[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:12:59.228 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:52.883 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Nf3 {book} Bg4 {book} 5. d5 {+0.12/13 0.11s} Ne5 {-0.93/14 0.098s}
6. Bf4 {+0.37/13 0.11s} Ng6 {-0.90/14 0.071s} 7. Bg3 {+0.21/13 0.13s}
e5 {-0.71/15 0.17s} 8. Bxc4 {+0.60/13 0.12s} Bd6 {-0.78/17 0.45s}
9. Nc3 {+0.40/13 0.12s} h5 {-0.50/15 0.13s} 10. h3 {+0.66/14 0.12s}
Bxf3 {-0.53/14 0.050s} 11. Qxf3 {+0.47/14 0.11s} Qf6 {-0.44/14 0.055s}
12. Qd1 {+0.82/13 0.11s} h4 {-0.23/14 0.046s} 13. Bh2 {+0.60/13 0.11s}
a6 {-0.39/17 0.25s} 14. O-O {+0.54/12 0.12s} Qg5 {-0.64/17 0.27s}
15. Qa4+ {+0.49/12 0.11s} Kf8 {-0.49/15 0.16s} 16. Nb5 {+0.49/14 0.11s}
Nf6 {-0.64/14 0.055s} 17. Nxd6 {+0.88/14 0.11s} cxd6 {-0.49/15 0.070s}
18. Bd3 {+0.62/15 0.10s} Nf4 {-0.33/15 0.091s} 19. Bxf4 {+0.82/14 0.10s}
exf4 {-0.41/15 0.072s} 20. f3 {+1.01/14 0.11s} Qe5 {-0.50/16 0.17s}
21. Rfd1 {+0.81/12 0.11s} g5 {-0.05/15 0.17s} 22. Qb4 {+0.67/14 0.11s}
Kg7 {-0.09/14 0.097s} 23. Qxb7 {+1.01/12 0.11s} g4 {+1.37/15 0.19s}
24. fxg4 {+0.39/11 0.11s} f3 {+2.25/13 0.097s} 25. Qb6 {+0.78/13 0.11s}
Nxg4 {+3.42/15 0.12s} 26. hxg4 {+1.88/13 0.11s} h3 {+4.68/14 0.073s}
27. Qb3 {+0.94/10 0.10s} Qg3 {+13.66/14 0.042s} 28. Qc3+ {-7.91/11 0.11s}
Kg8 {+19.29/15 0.041s} 29. Qd2 {-M8/19 0.10s} hxg2 {+M7/40 0.17s}
30. Qg5+ {-M6/50 0.097s} Kf8 {+M5/115 0.051s} 31. Qh6+ {-M4/89 0.10s}
Rxh6 {+M3/128 0.016s} 32. a3 {-M2/128 0.015s} Rh1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:13:05.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.148 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Nf3 {book} Bg4 {book} 5. d5 {+0.76/15 0.23s} Ne5 {-0.48/13 0.12s}
6. Nc3 {+1.35/15 0.065s} Nf6 {-0.24/12 0.12s} 7. Bf4 {+0.79/15 0.33s}
Nfd7 {-0.30/13 0.12s} 8. Qd4 {+0.57/16 0.29s} Nxf3+ {+0.60/12 0.11s}
9. gxf3 {+0.64/14 0.045s} e5 {+0.56/13 0.12s} 10. dxe6 {+0.68/15 0.069s}
Bxe6 {-0.23/13 0.12s} 11. Bxc4 {+1.32/16 0.094s} Bxc4 {-0.52/13 0.12s}
12. Qxc4 {+0.63/15 0.079s} Bd6 {-0.54/14 0.10s} 13. Bxd6 {+1.25/14 0.066s}
cxd6 {-0.43/14 0.11s} 14. Qd4 {+1.66/15 0.081s} Ne5 {-0.58/14 0.11s}
15. O-O-O {+1.44/16 0.068s} O-O {-0.81/13 0.11s} 16. f4 {+1.80/14 0.054s}
Nc6 {-0.76/12 0.11s} 17. Qe3 {+1.86/15 0.066s} Qh4 {-0.86/13 0.12s}
18. f5 {+1.82/15 0.17s} Ne5 {-0.96/12 0.11s} 19. Qg3 {+2.20/14 0.072s}
Qxg3 {-0.66/14 0.11s} 20. hxg3 {+2.28/16 0.098s} Rfd8 {-0.56/14 0.11s}
21. Rd5 {+2.07/17 0.33s} Rac8 {-0.22/14 0.11s} 22. Rhd1 {+2.14/15 0.16s}
Ng4 {-0.56/14 0.11s} 23. R1d2 {+2.13/15 0.046s} Re8 {-0.36/15 0.11s}
24. R5d4 {+2.00/15 0.20s} a5 {-0.39/14 0.098s} 25. Kb1 {+2.92/14 0.085s}
Rc6 {-0.34/13 0.11s} 26. a4 {+2.87/16 0.19s} Ne5 {-0.74/14 0.11s}
27. Rd1 {+3.19/16 0.14s} Ng4 {-1.17/13 0.11s} 28. f3 {+3.21/16 0.070s}
Ne3 {-1.39/13 0.11s} 29. R1d3 {+3.76/14 0.038s} Nc4 {-1.17/14 0.11s}
30. f4 {+3.34/15 0.067s} h6 {-1.80/12 0.11s} 31. Kc2 {+4.54/17 0.20s}
Rd8 {-1.87/13 0.11s} 32. Rd5 {+4.60/15 0.051s} Kh7 {-1.88/13 0.10s}
33. b3 {+5.37/14 0.044s} Nb6 {-1.59/14 0.10s} 34. Rxa5 {+5.40/15 0.055s}
Rdc8 {-1.89/15 0.11s} 35. Kb2 {+5.49/17 0.20s} Nd7 {-1.99/15 0.11s}
36. Ra7 {+5.42/15 0.053s} Nc5 {-2.01/14 0.11s} 37. Re3 {+5.59/16 0.13s}
Ra6 {-2.49/13 0.098s} 38. Rxa6 {+5.38/16 0.061s} bxa6 {-2.47/15 0.10s}
39. b4 {+5.08/16 0.090s} Nb7 {-2.74/14 0.10s} 40. Nd5 {+5.24/18 0.18s}
a5 {-2.64/15 0.096s} 41. Rc3 {+5.45/16 0.061s} Rb8 {-2.85/16 0.099s}
42. b5 {+5.10/16 0.068s} Nc5 {-2.74/15 0.11s} 43. Rc4 {+4.95/16 0.067s}
f6 {-2.85/14 0.10s} 44. Nc7 {+5.02/16 0.050s} h5 {-3.14/15 0.10s}
45. Ne6 {+6.42/15 0.070s} Re8 {-2.91/16 0.10s} 46. Kc3 {+6.54/15 0.050s}
Nxe6 {-3.28/16 0.10s} 47. fxe6 {+6.76/16 0.054s} Rxe6 {-3.77/15 0.096s}
48. f5 {+7.11/17 0.089s} Re8 {-3.33/15 0.099s} 49. Kd4 {+7.44/17 0.073s}
g5 {-3.46/13 0.10s} 50. fxg6+ {+7.87/15 0.072s} Kxg6 {-4.15/14 0.10s}
51. Kd5 {+7.92/16 0.064s} f5 {-4.07/13 0.10s} 52. exf5+ {+8.57/15 0.079s}
Kxf5 {-4.76/13 0.10s} 53. b6 {+9.61/15 0.078s} Re3 {-5.48/13 0.10s}
54. Kxd6 {+9.89/16 0.074s} Re6+ {-5.71/14 0.10s} 55. Kc7 {+12.17/16 0.063s}
Re7+ {-7.27/13 0.10s} 56. Kc6 {+12.79/15 0.066s} Re6+ {-7.52/14 0.10s}
57. Kb5 {+13.34/17 0.11s} Re7 {-8.32/14 0.097s} 58. Kxa5 {+13.14/16 0.071s}
Rg7 {-7.29/13 0.096s} 59. Ka6 {+14.49/17 0.060s} Rxg3 {-8.97/14 0.10s}
60. b7 {+15.10/15 0.10s} Rb3 {-12.43/16 0.10s} 61. Rc5+ {+15.35/14 0.048s}
Kf4 {-14.33/12 0.10s} 62. Rb5 {+16.73/15 0.10s} Rxb5 {-16.24/11 0.10s}
63. axb5 {+19.14/17 0.051s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:13:00.947 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.539 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "76"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. e4 {book} dxe4 {book}
4. Bf4 {book} Nf6 {book} 5. Bc4 {-0.14/11 0.091s} e6 {+0.96/14 0.12s}
6. Nge2 {-0.32/14 0.18s} Nc6 {+1.56/15 0.17s} 7. a3 {-0.31/12 0.069s}
Bd6 {+1.52/14 0.077s} 8. Qd2 {-0.42/12 0.066s} Bxf4 {+0.93/15 0.27s}
9. Qxf4 {-0.10/14 0.075s} Ne7 {+1.18/14 0.10s} 10. O-O-O {-0.07/13 0.10s}
O-O {+1.18/14 0.079s} 11. f3 {-0.04/12 0.076s} Ned5 {+1.24/15 0.096s}
12. Qd2 {-0.19/12 0.073s} c6 {+1.73/14 0.051s} 13. Ba2 {-0.37/12 0.16s}
b5 {+1.95/15 0.074s} 14. fxe4 {-0.81/12 0.18s} fxe4 {+2.25/15 0.12s}
15. Qe1 {-0.97/13 0.11s} Ne3 {+2.33/16 0.25s} 16. Rd2 {-0.47/12 0.066s}
b4 {+2.44/15 0.063s} 17. axb4 {-0.59/13 0.077s} Ned5 {+2.02/16 0.14s}
18. Qh4 {-0.56/14 0.078s} a5 {+2.12/15 0.15s} 19. b5 {-0.66/12 0.076s}
e3 {+2.33/15 0.18s} 20. Rd3 {-0.31/14 0.13s} cxb5 {+2.14/16 0.17s}
21. Nxd5 {-0.13/14 0.082s} exd5 {+1.90/15 0.11s} 22. Rxe3 {-0.17/12 0.094s}
b4 {+2.05/15 0.051s} 23. Nf4 {+0.01/11 0.098s} a4 {+2.69/14 0.076s}
24. Kb1 {-1.17/11 0.16s} b3 {+4.98/14 0.043s} 25. cxb3 {-1.50/13 0.064s}
Bf5+ {+5.27/15 0.086s} 26. Ka1 {-2.64/12 0.081s} a3 {+4.78/16 0.20s}
27. Re2 {-1.66/12 0.081s} Qb6 {+3.93/15 0.19s} 28. Rd1 {-1.70/14 0.066s}
Kh8 {+4.50/15 0.19s} 29. h3 {-1.26/12 0.064s} Rfc8 {+5.34/16 0.17s}
30. bxa3 {-1.45/12 0.080s} Rxa3 {+6.62/14 0.066s} 31. Qf2 {-1.12/11 0.090s}
Qxb3 {+24.66/15 0.045s} 32. Qe1 {-M18/11 0.12s} Rca8 {+M13/18 0.046s}
33. Ng6+ {-M12/17 0.079s} Bxg6 {+M11/24 0.15s} 34. Qd2 {-M10/21 0.072s}
Rxa2+ {+M9/29 0.19s} 35. Qxa2 {-M10/1 0s} Qxd1+ {+M7/32 0.12s}
36. Kb2 {-M10/1 0s} Qxe2+ {+M5/34 0.18s} 37. Kc3 {-M4/30 0.072s}
Rxa2 {+M3/35 0.14s} 38. g3 {-M2/30 0.16s} Qc4# {+M1/33 0.12s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:12:59.558 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.679 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "61"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. e4 {book} dxe4 {book}
4. Bf4 {book} Nf6 {book} 5. Qd2 {-0.56/14 0.10s} e6 {+0.13/11 0.074s}
6. O-O-O {-0.44/13 0.049s} Bb4 {+0.19/11 0.074s} 7. Bc4 {-0.15/13 0.070s}
Nc6 {+0.16/12 0.072s} 8. a3 {-0.12/14 0.13s} Ba5 {+0.08/12 0.083s}
9. f3 {0.00/15 0.15s} Nd5 {+0.11/12 0.13s} 10. Nge2 {+0.87/14 0.13s}
Nxf4 {-0.04/12 0.081s} 11. Nxf4 {+1.05/15 0.20s} e5 {+0.84/11 0.078s}
12. Nh5 {+1.26/14 0.076s} Qe7 {+0.36/11 0.072s} 13. b4 {+4.04/13 0.084s}
exf3 {-0.70/10 0.094s} 14. Nd5 {+5.59/15 0.13s} Qd6 {-2.31/11 0.21s}
15. dxe5 {+9.66/13 0.10s} Nxe5 {-5.86/10 0.19s} 16. Qg5 {+10.86/13 0.081s}
Be6 {-7.86/10 0.15s} 17. Nxg7+ {+12.16/14 0.15s} Kd7 {-8.75/11 0.13s}
18. Nf6+ {+14.57/17 0.17s} Kc6 {-10.27/11 0.063s} 19. Rxd6+ {+14.80/15 0.15s}
cxd6 {-10.79/12 0.15s} 20. Nxe6 {+16.41/16 0.11s} Bxb4 {-12.59/11 0.13s}
21. Bd5+ {+18.62/12 0.075s} Kb6 {-13.76/11 0.076s} 22. axb4 {+21.33/14 0.10s}
Kb5 {-15.13/10 0.083s} 23. Kd2 {+20.55/14 0.21s} Rab8 {-13.92/9 0.099s}
24. Bxf3 {+23.62/13 0.16s} Rbc8 {-14.12/9 0.074s} 25. Be2+ {+27.10/13 0.086s}
Rc4 {-18.08/11 0.087s} 26. Qe3 {+29.83/15 0.061s} a5 {-18.95/11 0.060s}
27. bxa5 {+M9/21 0.24s} Nf3+ {-M8/21 0.069s} 28. gxf3 {+M7/31 0.13s}
Kxa5 {-M6/30 0.067s} 29. Qa7+ {+M5/42 0.20s} Kb5 {-M4/58 0.063s}
30. Rb1+ {+M3/106 0.20s} Kc6 {-M4/1 0s} 31. Qxb7# {+M1/128 0.015s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:13:12.380 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.758 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "196"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.48/12 0.12s} Nc6 {-1.07/13 0.12s}
6. dxc5 {+0.48/12 0.076s} Nf6 {-1.24/13 0.12s} 7. Be3 {+0.62/13 0.085s}
Be7 {-1.15/14 0.058s} 8. g3 {+0.76/12 0.044s} Ng4 {-1.34/13 0.065s}
9. Bd4 {+0.52/13 0.061s} O-O {-1.18/14 0.067s} 10. Bg2 {+0.37/14 0.087s}
Nxd4 {-1.11/14 0.057s} 11. Qxd4 {+0.39/14 0.12s} Be6 {-0.71/13 0.058s}
12. h3 {+0.55/13 0.046s} Nf6 {-0.47/14 0.096s} 13. Ne5 {+0.31/14 0.11s}
Rc8 {-0.81/15 0.12s} 14. b4 {+0.28/14 0.088s} b6 {-0.81/14 0.064s}
15. c6 {+0.52/13 0.060s} Bd6 {-0.61/14 0.078s} 16. Nb5 {+0.24/15 0.10s}
Bxe5 {-0.86/15 0.14s} 17. Qxe5 {+0.45/15 0.070s} Rxc6 {-0.73/15 0.095s}
18. Nd4 {+0.66/15 0.087s} Rd6 {-1.09/15 0.24s} 19. O-O {+0.56/13 0.058s}
Qd7 {-1.09/14 0.19s} 20. a4 {+0.63/12 0.086s} Rd8 {-1.29/12 0.14s}
21. Kh2 {+0.79/14 0.11s} Re8 {-1.17/13 0.11s} 22. Qf4 {+1.06/12 0.082s}
Ne4 {-1.68/13 0.14s} 23. Rfd1 {+1.15/13 0.13s} Qd8 {-1.54/10 0.052s}
24. Bxe4 {+1.87/14 0.17s} dxe4 {-0.97/13 0.038s} 25. Nc6 {+1.73/15 0.070s}
Rxd1 {-1.66/14 0.043s} 26. Nxd8 {+1.70/15 0.066s} Rxa1 {-1.84/16 0.070s}
27. Nxe6 {+1.82/15 0.071s} fxe6 {-1.67/16 0.070s} 28. Qe5 {+1.81/16 0.16s}
Ra3 {-1.85/16 0.15s} 29. Qxe4 {+1.78/15 0.057s} Rf8 {-1.80/15 0.072s}
30. Qxe6+ {+1.67/13 0.053s} Kh8 {-1.56/14 0.037s} 31. Qe7 {+1.79/14 0.089s}
Kg8 {-1.51/14 0.043s} 32. Kg2 {+1.59/15 0.10s} Rxa4 {-1.51/15 0.080s}
33. Qe6+ {+1.83/15 0.084s} Kh8 {-1.33/14 0.063s} 34. Qd6 {+1.54/14 0.10s}
Rg8 {-1.22/15 0.11s} 35. e3 {+1.40/13 0.077s} a5 {-0.64/15 0.12s}
36. b5 {+0.66/14 0.10s} Ra2 {-1.46/14 0.049s} 37. g4 {+0.84/15 0.16s}
a4 {-0.47/13 0.047s} 38. h4 {+0.78/16 0.21s} a3 {-0.79/15 0.11s}
39. g5 {+0.89/12 0.051s} h6 {-0.76/15 0.058s} 40. Kf3 {+1.16/13 0.052s}
Kh7 {-0.75/13 0.089s} 41. gxh6 {+1.22/13 0.053s} gxh6 {-0.55/13 0.077s}
42. Qxb6 {+1.30/14 0.081s} Rf8+ {-0.86/13 0.063s} 43. Ke4 {+0.92/13 0.053s}
Rfxf2 {-0.86/14 0.060s} 44. Qc7+ {+0.98/15 0.13s} Kg8 {-0.56/15 0.072s}
45. Qd6 {+1.05/14 0.080s} Rf7 {-0.70/15 0.062s} 46. Qg6+ {+1.06/14 0.070s}
Kf8 {-0.75/15 0.055s} 47. Qxh6+ {+1.02/14 0.096s} Kg8 {-0.69/15 0.072s}
48. Qg6+ {+1.01/14 0.056s} Kf8 {-0.71/15 0.057s} 49. Qd6+ {+1.05/14 0.088s}
Kg7 {-0.62/14 0.054s} 50. Kd3 {+1.13/14 0.080s} Rb2 {-0.60/14 0.078s}
51. b6 {+1.07/13 0.064s} Rb1 {-0.84/16 0.28s} 52. Qxa3 {+0.98/14 0.085s}
Rxb6 {-0.72/14 0.052s} 53. Qc5 {+1.04/14 0.069s} Rh6 {-0.79/15 0.14s}
54. e4 {+1.08/12 0.075s} Rg6 {-0.95/14 0.25s} 55. Qd5 {+1.22/13 0.10s}
Rg3+ {-0.68/14 0.062s} 56. Kc4 {+1.13/13 0.069s} Rg4 {-0.72/15 0.071s}
57. Kc5 {+1.04/13 0.28s} Rff4 {-0.40/12 0.063s} 58. Qd7+ {+1.04/13 0.17s}
Kf8 {-0.26/13 0.078s} 59. e5 {+0.81/14 0.12s} Rxh4 {-0.49/13 0.12s}
60. Qb7 {+0.83/14 0.24s} Rc4+ {-0.21/16 0.10s} 61. Kd6 {+0.84/13 0.047s}
Rcd4+ {-0.19/16 0.12s} 62. Ke6 {+0.70/13 0.051s} Rh6+ {-0.15/17 0.17s}
63. Kf5 {+0.70/1 0s} Rdh4 {-0.14/18 0.091s} 64. Qd7 {+0.69/13 0.078s}
Rh3 {-0.14/17 0.056s} 65. Qd8+ {+0.58/15 0.071s} Kf7 {-0.13/16 0.081s}
66. Qc7+ {+0.35/16 0.15s} Ke8 {-0.17/17 0.079s} 67. Qb8+ {+0.35/16 0.14s}
Ke7 {-0.19/17 0.089s} 68. Qb7+ {+0.35/15 0.080s} Kf8 {-0.19/17 0.064s}
69. Qa8+ {+0.24/15 0.27s} Ke7 {-0.18/18 0.18s} 70. Qa7+ {+0.10/15 0.078s}
Kf8 {-0.19/17 0.073s} 71. Qa5 {+0.10/16 0.10s} R6h5+ {-0.15/14 0.080s}
72. Ke6 {+0.33/13 0.11s} Rh6+ {-0.11/15 0.11s} 73. Kd5 {+0.49/14 0.068s}
Rd3+ {-0.11/15 0.083s} 74. Ke4 {+0.38/15 0.16s} Rd7 {-0.09/16 0.089s}
75. Qa8+ {+0.38/16 0.071s} Kg7 {-0.10/19 0.13s} 76. Qe8 {+0.38/15 0.10s}
Rh4+ {-0.12/18 0.081s} 77. Kf5 {+0.35/15 0.17s} Rf7+ {-0.12/18 0.059s}
78. Ke6 {+0.14/15 0.057s} Rh6+ {-0.10/18 0.075s} 79. Kd5 {+0.14/1 0s}
Rh8 {-0.09/19 0.12s} 80. Qe6 {+0.09/15 0.10s} Rh6 {-0.08/20 0.064s}
81. Qg4+ {+0.09/16 0.049s} Rg6 {-0.08/21 0.12s} 82. Qh4 {+0.09/15 0.052s}
Rd7+ {-0.07/15 0.074s} 83. Kc4 {+0.08/17 0.096s} Ra7 {-0.07/17 0.068s}
84. Qd8 {+0.06/14 0.084s} Re6 {-0.07/18 0.072s} 85. Qg5+ {+0.06/16 0.052s}
Rg6 {-0.08/19 0.25s} 86. Qe3 {+0.06/17 0.095s} Re7 {-0.07/18 0.12s}
87. Kd5 {+0.06/17 0.25s} Rd7+ {-0.07/19 0.14s} 88. Kc5 {+0.03/15 0.12s}
Re7 {-0.06/18 0.15s} 89. Kb4 {+0.02/15 0.070s} Rge6 {-0.06/15 0.096s}
90. Qg5+ {+0.01/14 0.065s} Kf8 {-0.05/17 0.060s} 91. Qf5+ {+0.01/15 0.097s}
Kg7 {-0.05/16 0.048s} 92. Qg5+ {+0.01/17 0.18s} Kf8 {-0.05/23 0.28s}
93. Qf4+ {+0.02/14 0.11s} Kg8 {-0.04/15 0.060s} 94. Qg4+ {+0.03/13 0.056s}
Kh7 {-0.05/15 0.051s} 95. Qh4+ {+0.01/14 0.13s} Kg8 {-0.03/16 0.074s}
96. Qg3+ {0.00/16 0.25s} Kf7 {-0.03/17 0.097s} 97. Qf3+ {0.00/14 0.15s}
Kg7 {-0.02/16 0.096s} 98. Kb3 {-0.01/13 0.14s}
Rxe5 {-0.04/15 0.089s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:05.757 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.805 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+1.16/12 0.058s} Be7 {-0.40/12 0.14s}
6. dxc5 {+0.92/14 0.10s} Nf6 {-0.39/14 0.074s} 7. Be3 {+1.30/14 0.075s}
Na6 {-0.45/14 0.070s} 8. g3 {+1.21/14 0.091s} Bxc5 {-0.54/15 0.14s}
9. Bd4 {+1.51/13 0.067s} O-O {-0.59/14 0.095s} 10. Bg2 {+1.18/13 0.047s}
Bxd4 {-0.51/15 0.16s} 11. Qxd4 {+0.98/14 0.12s} Be6 {-0.41/12 0.043s}
12. O-O {+0.92/14 0.094s} h6 {-0.49/13 0.075s} 13. Rfd1 {+1.04/13 0.14s}
Qe7 {-0.56/13 0.046s} 14. Qa4 {+1.31/15 0.17s} Rfc8 {-0.58/13 0.088s}
15. Nd4 {+0.72/13 0.057s} Rc4 {-0.73/14 0.13s} 16. Qa5 {+1.00/13 0.074s}
Nb4 {-0.67/12 0.046s} 17. Qa3 {+1.00/13 0.059s} Nc6 {-0.75/13 0.073s}
18. Qxe7 {+1.06/13 0.044s} Nxe7 {-0.73/13 0.041s} 19. Rac1 {+0.67/13 0.084s}
Rac8 {-0.64/15 0.14s} 20. Ndb5 {+0.90/13 0.059s} Rb4 {-0.74/14 0.052s}
21. b3 {+0.63/12 0.062s} Rc5 {-0.29/17 0.16s} 22. Nd4 {+0.41/14 0.054s}
Nc6 {-0.35/16 0.061s} 23. Nxc6 {+0.38/15 0.095s} Rxc6 {-0.36/17 0.064s}
24. e3 {+0.24/15 0.070s} Kf8 {-0.31/15 0.078s} 25. Ne2 {+0.36/17 0.053s}
Ke7 {-0.41/14 0.079s} 26. Nd4 {+0.42/16 0.13s} Rxc1 {-0.50/15 0.099s}
27. Rxc1 {+0.37/17 0.17s} g5 {-0.37/13 0.066s} 28. h3 {+0.39/14 0.077s}
Kd6 {-0.36/13 0.059s} 29. Bf1 {+0.45/15 0.10s} Bd7 {-0.26/15 0.086s}
30. a3 {+0.47/15 0.099s} Rb6 {-0.45/16 0.047s} 31. b4 {+0.43/15 0.063s}
h5 {-0.32/13 0.096s} 32. h4 {+0.82/15 0.080s} g4 {-0.59/15 0.076s}
33. Bd3 {+0.67/15 0.055s} Ne8 {-0.46/16 0.18s} 34. Kf1 {+0.71/15 0.082s}
Nc7 {-0.55/16 0.13s} 35. Ke2 {+0.53/16 0.23s} Nb5 {-0.51/17 0.15s}
36. Nxb5+ {+0.66/16 0.093s} Bxb5 {-0.38/17 0.074s} 37. Rc5 {+0.19/15 0.086s}
a6 {-0.17/16 0.060s} 38. Rc8 {+0.36/16 0.073s} a5 {-0.55/16 0.070s}
39. Bxb5 {+0.46/16 0.094s} Rxb5 {0.00/16 0.088s} 40. Rh8 {+0.41/17 0.077s}
axb4 {-0.01/15 0.054s} 41. axb4 {+0.65/16 0.046s} Rxb4 {-0.51/15 0.072s}
42. Rxh5 {+0.54/15 0.058s} b5 {-0.60/16 0.22s} 43. Rg5 {+0.70/16 0.15s}
Rb2+ {-0.66/15 0.053s} 44. Kf1 {+0.76/16 0.054s} b4 {-1.56/16 0.26s}
45. Rxg4 {+0.93/16 0.050s} f5 {-1.22/16 0.16s} 46. Rg8 {+0.53/15 0.089s}
Kc7 {-0.50/15 0.12s} 47. Rg7+ {+0.37/16 0.10s} Kb6 {-0.16/15 0.065s}
48. Rd7 {+0.41/16 0.15s} Rb1+ {-0.23/16 0.22s} 49. Ke2 {+0.19/15 0.12s}
Kc5 {-0.18/15 0.071s} 50. h5 {+0.25/16 0.21s} Rh1 {-0.03/15 0.052s}
51. Kd3 {+0.22/15 0.055s} Rxh5 {-0.05/16 0.051s} 52. Rf7 {+0.19/17 0.060s}
Kb5 {-0.08/16 0.060s} 53. Kd4 {+0.17/16 0.060s} Rh1 {-0.23/14 0.047s}
54. Kxd5 {+0.50/15 0.082s} Rc1 {-0.08/15 0.065s} 55. Rb7+ {+0.52/15 0.063s}
Ka4 {-0.29/15 0.046s} 56. e4 {+0.28/16 0.14s} fxe4 {-0.35/15 0.070s}
57. Kxe4 {+0.47/15 0.073s} Rc4+ {-0.46/16 0.20s} 58. Ke5 {+0.46/18 0.29s}
Rc3 {-0.07/16 0.093s} 59. g4 {+0.34/17 0.072s} Rf3 {-0.05/17 0.050s}
60. g5 {+0.23/18 0.079s} b3 {-0.75/17 0.11s} 61. g6 {+0.07/18 0.15s}
Rxf2 {-0.41/17 0.049s} 62. g7 {+0.07/18 0.046s} Rg2 {-0.15/18 0.083s}
63. Ke6 {+0.05/16 0.064s} Ka3 {-0.03/17 0.056s} 64. Kf6 {+0.02/20 0.11s}
b2 {-0.01/18 0.060s} 65. Rb8 {-0.03/21 0.11s} Rg1 {+0.03/18 0.19s}
66. Ra8+ {-0.03/19 0.081s} Kb3 {+0.03/20 0.061s} 67. g8=Q+ {-0.03/24 0.15s}
Rxg8 {+0.03/24 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:13:03.228 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.867 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d4 {book} fxe4 {book} 5. Bxc6 {+0.35/11 0.036s} dxc6 {-0.61/14 0.094s}
6. Nxe5 {+0.17/12 0.054s} Nf6 {-0.30/15 0.098s} 7. O-O {+0.44/13 0.12s}
Be7 {-0.22/16 0.12s} 8. Be3 {+0.71/13 0.12s} O-O {-0.17/13 0.10s}
9. Nd2 {+0.73/13 0.039s} a5 {-0.20/15 0.24s} 10. a4 {+0.63/12 0.12s}
Bf5 {-0.07/16 0.18s} 11. c4 {+0.53/12 0.12s} Bb4 {+0.47/14 0.13s}
12. c5 {+0.29/10 0.040s} Qe7 {+0.88/15 0.14s} 13. Qc2 {+0.17/13 0.12s}
Nd5 {+0.89/15 0.097s} 14. Ndc4 {+0.32/13 0.12s} Rae8 {+1.20/15 0.25s}
15. Qc1 {+0.39/12 0.12s} Qh4 {+0.84/15 0.17s} 16. h3 {+0.13/11 0.039s}
Bxh3 {+2.24/16 0.16s} 17. gxh3 {+1.98/14 0.12s} Qxh3 {+2.47/16 0.055s}
18. Qc2 {+1.44/12 0.12s} Rf6 {+4.84/18 0.28s} 19. Rfd1 {+1.07/12 0.12s}
Nxe3 {+10.58/17 0.060s} 20. fxe3 {-4.50/11 0.045s} Rxe5 {+10.50/18 0.052s}
21. Nxe5 {-6.98/13 0.12s} Qxe3+ {+11.01/16 0.064s} 22. Kh1 {-8.21/13 0.12s}
Rh6+ {+10.61/17 0.12s} 23. Qh2 {-8.43/16 0.12s} Rxh2+ {+11.95/16 0.069s}
24. Kxh2 {-8.11/15 0.038s} Bd2 {+12.02/15 0.057s} 25. Kg2 {-6.71/12 0.12s}
Qg5+ {+12.85/15 0.067s} 26. Kf1 {-6.91/13 0.12s} Be3 {+14.23/15 0.055s}
27. Ke2 {-10.07/15 0.12s} Qg3 {+14.95/17 0.087s} 28. Rf1 {-10.17/15 0.040s}
Bxd4 {+14.77/17 0.075s} 29. Nd7 {-10.29/14 0.12s} Qg4+ {+14.83/16 0.083s}
30. Ke1 {-11.17/15 0.12s} Qxd7 {+15.57/16 0.043s} 31. Rd1 {-12.25/15 0.12s}
Qd5 {+15.86/16 0.080s} 32. Rf4 {-11.10/12 0.039s} Qe5 {+17.73/15 0.079s}
33. Rg4 {-11.99/15 0.12s} Kf7 {+19.23/17 0.21s} 34. Rg2 {-11.36/13 0.12s}
Ke6 {+19.36/16 0.093s} 35. Rdd2 {-11.22/11 0.12s} e3 {+19.98/16 0.050s}
36. Rc2 {-11.07/11 0.045s} Qe4 {+20.74/16 0.057s} 37. Kd1 {-11.97/15 0.12s}
h5 {+21.86/16 0.079s} 38. Kc1 {-11.86/14 0.12s} g5 {+22.37/15 0.051s}
39. Kb1 {-12.11/11 0.049s} h4 {+24.01/16 0.083s} 40. b3 {-13.35/12 0.12s}
h3 {+28.15/17 0.079s} 41. Re2 {-19.47/18 0.12s} g4 {+29.12/17 0.057s}
42. Rh2 {-22.47/12 0.12s} Be5 {+38.71/18 0.059s} 43. Ka2 {-22.25/14 0.038s}
Bxh2 {+45.07/17 0.055s} 44. Re2 {-38.91/14 0.12s} Be5 {+M11/20 0.054s}
45. Rb2 {-M10/21 0.12s} Bxb2 {+M9/23 0.057s} 46. Kxb2 {-M8/23 0.12s}
e2 {+M7/28 0.29s} 47. b4 {-M6/22 0.038s} e1=Q {+M5/32 0.22s}
48. bxa5 {-M4/128 0.086s} Qxa4 {+M3/39 0.40s} 49. a6 {-M2/128 0.014s}
Qea1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:13:04.354 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.914 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d4 {book} fxe4 {book} 5. Bxc6 {+0.44/17 0.21s} dxc6 {-0.54/12 0.066s}
6. Nxe5 {+0.40/16 0.15s} Nf6 {-0.28/12 0.038s} 7. Bg5 {+0.48/15 0.18s}
Bd6 {-0.73/13 0.12s} 8. Nc3 {+0.53/15 0.082s} O-O {-0.49/13 0.070s}
9. Qe2 {+0.95/16 0.17s} Qe8 {-0.17/13 0.12s} 10. Bxf6 {+0.72/16 0.093s}
gxf6 {-0.17/12 0.071s} 11. Nc4 {+0.85/15 0.059s} f5 {-0.17/14 0.12s}
12. O-O-O {+0.87/14 0.13s} b5 {0.00/13 0.12s} 13. Nxd6 {+0.77/14 0.081s}
cxd6 {-0.50/11 0.039s} 14. Qe3 {+0.84/15 0.15s} d5 {-0.46/13 0.12s}
15. Ne2 {+0.77/16 0.23s} Qe7 {-0.60/13 0.12s} 16. Nf4 {+1.11/16 0.077s}
a5 {-0.64/13 0.12s} 17. h4 {+1.21/18 0.28s} b4 {-0.58/13 0.071s}
18. Rh3 {+1.19/14 0.046s} Ba6 {-0.55/13 0.12s} 19. h5 {+1.49/14 0.097s}
Kh8 {-0.55/12 0.039s} 20. Ng6+ {+10.92/16 0.047s} hxg6 {0.00/13 0.13s}
21. hxg6+ {+12.18/16 0.12s} Kg7 {-7.95/13 0.12s} 22. Qh6+ {+12.89/16 0.084s}
Kf6 {-7.64/13 0.12s} 23. g7+ {+13.49/15 0.14s} Kf7 {-8.08/12 0.065s}
24. gxf8=Q+ {+13.73/15 0.15s} Rxf8 {-9.13/12 0.12s} 25. Qxc6 {+13.83/14 0.052s}
Qg5+ {-10.06/10 0.12s} 26. Kb1 {+13.76/13 0.097s} Qg6 {-10.60/10 0.12s}
27. Qxd5+ {+14.62/13 0.050s} Ke8 {-9.30/12 0.058s} 28. Qa8+ {+14.56/15 0.090s}
Ke7 {-10.86/12 0.12s} 29. Rh7+ {+16.42/15 0.051s} Rf7 {-11.60/11 0.039s}
30. Qa7+ {+17.35/16 0.045s} Kf6 {-11.32/13 0.12s} 31. Qxa6+ {+18.01/19 0.074s}
Kg5 {-9.99/16 0.12s} 32. Qxg6+ {+18.79/19 0.053s} Kxg6 {-11.25/16 0.12s}
33. Rxf7 {+19.32/19 0.052s} Kxf7 {-11.25/15 0.049s} 34. d5 {+16.84/14 0.070s}
f4 {-10.83/16 0.12s} 35. Re1 {+20.39/17 0.12s} Ke7 {-11.39/16 0.12s}
36. Rxe4+ {+21.68/16 0.069s} Kd6 {-11.49/15 0.039s} 37. Kc1 {+22.07/17 0.065s}
Kxd5 {-11.33/14 0.12s} 38. Rxf4 {+22.67/17 0.047s} Ke5 {-12.18/15 0.12s}
39. Rf3 {+23.05/16 0.064s} a4 {-11.84/14 0.12s} 40. Kd2 {+23.42/16 0.047s}
Kd4 {-11.89/12 0.039s} 41. Rf4+ {+25.16/18 0.067s} Kc5 {-14.04/15 0.12s}
42. Kd3 {+27.24/19 0.10s} b3 {-13.13/16 0.12s} 43. axb3 {+29.23/19 0.052s}
axb3 {-18.40/16 0.12s} 44. cxb3 {+31.61/21 0.065s} Kd5 {-23.50/16 0.077s}
45. Rd4+ {+42.62/21 0.087s} Ke6 {-25.46/16 0.12s} 46. b4 {+M23/24 0.22s}
Ke7 {-25.76/15 0.039s} 47. b5 {+M15/24 0.17s} Kf7 {-M14/16 0.12s}
48. b6 {+M13/24 0.23s} Ke8 {-M10/19 0.12s} 49. b7 {+M11/24 0.18s}
Ke7 {-M10/19 0.12s} 50. b8=Q {+M9/25 0.24s} Kf6 {-M8/18 0.039s}
51. Rd6+ {+M7/26 0.29s} Ke5 {-M6/30 0.12s} 52. Rc6+ {+M5/38 0.20s}
Kf5 {-M4/128 0.10s} 53. Qb5+ {+M3/128 0.12s} Kg4 {-M2/128 0.013s}
54. Rc4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:13:06.754 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:53.961 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Nd2 {book} c5 {book} 5. a3 {+0.25/14 0.12s} Bxd2+ {-0.27/13 0.059s}
6. Qxd2 {+0.22/15 0.12s} cxd4 {+0.29/14 0.053s} 7. Qxd4 {+0.30/14 0.12s}
Nc6 {+0.05/13 0.095s} 8. Qh4 {+0.28/14 0.11s} Na5 {+0.78/14 0.063s}
9. Bd2 {+0.30/14 0.12s} b5 {+0.11/14 0.18s} 10. Bg2 {+0.80/14 0.11s}
Rb8 {-0.25/14 0.055s} 11. Qf4 {+1.17/13 0.12s} d6 {-0.46/14 0.088s}
12. Bxa5 {+0.40/12 0.12s} Qxa5+ {+0.24/14 0.051s} 13. b4 {+0.30/14 0.11s}
Qb6 {+0.39/15 0.057s} 14. c5 {0.00/13 0.10s} dxc5 {+1.96/14 0.064s}
15. Rd1 {-0.34/14 0.11s} O-O {+1.23/15 0.10s} 16. bxc5 {+0.93/13 0.11s}
Qa5+ {+1.06/14 0.057s} 17. Rd2 {-0.08/14 0.11s} Bd7 {+2.85/16 0.16s}
18. Qb4 {-0.30/14 0.11s} Qc7 {+2.00/16 0.13s} 19. Nh3 {-0.96/13 0.11s}
a5 {+3.10/14 0.059s} 20. Qc3 {-1.42/13 0.10s} b4 {+3.10/14 0.059s}
21. axb4 {-1.68/13 0.11s} axb4 {+2.90/15 0.082s} 22. Qb2 {-1.77/13 0.10s}
Qxc5 {+3.44/15 0.12s} 23. Rc2 {-1.98/14 0.11s} Qb5 {+3.94/15 0.095s}
24. O-O {-2.22/16 0.11s} b3 {+3.94/15 0.067s} 25. Rc3 {-1.93/14 0.11s}
Rfc8 {+3.85/14 0.091s} 26. Rcc1 {-2.14/14 0.11s} h6 {+4.78/14 0.076s}
27. Nf4 {-2.69/14 0.11s} e5 {+5.00/15 0.080s} 28. Nd3 {-3.06/14 0.10s}
e4 {+4.06/14 0.14s} 29. Nf4 {-3.30/14 0.11s} Bf5 {+4.25/15 0.21s}
30. e3 {-2.38/14 0.10s} Nd7 {+4.22/14 0.093s} 31. Ne2 {-1.73/12 0.11s}
Nc5 {+3.50/14 0.076s} 32. Nd4 {-1.90/13 0.11s} Qd7 {+4.02/14 0.046s}
33. f3 {-2.88/12 0.11s} Bg6 {+5.99/16 0.20s} 34. fxe4 {-2.56/13 0.10s}
Nd3 {+5.38/16 0.18s} 35. Rxc8+ {-2.93/13 0.11s} Qxc8 {+4.93/15 0.041s}
36. Qa3 {-3.01/15 0.11s} Ne5 {+4.81/15 0.10s} 37. Qb2 {-3.09/14 0.11s}
Nc4 {+6.81/15 0.050s} 38. Qc3 {-3.50/15 0.10s} b2 {+5.83/14 0.072s}
39. Rb1 {-2.91/14 0.096s} Kh7 {+5.02/13 0.11s} 40. Kf2 {-2.65/13 0.10s}
Qc5 {+6.20/14 0.15s} 41. Kg1 {-3.09/13 0.10s} Rb7 {+5.91/14 0.15s}
42. Bf3 {-2.91/11 0.10s} Qb4 {+9.44/16 0.067s} 43. Qxb4 {-5.96/14 0.099s}
Rxb4 {+10.18/15 0.076s} 44. Nc2 {-6.40/14 0.10s} Rb6 {+10.89/15 0.053s}
45. Kg2 {-7.07/15 0.10s} Nd2 {+11.54/16 0.048s} 46. Na3 {-7.73/15 0.10s}
Nxb1 {+11.60/17 0.050s} 47. Nxb1 {-8.10/16 0.10s} Rc6 {+11.47/18 0.068s}
48. Kh3 {-9.33/16 0.10s} Rc1 {+12.17/19 0.062s} 49. Nd2 {-10.36/15 0.10s}
Rc2 {+12.49/19 0.057s} 50. Nb1 {-11.95/15 0.10s} Rf2 {+13.34/17 0.071s}
51. Kg4 {-11.35/14 0.10s} h5+ {+13.96/17 0.071s} 52. Kf4 {-7.89/15 0.097s}
Rxh2 {+14.32/17 0.055s} 53. Na3 {-8.23/16 0.10s} Rf2 {+15.68/16 0.083s}
54. Nb1 {-10.95/14 0.10s} Rf1 {+17.00/17 0.073s} 55. Nd2 {-12.63/15 0.10s}
Kh6 {+17.94/17 0.060s} 56. g4 {-14.43/14 0.10s} hxg4 {+18.68/17 0.070s}
57. Kxg4 {-15.59/15 0.099s} Bh5+ {+19.87/15 0.055s} 58. Kf4 {-16.93/14 0.10s}
Rxf3+ {+20.03/16 0.060s} 59. Ke5 {-15.44/16 0.10s} Rxe3 {+21.38/18 0.088s}
60. Kd4 {-19.39/15 0.10s} Re2 {+21.21/17 0.064s} 61. Nb1 {-22.01/16 0.10s}
Kg5 {+21.59/18 0.10s} 62. Nc3 {-15.21/14 0.10s} Rc2 {+21.73/17 0.056s}
63. Nb1 {-16.57/15 0.097s} Kf4 {+22.82/20 0.059s} 64. Na3 {-17.07/16 0.094s}
Rc6 {+23.94/19 0.081s} 65. Kd3 {-17.37/17 0.095s} Bg6 {+24.82/18 0.059s}
66. Ke2 {-M14/17 0.10s} Bxe4 {+M11/26 0.081s} 67. Kf2 {-M10/23 0.10s}
Rc3 {+M9/28 0.13s} 68. Nb1 {-M8/31 0.10s} Bxb1 {+M7/29 0.068s}
69. Kg1 {-M8/29 0.10s} Kf3 {+M5/38 0.19s} 70. Kh1 {-M4/128 0.075s}
Kg3 {+M3/128 0.049s} 71. Kg1 Rc1# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:13:16.436 Central Daylight Time"]
[GameStartTime "2023-05-21T01:12:54.008 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "235"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Nd2 {book} c5 {book} 5. a3 {+0.44/14 0.093s} Bxd2+ {-0.13/13 0.12s}
6. Qxd2 {+0.52/14 0.039s} cxd4 {-0.24/15 0.12s} 7. Nf3 {+0.50/15 0.043s}
O-O {-0.45/14 0.11s} 8. Nxd4 {+0.49/14 0.064s} d5 {-0.15/14 0.12s}
9. cxd5 {+0.26/14 0.079s} Qxd5 {-0.10/14 0.11s} 10. Nf3 {+0.10/14 0.041s}
Nc6 {-0.34/14 0.12s} 11. Qxd5 {+0.26/14 0.063s} exd5 {-0.17/15 0.12s}
12. Bg2 {+0.90/14 0.081s} h6 {-0.13/14 0.12s} 13. Be3 {+0.69/13 0.088s}
Re8 {-0.32/14 0.11s} 14. Nd4 {+0.86/14 0.057s} Bg4 {-0.12/13 0.11s}
15. Rd1 {+0.55/14 0.11s} Nxd4 {+0.31/14 0.11s} 16. Rxd4 {+0.80/15 0.053s}
Rac8 {+0.23/15 0.11s} 17. Kd2 {+0.89/15 0.049s} b6 {0.00/11 0.10s}
18. Bxd5 {+1.15/15 0.093s} Nxd5 {-0.10/12 0.11s} 19. Rxd5 {+1.10/15 0.066s}
f6 {-0.01/14 0.11s} 20. Rd4 {+1.25/15 0.10s} h5 {+0.14/14 0.10s}
21. Rd1 {+1.29/16 0.092s} Kf7 {0.00/16 0.11s} 22. Ke1 {+1.45/16 0.17s}
Kg6 {0.00/17 0.11s} 23. R1d3 {+1.59/13 0.077s} Bf5 {0.00/17 0.10s}
24. Rb3 {+1.56/15 0.051s} Re5 {-0.15/14 0.11s} 25. Rd6 {+1.36/14 0.24s}
Rc4 {-0.15/14 0.11s} 26. Bd2 {+1.57/13 0.057s} Rc2 {-0.24/13 0.11s}
27. Kd1 {+1.76/15 0.11s} Kf7 {-0.34/12 0.11s} 28. f3 {+2.02/13 0.088s}
Rcc5 {-0.52/13 0.11s} 29. e4 {+2.12/14 0.060s} Be6 {-0.57/15 0.11s}
30. Re3 {+2.08/15 0.14s} Rc8 {-0.64/13 0.11s} 31. Bb4 {+2.26/14 0.068s}
Rb5 {-0.66/13 0.10s} 32. Red3 {+2.23/14 0.065s} Bh3 {-0.95/13 0.11s}
33. Kd2 {+2.46/14 0.082s} Re5 {-0.87/13 0.10s} 34. R6d4 {+2.43/15 0.18s}
Ree8 {-0.90/14 0.11s} 35. Rd5 {+2.45/14 0.085s} Kg6 {-0.81/15 0.11s}
36. Bc3 {+2.30/15 0.066s} Rc6 {-0.90/14 0.10s} 37. Ke3 {+2.26/19 0.17s}
Rec8 {-0.93/17 0.11s} 38. f4 {+2.47/14 0.082s} Bg2 {-1.18/13 0.10s}
39. Rd7 {+2.70/14 0.19s} R8c7 {-1.47/13 0.10s} 40. h4 {+2.48/14 0.11s}
Rc4 {-1.67/15 0.11s} 41. Rxc7 {+2.29/16 0.087s} Rxc7 {-1.50/16 0.11s}
42. Rd2 {+2.28/17 0.22s} Bh3 {-1.50/15 0.098s} 43. f5+ {+2.36/13 0.048s}
Kh6 {-1.49/17 0.10s} 44. Rd6 {+2.09/17 0.092s} Kh7 {-1.51/16 0.099s}
45. Rd5 {+2.00/18 0.12s} Bg2 {-1.46/15 0.10s} 46. Rd2 {+2.00/19 0.047s}
Bf1 {-1.38/15 0.10s} 47. Rd8 {+1.99/17 0.083s} Bg2 {-1.49/14 0.10s}
48. Rd4 {+1.97/16 0.14s} Re7 {-1.50/15 0.10s} 49. a4 {+1.70/15 0.11s}
Rc7 {-1.48/16 0.10s} 50. Rd2 {+1.74/15 0.095s} Bh3 {-1.45/16 0.10s}
51. Kf3 {+1.87/17 0.16s} Bg4+ {-1.58/16 0.10s} 52. Kf4 {+1.79/16 0.056s}
Bh3 {-1.58/16 0.10s} 53. Ke3 {+1.78/16 0.068s} Bf1 {-1.67/16 0.10s}
54. Kf3 {+1.82/15 0.074s} Ba6 {-1.59/15 0.10s} 55. Rd4 {+1.85/14 0.098s}
Bb7 {-1.47/14 0.10s} 56. Ke3 {+1.94/16 0.19s} Bc6 {-1.69/14 0.10s}
57. Rc4 {+1.84/15 0.061s} a6 {-2.23/15 0.10s} 58. Bd4 {+2.19/18 0.10s}
b5 {-2.14/17 0.10s} 59. axb5 {+2.19/19 0.057s} axb5 {-2.15/19 0.10s}
60. Rc5 {+2.06/20 0.18s} Rc8 {-2.36/17 0.10s} 61. Kf4 {+1.94/18 0.18s}
Bd7 {-2.13/16 0.10s} 62. Rd5 {+1.91/16 0.049s} Bc6 {-2.17/16 0.10s}
63. Rd6 {+1.92/18 0.069s} Be8 {-2.14/16 0.10s} 64. e5 {+1.94/17 0.079s}
fxe5+ {-2.04/16 0.10s} 65. Bxe5 {+1.96/15 0.065s} Rc4+ {-2.14/14 0.10s}
66. Bd4 {+1.85/15 0.069s} Rc1 {-2.15/14 0.096s} 67. Kg5 {+1.96/17 0.10s}
b4 {-2.09/15 0.10s} 68. Rd8 {+2.11/17 0.24s} Re1 {-2.07/14 0.10s}
69. f6 {+1.96/17 0.066s} gxf6+ {-2.30/14 0.10s} 70. Kxf6 {+2.12/19 0.076s}
Rf1+ {-2.46/14 0.097s} 71. Kg5 {+2.06/19 0.074s} Rf8 {-2.46/16 0.10s}
72. Ra8 {+1.97/19 0.11s} Rg8+ {-2.35/14 0.097s} 73. Kf6 {+2.07/19 0.051s}
Rg4 {-2.36/17 0.10s} 74. Be5 {+2.18/16 0.048s} Bc6 {-2.36/17 0.10s}
75. Ra7+ {+2.19/17 0.11s} Kg8 {-2.15/16 0.10s} 76. Bf4 {+2.17/15 0.061s}
b3 {-2.25/16 0.10s} 77. Ra5 {+2.65/16 0.061s} Bf3 {-2.13/17 0.10s}
78. Rb5 {+2.41/16 0.049s} Bd1 {-2.15/17 0.095s} 79. Rd5 {+2.44/18 0.12s}
Be2 {-2.25/17 0.10s} 80. Rd8+ {+2.52/15 0.096s} Kh7 81. Rd7+ {+2.68/16 0.055s}
Kg8 {-2.96/14 0.10s} 82. Be5 {+2.75/16 0.062s} Bb5 {-3.25/15 0.10s}
83. Rd5 {+2.77/16 0.083s} Bc6 {-3.22/15 0.11s} 84. Rd3 {+2.79/16 0.079s}
Kh7 {-3.22/15 0.10s} 85. Rxb3 {+2.86/15 0.055s} Rg6+ {-3.32/15 0.11s}
86. Kf5 {+2.75/17 0.11s} Rg4 {-3.22/16 0.10s} 87. Bf4 {+2.73/17 0.26s}
Rg8 {-3.42/13 0.096s} 88. Rb6 {+2.69/16 0.27s} Rg6 {-3.44/14 0.10s}
89. Rb4 {+2.70/15 0.098s} Bd7+ {-3.20/13 0.11s} 90. Ke4 {+2.75/15 0.052s}
Re6+ {-3.14/14 0.098s} 91. Kd4 {+2.92/17 0.069s} Kg6 {-3.27/15 0.11s}
92. Rb7 {+2.86/16 0.053s} Bc6 {-3.53/12 0.10s} 93. Rb8 {+2.81/16 0.066s}
Kf5 {-3.39/16 0.10s} 94. Kc5 {+2.83/15 0.10s} Bd7 {-3.12/13 0.096s}
95. Rd8 {+3.05/15 0.11s} Be8 {-3.38/14 0.10s} 96. b4 {+3.20/14 0.068s}
Rc6+ {-3.42/16 0.10s} 97. Kd5 {+3.05/14 0.054s} Re6 {-3.54/16 0.10s}
98. Kd4 {+3.17/16 0.079s} Kg4 {-3.40/16 0.098s} 99. Kc5 {+2.93/16 0.098s}
Bc6 {-3.39/15 0.10s} 100. Rd6 {+5.45/18 0.072s} Rxd6 {-5.19/16 0.10s}
101. Kxd6 {+5.85/18 0.053s} Bb5 {-5.45/17 0.10s} 102. Kc5 {+6.02/21 0.061s}
Be2 {-5.95/19 0.10s} 103. b5 {+6.34/21 0.066s} Bf3 {-6.23/21 0.10s}
104. b6 {+6.82/20 0.053s} Ba8 {-6.52/21 0.10s} 105. Kd6 {+7.30/24 0.096s}
Kf5 {-6.72/21 0.10s} 106. Kc7 {+7.82/25 0.063s} Kf6 {-7.31/21 0.095s}
107. b7 {+7.92/24 0.054s} Bxb7 {-7.68/21 0.10s} 108. Kxb7 {+8.76/24 0.074s}
Ke7 {-7.88/21 0.10s} 109. Kc7 {+8.76/27 0.14s} Ke6 {-8.80/20 0.098s}
110. Bg5 {+8.91/23 0.066s} Ke5 {-8.80/21 0.10s} 111. Kd7 {+9.82/19 0.072s}
Kf5 {-9.00/19 0.10s} 112. Ke7 {+10.80/22 0.088s} Kg6 {-9.14/21 0.096s}
113. Bf4 {+12.95/22 0.097s} Kg7 {-12.88/20 0.097s} 114. Be5+ {+15.61/21 0.058s}
Kg6 {-20.23/20 0.10s} 115. Bf6 {+17.26/23 0.12s} Kf5 {-20.08/20 0.10s}
116. Kf7 {+17.70/21 0.077s} Ke4 {-21.03/18 0.10s} 117. Kg6 {+19.05/21 0.076s}
Kd3 {-21.03/18 0.10s}
118. Kxh5 {+21.05/19 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:13:12.267 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:00.260 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Gurgenidze variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.13/12 0.11s} Nf6 {-0.36/14 0.091s}
6. Nc3 {+0.32/14 0.10s} Nxd4 {-0.34/14 0.12s} 7. Qxd4 {+0.56/14 0.088s}
d6 {-0.22/14 0.067s} 8. Be3 {+0.62/14 0.070s} Bg7 {-0.48/15 0.12s}
9. Be2 {+0.65/14 0.12s} O-O {-0.33/14 0.042s} 10. Qd2 {+0.63/14 0.071s}
Ng4 {-0.60/15 0.15s} 11. Bxg4 {+0.60/14 0.077s} Bxg4 {-0.49/16 0.097s}
12. Rc1 {+0.55/15 0.088s} Bd7 {-0.62/15 0.22s} 13. b3 {+0.67/13 0.065s}
Bc6 {-0.59/14 0.073s} 14. O-O {+0.79/14 0.097s} a6 {-0.60/14 0.15s}
15. Nd5 {+0.74/12 0.071s} b5 {-0.72/14 0.071s} 16. f3 {+0.82/12 0.094s}
bxc4 {-0.18/14 0.079s} 17. Bb6 {+0.51/13 0.094s} c3 {-0.14/12 0.054s}
18. Qg5 {+1.53/13 0.089s} Qe8 {-1.25/13 0.083s} 19. Nc7 {+1.83/13 0.070s}
Qb8 {-2.06/14 0.22s} 20. Nxa8 {+2.00/13 0.076s} Bxa8 {-1.25/15 0.13s}
21. Qa5 {+1.04/14 0.073s} Rc8 {-0.63/13 0.055s} 22. Rf2 {+0.36/12 0.083s}
d5 {+0.26/14 0.072s} 23. exd5 {-0.34/13 0.10s} Bxd5 {+0.10/13 0.043s}
24. Be3 {-0.20/14 0.086s} Qb5 {+0.51/15 0.049s} 25. Qxb5 {-0.21/14 0.074s}
axb5 {+0.58/15 0.065s} 26. h3 {-0.33/15 0.21s} Be6 {+0.72/14 0.085s}
27. g4 {-0.56/14 0.082s} b4 {+0.72/13 0.068s} 28. Re2 {-0.54/14 0.14s}
Be5 {+0.83/13 0.059s} 29. Kg2 {-0.40/13 0.074s} Bd5 {+0.57/14 0.18s}
30. Rd1 {-0.15/14 0.075s} e6 {+0.59/14 0.059s} 31. Rc2 {-0.21/16 0.070s}
f5 {+1.18/14 0.068s} 32. g5 {-0.42/16 0.16s} Kf7 {+1.13/15 0.088s}
33. Bf2 {-0.48/16 0.19s} Bd6 {+1.15/13 0.046s} 34. h4 {-0.62/15 0.078s}
Ra8 {+1.41/15 0.066s} 35. Bb6 {-0.51/14 0.076s} Ke7 {+1.42/18 0.061s}
36. Kf2 {-0.72/16 0.072s} Bc6 {+2.15/14 0.056s} 37. Bd4 {-1.23/13 0.095s}
e5 {+2.39/14 0.087s} 38. Re1 {-1.85/13 0.082s} Ke6 {+2.28/15 0.053s}
39. Rce2 {-1.93/13 0.079s} Ra5 {+2.72/16 0.056s} 40. a3 {-2.36/14 0.14s}
Rxa3 {+2.23/14 0.077s} 41. Bxe5 {-2.13/15 0.091s} Bxe5 {+2.18/17 0.14s}
42. Rxe5+ {-2.19/16 0.093s} Kd6 {+2.54/17 0.14s} 43. Re6+ {-2.40/15 0.14s}
Kc5 {+1.88/16 0.057s} 44. R6e5+ {-2.32/15 0.20s} Kb6 {+2.54/16 0.14s}
45. Ke3 {-2.59/15 0.11s} Rxb3 {+2.74/15 0.13s} 46. Re7 {-2.33/15 0.18s}
Kc5 {+2.76/14 0.14s} 47. Rc1 {-2.24/12 0.099s} Rb2 {+3.15/14 0.048s}
48. Rxh7 {-2.18/13 0.064s} f4+ {+3.36/15 0.052s} 49. Kxf4 {-2.07/15 0.069s}
Rf2 {+3.32/14 0.048s} 50. h5 {-2.37/16 0.082s} Rxf3+ {+3.59/14 0.061s}
51. Kg4 {-2.34/17 0.078s} b3 {+3.88/16 0.074s} 52. hxg6 {-2.37/18 0.10s}
b2 {+3.93/17 0.079s} 53. Rhh1 {-2.67/19 0.19s} bxc1=Q {+4.07/16 0.13s}
54. Rxc1 {-2.27/17 0.075s} Bd5 {+4.10/14 0.059s} 55. g7 {-2.42/16 0.12s}
Rd3 {+3.62/14 0.12s} 56. g6 {-2.56/17 0.096s} Kc4 {+4.71/14 0.059s}
57. Kg5 {-2.53/14 0.069s} Rd2 {+5.40/13 0.13s} 58. Kf6 {-2.94/13 0.097s}
c2 {+5.48/13 0.051s} 59. Ke7 {-3.70/13 0.10s} Kc3 {+6.47/15 0.10s}
60. Rh1 {-4.20/13 0.076s} Rg2 {+7.06/15 0.055s} 61. Kf6 {-4.96/13 0.10s}
Kb2 {+7.03/16 0.061s} 62. Rf1 {-5.76/16 0.10s} c1=Q {+8.27/18 0.077s}
63. Rxc1 {-6.46/16 0.086s} Kxc1 {+9.05/19 0.078s} 64. Ke5 {-6.66/18 0.088s}
Bg8 {+9.55/19 0.083s} 65. Kf6 {-6.86/19 0.096s} Kd2 {+9.55/21 0.080s}
66. Kf5 {-7.61/18 0.093s} Kd3 {+9.83/22 0.21s} 67. Ke5 {-8.16/18 0.13s}
Rxg6 {+10.73/19 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:13:13.747 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:00.603 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.23/13 0.089s} Qb6 {-0.22/12 0.11s}
6. Nb3 {+0.36/15 0.098s} Bg7 {-0.28/13 0.11s} 7. Be2 {+0.41/14 0.057s}
Qd8 {-0.26/13 0.14s} 8. Nc3 {+0.52/15 0.064s} d6 {-0.60/13 0.18s}
9. O-O {+0.48/15 0.10s} b6 {-0.48/13 0.074s} 10. Be3 {+0.57/14 0.064s}
Bb7 {-0.41/13 0.076s} 11. Qd2 {+0.61/13 0.067s} Rc8 {-0.47/12 0.060s}
12. f3 {+0.62/14 0.15s} Ne5 {-0.28/12 0.072s} 13. Rac1 {+0.71/14 0.095s}
Nf6 {-0.36/12 0.065s} 14. Nd4 {+0.78/13 0.058s} Nxc4 {-0.31/13 0.071s}
15. Bxc4 {+1.04/13 0.048s} Rxc4 {-0.25/15 0.089s} 16. Ncb5 {+0.68/13 0.059s}
d5 {-0.71/13 0.11s} 17. Rxc4 {+0.74/15 0.20s} dxc4 {-0.35/13 0.083s}
18. Nxa7 {+0.65/14 0.061s} O-O {-0.32/13 0.063s} 19. a4 {+0.56/13 0.056s}
Qd7 {-0.43/12 0.091s} 20. Nab5 {+0.52/13 0.074s} Ra8 {-0.53/14 0.20s}
21. Nc3 {+0.52/13 0.060s} Rd8 {-0.65/13 0.065s} 22. Qf2 {+0.44/14 0.12s}
Qc8 {-1.09/15 0.19s} 23. Ndb5 {+0.31/14 0.071s} Nd7 {-0.88/13 0.068s}
24. Qe2 {+0.29/14 0.19s} Ne5 {-0.61/12 0.11s} 25. Bxb6 {-0.01/11 0.067s}
Rd3 {-0.77/13 0.094s} 26. Rd1 {+0.23/13 0.16s} Qd7 {-0.05/11 0.072s}
27. h3 {+0.23/13 0.060s} Bc6 {-0.21/12 0.10s} 28. Be3 {+0.21/12 0.055s}
Bxb5 {+0.63/15 0.096s} 29. axb5 {-0.05/13 0.049s} Ng4 {+0.31/16 0.074s}
30. hxg4 {-0.08/15 0.055s} Bxc3 {+0.21/16 0.16s} 31. Rxd3 {-0.03/15 0.079s}
cxd3 {+0.21/17 0.086s} 32. Qd1 {-0.20/15 0.052s} Ba5 {+0.23/16 0.096s}
33. b6 {-0.17/15 0.069s} Qb5 {+0.04/15 0.073s} 34. b7 {-0.15/16 0.071s}
Qxb7 {+0.28/15 0.072s} 35. Qxd3 {-0.13/17 0.059s} Qxb2 {+0.19/17 0.076s}
36. f4 {-0.26/15 0.16s} Bb6 {+0.37/14 0.083s} 37. Kh2 {-0.49/14 0.10s}
h6 {+0.41/14 0.086s} 38. Qd2 {-0.23/15 0.081s} Qxd2 {+0.35/13 0.070s}
39. Bxd2 {+0.18/15 0.050s} f6 {+0.19/16 0.069s} 40. Kg3 {+0.20/16 0.066s}
Bd4 {+0.23/16 0.067s} 41. f5 {+0.39/17 0.18s} g5 {+0.16/17 0.075s}
42. Kf3 {+0.70/18 0.052s} Kf7 {-0.17/18 0.082s} 43. Ke2 {+0.53/22 0.14s}
Ke8 {-0.14/21 0.091s} 44. Kd3 {+0.44/23 0.081s} Be5 {-0.13/21 0.092s}
45. Kc4 {+0.78/26 0.28s} Kd7 {-0.52/17 0.095s} 46. Kd5 {+1.31/20 0.050s}
Ba1 {-1.61/17 0.073s} 47. Be1 {+1.31/23 0.066s} Be5 {-1.21/21 0.078s}
48. Bf2 {+1.36/24 0.070s} Bc3 {-1.12/19 0.077s} 49. Bg3 {+1.22/24 0.096s}
Bd2 {-0.69/22 0.075s} 50. e5 {+1.06/21 0.058s} Bc3 {-0.69/26 0.099s}
51. e6+ {+1.71/20 0.052s} Ke8 {-0.69/31 0.075s} 52. Kc4 {+1.69/28 0.062s}
Bd2 {-0.69/27 0.075s} 53. Bf2 {+1.69/29 0.074s} Bf4 {-0.69/33 0.078s}
54. Kb5 {+1.69/30 0.063s} Bh2 {-0.69/30 0.084s} 55. g3 {+3.02/23 0.070s}
Kd8 {-3.86/19 0.13s} 56. Kc4 {+5.18/19 0.051s} Ke8 {-4.71/21 0.094s}
57. Kd4 {+6.14/21 0.082s} Kd8 {-6.12/25 0.23s} 58. Ke4 {+6.99/19 0.056s}
Ke8 {-6.32/21 0.076s} 59. Kf3 {+7.58/22 0.061s} Kd8 {-6.53/23 0.077s}
60. Bb6+ {+8.30/22 0.057s} Ke8 {-7.21/24 0.095s} 61. Kg2 {+9.31/23 0.078s}
Kf8 {-8.81/20 0.092s} 62. Kxh2 {+12.50/24 0.077s} Kg7 {-10.78/20 0.081s}
63. Bc5 {+12.85/23 0.11s} Kf8 {-11.67/22 0.079s} 64. Kg2 {+15.82/23 0.085s}
Ke8 {-16.16/22 0.20s} 65. Kf3 {+17.88/22 0.11s} Kd8 {-10.72/18 0.11s}
66. Ke4 {+21.75/22 0.11s} Ke8 {-21.08/20 0.21s} 67. Kd5 {+20.21/20 0.25s}
Kf8 {-20.98/21 0.082s} 68. Kc6 {+M29/22 0.082s} Ke8 {-M28/19 0.071s}
69. Kc7 {+M29/22 0.082s} h5 {-M18/24 0.074s} 70. gxh5 {+M15/23 0.10s}
g4 {-M14/26 0.073s} 71. h6 {+M11/28 0.17s} Kf8 {-5.98/1 0s}
72. Bxe7+ {+M9/34 0.18s} Kg8 {-M8/35 0.085s} 73. Bxf6 {+M7/39 0.18s}
Kh7 {-M6/80 0.074s} 74. e7 {+M5/124 0.16s} Kxh6 {-M4/128 0.036s}
75. e8=Q {+M3/128 0.018s} Kh7 {-M4/1 0s} 76. Qg6# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:13:10.938 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:01.963 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.65/11 0.060s} Bg4 {-0.66/15 0.18s}
6. O-O {+0.62/11 0.044s} Nc6 {-0.70/16 0.20s} 7. Be3 {+0.38/15 0.12s}
e5 {-0.37/15 0.057s} 8. d5 {+0.24/13 0.049s} Nd4 {0.00/16 0.066s}
9. Bxd4 {+0.34/15 0.12s} exd4 {+0.53/14 0.059s} 10. Nb5 {-0.08/15 0.12s}
O-O {+0.42/16 0.20s} 11. c3 {+0.28/10 0.046s} dxc3 {+1.71/14 0.10s}
12. Nxc3 {-0.19/15 0.12s} Nd7 {+1.14/16 0.29s} 13. Rc1 {-0.09/14 0.12s}
Qe7 {+1.03/15 0.38s} 14. Be2 {+0.01/13 0.12s} Rae8 {+0.74/15 0.24s}
15. Nd2 {-0.29/11 0.039s} Bxe2 {+0.42/15 0.10s} 16. Qxe2 {-0.03/14 0.12s}
a6 {+0.55/14 0.065s} 17. Qe3 {-0.11/13 0.12s} f5 {+1.28/14 0.076s}
18. Rfe1 {-0.45/12 0.12s} Qf7 {+1.28/13 0.058s} 19. f3 {-0.10/10 0.040s}
b5 {+1.75/13 0.11s} 20. a3 {0.00/12 0.12s} Be5 {+1.29/15 0.21s}
21. g3 {-0.06/10 0.12s} f4 {+5.01/15 0.048s} 22. Qf2 {-1.46/15 0.12s}
Nc5 {+4.75/15 0.056s} 23. Qe2 {-1.58/14 0.077s} fxg3 {+6.27/15 0.086s}
24. hxg3 {-2.32/15 0.12s} Bxg3 {+6.95/13 0.053s} 25. Rf1 {-2.44/13 0.058s}
Qe7 {+7.05/14 0.080s} 26. b4 {-2.58/15 0.12s} Nd7 {+6.77/15 0.076s}
27. Nd1 {-2.30/13 0.12s} Nf6 {+7.33/16 0.11s} 28. Ne3 {-1.93/11 0.047s}
Nh5 {+7.54/16 0.13s} 29. Ng2 {-2.76/11 0.12s} Be5 {+7.12/16 0.15s}
30. Qe1 {-3.55/11 0.12s} Qg5 {+8.17/16 0.15s} 31. Qe3 {-4.78/13 0.12s}
Bf4 {+8.96/14 0.058s} 32. Qf2 {-5.41/12 0.048s} Bxd2 {+8.77/15 0.086s}
33. Rc2 {-6.70/12 0.12s} Bf4 {+9.30/15 0.078s} 34. a4 {-7.08/11 0.12s}
Rf7 {+11.78/15 0.22s} 35. axb5 {-6.96/11 0.048s} axb5 {+11.57/16 0.11s}
36. Rd1 {-7.72/13 0.12s} Ref8 {+13.91/15 0.11s} 37. Rc3 {-8.09/12 0.12s}
Be5 {+14.93/15 0.071s} 38. Rb3 {-10.28/12 0.12s} Nf4 {+14.82/16 0.17s}
39. Qd2 {-10.34/12 0.043s} Qg3 {+19.96/15 0.082s} 40. Kf1 {-15.76/14 0.12s}
Nh3 {+23.79/14 0.030s} 41. f4 {-17.76/14 0.12s} Rxf4+ {+M9/24 0.11s}
42. Nxf4 {-M10/20 0.12s} Rxf4+ {+M7/28 0.17s} 43. Qxf4 {-M8/22 0.039s}
Qxf4+ {+M7/33 0.088s} 44. Kg2 {-M6/37 0.12s} Qf2+ {+M5/54 0.14s}
45. Kxh3 {-M4/128 0.091s} Qh2+ {+M3/128 0.060s} 46. Kg4 {-M2/128 0.013s}
Qh5# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:13:14.060 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:04.229 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Classical, h3 system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+1.07/16 0.30s} O-O {-0.43/10 0.035s}
6. Bd3 {+0.93/16 0.14s} Nc6 {-0.59/12 0.038s} 7. d5 {+0.87/16 0.38s}
Ne5 {-0.10/14 0.12s} 8. Nxe5 {+1.15/16 0.094s} dxe5 {-0.18/14 0.12s}
9. Bc4 {+1.24/16 0.092s} Bd7 {+0.29/11 0.039s} 10. Qe2 {+1.24/15 0.11s}
c6 {+0.01/13 0.12s} 11. O-O {+1.16/14 0.056s} cxd5 {+0.10/12 0.12s}
12. Nxd5 {+1.32/14 0.053s} e6 {+0.09/13 0.12s} 13. Nxf6+ {+1.20/14 0.072s}
Qxf6 {+0.25/14 0.039s} 14. a4 {+1.06/15 0.22s} Bc6 {+0.06/13 0.12s}
15. Bb5 {+1.48/15 0.065s} Rac8 {-0.03/14 0.12s} 16. Bxc6 {+1.48/18 0.23s}
Rxc6 {-0.18/15 0.12s} 17. Be3 {+1.28/16 0.083s} a6 {-0.10/14 0.039s}
18. a5 {+1.10/17 0.17s} Rd8 {-0.22/14 0.12s} 19. Bb6 {+0.70/17 0.22s}
Rd7 {-0.17/16 0.12s} 20. Rad1 {+1.16/16 0.16s} Rcd6 {-0.28/15 0.12s}
21. Rxd6 {+1.17/16 0.11s} Rxd6 {-0.43/16 0.098s} 22. c3 {+0.82/15 0.12s}
Qf4 {-0.08/11 0.038s} 23. Qc4 {+1.76/15 0.066s} Rc6 {-0.78/15 0.12s}
24. Qd3 {+2.67/16 0.049s} Bf8 {-0.29/16 0.12s} 25. g3 {+1.71/17 0.15s}
Qh6 {-0.42/13 0.12s} 26. Qd7 {+2.32/14 0.029s} Qxh3 {-0.67/14 0.041s}
27. Qxb7 {+2.11/16 0.12s} Rc4 {-1.78/14 0.12s} 28. Qxa6 {+4.38/14 0.037s}
Rc6 {-4.53/12 0.12s} 29. Qa8 {+5.30/15 0.081s} Rc4 {-2.92/14 0.12s}
30. a6 {+5.18/16 0.063s} h5 {-3.32/13 0.066s} 31. Qd8 {+5.48/15 0.051s}
h4 {-3.79/15 0.12s} 32. Qxh4 {+6.51/16 0.058s} Qxh4 {-4.81/18 0.12s}
33. gxh4 {+7.13/15 0.080s} Ra4 {-4.62/15 0.039s} 34. a7 {+7.28/15 0.073s}
Ra6 {-5.39/14 0.12s} 35. b4 {+7.61/15 0.081s} f5 {-6.11/14 0.12s}
36. b5 {+8.04/13 0.042s} Ra2 {-6.36/14 0.12s} 37. c4 {+8.13/14 0.11s}
Bb4 {-6.39/13 0.11s} 38. Rd1 {+8.69/13 0.042s} Be7 {-6.73/13 0.090s}
39. c5 {+9.83/13 0.053s} g5 {-7.54/10 0.045s} 40. c6 {+10.97/13 0.063s}
Bd8 {-15.95/11 0.12s} 41. Rxd8+ {+12.23/13 0.056s} Kg7 {-23.43/12 0.12s}
42. hxg5 {+13.06/14 0.047s} fxe4 {-24.97/12 0.12s} 43. Kg2 {+14.50/15 0.057s}
Ra4 {-25.06/12 0.038s} 44. Be3 {+16.52/16 0.047s} Rxa7 {-36.28/14 0.12s}
45. Bxa7 {+M13/18 0.050s} Kg6 {-M12/18 0.12s} 46. c7 {+M11/21 0.17s}
Kxg5 {-M10/18 0.12s} 47. c8=Q {+M9/22 0.24s} Kf5 {-M8/18 0.039s}
48. Rf8+ {+M7/23 0.24s} Kg6 {-M6/28 0.12s} 49. Rg8+ {+M5/24 0.24s}
Kh5 {-M4/114 0.12s} 50. Qxe6 {+M3/36 0.27s} Kh4 {-M2/128 0.015s}
51. Qh3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:13:15.263 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:05.370 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Urusov gambit"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. Nf3 {book} Nxe4 {book} 5. Qxd4 {-1.73/14 0.14s} Nf6 {+2.03/13 0.069s}
6. Nc3 {-1.41/16 0.21s} c6 {+1.58/13 0.050s} 7. Bg5 {-0.40/16 0.098s}
d5 {+1.99/14 0.11s} 8. O-O-O {-0.87/15 0.16s} Be7 {+2.01/14 0.088s}
9. Rhe1 {-0.72/16 0.13s} O-O {+2.25/14 0.059s} 10. Bd3 {-0.07/15 0.070s}
Be6 {+0.03/14 0.13s} 11. Qh4 {-0.01/14 0.060s} h6 {-0.43/14 0.057s}
12. Bxh6 {+0.50/15 0.071s} Ne4 {+0.65/16 0.065s} 13. Qh5 {+0.33/17 0.092s}
Nxf2 {+0.01/16 0.093s} 14. Bxg7 {+3.59/16 0.060s} Nxd3+ {+0.01/16 0.052s}
15. Rxd3 {+3.69/18 0.15s} Kxg7 {-0.02/16 0.051s} 16. Rxe6 {+3.48/17 0.075s}
fxe6 {-2.66/16 0.17s} 17. Rd4 {+5.08/17 0.17s} Bg5+ {-3.24/13 0.091s}
18. Nxg5 {+4.45/15 0.086s} Rf1+ {-3.69/12 0.046s} 19. Nd1 {+5.36/15 0.14s}
Qb6 {-4.24/13 0.14s} 20. Rd3 {+6.97/14 0.056s} Qb4 {-5.10/14 0.16s}
21. Nxe6+ {+14.57/17 0.15s} Kf6 {-4.49/13 0.048s} 22. Re3 {+15.12/15 0.075s}
Qe4 {-15.97/14 0.16s} 23. Rxe4 {+15.81/15 0.16s} dxe4 {-15.23/13 0.045s}
24. Nc7 {+15.84/14 0.12s} Na6 {-16.81/14 0.16s} 25. Nxa8 {+16.32/14 0.062s}
Nb4 {-17.62/14 0.12s} 26. Qh4+ {+17.46/15 0.085s} Kf7 {-17.75/13 0.052s}
27. Qxe4 {+18.15/15 0.075s} Nxa2+ {-17.92/13 0.058s} 28. Kd2 {+18.39/15 0.094s}
Kg7 {-18.85/13 0.082s} 29. Nc7 {+18.94/14 0.065s} a5 {-21.72/14 0.25s}
30. Ne6+ {+21.68/15 0.066s} Kf6 {-22.39/13 0.092s} 31. Qc4 {+22.22/14 0.083s}
Rh1 {-25.10/14 0.23s} 32. Qxa2 {+23.03/14 0.075s} b6 {-26.54/15 0.21s}
33. Nf4 {+23.96/13 0.051s} Kg5 {-26.77/13 0.069s} 34. Nf2 {+28.19/16 0.082s}
Rf1 {-30.72/13 0.11s} 35. Ke3 {+28.42/15 0.070s} Re1+ {-35.33/14 0.12s}
36. Kf3 {+29.18/16 0.070s} Kf6 {-36.03/14 0.044s} 37. Qb3 {+29.40/17 0.11s}
Rg1 {-38.33/15 0.20s} 38. Qxb6 {+30.76/13 0.049s} Kf7 {-39.37/13 0.11s}
39. Qxa5 {+32.02/15 0.063s} Ke8 {-43.51/15 0.16s} 40. Qa8+ {+32.87/15 0.095s}
Kd7 {-44.24/14 0.052s} 41. Qb7+ {+33.41/17 0.061s} Kd8 {-45.35/15 0.051s}
42. Ne6+ {+33.71/18 0.10s} Ke8 {-45.35/1 0s} 43. Qxc6+ {+34.19/17 0.11s}
Ke7 {-45.17/14 0.039s} 44. Nf4 {+34.35/18 0.081s} Re1 {-44.87/15 0.13s}
45. Qc3 {+34.55/17 0.12s} Rc1 {-44.53/14 0.070s} 46. Qe3+ {+50.68/19 0.059s}
Kd7 {-61.71/14 0.11s} 47. Qxc1 {+56.96/20 0.061s} Kd6 {-M12/16 0.071s}
48. Qd2+ {+57.85/20 0.11s} Kc6 {-M10/17 0.049s} 49. Qd4 {+M11/22 0.13s}
Kc7 {-M10/18 0.042s} 50. Ke4 {+M9/24 0.22s} Kb7 {-M6/20 0.092s}
51. Nd5 {+M7/28 0.33s} Kc8 {-M6/25 0.050s} 52. Qc4+ {+M5/37 0.25s}
Kb8 {-M4/51 0.039s} 53. Qc7+ {+M3/128 0.12s} Ka8 {-M4/1 0s}
54. Nb6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:13:20.201 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:06.417 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Urusov gambit"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. Nf3 {book} Nxe4 {book} 5. Qxd4 {-1.76/12 0.082s} Nf6 {+1.71/13 0.086s}
6. O-O {-1.77/14 0.18s} Be7 {+1.77/14 0.078s} 7. Bb3 {-1.72/15 0.21s}
d5 {+1.92/15 0.096s} 8. Rd1 {-1.87/14 0.098s} c5 {+1.95/16 0.098s}
9. Qd2 {-1.84/14 0.042s} O-O {+1.93/18 0.42s} 10. Bxd5 {-1.47/15 0.066s}
Qxd5 {+2.06/17 0.12s} 11. Qxd5 {-1.48/13 0.042s} Nxd5 {+1.99/17 0.089s}
12. Rxd5 {-1.63/16 0.044s} Nc6 {+2.17/15 0.049s} 13. Bf4 {-1.57/14 0.14s}
Be6 {+2.17/17 0.15s} 14. Rd2 {-1.59/13 0.041s} Rfd8 {+2.11/16 0.077s}
15. Bc7 {-1.57/15 0.13s} Rxd2 {+2.07/15 0.11s} 16. Nbxd2 {-1.62/15 0.11s}
Rc8 {+2.06/14 0.083s} 17. Bg3 {-1.73/14 0.039s} Rd8 {+2.20/15 0.17s}
18. Nf1 {-1.58/13 0.055s} Nd4 {+2.48/17 0.17s} 19. Nxd4 {-1.79/13 0.12s}
cxd4 {+2.24/15 0.13s} 20. Bc7 {-1.68/14 0.046s} Rd7 {+2.13/15 0.14s}
21. Bf4 {-1.67/14 0.080s} h5 {+2.03/15 0.30s} 22. h3 {-1.69/14 0.12s}
h4 {+2.00/15 0.16s} 23. a4 {-1.55/14 0.15s} f6 {+1.93/16 0.18s}
24. Bd2 {-1.66/13 0.046s} a6 {+2.03/17 0.11s} 25. c3 {-1.39/15 0.072s}
Bc5 {+2.05/16 0.059s} 26. a5 {-1.46/16 0.092s} Kf7 {+1.79/17 0.15s}
27. cxd4 {-1.40/16 0.068s} Rxd4 {+2.06/16 0.099s} 28. Be3 {-1.07/15 0.057s}
Rd5 {+2.66/17 0.13s} 29. Bxc5 {-1.08/17 0.069s} Rxc5 {+2.40/16 0.066s}
30. b4 {-1.08/17 0.071s} Rc4 {+2.67/18 0.061s} 31. Rb1 {-1.08/15 0.054s}
Bf5 {+3.15/17 0.042s} 32. Ne3 {-1.43/16 0.073s} Bxb1 {+3.14/17 0.047s}
33. Nxc4 {-1.43/16 0.055s} Ke6 {+3.17/18 0.045s} 34. Nd2 {-1.84/17 0.19s}
Bc2 {+2.88/18 0.091s} 35. Nc4 {-2.07/16 0.090s} Be4 {+2.99/19 0.14s}
36. f3 {-1.62/16 0.065s} Bd5 {+3.97/16 0.046s} 37. Ne3 {-2.00/17 0.079s}
Ke5 {+4.33/16 0.041s} 38. Kf2 {-2.60/17 0.19s} Be6 {+4.70/17 0.057s}
39. Ke1 {-3.00/17 0.12s} Kd4 {+5.07/18 0.079s} 40. Kd2 {-3.27/16 0.052s}
Bd7 {+5.37/19 0.12s} 41. Ke2 {-3.31/18 0.090s} Kc3 {+5.33/20 0.20s}
42. Nd5+ {-3.46/16 0.054s} Kb3 {+5.61/16 0.069s} 43. Nf4 {-3.39/17 0.13s}
Kxb4 {+5.63/17 0.12s} 44. Nh5 {-3.45/17 0.054s} Bb5+ {+5.67/18 0.072s}
45. Ke1 {-3.76/18 0.17s} g6 {+5.50/18 0.089s} 46. Nxf6 {-3.31/18 0.11s}
Kxa5 {+5.74/17 0.052s} 47. Kd2 {-3.56/17 0.082s} Kb4 {+6.35/17 0.063s}
48. Ng4 {-3.75/18 0.18s} Kb3 {+7.63/17 0.063s} 49. Ne5 {-4.48/18 0.18s}
Kb2 {+7.80/17 0.043s} 50. Ng4 {-5.12/17 0.15s} a5 {+9.50/20 0.049s}
51. Ne3 {-7.43/17 0.19s} a4 {+10.33/21 0.095s} 52. Nd1+ {-7.27/17 0.093s}
Kb3 {+10.72/20 0.079s} 53. Ne3 {-8.48/17 0.14s} a3 {+11.59/18 0.055s}
54. Nc2 {-8.44/17 0.042s} Kb2 {+12.36/18 0.064s} 55. Nxa3 {-10.62/17 0.21s}
Kxa3 {+13.44/17 0.055s} 56. Ke3 {-12.50/15 0.055s} Ba4 {+14.13/17 0.094s}
57. Kd2 {-9.61/14 0.092s} b5 {+16.28/18 0.069s} 58. Ke3 {-18.97/16 0.11s}
b4 {+16.55/16 0.095s} 59. Kf4 {-19.36/15 0.069s} b3 {+16.92/16 0.10s}
60. Kg5 {-20.24/15 0.055s} b2 {+17.05/15 0.080s} 61. Kxh4 {-20.24/15 0.082s}
b1=Q {+17.05/16 0.20s} 62. Kg5 {-20.29/15 0.076s} Qf5+ {+17.81/16 0.080s}
63. Kh6 {-19.68/14 0.041s} Qf8+ {+18.18/16 0.12s} 64. Kxg6 {-17.92/13 0.057s}
Bc2+ {+18.88/15 0.081s} 65. Kg5 {-18.64/15 0.062s} Qf5+ {+M15/21 0.19s}
66. Kh4 {-19.76/17 0.082s} Qf4+ {+M11/24 0.19s} 67. g4 {-19.53/16 0.055s}
Qe5 {+M9/26 0.23s} 68. f4 {-16.94/16 0.078s} Qxf4 {+M7/29 0.23s}
69. Kh5 {-19.76/1 0s} Qf6 {+M5/35 0.23s} 70. g5 {-M4/29 0.059s}
Bd1+ {+M3/41 0.17s} 71. Kh4 {-M4/1 0s} Qf4# {+M1/43 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:13:15.732 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:06.772 Central Daylight Time"]
[Opening "English"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.22/11 0.10s} a6 {-0.07/11 0.085s}
6. Nc3 {+0.34/12 0.11s} d5 {-0.14/13 0.097s} 7. cxd5 {-0.12/12 0.12s}
Nxd5 {-0.02/13 0.065s} 8. Nxd5 {-0.15/13 0.12s} Qxd5 {-0.02/14 0.081s}
9. h4 {-0.08/13 0.11s} e5 {+0.27/14 0.085s} 10. Qc2 {+0.02/14 0.12s}
Bd7 {0.00/12 0.15s} 11. Nf3 {+0.08/14 0.11s} Qc6 {-0.13/14 0.19s}
12. Qd2 {+0.38/13 0.12s} f6 {+0.09/14 0.072s} 13. b4 {+0.16/14 0.11s}
Be6 {+0.36/13 0.10s} 14. h5 {+0.17/13 0.11s} h6 {+0.13/11 0.059s}
15. e3 {+0.58/12 0.10s} Bd6 {+0.38/12 0.069s} 16. Bb2 {+0.49/13 0.11s}
O-O {+0.19/13 0.094s} 17. Rc1 {+0.28/14 0.11s} Qd7 {+0.32/14 0.071s}
18. Be2 {+0.40/14 0.10s} Rd8 {+0.60/13 0.092s} 19. O-O {0.00/13 0.11s}
Qf7 {+0.52/13 0.067s} 20. Nh4 {+0.31/13 0.10s} Nc6 {+0.46/13 0.075s}
21. Qc2 {+0.26/13 0.11s} Rac8 {+0.16/14 0.15s} 22. Qb1 {+0.32/14 0.11s}
Na7 {+0.21/13 0.13s} 23. Ng6 {+0.69/13 0.10s} Bc7 {+0.15/12 0.065s}
24. Bf3 {+0.87/14 0.11s} Bd6 {-0.05/14 0.084s} 25. Rxc8 {+0.82/13 0.11s}
Nxc8 {+0.05/14 0.090s} 26. Qe4 {+0.58/12 0.12s} Rd7 {+0.13/15 0.073s}
27. Rc1 {+0.66/14 0.11s} Nb6 {+0.07/16 0.093s} 28. Be2 {+0.48/13 0.11s}
Rc7 {+0.35/15 0.12s} 29. Rd1 {+0.37/14 0.11s} Bd5 {+0.07/15 0.15s}
30. Qf5 {+0.91/14 0.097s} Rd7 {-0.01/15 0.080s} 31. Ba1 {+0.73/12 0.10s}
Bb3 {+0.42/14 0.069s} 32. Rc1 {+0.54/13 0.11s} Rc7 {+0.05/15 0.15s}
33. Re1 {+0.47/13 0.097s} Bc2 {+0.75/13 0.072s} 34. Bd3 {+0.05/14 0.11s}
Bxd3 {+0.49/13 0.074s} 35. Qxd3 {+0.41/15 0.11s} Qe6 {+0.36/14 0.087s}
36. e4 {+0.50/14 0.10s} Rc6 {+0.31/14 0.094s} 37. Qf3 {+0.31/14 0.11s}
Rc2 {+0.29/11 0.074s} 38. Rd1 {+0.75/13 0.11s} Ra2 {0.00/13 0.076s}
39. Nh4 {+0.94/12 0.11s} Nc4 {+0.19/14 0.080s} 40. Nf5 {+0.17/13 0.11s}
Bf8 {+0.19/14 0.088s} 41. Qg4 {+0.10/14 0.097s} Kh8 {-0.61/12 0.10s}
42. Rd8 {+1.50/15 0.10s} Qg8 {-2.24/12 0.092s} 43. Bc3 {+6.65/14 0.10s}
b5 {-6.27/16 0.21s} 44. Nh4 {+14.93/12 0.10s} Kh7 {-17.92/13 0.11s}
45. Qf5+ {+28.64/13 0.097s} g6 {-M12/18 0.077s} 46. Qd7+ {+M11/18 0.11s}
Bg7 {-M10/23 0.074s} 47. hxg6+ {+M9/24 0.096s} Kh8 {-M10/1 0s}
48. Rxg8+ {+M7/31 0.096s} Kxg8 {-M10/1 0s} 49. Qe6+ {+M5/52 0.10s}
Kh8 {-M4/128 0.039s} 50. Qc8+ {+M3/128 0.027s} Bf8 {-M4/1 0s}
51. Qxf8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:13:21.217 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:07.765 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.16/10 0.066s} Bc5 {+0.21/12 0.11s}
6. Bg5 {+0.21/12 0.13s} Nc6 {+0.11/13 0.12s} 7. e3 {+0.32/12 0.092s}
h6 {-0.19/12 0.12s} 8. Bh4 {+0.40/13 0.079s} Bxd4 {+0.05/12 0.12s}
9. exd4 {+0.66/12 0.066s} d5 {-0.39/12 0.12s} 10. cxd5 {+0.51/14 0.19s}
exd5 {-0.47/15 0.11s} 11. Bb5 {+0.60/14 0.065s} O-O {-0.38/14 0.12s}
12. O-O {+0.58/13 0.11s} Be6 {-0.52/13 0.11s} 13. Bxc6 {+0.93/13 0.094s}
bxc6 {-0.22/14 0.11s} 14. Re1 {+0.95/14 0.094s} Rc8 {-0.55/13 0.12s}
15. Qd2 {+1.09/11 0.096s} c5 {-0.24/12 0.11s} 16. dxc5 {+1.34/13 0.087s}
Rxc5 {-0.64/12 0.11s} 17. f3 {+1.20/14 0.098s} Rc6 {-0.59/11 0.11s}
18. Nb5 {+1.55/13 0.10s} Rc5 {-0.49/13 0.11s} 19. a4 {+1.30/15 0.19s}
Rc4 {-1.00/11 0.10s} 20. Nd4 {+1.63/14 0.073s} Re8 {-0.84/14 0.11s}
21. b3 {+1.45/14 0.095s} Rc5 {-1.17/14 0.11s} 22. Bf2 {+1.75/13 0.074s}
Rc8 {-1.02/14 0.10s} 23. Nxe6 {+2.04/14 0.11s} fxe6 {-1.19/15 0.10s}
24. Bxa7 {+1.72/15 0.085s} e5 {-1.28/15 0.11s} 25. b4 {+2.21/14 0.066s}
d4 {-1.29/12 0.11s} 26. a5 {+1.90/14 0.087s} Nd5 {-1.46/12 0.10s}
27. a6 {+2.37/13 0.094s} Nf4 {-2.00/12 0.11s} 28. Bc5 {+2.63/13 0.14s}
Qg5 {-2.24/13 0.11s} 29. Kh1 {+2.51/12 0.071s} Qf5 {-2.25/12 0.10s}
30. a7 {+3.02/13 0.081s} Kh7 {-2.15/13 0.11s} 31. Red1 {+2.81/12 0.13s}
Nd5 {-2.40/12 0.11s} 32. Qd3 {+3.77/13 0.077s} Qxd3 {-2.98/13 0.10s}
33. Rxd3 {+3.76/14 0.069s} Nc3 {-3.24/13 0.11s} 34. Ra5 {+4.06/15 0.067s}
g5 {-3.11/12 0.11s} 35. Kg1 {+4.11/12 0.071s} h5 {-2.79/12 0.10s}
36. Kf1 {+4.90/14 0.16s} Red8 {-3.49/13 0.10s} 37. h4 {+5.11/14 0.12s}
Nd5 {-4.63/12 0.10s} 38. hxg5 {+5.70/14 0.11s} Nf4 {-5.03/13 0.11s}
39. Rd2 {+5.90/13 0.082s} d3 {-5.47/11 0.099s} 40. Be3 {+5.88/12 0.076s}
Ra8 {-6.02/11 0.11s} 41. b5 {+7.70/13 0.084s} Rd5 {-6.57/13 0.10s}
42. b6 {+8.45/17 0.086s} Rxa5 {-8.73/14 0.098s} 43. b7 {+8.63/18 0.10s}
R8xa7 {-9.17/16 0.10s} 44. Bxa7 {+8.42/16 0.071s} Rb5 {-9.66/16 0.11s}
45. b8=Q {+8.79/18 0.079s} Rxb8 {-9.83/18 0.10s} 46. Bxb8 {+8.77/18 0.094s}
Ne6 {-9.92/17 0.10s} 47. Bxe5 {+9.04/18 0.071s} Nxg5 {-9.93/17 0.11s}
48. Rxd3 {+9.14/19 0.14s} Nf7 {-9.99/15 0.10s} 49. Bc3 {+9.24/19 0.10s}
Ng5 {-10.28/16 0.096s} 50. Rd7+ {+9.78/17 0.068s} Kg6 {-10.97/16 0.10s}
51. Rd6+ {+9.94/18 0.13s} Kf7 {-11.03/15 0.10s} 52. Rf6+ {+9.94/16 0.090s}
Kg7 {-11.13/16 0.10s} 53. Kf2 {+9.93/19 0.081s} Nf7 {-11.13/16 0.10s}
54. Kg3 {+9.93/15 0.073s} Kf8 {-11.54/16 0.10s} 55. Kh4 {+10.09/17 0.074s}
Ke7 {-11.78/18 0.10s} 56. Kxh5 {+10.30/18 0.072s} Nd6 {-11.98/18 0.10s}
57. Kg6 {+10.24/18 0.17s} Ne8 {-12.08/18 0.10s} 58. Rf7+ {+12.97/15 0.071s}
Kd6 {-13.56/15 0.096s} 59. Be1 {+13.83/18 0.15s} Kd5 {-12.31/15 0.097s}
60. Bg3 {+15.06/19 0.071s} Kc5 {-15.92/15 0.10s} 61. Rd7 {+15.07/20 0.095s}
Kc4 {-17.05/14 0.10s} 62. Rd8 {+15.07/21 0.074s} Nc7 {-20.85/15 0.096s}
63. Bxc7 {+20.52/21 0.21s} Kb5 {-28.35/17 0.10s} 64. Be5 {+M29/18 0.095s}
Kc6 {-34.00/16 0.10s} 65. f4 {+M19/18 0.077s} Kb6 {-M16/17 0.096s}
66. f5 {+M15/21 0.078s} Kc6 {-M12/19 0.10s} 67. f6 {+M13/21 0.077s}
Kb5 {-M12/18 0.10s} 68. f7 {+M9/21 0.071s} Kb4 {-M10/18 0.10s}
69. f8=Q+ {+M7/21 0.076s} Kc4 {-M6/23 0.10s} 70. Rb8 {+M5/25 0.071s}
Kd3 {-M4/97 0.095s} 71. Qf2 {+M3/86 0.071s} Ke4 {-M2/128 0.012s}
72. Qd4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:13:24.687 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:11.955 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Nc3 {book} exf4 {book} 5. Nf3 {-0.15/10 0.036s} Be7 {-0.17/12 0.12s}
6. d4 {-0.16/10 0.039s} Bh4+ {+0.27/13 0.054s} 7. Kd2 {+0.28/12 0.12s}
Bg4 {+1.23/13 0.067s} 8. Be2 {-0.35/13 0.12s} Bxf3 {+0.70/13 0.056s}
9. Bxf3 {-0.56/13 0.076s} Ne7 {+0.68/14 0.077s} 10. Kd3 {-0.75/12 0.12s}
O-O {+0.72/13 0.073s} 11. Bxf4 {-0.71/11 0.038s} Nd7 {+0.78/12 0.062s}
12. d6 {+0.18/11 0.12s} Ng6 {+1.17/12 0.045s} 13. Be3 {-0.37/12 0.12s}
f5 {+2.10/13 0.099s} 14. Ne2 {-0.16/11 0.12s} Re8 {+0.62/14 0.21s}
15. c3 {+0.08/10 0.039s} Nde5+ {+0.38/14 0.068s} 16. dxe5 {+0.02/15 0.13s}
Nxe5+ {+0.24/15 0.064s} 17. Kc2 {+0.07/15 0.12s} Nxf3 {+0.79/14 0.044s}
18. Bf4 {-0.02/14 0.12s} Ne5 {+0.65/14 0.052s} 19. Rf1 {-0.08/12 0.039s}
Qd7 {+0.88/13 0.071s} 20. Qd4 {+0.03/13 0.12s} Nf7 {+1.22/15 0.18s}
21. Qd3 {-0.19/14 0.12s} Bf6 {+1.02/14 0.13s} 22. Ng3 {-0.52/14 0.12s}
g6 {+1.88/13 0.052s} 23. Rae1 {+0.29/11 0.039s} h5 {+1.63/12 0.058s}
24. h4 {-0.10/11 0.13s} Bxh4 {+2.99/13 0.089s} 25. Qd4 {-0.73/11 0.12s}
Rad8 {+2.73/13 0.099s} 26. Kb1 {-0.89/12 0.12s} Nxd6 {+4.66/15 0.14s}
27. Rxe8+ {-2.16/11 0.046s} Nxe8 {+5.51/15 0.073s} 28. Ne2 {-2.11/15 0.12s}
Bf6 {+5.39/15 0.053s} 29. Qxd7 {-2.45/15 0.12s} Rxd7 {+5.29/15 0.055s}
30. Kc2 {-2.25/14 0.12s} a6 {+5.25/15 0.18s} 31. Be3 {-2.06/11 0.040s}
Re7 {+5.64/14 0.12s} 32. Kd3 {-2.35/14 0.12s} Nd6 {+5.52/16 0.17s}
33. Bc5 {-2.34/17 0.12s} Rd7 {+5.55/16 0.064s} 34. Bxd6 {-2.52/16 0.12s}
Rxd6+ {+5.65/14 0.045s} 35. Kc2 {-2.52/15 0.039s} Kf7 {+5.70/14 0.057s}
36. Nf4 {-2.77/15 0.12s} h4 {+5.65/13 0.11s} 37. a4 {-2.57/13 0.12s}
Rd7 {+5.57/15 0.10s} 38. Nd3 {-2.84/13 0.12s} Re7 {+5.59/16 0.12s}
39. Nc1 {-2.84/13 0.038s} Bg5 {+6.68/14 0.063s} 40. Rf2 {-3.32/13 0.12s}
Be3 {+6.58/15 0.081s} 41. Rf3 {-3.45/17 0.12s} Kf6 {+6.75/15 0.078s}
42. Nd3 {-3.32/12 0.12s} g5 {+7.21/15 0.096s} 43. a5 {-3.80/12 0.039s}
g4 {+7.69/16 0.062s} 44. Rf1 {-4.50/17 0.12s} Kg5 {+7.68/16 0.069s}
45. Rh1 {-4.10/14 0.12s} f4 {+8.12/15 0.062s} 46. Ne1 {-4.42/13 0.12s}
Bf2 {+8.57/15 0.077s} 47. Nd3 {-5.29/13 0.076s} Bg3 {+9.73/15 0.084s}
48. Kd2 {-5.41/12 0.12s} f3 {+9.93/16 0.056s} 49. gxf3 {-5.49/12 0.043s}
gxf3 {+10.44/15 0.12s} 50. Nc5 {-5.73/11 0.12s} f2 {+11.20/16 0.062s}
51. Nd3 {-6.54/14 0.12s} Kg4 {+11.54/15 0.069s} 52. b3 {-6.90/12 0.12s}
Kf3 {+11.94/16 0.065s} 53. Nxf2 {-8.28/12 0.041s} Bxf2 {+12.31/15 0.063s}
54. Kc2 {-10.62/15 0.12s} Kg2 {+14.38/16 0.085s} 55. Rd1 {-11.24/15 0.12s}
h3 {+15.15/17 0.078s} 56. Rd6 {-11.97/17 0.12s} h2 {+16.69/18 0.13s}
57. Rh6 {-12.65/17 0.12s} h1=Q {+17.86/18 0.090s} 58. Rxh1 {-12.65/16 0.038s}
Kxh1 {+18.08/18 0.079s} 59. c4 {-12.94/16 0.12s} Be1 {+19.26/17 0.078s}
60. Kd3 {-14.28/16 0.12s} Kg2 {+18.27/18 0.10s} 61. Kc2 {-14.28/14 0.041s}
Re2+ {+20.92/18 0.074s} 62. Kc1 {-14.28/17 0.12s} Bb4 {+21.37/21 0.23s}
63. Kb1 {-15.08/18 0.12s} Kf2 {+22.66/19 0.17s} 64. Kc1 {-15.40/16 0.12s}
Bxa5 {+M13/21 0.095s} 65. Kd1 {-15.08/15 0.039s} Ke3 {+M11/22 0.18s}
66. b4 {-M10/20 0.12s} Bxb4 {+M9/24 0.14s} 67. Kc1 {-M8/22 0.12s}
Bc3 {+M7/27 0.19s} 68. c5 {-M6/38 0.12s} Kd3 {+M5/37 0.16s}
69. Kb1 {-M4/128 0.038s} Bd4 {+M3/50 0.17s} 70. Kc1 {-M2/128 0.011s}
Re1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:13:19.889 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:13.294 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Nc3 {book} exf4 {book} 5. Nf3 {+0.33/13 0.095s} Be7 {-0.02/10 0.042s}
6. d4 {0.00/14 0.13s} Bh4+ {+0.09/10 0.045s} 7. Kd2 {-0.08/15 0.065s}
Bf6 {+0.56/12 0.12s} 8. d6 {-0.20/15 0.19s} Qxd6 {+0.69/12 0.12s}
9. Ne4 {-0.25/13 0.040s} Qd5 {+0.62/11 0.039s} 10. Bc4 {+1.84/13 0.052s}
Qd8 {-1.02/14 0.12s} 11. Qe2 {+2.66/15 0.22s} Be7 {-0.68/12 0.12s}
12. c3 {+2.77/14 0.087s} b5 {-0.94/12 0.12s} 13. Bd3 {+2.68/14 0.10s}
Be6 {-0.29/11 0.053s} 14. Kc2 {+2.98/13 0.10s} Qc7 {-1.12/11 0.12s}
15. g3 {+4.67/13 0.081s} fxg3 {-1.10/12 0.12s} 16. hxg3 {+4.30/14 0.12s}
h6 {-1.43/10 0.042s} 17. Bf4 {+4.01/15 0.086s} Qd8 {-1.10/12 0.12s}
18. Rae1 {+3.96/12 0.085s} Kf8 {-1.20/11 0.12s} 19. Ne5 {+3.88/13 0.078s}
Qd5 {-1.04/13 0.12s} 20. Rhf1 {+3.49/13 0.075s} Nd7 {-0.51/11 0.040s}
21. c4 {+7.96/14 0.048s} bxc4 {-4.80/15 0.12s} 22. Bxc4 {+7.33/14 0.062s}
Nxe5 {-4.82/16 0.12s} 23. Bxd5 {+6.78/15 0.10s} cxd5 {-5.11/17 0.12s}
24. Nc5 {+6.80/16 0.16s} Bf5+ {-4.48/11 0.038s} 25. Kc1 {+6.73/14 0.039s}
Nc6 {-4.05/14 0.12s} 26. Bd6 {+7.96/14 0.060s} g6 {-6.13/12 0.12s}
27. g4 {+10.65/15 0.12s} Bxd6 {-6.49/14 0.12s} 28. gxf5 {+11.19/14 0.052s}
Nxd4 {-6.66/12 0.039s} 29. Qg4 {+11.55/15 0.11s} Nxf5 {-8.49/13 0.12s}
30. Rxf5 {+11.84/15 0.086s} Ne7 {-7.52/12 0.12s} 31. Nd7+ {+12.46/14 0.047s}
Kg8 {-7.74/14 0.12s} 32. Rxf7 {+12.27/14 0.042s} Kxf7 {-17.11/11 0.053s}
33. Qe6+ {+M15/21 0.11s} Ke8 {-M14/21 0.12s} 34. Qxd6 {+M13/23 0.062s}
Rh7 {-M12/23 0.12s} 35. Nf6+ {+M11/26 0.15s} Kf8 {-M10/24 0.039s}
36. Nxh7+ {+M9/29 0.096s} Kg8 {-M8/30 0.12s} 37. Rxe7 {+M7/30 0.085s}
Rc8+ {-M6/60 0.12s} 38. Kb1 {+M5/32 0.25s} Rc1+ {-M4/128 0.031s}
39. Kxc1 {+M5/1 0s} Kh8 {-M2/128 0.013s} 40. Qd8# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:13:17.889 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:13.403 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c4 {book} e6 {book} 5. Nc3 {+0.50/15 0.23s} Ne7 {-0.03/11 0.077s}
6. Nf3 {+0.23/15 0.29s} Bg4 {-0.08/12 0.049s} 7. Bg5 {-0.02/15 0.27s}
Qb6 {+0.02/12 0.079s} 8. Qd2 {+0.06/15 0.057s} dxc4 {+0.16/14 0.18s}
9. Bxc4 {0.00/14 0.056s} Nf5 {+0.21/13 0.056s} 10. O-O-O {+0.07/15 0.21s}
Bb4 {+0.14/14 0.17s} 11. Qf4 {+0.87/15 0.11s} Bxf3 {-0.05/12 0.059s}
12. Qxf3 {+0.77/14 0.057s} h6 {+0.07/14 0.11s} 13. Qh3 {+1.12/15 0.061s}
O-O {+0.29/13 0.079s} 14. g4 {+1.81/16 0.14s} Nxd4 {-0.71/13 0.13s}
15. Ne4 {+2.37/16 0.17s} Nd7 {-0.01/13 0.074s} 16. f4 {+2.15/15 0.17s}
Bc5 {-0.83/13 0.15s} 17. Bxh6 {+3.29/16 0.15s} Qb4 {-1.23/13 0.16s}
18. Bd3 {+2.37/14 0.063s} Ne2+ {-0.52/15 0.13s} 19. Kb1 {+2.96/14 0.053s}
Bd4 {-1.19/14 0.061s} 20. Rd2 {+4.95/15 0.14s} Ng1 {-1.24/14 0.10s}
21. Rxg1 {+6.83/14 0.043s} Bxg1 {-1.57/13 0.039s} 22. Nf6+ {+M15/17 0.039s}
gxf6 {-5.14/13 0.11s} 23. Bg7 {+M5/49 0.21s} Qxb2+ {-M4/123 0.074s}
24. Rxb2 {+M3/128 0.027s} Kxg7 {-M2/128 0.020s}
25. Qh7# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:13:34.454 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:14.778 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "208"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c4 {book} e6 {book} 5. Nc3 {+0.06/11 0.12s} Bb4 {-0.19/14 0.12s}
6. Qb3 {+0.16/13 0.095s} Qa5 {+0.03/13 0.061s} 7. a3 {+0.24/13 0.050s}
Bxc3+ {-0.15/14 0.091s} 8. bxc3 {+0.22/13 0.045s} Ne7 {-0.24/15 0.14s}
9. Ne2 {+0.25/13 0.054s} Qb6 {-0.27/15 0.15s} 10. Qa2 {+0.05/13 0.14s}
c5 {+0.09/14 0.066s} 11. cxd5 {+0.03/14 0.12s} Nxd5 {+0.29/17 0.087s}
12. c4 {+0.03/15 0.050s} Ne7 {+0.30/17 0.070s} 13. d5 {+0.03/16 0.051s}
Nd7 {+0.42/17 0.14s} 14. f4 {-0.09/15 0.064s} f6 {+0.59/17 0.12s}
15. Ng3 {-0.09/15 0.081s} fxe5 {+0.40/15 0.13s} 16. Nxf5 {-0.31/15 0.17s}
Nxf5 {+0.73/16 0.080s} 17. Bd3 {-0.43/13 0.11s} O-O {+0.55/16 0.070s}
18. O-O {-0.63/14 0.087s} Nd4 {+0.87/15 0.077s} 19. Rb1 {-0.70/14 0.17s}
Qd6 {+0.96/15 0.087s} 20. dxe6 {-0.39/13 0.059s} Nxe6 {+1.50/16 0.12s}
21. Qc2 {-0.16/12 0.044s} Nf6 {+1.46/15 0.059s} 22. fxe5 {-0.55/13 0.052s}
Qxe5 {+1.41/16 0.099s} 23. Bb2 {-0.97/14 0.25s} Nd4 {+1.48/15 0.091s}
24. Bxd4 {-1.30/16 0.14s} Qxd4+ {+1.97/15 0.14s} 25. Kh1 {-2.71/14 0.068s}
b6 {+2.04/16 0.12s} 26. Rbd1 {-1.27/13 0.11s} Qh4 {+2.10/14 0.056s}
27. g3 {-1.41/13 0.062s} Qh5 {+2.17/15 0.067s} 28. Rf4 {-1.27/14 0.12s}
Rad8 {+2.12/17 0.25s} 29. Rdf1 {-1.26/14 0.064s} Qe8 {+2.12/16 0.077s}
30. a4 {-1.49/14 0.16s} Qe3 {+2.09/15 0.26s} 31. R1f3 {-1.38/14 0.19s}
Qe6 {+2.17/17 0.10s} 32. Kg2 {-1.51/13 0.10s} Qc6 {+2.35/16 0.13s}
33. Kg1 {-1.58/13 0.077s} Rfe8 {+2.61/15 0.089s} 34. Rf1 {-1.78/13 0.15s}
Qd6 {+2.54/15 0.13s} 35. R4f3 {-1.68/13 0.096s} Re7 {+2.33/16 0.41s}
36. Rd1 {-1.66/13 0.093s} Qc7 {+2.60/15 0.12s} 37. Rf2 {-1.74/13 0.080s}
Rd4 {+2.40/16 0.24s} 38. Rdf1 {-1.63/13 0.066s} Qd8 {+2.44/16 0.081s}
39. Rf3 {-1.85/13 0.11s} Qe8 {+2.51/15 0.16s} 40. R3f2 {-1.86/14 0.088s}
Re3 {+2.38/16 0.12s} 41. Bf5 {-1.81/14 0.047s} Kh8 {+2.29/15 0.052s}
42. Bh3 {-2.02/14 0.11s} Re7 {+2.35/15 0.13s} 43. Bg2 {-2.01/15 0.23s}
Rd8 {+2.40/14 0.036s} 44. Bf3 {-1.46/13 0.063s} Re3 {+1.94/15 0.18s}
45. a5 {-1.30/13 0.12s} bxa5 {+2.61/12 0.033s} 46. Qf5 {-1.80/13 0.046s}
Qe7 {+2.33/16 0.17s} 47. Qc2 {-1.69/13 0.084s} h6 {+1.97/15 0.14s}
48. Qa4 {-1.91/12 0.070s} Ne4 {+2.39/15 0.037s} 49. Bxe4 {-2.15/13 0.066s}
Rxe4 {+2.52/16 0.083s} 50. Rf7 {-1.95/15 0.12s} Qd6 {+2.43/15 0.091s}
51. Qxa5 {-1.88/13 0.068s} Rxc4 {+2.30/15 0.090s} 52. Qxa7 {-2.37/13 0.13s}
Qd4+ {+2.55/15 0.10s} 53. R1f2 {-2.20/15 0.085s} Rc2 {+2.37/18 0.17s}
54. Qb6 {-2.36/14 0.12s} Rxf2 {+2.36/17 0.13s} 55. Rxf2 {-2.20/14 0.045s}
Rf8 {+2.35/16 0.039s} 56. Qb2 {-2.75/15 0.066s} Qd1+ {+2.33/16 0.063s}
57. Kg2 {-2.10/14 0.049s} Qd5+ {+2.25/16 0.048s} 58. Kg1 {-1.96/15 0.060s}
Re8 {+2.23/17 0.053s} 59. Qd2 {-1.97/15 0.15s} Qe6 {+2.19/19 0.076s}
60. Rf4 {-1.96/14 0.063s} c4 {+2.07/19 0.14s} 61. Qd4 {-2.16/13 0.072s}
Rc8 {+2.41/18 0.088s} 62. Qc3 {-1.95/15 0.077s} Qb6+ {+2.21/19 0.060s}
63. Kg2 {-1.91/15 0.048s} Qc6+ {+2.12/19 0.13s} 64. Kg1 {-1.82/17 0.085s}
Qc5+ {+2.07/19 0.082s} 65. Kg2 {-2.09/17 0.14s} Qe7 {+2.07/18 0.070s}
66. h4 {-1.79/14 0.073s} Qe2+ {+2.07/20 0.060s} 67. Rf2 {-1.74/16 0.048s}
Qe4+ {+2.07/18 0.042s} 68. Kh2 {-1.79/17 0.13s} Kg8 {+2.07/21 0.055s}
69. Rf4 {-1.79/17 0.082s} Qe6 {+2.07/21 0.067s} 70. Kg2 {-1.69/17 0.25s}
Qd7 {+2.07/22 0.081s} 71. Kh2 {-1.69/18 0.079s} Qe8 {+2.07/22 0.056s}
72. Rg4 {-1.74/18 0.097s} Qe2+ {+2.07/21 0.22s} 73. Kh3 {-1.75/18 0.068s}
Qf1+ {+2.06/21 0.079s} 74. Kh2 {-1.75/1 0s} Qf2+ {+2.06/22 0.097s}
75. Kh3 {-1.75/17 0.084s} Qf7 {+2.06/23 0.072s} 76. Kh2 {-1.70/18 0.053s}
Qc7 {+2.06/21 0.13s} 77. Re4 {-1.79/18 0.17s} Qc5 {+1.96/19 0.068s}
78. Rg4 {-1.87/18 0.19s} Qa7 {+1.97/18 0.064s} 79. Qe5 {-1.33/15 0.093s}
Kh8 {+0.55/19 0.35s} 80. Rg6 {-0.67/14 0.045s} Qf2+ {+0.74/18 0.13s}
81. Kh3 {-0.59/16 0.10s} Qf7 {+0.96/17 0.052s} 82. Rxh6+ {-0.57/15 0.056s}
Kg8 {+0.96/1 0s} 83. Re6 {-0.59/16 0.12s} c3 {+0.83/18 0.14s}
84. Re7 {-1.49/13 0.085s} Qf1+ {+0.83/18 0.10s} 85. Kg4 {-0.69/13 0.059s}
Rc4+ {+4.89/18 0.056s} 86. Kg5 {-1.39/15 0.052s} Qc1+ {+4.95/18 0.050s}
87. Kf5 {-1.49/15 0.054s} Qc2+ {+4.99/19 0.069s} 88. Kg5 {-5.50/14 0.12s}
Qd2+ {+5.12/17 0.042s} 89. Qe3 {-6.05/17 0.090s} Qxe3+ {+5.33/18 0.061s}
90. Rxe3 {-6.57/16 0.050s} c2 {+5.65/18 0.079s} 91. Re1 {-6.81/16 0.071s}
c1=Q+ {+5.78/17 0.060s} 92. Rxc1 {-7.52/16 0.087s} Rxc1 {+5.82/17 0.055s}
93. Kg6 {-7.98/16 0.18s} Rg1 {+6.54/19 0.21s} 94. Kh5 {-8.12/15 0.077s}
Kf7 {+6.69/17 0.045s} 95. g4 {-8.45/17 0.10s} Rc1 {+7.15/18 0.082s}
96. Kg5 {-8.71/16 0.055s} Rc5+ {+7.28/17 0.073s} 97. Kf4 {-8.71/1 0s}
Kf6 {+7.40/18 0.075s} 98. Kg3 {-8.96/16 0.19s} Rc4 {+7.61/17 0.054s}
99. Kh3 {-9.40/17 0.12s} Rc3+ {+8.54/17 0.063s} 100. Kh2 {-9.42/18 0.058s}
Ke5 {+8.81/19 0.087s} 101. g5 {-10.26/20 0.19s} Kf4 {+9.74/18 0.063s}
102. Kg2 {-12.18/19 0.10s} Rg3+ {+10.48/18 0.070s} 103. Kf2 {-12.41/19 0.11s}
Rh3 {+11.18/20 0.059s} 104. Ke2 {-12.98/19 0.052s}
Rxh4 {+11.20/22 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D26"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:26.859 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:15.091 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.71/15 0.14s} c5 {-0.38/12 0.10s}
6. O-O {+0.61/15 0.11s} cxd4 {-0.40/11 0.072s} 7. exd4 {+0.74/14 0.073s}
Bd6 {-0.36/13 0.065s} 8. Qe2 {+0.71/17 0.30s} O-O {-0.15/14 0.099s}
9. Bg5 {+0.69/16 0.080s} Nc6 {-0.07/13 0.066s} 10. Rd1 {+0.74/17 0.20s}
h6 {+0.04/15 0.16s} 11. Bh4 {+0.65/16 0.072s} Na5 {-0.29/12 0.089s}
12. Bd3 {+0.82/15 0.055s} g5 {-0.40/13 0.10s} 13. Bg3 {+1.38/16 0.15s}
Bxg3 {-0.52/15 0.10s} 14. hxg3 {+1.28/16 0.058s} Bd7 {-0.82/15 0.19s}
15. Qd2 {+1.67/15 0.37s} Nc6 {-0.83/12 0.074s} 16. Nxg5 {+2.01/17 0.13s}
hxg5 {-0.92/13 0.074s} 17. Qxg5+ {+2.50/16 0.058s} Kh8 {-0.92/1 0s}
18. Qh6+ {+3.01/16 0.12s} Kg8 {-1.78/14 0.14s} 19. Nc3 {+2.74/17 0.10s}
Re8 {-1.76/13 0.070s} 20. d5 {+2.84/15 0.086s} Ne5 {-2.08/12 0.085s}
21. Qg5+ {+3.63/17 0.054s} Ng6 {-1.97/14 0.066s} 22. Bxg6 {+3.45/17 0.092s}
fxg6 {-3.85/13 0.10s} 23. Qxg6+ {+3.73/16 0.054s} Kh8 {-2.05/14 0.11s}
24. Rd4 {+3.86/15 0.050s} Qe7 {-2.22/15 0.15s} 25. Rf4 {+4.17/16 0.14s}
Rf8 {-2.12/16 0.080s} 26. dxe6 {+4.44/16 0.12s} Bc6 {-2.30/16 0.20s}
27. Rh4+ {+3.25/16 0.12s} Nh7 {-2.79/15 0.14s} 28. Ne2 {+3.64/16 0.082s}
Qg7 {-2.90/14 0.13s} 29. Nf4 {+4.70/15 0.13s} Rac8 {-3.10/14 0.15s}
30. Re1 {+5.15/14 0.057s} Rg8 {-2.81/14 0.089s} 31. Qf5 {+6.00/15 0.072s}
Rcf8 {-3.54/13 0.087s} 32. Qh3 {+6.42/14 0.058s} Be8 {-2.91/12 0.080s}
33. Re4 {+6.17/17 0.30s} Bc6 {-3.31/12 0.067s} 34. Re5 {+6.99/17 0.068s}
Be8 {-5.01/14 0.088s} 35. e7 {+7.08/18 0.085s} Rf7 {-4.54/18 0.065s}
36. Reh5 {+7.48/18 0.10s} Rxe7 {-4.45/20 0.095s} 37. Rxh7+ {+7.53/16 0.052s}
Qxh7 {-4.45/1 0s} 38. Qf5 {+7.76/17 0.17s} Qxh4 {-4.65/15 0.13s}
39. gxh4 {+7.47/17 0.083s} Reg7 {-4.60/14 0.097s} 40. f3 {+8.21/15 0.10s}
Bf7 {-4.86/12 0.086s} 41. Kf2 {+8.34/14 0.063s} Rd8 {-5.01/13 0.088s}
42. g4 {+8.20/14 0.069s} Rd2+ {-5.05/13 0.14s} 43. Kg3 {+9.40/14 0.090s}
Rxb2 {-5.35/12 0.078s} 44. h5 {+10.30/14 0.072s} Rb6 {-6.82/13 0.12s}
45. g5 {+10.13/14 0.073s} Rc6 {-6.54/12 0.087s} 46. g6 {+9.75/14 0.066s}
Kg8 {-7.20/13 0.095s} 47. Kh4 {+10.84/14 0.095s} a6 {-7.09/12 0.071s}
48. Kg5 {+13.17/13 0.079s} b6 {-8.84/11 0.069s} 49. Qe4 {+11.26/14 0.077s}
Rc8 {-6.74/16 0.098s} 50. a4 {+10.93/14 0.071s} b5 {-8.86/12 0.073s}
51. Qd4 {+13.17/14 0.051s} Bxg6 {-10.27/12 0.068s} 52. hxg6 {+15.89/15 0.063s}
a5 {-11.71/12 0.084s} 53. Nh5 {+21.62/17 0.084s} Re7 {-14.11/13 0.072s}
54. Nf6+ {+22.88/18 0.097s} Kf8 {-13.67/15 0.10s} 55. Nd5 {+22.87/18 0.076s}
Ke8 {-14.33/14 0.072s} 56. Qh8+ {+23.33/16 0.063s} Kd7 {-14.33/1 0s}
57. Qh3+ {+23.28/17 0.19s} Kd8 {-13.65/12 0.11s} 58. Nxe7 {+24.75/15 0.061s}
Rc1 {-16.60/12 0.14s} 59. Kf6 {+39.56/16 0.088s} Rc4 {-23.20/12 0.10s}
60. g7 {+M13/17 0.067s} Rf4+ {-M12/15 0.073s} 61. Ke5 {+M9/24 0.094s}
Re4+ {-M8/20 0.081s} 62. fxe4 {+M7/28 0.11s} Kc7 {-M6/27 0.081s}
63. Qc8+ {+M5/37 0.26s} Kb6 {-M6/1 0s} 64. Qb8+ {+M3/128 0.075s}
Kc5 {-M2/128 0.013s} 65. Qxb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D26"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:13:30.469 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:16.279 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "4...e6"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.23/10 0.063s} a6 {-0.58/16 0.27s}
6. O-O {+0.33/12 0.093s} c5 {-0.63/15 0.082s} 7. dxc5 {+0.34/13 0.097s}
Qxd1 {-0.53/17 0.45s} 8. Rxd1 {+0.50/15 0.096s} Bxc5 {-0.59/16 0.050s}
9. h3 {+0.32/14 0.15s} O-O {-0.35/15 0.15s} 10. Bf1 {+0.25/12 0.076s}
Bd7 {-0.47/15 0.17s} 11. Nc3 {+0.43/14 0.073s} Rc8 {-0.30/14 0.067s}
12. Bd2 {+0.38/14 0.091s} Be8 {-0.27/16 0.13s} 13. g4 {+0.31/14 0.11s}
Nc6 {-0.19/16 0.18s} 14. g5 {+0.44/14 0.096s} Nd7 {-0.16/15 0.061s}
15. Ne4 {+0.40/14 0.10s} Be7 {-0.17/15 0.088s} 16. Bc3 {+0.32/13 0.098s}
Rd8 {+0.04/16 0.23s} 17. Nd4 {+0.24/12 0.081s} Nb6 {+0.15/15 0.084s}
18. Rab1 {0.00/12 0.091s} Na4 {+1.03/13 0.076s} 19. h4 {-0.26/12 0.16s}
Nxc3 {+0.86/15 0.13s} 20. bxc3 {-0.16/13 0.095s} b5 {+0.92/15 0.079s}
21. f4 {-0.11/14 0.081s} Rac8 {+0.97/16 0.20s} 22. Nb3 {+0.01/15 0.077s}
Rxd1 {+1.11/15 0.067s} 23. Rxd1 {+0.10/14 0.078s} Kf8 {+0.81/15 0.12s}
24. Rd3 {-0.34/13 0.14s} Rc7 {+0.79/15 0.16s} 25. Kf2 {-0.52/13 0.094s}
Nb8 {+0.92/13 0.032s} 26. Nd4 {-0.67/13 0.17s} Nd7 {+1.45/15 0.062s}
27. Be2 {-0.53/14 0.14s} h6 {+1.08/15 0.18s} 28. Bd1 {-0.36/13 0.16s}
Nb6 {+1.36/14 0.13s} 29. Bc2 {-0.25/14 0.16s} Bd7 {+1.79/11 0.037s}
30. Kf3 {-0.93/13 0.17s} Bc8 {+1.99/13 0.056s} 31. Nf2 {-0.92/12 0.087s}
Nc4 {+2.92/12 0.052s} 32. Bb3 {-0.99/12 0.087s} e5 {+2.01/13 0.096s}
33. Ne2 {-1.06/12 0.065s} Bb7+ {+2.20/13 0.082s} 34. Ne4 {-1.04/13 0.10s}
hxg5 {+2.32/16 0.22s} 35. hxg5 {-0.61/14 0.064s} a5 {+2.65/13 0.045s}
36. Ng3 {-1.13/14 0.090s} a4 {+2.88/14 0.042s} 37. Bxc4 {-1.69/14 0.14s}
Rxc4 {+3.02/15 0.048s} 38. Rd2 {-2.30/13 0.071s} f5 {+3.66/15 0.13s}
39. gxf6 {-2.99/14 0.067s} gxf6 {+4.04/15 0.046s} 40. f5 {-2.92/14 0.078s}
Rxc3 {+4.18/15 0.043s} 41. Rh2 {-3.04/16 0.088s} b4 {+5.02/16 0.050s}
42. Rh8+ {-3.14/17 0.18s} Kg7 {+5.29/17 0.045s} 43. Rh2 {-3.19/17 0.060s}
Rc4 {+5.74/20 0.10s} 44. Rd2 {-3.18/20 0.073s} Bc6 {+6.05/20 0.054s}
45. Rh2 {-3.88/19 0.17s} Kf7 {+6.61/17 0.078s} 46. Rh7+ {-3.28/15 0.068s}
Ke8 {+6.60/17 0.064s} 47. Rh2 {-3.75/15 0.081s} Kd7 {+6.99/17 0.11s}
48. Rd2+ {-3.94/14 0.073s} Kc7 {+7.80/16 0.075s} 49. Rh2 {-4.26/15 0.065s}
Kb6 {+7.70/16 0.064s} 50. Rb2 {-4.37/16 0.077s} Kb5 {+9.89/16 0.086s}
51. Rh2 {-5.17/18 0.18s} b3 {+10.74/16 0.071s} 52. axb3 {-6.78/13 0.067s}
axb3 {+12.45/16 0.13s} 53. Rh8 {-6.83/15 0.062s} Ka4 {+12.22/16 0.049s}
54. Rh2 {-7.44/14 0.13s} Bb4 {+13.28/16 0.048s} 55. Rb2 {-7.69/15 0.064s}
Ka3 {+14.31/16 0.052s} 56. Rb1 {-7.68/18 0.078s} b2 {+14.25/18 0.057s}
57. Kg4 {-8.07/19 0.090s} Bxe4 {+15.93/18 0.099s} 58. Nxe4 {-8.40/20 0.082s}
Rxe4+ {+16.46/17 0.047s} 59. Kh5 {-8.88/20 0.11s} Rc4 {+17.05/17 0.058s}
60. Kg6 {-9.67/15 0.077s} Rc6 {+17.86/18 0.11s} 61. Kf7 {-10.06/15 0.080s}
e4 {+18.16/16 0.15s} 62. Kg7 {-10.47/16 0.088s} Kb3 {+19.10/16 0.091s}
63. Kf7 {-10.95/15 0.097s} Kc2 {+20.49/17 0.13s} 64. Rf1 {-11.18/18 0.098s}
b1=Q {+26.65/20 0.20s} 65. Rxb1 {-12.82/17 0.072s} Kxb1 {+29.42/21 0.055s}
66. Ke8 {-14.70/18 0.068s} Kc2 {+38.07/21 0.051s} 67. Kd7 {-M24/19 0.068s}
Ra6 {+M31/22 0.10s} 68. Ke8 {-M26/19 0.16s} Kd2 {+M19/24 0.17s}
69. Kf7 {-M22/21 0.088s} Kxe3 {+M15/24 0.21s} 70. Kg7 {-M16/20 0.089s}
Kf4 {+M13/23 0.17s} 71. Kf7 {-M12/21 0.10s} Kxf5 {+M7/30 0.21s}
72. Ke8 {-M10/22 0.081s} Ke6 {+M5/51 0.22s} 73. Kd8 {-10.16/1 0s}
Rc6 {+M3/128 0.043s} 74. Ke8 {-9.95/1 0s} Rc8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:13:25.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:16.748 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. h3 {-0.02/11 0.036s} d5 {+0.13/12 0.064s}
6. cxd5 {-0.09/11 0.038s} exd5 {-0.08/13 0.047s} 7. exd5 {-0.25/14 0.12s}
Nxd5 {-0.04/13 0.063s} 8. Bb5 {+0.18/13 0.12s} Be7 {+0.22/13 0.072s}
9. O-O {-0.23/12 0.039s} O-O {-0.02/13 0.085s} 10. Qa4 {-0.20/12 0.12s}
Nb6 {+0.36/14 0.22s} 11. Qd1 {-0.36/14 0.12s} Nd4 {+0.37/14 0.14s}
12. Bd3 {-0.44/14 0.12s} h6 {+0.60/13 0.045s} 13. Re1 {-0.38/11 0.041s}
Re8 {+0.41/14 0.15s} 14. Rb1 {-0.47/13 0.12s} Be6 {+0.54/11 0.066s}
15. b3 {-0.53/12 0.12s} Nxb3 {+1.14/13 0.053s} 16. Bb5 {-0.98/15 0.12s}
Nxc1 {+1.22/14 0.080s} 17. Bxe8 {-0.69/13 0.039s} Nxa2 {+1.34/14 0.087s}
18. Bb5 {-0.84/13 0.12s} Nxc3 {+1.34/15 0.079s} 19. dxc3 {-0.70/13 0.12s}
Qxd1 {+1.55/16 0.056s} 20. Rbxd1 {-0.71/15 0.12s} Bf6 {+1.23/16 0.087s}
21. Ne5 {-0.57/12 0.039s} c4 {+1.79/14 0.056s} 22. Re4 {-0.70/12 0.12s}
Nd5 {+2.87/15 0.055s} 23. Rc1 {-1.71/15 0.12s} Bg5 {+3.20/17 0.089s}
24. Rce1 {-2.18/16 0.12s} Nxc3 {+4.64/15 0.053s} 25. Bxc4 {-2.21/15 0.040s}
Nxe4 {+4.68/16 0.17s} 26. Bxe6 {-2.30/16 0.12s} fxe6 {+5.20/16 0.072s}
27. Rxe4 {-2.69/16 0.12s} a5 {+5.41/15 0.089s} 28. Nd7 {-2.68/15 0.12s}
b5 {+5.38/14 0.050s} 29. f4 {-2.72/11 0.038s} Bf6 {+6.84/15 0.13s}
30. Kh2 {-3.51/12 0.12s} a4 {+7.61/15 0.091s} 31. Re2 {-4.81/14 0.12s}
a3 {+9.54/15 0.048s} 32. Ra2 {-6.02/14 0.12s} Bd4 {+11.02/15 0.049s}
33. f5 {-7.82/12 0.049s} exf5 {+13.05/15 0.049s} 34. h4 {-9.86/13 0.12s}
b4 {+14.86/16 0.091s} 35. Rd2 {-12.95/13 0.12s} Bc3 {+15.25/15 0.060s}
36. Rd1 {-10.86/13 0.050s} a2 {+15.54/15 0.050s} 37. Nc5 {-11.92/14 0.12s}
a1=Q {+16.33/16 0.057s} 38. Rxa1 {-12.86/16 0.12s} Rxa1 {+16.57/16 0.065s}
39. g3 {-13.29/14 0.12s} Ra3 {+17.09/15 0.066s} 40. Kh3 {-14.05/14 0.064s}
Be5 {+18.63/15 0.081s} 41. Kh2 {-15.75/16 0.12s} Bxg3+ {+18.97/15 0.061s}
42. Kg2 {-18.32/15 0.039s} Bxh4 {+19.02/16 0.080s} 43. Kg1 {-19.77/16 0.12s}
Be7 {+24.50/16 0.13s} 44. Nb3 {-24.79/15 0.12s} Rxb3 {+M29/19 0.060s}
45. Kf2 {-M18/16 0.12s} Rc3 {+M13/21 0.20s} 46. Ke2 {-M32/15 0.039s}
b3 {+M11/23 0.18s} 47. Kd2 {-M10/19 0.12s} Bf6 {+M9/24 0.20s}
48. Ke2 {-M8/23 0.12s} b2 {+M7/28 0.16s} 49. Kf2 {-M6/32 0.12s}
b1=Q {+M5/40 0.16s} 50. Ke2 {-M4/74 0.038s} Qb2+ {+M3/128 0.12s}
51. Ke1 {-M2/128 0.014s} Rc1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:13:21.561 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:17.467 Central Daylight Time"]
[Opening "English"]
[PlyCount "54"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.14/12 0.082s} d5 {-0.18/11 0.036s}
6. exd5 {+0.31/12 0.051s} exd5 {-0.22/13 0.043s} 7. d4 {+0.32/13 0.063s}
Be6 {-0.34/12 0.12s} 8. cxd5 {+0.39/13 0.11s} Bxd5 {-0.25/14 0.12s}
9. Nxd5 {+1.16/13 0.10s} Qxd5 {-0.12/12 0.064s} 10. O-O {+0.83/13 0.087s}
cxd4 {-0.27/13 0.12s} 11. Qa4 {+0.74/11 0.055s} a6 {+0.10/12 0.12s}
12. Bc4 {+1.02/13 0.047s} Qd7 {-0.17/12 0.039s} 13. Qb3 {+0.94/14 0.13s}
Bb4 {-0.14/14 0.12s} 14. Bg5 {+0.90/12 0.048s} O-O {-0.21/13 0.12s}
15. Bxf6 {+0.62/12 0.053s} gxf6 {-0.31/14 0.12s} 16. Rad1 {+0.73/14 0.075s}
Bc5 {+0.27/10 0.039s} 17. Bd3 {+0.72/13 0.094s} Rac8 {-0.31/13 0.12s}
18. Qc2 {+1.32/12 0.048s} Ne7 {-0.45/14 0.12s} 19. Bxh7+ {+1.55/12 0.093s}
Kg7 {-0.64/15 0.12s} 20. Nh4 {+1.13/14 0.088s} Bd6 {0.00/12 0.064s}
21. Qe4 {-0.05/17 0.14s} Rh8 {0.00/16 0.12s} 22. Nf5+ {+0.01/18 0.086s}
Nxf5 {0.00/19 0.12s} 23. Bxf5 {-0.04/21 0.057s} Bxh2+ {0.00/18 0.039s}
24. Kh1 {-0.04/1 0s} Bg3+ {0.00/18 0.12s} 25. Kg1 {-0.05/23 0.081s}
Bh2+ {0.00/22 0.12s} 26. Kh1 {-0.04/1 0s} Bg3+ {0.00/19 0.12s}
27. Kg1 {-0.05/33 0.30s} Bh2+ {0.00/21 0.040s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:13:24.327 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:18.920 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "69"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Nc3 {book} exd4 {book} 5. exd4 {+0.79/13 0.066s} c6 {-0.31/10 0.087s}
6. Bxc4 {+1.10/11 0.041s} b5 {-0.56/10 0.064s} 7. Bb3 {+1.80/13 0.070s}
Nf6 {-0.68/12 0.077s} 8. Nf3 {+1.70/14 0.047s} Be7 {-0.55/13 0.092s}
9. O-O {+1.85/13 0.12s} O-O {-0.68/12 0.075s} 10. Re1 {+1.93/13 0.066s}
Bb7 {-0.78/11 0.087s} 11. Qe2 {+1.94/12 0.067s} Bb4 {-0.83/11 0.066s}
12. a3 {+2.03/13 0.080s} Ba5 {-0.90/12 0.077s} 13. Bf4 {+2.09/12 0.19s}
h6 {-1.07/11 0.10s} 14. Rad1 {+2.25/13 0.19s} Nh5 {-0.80/12 0.068s}
15. Bd2 {+2.70/12 0.046s} Nd7 {-1.64/12 0.13s} 16. Ne5 {+3.34/12 0.060s}
Nhf6 {-1.60/13 0.080s} 17. Qf3 {+3.87/12 0.056s} Nxe5 {-1.92/14 0.21s}
18. dxe5 {+3.71/13 0.053s} Nd5 {-1.94/14 0.083s} 19. Qg3 {+4.25/14 0.076s}
Kh8 {-1.71/15 0.14s} 20. Bxd5 {+4.18/15 0.11s} cxd5 {-1.95/16 0.069s}
21. b4 {+2.90/15 0.12s} Bb6 {-1.94/17 0.20s} 22. Nxb5 {+3.45/16 0.047s}
d4 {-1.86/16 0.074s} 23. Bc3 {+4.51/14 0.079s} Qd7 {-2.69/11 0.094s}
24. a4 {+4.58/14 0.048s} Rfd8 {-2.69/12 0.079s} 25. Nxd4 {+5.09/15 0.13s}
Bc7 {-3.04/12 0.097s} 26. e6 {+5.55/13 0.050s} Qd5 {-3.29/14 0.11s}
27. Qh3 {+6.97/13 0.11s} Kg8 {-4.64/12 0.13s} 28. Nf5 {+10.59/13 0.061s}
Qxd1 {-2.74/11 0.10s} 29. Nxh6+ {+M13/18 0.075s} Kh7 {-M12/18 0.076s}
30. Ng8+ {+M11/22 0.096s} Kg6 {-M10/24 0.078s} 31. Ne7+ {+M9/26 0.10s}
Kg5 {-M10/1 0s} 32. Qf5+ {+M7/30 0.18s} Kh6 {-M6/33 0.068s}
33. Bxg7+ {+M5/40 0.16s} Kxg7 {-M6/1 0s} 34. Qxf7+ {+M3/87 0.14s}
Kh8 {-M2/128 0.016s} 35. Ng6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:13:33.266 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:20.920 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Nc3 {book} exd4 {book} 5. exd4 {+0.19/11 0.092s} Bb4 {-0.94/12 0.063s}
6. Bxc4 {+0.48/12 0.092s} Nf6 {-0.99/14 0.076s} 7. Nf3 {+0.33/12 0.081s}
O-O {-1.20/13 0.060s} 8. O-O {+0.36/13 0.086s} Nc6 {-0.90/14 0.11s}
9. a3 {+0.48/13 0.080s} Bxc3 {-0.68/13 0.076s} 10. bxc3 {+0.43/14 0.12s}
Bf5 {-0.80/13 0.056s} 11. Bg5 {+0.52/12 0.065s} Qd6 {-0.93/14 0.12s}
12. Re1 {+0.55/13 0.14s} Rae8 {-0.84/14 0.10s} 13. Rxe8 {+0.65/13 0.066s}
Nxe8 {-0.77/14 0.12s} 14. Bh4 {+0.67/13 0.091s} Nf6 {-1.09/13 0.10s}
15. Nd2 {+0.72/12 0.067s} Bg6 {-0.79/14 0.14s} 16. Ba2 {+0.72/12 0.10s}
Ne7 {-1.03/11 0.065s} 17. Nc4 {+0.59/12 0.090s} Qc6 {-0.69/12 0.056s}
18. Rc1 {+0.47/13 0.11s} Nf5 {-0.90/13 0.13s} 19. Ne5 {+0.31/13 0.098s}
Qa6 {+0.06/14 0.061s} 20. Bxf6 {+0.17/14 0.074s} gxf6 {+0.11/14 0.049s}
21. Nxg6 {0.00/14 0.066s} hxg6 {+0.31/13 0.053s} 22. Qb3 {-0.03/14 0.091s}
Nd6 {+0.62/12 0.060s} 23. c4 {-0.28/12 0.080s} Kg7 {+0.36/14 0.097s}
24. Qc3 {-0.15/12 0.16s} Ne4 {+0.54/14 0.14s} 25. Qb2 {-0.35/13 0.095s}
f5 {+0.39/14 0.17s} 26. c5 {-0.19/14 0.15s} Rd8 {+0.58/14 0.077s}
27. Rc4 {-0.37/13 0.082s} Qf6 {+1.14/13 0.063s} 28. f3 {-0.56/12 0.13s}
Ng5 {+1.25/14 0.10s} 29. Rb4 {-0.69/13 0.078s} a5 {+1.47/15 0.094s}
30. Rxb7 {-0.99/14 0.069s} Rxd4 {+1.35/14 0.10s} 31. Kf2 {-0.64/14 0.13s}
Qe5 {+1.82/15 0.18s} 32. h4 {-0.02/17 0.071s} Nh3+ {+1.84/16 0.057s}
33. gxh3 {-0.07/18 0.12s} Kh7 {+3.49/16 0.16s} 34. Qc3 {-2.35/11 0.073s}
Qh2+ {+4.59/15 0.044s} 35. Ke3 {-4.77/15 0.074s} Qg1+ {+5.16/16 0.076s}
36. Ke2 {-4.77/1 0s} Qd1+ {+5.28/15 0.052s} 37. Kf2 {-4.89/15 0.096s}
Rd3 {+5.53/16 0.073s} 38. Qxd3 {-5.29/17 0.21s} Qxd3 {+5.69/17 0.12s}
39. Bxf7 {-5.48/15 0.19s} Qd2+ {+5.79/15 0.086s} 40. Kg1 {-5.35/15 0.075s}
Qd7 {+5.97/15 0.067s} 41. Bb3 {-5.72/14 0.097s} Qc6 {+6.46/14 0.078s}
42. Rb8 {-5.97/15 0.20s} Qxf3 {+6.58/14 0.068s} 43. Kh2 {-5.81/14 0.14s}
Qf2+ {+6.74/14 0.052s} 44. Kh1 {-5.81/1 0s} Qxh4 {+6.85/15 0.061s}
45. Kg2 {-5.91/12 0.069s} Qe4+ {+7.11/13 0.070s} 46. Kf2 {-5.69/12 0.10s}
Qd4+ {+6.62/13 0.072s} 47. Ke2 {-6.39/11 0.099s} Qxc5 {+8.39/14 0.12s}
48. a4 {-6.16/11 0.098s} Qc3 {+8.26/14 0.078s} 49. Kd1 {-6.15/11 0.089s}
Qxh3 {+8.84/15 0.10s} 50. Kc2 {-6.42/12 0.12s} Qe3 {+8.88/14 0.089s}
51. Rg8 {-6.44/11 0.071s} Qd4 {+8.73/15 0.066s} 52. Rc8 {-6.90/12 0.081s}
Qc5+ {+9.07/13 0.082s} 53. Kd2 {-6.67/12 0.14s} Kg7 {+9.06/12 0.060s}
54. Ke2 {-6.90/12 0.16s} Kf6 {+9.55/13 0.072s} 55. Rb8 {-6.86/12 0.11s}
g5 {+9.94/14 0.11s} 56. Kf3 {-6.93/12 0.075s} g4+ {+11.24/15 0.11s}
57. Kg2 {-8.85/13 0.17s} Kg5 {+11.97/14 0.070s} 58. Rb5 {-8.12/12 0.14s}
Qc1 {+12.87/15 0.092s} 59. Bg8 {-11.63/12 0.15s} Qc2+ {+13.36/14 0.083s}
60. Kg3 {-12.86/14 0.064s} Qxa4 {+21.91/17 0.10s} 61. Rb3 {-10.28/12 0.10s}
f4+ {+15.20/14 0.062s} 62. Kf2 {-11.49/13 0.074s} Qd4+ {+15.86/15 0.087s}
63. Ke2 {-10.68/12 0.080s} f3+ {+17.73/15 0.066s} 64. Rxf3 {-10.91/13 0.070s}
Qb2+ {+21.83/17 0.17s} 65. Kd3 {-12.36/15 0.074s} gxf3 {+23.52/16 0.14s}
66. Bd5 {-13.97/16 0.10s} Kf4 {+23.73/16 0.070s} 67. Ba8 {-13.24/13 0.068s}
Qb3+ {+25.97/18 0.11s} 68. Kd4 {-16.84/15 0.15s} Qc2 {+25.91/18 0.073s}
69. Bxf3 {-18.53/16 0.066s}
Kxf3 {+26.28/19 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:13:37.001 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:21.217 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.95/13 0.063s} Be6 {-0.55/14 0.12s}
6. Be2 {+2.03/16 0.48s} g6 {-0.64/13 0.11s} 7. Nf3 {+2.13/15 0.058s}
h5 {-0.81/13 0.12s} 8. Ng5 {+2.97/15 0.20s} Bd5 {-0.70/14 0.11s}
9. h4 {+3.57/15 0.073s} b5 {-0.55/12 0.12s} 10. O-O {+4.02/14 0.18s}
Nd7 {-0.85/13 0.12s} 11. c3 {+4.78/14 0.17s} Ngf6 {-0.81/13 0.12s}
12. b3 {+4.53/16 0.23s} Nb6 {-1.88/13 0.11s} 13. a4 {+5.18/14 0.086s}
Qd7 {-2.56/13 0.11s} 14. a5 {+5.13/17 0.23s} Nc8 {-2.50/14 0.11s}
15. c4 {+5.13/15 0.083s} Be6 {-2.84/14 0.11s} 16. Nxe6 {+5.96/15 0.16s}
fxe6 {-2.68/14 0.11s} 17. cxb5 {+7.59/15 0.14s} Nd6 {-3.13/13 0.10s}
18. Qc2 {+7.80/15 0.12s} Nxb5 {-3.56/13 0.11s} 19. Qxg6+ {+8.00/13 0.020s} Kd8
20. Bf4 {+7.99/15 0.12s} Nc3 {-4.08/12 0.11s} 21. Bf3 {+8.63/13 0.037s}
Ncd5 {-4.74/13 0.12s} 22. Be5 {+7.63/14 0.18s} Qe8 {-4.37/13 0.11s}
23. Qd3 {+8.40/14 0.14s} Rg8 {-4.23/13 0.10s} 24. Rab1 {+7.96/14 0.12s}
Rc8 {-4.03/13 0.11s} 25. b4 {+8.52/14 0.062s} Bh6 {-3.89/13 0.12s}
26. b5 {+8.37/14 0.12s} cxb5 {-4.32/13 0.11s} 27. Rxb5 {+8.55/13 0.030s}
Qg6 {-4.20/12 0.11s} 28. Qa3 {+8.20/14 0.12s} Ke8 {-3.70/12 0.11s}
29. Ne2 {+7.14/14 0.14s} a6 {-3.53/12 0.12s} 30. Rb6 {+7.58/12 0.027s}
Kf7 {-3.74/13 0.11s} 31. Bxf6 {+8.66/14 0.062s} Nxf6 {-4.25/12 0.11s}
32. Rxa6 {+8.33/15 0.086s} Rc2 {-4.19/11 0.11s} 33. Ra7 {+8.62/15 0.078s}
Bf8 {-4.87/11 0.10s} 34. Nf4 {+7.60/15 0.20s} Qf5 {-4.66/13 0.11s}
35. Nd3 {+7.47/15 0.15s} Nd5 {-3.98/12 0.11s} 36. Rb7 {+8.30/14 0.12s}
Rg7 {-4.75/11 0.10s} 37. a6 {+7.73/13 0.11s} Rc3 {-6.52/13 0.11s}
38. Ne5+ {+5.44/12 0.036s} Kg8 {-6.76/15 0.11s} 39. Qxc3 {+9.50/14 0.075s}
Nxc3 {-9.70/13 0.10s} 40. a7 {+9.97/14 0.059s} Ne2+ {-10.17/13 0.10s}
41. Bxe2 {+12.01/16 0.045s} Qe4 {-11.10/14 0.11s} 42. Bf3 {+10.62/15 0.061s}
Qxd4 {-10.35/15 0.11s} 43. a8=Q {+11.32/15 0.067s} Qxe5 {-11.15/15 0.11s}
44. Rb4 {+11.28/15 0.23s} Qf5 {-9.57/12 0.096s} 45. Qc6 {+10.74/15 0.17s}
Qf6 {-10.41/12 0.10s} 46. Qe4 {+11.98/15 0.14s} Qf5 {-10.32/12 0.11s}
47. Qe2 {+12.60/14 0.029s} e5 {-10.58/12 0.10s} 48. Re4 {+12.51/17 0.15s}
Qf6 {-11.48/13 0.10s} 49. Rc1 {+13.18/15 0.13s} e6 {-10.63/13 0.11s}
50. Bxh5 {+14.53/13 0.054s} Bd6 {-10.87/13 0.11s} 51. Kh2 {+13.61/14 0.14s}
Kh7 {-10.02/12 0.11s} 52. Bf3 {+13.98/13 0.12s} Qh6 {-9.96/10 0.11s}
53. Rc6 {+13.77/14 0.11s} Bb8 {-10.86/11 0.099s} 54. g3 {+13.93/13 0.083s}
Qf6 {-11.79/12 0.099s} 55. Ra6 {+13.80/13 0.11s} Kh8 {-10.45/12 0.10s}
56. Ra8 {+14.60/13 0.040s} Rg8 {-11.86/13 0.10s} 57. Bg2 {+14.30/14 0.14s}
Qf5 {-13.91/13 0.096s} 58. Qe3 {+14.85/13 0.021s} Kh7 {-14.19/12 0.099s}
59. Ra2 {+14.41/15 0.16s} Qf6 {-10.45/11 0.098s} 60. Rc2 {+14.27/14 0.13s}
Bd6 {-10.76/12 0.11s} 61. Qe2 {+15.93/14 0.084s} Rd8 {-11.09/11 0.11s}
62. Re3 {+14.92/13 0.12s} Kh8 {-11.00/12 0.11s} 63. Qh5+ {+16.98/13 0.081s}
Kg7 {-12.70/15 0.10s} 64. Re4 {+16.75/14 0.043s} Kf8 {-17.65/12 0.10s}
65. Rg4 {+16.98/14 0.065s} e4 {-18.84/12 0.10s} 66. Qh7 {+17.85/15 0.061s}
Qf7 {-17.41/12 0.10s} 67. Qh6+ {+17.50/15 0.082s} Ke8 {-17.95/13 0.098s}
68. Bxe4 {+22.21/15 0.14s} Bf8 {-19.82/11 0.10s} 69. Qg5 {+22.36/13 0.051s}
Qa7 {-25.32/11 0.095s} 70. Qh5+ {+26.95/13 0.046s} Qf7 {-M18/17 0.10s}
71. Qb5+ {+31.96/17 0.045s} Rd7 {-33.83/13 0.10s} 72. Rc8+ {+M19/19 0.14s} Ke7
73. Qc5+ {+M13/23 0.16s} Rd6 {-M18/17 0.099s} 74. Rc7+ {+M11/24 0.12s}
Ke8 {-M10/20 0.11s} 75. Bg6 {+M7/28 0.18s} Kd8 {-M6/24 0.10s}
76. Bxf7 {+M5/35 0.15s} e5 {-M4/90 0.097s} 77. Ra7 {+M3/100 0.12s}
Be7 {-M2/128 0.016s} 78. Qc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B18"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:34.157 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:22.233 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.42/15 0.12s} Bg6 {-1.18/16 0.11s}
6. Nf3 {+0.38/14 0.12s} Nf6 {-0.58/15 0.12s} 7. Be2 {+0.40/14 0.12s}
e6 {+0.12/13 0.090s} 8. O-O {+0.52/14 0.12s} Bd6 {+0.09/14 0.10s}
9. Ne5 {+0.31/14 0.12s} Nbd7 {+0.36/14 0.069s} 10. Nxg6 {+0.32/14 0.12s}
hxg6 {+0.27/14 0.080s} 11. Bg5 {+0.24/12 0.10s} Qb6 {+0.34/16 0.34s}
12. Rb1 {+0.41/12 0.12s} O-O {+0.70/15 0.21s} 13. c4 {+0.27/12 0.11s}
Qa5 {+0.53/17 0.14s} 14. Bd2 {+0.31/12 0.10s} Bb4 {+0.63/15 0.053s}
15. Bxb4 {+0.23/14 0.11s} Qxb4 {+0.55/17 0.070s} 16. Qc1 {+0.19/15 0.11s}
Rfe8 {+0.78/17 0.24s} 17. a3 {+0.18/14 0.11s} Qd6 {+0.57/18 0.12s}
18. Rd1 {-0.03/14 0.11s} e5 {+0.77/15 0.057s} 19. dxe5 {+0.29/14 0.11s}
Qxe5 {+0.88/16 0.052s} 20. b4 {-0.23/14 0.10s} Nf8 {+0.73/17 0.22s}
21. Rb3 {-0.15/14 0.10s} Red8 {+0.73/16 0.20s} 22. Re3 {+0.11/13 0.11s}
Qf4 {+0.69/15 0.056s} 23. Re7 {+0.10/12 0.10s} Rxd1+ {+0.96/14 0.051s}
24. Qxd1 {-0.22/14 0.11s} Rb8 {+1.12/15 0.080s} 25. Qa4 {-0.20/14 0.11s}
a6 {+0.63/16 0.17s} 26. Qa5 {-0.15/16 0.11s} Ne6 {+0.69/17 0.14s}
27. Qb6 {-0.14/14 0.10s} Qd4 {+0.58/18 0.11s} 28. c5 {+0.09/14 0.11s}
Nf4 {+1.19/14 0.15s} 29. Qc7 {-0.04/13 0.11s} Rf8 {+1.09/15 0.11s}
30. Bf3 {-0.57/15 0.11s} Qa1+ {+0.68/18 0.23s} 31. Nf1 {-0.18/17 0.11s}
N6d5 {+0.55/16 0.079s} 32. Qe5 {-0.22/16 0.10s} Qxa3 {+0.47/18 0.17s}
33. Bxd5 {-0.52/16 0.11s} Nxd5 {+0.41/16 0.036s} 34. Rxb7 {-0.22/14 0.099s}
Nxb4 {+0.40/18 0.17s} 35. Rb8 {0.00/16 0.11s} Rxb8 {+0.03/19 0.14s}
36. Qxb8+ {0.00/16 0.11s} Kh7 {-M14/1 0s} 37. Qf4 {0.00/18 0.11s}
f6 {+0.05/16 0.081s} 38. Qh4+ {0.00/18 0.11s} Kg8 {+0.05/1 0s}
39. Qg4 {0.00/20 0.11s} Kf7 {+0.01/18 0.23s} 40. Qd7+ {0.00/23 0.11s}
Kg8 {+0.02/27 0.13s} 41. Qg4 {0.00/29 0.10s} Qc3 {+0.08/18 0.15s}
42. Qxg6 {0.00/20 0.10s} Qxc5 {+0.08/17 0.11s} 43. h4 {0.00/20 0.10s}
a5 {+0.06/18 0.067s} 44. Ne3 {+0.10/16 0.10s} Nd5 {+0.02/18 0.097s}
45. Nf5 {0.00/18 0.11s} Qc1+ {-0.03/20 0.14s} 46. Kh2 Qf4+ {-0.08/16 0.042s}
47. Kg1 {0.00/20 0.11s} Qc1+ {-0.08/23 0.15s} 48. Kh2 Qf4+ {-0.04/26 0.12s}
49. g3 {0.00/20 0.11s} Qxf2+ {-0.01/18 0.047s} 50. Kh3 {0.00/21 0.11s}
Qf1+ {+0.06/19 0.093s} 51. Kh2 {0.00/23 0.11s} Qe2+ {+0.04/19 0.047s}
52. Kh3 {0.00/24 0.10s} Qf1+ {-0.07/25 0.17s} 53. Kh2 {0.00/39 0.11s}
Kf8 {0.00/22 0.11s} 54. Qxg7+ {0.00/17 0.11s} Ke8 {0.00/1 0s}
55. Nd6+ {0.00/20 0.11s} Kd8 {0.00/1 0s} 56. Nb7+ {0.00/21 0.11s}
Kc8 {+0.10/18 0.23s} 57. Nd6+ {0.00/23 0.11s} Kd8 {0.00/128 0.012s}
58. Nb7+ {0.00/24 0.11s} Ke8 {+0.03/16 0.063s} 59. Nd6+ {0.00/19 0.11s}
Kd8 {0.00/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:13:37.532 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:22.577 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Nxg5 {book} 5. hxg5 {+0.06/12 0.036s} Nc6 {+0.17/10 0.067s}
6. Ngf3 {-0.10/12 0.050s} e5 {-0.24/12 0.083s} 7. dxe5 {+0.87/13 0.12s}
Qe7 {-0.24/13 0.092s} 8. Nb3 {+0.91/12 0.12s} a5 {+0.20/13 0.091s}
9. Qxd5 {+0.85/11 0.062s} a4 {-0.06/12 0.076s} 10. Nbd2 {+0.72/13 0.12s}
Ra5 {-0.19/13 0.074s} 11. Qe4 {+0.70/14 0.12s} a3 {-0.27/13 0.17s}
12. bxa3 {+0.52/10 0.039s} Qxa3 {-0.41/12 0.19s} 13. e3 {+1.46/13 0.12s}
g6 {-0.79/12 0.18s} 14. Rb1 {+2.02/12 0.12s} Bf5 {-1.14/13 0.18s}
15. Qf4 {+1.40/13 0.12s} Bxc2 {-0.82/13 0.089s} 16. Bc4 {+1.65/12 0.039s}
Nd8 {-0.66/14 0.058s} 17. Ra1 {+1.34/12 0.12s} b5 {-1.28/11 0.16s}
18. Qf6 {+2.65/12 0.12s} bxc4 {-0.74/12 0.059s} 19. Qxh8 {+0.50/13 0.12s}
Bd3 {+1.12/13 0.10s} 20. Nd4 {+0.48/10 0.039s} Qb2 {+2.38/14 0.14s}
21. Rd1 {-2.26/14 0.12s} Rxa2 {+1.63/14 0.070s} 22. f4 {-2.22/13 0.12s}
c5 {+2.20/14 0.080s} 23. N4f3 {-1.61/13 0.12s} c3 {+1.95/16 0.12s}
24. Kf2 {-1.46/13 0.051s} c4 {+2.33/13 0.10s} 25. Qg8 {-1.78/13 0.12s}
c2 {+2.13/14 0.068s} 26. Rde1 {-2.26/14 0.12s} c3 {+2.99/14 0.063s}
27. Rc1 {-2.49/13 0.039s} cxd2 {+3.26/15 0.11s} 28. Nxd2 {-2.95/16 0.12s}
Qc3 {+3.08/14 0.082s} 29. Nf3 {-3.47/15 0.12s} Bf5 {+3.18/15 0.073s}
30. Rhe1 {-3.03/13 0.12s} Ne6 {+3.61/15 0.14s} 31. Kg3 {-3.42/12 0.073s}
Qd3 {+3.52/14 0.14s} 32. Kf2 {-3.21/12 0.12s} Rb2 {+4.26/12 0.074s}
33. Re2 {-2.49/10 0.066s} Qc3 {+4.70/13 0.066s} 34. Nh4 {-4.88/12 0.12s}
Bd3 {+5.22/12 0.085s} 35. f5 {-8.19/13 0.12s} gxf5 {+6.41/12 0.079s}
36. Ree1 {-8.94/12 0.081s} Qd2+ {+6.82/13 0.085s} 37. Kg3 {-10.47/14 0.12s}
f4+ {+8.18/13 0.080s} 38. Kh2 {-10.30/15 0.065s} Qf2 {+7.68/15 0.10s}
39. Nf3 {-9.92/15 0.12s} Qg3+ {+8.77/14 0.080s} 40. Kh1 {-11.01/14 0.12s}
fxe3 {+9.60/16 0.18s} 41. g6 {-11.00/14 0.072s} Qxg6 {+9.56/16 0.071s}
42. Qxg6 {-9.78/14 0.12s} hxg6 {+10.51/14 0.078s} 43. Kh2 {-9.92/11 0.039s}
Rb1 {+10.74/16 0.063s} 44. Rxc2 {-10.07/15 0.12s} Bxc2 {+10.96/18 0.078s}
45. Rxe3 {-10.35/15 0.12s} Bb4 {+11.01/18 0.088s} 46. Re2 {-10.27/16 0.12s}
Bb3 {+11.00/17 0.11s} 47. Kg3 {-10.30/15 0.039s} Kf8 {+11.00/15 0.071s}
48. Kh2 {-10.42/15 0.12s} Kg7 {+11.13/15 0.078s} 49. Kg3 {-10.44/16 0.12s}
Bd5 {+11.13/15 0.083s} 50. Rc2 {-10.40/14 0.12s} Rb3 {+11.15/15 0.086s}
51. Kg4 {-10.37/13 0.039s} Bc3 {+11.40/14 0.12s} 52. Re2 {-10.48/15 0.12s}
Rb4+ {+11.62/15 0.12s} 53. Kg3 {-10.57/14 0.12s} Nd4 {+11.56/16 0.19s}
54. Nxd4 {-10.97/16 0.12s} Rxd4 {+11.87/15 0.14s} 55. Kh2 {-10.66/12 0.056s}
Rh4+ {+11.96/15 0.068s} 56. Kg3 {-10.79/15 0.12s} Rh5 {+12.06/17 0.14s}
57. e6 {-10.89/14 0.12s} Bxe6 {+12.06/16 0.081s} 58. Kf2 {-10.97/12 0.040s}
Rg5 {+12.23/16 0.14s} 59. Kg1 {-11.52/13 0.12s} Bd4+ {+12.46/17 0.099s}
60. Kh2 {-11.84/16 0.12s} Rh5+ {+12.62/17 0.061s} 61. Kg3 {-13.16/16 0.12s}
Rf5 {+12.27/18 0.13s} 62. Kh2 {-12.96/14 0.048s} Be5+ {+12.33/15 0.062s}
63. Kg1 {-14.31/16 0.12s} Bc4 {+12.45/19 0.10s} 64. Rxe5 {-14.07/16 0.12s}
Rxe5 {+13.85/15 0.062s} 65. Kf2 {-20.44/15 0.088s} f6 {+14.29/15 0.077s}
66. Kf3 {-14.29/14 0.12s} Bd5+ {+14.34/16 0.089s} 67. Kf2 {-14.38/15 0.039s}
Bc6 {+14.39/18 0.15s} 68. Kf1 {-15.23/15 0.12s} Rg5 {+14.39/18 0.066s}
69. g3 {-19.21/18 0.12s} Rxg3 {+14.51/18 0.086s} 70. Kf2 {-22.08/17 0.12s}
Rf3+ {+14.94/19 0.19s} 71. Ke1 {-M22/17 0.040s} Rf4 {+14.94/20 0.080s}
72. Kd2 {-28.48/17 0.12s} Re4 {+15.01/20 0.12s} 73. Kd3 {-M18/19 0.12s}
g5 {+15.24/20 0.077s} 74. Kd2 {-M14/20 0.12s} g4 {+20.69/21 0.18s}
75. Kc2 {-M12/18 0.039s} g3 {+M11/19 0.059s} 76. Kb2 {-M10/19 0.12s}
g2 {+M9/20 0.068s} 77. Ka2 {-M8/21 0.12s} g1=Q {+M7/21 0.075s}
78. Kb2 {-M6/25 0.12s} Qg3 {+M5/25 0.072s} 79. Ka1 {-M4/52 0.039s}
Re2 {+M3/66 0.062s} 80. Kb1 {-M2/128 0.012s} Qe1# {+M1/128 0.006s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:13:42.353 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:25.343 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Nxg5 {book} 5. hxg5 {-0.07/12 0.083s} e6 {-0.22/11 0.036s}
6. Ngf3 {+0.02/12 0.14s} Be7 {-0.09/12 0.046s} 7. c3 {+0.22/11 0.12s}
Bxg5 {-0.15/12 0.12s} 8. Nxg5 {+0.30/13 0.088s} Qxg5 {+0.38/15 0.12s}
9. Qc2 {+0.30/14 0.091s} Qg6 {+0.40/13 0.068s} 10. Qxg6 {+0.79/11 0.063s}
fxg6 {+0.02/16 0.12s} 11. Rc1 {+0.58/12 0.10s} O-O {+0.34/14 0.12s}
12. e3 {+0.57/13 0.070s} Bd7 {+0.24/13 0.039s} 13. c4 {+0.74/12 0.062s}
Nc6 {+0.34/13 0.12s} 14. a3 {+0.94/13 0.11s} a5 {+0.28/11 0.12s}
15. cxd5 {+1.00/14 0.098s} exd5 {-0.10/19 0.12s} 16. Rc5 {+0.89/17 0.15s}
Be6 {0.00/16 0.041s} 17. Bb5 {+0.75/16 0.16s} Na7 {-0.20/16 0.12s}
18. Be2 {+0.71/15 0.075s} Nc6 {-0.30/17 0.12s} 19. f4 {+0.70/13 0.11s}
a4 {+0.09/12 0.12s} 20. Nf3 {+0.63/14 0.084s} Rf6 {+0.10/13 0.089s}
21. Kf2 {+0.72/14 0.13s} h6 {+0.17/12 0.042s} 22. Kg3 {+1.01/14 0.085s}
Ra5 {+0.10/13 0.12s} 23. Rhc1 {+0.97/16 0.091s} Rxc5 {-0.70/14 0.12s}
24. Rxc5 {+1.44/14 0.077s} Ne7 {-0.67/14 0.12s} 25. Rxc7 {+1.39/16 0.091s}
Nf5+ {-0.61/13 0.040s} 26. Kf2 {+1.58/16 0.082s} Nd6 {-0.80/15 0.12s}
27. Ke1 {+1.46/15 0.074s} Rf7 {-0.87/14 0.12s} 28. Rc5 {+1.74/15 0.17s}
Ne4 {-0.96/15 0.12s} 29. Ra5 {+2.37/13 0.075s} Rc7 {-1.27/12 0.041s}
30. Bd3 {+2.08/13 0.11s} Rc1+ {-1.18/12 0.12s} 31. Ke2 {+2.52/1 0s}
Kf7 {-1.47/12 0.12s} 32. Rxa4 {+2.64/13 0.079s} Bg4 {-1.34/14 0.12s}
33. Rb4 {+3.00/13 0.078s} Rc7 {-1.26/11 0.039s} 34. Rb5 {+3.09/14 0.087s}
Ke6 {-1.87/13 0.12s} 35. Rb6+ {+3.27/14 0.10s} Kf7 {-1.49/14 0.12s}
36. a4 {+3.37/14 0.067s} h5 {-0.99/13 0.12s} 37. a5 {+2.58/12 0.069s}
h4 {-1.34/12 0.039s} 38. b4 {+3.10/13 0.081s} g5 {-1.19/14 0.12s}
39. fxg5 {+2.43/15 0.12s} Nxg5 {-1.78/14 0.12s} 40. Kf2 {+2.44/15 0.077s}
Nxf3 {-1.10/16 0.12s} 41. gxf3 {+2.15/16 0.076s} Bc8 {-1.38/15 0.039s}
42. Rd6 {+2.40/15 0.095s} Be6 {-1.42/13 0.12s} 43. e4 {+2.78/13 0.091s}
dxe4 {-1.45/15 0.12s} 44. Bxe4 {+2.39/13 0.090s} Bc8 {-1.64/14 0.12s}
45. b5 {+1.83/15 0.21s} h3 {-1.32/12 0.039s} 46. a6 {+2.60/14 0.11s}
bxa6 {-2.70/14 0.12s} 47. bxa6 {+2.66/15 0.18s} Ra7 {-2.51/13 0.12s}
48. Bd3 {+2.86/15 0.10s} g5 {-2.36/13 0.12s} 49. Rh6 {+3.32/14 0.077s}
Ra8 {-2.87/12 0.039s} 50. Kg3 {+3.72/14 0.068s} Kg8 {-3.40/17 0.12s}
51. Rd6 {+4.04/20 0.079s} Kf7 {-4.13/16 0.12s} 52. Rd8 {+4.04/20 0.067s}
Ke7 {-4.30/17 0.12s} 53. Rh8 {+3.94/21 0.078s} Bxa6 {-4.34/15 0.038s}
54. Rxa8 {+3.94/23 0.088s} Bxd3 {-4.37/18 0.12s} 55. Kxh3 {+3.94/24 0.083s}
Kf6 {-4.48/17 0.12s} 56. Ra5 {+3.94/26 0.13s} Bf5+ {-4.38/18 0.12s}
57. Kg3 {+3.84/23 0.085s} Bc8 {-4.47/19 0.039s} 58. Rd5 {+3.74/24 0.087s}
Be6 {-4.46/18 0.12s} 59. Rd6 {+3.74/27 0.080s} Kf5 {-4.51/20 0.12s}
60. Rb6 {+3.74/20 0.090s} Bc4 {-4.51/19 0.12s} 61. Rc6 {+3.92/20 0.078s}
Bf7 {-4.65/18 0.040s} 62. Rc5+ {+3.74/19 0.079s} Kf6 {-4.79/20 0.12s}
63. Ra5 {+3.74/22 0.072s} Bc4 {-4.79/20 0.12s} 64. Ra7 {+3.74/21 0.076s}
Ke6 {-4.51/18 0.12s} 65. Kf2 {+3.91/16 0.075s} Kf5 {-4.50/13 0.042s}
66. Ke3 {+3.92/17 0.082s} Bg8 {-4.51/20 0.12s} 67. Ra5+ {+3.84/20 0.091s}
Kf6 {-4.59/20 0.12s} 68. Ra6+ {+3.83/20 0.095s} Kf5 {-4.60/22 0.12s}
69. Ra7 {+3.82/20 0.10s} Bb3 {-4.59/18 0.039s} 70. Ra5+ {+3.82/21 0.096s}
Kf6 {-4.70/21 0.12s} 71. Ra6+ {+3.81/20 0.10s} Kf5 {-4.61/22 0.12s}
72. Ra8 {+3.81/20 0.094s} Kf6 {-4.67/20 0.12s} 73. Rf8+ {+3.81/17 0.10s}
Bf7 {-4.61/15 0.039s} 74. Ke4 {+4.33/15 0.084s} Ke6 {-5.17/15 0.12s}
75. d5+ {+4.81/18 0.12s} Kf6 {-5.51/16 0.12s} 76. Kd4 {+4.90/19 0.082s}
Ke7 {-5.94/16 0.12s} 77. Rh8 {+5.28/18 0.14s} Kd7 {-6.14/15 0.039s}
78. Rh7 {+5.70/18 0.077s} Ke8 {-7.10/18 0.12s} 79. Ke5 {+5.80/18 0.080s}
Bg6 {-7.98/16 0.12s} 80. Rg7 {+7.40/20 0.23s} Bd3 {-7.98/18 0.12s}
81. Rxg5 {+8.10/17 0.15s} Kf7 {-8.08/15 0.048s} 82. d6 {+9.36/18 0.15s}
Bb5 {-9.66/15 0.12s} 83. Rh5 {+7.57/15 0.089s} Kg6 {-8.37/15 0.12s}
84. Rh8 {+7.12/17 0.085s} Ba4 {-8.47/15 0.039s} 85. f4 {+9.36/18 0.11s}
Kg7 {-10.38/16 0.12s} 86. Rc8 {+9.45/17 0.10s} Kf7 {-13.68/15 0.12s}
87. Rc7+ {+11.96/16 0.085s} Ke8 {-18.28/15 0.12s} 88. Re7+ {+M17/22 0.091s}
Kf8 {-13.68/14 0.052s} 89. Kf6 {+M11/25 0.074s} Be8 {-M10/27 0.12s}
90. d7 {+M9/28 0.076s} Bxd7 {-M8/37 0.12s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:13:33.938 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:25.702 Central Daylight Time"]
[Opening "English"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.15s} a6 {-0.16/13 0.12s}
6. O-O {+0.32/12 0.051s} d6 {-0.15/15 0.12s} 7. e3 {+0.36/13 0.091s}
Nf6 {-0.04/14 0.11s} 8. d4 {+0.34/14 0.059s} Bg4 {-0.14/13 0.10s}
9. h3 {+0.37/12 0.055s} Bxf3 {-0.04/13 0.11s} 10. Qxf3 {+0.47/14 0.062s}
Nd7 {+0.16/14 0.12s} 11. Ne2 {+0.43/13 0.13s} Qb6 {+0.16/13 0.12s}
12. b3 {+0.42/13 0.065s} Rb8 {+0.06/14 0.11s} 13. Rb1 {+0.59/12 0.054s}
cxd4 {-0.43/13 0.11s} 14. Nxd4 {+0.65/13 0.095s} Nxd4 {-0.34/14 0.11s}
15. exd4 {+0.99/14 0.055s} Bxd4 {-0.58/15 0.12s} 16. Bh6 {+0.95/14 0.17s}
Nf6 {-0.56/13 0.11s} 17. b4 {+1.31/12 0.048s} Nd7 {-0.44/12 0.11s}
18. Rfd1 {+1.61/13 0.091s} e5 {-0.80/12 0.11s} 19. c5 {+2.84/14 0.054s}
dxc5 {-0.47/13 0.11s} 20. bxc5 {+3.48/14 0.047s} Qc6 {-0.58/13 0.10s}
21. Qe2 {+1.31/11 0.074s} Qxc5 {-0.96/12 0.10s} 22. Bxb7 {+1.25/13 0.20s}
Qd6 {-0.80/12 0.099s} 23. Rbc1 {+1.97/13 0.081s} Ke7 {-0.98/11 0.11s}
24. Rc6 {+2.17/13 0.067s} Qd5 {+0.13/12 0.099s} 25. Bg5+ {+4.08/14 0.099s}
f6 {-4.26/13 0.11s} 26. Bxf6+ {+4.79/13 0.064s} Kf8 {-3.42/12 0.11s}
27. Rxd4 {+6.42/14 0.10s} Qxd4 {-5.92/12 0.10s} 28. Qf3 {+7.06/12 0.051s}
Qa1+ {-6.28/13 0.11s} 29. Kg2 {+7.18/14 0.048s} Qxa2 {-6.08/14 0.11s}
30. Bxe5+ {+8.64/14 0.15s} Qf7 {-7.57/12 0.10s} 31. Qa3+ {+9.16/14 0.050s}
Kg8 {-7.75/13 0.11s} 32. Bxb8 {+9.57/13 0.053s} h6 {-7.78/13 0.098s}
33. Rc7 {+11.28/14 0.076s} Kh7 {-9.53/12 0.11s} 34. Ba7 {+11.69/15 0.094s}
Rd8 {-12.18/13 0.11s} 35. Qd6 {+11.77/15 0.062s} h5 {-13.90/13 0.099s}
36. Bc6 {+12.26/14 0.061s} h4 {-12.69/12 0.11s} 37. Qd4 {+18.16/15 0.073s}
g5 {-17.60/12 0.10s} 38. Be4+ {+20.46/14 0.10s} Kg8 {-20.66/14 0.099s}
39. Bd5 {+24.19/15 0.058s} hxg3 {-22.36/13 0.11s} 40. Bxf7+ {+M15/14 0.058s}
Kxf7 {-M14/16 0.099s} 41. Qd5+ {+M11/18 0.15s} Kg6 {-M16/12 0.10s}
42. Qe4+ {+M11/19 0.21s} Kf6 {-M10/20 0.11s} 43. Bd4+ {+M9/19 0.14s}
Kf7 {-M8/25 0.10s} 44. Qf5+ {+M7/28 0.14s} Kg8 {-M6/34 0.097s}
45. Qg6+ {+M5/31 0.19s} Kf8 46. Bc5+ {+M3/128 0.13s} Nxc5
47. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:13:35.720 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:26.515 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {+0.25/12 0.054s}
6. d3 {-0.10/12 0.11s} O-O {+0.23/12 0.088s} 7. a3 {-0.21/13 0.11s}
e6 {+0.31/12 0.071s} 8. Bg5 {-0.13/12 0.11s} h6 {+0.46/13 0.056s}
9. Bxf6 {-0.10/14 0.11s} Qxf6 {+0.46/14 0.082s} 10. e3 {0.00/13 0.12s}
d5 {+0.63/12 0.048s} 11. cxd5 {-0.35/11 0.12s} exd5 {+0.29/12 0.072s}
12. Bxd5 {0.00/12 0.12s} Rd8 {+0.60/13 0.15s} 13. h5 {-0.07/12 0.11s}
g5 {+0.89/11 0.072s} 14. Be4 {0.00/11 0.10s} Ne5 {+0.87/11 0.091s}
15. f4 {-0.53/11 0.12s} Nxd3+ {+2.69/13 0.094s} 16. Bxd3 {-2.43/11 0.11s}
c4 {+3.00/14 0.12s} 17. Bh7+ {-2.20/11 0.11s} Kxh7 {+3.03/13 0.051s}
18. Qf3 {-2.25/12 0.11s} g4 {+3.71/13 0.082s} 19. Qg2 {-2.79/12 0.10s}
Qb6 {+4.20/13 0.067s} 20. Nd1 {-3.31/12 0.11s} Bf5 {+5.59/13 0.078s}
21. Rc1 {-3.26/12 0.10s} Rd3 {+5.54/13 0.087s} 22. Ne2 {-5.10/12 0.11s}
Bxb2 {+6.16/14 0.14s} 23. O-O {-5.34/13 0.11s} Bxc1 {+6.39/14 0.051s}
24. Nxc1 {-6.35/13 0.11s} Rd6 {+6.33/14 0.057s} 25. Re1 {-6.11/14 0.11s}
Rad8 {+7.14/15 0.072s} 26. Nf2 {-6.48/14 0.11s} Rd2 {+7.71/15 0.072s}
27. e4 {-5.92/14 0.11s} Re8 {+7.67/14 0.050s} 28. a4 {-6.29/12 0.11s}
Bxe4 {+9.46/14 0.052s} 29. Rxe4 {-8.32/14 0.11s} Rxf2 {+12.20/17 0.052s}
30. Qxf2 {-8.97/16 0.11s} Rxe4 {+12.49/18 0.13s} 31. Qxb6 {-9.18/16 0.11s}
axb6 {+12.85/16 0.052s} 32. Kf2 {-9.57/16 0.11s} c3 {+13.71/17 0.063s}
33. Ne2 {-10.36/16 0.11s} c2 {+16.01/18 0.071s} 34. Nc1 {-11.47/16 0.10s}
Rd4 {+16.92/18 0.065s} 35. Ke3 {-12.51/15 0.11s} Rd1 {+20.10/17 0.062s}
36. Na2 {-14.00/16 0.11s} Ra1 {+21.63/18 0.082s} 37. Kd2 {-15.60/17 0.10s}
Rxa2 {+22.33/18 0.062s} 38. Kc1 {-17.47/16 0.097s} Ra3 {+22.89/18 0.071s}
39. Kxc2 {-17.57/16 0.10s} Rxg3 {+23.21/20 0.093s} 40. Kd1 {-18.77/16 0.096s}
Rf3 {+24.01/19 0.10s} 41. Kd2 {-18.62/16 0.10s} g3 {+27.01/16 0.067s}
42. Ke2 {-25.43/14 0.10s} Rxf4 {+30.68/16 0.11s} 43. Ke3 {-19.56/14 0.11s}
Rf6 {+31.38/16 0.14s} 44. a5 {-9.88/13 0.11s} bxa5 {+M25/16 0.16s}
45. Kd4 {-M18/18 0.10s} g2 {+M13/18 0.099s} 46. Ke5 {-M10/19 0.10s}
Re6+ {+M11/18 0.098s} 47. Kd4 {-M10/19 0.10s} g1=Q+ {+M9/18 0.060s}
48. Kc3 {-M8/21 0.10s} Rd6 {+M7/23 0.19s} 49. Kc2 {-M6/27 0.10s}
Qc5+ {+M5/29 0.20s} 50. Kb1 {-M4/128 0.088s} Rd2 {+M3/32 0.30s} 51. Ka1
Qc1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:13:42.900 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:27.890 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Ne2 {book} e6 {book} 5. Ng3 {+0.39/15 0.13s} Bg6 {-0.13/14 0.095s}
6. c3 {+0.62/14 0.069s} c5 {-0.10/15 0.11s} 7. Bb5+ {+0.41/15 0.17s}
Nc6 {-0.07/16 0.19s} 8. O-O {+0.73/14 0.12s} Rc8 {0.00/15 0.079s}
9. Bxc6+ {+0.65/13 0.095s} Rxc6 {-0.18/16 0.14s} 10. Ne2 {+0.29/15 0.17s}
a6 {-0.05/16 0.17s} 11. Nd2 {+0.09/16 0.48s} Ne7 {+0.05/15 0.069s}
12. dxc5 {-0.08/17 0.29s} Rxc5 {+0.01/15 0.097s} 13. Re1 {+0.13/16 0.11s}
Nf5 {+0.30/14 0.065s} 14. Nf4 {-0.45/14 0.16s} Be7 {+0.14/14 0.069s}
15. g3 {-0.43/16 0.11s} O-O {+0.39/15 0.12s} 16. Nb3 {0.00/15 0.15s}
Rc8 {+0.39/17 0.19s} 17. a4 {-0.30/15 0.13s} Bc5 {+1.04/15 0.16s}
18. Nxc5 {-1.16/14 0.11s} Rxc5 {+1.06/14 0.077s} 19. Nxg6 {-1.08/14 0.11s}
fxg6 {+1.35/14 0.045s} 20. Be3 {-1.19/14 0.042s} Rc4 {+1.29/15 0.088s}
21. Re2 {-1.44/15 0.13s} Qe8 {+1.54/15 0.21s} 22. Bd4 {-1.31/15 0.091s}
g5 {+1.59/14 0.073s} 23. a5 {-1.27/14 0.078s} h5 {+1.36/16 0.42s}
24. b3 {-1.20/13 0.050s} Rc8 {+1.28/15 0.14s} 25. Qd3 {-1.14/15 0.040s}
g4 {+1.64/16 0.14s} 26. Ra4 {-0.86/15 0.11s} Qg6 {+1.63/15 0.17s}
27. Bb6 {-1.02/15 0.051s} Qg5 {+1.74/15 0.19s} 28. Rf4 {-1.47/15 0.20s}
Ne7 {+2.13/15 0.060s} 29. Rxf8+ {-1.29/16 0.089s} Rxf8 {+2.05/15 0.062s}
30. h4 {-1.28/16 0.097s} Qf5 {+1.96/18 0.19s} 31. Qxf5 {-1.12/17 0.15s}
Rxf5 {+1.53/17 0.058s} 32. c4 {-1.33/15 0.038s} dxc4 {+2.07/17 0.053s}
33. bxc4 {-1.41/17 0.11s} Nc6 {+1.75/16 0.094s} 34. Bc7 {-1.43/16 0.060s}
Rf7 {+2.20/16 0.061s} 35. Bb6 {-1.59/16 0.080s} Rd7 {+2.20/16 0.091s}
36. Re3 {-1.58/16 0.19s} Rd1+ {+2.83/14 0.043s} 37. Kg2 {-1.70/15 0.075s}
Rc1 {+2.99/15 0.046s} 38. Re4 {-2.02/18 0.16s} Kf7 {+3.16/14 0.056s}
39. Rf4+ {-2.13/16 0.13s} Kg6 {+3.20/16 0.066s} 40. Bc7 {-2.09/16 0.098s}
Ra1 {+3.31/14 0.082s} 41. f3 {-2.28/15 0.11s} Ra2+ {+3.67/16 0.096s}
42. Kf1 {-2.22/15 0.050s} gxf3 {+4.00/15 0.064s} 43. Rxf3 {-2.59/14 0.099s}
Nxa5 {+4.13/15 0.051s} 44. c5 {-2.71/14 0.041s} Nc4 {+4.67/15 0.085s}
45. Rf8 {-3.31/15 0.17s} a5 {+4.90/15 0.084s} 46. Rb8 {-3.33/13 0.13s}
a4 {+5.62/15 0.063s} 47. Rxb7 {-3.53/13 0.070s} a3 {+5.77/16 0.064s}
48. Ra7 {-4.49/15 0.13s} Rb2 {+6.25/15 0.064s} 49. Ba5 {-4.38/16 0.12s}
a2 {+6.92/15 0.055s} 50. Bc3 {-4.66/15 0.086s} Rc2 {+7.46/15 0.074s}
51. Bd4 {-4.96/16 0.12s} Kf5 {+7.81/14 0.047s} 52. c6 {-5.65/14 0.11s}
Ke4 {+8.06/17 0.098s} 53. Ba1 {-5.90/14 0.096s} Kf3 {+8.62/17 0.065s}
54. Rf7+ {-6.24/15 0.10s} Ke3 {+8.73/18 0.062s} 55. g4 {-6.08/14 0.038s}
Rc1+ {+8.02/17 0.13s} 56. Kg2 {-6.08/1 0s} Rxa1 {+8.20/16 0.063s}
57. Ra7 {-6.15/16 0.18s} Kf4 {+8.19/17 0.11s} 58. gxh5 {-6.42/15 0.14s}
Ne3+ {+8.70/16 0.079s} 59. Kh2 {-6.13/15 0.039s} Kxe5 {+8.90/16 0.056s}
60. Ra4 {-6.11/15 0.15s} Kd6 {+9.56/15 0.074s} 61. Ra6 {-7.14/15 0.13s}
e5 {+10.85/16 0.068s} 62. c7+ {-7.30/14 0.11s} Kxc7 {+11.61/16 0.053s}
63. h6 {-8.02/15 0.11s} gxh6 {+12.31/17 0.063s} 64. h5 {-8.64/15 0.10s}
Kd7 {+14.11/17 0.11s} 65. Ra3 {-8.90/14 0.10s} Nf5 {+14.73/18 0.13s}
66. Ra6 {-8.51/14 0.10s} e4 {+15.91/18 0.066s} 67. Ra5 {-10.04/15 0.099s}
Ke6 {+19.65/18 0.086s} 68. Kg2 {-9.34/15 0.049s} e3 {+23.10/17 0.11s}
69. Ra4 {-12.29/16 0.13s} Ke5 {+24.54/16 0.090s} 70. Ra6 {-12.25/11 0.042s}
e2 {+28.25/16 0.13s} 71. Ra5+ {-15.51/14 0.099s} Ke4 {+31.66/17 0.055s}
72. Ra4+ {-19.72/14 0.098s} Nd4 {+M17/18 0.062s} 73. Ra6 {-M16/16 0.14s}
e1=Q {+M7/27 0.12s} 74. Re6+ {-M6/26 0.072s} Nxe6 {+M5/64 0.21s}
75. Kh3 {-M4/36 0.027s} Kf3 {+M3/128 0.10s} 76. Kh2 {-M4/1 0.001s}
Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:13:46.711 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:31.484 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Ne2 {book} e6 {book} 5. Ng3 {+0.10/15 0.25s} Bg6 {-0.01/13 0.056s}
6. c3 {-0.12/16 0.34s} Be7 {-0.39/17 0.44s} 7. Nd2 {+0.21/15 0.30s}
c5 {-0.31/15 0.12s} 8. Nb3 {+0.30/14 0.15s} c4 {-0.38/15 0.22s}
9. Nd2 {+0.50/14 0.040s} Nh6 {-0.30/15 0.16s} 10. Nh5 {+0.48/14 0.053s}
O-O {-0.35/15 0.20s} 11. Nf4 {+0.47/15 0.089s} b5 {+0.04/15 0.10s}
12. a3 {+0.45/15 0.097s} a5 {-0.37/15 0.25s} 13. Nxg6 {+0.29/17 0.27s}
hxg6 {-0.36/15 0.048s} 14. h4 {+0.32/16 0.19s} Nd7 {+0.07/16 0.20s}
15. g3 {+0.86/15 0.065s} b4 {-0.13/17 0.12s} 16. Bh3 {+0.67/15 0.18s}
bxa3 {-0.14/16 0.11s} 17. bxa3 {+0.10/14 0.060s} a4 {-0.07/16 0.071s}
18. O-O {-0.06/16 0.16s} Qa5 {+0.01/17 0.10s} 19. Qc2 {+0.01/16 0.11s}
Rfb8 {-0.06/14 0.051s} 20. Re1 {+0.11/14 0.074s} Rb3 {+0.01/15 0.098s}
21. Re3 {-0.05/15 0.050s} Rab8 {+0.28/16 0.14s} 22. Rf3 {-0.03/15 0.16s}
R3b7 {+0.22/16 0.16s} 23. Nf1 {-0.60/13 0.13s} Nf8 {+0.52/14 0.043s}
24. Nh2 {0.00/13 0.031s} Bd8 {+0.36/15 0.15s} 25. Bf1 {-0.17/15 0.15s}
Nf5 {+0.09/14 0.11s} 26. Be2 {-0.18/13 0.057s} Bc7 {-0.48/14 0.12s}
27. Bd1 {+0.15/13 0.086s} Nd7 {-0.16/15 0.11s} 28. Bf4 {-0.21/15 0.15s}
Rb2 {+0.40/15 0.032s} 29. Qc1 {-0.13/15 0.067s} f6 {+1.16/13 0.036s}
30. exf6 {-0.19/15 0.080s} Bxf4 {+0.65/16 0.10s} 31. f7+ {-0.66/16 0.15s}
Kxf7 {+1.08/16 0.11s} 32. Rxf4 {-0.61/13 0.029s} e5 {+0.75/16 0.083s}
33. Rf3 {-0.62/13 0.060s} e4 {+0.98/15 0.061s} 34. Rf4 {-0.73/14 0.055s}
Kg8 {+0.83/15 0.19s} 35. Bg4 {0.00/16 0.20s} R2b3 {+1.12/15 0.049s}
36. h5 {-1.30/15 0.058s} Rxc3 {+1.06/15 0.17s} 37. Qe1 {-0.78/15 0.053s}
Nf6 {+2.04/15 0.046s} 38. hxg6 {+0.33/14 0.054s} Nxd4 {+1.76/15 0.12s}
39. Rd1 {+0.34/16 0.22s} Rb6 {+1.83/13 0.039s} 40. Kg2 {+0.28/14 0.082s}
Nc2 {+1.92/14 0.078s} 41. Qh1 {+1.31/13 0.048s} Rd3 {+0.69/15 0.20s}
42. Be6+ {+1.52/12 0.042s} Rxe6 {-0.07/13 0.061s} 43. Ng4 {+0.07/15 0.064s}
Qc7 {+0.25/16 0.17s} 44. Rxf6 {+3.01/16 0.060s} gxf6 {-1.47/17 0.13s}
45. Nh6+ {+3.10/16 0.064s} Kg7 {-0.55/14 0.079s} 46. Nf5+ {+3.60/15 0.078s}
Kg8 {-2.67/16 0.13s} 47. Qh6 {+2.85/15 0.10s} Qd7 {-2.32/16 0.11s}
48. Rh1 {+4.76/18 0.089s} Ne3+ {-3.51/14 0.072s} 49. Nxe3 {+4.56/16 0.072s}
Qg7 {-2.81/14 0.035s} 50. Qh3 {+4.72/14 0.090s} Re8 {-2.81/10 0.081s}
51. Nf5 {+4.72/13 0.087s} Qxg6 {-3.48/12 0.12s} 52. Nd6 {+8.49/15 0.11s}
Qxg3+ {-6.63/14 0.15s} 53. fxg3 {+10.18/15 0.052s} Rd2+ {-7.62/13 0.040s}
54. Kf1 {+10.38/15 0.084s} Rd1+ {-7.33/12 0.051s} 55. Ke2 {+11.00/15 0.077s}
Rxh1 {-7.34/13 0.045s} 56. Qxh1 {+10.98/15 0.069s} Re6 {-8.53/15 0.21s}
57. Qh5 {+12.12/15 0.046s} Rxd6 {-8.67/16 0.11s} 58. Qe8+ {+13.75/15 0.068s}
Kh7 {-9.16/16 0.092s} 59. Qe7+ {+14.29/16 0.085s} Kg6 {-10.26/15 0.15s}
60. Qxd6 {+14.79/17 0.066s} Kg5 {-10.36/16 0.13s} 61. Qf4+ {+15.71/14 0.051s}
Kg6 {-9.05/13 0.044s} 62. Qg4+ {+16.14/17 0.092s} Kf7 {-10.42/17 0.14s}
63. Qf5 {+17.25/17 0.14s} d4 {-9.26/14 0.095s} 64. Qd5+ {+18.41/16 0.076s}
Kg7 {-10.73/16 0.12s} 65. Qxd4 {+18.57/16 0.053s} Kf7 {-11.25/14 0.098s}
66. Qxc4+ {+20.16/15 0.061s} Kg6 {-11.59/16 0.079s} 67. Qxe4+ {+22.37/16 0.096s}
Kf7 {-12.81/15 0.12s} 68. Ke3 {+23.51/17 0.051s} f5 {-15.12/15 0.031s}
69. Qxf5+ {+25.03/16 0.053s} Ke7 {-M18/19 0.074s} 70. Qe4+ {+26.22/16 0.072s}
Kd6 {-15.91/17 0.12s} 71. Kf4 {+28.38/19 0.10s} Kc7 {-15.96/18 0.15s}
72. g4 {+M23/22 0.23s} Kd7 {-17.43/18 0.11s} 73. Ke5 {+M11/23 0.23s}
Kc7 {-M10/20 0.083s}
74. Qxa4 {+M9/27 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:13:42.480 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:34.282 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "86"]
[Termination "illegal move"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.63/12 0.046s} h6 {-0.48/14 0.12s}
6. O-O {+0.52/13 0.038s} Ne7 {-0.47/13 0.12s} 7. c4 {+0.40/13 0.12s}
dxc4 {-0.36/15 0.12s} 8. Bxc4 {+0.47/15 0.12s} Nd5 {-0.30/15 0.12s}
9. Nc3 {+0.52/15 0.039s} Nd7 {-0.37/15 0.12s} 10. Bd3 {+0.43/14 0.12s}
Bxd3 {-0.29/15 0.12s} 11. Qxd3 {+0.60/15 0.12s} Be7 {-0.32/15 0.10s}
12. Nxd5 {+0.42/15 0.12s} cxd5 {-0.49/16 0.11s} 13. Be3 {+0.33/13 0.039s}
O-O {-0.31/16 0.11s} 14. Rac1 {+0.36/14 0.13s} Qb6 {-0.24/16 0.11s}
15. Qc2 {+0.62/14 0.12s} Nb8 {-0.21/13 0.11s} 16. Bd2 {+0.23/14 0.12s}
Nc6 {-0.10/15 0.11s} 17. Rfd1 {+0.04/11 0.039s} Rac8 {-0.07/15 0.11s}
18. Be1 {+0.24/12 0.12s} Nxe5 {+2.82/13 0.11s} 19. Qxc8 {-2.08/15 0.12s}
Nxf3+ {+2.59/14 0.11s} 20. gxf3 {-2.03/18 0.12s} Rxc8 {+2.69/14 0.11s}
21. Rxc8+ {-2.13/15 0.047s} Kh7 {+2.94/15 0.11s} 22. Bc3 {-2.39/16 0.12s}
Qd6 {+2.66/16 0.11s} 23. Ra8 {-2.36/15 0.12s} Qf4 {+3.20/14 0.11s}
24. Kg2 {-2.39/14 0.039s} a6 {+2.64/13 0.11s} 25. Rg1 {-2.41/15 0.12s}
Bd6 {+2.81/13 0.098s} 26. Ra7 {-2.42/15 0.12s} Qxh2+ {+2.50/12 0.10s}
27. Kf1 {-2.54/17 0.12s} Be7 {+2.71/15 0.11s} 28. Rxb7 {-2.44/15 0.039s}
Bh4 {+2.67/14 0.11s} 29. Be1 {-2.57/17 0.12s} Kg8 {+2.60/15 0.099s}
30. Rb6 {-2.12/15 0.12s} Qc7 {+2.93/14 0.11s} 31. Rb3 {-2.28/15 0.12s}
Qf4 {+2.75/13 0.11s} 32. Rg4 {-1.59/12 0.038s} Qh2 {+2.91/15 0.10s}
33. Rg2 {-2.57/16 0.12s} Qh1+ {+2.93/15 0.11s} 34. Rg1 {-2.58/19 0.12s}
Qh3+ {+2.94/14 0.11s} 35. Ke2 {-2.77/18 0.12s} Qh2 {+2.58/15 0.11s}
36. Kf1 {-2.77/14 0.039s} h5 {+2.88/15 0.11s} 37. Rb4 {-2.76/14 0.12s}
g6 {+2.94/14 0.11s} 38. Ra4 {-2.65/15 0.12s} Qb8 {+3.60/14 0.10s}
39. Rb4 {-2.87/15 0.12s} Qf4 {+3.24/14 0.11s} 40. Kg2 {-2.87/13 0.039s}
Qg5+ {+2.94/12 0.11s} 41. Kh2 {-2.56/12 0.12s} Qc1 {+2.69/11 0.11s}
42. Kg2 {-2.56/12 0.12s} Kh7 {+2.82/11 0.096s} 43. Rb6 {-2.27/11 0.12s}
Qg5+ {+2.84/12 0.11s, White makes an illegal move: a1a1} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:46.126 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:34.954 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.48/14 0.12s} Ne7 {-0.48/13 0.036s}
6. O-O {+0.61/14 0.12s} Ng6 {-0.26/12 0.037s} 7. c4 {+0.40/13 0.12s}
Be7 {-0.21/14 0.12s} 8. Qb3 {+0.34/13 0.12s} Qb6 {-0.08/13 0.12s}
9. Qa4 {+0.02/12 0.12s} Nd7 {+0.16/11 0.039s} 10. Nc3 {+0.14/12 0.11s}
O-O {+0.27/14 0.12s} 11. h3 {+0.04/12 0.10s} a5 {+0.30/12 0.12s}
12. Qd1 {+0.18/13 0.11s} f6 {+0.24/12 0.12s} 13. c5 {+0.49/12 0.11s}
Qc7 {+0.17/13 0.041s} 14. exf6 {+0.74/12 0.11s} Bxf6 {-0.19/14 0.12s}
15. g4 {+0.87/13 0.10s} Be4 {-0.52/14 0.12s} 16. Nd2 {+0.57/14 0.11s}
Nf4 {+0.03/14 0.12s} 17. Ndxe4 {+0.44/14 0.10s} dxe4 {-0.39/13 0.066s}
18. Bc4 {+0.33/13 0.11s} Nxh3+ {-0.23/13 0.12s} 19. Kg2 {+0.26/14 0.10s}
Bh4 {-1.13/14 0.12s} 20. Bxe6+ {+0.40/13 0.10s} Kh8 {-0.52/13 0.072s}
21. Nxe4 {+0.12/13 0.10s} Rae8 {0.00/14 0.12s} 22. Kxh3 {+0.44/13 0.10s}
Rxe6 {-0.45/11 0.039s} 23. Qd3 {+0.48/13 0.10s} Qd8 {-0.71/12 0.12s}
24. f3 {+0.60/13 0.11s} Nf6 {-1.23/11 0.12s} 25. Nd6 {+0.48/12 0.10s}
Nd5 {+0.01/12 0.12s} 26. Nxb7 {+0.28/12 0.11s} Qe7 {+0.69/12 0.078s}
27. Nd6 {-0.74/11 0.099s} Bg5 {+1.60/13 0.12s} 28. Kg3 {-0.66/11 0.099s}
Nf4 {+2.87/12 0.040s} 29. Bxf4 {-4.82/13 0.11s} Bxf4+ {+4.86/16 0.12s}
30. Kg2 {-5.73/16 0.11s} Re2+ {+5.22/16 0.12s} 31. Rf2 {-5.82/15 0.10s}
Rxf2+ {+4.96/15 0.12s} 32. Kxf2 {-5.95/15 0.11s} Qh4+ {+4.96/14 0.039s}
33. Ke2 {-6.31/14 0.10s} Qh2+ {+4.78/15 0.12s} 34. Kd1 {-6.46/13 0.10s}
Qg1+ {+6.22/12 0.12s} 35. Kc2 {-6.86/14 0.11s} Qxa1 {+6.17/15 0.12s}
36. Nc4 {-6.99/14 0.11s} a4 {+6.58/14 0.072s} 37. Qd1 {-7.17/13 0.11s}
Qxa2 {+6.95/13 0.12s} 38. Kc3 {-8.06/14 0.12s} Re8 {+7.20/11 0.041s}
39. Kd3 {-8.41/14 0.11s} Rb8 {+8.15/13 0.12s} 40. Nb6 {-8.51/13 0.11s}
Qxb2 {+8.25/13 0.12s} 41. Qc2 {-8.69/13 0.11s} Qa3+ {+8.56/13 0.12s}
42. Qc3 {-8.89/14 0.11s} Qa2 {+8.55/13 0.046s} 43. Qc2 {-9.09/14 0.11s}
Qe6 {+8.75/14 0.12s} 44. Qxa4 {-9.41/12 0.10s} Qe3+ {+8.90/13 0.12s}
45. Kc4 {-9.84/13 0.11s} Qe2+ {+9.23/12 0.12s} 46. Kb3 {-10.12/13 0.10s}
Qd3+ {+9.70/12 0.059s} 47. Ka2 {-11.00/13 0.10s} Re8 {+10.40/14 0.12s}
48. Nc4 {-11.90/14 0.10s} Qxd4 {+10.73/14 0.12s} 49. Nb2 {-12.20/13 0.10s}
Qd5+ {+10.68/10 0.040s} 50. Nc4 {-12.40/14 0.11s} Qxf3 {+11.62/13 0.12s}
51. Qb3 {-13.55/11 0.10s} Qf2+ {+15.85/12 0.12s} 52. Nb2 {-17.32/13 0.10s}
Qxc5 {+15.96/12 0.041s} 53. Qd1 {-18.00/14 0.11s} Rb8 {+18.31/16 0.12s}
54. g5 {-24.52/13 0.10s} Qc3 {+M13/19 0.12s} 55. Na4 {-M12/20 0.10s}
Qc4+ {+M11/23 0.12s} 56. Ka1 {-M10/23 0.10s} Be5+ {+M9/23 0.039s}
57. Nb2 {-M8/26 0.098s} Bxb2+ {+M7/26 0.12s} 58. Kb1 Bf6+ {+M5/34 0.12s} 59. Qb3
Qxb3+ {+M3/128 0.11s} 60. Kc1 Bxg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:46.382 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:35.173 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. c3 {+0.04/11 0.14s} Qb6 {0.00/14 0.20s}
6. Qc2 {+0.06/13 0.084s} Be7 {-0.02/14 0.13s} 7. Be2 {+0.15/13 0.14s}
h6 {-0.10/16 0.29s} 8. Bh4 {+0.22/13 0.052s} Bd7 {+0.02/16 0.16s}
9. O-O {+0.14/13 0.11s} cxd4 {-0.05/17 0.34s} 10. exd4 {+0.20/14 0.11s}
Bb5 {0.00/16 0.096s} 11. Bxb5+ {+0.18/14 0.067s} Qxb5 {-0.10/16 0.093s}
12. a4 {+0.17/14 0.10s} Qa6 {-0.05/17 0.085s} 13. Nbd2 {+0.18/15 0.11s}
O-O {+0.04/15 0.070s} 14. Rfe1 {+0.11/14 0.12s} Nc6 {-0.01/16 0.097s}
15. b4 {+0.21/14 0.10s} Qb6 {+0.18/13 0.048s} 16. Qd3 {+0.06/13 0.10s}
Qc7 {+0.35/14 0.076s} 17. a5 {+0.07/15 0.16s} Rac8 {+0.56/15 0.16s}
18. Nb3 {+0.03/13 0.13s} Ne8 {+0.55/16 0.18s} 19. Bg3 {+0.04/12 0.046s}
Bd6 {+0.57/17 0.080s} 20. Ra2 {-0.07/14 0.14s} b6 {+0.74/15 0.12s}
21. axb6 {-0.03/16 0.14s} axb6 {+0.82/15 0.051s} 22. Nbd2 {-0.02/16 0.088s}
Ne7 {+0.52/16 0.14s} 23. Ra3 {-0.02/16 0.065s} Bxg3 {+0.94/17 0.24s}
24. hxg3 {-0.32/15 0.077s} Nd6 {+0.81/16 0.064s} 25. Rea1 {-0.19/15 0.063s}
Qc6 {+0.90/15 0.063s} 26. Ne5 {-0.13/14 0.089s} Qb5 {+0.77/15 0.051s}
27. Qe3 {-0.15/13 0.059s} Rc7 {+1.09/15 0.11s} 28. Ra7 {-0.50/13 0.10s}
Rfc8 {+1.00/15 0.056s} 29. Rxc7 {-0.60/14 0.081s} Rxc7 {+0.94/15 0.086s}
30. Nb1 {-0.64/15 0.15s} Nef5 {+1.21/16 0.24s} 31. Qf3 {-0.45/14 0.074s}
Nxd4 {+2.41/16 0.052s} 32. Qg4 {-2.03/14 0.15s} N4f5 {+3.12/15 0.057s}
33. Qd1 {-1.94/14 0.068s} d4 {+3.76/15 0.076s} 34. Ra8+ {-1.31/11 0.048s}
Kh7 {+4.03/14 0.068s} 35. cxd4 {-1.43/9 0.056s} Qxb4 {+4.14/11 0.094s}
36. Ra4 {-3.07/13 0.17s} Rc1 {+4.13/14 0.069s} 37. Rxb4 {-2.58/14 0.063s}
Rxd1+ {+3.71/11 0.067s} 38. Kh2 {-2.58/1 0.009s} b5 {+3.21/14 0.26s}
39. Nc6 {-3.23/13 0.053s} h5 {+4.36/14 0.060s} 40. Nc3 {-3.41/14 0.14s}
Rc1 {+4.75/14 0.060s} 41. Rb3 {-3.30/13 0.045s} Rc2 {+4.73/15 0.092s}
42. d5 {-3.75/14 0.14s} exd5 {+5.51/15 0.076s} 43. Nb4 {-3.56/14 0.068s}
Rxf2 {+5.38/15 0.070s} 44. Nbxd5 {-3.75/14 0.068s} Rd2 {+5.39/16 0.086s}
45. Nf4 {-3.94/13 0.089s} Nd4 {+5.61/14 0.056s} 46. Rb4 {-4.74/14 0.081s}
Kh6 {+5.88/16 0.17s} 47. Nfd5 {-4.22/18 0.23s} Nc6 {+6.34/14 0.045s}
48. Rb1 {-4.65/15 0.071s} Rd3 {+6.39/16 0.095s} 49. Rc1 {-4.59/15 0.047s}
Ne5 {+6.58/16 0.051s} 50. Nf4 {-4.52/14 0.048s} Ng4+ {+7.07/15 0.097s}
51. Kh3 {-5.09/15 0.064s} Rd4 {+7.14/15 0.043s} 52. Nce2 {-5.56/15 0.19s}
Rd2 {+8.12/14 0.060s} 53. Rc6 {-5.98/15 0.11s} b4 {+8.98/15 0.056s}
54. Ng1 {-6.94/15 0.21s} Rd1 {+10.85/16 0.086s} 55. Nfe2 {-7.45/13 0.062s}
g6 {+14.13/16 0.085s} 56. Rc1 {-10.61/17 0.12s} Ne4 {+20.88/16 0.057s}
57. Nf3 {-11.37/16 0.078s} f6 {+M7/40 0.21s} 58. Rxd1 {-M6/41 0.048s}
Nef2+ {+M5/128 0.22s} 59. Kh4 {-M6/1 0s} g5+ {+M3/128 0.020s}
60. Nxg5 {-M6/1 0s} fxg5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:46.726 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:35.470 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. c4 {-0.01/15 0.50s} cxd4 {+0.23/11 0.080s}
6. Nxd4 {+0.06/16 0.21s} Bb4+ {+0.09/12 0.065s} 7. Nd2 {0.00/15 0.077s}
Nc6 {-0.04/12 0.12s} 8. a3 {+0.07/14 0.090s} Be7 {+0.01/12 0.067s}
9. Nxc6 {+0.05/15 0.098s} bxc6 {-0.08/13 0.052s} 10. Be2 {+0.05/16 0.23s}
Qb6 {0.00/12 0.11s} 11. Qc2 {+0.11/16 0.17s} O-O {-0.20/11 0.078s}
12. O-O {+0.11/15 0.14s} a5 {-0.13/11 0.075s} 13. b3 {+0.10/15 0.17s}
c5 {-0.01/11 0.10s} 14. Rac1 {+0.56/14 0.091s} Ba6 {-0.49/12 0.078s}
15. Rfe1 {+0.61/15 0.17s} Rfd8 {-0.30/12 0.086s} 16. e4 {+0.66/15 0.14s}
dxe4 {-0.37/12 0.079s} 17. Nxe4 {+0.68/14 0.053s} Bb7 {-0.29/13 0.099s}
18. Nxf6+ {+0.63/14 0.041s} gxf6 {-0.30/13 0.066s} 19. Bd2 {+0.66/15 0.094s}
Qc7 {-0.41/12 0.21s} 20. Bc3 {+0.62/15 0.16s} f5 {-0.26/14 0.067s}
21. Rcd1 {+0.96/14 0.030s} Bd6 {-0.40/13 0.13s} 22. h3 {+0.94/13 0.053s}
Bh2+ {-0.36/14 0.083s} 23. Kf1 {+1.24/14 0.063s} Be4 {-0.02/14 0.14s}
24. Bd3 {+1.37/14 0.068s} Bc6 {+0.01/14 0.057s} 25. Bf6 {+1.03/17 0.23s}
Rd7 {+0.07/13 0.090s} 26. Qd2 {+1.30/15 0.14s} Bf4 {-0.31/14 0.086s}
27. Qe2 {+2.02/13 0.054s} Qb7 {-0.47/12 0.093s} 28. Bxf5 {+4.76/15 0.041s}
Bg5 {-3.86/14 0.15s} 29. Rxd7 {+6.33/16 0.10s} Qxd7 {-4.63/14 0.059s}
30. Bxh7+ {+6.05/16 0.076s} Kxh7 {-3.93/13 0.053s} 31. Bxg5 {+6.03/16 0.050s}
Qd4 {-4.78/14 0.25s} 32. Qh5+ {+6.35/16 0.087s} Kg8 {-4.27/15 0.047s}
33. Kg1 {+6.38/15 0.073s} a4 {-3.48/10 0.086s} 34. bxa4 {+6.38/11 0.048s}
Rb8 {-3.76/10 0.13s} 35. a5 {+6.38/10 0.085s} Ra8 {-3.54/7 0.088s}
36. a6 {+7.09/12 0.062s} Qh8 {-4.59/11 0.14s} 37. Bh6 {+7.69/12 0.059s}
Qh7 {-6.86/11 0.13s} 38. Re3 {+9.72/14 0.11s} Be4 {-6.88/11 0.065s}
39. Qxc5 {+10.14/15 0.055s} Qxh6 {-8.66/12 0.19s} 40. Rxe4 {+10.23/14 0.066s}
f5 {-8.08/13 0.12s} 41. Re3 {+10.76/13 0.048s} f4 {-9.22/13 0.15s}
42. Rb3 {+11.37/13 0.052s} Qf8 {-9.39/12 0.15s} 43. Qg5+ {+12.67/13 0.052s}
Qg7 {-11.73/12 0.058s} 44. Qxf4 {+13.74/15 0.052s} e5 {-14.68/13 0.13s}
45. Qe4 {+19.56/16 0.10s} Re8 {-18.78/14 0.10s} 46. Rg3 {+20.98/16 0.079s}
Qxg3 {-19.60/13 0.071s} 47. fxg3 {+22.21/16 0.10s} Re7 {-23.23/13 0.059s}
48. Kf2 {+22.62/16 0.072s} Kg7 {-19.36/12 0.13s} 49. Ke3 {+23.81/18 0.079s}
Kf8 {-19.71/13 0.11s} 50. Qd5 {+27.63/17 0.058s} Kg7 {-19.88/13 0.039s}
51. Qc5 {+33.66/16 0.050s} Re8 {-20.00/12 0.082s} 52. a7 {+36.06/18 0.074s}
Kh7 {-26.17/13 0.11s} 53. Qc7+ {+37.84/19 0.097s} Kg8 {-26.68/13 0.053s}
54. Qc6 {+39.33/20 0.085s} Rf8 {-28.40/14 0.049s} 55. a8=Q {+159.31/16 0.078s}
Rxa8 {-28.40/16 0.056s} 56. Qxa8+ {+M13/20 0.087s} Kg7 {-28.40/14 0.043s}
57. Ke4 {+M11/23 0.27s} Kf7 {-27.69/16 0.11s} 58. Kxe5 {+M9/25 0.25s}
Ke7 {-M6/15 0.046s} 59. Qb7+ {+M5/56 0.23s} Kf8 {-M4/90 0.041s}
60. Kf6 {+M3/128 0.040s} Ke8 {-M2/128 0.013s}
61. Qe7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:13:50.553 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:36.751 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.97/13 0.062s} Nc6 {-0.79/13 0.055s}
6. O-O {+0.76/13 0.065s} Nb6 {-0.48/13 0.053s} 7. b3 {+1.02/12 0.047s}
f6 {-0.16/15 0.16s} 8. Bb2 {+0.45/12 0.089s} Be6 {-0.15/16 0.072s}
9. d4 {+0.46/14 0.083s} e4 {+0.15/16 0.14s} 10. Ne1 {+0.12/15 0.20s}
f5 {+0.18/17 0.13s} 11. f3 {+0.14/16 0.18s} exf3 {+0.10/16 0.13s}
12. Nxf3 {+0.19/14 0.053s} Qd7 {-0.16/17 0.25s} 13. Nbd2 {+0.36/13 0.11s}
O-O-O {+0.08/15 0.10s} 14. Rc1 {+0.41/14 0.18s} Bb4 {+0.16/15 0.16s}
15. Nc4 {+0.79/13 0.081s} Kb8 {+0.49/15 0.11s} 16. a3 {+0.82/12 0.055s}
Be7 {+0.70/14 0.061s} 17. Qc2 {+0.31/13 0.067s} Rhe8 {+0.69/14 0.071s}
18. Rf2 {-0.34/14 0.17s} Qc8 {+1.83/13 0.082s} 19. e4 {-1.14/12 0.13s}
fxe4 {+2.19/16 0.10s} 20. Qxe4 {-2.78/13 0.061s} Bxc4 {+2.49/15 0.053s}
21. bxc4 {-1.83/15 0.055s} Bg5 {+2.44/16 0.10s} 22. Nxg5 {-2.43/14 0.052s}
Rxe4 {+2.57/16 0.062s} 23. Nxe4 {-2.11/14 0.040s} Nxd4 {+2.54/16 0.12s}
24. c5 {-2.18/15 0.16s} Na4 {+2.46/16 0.10s} 25. Bxd4 {-1.96/14 0.074s}
Rxd4 {+2.04/16 0.11s} 26. Ng5 {-2.68/14 0.16s} a6 {+3.48/16 0.13s}
27. c6 {-2.22/15 0.13s} b5 {+3.75/17 0.10s} 28. Bh3 {-3.38/14 0.21s}
Qd8 {+3.76/15 0.052s} 29. Ne6 {-2.69/16 0.15s} Rd1+ {+3.88/15 0.078s}
30. Bf1 {-3.38/16 0.19s} Qd6 {+3.02/15 0.19s} 31. Rxd1 {-3.28/12 0.056s}
Qxd1 {+3.34/16 0.053s} 32. Rf8+ {-2.98/13 0.039s} Ka7 {+3.13/12 0.070s}
33. Nxc7 {-3.01/14 0.11s} Qd6 {+3.06/15 0.20s} 34. Rf7 {-3.41/14 0.058s}
Kb6 {+4.41/13 0.048s} 35. h3 {-4.01/13 0.12s} Qxc6 {+4.53/14 0.065s}
36. Rxg7 {-3.85/14 0.063s} Qc5+ {+4.82/14 0.12s} 37. Kg2 {-4.92/12 0.068s}
h6 {+5.19/13 0.090s} 38. h4 {-4.79/13 0.11s} Qxa3 {+5.49/14 0.067s}
39. Re7 {-5.66/14 0.13s} Nc3 {+6.22/13 0.074s} 40. Na8+ {-7.36/13 0.14s}
Ka5 {+6.93/13 0.093s} 41. Re8 {-7.88/14 0.060s} Qd6 {+7.54/14 0.12s}
42. Kh2 {-7.87/16 0.080s} Kb4 {+7.87/14 0.048s} 43. Rg8 {-8.26/15 0.17s}
a5 {+8.82/14 0.056s} 44. Rg7 {-7.88/14 0.049s} Qf8 {+8.84/16 0.086s}
45. Rg4+ {-9.02/14 0.057s} Kb3 {+9.13/16 0.14s} 46. Bg2 {-9.01/15 0.088s}
Qd6 {+8.90/16 0.095s} 47. Rg7 {-9.08/13 0.098s} b4 {+9.33/15 0.074s}
48. Bh3 {-9.82/13 0.11s} a4 {+8.70/16 0.18s} 49. Rd7 {-9.41/13 0.076s}
Qc5 {+9.58/15 0.25s} 50. Rf7 {-10.53/13 0.16s} Kb2 {+9.97/15 0.18s}
51. Nc7 {-10.74/12 0.057s} b3 {+10.21/15 0.14s} 52. Be6 {-11.63/13 0.14s}
Ka3 {+10.37/14 0.057s} 53. Kg2 {-13.93/13 0.12s} Qc6+ {+11.52/16 0.075s}
54. Rf3 {-15.35/16 0.21s} Qxc7 {+11.99/16 0.12s} 55. Bf5 {-14.80/14 0.064s}
Nd5 {+12.72/15 0.10s} 56. Bd3 {-15.29/15 0.20s} Kb4 {+13.42/14 0.13s}
57. Kh3 {-16.01/13 0.13s} a3 {+14.07/14 0.066s} 58. Be4 {-18.37/14 0.10s}
Nc3 {+15.48/16 0.20s} 59. Bd3 {-21.70/14 0.11s} a2 {+17.89/15 0.062s}
60. Rf1 {-21.92/14 0.041s} Qd7+ {+19.44/15 0.084s} 61. Bf5 {-23.07/15 0.042s}
Qd5 {+15.58/16 0.12s} 62. h5 {-24.75/15 0.19s} b2 {+21.21/14 0.068s}
63. Rf4+ {-28.62/15 0.16s} Ka3 {+24.09/16 0.10s} 64. Be4 {-53.48/15 0.17s}
Nxe4 {+43.22/16 0.079s} 65. Rf3+ {-M14/17 0.089s} Kb4 {+M11/20 0.087s}
66. Rf8 {-M10/18 0.049s} b1=Q {+M9/23 0.18s} 67. Rb8+ {-M8/20 0.032s}
Ka4 {+M7/26 0.14s} 68. Ra8+ {-M6/26 0.037s} Qxa8 {+M5/64 0.16s}
69. Kh2 {-M4/33 0.034s} Qf1 {+M3/128 0.13s} 70. g4 {-11.18/1 0s}
Qb8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "1.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:13:57.270 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:38.016 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.51/17 0.35s} Nc6 {-0.83/13 0.051s}
6. O-O {+0.39/16 0.30s} Nf6 {-0.75/14 0.22s} 7. b3 {+0.67/15 0.25s}
Bd6 {-0.61/13 0.056s} 8. Bb2 {+0.80/15 0.097s} e4 {-0.73/12 0.063s}
9. Ng5 {+1.43/15 0.12s} Bf5 {-1.42/13 0.065s} 10. Qc2 {+1.73/14 0.052s}
O-O {-0.99/15 0.079s} 11. Nxe4 {+1.83/17 0.13s} Nxe4 {-0.98/15 0.065s}
12. Bxe4 {+1.76/16 0.046s} Bxe4 {-1.08/14 0.083s} 13. Qxe4 {+1.71/16 0.050s}
Re8 {-1.47/15 0.048s} 14. Qf3 {+1.65/16 0.067s} Be5 {-1.51/15 0.11s}
15. Bxe5 {+1.87/15 0.051s} Rxe5 {-1.27/16 0.081s} 16. e3 {+1.84/15 0.088s}
Qd3 {-1.60/14 0.055s} 17. Rd1 {+1.39/16 0.13s} Rf5 {-1.72/15 0.20s}
18. Qg2 {+1.49/16 0.044s} Rd8 {-1.67/15 0.13s} 19. Nc3 {+1.85/14 0.092s}
h6 {-1.71/15 0.14s} 20. Rac1 {+1.76/16 0.23s} Rc5 {-1.29/12 0.042s}
21. Qf1 {+1.55/16 0.22s} Ne5 {-1.16/13 0.053s} 22. Qxd3 {+1.46/15 0.16s}
Nxd3 {-0.94/13 0.053s} 23. Rb1 {+1.54/15 0.079s} a6 {-1.25/13 0.099s}
24. a3 {+1.64/15 0.22s} b5 {-1.25/13 0.15s} 25. b4 {+1.59/14 0.13s}
Rc4 {-1.45/12 0.092s} 26. Kf1 {+1.58/13 0.040s} g6 {-1.07/14 0.11s}
27. Ne2 {+1.50/14 0.17s} c5 {-1.33/15 0.10s} 28. bxc5 {+1.62/13 0.051s}
Rxc5 {-1.53/15 0.13s} 29. Nd4 {+1.50/17 0.17s} Rdc8 {-1.39/16 0.062s}
30. f4 {+1.46/17 0.044s} Rc4 {-1.41/17 0.21s} 31. Ke2 {+1.32/15 0.12s}
Nc1+ {-1.38/14 0.038s} 32. Kf3 {+1.41/14 0.041s} R8c7 {-1.48/14 0.073s}
33. h3 {+1.54/14 0.18s} Nd3 {-1.53/14 0.074s} 34. Ra1 {+1.43/15 0.11s}
Kf8 {-1.63/14 0.14s} 35. Rf1 {+1.66/15 0.13s} Ke7 {-1.43/14 0.044s}
36. g4 {+1.73/13 0.046s} Nc5 {-1.53/14 0.23s} 37. h4 {+1.85/14 0.14s}
Ne6 {-1.28/14 0.045s} 38. Ne2 {+1.90/13 0.030s} Rc2 {-1.50/14 0.13s}
39. Rfd1 {+1.94/15 0.11s} R7c4 {-1.45/14 0.082s} 40. Nc3 {+1.37/14 0.15s}
Kd6 {-1.36/14 0.096s} 41. Rab1 {+1.79/13 0.094s} Nc5 {-1.15/13 0.077s}
42. Rb4 {+1.19/15 0.13s} Kc6 {-0.91/14 0.15s} 43. Ne2 {+1.18/15 0.11s}
Ra2 {-1.16/15 0.13s} 44. d3 {+1.19/15 0.11s} Rxb4 {-1.07/15 0.045s}
45. axb4 {+1.11/14 0.022s} Nb3 {-0.98/15 0.085s} 46. Rh1 {+1.03/15 0.083s}
h5 {-1.01/14 0.075s} 47. gxh5 {+1.36/15 0.037s} gxh5 {-1.22/14 0.056s}
48. f5 {+1.50/15 0.053s} Ra4 {-0.96/16 0.066s} 49. Ng3 {+1.47/14 0.063s}
Rxb4 {-1.13/15 0.069s} 50. Nxh5 {+1.65/16 0.14s} a5 {-1.54/16 0.12s}
51. Nf4 {+1.68/17 0.18s} a4 {-1.19/16 0.041s} 52. h5 {+1.68/17 0.040s}
a3 {-1.64/16 0.17s} 53. h6 {+1.42/17 0.060s} Ra4 {-1.33/16 0.083s}
54. h7 {+1.68/18 0.14s} Ra8 {-1.20/16 0.086s} 55. Ng6 {+1.63/18 0.094s}
Kc5 {-1.49/15 0.10s} 56. h8=Q {+2.35/14 0.086s} Rxh8 {-1.20/15 0.049s}
57. d4+ {+2.22/15 0.079s} Kc4 {-2.34/16 0.14s} 58. Nxh8 {+2.41/17 0.19s}
f6 {-2.57/15 0.079s} 59. Nf7 {+2.44/16 0.095s} Nd2+ {-1.69/15 0.080s}
60. Ke2 {+2.59/16 0.050s} Ne4 {-2.64/14 0.053s} 61. Rc1+ {+2.65/16 0.077s}
Kb3 {-2.46/16 0.067s} 62. d5 {+2.70/16 0.041s} Kb2 {-2.47/15 0.051s}
63. Rg1 {+2.24/17 0.23s} a2 {-2.11/16 0.14s} 64. d6 {+2.11/16 0.067s}
Nc5 {-2.25/17 0.053s} 65. e4 {+2.24/17 0.048s} a1=R {-2.89/17 0.15s}
66. Rxa1 {+3.34/18 0.047s} Kxa1 {-2.68/18 0.071s} 67. Ke3 {+3.44/18 0.082s}
Nb7 {-3.36/17 0.13s} 68. Kd4 {+3.34/19 0.12s} Ka2 {-3.01/16 0.047s}
69. d7 {+3.24/17 0.046s} b4 {-4.47/18 0.11s} 70. Nd6 {+4.33/18 0.057s}
Nd8 {-3.81/17 0.046s} 71. Kc5 {+4.89/17 0.064s} b3 {-4.23/16 0.079s}
72. Nc4 {+5.10/20 0.13s} Kb1 {-5.54/17 0.11s} 73. Kd6 {+5.26/17 0.057s}
Kc2 {-4.83/15 0.062s} 74. Ke7 {+5.36/17 0.048s} Kc3 {-5.57/16 0.20s}
75. Kxd8 {+5.31/18 0.083s} Kxc4 {-5.67/17 0.064s} 76. Ke8 {+5.75/19 0.20s}
b2 {-5.00/15 0.054s} 77. d8=Q {+5.81/18 0.063s} b1=Q {-5.09/16 0.10s}
78. Qxf6 {+5.92/19 0.14s} Qb8+ {-4.98/13 0.083s} 79. Kf7 {+6.02/18 0.082s}
Qc7+ {-6.16/13 0.12s} 80. Qe7 {+6.32/17 0.15s} Qh2 {-6.33/13 0.070s}
81. Qe6+ {+6.86/15 0.14s} Kc3 {-7.23/14 0.23s} 82. f6 {+6.95/14 0.061s}
Qc7+ {-7.40/14 0.19s} 83. Qe7 {+6.74/16 0.13s} Qa5 {-7.34/15 0.15s}
84. Kg6 {+7.38/14 0.056s} Qb6 {-8.11/14 0.11s} 85. e5 {+7.48/15 0.093s}
Qd4 {-8.56/15 0.25s} 86. Qa3+ {+9.04/14 0.14s} Kc2 {-10.52/13 0.057s}
87. Qg3 {+9.33/14 0.074s} Qb6 {-10.51/14 0.067s} 88. Qg4 {+9.85/14 0.042s}
Kb2 {-10.92/11 0.14s} 89. e6 {+10.39/14 0.059s} Qc5 {-13.54/14 0.13s}
90. f7 {+13.68/15 0.11s} Qf8 {-18.91/13 0.081s} 91. Qg5 {+15.08/15 0.093s}
Ka3 {-29.53/15 0.23s} 92. e7 {+17.17/15 0.044s} Qc8 {-30.49/13 0.21s}
93. e8=Q {+19.18/16 0.051s} Qc2+ {-32.43/12 0.082s} 94. Kg7 {+24.24/16 0.10s}
Qc3+ {-51.02/12 0.13s} 95. Qge5 {+M11/20 0.087s} Kb2 {-M10/16 0.083s}
96. f8=Q {+M9/26 0.17s} Kb3 {-M8/18 0.037s}
97. Qxc3+ {+M7/28 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:13:49.786 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:38.610 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.46/12 0.11s} Bd7 {-0.17/16 0.19s}
6. Bd3 {+0.67/12 0.12s} cxd4 {+0.26/15 0.054s} 7. cxd4 {+0.02/13 0.11s}
Qb6 {+0.11/16 0.097s} 8. O-O {+0.30/13 0.11s} Nxd4 {+0.56/14 0.083s}
9. Nbd2 {+0.35/13 0.12s} Ne7 {+0.37/17 0.30s} 10. Nxd4 {+0.69/13 0.11s}
Qxd4 {+0.27/15 0.078s} 11. Nf3 {+0.07/14 0.12s} Qa4 {+0.17/17 0.16s}
12. b3 {+0.21/13 0.12s} Qa5 {+0.26/16 0.16s} 13. Bd2 {+0.18/13 0.12s}
Qa3 {+0.19/15 0.15s} 14. Qe2 {+0.36/12 0.11s} Nc6 {+0.33/13 0.069s}
15. Bc1 {+0.55/12 0.10s} Qa5 {+0.35/15 0.12s} 16. a3 {+0.48/13 0.11s}
Be7 {+0.49/16 0.35s} 17. b4 {+0.77/11 0.11s} Bxb4 {+1.32/12 0.044s}
18. axb4 {+4.63/8 0.10s} Qxa1 {+3.06/9 0.062s} 19. Bh6 {-1.59/9 0.10s}
Qc3 {+2.56/15 0.13s} 20. Bxg7 {-1.19/12 0.10s} Nxb4 {+2.51/15 0.11s}
21. Bxh8 {-1.78/13 0.11s} Qxd3 {+2.58/14 0.049s} 22. Qb2 {-1.93/14 0.11s}
a5 {+2.66/15 0.13s} 23. Qa1 {-2.05/13 0.11s} a4 {+3.08/16 0.20s}
24. Qb2 {-1.52/13 0.11s} Nc6 {+3.72/14 0.074s} 25. Qa1 {-2.58/12 0.10s}
a3 {+4.62/14 0.053s} 26. Rd1 {-3.01/14 0.11s} Qc2 {+4.97/14 0.043s}
27. Bf6 {-3.29/12 0.10s} Qb2 {+7.76/15 0.066s} 28. Rc1 {-3.88/13 0.11s}
Qxa1 {+9.53/16 0.15s} 29. Rxa1 {-3.93/13 0.10s} b5 {+9.42/16 0.18s}
30. h3 {-5.05/11 0.11s} b4 {+10.23/16 0.076s} 31. Bg5 {-5.71/11 0.10s}
b3 {+9.85/17 0.11s} 32. Bc1 {-6.40/13 0.11s} a2 {+10.28/16 0.10s}
33. Bb2 {-6.26/14 0.10s} Nb4 {+10.26/16 0.096s} 34. Nd4 {-6.47/14 0.11s}
Ba4 {+10.49/16 0.056s} 35. Rd1 {-6.29/13 0.10s} Nc2 {+9.94/15 0.13s}
36. f3 {-6.59/14 0.11s} Ne3 {+11.58/14 0.043s} 37. Rc1 {-7.46/13 0.11s}
Nc4 {+12.16/15 0.045s} 38. Bc3 {-7.81/13 0.11s} Rb8 {+14.38/16 0.062s}
39. Nxb3 {-9.25/14 0.10s} Rxb3 {+15.57/17 0.046s} 40. Ra1 {-9.89/12 0.10s}
Rxc3 {+16.53/17 0.044s} 41. Rxa2 {-10.22/14 0.11s} Ra3 {+16.93/16 0.055s}
42. Re2 {-10.51/13 0.10s} Kd7 {+19.22/16 0.11s} 43. f4 {-10.63/15 0.10s}
Kc6 {+20.27/15 0.060s} 44. f5 {-13.09/11 0.10s} d4 {+20.34/15 0.054s}
45. Rf2 {-15.58/11 0.10s} Kd5 {+21.37/15 0.079s} 46. fxe6 {-14.08/12 0.099s}
fxe6 {+21.74/15 0.054s} 47. Kh2 {-16.48/12 0.10s} d3 {+22.75/15 0.075s}
48. Rf1 {-17.16/13 0.10s} d2 {+23.56/15 0.058s} 49. Kg1 {-18.69/14 0.10s}
Ke4 {+25.70/17 0.074s} 50. Rb1 {-18.84/14 0.097s} d1=Q+ {+27.37/17 0.096s}
51. Rxd1 {-22.64/14 0.097s} Bxd1 {+27.48/18 0.082s} 52. h4 {-M18/15 0.10s}
Nxe5 {+29.19/18 0.13s} 53. h5 {-20.00/13 0.11s} Ng4 {+M7/24 0.27s}
54. Kf1 {-M6/28 0.10s} Ra1 {+M5/31 0.30s} 55. Ke1 {-M4/128 0.041s}
Ke3 {+M3/35 0.24s} 56. h6 {-M2/128 0.014s} Bf3# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:13:53.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:43.456 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.40/13 0.078s} h6 {-0.39/13 0.12s}
6. Bd3 {+1.20/13 0.057s} cxd4 {-0.42/15 0.12s} 7. cxd4 {+1.22/16 0.050s}
Nge7 {-0.36/15 0.11s} 8. Nc3 {+1.45/16 0.061s} Nf5 {-0.45/15 0.12s}
9. Bb1 {+1.55/16 0.078s} Be7 {-0.26/14 0.12s} 10. O-O {+1.36/15 0.086s}
O-O {-0.38/13 0.12s} 11. Ne2 {+1.86/15 0.088s} b6 {-0.05/13 0.10s}
12. g4 {+4.12/15 0.052s} Nh4 {-3.64/12 0.11s} 13. Nxh4 {+4.83/18 0.081s}
Bxh4 {-3.00/15 0.11s} 14. Qc2 {+4.57/19 0.13s} g6 {-3.11/15 0.11s}
15. Qxc6 {+4.74/17 0.055s} Ba6 {-3.36/15 0.12s} 16. Qc2 {+5.09/18 0.13s}
Rc8 {-3.11/14 0.10s} 17. Qd1 {+5.32/17 0.11s} Rxc1 {-3.17/14 0.11s}
18. Nxc1 {+5.25/18 0.18s} Bxf1 {-3.26/15 0.11s} 19. Kxf1 {+5.26/16 0.081s}
Qg5 {-3.07/16 0.11s} 20. Nd3 {+5.33/16 0.058s} h5 {-3.16/15 0.11s}
21. gxh5 {+5.62/14 0.075s} gxh5 {-3.11/14 0.10s} 22. Ne1 {+6.58/15 0.13s}
Qf4 {-3.50/12 0.11s} 23. Nf3 {+6.81/15 0.11s} Kg7 {-3.81/12 0.11s}
24. Ke2 {+7.75/14 0.063s} Bg5 {-4.46/12 0.11s} 25. Qd3 {+8.04/16 0.089s}
Rg8 {-5.34/12 0.10s} 26. Bc2 {+8.18/16 0.067s} f5 {-6.24/13 0.11s}
27. exf6+ {+9.05/17 0.13s} Kxf6 {-6.44/13 0.11s} 28. Rg1 {+9.38/18 0.10s}
Qe4+ {-5.77/14 0.10s} 29. Qxe4 {+12.25/19 0.058s} dxe4 {-6.08/16 0.11s}
30. Bxe4 {+12.88/19 0.060s} Rg7 {-6.40/15 0.11s} 31. Nxg5 {+13.58/17 0.068s}
Rxg5 {-6.54/14 0.10s} 32. Rxg5 {+14.59/17 0.12s} Kxg5 {-6.81/14 0.11s}
33. Kf3 {+14.93/16 0.091s} Kf6 {-6.91/14 0.10s} 34. Kf4 {+16.23/16 0.10s}
b5 {-8.10/13 0.11s} 35. Bf3 {+17.19/17 0.14s} h4 {-7.00/13 0.11s}
36. b4 {+18.49/17 0.090s} Ke7 {-8.66/13 0.099s} 37. Ke5 {+19.41/18 0.090s}
Kd7 {-9.80/14 0.11s} 38. Be2 {+20.09/16 0.063s} Ke7 {-10.26/14 0.10s}
39. Bxb5 {+21.03/17 0.072s} Kf7 {-12.08/14 0.10s} 40. Bc4 {+22.50/17 0.069s}
Ke7 {-20.26/15 0.10s} 41. Bxe6 {+25.32/19 0.064s} Kd8 {-24.93/16 0.11s}
42. d5 {+26.45/19 0.067s} Kc7 {-24.11/15 0.099s} 43. f4 {+33.88/20 0.24s}
Kd8 {-25.73/15 0.10s} 44. f5 {+37.13/20 0.14s} Ke7 {-33.63/15 0.099s}
45. d6+ {+M11/21 0.068s} Ke8 {-M10/19 0.096s} 46. f6 {+M9/28 0.29s}
h3 {-M8/25 0.11s} 47. d7+ {+M7/36 0.32s} Kd8 {-M6/63 0.097s}
48. Kd6 {+M5/55 0.47s} a6 {-M4/128 0.020s} 49. f7 {+M3/128 0.024s} a5
50. f8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:13:57.772 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:43.572 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. gxf3 {book} c6 {book} 5. Nc3 {+0.48/12 0.065s} g6 {-0.92/14 0.082s}
6. a4 {+0.46/13 0.10s} Bg7 {-0.73/15 0.14s} 7. a5 {+0.41/13 0.12s}
e6 {-0.38/15 0.14s} 8. e4 {+0.56/12 0.13s} Ne7 {-0.76/14 0.13s}
9. h4 {+0.62/11 0.062s} h5 {-0.42/16 0.31s} 10. Be3 {+0.42/10 0.067s}
O-O {-0.45/14 0.078s} 11. Bg5 {+0.39/10 0.078s} d5 {+0.33/13 0.11s}
12. e5 {+0.19/11 0.086s} Na6 {+0.79/14 0.23s} 13. cxd5 {+0.33/11 0.12s}
exd5 {+1.28/14 0.060s} 14. Bxa6 {+0.14/13 0.19s} bxa6 {+1.56/15 0.096s}
15. Qe2 {-0.18/12 0.083s} Rb8 {+1.30/14 0.096s} 16. Na4 {-0.20/12 0.077s}
Qxa5+ {+1.41/16 0.25s} 17. Qd2 {-0.18/14 0.072s} Qxd2+ {+1.56/16 0.11s}
18. Bxd2 {-0.30/15 0.072s} Nf5 {+1.67/16 0.093s} 19. Bc3 {-0.42/13 0.068s}
Rb5 {+1.57/16 0.069s} 20. f4 {-1.13/15 0.20s} Rc8 {+1.82/15 0.050s}
21. Nc5 {-0.98/14 0.066s} a5 {+2.01/15 0.043s} 22. Ke2 {-1.33/13 0.075s}
Bf8 {+1.88/16 0.062s} 23. Nd3 {-1.29/16 0.096s} Be7 {+2.13/16 0.049s}
24. Ra4 {-1.46/15 0.13s} Bd8 {+2.13/16 0.058s} 25. Rha1 {-1.49/13 0.080s}
Bb6 {+2.08/14 0.056s} 26. R1a3 {-1.28/14 0.070s} Rb8 {+2.31/13 0.044s}
27. Kf1 {-1.81/14 0.16s} Rb7 {+1.96/18 0.23s} 28. Nc1 {-1.48/14 0.11s}
Nxh4 {+2.03/19 0.21s} 29. Nb3 {-1.74/15 0.16s} Nf5 {+2.37/16 0.060s}
30. Nxa5 {-1.50/15 0.16s} Rc7 {+2.30/16 0.085s} 31. Nb3 {-1.79/14 0.12s}
Ng7 {+2.23/18 0.13s} 32. Ke2 {-1.61/13 0.11s} Ne6 {+2.55/15 0.077s}
33. Kf3 {-1.57/13 0.087s} Kg7 {+2.40/16 0.37s} 34. Kg3 {-2.03/13 0.16s}
Rc8 {+2.32/14 0.22s} 35. f3 {-1.87/13 0.083s} Kg8 {+2.71/14 0.17s}
36. Ra6 {-1.74/13 0.071s} Rc7 {+2.57/16 0.14s} 37. R6a4 {-1.84/13 0.073s}
Kg7 {+2.61/15 0.10s} 38. Bd2 {-1.90/15 0.12s} f6 {+2.72/12 0.064s}
39. Ba5 {-1.87/11 0.075s} Rf7 {+2.69/15 0.13s} 40. Bd2 {-2.51/12 0.077s}
fxe5 {+3.54/13 0.047s} 41. fxe5 {-2.93/14 0.12s} g5 {+3.82/14 0.045s}
42. Be3 {-3.23/14 0.18s} Kg6 {+3.89/13 0.057s} 43. Bd2 {-3.74/12 0.065s}
Kf5 {+4.22/12 0.047s} 44. Ba5 {-3.43/11 0.10s} h4+ {+4.68/13 0.093s}
45. Kh3 {-3.62/11 0.071s} Bxa5 {+4.79/15 0.20s} 46. Rxa5 {-4.14/16 0.067s}
Rfb7 {+5.40/18 0.14s} 47. Rxb5 {-3.98/17 0.060s} Rxb5 {+5.42/17 0.049s}
48. Kh2 {-4.60/17 0.18s} a5 {+6.09/15 0.046s} 49. Kh3 {-5.51/15 0.14s}
a4 {+6.45/17 0.13s} 50. Nc5 {-4.82/14 0.057s} Nf4+ {+6.37/17 0.15s}
51. Kh2 {-4.82/1 0s} Rxb2+ {+6.63/17 0.14s} 52. Kh1 {-5.89/14 0.066s}
Rb4 {+6.73/17 0.042s} 53. Rxa4 {-5.77/15 0.066s} Rxa4 {+7.44/16 0.054s}
54. Nxa4 {-5.39/17 0.088s} Ne6 {+7.50/15 0.043s} 55. Kg2 {-5.65/18 0.087s}
Nxd4 {+7.89/15 0.043s} 56. Nc5 {-6.09/17 0.10s} Ne6 {+8.35/16 0.098s}
57. Nd7 {-6.60/16 0.19s} c5 {+9.01/15 0.062s} 58. Nb8 {-7.20/13 0.064s}
Kxe5 {+8.96/15 0.050s} 59. Kf2 {-7.64/15 0.12s} c4 {+9.22/16 0.089s}
60. Nc6+ {-8.54/15 0.15s} Kd6 {+9.38/16 0.075s} 61. Nb4 {-9.02/15 0.093s}
Kc5 {+9.77/16 0.045s} 62. Nc2 {-8.67/14 0.079s} d4 {+10.11/15 0.052s}
63. f4 {-10.73/14 0.13s} Nxf4 {+11.63/15 0.058s} 64. Kf3 {-11.44/15 0.061s}
h3 {+13.99/16 0.051s} 65. Kg3 {-13.25/14 0.066s} d3 {+15.10/18 0.085s}
66. Ne3 {-14.41/15 0.10s} c3 {+16.82/18 0.070s} 67. Nf5 {-15.97/14 0.12s}
c2 {+18.90/16 0.058s} 68. Kg4 {-18.80/14 0.10s} c1=Q {+20.60/16 0.056s}
69. Kxg5 {-17.93/13 0.070s} Ne6+ {+24.34/17 0.13s} 70. Kf6 {-15.28/13 0.070s}
Qc4 {+25.04/16 0.051s} 71. Ke7 {-20.29/14 0.14s} Nd4 {+27.39/16 0.051s}
72. Ng3 {-19.19/12 0.062s} Qe6+ {+M13/22 0.15s} 73. Kf8 {-M12/17 0.069s}
Nf5 {+M9/32 0.21s} 74. Nxf5 {-M8/22 0.066s}
Qxf5+ {+M7/37 0.097s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:13:49.144 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:43.923 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. gxf3 {book} c6 {book} 5. h4 {+1.51/14 0.14s} e6 {-0.35/10 0.074s}
6. h5 {+1.88/16 0.24s} Be7 {-0.55/12 0.18s} 7. e4 {+2.06/14 0.10s}
e5 {-0.36/11 0.062s} 8. Be3 {+1.93/15 0.21s} Nd7 {-0.48/12 0.071s}
9. Nc3 {+2.11/15 0.20s} Bg5 {-0.76/12 0.083s} 10. d5 {+1.54/16 0.35s}
Bxe3 {-0.55/12 0.082s} 11. fxe3 {+1.78/15 0.061s} Qg5 {-0.67/13 0.19s}
12. Qd2 {+2.77/13 0.064s} Qg3+ {-0.83/11 0.081s} 13. Ke2 {+3.21/13 0.059s}
c5 {-1.06/12 0.10s} 14. Bh3 {+5.39/14 0.041s} Qg5 {-1.32/13 0.084s}
15. Nb5 {+5.53/15 0.049s} Ke7 {-3.18/12 0.075s} 16. Rag1 {+4.66/16 0.11s}
Qh6 {-3.01/15 0.077s} 17. Bxd7 {+6.58/15 0.049s} Kxd7 {-3.20/16 0.084s}
18. Qa5 {+6.41/16 0.077s} Rd8 {-2.98/17 0.097s} 19. Qxa7 {+6.91/14 0.055s}
Ke7 {-3.83/16 0.19s} 20. b4 {+6.00/17 0.12s} cxb4 {-2.99/13 0.075s}
21. c5 {+6.11/14 0.050s} dxc5 {-3.39/13 0.063s} 22. Qxc5+ {+6.11/14 0.12s}
Ke8 {-3.44/14 0.083s} 23. Nc7+ {+7.11/15 0.20s} Kd7 {-3.44/1 0s}
24. Rc1 {+7.71/14 0.049s} b3 {-3.33/11 0.068s} 25. d6 {+10.78/14 0.049s}
Rf8 {-5.54/12 0.11s} 26. Qb5+ {+M11/14 0.048s} Kd8 {-M14/18 0.080s}
27. Qxb7 {+M9/23 0.15s} Qxd6 {-M8/18 0.072s} 28. Rhd1 {+M7/29 0.20s}
Qxd1+ {-M6/49 0.069s} 29. Rxd1+ {+M5/72 0.12s} Ke7 {-M6/1 0s}
30. Ne8+ {+M3/128 0.096s} Kxe8 {-M2/128 0.013s}
31. Qd7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:13:57.725 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:47.141 Central Daylight Time"]
[Opening "French"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. exd5 {+0.24/14 0.074s} Qxd5 {-0.09/13 0.043s}
6. Nc3 {0.00/14 0.049s} Qd7 {-0.10/15 0.10s} 7. g3 {-0.02/14 0.12s}
b6 {+0.29/14 0.045s} 8. Bg2 {+0.11/14 0.058s} Bb7 {-0.07/15 0.13s}
9. O-O {+0.17/14 0.10s} Nf6 {-0.09/15 0.050s} 10. Rd1 {+0.38/14 0.088s}
Be7 {-0.14/14 0.064s} 11. Be3 {-0.07/14 0.18s} O-O {0.00/15 0.20s}
12. d4 {+0.02/14 0.055s} Nxd4 {-0.10/14 0.050s} 13. Nxd4 {+0.07/15 0.083s}
Bxg2 {+0.10/14 0.065s} 14. Kxg2 {0.00/15 0.13s} cxd4 {+0.05/13 0.046s}
15. Bxd4 {0.00/14 0.073s} Rfd8 {+0.17/14 0.10s} 16. Rd3 {0.00/14 0.20s}
Rac8 {+0.24/15 0.087s} 17. Rad1 {+0.04/14 0.047s} Qc6+ {+0.14/15 0.080s}
18. Qf3 {+0.08/13 0.067s} a6 {+0.22/15 0.098s} 19. Qxc6 {-0.10/14 0.086s}
Rxc6 {-0.37/17 0.090s} 20. a4 {-0.15/14 0.049s} Rdc8 {+0.27/13 0.063s}
21. Be5 {-0.03/14 0.061s} b5 {+0.33/14 0.20s} 22. axb5 {-0.20/13 0.063s}
axb5 {+0.40/15 0.11s} 23. Nxb5 {-0.25/15 0.099s} Rxc2 {+0.24/15 0.11s}
24. Nd4 {-0.32/15 0.14s} R2c4 {+0.52/15 0.060s} 25. Nb5 {-0.51/13 0.055s}
Nd5 {+0.36/13 0.049s} 26. Rb3 {-0.29/15 0.14s} Rb4 {+0.34/15 0.10s}
27. Rxb4 {-0.51/14 0.063s} Bxb4 {+0.38/15 0.069s} 28. Rd3 {-0.47/14 0.15s}
h5 {+0.46/13 0.074s} 29. Nc3 {-0.37/16 0.20s} Bxc3 {+0.51/14 0.051s}
30. Bxc3 {-0.46/17 0.069s} f6 {+0.52/16 0.094s} 31. h4 {-0.46/18 0.16s}
Kf7 {+0.49/16 0.17s} 32. Kf3 {-0.54/16 0.12s} Kg6 {+0.47/17 0.094s}
33. Ke2 {-0.65/16 0.084s} Kf5 {+0.53/13 0.053s} 34. f3 {-0.62/15 0.070s}
g5 {+0.40/13 0.088s} 35. hxg5 {-0.39/14 0.048s} fxg5 {+0.41/13 0.057s}
36. Kf2 {-0.39/16 0.16s} g4 {+0.56/14 0.070s} 37. fxg4+ {-0.38/15 0.11s}
hxg4 {+0.53/15 0.048s} 38. Ke2 {-0.71/15 0.067s} Rc5 {+0.64/17 0.062s}
39. Kf2 {-0.72/16 0.11s} e5 {+0.64/17 0.077s} 40. Bd2 {-0.80/17 0.071s}
Ke4 {+0.51/18 0.13s} 41. Rb3 {-0.88/14 0.087s} Rc7 {+0.63/19 0.12s}
42. Rb8 {-0.92/14 0.069s} Kd3 {+0.81/15 0.16s} 43. Rb5 {-1.06/13 0.064s}
Rd7 {+0.90/14 0.052s} 44. Bg5 {-1.10/14 0.12s} Rf7+ {+1.03/16 0.13s}
45. Ke1 {-0.82/13 0.044s} Kd4 {+0.83/17 0.21s} 46. Ra5 {-0.91/13 0.059s}
Rb7 {+0.92/16 0.19s} 47. Bc1 {-0.97/14 0.096s} Rh7 {+0.92/16 0.073s}
48. Bd2 {-0.84/15 0.099s} Ke4 {+0.74/15 0.093s} 49. Ra4+ {-0.96/16 0.079s}
Kf3 {+0.66/16 0.11s} 50. Ra3+ {-0.80/13 0.042s} Kg2 {+0.72/17 0.055s}
51. Ke2 {-0.93/14 0.048s} Rh2 {+0.79/13 0.082s} 52. Kd3 {-1.07/14 0.11s}
Kh3 {+0.71/13 0.071s} 53. Bg5 {-1.21/15 0.17s} Rxb2 {+0.85/13 0.098s}
54. Ra5 {-1.02/15 0.15s} Nb4+ {+1.08/14 0.11s} 55. Kc3 {-1.22/19 0.077s}
Nc6 {+0.83/18 0.091s} 56. Ra6 {-1.29/20 0.12s} Rc2+ {+0.78/20 0.063s}
57. Kxc2 {-1.18/21 0.062s} Nb4+ {+0.73/20 0.085s} 58. Kd2 {-1.08/20 0.044s}
Nxa6 {+0.67/21 0.061s} 59. Bf6 {-1.33/20 0.095s} Kxg3 {+0.90/19 0.050s}
60. Ke3 {-1.42/19 0.11s} Nb4 {+0.80/21 0.16s}
61. Bxe5+ {-1.18/16 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:14:09.884 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:47.418 Central Daylight Time"]
[Opening "French"]
[PlyCount "244"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {-0.06/14 0.13s} Be7 {+0.06/13 0.064s}
6. Bg2 {-0.23/15 0.20s} Nf6 {-0.02/12 0.046s} 7. a4 {-0.17/14 0.047s}
O-O {+0.05/12 0.056s} 8. O-O {-0.18/14 0.073s} Re8 {0.00/12 0.067s}
9. c3 {-0.17/12 0.053s} b6 {+0.07/13 0.14s} 10. Na3 {+0.03/13 0.066s}
c4 {+0.39/13 0.10s} 11. dxc4 {+0.33/14 0.10s} Bxa3 {-0.13/13 0.091s}
12. Rxa3 {+0.57/14 0.085s} Ba6 {-0.17/14 0.10s} 13. exd5 {+0.83/14 0.065s}
exd5 {-0.24/15 0.078s} 14. Qd1 {+0.46/14 0.071s} Bxc4 {-0.05/13 0.061s}
15. Re1 {+0.59/13 0.10s} Rxe1+ {-0.11/15 0.24s} 16. Nxe1 {+0.46/13 0.079s}
Ne4 {-0.27/13 0.045s} 17. Nc2 {+0.74/14 0.092s} Qf6 {-0.35/13 0.075s}
18. Bf4 {+1.16/13 0.048s} Rd8 {-0.05/12 0.059s} 19. Ne3 {+0.73/13 0.059s}
Nc5 {-0.07/12 0.062s} 20. Bxd5 {+0.35/14 0.11s} Na5 {-0.57/14 0.066s}
21. Qf3 {+0.59/15 0.12s} Bxd5 {-0.22/14 0.047s} 22. Nxd5 {+0.42/14 0.044s}
Qe6 {+0.03/16 0.077s} 23. Ne3 {+0.49/14 0.080s} Nd3 {-0.07/14 0.059s}
24. b4 {-0.05/14 0.071s} Nc4 {+0.02/15 0.056s} 25. Nxc4 {+0.12/14 0.056s}
Qxc4 {+0.02/16 0.088s} 26. Qe2 {-0.06/14 0.060s} Qc6 {+0.12/15 0.098s}
27. Bd2 {0.00/14 0.076s} Qd5 {+0.17/15 0.15s} 28. c4 {0.00/14 0.063s}
Qxc4 {+0.05/13 0.068s} 29. a5 {-0.44/14 0.11s} h6 {+0.50/14 0.093s}
30. Bc3 {-0.49/14 0.15s} bxa5 {+1.45/14 0.060s} 31. Qe7 {-0.45/14 0.068s}
Rc8 {+1.30/13 0.064s} 32. bxa5 {-1.12/13 0.067s} Rb8 {+0.80/14 0.11s}
33. Be1 {-0.54/14 0.079s} Qd5 {+0.52/14 0.17s} 34. Qe2 {-0.39/14 0.088s}
Nxe1 {+0.91/14 0.077s} 35. Qxe1 {-0.27/13 0.054s} a6 {+0.89/15 0.073s}
36. h4 {-0.16/13 0.070s} Rb5 {+0.64/14 0.14s} 37. Kh2 {-0.37/13 0.062s}
g6 {+0.54/13 0.062s} 38. Re3 {-0.07/15 0.12s} Qf5 {+0.54/14 0.23s}
39. Kg2 {-0.22/15 0.071s} Qc5 {+0.50/15 0.075s} 40. Re8+ {-0.43/16 0.18s}
Kh7 {+0.78/12 0.051s} 41. Re7 {-0.30/16 0.076s} Qd5+ {+0.49/13 0.054s}
42. Kg1 {-0.01/16 0.079s} Qf3 {+0.43/14 0.058s} 43. Rd7 {-0.22/17 0.24s}
Rb2 {+0.30/14 0.071s} 44. Rd4 {-0.14/15 0.098s} Re2 {+0.36/15 0.12s}
45. Qf1 {-0.29/16 0.061s} Re5 {+0.35/15 0.096s} 46. Qa1 {-0.16/16 0.087s}
Rf5 {+0.25/17 0.18s} 47. Qe1 {-0.33/16 0.22s} Qa3 {+0.43/15 0.049s}
48. Rd8 {-0.33/17 0.096s} Qb2 {+0.37/15 0.059s} 49. Rd7 {-0.31/17 0.068s}
Kg7 {+0.38/14 0.061s} 50. Re7 {-0.29/18 0.055s} Rc5 {+0.37/15 0.13s}
51. Kg2 {-0.29/14 0.062s} Qd4 {+0.37/16 0.066s} 52. Re4 {-0.27/17 0.062s}
Qc3 {+0.38/18 0.29s} 53. Qxc3+ {-0.18/19 0.062s} Rxc3 {+0.35/15 0.072s}
54. Re5 {-0.14/20 0.097s} Kf6 {+0.13/16 0.095s} 55. f4 {-0.14/21 0.073s}
Rc2+ {+0.14/20 0.072s} 56. Kf3 {-0.14/20 0.081s} h5 {+0.07/21 0.25s}
57. Ke3 {-0.13/20 0.069s} Rc3+ {+0.07/20 0.064s} 58. Kf2 {-0.12/21 0.067s}
Ra3 {+0.07/17 0.079s} 59. Kg2 {-0.06/20 0.063s} Ra2+ {+0.07/18 0.16s}
60. Kf3 {-0.06/17 0.098s} Kg7 {+0.05/18 0.12s} 61. f5 {-0.01/16 0.055s}
Ra3+ {+0.05/18 0.098s} 62. Kg2 {0.00/19 0.077s} Kf6 {+0.01/21 0.10s}
63. fxg6 {0.00/21 0.069s} fxg6 {+0.01/23 0.069s} 64. Rd5 {-0.01/22 0.13s}
Kg7 {+0.01/21 0.12s} 65. Kf2 {-0.01/21 0.060s} Ra2+ {+0.01/21 0.069s}
66. Kf3 {-0.01/22 0.074s} Ra4 {+0.01/21 0.074s} 67. Ke3 {-0.01/22 0.083s}
Kh7 {+0.01/21 0.064s} 68. Rc5 {0.00/23 0.29s} Ra3+ {+0.01/21 0.053s}
69. Kf2 {0.00/23 0.10s} Kh6 {+0.01/23 0.10s} 70. Rg5 {0.00/24 0.079s}
Ra2+ {+0.01/20 0.055s} 71. Ke3 {0.00/24 0.068s} Kg7 {+0.01/23 0.060s}
72. Kd4 {0.00/22 0.081s} Ra4+ {+0.01/20 0.060s} 73. Kc3 {0.00/23 0.23s}
Re4 {+0.01/18 0.12s} 74. Kd3 {0.00/23 0.064s} Rb4 {+0.01/22 0.052s}
75. Ke3 {0.00/22 0.11s} Kh6 {+0.01/24 0.064s} 76. Kf3 {-0.01/22 0.083s}
Rb3+ {+0.01/22 0.052s} 77. Kf4 {0.00/21 0.062s} Ra3 {+0.01/24 0.055s}
78. Rc5 {0.00/23 0.15s} Ra4+ {+0.01/23 0.058s} 79. Ke3 {-0.01/22 0.063s}
Ra1 {+0.01/24 0.065s} 80. Kf3 {0.00/23 0.055s} Ra4 {+0.01/24 0.18s}
81. Kg2 {-0.01/22 0.15s} Ra3 {+0.01/25 0.059s} 82. Kf2 {-0.01/22 0.12s}
Ra2+ {+0.01/18 0.072s} 83. Kf1 {-0.01/21 0.095s} Kh7 {+0.01/19 0.062s}
84. Rg5 {-0.01/22 0.097s} Ra1+ {+0.01/24 0.095s} 85. Kf2 {-0.01/23 0.062s}
Kh6 {+0.01/24 0.083s} 86. Rd5 {-0.01/22 0.080s} Ra2+ {+0.01/22 0.11s}
87. Kg1 {-0.01/25 0.088s} Kg7 {+0.01/23 0.071s} 88. Kf1 {-0.01/21 0.084s}
Ra4 {+0.01/21 0.089s} 89. Ke2 {-0.01/22 0.064s} Kh7 {+0.01/23 0.097s}
90. Ke3 {0.00/23 0.078s} Ra3+ {+0.01/24 0.14s} 91. Kf4 {0.00/24 0.11s}
Kg7 {+0.01/24 0.087s} 92. Re5 {0.00/22 0.082s} Ra4+ {+0.01/20 0.075s}
93. Kf3 {0.00/22 0.061s} Ra1 {+0.01/23 0.095s} 94. Kf2 {0.00/23 0.071s}
Ra2+ {+0.01/21 0.092s} 95. Kf1 {0.00/24 0.062s} Ra4 {0.00/23 0.13s}
96. Rc5 {-0.01/22 0.11s} Ra3 {0.00/24 0.071s} 97. Rg5 {0.00/23 0.11s}
Kf7 {0.00/22 0.087s} 98. Ke2 {0.00/23 0.090s} Rc3 {0.00/22 0.081s}
99. Kf2 {-0.01/22 0.14s} Kf6 {0.00/22 0.075s} 100. Rd5 {0.00/20 0.086s}
Ke6 {+0.04/21 0.099s} 101. Rg5 {-0.01/22 0.13s} Kf7 {0.00/23 0.088s}
102. Re5 {0.00/21 0.12s} Rc2+ {0.00/19 0.078s} 103. Kf3 {-0.01/20 0.085s}
Rc4 {-0.01/19 0.085s} 104. Rd5 {0.00/22 0.21s} Ke6 {+0.01/20 0.081s}
105. Rg5 {-0.01/20 0.072s} Kf6 {0.00/19 0.068s} 106. Ke3 {0.00/21 0.18s}
Rc3+ {+0.02/19 0.086s} 107. Kf4 {-0.02/18 0.058s} Kf7 {+0.05/20 0.18s}
108. Rd5 {-0.06/20 0.18s} Ke6 {+0.04/22 0.12s} 109. Re5+ {-0.06/24 0.13s}
Kf7 {-0.05/22 0.13s} 110. Rg5 {-0.06/25 0.090s} Ra3 {+0.06/20 0.079s}
111. Rc5 {-0.05/20 0.11s} Rb3 {+0.05/20 0.078s} 112. Rc4 {-0.06/18 0.11s}
Kf8 {+0.05/18 0.31s} 113. g4 {-0.06/17 0.071s} Rb5 {+0.04/17 0.073s}
114. Rc8+ {-0.06/17 0.13s} Ke7 {+0.04/15 0.11s} 115. g5 {+0.02/18 0.14s}
Rf5+ {+0.06/17 0.12s} 116. Ke4 {-0.02/18 0.068s} Rxa5 {-0.01/18 0.12s}
117. Rc7+ {+0.01/17 0.059s} Kd6 {+0.07/17 0.075s} 118. Rg7 {+0.01/18 0.099s}
Ra4+ {+0.06/18 0.072s} 119. Kf3 {+0.03/16 0.099s} Rxh4 {+0.06/17 0.075s}
120. Rxg6+ {0.00/16 0.056s} Ke7 {+0.03/18 0.16s} 121. Rxa6 {0.00/17 0.063s}
Rg4 {+0.03/19 0.11s} 122. Rf6 {-0.01/21 0.13s}
Rxg5 {+0.03/16 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:13:56.549 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:47.732 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e5 {book}
4. g3 {book} f5 {book} 5. d3 {+0.68/12 0.035s} g6 {-0.73/16 0.32s}
6. Bg2 {+1.12/12 0.056s} Bg7 {-0.72/16 0.073s} 7. O-O {+0.84/13 0.12s}
Nge7 {-0.57/15 0.10s} 8. e4 {+1.04/11 0.039s} d6 {-0.67/16 0.35s}
9. Bg5 {+0.63/11 0.13s} O-O {-0.27/14 0.098s} 10. Qe2 {+0.47/12 0.12s}
f4 {+1.32/12 0.062s} 11. a4 {+0.28/11 0.12s} h6 {+1.71/14 0.075s}
12. Bxe7 {+0.08/13 0.060s} Nxe7 {+1.72/15 0.096s} 13. a5 {-0.10/13 0.12s}
Nc6 {+1.89/14 0.085s} 14. Nb5 {-0.25/11 0.12s} a6 {+3.05/15 0.12s}
15. Nc3 {-0.55/11 0.039s} Nxa5 {+3.17/14 0.045s} 16. Nd5 {-0.98/12 0.12s}
Nc6 {+3.36/15 0.10s} 17. Qc2 {-0.98/13 0.12s} a5 {+3.46/13 0.11s}
18. Qb3 {-0.97/13 0.12s} Rb8 {+3.64/12 0.048s} 19. Qc3 {-0.53/9 0.040s}
b6 {+3.74/15 0.39s} 20. Qd2 {-0.97/11 0.12s} Rb7 {+3.80/15 0.13s}
21. gxf4 {-1.02/13 0.12s} exf4 {+4.89/12 0.039s} 22. Rfe1 {-1.35/12 0.12s}
Rbf7 {+5.67/13 0.052s} 23. h3 {-1.25/10 0.038s} Nd4 {+6.04/15 0.080s}
24. Qd1 {-1.82/13 0.12s} Be5 {+5.92/16 0.19s} 25. Rb1 {-1.65/14 0.12s}
Be6 {+6.48/14 0.051s} 26. Nxd4 {-1.77/15 0.12s} Bxd4 {+6.58/14 0.049s}
27. Qf3 {-1.74/14 0.039s} Qh4 {+6.60/15 0.056s} 28. Kf1 {-1.64/11 0.12s}
g5 {+10.47/15 0.062s} 29. e5 {-7.17/12 0.12s} g4 {+15.23/17 0.15s}
30. hxg4 {-12.08/14 0.12s} Bxg4 {+15.46/15 0.044s} 31. Qxg4+ {-12.25/12 0.045s}
Qxg4 {+15.89/14 0.055s} 32. f3 {-13.15/13 0.12s} Qg6 {+15.88/16 0.092s}
33. Rbd1 {-13.42/15 0.12s} dxe5 {+16.13/16 0.081s} 34. Re4 {-13.38/14 0.12s}
Qg3 {+16.98/17 0.20s} 35. Rd2 {-13.88/14 0.047s} Kh8 {+17.24/15 0.059s}
36. Nxb6 {-14.49/12 0.12s} Rg8 {+17.15/15 0.066s} 37. Nd5 {-16.50/12 0.12s}
a4 {+17.53/16 0.077s} 38. Rxd4 {-13.96/12 0.039s} exd4 {+18.36/16 0.091s}
39. Re2 {-17.75/12 0.12s} Qg6 {+18.87/15 0.054s} 40. Rd2 {-17.51/14 0.12s}
Re8 {+21.05/16 0.061s} 41. Bh1 {-18.69/15 0.12s} Rg7 {+27.05/18 0.055s}
42. Bg2 {-19.91/15 0.042s} Qe6 {+M11/29 0.099s} 43. Ne7 {-M10/23 0.12s}
Rgxe7 {+M9/36 0.21s} 44. Kg1 {-M8/26 0.12s} Qg6 {+M7/44 0.18s}
45. Kh2 {-M6/35 0.12s} Re1 {+M5/63 0.21s} 46. Bf1 {-M4/56 0.039s}
Qg3+ {+M3/128 0.099s} 47. Kh1 {-M2/128 0.015s}
Rxf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:00.391 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:47.747 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e5 {book}
4. g3 {book} f5 {book} 5. d3 {+0.74/18 0.21s} Nf6 {-0.62/12 0.036s}
6. Bg2 {+0.78/17 0.080s} Be7 {-0.61/12 0.043s} 7. O-O {+0.67/17 0.13s}
O-O {-0.58/13 0.12s} 8. a3 {+0.58/16 0.17s} d6 {-0.53/13 0.12s}
9. e3 {+0.59/16 0.34s} Bd7 {-0.33/10 0.039s} 10. Rb1 {+0.40/15 0.34s}
a6 {-0.27/11 0.12s} 11. b4 {+0.98/14 0.085s} cxb4 {-0.49/12 0.12s}
12. axb4 {+1.39/15 0.10s} h6 {-0.59/12 0.12s} 13. b5 {+1.47/15 0.17s}
axb5 {-0.28/12 0.050s} 14. Rxb5 {+1.73/16 0.19s} Qc8 {-0.39/12 0.12s}
15. Rb1 {+1.35/13 0.062s} Be8 {-0.27/11 0.12s} 16. Bb2 {+1.52/12 0.12s}
Bf7 {-0.38/10 0.038s} 17. Ba1 {+1.46/13 0.11s} Rd8 {+0.18/11 0.12s}
18. Nh4 {+2.04/13 0.12s} g5 {-0.29/12 0.12s} 19. Nf3 {+2.30/12 0.048s}
Qd7 {-0.25/11 0.12s} 20. h4 {+2.20/14 0.17s} g4 {+0.23/11 0.12s}
21. Nd2 {+1.91/15 0.13s} h5 {+0.07/11 0.044s} 22. Rb5 {+2.80/13 0.073s}
Rdc8 {-0.37/12 0.12s} 23. Na4 {+2.99/14 0.13s} Bd8 {-1.01/12 0.12s}
24. Qc2 {+2.58/14 0.12s} Ra5 {-0.35/11 0.041s} 25. Nb6 {+2.95/13 0.044s}
Bxb6 {-0.54/14 0.12s} 26. Rxb6 {+2.90/14 0.037s} Qc7 {-0.65/14 0.12s}
27. Qb3 {+3.17/15 0.12s} Ra7 {-1.25/13 0.12s} 28. Rb1 {+2.77/17 0.16s}
Na5 {-1.00/12 0.039s} 29. Qc2 {+2.93/15 0.097s} Nc6 {-0.83/12 0.12s}
30. R6b5 {+3.00/14 0.11s} Qd7 {-1.33/12 0.12s} 31. d4 {+3.58/13 0.12s}
Rd8 {-1.76/13 0.12s} 32. Bb2 {+3.55/13 0.077s} Kg7 {-1.27/11 0.039s}
33. Rd1 {+4.06/12 0.096s} Ra2 {-1.69/12 0.12s} 34. Qb1 {+5.01/12 0.050s}
Ra7 {-2.12/13 0.12s} 35. dxe5 {+3.87/14 0.15s} dxe5 {-1.97/15 0.12s}
36. Bxc6 {+4.88/14 0.040s} bxc6 {-2.30/12 0.050s} 37. Rxe5 {+4.88/15 0.073s}
Bg6 {-2.04/13 0.12s} 38. Rc5 {+5.36/13 0.047s} Qe6 {-2.67/12 0.12s}
39. Bc3 {+4.60/15 0.19s} Rad7 {-2.23/11 0.043s} 40. Qb6 {+4.84/15 0.14s}
Rc8 {-2.59/12 0.12s} 41. Bd4 {+4.69/13 0.094s} Kh7 {-2.36/12 0.12s}
42. Ra1 {+4.28/14 0.13s} Rdc7 {-2.08/13 0.12s} 43. Ra8 {+4.80/13 0.061s}
Kh6 {-2.32/11 0.039s} 44. Rxc8 {+5.68/16 0.13s} Rxc8 {-2.69/12 0.12s}
45. Qb2 {+5.11/13 0.045s} Ne8 {-2.14/13 0.12s} 46. Re5 {+5.28/14 0.12s}
Qd6 {-2.13/15 0.12s} 47. Bc5 {+5.94/15 0.092s} Qf6 {-2.46/12 0.051s}
48. e4 {+6.15/14 0.041s} fxe4 {-2.71/12 0.12s} 49. Bd4 {+6.19/13 0.038s}
Qf7 {-3.11/13 0.12s} 50. Qa3 {+7.21/15 0.047s} c5 {-3.87/12 0.050s}
51. Bxc5 {+7.14/16 0.083s} Rc7 {-4.72/13 0.12s} 52. Nxe4 {+8.32/15 0.066s}
Kg7 {-5.58/13 0.12s} 53. Rxe8 {+12.76/16 0.052s} Rxc5 {-10.56/13 0.12s}
54. Qb2+ {+19.87/20 0.046s} Kh6 {-13.62/14 0.054s} 55. Rh8+ {+28.64/18 0.043s}
Bh7 {-15.91/18 0.12s} 56. Qd2+ {+31.40/19 0.062s} Kg6 {-16.30/14 0.12s}
57. Qd6+ {+35.75/19 0.067s} Kg7 {-17.35/14 0.056s} 58. Qd4+ {+26.51/16 0.069s}
Kg6 {-24.64/14 0.12s} 59. Qxc5 {+41.33/20 0.051s} Qg8 {-M14/17 0.12s}
60. Qe5 {+M11/24 0.19s} Qxh8 {-26.27/14 0.039s} 61. Qxh8 {+M9/29 0.13s}
Kf7 {-M8/23 0.12s} 62. Qxh7+ {+M7/33 0.14s} Ke6 {-M6/39 0.12s}
63. Kg2 {+M5/39 0.26s} Ke5 {-M4/128 0.065s} 64. Qf7 {+M3/45 0.25s}
Kxe4 {-M2/128 0.023s} 65. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:00.453 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:50.162 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {-0.05/13 0.12s} Bb7 {-0.32/13 0.056s}
6. h3 {-0.16/13 0.12s} g6 {+0.84/13 0.070s} 7. Nf3 {-0.15/12 0.12s}
Bg7 {+0.88/15 0.058s} 8. Rg1 {-0.44/11 0.12s} Na6 {+2.94/14 0.16s}
9. g3 {-0.56/13 0.12s} O-O {+3.60/13 0.10s} 10. Bf4 {-0.85/12 0.12s}
Rc8 {+3.70/14 0.083s} 11. Nd2 {-1.08/11 0.11s} Nc5 {+3.44/13 0.12s}
12. Bg5 {-1.35/12 0.11s} d5 {+5.41/13 0.042s} 13. h4 {-1.43/11 0.10s}
d4 {+5.77/14 0.069s} 14. Nb5 {-1.79/12 0.11s} a6 {+8.51/13 0.047s}
15. Na3 {-2.02/12 0.10s} Ng4 {+7.74/12 0.058s} 16. Bh3 {-1.20/11 0.10s}
f5 {+7.23/12 0.074s} 17. b4 {-2.51/11 0.12s} Ne6 {+7.15/13 0.095s}
18. Rb1 {-2.44/11 0.10s} d3 {+6.87/13 0.21s} 19. b5 {-2.48/12 0.10s}
dxe2 {+8.11/13 0.18s} 20. Qxe2 {-3.76/13 0.11s} Nd4 {+7.94/13 0.062s}
21. Qd1 {-3.03/14 0.11s} Qd6 {+8.22/14 0.069s} 22. Bxg4 {-3.53/13 0.10s}
fxg4 {+8.38/15 0.066s} 23. bxa6 {-3.68/14 0.11s} Bxa6 {+8.23/14 0.062s}
24. Nc2 {-3.88/13 0.10s} Qe6+ {+8.19/15 0.20s} 25. Ne3 {-4.28/14 0.11s}
Rcd8 {+8.72/13 0.12s} 26. Qa4 {-2.52/12 0.11s} Bb7 {+9.66/14 0.090s}
27. Kf1 {-3.72/12 0.11s} Qf7 {+10.55/14 0.059s} 28. Nxg4 {-4.94/12 0.11s}
Qf5 {+14.65/14 0.14s} 29. Rb3 {-11.53/11 0.10s} Qxg4 {+19.07/14 0.095s}
30. Re3 {-15.31/12 0.11s} Qf5 {+20.36/15 0.084s} 31. Bf4 {-13.54/10 0.10s}
e5 {+18.14/14 0.085s} 32. h5 {-13.78/13 0.11s} Bc6 {+18.67/15 0.23s}
33. Qd1 {-15.66/11 0.10s} exf4 {+19.11/12 0.062s} 34. g4 {-15.17/14 0.11s}
Qf6 {+19.17/14 0.077s} 35. Rh3 {-12.23/12 0.11s} Rf7 {+19.42/14 0.17s}
36. h6 {-11.45/13 0.10s} Bf8 {+18.36/14 0.13s} 37. a4 {-12.86/12 0.11s}
Ne6 {+21.94/15 0.20s} 38. Qc1 {-15.05/12 0.11s} Rfd7 {+23.65/14 0.12s}
39. Nf3 {-20.97/11 0.10s} Rd3 {+21.27/17 0.19s} 40. Kg2 {-17.91/12 0.098s}
Ng5 {+21.63/12 0.041s} 41. Qa1 {-24.07/12 0.11s} Bxf3+ {+26.78/15 0.065s}
42. Kh2 {-30.47/14 0.10s} R3d4 {+24.18/12 0.084s} 43. Qc3 {-21.00/13 0.10s}
Bc6 {+23.53/13 0.052s} 44. Rf1 {-19.65/13 0.099s} Bd6 {+22.66/13 0.12s}
45. f3 {-19.71/11 0.10s} Be7 {+25.89/14 0.095s} 46. Kh1 {-24.51/11 0.11s}
Nxf3 {+29.86/13 0.098s} 47. c5 {-25.09/11 0.11s} Ng5+ {+31.74/13 0.050s}
48. Kg1 {-35.35/11 0.097s} Nxh3+ {+M13/14 0.090s} 49. Qxh3 {-M12/18 0.10s}
Bxc5 {+M11/17 0.048s} 50. Qb3+ {-M10/18 0.10s} Rc4+ {+M9/22 0.046s}
51. Kh2 {-M8/26 0.10s} Rd2+ {+M7/30 0.14s} 52. Rf2 {-M6/31 0.097s}
Qh4+ {+M5/39 0.13s} 53. Qh3 {-M4/89 0.096s} Qxf2+ {+M3/52 0.12s} 54. Qg2
Qxg2# {+M1/128 0.024s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:03.560 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:50.852 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.45/14 0.10s} Bb7 {-0.10/13 0.11s}
6. f3 {+0.67/14 0.074s} Nc6 {+0.17/12 0.11s} 7. e4 {+0.38/13 0.047s}
e6 {+0.10/13 0.12s} 8. Be3 {+0.70/13 0.064s} Ne5 {+0.07/13 0.11s}
9. Qd2 {+0.63/13 0.13s} Bc5 {+0.36/11 0.12s} 10. Ndb5 {+1.15/13 0.059s}
O-O {-0.51/13 0.12s} 11. Bxc5 {+1.55/13 0.042s} bxc5 {-0.38/14 0.11s}
12. O-O-O {+1.10/14 0.069s} Bc6 {-0.45/13 0.11s} 13. Qd6 {+2.17/13 0.046s}
Ng6 {-0.49/14 0.11s} 14. Qxc5 {+1.93/14 0.055s} Bxb5 {-0.50/14 0.10s}
15. cxb5 {+1.99/15 0.15s} Qa5 {-0.48/15 0.11s} 16. Qd4 {+1.87/14 0.093s}
Rfc8 {-0.58/14 0.11s} 17. Kb1 {+2.44/12 0.047s} a6 {-0.82/12 0.11s}
18. bxa6 {+3.89/13 0.057s} Rab8 {-0.66/13 0.11s} 19. Rc1 {+2.59/14 0.069s}
Rb4 {-0.57/12 0.12s} 20. Qd2 {+3.69/14 0.088s} Rcb8 {-1.10/12 0.11s}
21. Rc2 {+3.43/13 0.063s} Ne5 {-1.29/11 0.11s} 22. Nd1 {+2.46/14 0.11s}
Nc6 {-0.72/12 0.10s} 23. Qc3 {+3.28/13 0.086s} Qa4 {-0.01/12 0.11s}
24. Rd2 {+3.26/14 0.090s} h5 {-1.02/11 0.11s} 25. Bd3 {+2.93/14 0.17s}
R4b6 {-0.74/12 0.11s} 26. Qc5 {+2.52/16 0.099s} d6 {-0.69/14 0.11s}
27. Nc3 {+2.04/16 0.076s} Qxa6 {-0.87/14 0.10s} 28. Bxa6 {+3.12/14 0.081s}
dxc5 {-0.81/15 0.10s} 29. Be2 {+2.82/15 0.083s} Rb4 {-1.12/15 0.11s}
30. Rc1 {+2.94/16 0.20s} h4 {-0.95/14 0.11s} 31. a3 {+3.17/15 0.057s}
Rd4 {-1.02/14 0.11s} 32. Rdc2 {+3.33/16 0.056s} Rdd8 {-1.16/13 0.11s}
33. Na4 {+3.17/16 0.078s} Nd4 {-1.46/14 0.11s} 34. Rd2 {+3.02/16 0.094s}
Nb3 {-1.66/15 0.11s} 35. Rxd8+ {+3.64/15 0.053s} Rxd8 {-2.07/16 0.11s}
36. Rc3 {+3.87/17 0.12s} Nd4 {-1.97/16 0.097s} 37. Bd3 {+3.47/16 0.091s}
Nd7 {-2.17/13 0.11s} 38. f4 {+3.23/16 0.14s} g6 {-1.93/14 0.11s}
39. Nxc5 {+4.12/16 0.14s} Nxc5 {-1.72/14 0.10s} 40. Rxc5 {+4.24/15 0.11s}
Nf3 {-1.39/15 0.11s} 41. gxf3 {+4.50/16 0.11s} Rxd3 {-1.99/15 0.11s}
42. a4 {+4.44/14 0.053s} Rd1+ {-2.73/13 0.10s} 43. Ka2 {+5.13/14 0.076s}
Rd4 {-2.92/14 0.10s} 44. a5 {+5.29/14 0.056s} f5 {-3.18/13 0.098s}
45. Ka3 {+5.73/14 0.15s} Rd6 {-3.16/12 0.11s} 46. b4 {+6.11/13 0.094s}
Kf8 {-3.87/12 0.10s} 47. b5 {+6.85/13 0.055s} Ke7 {-5.08/10 0.11s}
48. b6 {+8.52/14 0.099s} Rd3+ {-5.25/11 0.10s} 49. Kb4 {+9.44/14 0.078s}
Rd1 {-5.26/11 0.11s} 50. Kb5 {+9.81/13 0.054s} Rb1+ {-5.46/12 0.11s}
51. Kc6 {+11.62/13 0.054s} fxe4 {-8.01/12 0.11s} 52. fxe4 {+13.07/15 0.065s}
Kf7 {-9.54/12 0.10s} 53. b7 {+17.62/15 0.064s} g5 {-12.54/12 0.10s}
54. Rb5 {+21.93/18 0.10s} Rc1+ {-16.43/12 0.096s} 55. Kb6 {+23.53/16 0.15s}
gxf4 {-17.01/13 0.10s} 56. b8=Q {+26.42/17 0.090s} Rf1 {-18.33/13 0.10s}
57. Qc7+ {+26.81/17 0.12s} Kf6 {-18.78/15 0.095s} 58. e5+ {+29.33/16 0.11s}
Kg5 {-19.44/13 0.096s} 59. Qe7+ {+32.60/16 0.11s} Kf5 {-21.24/12 0.10s}
60. Qf6+ {+35.18/15 0.067s} Ke4 {-23.03/13 0.095s} 61. Qxe6 {+38.15/16 0.12s}
Rd1 {-25.05/13 0.10s} 62. Qg6+ {+44.07/16 0.059s} Kd4 {-M12/18 0.10s}
63. Qd6+ {+M15/17 0.086s} Ke4 {-M12/18 0.10s} 64. Rb4+ {+M11/20 0.14s}
Kf5 {-M10/20 0.10s} 65. Qf6+ {+M9/24 0.24s} Kg4 66. Qxf4+ {+M7/31 0.14s}
Kh5 {-M6/37 0.099s} 67. Qf7+ {+M5/42 0.16s} Kh6 {-M4/128 0.063s}
68. Rxh4+ {+M3/128 0.13s} Kg5 69. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:14:08.179 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:51.557 Central Daylight Time"]
[Opening "English"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Nxe5 {+0.23/12 0.095s} Bxf2+ {-0.02/12 0.057s}
6. Kxf2 {+0.23/1 0s} Nxe5 {+0.06/13 0.057s} 7. b3 {+0.11/11 0.075s}
O-O {-0.02/12 0.090s} 8. Bg2 {+0.40/12 0.093s} Re8 {-0.03/12 0.14s}
9. Kg1 {+0.50/12 0.069s} Nc6 {-0.03/13 0.16s} 10. d4 {+0.63/12 0.076s}
d6 {-0.46/13 0.087s} 11. e4 {+0.73/14 0.077s} a5 {-0.15/12 0.044s}
12. a4 {+0.72/12 0.097s} Bg4 {+0.25/13 0.047s} 13. Qd2 {+0.73/16 0.13s}
Bh5 {+0.23/14 0.090s} 14. Bb2 {+0.72/15 0.072s} Ra6 {+0.30/14 0.093s}
15. Re1 {+0.53/14 0.069s} Rb6 {+0.40/14 0.074s} 16. Nb5 {+0.57/15 0.070s}
Nb4 {+0.33/14 0.080s} 17. d5 {+0.61/13 0.075s} Nd7 {-0.57/14 0.24s}
18. Re3 {+0.36/14 0.077s} Ra6 {-0.68/13 0.11s} 19. g4 {+1.18/13 0.11s}
Bg6 {-0.44/12 0.11s} 20. h4 {+0.85/13 0.11s} Nc5 {-0.46/11 0.048s}
21. h5 {+0.71/12 0.11s} Bxe4 {-0.82/11 0.055s} 22. Qe2 {+0.38/12 0.11s}
f5 {-0.70/13 0.20s} 23. gxf5 {+0.77/12 0.091s} Nbd3 {-0.45/12 0.085s}
24. Bd4 {+0.31/12 0.13s} Qg5 {-0.08/10 0.061s} 25. Nxc7 {+0.01/14 0.098s}
Nf4 {+1.75/13 0.067s} 26. Qf2 {-0.02/14 0.16s} Re7 {+0.63/14 0.072s}
27. Bxc5 {+0.87/11 0.089s} Nxg2 {-0.07/14 0.18s} 28. Ne6 {+0.78/13 0.099s}
Qg4 {-0.60/14 0.078s} 29. Rxe4 {+1.45/13 0.089s} Qxe4 {-1.81/12 0.049s}
30. Qxg2 {+1.67/14 0.079s} Qb1+ {-1.86/15 0.20s} 31. Kh2 {+2.04/15 0.082s}
Qxf5 {-1.70/15 0.071s} 32. Bf2 {+2.23/16 0.14s} Rf7 {-1.85/15 0.080s}
33. Rf1 {+2.28/14 0.071s} Qxh5+ {-1.94/13 0.056s} 34. Kg1 {+2.15/14 0.10s}
Ra8 {-2.02/14 0.053s} 35. Re1 {+1.95/13 0.11s} Re8 {-1.48/14 0.085s}
36. Re3 {+1.81/15 0.11s} Ree7 {-0.62/13 0.052s} 37. Rg3 {+1.16/13 0.19s}
Qd1+ {-0.99/13 0.11s} 38. Kh2 {+1.48/14 0.10s} g6 {-1.19/14 0.077s}
39. Rg4 {+1.52/14 0.10s} Qb1 {-1.29/13 0.15s} 40. Bh4 {+1.09/13 0.11s}
Re8 {-1.24/13 0.051s} 41. Qe4 {+2.51/15 0.20s} Qb2+ {-1.81/13 0.074s}
42. Rg2 {+2.67/14 0.098s} Qg7 {-2.32/13 0.061s} 43. Bg3 {+2.66/15 0.069s}
Rf1 {-2.05/14 0.098s} 44. Bf4 {+2.19/13 0.090s} Qe7 {-1.70/14 0.18s}
45. Rg4 {+1.88/13 0.072s} Qf6 {-2.13/13 0.15s} 46. Bxd6 {+2.24/13 0.069s}
Rf2+ {-2.91/14 0.24s} 47. Kg3 {+2.63/13 0.13s} Rf1 {-2.81/15 0.12s}
48. Kh3 {+3.06/12 0.081s} Rf3+ {-2.41/13 0.15s} 49. Rg3 {+2.00/12 0.088s}
Rf5 {-2.62/13 0.097s} 50. Re3 {+2.71/14 0.13s} Rh5+ {-2.56/13 0.080s}
51. Kg2 {+2.94/14 0.14s} Qb2+ {-2.28/15 0.12s} 52. Kg1 {+2.15/14 0.10s}
Qc1+ {-2.46/14 0.047s} 53. Re1 {+2.78/15 0.13s} Rg5+ {-2.68/14 0.047s}
54. Kf1 {+2.53/15 0.070s} Qc3 {-2.95/13 0.061s} 55. Bf4 {+1.15/14 0.19s}
Qh3+ {-1.47/13 0.11s} 56. Kf2 {+2.11/13 0.091s} Rf5 {-1.44/13 0.064s}
57. Rg1 {+2.76/14 0.12s} Qh4+ {-2.71/12 0.077s} 58. Ke3 {+3.25/13 0.12s}
Qf6 {-2.64/13 0.15s} 59. Kf3 {+2.65/13 0.076s} Re7 {-2.63/12 0.084s}
60. Kg4 {+2.81/11 0.062s} Rf7 {-2.28/11 0.050s} 61. Qe3 {+2.39/11 0.089s}
h6 {-2.01/12 0.11s} 62. d6 {+2.66/13 0.14s} Rh5 {-0.48/12 0.053s}
63. Kg3 {+0.65/14 0.18s} Qf5 {-0.02/14 0.12s} 64. Kf3 {+1.05/14 0.12s}
g5 {+0.04/15 0.11s} 65. Ke2 {+0.12/14 0.066s} Qc2+ {-0.07/14 0.098s}
66. Ke1 {+0.04/13 0.064s} Qb1+ {-0.03/16 0.059s} 67. Kd2 {+0.07/15 0.072s}
Qb2+ {-0.04/16 0.13s} 68. Ke1 {+0.05/14 0.061s} Qb1+ {-0.05/18 0.20s}
69. Kd2 {-0.01/16 0.066s} Qb2+ {-0.03/24 0.14s} 70. Kd3 {+0.04/15 0.11s}
Rh4 {-0.54/14 0.068s} 71. Be5 {+0.01/14 0.078s} Qxb3+ {-0.06/14 0.059s}
72. Kd2 {+0.01/15 0.079s} Qa2+ {+0.40/17 0.24s} 73. Ke1 {+0.05/16 0.071s}
Re4 {+6.94/16 0.082s} 74. Rxg5+ {-6.70/16 0.071s} hxg5 {+6.96/17 0.042s}
75. Qxe4 {-7.96/18 0.072s} Qf2+ {+7.07/16 0.053s} 76. Kd1 {-7.96/1 0s}
Qg1+ {+7.06/16 0.042s} 77. Qe1 {-8.06/14 0.11s} Rf1 {+7.07/17 0.066s}
78. Qxf1 {-7.98/17 0.087s} Qxf1+ {+8.12/16 0.063s} 79. Kd2 {-8.18/18 0.11s}
Qf2+ {+8.62/15 0.048s} 80. Kd1 {-8.27/20 0.15s} Qf5 {+9.24/14 0.049s}
81. d7 {-8.31/18 0.20s} Qd3+ {+9.53/13 0.051s} 82. Kc1 {-8.61/17 0.12s}
Qxd7 {+9.41/16 0.13s} 83. Nxg5 {-8.62/16 0.065s} Qf5 {+9.46/17 0.12s}
84. Bc3 {-8.67/16 0.078s} Qxg5+ {+9.42/18 0.071s} 85. Kc2 {-8.96/15 0.13s}
Kf7 {+9.39/18 0.057s} 86. Kb3 {-8.97/14 0.12s} Qe3 {+9.38/18 0.049s}
87. Kc2 {-9.07/16 0.065s} Qe4+ {+9.25/21 0.11s} 88. Kb3 {-9.37/18 0.088s}
Qd3 {+9.38/20 0.060s} 89. Kb2 {-9.15/15 0.093s} Qxc4 {+9.29/18 0.055s}
90. Bxa5 {-7.45/16 0.097s}
Qxa4 {+9.21/18 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:14:12.785 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:54.027 Central Daylight Time"]
[Opening "English"]
[PlyCount "202"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Bg2 {+0.21/12 0.061s} d6 {-0.19/12 0.15s}
6. d3 {+0.24/13 0.083s} h6 {-0.18/11 0.064s} 7. O-O {+0.23/13 0.091s}
O-O {-0.35/12 0.13s} 8. e3 {+0.23/12 0.052s} Re8 {-0.18/12 0.062s}
9. a3 {+0.30/15 0.097s} a5 {-0.19/13 0.14s} 10. b3 {+0.14/13 0.081s}
Ne7 {-0.14/13 0.063s} 11. d4 {+0.37/13 0.11s} exd4 {-0.12/14 0.095s}
12. Nxd4 {+0.20/13 0.11s} c6 {-0.18/13 0.077s} 13. h3 {+0.42/13 0.064s}
d5 {-0.05/14 0.12s} 14. cxd5 {+0.29/13 0.095s} Nexd5 {-0.34/13 0.066s}
15. Nxd5 {+0.43/12 0.056s} Nxd5 {-0.30/14 0.080s} 16. Bb2 {+0.46/13 0.066s}
Bf8 {-0.39/13 0.19s} 17. Qc2 {+0.64/13 0.073s} Nf6 {-0.40/13 0.094s}
18. Nf5 {+0.63/13 0.088s} a4 {-0.46/11 0.061s} 19. b4 {+0.87/13 0.097s}
g6 {-0.62/12 0.096s} 20. Nd4 {+0.55/12 0.049s} Bd7 {-0.45/12 0.077s}
21. Rfe1 {+0.79/13 0.11s} Bg7 {-0.67/11 0.083s} 22. e4 {+1.18/12 0.049s}
Qb6 {-0.59/12 0.078s} 23. Rad1 {+1.06/12 0.066s} Rac8 {-0.35/12 0.069s}
24. Nf5 {+1.27/14 0.065s} gxf5 {-1.15/14 0.067s} 25. Bxf6 {+1.41/15 0.099s}
Bxf6 {-1.49/14 0.069s} 26. Rxd7 {+1.53/14 0.078s} Rcd8 {-1.39/13 0.068s}
27. Rxd8 {+1.76/15 0.064s} Qxd8 {-1.40/16 0.087s} 28. Rd1 {+1.78/15 0.083s}
Qe7 {-1.54/15 0.11s} 29. exf5 {+1.73/15 0.057s} Qe5 {-1.55/15 0.14s}
30. Rd7 {+1.79/15 0.13s} Re7 {-1.56/14 0.17s} 31. Rxe7 {+1.49/13 0.059s}
Qxe7 {-1.65/15 0.090s} 32. Qxa4 {+1.80/14 0.14s} Qe1+ {-1.57/14 0.12s}
33. Bf1 {+1.81/15 0.056s} Kg7 {-1.72/13 0.14s} 34. b5 {+2.07/16 0.12s}
cxb5 {-2.00/12 0.080s} 35. Qxb5 {+1.79/16 0.11s} Qa1 {-2.19/12 0.080s}
36. Qb3 {+2.12/13 0.067s} Be7 {-2.19/12 0.11s} 37. a4 {+2.15/14 0.10s}
Bc5 {-2.17/15 0.17s} 38. Qf3 {+2.12/14 0.081s} Bd4 {-2.19/12 0.063s}
39. Qg4+ {+2.21/13 0.15s} Kf6 {-2.38/12 0.070s} 40. Qf4 {+2.31/13 0.070s}
Qxa4 {-2.31/13 0.071s} 41. Qxh6+ {+3.30/12 0.087s} Kxf5 {-2.28/14 0.20s}
42. Be2 {+3.20/13 0.056s} Ke5 {-2.78/12 0.097s} 43. Bg4 {+3.05/13 0.097s}
f6 {-2.59/12 0.072s} 44. Qf4+ {+3.04/15 0.15s} Kd5 {-2.59/1 0s}
45. h4 {+3.21/13 0.13s} b5 {-2.31/10 0.078s} 46. h5 {+3.61/13 0.099s}
b4 {-3.10/10 0.083s} 47. h6 {+4.01/11 0.058s} Qe8 {-2.10/12 0.17s}
48. h7 {+4.30/11 0.061s} b3 {-2.53/13 0.12s} 49. Qf5+ {+4.76/12 0.081s}
Kd6 {-3.88/13 0.14s} 50. Bh5 {+3.69/12 0.071s} Qh8 {-4.30/13 0.19s}
51. Bf7 {+4.72/13 0.080s} b2 {-4.43/14 0.19s} 52. Ba2 {+3.31/13 0.13s}
Be5 {-4.71/13 0.12s} 53. Bb1 {+3.52/13 0.11s} Qa8 {-2.87/10 0.076s}
54. Be4 {+3.58/12 0.12s} Qd8 {-3.15/12 0.058s} 55. Qg6 {+4.39/13 0.096s}
Qh8 {-3.96/12 0.12s} 56. Bf5 {+5.14/14 0.16s} Qb8 {-3.02/12 0.083s}
57. Bb1 {+4.97/14 0.12s} Qh8 {-2.81/13 0.076s} 58. Kh2 {+5.18/13 0.067s}
Bd4 {-2.62/11 0.095s} 59. Bf5 {+5.23/15 0.12s} Qf8 {-4.04/12 0.099s}
60. Qh5 {+5.26/13 0.061s} b1=Q {-4.26/14 0.074s} 61. Bxb1 {+5.30/15 0.096s}
f5 {-4.23/15 0.087s} 62. Bxf5 {+5.30/13 0.053s} Qf6 {-4.33/15 0.087s}
63. Qf3 {+5.26/14 0.069s} Ke7 {-4.44/15 0.078s} 64. Qb7+ {+5.23/14 0.059s}
Kf8 {-4.20/16 0.084s} 65. Qd7 {+5.25/14 0.086s} Qh6+ {-4.38/11 0.075s}
66. Kg2 {+5.30/13 0.12s} Qf6 {-4.20/15 0.089s} 67. Qc8+ {+5.24/14 0.096s}
Kf7 {-4.20/15 0.071s} 68. Qb7+ {+5.37/14 0.061s} Kf8 {-4.20/14 0.11s}
69. Qb8+ {+5.11/15 0.10s} Kf7 {-4.50/13 0.065s} 70. Qc7+ {+5.26/15 0.091s}
Kf8 {-4.36/13 0.11s} 71. Qd7 {+5.50/14 0.084s} Ba1 {-4.54/13 0.12s}
72. Be4 {+5.30/13 0.12s} Qe7 {-4.56/14 0.10s} 73. Qd5 {+5.34/14 0.089s}
Qe8 {-4.52/15 0.20s} 74. Qg8+ {+5.50/12 0.064s} Ke7 {0.00/1 0s}
75. Qg5+ {+5.36/14 0.16s} Kf8 {-4.49/13 0.093s} 76. Qh6+ {+5.37/12 0.080s}
Ke7 {-4.57/13 0.092s} 77. Bc6 {+5.47/14 0.092s} Qb8 {-4.65/11 0.070s}
78. Qe3+ {+5.90/14 0.077s} Kf7 {-6.47/13 0.073s} 79. Qg5 {+5.60/16 0.10s}
Qe5 {-5.00/15 0.092s} 80. Qg8+ {+5.60/16 0.068s} Ke7 {-5.03/15 0.088s}
81. Qe8+ {+5.42/16 0.16s} Kd6 {-5.21/14 0.097s} 82. Qd7+ {+5.47/15 0.068s}
Kc5 {-5.21/1 0s} 83. Bf3 {+5.37/14 0.064s} Bd4 {-4.90/13 0.14s}
84. Qc6+ {+5.47/16 0.18s} Kb4 {-4.90/1 0s} 85. Bd5 {+5.47/15 0.080s}
Qe2 {-4.89/11 0.075s} 86. Qd6+ {+7.65/15 0.064s} Ka5 {-4.90/15 0.18s}
87. Qd8+ {+7.52/16 0.075s} Kb4 {-6.01/14 0.098s} 88. Qf8+ {+7.74/15 0.062s}
Kc3 {-6.01/16 0.075s} 89. Qa3+ {+12.54/19 0.11s} Kd2 {-9.89/17 0.088s}
90. Qb4+ {+12.42/18 0.070s} Bc3 {-10.36/18 0.079s} 91. h8=Q {+12.79/19 0.058s}
Bxb4 {-10.60/20 0.081s} 92. Qb2+ {+12.90/18 0.066s} Kd3 {-10.86/21 0.22s}
93. Bc4+ {+12.93/17 0.12s} Kxc4 {-10.96/23 0.21s} 94. Qxe2+ {+12.98/16 0.087s}
Kb3 {-11.06/19 0.10s} 95. Qb5 {+13.00/16 0.077s} Kc3 {-11.61/19 0.15s}
96. g4 {+13.64/18 0.13s} Ba3 {-11.70/18 0.12s} 97. g5 {+13.36/16 0.078s}
Bb2 {-12.50/19 0.19s} 98. g6 {+14.34/18 0.090s} Kc2 {-13.24/19 0.087s}
99. Qf5+ {+14.34/17 0.10s} Kb3 {-13.25/17 0.074s} 100. Qf7+ {+14.34/19 0.14s}
Kb4 {-16.62/18 0.13s} 101. g7 {+15.17/18 0.17s}
Bxg7 {-7.61/16 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:14:09.398 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:57.569 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. f3 {book} e5 {book} 5. dxe5 {+0.38/12 0.039s} dxe5 {+0.37/15 0.082s}
6. Qxd8+ {+0.39/13 0.038s} Kxd8 {+0.37/1 0s} 7. e4 {+0.24/14 0.12s}
Be6 {+0.46/16 0.060s} 8. Be3 {+0.21/15 0.12s} c6 {+0.62/15 0.094s}
9. Nh3 {+0.51/9 0.039s} Bxh3 {+0.70/16 0.083s} 10. gxh3 {-0.26/16 0.12s}
Na6 {+0.90/17 0.31s} 11. Rg1 {+0.42/12 0.12s} g6 {+0.91/14 0.073s}
12. O-O-O+ {+0.26/13 0.12s} Ke8 {+0.75/16 0.14s} 13. Na4 {+0.49/11 0.039s}
Nd7 {+0.69/17 0.11s} 14. h4 {+0.66/13 0.12s} Ndc5 {+1.59/15 0.072s}
15. Nc3 {0.00/13 0.12s} Ne6 {+1.43/16 0.064s} 16. Rg3 {-0.05/12 0.12s}
Bc5 {+2.05/16 0.17s} 17. Bg5 {-0.36/11 0.039s} Nxg5 {+3.15/14 0.066s}
18. hxg5 {-0.61/13 0.12s} Be3+ {+3.08/13 0.064s} 19. Kc2 {-0.90/13 0.12s}
Nc5 {+3.08/17 0.33s} 20. h4 {-0.71/14 0.12s} a5 {+3.56/15 0.16s}
21. Bh3 {-0.70/11 0.044s} h6 {+3.67/16 0.056s} 22. gxh6 {-0.91/14 0.12s}
Rxh6 {+3.42/15 0.11s} 23. Rg4 {-1.23/17 0.12s} Ke7 {+4.45/14 0.060s}
24. b3 {-1.36/11 0.12s} Rah8 {+4.51/16 0.077s} 25. Na4 {-1.93/12 0.064s}
Ne6 {+5.00/16 0.26s} 26. Rd3 {-2.22/12 0.12s} Bd4 {+5.85/14 0.080s}
27. Rd1 {-2.07/15 0.12s} f5 {+6.10/16 0.14s} 28. Rg3 {-2.63/13 0.057s}
Kf6 {+6.07/13 0.075s} 29. Bf1 {-2.83/13 0.12s} Rxh4 {+6.08/14 0.053s}
30. exf5 {-3.07/13 0.12s} gxf5 {+6.29/16 0.086s} 31. c5 {-3.31/12 0.039s}
Rh1 {+6.64/15 0.044s} 32. Bg2 {-3.12/14 0.12s} R1h2 {+7.98/15 0.073s}
33. Nb6 {-5.90/13 0.12s} Bf2 {+8.38/16 0.061s} 34. Nd7+ {-5.88/14 0.12s}
Ke7 {+8.37/15 0.048s} 35. Rg6 {-5.89/14 0.047s} Bd4 {+8.40/16 0.14s}
36. Nb6 {-5.98/15 0.12s} Nf4 {+8.86/15 0.079s} 37. Rg7+ {-6.15/14 0.12s}
Kf6 {+8.54/16 0.093s} 38. Rxb7 {-5.94/13 0.039s} Rxg2+ {+8.85/16 0.17s}
39. Rd2 {-6.23/15 0.12s} Rg3 {+9.34/16 0.11s} 40. Rc7 {-6.08/13 0.12s}
Rxf3 {+9.82/14 0.080s} 41. Rxc6+ {-6.80/12 0.12s} Kg5 {+9.96/15 0.059s}
42. Na4 {-6.72/12 0.040s} Nd5 {+13.00/13 0.054s} 43. Rg2+ {-8.87/13 0.13s}
Kf4 {+13.11/15 0.062s} 44. Kd2 {-9.13/14 0.12s} Be3+ {+14.27/15 0.052s}
45. Kd3 {-10.87/14 0.12s} Nb4+ {+14.74/16 0.066s} 46. Kc4 {-10.76/13 0.040s}
Nxc6 {+15.20/16 0.053s} 47. Nb6 {-11.11/13 0.12s} Rf1 {+17.44/15 0.14s}
48. Nd5+ {-11.26/12 0.12s} Kf3 {+18.06/14 0.058s} 49. Nxe3 {-11.67/13 0.12s}
Kxe3 {+18.05/14 0.052s} 50. Kb5 {-11.97/12 0.039s} Nd4+ {+18.57/15 0.088s}
51. Kxa5 {-13.00/12 0.12s} f4 {+19.58/16 0.28s} 52. Rg5 {-12.53/12 0.12s}
e4 {+20.00/14 0.081s} 53. Rd5 {-12.89/11 0.12s} f3 {+20.29/15 0.089s}
54. Rg5 {-14.63/10 0.046s} Rc1 {+21.58/15 0.11s} 55. Kb6 {-22.94/12 0.12s}
Rh6+ {+23.13/14 0.057s} 56. Ka5 {-23.78/12 0.12s} f2 {+26.21/17 0.16s}
57. Rg3+ {-24.69/12 0.044s} Nf3 {+28.95/15 0.058s} 58. a3 {-31.07/12 0.12s}
f1=Q {+M9/18 0.053s} 59. Rxf3+ {-M10/17 0.12s} exf3 {+M7/24 0.26s}
60. Kb4 {-M6/23 0.12s} Qd3 {+M5/28 0.29s} 61. c6 {-M4/48 0.038s}
Rh5 {+M3/32 0.26s} 62. Ka4 {-M2/128 0.025s} Qb5# {+M1/128 0.023s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:14:06.792 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:58.288 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. f3 {book} e5 {book} 5. e4 {+1.34/16 0.17s} exd4 {+0.03/12 0.039s}
6. Qxd4 {+1.13/15 0.16s} Nc6 {+0.06/12 0.040s} 7. Qd2 {+0.95/15 0.20s}
Bd7 {+0.04/13 0.12s} 8. b3 {+1.51/15 0.074s} Be7 {-0.10/15 0.12s}
9. Bd3 {+1.66/16 0.17s} Nb4 {+0.12/11 0.041s} 10. Bb1 {+2.01/15 0.089s}
O-O {-0.16/13 0.12s} 11. Nge2 {+2.22/15 0.051s} c6 {-0.38/13 0.12s}
12. O-O {+2.28/15 0.099s} Qa5 {-0.25/11 0.12s} 13. Kh1 {+2.88/15 0.30s}
c5 {-0.48/11 0.038s} 14. Bb2 {+2.57/14 0.14s} Nc6 {-0.48/13 0.12s}
15. f4 {+2.97/14 0.071s} Bg4 {-0.36/13 0.12s} 16. Ng3 {+3.42/17 0.34s}
Nd4 {-0.41/11 0.12s} 17. Qd3 {+4.81/15 0.17s} Rad8 {-0.27/10 0.053s}
18. e5 {+4.95/15 0.043s} dxe5 {-3.72/14 0.12s} 19. fxe5 {+5.95/16 0.056s}
Nc6 {-3.57/14 0.12s} 20. Nd5 {+6.94/17 0.064s} Rxd5 {-4.28/14 0.054s}
21. cxd5 {+7.15/17 0.072s} Nb4 {-4.03/15 0.12s} 22. Qd2 {+7.53/15 0.063s}
Nh5 {-3.61/15 0.12s} 23. Nf5 {+8.90/15 0.14s} Bxf5 {-3.54/12 0.039s}
24. Bxf5 {+8.89/14 0.063s} Qd8 {-3.64/15 0.12s} 25. d6 {+9.01/14 0.051s}
g6 {-3.83/14 0.12s} 26. Be4 {+8.97/14 0.13s} Bg5 {-5.46/12 0.12s}
27. Qc3 {+8.76/16 0.30s} Re8 {-5.33/12 0.064s} 28. Rad1 {+9.98/14 0.16s}
Nxa2 {-6.01/10 0.12s} 29. Qxc5 {+9.82/14 0.13s} Qb6 {-6.12/13 0.12s}
30. Qc4 {+11.59/14 0.055s} Re6 {-7.29/10 0.048s} 31. Bd5 {+13.54/14 0.052s}
Ng7 {-10.07/12 0.12s} 32. Bd4 {+13.67/14 0.093s} Qa5 {-9.82/12 0.12s}
33. Qc7 {+19.21/14 0.050s} Qxc7 {-21.49/11 0.062s} 34. dxc7 {+19.41/16 0.074s}
Kh8 {-22.74/12 0.12s} 35. Bxe6 {+26.04/18 0.17s} Nxe6 {-26.63/13 0.12s}
36. c8=Q+ {+26.12/18 0.060s} Kg7 {-32.66/13 0.12s} 37. Qd7 {+31.95/17 0.23s}
Bf4 {-31.51/12 0.11s} 38. Rxf4 {+M17/17 0.041s} Nxf4 {-M18/12 0.064s}
39. e6+ {+M11/18 0.042s} Kh6 {-M10/22 0.12s} 40. exf7 {+M9/22 0.051s}
Kg5 {-M8/16 0.039s} 41. f8=Q {+M7/24 0.14s} Nh5 {-M6/25 0.12s}
42. Qfe7+ {+M5/29 0.22s} Nf6 {-M4/91 0.12s} 43. Qxf6+ {+M3/94 0.17s}
Kh6 {-M2/128 0.019s} 44. Qh3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:14:09.757 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:58.742 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.99/15 0.11s} cxb4 {-1.05/13 0.065s}
6. e3 {+0.91/16 0.14s} d5 {-1.13/13 0.065s} 7. cxd5 {+0.95/15 0.19s}
exd5 {-1.27/12 0.046s} 8. a3 {+1.29/15 0.081s} Qb6 {-1.04/14 0.072s}
9. Qa4+ {+1.68/16 0.089s} Nc6 {-0.84/14 0.055s} 10. Bb5 {+1.83/16 0.096s}
bxa3 {-1.39/15 0.12s} 11. Bxc6+ {+1.84/16 0.076s} Qxc6 {-1.49/14 0.051s}
12. Qxc6+ {+1.77/17 0.18s} bxc6 {-1.77/14 0.12s} 13. Rxa3 {+2.04/16 0.053s}
Bd7 {-1.56/15 0.11s} 14. Nc3 {+1.86/18 0.49s} Ke7 {-1.61/14 0.047s}
15. Ne5 {+1.77/15 0.047s} Rhb8 {-1.62/15 0.18s} 16. Na4 {+1.69/17 0.15s}
Ne4 {-1.64/14 0.058s} 17. Ke2 {+1.97/16 0.098s} f6 {-1.37/14 0.079s}
18. Nd3 {+1.85/16 0.10s} Nd6 {-1.22/15 0.076s} 19. Rc1 {+1.80/16 0.17s}
g5 {-1.10/13 0.075s} 20. h4 {+1.71/17 0.26s} gxh4 {-1.09/13 0.12s}
21. Nac5 {+1.63/15 0.068s} Bg4+ {-1.36/14 0.17s} 22. f3 {+1.95/15 0.051s}
Bf5 {-1.25/13 0.047s} 23. Rca1 {+1.56/15 0.16s} Bxd3+ {-0.90/13 0.049s}
24. Nxd3 {+1.43/14 0.12s} Nc4 {-1.17/16 0.12s} 25. Rxa7+ {+1.98/16 0.097s}
Rxa7 {-1.36/17 0.066s} 26. Rxa7+ {+2.20/15 0.041s} Kf8 {-1.40/17 0.19s}
27. Rxh7 {+2.16/16 0.066s} Rb3 {-1.41/16 0.14s} 28. f4 {+2.13/19 0.18s}
Nxb2 {-1.45/17 0.065s} 29. Nxb2 {+2.34/17 0.042s} Rxb2+ {-1.40/16 0.047s}
30. Kf3 {+2.19/17 0.066s} Rc2 {-1.43/17 0.084s} 31. Rxh4 {+2.05/17 0.11s}
Kg7 {-1.52/16 0.082s} 32. Rh1 {+2.18/17 0.12s} Rc3 {-1.40/17 0.088s}
33. Rh5 {+2.30/18 0.13s} Rc2 {-1.38/17 0.068s} 34. g4 {+2.22/21 0.057s}
Rc1 {-1.45/17 0.076s} 35. g5 {+2.21/23 0.086s} fxg5 {-1.38/18 0.052s}
36. Rxg5+ {+2.16/23 0.12s} Kf7 {-1.28/16 0.067s} 37. Rf5+ {+2.12/22 0.23s}
Kg7 {-1.39/19 0.081s} 38. Rh5 {+2.02/21 0.17s} Kg6 {-1.40/17 0.096s}
39. Re5 {+2.02/19 0.033s} Kf6 {-1.39/19 0.16s} 40. Kg2 {+2.02/20 0.048s}
Rc2+ {-0.98/16 0.056s} 41. Kg3 {+1.97/22 0.055s} Rc1 {-1.39/18 0.079s}
42. Rh5 {+2.08/22 0.22s} Kg6 {-1.39/15 0.053s} 43. Rh8 {+2.13/17 0.11s}
Kf5 {-1.50/18 0.11s} 44. Kf3 {+2.03/18 0.090s} Kf6 {-1.40/19 0.097s}
45. Rh6+ {+2.23/16 0.034s} Kf5 {-1.50/22 0.12s} 46. Ke2 {+2.03/21 0.14s}
Rc2+ {-1.45/17 0.096s} 47. Kd3 {+2.03/20 0.051s} Rc1 {-1.50/17 0.080s}
48. Rd6 {+1.97/23 0.12s} Rc4 {-1.53/21 0.089s} 49. Kd2 {+1.97/22 0.054s}
Kg4 {-1.52/22 0.23s} 50. Re6 {+2.07/22 0.21s} Kf5 {-1.63/21 0.091s}
51. Re5+ {+1.97/21 0.038s} Kf6 {-1.40/19 0.050s} 52. Rh5 {+1.97/22 0.044s}
Kg6 {-1.32/18 0.073s} 53. Rh1 {+2.81/15 0.037s} c5 {-1.44/15 0.050s}
54. Kd3 {+3.18/15 0.071s} cxd4 {-2.17/15 0.095s} 55. e4 {+3.39/15 0.045s}
Rb4 {-2.87/16 0.29s} 56. exd5 {+3.80/15 0.079s} Kf5 {-2.87/17 0.074s}
57. Rh8 {+4.00/16 0.063s} Kxf4 {-2.87/16 0.072s} 58. d6 {+3.67/16 0.067s}
Rb7 {-2.74/16 0.057s}
59. Kxd4 {+4.04/17 0.089s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:11.720 Central Daylight Time"]
[GameStartTime "2023-05-21T01:13:58.789 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+1.15/13 0.051s} cxb4 {-0.82/14 0.063s}
6. e3 {+1.27/14 0.081s} O-O {-0.91/16 0.12s} 7. Bd3 {+1.07/16 0.18s}
b6 {-0.86/17 0.14s} 8. O-O {+1.16/14 0.059s} Bb7 {-0.82/17 0.22s}
9. Re1 {+1.10/14 0.067s} d5 {-0.76/17 0.055s} 10. cxd5 {+1.30/14 0.087s}
Nxd5 {-0.82/16 0.10s} 11. Nbd2 {+1.10/13 0.069s} Nc6 {-0.91/16 0.12s}
12. Rc1 {+1.21/14 0.062s} Rc8 {-0.90/16 0.092s} 13. h3 {+1.06/13 0.17s}
a5 {-0.84/15 0.10s} 14. a3 {+1.05/14 0.21s} Nce7 {-0.91/15 0.10s}
15. Rxc8 {+1.00/13 0.045s} Qxc8 {-1.13/15 0.14s} 16. Qb1 {+1.22/14 0.11s}
h6 {-0.82/17 0.27s} 17. Rc1 {+1.21/14 0.096s} Qb8 {-0.95/17 0.13s}
18. Ne5 {+1.32/12 0.061s} Rd8 {-0.90/16 0.049s} 19. Ndf3 {+0.82/13 0.22s}
Qd6 {-0.52/16 0.23s} 20. Nc4 {+0.98/13 0.063s} Qb8 {-0.61/16 0.10s}
21. Bh7+ {+0.91/13 0.089s} Kf8 {-0.61/16 0.048s} 22. Be4 {+0.76/14 0.066s}
Kg8 {-0.56/17 0.12s} 23. Nfe5 {+0.65/13 0.15s} Ba6 {-0.63/16 0.086s}
24. Bh7+ {+0.86/14 0.20s} Kf8 {-0.64/15 0.051s} 25. Bd3 {+0.91/14 0.12s}
Kg8 {-0.46/16 0.14s} 26. Be2 {+0.58/13 0.16s} Rc8 {-0.39/14 0.049s}
27. e4 {+0.37/13 0.19s} Nf4 {-0.30/14 0.082s} 28. Bf1 {+0.27/12 0.030s}
bxa3 {-0.30/16 0.25s} 29. bxa3 {+0.50/13 0.061s} Qc7 {-0.38/15 0.12s}
30. Rc2 {+0.55/14 0.061s} Qd8 {-0.28/15 0.073s} 31. g3 {+0.50/14 0.091s}
Nfg6 {-0.26/15 0.068s} 32. Nf3 {+0.32/13 0.055s} Nf8 {-0.06/14 0.057s}
33. Bd3 {+0.03/13 0.15s} Nd7 {+0.05/14 0.097s} 34. Ne3 {+0.10/14 0.14s}
Bxd3 {+0.40/15 0.066s} 35. Rxc8 {+0.04/14 0.033s} Qxc8 {+0.15/16 0.094s}
36. Qxd3 {+0.25/14 0.094s} Qc6 {-0.05/18 0.18s} 37. d5 {+0.16/15 0.055s}
exd5 {+0.02/19 0.11s} 38. exd5 {-0.15/14 0.12s} Qc5 {-0.02/17 0.075s}
39. h4 {+0.11/15 0.10s} Nc8 {-0.10/15 0.23s} 40. Qa6 {+0.02/16 0.057s}
Nf6 {+0.02/17 0.28s} 41. Qa8 {+0.35/14 0.085s} Ne4 {-0.17/16 0.14s}
42. Ne5 {+0.05/14 0.091s} Qc3 {-0.52/17 0.18s} 43. Kg2 {0.00/16 0.074s}
Kh7 {-0.61/17 0.11s} 44. Nxf7 {+0.23/14 0.052s} Qf6 {-0.32/16 0.038s}
45. Nd1 {+0.22/17 0.13s} Qxf7 {-0.14/18 0.15s} 46. Qxc8 {+0.08/18 0.053s}
Qxd5 {-0.09/18 0.089s} 47. Ne3 {+0.03/19 0.10s} Qe5 {-0.04/15 0.037s}
48. Qc2 {+0.33/14 0.077s} Kh8 {-0.06/17 0.11s} 49. Nc4 {+0.23/16 0.13s}
Qe6 {-0.07/16 0.056s} 50. Qe2 {+0.03/14 0.082s} Qc6 {+0.04/15 0.044s}
51. Kg1 {0.00/15 0.088s} Nf6 {0.00/16 0.074s} 52. Qd3 {-0.05/15 0.052s}
Qc5 {+0.05/18 0.14s} 53. Qd8+ {-0.07/15 0.058s} Ng8 {+0.02/18 0.052s}
54. Qd3 {-0.06/18 0.12s} a4 {+0.07/17 0.061s} 55. Kg2 {0.00/16 0.098s}
Nf6 {+0.03/20 0.26s} 56. Qd8+ {-0.01/17 0.068s} Kh7 {+0.07/21 0.047s}
57. Nxb6 {-0.04/19 0.17s} Ne4 {+0.05/15 0.090s} 58. Qd3 {+0.03/18 0.087s}
Qxf2+ {+0.02/17 0.099s} 59. Kh3 {+0.03/17 0.048s} Qe1 {-0.01/18 0.18s}
60. Kg4 {-0.01/16 0.13s} Kh8 {+0.01/22 0.17s} 61. Qd8+ {-0.03/24 0.24s}
Kh7 {+0.01/1 0s} 62. Qd3 {-0.02/24 0.14s} Kh8 {+0.02/20 0.18s}
63. Qd8+ {-0.03/23 0.14s} Kh7 {0.00/1 0s}
64. Qd3 {-0.07/26 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C78"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:14:18.941 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:01.411 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.12s} b5 {-0.34/11 0.11s}
6. Bb3 {+0.16/15 0.12s} Bc5 {-0.34/12 0.11s} 7. c3 {+0.20/12 0.11s}
d6 {-0.25/12 0.078s} 8. d4 {+1.03/12 0.12s} Bb6 {-0.45/13 0.11s}
9. a4 {+0.75/12 0.12s} Bb7 {-0.42/12 0.062s} 10. Bg5 {+0.23/10 0.11s}
h6 {-0.08/12 0.074s} 11. Bxf6 {+0.42/12 0.11s} Qxf6 {-0.24/12 0.098s}
12. Bd5 {+0.29/13 0.11s} O-O {-0.39/12 0.071s} 13. dxe5 {+0.26/13 0.11s}
dxe5 {-0.57/13 0.089s} 14. axb5 {+0.21/13 0.11s} axb5 {-0.23/14 0.072s}
15. Rxa8 {-0.17/14 0.12s} Bxa8 {-0.10/14 0.088s} 16. Na3 {+0.23/14 0.11s}
Rd8 {-0.21/14 0.098s} 17. Qe2 {+0.25/13 0.11s} b4 {+0.02/16 0.087s}
18. Nc4 {+0.51/13 0.12s} bxc3 {-0.11/16 0.097s} 19. bxc3 {+0.66/14 0.11s}
Na5 {-0.26/17 0.20s} 20. Nxb6 {+0.45/14 0.11s} cxb6 {-0.28/12 0.076s}
21. Rd1 {+0.62/13 0.11s} Bxd5 {-0.26/12 0.066s} 22. exd5 {+1.19/14 0.10s}
e4 {-0.31/14 0.13s} 23. Qxe4 {+1.29/15 0.11s} Qxc3 {-0.49/15 0.080s}
24. Qe7 {+0.66/14 0.11s} Nc6 {-0.06/15 0.078s} 25. Qe2 {+1.53/15 0.11s}
Na5 {-0.01/15 0.11s} 26. d6 {+0.84/14 0.11s} Qc8 {+0.08/14 0.068s}
27. Qb5 {+0.94/13 0.11s} Qc5 {-0.02/15 0.097s} 28. Qxc5 {+0.22/14 0.11s}
bxc5 {+0.32/16 0.13s} 29. d7 {+0.07/14 0.11s} f6 {+0.35/16 0.075s}
30. Rd5 {-0.18/11 0.10s} Nb3 {+0.03/15 0.17s} 31. Nd2 {-0.09/17 0.11s}
Nxd2 {+0.08/17 0.068s} 32. Rxd2 {-0.04/17 0.11s} Kf7 {+0.09/18 0.071s}
33. Rd5 {-0.02/18 0.10s} c4 {+0.09/18 0.11s} 34. g3 {-0.02/18 0.11s}
c3 {+0.09/17 0.093s} 35. Rc5 {+0.08/19 0.11s} Rxd7 {+0.08/17 0.10s}
36. Rxc3 {0.00/19 0.11s} g5 {+0.08/18 0.094s} 37. Rc4 {0.00/20 0.11s}
h5 {+0.08/19 0.070s} 38. Kg2 {+0.01/18 0.11s} Ra7 {+0.08/17 0.071s}
39. h4 {0.00/20 0.10s} g4 {+0.08/21 0.081s} 40. Rc5 {0.00/27 0.098s}
Kg6 {+0.08/24 0.075s} 41. Rc8 {0.00/32 0.10s} Ra3 {+0.08/24 0.094s}
42. Rc5 {0.00/34 0.097s} Rb3 {+0.08/23 0.11s} 43. Rc1 {0.00/29 0.098s}
Rb5 {+0.08/23 0.082s} 44. Rc8 {0.00/31 0.10s} Rf5 {-0.01/22 0.21s}
45. Rg8+ {0.00/29 0.096s} Kf7 {+0.08/21 0.073s} 46. Rc8 {0.00/34 0.097s}
Rd5 {+0.01/19 0.20s} 47. Rc6 {0.00/30 0.10s} Kg6 {+0.08/20 0.11s}
48. Rc4 {0.00/30 0.10s} Rd3 {+0.01/19 0.071s} 49. Rc5 {0.00/32 0.10s}
Ra3 {+0.01/21 0.075s} 50. Rc1 {0.00/33 0.10s} Ra2 {+0.01/20 0.069s}
51. Rc4 {0.00/37 0.098s} Rd2 {+0.01/21 0.090s} 52. Rc1 {0.00/35 0.10s}
Rd3 {-0.01/23 0.20s} 53. Rc8 {0.00/33 0.10s} Ra3 {+0.06/20 0.064s}
54. Rc1 {0.00/36 0.097s} Ra5 {+0.01/19 0.097s} 55. Rc6 {0.00/40 0.094s}
Kg7 {+0.01/21 0.17s} 56. Rc1 {0.00/30 0.10s} Ra2 {+0.01/23 0.090s}
57. Rc3 {0.00/32 0.098s} Rb2 {+0.01/22 0.091s} 58. Rc1 {0.00/38 0.10s}
Kh6 {+0.01/23 0.18s} 59. Rc6 {0.00/42 0.10s} Kg6 {+0.01/18 0.066s}
60. Rc5 {0.00/30 0.10s} Rb3 {+0.03/20 0.069s} 61. Rc1 {0.00/40 0.10s}
Kh6 {+0.01/23 0.062s} 62. Rc2 {0.00/35 0.10s} Rf3 {0.00/24 0.083s}
63. Rc6 {0.00/32 0.10s} Kg7 {0.00/23 0.072s} 64. Rc8 {0.00/34 0.10s}
Rf5 {0.00/22 0.069s} 65. Rc1 {0.00/30 0.095s} Kh6 {0.00/25 0.19s}
66. Rc6 {0.00/30 0.10s} Kg6 {0.00/22 0.097s} 67. Rc8 {0.00/33 0.10s}
Re5 {0.00/20 0.10s} 68. Rc3 {0.00/28 0.10s} Re2 {0.00/19 0.085s}
69. Rc6 {0.00/28 0.10s} Kf5 {0.00/20 0.092s} 70. Rc4 {0.00/27 0.10s}
Rb2 {0.00/22 0.079s} 71. Rf4+ {0.00/29 0.098s} Kg6 {+0.02/21 0.19s}
72. Rc4 {0.00/32 0.10s} Kg7 {0.00/22 0.10s} 73. Rc6 {0.00/34 0.10s}
Rb4 {0.00/20 0.086s} 74. Rc5 {0.00/31 0.10s} Kg6 {0.00/24 0.070s}
75. Rc2 {0.00/37 0.10s} Rb1 {0.00/21 0.11s} 76. Rc7 {0.00/37 0.10s}
Re1 {0.00/22 0.084s} 77. Rc2 {0.00/27 0.10s} Ra1 {0.00/18 0.073s}
78. Rc6 {0.00/34 0.10s} Ra5 {0.00/22 0.075s} 79. Rc2 {0.00/41 0.10s}
Kh7 {0.00/20 0.070s} 80. Rc1 {0.00/31 0.11s} Kh6 {0.00/23 0.19s}
81. Rc6 {0.00/37 0.10s} Rf5 {+0.01/20 0.077s} 82. Rc3 {0.00/31 0.10s}
Rb5 {+0.01/20 0.087s} 83. Rc6 {0.00/32 0.10s} Kg7 {-0.01/18 0.067s}
84. Rc8 {0.00/29 0.10s} Rb1 {+0.01/19 0.091s} 85. Rc2 {0.00/32 0.10s}
Rb6 {0.00/18 0.096s} 86. Rc1 {0.00/31 0.093s} Kh7 {0.00/20 0.12s}
87. Rd1 {0.00/33 0.10s} Kg6 {-0.01/24 0.19s} 88. Rc1 {0.00/42 0.098s}
Rb7 {+0.07/26 0.083s} 89. Rc5 {0.00/44 0.10s}
Kg7 {+0.04/57 0.11s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:14:22.025 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:01.474 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "209"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.13s} b5 {-0.27/13 0.12s}
6. Bb3 {+0.19/12 0.071s} Bb7 {-0.05/13 0.12s} 7. c3 {+0.24/11 0.087s}
Bd6 {+0.06/14 0.12s} 8. Nbd2 {+0.30/11 0.12s} h6 {+0.12/13 0.11s}
9. O-O {+0.36/11 0.077s} O-O {-0.04/13 0.12s} 10. d4 {+0.67/12 0.091s}
Qb8 {+0.01/10 0.10s} 11. Bc2 {+0.50/11 0.066s} Qa7 {-0.33/11 0.12s}
12. a4 {+0.85/11 0.064s} Qb8 {-0.35/11 0.11s} 13. Bb1 {+0.68/12 0.11s}
Re8 {-0.45/11 0.11s} 14. Re1 {+0.96/12 0.10s} Qc8 {-0.46/11 0.12s}
15. h3 {+0.77/11 0.13s} Qb8 {-0.55/12 0.11s} 16. Ra2 {+0.93/11 0.066s}
Qc8 {-0.36/11 0.11s} 17. Qb3 {+0.89/12 0.093s} Na5 {0.00/15 0.11s}
18. Qc2 {+0.85/13 0.10s} Nc6 {-0.20/11 0.11s} 19. axb5 {+1.08/13 0.073s}
axb5 {-0.46/13 0.11s} 20. Qb3 {+0.80/14 0.14s} Ba6 {-0.42/13 0.10s}
21. Ra1 {+0.79/13 0.079s} Qd8 {-0.49/12 0.10s} 22. Qd1 {+0.76/12 0.093s}
b4 {-0.09/12 0.11s} 23. Ra4 {+0.75/12 0.071s} Qb8 {-0.03/12 0.10s}
24. Nxe5 {+1.03/13 0.069s} Nxe5 {-0.57/12 0.099s} 25. dxe5 {+1.19/14 0.15s}
Bxe5 {-0.48/13 0.10s} 26. Rxb4 {+1.13/14 0.087s} Qc8 {-0.73/14 0.11s}
27. Ra4 {+1.09/15 0.20s} d6 {-1.06/12 0.10s} 28. Nb3 {+1.17/14 0.069s}
Nd7 {-0.54/14 0.11s} 29. Be3 {+1.01/14 0.13s} Qd8 {-0.72/11 0.11s}
30. Bc2 {+1.17/12 0.10s} Qb8 {-1.07/12 0.11s} 31. Qa1 {+1.18/12 0.10s}
Bc4 {-1.23/14 0.099s} 32. Rxa8 {+1.29/14 0.067s} Qxa8 {-1.03/16 0.11s}
33. Na5 {+1.57/14 0.087s} Bb5 {-1.51/13 0.10s} 34. c4 {+2.35/14 0.12s}
Ba6 {-1.68/14 0.11s} 35. Ba4 {+1.93/15 0.080s} Qc8 {-1.56/14 0.10s}
36. Bc6 {+1.92/14 0.098s} Bf6 {-1.46/12 0.11s} 37. Qa4 {+3.10/13 0.071s}
Re7 {-2.76/14 0.11s} 38. b4 {+2.99/14 0.067s} Qe8 {-2.88/13 0.11s}
39. b5 {+2.98/14 0.073s} Bc8 {-2.56/14 0.099s} 40. Qb4 {+3.29/14 0.088s}
Bh4 {-2.52/13 0.097s} 41. Rd1 {+3.41/14 0.12s} Re6 {-2.47/13 0.10s}
42. c5 {+3.19/11 0.083s} dxc5 {-2.37/14 0.10s} 43. Bxc5 {+2.82/14 0.079s}
Be7 {-2.30/13 0.10s} 44. Bxe7 {+2.87/15 0.074s} Qxe7 {-2.23/16 0.10s}
45. Qxe7 {+2.75/16 0.077s} Rxe7 {-2.20/16 0.11s} 46. f3 {+2.88/17 0.072s}
Nb6 {-2.18/16 0.099s} 47. Rd8+ {+3.01/17 0.16s} Kh7 {-2.35/17 0.10s}
48. Nb3 {+3.05/16 0.12s} g5 {-2.33/14 0.11s} 49. Kf2 {+3.07/15 0.078s}
Be6 {-2.28/15 0.10s} 50. Nc5 {+3.05/14 0.075s} Nc4 {-2.57/13 0.11s}
51. Nxe6 {+2.93/14 0.074s} fxe6 {-2.27/14 0.10s} 52. Ke2 {+2.73/17 0.075s}
Kg6 {-2.15/16 0.10s} 53. Kd3 {+2.47/17 0.16s} Ne5+ {-2.21/14 0.10s}
54. Kd4 {+2.46/17 0.087s} Kf6 {-1.96/15 0.10s} 55. Rf8+ {+2.39/18 0.074s}
Kg7 {-1.96/18 0.10s} 56. Ra8 {+2.29/18 0.073s} Kf6 {-1.96/19 0.10s}
57. Rd8 {+2.19/17 0.088s} Ng6 {-2.11/14 0.10s} 58. g3 {+2.56/13 0.090s}
h5 {-1.77/14 0.11s} 59. Be8 {+2.27/14 0.090s} h4 {-1.57/15 0.10s}
60. gxh4 {+2.59/15 0.10s} Nxh4 {-1.51/15 0.10s} 61. Bh5 {+2.20/16 0.14s}
Rh7 {-1.61/15 0.10s} 62. Bg4 {+2.21/15 0.11s} Ng6 {-1.59/16 0.095s}
63. Rc8 {+1.85/15 0.11s} Rf7 {-1.09/13 0.10s} 64. Kc5 {+1.80/17 0.14s}
Rd7 {-1.09/15 0.10s} 65. Re8 {+1.63/16 0.14s} Rd6 {-1.18/15 0.10s}
66. Kb4 {+1.56/15 0.14s} Rd4+ {-1.26/13 0.099s} 67. Kb3 {+1.46/17 0.098s}
Nf4 {-1.25/14 0.10s} 68. Rf8+ {+1.68/13 0.074s} Kg6 {-1.30/14 0.10s}
69. h4 {+1.68/14 0.14s} Kg7 {-1.97/14 0.10s} 70. Rc8 {+1.88/15 0.10s}
gxh4 {-0.93/13 0.10s} 71. Rxc7+ {+1.16/16 0.16s} Kg6 {-1.38/14 0.095s}
72. Rc2 {+1.07/13 0.090s} h3 {-0.98/12 0.10s} 73. Rh2 {+2.50/13 0.069s}
Rd7 {-2.47/12 0.10s} 74. Bxh3 {+3.27/16 0.20s} Rd1 {-3.03/14 0.10s}
75. Bg4 {+3.61/15 0.19s} Kf6 {-2.74/14 0.10s} 76. Kb4 {+3.02/13 0.061s}
Ke5 {-2.99/13 0.095s} 77. Ka5 {+3.13/15 0.097s} Kd4 {-3.06/12 0.10s}
78. b6 {+3.44/13 0.076s} Kc5 {-3.15/13 0.10s} 79. Ka6 {+3.87/12 0.093s}
Kd6 {-3.32/11 0.10s} 80. b7 {+4.85/15 0.080s} Ra1+ {-4.60/12 0.10s}
81. Kb6 {+5.06/17 0.095s} Rb1+ {-4.74/13 0.098s} 82. Ka7 {+4.96/17 0.12s}
Ra1+ {-5.16/13 0.10s} 83. Kb8 {+5.16/14 0.086s} Kd7 {-5.30/13 0.10s}
84. Rd2+ {+5.53/15 0.088s} Ke7 {-6.59/15 0.095s} 85. Rc2 {+5.77/16 0.15s}
Kd7 {-6.83/16 0.10s} 86. Rc7+ {+5.86/15 0.14s} Kd8 {-7.03/15 0.10s}
87. e5 {+6.01/15 0.074s} Ra6 {-6.27/12 0.10s} 88. Rc4 {+6.41/16 0.097s}
Nd5 {-6.63/15 0.098s} 89. f4 {+6.73/15 0.077s} Ke7 {-7.12/13 0.10s}
90. Bf3 {+7.30/16 0.18s} Kd7 {-8.91/14 0.10s} 91. f5 {+8.07/13 0.074s}
Ra5 {-9.21/13 0.097s} 92. f6 {+11.73/15 0.11s} Rb5 {-11.62/14 0.096s}
93. Rc8 {+12.44/16 0.070s} Rb3 {-17.75/15 0.10s} 94. Bxd5 {+13.65/17 0.18s}
exd5 {-21.02/15 0.10s} 95. Rc7+ {+13.74/15 0.12s} Ke6 {-21.92/15 0.10s}
96. Re7+ {+14.14/15 0.17s} Kf5 97. f7 {+14.14/14 0.066s} Ke4 {-23.56/13 0.11s}
98. f8=Q {+14.44/14 0.16s} d4 {-23.68/13 0.11s} 99. Qf2 {+14.94/13 0.079s}
d3 {-22.84/12 0.10s} 100. Qe1+ {+16.55/12 0.13s} Kf4 {-23.58/13 0.097s}
101. Rf7+ {+M9/19 0.055s} Kg5 {-M8/25 0.10s} 102. Qg3+ {+M7/25 0.057s}
Kh6 {-M6/43 0.10s} 103. Rg7 {+M5/37 0.059s} Rxb7+ {-M4/128 0.083s}
104. Kxb7 {+M3/50 0.092s} d2 {-M2/128 0.011s}
105. Qg6# {+M1/74 0.058s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:14:18.401 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:04.580 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.23/11 0.042s} Bb4+ {-0.36/13 0.11s}
6. Nc3 {+0.28/12 0.037s} c5 {-0.41/14 0.076s} 7. a3 {+0.23/12 0.12s}
Bxc3+ {-0.14/13 0.040s} 8. bxc3 {+0.47/14 0.12s} Nf6 {+0.03/14 0.089s}
9. Nf3 {+0.32/13 0.039s} O-O {-0.06/13 0.054s} 10. Bd3 {+0.37/13 0.12s}
b6 {-0.16/12 0.12s} 11. O-O {+0.50/12 0.12s} Nc6 {-0.29/12 0.092s}
12. dxc5 {+0.90/13 0.12s} bxc5 {-0.38/13 0.10s} 13. Rb1 {+0.80/12 0.048s}
Qc7 {-0.79/14 0.23s} 14. Be3 {+1.07/13 0.12s} Ba6 {-0.07/12 0.095s}
15. Bxc5 {+1.08/12 0.12s} Rfd8 {+0.13/13 0.045s} 16. Qe2 {+0.60/12 0.039s}
Rac8 {+0.03/14 0.091s} 17. Rfd1 {+0.54/13 0.12s} Na5 {+0.36/13 0.056s}
18. Bb4 {+0.39/13 0.12s} Nxc4 {+0.35/13 0.052s} 19. Nd4 {+0.38/13 0.12s}
Kh8 {+0.19/13 0.099s} 20. a4 {+0.31/12 0.039s} h6 {0.00/14 0.072s}
21. h3 {+0.30/11 0.12s} Rd5 {-0.11/14 0.20s} 22. Ra1 {+0.17/11 0.12s}
Qb7 {+0.06/14 0.091s} 23. Rab1 {0.00/11 0.12s} Qc7 {+0.03/17 0.17s}
24. f3 {+0.21/11 0.041s} Rd7 {+0.78/12 0.080s} 25. Bc2 {+0.10/12 0.12s}
Rcd8 {+0.70/14 0.21s} 26. Qe1 {-0.71/12 0.12s} Ne5 {+1.02/14 0.21s}
27. f4 {+0.03/12 0.12s} Nc4 {+1.97/13 0.072s} 28. g3 {-0.68/11 0.060s}
Bb7 {+2.81/11 0.064s} 29. a5 {-0.90/13 0.12s} e5 {+3.78/12 0.064s}
30. fxe5 {-1.00/13 0.12s} Nxe5 {+3.26/13 0.083s} 31. Qf2 {-0.46/12 0.038s}
Ne4 {+4.26/12 0.092s} 32. Qf4 {-2.09/13 0.12s} Ng5 {+5.32/14 0.10s}
33. Bf5 {-2.33/13 0.12s} Be4 {+4.66/15 0.056s} 34. h4 {-2.14/12 0.12s}
Ngf3+ {+4.55/14 0.051s} 35. Kf2 {-2.25/13 0.038s} Bxb1 {+3.29/14 0.13s}
36. Bxb1 {-2.01/15 0.12s} Qc4 {+4.34/15 0.082s} 37. Qe4 {-2.47/12 0.12s}
g6 {+4.74/14 0.065s} 38. Bd3 {-2.45/13 0.12s} Nxd3+ {+4.84/14 0.054s}
39. Qxd3 {-2.69/14 0.039s} Qxd3 {+4.80/15 0.096s} 40. Rxd3 {-2.90/18 0.12s}
Ne5 {+4.71/14 0.043s} 41. Rd2 {-2.91/15 0.12s} Nc6 {+5.59/15 0.092s}
42. Ke3 {-2.61/13 0.12s} Rxd4 {+5.10/17 0.071s} 43. Rxd4 {-2.79/15 0.039s}
Rxd4 {+3.75/19 0.15s} 44. cxd4 {-3.03/18 0.12s} Nxb4 {+5.30/21 0.092s}
45. Ke4 {-3.48/16 0.12s} Kg7 {+6.42/17 0.054s} 46. d5 {-3.73/16 0.12s}
Kf6 {+6.37/16 0.050s} 47. Kd4 {-3.83/15 0.039s} Na6 {+6.37/17 0.051s}
48. g4 {-4.12/15 0.12s} Ke7 {+7.35/16 0.044s} 49. Ke5 {-3.98/15 0.12s}
f6+ {+7.51/16 0.060s} 50. Kf4 {-3.79/16 0.12s} Nc7 {+8.11/17 0.061s}
51. Ke4 {-3.71/16 0.039s} Ne8 {+8.38/15 0.053s} 52. Kd4 {-4.50/15 0.12s}
Kd6 {+9.48/17 0.091s} 53. Kc4 {-5.20/16 0.12s} a6 {+10.71/18 0.18s}
54. Kd4 {-5.66/16 0.12s} Nc7 {+10.76/16 0.056s} 55. Ke4 {-5.61/14 0.067s}
Nxd5 {+11.32/17 0.065s} 56. Kf3 {-6.52/16 0.12s} Ke5 {+12.19/16 0.065s}
57. Ke2 {-6.61/16 0.039s} Ke4 {+13.89/17 0.070s} 58. Kd2 {-7.56/16 0.12s}
Ne3 {+15.70/20 0.062s} 59. Kc3 {-8.71/16 0.12s} Nxg4 {+16.95/18 0.073s}
60. Kc2 {-13.74/15 0.12s} Ne5 {+18.17/18 0.080s} 61. Kd2 {-13.74/16 0.062s}
Nc4+ {+18.24/17 0.058s} 62. Kc3 {-9.60/16 0.12s} Nxa5 {+19.28/19 0.060s}
63. Kb4 {-10.75/16 0.12s} Nb7 {+20.89/20 0.088s} 64. Kc3 {-13.45/17 0.069s}
f5 {+22.30/20 0.099s} 65. Kd2 {-16.55/16 0.12s} Nd6 {+27.10/18 0.062s}
66. Ke1 {-16.10/15 0.043s} f4 {+31.22/18 0.064s} 67. Ke2 {-17.87/15 0.13s}
f3+ {+37.75/18 0.065s} 68. Kd2 {-21.23/16 0.12s} a5 {+M19/21 0.21s}
69. Ke1 {-26.01/16 0.12s} Ke3 {+M15/22 0.16s} 70. Kf1 {-31.21/16 0.039s}
f2 {+M11/25 0.27s} 71. Kg2 {-M10/21 0.12s} Ke2 {+M9/26 0.15s}
72. h5 {-M8/22 0.12s} f1=Q+ {+M7/28 0.12s} 73. Kg3 {-M6/42 0.12s}
Qg1+ {+M5/36 0.18s} 74. Kh3 {-M4/96 0.038s} gxh5 {+M3/45 0.26s}
75. Kh4 {-M2/128 0.012s} Qg4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:17.980 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:07.812 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.02/12 0.043s} Bb4+ {-0.23/11 0.036s}
6. Nc3 {+0.50/13 0.050s} Nf6 {-0.33/12 0.039s} 7. Nf3 {+0.04/13 0.13s}
c5 {-0.02/14 0.12s} 8. Be2 {+0.23/14 0.083s} Ne4 {0.00/13 0.12s}
9. Qd3 {+0.54/14 0.077s} cxd4 {-0.56/12 0.038s} 10. Nxd4 {+0.30/14 0.075s}
Nxc3 {-0.53/14 0.12s} 11. bxc3 {+0.30/14 0.049s} Bc5 {-0.50/14 0.12s}
12. Qg3 {+0.76/14 0.083s} O-O {-0.40/13 0.12s} 13. Bh6 {+0.30/15 0.11s}
Qf6 {-0.60/12 0.039s} 14. Bg5 {+0.46/14 0.048s} Qg6 {-0.35/14 0.12s}
15. Bd3 {+0.04/13 0.049s} f5 {-0.04/13 0.12s} 16. Be3 {-0.25/13 0.11s}
Na6 {+0.33/13 0.12s} 17. Qxg6 {-0.52/13 0.12s} hxg6 {+0.27/13 0.039s}
18. f4 {-0.44/14 0.087s} Be7 {+0.31/13 0.12s} 19. O-O-O {-0.31/13 0.061s}
Bd7 {+0.08/14 0.12s} 20. Bc2 {-0.09/14 0.14s} Rfd8 {+0.31/13 0.12s}
21. Nb5 {-0.02/14 0.077s} Nc5 {+0.50/10 0.038s} 22. Rhe1 {-0.07/14 0.081s}
Rab8 {+0.94/12 0.12s} 23. Nxa7 {+0.16/14 0.16s} Ra8 {-0.36/14 0.12s}
24. Nb5 {+0.72/14 0.072s} Rxa2 {+0.05/15 0.12s} 25. Kb1 {+0.01/15 0.055s}
Rda8 {+0.57/13 0.040s} 26. Bxc5 {-0.28/16 0.10s} Bxc5 {+0.27/15 0.12s}
27. Bb3 {-0.14/17 0.11s} Ra1+ {+0.38/16 0.12s} 28. Kb2 {-0.38/15 0.070s}
Rxd1 {+0.43/18 0.12s} 29. Bxd1 {-0.28/14 0.083s} Kf7 {+0.60/12 0.041s}
30. Bf3 {-0.36/15 0.080s} Rh8 {+0.62/13 0.12s} 31. Bxb7 {-0.15/15 0.065s}
Rxh2 {+0.88/15 0.12s} 32. Re5 {+0.06/15 0.098s} Bf2 {+0.61/14 0.12s}
33. Nd4 {-0.35/15 0.20s} Rh8 {+0.69/13 0.078s} 34. Kc2 {+0.33/14 0.088s}
Bg3 {+0.52/13 0.12s} 35. Ne2 {0.00/14 0.068s} Rb8 {+0.09/12 0.039s}
36. Ba6 {+0.06/15 0.13s} Bh2 {+0.45/13 0.12s} 37. Bb5 {+0.16/14 0.064s}
Bc8 {+0.62/14 0.12s} 38. g3 {-0.05/16 0.19s} Kf6 {+0.15/14 0.12s}
39. Bc6 {-0.04/17 0.12s} Ba6 {+0.35/12 0.039s} 40. Bb5 {-0.29/16 0.077s}
Bb7 {+0.27/15 0.12s} 41. Nd4 {-0.19/16 0.11s} Be4+ {+0.47/13 0.12s}
42. Kd2 {-0.50/15 0.096s} Bxg3 {+0.38/15 0.12s} 43. Rxe6+ {-0.16/15 0.065s}
Kf7 {+0.38/14 0.045s} 44. Ke3 {-0.01/15 0.069s} Be1 {+0.23/15 0.12s}
45. Ra6 {-0.04/14 0.058s} Rh8 {+0.32/14 0.12s} 46. c5 {-0.05/15 0.10s}
Bxc3 {+0.27/11 0.12s} 47. Bc4+ {-0.04/15 0.11s} Ke8 {+0.11/11 0.039s}
48. Nb5 {-0.04/14 0.055s} Rh3+ {+0.09/12 0.12s} 49. Ke2 {-0.05/15 0.14s}
Bf3+ {0.00/11 0.12s} 50. Kf1 {+0.07/15 0.093s} Bf6 {-0.10/16 0.12s}
51. Re6+ {+0.02/15 0.16s} Kf8 {+0.15/11 0.049s} 52. Nc7 {0.00/16 0.066s}
Be7 {+0.10/15 0.12s} 53. c6 {+0.05/16 0.14s} Rh1+ {0.00/15 0.12s}
54. Kf2 {+0.05/1 0s} Rh3 {0.00/13 0.039s} 55. Kf1 {+0.02/21 0.27s}
Rh1+ {0.00/18 0.12s} 56. Kf2 {0.00/1 0s} Rh3 {0.00/17 0.12s}
57. Kf1 {+0.05/19 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C92"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:14:17.461 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:09.224 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Closed, Flohr-Zaitsev system (Lenzerheide variation)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.52/14 0.14s} Be7 {-0.34/13 0.11s}
6. Re1 {+0.78/16 0.12s} b5 {-0.20/13 0.044s} 7. Bb3 {+0.81/15 0.048s}
O-O {-0.23/12 0.059s} 8. c3 {+0.73/17 0.20s} d6 {-0.46/15 0.16s}
9. h3 {+0.81/16 0.046s} Bb7 {-0.48/12 0.059s} 10. d4 {+0.99/16 0.14s}
h6 {-0.41/13 0.097s} 11. Nbd2 {+1.10/17 0.19s} exd4 {-0.30/13 0.066s}
12. cxd4 {+1.30/15 0.060s} Nb4 {-0.42/14 0.070s} 13. d5 {+0.98/18 0.21s}
c6 {-0.20/12 0.078s} 14. dxc6 {+0.58/17 0.27s} Nxc6 {-0.27/13 0.096s}
15. Nf1 {+0.49/16 0.16s} Na5 {-0.17/14 0.16s} 16. Bc2 {+0.71/14 0.088s}
d5 {-0.17/14 0.053s} 17. e5 {+0.88/14 0.087s} Ne4 {-0.19/12 0.066s}
18. Be3 {+0.99/15 0.10s} Rc8 {-0.19/13 0.23s} 19. Ng3 {+0.95/15 0.29s}
Nxg3 {-0.42/12 0.093s} 20. fxg3 {-0.65/13 0.062s} d4 {-0.12/14 0.096s}
21. Nxd4 {+0.36/15 0.061s} Bb4 {-0.43/14 0.18s} 22. Re2 {+2.08/13 0.074s}
Nc4 {-0.82/12 0.11s} 23. Qd3 {+2.10/14 0.094s} g6 {-1.08/13 0.18s}
24. e6 {+2.31/14 0.067s} f5 {-1.04/12 0.085s} 25. Qb3 {+2.16/15 0.13s}
Bc5 {-0.92/12 0.14s} 26. Rd1 {+1.96/14 0.12s} Qe7 {-0.80/11 0.048s}
27. Bf2 {+2.06/14 0.11s} Kh7 {-1.71/11 0.14s} 28. a4 {+2.57/14 0.26s}
Na5 {-1.15/13 0.065s} 29. Qa2 {+3.80/12 0.040s} b4 {-2.27/13 0.21s}
30. Nxf5 {+4.96/14 0.048s} Bxf2+ {-3.86/14 0.13s} 31. Rxf2 {+5.17/15 0.19s}
Rxc2 {-5.61/14 0.16s} 32. Rxc2 {+6.97/15 0.061s} Qf6 {-6.03/14 0.041s}
33. Rc7+ {+9.70/15 0.070s} Kh8 {-6.74/15 0.042s} 34. Rdd7 {+12.51/17 0.068s}
gxf5 {-12.37/16 0.049s} 35. Rh7+ {+13.27/16 0.051s} Kg8 {-12.37/1 0s}
36. e7+ {+14.14/15 0.090s} b3 {-13.49/15 0.043s} 37. exf8=Q+ {+14.43/14 0.052s}
Qxf8 {-14.03/16 0.056s} 38. Qb1 {+14.81/15 0.064s} Be4 {-15.44/15 0.11s}
39. Qe1 {+14.48/15 0.044s} Qf6 {-16.42/15 0.068s} 40. Rhd7 {+21.45/16 0.064s}
Qf8 {-M14/15 0.23s} 41. Qc3 {+M7/30 0.10s} Bd5 {-M6/30 0.070s}
42. Rg7+ {+M5/47 0.20s} Kh8 {-M4/45 0.036s} 43. Rg6+ {+M3/128 0.13s}
Qg7 {-M2/128 0.017s} 44. Qxg7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C88"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:14:33.369 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:10.417 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "239"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/12 0.085s} Be7 {-0.85/16 0.33s}
6. Re1 {+0.25/14 0.088s} b5 {-0.75/16 0.071s} 7. Bb3 {+0.37/14 0.041s}
d6 {-0.52/14 0.057s} 8. c3 {+0.30/13 0.063s} Bg4 {-0.64/16 0.17s}
9. h3 {+0.37/12 0.052s} Bh5 {-0.54/16 0.11s} 10. d3 {+0.31/12 0.056s}
O-O {-0.52/16 0.12s} 11. Nbd2 {+0.39/13 0.068s} Na5 {-0.67/16 0.17s}
12. Bc2 {+0.50/14 0.063s} c5 {-0.92/17 0.16s} 13. Nf1 {+0.40/13 0.054s}
Nc6 {-0.82/17 0.097s} 14. Ng3 {+0.54/13 0.21s} Bg6 {-0.60/16 0.24s}
15. Nh4 {+0.53/13 0.063s} d5 {-0.81/15 0.075s} 16. exd5 {+0.58/12 0.070s}
Nxd5 {-0.78/16 0.096s} 17. Nhf5 {+0.63/13 0.23s} Bf6 {-0.21/14 0.14s}
18. Qf3 {+0.50/13 0.088s} Qd7 {-1.43/13 0.14s} 19. Bb3 {+0.48/14 0.075s}
Nce7 {-1.29/16 0.13s} 20. Nxe7+ {+0.69/13 0.092s} Nxe7 {-1.43/16 0.050s}
21. Ne4 {+0.74/14 0.086s} Bxe4 {-1.29/15 0.10s} 22. dxe4 {+0.73/16 0.20s}
Qc6 {-1.22/17 0.13s} 23. c4 {+0.62/15 0.21s} b4 {-1.27/15 0.11s}
24. a3 {+0.83/15 0.091s} a5 {-0.83/15 0.078s} 25. axb4 {+0.65/14 0.070s}
cxb4 {-0.93/17 0.13s} 26. Qd1 {+0.64/15 0.18s} h6 {-1.07/17 0.25s}
27. Qc2 {+0.64/14 0.091s} Qc7 {-1.06/18 0.14s} 28. c5 {+0.68/15 0.10s}
Nc6 {-0.83/16 0.041s} 29. Be3 {+0.67/15 0.068s} Nd4 {-0.49/17 0.11s}
30. Bxd4 {+0.61/13 0.044s} exd4 {-0.61/16 0.056s} 31. Rad1 {+0.44/13 0.071s}
Rac8 {-0.08/15 0.054s} 32. c6 {+0.36/13 0.082s} Qxc6 {-0.12/17 0.098s}
33. Qxc6 {+0.46/15 0.051s} Rxc6 {-0.24/16 0.048s} 34. e5 {+0.31/15 0.068s}
Bg5 {-0.35/15 0.058s} 35. Rxd4 {+0.29/16 0.073s} Rc1 {-0.22/16 0.075s}
36. Rxc1 {+0.41/16 0.052s} Bxc1 {-0.23/16 0.087s} 37. e6 {+0.19/16 0.095s}
fxe6 {-0.10/17 0.054s} 38. Bxe6+ {+0.28/15 0.062s} Kh7 {-0.27/17 0.27s}
39. b3 {+0.35/14 0.051s} Bg5 {-0.22/17 0.17s} 40. Rd5 {+0.27/15 0.15s}
Re8 {-0.07/17 0.13s} 41. Rd6 {+0.47/16 0.069s} Rd8 {-0.24/18 0.10s}
42. Bf5+ {+0.30/16 0.11s} Kg8 {0.00/16 0.096s} 43. Ra6 {+0.39/16 0.054s}
Rd1+ {-0.08/17 0.073s} 44. Kh2 {+0.39/1 0s} Bd8 {-0.14/17 0.092s}
45. g3 {+0.26/16 0.19s} Kf8 {-0.09/17 0.10s} 46. Kg2 {+0.30/15 0.10s}
Ke7 {-0.03/16 0.093s} 47. f4 {+0.49/15 0.12s} Rc1 {-0.02/17 0.18s}
48. Bd3 {+0.37/14 0.074s} Rc3 {+0.53/14 0.058s} 49. Bc4 {+0.24/15 0.078s}
Rxc4 {+1.71/15 0.059s} 50. bxc4 {-1.01/17 0.15s} b3 {+1.82/14 0.039s}
51. Ra8 {-2.58/16 0.27s} Kd7 {+2.46/14 0.040s} 52. Rb8 {-2.41/13 0.063s}
a4 {+3.06/14 0.054s} 53. Rb4 {-3.08/14 0.093s} Ba5 {+3.14/16 0.063s}
54. Rxa4 {-3.51/13 0.086s} b2 {+3.18/17 0.16s} 55. Rxa5 {-3.41/12 0.043s}
b1=Q {+3.15/16 0.077s} 56. h4 {-3.39/14 0.061s} Qe4+ {+3.25/16 0.15s}
57. Kh3 {-3.47/14 0.078s} Qh1+ {+3.39/17 0.097s} 58. Kg4 {-3.47/1 0s}
Qd1+ {+3.46/18 0.073s} 59. Kh3 {-3.57/13 0.053s} Ke7 {+3.59/18 0.20s}
60. Re5+ {-3.62/16 0.12s} Kf6 {+3.60/20 0.085s} 61. Kg2 {-3.70/18 0.11s}
Qc2+ {+3.60/18 0.066s} 62. Kh3 {-3.73/19 0.069s} Qxc4 {+3.71/20 0.078s}
63. h5 {-3.70/20 0.072s} Qf1+ {+3.70/23 0.053s} 64. Kh4 {-3.72/19 0.073s}
Kf7 {+3.69/21 0.067s} 65. Rf5+ {-3.74/20 0.070s} Kg8 {+3.70/22 0.063s}
66. Rc5 {-3.71/21 0.099s} Qf2 {+3.60/23 0.14s} 67. Re5 {-3.67/19 0.053s}
Kh7 {+3.62/24 0.11s} 68. Kh3 {-3.70/23 0.062s} Qc2 {+3.62/24 0.061s}
69. Rd5 {-3.70/25 0.074s} Qc6 {+3.62/25 0.083s} 70. Re5 {-3.70/26 0.079s}
Qc3 {+3.62/27 0.11s} 71. Kh2 {-3.70/26 0.11s} Qf3 {+3.62/27 0.056s}
72. Kh3 {-3.70/28 0.14s} Qf2 {+3.62/26 0.078s} 73. Kg4 {-3.70/25 0.065s}
Qf1 {+3.62/28 0.10s} 74. Kh4 {-3.70/26 0.064s} Qg2 {+3.59/27 0.14s}
75. Kg4 {-3.80/22 0.32s} Kg8 {+3.50/26 0.18s} 76. Kh4 {-3.70/22 0.069s}
Qh1+ {+3.49/26 0.13s} 77. Kg4 {-3.70/1 0s} Qh2 {+3.48/20 0.046s}
78. Rc5 {-3.71/22 0.080s} Kh7 {+3.45/26 0.15s} 79. Re5 {-3.71/23 0.14s}
Qg2 {+3.45/23 0.068s} 80. Rc5 {-3.70/19 0.24s} Qe2+ {+3.45/24 0.29s}
81. Kh3 {-3.49/21 0.071s} Qf1+ {+3.45/24 0.053s} 82. Kg4 {-4.15/19 0.22s}
Qd3 {+3.45/24 0.060s} 83. Kh3 {-3.54/23 0.057s} Kg8 {+3.49/20 0.052s}
84. Rc8+ {-3.55/19 0.074s} Kf7 {+3.52/19 0.045s} 85. Rc5 {-3.55/20 0.071s}
Qf1+ {+3.57/22 0.060s} 86. Kg4 {-4.25/22 0.29s} Qd1+ {+3.47/23 0.093s}
87. Kh3 {-4.72/15 0.052s} Qd4 {+3.47/24 0.072s} 88. Rf5+ {-3.59/21 0.070s}
Ke7 {+3.47/26 0.087s} 89. Re5+ {-3.56/18 0.056s} Kf6 {+3.47/25 0.056s}
90. Kg2 {-3.59/22 0.078s} Qd2+ {+3.47/24 0.073s} 91. Kh3 {-3.59/24 0.070s}
Qd7+ {+3.47/25 0.090s} 92. Kh2 {-3.65/20 0.083s} Qd1 {+3.47/23 0.049s}
93. Kg2 {-3.65/23 0.069s} Qd4 {+3.47/26 0.096s} 94. Kh3 {-3.65/23 0.068s}
Qd2 {+3.47/25 0.079s} 95. Rc5 {-3.65/22 0.085s} Qe3 {+3.47/25 0.14s}
96. Re5 {-3.59/24 0.091s} Qf3 {+3.47/24 0.060s} 97. Kh2 {-3.59/23 0.060s}
Qf1 {+3.46/25 0.15s} 98. Ra5 {-3.59/23 0.072s} Qd3 {+3.46/26 0.17s}
99. Re5 {-3.59/22 0.087s} Qf3 {+3.46/24 0.077s} 100. Ra5 {-3.59/23 0.059s}
Qf2+ {+3.46/22 0.17s} 101. Kh3 {-3.49/22 0.062s} Qb6 {+3.46/20 0.056s}
102. Re5 {-3.43/21 0.073s} Kf7 {+3.32/20 0.13s} 103. Rf5+ {-3.57/18 0.14s}
Kg8 {+2.76/19 0.068s} 104. Re5 {-2.87/19 0.10s} Qg1 {+2.80/21 0.12s}
105. Kg4 {-3.08/17 0.10s} Kh8 {+2.99/17 0.089s} 106. Re8+ {-3.20/19 0.24s}
Kh7 {+3.40/1 0s} 107. Re5 {-3.18/15 0.071s} Qh1 {+2.99/18 0.15s}
108. Re3 {-3.48/17 0.25s} Qd1+ {+3.20/19 0.20s} 109. Kh4 {-3.48/18 0.066s}
g5+ {+3.06/20 0.17s} 110. hxg6+ {-3.76/16 0.062s} Kxg6 {+3.07/21 0.059s}
111. Re6+ {-3.78/17 0.13s} Kf5 {+3.28/21 0.081s} 112. Re5+ {-3.88/17 0.093s}
Kf6 {+3.39/19 0.045s} 113. Ra5 {-3.82/18 0.080s} Kg6 {+3.57/17 0.076s}
114. Ra6+ {-3.54/15 0.10s} Kf5 {+3.58/17 0.093s} 115. Ra5+ {-3.63/16 0.11s}
Ke4 {+3.58/17 0.059s} 116. Ra6 {-3.73/14 0.11s} Qc2 {+3.69/16 0.069s}
117. Rf6 {-3.60/14 0.073s} Qh2+ {+3.85/18 0.068s} 118. Kg4 {-3.52/1 0s}
h5+ {+3.88/19 0.18s} 119. Kg5 {-3.52/1 0s} Qxg3+ {+3.88/18 0.046s}
120. Kxh5 {-3.87/13 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D26"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:14:17.446 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:10.776 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Classical variation, 6.O-O"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.67/15 0.15s} c5 {-0.41/11 0.062s}
6. O-O {+0.73/14 0.092s} Nc6 {-0.35/12 0.092s} 7. Nc3 {+0.66/15 0.31s}
a6 {-0.25/13 0.086s} 8. Qe2 {+0.64/16 0.25s} b5 {0.00/12 0.11s}
9. Bb3 {+0.39/17 0.22s} Bb7 {+0.02/13 0.082s} 10. Rd1 {+0.61/16 0.14s}
c4 {-0.02/12 0.076s} 11. Bc2 {+0.79/16 0.10s} Nb4 {-0.09/14 0.093s}
12. Bb1 {+1.01/15 0.040s} Nbd5 {-0.16/14 0.093s} 13. e4 {+1.00/14 0.072s}
Nxc3 {-0.18/16 0.18s} 14. bxc3 {+1.01/15 0.086s} Be7 {-0.19/15 0.064s}
15. d5 {+1.68/17 0.32s} exd5 {-0.54/14 0.19s} 16. e5 {+1.24/17 0.057s}
Nd7 {-0.45/14 0.064s} 17. e6 {+1.17/16 0.086s} Nc5 {-0.45/14 0.15s}
18. exf7+ {+1.93/14 0.046s} Kxf7 {-0.58/14 0.12s} 19. Ne5+ {+1.89/14 0.065s}
Kg8 {+0.05/12 0.067s} 20. a4 {+1.44/15 0.092s} Bf6 {+0.14/10 0.065s}
21. axb5 {+1.89/14 0.067s} Qe8 {-0.63/12 0.14s} 22. f4 {+1.71/17 0.28s}
axb5 {-0.50/13 0.097s} 23. Rxa8 {+2.47/16 0.084s} Bxa8 {-0.76/13 0.090s}
24. Be3 {+2.06/13 0.065s} Nb3 {-0.77/13 0.11s} 25. h4 {+3.18/15 0.16s}
Bxh4 {-0.75/12 0.067s} 26. Qa2 {+3.16/15 0.082s} Bf6 {-0.65/13 0.092s}
27. Qa7 {+3.33/15 0.065s} g6 {-1.04/13 0.064s} 28. Be4 {+4.38/16 0.13s}
dxe4 {-1.19/13 0.089s} 29. Ng4 {+4.90/15 0.058s} Be7 {-0.18/13 0.063s}
30. Rd7 {+5.65/14 0.043s} Kf8 {-2.47/14 0.17s} 31. Ne5 {+4.93/16 0.070s}
b4 {-2.78/12 0.071s} 32. f5 {+7.43/15 0.079s} Qxd7 {-7.76/12 0.13s}
33. Bh6+ {+M7/33 0.19s} Kg8 {-M6/37 0.062s} 34. Qxd7 {+M5/54 0.21s}
Bc5+ {-M4/128 0.041s} 35. Kh1 {+M3/128 0.022s} bxc3 {-M2/128 0.016s}
36. Qf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:21.822 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:10.901 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 6...a6"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.28/11 0.065s} c5 {-0.60/16 0.38s}
6. O-O {+0.34/11 0.064s} a6 {-0.68/15 0.11s} 7. dxc5 {+0.52/12 0.069s}
Qxd1 {-0.70/15 0.075s} 8. Rxd1 {+0.40/15 0.20s} Bxc5 {-0.62/16 0.13s}
9. h3 {+0.28/14 0.18s} Nbd7 {-0.46/15 0.18s} 10. b3 {+0.42/13 0.15s}
b6 {-0.43/15 0.075s} 11. Bb2 {+0.37/14 0.073s} Bb7 {-0.50/15 0.087s}
12. Nbd2 {+0.32/13 0.065s} O-O {-0.32/15 0.060s} 13. Bf1 {+0.34/13 0.079s}
Rfc8 {-0.25/15 0.21s} 14. Nc4 {+0.22/13 0.15s} Bd5 {-0.11/13 0.042s}
15. Nfe5 {+0.32/14 0.078s} b5 {-0.16/16 0.18s} 16. Nxd7 {-0.35/13 0.095s}
Nxd7 {-0.29/17 0.090s} 17. e4 {-0.30/14 0.084s} Bxc4 {-0.05/18 0.14s}
18. Rxd7 {-0.06/15 0.060s} Bxf1 {+0.17/17 0.054s} 19. Rxf1 {-0.19/16 0.17s}
h5 {+0.26/19 0.30s} 20. Rc1 {0.00/15 0.059s} Bb4 {+0.42/16 0.045s}
21. Kf1 {+0.03/14 0.072s} Rxc1+ {+0.55/15 0.051s} 22. Bxc1 {-0.29/17 0.098s}
Rc8 {+0.54/16 0.080s} 23. Bd2 {-0.31/16 0.11s} Bxd2 {+0.50/16 0.088s}
24. Rxd2 {-0.22/18 0.070s} a5 {+0.43/15 0.087s} 25. Ke2 {-0.07/13 0.067s}
Kf8 {+0.37/15 0.050s} 26. Rd3 {-0.39/13 0.078s} Rc2+ {+0.45/17 0.22s}
27. Rd2 {-0.53/14 0.073s} Rc1 {+0.43/17 0.19s} 28. f4 {-0.61/13 0.17s}
b4 {+0.61/16 0.16s} 29. Rd1 {-0.32/14 0.077s} Rc5 {+0.65/15 0.050s}
30. g4 {-0.44/13 0.074s} g5 {+1.05/16 0.23s} 31. fxg5 {-0.43/14 0.15s}
hxg4 {+0.57/16 0.10s} 32. h4 {-0.34/15 0.071s} Rc2+ {+0.85/15 0.039s}
33. Rd2 {-0.47/15 0.075s} Rc3 {+1.09/16 0.060s} 34. h5 {-0.57/14 0.089s}
Rc5 {+1.45/17 0.077s} 35. h6 {-0.84/15 0.075s} Kg8 {+0.88/17 0.087s}
36. g6 {-0.82/17 0.073s} fxg6 {+1.60/18 0.057s} 37. Rd7 {-0.76/17 0.10s}
Rc2+ {+1.13/18 0.075s} 38. Kd3 {-0.75/18 0.10s} Rxa2 {+1.81/19 0.22s}
39. Rg7+ {-0.53/19 0.14s} Kh8 {+2.36/16 0.053s} 40. Rxg6 {-0.51/18 0.090s}
Rg2 {+1.73/17 0.10s} 41. Rg7 {-1.35/17 0.19s} g3 {+3.48/16 0.096s}
42. e5 {-1.15/17 0.077s} a4 {+4.19/17 0.078s} 43. bxa4 {-4.79/16 0.19s}
b3 {+4.50/16 0.045s} 44. Re7 {-4.13/14 0.060s} Rf2 {+6.30/15 0.045s}
45. Ke3 {-4.45/14 0.13s} Rf1 {+8.95/16 0.085s} 46. Re8+ {-8.53/14 0.11s}
Kh7 {+9.60/16 0.060s} 47. Re7+ {-8.87/14 0.077s} Kxh6 {+9.60/16 0.044s}
48. Rxe6+ {-8.86/15 0.072s} Kh5 {+10.20/16 0.088s} 49. Ke2 {-10.28/14 0.18s}
g2 {+11.54/17 0.053s} 50. Re8 {-12.70/14 0.14s} g1=Q {+14.33/15 0.050s}
51. Rh8+ {-13.44/13 0.11s} Kg6 {+16.01/14 0.045s} 52. Rg8+ {-13.59/13 0.060s}
Kf7 {+16.40/16 0.056s} 53. Rxg1 {-14.23/12 0.068s} Rxg1 {+18.82/15 0.046s}
54. Kf2 {-14.44/12 0.062s} Ra1 {+19.61/16 0.061s} 55. a5 {-15.58/11 0.083s}
b2 {+21.14/15 0.057s} 56. a6 {-M20/11 0.084s} b1=Q {+M11/18 0.13s}
57. e6+ {-M10/13 0.061s}
Kxe6 {+M9/21 0.24s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:14:25.791 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:12.738 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.60/11 0.037s} Ba6 {-0.41/12 0.11s}
6. e3 {+0.83/13 0.076s} exd5 {-0.22/15 0.15s} 7. cxd5 {+0.63/14 0.052s}
Bxf1 {-0.20/16 0.055s} 8. Kxf1 {+0.57/16 0.12s} g6 {-0.31/15 0.047s}
9. Nc3 {+0.72/14 0.12s} Bg7 {-0.20/13 0.044s} 10. Kg1 {+0.69/15 0.12s}
O-O {+0.06/13 0.043s} 11. e4 {+0.60/14 0.039s} d6 {+0.37/13 0.11s}
12. h3 {+0.65/13 0.12s} Re8 {+0.68/14 0.15s} 13. Qd3 {+0.35/14 0.12s}
b5 {+0.98/13 0.063s} 14. Bg5 {+0.34/12 0.12s} a6 {+1.03/13 0.095s}
15. Qc2 {+0.30/10 0.039s} h6 {+1.36/13 0.056s} 16. Bh4 {-0.14/11 0.12s}
g5 {+1.40/13 0.065s} 17. Bg3 {-0.66/14 0.12s} b4 {+0.87/14 0.082s}
18. axb4 {-0.58/16 0.12s} cxb4 {+0.69/14 0.051s} 19. Nb5 {-0.68/15 0.038s}
b3 {+0.69/13 0.070s} 20. Qxb3 {-0.18/15 0.12s} Nxe4 {+0.73/14 0.076s}
21. Nc3 {-0.88/14 0.12s} Nxg3 {+1.29/14 0.088s} 22. fxg3 {-0.31/16 0.12s}
Nd7 {+1.17/15 0.090s} 23. Qc2 {-0.34/12 0.039s} Nc5 {+1.17/15 0.15s}
24. Kh2 {-0.30/13 0.12s} Rb8 {+1.23/14 0.060s} 25. Nd2 {-0.25/13 0.12s}
Rb4 {+1.24/13 0.069s} 26. Rhe1 {-0.29/10 0.044s} Qc8 {+1.10/14 0.11s}
27. Rxe8+ {-0.27/12 0.12s} Qxe8 {+1.10/13 0.052s} 28. Nf3 {-0.35/15 0.12s}
Qb8 {+1.35/15 0.14s} 29. Ra2 {-0.31/14 0.12s} Qb7 {+1.25/14 0.079s}
30. g4 {-0.35/12 0.046s} Bf6 {+1.50/13 0.060s} 31. Kh1 {-0.20/11 0.12s}
a5 {+1.89/14 0.12s} 32. Kh2 {-0.58/13 0.12s} Kg7 {+2.05/14 0.060s}
33. Kg1 {-0.44/13 0.12s} Qa6 {+2.10/15 0.15s} 34. Ne1 {-0.62/12 0.047s}
a4 {+2.97/14 0.071s} 35. Nf3 {-1.19/14 0.12s} Qc4 {+2.30/15 0.11s}
36. Kh1 {-0.86/13 0.12s} Qb3 {+3.92/15 0.075s} 37. Qd2 {-2.44/12 0.040s}
Rc4 {+4.43/16 0.092s} 38. Kh2 {-2.93/15 0.12s} Ne4 {+5.98/16 0.049s}
39. Qe2 {-2.86/15 0.12s} Rxc3 {+7.84/14 0.056s} 40. Ra3 {-5.35/15 0.12s}
Qc4 {+8.01/17 0.11s} 41. Qxc4 {-5.56/16 0.039s} Rxc4 {+8.10/17 0.073s}
42. b3 {-5.61/18 0.12s} axb3 {+8.02/17 0.079s} 43. Rxb3 {-5.70/19 0.12s}
Rc5 {+8.09/17 0.056s} 44. Rd3 {-5.65/16 0.12s} Nc3 {+8.20/17 0.062s}
45. Rd2 {-5.67/15 0.039s} Rxd5 {+8.18/15 0.075s} 46. Rxd5 {-5.38/17 0.12s}
Nxd5 {+8.38/16 0.057s} 47. Kg3 {-5.36/17 0.12s} Be5+ {+8.55/16 0.077s}
48. Kf2 {-5.62/17 0.12s} Kf6 {+8.64/15 0.064s} 49. Nd2 {-5.61/14 0.039s}
Ne7 {+8.81/16 0.081s} 50. Kf3 {-5.48/15 0.13s} d5 {+8.85/15 0.061s}
51. Nb3 {-5.61/17 0.12s} Nc6 {+8.87/15 0.13s} 52. Ke3 {-5.76/16 0.12s}
Ke7 {+8.88/15 0.079s} 53. Kd3 {-5.75/15 0.038s} Nd8 {+8.83/16 0.063s}
54. Nc1 {-5.81/16 0.12s} Ne6 {+9.27/17 0.099s} 55. Ke2 {-6.06/15 0.12s}
Kd6 {+9.54/16 0.060s} 56. Nd3 {-6.62/15 0.12s} Nf4+ {+10.28/17 0.070s}
57. Nxf4 {-6.63/15 0.039s} Bxf4 {+10.39/18 0.069s} 58. Kf3 {-7.36/16 0.12s}
Be5 {+10.71/18 0.083s} 59. Ke2 {-7.95/16 0.12s} Kc5 {+11.70/18 0.098s}
60. Kd2 {-8.75/15 0.12s} Kc4 {+12.89/17 0.10s} 61. Ke3 {-9.91/14 0.040s}
d4+ {+14.20/16 0.069s} 62. Ke4 {-12.82/16 0.13s} Bf4 {+15.15/17 0.082s}
63. h4 {-13.49/16 0.12s} d3 {+15.37/17 0.10s} 64. hxg5 {-13.80/16 0.12s}
Bxg5 {+18.28/17 0.067s} 65. Kf3 {-20.32/16 0.074s} Kc3 {+20.43/18 0.076s}
66. Ke4 {-M22/16 0.12s} d2 {+22.03/17 0.071s} 67. Kd5 {-M20/14 0.039s}
d1=Q+ {+M19/17 0.097s} 68. Kc6 {-M14/17 0.12s} Qxg4 {+M11/20 0.17s}
69. Kc7 {-M12/18 0.12s} Qxg2 {+M7/21 0.13s} 70. Kb6 {-M10/20 0.12s}
Qb2+ {+M7/26 0.22s} 71. Kc7 {-M8/20 0.038s} Kc4 {+M5/39 0.20s}
72. Kc8 {-M6/26 0.12s} Qb6 {+M5/35 0.19s} 73. Kd7 {-M4/128 0.071s}
Qb7+ {+M3/128 0.10s} 74. Ke8 {-M2/128 0.015s} Qe7# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:14:18.623 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:13.806 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.40/12 0.078s} Ne4 {-0.81/11 0.039s}
6. Qc2 {+0.99/12 0.050s} exd5 {-0.83/13 0.050s} 7. cxd5 {+0.63/13 0.12s}
Qe7 {-1.25/16 0.12s} 8. Nc3 {+0.92/13 0.058s} Nxc3 {-0.97/15 0.12s}
9. bxc3 {+0.69/15 0.11s} g6 {-1.13/13 0.039s} 10. d6 {+2.29/14 0.046s}
Qe6 {-1.71/15 0.12s} 11. Ng5 {+2.28/15 0.078s} Qf5 {-1.51/15 0.12s}
12. e4 {+2.18/16 0.17s} Qf6 {-1.61/15 0.039s} 13. f4 {+2.07/14 0.059s}
h6 {-1.19/14 0.12s} 14. e5 {+2.41/15 0.059s} Qd8 {-1.30/15 0.12s}
15. Ne4 {+2.39/15 0.085s} Bg7 {-1.50/13 0.12s} 16. h4 {+2.49/15 0.060s}
Bb7 {-1.07/11 0.040s} 17. h5 {+2.66/13 0.078s} g5 {-1.10/13 0.12s}
18. Bc4 {+2.76/13 0.12s} Nc6 {-1.36/12 0.12s} 19. O-O {+3.19/13 0.076s}
Na5 {-2.03/12 0.12s} 20. Bxf7+ {+5.40/13 0.045s} Kxf7 {-3.66/12 0.039s}
21. fxg5+ {+7.07/12 0.044s} Ke6 {-6.25/12 0.12s} 22. Nf6 {+7.21/13 0.079s}
Bxf6 {-7.15/13 0.12s} 23. Rxf6+ {+8.17/12 0.069s} Qxf6 {-7.54/12 0.12s}
24. exf6 {+8.43/12 0.047s} hxg5 {-7.25/11 0.066s} 25. Bxg5 {+8.77/13 0.090s}
Rae8 {-8.18/11 0.12s} 26. f7 {+13.00/16 0.091s} Rb8 {-13.63/11 0.12s}
27. Re1+ {+M9/22 0.18s} Kxd6 {-M8/18 0.039s} 28. Qg6+ {+M7/29 0.16s}
Kc7 {-M6/35 0.12s} 29. Bf4+ {+M5/35 0.17s} Kc8 {-M4/128 0.12s}
30. Re8+ {+M3/84 0.14s} Rxe8 {-M2/128 0.011s}
31. fxe8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:30.681 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:18.513 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+2.05/13 0.068s} h6 {-0.62/12 0.097s}
6. Qc2 {+2.91/14 0.11s} d5 {-0.72/13 0.080s} 7. e3 {+2.65/13 0.056s}
Ng5 {-0.77/12 0.086s} 8. Nbd2 {+2.77/14 0.090s} d4 {-0.71/12 0.070s}
9. b4 {+2.76/13 0.062s} dxe3 {-0.98/12 0.16s} 10. fxe3 {+2.80/14 0.081s}
a5 {-0.99/13 0.076s} 11. b5 {+2.95/12 0.053s} Nb8 {-1.03/14 0.10s}
12. Bd3 {+2.33/12 0.091s} Nd7 {-0.99/12 0.10s} 13. O-O {+2.82/12 0.090s}
Nc5 {-0.68/13 0.075s} 14. Be2 {+2.74/12 0.069s} g6 {-0.84/14 0.066s}
15. a4 {+1.96/12 0.18s} Bg7 {-0.52/11 0.067s} 16. Ba3 {+2.86/13 0.055s}
Bf5 {-0.63/13 0.11s} 17. Qa2 {+3.13/13 0.092s} Qe7 {-0.58/13 0.13s}
18. Nb3 {+2.04/12 0.063s} Nge4 {-1.24/13 0.094s} 19. Bd3 {+3.45/13 0.062s}
b6 {-2.48/13 0.16s} 20. Qc2 {+4.47/14 0.075s} Rd8 {-2.90/13 0.15s}
21. Nbd4 {+6.19/13 0.086s} Qd7 {-3.87/12 0.072s} 22. Bxc5 {+6.76/15 0.052s}
bxc5 {-3.42/15 0.12s} 23. Bxe4 {+7.25/15 0.083s} Bxe4 {-3.34/15 0.095s}
24. Qxe4 {+7.26/14 0.061s} cxd4 {-3.35/15 0.062s} 25. exd4 {+7.51/15 0.094s}
O-O {-3.55/15 0.14s} 26. Rad1 {+7.35/15 0.15s} Qe6 {-3.58/15 0.091s}
27. d5 {+7.22/14 0.16s} Qe7 {-3.59/13 0.062s} 28. Kh1 {+6.72/14 0.073s}
Rfe8 {-3.82/15 0.083s} 29. Rfe1 {+6.57/15 0.084s} Qc5 {-3.85/15 0.068s}
30. Qc2 {+6.74/15 0.093s} Rc8 {-3.95/15 0.12s} 31. Re2 {+6.82/14 0.10s}
Rcd8 {-4.09/15 0.10s} 32. Rde1 {+6.83/14 0.11s} Re7 {-4.00/14 0.099s}
33. h3 {+7.00/15 0.16s} Kh7 {-3.98/15 0.073s} 34. Qd3 {+6.82/16 0.12s}
Rde8 {-4.00/17 0.085s} 35. Re3 {+6.83/18 0.065s} Kg8 {-4.05/17 0.091s}
36. Qc2 {+6.70/17 0.11s} h5 {-4.11/14 0.13s} 37. Re4 {+6.80/12 0.072s}
Rf8 {-4.14/14 0.16s} 38. R4e2 {+7.01/14 0.10s} Rfe8 {-4.13/14 0.071s}
39. Re3 {+6.78/14 0.098s} Bh6 {-4.07/14 0.067s} 40. Re4 {+6.95/13 0.050s}
Bg7 {-4.24/14 0.10s} 41. R4e2 {+7.36/14 0.11s} Rf8 {-4.44/12 0.066s}
42. e6 {+7.84/13 0.085s} Bf6 {-4.39/12 0.072s} 43. Ne5 {+7.02/13 0.095s}
Bxe5 {-4.50/13 0.13s} 44. Rxe5 {+6.78/14 0.093s} Kg7 {-4.87/12 0.072s}
45. Rg5 {+7.05/14 0.058s} Qa3 {-4.58/12 0.068s} 46. Rf1 {+7.93/14 0.15s}
f5 {-4.54/14 0.081s} 47. Rfxf5 {+7.55/15 0.060s} Qa1+ {-6.70/12 0.067s}
48. Kh2 {+9.26/15 0.050s} Rxf5 {-7.99/13 0.069s} 49. Qxf5 {+10.75/18 0.048s}
Qf6 {-9.41/17 0.10s} 50. Qxf6+ {+11.75/19 0.078s} Kxf6 {-9.62/18 0.12s}
51. h4 {+11.58/18 0.061s} Kg7 {-10.14/18 0.20s} 52. Kg3 {+11.97/18 0.063s}
Re8 {-10.44/17 0.083s} 53. c5 {+12.35/18 0.11s} Rb8 {-10.50/16 0.10s}
54. d6 {+13.79/17 0.094s} cxd6 {-11.33/16 0.17s} 55. cxd6 {+14.82/17 0.10s}
Kf6 {-12.11/16 0.10s} 56. e7 {+14.53/16 0.051s} Rc8 {-12.09/15 0.086s}
57. Re5 {+20.01/17 0.081s} Kxe5 {-19.03/14 0.16s} 58. d7 {+21.12/16 0.057s}
Rc3+ {-19.63/13 0.071s} 59. Kh2 {+25.87/16 0.065s} Rd3 {-20.77/14 0.11s}
60. d8=Q {+27.49/16 0.066s} Rxd8 {-24.97/15 0.11s} 61. exd8=Q {+28.14/16 0.10s}
Ke4 {-28.66/14 0.090s} 62. b6 {+28.66/17 0.12s} Kf5 {-31.22/11 0.064s}
63. b7 {+M9/18 0.095s} g5 {-M8/17 0.064s} 64. b8=Q {+M7/21 0.14s}
gxh4 {-M6/21 0.068s} 65. Qxa5+ {+M5/25 0.30s} Kg6 {-M4/26 0.069s}
66. Qg8+ {+M3/29 0.22s} Kh6 {-M2/26 0.077s} 67. Qb6# {+M1/30 0.23s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A51"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:14:26.873 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:18.529 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+0.62/11 0.061s} h6 {-2.53/13 0.12s}
6. Nbd2 {+0.72/13 0.14s} Ng5 {-2.08/15 0.11s} 7. b4 {+0.92/13 0.12s}
d6 {-1.86/14 0.074s} 8. exd6 {+0.79/13 0.066s} Qf6 {-1.89/14 0.13s}
9. Rb1 {+0.81/13 0.067s} Nxf3+ {-1.86/14 0.12s} 10. Nxf3 {+1.28/14 0.084s}
Bxd6 {-2.74/15 0.13s} 11. Bb2 {+1.05/12 0.075s} Qe7 {-2.67/14 0.046s}
12. c5 {+1.37/13 0.066s} Be5 {-2.17/13 0.046s} 13. Nxe5 {+1.47/15 0.13s}
Nxe5 {-2.28/14 0.066s} 14. Qd5 {+1.50/16 0.079s} f6 {-2.33/15 0.055s}
15. Bxe5 {+1.43/16 0.11s} Qxe5 {-1.70/13 0.049s} 16. Qxe5+ {+1.39/16 0.084s}
fxe5 {-1.57/15 0.094s} 17. e3 {+1.39/15 0.082s} Bf5 {-1.62/14 0.063s}
18. Rd1 {+1.45/15 0.12s} a5 {-1.55/14 0.049s} 19. b5 {+1.29/15 0.10s}
Rd8 {-1.47/14 0.078s} 20. Bc4 {+1.31/16 0.19s} Rxd1+ {-1.23/15 0.10s}
21. Kxd1 {+1.27/17 0.087s} Ke7 {-1.49/15 0.045s} 22. Ke2 {+1.31/16 0.10s}
b6 {-1.32/16 0.18s} 23. Rd1 {+1.52/14 0.11s} Rd8 {-1.36/17 0.066s}
24. Rxd8 {+1.57/17 0.065s} Kxd8 {-1.36/19 0.047s} 25. cxb6 {+1.75/19 0.090s}
cxb6 {-1.39/20 0.055s} 26. f4 {+1.73/20 0.14s} exf4 {-1.49/20 0.068s}
27. exf4 {+1.55/22 0.079s} Kc7 {-1.46/20 0.052s} 28. Ke3 {+1.64/21 0.076s}
Kd6 {-1.49/19 0.067s} 29. Kd4 {+1.72/20 0.17s} Bg4 {-1.48/21 0.079s}
30. h3 {+1.74/22 0.064s} Bd1 {-1.48/20 0.071s} 31. Bf1 {+1.68/21 0.071s}
h5 {-1.30/19 0.068s} 32. h4 {+1.59/19 0.069s} Bg4 {-1.55/18 0.070s}
33. Bd3 {+1.97/18 0.072s} Bd1 {-1.80/20 0.30s} 34. f5 {+2.13/22 0.18s}
Bb3 {-1.97/17 0.13s} 35. Be4 {+2.22/19 0.080s} Bf7 {-1.66/19 0.10s}
36. Bf3 {+2.14/19 0.065s} Ke7 {-1.89/17 0.064s} 37. Ke5 {+1.85/17 0.090s}
Bc4 {-1.59/16 0.047s} 38. Bxh5 {+1.77/17 0.076s} Bxb5 {-1.42/16 0.052s}
39. Bd1 {+1.93/18 0.069s} Be8 {-1.70/17 0.080s} 40. g4 {+1.80/15 0.074s}
b5 {-1.86/17 0.062s} 41. g5 {+1.62/17 0.096s} Bf7 {-1.86/17 0.078s}
42. h5 {+1.46/17 0.13s} Kf8 {-1.45/17 0.17s} 43. f6 {+2.18/16 0.12s}
b4 {-1.43/16 0.054s} 44. axb4 {+1.81/16 0.088s} axb4 {-1.64/17 0.068s}
45. g6 {+2.16/18 0.078s} b3 {-4.47/18 0.21s} 46. gxf7 {+3.72/19 0.073s}
b2 {-4.47/18 0.054s} 47. Bc2 {+3.72/21 0.088s} Kxf7 {-4.47/20 0.052s}
48. Bb3+ {+3.72/21 0.072s} Kf8 {-4.39/20 0.055s} 49. Ba2 {+3.51/24 0.21s}
gxf6+ {-4.37/22 0.060s}
50. Kxf6 {+3.51/23 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:29.195 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:19.000 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.75/15 0.12s} Bf5 {-0.28/15 0.12s}
6. Bd3 {+0.76/17 0.23s} Bxd3 {-0.54/15 0.11s} 7. Qxd3 {+0.73/18 0.13s}
g6 {-0.36/15 0.12s} 8. e4 {+1.44/17 0.23s} dxe4 {-0.40/14 0.12s}
9. Nxe4 {+1.21/16 0.13s} Nxe4 {-0.41/14 0.12s} 10. Qxe4 {+1.43/15 0.061s}
Nd7 {-0.49/14 0.12s} 11. O-O {+1.44/15 0.085s} Bg7 {-0.66/14 0.12s}
12. Re1 {+1.61/16 0.22s} e6 {-0.62/13 0.10s} 13. Bg5 {+1.81/15 0.061s}
Nf6 {-0.48/15 0.12s} 14. Qe3 {+1.82/16 0.084s} h6 {-0.67/14 0.11s}
15. Bf4 {+2.08/14 0.047s} O-O {-0.58/12 0.12s} 16. h3 {+2.08/14 0.055s}
Kh7 {-0.63/13 0.11s} 17. Rad1 {+2.05/14 0.062s} Nh5 {-0.68/13 0.11s}
18. Bh2 {+1.91/16 0.39s} b5 {-0.56/12 0.10s} 19. b3 {+2.74/15 0.10s}
Rc8 {-0.85/14 0.11s} 20. Ne5 {+2.36/16 0.30s} f5 {-0.87/12 0.10s}
21. Qf3 {+3.40/14 0.18s} Qe8 {-0.73/12 0.10s} 22. a3 {+2.84/15 0.16s}
Nf6 {-0.72/11 0.10s} 23. Nd3 {+2.93/16 0.13s} Ne4 {-0.82/13 0.12s}
24. Be5 {+3.23/13 0.036s} Qe7 {-0.56/12 0.11s} 25. Bxg7 {+3.25/14 0.049s}
Kxg7 {-0.87/14 0.11s} 26. Qe3 {+3.24/13 0.052s} bxc4 {-0.98/11 0.11s}
27. bxc4 {+3.16/15 0.083s} Rce8 {-1.33/12 0.11s} 28. f3 {+3.88/15 0.21s}
Nd6 {-1.65/13 0.11s} 29. Nf4 {+3.81/15 0.15s} Rf6 {-1.95/13 0.11s}
30. c5 {+3.89/14 0.069s} Nf7 {-1.98/13 0.098s} 31. d5 {+4.07/14 0.041s}
e5 {-1.63/14 0.11s} 32. d6 {+3.99/16 0.11s} Qa7 {-1.99/13 0.10s}
33. Kh1 {+4.17/13 0.050s} Qd7 {-1.99/11 0.10s} 34. Rb1 {+4.14/15 0.11s}
a5 {-2.29/12 0.10s} 35. a4 {+3.66/15 0.19s} Ng5 {-2.29/12 0.10s}
36. Kh2 {+2.95/14 0.14s} e4 {-2.25/13 0.097s} 37. Qd4 {+4.34/15 0.12s}
Kf7 {-2.77/14 0.11s} 38. Rb6 {+5.83/14 0.043s} Rd8 {-3.92/12 0.10s}
39. Reb1 {+7.15/15 0.11s} Ne6 {-4.94/12 0.10s} 40. Qc4 {+7.58/15 0.042s}
g5 {-7.04/13 0.11s} 41. Nh5 {+9.33/14 0.064s} Qc8 {-8.19/11 0.11s}
42. fxe4 {+11.61/14 0.042s} Kg6 {-9.05/12 0.11s} 43. Nxf6 {+13.55/14 0.039s}
Kxf6 {-10.55/14 0.10s} 44. exf5 {+13.92/15 0.10s} Kxf5 {-11.45/13 0.10s}
45. Rb7 {+14.76/16 0.17s} h5 {-13.88/11 0.11s} 46. Rf1+ {+21.99/15 0.052s}
Nf4 {-M10/18 0.098s} 47. Re7 {+M9/23 0.20s} Rf8 {-M8/25 0.099s}
48. Qe4+ {+M7/31 0.18s} Kf6 49. Qe5+ {+M5/44 0.14s} Kg6 50. Rg7+ {+M3/111 0.11s}
Kh6 51. Qxg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:14:35.860 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:19.422 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.42/15 0.12s} Nbd7 {-0.44/15 0.18s}
6. e3 {+0.55/14 0.12s} e5 {+0.55/15 0.076s} 7. dxe5 {-0.08/12 0.12s}
Ne4 {+0.41/15 0.068s} 8. Bd3 {-0.11/12 0.12s} Ndxc5 {+0.99/17 0.26s}
9. O-O {+0.06/14 0.12s} Qc7 {+1.33/17 0.46s} 10. h3 {-0.19/12 0.11s}
Be7 {+1.16/13 0.058s} 11. Bc2 {-0.10/13 0.10s} O-O {+1.21/14 0.048s}
12. a4 {-0.16/12 0.12s} Re8 {+2.03/15 0.19s} 13. Bd2 {-0.40/11 0.10s}
Nxd2 {+2.26/14 0.081s} 14. Qxd2 {-0.27/12 0.12s} Nd7 {+2.03/15 0.070s}
15. e6 {-0.50/14 0.11s} fxe6 {+2.49/14 0.053s} 16. Qd3 {-0.93/12 0.10s}
Nf8 {+2.86/14 0.083s} 17. Qd4 {-0.97/13 0.12s} Bf6 {+3.83/16 0.14s}
18. Qc5 {-1.15/12 0.12s} b6 {+4.40/14 0.062s} 19. Qa3 {-2.13/13 0.11s}
a5 {+3.74/16 0.34s} 20. Rad1 {-1.88/11 0.11s} Ba6 {+3.40/16 0.22s}
21. Bd3 {-1.95/14 0.11s} Bxd3 {+3.98/16 0.085s} 22. Rxd3 {-1.70/15 0.10s}
Nd7 {+4.14/14 0.068s} 23. Rdd1 {-1.85/15 0.11s} Nc5 {+4.07/15 0.11s}
24. Nh2 {-1.63/13 0.11s} e5 {+4.87/15 0.18s} 25. Ne2 {-2.37/12 0.11s}
Rf8 {+4.45/14 0.14s} 26. Ng4 {-2.23/12 0.11s} Be7 {+4.46/13 0.028s}
27. f3 {-2.02/13 0.11s} Rae8 {+4.23/15 0.16s} 28. Nf2 {-2.02/12 0.10s}
Kh8 {+4.13/13 0.13s} 29. Kh2 {-1.94/12 0.11s} Rf7 {+4.80/14 0.11s}
30. Kh1 {-2.20/13 0.11s} Ref8 {+5.11/14 0.083s} 31. Kh2 {-2.27/11 0.10s}
Bd6 {+4.76/15 0.12s} 32. Qa1 {-2.17/12 0.11s} Qb7 {+4.40/12 0.11s}
33. e4 {-1.79/12 0.097s} Bb8 {+4.18/12 0.10s} 34. Ng3 {-1.56/13 0.10s}
Nb3 {+4.20/13 0.099s} 35. Qa3 {-1.45/13 0.11s} Nd4 {+3.87/12 0.041s}
36. Rg1 {-1.37/12 0.11s} Qc7 {+4.31/12 0.13s} 37. Ng4 {-1.36/11 0.11s}
g6 {+3.78/13 0.12s} 38. Qe3 {-1.60/12 0.11s} Nc2 {+3.52/14 0.11s}
39. Qc1 {-1.09/12 0.11s} Nb4 {+4.05/13 0.020s} 40. Qh6 {-1.31/13 0.10s}
Qe7 {+3.54/14 0.14s} 41. Ne2 {-1.11/13 0.11s} Bd6 {+3.72/14 0.12s}
42. Ng3 {-1.64/12 0.10s} d4 {+4.27/13 0.053s} 43. Ne2 {-1.60/13 0.095s}
Na6 {+3.81/14 0.13s} 44. Ra1 {-1.59/14 0.10s} Bb8 {+4.06/13 0.12s}
45. Rgd1 {-1.37/14 0.10s} Qe6 {+4.10/15 0.11s} 46. Nc1 {-1.31/14 0.10s}
Re8 {+3.06/14 0.10s} 47. Qh4 {-1.44/13 0.10s} c5 {+3.82/13 0.032s}
48. Nh6 {-1.65/12 0.10s} Rf4 {+4.73/16 0.095s} 49. Ng4 {-1.67/15 0.10s}
c4 {+4.91/15 0.042s} 50. Ne2 {-1.80/14 0.10s} Rff8 {+5.64/16 0.097s}
51. Qh6 {-1.90/13 0.10s} Nc5 {+6.46/13 0.054s} 52. Rh1 {-1.97/13 0.10s}
Rf7 {+5.79/14 0.19s} 53. Rhd1 {-2.09/12 0.098s} Ref8 {+6.95/14 0.15s}
54. Ng3 {-2.06/13 0.10s} Bd6 {+6.11/13 0.12s} 55. Rg1 {-1.90/12 0.10s}
Nd3 {+7.01/12 0.057s} 56. Rgb1 {-2.27/13 0.10s} Be7 {+6.98/14 0.13s}
57. h4 {-2.55/12 0.10s} Rg8 {+6.50/13 0.12s} 58. Kh1 {-2.32/12 0.095s}
Rf4 {+7.36/13 0.083s} 59. Rf1 {-3.87/14 0.096s} Nxb2 {+7.09/13 0.069s}
60. Ne2 {-3.18/13 0.10s} Rff8 {+7.15/14 0.099s} 61. Ng1 {-3.65/13 0.096s}
c3 {+6.55/15 0.13s} 62. Nh3 {-3.65/14 0.10s} Rg7 {+6.70/14 0.087s}
63. h5 {-4.14/11 0.10s} d3 {+7.14/13 0.12s} 64. Ne3 {-4.32/12 0.10s}
d2 {+6.97/13 0.085s} 65. Nf5 {-4.31/11 0.094s} Qf6 {+7.70/14 0.12s}
66. Nxg7 {-5.15/11 0.094s} Qxg7 {+6.66/14 0.087s} 67. Qe3 {-5.26/12 0.10s}
Bb4 {+6.52/13 0.037s} 68. Nf2 {-5.65/11 0.097s} gxh5 {+9.12/13 0.069s}
69. Nd1 {-6.25/12 0.10s} Rg8 {+10.28/15 0.090s} 70. g4 {-7.27/13 0.096s}
Nxd1 {+10.58/14 0.038s} 71. Rfxd1 {-9.10/12 0.099s} hxg4 {+11.17/15 0.091s}
72. Qxb6 {-10.17/12 0.10s} c2 {+11.76/15 0.054s} 73. f4 {-13.22/13 0.096s}
exf4 {+12.78/14 0.040s} 74. Rf1 {-14.48/12 0.10s} f3 {+15.43/13 0.074s}
75. Rac1 {-14.78/12 0.10s} g3 {+19.57/13 0.064s} 76. Kg1 {-39.42/13 0.096s}
Bc3 {+21.56/15 0.047s} 77. Rfe1 {-44.21/11 0.10s} Bd4+ {+M9/25 0.18s}
78. Qxd4 {-M8/26 0.10s} Qxd4+ {+M7/33 0.14s} 79. Kh1 {-M6/35 0.10s}
Qxe4 {+M5/49 0.20s} 80. Re3 {-M4/116 0.095s} dxc1=Q+ {+M3/128 0.16s} 81. Re1
Qcxe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:31.768 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:19.642 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.74/11 0.054s} Nxd5 {-0.50/12 0.068s}
6. e4 {+1.00/12 0.038s} Nb6 {-0.04/13 0.089s} 7. Nf3 {+0.53/14 0.12s}
Bg4 {-0.07/13 0.10s} 8. O-O {+0.38/12 0.039s} Bxf3 {+0.43/13 0.13s}
9. Qxf3 {+0.59/14 0.12s} Qxd4 {0.00/14 0.19s} 10. Rd1 {+0.75/12 0.12s}
Qb4 {+0.54/12 0.066s} 11. Bd2 {+0.96/12 0.12s} Qxb2 {+0.43/14 0.12s}
12. Bc3 {+0.08/12 0.042s} Bxc3 {+0.82/15 0.11s} 13. Nxc3 {-0.14/16 0.12s}
O-O {+0.93/15 0.080s} 14. Rab1 {-0.37/14 0.12s} Qa3 {+0.93/14 0.18s}
15. Rb3 {-0.33/14 0.12s} Qa5 {+1.41/13 0.12s} 16. Rb5 {-0.13/13 0.039s}
Qa6 {+1.44/14 0.12s} 17. a4 {-0.51/14 0.12s} Nxa4 {+1.01/13 0.061s}
18. Ra1 {-0.46/16 0.12s} Nxc3 {+0.94/16 0.097s} 19. Rxa6 {-0.39/15 0.12s}
Nxb5 {+1.17/17 0.13s} 20. Ra2 {-0.38/15 0.041s} Nc6 {+1.37/15 0.14s}
21. e5 {-0.33/16 0.12s} Nbd4 {+1.23/14 0.062s} 22. Qe3 {-0.39/14 0.12s}
Rfd8 {+1.49/13 0.10s} 23. Bxc6 {-0.32/14 0.12s} Nxc6 {+1.32/14 0.17s}
24. e6 {-0.68/13 0.039s} f6 {+1.18/13 0.083s} 25. Kg2 {-0.83/14 0.12s}
Rd6 {+1.78/12 0.059s} 26. Rb2 {-0.97/11 0.12s} Rb8 {+1.54/12 0.057s}
27. Rc2 {-1.10/13 0.12s} b5 {+2.13/15 0.17s} 28. Rc5 {-1.39/11 0.066s}
a5 {+2.19/13 0.061s} 29. Qc1 {-1.35/13 0.12s} Rb6 {+2.21/15 0.10s}
30. Qe3 {-1.55/13 0.12s} Kg7 {+2.61/13 0.10s} 31. Rc1 {-1.58/10 0.042s}
a4 {+3.84/12 0.061s} 32. h4 {-2.02/11 0.12s} h5 {+3.72/13 0.066s}
33. Qe4 {-2.34/11 0.12s} b4 {+4.36/13 0.099s} 34. Qc4 {-2.62/14 0.12s}
a3 {+4.57/15 0.13s} 35. Qa2 {-3.09/13 0.10s} Rb7 {+5.45/14 0.057s}
36. Qb3 {-2.79/12 0.043s} Nd4 {+5.68/15 0.10s} 37. Qa4 {-3.50/17 0.12s}
Nxe6 {+5.76/16 0.081s} 38. Qa8 {-3.60/17 0.12s} Rdb6 {+5.91/16 0.11s}
39. Re1 {-3.85/12 0.071s} Rb8 {+5.70/13 0.066s} 40. Qa4 {-4.00/15 0.12s}
c5 {+6.15/14 0.092s} 41. Qa7 {-4.32/13 0.12s} Kf7 {+6.52/15 0.073s}
42. Rd1 {-4.12/14 0.039s} R8b7 {+7.10/15 0.095s} 43. Qa5 {-4.29/15 0.12s}
c4 {+6.91/14 0.098s} 44. f4 {-4.59/14 0.12s} Rb5 {+7.56/15 0.078s}
45. Qa8 {-4.89/12 0.12s} c3 {+7.26/14 0.078s} 46. Re1 {-5.17/11 0.073s}
R7b6 {+7.45/13 0.066s} 47. Qh8 {-5.52/10 0.12s} c2 {+8.65/12 0.11s}
48. Qh7+ {-6.44/10 0.082s} Ng7 {+7.63/13 0.098s} 49. Rxe7+ {-7.13/12 0.12s}
Kxe7 {+12.20/14 0.13s} 50. Qxg7+ {-7.50/12 0.039s} Kd6 {+12.08/14 0.13s}
51. Qxf6+ {-7.85/13 0.12s} Kd5 {+12.64/13 0.065s} 52. Qf7+ {-8.12/13 0.12s}
Kd4 {+13.14/14 0.10s} 53. Qg7+ {-9.49/13 0.12s} Kc4 {+13.44/13 0.092s}
54. Qa1 {-10.29/12 0.043s} Kb3 {+13.36/12 0.063s} 55. g4 {-13.14/14 0.12s}
hxg4 {+14.09/13 0.070s} 56. f5 {-15.53/12 0.12s} Rxf5 {+16.00/14 0.17s}
57. Qc1 {-14.73/14 0.12s} Rd6 {+18.18/14 0.13s} 58. h5 {-15.84/11 0.046s}
gxh5 {+22.03/14 0.091s} 59. Qe1 {-21.45/13 0.12s} Rf3 {+22.89/13 0.064s}
60. Kh2 {-M16/15 0.12s} Rc3 {+M17/16 0.068s} 61. Kg2 {-M18/14 0.089s}
c1=Q {+M13/21 0.068s} 62. Qxc1 {-M10/19 0.12s} Rxc1 {+M11/21 0.076s}
63. Kg3 {-M10/18 0.039s} a2 {+M9/21 0.089s} 64. Kh4 {-M8/20 0.12s}
Rc5 {+M7/21 0.080s} 65. Kg3 {-M6/25 0.12s} Rd3+ {+M5/26 0.067s}
66. Kf4 {-M4/128 0.072s} a1=Q {+M3/128 0.067s} 67. Ke4 {-M2/128 0.011s}
Qd4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:14:28.693 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:19.954 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.39/13 0.11s} Nxd5 {-0.84/11 0.036s}
6. Nf3 {+0.42/13 0.094s} c5 {-0.67/10 0.038s} 7. e4 {+0.36/12 0.11s}
Nf6 {-0.63/14 0.12s} 8. e5 {+0.24/11 0.063s} Nfd7 {-0.62/14 0.12s}
9. d5 {+0.15/13 0.073s} Nxe5 {-0.03/12 0.040s} 10. Nxe5 {+0.33/14 0.070s}
Bxe5 {-0.02/14 0.12s} 11. Nc3 {+0.27/15 0.091s} Nd7 {+0.01/13 0.12s}
12. O-O {+0.26/14 0.093s} Bd4 {+0.11/12 0.12s} 13. Nb5 {+1.10/13 0.065s}
Bf6 {-0.57/12 0.042s} 14. d6 {+1.33/12 0.086s} O-O {-1.35/14 0.12s}
15. Bh6 {+1.35/14 0.19s} Bxb2 {-1.33/13 0.12s} 16. Bxf8 {+1.39/13 0.069s}
Nxf8 {-1.50/14 0.12s} 17. Rb1 {+1.36/14 0.091s} Be5 {-1.32/14 0.051s}
18. Nc7 {+1.53/15 0.089s} Rb8 {-1.81/15 0.12s} 19. Na6 {+1.88/16 0.10s}
Ra8 {-1.54/14 0.12s} 20. dxe7 {+1.82/16 0.19s} Qxe7 {-1.50/12 0.038s}
21. Re1 {+1.82/14 0.062s} f6 {-1.61/14 0.12s} 22. Qb3+ {+1.88/13 0.067s}
Ne6 {-1.72/13 0.12s} 23. Rec1 {+1.68/14 0.091s} Bd6 {-1.35/12 0.12s}
24. Bxb7 {+3.14/14 0.12s} Bxb7 {-1.83/13 0.12s} 25. Qxb7 {+2.86/14 0.10s}
Qxb7 {-1.95/13 0.040s} 26. Rxb7 {+3.43/15 0.097s} g5 {-2.16/14 0.12s}
27. Rd7 {+3.85/14 0.081s} Bf8 {-2.42/17 0.12s} 28. Nc7 {+3.82/15 0.067s}
Nxc7 {-2.25/14 0.039s} 29. Rxc7 {+3.87/15 0.089s} a5 {-2.38/15 0.12s}
30. Rb1 {+3.94/16 0.13s} Rd8 {-2.50/14 0.12s} 31. Rbb7 {+4.09/14 0.071s}
h5 {-2.68/13 0.12s} 32. Kg2 {+3.89/15 0.17s} Bd6 {-2.82/12 0.039s}
33. Rg7+ {+3.82/17 0.085s} Kh8 {-2.52/14 0.12s} 34. Rh7+ {+3.62/16 0.13s}
Kg8 {-2.91/16 0.12s} 35. Rxh5 {+3.77/15 0.081s} c4 {-2.92/17 0.12s}
36. h4 {+4.21/14 0.082s} gxh4 {-2.98/15 0.039s} 37. Rxh4 {+4.59/14 0.081s}
c3 {-2.54/15 0.12s} 38. Rc4 {+4.80/16 0.086s} Bb4 {-3.31/16 0.12s}
39. g4 {+4.98/15 0.065s} Re8 {-3.40/14 0.12s} 40. Rc6 {+5.10/17 0.092s}
Rf8 {-3.34/15 0.039s} 41. Rcc7 {+4.99/19 0.17s} Rd8 {-3.54/15 0.12s}
42. Kf3 {+4.97/16 0.076s} Ra8 {-3.67/12 0.12s} 43. Ke4 {+5.85/14 0.082s}
Kh8 {-4.61/12 0.12s} 44. Kf5 {+7.07/14 0.088s} Bf8 {-5.67/12 0.039s}
45. f4 {+7.56/15 0.18s} Bb4 {-5.63/14 0.12s} 46. Rh7+ {+M11/26 0.064s}
Kg8 {-M10/25 0.12s} 47. Rbg7+ {+M9/31 0.069s} Kf8 {-M8/35 0.12s}
48. Kg6 {+M7/38 0.069s} Ke8 {-M6/39 0.039s} 49. Rh8+ {+M5/59 0.068s}
Bf8 {-M4/128 0.045s} 50. Rf7 {+M3/128 0.024s} Ra6 {-M2/128 0.015s}
51. Rhxf8# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B33"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:14:32.332 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:22.842 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.48/12 0.074s} e5 {-0.14/13 0.12s}
6. Ndb5 {+0.54/11 0.050s} Bb4 {-0.12/13 0.12s} 7. a3 {+0.50/13 0.15s}
Bxc3+ {-0.36/14 0.12s} 8. Nxc3 {+0.56/13 0.056s} O-O {-0.45/15 0.12s}
9. Be3 {+0.56/16 0.12s} d6 {-0.54/14 0.12s} 10. Be2 {+0.53/15 0.079s}
Be6 {-0.42/13 0.10s} 11. O-O {+0.50/15 0.070s} a6 {-0.51/12 0.12s}
12. Qd2 {+0.57/13 0.11s} Qc7 {-0.23/12 0.12s} 13. Rad1 {+0.83/14 0.16s}
Rad8 {-0.36/14 0.11s} 14. Bg5 {+1.02/14 0.078s} Qe7 {-0.65/13 0.10s}
15. f4 {+1.80/13 0.053s} h6 {-1.13/13 0.11s} 16. Bh4 {+1.96/13 0.049s}
exf4 {-1.81/12 0.11s} 17. Qxf4 {+1.83/15 0.067s} Ne5 {-1.71/13 0.10s}
18. Bxf6 {+1.98/15 0.070s} Qxf6 {-1.57/14 0.12s} 19. Qxf6 {+1.93/14 0.045s}
gxf6 {-1.56/15 0.11s} 20. Rxf6 {+1.99/16 0.058s} Kg7 {-1.57/15 0.11s}
21. Rff1 {+1.98/15 0.066s} f5 {-1.30/13 0.099s} 22. Rd2 {+2.46/14 0.11s}
f4 {-1.53/14 0.11s} 23. Nd5 {+2.04/14 0.17s} Bxd5 {-1.49/14 0.11s}
24. exd5 {+1.92/15 0.11s} Rc8 {-1.67/13 0.11s} 25. c3 {+1.96/14 0.083s}
Rc7 {-1.77/13 0.11s} 26. Rd4 {+1.85/14 0.045s} Rc5 {-1.71/14 0.099s}
27. Rfxf4 {+2.58/15 0.057s} Rxf4 {-1.97/16 0.11s} 28. Rxf4 {+2.29/15 0.049s}
Rxd5 {-1.81/18 0.11s} 29. Kf2 {+2.25/15 0.056s} Rd2 {-1.56/15 0.11s}
30. Rb4 {+2.30/16 0.058s} Nd3+ {-1.63/15 0.11s} 31. Ke3 {+2.78/16 0.048s}
Rxe2+ {-1.85/16 0.11s} 32. Kxe2 {+3.31/17 0.13s} Nxb4 {-2.03/17 0.11s}
33. axb4 {+3.45/18 0.072s} h5 {-2.08/16 0.11s} 34. Ke3 {+4.17/16 0.052s}
Kf6 {-2.17/15 0.11s} 35. Ke4 {+4.47/15 0.090s} Ke6 {-2.28/15 0.11s}
36. g3 {+4.49/16 0.064s} Kf6 {-2.37/16 0.11s} 37. Kd5 {+5.07/16 0.078s}
Kf5 {-2.85/15 0.10s} 38. h3 {+7.02/16 0.061s} b5 {-3.79/16 0.098s}
39. b3 {+9.41/17 0.055s} Kg5 {-4.92/14 0.096s} 40. Kxd6 {+11.40/17 0.062s}
Kg6 {-6.77/15 0.096s} 41. c4 {+13.75/17 0.068s} bxc4 {-13.66/15 0.11s}
42. bxc4 {+14.25/17 0.055s} h4 {-14.55/16 0.096s} 43. gxh4 {+16.22/18 0.066s}
Kf7 {-17.14/16 0.10s} 44. c5 {+18.46/18 0.060s} Ke8 {-21.54/15 0.10s}
45. h5 {+19.64/17 0.065s} Kf7 {-28.74/16 0.098s} 46. c6 {+20.25/18 0.063s}
Kf6 {-35.32/16 0.10s} 47. c7 {+20.11/17 0.071s} Kg5 {-M18/15 0.098s}
48. c8=Q {+28.16/17 0.061s} Kf4 {-M14/17 0.10s} 49. Qg4+ {+M13/19 0.17s} Ke3
50. h6 {+M11/18 0.085s} Kd3 {-M10/17 0.11s} 51. h7 {+M9/20 0.18s}
Kc2 {-M8/20 0.11s} 52. h8=Q {+M7/19 0.12s} a5 {-M6/24 0.11s}
53. Qa1 {+M5/27 0.20s} Kb3 {-M4/109 0.098s} 54. bxa5 {+M3/43 0.18s} Kc2
55. Qgd1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B33"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:35.860 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:23.045 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.16/14 0.12s} bxc6 {+0.08/12 0.062s}
6. Bd3 {-0.03/13 0.12s} g6 {+0.16/13 0.054s} 7. O-O {+0.10/13 0.12s}
Bg7 {+0.19/13 0.087s} 8. Nc3 {-0.02/12 0.12s} d6 {+0.16/13 0.11s}
9. h3 {-0.12/13 0.12s} O-O {+0.22/13 0.066s} 10. Be3 {+0.01/13 0.12s}
Qa5 {+0.23/13 0.058s} 11. Qd2 {+0.27/13 0.12s} Nd7 {-0.14/13 0.12s}
12. a3 {+0.51/12 0.10s} Bb7 {-0.18/11 0.16s} 13. Rab1 {+0.19/12 0.12s}
Bxc3 {-0.06/13 0.077s} 14. Qxc3 {+0.42/13 0.11s} Qxc3 {+0.09/13 0.039s}
15. bxc3 {+0.30/13 0.11s} Rfb8 {+0.19/15 0.10s} 16. Rb3 {+0.29/13 0.11s}
c5 {+0.12/14 0.051s} 17. Bg5 {+0.12/13 0.11s} f6 {+0.38/14 0.092s}
18. Bh6 {+0.18/15 0.11s} Kf7 {+0.66/13 0.064s} 19. Bc4+ {+0.25/12 0.11s}
Ke8 {+0.80/14 0.046s} 20. f3 {-0.05/14 0.11s} Bc6 {+0.70/14 0.088s}
21. Bg8 {+0.01/14 0.11s} Rb6 {+1.05/13 0.090s} 22. Be6 {+0.07/11 0.11s}
Ba4 {+1.41/14 0.074s} 23. Rxb6 {-0.33/14 0.11s} axb6 {+1.22/13 0.053s}
24. Bd5 {-0.31/15 0.11s} Ra7 {+1.63/13 0.049s} 25. Kf2 {-0.21/13 0.11s}
Bxc2 {+1.99/12 0.087s} 26. Rc1 {-0.67/14 0.11s} Bd3 {+2.45/13 0.056s}
27. Ke3 {-0.67/13 0.11s} c4 {+2.30/14 0.059s} 28. Ra1 {-0.68/13 0.11s}
Nc5 {+2.20/15 0.13s} 29. h4 {-0.87/13 0.10s} Kd7 {+2.85/15 0.053s}
30. Bg8 {-1.94/13 0.11s} Nb3 {+3.26/15 0.054s} 31. Ra2 {-2.29/13 0.11s}
Ra8 {+3.36/15 0.072s} 32. Bxh7 {-2.10/15 0.11s} Rh8 {+3.16/14 0.10s}
33. Bxg6 {-2.23/15 0.11s} Rxh6 {+3.32/14 0.12s} 34. h5 {-2.73/16 0.11s}
Kc7 {+3.69/14 0.062s} 35. g4 {-2.30/15 0.098s} d5 {+4.10/15 0.13s}
36. Rb2 {-2.30/15 0.10s} Nc5 {+3.91/14 0.061s} 37. Rb4 {-2.64/15 0.11s}
e6 {+3.87/14 0.068s} 38. exd5 {-2.92/13 0.10s} Bxg6 {+4.72/17 0.070s}
39. d6+ {-3.93/14 0.11s} Kxd6 {+4.99/17 0.10s} 40. hxg6 {-3.97/16 0.10s}
Kc6 {+4.98/19 0.19s} 41. Rxc4 {-4.05/16 0.10s} e5 {+5.55/16 0.14s}
42. Rb4 {-4.23/15 0.10s} Rxg6 {+5.76/15 0.089s} 43. Rb2 {-4.23/16 0.10s}
Rh6 {+5.67/16 0.072s} 44. Rd2 {-4.41/15 0.10s} Rh3 {+5.95/15 0.070s}
45. c4 {-4.26/15 0.10s} Ne6 {+6.12/14 0.057s} 46. Rd3 {-4.85/14 0.10s}
Nd4 {+6.76/15 0.11s} 47. Kf2 {-4.91/15 0.095s} Rh2+ {+6.66/16 0.17s}
48. Kf1 {-5.28/15 0.098s} Kc5 {+7.49/15 0.086s} 49. Rc3 {-5.96/16 0.10s}
Re2 {+7.41/17 0.088s} 50. Kg1 {-6.16/16 0.10s} Rb2 {+7.64/17 0.082s}
51. Kf1 {-6.34/17 0.10s} Ne6 {+8.11/17 0.13s} 52. Rd3 {-6.30/14 0.10s}
Nf4 {+8.21/14 0.069s} 53. Rd7 {-6.03/13 0.093s} Kxc4 {+8.32/15 0.083s}
54. Rd6 {-6.38/13 0.095s} Nd5 {+8.78/15 0.11s} 55. Rd7 {-6.68/13 0.10s}
Rb3 {+8.82/15 0.15s} 56. Ra7 {-7.15/12 0.096s} Rxf3+ {+9.70/11 0.071s}
57. Ke2 {-7.44/13 0.10s} Re3+ {+10.05/13 0.087s} 58. Kf2 {-7.83/13 0.10s}
e4 {+10.40/14 0.083s} 59. a4 {-8.08/12 0.10s} Ra3 {+10.58/14 0.070s}
60. Kg2 {-7.90/13 0.099s} Nf4+ {+11.72/13 0.071s} 61. Kg1 {-8.70/12 0.10s}
e3 {+12.33/15 0.12s} 62. Re7 {-10.65/12 0.10s} Kd3 {+12.69/14 0.057s}
63. Kh2 {-12.47/12 0.10s} Rxa4 {+13.10/15 0.066s} 64. Rd7+ {-13.52/13 0.093s}
Rd4 {+14.10/15 0.086s} 65. Ra7 {-14.11/15 0.10s} e2 {+15.23/15 0.083s}
66. Ra1 {-16.26/15 0.10s} b5 {+14.76/15 0.067s} 67. g5 {-14.20/15 0.095s}
fxg5 {+17.69/16 0.079s} 68. Kg3 {-20.14/13 0.10s} Ke4 {+18.79/17 0.064s}
69. Kg4 {-22.27/12 0.10s} Rd1 {+M13/17 0.060s} 70. Rxd1 {-M12/18 0.10s}
exd1=Q+ {+M11/18 0.089s}
71. Kxg5 {-M8/20 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:14:40.566 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:26.810 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.67/14 0.066s} Bd7 {-0.47/16 0.25s}
6. a3 {+0.76/16 0.29s} Qb6 {-0.54/16 0.19s} 7. b4 {+0.70/16 0.11s}
c4 {-0.87/15 0.21s} 8. a4 {+1.45/13 0.053s} f6 {-0.95/16 0.28s}
9. g3 {+1.13/15 0.17s} a6 {-0.82/15 0.16s} 10. Bh3 {+1.40/16 0.30s}
fxe5 {-0.48/14 0.061s} 11. dxe5 {+1.05/15 0.11s} h5 {-1.15/15 0.16s}
12. Bf4 {+1.51/16 0.23s} h4 {-1.00/14 0.14s} 13. Nbd2 {+1.07/15 0.11s}
Be7 {-0.78/14 0.11s} 14. Qb1 {+1.84/15 0.086s} O-O-O {-0.66/13 0.049s}
15. Qg6 {+1.61/14 0.074s} hxg3 {-1.32/15 0.25s} 16. hxg3 {+1.66/14 0.041s}
Nxb4 {-1.12/14 0.13s} 17. cxb4 {+2.43/13 0.057s} Bxb4 {-1.09/14 0.062s}
18. Qc2 {+1.60/16 0.35s} Ne7 {-1.42/14 0.18s} 19. Kf1 {+2.15/13 0.051s}
Nc6 {-1.27/13 0.12s} 20. Kg2 {+2.44/13 0.051s} Kb8 {-1.45/13 0.067s}
21. Rab1 {+3.03/13 0.078s} Qc5 {-1.46/14 0.14s} 22. Rbd1 {+1.90/15 0.29s}
Rhf8 {-0.95/14 0.12s} 23. Be3 {+2.44/16 0.19s} Qa5 {-1.79/11 0.042s}
24. Bg4 {+2.58/13 0.098s} Bc3 {-2.15/13 0.14s} 25. Bg5 {+2.51/15 0.15s}
Nxe5 {-0.73/14 0.032s} 26. Nb1 {+1.13/15 0.12s} Ba1 {-0.75/13 0.054s}
27. Qd2 {+0.58/15 0.11s} Qc7 {-0.61/15 0.069s} 28. Bxd8 {+0.67/13 0.068s}
Qxd8 {-0.28/15 0.072s} 29. Nxe5 {+1.29/14 0.049s} Bxe5 {-0.65/14 0.089s}
30. Qe2 {+0.61/14 0.15s} Qf6 {-0.11/15 0.054s} 31. Nd2 {+0.14/16 0.13s}
Bxa4 {-0.15/16 0.18s} 32. Nf3 {+0.40/15 0.019s} Bc3 {-0.06/16 0.090s}
33. Qe3 {-0.30/16 0.15s} Bc6 {+0.46/14 0.059s} 34. Rd4 {+0.17/14 0.039s}
e5 {+0.57/15 0.047s} 35. Qxc3 {0.00/15 0.053s} exd4 {+0.30/16 0.098s}
36. Qxd4 {-0.01/16 0.12s} Qxd4 {-0.01/17 0.090s} 37. Nxd4 {-0.13/16 0.086s}
Rf7 {+0.09/17 0.094s} 38. Be6 {0.00/15 0.17s} Re7 {-0.28/17 0.081s}
39. f4 {-0.28/14 0.083s} Kc7 {-0.56/17 0.10s} 40. f5 {+0.25/14 0.099s}
Kd6 {-0.07/15 0.049s} 41. Kf3 {+0.48/14 0.099s} a5 {-0.35/16 0.20s}
42. Ke3 {+0.61/16 0.14s} a4 {-0.48/18 0.23s} 43. g4 {+0.78/15 0.026s}
Be8 {+0.04/17 0.082s} 44. Rb1 {+0.02/17 0.17s} Kc5 {-0.06/17 0.088s}
45. g5 {+0.01/15 0.038s} b5 {+0.04/18 0.086s} 46. f6 {+0.06/16 0.054s}
gxf6 {+0.02/18 0.058s} 47. gxf6 {+0.06/17 0.079s} Rb7 {-0.05/19 0.096s}
48. Rf1 {+0.01/18 0.14s} a3 {+1.42/18 0.21s} 49. Rf5 {0.00/16 0.071s}
a2 {+0.84/16 0.067s} 50. Nc2 {-0.01/18 0.19s} b4 {+1.19/16 0.063s}
51. Bxd5 {+0.76/13 0.068s} b3 {+1.50/15 0.11s} 52. Bxb7+ {+0.75/14 0.079s}
Kd6 {+2.11/15 0.087s} 53. Bc6 {+0.11/14 0.17s} Bf7 {+2.54/15 0.078s}
54. Bd5 {-2.73/13 0.14s} b2 {+2.57/15 0.053s} 55. Bxf7 {-2.48/14 0.043s}
b1=Q {+2.57/15 0.084s} 56. Rd5+ {-2.78/17 0.15s} Kc6 {+2.66/14 0.043s}
57. Rd2 {-2.78/16 0.12s} a1=Q {+2.35/17 0.16s} 58. Nxa1 {-2.78/16 0.11s}
Qe1+ {+2.22/17 0.063s} 59. Re2 {-2.73/16 0.062s} Qc3+ {+2.13/16 0.062s}
60. Kf2 {-2.83/16 0.041s} Qxf6+ {+2.22/17 0.13s} 61. Ke3 {-2.85/16 0.12s}
Qc3+ {+2.31/17 0.10s} 62. Kf2 {-2.85/16 0.055s} Qxa1 {+2.31/17 0.071s}
63. Bxc4 {-2.86/16 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:14:45.273 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:27.892 Central Daylight Time"]
[Opening "French"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.44/14 0.098s} Qb6 {-0.04/16 0.21s}
6. a3 {+0.75/16 0.21s} Bd7 {0.00/15 0.058s} 7. b4 {+0.60/14 0.068s}
cxd4 {-0.38/15 0.15s} 8. cxd4 {+0.80/15 0.12s} Rc8 {-0.91/15 0.15s}
9. Bb2 {+0.93/16 0.11s} Nh6 {-0.84/17 0.39s} 10. Nc3 {+0.78/17 0.18s}
Na5 {-0.78/16 0.077s} 11. Na4 {+1.08/17 0.15s} Qc6 {-0.80/16 0.066s}
12. Nc5 {+0.86/17 0.082s} Nc4 {-0.73/16 0.065s} 13. Bc1 {+0.45/17 0.42s}
Bxc5 {-0.43/17 0.096s} 14. dxc5 {+0.56/17 0.095s} Nf5 {-0.60/17 0.14s}
15. Bd3 {+0.67/17 0.12s} b6 {-0.78/18 0.17s} 16. cxb6 {+0.75/17 0.17s}
Qxb6 {-0.47/17 0.057s} 17. Bxf5 {+0.95/17 0.075s} exf5 {-0.53/17 0.058s}
18. Qxd5 {+0.85/18 0.13s} Be6 {-0.51/18 0.092s} 19. Qd4 {+0.56/17 0.098s}
O-O {-0.51/18 0.11s} 20. O-O {+0.62/18 0.13s} Rfd8 {-0.67/17 0.093s}
21. Qxb6 {+0.75/16 0.064s} axb6 {-0.72/15 0.047s} 22. Be3 {+0.95/14 0.039s}
h6 {-0.59/16 0.18s} 23. a4 {+1.05/14 0.050s} g5 {-0.72/17 0.23s}
24. a5 {+0.79/17 0.30s} bxa5 {-0.67/17 0.093s} 25. bxa5 {+0.78/16 0.039s}
Ra8 {-0.51/16 0.050s} 26. h4 {+0.85/17 0.11s} g4 {-0.70/18 0.16s}
27. Nd4 {+1.36/16 0.056s} Rxa5 {-0.67/18 0.054s} 28. Rxa5 {+0.81/16 0.078s}
Nxa5 {-0.63/19 0.13s} 29. Rc1 {+1.12/18 0.10s} Nb3 {-0.66/19 0.12s}
30. Nxe6 {+1.12/16 0.053s} fxe6 {-0.65/18 0.077s} 31. Rb1 {+0.95/17 0.13s}
Rd3 {-0.65/17 0.19s} 32. Bxh6 {+1.24/16 0.061s} Kh7 {-0.46/15 0.041s}
33. Be3 {+0.79/16 0.22s} Kg6 {-0.38/17 0.085s} 34. g3 {+0.48/17 0.23s}
Nd4 {-0.38/17 0.055s} 35. Kf1 {+0.57/18 0.10s} Nc2 {-0.30/15 0.065s}
36. Bf4 {+0.89/15 0.052s} Nd4 {-0.57/14 0.12s} 37. Ke1 {+0.89/16 0.055s}
Nf3+ {-0.50/16 0.17s} 38. Ke2 {+0.92/15 0.037s} Rd5 {-0.38/16 0.088s}
39. Rb6 {+0.91/14 0.072s} Kf7 {-0.68/16 0.098s} 40. Rd6 {+1.10/16 0.15s}
Rb5 {-0.42/16 0.14s} 41. Rd7+ {+1.13/14 0.047s} Kg8 {-0.39/17 0.17s}
42. Rd8+ {+0.65/16 0.26s} Kg7 {-0.43/15 0.14s} 43. h5 {+0.59/17 0.18s}
Nxe5 {-0.38/15 0.089s} 44. Rb8 {+0.92/15 0.097s} Rd5 {-0.31/14 0.040s}
45. Rb7+ {+0.54/16 0.14s} Kg8 {-0.19/16 0.13s} 46. h6 {+0.53/15 0.088s}
Nf3 {-0.13/16 0.092s} 47. Bc1 {+0.48/15 0.094s} e5 {-0.06/15 0.065s}
48. Ba3 {+0.36/15 0.13s} Rd2+ {-0.04/15 0.080s} 49. Ke3 {+0.40/15 0.026s}
Rc2 {-0.12/17 0.091s} 50. Bb4 {+0.45/16 0.069s} Rb2 {-0.03/15 0.088s}
51. Kd3 {+0.68/17 0.13s} Rb1 {-0.52/15 0.21s} 52. Rg7+ {+1.20/14 0.066s}
Kh8 {-0.52/1 0s} 53. Bf8 {+1.10/15 0.065s} Rh1 {-0.39/16 0.27s}
54. Rf7 {+1.10/14 0.094s} Rh5 {-0.31/14 0.046s} 55. Rf6 {+0.53/16 0.19s}
Kh7 {-0.38/15 0.095s} 56. Bg7 {+0.59/14 0.057s} Ng1 {-0.35/13 0.057s}
57. Rf8 {+0.57/16 0.17s} Nf3 {-0.38/18 0.21s} 58. Rh8+ {+0.41/17 0.13s}
Kg6 {-0.38/1 0s} 59. Rg8 {+0.56/17 0.037s} Kh7 {-0.38/18 0.21s}
60. Rf8 {+0.55/17 0.034s} Kg6 {-0.36/18 0.089s} 61. Rf6+ {+0.48/18 0.083s}
Kh7 {-0.42/19 0.064s} 62. Ke3 {+0.49/16 0.046s} Ng1 {-0.42/19 0.075s}
63. Rf8 {+0.40/19 0.15s} Nf3 {-0.42/20 0.20s} 64. Rf7 {+0.31/20 0.12s}
Kg6 {-0.42/21 0.11s} 65. Rf6+ {+0.31/21 0.066s} Kh7 {-0.42/21 0.13s}
66. Re6 {+0.31/20 0.051s} Rh2 {-0.42/19 0.13s} 67. Bxe5 {+0.60/16 0.055s}
Nxe5 {-0.40/15 0.027s} 68. Rxe5 {+0.35/17 0.080s} Kg6 {-0.23/17 0.038s}
69. Re8 {+0.23/18 0.14s} Kg5 {-0.22/17 0.051s} 70. Rg8+ {+0.23/21 0.18s}
Kf6 {-0.14/19 0.046s} 71. Ra8 {+0.23/22 0.13s} Kg5 {-0.15/19 0.078s}
72. Rh8 {+0.23/21 0.083s} Kg6 {-0.14/18 0.047s} 73. Ke2 {+0.18/18 0.14s}
Rh5 {-0.14/19 0.081s} 74. Kd3 {+0.33/19 0.17s} Rh1 {-0.14/18 0.056s}
75. Ra8 {+0.23/17 0.079s} Kg5 {-0.14/19 0.11s} 76. Kd4 {+0.23/18 0.044s}
Rd1+ {-0.13/19 0.057s} 77. Ke3 {+0.11/19 0.11s} Re1+ {-0.16/21 0.18s}
78. Kd2 {+0.31/20 0.071s} Rh1 {-0.13/21 0.053s} 79. Rg8+ {+0.23/20 0.060s}
Kf6 {-0.13/22 0.11s} 80. Rh8 {+0.24/19 0.047s} Kg6 {-0.12/18 0.084s}
81. h7 {+0.19/20 0.097s} Rh2 {-0.11/16 0.048s} 82. Ke3 {+0.19/20 0.14s}
Rh5 {-0.08/17 0.051s} 83. f3 {+0.07/17 0.22s} gxf3 {-0.16/14 0.081s}
84. g4 {+0.12/15 0.041s} fxg4 {-0.12/19 0.10s} 85. Rg8+ {0.00/19 0.050s}
Kxh7 {-0.12/20 0.050s} 86. Rxg4 {0.00/22 0.057s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:14:42.009 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:29.775 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} e6 {book} 5. e3 {+0.82/10 0.036s} c6 {-0.49/12 0.12s}
6. Bxc4 {+0.92/10 0.038s} Bb4 {-0.98/13 0.12s} 7. O-O {+1.22/13 0.12s}
O-O {-1.07/13 0.12s} 8. Bd2 {+1.41/12 0.12s} Be7 {-0.87/12 0.12s}
9. Qc2 {+1.30/11 0.039s} Nbd7 {-0.91/12 0.12s} 10. e4 {+1.35/13 0.12s}
b5 {-0.95/13 0.11s} 11. Bd3 {+1.46/14 0.12s} h6 {-0.94/13 0.10s}
12. e5 {+1.79/14 0.12s} Ne8 {-1.28/14 0.10s} 13. a4 {+1.77/13 0.038s}
b4 {-1.05/15 0.12s} 14. Ne4 {+1.83/14 0.12s} Bb7 {-1.05/14 0.12s}
15. a5 {+2.35/14 0.12s} Rc8 {-1.13/15 0.11s} 16. Nc5 {+2.06/15 0.12s}
Bxc5 {-1.17/15 0.11s} 17. dxc5 {+1.91/13 0.039s} b3 {-1.09/15 0.11s}
18. Qc3 {+2.26/15 0.12s} Rb8 {-1.44/13 0.10s} 19. a6 {+2.56/14 0.12s}
Ba8 {-1.64/13 0.10s} 20. Rac1 {+2.33/13 0.12s} Nc7 {-1.66/13 0.11s}
21. Qd4 {+2.26/13 0.057s} Re8 {-1.75/13 0.11s} 22. Qg4 {+2.70/15 0.12s}
Kh8 {-1.47/14 0.11s} 23. Ba5 {+2.51/14 0.12s} Qc8 {-1.57/15 0.11s}
24. Rfd1 {+2.50/12 0.057s} Nf8 {-1.66/14 0.11s} 25. Nd2 {+2.89/13 0.12s}
Nd7 {-2.35/12 0.10s} 26. Qe4 {+3.26/13 0.12s} f5 {-2.37/13 0.10s}
27. exf6 {+2.76/13 0.039s} Nxf6 {-2.31/13 0.10s} 28. Qc4 {+2.96/12 0.12s}
Rf8 {-2.20/13 0.10s} 29. Re1 {+2.76/12 0.12s} Nfd5 {-1.91/12 0.11s}
30. g3 {+2.70/12 0.12s} Qe8 {-1.98/11 0.10s} 31. Qe4 {+2.90/10 0.050s}
Nf6 {-2.90/15 0.11s} 32. Qe5 {+3.15/14 0.12s} Rd8 {-2.31/12 0.10s}
33. Qe2 {+3.34/12 0.12s} Qd7 {-2.45/12 0.10s} 34. Bc4 {+3.46/13 0.12s}
e5 {-2.55/14 0.11s} 35. Rcd1 {+3.95/12 0.039s} Nfd5 {-2.97/12 0.10s}
36. Nf3 {+4.80/13 0.12s} Rc8 {-4.11/11 0.11s} 37. Nxe5 {+6.02/15 0.12s}
Qe6 {-5.07/13 0.11s} 38. Qd3 {+5.56/13 0.12s} Rf5 {-5.51/14 0.10s}
39. f4 {+6.51/10 0.039s} Ne8 {-5.88/11 0.11s} 40. Bxb3 {+6.94/14 0.12s}
Rxe5 {-6.36/13 0.11s} 41. fxe5 {+7.13/16 0.12s} Qg8 {-7.26/13 0.11s}
42. Rf1 {+7.24/15 0.12s} Nec7 {-7.49/14 0.11s} 43. Bxc7 {+7.14/13 0.039s}
Rxc7 {-7.99/15 0.11s} 44. Rf5 {+8.03/13 0.12s} Rc8 {-7.86/12 0.096s}
45. Rdf1 {+9.45/12 0.12s} Rb8 {-9.47/12 0.097s} 46. Rf7 {+9.27/13 0.12s}
Ne7 {-10.87/12 0.11s} 47. Bc4 {+11.10/14 0.046s} Nd5 {-13.03/13 0.10s}
48. e6 {+12.55/14 0.12s} Rc8 {-13.81/14 0.10s} 49. Bxd5 {+15.69/16 0.12s}
cxd5 {-16.34/15 0.10s} 50. e7 {+16.54/15 0.050s} Re8 {-18.33/14 0.098s}
51. Rf8 {+18.48/16 0.12s} Rxe7 {-19.01/15 0.10s} 52. Rxg8+ {+18.74/15 0.12s}
Kxg8 53. Qf3 {+18.88/16 0.12s} Kh7 {-19.08/14 0.11s} 54. Qf5+ {+25.91/15 0.070s}
g6 {-24.70/14 0.11s} 55. Qf8 {+29.90/17 0.12s} Rg7 {-31.47/15 0.11s}
56. Rf7 {+31.18/17 0.078s} Rxf7 {-32.08/15 0.099s} 57. Qxf7+ {+M35/16 0.12s} Kh8
58. Qf8+ {+M19/16 0.040s} Kh7 59. Qxa8 {+M19/17 0.12s} Kg7 {-34.28/13 0.12s}
60. Qxa7+ {+M15/17 0.12s} Kf6 {-M14/15 0.12s} 61. Qd7 {+M13/17 0.12s}
Ke5 {-M10/18 0.11s} 62. a7 {+M11/16 0.039s} Ke4 {-M8/19 0.11s}
63. a8=Q {+M7/19 0.12s} Kd3 {-M6/24 0.11s} 64. Qdxd5+ {+M5/24 0.12s}
Kc2 {-M4/128 0.096s} 65. Qa1 {+M3/128 0.099s} g5 {-M2/128 0.019s}
66. Qdd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D24"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:14:45.304 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:30.214 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} e6 {book} 5. e4 {+0.45/13 0.12s} c5 {-0.73/11 0.049s}
6. Bxc4 {+0.94/13 0.11s} cxd4 {-0.39/11 0.038s} 7. Qxd4 {+0.51/13 0.12s}
Qxd4 {-0.59/13 0.12s} 8. Nxd4 {+0.47/14 0.12s} Bd7 {-0.61/14 0.12s}
9. O-O {+0.98/13 0.12s} Nc6 {-0.59/12 0.045s} 10. Nxc6 {+0.68/13 0.11s}
Bxc6 {-0.45/14 0.12s} 11. Nb5 {+0.68/15 0.11s} Rd8 {-0.33/13 0.12s}
12. Nxa7 {+0.60/13 0.11s} Bxe4 {-0.36/12 0.067s} 13. Bb5+ {+0.43/13 0.11s}
Ke7 {-0.20/14 0.12s} 14. f3 {+0.47/12 0.11s} Bf5 {-0.40/14 0.12s}
15. g4 {0.00/13 0.11s} Nd5 {-0.29/12 0.039s} 16. h4 {+0.52/13 0.11s}
h6 {-0.58/14 0.13s} 17. gxf5 {+0.58/14 0.11s} Kf6 {-0.58/15 0.12s}
18. fxe6 {+0.18/12 0.11s} Bc5+ {+0.07/14 0.12s} 19. Kh1 {-0.11/13 0.11s}
fxe6 {+0.25/13 0.043s} 20. b3 {-0.31/14 0.11s} Bxa7 {+0.27/14 0.12s}
21. Bb2+ {-0.09/14 0.11s} Kf7 {+0.39/13 0.12s} 22. Rac1 {-0.15/15 0.10s}
Rc8 {+0.11/13 0.12s} 23. Be5 {-0.08/14 0.10s} Rxc1 {-0.01/11 0.039s}
24. Rxc1 {0.00/17 0.11s} Bb8 {0.00/15 0.12s} 25. Bxb8 {+0.06/16 0.11s}
Rxb8 {+0.10/15 0.12s} 26. Kg2 {-0.10/15 0.11s} Kf6 {0.00/15 0.12s}
27. Kg3 {+0.10/14 0.11s} Ne3 {-0.11/12 0.039s} 28. Bd3 {0.00/16 0.11s}
Rd8 {0.00/16 0.12s} 29. Be4 {-0.62/15 0.11s} Rd2 {0.00/17 0.12s}
30. a3 {-0.46/13 0.11s} Rb2 {+0.01/14 0.12s} 31. b4 {-0.29/16 0.11s}
Ra2 {+0.32/11 0.039s} 32. b5 {0.00/12 0.11s} Rxa3 {+0.65/14 0.12s}
33. Rc7 {-0.66/12 0.11s} Rb3 {-0.09/14 0.12s} 34. Rxb7 {0.00/14 0.11s}
Nc4 {0.00/17 0.12s} 35. Rb8 {0.00/15 0.11s} Nd6 {+0.10/14 0.084s}
36. Bc6 {0.00/17 0.11s} Nf5+ {+0.20/13 0.068s} 37. Kf4 {0.00/17 0.11s}
Nxh4 {+0.05/13 0.12s} 38. Be4 {-0.40/14 0.11s} g5+ {+0.25/15 0.12s}
39. Kg4 {-0.65/14 0.10s} Ng6 {+0.25/13 0.039s} 40. Kh5 {-0.70/13 0.10s}
Ne5 {+0.21/15 0.12s} 41. Rh8 {-0.81/13 0.096s} Nf7 {+1.53/15 0.12s}
42. Rb8 {-0.95/15 0.10s} Rb2 {+0.92/17 0.12s} 43. Kg4 {-0.97/14 0.11s}
Ne5+ {+0.72/14 0.039s} 44. Kg3 {-0.71/16 0.10s} h5 {+1.00/18 0.12s}
45. b6 {-0.63/15 0.095s} Nd7 {+0.96/16 0.12s} 46. Rg8 {-0.54/16 0.10s}
h4+ {+0.89/15 0.12s} 47. Kh3 {-0.45/17 0.10s} Rxb6 {+0.79/13 0.039s}
48. Rg6+ {-1.21/16 0.10s} Ke5 {+0.62/14 0.12s} 49. Rxg5+ {-0.31/15 0.10s}
Kf4 {+0.58/16 0.12s} 50. Rg4+ {-0.33/16 0.099s} Ke3 {+0.79/17 0.12s}
51. Rxh4 {-0.36/16 0.10s} Rb4 {+0.69/15 0.040s} 52. Kg3 {-0.30/19 0.10s}
Nf6 {+0.51/18 0.12s} 53. Bc6 {-0.03/19 0.10s} Rxh4 {+0.51/22 0.12s}
54. Kxh4 {-0.02/19 0.096s} Kf4 {+0.51/24 0.12s} 55. Bb7 {0.00/19 0.10s}
Nd5 {+0.51/14 0.040s} 56. Bc8 {0.00/23 0.094s} e5 {+0.36/21 0.12s}
57. Bb7 {0.00/26 0.10s} Nf6 {+0.26/22 0.12s} 58. Bc6 {0.00/28 0.10s}
Nh7 {+0.26/25 0.12s} 59. Kh3 {0.00/32 0.10s} Ng5+ {+0.26/22 0.040s}
60. Kg2 {0.00/35 0.10s} Ne6 {+0.25/25 0.13s} 61. Kf2 {0.00/35 0.099s}
Nd4 {+0.25/30 0.12s} 62. Be4 {0.00/37 0.10s} Nb5 {+0.25/29 0.12s}
63. Bc6 {0.00/42 0.098s} Nc3 {+0.25/25 0.039s} 64. Bd7 {0.00/28 0.097s}
Nd5 {+0.15/26 0.12s} 65. Bc6 {0.00/40 0.10s} Ne3 {+0.05/26 0.12s}
66. Bb7 {0.00/32 0.10s} Nd1+ {+0.04/25 0.12s} 67. Ke2 {0.00/34 0.10s}
Nc3+ {+0.05/24 0.040s} 68. Kd2 {0.00/32 0.10s} Nb5 {+0.05/24 0.12s}
69. Ke2 {0.00/34 0.097s} Nd4+ {+0.04/23 0.12s} 70. Kf2 {0.00/41 0.10s}
Nf5 {0.00/24 0.12s} 71. Bd5 {0.00/37 0.10s} Ng3 {0.00/21 0.039s}
72. Bc6 {0.00/36 0.10s} Nh5 {0.00/32 0.12s} 73. Be4 {0.00/29 0.10s}
Nf6 {-0.10/32 0.12s} 74. Bd3 {0.00/33 0.10s} Nd7 {0.00/25 0.12s}
75. Be2 {0.00/28 0.10s} Nc5 {0.00/25 0.038s} 76. Bb5 {0.00/29 0.095s}
e4 {0.00/32 0.12s} 77. fxe4 {+0.02/20 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:42.150 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:31.703 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.37/13 0.14s} O-O {-0.47/14 0.061s}
6. Nf3 {+0.28/14 0.083s} e5 {-0.75/16 0.13s} 7. dxe5 {+0.49/14 0.14s}
dxe5 {-0.43/13 0.050s} 8. O-O {+0.43/12 0.071s} Nc6 {-0.29/13 0.093s}
9. h3 {+0.49/13 0.12s} Nd4 {-0.11/14 0.11s} 10. Be3 {+0.37/14 0.16s}
Ne8 {+0.23/13 0.11s} 11. Qd2 {+0.16/13 0.064s} c5 {+0.27/15 0.24s}
12. Rfd1 {+0.02/13 0.14s} Nd6 {+0.60/14 0.11s} 13. Bh6 {-0.30/12 0.20s}
Re8 {+0.71/15 0.094s} 14. b3 {-0.33/11 0.13s} b6 {+1.38/12 0.058s}
15. Nh2 {-0.55/12 0.091s} Bb7 {+1.83/13 0.080s} 16. Bd3 {-1.03/13 0.14s}
f5 {+1.78/16 0.19s} 17. Bxg7 {-0.68/13 0.090s} Kxg7 {+1.68/15 0.16s}
18. exf5 {-0.76/13 0.078s} gxf5 {+2.12/12 0.047s} 19. b4 {-0.53/13 0.068s}
Rg8 {+2.67/14 0.058s} 20. bxc5 {-1.59/12 0.13s} bxc5 {+2.37/15 0.21s}
21. Kh1 {-1.74/13 0.19s} Kh8 {+2.73/14 0.076s} 22. f3 {-1.29/12 0.061s}
e4 {+3.97/14 0.098s} 23. fxe4 {-2.33/11 0.064s} fxe4 {+3.74/15 0.075s}
24. Bf1 {-2.09/12 0.043s} Qh4 {+4.05/16 0.26s} 25. Rab1 {-2.05/13 0.095s}
Rae8 {+4.14/15 0.054s} 26. Qe1 {-2.46/13 0.12s} Qg5 {+4.61/16 0.072s}
27. Rxb7 {-2.56/14 0.085s} Nxb7 {+4.36/16 0.085s} 28. Nb5 {-2.57/13 0.045s}
Qg7 {+5.40/17 0.13s} 29. Ng4 {-3.46/13 0.058s} a6 {+5.83/15 0.084s}
30. Nc3 {-2.88/14 0.042s} e3 {+5.82/15 0.14s} 31. Bd3 {-3.27/13 0.14s}
Nd6 {+6.26/15 0.077s} 32. Rb1 {-2.78/13 0.21s} N6f5 {+6.66/16 0.091s}
33. Ne2 {-4.27/11 0.051s} Nxe2 {+6.71/16 0.075s} 34. Bxe2 {-4.78/13 0.065s}
Rgf8 {+7.29/15 0.062s} 35. Bd3 {-4.91/14 0.089s} e2 {+8.97/16 0.12s}
36. Bxf5 {-5.46/14 0.17s} Rxf5 {+8.72/17 0.073s} 37. Nh2 {-5.22/12 0.037s}
Qf6 {+8.91/17 0.12s} 38. Rc1 {-5.31/12 0.057s} Rf2 {+9.31/15 0.046s}
39. Kg1 {-7.13/14 0.11s} Rf8 {+10.79/16 0.081s} 40. Rb1 {-8.66/14 0.082s}
Qd4 {+11.25/17 0.062s} 41. Kh1 {-10.30/14 0.064s} Qxc4 {+12.03/17 0.048s}
42. Kg1 {-8.54/15 0.059s} Qd4 {+14.64/17 0.073s} 43. Kh1 {-8.92/15 0.061s}
Qd3 {+19.99/18 0.17s} 44. Qg1 {-15.95/13 0.068s} Qxb1 {+22.18/19 0.069s}
45. Qxb1 {-18.76/14 0.052s} Rf1+ {+23.83/18 0.14s} 46. Qxf1 {-18.51/15 0.067s}
Rxf1+ {+24.77/19 0.13s} 47. Nxf1 {-18.51/1 0s} exf1=Q+ {+25.36/18 0.11s}
48. Kh2 {-18.51/1 0s} Qf4+ {+25.96/17 0.17s} 49. Kg1 {-19.51/13 0.11s}
Kg7 {+26.18/16 0.070s} 50. a4 {-19.83/12 0.13s} Kf6 {+28.19/17 0.084s}
51. h4 {-20.32/14 0.19s} Ke5 {+30.08/16 0.090s} 52. h5 {-21.42/14 0.087s}
Kd4 {+31.56/16 0.060s} 53. g3 {-23.17/15 0.10s} Qxg3+ {+34.58/18 0.048s}
54. Kf1 {-23.11/15 0.052s} Ke3 {+M3/38 0.45s} 55. h6 {-M2/56 0.042s}
Qf2# {+M1/93 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:43.358 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:32.785 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.72/15 0.16s} O-O {-0.26/11 0.051s}
6. Be2 {+0.71/14 0.090s} Bg4 {-0.37/13 0.12s} 7. Be3 {+0.98/13 0.092s}
Bxf3 {-0.43/13 0.13s} 8. Bxf3 {+1.16/15 0.058s} Nc6 {-0.50/14 0.083s}
9. d5 {+1.35/15 0.050s} Nb4 {-0.46/14 0.061s} 10. O-O {+1.70/15 0.19s}
Nd7 {-0.47/13 0.10s} 11. Qd2 {+1.48/13 0.081s} a5 {-0.46/12 0.062s}
12. g3 {+1.72/13 0.070s} Na6 {-0.57/11 0.071s} 13. Rad1 {+1.62/16 0.26s}
c6 {-0.79/12 0.14s} 14. Bg2 {+1.72/15 0.33s} Nac5 {-0.95/11 0.071s}
15. f4 {+1.57/15 0.083s} Qb6 {-0.74/11 0.092s} 16. e5 {+2.76/13 0.090s}
dxe5 {-0.76/10 0.077s} 17. Na4 {+4.68/14 0.051s} Qc7 {-2.98/13 0.11s}
18. Nxc5 {+4.08/15 0.089s} Nxc5 {-3.20/13 0.060s} 19. Bxc5 {+4.60/16 0.097s}
cxd5 {-3.14/14 0.068s} 20. Qe3 {+4.36/16 0.26s} d4 {-3.03/13 0.10s}
21. Qa3 {+4.51/15 0.060s} exf4 {-2.58/14 0.098s} 22. Bxe7 {+4.68/16 0.081s}
Rfe8 {-2.80/13 0.059s} 23. Bd6 {+4.69/15 0.051s} Qxc4 {-2.94/14 0.056s}
24. Bxf4 {+4.77/16 0.11s} Rad8 {-3.24/16 0.24s} 25. b3 {+4.91/17 0.34s}
Qb5 {-3.60/15 0.24s} 26. Qa4 {+5.25/14 0.081s} Qc5 {-3.56/13 0.080s}
27. Qc4 {+5.18/14 0.088s} Qe7 {-3.82/14 0.16s} 28. Qb5 {+5.90/13 0.079s}
Qe6 {-3.65/13 0.13s} 29. Qxa5 {+5.85/15 0.14s} Qg4 {-4.03/13 0.12s}
30. Qb5 {+6.36/13 0.078s} h6 {-4.19/14 0.19s} 31. Bxb7 {+7.03/16 0.19s}
Qe6 {-4.76/12 0.13s} 32. Qd3 {+7.71/14 0.063s} h5 {-4.48/12 0.074s}
33. Ba6 {+7.99/14 0.060s} Rf8 {-5.25/12 0.12s} 34. Bc4 {+8.30/15 0.041s}
Qb6 {-5.34/11 0.080s} 35. Bg5 {+8.79/16 0.29s} Rd7 {-5.51/13 0.11s}
36. Rf6 {+8.21/16 0.20s} Qc5 {-5.89/13 0.11s} 37. Rxg6 {+8.38/14 0.030s}
Kh8 {-6.36/13 0.062s} 38. Rxg7 {+8.34/15 0.059s} Kxg7 {-5.59/12 0.068s}
39. Bd2 {+8.34/15 0.065s} h4 {-5.92/12 0.072s} 40. Rf1 {+8.48/14 0.055s}
f5 {-6.18/12 0.11s} 41. Rf4 {+9.15/15 0.091s} h3 {-5.98/11 0.044s}
42. g4 {+9.12/15 0.061s} Kh8 {-6.41/13 0.12s} 43. Qxh3+ {+9.11/15 0.072s}
Rh7 {-7.20/13 0.17s} 44. Qg3 {+9.41/14 0.049s} Rg7 {-6.74/11 0.083s}
45. g5 {+9.89/14 0.052s} Re7 {-8.64/14 0.13s} 46. Rh4+ {+28.05/18 0.088s}
Kg7 {-14.50/13 0.091s} 47. Rh7+ {+37.84/20 0.17s} Kg6 {-13.10/14 0.060s}
48. Rh6+ {+25.67/17 0.14s} Kg7 {-13.10/1 0s} 49. Qh3 {+M23/22 0.074s}
d3+ {-23.88/12 0.062s} 50. Kf1 {+M21/21 0.051s} Re1+ {-34.81/12 0.061s}
51. Bxe1 {+M17/23 0.074s} Qxc4 {-M12/17 0.046s} 52. bxc4 {+M11/24 0.13s}
Kf7 {-M10/17 0.058s} 53. Rh7+ {+M7/31 0.19s} Ke8 {-M6/29 0.045s}
54. Qe3+ {+M5/45 0.22s} Kd8 {-M6/1 0s} 55. Qe7+ {+M3/128 0.12s} Kc8 {-M6/1 0s}
56. Qxf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:14:44.145 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:33.334 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.17/13 0.12s} Bc5 {+0.35/15 0.19s}
6. d3 {+0.29/12 0.056s} h6 {-0.17/17 0.38s} 7. c3 {+0.14/13 0.093s}
a5 {-0.09/17 0.13s} 8. Bh3 {+0.50/14 0.097s} O-O {+0.07/16 0.13s}
9. O-O {+0.32/14 0.088s} d6 {+0.11/17 0.090s} 10. Bxc8 {+0.05/14 0.10s}
Rxc8 {-0.04/16 0.066s} 11. Nxf6+ {-0.06/14 0.13s} Qxf6 {+0.18/16 0.15s}
12. Be3 {+0.10/15 0.10s} Bxe3 {+0.23/16 0.091s} 13. fxe3 {0.00/15 0.059s}
Qe6 {+0.08/15 0.076s} 14. Qb3 {+0.10/14 0.061s} Nd8 {+0.32/16 0.18s}
15. Rf2 {+0.07/12 0.13s} Qxb3 {+0.07/16 0.31s} 16. axb3 {+0.28/15 0.051s}
b6 {+0.14/14 0.041s} 17. Kf1 {+0.09/15 0.082s} Ne6 {+0.21/15 0.049s}
18. Ke2 {-0.03/16 0.19s} Nc5 {+0.30/15 0.046s} 19. Nd2 {+0.01/15 0.049s}
Rfe8 {+0.19/16 0.083s} 20. g4 {+0.18/14 0.17s} Rcd8 {+0.23/14 0.069s}
21. Rff1 {-0.14/16 0.15s} d5 {+0.03/17 0.31s} 22. b4 {-0.11/15 0.057s}
axb4 {+0.13/15 0.048s} 23. cxb4 {-0.01/15 0.043s} Ne6 {+0.48/16 0.12s}
24. exd5 {-0.17/14 0.044s} Rxd5 {+0.24/15 0.062s} 25. Rfc1 {-0.23/16 0.098s}
Red8 {+0.41/16 0.17s} 26. Rc3 {-0.06/15 0.056s} h5 {+0.67/14 0.044s}
27. gxh5 {-0.55/12 0.12s} f5 {+0.66/14 0.087s} 28. Nf3 {-0.36/14 0.16s}
e4 {+0.53/15 0.063s} 29. dxe4 {-0.25/14 0.056s} fxe4 {+0.56/17 0.049s}
30. Nd4 {-0.11/15 0.050s} Nxd4+ {+0.56/17 0.10s} 31. exd4 {-0.16/15 0.063s}
Rxh5 {+0.58/17 0.075s} 32. Rxc7 {-0.67/15 0.14s} Rxh2+ {+0.84/17 0.19s}
33. Ke3 {-0.60/16 0.079s} Rh3+ {+0.81/17 0.071s} 34. Kxe4 {-0.55/16 0.070s}
Rh4+ {+0.58/17 0.060s} 35. Ke3 {-0.53/17 0.089s} Rdxd4 {+0.62/18 0.082s}
36. Rg1 {-0.51/17 0.051s} Rdg4 {+0.71/17 0.046s} 37. Rxg4 {-0.53/16 0.045s}
Rxg4 {+0.64/19 0.067s} 38. Kd2 {-0.70/17 0.10s} Rxb4 {+0.56/18 0.062s}
39. Kc3 {-0.51/16 0.058s} Rb5 {+0.30/17 0.22s} 40. Rc6 {-0.28/15 0.10s}
Kf7 {+0.11/17 0.30s} 41. b4 {-0.24/17 0.082s} g5 {+0.12/18 0.13s}
42. Kc4 {-0.28/17 0.070s} Rf5 {+0.14/18 0.14s} 43. Rxb6 {-0.27/17 0.078s}
g4 {+0.14/19 0.16s} 44. Rh6 {-0.31/16 0.25s} g3 {+0.11/17 0.099s}
45. Rh1 {-0.29/17 0.085s} Ke6 {+0.08/16 0.12s} 46. Kd3 {-0.21/16 0.18s}
Rf3+ {+0.05/16 0.12s} 47. Ke2 {-0.13/16 0.17s} Rf2+ {+0.45/12 0.039s}
48. Ke3 {-0.06/17 0.24s} Kf5 {+0.15/16 0.057s} 49. b5 {-0.74/15 0.060s}
Rb2 {+0.09/19 0.16s} 50. Kf3 {-0.05/12 0.055s} Rb3+ {+0.04/18 0.13s}
51. Kg2 {-0.03/17 0.045s} Kg4 {+0.04/19 0.12s} 52. Rh8 {-0.02/14 0.048s}
Rb2+ {+0.06/17 0.021s} 53. Kh1 {-0.03/18 0.054s}
Rxb5 {+0.05/17 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "2.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C46"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:14:38.402 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:34.387 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "41"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.07/15 0.13s} Bc5 {+0.06/12 0.064s}
6. d3 {+0.07/16 0.16s} h6 {-0.11/13 0.084s} 7. c3 {+0.13/15 0.099s}
a5 {-0.24/14 0.076s} 8. Bh3 {+0.18/16 0.098s} d6 {-0.13/14 0.10s}
9. Bxc8 {-0.04/17 0.11s} Rxc8 {-0.08/15 0.064s} 10. Nxf6+ {+0.07/17 0.12s}
Qxf6 {+0.16/15 0.066s} 11. O-O {-0.11/17 0.18s} Rd8 {+0.05/14 0.084s}
12. Be3 {+0.10/15 0.17s} O-O {+0.25/14 0.065s} 13. d4 {+0.10/17 0.10s}
exd4 {+0.19/14 0.045s} 14. cxd4 {-0.14/17 0.10s} Bb6 {+0.19/14 0.046s}
15. Re1 {+0.20/16 0.12s} d5 {+0.08/14 0.063s} 16. e5 {+0.08/16 0.058s}
Qe6 {-0.11/15 0.080s} 17. Rc1 {-0.01/16 0.13s} Rde8 {-0.10/15 0.20s}
18. Qb3 {-0.01/16 0.41s} Rd8 {-0.02/14 0.11s} 19. Qd1 {-0.08/19 0.26s}
Rde8 {+0.06/21 0.14s} 20. Qb3 {+0.06/19 0.18s} Rd8 {+0.03/19 0.14s}
21. Qd1 {-0.06/21 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:14:44.160 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:36.880 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.01/12 0.10s} Be7 {-0.71/16 0.33s}
6. Nc3 {+0.27/13 0.12s} b5 {-0.34/14 0.068s} 7. Bb3 {+0.43/14 0.12s}
d6 {-0.42/16 0.14s} 8. a4 {+0.47/12 0.11s} b4 {-0.31/18 0.21s}
9. Nd5 {+0.42/13 0.10s} Na5 {-0.25/17 0.13s} 10. Ba2 {+0.52/13 0.12s}
Nxd5 {-0.17/15 0.062s} 11. exd5 {+0.43/15 0.12s} Rb8 {+0.11/17 0.20s}
12. Re1 {+0.39/13 0.11s} f5 {+0.20/15 0.060s} 13. d4 {+0.68/15 0.12s}
e4 {+0.15/17 0.084s} 14. Ng5 {+0.19/16 0.11s} b3 {+0.79/19 0.15s}
15. cxb3 {+0.06/15 0.10s} Bxg5 {+1.13/18 0.085s} 16. Qh5+ {+0.07/15 0.12s}
g6 {+0.98/17 0.063s} 17. Qxg5 {-0.12/16 0.11s} Qxg5 {+1.00/16 0.071s}
18. Bxg5 {-0.23/16 0.11s} h6 {+1.08/17 0.074s} 19. Bf4 {-0.23/14 0.11s}
g5 {+1.02/17 0.094s} 20. Bd2 {-0.13/16 0.11s} Nxb3 {+1.13/16 0.043s}
21. Bxb3 {-0.37/16 0.10s} Rxb3 {+1.08/16 0.054s} 22. Rac1 {-0.52/15 0.10s}
Rh7 {+1.49/17 0.12s} 23. Ba5 {-0.50/15 0.11s} Bb7 {+1.69/16 0.049s}
24. Bxc7 {-0.63/15 0.11s} Rd7 {+2.00/16 0.061s} 25. Re3 {-0.83/13 0.11s}
Rxb2 {+2.16/17 0.081s} 26. g4 {-0.68/15 0.11s} Bxd5 {+2.41/17 0.11s}
27. gxf5 {-1.34/13 0.10s} Kf7 {+2.59/17 0.069s} 28. h4 {-1.26/13 0.10s}
Kf6 {+2.97/15 0.084s} 29. hxg5+ {-1.37/14 0.11s} hxg5 {+2.88/16 0.075s}
30. Rh3 {-1.12/15 0.10s} Kxf5 {+3.49/14 0.047s} 31. Rh8 {-1.64/14 0.098s}
e3 {+6.10/16 0.057s} 32. fxe3 {-3.37/12 0.11s} Kg4 {+7.89/16 0.081s}
33. e4 {-4.21/14 0.099s} Bxe4 {+8.28/18 0.065s} 34. Ba5 {-4.60/14 0.099s}
Rf7 {+12.66/17 0.049s} 35. Re1 {-5.30/15 0.10s} Rg2+ {+M11/32 0.10s} 36. Kh1
Bd5 {+M9/41 0.20s} 37. Rh4+ {-M8/31 0.11s} gxh4 {+M7/51 0.11s}
38. Rg1 {-M6/39 0.10s} Kh3 {+M5/80 0.24s} 39. Re1 {-M4/128 0.085s}
Rg3+ {+M3/128 0.049s} 40. Re4 Bxe4# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:14:48.349 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:36.896 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.49/13 0.075s} Bc5 {-0.06/12 0.12s}
6. Nxe5 {+0.58/14 0.093s} Nxe5 {+0.13/14 0.11s} 7. d4 {+0.98/15 0.059s}
Nxe4 {+0.10/14 0.12s} 8. Re1 {+0.76/18 0.29s} Be7 {-0.44/13 0.12s}
9. dxe5 {+0.63/16 0.14s} Nc5 {-0.41/15 0.12s} 10. Nc3 {+0.82/16 0.20s}
O-O {-0.63/12 0.12s} 11. Bf4 {+0.65/17 0.15s} d5 {-0.67/13 0.12s}
12. exd6 {+1.19/17 0.096s} Bxd6 {-0.52/15 0.11s} 13. Bxd6 {+1.33/17 0.054s}
cxd6 {-0.45/15 0.12s} 14. Bb3 {+1.58/15 0.063s} Bf5 {-0.48/14 0.12s}
15. h3 {+1.57/15 0.39s} Rc8 {-0.34/13 0.11s} 16. Qf3 {+1.77/15 0.16s}
Be6 {-0.79/13 0.11s} 17. Rad1 {+1.33/16 0.23s} Nxb3 {-0.60/14 0.11s}
18. cxb3 {+1.45/15 0.044s} Rc6 {-0.73/15 0.11s} 19. Qf4 {+1.56/15 0.083s}
d5 {-0.73/13 0.11s} 20. Rd3 {+1.41/16 0.15s} Qd7 {-0.65/13 0.11s}
21. Red1 {+2.75/14 0.055s} Qc7 {-1.15/13 0.11s} 22. Nxd5 {+2.20/16 0.070s}
Bxd5 {-0.84/15 0.11s} 23. Qxc7 {+2.10/16 0.072s} Rxc7 {-1.03/17 0.10s}
24. Rxd5 {+2.32/17 0.15s} g6 {-1.07/18 0.11s} 25. g3 {+2.35/17 0.047s}
Rc2 {-1.14/16 0.11s} 26. R1d2 {+2.32/16 0.068s} Rfc8 {-1.25/18 0.11s}
27. Kg2 {+2.32/16 0.17s} Kg7 {-1.18/16 0.11s} 28. Kf3 {+2.40/15 0.063s}
R8c5 {-1.01/13 0.11s} 29. b4 {+2.47/16 0.14s} Rxd5 {-1.24/14 0.10s}
30. Rxc2 {+2.41/15 0.045s} h6 {-1.30/15 0.11s} 31. Ke3 {+2.82/15 0.12s}
Rd1 {-1.31/12 0.11s} 32. a4 {+2.84/16 0.14s} Re1+ {-1.44/15 0.10s}
33. Kd3 {+3.23/15 0.096s} h5 {-1.33/13 0.10s} 34. h4 {+3.25/15 0.048s}
Rd1+ {-1.44/14 0.11s} 35. Kc4 {+4.35/18 0.13s} Rd7 {-1.23/16 0.10s}
36. b5 {+4.69/16 0.10s} Rc7+ {-1.00/15 0.10s} 37. Kb3 {+5.87/17 0.12s}
Rxc2 {-1.15/17 0.10s} 38. Kxc2 {+6.19/15 0.038s} axb5 {-1.14/16 0.099s}
39. a5 {+6.85/17 0.057s} Kf6 {-0.97/16 0.097s} 40. Kb3 {+7.37/17 0.057s}
Kf5 {-2.59/15 0.10s} 41. Kb4 {+8.38/17 0.059s} Ke6 {-3.44/16 0.10s}
42. Kxb5 {+9.12/17 0.057s} Kd7 {-3.45/16 0.10s} 43. Kc5 {+9.25/17 0.060s}
Kc7 {-3.85/15 0.10s} 44. Kd5 {+9.91/18 0.068s} Kd7 {-4.02/14 0.10s}
45. Ke5 {+11.21/18 0.065s} Ke7 {-4.77/15 0.10s} 46. b4 {+11.70/17 0.060s}
f6+ {-4.85/14 0.10s} 47. Kd5 {+12.04/17 0.052s} Kd7 {-5.25/16 0.095s}
48. b5 {+13.00/17 0.064s} Kc7 {-5.47/17 0.10s} 49. Ke6 {+12.92/19 0.078s}
g5 {-6.17/15 0.10s} 50. f4 {+14.60/20 0.073s} gxf4 {-9.41/15 0.10s}
51. gxf4 {+15.35/20 0.078s} f5 {-11.31/16 0.10s} 52. Kxf5 {+16.19/20 0.083s}
Kd6 {-13.61/15 0.095s} 53. Kg6 {+16.64/19 0.058s} Kc5 {-14.41/16 0.10s}
54. f5 {+17.73/18 0.066s} Kxb5 {-15.01/15 0.10s} 55. f6 {+17.97/18 0.13s}
Kxa5 {-15.31/16 0.10s} 56. f7 {+18.08/17 0.053s} b5 {-15.82/16 0.10s}
57. f8=Q {+19.34/17 0.064s} Ka4 {-17.32/15 0.095s} 58. Qe8 {+20.29/19 0.12s}
Kb4 {-20.42/16 0.096s} 59. Kf6 {+21.88/18 0.059s} Kc5 {-18.21/14 0.10s}
60. Qxh5+ {+22.73/17 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:14:48.865 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:39.438 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Bd3 {+0.19/10 0.063s} O-O {-0.17/15 0.17s}
6. Nf3 {+0.11/10 0.063s} e5 {-0.16/15 0.12s} 7. O-O {+0.16/11 0.073s}
exd4 {-0.14/16 0.20s} 8. cxd4 {+0.23/13 0.086s} c5 {+0.02/14 0.13s}
9. d5 {-0.04/13 0.11s} c4 {+0.26/15 0.091s} 10. Bc2 {+0.16/13 0.11s}
b5 {-0.16/14 0.11s} 11. h3 {-0.08/12 0.071s} Nbd7 {+0.36/15 0.14s}
12. Nd4 {-0.11/12 0.070s} Nc5 {+0.30/14 0.057s} 13. Nc6 {-0.26/12 0.099s}
Qb6 {+0.94/14 0.10s} 14. a4 {-0.58/14 0.20s} b4 {+0.69/16 0.14s}
15. a5 {-0.53/12 0.087s} Qb7 {+1.48/14 0.17s} 16. e5 {-1.04/13 0.19s}
Nfd7 {+1.24/14 0.069s} 17. a6 {-0.62/11 0.064s} Qb6 {+2.28/14 0.078s}
18. Ne7+ {-0.56/13 0.073s} Kh8 {+2.28/1 0s} 19. e6 {-0.93/12 0.064s}
Ne5 {+1.96/15 0.17s} 20. Be3 {-0.99/12 0.10s} fxe6 {+1.76/15 0.33s}
21. f4 {-0.94/12 0.094s} Ned3 {+3.35/13 0.079s} 22. Nxc8 {-1.12/12 0.13s}
Raxc8 {+4.12/13 0.13s} 23. Bxd3 {-1.86/11 0.11s} cxd3 {+3.46/14 0.11s}
24. dxe6 {-2.43/12 0.11s} Bxb2 {+3.39/15 0.24s} 25. Ra4 {-2.05/11 0.093s}
Qb5 {+4.97/13 0.050s} 26. Ra2 {-2.90/13 0.081s} Bg7 {+5.71/14 0.059s}
27. Raf2 {-3.08/12 0.12s} Nxe6 {+5.88/15 0.089s} 28. f5 {-3.52/12 0.088s}
gxf5 {+6.52/15 0.096s} 29. Nd2 {-3.91/12 0.13s} Nd4 {+6.16/16 0.19s}
30. Kh1 {-5.28/13 0.18s} Ne2 {+6.16/16 0.24s} 31. Bf4 {-5.80/12 0.085s}
Rc1 {+6.64/16 0.17s} 32. Qb3 {-6.04/14 0.080s} Nd4 {+6.96/15 0.038s}
33. Qb2 {-6.11/14 0.062s} Rc2 {+7.47/16 0.10s} 34. Qa1 {-6.06/14 0.071s}
Ne2 {+7.64/15 0.12s} 35. Qd1 {-5.92/13 0.082s} Qd5 {+8.29/14 0.072s}
36. Rxe2 {-6.44/12 0.10s} dxe2 {+8.69/16 0.089s} 37. Qxe2 {-6.55/13 0.098s}
b3 {+7.62/16 0.12s} 38. Qe3 {-6.91/12 0.14s} Rc3 {+10.01/14 0.042s}
39. Qxa7 {-5.24/12 0.067s} Rxh3+ {+10.98/14 0.052s} 40. Bh2 {-9.71/14 0.082s}
Qxd2 {+11.65/15 0.062s} 41. Qf2 {-11.64/14 0.075s} Qd5 {+12.68/14 0.045s}
42. Re1 {-16.19/13 0.069s} f4 {+13.44/16 0.22s} 43. Qa7 {-11.24/12 0.071s}
Rh6 {+14.82/15 0.052s} 44. Re2 {-15.38/12 0.075s} Qd1+ {+M13/17 0.092s}
45. Qg1 {-19.96/17 0.081s} Qxe2 {+M9/31 0.13s} 46. a7 {-M18/16 0.095s}
b2 {+M7/38 0.13s} 47. Qb1 {-M6/35 0.073s} f3 {+M5/52 0.18s}
48. Qg1 {-M4/81 0.069s} b1=Q {+M3/128 0.12s} 49. Qe1 {-M2/128 0.013s}
Qexe1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:14:59.462 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:41.603 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "185"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Nd2 {+0.59/15 0.19s} e5 {-0.22/10 0.072s}
6. dxe5 {+0.83/15 0.078s} dxe5 {-0.16/13 0.068s} 7. Ngf3 {+0.95/16 0.088s}
Nbd7 {-0.25/13 0.10s} 8. a4 {+1.04/15 0.061s} O-O {-0.33/12 0.10s}
9. O-O {+0.72/15 0.14s} Ne8 {-0.32/13 0.076s} 10. Qc2 {+1.30/15 0.13s}
Nd6 {-0.21/13 0.10s} 11. Rd1 {+1.33/14 0.070s} Qe7 {-0.25/13 0.13s}
12. a5 {+1.23/15 0.074s} Rd8 {-0.29/12 0.12s} 13. Bf1 {+1.39/13 0.087s}
Nf6 {-0.40/13 0.17s} 14. Re1 {+1.61/14 0.087s} b6 {-0.33/12 0.10s}
15. b4 {+1.52/14 0.11s} Bb7 {-0.41/12 0.075s} 16. a6 {+1.87/14 0.072s}
Bc8 {-0.40/13 0.078s} 17. c4 {+1.51/17 0.56s} c5 {-0.22/13 0.078s}
18. bxc5 {+1.41/15 0.059s} bxc5 {-0.44/15 0.11s} 19. Bb2 {+1.62/15 0.046s}
Nd7 {-0.52/15 0.14s} 20. Ra5 {+0.39/17 0.38s} Ne8 {-0.06/13 0.083s}
21. Nb1 {+1.39/16 0.13s} Nb8 {-0.40/14 0.12s} 22. Ba3 {+1.20/15 0.058s}
Nxa6 {-0.17/14 0.072s} 23. Nc3 {+1.23/15 0.095s} Rb8 {-0.43/15 0.18s}
24. Nd5 {+1.28/15 0.12s} Qd6 {-0.69/12 0.067s} 25. Rd1 {+1.33/13 0.11s}
Nec7 {-0.66/14 0.10s} 26. Bc1 {+0.93/14 0.24s} Nb4 {-0.45/12 0.091s}
27. Qc3 {+1.08/14 0.074s} Bf5 {-0.42/12 0.090s} 28. Bg5 {+1.38/16 0.18s}
Ncxd5 {-0.97/13 0.12s} 29. cxd5 {+1.31/15 0.060s} Bxe4 {-0.81/14 0.17s}
30. Bxd8 {+1.10/15 0.080s} Rxd8 {-0.88/14 0.073s} 31. Qxc5 {+1.60/15 0.086s}
Qxc5 {-1.03/15 0.13s} 32. Rxc5 {+1.42/17 0.059s} Bf8 {-1.02/15 0.058s}
33. Rc7 {+1.46/15 0.059s} Bxf3 {-1.16/14 0.076s} 34. gxf3 {+1.79/14 0.042s}
Bd6 {-1.33/13 0.12s} 35. Rxa7 {+2.06/14 0.058s} Bc5 {-1.67/13 0.065s}
36. Ra5 {+2.02/17 0.27s} Bf8 {-1.74/14 0.11s} 37. d6 {+2.61/16 0.16s}
Bxd6 {-2.51/14 0.077s} 38. Rxe5 {+2.64/16 0.080s} Kg7 {-2.40/15 0.064s}
39. Bc4 {+2.48/16 0.096s} Rc8 {-2.51/12 0.077s} 40. Re4 {+3.07/16 0.074s}
Rc6 {-2.13/16 0.19s} 41. Bb5 {+2.88/16 0.18s} Rb6 {-2.36/16 0.14s}
42. Bf1 {+2.65/15 0.14s} Bf8 {-2.29/15 0.084s} 43. Rf4 {+2.44/15 0.12s}
Nc6 {-2.19/14 0.11s} 44. Rd5 {+2.54/14 0.084s} Rb7 {-2.09/14 0.064s}
45. Ra4 {+2.49/15 0.086s} Ne7 {-2.10/15 0.061s} 46. Rd1 {+2.15/14 0.078s}
Nf5 {-2.02/14 0.067s} 47. Bh3 {+2.44/15 0.080s} Nd6 {-1.97/14 0.077s}
48. Ra6 {+2.47/16 0.15s} Nc4 {-2.24/14 0.16s} 49. Rd5 {+2.67/14 0.10s}
Rb2 {-2.12/14 0.070s} 50. Rc6 {+2.26/15 0.068s} Nb6 {-2.01/16 0.067s}
51. Re5 {+2.26/17 0.14s} Rb3 {-2.21/16 0.077s} 52. Kg2 {+2.30/14 0.026s}
Na4 {-2.31/15 0.14s} 53. Rd5 {+2.42/14 0.034s} Rb4 {-2.44/13 0.12s}
54. Rc7 {+2.49/16 0.16s} Rf4 {-2.20/15 0.068s} 55. Rb5 {+2.76/17 0.14s}
Bd6 {-2.46/14 0.077s} 56. Rc2 {+2.77/17 0.063s} Rh4 {-2.44/13 0.078s}
57. Rd5 {+3.39/13 0.035s} Bb8 {-2.27/15 0.077s} 58. Rc6 {+2.78/15 0.077s}
Rb4 {-3.28/13 0.089s} 59. Rd7 {+3.20/14 0.082s} Rh4 {-3.54/15 0.17s}
60. Be6 {+3.67/15 0.065s} Rxh2+ {-3.38/13 0.082s} 61. Kg1 {+3.64/15 0.12s}
Kh6 {-3.60/13 0.063s} 62. Bxf7 {+4.76/16 0.088s} Rh5 {-4.11/13 0.069s}
63. Bg8 {+4.88/15 0.046s} Rc5 {-3.87/15 0.096s} 64. Rxh7+ {+4.43/14 0.075s}
Kg5 {-3.87/1 0s} 65. Re6 {+4.39/15 0.051s} Nc3 {-3.98/14 0.097s}
66. Rg7 {+4.11/15 0.19s} Kf5 {-3.88/17 0.089s} 67. Rexg6 {+4.06/19 0.17s}
Ne2+ {-3.78/17 0.085s} 68. Kf1 {+4.05/17 0.053s} Nf4 {-3.74/19 0.096s}
69. Rg5+ {+4.06/19 0.066s} Kf6 {-3.74/1 0s} 70. Rxc5 {+3.96/19 0.076s}
Kxg7 {-3.74/20 0.072s} 71. Rc6 {+3.90/18 0.11s} Be5 {-3.74/19 0.098s}
72. Bb3 {+3.86/18 0.13s} Bb2 {-3.74/20 0.14s} 73. Bc2 {+4.02/14 0.14s}
Bc1 {-3.75/17 0.098s} 74. Ke1 {+4.21/15 0.22s} Bb2 {-3.75/18 0.075s}
75. Rc4 {+4.58/15 0.11s} Be5 {-3.73/19 0.084s} 76. Kd2 {+4.64/14 0.051s}
Nd5 {-4.18/14 0.17s} 77. Rc5 {+4.95/14 0.073s} Bf4+ {-4.30/14 0.13s}
78. Ke2 {+4.94/16 0.044s} Nf6 {-4.23/13 0.098s} 79. Rf5 {+4.93/16 0.050s}
Bc1 {-4.30/16 0.074s} 80. f4 {+5.03/15 0.040s} Ba3 {-4.46/15 0.078s}
81. Kf3 {+5.03/15 0.055s} Bb4 {-4.50/18 0.085s} 82. Bb3 {+5.01/18 0.13s}
Bc3 {-4.49/22 0.077s} 83. Rg5+ {+4.93/17 0.050s} Kh6 {-4.59/24 0.22s}
84. Bc2 {+5.24/19 0.049s} Nd7 {-8.14/16 0.21s} 85. Rg6+ {+7.17/14 0.045s}
Kh5 {-8.23/17 0.091s} 86. Rg3 {+7.47/17 0.049s} Ne5+ {-8.05/14 0.078s}
87. Ke4 {+8.54/16 0.072s} Be1 {-8.66/16 0.090s} 88. Kxe5 {+15.01/22 0.074s}
Kh6 {-9.60/21 0.16s} 89. Kf6 {+M9/33 0.13s} Kh5 {-M26/17 0.076s}
90. Bg6+ {+M7/45 0.22s} Kh4 {-M6/62 0.067s} 91. Bf5 {+M5/97 0.22s}
Bc3+ {-M4/128 0.018s} 92. Rxc3 {+M3/128 0.014s} Kh5 {-M4/1 0s}
93. Rh3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B25"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:14:59.077 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:43.030 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.07/12 0.068s} d6 {0.00/13 0.12s}
6. Nge2 {-0.05/13 0.089s} b6 {+0.07/13 0.20s} 7. O-O {+0.14/11 0.074s}
Bb7 {-0.23/12 0.039s} 8. Be3 {+0.03/12 0.13s} Nf6 {+0.02/13 0.062s}
9. h3 {+0.07/14 0.19s} O-O {-0.15/14 0.060s} 10. Qd2 {0.00/13 0.055s}
a6 {+0.13/11 0.054s} 11. f4 {-0.02/13 0.20s} b5 {-0.01/11 0.093s}
12. f5 {-0.04/11 0.093s} b4 {+0.03/11 0.059s} 13. Nd5 {+0.23/11 0.14s}
Ne5 {0.00/12 0.14s} 14. a3 {+0.07/11 0.10s} a5 {-0.10/11 0.080s}
15. Rae1 {-0.01/11 0.072s} e6 {+0.49/11 0.062s} 16. Nxf6+ {+0.11/11 0.069s}
Bxf6 {+0.44/11 0.077s} 17. Bh6 {0.00/13 0.093s} Re8 {+0.33/12 0.083s}
18. Nf4 {+0.17/13 0.10s} Bc6 {+0.19/12 0.061s} 19. Qf2 {-0.06/12 0.18s}
Bh8 {+0.62/11 0.049s} 20. fxe6 {-0.15/12 0.12s} fxe6 {+1.21/13 0.051s}
21. Ne2 {-0.56/12 0.053s} Bb5 {+0.70/11 0.070s} 22. Ra1 {-0.38/13 0.16s}
b3 {+1.40/14 0.069s} 23. c4 {-0.51/13 0.045s} Bc6 {+1.36/15 0.13s}
24. d4 {-0.49/12 0.082s} cxd4 {+0.88/13 0.057s} 25. Nxd4 {-0.58/13 0.092s}
Qb6 {+0.79/14 0.22s} 26. Be3 {-1.09/15 0.21s} Qb7 {+1.02/13 0.087s}
27. Nxc6 {-0.49/15 0.054s} Qxc6 {+1.51/15 0.074s} 28. Rac1 {-0.75/14 0.10s}
Qa6 {+1.26/13 0.068s} 29. Bh6 {-0.21/13 0.081s} a4 {+1.66/14 0.11s}
30. h4 {-0.66/12 0.054s} Qa7 {+1.53/14 0.10s} 31. Be3 {-0.77/14 0.19s}
Qd7 {+1.39/13 0.060s} 32. Qe2 {-0.34/11 0.051s} Rac8 {+1.27/13 0.10s}
33. Kh1 {-0.64/14 0.20s} Rc6 {+1.65/13 0.13s} 34. Rfd1 {-0.95/12 0.17s}
Qc7 {+2.05/14 0.082s} 35. Rd4 {-0.77/12 0.047s} h5 {+1.67/13 0.16s}
36. Bf4 {-1.19/13 0.072s} Kh7 {+1.81/12 0.085s} 37. c5 {-0.94/13 0.046s}
dxc5 {+1.39/14 0.14s} 38. Rxa4 {-0.60/12 0.041s} c4 {+1.05/13 0.095s}
39. Qe3 {-0.64/13 0.20s} Rb8 {+1.52/13 0.071s} 40. Bf1 {-0.72/12 0.070s}
c3 {+2.14/16 0.072s} 41. bxc3 {-1.32/12 0.066s} Rb7 {+1.58/14 0.15s}
42. Qd2 {+0.07/13 0.10s} Qc8 {+1.33/14 0.065s} 43. Rb4 {-0.56/13 0.067s}
Nc4 {+0.96/15 0.14s} 44. Bxc4 {-1.20/14 0.085s} Rxc4 {+1.48/16 0.18s}
45. e5 {-0.93/15 0.064s} Rbxb4 {+1.26/16 0.10s} 46. axb4 {-0.96/13 0.064s}
Qc6+ {+1.29/15 0.16s} 47. Qg2 {-0.36/15 0.069s} Qd7 {+1.11/16 0.16s}
48. Kh2 {-1.02/14 0.10s} Qc7 {+1.29/15 0.068s} 49. Qd2 {-0.25/15 0.11s}
Bg7 {+0.92/13 0.047s} 50. Qd6 {-0.41/15 0.099s} Qb7 {+1.40/14 0.067s}
51. Qd1 {-1.10/14 0.057s} Qa7 {+0.49/14 0.063s} 52. Kh3 {-0.50/14 0.098s}
Qf7 {+1.08/14 0.069s} 53. Kg2 {-0.77/14 0.14s} Qf5 {+0.62/13 0.057s}
54. b5 {-0.06/13 0.067s} Ra4 {+2.87/13 0.057s} 55. Kg1 {-1.58/13 0.10s}
Bf8 {+4.31/13 0.050s} 56. Be3 {-3.19/13 0.15s} Qxe5 {+2.32/13 0.050s}
57. Bf2 {-2.96/14 0.11s} Qxb5 {+2.59/15 0.10s} 58. Rb1 {-2.82/14 0.060s}
Ra3 {+2.98/16 0.078s} 59. Qf1 {-2.68/14 0.081s} Qf5 {+3.01/16 0.076s}
60. Be3 {-2.96/13 0.14s} Bd6 {+2.90/16 0.090s} 61. Bf2 {-3.41/14 0.067s}
Ra2 {+3.50/15 0.17s} 62. Bd4 {-4.29/14 0.080s} e5 {+4.27/16 0.091s}
63. Qxf5 {-4.67/14 0.056s} gxf5 {+4.33/17 0.072s} 64. Rxb3 {-4.61/16 0.069s}
exd4 {+4.28/17 0.061s} 65. cxd4 {-4.77/15 0.062s} Kg7 {+4.32/17 0.073s}
66. Kf1 {-4.68/16 0.14s} Kf6 {+4.51/17 0.065s} 67. Rd3 {-4.82/18 0.078s}
Ra3 {+6.46/19 0.12s} 68. Rxa3 {-6.60/19 0.13s} Bxa3 {+7.01/18 0.071s}
69. Kg2 {-6.73/21 0.081s} Bd6 {+7.81/18 0.068s} 70. Kh2 {-7.05/21 0.12s}
Ke6 {+7.99/23 0.072s} 71. Kg2 {-7.05/24 0.046s} Kd5 {+8.50/21 0.058s}
72. Kf2 {-7.85/21 0.057s} Kxd4 {+8.50/24 0.099s} 73. Kf3 {-11.24/18 0.064s}
Kd3 {+14.03/21 0.076s} 74. Kf2 {-11.41/19 0.067s} Ke4 {+12.52/20 0.099s}
75. Kg2 {-12.00/18 0.069s} Ke3 {+26.72/24 0.30s} 76. Kh2 {-17.64/19 0.066s}
Kf2 {+M19/26 0.15s} 77. Kh1 {-M24/21 0.13s} Kf3 {+M13/24 0.095s}
78. Kg1 {-M14/23 0.078s} Bb4 {+M15/27 0.28s} 79. Kh2 {-M14/23 0.082s}
Bc5 {+M13/29 0.11s} 80. Kh1 {-M14/25 0.052s} Bf2 {+M13/28 0.14s}
81. Kh2 {-M14/27 0.045s} Bxg3+ {+M13/26 0.078s} 82. Kh3 {-M14/26 0.050s}
Bf2 {+M15/28 0.11s} 83. Kh2 {-4.80/1 0s} Be3 {+M13/29 0.18s}
84. Kh3 {-M12/25 0.051s} f4 {+M11/31 0.20s} 85. Kh2 {-M12/1 0s}
Ke2 {+M9/33 0.14s} 86. Kg2 {-M8/29 0.053s} f3+ {+M7/29 0.060s}
87. Kh3 {-M6/29 0.062s} f2 {+M5/31 0.14s} 88. Kg3 {-M4/33 0.061s}
f1=Q {+M3/33 0.040s} 89. Kh2 {-M4/1 0s} Bf4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:14:58.825 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:43.171 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {0.00/12 0.071s} e6 {+0.06/12 0.068s}
6. h4 {-0.07/13 0.089s} h6 {+0.10/13 0.12s} 7. h5 {-0.21/14 0.14s}
g5 {0.00/12 0.068s} 8. d3 {-0.04/12 0.038s} Nf6 {-0.20/13 0.16s}
9. f4 {-0.40/12 0.046s} gxf4 {+0.02/13 0.067s} 10. gxf4 {-0.29/13 0.093s}
d5 {+0.03/13 0.086s} 11. e5 {+0.07/13 0.054s} Ng4 {-0.20/13 0.071s}
12. Bf3 {+2.09/14 0.058s} Ngxe5 {-0.81/15 0.17s} 13. fxe5 {+2.07/14 0.051s}
Bxe5 {-0.79/13 0.058s} 14. Qd2 {+2.09/15 0.080s} Bd7 {-0.82/12 0.069s}
15. Kd1 {+2.25/15 0.092s} Qe7 {-0.81/14 0.19s} 16. Qe1 {+1.77/14 0.12s}
O-O-O {-0.78/13 0.047s} 17. Bd2 {+2.16/14 0.093s} Rdg8 {-0.65/14 0.13s}
18. Rf1 {+2.17/14 0.12s} Bb8 {-0.67/12 0.062s} 19. Kc1 {+2.27/15 0.11s}
d4 {-0.77/15 0.15s} 20. Nd1 {+2.55/15 0.075s} Ne5 {-0.90/13 0.063s}
21. Bh1 {+2.29/15 0.064s} Rg4 {-0.79/12 0.058s} 22. a3 {+2.49/13 0.15s}
Rh4 {-0.55/12 0.058s} 23. Nf2 {+2.64/14 0.10s} f5 {-0.67/12 0.051s}
24. Kb1 {+2.70/13 0.050s} Rxh5 {-0.53/12 0.046s} 25. Ka2 {+2.19/13 0.11s}
Rh4 {-0.81/12 0.071s} 26. Rc1 {+2.59/12 0.074s} Bd6 {-0.79/13 0.079s}
27. c3 {+2.47/14 0.23s} Nc6 {-0.67/14 0.11s} 28. cxd4 {+2.53/14 0.052s}
cxd4 {-0.55/14 0.12s} 29. Ng1 {+2.53/14 0.073s} e5 {-1.14/13 0.077s}
30. Bxc6 {+3.12/15 0.25s} Bxc6 {-0.81/13 0.068s} 31. Nf3 {+3.10/14 0.066s}
Rh5 {-1.88/13 0.21s} 32. Bb4 {+2.97/16 0.15s} Re8 {-1.64/14 0.13s}
33. Bxd6 {+2.86/16 0.090s} Qxd6 {-1.51/13 0.047s} 34. Qe2 {+2.66/15 0.090s}
Rg5 {-1.42/13 0.046s} 35. Nxg5 {+3.05/15 0.072s} hxg5 {-1.70/14 0.054s}
36. Qh5 {+2.64/14 0.090s} Qe6+ {-1.33/14 0.070s} 37. Kb1 {+2.77/16 0.069s}
g4 {-1.23/14 0.054s} 38. Rfe1 {+3.12/16 0.16s} g3 {-1.48/14 0.16s}
39. Nh3 {+3.41/14 0.052s} Kb8 {-1.88/13 0.051s} 40. Nf4 {+3.54/14 0.060s}
Qf6 {-2.24/13 0.070s} 41. Rc5 {+2.76/13 0.072s} Rh8 {-2.12/15 0.13s}
42. Qg6 {+3.95/16 0.075s} Qxg6 {-2.48/14 0.052s} 43. Nxg6 {+3.75/15 0.052s}
Rh2 {-3.05/14 0.14s} 44. Rcxe5 {+4.11/14 0.056s} Rf2 {-1.32/14 0.11s}
45. R5e2 {+3.75/16 0.074s} Rh2 {-3.26/14 0.11s} 46. Rc2 {+3.78/16 0.20s}
Rh6 {-3.60/16 0.14s} 47. Nf4 {+3.55/13 0.084s} Rh4 {-3.80/15 0.061s}
48. Rf1 {+3.55/14 0.070s} Kc7 {-3.42/14 0.12s} 49. Ne2 {+3.89/13 0.061s}
g2 {-3.66/12 0.059s} 50. Rxf5 {+4.38/14 0.052s} Kd6 {-4.40/14 0.22s}
51. Rc1 {+4.22/14 0.10s} Bd5 {-3.76/12 0.060s} 52. Kc2 {+5.13/14 0.10s}
Bc6 {-4.73/12 0.099s} 53. Rg1 {+5.29/13 0.051s} Ke6 {-5.24/13 0.26s}
54. Rf2 {+6.28/14 0.059s} Kd6 {-6.07/13 0.085s} 55. Rfxg2 {+6.22/15 0.084s}
Bxg2 {-6.22/14 0.16s} 56. Rxg2 {+6.71/14 0.066s} Kd5 {-6.37/14 0.21s}
57. Rg5+ {+7.13/14 0.082s} Kd6 {-6.29/14 0.071s} 58. Rg6+ {+6.67/16 0.086s}
Kd7 {-6.26/14 0.067s} 59. Kb3 {+7.27/13 0.056s} a6 {-6.34/15 0.12s}
60. Rb6 {+7.55/15 0.098s} Kc7 {-6.39/14 0.078s} 61. Rb4 {+7.47/15 0.064s}
Rh2 {-6.35/14 0.053s} 62. Nxd4 {+7.64/15 0.10s} Rh3 {-6.54/14 0.18s}
63. Ne6+ {+7.47/14 0.10s} Kc6 {-6.50/14 0.039s} 64. Kc3 {+7.59/15 0.14s}
Rh5 {-6.59/13 0.13s} 65. Nd8+ {+10.16/14 0.084s} Kc7 {-6.61/12 0.064s}
66. Nxb7 {+10.10/16 0.080s} Kc6 {-8.24/13 0.17s} 67. Nd8+ {+10.18/17 0.089s}
Kd7 {-8.36/13 0.055s} 68. Rd4+ {+10.12/14 0.051s} Kc7 {-8.42/13 0.079s}
69. Ne6+ {+10.29/14 0.059s} Kc6 {-8.51/15 0.18s} 70. Rb4 {+10.32/16 0.14s}
Rh6 {-8.68/13 0.12s} 71. Nd4+ {+10.40/15 0.10s} Kc7 {-8.78/14 0.048s}
72. Nb3 {+10.51/16 0.064s} Kc6 {-8.62/13 0.080s} 73. Na5+ {+10.75/15 0.13s}
Kc7 {-8.56/14 0.046s} 74. Nc4 {+10.69/15 0.055s} Rg6 {-8.55/14 0.22s}
75. Ra4 {+11.47/15 0.060s} Kb7 {-8.74/13 0.17s} 76. d4 {+11.77/16 0.090s}
Rg3+ {-9.76/14 0.21s} 77. Kb4 {+12.20/15 0.074s} Rg5 {-9.92/17 0.19s}
78. Ra5 {+12.58/16 0.061s} Rg4 {-10.13/15 0.082s} 79. d5 {+12.82/15 0.060s}
Rg7 {-10.57/15 0.18s} 80. d6 {+13.76/15 0.058s} Rg8 {-10.66/14 0.12s}
81. Rc5 {+15.03/17 0.092s} Rg7 {-10.98/14 0.081s} 82. Ne5 {+17.85/17 0.075s}
Rg8 {-11.28/15 0.10s} 83. Rc7+ {+M11/30 0.088s} Ka8 {-M10/24 0.031s}
84. Ka5 {+M9/29 0.093s} Rb8 {-M8/32 0.041s} 85. Kxa6 {+M7/43 0.11s}
Rb6+ {-M6/62 0.040s} 86. Kxb6 {+M5/116 0.10s} Kb8 {-M6/1 0s}
87. Nc6+ {+M3/128 0.017s} Ka8 {-M6/1 0s} 88. Ra7# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:15:00.081 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:44.379 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.58/10 0.047s} Be7 {-0.36/15 0.18s}
6. c3 {+0.85/10 0.038s} a5 {-0.17/16 0.16s} 7. Qd3 {+0.61/12 0.12s}
b4 {-0.10/14 0.053s} 8. Bg5 {+0.57/13 0.12s} c5 {-0.04/14 0.21s}
9. Nbd2 {+0.78/10 0.049s} cxd4 {+0.08/16 0.11s} 10. cxd4 {+0.56/13 0.12s}
Ba6 {0.00/16 0.12s} 11. Qe3 {+0.48/14 0.12s} d5 {-0.22/17 0.27s}
12. Rfc1 {+0.55/11 0.039s} O-O {-0.05/15 0.083s} 13. Ne5 {+0.25/14 0.12s}
h6 {-0.20/15 0.074s} 14. Bxf6 {-0.01/15 0.12s} Bxf6 {-0.06/15 0.056s}
15. Ndf3 {-0.01/13 0.12s} Nd7 {+0.05/14 0.061s} 16. a3 {-0.07/13 0.039s}
bxa3 {+0.80/15 0.13s} 17. Rxa3 {+0.29/15 0.12s} Nxe5 {+0.96/16 0.15s}
18. Nxe5 {+0.43/14 0.12s} Bb5 {+0.93/14 0.069s} 19. Rb3 {+0.65/12 0.12s}
Rb8 {+1.21/14 0.050s} 20. Rc5 {+0.11/11 0.039s} Qe8 {+1.47/15 0.10s}
21. h4 {-0.12/11 0.12s} a4 {+1.32/18 0.24s} 22. Rbc3 {-0.79/15 0.12s}
Be7 {+1.22/17 0.053s} 23. Rc7 {-0.78/15 0.12s} Bd6 {+1.29/17 0.091s}
24. Ra7 {-0.70/13 0.048s} Bxe5 {+1.10/17 0.099s} 25. Qxe5 {-0.23/14 0.12s}
Bc4 {+1.23/16 0.080s} 26. Rc2 {-0.50/15 0.12s} Qb5 {+1.26/16 0.069s}
27. Rd2 {-0.50/14 0.12s} Rb7 {+1.53/17 0.13s} 28. Rxb7 {-0.69/15 0.038s}
Qxb7 {+1.47/17 0.072s} 29. Kh2 {-0.69/14 0.12s} Qb4 {+1.66/16 0.13s}
30. Qf4 {-0.92/14 0.12s} Qb8 {+1.36/17 0.10s} 31. Qxb8 {-0.38/12 0.12s}
Rxb8 {+1.77/15 0.068s} 32. e3 {-0.53/14 0.039s} Rb6 {+1.39/18 0.39s}
33. Bf3 {-0.31/16 0.12s} Bb3 {+1.35/19 0.15s} 34. Be2 {-0.08/15 0.12s}
Kf8 {+1.22/19 0.22s} 35. f4 {-0.17/16 0.12s} Rb4 {+1.35/17 0.16s}
36. g4 {-0.20/13 0.042s} Ba2 {+1.31/16 0.053s} 37. Kg3 {-0.27/15 0.12s}
Bb1 {+1.35/17 0.091s} 38. h5 {-0.28/17 0.12s} Ke7 {+1.34/16 0.068s}
39. Bd1 {-0.27/17 0.12s} Kd6 {+1.37/17 0.13s} 40. Rg2 {-0.27/14 0.039s}
Be4 {+1.27/16 0.11s} 41. Rf2 {-0.18/17 0.12s} Rc4 {+1.14/16 0.15s}
42. Re2 {-0.45/15 0.12s} Rc1 {+1.76/15 0.067s} 43. Rd2 {-0.43/15 0.12s}
Ra1 {+1.25/15 0.050s} 44. g5 {-0.33/12 0.039s} Bf5 {+1.50/14 0.11s}
45. Bf3 {-0.40/16 0.12s} Rg1+ {+1.53/16 0.11s} 46. Kf2 {-0.36/18 0.12s}
Rb1 {+1.59/16 0.054s} 47. Kg2 {-0.39/17 0.12s} Kc6 {+2.47/15 0.050s}
48. Kg3 {-0.39/12 0.039s} Kb5 {+2.31/16 0.080s} 49. gxh6 {-0.54/14 0.12s}
gxh6 {+3.38/18 0.073s} 50. Kf2 {-1.06/16 0.12s} Kb4 {+3.61/15 0.046s}
51. Be2 {-1.26/16 0.12s} Kb3 {+6.37/17 0.067s} 52. Bd1+ {-0.37/13 0.045s}
Rxd1 {+5.95/20 0.072s} 53. Rxd1 {-2.93/17 0.12s} Kxb2 {+6.32/19 0.043s}
54. Rg1 {-3.23/15 0.12s} a3 {+6.58/20 0.068s} 55. Rg8 {-3.69/18 0.12s}
Bc2 {+7.69/18 0.069s} 56. Rb8+ {-3.92/16 0.040s} Bb3 {+7.98/18 0.045s}
57. Ra8 {-4.20/19 0.12s} a2 {+9.39/19 0.092s} 58. f5 {-4.29/19 0.12s}
exf5 {+9.86/20 0.056s} 59. Kf3 {-4.62/20 0.12s} Bd1+ {+11.28/20 0.17s}
60. Kf4 {-4.55/17 0.042s} a1=Q {+11.41/20 0.055s} 61. Rxa1 {-5.05/19 0.12s}
Kxa1 {+11.42/20 0.067s} 62. Kxf5 {-5.68/18 0.12s} Bxh5 {+13.29/17 0.048s}
63. Ke5 {-6.08/18 0.12s} Bf3 {+14.80/20 0.070s} 64. Kf4 {-6.18/17 0.038s}
Be4 {+19.51/20 0.12s} 65. Kg3 {-7.50/17 0.12s} Kb2 {+23.04/21 0.058s}
66. Kg4 {-10.60/18 0.12s} Kc2 {+27.41/23 0.10s} 67. Kf4 {-18.45/17 0.12s}
Kc3 {+27.41/21 0.076s} 68. Ke5 {-15.52/18 0.062s} f5 {+29.55/22 0.061s}
69. Kd6 {-20.11/18 0.12s} Kd2 {+34.79/22 0.077s} 70. Kc6 {-20.11/16 0.086s}
Kxe3 {+36.39/21 0.072s} 71. Kb5 {-20.51/17 0.12s} f4 {+38.13/20 0.050s}
72. Kc6 {-20.85/16 0.043s} f3 {+39.79/21 0.061s} 73. Kb5 {-23.99/15 0.12s}
f2 {+41.60/22 0.13s} 74. Kc5 {-26.51/16 0.12s} h5 {+M23/22 0.12s}
75. Kd6 {-33.42/16 0.12s} Kxd4 {+M25/21 0.049s} 76. Ke6 {-32.61/15 0.040s}
f1=Q {+M15/22 0.18s} 77. Kd7 {-45.11/15 0.12s} Kc5 {+M9/26 0.26s}
78. Ke7 {-M8/22 0.12s} Qf5 {+M7/30 0.30s} 79. Kd8 {-M6/40 0.12s}
Kd6 {+M5/52 0.22s} 80. Ke8 {-M4/128 0.029s} Bd3 {+M3/128 0.031s}
81. Kd8 {-M2/128 0.014s} Qd7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:14:56.645 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:45.163 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.31/16 0.35s} c5 {-0.33/12 0.036s}
6. Bg5 {+0.34/15 0.12s} a6 {-0.45/11 0.049s} 7. c3 {+0.88/15 0.13s}
Nc6 {-0.49/13 0.12s} 8. e4 {+1.04/16 0.31s} cxd4 {-0.52/14 0.12s}
9. cxd4 {+0.85/16 0.21s} h6 {-0.55/13 0.038s} 10. Bxf6 {+0.89/15 0.084s}
Qxf6 {-0.57/14 0.12s} 11. Qd3 {+1.08/16 0.25s} Be7 {-0.30/13 0.12s}
12. Nc3 {+0.74/15 0.093s} b4 {-0.44/13 0.12s} 13. Na4 {+2.15/13 0.064s}
a5 {-0.58/14 0.039s} 14. Rfd1 {+2.61/14 0.069s} Ba6 {-0.94/13 0.12s}
15. Qe3 {+2.67/15 0.11s} d5 {-1.04/11 0.12s} 16. exd5 {+4.75/14 0.063s}
exd5 {-2.08/13 0.12s} 17. Nb6 {+4.99/18 0.22s} Rd8 {-2.16/13 0.050s}
18. Ne5 {+4.91/15 0.036s} Qe6 {-2.55/15 0.12s} 19. Nxc6 {+5.24/16 0.070s}
Qxc6 {-3.57/16 0.12s} 20. Nxd5 {+5.28/19 0.17s} Rxd5 {-3.43/18 0.12s}
21. Re1 {+5.22/16 0.041s} O-O {-3.33/16 0.057s} 22. Qxe7 {+5.30/16 0.051s}
Qd6 {-3.31/16 0.12s} 23. Bxd5 {+5.59/15 0.038s} Qxd5 {-3.33/17 0.12s}
24. Qc5 {+5.68/17 0.072s} Bb7 {-3.32/15 0.039s} 25. Qxd5 {+5.66/17 0.083s}
Bxd5 {-3.42/18 0.12s} 26. a3 {+5.28/16 0.10s} Rd8 {-3.46/14 0.12s}
27. axb4 {+5.33/17 0.14s} axb4 {-3.08/16 0.12s} 28. Ra4 {+5.60/15 0.052s}
b3 {-2.99/12 0.039s} 29. Rc1 {+5.62/16 0.055s} g5 {-3.10/15 0.12s}
30. Kf1 {+5.69/16 0.048s} Bf3 {-3.28/13 0.12s} 31. h3 {+5.65/14 0.10s}
Kh7 {-3.11/11 0.12s} 32. Rb4 {+6.11/15 0.13s} Bd5 {-3.27/13 0.039s}
33. Rc5 {+6.56/14 0.042s} Be6 {-3.51/14 0.12s} 34. h4 {+7.20/15 0.067s}
Kg6 {-3.63/13 0.12s} 35. Ke2 {+7.38/13 0.056s} gxh4 {-3.74/14 0.12s}
36. gxh4 {+7.69/13 0.062s} Kf6 {-3.84/13 0.038s} 37. Kd3 {+8.03/15 0.091s}
Rd6 {-4.30/12 0.13s} 38. Rbb5 {+8.49/15 0.092s} Rd8 {-4.75/13 0.12s}
39. Kc3 {+8.67/15 0.049s} Re8 {-4.97/14 0.12s} 40. d5 {+9.32/15 0.12s}
Bh3 {-5.17/12 0.057s} 41. Rxb3 {+9.72/16 0.28s} Re2 {-5.27/13 0.12s}
42. Kd4 {+10.35/16 0.092s} Bd7 {-5.04/12 0.12s} 43. Rf3+ {+11.41/13 0.068s}
Ke7 {-5.28/11 0.039s} 44. Re3+ {+13.74/14 0.061s} Rxe3 {-7.39/15 0.13s}
45. fxe3 {+14.17/14 0.058s} Ba4 {-7.82/15 0.12s} 46. b4 {+15.19/15 0.060s}
Bd7 {-9.65/13 0.12s} 47. Ra5 {+15.88/13 0.050s} Bc8 {-7.96/11 0.046s}
48. Ra7+ {+17.15/14 0.065s} Kd8 {-9.47/15 0.12s} 49. Rxf7 {+18.56/16 0.064s}
Bd7 {-9.84/15 0.12s} 50. Kc5 {+19.41/16 0.065s} Ke8 {-9.79/13 0.072s}
51. Rf6 {+20.30/15 0.066s} h5 {-10.78/14 0.12s} 52. e4 {+20.92/15 0.048s}
Bg4 {-11.09/13 0.12s} 53. e5 {+21.69/15 0.065s} Bh3 {-11.91/14 0.044s}
54. b5 {+22.38/15 0.050s} Bc8 {-18.72/14 0.12s} 55. e6 {+41.70/21 0.13s}
Ke7 {-32.70/18 0.12s} 56. Rf7+ {+M15/26 0.17s} Ke8 {-32.80/19 0.039s}
57. Kd6 {+M11/30 0.052s} Bb7 {-M10/27 0.12s} 58. Rf5 {+M7/45 0.25s}
Bc8 {-M20/18 0.12s} 59. Rf6 {+M5/55 0.48s} Bb7 {-M4/128 0.035s}
60. e7 {+M3/128 0.018s} Ba6 {-M2/128 0.015s}
61. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:15:06.559 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:45.195 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "222"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. Nc3 {book} d5 {book} 5. Nxd5 {-0.21/12 0.12s} Nxd5 {+0.43/13 0.062s}
6. cxd5 {-0.22/15 0.12s} Qxd5 {+0.16/15 0.093s} 7. e3 {-0.10/14 0.12s}
Bf5 {+0.29/15 0.091s} 8. Nf3 {+0.17/13 0.12s} Nb4 {+0.36/14 0.044s}
9. Bc4 {-0.38/14 0.12s} Nd3+ {+0.66/12 0.045s} 10. Kf1 {-0.39/14 0.12s}
Qd6 {+0.37/13 0.062s} 11. Qb1 {-0.47/12 0.12s} Bg6 {+1.33/13 0.076s}
12. Nh4 {-0.47/13 0.11s} Be4 {+2.20/13 0.058s} 13. f3 {-0.85/13 0.10s}
Nxb2 {+2.22/14 0.073s} 14. Qxe4 {-1.12/13 0.10s} O-O-O {+2.62/13 0.062s}
15. d4 {-0.86/12 0.10s} exd4 {+3.30/14 0.099s} 16. Nf5 {-1.28/13 0.11s}
Qa3 {+3.88/14 0.076s} 17. exd4 {-0.94/11 0.11s} Nxc4 {+5.75/15 0.064s}
18. bxc4 {-2.27/12 0.11s} g6 {+4.14/14 0.084s} 19. Rb1 {-2.64/12 0.11s}
Bb4 {+6.16/14 0.076s} 20. Ne7+ {-3.69/11 0.12s} Bxe7 {+5.86/14 0.061s}
21. Qxb7+ {-3.81/12 0.11s} Kd7 {+5.86/1 0s} 22. Rd1 {-3.51/11 0.10s}
Qa4 {+7.10/13 0.054s} 23. Rc1 {-3.87/12 0.11s} Qc6 {+7.50/15 0.061s}
24. Qb3 {-3.95/12 0.11s} Rb8 {+7.90/14 0.19s} 25. Qc2 {-4.50/12 0.11s}
Bf6 {+8.34/13 0.062s} 26. d5 {-4.77/13 0.11s} Qc5 {+8.97/15 0.12s}
27. Qa4+ {-5.88/11 0.11s} Ke7 {+9.00/14 0.057s} 28. Re1+ {-5.20/13 0.11s}
Kf8 {+9.57/16 0.079s} 29. Qc6 {-5.33/14 0.11s} Qxc6 {+9.14/15 0.073s}
30. dxc6 {-5.61/13 0.11s} Rb6 {+9.79/16 0.20s} 31. h4 {-5.63/13 0.11s}
h5 {+9.36/14 0.073s} 32. Kf2 {-5.44/12 0.11s} Kg7 {+9.97/14 0.068s}
33. Re4 {-5.44/12 0.11s} Rxc6 {+10.57/14 0.10s} 34. Rc1 {-5.80/14 0.11s}
Ra6 {+10.12/15 0.13s} 35. Rc2 {-5.89/15 0.11s} Rd8 {+10.09/16 0.11s}
36. Kg3 {-5.99/15 0.10s} Ra3 {+10.13/16 0.22s} 37. c5 {-6.03/15 0.11s}
c6 {+9.83/15 0.053s} 38. Kh2 {-5.99/14 0.10s} a5 {+9.77/17 0.17s}
39. Kg3 {-6.49/13 0.10s} Rd1 {+10.09/15 0.070s} 40. Rce2 {-6.49/14 0.10s}
Ra1 {+10.67/16 0.11s} 41. Re8 {-6.52/14 0.097s} Rh1 {+11.27/15 0.067s}
42. R8e4 {-6.86/14 0.10s} Rc3 {+11.31/15 0.082s} 43. Rd2 {-6.95/12 0.099s}
Rxc5 {+11.50/15 0.061s} 44. a3 {-7.45/13 0.11s} Rc3 {+11.42/14 0.13s}
45. a4 {-7.49/14 0.10s} Rc5 {+11.88/15 0.064s} 46. Rd3 {-7.78/13 0.10s}
Be5+ {+12.60/15 0.11s} 47. f4 {-8.55/13 0.10s} Bf6 {+13.15/15 0.072s}
48. Kf3 {-8.89/13 0.10s} Bxh4 {+12.93/16 0.070s} 49. g3 {-8.16/12 0.10s}
Bf6 {+13.15/14 0.066s} 50. Rd7 {-8.36/12 0.10s} Ra1 {+15.04/14 0.082s}
51. Rd3 {-8.85/12 0.10s} Rc2 {+14.21/15 0.072s} 52. Re2 {-9.31/14 0.10s}
Rc4 {+14.34/15 0.071s} 53. Ree3 {-9.10/11 0.10s} Rcxa4 {+15.80/15 0.11s}
54. Rd6 {-9.34/13 0.10s} Rc1 {+15.45/16 0.18s} 55. Rdd3 {-9.33/12 0.095s}
Raa1 {+15.43/15 0.10s} 56. Ke4 {-9.73/12 0.10s} Ra2 {+16.48/15 0.084s}
57. Ra3 {-10.49/13 0.10s} Rf2 {+17.53/15 0.075s} 58. Red3 {-9.96/14 0.10s}
h4 {+18.52/15 0.062s} 59. gxh4 {-10.68/14 0.095s} Rc4+ {+16.82/13 0.060s}
60. Ke3 {-10.97/14 0.10s} Rcxf4 {+18.14/16 0.13s} 61. Ra2 {-11.08/16 0.10s}
R2f3+ {+17.75/15 0.11s} 62. Ke2 {-11.15/14 0.096s} Rf1 {+18.73/15 0.063s}
63. Rxa5 {-10.18/13 0.10s} R1f2+ {+18.12/13 0.082s} 64. Kd1 {-10.99/14 0.094s}
Rxh4 {+18.34/16 0.10s} 65. Rd2 {-10.48/14 0.10s} Rh1+ {+18.57/16 0.27s} 66. Kc2
Rff1 {+18.82/14 0.058s} 67. Rg2 {-11.21/12 0.11s} Rb1 {+18.46/15 0.11s}
68. Ra2 {-10.67/12 0.10s} Rb5 {+18.37/15 0.19s} 69. Rf2 {-10.47/12 0.11s}
Re1 {+18.32/15 0.28s} 70. Kd2 {-10.36/12 0.10s} Re7 {+18.39/14 0.12s}
71. Re2 {-9.89/11 0.11s} Rd7+ {+18.57/14 0.14s} 72. Ke1 {-9.94/12 0.10s}
Rf5 {+18.65/13 0.070s} 73. Re4 {-10.04/14 0.10s} Rb7 {+17.71/13 0.076s}
74. Ke2 {-9.87/11 0.11s} Rb8 {+18.12/14 0.13s} 75. Rd2 {-9.77/13 0.10s}
Rh5 {+17.57/16 0.19s} 76. Kf3 {-10.70/13 0.10s} Be5 {+17.42/14 0.13s}
77. Rde2 {-10.22/15 0.10s} Rb5 {+17.87/14 0.075s} 78. Kg2 {-9.69/12 0.10s}
Bd6 {+17.90/14 0.074s} 79. Kf3 {-10.02/11 0.10s} Rh3+ {+18.20/13 0.15s}
80. Kg2 {-10.29/14 0.10s} Rh2+ {+17.21/15 0.15s} 81. Kf3 {-9.89/13 0.11s}
Rf5+ {+16.95/14 0.11s} 82. Ke3 {-10.07/14 0.10s} Rh3+ {+17.38/14 0.094s}
83. Kd2 {-10.17/13 0.10s} Ra3 {+17.45/14 0.053s} 84. Kc2 {-9.60/13 0.10s}
Ra2+ {+17.28/13 0.11s} 85. Kb1 {-9.74/12 0.096s} Raa5 {+16.89/12 0.043s}
86. R4e3 {-9.83/12 0.10s} Be5 {+18.16/13 0.14s} 87. Kc2 {-9.77/12 0.10s}
Rc5+ {+17.93/14 0.079s} 88. Kd3 {-9.69/13 0.11s} Rb5 {+18.06/14 0.12s}
89. Kc2 {-9.93/12 0.10s} Bf6 {+18.52/17 0.17s} 90. Re8 {-9.64/12 0.10s}
Rfd5 {+18.44/15 0.052s} 91. R8e3 {-11.74/13 0.097s} Rb2+ {+21.01/17 0.14s}
92. Kc1 Rc5+ {+20.76/17 0.053s} 93. Kd1 {-11.91/15 0.11s}
Rb1+ {+20.65/17 0.077s} 94. Kd2 Bg5 {+20.97/16 0.096s} 95. Kd3 {-12.11/13 0.12s}
Rbc1 {+20.43/15 0.11s} 96. Re1 {-12.81/13 0.11s} Rd5+ {+20.43/15 0.052s}
97. Ke4 {-12.71/14 0.11s} Bxe3 {+21.00/15 0.081s} 98. Rxe3 {-12.81/14 0.11s}
Rf5 {+21.40/17 0.13s} 99. Kd3 {-12.03/12 0.11s} Rcc5 {+21.00/15 0.051s}
100. Re8 {-11.90/12 0.11s} Rce5 {+21.31/17 0.070s} 101. Rd8 {-12.65/12 0.11s}
Re6 {+21.52/14 0.051s} 102. Rd4 {-12.02/12 0.11s} Kf6 {+21.85/15 0.079s}
103. Rd8 {-12.22/12 0.098s} Ke5 {+21.71/14 0.062s} 104. Ke3 {-12.22/13 0.10s}
g5 {+21.41/15 0.15s} 105. Rg8 {-12.55/15 0.11s} f6 {+21.89/15 0.12s}
106. Rg7 {-12.51/12 0.11s} Rf4 {+22.40/14 0.14s} 107. Kd2 {-13.19/12 0.11s}
Ke4 {+23.85/15 0.073s} 108. Ke2 {-13.58/12 0.11s} Kd4+ {+M7/16 0.088s}
109. Kd2 {-M6/63 0.099s} Rf2+ {+M5/69 0.14s} 110. Kd1 {-M4/128 0.029s}
Kc3 {+M3/128 0.054s} 111. Rd7 {-M2/128 0.012s}
Rf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:15:00.284 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:46.293 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. Nc3 {book} d5 {book} 5. cxd5 {-0.58/12 0.049s} Nxd5 {-0.06/14 0.11s}
6. Nf3 {-0.14/15 0.15s} Nxc3 {+0.05/12 0.11s} 7. Bxc3 {-0.32/14 0.082s}
Bd6 {-0.13/13 0.11s} 8. Qc2 {-0.55/14 0.14s} O-O {+0.02/12 0.12s}
9. e3 {-0.29/14 0.049s} g6 {+0.30/13 0.12s} 10. h4 {-0.04/13 0.17s}
Qe7 {+0.01/12 0.10s} 11. Bd3 {-0.27/14 0.15s} Nb4 {+0.42/13 0.10s}
12. Bxb4 {+0.14/12 0.037s} Bxb4 {+0.15/12 0.12s} 13. h5 {-0.32/13 0.053s}
Qd6 {-0.52/11 0.11s} 14. hxg6 {+2.62/13 0.070s} hxg6 {-1.71/12 0.12s}
15. Qc4 {+2.61/13 0.069s} Qf6 {-1.65/12 0.11s} 16. Qxb4 {+2.46/15 0.072s}
e4 {-1.49/15 0.11s} 17. Rc1 {+2.69/15 0.059s} exd3 {-1.50/16 0.11s}
18. Ng5 {+2.81/16 0.13s} Re8 {-2.25/12 0.11s} 19. Qh4 {+3.91/14 0.066s}
c6 {-1.92/12 0.10s} 20. f3 {+4.33/15 0.10s} Be6 {-2.15/13 0.11s}
21. Kf2 {+3.86/13 0.094s} Rad8 {-1.90/12 0.11s} 22. Qh7+ {+3.74/13 0.076s} Kf8
23. Ne4 {+3.62/13 0.070s} Qe5 {-1.78/12 0.12s} 24. Qh6+ {+3.78/12 0.047s}
Ke7 {-2.15/12 0.11s} 25. Qh4+ {+3.85/13 0.053s} g5 {-2.02/14 0.12s}
26. Nxg5 {+4.19/16 0.12s} Kd7 {-1.80/12 0.10s} 27. Nxe6 {+3.65/15 0.25s}
Rxe6 {-1.80/13 0.11s} 28. Qh7 {+3.69/14 0.10s} Qb2 {-2.04/12 0.11s}
29. Qxf7+ {+5.23/15 0.060s} Re7 {-2.84/13 0.11s} 30. Qf5+ {+5.01/16 0.061s}
Kc7 {-2.51/13 0.11s} 31. Qa5+ {+5.37/15 0.079s} Kc8 {-3.20/15 0.10s}
32. Rc4 {+5.27/15 0.067s} Rg8 {-2.96/12 0.11s} 33. Qc3 {+7.09/15 0.049s}
Qxa2 {-3.52/15 0.11s} 34. Ra1 {+7.14/16 0.077s} Qc2 {-3.39/14 0.11s}
35. Qxc2 {+7.26/15 0.051s} dxc2 {-3.72/15 0.11s} 36. Rxa7 {+7.23/15 0.048s}
Kc7 {-3.80/16 0.11s} 37. Rxc2 {+7.29/15 0.065s} Rd7 {-3.59/14 0.11s}
38. Ra4 {+7.28/15 0.072s} Rd3 {-3.77/12 0.11s} 39. Rb4 {+7.51/14 0.17s}
Rh8 {-3.80/14 0.11s} 40. f4 {+7.37/16 0.22s} Rh4 {-4.21/11 0.11s}
41. Kf3 {+8.07/15 0.086s} Rd8 {-4.39/13 0.11s} 42. g4 {+8.26/15 0.12s}
Rd5 {-4.28/12 0.11s} 43. Kg3 {+7.98/13 0.073s} Rh1 {-4.35/11 0.097s}
44. g5 {+8.02/14 0.082s} Ra5 {-4.28/13 0.11s} 45. Rd4 {+8.84/14 0.18s}
Rf1 {-4.54/11 0.10s} 46. Kg4 {+9.55/15 0.12s} Rg1+ {-4.72/11 0.10s}
47. Kh5 {+9.82/15 0.083s} Rb1 {-5.02/12 0.11s} 48. b4 {+10.48/14 0.064s}
Rb5 {-5.11/15 0.099s} 49. Rcc4 {+11.23/15 0.076s} Rf5 {-5.98/12 0.11s}
50. Kg6 {+10.83/15 0.071s} Rf8 {-6.10/13 0.11s} 51. f5 {+11.11/15 0.12s}
Rg1 {-6.85/11 0.11s} 52. Rg4 {+12.27/14 0.053s} Rg8+ {-6.60/11 0.10s}
53. Kf6 {+12.18/15 0.067s} Rf1 {-6.25/12 0.10s} 54. Rcf4 {+12.37/15 0.058s}
Rf8+ {-7.25/12 0.10s} 55. Ke6 {+12.85/16 0.051s} Re8+ {-7.71/13 0.10s}
56. Kf7 {+13.19/15 0.054s} Rxf4 {-9.52/13 0.10s} 57. exf4 {+14.12/15 0.058s}
Rd8 {-9.43/13 0.098s} 58. f6 {+14.59/15 0.059s} Rd7+ {-9.53/11 0.10s}
59. Kg8 {+17.81/17 0.074s} Rd8+ {-11.62/13 0.10s} 60. Kg7 {+19.16/17 0.057s}
Kd7 {-12.52/14 0.10s} 61. f5 {+23.23/20 0.22s} Rc8 {-14.02/13 0.098s}
62. f7 {+24.38/17 0.065s} Kd6 {-15.48/16 0.10s} 63. f8=Q+ {+25.79/17 0.065s}
Rxf8 {-17.79/16 0.10s} 64. Kxf8 {+26.81/18 0.072s} Ke5 {-21.80/15 0.10s}
65. f6 {+26.90/18 0.11s} Kf5 {-20.89/13 0.10s} 66. Rg2 {+26.78/17 0.064s}
Kf4 {-23.32/13 0.10s} 67. f7 {+30.43/17 0.063s} c5 {-28.56/13 0.10s}
68. Kg7 {+39.02/18 0.10s} Kf3 {-26.06/14 0.10s} 69. f8=Q+ {+49.79/17 0.080s}
Ke4 {-29.86/16 0.096s} 70. Rg4+ {+M9/19 0.19s} Kd3 {-M8/19 0.10s}
71. Qf3+ {+M7/23 0.21s} Kc2 {-M6/30 0.10s} 72. Qc3+ {+M5/26 0.18s}
Kd1 {-M4/128 0.044s} 73. Rg1+ {+M3/30 0.23s} Ke2
74. Qe3# {+M1/34 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T01:15:11.092 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:46.339 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "259"]
[TimeControl "1+0.1"]
[Variation "Classical counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} f5 {book} 5. fxe5 {+0.07/10 0.091s} dxe5 {-0.01/11 0.092s}
6. Bc4 {+0.31/10 0.090s} Nc6 {-0.04/11 0.074s} 7. d4 {+0.19/10 0.077s}
exd4 {+0.42/11 0.049s} 8. e5 {-0.08/11 0.092s} dxc3 {+0.49/13 0.060s}
9. Qe2 {-0.67/12 0.098s} cxb2 {+0.83/12 0.10s} 10. Bxb2 {-0.46/14 0.14s}
Nge7 {+0.65/13 0.049s} 11. Nc3 {+1.59/12 0.063s} Kf8 {-0.78/15 0.14s}
12. Rd1 {+0.95/13 0.10s} Qe8 {-1.13/12 0.048s} 13. Nb5 {+1.13/14 0.083s}
Bb6 {-1.29/13 0.060s} 14. e6 {+1.37/13 0.085s} h6 {-1.07/14 0.18s}
15. Ne5 {+1.50/12 0.14s} Kg8 {-0.93/13 0.17s} 16. Nd7 {+1.98/12 0.091s}
Ba5+ {-1.05/12 0.048s} 17. Nc3 {+2.04/13 0.088s} Kh7 {-1.68/14 0.056s}
18. O-O {+1.63/13 0.064s} Bxd7 {-2.04/13 0.10s} 19. exd7 {+2.08/13 0.11s}
Qg6 {-1.58/14 0.11s} 20. Rf3 {+1.79/12 0.078s} Qh5 {-1.26/12 0.058s}
21. Nd5 {+2.31/13 0.070s} Ng6 {-2.26/12 0.074s} 22. Qc2 {+2.32/12 0.11s}
Rhf8 {-2.51/12 0.098s} 23. Bd3 {+2.96/13 0.19s} Nb4 {-2.09/13 0.14s}
24. Nxb4 {+1.89/11 0.066s} Bxb4 {-2.26/12 0.055s} 25. Bxf5 {+3.20/13 0.073s}
Rad8 {-3.00/12 0.11s} 26. g4 {+3.28/14 0.090s} Qg5 {-3.88/13 0.047s}
27. h4 {+3.29/14 0.10s} Qxh4 {-3.99/14 0.11s} 28. Bxg6+ {+3.56/13 0.086s}
Kh8 {-3.99/13 0.046s} 29. Bf5 {+4.06/14 0.092s} Bd6 {-4.10/12 0.048s}
30. Qf2 {+3.37/14 0.12s} Qg5 {-4.79/13 0.14s} 31. Bc1 {+4.11/15 0.17s}
Qe7 {-3.85/13 0.051s} 32. Re1 {+4.01/14 0.11s} Qf7 {-3.93/12 0.063s}
33. g5 {+3.75/14 0.13s} Qd5 {-4.04/11 0.065s} 34. gxh6 {+3.07/11 0.10s}
Rxd7 {-3.52/12 0.073s} 35. Be4 {+3.17/13 0.18s} Rxf3 {-3.59/12 0.066s}
36. Qxf3 {+4.26/11 0.081s} Qe5 {-5.29/12 0.28s} 37. Qh3 {+4.00/13 0.064s}
Qg3+ {-3.55/13 0.071s} 38. Qxg3 {+3.95/14 0.068s} Bxg3 {-3.41/14 0.055s}
39. Rf1 {+3.93/14 0.063s} gxh6 {-3.45/13 0.048s} 40. Bxh6 {+4.01/15 0.11s}
Bd6 {-3.49/13 0.086s} 41. Rf5 {+3.84/15 0.10s} b6 {-3.37/13 0.15s}
42. Kf1 {+3.86/13 0.065s} Kg8 {-3.57/13 0.11s} 43. Rg5+ {+3.85/14 0.080s}
Kh8 {-3.42/13 0.050s} 44. Rg4 {+3.74/14 0.069s} Be5 {-3.46/12 0.082s}
45. Be3 {+3.77/15 0.11s} c5 {-3.45/13 0.056s} 46. Ke2 {+4.05/14 0.082s}
Bd4 {-3.42/14 0.28s} 47. Bf4 {+3.92/14 0.13s} Bg7 {-3.74/12 0.085s}
48. Rg6 {+4.25/13 0.12s} Rf7 {-3.71/12 0.056s} 49. Bg5 {+4.55/14 0.12s}
Bd4 {-3.82/13 0.063s} 50. a4 {+4.32/14 0.14s} c4 {-3.84/13 0.094s}
51. Rc6 {+4.34/13 0.11s} Rf2+ {-3.97/13 0.056s} 52. Ke1 {+4.24/15 0.10s}
Rf8 {-4.02/12 0.091s} 53. Rxc4 {+4.26/15 0.14s} Bc5 {-3.84/14 0.053s}
54. Ke2 {+4.32/15 0.068s} Rf2+ {-3.81/12 0.068s} 55. Kd3 {+4.39/13 0.062s}
Kg7 {-3.87/14 0.075s} 56. Bc6 {+4.49/12 0.083s} Ra2 {-4.13/12 0.20s}
57. Bd2 {+4.79/12 0.11s} Ra3+ {-3.87/12 0.071s} 58. Bc3+ {+4.57/12 0.077s}
Kf7 {-4.14/14 0.099s} 59. Rf4+ {+4.56/14 0.063s} Ke7 {-4.24/15 0.28s}
60. Bb5 {+4.60/15 0.087s} Bd6 {-3.99/14 0.10s} 61. Re4+ {+4.48/15 0.10s}
Kd8 {-4.04/15 0.12s} 62. Kc2 {+4.63/16 0.072s} Ra2+ {-4.03/13 0.052s}
63. Kb3 {+4.52/16 0.090s} Rf2 {-4.03/13 0.047s} 64. Rh4 {+4.53/15 0.079s}
Rh2 {-3.98/14 0.080s} 65. Rg4 {+4.51/15 0.20s} Rh3 {-4.03/14 0.068s}
66. Rg5 {+4.38/14 0.068s} Kc7 {-3.90/14 0.18s} 67. Rf5 {+4.39/14 0.088s}
Re3 {-3.89/13 0.089s} 68. Kc4 {+4.60/13 0.073s} Re7 {-3.82/14 0.080s}
69. Kd5 {+4.66/12 0.073s} Rh7 {-3.88/14 0.056s} 70. Bf6 {+4.74/13 0.091s}
Be7 {-3.83/15 0.23s} 71. Bd4 {+4.42/14 0.13s} Kb7 {-3.88/13 0.058s}
72. Be5 {+4.42/15 0.072s} Bd8 {-3.85/15 0.14s} 73. Bc6+ {+4.43/15 0.079s}
Ka6 {-3.85/17 0.081s} 74. Bc3 {+4.46/18 0.13s} Be7 {-3.86/15 0.13s}
75. Bb5+ {+4.36/16 0.070s} Kb7 {-3.86/1 0s} 76. Bd4 {+4.16/17 0.20s}
Bd8 {-3.88/14 0.11s} 77. Rf8 {+4.51/13 0.081s} Bc7 {-3.94/15 0.076s}
78. Bc6+ {+4.45/16 0.081s} Ka6 {-3.94/1 0s} 79. Rf6 {+4.47/16 0.070s}
Bh2 {-3.94/15 0.14s} 80. Bb5+ {+4.44/14 0.11s} Kb7 {-3.88/15 0.10s}
81. Re6 {+4.44/16 0.10s} Kc7 {-3.83/14 0.089s} 82. Ke4 {+4.44/16 0.14s}
Kb7 {-3.87/15 0.14s} 83. Bf6 {+4.48/13 0.075s} Kc7 {-3.77/13 0.10s}
84. Re8 {+4.48/12 0.080s} Kb7 {-3.69/13 0.063s} 85. Kf5 {+4.38/14 0.16s}
Rc7 {-3.90/13 0.16s} 86. Re6 {+4.52/14 0.087s} Rc5+ {-3.77/13 0.064s}
87. Kg4 {+4.38/16 0.14s} a6 {-3.90/13 0.12s} 88. Bd3 {+4.26/13 0.19s}
Ra5 {-3.77/13 0.047s} 89. Bc2 {+4.07/13 0.13s} Rc5 {-3.89/14 0.17s}
90. Be4+ {+4.05/14 0.13s} Kc7 {-3.34/13 0.053s} 91. Bd4 {+4.34/14 0.077s}
Rc4 {-4.37/13 0.088s} 92. Bxb6+ {+4.91/13 0.069s} Kd7 {-4.46/14 0.077s}
93. Kf5 {+4.95/14 0.079s} Rc1 {-4.57/14 0.13s} 94. Rh6 {+4.85/13 0.085s}
Rf1+ {-4.50/13 0.085s} 95. Kg6 {+4.62/13 0.076s} Bg1 {-4.81/14 0.28s}
96. Bf5+ {+4.81/13 0.10s} Kd6 {-4.83/12 0.074s} 97. a5 {+4.67/15 0.18s}
Ke5 {-4.41/14 0.17s} 98. Rh5 {+4.83/14 0.062s} Kd6 {-4.71/12 0.068s}
99. Kg5 {+4.82/14 0.17s} Rc1 {-4.53/14 0.15s} 100. Kf4 {+5.01/14 0.10s}
Rf1+ {-4.59/12 0.053s} 101. Kg4 {+5.07/15 0.10s} Re1 {-5.08/14 0.26s}
102. Rh6+ {+5.14/14 0.067s} Kd5 {-4.90/12 0.052s} 103. Bc7 {+4.86/14 0.16s}
Re7 {-4.62/13 0.094s} 104. Bg3 {+4.90/12 0.11s} Kc4 {-4.56/12 0.045s}
105. Rh5 {+4.68/11 0.14s} Bc5 {-4.32/13 0.062s} 106. Bc8 {+4.93/13 0.12s}
Kb4 {-4.12/12 0.064s} 107. Bf4 {+5.05/14 0.17s} Kb5 {-4.65/15 0.17s}
108. Kf3 {+5.05/14 0.14s} Kb4 {-4.61/15 0.17s} 109. Bd2+ {+5.05/13 0.093s}
Kb5 {-4.95/16 0.24s} 110. Bh3 {+5.16/15 0.059s} Rf7+ {-5.11/14 0.10s}
111. Ke4 {+5.14/15 0.095s} Rc7 {-5.10/16 0.23s} 112. Bf4 {+6.49/13 0.10s}
Re7+ {-5.57/15 0.12s} 113. Kd3 {+5.56/14 0.12s} Kb4 {-5.57/14 0.057s}
114. Bd2+ {+5.90/15 0.16s} Kb5 {-5.92/14 0.097s} 115. Kc2 {+5.84/13 0.067s}
Kc6 {-5.81/14 0.042s} 116. Bg2+ {+5.65/13 0.059s} Kd6 {-5.86/13 0.062s}
117. Bf3 {+5.84/14 0.10s} Rf7 {-5.37/12 0.056s} 118. Be4 {+6.05/14 0.11s}
Bg1 {-5.70/12 0.082s} 119. Kb3 {+6.04/13 0.095s} Rd7 {-5.74/12 0.14s}
120. Bd5 {+6.23/11 0.065s} Bf2 {-6.13/13 0.13s} 121. Bf4+ {+6.12/13 0.058s}
Ke7 {-5.90/13 0.061s} 122. Kc4 {+6.69/15 0.081s} Kf8 {-6.78/13 0.083s}
123. Rh6 {+6.95/13 0.072s} Rg7 {-6.87/12 0.14s} 124. Bd6+ {+11.23/14 0.068s}
Ke8 {-13.44/15 0.044s} 125. Be6 {+12.75/16 0.074s} Rg8 {-13.27/14 0.075s}
126. Bxg8 {+M15/21 0.070s} Kd7 {-14.05/13 0.040s} 127. Kd5 {+M7/38 0.065s}
Kc8 {-M8/29 0.049s} 128. Kc6 {+M5/51 0.062s} Kd8 {-M4/60 0.047s}
129. Rf6 {+M3/128 0.044s} Bd4 {-M2/128 0.013s}
130. Rf8# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:14:56.316 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:49.368 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Classical counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} f5 {book} 5. d4 {+0.50/11 0.14s} exd4 {-0.04/11 0.068s}
6. cxd4 {+0.28/12 0.12s} Bb4+ {-0.01/12 0.14s} 7. Nfd2 {+0.21/12 0.12s}
Bd7 {+0.18/10 0.080s} 8. Nc3 {-0.04/11 0.13s} Nc6 {0.00/12 0.19s}
9. Bc4 {+0.10/11 0.061s} Nxd4 {-0.08/11 0.18s} 10. O-O {+0.52/12 0.095s}
Ne7 {-0.02/11 0.10s} 11. a3 {+0.71/13 0.069s} Bc5 {+0.05/12 0.085s}
12. Kh1 {+0.78/12 0.052s} Be6 {+0.05/11 0.068s} 13. b4 {+0.58/12 0.085s}
Bb6 {-0.29/12 0.062s} 14. a4 {+0.51/11 0.049s} a5 {-0.21/12 0.11s}
15. Nb5 {-0.10/11 0.077s} Nxb5 {-0.22/11 0.11s} 16. Bxe6 {+1.10/13 0.10s}
Bd4 {-0.80/11 0.070s} 17. exf5 {+1.47/13 0.047s} Bxa1 {-1.03/12 0.086s}
18. axb5 {+1.67/13 0.099s} Kf8 {-1.53/12 0.11s} 19. bxa5 {+2.15/13 0.10s}
Bf6 {-2.72/13 0.18s} 20. Ne4 {+2.91/12 0.049s} h5 {-3.30/11 0.071s}
21. Bd2 {+3.15/13 0.077s} h4 {-3.05/13 0.11s} 22. h3 {+3.04/12 0.11s}
Qe8 {-3.45/11 0.071s} 23. Qb1 {+3.40/12 0.051s} Qh5 {-3.56/11 0.065s}
24. Rc1 {+3.47/12 0.085s} c6 {-4.12/12 0.18s} 25. a6 {+5.49/14 0.17s}
c5 {-5.92/11 0.093s} 26. axb7 {+5.43/13 0.064s} Rb8 {-6.01/13 0.074s}
27. Nxd6 {+6.74/14 0.084s} Qe2 {-6.49/13 0.14s} 28. Ba5 {+7.16/13 0.056s}
g6 {-7.48/13 0.15s} 29. Re1 {+8.22/14 0.061s} Qf2 {-7.61/13 0.060s}
30. Ne4 {+8.10/13 0.051s} Qd4 {-8.73/12 0.072s} 31. Nxf6 {+10.33/13 0.058s}
Rxb7 {-9.31/12 0.080s} 32. Ne4 {+10.68/13 0.056s} Nd5 {-10.29/12 0.089s}
33. fxg6 {+10.73/13 0.082s} Rh5 {-11.77/12 0.092s} 34. Bg4 {+11.04/13 0.068s}
Qa4 {-11.84/11 0.13s} 35. Nxc5 {+14.71/15 0.071s} Qxa5 {-12.94/11 0.062s}
36. Nxb7 {+16.69/14 0.053s} Qc7 {-15.43/12 0.11s} 37. Bxh5 {+19.14/17 0.10s}
Kg7 {-18.37/14 0.18s} 38. Qf5 {+19.50/17 0.067s} Nb6 {-19.04/13 0.070s}
39. Re8 {+M9/30 0.17s} Qc1+ {-M8/40 0.058s} 40. Kh2 {+M7/55 0.065s}
Qxf4+ {-M6/58 0.059s} 41. Qxf4 {+M5/52 0.081s} Nd7 {-M4/94 0.059s}
42. Nd8 {+M3/128 0.11s} Nb8 {-M2/128 0.015s}
43. Ne6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:15:06.684 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:49.901 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.59/12 0.040s} e6 {-0.54/16 0.16s}
6. Nf3 {+0.62/11 0.037s} Qa5+ {-0.56/13 0.055s} 7. Bd2 {+0.90/13 0.12s}
Qa6 {-0.31/14 0.053s} 8. Qxa6 {+0.66/15 0.12s} Nxa6 {-0.29/16 0.066s}
9. a3 {+0.82/14 0.039s} Nb8 {-0.29/16 0.18s} 10. Nc3 {+0.80/13 0.12s}
Ne7 {-0.17/17 0.14s} 11. h4 {+0.72/13 0.12s} h5 {-0.21/16 0.10s}
12. g3 {+0.70/14 0.12s} Nf5 {+0.04/14 0.089s} 13. Kf1 {+0.64/13 0.039s}
c5 {+0.40/13 0.099s} 14. Nb5 {+1.04/15 0.12s} Kd7 {+0.54/15 0.081s}
15. Ng5 {+0.29/13 0.12s} cxd4 {+0.68/17 0.17s} 16. Nxf7 {+0.61/13 0.12s}
Rg8 {+0.85/16 0.11s} 17. Bf4 {+0.61/12 0.039s} a6 {+1.65/15 0.086s}
18. Nbd6 {-0.31/16 0.12s} Bxd6 {+1.66/16 0.11s} 19. exd6 {-0.06/16 0.12s}
Nc6 {+1.63/16 0.065s} 20. Kg2 {-0.29/14 0.12s} Raf8 {+1.75/17 0.17s}
21. Ne5+ {-0.30/13 0.039s} Nxe5 {+1.80/15 0.047s} 22. Bxe5 {-0.54/17 0.12s}
Rc8 {+1.64/15 0.067s} 23. Rac1 {-0.82/15 0.12s} Rc4 {+1.82/14 0.058s}
24. Rhd1 {-1.01/15 0.12s} Rgc8 {+1.99/15 0.15s} 25. Rd2 {-0.73/14 0.048s}
g6 {+1.76/16 0.12s} 26. a4 {-1.03/13 0.12s} Rxa4 {+3.06/14 0.067s}
27. Rd3 {-1.44/13 0.12s} Rac4 {+3.57/14 0.053s} 28. Rb3 {-1.73/16 0.12s}
Nxd6 {+3.23/18 0.16s} 29. Rb6 {-1.53/16 0.049s} R8c6 {+3.10/16 0.066s}
30. Rxc6 {-1.39/17 0.12s} Kxc6 {+2.91/17 0.073s} 31. b3 {-1.24/17 0.12s}
Rb4 {+2.97/16 0.049s} 32. Rd1 {-1.27/15 0.039s} Nf5 {+2.43/17 0.32s}
33. Kf3 {-1.53/16 0.12s} d3 {+2.24/17 0.34s} 34. Rxd3 {-0.90/15 0.12s}
Re4 {+2.19/17 0.11s} 35. Rc3+ {-0.70/15 0.12s} Kd7 {+2.20/17 0.13s}
36. Bf4 {-0.78/13 0.038s} Nd4+ {+2.22/16 0.050s} 37. Kg2 {-0.69/16 0.13s}
e5 {+2.33/16 0.050s} 38. Be3 {-0.82/16 0.12s} Ne6 {+1.94/16 0.27s}
39. Rd3 {-0.64/15 0.12s} Kd6 {+2.07/16 0.13s} 40. Rd1 {-0.64/13 0.045s}
a5 {+2.30/14 0.12s} 41. Ra1 {-0.29/14 0.12s} d4 {+1.78/16 0.17s}
42. Bd2 {-0.38/15 0.12s} b6 {+1.95/15 0.043s} 43. Rd1 {-0.29/16 0.12s}
Kc6 {+1.95/16 0.10s} 44. Kf3 {-0.27/12 0.039s} Nc5 {+2.31/16 0.075s}
45. b4 {-0.70/14 0.12s} axb4 {+2.24/15 0.14s} 46. Bxb4 {-0.65/16 0.12s}
Rg4 {+1.61/17 0.26s} 47. Bd2 {-0.75/15 0.12s} b5 {+1.79/16 0.18s}
48. Kg2 {-0.69/12 0.071s} d3 {+1.94/18 0.14s} 49. cxd3 {-1.23/15 0.12s}
Rd4 {+1.95/15 0.044s} 50. Rc1 {-0.89/14 0.045s} b4 {+1.76/17 0.078s}
51. Be3 {-1.26/15 0.12s} Rd5 {+1.58/17 0.045s} 52. Bxc5 {-0.74/15 0.12s}
Rxc5 {+1.46/17 0.085s} 53. Rb1 {-1.24/20 0.12s} Kb5 {+1.60/18 0.072s}
54. Kf3 {-0.67/14 0.039s} Ka4 {+1.82/18 0.041s} 55. Ra1+ {-1.40/16 0.12s}
Kb3 {+2.31/15 0.045s} 56. Ke4 {-1.72/17 0.12s} Kc2 {+2.56/16 0.069s}
57. d4 {-1.83/17 0.12s} exd4 {+3.54/16 0.074s} 58. Kxd4 {-1.84/16 0.040s}
Rc6 {+3.52/16 0.062s} 59. Ra2+ {-2.05/14 0.12s} Kb1 {+3.00/16 0.098s}
60. Ra8 {-2.45/15 0.12s} b3 {+3.56/17 0.078s} 61. Kd5 {-3.94/13 0.12s}
Rb6 {+4.06/15 0.051s} 62. Kc5 {-2.56/12 0.038s} Rf6 {+4.01/17 0.068s}
63. Kd4 {-3.75/12 0.12s} b2 {+4.49/18 0.18s} 64. Ke3 {-4.25/13 0.12s}
Rc6 {+4.59/16 0.067s} 65. Kd2 {-5.06/16 0.12s} Rc2+ {+4.88/16 0.052s}
66. Kd1 {-4.82/15 0.040s} Rxf2 {+5.32/17 0.075s} 67. Ra4 {-5.12/16 0.12s}
Rf6 {+5.67/14 0.047s} 68. Ra8 {-5.34/18 0.12s} Rf3 {+5.23/19 0.13s}
69. Kd2 {-5.74/17 0.12s} Rxg3 {+5.41/16 0.054s} 70. Ra6 {-6.39/14 0.12s}
Rg2+ {+5.55/16 0.085s} 71. Kd1 {-6.49/15 0.038s} g5 {+5.58/15 0.047s}
72. hxg5 {-7.56/14 0.12s} Rxg5 {+5.62/17 0.27s} 73. Ra8 {-6.77/12 0.12s}
h4 {+6.19/15 0.045s} 74. Ke2 {-7.70/12 0.056s} Rg2+ {+7.09/15 0.066s}
75. Kf1 {-8.69/14 0.12s} h3 {+8.70/19 0.10s} 76. Rh8 {-10.86/19 0.12s}
Kc2 {+11.71/21 0.064s} 77. Rc8+ {-19.74/16 0.063s} Kd2 {+10.58/19 0.084s}
78. Rb8 {-20.57/20 0.12s} Kc1 {+10.46/19 0.080s} 79. Rc8+ {-21.27/18 0.12s}
Rc2 {+11.61/19 0.052s} 80. Re8 {-21.07/17 0.040s} h2 {+11.93/18 0.049s}
81. Re1+ {-23.27/17 0.12s} Kd2 {+11.93/1 0s} 82. Kf2 {-28.77/15 0.13s}
Rc1 {+13.24/17 0.15s} 83. Re4 {-9.71/12 0.12s} Rf1+ {+M11/19 0.12s}
84. Kg3 {-M12/13 0.079s} h1=Q {+M9/23 0.052s} 85. Rd4+ {-M8/27 0.12s}
Ke3 {+M7/32 0.11s} 86. Kg4 {-M6/23 0.038s} Qg2+ {+M5/55 0.24s}
87. Kh5 {-M4/128 0.087s}
Kxd4 {+M3/128 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:15:13.462 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:57.335 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.43/15 0.14s} c5 {-0.59/11 0.036s}
6. Qb5+ {+1.24/14 0.061s} Nd7 {-0.38/11 0.038s} 7. Qxb7 {+1.21/16 0.14s}
e6 {-0.36/13 0.12s} 8. c3 {+1.24/16 0.14s} Qc8 {-0.53/13 0.12s}
9. Qxc8+ {+1.40/16 0.096s} Rxc8 {-0.57/15 0.039s} 10. Ne2 {+1.28/16 0.22s}
Ne7 {-0.52/14 0.12s} 11. O-O {+1.31/14 0.055s} h6 {-0.67/15 0.12s}
12. Rd1 {+1.65/15 0.13s} Nc6 {-0.82/13 0.12s} 13. Be3 {+1.26/15 0.24s}
Rb8 {-0.78/13 0.039s} 14. b3 {+1.23/14 0.090s} cxd4 {-0.79/14 0.12s}
15. cxd4 {+1.95/14 0.089s} Be7 {-0.95/14 0.12s} 16. Rc1 {+1.93/15 0.098s}
Rc8 {-0.99/16 0.12s} 17. Nbc3 {+1.87/16 0.22s} f6 {-0.74/13 0.039s}
18. exf6 {+2.07/16 0.13s} Nxf6 {-0.64/15 0.12s} 19. Nf4 {+2.24/15 0.097s}
Ba3 {-0.76/14 0.12s} 20. Rcb1 {+1.50/15 0.10s} Kf7 {-0.86/15 0.12s}
21. Rd1 {+1.40/17 0.26s} Bd6 {-0.58/12 0.039s} 22. Nd3 {+1.38/16 0.25s}
Ng4 {+0.19/13 0.12s} 23. Bf4 {+1.45/16 0.063s} Bxf4 {-0.70/14 0.12s}
24. Nxf4 {+1.61/17 0.10s} g5 {-0.81/15 0.12s} 25. Nfe2 {+1.99/16 0.10s}
Nf6 {-0.78/14 0.039s} 26. Rac1 {+1.93/14 0.077s} Kg6 {-0.88/13 0.12s}
27. h3 {+2.26/16 0.21s} Rhe8 {-0.71/14 0.12s} 28. Nb5 {+2.17/17 0.16s}
Ne4 {-0.83/13 0.12s} 29. Nec3 {+2.47/15 0.13s} Nxc3 {-1.22/13 0.038s}
30. Rxc3 {+1.27/15 0.11s} Nb4 {-1.14/17 0.12s} 31. Re3 {+1.54/12 0.018s}
Nc2 {-0.86/13 0.12s} 32. Rg3 {+2.05/15 0.15s} Re7 {-0.99/15 0.12s}
33. f4 {+1.87/14 0.081s} a6 {-1.05/14 0.038s} 34. Nc3 {+1.75/15 0.062s}
Rec7 {-1.01/13 0.12s} 35. Ne2 {+2.00/13 0.071s} Rf8 {-1.72/12 0.12s}
36. h4 {+2.16/15 0.11s} Rf5 {-1.57/12 0.12s} 37. fxg5 {+2.06/16 0.12s}
hxg5 {-2.06/13 0.039s} 38. Rf1 {+2.13/14 0.090s} Rxf1+ {-2.06/13 0.12s}
39. Kxf1 {+2.17/16 0.064s} Rf7+ {-2.14/12 0.12s} 40. Kg1 {+2.02/17 0.17s}
Nb4 {-2.25/13 0.12s} 41. Rxg5+ {+3.10/12 0.034s} Kf6 {-2.25/15 0.039s}
42. a4 {+2.88/16 0.15s} Rh7 {-2.10/14 0.13s} 43. Rg4 {+2.92/15 0.050s}
a5 {-2.20/14 0.12s} 44. Kf2 {+3.04/15 0.073s} Kf5 {-2.26/12 0.12s}
45. Rf4+ {+3.75/14 0.052s} Kg6 {-2.21/12 0.039s} 46. Kg3 {+3.75/16 0.062s}
Rh8 {-2.59/12 0.12s} 47. Rf3 {+3.53/15 0.12s} Nc6 {-2.22/12 0.12s}
48. Kh3 {+3.96/17 0.11s} e5 {-3.00/13 0.12s} 49. dxe5 {+3.84/18 0.068s}
Nxe5 {-2.91/13 0.039s} 50. Re3 {+4.03/17 0.096s} Kf5 {-2.98/14 0.12s}
51. g3 {+4.14/17 0.060s} Rg8 {-3.36/14 0.12s} 52. Nd4+ {+4.20/16 0.059s}
Kf6 {-3.67/16 0.12s} 53. Re1 {+4.07/16 0.072s} Rg6 {-3.48/10 0.039s}
54. Rf1+ {+4.22/15 0.098s} Ke7 {-3.80/17 0.12s} 55. Rf5 {+5.09/17 0.13s}
Kd6 {-3.81/16 0.12s} 56. h5 {+4.93/15 0.055s} Rh6 {-3.77/15 0.12s}
57. Nb5+ {+5.08/16 0.087s} Ke6 {-3.90/13 0.039s} 58. g4 {+5.40/16 0.097s}
Rh8 {-3.77/15 0.12s} 59. Kg3 {+5.46/16 0.080s} Nc6 {-3.80/15 0.12s}
60. Kf4 {+5.89/15 0.078s} Nb4 {-3.56/12 0.040s} 61. Nd4+ {+6.58/14 0.065s}
Ke7 {-3.78/13 0.12s} 62. Kg5 {+6.76/16 0.052s} Kd6 {-4.38/14 0.12s}
63. h6 {+7.16/16 0.068s} Rg8+ {-4.53/14 0.12s} 64. Kh5 {+7.45/17 0.083s}
Re8 {-5.57/12 0.073s} 65. h7 {+9.68/15 0.12s} Na6 {-7.37/11 0.12s}
66. g5 {+11.09/14 0.070s} Kc7 {-9.04/12 0.12s} 67. g6 {+13.14/13 0.078s}
Re1 {-12.17/11 0.039s} 68. Kh6 {+15.75/15 0.097s} Rh1+ {-19.17/10 0.12s}
69. Rh5 {+16.54/15 0.056s} Rg1 {-20.61/12 0.12s} 70. h8=Q {+18.15/14 0.084s}
Kb7 {-21.36/12 0.065s} 71. Qe5 {+18.87/15 0.093s} Nc7 {-22.11/13 0.12s}
72. Kg7 {+18.92/15 0.069s} Rc1 {-18.77/12 0.12s} 73. Rf5 {+20.21/16 0.17s}
Kc8 {-21.76/10 0.045s} 74. Kf8 {+24.33/16 0.11s} Kb7 {-24.78/11 0.12s}
75. g7 {+25.24/16 0.087s} Kb8 {-31.80/12 0.12s} 76. g8=Q {+30.38/16 0.060s}
Kc8 {-41.71/12 0.12s} 77. Ke7+ {+M13/21 0.22s} Kb7 {-M10/16 0.039s}
78. Qexd5+ {+M11/24 0.16s} Nxd5+ {-M10/22 0.12s} 79. Qxd5+ {+M9/28 0.062s}
Kb8 {-M8/26 0.12s} 80. Qd8+ {+M7/34 0.25s} Ka7 {-M6/36 0.12s}
81. Qxa5+ {+M5/56 0.21s} Kb8 {-M4/70 0.038s} 82. Qb6+ {+M3/128 0.10s}
Kc8 {-M2/128 0.011s} 83. Rf8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:15:10.904 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:57.665 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.52/15 0.27s} O-O {-0.55/11 0.069s}
6. O-O {+0.31/16 0.27s} h6 {-0.73/12 0.14s} 7. Qc2 {+0.53/15 0.20s}
b6 {-0.74/12 0.17s} 8. cxd5 {+0.53/15 0.17s} exd5 {-1.08/13 0.059s}
9. Nc3 {+0.73/15 0.16s} Bb7 {-1.10/13 0.12s} 10. Bf4 {+0.67/14 0.10s}
c5 {-1.02/12 0.050s} 11. dxc5 {+1.28/13 0.052s} bxc5 {-0.85/13 0.092s}
12. Qb3 {+1.26/14 0.059s} Qb6 {-1.06/13 0.070s} 13. Ne5 {+1.22/15 0.094s}
Rd8 {-1.20/12 0.083s} 14. Rfd1 {+1.64/14 0.075s} g5 {-1.59/13 0.15s}
15. Be3 {+2.02/15 0.14s} Na6 {-1.18/14 0.052s} 16. Rxd5 {+1.32/16 0.26s}
Nxd5 {-1.38/15 0.077s} 17. Bxd5 {+1.77/16 0.060s} Qxb3 {-1.11/12 0.043s}
18. Bxb3 {+2.27/15 0.087s} Kg7 {-1.84/14 0.12s} 19. Nxf7 {+2.04/15 0.076s}
Rf8 {-1.86/14 0.10s} 20. Ne5 {+1.55/15 0.089s} Rad8 {-1.51/14 0.086s}
21. Nd3 {+1.79/15 0.15s} Bf6 {-1.50/14 0.078s} 22. Bc4 {+1.79/14 0.12s}
Rfe8 {-1.70/14 0.15s} 23. Nb5 {+1.37/15 0.18s} Bd5 {-1.17/13 0.14s}
24. Rc1 {+2.03/14 0.079s} Re4 {-1.12/14 0.083s} 25. Bxd5 {+2.30/14 0.054s}
Rxd5 {-0.54/14 0.048s} 26. b3 {+2.46/14 0.056s} Nb4 {-1.39/13 0.060s}
27. Nxc5 {+1.98/15 0.073s} Nxa2 {-1.53/16 0.13s} 28. Nc7 {+2.05/15 0.097s}
Nxc1 {-1.30/17 0.075s} 29. Nxd5 {+2.45/17 0.052s} Nxe2+ {-1.53/17 0.044s}
30. Kf1 {+2.57/18 0.059s} Rxe3 {-1.30/17 0.043s} 31. fxe3 {+2.25/18 0.15s}
Nc3 {-1.41/16 0.067s} 32. Nxc3 {+2.23/19 0.076s} Bxc3 {-1.62/16 0.059s}
33. Ke2 {+2.69/18 0.067s} Bb4 {-1.51/18 0.055s} 34. Nd3 {+2.88/17 0.065s}
Bc3 {-1.40/20 0.15s} 35. Kf3 {+2.91/16 0.061s} Kf6 {-1.38/19 0.054s}
36. Ke4 {+2.93/16 0.073s} Ke6 {-1.28/18 0.096s} 37. g4 {+3.05/17 0.055s}
a5 {-1.26/18 0.11s} 38. Nc1 {+3.05/16 0.052s} Be5 {-1.74/16 0.089s}
39. h3 {+3.47/18 0.072s} Kd6 {-1.88/17 0.23s} 40. Kf5 {+3.95/17 0.052s}
Bg7 {-2.58/17 0.18s} 41. Kg6 {+4.36/18 0.057s} Bc3 {-2.79/16 0.049s}
42. Nd3 {+4.96/18 0.063s} Kd5 {-3.28/17 0.10s} 43. Kxh6 {+4.79/19 0.067s}
Bf6 {-2.94/18 0.13s} 44. Kg6 {+5.89/17 0.054s} Bd8 {-3.97/17 0.11s}
45. Kf5 {+6.29/19 0.072s} Bb6 {-3.84/18 0.086s} 46. Kxg5 {+6.34/19 0.13s}
Ke4 {-4.40/18 0.14s} 47. Nb2 {+7.07/18 0.12s} Bxe3+ {-4.63/17 0.14s}
48. Kh5 {+7.32/18 0.16s} Bd4 {-4.87/15 0.14s} 49. Nc4 {+7.54/17 0.058s}
Kd3 {-5.57/16 0.23s} 50. Nxa5 {+7.67/17 0.062s} Bc3 {-5.85/16 0.14s}
51. Nc6 {+8.49/19 0.11s} Ke4 {-6.06/16 0.063s} 52. g5 {+9.07/17 0.069s}
Kd5 {-6.37/16 0.082s} 53. Nd8 {+9.84/18 0.11s} Kd6 {-6.55/16 0.13s}
54. Kg6 {+10.22/17 0.048s} Ke7 {-7.64/15 0.17s} 55. Nf7 {+10.63/17 0.051s}
Ke6 {-11.03/16 0.11s} 56. h4 {+13.24/19 0.085s} Kd5 {-12.14/16 0.053s}
57. Kf5 {+13.04/19 0.075s} Kc6 {-14.25/17 0.15s} 58. Ke6 {+13.91/19 0.057s}
Kc5 {-14.29/15 0.076s} 59. h5 {+14.41/23 0.14s} Kc6 {-18.57/16 0.14s}
60. Ne5+ {+19.94/18 0.073s} Kb7 {-20.13/17 0.20s} 61. g6 {+23.44/16 0.058s}
Ka6 {-24.93/17 0.11s} 62. g7 {+25.73/16 0.086s} Kb5 {-25.74/16 0.078s}
63. g8=Q {+28.91/16 0.082s} Kb4 {-27.10/17 0.11s} 64. h6 {+31.01/17 0.12s}
Kxb3 {-22.34/14 0.047s} 65. h7 {+34.96/16 0.069s} Kb4 {-36.92/13 0.15s}
66. h8=Q {+M15/16 0.068s} Ka3 {-M14/12 0.12s} 67. Qg2 {+M7/29 0.21s}
Kb3 {-M6/21 0.058s} 68. Qb8+ {+M5/51 0.24s} Bb4 {-M4/38 0.031s}
69. Qd2 {+M3/128 0.11s} Ka3 {-M2/128 0.017s}
70. Qbxb4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E09"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:15:17.957 Central Daylight Time"]
[GameStartTime "2023-05-21T01:14:59.861 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.73/13 0.072s} O-O {-0.46/15 0.15s}
6. O-O {+0.78/12 0.052s} Nbd7 {-0.49/16 0.18s} 7. Qc2 {+0.79/13 0.073s}
c6 {-0.25/16 0.13s} 8. Nbd2 {+0.86/13 0.13s} b6 {-0.34/15 0.11s}
9. e4 {+0.33/12 0.093s} dxc4 {-0.16/15 0.047s} 10. Nxc4 {+0.11/12 0.082s}
Bb7 {-0.33/15 0.095s} 11. Rd1 {+0.56/14 0.16s} c5 {+0.16/13 0.072s}
12. e5 {+0.70/14 0.10s} Nd5 {+0.17/15 0.12s} 13. Nd6 {+0.53/13 0.050s}
Nb4 {+0.03/16 0.32s} 14. Qe2 {+0.09/12 0.066s} Bxd6 {+0.25/15 0.21s}
15. exd6 {+0.64/13 0.071s} Rc8 {0.00/14 0.069s} 16. Bf4 {+0.37/13 0.088s}
c4 {-0.07/15 0.097s} 17. Ne5 {+0.43/14 0.091s} Bxg2 {+0.97/15 0.085s}
18. Kxg2 {-0.41/14 0.13s} Nd5 {+0.94/14 0.050s} 19. Bd2 {-0.55/15 0.066s}
N7f6 {+0.58/16 0.11s} 20. Rdc1 {-0.60/14 0.12s} Qxd6 {+0.89/15 0.056s}
21. Nxc4 {-0.72/14 0.090s} Qd7 {+0.86/17 0.13s} 22. Qf3 {-0.72/14 0.10s}
h6 {+0.59/17 0.30s} 23. a4 {-0.76/15 0.16s} Rfd8 {+0.78/15 0.094s}
24. Ne5 {-0.65/14 0.046s} Qb7 {+0.89/13 0.049s} 25. b4 {-0.89/14 0.17s}
a6 {+0.81/16 0.16s} 26. h3 {-1.06/14 0.12s} Ne8 {+1.33/13 0.063s}
27. a5 {-0.83/15 0.11s} Nd6 {+1.68/13 0.047s} 28. Kh2 {-1.45/14 0.12s}
bxa5 {+1.61/16 0.24s} 29. bxa5 {-1.22/14 0.063s} Rxc1 {+1.53/15 0.10s}
30. Rxc1 {-0.88/14 0.056s} Nf5 {+1.40/16 0.093s} 31. Qd3 {-0.72/15 0.15s}
Nde7 {+1.25/15 0.088s} 32. Nf3 {-0.96/13 0.10s} Nc6 {+1.36/16 0.18s}
33. Rb1 {-0.71/14 0.12s} Qd7 {+1.67/15 0.068s} 34. Bc3 {-1.05/14 0.069s}
Qd5 {+1.61/15 0.046s} 35. Rb6 {-1.34/15 0.085s} Ra8 {+1.77/15 0.051s}
36. Nd2 {-1.24/16 0.13s} Nxa5 {+1.77/16 0.079s} 37. Qf3 {-0.72/17 0.060s}
Qxf3 {+0.97/18 0.13s} 38. Nxf3 {-1.22/17 0.068s} Nc4 {+0.81/17 0.069s}
39. Rc6 {-1.04/17 0.044s} Na3 {+0.81/18 0.12s} 40. Bb4 {-0.99/18 0.061s}
Nb5 {+0.77/18 0.087s} 41. Bc5 {-0.80/18 0.059s} g5 {+1.18/17 0.10s}
42. g4 {-0.30/15 0.12s} Ng7 {+1.18/16 0.047s} 43. Ne5 {-0.71/15 0.11s}
a5 {+1.42/17 0.12s} 44. d5 {-0.44/15 0.15s} exd5 {+1.63/18 0.095s}
45. Rxh6 {-0.13/16 0.045s} Ne6 {+1.92/19 0.13s} 46. Be7 {-1.01/16 0.053s}
Kg7 {+2.23/18 0.070s} 47. Rf6 {-0.98/17 0.075s} Ra7 {+2.01/19 0.12s}
48. Rxf7+ {-1.54/15 0.050s} Kg8 {+2.31/18 0.10s} 49. h4 {-1.49/17 0.17s}
gxh4 {+2.05/18 0.085s} 50. f4 {-1.30/16 0.11s} Nbd4 {+2.33/17 0.078s}
51. Kg2 {-1.30/16 0.15s} h3+ {+2.13/18 0.33s} 52. Kxh3 {-0.54/15 0.080s}
a4 {+2.00/17 0.055s} 53. f5 {-1.80/14 0.13s} a3 {+2.72/16 0.064s}
54. fxe6 {-2.02/16 0.10s} Nxe6 {+2.81/16 0.040s} 55. Bxa3 {-2.09/17 0.073s}
Ng5+ {+2.57/15 0.062s} 56. Kh4 {-1.78/16 0.049s} Nxf7 {+2.70/14 0.050s}
57. Bc5 {-1.85/15 0.066s} Ra1 {+2.56/15 0.056s} 58. Nd7 {-1.75/14 0.084s}
Rf1 {+2.73/15 0.070s} 59. Kh5 {-1.51/13 0.054s} Nd8 {+2.63/15 0.063s}
60. Kg6 {-1.61/15 0.085s} Ne6 {+2.77/17 0.11s} 61. Bd6 {-1.83/16 0.095s}
d4 {+3.06/16 0.073s} 62. Ne5 {-1.69/16 0.15s} Nf8+ {+3.23/15 0.048s}
63. Kh5 {-2.40/15 0.13s} Rf6 {+3.22/17 0.13s} 64. Bxf8 {-3.17/16 0.26s}
Rxf8 {+3.54/18 0.051s} 65. Kg5 {-3.56/16 0.24s} Kg7 {+3.66/18 0.065s}
66. Nd3 {-3.48/15 0.063s} Rf3 {+4.14/16 0.045s} 67. Ne1 {-3.33/18 0.15s}
Rf1 {+4.40/17 0.046s} 68. Nd3 {-3.61/17 0.12s} Kf7 {+4.49/17 0.16s}
69. Kh4 {-3.92/17 0.22s} Ke6 {+3.76/18 0.087s} 70. Kg3 {-4.01/16 0.072s}
Kd5 {+4.24/17 0.066s} 71. Nf2 {-3.37/16 0.045s} Rb1 {+4.24/17 0.11s}
72. Kf3 {-3.02/16 0.072s} Rb3+ {+4.31/20 0.10s} 73. Kf4 {-3.42/18 0.047s}
Rb8 {+4.11/19 0.068s} 74. Kf3 {-3.32/18 0.048s} Rf8+ {+4.37/20 0.14s}
75. Ke2 {-4.01/19 0.14s} Re8+ {+4.18/19 0.12s} 76. Kf3 {-3.64/19 0.047s}
Rg8 {+4.04/19 0.10s} 77. Ke2 {-3.64/19 0.12s} Kc4 {+4.01/17 0.083s}
78. Kf3 {-3.64/17 0.063s} Rg6 {+4.01/18 0.10s} 79. Ke4 {-4.08/19 0.24s}
Re6+ {+4.11/18 0.062s} 80. Kf3 {-3.78/17 0.069s} Rf6+ {+4.01/21 0.14s}
81. Ke2 {-3.78/17 0.039s} Rb6 {+4.01/20 0.13s} 82. Kf3 {-3.92/17 0.076s}
Rb3+ {+4.67/18 0.092s} 83. Ke4 {-3.79/19 0.18s} Re3+ {+4.58/19 0.13s}
84. Kf4 {-3.98/17 0.040s} Re8 {+3.93/19 0.094s} 85. Kf3 {-4.00/16 0.050s}
Rf8+ {+4.35/20 0.13s} 86. Ke2 {-3.85/15 0.042s} Rf6 {+4.12/19 0.075s}
87. g5 {-4.36/16 0.15s} Rg6 {+4.09/20 0.11s} 88. Nh3 {-4.78/15 0.056s}
Re6+ {+4.05/20 0.12s} 89. Kd1 {-5.19/17 0.17s} Re3 {+5.31/17 0.13s}
90. Nf2 {-5.18/16 0.064s} Rg3 {+6.01/17 0.060s} 91. Ne4 {-5.35/16 0.061s}
Rg4 {+6.25/21 0.085s} 92. Nf2 {-5.60/18 0.12s} Rg1+ {+6.96/17 0.082s}
93. Ke2 {-7.10/20 0.25s}
Rxg5 {+7.60/19 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B92"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:15:17.261 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:00.081 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.34/13 0.11s} a6 {-0.08/12 0.073s}
6. Be2 {+0.38/12 0.12s} e6 {-0.01/14 0.086s} 7. O-O {+0.32/13 0.12s}
Be7 {0.00/15 0.17s} 8. Qd3 {+0.28/13 0.12s} Qc7 {+0.03/12 0.070s}
9. Qg3 {+0.64/13 0.12s} O-O {+0.03/14 0.093s} 10. Bh6 {+0.70/13 0.12s}
Ne8 {-0.14/13 0.063s} 11. a4 {+0.60/12 0.12s} b6 {-0.13/13 0.065s}
12. Bd3 {+0.65/11 0.11s} Nd7 {+0.07/12 0.092s} 13. Rfe1 {+0.29/11 0.12s}
Bb7 {+0.15/12 0.18s} 14. a5 {+0.24/11 0.10s} Nc5 {+0.18/12 0.072s}
15. axb6 {+0.14/11 0.11s} Qxb6 {+0.26/13 0.10s} 16. Nde2 {-0.38/11 0.12s}
a5 {+0.15/13 0.095s} 17. Be3 {0.00/12 0.11s} Qb4 {+0.06/13 0.096s}
18. Na2 {0.00/15 0.12s} Qb6 {-0.02/16 0.070s} 19. Nac3 {0.00/16 0.11s}
Qd8 {+0.03/14 0.083s} 20. Bxc5 {+0.76/15 0.11s} dxc5 {+0.03/15 0.082s}
21. e5 {+0.62/13 0.11s} Qb6 {+0.05/13 0.080s} 22. Na4 {+0.65/14 0.11s}
Qc7 {-0.22/14 0.10s} 23. c4 {+0.73/14 0.11s} Rd8 {+0.02/13 0.13s}
24. Nac3 {+0.82/14 0.10s} Qb6 {+0.08/13 0.11s} 25. Red1 {+0.49/13 0.11s}
Nc7 {+0.44/13 0.092s} 26. Na4 {+0.49/12 0.11s} Qb4 {+0.28/15 0.20s}
27. Qh3 {+0.60/13 0.11s} h6 {+1.01/12 0.090s} 28. Qg3 {+0.84/12 0.11s}
Bc6 {+0.71/13 0.082s} 29. Nac3 {+0.80/12 0.11s} Rd7 {+0.78/13 0.081s}
30. Rd2 {+0.50/13 0.11s} Rfd8 {+1.17/11 0.064s} 31. Rad1 {+0.43/14 0.11s}
Na6 {+1.04/13 0.084s} 32. Nf4 {-0.22/12 0.11s} Qb8 {+1.44/12 0.065s}
33. Nh5 {-0.80/13 0.10s} g5 {+1.24/14 0.094s} 34. Nb5 {-0.29/12 0.10s}
Kh8 {+0.08/14 0.10s} 35. Qe3 {+0.11/12 0.10s} Bxb5 {+0.52/15 0.12s}
36. cxb5 {+0.91/14 0.10s} Nb4 {-0.16/14 0.068s} 37. Bc4 {+0.32/15 0.10s}
Nc2 {0.00/16 0.086s} 38. Qe2 {+0.10/17 0.10s} Rxd2 {+0.02/16 0.070s}
39. Rxd2 {+0.63/15 0.10s} Nd4 {+0.06/16 0.13s} 40. Qe3 {+0.16/14 0.10s}
Kg8 {-0.08/16 0.089s} 41. h4 {+0.58/13 0.10s} gxh4 {-0.17/13 0.075s}
42. Rd3 {+0.67/12 0.095s} Nf5 {-0.16/12 0.070s} 43. Qe4 {+0.52/14 0.11s}
Kh8 {-0.35/13 0.076s} 44. Rxd8+ {+0.91/13 0.11s} Qxd8 {-0.20/13 0.072s}
45. Bd3 {+0.81/16 0.10s} c4 {-0.73/14 0.13s} 46. Qxc4 {+1.29/16 0.10s}
Nd4 {-0.64/14 0.095s} 47. Kh2 {+1.26/16 0.10s} Kg8 {-1.15/14 0.087s}
48. Qc1 {+2.05/14 0.10s} Bg5 {-1.20/14 0.11s} 49. f4 {+3.06/13 0.10s}
Be7 {-2.23/13 0.079s} 50. Qd1 {+2.89/14 0.10s} Kf8 {-2.54/14 0.15s}
51. Qg4 {+3.19/13 0.10s} Bc5 {-2.61/13 0.095s} 52. Qg7+ {+3.14/13 0.10s}
Ke8 {-2.42/13 0.077s} 53. Nf6+ {+3.41/13 0.099s} Ke7 {-2.58/13 0.092s}
54. Ng8+ {+3.43/13 0.098s} Ke8 {-2.61/13 0.14s} 55. Bg6 {+3.29/15 0.10s}
Kd7 {-2.72/13 0.080s} 56. Bxf7 {+3.60/14 0.10s} Kc8 {-2.47/13 0.087s}
57. Nf6 {+3.05/12 0.10s} a4 {-2.57/12 0.16s} 58. Qxh6 {+3.25/12 0.099s}
Kc7 {-2.57/12 0.11s} 59. Qxh4 {+3.59/14 0.094s} Be7 {-2.59/12 0.10s}
60. f5 {+4.48/14 0.096s} Kb6 {-4.00/13 0.17s} 61. fxe6 {+4.26/12 0.093s}
Kxb5 {-3.94/12 0.090s} 62. Be8+ {+4.51/13 0.10s} Qxe8 {-4.17/13 0.20s}
63. Qxd4 {+4.80/14 0.10s} Bxf6 {-3.96/14 0.13s} 64. exf6 {+5.09/14 0.10s}
Qxe6 {-4.26/14 0.19s} 65. Qf4 {+5.11/14 0.10s} Qf7 {-4.28/14 0.18s}
66. g4 {+5.21/14 0.10s} Qh7+ {-4.38/12 0.10s} 67. Kg1 {+5.22/14 0.10s}
Qf7 {-4.38/13 0.062s} 68. g5 {+5.53/13 0.10s} Kb6 {-4.69/11 0.068s}
69. Qxa4 {+6.40/11 0.099s} Kc5 {-4.91/11 0.085s} 70. Qf4 {+6.86/13 0.10s}
Kc6 {-4.97/13 0.17s} 71. Qf5 {+7.48/11 0.11s} Kd6 {-4.99/13 0.17s}
72. g6 {+8.00/12 0.10s} Qe6 {-5.37/11 0.079s} 73. Qf4+ {+9.28/11 0.10s}
Kc6 {-5.89/12 0.096s} 74. g7 {+11.40/12 0.10s} Kb6 {-6.05/11 0.082s}
75. Qb8+ {+17.65/10 0.095s} Ka5 {-7.87/11 0.068s} 76. g8=Q {+22.45/10 0.095s}
Qe1+ {-11.27/13 0.17s} 77. Kg2 {+26.53/12 0.10s} Qe4+ {-11.72/13 0.096s}
78. Kg3 {+28.90/13 0.097s} Qe1+ {-11.49/11 0.068s} 79. Kg4 {+32.10/13 0.097s}
Qg1+ {-11.56/13 0.084s} 80. Kf5 {+12.99/14 0.11s} Qf1+ {-14.85/13 0.087s}
81. Kg6 {+39.68/14 0.10s} Qg2+ {-12.40/12 0.073s} 82. Kh7 {+M23/16 0.10s}
Qh1+ {-18.02/16 0.084s} 83. Kg7 {+M13/21 0.10s} Qg1+ {-M18/16 0.084s}
84. Kf7 {+M11/21 0.10s} Qc5 {-M12/20 0.067s} 85. Qgd8+ {+M9/23 0.10s}
Ka6 {-M8/24 0.065s} 86. Qd3+ {+M7/27 0.10s} Ka5 {-M6/33 0.062s}
87. b4+ {+M5/35 0.094s} Ka4 {-M4/72 0.063s} 88. bxc5 {+M3/128 0.078s}
Ka5 {-M4/1 0s} 89. Qa3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:15:18.098 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:00.487 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.15/12 0.080s} e5 {-0.29/14 0.12s}
6. Nb3 {+0.25/12 0.093s} Be7 {-0.04/13 0.11s} 7. c4 {+0.32/13 0.073s}
Bg4 {+0.02/14 0.11s} 8. f3 {+0.38/15 0.11s} Be6 {-0.05/14 0.11s}
9. Nc3 {+0.40/15 0.075s} O-O {-0.15/13 0.11s} 10. O-O {+0.44/14 0.070s}
Nh5 {-0.21/13 0.12s} 11. Be3 {+0.30/13 0.11s} Bg5 {+0.24/15 0.12s}
12. Bf2 {+0.50/15 0.096s} Nf4 {+0.25/14 0.12s} 13. Re1 {+0.39/13 0.065s}
b6 {+0.44/12 0.11s} 14. Bf1 {+0.72/14 0.12s} Nc6 {+0.26/11 0.12s}
15. Nb5 {+0.78/13 0.094s} Be7 {+0.34/13 0.12s} 16. Qd2 {+0.82/13 0.080s}
a6 {+0.23/11 0.10s} 17. Nc3 {+1.01/12 0.083s} a5 {+0.12/11 0.10s}
18. Be3 {+1.05/13 0.090s} a4 {-0.06/11 0.10s} 19. Nc1 {+0.85/13 0.068s}
a3 {-0.25/12 0.10s} 20. b3 {+1.35/13 0.12s} h6 {-0.38/11 0.11s}
21. Rd1 {+1.46/13 0.11s} f5 {-0.84/10 0.11s} 22. exf5 {+1.52/14 0.090s}
Rxf5 {-1.15/13 0.11s} 23. N1e2 {+1.43/14 0.072s} Qf8 {-1.35/11 0.11s}
24. Nxf4 {+2.15/12 0.10s} exf4 {-1.69/13 0.11s} 25. Bxb6 {+2.27/14 0.14s}
Re5 {-1.39/12 0.10s} 26. Rac1 {+2.26/13 0.13s} Qf7 {-1.48/12 0.11s}
27. Nd5 {+2.68/13 0.091s} Bg5 {-1.37/13 0.10s} 28. Bc7 {+2.84/15 0.14s}
Qd7 {-1.39/12 0.11s} 29. Bxd6 {+3.82/14 0.15s} Qa7+ {-3.85/12 0.11s}
30. Qf2 {+5.97/13 0.14s} Qxf2+ {-4.44/12 0.11s} 31. Kxf2 {+6.78/14 0.19s}
Kf7 {-4.65/11 0.11s} 32. Nc7 {+6.53/14 0.13s} Rc8 {-6.16/11 0.11s}
33. Bxe5 {+7.22/13 0.087s} Nxe5 {-5.85/12 0.11s} 34. Nxe6 {+6.80/13 0.075s}
Kxe6 {-6.06/12 0.11s} 35. c5 {+7.42/13 0.12s} Kf7 {-6.00/13 0.11s}
36. b4 {+7.77/12 0.075s} Be7 {-6.28/10 0.10s} 37. Ba6 {+8.27/11 0.064s}
Rb8 {-6.08/10 0.11s} 38. c6 {+9.93/13 0.10s} Nxc6 {-8.09/13 0.11s}
39. Rxc6 {+9.92/14 0.076s} Bxb4 {-8.41/14 0.11s} 40. Bc4+ {+9.84/15 0.14s}
Ke8 {-7.84/14 0.11s} 41. Bb3 {+10.10/13 0.067s} Ba5 {-8.21/13 0.11s}
42. Re6+ {+10.64/13 0.12s} Kf8 {-8.74/13 0.10s} 43. Rd5 {+10.72/15 0.062s}
Bb6+ {-8.82/12 0.10s} 44. Ke2 {+10.72/16 0.076s} Bd8 {-9.18/14 0.11s}
45. Rf5+ {+10.73/15 0.12s} Bf6 {-9.23/13 0.11s} 46. Ra6 {+10.77/16 0.067s}
Re8+ {-9.48/13 0.11s} 47. Kf2 {+10.84/15 0.11s} Rd8 {-9.57/13 0.10s}
48. Rxf4 {+10.84/14 0.12s} Ke7 {-9.87/12 0.10s} 49. Re4+ {+10.96/13 0.083s}
Kf8 {-10.03/12 0.10s} 50. Rxa3 {+11.10/13 0.093s} Re8 {-10.29/11 0.11s}
51. Rf4 {+11.59/14 0.19s} Re5 {-10.38/13 0.10s} 52. Ra7 {+11.81/13 0.14s}
Re7 {-10.67/14 0.10s} 53. Ra6 {+11.79/14 0.086s} Re8 {-10.36/15 0.10s}
54. a4 {+12.25/13 0.085s} Rb8 {-10.34/12 0.10s} 55. Bd5 {+12.50/14 0.17s}
Rd8 {-10.55/11 0.10s} 56. Rf5 {+12.67/14 0.088s} Ke7 {-10.97/13 0.098s}
57. Re6+ {+13.07/13 0.067s} Kd7 {-11.07/14 0.10s} 58. a5 {+12.59/13 0.13s}
Kc7 {-11.24/14 0.10s} 59. Rc6+ {+13.37/12 0.082s} Kb8 {-11.49/13 0.10s}
60. Be4 {+13.47/13 0.088s} Rd7 {-11.80/14 0.10s} 61. Kg3 {+13.70/13 0.091s}
Ka7 {-11.95/14 0.10s} 62. Rc8 {+14.72/16 0.070s} Ka6 {-12.18/13 0.11s}
63. h4 {+15.37/16 0.071s} Rf7 {-12.28/13 0.10s} 64. Ra8+ {+17.73/19 0.074s} Ra7
65. Bd3+ {+20.11/20 0.19s} Kb7 66. Rg8 {+13.45/15 0.18s} Kc6 {-11.72/12 0.11s}
67. Be4+ {+13.55/13 0.060s} Kd6 {-11.51/13 0.11s} 68. Rc8 {+13.45/15 0.15s}
Kd7 {-11.52/13 0.11s} 69. Rcc5 {+13.42/16 0.15s} Kd8 {-11.84/12 0.10s}
70. Rc6 {+13.57/14 0.063s} Ke7 {-12.36/12 0.11s} 71. a6 {+13.91/14 0.073s}
Rd7 {-12.95/12 0.10s} 72. h5 {+14.04/13 0.092s} Bd4 {-12.71/12 0.11s}
73. Bd5 {+14.19/15 0.088s} Bf6 {-12.76/15 0.11s} 74. Re6+ {+15.50/14 0.067s}
Kf8 {-16.35/14 0.10s} 75. Bc6 {+16.15/15 0.13s} Ra7 {-12.88/15 0.11s}
76. Rb5 {+16.40/15 0.064s} Bd4 {-15.38/13 0.098s} 77. Rb8+ {+17.07/15 0.17s} Kf7
78. Bd5 {+17.48/15 0.10s} g5 {-16.44/13 0.11s} 79. Rxh6+ {+17.79/14 0.098s}
Kg7 {-17.24/14 0.10s} 80. Re6 {+17.94/14 0.072s} Kf7 {-22.01/12 0.11s}
81. Re4+ {+18.05/14 0.066s} Kg7 {-18.34/13 0.11s} 82. Rxd4 {+18.69/15 0.098s}
Rxa6 {-19.33/14 0.11s} 83. Rg4 {+20.37/15 0.063s} Kf6 {-19.93/13 0.11s}
84. Rf8+ {+26.96/17 0.12s} Ke5 {-24.25/14 0.10s} 85. Re4+ {+29.10/19 0.15s}
Kd6 {-33.49/16 0.10s} 86. Rf6+ {+M17/19 0.073s} Kxd5 {-M34/16 0.11s}
87. Rxa6 {+M13/20 0.076s} g4 {-M54/16 0.11s} 88. Kxg4 {+M11/20 0.096s} Kc5
89. Rg6 {+M9/22 0.077s} Kb5 {-M8/21 0.11s} 90. h6 {+M7/25 0.062s}
Ka5 {-M6/38 0.11s} 91. h7 {+M5/33 0.062s} Kb5 92. h8=Q {+M3/128 0.047s}
Ka5 {-M2/128 0.010s} 93. Qh5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:15:15.799 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:01.101 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. d3 {+0.10/12 0.071s} Nc6 {-0.27/14 0.099s}
6. O-O {-0.01/13 0.037s} e6 {-0.05/15 0.074s} 7. Na3 {-0.01/12 0.12s}
Be7 {+0.21/14 0.068s} 8. Bg5 {-0.40/11 0.039s} Bxg5 {+1.00/13 0.086s}
9. Nxg5 {-0.33/14 0.12s} h6 {+0.83/14 0.11s} 10. Nf3 {-0.03/15 0.12s}
Nge7 {+0.79/14 0.066s} 11. Nc4 {-0.09/14 0.12s} O-O {+1.12/14 0.071s}
12. c3 {-0.13/13 0.039s} Rad8 {+1.11/15 0.13s} 13. Re1 {-0.07/12 0.12s}
Qc7 {+1.26/15 0.075s} 14. Qe2 {-0.26/13 0.12s} d5 {+1.22/14 0.061s}
15. exd5 {-0.12/15 0.12s} Rxd5 {+1.17/14 0.068s} 16. Rad1 {-0.22/13 0.039s}
Rfd8 {+0.98/14 0.12s} 17. g3 {+0.01/14 0.12s} Qd7 {+1.12/15 0.089s}
18. Nfe5 {0.00/15 0.12s} Nxe5 {+0.93/14 0.053s} 19. Nxe5 {-0.21/16 0.12s}
Qc7 {+0.97/16 0.081s} 20. Qe4 {-0.21/13 0.039s} b6 {+0.97/14 0.090s}
21. a3 {-0.06/11 0.12s} a6 {+0.93/14 0.096s} 22. a4 {+0.20/11 0.12s}
Nc6 {+0.82/16 0.11s} 23. Nxc6 {-0.16/14 0.12s} Qxc6 {+0.43/15 0.046s}
24. c4 {-0.06/12 0.039s} R5d6 {+0.51/17 0.062s} 25. Qxc6 {-0.20/15 0.12s}
Rxc6 {+0.50/18 0.069s} 26. Re3 {+0.06/14 0.12s} a5 {+0.86/15 0.17s}
27. Kf1 {-0.04/16 0.12s} g5 {+0.77/15 0.083s} 28. Ke2 {-0.09/11 0.039s}
Kg7 {+0.93/15 0.21s} 29. b3 {+0.04/14 0.12s} Rd4 {+0.83/15 0.14s}
30. Re4 {0.00/14 0.12s} Rd7 {+0.88/15 0.058s} 31. h4 {-0.08/14 0.12s}
f5 {+1.03/16 0.060s} 32. Re3 {0.00/14 0.039s} g4 {+1.20/16 0.066s}
33. f3 {-0.10/14 0.12s} gxf3+ {+1.20/13 0.048s} 34. Rxf3 {-0.07/14 0.12s}
Rcd6 {+1.13/16 0.058s} 35. Re3 {-0.10/16 0.12s} Kf6 {+1.17/20 0.12s}
36. Re1 {-0.06/14 0.039s} Rd4 {+1.07/22 0.071s} 37. Kd2 {-0.11/17 0.12s}
Re7 {+0.97/21 0.12s} 38. Kc3 {-0.11/20 0.12s} Rg4 {+0.97/22 0.10s}
39. R1e2 {-0.11/24 0.12s} e5 {+1.09/16 0.069s} 40. Rf2 {0.00/14 0.039s}
f4 {+1.19/15 0.050s} 41. h5 {0.00/18 0.12s} Re6 {+1.09/15 0.088s}
42. Rf1 {0.00/19 0.12s} Kf5 {+1.31/16 0.056s} 43. Rf2 {-0.10/20 0.12s}
Rf6 {+1.87/16 0.090s} 44. gxf4 {-0.66/12 0.040s} exf4 {+2.03/17 0.18s}
45. Re8 {-1.17/12 0.12s} Rg5 {+2.75/15 0.066s} 46. Re4 {-1.29/13 0.12s}
Kg4 {+3.45/15 0.063s} 47. Rf1 {-1.53/13 0.12s} Rxh5 {+3.06/15 0.094s}
48. Rfe1 {-1.65/13 0.067s} Rg5 {+3.91/15 0.12s} 49. R1e3 {-1.94/13 0.12s}
h5 {+4.49/15 0.056s} 50. Re1 {-2.32/11 0.039s} h4 {+4.79/17 0.18s}
51. Rg1+ {-2.54/15 0.12s} Kh5 {+5.10/16 0.052s} 52. Rh1 {-2.88/16 0.12s}
Rg3 {+5.19/14 0.051s} 53. Re5+ {-3.14/11 0.12s} Kg4 {+5.69/14 0.072s}
54. Re8 {-3.31/12 0.047s} h3 {+6.06/15 0.084s} 55. Rh2 {-3.93/12 0.12s}
Rh6 {+7.35/14 0.087s} 56. Rh1 {-4.55/14 0.12s} h2 {+8.25/14 0.068s}
57. Re2 {-5.32/13 0.12s} Rgh3 {+8.94/15 0.060s} 58. Rg2+ {-5.39/12 0.039s}
Kf3 {+9.51/16 0.096s} 59. Rd2 {-6.14/14 0.12s} Kg3 {+10.81/16 0.11s}
60. Kc2 {-7.24/13 0.12s} f3 {+11.26/16 0.062s} 61. Rdd1 {-8.20/14 0.12s}
Kg2 {+12.69/17 0.13s} 62. Kd2 {-8.55/12 0.039s} f2 {+13.47/15 0.066s}
63. Kc2 {-9.45/13 0.12s} Rf3 {+13.77/15 0.076s} 64. Rdf1 {-10.52/15 0.12s}
Rd6 {+14.87/18 0.13s} 65. b4 {-11.78/14 0.12s} axb4 {+16.57/15 0.057s}
66. a5 {-11.05/13 0.040s} bxa5 {+16.97/17 0.087s} 67. Kb3 {-13.48/14 0.12s}
Rfxd3+ {+17.09/15 0.056s} 68. Ka4 {-12.56/15 0.12s} Rc3 {+17.64/16 0.082s}
69. Kb5 {-11.31/13 0.072s} Rd4 {+18.19/15 0.058s} 70. Kxa5 {-12.20/13 0.12s}
b3 {+18.44/16 0.065s} 71. Rb1 {-13.00/14 0.12s} Rdxc4 {+19.19/17 0.092s}
72. Kb5 {-14.91/12 0.040s} b2 {+21.60/19 0.081s} 73. Rhf1 {-15.99/15 0.12s}
Rc1 {+31.43/19 0.11s} 74. Rxf2+ {-28.71/14 0.12s} Kxf2 {+33.59/19 0.082s}
75. Rxb2+ {-M18/17 0.12s} R4c2 {+37.72/18 0.12s} 76. Rb3 {-M18/15 0.044s}
h1=Q {+M17/17 0.060s} 77. Kb6 {-M12/21 0.12s} Ra1 {+M13/18 0.060s}
78. Kc7 {-M10/16 0.12s} Ra7+ {+M11/20 0.11s} 79. Kd6 {-M8/22 0.12s}
Rd2+ {+M9/25 0.15s} 80. Rd3 {-M6/24 0.039s} Rxd3+ {+M5/44 0.20s}
81. Ke5 {-M4/96 0.12s} Rf7 {+M3/85 0.18s} 82. Ke6 {-M2/128 0.014s}
Qd5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:15:10.591 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:01.304 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.70/12 0.055s} Nf6 {-0.35/12 0.036s}
6. Re1 {+0.79/14 0.15s} Nc6 {-0.37/11 0.038s} 7. c3 {+1.18/14 0.075s}
g6 {-0.06/13 0.12s} 8. d4 {+1.20/15 0.089s} Bg7 {-0.55/14 0.12s}
9. d5 {+1.42/14 0.086s} Ne5 {-0.28/14 0.085s} 10. Nxe5 {+1.73/13 0.063s}
dxe5 {-0.36/16 0.12s} 11. c4 {+1.79/15 0.12s} O-O {-0.52/11 0.039s}
12. Nc3 {+1.94/13 0.060s} b6 {-0.46/11 0.12s} 13. a4 {+1.95/13 0.081s}
Qc7 {-0.56/11 0.12s} 14. Qe2 {+2.28/14 0.14s} Nh5 {-0.64/13 0.12s}
15. Rd1 {+2.43/13 0.16s} Nf4 {-0.17/11 0.046s} 16. Qf3 {+2.71/13 0.056s}
a6 {-0.58/13 0.12s} 17. Be3 {+2.72/15 0.12s} Nh5 {-0.58/13 0.12s}
18. a5 {+4.25/14 0.077s} bxa5 {-0.68/14 0.12s} 19. Na4 {+4.56/14 0.092s}
Rab8 {-0.79/12 0.039s} 20. Bxc5 {+4.68/13 0.068s} Rfd8 {-0.92/14 0.12s}
21. Qe3 {+5.16/14 0.072s} Rdc8 {-1.52/14 0.12s} 22. b3 {+5.66/14 0.056s}
Bf8 {-2.21/11 0.071s} 23. Bb6 {+6.02/14 0.10s} Qd7 {-2.05/14 0.12s}
24. h3 {+6.59/14 0.10s} Bg7 {-2.34/12 0.12s} 25. Bxa5 {+8.79/14 0.087s}
Rf8 {-2.55/12 0.040s} 26. Nb6 {+8.96/14 0.062s} Qc7 {-2.90/14 0.12s}
27. c5 {+10.07/13 0.049s} f5 {-3.37/12 0.12s} 28. b4 {+9.43/14 0.13s}
fxe4 {-3.12/11 0.12s} 29. c6 {+9.76/13 0.050s} Qd6 {-4.09/11 0.038s}
30. Rac1 {+10.71/14 0.10s} Qc7 {-4.83/13 0.12s} 31. d6 {+13.00/15 0.19s}
exd6 {-6.97/14 0.12s} 32. Nd7 {+13.38/14 0.080s} Qc8 {-8.47/14 0.12s}
33. Rxd6 {+13.21/15 0.15s} Re8 {-7.57/11 0.055s} 34. Nxb8 {+16.85/14 0.049s}
Bf8 {-9.57/15 0.12s} 35. Rd7 {+15.64/15 0.069s} Nf6 {-9.95/14 0.12s}
36. Bc7 {+15.76/15 0.093s} Bg7 {-8.96/11 0.039s} 37. Rcd1 {+16.01/14 0.12s}
Kh8 {-10.67/13 0.12s} 38. Bxe5 {+17.42/15 0.063s} Rxe5 {-13.87/13 0.12s}
39. Rd8+ {+18.16/17 0.049s} Re8 {-15.81/16 0.12s} 40. Rxc8 {+20.03/16 0.062s}
Rxc8 {-15.90/15 0.039s} 41. Nxa6 {+20.11/16 0.068s} Bf8 {-17.28/14 0.12s}
42. b5 {+23.43/17 0.14s} Ne8 {-16.21/12 0.12s} 43. Qxe4 {+23.35/16 0.091s}
Bh6 {-18.50/12 0.12s} 44. Qf3 {+24.66/16 0.12s} Ra8 {-17.73/13 0.044s}
45. Nb4 {+25.22/15 0.097s} Bg7 {-17.94/13 0.12s} 46. b6 {+29.01/16 0.054s}
Nd6 {-22.40/12 0.12s} 47. Rxd6 {+28.17/17 0.075s} Re8 {-28.25/11 0.12s}
48. Nc2 {+32.49/17 0.087s} Rf8 {-22.88/10 0.048s} 49. Qd5 {+36.83/16 0.049s}
h5 {-28.02/12 0.12s} 50. Rxg6 {+42.36/16 0.055s} Re8 {-36.10/11 0.12s}
51. Qf7 {+M7/26 0.11s} Re7 {-M6/24 0.039s} 52. Qxe7 {+M5/38 0.19s}
Bh6 {-M4/128 0.11s} 53. Qf7 {+M3/123 0.15s} Bg7 {-M2/128 0.013s}
54. Qxg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:15:26.423 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:07.579 Central Daylight Time"]
[Opening "English"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.44/17 0.15s} Qb6 {-0.10/15 0.14s}
6. d3 {+0.99/16 0.30s} d6 {-0.15/14 0.15s} 7. Rb1 {+0.70/19 0.42s}
Be7 {-0.12/15 0.051s} 8. h3 {+0.56/17 0.17s} O-O {-0.28/14 0.086s}
9. Be3 {+0.70/16 0.067s} Qc7 {-0.32/13 0.22s} 10. O-O {+0.92/16 0.089s}
b6 {-0.18/13 0.20s} 11. d4 {+0.79/16 0.11s} cxd4 {-0.43/13 0.055s}
12. Nxd4 {+0.88/16 0.14s} Bb7 {-0.41/13 0.054s} 13. Qc2 {+0.69/16 0.24s}
Nxd4 {-0.29/11 0.051s} 14. Bxd4 {+0.63/14 0.038s} Rfd8 {-0.28/12 0.14s}
15. Rfd1 {+0.64/14 0.085s} Rac8 {-0.25/12 0.11s} 16. Rbc1 {+0.67/15 0.091s}
Nd7 {-0.36/13 0.15s} 17. Be3 {+0.89/15 0.18s} a6 {-0.47/13 0.068s}
18. b3 {+0.68/16 0.15s} Bf6 {-0.29/12 0.047s} 19. Qd2 {+0.77/15 0.068s}
Be5 {-0.29/13 0.077s} 20. Bd4 {+0.85/15 0.16s} Nf8 {-0.30/13 0.13s}
21. Na4 {+1.01/16 0.13s} Nd7 {-0.37/15 0.072s} 22. Qe3 {+1.11/17 0.035s}
Bc6 {-0.38/13 0.085s} 23. Bxb6 {+1.32/16 0.097s} Nxb6 {-0.73/15 0.094s}
24. Nxb6 {+1.05/15 0.080s} Rb8 {-0.69/14 0.061s} 25. Nd5 {+1.30/17 0.11s}
Qb7 {-0.62/15 0.086s} 26. Nc3 {+1.39/15 0.058s} h6 {-0.60/13 0.063s}
27. Rc2 {+1.09/17 0.17s} Rd7 {-0.57/13 0.088s} 28. Bf1 {+1.07/14 0.14s}
Qa7 {-0.54/13 0.045s} 29. Qd3 {+0.95/15 0.12s} Qb7 {-0.50/13 0.055s}
30. Rcc1 {+1.12/14 0.11s} Bf4 {-0.27/15 0.085s} 31. Rb1 {+1.41/13 0.025s}
Be5 {-0.21/15 0.084s} 32. b4 {+1.90/13 0.029s} Qa7 {-0.52/13 0.094s}
33. a3 {+1.86/14 0.070s} Rc8 {-0.52/14 0.060s} 34. Rbc1 {+1.74/15 0.11s}
Bf4 {-0.52/15 0.072s} 35. Rc2 {+1.67/13 0.080s} Rdc7 {-0.52/16 0.11s}
36. Qe2 {+1.65/15 0.082s} Be8 {-0.53/13 0.19s} 37. Qe1 {+1.69/16 0.091s}
Be5 {-0.55/14 0.099s} 38. Qd2 {+1.43/16 0.21s} Bc6 {-0.58/13 0.092s}
39. Be2 {+1.61/14 0.093s} Rb8 {-0.58/13 0.15s} 40. Bd3 {+1.71/16 0.16s}
Rd7 {-0.66/14 0.18s} 41. Rcc1 {+1.61/15 0.13s} Qd4 {-0.62/13 0.15s}
42. Qe1 {+1.90/16 0.12s} Qb6 {-0.58/13 0.12s} 43. Rb1 {+1.65/16 0.11s}
Rc7 {-0.67/13 0.089s} 44. Bf1 {+1.77/15 0.045s} Be8 {-0.62/13 0.069s}
45. Rb3 {+1.70/16 0.093s} Rcc8 {-0.60/14 0.11s} 46. Qd2 {+1.86/15 0.087s}
Bc6 {-0.70/14 0.10s} 47. Qe2 {+1.71/16 0.14s} Qa7 {-0.62/13 0.11s}
48. Qe1 {+1.64/13 0.034s} Rd8 {-0.55/13 0.079s} 49. Rdb1 {+1.81/15 0.15s}
Ba8 {-0.83/12 0.17s} 50. a4 {+2.30/12 0.038s} Qc7 {-1.09/13 0.15s}
51. a5 {+2.49/14 0.12s} g6 {-1.26/12 0.089s} 52. Qe3 {+2.33/14 0.15s}
h5 {-0.96/13 0.14s} 53. Rc1 {+2.02/14 0.066s} Bc6 {-0.83/12 0.055s}
54. Rbb1 {+2.37/15 0.14s} Ba8 {-0.74/13 0.14s} 55. Rc2 {+2.52/13 0.027s}
Rdc8 {-0.86/13 0.14s} 56. Bd3 {+2.36/15 0.13s} Qc6 {-1.21/12 0.12s}
57. Qd2 {+2.69/15 0.14s} Bg7 {-1.28/13 0.14s} 58. Ra2 {+2.61/13 0.040s}
Rd8 {-0.86/11 0.038s} 59. Ra3 {+2.24/15 0.14s} d5 {+0.54/13 0.075s}
60. exd5 {+2.94/16 0.11s} exd5 {-0.01/13 0.14s} 61. Nxd5 {+1.94/15 0.042s}
Rxd5 {-1.50/12 0.054s} 62. cxd5 {+2.34/15 0.094s} Qxd5 {-2.02/12 0.053s}
63. f3 {+2.53/15 0.050s} Qd6 {-2.16/12 0.067s} 64. Kh1 {+2.32/16 0.18s}
Re8 {-1.83/13 0.088s} 65. Rab3 {+3.01/16 0.14s} Bc6 {-1.43/13 0.054s}
66. Qf2 {+2.65/15 0.063s} Bd5 {-2.43/13 0.11s} 67. Ra3 {+2.56/15 0.11s}
Ba8 {-2.60/14 0.094s} 68. Qc5 {+3.24/16 0.14s} Qf4 {-1.97/13 0.090s}
69. Bxa6 {+3.36/16 0.083s} Be5 {-0.86/15 0.067s} 70. Qg1 {+3.34/15 0.028s}
Bd4 {-0.31/15 0.063s} 71. Qc1 {+3.68/16 0.087s} Qg3 {-3.33/14 0.087s}
72. Qf1 {+3.52/17 0.15s} Be5 {-3.00/12 0.056s} 73. Qg1 {+3.47/15 0.10s}
h4 {-3.88/14 0.23s} 74. Rd3 {+4.27/13 0.034s} Kg7 {-3.99/15 0.21s}
75. Re1 {+4.50/15 0.14s} Qf4 {-4.61/12 0.089s} 76. b5 {+4.64/14 0.051s}
Re7 {-4.57/14 0.17s} 77. b6 {+5.30/14 0.12s} Bc6 {-5.31/13 0.070s}
78. Bc8 {+5.32/17 0.17s} Bb5 {-6.69/13 0.20s} 79. Rdd1 {+6.81/14 0.042s}
Bc6 {-6.57/12 0.073s} 80. a6 {+7.38/15 0.067s} Qf6 {-7.54/13 0.18s}
81. b7 {+6.89/15 0.18s} Bg3 {-8.53/15 0.17s} 82. Rxe7 {+8.46/16 0.14s}
Qxe7 {-8.07/13 0.043s} 83. a7 {+9.16/17 0.063s} Bh2 {-11.39/15 0.17s}
84. Kxh2 {+12.61/16 0.11s} Qc7+ {-14.36/15 0.12s} 85. Kh1 {+16.35/17 0.063s}
Bxf3 {-13.84/16 0.12s} 86. b8=Q {+18.57/15 0.072s} Qc6 {-23.10/14 0.16s}
87. a8=Q {+25.71/15 0.061s} Qe8 {-20.39/13 0.090s} 88. Qxf3 {+M13/16 0.089s}
Kh7 {-M12/13 0.12s} 89. Qd4 {+M9/19 0.12s} Qe7 {-M8/15 0.035s}
90. Qbe5 {+M7/24 0.18s} Qxe5 {-M6/19 0.034s} 91. Qxf7+ {+M5/31 0.14s}
Kh6 {-M4/39 0.027s} 92. Qxe5 {+M3/90 0.12s} g5 {-M4/1 0s}
93. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:15:13.023 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:07.704 Central Daylight Time"]
[Opening "English"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.14/12 0.085s} e5 {-0.36/17 0.21s}
6. O-O {+0.19/15 0.10s} g6 {-0.33/16 0.052s} 7. d3 {+0.18/14 0.083s}
Bg7 {-0.33/16 0.059s} 8. Bg5 {+0.27/14 0.077s} h6 {-0.36/15 0.13s}
9. Be3 {+0.26/14 0.13s} d6 {-0.52/15 0.22s} 10. Qc1 {+0.17/12 0.041s}
Be6 {-0.57/15 0.088s} 11. h3 {+0.16/12 0.099s} Nd7 {-0.65/14 0.26s}
12. Nh2 {+0.15/12 0.078s} Nd4 {-0.58/12 0.15s} 13. Bg4 {+0.31/12 0.076s}
Bxg4 {-0.42/15 0.15s} 14. Nxg4 {+0.32/13 0.10s} Qh4 {-0.46/15 0.20s}
15. Nh2 {+0.29/14 0.23s} O-O {-0.36/14 0.12s} 16. Qd2 {+0.41/13 0.078s}
f5 {-0.42/14 0.13s} 17. Rae1 {+0.27/12 0.071s} f4 {+0.07/15 0.092s}
18. Bxd4 {+0.45/15 0.047s} cxd4 {+0.02/15 0.089s} 19. Nd5 {-0.18/14 0.11s}
f3 {0.00/16 0.044s} 20. Nxf3 {-0.15/15 0.076s} Rxf3 {+0.06/17 0.051s}
21. gxf3 {-0.08/15 0.046s} Qxh3 {-0.04/17 0.10s} 22. f4 {-0.04/16 0.065s}
Qg4+ {+0.08/19 0.31s} 23. Kh1 {-0.06/15 0.057s} Qh3+ {+0.02/21 0.23s}
24. Kg1 {+0.03/1 0s} Qg4+ {-0.08/23 0.17s} 25. Kh1 {-0.08/27 0.26s}
Qh4+ {-0.01/19 0.13s} 26. Kg2 {+0.01/15 0.052s} Qg4+ {-0.02/20 0.11s}
27. Kh1 {-0.06/24 0.25s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:15:28.173 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:11.609 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, von Hennig-Schara gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} cxd4 {book} 5. Qa4+ {+1.11/17 0.21s} Nd7 {-0.30/13 0.067s}
6. Qxd4 {+1.60/14 0.054s} e5 {-0.29/16 0.085s} 7. Qa4 {+2.13/15 0.095s}
Nf6 {-0.28/13 0.080s} 8. e4 {+2.11/14 0.075s} Bc5 {-0.27/14 0.066s}
9. h3 {+2.22/15 0.068s} a6 {-0.67/13 0.090s} 10. Nf3 {+2.70/15 0.13s}
O-O {-0.61/13 0.074s} 11. Qc2 {+2.55/16 0.19s} b5 {-0.78/12 0.067s}
12. Bd3 {+2.63/15 0.14s} Bb7 {-0.95/13 0.089s} 13. O-O {+2.64/14 0.051s}
Ba7 {-1.07/12 0.088s} 14. a3 {+2.86/13 0.051s} Re8 {-1.24/11 0.10s}
15. Re1 {+3.37/15 0.21s} Rc8 {-1.38/13 0.098s} 16. Be3 {+3.31/17 0.15s}
Nc5 {-1.54/13 0.16s} 17. Bf1 {+3.74/15 0.12s} Bb8 {-1.59/11 0.069s}
18. Nd2 {+3.69/13 0.095s} Re7 {-1.78/12 0.10s} 19. Rac1 {+3.89/16 0.28s}
Rec7 {-1.85/13 0.079s} 20. Qb1 {+3.99/15 0.10s} Ne8 {-2.06/13 0.10s}
21. b4 {+3.69/15 0.22s} Nd7 {-2.46/13 0.073s} 22. Qa1 {+3.68/14 0.068s}
Qe7 {-2.02/12 0.069s} 23. Nb3 {+4.06/13 0.16s} Nd6 {-2.02/12 0.090s}
24. Qb2 {+3.83/12 0.076s} h6 {-1.99/11 0.11s} 25. Bc5 {+4.06/14 0.065s}
Qf6 {-2.35/11 0.083s} 26. a4 {+4.22/14 0.067s} bxa4 {-2.60/12 0.11s}
27. Nxa4 {+4.40/15 0.069s} Qg6 {-2.82/12 0.085s} 28. Bxd6 {+4.31/16 0.33s}
Qxd6 {-3.09/13 0.10s} 29. Nac5 {+5.29/15 0.064s} Re8 {-3.01/14 0.077s}
30. Na5 {+5.83/15 0.070s} Bc8 {-3.36/15 0.12s} 31. Nc6 {+5.76/14 0.056s}
Ba7 {-3.48/13 0.071s} 32. Nxa7 {+5.78/14 0.064s} Rxa7 {-3.17/12 0.082s}
33. Qa3 {+5.44/15 0.19s} Rf8 {-3.25/13 0.13s} 34. Rc2 {+5.54/15 0.24s}
Rc7 {-3.21/12 0.10s} 35. Rc3 {+5.24/16 0.17s} Nb8 {-3.24/12 0.094s}
36. Rec1 {+5.24/15 0.13s} h5 {-3.51/13 0.13s} 37. Be2 {+5.62/15 0.12s}
h4 {-3.78/15 0.12s} 38. Nd3 {+6.10/15 0.068s} Rxc3 {-3.37/15 0.076s}
39. Qxc3 {+5.81/16 0.075s} Bd7 {-3.21/14 0.082s} 40. Qxe5 {+6.19/14 0.063s}
Qb6 {-3.89/14 0.091s} 41. Qc3 {+6.08/15 0.096s} Re8 {-4.16/13 0.099s}
42. Nc5 {+6.41/14 0.12s} Qh6 {-4.60/13 0.17s} 43. Re1 {+6.61/16 0.15s}
Qf4 {-4.53/13 0.16s} 44. Bc4 {+6.73/14 0.083s} Bb5 {-5.18/14 0.20s}
45. Bxb5 {+7.56/16 0.046s} axb5 {-5.14/16 0.16s} 46. Qd3 {+7.49/15 0.045s}
Rd8 {-4.81/13 0.066s} 47. Qxb5 {+7.86/16 0.040s} Qd2 {-4.98/12 0.071s}
48. Rb1 {+7.95/16 0.078s} Rc8 {-5.00/14 0.15s} 49. Qf1 {+7.80/14 0.049s}
Rd8 {-5.13/14 0.12s} 50. Qc4 {+8.18/16 0.13s} g6 {-5.49/13 0.11s}
51. b5 {+8.34/18 0.092s} Rc8 {-5.40/14 0.067s} 52. b6 {+8.89/17 0.072s}
Qa5 {-5.99/16 0.15s} 53. Nb7 {+8.81/18 0.080s} Rxc4 {-5.75/17 0.088s}
54. Nxa5 {+8.59/18 0.066s} Rxe4 {-6.10/17 0.076s} 55. b7 {+9.14/16 0.075s}
Kg7 {-6.20/16 0.084s} 56. Nc6 {+9.34/17 0.049s} Nd7 {-6.47/15 0.10s}
57. Kf1 {+9.47/16 0.047s} Kf6 {-6.59/15 0.17s} 58. b8=Q {+9.64/16 0.045s}
Nxb8 {-6.61/14 0.060s} 59. Rxb8 {+9.41/16 0.071s} Rc4 {-6.36/13 0.066s}
60. Rb1 {+10.01/15 0.065s} Kf5 {-6.06/13 0.087s} 61. Rd1 {+12.94/15 0.061s}
g5 {-10.17/10 0.081s} 62. d6 {+14.29/16 0.089s} Ra4 {-12.36/13 0.081s}
63. d7 {+17.16/17 0.056s} Ra8 {-12.93/14 0.073s} 64. d8=Q {+17.96/17 0.068s}
Rxd8 {-13.06/15 0.093s} 65. Rxd8 {+17.88/16 0.080s} f6 {-13.10/15 0.094s}
66. Ke2 {+18.53/15 0.070s} g4 {-12.27/15 0.089s} 67. hxg4+ {+20.67/16 0.060s}
Kxg4 {-12.22/13 0.071s} 68. Ke3 {+22.30/18 0.093s} h3 {-12.55/13 0.094s}
69. Rg8+ {+24.85/19 0.14s} Kf5 {-12.71/16 0.083s} 70. Nd4+ {+25.10/18 0.075s}
Ke5 {-12.71/1 0s} 71. gxh3 {+26.48/19 0.054s} Kd5 {-12.71/17 0.15s}
72. Rg4 {+27.68/18 0.052s} Kc4 {-12.75/14 0.086s} 73. Ke4 {+31.21/20 0.15s}
f5+ {-14.08/14 0.078s} 74. Kxf5 {+35.64/20 0.078s} Kc3 {-M26/17 0.078s}
75. Kf6 {+41.73/21 0.13s} Kd2 {-M26/18 0.076s} 76. h4 {+43.53/20 0.054s}
Ke1 {-M28/20 0.11s} 77. f4 {+M29/21 0.078s} Kd2 {-M28/20 0.10s}
78. h5 {+M17/23 0.18s} Ke3 {-M16/22 0.098s} 79. f5 {+M15/24 0.22s}
Kd3 {-M12/23 0.074s} 80. h6 {+M13/25 0.26s} Kd2 {-M12/23 0.090s}
81. h7 {+M11/24 0.19s} Kc3 {-M10/23 0.11s} 82. h8=Q {+M9/24 0.15s}
Kd3 {-M8/24 0.10s} 83. Qh3+ {+M7/25 0.24s} Kc4 {-M6/28 0.082s}
84. Qb3+ {+M5/34 0.22s} Kc5 {-M6/1 0s} 85. Qb5+ {+M3/128 0.13s} Kd6 {-M6/1 0s}
86. Qc6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D32"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:15:18.468 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:11.931 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, von Hennig-Schara gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} cxd4 {book} 5. Qxd4 {+0.62/11 0.063s} Nc6 {-0.59/16 0.13s}
6. Qd1 {+0.40/14 0.17s} exd5 {-0.65/15 0.082s} 7. Qxd5 {+0.42/14 0.14s}
Qc7 {-1.05/16 0.10s} 8. Qd3 {+0.39/12 0.066s} Nf6 {-1.15/14 0.19s}
9. Nf3 {+0.41/13 0.069s} Bg4 {-1.11/16 0.25s} 10. Bg5 {+0.44/12 0.090s}
Be7 {-1.03/15 0.26s} 11. e3 {+0.15/12 0.092s} Rd8 {-0.59/15 0.068s}
12. Qb5 {+0.16/12 0.062s} a6 {-0.05/14 0.076s} 13. Qa4 {0.00/12 0.12s}
Bxf3 {-0.38/16 0.23s} 14. gxf3 {-0.03/13 0.064s} O-O {-0.15/14 0.081s}
15. Rc1 {-0.12/13 0.076s} b5 {+0.44/14 0.12s} 16. Qxa6 {+0.24/13 0.088s}
Ne5 {+2.54/15 0.10s} 17. f4 {-1.20/13 0.16s} Qd7 {+3.54/16 0.13s}
18. Rd1 {-0.97/14 0.083s} Nf3+ {+6.31/16 0.11s} 19. Ke2 {-0.97/1 0s}
Qg4 {+7.91/16 0.096s} 20. h3 {-1.43/12 0.089s} Qh5 {+8.08/15 0.059s}
21. Bxf6 {-3.43/11 0.096s} Bxf6 {+8.15/16 0.061s} 22. Rd6 {-7.74/13 0.13s}
Rxd6 {+9.73/17 0.084s} 23. Qxd6 {-7.74/15 0.074s} Rd8 {+10.05/16 0.095s}
24. Qxd8+ {-7.18/13 0.072s} Bxd8 {+10.05/1 0s} 25. f5 {-9.00/12 0.10s}
b4 {+11.28/13 0.065s} 26. Nb1 {-8.95/14 0.11s} Nd4+ {+12.43/14 0.11s}
27. Kd3 {-10.11/13 0.077s} Qd1+ {+13.94/15 0.094s} 28. Kc4 {-10.49/12 0.16s}
Nxf5 {+15.62/16 0.20s} 29. Bg2 {-10.71/14 0.20s} Qc2+ {+18.68/15 0.11s}
30. Kxb4 {-11.01/13 0.080s} Be7+ {+M11/25 0.12s} 31. Ka5 {-8.74/12 0.10s}
Qc5+ {+M9/32 0.20s} 32. Ka6 {-M8/26 0.073s} Bd8 {+M7/39 0.17s}
33. Kb7 {-M6/38 0.064s} Nd6+ {+M5/60 0.21s} 34. Ka8 {-M4/102 0.065s}
Qc8+ {+M3/128 0.055s} 35. Ka7 {-M4/1 0s} Nb5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:15:25.938 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:12.181 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Qb3 {+0.25/10 0.036s} Qb6 {-0.06/11 0.050s}
6. Qxb6 {+0.46/13 0.052s} axb6 {+0.29/13 0.12s} 7. Nh4 {+0.02/14 0.12s}
dxc4 {+0.19/13 0.044s} 8. e4 {+0.36/14 0.12s} Bg4 {-0.13/15 0.054s}
9. h3 {+0.44/13 0.049s} Bh5 {-0.01/14 0.076s} 10. g4 {+0.37/14 0.12s}
Be7 {0.00/15 0.076s} 11. gxh5 {+0.13/15 0.12s} Bxh4 {+0.04/14 0.064s}
12. Bxc4 {+0.30/14 0.088s} b5 {+0.12/14 0.054s} 13. Bd3 {+0.11/15 0.12s}
Nd7 {+0.18/13 0.081s} 14. Rg1 {+0.48/12 0.039s} e5 {+0.30/13 0.093s}
15. Ne2 {+0.30/12 0.12s} g6 {+0.63/13 0.049s} 16. Be3 {-0.05/12 0.12s}
Ngf6 {+0.59/13 0.060s} 17. hxg6 {-0.30/13 0.12s} hxg6 {+0.55/13 0.062s}
18. a3 {-0.38/13 0.039s} exd4 {+1.01/14 0.090s} 19. Bxd4 {-0.49/15 0.12s}
O-O-O {+0.89/14 0.052s} 20. O-O-O {-0.33/14 0.12s} Rhe8 {+0.78/15 0.16s}
21. f3 {-0.50/14 0.12s} Ne5 {+1.07/15 0.14s} 22. Rgf1 {-0.50/13 0.039s}
Nxd3+ {+1.06/13 0.061s} 23. Rxd3 {-0.63/15 0.12s} Nd7 {+1.19/14 0.10s}
24. Rdd1 {-0.53/13 0.12s} Ne5 {+0.92/13 0.14s} 25. b3 {-0.31/13 0.12s}
Nd7 {+0.94/13 0.053s} 26. Kb2 {-0.56/10 0.039s} Nf8 {+1.06/13 0.072s}
27. e5 {-0.76/13 0.12s} Ne6 {+1.41/15 0.17s} 28. f4 {-0.61/14 0.12s}
Rh8 {+1.06/14 0.11s} 29. Bc3 {-0.86/13 0.12s} Rxd1 {+1.08/15 0.080s}
30. Rxd1 {-0.79/13 0.038s} Be7 {+1.13/14 0.066s} 31. Rd3 {-0.79/16 0.12s}
c5 {+0.94/14 0.11s} 32. Rf3 {-0.85/13 0.12s} Kd7 {+1.16/13 0.055s}
33. Kc2 {-0.98/13 0.12s} b6 {+1.26/14 0.21s} 34. f5 {-0.92/12 0.039s}
gxf5 {+1.40/13 0.054s} 35. Rxf5 {-0.94/16 0.12s} Ke8 {+1.17/13 0.059s}
36. Rf3 {-1.10/15 0.12s} Rh5 {+1.09/13 0.059s} 37. Rg3 {-1.04/13 0.12s}
Rf5 {+1.69/13 0.070s} 38. Rg2 {-1.02/10 0.039s} Kd7 {+1.72/14 0.080s}
39. Ng3 {-1.15/13 0.12s} Rf3 {+1.66/14 0.065s} 40. Ne4 {-1.22/15 0.12s}
Rxh3 {+1.70/13 0.060s} 41. Rd2+ {-0.99/14 0.12s} Kc6 {+1.92/15 0.069s}
42. Nd6 {-1.05/12 0.044s} Bxd6 {+2.02/15 0.080s} 43. exd6 {-1.20/15 0.12s}
Kd7 {+1.85/14 0.12s} 44. Rd5 {-1.37/15 0.12s} Rf3 {+2.74/14 0.064s}
45. Rd2 {-1.73/12 0.12s} Ng5 {+3.40/14 0.057s} 46. Bg7 {-2.02/11 0.051s}
f6 {+3.50/13 0.064s} 47. Bh6 {-2.24/13 0.12s} Ne6 {+4.07/15 0.12s}
48. Rd3 {-3.30/15 0.12s} Nd4+ {+4.55/17 0.070s} 49. Kc3 {-3.29/15 0.039s}
Rxd3+ {+4.85/17 0.075s} 50. Kxd3 {-3.73/17 0.12s} Nxb3 {+5.03/17 0.073s}
51. Bg7 {-3.75/16 0.12s} f5 {+5.18/20 0.070s} 52. Bf8 {-3.91/15 0.12s}
Na5 {+5.51/21 0.10s} 53. Kc3 {-4.01/15 0.039s} Nb7 {+6.08/18 0.082s}
54. Bh6 {-4.15/17 0.13s} Nxd6 {+6.25/17 0.091s} 55. Bf4 {-4.25/17 0.12s}
Ne8 {+6.12/18 0.18s} 56. Kd2 {-4.25/18 0.12s} Ke6 {+6.14/17 0.091s}
57. Kd3 {-4.35/17 0.039s} Kd5 {+6.53/17 0.072s} 58. Ke3 {-4.56/15 0.12s}
Nd6 {+6.96/17 0.066s} 59. Kd3 {-5.18/16 0.12s} Nc4 {+7.36/18 0.095s}
60. Bc1 {-5.52/16 0.12s} Ne5+ {+7.57/17 0.089s} 61. Kc2 {-5.70/16 0.039s}
Ke4 {+7.83/17 0.073s} 62. Bb2 {-6.10/15 0.12s} f4 {+8.76/17 0.087s}
63. Bc3 {-6.98/16 0.12s} f3 {+10.08/17 0.083s} 64. Be1 {-8.96/16 0.12s}
Nd3 {+12.29/19 0.092s} 65. Bh4 {-9.06/16 0.039s} f2 {+13.66/19 0.075s}
66. Bxf2 {-13.85/19 0.12s} Nxf2 {+15.86/19 0.080s} 67. Kd2 {-16.52/17 0.12s}
Kd4 {+17.05/19 0.12s} 68. Ke2 {-18.72/17 0.12s} Ne4 {+19.43/19 0.065s}
69. Ke1 {-20.03/17 0.048s} c4 {+M19/22 0.18s} 70. Ke2 {-26.79/17 0.12s}
c3 {+M15/23 0.20s} 71. Kd1 {-M14/20 0.12s} Kd3 {+M13/23 0.12s}
72. Kc1 {-M12/19 0.039s} c2 {+M11/25 0.19s} 73. a4 {-M10/23 0.12s}
bxa4 {+M9/28 0.17s} 74. Kb2 {-M8/30 0.12s} Nc3 {+M7/35 0.17s}
75. Kc1 {-M6/124 0.12s} Ne2+ {+M5/128 0.10s} 76. Kb2 {-M4/128 0.025s}
c1=Q+ {+M3/128 0.017s} 77. Ka2 {-M2/128 0.019s}
Nc3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:15:25.220 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:14.027 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Bf4 {+0.10/12 0.19s} Nd7 {-0.33/9 0.036s}
6. e3 {+0.30/14 0.13s} Ngf6 {-0.38/11 0.037s} 7. Qb3 {+0.20/14 0.077s}
Qb6 {-0.13/14 0.12s} 8. c5 {+0.28/14 0.044s} Qxb3 {-0.24/15 0.12s}
9. axb3 {+0.24/15 0.081s} Nh5 {-0.25/12 0.041s} 10. Bc7 {+0.46/14 0.056s}
Be7 {-0.23/14 0.12s} 11. h3 {+0.46/13 0.051s} Nhf6 {-0.35/13 0.12s}
12. b4 {+0.57/14 0.048s} O-O {-0.42/13 0.12s} 13. b5 {+0.76/12 0.045s}
cxb5 {-0.52/12 0.046s} 14. Nxb5 {+0.65/12 0.051s} Be4 {-0.46/12 0.12s}
15. Bg3 {+0.95/13 0.17s} a6 {-0.68/14 0.12s} 16. Nd6 {+1.27/13 0.059s}
Bxf3 {-0.28/15 0.12s} 17. gxf3 {+1.29/14 0.069s} Bxd6 {-0.47/13 0.044s}
18. Bxd6 {+1.30/15 0.056s} Rfe8 {-0.41/14 0.12s} 19. Bd3 {+1.15/16 0.19s}
e5 {-0.40/15 0.12s} 20. Kd2 {+1.02/13 0.061s} exd4 {-0.29/14 0.039s}
21. exd4 {+1.01/15 0.096s} Nf8 {-0.13/14 0.12s} 22. Ra4 {+1.14/14 0.061s}
Ne6 {-0.28/14 0.12s} 23. f4 {+1.40/14 0.065s} Nh5 {-0.16/15 0.12s}
24. Rb4 {+1.98/12 0.051s} a5 {-0.46/14 0.039s} 25. Rxb7 {+1.72/14 0.067s}
Nxd4 {-0.34/14 0.12s} 26. Ra1 {+2.10/14 0.059s} a4 {+0.14/12 0.12s}
27. Kc3 {+3.14/15 0.079s} Nb3 {+0.10/13 0.12s} 28. Rxa4 {+4.02/16 0.092s}
Rxa4 {-1.01/13 0.038s} 29. Kxb3 {+4.14/16 0.081s} Raa8 {-1.04/16 0.12s}
30. c6 {+4.21/15 0.071s} Nf6 {-1.37/16 0.12s} 31. c7 {+5.19/16 0.11s}
Ne4 {-1.79/16 0.12s} 32. Bxe4 {+5.49/14 0.050s} dxe4 {-1.89/15 0.039s}
33. Kc4 {+5.74/13 0.049s} g6 {-2.49/13 0.12s} 34. b4 {+6.53/13 0.057s}
Kg7 {-2.79/13 0.12s} 35. b5 {+7.17/13 0.091s} Kf6 {-3.02/12 0.12s}
36. Kd5 {+8.24/14 0.073s} Rec8 {-3.59/12 0.039s} 37. b6 {+10.29/14 0.076s}
e3 {-4.48/11 0.13s} 38. fxe3 {+12.03/15 0.059s} Ra5+ {-6.03/13 0.12s}
39. Kc6 {+12.79/16 0.059s} Raa8 {-8.55/14 0.12s} 40. Kd7 {+14.12/16 0.064s}
g5 {-10.78/13 0.080s} 41. Rb8 {+15.11/16 0.068s} Rxc7+ {-11.68/13 0.12s}
42. bxc7 {+13.68/14 0.057s} Ra7 {-12.55/15 0.12s} 43. Be7+ {+14.76/14 0.066s}
Kf5 {-12.22/12 0.037s} 44. fxg5 {+15.39/15 0.091s} Ke5 {-13.51/14 0.12s}
45. Rf8 {+15.53/15 0.086s} Kf5 {-14.09/14 0.12s} 46. Rxf7+ {+17.48/15 0.070s}
Ke4 {-17.68/14 0.058s} 47. Bc5 {+18.94/17 0.072s} Ra8 {-19.39/15 0.12s}
48. Rf8 {+21.52/19 0.35s} Rxf8 {-21.23/14 0.12s} 49. Bxf8 {+20.88/15 0.064s}
Kf3 {-27.40/14 0.088s} 50. c8=Q {+21.44/15 0.080s} Kg3 {-28.20/15 0.12s}
51. Ke7 {+24.14/16 0.084s} Kf2 {-28.30/14 0.039s} 52. e4 {+25.39/16 0.082s}
Ke3 {-22.91/12 0.12s} 53. Qg4 {+25.90/15 0.11s} Kd2 {-28.55/13 0.12s}
54. Qf3 {+26.47/15 0.083s} Kc2 {-33.74/15 0.12s} 55. e5 {+27.94/16 0.11s}
Kb1 {-M16/13 0.12s} 56. Qb3+ {+28.98/17 0.14s} Kc1 {-M10/16 0.037s}
57. Qc3+ {+29.60/17 0.077s} Kd1 {-M16/16 0.12s} 58. Qe3 {+M25/17 0.17s}
h6 {-M10/16 0.12s} 59. gxh6 {+M11/18 0.20s} Kc2 {-M10/16 0.040s}
60. Kf7 {+M7/24 0.17s} Kd1 {-M8/21 0.12s} 61. Bb4 {+M7/25 0.19s}
Kc2 {-M6/29 0.12s} 62. Qc3+ {+M5/34 0.16s} Kb1 {-M4/128 0.067s}
63. Ba3 {+M3/128 0.055s} Ka2 {-M2/128 0.008s}
64. Qb2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:15:24.328 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:14.482 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bg4 {book} 5. h3 {+0.98/13 0.17s} Qe7+ {-0.19/10 0.074s}
6. Be3 {+1.95/12 0.038s} Qb4+ {-0.42/11 0.083s} 7. Nbd2 {+1.76/12 0.068s}
Bf5 {-0.50/13 0.10s} 8. Qc1 {+1.47/14 0.18s} Bg6 {-0.48/11 0.066s}
9. c3 {+1.93/14 0.16s} Qb6 {-0.62/13 0.092s} 10. Ne5 {+1.56/14 0.14s}
Nd7 {-0.76/12 0.068s} 11. Nxd7 {+2.12/14 0.12s} Kxd7 {-0.73/14 0.079s}
12. Be2 {+1.99/14 0.066s} c6 {-0.78/13 0.078s} 13. O-O {+2.66/13 0.089s}
Ke8 {-0.96/13 0.16s} 14. Bf4 {+3.25/13 0.055s} Be7 {-0.98/14 0.073s}
15. Nf3 {+3.08/12 0.043s} Nf6 {-1.05/13 0.065s} 16. Re1 {+2.94/13 0.12s}
a5 {-0.88/15 0.14s} 17. Ne5 {+3.03/13 0.16s} a4 {-0.91/13 0.079s}
18. b3 {+3.98/12 0.050s} Bf5 {-0.75/11 0.080s} 19. bxa4 {+4.32/12 0.083s}
Rxa4 {-1.43/12 0.17s} 20. Bd3 {+4.23/13 0.050s} Bxd3 {-1.35/13 0.10s}
21. Nxd3 {+3.79/14 0.062s} Qd8 {-1.56/13 0.067s} 22. Qb2 {+3.43/15 0.099s}
Ra7 {-1.47/14 0.083s} 23. a4 {+3.60/14 0.062s} Kf8 {-1.71/14 0.14s}
24. a5 {+3.33/14 0.063s} Nd7 {-2.04/12 0.11s} 25. Qe2 {+4.25/15 0.20s}
h5 {-1.56/12 0.083s} 26. Bc7 {+10.62/17 0.047s} Qxc7 {-7.64/15 0.070s}
27. Qxe7+ {+14.25/16 0.076s} Kg8 {-7.64/1 0s} 28. Ne5 {+14.00/15 0.040s}
Kh7 {-7.91/15 0.084s} 29. Qxf7 {+13.26/16 0.057s} Qd6 {-9.92/15 0.19s}
30. Qxh5+ {+16.00/16 0.17s} Qh6 {-11.51/16 0.16s} 31. Qf5+ {+16.63/14 0.052s}
Kg8 {-12.46/15 0.10s} 32. Ng6 {+18.20/16 0.051s} Qxg6 {-16.54/14 0.071s}
33. Qxg6 {+20.44/17 0.053s} Nf8 {-17.11/14 0.084s} 34. Qg4 {+19.84/15 0.058s}
Rh6 {-14.98/14 0.081s} 35. Re8 {+19.90/15 0.069s} Rf6 {-14.88/14 0.11s}
36. Ra2 {+19.22/16 0.18s} Rf7 {-15.14/15 0.097s} 37. Kh2 {+19.05/16 0.20s}
Ra6 {-15.10/15 0.11s} 38. Qe6 {+25.72/17 0.15s} g5 {-17.36/14 0.072s}
39. Qg6+ {+23.90/17 0.052s} Rg7 {-20.21/15 0.071s} 40. Qf5 {+24.19/17 0.043s}
Rf7 {-22.16/16 0.074s} 41. Qxg5+ {+24.97/16 0.057s} Rg7 {-22.29/16 0.090s}
42. Qf4 {+23.44/17 0.18s} Rf7 {-23.15/16 0.12s} 43. Qg4+ {+24.22/16 0.097s}
Rg7 {-23.89/16 0.18s} 44. Rxf8+ {+36.11/16 0.059s} Kxf8 {-24.53/15 0.076s}
45. Qc8+ {+37.40/16 0.053s} Kf7 {-24.81/15 0.098s} 46. Qxb7+ {+36.15/15 0.056s}
Kg8 {-24.97/14 0.082s} 47. Qxa6 {+38.72/16 0.081s} Re7 {-25.63/14 0.14s}
48. Qxc6 {+45.40/15 0.099s} Kg7 {-26.42/14 0.11s} 49. Qxd5 {+44.04/15 0.062s}
Kf8 {-28.62/15 0.19s} 50. a6 {+45.80/15 0.094s} Ra7 {-37.44/11 0.15s}
51. Qc5+ {+M11/19 0.11s} Kf7 {-M10/20 0.061s} 52. Qxa7+ {+M9/21 0.057s}
Ke6 {-M8/21 0.068s} 53. Re2+ {+M7/24 0.20s} Kf6 {-M6/25 0.069s}
54. Qe7+ {+M5/32 0.15s} Kg6 {-M4/99 0.065s} 55. Re6+ {+M3/121 0.14s}
Kh5 {-M2/128 0.015s} 56. g4# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:15:21.314 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:16.819 Central Daylight Time"]
[Opening "French"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bg4 {book} 5. Bd3 {+0.59/11 0.072s} Nc6 {-0.89/13 0.11s}
6. c3 {+0.32/12 0.092s} Bd6 {-1.17/13 0.056s} 7. O-O {+0.38/13 0.10s}
Nge7 {-1.34/13 0.071s} 8. Nbd2 {+0.50/13 0.081s} h6 {-1.04/14 0.080s}
9. Re1 {+0.41/14 0.10s} O-O {-0.69/14 0.067s} 10. Nf1 {+0.38/14 0.079s}
Re8 {-0.74/13 0.064s} 11. Ng3 {+0.76/11 0.10s} Ng6 {-0.29/14 0.14s}
12. Rxe8+ {+0.42/15 0.19s} Qxe8 {-0.77/13 0.059s} 13. Nf5 {+0.62/13 0.075s}
Bf4 {-0.52/14 0.11s} 14. Bxf4 {+0.46/14 0.10s} Nxf4 {-0.34/15 0.060s}
15. Ng3 {+0.44/14 0.080s} Qe6 {-0.36/16 0.18s} 16. h3 {+0.30/15 0.10s}
Bxf3 {-0.36/16 0.067s} 17. Qxf3 {+0.30/17 0.16s} Nxd3 {-0.19/17 0.11s}
18. Qxd3 {+0.62/16 0.12s} Re8 {-0.13/14 0.051s} 19. Nh5 {+0.22/14 0.18s}
Qe2 {-0.07/15 0.062s} 20. Qxe2 {+0.15/16 0.071s} Rxe2 {-0.10/15 0.045s}
21. Nf4 {+0.28/17 0.088s} Rxb2 {-0.02/14 0.044s} 22. Nxd5 {+0.13/17 0.066s}
Rc2 {-0.02/16 0.060s} 23. Re1 {+0.10/16 0.076s} Na5 {+0.02/15 0.057s}
24. Re8+ {+0.03/15 0.11s} Kh7 {+0.02/1 0s} 25. Nxc7 {+0.09/14 0.061s}
Rxc3 {-0.01/16 0.097s} 26. Re7 {+0.04/15 0.069s} Kg8 {-0.07/17 0.14s}
27. Re8+ {-0.04/14 0.096s} Kh7 {-0.07/1 0s} 28. Re7 {-0.07/21 0.077s}
Kg8 {-0.07/20 0.29s} 29. Re8+ {+0.02/15 0.079s}
Kh7 {-0.07/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:15:34.770 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:18.280 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nf3 {book} Bg4 {book}
4. Be2 {book} Nf6 {book} 5. O-O {+1.28/16 0.28s} Qf5 {-0.87/12 0.11s}
6. h3 {+2.00/18 0.33s} Bxf3 {-0.95/13 0.11s} 7. Bxf3 {+2.11/15 0.10s}
c6 {-1.13/15 0.12s} 8. d4 {+2.49/15 0.22s} h5 {-1.17/13 0.10s}
9. Be2 {+2.89/15 0.19s} g6 {-1.23/13 0.10s} 10. Re1 {+2.46/16 0.24s}
Ne4 {-1.14/13 0.12s} 11. Bf3 {+2.66/15 0.16s} Ng5 {-0.86/14 0.12s}
12. Nd2 {+2.52/15 0.059s} Bg7 {-0.78/13 0.12s} 13. c3 {+1.66/15 0.16s}
Nd7 {-0.74/13 0.11s} 14. Qb3 {+2.36/13 0.059s} Rb8 {-1.03/12 0.12s}
15. Bd1 {+2.72/13 0.079s} e6 {-1.01/11 0.12s} 16. Bc2 {+4.51/16 0.13s}
Qd5 {-1.54/13 0.10s} 17. Qa3 {+4.63/13 0.038s} a6 {-1.78/12 0.11s}
18. h4 {+4.37/16 0.18s} Nh7 {-1.33/13 0.11s} 19. Bb3 {+4.53/15 0.049s}
Bf8 {-2.31/14 0.11s} 20. Bxd5 {+4.32/16 0.10s} Bxa3 {-2.52/14 0.12s}
21. Bxe6 {+3.81/15 0.091s} fxe6 {-2.39/14 0.11s} 22. bxa3 {+3.96/15 0.038s}
O-O {-2.30/13 0.11s} 23. a4 {+4.20/16 0.18s} Rfe8 {-2.59/14 0.11s}
24. Ba3 {+4.11/16 0.15s} Ndf6 {-2.31/13 0.099s} 25. a5 {+4.28/14 0.12s}
Rbc8 {-2.71/13 0.11s} 26. Nc4 {+5.06/16 0.13s} Rc7 {-2.88/14 0.11s}
27. Nd6 {+4.85/14 0.082s} Ree7 {-3.34/14 0.11s} 28. Ne4 {+5.38/14 0.034s}
Rf7 {-3.19/13 0.11s} 29. Nc5 {+4.88/14 0.079s} Nf8 {-3.27/14 0.11s}
30. Rab1 {+5.77/13 0.060s} Nd5 {-3.26/13 0.11s} 31. Rb3 {+5.60/15 0.19s}
Nf4 {-3.61/13 0.11s} 32. Ne4 {+6.22/14 0.057s} Rcd7 {-3.12/13 0.11s}
33. g3 {+6.45/14 0.047s} Nd5 {-3.80/13 0.10s} 34. Kg2 {+6.85/15 0.085s}
Rf5 {-4.31/13 0.11s} 35. Nd6 {+7.09/15 0.058s} Rf6 {-5.06/13 0.11s}
36. Re2 {+6.68/16 0.22s} Kh7 {-4.88/12 0.11s} 37. Nxb7 {+8.06/15 0.15s}
Rg7 {-4.89/13 0.11s} 38. Nd6 {+9.31/13 0.050s} Rd7 {-5.48/13 0.098s}
39. Bc5 {+9.38/14 0.065s} Kg8 {-5.64/13 0.11s} 40. Ne4 {+9.28/14 0.11s}
Rff7 {-6.27/14 0.10s} 41. Rb8 {+9.80/16 0.14s} Rb7 {-6.40/12 0.10s}
42. Ra8 {+10.32/13 0.048s} Nc7 {-6.81/12 0.11s} 43. Rc8 {+10.96/14 0.040s}
Nd5 {-7.17/13 0.10s} 44. c4 {+10.79/15 0.067s} Rbc7 {-7.54/12 0.097s}
45. Ra8 {+11.27/15 0.075s} Ne7 {-8.40/13 0.10s} 46. Ng5 {+11.37/15 0.11s}
Rb7 {-8.86/14 0.10s} 47. Nxe6 {+12.35/14 0.055s} Rd7 {-10.15/13 0.11s}
48. Ng5 {+12.62/14 0.093s} Rc7 {-11.12/14 0.10s} 49. Rxa6 {+12.84/16 0.13s}
Rf5 {-12.58/12 0.10s} 50. Bxe7 {+14.73/14 0.052s} Rb7 {-13.13/13 0.10s}
51. Rxc6 {+15.04/14 0.11s} Rxa5 {-13.67/13 0.10s} 52. Bxf8 {+15.48/15 0.12s}
Kxf8 {-13.34/12 0.10s} 53. Rxg6 {+15.73/15 0.10s} Re7 {-13.50/13 0.096s}
54. Ne6+ {+16.08/13 0.051s} Kf7 {-13.82/13 0.11s} 55. Rh6 {+16.14/14 0.073s}
Kg8 {-13.81/13 0.10s} 56. d5 {+16.78/15 0.084s} Ra3 {-14.42/10 0.10s}
57. Rxh5 {+17.45/14 0.048s} Re8 {-14.94/12 0.10s} 58. Re4 {+18.21/15 0.13s}
Kf7 {-17.81/13 0.099s} 59. Rg5 {+18.64/14 0.042s} Raa8 {-17.01/12 0.10s}
60. Rg7+ {+23.43/16 0.056s} Kf6 61. Rf4+ {+23.92/15 0.043s} Ke5
62. Nc5 {+24.45/16 0.082s} Rf8 {-24.49/13 0.11s} 63. Nd7+ {+24.93/15 0.055s} Kd6
64. Nxf8 {+25.06/15 0.045s} Kc5 {-25.55/15 0.11s} 65. Ne6+ {+26.79/15 0.056s}
Kb4 {-33.87/14 0.10s} 66. Kf3 {+28.12/15 0.058s} Ra3+ {-21.94/13 0.10s}
67. Kg4 {+29.12/15 0.091s} Rxa2 {-23.02/14 0.11s} 68. Kf5 {+29.66/15 0.079s}
Kc3 {-25.20/14 0.11s} 69. h5 {+30.22/15 0.057s} Ra1 {-23.23/11 0.11s}
70. g4 {+31.42/15 0.089s} Rd1 {-22.96/12 0.11s} 71. g5 {+31.76/16 0.14s}
Rd3 {-26.45/12 0.11s} 72. h6 {+32.49/16 0.067s} Kd2 {-32.28/12 0.11s}
73. Re7 {+32.73/17 0.13s} Rh3 {-32.95/12 0.11s} 74. c5 {+33.85/15 0.072s}
Rd3 {-31.98/12 0.11s} 75. d6 {+34.04/16 0.084s} Ke2 {-34.89/12 0.11s}
76. Kf6 {+34.59/17 0.095s} Kf1 {-36.29/12 0.11s} 77. h7 {+45.61/17 0.13s}
Rh3 {-41.55/12 0.10s} 78. d7 {+47.43/16 0.059s} Ke1 {-49.22/12 0.10s}
79. d8=Q {+57.13/15 0.048s} Kf1 {-M12/16 0.11s} 80. Rd7 {+M9/27 0.26s}
Re3 {-M8/17 0.099s} 81. Rd1+ {+M7/26 0.28s} Re1 {-M6/31 0.10s}
82. Qd3+ {+M5/47 0.19s} Kg2 {-M4/100 0.099s} 83. Rxe1 {+M3/128 0.13s} Kh2
84. Qg3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:15:35.498 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:18.986 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nf3 {book} Bg4 {book}
4. Be2 {book} Nf6 {book} 5. O-O {+0.90/13 0.12s} Nc6 {-1.24/15 0.076s}
6. d4 {+0.98/13 0.12s} O-O-O {-0.64/13 0.049s} 7. c3 {+0.38/11 0.10s}
e5 {-0.71/15 0.13s} 8. Nxe5 {+0.49/13 0.12s} Nxe5 {+0.34/16 0.078s}
9. dxe5 {+0.06/15 0.12s} Qxd1 {+0.21/16 0.087s} 10. Rxd1 {-0.16/14 0.11s}
Re8 {+0.22/17 0.10s} 11. Bxg4+ {-0.10/13 0.12s} Nxg4 {+0.24/15 0.10s}
12. Nd2 {-0.05/14 0.11s} Bc5 {+1.24/15 0.068s} 13. Ne4 {-0.34/14 0.11s}
Bb6 {+1.02/16 0.095s} 14. Bf4 {-0.46/13 0.11s} f5 {+0.89/18 0.093s}
15. h3 {-2.05/12 0.12s} Nxe5 {+0.96/18 0.14s} 16. Ng3 {-1.31/14 0.11s}
Ng6 {+0.94/17 0.10s} 17. Be3 {-0.84/15 0.10s} Bxe3 {+1.24/16 0.059s}
18. fxe3 {-0.83/15 0.11s} Rxe3 {+1.67/15 0.059s} 19. Nxf5 {-0.93/16 0.11s}
Re2 {+1.55/17 0.13s} 20. Rd4 {-0.89/14 0.11s} Rxb2 {+1.53/16 0.16s}
21. Nxg7 {-0.74/14 0.11s} b6 {+1.42/14 0.11s} 22. Rc4 {-1.02/13 0.11s}
Ne5 {+1.69/15 0.16s} 23. Rh4 {-1.17/11 0.10s} Rd8 {+1.93/14 0.098s}
24. Rh5 {-1.74/13 0.11s} Ng6 {+2.06/16 0.20s} 25. Ne6 {-1.72/13 0.11s}
Rdd2 {+2.14/16 0.059s} 26. Rg5 {-1.46/13 0.11s} Rbc2 {+2.16/17 0.12s}
27. Rf1 {-1.89/13 0.11s} Rxc3 {+2.66/14 0.077s} 28. Nf8 {-1.78/14 0.11s}
Nxf8 {+2.89/15 0.10s} 29. Rxf8+ {-1.86/14 0.11s} Kb7 {+2.88/16 0.17s}
30. a4 {-2.04/14 0.11s} Rc4 {+2.85/17 0.41s} 31. a5 {-1.58/14 0.097s}
Rd7 {+2.97/16 0.084s} 32. Rf6 {-1.25/13 0.11s} a6 {+3.61/16 0.12s}
33. axb6 {-1.29/13 0.096s} cxb6 {+3.66/15 0.070s} 34. Re5 {-1.83/13 0.11s}
Rc6 {+3.72/17 0.25s} 35. Rf8 {-1.65/13 0.11s} b5 {+3.66/16 0.17s}
36. Ree8 {-1.56/11 0.11s} Kb6 {+3.77/15 0.078s} 37. Re2 {-1.72/11 0.11s}
Rb7 {+4.21/16 0.17s} 38. Re4 {-1.95/12 0.11s} Ka7 {+4.67/15 0.091s}
39. Rb4 {-1.99/12 0.10s} a5 {+5.17/14 0.044s} 40. Rb2 {-2.52/12 0.11s}
a4 {+5.70/14 0.046s} 41. Ra2 {-2.99/12 0.10s} Ra6 {+5.61/15 0.053s}
42. Re2 {-3.22/12 0.10s} a3 {+7.00/15 0.11s} 43. Ree8 {-3.80/11 0.11s}
Kb6 {+7.34/15 0.077s} 44. Rf6+ {-3.85/10 0.10s} Ka5 {+8.11/15 0.098s}
45. Rf5 {-4.14/11 0.10s} Ka4 {+8.20/16 0.20s} 46. Rf2 {-4.08/11 0.11s}
b4 {+8.19/14 0.049s} 47. Re4 {-4.32/12 0.11s} Raa7 {+8.29/15 0.071s}
48. Kh2 {-3.92/12 0.099s} Rf7 {+8.03/15 0.096s} 49. Rfe2 {-4.23/13 0.10s}
Rfc7 {+8.48/14 0.083s} 50. Rf4 {-4.45/12 0.10s} Kb3 {+8.54/14 0.043s}
51. Rff2 {-5.00/13 0.10s} Rc4 {+8.65/17 0.22s} 52. Ra2 {-4.95/12 0.10s}
Ka4 {+9.48/15 0.050s} 53. Rf1 {-5.20/12 0.10s} Ra5 {+9.39/16 0.18s}
54. Raf2 {-6.04/12 0.099s} b3 {+9.40/17 0.12s} 55. Ra1 {-6.50/11 0.10s}
Ra7 {+9.86/17 0.25s} 56. g4 {-6.40/12 0.10s} Rb4 {+9.72/16 0.18s}
57. Rf3 {-6.25/12 0.10s} a2 {+9.78/14 0.039s} 58. Kg3 {-6.44/12 0.10s}
Rb6 {+9.77/14 0.17s} 59. g5 {-5.96/10 0.10s} Kb4 {+9.91/15 0.082s}
60. Rf2 {-7.30/12 0.098s} Ka3 {+9.82/16 0.14s} 61. Rf3 {-7.59/12 0.10s}
Ra4 {+9.96/15 0.091s} 62. Rd1 {-7.85/11 0.10s} Rb5 {+9.83/15 0.13s}
63. h4 {-8.20/11 0.10s} Rab4 {+9.71/15 0.080s} 64. Re3 {-6.88/11 0.098s}
Ka4 {+9.94/13 0.069s} 65. Ra1 {-6.55/13 0.10s} Ra5 {+9.87/16 0.096s}
66. Rc3 {-7.10/12 0.10s} Ka3 {+9.94/15 0.077s} 67. Re3 {-7.73/12 0.099s}
Raa4 {+10.22/13 0.065s} 68. h5 {-8.35/11 0.10s} Rg4+ {+11.01/13 0.090s}
69. Kf2 {-8.81/12 0.10s} Rxg5 {+11.09/14 0.074s} 70. h6 {-9.10/12 0.10s}
Rf4+ {+11.98/14 0.045s} 71. Ke2 {-15.47/16 0.10s} Rg2+ {+12.17/14 0.053s}
72. Kd3 {-20.78/14 0.10s} b2 {+12.50/13 0.097s} 73. Ree1 {-24.06/14 0.10s}
Rb4 {+12.58/15 0.13s} 74. Rab1 {-15.99/13 0.10s} Rb3+ {+12.68/12 0.11s}
75. Kd4 {-16.18/15 0.095s} axb1=Q {+13.65/14 0.15s} 76. Rxb1 {-16.48/16 0.10s}
Rg6 {+13.59/13 0.066s} 77. Kc4 {-16.53/14 0.10s} Rxh6 {+13.73/14 0.17s}
78. Kd5 {-16.83/15 0.095s} Ka2 {+14.22/15 0.046s} 79. Re1 {-18.43/14 0.10s}
b1=Q {+14.87/16 0.20s} 80. Rxb1 {-27.98/15 0.10s}
Kxb1 {+16.17/17 0.032s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:15:30.346 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:19.114 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/11 0.035s} Bg4 {-0.05/12 0.12s}
6. d5 {+0.41/12 0.043s} Nd4 {-0.19/11 0.063s} 7. Be2 {+0.33/16 0.12s}
Nxe2 {-0.16/13 0.099s} 8. Qxe2 {+0.51/14 0.12s} Nf6 {-0.06/13 0.083s}
9. O-O {+0.48/13 0.054s} O-O {-0.05/14 0.13s} 10. h3 {+0.45/14 0.12s}
Bxf3 {-0.13/13 0.093s} 11. Qxf3 {+0.46/14 0.12s} Nd7 {-0.09/13 0.093s}
12. Qe2 {+0.46/10 0.048s} Bxc3 {+0.05/11 0.070s} 13. bxc3 {-0.03/15 0.12s}
Re8 {+0.05/12 0.089s} 14. Rb1 {+0.16/12 0.12s} b6 {+0.23/14 0.084s}
15. Bg5 {+0.19/14 0.12s} f6 {+0.22/15 0.066s} 16. Be3 {+0.54/12 0.055s}
e5 {+0.27/14 0.094s} 17. h4 {+0.47/14 0.12s} Qe7 {+0.53/14 0.073s}
18. Qg4 {+0.23/15 0.12s} Qf7 {+0.47/13 0.088s} 19. h5 {+0.13/15 0.039s}
f5 {+0.68/14 0.087s} 20. exf5 {-0.12/15 0.12s} Qxf5 {+1.24/14 0.069s}
21. Qxf5 {-0.05/16 0.12s} gxf5 {+1.28/16 0.078s} 22. g3 {-0.51/17 0.12s}
Nf6 {+1.60/14 0.088s} 23. h6 {-0.19/12 0.039s} Kf7 {+1.90/15 0.13s}
24. Kg2 {+0.07/12 0.13s} Rg8 {+1.79/15 0.12s} 25. Bc1 {-0.64/12 0.12s}
Rg4 {+2.92/12 0.086s} 26. f4 {-1.22/13 0.12s} Rag8 {+4.88/12 0.088s}
27. fxe5 {-2.28/11 0.039s} Rxg3+ {+4.98/11 0.11s} 28. Kh2 {-2.86/16 0.12s}
dxe5 {+6.41/13 0.11s} 29. d6 {-4.29/12 0.12s} cxd6 {+7.90/13 0.12s}
30. Rxf5 {-5.35/13 0.12s} Rg2+ {+7.60/16 0.074s} 31. Kh1 {-5.96/14 0.12s}
Rg1+ {+8.00/17 0.082s} 32. Kh2 {-6.21/14 0.038s} R8g2+ {+7.75/17 0.10s}
33. Kh3 {-5.99/16 0.12s} Ke6 {+8.15/18 0.12s} 34. Rxf6+ {-5.80/15 0.12s}
Kxf6 {+8.11/17 0.069s} 35. Be3 {-5.93/15 0.039s} Rxb1 {+8.21/18 0.11s}
36. Kxg2 {-6.40/15 0.12s} Rb2+ {+8.46/16 0.070s} 37. Kf1 {-6.63/15 0.12s}
Rxa2 {+8.32/18 0.080s} 38. Ke1 {-6.78/18 0.12s} Ra4 {+8.57/18 0.071s}
39. c5 {-6.81/16 0.039s} dxc5 {+8.69/18 0.079s} 40. Ke2 {-7.21/15 0.13s}
Rh4 {+8.87/18 0.079s} 41. Kd3 {-7.48/16 0.12s} c4+ {+9.22/19 0.095s}
42. Kc2 {-7.83/17 0.12s} Rh3 {+9.45/17 0.081s} 43. Kd2 {-7.82/14 0.040s}
Kf5 {+10.22/16 0.11s} 44. Ke2 {-9.29/16 0.12s} Ke4 {+10.56/16 0.099s}
45. Bd2 {-9.50/17 0.12s} Rh2+ {+11.82/16 0.095s} 46. Ke1 {-13.69/19 0.12s}
Kd3 {+12.28/17 0.092s} 47. Bg5 {-13.79/16 0.041s} b5 {+12.87/18 0.22s}
48. Kf1 {-10.01/15 0.12s} Rh5 {+12.97/17 0.18s} 49. Bd8 {-10.24/14 0.12s}
Kxc3 {+13.19/17 0.19s} 50. Ke2 {-10.71/13 0.12s} Rxh6 {+13.30/16 0.078s}
51. Bg5 {-10.63/13 0.053s} Rh1 {+13.68/15 0.081s} 52. Ke3 {-11.52/15 0.12s}
Re1+ {+15.01/15 0.12s} 53. Kf2 {-11.50/18 0.12s} Re4 {+16.89/16 0.11s}
54. Kf3 {-11.58/12 0.039s} Kd3 {+19.23/16 0.11s} 55. Bc1 {-12.98/16 0.12s}
c3 {+20.02/15 0.072s} 56. Bg5 {-19.41/16 0.12s} b4 {+21.70/15 0.080s}
57. Be7 {-27.63/13 0.12s} Rf4+ {+M23/15 0.093s} 58. Kg3 {-34.03/15 0.072s}
c2 {+M13/17 0.085s} 59. Bg5 {-M10/22 0.12s} c1=Q {+M9/25 0.083s}
60. Bxf4 {-M8/23 0.039s} Qg1+ {+M7/28 0.082s} 61. Kh3 {-M6/47 0.12s}
exf4 {+M5/52 0.071s} 62. Kh4 {-M4/128 0.038s} Qg6 {+M3/128 0.037s}
63. Kh3 {-M2/128 0.011s} Qg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:15:35.698 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:19.483 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/12 0.14s} Bg4 {-0.59/12 0.036s}
6. Be3 {+0.24/13 0.092s} e5 {-0.42/12 0.051s} 7. d5 {+0.12/14 0.13s}
Bxf3 {-0.37/13 0.12s} 8. Qa4 {+0.60/12 0.082s} Bg4 {0.00/15 0.12s}
9. dxc6 {+0.47/14 0.077s} bxc6 {+0.10/14 0.039s} 10. Qxc6+ {+0.53/13 0.082s}
Bd7 {-0.15/15 0.12s} 11. Qa6 {+0.50/14 0.088s} Nf6 {-0.02/15 0.12s}
12. Be2 {+0.67/15 0.089s} Ng4 {-0.16/15 0.12s} 13. Bxg4 {+0.83/14 0.12s}
Bxg4 {-0.21/14 0.060s} 14. c5 {+0.93/14 0.13s} O-O {-0.42/13 0.12s}
15. O-O {+0.84/15 0.18s} Rb8 {-0.15/13 0.12s} 16. b3 {+1.22/12 0.087s}
dxc5 {-0.50/11 0.039s} 17. Bxc5 {+1.34/13 0.069s} Re8 {-0.92/15 0.12s}
18. f3 {+1.42/13 0.065s} Be6 {-0.73/14 0.12s} 19. Rfd1 {+1.33/14 0.066s}
Qc8 {-0.62/12 0.12s} 20. Qa5 {+1.23/13 0.069s} Rb7 {-0.73/11 0.039s}
21. Rd3 {+1.53/13 0.096s} c6 {-1.00/13 0.12s} 22. Rad1 {+1.76/14 0.13s}
Qc7 {-1.15/13 0.12s} 23. Qxc7 {+1.65/15 0.090s} Rxc7 {-0.99/15 0.12s}
24. Rd8 {+1.84/15 0.13s} Rc8 {-1.12/15 0.040s} 25. Rxe8+ {+1.77/15 0.074s}
Rxe8 {-1.10/18 0.12s} 26. Na4 {+1.71/15 0.090s} Ra8 {-0.79/15 0.12s}
27. Be3 {+1.80/14 0.073s} Bf8 {-0.80/14 0.12s} 28. h3 {+1.65/14 0.065s}
f5 {-0.75/12 0.039s} 29. Rc1 {+1.49/13 0.075s} f4 {-0.93/13 0.12s}
30. Bc5 {+1.94/14 0.085s} Bg7 {-1.05/14 0.12s} 31. Bf2 {+1.99/15 0.081s}
Bd7 {-1.13/14 0.12s} 32. Nc5 {+2.46/15 0.083s} Be8 {-1.10/14 0.039s}
33. Ne6 {+1.84/17 0.20s} Rc8 {-1.33/14 0.12s} 34. Nxg7 {+2.22/13 0.077s}
Kxg7 {-1.31/16 0.12s} 35. Rc5 {+2.15/15 0.072s} Kf6 {-1.43/16 0.12s}
36. Kf1 {+2.14/13 0.069s} Rc7 {-1.32/11 0.039s} 37. Ke2 {+2.24/14 0.086s}
g5 {-1.44/13 0.12s} 38. Kd2 {+2.07/15 0.13s} h5 {-1.01/15 0.12s}
39. Ra5 {+1.80/14 0.12s} g4 {-0.99/15 0.12s} 40. Ke2 {+1.73/13 0.072s}
g3 {-0.69/13 0.039s} 41. Rxa7 {+1.83/16 0.068s} Rxa7 {-0.51/18 0.12s}
42. Bxa7 {+1.69/20 0.079s} Bf7 {-0.51/20 0.12s} 43. Bb6 {+1.50/18 0.077s}
Bg8 {-0.51/21 0.12s} 44. Bd8+ {+1.50/17 0.091s} Ke6 {-0.51/19 0.039s}
45. Bc7 {+1.46/15 0.075s} Kf6 {-0.51/23 0.12s} 46. Bb6 {+1.46/19 0.076s}
Kg6 {-0.51/22 0.12s} 47. Bc5 {+1.45/16 0.078s} Be6 {-0.51/25 0.12s}
48. Bd6 {+1.40/22 0.095s} Kf6 {-0.52/21 0.039s} 49. Ke1 {+1.49/22 0.078s}
Bg8 {-0.52/22 0.12s} 50. Kd2 {+1.40/22 0.10s} Bf7 {-0.50/21 0.12s}
51. Kc3 {+2.76/17 0.098s} Be6 {-1.17/17 0.12s} 52. Kb4 {+3.21/16 0.082s}
h4 {-1.17/15 0.039s} 53. Ka5 {+3.65/16 0.11s} Bc8 {-1.87/16 0.12s}
54. Kb6 {+4.50/16 0.078s} Be6 {-2.74/15 0.12s} 55. Kxc6 {+5.21/17 0.093s}
Bc8 {-2.86/19 0.12s} 56. b4 {+5.47/19 0.11s} Ke6 {-4.16/17 0.059s}
57. b5 {+5.54/18 0.088s} Bd7+ {-4.94/19 0.12s} 58. Kc5 {+6.51/17 0.082s}
Bc8 {-5.22/21 0.12s} 59. a4 {+7.74/17 0.10s} Bd7 {-5.22/18 0.039s}
60. Bc7 {+8.10/17 0.093s} Bc8 {-6.02/19 0.12s} 61. Bd8 {+8.85/17 0.080s}
Kf7 {-7.17/15 0.12s} 62. Kd6 {+10.11/17 0.10s} Kg6 {-7.73/17 0.12s}
63. Kxe5 {+10.63/18 0.077s} Kh5 {-9.03/17 0.077s} 64. Kxf4 {+11.75/18 0.082s}
Kg6 {-10.04/16 0.12s} 65. Bxh4 {+12.05/21 0.15s} Kf7 {-10.14/15 0.041s}
66. Bxg3 {+12.71/20 0.22s} Be6 {-10.80/15 0.12s} 67. b6 {+12.61/19 0.081s}
Bc8 {-11.47/18 0.12s} 68. a5 {+12.71/18 0.074s} Kg8 {-11.61/18 0.12s}
69. h4 {+13.24/19 0.077s} Ba6 {-11.76/16 0.039s} 70. Bf2 {+13.51/20 0.078s}
Kf8 {-12.07/20 0.12s} 71. h5 {+13.61/23 0.082s} Kg7 {-12.76/16 0.12s}
72. g4 {+14.39/24 0.20s} Kh6 {-13.18/18 0.12s} 73. Be3 {+16.14/22 0.21s}
Kg7 {-13.28/17 0.039s} 74. g5 {+19.34/20 0.20s} Bc8 {-15.11/16 0.13s}
75. Bd4+ {+22.19/18 0.14s} Kh7 {-23.88/19 0.12s} 76. Kg3 {+20.94/17 0.075s}
Bb7 {-16.06/19 0.12s} 77. g6+ {+23.12/16 0.071s} Kh6 {-21.21/16 0.052s}
78. Kh4 {+24.83/16 0.082s} Ba6 {-28.60/15 0.12s} 79. Be3+ {+25.51/15 0.079s}
Kg7 {-35.06/18 0.12s} 80. Kg5 {+27.73/15 0.071s} Kf8 {-34.96/16 0.039s}
81. h6 {+M15/21 0.071s} Ke7 {-36.76/15 0.12s} 82. h7 {+22.66/18 0.20s}
Kd7 {-M18/12 0.12s} 83. h8=Q {+M11/24 0.064s} Bc8 {-M10/20 0.12s}
84. Qd4+ {+M9/25 0.072s} Ke8 {-M8/20 0.039s} 85. Qe5+ {+M7/31 0.067s}
Kf8 {-M6/37 0.12s} 86. Bc5+ {+M5/36 0.072s} Kg8 {-M4/128 0.050s}
87. Qe8+ {+M3/128 0.042s} Kg7 {-M2/128 0.010s}
88. Bd4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:15:35.251 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:22.326 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nc3 {+0.94/11 0.070s} Nc6 {-0.15/12 0.11s}
6. Qa4 {-0.06/11 0.050s} d6 {+0.20/12 0.12s} 7. e5 {+0.09/14 0.084s}
dxe5 {-0.29/12 0.12s} 8. Nxe5 {+0.29/12 0.042s} Qd4 {-0.35/13 0.11s}
9. Nxc6 {+0.33/13 0.051s} Qxa4 {-0.30/15 0.10s} 10. Nxa4 {+0.43/14 0.062s}
bxc6 {-0.54/15 0.12s} 11. Bd2 {+0.44/15 0.057s} Bg7 {+0.19/12 0.11s}
12. O-O-O {+0.55/13 0.061s} O-O {+0.24/12 0.12s} 13. Be2 {+0.61/13 0.091s}
Ne4 {+0.23/12 0.12s} 14. Be3 {+0.99/12 0.050s} a5 {-0.12/11 0.10s}
15. Bf3 {+1.39/13 0.077s} f5 {-0.54/14 0.10s} 16. b3 {+1.42/13 0.10s}
Rb8 {-0.98/13 0.11s} 17. Bxe4 {+1.66/14 0.090s} fxe4 {-1.07/14 0.11s}
18. Nc5 {+1.72/13 0.049s} Bg4 {-1.10/14 0.11s} 19. Nd7 {+1.58/14 0.056s}
Bxd1 {-1.32/15 0.11s} 20. Rxd1 {+1.87/15 0.12s} Ra8 {-1.39/14 0.11s}
21. Nxf8 {+1.89/15 0.073s} Kxf8 {-1.27/15 0.11s} 22. Rd7 {+2.09/15 0.090s}
a4 {-1.35/16 0.11s} 23. b4 {+2.05/14 0.11s} a3 {-1.51/14 0.11s}
24. Bc5 {+2.15/16 0.24s} Bf6 {-1.18/15 0.11s} 25. c4 {+2.15/15 0.062s}
Ke8 {-1.20/14 0.10s} 26. Rc7 {+2.16/16 0.078s} Ra6 {-1.27/15 0.10s}
27. Rb7 {+2.30/17 0.17s} Ra8 {-1.48/14 0.11s} 28. Rb6 {+2.28/16 0.092s}
Rc8 {-1.59/12 0.11s} 29. Ra6 {+2.73/15 0.076s} Bb2+ {-1.55/13 0.10s}
30. Kd2 {+2.60/16 0.079s} h5 {-1.82/12 0.11s} 31. Ke3 {+3.43/14 0.054s}
Kd7 {-2.10/13 0.11s} 32. Ra7+ {+4.30/15 0.064s} Rc7 {-2.64/14 0.11s}
33. Rxc7+ {+4.65/15 0.082s} Kxc7 {-2.77/14 0.11s} 34. Bxe7 {+4.61/16 0.065s}
Kd7 {-2.91/15 0.11s} 35. Bc5 {+4.91/16 0.095s} Be5 {-2.84/15 0.11s}
36. h3 {+5.01/15 0.052s} Bb2 {-2.97/13 0.11s} 37. Kxe4 {+5.09/17 0.088s}
Ke6 {-3.28/14 0.10s} 38. Bd4 {+6.02/18 0.28s} Kd6 {-2.96/14 0.11s}
39. Kd3 {+6.28/17 0.052s} Bc1 {-3.39/14 0.10s} 40. Kc2 {+6.56/18 0.083s}
Bf4 {-4.00/14 0.10s} 41. Kb3 {+6.67/16 0.058s} Bc1 {-4.08/15 0.10s}
42. Bc5+ {+6.70/16 0.095s} Kc7 {-4.08/15 0.097s} 43. b5 {+6.75/17 0.093s}
Bb2 {-4.11/16 0.10s} 44. f3 {+6.83/14 0.050s} h4 {-4.51/12 0.10s}
45. Bxa3 {+6.98/15 0.070s} Bd4 {-4.76/13 0.10s} 46. Bb4 {+6.93/15 0.11s}
Kb7 {-4.93/15 0.098s} 47. a4 {+7.33/15 0.056s} Bf2 {-5.27/12 0.10s}
48. a5 {+7.74/15 0.095s} Kc7 {-5.61/15 0.10s} 49. Kc2 {+7.56/15 0.056s}
Kb8 {-6.16/14 0.10s} 50. Kd3 {+8.18/16 0.060s} Kc7 {-6.30/14 0.10s}
51. Bd2 {+8.70/15 0.059s} Bc5 {-6.26/14 0.10s} 52. Bf4+ {+9.76/14 0.062s}
Kb7 {-6.36/15 0.10s} 53. Be3 {+10.77/16 0.065s} Bxe3 {-8.24/15 0.10s}
54. Kxe3 {+12.63/17 0.094s} Kc7 {-8.60/15 0.095s} 55. Kf4 {+13.23/17 0.067s}
cxb5 {-9.84/15 0.10s} 56. cxb5 {+15.62/19 0.064s} Kb7 {-11.06/16 0.097s}
57. Kg5 {+19.87/20 0.076s} Kc7 {-14.36/16 0.10s} 58. Kxh4 {+20.57/19 0.090s}
Kc8 {-17.75/17 0.10s} 59. Kg5 {+21.71/20 0.078s} Kd7 {-28.02/15 0.10s}
60. h4 {+23.38/19 0.12s} Kd6 {-24.15/15 0.098s} 61. b6 {+26.41/19 0.15s}
Kc6 {-29.99/15 0.10s} 62. Kxg6 {+24.69/17 0.071s} Kb7 {-33.09/15 0.10s}
63. h5 {+27.83/18 0.075s} Kc6 {-M22/15 0.098s} 64. h6 {+30.31/17 0.061s}
Kd5 {-M14/19 0.10s} 65. b7 {+M13/20 0.15s} Kd4 {-M12/19 0.10s}
66. h7 {+M11/20 0.20s} Ke3 {-M10/18 0.10s} 67. b8=Q {+M9/20 0.20s}
Kd3 {-M8/19 0.10s} 68. h8=Q {+M7/20 0.13s} Kc4 {-M6/23 0.10s}
69. Qhe5 {+M5/26 0.20s} Kd3 70. Qbb2 {+M3/126 0.17s} Kc4
71. Qeb5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:15:36.758 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:25.360 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Qc3 {-0.08/13 0.12s} d6 {+0.40/11 0.054s}
6. Qb3 {-0.37/12 0.12s} Bg7 {+0.36/12 0.054s} 7. Bc4 {-0.57/12 0.12s}
O-O {+0.38/12 0.067s} 8. Nc3 {-0.76/12 0.11s} Nbd7 {+0.93/13 0.079s}
9. Ng5 {-1.08/12 0.12s} Qe8 {+0.89/13 0.12s} 10. Nb5 {-0.51/13 0.12s}
Ne5 {+0.81/12 0.046s} 11. Bd5 {-0.89/14 0.12s} e6 {+1.66/14 0.096s}
12. Nxd6 {-1.52/13 0.12s} Qe7 {+1.78/14 0.060s} 13. Nxc8 {-2.19/13 0.11s}
Rfxc8 {+1.89/13 0.048s} 14. Bxb7 {-0.49/14 0.11s} Rab8 {+1.69/13 0.058s}
15. Bxc8 {-0.97/15 0.11s} Rxb3 {+2.25/14 0.060s} 16. axb3 {-1.17/13 0.11s}
Qb4+ {+2.13/13 0.059s} 17. Bd2 {-1.23/12 0.10s} Qc5 {+1.32/13 0.11s}
18. f4 {-1.21/14 0.11s} Neg4 {+2.35/13 0.080s} 19. Ba6 {-1.39/13 0.11s}
h6 {+3.46/13 0.079s} 20. e5 {-1.67/12 0.10s} Nd5 {+3.01/12 0.056s}
21. Nh3 {-1.64/12 0.10s} Qxc2 {+3.19/12 0.066s} 22. Be2 {-1.79/14 0.11s}
Qe4 {+3.34/13 0.098s} 23. Rg1 {-2.18/12 0.11s} Bf8 {+4.58/12 0.097s}
24. Rc1 {-2.27/13 0.11s} Bb4 {+5.17/12 0.051s} 25. Rc8+ {-3.76/11 0.11s}
Kg7 {+5.41/14 0.065s} 26. Bc3 {-4.02/13 0.10s} Bxc3+ {+5.60/14 0.13s}
27. bxc3 {-4.65/13 0.11s} Qb1+ {+6.43/15 0.062s} 28. Bd1 {-5.82/13 0.098s}
Qc1 {+6.26/16 0.055s} 29. g3 {-8.50/13 0.11s} Qe3+ {+8.89/19 0.12s}
30. Be2 {-5.99/16 0.11s} Nxc3 {+9.15/19 0.063s} 31. Rxc3 {-5.98/15 0.11s}
Qxc3+ {+8.80/19 0.070s} 32. Kf1 {-6.30/16 0.11s} Qc1+ {+9.33/20 0.067s}
33. Kg2 {-8.12/16 0.10s} Qd2 {+9.77/19 0.088s} 34. Re1 {-8.50/16 0.11s}
Nxh2 {+10.93/17 0.13s} 35. Kxh2 {-8.85/15 0.11s} Qxe1 {+11.04/16 0.076s}
36. Bf3 {-9.33/14 0.10s} Qe3 {+11.11/16 0.12s} 37. Kg2 {-9.45/14 0.11s}
Qxb3 {+10.70/14 0.067s} 38. Nf2 {-9.73/13 0.099s} a5 {+11.88/15 0.081s}
39. Bd1 {-10.13/13 0.10s} Qd5+ {+12.18/13 0.069s} 40. Kg1 {-10.28/12 0.099s}
Qd4 {+12.52/16 0.071s} 41. Kf1 {-11.52/13 0.10s} a4 {+12.98/17 0.057s}
42. Bxa4 {-12.55/16 0.10s} Qxa4 {+13.83/20 0.17s} 43. Ke2 {-13.17/16 0.10s}
Qa2+ {+13.78/18 0.25s} 44. Kf3 {-13.96/18 0.10s} Qd5+ {+15.24/17 0.10s}
45. Ke3 {-13.96/16 0.11s} Qb3+ {+16.32/16 0.066s} 46. Nd3 {-13.66/17 0.098s}
h5 {+16.72/18 0.11s} 47. Kd2 {-15.55/14 0.10s} Qa2+ {+17.16/17 0.098s}
48. Kc3 {-15.83/14 0.10s} Qg2 {+17.72/16 0.099s} 49. Kd4 {-16.53/14 0.10s}
Qxg3 {+18.67/16 0.076s} 50. f5 {-17.46/12 0.097s} gxf5 {+19.04/16 0.065s}
51. Nc5 {-18.69/13 0.10s} Qf4+ {+20.61/15 0.084s} 52. Kd3 {-21.85/14 0.095s}
Qxe5 {+20.17/15 0.085s} 53. Kc4 {-25.65/12 0.098s} Qd5+ {+22.16/15 0.086s}
54. Kb4 {-28.66/14 0.10s} h4 {+22.74/15 0.058s} 55. Na4 {-31.52/14 0.10s}
Qd2+ {+23.34/16 0.14s} 56. Kc4 {-32.91/12 0.10s} h3 {+24.74/15 0.061s}
57. Nb6 {-36.01/13 0.10s} Qa5 {+27.02/16 0.092s} 58. Nc8 {-M12/15 0.099s}
Qa6+ {+M15/16 0.089s} 59. Kd4 {-M10/22 0.10s} Qxc8 {+M9/23 0.090s}
60. Ke3 {-M8/26 0.10s} h2 {+M7/27 0.19s} 61. Kf3 {-M6/34 0.098s}
h1=Q+ {+M5/34 0.17s} 62. Kf4 {-M4/128 0.076s} Qcc1+ {+M3/128 0.15s}
63. Ke5 {-M2/128 0.013s} Qd5# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:15:37.930 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:26.235 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.67/15 0.17s} exf6 {-0.25/14 0.073s}
6. Nf3 {+0.78/15 0.060s} Bd6 {-0.32/16 0.11s} 7. Bd3 {+0.48/16 0.18s}
O-O {+0.01/16 0.085s} 8. O-O {+0.50/16 0.12s} Bg4 {-0.14/14 0.066s}
9. c3 {+0.21/16 0.44s} Nd7 {+0.08/14 0.077s} 10. h3 {-0.12/15 0.27s}
Bh5 {+0.25/15 0.055s} 11. g4 {-0.08/17 0.23s} Bg6 {+0.12/14 0.071s}
12. Nh4 {-0.08/15 0.057s} Bxd3 {+0.11/15 0.059s} 13. Qxd3 {-0.16/17 0.16s}
Re8 {+0.12/17 0.11s} 14. Nf5 {-0.01/15 0.14s} Nf8 {+0.22/18 0.21s}
15. Qf3 {-0.10/15 0.14s} Qd7 {+0.12/17 0.22s} 16. Be3 {+0.08/14 0.036s}
Bc7 {+0.02/16 0.30s} 17. Rad1 {+0.45/15 0.14s} g6 {-0.09/17 0.22s}
18. Nh6+ {-0.79/14 0.13s} Kg7 {+1.04/14 0.055s} 19. Rd2 {-0.70/13 0.12s}
Qd6 {+3.42/14 0.074s} 20. Qg2 {-2.17/13 0.098s} Ne6 {+3.91/15 0.092s}
21. c4 {-3.39/14 0.11s} Nf4 {+5.67/15 0.060s} 22. c5 {-5.21/13 0.048s}
Qd5 {+5.86/16 0.089s} 23. Qxd5 {-5.60/14 0.13s} Nxd5 {+6.21/16 0.057s}
24. h4 {-5.29/15 0.065s} Nxe3 {+6.65/15 0.056s} 25. fxe3 {-5.44/15 0.052s}
Kxh6 {+6.62/17 0.074s} 26. g5+ {-5.83/16 0.16s} Kh5 {+6.48/15 0.16s}
27. Rxf6 {-5.17/13 0.061s} Re7 {+6.64/15 0.12s} 28. Rf3 {-5.17/13 0.056s}
Rae8 {+7.06/15 0.082s} 29. Rdf2 {-4.86/13 0.047s} Kxh4 {+7.40/15 0.067s}
30. Rxf7 {-5.64/16 0.20s} Kxg5 {+8.35/16 0.14s} 31. Kg2 {-5.80/17 0.15s}
Kg4 {+9.29/15 0.099s} 32. b4 {-6.50/15 0.13s} h5 {+9.70/16 0.061s}
33. e4 {-6.64/17 0.11s} Bg3 {+9.52/19 0.11s} 34. Rxe7 {-6.67/14 0.022s}
Rxe7 {+9.35/18 0.084s} 35. Rf6 {-6.72/15 0.048s} g5 {+9.77/18 0.066s}
36. e5 {-6.43/17 0.037s} Bf4 {+9.76/18 0.067s} 37. Kf2 {-6.95/18 0.20s}
a6 {+9.95/18 0.069s} 38. e6 {-7.33/18 0.15s} Bd2 {+10.25/16 0.095s}
39. a4 {-7.31/17 0.13s} Bxb4 {+11.78/18 0.090s} 40. Ke3 {-7.71/17 0.091s}
h4 {+12.65/17 0.057s} 41. Ke4 {-7.74/16 0.024s} Ba5 {+13.67/16 0.072s}
42. Ke3 {-9.11/16 0.16s} h3 {+14.75/17 0.070s} 43. Rh6 {-9.77/15 0.095s}
Be1 {+15.73/17 0.061s} 44. Ke4 {-11.71/16 0.13s} Bh4 {+21.16/18 0.068s}
45. Ke5 {-12.30/14 0.042s} h2 {+26.43/19 0.071s} 46. Kd6 {-16.40/17 0.14s}
Rg7 {+28.21/18 0.092s} 47. e7 {-20.12/18 0.061s} h1=Q {+28.79/18 0.061s}
48. Kd7 {-21.34/16 0.11s} Qd5+ {+30.72/17 0.065s} 49. Rd6 {-21.74/17 0.085s}
Qf5+ {+30.72/17 0.056s} 50. Kd8 {-21.42/15 0.089s} Kg3 {+31.17/17 0.068s}
51. Kc7 {-22.94/18 0.15s} Rxe7+ {+32.22/17 0.11s} 52. Kb8 {-23.18/16 0.092s}
Kf3 {+32.99/18 0.082s} 53. Rd8 {-22.70/15 0.13s} g4 {+35.42/18 0.14s}
54. Rh8 {-23.48/14 0.12s} Bf2 {+37.58/18 0.10s} 55. Rg8 {-27.54/17 0.11s}
b5 {+M11/24 0.18s} 56. cxb6 {-21.20/13 0.031s} Qd7 {+M7/37 0.23s}
57. Rf8+ {-M6/33 0.053s} Ke4 {+M5/42 0.30s} 58. Rf4+ {-M4/39 0.047s}
Kxf4 {+M3/128 0.031s} 59. Ka8 {-M2/128 0.011s}
Qb7# {+M1/128 0.027s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:15:40.759 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:27.157 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Forgacs variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.33/15 0.11s} exf6 {-0.65/15 0.10s}
6. Bc4 {+0.38/16 0.21s} Nd7 {-0.39/16 0.51s} 7. Nf3 {+0.42/16 0.14s}
Bd6 {-0.35/16 0.13s} 8. Qe2+ {+0.46/16 0.075s} Qe7 {-0.38/16 0.11s}
9. Qxe7+ {+0.33/17 0.33s} Bxe7 {-0.36/17 0.10s} 10. Bd3 {+0.31/16 0.098s}
Nb6 {-0.42/16 0.069s} 11. Kd1 {+0.31/15 0.11s} Be6 {-0.08/15 0.14s}
12. b3 {+0.27/15 0.12s} a5 {+0.02/14 0.065s} 13. c4 {+0.21/15 0.19s}
a4 {-0.15/14 0.083s} 14. Bb2 {+0.17/15 0.093s} O-O {-0.06/15 0.085s}
15. Kc2 {+0.15/15 0.14s} Nc8 {-0.15/16 0.17s} 16. Rhe1 {-0.17/15 0.30s}
Rd8 {-0.05/15 0.095s} 17. Bc3 {-0.07/15 0.19s} Bf8 {+0.03/14 0.22s}
18. Ng1 {0.00/14 0.14s} Nd6 {+0.06/15 0.25s} 19. Ne2 {+0.18/12 0.063s}
Ne8 {-0.14/13 0.077s} 20. Nf4 {+0.62/15 0.099s} Bc8 {-0.34/15 0.19s}
21. g3 {+0.92/14 0.11s} Nc7 {-0.58/13 0.12s} 22. b4 {+1.14/13 0.051s}
Bd6 {-0.53/14 0.14s} 23. Ng2 {+0.71/13 0.073s} g6 {-0.55/12 0.024s}
24. Ne3 {+1.11/13 0.089s} Be6 {-0.44/13 0.084s} 25. f4 {+1.01/14 0.094s}
f5 {-0.87/14 0.10s} 26. Be2 {+1.18/14 0.043s} Bf8 {-0.63/12 0.052s}
27. Rad1 {+1.31/12 0.043s} Bg7 {-0.75/14 0.11s} 28. Bf3 {+1.38/12 0.050s}
Rac8 {-1.00/14 0.11s} 29. Kb2 {+1.20/12 0.064s} h5 {-0.97/13 0.11s}
30. a3 {+1.57/13 0.13s} Kf8 {-0.93/16 0.17s} 31. Bg2 {+1.55/14 0.22s}
Ne8 {-0.53/15 0.13s} 32. d5 {+0.99/16 0.11s} cxd5 {-0.56/14 0.027s}
33. Bxd5 {+1.50/18 0.20s} Bxd5 {-0.43/15 0.066s} 34. Rxd5 {+1.30/15 0.055s}
Nd6 {-0.66/17 0.17s} 35. Kc2 {+1.55/14 0.061s} Bxc3 {-0.94/14 0.087s}
36. Kxc3 {+1.60/14 0.068s} Ne4+ {-1.08/13 0.049s} 37. Kd4 {+1.73/15 0.094s}
Rxd5+ {-0.64/16 0.11s} 38. Nxd5 {+1.92/15 0.043s} Nd2 {-1.41/15 0.13s}
39. Nb6 {+2.20/16 0.048s} Rd8+ {-1.00/15 0.047s} 40. Kc5 {+2.50/17 0.078s}
Rd3 {-1.29/15 0.066s} 41. Kb5 {+1.79/17 0.086s} Rxa3 {-1.21/16 0.052s}
42. c5 {+1.97/17 0.090s} Ne4 {-1.43/17 0.21s} 43. Nxa4 {+2.57/16 0.066s}
h4 {-1.60/16 0.16s} 44. gxh4 {+2.46/17 0.084s} Rf3 {-1.63/15 0.043s}
45. Nb6 {+2.61/16 0.12s} Rxf4 {-1.37/15 0.15s} 46. Nd5 {+1.21/16 0.14s}
Rxh4 {-1.51/16 0.11s} 47. Kb6 {+2.58/16 0.074s} Nc3 {-1.53/16 0.11s}
48. Nxc3 {+2.18/16 0.069s} Rxb4+ {-1.82/15 0.071s} 49. Ka5 {+2.93/16 0.061s}
Rc4 {-2.10/16 0.092s} 50. Na4 {+3.63/16 0.072s} f4 {-2.32/17 0.14s}
51. Rb1 {+3.64/16 0.052s} f3 {-2.66/15 0.12s} 52. Rxb7 {+3.04/16 0.10s}
Rc2 {-2.48/14 0.065s} 53. Rb1 {+3.87/16 0.094s} f2 {-3.09/14 0.13s}
54. Rf1 {+4.44/17 0.16s} Ke8 {-3.00/13 0.094s} 55. Kb6 {+4.77/16 0.052s}
Kd7 {-3.98/16 0.12s} 56. Rd1+ {+5.65/16 0.087s} Ke6 {-4.06/16 0.078s}
57. c6 {+5.58/18 0.11s} Ke5 {-3.93/14 0.024s} 58. c7 {+5.72/17 0.057s}
Rxc7 {-4.01/16 0.069s} 59. Kxc7 {+5.81/18 0.34s} Ke4 {-3.89/16 0.11s}
60. Nc5+ {+5.43/16 0.055s} Ke3 {-4.23/15 0.079s} 61. Nd3 {+5.67/17 0.071s}
g5 {-4.30/17 0.13s} 62. Kd6 {+6.81/18 0.15s} Ke2 {-4.47/18 0.11s}
63. Nxf2 {+7.71/19 0.072s} Kxf2 {-4.58/16 0.042s} 64. Rd2+ {+8.51/18 0.066s}
Ke3 {-6.51/15 0.083s} 65. Rg2 {+8.84/18 0.058s} f5 {-7.67/17 0.19s}
66. Rxg5 {+9.13/20 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:15:42.312 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:27.438 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nd7 {book} 5. d4 {+0.31/12 0.051s} h6 {-0.19/12 0.11s}
6. Ne5 {+0.32/10 0.038s} Nxe5 {-0.32/14 0.12s} 7. dxe5 {-0.07/14 0.12s}
e6 {-0.20/13 0.12s} 8. Nc3 {+0.38/13 0.12s} b5 {-0.38/13 0.12s}
9. a3 {+0.51/11 0.038s} Bc5 {-0.19/13 0.11s} 10. b4 {+0.34/13 0.12s}
Bb6 {-0.41/14 0.12s} 11. h3 {+0.41/13 0.12s} Bh5 {-0.04/13 0.12s}
12. g4 {+0.08/12 0.12s} Bg6 {+0.07/12 0.11s} 13. a4 {-0.20/12 0.039s}
a5 {+0.38/14 0.11s} 14. bxa5 {-0.79/13 0.12s} Bxa5 {+0.42/14 0.11s}
15. Nb1 {-0.75/14 0.12s} b4 {+0.81/11 0.11s} 16. Nd2 {-0.83/14 0.12s}
h5 {+0.68/13 0.11s} 17. e4 {-0.74/11 0.055s} hxg4 {+0.82/12 0.11s}
18. Qxg4 {-0.87/13 0.12s} Qh4 {+0.82/13 0.11s} 19. exd5 {-0.67/14 0.12s}
Qxg4 {+0.81/13 0.11s} 20. hxg4 {-0.77/14 0.039s} exd5 {+0.83/13 0.11s}
21. Ra2 {0.00/14 0.12s} Rh4 {+0.88/13 0.11s} 22. Bf3 {-0.16/14 0.12s}
Bd8 {+0.39/13 0.11s} 23. Nc4 {-0.20/13 0.12s} Be4 {+0.58/13 0.11s}
24. Nd6+ {-0.03/12 0.039s} Kd7 {+0.66/13 0.099s} 25. Nxe4 {+0.26/12 0.12s}
dxe4 {+0.56/13 0.10s} 26. Rd1+ {+0.36/12 0.12s} Ke6 {0.00/13 0.11s}
27. Bxe4 {-0.23/12 0.12s} Rxg4+ {+1.17/13 0.11s} 28. Bg2 {+0.06/13 0.039s}
Ne7 {+0.77/13 0.10s} 29. Kf1 {-0.14/14 0.12s} Rc4 {+0.67/14 0.11s}
30. Bh3+ {-0.26/14 0.12s} Nf5 {+0.87/15 0.11s} 31. f4 {+0.04/15 0.12s}
Be7 {+1.15/13 0.11s} 32. a5 {+0.28/12 0.062s} Rc3 {+1.16/14 0.10s}
33. Bg2 {-0.35/12 0.12s} Ra6 {+0.83/14 0.10s} 34. Ke1 {-0.56/12 0.12s}
g6 {+0.91/13 0.11s} 35. Ke2 {-0.50/11 0.039s} Bc5 {+1.87/12 0.11s}
36. Ke1 {-1.10/13 0.12s} Rg3 {+2.27/13 0.11s} 37. Bf1 {-1.95/13 0.12s}
Ra8 {+2.45/13 0.10s} 38. Bc4+ {-1.69/13 0.12s} Ke7 39. Bf1 {-2.03/13 0.071s}
Rg1 {+4.92/13 0.10s} 40. Kd2 {-3.16/12 0.12s} Ne3 {+6.86/14 0.11s}
41. Re1 {-5.02/12 0.043s} Nxf1+ {+7.57/13 0.11s} 42. Kd3 {-6.33/13 0.12s}
Rg3+ {+7.48/15 0.11s} 43. Ke2 {-7.09/15 0.12s} Ne3 {+7.68/15 0.11s}
44. Rb2 {-7.10/13 0.12s} Nd5 {+8.38/13 0.10s} 45. Bd2 {-6.95/12 0.039s}
Rxa5 {+8.78/13 0.11s} 46. Rb3 {-6.97/12 0.12s} Rg2+ {+9.18/13 0.10s}
47. Kd3 {-7.41/16 0.12s} Ke6 {+9.55/14 0.11s} 48. Rf1 {-7.83/13 0.12s}
Ra2 {+9.56/13 0.098s} 49. Rfb1 {-7.94/11 0.040s} Rg3+ {+10.20/16 0.11s}
50. Ke2 {-8.63/15 0.12s} Nc3+ {+10.38/16 0.11s} 51. Bxc3 {-9.05/17 0.12s}
Rxc2+ {+10.46/15 0.10s} 52. Bd2 {-9.11/16 0.12s} Rg2+ {+10.83/15 0.10s}
53. Kf3 {-9.21/15 0.039s} Rcxd2 {+11.03/16 0.11s} 54. Rc1 {-9.23/14 0.12s}
Kd5 {+11.13/15 0.11s} 55. Rf1 {-9.65/15 0.12s} Rgf2+ {+11.54/15 0.11s}
56. Rxf2 {-9.99/17 0.12s} Rxf2+ {+11.65/15 0.10s} 57. Kg4 {-10.09/16 0.039s}
Kc4 {+11.94/16 0.11s} 58. Rb1 {-10.79/13 0.12s} Be3 {+12.01/16 0.11s}
59. e6 {-9.49/13 0.12s} Rxf4+ {+13.13/15 0.11s} 60. Kh3 {-10.31/18 0.12s}
fxe6 {+13.41/15 0.10s} 61. Re1 {-10.15/14 0.038s} Re4 {+13.71/15 0.11s}
62. Kg2 {-10.86/13 0.12s} b3 {+13.96/17 0.10s} 63. Rb1 {-11.67/14 0.12s}
Rf4 {+14.94/15 0.097s} 64. Kg3 {-12.38/15 0.12s} e5 {+16.74/16 0.096s}
65. Kg2 {-12.10/12 0.061s} Bd4 {+18.10/16 0.10s} 66. Rh1 {-14.31/16 0.12s}
Kd3 {+19.80/16 0.097s} 67. Kg3 {-15.36/15 0.12s} b2 {+26.52/15 0.097s}
68. Rd1+ {-22.22/14 0.12s} Kc2 {+M9/19 0.10s} 69. Rh1 {-31.10/16 0.051s}
b1=Q {+M19/22 0.097s} 70. Rxb1 {-M18/20 0.12s} Kxb1 {+M17/23 0.10s}
71. Kg2 {-M16/18 0.039s} c5 {+M15/21 0.10s} 72. Kh2 {-M14/19 0.12s}
c4 {+M13/21 0.10s} 73. Kg3 {-M12/19 0.12s} c3 {+M11/21 0.10s}
74. Kh2 {-M20/24 0.12s} c2 {+M9/20 0.096s} 75. Kg3 {-M8/21 0.038s}
c1=Q {+M7/21 0.10s} 76. Kh2 {-M6/27 0.12s} Qg1+ {+M5/23 0.10s}
77. Kh3 {-M4/128 0.049s} Qh1+ {+M3/128 0.027s} 78. Kg3 {-M2/128 0.008s}
Bf2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:15:42.168 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:29.221 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nd7 {book} 5. d4 {+0.09/13 0.12s} Ngf6 {-0.40/11 0.043s}
6. h3 {+0.09/12 0.11s} Bf5 {-0.27/12 0.038s} 7. Nh4 {+0.05/13 0.12s}
Be4 {+0.17/14 0.12s} 8. f3 {+0.07/13 0.11s} Bg6 {+0.58/12 0.12s}
9. Kh2 {-0.08/13 0.12s} e5 {+0.51/12 0.066s} 10. c3 {+0.03/12 0.11s}
Bd6 {+0.83/13 0.12s} 11. dxe5 {+0.37/13 0.12s} Bxe5 {+0.75/14 0.12s}
12. Nxg6 {-0.04/12 0.12s} hxg6 {+0.75/13 0.045s} 13. Be3 {-0.33/13 0.12s}
Qe7 {+0.69/14 0.12s} 14. Bg1 {-0.30/14 0.12s} Bd6 {+0.69/12 0.12s}
15. Nd2 {-0.30/13 0.10s} Bc5 {+0.71/12 0.048s} 16. Bxc5 {-0.17/13 0.11s}
Nxc5 {+0.58/14 0.12s} 17. b4 {-0.32/13 0.10s} Ne6 {+0.97/13 0.12s}
18. a3 {-0.18/13 0.12s} Rd8 {+0.98/12 0.12s} 19. e3 {-0.22/12 0.11s}
Kf8 {+0.88/11 0.039s} 20. Re1 {-0.12/12 0.11s} Kg8 {+0.83/11 0.12s}
21. f4 {-0.19/12 0.10s} a6 {+0.74/11 0.12s} 22. Qc2 {0.00/12 0.12s}
b5 {+0.52/10 0.12s} 23. Nf3 {+0.52/12 0.12s} c5 {+0.41/11 0.039s}
24. Ne5 {+0.30/13 0.10s} Qd6 {+0.16/11 0.12s} 25. a4 {+0.62/12 0.11s}
cxb4 {-0.45/11 0.12s} 26. cxb4 {+1.16/12 0.11s} d4 {-0.71/12 0.12s}
27. axb5 {+1.87/12 0.11s} axb5 {-1.17/11 0.039s} 28. exd4 {+1.92/12 0.098s}
g5 {-1.25/12 0.12s} 29. fxg5 {+1.60/12 0.098s} Nxg5 {-1.76/13 0.12s}
30. Rad1 {+1.73/12 0.11s} Rh5 {-2.16/12 0.12s} 31. Qc5 {+1.51/12 0.11s}
Qb8 {-2.05/10 0.057s} 32. Ra1 {+1.47/11 0.10s} Rc8 {-1.58/12 0.12s}
33. Qa7 {+1.85/13 0.11s} Qxa7 {-1.69/13 0.12s} 34. Rxa7 {+2.26/13 0.11s}
Rc2 {-1.79/14 0.039s} 35. h4 {+2.21/12 0.11s} Kh7 {-2.26/13 0.12s}
36. Kg1 {+2.05/12 0.11s} Ne6 {-3.58/15 0.12s} 37. Nd7 {+3.93/14 0.10s}
Kg6 {-3.54/15 0.12s} 38. Nxf6 {+4.45/14 0.11s} Kxf6 {-3.78/13 0.039s}
39. d5 {+4.16/13 0.10s} Rxg2+ {-4.29/14 0.12s} 40. Kxg2 {+4.75/15 0.10s}
Rxd5 {-4.18/16 0.12s} 41. Rf1+ {+4.95/13 0.11s} Kg6 {-4.36/16 0.12s}
42. Rfxf7 {+4.89/15 0.10s} Rd4 {-4.47/14 0.039s} 43. Rae7 {+5.54/12 0.095s}
Rd2+ {-5.10/13 0.12s} 44. Kf3 {+5.85/14 0.11s} Rd6 {-5.79/13 0.12s}
45. Ke4 {+8.00/14 0.10s} Nd8 {-7.10/13 0.12s} 46. Rxg7+ {+8.58/14 0.10s}
Kf6 {-7.38/14 0.040s} 47. g4 {+8.88/16 0.10s} Rd4+ {-8.23/16 0.12s}
48. Kxd4 {+9.16/17 0.10s} Nc6+ {-9.36/19 0.12s} 49. Kc5 {+9.46/17 0.10s}
Nxe7 {-9.47/21 0.12s} 50. Rh7 {+8.85/17 0.10s} Ng6 {-9.38/18 0.039s}
51. Rh6 {+9.68/18 0.10s} Kf7 {-8.58/16 0.12s} 52. Kxb5 {+9.98/16 0.10s}
Kg7 {-9.01/15 0.12s} 53. g5 {+10.51/15 0.10s} Nf4 {-9.36/14 0.12s}
54. Kc4 {+13.20/15 0.097s} Ng6 {-9.47/12 0.039s} 55. b5 {+14.11/16 0.097s}
Nf8 {-13.03/14 0.12s} 56. b6 {+18.19/16 0.10s} Nd7 {-15.26/20 0.12s}
57. Kd5 {+20.81/17 0.098s} Nb8 {-17.33/17 0.12s} 58. Rd6 {+23.71/16 0.10s}
Kf7 {-20.82/16 0.085s} 59. h5 {+24.71/15 0.099s} Kg7 {-20.92/18 0.039s}
60. h6+ {+42.90/16 0.10s} Kg8 {-40.12/16 0.12s} 61. Rd8+ {+M19/18 0.10s}
Kf7 {-M14/19 0.12s} 62. Rxb8 {+M17/21 0.10s} Kg6 {-M12/19 0.12s}
63. Rg8+ {+M15/18 0.10s} Kf5 {-M50/14 0.039s} 64. b7 {+M11/19 0.10s}
Kf4 {-M10/17 0.12s} 65. b8=Q+ {+M9/18 0.10s} Kf3 {-M8/19 0.12s}
66. Rf8+ {+M7/19 0.10s} Kg4 {-M6/26 0.12s} 67. h7 {+M5/22 0.096s}
Kxg5 {-M4/59 0.038s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:15:47.192 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:31.394 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.38/12 0.067s} Bxd2+ {-0.79/15 0.21s}
6. Bxd2 {+0.24/13 0.057s} Bb7 {-0.63/15 0.15s} 7. e3 {+0.24/13 0.049s}
Ne4 {-0.68/16 0.15s} 8. Be2 {+0.31/13 0.077s} O-O {-0.70/16 0.087s}
9. O-O {+0.33/14 0.062s} Nxd2 {-0.75/18 0.34s} 10. Nxd2 {+0.30/14 0.10s}
d6 {-0.68/18 0.15s} 11. Bf3 {+0.34/14 0.067s} Bxf3 {-0.69/17 0.080s}
12. Qxf3 {+0.37/14 0.083s} Nd7 {-0.63/16 0.13s} 13. h3 {+0.34/13 0.14s}
c5 {-0.32/16 0.12s} 14. Ne4 {+0.36/14 0.070s} cxd4 {-0.47/16 0.098s}
15. exd4 {+0.45/14 0.065s} Nf6 {-0.39/16 0.11s} 16. Nxf6+ {+0.30/13 0.060s}
Qxf6 {-0.32/15 0.096s} 17. Qxf6 {+0.22/14 0.068s} gxf6 {-0.37/16 0.11s}
18. Rad1 {+0.28/15 0.26s} Rac8 {-0.22/16 0.14s} 19. b3 {+0.18/14 0.052s}
f5 {-0.20/17 0.18s} 20. Rfe1 {+0.30/14 0.17s} Kg7 {+0.10/14 0.046s}
21. f4 {+0.21/13 0.053s} Kf6 {+0.50/14 0.064s} 22. d5 {+0.02/14 0.13s}
e5 {+0.14/15 0.14s} 23. g4 {-0.01/13 0.098s} e4 {+0.10/16 0.10s}
24. Kf2 {-0.19/13 0.055s} Rg8 {-0.10/17 0.16s} 25. g5+ {-0.04/14 0.084s}
Kg7 {+0.02/16 0.069s} 26. Ke3 {+0.09/13 0.081s} f6 {+0.15/15 0.10s}
27. h4 {+0.35/14 0.064s} h6 {+0.22/16 0.083s} 28. Rg1 {+0.25/15 0.052s}
fxg5 {-0.52/16 0.24s} 29. fxg5 {+0.12/14 0.058s} h5 {-0.46/17 0.093s}
30. a4 {+0.09/18 0.098s} Kg6 {-0.36/17 0.066s} 31. Rg2 {+0.07/19 0.072s}
a5 {-0.46/24 0.19s} 32. Rf2 {+0.01/21 0.094s} Rge8 {-0.36/21 0.038s}
33. Rdf1 {+0.03/22 0.056s} Re5 {-0.36/22 0.048s} 34. Rg2 {+0.04/21 0.053s}
Rc7 {-0.36/23 0.057s} 35. Rf4 {+0.04/21 0.065s} Rc5 {-0.36/25 0.053s}
36. Rd2 {+0.04/24 0.095s} Rc8 {-0.36/29 0.12s} 37. Rf1 {+0.04/25 0.13s}
Rc7 {-0.36/27 0.071s} 38. Rg2 {+0.04/25 0.063s} Rc5 {-0.36/27 0.084s}
39. Rf4 {+0.04/23 0.055s} Rc7 {-0.36/27 0.073s} 40. Rgf2 {+0.04/27 0.14s}
Rc8 {-0.36/26 0.050s} 41. Rb2 {+0.04/23 0.063s} Rc5 {-0.36/28 0.11s}
42. Ra2 {+0.04/22 0.055s} Rc7 {-0.36/28 0.13s} 43. Rf1 {+0.04/24 0.14s}
Rc5 {-0.36/23 0.050s} 44. Re2 {+0.04/22 0.075s} Re7 {-0.36/27 0.072s}
45. Ref2 {+0.04/24 0.11s} Re5 {-0.36/29 0.051s} 46. Ra2 {+0.04/23 0.096s}
Re7 {-0.36/29 0.071s} 47. Rb2 {+0.04/22 0.063s} Re5 {-0.36/26 0.084s}
48. Re2 {+0.16/24 0.30s} Re7 {-0.02/36 0.27s} 49. Kd4 {+0.04/25 0.17s}
Rc8 {-0.36/26 0.16s} 50. Rf4 {+0.04/22 0.053s} Rb8 {-0.36/27 0.10s}
51. Ref2 {+0.04/22 0.12s} e3 {-0.07/18 0.056s} 52. Re2 {+0.06/19 0.059s}
Rbe8 {-0.07/19 0.042s} 53. Kd3 {+0.07/17 0.052s} Re4 {-0.02/20 0.086s}
54. Rxe4 {+0.06/20 0.064s} Rxe4 {-0.01/19 0.059s} 55. Rxe3 {+0.05/18 0.052s}
Rxh4 {0.00/21 0.044s} 56. Re6+ {+0.06/19 0.087s} Kxg5 {-0.07/20 0.069s}
57. Rxd6 {+0.01/18 0.074s} Rh3+ {-0.05/19 0.088s} 58. Kd4 {+0.01/18 0.078s}
Rh4+ {0.00/19 0.13s} 59. Kc3 {+0.05/17 0.15s} Rh3+ {0.00/18 0.047s}
60. Kd4 {0.00/19 0.18s} Rh4+ {0.00/27 0.32s} 61. Ke3 {-0.04/18 0.063s}
Re4+ {0.00/18 0.14s} 62. Kf3 {+0.07/18 0.17s} Rf4+ {+0.02/16 0.051s}
63. Kg2 {+0.05/18 0.15s} Rg4+ {-0.07/18 0.071s} 64. Kf2 {0.00/18 0.27s}
Rf4+ {-0.05/17 0.049s} 65. Kg1 {+0.04/18 0.094s} h4 {-0.05/19 0.26s}
66. Rxb6 {+0.02/16 0.062s} Rd4 {-0.04/14 0.039s} 67. Rb7 {+0.03/13 0.089s}
f4 {+0.02/14 0.053s} 68. Rd7 {+0.02/13 0.064s} h3 {-0.03/16 0.17s}
69. c5 {-0.03/14 0.16s} Kg4 {0.00/18 0.19s} 70. Rg7+ {+0.05/12 0.050s}
Kh4 {-0.05/18 0.074s} 71. d6 {0.00/16 0.13s} Rd2 {-0.06/17 0.049s}
72. d7 {-0.02/17 0.14s} h2+ {+0.04/21 0.20s} 73. Kh1 {0.00/18 0.058s}
f3 {+0.04/19 0.058s} 74. Rh7+ {+0.02/21 0.14s} Kg3 {+0.06/22 0.038s}
75. Rg7+ {+0.01/20 0.15s} Kh3 {+0.01/24 0.14s} 76. Rh7+ {+0.04/19 0.047s}
Kg3 {+0.02/27 0.24s} 77. Rg7+ {-0.03/29 0.19s} Kf4 {+0.05/25 0.037s}
78. Rf7+ {+0.04/20 0.14s} Kg3 {-0.03/32 0.19s}
79. Rg7+ {-0.03/29 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:15:50.312 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:35.802 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.72/17 0.22s} Bxd2+ {-0.36/12 0.046s}
6. Bxd2 {+0.65/16 0.074s} Bb7 {-0.26/13 0.073s} 7. e3 {+0.78/16 0.15s}
O-O {-0.28/13 0.091s} 8. Bd3 {+0.68/15 0.072s} d5 {-0.34/14 0.23s}
9. c5 {+0.95/15 0.28s} bxc5 {-0.20/14 0.071s} 10. dxc5 {+0.89/15 0.081s}
Re8 {-0.27/15 0.078s} 11. O-O {+0.91/17 0.21s} e5 {-0.32/15 0.057s}
12. Bc2 {+0.74/15 0.12s} Nbd7 {-0.19/13 0.13s} 13. b4 {+0.80/16 0.089s}
Ne4 {-0.29/12 0.043s} 14. Bc1 {+0.70/14 0.12s} Nc3 {-0.27/13 0.057s}
15. Qd2 {+0.37/17 0.26s} Ne4 {-0.19/13 0.068s} 16. Qd3 {+0.48/15 0.050s}
a5 {-0.16/12 0.062s} 17. Bb2 {+0.43/16 0.12s} c6 {+0.06/13 0.094s}
18. Rfb1 {+0.39/16 0.087s} Ba6 {+0.07/12 0.055s} 19. Qd1 {+0.49/15 0.084s}
f5 {-0.06/13 0.067s} 20. Nd2 {+0.99/12 0.056s} Qh4 {-0.24/12 0.17s}
21. Nxe4 {+1.21/14 0.046s} fxe4 {-0.29/12 0.045s} 22. Ba4 {+1.41/15 0.066s}
Qf6 {-0.63/13 0.080s} 23. b5 {+1.42/15 0.10s} Bb7 {-0.64/12 0.081s}
24. Rc1 {+1.45/14 0.098s} Rec8 {-0.78/12 0.053s} 25. Bb3 {+1.73/13 0.042s}
Qf7 {-0.92/12 0.083s} 26. Bxd5 {+2.12/18 0.33s} cxd5 {-1.61/14 0.062s}
27. c6 {+3.15/15 0.072s} Bxc6 {-2.06/14 0.14s} 28. Rxc6 {+3.29/15 0.061s}
a4 {-2.12/15 0.17s} 29. Rac1 {+3.52/15 0.058s} Rcb8 {-2.17/13 0.12s}
30. Rc7 {+3.38/16 0.28s} Rxb5 {-1.85/12 0.051s} 31. Bxe5 {+3.40/15 0.079s}
Qf5 {-2.54/14 0.26s} 32. Bd4 {+3.31/14 0.049s} Rb3 {-2.58/13 0.11s}
33. Qc2 {+3.77/16 0.27s} Rf8 {-2.43/14 0.069s} 34. f4 {+3.83/14 0.074s}
h6 {-2.30/14 0.15s} 35. h3 {+3.18/14 0.16s} Nf6 {-2.42/13 0.051s}
36. Qc5 {+3.96/14 0.056s} Qg6 {-2.29/13 0.069s} 37. Kh2 {+3.39/15 0.10s}
Rd3 {-2.28/13 0.059s} 38. Rb7 {+2.87/15 0.19s} h5 {-1.41/12 0.087s}
39. f5 {+4.73/14 0.045s} Qg5 {-0.72/11 0.063s} 40. Qxf8+ {+5.57/20 0.14s}
Kxf8 {-4.42/16 0.046s} 41. Rc8+ {+5.74/17 0.042s} Ne8 {-4.42/1 0s}
42. f6 {+6.00/16 0.045s} Rxd4 {-4.19/16 0.051s} 43. fxg7+ {+5.63/17 0.062s}
Qxg7 {-5.58/16 0.099s} 44. Rxg7 {+5.95/16 0.049s} Kxg7 {-5.37/18 0.090s}
45. exd4 {+5.88/17 0.049s} Nd6 {-5.82/16 0.071s} 46. Rc5 {+6.08/17 0.088s}
Nc4 {-5.51/16 0.13s} 47. Rxd5 {+6.07/17 0.094s} Nxa3 {-5.70/17 0.078s}
48. Kg3 {+6.42/15 0.052s} Nc2 {-4.94/13 0.060s} 49. Rxh5 {+6.67/15 0.044s}
a3 {-5.75/14 0.13s} 50. Ra5 {+7.10/15 0.069s} Nxd4 {-6.03/16 0.15s}
51. Kf4 {+8.09/13 0.049s} Nc2 {-6.19/16 0.066s} 52. Kxe4 {+8.93/14 0.057s}
Kh6 {-6.49/15 0.086s} 53. Kf4 {+9.26/14 0.065s} Kg6 {-6.87/15 0.24s}
54. Ra6+ {+9.51/15 0.065s} Kg7 {-6.96/15 0.16s} 55. g4 {+9.85/16 0.069s}
Nd4 {-7.14/15 0.085s} 56. Rxa3 {+10.11/14 0.050s} Kf7 {-7.32/16 0.18s}
57. Kg5 {+10.35/16 0.082s} Ne6+ {-7.45/15 0.17s} 58. Kh6 {+11.03/16 0.055s}
Nd4 {-7.85/15 0.18s} 59. Ra7+ {+11.11/18 0.17s} Kf8 {-8.21/16 0.17s}
60. Ra6 {+12.21/16 0.068s} Ke7 {-8.30/14 0.11s} 61. g5 {+12.65/17 0.065s}
Nf5+ {-11.38/14 0.089s} 62. Kg6 {+13.30/17 0.076s} Ng3 {-10.38/17 0.22s}
63. Ra3 {+15.31/18 0.058s} Nf1 {-10.64/15 0.053s} 64. Rf3 {+18.11/21 0.17s}
Nd2 {-10.70/15 0.080s} 65. Rf4 {+18.35/18 0.065s} Nb3 {-12.45/17 0.22s}
66. h4 {+19.77/18 0.097s} Na5 {-13.78/17 0.13s} 67. h5 {+22.10/18 0.082s}
Nc6 {-16.13/15 0.20s} 68. h6 {+23.21/16 0.056s} Kd6 {-15.13/14 0.079s}
69. Rf6+ {+26.55/19 0.081s} Kd5 {-17.45/17 0.19s} 70. h7 {+25.16/16 0.081s}
Ne5+ {-15.95/13 0.049s} 71. Kg7 {+26.17/16 0.067s} Nd7 {-18.07/14 0.19s}
72. h8=Q {+29.24/18 0.14s} Nc5 {-18.70/12 0.083s} 73. Rf5+ {+35.16/17 0.069s}
Kd4 {-22.07/12 0.059s} 74. Qd8+ {+46.01/18 0.079s} Kc4 {-M12/16 0.096s}
75. Qd5+ {+M11/18 0.058s} Kc3 {-M10/17 0.042s}
76. Qxc5+ {+M9/23 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:15:49.309 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:36.316 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nh4 {-0.60/13 0.11s} d5 {+0.77/17 0.18s}
6. d3 {-0.87/13 0.094s} dxc4 {+1.52/14 0.078s} 7. dxc4 {-1.04/13 0.13s}
Qxd1+ {+1.52/14 0.088s} 8. Kxd1 {-1.41/13 0.10s} Bc5 {+1.00/16 0.44s}
9. Bg5 {-1.20/13 0.080s} Nbd7 {+1.06/15 0.067s} 10. Bh3 {-0.94/14 0.11s}
h6 {+1.04/16 0.13s} 11. Bxf6 {-0.95/14 0.052s} Nxf6 {+0.99/15 0.058s}
12. Bxc8 {-0.85/14 0.042s} Rxc8 {+0.99/16 0.066s} 13. Kc2 {-0.92/15 0.12s}
g6 {+1.39/14 0.082s} 14. Rhf1 {-1.33/15 0.23s} O-O {+1.21/14 0.18s}
15. Ng2 {-0.87/14 0.042s} b5 {+1.27/15 0.064s} 16. Rad1 {-1.09/14 0.14s}
Kg7 {+1.21/15 0.20s} 17. cxb5 {-0.73/14 0.089s} cxb5 {+0.92/15 0.096s}
18. Kb1 {-0.91/14 0.063s} a6 {+0.92/16 0.19s} 19. Nf4 {-0.78/14 0.066s}
b4 {+1.25/16 0.12s} 20. Na4 {-0.72/14 0.062s} Ba7 {+1.09/17 0.18s}
21. e3 {-0.75/14 0.060s} Rfd8 {+0.94/15 0.051s} 22. h3 {-0.84/14 0.052s}
g5 {+0.50/16 0.26s} 23. Ne2 {-0.67/15 0.061s} h5 {+0.71/17 0.077s}
24. b3 {-0.47/14 0.071s} Nd5 {+0.36/14 0.19s} 25. Nb2 {-0.36/12 0.047s}
Bc5 {+0.32/14 0.14s} 26. Rc1 {-0.31/13 0.090s} Be7 {+0.19/15 0.12s}
27. Rxc8 {-0.12/14 0.14s} Rxc8 {+0.42/14 0.043s} 28. Rd1 {-0.07/13 0.080s}
Rd8 {+0.28/15 0.064s} 29. Rc1 {-0.05/15 0.10s} Nf6 {+0.44/15 0.16s}
30. Nd4 {+0.45/13 0.095s} Rd5 {+0.06/13 0.083s} 31. Na4 {+0.35/13 0.13s}
Nd7 {+0.32/11 0.044s} 32. Rc4 {+0.03/14 0.11s} f5 {-0.03/14 0.16s}
33. Rc7 {+0.61/14 0.070s} Kf6 {-0.12/14 0.13s} 34. Ra7 {+0.66/15 0.21s}
f4 {-0.09/13 0.022s} 35. Rxa6+ {+0.63/14 0.062s} Kf7 {-0.25/14 0.069s}
36. Ra7 {+0.76/15 0.053s} g4 {+0.88/14 0.11s} 37. hxg4 {+1.84/14 0.071s}
Rxd4 {+1.14/15 0.050s} 38. gxf4 {-0.74/16 0.12s} Rd2 {+1.22/16 0.10s}
39. gxh5 {-0.76/15 0.044s} Nf6 {+1.18/18 0.13s} 40. Nb6 {-0.76/16 0.065s}
Rxf2 {+0.77/17 0.18s} 41. Nc8 {-0.58/16 0.065s} Nd5 {+0.36/15 0.10s}
42. Rd7 {-0.79/16 0.21s} Rf1+ {+0.60/16 0.045s} 43. Kb2 {-0.74/16 0.090s}
Ke6 {+0.64/17 0.099s} 44. Nxe7 {-0.74/18 0.066s} Nxe7 {+0.58/17 0.083s}
45. Rd4 {-0.74/18 0.050s} Rf2+ {+0.55/17 0.14s} 46. Kc1 {-0.71/18 0.11s}
Nd5 {+0.63/17 0.048s} 47. Rxe4+ {-0.71/16 0.047s} Kf6 {+0.46/18 0.18s}
48. Rd4 {-0.66/18 0.13s} Nxe3 {+0.49/16 0.050s} 49. Rxb4 {-0.66/16 0.12s}
Rxa2 {+0.53/17 0.14s} 50. Rb5 {-0.61/15 0.10s} Nf5 {+0.49/16 0.13s}
51. b4 {-0.54/14 0.12s} Rh2 {+0.54/16 0.13s} 52. Rd5 {-0.56/15 0.064s}
Rxh5 {+0.54/14 0.040s} 53. b5 {-0.71/15 0.14s} Rh4 {+0.94/13 0.046s}
54. b6 {-0.57/14 0.065s} Rh7 {+0.74/15 0.15s} 55. Kd2 {-0.76/15 0.096s}
Rb7 {+0.94/14 0.033s} 56. Rb5 {-0.78/15 0.064s} Nd6 {+0.93/16 0.089s}
57. Rb3 {-0.96/16 0.19s} Nc8 {+1.02/14 0.083s} 58. Ke3 {-0.92/14 0.084s}
Rxb6 {+1.15/15 0.13s} 59. Ra3 {-1.11/15 0.086s} Rb5 {+1.16/14 0.069s}
60. Ra8 {-1.15/15 0.19s} Rb3+ {+1.22/13 0.050s} 61. Kd4 {-1.40/14 0.10s}
Ne7 {+1.27/14 0.11s} 62. Rf8+ {-1.44/15 0.081s} Kg7 {+1.28/14 0.056s}
63. Ra8 {-1.56/16 0.25s} Rb4+ {+1.30/14 0.039s} 64. Ke5 {-1.57/15 0.079s}
Ng6+ {+1.37/12 0.046s} 65. Ke6 {-1.48/14 0.058s} Re4+ {+1.39/15 0.11s}
66. Kf5 {-1.52/16 0.063s} Rxf4+ {+1.36/15 0.26s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "3.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:15:56.676 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:36.526 Central Daylight Time"]
[Opening "English"]
[PlyCount "208"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.46/16 0.23s} Qb6 {-0.11/12 0.094s}
6. Nb3 {+0.70/16 0.18s} a5 {-0.66/12 0.065s} 7. d3 {+0.04/16 0.13s}
a4 {-0.39/13 0.064s} 8. Nd2 {+0.50/16 0.12s} a3 {-0.25/13 0.096s}
9. Rb1 {+1.52/14 0.084s} e3 {-0.98/13 0.14s} 10. fxe3 {+1.36/14 0.066s}
axb2 {-0.82/13 0.049s} 11. Rxb2 {+1.42/16 0.10s} Qa5 {-0.64/14 0.061s}
12. Qc2 {+1.31/17 0.094s} Ba3 {-1.10/14 0.059s} 13. Rb3 {+1.27/18 0.18s}
Bxc1 {-1.40/14 0.090s} 14. Qxc1 {+1.41/18 0.070s} d6 {-1.14/15 0.14s}
15. Bg2 {+1.48/16 0.072s} O-O {-1.32/14 0.045s} 16. O-O {+1.33/15 0.11s}
Nbd7 {-1.17/13 0.076s} 17. d4 {+1.15/16 0.19s} Re8 {-0.79/15 0.19s}
18. Nde4 {+1.30/17 0.23s} Nxe4 {-0.81/14 0.086s} 19. Nxe4 {+1.10/16 0.065s}
Qxa2 {-1.06/13 0.048s} 20. Nxd6 {+1.29/17 0.15s} Qxb3 {-1.19/15 0.074s}
21. Nxe8 {+1.42/16 0.056s} Nb6 {-1.01/14 0.057s} 22. Nd6 {+1.27/15 0.057s}
Be6 {-0.88/15 0.061s} 23. Nxb7 {+1.39/15 0.095s} Nxc4 {-1.12/15 0.087s}
24. Bxc6 {+1.35/15 0.063s} Ra2 {-1.12/16 0.095s} 25. Nc5 {+1.12/17 0.21s}
Qxe3+ {-1.05/15 0.081s} 26. Qxe3 {+1.08/18 0.22s} Nxe3 {-1.15/16 0.061s}
27. Rb1 {+1.05/16 0.056s} g5 {-1.25/15 0.12s} 28. Nxe6 {+1.17/17 0.062s}
fxe6 {-1.18/15 0.068s} 29. Bb5 {+1.15/15 0.052s} Kg7 {-0.81/14 0.082s}
30. Bd3 {+1.09/16 0.16s} Ra4 {-0.82/14 0.074s} 31. Rb7+ {+0.96/15 0.20s}
Kf6 {-0.84/14 0.056s} 32. Rxh7 {+1.00/15 0.16s} Rxd4 {-0.90/15 0.062s}
33. Rh6+ {+1.05/15 0.082s} Kf7 {-0.94/16 0.065s} 34. Rh5 {+1.01/17 0.080s}
Kf6 {-0.84/16 0.079s} 35. h3 {+0.95/17 0.12s} Nc4 {-0.76/16 0.094s}
36. Kf2 {+0.95/17 0.094s} Ne5 {-0.77/16 0.061s} 37. Rh6+ {+0.94/16 0.069s}
Ke7 {-0.80/16 0.083s} 38. Bc2 {+0.93/18 0.13s} Rc4 {-0.74/15 0.10s}
39. Bb3 {+0.95/18 0.23s} Rc6 {-0.70/16 0.065s} 40. Rh8 {+0.88/18 0.085s}
Rc3 {-0.79/14 0.13s} 41. Ba2 {+0.98/16 0.073s} Ra3 {-0.81/16 0.10s}
42. Bb1 {+0.96/18 0.067s} Rc3 {-0.81/16 0.063s} 43. Rg8 {+0.94/18 0.17s}
Kf6 {-0.85/18 0.16s} 44. Rf8+ {+0.92/19 0.097s} Ke7 {-0.76/17 0.093s}
45. Rb8 {+0.91/17 0.061s} Rc1 {-0.75/16 0.056s} 46. Rb6 {+0.89/15 0.067s}
Kf6 {-0.83/16 0.086s} 47. Be4 {+1.00/17 0.056s} Ke7 {-0.87/18 0.30s}
48. Ra6 {+0.97/19 0.11s} Rc4 {-0.80/15 0.061s} 49. Bb7 {+0.96/19 0.088s}
Rc2 {-0.76/14 0.076s} 50. Ra3 {+0.95/19 0.13s} Kf6 {-0.73/15 0.060s}
51. Bg2 {+0.94/17 0.078s} Rc4 {-0.73/19 0.078s} 52. Ra6 {+0.94/19 0.084s}
Ke7 {-0.73/19 0.086s} 53. Ra5 {+0.93/22 0.23s} Kf6 {-0.73/20 0.10s}
54. Ra2 {+0.93/22 0.071s} Rb4 {-0.73/18 0.066s} 55. Ra6 {+0.93/20 0.073s}
Ke7 {-0.73/19 0.062s} 56. Bh1 {+0.93/21 0.14s} Nf7 {-0.73/18 0.13s}
57. Ra8 {+0.93/18 0.092s} Kf6 {-0.73/17 0.11s} 58. Bf3 {+0.93/15 0.091s}
Nh6 {-0.71/14 0.059s} 59. Bc6 {+0.90/18 0.19s} Nf7 {-0.73/17 0.12s}
60. Ra6 {+0.92/19 0.058s} Nd6 {-0.73/18 0.10s} 61. Bd5 {+0.90/18 0.14s}
Ke5 {-0.71/19 0.086s} 62. Bf3 {+0.79/19 0.11s} Nf5 {-0.71/19 0.10s}
63. Ra3 {+0.88/17 0.099s} Kf6 {-0.71/18 0.070s} 64. Bg4 {+0.89/17 0.074s}
Ke5 {-0.71/18 0.067s} 65. Rd3 {+0.88/18 0.064s} Kf6 {-0.73/18 0.11s}
66. Bh5 {+0.88/16 0.063s} Ra4 {-0.73/17 0.093s} 67. Rc3 {+0.86/16 0.067s}
Ke7 {-0.75/18 0.20s} 68. Bf3 {+0.86/17 0.093s} Rb4 {-0.78/17 0.14s}
69. Bg4 {+0.86/19 0.11s} Kf6 {-0.80/18 0.13s} 70. Bh5 {+0.85/17 0.067s}
Ra4 {-0.80/17 0.062s} 71. Rf3 {+0.85/19 0.090s} Ke5 {-0.78/19 0.10s}
72. Rb3 {+0.85/19 0.11s} Rc4 {-0.78/17 0.14s} 73. Bg4 {+0.84/19 0.16s}
Kf6 {-0.73/18 0.085s} 74. Ra3 {+0.83/18 0.070s} Rb4 {-0.69/20 0.21s}
75. Bh5 {+0.82/17 0.055s} Ke5 {-0.69/18 0.070s} 76. Rd3 {+0.79/18 0.15s}
Ra4 {-0.73/17 0.12s} 77. Kg2 {+0.74/18 0.18s} Rb4 {-0.64/19 0.17s}
78. Rf3 {+0.73/16 0.064s} Rb5 {-0.61/16 0.10s} 79. Kf2 {+0.42/19 0.18s}
Rb4 {-0.59/17 0.062s} 80. Ra3 {+0.63/17 0.11s} Kf6 {-0.54/15 0.067s}
81. Bf3 {+0.45/17 0.13s} Rc4 {-0.47/15 0.14s} 82. Rb3 {+0.61/16 0.062s}
Kf7 {-0.51/15 0.091s} 83. g4 {+0.63/17 0.13s} Nh4 {-0.48/15 0.093s}
84. Ke3 {+0.62/16 0.060s} Kf6 {-0.39/15 0.13s} 85. Be4 {+0.36/15 0.12s}
Ra4 {-0.38/15 0.057s} 86. Rc3 {+0.52/16 0.092s} Rb4 {-0.34/16 0.081s}
87. Ra3 {+0.53/15 0.052s} Ke5 {-0.42/15 0.065s} 88. Bc2 {+0.47/17 0.15s}
Ng2+ {-0.21/14 0.065s} 89. Kf2 {+0.62/17 0.032s} Nf4 {-0.24/16 0.10s}
90. e3 {+0.48/18 0.16s} Nd5 {-0.36/16 0.051s} 91. Kg3 {+0.33/19 0.14s}
Rc4 {-0.27/18 0.19s} 92. Bd3 {+0.40/19 0.083s} Rc1 {-0.20/15 0.064s}
93. Be2 {+0.42/16 0.040s} Kf6 {-0.28/16 0.081s} 94. Bf3 {+0.45/16 0.075s}
Ne7 {-0.28/17 0.16s} 95. Be4 {+0.42/19 0.17s} Nc8 {-0.26/16 0.11s}
96. Ra6 {+0.30/17 0.14s} Ke5 {-0.19/15 0.055s} 97. Bf3 {+0.33/17 0.059s}
Rc3 {-0.27/16 0.091s} 98. Rc6 {+0.40/18 0.098s} Rxc6 {-0.23/19 0.087s}
99. Bxc6 {+0.38/17 0.033s} Nd6 {-0.23/19 0.055s} 100. h4 {+0.60/17 0.042s}
gxh4+ {-0.31/19 0.11s} 101. Kxh4 {+0.51/17 0.055s} Nc4 {-0.32/18 0.071s}
102. e4 {+0.51/19 0.090s} Kf4 {-0.10/16 0.064s} 103. Bd7 {+0.60/21 0.073s}
Nd2 {-0.27/21 0.11s} 104. Bxe6 {+0.60/21 0.094s}
Nxe4 {-0.17/23 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:15:47.551 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:36.742 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.09/13 0.12s} d5 {-0.05/16 0.36s}
6. e3 {+0.27/12 0.12s} Nbd7 {-0.01/16 0.26s} 7. cxd5 {+0.51/13 0.11s}
exd5 {+0.07/15 0.045s} 8. Bd3 {+0.41/13 0.12s} Bd6 {+0.02/15 0.15s}
9. Nb5 {+0.26/13 0.12s} Be7 {+0.08/15 0.061s} 10. O-O {+0.07/14 0.13s}
O-O {+0.04/17 0.22s} 11. Qc2 {+0.25/12 0.11s} c5 {+0.29/15 0.075s}
12. Bd2 {+0.17/12 0.12s} c4 {+0.68/16 0.13s} 13. Bf5 {-0.10/13 0.10s}
a6 {+0.34/16 0.25s} 14. Nc3 {0.00/17 0.11s} b5 {+0.45/15 0.069s}
15. h4 {+0.02/12 0.10s} Bd6 {+1.35/13 0.063s} 16. Bh3 {-0.27/11 0.12s}
Re8 {+1.64/13 0.11s} 17. Ne2 {-0.05/12 0.11s} a5 {+1.69/14 0.066s}
18. Nc3 {-0.16/12 0.10s} Bc6 {+2.42/13 0.050s} 19. Ne2 {-0.52/10 0.11s}
b4 {+2.30/16 0.16s} 20. Ng3 {-0.61/10 0.10s} b3 {+2.88/15 0.27s}
21. Qb1 {-0.79/12 0.10s} Ne4 {+3.01/15 0.18s} 22. Nf5 {-0.96/13 0.11s}
Bc7 {+3.75/14 0.054s} 23. Qe1 {-0.95/12 0.10s} Ndf6 {+3.42/16 0.16s}
24. Bc1 {-1.17/12 0.11s} Bd7 {+5.48/13 0.078s} 25. g4 {-2.25/12 0.11s}
h5 {+8.64/11 0.030s} 26. g5 {-4.89/12 0.10s} Ng4 {+8.58/14 0.060s}
27. Nxg7 {-5.38/13 0.11s} Kxg7 {+8.45/14 0.14s} 28. Bg2 {-5.43/13 0.11s}
Qb8 {+8.82/14 0.055s} 29. Bd2 {-4.73/13 0.11s} Bh2+ {+11.37/15 0.049s}
30. Kh1 {-4.79/14 0.11s} Ngxf2+ {+10.99/15 0.068s} 31. Qxf2 {-9.68/14 0.11s}
Nxf2+ {+11.40/15 0.053s} 32. Rxf2 Bg3 {+11.45/16 0.20s}
33. Rff1 {-10.39/14 0.11s} Re4 {+11.65/13 0.054s} 34. Rab1 {-10.40/14 0.11s}
Qd6 {+12.18/13 0.11s} 35. Kg1 {-10.15/12 0.10s} Rae8 {+11.98/15 0.24s}
36. Rbd1 {-9.56/12 0.11s} Rxe3 {+13.30/15 0.12s} 37. Ne5 {-10.69/13 0.11s}
R3xe5 {+14.02/14 0.044s} 38. dxe5 {-11.25/13 0.11s} Bxe5 {+14.61/14 0.076s}
39. Be1 {-10.87/12 0.11s} Be6 {+15.09/13 0.037s} 40. Rd2 {-11.72/12 0.11s}
d4 {+15.62/13 0.051s} 41. Rf3 {-11.92/12 0.11s} Bg4 {+16.68/15 0.12s}
42. Rf1 {-13.31/12 0.11s} d3 {+17.82/16 0.11s} 43. Rdf2 {-14.48/12 0.11s}
Bd4 {+18.93/15 0.079s} 44. Bxa5 {-15.00/13 0.11s} Be2 {+20.26/15 0.063s}
45. Bb4 {-17.56/11 0.11s} Qe5 {+20.87/16 0.078s} 46. Kh1 {-18.58/12 0.11s}
Bxf1 {+25.64/15 0.086s} 47. Rxf1 {-20.45/13 0.10s} Qg3 {+26.39/15 0.064s}
48. Rf3 {-23.32/14 0.11s} Qxh4+ {+40.32/17 0.071s} 49. Bh3 {-M12/18 0.098s}
Qxg5 {+38.83/18 0.069s} 50. Bf8+ {-M10/20 0.11s} Kxf8 {+M9/25 0.14s}
51. Bg4 {-M8/21 0.11s} Qxg4 {+M7/28 0.19s} 52. Rxf7+ {-M6/37 0.098s}
Kxf7 {+M5/36 0.065s} 53. Kh2 {-M4/99 0.097s} Re2+ {+M3/128 0.17s} 54. Kh1
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:15:42.072 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:37.774 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.29/14 0.16s} Bd6 {-0.33/13 0.12s}
6. e3 {+0.99/15 0.18s} O-O {-0.40/13 0.12s} 7. Bd3 {+1.38/14 0.060s}
c5 {-0.32/14 0.10s} 8. d5 {+1.29/14 0.063s} h6 {-0.54/12 0.12s}
9. e4 {+1.76/14 0.067s} exd5 {-0.96/12 0.11s} 10. cxd5 {+1.79/16 0.055s}
Re8 {-0.76/12 0.11s} 11. O-O {+1.89/16 0.10s} c4 {-0.94/12 0.11s}
12. Bc2 {+3.06/15 0.24s} Bc5 {-1.21/12 0.12s} 13. e5 {+2.98/13 0.084s}
Ng4 {-1.37/12 0.11s} 14. Qe2 {+3.57/15 0.13s} Bd6 {-1.89/11 0.12s}
15. Qe4 {+5.47/15 0.067s} f5 {-2.62/12 0.10s} 16. Qxf5 {+7.49/16 0.069s}
Nxe5 {-4.84/13 0.11s} 17. Qh7+ {+10.26/15 0.086s} Kf8 {-4.88/14 0.12s}
18. Nxe5 {+11.02/15 0.13s} Bxe5 {-4.40/15 0.11s} 19. Bg6 {+11.24/14 0.052s}
Na6 {-4.10/14 0.10s} 20. d6 {+M11/26 0.15s} Bxh2+ {-M10/21 0.10s}
21. Kxh2 {+M9/36 0.26s} Bd5 {-M8/27 0.11s} 22. Nxd5 {+M7/36 0.27s}
Qh4+ {-M6/68 0.10s} 23. Kg1 {+M5/1 0.001s} Qh1+ {-M4/128 0.051s}
24. Kxh1 {+M3/1 0.001s} Rad8 {-M2/128 0.015s}
25. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D03"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:15:47.161 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:38.992 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "82"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. h3 {+0.10/9 0.088s} c5 {-0.01/14 0.15s}
6. c3 {0.00/10 0.095s} O-O {-0.14/15 0.22s} 7. Bf4 {+0.19/10 0.066s}
Nfd7 {+0.06/16 0.44s} 8. Qb3 {+0.03/10 0.083s} c4 {+0.42/14 0.17s}
9. Qb5 {-0.40/12 0.12s} Nb6 {+0.90/15 0.14s} 10. Be2 {+0.12/12 0.13s}
Bd7 {+0.77/16 0.21s} 11. Qc5 {-0.03/11 0.063s} Nc6 {+0.10/16 0.19s}
12. b3 {+0.15/11 0.072s} Rc8 {+0.32/15 0.15s} 13. Qa3 {+0.07/12 0.089s}
f6 {+0.56/14 0.053s} 14. O-O {+0.06/12 0.068s} e5 {0.00/14 0.12s}
15. Bh2 {+0.23/11 0.086s} Bf5 {-0.30/15 0.14s} 16. Nbd2 {-0.04/11 0.066s}
Bd3 {-0.27/13 0.052s} 17. Bxd3 {-0.55/13 0.098s} cxd3 {-0.75/13 0.048s}
18. dxe5 {-0.37/12 0.068s} fxe5 {-0.65/13 0.070s} 19. e4 {-0.32/13 0.20s}
Re8 {-0.46/14 0.067s} 20. Rad1 {+0.26/14 0.18s} Qe7 {-1.28/16 0.20s}
21. Qxe7 {+0.66/14 0.098s} Rxe7 {-0.56/15 0.15s} 22. Ne1 {+0.01/14 0.081s}
Na5 {+0.01/14 0.044s} 23. exd5 {+0.17/15 0.12s} Nxd5 {-0.29/15 0.054s}
24. Ne4 {+0.07/15 0.071s} Nxc3 {-0.09/16 0.042s} 25. Nxc3 {+0.13/17 0.091s}
Rxc3 {-0.08/17 0.066s} 26. Rxd3 {+0.01/17 0.069s} Rxd3 {-0.14/16 0.20s}
27. Nxd3 {+0.01/16 0.072s} e4 {+0.03/16 0.093s} 28. Nc5 {+0.02/16 0.11s}
e3 {0.00/16 0.11s} 29. fxe3 {+0.02/15 0.077s} Rxe3 {-0.07/17 0.17s}
30. Rd1 {+0.02/15 0.073s} Re2 {-0.12/17 0.13s} 31. Rd8+ {+0.05/16 0.084s}
Kf7 {-0.08/13 0.022s} 32. Rd7+ {+0.07/14 0.077s} Re7 {-0.28/15 0.15s}
33. Rxe7+ {+0.28/13 0.079s} Kxe7 {-0.28/15 0.054s} 34. Nd3 {+0.46/15 0.074s}
Bd4+ {-0.27/15 0.15s} 35. Kf1 {-0.07/17 0.14s} Nc6 {-0.12/15 0.048s}
36. Ke2 {+0.24/18 0.12s} Ke6 {-0.08/17 0.096s} 37. Kf3 {+0.20/17 0.073s}
Kd5 {+0.04/17 0.15s} 38. Nf4+ {-0.01/16 0.12s} Kc5 {-0.19/16 0.043s}
39. Nd3+ {+0.08/16 0.15s} Kd5 {+0.02/39 0.15s} 40. Nf4+ {-0.04/22 0.12s}
Kc5 {+0.05/34 0.13s} 41. Nd3+ {+0.05/19 0.071s}
Kd5 {-0.08/40 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:15:51.700 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:41.806 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. c4 {+0.38/13 0.12s} c5 {-0.11/11 0.11s}
6. Nc3 {+0.38/13 0.14s} cxd4 {-0.05/12 0.16s} 7. exd4 {-0.44/17 0.51s}
Ne4 {-0.04/11 0.086s} 8. Bf4 {-0.01/15 0.19s} Nxc3 {-0.14/12 0.077s}
9. bxc3 {-0.16/15 0.067s} Nc6 {-0.09/13 0.12s} 10. cxd5 {+0.32/14 0.072s}
Qxd5 {-0.02/13 0.064s} 11. Be2 {-0.02/17 0.15s} Qa5 {-0.16/12 0.074s}
12. O-O {+0.10/16 0.079s} O-O {-0.26/13 0.067s} 13. Qb3 {+0.40/16 0.12s}
e5 {-0.42/13 0.12s} 14. dxe5 {+0.13/15 0.097s} Nxe5 {-0.30/13 0.088s}
15. Bxe5 {+0.08/17 0.26s} Bxe5 {-0.31/14 0.14s} 16. Nxe5 {+0.20/15 0.065s}
Qxe5 {-0.14/14 0.081s} 17. Bc4 {+0.22/16 0.087s} b6 {+0.15/14 0.087s}
18. Rad1 {+0.09/16 0.14s} Qc7 {+0.08/14 0.085s} 19. Bd5 {+0.02/15 0.064s}
Bb7 {+0.04/16 0.10s} 20. c4 {+0.06/15 0.040s} Rfe8 {+0.02/14 0.13s}
21. h4 {+0.08/14 0.16s} Re5 {-0.04/13 0.080s} 22. Rfe1 {-0.06/17 0.23s}
Rxe1+ {-0.05/15 0.094s} 23. Rxe1 {+0.04/1 0s} Bxd5 {+0.04/15 0.095s}
24. cxd5 {+0.25/16 0.065s} h5 {-0.10/16 0.075s} 25. Rd1 {+0.07/18 0.20s}
Qd6 {+0.02/16 0.069s} 26. Qd3 {+0.22/16 0.13s} Rd8 {0.00/16 0.094s}
27. g3 {+0.26/16 0.084s} Kg7 {0.00/15 0.066s} 28. Kg2 {+0.12/17 0.17s}
Rd7 {0.00/14 0.074s} 29. Rd2 {+0.22/15 0.082s} Kg8 {-0.02/16 0.097s}
30. Qc4 {+0.15/18 0.14s} Rc7 {-0.02/17 0.070s} 31. Qa4 {+0.18/16 0.053s}
Kg7 {-0.02/15 0.070s} 32. Qd4+ {+0.12/17 0.096s} Kh7 {-0.01/17 0.074s}
33. a4 {+0.22/17 0.15s} a5 {-0.04/17 0.16s} 34. Rd3 {+0.22/17 0.13s}
Rd7 {-0.05/16 0.11s} 35. Qf4 {+0.61/14 0.077s} Qxf4 {+0.43/18 0.089s}
36. gxf4 {+0.53/15 0.050s} Kg7 {-0.03/18 0.18s} 37. Kf3 {+0.60/14 0.038s}
f5 {-0.15/16 0.15s} 38. Ke3 {+0.41/15 0.083s} Re7+ {-0.18/17 0.085s}
39. Kd2 {0.00/15 0.065s} Kf7 {-0.32/16 0.074s} 40. Re3 {+0.07/18 0.14s}
Rd7 {-0.05/17 0.069s} 41. Re5 {-0.01/18 0.088s} Rc7 {0.00/16 0.069s}
42. f3 {-0.04/19 0.19s} Rc4 {+0.01/17 0.13s} 43. Ke3 {-0.02/18 0.059s}
Rc3+ {+0.02/18 0.076s} 44. Kd4 {+0.07/19 0.15s} Rxf3 {+0.01/18 0.076s}
45. d6 {-0.01/18 0.047s} Rxf4+ {-0.05/17 0.11s} 46. Kd3 {+0.01/18 0.076s}
Rf1 {+0.02/19 0.075s} 47. Ke2 {-0.03/21 0.18s} Rf4 {-0.03/20 0.18s}
48. Kd3 {+0.02/31 0.14s} Rf3+ {-0.01/16 0.071s} 49. Ke2 {+0.04/19 0.12s}
Rf4 {0.00/21 0.068s} 50. Kd3 {-0.08/28 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:15:51.576 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:43.103 Central Daylight Time"]
[Opening "French"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.33/12 0.11s} Qb6 {-0.49/13 0.14s}
6. a3 {+0.29/14 0.10s} Bd7 {-0.46/15 0.17s} 7. b4 {+0.18/13 0.051s}
cxd4 {-0.92/12 0.041s} 8. cxd4 {+0.10/13 0.050s} Rc8 {-0.52/14 0.11s}
9. Be3 {+0.36/14 0.059s} Nh6 {-0.67/15 0.10s} 10. Bd3 {+0.34/15 0.062s}
Ng4 {-0.68/13 0.048s} 11. O-O {+0.35/15 0.057s} Be7 {-0.61/13 0.042s}
12. Nbd2 {+0.31/15 0.18s} Nxe3 {-0.70/14 0.10s} 13. fxe3 {+0.11/15 0.088s}
Nb8 {-0.37/14 0.059s} 14. Nb3 {+0.06/15 0.16s} Ba4 {-0.68/13 0.058s}
15. Qb1 {+0.10/14 0.041s} Bxb3 {-0.40/14 0.044s} 16. Qxb3 {+0.11/14 0.058s}
O-O {-0.41/15 0.17s} 17. Rac1 {+0.10/15 0.13s} Rxc1 {+0.04/13 0.063s}
18. Rxc1 {+0.15/13 0.055s} Nc6 {-0.12/12 0.079s} 19. h4 {+0.18/13 0.096s}
Rc8 {-0.38/13 0.18s} 20. b5 {+0.23/13 0.20s} a6 {-0.41/13 0.057s}
21. a4 {+0.38/13 0.063s} Rc7 {-0.34/14 0.13s} 22. Qc3 {+0.06/14 0.095s}
Bb4 {-0.30/14 0.086s} 23. Qb2 {+0.61/14 0.063s} Be7 {-0.13/15 0.12s}
24. Ng5 {-0.03/15 0.17s} h6 {+0.63/12 0.088s} 25. Nxf7 {+0.96/12 0.052s}
Bxh4 {-1.29/12 0.13s} 26. Nd6 {+0.93/12 0.063s} Bg3 {-1.57/13 0.15s}
27. Qc2 {+2.73/15 0.15s} Bxe5 {-3.01/15 0.13s} 28. a5 {+3.01/16 0.066s}
Nxa5 {-2.71/15 0.046s} 29. Qxc7 {+2.86/16 0.064s} Qxc7 {-2.87/16 0.048s}
30. Rxc7 {+3.08/16 0.045s} Bxd6 {-2.66/16 0.049s} 31. bxa6 {+3.29/16 0.053s}
bxa6 {-2.48/15 0.048s} 32. Ra7 {+3.11/15 0.054s} Bb4 {-2.76/15 0.055s}
33. Kf2 {+3.18/16 0.086s} e5 {-2.58/17 0.20s} 34. dxe5 {+3.17/15 0.085s}
Nc6 {-2.56/16 0.051s} 35. Rb7 {+3.07/16 0.11s} Nxe5 {-2.20/15 0.055s}
36. Bxa6 {+3.10/17 0.12s} Bc3 {-2.15/17 0.075s} 37. Rb5 {+2.91/15 0.065s}
d4 {-2.31/18 0.096s} 38. Rxe5 {+2.78/17 0.063s} dxe3+ {-2.40/19 0.068s}
39. Rxe3 {+2.91/18 0.056s} Bd4 {-2.41/19 0.045s} 40. Bc4+ {+2.95/18 0.073s}
Kf8 {-2.62/21 0.077s} 41. Ke2 {+3.35/20 0.065s} Bxe3 {-2.72/19 0.051s}
42. Kxe3 {+3.45/20 0.071s} Ke7 {-2.74/18 0.052s} 43. Kf4 {+3.52/18 0.064s}
Kf6 {-2.89/18 0.064s} 44. Be2 {+3.73/18 0.077s} Kg6 {-3.07/18 0.094s}
45. Bd3+ {+3.97/16 0.067s} Kf6 {-3.10/18 0.055s} 46. Bf5 {+4.11/19 0.16s}
g6 {-4.18/19 0.29s} 47. Bd3 {+4.23/19 0.073s} g5+ {-4.34/16 0.11s}
48. Kg4 {+5.05/18 0.078s} Ke5 {-5.04/15 0.071s} 49. Be2 {+5.47/18 0.10s}
Kf6 {-6.04/16 0.11s} 50. Kh5 {+5.50/20 0.075s} Kg7 {-6.73/19 0.089s}
51. Bd3 {+5.51/20 0.083s} Kf6 {-6.99/19 0.089s}
52. Kxh6 {+5.61/18 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:16:04.856 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:43.208 Central Daylight Time"]
[Opening "French"]
[PlyCount "225"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.38/13 0.11s} Nge7 {-0.23/11 0.076s}
6. Bd3 {+0.96/12 0.056s} Nf5 {-0.18/14 0.22s} 7. O-O {+0.38/15 0.22s}
cxd4 {-0.28/14 0.075s} 8. Bxf5 {+0.23/14 0.069s} exf5 {-0.18/16 0.051s}
9. cxd4 {+0.30/14 0.044s} Be7 {-0.04/14 0.096s} 10. Nc3 {+0.52/14 0.095s}
Be6 {-0.03/12 0.056s} 11. Ne2 {+0.38/14 0.067s} h6 {-0.05/12 0.069s}
12. Ne1 {+0.27/15 0.083s} g5 {+0.15/14 0.11s} 13. f4 {+1.07/12 0.047s}
g4 {-0.06/15 0.090s} 14. Be3 {+0.19/14 0.15s} h5 {0.00/15 0.085s}
15. Nd3 {+0.01/14 0.078s} h4 {-0.02/13 0.053s} 16. Rc1 {-0.07/15 0.12s}
h3 {+0.14/14 0.078s} 17. g3 {-0.12/14 0.063s} Qb6 {+0.01/13 0.11s}
18. Re1 {-0.29/12 0.18s} O-O {+0.07/12 0.098s} 19. Ra1 {-0.50/13 0.14s}
a5 {+0.73/14 0.20s} 20. b3 {-1.09/14 0.22s} a4 {+1.07/12 0.042s}
21. b4 {-0.88/14 0.061s} a3 {+0.71/13 0.087s} 22. Rb1 {-0.24/15 0.078s}
Rfc8 {+0.58/14 0.065s} 23. Qd2 {-0.63/14 0.062s} Ra4 {+0.40/14 0.071s}
24. Qd1 {-0.26/14 0.078s} Rca8 {+0.25/14 0.054s} 25. Nc3 {-0.27/14 0.056s}
Rxb4 {+0.40/15 0.082s} 26. Nxb4 {+0.23/14 0.044s} Nxb4 {+0.24/15 0.086s}
27. Qd2 {+0.01/15 0.057s} Qa6 {+0.59/15 0.084s} 28. Rb3 {-0.36/15 0.093s}
Rc8 {+0.59/15 0.074s} 29. Reb1 {-0.66/15 0.057s} Rc4 {+0.69/14 0.072s}
30. Bf2 {-0.25/15 0.064s} Qa5 {+0.64/14 0.093s} 31. Be1 {-0.05/16 0.13s}
b6 {-0.08/15 0.26s} 32. Ne2 {+0.53/14 0.070s} Nc2 {-0.26/15 0.085s}
33. Qxa5 {+0.11/14 0.10s} bxa5 {+0.72/15 0.046s} 34. Rb8+ {-0.12/15 0.10s}
Kg7 {+0.06/15 0.043s} 35. Bc3 {0.00/17 0.067s} Bb4 {+0.28/17 0.049s}
36. Rc1 {-0.25/17 0.11s} Bxc3 {+1.02/18 0.063s} 37. Rxc2 {-0.74/18 0.099s}
Bxd4+ {+0.62/16 0.061s} 38. Nxd4 {-0.04/18 0.057s} Rxd4 {+0.99/17 0.11s}
39. Kf2 {+0.02/16 0.080s} Rd1 {-0.15/16 0.17s} 40. Ke2 {+0.18/17 0.13s}
Rg1 {+0.03/18 0.058s} 41. Ke3 {-0.04/15 0.058s} d4+ {-0.72/17 0.27s}
42. Kxd4 {+0.40/17 0.083s} Kg6 {-0.14/14 0.13s} 43. Rb6 {+0.85/15 0.16s}
Kh5 {-0.77/17 0.24s} 44. Rbc6 {+1.16/15 0.055s} a4 {-1.02/15 0.18s}
45. Rd2 {+1.17/14 0.10s} Rb1 {-1.28/15 0.057s} 46. Ra6 {+1.19/16 0.095s}
Rb4+ {-1.00/17 0.052s} 47. Kc3 {+1.19/17 0.046s} Rc4+ {-0.96/17 0.041s}
48. Kd3 {+1.19/1 0s} Rb4 {-1.05/16 0.081s} 49. Rc2 {+1.20/16 0.095s}
Re4 {-0.96/17 0.24s} 50. Rd6 {+1.88/16 0.070s} Rb4 {-1.81/15 0.092s}
51. Rd4 {+2.40/17 0.074s} Rb2 {-2.60/15 0.14s} 52. Kc3 {+2.70/15 0.060s}
Rb5 {-2.82/17 0.18s} 53. Rxa4 {+2.89/16 0.074s} Rc5+ {-2.82/19 0.069s}
54. Kd2 {+3.08/18 0.075s} Rd5+ {-2.82/19 0.060s} 55. Ke3 {+2.97/18 0.28s}
Rd8 {-2.82/18 0.064s} 56. Rxa3 {+3.11/18 0.18s} Rb8 {-3.07/15 0.13s}
57. Ra6 {+3.30/16 0.070s} Rb1 {-3.16/13 0.046s} 58. Kd4 {+3.53/16 0.098s}
Rd1+ {-3.08/13 0.046s} 59. Kc3 {+3.46/17 0.096s} Re1 {-3.23/14 0.069s}
60. Rd6 {+3.79/17 0.18s} Ra1 {-3.46/16 0.13s} 61. Rdd2 {+4.34/15 0.051s}
Rb1 {-4.17/16 0.17s} 62. Rb2 {+4.31/17 0.052s} Rc1+ {-4.13/14 0.041s}
63. Kb4 {+4.40/18 0.095s} Rc4+ {-4.28/16 0.098s} 64. Kb5 {+4.77/18 0.068s}
Rc8 {-4.59/17 0.13s} 65. a4 {+5.00/18 0.12s} Rb8+ {-4.63/17 0.088s}
66. Kc5 {+5.08/17 0.082s} Ra8 {-4.54/18 0.13s} 67. Kb4 {+5.03/17 0.082s}
Rb8+ {-4.82/17 0.098s} 68. Ka3 {+5.27/17 0.073s} Ra8 {-4.85/16 0.041s}
69. Rb7 {+5.22/15 0.061s} Rc8 {-4.82/15 0.16s} 70. a5 {+6.09/16 0.091s}
Rc1 {-5.15/14 0.092s} 71. Kb2 {+6.32/17 0.064s} Rc5 {-6.71/14 0.13s}
72. a6 {+7.27/17 0.093s} Bd5 {-7.56/16 0.15s} 73. Rb8 {+7.84/15 0.055s}
Be4 {-8.41/13 0.061s} 74. a7 {+8.20/16 0.057s} Kg6 {-9.84/16 0.22s}
75. a8=R {+9.23/16 0.069s} Bxa8 {-9.90/16 0.11s} 76. Rxa8 {+10.19/16 0.090s}
Rb5+ {-9.86/14 0.036s} 77. Kc3 {+10.58/16 0.12s} Rc5+ {-10.56/14 0.15s}
78. Kd4 {+11.57/16 0.090s} Rc6 {-11.13/14 0.12s} 79. Rg8+ {+11.88/14 0.059s}
Kh6 {-11.94/15 0.20s} 80. Rg5 {+12.62/18 0.17s} Ra6 {-11.73/13 0.052s}
81. Rxf5 {+13.48/14 0.062s} Ra4+ {-12.11/14 0.13s} 82. Ke3 {+14.17/17 0.11s}
Kg7 {-12.44/12 0.088s} 83. Rg5+ {+15.58/15 0.088s} Kf8 {-12.81/12 0.041s}
84. Rxg4 {+15.87/16 0.082s} f6 {-13.02/13 0.061s} 85. exf6 {+16.00/16 0.21s}
Ra6 {-13.45/14 0.098s} 86. Rh4 {+16.10/14 0.060s} Rxf6 {-13.14/11 0.056s}
87. Rxh3 {+16.37/14 0.057s} Rb6 {-13.43/13 0.14s} 88. Ke4 {+16.58/15 0.12s}
Rb5 {-13.55/14 0.12s} 89. g4 {+17.16/14 0.090s} Ra5 {-13.15/12 0.12s}
90. Rd5 {+18.02/16 0.22s} Ra2 {-13.71/12 0.051s} 91. Kf5 {+19.24/15 0.060s}
Rc2 {-14.92/13 0.12s} 92. Rd8+ {+20.83/16 0.26s} Ke7 {-16.09/13 0.096s}
93. Rdh8 {+21.20/17 0.20s} Rc5+ {-16.52/14 0.19s} 94. Kg6 {+21.06/16 0.071s}
Rc6+ {-17.34/15 0.14s} 95. Kg5 {+20.99/16 0.11s} Rc5+ {-17.73/14 0.035s}
96. f5 {+22.18/15 0.12s} Kd6 {-17.68/14 0.044s} 97. Re8 {+22.79/13 0.061s}
Rc4 {-17.55/14 0.20s} 98. Re2 {+23.15/14 0.073s} Rd4 {-17.39/13 0.087s}
99. Rhe3 {+24.22/15 0.097s} Kc6 {-18.17/12 0.12s} 100. f6 {+25.33/14 0.050s}
Ra4 {-18.51/13 0.11s} 101. Kf5 {+25.92/14 0.14s} Ra1 {-18.71/13 0.15s}
102. Rc2+ {+26.97/14 0.067s} Kb5 {-19.26/13 0.051s} 103. g5 {+27.04/15 0.10s}
Rg1 {-19.96/13 0.19s} 104. Kg6 {+30.77/16 0.095s} Rb1 {-20.48/13 0.15s}
105. Kg7 {+29.79/16 0.085s} Rg1 {-22.11/13 0.16s} 106. Re5+ {+37.87/17 0.091s}
Ka4 {-20.63/13 0.11s} 107. f7 {+28.61/16 0.055s} Kb3 {-22.45/13 0.064s}
108. f8=Q {+M15/16 0.075s} Rd1 {-27.22/14 0.11s} 109. Rb2+ {+M9/21 0.17s}
Kxb2 {-M8/17 0.032s} 110. Qb4+ {+M7/29 0.16s} Kc2 {-M6/24 0.031s}
111. Qc4+ {+M5/40 0.15s} Kb2 {-M4/44 0.030s} 112. Rb5+ {+M3/123 0.15s}
Ka1 {-M2/128 0.013s} 113. Qa4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:15:53.304 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:43.529 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Nc3 {book} e6 {book}
4. a3 {book} Nf6 {book} 5. e5 {+0.72/11 0.040s} Ne4 {-0.52/14 0.16s}
6. Nxe4 {+0.76/12 0.038s} Bxe4 {-0.50/13 0.054s} 7. Nf3 {+0.71/14 0.12s}
Be7 {-0.54/14 0.13s} 8. Bd3 {+0.66/13 0.12s} Bxd3 {-0.27/14 0.063s}
9. Qxd3 {+0.61/13 0.039s} d5 {-0.27/15 0.067s} 10. O-O {+0.56/12 0.12s}
c5 {+0.02/14 0.068s} 11. dxc5 {+0.49/11 0.12s} bxc5 {+0.54/15 0.10s}
12. c4 {+0.46/12 0.12s} O-O {+0.49/15 0.10s} 13. Rd1 {+0.35/12 0.039s}
dxc4 {+0.65/15 0.067s} 14. Qe2 {+0.20/13 0.12s} Qc7 {+0.34/16 0.27s}
15. Bd2 {+0.17/13 0.12s} Nd7 {+0.73/16 0.17s} 16. Bc3 {+0.23/14 0.12s}
Nb6 {+0.84/15 0.088s} 17. a4 {+0.12/14 0.057s} Rad8 {+0.48/17 0.45s}
18. a5 {-0.08/14 0.12s} Rxd1+ {+1.03/16 0.14s} 19. Rxd1 {-0.07/17 0.12s}
Nd5 {+1.12/16 0.10s} 20. Qxc4 {+0.03/15 0.040s} Nxc3 {+1.06/15 0.056s}
21. Qxc3 {+0.13/16 0.12s} Rb8 {+1.21/16 0.093s} 22. Nd2 {0.00/13 0.12s}
Rd8 {+1.25/15 0.078s} 23. Re1 {+0.04/13 0.12s} Rd4 {+1.18/17 0.17s}
24. Nc4 {+0.19/11 0.039s} Qd8 {+1.19/17 0.14s} 25. a6 {-0.10/14 0.12s}
Qd5 {+1.33/17 0.27s} 26. Ne3 {-0.50/15 0.12s} Qc6 {+1.71/15 0.091s}
27. Ra1 {-0.49/16 0.12s} Qb5 {+1.61/17 0.19s} 28. Qc2 {-0.39/10 0.039s}
Rb4 {+2.13/14 0.038s} 29. Nd1 {-0.33/14 0.12s} h5 {+1.99/14 0.085s}
30. Ra2 {+0.05/15 0.12s} g6 {+2.82/14 0.097s} 31. Nc3 {+0.12/15 0.12s}
Qb8 {+2.83/15 0.076s} 32. Qe2 {+0.33/12 0.039s} h4 {+2.78/15 0.083s}
33. g3 {-0.07/14 0.12s} h3 {+2.81/16 0.048s} 34. Kh1 {-0.44/14 0.12s}
c4 {+4.56/13 0.048s} 35. f3 {-1.43/12 0.12s} Bc5 {+6.02/14 0.071s}
36. Ne4 {-1.98/12 0.050s} Qxe5 {+6.31/15 0.081s} 37. Qf1 {-2.60/13 0.12s}
Bb6 {+7.12/15 0.084s} 38. Nc3 {-2.94/13 0.12s} Bd4 {+7.91/14 0.047s}
39. Ne4 {-3.34/12 0.049s} Bxb2 {+8.15/15 0.069s} 40. Nf2 {-4.74/13 0.12s}
c3 {+11.53/16 0.054s} 41. Nd3 {-8.61/14 0.12s} Qb5 {+13.66/16 0.081s}
42. Qb1 {-9.82/14 0.12s} Rd4 {+16.34/15 0.084s} 43. Rxb2 {-12.98/12 0.11s}
cxb2 {+24.22/17 0.066s} 44. Nf4 {-20.88/13 0.067s} Rc4 {+31.81/18 0.088s}
45. Kg1 {-36.65/14 0.12s} Rc1+ {+41.45/17 0.060s} 46. Kf2 {-M20/14 0.055s}
Rxb1 {+55.07/17 0.096s} 47. g4 {-M10/21 0.12s} Rf1+ {+M9/28 0.15s}
48. Kg3 {-M8/29 0.12s} Qe5 {+M7/33 0.10s} 49. Kxh3 {-M6/32 0.039s}
Qxf4 {+M5/33 0.13s} 50. Kh4 {-M4/128 0.067s} Rxf3 {+M3/38 0.38s}
51. h3 {-M2/128 0.009s} Qh6# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:15:53.210 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:48.208 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Nc3 {book} e6 {book}
4. a3 {book} Nf6 {book} 5. e5 {+0.85/16 0.27s} Nd5 {-0.82/11 0.055s}
6. Nxd5 {+0.70/15 0.12s} Bxd5 {-0.76/12 0.053s} 7. Bf4 {+1.00/14 0.16s}
Be7 {-0.65/11 0.12s} 8. h4 {+0.92/14 0.18s} c5 {-0.32/10 0.040s}
9. c4 {+1.56/15 0.097s} Bb7 {-1.15/13 0.12s} 10. d5 {+1.58/14 0.052s}
Bxh4 {-0.92/13 0.12s} 11. Qg4 {+5.43/15 0.11s} g5 {-1.60/13 0.12s}
12. Rxh4 {+6.96/14 0.047s} gxf4 {-2.56/11 0.065s} 13. Rxh7 {+7.31/14 0.062s}
Rf8 {-3.83/14 0.12s} 14. O-O-O {+7.77/14 0.058s} Qe7 {-3.93/13 0.039s}
15. d6 {+9.08/15 0.055s} Qd8 {-5.22/15 0.12s} 16. Qxf4 {+9.87/16 0.057s}
a6 {-4.96/12 0.12s} 17. Nh3 {+12.35/15 0.072s} Nc6 {-7.31/13 0.12s}
18. Ng5 {+13.70/15 0.098s} Ne7 {-7.50/12 0.039s} 19. Rxf7 {+17.05/16 0.058s}
Nf5 {-11.35/15 0.12s} 20. Rxf8+ {+17.36/16 0.11s} Kxf8 {-11.72/16 0.12s}
21. g4 {+17.62/15 0.084s} Kg8 {-11.03/12 0.12s} 22. gxf5 {+18.25/15 0.062s}
Qf8 {-11.41/12 0.039s} 23. f6 {+23.49/15 0.063s} Qh6 {-21.21/12 0.13s}
24. Bd3 {+27.58/16 0.082s} Bf3 {-20.76/11 0.12s} 25. Rg1 {+32.30/15 0.086s}
Kf8 {-30.51/11 0.12s} 26. Nh7+ {+M9/31 0.21s} Qxh7 {-M8/21 0.039s}
27. Bxh7 {+M7/41 0.13s} Kf7 {-M6/35 0.12s} 28. Qxf3 {+M5/52 0.19s}
Rg8 {-M4/116 0.12s} 29. Bxg8+ {+M3/128 0.14s} Kf8 {-M2/128 0.014s}
30. Qa8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E35"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:15:54.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:48.233 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.28/13 0.12s} exd5 {+0.32/13 0.082s}
6. g3 {-0.21/13 0.12s} c5 {+0.98/13 0.067s} 7. a3 {-0.19/12 0.12s}
Bxc3+ {+0.98/14 0.10s} 8. bxc3 {-0.15/15 0.12s} cxd4 {+1.04/14 0.055s}
9. cxd4 {-0.06/14 0.12s} O-O {+1.03/14 0.082s} 10. Bg2 {+0.01/13 0.10s}
Nc6 {+1.33/13 0.043s} 11. Nf3 {-0.15/13 0.12s} Qa5+ {+0.99/13 0.078s}
12. Bd2 {+0.18/15 0.12s} Qa6 {+0.24/12 0.074s} 13. e3 {+0.01/12 0.12s}
Bg4 {+1.75/14 0.069s} 14. Bf1 {-0.05/13 0.11s} b5 {+1.36/13 0.10s}
15. Nh4 {+0.02/12 0.11s} Rfe8 {+1.23/14 0.25s} 16. Qc5 {-0.14/13 0.11s}
Rab8 {+1.53/14 0.11s} 17. f3 {+0.10/13 0.11s} g5 {+1.33/14 0.16s}
18. fxg4 {+0.23/14 0.11s} gxh4 {+1.81/14 0.067s} 19. a4 {0.00/14 0.12s}
Ne4 {+3.76/13 0.064s} 20. Qxd5 {-0.10/14 0.11s} Nxd4 {+5.10/14 0.073s}
21. Qxd4 {+0.16/13 0.11s} Rbd8 {+3.77/14 0.10s} 22. Bxb5 {-1.07/13 0.11s}
Qh6 {+3.57/14 0.065s} 23. Bd7 {-0.10/12 0.10s} Nxd2 {+3.06/14 0.14s}
24. Kxd2 {-0.84/12 0.11s} Re7 {+2.46/12 0.041s} 25. g5 {-2.04/11 0.098s}
Qh5 {+5.35/13 0.052s} 26. Ke1 {-2.91/11 0.10s} Qf3 {+11.60/14 0.073s}
27. g6 {-8.93/10 0.10s} hxg6 {+14.17/14 0.11s} 28. Rf1 {-11.05/13 0.10s}
Rxe3+ {+M11/20 0.055s} 29. Kd2 {-17.85/15 0.11s} Re2+ {+M9/24 0.11s}
30. Kc1 {-M8/21 0.11s} Rc8+ {+M7/31 0.15s} 31. Bxc8 {-M6/36 0.11s}
Qc6+ {+M5/45 0.14s} 32. Qc3 {-M4/128 0.076s} Qxc3+ {+M3/128 0.13s}
33. Kb1 {-M2/128 0.011s} Qc2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:16:01.961 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:48.605 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.26/13 0.19s} exd5 {+0.18/13 0.12s}
6. Bg5 {-0.22/13 0.12s} Nc6 {+0.32/12 0.12s} 7. e3 {+0.95/12 0.042s}
h6 {+0.38/14 0.12s} 8. Bxf6 {+0.38/14 0.10s} Qxf6 {-0.14/12 0.12s}
9. Bd3 {+0.58/13 0.039s} Qg5 {-0.03/13 0.12s} 10. Kf1 {+0.29/14 0.15s}
O-O {-0.11/11 0.12s} 11. h4 {+0.32/16 0.12s} Qd8 {-0.18/14 0.12s}
12. a3 {+0.10/15 0.089s} Be7 {0.00/14 0.12s} 13. g3 {+0.56/13 0.14s}
Be6 {-0.53/12 0.10s} 14. Nge2 {+0.70/15 0.17s} Bd6 {-0.42/14 0.11s}
15. Nb5 {+0.98/14 0.049s} Ne7 {-0.39/15 0.11s} 16. Nxd6 {+0.67/14 0.055s}
Qxd6 {-0.29/16 0.11s} 17. Kg2 {+0.74/13 0.055s} a5 {-0.38/14 0.11s}
18. Nf4 {+0.78/14 0.15s} c6 {-0.43/14 0.11s} 19. Nxe6 {+0.86/13 0.050s}
fxe6 {-0.42/14 0.11s} 20. Rae1 {+1.20/12 0.070s} a4 {-0.30/13 0.11s}
21. Re2 {+1.49/13 0.069s} e5 {-0.05/13 0.11s} 22. dxe5 {+2.52/13 0.049s}
Qxe5 {0.00/16 0.11s} 23. e4 {+1.90/13 0.052s} Qh5 {-0.24/12 0.11s}
24. exd5 {+1.91/13 0.069s} Nxd5 {-0.37/12 0.11s} 25. Be4 {+1.65/13 0.073s}
b5 {-0.28/11 0.11s} 26. Rd1 {+2.01/12 0.076s} Kh8 {-0.39/12 0.099s}
27. Rd4 {+2.33/13 0.090s} Rae8 {-0.35/11 0.10s} 28. Qd3 {+2.05/13 0.051s}
Re5 {-0.85/12 0.097s} 29. Rd2 {+1.92/14 0.12s} Qe8 {-1.20/13 0.10s}
30. Kg1 {+2.10/15 0.087s} g5 {-0.20/12 0.11s} 31. hxg5 {+2.54/14 0.20s}
hxg5 {-0.93/14 0.098s} 32. Kg2 {+2.58/15 0.13s} Kg7 {-1.90/12 0.11s}
33. Bxd5 {+3.08/13 0.048s} Rxd5 {-1.70/13 0.11s} 34. Rxd5 {+3.52/15 0.066s}
cxd5 {-1.81/14 0.11s} 35. Qxd5 {+2.93/14 0.065s} Qe7 {-2.37/13 0.11s}
36. Rc2 {+2.14/14 0.25s} Rd8 {-1.77/13 0.10s} 37. Qc6 {+2.14/15 0.12s}
g4 {-2.08/12 0.10s} 38. Rc1 {+3.08/14 0.060s} Qd7 {-2.36/13 0.11s}
39. Qxd7+ {+2.79/19 0.081s} Rxd7 {-2.29/17 0.11s} 40. Rc5 {+2.64/21 0.052s}
Kf6 {-2.41/17 0.10s} 41. Rxb5 {+2.61/22 0.072s} Ra7 {-2.74/16 0.11s}
42. Rb4 {+3.99/17 0.093s} Kf5 {-2.93/16 0.11s} 43. Rf4+ {+3.99/17 0.080s}
Kg5 {-2.84/19 0.10s} 44. f3 {+3.96/20 0.055s} gxf3+ {-2.94/16 0.11s}
45. Kxf3 {+3.92/19 0.046s} Ra5 {-2.83/18 0.10s} 46. Rb4 {+3.79/21 0.066s}
Rf5+ {-2.90/17 0.10s} 47. Ke3 {+3.73/22 0.081s} Re5+ {-2.89/19 0.10s}
48. Kd4 {+3.73/22 0.077s} Ra5 {-2.80/20 0.10s} 49. Kc3 {+3.83/23 0.27s}
Ra7 {-2.80/20 0.10s} 50. b3 {+3.83/16 0.095s} axb3 {-3.07/13 0.10s}
51. a4 {+3.75/15 0.063s} Re7 {-3.17/15 0.10s} 52. Rxb3 {+3.25/16 0.095s}
Ra7 {-3.24/14 0.096s} 53. Ra3 {+5.17/15 0.080s} Kf6 {-3.35/14 0.099s}
54. Kb4 {+4.45/14 0.075s} Ke5 {-3.54/14 0.10s} 55. Kc5 {+4.46/17 0.14s}
Rc7+ {-3.55/14 0.10s} 56. Kb6 {+4.79/17 0.055s} Rc2 {-3.72/13 0.10s}
57. a5 {+5.16/17 0.10s} Kd6 {-4.00/14 0.10s} 58. Rd3+ {+5.71/15 0.084s}
Ke6 {-4.15/16 0.10s} 59. a6 {+6.00/16 0.089s} Rb2+ {-4.75/14 0.10s}
60. Ka5 {+6.13/15 0.061s} Ra2+ {-4.55/13 0.10s} 61. Kb5 {+5.92/16 0.081s}
Ke5 {-4.85/14 0.10s} 62. Rb3 {+6.47/14 0.054s} Kd4 {-4.89/13 0.099s}
63. Rb4+ {+6.72/15 0.10s} Ke3 {-7.28/14 0.10s} 64. Kb6 {+6.70/16 0.099s}
Kf2 {-7.34/14 0.10s} 65. g4 {+7.82/15 0.050s} Ke3 {-8.87/15 0.10s}
66. a7 {+11.15/16 0.066s} Kf2 {-15.18/15 0.10s} 67. g5 {+15.10/16 0.079s}
Ke2 {-15.18/12 0.10s} 68. g6 {+17.43/14 0.088s} Kf1 {-20.27/12 0.095s}
69. g7 {+24.79/14 0.056s} Rg2 {-24.70/11 0.10s} 70. Rb1+ {+M27/16 0.066s}
Ke2 {-M18/13 0.096s} 71. Rb2+ {+M11/19 0.058s} Kf1 {-M10/19 0.10s}
72. Rxg2 {+M9/22 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:15:59.911 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:50.341 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.08/13 0.15s} Bb4 {+0.24/12 0.089s}
6. Bd3 {-0.10/15 0.10s} Bxc3+ {+0.34/13 0.085s} 7. bxc3 {-0.11/15 0.11s}
d6 {+0.40/14 0.056s} 8. O-O {-0.21/15 0.18s} Nf6 {+0.30/14 0.046s}
9. Re1 {-0.24/15 0.12s} O-O {+0.47/14 0.067s} 10. h3 {-0.26/14 0.16s}
h6 {+0.38/14 0.11s} 11. Nd4 {-0.22/12 0.069s} Bd7 {+0.34/12 0.052s}
12. a4 {-0.22/12 0.058s} Re8 {+0.45/13 0.055s} 13. Bb1 {-0.24/12 0.081s}
d5 {+1.16/13 0.077s} 14. Nxc6 {-0.37/13 0.079s} Bxc6 {+0.59/14 0.12s}
15. e5 {-0.29/14 0.11s} Ne4 {+0.56/12 0.051s} 16. Qd4 {-0.29/12 0.081s}
b6 {+0.23/14 0.16s} 17. a5 {-0.37/11 0.057s} Qd7 {+0.34/13 0.21s}
18. Bc2 {-0.18/11 0.12s} Rad8 {+0.37/12 0.068s} 19. Ba3 {0.00/13 0.18s}
Bb5 {+1.03/13 0.055s} 20. Rad1 {-1.67/13 0.17s} c5 {+2.63/14 0.065s}
21. Qe3 {-1.86/13 0.055s} Ba4 {+1.77/15 0.11s} 22. Bxa4 {-1.82/13 0.072s}
Qxa4 {+2.31/15 0.11s} 23. Qc1 {-2.05/13 0.079s} Qxa5 {+3.42/12 0.047s}
24. Re3 {-2.51/13 0.10s} Qa4 {+3.61/13 0.049s} 25. Bb2 {-3.10/12 0.058s}
b5 {+3.76/14 0.068s} 26. Ree1 {-3.45/13 0.075s} a5 {+3.86/14 0.052s}
27. f3 {-3.74/13 0.062s} Ng5 {+4.19/14 0.060s} 28. Rf1 {-3.85/13 0.13s}
Qc4 {+4.27/12 0.060s} 29. Rf2 {-3.91/13 0.077s} a4 {+4.76/13 0.099s}
30. f4 {-4.03/13 0.075s} Ne4 {+5.20/15 0.11s} 31. Rc2 {-4.60/15 0.090s}
f6 {+5.23/14 0.069s} 32. exf6 {-4.67/13 0.065s} Nxf6 {+5.32/13 0.055s}
33. Rf1 {-4.97/12 0.099s} Re4 {+5.34/14 0.084s} 34. f5 {-5.21/13 0.12s}
Rde8 {+5.79/14 0.074s} 35. Kh2 {-5.55/13 0.071s} Re3 {+5.84/15 0.15s}
36. Rcf2 {-5.43/14 0.085s} a3 {+5.50/13 0.066s} 37. Ba1 {-5.06/13 0.11s}
b4 {+6.03/15 0.11s} 38. Rf4 {-5.34/13 0.067s} R3e4 {+6.23/14 0.075s}
39. R4f3 {-6.11/13 0.099s} a2 {+6.72/15 0.084s} 40. cxb4 {-6.41/14 0.099s}
Qxc1 {+6.11/14 0.053s} 41. Rxc1 {-6.59/17 0.19s} cxb4 {+7.01/16 0.077s}
42. Bxf6 {-6.68/15 0.10s} gxf6 {+7.77/15 0.055s} 43. Ra1 {-6.76/15 0.12s}
Re2 {+7.15/16 0.10s} 44. Rd3 {-6.93/16 0.069s} Kf7 {+7.27/15 0.093s}
45. Rxd5 {-7.16/15 0.12s} Rg8 {+8.32/15 0.088s} 46. Kh1 {-6.85/14 0.067s}
Rgxg2 {+8.40/15 0.084s} 47. Rad1 {-7.38/12 0.10s} Rd2 {+10.80/16 0.086s}
48. R5xd2 {-10.14/13 0.088s} Rxd2 {+10.94/15 0.056s} 49. Rxd2 {-13.16/14 0.13s}
a1=Q+ {+11.06/14 0.094s} 50. Kg2 {-13.16/13 0.11s} Qa8+ {+10.93/14 0.12s}
51. Kf1 {-10.63/12 0.10s} Qf3+ {+11.71/12 0.077s} 52. Ke1 {-10.93/14 0.086s}
Qxf5 {+11.77/13 0.087s} 53. Re2 {-12.39/13 0.084s} Qxh3 {+12.39/12 0.071s}
54. Rd2 {-10.77/12 0.083s} b3 {+15.89/16 0.075s} 55. Ke2 {-13.49/16 0.069s}
b2 {+17.53/16 0.076s} 56. Rxb2 {-13.50/19 0.066s} Qh2+ {+17.53/16 0.067s}
57. Kd3 {-M26/18 0.094s}
Qxb2 {+17.53/18 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:16:01.834 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:51.404 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {+0.01/12 0.080s} Bb4 {+0.11/11 0.068s}
6. Bb5 {-0.32/13 0.16s} Nf6 {+0.22/12 0.085s} 7. O-O {-0.17/13 0.12s}
a6 {-0.05/13 0.15s} 8. Ba4 {+0.18/13 0.062s} Bxc3 {0.00/14 0.12s}
9. bxc3 {+0.72/13 0.038s} O-O {+0.12/14 0.075s} 10. e5 {+0.32/12 0.050s}
Ne4 {-0.01/15 0.13s} 11. Re1 {+0.27/12 0.049s} Nxc3 {+0.10/14 0.081s}
12. Qc2 {+0.28/14 0.062s} Nxa4 {+0.69/14 0.064s} 13. Ng5 {-0.22/14 0.074s}
g6 {0.00/14 0.090s} 14. Qxa4 {-0.08/14 0.063s} d5 {-0.12/13 0.071s}
15. exd6 {-0.03/15 0.19s} cxd6 {+0.19/14 0.070s} 16. Ne4 {+0.81/13 0.057s}
Bf5 {+0.03/13 0.076s} 17. Bg5 {+1.04/13 0.061s} f6 {-0.03/18 0.079s}
18. Nxf6+ {+0.07/15 0.10s} Rxf6 {0.00/19 0.19s} 19. Qh4 {+0.06/18 0.12s}
Kg7 {+0.01/21 0.071s} 20. Qh6+ {-0.05/22 0.24s} Kg8 {+0.03/26 0.072s}
21. Qh4 {+0.02/28 0.15s} Kg7 {+0.06/27 0.078s} 22. Rac1 {+1.56/17 0.070s}
Rb8 {-0.06/13 0.074s} 23. g4 {+2.98/14 0.069s} Bc2 {-1.97/13 0.093s}
24. Rxc2 {+4.59/14 0.052s} h6 {-3.04/13 0.086s} 25. Qxh6+ {+3.88/12 0.048s}
Kg8 {-3.68/13 0.088s} 26. Rd2 {+4.24/15 0.088s} Qf8 {-3.89/14 0.088s}
27. Qxf8+ {+4.15/16 0.076s} Rfxf8 {-3.85/16 0.095s} 28. Rxd6 {+4.07/16 0.071s}
Rbe8 {-3.78/15 0.079s} 29. Rxg6+ {+4.40/16 0.13s} Kf7 {-4.08/16 0.084s}
30. Rf6+ {+4.70/16 0.13s} Kg8 {-3.74/17 0.21s} 31. Rxf8+ {+4.67/15 0.055s}
Kxf8 {-3.66/15 0.11s} 32. Rxe8+ {+4.35/16 0.083s} Kxe8 {-3.53/16 0.090s}
33. Kf1 {+4.44/16 0.064s} b5 {-3.60/15 0.082s} 34. Ke2 {+4.41/16 0.081s}
Nb4 {-3.71/16 0.11s} 35. a3 {+4.52/16 0.059s} Nc2 {-3.79/15 0.087s}
36. Bc1 {+4.38/16 0.052s} b4 {-3.87/17 0.081s} 37. axb4 {+4.39/18 0.11s}
Nxb4 {-3.99/19 0.084s} 38. h4 {+4.71/18 0.10s} a5 {-4.11/18 0.14s}
39. h5 {+5.11/17 0.14s} Nd5 {-4.21/16 0.10s} 40. g5 {+5.55/17 0.12s}
Kf7 {-4.33/16 0.081s} 41. Kf3 {+5.93/15 0.051s} Kg8 {-4.76/15 0.14s}
42. g6 {+7.16/18 0.12s} Kg7 {-5.87/16 0.11s} 43. Kg4 {+7.66/17 0.068s}
Nf6+ {-6.56/15 0.073s} 44. Kf5 {+8.00/18 0.086s} Nxh5 {-9.45/16 0.10s}
45. Kg5 {+13.83/19 0.056s} Kh8 {-11.09/16 0.095s} 46. Kxh5 {+17.02/18 0.086s}
Kg7 {-12.98/17 0.12s} 47. Kg5 {+19.14/17 0.058s} Kf8 {-14.80/15 0.065s}
48. Ba3+ {+20.04/17 0.065s} Ke8 {-13.66/16 0.089s} 49. Kf6 {+19.33/15 0.082s}
Kd7 {-14.74/18 0.082s} 50. g7 {+M17/17 0.057s} Kc6 {-14.77/18 0.12s}
51. g8=Q {+M15/17 0.058s} Kb6 {-M14/17 0.072s} 52. Qe6+ {+M11/19 0.20s}
Kb5 {-M12/18 0.068s} 53. Qd5+ {+M11/21 0.20s} Ka4 {-M14/20 0.087s}
54. Bc5 {+M9/23 0.20s} Kb5 {-M14/1 0s} 55. Bd6+ {+M9/23 0.19s}
Ka6 {-M8/24 0.084s} 56. Bc7 {+M7/24 0.18s} Ka7 {-M6/27 0.084s}
57. Qc6 {+M5/29 0.15s} a4 {-M6/1 0s} 58. Qb6+ {+M3/39 0.20s} Ka8 {0.00/1 0s}
59. Qa6# {+M1/40 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:16:05.576 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:52.592 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.036s} Nbd7 {-0.90/16 0.18s}
6. Nf3 {+0.22/12 0.038s} c5 {-0.91/16 0.073s} 7. O-O {+0.23/13 0.12s}
a6 {-0.41/17 0.38s} 8. Nc3 {+0.57/13 0.12s} Be7 {-0.73/17 0.33s}
9. dxc5 {+0.33/12 0.039s} Bxc5 {-0.86/16 0.12s} 10. Bg5 {+0.29/14 0.12s}
O-O {+0.31/14 0.040s} 11. Rad1 {+0.54/14 0.12s} Qc7 {+0.82/15 0.060s}
12. Nd2 {-0.17/14 0.12s} h6 {+0.85/15 0.064s} 13. Bxf6 {-0.37/14 0.039s}
Nxf6 {+0.89/16 0.080s} 14. Nxc4 {-0.27/14 0.12s} Bd7 {+1.12/16 0.18s}
15. Qb3 {-0.14/13 0.12s} Rab8 {+1.02/16 0.18s} 16. Ne4 {-0.59/11 0.12s}
Nxe4 {+1.65/14 0.084s} 17. Bxe4 {-0.87/12 0.039s} Bb5 {+1.35/16 0.19s}
18. Rc1 {-0.64/13 0.12s} Rbc8 {+1.32/14 0.051s} 19. Na3 {-1.08/13 0.12s}
Bxe2 {+2.50/14 0.054s} 20. Rfe1 {-0.52/14 0.12s} Bg4 {+2.52/18 0.24s}
21. Qxb7 {-0.62/13 0.045s} Qd6 {+2.38/17 0.10s} 22. Nc4 {-0.27/12 0.12s}
Bxf2+ {+2.53/17 0.066s} 23. Kxf2 {-1.71/15 0.12s} Qd4+ {+2.31/16 0.078s}
24. Kg2 {-1.45/17 0.12s} Rxc4 {+2.38/16 0.041s} 25. Rxc4 {-1.74/16 0.039s}
Qxc4 {+2.59/17 0.051s} 26. h3 {-1.38/15 0.12s} Bf5 {+2.30/17 0.089s}
27. b3 {-1.49/15 0.12s} Bxe4+ {+2.31/16 0.13s} 28. Qxe4 {-1.39/15 0.040s}
Qb5 {+2.26/16 0.13s} 29. Qc4 {-1.33/12 0.12s} Qb6 {+2.54/16 0.16s}
30. Re2 {-1.49/13 0.12s} Rd8 {+2.46/16 0.14s} 31. Qc3 {-1.57/15 0.12s}
Qb7+ {+2.43/16 0.16s} 32. Qf3 {-1.63/11 0.038s} Qc7 {+2.38/17 0.17s}
33. Rf2 {-1.45/15 0.12s} Rd5 {+2.38/15 0.083s} 34. Qf4 {-1.63/12 0.12s}
Qd7 {+2.61/15 0.086s} 35. Qf3 {-1.65/12 0.12s} f5 {+2.60/14 0.13s}
36. g4 {-1.65/11 0.039s} Kh7 {+2.79/14 0.13s} 37. Qe3 {-1.92/12 0.12s}
Rd3 {+3.32/14 0.062s} 38. Qe5 {-2.19/13 0.12s} Qc6+ {+3.42/15 0.069s}
39. Kh2 {-2.00/16 0.12s} Rd1 {+4.06/17 0.14s} 40. Rg2 {-1.91/13 0.039s}
Qc1 {+4.32/14 0.028s} 41. gxf5 {-2.79/11 0.13s} Rh1+ {+4.72/15 0.061s}
42. Kg3 {-2.88/13 0.12s} Qf1 {+5.24/15 0.045s} 43. Qe4 {-3.24/13 0.12s}
exf5 {+4.54/14 0.10s} 44. Qe2 {-3.54/13 0.039s} Qa1 {+5.85/15 0.087s}
45. Rf2 {-3.41/12 0.12s} Qg1+ {+6.20/15 0.073s} 46. Rg2 {-3.42/14 0.12s}
Qc5 {+6.55/16 0.10s} 47. Rf2 {-3.50/12 0.12s} Qd6+ {+6.60/15 0.091s}
48. Kg2 {-3.40/12 0.039s} Rh2+ {+6.15/14 0.080s} 49. Kg1 {-3.83/12 0.12s}
Rxh3 {+6.11/16 0.051s} 50. Qf1 {-3.41/12 0.12s} Rh4 {+6.84/15 0.089s}
51. Qe2 {-3.75/11 0.12s} Qc6 {+8.90/17 0.086s} 52. Rg2 {-4.74/12 0.071s}
Qc1+ {+9.30/15 0.045s} 53. Kf2 {-9.30/16 0.12s} Re4 {+9.52/15 0.049s}
54. Qd3 {-9.30/13 0.039s} Qf4+ {+9.78/16 0.092s} 55. Qf3 {-9.83/15 0.12s}
Qe5 {+9.92/17 0.16s} 56. Kg1 {-10.10/13 0.12s} Re3 {+10.17/15 0.058s}
57. Rf2 {-10.31/14 0.12s} Rxf3 {+10.47/14 0.076s} 58. Rxf3 {-10.91/14 0.039s}
Kg6 {+10.39/15 0.057s} 59. Rf2 {-10.23/11 0.12s} f4 {+10.85/14 0.063s}
60. Kf1 {-10.63/12 0.12s} Kf5 {+11.13/14 0.060s} 61. Re2 {-10.83/12 0.12s}
Qf6 {+11.37/14 0.078s} 62. Rd2 {-10.58/11 0.040s} f3 {+12.56/14 0.069s}
63. a4 {-11.53/11 0.12s} Kf4 {+14.22/15 0.067s} 64. a5 {-16.77/12 0.12s}
Kg3 {+M15/17 0.065s} 65. Re2 {-24.13/13 0.12s} Qa1+ {+M7/34 0.23s}
66. Re1 {-M6/35 0.038s} Qb2 {+M5/43 0.33s} 67. Re2 {-M4/128 0.044s}
Qxe2+ {+M3/128 0.038s} 68. Kg1 {-M2/128 0.010s}
Qg2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:16:11.307 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:52.742 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.85/14 0.11s} Nc6 {-0.27/11 0.083s}
6. Nf3 {+1.05/14 0.13s} Bb4+ {-0.10/10 0.037s} 7. Bd2 {+1.24/16 0.072s}
Nd5 {-0.48/12 0.066s} 8. Qb5 {+0.58/16 0.31s} O-O {-0.45/11 0.12s}
9. Qxc4 {+0.50/16 0.12s} Bxd2+ {-0.64/12 0.12s} 10. Nbxd2 {+1.53/15 0.071s}
a5 {-0.39/12 0.039s} 11. a3 {+1.83/15 0.070s} a4 {-0.57/14 0.12s}
12. Rc1 {+1.64/18 0.46s} Bd7 {-0.76/12 0.12s} 13. O-O {+1.57/16 0.10s}
Nf6 {-0.99/13 0.12s} 14. e3 {+2.09/14 0.14s} h6 {-0.86/9 0.039s}
15. Rfd1 {+1.96/15 0.20s} Ra6 {-1.28/13 0.12s} 16. Qc2 {+2.64/14 0.13s}
Ra5 {-1.27/13 0.12s} 17. Ne1 {+2.83/15 0.20s} Qa8 {-1.30/14 0.12s}
18. Nc4 {+3.15/17 0.12s} Rf5 {-1.03/10 0.039s} 19. Nd3 {+3.38/14 0.087s}
Ng4 {-1.52/12 0.12s} 20. h3 {+5.04/14 0.084s} Nf6 {-2.24/13 0.12s}
21. Nce5 {+4.87/13 0.056s} Rg5 {-2.39/13 0.12s} 22. h4 {+4.97/16 0.18s}
Rh5 {-2.71/14 0.039s} 23. Nf4 {+5.14/17 0.11s} Rf5 {-3.56/15 0.12s}
24. Nxd7 {+5.43/13 0.064s} Nxd7 {-3.84/16 0.12s} 25. d5 {+4.51/15 0.15s}
Rxd5 {-3.74/17 0.12s} 26. Nxd5 {+7.02/15 0.099s} exd5 {-3.79/15 0.040s}
27. Rxd5 {+7.04/14 0.034s} Nde5 {-3.92/13 0.12s} 28. Qe4 {+7.10/16 0.16s}
Re8 {-3.49/12 0.12s} 29. h5 {+6.89/15 0.13s} Ng6 {-3.56/13 0.12s}
30. Qc2 {+6.83/15 0.083s} Nge5 {-3.71/13 0.070s} 31. Qd1 {+7.04/15 0.030s}
Qa6 {-3.27/12 0.12s} 32. Bf1 {+6.67/15 0.16s} Qb6 {-3.39/12 0.039s}
33. Rb5 {+6.23/15 0.12s} Qa7 {-3.15/15 0.12s} 34. Rcc5 {+6.29/15 0.12s}
Kh8 {-2.87/12 0.12s} 35. Bg2 {+6.71/14 0.068s} f6 {-3.48/13 0.12s}
36. Rc3 {+6.32/15 0.13s} Qa6 {-3.24/10 0.039s} 37. Rd5 {+7.03/13 0.053s}
Ra8 {-3.54/13 0.12s} 38. Bf1 {+6.68/15 0.14s} Qb6 {-3.28/14 0.12s}
39. Rb5 {+6.54/16 0.12s} Qa7 {-3.48/16 0.12s} 40. Be2 {+6.57/14 0.053s}
Nf7 {-2.99/12 0.077s} 41. Qc2 {+6.50/14 0.13s} Nd6 {-3.33/15 0.12s}
42. Rd5 {+6.47/13 0.032s} Qb8 {-3.23/11 0.039s} 43. Rcc5 {+6.21/17 0.15s}
Qa7 {-3.00/12 0.13s} 44. Bf3 {+6.50/13 0.13s} Qb6 {-3.30/15 0.12s}
45. Rc3 {+6.82/15 0.11s} Ne5 {-3.12/14 0.12s} 46. Be2 {+6.89/14 0.045s}
Nc6 {-3.22/13 0.039s} 47. Rd2 {+6.10/15 0.14s} Ra5 {-3.26/13 0.12s}
48. Kg2 {+6.29/15 0.12s} Qa7 {-3.49/16 0.12s} 49. Rd1 {+6.15/14 0.11s}
Qa8 {-3.59/15 0.12s} 50. Qb1 {+5.88/14 0.10s} Qb8 {-3.13/11 0.039s}
51. Rh1 {+5.72/13 0.10s} Ne5 {-3.12/13 0.12s} 52. Qc2 {+6.04/14 0.057s}
c6 {-3.13/14 0.12s} 53. Rd1 {+6.01/16 0.080s} b5 {-3.08/14 0.12s}
54. Rd4 {+4.59/13 0.14s} Ra7 {-2.75/12 0.039s} 55. Qd1 {+5.48/14 0.12s}
Rd7 {-3.79/14 0.12s} 56. Rc2 {+6.52/14 0.037s} Rd8 {-3.52/15 0.12s}
57. Rcd2 {+6.30/13 0.060s} Nef7 {-4.55/15 0.12s} 58. Bf1 {+6.42/16 0.16s}
Qc7 {-2.45/11 0.044s} 59. Kh2 {+6.24/14 0.049s} Qe7 {-3.12/13 0.12s}
60. Bg2 {+6.53/17 0.15s} c5 {-3.65/13 0.12s} 61. Rd5 {+6.06/13 0.036s}
c4 {-3.75/14 0.038s} 62. Bh3 {+6.44/13 0.048s} Qe4 {-4.23/14 0.12s}
63. R2d4 {+6.31/14 0.051s} Qe8 {-4.97/15 0.12s} 64. Bf5 {+7.27/14 0.055s}
Nb7 {-5.49/15 0.12s} 65. Bg6 {+7.92/17 0.095s} Rb8 {-6.47/15 0.11s}
66. Rd7 {+8.31/18 0.23s} Nbd8 {-4.80/14 0.039s} 67. Rd2 {+8.42/16 0.11s}
Qf8 {-4.83/16 0.12s} 68. Kg2 {+8.32/16 0.052s} Rc8 {-4.83/16 0.12s}
69. e4 {+8.20/14 0.078s} Rb8 {-4.91/14 0.12s} 70. e5 {+8.48/16 0.088s}
fxe5 {-6.29/13 0.045s} 71. Qf3 {+8.73/15 0.054s} Kg8 {-6.27/13 0.12s}
72. Qf5 {+9.50/16 0.15s} e4 {-6.31/13 0.12s} 73. Qxe4 {+10.63/17 0.12s}
Ng5 {-7.07/11 0.039s} 74. Qd5+ {+10.07/15 0.064s} Nde6 {-7.23/16 0.12s}
75. f4 {+10.53/15 0.039s} Kh8 {-8.06/14 0.12s} 76. Qe5 {+9.66/15 0.099s}
Ra8 {-8.37/13 0.12s} 77. fxg5 {+10.17/18 0.095s} Nxg5 {-8.60/15 0.040s}
78. Rf2 {+11.20/16 0.079s} Qg8 {-8.99/15 0.13s} 79. Re7 {+10.76/17 0.14s}
c3 {-9.21/14 0.12s} 80. bxc3 {+11.25/16 0.10s} Rc8 {-9.41/14 0.12s}
81. Qxb5 {+12.03/17 0.081s} Ra8 {-9.54/13 0.040s} 82. Qe5 {+13.08/17 0.18s}
Rd8 {-15.28/14 0.12s} 83. c4 {+13.69/15 0.077s} Rc8 {-15.31/14 0.12s}
84. c5 {+14.81/17 0.090s} Rd8 {-15.60/13 0.12s} 85. c6 {+15.96/15 0.067s}
Rd5 {-15.94/12 0.053s} 86. Qe2 {+16.11/19 0.17s} Ne4 {-20.87/12 0.12s}
87. Rxe4 {+20.45/17 0.074s} Rd8 {-33.62/15 0.12s} 88. c7 {+29.01/18 0.097s}
Ra8 {-M12/20 0.039s} 89. Qf3 {+M17/16 0.093s} Rc8 {-M12/22 0.12s}
90. Re3 {+M11/28 0.070s} Ra8 {-M12/24 0.12s} 91. Rd3 {+M9/26 0.054s}
Qe8 {-M8/27 0.12s} 92. Rd8 {+M7/33 0.14s} Rxd8 {-M6/28 0.038s}
93. cxd8=Q {+M5/36 0.088s} Qxd8 {-M4/128 0.092s} 94. Qf8+ {+M3/128 0.14s}
Qxf8 {-M2/128 0.012s} 95. Rxf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:16:17.427 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:54.242 Central Daylight Time"]
[Opening "French"]
[PlyCount "228"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.26/14 0.10s} Nd7 {-1.21/14 0.057s}
6. Nb3 {+1.10/16 0.33s} f6 {-1.13/13 0.072s} 7. Bb5 {+1.42/16 0.24s}
fxe5 {-1.18/14 0.071s} 8. dxe5 {+0.94/15 0.12s} Be7 {-1.05/14 0.062s}
9. Nbd4 {+0.93/16 0.17s} Ndb8 {-1.74/14 0.073s} 10. c3 {+0.96/16 0.13s}
O-O {-1.21/14 0.066s} 11. O-O {+0.86/14 0.067s} Qe8 {-1.42/14 0.093s}
12. Re1 {+1.11/16 0.17s} Bd7 {-1.10/13 0.050s} 13. Bd3 {+0.94/15 0.11s}
Nxd4 {-1.27/14 0.065s} 14. cxd4 {+0.84/16 0.15s} Nc6 {-1.24/14 0.10s}
15. Re3 {+1.23/15 0.13s} Nb4 {-0.81/13 0.10s} 16. Bb1 {+1.26/16 0.19s}
c5 {-1.01/14 0.059s} 17. dxc5 {+1.01/15 0.20s} Bxc5 {-0.88/14 0.10s}
18. Nd4 {+1.46/13 0.062s} Rc8 {-1.36/13 0.24s} 19. Rh3 {+1.46/14 0.086s}
g6 {-1.76/13 0.068s} 20. Nf3 {+1.37/14 0.12s} Ba4 {-1.21/13 0.077s}
21. b3 {+1.56/15 0.059s} Bb5 {-1.04/14 0.11s} 22. Bg5 {+1.03/15 0.19s}
Nc6 {-2.01/14 0.25s} 23. Bf6 {+1.83/14 0.058s} Rxf6 {-1.64/14 0.12s}
24. exf6 {+1.65/15 0.072s} Qf8 {-1.59/14 0.047s} 25. Bd3 {+1.54/16 0.18s}
Bxd3 {-1.57/14 0.057s} 26. Qxd3 {+1.44/15 0.034s} Qxf6 {-1.39/13 0.061s}
27. Re1 {+1.28/15 0.17s} Rc7 {-1.44/14 0.068s} 28. Qe2 {+1.32/14 0.087s}
Re7 {-1.47/14 0.072s} 29. Rc1 {+1.28/14 0.042s} b6 {-1.26/14 0.18s}
30. Qd2 {+2.10/13 0.11s} Bb4 {-1.65/13 0.060s} 31. Qg5 {+1.45/17 0.17s}
Qxg5 {-1.42/15 0.057s} 32. Nxg5 {+1.44/15 0.034s} Bc5 {-1.32/14 0.063s}
33. Kf1 {+1.48/15 0.081s} a5 {-1.21/13 0.059s} 34. Rd1 {+1.34/16 0.14s}
h5 {-1.17/14 0.060s} 35. Rhd3 {+1.62/16 0.13s} Ne5 {-1.28/14 0.071s}
36. R3d2 {+1.59/14 0.052s} Kg7 {-1.03/15 0.048s} 37. h4 {+1.63/15 0.068s}
Kf6 {-1.13/15 0.056s} 38. g3 {+1.62/15 0.050s} Nf7 {-0.98/15 0.094s}
39. Nh3 {+1.67/16 0.082s} Nd6 {-1.08/15 0.070s} 40. Nf4 {+1.72/16 0.17s}
Nf5 {-0.98/14 0.10s} 41. Rc1 {+1.81/14 0.046s} Nd4 {-1.43/15 0.11s}
42. Rdd1 {+1.90/14 0.051s} Nb5 {-1.26/17 0.15s} 43. Rd3 {+1.87/16 0.14s}
Nd4 {-1.34/16 0.13s} 44. Rcd1 {+1.93/15 0.049s} Nc6 {-1.26/16 0.095s}
45. Rf3 {+2.04/15 0.063s} Kg7 {-1.25/16 0.080s} 46. Rc3 {+1.95/17 0.099s}
Ne5 {-1.09/16 0.15s} 47. Rc2 {+1.86/18 0.16s} Kf6 {-1.17/16 0.056s}
48. Kg2 {+1.75/16 0.055s} Nc6 {-0.96/14 0.056s} 49. Rcc1 {+1.68/16 0.068s}
Nd4 {-0.96/15 0.071s} 50. Rc3 {+1.78/16 0.048s} Re8 {-0.98/17 0.16s}
51. Re3 {+1.57/17 0.14s} Nf5 {-0.97/17 0.097s} 52. Ree1 {+1.94/16 0.059s}
Re7 {-1.07/16 0.067s} 53. Rd3 {+1.53/16 0.19s} Bd6 {-0.94/17 0.091s}
54. Nh3 {+1.61/16 0.085s} Bc5 {-0.88/16 0.052s} 55. Ng5 {+1.77/16 0.055s}
Nd4 {-0.99/17 0.055s} 56. Nf3 {+1.64/18 0.086s} Nf5 {-0.92/17 0.059s}
57. Re2 {+1.47/17 0.17s} Rc7 {-0.88/17 0.064s} 58. Rdd2 {+1.45/19 0.16s}
Bb4 {-0.70/18 0.15s} 59. Rd1 {+0.84/15 0.074s} Rc5 {-0.85/15 0.071s}
60. Rd3 {+0.95/15 0.15s} b5 {-0.65/17 0.13s} 61. a4 {+0.87/17 0.086s}
bxa4 {-0.55/17 0.071s} 62. bxa4 {+0.51/17 0.076s} Rc4 {-0.59/18 0.14s}
63. Rd1 {+0.87/18 0.11s} Rc5 {-0.75/15 0.064s} 64. Kh3 {+0.42/20 0.19s}
Rc4 {-0.52/18 0.10s} 65. Ne5 {+0.66/15 0.045s} Rc7 {-0.53/15 0.13s}
66. Nd3 {+1.15/15 0.044s} Rc4 {-0.51/14 0.081s} 67. Nf4 {+0.87/17 0.22s}
Nd4 {-0.62/16 0.095s} 68. Rxd4 {+0.71/17 0.090s} Rxd4 {-0.20/16 0.093s}
69. Rxe6+ {+0.17/17 0.18s} Kf7 {-0.48/15 0.056s} 70. Rb6 {+0.76/16 0.14s}
Be1 {-0.17/15 0.12s} 71. Nxg6 {+0.30/13 0.068s} Rxa4 {-0.12/15 0.098s}
72. Nf4 {+0.17/15 0.14s} Bxf2 {-0.14/14 0.061s} 73. Rb7+ {+0.43/14 0.046s}
Kf6 {-0.16/14 0.10s} 74. Nxh5+ {+0.02/15 0.074s} Ke5 {-0.20/15 0.20s}
75. Rf7 {-0.01/16 0.15s} Bc5 {-0.10/15 0.097s} 76. Nf4 {+0.39/14 0.045s}
Ra1 {+0.02/14 0.075s} 77. Rd7 {+0.19/16 0.099s} Rd1 {-0.39/15 0.15s}
78. h5 {+1.00/14 0.036s} Ke4 {-0.50/15 0.094s} 79. Kg4 {+1.86/15 0.042s}
a4 {-1.26/15 0.13s} 80. h6 {+2.93/15 0.059s} Rf1 {-2.09/15 0.21s}
81. h7 {+3.27/16 0.20s} Rh1 {-2.70/16 0.056s} 82. Nh3 {+3.82/18 0.15s}
Bd4 {-2.70/16 0.12s} 83. Ra7 {+3.49/16 0.098s} Ra1 {-2.81/16 0.076s}
84. Nf4 {+3.93/16 0.064s} Ke3 {-2.93/15 0.053s} 85. Nxd5+ {+4.04/15 0.062s}
Kd3 {-2.53/15 0.078s} 86. Rc7 {+4.02/15 0.045s} Kd2 {-3.18/14 0.18s}
87. Nb6 {+3.95/15 0.074s} Ke2 {-2.51/13 0.11s} 88. Re7+ {+4.00/16 0.11s}
Kf2 {-2.77/14 0.075s} 89. Rd7 {+3.14/16 0.16s} Be5 {-2.38/14 0.055s}
90. Rf7+ {+4.15/15 0.18s} Kg1 {-2.47/14 0.075s} 91. Ra7 {+4.46/15 0.083s}
a3 {-2.63/14 0.16s} 92. Nc4 {+5.08/15 0.048s} Bf6 {-3.29/14 0.12s}
93. Rxa3 {+5.48/15 0.081s} Rc1 {-4.24/13 0.14s} 94. Kf5 {+6.21/15 0.16s}
Bg7 {-4.87/14 0.12s} 95. Ra4 {+6.06/13 0.056s} Kg2 {-5.02/13 0.16s}
96. g4 {+6.66/13 0.042s} Kg3 {-4.84/14 0.23s} 97. g5 {+6.86/14 0.083s}
Rc2 {-5.96/15 0.23s} 98. Nd6 {+8.04/14 0.10s} Kf3 {-5.67/13 0.082s}
99. Ra3+ {+8.35/13 0.060s} Kg2 {-6.66/14 0.088s} 100. Kg6 {+8.56/16 0.059s}
Be5 {-6.98/15 0.097s} 101. Ne4 {+8.78/16 0.24s} Rc8 {-6.60/14 0.087s}
102. Nf6 {+8.77/14 0.043s} Bf4 {-7.96/14 0.13s} 103. Ra4 {+7.39/16 0.25s}
Kf3 {-7.88/12 0.054s} 104. Ra5 {+8.75/15 0.16s} Be3 {-8.56/16 0.24s}
105. Ng8 {+9.88/15 0.10s} Bd4 {-7.93/13 0.080s} 106. Rf5+ {+11.57/14 0.074s}
Kg4 {-6.44/15 0.23s} 107. Rf6 {+13.42/14 0.080s} Kg3 {-16.97/14 0.20s}
108. h8=Q {+13.33/14 0.065s} Rc3 {-17.41/14 0.20s} 109. Ne7 {+15.45/14 0.092s}
Bxf6 {-17.81/13 0.10s} 110. gxf6 {+16.73/14 0.044s} Kg2 {-20.05/14 0.13s}
111. Nf5 {+19.84/16 0.052s} Rc7 {-22.33/13 0.12s} 112. Qe8 {+23.87/17 0.046s}
Rc3 {-29.97/16 0.13s} 113. Qe4+ {+30.44/17 0.044s} Kf1 {-21.02/14 0.074s}
114. Ne3+ {+M23/19 0.14s}
Rxe3 {-13.93/15 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C04"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T01:16:18.528 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:54.449 Central Daylight Time"]
[Opening "French"]
[PlyCount "242"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.23/13 0.095s} Nd7 {-0.95/14 0.081s}
6. c3 {+0.92/14 0.22s} f6 {-0.81/15 0.099s} 7. Bb5 {+1.38/13 0.044s}
fxe5 {-0.47/16 0.085s} 8. dxe5 {+0.83/13 0.080s} Be7 {-0.29/16 0.096s}
9. O-O {+1.00/13 0.051s} O-O {-0.63/16 0.15s} 10. Re1 {+0.86/12 0.048s}
a5 {-0.62/15 0.13s} 11. Ba4 {+0.78/14 0.20s} Bc5 {-0.50/14 0.11s}
12. Bc2 {+0.38/13 0.15s} a4 {-0.38/14 0.11s} 13. Re2 {+0.88/13 0.085s}
b6 {+0.45/16 0.23s} 14. Bxa4 {+1.99/14 0.064s} Ndxe5 {+0.89/17 0.21s}
15. Nxe5 {+0.95/14 0.053s} Nxe5 {+0.97/17 0.10s} 16. Rxe5 {-0.23/14 0.052s}
Rxf2 {+0.71/16 0.069s} 17. Kh1 {-0.18/15 0.064s} Qf6 {+0.28/17 0.17s}
18. Re1 {-0.25/15 0.11s} Bd6 {+0.50/15 0.043s} 19. Nf3 {-0.33/16 0.14s}
Rxf3 {+0.61/17 0.086s} 20. Qxf3 {-0.29/16 0.047s} Qxf3 {+0.76/16 0.064s}
21. gxf3 {-0.09/15 0.048s} Rxa4 {+0.62/16 0.099s} 22. f4 {-0.05/15 0.078s}
Kf7 {+0.42/15 0.31s} 23. b3 {0.00/14 0.053s} Ra7 {+0.38/15 0.17s}
24. a4 {-0.01/13 0.049s} Be7 {+0.16/17 0.20s} 25. Be3 {+0.12/14 0.070s}
c5 {+0.29/16 0.14s} 26. Kg1 {+0.12/14 0.18s} Bd7 {+0.29/13 0.053s}
27. Ra2 {+0.18/14 0.084s} Ra6 {+0.17/15 0.23s} 28. a5 {+0.20/15 0.060s}
bxa5 {+0.38/15 0.059s} 29. Rea1 {+0.06/16 0.065s} a4 {+0.06/18 0.18s}
30. bxa4 {+0.07/14 0.094s} Ra5 {-0.01/15 0.070s} 31. Rb1 {+0.45/15 0.095s}
Kf6 {-0.60/17 0.18s} 32. Bf2 {+0.42/14 0.10s} Bd6 {0.00/16 0.056s}
33. Rb7 {+0.26/15 0.16s} Bxa4 {0.00/16 0.095s} 34. Bh4+ {+0.21/14 0.21s}
Kf5 {+0.07/17 0.12s} 35. Rxg7 {+0.09/14 0.10s} Bxf4 {+0.03/14 0.10s}
36. Bg3 {+0.16/14 0.084s} Be3+ {-0.07/16 0.15s} 37. Bf2 {+0.15/14 0.13s}
Bf4 {+0.03/15 0.045s} 38. Bxc5 {+0.17/15 0.11s} Rxc5 {+0.01/18 0.15s}
39. Rf7+ {-0.01/15 0.055s} Kg4 {+0.07/17 0.047s} 40. Rg2+ {+0.02/17 0.061s}
Kf3 {-0.01/19 0.087s} 41. Rf2+ {+0.05/18 0.047s} Ke3 {0.00/18 0.064s}
42. R7xf4 {+0.06/18 0.066s} Bd1 {-0.05/18 0.043s} 43. Rh4 {+0.01/18 0.16s}
h5 {-0.02/18 0.047s} 44. Rh3+ {+0.05/18 0.061s} Ke4 {-0.14/17 0.081s}
45. Rf1 {-0.02/19 0.15s} Bg4 {-0.04/20 0.21s} 46. Rg3 {+0.03/15 0.050s}
Ra5 {-0.03/15 0.041s} 47. Re1+ {-0.02/18 0.098s} Kf4 {-0.04/19 0.13s}
48. Rf1+ {-0.03/24 0.26s} Kg5 {-0.05/19 0.15s} 49. Rg2 {+0.28/16 0.15s}
Kh4 {-0.03/19 0.045s} 50. Re1 {+0.32/14 0.043s} Ra4 {-0.01/17 0.10s}
51. Rg3 {+0.14/15 0.077s} Bf5 {-0.04/17 0.15s} 52. Rf1 {+0.13/15 0.11s}
Bg4 {-0.03/19 0.17s} 53. Kg2 {+0.29/15 0.080s} Bf5 {-0.03/17 0.061s}
54. Rc1 {+0.20/17 0.20s} Re4 {-0.03/17 0.081s} 55. Rh1 {+0.07/17 0.15s}
Re2+ {+0.07/17 0.066s} 56. Kf3 {-0.04/18 0.037s} Rc2 {+0.23/20 0.098s}
57. Kf4 {-0.05/20 0.068s} Be4 {+0.28/19 0.16s} 58. Rhg1 {+0.31/14 0.054s}
Rxh2 {+0.27/17 0.049s} 59. c4 {+0.04/14 0.057s} Rf2+ {+0.28/17 0.060s}
60. Ke3 {-0.06/15 0.055s} Rc2 {+0.22/20 0.080s} 61. cxd5 {-0.10/18 0.089s}
exd5 {+0.43/17 0.044s} 62. Rg5 {-0.03/14 0.13s} Rc3+ {+0.38/17 0.057s}
63. Kf4 {-0.02/17 0.057s} Rf3+ {+0.36/18 0.045s} 64. Ke5 {+0.06/1 0s}
Rf2 {+0.36/19 0.062s} 65. Kd4 {-0.08/17 0.19s} Rf4 {+0.30/19 0.14s}
66. Rg8 {-0.23/17 0.12s} Kh3 {+0.76/14 0.082s} 67. R1g3+ {-0.03/16 0.17s}
Kh2 {+0.46/15 0.072s} 68. R3g5 {-0.25/15 0.073s} Bh1+ {+0.42/16 0.13s}
69. Ke3 {-0.25/17 0.095s} Rf3+ {+0.22/15 0.064s} 70. Ke2 {-0.28/18 0.18s}
h4 {+0.32/17 0.062s} 71. Rxd5 {-0.24/20 0.083s} h3 {+0.34/16 0.15s}
72. Rd4 {-0.25/20 0.23s} Rb3 {+0.62/13 0.063s} 73. Kf2 {-0.25/18 0.067s}
Rb1 {+0.35/20 0.17s} 74. Rh8 {-0.25/18 0.14s} Bg2 {+0.58/16 0.078s}
75. Rh6 {-0.25/18 0.10s} Rf1+ {+0.38/15 0.11s} 76. Ke2 {-0.25/18 0.038s}
Kg1 {+0.46/19 0.16s} 77. Rdh4 {-0.25/18 0.065s} Rf2+ {+0.43/17 0.079s}
78. Ke3 {-0.28/16 0.046s} Rf3+ {+0.38/17 0.14s} 79. Ke2 {-0.25/17 0.041s}
Rb3 {+0.38/17 0.042s} 80. Rh8 {-0.33/15 0.073s} Bf1+ {+0.38/20 0.24s}
81. Kd2 {-0.33/18 0.055s} Kh2 {+0.42/17 0.11s} 82. Rd4 {-0.25/17 0.21s}
Rf3 {+0.39/19 0.20s} 83. Ke1 {-0.25/19 0.068s} Rf6 {+0.35/16 0.066s}
84. Ra4 {-0.25/18 0.14s} Bg2 {+0.35/15 0.099s} 85. Ke2 {-0.24/17 0.091s}
Re6+ {+0.24/15 0.080s} 86. Kf2 {-0.27/17 0.051s} Rg6 {+0.14/21 0.15s}
87. Rhh4 {-0.23/20 0.10s} Rg3 {+0.22/17 0.11s} 88. Rh6 {-0.23/20 0.049s}
Rf3+ {+0.22/16 0.069s} 89. Ke2 {-0.23/20 0.070s} Rb3 {+0.16/17 0.059s}
90. Kf2 {-0.23/21 0.10s} Rb2+ {+0.14/18 0.13s} 91. Ke3 {-0.23/19 0.044s}
Rb1 {+0.14/20 0.098s} 92. Kf2 {-0.22/20 0.11s} Rb3 {+0.14/21 0.13s}
93. Ke2 {-0.22/19 0.071s} Bf3+ {+0.14/21 0.13s} 94. Kf2 {-0.22/15 0.075s}
Rd3 {+0.14/19 0.032s} 95. Rb4 {-0.22/21 0.16s} Rc3 {+0.13/19 0.18s}
96. Rg6 {-0.22/19 0.066s} Bh1 {+0.14/17 0.060s} 97. Ke2 {-0.22/20 0.069s}
Ra3 {+0.14/17 0.11s} 98. Rh6 {-0.22/21 0.088s} Bf3+ {+0.13/20 0.072s}
99. Kf2 {-0.22/21 0.057s} Bd5 {+0.13/21 0.070s} 100. Rg6 {-0.22/19 0.073s}
Rf3+ {+0.14/15 0.074s} 101. Ke2 {-0.22/21 0.075s} Rg3 {+0.13/20 0.072s}
102. Rd6 {-0.22/20 0.078s} Rg5 {+0.13/19 0.078s} 103. Kf2 {-0.22/20 0.094s}
Rf5+ {+0.13/18 0.061s} 104. Ke3 {-0.22/21 0.076s} Bh1 {+0.13/20 0.15s}
105. Rh6 {-0.22/21 0.18s} Bg2 {+0.13/19 0.038s} 106. Ra4 {-0.22/20 0.071s}
Re5+ {+0.13/20 0.12s} 107. Kf4 {-0.05/16 0.069s} Re7 {+0.06/17 0.24s}
108. Kg4 {-0.03/19 0.12s} Rg7+ {+0.04/17 0.16s} 109. Kh4 {-0.07/19 0.056s}
Kg1 {+0.01/17 0.14s} 110. Rf6 {-0.03/17 0.061s} Rb7 {+0.01/16 0.041s}
111. Ra1+ {-0.02/17 0.083s} Kh2 {+0.01/16 0.057s} 112. Ra4 {-0.03/19 0.10s}
Rb8 {+0.01/19 0.17s} 113. Rh6 {-0.05/17 0.14s} Rf8 {+0.02/17 0.084s}
114. Rg6 {-0.06/19 0.10s} Kg1 {+0.06/17 0.12s} 115. Ra1+ {0.00/18 0.18s}
Kf2 {+0.05/17 0.056s} 116. Ra2+ {-0.03/18 0.21s} Kf3 {0.00/17 0.077s}
117. Ra3+ {0.00/16 0.055s} Ke4 {0.00/16 0.081s} 118. Kg3 {0.00/17 0.15s}
Kd5 {-0.01/15 0.066s} 119. Rg5+ {0.00/16 0.17s} Ke6 {+0.05/17 0.050s}
120. Kh2 {+0.01/19 0.11s} Rf6 {+0.04/22 0.22s} 121. Rxg2 {+0.01/21 0.055s}
hxg2 {+0.02/22 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:16:05.159 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:55.018 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.24/12 0.12s} e6 {-0.08/12 0.085s}
6. d4 {+0.70/12 0.12s} dxe4 {-0.25/12 0.086s} 7. Nxe4 {-0.04/13 0.12s}
Qxd4 {-0.04/13 0.078s} 8. c3 {+0.80/14 0.12s} Qd5 {+0.25/14 0.11s}
9. Be3 {+0.46/14 0.12s} f5 {-0.19/13 0.12s} 10. Ng5 {+0.82/15 0.11s}
Nf6 {-0.44/12 0.080s} 11. Qxd5 {+0.33/13 0.12s} Nxd5 {-0.19/12 0.099s}
12. Bc4 {+0.91/13 0.11s} Nd7 {+0.29/13 0.077s} 13. Nxe6 {+0.84/14 0.11s}
Nxe3 {+0.15/14 0.071s} 14. fxe3 {+1.34/15 0.11s} Ke7 {-0.24/14 0.19s}
15. O-O-O {+0.59/14 0.11s} g6 {0.00/14 0.087s} 16. g4 {+0.64/14 0.11s}
fxg4 {-0.03/13 0.069s} 17. hxg4 {+0.21/13 0.11s} Ne5 {-0.05/14 0.064s}
18. Bb3 {+1.07/13 0.11s} a5 {-0.15/16 0.19s} 19. a4 {+1.53/13 0.11s}
Nxg4 {-0.10/14 0.073s} 20. Rd4 {+0.88/12 0.11s} Nf6 {-0.63/14 0.12s}
21. Nc5 {+0.87/12 0.098s} Rb8 {+0.02/12 0.067s} 22. Kc2 {+1.04/12 0.11s}
Ke8 {+0.02/12 0.076s} 23. Ne6 {+1.11/12 0.11s} Ke7 {-0.58/14 0.18s}
24. e4 {+1.12/13 0.11s} Nd7 {-0.36/13 0.063s} 25. Rhd1 {+1.99/13 0.11s}
Ne5 {-1.78/12 0.064s} 26. Rd6 {+1.90/14 0.11s} b5 {-1.50/14 0.12s}
27. Ng5 {+4.91/13 0.10s} Ke8 {-6.01/13 0.071s} 28. Re6+ {+5.26/13 0.10s}
Be7 {-6.01/1 0s} 29. Rxe5 {+5.00/15 0.097s} Rf8 {-5.85/13 0.076s}
30. Rd2 {+4.95/14 0.11s} Rf4 {-6.00/13 0.13s} 31. Nxh7 {+5.55/12 0.097s}
Rd8 {-6.28/12 0.071s} 32. axb5 {+5.85/13 0.11s} Rxd2+ {-5.45/13 0.11s}
33. Kxd2 {+5.84/15 0.11s} cxb5 {-5.83/14 0.20s} 34. Rxb5 {+6.35/13 0.11s}
Rxe4 {-5.75/13 0.096s} 35. Ng5 {+6.40/11 0.10s} Bxg5+ {-5.76/13 0.077s}
36. Rxg5 {+6.56/14 0.11s} a4 {-5.82/15 0.11s} 37. Bc2 {+6.86/14 0.10s}
Rh4 {-5.96/14 0.17s} 38. Rxg6 {+7.10/14 0.10s} Kd7 {-5.85/14 0.062s}
39. Ra6 {+7.31/14 0.11s} Kc7 {-6.13/14 0.099s} 40. Bxa4 {+7.59/14 0.10s}
Kb7 {-6.23/14 0.064s} 41. Bb5 {+7.68/15 0.11s} Rh2+ {-6.27/14 0.076s}
42. Kc1 {+7.78/14 0.10s} Rh1+ {-6.46/15 0.20s} 43. Kc2 {+7.78/15 0.10s}
Rh2+ {-6.56/14 0.11s} 44. Kb3 {+7.98/17 0.10s} Rh8 {-6.56/13 0.065s}
45. c4 {+7.97/14 0.10s} Rh1 {-6.70/13 0.11s} 46. c5 {+8.39/13 0.10s}
Rc1 {-6.87/13 0.076s} 47. Kb4 {+8.89/15 0.10s} Kc7 {-7.24/12 0.098s}
48. Ra7+ {+9.69/13 0.095s} Kb8 {-8.61/14 0.096s} 49. Re7 {+11.81/15 0.10s}
Rc2 {-8.82/13 0.067s} 50. c6 {+13.14/14 0.10s} Rxb2+ {-7.91/14 0.081s}
51. Ka5 {+14.75/16 0.11s} Kc8 {-12.55/15 0.14s} 52. Kb6 {+14.99/15 0.10s}
Kd8 {-13.22/15 0.098s} 53. Re1 {+M9/21 0.096s}
Rxb5+ {-M10/26 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:16:10.072 Central Daylight Time"]
[GameStartTime "2023-05-21T01:15:57.692 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.12/13 0.10s} d4 {-0.45/14 0.11s}
6. Bc4 {+0.58/12 0.069s} e6 {-0.76/13 0.12s} 7. Ne2 {+0.51/13 0.11s}
a5 {-0.71/12 0.12s} 8. c3 {+0.79/13 0.11s} dxc3 {-0.69/13 0.12s}
9. bxc3 {+1.20/14 0.15s} b5 {-0.85/14 0.12s} 10. Bb3 {+1.07/14 0.067s}
Qf6 {-0.95/14 0.12s} 11. Qg3 {+1.25/14 0.11s} Nd7 {-0.81/12 0.11s}
12. d4 {+1.15/14 0.074s} a4 {-1.26/12 0.12s} 13. Bc2 {+1.55/12 0.063s}
Qd8 {-1.18/13 0.12s} 14. Rb1 {+1.59/13 0.071s} g6 {-1.15/12 0.11s}
15. O-O {+1.55/14 0.10s} Ne7 {-1.44/12 0.12s} 16. Bf4 {+1.93/11 0.066s}
Bg7 {-1.14/14 0.11s} 17. Bc7 {+2.09/13 0.068s} Qc8 {-1.06/14 0.11s}
18. Bd6 {+1.79/13 0.086s} Qd8 {-1.06/14 0.11s} 19. c4 {+1.99/14 0.085s}
bxc4 {-1.03/11 0.11s} 20. Rb4 {+1.82/15 0.16s} a3 {-1.94/13 0.11s}
21. Rxc4 {+1.84/13 0.095s} O-O {-2.03/14 0.12s} 22. Rb1 {+2.01/12 0.066s}
Nf6 {-1.84/14 0.11s} 23. Bxa3 {+2.19/13 0.15s} Re8 {-1.87/13 0.11s}
24. Rb7 {+1.64/11 0.067s} Nfd5 {-2.18/12 0.11s} 25. Ra4 {+3.62/12 0.070s}
Nf5 {-3.58/13 0.11s} 26. exf5 {+4.23/13 0.084s} exf5 {-3.89/15 0.099s}
27. Nf4 {+4.81/13 0.083s} Qc8 {-3.75/12 0.10s} 28. Rxa8 {+5.88/14 0.075s}
Qxa8 {-5.07/13 0.098s} 29. Qb3 {+6.04/14 0.12s} Qd8 {-5.17/14 0.11s}
30. Nxd5 {+5.61/14 0.12s} cxd5 {-5.16/14 0.11s} 31. Be7 {+5.99/14 0.10s}
Qa5 {-5.29/14 0.11s} 32. Bb4 {+6.62/15 0.20s} Qd8 {-5.37/15 0.11s}
33. Qc3 {+6.52/15 0.080s} Bf8 {-4.76/12 0.11s} 34. Bxf8 {+6.76/15 0.096s}
Kxf8 {-5.83/12 0.10s} 35. a4 {+6.94/15 0.14s} Re2 {-5.57/13 0.099s}
36. Kf1 {+6.92/14 0.090s} Re6 {-6.17/13 0.11s} 37. Bb3 {+7.00/15 0.18s}
Kg7 {-6.37/13 0.096s} 38. Rb5 {+7.30/15 0.11s} Rd6 {-6.23/13 0.11s}
39. Qg3 {+6.93/13 0.10s} Qd7 {-5.84/13 0.10s} 40. Rc5 {+7.11/13 0.080s}
Re6 {-5.99/12 0.10s} 41. a5 {+6.97/13 0.092s} Re4 {-6.27/14 0.10s}
42. Rxd5 {+7.61/12 0.065s} Qc8 {-6.63/12 0.10s} 43. Rc5 {+6.90/16 0.064s}
Qa6+ {-6.41/14 0.099s} 44. Bc4 {+7.66/15 0.088s} Qb7 {-6.74/13 0.10s}
45. Bb5 {+8.24/14 0.078s} Qe7 {-7.02/14 0.10s} 46. Qc3 {+8.49/14 0.076s}
Qd6 {-7.09/13 0.097s} 47. d5+ {+8.44/15 0.12s} Kh6 {-7.26/13 0.11s}
48. Kg1 {+8.77/14 0.086s} f4 {-7.32/12 0.10s} 49. a6 {+9.16/13 0.069s}
Re7 {-8.05/11 0.10s} 50. Bf1 {+9.17/12 0.069s} Ra7 {-8.30/13 0.10s}
51. Qd4 {+10.21/14 0.097s} Ra8 {-9.59/12 0.10s} 52. Rc6 {+10.67/15 0.093s}
Qd7 {-10.20/12 0.097s} 53. Qxf4+ {+11.20/13 0.079s} Kg7 {-12.28/13 0.10s}
54. Rc5 {+10.76/15 0.20s} Rd8 {-10.59/11 0.10s} 55. Bb5 {+12.01/15 0.14s}
Qe7 {-12.34/13 0.099s} 56. Rc7 {+13.42/15 0.14s} Qf8 {-13.51/14 0.10s}
57. Bc6 {+13.86/14 0.073s} Kg8 {-15.44/13 0.10s} 58. a7 {+14.79/14 0.068s}
f5 {-16.79/12 0.11s} 59. d6 {+33.54/14 0.081s} Qf7 {-32.05/13 0.10s}
60. Qh6 {+M13/17 0.080s} Qxc7 {-M12/18 0.10s} 61. dxc7 {+M11/22 0.086s}
Rd1+ {-M10/21 0.094s} 62. Kh2 {+M11/1 0s} Kf7 {-M8/24 0.10s}
63. c8=Q {+M7/25 0.087s} Rh1+ {-M6/39 0.10s} 64. Kxh1 {+M5/30 0.10s}
Kf6 {-M4/123 0.094s} 65. Qcf8+ {+M3/29 0.12s} Ke5 {-M2/128 0.011s}
66. Qe3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:16:13.777 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:00.944 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.36/12 0.036s} Nxc3 {-0.21/13 0.055s}
6. bxc3 {+0.46/11 0.038s} Bg7 {-0.50/12 0.060s} 7. d4 {+0.62/11 0.12s}
c5 {-0.12/13 0.083s} 8. Bb5+ {+0.41/12 0.12s} Nc6 {+0.02/13 0.049s}
9. O-O {+0.31/13 0.039s} cxd4 {-0.04/15 0.18s} 10. cxd4 {+0.15/13 0.13s}
O-O {-0.68/14 0.066s} 11. Bxc6 {-0.06/14 0.12s} bxc6 {-0.68/15 0.085s}
12. Rb1 {+0.13/13 0.12s} Bg4 {+0.40/14 0.053s} 13. h3 {+0.13/12 0.039s}
Bxf3 {+1.49/13 0.044s} 14. Qxf3 {-0.78/14 0.12s} Bxd4 {+1.59/13 0.045s}
15. Be3 {-0.61/13 0.12s} c5 {+1.52/14 0.11s} 16. Bf4 {-0.70/12 0.12s}
Qc8 {+2.36/13 0.12s} 17. Rfd1 {-0.81/9 0.045s} Rd8 {+2.39/12 0.051s}
18. Rd2 {-0.99/12 0.12s} Qa6 {+2.57/14 0.14s} 19. a3 {-1.02/11 0.12s}
Rd7 {+3.13/12 0.064s} 20. Rbd1 {-1.36/11 0.12s} Rad8 {+3.06/13 0.076s}
21. e5 {-1.62/11 0.039s} Rd5 {+3.50/13 0.077s} 22. h4 {-1.45/13 0.12s}
h5 {+3.10/13 0.085s} 23. g4 {-1.61/12 0.12s} hxg4 {+3.21/13 0.060s}
24. Qxg4 {-1.51/13 0.038s} Kg7 {+3.33/13 0.057s} 25. h5 {-0.87/12 0.12s}
Rh8 {+3.30/14 0.071s} 26. h6+ {-1.14/11 0.12s} Kh7 {+3.73/13 0.075s}
27. Re1 {-1.22/12 0.12s} Rf8 {+4.01/11 0.060s} 28. Bg5 {-0.92/12 0.12s}
Qb7 {+3.28/12 0.11s} 29. Qg3 {-0.83/9 0.039s} Qd7 {+4.23/13 0.14s}
30. Qh4 {-1.40/12 0.12s} f6 {+5.91/14 0.084s} 31. exf6 {-2.04/13 0.12s}
exf6 {+4.53/14 0.067s} 32. Be3 {-2.54/17 0.12s} Re8 {+4.56/14 0.071s}
33. Rde2 {-2.36/13 0.052s} Bc3 {+6.76/15 0.11s} 34. Rf1 {-2.01/14 0.12s}
Rh5 {+7.49/15 0.088s} 35. Qg3 {-2.92/12 0.12s} Re4 {+7.96/16 0.11s}
36. f3 {-2.56/12 0.039s} Rxe3 {+8.75/15 0.082s} 37. Rxe3 {-6.88/14 0.12s}
Rg5 {+8.97/15 0.052s} 38. Kh2 {-7.12/15 0.12s} Rxg3 {+9.42/14 0.060s}
39. Kxg3 {-7.04/15 0.12s} Bd4 {+9.20/14 0.082s} 40. Ree1 {-7.17/14 0.039s}
Kxh6 {+10.31/14 0.13s} 41. Kg2 {-7.37/13 0.12s} Kg7 {+10.17/14 0.10s}
42. Rh1 {-7.48/12 0.12s} Be5 {+10.81/15 0.093s} 43. Rd1 {-7.45/13 0.12s}
Qb5 {+10.17/15 0.082s} 44. Rd2 {-7.33/11 0.039s} c4 {+10.45/15 0.079s}
45. Rhd1 {-8.30/13 0.12s} c3 {+11.48/14 0.085s} 46. Rc2 {-8.61/13 0.12s}
Qa4 {+13.00/14 0.071s} 47. Rdc1 {-10.35/15 0.12s} Qf4 {+14.03/16 0.073s}
48. Kf2 {-11.95/13 0.071s} Bd4+ {+15.58/16 0.070s} 49. Kg2 {-13.89/15 0.12s}
Qg5+ {+16.88/17 0.11s} 50. Kh1 {-13.99/15 0.049s} Qg3 {+17.22/17 0.073s}
51. f4 {-16.53/14 0.12s} Qxf4 {+19.82/17 0.059s} 52. a4 {-15.00/13 0.12s}
Qf3+ {+20.17/16 0.061s} 53. Kh2 {-16.18/14 0.12s} Qg4 {+23.47/17 0.19s}
54. Rxc3 {-16.67/13 0.044s} Be5+ {+27.72/18 0.064s} 55. Kh1 {-17.83/15 0.12s}
Qe4+ {+27.72/17 0.057s} 56. Kg1 {-21.27/17 0.12s} Bxc3 {+27.82/18 0.072s}
57. Rxc3 {-24.77/15 0.12s} Qe1+ {+27.82/18 0.074s} 58. Kg2 {-24.47/15 0.038s}
Qxc3 {+27.82/19 0.091s} 59. a5 {-30.97/15 0.12s} Qxa5 {+27.77/19 0.16s}
60. Kf2 {-M16/17 0.12s} Qd2+ {+27.82/19 0.077s} 61. Kf3 {-M12/18 0.039s}
g5 {+28.56/18 0.14s} 62. Kg3 {-M10/20 0.12s} Qc2 {+28.97/19 0.12s}
63. Kf3 {-M50/16 0.12s} Kf7 {+33.70/20 0.19s} 64. Ke3 {-M16/19 0.12s}
Ke6 {+M19/19 0.10s} 65. Kf3 {-M24/15 0.039s} Kf5 {+M9/23 0.18s}
66. Ke3 {-M10/19 0.12s} Ke5 {+M11/26 0.27s} 67. Kf3 {-M10/21 0.12s}
Qd2 {+M9/26 0.16s} 68. Kg3 {-M8/24 0.12s} Qe2 {+M7/31 0.17s}
69. Kh3 {-M8/21 0.040s} Kf5 {+M5/42 0.16s} 70. Kg3 {-M4/128 0.068s}
g4 {+M3/128 0.048s} 71. Kh4 {-M2/128 0.020s} Qh2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:16:14.856 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:02.866 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. h4 {+0.46/13 0.12s} Nxc3 {-0.55/10 0.040s}
6. bxc3 {+0.72/13 0.048s} Bf5 {-0.59/10 0.038s} 7. Qb3 {+1.21/13 0.14s}
Bg7 {-0.83/12 0.12s} 8. Qxb7 {+1.09/14 0.078s} Nd7 {-1.08/15 0.12s}
9. Nd4 {+1.33/15 0.077s} Rb8 {-0.63/12 0.040s} 10. Qd5 {+1.11/13 0.041s}
e6 {-0.12/13 0.12s} 11. Qc4 {+1.44/14 0.053s} Bxd4 {-0.96/11 0.12s}
12. Qxd4 {+2.14/14 0.085s} e5 {-1.31/13 0.12s} 13. Qe3 {+1.70/14 0.042s}
c5 {-1.00/10 0.038s} 14. h5 {+1.89/13 0.081s} Qe7 {-1.11/12 0.12s}
15. hxg6 {+2.71/14 0.089s} fxg6 {-1.59/14 0.12s} 16. g3 {+2.61/14 0.044s}
O-O {-1.27/13 0.12s} 17. Bg2 {+2.18/15 0.093s} Nf6 {-1.35/11 0.046s}
18. d3 {+2.47/14 0.11s} c4 {-1.34/13 0.12s} 19. dxc4 {+1.89/15 0.17s}
Rfd8 {-1.48/12 0.12s} 20. Qh6 {+3.37/14 0.13s} Qf7 {-2.20/13 0.12s}
21. Bg5 {+3.56/14 0.089s} Qxc4 {-2.30/12 0.039s} 22. Rc1 {+3.72/14 0.12s}
Kf7 {-2.62/13 0.12s} 23. O-O {+4.75/15 0.23s} Qxe2 {-2.51/14 0.12s}
24. Qh4 {+4.15/13 0.057s} Qa6 {-2.19/13 0.12s} 25. Rfe1 {+3.90/13 0.054s}
h6 {-1.93/12 0.056s} 26. Bxh6 {+3.72/13 0.073s} Ng4 {-2.01/13 0.12s}
27. Bf3 {+3.43/14 0.096s} Nxh6 {-2.29/14 0.12s} 28. Qxh6 {+3.84/12 0.060s}
Rh8 {-2.34/12 0.039s} 29. Qe3 {+3.83/14 0.12s} Rbe8 {-2.25/12 0.12s}
30. c4 {+4.29/12 0.047s} e4 {-2.39/12 0.12s} 31. Bg2 {+4.45/12 0.045s}
Kg7 {-1.49/10 0.12s} 32. c5 {+4.55/13 0.11s} Kg8 {-2.49/9 0.039s}
33. Bf1 {+5.64/13 0.11s} Qf6 {-2.79/11 0.12s} 34. c6 {+6.02/12 0.048s}
Kg7 {-2.92/12 0.12s} 35. c7 {+5.72/13 0.077s} a5 {-3.07/12 0.12s}
36. Rc4 {+6.32/12 0.094s} Bg4 {-3.23/10 0.040s} 37. Bg2 {+6.34/13 0.057s}
Bf5 {-3.70/11 0.12s} 38. Rec1 {+6.70/14 0.17s} Qb2 {-3.46/13 0.12s}
39. a3 {+6.49/13 0.083s} Rhf8 {-3.78/11 0.12s} 40. Rc5 {+6.09/13 0.19s}
a4 {-3.74/12 0.039s} 41. Bf1 {+5.60/13 0.083s} Bd7 {-3.41/11 0.12s}
42. R5c2 {+6.76/14 0.071s} Qe5 {-3.19/13 0.12s} 43. Bg2 {+6.31/15 0.12s}
Kh7 {-3.77/11 0.12s} 44. Rc4 {+7.03/12 0.061s} Bf5 {-3.96/11 0.039s}
45. Rxa4 {+7.82/12 0.047s} Kg7 {-4.28/12 0.12s} 46. Rac4 {+7.93/13 0.053s}
Rh8 {-4.44/10 0.12s} 47. a4 {+8.52/13 0.066s} Qb2 {-4.75/11 0.12s}
48. Rc5 {+9.03/14 0.096s} Qf6 {-4.45/11 0.039s} 49. a5 {+9.20/14 0.12s}
Bd7 {-5.15/10 0.12s} 50. a6 {+11.05/14 0.082s} Re6 {-6.29/11 0.12s}
51. a7 {+14.67/14 0.054s} Rc8 {-8.82/15 0.12s} 52. R5c4 {+13.84/14 0.15s}
Bc6 {-8.20/10 0.039s} 53. Bh3 {+13.72/14 0.072s} Bd5 {-10.50/12 0.12s}
54. Rd4 {+16.60/15 0.066s} Qe5 {-12.42/13 0.12s} 55. Rc5 {+16.46/15 0.055s}
Qh5 {-14.76/10 0.12s} 56. Rdxd5 {+25.05/15 0.083s} Qf3 {-26.39/11 0.097s}
57. Rd7+ {+36.20/16 0.066s} Re7 {-44.14/13 0.089s} 58. Rxe7+ {+45.36/18 0.069s}
Kf8 {-M14/17 0.12s} 59. Qh6+ {+M17/17 0.067s} Kxe7 {-48.64/13 0.044s}
60. Qg7+ {+M15/19 0.10s} Qf7 {-M14/17 0.12s} 61. Re5+ {+M13/20 0.16s}
Kd6 {-M12/18 0.12s} 62. Qxf7 {+M11/20 0.074s} Kxe5 {-M10/17 0.039s}
63. Bxc8 {+M9/20 0.13s} Kd4 {-M8/18 0.12s} 64. a8=Q {+M7/21 0.17s}
Kc3 {-M6/24 0.12s} 65. Qa3+ {+M5/25 0.20s} Kd2 {-M4/83 0.12s}
66. Qe3+ {+M3/31 0.17s} Kd1 {-M2/128 0.011s}
67. Qfb3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:16:22.057 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:02.980 Central Daylight Time"]
[Opening "English"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.32/14 0.21s} Bb4+ {-0.23/13 0.19s}
6. Bd2 {+0.61/15 0.13s} Qb6 {-0.19/13 0.059s} 7. e3 {+0.55/15 0.27s}
Nc6 {-0.16/12 0.064s} 8. Bg2 {+0.61/14 0.081s} O-O {-0.25/12 0.14s}
9. O-O {+0.38/15 0.11s} Be7 {-0.34/12 0.047s} 10. Bc3 {+0.79/13 0.050s}
d5 {-0.35/13 0.087s} 11. Nxc6 {+0.53/14 0.18s} bxc6 {-0.21/9 0.043s}
12. Nd2 {+0.32/15 0.18s} Bb7 {-0.25/11 0.11s} 13. b4 {+1.27/14 0.21s}
Qc7 {-0.60/10 0.12s} 14. Rb1 {+1.53/14 0.26s} a5 {-0.58/12 0.17s}
15. bxa5 {+1.65/14 0.039s} Nd7 {-0.58/13 0.16s} 16. Qa4 {+1.65/16 0.12s}
Rfc8 {-0.55/14 0.11s} 17. Rfc1 {+1.65/14 0.069s} h6 {-0.79/12 0.076s}
18. cxd5 {+2.09/16 0.22s} cxd5 {-0.74/13 0.063s} 19. Bf1 {+2.09/15 0.095s}
Bc6 {-0.74/12 0.063s} 20. Qb3 {+2.02/16 0.18s} Bf8 {-1.01/13 0.19s}
21. a3 {+1.92/14 0.098s} Nc5 {-1.08/12 0.12s} 22. Qa2 {+2.20/14 0.033s}
Ba4 {-1.52/13 0.21s} 23. Bb4 {+1.96/14 0.089s} Qd8 {-1.24/12 0.045s}
24. Rc3 {+2.78/15 0.099s} Bd6 {-1.41/13 0.14s} 25. Rbc1 {+2.91/14 0.085s}
Qe7 {-1.58/11 0.047s} 26. Nf3 {+2.88/13 0.12s} g6 {-1.76/12 0.18s}
27. Qd2 {+3.11/14 0.18s} Kh7 {-1.36/12 0.063s} 28. Qe2 {+3.24/14 0.14s}
Rab8 {-1.48/12 0.20s} 29. Qa2 {+3.38/12 0.071s} Qa7 {-1.59/11 0.056s}
30. h4 {+3.10/14 0.14s} Rc7 {-1.62/12 0.13s} 31. Nd4 {+2.75/13 0.12s}
h5 {-1.43/12 0.067s} 32. Qb2 {+2.33/13 0.11s} Kg8 {-1.41/14 0.12s}
33. Qa1 {+2.48/14 0.048s} Kh7 {-1.45/13 0.18s} 34. Be2 {+2.40/14 0.13s}
Kg8 {-1.38/10 0.054s} 35. Qb2 {+1.91/14 0.11s} Qa8 {-1.31/13 0.063s}
36. Qa2 {+2.40/15 0.11s} Qa7 {-1.23/14 0.038s} 37. Qa1 {+2.32/13 0.020s}
Bf8 {-1.22/14 0.059s} 38. Bf1 {+2.40/15 0.10s} Rcc8 {-1.36/12 0.077s}
39. Qb1 {+2.72/15 0.094s} Qb7 {-1.84/13 0.17s} 40. Qa2 {+3.36/15 0.076s}
Qa7 {-1.40/13 0.038s} 41. Nf3 {+3.72/14 0.11s} Kh7 {-2.00/12 0.17s}
42. Ne5 {+3.69/15 0.076s} Bd6 {-2.14/13 0.11s} 43. a6 {+3.88/13 0.044s}
Bxe5 {-2.70/14 0.12s} 44. Rxc5 {+3.75/14 0.054s} Bd7 {-2.83/13 0.13s}
45. Qd2 {+3.76/14 0.080s} Qb6 {-3.60/14 0.18s} 46. Kg2 {+3.83/14 0.11s}
Ra8 {-2.44/13 0.091s} 47. Rxc8 {+3.62/16 0.22s} Bxc8 {-1.91/12 0.034s}
48. Bc5 {+3.23/16 0.15s} Qc6 {-2.27/14 0.16s} 49. Bd4 {+3.63/16 0.058s}
Qd6 {-2.77/12 0.034s} 50. Bxe5 {+3.83/15 0.083s} Qxe5 {-2.70/14 0.095s}
51. Rc6 {+3.44/15 0.060s} Qe4+ {-1.87/12 0.039s} 52. Kh2 {+3.78/15 0.064s}
Qa4 {-2.59/14 0.11s} 53. Rc7 {+3.62/17 0.090s} Bxa6 {-2.88/14 0.094s}
54. Rxf7+ {+3.70/15 0.044s} Kg8 {-2.84/14 0.067s} 55. Rf4 {+3.81/15 0.046s}
Qe8 {-2.77/12 0.044s} 56. Bg2 {+3.73/16 0.25s} Kh7 {-2.72/13 0.057s}
57. Qb4 {+4.52/15 0.12s} Rb8 {-2.95/14 0.19s} 58. Qd6 {+4.08/14 0.089s}
Bd3 {-3.73/14 0.070s} 59. Qc7+ {+3.86/16 0.18s} Kg8 {-2.69/15 0.10s}
60. Qe5 {+3.68/17 0.14s} Bf5 {-3.08/15 0.042s} 61. Bh3 {+3.86/15 0.10s}
Kf7 {-2.72/14 0.095s} 62. a4 {+3.30/14 0.10s} Qc8 {-2.33/14 0.053s}
63. Bxf5 {+2.72/15 0.12s} gxf5 {-2.58/14 0.076s} 64. e4 {+2.36/15 0.076s}
dxe4 {-2.42/11 0.036s} 65. Qxe4 {+2.27/15 0.067s} Rb2 {-2.23/13 0.044s}
66. Qe5 {+2.26/14 0.028s} Rb1 {-1.97/15 0.14s} 67. Qe2 {+2.53/15 0.046s}
Qc1 {-1.58/15 0.067s} 68. Qxh5+ {+2.04/15 0.090s} Kg7 {-1.60/15 0.10s}
69. Qf3 {+2.28/16 0.090s} Kf6 {-1.56/15 0.052s} 70. g4 {+2.03/16 0.21s}
Ke5 {-2.24/13 0.065s} 71. Qe3+ {+1.76/17 0.10s} Qxe3 {-2.30/14 0.045s}
72. fxe3 {+1.59/17 0.077s} Re1 {-1.99/15 0.054s} 73. a5 {+2.36/18 0.17s}
Re2+ {-2.85/16 0.19s} 74. Kg1 {+2.43/15 0.059s} Rxe3 {-3.04/15 0.14s}
75. Ra4 {+3.44/13 0.043s} Rg3+ {-3.63/16 0.22s} 76. Kf2 {+3.76/15 0.040s}
Rb3 {-4.33/17 0.099s} 77. a6 {+3.57/18 0.17s} Rb2+ {-4.06/18 0.060s}
78. Ke3 {+3.84/19 0.13s} Rb3+ {-3.97/17 0.086s} 79. Kd2 {+4.13/18 0.063s}
Rb2+ {-4.07/17 0.073s} 80. Kc3 {+4.58/17 0.060s} Rb8 {-4.41/16 0.057s}
81. a7 {+4.58/18 0.097s} Ra8 {-5.47/16 0.24s} 82. g5 {+4.35/17 0.057s}
Kd6 {-5.63/17 0.15s} 83. h5 {+4.68/18 0.15s} Ke7 {-5.70/15 0.043s}
84. Kd4 {+5.71/17 0.068s} Kf7 {-6.53/17 0.17s} 85. Ke5 {+5.60/19 0.11s}
Kg8 {-6.55/16 0.068s} 86. Kf4 {+6.44/18 0.093s} Kf7 {-6.25/20 0.073s}
87. Ra1 {+6.50/17 0.041s} Kg7 {-6.70/20 0.14s} 88. Ra6 {+6.70/17 0.070s}
Kh7 {-6.90/18 0.10s} 89. h6 {+8.01/16 0.053s} e5+ {-10.13/16 0.17s}
90. Kxe5 {+9.36/19 0.074s} Kg8 {-12.44/17 0.10s} 91. g6 {+11.64/18 0.063s}
f4 {-22.14/15 0.088s} 92. Rb6 {+M17/20 0.13s} Re8+ {-22.23/17 0.13s}
93. Kxf4 {+M15/21 0.046s} Kf8 {-22.00/17 0.037s} 94. Rb8 {+M13/23 0.063s}
Ke7 {-M18/16 0.095s} 95. Rxe8+ {+M11/24 0.091s}
Kxe8 {-M12/18 0.038s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:16:21.341 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:05.872 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.12/13 0.16s} d5 {-0.35/16 0.30s}
6. e3 {+0.10/12 0.094s} a6 {-0.44/17 0.36s} 7. cxd5 {+0.09/12 0.067s}
Nxd5 {-0.39/16 0.055s} 8. Bd2 {+0.19/14 0.11s} Be7 {-0.39/16 0.067s}
9. Be2 {+0.14/14 0.11s} Nf6 {-0.48/16 0.15s} 10. O-O {+0.11/15 0.18s}
O-O {-0.64/16 0.21s} 11. Rc1 {+0.10/15 0.19s} e5 {-0.19/15 0.074s}
12. Nb3 {+0.15/13 0.045s} Nc6 {-0.28/15 0.17s} 13. Qc2 {+0.17/13 0.073s}
Nb4 {+0.22/15 0.18s} 14. Qb1 {+0.41/11 0.041s} Be6 {+0.37/15 0.043s}
15. Ne4 {+0.38/12 0.052s} Nxa2 {+0.83/17 0.10s} 16. Nxf6+ {-0.74/13 0.091s}
gxf6 {+0.65/16 0.064s} 17. Qxa2 {-0.08/14 0.049s} Qxd2 {+0.55/17 0.072s}
18. Nxd2 {-0.66/14 0.051s} Bxa2 {+0.49/18 0.072s} 19. Rc7 {-0.57/15 0.063s}
Rfd8 {+0.71/16 0.11s} 20. Nc4 {-0.60/14 0.090s} b5 {+1.14/15 0.049s}
21. Rxe7 {-0.76/15 0.14s} Bxc4 {+0.90/18 0.20s} 22. Bxc4 {-0.88/14 0.043s}
bxc4 {+0.91/19 0.19s} 23. Rc1 {-0.80/15 0.13s} Rdc8 {+0.81/17 0.22s}
24. Kf1 {-1.11/13 0.15s} Rab8 {+1.02/15 0.044s} 25. Rc2 {-0.69/13 0.045s}
h5 {+0.73/16 0.13s} 26. Ra7 {-0.75/13 0.061s} Rc6 {+0.48/17 0.17s}
27. h4 {-0.93/14 0.071s} Kg7 {+0.90/14 0.085s} 28. e4 {-0.70/14 0.13s}
Rd8 {+1.26/14 0.11s} 29. f3 {-0.66/14 0.053s} Rd4 {+0.81/13 0.049s}
30. Re2 {-0.65/15 0.067s} Rd1+ {+0.56/16 0.17s} 31. Kf2 {-0.57/16 0.047s}
Kg6 {+0.56/20 0.099s} 32. Kg3 {-0.65/19 0.12s} Rcd6 {+0.61/19 0.076s}
33. Rc7 {-0.37/16 0.074s} Rc1 {+0.46/17 0.062s} 34. Kh2 {-0.37/16 0.10s}
a5 {+0.39/18 0.16s} 35. Ra7 {-0.74/14 0.11s} a4 {+0.54/17 0.13s}
36. Rxa4 {+0.05/14 0.073s} f5 {+0.55/16 0.036s} 37. Ra5 {-0.05/14 0.057s}
f6 {+0.57/15 0.12s} 38. exf5+ {-0.48/15 0.17s} Kxf5 {+0.51/17 0.063s}
39. Rc5 {-0.58/17 0.066s} Rd4 {+0.23/15 0.065s} 40. g3 {-0.28/16 0.057s}
Rcd1 {+0.12/18 0.18s} 41. Kh3 {-0.26/16 0.23s} Ke6 {+0.46/14 0.092s}
42. Rc6+ {-0.32/14 0.060s} Kf7 {+0.07/16 0.14s} 43. Kg2 {-0.30/15 0.18s}
Rc1 {+0.23/15 0.039s} 44. Kf2 {-0.36/15 0.12s} Rdd1 {+0.18/16 0.057s}
45. g4 {-0.06/12 0.041s} hxg4 {+0.27/15 0.12s} 46. fxg4 {-0.12/13 0.058s}
Rg1 {+0.19/13 0.044s} 47. g5 {-0.05/13 0.054s} fxg5 {+0.22/14 0.057s}
48. hxg5 {-0.11/13 0.076s} Rxg5 {+0.08/15 0.20s} 49. Ke3 {-0.02/12 0.050s}
Rcg1 {+0.05/16 0.17s} 50. Rh2 {+0.22/12 0.048s} R1g4 {0.00/14 0.11s}
51. Rh7+ {0.00/12 0.091s} Rg7 {+0.04/14 0.050s} 52. Rh3 {-0.06/14 0.28s}
R4g6 {+0.02/15 0.16s} 53. Rxc4 {-0.10/13 0.055s} Ke6 {-0.03/15 0.13s}
54. Rb4 {-0.07/14 0.095s} Rg3+ {+0.08/14 0.10s} 55. Rxg3 {-0.08/14 0.053s}
Rxg3+ {+0.06/14 0.041s} 56. Kd2 {-0.04/14 0.046s} Kd5 {+0.03/15 0.099s}
57. Rb8 {-0.04/14 0.095s} Rg2+ {+0.02/14 0.11s} 58. Ke3 {-0.02/14 0.074s}
Rh2 {+0.01/15 0.12s} 59. Rb5+ {-0.02/14 0.086s} Ke6 {0.00/16 0.055s}
60. Ke4 {-0.01/14 0.061s} Rh4+ {0.00/17 0.061s} 61. Kd3 {-0.03/13 0.071s}
Rh1 {0.00/19 0.13s} 62. Rb8 {-0.03/14 0.12s} Rd1+ {0.00/15 0.063s}
63. Ke3 {0.00/14 0.094s} Re1+ {0.00/16 0.068s} 64. Kd2 {-0.01/14 0.075s}
Rf1 {0.00/16 0.045s} 65. Ke2 {-0.02/14 0.16s} Rg1 {0.00/16 0.12s}
66. Kd3 {-0.02/15 0.13s} Kd5 {0.00/15 0.10s} 67. Rd8+ {0.00/14 0.059s}
Kc6 {+0.02/17 0.20s} 68. Re8 {0.00/14 0.11s} Rg3+ {0.00/14 0.10s}
69. Kc4 {0.00/15 0.078s} Rg4+ {+0.03/17 0.13s} 70. Kc3 {+0.04/15 0.071s}
Kd5 {0.00/17 0.13s} 71. Rd8+ {+0.02/14 0.053s} Ke6 {0.00/17 0.074s}
72. b4 {-0.01/17 0.25s} Rg1 {0.00/16 0.076s} 73. Kc2 {0.00/15 0.052s}
Rg2+ {0.00/15 0.071s} 74. Kb3 {+0.01/15 0.17s} e4 {0.00/13 0.068s}
75. b5 {+0.01/15 0.067s} Rg1 {-0.01/14 0.12s} 76. Kc2 {+0.02/15 0.075s}
Rg5 {-0.01/17 0.12s} 77. Re8+ {+0.02/16 0.11s} Kd6 {-0.01/14 0.050s}
78. b6 {+0.02/15 0.092s} Rc5+ {-0.01/15 0.072s} 79. Kd2 {+0.01/16 0.11s}
Rb5 {-0.01/16 0.14s} 80. Rxe4 {+0.01/16 0.055s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:16:15.183 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:06.217 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Siesta, Kopayev variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.80/17 0.55s} f5 {-0.32/10 0.080s}
6. exf5 {+0.86/13 0.066s} Bxf5 {-0.27/12 0.070s} 7. O-O {+1.34/15 0.13s}
Be7 {-0.30/10 0.084s} 8. d4 {+2.36/13 0.051s} e4 {+0.06/12 0.078s}
9. d5 {+2.44/15 0.065s} exf3 {-0.36/15 0.14s} 10. dxc6 {+3.49/14 0.064s}
b5 {-1.07/14 0.11s} 11. Bb3 {+2.29/15 0.086s} fxg2 {-1.07/13 0.10s}
12. Re1 {+3.39/16 0.073s} d5 {-0.88/13 0.073s} 13. Qf3 {+3.52/16 0.079s}
g6 {-0.74/14 0.11s} 14. Bxd5 {+4.21/13 0.065s} Nf6 {-1.65/11 0.079s}
15. Bb3 {+4.51/13 0.13s} Rf8 {-1.38/12 0.10s} 16. Bf4 {+4.72/14 0.18s}
Nh5 {-1.53/12 0.067s} 17. Bh6 {+5.28/14 0.12s} Qd3 {-2.64/11 0.11s}
18. Nd2 {+6.22/15 0.12s} Qxf3 {-3.24/12 0.093s} 19. Nxf3 {+6.87/15 0.14s}
Rf6 {-3.52/12 0.10s} 20. Re3 {+9.16/15 0.13s} Bg4 {-5.50/12 0.079s}
21. Nd4 {+9.54/14 0.052s} g5 {-7.38/11 0.10s} 22. Bxg5 {+10.90/14 0.046s}
O-O-O {-8.93/13 0.12s} 23. Rxe7 {+12.96/15 0.065s} Rg6 {-8.88/14 0.11s}
24. Re5 {+12.99/15 0.058s} Rf8 {-9.75/14 0.10s} 25. Rae1 {+14.17/17 0.081s}
Kb8 {-9.83/16 0.15s} 26. Re8+ {+14.91/16 0.067s} Rxe8 {-11.27/16 0.094s}
27. Rxe8+ {+15.66/16 0.055s} Ka7 {-11.81/15 0.067s} 28. Be3 {+16.29/17 0.11s}
Kb6 {-12.35/16 0.087s} 29. Bc2 {+16.57/16 0.13s} Kc5 {-11.15/11 0.087s}
30. f3 {+17.15/15 0.084s} Nf6 {-14.37/13 0.11s} 31. Bxg6 {+17.46/16 0.057s}
Nxe8 {-14.90/14 0.085s} 32. Bxe8 {+22.21/15 0.070s} h5 {-16.04/14 0.16s}
33. fxg4 {+25.80/16 0.057s} hxg4 {-17.01/13 0.097s} 34. Kxg2 {+27.94/16 0.066s}
a5 {-16.42/12 0.096s} 35. Kg3 {+28.27/16 0.049s} b4 {-17.02/12 0.072s}
36. cxb4+ {+31.10/16 0.099s} Kxb4 {-17.36/14 0.066s} 37. Kxg4 {+32.88/17 0.064s}
Kc4 {-19.12/16 0.14s} 38. Kf5 {+34.60/17 0.083s} Kd5 {-19.12/15 0.072s}
39. Ne6 {+34.77/18 0.12s} Kd6 {-23.13/14 0.068s} 40. Bg5 {+47.68/19 0.079s}
a4 {-19.46/14 0.090s} 41. Bf4+ {+44.90/18 0.14s} Kd5 {-22.36/15 0.068s}
42. Bxc7 {+50.02/19 0.053s} a3 {-23.49/14 0.083s} 43. bxa3 {+M13/23 0.24s}
Kc4 {-14.77/1 0s} 44. Bf4 {+M11/24 0.22s} Kc3 {-M10/19 0.084s}
45. c7 {+M9/24 0.19s} Kd3 {-M8/19 0.085s} 46. c8=Q {+M7/26 0.27s} Ke2 {-M8/1 0s}
47. Bb5+ {+M5/29 0.23s} Kf2 {-M4/68 0.074s} 48. Qc4 {+M3/128 0.15s}
Kg1 {-M2/128 0.013s} 49. Qf1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C74"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:16:23.180 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:06.594 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.18/11 0.084s} Be7 {-0.74/16 0.24s}
6. d4 {+0.42/11 0.10s} Nf6 {-0.75/16 0.11s} 7. Bxc6+ {+0.37/11 0.063s}
bxc6 {-0.30/16 0.10s} 8. Nbd2 {+0.24/13 0.11s} exd4 {-0.32/15 0.12s}
9. cxd4 {+0.17/13 0.067s} Nd7 {-0.44/16 0.20s} 10. O-O {+0.46/14 0.14s}
O-O {-0.27/16 0.29s} 11. Nb3 {+0.36/14 0.10s} c5 {-0.47/17 0.32s}
12. dxc5 {+0.39/13 0.064s} Nxc5 {-0.50/16 0.12s} 13. Nxc5 {+0.35/13 0.11s}
dxc5 {-0.68/15 0.067s} 14. Be3 {+0.27/13 0.078s} Bb7 {-0.67/15 0.18s}
15. Qc2 {+0.32/14 0.15s} Re8 {-0.56/14 0.046s} 16. Rad1 {+0.11/11 0.069s}
Qc8 {-1.19/15 0.20s} 17. Nd2 {+0.42/13 0.074s} Qe6 {-0.77/14 0.060s}
18. f3 {+0.45/14 0.069s} Bc6 {-0.70/15 0.096s} 19. b3 {+0.53/14 0.073s}
Bb5 {-0.77/14 0.044s} 20. Nc4 {+0.43/14 0.14s} Bxc4 {-0.65/17 0.21s}
21. Qxc4 {+0.70/15 0.071s} Qxc4 {-0.53/16 0.084s} 22. bxc4 {+0.61/16 0.087s}
Rab8 {-0.57/16 0.082s} 23. Rd5 {+0.65/16 0.20s} f6 {-0.53/16 0.12s}
24. Bf4 {+0.73/15 0.11s} Rb2 {-0.02/14 0.094s} 25. a3 {+0.54/14 0.14s}
Reb8 {-0.34/15 0.17s} 26. Rfd1 {+0.30/13 0.091s} Rc2 {-0.13/15 0.054s}
27. R1d2 {+0.31/14 0.067s} Rbb2 {-0.26/15 0.093s} 28. Rxc2 {+0.01/14 0.092s}
Rxc2 {-0.02/15 0.038s} 29. Rd7 {-0.05/15 0.076s} Kf8 {+0.07/16 0.081s}
30. Rxc7 {-0.08/14 0.078s} Rxc4 {+0.05/16 0.041s} 31. Be3 {-0.18/14 0.074s}
Rc3 {+0.06/15 0.11s} 32. Kf2 {+0.07/15 0.070s} Rc2+ {+0.27/16 0.21s}
33. Kf1 {+0.02/17 0.075s} c4 {+0.48/15 0.063s} 34. a4 {+0.11/14 0.081s}
c3 {+0.41/14 0.089s} 35. Bd4 {0.00/13 0.16s} Bb4 {+0.51/14 0.071s}
36. h4 {+0.03/13 0.11s} h5 {+0.53/13 0.051s} 37. Rc4 {-0.25/12 0.099s}
a5 {+0.73/15 0.077s} 38. e5 {-0.31/13 0.066s} Ke7 {+1.33/16 0.14s}
39. exf6+ {-0.63/14 0.097s} gxf6 {+0.81/16 0.070s} 40. g4 {-0.20/14 0.072s}
Ke6 {+0.68/15 0.089s} 41. Be3 {-0.29/15 0.10s} hxg4 {+0.62/15 0.12s}
42. fxg4 {-0.14/14 0.11s} Bd6 {+0.06/16 0.24s} 43. h5 {-0.11/15 0.13s}
Be5 {+0.01/15 0.14s} 44. Rc5 {-0.38/15 0.13s} Ra2 {+0.07/15 0.091s}
45. h6 {+0.29/13 0.068s} Rh2 {+0.04/17 0.15s} 46. Rxa5 {+0.63/15 0.16s}
Kd6 {+0.07/18 0.065s} 47. Bc5+ {+0.06/11 0.068s} Kc7 {-0.03/17 0.094s}
48. g5 {+0.46/13 0.088s} c2 {+0.59/14 0.078s} 49. Be3 {+0.99/13 0.098s}
Bd4 {+1.39/14 0.067s} 50. Bc1 {-2.76/13 0.11s} Rh1+ {+1.47/15 0.13s}
51. Ke2 {-2.48/15 0.089s} Rxc1 {+1.06/15 0.079s} 52. Kd3 {-2.43/15 0.069s}
Rg1 {+1.12/14 0.11s} 53. Kxc2 {-1.96/12 0.068s} fxg5 {+0.76/13 0.064s}
54. Kd3 {-1.83/13 0.13s} Bf6 {+0.74/14 0.15s} 55. h7 {-1.64/11 0.070s}
Kb6 {+0.51/13 0.16s} 56. Rb5+ {-1.27/12 0.076s} Ka6 {+0.60/13 0.047s}
57. Rd5 {-1.56/12 0.078s} Bb2 {+0.46/15 0.16s} 58. Kc2 {-0.71/15 0.083s}
Ba1 {+0.50/14 0.13s} 59. Rd1 {-0.74/17 0.074s} Rg2+ {+0.77/13 0.073s}
60. Kd3 {-1.45/15 0.14s} Bb2 {+0.40/13 0.13s} 61. Ke4 {-1.47/13 0.069s}
Rh2 {+0.44/13 0.11s} 62. Rd7 {-1.20/13 0.076s} Bc1 {+0.46/12 0.11s}
63. Kf5 {-0.67/13 0.082s} Rh3 {+0.46/13 0.031s} 64. Rc7 {-0.54/12 0.088s}
Bf4 {+0.46/13 0.051s} 65. Rf7 {-0.26/15 0.11s} Be3 {+0.23/15 0.16s}
66. Re7 {-0.30/14 0.10s} Bd4 {+0.24/14 0.041s} 67. Kxg5 {-0.16/14 0.089s}
Rh1 {+0.12/15 0.16s} 68. Re4 {-0.07/13 0.073s} Bh8 {+0.14/12 0.070s}
69. Rh4 {-0.08/17 0.098s} Rf1 {+0.25/14 0.15s} 70. Rf4 {-0.08/17 0.079s}
Rg1+ {+0.33/12 0.045s} 71. Rg4 {-0.08/19 0.17s} Rd1 {+0.12/15 0.13s}
72. Rf4 {-0.08/15 0.075s} Rd5+ {+0.23/13 0.090s} 73. Kg6 {+0.03/14 0.075s}
Rd6+ {+0.14/16 0.14s} 74. Kf7 {-0.05/16 0.17s} Rh6 {+0.14/15 0.093s}
75. Kg8 {-0.04/16 0.079s} Ba1 {+0.07/14 0.041s} 76. Rf1 {-0.04/16 0.073s}
Bc3 {+0.04/17 0.15s} 77. Rf3 {-0.02/19 0.13s} Bb2 {+0.07/16 0.043s}
78. Rb3 {+0.02/17 0.21s} Ba1 {+0.06/16 0.061s} 79. Rb1 {-0.04/18 0.090s}
Be5 {+0.05/19 0.18s} 80. Rc1 {-0.02/17 0.12s} Bd4 {+0.06/18 0.14s}
81. Rd1 {-0.05/17 0.071s} Rh4 {+0.04/16 0.053s} 82. Rxd4 {-0.06/13 0.072s}
Rxd4 {+0.04/22 0.029s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D51"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:16:16.483 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:11.119 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Nbd7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. cxd5 {+0.22/10 0.039s} exd5 {+0.12/12 0.045s}
6. e3 {+0.36/11 0.038s} c6 {0.00/13 0.083s} 7. Bd3 {+0.51/13 0.12s}
Bd6 {-0.25/15 0.16s} 8. Nf3 {+0.44/14 0.12s} O-O {-0.19/13 0.049s}
9. O-O {+0.57/12 0.040s} Re8 {-0.23/12 0.057s} 10. Qe2 {+0.41/12 0.12s}
h6 {-0.12/11 0.050s} 11. Bh4 {+0.45/16 0.12s} Nf8 {-0.10/14 0.095s}
12. a3 {+0.27/13 0.12s} Bg4 {+0.08/12 0.065s} 13. Qc2 {+0.29/13 0.10s}
Bh5 {-0.03/15 0.096s} 14. Bg3 {+0.29/11 0.042s} Bg6 {-0.08/14 0.068s}
15. Nh4 {+0.31/13 0.12s} Bxd3 {+0.30/14 0.069s} 16. Qxd3 {+0.27/15 0.12s}
Bxg3 {+0.25/15 0.082s} 17. hxg3 {+0.28/13 0.12s} N8h7 {+0.18/14 0.12s}
18. Qc2 {+0.48/10 0.039s} Ng4 {+0.19/15 0.24s} 19. Nf5 {+0.26/12 0.12s}
g6 {+0.48/12 0.057s} 20. Nh4 {+0.10/13 0.12s} Qf6 {+0.43/14 0.062s}
21. Qe2 {+0.14/13 0.12s} h5 {+0.45/15 0.14s} 22. Nf3 {+0.18/11 0.040s}
Ng5 {+0.43/14 0.13s} 23. Rad1 {+0.06/11 0.12s} Re6 {+0.59/12 0.071s}
24. b4 {+0.18/12 0.12s} a6 {+0.40/12 0.11s} 25. Rb1 {-0.02/13 0.12s}
Rae8 {+0.64/12 0.11s} 26. Rbc1 {-0.03/10 0.039s} b5 {+0.58/13 0.097s}
27. Nh2 {+0.09/12 0.12s} Nxh2 {+0.59/12 0.093s} 28. Kxh2 {0.00/14 0.12s}
Kg7 {+0.72/13 0.061s} 29. Kg1 {+0.17/13 0.12s} Rh8 {+1.03/13 0.055s}
30. Qc2 {0.00/10 0.049s} h4 {+1.65/15 0.070s} 31. gxh4 {-0.54/13 0.12s}
Nf3+ {+M5/49 0.14s} 32. gxf3 {-M4/117 0.12s} Qxh4 {+M3/128 0.10s}
33. f4 {-M2/128 0.020s} Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:16:26.303 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:12.355 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. e3 {+0.13/10 0.091s} h6 {-0.10/10 0.036s}
6. Bh4 {+0.24/11 0.060s} c6 {-0.51/10 0.037s} 7. Nf3 {+0.34/12 0.071s}
Be7 {-0.64/13 0.12s} 8. Be2 {+0.33/13 0.087s} O-O {-0.36/13 0.12s}
9. O-O {+0.31/12 0.063s} Ne4 {-0.66/12 0.039s} 10. Bxe7 {+0.50/13 0.047s}
Qxe7 {-0.63/15 0.12s} 11. Nxe4 {+0.28/13 0.15s} dxe4 {-0.30/13 0.12s}
12. Ne5 {+0.34/14 0.061s} Qg5 {-0.09/13 0.12s} 13. Nxd7 {+0.61/14 0.069s}
Bxd7 {-0.22/12 0.039s} 14. Qc2 {+0.55/14 0.075s} Qf5 {-0.20/13 0.12s}
15. Rfd1 {+0.73/12 0.089s} Rfb8 {-0.31/11 0.12s} 16. c5 {+1.00/14 0.16s}
Rf8 {-0.51/11 0.12s} 17. a4 {+1.23/12 0.090s} Rfd8 {-0.37/10 0.057s}
18. a5 {+1.20/12 0.080s} a6 {-0.43/14 0.12s} 19. Ra4 {+1.37/13 0.059s}
Rab8 {-0.78/12 0.12s} 20. Rb4 {+1.78/13 0.093s} Be8 {-0.67/10 0.040s}
21. h3 {+1.80/13 0.065s} Qd5 {-1.34/13 0.13s} 22. Bc4 {+2.29/14 0.063s}
Qh5 {-1.68/15 0.12s} 23. Ra1 {+2.42/15 0.065s} Qh4 {-1.83/14 0.12s}
24. Qb3 {+2.77/12 0.045s} Rd7 {-1.83/12 0.040s} 25. Bxa6 {+2.82/14 0.079s}
Qe7 {-1.72/14 0.12s} 26. Rb6 {+2.97/14 0.050s} Rc7 {-1.94/14 0.12s}
27. Bc4 {+3.17/14 0.068s} Ra8 {-2.05/15 0.12s} 28. Qc2 {+3.18/14 0.12s}
f5 {-2.01/12 0.039s} 29. b4 {+3.25/13 0.095s} Bf7 {-2.10/14 0.12s}
30. Qb3 {+3.48/13 0.067s} Kh7 {-2.21/10 0.12s} 31. b5 {+4.27/14 0.069s}
cxb5 {-2.55/13 0.12s} 32. Bxe6 {+4.15/16 0.15s} Bxe6 {-2.92/14 0.039s}
33. Qxe6 {+4.79/14 0.049s} Qxe6 {-3.11/16 0.12s} 34. Rxe6 {+4.99/16 0.093s}
Ra6 {-3.20/16 0.12s} 35. Rb6 {+5.15/14 0.073s} Rxb6 {-3.36/15 0.12s}
36. axb6 {+5.25/15 0.083s} Rc8 {-3.55/14 0.050s} 37. Rb1 {+5.36/15 0.057s}
b4 {-3.69/13 0.12s} 38. Rxb4 {+5.32/16 0.082s} Kg6 {-4.14/13 0.12s}
39. Rc4 {+5.62/16 0.080s} Rb8 {-4.36/12 0.049s} 40. d5 {+6.75/15 0.077s}
Kf7 {-4.78/15 0.12s} 41. c6 {+8.03/15 0.075s} Kf6 {-5.55/15 0.12s}
42. g4 {+9.20/15 0.058s} g6 {-6.48/14 0.12s} 43. c7 {+9.84/16 0.065s}
Rc8 {-6.89/15 0.040s} 44. Ra4 {+10.04/15 0.067s} Ke5 {-7.02/14 0.12s}
45. Ra7 {+10.05/16 0.068s} Kxd5 {-8.04/15 0.12s} 46. Rxb7 {+10.16/18 0.067s}
Kd6 {-8.34/16 0.12s} 47. Rb8 {+10.18/17 0.062s} Kd7 {-8.64/15 0.039s}
48. b7 {+10.09/17 0.073s} Rxc7 {-9.05/14 0.12s} 49. Rd8+ {+9.96/16 0.090s}
Kxd8 {-9.15/15 0.12s} 50. b8=Q+ {+10.09/16 0.10s} Kd7 {-9.25/17 0.12s}
51. Qb5+ {+9.67/16 0.21s} Kd6 {-9.18/14 0.039s} 52. gxf5 {+9.98/14 0.072s}
gxf5 {-9.25/14 0.12s} 53. Qxf5 {+10.32/14 0.10s} Rg7+ {-9.32/11 0.12s}
54. Kf1 {+10.59/14 0.13s} Rc7 {-9.53/12 0.12s} 55. Qxe4 {+10.67/13 0.095s}
Kc5 {-9.64/11 0.038s} 56. Qe5+ {+10.58/14 0.14s} Kb6 {-9.92/13 0.12s}
57. Ke2 {+10.72/14 0.063s} Rc2+ {-9.44/13 0.12s} 58. Kf3 {+10.66/15 0.11s}
Rc7 {-9.57/15 0.12s} 59. Qb2+ {+11.12/14 0.11s} Kc5 {-9.63/11 0.039s}
60. Qc3+ {+11.17/14 0.12s} Kb6 {-10.32/15 0.12s} 61. Qb4+ {+11.25/15 0.083s}
Ka7 {-10.50/15 0.12s} 62. Qd6 {+11.80/14 0.083s} Rf7+ {-10.77/14 0.12s}
63. Kg2 {+11.38/12 0.070s} h5 {-10.18/10 0.039s} 64. Qc5+ {+11.99/13 0.066s}
Kb8 {-11.02/15 0.12s} 65. Qb5+ {+12.22/15 0.11s} Rb7 {-11.03/14 0.12s}
66. Qxh5 {+12.31/15 0.075s} Rg7+ {-11.21/14 0.12s} 67. Kh2 {+12.48/15 0.065s}
Re7 {-10.93/10 0.039s} 68. Qg5 {+12.95/16 0.089s} Rd7 {-11.42/12 0.12s}
69. h4 {+13.34/15 0.073s} Rd2 {-11.83/12 0.12s} 70. Kg2 {+14.07/15 0.067s}
Rd1 {-12.47/13 0.12s} 71. h5 {+16.67/16 0.066s} Kc7 {-15.60/13 0.048s}
72. h6 {+17.43/16 0.14s} Rd7 {-16.59/16 0.12s} 73. Qg6 {+17.80/16 0.096s}
Rd6 {-16.89/17 0.12s} 74. Qg7+ {+18.46/17 0.073s} Rd7 {-17.38/17 0.063s}
75. Qg3+ {+18.63/16 0.080s} Kc6 {-17.68/17 0.12s} 76. h7 {+19.21/18 0.095s}
Rd8 {-20.78/16 0.12s} 77. Qg6+ {+19.32/18 0.10s} Kd7 {-19.28/15 0.038s}
78. Qg7+ {+19.63/16 0.067s} Ke6 {-23.88/15 0.12s} 79. h8=R {+20.26/18 0.070s}
Rxh8 {-30.19/16 0.12s}
80. Qxh8 {+21.09/20 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:16:31.394 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:14.824 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "179"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. e3 {+0.81/13 0.15s} b6 {-0.28/11 0.088s}
6. Be2 {+0.79/13 0.049s} Ba6 {-0.32/10 0.065s} 7. a3 {+0.92/12 0.072s}
Bxd2+ {-0.46/11 0.091s} 8. Qxd2 {+1.14/13 0.050s} d5 {-0.40/14 0.11s}
9. cxd5 {+1.19/13 0.055s} Bxe2 {-0.53/14 0.11s} 10. Qxe2 {+1.20/15 0.060s}
exd5 {-0.68/16 0.14s} 11. O-O {+0.96/16 0.15s} O-O {-0.67/15 0.080s}
12. Rc1 {+1.05/14 0.055s} Re8 {-0.66/14 0.067s} 13. Qc2 {+1.03/13 0.12s}
c6 {-0.36/13 0.099s} 14. Ne5 {+1.14/14 0.20s} Re6 {-0.41/13 0.10s}
15. Nc3 {+1.22/13 0.11s} Nfd7 {-0.44/13 0.089s} 16. Nf3 {+1.27/12 0.083s}
Nf6 {-0.55/14 0.10s} 17. Ne2 {+1.27/13 0.14s} Ne8 {-0.54/13 0.11s}
18. Ne5 {+1.98/12 0.097s} Qe7 {-0.76/14 0.19s} 19. Nf4 {+2.33/13 0.071s}
Rd6 {-0.93/13 0.078s} 20. b4 {+2.18/14 0.093s} b5 {-0.89/13 0.10s}
21. bxa5 {+2.08/12 0.091s} Rxa5 {-0.60/13 0.10s} 22. Qb2 {+2.20/12 0.057s}
Qa7 {-0.45/13 0.072s} 23. Rc3 {+1.73/14 0.12s} Qa8 {-0.44/13 0.12s}
24. Rac1 {+1.92/13 0.047s} Nf6 {-0.70/13 0.070s} 25. f3 {+1.95/13 0.054s}
Ne8 {-0.94/13 0.13s} 26. R1c2 {+2.24/14 0.12s} f6 {-0.94/13 0.091s}
27. Ned3 {+1.17/14 0.056s} Rd7 {-0.98/13 0.070s} 28. Nc5 {+1.83/14 0.084s}
Rda7 {-1.30/15 0.17s} 29. Qb4 {+3.12/13 0.053s} Rf7 {-1.91/14 0.081s}
30. e4 {+2.59/13 0.080s} dxe4 {-1.77/13 0.062s} 31. fxe4 {+2.98/14 0.068s}
Raa7 {-1.58/14 0.064s} 32. d5 {+2.31/13 0.16s} Kh8 {-1.85/11 0.079s}
33. Rc1 {+3.53/13 0.11s} cxd5 {-1.69/12 0.13s} 34. exd5 {+3.41/14 0.075s}
g5 {-2.10/13 0.072s} 35. Nfe6 {+3.44/13 0.066s} Qxd5 {-2.88/12 0.066s}
36. Rd3 {+5.28/16 0.14s} Qe5 {-2.58/13 0.087s} 37. Re1 {+4.84/16 0.045s}
Nc6 {-3.40/13 0.075s} 38. Qd2 {+5.15/15 0.075s} Qf5 {-2.89/14 0.080s}
39. Rf3 {+5.53/16 0.15s} Qg6 {-3.12/15 0.12s} 40. Nd8 {+5.20/16 0.068s}
Ne5 {-3.10/15 0.11s} 41. Nxf7+ {+5.14/14 0.061s} Rxf7 {-3.17/14 0.15s}
42. Rff1 {+5.52/14 0.11s} g4 {-3.38/12 0.13s} 43. Qd8 {+5.49/13 0.15s}
Qg8 {-3.31/13 0.12s} 44. Ne4 {+5.83/14 0.097s} Rf8 {-3.66/11 0.088s}
45. Kh1 {+5.58/14 0.087s} Ng6 {-3.44/13 0.086s} 46. Qb6 {+5.61/13 0.14s}
Qb3 {-3.90/12 0.11s} 47. Nc5 {+6.30/14 0.048s} Qd5 {-3.53/13 0.079s}
48. Rd1 {+6.15/15 0.11s} Qc4 {-4.19/13 0.11s} 49. Nd7 {+6.74/14 0.067s}
Rg8 {-4.31/13 0.073s} 50. Qf2 {+6.02/13 0.067s} Qc6 {-4.32/14 0.12s}
51. Rfe1 {+5.98/14 0.079s} Kg7 {-3.72/14 0.099s} 52. Re2 {+5.69/15 0.16s}
h5 {-3.98/13 0.15s} 53. Qf5 {+6.06/14 0.064s} Rh8 {-3.64/13 0.15s}
54. Rc2 {+7.13/14 0.059s} Ne7 {-3.96/12 0.064s} 55. Qd3 {+7.25/13 0.086s}
Qe6 {-4.54/13 0.090s} 56. Re2 {+6.94/16 0.11s} Qf7 {-4.50/14 0.083s}
57. Nc5 {+6.86/17 0.12s} Nc7 {-4.71/14 0.082s} 58. Qd7 {+6.90/17 0.068s}
Ned5 {-5.30/15 0.077s} 59. Rxd5 {+7.03/17 0.071s} Nxd5 {-5.00/17 0.16s}
60. Ne6+ {+6.81/15 0.055s} Kg6 {-5.20/17 0.18s} 61. Qxd5 {+6.68/15 0.11s}
Kh6 {-5.10/17 0.18s} 62. Qd2+ {+7.17/14 0.068s} Kh7 {-4.80/14 0.076s}
63. Qd3+ {+6.66/15 0.11s} Kh6 {-4.77/14 0.11s} 64. Re1 {+6.91/15 0.15s}
Qg6 {-5.20/14 0.14s} 65. Qd2+ {+7.53/15 0.12s} Kh7 {-5.38/14 0.079s}
66. Qd5 {+7.62/14 0.059s} Kh6 {-5.02/14 0.15s} 67. Rf1 {+7.97/14 0.050s}
Qf7 {-5.27/14 0.073s} 68. Qd2+ {+7.46/13 0.052s} Kg6 {-5.61/14 0.13s}
69. Qc2+ {+7.94/14 0.13s} Kh6 {-5.64/13 0.073s} 70. Qb2 {+7.75/14 0.056s}
Kg6 {-6.16/14 0.17s} 71. Nf4+ {+7.68/14 0.094s} Kh7 {-5.75/13 0.10s}
72. Qxb5 {+8.10/14 0.082s} f5 {-5.92/14 0.075s} 73. a4 {+8.67/15 0.15s}
h4 {-5.77/12 0.054s} 74. a5 {+8.71/14 0.096s} Rd8 {-5.79/12 0.099s}
75. h3 {+8.56/13 0.055s} Qd7 {-5.91/11 0.12s} 76. Qb6 {+8.96/14 0.099s}
gxh3 {-6.36/11 0.080s} 77. Qg6+ {+10.01/13 0.074s} Kh8 {-6.36/1 0s}
78. Qf6+ {+10.19/14 0.15s} Kg8 {-6.52/13 0.089s} 79. Rg1 {+10.19/15 0.10s}
h2 {-8.71/11 0.061s} 80. Qg5+ {+9.95/14 0.11s} Kf8 {-9.52/13 0.14s}
81. Ng6+ {+11.97/13 0.053s} Kg8 {-11.54/13 0.10s} 82. Re1 {+15.82/15 0.088s}
Kh7 {-14.41/11 0.075s} 83. Re7+ {+31.28/16 0.076s} Qxe7 {-18.80/14 0.061s}
84. Nxe7 {+33.34/19 0.060s} Rd1+ {-M12/20 0.073s} 85. Kxh2 {+33.34/1 0s}
Rd6 {-M10/22 0.065s} 86. Qg8+ {+M9/28 0.20s} Kh6 {-M10/1 0s}
87. Nxf5+ {+M7/33 0.27s} Kh5 {-M10/1 0s} 88. Nxd6 {+M5/51 0.17s}
h3 {-M4/63 0.20s} 89. Nf7 {+M3/67 0.18s} hxg2 {-M2/128 0.018s}
90. Qg5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:16:32.937 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:15.872 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. a3 {+0.33/12 0.15s} Be7 {-0.70/13 0.097s}
6. Bf4 {+0.34/13 0.096s} O-O {-0.84/12 0.073s} 7. Nc3 {+0.43/11 0.062s}
Nh5 {-0.70/12 0.14s} 8. Bd2 {+0.28/12 0.13s} d5 {-0.60/12 0.054s}
9. e3 {+0.21/13 0.16s} Nf6 {-0.81/12 0.060s} 10. h3 {+0.21/12 0.059s}
b6 {-0.57/13 0.16s} 11. cxd5 {+0.32/12 0.078s} exd5 {-0.72/13 0.082s}
12. Bd3 {+0.33/14 0.083s} c5 {-0.53/12 0.056s} 13. Rc1 {+0.40/13 0.12s}
Bb7 {-0.25/12 0.066s} 14. Ne5 {+0.27/13 0.12s} Nc6 {-0.35/13 0.21s}
15. O-O {+0.31/12 0.063s} Bd6 {-0.35/12 0.058s} 16. Ng4 {+0.47/13 0.12s}
Nxg4 {-0.11/13 0.053s} 17. Qxg4 {+0.35/14 0.084s} c4 {-0.55/12 0.063s}
18. Bb1 {+0.28/13 0.11s} Ne7 {-0.16/14 0.15s} 19. f3 {+0.02/12 0.10s}
f5 {+0.36/12 0.042s} 20. Qh4 {+0.01/13 0.086s} Bb8 {+0.76/11 0.044s}
21. Qe1 {-0.12/13 0.080s} Bc6 {+0.60/13 0.066s} 22. a4 {-0.14/13 0.076s}
Qd6 {+0.65/14 0.080s} 23. f4 {-0.14/15 0.10s} Qd7 {+0.79/13 0.085s}
24. Bc2 {-0.13/16 0.11s} Bd6 {+0.54/13 0.090s} 25. b3 {-0.27/16 0.18s}
Bb4 {+0.67/14 0.20s} 26. Qd1 {-0.18/14 0.16s} Kh8 {+0.90/12 0.077s}
27. Rb1 {-0.32/14 0.16s} Rf6 {+0.70/12 0.094s} 28. Re1 {-0.46/11 0.069s}
Re6 {+1.11/12 0.11s} 29. Rc1 {-0.57/11 0.060s} Re8 {+1.09/13 0.24s}
30. Na2 {-0.19/14 0.092s} cxb3 {+1.57/16 0.068s} 31. Bxb3 {-0.47/16 0.083s}
Bxd2 {+1.81/17 0.045s} 32. Qxd2 {-1.08/14 0.066s} Bxa4 {+1.76/15 0.043s}
33. Bxa4 {-1.05/15 0.093s} Qxa4 {+1.86/15 0.045s} 34. Rc7 {-0.58/16 0.18s}
Rc8 {+1.43/16 0.17s} 35. Rec1 {-0.62/13 0.069s} Qe8 {+1.34/16 0.047s}
36. Kh2 {-0.81/12 0.060s} Rxc7 {+1.73/15 0.18s} 37. Rxc7 {-0.99/14 0.087s}
Ng8 {+1.62/14 0.057s} 38. Nc3 {-1.08/14 0.071s} Nf6 {+1.74/14 0.043s}
39. Qd3 {-0.92/14 0.064s} Rc6 {+1.48/15 0.074s} 40. Ra7 {-0.93/15 0.095s}
h6 {+0.77/15 0.25s} 41. Ne2 {-0.35/13 0.071s} Rc8 {+0.74/14 0.088s}
42. Qxf5 {-0.03/14 0.10s} Ra8 {+1.16/14 0.054s} 43. Rb7 {-1.07/14 0.13s}
Qxe3 {+1.07/15 0.12s} 44. Qg6 {-0.60/15 0.11s} Rg8 {+0.92/14 0.047s}
45. Rxb6 {-0.45/16 0.089s} Qxe2 {+0.40/16 0.17s} 46. Rxf6 {-0.09/16 0.093s}
Qf2 {+0.33/14 0.097s} 47. Rf7 {0.00/16 0.10s} Qxd4 {+0.45/15 0.12s}
48. Qd6 {-0.05/14 0.077s} a4 {+0.04/15 0.080s} 49. f5 {0.00/16 0.10s}
Qe3 {+0.07/14 0.060s} 50. f6 {-0.04/16 0.067s} Qg5 {+0.04/16 0.068s}
51. Rxg7 {-0.03/17 0.091s} Rxg7 {+0.06/17 0.052s} 52. fxg7+ {-0.03/15 0.068s}
Kxg7 {+0.05/16 0.059s} 53. Qd7+ {0.00/14 0.10s} Kh8 {+0.04/15 0.085s}
54. Qe8+ {-0.01/14 0.094s} Kh7 {+0.04/17 0.12s} 55. Qf7+ {-0.01/16 0.15s}
Qg7 {+0.03/16 0.058s} 56. Qf5+ {-0.01/16 0.19s} Kh8 {-0.01/16 0.055s}
57. Qc8+ {0.00/16 0.10s} Qg8 {+0.02/18 0.24s} 58. Qc3+ {+0.01/14 0.11s}
Kh7 {+0.01/16 0.066s} 59. Qd3+ {+0.03/15 0.13s} Kg7 {+0.02/17 0.20s}
60. Qd4+ {+0.03/14 0.064s} Kg6 {+0.01/15 0.078s} 61. Qd3+ {-0.01/13 0.10s}
Kf6 {+0.03/14 0.042s} 62. Qc3+ {-0.01/14 0.080s} Kf7 {+0.05/16 0.10s}
63. Qc7+ {+0.02/13 0.071s} Ke6 {0.00/15 0.062s} 64. Qc6+ {0.00/13 0.12s}
Ke5 {0.00/15 0.049s} 65. Qxa4 {0.00/13 0.11s} d4 {+0.20/13 0.062s}
66. Qa3 {-0.04/12 0.073s} Qg5 {+0.54/14 0.078s} 67. Qd3 {-0.02/13 0.16s}
Qf4+ {+0.49/14 0.060s} 68. Kh1 {-0.05/15 0.087s} Qe3 {+0.77/14 0.082s}
69. Qb5+ {-0.07/12 0.091s} Kf4 {+0.73/13 0.051s} 70. Qb8+ {-0.08/13 0.066s}
Qe5 {+0.63/14 0.068s} 71. Qb3 {-0.45/14 0.16s} Qe4 {+0.66/15 0.070s}
72. Kh2 {-0.63/14 0.11s} d3 {+1.10/14 0.072s} 73. Qb6 {-0.63/15 0.083s}
Qe5 {+1.54/13 0.057s} 74. Qf2+ {-0.86/12 0.091s} Ke4+ {+2.12/13 0.071s}
75. Kh1 {-0.99/14 0.16s} Qc3 {+2.92/13 0.084s} 76. Qf3+ {-0.86/12 0.059s}
Kd4 {+2.91/14 0.058s} 77. Qf4+ {-1.83/11 0.065s} Kc5 {+3.29/14 0.073s}
78. Qf8+ {-2.23/11 0.064s} Kb5 {+3.02/15 0.10s} 79. Qd6 {-2.23/13 0.072s}
d2 {+3.37/16 0.065s} 80. Kh2 {-2.41/15 0.11s} Kc4 {+3.58/16 0.093s}
81. Qe6+ {-1.89/14 0.19s} Kb4 {+3.44/16 0.084s} 82. Qd5 {-3.20/14 0.080s}
Qc7+ {+3.82/18 0.13s} 83. g3 {-3.50/16 0.090s} Kc3 {+4.33/17 0.091s}
84. Qf3+ {-3.61/14 0.070s} Kc2 {+4.41/18 0.086s} 85. Qe4+ {-2.81/14 0.066s}
Kc1 {+4.29/18 0.11s} 86. Qe3 {-3.94/16 0.11s} Qc4 {+4.65/18 0.063s}
87. Qxh6 {-3.11/15 0.11s} Qe4 {+5.21/19 0.10s} 88. Qg5 {-4.71/16 0.11s}
Kc2 {+7.16/19 0.089s} 89. Qc5+ {-5.09/14 0.073s} Kd3 {+6.47/17 0.061s}
90. Qa3+ {-5.59/14 0.12s} Ke2 {+8.28/18 0.080s} 91. Qb2 {-5.95/13 0.085s}
Qe3 {+10.08/18 0.064s} 92. Kg2 {-6.25/13 0.074s} Qf2+ {+8.69/18 0.078s}
93. Kh1 {-6.25/1 0s} Qxg3 {+12.62/18 0.095s} 94. Qa2 {-7.34/14 0.091s}
Qxh3+ {+12.66/18 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:16:30.475 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:16.233 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Breyer gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Qf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Nc3 {-1.18/14 0.27s} Bd6 {+1.04/10 0.12s}
6. Bb5+ {-1.08/14 0.086s} c6 {+1.16/12 0.12s} 7. dxc6 {-1.16/15 0.078s}
O-O {+0.50/12 0.11s} 8. cxb7 {-0.30/17 0.070s} Qe7+ {+0.50/13 0.12s}
9. Qe2 {-0.52/16 0.077s} Qxb7 {+0.85/15 0.12s} 10. Nf3 {-0.41/16 0.072s}
Nc6 {+0.85/13 0.12s} 11. O-O {+0.14/13 0.049s} Bd7 {+0.65/11 0.12s}
12. d4 {+0.28/15 0.28s} Rfe8 {+0.26/12 0.12s} 13. Qd1 {+0.38/14 0.069s}
a6 {+0.51/11 0.11s} 14. Bc4 {+1.02/14 0.078s} Bg4 {+0.57/12 0.11s}
15. Nd5 {+1.59/13 0.069s} Nxd5 {+0.02/11 0.11s} 16. Bxd5 {+1.61/15 0.082s}
Qd7 {-0.10/12 0.11s} 17. c3 {+2.00/14 0.063s} Bc7 {+0.23/11 0.11s}
18. Bb3 {+2.14/13 0.068s} Bh5 {-0.39/11 0.11s} 19. Ba4 {+1.95/14 0.13s}
Qd5 {-0.70/13 0.12s} 20. Qb3 {+2.60/15 0.42s} Bxf3 {-0.66/11 0.10s}
21. Rxf3 {+2.85/16 0.062s} Re1+ {-1.60/12 0.099s} 22. Rf1 {+3.36/16 0.086s}
Rxf1+ {-1.54/13 0.11s} 23. Kxf1 {+3.36/1 0s} Qe4 {-1.54/14 0.10s}
24. Qc2 {+3.18/14 0.067s} Qe6 {-2.02/13 0.11s} 25. Qe2 {+3.68/13 0.049s}
Ne7 {-2.03/12 0.099s} 26. Bd2 {+3.39/14 0.12s} Qd6 {-2.18/13 0.11s}
27. Re1 {+3.54/15 0.12s} Ng6 {-1.90/14 0.11s} 28. Qe4 {+3.89/14 0.055s}
Rb8 {-1.78/14 0.11s} 29. b4 {+3.94/14 0.054s} f3 {-2.08/13 0.11s}
30. g3 {+4.36/15 0.10s} a5 {-2.81/13 0.11s} 31. Qxf3 {+4.37/16 0.20s}
axb4 {-2.67/13 0.10s} 32. Bb3 {+4.35/15 0.077s} Qd7 {-3.29/13 0.11s}
33. cxb4 {+4.45/14 0.084s} Bb6 {-3.39/12 0.098s} 34. Bc3 {+4.58/15 0.059s}
Rf8 {-3.24/14 0.11s} 35. Kg2 {+4.18/16 0.45s} Ne7 {-2.68/13 0.11s}
36. Re5 {+4.30/14 0.047s} Bc7 {-3.32/14 0.11s} 37. Rg5 {+4.12/16 0.23s}
Qd6 {-3.58/13 0.10s} 38. d5 {+4.76/15 0.099s} f6 {-3.45/14 0.10s}
39. Rg4 {+5.89/15 0.089s} Ng6 {-3.49/15 0.10s} 40. Re4 {+5.76/16 0.086s}
Ne5 {-3.71/14 0.10s} 41. Qe2 {+5.97/17 0.30s} Kh8 {-3.53/13 0.10s}
42. a4 {+5.26/16 0.13s} Qd7 {-3.87/13 0.11s} 43. a5 {+5.47/15 0.19s}
Rc8 {-3.60/13 0.11s} 44. b5 {+7.71/15 0.14s} Bb8 {-4.37/12 0.099s}
45. Bd4 {+6.52/14 0.051s} Qe7 {-4.78/12 0.10s} 46. b6 {+6.62/15 0.099s}
Qa3 {-5.60/12 0.095s} 47. Qb5 {+6.49/14 0.076s} Qc1 {-6.43/13 0.10s}
48. b7 {+7.65/16 0.16s} Rf8 {-6.22/12 0.10s} 49. Qb4 {+7.45/16 0.13s}
Rg8 {-6.05/11 0.097s} 50. Qc3 {+9.50/16 0.12s} Qg5 {-7.23/11 0.10s}
51. Qe3 {+9.23/14 0.032s} Qf5 {-6.77/13 0.10s} 52. a6 {+9.82/16 0.14s}
Qd7 {-6.33/12 0.11s} 53. Qe2 {+7.66/15 0.12s} Rf8 {-5.92/12 0.097s}
54. h3 {+8.76/15 0.11s} Bd6 {-5.68/12 0.10s} 55. h4 {+8.96/15 0.11s}
h6 {-5.62/11 0.10s} 56. h5 {+9.02/15 0.10s} Qf7 {-5.63/12 0.10s}
57. Re3 {+8.31/14 0.10s} Qc7 {-6.09/11 0.10s} 58. Rc3 {+8.35/14 0.10s}
Qd7 {-6.04/14 0.10s} 59. Bc5 {+8.64/14 0.063s} Bxc5 {-9.77/11 0.096s}
60. Rxc5 {+8.96/14 0.022s} g6 {-11.14/12 0.10s} 61. Qe4 {+10.18/14 0.10s}
gxh5 {-9.38/11 0.10s} 62. Ba4 {+11.15/14 0.042s} Qd6 {-14.58/13 0.096s}
63. Rc8 {+12.16/14 0.078s} Nc6 {-18.09/11 0.096s} 64. Rxf8+ {+16.24/15 0.15s}
Qxf8 {-51.42/12 0.10s} 65. dxc6 {+16.17/15 0.046s} Qb8 {-32.55/13 0.10s}
66. Qg6 {+M9/27 0.18s} Qf8 {-M8/24 0.10s} 67. Bc2 {+M7/34 0.14s}
f5 {-M6/37 0.098s} 68. Bxf5 {+M5/47 0.13s} Qg8 {-M4/128 0.077s}
69. Qf6+ {+M3/122 0.12s} Qg7 70. b8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:16:24.365 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:17.515 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Breyer gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Qf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Qxf4 {-1.12/11 0.11s} c6 {+1.77/16 0.55s}
6. Nc3 {-0.83/11 0.11s} Bd6 {+1.61/16 0.21s} 7. Qe3+ {-1.30/10 0.11s}
Be7 {+1.79/15 0.074s} 8. dxc6 {-1.33/11 0.12s} Nxc6 {+2.73/14 0.041s}
9. Bd3 {-1.36/12 0.11s} O-O {+3.40/15 0.16s} 10. Nge2 {-1.60/12 0.12s}
Ng4 {+4.19/14 0.043s} 11. Qf4 {-1.58/11 0.11s} Bd6 {+5.30/13 0.056s}
12. Qa4 {-1.89/11 0.11s} Re8 {+5.79/13 0.18s} 13. g3 {-1.98/12 0.11s}
Bd7 {+6.84/15 0.29s} 14. Be4 {-2.46/11 0.10s} Nb4 {+8.28/15 0.042s}
15. Qb3 {-3.11/13 0.12s} Be6 {+7.70/15 0.066s} 16. Qa4 {-3.12/13 0.12s}
Bc4 {+7.70/14 0.068s} 17. Bf3 {-5.11/11 0.11s} b5 {+8.02/16 0.15s}
18. Nxb5 {-4.24/13 0.12s} Bxe2 {+13.23/17 0.13s} 19. Bxe2 {-9.83/14 0.11s}
Qf6 {+14.64/16 0.045s} 20. Nc3 {-9.66/14 0.10s} Qf2+ {+14.98/17 0.067s} 21. Kd1
Qg2 {+14.23/17 0.072s} 22. d3 {-13.12/13 0.10s} Qxh1+ {+14.76/16 0.065s}
23. Kd2 {-13.90/14 0.12s} Nxh2 {+16.30/16 0.057s} 24. Ne4 {-14.26/13 0.11s}
Qg2 {+16.70/16 0.068s} 25. Ke3 {-13.76/11 0.10s} Bc5+ {+21.31/17 0.097s}
26. Kd2 {-20.49/14 0.11s} Nf3+ {+22.92/17 0.065s} 27. Kc3 {-20.61/15 0.11s}
Nd5+ {+23.86/16 0.090s} 28. Kc4 {-20.98/14 0.11s} Nb6+ {+24.38/16 0.086s}
29. Kb5 {-21.41/14 0.11s} Nxa4 {+27.26/15 0.11s} 30. Bxf3 {-21.05/12 0.10s}
Rab8+ {+M13/17 0.074s} 31. Kxa4 {-23.85/12 0.11s} Re6 {+M9/27 0.20s}
32. Nd6 {-M8/21 0.11s} Rxd6 {+M7/29 0.20s} 33. Ka5 {-M6/31 0.11s}
Bb4+ {+M5/46 0.20s} 34. Ka4 Qxc2+ {+M3/128 0.12s} 35. b3
Ra6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A55"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:16:34.331 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:18.481 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+0.60/10 0.036s} g6 {-0.28/11 0.080s}
6. dxe5 {+0.84/10 0.040s} dxe5 {-0.23/13 0.089s} 7. Qc2 {+0.97/12 0.12s}
c6 {-0.25/14 0.11s} 8. Be2 {+0.90/14 0.12s} Bc5 {-0.21/12 0.067s}
9. O-O {+1.29/12 0.048s} O-O {-0.41/13 0.096s} 10. Bh6 {+1.26/13 0.12s}
Re8 {-0.34/13 0.10s} 11. Rad1 {+1.44/13 0.12s} Qc7 {-0.34/13 0.083s}
12. a3 {+0.98/11 0.12s} Bf8 {-0.17/13 0.090s} 13. Bg5 {+1.13/10 0.040s}
Nh5 {+0.01/13 0.11s} 14. g3 {+0.96/12 0.12s} a5 {+0.21/12 0.077s}
15. Na4 {+1.04/11 0.12s} Nc5 {+0.35/13 0.082s} 16. Nxc5 {+0.61/14 0.12s}
Bxc5 {+0.23/14 0.070s} 17. Kg2 {+0.61/11 0.039s} b6 {+0.33/12 0.13s}
18. Bh4 {+0.81/12 0.12s} a4 {+0.27/13 0.18s} 19. Ne1 {+0.67/12 0.12s}
Ng7 {+0.38/14 0.10s} 20. Qd2 {+0.25/13 0.12s} Ne6 {+0.71/13 0.067s}
21. Nc2 {-0.06/12 0.073s} Bf8 {+0.74/14 0.10s} 22. Bf6 {-0.28/13 0.12s}
Nc5 {+0.83/14 0.069s} 23. Qe3 {-0.10/12 0.038s} Bg7 {+1.06/15 0.093s}
24. Bxg7 {-0.25/15 0.12s} Kxg7 {+0.98/15 0.083s} 25. Nb4 {-0.24/14 0.12s}
f6 {+0.77/14 0.14s} 26. h4 {-0.23/12 0.12s} h5 {+0.74/14 0.13s}
27. Na2 {-0.48/12 0.039s} Be6 {+1.08/13 0.064s} 28. Nc3 {-0.62/13 0.12s}
Bf7 {+1.11/13 0.087s} 29. Rh1 {-0.45/13 0.12s} Ne6 {+1.16/12 0.071s}
30. Bf1 {-0.63/15 0.12s} Nd4 {+1.19/12 0.14s} 31. Ne2 {-0.39/13 0.060s}
c5 {+0.81/12 0.081s} 32. Nc3 {-0.12/16 0.12s} Red8 {+0.80/14 0.20s}
33. Bd3 {-0.24/14 0.12s} Be6 {+0.85/13 0.12s} 34. Nd5 {-0.18/11 0.039s}
Qd6 {+1.06/13 0.076s} 35. f3 {-0.11/12 0.12s} Rac8 {+0.94/11 0.064s}
36. Qd2 {-0.28/13 0.12s} b5 {+1.27/13 0.073s} 37. Rhf1 {-0.35/12 0.12s}
Bxd5 {+0.96/13 0.14s} 38. cxd5 {-0.12/12 0.039s} c4 {+0.93/13 0.11s}
39. Bb1 {-0.22/13 0.12s} b4 {+1.43/14 0.078s} 40. axb4 {-0.16/15 0.12s}
Rb8 {+1.21/15 0.070s} 41. f4 {-0.22/15 0.12s} Rxb4 {+1.47/15 0.15s}
42. fxe5 {-0.31/12 0.039s} fxe5 {+2.82/14 0.11s} 43. Ba2 {-0.11/13 0.12s}
Rdb8 {+2.36/15 0.088s} 44. Rb1 {-0.67/14 0.12s} a3 {+2.47/14 0.064s}
45. bxa3 {-1.05/15 0.12s} Rxb1 {+2.78/17 0.098s} 46. Rxb1 {-1.56/14 0.039s}
Rxb1 {+2.97/17 0.11s} 47. Bxb1 {-2.09/17 0.12s} Qxa3 {+3.09/17 0.10s}
48. Qf2 {-2.19/17 0.12s} c3 {+3.09/17 0.071s} 49. Bd3 {-2.39/16 0.12s}
Qc5 {+3.13/15 0.077s} 50. Kh3 {-2.40/16 0.040s} Qc8+ {+3.16/17 0.089s}
51. Kg2 {-2.58/16 0.12s} c2 {+3.21/19 0.093s} 52. Bxc2 {-2.72/17 0.12s}
Qxc2 {+3.32/20 0.088s} 53. Qxc2 {-3.12/19 0.12s} Nxc2 {+3.39/21 0.087s}
54. Kg1 {-3.22/17 0.039s} Ne3 {+4.36/18 0.088s} 55. Kf2 {-3.92/17 0.12s}
Ng4+ {+4.35/21 0.073s} 56. Ke2 {-3.25/18 0.12s} Nf6 {+4.46/21 0.15s}
57. Kf3 {-3.92/17 0.12s} Kf8 {+4.87/21 0.12s} 58. Ke3 {-3.90/17 0.040s}
Ke7 {+5.10/20 0.076s} 59. Kd3 {-4.52/18 0.12s} Kd6 {+5.20/22 0.087s}
60. Ke3 {-5.45/20 0.12s} Kc5 {+5.40/22 0.080s} 61. Kd3 {-5.60/21 0.12s}
Kb4 {+5.40/22 0.073s} 62. Ke3 {-5.60/17 0.039s} Kc4 {+5.39/20 0.074s}
63. Kf3 {-6.01/19 0.12s} Kd4 {+6.10/20 0.12s} 64. d6 {-6.24/17 0.12s}
Kc5 {+6.15/19 0.11s} 65. d7 {-6.26/17 0.12s} Nxd7 {+7.55/18 0.19s}
66. Ke3 {-6.67/17 0.046s} Nf6 {+8.02/19 0.095s} 67. Kd3 {-7.89/17 0.12s}
Ng4 {+8.12/20 0.086s} 68. Kd2 {-8.22/19 0.12s} Kd4 {+8.27/19 0.081s}
69. Ke1 {-10.70/17 0.090s} Kxe4 {+11.69/19 0.16s} 70. Ke2 {-15.02/17 0.12s}
Ne3 {+12.16/17 0.079s} 71. Kf2 {-8.84/15 0.042s} Nf5 {+12.85/17 0.067s}
72. Kg2 {-11.04/17 0.12s} Ke3 {+15.56/18 0.094s} 73. Kg1 {-19.93/17 0.12s}
Nxg3 {+17.59/19 0.073s} 74. Kg2 {-22.07/20 0.12s} Nf5 {+14.47/19 0.077s}
75. Kf1 {-22.18/19 0.040s} Kf3 {+17.73/19 0.078s} 76. Ke1 {-23.78/20 0.12s}
e4 {+18.69/19 0.079s} 77. Kd2 {-30.78/17 0.12s} e3+ {+19.49/18 0.079s}
78. Kd1 {-31.07/17 0.088s} Kf2 {+19.51/20 0.095s} 79. Kc2 {-30.97/19 0.12s}
e2 {+21.74/19 0.090s} 80. Kb2 {-31.07/15 0.039s} e1=Q {+M19/19 0.074s}
81. Kb3 {-31.37/17 0.12s} Qa5 {+M9/20 0.084s} 82. Kc4 {-M12/17 0.12s}
Ne3+ {+M11/21 0.11s} 83. Kb3 {-M8/20 0.12s} Ke2 {+M7/23 0.11s}
84. Kb2 {-M6/23 0.038s} Qb4+ {+M5/28 0.078s} 85. Ka2 {-M4/128 0.088s}
Nc4 {+M3/42 0.081s} 86. Ka1 {-M2/128 0.011s} Qb2# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:16:36.050 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:19.544 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. b3 {+0.35/11 0.079s} exd4 {-0.11/11 0.035s}
6. Qxd4 {+0.38/12 0.068s} Be7 {-0.18/11 0.038s} 7. g3 {+0.49/14 0.12s}
Nc5 {-0.25/14 0.12s} 8. Bg2 {+0.51/14 0.10s} O-O {-0.14/13 0.12s}
9. Ba3 {+0.57/13 0.11s} Bf5 {-0.39/9 0.038s} 10. Nh4 {+0.72/12 0.072s}
Bd7 {-0.24/13 0.12s} 11. O-O {+0.60/12 0.089s} Ng4 {-0.64/13 0.12s}
12. Rad1 {+0.62/11 0.072s} Bf6 {-0.55/13 0.12s} 13. Qd2 {+1.04/13 0.087s}
Ne6 {-0.66/13 0.039s} 14. h3 {+1.11/12 0.075s} Ne5 {-0.40/13 0.12s}
15. Nf5 {+1.54/12 0.13s} Re8 {-0.86/12 0.12s} 16. f4 {+1.62/13 0.087s}
Nc6 {-1.03/13 0.12s} 17. Nd5 {+1.43/12 0.068s} Nf8 {-0.98/12 0.046s}
18. Nfe3 {+1.56/11 0.077s} Bd4 {-1.14/14 0.12s} 19. Kh2 {+1.74/13 0.10s}
Ng6 {-1.44/13 0.12s} 20. f5 {+2.05/14 0.12s} Nge7 {-1.33/12 0.039s}
21. Nxe7+ {+1.68/13 0.10s} Qxe7 {-1.93/14 0.13s} 22. Nd5 {+1.81/14 0.068s}
Qd8 {-1.94/14 0.12s} 23. f6 {+1.96/14 0.070s} Re6 {-1.65/14 0.12s}
24. fxg7 {+1.88/14 0.10s} Bxg7 {-1.67/13 0.039s} 25. c5 {+2.01/12 0.13s}
Rc8 {-1.84/10 0.12s} 26. Bb2 {+1.63/14 0.20s} Bxb2 {-1.66/11 0.12s}
27. Qxb2 {+2.33/12 0.065s} Ne5 {-1.73/13 0.12s} 28. Qd2 {+2.31/13 0.076s}
Bc6 {-1.44/11 0.039s} 29. Rf5 {+2.62/13 0.084s} Bxd5 {-1.08/10 0.12s}
30. Bxd5 {+2.69/14 0.14s} Rf6 {-1.96/14 0.12s} 31. Qg5+ {+2.61/13 0.073s}
Rg6 {-2.06/15 0.12s} 32. Qf4 {+2.61/13 0.10s} Qd7 {-2.21/11 0.075s}
33. Rf1 {+2.54/13 0.065s} Rf8 {-2.28/13 0.12s} 34. Bxb7 {+2.45/14 0.083s}
Qb5 {-2.12/13 0.060s} 35. Bd5 {+2.65/14 0.071s} Rg7 {-2.56/13 0.12s}
36. cxd6 {+3.22/14 0.14s} cxd6 {-2.33/14 0.12s} 37. Qd2 {+3.19/14 0.084s}
Qd7 {-2.42/11 0.067s} 38. Bg2 {+3.07/13 0.073s} Re8 {-2.13/14 0.12s}
39. Rf6 {+2.97/12 0.13s} Rg6 {-2.03/12 0.12s} 40. R6f4 {+3.11/13 0.19s}
Rg7 {-2.08/9 0.039s} 41. Bd5 {+3.35/12 0.080s} Qe7 {-2.32/12 0.12s}
42. Ra4 {+3.10/14 0.070s} Rc8 {-2.01/12 0.12s} 43. Ra6 {+3.13/12 0.073s}
Kh8 {-1.86/12 0.12s} 44. Rf2 {+2.96/12 0.083s} Rcg8 {-1.57/12 0.052s}
45. Rg2 {+2.80/13 0.11s} Rc8 {-1.77/13 0.12s} 46. Qd4 {+3.05/13 0.11s}
f5 {-2.04/12 0.12s} 47. Qf4 {+3.27/13 0.11s} Rc5 {-1.35/11 0.055s}
48. Qd2 {+3.08/15 0.10s} Qf6 {-1.82/13 0.12s} 49. Ba8 {+2.91/15 0.20s}
Rd7 {-1.45/14 0.12s} 50. Rf2 {+3.26/15 0.15s} Qg6 {-1.36/10 0.038s}
51. b4 {+2.89/14 0.094s} Rc8 {-1.41/13 0.12s} 52. Bd5 {+3.22/14 0.066s}
h6 {-1.63/12 0.12s} 53. Rf4 {+3.23/13 0.069s} Rg7 {-1.66/11 0.12s}
54. Ra3 {+2.94/12 0.093s} Rgc7 {-1.47/11 0.039s} 55. Qe3 {+3.42/13 0.13s}
Rc2 {-2.02/12 0.12s} 56. Rh4 {+3.94/12 0.065s} h5 {-2.54/12 0.12s}
57. g4 {+3.11/12 0.071s} fxg4 {-2.11/13 0.12s} 58. Be4 {+2.84/12 0.081s}
Qf7 {-1.81/12 0.088s} 59. Bxc2 {+3.30/13 0.20s} Rxc2 {-2.63/13 0.12s}
60. Rxa7 {+2.69/13 0.094s} Qg6 {-2.78/12 0.039s} 61. hxg4 {+3.94/12 0.087s}
Kg8 {-5.95/12 0.12s} 62. gxh5 {+6.58/12 0.13s} Qf6 {-6.46/12 0.12s}
63. Kg3 {+7.39/13 0.086s} d5 {-7.04/13 0.12s} 64. Qf4 {+9.02/14 0.17s}
Qxf4+ {-7.71/11 0.039s} 65. Rxf4 {+8.64/14 0.075s} Nc6 {-8.47/12 0.12s}
66. Ra8+ {+9.13/12 0.091s} Kg7 {-8.51/15 0.12s} 67. Ra6 {+9.48/14 0.15s}
Rc3+ {-8.48/11 0.12s} 68. Kf2 {+9.63/13 0.075s} Ne5 {-8.89/12 0.040s}
69. b5 {+9.87/14 0.10s} Rc5 {-8.63/12 0.12s} 70. a4 {+10.24/13 0.080s}
Rc2 {-9.26/12 0.12s} 71. Rd4 {+10.67/13 0.077s} Rc7 {-9.70/11 0.12s}
72. Rxd5 {+10.98/13 0.078s} Rf7+ {-9.87/11 0.039s} 73. Ke3 {+11.77/14 0.067s}
Ng4+ {-9.94/13 0.12s} 74. Kd4 {+12.14/14 0.12s} Nf6 {-10.15/13 0.12s}
75. Rg5+ {+12.48/15 0.13s} Kh7 {-11.05/15 0.12s} 76. e4 {+12.47/15 0.16s}
Ne8 {-9.98/12 0.038s} 77. Rgg6 {+12.85/13 0.13s} Rb7 {-10.67/11 0.12s}
78. Rge6 {+12.89/13 0.080s} Ng7 {-11.49/13 0.12s} 79. Rh6+ {+13.58/13 0.081s}
Kg8 {-16.66/16 0.12s} 80. b6 {+13.62/15 0.11s} Rb8 {-10.98/12 0.039s}
81. a5 {+14.40/15 0.11s} Ne8 {-12.09/15 0.12s} 82. Ra7 {+15.75/15 0.066s}
Rd8+ {-14.18/15 0.12s} 83. Ke5 {+16.12/15 0.062s} Rb8 {-14.85/15 0.12s}
84. Rah7 {+M13/25 0.069s} Ng7 {-M14/15 0.069s} 85. Rh8+ {+M9/33 0.071s}
Kf7 {-M10/28 0.12s} 86. Rxb8 {+M7/43 0.071s} Ne8 {-M8/31 0.039s}
87. Rh7+ {+M5/68 0.067s} Kf8 {-M6/78 0.12s} 88. Rd7 {+M3/128 0.024s}
Kg8 {-M2/128 0.014s} 89. Rxe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:16:32.689 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:22.404 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.35/12 0.15s} Bxd2+ {-0.08/13 0.12s}
6. Qxd2 {+0.37/13 0.038s} exd4 {-0.57/14 0.12s} 7. Qxd4 {+0.44/13 0.050s}
Qxd4 {-0.64/14 0.11s} 8. Nxd4 {+0.18/13 0.056s} Nf6 {-0.43/14 0.12s}
9. Nc3 {+0.80/14 0.13s} O-O {-0.24/13 0.11s} 10. Bxc4 {+0.76/13 0.045s}
Nbd7 {-0.31/13 0.12s} 11. Be2 {+0.72/12 0.071s} Nc5 {-0.38/13 0.10s}
12. f3 {+0.58/13 0.067s} c6 {-0.37/14 0.11s} 13. b4 {+0.61/14 0.14s}
Ne6 {+0.14/13 0.12s} 14. Nb3 {+0.59/15 0.11s} Nf4 {0.00/13 0.11s}
15. Kf2 {+0.62/13 0.069s} Be6 {+0.06/14 0.11s} 16. Rhd1 {+0.56/14 0.13s}
Nd7 {+0.21/13 0.11s} 17. Bf1 {+0.83/13 0.053s} Ne5 {-0.12/13 0.11s}
18. g3 {+0.88/14 0.098s} Bxb3 {-0.07/13 0.10s} 19. axb3 {+1.48/13 0.046s}
Ne6 {-0.33/14 0.11s} 20. Be2 {+1.20/13 0.087s} g5 {-0.57/13 0.11s}
21. Ke3 {+1.60/13 0.068s} Ng6 {-0.61/12 0.11s} 22. Rd7 {+1.64/13 0.089s}
Rfb8 {-0.38/12 0.10s} 23. Ra5 {+1.68/16 0.11s} b5 {-0.78/13 0.11s}
24. Rd6 {+1.54/13 0.081s} Ne7 {-0.84/13 0.11s} 25. f4 {+1.73/16 0.073s}
gxf4+ {-1.03/13 0.11s} 26. gxf4 {+1.54/16 0.055s} a6 {-1.23/14 0.11s}
27. Ra1 {+1.48/15 0.15s} Rd8 {-1.13/14 0.10s} 28. Rxd8+ {+1.88/14 0.084s}
Nxd8 {-1.17/14 0.11s} 29. Bg4 {+1.86/13 0.063s} Ng6 {-1.23/13 0.11s}
30. Rd1 {+2.41/14 0.057s} Kg7 {-1.40/13 0.10s} 31. e5 {+3.02/13 0.048s}
Nh4 {-1.64/13 0.11s} 32. f5 {+3.91/13 0.090s} Rb8 {-1.41/11 0.11s}
33. Ne4 {+4.46/13 0.078s} Kh6 {-2.35/12 0.11s} 34. Kf2 {+6.62/14 0.055s}
Kg7 {-4.34/13 0.11s} 35. Kg3 {+6.97/15 0.079s} Ng6 {-4.71/14 0.11s}
36. fxg6 {+7.44/15 0.071s} Kxg6 {-5.15/14 0.11s} 37. Rd6+ {+7.91/13 0.070s}
Kg7 {-5.73/15 0.10s} 38. Bf5 {+8.06/14 0.065s} a5 {-5.65/12 0.096s}
39. bxa5 {+10.44/14 0.095s} Nb7 {-5.85/13 0.096s} 40. Rd7 {+11.12/14 0.061s}
Nd8 {-9.06/13 0.11s} 41. e6 {+12.07/14 0.063s} Nxe6 {-10.37/12 0.10s}
42. Bxe6 {+13.29/13 0.055s} Rf8 {-10.85/12 0.11s} 43. Kf4 {+14.12/14 0.11s}
Kg8 {-11.10/12 0.10s} 44. Bf5 {+14.68/13 0.074s} Ra8 {-11.40/13 0.10s}
45. b4 {+15.33/14 0.12s} h6 {-11.99/12 0.10s} 46. Ke5 {+16.00/14 0.074s}
Rc8 {-13.02/11 0.11s} 47. Kd6 {+16.51/14 0.066s} Kg7 {-13.57/12 0.10s}
48. Rxf7+ {+22.27/16 0.070s} Kxf7 {-25.23/14 0.10s} 49. Bxc8 {+22.37/17 0.082s}
c5 {-27.18/13 0.10s} 50. Kxc5 {+24.80/15 0.062s} Ke7 {-29.44/15 0.10s}
51. a6 {+26.61/16 0.086s} Kd8 {-M16/17 0.10s} 52. Nd6 {+M13/17 0.095s}
Ke7 {-M12/18 0.10s} 53. a7 {+M11/20 0.17s} h5 {-M10/18 0.10s}
54. a8=Q {+M9/19 0.091s} Kf8 {-M8/19 0.10s} 55. Qb7 {+M7/21 0.22s}
Kg8 {-M6/29 0.10s} 56. Qf7+ {+M5/28 0.18s} Kh8 57. Qf8+ {+M3/32 0.24s} Kh7
58. Bf5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:16:39.333 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:23.149 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {-0.06/12 0.11s} exd4 {-0.14/11 0.073s}
6. Nxd4 {+0.22/12 0.12s} Bc5 {-0.49/13 0.17s} 7. Be3 {+0.69/12 0.12s}
Nf6 {-0.43/13 0.046s} 8. Qa4+ {+0.78/12 0.11s} Bd7 {-0.12/12 0.047s}
9. Qxc4 {+0.67/13 0.10s} Bb6 {+0.01/14 0.053s} 10. Be2 {+0.42/12 0.12s}
Qe7 {+0.05/12 0.11s} 11. O-O {+0.59/11 0.12s} O-O {-0.06/12 0.077s}
12. Bg5 {+0.74/13 0.12s} Nc6 {+0.09/13 0.071s} 13. Nd5 {+0.56/14 0.12s}
Qxe4 {-0.29/15 0.072s} 14. Nxc6 {+0.73/15 0.11s} Bxc6 {-0.21/16 0.056s}
15. Nxf6+ {+0.52/15 0.11s} gxf6 {-0.26/15 0.069s} 16. Qxe4 {+0.72/16 0.11s}
Bxe4 {-0.48/14 0.052s} 17. Bxf6 {+0.72/16 0.11s} Bd5 {-0.39/16 0.14s}
18. Rfd1 {+0.75/13 0.11s} Rfe8 {-0.50/13 0.056s} 19. Rxd5 {+0.79/15 0.11s}
Rxe2 {-0.73/13 0.055s} 20. Rg5+ {+0.57/13 0.11s} Kf8 {-0.73/1 0s}
21. Rf5 {+0.40/14 0.11s} Rae8 {-0.45/13 0.10s} 22. h3 {+0.46/14 0.11s}
c6 {-0.45/15 0.14s} 23. Bc3 {+0.46/15 0.10s} Rd8 {-0.14/14 0.068s}
24. Rf4 {+0.29/13 0.11s} Rd5 {0.00/14 0.10s} 25. Kf1 {+0.31/13 0.11s}
Rc2 {-0.08/15 0.10s} 26. a4 {+0.03/15 0.11s} Ba5 {-0.17/15 0.084s}
27. Bxa5 {+0.20/14 0.10s} Rxa5 {-0.22/15 0.049s} 28. b4 {+0.32/15 0.11s}
Rd5 {+0.06/14 0.056s} 29. a5 {+0.29/15 0.11s} h5 {+0.01/15 0.19s}
30. g3 {+0.30/15 0.10s} c5 {-0.06/16 0.062s} 31. bxc5 {+0.15/15 0.10s}
Rcxc5 {-0.05/17 0.081s} 32. Rb1 {+0.16/17 0.11s} Rd7 {-0.06/18 0.086s}
33. Ra4 {+0.25/14 0.11s} Kg7 {-0.22/14 0.075s} 34. Kg2 {+0.25/17 0.11s}
f6 {-0.21/18 0.083s} 35. h4 {+0.23/15 0.11s} Kg6 {-0.19/20 0.084s}
36. Rbb4 {+0.27/15 0.099s} a6 {-0.07/18 0.092s} 37. Rb1 {+0.21/18 0.11s}
Rdd5 {-0.07/19 0.071s} 38. Rxb7 {+0.06/14 0.11s} Rxa5 {-0.04/17 0.052s}
39. Rxa5 {-0.10/16 0.10s} Rxa5 {-0.03/19 0.053s} 40. Kf3 {-0.20/16 0.11s}
Ra3+ {0.00/15 0.13s} 41. Ke4 {-0.29/15 0.11s} Ra2 {-0.04/16 0.070s}
42. f3 {0.00/18 0.11s} Ra4+ {-0.04/16 0.066s} 43. Kd5 {-0.10/19 0.11s}
Ra3 {0.00/19 0.21s} 44. Ke4 {0.00/20 0.10s} Ra4+ {-0.01/20 0.30s}
45. Kd5 {0.00/38 0.10s} Kf5 {-0.01/17 0.087s} 46. Rh7 {0.00/17 0.10s}
Ra3 {+0.02/17 0.072s} 47. Rxh5+ {+0.10/15 0.11s} Kg6 {+0.02/1 0s}
48. Rh8 {+0.14/15 0.10s} Rxf3 {0.00/15 0.090s} 49. Ra8 {+0.01/15 0.10s}
Kg7 {0.00/15 0.074s} 50. Rxa6 {+0.10/14 0.11s} Rxg3 {+0.17/13 0.060s}
51. Ke4 {0.00/14 0.10s} Rg1 {+0.12/14 0.19s} 52. Ra5 {0.00/13 0.10s}
Rf1 {+0.30/13 0.076s} 53. Rf5 {0.00/19 0.10s} Rh1 {+0.22/12 0.073s}
54. h5 {0.00/19 0.10s} Rh4+ {+0.21/15 0.10s} 55. Kd5 {+0.05/14 0.10s}
Kf7 {+0.45/14 0.065s} 56. Kd6 {0.00/16 0.097s} Re4 {+0.33/16 0.19s}
57. Kd5 {0.00/24 0.10s} Rg4 {+0.25/16 0.065s} 58. Kd6 {0.00/21 0.10s}
Rg8 {+0.23/16 0.16s} 59. Ra5 {+0.19/12 0.10s} Rd8+ {+0.50/13 0.049s}
60. Kc5 {+0.06/14 0.098s} Ke6 {+0.55/14 0.089s} 61. Kc4 {-0.06/15 0.10s}
Rd7 {+0.60/14 0.14s} 62. Kc3 {+0.02/14 0.10s} Rd6 {+0.49/14 0.11s}
63. Ra7 {+0.14/13 0.097s} f5 {+0.45/15 0.14s} 64. h6 {0.00/16 0.10s}
Rd1 {+0.14/15 0.17s} 65. Kc2 {0.00/14 0.10s} Rd4 {+0.14/15 0.19s}
66. Ra6+ {0.00/16 0.10s} Kf7 {+0.43/14 0.047s} 67. Rc6 {+0.13/14 0.10s}
f4 {+0.16/14 0.20s} 68. h7 {+0.03/15 0.099s} Kg7 {+0.14/14 0.054s}
69. Rc7+ {+0.15/18 0.10s} Kh8 {+0.15/13 0.047s} 70. Rf7 {+0.03/17 0.10s}
Re4 {+0.03/15 0.14s} 71. Kd3 {+0.16/21 0.10s} Rb4 {0.00/15 0.086s}
72. Kc3 {+0.15/14 0.094s} Ra4 {-0.02/16 0.094s} 73. Kd2 {+0.06/21 0.10s}
Ra2+ {-0.01/16 0.14s} 74. Ke1 {+0.02/18 0.10s} Ra4 {-0.04/17 0.11s}
75. Kf2 {+0.06/19 0.10s} Rb4 {0.00/15 0.047s} 76. Kg2 {+0.05/16 0.10s}
Rb2+ {0.00/16 0.081s} 77. Kh3 {+0.02/17 0.10s} Rb3+ {0.00/17 0.093s}
78. Kg4 {+0.03/21 0.10s} Rg3+ {0.00/18 0.055s} 79. Kf5 {+0.01/18 0.10s}
Ra3 {0.00/22 0.11s} 80. Ke5 {+0.06/15 0.10s} Re3+ {0.00/17 0.17s}
81. Kd4 {+0.01/21 0.098s} Rb3 {0.00/18 0.063s} 82. Kc4 {+0.01/20 0.10s}
Ra3 {-0.01/17 0.082s} 83. Kd5 {+0.01/21 0.10s} Ra4 {0.00/17 0.083s}
84. Kc6 {+0.16/17 0.099s} Ra5 {+0.12/13 0.078s}
85. Rxf4 {+0.06/16 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:16:35.941 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:24.223 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.53/14 0.12s} O-O {-0.50/14 0.11s}
6. Be2 {+0.72/16 0.16s} e5 {-0.76/15 0.12s} 7. O-O {+0.88/14 0.056s}
Bg4 {-0.84/15 0.12s} 8. d5 {+1.14/16 0.23s} Nfd7 {-0.66/16 0.077s}
9. Rb1 {+1.28/15 0.095s} a5 {-0.81/15 0.18s} 10. a3 {+1.48/15 0.091s}
Nb6 {-0.78/14 0.075s} 11. b3 {+1.51/14 0.054s} N6d7 {-1.11/15 0.33s}
12. b4 {+1.56/13 0.089s} axb4 {-1.40/16 0.39s} 13. axb4 {+1.87/16 0.098s}
Qe7 {-1.47/16 0.18s} 14. h3 {+1.74/15 0.12s} Bxf3 {-1.49/15 0.058s}
15. Bxf3 {+2.15/16 0.051s} Qh4 {-1.59/16 0.20s} 16. Kh2 {+2.47/15 0.12s}
Qe7 {-1.59/15 0.17s} 17. Be3 {+2.33/16 0.20s} Na6 {-1.68/14 0.085s}
18. Qb3 {+2.26/14 0.16s} Kh8 {-1.43/13 0.056s} 19. Rfd1 {+2.57/16 0.40s}
f5 {-1.56/13 0.066s} 20. Ra1 {+2.69/15 0.045s} Qh4 {-1.48/14 0.12s}
21. Rf1 {+1.92/15 0.23s} Qe7 {-1.90/15 0.17s} 22. Bd2 {+2.89/16 0.24s}
Bf6 {-1.57/13 0.12s} 23. Rfd1 {+2.40/14 0.078s} Bg5 {-1.60/13 0.081s}
24. Be1 {+2.47/15 0.095s} h5 {-1.76/14 0.14s} 25. Ra3 {+2.85/13 0.096s}
Nf6 {-1.53/13 0.082s} 26. Rda1 {+3.00/12 0.045s} Rab8 {-1.81/13 0.13s}
27. Kh1 {+2.88/14 0.16s} Qh7 {-1.79/12 0.11s} 28. Qb1 {+2.99/14 0.15s}
Bh4 {-1.31/13 0.098s} 29. Ra5 {+2.74/13 0.16s} f4 {-0.67/12 0.034s}
30. Be2 {+1.90/15 0.13s} g5 {-0.47/14 0.071s} 31. g3 {+0.26/12 0.12s}
Rg8 {-0.37/13 0.045s} 32. gxh4 {+1.55/13 0.084s} g4 {-0.60/14 0.18s}
33. f3 {+2.59/13 0.059s} Qg6 {-1.31/13 0.14s} 34. Bf2 {+1.86/14 0.070s}
Qh7 {-0.73/14 0.12s} 35. c5 {+4.00/12 0.047s} g3 {-0.95/14 0.044s}
36. Bg1 {+0.03/14 0.18s} g2+ {-0.17/12 0.045s} 37. Kh2 {-M2/1 0s}
Rg3 {+0.82/13 0.080s} 38. c6 {+1.22/15 0.19s} Ng4+ {+1.37/15 0.12s}
39. fxg4 {+0.99/14 0.12s} hxg4 {+0.68/15 0.049s} 40. Bxg4 {+0.06/15 0.13s}
Qxh4 {+0.03/15 0.094s} 41. Ne2 {+2.51/14 0.086s} Rg8 {+0.19/16 0.042s}
42. Bf2 {+3.88/12 0.024s} R8xg4 {-4.25/15 0.22s} 43. Ng1 {+3.47/16 0.085s}
Rxh3+ {-3.02/17 0.16s} 44. Nxh3 {+3.47/1 0s} Rg3 {-2.82/13 0.026s}
45. Bxg3 {+3.72/15 0.074s} Qxg3+ {-5.90/14 0.082s} 46. Kg1 {+3.72/1 0s}
f3 {-6.95/15 0.17s} 47. Nf2 {+6.82/14 0.076s} Qf4 {-9.01/16 0.14s}
48. R5a3 {+10.77/15 0.058s} bxc6 {-12.79/16 0.12s} 49. Qd1 {+13.87/14 0.048s}
Kg7 {-14.95/14 0.11s} 50. Rxf3 {+15.32/15 0.052s} Qg5 {-16.17/14 0.055s}
51. Raa3 {+17.87/16 0.10s} Qh4 {-28.46/13 0.13s} 52. Rh3 {+21.20/15 0.063s}
Qf4 {-28.21/13 0.11s} 53. Raf3 {+22.14/14 0.057s} Qg5 {-M12/21 0.088s}
54. Rfg3 {+M11/22 0.12s} Qxg3 {-M8/25 0.033s} 55. Rxg3+ {+M9/27 0.081s}
Kf7 {-M6/34 0.037s} 56. Qh5+ {+M5/44 0.20s} Kf8 {-M4/61 0.037s}
57. Qh7 {+M3/128 0.10s} cxd5 {-M2/128 0.015s}
58. Rg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:16:37.832 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:25.412 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.63/14 0.22s} O-O {-0.85/14 0.099s}
6. Nf3 {+0.84/15 0.14s} e5 {-0.76/14 0.071s} 7. Be3 {+0.80/14 0.061s}
exd4 {-0.44/15 0.24s} 8. Nxd4 {+0.52/14 0.14s} Re8 {-0.62/16 0.083s}
9. f3 {+0.64/14 0.053s} c6 {-0.34/16 0.085s} 10. Qd2 {+0.85/15 0.056s}
d5 {-0.19/16 0.090s} 11. exd5 {+0.41/15 0.12s} cxd5 {-0.26/16 0.10s}
12. O-O {+0.70/14 0.053s} Nc6 {-0.17/15 0.065s} 13. Rad1 {+0.38/17 0.29s}
Nxd4 {-0.60/15 0.12s} 14. Bxd4 {-0.02/16 0.091s} dxc4 {-0.44/15 0.056s}
15. Bxc4 {-0.06/16 0.055s} Be6 {+0.18/16 0.24s} 16. Bxe6 {-0.01/17 0.12s}
Rxe6 {-0.15/15 0.10s} 17. Bf2 {+0.09/18 0.29s} Qa5 {-0.02/15 0.10s}
18. Rfe1 {+0.28/17 0.17s} Rxe1+ {-0.33/14 0.072s} 19. Qxe1 {+0.31/16 0.056s}
Rd8 {-0.02/15 0.11s} 20. Rxd8+ {-0.04/15 0.090s} Qxd8 {+0.07/16 0.054s}
21. Bxa7 {-0.05/17 0.12s} b6 {-0.07/16 0.073s} 22. Kh1 {-0.05/18 0.20s}
Nd7 {+0.18/18 0.18s} 23. h3 {+0.01/18 0.25s} h5 {+0.15/17 0.29s}
24. a4 {-0.03/17 0.21s} Qc7 {+0.11/15 0.060s} 25. Nb5 {-0.07/17 0.054s}
Qc4 {+0.19/16 0.085s} 26. Nc3 {-0.11/20 0.18s} h4 {+0.33/15 0.072s}
27. a5 {-0.04/16 0.14s} bxa5 {+0.42/15 0.057s} 28. Qe8+ {-0.73/14 0.12s}
Nf8 {+0.52/17 0.095s} 29. Bb6 {-0.94/14 0.063s} Qb4 {+0.96/16 0.11s}
30. Nd5 {-0.59/16 0.032s} Qxb2 {+1.14/15 0.062s} 31. Bxa5 {-0.69/16 0.069s}
Be5 {+0.95/20 0.15s} 32. f4 {-1.20/17 0.18s} Qa1+ {+0.89/18 0.070s}
33. Kh2 {-1.15/15 0.035s} Bxf4+ {+0.90/18 0.047s} 34. Nxf4 {-1.22/17 0.16s}
Qxa5 {+0.90/17 0.11s} 35. Nd3 {-1.15/16 0.058s} Qc3 {+0.85/16 0.21s}
36. Nf2 {-0.90/17 0.16s} g5 {+0.74/19 0.35s} 37. Ng4 {-1.12/17 0.13s}
Kg7 {+0.75/20 0.16s} 38. Qe3 {-1.13/19 0.087s} Qxe3 {+0.89/17 0.074s}
39. Nxe3 {-1.02/17 0.025s} Kf6 {+0.74/19 0.14s} 40. g3 {-1.02/17 0.044s}
Ng6 {+0.73/19 0.093s} 41. Nc4 {-0.97/17 0.097s} Ke6 {+0.74/19 0.18s}
42. Nd2 {-0.97/17 0.045s} Ne5 {+0.71/19 0.12s} 43. Ne4 {-0.97/17 0.084s}
f6 {+0.72/20 0.16s} 44. Kg2 {-0.99/18 0.086s} Ng6 {+0.72/21 0.18s}
45. Kf3 {-0.93/19 0.20s} Ke5 {+0.72/17 0.085s} 46. Nd2 {-0.90/19 0.080s}
hxg3 {+0.71/20 0.13s} 47. Kxg3 {-1.08/21 0.070s} f5 {+0.71/18 0.025s}
48. Nf3+ {-1.04/21 0.066s} Kf6 {+0.72/19 0.10s} 49. Nd4 {-0.80/21 0.13s}
Nf4 {+0.71/21 0.12s} 50. Nc6 {-0.79/18 0.046s} Nd3 {+0.74/21 0.15s}
51. Nd4 {-0.79/18 0.050s} Ne5 {+0.74/16 0.030s} 52. Kf2 {-0.73/21 0.26s}
Nf7 {+0.73/20 0.047s} 53. Nc6 {-0.83/23 0.18s} Ke6 {+1.01/22 0.19s}
54. Ke3 {-1.16/19 0.12s} Nh8 {+0.86/17 0.039s} 55. Nd4+ {-1.25/18 0.063s}
Kf6 {+0.84/18 0.054s} 56. Kf2 {-1.25/17 0.059s} Ke5 {+0.85/18 0.038s}
57. Nf3+ {-1.04/19 0.097s} Kf4 {+0.88/20 0.041s} 58. Nd4 {-1.08/20 0.054s}
Nf7 {+0.88/19 0.071s} 59. Ke2 {-1.08/18 0.063s} Kg3 {+1.04/17 0.060s}
60. Nxf5+ {-0.53/18 0.077s}
Kxh3 {+0.88/18 0.062s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:16:42.584 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:27.319 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} dxe5 {book} 5. Nxe5 {0.00/12 0.036s} Nbd7 {+0.17/12 0.11s}
6. Nc4 {-0.10/12 0.038s} g6 {+0.16/14 0.12s} 7. Be2 {+0.16/14 0.12s}
Nb6 {+0.04/13 0.10s} 8. O-O {+0.16/13 0.12s} Bg7 {-0.04/14 0.12s}
9. d3 {-0.14/13 0.11s} Nfd5 {+0.38/13 0.12s} 10. Ne4 {+0.60/12 0.11s}
Qc7 {+0.07/13 0.11s} 11. g3 {0.00/11 0.038s} O-O {+0.34/13 0.12s}
12. Nxb6 {-0.27/12 0.12s} axb6 {+0.20/12 0.11s} 13. c4 {-0.23/12 0.12s}
Nb4 {+0.48/13 0.12s} 14. Bf4 {-0.46/13 0.039s} Qd8 {+0.83/15 0.11s}
15. Qd2 {-0.59/13 0.12s} Bf5 {+0.78/13 0.11s} 16. a3 {-0.42/14 0.12s}
Nc6 {+0.60/13 0.11s} 17. Rad1 {-0.52/13 0.12s} Nd4 {+0.61/13 0.11s}
18. Nc3 {-0.42/11 0.038s} Re8 {+0.73/13 0.11s} 19. Rfe1 {-0.67/13 0.12s}
Nxe2+ {+0.59/13 0.11s} 20. Nxe2 {-0.61/14 0.12s} Bg4 {+0.66/14 0.11s}
21. Bh6 {-0.53/14 0.12s} Bf6 {+0.71/14 0.11s} 22. Bg5 {-0.52/13 0.041s}
e5 {+0.65/13 0.11s} 23. Bxf6 {-0.43/15 0.12s} Qxf6 {+0.57/13 0.10s}
24. Qe3 {-0.28/15 0.12s} Qf5 {+0.81/13 0.11s} 25. Rd2 {-0.43/15 0.12s}
Bf3 {+0.19/14 0.11s} 26. Nc3 {-0.53/14 0.039s} Rad8 {+0.25/13 0.11s}
27. b4 {-0.11/13 0.12s} Bc6 {+0.13/13 0.10s} 28. b5 {+0.05/15 0.12s}
Bf3 {+0.30/13 0.10s} 29. Ne4 {+0.18/15 0.12s} Kg7 {+0.13/14 0.10s}
30. Ng5 {+0.16/13 0.039s} Bh5 {0.00/13 0.10s} 31. Kg2 {-0.08/14 0.12s}
Qd7 {+0.21/14 0.11s} 32. f3 {-0.16/13 0.12s} f5 {+0.40/13 0.10s}
33. Rdd1 {0.00/15 0.12s} h6 {+0.46/14 0.11s} 34. Nh3 {+0.01/13 0.038s}
g5 {+0.36/16 0.11s} 35. Nf2 {0.00/14 0.12s} Qf7 {+0.32/15 0.11s}
36. a4 {-0.01/13 0.12s} Rd4 {+0.46/14 0.11s} 37. Rf1 {-0.02/15 0.12s}
e4 {+0.77/13 0.10s} 38. dxe4 {+0.03/11 0.039s} fxe4 {+1.01/12 0.096s}
39. Nxe4 {-0.40/14 0.12s} Qxc4 {+0.86/13 0.10s} 40. Rxd4 {-0.60/15 0.12s}
cxd4 {+0.61/14 0.10s} 41. Qf2 {-0.42/15 0.12s} Rf8 {+0.65/13 0.11s}
42. Qd2 {-0.56/10 0.044s} g4 {+1.04/12 0.11s} 43. f4 {-1.92/13 0.12s}
Qd5 {+1.16/13 0.11s} 44. Kg1 {-1.77/16 0.12s} Qxe4 {+1.26/13 0.10s}
45. Re1 {-1.83/16 0.12s} Qf5 {+1.50/13 0.11s} 46. Re5 {-1.83/14 0.039s}
Qb1+ {+1.79/11 0.10s} 47. Re1 {-1.93/14 0.12s} Qb3 {+1.76/13 0.097s}
48. Qxd4+ {-1.72/13 0.12s} Kg8 {+1.37/16 0.10s} 49. Qd1 {-1.90/13 0.12s}
Qxd1 {+1.61/16 0.10s} 50. Rxd1 {-1.85/16 0.039s} Ra8 {+1.77/16 0.096s}
51. Rd6 {-1.66/15 0.12s} Rxa4 {+2.20/16 0.10s} 52. Rxb6 {-1.65/16 0.12s}
Ra1+ {+2.16/15 0.10s} 53. Kf2 {-1.72/17 0.12s} Ra2+ {+2.16/15 0.097s}
54. Kg1 {-1.63/16 0.039s} Bf7 {+2.42/17 0.10s} 55. Rxb7 {-1.59/15 0.12s}
Bd5 {+2.54/16 0.10s} 56. Rd7 {-1.83/16 0.12s} Bf3 {+2.66/16 0.10s}
57. b6 {-2.07/15 0.12s} Rb2 {+2.73/16 0.10s} 58. Rd6 {-2.07/12 0.039s}
Kg7 {+2.82/15 0.10s} 59. Rd7+ {-2.22/14 0.12s} Kf8 {+2.92/17 0.10s}
60. Rd6 {-2.52/16 0.12s} Rg2+ {+2.92/17 0.10s} 61. Kf1 {-2.60/16 0.12s}
Rxh2 {+2.93/20 0.10s} 62. f5 {-2.70/14 0.039s} Kf7 {+3.51/13 0.10s}
63. Ke1 {-3.00/13 0.12s} h5 {+3.75/14 0.10s} 64. Rh6 {-3.10/14 0.12s}
Be4 {+4.17/14 0.10s} 65. Rd6 {-3.69/14 0.12s} Rb2 {+4.44/15 0.10s}
66. f6 {-3.92/13 0.039s} Bf3 {+5.76/15 0.097s} 67. Rd7+ {-4.68/14 0.12s}
Kxf6 {+6.44/16 0.10s} 68. Rd6+ {-4.98/15 0.12s} Ke5 {+6.96/14 0.10s}
69. Rd8 {-5.87/12 0.039s} Rxb6 {+7.18/15 0.099s} 70. Rd2 {-6.27/12 0.12s}
h4 {+10.71/13 0.10s} 71. Rd8 {-9.76/13 0.12s} hxg3 {+14.38/16 0.10s}
72. Re8+ {-14.09/15 0.12s} Kf4 {+15.90/16 0.10s} 73. Kd2 {-13.80/12 0.039s}
g2 {+16.30/17 0.097s} 74. Re1 {-20.18/15 0.12s} Kg3 {+19.46/15 0.097s}
75. Kd3 {-19.65/15 0.12s} Kf2 {+22.86/15 0.099s} 76. Ra1 {-24.74/18 0.12s}
g1=Q {+29.07/15 0.10s} 77. Rxg1 {-M20/16 0.12s} Rd6+ {+29.77/16 0.10s}
78. Kc4 {-30.54/16 0.039s}
Kxg1 {+M23/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:16:48.931 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:31.492 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} dxe5 {book} 5. Nxe5 {-0.20/14 0.12s} Nbd7 {0.00/10 0.036s}
6. Nc4 {-0.29/14 0.12s} Nb6 {+0.16/13 0.037s} 7. Nxb6 {0.00/12 0.12s}
Qxb6 {+0.20/13 0.12s} 8. Bb5+ {-0.06/13 0.12s} Bd7 {-0.08/14 0.12s}
9. a4 {+0.04/14 0.12s} Bxb5 {-0.18/13 0.040s} 10. axb5 {-0.08/16 0.12s}
e6 {+0.20/15 0.12s} 11. O-O {-0.09/14 0.12s} Bd6 {-0.10/15 0.12s}
12. d3 {-0.32/15 0.11s} O-O {+0.03/15 0.12s} 13. Re1 {-0.45/13 0.12s}
h6 {+0.09/11 0.039s} 14. Qf3 {+0.20/14 0.12s} Qc7 {-0.06/16 0.12s}
15. Bxh6 {0.00/15 0.11s} Bxh2+ {-0.14/15 0.12s} 16. Kh1 {+0.08/16 0.11s}
Be5 {-0.20/14 0.12s} 17. Bg5 {+0.21/15 0.11s} Rfc8 {-0.24/13 0.040s}
18. Kg1 {+0.30/14 0.11s} Bh2+ {-0.33/13 0.12s} 19. Kf1 {0.00/18 0.11s}
Nh7 {-0.13/13 0.12s} 20. Bd2 {+0.24/13 0.11s} Be5 {-0.48/14 0.12s}
21. Kg1 {+0.08/13 0.11s} Rd8 {-0.47/12 0.039s} 22. Ra4 {+0.27/14 0.11s}
Bd4 {-0.54/12 0.13s} 23. Be3 {+0.11/13 0.11s} Nf6 {-0.35/12 0.12s}
24. Bg5 {+0.34/14 0.11s} Rf8 {-0.54/12 0.12s} 25. Bxf6 {+0.49/13 0.11s}
Bxf6 {-0.49/13 0.058s} 26. Rg4 {+0.58/14 0.10s} Be7 {-0.44/13 0.12s}
27. Qh3 {+0.42/13 0.11s} g6 {-0.30/14 0.12s} 28. Qh6 {+0.33/11 0.11s}
Bf6 {-0.30/13 0.039s} 29. Ne4 {+0.54/13 0.11s} Bg7 {-0.48/14 0.12s}
30. Qh3 {+0.44/14 0.11s} Rfd8 {-0.35/11 0.12s} 31. Ng5 {+1.72/12 0.11s}
Qe7 {-0.50/13 0.12s} 32. Qh4 {+0.99/11 0.097s} Rd5 {-0.39/10 0.039s}
33. Qh7+ {+1.52/13 0.11s} Kf8 {-0.70/14 0.12s} 34. Nxe6+ {+0.53/12 0.098s}
fxe6 {-0.56/15 0.12s} 35. Rxg6 {+0.12/12 0.11s} Qf7 {-0.22/13 0.12s}
36. Rexe6 {+0.71/12 0.10s} Rad8 {-0.31/12 0.076s} 37. g3 {+0.60/11 0.10s}
c4 {+0.10/14 0.12s} 38. Re3 {-0.29/11 0.10s} R5d6 {+0.68/11 0.039s}
39. Rxd6 {-0.52/13 0.11s} Rxd6 {+0.56/13 0.12s} 40. Qh3 {-0.38/12 0.097s}
Qd7 {+0.80/13 0.12s} 41. Qxd7 {-0.57/13 0.11s} Rxd7 {+0.81/15 0.12s}
42. dxc4 {-0.78/14 0.11s} Rd2 {+0.55/13 0.039s} 43. Ra3 {-0.78/14 0.11s}
Rxc2 {+0.66/13 0.12s} 44. Rxa7 {-0.65/14 0.10s} b6 {+1.12/12 0.12s}
45. Ra8+ {-0.79/14 0.10s} Kf7 {+1.12/16 0.12s} 46. Ra7+ {-1.09/14 0.099s}
Kg6 {+1.01/16 0.040s} 47. Rd7 {-1.19/13 0.10s} Bf8 {+1.11/16 0.12s}
48. Rd4 {-1.04/17 0.10s} Rxb2 {+1.12/18 0.12s} 49. Kg2 {-1.03/18 0.10s}
Bc5 {+1.12/17 0.12s} 50. Rf4 {-1.47/16 0.097s} Rd2 {+1.12/19 0.039s}
51. Kf1 {-1.44/17 0.10s} Kg5 {+1.22/17 0.12s} 52. Ke1 {-1.28/17 0.10s}
Rd4 {+1.17/20 0.12s} 53. Rxd4 {-1.30/16 0.10s} Bxd4 {+1.16/21 0.12s}
54. Kf1 {-1.30/17 0.10s} Bc5 {+1.16/16 0.039s} 55. Kg2 {-1.31/18 0.10s}
Kg4 {+1.18/18 0.12s} 56. f3+ {-1.32/19 0.10s} Kf5 {+1.08/19 0.12s}
57. Kf1 {-1.32/17 0.10s} Ke5 {+1.08/19 0.12s} 58. Kg2 {-1.32/18 0.10s}
Bb4 {+1.08/14 0.049s} 59. Kh3 {-1.41/17 0.10s} Kd4 {+1.19/15 0.12s}
60. g4 {-2.08/15 0.094s} Ke5 {+1.34/17 0.12s} 61. Kh4 {-1.11/18 0.10s}
Kf4 {+0.92/17 0.12s} 62. Kh5 {-0.91/17 0.10s} Be7 {+0.65/16 0.064s}
63. Kh6 {-0.89/18 0.10s} Bf8+ {+0.21/15 0.12s} 64. Kg6 {-0.80/18 0.10s}
Bc5 {+0.48/15 0.048s} 65. Kf6 {-0.75/17 0.10s} Bd4+ {+0.42/15 0.12s}
66. Ke6 {-0.71/19 0.10s} Bf2 {+0.34/17 0.12s} 67. Kd5 {-0.55/18 0.10s}
Bg1 {+0.42/18 0.12s} 68. Kc6 {-0.54/18 0.099s} Bd4 {+0.41/16 0.039s}
69. Kd5 {-0.54/19 0.10s} Bf2 {+0.31/18 0.12s} 70. Kc6 {-0.44/17 0.098s}
Be3 {+0.31/19 0.12s} 71. Kd6 {-0.17/16 0.099s} Bc5+ {+0.31/19 0.12s}
72. Kd5 {-0.10/18 0.098s} Kg5 {+0.31/19 0.040s} 73. Ke5 {-0.10/20 0.10s}
Bf2 {+0.24/20 0.12s} 74. Kd5 {-0.10/20 0.10s} Be3 {+0.04/20 0.12s}
75. Ke4 {-0.10/22 0.10s} Bg1 {0.00/20 0.12s} 76. Kd5 {0.00/21 0.10s}
Bf2 {0.00/19 0.038s} 77. Ke4 {0.00/21 0.10s} Bc5 {0.00/21 0.12s}
78. Ke5 {0.00/51 0.097s} Ba3 {+0.14/22 0.12s} 79. Kd5 {-0.09/19 0.10s}
Bb4 {+0.12/20 0.12s} 80. Ke4 {-0.04/19 0.10s} Bf8 {+0.11/17 0.039s}
81. Kd5 {-0.01/19 0.10s} Be7 {+0.06/20 0.12s} 82. Ke4 {-0.01/21 0.10s}
Bd6 {0.00/20 0.12s} 83. Kd5 {-0.01/21 0.10s} Bf8 {+0.10/21 0.12s}
84. Ke4 {0.00/20 0.10s} Be7 {0.00/20 0.039s} 85. Kd5 {0.00/22 0.10s}
Ba3 {0.00/21 0.12s} 86. Ke4 {0.00/22 0.10s} Bb4 {0.00/23 0.12s}
87. Kd5 {0.00/22 0.10s} Ba3 {0.00/22 0.12s} 88. Ke4 {0.00/29 0.10s}
Bb4 {0.00/23 0.039s} 89. Kd5 {0.00/34 0.10s}
Ba3 {0.00/23 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:16:44.639 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:32.439 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.26/13 0.12s} Nf6 {-0.56/15 0.16s}
6. O-O {+0.35/12 0.058s} Qc7 {-0.61/17 0.20s} 7. Qe2 {+0.33/13 0.060s}
d6 {-0.76/17 0.23s} 8. h3 {+0.37/13 0.090s} Nbd7 {-0.52/17 0.24s}
9. c4 {+0.31/14 0.074s} Ne5 {-0.47/16 0.13s} 10. Be3 {+0.38/13 0.048s}
Be7 {-0.42/17 0.18s} 11. Nc3 {+0.38/14 0.099s} Nfd7 {-0.35/16 0.15s}
12. f4 {+0.58/12 0.054s} Nxd3 {-0.33/14 0.055s} 13. Qxd3 {+0.60/13 0.057s}
b6 {-0.53/14 0.089s} 14. b3 {+0.45/12 0.083s} O-O {-0.86/16 0.25s}
15. f5 {+0.65/13 0.078s} Nc5 {-0.66/17 0.17s} 16. Qe2 {+0.41/11 0.054s}
Bf6 {-0.36/15 0.12s} 17. Rad1 {+0.22/12 0.16s} Qe7 {-0.03/14 0.085s}
18. b4 {+0.13/11 0.10s} Bb7 {0.00/15 0.13s} 19. fxe6 {-0.04/13 0.22s}
fxe6 {+0.69/14 0.032s} 20. bxc5 {-0.29/14 0.13s} bxc5 {+0.65/16 0.14s}
21. Qd3 {-0.27/15 0.078s} cxd4 {+0.65/15 0.039s} 22. Bxd4 {-0.24/15 0.11s}
Bg5 {+0.65/16 0.090s} 23. Rxf8+ {-0.15/15 0.14s} Rxf8 {+0.75/15 0.039s}
24. Be3 {-0.13/15 0.14s} Bxe3+ {+0.54/17 0.23s} 25. Qxe3 {-0.12/14 0.039s}
Rc8 {+0.61/15 0.092s} 26. Qd3 {-0.03/14 0.058s} h6 {+0.47/15 0.075s}
27. Ne2 {-0.41/14 0.058s} Qg5 {+0.75/14 0.042s} 28. Kh2 {-0.05/12 0.055s}
Qe5+ {+0.73/15 0.11s} 29. Ng3 {-0.35/13 0.051s} Rc6 {-0.02/17 0.21s}
30. Qb3 {-0.33/15 0.067s} Bc8 {+0.36/17 0.15s} 31. Rf1 {-0.49/16 0.11s}
Qg5 {+0.51/15 0.095s} 32. Qa4 {-0.23/14 0.077s} Bb7 {+0.04/17 0.13s}
33. Rb1 {+0.10/14 0.060s} Qe7 {+0.17/15 0.032s} 34. Qb4 {+0.19/15 0.065s}
Rc7 {0.00/17 0.15s} 35. Rb3 {+0.16/14 0.085s} Kh7 {-0.22/16 0.13s}
36. Qd2 {-0.01/15 0.12s} Rd7 {-0.48/15 0.11s} 37. Qd3 {+0.35/13 0.080s}
Kh8 {-0.64/14 0.040s} 38. Qb1 {+0.21/15 0.12s} Qf7 {-0.36/15 0.14s}
39. Qb2 {+0.34/14 0.17s} Kh7 {-0.41/15 0.10s} 40. Qc2 {+0.06/14 0.21s}
Kg8 {+0.02/13 0.059s} 41. Rb6 {+0.07/15 0.15s} h5 {-0.05/14 0.044s}
42. Qb1 {+0.03/15 0.096s} Qf4 {+0.02/17 0.13s} 43. Rxb7 {+0.07/16 0.070s}
Rxb7 {0.00/18 0.053s} 44. Qxb7 {+0.07/16 0.045s} h4 {-0.02/19 0.061s}
45. Qb3 {+0.05/18 0.083s} Kf7 {-0.02/19 0.13s} 46. a3 {+0.06/17 0.10s}
Kf6 {+0.07/20 0.080s} 47. e5+ {-0.08/18 0.10s} Qxe5 {-0.03/23 0.19s}
48. Qf3+ {-0.01/23 0.083s} Ke7 {+0.04/22 0.067s} 49. Qb7+ {-0.02/20 0.057s}
Kd8 {+0.02/24 0.069s} 50. Qb6+ {0.00/19 0.069s} Kd7 {+0.04/24 0.17s}
51. Qb7+ {-0.04/23 0.27s} Ke8 {-0.03/23 0.032s} 52. Qc8+ {-0.01/27 0.24s}
Ke7 {-0.07/26 0.051s} 53. Qc7+ {+0.02/23 0.23s} Ke8 {-0.03/26 0.041s}
54. Qc6+ {-0.01/20 0.086s} Kf8 {+0.05/25 0.090s} 55. Qc8+ {0.00/28 0.14s}
Ke7 {0.00/36 0.23s} 56. Qb7+ {+0.06/33 0.12s} Ke8 {-0.06/28 0.17s}
57. Qa8+ {+0.02/22 0.21s} Kf7 {+0.02/19 0.028s} 58. Qf3+ {0.00/22 0.19s}
Ke7 {+0.05/22 0.17s} 59. Qb7+ {-0.06/31 0.18s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:16:52.979 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:33.737 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.38/16 0.34s} Nf6 {-0.21/12 0.073s}
6. O-O {+0.55/16 0.13s} d6 {-0.32/12 0.054s} 7. c4 {+0.68/17 0.10s}
Be7 {-0.38/14 0.072s} 8. Nc3 {+0.53/16 0.11s} Bd7 {-0.42/14 0.12s}
9. Be3 {+0.79/15 0.21s} O-O {-0.38/14 0.17s} 10. h3 {+0.93/15 0.16s}
Qc7 {-0.42/13 0.082s} 11. Qd2 {+0.97/15 0.12s} Nc6 {-0.42/12 0.040s}
12. Nxc6 {+0.81/15 0.15s} Bxc6 {-0.34/13 0.13s} 13. Rfd1 {+0.79/15 0.26s}
Rad8 {-0.46/14 0.23s} 14. Rac1 {+0.95/13 0.14s} Qb8 {-0.53/13 0.14s}
15. a4 {+0.56/16 0.19s} Rfe8 {-0.48/12 0.070s} 16. Qc2 {+0.98/14 0.095s}
h6 {-0.58/12 0.067s} 17. b4 {+0.88/14 0.059s} b6 {-0.54/13 0.10s}
18. b5 {+0.91/14 0.11s} axb5 {-0.37/13 0.060s} 19. axb5 {+0.80/15 0.16s}
Ba8 {-0.55/13 0.040s} 20. Na4 {+0.95/14 0.042s} Nd7 {-0.30/12 0.057s}
21. Be2 {+0.52/14 0.16s} Nc5 {-0.37/13 0.052s} 22. Bf3 {+0.51/14 0.038s}
Qc7 {-0.25/13 0.10s} 23. Rd2 {+0.43/18 0.16s} Bb7 {-0.34/14 0.050s}
24. Rcd1 {+0.47/16 0.12s} Nxa4 {-0.01/14 0.075s} 25. Qxa4 {+0.44/14 0.028s}
Ra8 {+0.02/16 0.065s} 26. Qb3 {+0.42/16 0.040s} Rec8 {-0.06/15 0.089s}
27. Rc1 {+0.47/17 0.17s} Rd8 {-0.04/15 0.11s} 28. g3 {+0.36/15 0.15s}
Ra5 {-0.07/14 0.076s} 29. Bg2 {+0.54/14 0.043s} Rda8 {+0.27/14 0.085s}
30. Qd1 {+0.73/14 0.043s} e5 {-0.16/14 0.14s} 31. Bf3 {+0.53/16 0.066s}
Bc8 {-0.16/14 0.093s} 32. h4 {+0.39/17 0.20s} Ra3 {-0.12/15 0.085s}
33. Rdc2 {+0.49/14 0.062s} Bb7 {-0.29/17 0.25s} 34. Rc3 {+0.49/17 0.17s}
Ra2 {-0.33/14 0.20s} 35. Qd3 {+0.20/16 0.14s} Bc8 {-0.32/14 0.11s}
36. Qd5 {+0.49/14 0.086s} R8a7 {-0.37/15 0.13s} 37. Qd1 {+0.33/15 0.13s}
Bb7 {-0.37/13 0.042s} 38. Qd3 {+0.46/14 0.036s} Bc8 {-0.28/13 0.055s}
39. Bg2 {+0.30/16 0.15s} Be6 {-0.11/14 0.15s} 40. Kh2 {+0.94/11 0.032s}
g5 {-0.33/14 0.085s} 41. Qd1 {+0.99/15 0.095s} g4 {-0.29/16 0.10s}
42. R3c2 {+0.97/15 0.039s} h5 {-0.33/17 0.15s} 43. Rxa2 {+1.10/19 0.10s}
Rxa2 {-0.40/15 0.056s} 44. Qb3 {+1.01/18 0.050s} Ra8 {-0.26/14 0.048s}
45. Bf1 {+1.19/18 0.073s} Qb7 {-0.35/14 0.070s} 46. Kg1 {+1.19/14 0.053s}
Qc7 {-0.26/13 0.054s} 47. Rb1 {+1.26/18 0.24s} Qb7 {-0.24/14 0.088s}
48. Bd2 {+1.28/15 0.079s} Rc8 {-0.63/14 0.10s} 49. Qc2 {+1.29/16 0.052s}
Qa7 {-0.62/15 0.059s} 50. Qc3 {+1.36/17 0.11s} Qa8 {-0.61/16 0.14s}
51. Bd3 {+1.50/18 0.089s} Qb7 {-0.55/17 0.070s} 52. Ra1 {+1.36/19 0.12s}
Ra8 {-0.67/15 0.053s} 53. Ra3 {+1.11/21 0.21s} Kg7 {-0.56/16 0.071s}
54. Be3 {+1.36/20 0.067s} Rxa3 {-0.59/18 0.077s} 55. Qxa3 {+1.33/21 0.039s}
Qb8 {-0.63/19 0.093s} 56. Qa6 {+1.23/21 0.12s} Bd8 {-0.63/19 0.050s}
57. Qa2 {+1.22/22 0.18s} Qc7 {-0.63/19 0.056s} 58. Qa3 {+1.22/20 0.049s}
Kh7 {-0.63/18 0.056s} 59. Be2 {+1.22/24 0.14s} Kg7 {-0.63/19 0.068s}
60. Qa8 {+1.22/21 0.037s} Be7 {-0.62/20 0.064s} 61. Bf1 {+1.22/24 0.13s}
Bd8 {-0.63/20 0.080s} 62. Bd3 {+1.07/22 0.066s} Be7 {-0.62/21 0.090s}
63. Qa6 {+1.02/23 0.13s} Bd8 {-0.62/23 0.073s} 64. Qa2 {+1.02/21 0.042s}
Be7 {-0.60/21 0.075s} 65. Bf1 {+1.06/21 0.045s} Bd8 {-0.55/20 0.065s}
66. Qa8 {+1.10/21 0.10s} Bf6 {-0.61/22 0.12s} 67. Qa4 {+0.89/21 0.11s}
Be7 {-0.58/22 0.084s} 68. Qa3 {+0.89/19 0.061s} Bf6 {-0.61/18 0.096s}
69. Bd2 {+1.26/18 0.084s} Kg8 {-0.63/15 0.15s} 70. Qe3 {+1.52/14 0.046s}
Bg7 {-0.60/15 0.070s} 71. Bb4 {+1.20/16 0.15s} f6 {-0.58/16 0.054s}
72. Qa3 {+1.57/17 0.064s} Bf8 {-0.92/16 0.092s} 73. Qa4 {+1.44/18 0.098s}
Kg7 {-0.87/18 0.12s} 74. Bd2 {+1.44/21 0.078s} Kf7 {-0.87/18 0.074s}
75. Qa8 {+1.84/19 0.14s} Bxc4 {-1.32/14 0.075s} 76. Be3 {+1.34/18 0.073s}
d5 {-1.54/16 0.21s} 77. exd5 {+1.59/15 0.057s} Bxf1 {-1.17/16 0.059s}
78. Kxf1 {+1.74/16 0.067s} Qc4+ {-1.10/16 0.085s} 79. Kg1 {+1.54/17 0.058s}
Qxb5 {-0.87/17 0.12s} 80. Qb7+ {+1.71/17 0.063s} Kg6 {-1.12/16 0.067s}
81. Qc6 {+1.79/17 0.052s} Qb1+ {-0.69/15 0.081s} 82. Kh2 {+1.89/15 0.053s}
Bc5 {-0.24/16 0.086s} 83. Bxc5 {+0.31/16 0.16s} bxc5 {-0.19/15 0.071s}
84. d6 {+0.14/19 0.19s} Qe1 {-0.74/17 0.12s} 85. Kg2 {+0.05/21 0.30s}
Qe2 {-0.55/16 0.085s} 86. Qd5 {+4.24/19 0.097s} Qf3+ {-2.18/16 0.12s}
87. Qxf3 {+5.24/19 0.063s} gxf3+ {-3.51/17 0.17s} 88. Kxf3 {+5.87/19 0.11s}
Kf7 {-5.12/17 0.19s} 89. g4 {+5.87/17 0.055s} hxg4+ {-6.29/17 0.20s}
90. Ke3 {+6.53/17 0.053s} f5 {-1.59/14 0.096s} 91. d7 {+7.03/18 0.12s}
Ke7 {-5.99/15 0.095s} 92. h5 {+7.26/17 0.10s} f4+ {-7.21/16 0.18s}
93. Ke2 {+7.42/16 0.055s} g3 {-8.11/17 0.26s} 94. fxg3 {+7.30/17 0.077s}
fxg3 {-8.01/15 0.076s} 95. h6 {+7.82/16 0.066s} Kxd7 {-8.73/14 0.079s}
96. h7 {+7.98/16 0.10s} g2 {-8.97/14 0.085s} 97. Kf2 {+8.09/15 0.082s}
Kc6 {-9.08/14 0.073s} 98. h8=Q {+8.68/16 0.14s} Kd5 {-9.21/14 0.085s}
99. Kxg2 {+8.95/16 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:16:43.097 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:33.956 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Be2 {+0.62/12 0.13s} Be7 {-0.64/15 0.14s}
6. O-O {+0.67/13 0.074s} O-O {-0.68/16 0.13s} 7. b3 {+0.56/13 0.073s}
dxc4 {-0.59/16 0.12s} 8. Bxc4 {+0.76/12 0.071s} Nbd7 {-0.51/16 0.16s}
9. Bb2 {+0.69/13 0.21s} a6 {-0.41/15 0.11s} 10. a4 {+0.61/13 0.15s}
b6 {-0.44/15 0.057s} 11. Qe2 {+0.42/12 0.13s} Bb7 {-0.22/14 0.054s}
12. Rd1 {+0.25/12 0.13s} c5 {-0.12/14 0.085s} 13. h3 {+0.51/12 0.047s}
cxd4 {-0.15/15 0.11s} 14. Nxd4 {+0.23/12 0.044s} Bc5 {-0.16/17 0.16s}
15. Nd2 {+0.39/13 0.14s} Qe7 {+0.01/14 0.047s} 16. Qf1 {+0.32/13 0.050s}
Ne5 {-0.02/16 0.23s} 17. Be2 {+0.38/13 0.068s} Ng6 {-0.06/16 0.098s}
18. N4f3 {+0.24/14 0.075s} Rfd8 {-0.07/17 0.17s} 19. Nc4 {+0.16/14 0.099s}
Ne4 {-0.01/14 0.057s} 20. Rac1 {+0.38/11 0.085s} Rac8 {-0.01/15 0.23s}
21. Bd4 {+0.24/12 0.14s} Bxd4 {+0.44/17 0.25s} 22. Rxd4 {+0.20/13 0.13s}
Rxd4 {+0.35/15 0.098s} 23. Nxd4 {+0.09/13 0.041s} Qf6 {+0.39/14 0.066s}
24. Bg4 {-0.43/14 0.16s} Ne5 {+0.45/15 0.16s} 25. f3 {-0.52/14 0.13s}
Ng3 {+0.96/16 0.16s} 26. Qe1 {+0.02/14 0.044s} Nd3 {+2.11/16 0.061s}
27. Qxg3 {-0.99/14 0.084s} Nxc1 {+2.00/16 0.051s} 28. Nxb6 {+0.26/14 0.040s}
Qxd4 {+2.07/16 0.049s} 29. exd4 {-1.50/16 0.070s} Ne2+ {+2.09/18 0.064s}
30. Kh2 {-2.03/16 0.055s} Nxg3 {+2.20/16 0.059s} 31. Nxc8 {-2.00/17 0.10s}
Nf1+ {+2.12/16 0.061s} 32. Kg1 {-2.23/15 0.055s} Bxc8 {+2.12/17 0.065s}
33. Kxf1 {-2.01/17 0.057s} f5 {+2.18/16 0.044s} 34. Bh5 {-2.28/16 0.099s}
g6 {+2.18/15 0.046s} 35. Bxg6 {-2.45/16 0.089s} hxg6 {+2.18/16 0.061s}
36. a5 {-2.61/17 0.25s} f4 {+2.47/15 0.056s} 37. h4 {-2.40/17 0.046s}
Kf7 {+2.60/15 0.052s} 38. Kf2 {-2.72/16 0.096s} Kf6 {+3.02/15 0.089s}
39. Ke2 {-2.88/15 0.087s} e5 {+3.16/15 0.048s} 40. dxe5+ {-3.39/14 0.079s}
Kxe5 {+3.46/16 0.077s} 41. Kf2 {-3.51/16 0.059s} Bb7 {+3.75/16 0.070s}
42. Ke2 {-3.65/16 0.11s} Bd5 {+4.02/18 0.18s} 43. b4 {-4.02/17 0.083s}
Kd4 {+4.20/17 0.058s} 44. Kf2 {-5.37/18 0.23s} Kc4 {+4.95/17 0.062s}
45. g3 {-8.60/18 0.23s} fxg3+ {+5.44/17 0.098s} 46. Kxg3 {-7.00/17 0.038s}
Kxb4 {+5.67/17 0.068s} 47. f4 {-7.13/16 0.088s} Be4 {+5.74/17 0.054s}
48. f5 {-7.80/17 0.12s} Bxf5 {+6.27/18 0.071s} 49. Kf4 {-8.87/17 0.047s}
Kxa5 {+6.78/21 0.28s} 50. h5 {-12.38/16 0.079s}
gxh5 {+7.17/21 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "4.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:16:49.017 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:35.394 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.88/16 0.29s} Be7 {-0.49/11 0.053s}
6. O-O {+0.86/16 0.093s} O-O {-0.46/12 0.058s} 7. Nc3 {+0.82/16 0.14s}
b6 {-0.52/12 0.13s} 8. e4 {+0.88/16 0.16s} dxe4 {-0.18/13 0.065s}
9. Nxe4 {+0.77/17 0.16s} Nbd7 {-0.70/13 0.080s} 10. Qc2 {+0.85/15 0.085s}
Bb7 {-0.46/13 0.085s} 11. Nxf6+ {+0.52/16 0.20s} Nxf6 {-0.67/13 0.083s}
12. c5 {+0.55/16 0.12s} h6 {-0.59/13 0.048s} 13. Rd1 {+0.42/17 0.21s}
a5 {-0.73/12 0.11s} 14. Ne5 {+0.77/13 0.099s} Nd5 {-1.11/12 0.080s}
15. cxb6 {+1.00/13 0.10s} Bf6 {-0.65/12 0.056s} 16. Qe2 {+1.45/13 0.047s}
Be7 {-1.90/14 0.21s} 17. Be3 {+1.83/14 0.26s} Nxb6 {-1.30/13 0.089s}
18. Qg4 {+2.07/14 0.055s} Bg5 {-1.71/12 0.049s} 19. Bxg5 {+2.36/14 0.062s}
Qxg5 {-1.34/13 0.054s} 20. Qe4 {+2.25/15 0.080s} f5 {-1.52/15 0.13s}
21. Qf3 {+2.18/14 0.054s} Rfb8 {-1.85/13 0.083s} 22. g3 {+1.81/17 0.25s}
c5 {-0.99/13 0.076s} 23. Qe2 {+1.44/15 0.087s} cxd4 {-1.55/14 0.10s}
24. Nc6 {+1.80/16 0.059s} Re8 {-1.29/14 0.053s} 25. Bb5 {+1.31/16 0.13s}
f4 {-1.05/15 0.14s} 26. Nxd4 {+1.70/15 0.048s} Re7 {-0.85/14 0.052s}
27. Bc6 {+0.94/17 0.26s} e5 {-1.40/15 0.18s} 28. Nf3 {+1.10/17 0.12s}
Qh5 {-0.69/14 0.097s} 29. Bxb7 {+1.01/16 0.053s} Rxb7 {-0.88/14 0.050s}
30. Re1 {+0.93/16 0.12s} Re8 {-1.09/14 0.19s} 31. Qb5 {+1.39/14 0.11s}
Rbe7 {-1.32/14 0.15s} 32. Nh4 {+0.49/15 0.18s} Nd7 {-0.90/13 0.048s}
33. Qxa5 {+0.98/14 0.14s} Nf6 {-1.04/14 0.13s} 34. Rad1 {+0.96/13 0.084s}
Kh7 {-1.13/13 0.083s} 35. Qb5 {+0.67/13 0.081s} g5 {+0.04/14 0.13s}
36. Nf5 {+1.75/12 0.029s} Ng4 {+2.56/15 0.052s} 37. h4 {-0.81/15 0.087s}
gxh4 {+0.96/15 0.061s} 38. Nxe7 {-2.64/15 0.18s} hxg3 {+2.10/14 0.11s}
39. Qd3+ {-3.23/13 0.095s} Kg7 {+1.83/14 0.069s} 40. Nf5+ {-3.53/14 0.14s}
Kf6 {+1.75/13 0.049s} 41. Kf1 {-3.08/15 0.11s} gxf2 {+2.65/13 0.11s}
42. Re4 {-2.96/12 0.021s} Qxf5 {+2.80/15 0.074s} 43. Rd2 {-2.70/13 0.091s}
h5 {+2.58/14 0.15s} 44. Rxf2 {-2.67/13 0.041s} Nxf2 {+2.68/13 0.050s}
45. Kxf2 {-3.14/13 0.075s} h4 {+3.39/14 0.094s} 46. Qb5 {-4.08/14 0.20s}
Re7 {+3.01/13 0.11s} 47. Qb6+ {-2.88/13 0.085s} Kf7 {+3.23/14 0.091s}
48. Qb3+ {-3.10/15 0.16s} Kg7 {+3.50/13 0.053s} 49. Qf3 {-3.86/15 0.13s}
Kf6 {+3.42/13 0.061s} 50. Qd3 {-3.76/14 0.057s} h3 {+3.90/14 0.092s}
51. Qd6+ {-3.69/15 0.11s} Qe6 {+2.84/15 0.14s} 52. Qd8 {-3.44/14 0.048s}
Kf5 {+4.06/14 0.074s} 53. Re1 {-3.89/17 0.16s} h2 {+4.78/14 0.059s}
54. Qd3+ {-4.41/14 0.13s} Kg5 {+4.45/13 0.052s} 55. Qe4 {-3.57/13 0.057s}
Qh3 {+4.91/14 0.072s} 56. Rh1 {-3.55/14 0.060s} Kh4 {+4.96/14 0.081s}
57. a4 {-5.16/16 0.16s} Rd7 {+9.36/15 0.058s} 58. Qe2 {-7.09/14 0.13s}
Rd3 {+10.78/16 0.057s} 59. Qxd3 {-7.95/13 0.054s} Qxd3 {+11.42/17 0.13s}
60. Rxh2+ {-8.37/13 0.066s} Kg4 {+11.67/17 0.093s} 61. Rg2+ {-8.97/14 0.12s}
Kf5 {+12.12/16 0.13s} 62. Rg7 {-9.36/14 0.14s} Qd4+ {+12.40/14 0.086s}
63. Ke1 {-9.78/14 0.12s} Qb4+ {+12.58/14 0.068s} 64. Kf1 {-9.91/13 0.11s}
Qxa4 {+12.88/15 0.056s} 65. Rh7 {-8.48/12 0.10s} Qa1+ {+13.38/16 0.066s}
66. Kf2 {-8.74/14 0.055s} Qxb2+ {+15.21/16 0.071s} 67. Kf1 {-9.04/14 0.046s}
f3 {+M13/23 0.12s} 68. Rf7+ {-M12/26 0.071s} Ke4 {+M11/32 0.11s}
69. Rg7 {-M10/30 0.045s} Qe2+ {+M9/39 0.16s} 70. Kg1 {-M10/1 0s}
f2+ {+M7/51 0.11s} 71. Kg2 {-M6/45 0.081s} f1=Q+ {+M5/62 0.13s}
72. Kg3 {-M6/1 0s} Qeg2+ {+M3/128 0.095s} 73. Kh4 {-M6/1 0s}
Qfh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:16:47.305 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:37.104 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+0.12/13 0.11s} e6 {-0.80/14 0.095s}
6. Bxc4 {+0.81/12 0.12s} exd5 {-0.63/15 0.068s} 7. Nxd5 {+0.86/13 0.12s}
Nxd5 {-0.68/16 0.17s} 8. exd5 {+0.96/13 0.12s} Bd6 {+0.08/15 0.057s}
9. Nf3 {+0.56/12 0.10s} O-O {+0.18/15 0.095s} 10. O-O {+0.43/14 0.10s}
h6 {+0.11/16 0.32s} 11. Qd3 {+0.35/12 0.12s} Qf6 {+0.04/16 0.14s}
12. Bd2 {+0.27/12 0.11s} Bg4 {+0.22/17 0.19s} 13. Bc3 {0.00/15 0.11s}
Qf4 {+0.27/16 0.045s} 14. Bd2 {0.00/20 0.11s} Qf5 {+0.37/16 0.077s}
15. Qxf5 {+0.06/12 0.11s} Bxf5 {+0.48/17 0.16s} 16. Rfe1 {-0.13/12 0.12s}
Nd7 {+0.35/15 0.081s} 17. Ba5 {-0.21/13 0.11s} Rfe8 {+0.50/14 0.053s}
18. Rac1 {-0.20/12 0.10s} a6 {+1.07/15 0.084s} 19. Rxe8+ {-0.41/13 0.11s}
Rxe8 {+1.68/15 0.11s} 20. a4 {-0.32/14 0.10s} Rb8 {+1.77/14 0.056s}
21. Nh4 {-0.75/13 0.11s} Be4 {+2.02/16 0.15s} 22. Re1 {-0.62/13 0.11s}
Bc2 {+2.03/15 0.098s} 23. Re3 {-0.89/12 0.11s} b5 {+3.45/15 0.068s}
24. Bb3 {-0.87/13 0.11s} Bxb3 {+3.30/16 0.090s} 25. Rxb3 {-1.92/15 0.11s}
c4 {+4.49/16 0.17s} 26. Re3 {-1.61/13 0.11s} bxa4 {+4.53/15 0.077s}
27. Nf5 {-1.43/13 0.11s} Be5 {+4.31/17 0.12s} 28. Bc3 {-2.47/12 0.10s}
Bxc3 {+5.24/14 0.047s} 29. Rxc3 {-2.99/14 0.11s} Rxb2 {+5.25/16 0.095s}
30. g4 {-3.19/12 0.11s} Nb6 {+5.42/15 0.066s} 31. d6 {-3.69/14 0.10s}
Rd2 {+5.74/15 0.13s} 32. Kg2 {-3.63/12 0.10s} Kf8 {+5.66/16 0.099s}
33. Re3 {-3.47/14 0.11s} g6 {+7.27/16 0.072s} 34. Nxh6 {-4.27/16 0.11s}
Rxd6 {+7.59/16 0.11s} 35. Rf3 {-3.94/15 0.10s} f6 {+7.53/16 0.085s}
36. g5 {-4.47/14 0.11s} Nd5 {+8.21/16 0.051s} 37. Ng4 {-4.18/14 0.11s}
c3 {+8.45/16 0.053s} 38. Nxf6 {-5.68/13 0.11s} Rxf6 {+12.92/15 0.070s}
39. gxf6 {-12.84/13 0.11s} c2 {+13.48/15 0.078s} 40. Ra3 {-13.41/14 0.10s}
c1=Q {+14.26/15 0.070s} 41. Rxa4 {-13.91/15 0.10s} Qc6 {+17.09/16 0.097s}
42. Ra3 {-14.91/14 0.11s} Ne3+ {+18.98/17 0.089s} 43. Kg3 {-19.79/14 0.10s}
Qd6+ {+19.91/17 0.067s} 44. Kf3 {-15.56/14 0.10s} Qxa3 {+20.38/17 0.077s}
45. fxe3 {-16.26/13 0.10s} Kf7 {+20.48/16 0.056s} 46. Ke4 {-17.01/13 0.10s}
Qd6 {+20.96/17 0.091s} 47. Kf3 {-17.20/15 0.10s} Kxf6 {+22.06/17 0.076s}
48. h3 {-18.00/14 0.10s} Qh2 {+25.66/18 0.084s} 49. Ke4 {-21.90/15 0.10s}
Qxh3 {+26.31/16 0.063s} 50. Kd4 {-22.60/14 0.096s} Qe6 {+27.73/21 0.10s}
51. e4 {-23.40/16 0.097s} Qd6+ {+28.56/19 0.077s} 52. Kc4 {-35.62/17 0.096s}
Ke5 {+28.95/22 0.18s} 53. Kc3 {-M14/18 0.10s}
Kxe4 {+M11/25 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:16:44.894 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:37.105 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+1.31/14 0.15s} Nbd7 {-0.47/13 0.12s}
6. Nf3 {+2.11/16 0.26s} Nb6 {-0.55/12 0.11s} 7. Bxc4 {+2.03/17 0.15s}
Nxc4 {-0.61/13 0.11s} 8. Qa4+ {+2.03/16 0.077s} Nd7 {-0.56/14 0.12s}
9. Qxc4 {+2.27/17 0.11s} a6 {-0.70/14 0.12s} 10. e5 {+2.75/14 0.063s}
b5 {-0.69/15 0.12s} 11. Qh4 {+2.19/16 0.28s} g6 {-1.16/11 0.12s}
12. O-O {+3.09/14 0.075s} Bg7 {-1.57/12 0.12s} 13. Bh6 {+3.76/14 0.10s}
Bxh6 {-2.32/12 0.11s} 14. Qxh6 {+6.45/13 0.092s} b4 {-3.22/12 0.11s}
15. Ne4 {+6.93/14 0.046s} Bb7 {-3.35/12 0.11s} 16. Qg7 {+7.59/15 0.078s}
Rf8 {-3.98/11 0.11s} 17. Rad1 {+7.77/15 0.079s} Qb6 {-4.16/11 0.10s}
18. e6 {+10.68/16 0.095s} fxe6 {-6.22/12 0.10s} 19. d6 {+11.35/16 0.081s}
Qd8 {-6.83/13 0.10s} 20. dxe7 {+11.41/17 0.053s} Qxe7 {-7.13/14 0.11s}
21. Nd6+ {+11.24/16 0.11s} Kd8 {-7.13/13 0.11s} 22. Nxb7+ {+11.46/16 0.11s}
Ke8 {-7.29/13 0.11s} 23. Qh6 {+11.39/15 0.054s} Ra7 {-7.00/13 0.11s}
24. Nd6+ {+12.31/13 0.044s} Kd8 {-7.26/13 0.11s} 25. Rfe1 {+12.18/14 0.15s}
Rc7 {-7.48/12 0.11s} 26. Ng5 {+12.49/16 0.19s} e5 {-9.34/12 0.11s}
27. Qh4 {+12.78/18 0.13s} Rf6 {-10.00/11 0.11s} 28. Qc4 {+15.15/17 0.23s}
a5 {-10.00/12 0.11s} 29. Ngf7+ {+19.58/15 0.054s} Rxf7 {-16.58/13 0.11s}
30. Nxf7+ {+21.81/16 0.11s} Kc8 {-12.71/15 0.11s} 31. Qa6+ {+23.23/17 0.13s}
Kb8 {-11.00/12 0.10s} 32. Nxe5 {+25.08/16 0.048s} Nxe5 {-9.90/13 0.10s}
33. Rxe5 {+24.96/16 0.072s} Qf8 {-18.37/13 0.097s} 34. Rde1 {+34.31/18 0.085s}
Qd8 {-24.56/12 0.097s} 35. Qb6+ {+M11/25 0.19s} Kc8 {-20.96/13 0.098s}
36. Re8 {+M7/34 0.17s} Rd7 {-27.46/14 0.11s} 37. Qc6+ {+M5/46 0.20s}
Kb8 {-27.53/13 0.11s} 38. Qxd7 {+M3/128 0.20s} a4 {-M2/128 0.011s}
39. Rxd8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:16:45.891 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:38.849 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.092s} Nc6 {-0.41/16 0.31s}
6. Nf3 {+0.14/12 0.13s} g6 {-0.12/16 0.12s} 7. h3 {+0.16/13 0.080s}
Bg7 {-0.16/16 0.080s} 8. O-O {+0.15/14 0.070s} O-O {-0.22/14 0.060s}
9. Re1 {-0.14/13 0.19s} d5 {-0.10/15 0.12s} 10. exd5 {-0.06/14 0.091s}
Qxd5 {-0.10/14 0.084s} 11. Nc3 {0.00/11 0.062s} Qa5 {-0.16/16 0.14s}
12. a3 {+0.21/12 0.14s} Bf5 {+0.18/15 0.092s} 13. b4 {+0.23/13 0.075s}
Nxb4 {+0.19/16 0.13s} 14. Bxf5 {-0.01/12 0.068s} Na6 {+0.63/16 0.16s}
15. Bxg6 {-0.01/11 0.077s} hxg6 {+0.75/15 0.060s} 16. Bd2 {+0.01/14 0.14s}
Rac8 {+0.50/16 0.095s} 17. Rb1 {+0.46/11 0.062s} Rxc3 {+1.55/16 0.066s}
18. Bxc3 {-0.49/13 0.073s} Qxc3 {+0.85/17 0.11s} 19. Rxb7 {-1.07/13 0.10s}
Nc5 {+0.96/17 0.14s} 20. Rbxe7 {+0.01/13 0.070s} Qxa3 {+0.96/15 0.078s}
21. Ng5 {-0.32/13 0.10s} Ne6 {+1.14/16 0.20s} 22. Nxe6 {-0.35/15 0.099s}
Qxe7 {+1.19/16 0.047s} 23. Nxf8 {-0.26/15 0.092s} Qxf8 {+0.91/17 0.076s}
24. Qd4 {-0.52/15 0.066s} Qc8 {+0.89/15 0.065s} 25. c4 {-0.40/15 0.070s}
Nh5 {+0.96/15 0.090s} 26. Qxa7 {-0.01/15 0.11s} Qxc4 {+1.12/14 0.046s}
27. Re8+ {-0.02/17 0.11s} Kh7 {+0.06/18 0.11s} 28. Re7 {-0.09/16 0.13s}
Ng3 {-0.01/19 0.27s} 29. Kh2 {-0.02/17 0.090s} Nf1+ {+0.03/18 0.071s}
30. Kh1 {-0.03/19 0.078s} Nd2 {+0.04/20 0.17s} 31. Rxf7 {-0.02/20 0.069s}
Qc1+ {+0.07/28 0.14s} 32. Kh2 {-0.02/1 0s} Nf1+ {-0.02/31 0.23s}
33. Kg1 {-0.03/27 0.21s} Nd2+ {+0.01/35 0.27s} 34. Kh2 {-0.03/1 0s}
Nf1+ {-0.08/32 0.19s} 35. Kg1 {-0.07/29 0.18s} Ng3+ {+0.06/35 0.11s}
36. Kh2 {-0.03/1 0s} Nf1+ {+0.03/38 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:16:51.416 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:40.381 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.56/14 0.11s} a6 {-0.04/11 0.092s}
6. Be3 {+0.81/16 0.15s} e5 {-0.02/11 0.087s} 7. Nb3 {+0.65/14 0.13s}
Be6 {-0.15/12 0.084s} 8. f4 {+0.67/15 0.26s} Ng4 {-0.36/11 0.075s}
9. Bd2 {+1.08/14 0.075s} Nf6 {-0.38/11 0.073s} 10. f5 {+1.49/15 0.14s}
Bxb3 {-0.59/12 0.077s} 11. axb3 {+1.20/14 0.099s} d5 {-0.81/12 0.12s}
12. exd5 {+2.91/13 0.068s} Bb4 {-0.74/12 0.079s} 13. Qe2 {+3.20/15 0.094s}
Nbd7 {-1.09/11 0.065s} 14. g4 {+3.34/14 0.10s} h6 {-1.34/11 0.074s}
15. Bg2 {+4.04/13 0.048s} Rc8 {-1.45/11 0.083s} 16. h4 {+4.57/13 0.074s}
Rc5 {-1.89/11 0.076s} 17. O-O-O {+4.92/16 0.11s} Qa5 {-2.80/12 0.089s}
18. Kb1 {+5.42/16 0.12s} Bxc3 {-2.87/12 0.099s} 19. bxc3 {+5.30/16 0.096s}
Kd8 {-3.70/13 0.21s} 20. Kb2 {+5.98/15 0.27s} Kc8 {-3.36/12 0.11s}
21. c4 {+6.53/12 0.062s} Qb6 {-3.56/13 0.11s} 22. Ra1 {+5.07/12 0.39s}
Ne8 {-2.61/12 0.094s} 23. Ra4 {+5.07/12 0.15s} Nd6 {-2.70/12 0.096s}
24. Rd1 {+4.82/13 0.24s} Re8 {-2.96/11 0.10s} 25. Kb1 {+4.40/12 0.17s}
Qc7 {-2.57/11 0.069s} 26. Ra2 {+4.83/14 0.13s} e4 {-2.45/14 0.098s}
27. Bf4 {+4.29/13 0.12s} Qb6 {-2.45/14 0.11s} 28. Be3 {+4.90/12 0.091s}
h5 {-2.67/12 0.16s} 29. f6 {+6.51/13 0.065s} Nxf6 {-3.79/14 0.19s}
30. gxh5 {+5.61/13 0.065s} Nd7 {-4.06/13 0.077s} 31. Bh3 {+6.18/14 0.081s}
f5 {-4.05/13 0.070s} 32. Ra4 {+5.70/13 0.16s} Qc7 {-3.11/12 0.090s}
33. Bf4 {+6.40/12 0.032s} Qb6 {-4.11/11 0.078s} 34. Qe3 {+6.46/13 0.086s}
Kd8 {-4.68/12 0.11s} 35. Qc3 {+6.35/15 0.17s} e3 {-4.38/12 0.12s}
36. Bxe3 {+7.23/16 0.098s} Kc8 {-4.21/12 0.11s} 37. Re1 {+7.78/14 0.14s}
Qc7 {-4.38/11 0.12s} 38. Bf4 {+7.89/13 0.070s} Re4 {-6.23/14 0.077s}
39. Rxe4 {+8.41/15 0.12s} Nxe4 {-8.13/13 0.071s} 40. Qe3 {+8.48/15 0.042s}
Nc3+ {-8.33/14 0.18s} 41. Ka1 {+9.12/15 0.066s} Qd8 {-7.65/13 0.083s}
42. Qxc3 {+10.10/14 0.067s} Qxh4 {-8.61/12 0.088s} 43. Qe3 {+10.09/13 0.054s}
b5 {-9.17/13 0.066s} 44. Rxa6 {+9.94/14 0.061s} Kb7 {-11.97/12 0.13s}
45. Rd6 {+12.28/14 0.084s} Rc7 {-12.22/12 0.088s} 46. Rc6 {+12.96/13 0.059s}
Rc8 {-21.25/13 0.19s} 47. Bxf5 {+15.39/13 0.058s} Qd8 {-16.07/12 0.069s}
48. Bxd7 {+17.98/15 0.14s} Ra8+ {-16.56/14 0.086s} 49. Kb2 {+19.91/17 0.088s}
bxc4 {-17.26/14 0.083s} 50. Qc3 {+23.45/14 0.049s} Qa5 {-23.00/12 0.063s}
51. Bc8+ {+M13/19 0.095s} Rxc8 {-M12/19 0.076s} 52. Qxg7+ {+M11/21 0.12s}
Qc7 {-M10/22 0.078s} 53. Rxc7+ {+M9/23 0.11s} Rxc7 {-M8/25 0.067s}
54. Qxc7+ {+M7/25 0.12s} Ka6 {-M6/29 0.072s} 55. Bd2 {+M5/33 0.21s}
cxb3 {-M4/42 0.094s} 56. cxb3 {+M3/39 0.21s} Kb5 {-M4/1 0s}
57. Qc6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:16:55.388 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:43.616 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.32/12 0.16s} Nf6 {-0.78/12 0.086s}
6. h3 {+0.34/13 0.15s} b5 {-0.19/12 0.039s} 7. e5 {+0.42/12 0.072s}
Nfd7 {-0.09/13 0.076s} 8. Bd3 {+0.35/12 0.065s} O-O {-0.49/13 0.084s}
9. O-O {+0.11/13 0.13s} dxe5 {-0.26/14 0.050s} 10. dxe5 {+0.24/14 0.066s}
Nxe5 {-0.15/14 0.051s} 11. Nxe5 {+0.24/13 0.037s} Bxe5 {-0.07/14 0.072s}
12. Qf3 {+0.16/13 0.063s} c6 {-0.23/14 0.066s} 13. Bh6 {+0.06/13 0.074s}
Bg7 {-0.08/14 0.049s} 14. Bxg7 {+0.08/14 0.087s} Kxg7 {-0.05/13 0.045s}
15. Rfe1 {+0.10/14 0.10s} Be6 {+0.10/12 0.055s} 16. a4 {0.00/14 0.13s}
b4 {+0.28/13 0.064s} 17. Ne2 {+0.10/14 0.13s} Qd6 {+0.20/13 0.077s}
18. Qe3 {+0.07/13 0.055s} Nd7 {+0.12/16 0.19s} 19. Nf4 {-0.16/14 0.075s}
Bd5 {+0.02/16 0.082s} 20. Nxd5 {-0.37/15 0.11s} cxd5 {0.00/16 0.11s}
21. Qxe7 {-0.07/14 0.059s} Qxe7 {+0.13/15 0.055s} 22. Rxe7 {0.00/15 0.047s}
Nc5 {+0.16/17 0.065s} 23. a5 {-0.03/15 0.069s} b3 {-0.06/15 0.17s}
24. Bf1 {+0.10/15 0.058s} bxc2 {-0.08/16 0.061s} 25. Rc1 {+0.05/15 0.053s}
Rfc8 {+0.15/15 0.074s} 26. Rxc2 {-0.03/14 0.051s} Nb3 {+0.11/16 0.052s}
27. Rxc8 {-0.06/16 0.14s} Rxc8 {+0.22/15 0.10s} 28. Bxa6 {-0.08/16 0.12s}
Ra8 {+0.04/15 0.10s} 29. Re3 {-0.01/16 0.19s} Nxa5 {+0.07/15 0.064s}
30. Ra3 {-0.04/14 0.059s} Rxa6 {0.00/14 0.064s} 31. b4 {-0.05/16 0.066s}
Kf6 {0.00/15 0.053s} 32. Rxa5 {0.00/15 0.12s} Rb6 {+0.02/15 0.077s}
33. Rxd5 {+0.03/15 0.058s} Rxb4 {0.00/15 0.063s} 34. g4 {+0.03/16 0.059s}
Ra4 {0.00/13 0.17s} 35. Rb5 {+0.03/15 0.061s} h5 {0.00/13 0.13s}
36. gxh5 {+0.08/12 0.087s} g5 {+0.03/17 0.20s} 37. Rb6+ {-0.04/15 0.065s}
Kf5 {-0.02/16 0.19s} 38. Kg2 {+0.03/19 0.084s} Rh4 {-0.03/15 0.062s}
39. Rh6 {+0.03/19 0.082s} f6 {+0.01/20 0.16s} 40. Kg3 {+0.01/20 0.067s}
Rf4 {+0.02/19 0.059s} 41. Rh7 {0.00/19 0.070s} Ke6 {+0.01/18 0.060s}
42. f3 {0.00/19 0.079s} Rh4 {-0.01/20 0.11s} 43. Rh8 {0.00/19 0.065s}
Kf7 {-0.02/20 0.11s} 44. Rh6 {-0.01/21 0.26s} Ke6 {-0.02/18 0.070s}
45. Rh7 {-0.01/20 0.052s} Kf5 {0.00/18 0.097s} 46. Rh8 {-0.01/20 0.056s}
Rb4 {0.00/18 0.15s} 47. Rc8 {-0.01/20 0.24s} Ra4 {0.00/16 0.050s}
48. Rc5+ {0.00/16 0.054s} Ke6 {0.00/1 0s} 49. Rc6+ {-0.02/19 0.27s}
Ke5 {-0.02/17 0.071s} 50. Rc3 {+0.02/18 0.13s} Kf5 {+0.01/19 0.13s}
51. f4 {+0.03/17 0.081s} gxf4+ {+0.08/13 0.068s} 52. Kf3 {+0.02/17 0.063s}
Kg5 {+0.14/14 0.074s} 53. Rc5+ {+0.02/18 0.078s} Kh6 {+0.05/16 0.063s}
54. Rf5 {+0.16/13 0.059s} Ra6 {+0.02/17 0.21s} 55. Kg4 {+0.05/16 0.12s}
f3 {+0.02/19 0.067s} 56. Rxf3 {+0.05/17 0.093s} Rc6 {+0.02/21 0.069s}
57. Rf4 {+0.03/17 0.15s} Rd6 {+0.02/21 0.17s} 58. Kh4 {+0.03/18 0.10s}
Ra6 {+0.02/23 0.16s} 59. Rg4 {+0.03/20 0.076s} Kh7 {+0.02/23 0.064s}
60. Rc4 {+0.02/18 0.16s} Kg7 {+0.02/21 0.060s} 61. Rd4 {+0.03/19 0.13s}
Ra5 {+0.03/22 0.11s} 62. Rg4+ {+0.03/19 0.085s} Kh8 {+0.03/24 0.065s}
63. Rf4 {+0.03/19 0.094s} Ra6 {+0.03/23 0.059s} 64. Rf5 {+0.04/20 0.25s}
Ra4+ {+0.03/23 0.17s} 65. Kg3 {+0.02/14 0.039s} Kg7 {+0.03/22 0.072s}
66. h6+ {+0.06/14 0.053s} Kxh6 {+0.14/13 0.077s}
67. Rxf6+ {+0.15/13 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:16:53.692 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:44.123 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Be2 {+0.84/12 0.10s} b5 {-0.34/12 0.065s}
6. a4 {+0.41/13 0.22s} b4 {-0.24/12 0.054s} 7. Na2 {+0.26/13 0.089s}
Bb7 {-0.36/11 0.064s} 8. f3 {+0.54/12 0.042s} a5 {-0.14/12 0.098s}
9. c3 {+0.33/13 0.063s} Nd7 {-0.39/13 0.14s} 10. cxb4 {+1.80/13 0.047s}
axb4 {-0.47/12 0.045s} 11. Nxb4 {+1.44/14 0.098s} c5 {-0.71/13 0.11s}
12. dxc5 {+1.71/15 0.13s} dxc5 {-0.91/14 0.24s} 13. Na2 {+1.58/14 0.065s}
Qa5+ {-0.92/13 0.15s} 14. Nc3 {+1.25/13 0.055s} Bxc3+ {-0.79/16 0.12s}
15. bxc3 {+1.83/15 0.093s} Ngf6 {-0.78/15 0.049s} 16. Bd2 {+1.52/13 0.061s}
O-O {-0.84/14 0.14s} 17. c4 {+1.61/14 0.047s} Qc7 {-0.81/14 0.050s}
18. Nh3 {+1.77/14 0.062s} Ne5 {-0.62/14 0.066s} 19. O-O {+1.70/13 0.051s}
Ba6 {-0.43/12 0.040s} 20. Qc1 {+1.57/14 0.099s} Rfd8 {-0.86/12 0.076s}
21. Qc3 {+1.71/14 0.25s} Nc6 {-1.22/11 0.070s} 22. Nf4 {+1.73/12 0.050s}
Nd4 {-1.16/11 0.054s} 23. Bd1 {+1.66/13 0.12s} Qd6 {-0.98/13 0.096s}
24. Rf2 {+2.08/13 0.058s} e6 {-1.17/14 0.084s} 25. a5 {+2.34/14 0.10s}
Nd7 {-1.03/13 0.053s} 26. Nd3 {+2.52/13 0.047s} e5 {-1.52/12 0.21s}
27. Ba4 {+2.66/13 0.11s} Qe7 {-1.53/13 0.14s} 28. Be3 {+2.64/12 0.062s}
Rab8 {-1.31/12 0.11s} 29. Rc1 {+2.96/13 0.11s} Rb7 {-1.51/11 0.062s}
30. Qa3 {+3.06/13 0.050s} Rc8 {-1.88/12 0.058s} 31. Kh1 {+2.96/12 0.11s}
Nf8 {-1.94/13 0.10s} 32. f4 {+3.34/13 0.064s} exf4 {-2.30/14 0.24s}
33. Nxf4 {+4.09/14 0.092s} Qe5 {-2.38/14 0.20s} 34. Nd5 {+4.65/13 0.060s}
Nfe6 {-2.32/13 0.11s} 35. Bh6 {+4.71/13 0.071s} Rd8 {-2.38/12 0.045s}
36. Qc3 {+4.44/14 0.16s} Kh8 {-2.25/14 0.14s} 37. Re1 {+4.75/12 0.049s}
Qh5 {-2.05/13 0.068s} 38. Bd2 {+4.29/14 0.14s} Qh4 {-2.57/14 0.083s}
39. Kg1 {+4.37/13 0.049s} Kg7 {-2.16/12 0.076s} 40. Bc1 {+4.38/13 0.082s}
Qh5 {-1.97/12 0.063s} 41. Qg3 {+4.72/14 0.15s} Rb1 {-2.55/15 0.10s}
42. Bh6+ {+4.66/15 0.098s} Kxh6 {-2.69/13 0.050s} 43. Qe3+ {+5.15/13 0.067s}
Kg7 {-2.56/14 0.089s} 44. Rxb1 {+3.59/13 0.077s} Bxc4 {-2.72/14 0.081s}
45. Rb7 {+3.70/14 0.10s} Ng5 {-2.20/12 0.071s} 46. Kh1 {+4.17/14 0.14s}
Bxd5 {-3.33/14 0.21s} 47. exd5 {+3.91/15 0.058s} Ra8 {-3.75/14 0.14s}
48. Qe1 {+5.40/14 0.14s} Kh6 {-3.92/13 0.084s} 49. Qd2 {+6.72/14 0.15s}
Rxa5 {-5.59/14 0.19s} 50. Rfxf7 {+M11/23 0.071s} Qxh2+ {-20.93/11 0.12s}
51. Kxh2 {+M11/1 0s} Kh5 {-M10/18 0.067s} 52. g4+ {+M7/27 0.12s}
Kh4 {-M6/22 0.037s} 53. Qf2+ {+M5/32 0.18s} Kxg4 {-M6/1 0s}
54. Rf4+ {+M3/121 0.15s} Kh5 {-M6/1 0s} 55. Rh4# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:16:57.568 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:45.655 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qc7 {book} 5. Nc3 {+0.70/10 0.041s} e6 {-0.42/14 0.11s}
6. Be2 {+0.54/11 0.037s} Nf6 {-0.09/14 0.085s} 7. Be3 {+0.32/13 0.12s}
a6 {-0.07/15 0.18s} 8. O-O {+0.53/12 0.12s} Be7 {+0.16/14 0.087s}
9. f4 {+0.64/10 0.044s} d6 {-0.10/15 0.13s} 10. Nxc6 {+0.06/13 0.12s}
bxc6 {+0.10/14 0.069s} 11. h3 {+0.03/13 0.12s} O-O {+0.36/15 0.11s}
12. Qd3 {+0.26/12 0.12s} a5 {+0.63/15 0.17s} 13. Qd2 {-0.12/9 0.039s}
Bb7 {+0.50/15 0.19s} 14. Rab1 {-0.09/11 0.12s} d5 {+0.88/14 0.093s}
15. e5 {-0.19/15 0.12s} Nd7 {+0.94/14 0.10s} 16. b3 {-0.04/12 0.12s}
Bb4 {+0.84/14 0.14s} 17. Bf3 {+0.05/10 0.041s} Ba6 {+1.48/14 0.16s}
18. Rfe1 {-0.23/13 0.12s} Rfd8 {+1.28/14 0.091s} 19. Bf2 {-0.19/11 0.12s}
Nf8 {+1.82/15 0.15s} 20. g3 {-0.82/10 0.12s} d4 {+6.58/14 0.064s}
21. Bxd4 {-3.68/13 0.043s} c5 {+6.01/17 0.11s} 22. Qg2 {-3.77/14 0.12s}
cxd4 {+6.54/17 0.074s} 23. Bxa8 {-3.86/15 0.12s} dxc3 {+6.48/18 0.27s}
24. Be4 {-4.16/15 0.12s} Qb6+ {+6.58/18 0.23s} 25. Kh1 {-3.34/13 0.039s}
Rd2 {+6.69/16 0.039s} 26. Qf3 {-3.59/15 0.12s} Rf2 {+6.90/16 0.048s}
27. Qd1 {-3.19/12 0.12s} h5 {+6.41/16 0.16s} 28. h4 {-3.17/13 0.12s}
g6 {+6.99/17 0.080s} 29. Rc1 {-3.47/12 0.074s} Ba3 {+7.64/18 0.21s}
30. Ra1 {-4.41/14 0.12s} Bb5 {+8.20/16 0.065s} 31. b4 {-4.31/13 0.039s}
Bxb4 {+8.12/15 0.078s} 32. a3 {-4.19/14 0.12s} Be7 {+8.80/16 0.069s}
33. a4 {-4.65/15 0.12s} Bc6 {+8.48/16 0.063s} 34. Rb1 {-4.55/15 0.12s}
Bb4 {+8.71/17 0.070s} 35. Qd3 {-5.78/14 0.11s} Rd2 {+8.67/19 0.14s}
36. Qf3 {-4.62/14 0.039s} Bxe4 {+8.82/17 0.075s} 37. Rxe4 {-4.69/15 0.12s}
Rxc2 {+8.76/17 0.065s} 38. Rc4 {-4.81/15 0.12s} Qd8 {+9.37/15 0.063s}
39. Rg1 {-4.60/14 0.12s} Qd5 {+10.61/15 0.081s} 40. Qxd5 {-4.45/13 0.039s}
exd5 {+10.49/16 0.094s} 41. Rc8 {-4.40/14 0.12s} d4 {+10.55/16 0.10s}
42. Rd1 {-5.42/12 0.12s} Rd2 {+12.15/17 0.13s} 43. Rc1 {-6.10/13 0.039s}
Kg7 {+12.73/15 0.062s} 44. Rc7 {-6.81/13 0.12s} Ne6 {+14.02/15 0.069s}
45. Rc4 {-8.22/12 0.12s} Ra2 {+14.61/15 0.057s} 46. Rc8 {-8.86/11 0.12s}
d3 {+16.49/16 0.064s} 47. R1xc3 {-11.25/13 0.079s} Bxc3 {+17.14/20 0.052s}
48. Rxc3 {-12.39/16 0.12s} Ra1+ {+19.09/19 0.11s} 49. Kh2 {-12.49/17 0.040s}
d2 {+19.30/20 0.057s} 50. Rd3 {-14.12/17 0.12s} d1=Q {+19.78/20 0.090s}
51. Rxd1 {-14.12/19 0.12s} Rxd1 {+20.07/18 0.047s} 52. Kg2 {-14.82/16 0.12s}
Rd2+ {+20.89/18 0.093s} 53. Kf3 {-14.82/15 0.039s} Ra2 {+20.93/17 0.088s}
54. Ke3 {-14.86/16 0.12s} Rxa4 {+22.12/19 0.13s} 55. f5 {-15.35/13 0.12s}
Ra3+ {+26.57/19 0.12s} 56. Kd2 {-16.96/15 0.12s} gxf5 {+33.22/19 0.071s}
57. g4 {-20.57/15 0.082s} fxg4 {+37.40/20 0.078s} 58. Ke1 {-M16/16 0.12s}
Ra2 {+46.89/22 0.14s} 59. Kd1 {-M8/16 0.039s} g3 {+M7/29 0.28s}
60. Kc1 {-M6/40 0.12s} g2 {+M5/36 0.18s} 61. Kb1 {-M4/128 0.026s}
Re2 {+M3/38 0.26s} 62. Ka1 {-M2/128 0.014s} g1=Q# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:16:56.655 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:46.049 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qc7 {book} 5. c4 {+0.50/16 0.20s} Nxd4 {-0.34/13 0.037s}
6. Qxd4 {+1.10/15 0.056s} e5 {-0.32/13 0.038s} 7. Qd3 {+1.10/16 0.080s}
Nf6 {-0.51/14 0.12s} 8. Nc3 {+1.10/17 0.094s} Bb4 {-0.57/15 0.12s}
9. f3 {+1.30/16 0.087s} O-O {-0.18/11 0.038s} 10. a3 {+1.10/15 0.11s}
Bc5 {-0.13/14 0.12s} 11. Bg5 {+1.24/14 0.072s} Qc6 {+0.05/13 0.12s}
12. O-O-O {+1.27/15 0.21s} h6 {-0.30/12 0.12s} 13. Be3 {+1.19/15 0.089s}
b6 {-0.32/12 0.039s} 14. Bxc5 {+2.03/16 0.064s} Qxc5 {-0.50/14 0.12s}
15. b4 {+1.86/16 0.10s} Qe7 {-0.44/13 0.12s} 16. Qd6 {+1.65/15 0.12s}
Qxd6 {-0.50/13 0.12s} 17. Rxd6 {+1.46/16 0.083s} Re8 {-0.51/11 0.038s}
18. Be2 {+1.88/14 0.20s} Re6 {-0.78/13 0.12s} 19. Rd2 {+2.34/16 0.13s}
Ba6 {-0.69/13 0.12s} 20. Nd5 {+3.02/17 0.10s} Rc8 {-0.51/15 0.12s}
21. Kb2 {+3.15/16 0.055s} Bxc4 {-0.39/14 0.039s} 22. Rc1 {+3.01/17 0.083s}
b5 {-0.61/17 0.12s} 23. Nxf6+ {+3.15/16 0.078s} Rxf6 {-0.48/17 0.12s}
24. Rxd7 {+3.18/17 0.085s} Rg6 {-0.33/14 0.12s} 25. g3 {+2.75/19 0.24s}
a6 {-0.83/14 0.042s} 26. Bxc4 {+3.37/17 0.090s} Rxc4 {-0.69/15 0.12s}
27. Rxc4 {+3.36/16 0.056s} bxc4 {-0.95/17 0.12s} 28. Rc7 {+3.68/16 0.053s}
Rf6 {-0.78/15 0.12s} 29. Rxc4 {+3.64/16 0.10s} Rxf3 {-0.85/14 0.039s}
30. a4 {+3.85/16 0.26s} g5 {-0.72/14 0.13s} 31. b5 {+4.65/15 0.063s}
axb5 {-1.20/13 0.12s} 32. axb5 {+4.60/16 0.060s} Rf2+ {-1.71/13 0.12s}
33. Kb3 {+6.14/15 0.094s} Rf6 {-1.97/12 0.048s} 34. Kb4 {+7.51/16 0.12s}
Kg7 {-2.31/12 0.12s} 35. Ka5 {+8.07/16 0.098s} Rf2 {-4.39/12 0.12s}
36. b6 {+9.06/16 0.072s} Rb2 {-5.53/13 0.039s} 37. Rb4 {+8.70/19 0.098s}
Ra2+ {-6.06/17 0.12s} 38. Kb5 {+8.82/17 0.048s} Ra8 {-6.46/18 0.13s}
39. b7 {+9.29/19 0.12s} Rb8 {-6.65/17 0.12s} 40. Kc6 {+9.42/17 0.066s}
h5 {-6.75/15 0.039s} 41. Kc7 {+10.23/18 0.053s} Rf8 {-6.84/18 0.12s}
42. b8=Q {+10.67/18 0.053s} Rxb8 {-7.13/17 0.12s} 43. Rxb8 {+11.06/17 0.065s}
f5 {-7.15/17 0.12s} 44. Re8 {+11.06/20 0.099s} fxe4 {-7.15/16 0.039s}
45. Rxe5 {+12.17/19 0.11s} e3 {-7.44/17 0.12s} 46. Kd6 {+13.24/18 0.073s}
Kg6 {-9.03/15 0.12s} 47. Rxe3 {+14.32/19 0.083s} Kf5 {-9.83/17 0.12s}
48. h3 {+17.95/19 0.057s} Kf6 {-16.13/15 0.048s} 49. Re5 {+21.49/18 0.059s}
Kf7 {-M12/19 0.12s} 50. Rf5+ {+M15/24 0.31s} Kg6 {-M12/21 0.12s}
51. Ke6 {+M11/26 0.16s} h4 {-M10/22 0.039s} 52. g4 {+M9/31 0.23s}
Kg7 {-M8/35 0.12s} 53. Rxg5+ {+M7/42 0.22s} Kh6 {-M6/128 0.11s}
54. Kf6 {+M5/58 0.34s} Kh7 {-M4/128 0.025s} 55. Kf7 {+M3/128 0.027s}
Kh8 {-M2/128 0.014s} 56. Rh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:17:02.752 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:46.908 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.42/12 0.12s} cxd4 {-0.04/13 0.12s}
6. dxe6 {+0.31/13 0.12s} dxc3 {+2.34/13 0.045s} 7. exf7+ {-0.39/11 0.12s}
Ke7 {+1.83/13 0.062s} 8. Qxd8+ {-0.64/12 0.12s} Kxd8 {+2.49/13 0.047s}
9. bxc3 {-0.98/13 0.12s} Nc6 {+2.76/13 0.098s} 10. e4 {-0.35/12 0.12s}
Nxe4 {+2.27/14 0.072s} 11. Bc4 {-0.63/13 0.10s} Na5 {+2.72/13 0.055s}
12. Bd3 {-0.46/11 0.10s} Nd6 {+2.21/12 0.054s} 13. Ne5 {-0.97/11 0.10s}
Nc6 {+3.88/13 0.066s} 14. Nxc6+ {-1.36/13 0.12s} bxc6 {+4.01/13 0.063s}
15. O-O {-1.48/14 0.11s} Nxf7 {+3.41/13 0.14s} 16. Be3 {-1.89/13 0.11s}
Bd6 {+3.49/14 0.10s} 17. Rab1 {-2.10/12 0.11s} g6 {+3.98/13 0.13s}
18. c4 {-1.38/11 0.11s} Re8 {+4.18/14 0.084s} 19. c5 {-1.58/13 0.11s}
Be5 {+4.34/14 0.065s} 20. Rb4 {-1.88/13 0.11s} Be6 {+4.23/13 0.060s}
21. Rh4 {-1.80/13 0.11s} Rh8 {+4.11/14 0.063s} 22. Ra4 {-1.95/13 0.11s}
Bd5 {+4.06/13 0.055s} 23. Rb1 {-1.80/12 0.11s} Kc7 {+3.80/13 0.078s}
24. h3 {-1.95/13 0.11s} Rhf8 {+4.22/12 0.097s} 25. Bd2 {-2.23/12 0.11s}
Nd8 {+4.73/12 0.051s} 26. Re1 {-1.62/12 0.10s} Bf6 {+4.17/15 0.13s}
27. Bf4+ {-2.01/11 0.11s} Kd7 {+5.01/13 0.096s} 28. Bd6 {-1.74/12 0.11s}
Re8 {+5.58/13 0.047s} 29. Rb1 {-2.13/13 0.10s} Be7 {+6.29/14 0.053s}
30. Bxe7 {-2.64/13 0.11s} Rxe7 {+6.19/14 0.076s} 31. Rc1 {-2.84/12 0.11s}
a5 {+6.10/14 0.17s} 32. f3 {-2.84/13 0.10s} Ne6 {+6.18/15 0.14s}
33. Kh2 {-2.78/12 0.10s} Ke8 {+6.43/14 0.15s} 34. Bc4 {-2.69/12 0.098s}
Rd7 {+6.22/13 0.12s} 35. Be2 {-3.20/12 0.11s} Raa7 {+6.93/13 0.10s}
36. Rc3 {-2.94/11 0.11s} Rd8 {+6.47/16 0.17s} 37. Kg3 {-3.00/12 0.10s}
Ke7 {+6.37/14 0.087s} 38. Bd3 {-3.26/12 0.11s} Rb8 {+6.96/13 0.063s}
39. Rh4 {-3.50/13 0.10s} Kf6 {+6.85/15 0.063s} 40. Be4 {-3.92/12 0.11s}
Bxa2 {+7.49/15 0.10s} 41. Rd3 {-4.34/13 0.10s} Nxc5 {+8.84/15 0.083s}
42. Rd6+ {-4.94/12 0.11s} Kg7 {+9.26/15 0.065s} 43. Rxc6 {-4.99/13 0.11s}
Nxe4+ {+9.48/14 0.067s} 44. fxe4 {-5.65/13 0.11s} a4 {+9.84/15 0.096s}
45. Rg4 {-5.76/12 0.10s} Bf7 {+10.53/14 0.065s} 46. Rf4 {-7.36/13 0.10s}
a3 {+10.87/14 0.052s} 47. Rf1 {-7.86/13 0.10s} a2 {+10.41/14 0.12s}
48. Rcc1 {-7.56/14 0.10s} Re8 {+10.72/16 0.25s} 49. Rfe1 {-7.03/13 0.10s}
Re5 {+10.05/13 0.20s} 50. Kf4 {-7.24/13 0.10s} Rb5 {+10.47/12 0.077s}
51. Ke3 {-7.51/12 0.10s} Rb2 {+11.59/13 0.084s} 52. Rg1 {-7.64/12 0.11s}
g5 {+11.84/13 0.11s} 53. Kd4 {-7.67/10 0.10s} Ra4+ {+12.49/13 0.099s}
54. Ke5 {-7.77/12 0.11s} Re2 {+13.09/14 0.052s} 55. Kd6 {-8.07/12 0.10s}
Raxe4 {+12.69/12 0.081s} 56. Kc6 {-8.24/12 0.10s} Re7 {+13.26/11 0.076s}
57. g3 {-7.96/10 0.10s} R2e6+ {+12.76/13 0.20s} 58. Kc5 {-8.50/11 0.095s}
Re3 {+13.14/13 0.087s} 59. Kd6 {-8.00/13 0.11s} Ra7 {+12.99/14 0.13s}
60. h4 {-8.53/12 0.10s} g4 {+13.20/12 0.075s} 61. Kc6 {-9.67/11 0.10s}
Rd3 {+13.36/13 0.14s} 62. Rce1 {-9.96/11 0.10s} Raa3 {+13.83/14 0.077s}
63. h5 {-10.36/11 0.10s} Bxh5 {+14.80/13 0.063s} 64. Ra1 {-10.79/12 0.10s}
Bf7 {+15.95/13 0.081s} 65. Kc5 {-11.49/11 0.10s} Rac3+ {+16.62/13 0.055s}
66. Kb6 {-12.11/12 0.10s} Rxg3 {+16.95/15 0.076s} 67. Rxg3 {-12.98/14 0.097s}
Rxg3 {+17.07/15 0.049s} 68. Kc5 {-13.44/14 0.098s} Rd3 {+17.69/15 0.052s}
69. Rg1 {-15.02/16 0.096s} h5 {+18.55/15 0.060s} 70. Re1 {-16.39/12 0.094s}
g3 {+19.12/14 0.058s} 71. Kc6 {-19.25/12 0.10s} h4 {+20.64/15 0.11s}
72. Rf1 {-22.37/12 0.10s} g2 {+20.31/15 0.064s} 73. Rg1 {-29.71/12 0.096s}
h3 {+23.15/16 0.098s} 74. Kc7 {-33.46/12 0.096s} Kf6 {+23.89/16 0.088s}
75. Kb8 {-32.17/12 0.10s} Kf5 {+25.78/16 0.11s} 76. Kc7 {-34.85/12 0.10s}
Kf4 {+25.31/16 0.088s} 77. Kb6 {-36.50/12 0.10s} a1=Q {+32.26/16 0.15s}
78. Rxa1 {-33.17/12 0.095s} h2 {+34.74/14 0.071s} 79. Ka5 {-40.87/11 0.10s}
g1=Q {+M11/16 0.060s} 80. Ra4+ {-M10/17 0.10s} Kf3 {+M9/20 0.057s}
81. Rc4 {-M8/16 0.10s} Bxc4 {+M7/22 0.12s} 82. Kb4 {-M6/22 0.10s}
Bd5 {+M5/27 0.19s} 83. Kb5 {-M4/98 0.093s} Qa7 {+M3/99 0.17s} 84. Kb4
Rb3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:16:53.186 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:48.368 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.49/13 0.19s} cxd4 {-0.08/12 0.12s}
6. exd4 {+0.51/13 0.057s} Bb4 {-0.18/13 0.12s} 7. Bd3 {+0.23/12 0.077s}
dxc4 {-0.05/13 0.12s} 8. Bxc4 {-0.05/12 0.050s} h6 {-0.26/12 0.11s}
9. O-O {+0.35/12 0.080s} O-O {-0.27/13 0.12s} 10. Re1 {+0.30/13 0.17s}
Qc7 {-0.01/12 0.12s} 11. Bb3 {+0.60/13 0.088s} a6 {-0.44/12 0.12s}
12. Bd2 {+0.75/12 0.056s} Nc6 {-0.60/13 0.11s} 13. Qc1 {+1.08/12 0.058s}
Bd6 {+0.12/12 0.11s} 14. h3 {+1.98/12 0.081s} Na5 {+0.16/13 0.12s}
15. Bc2 {+3.05/13 0.051s} Nc4 {-0.10/14 0.11s} 16. Bxh6 {+3.19/13 0.14s}
Nh5 {-0.75/12 0.11s} 17. Ne4 {+4.06/13 0.11s} Be7 {-1.47/12 0.11s}
18. Bg5 {+3.55/13 0.079s} Bb4 {-1.78/12 0.11s} 19. Nfd2 {+3.26/15 0.23s}
Nxd2 {-1.52/12 0.11s} 20. Nxd2 {+3.90/13 0.053s} Qd6 {-1.73/12 0.11s}
21. a3 {+5.16/13 0.047s} Bxd2 {-2.42/15 0.11s} 22. Qxd2 {+5.27/14 0.095s}
Bd7 {-3.11/13 0.11s} 23. Bd1 {+5.27/15 0.049s} Nf6 {-2.84/13 0.11s}
24. Bxf6 {+9.24/14 0.051s} gxf6 {-4.28/15 0.11s} 25. Re4 {+12.81/14 0.079s}
Rfd8 {-8.69/10 0.11s} 26. Qh6 {+28.67/15 0.053s} Qd5 {-21.53/12 0.11s}
27. Rh4 {+M7/35 0.15s} Qxg2+ {-M6/42 0.098s} 28. Kxg2 {+M7/1 0s}
Bc6+ {-M4/128 0.049s} 29. Kg1 {+M3/128 0.039s} Bg2 {-M2/128 0.017s}
30. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:17:05.287 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:49.946 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Na3 {+0.34/10 0.077s} Ne7 {-0.13/11 0.20s}
6. Nc4 {+0.27/10 0.064s} Nec6 {0.00/12 0.078s} 7. a4 {-0.01/12 0.081s}
Nd7 {-0.01/13 0.048s} 8. Bd3 {+0.19/12 0.095s} Qc7 {-0.10/11 0.060s}
9. O-O {+0.20/13 0.090s} Be7 {-0.08/11 0.060s} 10. a5 {+0.16/11 0.089s}
Ncxe5 {+0.33/13 0.051s} 11. Ncxe5 {0.00/13 0.13s} Nxe5 {+0.40/13 0.050s}
12. Nxe5 {+0.08/14 0.093s} Qxe5 {+0.30/12 0.043s} 13. Bb5+ {-0.07/14 0.19s}
Kf8 {+0.44/13 0.052s} 14. Re1 {+0.01/14 0.15s} Qc7 {+0.51/12 0.047s}
15. cxd4 {-0.09/15 0.062s} cxd4 {+0.33/13 0.081s} 16. Qa4 {-0.20/14 0.099s}
a6 {+0.35/13 0.12s} 17. Bd3 {-0.05/13 0.087s} Bd6 {+0.34/14 0.12s}
18. Qxd4 {-0.54/14 0.16s} Bxh2+ {+0.24/13 0.078s} 19. Kh1 {-0.30/15 0.098s}
Bd6 {+0.09/14 0.092s} 20. b3 {-0.41/14 0.067s} e5 {+0.56/13 0.060s}
21. Qe3 {-0.60/13 0.11s} Be6 {+0.26/13 0.089s} 22. Bb2 {-0.38/14 0.17s}
Rd8 {+0.40/14 0.12s} 23. Bc4 {-0.58/14 0.10s} Bxc4 {+0.17/16 0.16s}
24. bxc4 {+0.16/15 0.17s} h5 {+0.02/14 0.10s} 25. d4 {-0.05/13 0.055s}
Rh6 {+0.01/15 0.23s} 26. c5 {-0.53/12 0.075s} Be7 {-0.06/14 0.058s}
27. Qxe5 {-0.27/14 0.071s} Qd7 {+0.01/15 0.082s} 28. Rab1 {-0.17/14 0.067s}
Re6 {+0.12/15 0.063s} 29. Qf4 {-0.05/15 0.086s} Rxe1+ {+0.13/14 0.059s}
30. Rxe1 {+0.05/15 0.12s} Bf6 {+0.04/15 0.089s} 31. Bc3 {+0.02/15 0.062s}
Qd5 {+0.12/14 0.072s} 32. Rb1 {+0.02/14 0.10s} Kg8 {+0.24/14 0.074s}
33. Rb4 {-0.02/13 0.066s} Rd7 {+0.31/14 0.094s} 34. Qf3 {-0.15/15 0.068s}
Qxf3 {+0.51/14 0.072s} 35. gxf3 {-0.04/17 0.070s} Bd8 {+0.49/15 0.071s}
36. Rb1 {-0.29/16 0.074s} Kh7 {+0.67/16 0.099s} 37. Rd1 {-0.03/16 0.090s}
Bf6 {+0.71/16 0.064s} 38. Rb1 {-0.17/17 0.074s} Kg6 {+0.62/18 0.10s}
39. Rb6 {-0.27/17 0.075s} Kf5 {+0.65/16 0.047s} 40. c6 {-0.36/18 0.18s}
bxc6 {+0.56/17 0.087s} 41. Rxc6 {-0.36/18 0.069s} Bxd4 {+0.61/18 0.074s}
42. Bxd4 {-0.51/18 0.085s} Rxd4 {+0.62/19 0.073s} 43. Rxa6 {-0.72/18 0.10s}
Ra4 {+0.67/17 0.066s} 44. Ra7 {-0.65/16 0.079s} Kg6 {+0.68/16 0.13s}
45. a6 {-0.60/16 0.10s} Kf6 {+0.80/16 0.075s} 46. Ra8 {-0.62/14 0.072s}
g6 {+0.90/17 0.17s} 47. Kh2 {-0.72/14 0.10s} Ra2 {+0.81/18 0.13s}
48. Kg1 {-0.78/15 0.085s} Ra3 {+0.76/19 0.15s} 49. Kg2 {-0.96/16 0.14s}
Ra1 {+0.77/17 0.080s} 50. Ra7 {-0.80/16 0.098s} Ra4 {+0.78/19 0.13s}
51. Ra8 {-0.80/14 0.089s} Kg7 {+0.65/17 0.16s} 52. Kh3 {-0.45/16 0.089s}
Ra2 {+0.66/19 0.14s} 53. Kg2 {-0.55/19 0.082s} Ra3 {+0.62/18 0.069s}
54. Kg3 {-0.51/16 0.10s} Ra5 {+0.62/19 0.14s} 55. f4 {-0.63/15 0.071s}
Kf6 {+0.62/17 0.057s} 56. Ra7 {-0.58/15 0.082s} Ra3+ {+0.64/18 0.070s}
57. f3 {-0.97/16 0.20s} Ra4 {+1.02/13 0.064s} 58. Kf2 {-1.07/15 0.071s}
Rxf4 {+1.46/15 0.091s} 59. Rb7 {-1.43/16 0.18s} Ra4 {+1.49/14 0.051s}
60. a7 {-1.53/16 0.13s} Ra2+ {+1.59/16 0.056s} 61. Kg3 {-1.63/14 0.090s}
g5 {+1.52/16 0.058s} 62. Kh3 {-1.54/15 0.069s} Kg6 {+1.39/16 0.091s}
63. Kg3 {-1.42/15 0.087s} f6 {+1.93/16 0.052s} 64. Rc7 {-1.68/16 0.17s}
h4+ {+1.90/16 0.073s} 65. Kh3 {-1.64/15 0.083s} Kf5 {+1.94/17 0.079s}
66. Rf7 {-1.74/16 0.096s} Ra3 {+2.04/18 0.10s} 67. Kg2 {-1.84/19 0.14s}
Ke5 {+2.20/18 0.11s} 68. Rc7 {-1.93/18 0.13s} Ra2+ {+2.40/18 0.11s}
69. Kh3 {-1.98/18 0.065s} f5 {+2.29/19 0.10s} 70. Rg7 {-2.20/17 0.14s}
Kf4 {+2.80/20 0.18s} 71. Rf7 {-2.02/18 0.14s} Ra3 {+2.96/17 0.055s}
72. Kg2 {-2.00/16 0.070s} h3+ {+3.07/16 0.059s} 73. Kxh3 {-2.57/17 0.099s}
Rxf3+ {+3.19/16 0.077s} 74. Kg2 {-2.91/17 0.17s} Rg3+ {+3.13/15 0.063s}
75. Kf1 {-2.71/15 0.067s} Ra3 {+3.25/17 0.083s} 76. Ke2 {-2.89/17 0.17s}
Ra2+ {+3.92/14 0.070s} 77. Kd3 {-2.58/16 0.11s} g4 {+4.19/15 0.054s}
78. Kc4 {-2.55/16 0.086s} g3 {+4.35/15 0.066s} 79. Kc5 {-2.80/16 0.17s}
g2 {+6.17/15 0.062s} 80. Rg7 {-3.11/14 0.054s} Kf3 {+7.21/16 0.19s}
81. Kb6 {-3.48/14 0.11s} Kf2 {+7.78/14 0.10s} 82. Kb7 {-5.24/13 0.059s}
f4 {+8.61/15 0.073s} 83. a8=Q {-5.68/14 0.11s} Rxa8 {+8.67/14 0.062s}
84. Kxa8 {-6.03/14 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T01:17:24.201 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:50.071 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "349"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. g3 {+0.40/12 0.12s} Bd7 {-0.16/11 0.070s}
6. d3 {+0.54/12 0.090s} dxc3 {-0.11/12 0.073s} 7. bxc3 {+0.19/13 0.12s}
Bb5 {-0.07/12 0.10s} 8. Be2 {+0.42/13 0.11s} Ne7 {-0.12/13 0.13s}
9. O-O {+0.30/12 0.086s} Bc6 {-0.13/12 0.081s} 10. Re1 {+0.32/12 0.093s}
Nd7 {+0.01/12 0.13s} 11. Nbd2 {+0.29/12 0.099s} Qc7 {-0.08/12 0.065s}
12. d4 {+0.20/11 0.067s} Nd5 {-0.23/12 0.11s} 13. Bb2 {+0.75/11 0.043s}
cxd4 {-0.20/12 0.090s} 14. Nxd4 {+0.57/11 0.051s} Bc5 {-0.29/12 0.094s}
15. Nxc6 {+0.51/11 0.069s} Qxc6 {-0.26/12 0.081s} 16. Bf3 {+0.60/14 0.24s}
b5 {-0.39/11 0.066s} 17. Rc1 {+0.88/12 0.070s} N7b6 {-0.29/12 0.15s}
18. Qe2 {+0.73/13 0.13s} Rc8 {+0.22/13 0.16s} 19. Kg2 {+0.44/14 0.14s}
Be7 {+0.08/12 0.078s} 20. a4 {+0.43/11 0.051s} a6 {+0.25/14 0.080s}
21. c4 {+0.18/14 0.12s} Nxc4 {-0.03/13 0.10s} 22. axb5 {+0.12/15 0.088s}
axb5 {-0.03/13 0.095s} 23. Nxc4 {+0.28/14 0.065s} bxc4 {-0.07/14 0.085s}
24. Rc2 {+0.12/15 0.059s} O-O {-0.07/15 0.068s} 25. Rec1 {-0.03/16 0.056s}
c3 {-0.16/16 0.13s} 26. Bxc3 {-0.11/16 0.062s} Nxc3 {-0.15/17 0.087s}
27. Qd3 {-0.01/16 0.077s} Qb6 {-0.07/16 0.070s} 28. Rxc3 {-0.03/17 0.078s}
Rxc3 {-0.05/16 0.098s} 29. Qxc3 {+0.03/16 0.085s} g6 {-0.11/18 0.072s}
30. Qc7 {-0.02/16 0.071s} Qxc7 {-0.08/17 0.14s} 31. Rxc7 {-0.01/17 0.050s}
Ba3 {-0.06/16 0.066s} 32. Be4 {0.00/16 0.13s} Rd8 {-0.06/14 0.076s}
33. Rc2 {+0.02/15 0.11s} h5 {-0.04/15 0.096s} 34. f4 {-0.03/14 0.090s}
Rb8 {-0.04/14 0.075s} 35. Rc3 {-0.04/14 0.17s} Bf8 {-0.05/15 0.073s}
36. Rc7 {-0.02/15 0.15s} Ba3 {-0.05/17 0.10s} 37. Kh3 {0.00/16 0.11s}
Kg7 {-0.06/15 0.073s} 38. Bc6 {-0.02/16 0.13s} Bc5 {-0.04/15 0.080s}
39. Bd5 {-0.11/15 0.065s} exd5 {-0.01/15 0.096s} 40. Rxc5 {+0.14/12 0.043s}
Rd8 {-0.23/18 0.16s} 41. Rc7 {+0.06/15 0.15s} d4 {+0.05/19 0.10s}
42. e6 {+0.02/16 0.056s} Kf6 {+0.05/20 0.095s} 43. e7 {-0.02/21 0.081s}
Re8 {+0.05/23 0.11s} 44. Rd7 {-0.01/21 0.064s} Rxe7 {+0.05/23 0.074s}
45. Rxd4 {-0.01/21 0.060s} Re2 {+0.05/22 0.079s} 46. Rd6+ {0.00/22 0.064s}
Kg7 {+0.04/22 0.078s} 47. Rb6 {0.00/24 0.054s} Rc2 {+0.03/18 0.087s}
48. Rb3 {0.00/22 0.058s} Rc5 {+0.03/19 0.078s} 49. Rb2 {+0.04/19 0.052s}
Rc8 {+0.03/24 0.078s} 50. Ra2 {+0.02/19 0.090s} Rc7 {+0.02/19 0.088s}
51. Kh4 {+0.02/22 0.082s} Kh7 {+0.02/22 0.11s} 52. Rd2 {+0.02/21 0.090s}
Rc8 {+0.02/21 0.092s} 53. Rb2 {+0.02/22 0.083s} Rc4 {+0.03/22 0.078s}
54. Rf2 {+0.02/24 0.072s} Kg7 {+0.03/21 0.089s} 55. Rd2 {+0.02/22 0.092s}
Rc3 {+0.03/22 0.082s} 56. Ra2 {+0.02/21 0.077s} Rc1 {+0.03/24 0.082s}
57. Re2 {+0.02/23 0.058s} Rc5 {+0.03/24 0.099s} 58. Rb2 {+0.02/22 0.066s}
Rc6 {+0.03/25 0.085s} 59. Kg5 {+0.02/22 0.27s} Rc1 {+0.03/23 0.084s}
60. Rg2 {+0.02/23 0.066s} Rc8 {+0.02/20 0.094s} 61. Kh4 {+0.02/22 0.053s}
Kh6 {+0.03/25 0.12s} 62. Kh3 {+0.02/24 0.073s} Rc4 {+0.03/24 0.086s}
63. Re2 {+0.02/21 0.072s} Kg7 {+0.03/25 0.081s} 64. Rd2 {+0.02/23 0.086s}
Rc6 {+0.03/22 0.088s} 65. Rg2 {+0.02/23 0.071s} Rc1 {+0.03/20 0.10s}
66. Rf2 {0.00/19 0.094s} Kh6 {+0.03/24 0.097s} 67. Ra2 {0.00/17 0.069s}
Rc3 {+0.03/20 0.084s} 68. Kg2 {0.00/18 0.080s} Rc6 {+0.03/23 0.16s}
69. Rb2 {0.00/19 0.062s} Rc1 {+0.03/23 0.080s} 70. Rb7 {0.00/22 0.090s}
Kg7 {+0.03/24 0.10s} 71. Kh3 {0.00/20 0.072s} Rc8 {+0.03/24 0.089s}
72. Rb2 {0.00/20 0.065s} Rc3 {+0.03/20 0.11s} 73. Kg2 {0.00/21 0.077s}
Rc4 {+0.03/21 0.080s} 74. Rb5 {0.00/24 0.13s} Rc6 {+0.03/24 0.081s}
75. Kh3 {0.00/21 0.066s} Rc7 {+0.03/27 0.17s} 76. Rb1 {0.00/25 0.083s}
Kh6 {+0.03/26 0.086s} 77. Rb6 {0.00/24 0.10s} Rc3 {+0.03/28 0.099s}
78. Rb7 {0.00/26 0.098s} Kg7 {+0.03/23 0.086s} 79. Rb1 {0.00/25 0.10s}
Rc4 {+0.02/20 0.16s} 80. Rb8 {0.00/25 0.084s} Kh7 {+0.03/22 0.14s}
81. Rb7 {0.00/24 0.098s} Kg8 {0.00/20 0.13s} 82. Rb2 {0.00/24 0.19s}
Rc3 {+0.03/21 0.080s} 83. Kg2 {0.00/22 0.072s} Kg7 {+0.03/20 0.075s}
84. Ra2 {0.00/22 0.071s} Rc6 {+0.03/19 0.086s} 85. Rd2 {0.00/20 0.070s}
Kh7 {+0.03/20 0.074s} 86. Rf2 {-0.01/20 0.087s} Rc7 {+0.02/20 0.10s}
87. Rb2 {0.00/20 0.11s} Rc8 {+0.03/21 0.23s} 88. Rb3 {0.00/17 0.079s}
Rc2+ {+0.14/20 0.21s} 89. Kh3 {+0.01/20 0.074s} Kg7 {0.00/19 0.077s}
90. Rb8 {0.00/18 0.093s} f6 {+0.01/18 0.071s} 91. Rb7+ {+0.02/17 0.079s}
Kg8 {+0.01/20 0.076s} 92. Ra7 {+0.02/18 0.10s} Rf2 {+0.01/18 0.073s}
93. Rd7 {+0.01/20 0.11s} Rb2 {+0.01/20 0.078s} 94. Rd6 {+0.01/20 0.096s}
Kf7 {+0.01/19 0.10s} 95. Rd5 {+0.01/22 0.13s} Ke6 {+0.01/20 0.080s}
96. Rc5 {+0.01/20 0.062s} Rf2 {+0.01/20 0.12s} 97. Rc6+ {+0.01/20 0.12s}
Kf5 {+0.01/18 0.084s} 98. Rc7 {+0.01/21 0.13s} Rd2 {+0.01/19 0.14s}
99. Rc5+ {+0.01/19 0.12s} Ke4 {+0.02/17 0.077s} 100. Rc4+ {+0.01/18 0.21s}
Kf5 {+0.05/18 0.080s} 101. Rc7 {0.00/20 0.090s} g5 {+0.06/19 0.078s}
102. Rc5+ {-0.01/18 0.088s} Kg6 {+0.05/18 0.074s} 103. fxg5 {0.00/18 0.17s}
fxg5 {+0.04/20 0.11s} 104. g4 {0.00/17 0.32s} Rd3+ {+0.32/18 0.082s}
105. Kg2 {-0.05/1 0s} hxg4 {+0.21/19 0.079s} 106. Rc6+ {-0.03/16 0.071s}
Kh5 {+0.10/21 0.098s} 107. Rc8 {0.00/18 0.066s} Ra3 {+0.10/21 0.12s}
108. Rh8+ {0.00/17 0.062s} Kg6 {+0.10/1 0s} 109. Rg8+ {-0.01/17 0.075s}
Kf6 {+0.07/18 0.088s} 110. Rd8 {-0.01/19 0.12s} Rb3 {+0.06/18 0.092s}
111. Rd6+ {-0.01/18 0.21s} Kf5 {+0.06/19 0.10s} 112. Rd5+ {0.00/17 0.065s}
Kg6 {+0.05/19 0.080s} 113. Rd8 {-0.01/15 0.088s} Rc3 {+0.05/18 0.23s}
114. Rg8+ {0.00/15 0.056s} Kf5 {+0.04/19 0.083s} 115. Ra8 {0.00/16 0.084s}
Rd3 {+0.05/16 0.083s} 116. Ra5+ {0.00/19 0.20s} Kg6 {+0.04/20 0.11s}
117. Ra6+ {0.00/17 0.097s} Kh5 {+0.02/19 0.12s} 118. Ra5 {-0.05/18 0.15s}
Kh4 {+0.30/18 0.083s} 119. Ra8 {-0.04/18 0.10s} Rd2+ {+0.31/20 0.098s}
120. Kg1 {-0.14/18 0.057s} g3 {+0.24/21 0.096s} 121. Rh8+ {-0.06/18 0.060s}
Kg4 {+0.24/1 0s} 122. h3+ {-0.14/20 0.081s} Kf5 {+0.13/20 0.088s}
123. Rf8+ {-0.05/19 0.068s} Kg6 {+0.12/20 0.080s} 124. Rf3 {-0.04/20 0.071s}
Kh5 {+0.06/20 0.13s} 125. Rxg3 {-0.04/21 0.096s} Rb2 {-0.04/23 0.24s}
126. Rg4 {+0.01/18 0.070s} Re2 {+0.01/18 0.075s} 127. Rc4 {+0.01/19 0.067s}
Rd2 {+0.01/18 0.10s} 128. Rb4 {+0.02/20 0.064s} Ra2 {+0.01/20 0.080s}
129. Kh1 {+0.02/21 0.11s} Rc2 {+0.01/20 0.084s} 130. Ra4 {+0.01/20 0.16s}
Rb2 {0.00/18 0.12s} 131. Kg1 {+0.03/20 0.20s} Rb1+ {0.00/18 0.13s}
132. Kg2 {+0.02/23 0.11s} Rb5 {0.00/19 0.098s} 133. Ra8 {+0.03/18 0.097s}
Rb2+ {+0.05/16 0.11s} 134. Kg3 {+0.03/18 0.086s} Rb3+ {0.00/17 0.088s}
135. Kg2 {-0.02/18 0.18s} Kg6 {0.00/18 0.11s} 136. Rg8+ {+0.03/17 0.11s}
Kh6 {-0.01/16 0.080s} 137. Rh8+ {+0.03/18 0.065s} Kg7 {-0.01/17 0.078s}
138. Rd8 {+0.03/18 0.056s} Kh6 {-0.02/17 0.23s} 139. Rf8 {+0.03/18 0.071s}
Rb4 {-0.01/18 0.097s} 140. Kg3 {+0.03/17 0.057s} Rb6 {-0.01/18 0.073s}
141. Rh8+ {+0.02/17 0.19s} Kg7 {-0.01/20 0.15s} 142. Rd8 {+0.02/18 0.28s}
Kg6 {0.00/18 0.10s} 143. Rg8+ {+0.02/17 0.095s} Kh5 {0.00/18 0.098s}
144. Rh8+ {+0.02/18 0.098s} Rh6 {0.00/19 0.094s} 145. Rb8 {+0.02/23 0.25s}
Rc6 {0.00/20 0.11s} 146. Ra8 {+0.02/18 0.078s} Kg6 {-0.01/19 0.074s}
147. Rg8+ {+0.02/17 0.081s} Kf5 {-0.01/20 0.076s} 148. Rf8+ {+0.02/16 0.071s}
Rf6 {-0.04/19 0.22s} 149. Rc8 {+0.02/17 0.057s} Ra6 {-0.01/17 0.087s}
150. Rd8 {+0.02/17 0.089s} Ra3+ {-0.01/19 0.090s} 151. Kg2 {+0.02/18 0.073s}
Ra2+ {-0.01/19 0.074s} 152. Kg1 {+0.02/17 0.067s} Rb2 {+0.01/15 0.083s}
153. Rd6 {+0.02/17 0.063s} Ke5 {0.00/16 0.12s} 154. Rc6 {+0.02/18 0.059s}
Rd2 {0.00/17 0.074s} 155. Rc3 {+0.02/18 0.084s} Kf6 {0.00/16 0.076s}
156. Rf3+ {+0.02/19 0.12s} Kg6 {0.00/16 0.077s} 157. Rf8 {+0.02/18 0.052s}
Rb2 {-0.01/17 0.13s} 158. Rg8+ {+0.02/19 0.063s} Kh6 {-0.01/17 0.075s}
159. Rh8+ {+0.01/19 0.088s} Kg7 {-0.01/20 0.095s} 160. Ra8 {+0.01/18 0.070s}
Rb1+ {-0.01/17 0.085s} 161. Kh2 {+0.02/18 0.072s} Rb2+ {-0.01/18 0.18s}
162. Kg3 {+0.01/17 0.062s} Kh6 {-0.04/18 0.14s} 163. Ra6+ {+0.05/17 0.15s}
Kh5 {-0.07/17 0.073s} 164. Ra7 {+0.01/21 0.11s} Rb3+ {0.00/20 0.073s}
165. Kh2 {+0.01/19 0.20s} Rb8 {-0.01/20 0.11s} 166. Rh7+ {+0.01/19 0.11s}
Kg6 {-0.01/1 0s} 167. Rd7 {+0.02/17 0.081s} Rb2+ {-0.01/18 0.11s}
168. Kg3 {+0.02/16 0.065s} Rb3+ {-0.03/18 0.15s} 169. Kg4 {+0.02/17 0.13s}
Rb4+ {-0.02/18 0.085s} 170. Kf3 {+0.02/15 0.051s} Rc4 {-0.04/15 0.083s}
171. Rd6+ {+0.02/17 0.17s} Kh7 {-0.06/17 0.10s} 172. Rb6 {+0.05/17 0.20s}
Ra4 {-0.06/21 0.14s} 173. Kg3 {-0.04/20 0.29s} Ra1 {-0.05/19 0.13s}
174. Rb7+ {+0.01/29 0.27s} Kg8 {-0.01/22 0.21s}
175. Rb5 {+0.05/55 0.21s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:17:02.262 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:52.447 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.45/10 0.036s} Bb4 {-0.27/17 0.34s}
6. Bd2 {+0.60/11 0.038s} O-O {-0.21/16 0.19s} 7. Be2 {+0.51/14 0.12s}
Be7 {-0.23/15 0.20s} 8. O-O {+0.62/14 0.12s} c5 {-0.13/14 0.046s}
9. a3 {+0.64/12 0.039s} cxd4 {+0.30/15 0.14s} 10. exd4 {+0.47/14 0.12s}
d5 {+0.19/15 0.098s} 11. cxd5 {+0.30/14 0.12s} Nxd5 {+0.30/14 0.042s}
12. Qc2 {+0.30/14 0.12s} h6 {+0.53/15 0.22s} 13. Ne5 {+0.47/10 0.045s}
Nd7 {+0.47/16 0.16s} 14. Rac1 {+0.11/12 0.12s} Nxe5 {+1.01/15 0.18s}
15. dxe5 {+0.01/13 0.12s} Bg5 {+0.86/16 0.21s} 16. f4 {+0.55/14 0.12s}
Nxf4 {+4.21/14 0.062s} 17. Bf3 {-1.62/11 0.054s} Bxf3 {+4.28/15 0.098s}
18. Rxf3 {-1.86/15 0.12s} Ng6 {+4.48/16 0.050s} 19. Rd3 {-1.66/15 0.12s}
Qe7 {+4.62/15 0.039s} 20. Ne4 {-1.76/12 0.044s} Bxd2 {+4.55/17 0.098s}
21. Rxd2 {-1.79/14 0.12s} Qh4 {+4.36/16 0.081s} 22. Nd6 {-1.73/15 0.12s}
Nxe5 {+4.72/16 0.073s} 23. Qc3 {-2.03/14 0.12s} Qg5 {+4.31/17 0.17s}
24. Ne4 {-1.93/13 0.039s} Qf4 {+4.47/15 0.072s} 25. Nd6 {-2.24/15 0.12s}
Ng4 {+5.16/15 0.056s} 26. g3 {-1.98/17 0.12s} Qg5 {+5.31/15 0.10s}
27. h4 {-2.06/12 0.12s} Qg6 {+5.20/16 0.14s} 28. Qd3 {-1.84/10 0.039s}
f5 {+5.49/16 0.094s} 29. Rc7 {-1.98/11 0.12s} Rad8 {+5.59/15 0.19s}
30. Rxa7 {-2.04/12 0.12s} e5 {+5.85/14 0.062s} 31. Rc7 {-2.75/11 0.12s}
Kh7 {+5.86/14 0.063s} 32. Rd1 {-3.06/12 0.039s} Rf6 {+9.08/14 0.060s}
33. Rc6 {-6.63/13 0.12s} e4 {+9.64/14 0.046s} 34. Qe2 {-6.98/14 0.12s}
Ne5 {+11.65/15 0.072s} 35. Rc3 {-7.22/10 0.039s} Rfxd6 {+11.49/15 0.11s}
36. Rxd6 {-7.65/13 0.12s} Qxd6 {+11.44/14 0.12s} 37. Kh2 {-8.00/12 0.12s}
Qe6 {+11.38/15 0.19s} 38. Kh1 {-7.70/12 0.12s} Ng4 {+12.01/14 0.079s}
39. Rc2 {-8.52/10 0.039s} Rd3 {+12.37/15 0.074s} 40. b4 {-9.91/11 0.12s}
Rxg3 {+15.95/13 0.079s} 41. Qe1 {-16.79/11 0.12s} Rh3+ {+17.11/15 0.19s}
42. Kg1 {-16.58/14 0.12s} Qd6 {+17.02/13 0.061s} 43. Rd2 {-17.09/12 0.064s}
Qf6 {+17.30/14 0.073s} 44. Kg2 {-11.53/12 0.12s} Rxa3 {+17.53/15 0.27s}
45. Qc1 {-15.73/12 0.12s} Rf3 {+17.77/13 0.054s} 46. Qe1 {-16.48/11 0.048s}
Ne5 {+17.69/14 0.050s} 47. Rd1 {-13.73/11 0.12s} Qg6+ {+M9/25 0.060s}
48. Kh2 {-M8/26 0.12s} Ng4+ {+M7/35 0.19s} 49. Kh1 {-M6/31 0.038s}
Rh3+ {+M5/50 0.20s} 50. Kg1 {-M4/128 0.065s} Ne3+ {+M3/128 0.084s}
51. Kf2 {-M2/128 0.015s} Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:17:15.458 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:54.027 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "221"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.38/14 0.13s} d5 {-0.61/11 0.059s}
6. Bg5 {+0.36/16 0.27s} Be7 {-0.33/12 0.037s} 7. Bxf6 {+0.13/18 0.42s}
Bxf6 {+0.05/14 0.12s} 8. cxd5 {+0.13/19 0.16s} exd5 {-0.08/13 0.039s}
9. g3 {+0.04/19 0.20s} O-O {-0.08/13 0.12s} 10. Bg2 {-0.02/18 0.087s}
c5 {+0.01/14 0.12s} 11. O-O {+0.16/17 0.10s} Re8 {+0.03/14 0.12s}
12. e3 {+0.50/15 0.11s} Nd7 {-0.03/11 0.039s} 13. Qb3 {+1.11/14 0.080s}
Ba6 {-0.06/13 0.12s} 14. Rfd1 {+1.33/15 0.087s} Bc4 {-0.07/14 0.12s}
15. Qc2 {+1.13/15 0.11s} Rc8 {-0.27/13 0.12s} 16. Rac1 {+1.41/14 0.045s}
a5 {-0.29/10 0.046s} 17. Bh3 {+1.70/15 0.24s} g6 {-0.32/12 0.12s}
18. b3 {+1.20/16 0.18s} Ba6 {-0.06/12 0.12s} 19. Qd2 {+1.19/15 0.055s}
Bb7 {-0.20/14 0.12s} 20. dxc5 {+1.28/16 0.083s} Bxc3 {-0.30/13 0.039s}
21. Rxc3 {+1.06/15 0.061s} bxc5 {+0.04/13 0.12s} 22. Rdc1 {+1.65/16 0.073s}
f5 {-0.39/13 0.12s} 23. b4 {+1.76/16 0.090s} c4 {+0.37/14 0.12s}
24. Bg2 {+1.75/15 0.059s} axb4 {+0.41/13 0.042s} 25. axb4 {+1.69/16 0.062s}
Ra8 {+0.08/13 0.12s} 26. Rb1 {+1.71/15 0.15s} Nf6 {+0.57/14 0.12s}
27. Nd4 {+1.87/16 0.16s} Qd7 {+0.15/12 0.039s} 28. b5 {+1.94/15 0.20s}
Ne4 {+0.09/16 0.12s} 29. Bxe4 {+2.08/14 0.057s} fxe4 {-0.05/15 0.12s}
30. Rcc1 {+2.15/15 0.099s} Re7 {-0.03/13 0.12s} 31. Ra1 {+1.49/15 0.17s}
Rf8 {+0.17/12 0.051s} 32. Qb4 {+1.06/15 0.14s} Ref7 {+0.16/13 0.12s}
33. Rf1 {+0.89/13 0.079s} Qh3 {0.00/13 0.12s} 34. Ra7 {+1.89/13 0.065s}
Rc8 {-0.10/13 0.12s} 35. Rc1 {+2.02/14 0.14s} Rcf8 {0.00/11 0.042s}
36. Qd6 {+2.22/14 0.059s} Qh5 {-0.58/13 0.12s} 37. Rf1 {+2.72/16 0.12s}
Qh3 {-0.92/12 0.12s} 38. Qb6 {+2.45/14 0.093s} Qc8 {-0.67/16 0.12s}
39. Re1 {+2.22/15 0.14s} Re8 {-0.48/11 0.038s} 40. h4 {+1.72/13 0.12s}
Ree7 {-0.41/12 0.12s} 41. Rea1 {+2.48/16 0.10s} Re8 {-0.51/14 0.12s}
42. Kg2 {+2.48/15 0.067s} Qd7 {-0.39/16 0.12s} 43. R1a2 {+2.22/15 0.13s}
Qc8 {-0.51/13 0.055s} 44. Kf1 {+2.41/15 0.11s} c3 {-0.34/13 0.12s}
45. Kg2 {+2.38/16 0.094s} Ree7 {0.00/14 0.12s} 46. Rc2 {+3.09/15 0.11s}
Kf8 {-0.77/11 0.056s} 47. Ra3 {+5.04/14 0.038s} Kg8 {-2.54/12 0.12s}
48. Raxc3 {+5.43/15 0.054s} Qf8 {-2.90/16 0.12s} 49. Qa7 {+4.64/15 0.16s}
Qg7 {-1.97/10 0.039s} 50. b6 {+4.80/14 0.13s} Rf8 {-2.97/13 0.12s}
51. Qa5 {+5.15/15 0.053s} h6 {-2.76/12 0.12s} 52. Qb4 {+4.94/16 0.14s}
Rff7 {-2.39/12 0.12s} 53. Qb2 {+4.76/13 0.12s} Qf6 {-2.40/11 0.045s}
54. Rc5 {+4.80/15 0.11s} Kh7 {-2.40/13 0.12s} 55. Qb4 {+4.85/14 0.027s}
Qd6 {-2.26/12 0.12s} 56. Qa5 {+4.43/16 0.14s} Qe5 {-3.10/13 0.12s}
57. Rc1 {+4.35/14 0.044s} Qf6 {-2.17/11 0.039s} 58. R5c2 {+4.48/14 0.053s}
Rf8 {-1.90/11 0.12s} 59. Rb2 {+4.29/15 0.077s} Ra8 {-2.61/13 0.12s}
60. Qb5 {+4.61/17 0.18s} Qf7 {-2.50/13 0.12s} 61. Rc7 {+4.90/16 0.14s}
Rc8 {-2.84/12 0.039s} 62. Rxe7 {+4.71/18 0.12s} Qxe7 {-3.09/17 0.12s}
63. Ra2 {+4.62/17 0.080s} Qf7 {-2.26/15 0.12s} 64. Ra7 {+4.71/15 0.097s}
Kg8 {-2.55/15 0.12s} 65. Qe2 {+4.51/17 0.12s} Qd7 {-2.46/12 0.061s}
66. Qb2 {+4.37/15 0.11s} Qg7 {-2.51/14 0.12s} 67. Qd2 {+4.64/14 0.058s}
Qd7 {-2.45/13 0.12s} 68. Nb3 {+4.86/15 0.080s} Qf7 {-3.55/13 0.039s}
69. Na5 {+5.51/14 0.033s} Rb8 {-5.45/13 0.12s} 70. Nxb7 {+6.12/16 0.12s}
Rxb7 {-7.55/14 0.12s} 71. Qd4 {+6.95/15 0.049s} Qd7 {-8.76/15 0.12s}
72. Ra8+ {+9.98/14 0.050s} Kf7 {-9.29/15 0.047s} 73. Qh8 {+9.98/15 0.066s}
Ke6 {-9.46/16 0.12s} 74. Re8+ {+10.16/14 0.045s} Kd6 {-9.69/18 0.12s}
75. Rd8 {+10.12/17 0.065s} Qxd8 {-9.62/16 0.039s} 76. Qxd8+ {+9.92/16 0.058s}
Kc6 {-9.69/18 0.12s} 77. Qe8+ {+10.23/18 0.17s} Kc5 {-9.79/17 0.12s}
78. Qf8+ {+10.75/16 0.073s} Kb5 {-9.91/18 0.12s} 79. Qd6 {+10.83/17 0.090s}
Rxb6 {-9.98/14 0.039s} 80. Qxd5+ {+11.08/16 0.083s} Ka6 {-10.27/15 0.12s}
81. Qa8+ {+11.18/15 0.040s} Kb5 {-10.37/15 0.12s} 82. Qxe4 {+10.94/16 0.090s}
Ka5 {-10.53/12 0.12s} 83. Qe5+ {+11.23/15 0.068s} Ka6 {-10.63/14 0.039s}
84. Qg7 {+11.24/17 0.059s} h5 {-10.69/15 0.12s} 85. Qf7 {+12.16/15 0.093s}
Rd6 {-10.81/14 0.12s} 86. Kf3 {+12.69/15 0.073s} Rc6 {-10.81/13 0.12s}
87. Kf4 {+13.33/15 0.082s} Ka5 {-10.50/11 0.038s} 88. e4 {+13.85/15 0.086s}
Rc5 {-11.03/11 0.12s} 89. e5 {+14.83/15 0.11s} Kb4 {-11.43/10 0.12s}
90. Qxg6 {+15.33/13 0.064s} Rc4+ {-11.84/11 0.12s} 91. Kf5 {+15.66/14 0.075s}
Rc2 {-11.83/10 0.040s} 92. f4 {+16.09/13 0.046s} Rd2 {-12.56/10 0.12s}
93. Qxh5 {+17.52/14 0.098s} Rd5 {-13.05/11 0.12s} 94. g4 {+18.14/13 0.067s}
Rd3 {-13.35/11 0.12s} 95. Qg6 {+18.98/15 0.071s} Kc3 {-13.45/10 0.039s}
96. Qc6+ {+20.23/15 0.077s} Kd2 {-18.03/14 0.12s} 97. e6 {+20.96/15 0.057s}
Re3 {-23.73/14 0.12s} 98. h5 {+21.29/15 0.069s} Ke2 {-18.96/12 0.12s}
99. h6 {+21.99/15 0.075s} Kd1 {-24.48/11 0.039s} 100. g5 {+23.98/16 0.10s}
Re2 {-28.53/12 0.12s} 101. g6 {+24.51/15 0.067s} Rc2 {-26.52/12 0.12s}
102. Qh1+ {+26.28/15 0.057s} Ke2 {-28.70/12 0.12s} 103. Qe4+ {+27.93/17 0.12s}
Kd1 {-28.60/13 0.090s} 104. g7 {+30.49/16 0.074s} Re2 {-29.29/10 0.059s}
105. Qd5+ {+32.62/15 0.068s} Rd2 {-41.62/12 0.12s} 106. Qf3+ {+41.81/15 0.069s}
Kc1 {-44.39/13 0.12s} 107. g8=Q {+M9/23 0.11s} Kb2 {-M10/13 0.048s}
108. Qg1 {+M7/31 0.26s} Ka2 {-M6/26 0.12s} 109. Qb6 {+M5/40 0.25s}
Rd3 {-M4/100 0.12s} 110. Qxd3 {+M3/128 0.12s} Ka1 {-M2/128 0.013s}
111. Qda6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:17:05.973 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:54.242 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+1.79/14 0.27s} c6 {-1.77/13 0.15s}
6. Ba4 {+1.66/15 0.18s} Nf6 {-2.28/14 0.16s} 7. O-O {+1.46/16 0.23s}
d5 {-2.00/14 0.091s} 8. Re1 {+2.22/14 0.081s} Be7 {-2.10/13 0.054s}
9. Nxe5 {+2.14/15 0.15s} O-O {-2.47/14 0.060s} 10. Ne2 {+2.43/16 0.18s}
Nxe2+ {-2.28/14 0.064s} 11. Qxe2 {+2.39/14 0.10s} Bd6 {-2.18/14 0.052s}
12. d4 {+2.53/14 0.051s} Bxf5 {-2.33/13 0.058s} 13. Bf4 {+2.44/14 0.11s}
a5 {-2.46/12 0.095s} 14. c3 {+2.62/15 0.14s} Ng4 {-2.68/13 0.16s}
15. Qd2 {+2.37/15 0.16s} Nf6 {-2.54/14 0.15s} 16. f3 {+2.85/14 0.11s}
Nd7 {-2.58/15 0.14s} 17. a3 {+2.96/14 0.066s} Qc7 {-2.25/13 0.067s}
18. Re2 {+2.80/15 0.080s} b5 {-2.33/15 0.14s} 19. Bb3 {+2.90/15 0.060s}
Bxe5 {-2.39/15 0.094s} 20. Bxe5 {+2.93/16 0.082s} Nxe5 {-2.39/15 0.038s}
21. dxe5 {+3.46/17 0.33s} Qa7+ {-2.74/15 0.22s} 22. Rf2 {+2.81/14 0.063s}
a4 {-2.34/14 0.11s} 23. Ba2 {+2.96/14 0.065s} Rad8 {-2.44/15 0.14s}
24. h3 {+3.13/16 0.12s} Kh8 {-2.68/14 0.081s} 25. Re1 {+3.11/15 0.074s}
Bg6 {-2.70/13 0.067s} 26. Kh2 {+3.26/15 0.21s} h6 {-2.82/13 0.072s}
27. Rfe2 {+3.18/15 0.13s} Qf7 {-2.53/14 0.11s} 28. Qd4 {+3.53/13 0.075s}
Rde8 {-2.32/13 0.062s} 29. Rf2 {+3.50/14 0.058s} Qf4+ {-3.11/13 0.066s}
30. g3 {+3.45/15 0.12s} Qxd4 {-2.86/14 0.049s} 31. cxd4 {+3.50/15 0.069s}
b4 {-1.84/15 0.091s} 32. Kg2 {+2.16/17 0.22s} b3 {-1.42/16 0.078s}
33. Bb1 {+2.34/16 0.047s} Bxb1 {-1.67/15 0.067s} 34. Rxb1 {+1.47/17 0.16s}
c5 {-1.76/15 0.067s} 35. f4 {+1.66/17 0.094s} c4 {-1.81/15 0.065s}
36. Rc1 {+1.94/17 0.090s} Rc8 {-2.09/14 0.11s} 37. Kf3 {+2.04/16 0.054s}
g6 {-1.77/15 0.10s} 38. Ke3 {+2.04/15 0.054s} Kg7 {-1.99/16 0.22s}
39. Kd2 {+2.42/15 0.13s} Kf7 {-1.93/15 0.042s} 40. Rcf1 {+2.84/15 0.079s}
h5 {-1.96/15 0.097s} 41. f5 {+2.92/13 0.039s} c3+ {-1.96/14 0.062s}
42. bxc3 {+2.73/16 0.057s} gxf5 {-2.09/13 0.046s} 43. Rxf5+ {+5.08/18 0.050s}
Ke7 {-1.93/16 0.046s} 44. Rxf8 {+8.60/20 0.077s} Rxf8 {-4.39/16 0.077s}
45. Rxf8 {+8.63/19 0.065s} Kxf8 {-5.74/17 0.077s} 46. c4 {+10.44/18 0.056s}
dxc4 {-7.90/15 0.079s} 47. Kc3 {+10.96/18 0.064s} Ke8 {-8.72/15 0.078s}
48. g4 {+12.65/18 0.074s} hxg4 {-13.88/16 0.16s} 49. hxg4 {+13.01/18 0.051s}
Ke7 {-6.12/17 0.12s} 50. d5 {+13.01/19 0.061s} Kf7 {-16.38/17 0.12s}
51. g5 {+14.71/19 0.081s} Kg6 {-17.59/16 0.10s} 52. e6 {+18.95/17 0.055s}
Kg7 {-22.06/16 0.25s} 53. d6 {+21.39/17 0.050s} b2 {-22.87/16 0.093s}
54. Kxb2 {+25.34/18 0.051s} Kg6 {-15.18/17 0.042s} 55. d7 {+31.80/17 0.084s}
Kxg5 {-38.58/15 0.15s} 56. d8=Q+ {+M13/18 0.079s} Kf4 {-M12/16 0.11s}
57. e7 {+M11/20 0.18s} c3+ {-M10/17 0.047s} 58. Kxc3 {+M9/22 0.19s}
Ke4 {-M8/19 0.057s} 59. e8=Q+ {+M7/23 0.19s} Kf3 {-M6/22 0.062s}
60. Qf7+ {+M5/30 0.21s} Kg3 {-M4/26 0.050s} 61. Qg5+ {+M3/37 0.16s}
Kh2 {-M2/30 0.045s} 62. Qfh5# {+M1/128 0.043s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:17:07.890 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:54.716 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+2.19/14 0.20s} Nf6 {-1.46/13 0.084s}
6. d3 {+1.61/12 0.061s} Bc5 {-1.25/14 0.20s} 7. Nxe5 {+0.93/13 0.12s}
Qe7 {-1.82/15 0.079s} 8. Nf3 {+2.09/14 0.057s} fxe4 {-1.87/17 0.13s}
9. dxe4 {+1.88/14 0.049s} d5 {-1.74/16 0.091s} 10. Nxd4 {+1.66/15 0.058s}
dxc4 {-2.10/16 0.22s} 11. Bg5 {+2.03/15 0.061s} Bg4 {-1.90/17 0.22s}
12. Bxf6 {+1.56/15 0.13s} Qxf6 {-1.81/17 0.094s} 13. Qxg4 {+2.16/15 0.061s}
Bxd4 {-1.99/16 0.092s} 14. O-O {+2.18/14 0.045s} c6 {-1.94/16 0.19s}
15. e5 {+1.88/14 0.10s} Bxe5 {-2.03/15 0.079s} 16. Rfe1 {+2.17/16 0.17s}
O-O {-1.83/15 0.042s} 17. Qxc4+ {+2.26/13 0.045s} Kh8 {-1.90/15 0.070s}
18. Ne4 {+2.12/14 0.11s} Qf5 {-2.06/16 0.28s} 19. c3 {+2.00/14 0.076s}
Rae8 {-1.76/15 0.15s} 20. Re2 {+2.00/13 0.064s} b5 {-1.16/15 0.12s}
21. Qd3 {+1.42/13 0.14s} Bc7 {-1.41/14 0.082s} 22. Rae1 {+1.47/14 0.12s}
Bb6 {-0.70/13 0.044s} 23. Kh1 {+1.56/14 0.089s} Re6 {-1.43/15 0.16s}
24. f3 {+1.45/14 0.13s} h6 {-1.55/16 0.26s} 25. Qd1 {+1.51/14 0.050s}
Rd8 {-1.48/16 0.067s} 26. Qc1 {+1.40/14 0.075s} Qf8 {-1.45/15 0.085s}
27. h3 {+1.75/13 0.094s} Bc7 {-1.07/13 0.091s} 28. Rd2 {+1.27/14 0.16s}
Rd5 {-0.82/13 0.061s} 29. Rdd1 {+0.99/14 0.23s} Re8 {-1.02/16 0.25s}
30. Qe3 {+0.95/12 0.044s} Qd6 {-0.31/15 0.12s} 31. Qg1 {+0.84/13 0.049s}
Qf4 {-0.36/14 0.040s} 32. Ra1 {+0.84/13 0.065s} Red8 {-0.28/16 0.20s}
33. Rf1 {+0.57/14 0.14s} Rd3 {-0.17/16 0.15s} 34. a3 {+0.68/15 0.067s}
Re3 {+0.03/16 0.13s} 35. Rae1 {+0.65/15 0.15s} Rxe1 {-0.07/14 0.039s}
36. Rxe1 {+0.05/14 0.057s} Rd5 {-0.03/17 0.10s} 37. b3 {+0.05/15 0.23s}
Kh7 {+0.05/14 0.045s} 38. b4 {+0.01/14 0.17s} Kg8 {+0.07/18 0.17s}
39. Nf2 {-0.01/14 0.045s} Rd2 {+0.42/13 0.037s} 40. Re4 {-0.05/14 0.10s}
Qg3 {+0.05/15 0.14s} 41. Ng4 {+0.04/13 0.044s} h5 {+0.04/15 0.13s}
42. Ne3 {+0.23/13 0.039s} Qg6 {+0.07/15 0.061s} 43. c4 {-0.12/14 0.12s}
a6 {+0.29/15 0.061s} 44. Qe1 {+0.07/15 0.23s} Rd3 {+0.81/14 0.048s}
45. Qa1 {-0.34/14 0.15s} bxc4 {+1.97/16 0.14s} 46. Nxc4 {-0.54/13 0.10s}
Qg3 {+4.06/17 0.056s} 47. Qg1 {-0.59/12 0.038s} Rd1 {+13.61/16 0.049s}
48. f4 {-10.29/13 0.042s} Bxf4 {+14.46/17 0.039s} 49. Rxf4 {-15.65/15 0.046s}
Rxg1+ {+15.95/16 0.047s} 50. Kxg1 {-15.65/1 0s} Qxf4 {+16.35/16 0.046s}
51. Na5 {-16.78/16 0.11s} Kf7 {+16.44/16 0.058s} 52. Nb7 {-18.19/16 0.20s}
Kf6 {+17.28/16 0.065s} 53. Na5 {-20.09/16 0.23s} Ke6 {+17.91/15 0.061s}
54. Kh1 {-18.89/16 0.14s} Qc1+ {+20.63/17 0.098s} 55. Kh2 {-18.89/1 0s}
Kd5 {+20.84/16 0.099s} 56. Nxc6 {-20.88/15 0.17s} Kxc6 {+21.67/16 0.070s}
57. g4 {-22.40/13 0.12s} h4 {+23.99/17 0.068s} 58. a4 {-22.91/14 0.11s}
Qf4+ {+24.74/17 0.074s} 59. Kh1 {-26.20/15 0.051s} Qxb4 {+26.26/18 0.099s}
60. Kg2 {-26.23/14 0.11s} Qxa4 {+27.68/18 0.079s} 61. Kf3 {-26.50/14 0.037s}
Kd5 {+30.39/18 0.069s} 62. Ke3 {-27.72/15 0.097s} Qd4+ {+34.49/19 0.056s}
63. Ke2 {-30.38/15 0.038s} Ke4 {+M7/26 0.21s} 64. g5 {-M6/19 0.065s}
Qb2+ {+M5/35 0.40s} 65. Ke1 {-M4/38 0.047s} Ke3 {+M3/46 0.26s}
66. Kd1 {-M2/41 0.064s} Qb1# {+M1/43 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:17:07.258 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:56.436 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.55/12 0.11s} b6 {-0.62/10 0.064s}
6. Nc3 {+0.87/13 0.12s} Ba6 {-0.62/11 0.095s} 7. d5 {+1.07/12 0.12s}
Bxc4 {-0.65/12 0.077s} 8. dxe6 {+0.69/13 0.12s} Bxe6 {-0.67/13 0.13s}
9. Nd4 {+0.62/14 0.12s} c6 {-0.66/14 0.087s} 10. Nxe6 {+0.62/15 0.12s}
dxe6 {-0.38/13 0.10s} 11. Qxd8+ {+0.65/14 0.11s} Kxd8 {+0.08/13 0.067s}
12. Bf4 {+0.48/12 0.11s} Nd5 {+0.74/13 0.10s} 13. Nxd5 {-0.12/12 0.12s}
cxd5 {+1.09/13 0.12s} 14. Rc1 {-0.16/13 0.12s} Na6 {+1.01/13 0.069s}
15. a3 {-0.12/12 0.11s} Bf6 {+1.48/12 0.077s} 16. b3 {-0.58/13 0.11s}
Ke7 {+1.80/13 0.077s} 17. O-O {-0.87/13 0.10s} Rhc8 {+1.65/13 0.11s}
18. b4 {-0.83/12 0.11s} Kd7 {+1.69/13 0.085s} 19. Bh1 {-0.88/13 0.11s}
g5 {+2.35/13 0.091s} 20. Be3 {-1.10/13 0.11s} g4 {+2.28/14 0.18s}
21. f3 {-1.20/12 0.11s} h5 {+2.14/13 0.093s} 22. Rfd1 {-1.32/11 0.11s}
Bb2 {+2.77/14 0.087s} 23. Rb1 {-1.55/13 0.11s} Rc2 {+2.85/14 0.076s}
24. Rd2 {-1.54/13 0.099s} Rc1+ {+2.89/15 0.082s} 25. Rd1 {-1.86/14 0.11s}
Rxd1+ {+3.04/15 0.14s} 26. Rxd1 {-2.21/13 0.11s} Rc8 {+3.06/16 0.18s}
27. b5 {-2.22/13 0.11s} Nc5 {+3.66/12 0.066s} 28. Kf1 {-2.44/13 0.11s}
Na4 {+4.12/13 0.088s} 29. Rd3 {-3.50/12 0.11s} Rc2 {+4.28/15 0.19s}
30. Rb3 {-3.54/13 0.11s} Nc5 {+4.39/14 0.068s} 31. Rb4 {-3.76/13 0.11s}
Kd6 {+4.26/14 0.18s} 32. Bg2 {-3.46/12 0.10s} Bxa3 {+4.79/14 0.062s}
33. Rb1 {-3.73/13 0.10s} Bb2 {+5.22/15 0.18s} 34. Kf2 {-3.79/12 0.11s}
Na4 {+5.31/13 0.13s} 35. Re1 {-4.14/13 0.10s} Nc3 {+5.64/14 0.098s}
36. h3 {-4.23/14 0.11s} Nxb5 {+5.51/14 0.076s} 37. hxg4 {-4.60/14 0.10s}
hxg4 {+5.29/14 0.065s} 38. fxg4 {-4.82/13 0.10s} fxg4 {+6.20/14 0.088s}
39. Rb1 {-5.16/13 0.10s} Nc3 {+7.08/13 0.067s} 40. Re1 {-5.81/14 0.10s}
e5 {+7.87/14 0.10s} 41. Kf1 {-5.53/14 0.10s} Kc6 {+8.64/14 0.12s}
42. Bh6 {-6.17/14 0.10s} e4 {+9.27/14 0.067s} 43. Bf8 {-6.70/13 0.10s}
a5 {+9.58/15 0.067s} 44. Kf2 {-9.16/12 0.096s} a4 {+9.77/15 0.076s}
45. Bf1 {-10.00/12 0.10s} a3 {+11.58/14 0.065s} 46. Bxa3 {-11.10/14 0.10s}
Bxa3 {+12.00/15 0.075s} 47. Kg2 {-11.40/14 0.10s} d4 {+12.97/14 0.071s}
48. Ra1 {-12.57/12 0.095s} Bc5 {+14.52/15 0.11s} 49. Kh1 {-13.08/13 0.10s}
Nxe2 {+14.98/17 0.091s} 50. Bxe2 {-14.23/15 0.10s} Rxe2 {+17.31/15 0.10s}
51. Rb1 {-18.38/15 0.10s} e3 {+24.49/15 0.072s} 52. Rd1 {-15.31/13 0.098s}
Rd2 {+M13/30 0.12s} 53. Re1 {-M12/23 0.10s} e2 {+M11/31 0.068s}
54. Kg2 {-M12/31 0.10s} d3 {+M9/39 0.069s} 55. Kh2 {-M10/36 0.097s}
Rd1 {+M7/51 0.068s} 56. Kh1 {-M8/40 0.10s} Rxe1+ {+M7/28 0.079s}
57. Kh2 {-M6/51 0.095s} Rd1 {+M5/38 0.072s} 58. Kg2 e1=R {+M3/128 0.044s}
59. Kh2 Re2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:17:08.643 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:57.702 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nc3 {+0.70/11 0.072s} O-O {-0.63/11 0.12s}
6. Nf3 {+0.56/11 0.096s} d5 {-0.64/12 0.12s} 7. Bg5 {+0.54/11 0.11s}
dxc4 {-0.34/13 0.12s} 8. Qa4 {+0.59/13 0.095s} h6 {-0.01/13 0.12s}
9. Bxf6 {+0.73/13 0.077s} Bxf6 {-0.60/13 0.12s} 10. Qxc4 {+0.61/13 0.094s}
Nc6 {-0.55/14 0.11s} 11. e3 {+0.45/14 0.15s} Bd7 {-0.67/12 0.12s}
12. O-O {+0.58/13 0.088s} a6 {-0.84/12 0.12s} 13. Rfc1 {+0.74/12 0.12s}
Qe7 {-0.50/12 0.11s} 14. Ne2 {+0.78/14 0.092s} g5 {-0.66/13 0.12s}
15. Ne1 {+0.96/14 0.074s} Rab8 {-0.81/11 0.11s} 16. Nd3 {+1.20/14 0.15s}
Kh7 {-1.32/11 0.11s} 17. Nc5 {+1.33/11 0.071s} Bc8 {-1.43/12 0.12s}
18. Bxc6 {+1.66/13 0.067s} bxc6 {-1.19/14 0.11s} 19. Nd3 {+1.86/14 0.19s}
Rb6 {-1.22/12 0.11s} 20. b4 {+1.81/15 0.10s} Kg6 {-1.30/13 0.11s}
21. a4 {+2.11/12 0.092s} Rb8 {-1.37/12 0.098s} 22. Rc2 {+2.22/13 0.096s}
Bd7 {-1.43/12 0.11s} 23. Qxa6 {+2.69/12 0.099s} Rfd8 {-2.01/12 0.11s}
24. Qc4 {+2.88/11 0.064s} e5 {-2.32/11 0.10s} 25. dxe5 {+3.20/13 0.061s}
Bxe5 {-2.82/12 0.11s} 26. Nxe5+ {+2.95/13 0.19s} Qxe5 {-2.83/12 0.10s}
27. Nd4 {+3.31/14 0.073s} Rb7 {-2.98/11 0.11s} 28. a5 {+3.84/11 0.065s}
Qf6 {-3.39/12 0.10s} 29. Qc3 {+3.96/13 0.073s} c5 {-3.34/12 0.11s}
30. Qxc5 {+5.03/13 0.099s} Ra8 {-4.79/12 0.097s} 31. Rcc1 {+4.99/14 0.072s}
Rba7 {-4.66/13 0.10s} 32. b5 {+5.51/13 0.083s} g4 {-5.24/13 0.11s}
33. a6 {+6.67/13 0.074s} Kg5 {-5.87/12 0.11s} 34. Qd5 {+6.91/13 0.089s}
Rd8 {-6.35/11 0.11s} 35. Rc3 {+6.76/14 0.097s} c6 {-5.46/12 0.11s}
36. Qc5 {+6.73/13 0.10s} Rda8 {-6.47/13 0.10s} 37. Nxc6 {+6.61/13 0.065s}
Rc7 {-6.61/13 0.10s} 38. e4 {+6.51/14 0.14s} Bxc6 {-6.53/11 0.11s}
39. bxc6 {+7.06/14 0.18s} Rac8 {-6.58/13 0.11s} 40. e5 {+7.72/12 0.11s}
Qf8 {-6.13/11 0.10s} 41. Qd6 {+8.28/11 0.085s} Qg7 {-7.26/11 0.10s}
42. Rc5 {+9.08/13 0.066s} h5 {-8.31/11 0.10s} 43. Raa5 {+10.02/14 0.093s}
Qe7 {-9.41/12 0.098s} 44. a7 {+13.05/15 0.067s} Ra8 {-15.57/13 0.10s}
45. Qxe7+ {+14.85/15 0.18s} Rxe7 {-15.31/15 0.095s} 46. c7 {+15.40/16 0.13s}
Ree8 {-23.53/15 0.10s} 47. Rcb5 {+16.00/16 0.14s} f4 {-18.60/12 0.10s}
48. Rb8 {+19.45/15 0.18s} h4 {-22.37/13 0.10s} 49. Rxe8 {+19.63/15 0.066s}
Rxe8 {-24.72/14 0.10s} 50. a8=R {+22.80/15 0.17s} Rxa8 {-25.69/13 0.094s}
51. Rxa8 {+21.20/11 0.083s} fxg3 {-23.95/12 0.10s} 52. hxg3 {+22.66/14 0.066s}
Kf5 {-27.24/12 0.10s} 53. c8=Q+ {+M15/13 0.072s} Kxe5 {-M18/13 0.10s}
54. Qc5+ {+M9/16 0.083s} Ke6 {-M8/18 0.10s} 55. Qd4 {+M7/18 0.075s}
Ke7 {-M6/20 0.10s} 56. Ra6 {+M5/20 0.064s} Ke8 {-M4/105 0.095s}
57. Qg7 {+M3/32 0.067s} Kd8 {-M2/128 0.013s}
58. Ra8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:17:14.991 Central Daylight Time"]
[GameStartTime "2023-05-21T01:16:58.590 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.42/11 0.036s} Be7 {-0.68/12 0.082s}
6. Bg2 {+0.81/12 0.064s} Bb7 {-0.85/12 0.060s} 7. O-O {+0.42/13 0.12s}
c6 {-0.81/13 0.15s} 8. Nc3 {+0.93/11 0.041s} d5 {-0.59/12 0.062s}
9. Qa4 {+0.65/12 0.12s} O-O {-0.32/11 0.040s} 10. Rac1 {+0.68/12 0.12s}
a6 {-0.02/13 0.090s} 11. Qb3 {+0.62/14 0.12s} Nbd7 {+0.12/13 0.066s}
12. c5 {+0.64/11 0.043s} a5 {+0.33/12 0.049s} 13. Bf4 {+0.25/11 0.12s}
Ba6 {+1.00/13 0.056s} 14. cxb6 {+0.41/14 0.12s} Qxb6 {+0.84/14 0.075s}
15. Qxb6 {+0.34/14 0.12s} Nxb6 {+0.20/12 0.10s} 16. Rfe1 {+0.24/12 0.040s}
Nfd7 {+0.58/12 0.16s} 17. Nb1 {+0.22/11 0.12s} Rfc8 {+0.76/11 0.088s}
18. h4 {+0.04/11 0.12s} c5 {+1.48/12 0.095s} 19. e3 {-0.21/11 0.12s}
Na4 {+2.49/13 0.066s} 20. b3 {-1.15/10 0.065s} Nb2 {+2.44/13 0.071s}
21. Bf1 {-1.28/13 0.12s} Nd3 {+2.43/12 0.050s} 22. Bxd3 {-1.05/14 0.12s}
Bxd3 {+2.21/12 0.055s} 23. a4 {-1.35/11 0.039s} f6 {+3.21/14 0.13s}
24. Nbd2 {-0.95/13 0.12s} c4 {+3.87/14 0.068s} 25. bxc4 {-1.95/14 0.12s}
dxc4 {+4.16/14 0.048s} 26. Nb1 {-1.59/15 0.12s} Bb4 {+4.13/14 0.070s}
27. Nc3 {-1.31/14 0.040s} Ba3 {+4.10/14 0.069s} 28. Rcd1 {-1.65/15 0.12s}
Nb6 {+4.01/14 0.081s} 29. e4 {-1.95/15 0.12s} Bc2 {+3.88/15 0.13s}
30. Rd2 {-2.06/16 0.12s} Bb3 {+4.92/15 0.060s} 31. Nb5 {-2.06/13 0.039s}
Bb4 {+5.28/14 0.051s} 32. Rb1 {-2.83/13 0.12s} Bxa4 {+5.85/16 0.11s}
33. Nc7 {-2.24/14 0.12s} Ra7 {+5.80/16 0.071s} 34. Nxe6 {-2.42/15 0.12s}
c3 {+6.24/15 0.068s} 35. Re2 {-2.66/14 0.082s} c2 {+3.73/14 0.17s}
36. Rc1 {-2.55/16 0.12s} Ba3 {+3.52/15 0.26s} 37. Nc5 {-2.55/14 0.040s}
Bxc1 {+3.56/15 0.078s} 38. Bxc1 {-2.79/15 0.12s} Rac7 {+4.05/16 0.14s}
39. Kg2 {-2.63/14 0.12s} Bc6 {+3.98/14 0.10s} 40. Bf4 {-2.30/14 0.12s}
Re7 {+4.94/14 0.089s} 41. Rxc2 {-2.25/15 0.039s} Bxe4 {+4.64/16 0.056s}
42. Ra2 {-2.63/13 0.12s} Ra8 {+4.87/14 0.065s} 43. Nxe4 {-2.57/14 0.12s}
Rxe4 {+4.87/15 0.080s} 44. Bd6 {-2.59/16 0.12s} h5 {+5.21/16 0.12s}
45. Rc2 {-2.40/13 0.039s} a4 {+5.39/16 0.070s} 46. Ba3 {-2.62/15 0.13s}
Rc8 {+5.27/17 0.053s} 47. Rxc8+ {-2.76/14 0.12s} Nxc8 {+5.60/18 0.066s}
48. Bc5 {-3.06/16 0.039s} Re6 {+5.75/17 0.12s} 49. Nd2 {-3.24/14 0.12s}
Nb6 {+5.61/15 0.061s} 50. Kf1 {-3.33/15 0.12s} Kf7 {+6.14/14 0.074s}
51. Ba3 {-3.23/15 0.12s} Nd5 {+6.44/14 0.053s} 52. Nc4 {-3.37/13 0.047s}
Rc6 {+6.80/16 0.071s} 53. Bc5 {-3.39/16 0.12s} Nc3 {+7.04/16 0.078s}
54. f3 {-3.46/13 0.12s} Nb5 {+8.18/15 0.080s} 55. Kf2 {-4.97/14 0.12s}
Nxd4 {+9.61/16 0.060s} 56. Nd6+ {-5.88/14 0.075s} Ke6 {+9.46/17 0.076s}
57. Ne4 {-6.36/14 0.12s} Nc2 {+10.43/15 0.092s} 58. g4 {-6.57/12 0.057s}
hxg4 {+11.13/15 0.079s} 59. fxg4 {-7.48/15 0.12s} Kd5 {+10.84/16 0.11s}
60. Nc3+ {-8.30/17 0.12s} Kxc5 {+11.54/17 0.092s} 61. Nxa4+ {-8.40/16 0.040s}
Kc4 {+11.43/16 0.074s} 62. Nb2+ {-10.42/16 0.12s} Kd4 {+11.54/17 0.17s}
63. Nd1 {-7.76/14 0.12s} Rc5 {+11.04/15 0.072s} 64. h5 {-7.94/15 0.12s}
Ke5 {+11.98/15 0.071s} 65. Kf3 {-7.50/12 0.040s} Nd4+ {+12.29/16 0.099s}
66. Ke3 {-7.92/15 0.12s} Ra5 {+12.40/15 0.079s} 67. Nf2 {-8.51/13 0.12s}
Ra3+ {+14.09/15 0.071s} 68. Nd3+ {-9.01/15 0.12s} Kd5 {+14.71/17 0.083s}
69. h6 {-9.00/14 0.039s} gxh6 {+15.32/16 0.063s} 70. Kd2 {-9.52/16 0.12s}
Ra2+ {+15.74/16 0.091s} 71. Kc3 {-9.66/16 0.12s} Rc2+ {+15.86/16 0.11s}
72. Kb4 {-9.67/18 0.12s} Rc4+ {+15.82/16 0.096s} 73. Ka5 {-9.75/16 0.039s}
Ne6 {+15.98/17 0.26s} 74. Nf2 {-9.86/17 0.12s} Rf4 {+16.63/16 0.067s}
75. Nd1 {-10.15/15 0.12s} Kd4 {+16.82/15 0.058s} 76. Kb4 {-11.05/15 0.12s}
Rxg4 {+17.41/15 0.074s} 77. Kb3 {-11.79/13 0.040s} h5 {+20.52/16 0.071s}
78. Nf2 {-13.72/15 0.12s} Rg2 {+23.07/18 0.074s} 79. Nh1 {-21.13/16 0.12s}
h4 {+34.36/20 0.095s} 80. Kb4 {-26.11/17 0.12s} Rh2 {+23.21/19 0.086s}
81. Kb5 {-M24/16 0.10s} Rxh1 {+M19/20 0.14s} 82. Kc6 {-M16/17 0.039s}
Nc5 {+M13/22 0.21s} 83. Kd6 {-M14/18 0.12s} Re1 {+M11/22 0.12s}
84. Kc6 {-M12/20 0.12s} h3 {+M9/26 0.18s} 85. Kb5 {-M10/20 0.12s}
h2 {+M7/27 0.17s} 86. Kc6 {-M8/19 0.039s} h1=Q+ {+M7/25 0.087s}
87. Kd6 {-M6/25 0.12s} Qd5+ {+M5/30 0.19s} 88. Kc7 {-M4/124 0.12s}
Qb7+ {+M3/98 0.16s} 89. Kd6 {-M2/128 0.012s} Qd7# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:17:12.130 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:03.325 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.85/13 0.11s} Nc6 {-0.60/11 0.036s}
6. Bg2 {+1.01/12 0.080s} Bxd2+ {-0.55/10 0.045s} 7. Qxd2 {+0.93/13 0.083s}
Ba6 {-0.69/13 0.12s} 8. Ne5 {+1.36/14 0.075s} Bb7 {-0.79/13 0.12s}
9. Nxc6 {+1.54/14 0.13s} dxc6 {-0.74/13 0.040s} 10. e4 {+1.45/13 0.042s}
c5 {-0.28/15 0.12s} 11. d5 {+1.78/14 0.079s} exd5 {-0.45/14 0.12s}
12. cxd5 {+2.23/14 0.066s} O-O {-0.89/11 0.12s} 13. Nc3 {+2.20/13 0.073s}
c6 {-0.50/12 0.066s} 14. d6 {+2.51/13 0.064s} Re8 {-1.20/13 0.12s}
15. f4 {+3.22/15 0.071s} Nd7 {-1.24/12 0.12s} 16. O-O-O {+3.29/14 0.081s}
Rb8 {-0.88/10 0.047s} 17. Rhe1 {+3.87/13 0.071s} Qf6 {-1.21/13 0.12s}
18. Bh3 {+4.40/13 0.094s} Rbd8 {-1.16/13 0.12s} 19. e5 {+4.40/13 0.071s}
Qh6 {-1.41/13 0.039s} 20. Bf5 {+5.05/13 0.061s} Qh5 {-1.29/12 0.12s}
21. g4 {+4.64/14 0.10s} Qh4 {-2.27/15 0.12s} 22. Qg2 {+5.16/14 0.12s}
c4 {-1.57/11 0.12s} 23. Re3 {+8.52/14 0.048s} Nxe5 {-3.91/11 0.10s}
24. fxe5 {+9.37/13 0.058s} g6 {-4.99/11 0.044s} 25. Bc2 {+8.94/13 0.057s}
Bc8 {-4.62/11 0.12s} 26. Ne4 {+9.21/14 0.26s} Kg7 {-7.60/12 0.12s}
27. Rh3 {+14.73/16 0.077s} Qxg4 {-10.48/12 0.039s} 28. Rxh7+ {+15.43/15 0.051s}
Kxh7 {-11.57/14 0.12s} 29. Nf6+ {+14.76/15 0.087s} Kg7 {-11.67/16 0.12s}
30. Nxg4 {+14.59/14 0.070s} c3 {-11.83/15 0.12s} 31. bxc3 {+15.76/15 0.15s}
b5 {-12.35/12 0.039s} 32. Qf3 {+18.39/16 0.14s} Bxg4 {-14.05/13 0.12s}
33. Qxg4 {+18.87/16 0.12s} b4 {-14.75/12 0.12s} 34. cxb4 {+18.87/15 0.082s}
Re6 {-15.83/12 0.12s} 35. Qd4 {+19.32/15 0.061s} Kg8 {-17.22/11 0.12s}
36. Rd2 {+22.48/16 0.11s} Rd7 {-15.54/11 0.037s} 37. Kb2 {+23.20/15 0.077s}
a5 {-15.76/13 0.12s} 38. bxa5 {+24.50/15 0.059s} Re8 {-16.37/13 0.12s}
39. Kc3 {+26.99/15 0.075s} Rdd8 {-15.52/10 0.044s} 40. Kc4 {+27.31/15 0.057s}
c5 {-15.96/12 0.12s} 41. Qe3 {+30.05/14 0.076s} Rf8 {-17.15/12 0.12s}
42. d7 {+32.70/15 0.093s} Kh8 {-18.77/11 0.12s} 43. e6 {+38.11/14 0.061s}
Rb8 {-22.38/11 0.041s} 44. Qh6+ {+M15/18 0.090s} Kg8 {-M14/15 0.12s}
45. exf7+ {+M13/19 0.066s} Kxf7 {-M12/17 0.12s} 46. Qh7+ {+M11/21 0.18s}
Kf6 {-M10/19 0.12s} 47. Rd6+ {+M9/23 0.13s} Ke5 {-M8/21 0.039s}
48. Qe7+ {+M7/27 0.19s} Kf4 {-M6/30 0.12s} 49. Qe4+ {+M5/35 0.15s}
Kg5 {-M4/107 0.12s} 50. Rxg6+ {+M3/97 0.14s} Kh5 {-M2/128 0.013s}
51. Qg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:17:16.388 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:03.851 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.86/15 0.097s} O-O {-0.26/11 0.070s}
6. Be2 {+1.16/15 0.13s} Bg4 {-0.37/13 0.14s} 7. Be3 {+0.88/15 0.28s}
Bxf3 {-0.52/12 0.14s} 8. Bxf3 {+1.30/14 0.088s} Nbd7 {-0.67/14 0.21s}
9. Qc2 {+1.24/16 0.26s} e5 {-0.61/13 0.14s} 10. d5 {+1.54/15 0.15s}
a5 {-0.55/13 0.043s} 11. g4 {+2.56/15 0.14s} Nc5 {-0.86/11 0.049s}
12. h4 {+2.71/15 0.17s} Nfd7 {-0.85/11 0.060s} 13. Be2 {+2.87/15 0.077s}
a4 {-1.05/10 0.047s} 14. h5 {+3.15/14 0.060s} Bf6 {-1.27/12 0.063s}
15. Qd2 {+3.22/15 0.066s} Bh8 {-1.33/11 0.20s} 16. O-O-O {+4.07/13 0.054s}
Bf6 {-1.71/12 0.16s} 17. g5 {+4.50/13 0.050s} Be7 {-1.79/10 0.056s}
18. Rdg1 {+5.36/13 0.11s} c6 {-1.52/8 0.041s} 19. Kb1 {+5.51/12 0.058s}
a3 {-1.62/9 0.084s} 20. b3 {+5.21/13 0.11s} Qb6 {-2.00/10 0.14s}
21. Qc2 {+5.12/14 0.21s} Qb4 {-1.99/10 0.15s} 22. Bd2 {+5.24/12 0.091s}
Qb6 {-2.02/11 0.077s} 23. Rh3 {+4.95/14 0.23s} Qd8 {-1.97/11 0.14s}
24. Be3 {+5.59/12 0.060s} Kg7 {-2.03/10 0.14s} 25. Qd2 {+5.41/13 0.14s}
Qc7 {-2.32/10 0.18s} 26. Bd1 {+5.87/13 0.19s} Qa5 {-2.36/9 0.10s}
27. Bc2 {+5.56/12 0.10s} Qb4 {-2.44/9 0.11s} 28. Qe1 {+4.26/14 0.25s}
Rh8 {-1.86/10 0.10s} 29. Bd2 {+6.31/11 0.055s} Qb6 {-2.28/10 0.12s}
30. Ne2 {+5.47/13 0.19s} Rhf8 {-2.39/9 0.097s} 31. f4 {+6.56/12 0.14s}
Rh8 {-3.23/10 0.15s} 32. f5 {+7.39/10 0.040s} Bf8 {-4.21/11 0.17s}
33. Ng3 {+10.05/11 0.046s} Kg8 {-3.43/11 0.063s} 34. Rgh1 {+8.03/13 0.18s}
Bg7 {-3.68/12 0.080s} 35. f6 {+8.77/13 0.14s} Bf8 {-3.49/12 0.035s}
36. Qf1 {+8.19/13 0.12s} h6 {-3.17/11 0.071s} 37. Qg2 {+8.37/13 0.11s}
Kh7 {-3.82/10 0.089s} 38. Nf1 {+9.61/11 0.090s} Na6 {-3.69/10 0.063s}
39. Qg4 {+9.63/12 0.094s} Ndc5 {-6.20/12 0.11s} 40. Ne3 {+10.17/13 0.11s}
Nb4 {-4.22/9 0.039s} 41. hxg6+ {+10.61/12 0.029s} fxg6 {-9.21/13 0.043s}
42. Nf5 {+12.29/13 0.065s} Kg8 {-7.04/13 0.21s} 43. gxh6 {+10.79/12 0.072s}
Kf7 {-8.95/11 0.081s} 44. Nh4 {+11.02/14 0.10s} Ke8 {-8.71/12 0.075s}
45. Nxg6 {+11.28/13 0.059s} Nxc2 {-8.52/12 0.050s} 46. Kxc2 {+12.33/15 0.19s}
Rh7 {-9.19/12 0.22s} 47. Nxf8 {+15.78/12 0.033s} Kd8 {-14.25/11 0.17s}
48. Nxh7 {+17.17/15 0.10s} Kc7 {-15.00/11 0.054s} 49. f7 {+17.19/17 0.18s}
Nd7 {-16.84/12 0.13s} 50. Ng5 {+17.26/15 0.14s} cxd5 {-16.27/13 0.13s}
51. Rf1 {+17.74/15 0.12s} dxc4 {-16.29/13 0.079s} 52. Rc3 {+17.25/16 0.11s}
Rd8 {-19.49/13 0.18s} 53. Rxc4+ {+19.65/16 0.090s} Kb8 {-18.37/13 0.038s}
54. Qxd7 {+20.99/16 0.028s} Rxd7 {-24.21/14 0.045s} 55. f8=Q+ {+21.17/16 0.048s}
Rd8 {-30.30/16 0.14s} 56. Qe7 {+21.77/17 0.059s} Ka7 {-21.63/12 0.034s}
57. Be3 {+M43/17 0.049s} Qxe3 {-M14/15 0.063s} 58. Ra4+ {+M13/19 0.087s}
Kb6 {-M12/16 0.036s} 59. Qxd8+ {+M11/22 0.15s} Kc6 {-M10/18 0.037s}
60. Qe8+ {+M9/25 0.18s} Kc7 {-M8/21 0.045s} 61. Ne6+ {+M7/29 0.15s}
Kb6 {-M8/1 0s} 62. Rb4+ {+M5/39 0.12s} Ka7 {-M4/45 0.038s}
63. Qa4+ {+M3/100 0.11s} Kb8 {-M4/1 0s} 64. Rf8# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:17:22.341 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:06.335 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.062s} O-O {-1.07/15 0.14s}
6. Be2 {+0.41/14 0.077s} e5 {-0.93/14 0.049s} 7. dxe5 {+0.29/12 0.078s}
dxe5 {-0.49/14 0.065s} 8. O-O {+0.38/13 0.12s} Nc6 {-0.15/15 0.21s}
9. Bg5 {+0.29/12 0.073s} Bg4 {-0.06/15 0.19s} 10. Qxd8 {+0.17/13 0.071s}
Nxd8 {+0.06/16 0.084s} 11. Be3 {+0.27/14 0.065s} c6 {+0.09/16 0.074s}
12. Rfd1 {+0.18/15 0.086s} Re8 {-0.06/16 0.22s} 13. Rd2 {+0.21/13 0.070s}
Bf8 {+0.06/18 0.25s} 14. a3 {+0.08/16 0.23s} h5 {+0.18/15 0.13s}
15. Rad1 {+0.39/14 0.061s} Bxf3 {+0.01/16 0.084s} 16. Bxf3 {+0.30/15 0.059s}
Ne6 {+0.13/17 0.099s} 17. Na4 {-0.06/16 0.17s} b6 {+0.06/17 0.27s}
18. h3 {+0.19/14 0.062s} h4 {-0.13/17 0.27s} 19. b4 {+0.51/13 0.066s}
Rab8 {-0.19/16 0.18s} 20. Kf1 {+0.55/15 0.24s} Kg7 {+0.06/15 0.14s}
21. Nb2 {+0.44/12 0.045s} a5 {+0.03/14 0.054s} 22. Nd3 {+0.44/11 0.048s}
Bd6 {+0.01/14 0.033s} 23. Rb2 {+0.49/12 0.060s} axb4 {0.00/16 0.16s}
24. Nxb4 {+0.28/13 0.097s} Bxb4 {+0.29/14 0.055s} 25. axb4 {+0.01/13 0.080s}
c5 {-0.11/15 0.10s} 26. Rbb1 {0.00/13 0.065s} Rec8 {+0.17/14 0.17s}
27. b5 {+0.16/14 0.091s} Nd4 {-0.24/15 0.12s} 28. Ra1 {+0.39/14 0.12s}
Ne8 {-0.35/15 0.12s} 29. Bg4 {+0.01/12 0.061s} Rc7 {+0.11/15 0.045s}
30. Be2 {+0.07/15 0.057s} f6 {+0.07/15 0.041s} 31. Bd3 {+0.07/13 0.17s}
Rd7 {+0.21/15 0.15s} 32. Ra6 {+0.04/13 0.060s} g5 {+0.27/16 0.078s}
33. g3 {+0.17/14 0.083s} hxg3 {+0.34/14 0.073s} 34. fxg3 {+0.05/14 0.090s}
Rbb7 {+0.05/15 0.17s} 35. Kg2 {+0.09/13 0.082s} Nc7 {+0.23/14 0.11s}
36. Ra3 {+0.23/14 0.057s} Nce6 {+0.22/12 0.027s} 37. Rda1 {+0.03/14 0.076s}
Rbc7 {+0.23/15 0.13s} 38. R1a2 {+0.29/13 0.060s} Rd6 {+0.17/13 0.039s}
39. Bf1 {+0.36/14 0.088s} Rcd7 {-0.05/15 0.18s} 40. Ra8 {+0.42/14 0.15s}
Kh6 {0.00/15 0.080s} 41. Kf2 {+0.41/14 0.16s} Rd8 {-0.01/15 0.089s}
42. Rxd8 {+0.33/14 0.10s} Rxd8 {-0.05/16 0.090s} 43. Ra6 {+0.18/14 0.089s}
Rd6 {-0.02/16 0.14s} 44. Bd3 {+0.12/15 0.17s} Kg6 {+0.11/14 0.10s}
45. Be2 {+0.11/15 0.15s} Nxe2 {+0.35/13 0.052s} 46. Kxe2 {-0.25/14 0.067s}
f5 {+0.44/15 0.11s} 47. Bf2 {-0.25/14 0.061s} Kf6 {+0.64/15 0.14s}
48. Ra8 {-0.42/14 0.21s} fxe4 {+0.60/16 0.11s} 49. Be3 {-0.54/14 0.17s}
Nd4+ {+0.71/13 0.026s} 50. Kf2 {-0.21/14 0.044s} Kg6 {+0.89/15 0.14s}
51. Rg8+ {-0.65/14 0.12s} Kf7 {+1.21/15 0.062s} 52. Rb8 {-1.01/14 0.080s}
Rf6+ {+1.11/14 0.080s} 53. Ke1 {-1.05/14 0.050s} Rf3 {+1.45/16 0.072s}
54. Rb7+ {-0.73/14 0.073s} Ke8 {+1.60/15 0.064s} 55. Kd2 {-1.16/13 0.077s}
Nf5 {+2.34/14 0.068s} 56. Bxg5 {-1.36/13 0.063s} Rxg3 {+2.33/14 0.099s}
57. Rxb6 {-2.80/14 0.22s} e3+ {+2.93/15 0.20s} 58. Kd3 {-2.87/12 0.052s}
e4+ {+3.13/14 0.041s} 59. Kxe4 {-3.10/12 0.053s} Rxg5 {+3.14/15 0.11s}
60. Kf4 {-3.90/14 0.11s} Rh5 {+3.58/14 0.049s} 61. Ra6 {-4.34/14 0.13s}
Kd7 {+3.63/16 0.12s} 62. Kg4 {-4.53/14 0.14s} e2 {+3.77/15 0.044s}
63. Ra1 {-4.65/16 0.050s} Ng7 {+3.74/15 0.044s} 64. Ra7+ {-4.82/15 0.11s}
Kd6 {+4.90/16 0.062s} 65. Ra6+ {-6.68/16 0.13s} Ke5 {+6.63/15 0.042s}
66. Ra1 {-7.25/17 0.091s} Ke4 {+6.78/16 0.082s} 67. b6 {-7.66/14 0.24s}
Rh6 {+8.93/16 0.094s} 68. Kg3 {-6.97/14 0.059s} Nf5+ {+9.28/15 0.052s}
69. Kf2 {-9.04/12 0.054s} Nd4 {+9.31/15 0.078s} 70. b7 {-10.00/13 0.061s}
Rf6+ {+9.81/14 0.054s} 71. Kg2 {-10.74/14 0.090s} Rb6 {+9.85/15 0.046s}
72. Ra8 {-11.39/15 0.14s} e1=Q {+12.12/16 0.050s} 73. Re8+ {-18.38/13 0.071s}
Ne6 {+13.66/17 0.046s} 74. b8=Q {-21.32/14 0.081s} Qe2+ {+15.84/19 0.18s}
75. Kg1 {-M26/15 0.22s} Qe3+ {+20.32/17 0.049s} 76. Kh2 {-M16/16 0.23s}
Qf2+ {+M19/21 0.081s} 77. Kh1 {-21.32/1 0s} Rxb8 {+M11/23 0.094s}
78. Rxb8 {-M16/17 0.055s} Nf4 {+M9/32 0.18s} 79. Rg8 {-M10/17 0.090s}
Ke3 {+M9/38 0.15s} 80. Re8+ {-M8/30 0.043s} Kf3 {+M7/48 0.27s}
81. Rg8 {-M6/46 0.043s} Qf1+ {+M5/65 0.25s} 82. Kh2 {-M4/125 0.041s}
Qxh3+ {+M3/128 0.033s} 83. Kg1 {-M4/1 0s} Ne2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:17:16.988 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:07.023 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.61/15 0.14s} b6 {-0.15/11 0.072s}
6. Bd3 {+0.69/15 0.13s} Bb7 {-0.21/11 0.090s} 7. O-O {+0.62/16 0.23s}
Nbd7 {-0.26/11 0.082s} 8. Qe2 {+0.58/16 0.45s} Be7 {-0.26/12 0.15s}
9. b3 {+0.59/15 0.065s} O-O {-0.18/11 0.068s} 10. Rd1 {+0.52/14 0.078s}
dxc4 {-0.24/11 0.074s} 11. bxc4 {+0.64/15 0.12s} Bb4 {-0.29/12 0.080s}
12. Bb2 {+0.68/15 0.12s} c5 {-0.30/12 0.14s} 13. a3 {+0.84/17 0.28s}
Bxc3 {-0.37/12 0.066s} 14. Bxc3 {+0.72/14 0.072s} Qc7 {-0.40/11 0.074s}
15. Ne5 {+0.91/15 0.084s} Rfe8 {-0.32/12 0.075s} 16. Nxd7 {+1.89/14 0.065s}
Qxd7 {-0.62/12 0.090s} 17. d5 {+1.24/14 0.10s} Qe7 {-1.09/12 0.074s}
18. d6 {+1.42/15 0.040s} Qd8 {-1.05/14 0.11s} 19. f4 {+1.69/15 0.26s}
Nd7 {-1.55/12 0.070s} 20. Qg4 {+2.00/15 0.049s} Nf6 {-1.56/14 0.091s}
21. Qg3 {+2.57/13 0.057s} Rb8 {-1.49/12 0.087s} 22. e4 {+2.92/14 0.12s}
Nh5 {-1.75/13 0.072s} 23. Qf3 {+2.97/15 0.098s} g6 {-1.69/13 0.075s}
24. Bc2 {+2.90/14 0.095s} Bc6 {-1.68/13 0.098s} 25. Rd2 {+3.24/13 0.047s}
Qh4 {-1.73/13 0.10s} 26. g3 {+3.25/14 0.098s} Qd8 {-2.00/14 0.10s}
27. g4 {+3.40/14 0.063s} Nf6 {-1.57/13 0.082s} 28. Rf1 {+2.98/16 0.27s}
b5 {-1.84/12 0.078s} 29. cxb5 {+2.77/14 0.13s} Bxb5 {-1.94/14 0.096s}
30. Rff2 {+2.95/15 0.11s} Bc6 {-1.94/12 0.12s} 31. g5 {+2.90/15 0.17s}
Nd7 {-1.83/14 0.21s} 32. h4 {+2.66/14 0.050s} a6 {-2.31/14 0.077s}
33. h5 {+3.88/14 0.066s} e5 {-2.33/13 0.16s} 34. Qg3 {+3.64/13 0.11s}
c4 {-2.60/12 0.11s} 35. Kh2 {+3.81/13 0.17s} Qb6 {-2.39/12 0.082s}
36. fxe5 {+3.06/14 0.13s} Qc5 {-2.08/12 0.074s} 37. Bd4 {+3.57/13 0.069s}
Qa5 {-2.21/13 0.071s} 38. Qf4 {+2.99/14 0.096s} Rf8 {-2.06/13 0.12s}
39. h6 {+3.76/13 0.039s} Ba4 {-1.67/13 0.13s} 40. Kg2 {+3.07/15 0.17s}
Bxc2 {-1.39/13 0.068s} 41. Rxc2 {+2.71/13 0.049s} Rb1 {-1.18/14 0.13s}
42. e6 {+6.43/15 0.058s} fxe6 {-3.34/13 0.077s} 43. Qg4 {+6.51/16 0.083s}
Re8 {-3.94/13 0.072s} 44. Rxc4 {+7.70/15 0.044s} Qd8 {-6.27/14 0.11s}
45. Rc7 {+7.39/17 0.061s} Rb8 {-9.63/14 0.15s} 46. Bf6 {+13.01/17 0.045s}
Qxc7 {-11.90/16 0.14s} 47. dxc7 {+16.18/16 0.048s} Rbc8 {-11.81/14 0.078s}
48. Bd8 {+19.52/16 0.057s} a5 {-19.88/13 0.13s} 49. Qf4 {+32.87/18 0.069s}
Rf8 {-M18/14 0.092s} 50. Qd6 {+M9/21 0.042s} Rxf2+ {-M8/28 0.070s}
51. Kxf2 {+M7/45 0.077s} Nc5 {-M6/50 0.066s} 52. Qe7 {+M5/91 0.23s}
Nd3+ {-M4/128 0.026s} 53. Ke3 {+M3/128 0.016s} Ne1 {-M2/128 0.010s}
54. Qg7# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:17:18.167 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:08.274 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.25/9 0.062s} Be7 {-0.57/14 0.11s}
6. b3 {+0.18/11 0.079s} O-O {-0.45/15 0.087s} 7. Bb2 {+0.16/11 0.068s}
b6 {-0.47/16 0.23s} 8. Bd3 {+0.28/12 0.13s} Bb7 {-0.50/15 0.14s}
9. Qb1 {+0.23/12 0.078s} h6 {+0.11/16 0.22s} 10. O-O {+0.14/13 0.11s}
dxc4 {0.00/16 0.099s} 11. bxc4 {+0.33/12 0.067s} c5 {-0.02/16 0.10s}
12. d5 {+0.46/11 0.082s} exd5 {-0.37/17 0.16s} 13. cxd5 {+0.52/11 0.067s}
Nxd5 {-0.24/15 0.070s} 14. Rd1 {+0.33/12 0.075s} Nxc3 {-0.01/15 0.044s}
15. Bxc3 {+0.10/14 0.13s} Qc7 {-0.31/15 0.15s} 16. Qb2 {+0.68/12 0.10s}
Qc8 {-0.34/15 0.13s} 17. Bxg7 {+0.20/13 0.084s} Qg4 {+0.19/17 0.078s}
18. Bxf8 {+0.44/16 0.068s} Bxf3 {+0.45/18 0.044s} 19. Qg7+ {-0.04/16 0.072s}
Qxg7 {+0.45/1 0s} 20. Bxg7 {-0.17/19 0.15s} Bxd1 {+0.47/17 0.046s}
21. Rxd1 {-0.15/16 0.068s} Kxg7 {+0.52/17 0.050s} 22. Be4 {-0.39/16 0.068s}
Nc6 {+0.50/17 0.051s} 23. Bxc6 {-0.51/16 0.091s} Rc8 {-0.19/18 0.47s}
24. Ba4 {-0.36/16 0.096s} c4 {+0.54/14 0.043s} 25. Kf1 {-0.54/15 0.14s}
a6 {+0.76/16 0.11s} 26. Bc2 {-0.26/15 0.11s} Kf6 {+0.37/18 0.36s}
27. f4 {-0.33/14 0.15s} Rd8 {+0.53/17 0.16s} 28. Rxd8 {-0.01/16 0.088s}
Bxd8 {+1.09/17 0.051s} 29. Be4 {-0.17/19 0.11s} Ke6 {+1.17/16 0.058s}
30. Bb7 {-0.70/19 0.19s} a5 {+1.25/16 0.060s} 31. e4 {-0.37/18 0.089s}
Kd6 {+1.77/16 0.069s} 32. Bd5 {-0.29/19 0.072s} Kc5 {+1.85/17 0.17s}
33. Bxf7 {-0.39/16 0.070s} b5 {+1.81/17 0.11s} 34. Ke2 {-1.00/15 0.20s}
b4 {+2.14/16 0.10s} 35. e5 {-1.32/15 0.19s} a4 {+2.04/16 0.052s}
36. Kd1 {-1.45/14 0.13s} b3 {+2.07/16 0.070s} 37. axb3 {-1.45/14 0.078s}
cxb3 {+3.24/14 0.060s} 38. f5 {-2.37/13 0.097s} Kb4 {+4.15/16 0.052s}
39. Bc4 {-6.68/12 0.13s} Kxc4 {+21.14/17 0.077s} 40. f6 {+3.60/14 0.18s}
a3 {+26.50/17 0.085s} 41. f7 {-17.78/13 0.11s} Be7 {+27.05/16 0.056s}
42. Ke2 {-19.28/14 0.17s} a2 {+28.18/16 0.065s} 43. g4 {-19.98/13 0.16s}
a1=Q {+29.99/16 0.067s} 44. e6 {-20.83/12 0.069s} Qe5+ {+32.84/15 0.094s}
45. Kf3 {-24.17/12 0.076s} Qxe6 {+34.97/15 0.054s} 46. g5 {-28.87/12 0.064s}
b2 {+M9/20 0.23s} 47. f8=Q {-M10/13 0.056s} Bxf8 {+M7/26 0.17s}
48. Kg3 {-M6/20 0.066s} b1=Q {+M5/28 0.22s} 49. Kf2 {-M4/29 0.063s}
Qbe1+ {+M3/39 0.29s} 50. Kf3 {-M2/128 0.015s}
Q6e4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:17:16.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:08.937 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/11 0.038s} g6 {-0.20/12 0.083s}
6. Be2 {+0.35/11 0.043s} Bg7 {-0.28/14 0.062s} 7. O-O {+0.27/12 0.12s}
O-O {-0.28/14 0.049s} 8. Bg5 {+0.27/14 0.12s} Nc6 {-0.10/12 0.079s}
9. Nxc6 {+0.24/12 0.039s} bxc6 {+0.19/11 0.054s} 10. Rb1 {+0.14/13 0.12s}
Be6 {+0.23/12 0.11s} 11. Qd2 {+0.06/12 0.12s} Qc7 {+0.18/13 0.17s}
12. h3 {+0.17/13 0.12s} d5 {+0.30/13 0.066s} 13. Bf4 {-0.02/12 0.039s}
Qb7 {+0.20/13 0.048s} 14. exd5 {-0.02/13 0.12s} cxd5 {+0.26/13 0.074s}
15. Bf3 {0.00/14 0.12s} Rac8 {+0.44/13 0.17s} 16. Rfd1 {-0.04/13 0.12s}
Ne4 {+0.07/13 0.21s} 17. Bxe4 {+0.07/12 0.039s} dxe4 {+0.32/15 0.065s}
18. Bh6 {-0.16/16 0.12s} Bxh6 {+0.37/13 0.049s} 19. Qxh6 {-0.11/14 0.12s}
Rc4 {+0.37/14 0.047s} 20. a3 {+0.28/12 0.12s} Rfc8 {+0.37/13 0.071s}
21. Qe3 {+0.13/10 0.039s} h5 {+0.54/12 0.078s} 22. Re1 {+0.48/12 0.12s}
Bf5 {+0.64/13 0.074s} 23. Qd2 {+0.18/14 0.12s} Kg7 {+0.74/13 0.057s}
24. Red1 {+0.08/14 0.12s} f6 {+0.84/13 0.11s} 25. Qe3 {+0.07/11 0.055s}
h4 {+0.84/14 0.069s} 26. Qd2 {-0.11/12 0.12s} a5 {+0.66/14 0.18s}
27. Qc1 {+0.22/13 0.12s} g5 {+0.79/13 0.086s} 28. Rd2 {+0.14/11 0.039s}
e3 {+1.33/12 0.067s} 29. fxe3 {+0.44/15 0.12s} Qb6 {+0.64/12 0.19s}
30. Rf2 {+0.52/14 0.12s} Bg6 {+1.18/13 0.079s} 31. Qf1 {-0.15/12 0.12s}
R8c5 {+0.91/13 0.14s} 32. Kh1 {+0.13/11 0.039s} g4 {+0.99/12 0.072s}
33. Rd2 {+0.28/13 0.12s} gxh3 {+1.76/12 0.062s} 34. Kh2 {-0.68/11 0.12s}
Qc7+ {+3.72/11 0.052s} 35. Kh1 {-1.96/12 0.12s} Rf5 {+3.61/13 0.12s}
36. Qe1 {-1.56/10 0.048s} Rg5 {+4.40/13 0.15s} 37. gxh3 {-2.19/12 0.12s}
Rxc3 {+18.32/15 0.044s} 38. Rg2 {-22.34/11 0.12s} Rxg2 {+M11/18 0.057s}
39. Kxg2 {-M10/19 0.12s} Rxc2+ {+M9/20 0.076s} 40. Qe2 {-M8/21 0.039s}
Rxe2+ {+M7/26 0.13s} 41. Kf3 {-M6/34 0.12s} Bh5+ {+M5/32 0.26s}
42. Ke4 {-M4/90 0.12s} Qc4+ {+M3/128 0.094s} 43. Kf5 {-M2/128 0.014s}
Rf2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:17:21.043 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:09.661 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.12s} e5 {-0.54/10 0.044s}
6. Bb5+ {+0.35/12 0.054s} Bd7 {+0.19/11 0.046s} 7. Bxd7+ {+0.67/11 0.049s}
Qxd7 {-0.06/14 0.12s} 8. Nde2 {+0.58/12 0.046s} Qg4 {0.00/15 0.12s}
9. Qd3 {+0.97/13 0.13s} Qxg2 {+0.98/11 0.039s} 10. Rg1 {+1.18/13 0.053s}
Qxh2 {+0.32/13 0.12s} 11. Nb5 {+1.20/13 0.065s} Na6 {+0.98/12 0.12s}
12. Bg5 {+0.97/12 0.052s} Nc5 {+0.02/12 0.12s} 13. Qf3 {+0.84/13 0.052s}
Ne6 {-2.03/10 0.039s} 14. Bxf6 {+4.58/12 0.068s} gxf6 {-2.81/12 0.12s}
15. Qxf6 {+3.45/13 0.14s} a6 {-2.93/13 0.12s} 16. Nxd6+ {+3.55/13 0.065s}
Bxd6 {-2.97/14 0.039s} 17. Qxh8+ {+4.00/13 0.091s} Bf8 {-2.85/16 0.13s}
18. O-O-O {+3.88/13 0.079s} Rd8 {-2.88/15 0.12s} 19. Nc3 {+4.34/12 0.048s}
Rxd1+ {-2.55/15 0.12s} 20. Rxd1 {+4.27/13 0.051s} Qh6+ {-2.71/14 0.039s}
21. Kb1 {+4.12/14 0.047s} Qg7 {-2.64/17 0.13s} 22. Qxg7 {+4.36/13 0.071s}
Bxg7 {-2.73/16 0.12s} 23. Rh1 {+4.45/15 0.071s} h6 {-2.72/16 0.12s}
24. Kc1 {+4.41/16 0.079s} Bf6 {-2.76/14 0.039s} 25. Nd5 {+4.30/15 0.066s}
Bg5+ {-2.50/13 0.12s} 26. Kd1 {+4.23/15 0.050s} Nc5 {-2.69/15 0.12s}
27. Nc3 {+4.30/15 0.20s} b5 {-2.75/14 0.12s} 28. Ke2 {+4.34/14 0.086s}
Kd7 {-2.85/13 0.039s} 29. b4 {+4.44/14 0.078s} Nb7 {-2.88/15 0.12s}
30. Rd1+ {+4.32/14 0.074s} Nd6 {-2.82/14 0.12s} 31. Rd5 {+5.14/13 0.11s}
h5 {-2.87/13 0.12s} 32. a4 {+4.38/14 0.095s} bxa4 {-2.77/13 0.056s}
33. Nxa4 {+5.29/15 0.13s} f6 {-3.07/14 0.12s} 34. Kf3 {+5.45/14 0.062s}
Ke7 {-3.32/13 0.12s} 35. Nc5 {+5.03/15 0.15s} Nb5 {-3.23/13 0.040s}
36. Rd7+ {+5.62/14 0.081s} Ke8 {-3.42/14 0.12s} 37. Kg2 {+5.80/16 0.14s}
h4 {-3.31/14 0.12s} 38. Rh7 {+6.44/14 0.076s} Nd6 {-3.42/13 0.12s}
39. Nxa6 {+6.54/13 0.057s} Nb5 {-4.37/11 0.038s} 40. c4 {+8.13/14 0.057s}
Nd6 {-5.48/13 0.12s} 41. Nc7+ {+8.36/15 0.079s} Kf8 {-5.59/14 0.12s}
42. Ne6+ {+8.50/15 0.057s} Kg8 {-6.07/16 0.12s} 43. Rg7+ {+11.11/17 0.095s}
Kh8 {-6.23/17 0.062s} 44. c5 {+11.68/15 0.066s} Nb5 {-7.46/13 0.12s}
45. Rd7 {+12.78/16 0.083s} Nd4 {-8.01/14 0.12s} 46. Nxd4 {+15.97/17 0.056s}
exd4 {-9.07/15 0.043s} 47. c6 {+14.46/19 0.079s} Bf4 {-18.94/18 0.12s}
48. Rxd4 {+14.93/18 0.067s} Kh7 {-11.38/16 0.12s} 49. Rd7+ {+15.61/17 0.090s}
Kg6 {-19.18/15 0.12s} 50. c7 {+15.45/17 0.063s} Bxc7 {-18.81/14 0.041s}
51. Rxc7 {+16.21/16 0.077s} Kg5 {-20.29/14 0.12s} 52. Kf3 {+16.63/16 0.090s}
f5 {-16.11/15 0.12s} 53. Rc5 {+17.73/18 0.094s} Kf6 {-12.02/14 0.039s}
54. Rxf5+ {+19.77/18 0.062s} Ke7 {-15.74/17 0.12s} 55. Rd5 {+20.02/21 0.15s}
h3 {-13.47/16 0.12s} 56. Kg3 {+M23/21 0.12s} h2 {-25.62/18 0.12s}
57. Kxh2 {+M15/23 0.11s} Kf6 {-29.52/15 0.039s} 58. b5 {+M13/24 0.19s}
Kf7 {-M14/19 0.12s} 59. b6 {+M13/23 0.13s} Ke6 {-M12/21 0.12s}
60. b7 {+M9/23 0.11s} Kf6 {-M10/20 0.12s} 61. b8=Q {+M9/23 0.23s}
Ke6 {-M8/20 0.038s} 62. Qd8 {+M7/26 0.23s} Kf7 {-M6/28 0.12s}
63. Rd6 {+M5/34 0.16s} Kg7 {-M4/128 0.057s} 64. Qe7+ {+M3/128 0.093s}
Kg8 {-M2/128 0.014s} 65. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:17:36.337 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:13.224 Central Daylight Time"]
[Opening "English"]
[PlyCount "247"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.85/13 0.073s} Nb4 {-0.36/11 0.11s}
6. Nf3 {+1.40/13 0.058s} N4c6 {-0.48/11 0.12s} 7. O-O {+1.39/14 0.093s}
g6 {-0.50/12 0.076s} 8. Ne4 {+0.85/14 0.23s} b6 {-0.39/12 0.10s}
9. d4 {+0.80/12 0.045s} cxd4 {-0.03/13 0.088s} 10. b4 {+1.54/14 0.050s}
a6 {-0.27/10 0.090s} 11. Bb2 {+1.63/14 0.11s} Bg7 {-0.48/13 0.098s}
12. a4 {+1.52/12 0.040s} Nxb4 {-0.25/11 0.065s} 13. Nxd4 {+0.94/15 0.11s}
O-O {-0.75/12 0.087s} 14. Nf6+ {+1.05/14 0.057s} Bxf6 {-0.47/14 0.076s}
15. Bxa8 {+1.26/13 0.046s} Bh3 {-0.54/14 0.19s} 16. Re1 {+1.20/14 0.047s}
e5 {-0.85/13 0.097s} 17. Ba3 {+1.42/13 0.10s} Be7 {-1.03/13 0.068s}
18. Nc2 {+2.22/15 0.14s} a5 {-1.47/12 0.079s} 19. Nxb4 {+1.92/16 0.24s}
axb4 {-1.27/15 0.12s} 20. Qxd8 {+2.24/15 0.082s} Rxd8 {-1.35/15 0.067s}
21. Bb2 {+1.90/14 0.059s} Na6 {-1.21/16 0.13s} 22. Bc6 {+1.84/14 0.096s}
Rc8 {-1.52/13 0.077s} 23. Bb5 {+2.31/13 0.062s} Nc5 {-1.50/13 0.077s}
24. Bxe5 {+2.26/13 0.056s} b3 {-1.60/15 0.14s} 25. f3 {+2.17/14 0.12s}
Bf5 {-1.60/13 0.088s} 26. Rec1 {+1.97/15 0.20s} Bc2 {-0.99/13 0.10s}
27. h4 {+1.22/13 0.11s} Bf8 {0.00/14 0.11s} 28. Re1 {+0.24/15 0.14s}
Bg7 {-0.48/16 0.083s} 29. Bxg7 {+0.36/14 0.039s} Kxg7 {-0.44/15 0.066s}
30. Kf2 {+0.26/14 0.067s} Ra8 {-0.58/14 0.065s} 31. Ke3 {+0.40/15 0.083s}
b2 {-0.70/14 0.072s} 32. Rab1 {+0.41/16 0.051s} Bxb1 {-0.74/17 0.069s}
33. Rxb1 {+0.42/17 0.051s} Nxa4 {-0.65/20 0.10s} 34. Bxa4 {+0.42/18 0.048s}
Rxa4 {-0.65/22 0.11s} 35. Rxb2 {+0.42/19 0.062s} Ra6 {-0.55/22 0.20s}
36. Kf4 {+0.39/18 0.12s} h5 {-0.51/16 0.066s} 37. Rb4 {+0.29/17 0.26s}
f6 {-0.48/16 0.073s} 38. Rb1 {+0.32/17 0.058s} Ra4+ {-0.48/16 0.099s}
39. Ke3 {+0.33/17 0.075s} Ra3+ {-0.48/18 0.098s} 40. Kf2 {+0.28/17 0.075s}
Ra6 {-0.47/19 0.067s} 41. Rb3 {+0.28/18 0.14s} Kf7 {-0.47/18 0.080s}
42. Ke3 {+0.38/18 0.24s} Ke6 {-0.46/15 0.082s} 43. g4 {+0.16/15 0.11s}
hxg4 {-0.47/16 0.17s} 44. fxg4 {+0.14/17 0.060s} Kd5 {-0.09/17 0.20s}
45. Kf4 {+0.40/13 0.12s} Ra4+ {-0.36/15 0.066s} 46. Kg3 {+0.42/15 0.078s}
Ra6 {-0.25/16 0.092s} 47. Rb1 {+0.29/15 0.15s} Ra3+ {-0.15/14 0.12s}
48. Kf4 {+0.38/15 0.079s} Ra4+ {-0.56/13 0.11s} 49. Kf3 {+0.37/14 0.048s}
Ra6 {-0.67/14 0.091s} 50. h5 {+0.73/14 0.084s} gxh5 {-0.38/14 0.091s}
51. gxh5 {+0.57/14 0.047s} Ke6 {-0.44/16 0.12s} 52. h6 {+0.35/14 0.071s}
Ra5 {-0.19/15 0.12s} 53. Rxb6+ {+0.28/14 0.069s} Kf7 {-0.02/16 0.11s}
54. h7 {+0.07/17 0.15s} Rh5 {-0.01/19 0.081s} 55. Kg4 {+0.02/15 0.18s}
Rxh7 {-0.01/20 0.064s} 56. Kf5 {+0.02/16 0.060s} Rh5+ {+0.05/13 0.067s}
57. Kf4 {+0.02/17 0.059s} Rh1 {+0.04/16 0.098s} 58. Rb7+ {+0.02/18 0.067s}
Kg6 {+0.02/17 0.17s} 59. Rb8 {+0.02/17 0.072s} Rh2 {+0.02/15 0.12s}
60. Ke3 {+0.02/18 0.099s} Kf7 {+0.02/16 0.066s} 61. Ra8 {+0.02/19 0.057s}
Rh5 {+0.02/17 0.070s} 62. Kf3 {+0.02/21 0.060s} Rf5+ {+0.02/17 0.073s}
63. Kg2 {+0.02/20 0.073s} Kg6 {+0.02/18 0.076s} 64. Ra6 {+0.02/21 0.12s}
Kg5 {+0.02/20 0.082s} 65. Ra7 {+0.02/20 0.077s} Re5 {+0.02/19 0.078s}
66. Kf1 {+0.02/21 0.078s} Kg4 {+0.02/19 0.080s} 67. Ra8 {+0.02/19 0.073s}
Rf5+ {+0.02/20 0.11s} 68. Ke1 {+0.02/17 0.052s} Kg5 {+0.02/15 0.069s}
69. Ra1 {+0.02/21 0.11s} Rf4 {+0.02/20 0.12s} 70. Ra7 {+0.02/20 0.086s}
Kg6 {+0.02/21 0.082s} 71. Ra8 {+0.02/21 0.065s} Rh4 {+0.02/20 0.070s}
72. Ra6 {+0.02/19 0.062s} Rh2 {+0.02/20 0.074s} 73. Kf1 {+0.02/20 0.068s}
Kg5 {+0.02/21 0.10s} 74. Ra8 {+0.02/20 0.12s} Kf5 {+0.02/18 0.072s}
75. Ke1 {+0.02/20 0.077s} Rh3 {+0.02/21 0.088s} 76. Ra7 {+0.02/21 0.083s}
Rh1+ {+0.02/21 0.081s} 77. Kf2 {+0.02/22 0.053s} Rh2+ {+0.02/22 0.097s}
78. Kf3 {+0.02/21 0.083s} Rh3+ {+0.02/22 0.072s} 79. Kg2 {+0.02/19 0.059s}
Re3 {+0.02/22 0.11s} 80. Ra2 {+0.02/20 0.11s} Rb3 {+0.02/22 0.096s}
81. Ra5+ {+0.02/20 0.11s} Kg6 {+0.02/21 0.083s} 82. Ra8 {+0.02/20 0.072s}
Re3 {+0.02/22 0.077s} 83. Kf2 {+0.02/19 0.061s} Rh3 {+0.02/21 0.12s}
84. Kf1 {+0.02/22 0.096s} Rc3 {+0.02/21 0.093s} 85. Ra5 {+0.02/21 0.12s}
Rc4 {+0.02/22 0.11s} 86. Ra6 {+0.02/22 0.085s} Re4 {+0.02/22 0.091s}
87. Ra2 {+0.02/22 0.064s} Kf5 {+0.02/21 0.094s} 88. Kf2 {+0.02/21 0.082s}
Re5 {+0.02/20 0.079s} 89. Ra7 {+0.02/22 0.11s} Rb5 {+0.02/21 0.089s}
90. Ra6 {+0.02/21 0.097s} Kg5 {+0.02/23 0.12s} 91. Ke1 {+0.02/22 0.083s}
Rb1+ {+0.02/20 0.22s} 92. Kd2 {+0.02/20 0.070s} Rf1 {+0.02/22 0.14s}
93. Ra8 {+0.02/21 0.11s} Kf4 {+0.02/17 0.074s} 94. Ra7 {+0.02/19 0.31s}
Rh1 {+0.02/18 0.076s} 95. Ra5 {+0.02/20 0.079s} Kg4 {+0.02/19 0.084s}
96. Ke3 {+0.01/19 0.12s} Rb1 {+0.02/20 0.095s} 97. Kf2 {+0.01/18 0.10s}
Rb4 {+0.02/20 0.093s} 98. Ra7 {+0.01/19 0.11s} Rb5 {+0.02/18 0.13s}
99. Ke1 {+0.01/17 0.12s} Rb1+ {+0.03/16 0.096s} 100. Kd2 {0.00/18 0.053s}
Kg3 {+0.02/15 0.080s} 101. Ra6 {0.00/14 0.16s} Rf1 {+0.05/15 0.079s}
102. e3 {+0.07/14 0.11s} Kg4 {+0.04/15 0.13s} 103. Ke2 {0.00/16 0.090s}
Rf3 {+0.04/16 0.079s} 104. Ra4+ {+0.06/13 0.079s} Kg3 {+0.02/17 0.11s}
105. Kd3 {+0.04/16 0.19s} f5 {+0.05/19 0.074s} 106. Ke2 {+0.03/19 0.12s}
Rf2+ {+0.01/16 0.092s} 107. Ke1 {+0.02/18 0.095s} Rb2 {-0.02/20 0.18s}
108. Ra5 {+0.03/17 0.055s} Kg4 {-0.01/18 0.076s} 109. Kd1 {+0.02/18 0.091s}
Rg2 {+0.01/14 0.077s} 110. Ra4+ {+0.03/15 0.078s} Kg3 {+0.06/15 0.081s}
111. Rd4 {+0.02/17 0.17s} Ra2 {+0.03/18 0.081s} 112. Rb4 {+0.01/18 0.088s}
Rh2 {0.00/16 0.13s} 113. Rb5 {+0.01/18 0.057s} Rf2 {0.00/18 0.079s}
114. Ke1 {+0.04/17 0.060s} Rf3 {0.00/21 0.12s} 115. Kd2 {+0.01/17 0.072s}
Kg2 {0.00/22 0.12s} 116. Rb7 {+0.08/18 0.12s} Rf2+ {0.00/15 0.077s}
117. Kd3 {+0.08/19 0.065s} Kg1 {0.00/17 0.098s} 118. e4 {+0.33/15 0.10s}
Rf3+ {-0.10/15 0.080s} 119. Kd4 {+0.40/16 0.15s} f4 {+0.09/16 0.10s}
120. Ke5 {+0.70/15 0.079s} Rf2 {-0.19/16 0.088s} 121. Kf5 {+0.49/15 0.066s}
Kf1 {-0.14/18 0.10s} 122. e5 {+0.58/16 0.10s} f3 {-0.14/20 0.081s}
123. Kf4 {+0.46/14 0.057s} Re2 {-0.14/21 0.090s}
124. Kxf3 {+0.39/15 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:17:28.453 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:16.132 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Rubinstein system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.16/12 0.089s} Nc7 {-0.75/14 0.21s}
6. d3 {+0.46/11 0.067s} e5 {-0.76/15 0.095s} 7. Be3 {+0.35/12 0.083s}
Be7 {-0.90/12 0.045s} 8. Qb3 {+0.31/11 0.094s} a5 {-0.92/14 0.12s}
9. Na4 {+0.59/12 0.098s} Be6 {-0.72/13 0.092s} 10. Qc2 {+0.32/12 0.072s}
Nd5 {-0.88/14 0.083s} 11. Nxc5 {+0.50/14 0.099s} Nxe3 {-1.30/16 0.14s}
12. fxe3 {+0.24/15 0.11s} Bxc5 {-1.01/16 0.083s} 13. Qxc5 {+0.16/17 0.065s}
Nd7 {-0.63/17 0.10s} 14. Qb5 {+0.46/17 0.20s} O-O {-0.46/13 0.062s}
15. Nf3 {+0.35/14 0.090s} Ra6 {-0.30/12 0.040s} 16. b3 {+0.26/12 0.083s}
Qa8 {-0.75/12 0.088s} 17. O-O {+0.10/13 0.073s} Rb6 {-1.01/13 0.12s}
18. Qa4 {+0.27/15 0.12s} Rb4 {-0.50/14 0.15s} 19. Qa3 {+0.12/14 0.066s}
Qa7 {-0.55/13 0.058s} 20. Qc1 {+0.29/13 0.073s} h6 {-0.49/13 0.16s}
21. d4 {+0.15/14 0.16s} a4 {-0.68/12 0.083s} 22. dxe5 {+0.62/13 0.14s}
Re4 {-0.48/13 0.057s} 23. Nd4 {+0.31/12 0.14s} Rxe5 {-0.34/13 0.056s}
24. bxa4 {+0.24/13 0.12s} Nf6 {-0.34/13 0.050s} 25. Rb1 {+0.45/14 0.12s}
Qxa4 {-0.35/12 0.050s} 26. Bxb7 {+0.43/12 0.061s} Bd5 {-0.37/13 0.062s}
27. Rb5 {+0.50/12 0.064s} Rfe8 {-0.68/14 0.13s} 28. Rxf6 {+0.36/15 0.087s}
Bxb7 {-0.73/13 0.051s} 29. Rxe5 {+0.43/14 0.071s} Rxe5 {-0.71/14 0.090s}
30. Rb6 {+0.68/15 0.067s} Be4 {-0.85/14 0.062s} 31. Rb8+ {+0.69/13 0.077s}
Kh7 {-0.95/14 0.049s} 32. a3 {+0.65/14 0.099s} Ra5 {-0.73/14 0.056s}
33. Nb3 {+0.90/13 0.076s} Re5 {-0.60/14 0.12s} 34. Rb4 {+0.87/15 0.20s}
Qa8 {-0.58/14 0.086s} 35. Nc5 {+0.56/13 0.073s} Bf5 {-0.65/14 0.11s}
36. Kf2 {+0.83/12 0.065s} Bh3 {+0.03/15 0.098s} 37. e4 {+0.40/13 0.075s}
Qa7 {-0.04/14 0.074s} 38. Rc4 {+0.51/14 0.096s} Re6 {+0.60/13 0.058s}
39. Ke3 {+0.47/14 0.11s} Rf6 {+0.24/14 0.15s} 40. Qc3 {+0.23/13 0.11s}
Rf1 {+0.32/14 0.088s} 41. a4 {+0.06/13 0.099s} Rh1 {+0.07/13 0.13s}
42. e5 {+0.04/14 0.090s} Rxh2 {+0.07/14 0.26s} 43. Rh4 {+0.41/13 0.15s}
Qe7 {+0.66/13 0.16s} 44. Ne4 {0.00/13 0.13s} g5 {0.00/13 0.071s}
45. Nf6+ {+0.04/14 0.10s} Kg7 {-0.62/14 0.095s} 46. Nh5+ {+0.79/13 0.091s}
Kg6 {-0.08/14 0.097s} 47. Qd3+ {+0.38/16 0.16s} f5 {-0.72/15 0.063s}
48. Qd6+ {+0.04/14 0.075s} Kf7 {-0.78/15 0.092s} 49. Qxe7+ {+0.01/14 0.069s}
Kxe7 {+0.06/15 0.053s} 50. Rb4 {0.00/14 0.065s} Bg4 {-0.02/15 0.11s}
51. Nf6 {+0.03/15 0.095s} Rxe2+ {-0.01/15 0.067s} 52. Kd4 {+0.19/14 0.065s}
Rd2+ {-0.02/15 0.081s} 53. Kc5 {+0.29/15 0.15s} Bf3 {+0.07/16 0.15s}
54. Rb6 {+0.26/13 0.14s} h5 {0.00/16 0.088s} 55. Ng8+ {-0.03/14 0.17s}
Kf8 {+0.01/18 0.10s} 56. Rb8+ {0.00/15 0.063s} Kg7 {-0.03/16 0.059s}
57. e6 {-0.11/15 0.085s} Rd5+ {+0.05/16 0.061s} 58. Kb4 {-0.03/15 0.096s}
Re5 {+0.08/16 0.062s} 59. e7 {+0.03/15 0.081s} Bc6 {+0.08/18 0.081s}
60. a5 {-0.07/16 0.064s} h4 {-0.01/17 0.20s} 61. gxh4 {-0.04/18 0.071s}
gxh4 {0.00/18 0.13s} 62. Rc8 {0.00/18 0.068s} Bd7 {+0.06/18 0.066s}
63. Rd8 {+0.06/19 0.079s} Bb5 {-0.01/21 0.22s} 64. a6 {+0.86/16 0.073s}
Bxa6 {+0.40/15 0.058s} 65. e8=Q {+0.76/15 0.075s} Rxe8 {+0.28/15 0.070s}
66. Rxe8 {+0.78/17 0.11s} h3 {+0.17/16 0.076s} 67. Re3 {+0.90/16 0.084s}
Kxg8 {+0.23/17 0.085s}
68. Rxh3 {+0.99/18 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:17:28.843 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:16.545 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Bd3 {+0.43/14 0.11s} Ne7 {-0.21/13 0.11s}
6. Be4 {-0.01/16 0.29s} Nbc6 {+0.01/12 0.11s} 7. d3 {+0.60/17 0.32s}
Ng6 {-0.17/12 0.12s} 8. Bxc6+ {+0.67/15 0.14s} bxc6 {+0.10/14 0.12s}
9. h4 {+0.72/15 0.051s} h5 {+0.22/13 0.12s} 10. O-O {+0.85/16 0.16s}
Nxh4 {+0.28/13 0.11s} 11. Bg5 {+1.07/15 0.074s} Be7 {-0.09/12 0.11s}
12. Bxe7 {+1.07/13 0.055s} Qxe7 {-0.19/13 0.12s} 13. Nbd2 {+1.37/14 0.094s}
O-O {+0.11/13 0.12s} 14. Ne4 {+1.92/13 0.061s} Nf5 {-0.22/13 0.11s}
15. Nfg5 {+1.71/15 0.22s} f6 {-0.69/13 0.11s} 16. Nh3 {+1.77/15 0.074s}
fxe5 {-0.97/13 0.11s} 17. Qxh5 {+2.43/14 0.073s} Qh4 {-1.16/14 0.11s}
18. Qxh4 {+2.31/14 0.057s} Nxh4 {-1.21/15 0.11s} 19. Rac1 {+1.95/16 0.36s}
c4 {-0.72/12 0.11s} 20. dxc4 {+2.41/16 0.13s} a5 {-0.64/12 0.11s}
21. Rfd1 {+2.62/13 0.050s} Rb8 {-1.23/12 0.11s} 22. Rd2 {+2.78/13 0.039s}
a4 {-0.89/12 0.10s} 23. Nhg5 {+3.06/12 0.043s} Rb6 {-1.16/12 0.11s}
24. Nc5 {+3.52/14 0.14s} Rf4 {-0.69/13 0.11s} 25. f3 {+3.46/14 0.13s}
Rf5 {-0.97/13 0.11s} 26. Nge4 {+3.60/15 0.065s} a3 {-2.39/12 0.11s}
27. b3 {+4.71/16 0.093s} Rf8 {-2.61/14 0.10s} 28. Kf2 {+4.78/15 0.060s}
Rd8 {-2.05/12 0.10s} 29. Rcd1 {+4.78/16 0.091s} Nf5 {-2.37/12 0.11s}
30. Nd3 {+5.35/15 0.049s} dxc3 {-3.35/12 0.11s} 31. Nxc3 {+5.48/15 0.052s}
Nh6 {-3.70/12 0.11s} 32. Na4 {+5.40/17 0.079s} Rb7 {-3.86/13 0.11s}
33. Nxe5 {+5.56/17 0.11s} Rxd2+ {-4.24/16 0.11s} 34. Rxd2 {+5.69/15 0.067s}
Nf7 {-4.33/14 0.11s} 35. Nxc6 {+5.87/15 0.065s} e5 {-4.41/13 0.11s}
36. Nc3 {+5.85/15 0.11s} Bd7 {-4.56/13 0.11s} 37. Ne7+ {+6.06/13 0.10s}
Kh7 {-4.57/15 0.11s} 38. Ke3 {+6.45/14 0.050s} Ba4 {-4.71/13 0.11s}
39. Nxa4 {+7.18/15 0.11s} Rxe7 {-4.89/13 0.10s} 40. c5 {+7.04/15 0.22s}
Rc7 {-4.57/11 0.10s} 41. b4 {+8.21/14 0.046s} Kg6 {-5.22/11 0.10s}
42. b5 {+8.34/14 0.050s} Re7 {-6.03/11 0.098s} 43. c6 {+9.80/14 0.075s}
Re8 {-6.96/11 0.10s} 44. c7 {+11.75/14 0.046s} Kf6 {-10.32/12 0.10s}
45. b6 {+13.12/14 0.047s} Rc8 {-15.35/12 0.10s} 46. b7 {+13.74/14 0.046s}
Rxc7 {-17.88/13 0.097s} 47. b8=Q {+14.31/16 0.18s} Re7 {-19.23/12 0.10s}
48. Nc3 {+15.60/13 0.14s} Kg6 {-17.95/13 0.10s} 49. Qb4 {+16.61/14 0.080s}
Nh6 {-18.54/15 0.10s} 50. Rd6+ {+16.46/16 0.37s} Kf7 {-18.92/17 0.10s}
51. Qc4+ {+16.12/20 0.23s} Kf8 {-19.13/14 0.095s} 52. Rd8+ {+16.10/18 0.067s}
Re8 53. Qc5+ {+15.89/18 0.080s} Kf7 {-22.02/16 0.10s} 54. Qd5+ {+15.86/18 0.18s}
Kg6 {-28.49/12 0.099s} 55. Rxe8 {+22.59/16 0.046s} Nf5+ {-M12/14 0.10s}
56. Kd3 {+27.11/15 0.054s} Kh7 {-M10/21 0.10s} 57. Qxe5 {+M9/26 0.17s}
Ng3 {-M8/21 0.10s} 58. Qxg3 {+M7/23 0.13s} g5 {-M6/27 0.11s}
59. Re7+ {+M5/26 0.25s} Kh6 {-M4/113 0.097s} 60. Qd6+ {+M3/31 0.17s} Kh5
61. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:17:36.888 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:17.500 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "190"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Bc4 {+0.29/11 0.11s} Ne7 {+0.45/15 0.18s}
6. b4 {+0.02/11 0.12s} Ng6 {+1.05/15 0.11s} 7. bxc5 {+0.04/11 0.10s}
Bxc5 {+1.20/14 0.057s} 8. O-O {-0.24/11 0.12s} Nc6 {+1.52/14 0.056s}
9. Re1 {-0.50/13 0.12s} O-O {+1.14/14 0.14s} 10. Ba3 {-0.68/13 0.11s}
Qa5 {+1.33/17 0.34s} 11. Qb3 {+0.02/13 0.12s} Bxa3 {+1.35/17 0.13s}
12. Nxa3 {-0.09/14 0.12s} Ngxe5 {+2.25/15 0.061s} 13. Nxe5 {-0.47/14 0.11s}
Nxe5 {+1.89/16 0.16s} 14. cxd4 {-0.41/14 0.11s} Nxc4 {+1.75/17 0.10s}
15. Nxc4 {-0.36/14 0.11s} Qd5 {+1.95/16 0.053s} 16. Qc3 {-0.81/13 0.11s}
Rd8 {+2.23/16 0.085s} 17. Ne5 {-0.81/13 0.10s} Qxd4 {+2.33/17 0.12s}
18. Qc7 {-1.27/13 0.11s} f6 {+2.89/15 0.059s} 19. Nf3 {-1.10/12 0.10s}
Qd5 {+3.50/15 0.069s} 20. Rab1 {-1.54/12 0.11s} b6 {+3.24/15 0.28s}
21. Qe7 {-1.94/11 0.11s} e5 {+3.43/18 0.27s} 22. Re3 {-2.29/12 0.11s}
Bb7 {+4.18/15 0.26s} 23. Rd1 {-2.65/12 0.11s} Rd7 {+4.74/14 0.10s}
24. Qa3 {-2.35/13 0.11s} Qf7 {+4.43/14 0.087s} 25. Ne1 {-2.49/13 0.11s}
Rad8 {+4.80/15 0.19s} 26. Rc1 {-2.12/13 0.10s} Bd5 {+5.13/14 0.068s}
27. Rd3 {-2.58/13 0.11s} h6 {+4.75/15 0.14s} 28. Qa4 {-2.56/12 0.11s}
Kh7 {+4.47/14 0.14s} 29. Ra3 {-2.27/12 0.10s} Qg6 {+4.76/13 0.12s}
30. h3 {-2.41/13 0.11s} Be6 {+4.61/13 0.11s} 31. Nf3 {-2.14/14 0.11s}
Qf7 {+4.72/14 0.039s} 32. Qc2+ {-2.24/12 0.10s} Kh8 {+4.14/15 0.14s}
33. Qa4 {-2.30/13 0.11s} Kg8 {+4.17/13 0.078s} 34. Qc2 {-2.10/14 0.11s}
h5 {+4.20/14 0.10s} 35. Qa4 {-2.37/12 0.11s} Kh8 {+3.75/14 0.13s}
36. Qc2 {-2.21/13 0.11s} g6 {+3.79/15 0.11s} 37. d3 {-1.80/13 0.11s}
Kg7 {+3.61/13 0.11s} 38. Nd2 {-1.76/13 0.099s} h4 {+3.52/15 0.10s}
39. Ne4 {-1.85/12 0.10s} Bd5 {+3.69/15 0.10s} 40. Qe2 {-1.43/12 0.11s}
Qe7 {+3.08/13 0.068s} 41. Rac3 {-1.94/14 0.11s} Be6 {+2.82/14 0.12s}
42. R1c2 {-1.67/12 0.11s} Bf7 {+2.65/14 0.11s} 43. Kh2 {-1.64/12 0.11s}
Bd5 {+2.83/13 0.071s} 44. f3 {-1.95/12 0.10s} Bf7 {+2.48/13 0.12s}
45. Qd2 {-1.38/12 0.11s} Be6 {+2.29/15 0.11s} 46. Rc1 {-1.54/13 0.10s}
Bd5 {+2.58/14 0.10s} 47. Nf2 {-1.62/13 0.11s} Qd6 {+2.64/13 0.10s}
48. Ne4 {-1.64/11 0.098s} Qe6 {+2.40/13 0.046s} 49. Qb2 {-1.87/11 0.11s}
Bb7 {+2.28/14 0.13s} 50. Rc7 {-1.59/12 0.10s} Qe7 {+2.26/14 0.065s}
51. Qc3 {-1.78/12 0.10s} f5 {+2.04/14 0.13s} 52. Nd2 {-1.95/12 0.10s}
Rxc7 {+2.12/13 0.051s} 53. Qxc7 {-2.41/13 0.11s} Kf8 {+1.74/14 0.14s}
54. Qc3 {-1.75/14 0.10s} Ba6 {+1.82/14 0.074s} 55. Nc4 {-1.53/15 0.10s}
Rd4 {+1.94/15 0.050s} 56. Nb2 {-1.56/15 0.10s} Kg7 {+2.04/15 0.15s}
57. Qc7 {-1.63/15 0.10s} Rd7 {+1.96/13 0.057s} 58. Qc3 {-1.53/14 0.10s}
Qf6 {+1.74/16 0.15s} 59. a4 {-1.63/12 0.10s} Bb7 {+1.87/15 0.13s}
60. Rf1 {-1.52/11 0.097s} Qd6 {+2.22/15 0.11s} 61. Re1 {-1.76/14 0.10s}
Qd4 {+2.62/14 0.061s} 62. Qxd4 {-1.69/15 0.098s} exd4 {+2.64/15 0.051s}
63. Re8 {-1.96/15 0.10s} Bd5 {+2.14/17 0.15s} 64. Rc8 {-1.88/14 0.10s}
Kf6 {+2.18/16 0.044s} 65. Nc4 {-1.73/16 0.10s} Ke6 {+2.24/16 0.082s}
66. f4 {-1.17/15 0.10s} Bxc4 {+2.32/17 0.069s} 67. Rxc4 {-1.29/18 0.10s}
Kd5 {+2.42/18 0.10s} 68. Rc8 {-1.09/17 0.10s} a6 {+2.24/19 0.17s}
69. Rh8 {-1.70/15 0.10s} b5 {+3.11/14 0.062s} 70. axb5 {-2.00/16 0.10s}
axb5 {+2.94/16 0.074s} 71. Rb8 {-1.89/14 0.098s} Kc5 {+3.52/16 0.080s}
72. Rc8+ {-2.09/16 0.10s} Kb4 {+4.04/16 0.063s} 73. Rc6 {-2.19/16 0.10s}
Ka3 {+4.35/15 0.058s} 74. Rxg6 {-2.27/13 0.10s} Rb7 {+4.72/15 0.061s}
75. Ra6+ {-2.04/12 0.10s} Kb2 {+5.50/16 0.081s} 76. Rc6 {-2.51/12 0.10s}
b4 {+5.73/15 0.038s} 77. g4 {-3.49/12 0.10s} hxg3+ {+6.26/15 0.093s}
78. Kxg3 {-5.09/12 0.10s} b3 {+6.59/17 0.099s} 79. h4 {-5.54/15 0.096s}
Ka3 {+7.53/17 0.067s} 80. Rc1 {-6.92/15 0.10s} b2 {+9.26/17 0.044s}
81. Rd1 {-9.75/16 0.10s} b1=Q {+11.06/18 0.046s} 82. Rxb1 {-14.65/18 0.094s}
Rxb1 {+11.63/20 0.044s} 83. Kg2 {-14.65/21 0.10s} Rb7 {+12.60/22 0.080s}
84. Kh3 {-14.84/18 0.098s} Rh7 {+14.87/22 0.093s} 85. Kg3 {-19.45/18 0.10s}
Kb3 {+M29/25 0.090s} 86. h5 {-29.06/18 0.093s} Rxh5 {+M19/25 0.22s}
87. Kf2 {-25.75/18 0.10s} Rh4 {+M17/26 0.18s} 88. Kf1 {-M22/20 0.10s}
Kc3 {+M13/28 0.27s} 89. Kg2 {-M16/22 0.094s} Rh8 {+M9/31 0.20s}
90. Kg3 {-M16/23 0.10s} Kd2 {+M9/36 0.17s} 91. Kf2 {-M10/25 0.10s}
Rh7 {+M9/36 0.098s} 92. Kf1 {-M8/31 0.10s} Ke3 {+M7/40 0.13s}
93. Kg2 {-M6/85 0.093s} Ke2 {+M5/44 0.12s} 94. Kg3 {-M4/128 0.022s}
Kf1 {+M3/46 0.11s} 95. Kf3 Rh3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:17:33.408 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:17.517 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.043s} a6 {-0.04/11 0.062s}
6. Bg5 {+0.29/12 0.048s} e6 {+0.10/12 0.085s} 7. Be2 {+0.14/13 0.12s}
Be7 {+0.14/12 0.065s} 8. O-O {+0.39/11 0.038s} Bd7 {+0.08/13 0.096s}
9. Bf3 {+0.17/11 0.12s} O-O {+0.30/13 0.075s} 10. Qd2 {-0.05/12 0.12s}
Be8 {+0.48/12 0.066s} 11. Nb3 {+0.22/11 0.12s} Nbd7 {+0.77/13 0.18s}
12. Be2 {-0.25/13 0.12s} b5 {+0.71/12 0.081s} 13. a3 {+0.21/10 0.039s}
h6 {+0.63/12 0.089s} 14. Bh4 {-0.13/11 0.12s} Ne5 {+0.76/12 0.12s}
15. Rad1 {-0.12/12 0.12s} Nc4 {+0.71/12 0.11s} 16. Qc1 {-0.02/12 0.039s}
Rc8 {+0.79/12 0.067s} 17. Nd2 {-0.25/12 0.13s} Ne5 {+0.72/13 0.095s}
18. f4 {-0.57/13 0.12s} Ng6 {+0.61/13 0.11s} 19. Bg3 {-0.36/13 0.12s}
Qc7 {+0.69/14 0.13s} 20. h4 {-0.29/10 0.039s} e5 {+1.11/12 0.065s}
21. f5 {+0.15/13 0.12s} Nf4 {+0.79/13 0.10s} 22. Bxf4 {-0.32/14 0.12s}
exf4 {+1.15/14 0.080s} 23. Nb3 {-0.37/13 0.12s} Qb6+ {+0.87/12 0.12s}
24. Kh2 {-0.44/13 0.039s} a5 {+0.86/13 0.10s} 25. Rxf4 {+0.01/14 0.12s}
b4 {+1.20/14 0.10s} 26. axb4 {-0.17/16 0.12s} axb4 {+0.76/14 0.073s}
27. Nd5 {-0.08/16 0.12s} Nxd5 {+0.65/14 0.11s} 28. exd5 {-0.04/13 0.039s}
Bf6 {+0.68/13 0.13s} 29. Kh1 {+0.07/14 0.12s} Ba4 {+0.99/12 0.11s}
30. Qd2 {+0.03/14 0.12s} Bxb2 {+1.24/12 0.078s} 31. Rxb4 {+0.02/14 0.12s}
Qa7 {+0.53/13 0.068s} 32. Qf4 {0.00/12 0.039s} Bxb3 {+0.80/16 0.14s}
33. cxb3 {-0.25/14 0.12s} Be5 {+1.18/17 0.19s} 34. Qe4 {-0.35/13 0.12s}
Qa3 {+0.87/13 0.18s} 35. Rb6 {-0.10/11 0.12s} Rc1 {+1.32/14 0.078s}
36. Rc6 {-0.23/11 0.042s} Ra1 {+1.18/13 0.071s} 37. Qe3 {-0.12/12 0.12s}
Rb8 {+1.58/11 0.076s} 38. Rxa1 {-0.46/12 0.12s} Qxa1+ {+1.47/14 0.12s}
39. Rc1 {-0.41/15 0.12s} Rxb3 {+1.68/15 0.086s} 40. Rxa1 {-0.53/14 0.039s}
Rxe3 {+1.87/15 0.072s} 41. Ra2 {-0.71/16 0.12s} Bg3 {+1.86/16 0.091s}
42. h5 {-0.86/16 0.12s} Kf8 {+1.73/18 0.094s} 43. Kg1 {-0.87/14 0.12s}
Ke7 {+1.83/14 0.065s} 44. Ba6 {-1.07/11 0.039s} Kf6 {+2.38/14 0.085s}
45. Ra1 {-1.69/13 0.12s} Kxf5 {+2.44/14 0.19s} 46. Bf1 {-1.75/14 0.12s}
Be5 {+2.52/14 0.18s} 47. Ra7 {-1.53/12 0.12s} Kf6 {+2.37/16 0.085s}
48. Ra4 {-1.94/12 0.039s} Re1 {+2.66/14 0.13s} 49. Kf2 {-1.84/15 0.12s}
Rd1 {+2.48/15 0.078s} 50. Bc4 {-1.74/13 0.12s} Rd4 {+2.81/14 0.062s}
51. Ke2 {-2.09/13 0.12s} Rh4 {+3.34/13 0.098s} 52. Bb5 {-2.01/12 0.039s}
Rxh5 {+3.33/14 0.13s} 53. g4 {-2.30/12 0.12s} Rh2+ {+3.30/15 0.077s}
54. Kd1 {-2.55/13 0.12s} h5 {+3.46/13 0.085s} 55. gxh5 {-2.86/14 0.12s}
Rxh5 {+3.42/14 0.067s} 56. Kd2 {-2.96/12 0.039s} Kg5 {+3.63/14 0.062s}
57. Be2 {-2.73/12 0.12s} Rh1 {+3.84/14 0.12s} 58. Bf3 {-2.82/12 0.12s}
Rh2+ {+3.93/14 0.095s} 59. Ke3 {-2.99/14 0.12s} f5 {+3.94/14 0.070s}
60. Ra8 {-3.09/12 0.039s} g6 {+4.07/14 0.15s} 61. Rf8 {-3.23/13 0.12s}
Ra2 {+4.12/14 0.071s} 62. Bd1 {-3.45/13 0.12s} Ra3+ {+4.12/14 0.093s}
63. Ke2 {-3.15/14 0.12s} Kf4 {+4.27/16 0.10s} 64. Bc2 {-3.18/12 0.038s}
Ra2 {+4.18/15 0.080s} 65. Rc8 {-3.69/13 0.12s} g5 {+5.20/16 0.19s}
66. Kd1 {-4.04/13 0.12s} g4 {+5.63/14 0.096s} 67. Rf8 {-4.69/12 0.12s}
g3 {+5.63/17 0.079s} 68. Bxf5 {-5.57/13 0.041s} Ke3 {+5.60/17 0.062s}
69. Bh3 {-5.66/15 0.12s} Rd2+ {+6.07/14 0.074s} 70. Kc1 {-5.73/16 0.12s}
Rh2 {+6.29/17 0.083s} 71. Bf1 {-5.78/18 0.12s} Bf4 {+8.20/13 0.084s}
72. Kd1 {-7.35/11 0.064s} Rh1 {+8.42/15 0.068s} 73. Kc2 {-10.81/14 0.12s}
Rxf1 {+9.04/17 0.17s} 74. Rg8 {-12.05/17 0.12s} Kf3 {+9.59/18 0.11s}
75. Kb3 {-12.26/15 0.039s} g2 {+10.57/19 0.19s} 76. Rxg2 {-12.97/17 0.12s}
Kxg2 {+10.69/19 0.064s} 77. Kb4 {-13.27/16 0.12s} Rb1+ {+M23/20 0.13s}
78. Kc4 {-13.38/16 0.12s} Kg3 {+M13/20 0.074s} 79. Kd3 {-13.39/15 0.039s}
Rc1 {+M7/23 0.073s} 80. Ke4 {-M12/20 0.12s} Kg4 {+M13/22 0.065s}
81. Kd4 {-M10/22 0.12s} Kf3 {+M9/24 0.078s} 82. Kd3 {-M8/25 0.12s}
Be5 {+M7/28 0.085s} 83. Kd2 {-M6/33 0.039s} Rc3 {+M5/33 0.068s}
84. Ke1 {-M4/128 0.033s} Bf4 {+M3/34 0.081s} 85. Kd1 {-M2/128 0.017s}
Rc1# {+M1/37 0.097s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:17:33.502 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:18.003 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "169"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.075s} e5 {-0.33/12 0.036s}
6. Nf3 {+0.28/11 0.073s} Nc6 {-0.02/12 0.038s} 7. O-O {+0.37/12 0.073s}
Be7 {-0.20/14 0.12s} 8. c4 {+0.42/13 0.12s} O-O {0.00/14 0.12s}
9. Nc3 {+0.49/12 0.075s} Bg4 {-0.24/12 0.039s} 10. Be2 {+0.44/12 0.080s}
Qb6 {-0.10/13 0.12s} 11. b3 {+0.55/13 0.11s} Nd4 {-0.35/13 0.12s}
12. Nxd4 {+0.75/14 0.078s} exd4 {-0.42/14 0.12s} 13. Na4 {+0.88/13 0.087s}
Bxe2 {-0.71/13 0.045s} 14. Qxe2 {+1.00/14 0.13s} Qc6 {-0.46/15 0.12s}
15. Bb2 {+0.65/14 0.084s} Nxe4 {-0.54/14 0.12s} 16. Bxd4 {+0.62/13 0.071s}
Bf6 {-0.08/12 0.12s} 17. Rad1 {+0.86/14 0.12s} Bxd4 {+0.45/12 0.044s}
18. Rxd4 {+0.95/15 0.079s} Rae8 {-0.08/14 0.12s} 19. Qd1 {+0.99/14 0.068s}
Re6 {-0.10/16 0.12s} 20. f3 {+0.80/16 0.18s} Nf6 {-0.08/14 0.12s}
21. Qd2 {+0.90/16 0.080s} Rfe8 {0.00/12 0.039s} 22. Nc3 {+0.74/16 0.20s}
Qc5 {0.00/14 0.12s} 23. Rc1 {+0.69/14 0.11s} a6 {+0.08/13 0.12s}
24. h3 {+0.68/14 0.086s} Rc8 {0.00/11 0.12s} 25. Kh1 {+0.79/13 0.066s}
Qe5 {-0.36/11 0.12s} 26. Rd1 {+0.79/13 0.066s} Rce8 {-0.35/12 0.12s}
27. f4 {+0.77/13 0.082s} Qa5 {-0.45/12 0.038s} 28. Kh2 {+0.76/13 0.10s}
Qh5 {0.00/17 0.12s} 29. Kg1 {+0.31/12 0.089s} Qc5 {0.00/15 0.039s}
30. Qb2 {-0.01/13 0.080s} Ne4 {+0.56/12 0.12s} 31. Kh2 {+0.35/13 0.085s}
f5 {+0.06/13 0.12s} 32. Nxe4 {+1.05/14 0.12s} fxe4 {+0.33/14 0.12s}
33. Rd5 {+0.89/14 0.085s} Qc7 {+0.38/14 0.039s} 34. Qe2 {+0.72/13 0.072s}
e3 {+0.08/15 0.12s} 35. g3 {+0.60/14 0.12s} Rh6 {+0.29/14 0.12s}
36. h4 {+0.68/15 0.070s} Rg6 {+0.37/12 0.12s} 37. R1d4 {+0.61/15 0.076s}
Qe7 {+0.39/12 0.039s} 38. Rd3 {+0.58/16 0.11s} b6 {+0.33/13 0.12s}
39. R3d4 {+0.54/16 0.077s} Rf6 {+0.20/16 0.12s} 40. h5 {+0.53/16 0.079s}
Qe6 {+0.20/16 0.12s} 41. Kg2 {+0.44/17 0.085s} a5 {+0.20/13 0.041s}
42. Rd3 {+0.68/14 0.12s} Qe7 {0.00/12 0.12s} 43. Rb5 {+0.54/14 0.080s}
g6 {-0.29/13 0.12s} 44. Rdd5 {+0.83/13 0.081s} Rb8 {-0.30/11 0.12s}
45. Rd4 {+0.91/13 0.092s} Rf7 {+0.05/8 0.039s} 46. Rbd5 {+0.97/11 0.12s}
Rf6 {-0.10/14 0.13s} 47. Rg5 {+0.78/13 0.18s} Rc8 {-0.10/13 0.12s}
48. hxg6 {+0.82/12 0.13s} Rxg6 {0.00/14 0.12s} 49. Rxg6+ {+1.72/11 0.080s}
hxg6 {-1.72/11 0.040s} 50. Qd3 {+1.04/14 0.12s} e2 {-1.97/13 0.12s}
51. Qxg6+ {+3.14/15 0.20s} Kh8 {0.00/15 0.12s} 52. Qh6+ {+3.45/13 0.067s}
Kg8 {-3.10/15 0.12s} 53. f5 {+2.98/16 0.089s} Kf7 {-2.28/11 0.040s}
54. Qh7+ {+2.99/15 0.074s} Ke8 {-2.95/14 0.12s} 55. Qxe7+ {+3.56/17 0.066s}
Kxe7 {-3.44/16 0.12s} 56. Re4+ {+3.63/17 0.10s} Kf7 {-3.35/13 0.046s}
57. Rxe2 {+4.07/15 0.11s} Rc5 {-3.30/15 0.12s} 58. g4 {+4.37/16 0.11s}
a4 {-3.39/16 0.12s} 59. Kf3 {+4.48/15 0.081s} axb3 {-3.47/16 0.12s}
60. axb3 {+4.48/18 0.068s} b5 {-3.51/15 0.039s} 61. Re4 {+4.38/16 0.076s}
bxc4 {-3.99/14 0.12s} 62. Rxc4 {+4.60/15 0.084s} Rd5 {-4.28/13 0.12s}
63. Kf4 {+4.54/17 0.074s} Rd2 {-4.38/13 0.12s} 64. Rc7+ {+5.27/12 0.075s}
Ke8 {-4.57/13 0.041s} 65. f6 {+5.59/13 0.081s} Rb2 {-4.70/13 0.12s}
66. Rb7 {+6.63/14 0.074s} Kf8 {-5.33/13 0.12s} 67. Kf5 {+9.25/15 0.086s}
Ke8 {-8.92/16 0.12s} 68. f7+ {+9.30/18 0.087s} Kf8 {-9.66/16 0.053s}
69. Kg6 {+9.59/19 0.075s} Rf2 {-10.41/17 0.12s} 70. Rb8+ {+9.78/18 0.076s}
Ke7 {-12.97/18 0.12s} 71. Re8+ {+10.03/18 0.084s} Kd7 {-18.17/18 0.12s}
72. f8=Q {+10.34/18 0.11s} Rxf8 {-15.38/15 0.040s} 73. Rxf8 {+10.43/19 0.11s}
Ke7 {-19.59/16 0.12s} 74. Rf6 {+11.53/18 0.11s} Kd7 {-14.64/16 0.12s}
75. g5 {+13.63/16 0.10s} Kc6 {-21.58/15 0.12s} 76. Kh6 {+16.27/15 0.089s}
Kd5 {-21.09/13 0.055s} 77. g6 {+M23/17 0.097s} Ke5 {-21.73/16 0.12s}
78. Rf8 {+M19/16 0.075s} d5 {-22.11/13 0.039s} 79. g7 {+M15/18 0.11s}
d4 {-M16/15 0.12s} 80. g8=Q {+M13/18 0.12s} d3 {-M12/16 0.12s}
81. Qc4 {+M11/16 0.080s} d2 {-M8/17 0.12s} 82. Re8+ {+M7/17 0.076s}
Kd6 {-M6/22 0.038s} 83. Re6+ {+M5/26 0.076s} Kd7 {-M4/128 0.082s}
84. Qc6+ {+M3/42 0.093s} Kd8 {-M2/128 0.013s}
85. Re8# {+M1/50 0.082s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:17:36.885 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:19.199 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "191"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. Nc3 {+0.22/12 0.13s} cxd4 {-0.28/12 0.12s}
6. Nxd4 {+0.16/13 0.14s} a6 {-0.34/12 0.12s} 7. cxd5 {+0.30/13 0.048s}
Nxd5 {-0.09/13 0.12s} 8. Bd2 {+0.33/13 0.062s} Nf6 {-0.04/15 0.12s}
9. Be2 {+0.18/13 0.052s} Bd6 {-0.01/14 0.12s} 10. O-O {+0.30/14 0.085s}
O-O {-0.09/14 0.12s} 11. Rc1 {+0.24/13 0.061s} Bd7 {+0.09/13 0.12s}
12. Bf3 {+0.39/14 0.10s} Nc6 {+0.12/14 0.11s} 13. Nxc6 {+0.67/14 0.14s}
Bxc6 {-0.04/15 0.12s} 14. Bxc6 {+0.57/14 0.046s} bxc6 {-0.09/15 0.11s}
15. h3 {+0.67/14 0.068s} Qc7 {-0.16/13 0.11s} 16. Na4 {+0.69/15 0.16s}
Rfd8 {+0.14/11 0.11s} 17. Qc2 {+0.62/14 0.051s} Rac8 {-0.24/12 0.11s}
18. Bc3 {+0.79/13 0.092s} Nd5 {-0.30/11 0.10s} 19. Bd4 {+0.93/13 0.059s}
Rb8 {0.00/13 0.10s} 20. Qxc6 {+1.51/13 0.064s} Qa5 {-0.80/13 0.099s}
21. Qc2 {+1.09/14 0.12s} Nb4 {-0.39/13 0.10s} 22. Qb3 {+1.22/14 0.085s}
Qf5 {-0.54/14 0.11s} 23. Rfd1 {+1.40/14 0.16s} Be7 {-0.90/12 0.11s}
24. a3 {+1.32/12 0.079s} Nc6 {-0.97/13 0.11s} 25. Bb6 {+1.60/16 0.11s}
Ne5 {-0.95/13 0.10s} 26. Rxd8+ {+1.89/14 0.051s} Bxd8 {-1.26/15 0.11s}
27. Qc2 {+2.02/14 0.048s} Qxc2 {-1.35/14 0.10s} 28. Rxc2 {+2.06/15 0.045s}
Bxb6 {-1.41/16 0.11s} 29. Nxb6 {+2.42/16 0.13s} a5 {-1.38/16 0.11s}
30. Na4 {+2.23/16 0.080s} Nd3 {-1.42/16 0.11s} 31. Rc3 {+2.57/16 0.059s}
Rd8 {-1.65/15 0.11s} 32. Kf1 {+2.83/16 0.050s} e5 {-1.83/15 0.11s}
33. Ke2 {+2.54/18 0.18s} e4 {-2.04/17 0.11s} 34. Nc5 {+2.84/16 0.047s}
Nxb2 {-2.12/17 0.11s} 35. Rc2 {+2.88/17 0.16s} Nd3 {-2.05/17 0.11s}
36. Nxe4 {+2.63/15 0.051s} h6 {-1.95/16 0.11s} 37. Nc5 {+2.96/16 0.068s}
Ne5 {-1.87/16 0.11s} 38. f4 {+2.77/15 0.052s} Ng6 {-1.94/17 0.11s}
39. Nb3 {+2.70/14 0.13s} a4 {-1.85/14 0.11s} 40. Nc5 {+2.50/15 0.11s}
Rc8 {-1.87/16 0.11s} 41. Rc3 {+2.56/15 0.076s} Ra8 {-2.05/16 0.10s}
42. Ne4 {+2.55/14 0.058s} Ne7 {-2.01/11 0.11s} 43. Rc4 {+2.50/14 0.074s}
Nd5 {-1.95/13 0.10s} 44. Rd4 {+2.50/15 0.064s} Ra5 {-2.05/15 0.10s}
45. Kd3 {+2.63/15 0.060s} h5 {-1.93/14 0.11s} 46. g4 {+2.59/13 0.088s}
h4 {-2.13/14 0.10s} 47. Ng5 {+3.24/15 0.13s} g6 {-2.58/14 0.10s}
48. Nf3 {+3.24/14 0.10s} Rb5 {-2.37/14 0.11s} 49. Kc4 {+2.93/15 0.11s}
Nc7 {-2.75/14 0.10s} 50. Rd8+ {+3.03/14 0.079s} Kg7 {-3.05/14 0.10s}
51. Rd7 {+2.77/15 0.20s} Rb7 {-2.92/15 0.10s} 52. Ng5 {+4.81/15 0.10s}
Nb5 {-3.27/15 0.10s} 53. Rxb7 {+5.38/18 0.053s} Nd6+ {-3.52/15 0.10s}
54. Kb4 {+5.45/17 0.054s} Nxb7 {-3.54/17 0.10s} 55. Nf3 {+5.54/18 0.072s}
Nd6 {-3.84/16 0.10s} 56. Nxh4 {+5.61/17 0.086s} Kf6 {-3.73/16 0.10s}
57. Kxa4 {+5.59/17 0.091s} Nc4 {-3.88/16 0.10s} 58. Ng2 {+5.37/14 0.063s}
Ke6 {-4.12/15 0.095s} 59. Kb4 {+5.88/16 0.056s} Nd6 {-3.83/15 0.097s}
60. Kc5 {+6.71/15 0.058s} Ne4+ {-4.12/14 0.10s} 61. Kc6 {+6.86/16 0.098s}
Nc3 {-4.35/16 0.10s} 62. Ne1 {+6.84/15 0.058s} Ke7 {-4.45/16 0.10s}
63. Nd3 {+7.54/15 0.092s} Kd8 {-4.71/15 0.10s} 64. Kc5 {+7.56/14 0.066s}
Ke7 {-4.91/14 0.10s} 65. Kc4 {+7.81/15 0.071s} Ne4 {-5.13/14 0.10s}
66. Kd4 {+7.86/15 0.081s} Nd6 {-5.14/16 0.10s} 67. a4 {+8.46/16 0.074s}
Nb7 {-5.32/15 0.095s} 68. Kd5 {+8.92/16 0.083s} f6 {-5.78/15 0.099s}
69. Kc6 {+9.15/16 0.082s} Na5+ {-6.44/14 0.10s} 70. Kb5 {+9.58/17 0.077s}
Nb7 {-6.84/17 0.10s} 71. a5 {+9.67/17 0.067s} Kd7 {-6.94/15 0.10s}
72. a6 {+9.87/18 0.093s} Nd6+ {-7.27/14 0.10s} 73. Kc5 {+10.17/17 0.096s}
Nc8 {-7.52/15 0.099s} 74. e4 {+10.36/17 0.088s} Kc7 {-7.05/13 0.10s}
75. Nb4 {+10.71/18 0.14s} Kb8 {-7.56/14 0.094s} 76. Kd5 {+11.61/17 0.093s}
Kc7 {-8.45/14 0.10s} 77. Ke6 {+10.94/15 0.065s} Kb6 {-8.47/15 0.10s}
78. Kxf6 {+12.01/16 0.066s} Kb5 {-9.52/15 0.10s} 79. Nd5 {+12.71/16 0.082s}
Kxa6 {-9.77/16 0.095s} 80. Kxg6 {+13.45/17 0.069s} Nd6 {-11.98/15 0.10s}
81. e5 {+14.67/17 0.064s} Ne4 {-13.57/14 0.098s} 82. e6 {+15.45/17 0.064s}
Kb5 {-16.80/15 0.10s} 83. e7 {+19.03/18 0.11s} Nd6 {-19.03/15 0.099s}
84. Nf6 {+19.70/17 0.075s} Kc6 {-16.43/16 0.10s} 85. f5 {+20.79/16 0.084s}
Kc7 {-19.43/18 0.10s} 86. h4 {+21.80/16 0.099s} Kb6 {-21.61/12 0.10s}
87. h5 {+22.67/15 0.065s} Kc7 {-24.14/12 0.099s} 88. h6 {+24.69/15 0.19s}
Kc6 {-33.54/12 0.094s} 89. h7 {+24.86/14 0.063s} Ne8 {-34.99/12 0.099s}
90. Nxe8 {+30.46/16 0.10s} Kd7 {-M12/16 0.10s} 91. Kf7 {+M15/17 0.12s}
Kc6 {-M10/17 0.10s} 92. h8=Q {+M11/18 0.11s} Kb5 {-M8/19 0.10s}
93. Nd6+ {+M7/22 0.22s} Kb4 {-M6/26 0.095s} 94. Qb2+ {+M5/33 0.20s}
Kc5 {-M4/128 0.086s} 95. e8=Q {+M3/128 0.071s} Kd5 {-M2/128 0.009s}
96. Qbe5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:17:31.595 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:22.076 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.24/12 0.12s} Nxd5 {-0.07/11 0.097s}
6. dxc5 {+0.64/11 0.11s} Bxc5 {-0.20/13 0.076s} 7. e4 {+0.23/13 0.12s}
Nb4 {+0.32/12 0.048s} 8. Qxd8+ {+0.35/12 0.12s} Kxd8 {+0.32/1 0s}
9. Na3 {+0.20/13 0.11s} N8c6 {+0.34/13 0.062s} 10. Be2 {+0.30/12 0.12s}
Ke7 {+0.52/14 0.093s} 11. O-O {+0.34/13 0.11s} Rd8 {+0.22/13 0.085s}
12. Bd2 {-0.04/12 0.12s} b6 {+0.83/11 0.074s} 13. Nb5 {+0.30/12 0.11s}
Bb7 {+0.41/11 0.067s} 14. Rad1 {+0.11/11 0.11s} Nxa2 {+1.65/11 0.047s}
15. Bf4 {-0.11/11 0.11s} Rxd1 {+1.59/13 0.15s} 16. Rxd1 {-0.37/13 0.11s}
Nab4 {+1.53/13 0.083s} 17. Nd6 {-0.20/12 0.12s} Ba6 {+1.52/13 0.061s}
18. Bxa6 {-0.62/12 0.10s} Nxa6 {+1.32/14 0.066s} 19. Nb7 {-0.48/12 0.11s}
Bb4 {+1.52/15 0.085s} 20. Rc1 {-0.61/13 0.11s} Kd7 {+1.63/14 0.073s}
21. Rd1+ {-0.55/11 0.11s} Ke8 {+1.69/13 0.046s} 22. g3 {-0.71/12 0.11s}
Be7 {+1.81/12 0.070s} 23. Rc1 {-0.62/12 0.11s} Nab4 {+1.94/13 0.081s}
24. h4 {-0.77/14 0.11s} f6 {+1.97/13 0.094s} 25. Nd6+ {-0.89/13 0.11s}
Kf8 {+1.82/13 0.063s} 26. Nb5 {-1.01/12 0.10s} e5 {+1.78/14 0.10s}
27. Bd2 {-1.20/15 0.11s} Rc8 {+2.13/14 0.065s} 28. Bxb4 {-1.49/15 0.11s}
Bxb4 {+2.32/13 0.055s} 29. Ra1 {-1.52/14 0.10s} a5 {+2.45/14 0.058s}
30. Rc1 {-1.59/16 0.11s} Ne7 {+2.50/15 0.098s} 31. Rxc8+ {-1.68/15 0.11s}
Nxc8 {+2.87/15 0.073s} 32. Kg2 {-1.92/16 0.11s} Ke7 {+3.47/16 0.084s}
33. Nc7 {-2.19/15 0.11s} Nd6 {+3.64/17 0.078s} 34. Nd5+ {-2.04/18 0.10s}
Kd7 {+3.47/17 0.081s} 35. Nxb4 {-2.04/17 0.10s} axb4 {+3.99/16 0.069s}
36. Nd2 {-2.14/17 0.11s} Kc6 {+3.55/16 0.063s} 37. Kf3 {-2.12/16 0.10s}
Kc5 {+3.33/17 0.11s} 38. Ke3 {-2.26/16 0.11s} Nc4+ {+4.31/16 0.057s}
39. Nxc4 {-2.26/17 0.11s} Kxc4 {+5.76/17 0.071s} 40. Kd2 {-2.57/16 0.10s}
h5 {+6.20/17 0.065s} 41. f3 {-2.79/16 0.10s} Kb3 {+7.10/18 0.082s}
42. Kc1 {-4.37/15 0.10s} Ka2 {+8.84/18 0.098s} 43. Kc2 {-4.42/16 0.097s}
b3+ {+9.79/16 0.060s} 44. Kc3 {-4.78/17 0.099s} b5 {+10.97/17 0.093s}
45. g4 {-8.84/13 0.10s} g6 {+12.24/16 0.090s} 46. f4 {-7.82/13 0.10s}
hxg4 {+17.14/17 0.080s} 47. Kd3 {-14.78/13 0.10s} exf4 {+19.40/18 0.089s}
48. Kd2 {-18.38/13 0.10s} Kxb2 {+18.52/16 0.060s} 49. h5 {-21.91/15 0.10s}
gxh5 {+23.71/17 0.067s} 50. Kd3 {-31.51/15 0.097s} g3 {+24.29/16 0.067s}
51. Kd2 {-28.82/13 0.10s} g2 {+M9/21 0.084s} 52. Kd3 {-M8/21 0.10s}
g1=Q {+M7/25 0.13s} 53. Ke2 {-M6/36 0.10s} Qg2+ {+M5/33 0.22s}
54. Ke1 {-M4/128 0.038s} f3 {+M3/46 0.25s} 55. Kd1 {-M2/128 0.014s}
Qe2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:17:36.541 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:23.389 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qb3 {+0.41/17 0.31s} c5 {-0.43/14 0.13s}
6. Bg2 {+0.33/16 0.076s} Bb7 {-0.46/17 0.26s} 7. a3 {+0.58/17 0.19s}
Ba5 {-0.46/15 0.14s} 8. O-O {+0.46/15 0.11s} Nc6 {-0.51/15 0.14s}
9. d4 {+0.93/16 0.16s} Nxd4 {-0.84/16 0.17s} 10. Nxd4 {+0.93/16 0.079s}
Bxg2 {-0.95/17 0.13s} 11. Kxg2 {+0.72/15 0.062s} Bxc3 {-0.88/17 0.12s}
12. Qxc3 {+0.66/16 0.11s} cxd4 {-0.98/17 0.066s} 13. Qxd4 {+0.75/17 0.086s}
Rc8 {-1.09/16 0.092s} 14. e4 {+1.15/16 0.11s} d6 {-1.00/17 0.087s}
15. Rd1 {+1.22/15 0.066s} O-O {-0.94/15 0.11s} 16. b3 {+1.30/16 0.16s}
Qc7 {-1.04/16 0.25s} 17. Bg5 {+1.10/15 0.10s} Ne8 {-1.09/15 0.10s}
18. a4 {+1.14/16 0.20s} f5 {-0.78/15 0.27s} 19. Kg1 {+1.18/16 0.34s}
Qf7 {-0.81/15 0.16s} 20. e5 {+0.93/15 0.15s} dxe5 {-1.00/16 0.10s}
21. Qxe5 {+1.06/15 0.044s} h6 {-0.79/15 0.068s} 22. Bd8 {+1.11/15 0.076s}
Rc5 {-0.70/15 0.081s} 23. Qe2 {+0.93/15 0.12s} f4 {-0.63/16 0.093s}
24. Rd2 {+0.84/17 0.21s} Rf5 {-0.94/15 0.10s} 25. a5 {+1.21/15 0.039s}
fxg3 {-1.19/16 0.22s} 26. hxg3 {+0.84/15 0.10s} Qg6 {-0.90/16 0.10s}
27. Qe1 {+0.66/15 0.14s} bxa5 {-0.66/13 0.086s} 28. c5 {+1.24/15 0.18s}
a4 {-1.57/14 0.16s} 29. c6 {+1.76/13 0.028s} axb3 {-1.80/14 0.13s}
30. c7 {+1.81/15 0.066s} Rc5 {-1.84/15 0.094s} 31. Be7 {+1.83/17 0.096s}
Rxc7 {-2.11/15 0.057s} 32. Bxf8 {+1.59/16 0.069s} Kxf8 {-2.23/15 0.062s}
33. Rb2 {+1.66/17 0.063s} Rb7 {-2.05/16 0.097s} 34. Ra3 {+1.66/17 0.046s}
Qf5 {-2.17/16 0.15s} 35. Raxb3 {+1.56/17 0.20s} Rxb3 {-1.94/15 0.041s}
36. Rxb3 {+1.82/15 0.041s} Nf6 {-2.02/15 0.052s} 37. Re3 {+1.64/16 0.18s}
Kf7 {-1.84/16 0.063s} 38. Re5 {+1.53/18 0.20s} Qg4 {-1.81/15 0.15s}
39. Ra5 {+1.62/16 0.064s} a6 {-1.77/15 0.12s} 40. Rxa6 {+1.56/15 0.16s}
h5 {-1.80/14 0.057s} 41. Qa1 {+1.65/16 0.078s} Kg6 {-1.80/16 0.11s}
42. Ra4 {+1.65/16 0.12s} Qe2 {-1.66/17 0.093s} 43. Qb1+ {+1.67/15 0.035s}
Kh6 {-1.70/17 0.11s} 44. Ra2 {+1.63/16 0.095s} Qg4 {-1.64/16 0.11s}
45. Qc1+ {+1.72/15 0.15s} g5 {-1.39/15 0.039s} 46. Rc2 {+1.59/16 0.14s}
e5 {-1.52/14 0.060s} 47. Rc6 {+1.18/14 0.13s} Kg6 {-1.65/14 0.071s}
48. Ra6 {+1.50/13 0.091s} Qe4 {-0.98/14 0.040s} 49. Qd1 {+1.07/17 0.12s}
h4 {-0.85/15 0.044s} 50. Ra4 {+0.96/15 0.11s} Qf5 {-0.87/17 0.072s}
51. gxh4 {+0.68/13 0.079s} gxh4 {-0.75/17 0.11s} 52. Qe2 {+0.68/14 0.097s}
e4 {-0.74/17 0.063s} 53. Rb4 {+0.63/14 0.10s} Qg5+ {-0.02/19 0.13s}
54. Kh2 {+0.03/18 0.098s} Qf4+ {+0.03/19 0.065s} 55. Kh3 {+0.03/20 0.091s}
Qc1 {+0.01/21 0.095s} 56. Kg2 {+0.01/20 0.054s} h3+ {+0.03/23 0.34s}
57. Kh2 {-0.02/21 0.047s} Qc7+ {+0.06/22 0.20s} 58. Kh1 {-0.02/23 0.14s}
Qc1+ {-0.07/27 0.17s} 59. Kh2 {-0.02/40 0.15s} Qc7+ {-0.08/26 0.13s}
60. Kg1 {+0.06/24 0.066s} Qc1+ {-0.07/27 0.12s}
61. Kh2 {+0.05/31 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:17:35.906 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:25.264 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qb3 {+0.35/15 0.18s} c5 {-0.47/16 0.29s}
6. a3 {+0.55/16 0.095s} Bxc3 {-0.23/15 0.067s} 7. Qxc3 {+0.67/14 0.056s}
d5 {-0.32/15 0.083s} 8. b4 {+0.23/14 0.18s} O-O {-0.22/15 0.060s}
9. d3 {+0.46/14 0.087s} Bb7 {-0.37/17 0.49s} 10. Bg2 {+0.44/13 0.088s}
dxc4 {-0.46/17 0.21s} 11. dxc4 {+0.49/15 0.20s} Qe7 {-0.05/16 0.16s}
12. b5 {+0.52/15 0.099s} a6 {-0.05/15 0.043s} 13. O-O {+0.44/16 0.13s}
axb5 {-0.67/15 0.19s} 14. cxb5 {+0.57/16 0.16s} Nbd7 {-0.59/16 0.15s}
15. a4 {+0.86/16 0.11s} Nd5 {-0.59/15 0.12s} 16. Qb3 {+1.01/15 0.084s}
Nb4 {-0.57/15 0.15s} 17. Bd2 {+0.68/14 0.13s} Rfc8 {-0.64/14 0.14s}
18. Qb2 {+0.98/14 0.10s} Ra7 {-0.98/14 0.12s} 19. Bc3 {+1.24/15 0.068s}
g6 {-0.77/13 0.077s} 20. Rfd1 {+1.61/15 0.11s} Rca8 {-1.02/14 0.041s}
21. Ne5 {+1.45/18 0.28s} Nxe5 {-0.97/14 0.050s} 22. Bxe5 {+1.62/16 0.095s}
Bxg2 {-1.31/14 0.083s} 23. Kxg2 {+1.45/16 0.10s} h6 {-1.50/14 0.12s}
24. Kg1 {+1.66/15 0.063s} Kh7 {-0.92/15 0.15s} 25. h4 {+1.80/15 0.044s}
Rd7 {-1.37/13 0.079s} 26. Bf6 {+1.83/15 0.064s} Rxd1+ {-1.45/15 0.12s}
27. Rxd1 {+1.97/15 0.059s} Qa7 {-1.84/16 0.15s} 28. e4 {+2.65/15 0.13s}
Qb7 {-1.90/14 0.091s} 29. Qe2 {+3.01/14 0.051s} Qc7 {-1.35/14 0.039s}
30. Qd2 {+3.56/16 0.13s} e5 {-2.39/16 0.16s} 31. Qd7 {+4.15/16 0.13s}
Qxd7 {-2.89/14 0.049s} 32. Rxd7 {+4.28/16 0.058s} g5 {-2.75/16 0.16s}
33. h5 {+4.55/15 0.056s} Nc2 {-3.30/15 0.13s} 34. Bxe5 {+5.00/15 0.086s}
Kg8 {-3.33/13 0.063s} 35. Bf6 {+5.84/15 0.063s} c4 {-4.03/15 0.13s}
36. Rd6 {+6.48/15 0.087s} Nb4 {-3.42/13 0.022s} 37. Rxb6 {+7.34/14 0.048s}
Rc8 {-5.73/15 0.15s} 38. Bc3 {+9.07/16 0.096s} Kh7 {-7.03/15 0.13s}
39. Bxb4 {+14.06/16 0.056s} f5 {-9.80/14 0.11s} 40. Rc6 {+15.38/15 0.051s}
Ra8 {-9.75/14 0.093s} 41. Rc7+ {+16.45/15 0.082s} Kg8 {-9.75/12 0.042s}
42. a5 {+17.51/16 0.11s} fxe4 {-11.45/14 0.14s} 43. b6 {+18.84/16 0.052s}
e3 {-11.92/15 0.12s} 44. fxe3 {+22.23/16 0.057s} c3 {-12.49/15 0.11s}
45. Kg2 {+22.88/16 0.064s} g4 {-13.30/14 0.10s} 46. b7 {+M17/21 0.068s}
Rb8 {-16.60/18 0.10s} 47. Bxc3 {+M11/31 0.21s} Rd8 {-17.32/14 0.038s}
48. a6 {+M9/36 0.11s} Kf8 {-23.15/14 0.12s} 49. a7 {+M7/42 0.56s}
Rd7 {-M6/24 0.037s} 50. Rxd7 {+M5/67 0.23s} Ke8 {-M4/60 0.032s}
51. Rc7 {+M3/128 0.050s} Kd8 {-M2/128 0.016s}
52. b8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:17:45.710 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:29.501 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.08/11 0.049s} O-O {-0.21/13 0.12s}
6. O-O {+0.15/12 0.065s} Bb6 {-0.46/13 0.12s} 7. b4 {+0.05/12 0.071s}
a6 {-0.16/14 0.12s} 8. a4 {+0.41/14 0.12s} d6 {-0.23/13 0.12s}
9. a5 {+0.45/13 0.12s} Ba7 {-0.47/14 0.12s} 10. Qc2 {+0.16/12 0.061s}
Bd7 {-0.19/12 0.11s} 11. Nbd2 {+0.24/14 0.12s} Nh5 {-0.11/12 0.10s}
12. Nb3 {+0.48/12 0.12s} Qf6 {0.00/13 0.12s} 13. d4 {+0.35/10 0.040s}
Bg4 {+0.31/12 0.10s} 14. dxe5 {-0.22/14 0.12s} Nxe5 {+0.30/13 0.12s}
15. Nxe5 {-0.40/15 0.12s} dxe5 {+0.47/13 0.11s} 16. Nc5 {-0.35/14 0.12s}
Qg6 {+0.43/14 0.11s} 17. f3 {-0.18/12 0.062s} Be6 {+0.34/14 0.10s}
18. Bxe6 {-0.20/13 0.12s} Bxc5+ {+0.11/13 0.11s} 19. bxc5 {-0.05/15 0.12s}
Qxe6 {+0.07/14 0.10s} 20. g3 {-0.15/13 0.039s} Rad8 {+0.30/11 0.10s}
21. Bg5 {-0.09/14 0.12s} Rd7 {+0.53/15 0.11s} 22. Rad1 {-0.10/14 0.12s}
h6 {+0.19/15 0.11s} 23. Rxd7 {-0.12/15 0.12s} Qxd7 {+0.12/13 0.11s}
24. Rd1 {-0.20/13 0.039s} Qc6 {+0.49/13 0.10s} 25. Be3 {-0.46/16 0.12s}
f5 {+0.19/13 0.10s} 26. Kg2 {-0.62/15 0.12s} fxe4 {+0.60/16 0.11s}
27. Qxe4 {-0.65/17 0.12s} Qxe4 {+0.42/18 0.11s} 28. fxe4 {-0.77/16 0.038s}
Nf6 {+0.12/17 0.10s} 29. Re1 {-0.40/15 0.12s} c6 {+1.00/13 0.11s}
30. Rb1 {-0.19/14 0.12s} Nxe4 {+0.43/15 0.11s} 31. Rxb7 {-0.26/15 0.12s}
Nxc3 {+0.16/14 0.11s} 32. Re7 {-0.36/14 0.039s} Rb8 {+0.58/14 0.098s}
33. Rxe5 {-0.33/15 0.12s} Nd5 {+0.57/15 0.10s} 34. Bg1 {-0.27/14 0.12s}
Kf7 {+0.47/13 0.11s} 35. Rf5+ {-0.38/14 0.12s} Ke6 {+0.42/13 0.10s}
36. Rf1 {-0.37/13 0.040s} Rb5 {+0.69/15 0.11s} 37. Ra1 {-0.17/13 0.12s}
Rb2+ {+0.80/14 0.11s} 38. Kf3 {-0.25/13 0.12s} Rb4 {+0.60/11 0.099s}
39. Re1+ {-0.44/14 0.12s} Kf7 {+0.50/13 0.11s} 40. Ra1 {-0.22/12 0.039s}
g5 {+0.63/14 0.11s} 41. Ke2 {-0.42/15 0.12s} Rb2+ {+0.49/13 0.11s}
42. Kd3 {-0.72/15 0.12s} g4 {+0.44/14 0.11s} 43. Kd4 {-0.41/14 0.12s}
Re2 {+0.25/17 0.10s} 44. Kd3 {-0.22/14 0.039s} Rg2 {0.00/16 0.11s}
45. Kd4 {0.00/15 0.12s} Rd2+ {+0.30/15 0.099s} 46. Ke5 {-0.16/16 0.12s}
Nf6 {+0.33/17 0.10s} 47. Kf4 {-0.15/15 0.12s} Rd5 {+0.50/16 0.10s}
48. Rc1 {-0.08/15 0.039s} h5 {+0.41/16 0.10s} 49. Ke3 {+0.04/17 0.12s}
Ke6 {+0.40/14 0.10s} 50. Ke2 {0.00/15 0.12s} Re5+ {+0.25/14 0.099s}
51. Kd3 {-0.10/19 0.12s} Kd5 {+0.35/15 0.099s} 52. Bf2 {-0.10/11 0.042s}
Re4 {+0.71/14 0.11s} 53. Rf1 {-0.41/12 0.12s} Ra4 {+1.06/13 0.10s}
54. Be1 {-0.73/13 0.12s} Ke6 {+1.15/15 0.10s} 55. Bc3 {-0.73/14 0.12s}
Nd7 {+0.80/14 0.11s} 56. Kc2 {-0.60/13 0.059s} Nxc5 {+1.11/13 0.10s}
57. Rf6+ {-0.01/14 0.12s} Kd5 {+1.44/14 0.11s} 58. Rf5+ {-0.37/17 0.12s}
Kc4 {+0.35/15 0.098s} 59. Rf4+ {-0.43/16 0.039s} Kb5 {+0.24/16 0.10s}
60. Rf5 {-0.43/17 0.12s} Re4 {+0.69/16 0.10s} 61. Rxh5 {-0.18/15 0.12s}
Kc4 {+0.44/15 0.10s} 62. Rh6 {-0.08/13 0.12s} Ne6 {+0.60/16 0.10s}
63. Kd2 {-0.18/11 0.039s} c5 {+0.73/15 0.10s} 64. Rh5 {-0.50/14 0.12s}
Nd4 {+0.67/19 0.10s} 65. Bxd4 {-0.56/17 0.12s} Rxd4+ {+0.68/20 0.10s}
66. Kc2 {-0.65/16 0.12s} Kb5 {+0.88/16 0.10s} 67. Re5 {-0.57/15 0.038s}
Ra4 {+0.68/20 0.10s} 68. Kb3 {-0.62/16 0.12s} Rb4+ {+0.57/17 0.10s}
69. Kc3 {-0.54/17 0.12s} Rc4+ {+0.50/18 0.10s} 70. Kb3 {-0.41/19 0.12s}
Rc1 {+0.56/20 0.10s} 71. Re4 {-0.45/16 0.039s} Rh1 {+0.38/17 0.10s}
72. Rxg4 {-0.56/17 0.12s} Rxh2 {+0.70/18 0.10s} 73. Rg8 {-0.56/16 0.12s}
Rf2 {+0.70/15 0.094s} 74. g4 {-0.68/16 0.12s} c4+ {+0.85/17 0.10s}
75. Kc3 {-0.68/14 0.039s} Rf3+ {+0.95/16 0.10s} 76. Kc2 {-0.70/16 0.12s}
Kb4 {+1.00/18 0.10s} 77. g5 {-0.96/16 0.12s} Rf2+ {+1.23/17 0.10s}
78. Kc1 {-1.16/17 0.12s} Kb3 {+1.11/17 0.10s} 79. Kd1 {-0.94/12 0.039s}
Rg2 {+1.33/17 0.10s} 80. g6 {-1.36/16 0.12s} c3 {+1.23/16 0.10s}
81. Rb8+ {-1.20/16 0.12s} Ka4 {+1.41/17 0.10s} 82. Rc8 {-1.31/16 0.12s}
Kxa5 {+1.30/16 0.10s} 83. Rxc3 {-1.31/15 0.042s}
Rxg6 {+1.35/15 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:17:38.224 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:29.861 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.35/12 0.10s} O-O {-0.33/11 0.036s}
6. b4 {+0.32/14 0.12s} Be7 {+0.02/12 0.053s} 7. O-O {+0.51/13 0.12s}
a6 {-0.20/14 0.12s} 8. Re1 {+0.42/12 0.11s} b6 {-0.35/13 0.12s}
9. a4 {+0.54/13 0.12s} Bb7 {-0.39/11 0.039s} 10. Ba2 {+0.37/13 0.12s}
d6 {-0.31/14 0.12s} 11. Nbd2 {+0.60/13 0.11s} Qd7 {-0.41/13 0.12s}
12. Nc4 {+0.57/13 0.11s} Ng4 {-0.64/12 0.12s} 13. h3 {+0.78/14 0.11s}
b5 {-0.74/11 0.039s} 14. hxg4 {+0.66/13 0.11s} bxc4 {-0.70/14 0.12s}
15. g5 {+0.51/14 0.11s} cxd3 {-0.47/14 0.12s} 16. Qxd3 {+0.55/14 0.12s}
Qc8 {-0.75/14 0.12s} 17. Bd5 {+0.48/14 0.11s} Nd8 {-0.59/14 0.10s}
18. Be3 {+0.37/12 0.11s} c6 {-0.59/12 0.040s} 19. Bb3 {+0.41/13 0.11s}
a5 {-0.37/12 0.12s} 20. Nh4 {+0.49/12 0.12s} g6 {-0.43/13 0.12s}
21. bxa5 {+0.20/12 0.12s} Ne6 {-0.11/13 0.12s} 22. Bxe6 {+0.27/12 0.11s}
Qxe6 {-0.04/11 0.047s} 23. Reb1 {-0.11/13 0.11s} Ba6 {+0.19/15 0.12s}
24. Qc2 {-0.17/14 0.10s} c5 {+0.69/14 0.12s} 25. Rb6 {-0.08/13 0.099s}
Bd8 {+0.57/14 0.041s} 26. Nf3 {-0.43/13 0.10s} Bxb6 {+0.31/14 0.13s}
27. axb6 {-0.39/15 0.10s} Bb7 {+0.11/14 0.12s} 28. a5 {-0.53/15 0.11s}
Ra6 {+0.68/12 0.12s} 29. c4 {-0.36/15 0.11s} Rfa8 {+1.03/12 0.054s}
30. Qc3 {-0.23/16 0.097s} Bxe4 {+0.24/14 0.12s} 31. Nh2 {-0.26/16 0.11s}
Bf5 {+0.20/13 0.12s} 32. Nf1 {+0.10/16 0.10s} Rb8 {+0.15/12 0.039s}
33. Rd1 {+0.12/14 0.11s} Be4 {+0.33/15 0.13s} 34. f3 {+0.13/14 0.11s}
Bb7 {+0.28/15 0.12s} 35. Nh2 {-0.10/16 0.11s} Rba8 {+0.44/15 0.12s}
36. Ra1 {-0.36/15 0.11s} f5 {+0.44/14 0.039s} 37. gxf6 {-0.32/14 0.10s}
h5 {+0.51/15 0.12s} 38. Nf1 {-0.83/11 0.11s} Qxf6 {+0.96/13 0.12s}
39. Bd2 {-0.27/13 0.11s} Qh4 {+0.78/12 0.12s} 40. Qc1 {-0.63/12 0.10s}
Rf8 {+0.69/11 0.039s} 41. Bg5 {-0.39/13 0.10s} Qd4+ {0.00/15 0.12s}
42. Be3 {-0.17/16 0.10s} Qh4 {0.00/19 0.12s} 43. Bg5 {0.00/15 0.096s}
Qd4+ {0.00/24 0.12s} 44. Be3 {0.00/21 0.10s} Qh4 {0.00/19 0.040s}
45. Bg5 {0.00/19 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:17:46.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:32.627 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.096s} Be7 {-0.51/14 0.23s}
6. e3 {+0.21/12 0.061s} O-O {-0.50/15 0.18s} 7. Bd3 {+0.27/12 0.061s}
Re8 {-0.55/16 0.25s} 8. Bh4 {+0.22/11 0.090s} c6 {-0.32/17 0.29s}
9. Nge2 {+0.29/14 0.11s} Nbd7 {-0.29/16 0.093s} 10. h3 {+0.18/14 0.063s}
Nh5 {-0.23/17 0.089s} 11. Bxe7 {+0.04/13 0.070s} Qxe7 {-0.34/17 0.10s}
12. g4 {+0.08/14 0.046s} Nhf6 {-0.23/16 0.084s} 13. Ng3 {-0.14/15 0.11s}
Nf8 {-0.44/16 0.26s} 14. g5 {-0.12/13 0.048s} N6d7 {-0.36/15 0.062s}
15. h4 {-0.19/15 0.081s} g6 {-0.35/15 0.047s} 16. Qc2 {-0.30/15 0.26s}
Nb6 {-0.40/17 0.22s} 17. Kf1 {-0.04/14 0.076s} Ne6 {+0.56/13 0.12s}
18. Kg2 {-0.12/12 0.064s} Bd7 {+0.49/14 0.11s} 19. Nce2 {-0.13/14 0.24s}
a5 {+0.73/14 0.18s} 20. Nf4 {0.00/14 0.14s} Nc8 {+0.24/15 0.14s}
21. Nxe6 {+0.07/15 0.13s} Bxe6 {+0.37/14 0.022s} 22. f4 {+0.10/14 0.055s}
Bg4 {-0.45/16 0.16s} 23. Rae1 {+0.41/15 0.12s} Nd6 {-0.55/15 0.13s}
24. h5 {+0.24/14 0.049s} Qe6 {-1.57/14 0.12s} 25. Rh4 {+0.53/14 0.094s}
Rad8 {-0.21/12 0.018s} 26. hxg6 {+0.55/12 0.044s} hxg6 {+0.19/14 0.051s}
27. Bxg6 {+0.48/14 0.11s} fxg6 {+0.46/15 0.047s} 28. Rxg4 {+0.21/14 0.056s}
Kg7 {+0.55/15 0.053s} 29. Qe2 {-0.06/14 0.13s} Rh8 {+1.43/14 0.069s}
30. Qf3 {-0.63/12 0.11s} Rh7 {+1.40/14 0.086s} 31. Re2 {-0.84/13 0.093s}
Rdh8 {+1.69/15 0.074s} 32. Kg1 {-0.83/12 0.091s} Rh3 {+1.81/16 0.098s}
33. Rg2 {-0.81/13 0.064s} Nf5 {+2.75/15 0.056s} 34. Nxf5+ {-1.06/13 0.047s}
Qxf5 {+3.22/15 0.067s} 35. Qe2 {-0.81/14 0.10s} Qe4 {+4.31/16 0.041s}
36. Kf2 {-1.09/14 0.044s} Rh1 {+4.19/16 0.13s} 37. Qd2 {-1.10/13 0.060s}
Rb1 {+4.55/15 0.073s} 38. Ke2 {-2.87/14 0.14s} Rh3 {+7.44/14 0.051s}
39. R4g3 {-5.65/13 0.072s} Rhh1 {+8.48/16 0.14s} 40. b3 {-6.90/15 0.18s}
Rbc1 {+9.87/16 0.058s} 41. Rf2 {-9.36/16 0.24s} Rc2 {+10.05/16 0.053s}
42. Qxc2 {-9.75/15 0.076s} Qxc2+ {+10.03/16 0.058s} 43. Kf3 {-9.75/1 0s}
Qe4+ {+10.20/15 0.071s} 44. Kg4 {-9.36/16 0.052s} Kf7 {+10.44/17 0.12s}
45. a3 {-9.59/15 0.25s} Ke6 {+10.58/17 0.057s} 46. b4 {-7.34/13 0.074s}
a4 {+10.95/15 0.068s} 47. Rd2 {-9.33/15 0.18s} Kd7 {+12.41/17 0.17s}
48. Rf2 {-9.43/15 0.18s} Kc7 {+12.93/16 0.062s} 49. Ra2 {-9.82/14 0.12s}
Kb6 {+13.79/16 0.12s} 50. Re2 {-10.38/13 0.099s} Ra1 {+14.50/15 0.080s}
51. Rh2 {-11.33/14 0.17s} Rxa3 {+15.84/15 0.11s} 52. Re2 {-12.23/14 0.13s}
Kb5 {+16.52/15 0.072s} 53. Kh4 {-12.37/15 0.12s} Kxb4 {+18.44/14 0.068s}
54. Kg4 {-13.15/14 0.16s} b5 {+19.63/15 0.093s} 55. Rh3 {-13.08/14 0.069s}
Rc3 {+19.02/16 0.11s} 56. Rf3 {-14.02/14 0.14s} a3 {+20.62/16 0.078s}
57. Rg3 {-15.99/14 0.18s} Kc4 {+23.95/15 0.10s} 58. Rh3 {-16.28/12 0.11s}
b4 {+26.01/15 0.070s} 59. Rf2 {-17.76/13 0.10s} b3 {+30.90/15 0.050s}
60. Re2 {-22.04/13 0.14s} b2 {+38.98/16 0.092s} 61. Re1 {-25.19/15 0.14s}
Rc1 {+43.37/15 0.051s} 62. Re2 {-25.93/14 0.094s} b1=Q {+M15/16 0.068s}
63. Kg3 {-M12/13 0.10s} Qbd3 {+M9/24 0.15s} 64. Rh1 {-M8/19 0.062s}
Rxh1 {+M7/31 0.20s} 65. Re1 {-M6/23 0.034s} Rxe1 {+M5/34 0.21s}
66. Kg4 {-M4/27 0.032s} Rxe3 {+M3/41 0.41s} 67. Kh4 {-28.99/1 0s}
Qxf4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:17:47.470 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:34.580 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.43/15 0.15s} Be7 {-0.06/12 0.10s}
6. e3 {+0.58/15 0.12s} O-O {-0.12/13 0.073s} 7. Bd3 {+0.48/15 0.10s}
c6 {-0.18/13 0.15s} 8. h3 {+0.61/13 0.056s} Bd6 {-0.31/12 0.13s}
9. Bh4 {+0.73/16 0.20s} Re8 {-0.30/14 0.072s} 10. Qc2 {+0.78/16 0.079s}
h6 {-0.36/14 0.070s} 11. Nge2 {+0.81/17 0.16s} Nbd7 {-0.26/15 0.081s}
12. O-O {+0.64/15 0.075s} Qe7 {-0.33/14 0.060s} 13. Nb1 {+0.78/16 0.15s}
Nf8 {-0.16/13 0.085s} 14. Nd2 {+0.99/16 0.31s} Ne6 {-0.31/13 0.080s}
15. Nf3 {+1.12/14 0.084s} Nf8 {-0.27/14 0.061s} 16. Rac1 {+1.06/15 0.12s}
Bb8 {-0.48/15 0.20s} 17. Rfe1 {+1.34/15 0.12s} Bd6 {-0.41/13 0.068s}
18. a3 {+1.24/15 0.067s} Bc7 {-0.54/14 0.099s} 19. Bg3 {+1.27/17 0.36s}
Bxg3 {-0.49/14 0.12s} 20. Nxg3 {+1.17/16 0.060s} a5 {-0.51/13 0.047s}
21. Ne5 {+1.21/15 0.20s} Rd8 {-0.47/13 0.042s} 22. Qd2 {+1.15/15 0.097s}
Ne8 {-0.64/13 0.088s} 23. Bb1 {+1.23/16 0.14s} Nd6 {-0.50/14 0.079s}
24. f3 {+1.28/15 0.092s} a4 {-0.46/12 0.12s} 25. Qf2 {+1.15/15 0.10s}
Nh7 {-0.44/13 0.10s} 26. e4 {+1.44/14 0.18s} dxe4 {-0.21/12 0.052s}
27. fxe4 {+1.33/15 0.080s} Qf6 {-0.41/14 0.19s} 28. Nf3 {+1.70/13 0.064s}
Ng5 {-0.56/13 0.066s} 29. Re3 {+1.63/13 0.051s} Nb5 {-0.52/12 0.078s}
30. e5 {+1.80/14 0.043s} Qf4 {-0.94/13 0.072s} 31. Ne2 {+4.21/15 0.070s}
Nxf3+ {-0.87/13 0.080s} 32. Rxf3 {+4.51/16 0.097s} Qg5 {-1.32/13 0.060s}
33. Rg3 {+2.88/15 0.19s} Qe7 {-1.06/13 0.11s} 34. Rf1 {+4.40/14 0.091s}
Be6 {-1.43/12 0.074s} 35. Qe3 {+4.71/15 0.13s} Kh8 {-1.01/13 0.21s}
36. Qe4 {+5.13/14 0.044s} g6 {-2.03/11 0.11s} 37. Qe3 {+6.57/14 0.074s}
Kg7 {-3.42/12 0.16s} 38. Rf6 {+9.15/12 0.053s} g5 {-4.43/13 0.14s}
39. h4 {+7.26/16 0.19s} Kf8 {-3.90/15 0.22s} 40. Rxh6 {+7.82/15 0.095s}
Ke8 {-4.76/13 0.060s} 41. hxg5 {+7.59/15 0.085s} Kd7 {-5.04/13 0.18s}
42. g6 {+8.20/15 0.095s} Kc7 {-4.61/13 0.11s} 43. gxf7 {+9.02/13 0.067s}
Bxf7 {-5.38/12 0.099s} 44. e6 {+9.01/14 0.081s} Re8 {-7.00/12 0.17s}
45. Rg7 {+10.30/16 0.11s} Nd6 {-6.68/13 0.039s} 46. Qe5 {+10.94/15 0.057s}
Kb6 {-7.32/13 0.062s} 47. Bd3 {+11.46/16 0.17s} Rf8 {-8.33/12 0.13s}
48. Rf6 {+12.44/15 0.042s} Ra5 {-7.42/13 0.047s} 49. Qf4 {+11.82/14 0.063s}
Raa8 {-9.18/14 0.19s} 50. exf7 {+12.82/15 0.061s} Rad8 {-9.14/13 0.048s}
51. d5 {+11.22/13 0.096s} Nc8 {-9.17/11 0.13s} 52. Qf2+ {+15.37/13 0.060s}
Kc7 {-11.50/12 0.089s} 53. Nd4 {+16.05/14 0.058s} Kb8 {-12.59/13 0.11s}
54. Ne6 {+16.07/14 0.064s} cxd5 {-14.03/14 0.20s} 55. Nxf8 {+17.84/14 0.048s}
Rxf8 {-16.09/13 0.074s} 56. Rg8 {+19.48/16 0.056s} Ka8 {-19.49/15 0.19s}
57. Rxf8 {+26.19/17 0.086s} Qxf8 {-18.65/13 0.042s} 58. Re6 {+26.95/17 0.049s}
Kb8 {-22.90/14 0.11s} 59. Re8 {+29.13/17 0.091s} Kc7 {-M20/14 0.15s}
60. Rxf8 {+M11/16 0.045s} Ne7 {-M10/17 0.042s} 61. Qc5+ {+M9/28 0.24s}
Nc6 {-M8/22 0.036s} 62. Rc8+ {+M7/32 0.35s} Kxc8 {-M6/27 0.038s}
63. f8=Q+ {+M5/36 0.26s} Kc7 {-M4/30 0.033s} 64. Qfd6+ {+M3/41 0.18s}
Kc8 {-M4/1 0s} 65. Bf5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:17:56.374 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:34.603 Central Daylight Time"]
[Opening "French"]
[PlyCount "220"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nce2 {-0.14/12 0.067s} c5 {+0.21/14 0.15s}
6. c3 {-0.38/12 0.057s} Be7 {+0.39/15 0.19s} 7. Nf3 {-0.26/13 0.14s}
Nc6 {+0.87/14 0.097s} 8. a3 {-0.27/13 0.089s} O-O {+0.66/14 0.10s}
9. b4 {+0.16/13 0.041s} cxd4 {+0.07/16 0.27s} 10. cxd4 {+0.04/13 0.045s}
f6 {+0.01/16 0.20s} 11. Nf4 {-0.32/12 0.070s} Qb6 {-0.01/16 0.17s}
12. Nxe6 {+0.71/13 0.083s} Ndxe5 {+0.29/16 0.092s} 13. Nxf8 {+0.71/14 0.056s}
Nxf3+ {+0.24/14 0.093s} 14. gxf3 {+0.84/13 0.048s} Qxd4 {+0.71/14 0.075s}
15. Ra2 {+0.17/13 0.073s} Qxd1+ {+0.29/14 0.14s} 16. Kxd1 {+0.17/1 0s}
Kxf8 {+0.33/15 0.096s} 17. Rd2 {+0.22/12 0.071s} Be6 {+0.02/14 0.097s}
18. f4 {+0.25/15 0.16s} Rd8 {+0.36/16 0.31s} 19. Bg2 {+0.29/12 0.075s}
a5 {-0.05/15 0.14s} 20. b5 {+0.29/13 0.074s} Na7 {-0.24/14 0.093s}
21. f5 {-0.28/15 0.28s} Bf7 {+0.46/14 0.11s} 22. Bf1 {-0.34/14 0.17s}
d4 {+0.60/16 0.18s} 23. Bb2 {-0.60/14 0.16s} Bb3+ {+0.34/16 0.10s}
24. Kc1 {-0.46/16 0.081s} Bc5 {+0.49/16 0.033s} 25. Kb1 {-0.60/15 0.078s}
Ba4 {+0.80/16 0.095s} 26. Bd3 {-0.78/13 0.083s} b6 {+0.93/14 0.041s}
27. Rc1 {-0.99/15 0.14s} Bxb5 {+0.83/15 0.056s} 28. Bxb5 {-0.53/14 0.17s}
Nxb5 {+0.77/15 0.095s} 29. a4 {-0.55/14 0.081s} Na7 {+0.92/15 0.095s}
30. Rd3 {-0.56/14 0.059s} Nc6 {+0.99/15 0.11s} 31. Ba3 {-0.83/14 0.13s}
Rd5 {+0.77/16 0.11s} 32. Rb3 {-0.48/14 0.081s} Nb4 {+0.96/16 0.047s}
33. Bxb4 {-0.48/15 0.044s} Bxb4 {+0.82/16 0.11s} 34. Rc8+ {-0.64/14 0.079s}
Ke7 {+0.74/16 0.24s} 35. Rg3 {-0.88/15 0.22s} Rxf5 {+1.28/15 0.12s}
36. Rxg7+ {-1.12/13 0.068s} Ke6 {+1.28/14 0.070s} 37. Rxh7 {-0.70/14 0.14s}
Rxf2 {+1.14/15 0.075s} 38. Rd8 {-0.81/13 0.063s} Ke5 {+1.13/15 0.13s}
39. Rhd7 {-0.64/15 0.12s} Bc3 {+0.85/16 0.17s} 40. Re7+ {-0.94/15 0.14s}
Kf4 {+0.99/14 0.068s} 41. h4 {-0.63/14 0.047s} Rb2+ {+0.70/16 0.15s}
42. Kc1 {-0.65/15 0.057s} Rh2 {+0.61/16 0.13s} 43. Rd5 {-0.45/14 0.10s}
f5 {+0.83/14 0.12s} 44. h5 {-0.26/14 0.074s} Bd2+ {+0.66/14 0.10s}
45. Kd1 {-0.76/15 0.049s} Be3 {+0.66/13 0.024s} 46. Ree5 {-0.70/17 0.13s}
Rxh5 {+0.67/15 0.069s} 47. Kc2 {-0.54/16 0.044s} Rh2+ {+0.75/16 0.047s}
48. Kb3 {-0.83/16 0.11s} Rh1 {+0.72/17 0.14s} 49. Rxf5+ {-0.64/16 0.062s}
Ke4 {+0.83/17 0.057s} 50. Kb2 {-0.72/14 0.057s} Bc1+ {+0.74/15 0.10s}
51. Ka2 {-0.63/14 0.056s} Rh2+ {+0.82/16 0.17s} 52. Kb1 {-0.57/14 0.059s}
Bf4 {+0.52/17 0.15s} 53. Rh5 {-0.46/15 0.12s} Re2 {+0.44/15 0.12s}
54. Rd8 {-0.36/15 0.12s} Kd3 {+0.42/14 0.042s} 55. Rhd5 {-0.34/15 0.070s}
Re4 {+0.87/13 0.054s} 56. Rb5 {-0.47/16 0.18s} Bd2 {+0.60/15 0.13s}
57. Rxb6 {-0.28/16 0.064s} Bc3 {+0.42/15 0.080s} 58. Rh6 {-0.17/16 0.091s}
Kc4 {+0.58/15 0.11s} 59. Rc6+ {-0.11/15 0.074s} Kb3 {+0.42/14 0.068s}
60. Rb6+ {-0.11/17 0.081s} Kxa4 {+0.41/14 0.095s} 61. Kc2 {-0.22/14 0.065s}
Re3 {+0.27/17 0.18s} 62. Rb1 {-0.09/17 0.16s} Ka3 {+0.17/17 0.14s}
63. Ra8 {-0.09/16 0.097s} Re1 {+0.09/15 0.12s} 64. Rb5 {-0.07/15 0.084s}
Ka4 {+0.27/17 0.076s} 65. Rab8 {-0.09/17 0.12s} Re3 {+0.18/18 0.080s}
66. Rb1 {-0.12/17 0.059s} Rf3 {+0.16/18 0.047s} 67. R8b7 {-0.09/17 0.13s}
Rg3 {+0.09/19 0.16s} 68. Rd7 {-0.09/16 0.077s} Rg2+ {+0.12/16 0.12s}
69. Kd3 {-0.04/16 0.064s} Ka3 {+0.18/16 0.12s} 70. Ra7 {+0.01/18 0.12s}
Rg8 {+0.20/16 0.10s} 71. Rb5 {0.00/17 0.12s} Ka4 {+0.21/15 0.047s}
72. Rab7 {+0.02/16 0.081s} Rg3+ {+0.25/17 0.054s} 73. Kc4 {+0.05/14 0.054s}
Rg1 {+0.17/18 0.042s} 74. Rh7 {+0.03/14 0.16s} Rc1 {+0.12/19 0.15s}
75. Rhb7 {-0.05/15 0.15s} Rd1 {+0.12/17 0.053s} 76. Ra7 {-0.01/14 0.19s}
Rh1 {+0.11/20 0.11s} 77. Ra6 {-0.02/14 0.092s} Rc1 {+0.09/18 0.18s}
78. Rb7 {-0.02/15 0.11s} Ba1+ {+0.13/15 0.095s} 79. Kd3 {+0.02/15 0.074s}
Rc3+ {+0.17/16 0.030s} 80. Ke4 {-0.03/17 0.054s} Rg3 {+0.09/19 0.14s}
81. Kd5 {-0.02/14 0.056s} Bc3 {+0.10/18 0.099s} 82. Kc4 {-0.03/17 0.099s}
Rg1 {+0.06/17 0.042s} 83. Rb3 {+0.02/16 0.20s} Ra1 {+0.09/18 0.081s}
84. Rb5 {-0.02/14 0.071s} Rh1 {+0.06/19 0.079s} 85. Rab6 {+0.01/16 0.098s}
Rd1 {+0.06/21 0.17s} 86. Rb8 {-0.01/16 0.093s} Rd2 {+0.06/23 0.17s}
87. Rb3 {-0.01/16 0.093s} Rc2 {-0.04/20 0.14s} 88. Kd3 {-0.01/19 0.12s}
Rh2 {+0.07/19 0.030s} 89. Kc4 {-0.01/18 0.13s} Rc2 {+0.15/23 0.15s}
90. Kd3 {-0.04/23 0.26s} Rg2 {+0.05/16 0.061s} 91. R8b7 {-0.03/17 0.11s}
Rg3+ {+0.06/19 0.099s} 92. Kc4 {-0.03/16 0.043s} Rg1 {+0.05/19 0.080s}
93. R3b5 {-0.04/18 0.068s} Rc1 {+0.05/17 0.053s} 94. Kd3 {-0.04/18 0.11s}
Rd1+ {+0.05/19 0.18s} 95. Kc4 {-0.04/16 0.055s} Rd2 {+0.06/18 0.037s}
96. Rb8 {-0.02/17 0.055s} Rc2 {+0.05/21 0.11s} 97. R8b6 {-0.04/17 0.055s}
Rh2 {+0.06/19 0.10s} 98. Rb1 {-0.04/18 0.072s} Ka3 {+0.05/19 0.080s}
99. Ra6 {-0.07/17 0.068s} Rb2 {+0.06/20 0.089s} 100. Ra1+ {-0.04/17 0.070s}
Ra2 {+0.06/1 0s} 101. Rb1 {-0.06/17 0.18s} Rh2 {+0.07/19 0.080s}
102. Rb3+ {-0.05/20 0.15s} Ka4 {+0.07/21 0.068s} 103. Rab6 {-0.05/19 0.060s}
Rh8 {+0.06/19 0.052s} 104. Rc6 {-0.03/19 0.22s} Re8 {+0.06/20 0.076s}
105. Rc5 {-0.02/16 0.053s} Re7 {+0.06/19 0.13s} 106. Rbb5 {-0.06/17 0.070s}
Re2 {+0.06/21 0.15s} 107. Rh5 {-0.05/19 0.064s} Rd2 {+0.05/19 0.078s}
108. Rb1 {-0.06/22 0.13s} Rc2 {+0.06/21 0.082s} 109. Rd5 {-0.07/21 0.17s}
Bb2+ {+0.05/32 0.27s} 110. Kd3 {-0.07/1 0s}
Kb3 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "5.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T01:18:06.281 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:36.969 Central Daylight Time"]
[Opening "French"]
[PlyCount "292"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz, Boleslavsky variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {+0.16/15 0.12s} c5 {+0.56/13 0.043s}
6. Nf3 {+0.18/15 0.068s} Nc6 {+0.32/13 0.076s} 7. Be3 {+0.18/15 0.095s}
a6 {+0.06/13 0.078s} 8. Qd2 {+0.19/16 0.22s} Be7 {+0.04/13 0.16s}
9. dxc5 {+0.49/14 0.12s} Nxc5 {+0.11/12 0.045s} 10. O-O-O {+0.72/14 0.14s}
b5 {+0.15/12 0.050s} 11. Qf2 {+1.08/14 0.084s} Nd7 {-0.66/14 0.12s}
12. Kb1 {+1.08/15 0.13s} f6 {-0.61/13 0.068s} 13. g3 {+1.84/15 0.21s}
fxe5 {-1.53/13 0.16s} 14. Bh3 {+2.54/16 0.098s} b4 {-1.02/13 0.052s}
15. Na4 {+2.53/15 0.049s} d4 {-1.92/13 0.063s} 16. Bc1 {+2.64/15 0.079s}
O-O {-1.08/11 0.046s} 17. Bxe6+ {+2.54/14 0.056s} Kh8 {-1.24/11 0.044s}
18. Rhe1 {+2.78/15 0.16s} Rb8 {-1.29/12 0.14s} 19. Bd5 {+3.03/14 0.056s}
Bb7 {-1.20/11 0.052s} 20. b3 {+2.57/14 0.14s} Qc7 {-2.12/12 0.15s}
21. fxe5 {+2.74/16 0.24s} Ncxe5 {-3.09/13 0.20s} 22. Bf4 {+3.43/16 0.21s}
Bf6 {-3.73/13 0.17s} 23. Qxd4 {+3.32/14 0.12s} Bxd5 {-4.09/14 0.10s}
24. Qxd5 {+4.26/15 0.088s} Rfe8 {-3.59/13 0.056s} 25. Nd4 {+4.49/16 0.16s}
Rbc8 {-3.51/14 0.071s} 26. Re2 {+4.02/14 0.074s} g6 {-3.67/15 0.23s}
27. Nf3 {+4.49/15 0.19s} Re7 {-3.48/14 0.071s} 28. h4 {+3.90/15 0.24s}
Rce8 {-4.16/14 0.17s} 29. Nxe5 {+3.83/15 0.18s} Bxe5 {-3.41/11 0.045s}
30. Bg5 {+3.21/16 0.14s} Nf6 {-3.08/12 0.049s} 31. Qf3 {+3.62/15 0.10s}
Rf7 {-2.99/13 0.10s} 32. Rde1 {+3.85/13 0.085s} Kg7 {-2.99/13 0.045s}
33. Qe3 {+3.00/13 0.13s} Rfe7 {-3.20/12 0.079s} 34. h5 {+2.64/13 0.096s}
gxh5 {-3.00/10 0.057s} 35. Nc5 {+2.10/12 0.10s} a5 {-1.41/13 0.075s}
36. Na4 {+1.52/13 0.083s} Qd6 {-1.32/13 0.076s} 37. Qf3 {+0.98/14 0.12s}
h6 {-1.23/14 0.073s} 38. Bh4 {+0.91/14 0.072s} Re6 {-2.18/15 0.12s}
39. Qf5 {+2.47/14 0.088s} Nd5 {-2.45/13 0.081s} 40. Re4 {+1.19/15 0.11s}
Kg8 {-0.82/15 0.13s} 41. g4 {+1.57/14 0.040s} Rf8 {-0.88/15 0.091s}
42. Rxe5 {+1.19/15 0.061s} Rxf5 {-0.99/15 0.087s} 43. Rxe6 {+0.89/14 0.059s}
Qh2 {-1.22/14 0.047s} 44. gxf5 {+1.17/15 0.055s} Qxh4 {-0.69/14 0.093s}
45. Rd1 {+1.15/15 0.055s} Qh3 {-0.39/14 0.059s} 46. Re5 {+0.48/15 0.20s}
Ne3 {-0.21/15 0.14s} 47. Rg1+ {+0.51/16 0.067s} Kf7 {-0.44/15 0.047s}
48. Re1 {+0.78/16 0.12s} Nxf5 {-0.72/16 0.17s} 49. Nc5 {+0.83/14 0.060s}
h4 {-0.15/14 0.11s} 50. Nd3 {+0.70/15 0.12s} Qf3 {-0.19/13 0.064s}
51. R5e4 {+0.72/14 0.13s} Qh5 {+0.06/13 0.076s} 52. Rf4 {+0.26/15 0.19s}
h3 {-0.06/15 0.14s} 53. Ref1 {+0.44/15 0.069s} Kf6 {-0.44/15 0.051s}
54. R4f2 {+0.85/13 0.036s} Qg4 {-0.11/15 0.078s} 55. a3 {+0.74/14 0.17s}
bxa3 {-0.07/14 0.051s} 56. Rf4 {+0.11/15 0.16s} Qh5 {+0.05/17 0.077s}
57. Ka2 {+0.54/15 0.076s} h2 {-0.02/14 0.061s} 58. Rh1 {+0.52/15 0.090s}
a4 {+0.03/15 0.066s} 59. Rf2 {+0.64/14 0.041s} axb3+ {+0.06/14 0.11s}
60. cxb3 {+0.62/15 0.057s} Qg4 {0.00/15 0.12s} 61. Rhxh2 {+0.93/13 0.060s}
h5 {+0.02/15 0.064s} 62. Rhg2 {+0.68/16 0.22s} Qe4 {-0.37/13 0.14s}
63. Nf4 {+0.95/15 0.076s} Nd4 {-0.23/13 0.094s} 64. Ne2+ {+0.92/13 0.056s}
Ke6 {-0.45/14 0.16s} 65. Nxd4+ {+0.95/14 0.10s} Qxd4 {-1.21/15 0.25s}
66. Rd2 {+1.01/14 0.040s} Qb4 {-0.78/14 0.19s} 67. Rc2 {+1.14/13 0.072s}
Qf4 {-0.87/13 0.053s} 68. Rge2+ {+1.00/13 0.14s} Kd7 {-1.08/14 0.052s}
69. Rc4 {+1.01/13 0.049s} Qg3 {-1.02/13 0.082s} 70. Rd4+ {+0.92/15 0.19s}
Kc6 {-0.84/14 0.062s} 71. Kxa3 {+0.91/16 0.10s} Qg7 {-0.94/14 0.10s}
72. Rc4+ {+0.86/14 0.20s} Kb7 {-0.89/14 0.12s} 73. Rb4+ {+0.83/14 0.12s}
Ka7 {-0.98/15 0.072s} 74. Ka2 {+0.89/16 0.051s} Qf6 {-0.89/15 0.10s}
75. Rc4 {+0.78/17 0.17s} Kb8 {-0.84/14 0.11s} 76. Rd2 {+0.85/17 0.13s}
Qb6 {-0.77/14 0.084s} 77. Ra4 {+0.85/16 0.079s} Qc5 {-0.75/14 0.067s}
78. Rh2 {+0.74/16 0.12s} Qd6 {-0.75/16 0.15s} 79. Rf2 {+0.77/16 0.099s}
Qc5 {-0.76/18 0.11s} 80. Rg2 {+0.77/16 0.041s} Kb7 {-0.76/19 0.091s}
81. Rg7+ {+0.77/16 0.15s} Kb8 {-0.76/17 0.051s} 82. Rg8+ {+0.77/16 0.030s}
Kb7 {-0.75/18 0.076s} 83. Rg2 {+0.75/17 0.048s} Kb8 {-0.75/17 0.066s}
84. Re4 {+0.74/15 0.13s} Qd6 {-0.75/17 0.28s} 85. Rc2 {+0.77/15 0.099s}
Qb6 {-0.76/16 0.098s} 86. Ra4 {+0.77/15 0.13s} Kb7 {-0.66/15 0.058s}
87. Rh2 {+0.62/17 0.16s} Qd6 {-0.66/17 0.081s} 88. Rf2 {+0.65/17 0.092s}
Qc5 {-0.76/16 0.065s} 89. Rb2 {+0.63/17 0.064s} Qb5 {-0.66/16 0.15s}
90. Rh2 {+0.78/15 0.053s} Kb8 {-0.79/16 0.081s} 91. Rc2 {+0.70/16 0.12s}
Qb6 {-0.73/15 0.049s} 92. Rac4 {+0.53/17 0.17s} Qa5+ {-0.56/15 0.080s}
93. Kb2 {+0.56/15 0.039s} Qe5+ {-0.55/14 0.064s} 94. R2c3 {+0.57/15 0.079s}
Qe2+ {-0.53/14 0.073s} 95. Ka3 {+0.59/15 0.058s} Qe7+ {-0.61/15 0.11s}
96. Ka2 {+0.57/16 0.12s} Qa7+ {-0.66/16 0.25s} 97. Kb2 {+0.53/15 0.071s}
Qe7 {-0.41/14 0.047s} 98. Rc5 {+0.47/15 0.20s} h4 {-0.40/15 0.071s}
99. R3c4 {+0.39/14 0.15s} Kb7 {-0.38/15 0.066s} 100. Rc2 {+0.39/14 0.12s}
Qf6+ {-0.28/15 0.13s} 101. R5c3 {+0.36/13 0.039s} Qh8 {-0.08/15 0.065s}
102. Rh2 {+0.26/16 0.069s} Kb8 {-0.18/15 0.078s} 103. Rh3 {+0.25/14 0.046s}
Qf6 {-0.08/15 0.090s} 104. Re3 {+0.26/14 0.18s} Qg7 {-0.20/18 0.15s}
105. Rd3 {+0.21/14 0.069s} Qg2+ {-0.19/17 0.087s} 106. Rc2 {+0.19/17 0.066s}
Qg7+ {-0.29/17 0.15s} 107. Rdc3 {+0.19/18 0.095s} Qd4 {-0.27/17 0.087s}
108. Re2 {+0.15/17 0.18s} Qg7 {-0.19/18 0.27s} 109. Rd2 {+0.14/17 0.13s}
Kb7 {-0.18/18 0.11s} 110. Rd3 {+0.15/16 0.055s} Kb8 {-0.18/16 0.055s}
111. b4 {+0.08/14 0.12s} Qg2+ {-0.11/14 0.057s} 112. Ka3 {+0.15/16 0.12s}
Qf1 {-0.27/14 0.10s} 113. Ka2 {+0.04/14 0.13s} Qf2+ {-0.12/15 0.074s}
114. Kb3 {+0.12/15 0.043s} Qf7+ {-0.08/15 0.077s} 115. Kb2 {+0.13/15 0.044s}
Qf2+ {-0.09/17 0.061s} 116. Rc2 {+0.05/15 0.11s} Qf6+ {-0.07/16 0.083s}
117. Rdc3 {+0.06/15 0.056s} Qg7 {-0.17/17 0.27s} 118. Rh2 {+0.08/16 0.19s}
Qd4 {-0.05/16 0.057s} 119. Kb3 {+0.07/16 0.14s} Qd1+ {-0.04/15 0.069s}
120. Ka2 {+0.08/16 0.036s} Qd5+ {-0.04/17 0.071s} 121. Ka3 {+0.09/17 0.055s}
Qe5 {-0.04/17 0.10s} 122. Rhh3 {+0.05/15 0.065s} Qe1 {-0.05/16 0.057s}
123. Rc5 {+0.04/15 0.19s} Qa1+ {-0.01/14 0.12s} 124. Kb3 {-0.02/1 0s}
Qb1+ {+0.02/16 0.12s} 125. Kc3 {-0.02/15 0.10s} Qf1 {-0.01/15 0.072s}
126. Rd3 {-0.03/14 0.091s} h3 {+0.03/14 0.074s} 127. Rb5+ {-0.01/15 0.12s}
Kc8 {+0.12/15 0.27s} 128. Rh5 {-0.01/15 0.098s} Qe1+ {+0.03/16 0.12s}
129. Kc4 {+0.03/16 0.13s} Qe6+ {+0.04/16 0.13s} 130. Rdd5 {+0.03/13 0.042s}
Kb7 {+0.05/16 0.097s} 131. Kc3 {-0.02/14 0.11s} Qe1+ {+0.02/13 0.056s}
132. Kb3 {+0.03/14 0.050s} h2 {0.00/13 0.052s} 133. Rh7+ {+0.03/14 0.11s}
Kc8 {+0.04/16 0.11s} 134. Rc5+ {+0.02/12 0.057s} Kd8 {0.00/15 0.13s}
135. Rh8+ {+0.03/13 0.064s} Ke7 {-0.01/14 0.053s} 136. Rch5 {+0.03/15 0.13s}
Qd1+ {+0.03/16 0.094s} 137. Kc4 {-0.01/16 0.13s} h1=R {+0.03/16 0.087s}
138. R8h7+ {+0.05/15 0.069s} Ke8 {+0.04/17 0.096s} 139. Rxh1 {+0.02/16 0.061s}
Qc2+ {+0.02/17 0.088s} 140. Kb5 {+0.07/18 0.081s} Qe2+ {+0.01/17 0.073s}
141. Ka5 {+0.01/20 0.20s} Qa2+ {-0.01/17 0.064s} 142. Kb5 {-0.03/19 0.22s}
Qd5+ {-0.01/19 0.14s} 143. Ka6 {0.00/15 0.035s} Qd6+ {-0.02/19 0.25s}
144. Kb5 {-0.02/19 0.17s} Qd3+ {0.00/19 0.089s} 145. Kb6 {0.00/16 0.044s}
Qd4+ {+0.01/17 0.11s} 146. Kb7 {-0.01/17 0.055s}
Qxb4+ {+0.03/14 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:17:51.215 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:37.384 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.29/15 0.12s} e6 {-0.10/16 0.099s}
6. Nf3 {+0.42/14 0.10s} c5 {-0.33/16 0.18s} 7. O-O {+0.64/12 0.12s}
cxd4 {-0.13/15 0.094s} 8. Nxd4 {+0.21/12 0.12s} Ne7 {-0.07/14 0.058s}
9. f4 {+0.43/12 0.12s} Nec6 {+0.07/14 0.081s} 10. Be3 {+0.48/13 0.12s}
Bc5 {+0.18/14 0.075s} 11. c3 {+0.19/14 0.11s} Bxd4 {-0.07/17 0.31s}
12. cxd4 {+0.16/13 0.12s} Ne7 {-0.30/17 0.15s} 13. Nc3 {+0.13/13 0.11s}
h5 {-0.66/16 0.42s} 14. Nb5 {+0.50/12 0.12s} Nf5 {+0.21/15 0.081s}
15. Qa3 {+0.47/13 0.11s} Nc6 {+0.17/16 0.17s} 16. Rac1 {+0.26/12 0.11s}
Qd7 {+0.47/13 0.051s} 17. Bd2 {+0.06/12 0.11s} a6 {+0.30/16 0.17s}
18. Nd6+ {+0.07/12 0.11s} Nxd6 {+0.57/15 0.075s} 19. exd6 {-0.01/13 0.10s}
O-O {+0.48/15 0.048s} 20. f5 {+0.08/13 0.11s} exf5 {+0.94/16 0.079s}
21. Qc5 {-0.09/14 0.11s} Rad8 {+0.39/18 0.27s} 22. Bf4 {+0.49/12 0.11s}
Rfe8 {+0.24/14 0.068s} 23. Qxd5 {+0.44/13 0.10s} Re4 {+0.05/15 0.18s}
24. Be5 {+0.38/14 0.11s} Qe6 {+0.24/18 0.16s} 25. Qxe6 {+0.73/14 0.098s}
fxe6 {0.00/17 0.050s} 26. Rfe1 {+0.54/15 0.10s} Rxe1+ {-0.31/18 0.16s}
27. Rxe1 {+0.31/18 0.11s} g5 {-0.05/17 0.030s} 28. Re3 {+0.78/13 0.10s}
Kf7 {-0.01/16 0.10s} 29. Rb3 {+0.72/16 0.11s} Rd7 {-0.08/15 0.059s}
30. Kf2 {+0.60/14 0.11s} Na7 {-0.02/16 0.087s} 31. Rh3 {+0.34/13 0.11s}
h4 {+0.04/17 0.063s} 32. g3 {+0.33/14 0.096s} Nb5 {+0.44/15 0.057s}
33. gxh4 {+0.42/17 0.11s} g4 {-0.06/16 0.13s} 34. Rb3 {+0.52/15 0.11s}
Nxd6 {-0.06/18 0.060s} 35. Bxd6 {+0.41/16 0.11s} Rxd6 {+1.24/15 0.048s}
36. Rxb7+ {+0.02/15 0.11s} Kf6 {+0.98/16 0.075s} 37. Ke3 {+0.05/14 0.10s}
Rc6 {+0.77/15 0.096s} 38. Ra7 {+0.20/15 0.11s} Rb6 {+0.76/15 0.045s}
39. b3 {+0.01/14 0.11s} Rc6 {+0.18/15 0.064s} 40. Kd3 {0.00/16 0.11s}
e5 {+1.44/14 0.056s} 41. d5 {+0.30/13 0.10s} Rd6 {+0.96/15 0.094s}
42. Ke3 {+0.39/15 0.11s} Rxd5 {+0.95/17 0.13s} 43. Rxa6+ {+0.38/14 0.096s}
Kf7 {+0.92/16 0.074s} 44. b4 {+0.28/13 0.10s} Rd4 {+2.20/15 0.11s}
45. b5 {-0.10/14 0.10s} f4+ {+2.74/15 0.052s} 46. Ke2 {-0.10/16 0.10s}
Rb4 {+3.14/16 0.12s} 47. a4 {-0.20/14 0.10s} e4 {+4.27/13 0.057s}
48. Ra7+ {-0.64/10 0.10s} Kf6 {+4.85/14 0.064s} 49. Kd2 {-0.91/12 0.10s}
e3+ {+6.48/15 0.089s} 50. Kd3 {-4.87/10 0.10s} Rb3+ {+9.98/16 0.27s}
51. Kc2 {-5.95/12 0.10s} e2 {+10.78/15 0.10s} 52. Ra6+ {-6.75/11 0.10s}
Kf5 {+11.17/15 0.097s} 53. Ra8 {-7.17/12 0.10s} e1=Q {+11.76/16 0.071s}
54. Rf8+ {-8.49/11 0.10s} Kg6 {+12.08/15 0.060s} 55. Kxb3 {-9.26/12 0.10s}
f3 {+12.38/14 0.085s} 56. b6 {-9.16/11 0.097s} Qe6+ {+14.19/15 0.052s}
57. Kc3 {-10.50/11 0.10s} Qc6+ {+14.79/15 0.074s} 58. Kb3 {-12.46/13 0.10s}
Qxb6+ {+15.75/14 0.067s} 59. Kc4 {-13.33/14 0.10s} Qd6 {+15.52/15 0.076s}
60. h5+ {-15.76/10 0.10s} Kg5 {+19.92/16 0.10s} 61. h4+ {-16.01/10 0.10s}
Kxh4 {+26.06/16 0.089s} 62. Rf7 {-22.13/11 0.10s} Qe6+ {+31.23/15 0.084s}
63. Kd4 {-28.87/12 0.10s} Qxf7 {+35.73/15 0.053s} 64. h6 {-37.97/12 0.10s}
f2 {+M11/20 0.11s} 65. h7 {-M10/17 0.10s} Qxh7 {+M9/23 0.14s}
66. Kc5 {-M8/18 0.10s} f1=Q {+M7/25 0.17s} 67. Kd6 {-M6/22 0.10s}
Qf6+ {+M5/28 0.23s} 68. Kc5 {-M4/110 0.094s} Qc7+ {+M3/128 0.15s}
69. Kb4 {-M2/128 0.014s} Qb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:17:47.738 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:37.615 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.18/14 0.087s} e6 {-0.35/14 0.12s}
6. Nf3 {+0.23/17 0.29s} c5 {-0.45/13 0.11s} 7. c3 {+0.17/17 0.24s}
cxd4 {-0.45/13 0.12s} 8. cxd4 {+0.23/14 0.062s} Nc6 {-0.66/15 0.12s}
9. O-O {+0.54/16 0.12s} Nge7 {-0.60/13 0.12s} 10. Nc3 {+0.60/15 0.049s}
Ng6 {-0.52/13 0.11s} 11. Ne2 {+0.92/14 0.16s} Be7 {-0.18/14 0.11s}
12. g3 {+0.92/14 0.080s} Qb6 {-0.01/13 0.11s} 13. h4 {+0.83/14 0.13s}
h5 {-0.35/14 0.12s} 14. Bd2 {+0.74/15 0.32s} O-O {-0.21/14 0.11s}
15. Bc3 {+1.00/14 0.10s} Rac8 {-0.13/15 0.11s} 16. Ne1 {+2.25/13 0.049s}
Bd8 {-0.52/12 0.12s} 17. Qf3 {+2.67/14 0.061s} Nge7 {-0.67/13 0.11s}
18. Qxh5 {+2.72/14 0.10s} Nf5 {-0.71/13 0.11s} 19. Nf3 {+2.85/13 0.066s}
Qa6 {-0.80/12 0.11s} 20. Rfe1 {+2.80/14 0.16s} g6 {-1.18/11 0.11s}
21. Qg4 {+3.29/14 0.083s} Nh6 {-1.29/13 0.11s} 22. Qh3 {+4.20/15 0.088s}
Qd3 {-1.20/12 0.10s} 23. g4 {+3.74/14 0.093s} Qe4 {-1.25/13 0.11s}
24. Nh2 {+3.61/13 0.058s} g5 {-1.37/13 0.11s} 25. hxg5 {+4.97/15 0.062s}
Bxg5 {-1.15/14 0.11s} 26. Ng3 {+4.51/15 0.14s} Qg6 {-1.33/14 0.11s}
27. Nh5 {+4.46/15 0.16s} Be7 {-1.13/12 0.11s} 28. Rad1 {+5.16/15 0.27s}
Nf5 {-1.28/13 0.11s} 29. Nf4 {+5.16/13 0.059s} Qg7 {-1.24/14 0.11s}
30. Nf3 {+4.94/15 0.20s} Nh6 {-1.82/12 0.10s} 31. Kf1 {+5.56/14 0.068s}
Rfd8 {-1.17/11 0.11s} 32. Ke2 {+6.30/13 0.051s} Qh7 {-1.95/10 0.10s}
33. Bd2 {+6.69/14 0.052s} Kg7 {-2.11/10 0.099s} 34. Nh5+ {+7.51/13 0.044s}
Kh8 {-4.20/13 0.10s} 35. Rh1 {+9.18/12 0.041s} Ng8 {-3.31/13 0.11s}
36. Kf1 {+9.98/13 0.072s} a6 {-4.57/12 0.11s} 37. Ng5 {+11.64/14 0.074s}
Bxg5 {-4.45/12 0.10s} 38. Bxg5 {+12.13/13 0.057s} Nce7 {-4.33/14 0.11s}
39. Qf3 {+16.32/15 0.080s} Nh6 {-12.27/11 0.10s} 40. Nf6 {+19.45/15 0.057s}
Qc2 {-24.47/12 0.11s} 41. Rxh6+ {+27.66/18 0.089s} Kg7 {-17.73/13 0.098s}
42. Nh5+ {+31.75/18 0.23s} Kf8 {-18.25/13 0.096s} 43. Rh8+ {+32.30/17 0.084s}
Ng8 44. Qa3+ {+33.94/17 0.070s} Rc5 {-36.25/13 0.11s} 45. Rc1 {+34.07/16 0.058s}
Qd3+ {-30.66/11 0.11s} 46. Qxd3 {+38.17/15 0.061s} Rxc1+ {-34.81/12 0.10s}
47. Bxc1 {+M13/18 0.048s} Ke7 {-M12/17 0.11s} 48. Nf6 {+M9/28 0.18s}
Re8 {-M8/23 0.11s} 49. Qa3+ {+M7/32 0.26s} Kd8 50. Qd6+ {+M5/49 0.19s} Kc8
51. Nxe8 {+M3/128 0.20s} Ne7 {-M2/128 0.017s}
52. Qc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:17:51.738 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:37.926 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.085s} Nxd5 {-0.29/13 0.052s}
6. Na4 {+0.16/11 0.075s} Bf5 {+0.44/14 0.16s} 7. Bd2 {+0.07/11 0.13s}
O-O {+0.20/16 0.20s} 8. e3 {+0.02/13 0.063s} Nd7 {+0.47/16 0.10s}
9. Qb3 {-0.18/12 0.16s} N5b6 {+1.14/14 0.061s} 10. Nxb6 {-0.42/11 0.073s}
axb6 {+0.48/14 0.11s} 11. Rd1 {-0.23/12 0.11s} e5 {+0.79/15 0.20s}
12. Bb4 {-0.31/13 0.078s} c5 {+1.19/15 0.10s} 13. dxc5 {-0.37/14 0.13s}
bxc5 {+1.02/17 0.22s} 14. Bc3 {-0.04/15 0.18s} Qe7 {+0.88/17 0.24s}
15. Nd2 {-0.29/13 0.12s} e4 {+0.78/16 0.33s} 16. Bxg7 {-0.35/14 0.087s}
Kxg7 {+0.57/14 0.059s} 17. Bc4 {-0.14/13 0.099s} Qg5 {+1.42/13 0.044s}
18. O-O {+0.56/13 0.11s} Bh3 {+2.76/15 0.11s} 19. g3 {-0.84/13 0.17s}
Bxf1 {+2.72/15 0.097s} 20. Bxf1 {-1.27/14 0.14s} Nf6 {+2.54/15 0.13s}
21. Nc4 {-1.27/15 0.15s} b5 {+2.71/14 0.071s} 22. Qxb5 {-1.54/14 0.12s}
Rxa2 {+2.64/15 0.11s} 23. Qb3 {-1.43/13 0.056s} Ra7 {+2.35/16 0.17s}
24. Qc3 {-1.43/12 0.057s} Re7 {+2.05/16 0.22s} 25. Rd6 {-1.47/13 0.11s}
Re6 {+1.77/15 0.16s} 26. Rxe6 {-1.22/14 0.14s} fxe6 {+1.69/16 0.064s}
27. Nd6 {-1.26/15 0.063s} Qd5 {+1.97/14 0.041s} 28. Nc4 {-1.25/15 0.060s}
Qh5 {+2.01/15 0.055s} 29. h3 {-1.16/13 0.057s} Kg8 {+1.66/16 0.20s}
30. Qc2 {-1.28/14 0.082s} Qf5 {+1.97/16 0.13s} 31. g4 {-1.16/14 0.11s}
Qg5 {+2.18/14 0.068s} 32. Nd2 {-1.32/14 0.066s} Nxg4 {+3.05/15 0.058s}
33. hxg4 {-2.87/14 0.069s} Qxg4+ {+1.92/15 0.084s} 34. Bg2 {-1.45/14 0.098s}
Qe2 {+2.11/16 0.052s} 35. Qc4 {-1.38/14 0.060s} Qxf2+ {+2.94/15 0.059s}
36. Kh1 {-1.61/15 0.099s} Rf5 {+3.45/15 0.043s} 37. Qxe6+ {-3.14/15 0.18s}
Kg7 {+5.26/15 0.047s} 38. Nxe4 {-3.84/13 0.11s} Qxe3 {+4.87/16 0.074s}
39. Kh2 {-4.51/14 0.13s} Kh6 {+5.76/15 0.058s} 40. b4 {-4.61/14 0.13s}
cxb4 {+6.89/18 0.15s} 41. Qc8 {-6.78/12 0.082s} Rh5+ {+7.57/18 0.12s}
42. Bh3 {-7.40/15 0.071s} Qxe4 {+8.03/18 0.088s} 43. Qf8+ {-7.45/13 0.062s}
Kg5 {+8.03/1 0s} 44. Qd8+ {-7.42/16 0.090s} Kf4 {+8.07/16 0.051s}
45. Qd2+ {-7.52/16 0.097s} Ke5 {+7.92/16 0.094s} 46. Qb2+ {-7.78/16 0.11s}
Kd6 {+8.05/16 0.082s} 47. Qf2 {-7.06/11 0.099s} Ke7 {+8.84/16 0.12s}
48. Qa7+ {-7.95/14 0.13s} Kf6 {+9.00/15 0.058s} 49. Qb6+ {-7.97/15 0.10s}
Kg7 {+8.87/17 0.27s} 50. Qa7+ {-8.18/16 0.093s} Kh6 {+8.64/16 0.065s}
51. Qf2 {-8.03/16 0.060s} Qe7 {+8.88/16 0.062s} 52. Qf3 {-7.87/13 0.069s}
Kg7 {+9.54/14 0.048s} 53. Kg1 {-8.06/13 0.062s} Re5 {+9.52/14 0.15s}
54. Qd3 {-7.75/12 0.092s} Qc5+ {+9.61/16 0.27s} 55. Kf1 {-9.02/15 0.15s}
Rd5 {+11.04/14 0.046s} 56. Qb1 {-13.35/13 0.078s} Qc3 {+11.76/15 0.096s}
57. Bg2 {-13.62/13 0.085s} Qc4+ {+11.88/15 0.068s} 58. Ke1 {-20.19/16 0.13s}
Re5+ {+12.54/15 0.043s} 59. Kf2 {-15.89/14 0.16s} Qc5+ {+14.86/16 0.055s}
60. Kf1 {-19.77/15 0.15s} Rf5+ {+13.14/16 0.14s} 61. Ke2 {-22.08/14 0.074s}
Qf2+ {+24.02/15 0.074s} 62. Kd1 {-M28/16 0.088s} Qg1+ {+25.80/16 0.058s}
63. Kc2 {-21.66/17 0.17s} Rf2+ {+28.15/18 0.072s} 64. Kb3 {-11.91/11 0.068s}
Qxb1+ {+30.15/18 0.061s} 65. Kc4 {-M16/14 0.071s} Rxg2 {+M13/18 0.12s}
66. Kc5 {-M10/18 0.067s} Qf5+ {+M9/20 0.18s} 67. Kxb4 {-M8/20 0.10s}
Rg4+ {+M7/22 0.20s} 68. Kc3 {-M6/25 0.067s} Qf3+ {+M5/32 0.23s}
69. Kb2 {-M4/102 0.060s} Rg2+ {+M3/128 0.13s} 70. Kb1 {-M2/128 0.014s}
Qf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:17:54.125 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:37.926 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.28/16 0.32s} Nxd5 {-0.31/10 0.063s}
6. e4 {+0.07/17 0.15s} Nxc3 {-0.27/13 0.11s} 7. bxc3 {+0.18/16 0.053s}
c5 {-0.32/13 0.15s} 8. Bb5+ {+0.15/16 0.17s} Nc6 {-0.43/13 0.10s}
9. O-O {+0.02/16 0.13s} O-O {-0.34/13 0.063s} 10. Bxc6 {+0.21/17 0.32s}
bxc6 {-0.11/13 0.068s} 11. Ba3 {+0.21/16 0.094s} cxd4 {-0.31/14 0.082s}
12. cxd4 {+0.33/16 0.067s} Bg4 {-0.28/15 0.077s} 13. Bc5 {+0.17/16 0.14s}
Re8 {-0.27/16 0.096s} 14. e5 {+0.19/17 0.087s} Qd5 {-0.20/16 0.19s}
15. h3 {+0.22/16 0.068s} Bxf3 {-0.33/15 0.11s} 16. Qxf3 {+0.15/16 0.048s}
Qxf3 {-0.32/15 0.086s} 17. gxf3 {+0.21/16 0.043s} Bf8 {-0.26/15 0.090s}
18. Rac1 {+0.15/16 0.16s} Reb8 {-0.24/13 0.075s} 19. Rfd1 {+0.15/17 0.32s}
Rb2 {+0.41/14 0.096s} 20. a3 {+0.09/16 0.11s} a5 {+0.15/13 0.081s}
21. Kg2 {+0.02/17 0.20s} Rab8 {+0.12/14 0.066s} 22. f4 {+0.14/14 0.035s}
R2b3 {0.00/13 0.078s} 23. a4 {0.00/15 0.087s} Rb2 {+0.26/15 0.093s}
24. h4 {+0.09/16 0.20s} h5 {+0.08/14 0.13s} 25. Kg3 {-0.08/17 0.15s}
R8b3+ {+0.19/14 0.12s} 26. Kg2 {+0.02/16 0.025s} Rb8 {-0.01/17 0.089s}
27. Kg3 {-0.08/24 0.16s} R2b3+ {+0.21/14 0.11s} 28. f3 {-0.15/15 0.059s}
Rb2 {+0.14/14 0.092s} 29. Rd3 {0.00/16 0.15s} Ra2 {+0.67/13 0.075s}
30. Ba3 {-0.19/15 0.041s} Rb6 {+0.56/15 0.14s} 31. Rdc3 {-0.10/16 0.11s}
e6 {+0.64/15 0.13s} 32. Bxf8 {-0.07/15 0.047s} Kxf8 {+0.49/15 0.073s}
33. Rxc6 {-0.06/16 0.061s} Rxc6 {+0.31/15 0.13s} 34. Rxc6 {-0.06/18 0.050s}
Rxa4 {+0.11/16 0.063s} 35. Rc5 {-0.06/20 0.16s} Rxd4 {+0.15/13 0.078s}
36. Rxa5 {-0.06/23 0.046s} Kg7 {+0.15/22 0.069s} 37. Ra2 {-0.06/25 0.063s}
Rd8 {+0.08/22 0.072s} 38. Ra4 {-0.06/25 0.081s} Rc8 {+0.08/26 0.081s}
39. Ra5 {-0.06/26 0.10s} Rc6 {+0.08/28 0.076s} 40. Ra4 {-0.06/27 0.085s}
Rc5 {+0.08/29 0.097s} 41. Ra7 {-0.06/25 0.066s} Rc3 {+0.08/30 0.077s}
42. Ra1 {-0.06/24 0.057s} Rd3 {+0.08/29 0.093s} 43. Ra7 {-0.06/25 0.049s}
Rd5 {+0.08/29 0.086s} 44. Ra1 {-0.06/26 0.061s} Rd2 {+0.08/28 0.079s}
45. Ra4 {-0.06/26 0.084s} Rb2 {+0.08/31 0.089s} 46. Ra1 {-0.06/28 0.12s}
Rb3 {+0.08/31 0.077s} 47. Ra8 {-0.06/31 0.12s} Rb1 {+0.07/28 0.071s}
48. Ra4 {-0.06/23 0.057s} Rg1+ {+0.07/26 0.076s} 49. Kh2 {-0.06/26 0.12s}
Rf1 {+0.07/28 0.078s} 50. Kg3 {-0.06/24 0.051s} Re1 {+0.07/27 0.078s}
51. Kh2 {-0.06/25 0.072s} Re2+ {+0.07/28 0.084s} 52. Kh3 {-0.06/25 0.061s}
Rb2 {+0.07/28 0.082s} 53. Kg3 {-0.06/26 0.062s} Rc2 {+0.07/28 0.082s}
54. Ra7 {-0.06/28 0.080s} Rc4 {+0.07/29 0.19s} 55. Ra1 {-0.06/28 0.11s}
Rc7 {+0.07/29 0.10s} 56. Ra4 {-0.06/27 0.066s} Rc1 {+0.07/28 0.083s}
57. Ra8 {-0.06/29 0.15s} Rd1 {+0.07/28 0.10s} 58. Kh3 {-0.06/28 0.067s}
Rd7 {+0.07/27 0.077s} 59. Kg3 {-0.06/28 0.081s} Kh7 {+0.07/29 0.098s}
60. Ra4 {-0.06/27 0.055s} Kg8 {+0.02/27 0.22s} 61. Ra8+ {-0.06/29 0.14s}
Kg7 {+0.07/27 0.089s} 62. Ra4 {-0.06/29 0.11s} Rd1 {+0.07/25 0.10s}
63. Ra7 {-0.06/25 0.044s} Rg1+ {+0.07/28 0.085s} 64. Kh2 {-0.06/24 0.052s}
Rb1 {+0.07/30 0.15s} 65. Ra8 {-0.06/27 0.079s} Rf1 {+0.07/28 0.070s}
66. Kg2 {-0.06/26 0.048s} Re1 {+0.07/29 0.10s} 67. Kh2 {-0.06/27 0.084s}
Re3 {+0.07/27 0.070s} 68. Kg3 {-0.06/29 0.16s} Rb3 {+0.07/29 0.10s}
69. Ra7 {-0.06/30 0.093s} Rb4 {+0.07/30 0.079s} 70. Ra6 {-0.06/31 0.12s}
Rb8 {+0.07/27 0.085s} 71. Ra4 {-0.06/29 0.12s} Re8 {+0.07/29 0.11s}
72. Kh3 {-0.06/29 0.076s} Kf8 {+0.06/26 0.087s} 73. Ra6 {-0.06/26 0.083s}
Rd8 {+0.05/27 0.11s} 74. Ra7 {-0.06/27 0.15s} Kg8 {+0.06/23 0.093s}
75. Kg3 {-0.05/25 0.066s} Re8 {+0.05/28 0.072s} 76. Ra4 {-0.06/28 0.077s}
Rc8 {+0.05/26 0.11s} 77. Ra1 {-0.05/26 0.12s} Kf8 {+0.03/21 0.11s}
78. Ra7 {-0.05/24 0.090s} Rc1 {+0.03/23 0.13s} 79. Ra8+ {-0.05/25 0.11s}
Kg7 {0.00/25 0.090s} 80. Rb8 {-0.01/20 0.088s} Rg1+ {-0.02/19 0.089s}
81. Kh2 {+0.03/19 0.070s} Rf1 {-0.05/23 0.080s} 82. Rb3 {+0.03/22 0.10s}
Rd1 {-0.06/22 0.088s} 83. Rb7 {+0.03/23 0.13s} Kf8 {-0.06/26 0.11s}
84. Kg2 {+0.03/25 0.12s} Kg7 {-0.06/27 0.22s} 85. Rb8 {+0.03/25 0.082s}
Rd2+ {-0.07/31 0.096s} 86. Kh1 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:17:49.683 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:39.256 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.27/13 0.11s} Bf5 {-0.70/13 0.091s}
6. Bd3 {+0.32/13 0.089s} Bg6 {-0.70/14 0.15s} 7. O-O {+0.38/13 0.12s}
e6 {-0.60/14 0.096s} 8. Re1 {+0.39/12 0.058s} Be7 {-0.57/13 0.081s}
9. e4 {+0.33/13 0.10s} dxe4 {-0.47/13 0.097s} 10. Nxe4 {+0.37/12 0.12s}
O-O {-0.63/13 0.052s} 11. Qb3 {+0.28/13 0.12s} b5 {-0.67/12 0.11s}
12. Bg5 {+0.36/12 0.091s} Nxe4 {-0.61/12 0.097s} 13. Bxe7 {+0.40/12 0.051s}
Qxe7 {-0.65/13 0.051s} 14. Bxe4 {+0.35/12 0.047s} Bxe4 {-0.47/14 0.047s}
15. Rxe4 {+0.35/13 0.039s} Nd7 {-0.64/13 0.077s} 16. Ree1 {+0.35/13 0.074s}
bxc4 {-0.51/13 0.10s} 17. Qxc4 {+0.30/14 0.072s} Rfc8 {-0.51/14 0.083s}
18. Qc2 {+0.29/13 0.10s} Qb4 {-0.57/12 0.13s} 19. Re3 {+0.39/11 0.062s}
c5 {-0.23/14 0.11s} 20. Rc3 {+1.38/11 0.052s} Rcb8 {-1.30/13 0.13s}
21. dxc5 {+0.72/13 0.067s} Qxb2 {-0.44/15 0.099s} 22. Rc1 {+0.90/14 0.086s}
Qxc2 {-0.18/13 0.052s} 23. R3xc2 {+0.44/15 0.23s} Ra7 {-0.14/14 0.088s}
24. c6 {+0.05/15 0.25s} Nf6 {+0.03/13 0.089s} 25. c7 {-0.14/13 0.23s}
Rc8 {-0.94/14 0.048s} 26. Rb1 {+0.71/16 0.17s} Nd7 {-0.81/14 0.057s}
27. Ne5 {+0.73/15 0.079s} Nf8 {-0.75/13 0.043s} 28. Rbc1 {+0.78/14 0.038s}
Rb7 {-0.68/14 0.11s} 29. Rc6 {+0.70/14 0.17s} Ng6 {-0.43/15 0.090s}
30. Nxg6 {+0.67/14 0.061s} hxg6 {-0.35/15 0.21s} 31. a4 {+0.62/14 0.13s}
Kf8 {-0.30/15 0.13s} 32. h4 {+0.43/15 0.19s} Ra7 {-0.22/14 0.048s}
33. Rb6 {+0.40/16 0.13s} Rcxc7 {-0.27/16 0.080s} 34. Rxc7 {+0.54/16 0.049s}
Rxc7 {-0.28/18 0.061s} 35. Rxa6 {+0.54/17 0.054s} Rc1+ {-0.29/19 0.26s}
36. Kh2 {+0.54/1 0s} Ke7 {-0.29/16 0.13s} 37. Ra7+ {+0.50/14 0.071s}
Kf6 {-0.36/18 0.23s} 38. a5 {+0.58/15 0.084s} Ra1 {-0.30/15 0.088s}
39. g4 {+0.58/16 0.12s} e5 {-0.42/16 0.090s} 40. a6 {+0.46/15 0.067s}
e4 {-0.14/17 0.18s} 41. g5+ {+0.35/15 0.15s} Kf5 {-0.11/15 0.037s}
42. Rxf7+ {+0.25/16 0.052s} Kg4 {-0.07/15 0.10s} 43. a7 {+0.24/16 0.074s}
Kxh4 {-0.06/16 0.12s} 44. Rxg7 {+0.24/16 0.052s} Kxg5 {-0.02/15 0.050s}
45. Rc7 {+0.23/17 0.12s} Kg4 {0.00/16 0.069s} 46. Rf7 {+0.23/19 0.097s}
Ra2 {-0.03/15 0.055s} 47. Kg1 {+0.21/20 0.073s} Kg5 {-0.03/18 0.15s}
48. Re7 {+0.21/18 0.075s} Kf5 {-0.03/19 0.060s} 49. Kf1 {+0.13/16 0.058s}
g5 {-0.02/19 0.077s} 50. Kg1 {+0.17/17 0.073s} Kf4 {-0.04/18 0.062s}
51. Rf7+ {+0.17/16 0.11s} Ke5 {-0.03/18 0.069s} 52. Kf1 {+0.17/18 0.048s}
Ra3 {-0.03/18 0.082s} 53. Ke2 {+0.43/13 0.047s} Ra2+ {-0.05/16 0.053s}
54. Ke3 {+0.23/14 0.063s} Ra3+ {-0.09/17 0.25s} 55. Kd2 {+0.34/16 0.12s}
e3+ {-0.04/15 0.15s} 56. fxe3 {+0.48/15 0.085s} g4 {-0.07/18 0.097s}
57. Rg7 {+0.47/15 0.062s} Kf6 {-0.07/14 0.055s} 58. Rxg4 {+0.49/15 0.076s}
Rxa7 {-0.07/16 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:01.681 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:46.758 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.96/12 0.10s} g6 {-0.34/13 0.070s}
6. h3 {+0.92/14 0.14s} Bg7 {-0.45/12 0.080s} 7. Bd3 {+1.12/14 0.099s}
dxc4 {-0.55/13 0.13s} 8. Bxc4 {+0.51/13 0.069s} b5 {-0.33/14 0.22s}
9. Bb3 {+0.57/13 0.12s} c5 {-0.41/12 0.047s} 10. O-O {+0.42/13 0.095s}
cxd4 {-0.33/13 0.13s} 11. exd4 {+0.32/13 0.067s} O-O {-0.11/12 0.039s}
12. a3 {-0.03/13 0.14s} Bb7 {-0.04/11 0.049s} 13. Qe2 {-0.23/13 0.13s}
Nbd7 {+0.05/13 0.12s} 14. Rd1 {+0.01/11 0.073s} Nb6 {+0.04/13 0.079s}
15. Bg5 {+0.14/12 0.040s} Rc8 {+0.06/12 0.12s} 16. Rac1 {0.00/12 0.052s}
Qd6 {+0.07/11 0.055s} 17. Qe3 {-0.06/12 0.13s} Nbd5 {+0.05/13 0.084s}
18. Bxd5 {-0.39/12 0.097s} Bxd5 {+0.05/13 0.070s} 19. Rd3 {-0.33/12 0.069s}
Ba8 {+0.43/12 0.078s} 20. Rcd1 {-0.36/13 0.17s} e6 {+0.45/13 0.083s}
21. Bf4 {-0.37/14 0.10s} Qb6 {+0.27/13 0.086s} 22. Bh6 {-0.16/14 0.11s}
Bxf3 {+0.10/15 0.13s} 23. Bxg7 {-0.32/14 0.046s} Kxg7 {0.00/16 0.071s}
24. Qxf3 {+0.07/14 0.068s} Rfd8 {+0.16/14 0.063s} 25. Qg3 {-0.07/14 0.047s}
Nd5 {+0.13/13 0.073s} 26. Ne4 {-0.21/15 0.17s} Qc7 {+0.42/14 0.057s}
27. Qe5+ {-0.22/15 0.065s} Qxe5 {+0.55/14 0.044s} 28. dxe5 {-0.35/15 0.070s}
Rc2 {+0.33/14 0.060s} 29. R3d2 {-0.21/15 0.16s} Rdc8 {+0.25/13 0.064s}
30. g3 {-0.30/16 0.18s} Nb6 {+0.39/16 0.17s} 31. f4 {0.00/13 0.087s}
h5 {+0.15/15 0.21s} 32. Kg2 {-0.05/15 0.074s} Nd5 {+0.21/15 0.078s}
33. Rxc2 {0.00/16 0.10s} Rxc2+ {+0.06/15 0.050s} 34. Rd2 {-0.09/17 0.13s}
Rc1 {+0.20/15 0.051s} 35. Nd6 {0.00/15 0.12s} Kf8 {+0.06/16 0.11s}
36. h4 {-0.02/16 0.073s} Ke7 {+0.06/17 0.098s} 37. Kf2 {-0.06/15 0.048s}
f6 {+0.23/15 0.099s} 38. Ne4 {-0.08/14 0.065s} fxe5 {+0.06/17 0.14s}
39. fxe5 {-0.13/15 0.092s} a5 {+0.07/14 0.11s} 40. Kf3 {0.00/16 0.10s}
a4 {+0.07/16 0.23s} 41. Nd6 {+0.02/16 0.058s} b4 {+0.05/14 0.049s}
42. axb4 {-0.05/16 0.11s} Nxb4 {0.00/14 0.056s} 43. Kf4 {-0.07/15 0.053s}
Nc6 {+0.26/14 0.082s} 44. Nc8+ {0.00/16 0.11s} Kf8 {+0.28/15 0.078s}
45. Nb6 {-0.04/16 0.14s} Kg7 {+0.30/14 0.090s} 46. Rd7+ {-0.28/15 0.23s}
Kh6 {+0.30/15 0.056s} 47. Rd6 {-0.23/15 0.068s} Rf1+ {+0.82/14 0.075s}
48. Ke3 {-0.39/14 0.053s} Nxe5 {+0.36/14 0.11s} 49. Ke2 {-0.27/15 0.086s}
Rg1 {+0.44/14 0.094s} 50. Rxe6 {-0.27/16 0.086s} Rg2+ {+0.32/15 0.080s}
51. Kf1 {-0.04/14 0.041s} Rxb2 {+0.17/16 0.080s} 52. Nxa4 {-0.02/16 0.057s}
Rb1+ {+0.20/16 0.062s} 53. Kg2 {-0.12/15 0.068s} Ng4 {+0.03/16 0.27s}
54. Nc3 {-0.05/15 0.066s} Rb2+ {+0.02/15 0.15s} 55. Re2 {-0.05/17 0.081s}
Rb3 {0.00/15 0.13s} 56. Nd5 {-0.01/16 0.059s} Kg7 {0.00/13 0.062s}
57. Re7+ {0.00/15 0.064s} Kg8 {-0.01/14 0.071s} 58. Ra7 {0.00/15 0.059s}
Rb5 {0.00/15 0.082s} 59. Nf4 {-0.02/16 0.095s} Rb2+ {+0.05/14 0.10s}
60. Kf3 {+0.03/16 0.079s} Rb3+ {-0.01/16 0.14s} 61. Kg2 {+0.01/16 0.11s}
Ne3+ {+0.04/17 0.19s} 62. Kf2 {-0.02/18 0.26s} Ng4+ {+0.08/19 0.23s}
63. Kg2 {0.00/19 0.25s} Rb6 {-0.01/14 0.074s} 64. Ra2 {0.00/13 0.12s}
Kg7 {0.00/14 0.079s} 65. Nh3 {0.00/14 0.063s} Ne3+ {0.00/12 0.059s}
66. Kf2 {-0.02/14 0.083s} Ng4+ {+0.04/13 0.10s} 67. Kf3 {0.00/17 0.23s}
Rb3+ {+0.05/13 0.053s} 68. Kf4 {0.00/15 0.078s} Rb4+ {0.00/13 0.056s}
69. Kf3 {-0.01/19 0.15s} Rb3+ {-0.03/16 0.24s} 70. Kg2 {-0.04/16 0.083s}
Ne3+ {-0.01/13 0.060s} 71. Kf2 {0.00/14 0.044s} Nd1+ {0.00/16 0.23s}
72. Kg2 {+0.02/15 0.080s} Kf6 {-0.02/14 0.074s} 73. Ra6+ {0.00/15 0.15s}
Kf5 {-0.06/15 0.15s} 74. Ra5+ {+0.07/15 0.056s} Kf6 {0.00/15 0.039s}
75. Ra6+ {-0.03/15 0.14s} Kf5 {-0.07/19 0.22s} 76. Ra5+ {-0.05/24 0.22s}
Kf6 {-0.04/18 0.12s} 77. Ra6+ {-0.01/18 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:17:54.752 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:47.033 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.37/10 0.046s} g6 {-1.20/17 0.21s}
6. dxe5 {+0.84/10 0.042s} dxe5 {-0.73/15 0.23s} 7. Qc2 {+0.97/12 0.12s}
Bb4 {-0.54/14 0.096s} 8. Bd2 {+0.63/13 0.12s} O-O {-0.45/14 0.052s}
9. Be2 {+0.83/13 0.039s} b6 {-0.44/14 0.076s} 10. O-O {+0.40/14 0.12s}
Bb7 {-0.03/15 0.081s} 11. Bh6 {+0.83/15 0.12s} Re8 {-0.04/16 0.073s}
12. Nd5 {+1.01/11 0.045s} Bf8 {-0.07/16 0.053s} 13. Bxf8 {+0.98/13 0.12s}
Nxf8 {-0.17/14 0.062s} 14. Rfd1 {+0.48/12 0.12s} c5 {+0.05/16 0.15s}
15. h3 {+1.09/12 0.12s} Ne6 {+0.21/14 0.12s} 16. Rf1 {+0.53/9 0.039s}
Nd4 {+0.53/17 0.40s} 17. Nxd4 {+0.07/13 0.12s} cxd4 {+0.67/16 0.069s}
18. Rac1 {+0.13/14 0.12s} Rc8 {+0.61/14 0.14s} 19. Qd3 {+0.16/14 0.12s}
Nd7 {+0.54/15 0.26s} 20. b4 {+0.12/10 0.045s} Nf6 {+0.59/15 0.053s}
21. b5 {+0.20/12 0.12s} Qd6 {+1.69/13 0.066s} 22. Rfe1 {-0.06/13 0.12s}
Nd7 {+1.78/17 0.30s} 23. Qf3 {-0.10/13 0.12s} Kg7 {+2.06/15 0.11s}
24. h4 {-0.15/11 0.040s} Nc5 {+2.01/15 0.10s} 25. h5 {-0.10/12 0.12s}
Qd8 {+2.34/12 0.047s} 26. g3 {-0.50/12 0.12s} Qg5 {+2.36/14 0.093s}
27. hxg6 {-0.86/11 0.12s} hxg6 {+3.09/15 0.10s} 28. Rf1 {-0.96/11 0.062s}
Rcd8 {+4.06/15 0.23s} 29. Kg2 {-1.10/13 0.12s} f5 {+4.04/15 0.038s}
30. Bd3 {-0.60/13 0.12s} Rf8 {+4.77/15 0.098s} 31. exf5 {-1.29/11 0.090s}
gxf5 {+5.15/15 0.077s} 32. Qe2 {-1.35/11 0.039s} f4 {+9.69/14 0.050s}
33. Qc2 {-4.17/11 0.12s} f3+ {+11.36/16 0.096s} 34. Kg1 {-6.68/14 0.12s}
Qh5 {+11.66/16 0.14s} 35. Be4 {-6.19/13 0.12s} Rh8 {+21.63/17 0.079s}
36. Bh7 {-20.24/13 0.063s} Rxh7 {+22.66/17 0.082s} 37. Qxh7+ {-M10/18 0.12s}
Qxh7 {+23.42/15 0.061s} 38. Ne3 {-M8/24 0.12s} dxe3 {+30.51/15 0.053s}
39. Rfd1 {-M6/19 0.039s} Qh3 {+M5/48 0.21s} 40. Rd7+ {-M4/128 0.079s}
Rxd7 {+M3/128 0.038s} 41. fxe3 {-M2/128 0.012s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:18:02.376 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:48.580 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.94/16 0.10s} exd4 {-0.80/11 0.036s}
6. Nxd4 {+1.22/15 0.066s} Nc5 {-0.44/10 0.039s} 7. f3 {+1.42/16 0.078s}
g6 {-0.72/13 0.12s} 8. Be3 {+1.39/18 0.12s} Bg7 {-0.76/13 0.12s}
9. Be2 {+1.19/17 0.30s} O-O {-0.77/11 0.038s} 10. Qd2 {+1.37/14 0.093s}
a6 {-0.55/13 0.12s} 11. Rd1 {+1.22/17 0.37s} Bd7 {-0.68/13 0.12s}
12. b3 {+1.48/14 0.057s} Qe7 {-0.32/13 0.12s} 13. O-O {+1.59/14 0.065s}
a5 {-0.48/11 0.039s} 14. Ndb5 {+1.68/14 0.095s} Rfc8 {-0.65/11 0.12s}
15. Rfe1 {+2.03/14 0.15s} a4 {-0.95/12 0.12s} 16. b4 {+2.39/13 0.050s}
Ne6 {-0.99/13 0.12s} 17. a3 {+2.39/14 0.17s} Re8 {-0.63/10 0.041s}
18. f4 {+2.88/14 0.10s} Bc6 {-0.67/13 0.12s} 19. Bf3 {+2.95/14 0.10s}
Qd7 {-0.92/10 0.12s} 20. h3 {+2.95/14 0.14s} Qe7 {-0.91/10 0.12s}
21. Na7 {+3.13/13 0.091s} Nd8 {-1.32/11 0.039s} 22. Nxc6 {+3.91/14 0.12s}
Nxc6 {-1.55/14 0.12s} 23. Bf2 {+4.13/14 0.050s} Qd8 {-1.77/13 0.12s}
24. g3 {+3.85/14 0.34s} Qc8 {-0.94/12 0.12s} 25. Kg2 {+3.99/14 0.086s}
Nh5 {-1.36/9 0.044s} 26. Bg4 {+4.20/16 0.23s} Qd8 {-1.58/15 0.12s}
27. Qd3 {+4.20/14 0.060s} Nf6 {-1.88/12 0.12s} 28. Bf3 {+4.11/13 0.076s}
Nd7 {-2.01/12 0.12s} 29. e5 {+4.69/14 0.12s} Ncxe5 {-2.14/12 0.054s}
30. fxe5 {+4.63/17 0.097s} Nxe5 {-2.39/16 0.12s} 31. Rxe5 {+4.76/17 0.17s}
dxe5 {-1.69/14 0.12s} 32. Bxb7 {+4.67/16 0.087s} Qxd3 {-1.51/13 0.040s}
33. Rxd3 {+5.03/15 0.037s} Rad8 {-1.49/16 0.12s} 34. Rxd8 {+5.19/17 0.19s}
Rxd8 {-1.79/17 0.12s} 35. Bd5 {+4.66/15 0.046s} Bh6 {-1.58/16 0.12s}
36. Nxa4 {+4.66/16 0.12s} Bc1 {-1.35/14 0.070s} 37. b5 {+4.67/16 0.088s}
Bxa3 {-1.35/16 0.12s} 38. Kf3 {+4.58/16 0.064s} Kg7 {-1.26/11 0.044s}
39. Bc5 {+4.75/16 0.11s} Bxc5 {-0.88/15 0.12s} 40. Nxc5 {+5.01/16 0.051s}
Re8 {-0.92/14 0.12s} 41. Na6 {+5.50/15 0.045s} Rc8 {-1.76/14 0.12s}
42. Ke3 {+7.01/15 0.058s} h5 {-1.94/12 0.059s} 43. Bb7 {+7.66/15 0.046s}
Rd8 {-2.58/15 0.12s} 44. Nxc7 {+8.08/14 0.042s} h4 {-2.86/14 0.12s}
45. gxh4 {+8.45/15 0.072s} Rd4 {-2.89/13 0.039s} 46. c5 {+8.62/15 0.091s}
Rxh4 {-3.26/13 0.12s} 47. b6 {+9.00/13 0.047s} f5 {-3.78/13 0.12s}
48. Bd5 {+9.68/16 0.14s} Rxh3+ {-2.74/11 0.12s} 49. Kd2 {+10.52/14 0.043s}
Kf6 {-3.49/12 0.064s} 50. b7 {+11.41/15 0.065s} Rh2+ {-5.09/15 0.12s}
51. Kc3 {+12.95/18 0.082s} Rh3+ {-6.25/15 0.12s} 52. Kc4 {+14.36/16 0.060s}
Rh8 {-6.47/15 0.062s} 53. c6 {+14.81/17 0.098s} e4 {-9.57/13 0.12s}
54. Na6 {+14.99/17 0.098s} e3 {-6.54/15 0.12s} 55. Bf3 {+15.91/17 0.11s}
Rh4+ {-10.32/11 0.050s} 56. Kb5 {+19.14/15 0.12s} e2 {-14.24/12 0.12s}
57. Bxe2 {+20.28/16 0.095s} Rh2 {-18.81/11 0.12s} 58. Bc4 {+22.00/16 0.093s}
Kg5 {-16.86/9 0.040s} 59. b8=Q {+25.29/13 0.053s} Rh7 {-23.53/13 0.12s}
60. Qg3+ {+25.21/16 0.11s} Kh6 {-34.94/13 0.12s} 61. Qh4+ {+26.13/17 0.067s}
Kg7 {-M16/16 0.12s} 62. Qd4+ {+31.46/16 0.052s} Kh6 {-M16/14 0.039s}
63. Bg8 {+33.35/17 0.072s} f4 {-39.56/12 0.12s} 64. Qxf4+ {+34.53/18 0.054s}
g5 {-M14/17 0.12s} 65. Qf6+ {+M11/21 0.11s} Kh5 {-M10/19 0.12s}
66. Bxh7 {+M9/24 0.11s} Kh4 {-M8/17 0.039s} 67. Be4 {+M7/25 0.29s}
Kh5 {-M6/27 0.12s} 68. Qf3+ {+M5/30 0.31s} g4 {-M4/128 0.071s}
69. Qf6 {+M3/32 0.30s} g3 {-M2/128 0.013s} 70. Bf3# {+M1/42 0.20s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:18:04.381 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:48.761 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.49/13 0.073s}
6. Nf3 {+0.62/14 0.12s} e5 {-0.60/12 0.054s} 7. dxe5 {+0.44/14 0.11s}
dxe5 {-0.30/12 0.045s} 8. Bg5 {+0.55/13 0.11s} Qxd1+ {+0.20/11 0.047s}
9. Rxd1 {+0.92/13 0.11s} Na6 {-0.09/13 0.088s} 10. Bd3 {+0.82/13 0.10s}
c6 {-0.24/13 0.19s} 11. O-O {+0.90/12 0.11s} Re8 {-0.07/13 0.060s}
12. a3 {+0.99/11 0.12s} Nc5 {+0.24/13 0.070s} 13. Bc2 {+0.45/12 0.10s}
a5 {0.00/14 0.054s} 14. Be3 {+0.74/12 0.11s} Bf8 {0.00/13 0.047s}
15. Rfe1 {+0.53/13 0.12s} Nfd7 {+0.12/13 0.050s} 16. Rd2 {+0.57/11 0.12s}
a4 {+0.36/13 0.12s} 17. Red1 {+0.12/12 0.11s} Kg7 {+0.28/14 0.12s}
18. Ne1 {+0.13/12 0.11s} Nb6 {+0.48/14 0.055s} 19. Nd3 {-0.10/15 0.11s}
Ncd7 {+0.23/15 0.10s} 20. Bxb6 {-0.07/14 0.11s} Nxb6 {+1.05/15 0.053s}
21. c5 {-0.34/16 0.11s} Nc4 {+0.51/15 0.047s} 22. Re2 {-0.33/15 0.11s}
b5 {+0.88/14 0.059s} 23. cxb6 {-0.33/17 0.11s} Nxb6 {+0.72/15 0.066s}
24. Re3 {-0.43/14 0.11s} Ba6 {+1.48/13 0.080s} 25. g4 {-0.39/13 0.11s}
Bc4 {+1.48/12 0.082s} 26. g5 {-0.20/13 0.11s} Ra5 {+1.29/14 0.12s}
27. Rf3 {-0.04/13 0.10s} Be6 {+1.52/13 0.091s} 28. Nb4 {-0.36/12 0.10s}
Rc8 {+1.87/12 0.066s} 29. Kg2 {-0.29/13 0.11s} Bc5 {+1.96/13 0.10s}
30. Bd3 {-0.07/12 0.11s} h6 {+1.96/13 0.087s} 31. gxh6+ {-0.26/12 0.10s}
Kxh6 {+1.59/14 0.11s} 32. Ba6 {-0.44/13 0.11s} Rc7 {+1.80/13 0.072s}
33. Be2 {-0.40/13 0.11s} Bd4 {+1.94/13 0.067s} 34. Rc1 {-0.33/12 0.11s}
c5 {+2.05/12 0.15s} 35. Nd3 {-0.90/12 0.11s} Rc8 {+2.52/12 0.13s}
36. Rg3 {-0.75/12 0.10s} Nc4 {+3.06/12 0.055s} 37. Bg4 {-0.96/13 0.11s}
f5 {+3.33/13 0.075s} 38. exf5 {-2.05/12 0.11s} gxf5 {+3.18/12 0.073s}
39. Bd1 {-1.62/13 0.10s} Rb8 {+2.80/15 0.30s} 40. Nxa4 {-1.51/13 0.10s}
Bd5+ {+1.92/13 0.15s} 41. Kg1 {-0.58/12 0.10s} e4 {+2.24/15 0.072s}
42. Nf4 {-1.73/13 0.11s} Bf7 {+2.38/16 0.067s} 43. Ne2 {-1.59/12 0.10s}
Be5 {+2.24/14 0.062s} 44. f4 {-1.42/13 0.099s} Bd6 {+3.04/13 0.058s}
45. b3 {-2.25/12 0.11s} Nxa3 {+3.15/13 0.075s} 46. Ra1 {-2.36/12 0.10s}
Nb5 {+4.56/14 0.10s} 47. Rc1 {-2.82/13 0.10s} Rd8 {+4.47/12 0.057s}
48. Kf2 {-3.09/12 0.11s} Nd4 {+4.28/13 0.071s} 49. Rgc3 {-3.43/12 0.10s}
Ne6 {+5.29/12 0.066s} 50. Kf1 {-3.58/11 0.10s} Bh5 {+4.47/13 0.26s}
51. Ng3 {-3.78/12 0.11s} Bg6 {+4.70/15 0.080s} 52. Ne2 {-3.59/13 0.11s}
Nxf4 {+4.25/15 0.29s} 53. Nxf4 {-4.13/14 0.10s} Bxf4 {+4.66/13 0.061s}
54. Rb1 {-4.04/13 0.11s} Bd6 {+4.52/15 0.12s} 55. h4 {-4.03/13 0.10s}
Be7 {+4.73/13 0.11s} 56. Rbc1 {-4.33/13 0.10s} Rd2 {+4.93/14 0.14s}
57. Ke1 {-4.01/14 0.10s} Rh2 {+5.97/12 0.081s} 58. h5 {-4.08/13 0.10s}
Bf7 {+6.57/13 0.059s} 59. Kf1 {-4.82/13 0.095s} Rh1+ {+6.40/13 0.19s}
60. Kg2 {-5.23/14 0.10s} Re1 {+5.83/13 0.048s} 61. b4 {-5.13/12 0.095s}
cxb4 {+7.05/13 0.057s} 62. Rc7 {-5.94/13 0.097s} Re5 {+6.98/13 0.069s}
63. Nb2 {-5.40/10 0.10s} Bd5 {+9.04/14 0.074s} 64. R7c6+ {-6.20/11 0.098s}
Bxc6 {+10.05/14 0.054s} 65. Rxc6+ {-7.44/13 0.11s} Kg5 {+9.24/15 0.064s}
66. Kf2 {-7.53/14 0.10s} Rh1 {+10.11/17 0.096s} 67. Kg2 {-7.83/13 0.10s}
Rh4 {+10.42/13 0.053s} 68. Nc4 {-8.27/13 0.10s} Rd5 {+11.13/16 0.057s}
69. Rg6+ {-8.39/14 0.10s} Kf4 {+11.13/1 0s} 70. Be2 {-8.89/15 0.10s}
Bc5 {+11.61/15 0.054s} 71. Ra6 {-9.16/12 0.10s} b3 {+11.93/15 0.065s}
72. Ra1 {-9.47/13 0.10s} Bd4 {+11.78/15 0.083s} 73. Rf1+ {-9.51/13 0.10s}
Kg5 {+11.58/16 0.071s} 74. Rd1 {-9.58/14 0.10s} Rd8 {+13.21/17 0.31s}
75. Na5 {-9.61/12 0.093s} Kf4 {+13.27/15 0.063s} 76. Rxd4 {-9.76/13 0.10s}
Rxd4 {+14.40/17 0.058s} 77. Nxb3 {-12.26/14 0.10s} Rd7 {+14.49/16 0.066s}
78. Kf1 {-11.98/12 0.099s} Rh2 {+16.89/16 0.062s} 79. Ke1 {-13.34/13 0.10s}
Ke3 {+M11/23 0.060s} 80. Bc4 {-M10/22 0.095s} Rb2 {+M9/31 0.10s}
81. Bd3 {-M8/27 0.096s} Rxd3 {+M7/42 0.18s} 82. Nc1 {-M6/46 0.095s}
Rb1 {+M5/67 0.18s} 83. Kf1 {-M4/128 0.030s} Rd2 {+M3/128 0.031s}
84. Ke1 {-M2/128 0.026s} Rxc1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:18:00.864 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:50.715 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+1.04/13 0.075s} b6 {-0.32/12 0.11s}
6. Nf3 {+0.93/13 0.19s} Bb7 {-0.47/13 0.12s} 7. Qc2 {+1.53/13 0.15s}
Nbd7 {-0.50/14 0.12s} 8. O-O {+1.28/11 0.048s} O-O {-0.42/13 0.12s}
9. h3 {+1.34/13 0.075s} Re8 {-0.53/13 0.12s} 10. e5 {+1.87/14 0.066s}
Bxf3 {-1.25/14 0.11s} 11. Bxf3 {+3.13/14 0.042s} dxe5 {-0.97/14 0.11s}
12. Bxa8 {+2.74/14 0.044s} Qxa8 {-0.93/14 0.11s} 13. d5 {+3.02/15 0.051s}
c6 {-0.90/14 0.11s} 14. Rd1 {+2.89/15 0.081s} cxd5 {-0.86/14 0.11s}
15. cxd5 {+2.71/15 0.067s} a6 {-1.09/12 0.11s} 16. d6 {+3.15/14 0.090s}
exd6 {-0.98/13 0.11s} 17. Rxd6 {+3.03/14 0.049s} Bf8 {-0.76/14 0.11s}
18. Rd1 {+3.34/15 0.11s} b5 {-0.98/13 0.11s} 19. Bg5 {+3.28/14 0.087s}
Qb7 {-1.07/13 0.12s} 20. Rac1 {+3.14/13 0.088s} Bc5 {-0.74/11 0.11s}
21. Nxb5 {+4.50/14 0.064s} Qxb5 {-2.20/13 0.10s} 22. Bxf6 {+4.21/14 0.053s}
Bd4 {-2.44/14 0.11s} 23. Bg5 {+4.84/13 0.070s} Nf8 {-2.57/15 0.11s}
24. b3 {+4.44/15 0.27s} Ne6 {-2.09/15 0.11s} 25. Bh6 {+4.98/13 0.061s}
Rd8 {-1.97/13 0.11s} 26. Rd2 {+5.03/13 0.083s} Qb4 {-2.05/14 0.11s}
27. Qc6 {+4.56/14 0.16s} g5 {-2.12/13 0.11s} 28. Rcc2 {+5.06/12 0.064s}
a5 {-2.29/12 0.098s} 29. Kh1 {+5.14/14 0.064s} Qe7 {-2.57/13 0.11s}
30. Qf3 {+5.45/14 0.050s} e4 {-2.34/13 0.099s} 31. Qf5 {+5.53/14 0.075s}
e3 {-2.70/13 0.11s} 32. fxe3 {+4.84/14 0.066s} Bxe3 {-3.07/13 0.11s}
33. Rd5 {+5.33/15 0.12s} Qe8 {-2.81/11 0.11s} 34. Rc4 {+5.82/14 0.11s}
Qe7 {-3.06/11 0.11s} 35. h4 {+6.15/15 0.095s} Bb6 {-3.80/13 0.097s}
36. Bxg5 {+6.49/16 0.12s} Rxd5 {-4.13/16 0.11s} 37. Qxd5 {+6.48/19 0.053s}
Nxg5 {-4.14/19 0.11s} 38. Qxg5+ {+6.54/19 0.067s} Qxg5 {-4.31/19 0.10s}
39. hxg5 {+6.61/21 0.049s} Kf8 {-4.41/16 0.10s} 40. Rc8+ {+7.20/14 0.054s}
Kg7 {-4.41/16 0.10s} 41. Ra8 {+7.33/16 0.065s} Bc7 {-4.65/14 0.098s}
42. Ra6 {+7.55/15 0.068s} Bd8 {-4.70/16 0.097s} 43. Kg1 {+7.69/15 0.072s}
Bc7 {-4.70/18 0.10s} 44. Kf2 {+8.11/18 0.090s} Bd8 {-4.65/22 0.11s}
45. Kf3 {+8.53/16 0.11s} Bc7 {-4.85/19 0.097s} 46. Ke4 {+9.18/16 0.079s}
Bd8 {-5.36/14 0.10s} 47. Kd5 {+9.07/15 0.061s} Bc7 {-5.37/14 0.11s}
48. Kc6 {+10.36/16 0.080s} Bd8 {-6.24/13 0.10s} 49. a4 {+10.71/16 0.099s}
Bxg5 {-6.57/13 0.10s} 50. Rxa5 {+10.90/15 0.070s} Kg6 {-6.87/11 0.10s}
51. Rxg5+ {+15.58/17 0.15s} Kxg5 {-14.29/12 0.097s} 52. a5 {+15.87/17 0.059s}
Kg4 {-14.91/13 0.10s} 53. a6 {+17.04/16 0.078s} f6 {-15.61/14 0.10s}
54. a7 {+19.57/16 0.056s} Kg3 {-15.71/13 0.10s} 55. a8=Q {+21.11/16 0.085s}
Kxg2 {-16.60/13 0.10s} 56. Qg8+ {+22.41/17 0.11s} Kf3 {-18.90/14 0.10s}
57. Qxh7 {+24.11/16 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:18:02.016 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:52.231 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.22/12 0.17s} e6 {-0.27/12 0.067s}
6. Bf4 {+0.36/13 0.072s} Qb6 {-0.13/13 0.22s} 7. Rb1 {+0.35/13 0.10s}
Be7 {-0.31/14 0.10s} 8. e3 {+0.23/13 0.072s} O-O {-0.35/13 0.055s}
9. Bd3 {+0.28/14 0.13s} Bd7 {-0.23/13 0.10s} 10. O-O {+0.30/14 0.068s}
Rc8 {-0.20/13 0.090s} 11. h3 {+0.26/13 0.074s} Nc6 {-0.15/13 0.042s}
12. a3 {+0.28/12 0.079s} Na5 {-0.22/13 0.20s} 13. Nd2 {+0.30/13 0.10s}
Qd8 {-0.03/13 0.16s} 14. g4 {+0.12/11 0.085s} Bxa3 {+0.65/13 0.080s}
15. g5 {-0.33/13 0.091s} Ne8 {+0.46/12 0.054s} 16. Qc2 {-0.39/14 0.080s}
Bd6 {+0.30/12 0.053s} 17. Bxh7+ {-0.30/15 0.069s} Kf8 {+0.76/14 0.095s}
18. Nf3 {-0.01/13 0.12s} b5 {+0.75/13 0.054s} 19. g6 {-0.60/12 0.073s}
f6 {+0.36/14 0.065s} 20. Qd1 {-0.20/15 0.18s} Bxf4 {+0.40/14 0.061s}
21. exf4 {-0.45/14 0.063s} Qc7 {+0.39/15 0.17s} 22. Ne5 {-0.15/13 0.077s}
Nd6 {+0.44/14 0.12s} 23. Nd3 {-0.36/12 0.066s} Nab7 {+0.58/14 0.12s}
24. h4 {-0.34/13 0.14s} Nf5 {+0.92/12 0.066s} 25. h5 {-0.51/12 0.12s}
b4 {+0.94/13 0.057s} 26. Na4 {-0.57/12 0.14s} Nxd4 {+2.57/11 0.040s}
27. Rc1 {-2.02/12 0.11s} Qd6 {+3.33/12 0.043s} 28. Nac5 {-2.34/13 0.19s}
Nxc5 {+3.14/13 0.054s} 29. Nxc5 {-3.84/13 0.13s} Qxf4 {+3.53/13 0.061s}
30. Kg2 {-4.45/13 0.069s} Ke7 {+4.44/12 0.045s} 31. Re1 {-4.13/12 0.064s}
e5 {+5.25/13 0.10s} 32. Re3 {-5.52/14 0.18s} Bg4 {+6.16/13 0.052s}
33. Qd3 {-5.63/13 0.15s} Bxh5 {+7.30/13 0.056s} 34. Qa6 {-7.68/12 0.12s}
Bf3+ {+8.71/14 0.073s} 35. Kf1 {-7.93/16 0.12s} Be2+ {+9.53/15 0.065s}
36. Rxe2 {-7.91/16 0.087s} Qxc1+ {+9.99/15 0.047s} 37. Re1 {-8.44/15 0.12s}
Qc4+ {+10.27/16 0.066s} 38. Kg2 {-8.94/14 0.074s} Qxa6 {+11.18/16 0.061s}
39. Nxa6 {-8.84/15 0.11s} Nc2 {+11.55/16 0.072s} 40. Rd1 {-9.57/14 0.12s}
Kd6 {+12.63/14 0.069s} 41. Kg3 {-10.18/12 0.065s} Rc6 {+13.04/13 0.051s}
42. Nxb4 {-10.77/13 0.095s} Nxb4 {+13.32/14 0.11s} 43. Rf1 {-11.06/13 0.072s}
Ra6 {+13.70/13 0.055s} 44. f4 {-10.43/11 0.057s} e4 {+13.96/13 0.078s}
45. Kg4 {-11.61/13 0.17s} Rb8 {+15.49/14 0.073s} 46. Kh5 {-12.28/12 0.10s}
Nd3 {+17.04/14 0.066s} 47. f5 {-14.28/13 0.12s} Rxb2 {+18.79/16 0.081s}
48. Rh1 {-15.99/14 0.056s} Rf2 {+20.36/15 0.059s} 49. Bg8 {-18.95/15 0.17s}
Rxf5+ {+22.07/15 0.085s} 50. Kh4 {-26.11/17 0.16s} Rg5 {+22.50/16 0.060s}
51. Rf1 {-18.21/15 0.070s} Ra2 {+M13/17 0.064s} 52. Kh3 {-20.78/15 0.053s}
Ke5 {+M11/24 0.13s} 53. Bxd5 {-M10/21 0.056s} Kxd5 {+M9/30 0.22s}
54. Rd1 {-M8/28 0.064s} Ke5 {+M7/41 0.19s} 55. Rf1 {-M6/42 0.057s}
Nf4+ {+M5/65 0.17s} 56. Rxf4 {-M4/128 0.035s} Kxf4 {+M3/128 0.033s}
57. Kh4 {-M4/1 0s} Rh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:18:04.500 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:52.780 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.35/12 0.069s} Qb6 {+0.02/12 0.090s}
6. Qc2 {+0.18/14 0.22s} Nc6 {+0.22/12 0.095s} 7. Nc3 {+0.26/12 0.038s}
Bg4 {+0.19/13 0.083s} 8. Ne5 {+0.26/12 0.060s} Nxd4 {+0.17/12 0.087s}
9. Qa4+ {-0.06/12 0.059s} Nc6 {+0.14/13 0.096s} 10. e4 {+0.43/12 0.075s}
Bd7 {-0.35/12 0.18s} 11. Nxd7 {+2.50/12 0.051s} Nxd7 {-2.86/13 0.18s}
12. exd5 {+2.77/13 0.063s} e5 {-1.69/13 0.071s} 13. dxc6 {+3.29/13 0.068s}
bxc6 {-2.25/13 0.17s} 14. Bd2 {+3.07/13 0.046s} Rb8 {-2.60/12 0.094s}
15. Be2 {+3.75/14 0.17s} Nc5 {-3.05/11 0.069s} 16. Qc4 {+3.90/14 0.072s}
Ne6 {-3.39/12 0.084s} 17. O-O {+4.08/12 0.074s} Nd4 {-3.56/12 0.063s}
18. Bd3 {+4.40/13 0.089s} Bd6 {-3.68/12 0.12s} 19. Ne4 {+4.45/14 0.072s}
Be7 {-3.85/14 0.064s} 20. Rae1 {+4.30/14 0.085s} O-O {-3.71/12 0.083s}
21. Ng3 {+4.52/13 0.054s} Bd6 {-3.69/12 0.083s} 22. Bc3 {+4.57/12 0.068s}
g6 {-3.70/13 0.15s} 23. Ne4 {+4.71/13 0.056s} Be7 {-3.70/13 0.090s}
24. Kh1 {+4.85/13 0.062s} Rbc8 {-4.21/13 0.17s} 25. f4 {+5.35/13 0.089s}
Nf5 {-4.73/13 0.092s} 26. Bxe5 {+5.54/13 0.058s} Rcd8 {-5.05/13 0.17s}
27. Qa6 {+6.26/13 0.059s} Qxa6 {-5.62/11 0.056s} 28. Bxa6 {+6.55/16 0.055s}
h5 {-6.13/13 0.13s} 29. Nf6+ {+6.76/16 0.15s} Bxf6 {-6.34/14 0.069s}
30. Bxf6 {+6.59/15 0.054s} Rd6 {-6.30/15 0.094s} 31. Be5 {+6.99/15 0.084s}
Rdd8 {-6.34/13 0.087s} 32. Bc3 {+7.04/15 0.17s} Kh7 {-6.34/12 0.078s}
33. Kg1 {+7.04/14 0.19s} Kh6 {-6.40/12 0.059s} 34. Bc4 {+7.20/14 0.083s}
Nd6 {-6.59/12 0.12s} 35. Bb3 {+8.17/14 0.062s} Rfe8 {-7.17/11 0.075s}
36. Rxe8 {+8.75/15 0.085s} Rxe8 {-7.49/14 0.098s} 37. Be5 {+8.69/14 0.055s}
Ne4 {-7.64/15 0.098s} 38. Bxf7 {+9.60/15 0.10s} Rf8 {-7.87/13 0.083s}
39. Bb3 {+9.40/15 0.071s} Nd2 {-8.13/13 0.062s} 40. Rc1 {+9.76/14 0.10s}
Nxb3 {-8.06/13 0.068s} 41. axb3 {+9.83/15 0.087s} Rc8 {-8.32/13 0.074s}
42. Kf2 {+10.01/15 0.15s} g5 {-8.59/12 0.12s} 43. fxg5+ {+9.85/13 0.10s}
Kxg5 {-8.33/12 0.11s} 44. Rc5 {+10.09/13 0.065s} Kg6 {-8.47/13 0.19s}
45. Bf4 {+10.00/14 0.12s} h4 {-8.32/14 0.085s} 46. b4 {+9.70/13 0.17s}
Rd8 {-8.37/13 0.069s} 47. Rxc6+ {+9.76/13 0.077s} Kf5 {-8.33/14 0.13s}
48. Be3 {+10.11/13 0.084s} Rb8 {-8.55/14 0.18s} 49. Rc4 {+10.31/14 0.079s}
a5 {-8.75/15 0.091s} 50. Rxh4 {+10.93/13 0.070s} Rxb4 {-8.94/15 0.082s}
51. Rxb4 {+11.94/17 0.055s} axb4 {-9.11/17 0.074s} 52. b3 {+12.32/19 0.058s}
Kg4 {-9.91/18 0.079s} 53. Bd2 {+12.64/18 0.067s} Kf5 {-9.91/19 0.065s}
54. Ke3 {+13.26/19 0.058s} Ke5 {-9.91/18 0.067s} 55. Bxb4 {+13.57/19 0.076s}
Kf6 {-9.78/15 0.063s} 56. Bc3+ {+14.87/19 0.11s} Ke6 {-10.47/15 0.073s}
57. Ke4 {+16.46/19 0.055s} Kd7 {-14.21/17 0.082s} 58. h4 {+21.45/19 0.074s}
Ke7 {-18.59/18 0.070s} 59. b4 {+20.77/18 0.075s} Kd6 {-15.62/18 0.11s}
60. h5 {+20.70/19 0.082s} Kc6 {-M18/19 0.099s} 61. h6 {+26.18/17 0.067s}
Kb6 {-M16/23 0.098s} 62. h7 {+M15/19 0.078s} Kb5 {-M14/22 0.069s}
63. h8=Q {+M13/18 0.061s} Kc4 {-M10/21 0.083s} 64. Bd2 {+M9/23 0.25s}
Kb5 {-M8/22 0.084s} 65. Kd5 {+M7/26 0.22s} Ka6 {-M6/28 0.078s}
66. Qa8+ {+M5/34 0.18s} Kb6 {-M4/128 0.059s} 67. Qb8+ {+M3/128 0.071s}
Ka6 {-M4/1 0s} 68. b5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:18:12.356 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:55.172 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.38/11 0.035s} Bxc4 {+1.20/13 0.064s}
6. Ne5 {+0.11/11 0.038s} Ba6 {+1.31/14 0.058s} 7. Bg2 {+0.10/13 0.12s}
c6 {+1.36/15 0.052s} 8. Qc2 {+0.18/13 0.12s} Be7 {+1.54/15 0.12s}
9. O-O {+0.17/11 0.039s} d5 {+1.64/16 0.11s} 10. a3 {-0.05/13 0.12s}
O-O {+1.70/16 0.13s} 11. Bf4 {-0.21/12 0.12s} Nfd7 {+2.11/16 0.22s}
12. Nxd7 {-0.08/11 0.12s} Nxd7 {+2.25/17 0.17s} 13. Rfd1 {-0.39/10 0.039s}
Rc8 {+2.26/16 0.20s} 14. e4 {-0.59/12 0.12s} Bc4 {+2.26/16 0.083s}
15. b3 {-0.70/13 0.12s} Ba6 {+2.31/14 0.073s} 16. b4 {-0.79/11 0.12s}
Bc4 {+2.25/14 0.12s} 17. Ne2 {-0.73/10 0.058s} a5 {+3.26/15 0.20s}
18. bxa5 {-0.73/13 0.12s} b5 {+3.05/16 0.097s} 19. a6 {-0.87/11 0.12s}
Ra8 {+3.97/16 0.15s} 20. e5 {-1.00/9 0.040s} Rxa6 {+5.93/13 0.071s}
21. Nc3 {-1.63/10 0.12s} Qa8 {+6.46/14 0.10s} 22. Bc1 {-1.83/13 0.12s}
Qa7 {+6.40/15 0.30s} 23. Nb1 {-1.84/11 0.12s} c5 {+7.00/14 0.086s}
24. Be3 {-2.14/11 0.048s} b4 {+7.01/15 0.17s} 25. a4 {-2.54/12 0.12s}
Bb5 {+6.75/15 0.27s} 26. dxc5 {-3.23/12 0.12s} Bxc5 {+6.34/14 0.081s}
27. Bxc5 {-3.00/15 0.12s} Nxc5 {+6.87/14 0.039s} 28. Rc1 {-2.95/13 0.039s}
Bc4 {+8.16/15 0.069s} 29. a5 {-4.41/13 0.12s} Nb3 {+8.25/16 0.16s}
30. Nd2 {-4.59/15 0.12s} Nxa1 {+8.52/17 0.21s} 31. Rxa1 {-5.16/16 0.12s}
Qd4 {+8.11/16 0.098s} 32. Rb1 {-5.15/14 0.039s} Bd3 {+8.65/15 0.049s}
33. Qb2 {-5.23/18 0.12s} Qa7 {+8.61/16 0.053s} 34. Rc1 {-4.65/15 0.12s}
Rxa5 {+7.45/15 0.096s} 35. Qxb4 {-4.93/16 0.12s} Ra2 {+8.58/15 0.094s}
36. Qc3 {-4.35/12 0.038s} Bg6 {+8.67/15 0.077s} 37. Qb4 {-4.57/14 0.12s}
h6 {+8.45/16 0.22s} 38. Qf4 {-5.35/13 0.12s} Qb6 {+9.77/12 0.068s}
39. h4 {-4.63/12 0.12s} Qb2 {+8.13/15 0.18s} 40. Nf1 {-4.79/13 0.044s}
Rfa8 {+8.80/14 0.049s} 41. Rc7 {-4.86/11 0.12s} Qb8 {+8.57/15 0.16s}
42. Qc1 {-4.98/13 0.12s} Ra1 {+7.91/13 0.13s} 43. Qc3 {-4.98/11 0.048s}
Kh7 {+8.56/13 0.070s} 44. Rc5 {-5.26/11 0.12s} h5 {+8.93/14 0.13s}
45. Kh2 {-4.72/11 0.12s} R1a2 {+8.70/14 0.12s} 46. Qe3 {-5.18/12 0.12s}
Qb2 {+7.97/15 0.11s} 47. Kg1 {-5.28/13 0.039s} R8a3 {+8.67/14 0.079s}
48. Qf4 {-5.47/16 0.12s} Ra4 {+8.69/13 0.083s} 49. Qe3 {-5.58/14 0.12s}
R2a3 {+7.92/16 0.12s} 50. Qg5 {-5.54/16 0.12s} Ra1 {+8.25/14 0.029s}
51. Rc7 {-5.64/14 0.039s} Re1 {+9.34/16 0.15s} 52. Bh3 {-6.41/13 0.12s}
Rxe5 {+8.68/13 0.076s} 53. Qd2 {-6.33/14 0.12s} Qb8 {+9.36/13 0.047s}
54. Rc1 {-5.30/15 0.12s} Qb6 {+9.50/15 0.16s} 55. Ne3 {-4.48/12 0.043s}
Rb4 {+9.20/14 0.096s} 56. Bf1 {-5.17/13 0.12s} Rb2 {+8.86/16 0.12s}
57. Nc2 {-5.31/15 0.12s} Qb3 {+8.41/17 0.12s} 58. Qd4 {-5.53/13 0.043s}
Re4 {+9.15/15 0.046s} 59. Qd3 {-5.58/15 0.12s} Qb6 {+8.37/16 0.14s}
60. Qf3 {-5.27/15 0.12s} Rb3 {+8.17/15 0.057s} 61. Bd3 {-5.56/13 0.12s}
Rc3 {+8.47/15 0.053s} 62. Rd1 {-6.29/12 0.055s} Qb3 {+8.52/16 0.075s}
63. Rd2 {-6.70/14 0.12s} Rxc2 {+8.72/17 0.099s} 64. Rxc2 {-6.81/15 0.12s}
Re1+ {+8.91/15 0.066s} 65. Kg2 {-6.92/15 0.039s} Qxd3 {+8.99/15 0.071s}
66. Qxd3 {-7.10/17 0.12s} Bxd3 {+8.90/19 0.096s} 67. Rd2 {-7.14/15 0.12s}
Bf5 {+9.18/17 0.082s} 68. f3 {-6.80/15 0.12s} Kg6 {+9.21/17 0.050s}
69. Kf2 {-6.95/14 0.039s} Rh1 {+9.35/18 0.070s} 70. Ke3 {-7.05/16 0.12s}
Kf6 {+9.41/15 0.049s} 71. f4 {-7.15/15 0.12s} Be4 {+11.83/16 0.058s}
72. f5 {-8.38/13 0.12s} e5 {+13.45/14 0.059s} 73. Ra2 {-9.07/12 0.039s}
Rg1 {+14.21/14 0.049s} 74. Ra7 {-9.75/12 0.12s} Rxg3+ {+14.54/15 0.065s}
75. Kd2 {-10.26/12 0.12s} Bxf5 {+15.29/15 0.12s} 76. Ke2 {-10.41/11 0.12s}
Rg4 {+15.56/14 0.069s} 77. Ra6+ {-10.71/10 0.061s} Be6 {+15.82/16 0.085s}
78. Kd1 {-10.94/12 0.12s} Rxh4 {+16.00/15 0.045s} 79. Kc2 {-11.35/12 0.12s}
Rg4 {+16.50/16 0.23s} 80. Kd1 {-11.35/10 0.042s} d4 {+16.75/15 0.089s}
81. Ke2 {-13.13/12 0.12s} h4 {+17.13/14 0.066s} 82. Ra1 {-13.93/13 0.12s}
e4 {+17.66/15 0.14s} 83. Rf1+ {-15.14/12 0.12s} Ke5 {+18.41/14 0.043s}
84. Rc1 {-17.22/13 0.057s} d3+ {+20.27/13 0.047s} 85. Kf1 {-20.42/13 0.12s}
e3 {+28.86/17 0.084s} 86. Ra1 {-26.59/13 0.12s} Bc4 {+M7/40 0.21s}
87. Ra5+ {-M6/30 0.039s} Kf6 {+M5/114 0.22s} 88. Ra6+ {-M4/128 0.027s}
Bxa6 {+M3/128 0.022s} 89. Ke1 {-M2/128 0.016s}
Rg1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:18:05.568 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:55.811 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.75/15 0.18s} Bb4+ {-0.10/10 0.036s}
6. Bd2 {+0.74/16 0.081s} c5 {-0.21/11 0.038s} 7. Bxb4 {+0.81/16 0.19s}
cxb4 {-0.10/15 0.12s} 8. Bg2 {+0.79/17 0.24s} Bb7 {-0.19/13 0.12s}
9. a3 {+0.61/16 0.14s} bxa3 {-0.26/13 0.039s} 10. O-O {+0.73/17 0.074s}
Qe7 {-0.22/13 0.12s} 11. Nxa3 {+0.79/15 0.27s} O-O {-0.42/13 0.12s}
12. d5 {+1.09/15 0.091s} exd5 {-0.32/13 0.12s} 13. Nh4 {+1.41/12 0.048s}
Re8 {-0.22/10 0.042s} 14. Nb5 {+2.90/13 0.074s} Na6 {-1.84/11 0.12s}
15. Nf5 {+3.97/14 0.079s} Qxe2 {-2.25/14 0.12s} 16. Nfd6 {+4.91/13 0.054s}
Nc5 {-2.64/14 0.12s} 17. b4 {+5.05/14 0.080s} Qxd1 {-2.52/11 0.058s}
18. Rfxd1 {+5.55/16 0.058s} Nb3 {-3.39/13 0.12s} 19. Nxe8 {+5.96/17 0.21s}
Nxa1 {-4.06/14 0.12s} 20. Nxf6+ {+5.40/17 0.19s} gxf6 {-3.96/16 0.046s}
21. Rxa1 {+5.49/17 0.058s} a5 {-4.20/15 0.12s} 22. bxa5 {+5.45/18 0.20s}
Rxa5 {-4.04/16 0.12s} 23. Rb1 {+5.55/16 0.061s} Bc6 {-3.90/15 0.040s}
24. Bxd5 {+5.65/15 0.085s} Bxb5 {-4.09/16 0.12s} 25. Rxb5 {+6.08/16 0.052s}
Rxb5 {-4.09/18 0.12s} 26. cxb5 {+6.29/15 0.051s} Kf8 {-3.96/17 0.12s}
27. Kg2 {+6.38/17 0.078s} Ke7 {-4.27/14 0.045s} 28. Kf3 {+6.34/17 0.14s}
Kd6 {-4.32/16 0.12s} 29. Be4 {+6.60/16 0.044s} h6 {-4.92/14 0.12s}
30. Bf5 {+6.90/16 0.044s} Ke5 {-5.56/15 0.12s} 31. Bxd7 {+7.02/17 0.069s}
Kd6 {-5.46/15 0.039s} 32. Be8 {+7.65/15 0.084s} Ke6 {-6.22/16 0.12s}
33. Kf4 {+8.81/17 0.075s} Kd5 {-6.45/16 0.12s} 34. Kf5 {+10.82/17 0.058s}
Kd4 {-7.43/16 0.12s} 35. Bxf7 {+11.24/18 0.088s} Kd3 {-7.83/15 0.056s}
36. Kxf6 {+12.67/18 0.053s} Kd4 {-10.95/14 0.12s} 37. Ke6 {+14.18/16 0.057s}
Kc4 {-12.45/14 0.12s} 38. Be8 {+15.69/18 0.067s} h5 {-16.38/14 0.042s}
39. f4 {+17.69/17 0.053s} h4 {-19.98/15 0.12s} 40. gxh4 {+20.89/20 0.048s}
Kd4 {-30.60/15 0.12s} 41. f5 {+23.00/20 0.093s} Kd3 {-31.10/18 0.12s}
42. f6 {+29.51/20 0.086s} Ke3 {-33.71/15 0.12s} 43. f7 {+M25/20 0.090s}
Kd4 {-M20/15 0.12s} 44. f8=Q {+M15/21 0.16s} Kc3 {-M20/14 0.038s}
45. Qa3+ {+M11/22 0.29s} Kd2 {-M12/18 0.12s} 46. Bh5 {+M9/23 0.26s}
Kc2 {-M12/16 0.040s} 47. Bg4 {+M7/27 0.22s} Kd2 {-M6/25 0.12s}
48. Ke5 {+M5/34 0.27s} Kc2 {-M4/128 0.078s} 49. Kd4 {+M3/36 0.25s}
Kd2 {-M2/128 0.017s} 50. Qc3# {+M1/41 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:18:09.845 Central Daylight Time"]
[GameStartTime "2023-05-21T01:17:57.508 Central Daylight Time"]
[Opening "French"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.44/15 0.14s} Nbd7 {-0.48/12 0.074s}
6. Nxf6+ {+0.68/14 0.051s} Nxf6 {-0.84/12 0.085s} 7. Nf3 {+0.35/16 0.15s}
c5 {-0.60/13 0.073s} 8. Bb5+ {+1.08/15 0.24s} Bd7 {-0.49/13 0.044s}
9. Bxd7+ {+0.75/15 0.10s} Qxd7 {-0.39/13 0.057s} 10. Qe2 {+0.60/16 0.18s}
cxd4 {-0.21/13 0.083s} 11. O-O-O {+0.41/15 0.16s} Bc5 {-0.42/13 0.093s}
12. Nxd4 {+0.81/16 0.17s} Bxd4 {-0.62/14 0.091s} 13. Bxf6 {+1.04/16 0.11s}
gxf6 {-0.48/14 0.077s} 14. c3 {+0.82/16 0.095s} Ke7 {-0.31/13 0.045s}
15. Rxd4 {+0.74/14 0.11s} Qc6 {-0.43/14 0.088s} 16. Rhd1 {+0.48/15 0.15s}
Rhd8 {-0.53/15 0.084s} 17. f3 {+0.42/15 0.097s} Rxd4 {-0.51/14 0.063s}
18. Rxd4 {+0.42/15 0.058s} Rg8 {-0.40/14 0.098s} 19. h4 {+0.39/16 0.17s}
h5 {-0.19/14 0.095s} 20. Kc2 {+0.46/15 0.15s} a6 {-0.25/15 0.16s}
21. a3 {+0.18/16 0.28s} b5 {-0.13/13 0.086s} 22. Rd2 {+0.57/15 0.12s}
Kf8 {0.00/14 0.17s} 23. Qe3 {+0.06/16 0.18s} Kg7 {-0.21/14 0.075s}
24. Qf4 {+0.25/15 0.073s} a5 {+0.01/14 0.056s} 25. Qg3+ {+0.01/15 0.15s}
Kh8 {-0.04/15 0.054s} 26. Qf2 {+0.07/15 0.030s} Kg7 {-0.13/16 0.10s}
27. Qa7 {-0.01/13 0.039s} a4 {-0.07/16 0.11s} 28. Rd7 {+0.31/16 0.060s}
Kh6 {-0.11/17 0.17s} 29. Qe3+ {+0.17/17 0.079s} Kg7 {-0.07/17 0.045s}
30. Qd4 {+0.23/16 0.13s} e5 {+0.03/15 0.065s} 31. Rd6 {+0.03/16 0.071s}
Qc8 {+0.08/14 0.066s} 32. Qe4 {-0.35/17 0.22s} Qc5 {+0.17/15 0.070s}
33. Rd5 {+0.01/16 0.075s} Qg1 {-0.06/15 0.13s} 34. Rd2 {+0.01/17 0.084s}
Qh1 {+0.19/15 0.10s} 35. Qe2 {-0.02/16 0.12s} Kh6 {+0.43/14 0.062s}
36. Qe3+ {-0.03/16 0.080s} Kh7 {0.00/16 0.073s} 37. Qa7 {-0.07/18 0.097s}
Kg7 {0.00/17 0.17s} 38. Qf2 {+0.05/19 0.15s} Kh8 {+0.32/14 0.059s}
39. Qb6 {-0.57/16 0.16s} Rg6 {+0.93/13 0.052s} 40. Qxb5 {-0.07/16 0.041s}
Rxg2 {+0.77/15 0.048s} 41. Qxa4 {-0.07/17 0.066s} Rxd2+ {+0.09/15 0.11s}
42. Kxd2 {-0.54/18 0.16s} Qxf3 {+0.37/15 0.096s} 43. Qc4 {-0.35/17 0.075s}
Kg7 {+0.19/14 0.084s} 44. b4 {0.00/14 0.054s} f5 {+0.24/16 0.22s}
45. Qc5 {-0.04/15 0.086s} Qg2+ {+0.33/14 0.10s} 46. Kd1 {-0.06/16 0.12s}
Qe4 {+0.27/14 0.079s} 47. b5 {-0.08/16 0.089s} f4 {+0.10/14 0.082s}
48. Kd2 {-0.07/16 0.082s} f3 {+0.04/15 0.078s} 49. Qe3 {-0.02/17 0.079s}
Qd5+ {+0.05/16 0.073s} 50. Ke1 {-0.04/17 0.078s} f6 {-0.01/16 0.14s}
51. b6 {-0.03/15 0.11s} Qa2 {+0.05/16 0.12s} 52. Qd3 {-0.06/16 0.21s}
Qg2 {+0.05/17 0.23s} 53. Qd7+ {-0.02/20 0.14s} Kg6 {-0.01/18 0.057s}
54. Qd3+ {-0.05/18 0.034s} Kf7 {+0.04/20 0.27s} 55. Qd7+ {+0.02/24 0.17s}
Kg6 {0.00/23 0.25s} 56. Qd3+ {+0.02/28 0.13s} Kf7 {-0.06/23 0.20s}
57. Qd7+ {-0.03/27 0.12s} Kg8 {+0.02/18 0.12s} 58. Qe6+ {+0.04/21 0.050s}
Kg7 {-0.02/23 0.12s} 59. Qd7+ {-0.06/29 0.13s} Kf8 {0.00/19 0.13s}
60. Qd8+ {0.00/23 0.044s} Kf7 {-0.05/20 0.040s}
61. Qd7+ {-0.06/27 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T01:18:31.794 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:01.895 Central Daylight Time"]
[Opening "French"]
[PlyCount "293"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.66/12 0.060s} Be7 {-0.10/16 0.31s}
6. Bxf6 {+0.47/13 0.090s} Bxf6 {-0.31/16 0.17s} 7. Nf3 {+0.35/14 0.090s}
O-O {-0.45/16 0.17s} 8. c3 {+0.51/14 0.077s} b6 {-0.24/15 0.055s}
9. Bd3 {+0.33/14 0.087s} Nd7 {+0.04/15 0.10s} 10. O-O {+0.35/15 0.095s}
Bb7 {+0.04/16 0.14s} 11. Re1 {+0.16/13 0.064s} Be7 {+0.07/14 0.093s}
12. Qe2 {+0.05/13 0.11s} c5 {+0.02/15 0.057s} 13. Ba6 {+0.01/14 0.12s}
Bxa6 {+0.19/15 0.13s} 14. Qxa6 {+0.01/13 0.053s} cxd4 {+0.38/17 0.14s}
15. Nxd4 {-0.10/13 0.11s} Qc7 {+0.24/16 0.069s} 16. Rad1 {-0.07/14 0.12s}
Rfd8 {+0.23/17 0.11s} 17. a3 {-0.30/14 0.23s} Ne5 {+0.47/14 0.092s}
18. Nd2 {-0.32/14 0.12s} Rd5 {+0.71/18 0.22s} 19. N2f3 {-0.38/16 0.064s}
Nxf3+ {+0.61/16 0.061s} 20. Nxf3 {-0.32/16 0.049s} Rad8 {+0.61/18 0.079s}
21. Qe2 {-0.56/14 0.054s} Bf6 {+0.80/17 0.33s} 22. Rxd5 {-0.44/15 0.072s}
Rxd5 {+0.84/16 0.052s} 23. Rd1 {-0.52/16 0.071s} Rxd1+ {+0.78/16 0.059s}
24. Qxd1 {-0.49/16 0.073s} Qc4 {+0.71/18 0.21s} 25. Ne5 {-0.56/15 0.12s}
Qa2 {+0.72/15 0.10s} 26. g3 {-0.39/16 0.10s} h6 {+0.51/19 0.22s}
27. Nd3 {-0.37/16 0.059s} g6 {+0.48/18 0.16s} 28. Qf3 {-0.48/17 0.091s}
Kg7 {+0.47/16 0.055s} 29. Qe4 {-0.48/17 0.12s} Qb1+ {+0.55/16 0.11s}
30. Kg2 {-0.39/17 0.064s} Qc2 {+0.46/17 0.070s} 31. Kf1 {-0.39/16 0.049s}
h5 {+0.53/18 0.092s} 32. h4 {-0.39/18 0.078s} Qd1+ {+0.45/17 0.090s}
33. Kg2 {-0.27/17 0.052s} a6 {+0.54/18 0.12s} 34. Qc4 {-0.32/18 0.12s}
a5 {+0.31/18 0.16s} 35. Qe4 {-0.31/18 0.065s} Qc2 {+0.32/19 0.059s}
36. a4 {-0.04/16 0.10s} Qb3 {+0.07/18 0.097s} 37. Qc6 {-0.08/20 0.064s}
Qd1 {+0.04/19 0.13s} 38. Qe4 {-0.06/22 0.11s} Qc2 {+0.06/21 0.12s}
39. Kh2 {-0.06/20 0.20s} Qb3 {+0.04/20 0.11s} 40. Qc6 {-0.08/19 0.045s}
Qd1 {+0.02/20 0.070s} 41. Qe4 {-0.02/18 0.068s} Qf1 {+0.06/20 0.065s}
42. Qf3 {-0.03/19 0.069s} Qa1 {+0.05/21 0.071s} 43. Qe4 {-0.05/19 0.074s}
Qa2 {+0.04/21 0.087s} 44. Kg2 {-0.06/18 0.098s} Qb1 {0.00/20 0.053s}
45. Qf3 {+0.02/20 0.059s} e5 {+0.03/20 0.096s} 46. Qe4 {+0.04/17 0.080s}
Qc2 {+0.05/16 0.040s} 47. Qd5 {-0.02/19 0.10s} Qxa4 {0.00/19 0.10s}
48. Nxe5 {-0.02/17 0.065s} Bxe5 {+0.07/19 0.052s} 49. Qxe5+ {-0.01/19 0.087s}
Kh7 {+0.05/18 0.052s} 50. Qd5 {-0.01/19 0.076s} Qe8 {+0.04/19 0.074s}
51. c4 {-0.01/18 0.074s} Qe7 {+0.02/19 0.075s} 52. b3 {-0.03/16 0.078s}
Kg7 {+0.01/17 0.043s} 53. Qd4+ {-0.03/18 0.13s} Qf6 {+0.04/18 0.071s}
54. Qe3 {-0.02/18 0.062s} Qc6+ {+0.02/16 0.054s} 55. Kg1 {-0.02/18 0.079s}
Kf8 {+0.02/17 0.12s} 56. Qd4 {0.00/17 0.078s} Ke7 {+0.02/18 0.094s}
57. Qe5+ {-0.01/15 0.061s} Kd7 {+0.02/18 0.051s} 58. Qg7 {-0.02/17 0.15s}
Qe6 {+0.04/19 0.13s} 59. Qd4+ {-0.01/20 0.16s} Kc7 {+0.05/20 0.097s}
60. Kf1 {-0.02/17 0.18s} Kc6 {+0.02/21 0.16s} 61. Kg2 {-0.01/18 0.087s}
f6 {+0.38/14 0.049s} 62. Qb2 {-0.08/14 0.13s} f5 {+0.33/16 0.15s}
63. Qc1 {-0.06/14 0.090s} Kc5 {+0.08/16 0.15s} 64. Qa3+ {-0.08/15 0.095s}
Kd4 {+0.02/16 0.074s} 65. Kh2 {+0.01/16 0.17s} f4 {+0.01/16 0.11s}
66. gxf4 {+0.03/15 0.067s} Qg4 {+0.03/16 0.068s} 67. Qd6+ {+0.01/16 0.094s}
Ke4 {-0.02/17 0.12s} 68. Qd5+ {+0.01/16 0.093s} Kxf4 {0.00/1 0.001s}
69. Qd4+ {-0.01/15 0.098s} Kf5 {0.00/18 0.045s} 70. Qd7+ {-0.02/15 0.071s}
Ke5 {0.00/19 0.11s} 71. Qd5+ {-0.01/16 0.060s} Kf6 {-0.02/17 0.083s}
72. Qd6+ {0.00/16 0.089s} Qe6 {-0.01/15 0.047s} 73. Qd8+ {+0.02/14 0.072s}
Ke5 {+0.01/17 0.062s} 74. Qd3 {-0.02/16 0.15s} Kf6 {+0.02/17 0.21s}
75. Kg2 {+0.01/17 0.15s} Qg4+ {+0.02/17 0.098s} 76. Kf1 {0.00/16 0.049s}
Kf7 {+0.05/16 0.054s} 77. Qd5+ {0.00/16 0.11s} Qe6 {0.00/16 0.058s}
78. Qf3+ {0.00/14 0.10s} Ke7 {+0.04/17 0.050s} 79. Qd3 {+0.01/17 0.092s}
Qg4 {+0.02/17 0.15s} 80. Ke1 {-0.03/16 0.23s} Kf7 {0.00/16 0.18s}
81. Qd8 {+0.03/14 0.055s} Qe6+ {+0.01/17 0.12s} 82. Kd2 {+0.02/14 0.053s}
Qf6 {+0.04/13 0.054s} 83. Qc7+ {+0.02/13 0.058s} Ke8 {-0.01/16 0.15s}
84. Qb8+ {+0.01/13 0.14s} Ke7 {+0.05/17 0.10s} 85. Qb7+ {0.00/13 0.097s}
Kf8 {-0.01/14 0.087s} 86. Ke3 {0.00/13 0.055s} g5 {0.00/16 0.23s}
87. Qc8+ {+0.02/13 0.079s} Kf7 {-0.02/16 0.073s} 88. Qb7+ {+0.03/15 0.15s}
Kg6 {+0.03/18 0.17s} 89. Qe4+ {-0.04/17 0.29s} Kh6 {0.00/17 0.20s}
90. hxg5+ {+0.04/14 0.087s} Kxg5 {+0.02/16 0.072s} 91. f4+ {+0.05/14 0.080s}
Kh6 {+0.01/15 0.045s} 92. Kf3 {-0.01/16 0.17s} Qc3+ {-0.02/15 0.072s}
93. Kf2 {+0.01/15 0.065s} Qb2+ {0.00/16 0.10s} 94. Kg3 {-0.04/15 0.14s}
Qxb3+ {+0.02/14 0.049s} 95. Kh4 {-0.01/16 0.12s} Qc3 {+0.03/16 0.12s}
96. Qe6+ {-0.03/15 0.11s} Kg7 {+0.03/16 0.048s} 97. Qe7+ {-0.01/15 0.099s}
Kg8 {0.00/16 0.15s} 98. Qe8+ {+0.04/15 0.18s} Kh7 {0.00/18 0.22s}
99. Qxh5+ {0.00/13 0.050s} Kg7 {0.00/16 0.072s} 100. Qg5+ {-0.04/15 0.096s}
Kf7 {-0.01/15 0.055s} 101. Qd5+ {+0.02/15 0.13s} Kf6 {-0.02/16 0.15s}
102. Qd8+ {0.00/14 0.072s} Ke6 {0.00/17 0.13s} 103. Kg4 {0.00/14 0.10s}
Qg7+ {-0.02/16 0.12s} 104. Kf3 {-0.08/16 0.23s} Qb7+ {-0.02/15 0.065s}
105. Ke3 {-0.05/15 0.068s} Kf7 {-0.02/17 0.097s} 106. Qd3 {+0.04/14 0.057s}
Qe7+ {-0.01/16 0.13s} 107. Kd2 {+0.05/13 0.044s} Qf6 {-0.03/15 0.060s}
108. Qd7+ {0.00/13 0.12s} Kg6 {-0.03/17 0.16s} 109. Qd3+ {-0.02/15 0.11s}
Kf7 {-0.06/20 0.26s} 110. Qd7+ {+0.15/16 0.24s} Kg6 {-0.07/18 0.18s}
111. Qd3+ {-0.01/19 0.14s} Qf5 {+0.02/16 0.064s} 112. Qe3 {0.00/15 0.050s}
Qd7+ {0.00/16 0.089s} 113. Kc3 {+0.02/16 0.066s} Qd6 {-0.01/18 0.088s}
114. Qe4+ {0.00/13 0.060s} Kf6 {+0.02/17 0.053s} 115. Kb3 {+0.04/15 0.058s}
Qd1+ {+0.03/18 0.19s} 116. Ka2 {+0.02/15 0.10s} Qa4+ {+0.01/18 0.15s}
117. Kb2 {+0.01/16 0.058s} Qb4+ {+0.03/18 0.023s} 118. Kc2 {+0.02/16 0.10s}
Qa4+ {-0.01/18 0.15s} 119. Kb2 {-0.05/17 0.15s} Qd7 {0.00/16 0.12s}
120. Qe5+ {+0.16/14 0.050s} Kg6 {-0.04/16 0.040s} 121. Qg5+ {+0.06/15 0.094s}
Kf7 {-0.06/16 0.072s} 122. Qh5+ {+0.12/16 0.088s} Kg7 {-0.01/17 0.11s}
123. Qd5 {+0.08/17 0.062s} Qxd5 {+0.04/19 0.052s} 124. cxd5 {-0.01/18 0.057s}
Kf6 {+0.02/20 0.086s} 125. Kb3 {-0.02/17 0.057s} b5 {-0.03/19 0.054s}
126. Kc3 {-0.03/17 0.088s} a4 {+0.02/20 0.17s} 127. Kb4 {0.00/18 0.082s}
Kf7 {0.00/21 0.19s} 128. f5 {+0.03/20 0.19s} Ke8 {-0.03/18 0.056s}
129. Ka3 {+0.03/20 0.083s} Ke7 {-0.02/19 0.055s} 130. Kb2 {+0.04/17 0.048s}
b4 {+0.05/20 0.12s} 131. Kb1 {-0.01/18 0.058s} b3 {-0.01/21 0.17s}
132. Kb2 {+0.05/21 0.079s} Kf7 {+0.01/20 0.13s} 133. d6 {+0.04/19 0.076s}
Kf6 {-0.03/18 0.032s} 134. Ka3 {-0.03/17 0.091s} Kf7 {+0.03/22 0.16s}
135. Kb2 {-0.08/23 0.19s} Kf6 {-0.01/27 0.13s} 136. Kc3 {+0.03/23 0.093s}
Kf7 {+0.03/22 0.053s} 137. Kd2 {+0.02/22 0.20s} Kf6 {-0.01/22 0.14s}
138. Kd1 {+0.02/21 0.17s} a3 {+0.02/21 0.049s} 139. Kc1 {-0.01/24 0.12s}
Kf7 {+0.01/24 0.13s} 140. Kb1 {-0.01/21 0.042s} Kf6 {-0.06/28 0.12s}
141. Ka1 {-0.06/23 0.089s} Kf7 {+0.07/29 0.12s} 142. Kb1 {-0.01/44 0.25s}
a2+ {+0.03/26 0.051s} 143. Ka1 {+0.06/21 0.053s} Kf6 {+0.03/26 0.053s}
144. Kb2 {-0.03/26 0.14s} Kf7 {+0.03/28 0.078s} 145. Ka1 {-0.02/30 0.24s}
Kf6 {-0.01/35 0.17s} 146. Kb2 {-0.05/38 0.16s} Kf7 {+0.07/35 0.13s}
147. Ka1 {-0.07/34 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:18:12.146 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:02.726 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. e3 {book} Qb6 {book} 5. b3 {-0.14/13 0.11s} c5 {-0.02/12 0.12s}
6. Nc3 {-0.02/12 0.11s} e6 {+0.24/11 0.11s} 7. Nge2 {-0.14/12 0.11s}
cxd4 {+0.25/13 0.096s} 8. Qxd4 {-0.34/12 0.10s} Qa5 {+0.45/12 0.13s}
9. Ng3 {-0.54/11 0.12s} Nc6 {+0.64/12 0.073s} 10. Bb5 {-0.13/13 0.10s}
f6 {+1.20/13 0.18s} 11. Ne2 {+0.17/13 0.12s} Ne7 {+0.83/12 0.066s}
12. Qg4 {+0.21/12 0.12s} h5 {+1.64/13 0.087s} 13. Qa4 {-0.66/13 0.12s}
Qxa4 {+1.11/13 0.12s} 14. Bxa4 {-0.86/13 0.11s} Nf5 {+1.36/13 0.10s}
15. Bg3 {-0.65/14 0.10s} h4 {+1.16/14 0.10s} 16. Bc7 {-0.76/13 0.12s}
Bd7 {+1.47/12 0.059s} 17. h3 {-1.21/12 0.12s} Nb4 {+1.63/13 0.063s}
18. O-O {-0.80/13 0.12s} Bxa4 {+1.58/13 0.064s} 19. bxa4 {-1.16/13 0.10s}
Rc8 {+1.12/13 0.19s} 20. Bh2 {-1.39/14 0.11s} Kf7 {+1.36/13 0.12s}
21. Rac1 {-1.55/12 0.11s} Rc4 {+1.69/13 0.066s} 22. Rb1 {-1.74/14 0.11s}
b6 {+1.92/13 0.082s} 23. a5 {-1.67/15 0.11s} Bc5 {+1.88/14 0.063s}
24. axb6 {-2.05/11 0.11s} axb6 {+1.93/12 0.062s} 25. Rb2 {-1.43/13 0.11s}
Ra8 {+2.23/13 0.13s} 26. Rd1 {-1.70/14 0.11s} g5 {+2.37/14 0.13s}
27. Bc7 {-1.46/12 0.11s} Rc8 {+2.31/14 0.10s} 28. Bh2 {-2.25/14 0.11s}
d4 {+2.39/14 0.072s} 29. exd4 {-2.75/12 0.11s} Nxd4 {+2.56/15 0.15s}
30. Bd6 {-2.53/12 0.10s} Nxe2+ {+5.36/16 0.063s} 31. Nxe2 {-4.37/15 0.099s}
Rd8 {+5.50/16 0.062s} 32. c3 {-4.33/17 0.11s} Bxd6 {+4.98/16 0.071s}
33. cxb4 {-4.33/17 0.11s} Bh2+ {+5.17/16 0.11s} 34. Kxh2 {-4.23/18 0.11s}
Rxd1 {+5.46/16 0.087s} 35. g3 {-4.43/14 0.11s} hxg3+ {+6.02/14 0.11s}
36. Kxg3 {-4.77/15 0.10s} b5 {+6.13/14 0.13s} 37. Kg2 {-4.85/15 0.11s}
Rd3 {+6.12/16 0.18s} 38. Ng3 {-4.79/14 0.10s} f5 {+6.18/17 0.17s}
39. Nf1 {-4.87/17 0.11s} Kf6 {+6.22/15 0.065s} 40. Nd2 {-4.92/16 0.10s}
Rf4 {+6.20/15 0.097s} 41. Nf1 {-5.03/16 0.10s} Rh4 {+6.47/16 0.094s}
42. Nd2 {-5.20/14 0.10s} Rhxh3 {+6.82/16 0.070s} 43. Rb3 {-5.60/14 0.10s}
g4 {+7.70/15 0.11s} 44. Rb2 {-6.19/15 0.11s} f4 {+7.80/15 0.080s}
45. Rc2 {-6.34/13 0.10s} Kf5 {+7.46/13 0.060s} 46. Nf1 {-6.50/13 0.10s}
f3+ {+M11/31 0.069s} 47. Kg1 Rd1 {+M9/38 0.063s} 48. Rc5+ {-16.35/12 0.099s}
e5 {+M7/40 0.083s} 49. Rc1 {-M6/39 0.099s} Rxc1 {+M5/40 0.082s}
50. a3 {-M4/128 0.041s} Rxf1+ {+M3/35 0.073s} 51. Kxf1
Rh1# {+M1/35 0.073s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:18:15.640 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:03.088 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. e3 {book} Qb6 {book} 5. b3 {+0.12/11 0.066s} e5 {+0.34/12 0.12s}
6. Ne2 {-0.01/11 0.10s} Nf6 {-0.07/12 0.12s} 7. Bxf6 {+0.22/11 0.11s}
gxf6 {-0.02/12 0.11s} 8. c4 {-0.14/10 0.11s} dxc4 {+0.68/12 0.12s}
9. bxc4 {+0.30/11 0.082s} exd4 {+0.50/12 0.12s} 10. Nxd4 {+0.02/12 0.12s}
Bb4+ {-0.15/12 0.12s} 11. Nd2 {+0.36/13 0.19s} Rg8 {-0.01/13 0.11s}
12. Qc2 {+0.44/12 0.065s} c5 {-0.40/12 0.12s} 13. Nb5 {+0.50/12 0.076s}
Ke7 {+0.03/11 0.11s} 14. a3 {+0.99/12 0.069s} Ba5 {-0.26/12 0.11s}
15. Be2 {+0.98/13 0.066s} Nc6 {+0.09/12 0.11s} 16. O-O {+1.33/12 0.10s}
Bh3 {+1.97/12 0.10s} 17. g3 {-0.75/10 0.078s} Bxf1 {+0.65/13 0.11s}
18. Rxf1 {+0.19/12 0.075s} a6 {+0.34/13 0.11s} 19. Nc3 {+0.21/14 0.088s}
Bxc3 {+0.27/14 0.11s} 20. Qxc3 {+0.07/14 0.12s} Qc7 {+0.29/13 0.11s}
21. Nf3 {+0.21/12 0.066s} Rad8 {+0.33/12 0.11s} 22. Nh4 {+0.58/12 0.13s}
Ke8 {+0.01/11 0.11s} 23. Qc2 {+0.69/13 0.14s} Rg5 {-0.57/11 0.11s}
24. Rb1 {+1.23/13 0.16s} Rd7 {-0.70/11 0.11s} 25. Qh7 {+1.41/12 0.076s}
Rd2 {-1.01/12 0.10s} 26. Bf3 {+1.49/12 0.091s} Qd7 {-0.36/11 0.11s}
27. Kg2 {+1.79/11 0.099s} Ke7 {-0.39/10 0.11s} 28. Be4 {+1.63/12 0.097s}
Qc8 {-2.32/9 0.11s} 29. Qxh6 {+2.45/11 0.11s} Re5 {-2.20/10 0.11s}
30. Qh7 {+2.76/13 0.080s} Rxe4 {-2.79/11 0.10s} 31. Qxe4+ {+3.17/13 0.087s}
Kd8 {-2.58/14 0.11s} 32. Qf3 {+2.70/15 0.19s} Rd6 {-3.11/12 0.099s}
33. Nf5 {+3.36/13 0.079s} Rd7 {-3.42/12 0.11s} 34. Nh6 {+3.29/14 0.14s}
Qc7 {-3.49/13 0.097s} 35. Ng4 {+3.69/14 0.15s} Rd6 {-3.32/14 0.11s}
36. h4 {+3.77/14 0.12s} b6 {-3.02/11 0.10s} 37. h5 {+3.09/12 0.065s}
Ne5 {-2.79/12 0.099s} 38. Nxe5 {+3.26/14 0.076s} fxe5 {-2.52/14 0.11s}
39. a4 {+3.38/13 0.17s} a5 {-2.57/13 0.10s} 40. Qe4 {+2.64/14 0.17s}
Qc6 {-2.74/15 0.10s} 41. Qxc6 {+4.01/16 0.065s} Rxc6 {-3.07/14 0.11s}
42. Rd1+ {+4.17/15 0.063s} Ke7 {-2.39/16 0.10s} 43. g4 {+4.28/17 0.17s}
Rh6 {-2.42/16 0.10s} 44. Rd5 {+4.39/15 0.080s} Ke6 {-2.61/16 0.11s}
45. f4 {+4.24/16 0.14s} exf4 {-2.35/14 0.10s} 46. exf4 {+4.87/15 0.085s}
Ke7 {-2.70/15 0.10s} 47. Kg3 {+4.69/16 0.069s} Re6 {-2.70/14 0.10s}
48. g5 {+5.23/15 0.098s} Re3+ {-3.09/14 0.10s} 49. Kg4 {+6.17/13 0.071s}
Rc3 {-3.67/15 0.10s} 50. h6 {+7.40/14 0.11s} Rc2 {-4.94/14 0.10s}
51. Rd3 {+7.83/14 0.066s} b5 {-4.73/12 0.10s} 52. h7 {+13.72/14 0.087s}
Rh2 {-14.37/12 0.10s} 53. Rh3 {+14.08/16 0.072s} Rxh3 {-15.66/13 0.099s}
54. Kxh3 {+14.74/16 0.15s} bxa4 {-16.78/14 0.10s} 55. h8=Q {+15.09/16 0.065s}
Kd7 {-18.39/14 0.10s} 56. Qe5 {+15.08/15 0.096s} Kd8 {-20.29/14 0.10s}
57. Qd5+ {+15.63/13 0.098s} Ke8 {-20.36/15 0.099s} 58. Qxc5 {+15.89/15 0.10s}
Kd7 {-21.78/15 0.10s} 59. f5 {+16.92/14 0.060s} a3 {-29.68/14 0.10s}
60. Qxa3 {+18.53/14 0.084s} a4 {-33.67/16 0.094s} 61. Qxa4+ {+21.53/16 0.097s}
Kc7 {-M22/15 0.10s} 62. Qa5+ {+M27/16 0.089s} Kb7 {-M16/18 0.10s}
63. Qd5+ {+M19/16 0.10s} Kc7 {-M12/18 0.10s} 64. g6 {+M11/18 0.062s}
fxg6 {-M10/19 0.10s}
65. fxg6 {+M9/18 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:18:15.640 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:03.427 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern (Steinitz) attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Bd3 {+0.08/10 0.040s} Nc5 {+0.09/12 0.062s}
6. O-O {+0.18/10 0.047s} Nc6 {+0.21/12 0.045s} 7. c3 {-0.06/12 0.12s}
Be7 {+0.22/14 0.21s} 8. cxd4 {+0.33/14 0.12s} Nxd3 {+0.43/14 0.070s}
9. Qxd3 {+0.31/13 0.039s} d6 {+0.01/13 0.057s} 10. exd6 {+0.23/14 0.12s}
Qxd6 {+0.14/14 0.12s} 11. Nc3 {+0.46/13 0.12s} O-O {-0.12/15 0.20s}
12. Re1 {+0.50/13 0.12s} Bg4 {-0.23/13 0.098s} 13. Bg5 {+0.25/12 0.056s}
Bd8 {+0.75/13 0.048s} 14. h4 {-0.31/12 0.12s} Nb4 {+1.28/15 0.14s}
15. Qe4 {-0.63/14 0.12s} Bxf3 {+1.06/14 0.064s} 16. gxf3 {-0.87/13 0.039s}
Qg6 {+1.43/15 0.13s} 17. Qxg6 {-0.63/14 0.12s} fxg6 {+0.84/15 0.076s}
18. Rad1 {-0.70/15 0.12s} Bxg5 {+0.99/14 0.040s} 19. hxg5 {-0.51/14 0.12s}
Rxf3 {+1.07/16 0.18s} 20. Re7 {-0.87/12 0.047s} Rf7 {+1.02/16 0.21s}
21. Rxf7 {-0.49/15 0.12s} Kxf7 {+1.04/14 0.049s} 22. d5 {-0.60/13 0.12s}
Re8 {+0.90/14 0.048s} 23. Rd4 {-0.50/13 0.12s} c5 {+0.59/14 0.11s}
24. Rf4+ {-0.31/11 0.077s} Kg8 {+1.72/14 0.074s} 25. Rc4 {-0.38/13 0.12s}
b6 {+1.72/14 0.090s} 26. d6 {-0.46/13 0.039s} Nc6 {+1.95/15 0.18s}
27. Kg2 {-0.33/12 0.12s} Rd8 {+1.92/15 0.048s} 28. Ne4 {-0.66/15 0.12s}
Kf7 {+2.07/16 0.054s} 29. Rc1 {-0.76/13 0.12s} Ke6 {+2.03/14 0.077s}
30. Rh1 {-0.44/11 0.039s} Rh8 {+2.04/13 0.050s} 31. Re1 {-0.50/12 0.12s}
Kd7 {+2.12/14 0.17s} 32. Rc1 {-0.82/11 0.12s} h5 {+2.63/14 0.095s}
33. gxh6 {-1.05/13 0.12s} gxh6 {+2.55/14 0.058s} 34. Rc3 {-1.06/12 0.060s}
Rf8 {+2.48/13 0.047s} 35. Ra3 {-0.98/13 0.12s} g5 {+2.34/14 0.089s}
36. Kg3 {-1.29/14 0.12s} Ke6 {+2.50/15 0.088s} 37. Kg2 {-1.11/10 0.039s}
Rf4 {+3.12/15 0.084s} 38. f3 {-1.60/13 0.12s} g4 {+3.33/15 0.060s}
39. Kg3 {-1.55/14 0.12s} Rxf3+ {+4.04/16 0.050s} 40. Rxf3 {-1.79/16 0.12s}
gxf3 {+3.70/16 0.057s} 41. Kxf3 {-2.06/16 0.040s} Ne5+ {+4.08/19 0.073s}
42. Kg3 {-2.29/16 0.12s} Nc4 {+3.91/17 0.072s} 43. d7 {-2.44/16 0.12s}
Kxd7 {+3.83/19 0.13s} 44. b3 {-2.44/17 0.042s} Nd6 {+3.72/18 0.073s}
45. Nc3 {-2.30/18 0.12s} Ke6 {+4.58/16 0.056s} 46. Kh4 {-2.58/16 0.12s}
Ke5 {+5.44/16 0.11s} 47. Kh5 {-2.83/16 0.12s} Kd4 {+5.92/16 0.053s}
48. Ne2+ {-3.00/13 0.039s} Kd3 {+6.07/16 0.052s} 49. Nf4+ {-3.49/16 0.13s}
Kc2 {+6.34/17 0.11s} 50. Kxh6 {-3.73/17 0.12s} Kb2 {+6.20/17 0.081s}
51. Kg7 {-4.11/16 0.12s} Kxa2 {+6.36/16 0.062s} 52. Kf6 {-4.36/15 0.041s}
Kxb3 {+6.76/18 0.062s} 53. Ke6 {-4.82/16 0.12s} Nb7 {+7.39/17 0.076s}
54. Kd7 {-5.24/15 0.12s} c4 {+8.04/18 0.086s} 55. Kc7 {-5.72/17 0.12s}
Nc5 {+8.41/17 0.058s} 56. Ne2 {-5.82/17 0.039s} c3 {+8.98/17 0.061s}
57. Nd4+ {-6.76/17 0.12s} Kb2 {+9.89/17 0.053s} 58. Ne2 {-9.62/15 0.12s}
c2 {+10.03/17 0.093s} 59. Kb8 {-10.22/16 0.12s} a5 {+13.21/16 0.054s}
60. Kc8 {-10.96/14 0.095s} Ne6 {+14.05/19 0.072s} 61. Kd7 {-12.63/13 0.039s}
Nd4 {+19.15/16 0.063s} 62. Nxd4 {-13.71/14 0.13s} c1=Q {+20.41/17 0.067s}
63. Nf5 {-14.36/15 0.12s} Qc5 {+21.24/15 0.064s} 64. Nh6 {-17.96/13 0.12s}
a4 {+30.79/17 0.21s} 65. Nf7 {-24.70/12 0.056s} a3 {+34.88/15 0.056s}
66. Nd6 {-28.96/12 0.12s} a2 {+38.71/15 0.093s} 67. Ke7 {-M14/12 0.12s}
a1=Q {+M13/16 0.068s} 68. Ke6 {-M10/15 0.039s} Qa2+ {+M9/22 0.11s}
69. Nc4+ {-M8/19 0.12s}
Qaxc4+ {+M7/24 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:18:14.170 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:05.428 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.75/13 0.053s} d5 {-0.31/12 0.064s}
6. exd6 {+0.75/15 0.16s} Nxd6 {-0.42/13 0.038s} 7. Nc3 {+0.65/15 0.12s}
Nc6 {-0.43/13 0.12s} 8. Qa4 {+0.64/15 0.056s} Be7 {-0.24/11 0.039s}
9. Ne5 {+1.04/15 0.080s} Bd7 {-0.23/15 0.12s} 10. Nxd7 {+1.15/13 0.041s}
Qxd7 {-0.13/15 0.12s} 11. Be2 {+0.90/14 0.063s} O-O {-0.04/12 0.12s}
12. O-O {+1.23/13 0.093s} Rfe8 {-0.36/11 0.038s} 13. Bf3 {+1.23/13 0.073s}
Rad8 {-0.02/13 0.12s} 14. Bg4 {+0.50/13 0.056s} f5 {-0.27/13 0.12s}
15. Bf3 {+0.38/13 0.12s} Kh8 {-0.04/13 0.12s} 16. Bf4 {+0.09/15 0.22s}
Bf6 {+0.03/12 0.039s} 17. Bxd6 {+0.07/14 0.16s} cxd6 {-0.17/13 0.12s}
18. Bd5 {+1.14/12 0.049s} Bxc3 {+0.29/15 0.12s} 19. bxc3 {+0.92/14 0.042s}
Re5 {+0.39/15 0.12s} 20. c4 {+0.77/13 0.061s} Rde8 {+0.26/11 0.040s}
21. Rab1 {+0.68/13 0.12s} Qc7 {+0.28/12 0.12s} 22. Rfd1 {+0.82/14 0.13s}
Na5 {0.00/14 0.12s} 23. g3 {+0.95/14 0.11s} b6 {+0.28/12 0.12s}
24. Rd4 {+1.15/14 0.14s} Qe7 {+0.34/10 0.061s} 25. Qa3 {+1.18/13 0.085s}
h6 {+0.05/10 0.12s} 26. h4 {+1.73/12 0.066s} Qf6 {+0.37/11 0.12s}
27. Qd3 {+1.95/12 0.075s} Kh7 {-0.01/9 0.039s} 28. h5 {+1.54/14 0.17s}
Qe7 {+0.07/12 0.12s} 29. Rf4 {+1.38/12 0.069s} Rf8 {-0.30/14 0.12s}
30. Qf3 {+1.75/13 0.057s} Rf6 {+0.09/12 0.12s} 31. Rd1 {+1.80/15 0.10s}
Qe8 {-0.31/11 0.039s} 32. Rd2 {+1.60/16 0.075s} Rf8 {-0.17/15 0.12s}
33. Rd3 {+1.56/17 0.11s} Rf6 {-0.47/12 0.12s} 34. Rd1 {+1.56/19 0.10s}
Kh8 {-0.22/13 0.12s} 35. Rdd4 {+1.46/17 0.14s} Qa4 {0.00/13 0.039s}
36. c5 {+1.35/13 0.061s} Qxc2 {-0.08/12 0.12s} 37. c6 {+1.93/14 0.070s}
Kh7 {+0.10/12 0.12s} 38. Rd3 {+2.05/15 0.24s} Qb2 {-0.48/12 0.12s}
39. Kg2 {+3.52/14 0.12s} Rf8 {-0.22/12 0.039s} 40. c7 {+3.87/15 0.061s}
Qb5 {-1.04/14 0.12s} 41. c8=Q {+3.20/14 0.087s} Rxc8 {-1.17/16 0.12s}
42. Rxf5 {+4.14/14 0.079s} Qe8 {-1.69/16 0.12s} 43. Rf7 {+4.67/12 0.041s}
Kh8 {-1.15/10 0.043s} 44. Rc3 {+5.89/16 0.045s} Rb8 {-2.68/14 0.12s}
45. Rcc7 {+6.56/13 0.044s} Rg5 {-2.73/17 0.12s} 46. Rxg7 {+M9/23 0.084s}
Qe4 {-M8/16 0.038s} 47. Qxe4 {+M7/30 0.16s} Rxg7 {-M6/30 0.12s}
48. Rxg7 {+M5/40 0.14s} Kxg7 {-M4/115 0.12s} 49. Qg6+ {+M3/128 0.13s}
Kh8 {-M2/128 0.017s} 50. Qxh6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:18:18.525 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:05.521 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+1.01/13 0.11s} Bxe5 {-0.39/11 0.064s}
6. Nge2 {+1.48/15 0.21s} Bg7 {-0.38/12 0.13s} 7. Be3 {+1.52/14 0.078s}
Nf6 {-0.41/11 0.062s} 8. f3 {+1.87/14 0.090s} Nc6 {-0.59/13 0.12s}
9. Nf4 {+1.76/15 0.086s} O-O {-0.51/12 0.047s} 10. Be2 {+1.82/16 0.13s}
b6 {-0.71/13 0.13s} 11. Qd2 {+2.19/13 0.070s} Ne5 {-0.80/12 0.047s}
12. O-O {+1.94/17 0.45s} c6 {-0.86/13 0.11s} 13. Rad1 {+2.23/13 0.062s}
Ne8 {-0.88/12 0.065s} 14. b4 {+1.91/14 0.31s} Bd7 {-0.88/12 0.047s}
15. b5 {+2.59/14 0.13s} Rc8 {-0.67/11 0.093s} 16. Rc1 {+2.64/14 0.12s}
Be6 {-0.96/13 0.18s} 17. Nxe6 {+2.41/15 0.13s} fxe6 {-1.07/13 0.050s}
18. bxc6 {+2.31/16 0.14s} Qe7 {-1.13/13 0.066s} 19. Nb5 {+2.37/15 0.11s}
Nxc6 {-1.11/14 0.12s} 20. g3 {+2.13/17 0.19s} Ne5 {-1.13/12 0.099s}
21. Kg2 {+2.28/13 0.069s} a6 {-0.99/13 0.14s} 22. Nc3 {+1.71/15 0.16s}
Qc7 {-1.19/14 0.079s} 23. Na4 {+2.44/14 0.080s} Rb8 {-1.65/14 0.13s}
24. Rb1 {+2.52/15 0.075s} Nd7 {-1.53/13 0.047s} 25. Nb2 {+2.43/16 0.15s}
Nc5 {-1.25/12 0.085s} 26. Rfd1 {+2.77/14 0.053s} Rd8 {-1.20/12 0.066s}
27. Nd3 {+2.63/15 0.052s} Nf6 {-1.18/14 0.067s} 28. Nf2 {+2.64/16 0.13s}
a5 {-1.23/15 0.17s} 29. Nh3 {+2.85/13 0.10s} Nh5 {-1.28/11 0.083s}
30. Bg5 {+2.82/14 0.15s} Rd7 {-1.22/13 0.088s} 31. Rb5 {+2.85/14 0.067s}
Nf6 {-1.29/14 0.13s} 32. Nf2 {+2.78/14 0.12s} Rb8 {-1.22/12 0.083s}
33. Be3 {+3.09/15 0.14s} Rdd8 {-1.36/12 0.11s} 34. h4 {+2.81/14 0.12s}
Ra8 {-1.30/13 0.20s} 35. Bf4 {+2.87/13 0.075s} Ne8 {-1.35/12 0.064s}
36. Rbb1 {+2.89/13 0.12s} Na4 {-1.29/13 0.15s} 37. Rbc1 {+2.84/14 0.11s}
Nb2 {-1.33/13 0.071s} 38. Rh1 {+3.58/13 0.033s} Qf7 {-1.67/14 0.18s}
39. Bg5 {+4.53/15 0.14s} Rdc8 {-1.83/14 0.060s} 40. h5 {+4.93/13 0.048s}
gxh5 {-1.85/12 0.062s} 41. f4 {+4.31/13 0.077s} Rc5 {-2.27/13 0.15s}
42. Rc2 {+4.62/15 0.16s} Na4 {-2.62/14 0.17s} 43. Bxh5 {+5.07/13 0.031s}
Qc7 {-2.08/13 0.22s} 44. Bg4 {+5.67/14 0.057s} Qf7 {-2.72/12 0.068s}
45. Qd3 {+5.46/14 0.14s} Rxg5 {-3.11/13 0.13s} 46. fxg5 {+5.37/13 0.045s}
Be5 {-3.21/13 0.13s} 47. Qe3 {+5.74/15 0.12s} Nc5 {-2.64/12 0.038s}
48. Bh5 {+5.74/15 0.16s} Qg7 {-3.29/12 0.12s} 49. Ng4 {+6.28/14 0.066s}
Bd4 {-4.77/13 0.20s} 50. Qf4 {+6.42/14 0.14s} Nd3 {-3.75/12 0.071s}
51. Qd2 {+7.99/15 0.071s} Nb4 {-5.27/12 0.075s} 52. Rcc1 {+8.28/13 0.046s}
b5 {-5.80/13 0.15s} 53. Rcf1 {+10.15/14 0.14s} Bc3 {-5.90/11 0.053s}
54. Qxc3 {+14.47/13 0.055s} e5 {-13.17/12 0.11s} 55. Bf7+ {+16.39/14 0.055s}
Kh8 {-17.23/16 0.19s} 56. g6 {+17.32/15 0.10s} Nc6 {-16.46/14 0.12s}
57. cxb5 {+17.13/16 0.10s} Nd4 {-18.45/12 0.044s} 58. Rf2 {+18.57/15 0.12s}
Nxb5 {-17.61/13 0.054s} 59. Qe3 {+18.92/15 0.070s} Na3 {-20.23/13 0.14s}
60. Qxa3 {+24.33/16 0.12s} Rd8 {-23.30/16 0.14s} 61. Qf3 {+33.52/16 0.078s}
Ra8 {-26.00/14 0.12s} 62. Bd5 {+M7/31 0.14s} Nc7 {-M6/26 0.044s}
63. Qf8+ {+M5/46 0.19s} Rxf8 {-M4/49 0.031s} 64. Rxf8+ {+M3/128 0.12s}
Qxf8 {-M2/128 0.017s} 65. Rxh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:21.224 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:06.615 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.75/11 0.049s} dxe5 {-1.00/13 0.076s}
6. Qxd8+ {+0.68/12 0.059s} Kxd8 {-1.00/1 0s} 7. Be3 {+0.63/12 0.14s}
Bh6 {-0.48/13 0.065s} 8. Nf3 {+0.57/13 0.20s} Bxe3 {-0.43/15 0.15s}
9. Rd1+ {+0.52/13 0.057s} Bd4 {-0.44/16 0.13s} 10. Nxe5 {+0.43/14 0.053s}
c5 {-0.57/17 0.10s} 11. Nxf7+ {+0.57/14 0.048s} Ke8 {-0.60/16 0.080s}
12. Nxh8 {+0.88/14 0.045s} Bxh8 {-0.66/16 0.072s} 13. Nb5 {+0.57/14 0.058s}
Na6 {-0.52/16 0.083s} 14. Rd2 {+0.68/14 0.10s} Be5 {-0.37/16 0.14s}
15. g3 {+0.65/14 0.051s} Nc7 {-0.34/16 0.12s} 16. Nd6+ {+0.49/14 0.088s}
Bxd6 {-0.40/15 0.064s} 17. Rxd6 {+0.34/16 0.073s} Ne6 {-0.11/14 0.054s}
18. Bg2 {+0.34/15 0.12s} Nh6 {-0.19/15 0.38s} 19. O-O {+0.45/13 0.19s}
Nf7 {-0.01/15 0.15s} 20. Rd2 {+0.19/14 0.18s} Nd4 {+0.17/16 0.096s}
21. f4 {+0.20/14 0.069s} Be6 {-0.01/17 0.17s} 22. b3 {-0.03/15 0.11s}
Rd8 {+0.04/18 0.19s} 23. Rdf2 {-0.14/14 0.057s} Bd7 {+0.10/17 0.085s}
24. h3 {-0.11/15 0.048s} Ke7 {+0.26/15 0.11s} 25. e5 {-0.24/14 0.15s}
b6 {+0.50/14 0.083s} 26. Kh2 {-0.23/14 0.087s} h5 {+0.42/17 0.10s}
27. Rd1 {-0.32/14 0.088s} Bf5 {+0.66/16 0.21s} 28. Rb2 {-0.34/14 0.17s}
g5 {+0.99/15 0.20s} 29. Rf2 {-0.48/13 0.088s} g4 {+1.47/14 0.051s}
30. h4 {-0.88/14 0.096s} Nh6 {+1.44/16 0.17s} 31. Rdd2 {-1.05/16 0.23s}
Bg6 {+2.23/15 0.053s} 32. Rd1 {-1.28/17 0.19s} Nhf5 {+1.85/15 0.070s}
33. Rd3 {-1.32/16 0.077s} Rd7 {+1.72/15 0.27s} 34. Rc3 {-1.34/16 0.21s}
a6 {+1.65/16 0.24s} 35. a3 {-1.02/14 0.075s} Ne6 {+1.40/15 0.17s}
36. b4 {-1.03/13 0.055s} Rd1 {+1.67/14 0.044s} 37. Rb2 {-1.59/13 0.078s}
Nfd4 {+1.67/14 0.061s} 38. Bd5 {-1.80/13 0.098s} Bd3 {+2.22/14 0.071s}
39. Kg2 {-1.38/14 0.055s} Nf5 {+2.02/16 0.11s} 40. Kf2 {-1.84/14 0.076s}
Ned4 {+1.34/16 0.19s} 41. bxc5 {-0.06/13 0.043s} Rf1+ {+8.40/15 0.10s}
42. Kg2 {-0.06/1 0s} Ne3+ {+4.62/16 0.047s} 43. Kh2 {-0.06/1 0s}
Nf3+ {+4.93/18 0.087s} 44. Bxf3 {+0.79/1 0s} gxf3 {+5.01/17 0.081s}
45. g4 {-5.92/14 0.057s} Nxg4+ {+5.66/14 0.039s} 46. Kg3 {-6.12/16 0.078s}
Be4 {+5.84/16 0.10s} 47. f5 {-6.09/16 0.12s} f2 {+6.13/15 0.045s}
48. Kf4 {-6.92/16 0.12s} bxc5 {+6.27/15 0.074s} 49. Rg3 {-8.33/14 0.18s}
Re1 {+6.60/16 0.056s} 50. Rxf2 {-9.09/13 0.056s} Nxf2 {+7.01/15 0.061s}
51. Rg7+ {-9.08/16 0.10s} Kf8 {+7.22/16 0.062s} 52. Rg3 {-10.19/16 0.26s}
Nd3+ {+8.81/14 0.066s} 53. Kg5 {-10.07/16 0.043s} Ke7 {+9.11/15 0.043s}
54. f6+ {-9.66/14 0.19s} Ke6 {+9.95/14 0.047s} 55. Kxh5 {-9.59/13 0.069s}
Nxe5 {+10.35/15 0.081s} 56. Kg5 {-10.16/15 0.082s} Rf1 {+10.79/15 0.075s}
57. h5 {-10.97/14 0.073s} Nf7+ {+10.84/16 0.091s} 58. Kh4 {-10.98/13 0.099s}
Ke5 {+11.10/16 0.17s} 59. Rb3 {-10.31/13 0.14s} Rxf6 {+11.35/15 0.059s}
60. a4 {-10.76/14 0.24s} Kf4 {+11.44/15 0.049s} 61. Rb8 {-15.60/17 0.15s}
Ne5 {+13.86/17 0.045s} 62. Re8 {-16.55/16 0.061s} Bf5 {+14.68/16 0.045s}
63. Rxe5 {-17.51/16 0.040s} Kxe5 {+15.58/17 0.078s} 64. Kg3 {-18.36/17 0.080s}
Be4 {+16.88/20 0.14s} 65. Kg4 {-17.00/14 0.086s} Kd4 {+17.58/19 0.084s}
66. Kg5 {-15.45/14 0.13s} Rf7 {+18.05/19 0.061s} 67. Kh4 {-17.20/16 0.097s}
Kxc4 {+19.75/19 0.093s} 68. h6 {-16.19/15 0.049s} Kd4 {+M15/23 0.35s}
69. Kg4 {-21.97/14 0.10s} c4 {+M13/24 0.23s} 70. Kg3 {-M14/19 0.070s}
c3 {+M11/22 0.19s} 71. h7 {-M10/19 0.051s} Rxh7 {+M9/24 0.14s}
72. Kf2 {-M8/20 0.043s} c2 {+M7/26 0.24s} 73. Kg3 {-M6/22 0.047s}
c1=Q {+M5/31 0.18s} 74. Kf2 {-M4/33 0.058s} Qe3+ {+M3/83 0.15s}
75. Kf1 {-M4/1 0s} Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:18:18.144 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:07.361 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nf6 {book} 5. exd5 {+0.37/14 0.16s} Nxd5 {-0.37/10 0.068s}
6. Be2 {+0.44/15 0.18s} cxd4 {-0.31/12 0.089s} 7. Nxd4 {+0.29/14 0.067s}
Be7 {-0.14/11 0.068s} 8. O-O {+0.26/17 0.19s} O-O {-0.27/12 0.067s}
9. N2f3 {+0.33/16 0.087s} Bf6 {-0.20/13 0.10s} 10. c4 {+0.24/15 0.12s}
Nb4 {-0.26/13 0.098s} 11. Be3 {+1.04/15 0.18s} N4c6 {-0.42/12 0.11s}
12. Nb5 {+1.51/13 0.045s} Qe7 {-0.16/12 0.090s} 13. Qc2 {+1.53/15 0.12s}
Nd7 {+0.46/13 0.20s} 14. Rad1 {+1.70/12 0.052s} h6 {-0.65/13 0.12s}
15. a3 {+2.25/14 0.079s} b6 {-0.90/12 0.081s} 16. Nd6 {+2.41/14 0.063s}
Nce5 {-0.82/13 0.12s} 17. b4 {+2.41/13 0.068s} Ng6 {-1.45/13 0.16s}
18. c5 {+2.53/14 0.083s} bxc5 {-1.17/13 0.11s} 19. bxc5 {+2.59/16 0.15s}
Rd8 {-1.33/12 0.080s} 20. Nd4 {+3.88/15 0.16s} Bxd4 {-2.02/11 0.061s}
21. Bxd4 {+3.86/13 0.052s} Kh7 {-2.06/11 0.066s} 22. Rfe1 {+4.96/14 0.13s}
Nf6 {-2.86/12 0.17s} 23. Bd3 {+5.48/13 0.067s} Nd5 {-2.84/12 0.063s}
24. Bxg7 {+6.49/14 0.069s} Kxg7 {-3.52/11 0.063s} 25. Bxg6 {+6.50/14 0.12s}
fxg6 {-3.76/13 0.14s} 26. Rxd5 {+6.90/14 0.068s} Kh7 {-3.75/13 0.088s}
27. Qc4 {+6.65/14 0.10s} Qc7 {-3.49/11 0.076s} 28. Rd3 {+6.46/14 0.12s}
Rf8 {-3.84/11 0.084s} 29. h4 {+7.53/13 0.11s} Qa5 {-4.19/13 0.095s}
30. Rdd1 {+7.67/15 0.10s} Qc7 {-4.58/11 0.12s} 31. h5 {+8.62/14 0.061s}
Qg7 {-5.07/12 0.076s} 32. hxg6+ {+9.15/14 0.068s} Qxg6 {-4.59/13 0.064s}
33. Nxc8 {+10.03/15 0.052s} Rg8 {-6.96/13 0.12s} 34. Rd7+ {+11.22/15 0.050s}
Kh8 {-7.98/15 0.096s} 35. Qd4+ {+11.26/17 0.069s} Rg7 {-8.20/15 0.094s}
36. Rxg7 {+11.43/18 0.099s} Qxg7 {-9.10/15 0.11s} 37. Qd8+ {+11.44/17 0.23s}
Qg8 {-9.31/15 0.082s} 38. Qf6+ {+14.09/15 0.088s} Qg7 {-12.10/13 0.12s}
39. Qxe6 {+14.52/16 0.085s} Qf8 {-12.48/12 0.076s} 40. Ne7 {+16.13/16 0.058s}
Kg7 {-12.83/12 0.082s} 41. Qg4+ {+22.50/17 0.079s} Kh7 {-15.68/14 0.079s}
42. Qe4+ {+23.88/15 0.059s} Kg7 {-16.47/16 0.093s} 43. Re3 {+24.90/16 0.090s}
Qf6 {-19.74/16 0.11s} 44. Nf5+ {+26.51/16 0.094s} Kh7 {-20.03/16 0.072s}
45. Nh4+ {+27.16/16 0.053s} Kg7 {-23.99/13 0.068s} 46. Qb7+ {+29.30/17 0.15s}
Kh8 {-24.46/14 0.086s} 47. Qxa8+ {+30.09/18 0.10s} Kg7 {-24.92/14 0.081s}
48. Rg3+ {+33.07/18 0.094s} Qg5 {-25.18/15 0.070s} 49. Rxg5+ {+38.29/17 0.084s}
hxg5 {-25.37/15 0.094s} 50. Nf5+ {+39.82/17 0.055s} Kf6 {-25.56/15 0.11s}
51. Qe4 {+44.33/19 0.078s} g4 {-25.56/17 0.076s} 52. Kh2 {+M11/20 0.14s}
Kg5 {-M10/17 0.15s} 53. Kg3 {+M7/24 0.25s} a5 {-M6/26 0.073s}
54. Qe6 {+M5/34 0.35s} a4 {-M4/37 0.089s} 55. Ne7 {+M3/40 0.41s}
Kh5 {-18.88/1 0s} 56. Qg6# {+M1/40 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:18:23.507 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:10.905 Central Daylight Time"]
[Opening "French"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nf6 {book} 5. exd5 {+0.34/10 0.065s} Nxd5 {-0.17/14 0.11s}
6. Ne4 {+0.36/10 0.090s} cxd4 {-0.08/15 0.19s} 7. Nxd4 {-0.02/11 0.072s}
Be7 {0.00/14 0.10s} 8. Be2 {0.00/12 0.088s} O-O {+0.49/14 0.069s}
9. O-O {+0.11/12 0.087s} e5 {+0.27/16 0.13s} 10. Nf3 {-0.04/12 0.065s}
Nc6 {+0.22/13 0.076s} 11. c3 {+0.07/12 0.12s} h6 {+0.55/14 0.12s}
12. Re1 {-0.09/12 0.086s} Be6 {+0.46/13 0.062s} 13. Bb5 {-0.14/12 0.073s}
f5 {+1.01/15 0.12s} 14. Ned2 {-0.39/12 0.10s} e4 {+1.20/15 0.060s}
15. Nb3 {-0.35/13 0.10s} Qd6 {+1.49/14 0.12s} 16. Nfd4 {-0.31/12 0.078s}
Kh8 {+1.04/14 0.14s} 17. Nxe6 {-0.24/12 0.072s} Qxe6 {+1.40/15 0.080s}
18. f3 {-0.41/14 0.13s} Bd8 {+1.82/16 0.17s} 19. Kh1 {-0.95/12 0.14s}
Bc7 {+1.96/12 0.054s} 20. fxe4 {-0.65/12 0.097s} fxe4 {+1.57/14 0.12s}
21. Bc4 {-1.24/12 0.11s} Qe5 {+2.89/16 0.15s} 22. g3 {-0.64/15 0.10s}
Rf2 {+3.22/15 0.068s} 23. Qg4 {-2.07/11 0.090s} e3 {+3.61/15 0.072s}
24. Kg1 {-3.19/12 0.13s} Bb6 {+5.53/14 0.11s} 25. a4 {-4.05/13 0.20s}
e2 {+7.49/14 0.082s} 26. Kh1 {-5.87/13 0.16s} Nf6 {+7.71/15 0.069s}
27. Qg6 {-6.49/14 0.086s} Ne7 {+7.57/18 0.15s} 28. Bf4 {-6.12/14 0.063s}
Nxg6 {+7.83/19 0.12s} 29. Bxe5 {-6.85/14 0.065s} Nxe5 {+7.78/17 0.052s}
30. Bxe2 {-6.28/16 0.082s} Nfg4 {+7.87/17 0.056s} 31. Nd4 {-6.54/17 0.083s}
Rxh2+ {+7.93/19 0.16s} 32. Kg1 {-6.54/1 0s} Rf8 {+7.98/19 0.13s}
33. Bxg4 {-6.02/15 0.089s} Nxg4 {+7.97/19 0.060s} 34. Re4 {-6.29/16 0.079s}
Nf6 {+7.97/19 0.055s} 35. Kxh2 {-6.26/15 0.071s} Nxe4 {+8.07/19 0.12s}
36. Re1 {-6.16/16 0.075s} Re8 {+8.37/15 0.082s} 37. Nf5 {-5.78/15 0.17s}
Kh7 {+8.58/15 0.052s} 38. Kg2 {-6.03/14 0.13s} Nd6 {+9.08/16 0.077s}
39. Rxe8 {-5.35/14 0.080s} Nxe8 {+8.64/16 0.065s} 40. Kf3 {-5.48/13 0.072s}
Kg6 {+9.37/16 0.062s} 41. Ne7+ {-5.52/15 0.074s} Kf6 {+9.61/17 0.11s}
42. Nc8 {-5.70/15 0.089s} Bc5 {+10.14/18 0.15s} 43. b4 {-5.72/16 0.099s}
Nd6 {+10.42/17 0.098s} 44. Nxd6 {-6.28/17 0.14s} Bxd6 {+10.68/17 0.099s}
45. g4 {-6.33/15 0.078s} Ke5 {+11.21/17 0.075s} 46. Ke3 {-6.36/17 0.085s}
a6 {+11.85/15 0.052s} 47. a5 {-6.46/15 0.090s} Be7 {+13.76/16 0.081s}
48. Kf3 {-7.38/16 0.11s} Kd5 {+15.09/17 0.090s} 49. Kf4 {-9.33/16 0.12s}
Kc4 {+17.19/17 0.083s} 50. Ke5 {-7.53/16 0.072s} Kxc3 {+17.57/18 0.061s}
51. Ke6 {-11.93/18 0.20s} Bxb4 {+19.47/19 0.073s} 52. Kf7 {-9.79/15 0.076s}
g5 {+24.21/20 0.068s} 53. Ke8 {-14.38/17 0.079s} Bxa5 {+27.73/20 0.083s}
54. Kf7 {-17.03/19 0.11s} b5 {+28.07/22 0.090s} 55. Kg6 {-20.44/21 0.20s}
b4 {+28.13/20 0.055s} 56. Kxh6 {-M22/19 0.094s} Bd8 {+30.30/21 0.096s}
57. Kg6 {-M20/22 0.11s} b3 {+33.22/20 0.062s} 58. Kf7 {-M18/23 0.093s}
b2 {+36.80/21 0.063s} 59. Ke8 {-M12/23 0.10s} Bb6 {+41.46/22 0.098s}
60. Kd7 {-M12/22 0.11s} b1=Q {+41.42/17 0.084s} 61. Kc6 {-M10/22 0.087s}
Kd4 {+M9/25 0.28s} 62. Kd7 {-M6/27 0.064s} Qg6 {+M7/28 0.28s}
63. Kc8 {-M6/31 0.076s} Qc6+ {+M5/37 0.55s} 64. Kb8 {-M6/1 0s}
Qd7 {+M3/38 0.059s} 65. Ka8 {-M6/1 0s} Qa7# {+M1/39 0.38s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:18:16.972 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:13.162 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "52"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.84/11 0.035s} e6 {-0.31/11 0.055s}
6. dxe6 {+0.92/12 0.038s} fxe6 {-0.23/12 0.060s} 7. Nc3 {+0.60/12 0.12s}
Bxa6 {-0.25/13 0.12s} 8. e4 {+0.59/13 0.12s} Bxf1 {-0.31/13 0.057s}
9. Kxf1 {+0.59/14 0.039s} Nc6 {-0.26/13 0.044s} 10. Nf3 {+0.41/13 0.12s}
Qb8 {-0.63/14 0.14s} 11. h3 {+0.55/12 0.12s} Bd6 {-0.44/12 0.062s}
12. Rb1 {+0.62/13 0.12s} O-O {-0.33/12 0.065s} 13. Kg1 {+0.50/12 0.039s}
Nd4 {+0.34/14 0.11s} 14. Nxd4 {+0.54/12 0.13s} cxd4 {+0.52/15 0.049s}
15. Qxd4 {+0.35/15 0.12s} Be5 {+0.56/15 0.062s} 16. Qd3 {-0.10/16 0.12s}
Bxc3 {+0.63/15 0.080s} 17. bxc3 {-0.25/14 0.039s} Qe5 {+0.50/14 0.055s}
18. f3 {-0.30/13 0.12s} Rxa2 {+0.93/14 0.093s} 19. c4 {-0.23/14 0.12s}
Nh5 {+1.23/12 0.079s} 20. Qxd7 {-0.21/13 0.12s} Rxg2+ {+M13/21 0.073s}
21. Kxg2 {-4.64/11 0.050s} Qg3+ {+M11/24 0.068s} 22. Kf1 {-M10/23 0.12s}
Rxf3+ {+M9/28 0.14s} 23. Ke2 {-M8/29 0.12s} Rf2+ {+M7/34 0.14s}
24. Ke1 {-M6/39 0.12s} Rh2+ {+M5/43 0.15s} 25. Kd1 {-M4/79 0.038s}
Qf3+ {+M3/128 0.082s} 26. Ke1 {-M2/128 0.019s}
Qxh1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:18:23.688 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:13.373 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.086s} Bxa6 {-0.81/12 0.045s}
6. Nc3 {+0.61/11 0.043s} e6 {-0.86/12 0.038s} 7. e4 {+0.83/11 0.065s}
exd5 {-0.91/13 0.12s} 8. Bxa6 {+1.02/12 0.058s} Nxa6 {-1.18/14 0.12s}
9. e5 {+1.24/14 0.15s} Ne4 {-1.25/12 0.055s} 10. Qxd5 {+0.97/15 0.088s}
Nxc3 {-0.72/16 0.12s} 11. bxc3 {+1.00/15 0.050s} Be7 {-0.71/15 0.12s}
12. Ne2 {+1.13/14 0.060s} Nc7 {-0.63/12 0.053s} 13. Qf3 {+0.97/15 0.15s}
O-O {-0.40/14 0.12s} 14. O-O {+0.91/14 0.065s} f6 {-0.76/13 0.12s}
15. exf6 {+1.29/13 0.081s} Bxf6 {-0.72/12 0.062s} 16. a4 {+1.17/13 0.079s}
Ne6 {-0.70/11 0.12s} 17. Qd5 {+1.19/13 0.14s} Rf7 {-1.15/12 0.12s}
18. Be3 {+1.83/13 0.12s} Qa5 {-1.24/11 0.039s} 19. Rfb1 {+1.93/13 0.092s}
Qa6 {-1.47/13 0.12s} 20. a5 {+2.12/14 0.095s} Re8 {-1.74/12 0.12s}
21. Rb2 {+2.91/14 0.15s} d6 {-0.63/12 0.12s} 22. Qa2 {+2.47/12 0.089s}
Nf8 {-1.47/10 0.080s} 23. Rb6 {+3.15/13 0.076s} Qd3 {-2.45/12 0.12s}
24. a6 {+3.60/13 0.058s} Bg5 {-2.31/13 0.056s} 25. Bxg5 {+4.38/16 0.10s}
Rxe2 {-3.59/15 0.12s} 26. Rb2 {+4.53/15 0.079s} Rxb2 {-2.68/14 0.12s}
27. Qxb2 {+4.58/14 0.042s} h6 {-3.46/13 0.044s} 28. Be3 {+4.72/13 0.067s}
Ne6 {-4.61/13 0.12s} 29. a7 {+6.33/15 0.067s} Nc7 {-4.28/14 0.12s}
30. Qd2 {+6.11/16 0.082s} Qxd2 {-4.12/13 0.12s} 31. a8=Q+ {+6.69/16 0.077s}
Nxa8 {-3.77/14 0.038s} 32. Rxa8+ {+6.64/15 0.048s} Rf8 {-3.88/17 0.12s}
33. Rxf8+ {+6.77/17 0.071s} Kxf8 {-3.90/18 0.12s} 34. Bxd2 {+6.97/17 0.14s}
Kf7 {-3.90/16 0.12s} 35. Kf1 {+7.00/16 0.047s} Ke6 {-3.98/15 0.039s}
36. Ke2 {+6.95/16 0.087s} Kd5 {-4.38/15 0.12s} 37. Kd3 {+7.14/15 0.065s}
c4+ {-4.57/13 0.12s} 38. Ke3 {+8.16/16 0.085s} g6 {-5.36/13 0.12s}
39. f4 {+9.06/15 0.054s} h5 {-5.16/14 0.039s} 40. h3 {+9.98/17 0.071s}
Kc5 {-5.56/15 0.12s} 41. Ke4 {+11.03/19 0.083s} Kb6 {-6.14/14 0.12s}
42. Kd5 {+11.28/18 0.068s} Ka5 {-6.69/15 0.12s} 43. Kxc4 {+12.53/17 0.060s}
Ka4 {-6.56/15 0.040s} 44. Kd5 {+13.43/18 0.092s} Ka3 {-8.21/17 0.12s}
45. c4 {+14.00/17 0.079s} Kb3 {-9.63/16 0.12s} 46. Be1 {+14.66/18 0.092s}
h4 {-10.97/18 0.12s} 47. Bxh4 {+15.75/17 0.084s} Kc3 {-10.97/17 0.039s}
48. Be7 {+17.20/17 0.066s} Kb4 {-17.98/18 0.12s} 49. Bxd6+ {+18.88/17 0.078s}
Ka5 {-19.11/17 0.12s} 50. c5 {+21.02/19 0.087s} Ka6 {-22.03/18 0.12s}
51. c6 {+23.68/19 0.12s} Ka7 {-31.05/17 0.12s} 52. Ke6 {+M15/21 0.17s}
g5 {-34.63/17 0.12s} 53. c7 {+M13/21 0.22s} Kb7 {-M20/16 0.047s}
54. Kd7 {+M11/22 0.13s} Kb6 {-M8/21 0.12s} 55. c8=Q {+M9/22 0.14s}
gxf4 {-M6/23 0.038s} 56. Qc7+ {+M7/23 0.18s} Kb5 {-M6/30 0.12s}
57. Qc5+ {+M5/33 0.15s} Ka6 {-M4/128 0.070s} 58. Kc6 {+M3/39 0.16s}
f3 {-M2/128 0.014s} 59. Qb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:18:23.839 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:15.186 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Bh4+ {book} 5. Ke2 {-0.72/12 0.065s} Bg5 {-0.14/11 0.086s}
6. d4 {-0.42/12 0.11s} Bh6 {+0.04/11 0.098s} 7. Ke1 {-0.21/13 0.078s}
Ne7 {+0.16/10 0.080s} 8. g4 {+0.28/14 0.12s} g6 {-0.08/12 0.074s}
9. g5 {+0.22/13 0.053s} Bg7 {-0.03/13 0.083s} 10. Bxf4 {-0.11/14 0.23s}
O-O {-0.04/11 0.065s} 11. Bc4 {-0.19/13 0.052s} d6 {+0.19/12 0.067s}
12. Rg1 {+0.26/14 0.11s} Nbc6 {+0.12/12 0.069s} 13. a3 {+0.12/12 0.069s}
Rb8 {+0.06/12 0.15s} 14. Qd2 {-0.39/13 0.22s} b5 {+0.12/12 0.14s}
15. Bxb5 {+0.24/13 0.045s} a6 {-0.07/13 0.085s} 16. Bxc6 {0.00/13 0.043s}
Nxc6 {-0.32/13 0.065s} 17. b3 {-0.30/14 0.15s} Qe7 {-0.26/14 0.11s}
18. Qd3 {+0.11/14 0.17s} Be6 {-0.43/12 0.076s} 19. Kd2 {+0.95/14 0.097s}
f5 {-0.73/12 0.095s} 20. gxf6 {+0.73/14 0.050s} Rxf6 {-0.08/12 0.089s}
21. Bg5 {+1.54/14 0.056s} Rxf3 {-0.76/13 0.086s} 22. Qxf3 {+0.95/14 0.069s}
Nxd4 {-0.92/14 0.12s} 23. Qd3 {+0.68/14 0.090s} Qe8 {-0.51/13 0.14s}
24. Raf1 {+1.53/15 0.079s} Qc6 {-0.81/13 0.075s} 25. Bf6 {+1.90/15 0.079s}
Bh6+ {-0.82/13 0.074s} 26. Ke1 {+2.40/14 0.047s} Nxc2+ {-1.48/13 0.093s}
27. Qxc2 {+2.68/15 0.12s} Rxb3 {-2.09/13 0.15s} 28. Rf3 {+2.93/14 0.069s}
Qc5 {-1.48/12 0.091s} 29. Rgg3 {+3.51/14 0.058s} Rxa3 {-2.25/14 0.20s}
30. Qd1 {+2.87/13 0.052s} Bc4 {-2.09/13 0.073s} 31. Qd4 {+3.68/13 0.067s}
Qb4 {-1.95/13 0.098s} 32. Rg2 {+2.97/14 0.085s} a5 {-1.78/14 0.071s}
33. Kf2 {+3.38/15 0.066s} a4 {-2.13/13 0.10s} 34. h4 {+3.45/13 0.082s}
Rb3 {-1.58/11 0.065s} 35. h5 {+3.31/13 0.066s} a3 {-1.86/12 0.070s}
36. hxg6 {+2.87/14 0.18s} Rb2+ {-2.28/12 0.073s} 37. Kg3 {+3.03/14 0.052s}
hxg6 {-2.02/13 0.070s} 38. Rff2 {+2.94/13 0.046s} Rxf2 {-2.61/12 0.14s}
39. Rxf2 {+3.55/13 0.059s} Bf8 {-3.15/13 0.099s} 40. Nd5 {+4.23/12 0.059s}
Qb3+ {-3.31/13 0.079s} 41. Rf3 {+4.97/14 0.091s} Bxd5 {-4.70/14 0.21s}
42. Qxd5+ {+5.79/16 0.098s} Qxd5 {-4.90/18 0.072s} 43. exd5 {+6.07/15 0.050s}
a2 {-5.03/17 0.071s} 44. Ra3 {+6.23/16 0.054s} Bg7 {-5.17/17 0.092s}
45. Bxg7 {+7.36/18 0.061s} Kxg7 {-6.02/19 0.12s} 46. Rxa2 {+8.57/19 0.094s}
Kf6 {-7.18/18 0.11s} 47. Kf4 {+9.29/17 0.055s} g5+ {-5.42/14 0.087s}
48. Ke4 {+9.63/17 0.071s} Ke7 {-5.97/15 0.075s} 49. Rc2 {+10.05/18 0.070s}
Kd7 {-6.11/15 0.11s} 50. Kf5 {+11.94/19 0.14s} Kc8 {-7.95/16 0.088s}
51. Kxg5 {+15.26/20 0.056s} c5 {-12.68/15 0.076s}
52. dxc6 {+M19/19 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:18:25.177 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:16.656 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Bh4+ {book} 5. Ke2 {+0.02/11 0.072s} d5 {+0.68/13 0.10s}
6. Nxd5 {+0.27/12 0.088s} Nf6 {+1.23/13 0.080s} 7. Nxf6+ {+0.08/12 0.092s}
Qxf6 {+0.89/12 0.065s} 8. d4 {+0.42/11 0.081s} Bg4 {+0.70/12 0.054s}
9. e5 {+0.45/11 0.12s} Qh6 {+2.27/12 0.050s} 10. Qd3 {+0.07/10 0.066s}
Nc6 {+2.56/12 0.058s} 11. Qe4 {-0.41/11 0.14s} O-O-O {+4.67/14 0.060s}
12. c3 {-0.49/13 0.19s} f5 {+5.32/15 0.12s} 13. Qxf4 {-1.61/14 0.070s}
g5 {+5.23/14 0.064s} 14. Qe3 {-2.03/16 0.14s} Nxe5 {+5.54/14 0.052s}
15. Kd2 {-2.06/14 0.064s} Nxf3+ {+5.37/16 0.20s} 16. gxf3 {-2.23/15 0.13s}
f4 {+4.98/16 0.19s} 17. Qd3 {-2.28/13 0.096s} Qc6 {+5.26/15 0.048s}
18. Bg2 {-2.90/12 0.079s} Rhe8 {+7.12/14 0.080s} 19. Kc2 {-2.97/12 0.084s}
Bh5 {+6.28/15 0.093s} 20. Rd1 {-3.49/12 0.062s} Kb8 {+8.47/15 0.051s}
21. d5 {-3.99/11 0.066s} Qb6 {+11.99/14 0.051s} 22. Bh3 {-4.15/13 0.076s}
Re5 {+13.33/14 0.074s} 23. Bf5 {-8.90/11 0.083s} Rxf5 {+14.14/14 0.084s}
24. b3 {-9.60/12 0.083s} Qf2+ {+14.96/14 0.086s} 25. Rd2 {-10.67/15 0.10s}
Qxf3 {+14.71/15 0.085s} 26. c4 {-8.92/12 0.071s} Qxd3+ {+14.68/13 0.055s}
27. Kxd3 {-9.12/11 0.086s} Bg6 {+15.07/13 0.089s} 28. Kd4 {-9.70/11 0.10s}
g4 {+15.79/14 0.10s} 29. Bb2 {-10.40/11 0.069s} f3 {+15.67/13 0.083s}
30. Kc3 {-10.36/10 0.069s} Bg5 {+15.55/13 0.16s} 31. Rf2 {-10.76/12 0.11s}
Re8 {+15.63/13 0.13s} 32. Kb4 {-9.96/13 0.12s} Re4 {+15.88/11 0.052s}
33. Rd1 {-10.47/10 0.076s} Be7+ {+15.69/13 0.065s} 34. Kc3 {-11.40/12 0.078s}
Bc5 {+16.13/13 0.16s} 35. Rdf1 {-11.83/13 0.12s} h5 {+15.98/14 0.23s}
36. Kd3 {-11.85/11 0.068s} Rf7 {+16.68/11 0.049s} 37. Kd2 {-17.53/14 0.17s}
h4 {+17.63/12 0.048s} 38. Kc3 {-15.20/13 0.098s} Re3+ {+19.92/15 0.081s}
39. Kd2 {-15.20/1 0s} Rd3+ {+19.61/16 0.058s} 40. Kc2 {-16.80/12 0.074s}
Rxd5+ {+20.41/14 0.066s} 41. Kc3 {-20.16/14 0.10s} Rd3+ {+24.98/14 0.054s}
42. Kc2 {-20.16/1 0s} Rfd7 {+25.66/14 0.11s} 43. Bd4 {-21.65/12 0.10s}
Bxd4 {+28.57/15 0.069s} 44. Rd2 {-26.86/13 0.18s} Rc3+ {+33.07/17 0.065s}
45. Kd1 {-32.33/15 0.14s} Be3 {+M11/25 0.10s} 46. Rf2 {-M10/21 0.071s}
Rc2 {+M9/28 0.12s} 47. b4 {-M8/26 0.078s} Rcxd2+ {+M7/29 0.17s}
48. Rxd2 {-M6/30 0.12s} Rxd2+ {+M5/31 0.20s} 49. Ke1 {-M4/33 0.092s}
Rxa2 {+M3/32 0.16s} 50. Kf1 {-M2/128 0.014s} Ra1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:18:36.217 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:16.660 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "195"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+1.19/15 0.083s} cxb4 {-0.51/15 0.12s}
6. e3 {+1.27/17 0.087s} O-O {-0.51/13 0.11s} 7. Bd3 {+1.25/15 0.084s}
b6 {-0.47/14 0.11s} 8. O-O {+1.18/16 0.27s} Bb7 {-0.45/14 0.12s}
9. Re1 {+1.09/17 0.41s} h6 {-0.43/14 0.12s} 10. Nbd2 {+1.26/15 0.15s}
d6 {-0.41/14 0.12s} 11. Nf1 {+1.46/15 0.15s} Nc6 {-0.50/14 0.12s}
12. Rc1 {+1.29/16 0.21s} Ne7 {-0.46/14 0.11s} 13. e4 {+1.62/16 0.082s}
Ng6 {-0.27/15 0.11s} 14. Bb1 {+1.19/15 0.24s} e5 {-0.25/12 0.10s}
15. Qb3 {+1.20/15 0.17s} a5 {-0.23/12 0.12s} 16. Ng3 {+1.18/13 0.052s}
Qc7 {-0.13/13 0.11s} 17. Qe3 {+0.95/14 0.16s} Rad8 {+0.12/11 0.11s}
18. Bd3 {+0.98/13 0.10s} Nf4 {+0.10/12 0.12s} 19. Bf1 {+0.64/12 0.11s}
g6 {+0.38/12 0.12s} 20. a3 {+1.16/12 0.024s} Ng4 {+0.35/12 0.10s}
21. Qd2 {+1.02/14 0.063s} bxa3 {+0.24/12 0.11s} 22. bxa3 {+1.02/14 0.045s}
Nf6 {+0.18/14 0.11s} 23. h3 {+0.88/14 0.20s} Kg7 {+0.12/14 0.11s}
24. Qb2 {+0.57/14 0.16s} Rde8 {+0.13/13 0.11s} 25. Rb1 {+0.49/15 0.13s}
Nd7 {+0.28/12 0.10s} 26. Red1 {+0.55/13 0.074s} f6 {+0.02/12 0.11s}
27. Qd2 {+0.70/11 0.13s} Rd8 {+0.15/13 0.11s} 28. Nh4 {+1.28/12 0.11s}
Rf7 {+0.27/10 0.11s} 29. Qe3 {+1.01/13 0.10s} Rff8 {0.00/11 0.097s}
30. Nf3 {+1.27/13 0.10s} Rfe8 {0.00/12 0.10s} 31. Rd2 {+0.96/12 0.11s}
a4 {+0.18/10 0.11s} 32. Rb4 {+2.48/11 0.043s} Ra8 {-0.10/13 0.10s}
33. Nh4 {+2.10/14 0.13s} Kh7 {-0.16/10 0.10s} 34. Rd1 {+2.39/14 0.093s}
Red8 {-0.22/11 0.11s} 35. Bd3 {+2.34/14 0.12s} Ne6 {-0.55/12 0.11s}
36. Nf3 {+2.87/13 0.038s} Kg7 {-0.88/12 0.11s} 37. Bc2 {+3.19/12 0.050s}
Ra6 {-0.75/12 0.10s} 38. Ne2 {+3.92/15 0.10s} exd4 {-0.77/13 0.10s}
39. Nfxd4 {+4.51/13 0.042s} Nxd4 {-1.04/12 0.11s} 40. Nxd4 {+4.56/13 0.056s}
Nc5 {-1.81/12 0.10s} 41. Qg3 {+4.26/15 0.20s} Qf7 {-1.83/13 0.10s}
42. Nf5+ {+4.40/14 0.074s} Kh7 {-2.21/14 0.099s} 43. Nxd6 {+4.41/15 0.049s}
Qc7 {-2.27/13 0.10s} 44. Rd2 {+4.92/15 0.20s} Bc6 {-2.16/12 0.11s}
45. e5 {+5.04/14 0.10s} f5 {-2.44/13 0.10s} 46. Qf4 {+5.23/15 0.15s}
Ne6 {-2.37/11 0.10s} 47. Qh4 {+5.32/13 0.087s} Rf8 {-2.19/12 0.10s}
48. Qg3 {+5.22/13 0.035s} Raa8 {-2.06/14 0.10s} 49. Kh2 {+4.72/15 0.17s}
Rg8 {-2.04/12 0.097s} 50. Qe3 {+5.30/12 0.095s} Qe7 {-3.03/12 0.10s}
51. Nxf5 {+8.08/14 0.064s} gxf5 {-7.17/11 0.097s} 52. Bxf5+ {+8.82/14 0.062s}
Kg7 {-7.39/13 0.10s} 53. Rd6 {+8.89/17 0.15s} Qg5 {-7.20/14 0.10s}
54. Qxg5+ {+8.87/17 0.062s} Nxg5 {-7.52/15 0.098s} 55. Rg6+ {+9.13/16 0.067s}
Kf8 {-7.92/14 0.10s} 56. Rxc6 {+9.54/13 0.037s} Rg7 {-7.91/12 0.10s}
57. Rxh6 {+9.91/15 0.13s} Ra5 {-7.99/13 0.10s} 58. Rh8+ {+10.19/15 0.051s}
Ke7 {-8.73/14 0.096s} 59. Rxb6 {+10.96/17 0.086s} Rxe5 {-9.09/15 0.10s}
60. Rb7+ {+10.92/17 0.075s} Kf6 {-9.33/16 0.097s} 61. Rh6+ {+10.89/16 0.072s}
Kxf5 {-9.73/17 0.10s} 62. Rxg7 {+10.93/16 0.11s} Ne6 {-9.81/15 0.10s}
63. Rf7+ {+11.07/16 0.063s} Ke4 {-10.01/16 0.10s} 64. Rf3 {+11.28/18 0.080s}
Kd4 {-9.15/16 0.10s} 65. Rh4+ {+10.88/16 0.12s} Kc5 {-8.51/14 0.10s}
66. Rg4 {+11.00/16 0.074s} Nd4 {-8.14/13 0.10s} 67. Rd3 {+11.30/15 0.047s}
Ne2 {-8.37/13 0.098s} 68. g3 {+11.45/18 0.22s} Nc1 {-8.62/12 0.10s}
69. Rd1 {+11.50/17 0.052s} Na2 {-8.63/13 0.10s} 70. Kg2 {+11.58/16 0.055s}
Nc3 {-8.70/12 0.10s} 71. Rd3 {+11.59/17 0.069s} Ne4 {-8.62/14 0.10s}
72. Re3 {+15.84/17 0.074s} Kd4 {-13.51/15 0.10s} 73. h4 {+16.85/19 0.24s}
Re7 {-14.70/13 0.10s} 74. Rf4 {+17.23/16 0.15s} Re5 {-14.13/13 0.10s}
75. Kf3 {+17.25/16 0.10s} Kc5 {-14.65/13 0.10s} 76. Rfxe4 {+17.38/15 0.055s}
Rf5+ {-14.71/13 0.10s} 77. Rf4 {+17.44/17 0.070s} Rh5 {-14.75/14 0.10s}
78. Kg4 {+17.62/16 0.062s} Rh7 {-14.81/13 0.095s} 79. h5 {+18.37/15 0.048s}
Rg7+ {-14.56/11 0.10s} 80. Kf5 {+19.18/16 0.073s} Rf7+ {-15.11/12 0.10s}
81. Kg6 {+19.56/15 0.060s} Rc7 {-18.16/13 0.098s} 82. h6 {+20.95/15 0.18s}
Rc6+ {-18.64/14 0.10s} 83. Rf6 {+21.38/15 0.058s} Rc8 {-18.95/15 0.093s}
84. h7 {+21.89/16 0.095s} Ra8 {-19.20/16 0.10s} 85. g4 {+23.84/15 0.047s}
Kxc4 {-19.42/13 0.094s} 86. f4 {+24.72/17 0.058s} Kb5 {-18.95/14 0.10s}
87. f5 {+26.43/18 0.077s} Kc4 {-20.21/14 0.096s} 88. Rfe6 {+28.87/19 0.12s}
Kd4 {-27.54/12 0.10s} 89. g5 {+31.67/19 0.22s} Rc8 {-26.94/12 0.099s}
90. f6 {+31.86/15 0.051s} Rb8 {-31.30/12 0.10s} 91. Kg7 {+33.02/16 0.081s}
Rb6 {-41.25/12 0.10s} 92. R6e4+ {+52.70/14 0.064s} Kc5 {-M14/12 0.10s}
93. h8=Q {+M11/21 0.097s} Rb7+ {-M10/18 0.10s} 94. f7 {+M9/24 0.050s}
Kb6 {-M8/21 0.10s} 95. Qd8+ {+M7/29 0.19s} Ka6 {-M6/28 0.098s}
96. Rxa4+ {+M5/38 0.20s} Kb5 97. Ra5+ {+M3/128 0.15s} Kc4 {-M2/128 0.015s}
98. Qd3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:18:30.638 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:17.988 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.50/14 0.11s} cxb4 {-1.19/15 0.074s}
6. e3 {+0.51/15 0.12s} O-O {-1.21/16 0.14s} 7. Bd3 {+0.54/15 0.12s}
b6 {-1.06/16 0.14s} 8. Nbd2 {+0.49/15 0.12s} a5 {-0.96/16 0.13s}
9. O-O {+0.55/13 0.12s} d6 {-0.92/15 0.12s} 10. h3 {+0.61/13 0.12s}
Nbd7 {-0.87/15 0.19s} 11. Qb3 {+0.49/13 0.12s} Bb7 {-0.82/14 0.058s}
12. a3 {+0.52/12 0.11s} bxa3 {-1.00/15 0.14s} 13. Qxa3 {+0.52/13 0.11s}
Qc7 {-0.94/17 0.16s} 14. Rac1 {+0.47/14 0.11s} h6 {-0.78/13 0.058s}
15. Rfd1 {+0.27/13 0.12s} Rfc8 {-0.72/16 0.33s} 16. Ra1 {+0.13/11 0.12s}
d5 {-0.46/14 0.098s} 17. Rdc1 {+0.28/12 0.11s} dxc4 {-0.31/14 0.071s}
18. Rxc4 {+0.23/13 0.11s} Bc6 {-0.08/14 0.073s} 19. Rac1 {+0.62/14 0.099s}
Qb7 {-0.42/14 0.071s} 20. Qd6 {+0.67/13 0.11s} Bd5 {-0.09/15 0.11s}
21. R4c3 {+0.52/14 0.11s} Rxc3 {0.00/16 0.094s} 22. Rxc3 {+0.44/14 0.11s}
Rc8 {-0.10/18 0.17s} 23. Bb5 {+0.51/14 0.10s} Rxc3 {+0.27/15 0.057s}
24. bxc3 {+0.54/17 0.099s} Qb8 {+0.01/18 0.14s} 25. Qxb8+ {+0.52/15 0.11s}
Nxb8 {-0.01/17 0.052s} 26. Ne5 {+0.45/16 0.10s} Kf8 {+0.12/17 0.11s}
27. c4 {+1.12/13 0.11s} Be4 {+0.18/16 0.26s} 28. c5 {+1.27/14 0.10s}
bxc5 {+0.16/16 0.046s} 29. dxc5 {+1.06/15 0.11s} Bc2 {+0.05/18 0.16s}
30. Ndf3 {+1.36/14 0.10s} Nd5 {+0.51/15 0.047s} 31. Nd4 {+1.00/14 0.11s}
Nc7 {+0.57/16 0.064s} 32. Bc4 {+1.08/13 0.10s} f6 {+0.59/16 0.14s}
33. Nxc2 {+0.84/13 0.11s} fxe5 {+1.58/14 0.055s} 34. Na3 {+0.14/15 0.11s}
Nd7 {+1.49/15 0.090s} 35. c6 {-0.29/13 0.10s} Nb6 {+1.61/13 0.046s}
36. g3 {-0.48/14 0.11s} Ke7 {+2.02/14 0.051s} 37. Kg2 {-0.67/15 0.11s}
Kd6 {+2.10/15 0.066s} 38. Kf3 {-0.92/14 0.11s} Kxc6 {+2.40/15 0.050s}
39. Ke4 {-1.02/15 0.10s} Kc5 {+2.33/15 0.056s} 40. Be2 {-1.26/14 0.11s}
Kb4 {+3.28/15 0.063s} 41. Nc2+ {-1.79/14 0.10s} Kb3 {+3.72/15 0.049s}
42. Bd3 {-1.79/14 0.097s} Nd7 {+4.65/16 0.057s} 43. Ne1 {-3.13/14 0.10s}
Nd5 {+4.83/16 0.089s} 44. Kf3 {-2.68/12 0.10s} Nc5 {+5.12/16 0.11s}
45. e4 {-3.08/12 0.10s} Nb6 {+5.40/15 0.055s} 46. Ke3 {-3.19/12 0.10s}
a4 {+5.60/17 0.063s} 47. Kd2 {-4.25/11 0.10s} a3 {+7.24/16 0.073s}
48. Nc2 {-5.20/13 0.11s} a2 {+7.60/16 0.099s} 49. h4 {-5.30/14 0.096s}
Kb2 {+9.25/16 0.11s} 50. f4 {-6.91/13 0.10s} Nb3+ {+9.89/17 0.10s}
51. Kd1 {-8.01/15 0.10s} Na4 {+10.47/17 0.10s} 52. f5 {-8.99/12 0.10s}
Nc3+ {+13.63/15 0.057s} 53. Ke1 exf5 {+14.55/16 0.11s}
54. exf5 {-17.42/12 0.11s} e4 {+15.11/16 0.098s} 55. Kf2 {-18.98/13 0.11s}
exd3 {+15.51/16 0.050s} 56. Ne3 {-20.88/12 0.10s} a1=Q {+20.29/15 0.087s}
57. Nc4+ {-22.50/10 0.099s} Kc1 {+22.92/16 0.11s} 58. Ne3 {-23.37/12 0.11s}
Qa7 {+26.02/15 0.083s} 59. Kf3 {-41.00/14 0.10s} Nd2+ {+M11/21 0.16s}
60. Kg4 {-M10/20 0.11s} Qxe3 {+M9/23 0.14s} 61. Kh5 {-M8/21 0.11s}
Qxg3 {+M7/25 0.26s} 62. f6 Ne2 {+M5/34 0.24s} 63. fxg7 {-M4/128 0.054s}
Nf4+ {+M3/40 0.42s} 64. Kxh6 Qxh4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:18:31.919 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:19.207 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. b3 {book} g6 {book} 3. Bb2 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Nc3 {-0.28/10 0.036s} Ne4 {+0.08/12 0.088s}
6. Be2 {+0.18/12 0.053s} d5 {+0.03/12 0.16s} 7. O-O {+0.01/13 0.12s}
c5 {-0.09/12 0.076s} 8. Rb1 {-0.29/13 0.12s} Nxc3 {+0.39/14 0.063s}
9. dxc3 {-0.39/13 0.039s} e5 {+0.41/12 0.083s} 10. e4 {-0.07/14 0.12s}
d4 {+0.11/12 0.073s} 11. b4 {+0.02/14 0.12s} cxb4 {+0.07/12 0.064s}
12. cxd4 {-0.02/15 0.12s} exd4 {+0.13/13 0.064s} 13. Bxd4 {-0.12/13 0.039s}
Nc6 {+0.40/12 0.086s} 14. Bxg7 {-0.17/14 0.12s} Kxg7 {+0.32/14 0.15s}
15. Qc1 {-0.05/13 0.12s} Qf6 {+0.45/13 0.19s} 16. e5 {-0.03/11 0.039s}
Qe7 {+0.20/14 0.091s} 17. Qf4 {+0.01/13 0.12s} Be6 {+0.60/13 0.12s}
18. Bb5 {-0.28/13 0.12s} Bxa2 {+0.46/14 0.12s} 19. Rb2 {-0.42/14 0.12s}
Bd5 {+0.99/14 0.086s} 20. Bxc6 {-0.47/13 0.052s} Bxc6 {+0.82/14 0.12s}
21. Rxb4 {-0.41/14 0.12s} a5 {+0.95/13 0.079s} 22. Rb6 {+0.17/12 0.12s}
Bxf3 {+0.76/13 0.11s} 23. Qxf3 {-0.61/13 0.12s} Qxe5 {+0.70/12 0.073s}
24. Rxb7 {-0.32/12 0.058s} Rac8 {+0.70/14 0.13s} 25. Qb3 {-0.76/13 0.12s}
Rb8 {+0.86/14 0.061s} 26. c4 {-0.54/14 0.12s} Rxb7 {+1.24/14 0.067s}
27. Qxb7 {-0.60/12 0.039s} Rb8 {+1.14/16 0.067s} 28. Qd5 {-0.65/14 0.12s}
Qxd5 {+1.55/14 0.074s} 29. cxd5 {-1.53/15 0.12s} Kf6 {+1.64/15 0.094s}
30. g3 {-1.37/13 0.12s} Ke5 {+2.10/17 0.084s} 31. Re1+ {-1.31/12 0.042s}
Kd6 {+2.66/16 0.14s} 32. Re4 {-1.58/16 0.12s} Ra8 {+2.96/16 0.086s}
33. Ra4 {-1.89/16 0.12s} Kxd5 {+3.24/15 0.18s} 34. Kf1 {-1.99/14 0.12s}
Kc5 {+3.11/15 0.080s} 35. Ke2 {-2.36/13 0.090s} Kb5 {+2.94/14 0.062s}
36. Ra1 {-2.52/12 0.056s} a4 {+2.91/16 0.12s} 37. Rb1+ {-2.89/14 0.12s}
Kc4 {+3.00/14 0.13s} 38. Kd2 {-2.79/16 0.12s} a3 {+2.97/14 0.15s}
39. Kc2 {-2.79/15 0.040s} Ra6 {+3.09/14 0.18s} 40. Re1 {-2.60/13 0.12s}
f5 {+2.86/13 0.063s} 41. Kb1 {-2.35/16 0.12s} Rb6+ {+2.50/14 0.12s}
42. Ka2 {-2.82/14 0.12s} Rb2+ {+3.31/14 0.084s} 43. Kxa3 {-2.53/15 0.039s}
Rxf2 {+3.38/16 0.099s} 44. g4 {-2.53/15 0.12s} fxg4 {+3.57/15 0.087s}
45. Re4+ {-2.75/14 0.12s} Kd3 {+3.63/14 0.098s} 46. Rxg4 {-2.69/16 0.12s}
Rxh2 {+3.72/14 0.073s} 47. Kb4 {-2.59/12 0.039s} Rh5 {+3.67/15 0.073s}
48. Rg3+ {-2.67/11 0.13s} Ke2 {+3.54/15 0.12s} 49. Rc3 {-2.90/13 0.12s}
g5 {+3.83/15 0.066s} 50. Rc2+ {-3.06/13 0.12s} Ke3 {+4.14/15 0.10s}
51. Rc3+ {-3.06/13 0.039s} Kf4 {+4.19/16 0.076s} 52. Rc5 {-3.37/13 0.12s}
Rh1 {+4.53/14 0.082s} 53. Rc4+ {-3.61/13 0.12s} Kg3 {+4.94/14 0.063s}
54. Kb5 {-3.82/12 0.12s} g4 {+5.68/14 0.17s} 55. Kc6 {-3.99/11 0.039s}
h5 {+6.29/16 0.19s} 56. Kd5 {-4.72/10 0.12s} Kh3 {+6.38/15 0.11s}
57. Rc3+ {-5.45/11 0.12s} g3 {+6.33/15 0.072s} 58. Ke4 {-6.25/12 0.12s}
Rf1 {+6.87/14 0.067s} 59. Rd3 {-5.85/10 0.042s} Kh2 {+7.96/15 0.094s}
60. Rd5 {-13.13/13 0.12s} h4 {+8.85/15 0.15s} 61. Rh5 {-13.80/15 0.12s}
h3 {+11.27/15 0.15s} 62. Rc5 {-15.96/15 0.12s} g2 {+11.55/14 0.17s}
63. Rc2 {-17.71/12 0.12s} Kg3 {+12.15/14 0.15s} 64. Rc3+ {-16.51/11 0.047s}
Kh4 {+12.48/16 0.11s} 65. Rc7 {-19.56/12 0.12s} h2 {+14.07/14 0.14s}
66. Rh7+ {-20.89/12 0.12s} Kg5 {+14.79/13 0.065s}
67. Rxh2 {-20.39/12 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:33.747 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:19.567 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. b3 {book} g6 {book} 3. Bb2 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. c4 {+0.19/11 0.065s} d6 {+0.36/11 0.036s}
6. d4 {+0.21/11 0.067s} c5 {+0.05/11 0.043s} 7. Nc3 {+0.18/12 0.10s}
cxd4 {+0.07/13 0.12s} 8. Nxd4 {+0.20/12 0.073s} a6 {+0.44/13 0.12s}
9. Be2 {+0.39/13 0.13s} e5 {+0.18/13 0.040s} 10. Nf3 {+0.42/13 0.10s}
Nc6 {+0.02/14 0.12s} 11. Qd2 {+0.60/13 0.11s} Bf5 {-0.03/13 0.12s}
12. O-O {+0.64/13 0.14s} Qd7 {0.00/13 0.12s} 13. Rfd1 {+0.74/14 0.077s}
Rad8 {+0.03/11 0.041s} 14. Rac1 {+0.87/12 0.064s} Rfe8 {+0.11/12 0.12s}
15. h3 {+0.66/13 0.077s} Qe7 {-0.26/13 0.12s} 16. Ba3 {+0.90/14 0.13s}
Qd7 {-0.97/13 0.12s} 17. Nh2 {+1.09/12 0.064s} Re6 {-0.30/12 0.039s}
18. g4 {+2.42/14 0.073s} Ne4 {-2.19/16 0.12s} 19. Nxe4 {+2.71/14 0.090s}
Bxe4 {-2.32/17 0.12s} 20. f3 {+2.72/14 0.077s} Bf5 {-2.31/15 0.12s}
21. Bf1 {+3.07/12 0.14s} Qe7 {-2.06/12 0.041s} 22. Kh1 {+3.23/13 0.076s}
Qg5 {-2.33/13 0.12s} 23. Qf2 {+3.71/13 0.092s} Bh6 {-2.17/13 0.12s}
24. Rc3 {+3.74/13 0.095s} Bg7 {-2.44/13 0.12s} 25. gxf5 {+4.24/13 0.093s}
Qxf5 {-2.54/12 0.039s} 26. Rcd3 {+4.10/12 0.074s} e4 {-3.00/12 0.12s}
27. Rd5 {+4.08/14 0.091s} Qf6 {-3.44/13 0.12s} 28. f4 {+4.22/14 0.071s}
h5 {-3.20/14 0.12s} 29. R1d2 {+4.61/15 0.16s} b6 {-3.27/12 0.047s}
30. Bg2 {+4.43/13 0.070s} Qe7 {-3.61/14 0.12s} 31. f5 {+4.78/14 0.14s}
gxf5 {-4.02/13 0.12s} 32. Nf1 {+4.61/14 0.084s} h4 {-3.01/12 0.039s}
33. Qxf5 {+5.05/14 0.096s} Rd7 {-3.74/11 0.12s} 34. Qg4 {+5.89/13 0.11s}
Ne5 {-4.35/13 0.12s} 35. Qxe4 {+5.52/14 0.097s} Rf6 {-4.68/11 0.12s}
36. Bb2 {+5.94/14 0.070s} Rg6 {-4.75/12 0.047s} 37. Bd4 {+6.55/13 0.082s}
Qd8 {-4.71/13 0.12s} 38. Rf2 {+6.40/14 0.19s} Rh6 {-4.85/12 0.12s}
39. Nh2 {+6.62/14 0.071s} Re6 {-5.24/14 0.12s} 40. Ng4 {+6.45/14 0.12s}
Nxg4 {-5.49/11 0.042s} 41. Qxg4 {+7.93/15 0.16s} Rg6 {-5.92/14 0.12s}
42. Bxb6 {+8.03/15 0.19s} Qe7 {-6.23/14 0.12s} 43. Qe4 {+7.90/14 0.068s}
Bh6 {-6.03/13 0.12s} 44. Rh5 {+8.14/15 0.095s} d5 {-6.32/13 0.040s}
45. Qxe7 {+8.70/16 0.13s} Rxe7 {-7.34/15 0.12s} 46. Bd4 {+8.88/15 0.17s}
dxc4 {-7.02/15 0.12s} 47. bxc4 {+9.09/14 0.061s} Bg7 {-7.12/15 0.039s}
48. Rxh4 {+9.11/13 0.093s} a5 {-7.22/13 0.12s} 49. Bd5 {+9.47/12 0.073s}
Bxd4 {-7.29/14 0.12s} 50. exd4 {+9.70/13 0.078s} a4 {-7.46/14 0.12s}
51. Kh2 {+10.01/13 0.071s} a3 {-7.67/12 0.039s} 52. Rhf4 {+10.09/14 0.13s}
Rg7 {-8.10/14 0.12s} 53. c5 {+10.17/14 0.18s} Kf8 {-8.60/16 0.12s}
54. h4 {+10.78/13 0.10s} Rh7 {-8.49/13 0.12s} 55. R2f3 {+10.78/13 0.10s}
Rd7 {-8.49/11 0.046s} 56. Bc6 {+10.78/15 0.14s} Ra7 {-8.40/15 0.12s}
57. Kg3 {+11.12/13 0.065s} Rg7+ {-8.12/12 0.12s} 58. Kf2 {+10.88/13 0.062s}
Rh7 {-8.79/12 0.12s} 59. Ke3 {+11.35/13 0.071s} Rh5 {-8.05/11 0.058s}
60. Kd3 {+11.47/13 0.14s} Kg7 {-8.43/12 0.12s} 61. d5 {+11.96/11 0.076s}
Rc7 {-9.21/13 0.12s} 62. Kd4 {+11.69/12 0.086s} Rh8 {-9.06/11 0.039s}
63. Rxa3 {+12.72/12 0.072s} Rb8 {-9.50/12 0.12s} 64. Rg3+ {+12.51/13 0.084s}
Kh7 {-10.10/12 0.12s} 65. Ke5 {+12.73/13 0.11s} Kh6 {-10.07/11 0.12s}
66. a4 {+13.09/13 0.12s} Rcc8 {-10.29/11 0.082s} 67. Rg5 {+14.22/14 0.14s}
Rb2 {-12.07/11 0.12s} 68. Rf6+ {+17.05/14 0.083s} Kh7 {-15.72/12 0.057s}
69. Bd7 {+17.78/15 0.080s} Re8+ {-16.88/14 0.12s} 70. Kd4 {+19.39/15 0.090s}
Rb4+ {-17.68/14 0.12s} 71. Kc3 {+19.67/14 0.062s} Rxh4 {-17.88/14 0.048s}
72. Bxe8 {+20.27/14 0.063s} Rh3+ {-19.45/16 0.12s} 73. Kc4 {+20.66/15 0.064s}
Ra3 {-20.09/14 0.12s} 74. Bd7 {+M7/23 0.073s} Rf3 {-M6/36 0.12s}
75. Rxf3 {+M5/27 0.067s} Kh6 {-M4/104 0.039s} 76. Rg1 {+M3/27 0.093s}
Kh5 {-M2/128 0.015s} 77. Rh3# {+M1/32 0.092s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:18:28.731 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:22.241 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.08/12 0.15s} cxd4 {-0.20/11 0.10s}
6. Nb5 {+0.21/11 0.040s} Bf8 {-0.40/11 0.10s} 7. Nf3 {+0.26/14 0.14s}
h6 {-0.58/13 0.12s} 8. Bd3 {+0.59/12 0.062s} a6 {-0.76/12 0.12s}
9. Nbxd4 {+0.37/13 0.059s} Qc7 {-0.84/13 0.12s} 10. O-O {+0.72/12 0.053s}
Nd7 {-0.95/14 0.12s} 11. Re1 {+1.01/13 0.088s} g5 {-0.53/14 0.12s}
12. Rc1 {+1.46/12 0.063s} b5 {-0.71/12 0.12s} 13. h3 {+1.84/12 0.063s}
Bg7 {-0.85/13 0.11s} 14. Qe2 {+1.69/13 0.092s} Ne7 {-0.71/15 0.11s}
15. Bb4 {+1.69/13 0.079s} Bb7 {-0.78/14 0.11s} 16. a4 {+1.92/13 0.069s}
bxa4 {-0.86/14 0.11s} 17. Bd6 {+1.74/13 0.073s} Qd8 {-0.84/14 0.11s}
18. Nxe6 {+2.39/13 0.064s} fxe6 {-0.75/13 0.11s} 19. Nd4 {+2.47/13 0.064s}
O-O {-1.76/13 0.11s} 20. Nxe6 {+2.86/15 0.082s} Qe8 {-2.74/13 0.12s}
21. Nxg7 {+2.90/14 0.12s} Kxg7 {-2.16/12 0.11s} 22. h4 {+3.24/13 0.058s}
Rh8 {-2.16/10 0.11s} 23. Qg4 {+4.63/11 0.10s} Ng6 {-2.07/12 0.10s}
24. hxg5 {+3.59/12 0.068s} hxg5 {-1.63/12 0.10s} 25. Bf5 {+3.31/13 0.079s}
Ndf8 {-1.97/14 0.11s} 26. e6 {+3.82/11 0.059s} Nh7 {-1.26/11 0.10s}
27. Be5+ {+3.88/13 0.11s} Nxe5 {-1.50/14 0.11s} 28. Rxe5 {+3.70/13 0.072s}
Qe7 {-0.97/12 0.10s} 29. Bxh7 {+5.43/13 0.072s} Rxh7 {-1.69/13 0.11s}
30. Rxg5+ {+1.50/12 0.064s} Kh8 {-1.28/13 0.10s} 31. Re1 {+2.60/14 0.074s}
Re8 {-1.75/13 0.11s} 32. Re3 {+7.83/15 0.062s} Qf8 {-6.95/13 0.11s}
33. Rg3 {+27.31/13 0.061s} d4 {-M12/12 0.11s} 34. Qxd4+ {+M11/20 0.17s}
Qg7 {-M10/23 0.11s} 35. Rxg7 {+M9/27 0.12s} Rh1+ {-M8/34 0.10s}
36. Kxh1 {+M9/1 0s} Bxg2+ {-M6/47 0.098s} 37. Kxg2 {+M5/54 0.16s}
Rxe6 {-M4/113 0.097s} 38. Qh4+ {+M3/128 0.14s} Rh6
39. Qxh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:18:41.359 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:24.546 Central Daylight Time"]
[Opening "French"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. dxc5 {+0.18/11 0.12s} Ne7 {+0.07/11 0.074s}
6. Qg4 {+0.19/13 0.12s} Bxc3+ {+0.03/13 0.10s} 7. bxc3 {+0.08/15 0.12s}
O-O {+0.07/15 0.071s} 8. Nf3 {+0.18/14 0.11s} Qa5 {-0.06/14 0.16s}
9. Bd2 {+0.29/15 0.12s} Qxc5 {-0.13/14 0.079s} 10. Bd3 {+0.54/14 0.12s}
b6 {0.00/13 0.071s} 11. O-O {+0.38/12 0.12s} Ba6 {-0.04/13 0.052s}
12. h4 {+0.48/14 0.11s} Bxd3 {-0.04/13 0.065s} 13. cxd3 {+0.53/15 0.10s}
Qb5 {+0.06/13 0.056s} 14. d4 {+0.54/13 0.10s} Nf5 {+0.03/14 0.071s}
15. a4 {+0.12/14 0.11s} Qd3 {+0.32/14 0.048s} 16. h5 {-0.20/12 0.11s}
h6 {-0.05/16 0.19s} 17. Qh3 {+0.10/14 0.11s} Nc6 {-0.23/14 0.24s}
18. Rfd1 {+0.10/15 0.10s} Qe4 {-0.02/12 0.078s} 19. g4 {0.00/15 0.11s}
Nfe7 {+0.04/13 0.041s} 20. g5 {-0.10/17 0.11s} Nf5 {+0.19/13 0.15s}
21. Re1 {-0.10/17 0.11s} Qd3 {+0.22/12 0.073s} 22. gxh6 {+0.09/15 0.11s}
gxh6 {+0.31/14 0.067s} 23. Rad1 {-0.70/13 0.11s} Qc2 {+0.05/12 0.064s}
24. Nh2 {-0.02/13 0.11s} Kh8 {-0.40/13 0.11s} 25. Ng4 {+0.62/13 0.11s}
Nce7 {-0.39/15 0.15s} 26. Bxh6 {+0.22/12 0.098s} Rg8 {-0.50/15 0.049s}
27. Rc1 {+1.50/13 0.11s} Qb2 {-0.45/15 0.062s} 28. Bf4 {+0.94/13 0.11s}
Rg7 {-0.45/16 0.048s} 29. Kh1 {+0.98/13 0.11s} Rag8 {-0.55/14 0.076s}
30. Rg1 {+0.95/13 0.10s} Qa2 {-0.07/15 0.25s} 31. Bh2 {+1.05/12 0.10s}
Qxa4 {+0.07/14 0.12s} 32. Ra1 {+1.07/13 0.11s} Qc2 {+0.04/12 0.048s}
33. Rxa7 {+0.73/13 0.10s} Rc8 {+0.31/12 0.054s} 34. Ra3 {+0.75/13 0.10s}
Qb2 {+0.34/14 0.11s} 35. Rga1 {+0.47/13 0.11s} Qe2 {+0.48/14 0.052s}
36. f3 {+0.73/15 0.11s} Ne3 {+0.03/14 0.092s} 37. Nf6 {+0.97/12 0.10s}
Nd1 {+3.41/14 0.045s} 38. Bg3 {-1.91/13 0.10s} Qxf3+ {+1.28/13 0.16s}
39. Kh2 {-0.97/12 0.10s} Ne3 {+3.06/13 0.051s} 40. R3a2 {-0.53/12 0.11s}
N3f5 {+2.72/14 0.095s} 41. Bf2 {-0.88/13 0.10s} Qf4+ {+3.71/14 0.056s}
42. Kh1 {-1.89/14 0.11s} Ng3+ {+2.74/14 0.055s} 43. Bxg3 {-1.74/13 0.11s}
Rxg3 {+3.01/16 0.049s} 44. Qf1 {-2.16/13 0.10s} Rf3 {+2.76/15 0.056s}
45. Qc1 {-0.91/12 0.098s} Re3 {+0.99/12 0.069s} 46. Qf1 {-0.73/12 0.097s}
Qg5 {+2.48/13 0.091s} 47. Qg1 {-0.85/13 0.10s} Rg3 {+2.53/15 0.058s}
48. Qc1 {-1.37/13 0.10s} Rh3+ {+2.71/15 0.057s} 49. Rh2 Rxh2+ {+2.85/15 0.074s}
50. Kxh2 Qh4+ {+2.16/14 0.069s} 51. Kg2 {-1.48/14 0.11s} Ng8 {+1.59/15 0.30s}
52. Nd7 {-0.84/12 0.11s} Qg4+ {+1.89/14 0.12s} 53. Kf2 {-0.87/13 0.11s}
b5 {+1.97/12 0.049s} 54. Rb1 {-0.72/10 0.11s} Qh3 {+2.16/12 0.071s}
55. Nc5 {-0.94/13 0.11s} Ra8 {+1.69/11 0.069s} 56. Ra1 {-1.14/14 0.11s}
Rxa1 {+1.97/12 0.080s} 57. Qxa1 {-1.60/14 0.12s} Nh6 {+2.05/12 0.069s}
58. Qa5 {-1.14/11 0.11s} Kh7 {+1.91/12 0.11s} 59. Ke1 {-1.46/11 0.11s}
Nf5 {+2.28/13 0.10s} 60. Qb4 {-1.67/13 0.11s} Kh6 {+2.02/12 0.11s}
61. Qb2 {-1.63/12 0.11s} Qg3+ {+2.40/12 0.058s} 62. Kd2 {-1.77/13 0.11s}
b4 {+2.23/14 0.21s} 63. Qxb4 {-1.52/13 0.099s} Qf2+ {+2.05/15 0.11s}
64. Kd3 {-1.49/14 0.10s} Ng3 {+1.96/13 0.087s} 65. c4 {-1.68/14 0.10s}
Qe2+ {+1.71/13 0.11s} 66. Kc3 Qe1+ {+1.66/16 0.28s} 67. Kb3 {-1.60/15 0.11s}
Qd1+ {+2.06/13 0.072s} 68. Ka2 {-1.59/14 0.11s} Qxd4 {+2.10/14 0.076s}
69. Nb3 {-1.59/14 0.10s} Qa7+ {+1.81/15 0.056s} 70. Kb2 {-1.64/14 0.10s}
dxc4 {+2.23/12 0.059s} 71. Qxc4 {-1.83/15 0.10s} Qf2+ {+2.28/12 0.053s}
72. Ka3 {-2.02/14 0.11s} Kxh5 {+2.08/12 0.097s} 73. Qc8 {-2.11/13 0.11s}
Qf4 {+2.28/12 0.087s} 74. Qh8+ {-2.25/13 0.11s} Kg4 {+2.32/13 0.062s}
75. Qg7+ {-2.15/12 0.11s} Kf3 {+2.37/11 0.057s} 76. Qg8 {-2.11/14 0.11s}
Ne4 {+2.73/12 0.15s} 77. Qg1 {-2.40/13 0.10s} Nf2 {+2.60/12 0.077s}
78. Qf1 {-2.72/12 0.10s} Qe3 {+2.88/13 0.092s} 79. Qa6 {-2.72/11 0.11s}
Kg3 {+2.79/13 0.15s} 80. Qf1 {-2.52/12 0.11s} Kf4 {+3.20/12 0.056s}
81. Ka4 {-2.89/11 0.11s} Kxe5 {+3.19/12 0.057s} 82. Qb5+ {-3.16/11 0.11s}
Kf6 {+3.15/13 0.14s} 83. Nc5 {-3.21/12 0.11s} Ne4 {+3.33/13 0.12s}
84. Nxe4+ {-3.36/13 0.11s} Qxe4+ {+4.35/15 0.050s} 85. Ka3 {-3.32/14 0.11s}
Qe3+ {+5.16/19 0.10s} 86. Ka2 {-3.33/15 0.11s} Qd2+ {+5.20/20 0.097s}
87. Ka3 {-3.23/13 0.11s} Qd6+ {+6.35/19 0.071s} 88. Kb3 {-4.12/15 0.10s}
Qd5+ {+7.12/18 0.079s} 89. Kb4 {-5.11/15 0.096s}
Qxb5+ {+9.99/18 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:18:36.327 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:24.703 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.59/13 0.061s} e6 {-0.15/15 0.34s}
6. e3 {+0.32/16 0.33s} Nge7 {-0.28/15 0.081s} 7. d4 {+0.13/17 0.23s}
cxd4 {-0.34/16 0.16s} 8. Nxd4 {+0.36/17 0.21s} O-O {-0.07/15 0.065s}
9. O-O {+0.36/17 0.16s} d5 {-0.22/16 0.13s} 10. cxd5 {+0.36/15 0.13s}
Nxd5 {-0.18/15 0.087s} 11. Nxd5 {+0.01/15 0.26s} exd5 {-0.11/15 0.083s}
12. Ne2 {+0.07/15 0.078s} a5 {-0.10/14 0.16s} 13. Bd2 {+0.17/15 0.20s}
d4 {-0.02/16 0.21s} 14. Nxd4 {0.00/15 0.10s} Nxd4 {+0.09/16 0.082s}
15. exd4 {0.00/15 0.042s} Qxd4 {+0.30/16 0.11s} 16. Qc1 {-0.04/15 0.20s}
Rd8 {+0.19/16 0.19s} 17. Bc3 {-0.21/15 0.15s} Qc5 {+0.30/15 0.11s}
18. Bxg7 {-0.30/14 0.10s} Qxc1 {+0.26/17 0.068s} 19. Raxc1 {-0.32/15 0.044s}
Kxg7 {+0.40/16 0.044s} 20. a3 {-0.31/16 0.088s} Be6 {+0.69/17 0.21s}
21. Rfd1 {-0.24/16 0.083s} Bb3 {+0.27/17 0.11s} 22. Bxb7 {+0.40/15 0.039s}
Rxd1+ {+3.32/17 0.12s} 23. Rxd1 {-2.35/16 0.060s} Ra7 {+3.28/15 0.045s}
24. Rd7 {-2.44/18 0.070s} Be6 {+3.56/17 0.059s} 25. Rc7 {-2.60/17 0.13s}
Bd5 {+3.78/17 0.10s} 26. Bxd5 {-2.57/15 0.054s} Rxc7 {+3.64/17 0.072s}
27. Kg2 {-2.45/14 0.061s} Kf6 {+3.57/15 0.067s} 28. Bf3 {-2.57/16 0.059s}
Rc1 {+3.51/15 0.061s} 29. Bd5 {-2.46/16 0.13s} Rc2 {+3.64/15 0.14s}
30. b3 {-2.46/17 0.043s} g5 {+3.57/15 0.049s} 31. h3 {-2.47/15 0.14s}
Rc7 {+3.84/18 0.28s} 32. Bf3 {-2.42/16 0.16s} Rc3 {+3.86/17 0.078s}
33. Bd5 {-2.61/16 0.11s} Ke7 {+3.96/17 0.054s} 34. Kf1 {-2.68/16 0.14s}
f5 {+4.04/15 0.051s} 35. Ke2 {-2.73/15 0.081s} Rc2+ {+4.14/15 0.082s}
36. Kf3 {-2.83/17 0.22s} Kd6 {+4.27/18 0.086s} 37. Bg8 {-2.77/17 0.060s}
Ke5 {+4.20/16 0.14s} 38. Kg2 {-2.82/19 0.14s} h6 {+4.34/18 0.17s}
39. Bf7 {-2.77/20 0.083s} Rc3 {+4.13/18 0.070s} 40. Kf1 {-2.83/17 0.12s}
Kf6 {+4.34/18 0.16s} 41. Bd5 {-2.94/17 0.14s} h5 {+4.63/17 0.054s}
42. h4 {-3.07/17 0.13s} gxh4 {+4.84/17 0.073s} 43. gxh4 {-3.09/16 0.068s}
Rh3 {+4.84/18 0.11s} 44. b4 {-3.18/15 0.040s} a4 {+4.93/17 0.056s}
45. f3 {-3.03/17 0.054s} Rh1+ {+5.42/15 0.054s} 46. Ke2 {-4.03/16 0.19s}
Ra1 {+5.75/15 0.049s} 47. b5 {-4.12/15 0.14s} Ke5 {+5.89/14 0.043s}
48. Bf7 {-4.52/16 0.12s} Rxa3 {+5.46/14 0.070s} 49. Kd2 {-4.68/15 0.11s}
Rxf3 {+5.57/16 0.084s} 50. b6 {-4.29/14 0.033s} Kd6 {+6.57/17 0.15s}
51. Bxh5 {-5.01/17 0.14s} Rf2+ {+6.74/15 0.050s} 52. Kc3 {-5.20/16 0.12s}
a3 {+7.01/18 0.22s} 53. Bf7 {-5.35/15 0.056s} Kc6 {+6.99/17 0.061s}
54. Be6 {-5.77/16 0.13s} Re2 {+8.05/15 0.055s} 55. Bg8 {-5.75/15 0.12s}
Kxb6 {+8.85/16 0.058s} 56. Kb4 {-6.43/16 0.11s} a2 {+11.17/19 0.075s}
57. Bxa2 {-7.57/15 0.031s}
Rxa2 {+11.44/19 0.046s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:18:44.203 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:24.853 Central Daylight Time"]
[Opening "English"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.21/16 0.20s} e6 {-0.18/16 0.29s}
6. Nge2 {+0.26/16 0.32s} Nge7 {-0.11/16 0.11s} 7. O-O {+0.19/17 0.19s}
O-O {-0.11/15 0.11s} 8. d4 {+0.06/16 0.15s} cxd4 {-0.09/16 0.18s}
9. Nxd4 {+0.38/15 0.11s} d5 {-0.04/15 0.11s} 10. cxd5 {+0.27/14 0.063s}
Nxd5 {+0.02/16 0.22s} 11. Nxd5 {+0.24/14 0.11s} exd5 {-0.13/15 0.082s}
12. Ne2 {-0.04/14 0.11s} a5 {+0.10/14 0.12s} 13. Bd2 {+0.02/15 0.30s}
d4 {+0.04/15 0.12s} 14. exd4 {+0.02/16 0.22s} Nxd4 {+0.10/15 0.11s}
15. Nxd4 {+0.09/14 0.057s} Qxd4 {+0.15/16 0.095s} 16. Bc3 {-0.18/16 0.15s}
Qxd1 {+0.18/16 0.062s} 17. Rfxd1 {-0.12/15 0.079s} Bxc3 {+0.22/17 0.11s}
18. bxc3 {-0.14/16 0.046s} Rb8 {+0.04/17 0.12s} 19. c4 {-0.09/16 0.14s}
Bf5 {+0.17/16 0.11s} 20. Bd5 {-0.12/14 0.087s} Rfd8 {+0.16/15 0.17s}
21. f3 {+0.02/14 0.077s} h5 {+0.20/15 0.069s} 22. Kf2 {-0.17/16 0.19s}
Kf8 {+0.27/16 0.17s} 23. a4 {-0.24/15 0.14s} b6 {+0.18/15 0.20s}
24. Rd4 {-0.30/14 0.058s} Rd6 {+0.31/13 0.040s} 25. h4 {-0.27/15 0.095s}
Rbd8 {+0.31/16 0.14s} 26. Ra3 {-0.20/16 0.14s} Bd7 {+0.49/15 0.15s}
27. Rf4 {-0.23/15 0.029s} Be6 {+0.29/16 0.21s} 28. Rd4 {-0.21/15 0.088s}
Bf5 {+0.32/17 0.15s} 29. g4 {+0.01/15 0.036s} hxg4 {+0.38/13 0.026s}
30. fxg4 {+0.01/14 0.038s} Bd7 {+0.14/17 0.17s} 31. Rf3 {-0.24/14 0.14s}
f6 {+0.50/13 0.028s} 32. Kg3 {-0.36/17 0.21s} Bxa4 {+0.46/16 0.13s}
33. c5 {-0.41/16 0.049s} Rxd5 {+0.23/17 0.15s} 34. Rxa4 {-0.27/16 0.073s}
Rxc5 {+0.31/16 0.065s} 35. Rxf6+ {-0.17/15 0.046s} Kg7 {+0.22/16 0.067s}
36. Rxb6 {-0.17/17 0.12s} Rc3+ {+0.20/15 0.059s} 37. Kf4 {-0.19/16 0.050s}
Rf8+ {+0.15/15 0.048s} 38. Ke4 {-0.23/17 0.093s} Rcf3 {+0.14/14 0.21s}
39. Kd5 {-0.23/16 0.21s} R3f7 {+0.17/13 0.15s} 40. Rxa5 {+0.05/13 0.042s}
Rf5+ {+0.09/14 0.037s} 41. gxf5 {+0.01/15 0.064s} Rxf5+ {+0.08/15 0.066s}
42. Ke4 {+0.02/16 0.047s} Rxa5 {+0.08/17 0.069s} 43. Kf3 {-0.01/17 0.15s}
Kh6 {+0.08/19 0.18s} 44. Rb7 {0.00/16 0.059s} Ra3+ {+0.07/17 0.076s}
45. Kg4 {+0.01/17 0.12s} Ra4+ {+0.07/20 0.041s} 46. Kh3 {+0.02/16 0.16s}
Ra1 {+0.07/22 0.18s} 47. Rb5 {+0.02/16 0.086s} Ra3+ {+0.07/19 0.074s}
48. Kg2 {+0.01/19 0.060s} Re3 {+0.07/21 0.12s} 49. Kh2 {0.00/18 0.084s}
Re4 {+0.07/21 0.043s} 50. Kh3 {-0.01/18 0.045s} Re7 {+0.07/23 0.070s}
51. Rg5 {-0.01/23 0.28s} Rh7 {+0.07/23 0.15s} 52. Rg4 {-0.01/21 0.083s}
Rh8 {+0.07/21 0.087s} 53. Kg2 {-0.01/23 0.14s} Rc8 {+0.07/21 0.095s}
54. Rg5 {-0.01/21 0.089s} Rc4 {+0.07/23 0.14s} 55. Kh3 {-0.01/23 0.081s}
Rd4 {+0.07/21 0.051s} 56. Rb5 {0.00/19 0.049s} Rd3+ {+0.07/24 0.18s}
57. Kg4 {0.00/21 0.049s} Rc3 {+0.07/19 0.066s} 58. Rb2 {0.00/20 0.24s}
Rc7 {+0.07/18 0.070s} 59. Rb4 {-0.01/22 0.072s} Rc5 {+0.06/20 0.073s}
60. Rb3 {-0.01/21 0.093s} Rd5 {+0.06/20 0.084s} 61. Rb7 {-0.01/21 0.060s}
Rd1 {+0.06/21 0.10s} 62. Kg3 {-0.01/22 0.14s} Rg1+ {+0.06/21 0.051s}
63. Kh2 {-0.01/21 0.044s} Ra1 {+0.06/22 0.17s} 64. Rb8 {-0.01/21 0.056s}
Kh5 {+0.07/19 0.046s} 65. Rb4 {-0.02/22 0.19s} Ra3 {+0.07/19 0.048s}
66. Kg2 {-0.01/15 0.063s} Re3 {+0.06/19 0.057s} 67. Ra4 {-0.01/23 0.14s}
Rb3 {+0.06/20 0.079s} 68. Re4 {-0.02/23 0.10s} Rb7 {+0.06/22 0.11s}
69. Kh2 {-0.02/23 0.075s} Rb5 {+0.06/22 0.099s} 70. Ra4 {-0.02/24 0.092s}
Rb3 {+0.06/21 0.074s} 71. Kg2 {-0.02/23 0.063s} Rc3 {+0.06/22 0.044s}
72. Re4 {-0.02/23 0.13s} Rc1 {+0.06/21 0.071s} 73. Kh2 {-0.02/24 0.16s}
Rd1 {+0.06/24 0.12s} 74. Rc4 {-0.02/21 0.094s} Rd2+ {+0.06/20 0.068s}
75. Kg3 {-0.02/23 0.051s} Rd3+ {+0.06/23 0.14s} 76. Kg2 {-0.02/20 0.038s}
Kh6 {+0.06/20 0.044s} 77. Rb4 {-0.02/16 0.048s} Re3 {+0.06/22 0.13s}
78. Ra4 {-0.01/19 0.075s} Re8 {+0.06/22 0.058s} 79. Kh2 {-0.02/23 0.19s}
Rc8 {+0.06/22 0.083s} 80. Kh3 {-0.02/22 0.12s} Rc1 {+0.06/23 0.070s}
81. Rb4 {-0.01/21 0.062s} Rc2 {+0.06/22 0.079s} 82. Kg3 {-0.02/19 0.053s}
Rc8 {+0.06/21 0.055s} 83. Rb3 {-0.01/22 0.23s} Rd8 {+0.06/24 0.12s}
84. Kh3 {-0.02/20 0.091s} Re8 {+0.06/21 0.083s} 85. Kg2 {-0.03/19 0.13s}
Kh5 {+0.06/18 0.061s} 86. Kg3 {-0.03/18 0.10s} Re5 {+0.05/22 0.17s}
87. Rb8 {-0.01/15 0.038s} Kh6 {+0.06/21 0.38s} 88. Rb3 {-0.05/17 0.19s}
Ra5 {+0.05/21 0.13s} 89. Kh3 {-0.06/18 0.11s} Ra7 {+0.06/19 0.17s}
90. Rg3 {-0.05/21 0.18s} Rd7 {+0.16/25 0.19s} 91. Rc3 {-0.05/22 0.14s}
Rf7 {+0.06/21 0.068s} 92. Rc6 {-0.07/33 0.12s}
Rd7 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:40.608 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:26.199 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.14/10 0.036s} Bc5 {+0.21/12 0.12s}
6. e4 {+0.02/10 0.041s} Qb6 {+0.29/13 0.12s} 7. Na4 {-0.68/13 0.12s}
Bb4+ {+0.26/13 0.12s} 8. Ke2 {-0.72/15 0.12s} Qc7 {+0.73/12 0.11s}
9. a3 {-0.36/12 0.046s} Be7 {+0.89/12 0.11s} 10. Nc3 {-0.62/13 0.12s}
Nc6 {+0.63/11 0.12s} 11. Ke1 {-0.66/13 0.12s} Nxd4 {+0.98/12 0.10s}
12. Qxd4 {-0.79/13 0.12s} Bc5 {+0.77/14 0.12s} 13. Qd1 {-0.48/12 0.096s}
O-O {+0.67/14 0.12s} 14. Bg5 {-0.39/11 0.039s} Qb6 {+0.56/12 0.11s}
15. Qd2 {-0.42/15 0.12s} Ng4 {+0.87/12 0.11s} 16. Bh4 {-0.26/14 0.12s}
Qb3 {+0.81/11 0.11s} 17. Bg3 {-0.11/14 0.12s} f5 {+0.30/13 0.11s}
18. exf5 {-0.24/12 0.039s} exf5 {+0.09/13 0.11s} 19. h3 {-0.38/13 0.12s}
f4 {+0.86/13 0.11s} 20. Bh4 {-1.00/12 0.12s} Ne5 {+0.96/12 0.11s}
21. Ne4 {-1.03/12 0.12s} Re8 {+1.41/14 0.11s} 22. Be2 {-0.89/12 0.039s}
d6 {+1.10/13 0.11s} 23. Nxc5 {-1.25/12 0.12s} dxc5 {+2.05/13 0.11s}
24. Kf1 {-1.37/13 0.12s} Nxc4 {+1.98/12 0.10s} 25. Qxf4 {-2.08/12 0.12s}
Re4 {+1.13/11 0.11s} 26. Qg5 {-0.66/11 0.059s} Rd4 {+1.37/11 0.11s}
27. Qxc5 {+0.30/13 0.12s} Nd2+ {-0.63/12 0.11s} 28. Kg1 {+0.04/14 0.12s}
Rd5 {-0.26/12 0.10s} 29. Qb4 {+0.74/11 0.045s} Qxb4 {-0.57/13 0.11s}
30. axb4 {+0.51/14 0.12s} Rd4 {-0.69/12 0.098s} 31. Bg5 {+0.62/15 0.12s}
Ne4 {-0.81/14 0.11s} 32. Be3 {+0.89/13 0.039s} Rxb4 {-1.04/13 0.11s}
33. Kh2 {+0.74/14 0.12s} Be6 {-1.03/14 0.10s} 34. Bf3 {+0.69/14 0.12s}
a6 {-1.03/14 0.11s} 35. Rhd1 {+1.14/14 0.12s} Rf8 {-1.32/12 0.10s}
36. Rac1 {+1.22/12 0.042s} Rf7 {-1.45/13 0.11s} 37. Rd8+ {+1.09/13 0.12s} Rf8
38. Rd3 {+1.13/14 0.12s} Rf7 {-1.12/13 0.10s} 39. Bh5 {+1.11/14 0.12s}
g6 {-1.57/12 0.11s} 40. Bf3 {+1.13/13 0.039s} h5 {-1.24/13 0.10s}
41. Rcd1 {+1.28/13 0.12s} Rc7 {-1.22/11 0.11s} 42. Rd4 {+1.08/14 0.12s}
Rxd4 {-1.51/14 0.10s} 43. Rxd4 {+0.93/15 0.12s} Nf6 {-1.65/16 0.11s}
44. Rd6 {+1.09/11 0.039s} Kf7 {-0.97/13 0.11s} 45. Kg3 {+1.07/13 0.12s}
Nd7 {-1.44/13 0.11s} 46. Kf4 {+1.10/13 0.12s} Ke7 {-1.73/12 0.11s}
47. Rd1 {+1.18/12 0.12s} Bb3 {-1.35/12 0.11s} 48. Ra1 {+1.30/10 0.039s}
Bc2 {-1.40/12 0.11s} 49. Re1 {+1.27/13 0.12s} Kd8 {-2.16/13 0.097s}
50. Kg5 {+1.50/14 0.12s} b5 {-1.87/12 0.11s} 51. Kh6 {+1.82/14 0.12s}
Nc5 {-2.50/13 0.10s} 52. Re2 {+1.92/13 0.045s} Bf5 {-2.61/14 0.11s}
53. g4 {+2.68/14 0.12s} hxg4 {-2.73/12 0.10s} 54. hxg4 {+3.12/15 0.12s}
Bd7 {-2.59/13 0.11s} 55. Bg5+ {+3.18/15 0.12s} Kc8 56. Bf4 {+3.34/15 0.039s}
Bc6 {-3.47/16 0.11s} 57. Bxc7 {+3.15/16 0.12s} Bxf3 {-3.67/16 0.11s}
58. Re3 {+3.30/15 0.12s} Bxg4 {-3.49/15 0.11s} 59. Ba5 {+3.25/14 0.12s}
Kd7 {-3.29/14 0.10s} 60. Kxg6 {+3.29/14 0.040s} Nb7 {-3.29/14 0.11s}
61. Ra3 {+3.19/15 0.12s} Kc6 {-3.61/14 0.11s} 62. Bd2 {+3.82/14 0.12s}
a5 {-3.94/14 0.11s} 63. Bxa5 {+4.04/14 0.12s} Nxa5 {-4.28/14 0.10s}
64. Rxa5 {+4.21/15 0.040s} Bf3 {-4.68/13 0.11s} 65. b4 {+5.07/13 0.12s}
Kb6 {-5.25/14 0.11s} 66. Ra3 {+5.14/17 0.12s} Bd1 {-5.45/17 0.11s}
67. f4 {+5.63/15 0.043s} Bc2+ {-5.80/16 0.10s} 68. Kf6 {+6.20/16 0.12s}
Bb1 {-6.50/17 0.11s} 69. Ke5 {+7.03/16 0.12s} Kc6 {-7.80/16 0.11s}
70. f5 {+8.80/17 0.12s} Kb6 {-8.84/16 0.11s} 71. f6 {+8.81/17 0.040s}
Bg6 {-24.79/14 0.11s} 72. Ke6 {+9.56/18 0.12s} Kc7 {-16.03/17 0.099s}
73. Rc3+ {+10.16/19 0.12s} Kd8 {-21.18/16 0.10s} 74. f7 {+M19/21 0.12s}
Bxf7+ {-M22/19 0.10s}
75. Kxf7 {+M15/23 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:44.485 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:29.763 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.12/12 0.11s} Be7 {-0.03/11 0.037s}
6. Nc3 {+0.08/14 0.12s} O-O {+0.06/12 0.038s} 7. e4 {+0.06/14 0.12s}
d5 {+0.23/13 0.12s} 8. cxd5 {-0.08/13 0.12s} exd5 {-0.14/15 0.12s}
9. exd5 {-0.46/14 0.12s} Nxd5 {+0.30/13 0.039s} 10. Be2 {-0.19/13 0.12s}
Nxc3 {+0.33/15 0.12s} 11. bxc3 {-0.23/15 0.12s} Nc6 {+0.26/12 0.12s}
12. O-O {-0.08/13 0.12s} Nxd4 {+0.10/13 0.12s} 13. cxd4 {-0.12/13 0.11s}
Bf5 {+0.10/11 0.039s} 14. Bf3 {-0.09/13 0.11s} Qd7 {+0.06/14 0.12s}
15. Be3 {-0.26/12 0.10s} Rac8 {+0.12/15 0.12s} 16. Qb3 {-0.02/15 0.11s}
b6 {0.00/14 0.12s} 17. Rac1 {-0.07/15 0.11s} Rfd8 {+0.26/12 0.039s}
18. d5 {-0.28/14 0.11s} Re8 {-0.10/13 0.12s} 19. Rc6 {0.00/15 0.11s}
h6 {-0.09/12 0.12s} 20. h3 {+0.31/14 0.11s} Bd6 {+0.03/14 0.12s}
21. Bd4 {+0.28/13 0.11s} Qe7 {-0.18/11 0.040s} 22. Qc3 {+0.50/14 0.10s}
Bd7 {-0.13/14 0.12s} 23. Bxg7 {+0.64/13 0.10s} Bxc6 {0.00/16 0.12s}
24. dxc6 {+0.64/13 0.099s} Be5 {-0.10/18 0.12s} 25. Bxe5 {+0.69/13 0.10s}
Qxe5 {-0.32/13 0.038s} 26. Qc4 {+0.64/13 0.11s} Rc7 {-0.24/12 0.12s}
27. Bd5 {+0.46/14 0.11s} Rce7 {-0.06/13 0.12s} 28. Qg4+ {+0.28/11 0.11s}
Qg5 {0.00/16 0.12s} 29. Qf3 {+0.22/12 0.11s} Kg7 {-0.10/14 0.040s}
30. Qc3+ {+0.18/12 0.11s} Qe5 {0.00/17 0.12s} 31. Qd3 {+0.08/13 0.11s}
Qf4 {0.00/16 0.12s} 32. g3 {+0.15/13 0.11s} Qf6 {0.00/14 0.12s}
33. Kg2 {+0.19/12 0.11s} Qg6 {+0.10/12 0.039s} 34. Qc4 {+0.24/12 0.11s}
Qf5 {-0.25/11 0.12s} 35. Rc1 {+0.94/11 0.097s} Qe5 {-0.38/11 0.12s}
36. h4 {+0.72/11 0.099s} f5 {-0.35/13 0.12s} 37. Qd3 {+0.96/12 0.11s}
f4 {-0.42/11 0.063s} 38. gxf4 {+0.89/13 0.10s} Qxf4 {-0.04/13 0.12s}
39. Rc4 {+0.67/13 0.11s} Qd6 {-0.70/14 0.12s} 40. c7 {+0.69/13 0.11s}
Qd7 {-0.60/11 0.039s} 41. Qd4+ {+5.73/13 0.10s} Kh7 {-4.56/14 0.12s}
42. Be4+ {+5.73/16 0.10s} Kg8 {-4.86/16 0.12s} 43. Qxd7 {+5.70/18 0.10s}
Rxd7 {-5.05/19 0.12s} 44. c8=Q {+5.69/19 0.10s} Rxc8 {-5.05/16 0.039s}
45. Rxc8+ {+5.78/17 0.10s} Kf7 {-5.15/15 0.12s} 46. Kf3 {+5.69/18 0.10s}
Kg7 {-5.26/15 0.12s} 47. Kf4 {+5.69/17 0.10s} Rf7+ {-5.17/14 0.12s}
48. Ke3 {+5.79/17 0.10s} Rf8 {-5.26/14 0.039s} 49. Rc4 {+5.90/15 0.10s}
h5 {-5.35/15 0.13s} 50. Bf3 {+6.06/14 0.10s} Re8+ {-5.45/12 0.12s}
51. Kf4 {+6.26/14 0.10s} Rf8+ {-5.47/13 0.12s} 52. Kg3 {+6.38/16 0.10s}
Rd8 {-5.57/13 0.039s} 53. Rc7+ {+6.84/13 0.10s} Kf6 {-5.78/15 0.12s}
54. Rxa7 {+7.26/13 0.10s} Rd3 {-5.85/16 0.12s} 55. Rb7 {+7.46/15 0.11s}
Rxa3 {-6.53/14 0.12s} 56. Rxb6+ {+7.50/13 0.10s} Ke7 {-6.56/12 0.038s}
57. Rh6 {+7.69/14 0.10s} Ra1 {-6.67/11 0.12s} 58. Bxh5 {+7.75/14 0.10s}
Rg1+ {-6.79/13 0.12s} 59. Kf4 {+7.90/15 0.10s} Rf1 {-6.75/12 0.039s}
60. Ke3 {+7.94/16 0.10s} Rb1 {-7.25/12 0.12s} 61. Be2 {+8.20/15 0.10s}
Rb3+ {-7.57/11 0.12s} 62. Bd3 {+8.48/15 0.10s} Kf7 {-7.77/13 0.12s}
63. h5 {+8.99/13 0.10s} Rb8 {-7.90/11 0.039s} 64. Ra6 {+9.30/13 0.10s}
Kf8 {-9.06/12 0.12s} 65. h6 {+9.30/19 0.10s} Kf7 {-9.36/13 0.12s}
66. Bg6+ {+9.69/16 0.096s} Kg8 {-9.59/15 0.12s} 67. Ra7 {+10.62/15 0.10s}
Rb3+ {-9.72/13 0.039s} 68. Bd3 {+11.02/16 0.10s} Rb8 {-10.28/17 0.12s}
69. f4 {+18.69/14 0.10s} Rf8 {-10.55/16 0.12s} 70. Bg6 {+27.58/16 0.10s}
Rb8 {-13.97/16 0.12s} 71. f5 {+29.07/15 0.099s} Kf8 {-13.98/14 0.072s}
72. h7 {+M13/21 0.10s} Rb3+ {-M12/21 0.12s} 73. Kf4 {+M11/23 0.10s}
Rb4+ {-M10/27 0.12s} 74. Kg5 {+M9/28 0.095s} Rb7 {-M8/29 0.039s}
75. f6 {+M7/31 0.096s} Rb5+ {-M6/90 0.12s} 76. Bf5 {+M5/128 0.061s}
Rxf5+ {-M4/128 0.022s}
77. Kxf5 {+M3/128 0.019s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:18:43.641 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:31.669 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.61/11 0.061s} Nf6 {-0.05/15 0.24s}
6. Bxc4 {+0.40/12 0.073s} exd4 {-0.73/16 0.22s} 7. Qxd4 {+0.06/14 0.17s}
Qxd4 {+0.40/16 0.065s} 8. Nxd4 {+0.21/15 0.071s} Nxe4 {+0.50/17 0.12s}
9. O-O {+0.14/14 0.043s} Nxc3 {+0.94/15 0.047s} 10. Re1+ {+0.83/12 0.049s}
Kd8 {+0.31/16 0.10s} 11. Bxf7 {-0.03/13 0.10s} Bd7 {+1.73/16 0.093s}
12. Ne6+ {-1.02/14 0.080s} Ke7 {+1.65/17 0.085s} 13. Ng5+ {-1.10/15 0.074s}
Kf6 {+1.35/16 0.099s} 14. bxc3 {-0.99/15 0.053s} Bxc3 {+1.41/17 0.062s}
15. Ne4+ {-1.11/15 0.12s} Kxf7 {+1.50/17 0.10s} 16. Nxc3 {-1.18/14 0.074s}
Re8 {+1.58/16 0.096s} 17. Rd1 {-1.17/16 0.25s} Bc6 {+1.48/16 0.12s}
18. h4 {-1.18/17 0.21s} Nd7 {+1.66/16 0.093s} 19. Bf4 {-1.14/11 0.041s}
Rac8 {+1.55/16 0.094s} 20. Bg3 {-1.18/13 0.086s} Nc5 {+1.56/15 0.078s}
21. Rd2 {-1.20/13 0.057s} Ne6 {+1.58/14 0.059s} 22. Rad1 {-1.17/14 0.084s}
a6 {+1.50/16 0.35s} 23. h5 {-0.90/13 0.054s} Red8 {+1.70/17 0.19s}
24. Rxd8 {-0.93/14 0.055s} Nxd8 {+1.51/15 0.087s} 25. Bxc7 {-1.15/13 0.047s}
Rxc7 {+1.95/16 0.054s} 26. Rxd8 {-0.95/15 0.050s} Rd7 {+2.06/17 0.097s}
27. Rxd7+ {-1.31/14 0.082s} Bxd7 {+2.14/17 0.087s} 28. Ne4 {-1.25/15 0.060s}
Ke7 {+2.23/16 0.056s} 29. f4 {-1.54/16 0.16s} b5 {+2.39/16 0.079s}
30. Kf2 {-1.37/16 0.11s} Be8 {+2.62/16 0.10s} 31. g4 {-1.53/15 0.14s}
b4 {+3.12/16 0.095s} 32. Nd2 {-1.62/15 0.069s} a5 {+3.37/15 0.075s}
33. Nc4 {-2.12/15 0.12s} a4 {+4.41/16 0.11s} 34. Ke3 {-2.52/15 0.099s}
a3 {+4.48/17 0.060s} 35. Na5 {-3.10/16 0.16s} Ba4 {+6.64/16 0.053s}
36. h6 {-6.58/14 0.11s} gxh6 {+8.11/17 0.077s} 37. Nc4 {-7.57/15 0.18s}
b3 {+9.18/17 0.095s} 38. axb3 {-8.04/14 0.051s} a2 {+9.68/16 0.049s}
39. bxa4 {-8.33/15 0.090s} a1=Q {+9.01/16 0.074s} 40. Ne5 {-8.79/13 0.094s}
Ke6 {+9.65/17 0.078s} 41. Nf3 {-9.50/15 0.24s} Kd5 {+10.28/14 0.064s}
42. Kf2 {-9.83/15 0.22s} Ke4 {+11.61/15 0.063s} 43. Ne1 {-10.58/14 0.14s}
Kxf4 {+12.80/17 0.10s} 44. Ng2+ {-11.04/14 0.098s} Kxg4 {+14.18/16 0.051s}
45. Ne3+ {-10.79/15 0.037s} Kh3 {+15.68/21 0.15s} 46. a5 {-11.91/14 0.14s}
Qxa5 {+17.40/19 0.10s} 47. Kf3 {-12.16/15 0.082s} Qe5 {+18.11/20 0.20s}
48. Kf2 {-12.75/16 0.12s} Qg3+ {+18.65/21 0.21s} 49. Ke2 {-12.84/14 0.066s}
Qf4 {+18.85/21 0.085s} 50. Nc2 {-12.81/14 0.088s} Kg3 {+20.08/17 0.082s}
51. Ne1 {-14.17/15 0.19s} h5 {+21.20/16 0.061s} 52. Nd3 {-15.96/16 0.20s}
Qe4+ {+24.22/17 0.071s} 53. Kd2 {-16.75/13 0.048s} h4 {+24.26/17 0.063s}
54. Nc1 {-17.26/14 0.066s} Kf3 {+27.08/18 0.074s} 55. Kc3 {-15.76/13 0.079s}
h3 {+28.71/16 0.061s} 56. Nb3 {-18.99/13 0.17s} Qe3+ {+31.00/16 0.075s}
57. Kc2 {-21.04/12 0.11s} h2 {+M19/17 0.057s} 58. Nd2+ {-M12/17 0.079s}
Kf4 {+M13/23 0.12s} 59. Nc4 {-M14/14 0.11s} Qc5 {+M9/28 0.24s}
60. Kc3 {-M8/17 0.054s} h1=Q {+M7/35 0.076s} 61. Kb3 {-M6/26 0.038s}
Qb1+ {+M5/52 0.25s} 62. Nb2 {-M4/53 0.034s} Qb5+ {+M3/128 0.11s}
63. Ka3 {-M2/128 0.017s} Q1xb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:18:52.455 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:32.810 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "207"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.90/14 0.16s} exd4 {-0.14/11 0.063s}
6. Qxd4 {+1.06/14 0.11s} Qxd4 {-0.70/13 0.086s} 7. Nxd4 {+0.38/14 0.090s}
Nf6 {-0.55/13 0.056s} 8. f3 {+0.47/16 0.11s} a6 {-0.31/14 0.064s}
9. Bxc4 {+1.00/15 0.13s} b5 {-0.61/15 0.19s} 10. Be2 {+1.03/16 0.062s}
c5 {-0.41/15 0.082s} 11. Nc2 {+0.94/15 0.078s} Ba5 {-0.49/15 0.058s}
12. Kf2 {+0.88/16 0.15s} Be6 {-0.49/15 0.11s} 13. Rd1 {+0.94/15 0.22s}
Nbd7 {-0.39/13 0.053s} 14. Bf4 {+0.92/14 0.14s} O-O {-0.61/14 0.11s}
15. Ne3 {+0.99/14 0.17s} Nb6 {-0.52/13 0.10s} 16. g4 {+0.93/14 0.17s}
Rfd8 {-0.42/13 0.079s} 17. g5 {+0.98/15 0.15s} Ne8 {-0.30/14 0.11s}
18. h4 {+0.99/14 0.077s} Rxd1 {-0.46/14 0.19s} 19. Rxd1 {+0.81/18 0.35s}
Bxc3 {-0.26/15 0.051s} 20. bxc3 {+0.64/16 0.045s} Bxa2 {-0.16/15 0.059s}
21. Ra1 {+0.46/16 0.12s} Be6 {-0.33/16 0.066s} 22. Ra5 {+0.25/17 0.21s}
b4 {-0.14/15 0.085s} 23. cxb4 {+0.15/17 0.19s} cxb4 {-0.23/14 0.056s}
24. Rxa6 {+0.67/16 0.030s} Rxa6 {-0.40/14 0.075s} 25. Bxa6 {+0.38/16 0.074s}
b3 {-0.34/15 0.055s} 26. Be5 {+0.50/17 0.10s} Na4 {-0.14/15 0.089s}
27. Bb5 {+0.97/15 0.073s} Nc5 {-0.31/14 0.058s} 28. Be2 {+0.66/16 0.20s}
Nd6 {-0.39/14 0.12s} 29. Ke1 {+1.19/15 0.057s} Ndb7 {-0.68/15 0.12s}
30. Kd2 {+1.25/15 0.056s} Na5 {-0.60/15 0.068s} 31. Bc3 {+1.21/16 0.098s}
Nc6 {-0.73/15 0.050s} 32. Bb2 {+1.26/16 0.087s} Na5 {-1.08/17 0.27s}
33. Kc3 {+1.63/16 0.092s} Nc6 {-1.17/14 0.062s} 34. Bb5 {+1.50/16 0.058s}
Ne5 {-0.63/15 0.087s} 35. Ba3 {+1.62/16 0.091s} Bd7 {-0.65/14 0.051s}
36. Be2 {+1.68/16 0.070s} Ne6 {-0.83/15 0.049s} 37. Ng2 {+1.58/16 0.080s}
Nc6 {-0.79/15 0.062s} 38. Bd1 {+1.68/16 0.059s} Ncd4 {-0.99/16 0.13s}
39. Bb2 {+1.41/17 0.11s} Bb5 {-0.93/15 0.062s} 40. Kd2 {+1.38/17 0.17s}
Ba4 {-1.22/13 0.13s} 41. Ne3 {+1.79/15 0.11s} Nc2 {-1.17/14 0.077s}
42. Nf5 {+1.88/14 0.047s} Kf8 {-1.27/12 0.066s} 43. Be2 {+1.77/16 0.074s}
g6 {-1.14/13 0.054s} 44. Ne3 {+1.92/15 0.040s} Ke7 {-1.16/15 0.087s}
45. Ng4 {+1.74/16 0.24s} Ncd4 {-1.18/13 0.069s} 46. Bd1 {+1.60/13 0.063s}
Nc2 {-1.12/15 0.15s} 47. Nf6 {+1.86/14 0.093s} Nf4 {-1.18/15 0.099s}
48. Nxh7 {+1.93/16 0.17s} Ng2 {-1.07/15 0.068s} 49. Nf6 {+2.20/15 0.043s}
Nxh4 {-1.26/15 0.096s} 50. Ke2 {+2.52/17 0.11s} Nb4 {-1.28/12 0.080s}
51. Bxb3 {+2.45/18 0.051s} Bxb3 {-2.07/14 0.067s} 52. Ba3 {+2.32/19 0.078s}
Kd6 {-3.28/17 0.20s} 53. Bxb4+ {+3.40/17 0.072s} Ke5 {-3.08/17 0.071s}
54. Be1 {+3.71/17 0.051s} Bd1+ {-3.52/18 0.16s} 55. Kxd1 {+4.47/18 0.048s}
Nxf3 {-3.64/18 0.067s} 56. Bc3+ {+4.71/19 0.049s} Kf4 {-3.66/18 0.055s}
57. Ke2 {+4.93/19 0.072s} Kg3 {-3.74/18 0.070s} 58. Nh7 {+4.93/19 0.10s}
Kf4 {-3.70/18 0.13s} 59. Kd3 {+5.01/17 0.046s} Kg4 {-3.89/19 0.17s}
60. Bd2 {+4.87/19 0.066s} Ne5+ {-3.97/20 0.25s} 61. Ke2 {+4.97/20 0.058s}
Nc6 {-4.10/18 0.13s} 62. Ke3 {+5.14/17 0.083s} Nd8 {-3.68/17 0.083s}
63. Kd4 {+5.18/17 0.062s} Ne6+ {-3.88/16 0.050s} 64. Kd5 {+5.37/18 0.052s}
Kf3 {-4.08/19 0.063s} 65. Bc1 {+5.84/17 0.048s} Nc7+ {-4.24/17 0.15s}
66. Kd6 {+6.28/19 0.10s} Nb5+ {-4.64/16 0.10s} 67. Ke5 {+6.41/19 0.094s}
Nc3 {-5.07/17 0.24s} 68. Nf6 {+6.55/18 0.057s} Ne2 {-5.60/17 0.23s}
69. Bd2 {+6.62/18 0.066s} Ng3 {-4.72/15 0.062s} 70. Be1 {+6.01/18 0.11s}
Nf1 {-4.32/16 0.094s} 71. Nd7 {+7.11/18 0.12s} Nh2 {-4.43/15 0.10s}
72. Bc3 {+7.21/17 0.070s} Ke3 {-4.99/15 0.12s} 73. Nc5 {+8.51/17 0.089s}
Ng4+ {-4.93/16 0.072s} 74. Kd6 {+9.09/17 0.051s} Kf4 {-6.85/16 0.11s}
75. Bd2+ {+10.17/16 0.060s} Kg3 {-7.25/16 0.089s} 76. Ke7 {+10.82/17 0.062s}
Nh2 {-7.57/17 0.17s} 77. Kxf7 {+10.94/18 0.058s} Nf3 {-8.83/14 0.12s}
78. Be3 {+11.53/17 0.060s} Ne5+ {-7.92/16 0.078s} 79. Ke6 {+11.86/16 0.054s}
Ng4 {-8.23/18 0.15s} 80. Bd2 {+11.86/17 0.054s} Kh4 {-8.53/18 0.19s}
81. Kf7 {+12.72/19 0.090s} Ne5+ {-9.14/18 0.097s} 82. Kf6 {+13.36/17 0.063s}
Nf3 {-9.25/18 0.10s} 83. Be3 {+13.61/17 0.068s} Kh5 {-10.44/18 0.21s}
84. Ne6 {+14.93/17 0.058s} Kg4 {-10.50/17 0.058s} 85. Nf8 {+15.47/18 0.097s}
Ne1 {-10.63/17 0.075s} 86. Nxg6 {+15.42/20 0.10s} Kf3 {-9.80/16 0.041s}
87. Bd2 {+16.44/18 0.062s} Nd3 {-10.73/14 0.052s} 88. Kf5 {+15.48/18 0.095s}
Nc5 {-11.55/15 0.13s} 89. e5 {+16.79/18 0.12s} Ke2 {-12.06/16 0.18s}
90. Bb4 {+18.05/17 0.061s} Nb3 {-12.62/15 0.085s} 91. Kf6 {+18.74/17 0.081s}
Nd4 {-12.49/14 0.056s} 92. Ne7 {+20.11/19 0.16s} Nc2 {-12.31/13 0.063s}
93. Bc5 {+20.11/21 0.11s} Na1 {-13.44/15 0.17s} 94. g6 {+22.20/20 0.084s}
Nb3 {-15.58/14 0.12s} 95. Bb4 {+23.15/18 0.12s} Nc1 {-15.91/14 0.080s}
96. g7 {+25.58/17 0.098s} Nd3 {-17.73/12 0.071s} 97. g8=Q {+29.85/17 0.065s}
Nf2 {-19.28/14 0.13s} 98. Qg2 {+38.27/19 0.070s} Ke3 {-23.88/12 0.068s}
99. Bc5+ {+M15/19 0.089s} Kd2 {-25.86/13 0.064s} 100. Qxf2+ {+M11/22 0.15s}
Kd3 {-M10/17 0.070s} 101. Qb2 {+M7/26 0.31s} Ke4 {-M6/20 0.067s}
102. Qa3 {+M5/37 0.29s} Kf4 {-M6/1 0s} 103. Qh3 {+M3/128 0.066s} Ke4 {-M6/1 0s}
104. Qf5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:18:37.280 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:32.935 Central Daylight Time"]
[Opening "French"]
[PlyCount "42"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. g3 {0.00/13 0.082s} c5 {+0.08/15 0.20s}
6. Bg2 {-0.06/15 0.14s} Nc6 {+0.03/16 0.21s} 7. O-O {-0.27/14 0.14s}
O-O {+0.02/15 0.078s} 8. a4 {-0.24/13 0.21s} dxe4 {+0.23/16 0.17s}
9. dxe4 {+0.05/13 0.040s} e5 {+0.10/17 0.17s} 10. Na3 {-0.16/12 0.072s}
Qc7 {+0.03/17 0.36s} 11. c3 {+0.01/13 0.12s} h6 {+0.10/17 0.26s}
12. Nh4 {-0.10/14 0.075s} Bg4 {+0.21/16 0.060s} 13. Bf3 {-0.20/14 0.088s}
Be6 {0.00/15 0.061s} 14. Nf5 {-0.13/15 0.051s} Rfd8 {-0.14/17 0.21s}
15. Nc4 {-0.24/13 0.054s} Rd7 {0.00/17 0.13s} 16. Nfe3 {+0.19/13 0.045s}
Rad8 {-0.22/17 0.14s} 17. a5 {+0.10/13 0.050s} Bf8 {-0.01/15 0.11s}
18. Ng4 {-0.02/16 0.11s} Ne8 {0.00/20 0.11s} 19. Nge3 {-0.07/21 0.18s}
Nf6 {+0.02/26 0.12s} 20. Ng4 {-0.08/18 0.15s} Nh7 {+0.07/19 0.074s}
21. Nge3 {-0.02/21 0.14s} Nf6 {-0.02/27 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "6.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:49.486 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:34.764 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. g3 {-0.16/15 0.087s} O-O {+0.35/13 0.070s}
6. Bg2 {-0.08/16 0.13s} c5 {+0.14/13 0.055s} 7. O-O {+0.01/15 0.17s}
Nc6 {+0.29/13 0.093s} 8. a4 {-0.01/14 0.098s} h6 {+0.27/12 0.11s}
9. Bf4 {0.00/16 0.14s} b6 {+0.01/13 0.15s} 10. Na3 {+0.06/14 0.067s}
Bb7 {+0.09/13 0.12s} 11. Rfd1 {+0.13/16 0.34s} a6 {+0.24/12 0.096s}
12. c3 {+0.13/16 0.14s} Na5 {+0.46/13 0.066s} 13. Nd2 {+0.01/15 0.18s}
Re8 {0.00/14 0.21s} 14. e5 {+0.50/14 0.059s} Nd7 {+0.01/12 0.042s}
15. d4 {+0.60/14 0.044s} cxd4 {-0.27/12 0.088s} 16. cxd4 {+0.70/14 0.056s}
Rc8 {-0.29/13 0.052s} 17. Qg4 {+0.79/15 0.11s} Kh8 {-0.32/12 0.049s}
18. Bf1 {+1.03/14 0.14s} Nf8 {-0.36/14 0.14s} 19. Qh5 {+0.59/15 0.37s}
Kg8 {-0.05/14 0.14s} 20. Bd3 {+0.14/17 0.24s} Nc4 {-0.01/13 0.043s}
21. Naxc4 {+0.23/16 0.065s} dxc4 {+0.11/14 0.066s} 22. Be4 {+0.30/15 0.059s}
Bxe4 {+0.10/14 0.064s} 23. Nxe4 {+0.26/15 0.050s} Qd5 {-0.05/15 0.15s}
24. Nc3 {+0.21/16 0.14s} Qc6 {+0.19/14 0.097s} 25. h4 {+0.01/18 0.21s}
Ng6 {+0.40/13 0.059s} 26. Qg4 {-0.15/16 0.14s} Nxf4 {+0.51/14 0.088s}
27. gxf4 {-0.54/15 0.11s} Rcd8 {+0.58/13 0.049s} 28. Qg2 {-0.19/16 0.069s}
Qd7 {+0.64/13 0.061s} 29. d5 {-0.25/16 0.087s} exd5 {+0.38/13 0.055s}
30. Nxd5 {-0.25/16 0.066s} Kh8 {+1.23/13 0.062s} 31. Qf3 {-0.35/17 0.17s}
Qc6 {+0.82/13 0.071s} 32. h5 {-0.47/17 0.059s} Bc5 {+0.52/13 0.065s}
33. Kg2 {-0.07/17 0.14s} f6 {+0.07/15 0.26s} 34. Ne3 {-0.16/15 0.041s}
Qe6 {+0.53/14 0.064s} 35. Rxd8 {-0.07/15 0.080s} Rxd8 {+0.04/14 0.059s}
36. Rd1 {-0.12/15 0.059s} Rxd1 {-0.01/15 0.077s} 37. Nxd1 {-0.17/16 0.15s}
b5 {+0.09/15 0.26s} 38. exf6 {-0.09/15 0.079s} gxf6 {+0.07/13 0.13s}
39. axb5 {+0.06/16 0.18s} axb5 {+0.21/12 0.054s} 40. Nc3 {-0.14/13 0.033s}
b4 {+0.40/15 0.12s} 41. Ne2 {-0.26/16 0.16s} f5 {+0.07/15 0.17s}
42. Ng3 {-0.01/14 0.057s} Bf8 {+0.62/16 0.21s} 43. Qa8 {-0.15/16 0.17s}
Kg8 {+0.39/15 0.067s} 44. Kg1 {-0.35/15 0.035s} c3 {+0.02/13 0.080s}
45. bxc3 {-0.02/15 0.055s} bxc3 {0.00/14 0.064s} 46. Qa4 {-0.03/15 0.057s}
Bg7 {+0.03/16 0.14s} 47. Qc2 {-0.05/15 0.070s} Qf7 {-0.01/17 0.22s}
48. Nxf5 {+0.01/15 0.067s} Qxh5 {-0.01/13 0.038s} 49. Nxg7 {-0.06/16 0.22s}
Qg4+ {+0.21/14 0.054s} 50. Kf1 {-0.07/16 0.056s} Qh3+ {+0.09/14 0.051s}
51. Ke1 {-0.08/16 0.065s} Kxg7 {+0.19/16 0.077s} 52. Qe4 {-0.06/17 0.055s}
Qc8 {+0.26/15 0.087s} 53. Qe5+ {-0.06/15 0.071s} Kg6 {+0.26/15 0.049s}
54. f5+ {-0.03/15 0.056s} Kf7 {+0.07/16 0.068s} 55. Qd5+ {-0.02/16 0.046s}
Kf6 {+0.02/17 0.12s} 56. Qd6+ {-0.02/16 0.069s} Kxf5 {+0.06/16 0.040s}
57. Qd5+ {-0.06/17 0.14s} Kf6 {0.00/16 0.058s} 58. Qd4+ {-0.06/15 0.061s}
Kf7 {+0.05/18 0.057s} 59. Qf4+ {-0.08/17 0.15s} Kg8 {+0.08/16 0.080s}
60. Qg3+ {-0.05/18 0.20s} Kh7 {+0.04/17 0.10s} 61. Qd3+ {-0.05/18 0.070s}
Kg7 {-0.03/14 0.046s} 62. Qd4+ {-0.04/18 0.27s} Kg8 {+0.02/18 0.15s}
63. Qd5+ {-0.02/16 0.13s} Kf8 {-0.01/18 0.091s} 64. Qd6+ {-0.05/15 0.048s}
Kg7 {+0.12/19 0.26s} 65. Qd4+ {+0.01/19 0.20s} Kg6 {+0.04/16 0.061s}
66. Qd6+ {-0.06/15 0.14s} Kf7 {+0.07/19 0.18s} 67. Qf4+ {+0.04/22 0.12s}
Ke7 {+0.06/16 0.053s} 68. Qh4+ {-0.01/13 0.023s} Ke8 {-0.03/16 0.051s}
69. Qh5+ {-0.01/15 0.068s} Kd8 {+0.01/20 0.18s} 70. Qh4+ {-0.07/20 0.17s}
Ke8 {+0.01/22 0.14s} 71. Qh5+ {-0.06/19 0.13s} Ke7 {-0.07/19 0.24s}
72. Qh4+ {+0.05/21 0.12s} Kf7 {-0.01/16 0.055s}
73. Qf4+ {-0.08/18 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:18:53.283 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:37.249 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} b6 {book}
4. Nf3 {book} Bb7 {book} 5. cxd5 {+0.62/14 0.12s} exd5 {-0.95/14 0.077s}
6. Bf4 {+0.75/14 0.12s} Nf6 {-1.01/15 0.076s} 7. e3 {+0.90/13 0.12s}
Bd6 {-0.89/16 0.083s} 8. Qa4+ {+0.71/13 0.12s} c6 {-0.84/17 0.066s}
9. Bxd6 {+0.72/16 0.12s} Qxd6 {-0.85/18 0.096s} 10. Bd3 {+0.65/16 0.12s}
O-O {-0.88/14 0.072s} 11. O-O {+0.43/14 0.12s} h6 {-0.84/15 0.37s}
12. Nh4 {+0.78/12 0.12s} c5 {-0.53/13 0.14s} 13. Nf5 {+0.88/11 0.12s}
Qe6 {-0.63/12 0.072s} 14. dxc5 {+1.00/12 0.10s} bxc5 {-0.51/13 0.093s}
15. Nb5 {+0.68/13 0.11s} Bc6 {-0.54/17 0.41s} 16. Qf4 {+0.98/13 0.10s}
Bxb5 {-0.53/16 0.070s} 17. Bxb5 {+1.24/15 0.11s} a6 {-0.65/16 0.13s}
18. Ba4 {+1.16/14 0.10s} Kh8 {-0.72/17 0.15s} 19. h3 {+0.56/11 0.11s}
Nbd7 {-0.38/15 0.057s} 20. Bxd7 {+0.44/13 0.11s} Nxd7 {-0.24/15 0.050s}
21. Qf3 {+0.34/14 0.11s} Ne5 {+0.01/17 0.28s} 22. Qh5 {+0.18/14 0.11s}
a5 {+0.21/16 0.24s} 23. Rac1 {+0.40/12 0.10s} Rfc8 {0.00/17 0.15s}
24. Rc2 {+0.24/12 0.11s} a4 {+0.15/14 0.093s} 25. Rfc1 {+0.60/13 0.11s}
Nd3 {+1.08/14 0.048s} 26. Rd1 {+0.16/13 0.11s} c4 {+0.97/14 0.055s}
27. Rcd2 {0.00/12 0.11s} Qf6 {+1.04/14 0.066s} 28. Nd4 {-0.33/14 0.11s}
Rab8 {+1.17/14 0.077s} 29. b3 {-0.68/13 0.11s} axb3 {+1.28/15 0.061s}
30. axb3 {-0.96/14 0.11s} Nb4 {+1.26/17 0.097s} 31. bxc4 {-0.66/14 0.11s}
dxc4 {+1.35/15 0.044s} 32. Rb2 {-0.64/14 0.11s} Nd3 {+0.64/17 0.28s}
33. Rc2 {-0.25/13 0.11s} Rb2 {+0.61/15 0.064s} 34. Rxb2 {-0.57/14 0.10s}
Nxb2 {+0.52/16 0.096s} 35. Rf1 {-0.43/14 0.11s} Nd3 {+0.58/17 0.082s}
36. Qg4 {-0.62/14 0.11s} Rc5 {+0.44/17 0.072s} 37. Qe4 {-0.73/13 0.10s}
Re5 {+0.56/20 0.18s} 38. Qa8+ {-0.89/14 0.11s} Kh7 {+0.66/19 0.071s}
39. Qc8 {-0.61/14 0.097s} Rc5 {+0.69/15 0.058s} 40. Qb8 {-1.04/13 0.10s}
Qg6 {+1.48/14 0.068s} 41. Qa8 {-0.41/13 0.11s} c3 {+1.01/16 0.12s}
42. Qa2 {-0.90/14 0.11s} Rg5 {+1.38/16 0.12s} 43. g4 {-1.26/13 0.10s}
h5 {+2.35/17 0.23s} 44. f4 {-1.34/13 0.10s} Rc5 {+2.92/14 0.081s}
45. g5 {-1.51/11 0.11s} Nb4 {+1.79/15 0.17s} 46. Qe2 {-1.90/12 0.096s}
Rc8 {+3.16/13 0.037s} 47. Kh2 {-1.48/12 0.098s} c2 {+3.66/15 0.048s}
48. Rc1 {-2.46/12 0.10s} Rc3 {+4.27/15 0.068s} 49. Nb5 {-2.49/14 0.10s}
Rc5 {+3.41/17 0.15s} 50. Nd4 {-1.92/14 0.10s} Qe4 {+3.77/17 0.058s}
51. Qd2 {-2.62/13 0.097s} Rc4 {+3.50/16 0.061s} 52. Kg3 {-2.33/15 0.10s}
g6 {+4.20/16 0.053s} 53. h4 {-3.22/15 0.10s} Nd5 {+5.60/16 0.12s}
54. Nxc2 {-4.87/13 0.11s} Rc3 {+6.19/17 0.071s} 55. f5 {-5.76/12 0.095s}
Nxe3 {+8.94/15 0.14s} 56. Qxc3 {-9.06/11 0.11s} Qg2+ {+9.96/16 0.049s} 57. Kf4
Nd5+ {+11.05/14 0.056s} 58. Ke5 Nxc3 {+11.15/15 0.046s}
59. Kf6 {-12.19/12 0.11s} Qc6+ {+16.91/15 0.056s} 60. Ke5 {-16.73/14 0.11s}
Qc7+ {+17.92/15 0.050s} 61. Kd4 {-16.53/13 0.099s} Ne2+ {+18.92/16 0.11s}
62. Kd5 {-16.91/13 0.10s} Qd7+ {+19.39/15 0.043s} 63. Kc4 {-17.21/13 0.11s}
Nxc1 {+19.74/16 0.049s} 64. fxg6+ {-17.60/14 0.11s} Kxg6 {+20.82/16 0.064s}
65. Nb4 {-17.79/13 0.10s} Qg4+ {+22.94/15 0.088s} 66. Kc5 {-18.60/13 0.11s}
Qxh4 {+23.74/16 0.067s} 67. Kb5 {-18.94/14 0.11s} Qxg5+ {+25.46/16 0.060s}
68. Kb6 {-20.75/14 0.10s} Kf5 {+26.20/15 0.068s} 69. Na6 {-18.80/11 0.099s}
Nd3 {+28.03/17 0.085s} 70. Kb7 {-21.72/12 0.098s} Ke4 {+29.55/16 0.055s}
71. Nb8 {-28.17/12 0.11s} f5 {+31.89/16 0.082s} 72. Nd7 {-23.32/11 0.098s}
f4 {+33.97/17 0.078s} 73. Nb6 {-30.19/12 0.11s} f3 {+35.34/16 0.10s}
74. Na8 {-32.37/12 0.10s} h4 {+37.77/16 0.096s} 75. Nc7 {-34.40/11 0.098s}
h3 {+39.33/15 0.056s} 76. Kc6 {-34.37/11 0.10s} f2 {+43.86/17 0.068s}
77. Ne8 {-M16/12 0.10s} f1=Q {+M11/21 0.11s} 78. Nd6+ {-M10/19 0.10s}
Kf4 {+M9/25 0.050s} 79. Kd7 {-49.16/11 0.099s} Nc5+ {+M7/36 0.23s}
80. Kc7 {-M6/31 0.11s} Qe7+ {+M5/58 0.25s} 81. Kb8 {-M4/115 0.097s}
Qxd6+ {+M3/128 0.11s} 82. Kc8 {-M2/128 0.016s}
Qfa6# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:18:42.937 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:37.358 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} b6 {book}
4. Nf3 {book} Bb7 {book} 5. cxd5 {+0.89/15 0.21s} exd5 {-0.85/12 0.11s}
6. e4 {+1.69/17 0.27s} dxe4 {-0.26/11 0.12s} 7. Ne5 {+2.49/16 0.088s}
Bd6 {-0.19/12 0.11s} 8. Bb5+ {+1.79/15 0.14s} c6 {-0.59/13 0.12s}
9. Bc4 {+2.52/16 0.10s} Bxe5 {-0.43/14 0.12s} 10. Qh5 {+2.51/16 0.076s}
Qe7 {-0.65/12 0.12s} 11. dxe5 {+2.41/17 0.14s} g6 {-0.69/12 0.11s}
12. Qe2 {+1.90/15 0.11s} f5 {-0.52/13 0.11s} 13. Bf4 {+2.63/15 0.079s}
b5 {+0.82/13 0.12s} 14. Bb3 {+2.30/15 0.10s} Nd7 {+0.98/13 0.12s}
15. O-O-O {+2.64/14 0.071s} Nxe5 {+0.70/14 0.12s} 16. Nxb5 {+3.70/14 0.049s}
cxb5 {-0.31/12 0.10s} 17. Qxb5+ {+7.04/15 0.080s} Nc6 {-0.73/13 0.11s}
18. Rd6 {+7.38/15 0.093s} a6 {-0.95/13 0.11s} 19. Qb6 {+6.48/16 0.077s}
Kf8 {-1.98/12 0.11s} 20. Re6 {+10.36/15 0.072s} Qd7 {-3.95/12 0.11s}
21. Rd1 {+9.14/15 0.049s} Qc8 {-4.94/12 0.11s} 22. Kb1 {+9.11/14 0.098s}
Kg7 {-5.04/13 0.11s} 23. Rdd6 {+12.69/15 0.082s} Nge7 {-7.09/11 0.11s}
24. Rxe7+ {+M13/19 0.092s} Kf8 {-M12/17 0.11s} 25. Qc5 {+M9/24 0.25s}
Kxe7 {-M8/20 0.11s} 26. Rxc6+ {+M7/30 0.23s} Kd7 {-M6/28 0.11s}
27. Qd5+ {+M5/36 0.21s} Ke8 {-M4/104 0.099s} 28. Qf7+ {+M3/111 0.22s} Kd8
29. Bg5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:18:47.673 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:38.311 Central Daylight Time"]
[Opening "English"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Qc2 {+0.08/12 0.18s} Re8 {-0.19/15 0.39s}
6. d4 {+0.08/12 0.071s} d5 {-0.32/15 0.20s} 7. Bd3 {+0.15/10 0.074s}
c5 {-0.22/15 0.18s} 8. O-O {+0.04/11 0.080s} Nbd7 {-0.37/15 0.25s}
9. Ne5 {+0.11/11 0.14s} Nb6 {-0.39/15 0.18s} 10. dxc5 {+0.13/12 0.091s}
Bxc5 {-0.04/14 0.063s} 11. b3 {-0.04/13 0.13s} Qc7 {-0.39/15 0.21s}
12. Bb2 {+0.41/12 0.061s} Qxe5 {+2.55/14 0.039s} 13. Nxd5 {-1.29/12 0.094s}
Qh5 {+2.47/15 0.050s} 14. Nxf6+ {-0.96/14 0.081s} gxf6 {+3.31/14 0.059s}
15. Be2 {-1.31/14 0.18s} Qh6 {+3.79/14 0.049s} 16. Rad1 {-1.55/12 0.10s}
Bd7 {+3.94/15 0.19s} 17. Bf3 {-1.53/14 0.083s} Bc6 {+4.26/14 0.064s}
18. Bxc6 {-1.79/14 0.059s} bxc6 {+3.89/14 0.081s} 19. a4 {-1.79/12 0.081s}
Nc8 {+4.02/15 0.079s} 20. Rd7 {-1.51/11 0.064s} e5 {+3.74/16 0.23s}
21. a5 {-1.49/11 0.069s} Qg6 {+3.88/15 0.17s} 22. Qd1 {-1.42/13 0.078s}
Qf5 {+4.52/14 0.14s} 23. Kh1 {-1.75/12 0.13s} Bd4 {+5.05/15 0.13s}
24. Rxd4 {-3.07/13 0.076s} exd4 {+5.16/13 0.025s} 25. exd4 {-3.31/13 0.17s}
Ne7 {+6.29/15 0.090s} 26. g4 {-3.71/13 0.094s} Qf4 {+6.66/15 0.11s}
27. Bc1 {-3.48/13 0.081s} Qe4+ {+6.78/15 0.069s} 28. f3 {-4.48/14 0.085s}
Qe6 {+6.44/15 0.065s} 29. h4 {-3.57/12 0.090s} Ng6 {+6.29/16 0.18s}
30. h5 {-4.84/14 0.10s} Nf8 {+6.40/16 0.14s} 31. Bh6 {-4.91/14 0.071s}
Rad8 {+6.40/14 0.087s} 32. Kg2 {-5.20/13 0.064s} Qd7 {+6.35/15 0.13s}
33. Rf2 {-5.32/12 0.10s} Ne6 {+7.10/12 0.034s} 34. Be3 {-5.73/13 0.11s}
Nxd4 {+7.18/15 0.089s} 35. Bc1 {-6.62/13 0.084s} Qe6 {+8.54/15 0.10s}
36. Rd2 {-6.03/14 0.12s} c5 {+8.03/14 0.061s} 37. Ba3 {-6.32/13 0.073s}
Qe5 {+9.33/13 0.065s} 38. Bb2 {-6.73/11 0.072s} f5 {+9.21/16 0.19s}
39. a6 {-7.03/11 0.11s} h6 {+9.25/15 0.15s} 40. gxf5 {-7.36/12 0.19s}
Kh7 {+10.24/12 0.025s} 41. f6 {-7.57/10 0.10s} Rg8+ {+12.95/14 0.052s}
42. Kf1 {-20.54/12 0.080s} Qxh5 {+16.08/14 0.069s} 43. Bxd4 {-9.90/14 0.076s}
cxd4 {+17.45/16 0.10s} 44. c5 {-20.26/13 0.12s} d3 {+M9/25 0.19s}
45. Rg2 {-M8/27 0.064s} Qh1+ {+M7/32 0.083s} 46. Kf2 {-M6/32 0.080s}
Qxg2+ {+M5/34 0.16s} 47. Ke3 {-M4/121 0.066s} Rge8+ {+M3/128 0.10s}
48. Kf4 {-M4/1 0s} Qg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:18:51.955 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:41.624 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Qc2 {0.00/15 0.26s} b6 {-0.01/11 0.085s}
6. a3 {+0.50/14 0.077s} Bxc3 {-0.17/12 0.070s} 7. Qxc3 {+0.52/14 0.054s}
Bb7 {-0.09/12 0.064s} 8. Be2 {+0.54/14 0.059s} Ne4 {+0.01/12 0.066s}
9. Qc2 {+0.55/14 0.066s} Ng5 {+0.09/14 0.20s} 10. b4 {+0.76/16 0.25s}
c5 {-0.19/12 0.091s} 11. Bb2 {+0.99/15 0.093s} d6 {-0.07/12 0.092s}
12. h4 {+0.89/16 0.093s} Nxf3+ {-0.09/12 0.084s} 13. gxf3 {+0.90/15 0.072s}
e5 {+0.05/12 0.066s} 14. h5 {+0.98/15 0.088s} Qf6 {+0.28/13 0.081s}
15. Rh3 {+0.42/14 0.096s} cxb4 {+0.17/13 0.14s} 16. axb4 {+0.83/15 0.082s}
Nc6 {-0.02/13 0.12s} 17. Qc3 {+1.07/15 0.12s} Qf5 {+0.22/12 0.089s}
18. Rg3 {+0.64/15 0.094s} Qxh5 {+0.06/13 0.092s} 19. b5 {+0.80/16 0.16s}
Ne7 {+0.56/15 0.12s} 20. f4 {+1.12/17 0.16s} Qh1+ {+0.32/14 0.10s}
21. Bf1 {-0.02/16 0.15s} Nf5 {+0.30/13 0.078s} 22. Rh3 {-0.47/15 0.083s}
Qg1 {+0.37/14 0.11s} 23. O-O-O {-0.31/15 0.12s} Qg4 {+0.37/12 0.074s}
24. fxe5 {+1.07/14 0.050s} Bf3 {+0.26/13 0.064s} 25. Rxf3 {+0.50/17 0.16s}
Qxf3 {+0.19/14 0.15s} 26. Bd3 {+1.00/16 0.16s} d5 {+0.14/13 0.073s}
27. Qc2 {+0.66/17 0.14s} Ne7 {+0.04/12 0.12s} 28. Bxh7+ {+0.28/14 0.11s}
Kh8 {+0.04/1 0s} 29. Bd3 {+0.29/15 0.082s} Rac8 {-0.05/13 0.082s}
30. Rg1 {+0.18/15 0.19s} Kg8 {-0.02/15 0.069s} 31. Bc3 {+0.33/15 0.15s}
Qxf2 {+0.06/13 0.17s} 32. Qd1 {+1.44/14 0.066s} g6 {-0.89/13 0.19s}
33. e6 {+2.03/15 0.17s} dxc4 {-0.61/12 0.099s} 34. exf7+ {+4.00/15 0.063s}
Rxf7 {-4.24/12 0.072s} 35. Bxg6 {+4.87/15 0.044s} Nxg6 {-4.91/13 0.12s}
36. Rxg6+ {+5.32/17 0.11s} Kf8 {-1.55/13 0.078s} 37. Qg4 {+5.60/18 0.11s}
Qf1+ {-4.38/12 0.11s} 38. Kb2 {+5.65/18 0.059s} Qf5 {-4.69/14 0.084s}
39. Rg8+ {+5.72/16 0.048s} Ke7 {-4.69/1 0s} 40. Qxf5 {+5.71/17 0.076s}
Rxf5 {-4.91/15 0.12s} 41. Rxc8 {+5.70/16 0.070s} Rxb5+ {-4.87/15 0.20s}
42. Kc2 {+5.69/16 0.076s} Rc5 {-4.73/15 0.087s} 43. Bb4 {+6.21/17 0.058s}
Kd7 {-4.47/16 0.072s} 44. Rxc5 {+6.63/17 0.057s} bxc5 {-4.95/15 0.070s}
45. Bxc5 {+7.53/20 0.14s} c3 {-5.56/16 0.13s} 46. Kxc3 {+7.97/17 0.094s}
a5 {-6.02/17 0.074s} 47. Kc4 {+8.50/19 0.069s} Ke6 {-6.82/17 0.070s}
48. e4 {+9.29/19 0.063s} Ke5 {-5.57/15 0.075s} 49. d3 {+9.62/18 0.046s}
a4 {-6.21/16 0.076s} 50. Ba3 {+11.10/19 0.18s} Kf4 {-7.62/18 0.13s}
51. Kd5 {+12.80/19 0.064s} Ke3 {-10.08/16 0.092s} 52. d4 {+12.79/19 0.073s}
Kd2 {-11.47/19 0.10s} 53. e5 {+14.79/19 0.051s} Kc2 {-14.13/20 0.11s}
54. e6 {+16.29/20 0.068s} Kb3 {-11.77/17 0.082s} 55. Bc5 {+M31/21 0.15s}
a3 {-14.35/16 0.21s}
56. Bxa3 {+M13/26 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C51"]
[GameDuration "00:00:49"]
[GameEndTime "2023-05-21T01:19:31.589 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:42.375 Central Daylight Time"]
[Opening "Evans gambit declined, 5.a4"]
[PlyCount "514"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bb6 {book} 5. a4 {+0.24/11 0.091s} a6 {-0.24/13 0.090s}
6. c3 {+0.33/14 0.090s} Nf6 {-0.30/14 0.11s} 7. d3 {+0.41/14 0.079s}
O-O {-0.41/14 0.13s} 8. O-O {+0.36/14 0.11s} h6 {-0.41/14 0.080s}
9. Re1 {+0.28/14 0.10s} d6 {-0.42/13 0.085s} 10. Nbd2 {+0.32/14 0.15s}
Ba7 {-0.55/13 0.22s} 11. Bb3 {+0.33/13 0.069s} Ne7 {-0.41/13 0.067s}
12. h3 {+0.34/13 0.089s} Ng6 {-0.52/13 0.11s} 13. d4 {+0.26/13 0.15s}
Re8 {-0.41/14 0.20s} 14. Bc2 {+0.40/13 0.21s} Bd7 {-0.38/12 0.054s}
15. Nf1 {+0.35/12 0.15s} d5 {-0.23/13 0.059s} 16. exd5 {+0.57/14 0.16s}
exd4 {-0.59/12 0.053s} 17. c4 {+0.65/11 0.044s} c6 {-0.61/11 0.041s}
18. Rxe8+ {+0.62/12 0.071s} Qxe8 {-0.81/12 0.073s} 19. Bxg6 {+0.46/13 0.066s}
fxg6 {-0.41/14 0.054s} 20. Bb2 {+0.32/13 0.092s} cxd5 {-0.29/13 0.049s}
21. c5 {+0.49/14 0.062s} a5 {-0.54/14 0.073s} 22. Qxd4 {+0.54/14 0.068s}
Qf8 {-0.40/13 0.081s} 23. Ne5 {+0.40/12 0.096s} Be8 {-0.12/12 0.066s}
24. Nd3 {+0.23/12 0.049s} axb4 {-0.54/13 0.075s} 25. Qxb4 {+0.35/14 0.092s}
Bc6 {-0.50/13 0.072s} 26. Bd4 {+0.39/14 0.082s} Bb8 {-0.22/14 0.11s}
27. Qb2 {+0.49/13 0.067s} Bc7 {+0.06/13 0.087s} 28. Ne3 {+0.18/12 0.057s}
Kh7 {-0.05/13 0.076s} 29. Nb4 {+0.19/12 0.069s} Qf7 {+0.17/13 0.063s}
30. Qb3 {+0.09/13 0.13s} Ra5 {+0.03/12 0.068s} 31. Nd3 {+0.09/12 0.071s}
Qe6 {+0.17/12 0.081s} 32. Qb2 {-0.06/14 0.15s} Ra6 {+0.16/13 0.067s}
33. Ra3 {+0.06/14 0.20s} Qf7 {0.00/14 0.21s} 34. Qa2 {-0.08/14 0.14s}
Nh5 {+0.41/14 0.12s} 35. Qa1 {+0.13/14 0.12s} Ra5 {-0.15/13 0.085s}
36. Bc3 {+0.24/13 0.054s} Ra8 {+0.08/15 0.21s} 37. Ng4 {+0.10/14 0.14s}
Nf4 {+0.29/14 0.054s} 38. Nxf4 {+0.01/13 0.054s} d4 {+0.16/15 0.12s}
39. Bxd4 {-0.10/15 0.090s} Bxf4 {-0.05/15 0.054s} 40. Ne5 {+0.29/14 0.052s}
Bxe5 {+0.36/16 0.069s} 41. Bxe5 {+0.31/14 0.088s} Qd5 {+0.16/14 0.076s}
42. f3 {+0.06/15 0.11s} Re8 {-0.05/15 0.13s} 43. Bxg7 {+1.04/12 0.049s}
Qd2 {-1.01/15 0.11s} 44. Bc3 {+0.67/13 0.050s} Qe3+ {-1.00/14 0.087s}
45. Kh2 {+0.75/14 0.10s} Qxc5 {-0.85/15 0.080s} 46. Ra2 {+1.37/14 0.054s}
Re3 {-0.78/15 0.065s} 47. Be1 {+1.36/16 0.065s} Qe5+ {-0.75/15 0.063s}
48. Qxe5 {+1.36/17 0.063s} Rxe5 {-0.75/17 0.052s} 49. Bb4 {+1.35/16 0.077s}
h5 {-0.86/16 0.12s} 50. a5 {+1.26/14 0.063s} Rb5 {-0.88/15 0.11s}
51. Bd2 {+1.25/15 0.092s} Rc5 {-0.76/16 0.083s} 52. Kg3 {+1.33/13 0.18s}
Rc4 {-0.67/15 0.13s} 53. a6 {+1.34/16 0.11s} bxa6 {-0.66/16 0.11s}
54. Rxa6 {+1.40/16 0.10s} Rc2 {-0.76/17 0.073s} 55. Bg5 {+1.49/15 0.061s}
Bb5 {-0.71/16 0.056s} 56. Ra1 {+1.44/15 0.082s} Kg8 {-0.73/15 0.11s}
57. Kh2 {+1.33/16 0.098s} Rc7 {-0.72/15 0.056s} 58. Ra8+ {+1.40/14 0.16s}
Kf7 {-0.68/13 0.060s} 59. Rb8 {+1.36/16 0.082s} Bf1 {-0.69/15 0.14s}
60. Kg1 {+1.35/16 0.056s} Bc4 {-0.72/16 0.12s} 61. Rb6 {+1.34/16 0.086s}
Be6 {-0.68/18 0.16s} 62. Kh2 {+1.34/17 0.091s} Rd7 {-0.63/15 0.051s}
63. Ra6 {+1.36/14 0.077s} Rd5 {-0.63/16 0.092s} 64. Ra7+ {+1.34/17 0.085s}
Rd7 {-0.64/16 0.074s} 65. Ra8 {+1.34/18 0.12s} Rd5 {-0.63/16 0.057s}
66. h4 {+1.30/16 0.055s} Bf5 {-0.66/18 0.090s} 67. Rb8 {+1.28/17 0.14s}
Rd4 {-0.66/19 0.089s} 68. Rb7+ {+1.28/19 0.087s} Rd7 {-0.69/18 0.078s}
69. Rb5 {+1.27/21 0.087s} Rd6 {-0.70/15 0.087s} 70. Kg3 {+1.27/17 0.075s}
Be6 {-0.70/18 0.068s} 71. Rc5 {+1.27/19 0.11s} Rd7 {-0.70/20 0.10s}
72. Rc6 {+1.27/21 0.060s} Rd5 {-0.70/16 0.062s} 73. Kf2 {+1.27/21 0.093s}
Rd1 {-0.70/17 0.076s} 74. Rc5 {+1.27/19 0.10s} Rd5 {-0.70/17 0.11s}
75. Rc7+ {+1.27/21 0.057s} Rd7 {-0.70/21 0.056s} 76. Rc2 {+1.27/23 0.11s}
Bd5 {-0.70/19 0.078s} 77. Rc5 {+1.27/21 0.070s} Ke6 {-0.70/17 0.070s}
78. Ra5 {+1.27/20 0.097s} Kf7 {-0.70/18 0.10s} 79. Kg3 {+1.27/22 0.12s}
Be6 {-0.71/20 0.16s} 80. Ra8 {+1.27/24 0.076s} Bc4 {-0.71/18 0.15s}
81. Ra4 {+1.27/20 0.076s} Bd3 {-0.73/19 0.090s} 82. Ra3 {+1.27/21 0.092s}
Bc4 {-0.71/16 0.10s} 83. Kh2 {+1.27/18 0.055s} Bb5 {-0.73/15 0.14s}
84. Ra2 {+1.27/18 0.080s} Rb7 {-0.73/15 0.077s} 85. Rd2 {+1.27/22 0.083s}
Bd7 {-0.73/17 0.074s} 86. Rd6 {+1.27/22 0.067s} Be6 {-0.73/22 0.090s}
87. Rc6 {+1.27/23 0.091s} Rd7 {-0.73/24 0.070s} 88. Ra6 {+1.27/22 0.12s}
Rb7 {-0.73/24 0.082s} 89. Kg1 {+1.27/21 0.057s} Rd7 {-0.73/23 0.14s}
90. Ra4 {+1.27/19 0.065s} Rb7 {-0.73/19 0.092s} 91. Kf2 {+1.27/19 0.064s}
Rb2+ {-0.73/20 0.086s} 92. Kg3 {+1.27/22 0.079s} Ra2 {-0.73/22 0.074s}
93. Rb4 {+1.27/19 0.079s} Ra7 {-0.73/19 0.10s} 94. Bd2 {+1.27/19 0.079s}
Bf5 {-0.73/15 0.11s} 95. Bf4 {+1.27/22 0.12s} Re7 {-0.73/20 0.20s}
96. Bg5 {+1.27/23 0.10s} Rd7 {-0.73/20 0.061s} 97. Rb6 {+1.27/22 0.098s}
Be6 {-0.73/18 0.067s} 98. Ra6 {+1.27/22 0.065s} Rd5 {-0.73/21 0.076s}
99. Kf2 {+1.27/21 0.073s} Bf5 {-0.73/21 0.097s} 100. Rb6 {+1.27/21 0.090s}
Rd7 {-0.73/22 0.064s} 101. Rc6 {+1.27/22 0.073s} Kg7 {-0.73/23 0.15s}
102. Kg3 {+1.27/20 0.082s} Rd5 {-0.73/20 0.063s} 103. Rc7+ {+1.27/21 0.17s}
Rd7 {-0.73/22 0.088s} 104. Rc4 {+1.27/19 0.059s} Be6 {-0.73/19 0.077s}
105. Rb4 {+1.27/21 0.084s} Kf7 {-0.72/18 0.12s} 106. Ra4 {+1.26/21 0.31s}
Bf5 {-0.71/18 0.11s} 107. Kh2 {+1.26/19 0.099s} Be6 {-0.65/18 0.14s}
108. Rf4+ {+1.15/16 0.16s} Kg7 {-0.53/17 0.16s} 109. Rf6 {+1.05/17 0.17s}
Rd6 {-0.24/14 0.058s} 110. Kg3 {+0.44/14 0.12s} Rc6 {-0.10/19 0.16s}
111. Kf2 {+0.41/13 0.063s} Bd5 {-0.06/16 0.096s} 112. Rxc6 {+0.38/17 0.13s}
Bxc6 {-0.05/18 0.054s} 113. Bf4 {+0.37/17 0.065s} Kf7 {-0.04/19 0.13s}
114. Bh2 {+0.37/21 0.082s} Ke6 {-0.03/18 0.081s} 115. Bb8 {+0.36/23 0.10s}
Ba4 {-0.05/19 0.21s} 116. Bc7 {+0.36/24 0.063s} Bb3 {-0.04/22 0.18s}
117. Kg3 {+0.36/22 0.10s} Kf5 {-0.05/21 0.12s} 118. Bd8 {+0.36/24 0.076s}
Bc4 {-0.05/25 0.10s} 119. Kf2 {+0.36/24 0.059s} Ke5 {-0.05/25 0.065s}
120. Bg5 {+0.36/23 0.12s} Ke6 {-0.05/26 0.12s} 121. Bh6 {+0.36/25 0.067s}
Kf6 {-0.05/24 0.065s} 122. Be3 {+0.36/23 0.086s} Kf7 {-0.05/25 0.23s}
123. Bc1 {+0.36/24 0.082s} Ke6 {-0.05/21 0.076s} 124. Kg3 {+0.36/24 0.058s}
Be2 {-0.05/23 0.062s} 125. Bg5 {+0.36/26 0.083s} Kf5 {-0.05/24 0.067s}
126. Be3 {+0.36/25 0.076s} Bd1 {-0.05/24 0.054s} 127. Bb6 {+0.36/26 0.085s}
Ke5 {-0.05/23 0.064s} 128. Kh2 {+0.36/24 0.11s} Bc2 {-0.05/22 0.082s}
129. Ba5 {+0.36/23 0.12s} Ke6 {-0.05/20 0.11s} 130. Kg3 {+0.36/24 0.081s}
Kf5 {-0.05/24 0.095s} 131. Bd2 {+0.36/23 0.072s} Ba4 {-0.05/23 0.062s}
132. Be1 {+0.36/27 0.071s} Bc6 {-0.05/26 0.094s} 133. Bf2 {+0.36/24 0.079s}
Ke5 {-0.05/26 0.068s} 134. Ba7 {+0.36/27 0.10s} Ba4 {-0.05/25 0.070s}
135. Bb8+ {+0.36/25 0.088s} Kf5 {-0.05/25 0.064s} 136. Bf4 {+0.36/27 0.068s}
Bb3 {-0.05/26 0.12s} 137. Bc1 {+0.36/27 0.089s} Ba4 {-0.05/26 0.077s}
138. Bh6 {+0.36/27 0.078s} Ke5 {-0.05/24 0.064s} 139. Bg5 {+0.36/27 0.092s}
Bb3 {-0.05/25 0.086s} 140. Kf2 {+0.36/27 0.093s} Kf5 {-0.05/21 0.058s}
141. Be3 {+0.36/25 0.097s} Be6 {-0.05/22 0.12s} 142. Bd2 {+0.36/25 0.13s}
Bc8 {-0.05/21 0.067s} 143. Bc1 {+0.36/26 0.13s} Ba6 {-0.05/22 0.19s}
144. Bg5 {+0.36/26 0.085s} Bc4 {-0.05/24 0.075s} 145. Bd2 {+0.36/28 0.091s}
Ke5 {-0.05/25 0.23s} 146. Kg3 {+0.36/26 0.14s} Bb3 {-0.05/27 0.082s}
147. Be3 {+0.36/26 0.073s} Bd1 {-0.05/26 0.092s} 148. Kh2 {+0.36/25 0.090s}
Ke6 {-0.05/26 0.076s} 149. Kh3 {+0.36/26 0.081s} Kf5 {-0.05/27 0.095s}
150. Bh6 {+0.36/26 0.081s} Bb3 {-0.05/25 0.079s} 151. Bg5 {+0.36/24 0.079s}
Ke6 {-0.05/23 0.071s} 152. Bc1 {+0.35/23 0.067s} Bd1 {-0.05/26 0.074s}
153. Bf4 {+0.35/25 0.12s} Be2 {-0.05/21 0.11s} 154. Kh2 {+0.34/22 0.10s}
Ba6 {0.00/21 0.31s} 155. Be3 {+0.33/23 0.14s} Kf5 {-0.06/19 0.091s}
156. Kg3 {+0.31/20 0.12s} Bc4 {-0.05/18 0.093s} 157. Bg1 {+0.29/21 0.093s}
Ke5 {-0.04/16 0.060s} 158. Ba7 {+0.29/22 0.12s} Bb3 {-0.06/16 0.093s}
159. Kf2 {+0.29/24 0.066s} Ba4 {-0.06/22 0.093s} 160. g3 {+0.29/22 0.16s}
Ke6 {-0.06/21 0.075s} 161. g4 {+0.37/17 0.059s} Kf7 {-0.06/21 0.084s}
162. Kg3 {+0.36/21 0.078s} Kg8 {-0.06/20 0.077s} 163. Kf4 {+0.36/22 0.096s}
Bd1 {-0.06/19 0.11s} 164. Bd4 {+0.36/24 0.11s} hxg4 {-0.01/18 0.19s}
165. fxg4 {+0.58/25 0.072s} Bb3 {0.00/20 0.085s} 166. Kg5 {+0.39/24 0.090s}
Kh7 {0.00/24 0.088s} 167. Bc3 {+0.38/25 0.15s} Bc2 {0.00/25 0.059s}
168. Be1 {+0.38/27 0.076s} Bd1 {0.00/26 0.073s} 169. Bf2 {+0.38/26 0.088s}
Kg8 {0.00/23 0.068s} 170. Bb6 {+0.38/27 0.11s} Bc2 {0.00/25 0.065s}
171. Bc7 {+0.38/25 0.070s} Kf7 {0.00/24 0.070s} 172. Bh2 {+0.38/26 0.070s}
Bd1 {0.00/24 0.059s} 173. Bg3 {+0.38/28 0.071s} Kg8 {0.00/24 0.089s}
174. Bc7 {+0.38/27 0.10s} Kh7 {0.00/25 0.080s} 175. Bf4 {+0.38/28 0.084s}
Bc2 {0.00/28 0.12s} 176. Bc1 {+0.38/28 0.073s} Bd3 {0.00/28 0.059s}
177. Bb2 {+0.38/28 0.090s} Kg8 {0.00/26 0.065s} 178. Bc3 {+0.38/27 0.077s}
Be2 {0.00/27 0.077s} 179. Bd4 {+0.38/27 0.093s} Kh7 {0.00/26 0.079s}
180. Bb2 {+0.38/25 0.11s} Bd3 {0.00/28 0.13s} 181. Be5 {+0.38/25 0.082s}
Be4 {0.00/25 0.066s} 182. Kf4 {+0.38/26 0.087s} Bc2 {0.00/26 0.14s}
183. Kg3 {+0.38/26 0.078s} Bd1 {0.00/25 0.096s} 184. Bf4 {+0.38/27 0.097s}
Kg8 {0.00/25 0.088s} 185. Bc7 {+0.38/28 0.084s} Be2 {0.00/23 0.091s}
186. Bb6 {+0.38/30 0.087s} Ba6 {0.00/23 0.082s} 187. Kf4 {+0.38/28 0.14s}
Bb5 {0.00/24 0.10s} 188. Ba5 {+0.38/25 0.099s} Be2 {0.00/23 0.081s}
189. Bc3 {+0.38/30 0.093s} Kh7 {0.00/26 0.079s} 190. Bb2 {+0.38/29 0.088s}
Kh6 {0.00/25 0.077s} 191. Ba1 {+0.38/28 0.10s} Bd1 {0.00/25 0.13s}
192. Bc3 {+0.38/29 0.083s} Kh7 {0.00/26 0.096s} 193. Kg3 {+0.38/30 0.087s}
Be2 {0.00/26 0.078s} 194. Bb2 {+0.38/26 0.072s} Kg8 {0.00/27 0.074s}
195. Kf4 {+0.38/27 0.084s} Bc4 {0.00/27 0.082s} 196. Ba1 {+0.38/26 0.10s}
Kh7 {0.00/23 0.081s} 197. Kg5 {+0.38/27 0.091s} Be6 {0.00/25 0.094s}
198. Be5 {+0.38/27 0.10s} Kg8 {0.00/24 0.082s} 199. Bh2 {+0.38/26 0.11s}
Bd7 {0.00/24 0.093s} 200. Bf4 {+0.38/24 0.11s} Bc8 {0.00/24 0.090s}
201. Bg3 {+0.38/26 0.12s} Kf7 {0.00/24 0.10s} 202. Kf4 {+0.38/25 0.092s}
Kg7 {0.00/23 0.15s} 203. Be1 {+0.38/23 0.072s} Kf8 {0.00/24 0.091s}
204. Bc3 {+0.38/25 0.12s} Kg8 {0.00/24 0.076s} 205. Kg3 {+0.37/23 0.12s}
Bd7 {-0.01/22 0.12s} 206. Bd2 {+0.36/23 0.11s} Kh7 {-0.02/24 0.24s}
207. Bc1 {+0.12/23 0.19s} Bc8 {0.00/21 0.085s} 208. Kf4 {+0.12/20 0.093s}
Kh6 {-0.03/20 0.097s} 209. Bb2 {+0.18/20 0.24s} g5+ {+0.02/21 0.19s}
210. hxg5+ {+0.39/28 0.081s} Kg6 {+0.26/23 0.068s} 211. Bf6 {+0.39/32 0.072s}
Bd7 {+0.26/28 0.074s} 212. Kf3 {+0.39/29 0.070s} Be6 {+0.26/29 0.063s}
213. Bd8 {+0.39/32 0.095s} Bd5+ {+0.26/30 0.086s} 214. Kf4 {+0.39/32 0.065s}
Bc4 {+0.26/30 0.067s} 215. Bf6 {+0.39/35 0.073s} Be2 {+0.25/30 0.072s}
216. Kg3 {+0.39/36 0.081s} Bd1 {+0.25/28 0.062s} 217. Bd8 {+0.39/37 0.096s}
Bc2 {+0.25/31 0.078s} 218. Be7 {+0.39/36 0.078s} Ba4 {+0.25/34 0.074s}
219. Kf4 {+0.39/37 0.095s} Bc6 {+0.25/33 0.075s} 220. Bd8 {+0.39/34 0.080s}
Bg2 {+0.25/33 0.089s} 221. Bf6 {+0.39/33 0.11s} Bh1 {+0.25/35 0.069s}
222. Bh8 {+0.39/34 0.096s} Bd5 {+0.25/35 0.078s} 223. Bd4 {+0.39/36 0.080s}
Bg8 {+0.25/31 0.077s} 224. Be3 {+0.39/37 0.10s} Bc4 {+0.25/29 0.092s}
225. Kg3 {+0.39/38 0.081s} Bd3 {+0.25/31 0.12s} 226. Bf4 {+0.39/36 0.088s}
Bc2 {+0.25/28 0.094s} 227. Bd2 {+0.39/38 0.092s} Bd1 {+0.25/31 0.12s}
228. Kf4 {+0.39/35 0.14s} Ba4 {+0.25/28 0.066s} 229. Ba5 {+0.39/37 0.086s}
Bc2 {+0.25/27 0.087s} 230. Be1 {+0.39/41 0.093s} Bb1 {+0.25/29 0.082s}
231. Bc3 {+0.39/42 0.11s} Ba2 {+0.25/29 0.078s} 232. Ba5 {+0.39/39 0.15s}
Be6 {+0.25/27 0.085s} 233. Bc7 {+0.39/38 0.087s} Bg8 {+0.24/29 0.096s}
234. Bb8 {+0.39/37 0.094s} Bb3 {+0.24/29 0.10s} 235. Bd6 {+0.39/39 0.12s}
Bd1 {+0.24/28 0.091s} 236. Be7 {+0.39/38 0.11s} Be2 {+0.24/28 0.079s}
237. Bf6 {+0.39/35 0.10s} Bc4 {+0.24/31 0.074s} 238. Bb2 {+0.39/28 0.068s}
Ba6 {+0.24/30 0.091s} 239. Bd4 {+0.39/36 0.10s} Bd3 {+0.24/29 0.089s}
240. Bc5 {+0.39/38 0.11s} Bb5 {+0.20/27 0.11s} 241. Bf2 {+0.39/38 0.15s}
Bd7 {+0.10/30 0.12s} 242. Be1 {+0.39/36 0.078s} Be6 {+0.10/27 0.085s}
243. Bb4 {+0.35/35 0.27s} Bg8 {+0.10/26 0.10s} 244. Bd2 {+0.36/30 0.097s}
Bb3 {+0.10/28 0.091s} 245. Kf3 {+0.36/31 0.069s} Bc4 {+0.10/23 0.088s}
246. Kg3 {+0.36/29 0.071s} Be2 {+0.10/23 0.084s} 247. Kh4 {+0.25/27 0.14s}
Bf3 {+0.07/27 0.18s} 248. Bf4 {+0.12/26 0.11s} Bd5 {+0.07/25 0.13s}
249. Be3 {+0.11/25 0.13s} Bc6 {+0.06/26 0.11s} 250. Bd4 {+0.08/23 0.11s}
Bh1 {+0.06/22 0.083s} 251. Bc5 {+0.07/23 0.083s} Be4 {+0.03/23 0.10s}
252. Bb4 {+0.05/24 0.19s} Bc6 {-0.03/23 0.15s} 253. Be7 {+0.05/27 0.12s}
Bd7 {-0.03/26 0.092s} 254. Bf6 {+0.05/25 0.062s} Bb5 {-0.06/31 0.092s}
255. Bd8 {+0.05/26 0.086s} Bc6 {-0.05/29 0.13s} 256. Kg3 {+0.05/25 0.079s}
Bb5 {-0.03/31 0.16s} 257. Bc7 {+0.05/26 0.074s}
Kxg5 {+0.10/21 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:18:55.690 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:43.969 Central Daylight Time"]
[Opening "Evans gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bb6 {book} 5. O-O {+0.67/13 0.13s} Nf6 {-0.13/12 0.099s}
6. b5 {+0.66/12 0.069s} Na5 {+0.33/12 0.055s} 7. Nxe5 {+0.46/15 0.042s}
O-O {-0.29/14 0.089s} 8. Nxf7 {+1.28/16 0.048s} Rxf7 {-0.77/14 0.058s}
9. Bxf7+ {+1.38/15 0.050s} Kxf7 {-1.25/14 0.064s} 10. e5 {+1.84/16 0.10s}
Ne8 {-1.20/15 0.21s} 11. Qf3+ {+1.98/14 0.051s} Kg8 {-1.19/15 0.16s}
12. Qd5+ {+0.97/14 0.12s} Kh8 {-0.89/13 0.062s} 13. Qf7 {+1.84/16 0.078s}
h6 {-0.73/12 0.050s} 14. Ba3 {+0.91/14 0.14s} d6 {-0.79/13 0.074s}
15. e6 {+1.45/16 0.10s} a6 {-0.64/12 0.055s} 16. Bb2 {+2.48/13 0.058s}
Kh7 {-1.08/12 0.093s} 17. a4 {+2.15/13 0.16s} d5 {-1.32/12 0.076s}
18. d3 {+2.91/12 0.053s} d4 {-1.83/12 0.13s} 19. Ba3 {+4.13/14 0.086s}
Nd6 {-2.06/15 0.14s} 20. Bxd6 {+2.39/14 0.10s} Qxd6 {-1.47/13 0.052s}
21. Re1 {+2.68/14 0.097s} Qc5 {-2.93/12 0.098s} 22. Nd2 {+4.00/14 0.093s}
Qg5 {-3.26/13 0.14s} 23. Nf3 {+5.55/15 0.076s} Qf6 {-2.45/12 0.059s}
24. Qe8 {+6.42/13 0.043s} Bc5 {-3.26/13 0.11s} 25. e7 {+5.63/14 0.062s}
axb5 {-5.95/13 0.16s} 26. axb5 {+7.45/16 0.073s} b6 {-6.36/15 0.14s}
27. Qd8 {+7.47/16 0.058s} Bb7 {-6.97/15 0.12s} 28. Qxa8 {+8.69/16 0.073s}
Bxa8 {-7.10/16 0.19s} 29. e8=Q {+7.64/16 0.051s} Bxf3 {-6.84/13 0.041s}
30. gxf3 {+7.71/16 0.061s} Bb4 {-7.32/15 0.22s} 31. Qe4+ {+9.74/12 0.049s}
g6 {-6.99/13 0.042s} 32. Re2 {+8.95/14 0.10s} Bf8 {-7.54/13 0.14s}
33. Qe5 {+10.64/15 0.21s} Qf7 {-7.95/13 0.097s} 34. Kg2 {+10.44/13 0.060s}
Bg7 {-8.64/15 0.20s} 35. Qe6 {+11.01/16 0.12s} Qf8 {-8.07/15 0.053s}
36. Qg4 {+11.79/16 0.091s} h5 {-8.23/14 0.080s} 37. Qg5 {+11.19/16 0.082s}
Bf6 {-8.54/17 0.13s} 38. Qf4 {+10.51/14 0.069s} Qf7 {-8.95/16 0.13s}
39. Ra4 {+10.56/16 0.20s} Kg7 {-6.97/14 0.072s} 40. Rxd4 {+11.56/17 0.19s}
Nb7 {-7.86/13 0.059s} 41. Rc4 {+11.67/17 0.061s} Nc5 {-7.48/14 0.096s}
42. h4 {+12.25/15 0.19s} Kh7 {-8.08/14 0.052s} 43. Re1 {+12.21/15 0.095s}
Kg7 {-8.31/13 0.073s} 44. Re3 {+12.62/16 0.067s} Bd8 {-10.04/14 0.12s}
45. Qxf7+ {+11.90/14 0.083s} Kxf7 {-10.60/15 0.035s} 46. f4 {+11.60/15 0.13s}
Nb7 {-10.42/15 0.15s} 47. f5 {+11.80/14 0.068s} gxf5 {-11.63/15 0.084s}
48. Rc6 {+12.91/16 0.088s} Nd6 {-12.17/16 0.21s} 49. Re5 {+13.43/15 0.049s}
Kf6 {-11.78/16 0.13s} 50. Re8 {+15.39/16 0.048s} Be7 {-12.48/14 0.056s}
51. Rc8 {+16.42/17 0.094s} Ke5 {-13.26/14 0.11s} 52. R8xc7 {+15.79/17 0.088s}
Bxh4 {-14.39/13 0.047s} 53. Rxb6 {+16.55/17 0.10s} Bd8 {-14.12/16 0.11s}
54. Rc5+ {+16.20/16 0.093s} Kd4 {-14.42/16 0.040s} 55. Rbc6 {+19.15/16 0.052s}
Be7 {-15.46/15 0.059s} 56. b6 {+20.95/15 0.069s} h4 {-15.94/15 0.054s}
57. Ra5 {+25.57/16 0.084s} Bg5 {-21.81/16 0.15s} 58. Rxd6+ {+26.64/18 0.10s}
Kc3 {-21.81/1 0s} 59. Rc6+ {+28.20/18 0.11s} Kb2 {-22.62/15 0.065s}
60. Rxf5 {+28.93/18 0.057s} Bc1 {-27.35/17 0.23s} 61. b7 {+45.90/17 0.081s}
Bd2 {-M22/16 0.076s} 62. Rb5+ {+M11/21 0.068s} Kc1 {-M12/19 0.060s}
63. b8=Q {+M9/23 0.067s} Bc3 {-M8/20 0.046s} 64. Rxc3 {+M7/26 0.085s}
h3+ {-M6/27 0.045s} 65. Kf1 {+M5/38 0.17s} Kd2 {-M4/37 0.074s}
66. Qe5 {+M3/41 0.21s} Kd1 {-M2/128 0.016s}
67. Qe1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:18:59.269 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:44.657 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.038s} Nxd5 {-0.37/15 0.092s}
6. Bg5 {+0.21/11 0.039s} c5 {+0.55/15 0.30s} 7. Nxd5 {+0.03/13 0.12s}
Qxd5 {+0.86/14 0.078s} 8. Rc1 {+0.23/13 0.12s} Nd7 {+0.62/15 0.29s}
9. e3 {+0.31/12 0.039s} cxd4 {+0.90/15 0.089s} 10. exd4 {+0.36/13 0.12s}
Nb6 {+0.71/15 0.17s} 11. Be2 {+0.22/12 0.12s} h6 {+0.68/15 0.22s}
12. Be3 {+0.35/13 0.12s} Qa5+ {+0.73/17 0.22s} 13. Qd2 {+0.66/13 0.039s}
Qxd2+ {+0.57/15 0.081s} 14. Bxd2 {+0.31/13 0.12s} O-O {+0.61/16 0.040s}
15. O-O {+0.33/13 0.12s} Rd8 {+0.52/15 0.19s} 16. h3 {+0.51/13 0.12s}
Bf5 {+0.67/14 0.14s} 17. Rc7 {+0.29/12 0.047s} Rab8 {+0.65/15 0.051s}
18. Rfc1 {+0.34/13 0.12s} e6 {+0.49/15 0.22s} 19. R7c5 {0.00/12 0.12s}
Be4 {+0.86/13 0.050s} 20. Bf4 {-0.32/14 0.12s} Ra8 {+0.91/14 0.078s}
21. Be5 {+0.13/11 0.038s} Bf8 {+1.00/14 0.056s} 22. R5c3 {0.00/15 0.12s}
Bc6 {+0.74/17 0.22s} 23. Bc7 {+0.35/13 0.12s} Rd7 {+0.74/17 0.095s}
24. Be5 {-0.30/13 0.12s} Nd5 {+1.98/14 0.048s} 25. Rc4 {-0.27/12 0.042s}
f6 {+1.97/14 0.099s} 26. Bg3 {0.00/13 0.12s} Kf7 {+2.09/13 0.070s}
27. Kh1 {-0.31/12 0.12s} h5 {+2.37/13 0.12s} 28. b3 {-0.41/10 0.049s}
Ba3 {+3.38/14 0.11s} 29. Re1 {-0.88/14 0.12s} Nb4 {+3.41/13 0.040s}
30. Ra1 {-1.17/11 0.12s} Bd5 {+3.73/15 0.082s} 31. Rc5 {-1.76/15 0.12s}
b6 {+4.51/13 0.047s} 32. Rc7 {-2.00/12 0.048s} Rxc7 {+5.25/15 0.047s}
33. Bxc7 {-2.32/16 0.12s} Rc8 {+5.30/15 0.048s} 34. Bg3 {-2.42/16 0.12s}
Rc2 {+5.28/15 0.043s} 35. Bf1 {-2.25/14 0.039s} Bb2 {+5.29/16 0.18s}
36. Rb1 {-2.25/14 0.12s} Nxa2 {+5.42/15 0.13s} 37. Kg1 {-2.56/13 0.12s}
Bxb3 {+6.16/14 0.045s} 38. Bd3 {-3.08/13 0.12s} Rc1+ {+6.23/15 0.047s}
39. Rxc1 {-3.08/13 0.039s} Bxc1 {+6.49/15 0.11s} 40. Kf1 {-3.33/13 0.12s}
a5 {+6.73/14 0.059s} 41. Bd6 {-3.52/13 0.12s} a4 {+7.12/14 0.044s}
42. Ke1 {-3.93/11 0.12s} Bb2 {+6.98/15 0.058s} 43. Nd2 {-4.01/11 0.089s}
Bd5 {+7.57/15 0.098s} 44. g4 {-4.28/13 0.12s} hxg4 {+8.93/16 0.11s}
45. hxg4 {-4.41/13 0.039s} a3 {+9.22/15 0.078s} 46. Bc4 {-5.54/13 0.12s}
Nc3 {+9.46/15 0.073s} 47. Bxd5 {-5.73/17 0.12s} Nxd5 {+9.92/16 0.047s}
48. Bxa3 {-5.95/17 0.12s} Bxa3 {+10.11/17 0.068s} 49. Ke2 {-6.04/15 0.039s}
Bb4 {+10.54/17 0.098s} 50. Nf3 {-6.10/17 0.12s} g5 {+10.78/18 0.071s}
51. Nh2 {-6.14/16 0.12s} Ke7 {+11.17/17 0.053s} 52. Nf1 {-6.11/16 0.12s}
Nf4+ {+12.33/17 0.068s} 53. Ke3 {-5.89/15 0.040s} Kd6 {+12.43/19 0.13s}
54. Ng3 {-6.28/16 0.12s} Kd5 {+13.95/16 0.051s} 55. Ne4 {-6.67/17 0.12s}
Be7 {+14.31/17 0.050s} 56. Nd2 {-6.91/16 0.12s} b5 {+14.95/17 0.066s}
57. Ne4 {-7.01/14 0.043s} Kc4 {+14.91/16 0.051s} 58. Nd2+ {-7.41/14 0.12s}
Kc3 {+17.39/18 0.071s} 59. f3 {-8.76/15 0.12s} Kc2 {+19.86/18 0.064s}
60. Nf1 {-9.51/14 0.038s} b4 {+19.40/20 0.099s} 61. Nd2 {-10.79/16 0.13s}
b3 {+23.26/18 0.075s} 62. Nxb3 {-11.78/16 0.12s} Kxb3 {+24.60/20 0.11s}
63. Kf2 {-13.09/18 0.12s} Kc4 {+31.65/21 0.12s} 64. Ke1 {-12.74/15 0.042s}
Kxd4 {+32.19/21 0.057s} 65. Kd2 {-19.31/18 0.12s} e5 {+42.42/23 0.13s}
66. Kc2 {-26.24/18 0.12s} Ke3 {+42.62/22 0.13s} 67. Kc3 {-27.80/20 0.12s}
Kxf3 {+44.52/21 0.070s} 68. Kc4 {-32.60/18 0.041s} e4 {+46.37/22 0.086s}
69. Kb5 {-M16/18 0.12s} e3 {+M21/21 0.088s} 70. Kc6 {-M14/18 0.12s}
e2 {+M15/22 0.10s} 71. Kb5 {-M12/18 0.12s} e1=Q {+M11/22 0.19s}
72. Kc6 {-M10/16 0.039s} Qe6+ {+M7/25 0.31s} 73. Kb5 {-M8/20 0.12s}
Ne2 {+M5/33 0.26s} 74. Ka5 {-M4/128 0.075s} Nd4 {+M3/40 0.24s}
75. Ka4 {-M2/128 0.017s} Qa2# {+M1/128 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D96"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:18:55.878 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:45.251 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Qb3 {+0.60/15 0.34s} e6 {-0.06/10 0.036s}
6. Bg5 {+0.82/13 0.054s} dxc4 {-0.22/10 0.037s} 7. Qxc4 {+0.83/14 0.10s}
h6 {-0.69/13 0.12s} 8. Bh4 {+0.91/14 0.11s} b6 {-0.68/12 0.12s}
9. e4 {+1.28/15 0.13s} Ba6 {-1.09/11 0.039s} 10. Qa4+ {+0.94/15 0.23s}
Qd7 {-0.69/13 0.12s} 11. Qxd7+ {+0.90/14 0.079s} Nfxd7 {-0.58/13 0.12s}
12. O-O-O {+0.93/14 0.081s} Bxf1 {-0.54/13 0.12s} 13. Rhxf1 {+1.08/14 0.057s}
Na6 {-0.59/13 0.039s} 14. Kb1 {+1.03/15 0.15s} O-O {-0.44/12 0.12s}
15. Bg3 {+1.10/15 0.38s} Rfd8 {-0.60/13 0.12s} 16. Rd2 {+0.96/15 0.13s}
c5 {-0.38/13 0.12s} 17. e5 {+1.16/14 0.058s} g5 {-0.33/12 0.059s}
18. Rfd1 {+1.12/14 0.11s} g4 {-0.55/12 0.12s} 19. Nh4 {+1.43/14 0.098s}
c4 {-0.35/12 0.12s} 20. f4 {+2.27/13 0.064s} Nb4 {-0.48/12 0.039s}
21. f5 {+2.50/13 0.14s} h5 {-0.88/14 0.12s} 22. Bf4 {+2.96/14 0.18s}
Nd3 {-0.74/12 0.12s} 23. Bg5 {+3.26/13 0.055s} f6 {-1.07/12 0.12s}
24. exf6 {+2.58/16 0.084s} Bxf6 {-2.11/12 0.049s} 25. Bxf6 {+2.58/17 0.11s}
Nxf6 {-1.46/15 0.12s} 26. fxe6 {+2.86/16 0.051s} Rxd4 {-1.47/14 0.12s}
27. e7 {+2.80/15 0.065s} Nd5 {-1.75/13 0.12s} 28. Nxd5 {+3.13/17 0.23s}
Rxd5 {-1.85/13 0.039s} 29. Rf1 {+3.34/15 0.090s} Re8 {-1.69/14 0.12s}
30. Ng6 {+3.70/16 0.079s} Kg7 {-1.76/15 0.12s} 31. Rf8 {+3.81/15 0.039s}
Rf5 {-2.06/14 0.039s} 32. Re2 {+5.97/16 0.081s} Rfxf8 {-2.16/15 0.12s}
33. exf8=Q+ {+6.20/16 0.052s} Rxf8 {-2.67/17 0.12s} 34. Nxf8 {+6.48/14 0.047s}
Kxf8 {-2.71/17 0.12s} 35. Kc2 {+6.41/16 0.099s} h4 {-2.70/14 0.046s}
36. Kc3 {+6.89/16 0.14s} b5 {-3.04/13 0.12s} 37. b3 {+7.43/15 0.12s}
Nc5 {-3.36/12 0.12s} 38. bxc4 {+8.07/16 0.065s} bxc4 {-3.58/15 0.12s}
39. Kxc4 {+8.59/16 0.089s} Nd7 {-3.61/14 0.039s} 40. Kd4 {+8.62/15 0.049s}
Kf7 {-3.87/15 0.12s} 41. Re3 {+8.69/15 0.080s} Nf6 {-4.00/14 0.12s}
42. Ra3 {+9.09/14 0.071s} a5 {-4.21/13 0.12s} 43. Rxa5 {+10.20/16 0.089s}
Kg6 {-4.23/12 0.039s} 44. a4 {+10.37/16 0.065s} g3 {-4.98/13 0.12s}
45. hxg3 {+11.20/15 0.060s} hxg3 {-6.41/16 0.12s} 46. Rb5 {+11.41/16 0.067s}
Ne8 {-6.25/14 0.12s} 47. Rb3 {+11.82/15 0.049s} Nc7 {-6.36/12 0.042s}
48. Ke5 {+12.91/17 0.044s} Ne8 {-7.62/14 0.12s} 49. a5 {+14.86/16 0.053s}
Kh6 {-13.08/15 0.12s} 50. Rb7 {+23.09/18 0.077s} Kh5 {-21.19/17 0.12s}
51. a6 {+M21/19 0.069s} Kg6 {-22.09/16 0.040s} 52. a7 {+M15/23 0.057s}
Nf6 {-M12/20 0.12s} 53. a8=Q {+M11/27 0.051s} Ng4+ {-M10/26 0.12s}
54. Kf4 {+M9/37 0.22s} Nf6 {-M8/34 0.12s} 55. Qa5 {+M7/48 0.24s}
Nh5+ {-M6/51 0.039s} 56. Qxh5+ {+M5/119 0.21s}
Kxh5 {-M4/128 0.022s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B26"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:18:55.815 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:45.501 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Closed, 6.Be3"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.08/12 0.11s} d6 {+0.15/13 0.078s}
6. Be3 {-0.06/13 0.12s} b5 {+0.21/12 0.062s} 7. a3 {-0.01/11 0.11s}
Rb8 {+0.44/11 0.052s} 8. Nf3 {-0.17/12 0.12s} Nf6 {+0.18/11 0.054s}
9. O-O {-0.09/14 0.12s} Ng4 {+0.78/13 0.044s} 10. Bd2 {+0.15/13 0.12s}
O-O {+0.66/14 0.12s} 11. h3 {0.00/13 0.10s} Nf6 {+0.52/14 0.19s}
12. Qc1 {+0.17/13 0.12s} a5 {+0.83/13 0.12s} 13. Kh2 {-0.04/13 0.12s}
e5 {+0.63/13 0.17s} 14. Bg5 {+0.08/14 0.11s} a4 {+0.85/13 0.068s}
15. Nd5 {-0.11/13 0.11s} Be6 {+1.10/14 0.060s} 16. Rb1 {-0.12/12 0.12s}
Bxd5 {+0.86/13 0.057s} 17. exd5 {-0.10/16 0.11s} Ne7 {+1.01/13 0.067s}
18. c4 {-0.06/14 0.12s} bxc4 {+1.36/12 0.053s} 19. dxc4 {-0.29/15 0.11s}
Nf5 {+1.06/14 0.10s} 20. Qd1 {-0.37/14 0.11s} Qd7 {+0.95/14 0.11s}
21. Re1 {-0.48/13 0.11s} h6 {+1.49/13 0.056s} 22. Bxf6 {-0.20/14 0.11s}
Bxf6 {+1.31/14 0.084s} 23. Nd2 {-0.43/14 0.11s} Nd4 {+1.34/13 0.11s}
24. h4 {-0.48/13 0.10s} h5 {+1.72/14 0.096s} 25. Bh3 {-0.26/14 0.10s}
Qa7 {+2.28/13 0.094s} 26. Ne4 {-1.00/13 0.11s} Be7 {+2.33/14 0.046s}
27. Nd2 {-1.00/12 0.10s} f5 {+3.45/13 0.046s} 28. Bg2 {-1.08/12 0.11s}
Bf6 {+3.84/16 0.23s} 29. Nf3 {-1.09/13 0.10s} Nxf3+ {+4.96/14 0.087s}
30. Qxf3 {-1.52/14 0.11s} e4 {+4.76/15 0.12s} 31. Qf4 {-1.52/13 0.098s}
Be5 {+4.90/14 0.095s} 32. Qd2 {-1.80/13 0.11s} Bd4 {+5.08/14 0.074s}
33. Qg5 {-1.06/12 0.11s} Kh7 {+5.47/14 0.14s} 34. Re2 {-1.85/12 0.11s}
Rb3 {+5.20/14 0.084s} 35. Bh3 {-1.75/11 0.11s} Qg7 {+5.34/12 0.089s}
36. Bg2 {-2.70/12 0.10s} Rfb8 {+5.28/12 0.092s} 37. Rf1 {-3.41/11 0.11s}
Bxb2 {+6.21/14 0.056s} 38. f3 {-3.79/11 0.11s} Bf6 {+6.20/13 0.082s}
39. Qd2 {-4.18/12 0.10s} Be5 {+7.35/13 0.058s} 40. Re3 {-4.29/12 0.10s}
Bxg3+ {+9.23/12 0.059s} 41. Kg1 {-7.24/13 0.10s} Rb2 {+11.53/14 0.055s}
42. Qc3 {-7.58/13 0.10s} Be5 {+10.17/15 0.064s} 43. Qe1 {-9.66/13 0.10s}
Ra2 {+10.01/14 0.11s} 44. fxe4 {-6.62/13 0.10s} Rbb2 {+12.41/15 0.071s}
45. Bh3 {-13.61/12 0.10s} f4 {+16.63/14 0.053s} 46. Rff3 {-14.19/12 0.10s}
fxe3 {+18.06/13 0.060s} 47. Qc1 {-16.57/12 0.10s} e2 {+22.71/16 0.097s}
48. Qe1 {-18.88/12 0.10s} Rc2 {+26.85/16 0.10s} 49. Bf1 {-22.36/12 0.095s}
Bd4+ {+53.60/15 0.073s} 50. Kg2 {-M16/16 0.11s} exf1=Q+ {+M15/19 0.061s}
51. Kxf1 {-M10/22 0.10s} Rg2 {+M9/25 0.13s} 52. Rf2 {-M8/22 0.10s}
Rgxf2+ {+M7/27 0.14s} 53. Qxf2 {-M6/43 0.099s} Rxf2+ {+M5/29 0.21s}
54. Kg1 {-M4/128 0.062s} Qe5 {+M3/31 0.26s} 55. Kh1
Qh2# {+M1/32 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:18:54.127 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:48.704 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {0.00/15 0.092s} Nf6 {-0.04/12 0.11s}
6. O-O {-0.07/13 0.046s} d6 {+0.02/13 0.11s} 7. d3 {-0.19/14 0.15s}
Bg4 {+0.02/14 0.12s} 8. h3 {+0.11/13 0.048s} Bxf3 {+0.03/14 0.12s}
9. Bxf3 {+0.18/13 0.056s} O-O {0.00/15 0.12s} 10. Bg2 {+0.16/14 0.11s}
e6 {-0.08/13 0.12s} 11. f4 {-0.01/14 0.099s} a6 {+0.27/12 0.12s}
12. Ne2 {+0.19/13 0.057s} h5 {0.00/11 0.12s} 13. f5 {+1.59/11 0.073s}
exf5 {+0.05/12 0.10s} 14. exf5 {+1.24/12 0.051s} Qd7 {+0.27/12 0.12s}
15. c3 {+1.06/14 0.24s} gxf5 {+0.39/12 0.10s} 16. Bg5 {+2.21/12 0.045s}
Nh7 {-0.29/12 0.12s} 17. Bh4 {+2.40/15 0.14s} Bf6 {-0.74/12 0.10s}
18. Bxf6 {+3.06/12 0.055s} Nxf6 {-0.83/14 0.11s} 19. Qd2 {+2.53/14 0.057s}
Nh7 {-0.92/14 0.11s} 20. Qh6 {+2.56/16 0.19s} h4 {-1.26/12 0.11s}
21. Nf4 {+3.63/13 0.045s} hxg3 {-1.64/12 0.11s} 22. Nh5 {+5.87/13 0.054s}
f6 {-2.20/13 0.11s} 23. Rxf5 {+5.98/13 0.10s} Kh8 {-2.09/11 0.11s}
24. Raf1 {+6.09/12 0.063s} Rf7 {-2.02/11 0.10s} 25. Nxf6 {+8.61/13 0.064s}
Qe6 {-2.66/14 0.10s} 26. Be4 {+6.59/13 0.15s} Ne5 {-3.46/11 0.11s}
27. Rh5 {+10.53/13 0.047s} Qxf6 {-18.51/11 0.11s} 28. Rxf6 {+M9/15 0.056s}
Rg7 {-21.33/12 0.099s} 29. Bxh7 {+M7/30 0.15s} Nf7 {-27.63/12 0.11s}
30. Rxf7 {+M5/42 0.16s} Rxf7 {-M4/115 0.098s} 31. Be4+ {+M3/128 0.081s}
Kg8 {-M2/128 0.011s} 32. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:19:02.238 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:50.502 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. e5 {+0.50/12 0.061s} Bg4 {-0.34/12 0.073s}
6. Bf4 {+0.30/12 0.18s} Qb6 {-0.31/13 0.088s} 7. Na4 {+0.50/15 0.18s}
Qa5+ {-0.14/13 0.053s} 8. c3 {+0.49/15 0.11s} Bxf3 {-0.05/14 0.058s}
9. gxf3 {+0.36/15 0.17s} Nd7 {-0.07/14 0.067s} 10. b4 {+0.29/16 0.056s}
Qc7 {-0.21/15 0.15s} 11. Be3 {+0.26/13 0.060s} e6 {+0.05/13 0.059s}
12. f4 {+0.33/14 0.099s} Ne7 {+0.02/14 0.083s} 13. Bd3 {+0.19/13 0.091s}
O-O {-0.11/11 0.047s} 14. a3 {+0.11/12 0.14s} Rae8 {-0.12/12 0.15s}
15. Ke2 {+0.34/12 0.11s} f6 {+0.09/12 0.091s} 16. Nc5 {+0.30/13 0.13s}
Nxc5 {+0.33/13 0.069s} 17. bxc5 {+0.38/14 0.13s} fxe5 {-0.30/14 0.24s}
18. fxe5 {+0.37/14 0.066s} Nf5 {-0.10/13 0.093s} 19. h4 {+0.40/15 0.17s}
h5 {+0.01/13 0.042s} 20. Qg1 {+0.61/14 0.14s} Kh7 {+0.17/13 0.10s}
21. Qg2 {+0.57/13 0.082s} b6 {+0.20/14 0.080s} 22. cxb6 {+0.37/12 0.059s}
axb6 {-0.02/13 0.069s} 23. a4 {+0.35/12 0.12s} Qf7 {+0.02/11 0.053s}
24. Rh3 {+0.32/11 0.060s} Ra8 {+0.17/13 0.066s} 25. Rf3 {+0.45/13 0.083s}
c5 {-0.06/14 0.11s} 26. Bxf5 {+0.43/11 0.079s} exf5 {+0.10/13 0.063s}
27. Qg5 {+0.02/11 0.067s} Qe6 {+0.56/13 0.12s} 28. Rg1 {0.00/12 0.067s}
f4 {+0.38/14 0.11s} 29. Rxf4 {-0.41/13 0.17s} Rxf4 {+0.32/13 0.071s}
30. Qxf4 {-0.18/13 0.075s} Rxa4 {+0.53/13 0.065s} 31. Rb1 {-0.54/13 0.15s}
Ra3 {+1.22/13 0.085s} 32. Rc1 {-0.68/12 0.11s} b5 {+0.23/14 0.080s}
33. Rc2 {-0.71/13 0.10s} Qa6 {+1.40/14 0.17s} 34. Kf3 {-0.92/13 0.056s}
b4 {+1.88/13 0.049s} 35. cxb4 {-1.25/15 0.070s} cxd4 {+1.17/14 0.050s}
36. Qxd4 {-0.85/16 0.11s} Rd3 {+1.27/14 0.045s} 37. Qc5 {-1.34/12 0.056s}
Qe6 {+1.04/14 0.098s} 38. Ke2 {-1.21/12 0.071s} Rb3 {+0.74/13 0.062s}
39. Rc1 {-0.93/12 0.093s} Qxe5 {+1.23/14 0.077s} 40. Rd1 {-1.23/13 0.069s}
Qf5 {+1.45/14 0.077s} 41. Qxd5 {-0.84/14 0.14s} Qg4+ {+1.17/14 0.065s}
42. Kf1 {-0.99/14 0.059s} Qh3+ {+1.27/13 0.067s} 43. Qg2 {-1.11/14 0.063s}
Qxh4 {+1.03/14 0.054s} 44. Bc5 {-1.10/13 0.071s} Qc4+ {+0.88/15 0.055s}
45. Kg1 {-1.04/15 0.11s} Qe2 {+1.01/15 0.067s} 46. Rf1 {-1.24/14 0.099s}
Rc3 {+1.31/13 0.072s} 47. Qh2 {-1.31/11 0.075s} Rc4 {+1.60/13 0.10s}
48. f3 {-1.60/12 0.087s} Qd3 {+1.65/12 0.070s} 49. Kg2 {-1.30/13 0.091s}
Qf5 {+1.26/13 0.11s} 50. Qc7 {-1.12/13 0.088s} g5 {+2.13/12 0.095s}
51. Qe7 {-1.57/12 0.14s} g4 {+2.32/12 0.086s} 52. f4 {-2.13/11 0.093s}
Rc2+ {+2.49/15 0.12s} 53. Rf2 {-1.22/12 0.066s} Qd5+ {+2.46/15 0.063s}
54. Kg1 {-2.28/14 0.071s} Rc1+ {+9.18/15 0.093s} 55. Rf1 {-7.29/14 0.075s}
Rc3 {+9.52/15 0.080s} 56. Be3 {-7.99/14 0.080s} Rxe3 {+10.83/16 0.056s}
57. Qxe3 {-9.30/15 0.16s} Bd4 {+11.35/18 0.093s} 58. Qxd4 {-9.26/15 0.083s}
Qxd4+ {+11.77/19 0.067s} 59. Kh2 {-11.78/16 0.19s} Qd2+ {+12.55/19 0.20s}
60. Kg3 {-13.85/15 0.10s} Qe3+ {+12.77/18 0.062s} 61. Kh4 {-14.54/14 0.075s}
Qh3+ {+18.83/16 0.077s} 62. Kg5 {-14.54/1 0s} Qxf1 {+22.44/16 0.10s}
63. Kf6 {-22.95/14 0.15s} g3 {+24.56/15 0.066s} 64. f5 {-M26/12 0.086s}
Qe2 {+M7/23 0.20s} 65. b5 {-M6/25 0.072s} g2 {+M5/34 0.18s}
66. Kf7 {-M4/33 0.069s} g1=Q {+M3/39 0.18s} 67. f6 {-M2/128 0.018s}
Qg8# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:19:04.598 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:52.970 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.35/14 0.16s} dxe4 {-0.38/12 0.071s}
6. Nxe4 {+0.42/15 0.056s} Nf6 {-0.31/13 0.062s} 7. Nxf6+ {+0.47/14 0.058s}
exf6 {-0.45/14 0.065s} 8. Bd3 {+0.35/15 0.060s} Qe7+ {-0.37/13 0.068s}
9. Be3 {+0.49/14 0.041s} Qb4+ {-0.54/13 0.15s} 10. Nd2 {+0.59/13 0.056s}
Qxb2 {-0.36/11 0.069s} 11. O-O {+0.22/12 0.071s} Qb6 {-0.25/14 0.20s}
12. c3 {-0.01/12 0.15s} O-O {-0.13/13 0.082s} 13. a4 {-0.05/13 0.11s}
Qc7 {-0.23/14 0.076s} 14. Qf3 {+0.05/13 0.048s} Be6 {-0.38/14 0.17s}
15. Nc4 {+0.25/13 0.085s} Bd5 {-0.16/14 0.13s} 16. Bf4 {+0.06/13 0.062s}
Qc8 {-0.07/14 0.18s} 17. Qd1 {+0.16/13 0.13s} Rd8 {+0.04/11 0.066s}
18. Re1 {+0.03/12 0.069s} Qd7 {-0.15/11 0.086s} 19. Rb1 {+0.22/12 0.078s}
Bf8 {-0.31/12 0.099s} 20. Ne3 {+0.23/13 0.080s} Be6 {-0.30/14 0.14s}
21. Qf3 {+0.44/12 0.046s} Qe7 {-0.42/12 0.071s} 22. Bg3 {+0.96/13 0.14s}
Qa3 {-0.47/12 0.12s} 23. Nc4 {+1.09/13 0.083s} Qe7 {-0.89/14 0.075s}
24. Bh4 {+0.80/14 0.080s} Bg7 {-0.97/12 0.079s} 25. Nd2 {+1.09/14 0.093s}
b6 {-0.60/12 0.066s} 26. Bc4 {+1.74/13 0.14s} Rd6 {-0.75/12 0.14s}
27. Bg3 {+1.68/13 0.079s} Rd7 {-1.61/12 0.079s} 28. a5 {+2.49/14 0.19s}
Rb7 {-1.87/13 0.11s} 29. Re2 {+2.78/13 0.051s} Bh6 {-2.77/11 0.11s}
30. Ne4 {+3.60/13 0.080s} Bg7 {-3.12/13 0.063s} 31. Nd6 {+2.95/14 0.065s}
Rd7 {-4.47/15 0.13s} 32. Nxf7 {+4.84/17 0.18s} Bxc4 {-3.99/15 0.070s}
33. Rxe7 {+4.44/15 0.054s} Rxe7 {-4.40/15 0.090s} 34. Nd6 {+4.74/16 0.092s}
Be2 {-4.65/14 0.10s} 35. Qf4 {+5.21/13 0.058s} Bd3 {-4.76/13 0.081s}
36. Ra1 {+5.51/13 0.069s} Ba6 {-4.61/13 0.064s} 37. c4 {+5.59/13 0.080s}
h5 {-5.12/13 0.15s} 38. d5 {+5.94/13 0.091s} h4 {-5.09/10 0.078s}
39. Qxh4 {+6.70/15 0.093s} b5 {-6.45/11 0.067s} 40. Qg4 {+7.29/16 0.16s}
Kh7 {-7.07/15 0.19s} 41. cxb5 {+7.19/15 0.088s} cxb5 {-7.05/14 0.069s}
42. Ne4 {+8.19/15 0.11s} Kg8 {-7.78/12 0.11s} 43. Nc5 {+9.48/14 0.072s}
f5 {-8.51/13 0.11s} 44. Qxg6 {+10.88/14 0.073s} Nd7 {-9.62/13 0.071s}
45. Nxd7 {+11.34/13 0.083s} Rxd7 {-10.59/13 0.081s} 46. Re1 {+12.27/15 0.095s}
Rf7 {-11.37/13 0.16s} 47. Qxa6 {+12.70/15 0.12s} b4 {-11.42/14 0.075s}
48. Qb5 {+13.05/15 0.11s} f4 {-11.77/12 0.13s} 49. Bh4 {+13.26/14 0.10s}
a6 {-12.19/13 0.16s} 50. Qxb4 {+13.93/13 0.059s} f3 {-13.04/12 0.12s}
51. d6 {+15.58/13 0.066s} fxg2 {-13.10/12 0.10s} 52. Kxg2 {+14.84/14 0.085s}
Raf8 {-12.32/12 0.068s} 53. Qc4 {+15.53/14 0.088s} Kh8 {-12.91/12 0.13s}
54. Bg3 {+15.60/14 0.13s} Bf6 {-12.53/12 0.099s} 55. Re8 {+17.94/14 0.049s}
Kg7 {-15.39/12 0.14s} 56. d7 {+18.24/15 0.099s} Bd8 {-18.96/13 0.16s}
57. Qg4+ {+20.22/12 0.061s} Kh7 {-22.72/14 0.064s} 58. Qh5+ {+M17/17 0.11s}
Kg7 {-M14/18 0.057s} 59. Be5+ {+M13/19 0.079s} Rf6 {-M12/20 0.066s}
60. Rxf8 {+M11/25 0.18s} Kxf8 {-M10/24 0.058s} 61. Qe8+ {+M9/31 0.18s}
Kg7 {-M10/1 0s} 62. Qxd8 {+M7/39 0.12s} Kg6 {-M6/33 0.071s}
63. Qxf6+ {+M5/44 0.25s} Kh5 {-M4/45 0.063s} 64. Qg7 {+M3/128 0.053s}
Kh4 {-M4/1 0s} 65. Qg4# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A83"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:19:08.412 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:53.486 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. Bxf6 {-0.47/10 0.036s} exf6 {+0.84/14 0.079s}
6. Nxe4 {-0.59/12 0.065s} d5 {+0.36/15 0.15s} 7. Nc3 {-0.22/14 0.12s}
Bh6 {+0.58/16 0.31s} 8. Be2 {-0.60/12 0.045s} c6 {+0.53/16 0.13s}
9. h4 {-0.57/13 0.12s} O-O {+1.12/15 0.074s} 10. Nf3 {-0.31/14 0.12s}
Be6 {+0.91/16 0.28s} 11. h5 {-0.51/14 0.12s} g5 {+2.04/15 0.070s}
12. Qd2 {-0.61/14 0.039s} f5 {+2.52/15 0.10s} 13. O-O-O {-0.45/11 0.12s}
Qf6 {+2.71/15 0.087s} 14. Qd3 {-1.40/13 0.12s} g4+ {+2.92/13 0.080s}
15. Nd2 {-1.45/14 0.12s} Nd7 {+3.24/15 0.097s} 16. Rde1 {-1.29/12 0.046s}
c5 {+4.31/17 0.37s} 17. Nb5 {-0.70/12 0.12s} Rad8 {+4.81/14 0.21s}
18. f3 {-1.09/11 0.12s} a6 {+4.04/14 0.14s} 19. Nc7 {-0.86/12 0.062s}
Bf7 {+5.08/14 0.051s} 20. fxg4 {-1.90/13 0.12s} Bf4 {+4.39/13 0.067s}
21. Qxf5 {-1.98/14 0.12s} Qxf5 {+5.35/14 0.052s} 22. gxf5 {-2.18/14 0.059s}
Bxc7 {+4.86/14 0.14s} 23. dxc5 {-2.27/13 0.12s} Nxc5 {+5.56/13 0.064s}
24. Rh4 {-2.25/13 0.12s} Kh8 {+5.43/15 0.22s} 25. Rf1 {-2.31/11 0.044s}
Rde8 {+5.68/15 0.16s} 26. Bd1 {-2.53/13 0.12s} Ne4 {+6.10/15 0.13s}
27. Nxe4 {-2.64/13 0.12s} dxe4 {+5.97/13 0.032s} 28. f6 {-2.78/13 0.12s}
Bc4 {+5.70/14 0.15s} 29. Rf5 {-2.83/13 0.039s} Bd8 {+6.37/15 0.081s}
30. b3 {-4.02/13 0.12s} Be6 {+6.58/14 0.057s} 31. Rc5 {-4.13/15 0.12s}
Bd7 {+6.31/16 0.16s} 32. Rf4 {-4.38/14 0.12s} Bb6 {+6.24/15 0.13s}
33. Rc3 {-3.87/13 0.040s} Bd4 {+6.69/14 0.026s} 34. Rd3 {-4.56/15 0.12s}
exd3 {+6.49/15 0.046s} 35. Rxd4 {-5.03/17 0.12s} Bc6 {+6.79/15 0.061s}
36. Rxd3 {-4.87/12 0.12s} Rxf6 {+7.09/14 0.040s} 37. Bf3 {-5.05/14 0.038s}
Bxf3 {+7.41/15 0.072s} 38. gxf3 {-5.25/14 0.12s} Re7 {+7.45/13 0.045s}
39. Kd2 {-5.33/12 0.12s} Kg7 {+7.67/14 0.060s} 40. Re3 {-5.57/12 0.12s}
Ref7 {+7.83/14 0.091s} 41. Ke2 {-5.69/9 0.039s} Kh6 {+8.04/14 0.074s}
42. a4 {-5.85/12 0.12s} Kxh5 {+8.18/14 0.070s} 43. Kf2 {-6.26/12 0.12s}
a5 {+7.83/16 0.32s} 44. Kg3 {-6.06/13 0.12s} Kg6 {+7.91/15 0.21s}
45. Rc3 {-6.25/12 0.039s} Rf5 {+8.13/14 0.15s} 46. Rd3 {-6.66/14 0.12s}
Kf6 {+7.91/15 0.13s} 47. f4 {-5.90/13 0.12s} Kg6 {+8.14/14 0.087s}
48. Rd4 {-5.93/15 0.12s} R5f6 {+8.01/14 0.042s} 49. Kf3 {-5.80/12 0.039s}
h6 {+8.14/14 0.10s} 50. Rc4 {-5.88/14 0.12s} Rd7 {+8.02/14 0.15s}
51. Ke4 {-5.72/12 0.12s} Rd1 {+8.20/13 0.10s} 52. Ke3 {-6.21/12 0.12s}
b6 {+8.48/13 0.12s} 53. Ke2 {-6.02/12 0.039s} Rdd6 {+8.34/14 0.073s}
54. Kf3 {-6.41/12 0.12s} Rc6 {+8.74/14 0.078s} 55. Re4 {-7.27/12 0.12s}
Rc3+ {+9.24/15 0.055s} 56. Re3 {-7.79/13 0.12s} Rxe3+ {+9.51/14 0.052s}
57. Kxe3 {-7.96/13 0.039s} Rc6 {+10.18/15 0.073s} 58. c4 {-8.92/13 0.12s}
Kf5 {+10.54/16 0.10s} 59. Ke2 {-9.87/14 0.12s} Kxf4 {+11.34/15 0.077s}
60. Kf2 {-10.77/14 0.12s} Re6 {+13.64/17 0.074s} 61. Kg2 {-11.56/15 0.041s}
Ke3 {+14.16/18 0.074s} 62. Kg3 {-10.40/14 0.13s} Rf6 {+15.05/18 0.044s}
63. Kg4 {-10.88/17 0.12s} Kd4 {+16.76/19 0.093s} 64. Kh5 {-11.58/16 0.048s}
Kc3 {+21.09/19 0.066s} 65. Kh4 {-17.78/17 0.12s} Kxb3 {+22.14/22 0.14s}
66. Kg4 {-21.76/17 0.12s} Kxa4 {+M19/25 0.23s} 67. Kh5 {-23.66/17 0.12s}
Kb4 {+M17/24 0.12s} 68. c5 {-25.00/17 0.039s} bxc5 {+M15/25 0.18s}
69. Kh4 {-M16/18 0.12s} a4 {+M13/26 0.14s} 70. Kh5 {-M12/20 0.12s}
a3 {+M13/24 0.10s} 71. Kg4 {-M10/21 0.12s} a2 {+M9/27 0.083s}
72. Kg3 {-M8/21 0.039s} a1=Q {+M7/27 0.089s} 73. Kg2 {-M6/31 0.12s}
Qe5 {+M5/35 0.14s} 74. Kh3 {-M4/124 0.12s} Rg6 {+M3/107 0.12s}
75. Kh4 {-M2/128 0.017s} Qh2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:18:59.363 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:54.299 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. Bc4 {-0.02/15 0.33s} c6 {+0.75/10 0.037s}
6. d5 {-0.11/16 0.12s} Bg7 {+0.58/11 0.037s} 7. Nge2 {+0.14/15 0.11s}
b5 {+0.39/13 0.12s} 8. Bb3 {+0.15/13 0.047s} e3 {-0.29/12 0.12s}
9. fxe3 {+1.20/15 0.26s} b4 {-0.24/12 0.040s} 10. Bxf6 {+1.61/14 0.11s}
Bxf6 {-0.05/13 0.12s} 11. Ne4 {+1.58/14 0.076s} Bxb2 {-0.55/13 0.12s}
12. Rb1 {+0.65/16 0.33s} Be5 {-0.30/13 0.12s} 13. O-O {+1.61/16 0.083s}
e6 {-0.29/12 0.047s} 14. dxe6 {+1.55/15 0.16s} d5 {-0.16/13 0.12s}
15. Nd4 {+2.09/15 0.073s} dxe4 {+1.68/13 0.12s} 16. Qg4 {+2.99/15 0.047s}
Qd6 {+0.72/11 0.12s} 17. Rbd1 {+3.52/14 0.13s} Ba6 {+0.62/10 0.039s}
18. Rf7 {+5.86/14 0.073s} Bxh2+ {-0.14/12 0.12s} 19. Kh1 {+5.80/14 0.11s}
Be5 {-0.76/12 0.12s} 20. Nf5 {+7.99/14 0.046s} gxf5 {-4.17/13 0.064s}
21. Qh5 {+8.29/15 0.057s} Qxd1+ {-5.52/12 0.12s} 22. Qxd1 {+8.29/1 0s}
h6 {-5.62/12 0.12s} 23. Qh5 {+10.43/15 0.12s} Be2 {-7.20/13 0.10s}
24. Qxf5 {+10.82/14 0.075s} Bb2 {-5.33/11 0.047s} 25. Rd7 {+M7/32 0.17s}
Rh7 {-M6/29 0.12s} 26. Qg6+ {+M5/38 0.26s} Kf8 {-M4/57 0.12s}
27. Rf7+ {+M3/128 0.10s} Rxf7 {-M2/128 0.015s}
28. Qxf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:19:05.895 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:55.143 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.35/14 0.11s} Nc6 {-1.13/11 0.059s}
6. a3 {+0.78/15 0.073s} Nge7 {-0.32/13 0.12s} 7. Bd3 {+0.82/15 0.19s}
g6 {-0.79/14 0.18s} 8. dxc5 {+1.41/16 0.099s} Qxc5 {-1.48/15 0.067s}
9. b4 {+1.52/18 0.24s} Qb6 {-1.48/15 0.051s} 10. O-O {+1.45/18 0.14s}
Bg7 {-1.36/13 0.052s} 11. Bf4 {+1.53/17 0.23s} h6 {-1.31/14 0.098s}
12. h3 {+1.40/16 0.17s} g5 {-1.29/16 0.11s} 13. Bg3 {+1.52/15 0.096s}
O-O {-1.38/14 0.12s} 14. Re1 {+1.53/14 0.055s} Bd7 {-1.91/13 0.17s}
15. Nbd2 {+1.64/14 0.070s} Nf5 {-1.99/13 0.11s} 16. Bh2 {+1.59/14 0.088s}
Nce7 {-1.77/14 0.15s} 17. g4 {+1.67/15 0.11s} Nh4 {-1.65/13 0.037s}
18. Nxh4 {+1.64/15 0.057s} gxh4 {-1.70/14 0.12s} 19. a4 {+1.78/14 0.045s}
Rfc8 {-1.79/13 0.13s} 20. Rc1 {+1.97/12 0.054s} Qc6 {-2.01/13 0.18s}
21. b5 {+1.86/14 0.077s} Qb6 {-3.31/11 0.082s} 22. g5 {+2.64/14 0.072s}
Be8 {-2.87/13 0.17s} 23. Bf4 {+2.58/15 0.082s} h5 {-3.03/13 0.072s}
24. Be3 {+2.95/16 0.18s} Qd8 {-3.12/14 0.088s} 25. Qxh5 {+2.80/16 0.11s}
f5 {-1.73/13 0.071s} 26. Qe2 {+2.60/15 0.081s} Ng6 {-3.54/13 0.20s}
27. Nf3 {+2.67/15 0.083s} Qe7 {-3.28/13 0.16s} 28. Bd4 {+2.99/16 0.19s}
Nf4 {-3.43/13 0.080s} 29. Qe3 {+2.85/16 0.094s} Nxd3 {-3.22/14 0.064s}
30. Qxd3 {+2.72/15 0.070s} Bh5 {-3.33/14 0.11s} 31. Kh1 {+2.77/15 0.093s}
Rc4 {-3.22/14 0.18s} 32. Rg1 {+2.65/15 0.078s} Qc7 {-2.88/13 0.061s}
33. g6 {+3.32/15 0.15s} Bxf3+ {-2.51/13 0.047s} 34. Qxf3 {+1.94/15 0.10s}
Bxe5 {-1.41/14 0.053s} 35. Qe3 {+1.94/16 0.050s} Bxd4 {-1.76/13 0.044s}
36. cxd4 {+2.07/15 0.062s} Re8 {-1.17/13 0.043s} 37. g7 {+2.53/16 0.062s}
f4 {-0.98/14 0.073s} 38. Rxc4 {+2.18/17 0.086s} dxc4 {-2.00/13 0.10s}
39. Qe4 {+2.96/16 0.097s} Qf7 {-1.86/14 0.13s} 40. Kh2 {+3.61/16 0.10s}
Re7 {-1.48/13 0.11s} 41. Qe5 {+5.06/15 0.062s} c3 {-2.03/13 0.093s}
42. Qg5 {+10.47/16 0.057s} Rd7 {-9.42/15 0.17s} 43. Qh6 {+11.48/18 0.13s}
Qxg7 {-9.98/15 0.040s} 44. Qxe6+ {+11.75/16 0.073s} Rf7 {-10.51/15 0.11s}
45. Qc8+ {+12.22/15 0.098s} Kh7 {-10.66/15 0.12s} 46. Rxg7+ {+12.47/14 0.14s}
Kxg7 {-12.28/15 0.20s} 47. Qxc3 {+12.64/14 0.050s} Rf6 {-12.30/15 0.19s}
48. d5 {+13.54/15 0.084s} Kg6 {-11.50/13 0.046s} 49. Qd3+ {+14.78/14 0.062s}
Kg7 {-12.30/13 0.10s} 50. d6 {+15.86/16 0.092s} f3 {-12.79/13 0.14s}
51. Qd4 {+21.70/18 0.057s} Kf7 {-13.80/14 0.083s} 52. d7 {+M13/15 0.083s}
Re6 {-M18/12 0.12s} 53. d8=Q {+M7/26 0.077s} Re7 {-M6/22 0.038s}
54. Qf4+ {+M5/36 0.23s} Kg6 {-M4/29 0.042s} 55. Qxe7 {+M3/39 0.093s}
Kh5 {-M2/29 0.035s} 56. Qh7# {+M1/33 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:19:07.365 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:56.721 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.57/13 0.097s} Nc6 {-0.70/14 0.13s}
6. a3 {+0.76/15 0.16s} Bd7 {-0.41/16 0.20s} 7. b4 {+0.86/13 0.080s}
cxd4 {-0.33/16 0.11s} 8. cxd4 {+0.73/13 0.042s} Rc8 {-1.14/17 0.48s}
9. Be3 {+0.88/13 0.045s} Nh6 {-0.62/17 0.14s} 10. Bd3 {+0.46/14 0.12s}
Ng4 {-0.63/15 0.068s} 11. O-O {+0.52/14 0.075s} Nxe3 {-0.47/15 0.092s}
12. fxe3 {+0.69/13 0.044s} Ne7 {-0.07/14 0.077s} 13. Qd2 {+0.68/13 0.14s}
Ng6 {-0.26/15 0.18s} 14. h4 {+0.81/13 0.082s} Be7 {-0.19/15 0.054s}
15. g3 {+0.32/13 0.053s} O-O {-0.33/14 0.072s} 16. Nc3 {+0.11/14 0.15s}
a5 {-0.12/15 0.14s} 17. Rab1 {+0.22/13 0.11s} axb4 {-0.28/16 0.18s}
18. axb4 {0.00/13 0.050s} f6 {-0.32/16 0.070s} 19. Ne2 {+0.20/14 0.084s}
Be8 {-0.22/15 0.21s} 20. exf6 {+0.39/13 0.10s} gxf6 {+0.30/13 0.099s}
21. h5 {-0.04/14 0.17s} Nh8 {+0.52/14 0.083s} 22. Nf4 {-0.05/13 0.049s}
Nf7 {+0.51/14 0.10s} 23. Qe2 {-0.32/14 0.23s} Bd7 {+0.63/13 0.055s}
24. e4 {-0.20/13 0.085s} dxe4 {+0.77/14 0.17s} 25. Qxe4 {-0.60/14 0.13s}
f5 {+0.46/14 0.068s} 26. Qe2 {-0.33/13 0.083s} Bf6 {+0.88/14 0.13s}
27. Kh2 {-0.26/12 0.097s} Rc3 {+1.09/15 0.20s} 28. Rbc1 {-1.17/14 0.22s}
Rfc8 {+1.23/13 0.059s} 29. Rxc3 {-1.07/13 0.062s} Rxc3 {+1.06/15 0.086s}
30. Qa2 {-1.17/14 0.11s} Qxb4 {+1.20/13 0.14s} 31. Rb1 {-0.72/13 0.046s}
Ra3 {+1.62/14 0.049s} 32. Qc2 {-0.47/14 0.091s} Qd6 {+1.00/15 0.082s}
33. Rxb7 {-1.35/14 0.066s} Bxd4 {+1.59/16 0.19s} 34. Qc7 {-0.33/15 0.069s}
Qxc7 {+0.55/16 0.12s} 35. Rxc7 {-0.34/16 0.047s} Ra7 {+0.68/15 0.029s}
36. Rxa7 {-0.41/14 0.062s} Bxa7 {+0.58/16 0.060s} 37. Bc4 {-0.44/15 0.052s}
Nd8 {+0.60/16 0.10s} 38. Ng5 {-0.34/16 0.062s} Be3 {+0.52/16 0.10s}
39. Ngxe6 {-0.28/16 0.060s} Nxe6 {+0.39/17 0.13s} 40. Bxe6+ {-0.29/17 0.069s}
Bxe6 {+0.33/19 0.049s} 41. Nxe6 {-0.28/18 0.062s} Kf7 {+0.31/17 0.089s}
42. Nc7 {-0.27/17 0.080s} Bb6 {+0.24/17 0.21s} 43. Nd5 {-0.26/19 0.082s}
Bd4 {+0.20/18 0.12s} 44. Kg2 {-0.32/17 0.065s} Ke6 {+0.16/18 0.12s}
45. Nf4+ {-0.32/17 0.093s} Kf6 {+0.16/20 0.13s} 46. Kf3 {-0.30/16 0.055s}
Be5 {+0.15/19 0.046s} 47. Nh3 {-0.26/19 0.067s} Bb2 {+0.15/18 0.089s}
48. Nf4 {-0.31/19 0.11s} Bc1 {+0.13/17 0.15s} 49. Nh3 {-0.28/19 0.063s}
Ba3 {+0.11/18 0.064s} 50. Kf4 {-0.26/20 0.14s} Bd6+ {+0.11/18 0.048s}
51. Kf3 {-0.28/19 0.061s} Bc5 {+0.10/24 0.14s} 52. g4 {-0.27/18 0.053s}
fxg4+ {+0.10/24 0.056s} 53. Kxg4 {-0.22/19 0.068s} Be3 {+0.08/24 0.11s}
54. Kf3 {-0.19/18 0.061s} Bd2 {0.00/21 0.17s} 55. Kg4 {-0.19/21 0.070s}
Ke6 {+0.01/21 0.13s} 56. Ng5+ {-0.02/22 0.086s}
Bxg5 {+0.05/21 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:19:11.913 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:56.846 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/12 0.11s} Bxc3 {-0.19/10 0.091s}
6. Bxc3 {-0.02/13 0.12s} dxc4 {-0.20/13 0.085s} 7. e3 {+0.18/13 0.12s}
b5 {-0.20/12 0.061s} 8. a4 {+0.16/13 0.11s} c6 {-0.50/12 0.070s}
9. axb5 {+0.85/14 0.12s} cxb5 {-0.48/14 0.071s} 10. b3 {+0.93/13 0.11s}
Bb7 {-0.43/15 0.13s} 11. bxc4 {+0.97/12 0.11s} bxc4 {-0.56/14 0.14s}
12. Bxc4 {+1.03/13 0.11s} O-O {-0.48/14 0.088s} 13. O-O {+0.97/13 0.10s}
Qc7 {-0.63/12 0.089s} 14. Ne5 {+0.96/13 0.12s} Nc6 {-0.09/12 0.075s}
15. Ng4 {+0.95/12 0.10s} Ne4 {-0.28/12 0.090s} 16. Bb2 {+0.84/13 0.10s}
Nb4 {-0.17/13 0.17s} 17. Rc1 {+0.41/12 0.12s} Qb6 {-0.39/13 0.096s}
18. Ne5 {+0.93/12 0.11s} Nf6 {-0.36/14 0.076s} 19. Qa4 {+0.89/12 0.10s}
a5 {-0.51/15 0.10s} 20. Ba3 {+0.66/12 0.11s} Rfb8 {-0.41/14 0.077s}
21. h3 {+0.59/13 0.10s} Bd5 {-0.10/13 0.079s} 22. Bxd5 {+0.99/14 0.10s}
exd5 {-0.48/14 0.070s} 23. Nc6 {+0.88/15 0.11s} Nxc6 {-0.42/15 0.12s}
24. Rxc6 {+1.40/14 0.11s} Qd8 {-0.44/15 0.16s} 25. Bd6 {+0.65/14 0.11s}
Rb2 {-0.44/14 0.088s} 26. Qa3 {+0.96/16 0.11s} Rb7 {-0.36/15 0.093s}
27. Qa2 {+0.65/13 0.11s} a4 {-0.22/15 0.094s} 28. Be5 {+0.23/13 0.11s}
a3 {+0.22/15 0.066s} 29. Bxf6 {+0.16/15 0.11s} gxf6 {+0.32/16 0.12s}
30. Rc2 {+0.07/14 0.11s} Kg7 {+0.44/15 0.072s} 31. Rd1 {+0.03/13 0.11s}
h5 {+0.41/14 0.096s} 32. Rf1 {+0.26/14 0.11s} Qb8 {+1.10/15 0.092s}
33. Rcc1 {+0.04/13 0.11s} Rb3 {+1.20/14 0.093s} 34. Qc2 {0.00/15 0.11s}
a2 {+1.28/14 0.084s} 35. Ra1 {-0.10/15 0.11s} Rb2 {+1.09/15 0.070s}
36. Qf5 {-0.44/12 0.11s} Qb5 {+1.43/15 0.14s} 37. Rfc1 {-0.32/12 0.098s}
Ra4 {+1.08/15 0.18s} 38. Qxh5 {-0.29/13 0.098s} Qd7 {+1.18/15 0.070s}
39. h4 {-0.18/11 0.11s} Rc4 {+1.75/15 0.067s} 40. Rf1 {-0.72/13 0.11s}
Rcc2 {+1.42/14 0.075s} 41. Rad1 {-0.70/14 0.11s} Qe6 {+1.46/13 0.075s}
42. Qf3 {-0.50/14 0.11s} f5 {+1.14/14 0.20s} 43. Qf4 {0.00/15 0.11s}
Kh7 {+1.14/12 0.073s} 44. Ra1 {-0.55/11 0.10s} Qf6 {+1.24/15 0.10s}
45. Rae1 {-0.30/15 0.10s} Qg6 {+1.17/14 0.071s} 46. Qf3 {-0.04/13 0.10s}
Qe6 {+0.98/15 0.15s} 47. Qh5+ {-0.15/16 0.10s} Kg7 {+0.98/14 0.066s}
48. g3 {-0.01/12 0.10s} f6 {+1.57/15 0.078s} 49. Kg2 {-0.90/13 0.10s}
Qe4+ {+1.90/18 0.13s} 50. Qf3 {-1.27/14 0.10s} Rc3 {+2.23/14 0.068s}
51. Qxe4 {-1.59/13 0.096s} dxe4 {+2.71/15 0.16s} 52. g4 {-1.69/13 0.10s}
fxg4 {+3.29/13 0.067s} 53. h5 {-3.13/12 0.10s} Kh6 {+3.62/14 0.082s}
54. Kg3 {-3.66/14 0.11s} Rcb3 {+4.27/15 0.092s} 55. Ra1 {-4.72/15 0.10s}
Rb1 {+4.03/17 0.099s} 56. Rxa2 {-4.58/17 0.10s} Rxf1 {+6.19/15 0.076s}
57. Kxg4 {-5.12/17 0.10s} Rb5 {+6.06/16 0.094s} 58. Kf4 {-5.04/17 0.10s}
f5 {+6.41/16 0.077s} 59. Rd2 {-6.03/15 0.11s} Rd5 {+6.61/17 0.12s}
60. Kg3 {-5.90/15 0.10s} Rg1+ {+6.87/16 0.11s} 61. Kh2 {-5.92/15 0.11s}
Rg4 {+6.99/16 0.093s} 62. Rc2 {-6.89/13 0.10s} Rd6 {+6.73/16 0.077s}
63. Rc7 {-6.77/14 0.096s} Kxh5 {+7.42/17 0.070s} 64. Rh7+ {-8.80/15 0.096s}
Kg5 {+8.05/17 0.16s} 65. Kh3 {-7.77/16 0.099s} Rg6 {+9.26/16 0.074s}
66. Rh8 {-8.38/18 0.10s} Kf6 {+9.91/17 0.13s} 67. Rf8+ {-9.03/12 0.10s}
Ke6 {+10.17/19 0.068s} 68. Rh8 {-9.52/13 0.10s} Rg1 {+10.47/19 0.13s}
69. Kh2 {-10.14/13 0.10s} R6g2+ {+10.50/16 0.068s} 70. Kh3
Rxf2 {+10.39/16 0.091s} 71. Re8+ {-10.51/12 0.11s} Kf7 {+10.97/17 0.20s}
72. Ra8 {-10.45/13 0.11s} Rf3+ {+11.16/16 0.15s} 73. Kh2 {-10.76/12 0.11s}
Rd1 {+11.25/17 0.16s} 74. Ra3 {-10.64/12 0.099s} Kg6 {+11.33/16 0.071s}
75. Rc3 {-10.75/13 0.10s} Kg5 {+11.55/15 0.089s} 76. Ra3 {-11.34/13 0.10s}
Kg4 {+14.82/15 0.082s} 77. Ra2 {-11.81/12 0.098s} Rh3+ {+20.49/17 0.090s}
78. Kg2 Rdh1 {+M3/128 0.060s} 79. Ra8 {-M2/128 0.016s}
R3h2# {+M1/128 0.024s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D39"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:19:11.944 Central Daylight Time"]
[GameStartTime "2023-05-21T01:18:56.893 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.32/11 0.12s} dxc4 {+0.25/12 0.12s}
6. Qa4+ {+0.50/11 0.080s} Nc6 {+0.32/14 0.12s} 7. Bxf6 {+0.47/11 0.066s}
Qxf6 {+0.36/13 0.12s} 8. a3 {+0.24/13 0.078s} Bxc3+ {+0.43/13 0.11s}
9. bxc3 {+0.18/14 0.096s} O-O {+0.35/12 0.11s} 10. e3 {+0.13/13 0.069s}
a6 {+0.46/11 0.11s} 11. Bxc4 {+0.35/12 0.072s} Qf5 {+0.06/13 0.10s}
12. Qd1 {+0.66/12 0.12s} e5 {-0.28/14 0.11s} 13. O-O {+0.58/12 0.065s}
e4 {-0.47/13 0.12s} 14. Nd2 {+0.88/13 0.13s} Na5 {-0.49/13 0.11s}
15. Ba2 {+0.79/13 0.085s} Bd7 {-0.36/13 0.11s} 16. Qc2 {+1.01/13 0.090s}
Rae8 {-0.53/12 0.11s} 17. Bb1 {+1.01/13 0.067s} Bc6 {-0.37/13 0.11s}
18. c4 {+0.87/14 0.078s} Qf6 {-0.84/14 0.11s} 19. Ba2 {+0.91/13 0.074s}
Qg6 {-0.34/14 0.11s} 20. Rab1 {+0.95/13 0.083s} Bd7 {-0.16/14 0.11s}
21. Rfc1 {+0.79/14 0.082s} Be6 {-0.40/12 0.11s} 22. c5 {+1.34/13 0.092s}
Bxa2 {-1.01/12 0.11s} 23. Qxa2 {+1.42/14 0.086s} Re6 {-1.11/13 0.11s}
24. Nc4 {+1.90/15 0.079s} Nxc4 {-1.73/14 0.10s} 25. Qxc4 {+1.91/17 0.11s}
Rb8 {-1.80/14 0.11s} 26. Qd5 {+2.05/16 0.11s} b5 {-1.87/16 0.11s}
27. cxb6 {+2.23/16 0.15s} cxb6 {-2.08/15 0.11s} 28. Qb7 {+2.19/16 0.13s}
Ree8 {-2.06/14 0.10s} 29. Qxa6 {+2.22/16 0.12s} Qe6 {-2.22/13 0.11s}
30. h3 {+2.34/13 0.086s} h6 {-2.17/13 0.10s} 31. a4 {+2.36/12 0.070s}
Ra8 {-2.00/15 0.11s} 32. Qxb6 {+2.30/12 0.080s} Rxa4 {-1.91/13 0.11s}
33. Qxe6 {+2.44/14 0.091s} Rxe6 {-1.75/14 0.11s} 34. Rc8+ {+2.30/14 0.080s}
Kh7 {-1.72/14 0.10s} 35. Rc2 {+2.38/16 0.11s} Rf6 {-1.64/14 0.10s}
36. g3 {+2.43/13 0.082s} Kg6 {-1.92/14 0.11s} 37. Rb5 {+2.58/15 0.12s}
Ra3 {-2.09/14 0.11s} 38. Re5 {+2.77/14 0.085s} Re6 {-2.22/14 0.11s}
39. Rxe6+ {+3.04/18 0.096s} fxe6 {-2.22/18 0.10s} 40. Rc5 {+2.92/20 0.12s}
Kf6 {-2.32/17 0.10s} 41. Rh5 {+3.03/18 0.087s} Ke7 {-2.41/16 0.10s}
42. Re5 {+3.03/19 0.12s} Kf6 {-2.42/16 0.11s} 43. g4 {+3.04/21 0.094s}
g5 {-2.45/15 0.10s} 44. Kh2 {+3.10/20 0.081s} Ra6 {-2.50/19 0.097s}
45. Kg3 {+3.20/17 0.10s} Ra1 {-2.67/16 0.10s} 46. Rxe4 {+3.20/20 0.093s}
Rg1+ {-2.66/16 0.097s} 47. Kh2 {+3.20/18 0.079s} Rb1 {-2.66/21 0.11s}
48. Re5 {+3.03/18 0.099s} Rc1 {-2.76/20 0.10s} 49. Rb5 {+3.29/18 0.16s}
Rc2 {-2.84/17 0.10s} 50. Kg2 {+3.47/18 0.10s} Rc1 {-2.76/19 0.10s}
51. Rb6 {+3.48/18 0.075s} Rd1 {-2.86/20 0.10s} 52. Kf3 {+3.50/18 0.072s}
Rd2 {-2.76/17 0.10s} 53. Rb5 {+3.57/18 0.080s} Ra2 {-2.93/17 0.10s}
54. h4 {+3.64/18 0.082s} gxh4 {-3.09/18 0.10s} 55. Rh5 {+3.61/19 0.090s}
Kg7 {-3.09/20 0.10s} 56. Rxh4 {+3.63/20 0.076s} Kg6 {-3.19/19 0.10s}
57. Rh5 {+3.64/18 0.16s} Rd2 {-3.37/18 0.10s} 58. Kg3 {+3.84/19 0.11s}
Rd3 {-3.40/15 0.096s} 59. Kf4 {+4.23/15 0.089s} Rd1 {-3.51/16 0.10s}
60. Ke5 {+4.54/16 0.099s} Rf1 {-4.03/16 0.10s} 61. f4 {+5.20/16 0.10s}
Re1 {-3.72/14 0.099s} 62. Rh3 {+5.66/16 0.10s} Kf7 {-5.04/14 0.099s}
63. e4 {+5.74/17 0.13s} Kg6 {-5.21/15 0.10s} 64. f5+ {+6.60/13 0.089s}
exf5 {-5.55/14 0.096s} 65. gxf5+ {+6.72/14 0.092s} Kg5 {-5.45/14 0.10s}
66. Rg3+ {+7.81/16 0.10s} Kh4 {-6.25/15 0.10s} 67. Rg8 {+9.15/16 0.18s}
Ra1 {-6.54/14 0.10s} 68. d5 {+9.95/16 0.12s} Ra7 {-7.24/13 0.10s}
69. f6 {+10.48/16 0.084s} Rb7 {-10.68/13 0.10s} 70. Ke6 {+12.18/14 0.14s}
Rb4 {-17.01/12 0.10s} 71. e5 {+13.47/13 0.071s} Rf4 {-21.13/14 0.10s}
72. d6 {+15.73/14 0.12s} Kh3 {-23.93/13 0.093s} 73. d7 {+22.84/14 0.099s}
Rd4 {-27.78/13 0.096s} 74. f7 {+M11/20 0.069s} Ra4 {-40.56/11 0.10s}
75. f8=Q {+M9/28 0.078s} Ra6+ {-M8/27 0.10s} 76. Ke7 {+M7/31 0.11s}
Rf6 {-M6/35 0.094s} 77. Qxf6 {+M5/31 0.15s} h5 {-M4/128 0.092s}
78. Qf3+ {+M3/106 0.067s} Kh2 {-M2/128 0.035s}
79. Qxh5# {+M1/128 0.025s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:19:08.725 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:00.300 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+0.03/10 0.037s} Be7 {-1.04/12 0.070s}
6. c4 {+0.26/11 0.038s} Nxd5 {-0.12/14 0.12s} 7. cxd5 {+0.31/15 0.12s}
d6 {-0.14/15 0.058s} 8. e4 {+0.43/14 0.12s} Bg4 {-0.07/14 0.075s}
9. Qb3 {+0.57/11 0.039s} O-O {+0.70/12 0.051s} 10. Qxb7 {+0.20/13 0.12s}
Nd7 {+0.84/12 0.045s} 11. Be2 {+0.43/14 0.12s} Re8 {+0.35/14 0.14s}
12. h3 {+0.13/13 0.12s} Bxf3 {+0.40/14 0.069s} 13. gxf3 {+0.29/12 0.039s}
Bf6 {+0.96/15 0.20s} 14. Qa6 {+0.44/13 0.12s} Rb8 {+1.19/15 0.22s}
15. Rb1 {+0.30/15 0.12s} Qe7 {+0.98/14 0.21s} 16. O-O {+0.41/13 0.12s}
Bd4 {+1.45/13 0.16s} 17. Bd2 {+0.08/10 0.039s} f5 {+2.04/12 0.052s}
18. Bb5 {+0.05/12 0.13s} Ne5 {+3.02/12 0.044s} 19. Be2 {-1.19/13 0.12s}
fxe4 {+5.41/13 0.093s} 20. fxe4 {-2.41/12 0.12s} Qh4 {+7.01/12 0.040s}
21. Qa3 {-2.61/11 0.068s} Rf8 {+5.97/12 0.083s} 22. Be3 {-2.50/13 0.12s}
Nf3+ {+9.63/13 0.069s} 23. Bxf3 {-6.45/14 0.12s} Rxf3 {+9.36/14 0.041s}
24. Bxd4 {-6.63/14 0.039s} Rxa3 {+10.03/16 0.077s} 25. bxa3 {-7.38/16 0.12s}
Rxb1 {+10.20/15 0.047s} 26. Rxb1 {-7.71/16 0.12s} cxd4 {+10.31/15 0.082s}
27. Rb8+ {-7.94/12 0.063s} Kf7 {+10.95/14 0.042s} 28. Rb7+ {-8.57/11 0.12s}
Kg6 {+11.01/15 0.054s} 29. e5 {-8.79/12 0.12s} Qg5+ {+13.02/13 0.050s}
30. Kh1 {-9.61/11 0.039s} Qxe5 {+14.14/15 0.059s} 31. Rb4 {-11.95/11 0.12s}
d3 {+15.53/15 0.052s} 32. Rb1 {-14.14/14 0.12s} d2 {+23.06/17 0.075s}
33. Rg1+ {-15.28/14 0.12s} Kf5 {+23.86/17 0.064s} 34. Rf1 {-14.98/12 0.048s}
Qe1 {+25.92/19 0.17s} 35. Rxe1 {-16.79/12 0.12s} dxe1=Q+ {+29.32/16 0.048s}
36. Kg2 {-M12/18 0.12s} Qe4+ {+28.70/16 0.057s} 37. Kg3 {-16.70/14 0.12s}
Qe5+ {+30.69/17 0.13s} 38. Kf3 {-16.74/13 0.039s} Qxd5+ {+30.81/15 0.059s}
39. Ke3 {-17.31/14 0.12s} Qxa2 {+32.11/16 0.075s} 40. Kd3 {-17.47/14 0.12s}
Qxa3+ {+33.93/14 0.067s} 41. Kc4 {-17.62/13 0.039s} Qc5+ {+33.84/16 0.13s}
42. Kd3 {-18.25/12 0.13s} Kf4 {+34.89/17 0.21s} 43. Kd2 {-18.41/13 0.12s}
Kf3 {+35.96/17 0.079s} 44. Kd3 {-M10/17 0.12s} Kxf2 {+37.67/18 0.14s}
45. Kd2 {-M8/18 0.039s} Qc4 {+M7/23 0.17s} 46. h4 {-M6/29 0.12s}
h5 {+M5/32 0.15s} 47. Kd1 {-M4/128 0.057s} Ke3 {+M3/47 0.25s}
48. Ke1 {-M2/128 0.011s} Qc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:19:17.445 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:00.394 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "185"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+1.10/13 0.051s} Nxd5 {-0.20/10 0.039s}
6. Qxd5 {+0.78/14 0.042s} Nc6 {-0.29/12 0.058s} 7. e4 {+0.55/14 0.067s}
Be7 {+0.01/13 0.12s} 8. Bc4 {+0.90/15 0.065s} O-O {-0.22/13 0.053s}
9. O-O {+0.82/15 0.072s} d6 {-0.14/15 0.12s} 10. Qd3 {+0.73/13 0.055s}
Be6 {-0.16/12 0.12s} 11. c3 {+0.73/14 0.13s} Bxc4 {-0.26/11 0.039s}
12. Qxc4 {+0.68/14 0.074s} Qb6 {-0.19/11 0.13s} 13. Rd1 {+0.82/15 0.25s}
Rad8 {-0.36/12 0.12s} 14. Qe2 {+0.51/14 0.099s} Bf6 {-0.16/12 0.12s}
15. Bf4 {+0.51/11 0.062s} Ne7 {-0.32/11 0.039s} 16. Rd2 {+0.63/14 0.15s}
Ng6 {0.00/15 0.12s} 17. Bg3 {+0.62/15 0.061s} Rfe8 {0.00/17 0.12s}
18. Re1 {+0.67/15 0.090s} Re6 {-0.10/14 0.12s} 19. h4 {+0.80/12 0.055s}
Ne7 {-0.27/10 0.039s} 20. Qd1 {+1.24/13 0.11s} Ng6 {-0.53/14 0.12s}
21. h5 {+1.54/15 0.067s} Ne5 {-0.35/16 0.12s} 22. Nxe5 {+1.40/15 0.12s}
Bxe5 {-0.66/13 0.12s} 23. f4 {+1.85/15 0.11s} Bf6 {-0.72/13 0.039s}
24. h6 {+1.68/14 0.073s} gxh6 {-0.76/13 0.12s} 25. Qg4+ {+2.14/13 0.14s}
Kh8 {-0.95/13 0.12s} 26. f5 {+1.58/13 0.052s} Ree8 {-0.91/13 0.12s}
27. Bh4 {+1.41/14 0.073s} c4+ {-1.01/12 0.039s} 28. Kh1 {+1.69/14 0.072s}
Bg5 {-0.55/15 0.12s} 29. Bxg5 {+2.38/16 0.086s} hxg5 {-1.41/15 0.12s}
30. Qxg5 {+2.42/15 0.066s} d5 {-1.71/15 0.12s} 31. e5 {+2.66/15 0.065s}
f6 {-1.61/13 0.044s} 32. Qf4 {+2.41/15 0.064s} Qc7 {-2.03/13 0.12s}
33. Rde2 {+2.43/15 0.079s} Rg8 {-1.76/14 0.12s} 34. Qf2 {+1.98/14 0.18s}
Rg5 {-1.74/11 0.038s} 35. Kg1 {+2.04/15 0.18s} fxe5 {-1.61/13 0.13s}
36. Rxe5 {+2.03/15 0.044s} Rdg8 {-1.62/16 0.12s} 37. Re8 {+2.14/15 0.048s}
Qb6 {-1.67/16 0.12s} 38. Rxg8+ {+1.83/16 0.053s} Rxg8 {-1.67/15 0.039s}
39. Qxb6 {+2.66/15 0.073s} axb6 {-1.88/15 0.12s} 40. Re6 {+2.38/15 0.078s}
Rf8 {-2.05/17 0.12s} 41. Rxb6 {+2.83/15 0.062s} Rxf5 {-2.05/19 0.12s}
42. Rxb7 {+2.73/15 0.066s} Rf6 {-1.97/16 0.038s} 43. Rb5 {+3.25/16 0.074s}
Ra6 {-2.01/16 0.12s} 44. a3 {+3.24/17 0.070s} Kg7 {-1.74/16 0.12s}
45. Rxd5 {+3.61/17 0.10s} Rb6 {-2.14/17 0.12s} 46. Rd2 {+3.45/18 0.12s}
Kf6 {-2.04/16 0.039s} 47. Kf2 {+3.58/17 0.087s} Kf5 {-2.24/13 0.12s}
48. a4 {+3.63/14 0.071s} h5 {-2.35/14 0.12s} 49. Kf3 {+4.27/15 0.13s}
Ke5 {-2.44/16 0.12s} 50. a5 {+4.24/17 0.15s} Rf6+ {-2.39/13 0.039s}
51. Kg3 {+3.74/16 0.096s} Ra6 {-2.46/16 0.12s} 52. Rd4 {+4.23/17 0.077s}
Rxa5 {-2.53/15 0.12s} 53. Rxc4 {+4.32/17 0.11s} Kd5 {-2.44/15 0.12s}
54. Rd4+ {+4.18/15 0.095s} Kc6 {-2.38/13 0.039s} 55. Kh4 {+4.18/16 0.24s}
Re5 {-2.36/15 0.12s} 56. Rd2 {+3.98/16 0.097s} Kc5 {-2.02/15 0.12s}
57. b3 {+3.93/15 0.067s} Re3 {-2.31/15 0.12s} 58. Rc2 {+3.78/15 0.075s}
Re1 {-2.21/15 0.040s} 59. Kxh5 {+4.10/16 0.095s} Rh1+ {-2.57/16 0.12s}
60. Kg6 {+4.06/15 0.054s} Rg1 {-2.68/16 0.12s} 61. Rf2 {+6.27/15 0.061s}
Rb1 {-2.82/15 0.12s} 62. b4+ {+7.08/15 0.058s} Kc4 {-3.04/15 0.046s}
63. Rf3 {+7.17/17 0.053s} Rg1 {-3.50/16 0.12s} 64. g3 {+7.71/17 0.14s}
Rg2 {-3.89/16 0.12s} 65. Kf5 {+7.46/17 0.067s} Ra2 {-4.00/16 0.055s}
66. g4 {+7.95/17 0.15s} Ra8 {-4.40/16 0.12s} 67. g5 {+8.18/18 0.15s}
Rf8+ {-4.46/18 0.12s} 68. Kg4 {+8.19/18 0.062s} Rg8 {-4.76/19 0.12s}
69. Kh5 {+8.30/19 0.11s} Rh8+ {-4.50/13 0.043s} 70. Kg6 {+8.29/18 0.094s}
Kd5 {-4.76/15 0.12s} 71. Kg7 {+8.24/19 0.099s} Rh1 {-5.18/14 0.12s}
72. g6 {+8.90/13 0.054s} Ke4 {-5.28/13 0.039s} 73. Rf6 {+9.16/14 0.060s}
Ra1 {-6.77/13 0.12s} 74. b5 {+9.52/14 0.074s} Ke5 {-7.36/13 0.12s}
75. b6 {+10.75/15 0.093s} Rd1 {-11.02/13 0.12s} 76. c4 {+11.20/16 0.068s}
Rd7+ {-7.79/12 0.061s} 77. Rf7 {+13.90/17 0.097s} Rd8 {-11.85/15 0.12s}
78. c5 {+15.16/16 0.057s} Rb8 {-12.89/15 0.12s} 79. b7 {+20.60/19 0.087s}
Kd5 {-13.94/16 0.053s} 80. Rc7 {+22.15/20 0.11s} Re8 {-15.46/15 0.12s}
81. Kf7 {+24.02/16 0.058s} Re2 {-18.32/11 0.12s} 82. b8=Q {+28.38/16 0.096s}
Rf2+ {-22.11/12 0.040s} 83. Kg8 {+29.36/15 0.087s} Kc4 {-21.32/13 0.12s}
84. Qa8 {+31.37/15 0.079s} Kc3 {-21.66/12 0.12s} 85. Qa1+ {+31.81/14 0.10s}
Kb3 {-25.20/12 0.12s} 86. Qd4 {+44.10/17 0.12s} Ra2 {-36.10/12 0.049s}
87. Rb7+ {+M15/18 0.086s} Kc2 {-M18/15 0.13s} 88. Qc4+ {+M13/19 0.080s}
Kd2 {-M14/16 0.12s} 89. Qxa2+ {+M9/21 0.071s} Ke3 {-M8/16 0.040s}
90. Rb4 {+M7/24 0.25s} Kf3 {-M6/24 0.12s} 91. Qa3+ {+M5/33 0.19s}
Kf2 {-M4/128 0.084s} 92. Rb2+ {+M3/128 0.13s} Kg1 {-M2/128 0.077s}
93. Qa1# {+M1/128 0.032s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:19:20.571 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:03.254 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.86/14 0.063s} Nf6 {-0.64/12 0.16s}
6. Qe2 {+1.79/16 0.26s} Qe7 {-0.20/12 0.046s} 7. O-O {+1.87/16 0.21s}
d5 {-0.45/13 0.051s} 8. Ng3 {+1.14/15 0.11s} e4 {+0.20/12 0.049s}
9. Nd4 {+1.38/17 0.18s} Qc5 {-0.15/12 0.068s} 10. c3 {+1.24/17 0.14s}
Bd6 {-0.47/12 0.065s} 11. d3 {+1.73/16 0.077s} O-O {-0.34/13 0.052s}
12. dxe4 {+1.14/16 0.076s} Nxd4 {-0.84/15 0.18s} 13. cxd4 {+1.34/17 0.077s}
Qxd4 {-0.43/15 0.055s} 14. Be3 {+1.46/17 0.068s} Qe5 {-0.47/14 0.050s}
15. f4 {+1.40/16 0.078s} Qe7 {-0.64/16 0.080s} 16. e5 {+0.95/16 0.12s}
Ng4 {-0.72/18 0.19s} 17. exd6 {+1.18/17 0.19s} Qxe3+ {-0.73/15 0.047s}
18. Qxe3 {+1.02/17 0.095s} Nxe3 {-0.76/16 0.051s} 19. d7 {+0.94/19 0.18s}
Nxf1 {-0.78/16 0.10s} 20. dxc8=Q {+1.29/15 0.056s} Raxc8 {-0.68/15 0.069s}
21. Rxf1 {+1.18/16 0.079s} c5 {-0.65/14 0.24s} 22. Bd7 {+0.76/17 0.37s}
Rcd8 {-0.68/14 0.049s} 23. Be6+ {+0.46/14 0.12s} Kh8 {-0.55/15 0.051s}
24. f5 {+0.30/15 0.22s} g6 {-0.66/14 0.070s} 25. Rd1 {+0.52/16 0.16s}
gxf5 {-0.06/14 0.058s} 26. Ne2 {+0.28/16 0.13s} d4 {+0.09/13 0.056s}
27. Nf4 {+0.22/16 0.11s} b5 {+0.33/13 0.053s} 28. a4 {-0.39/14 0.095s}
a6 {-0.14/14 0.12s} 29. b3 {-0.69/15 0.11s} Rd6 {+0.71/14 0.066s}
30. axb5 {-0.72/17 0.11s} axb5 {+0.39/14 0.046s} 31. Kf2 {-0.58/17 0.081s}
Re8 {+0.04/15 0.075s} 32. Bxf5 {-0.58/17 0.042s} c4 {+0.41/15 0.090s}
33. bxc4 {-0.60/16 0.094s} bxc4 {+0.68/15 0.063s} 34. h4 {-0.40/14 0.032s}
d3 {+0.98/14 0.098s} 35. Rd2 {-0.36/14 0.048s} Ra6 {+0.95/14 0.081s}
36. h5 {-0.40/14 0.10s} Ra1 {+0.99/14 0.097s} 37. Nxd3 {-0.63/16 0.15s}
Rd8 {+1.02/17 0.090s} 38. Ke2 {-0.56/17 0.12s} cxd3+ {+1.14/19 0.10s}
39. Rxd3 {-0.49/15 0.040s} Ra2+ {+1.19/19 0.093s} 40. Kf3 {-0.81/19 0.064s}
Rxd3+ {+1.29/21 0.19s} 41. Bxd3 {-0.81/19 0.057s} Ra3 {+1.34/21 0.15s}
42. Ke2 {-0.75/18 0.062s} Kg7 {+1.26/19 0.058s} 43. Bf5 {-0.75/20 0.17s}
Ra5 {+1.31/19 0.066s} 44. Bg4 {-0.87/24 0.22s} Kf6 {+1.27/22 0.093s}
45. Kf3 {-0.78/22 0.11s} Kg5 {+1.27/22 0.062s} 46. Kg3 {-0.78/21 0.042s}
Ra3+ {+1.27/26 0.066s} 47. Bf3 {-0.76/19 0.056s} Rd3 {+1.27/27 0.066s}
48. Kf2 {-0.76/19 0.043s} Kf4 {+1.39/20 0.059s} 49. g3+ {-0.76/22 0.053s}
Kf5 {+1.35/24 0.089s} 50. Ke2 {-0.76/26 0.14s} Ra3 {+1.35/22 0.077s}
51. Kf2 {-0.76/24 0.045s} Ra2+ {+1.35/23 0.067s} 52. Ke3 {-0.76/23 0.043s}
Ke5 {+1.35/24 0.064s} 53. Bc6 {-0.76/23 0.11s} Ra3+ {+1.35/25 0.083s}
54. Kf2 {-0.76/25 0.097s} Ra7 {+1.35/28 0.15s} 55. Ke3 {-0.76/25 0.14s}
Rg7 {+1.35/26 0.089s} 56. Kf2 {-0.92/25 0.28s} Kf5 {+1.35/27 0.080s}
57. Bf3 {-0.86/23 0.13s} Kg5 {+1.35/28 0.11s} 58. Ke3 {-0.86/26 0.11s}
Rc7 {+1.35/27 0.10s} 59. Kf2 {-0.86/26 0.15s} Rc2+ {+1.35/26 0.059s}
60. Ke3 {-0.85/22 0.057s} Ra2 {+1.35/26 0.071s} 61. Kd3 {-0.83/23 0.10s}
Ra6 {+1.35/25 0.11s} 62. Ke3 {-0.77/22 0.066s} Ra3+ {+1.35/27 0.098s}
63. Ke2 {-0.77/22 0.039s} Ra5 {+1.35/24 0.066s} 64. Kf2 {-0.77/26 0.095s}
Ra2+ {+1.35/25 0.068s} 65. Ke3 {-0.77/27 0.10s} Ra7 {+1.35/27 0.070s}
66. Kf2 {-0.77/26 0.080s} Rf7 {+1.35/28 0.14s} 67. Ke2 {-0.77/26 0.067s}
Re7+ {+1.35/28 0.068s} 68. Kf2 {-0.77/26 0.073s} Rd7 {+1.34/23 0.063s}
69. Be2 {-0.77/25 0.11s} Rf7+ {+1.34/21 0.069s} 70. Bf3 {-0.77/24 0.041s}
Rf8 {+1.33/23 0.075s} 71. Kg2 {-0.77/23 0.062s} Rd8 {+1.32/25 0.12s}
72. Kh3 {-0.78/23 0.17s} Rd2 {+1.32/24 0.15s} 73. Be4 {-0.78/25 0.098s}
Rd7 {+1.31/25 0.10s} 74. Bf3 {-0.77/22 0.048s} Ra7 {+1.31/24 0.11s}
75. Bd1 {-0.77/23 0.076s} Re7 {+1.31/24 0.12s} 76. Bf3 {-0.77/24 0.065s}
Re3 {+1.31/27 0.062s} 77. Kg2 {-0.77/24 0.058s} Ra3 {+1.31/24 0.088s}
78. Kf2 {-0.76/21 0.049s} Rc3 {+1.31/23 0.086s} 79. Be2 {-0.76/27 0.17s}
Rc8 {+1.31/25 0.076s} 80. Bf3 {-0.76/26 0.084s} Rd8 {+1.31/26 0.069s}
81. Ke2 {-0.76/29 0.18s} Rb8 {+1.31/25 0.078s} 82. Kf2 {-0.77/26 0.11s}
Rb2+ {+1.31/26 0.068s} 83. Ke3 {-0.87/23 0.29s} Rb3+ {+1.30/23 0.072s}
84. Kf2 {-0.92/24 0.14s} Rb1 {+1.30/24 0.17s} 85. Kg2 {-0.76/23 0.081s}
Rb2+ {+1.31/24 0.082s} 86. Kh3 {-0.76/22 0.047s} Rf2 {+1.30/26 0.27s}
87. Bd1 {-0.86/24 0.17s} Rf8 {+1.19/25 0.11s} 88. Kg2 {-0.86/23 0.11s}
Rc8 {+1.21/26 0.098s} 89. Bf3 {-0.92/21 0.18s} Rc3 {+1.21/21 0.14s}
90. Be4 {-0.92/22 0.13s} Kxh5 {+1.65/15 0.067s}
91. Bxh7 {-0.92/20 0.031s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:19:17.461 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:05.629 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+0.23/11 0.045s} d5 {-1.20/15 0.19s}
6. Nxe5 {+0.82/14 0.23s} dxe4 {-1.99/15 0.12s} 7. Nxc6 {+0.77/14 0.084s}
Qg5 {-1.54/15 0.059s} 8. Qe2 {+0.71/13 0.089s} Nf6 {-1.01/16 0.092s}
9. f4 {+1.09/13 0.047s} Qxf4 {-0.94/16 0.061s} 10. Nxa7+ {+1.20/13 0.054s}
Bd7 {-1.15/17 0.18s} 11. Bxd7+ {+0.68/13 0.095s} Kxd7 {-0.54/16 0.27s}
12. Qb5+ {+0.71/13 0.067s} Ke6 {-0.62/15 0.083s} 13. Qxb7 {+0.88/13 0.083s}
Bd6 {-0.06/15 0.048s} 14. Qb3+ {+0.45/12 0.094s} Kd7 {-0.07/15 0.060s}
15. Qb5+ {+0.71/12 0.052s} Ke6 {-0.51/16 0.092s} 16. Qc4+ {+0.79/12 0.076s}
Kd7 {-0.56/17 0.14s} 17. Nb5 {+0.84/13 0.063s} Qh4+ {+0.02/14 0.054s}
18. Kd1 {+0.74/13 0.070s} Ng4 {-0.04/15 0.15s} 19. Qf7+ {+1.42/11 0.046s}
Kd8 {-1.43/15 0.19s} 20. g3 {+1.47/12 0.085s} Qh3 {-1.42/14 0.084s}
21. Nxd6 {+1.02/13 0.19s} cxd6 {-1.08/14 0.045s} 22. Qd5 {+0.80/14 0.18s}
Kc7 {-0.86/16 0.27s} 23. Qc4+ {+0.64/12 0.14s} Kd7 {-0.74/15 0.095s}
24. Rf1 {+0.70/13 0.075s} Ne5 {-1.09/15 0.26s} 25. Qe2 {+0.76/13 0.087s}
Rhf8 {-1.25/14 0.10s} 26. Re1 {+0.94/14 0.24s} Rfe8 {-0.93/15 0.12s}
27. Qb5+ {+0.60/12 0.18s} Kc7 {-0.60/15 0.16s} 28. b3 {+0.71/12 0.081s}
Qxh2 {-0.77/16 0.18s} 29. a4 {+0.79/11 0.052s} Qxg3 {-0.26/14 0.12s}
30. Ba3 {+0.27/13 0.15s} Nf3 {+0.06/15 0.068s} 31. Rf1 {+0.21/13 0.042s}
Qe5 {+0.29/14 0.041s} 32. Qc4+ {-0.46/13 0.11s} Kd7 {+0.49/14 0.064s}
33. Rb1 {-0.47/14 0.068s} h5 {+0.88/14 0.10s} 34. Bb2 {-0.82/14 0.16s}
Qc5 {+1.19/15 0.063s} 35. Qxc5 {-0.42/16 0.10s} dxc5 {+1.09/14 0.055s}
36. Bxg7 {-0.96/16 0.19s} Rg8 {+1.07/16 0.15s} 37. Bh6 {-0.96/14 0.045s}
h4 {+0.93/15 0.16s} 38. Be3 {-0.91/15 0.10s} h3 {+1.55/13 0.043s}
39. Bxc5 {-0.52/15 0.054s} h2 {+1.16/15 0.15s} 40. Rh1 {-0.53/15 0.072s}
Rg2 {+1.00/15 0.079s} 41. Be3 {-0.53/14 0.089s} Rag8 {+1.51/14 0.044s}
42. c3 {-0.68/14 0.070s} Rd8 {+1.62/15 0.056s} 43. Kc2 {-0.93/13 0.22s}
Nxd2 {+1.82/17 0.10s} 44. Bxd2 {-1.34/14 0.064s} Kc6 {+1.86/16 0.044s}
45. b4 {-1.44/15 0.074s} Rdxd2+ {+1.60/16 0.070s} 46. Kb3 {-1.47/13 0.051s}
e3 {+2.13/17 0.12s} 47. a5 {-1.52/12 0.046s} e2 {+2.10/15 0.058s}
48. a6 {-2.33/14 0.16s} Rd7 {+2.47/15 0.074s} 49. Ra1 {-2.14/14 0.058s}
Kb6 {+2.13/16 0.074s} 50. b5 {-2.64/15 0.13s} Rdg7 {+2.12/16 0.089s}
51. c4 {-2.57/14 0.047s} Rg1 {+2.37/17 0.078s} 52. Rxh2 {-2.46/16 0.16s}
Rxa1 {+2.27/16 0.072s} 53. Rxe2 {-2.64/14 0.039s} Rc7 {+2.38/15 0.061s}
54. Re4 {-2.46/14 0.040s} Ka5 {+2.42/14 0.11s} 55. Kb2 {-2.64/15 0.13s}
Ra4 {+2.48/15 0.092s} 56. Kc3 {-2.63/16 0.17s} Rd7 {+2.81/14 0.046s}
57. Re6 {-2.50/15 0.072s} Ra3+ {+3.57/14 0.10s} 58. Kb2 {-2.45/14 0.064s}
Kb4 {+3.39/15 0.14s} 59. b6 {-4.01/14 0.23s} Rb3+ {+M15/27 0.12s}
60. Ka2 {-4.48/17 0.067s} Rd2+ {+M5/55 0.22s} 61. Ka1 {-4.48/1 0s}
Ka3 {+M3/128 0.097s} 62. b7 {-M2/128 0.075s} Rd1# {+M1/128 0.035s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:19:19.618 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:06.911 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Qc2 {+0.44/14 0.18s} dxc4 {-0.17/12 0.13s}
6. Bxc4 {+0.24/15 0.093s} Nbd7 {-0.19/12 0.062s} 7. O-O {+0.53/14 0.13s}
b5 {+0.02/12 0.064s} 8. Be2 {-0.04/14 0.18s} Bb7 {+0.02/15 0.10s}
9. a4 {-0.05/16 0.37s} b4 {+0.06/15 0.072s} 10. Nbd2 {-0.05/16 0.16s}
c5 {+0.10/15 0.12s} 11. dxc5 {+0.13/16 0.19s} Rc8 {+0.18/14 0.11s}
12. b3 {-0.16/15 0.13s} Bxc5 {+0.08/14 0.14s} 13. Nc4 {-0.05/14 0.039s}
Qc7 {+0.23/14 0.15s} 14. Bb2 {-0.02/14 0.095s} O-O {+0.14/13 0.063s}
15. Rac1 {-0.09/16 0.17s} Rfd8 {+0.23/12 0.084s} 16. Rfd1 {+0.11/15 0.23s}
Be7 {+0.21/11 0.087s} 17. Nfd2 {+0.30/13 0.065s} Bd5 {+0.18/12 0.065s}
18. a5 {+0.14/14 0.16s} Qb7 {+0.14/12 0.13s} 19. Bf1 {+0.29/14 0.059s}
Bc5 {+0.32/13 0.18s} 20. Qb1 {+0.41/12 0.058s} h6 {+0.11/13 0.072s}
21. Qa1 {+0.32/14 0.14s} Bf8 {+0.06/14 0.090s} 22. Bd4 {+0.33/16 0.16s}
Ne4 {-0.06/14 0.18s} 23. Nxe4 {+0.20/13 0.051s} Bxe4 {-0.10/14 0.12s}
24. h3 {+0.31/16 0.17s} Bd5 {-0.10/13 0.083s} 25. Qb1 {+0.63/14 0.063s}
Rc6 {-0.21/13 0.092s} 26. Nb6 {+0.94/15 0.048s} Nxb6 {-0.35/14 0.070s}
27. Bxb6 {+0.93/16 0.052s} Rdc8 {-0.39/14 0.060s} 28. Rxc6 {+1.16/17 0.068s}
Rxc6 {-0.27/15 0.095s} 29. e4 {+2.07/17 0.067s} Bxe4 {-1.03/15 0.092s}
30. Bxa6 {+1.97/17 0.048s} Qxa6 {-1.34/15 0.073s} 31. Qxe4 {+2.03/17 0.083s}
Qb7 {-1.27/14 0.079s} 32. Rd4 {+2.10/16 0.25s} Rc1+ {-0.71/15 0.067s}
33. Kh2 {+1.89/17 0.12s} Qxe4 {-0.53/15 0.14s} 34. Rxe4 {+2.14/16 0.054s}
Rc6 {-0.83/16 0.070s} 35. Kg3 {+1.75/16 0.20s} Bd6+ {-0.67/14 0.10s}
36. Kf3 {+2.24/15 0.075s} Rc3+ {-0.73/14 0.097s} 37. Re3 {+2.11/16 0.058s}
Rc6 {-0.61/16 0.14s} 38. Rd3 {+2.95/16 0.10s} f6 {-0.59/13 0.068s}
39. Ke2 {+3.45/16 0.087s} e5 {-1.24/14 0.15s} 40. Rd1 {+3.77/14 0.044s}
f5 {-0.92/12 0.079s} 41. Ra1 {+4.19/15 0.084s} Bc7 {-2.82/12 0.086s}
42. Bxc7 {+6.16/16 0.043s} Rc2+ {-3.77/14 0.080s} 43. Kd3 {+6.59/17 0.064s}
Rc3+ {-4.09/15 0.098s} 44. Kd2 {+6.62/18 0.052s} Rxc7 {-4.23/15 0.083s}
45. a6 {+6.79/16 0.046s} Ra7 {-4.55/14 0.15s} 46. Kd3 {+7.07/16 0.043s}
Ra8 {-4.51/13 0.11s} 47. Kc4 {+9.18/15 0.072s} e4 {-5.05/14 0.18s}
48. Kxb4 {+9.28/16 0.065s} f4 {-5.44/13 0.11s} 49. Ka5 {+9.58/16 0.082s}
e3 {-5.64/13 0.091s} 50. fxe3 {+10.56/16 0.087s} fxe3 {-6.15/14 0.16s}
51. b4 {+10.83/16 0.089s} e2 {-6.55/13 0.12s} 52. Re1 {+11.51/16 0.074s}
Re8 {-7.32/13 0.10s} 53. a7 {+11.67/16 0.056s} Kf7 {-7.83/12 0.058s}
54. b5 {+13.39/16 0.10s} g6 {-9.21/12 0.092s} 55. b6 {+14.16/16 0.097s}
g5 {-12.34/14 0.17s} 56. b7 {+16.99/15 0.053s} Re5+ {-14.89/13 0.14s}
57. Kb4 {+20.22/16 0.11s} Re4+ {-15.67/11 0.064s} 58. Kc3 {+22.89/16 0.088s}
Re3+ {-16.58/12 0.057s} 59. Kd4 {+25.01/16 0.068s} Re7 {-20.13/12 0.15s}
60. b8=Q {+28.08/16 0.080s} Rd7+ {-20.99/12 0.083s} 61. Kc4 {+35.04/15 0.071s}
g4 {-12.46/11 0.17s} 62. a8=Q {+M9/22 0.16s} Kg6 {-M8/17 0.059s}
63. Qg8+ {+M7/25 0.20s} Rg7 {-M6/23 0.057s} 64. Qe4+ {+M5/35 0.20s}
Kh5 {-M4/50 0.056s} 65. Qxg7 {+M3/128 0.13s} gxh3 {-M2/128 0.015s}
66. Qgg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:19:22.869 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:08.365 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. b3 {+0.25/10 0.082s} c5 {-0.16/13 0.11s}
6. Bb2 {+0.27/11 0.13s} cxd4 {-0.26/14 0.15s} 7. exd4 {+0.30/13 0.14s}
Bd6 {-0.01/16 0.097s} 8. Nc3 {+0.33/11 0.069s} dxc4 {-0.01/17 0.29s}
9. bxc4 {+0.27/13 0.088s} O-O {+0.01/16 0.10s} 10. Be2 {+0.19/11 0.076s}
b6 {+0.14/16 0.092s} 11. O-O {+0.08/12 0.088s} Bb7 {+0.21/15 0.074s}
12. h3 {+0.07/11 0.069s} Nbd7 {+0.11/15 0.14s} 13. d5 {-0.08/12 0.078s}
exd5 {+0.91/15 0.17s} 14. Nxd5 {-0.45/10 0.092s} Re8 {+0.71/15 0.28s}
15. Ne3 {-0.28/11 0.14s} Qc7 {+1.48/15 0.20s} 16. Nf5 {-0.55/11 0.089s}
Bf8 {+1.73/13 0.12s} 17. Ng3 {-0.60/11 0.080s} Rad8 {+2.14/15 0.20s}
18. Qc2 {-1.08/12 0.077s} Bd6 {+2.32/15 0.16s} 19. Rad1 {-1.20/13 0.12s}
Bxg3 {+2.71/14 0.086s} 20. fxg3 {-1.06/13 0.064s} Qxg3 {+2.54/13 0.11s}
21. Bd4 {-1.37/13 0.15s} h6 {+2.51/14 0.16s} 22. Qb2 {-1.26/12 0.066s}
Nh5 {+2.29/15 0.13s} 23. Bf2 {-1.94/13 0.092s} Qb8 {+2.27/14 0.082s}
24. Rfe1 {-1.59/12 0.076s} Ng3 {+2.12/15 0.14s} 25. Nh2 {-1.61/13 0.070s}
Nxe2+ {+2.53/14 0.075s} 26. Rxe2 {-1.70/14 0.084s} Rxe2 {+2.78/14 0.052s}
27. Qxe2 {-1.62/14 0.090s} Re8 {+2.55/14 0.086s} 28. Qd2 {-1.71/14 0.069s}
Bc6 {+2.48/15 0.10s} 29. Ng4 {-1.15/13 0.088s} Re6 {+2.56/14 0.070s}
30. Qd4 {-1.58/12 0.10s} b5 {+2.69/13 0.046s} 31. cxb5 {-1.28/13 0.11s}
Qxb5 {+2.74/15 0.096s} 32. Rd2 {-1.40/12 0.085s} Qb1+ {+2.64/15 0.21s}
33. Kh2 {-1.41/14 0.071s} Kh7 {+2.62/15 0.072s} 34. Qc4 {-1.48/12 0.088s}
Qg6 {+2.62/15 0.14s} 35. Bg3 {-1.99/12 0.13s} f5 {+3.01/15 0.067s}
36. Nf2 {-1.67/16 0.12s} Nf6 {+3.45/16 0.16s} 37. Qxe6 {-2.51/16 0.12s}
Ng4+ {+3.94/15 0.042s} 38. hxg4 {-2.36/16 0.10s} Qxe6 {+4.20/16 0.042s}
39. Rd6 {-2.41/17 0.069s} Qc8 {+4.36/17 0.088s} 40. gxf5 {-1.41/15 0.079s}
Ba8 {+4.54/16 0.047s} 41. Re6 {-3.15/13 0.11s} Qb7 {+4.39/17 0.065s}
42. Re4 {-3.63/16 0.20s} Qd5 {+4.44/16 0.064s} 43. a3 {-3.74/13 0.091s}
Qxf5 {+5.69/16 0.090s} 44. Re5 {-3.91/13 0.089s} Qc2 {+5.81/16 0.046s}
45. Re6 {-4.50/14 0.087s} Qc4 {+5.67/18 0.11s} 46. Re8 {-4.50/14 0.079s}
Qd5 {+5.77/16 0.043s} 47. Re4 {-4.15/16 0.078s} a5 {+5.69/17 0.066s}
48. Kg1 {-5.32/14 0.095s} Qb7 {+6.81/16 0.10s} 49. Kh2 {-5.56/14 0.094s}
a4 {+6.75/17 0.11s} 50. Bh4 {-5.84/15 0.12s} Qb3 {+6.84/16 0.047s}
51. Re5 {-6.10/15 0.14s} Qxa3 {+7.36/16 0.059s} 52. Bg3 {-6.23/15 0.12s}
Qc1 {+7.79/17 0.17s} 53. Nd3 {-6.64/14 0.10s} Qc3 {+7.82/16 0.066s}
54. Ne1 {-7.21/15 0.13s} a3 {+7.95/17 0.096s} 55. Re2 {-6.59/15 0.15s}
Qc4 {+8.33/15 0.062s} 56. Re8 {-7.25/14 0.082s} Bc6 {+8.30/17 0.12s}
57. Re3 {-9.31/16 0.18s} a2 {+8.97/17 0.12s} 58. Ra3 {-10.04/15 0.11s}
Qe2 {+9.71/16 0.088s} 59. Kg1 {-9.98/15 0.080s} Qb2 {+10.05/20 0.071s}
60. Rxa2 {-9.98/19 0.072s} Qxa2 {+10.01/21 0.052s} 61. Kh2 {-9.98/21 0.065s}
Kg8 {+10.38/18 0.093s} 62. Kg1 {-10.08/19 0.074s} Qe6 {+9.91/26 0.19s}
63. Kf2 {-10.08/15 0.065s} Qb3 {+11.38/16 0.090s} 64. Be5 {-10.67/12 0.079s}
Qb5 {+12.32/15 0.090s} 65. Bf4 {-10.95/13 0.070s} Qb4 {+12.72/15 0.055s}
66. Bxh6 {-11.14/15 0.098s} Qh4+ {+14.21/15 0.11s} 67. Ke2 {-11.80/16 0.10s}
Bb5+ {+14.64/15 0.097s} 68. Kd1 {-12.68/15 0.11s} Qxh6 {+15.43/15 0.070s}
69. Kc2 {-14.90/12 0.11s} Qe3 {+17.71/17 0.094s} 70. g4 {-M14/17 0.091s}
Qxe1 {+22.43/16 0.067s} 71. g5 {-M12/17 0.086s} Qe4+ {+23.50/16 0.057s}
72. Kb2 {-M10/18 0.078s} Kf7 {+24.45/17 0.090s} 73. g6+ {-M14/15 0.073s}
Kf6 {+26.73/16 0.048s} 74. Kb3 {-M6/20 0.077s} Qc4+ {+M11/21 0.28s}
75. Kb2 {-M8/27 0.089s}
Kxg6 {+M9/25 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:19:22.540 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:09.428 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Ngf3 {book} Nf6 {book} 5. Bd3 {+0.42/10 0.036s} c5 {-0.30/12 0.082s}
6. dxc5 {+0.33/12 0.056s} dxe4 {-0.18/14 0.10s} 7. Nxe4 {+0.38/15 0.12s}
Nxe4 {-0.04/12 0.038s} 8. Bxe4 {+0.39/14 0.038s} Qxd1+ {-0.24/12 0.053s}
9. Kxd1 {+0.25/15 0.13s} Bxc5 {-0.03/14 0.082s} 10. Ke2 {+0.16/14 0.12s}
Nd7 {0.00/14 0.15s} 11. Be3 {+0.12/14 0.12s} Bxe3 {+0.22/13 0.065s}
12. Kxe3 {+0.27/11 0.041s} Nc5 {+0.15/14 0.066s} 13. Bd3 {+0.15/12 0.12s}
Ke7 {+0.40/12 0.079s} 14. Be2 {-0.01/13 0.12s} Na4 {+0.54/13 0.11s}
15. Rhd1 {+0.41/13 0.12s} f6 {+0.26/13 0.064s} 16. Rd4 {+0.20/11 0.047s}
Nb6 {+0.30/15 0.13s} 17. b3 {+0.14/12 0.12s} Nd5+ {+0.29/14 0.14s}
18. Kd2 {+0.07/12 0.12s} Bd7 {+0.36/13 0.086s} 19. c4 {+0.16/11 0.042s}
Nc7 {+0.59/13 0.044s} 20. Kc2 {-0.06/14 0.12s} e5 {+0.57/15 0.083s}
21. Rd2 {-0.21/14 0.12s} Ne6 {+0.63/14 0.085s} 22. g3 {-0.23/14 0.12s}
Nc5 {+0.92/13 0.16s} 23. Rd5 {-0.46/12 0.039s} b6 {+0.91/13 0.091s}
24. b4 {-0.52/13 0.12s} Nb7 {+1.27/12 0.064s} 25. Kb2 {-0.77/12 0.12s}
a5 {+1.48/14 0.076s} 26. bxa5 {-0.82/12 0.12s} Nxa5 {+1.31/12 0.062s}
27. Rc1 {-1.01/11 0.039s} Nb7 {+1.66/13 0.12s} 28. Ne1 {-1.04/12 0.12s}
Nc5 {+1.64/13 0.089s} 29. Nc2 {-0.96/14 0.12s} Be6 {+2.07/13 0.063s}
30. Rdd1 {-0.81/14 0.12s} Ra4 {+1.81/15 0.080s} 31. Ne3 {-0.88/13 0.039s}
Rha8 {+1.88/14 0.085s} 32. Ra1 {-1.28/14 0.12s} Ne4 {+1.67/14 0.085s}
33. f4 {-1.04/12 0.12s} exf4 {+1.88/13 0.096s} 34. gxf4 {-2.11/12 0.12s}
b5 {+1.69/13 0.065s} 35. Rd4 {-2.09/12 0.039s} Nd6 {+1.84/13 0.056s}
36. Bf3 {-1.92/12 0.12s} R8a7 {+2.05/13 0.22s} 37. f5 {-1.54/12 0.12s}
Bxc4 {+2.76/13 0.15s} 38. a3 {-1.69/14 0.12s} Bf7 {+2.58/14 0.079s}
39. Rd3 {-1.79/13 0.040s} b4 {+3.15/13 0.069s} 40. Bc6 {-1.83/12 0.12s}
R4a6 {+3.42/14 0.10s} 41. Bf3 {-1.81/13 0.12s} h6 {+3.60/13 0.063s}
42. h3 {-1.75/11 0.12s} Ra5 {+3.27/13 0.17s} 43. h4 {-1.85/10 0.060s}
h5 {+2.97/12 0.060s} 44. Bc6 {-2.22/12 0.12s} Rc7 {+3.48/12 0.077s}
45. Nd5+ {-2.46/13 0.12s} Bxd5 {+3.41/14 0.082s} 46. Bxd5 {-2.77/14 0.043s}
bxa3+ {+3.96/15 0.093s} 47. Raxa3 {-2.44/16 0.12s} Rxd5 {+3.74/17 0.11s}
48. Rxd5 {-3.33/18 0.12s} Nc4+ {+3.78/18 0.047s} 49. Kb3 {-3.33/17 0.039s}
Nxa3 {+3.71/18 0.057s} 50. Kxa3 {-3.43/17 0.12s} Rc4 {+3.72/18 0.098s}
51. Kb2 {-3.52/16 0.12s} Rxh4 {+4.78/15 0.049s} 52. Kc3 {-3.81/15 0.12s}
Re4 {+4.78/14 0.059s} 53. Kd3 {-3.35/12 0.039s} Re5 {+4.78/16 0.10s}
54. Kc4 {-3.95/14 0.12s} Kf7 {+4.72/16 0.067s} 55. Rd7+ {-4.19/13 0.12s}
Kg8 {+4.92/15 0.060s} 56. Rd4 {-4.06/16 0.12s} Rxf5 {+5.79/13 0.054s}
57. Rh4 {-4.10/13 0.039s} Re5 {+6.62/17 0.15s} 58. Kd3 {-4.30/14 0.12s}
Kf7 {+6.87/18 0.14s} 59. Kd4 {-4.30/16 0.12s} Kg6 {+7.11/18 0.092s}
60. Rh2 {-4.06/12 0.12s} Kg5 {+7.29/16 0.069s} 61. Rh3 {-4.42/12 0.050s}
h4 {+7.82/16 0.10s} 62. Rb3 {-4.80/13 0.12s} Re7 {+7.99/15 0.063s}
63. Kd5 {-4.99/11 0.12s} Kf5 {+7.92/14 0.11s} 64. Kd6 {-4.96/11 0.048s}
Re1 {+8.96/16 0.13s} 65. Rb5+ {-5.47/14 0.12s} Kg4 {+9.04/16 0.051s}
66. Rb4+ {-5.47/15 0.12s} Kh5 {+9.47/15 0.11s} 67. Rb3 {-5.81/12 0.12s}
f5 {+10.08/15 0.053s} 68. Kd5 {-6.32/12 0.10s} f4 {+11.90/17 0.25s}
69. Kc4 {-6.60/11 0.039s} g5 {+12.46/14 0.062s} 70. Rc3 {-7.31/11 0.12s}
Kg4 {+13.71/15 0.096s} 71. Kd3 {-10.23/11 0.12s} Re3+ {+20.67/20 0.080s}
72. Kd2 {-19.01/14 0.12s} Rxc3 {+21.18/21 0.11s}
73. Kxc3 {-28.41/16 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:19:22.212 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:09.741 Central Daylight Time"]
[Opening "French"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Ngf3 {book} Nf6 {book} 5. Bd3 {+0.21/13 0.16s} c5 {-0.38/10 0.043s}
6. dxc5 {+0.14/14 0.10s} Bxc5 {-0.36/11 0.041s} 7. exd5 {+0.35/12 0.049s}
exd5 {-0.47/13 0.12s} 8. O-O {+0.32/15 0.083s} O-O {-0.09/15 0.12s}
9. Nb3 {+0.31/15 0.087s} Bd6 {-0.09/12 0.039s} 10. Re1 {+0.41/14 0.091s}
Nc6 {-0.04/14 0.12s} 11. h3 {+0.37/15 0.15s} Re8 {-0.26/11 0.12s}
12. Rxe8+ {+0.57/13 0.068s} Qxe8 {-0.11/14 0.12s} 13. Nbd4 {+0.57/14 0.22s}
Ne4 {+0.17/11 0.052s} 14. c3 {+0.61/11 0.054s} Bd7 {-0.09/13 0.12s}
15. Be3 {+0.57/11 0.055s} Ne5 {-0.05/14 0.12s} 16. Nxe5 {+0.85/12 0.056s}
Qxe5 {+0.02/12 0.043s} 17. Nf3 {+0.82/12 0.058s} Qf6 {-0.30/14 0.12s}
18. Bc2 {+0.84/14 0.11s} Bc6 {-0.36/12 0.12s} 19. Qd3 {+0.83/12 0.045s}
Bc7 {-0.13/12 0.12s} 20. Re1 {+0.89/12 0.075s} a5 {-0.21/12 0.039s}
21. Bd4 {+0.67/13 0.13s} Qf5 {+0.10/14 0.12s} 22. Qe3 {+0.57/14 0.091s}
Bf4 {-0.21/14 0.12s} 23. Qe2 {+0.59/14 0.069s} a4 {-0.18/13 0.12s}
24. a3 {+0.74/12 0.088s} Re8 {-0.01/12 0.039s} 25. Be3 {+0.90/13 0.078s}
Qf6 {-0.27/14 0.12s} 26. Bxf4 {+0.79/15 0.11s} Qxf4 {-0.02/15 0.12s}
27. Qd1 {+0.73/15 0.056s} b5 {-0.38/14 0.12s} 28. Qd4 {+0.93/13 0.083s}
Re6 {-0.11/11 0.12s} 29. Re3 {+1.00/14 0.21s} h6 {-0.39/11 0.065s}
30. Bd3 {+1.14/13 0.070s} Qd6 {-0.51/12 0.12s} 31. Qa7 {+1.19/14 0.13s}
Re7 {-0.43/10 0.039s} 32. Qa6 {+1.87/13 0.073s} Re8 {-0.99/12 0.13s}
33. Bxb5 {+1.41/14 0.086s} Bxb5 {-1.11/16 0.12s} 34. Qxb5 {+1.49/14 0.044s}
Rb8 {-1.08/15 0.12s} 35. Qd3 {+1.44/14 0.097s} Nc5 {-1.11/12 0.092s}
36. Qc2 {+1.57/13 0.059s} Qg6 {-0.64/13 0.040s} 37. Qd1 {+1.67/14 0.077s}
Rxb2 {-1.55/12 0.12s} 38. Qxd5 {+1.19/13 0.070s} Ne6 {-1.53/12 0.12s}
39. Qa8+ {+1.50/14 0.096s} Nf8 {-1.50/13 0.12s} 40. Qxa4 {+1.73/13 0.090s}
Rb1+ {-1.59/11 0.038s} 41. Re1 {+2.07/13 0.054s} Qf5 {-1.74/12 0.12s}
42. Qe8 {+2.13/16 0.27s} Qc2 {-1.73/13 0.12s} 43. Qe3 {+1.98/15 0.096s}
Rxe1+ {-1.63/14 0.13s} 44. Nxe1 {+2.12/16 0.062s} Qb3 {-1.76/13 0.062s}
45. Qc1 {+2.40/13 0.044s} Ne6 {-1.62/14 0.12s} 46. Nf3 {+2.12/13 0.057s}
Qa4 {-1.77/15 0.12s} 47. Qb2 {+2.28/15 0.11s} Qd1+ {-1.62/11 0.044s}
48. Kh2 {+2.41/16 0.065s} Qd6+ {-1.83/13 0.12s} 49. g3 {+2.44/16 0.045s}
Qc5 {-2.01/13 0.12s} 50. Nd4 {+2.81/14 0.11s} Nxd4 {-2.11/14 0.12s}
51. cxd4 {+3.45/14 0.082s} Qa5 {-2.41/12 0.039s} 52. Qb8+ {+3.41/13 0.049s}
Kh7 {-2.34/16 0.12s} 53. Qb4 {+3.70/15 0.072s} Qa8 {-2.51/13 0.12s}
54. Qc5 {+3.86/14 0.061s} Qe4 {-2.87/14 0.12s} 55. d5 {+4.21/13 0.058s}
f5 {-2.94/12 0.042s} 56. d6 {+4.90/14 0.079s} Qd3 {-3.84/14 0.12s}
57. a4 {+5.49/13 0.090s} f4 {-4.14/13 0.12s} 58. g4 {+7.00/14 0.083s}
Qd1 {-5.00/13 0.12s} 59. a5 {+7.81/17 0.17s} f3 {-5.25/11 0.068s}
60. a6 {+11.03/15 0.057s} Qa4 {-14.34/12 0.12s} 61. a7 {+13.52/16 0.059s}
Qe8 {-15.13/13 0.079s} 62. Qf5+ {+19.94/15 0.076s} g6 {-17.28/15 0.12s}
63. Qd5 {+20.99/15 0.052s} h5 {-26.28/12 0.041s} 64. a8=Q {+21.60/16 0.060s}
Qxa8 {-M14/17 0.12s} 65. Qxa8 {+22.42/17 0.066s} hxg4 {-M10/19 0.12s}
66. hxg4 {+M9/21 0.23s} Kh6 {-M8/25 0.12s} 67. d7 {+M7/26 0.19s}
Kh7 {-M6/27 0.038s} 68. d8=Q {+M5/28 0.15s} Kh6 {-M4/128 0.084s}
69. Qb7 {+M3/32 0.24s} g5 {-M2/128 0.014s}
70. Qf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:19:17.352 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:12.991 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.79/12 0.076s} b6 {-0.15/11 0.063s}
6. Bd3 {+0.94/11 0.056s} dxc4 {-0.18/10 0.068s} 7. Bxc4 {+1.18/12 0.084s}
Bb7 {-0.32/11 0.099s} 8. Qb3 {+1.23/12 0.14s} c5 {-0.46/11 0.11s}
9. O-O {+1.09/12 0.053s} Bd6 {-0.35/12 0.085s} 10. Rd1 {+1.23/12 0.14s}
Nbd7 {-0.51/12 0.18s} 11. e4 {+1.58/12 0.082s} cxd4 {-0.25/10 0.092s}
12. Bg5 {+0.01/12 0.13s} dxc3 {+0.51/11 0.13s} 13. Rxd6 {+0.21/14 0.10s}
Qc7 {+0.56/12 0.090s} 14. Bxf6 {+0.33/15 0.068s} Nxf6 {+0.21/13 0.13s}
15. Bb5+ {+0.34/13 0.089s} Kf8 {+0.24/13 0.087s} 16. e5 {-0.47/14 0.11s}
Bxf3 {+0.04/12 0.088s} 17. gxf3 {+0.13/12 0.049s} Nh5 {+0.30/13 0.15s}
18. Rad1 {+0.06/13 0.15s} c2 {+0.04/13 0.16s} 19. Qxc2 {+0.05/18 0.21s}
Qxc2 {+0.06/24 0.081s} 20. Rd8+ {+0.03/21 0.046s} Rxd8 {-0.01/22 0.061s}
21. Rxd8+ {+0.02/21 0.073s} Ke7 {-0.01/1 0s} 22. Rd7+ {+0.01/17 0.052s}
Ke8 {-0.05/22 0.11s} 23. Rd5+ {-0.03/20 0.22s} Ke7 {+0.02/30 0.065s}
24. Rd7+ {-0.02/34 0.17s} Kf8 {-0.02/35 0.095s} 25. Rd8+ {-0.05/33 0.14s}
Ke7 {-0.01/1 0s} 26. Rd7+ {-0.03/33 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:19:22.822 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:12.991 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.34/11 0.076s} Be7 {-0.54/12 0.11s}
6. e3 {+0.27/10 0.072s} O-O {-0.56/14 0.059s} 7. cxd5 {+0.34/12 0.085s}
exd5 {+0.01/13 0.061s} 8. Bd3 {+0.35/13 0.091s} h6 {-0.25/13 0.13s}
9. Bf4 {+0.28/12 0.11s} Nh5 {+0.02/15 0.076s} 10. Be5 {+0.34/13 0.11s}
Nd7 {+0.03/16 0.094s} 11. h3 {+0.45/13 0.066s} Nxe5 {+0.03/14 0.045s}
12. dxe5 {+0.35/15 0.10s} g6 {-0.19/14 0.10s} 13. O-O {+0.38/15 0.14s}
Qc7 {+0.27/14 0.14s} 14. Qc2 {+0.32/14 0.099s} Rd8 {-0.03/12 0.043s}
15. Rab1 {+0.17/12 0.077s} Ng7 {+0.06/12 0.072s} 16. b4 {+0.11/13 0.074s}
Ne6 {+0.35/13 0.082s} 17. b5 {+0.25/13 0.14s} c5 {-0.22/13 0.15s}
18. b6 {+0.71/13 0.076s} axb6 {-0.01/15 0.087s} 19. Bxg6 {+0.73/14 0.096s}
fxg6 {+0.50/15 0.052s} 20. Qxg6+ {+0.57/15 0.12s} Ng7 {+0.62/15 0.049s}
21. Rxb6 {+0.36/16 0.077s} Ra6 {+1.02/15 0.060s} 22. Rxa6 {-0.09/14 0.069s}
bxa6 {+0.49/14 0.063s} 23. Ne2 {+0.16/15 0.070s} Bf5 {+1.41/14 0.067s}
24. Qxh6 {-0.66/14 0.11s} Be4 {+0.98/13 0.048s} 25. Nf4 {-0.77/15 0.091s}
Bxf3 {+1.29/16 0.076s} 26. Ne6 {-0.72/17 0.10s} Nxe6 {+1.57/16 0.065s}
27. Qxe6+ {-1.06/16 0.10s} Kg7 {+1.65/16 0.13s} 28. gxf3 {-1.22/16 0.12s}
Qd7 {+1.60/16 0.11s} 29. Qg4+ {-1.41/14 0.074s} Qxg4+ {+1.56/15 0.083s}
30. hxg4 {-1.47/16 0.12s} c4 {+1.87/17 0.076s} 31. Rd1 {-1.04/13 0.068s}
d4 {+1.78/17 0.12s} 32. exd4 {-1.82/14 0.11s} Bg5 {+2.01/16 0.051s}
33. Rb1 {-2.09/15 0.099s} Rxd4 {+2.24/15 0.052s} 34. Rb7+ {-2.38/15 0.11s}
Kf8 {+2.47/16 0.10s} 35. Rb6 {-2.48/14 0.081s} Bf4 {+2.62/15 0.054s}
36. Kg2 {-2.77/13 0.083s} Bxe5 {+3.06/14 0.059s} 37. Rc6 {-3.70/14 0.20s}
Ke7 {+3.40/15 0.10s} 38. g5 {-3.11/13 0.18s} Kd7 {+3.82/15 0.061s}
39. Rc5 {-3.27/14 0.082s} Kd6 {+3.55/16 0.073s} 40. Rc8 {-3.45/14 0.082s}
Rf4 {+3.70/16 0.13s} 41. Ra8 {-3.46/13 0.072s} c3 {+4.44/15 0.11s}
42. Rxa6+ {-4.23/13 0.087s} Kd5 {+5.05/16 0.084s} 43. Ra5+ {-4.76/14 0.094s}
Kd4 {+4.92/17 0.060s} 44. g6 {-5.10/14 0.071s} c2 {+5.49/16 0.084s}
45. Ra4+ {-5.38/14 0.15s} Kd5 {+5.77/15 0.085s} 46. Rxf4 {-5.49/15 0.11s}
c1=Q {+5.75/14 0.066s} 47. Rg4 {-5.69/14 0.098s} Qb2 {+5.93/14 0.099s}
48. f4 {-6.01/15 0.19s} Bd4 {+5.88/14 0.085s} 49. Kh3 {-6.13/14 0.18s}
Qxf2 {+7.08/16 0.24s} 50. g7 {-6.68/13 0.10s} Qf3+ {+7.61/13 0.052s}
51. Rg3 {-6.93/13 0.10s} Qh1+ {+8.09/13 0.086s} 52. Kg4 {-6.93/1 0s}
Bxg7 {+8.35/15 0.15s} 53. Rd3+ {-6.81/11 0.068s} Ke4 {+9.00/15 0.063s}
54. Rb3 {-7.37/11 0.075s} Qg1+ {+9.59/15 0.061s} 55. Kh3 {-7.58/13 0.062s}
Kxf4 {+M11/23 0.082s} 56. Rb4+ {-M10/24 0.065s} Bd4 {+M9/29 0.12s}
57. Rxd4+ {-M8/34 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:19:34.386 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:18.368 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.79/14 0.11s} Nd7 {-0.28/12 0.11s}
6. Nxd7 {+0.58/15 0.25s} Bxd7 {-0.24/12 0.12s} 7. O-O {+0.68/15 0.15s}
Be7 {-0.52/12 0.12s} 8. c4 {+0.77/15 0.081s} Nf6 {-0.28/13 0.12s}
9. c5 {+0.55/15 0.23s} b6 {-0.08/11 0.12s} 10. Qc2 {+0.74/17 0.18s}
bxc5 {-0.25/14 0.12s} 11. dxc5 {+0.93/14 0.043s} d4 {-0.67/13 0.12s}
12. Bg5 {+1.83/15 0.14s} h6 {-0.69/14 0.12s} 13. Bxf6 {+1.65/16 0.082s}
Bxf6 {-0.59/15 0.11s} 14. Re1+ {+1.65/16 0.074s} Be7 {-0.51/15 0.11s}
15. Nd2 {+1.84/16 0.072s} O-O {-0.73/14 0.11s} 16. b4 {+1.45/15 0.14s}
Be6 {-0.37/12 0.11s} 17. Rad1 {+1.77/14 0.28s} Bf6 {-0.69/12 0.11s}
18. b5 {+1.93/15 0.29s} Bg4 {-0.52/13 0.11s} 19. Rc1 {+2.02/15 0.20s}
Rb8 {-0.49/11 0.11s} 20. h3 {+1.67/14 0.15s} Be6 {-0.12/13 0.12s}
21. Qa4 {+1.92/14 0.12s} Bg5 {0.00/13 0.11s} 22. Rc2 {+1.35/14 0.071s}
Bxd2 {-0.24/13 0.11s} 23. Rxd2 {+0.66/15 0.064s} Qf6 {-0.78/13 0.11s}
24. Qxa7 {+1.90/16 0.14s} Qg5 {-0.36/13 0.10s} 25. Rdd1 {+2.15/15 0.063s}
Rfc8 {-0.49/14 0.11s} 26. Qa3 {+2.53/15 0.072s} Ra8 {-0.91/14 0.11s}
27. Qb4 {+2.91/13 0.051s} Rxa2 {-1.31/12 0.11s} 28. Qxd4 {+2.86/15 0.077s}
Bxh3 {-0.93/13 0.10s} 29. Bf1 {+2.74/15 0.12s} Be6 {-1.51/12 0.11s}
30. Rxe6 {+3.54/17 0.059s} fxe6 {-2.91/14 0.11s} 31. Bc4 {+3.32/17 0.071s}
Raa8 {-2.73/14 0.10s} 32. Bxe6+ {+3.29/18 0.078s} Kh7 {-3.01/14 0.10s}
33. Bxc8 {+3.76/17 0.082s} Rxc8 {-3.37/15 0.10s} 34. b6 {+3.73/18 0.14s}
cxb6 {-3.46/14 0.097s} 35. cxb6 {+3.74/18 0.082s} Rb8 {-3.36/15 0.098s}
36. Qb4 {+4.01/17 0.092s} Qf6 {-3.32/17 0.11s} 37. b7 {+3.63/17 0.076s}
Qc6 {-3.36/15 0.11s} 38. Rb1 {+3.23/18 0.077s} Kg8 {-3.45/14 0.097s}
39. Qa3 {+3.39/18 0.085s} Qe4 {-3.19/15 0.10s} 40. Qb3+ {+3.15/17 0.075s}
Kh7 {-3.29/15 0.11s} 41. Qb5 {+4.22/18 0.22s} Kg8 {-3.28/14 0.11s}
42. g3 {+3.58/16 0.070s} Kh8 {-3.29/13 0.10s} 43. Rb4 {+4.36/15 0.049s}
Qe1+ {-3.86/13 0.11s} 44. Kg2 {+4.82/15 0.039s} Qe7 {-3.75/15 0.10s}
45. Qc4 {+4.28/18 0.073s} Qd7 {-3.73/19 0.10s} 46. Qe4 {+4.27/23 0.076s}
Kg8 {-3.72/19 0.10s} 47. Rb6 {+4.27/23 0.086s} Qc7 {-3.63/16 0.10s}
48. Qd5+ {+4.27/19 0.092s} Kh8 {-3.63/20 0.10s} 49. Rb3 {+4.21/21 0.068s}
Kh7 {-3.63/21 0.10s} 50. Rb2 {+4.21/23 0.066s} Kh8 {-3.63/21 0.10s}
51. Rb5 {+4.21/22 0.050s} Kh7 {-3.63/20 0.10s} 52. Rb4 {+4.21/22 0.052s}
Kh8 {-3.63/21 0.10s} 53. Rb2 {+4.21/23 0.052s} Kh7 {-3.62/19 0.10s}
54. Rb3 {+4.21/25 0.14s} Kh8 {-3.62/21 0.10s} 55. Rb4 {+4.20/25 0.24s}
Kh7 {-3.72/18 0.10s} 56. Kg1 {+4.20/21 0.064s} Qc1+ {-3.63/18 0.10s}
57. Kh2 {+4.20/21 0.062s} Qc7 {-3.62/19 0.10s} 58. Qe4+ {+4.20/24 0.12s}
Kg8 {-3.62/18 0.096s} 59. Rb1 {+4.20/23 0.054s} Qf7 {-3.62/18 0.10s}
60. Kg2 {+4.19/23 0.12s} Qd7 {-3.62/19 0.11s} 61. Rb2 {+4.20/24 0.077s}
Qc7 {-3.62/20 0.10s} 62. Qe6+ {+4.20/22 0.088s} Kh7 {-3.62/21 0.10s}
63. Kh2 {+4.20/24 0.099s} Kh8 {-3.62/19 0.10s} 64. Qd5 {+4.19/24 0.13s}
Rf8 {-3.92/16 0.10s} 65. Ra2 {+4.62/15 0.062s} Qb6 {-6.99/12 0.10s}
66. Kg2 {+4.78/17 0.082s} Kh7 {-4.69/11 0.10s} 67. Qe4+ {+5.12/17 0.12s}
g6 {-7.77/14 0.098s} 68. Qe7+ {+6.25/17 0.044s} Kg8 {-8.17/15 0.10s}
69. Qxf8+ {+6.85/17 0.058s} Kxf8 {-8.57/17 0.10s} 70. Ra8+ {+7.34/16 0.054s}
Kf7 {-8.47/17 0.10s} 71. b8=Q {+7.67/16 0.046s} Qxb8 {-8.98/15 0.10s}
72. Rxb8 {+7.86/17 0.067s} Kf6 {-9.27/16 0.10s} 73. Kf3 {+9.49/17 0.087s}
Kf5 {-9.28/16 0.10s} 74. Rb5+ {+9.97/16 0.065s} Kf6 {-10.16/15 0.10s}
75. Ke4 {+10.35/18 0.072s} Kg7 {-10.43/15 0.10s} 76. Rb6 {+12.13/19 0.19s}
Kh7 {-10.64/16 0.10s} 77. Ke5 {+14.11/19 0.075s} Kg7 {-12.08/15 0.10s}
78. Rb7+ {+14.86/19 0.076s} Kf8 {-22.56/17 0.10s} 79. Kf6 {+15.61/21 0.13s}
Ke8 {-M20/18 0.10s} 80. Kxg6 {+17.12/21 0.052s} h5 {-M14/21 0.10s}
81. Kxh5 {+M19/24 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:19:31.308 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:18.462 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.45/12 0.12s} Nd7 {-0.39/14 0.15s}
6. O-O {+0.51/13 0.11s} Nxe5 {+0.09/14 0.060s} 7. dxe5 {+0.28/14 0.12s}
Nc5 {-0.32/16 0.11s} 8. Be2 {+0.42/14 0.12s} Be7 {+0.27/14 0.057s}
9. b4 {+0.18/13 0.12s} Ne6 {-0.23/13 0.087s} 10. a3 {0.00/12 0.11s}
c6 {+0.33/15 0.31s} 11. f4 {+0.63/12 0.12s} Qb6+ {+0.67/17 0.13s}
12. Kh1 {+0.13/14 0.10s} Qd4 {+0.83/16 0.070s} 13. c3 {-0.20/13 0.11s}
Qxd1 {+0.31/16 0.10s} 14. Bxd1 {+0.01/14 0.11s} g6 {+0.72/17 0.24s}
15. Nd2 {-0.33/14 0.11s} a5 {+0.77/15 0.084s} 16. Nb3 {-0.27/13 0.11s}
axb4 {+0.61/16 0.087s} 17. cxb4 {-0.20/14 0.10s} Ng7 {+0.61/16 0.32s}
18. Be3 {-0.15/15 0.11s} Bf5 {+0.79/13 0.064s} 19. Be2 {-0.11/14 0.11s}
h5 {+0.76/14 0.095s} 20. h3 {-0.27/13 0.12s} Kd7 {+1.06/14 0.066s}
21. Bb6 {-0.16/13 0.11s} Ne6 {+1.72/13 0.051s} 22. Kh2 {-0.40/13 0.10s}
Bc2 {+1.86/15 0.14s} 23. Nc1 {-0.30/13 0.10s} Be4 {+1.98/17 0.23s}
24. Nb3 {-0.36/14 0.10s} f5 {+2.12/17 0.27s} 25. Nd2 {+0.01/12 0.099s}
Ra4 {+1.80/17 0.19s} 26. Ba5 {+0.23/14 0.11s} Bc2 {+2.33/15 0.082s}
27. Rf3 {-0.64/13 0.11s} Nd4 {+2.36/14 0.15s} 28. Rf2 {-0.73/12 0.11s}
Ra8 {+3.03/14 0.084s} 29. Nf3 {-1.04/11 0.11s} Nxe2 {+3.39/14 0.091s}
30. Rxe2 {-1.20/12 0.10s} Be4 {+3.78/14 0.038s} 31. Re3 {-1.55/12 0.11s}
Ra6 {+4.93/12 0.070s} 32. Nd4 {-2.48/11 0.10s} R6xa5 {+6.33/16 0.095s}
33. bxa5 {-2.86/12 0.099s} Rxd4 {+6.28/15 0.042s} 34. Ra2 {-3.44/13 0.11s}
Ke6 {+5.89/16 0.16s} 35. h4 {-3.68/13 0.11s} Bxh4 {+5.98/16 0.17s}
36. Rb2 {-4.47/12 0.099s} g5 {+6.08/15 0.099s} 37. Rh3 {-4.46/14 0.10s}
Be1 {+6.84/15 0.043s} 38. fxg5 {-4.85/12 0.11s} h4 {+7.61/13 0.060s}
39. Rhb3 {-4.74/12 0.098s} f4 {+6.78/13 0.097s} 40. Rb1 {-6.19/14 0.098s}
Bxa5 {+6.94/15 0.10s} 41. Rxb7 {-5.77/13 0.11s} Rc4 {+6.77/14 0.099s}
42. Rg1 {-5.05/12 0.11s} Bc3 {+7.34/15 0.16s} 43. Kh3 {-5.46/13 0.097s}
Bd4 {+7.83/15 0.085s} 44. Re1 {-5.84/12 0.10s} Rc3+ {+8.76/13 0.055s}
45. Kg4 {-6.73/14 0.11s} Rg3+ {+9.06/13 0.091s} 46. Kxh4 {-6.30/12 0.11s}
Rxg2 {+9.23/13 0.055s} 47. Rf1 {-6.50/13 0.11s} f3 {+9.23/13 0.043s}
48. Rh1 {-6.72/13 0.11s} f2 {+11.37/13 0.050s} 49. Rc1 {-10.62/13 0.10s}
c5 {+12.62/15 0.12s} 50. Rb8 {-7.89/10 0.099s} Kxe5 {+12.94/14 0.042s}
51. g6 {-14.00/11 0.11s} Bxg6 {+14.30/15 0.077s} 52. Rf1 {-14.32/14 0.099s}
Rg1 {+14.81/16 0.071s} 53. Rxf2 {-20.99/16 0.10s} Bxf2+ {+14.86/15 0.052s}
54. Kh3 Kd4 {+15.35/16 0.087s} 55. Rb2 {-14.63/12 0.11s} Be3 {+15.44/16 0.053s}
56. Kh2 {-15.40/13 0.11s} Rg5 {+16.05/16 0.061s} 57. Rg2 {-30.63/15 0.10s}
Rh5+ {+16.62/17 0.20s} 58. Kg3 c4 {+16.70/17 0.18s} 59. Rb2 {-18.61/14 0.11s}
Bf5 {+18.07/16 0.069s} 60. Kf3 {-17.74/12 0.10s} Rg5 {+M11/21 0.048s}
61. Rb5 {-M10/20 0.11s} Be4+ {+M9/30 0.22s} 62. Ke2 Rg2+ {+M7/41 0.17s}
63. Ke1 {-M6/44 0.11s} Bd3 {+M5/66 0.22s} 64. Rxd5+ {-M4/128 0.029s}
Kxd5 {+M3/128 0.082s} 65. Kd1 {-M2/128 0.012s}
Rg1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:19:39.245 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:18.477 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "218"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/10 0.049s} Nc6 {-0.32/10 0.076s}
6. Be2 {+0.25/11 0.040s} e6 {-0.33/12 0.093s} 7. O-O {+0.61/13 0.12s}
cxd4 {-0.28/12 0.091s} 8. cxd4 {+0.73/14 0.12s} Be7 {-0.17/13 0.081s}
9. Nc3 {+0.68/12 0.042s} Qd8 {-0.28/13 0.13s} 10. Be3 {+0.59/13 0.12s}
Nd5 {-0.29/12 0.082s} 11. Nxd5 {+0.63/13 0.12s} Qxd5 {-0.27/13 0.12s}
12. a3 {+0.65/13 0.057s} Bf6 {-0.41/12 0.085s} 13. Rc1 {+0.90/14 0.12s}
O-O {-0.50/13 0.10s} 14. Bc4 {+0.80/12 0.12s} Qh5 {-0.34/13 0.13s}
15. Ng5 {+0.95/13 0.12s} Qxd1 {-0.18/13 0.11s} 16. Rfxd1 {+0.86/13 0.039s}
Rd8 {-0.15/12 0.066s} 17. d5 {+0.46/14 0.12s} exd5 {-0.25/13 0.078s}
18. Bxd5 {+0.78/14 0.12s} Rd7 {-0.76/13 0.075s} 19. Bb3 {+0.87/13 0.12s}
Rc7 {-0.96/14 0.13s} 20. Bf4 {+0.90/12 0.039s} Bxg5 {-1.06/14 0.065s}
21. Bxg5 {+1.00/14 0.12s} Bf5 {-1.07/13 0.066s} 22. Be3 {+1.03/11 0.12s}
h6 {-1.13/13 0.065s} 23. Rc5 {+0.84/12 0.12s} Be6 {-1.06/15 0.076s}
24. Ba4 {+0.80/12 0.066s} Rd7 {-0.99/14 0.12s} 25. Rxd7 {+0.78/14 0.12s}
Bxd7 {-0.90/15 0.16s} 26. f3 {+0.68/12 0.039s} Rc8 {-0.96/14 0.070s}
27. Rc1 {+0.69/14 0.12s} a6 {-0.69/15 0.067s} 28. Kf2 {+0.80/14 0.12s}
Be6 {-0.83/15 0.085s} 29. h4 {+0.81/14 0.12s} f5 {-0.82/14 0.11s}
30. Bxc6 {+0.97/13 0.038s} Rxc6 {-0.91/16 0.070s} 31. Rxc6 {+1.04/18 0.12s}
bxc6 {-0.91/20 0.087s} 32. Kg3 {+1.18/18 0.12s} Bc4 {-0.82/19 0.15s}
33. Kf4 {+1.43/17 0.12s} Bf1 {-0.73/18 0.12s} 34. g3 {+1.20/13 0.039s}
Be2 {-0.91/18 0.084s} 35. Kxf5 {+1.40/15 0.12s} Bxf3 {-1.13/16 0.15s}
36. b4 {+1.27/18 0.12s} Bd1 {-0.79/18 0.10s} 37. Ke6 {+1.42/16 0.12s}
Ba4 {-0.87/17 0.10s} 38. Bd4 {+1.43/14 0.039s} Kf8 {-0.80/17 0.094s}
39. Kd6 {+1.48/16 0.12s} Kf7 {-0.73/18 0.12s} 40. Kc7 {+1.23/16 0.12s}
Bb5 {-0.71/16 0.084s} 41. Be5 {+1.18/16 0.12s} g5 {-0.41/16 0.11s}
42. Kd6 {+0.90/14 0.054s} Kg6 {-0.39/17 0.069s} 43. Kc5 {+0.73/15 0.12s}
Kf5 {-0.27/19 0.14s} 44. Bd4 {+0.56/20 0.12s} h5 {-0.39/17 0.065s}
45. hxg5 {+0.56/19 0.040s} Kxg5 {-0.09/20 0.084s} 46. Ba1 {+0.46/23 0.12s}
Kg4 {-0.03/20 0.075s} 47. Be5 {+0.28/20 0.12s} Kf5 {-0.02/21 0.096s}
48. Kd4 {+0.38/20 0.12s} Kg4 {-0.09/22 0.13s} 49. Ke4 {+0.38/18 0.039s}
Kg5 {-0.07/24 0.087s} 50. Bd6 {+0.38/21 0.12s} Ba4 {-0.08/24 0.17s}
51. Kd4 {+0.30/20 0.12s} Kf6 {-0.08/23 0.080s} 52. Kc5 {+0.24/19 0.12s}
Bb5 {-0.08/25 0.071s} 53. Kb6 {+0.23/17 0.039s} Ke6 {-0.07/22 0.068s}
54. Bf8 {+0.23/18 0.12s} Kd5 {0.00/22 0.10s} 55. Ka5 {+0.17/21 0.12s}
Be2 {0.00/22 0.069s} 56. Bc5 {+0.17/19 0.12s} Kc4 {0.00/22 0.095s}
57. Kxa6 {+0.46/15 0.039s} Kb3+ {+0.09/18 0.072s} 58. Kb6 {+0.35/24 0.12s}
Bb5 {+0.18/26 0.082s} 59. Be3 {+0.35/27 0.12s} Kxa3 {+0.18/28 0.079s}
60. Kc5 {+0.45/23 0.12s} Ba4 {+0.16/26 0.077s} 61. Bc1+ {+0.35/22 0.039s}
Kb3 {+0.05/24 0.072s} 62. Bf4 {+0.25/25 0.12s} Bb5 {+0.05/27 0.081s}
63. Be5 {+0.15/25 0.13s} Ka2 {+0.05/29 0.087s} 64. Bd6 {+0.15/23 0.12s}
Ba4 {+0.05/30 0.086s} 65. Kc4 {+0.24/18 0.043s} Kb2 {+0.05/26 0.076s}
66. Bf8 {+0.16/21 0.12s} Kb1 {+0.05/27 0.090s} 67. Kc5 {+0.16/23 0.12s}
Ka2 {+0.05/29 0.079s} 68. Bh6 {+0.16/25 0.12s} Bb5 {+0.05/31 0.088s}
69. Bc1 {+0.15/24 0.040s} Kb3 {+0.05/29 0.088s} 70. Bg5 {+0.15/25 0.12s}
Kb2 {+0.05/29 0.081s} 71. Be7 {+0.15/29 0.12s} Ka3 {+0.05/30 0.083s}
72. Bd6 {+0.15/29 0.12s} Ba4 {+0.05/29 0.086s} 73. Bf4 {+0.15/20 0.039s}
Kb2 {+0.05/31 0.10s} 74. Bh6 {+0.15/29 0.12s} Ka2 {+0.05/32 0.10s}
75. Bf8 {+0.15/30 0.12s} Kb1 {+0.05/31 0.093s} 76. Be7 {+0.15/26 0.039s}
Bb5 {+0.05/33 0.083s} 77. Bh4 {+0.15/35 0.12s} Kc2 {+0.05/31 0.081s}
78. Bf6 {+0.15/35 0.12s} Kd1 {+0.05/30 0.10s} 79. Bc3 {+0.15/31 0.12s}
Ba4 {+0.05/29 0.084s} 80. Ba1 {+0.25/24 0.040s} Kd2 {+0.05/28 0.087s}
81. Bd4 {+0.15/31 0.12s} Kc1 {+0.05/30 0.094s} 82. Bg1 {+0.15/26 0.12s}
Kc2 {+0.05/31 0.12s} 83. Bf2 {+0.15/31 0.12s} Kc3 {+0.05/29 0.13s}
84. Bd4+ {+0.15/28 0.040s} Kd2 {+0.05/31 0.085s} 85. Bf6 {+0.15/32 0.12s}
Ke2 {+0.05/29 0.099s} 86. Be7 {+0.15/29 0.12s} Bb5 {+0.05/31 0.086s}
87. Bd8 {+0.15/29 0.12s} Kf3 {+0.05/30 0.081s} 88. Bc7 {+0.15/27 0.039s}
Ba4 {+0.05/30 0.084s} 89. Bb8 {+0.15/32 0.12s} Ke4 {+0.05/32 0.084s}
90. Bd6 {+0.14/29 0.12s} Bb5 {+0.05/31 0.12s} 91. Bc7 {+0.08/27 0.12s}
Kf3 {+0.05/33 0.094s} 92. Be5 {+0.07/25 0.041s} Kf2 {+0.05/30 0.12s}
93. Bd6 {0.00/28 0.12s} Ke2 {+0.05/31 0.13s} 94. Kb6 {0.00/28 0.12s}
Kd3 {+0.05/26 0.089s} 95. Kc5 {0.00/44 0.12s} Ke4 {+0.07/30 0.20s}
96. Bc7 {0.00/45 0.039s} Ke3 {+0.05/23 0.092s} 97. Bd6 {0.00/39 0.12s}
Ke2 {+0.07/28 0.082s} 98. Bf4 {0.00/32 0.12s} Ba4 {+0.03/26 0.11s}
99. Bb8 {0.00/30 0.12s} Kd2 {+0.04/25 0.11s} 100. Ba7 {0.00/21 0.039s}
Kc2 {+0.02/21 0.085s} 101. Kd4 {0.00/25 0.12s} Kd1 {+0.04/24 0.083s}
102. Kd3 {0.00/24 0.12s} Bb5+ {+0.03/22 0.086s} 103. Ke3 {0.00/27 0.12s}
Kc2 {+0.05/23 0.091s} 104. Kd4 {-0.10/28 0.040s} Kb3 {+0.06/20 0.13s}
105. Kc5 {0.00/30 0.12s} Ka3 {+0.04/25 0.12s} 106. Bb8 {0.00/31 0.12s}
Kb2 {+0.06/28 0.18s} 107. Bf4 {0.00/39 0.12s} Kb3 {0.00/30 0.22s}
108. Bc1 {0.00/33 0.038s} Kc2 {+0.05/33 0.081s} 109. Bf4 {0.00/39 0.12s}
Kb2 {+0.07/54 0.10s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:19:31.495 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:20.618 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.08/11 0.067s} Nc6 {-0.69/9 0.036s}
6. Nbd2 {+0.35/12 0.11s} cxd4 {+0.21/12 0.038s} 7. Bc4 {+0.14/14 0.084s}
Qh5 {+0.05/14 0.12s} 8. cxd4 {+0.01/14 0.12s} Bd7 {-0.11/13 0.12s}
9. O-O {+0.26/12 0.093s} Rc8 {-0.40/12 0.078s} 10. Be2 {+0.31/12 0.067s}
Qf5 {-0.62/12 0.12s} 11. Nc4 {+0.73/12 0.077s} g6 {-0.50/11 0.050s}
12. Re1 {+0.79/11 0.083s} Be6 {-0.98/12 0.12s} 13. Nce5 {+1.16/12 0.11s}
Nd7 {-1.47/12 0.12s} 14. Bd3 {+1.11/12 0.066s} Qh5 {-1.29/13 0.12s}
15. Qa4 {+1.44/12 0.078s} a6 {-0.62/11 0.068s} 16. Be4 {+1.95/11 0.084s}
Ndxe5 {-0.98/14 0.12s} 17. Nxe5 {+1.50/14 0.081s} b5 {-1.08/13 0.039s}
18. Qxa6 {+2.34/15 0.20s} Nxd4 {-1.26/14 0.12s} 19. Bd5 {+2.48/15 0.068s}
Qf5 {-1.39/14 0.12s} 20. g4 {+6.25/15 0.19s} Qc2 {-6.03/15 0.12s}
21. Bxe6 {+6.92/15 0.11s} fxe6 {-5.93/15 0.061s} 22. Be3 {+8.75/15 0.19s}
Nf3+ {-6.43/13 0.12s} 23. Nxf3 {+8.04/15 0.12s} Qc6 {-6.02/15 0.12s}
24. Qxc6+ {+8.27/15 0.084s} Rxc6 {-6.51/15 0.072s} 25. Bd4 {+8.52/16 0.074s}
Rg8 {-6.45/15 0.12s} 26. Rac1 {+8.62/17 0.13s} Rxc1 {-5.93/13 0.040s}
27. Rxc1 {+8.82/16 0.12s} Kf7 {-7.14/14 0.12s} 28. Ng5+ {+8.92/16 0.078s}
Ke8 {-7.73/16 0.12s} 29. Rc8+ {+8.49/15 0.068s} Kd7 {-7.81/18 0.12s}
30. Rb8 {+9.20/15 0.070s} h5 {-7.81/16 0.039s} 31. Nh7 {+9.38/16 0.11s}
e5 {-7.94/15 0.12s} 32. Nxf8+ {+10.11/13 0.090s} Rxf8 {-7.57/15 0.12s}
33. Rxf8 {+10.80/14 0.081s} exd4 {-7.98/16 0.12s} 34. gxh5 {+10.79/15 0.096s}
gxh5 {-7.79/14 0.039s} 35. Rf5 {+11.26/14 0.12s} Kc6 {-7.89/13 0.12s}
36. Rxh5 {+12.11/13 0.12s} b4 {-8.86/13 0.12s} 37. Kf1 {+13.07/14 0.14s}
Kd6 {-9.95/14 0.12s} 38. Ke2 {+13.58/15 0.14s} e6 {-10.34/14 0.11s}
39. Kd2 {+13.68/15 0.085s} e5 {-10.36/13 0.039s} 40. Kd3 {+13.60/14 0.070s}
Ke6 {-11.29/15 0.12s} 41. b3 {+14.73/16 0.070s} Kf6 {-11.92/17 0.12s}
42. Ke4 {+14.84/17 0.079s} d3 {-12.27/17 0.12s} 43. Kxd3 {+14.84/17 0.083s}
Ke6 {-12.69/15 0.058s} 44. Ke4 {+15.79/17 0.069s} Kf7 {-22.39/16 0.12s}
45. Rxe5 {+18.23/18 0.092s} Kf6 {-23.20/17 0.12s} 46. Kd4 {+18.86/19 0.068s}
Kf7 {-22.43/17 0.038s} 47. Ke3 {+M29/20 0.094s} Kg7 {-22.33/22 0.12s}
48. Re7+ {+12.53/20 0.19s} Kf6 {-14.64/16 0.12s} 49. Re4 {+M29/17 0.061s}
Kf5 {-22.57/16 0.12s} 50. Rxb4 {+M29/20 0.11s} Ke6 {-21.41/16 0.089s}
51. Rd4 {+M29/21 0.14s} Kf6 {-24.40/17 0.12s} 52. Re4 {+25.44/19 0.064s}
Kg5 {-26.00/17 0.076s} 53. a4 {+M17/22 0.11s} Kf5 {-M16/19 0.12s}
54. a5 {+M15/21 0.11s} Kg5 {-M16/17 0.039s} 55. Rf4 {+M11/22 0.085s}
Kg6 {-M12/20 0.12s} 56. a6 {+M9/23 0.069s} Kg5 {-M10/20 0.12s}
57. a7 {+M9/23 0.089s} Kg6 {-M8/21 0.12s} 58. a8=Q {+M5/28 0.064s}
Kh6 {-M6/23 0.044s} 59. Qg8 {+M5/31 0.066s} Kh5 {-M4/128 0.077s}
60. Qh7+ {+M3/126 0.065s} Kg5 {-M2/128 0.016s}
61. h4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:19:28.526 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:21.587 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Bc4 {+0.30/13 0.15s} Nxd5 {-0.06/11 0.12s}
6. Nf3 {+0.18/14 0.10s} Nb6 {-0.30/11 0.12s} 7. Bb3 {+0.09/13 0.058s}
g6 {-0.42/12 0.12s} 8. d4 {+0.08/14 0.076s} Nc6 {+0.06/13 0.12s}
9. O-O {+0.02/12 0.054s} Bg7 {-0.21/13 0.12s} 10. Nc3 {+0.22/14 0.12s}
O-O {-0.04/13 0.12s} 11. h3 {+0.13/12 0.059s} Bf5 {-0.04/12 0.10s}
12. Re1 {+0.32/13 0.077s} Na5 {-0.17/13 0.11s} 13. Bg5 {+0.68/13 0.063s}
Re8 {+0.01/15 0.12s} 14. Ne5 {+1.11/13 0.059s} Nxb3 {+0.67/13 0.10s}
15. Qxb3 {-0.57/13 0.070s} Be6 {+0.62/15 0.10s} 16. Qd1 {-0.51/13 0.064s}
Rc8 {+0.60/14 0.12s} 17. Rc1 {-0.61/12 0.15s} f6 {+0.50/13 0.11s}
18. Nd3 {-0.84/13 0.083s} Bxa2 {+0.74/13 0.11s} 19. Nxa2 {+0.04/14 0.086s}
fxg5 {+0.40/14 0.11s} 20. Rxc8 {-0.04/15 0.092s} Nxc8 {+0.21/13 0.11s}
21. Qb3+ {+0.12/15 0.083s} Kh8 {+0.19/13 0.11s} 22. Ne5 {+0.06/14 0.074s}
Nd6 {+0.09/13 0.11s} 23. Nc3 {+0.18/13 0.074s} Qc8 {+0.22/11 0.10s}
24. Qa4 {-0.05/12 0.12s} a6 {+0.28/13 0.099s} 25. Nd5 {-0.06/12 0.060s}
e6 {+0.14/13 0.10s} 26. Nc3 {-0.26/13 0.18s} Rf8 {+0.58/13 0.12s}
27. Qb3 {-0.05/13 0.069s} b5 {+0.53/13 0.11s} 28. Qb4 {-0.61/14 0.18s}
Nf5 {+0.61/14 0.099s} 29. Ne4 {-0.04/15 0.19s} Qd8 {+1.40/12 0.099s}
30. Nxg5 {-0.35/13 0.071s} Qxd4 {+0.93/13 0.11s} 31. Qb3 {-0.01/16 0.10s}
Qd5 {0.00/13 0.098s} 32. Qxd5 {-0.05/19 0.12s} exd5 {0.00/18 0.11s}
33. Nd7 {-0.03/20 0.078s} Ra8 {0.00/20 0.11s} 34. Nb6 {-0.07/20 0.070s}
Rf8 {0.00/20 0.11s} 35. Nd7 {-0.05/24 0.14s} Ra8 {0.00/24 0.11s}
36. Nb6 {-0.07/28 0.23s} Rf8 {0.00/25 0.11s}
37. Nd7 {-0.06/27 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:19:34.339 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:23.229 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Qa4+ {-0.02/11 0.12s} Nbd7 {+0.09/13 0.087s}
6. Nc3 {-0.16/12 0.12s} g6 {+0.23/13 0.037s} 7. Nf3 {-0.20/13 0.12s}
Bg7 {+0.24/14 0.044s} 8. Qh4 {-0.17/13 0.12s} O-O {+0.46/15 0.18s}
9. d4 {+0.05/14 0.11s} Nb6 {+0.32/14 0.059s} 10. Be2 {-0.02/14 0.12s}
Nbxd5 {+0.40/12 0.041s} 11. O-O {-0.05/14 0.12s} Bf5 {+0.53/13 0.10s}
12. Bh6 {-0.11/13 0.12s} Rc8 {+0.47/13 0.053s} 13. Rfc1 {-0.10/14 0.11s}
Qa5 {+0.62/13 0.13s} 14. Bd2 {-0.12/12 0.11s} Nxc3 {+0.57/13 0.16s}
15. Bxc3 {-0.29/13 0.11s} Qc7 {+0.53/13 0.080s} 16. a3 {-0.44/11 0.12s}
Ne4 {+0.77/14 0.23s} 17. Ng5 {-0.42/12 0.11s} Nxg5 {+0.81/11 0.039s}
18. Qxg5 {-0.23/12 0.099s} Qb6 {+0.40/11 0.068s} 19. d5 {-0.30/13 0.10s}
Qd6 {+0.27/13 0.15s} 20. Bf3 {-0.26/12 0.10s} Bxc3 {+0.47/12 0.046s}
21. bxc3 {-0.38/13 0.11s} b6 {+0.49/13 0.048s} 22. a4 {-0.11/13 0.10s}
Rc5 {+0.56/14 0.13s} 23. Re1 {-0.33/12 0.11s} Re8 {+0.71/14 0.13s}
24. Re3 {-0.24/13 0.099s} e5 {+0.81/13 0.053s} 25. Rae1 {-0.30/13 0.11s}
f6 {+0.80/13 0.050s} 26. Qh6 {-0.22/13 0.11s} Rec8 {+0.97/14 0.093s}
27. Rc1 {-0.52/13 0.11s} Qf8 {+1.44/14 0.11s} 28. Qxf8+ {-0.75/13 0.11s}
Kxf8 {+1.62/14 0.059s} 29. d6 {-0.73/14 0.11s} Rd8 {+1.85/14 0.052s}
30. Rd1 {-0.86/14 0.11s} Bc2 {+2.36/15 0.072s} 31. Rd2 {-0.91/12 0.11s}
Bxa4 {+2.28/14 0.086s} 32. h3 {-1.05/13 0.11s} Bb3 {+2.83/13 0.082s}
33. Red3 {-1.34/12 0.11s} Bc4 {+3.48/13 0.052s} 34. Re3 {-1.89/13 0.097s}
a5 {+3.61/14 0.082s} 35. Re1 {-1.74/12 0.11s} Kf7 {+3.89/13 0.079s}
36. Rb1 {-2.14/11 0.11s} b5 {+5.03/13 0.070s} 37. Rbd1 {-2.75/13 0.11s}
Bb3 {+5.15/15 0.074s} 38. Rb1 {-3.32/12 0.11s} a4 {+4.98/15 0.14s}
39. Bg4 {-3.95/12 0.11s} Rxc3 {+5.43/15 0.17s} 40. Bd1 {-4.19/12 0.11s}
Bxd1 {+6.02/14 0.060s} 41. Rdxd1 {-4.01/15 0.11s} Rc5 {+6.42/16 0.052s}
42. Rb2 {-4.70/12 0.11s} Ke6 {+7.15/16 0.14s} 43. Rbd2 {-4.95/14 0.10s}
Rd7 {+7.43/14 0.075s} 44. f4 {-5.13/12 0.099s} b4 {+8.23/13 0.11s}
45. Kh2 {-5.44/12 0.10s} b3 {+8.94/13 0.073s} 46. Kg1 {-6.10/11 0.10s}
Rc6 {+10.10/14 0.053s} 47. fxe5 {-6.99/13 0.10s} fxe5 {+9.67/14 0.049s}
48. Re1 {-7.53/12 0.096s} a3 {+11.57/14 0.090s} 49. Rd3 {-8.44/11 0.10s}
b2 {+15.54/15 0.12s} 50. Rdd1 {-14.08/13 0.10s} a2 {+16.53/16 0.054s}
51. Ra1 {-14.60/14 0.096s} bxa1=R {+17.69/17 0.093s} 52. Rxa1 {-16.96/15 0.095s}
Rc2 {+18.51/16 0.069s} 53. Kh2 {-18.80/15 0.098s} Rxd6 {+19.22/17 0.13s}
54. Kg3 {-19.57/15 0.095s} Rd3+ {+19.28/17 0.071s} 55. Kh2 {-18.36/14 0.10s}
Rdd2 {+20.04/18 0.097s} 56. Rg1 {-19.34/15 0.10s} Rb2 {+25.81/17 0.056s}
57. Rc1 {-30.01/14 0.10s} Rxg2+ {+M7/27 0.13s} 58. Kh1 Rgc2 {+M5/30 0.20s}
59. Rd1 {-M6/38 0.10s} Rb1 {+M5/32 0.23s} 60. Rg1 {-M4/128 0.080s}
Rxg1+ {+M3/128 0.078s} 61. Kxg1 a1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C93"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:19:33.808 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:23.557 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Closed, Smyslov defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.76/16 0.25s} Be7 {-0.68/17 0.36s}
6. Re1 {+0.94/15 0.073s} b5 {-0.58/16 0.080s} 7. Bb3 {+0.91/16 0.054s}
O-O {-0.52/16 0.10s} 8. c3 {+0.66/17 0.28s} d6 {-0.65/16 0.099s}
9. h3 {+0.67/17 0.12s} h6 {-0.35/15 0.21s} 10. d4 {+0.73/15 0.17s}
Bb7 {-0.70/17 0.28s} 11. Nbd2 {+0.65/15 0.11s} exd4 {-1.24/16 0.29s}
12. cxd4 {+0.93/16 0.048s} Nb4 {-0.84/15 0.063s} 13. Qe2 {+0.93/16 0.084s}
c5 {-0.84/16 0.13s} 14. a3 {+0.92/16 0.22s} Nc6 {-0.65/15 0.086s}
15. d5 {+0.95/16 0.22s} Ne5 {-0.81/15 0.11s} 16. Nxe5 {+0.75/16 0.10s}
dxe5 {-0.57/15 0.058s} 17. Bc2 {+1.28/16 0.10s} c4 {-1.09/15 0.15s}
18. b3 {+1.16/15 0.081s} c3 {-1.06/15 0.10s} 19. Nf1 {+1.51/14 0.041s}
Qc7 {-0.79/14 0.075s} 20. Qf3 {+1.18/15 0.089s} a5 {-0.83/14 0.13s}
21. Ng3 {+1.10/15 0.088s} Bc8 {-0.60/15 0.13s} 22. Re3 {+1.15/14 0.059s}
b4 {-0.50/15 0.052s} 23. axb4 {+1.32/15 0.087s} Bxb4 {-0.73/16 0.095s}
24. Ne2 {+0.89/17 0.30s} Ba6 {-0.58/15 0.11s} 25. Kh2 {+0.96/15 0.053s}
Nxd5 {+3.76/15 0.053s} 26. exd5 {-3.82/15 0.15s} e4+ {+3.75/15 0.055s}
27. Qf4 {-3.92/16 0.16s} Bd6 {+3.94/16 0.042s} 28. Rg3 {-3.49/15 0.052s}
Bxf4 {+3.99/15 0.11s} 29. Bxf4 {-3.45/13 0.040s} Qb6 {+3.81/15 0.15s}
30. Be3 {-3.67/16 0.28s} Qd6 {+3.49/15 0.17s} 31. Nxc3 {-3.23/13 0.046s}
f5 {+4.37/16 0.21s} 32. Bd4 {-3.85/15 0.14s} g5 {+3.85/15 0.15s}
33. h4 {-3.70/14 0.13s} Bc8 {+4.13/14 0.051s} 34. Nb5 {-3.64/14 0.17s}
Qb8 {+4.61/14 0.097s} 35. hxg5 {-4.15/15 0.14s} h5 {+4.68/13 0.065s}
36. d6 {-3.87/12 0.11s} Qxb5 {+5.66/13 0.096s} 37. Kg1 {-4.73/15 0.12s}
Rd8 {+5.95/16 0.17s} 38. Rh3 {-4.12/15 0.11s} Rxd6 {+7.97/14 0.071s}
39. Bb2 {-6.07/15 0.10s} Qe2 {+9.69/14 0.039s} 40. Bf6 {-6.48/14 0.10s}
Rd2 {+11.60/15 0.075s} 41. Rf1 {-8.05/15 0.10s} Ba6 {+12.85/16 0.13s}
42. Kh2 {-8.96/14 0.10s} Qxf1 {+14.65/15 0.048s} 43. g6 {-10.86/14 0.10s}
Rxf2 {+22.70/18 0.079s} 44. Rg3 {-10.14/13 0.044s} Rxc2 {+24.34/16 0.042s}
45. b4 {-15.92/14 0.13s} f4 {+M7/17 0.044s} 46. Bb2 {-M6/23 0.12s}
f3 {+M5/29 0.24s} 47. Bd4 {-M4/35 0.020s} Rxg2+ {+M3/128 0.13s}
48. Kh3 {-M2/128 0.015s} Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C93"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:19:46.951 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:23.854 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Smyslov defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.76/13 0.089s} Be7 {-0.73/16 0.27s}
6. Re1 {+0.86/17 0.17s} b5 {-0.53/18 0.14s} 7. Bb3 {+0.83/17 0.15s}
O-O {-0.49/18 0.19s} 8. c3 {+0.80/15 0.050s} d6 {-0.46/15 0.12s}
9. h3 {+0.81/17 0.19s} h6 {-0.35/15 0.094s} 10. d4 {+0.61/15 0.17s}
Re8 {-0.20/15 0.11s} 11. Nbd2 {+1.07/14 0.054s} Bf8 {-0.59/15 0.17s}
12. Nf1 {+1.00/14 0.081s} exd4 {-0.76/16 0.33s} 13. cxd4 {+1.13/14 0.093s}
d5 {-1.10/14 0.085s} 14. e5 {+1.57/14 0.048s} Ne4 {-1.02/15 0.12s}
15. Bc2 {+1.18/16 0.51s} Bf5 {-0.91/14 0.065s} 16. Be3 {+1.22/15 0.24s}
Na5 {-0.71/15 0.15s} 17. N3h2 {+1.56/15 0.15s} Qd7 {-1.18/15 0.18s}
18. h4 {+2.16/14 0.064s} Bb4 {-2.24/16 0.19s} 19. f3 {+2.21/15 0.068s}
Bxe1 {-2.03/16 0.12s} 20. Qxe1 {+2.32/15 0.094s} Nc4 {-2.22/15 0.081s}
21. fxe4 {+1.95/13 0.067s} Bxe4 {-1.96/14 0.035s} 22. Bb3 {+1.86/13 0.13s}
Nxb2 {-1.77/15 0.080s} 23. Qg3 {+1.85/14 0.17s} Re6 {-1.40/15 0.076s}
24. h5 {+1.30/14 0.17s} a5 {-1.29/15 0.064s} 25. Ng4 {+1.11/15 0.18s}
Kh8 {-1.27/15 0.086s} 26. Nf2 {+1.30/15 0.11s} Bh7 {-1.78/16 0.15s}
27. Bc1 {+1.55/15 0.051s} Nc4 {-1.37/16 0.062s} 28. Nd3 {+1.70/13 0.064s}
Rc6 {-1.39/14 0.056s} 29. Nf4 {+1.18/15 0.18s} a4 {-0.77/13 0.042s}
30. Bd1 {+1.06/14 0.11s} b4 {-0.90/14 0.087s} 31. Bf3 {+1.04/15 0.14s}
Rca6 {-0.42/14 0.12s} 32. Qe1 {+0.54/14 0.12s} b3 {-0.17/15 0.071s}
33. axb3 {+0.04/14 0.11s} axb3 {-0.43/16 0.066s} 34. Rxa6 {+0.79/14 0.038s}
Rxa6 {-0.87/17 0.17s} 35. Qb4 {+1.58/14 0.076s} c6 {-2.27/16 0.26s}
36. e6 {+1.68/17 0.14s} Qa7 {-1.60/15 0.085s} 37. Qf8+ {+1.89/16 0.057s}
Bg8 {-1.60/1 0s} 38. e7 {+2.13/15 0.11s} Nd6 {-1.35/16 0.056s}
39. Ne2 {+2.32/15 0.038s} Qd7 {-1.19/15 0.054s} 40. Bxh6 {+2.36/16 0.053s}
Ne8 {-0.92/15 0.043s} 41. Bg4 {+4.19/16 0.051s} Qxg4 {-3.60/14 0.089s}
42. Qxe8 {+2.24/16 0.11s} b2 {-2.00/16 0.17s} 43. Qf8 {+2.00/16 0.12s}
b1=Q {-2.05/16 0.053s} 44. e8=Q {+1.55/15 0.077s} Qh7 {-2.05/16 0.085s}
45. Bd2 {+1.47/16 0.20s} Qgxh5 {-1.36/13 0.047s} 46. Neg3 {+2.32/16 0.13s}
Q5g6 {-1.40/15 0.055s} 47. Qb8 {+2.14/14 0.039s} Qf6 {-0.86/16 0.20s}
48. Qbc8 {+2.38/15 0.059s} Ra2 {-1.07/16 0.21s} 49. Qg4 {+1.11/16 0.16s}
Ra1 {-0.43/15 0.078s} 50. Be3 {+0.64/16 0.18s} Qe6 {-0.44/15 0.082s}
51. Qf4 {+0.76/15 0.10s} f6 {-0.26/15 0.064s} 52. Bd2 {+0.13/16 0.14s}
Qg6 {-0.05/18 0.090s} 53. Qf2 {+0.06/16 0.090s} Qeg4 {+0.73/16 0.20s}
54. Be1 {+0.43/14 0.067s} Kh7 {+1.24/14 0.076s} 55. Qd6 {+0.02/16 0.14s}
Qe6 {+1.07/16 0.21s} 56. Qb4 {+0.02/14 0.044s} Bf7 {+1.45/15 0.040s}
57. Bd2 {-0.03/15 0.13s} Rb1 {+0.98/17 0.23s} 58. Qf8 {-0.54/15 0.11s}
Qgg4 {+1.48/14 0.042s} 59. Be3 {-1.52/16 0.13s} Ra1 {+1.42/17 0.20s}
60. Qb4 {-1.46/16 0.10s} Bg6 {+1.40/16 0.061s} 61. Bd2 {-1.41/17 0.11s}
Rd1 {+1.28/17 0.17s} 62. Qc3 {-1.19/15 0.071s} Be4 {+1.23/16 0.097s}
63. Qa3 {-1.20/16 0.12s} Qf7 {+1.13/16 0.14s} 64. Be1 {+0.04/14 0.082s}
Qfg6 {+0.99/14 0.12s} 65. Qae3 {-1.06/14 0.12s} Bd3 {+1.72/14 0.090s}
66. Nd2 {-1.32/16 0.11s} Bb5 {+1.64/15 0.11s} 67. Qb3 {-1.99/16 0.10s}
Bd3 {+2.03/14 0.096s} 68. Qb8 {-0.99/13 0.027s} Ra1 {+1.96/15 0.082s}
69. Qe3 {-1.32/15 0.11s} Q4g5 {+1.95/15 0.12s} 70. Qe6 {+2.99/14 0.032s}
Rxe1+ {-2.15/15 0.098s} 71. Qxe1 {+2.67/17 0.062s} Q6h6 {-2.26/14 0.038s}
72. Ngf1 {+2.93/16 0.084s} Qgh4 {-1.92/16 0.099s} 73. Qxh4 {+3.02/17 0.049s}
Qxh4 {-1.99/16 0.042s} 74. Qh2 {+3.01/19 0.094s} Qxh2+ {-2.11/16 0.079s}
75. Nxh2 {+3.08/18 0.040s} Bc2 {-2.07/17 0.16s} 76. Kf2 {+2.86/21 0.25s}
Kg6 {-2.17/17 0.15s} 77. Nhf1 {+3.09/17 0.047s} Kf7 {-1.99/18 0.10s}
78. Ne3 {+3.22/16 0.051s} Ba4 {-1.97/17 0.035s} 79. Nf5 {+3.16/17 0.063s}
g5 {-2.12/16 0.15s} 80. Nd6+ {+3.15/16 0.047s} Ke6 {-2.02/16 0.046s}
81. Nb7 {+3.26/17 0.054s} Bc2 {-2.10/17 0.094s} 82. Nc5+ {+3.35/18 0.13s}
Kd6 {-2.05/17 0.077s} 83. Ndb3 {+3.18/19 0.10s} Bd1 {-2.12/16 0.16s}
84. Ke3 {+3.18/20 0.12s} Kc7 {-2.09/17 0.056s} 85. Nc1 {+3.13/19 0.27s}
Bh5 {-2.07/16 0.046s} 86. g3 {+3.19/21 0.19s} Kd6 {-2.04/19 0.057s}
87. Na6 {+3.09/21 0.053s} Bg6 {-2.05/21 0.15s} 88. Nb3 {+3.09/24 0.11s}
Bf5 {-2.03/19 0.084s} 89. Kd2 {+3.09/22 0.054s} Bd7 {-2.25/20 0.19s}
90. Nac5 {+3.15/20 0.081s} Bf5 {-2.08/18 0.14s} 91. Kc3 {+3.26/19 0.041s}
Bc8 {-2.09/17 0.064s} 92. Nd3 {+3.32/18 0.043s} Bg4 {-2.08/17 0.046s}
93. Kd2 {+3.29/21 0.10s} Bf5 {-2.19/19 0.17s} 94. Nf2 {+3.22/19 0.051s}
Ke7 {-2.20/18 0.082s} 95. Kc3 {+3.28/21 0.089s} Ke6 {-2.25/20 0.15s}
96. Nc5+ {+3.19/20 0.15s} Kd6 {-2.27/19 0.055s} 97. Nd1 {+3.15/19 0.12s}
Bb1 {-2.20/17 0.083s} 98. Ne3 {+3.91/17 0.077s} f5 {-2.27/16 0.063s}
99. Kb2 {+4.49/18 0.050s} Be4 {-2.14/17 0.083s} 100. Nxe4+ {+4.31/19 0.10s}
fxe4 {-2.52/18 0.082s} 101. Nf5+ {+4.78/17 0.042s} Kd7 {-3.07/18 0.11s}
102. Kb3 {+5.05/19 0.084s} Kc8 {-3.07/20 0.12s} 103. Kb4 {+5.04/20 0.21s}
Kc7 {-3.35/21 0.13s} 104. Kc5 {+5.40/21 0.083s} Kb7 {-3.17/20 0.063s}
105. Ne3 {+5.80/20 0.055s} Kc7 {-4.09/19 0.11s} 106. g4 {+5.78/20 0.045s}
Kb7 {-4.47/18 0.086s} 107. Kd6 {+6.01/18 0.055s} Kb6 {-4.35/18 0.043s}
108. Ke6 {+6.19/18 0.068s} Kc7 {-4.60/17 0.11s} 109. Kf6 {+6.40/18 0.086s}
Kb6 {-4.95/18 0.21s} 110. Kxg5 {+7.18/18 0.050s} c5 {-5.80/19 0.15s}
111. Nxd5+ {+8.08/17 0.044s} Kc6 {-6.18/17 0.11s} 112. Nc3 {+8.68/20 0.060s}
cxd4 {-7.82/16 0.12s}
113. Nxe4 {+9.07/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B56"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:19:45.810 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:23.869 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "224"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.042s} h6 {-0.26/12 0.11s}
6. Bb5+ {+0.40/10 0.038s} Nbd7 {-0.21/14 0.12s} 7. O-O {+0.35/14 0.12s}
a6 {-0.14/14 0.12s} 8. Be2 {+0.31/13 0.12s} Nc5 {-0.07/14 0.12s}
9. Bf3 {+0.38/12 0.038s} e5 {-0.09/14 0.12s} 10. Nde2 {+0.22/13 0.12s}
Bd7 {-0.15/14 0.12s} 11. Ng3 {+0.29/14 0.12s} g6 {-0.31/12 0.10s}
12. Be3 {+0.46/11 0.12s} h5 {-0.16/12 0.12s} 13. h4 {0.00/12 0.055s}
Bg4 {+0.03/12 0.11s} 14. Bxc5 {+0.12/12 0.12s} dxc5 {+0.45/12 0.11s}
15. Qe2 {-0.21/13 0.12s} Nd7 {+0.81/13 0.11s} 16. Bxg4 {+0.52/12 0.039s}
hxg4 {-0.27/14 0.11s} 17. h5 {+0.95/15 0.12s} Qg5 {-0.11/13 0.11s}
18. Rad1 {+0.90/13 0.12s} O-O-O {-0.02/13 0.11s} 19. Qc4 {+1.05/14 0.12s}
gxh5 {-0.34/13 0.11s} 20. Qxf7 {+0.91/13 0.039s} h4 {-0.25/13 0.11s}
21. Nf5 {+0.95/14 0.12s} h3 {-0.39/14 0.11s} 22. Nd5 {+0.92/14 0.12s}
hxg2 {-0.43/12 0.11s} 23. Kxg2 {+1.80/14 0.12s} c4 {-0.37/12 0.10s}
24. Rh1 {+0.65/10 0.044s} Rh3 {-1.03/12 0.10s} 25. f4 {+0.74/13 0.12s}
exf4 {0.00/13 0.11s} 26. Nxf4 {+0.58/14 0.12s} Rxh1 {0.00/14 0.11s}
27. Kxh1 {+0.52/14 0.12s} Nc5 {-0.30/15 0.11s} 28. Rd4 {+0.52/11 0.064s}
Kb8 {+0.47/12 0.11s} 29. Qg6 {0.00/13 0.12s} Be7 {+0.19/13 0.099s}
30. Rxd8+ {-0.17/12 0.054s} Bxd8 {+0.84/16 0.11s} 31. Qd6+ {0.00/16 0.12s}
Ka8 {+0.45/15 0.11s} 32. Qe5 {0.00/17 0.12s} Nd7 {+1.16/14 0.10s}
33. Qd6 {0.00/17 0.040s} Bf6 {+0.56/14 0.11s} 34. Qxd7 {0.00/15 0.12s}
Qxf4 {+0.33/14 0.11s} 35. Qc8+ {0.00/16 0.12s} Ka7 {+0.21/13 0.11s}
36. Qc5+ {0.00/16 0.13s} b6 {+0.42/14 0.11s} 37. Qxc4 {0.00/14 0.050s}
Be5 {+0.95/13 0.10s} 38. Kg2 {0.00/15 0.12s} Qh2+ {+0.27/11 0.10s}
39. Kf1 {0.00/16 0.12s} Qh7 {+0.32/12 0.11s} 40. Qb4 {-0.10/10 0.048s}
Qh1+ {+0.84/11 0.10s} 41. Ke2 {0.00/14 0.12s} Qg2+ {+0.82/14 0.10s}
42. Ke3 {-0.19/15 0.12s} Qf3+ {+0.82/15 0.10s} 43. Kd2 {-0.56/13 0.12s}
Bf4+ {+1.68/14 0.10s} 44. Ke1 {-1.15/13 0.039s} Qh1+ {+1.81/14 0.10s}
45. Ke2 {-1.34/15 0.12s} Qg2+ {+1.91/14 0.10s} 46. Ke1 {-0.79/14 0.12s}
Qxc2 {+1.94/13 0.097s} 47. Kf1 {-1.03/13 0.12s} a5 {+1.50/11 0.11s}
48. Qd4 {-0.47/11 0.041s} g3 {+1.38/11 0.10s} 49. Qg7+ {-0.45/12 0.12s}
Ka6 {+1.04/12 0.11s} 50. Nxg3 {-0.45/13 0.12s} Be3 {+1.42/12 0.10s}
51. Qf6 {-0.16/14 0.12s} Bc5 {+0.72/12 0.10s} 52. Qf3 {-0.13/12 0.039s}
Qb1+ {+0.62/13 0.10s} 53. Kg2 {-0.13/16 0.12s} Qxb2+ {+0.72/16 0.10s}
54. Qe2+ {-0.22/17 0.12s} Qxe2+ {+0.52/19 0.10s} 55. Nxe2 {-0.35/21 0.12s}
b5 {+0.58/16 0.096s} 56. Ng3 {-0.23/13 0.039s} a4 {+1.43/18 0.10s}
57. Ne2 {-1.45/16 0.12s} b4 {+1.99/19 0.10s} 58. Nc1 {-2.10/17 0.12s}
Kb5 {+2.12/17 0.10s} 59. Kf3 {-2.00/15 0.039s} Kc4 {+1.93/18 0.10s}
60. e5 {-2.26/16 0.13s} Kd5 {+1.86/18 0.10s} 61. Nd3 {-2.24/18 0.12s}
a3 {+2.61/15 0.10s} 62. e6 {-2.13/18 0.12s} Be7 {+2.02/18 0.099s}
63. Nc1 {-2.23/16 0.040s} Kxe6 {+1.92/20 0.099s} 64. Ke4 {-2.19/22 0.12s}
Bc5 {+1.82/21 0.10s} 65. Kd3 {-2.17/18 0.12s} Kd5 {+1.78/20 0.11s}
66. Kc2 {-2.17/24 0.12s} Kc4 {+1.82/23 0.10s} 67. Nb3 {-2.17/22 0.040s}
Be3 {+1.82/23 0.10s} 68. Na5+ {-2.17/24 0.12s} Kb5 {+1.82/22 0.10s}
69. Nb7 {-2.17/19 0.12s} Bc5 {+1.81/18 0.10s} 70. Nd8 {-2.17/20 0.12s}
Kc4 {+1.81/18 0.10s} 71. Nb7 {-2.07/17 0.039s} Be7 {+1.81/21 0.099s}
72. Na5+ {-2.07/20 0.12s} Kb5 {+1.79/23 0.10s} 73. Nb3 {-2.13/19 0.12s}
Bg5 {+1.79/22 0.098s} 74. Nd4+ {-2.12/21 0.12s} Kc4 {+1.79/21 0.099s}
75. Nc6 {-2.12/19 0.043s} Bf6 {+1.79/23 0.10s} 76. Na5+ {-2.03/21 0.12s}
Kb5 {+1.66/24 0.10s} 77. Nb3 {-1.94/24 0.12s} Be5 {+1.66/22 0.10s}
78. Nc1 {-1.99/16 0.040s} Ka4 {+1.68/22 0.10s} 79. Kd3 {-1.98/20 0.12s}
Bf4 {+1.67/21 0.10s} 80. Nb3 {-2.17/18 0.12s} Kb5 {+1.62/23 0.10s}
81. Nd4+ {-2.16/21 0.12s} Kc5 {+1.49/22 0.10s} 82. Nb3+ {-1.87/16 0.039s}
Kd5 {+1.39/21 0.10s} 83. Kc2 {-1.60/17 0.12s} Be5 {+1.29/20 0.10s}
84. Nd2 {-1.56/19 0.12s} Bc3 {+1.20/19 0.10s} 85. Nf1 {-1.54/19 0.12s}
Ke4 {+1.19/18 0.10s} 86. Ng3+ {-1.53/16 0.043s} Kd4 {+1.09/19 0.10s}
87. Kb3 {-1.46/18 0.12s} Bd2 {+1.00/21 0.10s} 88. Nf5+ {-1.37/19 0.12s}
Kc5 {+1.10/20 0.10s} 89. Ng7 {-1.41/21 0.12s} Be3 {+1.10/22 0.10s}
90. Ne6+ {-1.43/20 0.039s} Kb5 {+1.10/21 0.10s} 91. Nc7+ {-1.31/21 0.13s}
Ka5 {+1.10/26 0.10s} 92. Kc4 {-1.32/23 0.12s} Bf4 {+1.04/25 0.10s}
93. Ne6 {-1.14/26 0.12s} Bd6 {+1.04/27 0.096s} 94. Nd4 {-1.24/20 0.039s}
Ka4 {+1.04/25 0.10s} 95. Nc6 {-1.23/22 0.12s} Bf8 {+1.00/24 0.098s}
96. Nd4 {-1.14/23 0.12s} Be7 {+0.81/22 0.096s} 97. Nc6 {-0.79/23 0.12s}
Bd6 {+0.61/24 0.10s} 98. Nd4 {-0.79/18 0.046s} Bf8 {+0.50/22 0.10s}
99. Nc6 {0.00/29 0.12s} Bd6 {0.00/36 0.097s} 100. Nd4 {0.00/42 0.12s}
Bf4 {+0.25/21 0.093s} 101. Nc2 {-0.84/16 0.040s} Bd2 {0.00/27 0.098s}
102. Nd4 {-0.19/18 0.13s} Be1 {0.00/29 0.094s} 103. Nb3 {0.00/20 0.12s}
Bf2 {0.00/28 0.099s} 104. Na1 {0.00/30 0.12s} Bh4 {0.00/32 0.10s}
105. Nc2 {0.00/26 0.040s} Be7 {0.00/33 0.10s} 106. Nd4 {0.00/32 0.12s}
Bf6 {0.00/33 0.10s} 107. Nb3 {0.00/29 0.12s} Bc3 {0.00/31 0.10s}
108. Nc5+ {0.00/24 0.12s} Ka5 109. Nb3+ {0.00/25 0.038s} Ka6 {0.00/33 0.11s}
110. Nc5+ {0.00/33 0.12s} Ka5 {0.00/47 0.11s} 111. Nb3+ {0.00/42 0.12s}
Ka6 {0.00/128 0.019s} 112. Nc5+ {0.00/128 0.084s}
Ka5 {0.00/56 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:19:39.074 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:29.558 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} e5 {-0.08/13 0.043s}
6. Nf3 {+0.27/14 0.12s} Nc6 {-0.20/13 0.038s} 7. O-O {+0.13/14 0.12s}
Be7 {-0.22/14 0.12s} 8. c4 {+0.29/13 0.12s} O-O {-0.12/13 0.12s}
9. Nc3 {+0.24/13 0.10s} Bg4 {-0.23/12 0.047s} 10. Be3 {+0.41/12 0.11s}
Nd4 {-0.41/13 0.12s} 11. Bxd4 {+0.13/15 0.11s} exd4 {-0.17/15 0.12s}
12. Nb5 {+0.33/14 0.11s} Bxf3 {+0.01/13 0.046s} 13. Qxf3 {+0.60/14 0.10s}
Qb6 {-0.74/15 0.12s} 14. a4 {+0.44/15 0.11s} Nd7 {-0.30/13 0.12s}
15. Qh3 {+0.57/14 0.11s} Ne5 {-0.28/15 0.12s} 16. f4 {+0.74/14 0.12s}
Ng6 {-0.24/12 0.041s} 17. a5 {+0.46/13 0.11s} Qc5 {-0.48/14 0.12s}
18. b4 {+1.51/13 0.10s} Qxb4 {-1.33/14 0.12s} 19. Nc7 {+1.70/14 0.11s}
d5 {-1.50/13 0.12s} 20. Nxd5 {+1.43/12 0.10s} Qc5 {-1.16/10 0.047s}
21. e5 {+1.67/11 0.10s} Rab8 {-1.92/11 0.12s} 22. f5 {+4.32/12 0.10s}
Bg5 {-4.49/13 0.12s} 23. fxg6 {+4.72/14 0.11s} fxg6 {-4.59/11 0.047s}
24. Qe6+ {+4.94/13 0.10s} Kh8 {-4.77/14 0.12s} 25. Qd6 {+4.76/14 0.10s}
Qxd6 {-4.74/12 0.12s} 26. exd6 {+5.36/13 0.11s} Kg8 {-4.74/13 0.12s}
27. c5 {+5.84/12 0.11s} Rfc8 {-4.71/10 0.041s} 28. Nc7 {+6.53/12 0.11s}
Bf6 {-5.65/12 0.12s} 29. Rab1 {+7.32/12 0.11s} h6 {-6.41/12 0.12s}
30. Bxg6 {+7.85/13 0.10s} Rd8 {-6.90/12 0.12s} 31. Ne6 {+8.37/14 0.11s}
Rdc8 {-7.64/13 0.051s} 32. d7 {+11.27/14 0.11s} Rc6 {-11.51/14 0.12s}
33. Rxf6 {+12.11/15 0.098s} gxf6 {-11.00/16 0.12s} 34. Rxb7 {+13.63/15 0.11s}
Ra8 {-11.42/16 0.080s} 35. Rxa7 {+13.40/17 0.11s} Rb8 {-11.94/17 0.12s}
36. d8=Q+ {+13.74/15 0.11s} Rxd8 {-11.89/16 0.041s} 37. Nxd8 {+13.94/16 0.11s}
Rxc5 {-12.64/16 0.12s} 38. Ne6 {+14.44/15 0.10s} Rc1+ {-13.05/15 0.12s} 39. Kf2
Rc8 {-15.79/16 0.12s} 40. Nxd4 {+16.29/15 0.10s} f5 {-16.45/15 0.070s}
41. Nxf5 {+24.80/17 0.10s} Rb8 {-31.08/15 0.12s} 42. Nxh6+ {+37.10/15 0.10s}
Kf8 {-33.27/16 0.040s} 43. Rf7+ {+M21/18 0.11s} Ke8 {-36.01/17 0.12s}
44. Rb7+ {+M19/20 0.11s} Kd8 {-34.51/16 0.12s} 45. Rxb8+ {+M19/20 0.11s}
Kc7 {-39.11/16 0.12s} 46. Rb1 {+M15/19 0.11s} Kd6 {-M12/15 0.040s}
47. a6 {+M11/18 0.11s} Kc6 {-M10/18 0.12s} 48. a7 {+M9/18 0.11s}
Kd5 {-M8/18 0.12s} 49. a8=Q+ {+M7/17 0.11s} Kc5 {-M6/22 0.12s}
50. Nf5 {+M5/21 0.11s} Kc4 {-M4/44 0.038s} 51. Qc6+ {+M3/87 0.098s}
Kd3 {-M2/128 0.015s} 52. Rd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:19:47.983 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:32.339 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.29/12 0.084s} Be7 {-0.49/15 0.15s}
6. b3 {+0.24/12 0.088s} O-O {-0.41/15 0.13s} 7. Be2 {+0.21/12 0.076s}
b6 {-0.42/17 0.15s} 8. O-O {+0.21/12 0.088s} Bb7 {-0.32/16 0.14s}
9. Bb2 {+0.17/12 0.089s} dxc4 {-0.41/16 0.11s} 10. Bxc4 {+0.33/12 0.066s}
a6 {-0.28/15 0.16s} 11. Qc2 {+0.20/12 0.15s} Nbd7 {-0.29/14 0.087s}
12. Rfd1 {+0.24/12 0.18s} h6 {-0.45/15 0.28s} 13. Ne5 {+0.26/12 0.14s}
Qc7 {-0.34/15 0.14s} 14. Nxd7 {+0.32/14 0.060s} Nxd7 {-0.53/15 0.20s}
15. Be2 {+0.29/15 0.12s} Rfd8 {-0.34/16 0.22s} 16. Rac1 {+0.39/14 0.053s}
Rac8 {-0.30/15 0.10s} 17. Ne4 {+0.37/13 0.16s} c5 {-0.26/14 0.041s}
18. h3 {+0.20/13 0.15s} Bf8 {-0.46/13 0.059s} 19. Bf3 {+0.26/12 0.062s}
Qb8 {-0.03/15 0.070s} 20. dxc5 {+0.29/13 0.043s} Nxc5 {+0.01/15 0.055s}
21. Rxd8 {0.00/14 0.099s} Rxd8 {+0.02/16 0.046s} 22. Nxc5 {+0.12/15 0.057s}
Bxc5 {0.00/17 0.068s} 23. Bxb7 {-0.05/14 0.068s} Qxb7 {+0.05/16 0.047s}
24. Qe2 {-0.04/15 0.17s} Qe4 {+0.16/17 0.14s} 25. Bc3 {-0.05/15 0.087s}
Ba3 {+0.06/20 0.25s} 26. Rc2 {+0.06/15 0.050s} Kh7 {+0.05/16 0.25s}
27. Bd4 {+0.16/12 0.049s} b5 {+0.49/14 0.038s} 28. f3 {+0.16/14 0.070s}
Qf5 {+0.17/15 0.13s} 29. Rc6 {+0.09/13 0.10s} e5 {+0.53/14 0.048s}
30. Bb6 {-0.03/13 0.089s} Qb1+ {+0.26/16 0.16s} 31. Kh2 {-0.08/15 0.066s}
Rd1 {+0.27/16 0.087s} 32. Qc2+ {-0.10/14 0.061s} Qxc2 {+0.42/16 0.069s}
33. Rxc2 {-0.21/16 0.047s} Bb4 {+0.44/17 0.085s} 34. Bc5 {-0.07/14 0.12s}
Be1 {+0.59/16 0.044s} 35. g4 {-0.07/14 0.052s} a5 {+0.69/16 0.045s}
36. Kg2 {-0.20/13 0.055s} Bh4 {+0.52/18 0.17s} 37. Bf8 {-0.16/15 0.081s}
a4 {+0.60/16 0.12s} 38. bxa4 {-0.31/16 0.091s} bxa4 {+0.52/14 0.053s}
39. Bb4 {-0.19/15 0.055s} f6 {+0.43/17 0.19s} 40. Bd2 {-0.33/15 0.10s}
Be1 {+0.48/18 0.13s} 41. Bc1 {-0.51/16 0.15s} h5 {+1.02/15 0.098s}
42. f4 {-0.45/16 0.078s} e4 {+1.13/16 0.092s} 43. Ba3 {-0.16/13 0.059s}
h4 {+0.91/15 0.073s} 44. Bc5 {-0.24/15 0.085s} Bg3 {+0.52/16 0.086s}
45. a3 {-0.16/14 0.090s} Re1 {+0.55/17 0.17s} 46. Bd4 {-0.04/15 0.16s}
Kg6 {+0.55/17 0.070s} 47. Bc5 {-0.34/16 0.10s} Ra1 {+0.46/17 0.13s}
48. Bf8 {-0.30/15 0.19s} Kf7 {+0.46/15 0.10s} 49. Bc5 {-0.15/16 0.13s}
Kg8 {+0.78/17 0.18s} 50. Rc4 {-0.17/16 0.050s} Ra2+ {+1.07/16 0.082s}
51. Kg1 {-0.10/17 0.17s} Rh2 {+0.93/16 0.11s} 52. Rxe4 {-0.14/15 0.14s}
Rxh3 {+0.90/15 0.076s} 53. g5 {-0.15/15 0.095s} Kh7 {+1.31/14 0.042s}
54. gxf6 {-0.27/12 0.052s} gxf6 {+1.28/15 0.061s} 55. Kg2 {-0.01/14 0.15s}
Rh2+ {+0.06/15 0.14s} 56. Kf3 {+0.01/14 0.065s} Kg6 {+0.06/15 0.060s}
57. Re8 {-0.05/14 0.070s} Be1 {+0.07/16 0.20s} 58. Rf8 {-0.04/13 0.079s}
f5 {+0.49/15 0.097s} 59. e4 {-0.05/15 0.090s} fxe4+ {+0.35/17 0.099s}
60. Kxe4 {-0.07/16 0.19s} h3 {+0.12/16 0.18s} 61. f5+ {-0.04/14 0.056s}
Kg7 {+0.05/16 0.055s} 62. Ra8 {-0.03/15 0.21s} Re2+ {+0.45/14 0.084s}
63. Kf3 {-0.05/14 0.13s} Rd2 {+0.09/16 0.12s} 64. Be3 {-0.03/14 0.10s}
h2 {+0.47/17 0.16s} 65. Ra7+ {-0.07/15 0.043s} Kf6 {+0.38/16 0.052s}
66. Rh7 {-0.02/15 0.052s} Rc2 {+0.38/16 0.041s} 67. Bf4 {-0.25/17 0.18s}
Kxf5 {+0.30/17 0.15s} 68. Rh5+ {-0.16/16 0.24s} Kg6 {+0.31/17 0.091s}
69. Rh6+ {-0.18/16 0.072s} Kg7 {+0.22/16 0.13s} 70. Rxh2 {+0.01/18 0.051s}
Rxh2 {+0.31/17 0.041s} 71. Bxh2 {-0.06/20 0.041s} Bh4 {+0.39/20 0.10s}
72. Bd6 {-0.02/26 0.15s} Kf7 {+0.34/19 0.062s} 73. Ke4 {-0.01/27 0.077s}
Ke6 {+0.24/21 0.13s} 74. Bf8 {-0.06/30 0.094s} Bf6 {+0.05/23 0.15s}
75. Bb4 {-0.02/27 0.058s} Bb2 {+0.03/22 0.094s} 76. Bc5 {-0.06/29 0.062s}
Bg7 {+0.07/22 0.045s} 77. Bb4 {-0.06/28 0.058s} Bh6 {+0.04/22 0.093s}
78. Kd4 {+0.58/18 0.043s} Bc1 {-0.03/20 0.10s} 79. Kc4 {+1.04/16 0.044s}
Bb2 {-0.03/21 0.078s} 80. Kb5 {+0.97/19 0.052s} Kd5 {-0.03/22 0.063s}
81. Kxa4 {+0.97/22 0.053s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:19:52.266 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:32.526 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "197"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.50/16 0.17s} b6 {-0.28/12 0.19s}
6. Bd3 {+0.71/13 0.078s} Be7 {-0.30/12 0.080s} 7. O-O {+0.58/14 0.12s}
Bb7 {-0.36/12 0.089s} 8. Qe2 {+0.44/14 0.12s} O-O {-0.30/12 0.12s}
9. Rd1 {+0.44/15 0.21s} Re8 {-0.32/13 0.20s} 10. e4 {+0.59/16 0.31s}
dxe4 {-0.30/12 0.039s} 11. Nxe4 {+0.50/14 0.064s} Nbd7 {-0.57/11 0.055s}
12. Bf4 {+0.79/16 0.15s} Nxe4 {-0.23/13 0.085s} 13. Bxe4 {+0.80/16 0.096s}
Nf6 {-0.19/13 0.051s} 14. Bc2 {+0.50/15 0.29s} Qc8 {-0.33/12 0.037s}
15. a3 {+0.57/15 0.22s} c5 {-0.45/12 0.040s} 16. Rac1 {+0.35/15 0.19s}
Qc6 {-0.13/13 0.12s} 17. Qf1 {+0.25/14 0.14s} a5 {-0.01/12 0.14s}
18. Ne5 {+0.04/14 0.12s} Qc7 {+0.04/12 0.048s} 19. Nd3 {+0.47/14 0.053s}
Bd6 {-0.10/14 0.047s} 20. Bxd6 {+0.41/15 0.038s} Qxd6 {-0.08/15 0.087s}
21. dxc5 {+0.46/16 0.13s} bxc5 {-0.09/15 0.055s} 22. f3 {+0.72/15 0.039s}
Qb6 {-0.05/13 0.071s} 23. Qe2 {+0.33/15 0.18s} Red8 {0.00/13 0.075s}
24. Qf2 {+0.52/15 0.072s} Nd7 {0.00/13 0.064s} 25. Rd2 {+0.45/15 0.085s}
Ba6 {-0.27/15 0.24s} 26. Ba4 {+0.38/15 0.093s} Qc7 {-0.41/14 0.16s}
27. b3 {+0.59/15 0.071s} Nb6 {-0.24/14 0.13s} 28. Nb2 {+0.70/15 0.054s}
e5 {-0.49/14 0.070s} 29. Bb5 {+0.78/15 0.048s} Bb7 {-0.40/14 0.14s}
30. a4 {+0.65/14 0.13s} f6 {-0.47/13 0.15s} 31. h3 {+0.59/14 0.085s}
Nd7 {-0.12/14 0.071s} 32. Rcd1 {+1.20/20 0.18s} Nf8 {-0.56/15 0.047s}
33. Rxd8 {+0.21/20 0.16s} Rxd8 {-0.36/16 0.041s} 34. Rxd8 {+0.02/19 0.072s}
Qxd8 {-0.15/17 0.086s} 35. Qxc5 {+0.02/16 0.047s} Qd2 {-0.57/17 0.081s}
36. Qa7 {+0.02/17 0.067s} Qxb2 {-0.01/17 0.13s} 37. Qxb7 {+0.06/19 0.079s}
Qc1+ {+0.01/18 0.085s} 38. Kh2 {-0.02/22 0.19s} Qf4+ {0.00/20 0.065s}
39. g3 {-0.02/21 0.16s} Qd2+ {+0.05/16 0.054s} 40. Kg1 {-0.02/20 0.040s}
Qe1+ {-0.01/18 0.17s} 41. Kg2 {-0.02/21 0.064s} Qe2+ {0.00/16 0.058s}
42. Kh1 {-0.03/20 0.096s} Qd1+ {+0.06/18 0.14s} 43. Kh2 {-0.03/20 0.046s}
Qc2+ {+0.01/18 0.079s} 44. Kg1 {+0.02/19 0.044s} Qc1+ {-0.01/18 0.069s}
45. Kg2 {+0.01/20 0.068s} Qc2+ {-0.03/18 0.17s} 46. Kf1 {+0.01/20 0.044s}
Qd3+ {-0.04/15 0.092s} 47. Kf2 {0.00/21 0.13s} Qd4+ {0.00/17 0.070s}
48. Ke2 {+0.03/20 0.064s} Qb2+ {+0.01/17 0.066s} 49. Kd3 {+0.04/20 0.056s}
Qb1+ {+0.04/19 0.25s} 50. Ke2 {-0.01/22 0.31s} Qb2+ {+0.05/22 0.15s}
51. Kd1 {-0.01/18 0.059s} Qxb3+ {0.00/14 0.064s} 52. Kd2 {+0.04/19 0.11s}
Qb2+ {-0.02/15 0.13s} 53. Ke3 {+0.02/20 0.22s} Qc3+ {-0.06/16 0.22s}
54. Ke2 {-0.01/21 0.15s} Qc2+ {-0.03/14 0.078s} 55. Ke1 {-0.03/18 0.029s}
Qc1+ {+0.01/15 0.047s} 56. Kf2 {-0.02/18 0.059s} Qd2+ {+0.07/17 0.22s}
57. Kf1 {-0.05/16 0.045s} h5 {+0.05/14 0.066s} 58. h4 {0.00/17 0.13s}
Qd1+ {+0.06/13 0.060s} 59. Kg2 {+0.01/16 0.072s} Qe2+ {+0.04/15 0.091s}
60. Kg1 {-0.03/15 0.044s} Qd3 {+0.02/14 0.086s} 61. Qa8 {+0.02/17 0.23s}
Qd1+ {+0.05/14 0.096s} 62. Kf2 {+0.02/17 0.055s} Qd2+ {+0.04/18 0.22s}
63. Kf1 {-0.05/16 0.050s} Qc1+ {+0.01/14 0.044s} 64. Ke2 {-0.02/17 0.13s}
Qb2+ {0.00/13 0.048s} 65. Kd3 {-0.02/17 0.12s} Qd4+ {+0.03/15 0.091s}
66. Kc2 {+0.02/16 0.037s} Qf2+ {+0.05/14 0.060s} 67. Kd1 {+0.02/17 0.096s}
Qxg3 {+0.08/12 0.088s} 68. Qd5+ {+0.48/13 0.063s} Kh7 {0.00/12 0.042s}
69. c5 {-0.05/14 0.071s} Ng6 {+0.10/13 0.10s} 70. Bd3 {+1.06/15 0.16s}
Qg1+ {+0.02/13 0.17s} 71. Kc2 {+1.33/14 0.046s} Kh6 {-0.06/14 0.19s}
72. Bxg6 {+1.81/15 0.077s} Qxg6+ {-0.53/13 0.19s} 73. Qe4 {+1.74/15 0.077s}
Qg1 {-0.42/13 0.12s} 74. c6 {+2.08/15 0.075s} Qb6 {-0.74/12 0.044s}
75. Qd5 {+2.35/15 0.11s} g5 {-0.16/12 0.049s} 76. Qd7 {+2.54/14 0.073s}
Qc5+ {-1.04/12 0.14s} 77. Kd1 {+2.86/14 0.11s} Qg1+ {-0.84/13 0.058s}
78. Kd2 {+2.66/15 0.12s} Qf2+ {-1.21/13 0.17s} 79. Kd3 {+2.58/15 0.075s}
Qxf3+ {-1.38/15 0.20s} 80. Kc4 {+3.42/15 0.048s} Qe4+ {-1.45/14 0.056s}
81. Kc5 {+4.41/15 0.066s} Qxa4 {-1.59/12 0.16s} 82. Kd6 {+5.56/16 0.062s}
Qb4+ {-4.08/10 0.070s} 83. Ke6 {+6.58/16 0.058s} gxh4 {-3.69/13 0.17s}
84. c7 {+9.06/16 0.073s} Qg4+ {-5.00/13 0.062s} 85. Ke7 {+9.52/15 0.054s}
Qg7+ {-5.68/12 0.065s} 86. Kd6 {+9.46/17 0.13s} Qxd7+ {-5.60/13 0.12s}
87. Kxd7 {+9.21/17 0.085s} a4 {-5.74/13 0.081s} 88. c8=Q {+9.55/14 0.083s}
Kg5 {-5.64/14 0.063s} 89. Kd6 {+9.05/16 0.39s} a3 {-5.25/12 0.036s}
90. Qh3 {+9.31/18 0.29s} e4 {-6.06/13 0.11s} 91. Qg2+ {+10.85/16 0.17s}
Kf4 {-5.71/10 0.037s} 92. Qf2+ {+11.55/15 0.037s} Kg4 {-6.07/13 0.048s}
93. Kd5 {+12.15/18 0.079s} e3 {-6.86/13 0.11s} 94. Qg2+ {+12.31/16 0.060s}
Kf5 {-6.96/13 0.076s} 95. Qf3+ {+M9/24 0.16s} Kg5 {-7.87/13 0.20s}
96. Ke6 {+M7/31 0.19s} a2 {-5.36/12 0.056s} 97. Qf5+ {+M5/54 0.14s}
Kh6 {-5.29/1 0s} 98. Kf7 {+M3/121 0.13s} a1=Q {-M2/128 0.016s}
99. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:19:42.231 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:32.636 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bc4 {+1.24/12 0.072s} O-O {-0.58/15 0.18s}
6. O-O {+0.96/12 0.077s} Nxe4 {-0.55/15 0.10s} 7. Bxf7+ {+0.64/13 0.045s}
Rxf7 {-0.39/15 0.086s} 8. Nxe4 {+0.82/14 0.044s} h6 {-0.39/16 0.14s}
9. h3 {+0.40/14 0.12s} Qf8 {-0.01/15 0.16s} 10. c3 {+0.49/14 0.10s}
Rxf3 {-0.03/16 0.13s} 11. Qxf3 {+0.12/14 0.096s} Qxf3 {-0.33/16 0.095s}
12. gxf3 {+0.16/13 0.066s} Bxh3 {-0.17/16 0.075s} 13. Re1 {+0.08/13 0.055s}
Nc6 {-0.16/16 0.14s} 14. Kh2 {+0.17/14 0.075s} Bf5 {-0.31/15 0.095s}
15. Kg2 {+0.31/14 0.13s} e5 {+0.18/15 0.11s} 16. d5 {+0.39/13 0.056s}
Ne7 {-0.07/15 0.12s} 17. c4 {+0.07/14 0.12s} g5 {+0.07/17 0.092s}
18. Be3 {+0.15/14 0.13s} b6 {+0.31/13 0.11s} 19. Kf1 {+0.03/12 0.20s}
Rf8 {+0.50/15 0.25s} 20. Ke2 {-0.05/11 0.060s} Bg6 {+0.68/16 0.30s}
21. Rh1 {-0.11/15 0.13s} Nf5 {+0.66/16 0.10s} 22. Rag1 {-0.25/16 0.17s}
Nd4+ {+0.58/15 0.12s} 23. Bxd4 {-0.41/13 0.046s} exd4 {+0.72/15 0.064s}
24. Rg4 {-0.09/15 0.10s} Bf5 {+0.56/15 0.18s} 25. Rg3 {-0.26/13 0.077s}
a5 {+0.69/16 0.17s} 26. Rh2 {-0.41/14 0.051s} Kf7 {+0.85/16 0.20s}
27. Rg1 {-0.43/14 0.052s} Kg6 {+0.93/15 0.066s} 28. Rgh1 {-0.50/14 0.098s}
Bd7 {+1.32/16 0.15s} 29. b3 {-0.53/13 0.094s} g4 {+0.85/14 0.071s}
30. fxg4 {-0.59/14 0.13s} Bxg4+ {+1.06/13 0.059s} 31. Kd2 {-0.17/14 0.071s}
h5 {+0.84/15 0.16s} 32. Rg2 {-0.59/14 0.061s} Rf3 {+0.64/17 0.15s}
33. Rg3 {-0.35/14 0.082s} Bh6+ {+0.80/14 0.029s} 34. Ke1 {-0.06/14 0.082s}
Kf5 {+1.51/16 0.078s} 35. Rxf3+ {-0.45/15 0.065s} Bxf3 {+1.26/17 0.057s}
36. Ng3+ {-0.56/16 0.080s} Ke5 {+0.92/17 0.10s} 37. Rg1 {-0.50/16 0.12s}
d3 {+1.72/16 0.056s} 38. Nf1 {-1.31/16 0.090s} h4 {+0.70/17 0.21s}
39. Rg8 {-0.05/14 0.047s} Bc1 {+0.48/17 0.15s} 40. Nd2 {+0.01/17 0.095s}
Be2 {+0.21/15 0.068s} 41. Rh8 {-0.03/17 0.071s} Kd4 {+0.17/16 0.046s}
42. Nb1 {-0.03/20 0.086s} Bg5 {-0.04/16 0.067s} 43. f4 {+0.05/19 0.085s}
Bxf4 {+0.05/22 0.096s} 44. Rxh4 {-0.06/18 0.093s} Ke3 {-0.02/23 0.19s}
45. Rh3+ {-0.06/21 0.13s} Kd4 {+0.03/18 0.038s} 46. Rh4 {-0.07/25 0.28s}
Ke3 {-0.08/26 0.18s} 47. Rh3+ {0.00/31 0.16s} Kd4 {+0.06/35 0.14s}
48. Rh4 {-0.06/20 0.24s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "7.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:19:42.997 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:34.839 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Classical, h3 system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+1.08/16 0.36s} O-O {-0.54/12 0.041s}
6. Bd3 {+1.09/14 0.046s} c5 {-0.89/13 0.066s} 7. dxc5 {+0.79/16 0.37s}
dxc5 {-0.43/12 0.067s} 8. Be3 {+0.83/16 0.13s} Qb6 {-0.73/13 0.17s}
9. Rb1 {+1.24/14 0.070s} Nc6 {-0.79/13 0.11s} 10. O-O {+1.18/13 0.12s}
Rd8 {-0.38/12 0.074s} 11. b4 {+1.81/13 0.083s} Be6 {-1.96/13 0.10s}
12. Ng5 {+2.57/15 0.24s} Bc8 {-1.65/13 0.15s} 13. f4 {+3.05/15 0.12s}
Ng4 {-0.88/13 0.065s} 14. Bxc5 {+3.12/16 0.095s} Bd4+ {-3.79/13 0.065s}
15. Kh1 {+3.71/16 0.079s} Bxc5 {-3.17/14 0.045s} 16. bxc5 {+3.81/16 0.075s}
Qxc5 {-2.19/14 0.070s} 17. Qe1 {+3.29/15 0.087s} Nf6 {-3.32/14 0.13s}
18. e5 {+4.08/14 0.090s} Nh5 {-2.63/14 0.047s} 19. g4 {+3.59/15 0.14s}
Ng7 {-2.92/14 0.15s} 20. Qh4 {+3.69/15 0.25s} h5 {-3.24/14 0.072s}
21. Nce4 {+3.64/13 0.098s} Qd5 {-2.88/11 0.051s} 22. Rf2 {+3.22/14 0.17s}
Qxa2 {-3.00/11 0.053s} 23. Rbf1 {+3.17/13 0.051s} Qd5 {-2.01/12 0.095s}
24. Rd2 {+2.26/13 0.16s} a5 {-1.50/13 0.092s} 25. Rfd1 {+2.87/14 0.11s}
Qa2 {-2.78/15 0.23s} 26. Ng3 {+3.47/14 0.11s} a4 {-3.72/12 0.13s}
27. gxh5 {+4.05/14 0.071s} Nf5 {-5.00/13 0.21s} 28. Nxf5 {+6.83/13 0.045s}
Bxf5 {-7.53/13 0.14s} 29. hxg6 {+8.15/14 0.060s} Qd5+ {-7.16/14 0.090s}
30. Rg2 {+7.59/14 0.060s} Bxg6 {-8.61/12 0.055s} 31. e6 {+9.06/13 0.066s}
Kg7 {-9.08/14 0.14s} 32. Nxf7 {+8.88/15 0.11s} Rh8 {-13.17/14 0.18s}
33. Qg4 {+11.46/14 0.057s} Rxh3+ {-16.97/14 0.12s} 34. Qxh3 {+14.26/15 0.062s}
Rg8 {-15.23/15 0.078s} 35. Qh6+ {+20.59/16 0.073s} Kf6 {-14.92/1 0s}
36. f5 {+22.28/17 0.056s} Ne5 {-18.33/14 0.061s} 37. Qg5+ {+M15/20 0.17s}
Kg7 {-18.33/1 0s} 38. f6+ {+M13/22 0.11s} Kf8 {-M12/17 0.039s}
39. fxe7+ {+M11/24 0.17s} Kg7 {-M10/19 0.044s} 40. Qxe5+ {+M9/28 0.22s}
Qxe5 {-M8/24 0.048s} 41. Rxg6+ {+M7/30 0.10s} Kh7 {-M8/1 0s}
42. Rxg8+ {+M5/42 0.16s} Kxg8 {-M4/43 0.045s} 43. e8=Q+ {+M3/128 0.095s}
Kg7 {-M4/1 0s} 44. Qh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:19:51.016 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:35.370 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. a4 {book} Qa5 {book} 5. Bd2 {+0.73/13 0.12s} e5 {-0.75/15 0.10s}
6. Nf3 {+0.56/12 0.12s} Qc7 {-0.76/16 0.15s} 7. Bc4 {+0.56/13 0.12s}
Be7 {-0.70/15 0.067s} 8. O-O {+0.63/13 0.12s} Nbd7 {-0.83/16 0.23s}
9. h3 {+0.64/13 0.12s} O-O {-0.86/16 0.089s} 10. a5 {+0.65/13 0.12s}
h6 {-0.80/16 0.25s} 11. Be3 {+0.63/12 0.11s} exd4 {-0.70/14 0.077s}
12. Nxd4 {+0.60/13 0.11s} Re8 {-0.41/13 0.048s} 13. Qd2 {+0.60/12 0.11s}
Bf8 {-0.56/13 0.081s} 14. f3 {+0.71/13 0.11s} Ne5 {-0.38/14 0.22s}
15. Bb3 {+0.64/14 0.11s} Rb8 {-0.40/15 0.23s} 16. Nde2 {+0.72/11 0.12s}
b5 {-0.24/14 0.054s} 17. axb6 {+0.34/12 0.11s} axb6 {-0.17/15 0.13s}
18. Kh2 {+0.31/12 0.12s} b5 {+0.39/12 0.050s} 19. Ng3 {+0.23/12 0.11s}
Bb7 {+0.51/15 0.33s} 20. Qf2 {+0.17/11 0.11s} b4 {+0.64/14 0.049s}
21. Bb6 {+0.44/13 0.11s} Qc8 {+0.76/15 0.069s} 22. Nce2 {-0.50/12 0.099s}
c5 {+2.26/14 0.083s} 23. Rfd1 {-0.64/11 0.098s} Bc6 {+2.87/14 0.055s}
24. Ba5 {-0.43/13 0.10s} Qb7 {+2.23/14 0.088s} 25. Nf5 {-1.00/11 0.098s}
c4 {+2.78/14 0.062s} 26. Ba2 {-0.99/12 0.11s} d5 {+3.34/14 0.14s}
27. exd5 {-0.59/13 0.11s} Bxd5 {+3.64/14 0.057s} 28. Nf4 {-0.87/12 0.098s}
Ra8 {+4.08/14 0.061s} 29. Bb1 {-0.37/12 0.097s} Bxf3 {+5.12/14 0.069s}
30. gxf3 {-3.34/13 0.11s} Nxf3+ {+5.93/14 0.063s} 31. Kh1 {-3.14/13 0.11s}
Re5 {+5.16/16 0.12s} 32. c3 {-3.71/12 0.11s} Nh4+ {+5.12/16 0.083s}
33. Kh2 {-3.13/13 0.11s} Nxf5 {+5.51/16 0.085s} 34. Bc7 {-3.43/13 0.10s}
Rxa1 {+6.40/16 0.090s} 35. Bxe5 {-2.83/13 0.11s} Nd7 {+6.08/15 0.089s}
36. Qe2 {-3.72/11 0.097s} Qa7 {+6.80/13 0.053s} 37. Rg1 {-4.19/12 0.10s}
Nxe5 {+10.91/14 0.13s} 38. Qxe5 {-4.18/13 0.10s} Rxb1 {+12.93/16 0.076s}
39. Rxb1 {-11.77/13 0.11s} Qf2+ {+13.60/17 0.063s} 40. Ng2 {-13.76/12 0.11s}
Bd6 {+13.78/17 0.049s} 41. Qxd6 {-14.61/13 0.11s} Nxd6 {+14.88/17 0.11s}
42. Kh1 {-14.91/13 0.10s} Qf5 {+15.33/17 0.10s} 43. Rd1 {-13.22/14 0.10s}
bxc3 {+16.01/17 0.11s} 44. bxc3 {-13.56/14 0.10s} Qxh3+ {+16.01/16 0.070s}
45. Kg1 Qe6 {+16.26/15 0.048s} 46. Re1 {-12.77/13 0.11s} Qf5 {+16.45/16 0.12s}
47. Re3 {-13.45/13 0.11s} Kh7 {+17.07/17 0.057s} 48. Kh1 {-13.48/15 0.11s}
Ne4 {+17.77/17 0.075s} 49. Kh2 {-13.91/16 0.11s} Nf6 {+17.97/18 0.092s}
50. Kg3 {-14.01/17 0.11s} Qg5+ {+18.48/18 0.11s} 51. Kf3 {-14.41/15 0.099s}
Ng4 {+20.17/15 0.061s} 52. Re4 {-15.89/13 0.099s} Ne5+ {+22.47/15 0.069s}
53. Kf2 {-17.23/15 0.11s} Qf5+ {+22.78/17 0.053s} 54. Rf4 {-18.30/16 0.11s}
Nd3+ {+23.86/18 0.065s} 55. Kg3 {-18.96/16 0.11s} Qe5 {+24.56/20 0.14s}
56. Kf3 {-19.87/17 0.11s} Nxf4 {+25.27/18 0.050s} 57. Nxf4 {-20.17/17 0.11s}
Qxc3+ {+24.79/18 0.14s} 58. Ke4 {-21.17/15 0.096s} Qf6 {+26.10/17 0.065s}
59. Ne2 {-20.27/15 0.10s} Kg6 {+26.63/16 0.052s} 60. Nd4 {-19.40/14 0.11s}
Kg5 {+28.21/17 0.077s} 61. Nf3+ {-18.63/13 0.11s} Kh5 {+29.02/18 0.085s}
62. Nd4 {-19.47/16 0.10s} Kg4 {+29.60/18 0.094s} 63. Kd5 {-19.29/13 0.10s}
c3 {+37.68/20 0.18s} 64. Kc4 {-19.57/14 0.099s} Qxd4+ {+42.18/21 0.16s}
65. Kxd4 {-20.58/14 0.098s} c2 {+44.44/22 0.11s} 66. Kd5 {-30.06/15 0.10s}
c1=Q {+44.79/23 0.094s} 67. Kd6 {-36.36/16 0.10s} Qe3 {+45.34/21 0.055s}
68. Kd5 {-38.18/16 0.10s} Kf3 {+48.01/22 0.27s} 69. Kd6 {-M18/15 0.10s}
h5 {+M29/23 0.078s} 70. Kd7 {-M16/19 0.11s} g5 {+M27/20 0.048s}
71. Kc6 {-M14/17 0.10s} h4 {+M13/23 0.27s} 72. Kc7 {-M12/17 0.10s}
h3 {+M11/24 0.20s} 73. Kc6 {-M10/18 0.10s} h2 {+M9/26 0.26s}
74. Kc7 {-M8/19 0.10s} h1=Q {+M7/28 0.26s} 75. Kd7 {-M6/24 0.10s}
Qb1 {+M5/29 0.20s} 76. Kc8 {-M4/115 0.095s} Qe8+ {+M3/128 0.17s} 77. Kc7
Qbb8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:19:41.481 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:35.417 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. a4 {book} Qa5 {book} 5. Bd3 {+0.79/15 0.13s} e5 {-0.68/13 0.12s}
6. Ne2 {+0.74/16 0.29s} Be7 {-0.15/13 0.12s} 7. O-O {+0.77/15 0.091s}
O-O {-0.55/13 0.12s} 8. h3 {+0.93/15 0.079s} Nbd7 {-0.45/13 0.12s}
9. Be3 {+0.98/15 0.13s} Re8 {-0.38/12 0.11s} 10. f4 {+0.99/14 0.097s}
b6 {-0.48/12 0.12s} 11. Ng3 {+1.91/13 0.20s} exd4 {-0.44/13 0.12s}
12. Bxd4 {+1.59/13 0.074s} Nc5 {-0.41/13 0.12s} 13. e5 {+2.27/14 0.096s}
dxe5 {-0.53/12 0.12s} 14. fxe5 {+2.13/16 0.098s} Nxd3 {-0.45/13 0.10s}
15. exf6 {+2.63/16 0.073s} Nxb2 {-1.16/13 0.11s} 16. Qe1 {+4.74/15 0.13s}
Qb4 {-0.68/14 0.10s} 17. Rf4 {+4.48/16 0.11s} gxf6 {-2.39/12 0.12s}
18. Nh5 {+6.30/15 0.17s} Bf5 {-2.78/12 0.11s} 19. Qh4 {+7.22/14 0.067s}
Red8 {-3.63/12 0.11s} 20. Bxf6 {+9.60/13 0.053s} Qxc3 {-4.02/11 0.10s}
21. Rxf5 {+10.12/13 0.045s} Bxf6 {-5.80/11 0.11s} 22. Nxf6+ {+17.27/15 0.057s}
Kf8 {-15.15/13 0.11s} 23. Nxh7+ {+19.38/17 0.061s} Kg8 {-15.58/14 0.10s}
24. Nf6+ {+19.66/15 0.062s} Kg7 {-15.90/14 0.11s} 25. Qh7+ {+19.68/16 0.065s}
Kf8 26. Qh8+ {+19.11/17 0.086s} Ke7 27. Ng8+ {+19.86/16 0.093s}
Rxg8 {-16.30/13 0.11s} 28. Qxc3 {+19.81/17 0.15s} Kf8 {-16.56/12 0.12s}
29. Qa3+ {+24.43/16 0.21s} c5 {-16.59/14 0.12s} 30. Qf3 {+25.15/15 0.084s}
Rh8 {-25.06/11 0.12s} 31. Rxf7+ {+M5/44 0.21s} Kg8 {-M4/105 0.10s}
32. Rd7 {+M3/128 0.14s} Rf8 {-M2/128 0.017s}
33. Qg3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:19:47.921 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:40.105 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.32/12 0.11s} Kxd8 {0.00/1 0s}
6. Be3 {+0.47/12 0.12s} Be6 {-0.37/14 0.13s} 7. Nd2 {+0.25/12 0.063s}
Nfd7 {-0.36/16 0.14s} 8. a3 {+0.37/13 0.088s} Bc5 {-0.02/17 0.21s}
9. Bxc5 {+0.17/14 0.086s} Nxc5 {-0.22/17 0.14s} 10. Bc4 {+0.17/14 0.13s}
c6 {-0.04/16 0.14s} 11. Ne2 {+0.06/11 0.066s} Nbd7 {-0.22/17 0.36s}
12. b4 {+0.32/14 0.12s} b5 {-0.08/17 0.087s} 13. Bxe6 {+0.09/14 0.076s}
Nxe6 {-0.04/18 0.073s} 14. a4 {+0.18/14 0.069s} Nb6 {-0.09/17 0.24s}
15. axb5 {+0.24/14 0.076s} cxb5 {+0.02/15 0.041s} 16. Kf2 {+0.25/14 0.11s}
Kc7 {-0.06/17 0.16s} 17. Rhc1 {+0.30/14 0.15s} Rhd8 {0.00/14 0.12s}
18. Ke3 {+0.44/13 0.094s} Rd6 {+0.11/16 0.22s} 19. c4 {+0.57/13 0.14s}
Rad8 {+0.23/17 0.056s} 20. cxb5+ {+0.26/14 0.091s} Kb7 {+0.23/18 0.17s}
21. Nf1 {+0.08/15 0.13s} Rd3+ {+0.26/16 0.066s} 22. Kf2 {+0.08/1 0s}
Rb3 {+0.20/17 0.059s} 23. Rcb1 {+0.39/15 0.080s} Rdd3 {+0.25/17 0.15s}
24. Nc1 {+0.21/16 0.090s} Rxb1 {+0.17/16 0.075s} 25. Rxb1 {+0.17/16 0.088s}
Ra3 {+0.21/17 0.098s} 26. Nd2 {+0.18/16 0.12s} Nc7 {+0.09/16 0.24s}
27. Rb2 {+0.12/13 0.066s} Nxb5 {+0.36/14 0.071s} 28. Ncb3 {+0.23/16 0.082s}
Na4 {+0.35/15 0.14s} 29. Rc2 {+0.02/13 0.068s} Kb8 {+0.22/15 0.10s}
30. Ke2 {-0.02/14 0.076s} f6 {+0.66/13 0.088s} 31. Rc6 {+0.07/14 0.082s}
Ra2 {+0.63/13 0.17s} 32. Re6 {+0.05/12 0.097s} Rc2 {-0.16/14 0.13s}
33. Re8+ {+0.21/13 0.069s} Kb7 {-0.04/12 0.031s} 34. Rg8 {+0.30/10 0.072s}
Rc7 {+0.02/16 0.089s} 35. Nc4 {+0.02/14 0.15s} Ka6 {0.00/15 0.058s}
36. Kd3 {-0.03/15 0.12s} Rd7+ {+0.04/16 0.056s} 37. Kc2 {-0.06/18 0.12s}
Rc7 {0.00/24 0.14s} 38. Kd3 {-0.02/25 0.083s} Rd7+ {-0.07/25 0.18s}
39. Ke3 {+0.05/20 0.21s} Rc7 {+0.03/19 0.096s}
40. Kd3 {-0.03/22 0.075s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:19:55.861 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:40.277 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.52/13 0.066s} Kxd8 {0.00/1 0s}
6. Bc4 {+0.69/14 0.10s} Ke8 {-0.32/11 0.079s} 7. Ne2 {+0.65/14 0.15s}
a6 {-0.34/12 0.15s} 8. Be3 {+0.93/15 0.20s} Nc6 {-0.29/11 0.077s}
9. a4 {+0.84/15 0.22s} h5 {-0.23/12 0.084s} 10. h4 {+1.04/15 0.13s}
Nb4 {-0.28/12 0.070s} 11. Kd1 {+1.16/15 0.094s} Nc6 {-0.60/12 0.12s}
12. Nc1 {+1.36/15 0.074s} Na5 {-0.65/12 0.15s} 13. Ba2 {+1.28/15 0.085s}
Bd7 {-0.73/12 0.074s} 14. Nd3 {+2.28/16 0.086s} Bd6 {-1.02/13 0.14s}
15. b4 {+2.15/15 0.10s} Nc6 {-1.03/13 0.066s} 16. c3 {+1.83/17 0.21s}
Ke7 {-1.05/13 0.12s} 17. a5 {+2.35/15 0.051s} b6 {-0.41/13 0.088s}
18. axb6 {+2.86/15 0.071s} cxb6 {-1.07/14 0.068s} 19. Bxb6 {+3.12/16 0.093s}
Rab8 {-1.06/14 0.13s} 20. Bc5 {+3.18/15 0.089s} Bxc5 {-1.78/14 0.17s}
21. bxc5 {+3.18/14 0.083s} Rhc8 {-1.84/13 0.077s} 22. Nd2 {+2.76/16 0.45s}
Nd8 {-2.03/14 0.074s} 23. Bd5 {+3.04/15 0.10s} Be6 {-2.19/11 0.078s}
24. Re1 {+3.15/14 0.069s} Nd7 {-2.46/12 0.081s} 25. Kc2 {+3.04/14 0.11s}
Nxc5 {-2.42/14 0.14s} 26. Nxe5 {+3.20/14 0.069s} Rb6 {-2.56/13 0.067s}
27. Ndc4 {+3.03/17 0.30s} Rbb8 {-2.57/13 0.10s} 28. Ra3 {+3.34/13 0.085s}
Rb5 {-2.40/12 0.076s} 29. Rea1 {+3.21/14 0.19s} Ndb7 {-2.57/13 0.19s}
30. Nd2 {+3.14/16 0.16s} Rb6 {-2.49/13 0.11s} 31. g3 {+3.08/15 0.13s}
f6 {-2.13/12 0.068s} 32. Nec4 {+2.74/15 0.12s} Rb5 {-2.59/12 0.081s}
33. Ne3 {+2.85/16 0.048s} Nd6 {-2.42/13 0.072s} 34. c4 {+2.82/15 0.083s}
Rbb8 {-2.28/13 0.063s} 35. Kc3 {+2.87/14 0.080s} Kf7 {-2.16/13 0.12s}
36. Rb1 {+2.57/15 0.15s} Rxb1 {-2.37/14 0.099s} 37. Nxb1 {+2.86/13 0.040s}
Bxd5 {-2.58/13 0.084s} 38. exd5 {+3.20/15 0.062s} Ke7 {-2.69/15 0.10s}
39. Nd2 {+3.45/14 0.061s} g6 {-2.56/16 0.19s} 40. Nb3 {+3.63/17 0.13s}
Ndb7 {-2.82/16 0.073s} 41. Nxc5 {+3.71/17 0.095s} Nxc5 {-3.10/17 0.19s}
42. Ng2 {+3.61/18 0.13s} Kd6 {-3.22/16 0.089s} 43. Nf4 {+3.58/16 0.045s}
Re8 {-3.43/14 0.071s} 44. Kd4 {+3.47/17 0.064s} a5 {-3.75/14 0.073s}
45. Nd3 {+3.93/16 0.044s} Nxd3 {-3.55/15 0.091s} 46. Kxd3 {+3.92/16 0.050s}
Ra8 {-3.47/14 0.064s} 47. Kd4 {+4.12/16 0.054s} a4 {-3.58/17 0.071s}
48. c5+ {+4.27/16 0.041s} Kd7 {-4.18/19 0.20s} 49. Kc4 {+4.13/18 0.074s}
g5 {-3.87/18 0.19s} 50. Kb5 {+4.33/16 0.043s} Rb8+ {-3.74/14 0.078s}
51. Kxa4 {+4.14/18 0.072s} Rb1 {-3.78/15 0.096s} 52. Rd3 {+4.51/17 0.14s}
Rc1 {-3.88/14 0.063s} 53. Kb5 {+4.70/14 0.051s} Rb1+ {-4.03/14 0.12s}
54. Kc4 {+4.40/15 0.077s} gxh4 {-4.32/15 0.17s} 55. gxh4 {+4.86/16 0.060s}
Rc1+ {-4.52/14 0.070s} 56. Kb4 {+4.76/18 0.10s} Rg1 {-4.62/16 0.064s}
57. d6 {+5.69/18 0.17s} Rc1 {-5.04/16 0.12s} 58. Kb5 {+5.87/17 0.049s}
Rb1+ {-5.30/15 0.070s} 59. Kc4 {+6.64/16 0.052s} Rc1+ {-6.12/16 0.13s}
60. Kd5 {+7.34/17 0.045s} Rc2 {-6.22/17 0.12s} 61. Rd1 {+7.43/17 0.090s}
f5 {-6.70/14 0.070s} 62. f4 {+8.11/18 0.074s} Rc3 {-7.38/18 0.18s}
63. Ra1 {+8.51/18 0.083s} Rd3+ {-7.48/15 0.067s} 64. Kc4 {+8.50/19 0.054s}
Rd2 {-7.57/16 0.074s} 65. Ra7+ {+9.61/17 0.082s} Ke6 {-7.78/18 0.074s}
66. Re7+ {+9.59/16 0.051s} Kf6 {-7.78/1 0s} 67. Re5 {+9.88/17 0.093s}
Rd1 {-9.54/15 0.19s} 68. Kb5 {+10.97/18 0.15s} Rb1+ {-11.46/15 0.17s}
69. Kc6 {+13.92/16 0.086s} Rb4 {-12.87/14 0.088s} 70. d7 {+16.07/16 0.10s}
Rd4 {-15.87/14 0.10s} 71. Kc7 {+17.74/15 0.058s} Kf7 {-11.86/12 0.065s}
72. c6 {+21.14/17 0.071s} Re4 {-17.91/13 0.13s} 73. d8=Q {+M15/21 0.12s}
Rxe5 {-M24/16 0.11s} 74. fxe5 {+M13/21 0.069s} f4 {-M10/18 0.065s}
75. Qf6+ {+M9/23 0.27s} Kg8 {-M8/24 0.067s} 76. e6 {+M7/30 0.20s}
Kh7 {-M6/23 0.064s} 77. e7 {+M5/31 0.19s} f3 {-M4/34 0.10s}
78. e8=Q {+M3/41 0.23s} f2 {-M4/1 0s} 79. Qfg6# {+M1/54 0.32s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:19:54.454 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:42.481 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.28/12 0.048s} d6 {-0.50/12 0.058s}
6. h3 {+0.29/12 0.10s} e5 {-0.25/12 0.048s} 7. dxe5 {+0.16/13 0.11s}
dxe5 {-0.38/13 0.053s} 8. Be3 {+0.08/12 0.082s} Qxd1+ {+0.02/11 0.069s}
9. Rxd1 {+0.45/13 0.044s} Na6 {-0.73/14 0.21s} 10. a3 {+0.54/12 0.064s}
b6 {-0.49/13 0.047s} 11. Bd3 {+0.32/12 0.052s} Nc5 {-0.56/13 0.071s}
12. Bc2 {+0.51/13 0.081s} Bb7 {-0.57/14 0.094s} 13. Bxc5 {+0.57/13 0.047s}
bxc5 {-0.81/15 0.072s} 14. O-O {+0.44/14 0.070s} Rad8 {-0.54/14 0.11s}
15. Rfe1 {+0.52/13 0.16s} Rxd1 {-0.57/13 0.053s} 16. Rxd1 {+0.56/13 0.067s}
Re8 {-0.40/14 0.17s} 17. b3 {+0.46/12 0.047s} h5 {-0.46/14 0.15s}
18. Kf1 {+0.44/14 0.12s} Kf8 {-0.49/13 0.069s} 19. b4 {+0.86/13 0.079s}
Kg8 {-0.85/14 0.16s} 20. bxc5 {+1.00/14 0.18s} Bf8 {-0.17/13 0.057s}
21. Rb1 {+0.15/13 0.086s} Ba6 {-0.01/13 0.050s} 22. Ba4 {+0.35/14 0.072s}
Bxc4+ {+0.15/13 0.052s} 23. Ke1 {-0.12/14 0.10s} Rd8 {-0.08/14 0.085s}
24. Nxe5 {+0.28/13 0.070s} Be6 {-0.06/15 0.097s} 25. f3 {-0.26/13 0.062s}
Bxc5 {+0.39/12 0.057s} 26. Ke2 {0.00/14 0.059s} h4 {+0.32/14 0.12s}
27. Bb3 {-0.22/14 0.068s} Nh5 {+0.50/15 0.062s} 28. Nd3 {-0.12/14 0.069s}
Ng3+ {+0.25/15 0.18s} 29. Kd2 {-0.43/14 0.051s} Bxb3 {+0.40/14 0.070s}
30. Rxb3 {-0.26/15 0.090s} f5 {+0.17/14 0.14s} 31. Kc2 {-0.18/15 0.064s}
Bb6 {+0.08/14 0.17s} 32. Rb4 {+0.10/14 0.083s} Kf7 {+0.07/14 0.18s}
33. Ne5+ {+0.13/14 0.19s} Kg7 {-0.13/14 0.080s} 34. a4 {+0.28/15 0.28s}
Re8 {-0.11/15 0.13s} 35. Nc6 {+0.31/14 0.083s} a5 {-0.04/17 0.098s}
36. Rc4 {+0.02/15 0.076s} fxe4 {+0.01/16 0.058s} 37. fxe4 {-0.04/16 0.056s}
Rf8 {0.00/17 0.13s} 38. e5 {+0.10/16 0.079s} Rf2+ {-0.24/16 0.15s}
39. Kd3 {+0.13/16 0.12s} Nf5 {-0.07/16 0.085s} 40. Rg4 {+0.68/13 0.047s}
Ne3 {-0.23/15 0.072s} 41. Rxh4 {+0.47/15 0.089s} Nxg2 {-0.26/14 0.076s}
42. Re4 {+0.46/15 0.056s} Nf4+ {-0.28/15 0.083s} 43. Kc4 {+0.20/16 0.17s}
Ne6 {-0.10/14 0.044s} 44. Rg4 {+0.43/12 0.074s} Rc2 {-0.16/15 0.15s}
45. Ne7 {+0.44/13 0.11s} Nc5 {+0.11/15 0.080s} 46. h4 {+0.51/15 0.17s}
Nxa4 {-0.33/15 0.11s} 47. Kb3 {+0.54/15 0.086s} Rxc3+ {-0.13/15 0.10s}
48. Kxa4 {+0.76/13 0.048s} Kf7 {-0.04/15 0.066s} 49. Nxg6 {+0.52/15 0.11s}
c6 {+0.08/17 0.070s} 50. h5 {+0.83/12 0.066s} Bc5 {-0.02/16 0.052s}
51. Kxa5 {+0.04/14 0.085s} Ra3+ {+0.05/18 0.065s} 52. Ra4 {+0.04/1 0s}
Bb6+ {-0.05/16 0.058s} 53. Kb4 {+0.04/16 0.12s} Bc5+ {-0.03/18 0.060s}
54. Kxc5 {+0.01/19 0.18s} Rxa4 {-0.04/17 0.044s} 55. Kxc6 {+0.02/19 0.14s}
Ra6+ {-0.02/16 0.079s} 56. Kd5 {+0.07/21 0.085s} Ra4 {0.00/19 0.062s}
57. Kc6 {-0.04/23 0.28s} Rc4+ {0.00/18 0.13s} 58. Kd6 {-0.04/17 0.063s}
Rd4+ {+0.03/16 0.060s} 59. Kc5 {0.00/19 0.095s} Rd2 {0.00/18 0.092s}
60. Kc6 {+0.01/18 0.061s} Rd8 {0.00/18 0.064s} 61. Nf4 {+0.04/18 0.048s}
Rd4 {0.00/18 0.066s} 62. e6+ {+0.05/17 0.067s} Kf6 {0.00/18 0.054s}
63. Ng6 {-0.05/18 0.073s} Ra4 {+0.01/18 0.070s} 64. e7 {+0.04/20 0.12s}
Kf7 {-0.02/19 0.089s} 65. h6 {+0.05/19 0.059s} Ra8 {-0.03/19 0.075s}
66. Kd7 {-0.02/23 0.14s} Ra7+ {-0.01/20 0.082s} 67. Kc8 {+0.02/23 0.21s}
Ra8+ {+0.05/24 0.079s} 68. Kd7 {-0.05/32 0.15s}
Kxg6 {-0.03/26 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:19:55.798 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:43.262 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.66/12 0.041s} d6 {-0.14/11 0.043s}
6. Be2 {+0.60/12 0.060s} c5 {-0.31/13 0.11s} 7. O-O {+0.74/14 0.11s}
Bg4 {-0.45/12 0.073s} 8. d5 {+1.14/12 0.047s} Nfd7 {-0.53/13 0.13s}
9. h3 {+1.51/15 0.16s} Bxf3 {-0.56/13 0.043s} 10. Bxf3 {+1.23/13 0.048s}
Bxc3 {-0.70/15 0.23s} 11. bxc3 {+1.78/13 0.056s} Re8 {-0.70/14 0.047s}
12. Be2 {+1.55/13 0.057s} Qa5 {-0.80/13 0.096s} 13. Qc2 {+1.95/13 0.061s}
Nb6 {-0.78/14 0.12s} 14. a4 {+2.24/14 0.068s} N8d7 {-0.69/12 0.059s}
15. Bf4 {+1.58/12 0.069s} a6 {-0.82/13 0.061s} 16. Rfb1 {+2.34/13 0.10s}
Kg7 {-0.81/14 0.13s} 17. Bg3 {+2.24/14 0.22s} Rab8 {-1.44/13 0.23s}
18. f4 {+3.12/14 0.059s} f6 {-1.31/13 0.10s} 19. Qb3 {+3.06/13 0.15s}
e6 {-1.36/12 0.046s} 20. dxe6 {+3.23/14 0.069s} Rxe6 {-1.22/13 0.046s}
21. Bf3 {+3.16/14 0.050s} Nc8 {-1.39/13 0.062s} 22. Qc2 {+3.19/14 0.069s}
Re8 {-1.56/13 0.092s} 23. Kh2 {+3.27/14 0.14s} Qc7 {-1.56/11 0.078s}
24. Qd3 {+3.13/15 0.12s} a5 {-1.55/12 0.054s} 25. Rb3 {+3.06/13 0.16s}
Ndb6 {-1.61/13 0.10s} 26. e5 {+3.41/13 0.072s} fxe5 {-2.10/14 0.14s}
27. fxe5 {+3.87/13 0.084s} Rxe5 {-2.12/13 0.061s} 28. Rab1 {+4.01/13 0.17s}
Re6 {-2.12/15 0.092s} 29. R3b2 {+3.41/13 0.18s} Re8 {-2.23/12 0.11s}
30. h4 {+3.89/13 0.085s} Re6 {-2.44/13 0.14s} 31. h5 {+4.48/13 0.099s}
Re8 {-2.25/12 0.085s} 32. Rb5 {+4.26/11 0.11s} Qd8 {-2.57/12 0.054s}
33. R1b3 {+3.74/12 0.14s} Kh6 {-2.57/13 0.22s} 34. Be4 {+3.75/12 0.13s}
Re6 {-2.70/11 0.090s} 35. Rxc5 {+3.50/12 0.17s} Nxa4 {-2.95/10 0.060s}
36. Rcb5 {+4.51/13 0.11s} b6 {-2.64/12 0.23s} 37. Qd2+ {+5.07/13 0.066s}
g5 {-3.61/11 0.038s} 38. Bf3 {+4.89/14 0.059s} Nc5 {-5.48/13 0.23s}
39. Rxc5 {+8.81/13 0.040s} a4 {-6.91/14 0.065s} 40. Bh4 {+10.16/15 0.047s}
bxc5 {-7.00/14 0.086s} 41. Rxb8 {+8.42/13 0.062s} Re5 {-9.83/14 0.070s}
42. Bg3 {+9.66/16 0.095s} Re8 {-7.79/14 0.13s} 43. Qd3 {+9.67/15 0.042s}
a3 {-6.85/14 0.040s} 44. Ra8 {+9.57/15 0.081s} Qd7 {-7.67/14 0.15s}
45. Ra6 {+10.04/14 0.079s} Qe6 {-7.47/13 0.054s} 46. Rxa3 {+8.79/14 0.11s}
g4 {-7.14/13 0.052s} 47. Bf4+ {+9.16/14 0.098s} Kg7 {-6.65/13 0.039s}
48. Bd1 {+9.14/16 0.079s} Qf7 {-6.21/12 0.064s} 49. h6+ {+9.39/14 0.046s}
Kh8 {-6.69/14 0.094s} 50. Qg3 {+9.25/15 0.056s} Qh5+ {-7.22/15 0.19s}
51. Kg1 {+9.50/15 0.059s} Rg8 {-8.38/15 0.15s} 52. Ra8 {+10.97/15 0.056s}
Qf5 {-9.49/16 0.088s} 53. Rb8 {+11.52/15 0.086s} Ne7 {-11.99/15 0.11s}
54. Bxg4 {+19.13/18 0.070s} Rxb8 {-17.37/17 0.083s} 55. Bxf5 {+20.44/19 0.054s}
Nxf5 {-17.45/17 0.060s} 56. Be5+ {+20.55/17 0.062s} dxe5 {-18.62/16 0.062s}
57. Qxe5+ {+26.75/19 0.066s} Kg8 {-20.96/16 0.062s} 58. Qd5+ {+27.00/18 0.083s}
Kf8 {-22.87/16 0.046s} 59. Qxf5+ {+30.49/19 0.10s} Ke7 {-23.87/16 0.043s}
60. Qe5+ {+32.42/19 0.093s} Kf7 {-24.78/17 0.050s} 61. Qxb8 {+32.48/18 0.092s}
Kg6 {-25.66/17 0.087s} 62. Qb6+ {+M11/19 0.17s} Kg5 {-26.36/17 0.16s}
63. Kf2 {+M9/23 0.18s} Kf5 {-27.00/17 0.052s} 64. Qd6 {+M9/24 0.18s}
Kg5 {-M8/22 0.049s} 65. Kf3 {+M7/29 0.16s} Kf5 {-M6/24 0.045s}
66. g4+ {+M5/35 0.25s} Kg5 {-M6/1 0s} 67. Qe5+ {+M3/38 0.23s}
Kxh6 {-M2/41 0.28s} 68. Qf6# {+M1/39 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:19:54.173 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:44.013 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} e6 {book} 5. O-O {+0.67/12 0.049s} Be7 {-0.77/14 0.12s}
6. Nc3 {+0.67/11 0.038s} Nf6 {-0.60/15 0.14s} 7. d4 {+0.45/13 0.12s}
cxd4 {-0.69/15 0.093s} 8. Nxd4 {+0.35/13 0.12s} Bxg2 {-0.56/15 0.21s}
9. Kxg2 {+0.06/12 0.056s} O-O {-0.35/16 0.12s} 10. e4 {+0.42/12 0.12s}
Nc6 {-0.35/14 0.074s} 11. Nxc6 {+0.21/15 0.12s} dxc6 {-0.11/15 0.11s}
12. Qe2 {+0.15/14 0.064s} Nd7 {-0.08/14 0.078s} 13. Be3 {+0.19/13 0.12s}
e5 {-0.11/15 0.18s} 14. Rfd1 {+0.11/14 0.12s} Qc7 {-0.02/15 0.054s}
15. Rd2 {+0.34/13 0.039s} Rfd8 {+0.14/16 0.13s} 16. Rad1 {+0.10/14 0.12s}
Nf8 {+0.05/17 0.17s} 17. f4 {+0.10/13 0.12s} Rxd2 {+0.95/15 0.081s}
18. Rxd2 {+0.07/14 0.12s} exf4 {+1.32/16 0.091s} 19. Bxf4 {-0.12/12 0.038s}
Qc8 {+0.90/18 0.42s} 20. Bd6 {-0.15/13 0.12s} Qe6 {+1.23/16 0.065s}
21. e5 {-0.33/13 0.12s} Rd8 {+1.51/15 0.092s} 22. Rd1 {-0.36/14 0.12s}
Ng6 {+1.64/17 0.28s} 23. Bxe7 {-0.47/12 0.046s} Rxd1 {+1.70/17 0.061s}
24. Qxd1 {-0.80/18 0.12s} Qxe7 {+1.82/17 0.075s} 25. Qd6 {-0.71/18 0.12s}
Qe8 {+1.53/18 0.12s} 26. e6 {-0.80/17 0.12s} Qxe6 {+1.95/16 0.053s}
27. Qxe6 {-0.76/16 0.039s} fxe6 {+2.35/18 0.14s} 28. Ne4 {-0.89/15 0.12s}
Ne5 {+2.47/15 0.044s} 29. b3 {-0.90/14 0.12s} h6 {+2.34/16 0.074s}
30. Kf2 {-0.88/14 0.12s} Ng4+ {+2.43/16 0.062s} 31. Kg2 {-0.88/15 0.039s}
Kf7 {+2.54/18 0.087s} 32. h3 {-0.93/14 0.12s} Nf6 {+2.69/16 0.060s}
33. Kf3 {-0.85/14 0.12s} Nxe4 {+3.02/16 0.066s} 34. Kxe4 {-0.68/16 0.12s}
Kf6 {+3.10/16 0.050s} 35. b4 {-0.90/13 0.040s} b5 {+4.35/15 0.041s}
36. Kd4 {-1.04/14 0.12s} e5+ {+5.06/15 0.052s} 37. Kd3 {-1.42/15 0.12s}
Kf5 {+5.69/17 0.055s} 38. cxb5 {-1.75/14 0.12s} cxb5 {+6.81/16 0.057s}
39. Ke3 {-1.81/13 0.039s} h5 {+7.01/16 0.066s} 40. Kf3 {-2.03/15 0.12s}
e4+ {+7.76/17 0.069s} 41. Ke3 {-2.23/15 0.12s} Ke5 {+8.79/17 0.11s}
42. Kd2 {-3.42/14 0.12s} Kd4 {+9.54/17 0.046s} 43. Ke2 {-3.94/14 0.10s}
e3 {+18.09/18 0.15s} 44. g4 {-5.40/15 0.038s} hxg4 {+21.38/17 0.057s}
45. hxg4 {-14.19/16 0.12s} g5 {+26.42/19 0.057s} 46. a3 {-15.19/17 0.12s}
Ke4 {+30.20/19 0.049s} 47. Kd1 {-16.33/17 0.077s} Kd3 {+34.72/21 0.075s}
48. Ke1 {-23.94/18 0.12s} e2 {+M25/21 0.070s} 49. Kf2 {-M14/17 0.077s}
Kd2 {+M13/23 0.090s} 50. a4 {-M12/20 0.12s} e1=Q+ {+M9/25 0.13s}
51. Kf3 {-M8/24 0.12s} Qe2+ {+M7/31 0.24s} 52. Kg3 {-M6/31 0.040s}
Ke1 {+M5/39 0.26s} 53. axb5 {-M4/128 0.037s} Kf1 {+M3/45 0.24s}
54. Kh3 {-M2/128 0.031s} Qg2# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:19:59.252 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:46.826 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} e6 {book} 5. Nc3 {+0.72/16 0.25s} Nc6 {-0.87/11 0.036s}
6. O-O {+1.01/17 0.18s} Be7 {-0.73/12 0.042s} 7. d4 {+1.03/17 0.29s}
cxd4 {-0.77/13 0.12s} 8. Nxd4 {+1.27/15 0.077s} Nf6 {-0.55/14 0.12s}
9. b3 {+1.05/15 0.15s} O-O {-0.22/11 0.042s} 10. Ndb5 {+0.88/15 0.17s}
Ne8 {-0.47/11 0.12s} 11. Na4 {+0.83/14 0.12s} e5 {-0.05/12 0.12s}
12. Bb2 {+2.12/16 0.21s} Rb8 {-0.38/12 0.12s} 13. Qd2 {+2.11/14 0.13s}
Bb4 {-0.23/10 0.045s} 14. Qd3 {+2.32/13 0.090s} Nf6 {-0.61/11 0.12s}
15. a3 {+2.56/15 0.22s} Be7 {-0.87/13 0.12s} 16. Rfd1 {+2.43/15 0.16s}
h6 {-0.69/10 0.047s} 17. e3 {+2.37/13 0.13s} Re8 {-0.63/12 0.12s}
18. b4 {+2.18/13 0.083s} a6 {-0.76/13 0.12s} 19. Nd6 {+2.52/15 0.12s}
Bxd6 {-0.93/14 0.12s} 20. Qxd6 {+2.60/13 0.040s} Re6 {-0.98/13 0.039s}
21. Qd3 {+2.53/14 0.10s} e4 {-1.22/12 0.12s} 22. Qd2 {+2.85/15 0.11s}
Ne5 {-0.76/15 0.12s} 23. Bxe5 {+2.45/16 0.055s} Rxe5 {-1.11/17 0.12s}
24. Qd4 {+2.44/16 0.065s} Re6 {-0.97/15 0.039s} 25. c5 {+2.73/16 0.063s}
b5 {-0.49/14 0.12s} 26. Nb6 {+2.39/15 0.097s} Bc6 {-0.66/16 0.12s}
27. Bf1 {+2.15/16 0.20s} d5 {-0.24/14 0.12s} 28. a4 {+2.27/12 0.036s}
bxa4 {-0.67/12 0.039s} 29. Bxa6 {+3.40/12 0.038s} Nh7 {-0.57/13 0.12s}
30. b5 {+2.90/15 0.21s} Ng5 {-0.83/14 0.12s} 31. Kg2 {+3.67/16 0.15s}
Nf3 {-1.20/14 0.12s} 32. Qxa4 {+3.83/14 0.057s} Ba8 {-0.79/13 0.040s}
33. Nxa8 {+3.17/14 0.074s} Rxa8 {-1.78/14 0.12s} 34. b6 {+3.65/13 0.045s}
Rg6 {-1.99/10 0.12s} 35. b7 {+5.42/15 0.12s} Rb8 {-3.37/11 0.12s}
36. c6 {+4.97/14 0.065s} Qc7 {-3.17/11 0.040s} 37. Rac1 {+7.07/13 0.060s}
Rd8 {-3.28/12 0.12s} 38. Be2 {+8.64/13 0.049s} Ne5 {-3.87/11 0.12s}
39. Bb5 {+6.47/14 0.10s} Rg5 {-3.13/11 0.12s} 40. Rc5 {+8.67/14 0.080s}
Ng6 {-3.88/11 0.042s} 41. Bc4 {+9.71/14 0.081s} Ne7 {-5.06/11 0.12s}
42. Qb5 {+9.65/14 0.052s} Rg6 {-5.70/12 0.12s} 43. Bxd5 {+12.14/14 0.040s}
Rgd6 {-7.40/14 0.12s} 44. Rd4 {+12.62/14 0.055s} g6 {-7.45/12 0.038s}
45. Bxe4 {+13.46/15 0.10s} Rxd4 {-10.63/13 0.12s} 46. exd4 {+13.30/16 0.092s}
Kh7 {-11.47/14 0.12s} 47. Qa5 {+14.97/16 0.073s} Qd6 {-13.53/13 0.12s}
48. c7 {+15.10/15 0.080s} Rc8 {-12.95/14 0.053s} 49. Qc3 {+15.25/13 0.048s}
Qb6 {-12.90/13 0.12s} 50. bxc8=Q {+15.78/16 0.20s} Nxc8 {-14.37/16 0.12s}
51. Rc6 {+19.35/17 0.085s} Qb5 {-14.53/15 0.039s} 52. Qc4 {+19.97/16 0.076s}
Qxc4 {-16.30/17 0.13s} 53. Rxc4 {+20.35/16 0.12s} Ne7 {-17.64/13 0.12s}
54. Kf3 {+21.85/16 0.085s} f5 {-13.41/14 0.12s} 55. Bb7 {+25.45/16 0.062s}
g5 {-13.40/11 0.039s} 56. d5 {+28.87/16 0.083s} f4 {-21.20/12 0.12s}
57. d6 {+32.59/16 0.068s} fxg3 {-25.27/12 0.12s} 58. hxg3 {+35.46/17 0.061s}
Ng6 {-28.81/12 0.12s} 59. c8=Q {+40.69/17 0.066s} h5 {-38.06/12 0.12s}
60. Rc7+ {+M9/33 0.20s} Kh6 {-M10/19 0.037s} 61. Be4 {+M7/37 0.27s}
Nh4+ {-M6/48 0.12s} 62. gxh4 {+M5/83 0.21s} gxh4 {-M4/128 0.071s}
63. Qe6+ {+M3/124 0.21s} Kg5 {-M2/128 0.016s}
64. Rc5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:20:04.832 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:47.967 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "184"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} dxc4 {book} 5. Qa4+ {+0.04/11 0.12s} Nbd7 {-0.81/13 0.11s}
6. Qxc4 {-0.32/14 0.12s} a6 {-0.38/13 0.049s} 7. Bg2 {-0.06/13 0.11s}
b5 {-0.16/14 0.073s} 8. Qc6 {-0.03/12 0.11s} Rb8 {+0.24/14 0.047s}
9. Qc2 {-0.34/12 0.12s} Bb7 {+0.28/14 0.088s} 10. a4 {-0.33/11 0.12s}
Bd6 {+0.60/13 0.090s} 11. axb5 {-0.29/12 0.12s} axb5 {+0.54/14 0.060s}
12. Bd2 {-0.54/12 0.12s} O-O {+0.65/13 0.14s} 13. O-O {-0.64/12 0.11s}
c5 {+0.76/13 0.082s} 14. Ba5 {-0.36/12 0.12s} Qe7 {+1.24/13 0.086s}
15. dxc5 {-0.71/13 0.10s} Bxc5 {+1.37/13 0.053s} 16. Nbd2 {-0.61/13 0.11s}
Rfc8 {+1.73/13 0.085s} 17. Qd3 {-0.93/11 0.11s} h6 {+1.33/13 0.15s}
18. Bh3 {-0.84/11 0.11s} e5 {+2.41/12 0.075s} 19. e4 {-0.69/12 0.11s}
b4 {+2.39/12 0.067s} 20. Rfe1 {+0.01/11 0.11s} h5 {+1.29/13 0.063s}
21. Nb3 {-0.77/12 0.10s} Ng4 {+2.28/13 0.058s} 22. Bxg4 {-1.04/13 0.10s}
hxg4 {+2.29/13 0.048s} 23. Nh4 {-0.95/13 0.098s} Qe6 {+2.84/14 0.082s}
24. Red1 {-1.40/12 0.099s} Bc6 {+2.60/14 0.085s} 25. Nf5 {-1.40/13 0.10s}
Bf8 {+2.88/15 0.087s} 26. Ne3 {-1.44/13 0.10s} Nf6 {+3.55/15 0.11s}
27. Nd5 {-1.33/14 0.11s} Nxe4 {+3.62/16 0.14s} 28. Qxe4 {-2.17/15 0.11s}
Rb5 {+4.28/16 0.053s} 29. Nd4 {-2.26/15 0.11s} exd4 {+3.78/16 0.084s}
30. Qxe6 {-2.66/15 0.11s} fxe6 {+3.44/16 0.058s} 31. Nb6 {-2.92/15 0.11s}
Re8 {+4.39/15 0.17s} 32. b3 {-2.66/14 0.11s} Bf3 {+4.75/14 0.14s}
33. Rxd4 {-2.73/15 0.11s} Bc5 {+4.91/17 0.076s} 34. Rd7 {-3.32/15 0.11s}
Bc6 {+5.00/17 0.13s} 35. Rc7 {-3.23/16 0.11s} Rxa5 {+4.91/17 0.054s}
36. Rxa5 {-3.45/17 0.11s} Bxb6 {+4.87/18 0.060s} 37. Rxc6 {-3.67/15 0.11s}
Bxa5 {+4.89/18 0.047s} 38. Kf1 {-3.77/16 0.11s} Kf7 {+5.18/15 0.069s}
39. Rc5 {-3.36/14 0.097s} Ra8 {+5.47/16 0.066s} 40. Rg5 {-3.59/15 0.11s}
Bc7 {+5.47/16 0.069s} 41. Rxg4 {-3.82/17 0.10s} Bd6 {+5.58/16 0.067s}
42. Rd4 {-3.85/15 0.098s} Ra6 {+5.56/16 0.094s} 43. Ke2 {-3.66/12 0.10s}
e5 {+5.91/17 0.090s} 44. Rd2 {-3.92/14 0.11s} Ke6 {+6.09/17 0.098s}
45. Ke3 {-3.99/13 0.10s} Ra3 {+7.52/16 0.10s} 46. Rb2 {-5.15/14 0.11s}
Bc5+ {+7.69/15 0.064s} 47. Ke4 {-5.23/15 0.10s} Bd4 {+7.90/17 0.10s}
48. Rc2 {-4.93/15 0.099s} Bc3 {+8.19/16 0.085s} 49. h4 {-5.15/13 0.10s}
Rxb3 {+8.35/15 0.051s} 50. f3 {-5.65/13 0.10s} Ra3 {+8.62/15 0.080s}
51. g4 {-5.70/13 0.10s} Ra4 {+9.39/16 0.067s} 52. Kd3 {-6.57/13 0.10s}
Kd5 {+9.41/16 0.073s} 53. h5 {-6.86/12 0.096s} Ra3 {+9.24/15 0.063s}
54. g5 {-7.06/13 0.11s} Bd4+ {+9.25/15 0.082s} 55. Kd2 {-8.70/14 0.10s}
Be3+ {+10.53/13 0.067s} 56. Ke2 {-7.19/13 0.10s} Bxg5 {+11.14/15 0.073s}
57. Rc7 {-8.09/14 0.10s} Ra2+ {+11.94/14 0.10s} 58. Kd1 {-8.95/13 0.10s}
Bf6 {+12.07/15 0.11s} 59. Rb7 {-7.51/11 0.10s} Kc4 {+12.40/16 0.099s}
60. Rd7 {-8.17/11 0.10s} Rh2 {+13.05/15 0.079s} 61. Rc7+ {-8.67/12 0.10s}
Kb3 {+13.48/15 0.13s} 62. Rd7 {-7.94/12 0.094s} Rxh5 {+13.67/16 0.085s}
63. Kd2 {-8.34/13 0.096s} Rh2+ {+13.86/16 0.082s} 64. Kd3 {-8.44/14 0.10s}
Kb2 {+14.02/17 0.060s} 65. Rc7 {-9.06/13 0.10s} b3 {+14.40/19 0.087s}
66. Rc8 {-9.14/14 0.098s} Rc2 {+15.30/18 0.089s} 67. Rh8 {-9.54/14 0.10s}
Rc3+ {+15.73/18 0.11s} 68. Ke4 {-9.74/14 0.10s} Rc4+ {+16.39/18 0.11s}
69. Kd5 {-9.92/14 0.10s} Rd4+ {+16.83/16 0.12s} 70. Kc6 {-11.00/12 0.10s}
Rf4 {+17.25/16 0.12s} 71. Kb5 {-9.96/12 0.10s} Rxf3 {+17.40/15 0.087s}
72. Kc4 {-10.33/12 0.10s} Rc3+ {+18.04/15 0.086s} 73. Kd5 {-10.76/12 0.094s}
Rc7 {+18.34/15 0.080s} 74. Rh3 {-10.26/12 0.10s} Kc2 {+18.77/16 0.077s}
75. Rh2+ {-10.39/11 0.10s} Kc3 {+19.31/16 0.074s} 76. Rh3+ {-11.41/12 0.10s}
Kb4 {+20.01/17 0.10s} 77. Kd6 {-14.44/14 0.10s} b2 {+20.04/15 0.069s}
78. Kxc7 {-15.16/14 0.10s} b1=Q {+21.75/16 0.13s} 79. Rh8 {-15.51/13 0.10s}
Kc5 {+22.01/17 0.085s} 80. Rb8 {-15.27/12 0.10s} Qd1 {+23.25/16 0.089s}
81. Rc8 {-16.07/13 0.098s} Kd4 {+22.68/15 0.10s} 82. Kd7 {-15.30/11 0.094s}
Qa4+ {+24.55/16 0.14s} 83. Kd6 {-16.40/14 0.10s} e4 {+24.75/16 0.084s}
84. Rh8 {-24.78/15 0.10s} Qa6+ {+30.41/17 0.10s} 85. Kc7 {-38.17/16 0.095s}
Be5+ {+35.16/19 0.070s} 86. Kd7 {-M22/18 0.095s} Qd6+ {+M15/21 0.098s}
87. Ke8 {-33.78/13 0.10s} Qb8+ {+M11/25 0.080s} 88. Kd7 {-M14/16 0.099s}
Qxh8 {+M11/24 0.085s} 89. Ke7 {-M10/18 0.10s} Qg8 {+M7/28 0.21s} 90. Kd7
Kd5 {+M5/41 0.20s} 91. Ke7 Bf6+ {+M3/128 0.047s} 92. Kd7
Qd8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:03.675 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:48.937 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} dxc4 {book} 5. Qa4+ {+0.64/13 0.11s} Bd7 {+0.16/13 0.12s}
6. Qxc4 {+0.90/13 0.038s} Bc6 {-0.03/13 0.12s} 7. Bg2 {+1.19/13 0.058s}
Be7 {-0.05/13 0.10s} 8. Nc3 {+1.10/14 0.097s} Nbd7 {-0.25/13 0.11s}
9. O-O {+1.02/13 0.055s} O-O {-0.27/13 0.12s} 10. Re1 {+0.82/14 0.15s}
Nb6 {-0.31/11 0.12s} 11. Qd3 {+1.22/13 0.12s} a5 {-0.54/11 0.12s}
12. e4 {+1.80/12 0.064s} Nbd7 {-0.69/13 0.12s} 13. Bf4 {+2.34/12 0.083s}
h6 {-1.01/11 0.12s} 14. a3 {+2.22/13 0.17s} g5 {-0.83/13 0.12s}
15. Bc1 {+3.44/13 0.051s} a4 {-0.75/11 0.11s} 16. Qd1 {+4.06/13 0.089s}
b6 {-1.52/11 0.11s} 17. h4 {+4.20/11 0.052s} Nh7 {-1.56/13 0.11s}
18. e5 {+4.31/12 0.10s} Re8 {-1.81/12 0.12s} 19. hxg5 {+4.35/14 0.24s}
hxg5 {-2.32/14 0.10s} 20. d5 {+4.78/15 0.21s} Bxd5 {-2.03/14 0.10s}
21. Nxd5 {+5.19/13 0.047s} exd5 {-1.89/14 0.11s} 22. Nd4 {+5.07/14 0.039s}
Ndf8 {-2.14/13 0.11s} 23. Nc6 {+4.57/14 0.15s} Qd7 {-2.58/13 0.11s}
24. Bxd5 {+4.92/14 0.044s} Bc5 {-2.29/13 0.11s} 25. Be3 {+4.94/14 0.068s}
Bxe3 {-2.45/13 0.11s} 26. Rxe3 {+5.42/14 0.066s} Kg7 {-2.78/13 0.11s}
27. Rc1 {+5.78/13 0.091s} Ne6 {-2.87/12 0.11s} 28. Qf3 {+6.48/13 0.055s}
Nef8 {-3.37/13 0.11s} 29. Nd4 {+6.42/13 0.095s} Rad8 {-3.06/12 0.099s}
30. Rd1 {+5.75/15 0.11s} Kh8 {-4.69/13 0.10s} 31. Bc6 {+6.91/14 0.093s}
g4 {-4.66/14 0.11s} 32. Qe4 {+7.54/15 0.12s} Qe7 {-4.87/13 0.11s}
33. Qxg4 {+8.48/16 0.10s} Qg5 {-4.82/15 0.11s} 34. Qxg5 {+8.84/16 0.049s}
Nxg5 {-4.82/15 0.11s} 35. Bxe8 {+8.96/15 0.065s} Rxe8 {-5.21/15 0.11s}
36. f4 {+8.03/16 0.12s} Nge6 {-5.04/15 0.10s} 37. Nb5 {+8.78/15 0.073s}
Rc8 {-4.82/14 0.11s} 38. f5 {+8.53/14 0.062s} Nc5 {-5.74/13 0.10s}
39. Rd4 {+9.00/14 0.065s} Kg8 {-6.04/13 0.11s} 40. Nc3 {+9.92/14 0.070s}
Nfd7 {-6.01/14 0.10s} 41. Nd5 {+10.87/14 0.050s} Re8 {-6.97/14 0.10s}
42. e6 {+9.64/14 0.071s} fxe6 {-7.37/14 0.10s} 43. Nxc7 {+10.03/15 0.077s}
Re7 {-6.76/14 0.10s} 44. Nd5 {+10.78/15 0.079s} Re8 {-6.96/14 0.10s}
45. fxe6 {+11.47/14 0.055s} Nxe6 {-7.18/14 0.10s} 46. Rg4+ {+11.80/14 0.081s}
Kh8 {-7.22/13 0.10s} 47. Rxa4 {+11.68/14 0.051s} Ndf8 {-7.49/13 0.10s}
48. Rh4+ {+14.58/15 0.065s} Kg7 {-10.14/15 0.097s} 49. Rg4+ {+15.25/15 0.075s}
Ng6 {-10.18/16 0.099s} 50. Nf4 {+15.80/15 0.062s} Nxf4 {-10.49/15 0.10s}
51. Rxe8 {+15.22/16 0.062s} Nd5 {-10.72/16 0.10s} 52. Re6 {+17.89/16 0.084s}
Nf6 {-10.75/17 0.10s} 53. Rg5 {+16.77/16 0.067s} Kf7 {-10.41/16 0.10s}
54. Rxb6 {+17.40/16 0.089s} Ne7 {-10.34/15 0.097s} 55. Kg2 {+17.42/15 0.10s}
Nfd5 {-10.60/15 0.10s} 56. Rb5 {+18.26/17 0.20s} Ne3+ {-10.76/15 0.10s}
57. Kf3 {+18.90/16 0.089s} Nc4 {-11.36/15 0.10s} 58. Rb4 {+18.04/14 0.056s}
Nd6 {-10.58/13 0.10s} 59. a4 {+18.05/15 0.20s} Nc6 {-10.96/12 0.10s}
60. Rf4+ {+18.38/14 0.092s} Ke7 {-11.51/13 0.10s} 61. Rc5 {+19.03/15 0.23s}
Kd7 {-11.17/13 0.10s} 62. g4 {+19.07/15 0.20s} Nb7 {-11.61/12 0.11s}
63. Rh5 {+18.53/14 0.051s} Nbd8 {-11.73/13 0.10s} 64. Ke4 {+19.17/13 0.061s}
Ne7 {-12.29/13 0.10s} 65. a5 {+19.50/16 0.18s} Nb7 {-12.82/12 0.10s}
66. a6 {+20.48/15 0.052s} Nd6+ {-13.87/12 0.10s} 67. Kd4 {+21.12/14 0.057s}
Ndc8 {-13.68/12 0.10s} 68. Rh7 {+21.93/15 0.061s} Ke8 {-14.73/13 0.095s}
69. Kc5 {+22.07/13 0.055s} Ng6 {-18.96/14 0.094s} 70. Re4+ {+23.30/15 0.061s}
Kf8 {-20.96/16 0.098s} 71. Rb7 {+27.19/16 0.065s} Nge7 {-25.43/15 0.096s}
72. Rexe7 {+34.32/19 0.082s} Nxe7 {-M14/22 0.10s} 73. a7 {+M13/21 0.077s}
Kf7 {-M12/23 0.10s} 74. a8=Q {+M11/22 0.12s} Kf6 {-M10/23 0.10s}
75. Qf8+ {+M9/25 0.14s} Kg5 {-M8/25 0.10s} 76. Rxe7 {+M7/29 0.16s}
Kh4 {-M6/32 0.10s} 77. Qf3 {+M5/34 0.17s} Kg5 78. Rh7 {+M3/118 0.16s} Kg6
79. Qf5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:19:57.799 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:49.000 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.13s} O-O {-0.26/11 0.071s}
6. h3 {+0.42/13 0.14s} e5 {-0.21/13 0.11s} 7. d5 {+0.38/14 0.12s}
a5 {-0.21/12 0.074s} 8. Bd3 {+0.24/11 0.073s} Nh5 {-0.11/12 0.043s}
9. Bc2 {+0.07/13 0.18s} Nf4 {-0.10/12 0.047s} 10. O-O {+0.32/12 0.068s}
Nd7 {-0.17/11 0.052s} 11. g3 {+0.23/11 0.068s} Nh5 {-0.32/13 0.12s}
12. Be3 {+0.17/12 0.068s} Nb6 {-0.35/12 0.081s} 13. Bxb6 {+0.40/13 0.060s}
cxb6 {-0.26/13 0.061s} 14. Kg2 {+0.53/13 0.081s} f5 {-0.27/13 0.053s}
15. exf5 {+0.93/12 0.078s} gxf5 {-0.45/13 0.082s} 16. h4 {+0.50/12 0.12s}
Nf6 {-0.35/14 0.18s} 17. Ng5 {+0.46/12 0.11s} Qe7 {-0.26/14 0.058s}
18. f3 {+0.21/12 0.093s} Kh8 {-0.30/13 0.17s} 19. Na4 {+0.11/12 0.074s}
Ra6 {0.00/13 0.070s} 20. Nc3 {-0.01/13 0.093s} Ra8 {+0.03/19 0.14s}
21. Nb5 {+0.04/12 0.15s} Ne8 {-0.27/13 0.20s} 22. Rc1 {+0.05/12 0.076s}
h6 {-0.11/13 0.16s} 23. Ne6 {+0.03/13 0.065s} Bxe6 {-0.01/14 0.085s}
24. dxe6 {+0.17/14 0.11s} Qxe6 {-0.58/14 0.15s} 25. Qd3 {+0.20/15 0.095s}
Rc8 {-0.25/12 0.051s} 26. b3 {+0.23/13 0.085s} Rd8 {-0.24/13 0.073s}
27. Rcd1 {+0.16/13 0.10s} h5 {-0.23/13 0.044s} 28. Qe3 {+0.31/12 0.073s}
f4 {0.00/12 0.097s} 29. Qd3 {+0.36/13 0.089s} Qh6 {-0.28/11 0.070s}
30. Qg6 {+0.39/15 0.15s} fxg3 {-0.34/12 0.053s} 31. Qg5 {+0.51/15 0.17s}
Qxg5 {-0.24/14 0.091s} 32. hxg5 {+0.34/16 0.080s} h4 {-1.00/14 0.099s}
33. Rh1 {+0.67/15 0.096s} Rf4 {-1.48/14 0.067s} 34. Be4 {+1.00/14 0.061s}
d5 {-1.01/15 0.15s} 35. Bxd5 {+0.67/14 0.11s} Bf8 {-0.47/13 0.069s}
36. Rde1 {+0.95/14 0.065s} Ng7 {-1.47/15 0.24s} 37. Rxe5 {+0.70/14 0.075s}
Nh5 {-1.73/15 0.085s} 38. g6 {+0.83/14 0.075s} Nf6 {-1.87/15 0.052s}
39. Nc7 {+1.02/15 0.10s} Bd6 {-1.78/16 0.056s} 40. Ne6 {+1.22/16 0.096s}
Bxe5 {-2.40/15 0.077s} 41. Nxf4 {+0.79/17 0.19s} Bxf4 {-1.19/14 0.048s}
42. Rxh4+ {+1.10/16 0.071s} Kg7 {-0.57/17 0.071s} 43. Rxf4 {+1.03/18 0.13s}
Nxd5 {-0.64/17 0.14s} 44. cxd5 {+0.88/17 0.081s} Rxd5 {-0.61/18 0.077s}
45. Rf7+ {+0.92/15 0.086s} Kxg6 {-0.62/17 0.063s} 46. Rxb7 {+0.89/17 0.12s}
Rd2+ {-0.71/18 0.11s} 47. Kxg3 {+0.92/18 0.10s} Rxa2 {-0.76/17 0.048s}
48. Rxb6+ {+0.92/19 0.082s} Kf5 {-0.77/16 0.066s} 49. Ra6 {+0.92/20 0.080s}
Ra3 {-0.47/16 0.057s} 50. Ra8 {+0.90/19 0.064s} Rxb3 {-0.44/16 0.11s}
51. Rxa5+ {+0.87/19 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:20:02.613 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:52.032 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.37/13 0.13s} e5 {-0.15/12 0.076s}
6. dxe5 {+1.12/12 0.045s} dxe5 {-0.17/12 0.065s} 7. Qxd8+ {+0.71/12 0.046s}
Kxd8 {-0.17/1 0s} 8. Nf3 {+0.73/13 0.059s} Nbd7 {-0.40/13 0.12s}
9. O-O {+0.81/13 0.12s} c6 {-0.42/12 0.069s} 10. h3 {+0.61/13 0.19s}
Ne8 {-0.53/13 0.16s} 11. Be3 {+1.05/11 0.064s} f5 {-0.47/13 0.094s}
12. exf5 {+1.25/12 0.065s} gxf5 {-0.27/12 0.078s} 13. Rad1 {+1.11/14 0.16s}
Bf6 {-0.38/12 0.091s} 14. b4 {+1.26/13 0.084s} Ng7 {-0.56/12 0.12s}
15. Rfe1 {+1.21/11 0.12s} Kc7 {-0.26/12 0.14s} 16. c5 {+1.10/13 0.12s}
e4 {-0.36/13 0.13s} 17. Nd4 {+0.80/11 0.062s} Re8 {-0.42/13 0.13s}
18. a3 {+1.19/12 0.10s} a5 {-0.35/12 0.096s} 19. b5 {+1.50/11 0.13s}
Be5 {-1.32/13 0.095s} 20. Na4 {+2.80/11 0.053s} f4 {-1.83/12 0.12s}
21. Bc1 {+2.94/12 0.058s} f3 {-2.62/12 0.19s} 22. gxf3 {+3.31/12 0.063s}
Rf8 {-1.94/11 0.077s} 23. b6+ {+4.04/13 0.12s} Kb8 {-1.48/15 0.12s}
24. fxe4 {+3.56/14 0.053s} Bxd4 {-1.85/14 0.081s} 25. Rxd4 {+3.99/15 0.055s}
Ne6 {-2.45/15 0.080s} 26. Rc4 {+3.80/16 0.10s} Ne5 {-2.29/14 0.067s}
27. Rc3 {+3.89/15 0.084s} Nf4 {-2.56/15 0.17s} 28. Bf1 {+4.08/14 0.078s}
Ne6 {-3.01/12 0.062s} 29. Bg2 {+4.24/15 0.081s} Ng6 {-2.89/15 0.067s}
30. Rd1 {+4.36/15 0.052s} Ngf4 {-3.21/14 0.065s} 31. Rf3 {+4.87/17 0.059s}
Ne2+ {-3.91/16 0.083s} 32. Kh2 {+5.37/16 0.051s} Nxc1 {-4.18/16 0.12s}
33. Rxf8 {+5.71/16 0.058s} Nxf8 {-4.52/16 0.11s} 34. Rxc1 {+5.39/15 0.061s}
Be6 {-4.42/16 0.075s} 35. Rc3 {+5.20/16 0.099s} Kc8 {-4.36/13 0.064s}
36. f4 {+5.43/16 0.050s} Nd7 {-4.74/12 0.079s} 37. f5 {+6.20/17 0.084s}
Bf7 {-5.52/14 0.078s} 38. e5 {+7.11/17 0.049s} Nxe5 {-5.35/17 0.079s}
39. Re3 {+7.77/17 0.054s} Nd7 {-5.40/16 0.078s} 40. Re7 {+8.10/17 0.059s}
Bh5 {-6.34/16 0.10s} 41. Rxh7 {+7.60/17 0.053s} Be8 {-6.37/16 0.070s}
42. Kg3 {+8.00/17 0.062s} Kd8 {-6.43/15 0.072s} 43. Kf4 {+8.58/16 0.080s}
Rb8 {-7.03/16 0.21s} 44. Kg5 {+8.98/16 0.11s} Nf8 {-7.20/15 0.11s}
45. Rg7 {+9.41/15 0.077s} Rc8 {-7.99/15 0.13s} 46. Rxb7 {+9.65/15 0.068s}
Nd7 {-8.69/16 0.20s} 47. f6 {+10.12/15 0.071s} Nf8 {-8.40/14 0.084s}
48. Re7 {+10.85/17 0.12s} Bd7 {-8.56/14 0.073s} 49. h4 {+11.34/16 0.093s}
Ne6+ {-9.09/14 0.066s} 50. Kh6 {+11.81/16 0.071s} Nf8 {-9.66/14 0.094s}
51. Nc3 {+12.30/16 0.071s} Ne6 {-10.35/14 0.068s} 52. Ne4 {+15.14/16 0.080s}
Rb8 {-11.82/14 0.069s} 53. Bh3 {+18.09/18 0.076s} Nxc5 {-18.39/16 0.16s}
54. Nxc5 {+19.63/18 0.066s} Bxh3 {-20.81/17 0.080s} 55. Nb7+ {+21.22/18 0.075s}
Rxb7 {-20.98/17 0.10s} 56. Rxb7 {+23.16/18 0.072s} Be6 {-M30/17 0.16s}
57. Re7 {+25.44/17 0.069s} Bc8 {-14.39/15 0.068s} 58. b7 {+M11/25 0.098s}
Bxb7 {-21.96/15 0.092s} 59. Rxb7 {+M9/24 0.064s} Kc8 {-22.57/15 0.065s}
60. Ra7 {+M7/30 0.28s} c5 {-M6/37 0.083s} 61. f7 {+M5/39 0.29s}
Kb8 {-M4/128 0.023s} 62. Re7 {+M3/128 0.021s} Kc8 {-M2/128 0.014s}
63. f8=Q# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:07.349 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:53.313 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. a3 {+0.32/11 0.057s} Nf6 {+0.02/15 0.12s}
6. Nf3 {+0.23/13 0.052s} Be7 {+0.03/17 0.29s} 7. e3 {+0.40/14 0.12s}
O-O {+0.29/16 0.087s} 8. Bd3 {+0.42/12 0.046s} Bg4 {+0.29/14 0.064s}
9. O-O {+0.27/14 0.12s} Nbd7 {+0.54/15 0.071s} 10. Bd2 {+0.11/13 0.12s}
Re8 {+0.73/13 0.049s} 11. Qe2 {+0.24/11 0.039s} Bd6 {+1.59/14 0.063s}
12. h3 {+0.04/12 0.12s} Bh5 {+1.75/15 0.064s} 13. Bf5 {-0.43/14 0.12s}
Ne4 {+2.30/14 0.099s} 14. Bg4 {-0.62/14 0.12s} Bxg4 {+2.64/14 0.073s}
15. hxg4 {-0.89/14 0.075s} Qe7 {+2.61/15 0.078s} 16. Rfd1 {-0.46/12 0.12s}
Ndf6 {+2.73/17 0.20s} 17. Nxe4 {-0.62/10 0.039s} dxe4 {+2.53/16 0.067s}
18. Nh4 {-0.95/13 0.12s} g6 {+2.59/20 0.38s} 19. g5 {-1.06/14 0.12s}
Nd5 {+2.60/18 0.054s} 20. Qg4 {-1.30/17 0.12s} Bc7 {+2.62/18 0.10s}
21. g3 {-1.08/12 0.040s} Bd8 {+2.62/18 0.085s} 22. Ng2 {-1.28/15 0.12s}
Qxg5 {+2.65/17 0.13s} 23. Qxg5 {-1.39/15 0.12s} Bxg5 {+2.68/16 0.13s}
24. Rac1 {-1.09/14 0.12s} f5 {+2.72/16 0.29s} 25. Rc4 {-1.24/12 0.097s}
Kf7 {+2.99/14 0.30s} 26. Ba5 {-1.14/10 0.051s} Bh6 {+3.56/15 0.21s}
27. Bd2 {-1.24/14 0.12s} g5 {+3.80/15 0.059s} 28. Ne1 {-1.30/13 0.12s}
Bf8 {+3.68/15 0.17s} 29. Nc2 {-1.38/14 0.12s} Re6 {+3.74/14 0.14s}
30. Nb4 {-1.19/12 0.070s} Nb6 {+3.64/14 0.092s} 31. Rcc1 {-1.15/15 0.12s}
Rf6 {+3.37/14 0.12s} 32. Kg2 {-1.07/11 0.039s} Kg6 {+3.11/15 0.11s}
33. Na2 {-0.95/12 0.12s} a5 {+3.47/13 0.039s} 34. Nc3 {-1.22/13 0.12s}
h5 {+3.44/15 0.068s} 35. Ne2 {-1.12/13 0.12s} Rf7 {+3.72/17 0.13s}
36. Nc3 {-1.42/11 0.039s} Rd7 {+3.77/15 0.048s} 37. Rh1 {-1.41/14 0.12s}
Be7 {+3.66/16 0.16s} 38. a4 {-1.31/13 0.12s} c5 {+3.30/15 0.13s}
39. Nb5 {-1.24/14 0.12s} Nxa4 {+3.52/14 0.071s} 40. Rc2 {-2.02/12 0.042s}
cxd4 {+3.53/15 0.046s} 41. exd4 {-2.20/13 0.12s} Nb6 {+4.12/17 0.14s}
42. Rc7 {-2.24/14 0.12s} Rxc7 {+4.26/15 0.040s} 43. Nxc7 {-1.92/16 0.12s}
Rc8 {+4.11/17 0.063s} 44. Bxa5 {-2.21/14 0.039s} Rxc7 {+4.20/15 0.038s}
45. Bxb6 {-3.03/15 0.12s} Rc2 {+4.27/15 0.048s} 46. Re1 {-2.98/14 0.12s}
Bb4 {+4.29/17 0.17s} 47. Re3 {-2.91/14 0.12s} Rxb2 {+4.34/15 0.050s}
48. Bc7 {-2.72/13 0.039s} Kf7 {+4.79/14 0.041s} 49. Be5 {-3.17/13 0.12s}
Ke6 {+5.50/14 0.045s} 50. Bg7 {-3.51/14 0.12s} Kd5 {+5.96/14 0.051s}
51. Kg1 {-4.13/13 0.12s} b5 {+6.36/15 0.10s} 52. Bf6 {-3.97/12 0.060s}
g4 {+6.52/16 0.078s} 53. Kg2 {-4.54/14 0.12s} Rc2 {+7.39/16 0.17s}
54. Kf1 {-5.20/16 0.12s} Bc3 {+7.19/15 0.061s} 55. Re2 {-6.40/15 0.11s}
Rc1+ {+7.66/15 0.050s} 56. Kg2 {-5.78/14 0.039s} b4 {+8.41/16 0.074s}
57. Bg5 {-6.88/16 0.12s} Ra1 {+7.74/16 0.11s} 58. Rc2 {-7.79/16 0.12s}
Kxd4 {+9.26/18 0.059s} 59. Rc1 {-7.80/15 0.039s} Rxc1 {+12.31/17 0.070s}
60. Bxc1 {-11.41/17 0.13s} Kd3 {+12.51/17 0.078s} 61. Bh6 {-11.69/17 0.12s}
b3 {+18.87/18 0.051s} 62. Bc1 {-19.78/18 0.12s} b2 {+21.79/19 0.11s}
63. Bxb2 {-20.38/17 0.039s} Bxb2 {+25.93/20 0.079s} 64. Kf1 {-25.39/20 0.12s}
Bc3 {+M15/25 0.22s} 65. Kg1 {-M16/21 0.12s} Ke2 {+M15/27 0.20s}
66. Kg2 {-M14/22 0.12s} Bd4 {+M13/27 0.15s} 67. Kg1 {-M10/24 0.039s}
Bxf2+ {+M11/26 0.18s} 68. Kg2 {-M10/29 0.12s} e3 {+M9/31 0.22s}
69. Kh1 {-M8/51 0.12s} Kf3 {+M7/45 0.19s} 70. Kh2 {-M6/128 0.055s}
Bxg3+ {+M5/128 0.081s} 71. Kh1 {-M4/128 0.026s} e2 {+M3/128 0.022s}
72. Kg1 {-M2/128 0.018s} e1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:20:13.522 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:55.189 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.62/16 0.17s} Nf6 {-0.06/11 0.036s}
6. e3 {+0.48/15 0.093s} Bd6 {-0.61/11 0.087s} 7. Bxd6 {+1.08/16 0.069s}
Qxd6 {-0.47/13 0.061s} 8. Bd3 {+0.79/16 0.11s} Bg4 {-0.37/14 0.12s}
9. Qb3 {+0.94/17 0.097s} b5 {-0.39/14 0.12s} 10. h3 {+1.04/17 0.23s}
Bh5 {-0.39/15 0.051s} 11. Nce2 {+0.86/17 0.21s} O-O {-0.19/14 0.12s}
12. Nf4 {+0.91/17 0.10s} Bg6 {-0.19/14 0.12s} 13. Nf3 {+0.90/18 0.17s}
Bxd3 {-0.28/13 0.039s} 14. Nxd3 {+1.54/15 0.050s} Ne4 {-0.17/13 0.12s}
15. a4 {+2.08/14 0.053s} bxa4 {-0.50/15 0.12s} 16. Rxa4 {+1.99/15 0.14s}
Nd7 {-0.53/13 0.12s} 17. Ra6 {+2.30/14 0.046s} Nb8 {-0.31/13 0.039s}
18. Ra5 {+2.64/15 0.067s} Qc7 {-0.43/14 0.12s} 19. Qa2 {+3.08/17 0.18s}
Nd6 {-0.47/13 0.12s} 20. O-O {+3.72/14 0.055s} Nc4 {-0.69/13 0.12s}
21. Ra4 {+3.21/17 0.071s} Nb6 {-0.80/11 0.039s} 22. Ra3 {+3.30/16 0.10s}
Re8 {-0.91/12 0.12s} 23. b3 {+4.01/15 0.14s} Nc8 {-1.02/13 0.12s}
24. Rc1 {+4.10/13 0.064s} Nd6 {-0.84/12 0.12s} 25. Ra4 {+4.16/14 0.073s}
Ne4 {-1.01/10 0.039s} 26. Ra5 {+4.02/16 0.20s} Rd8 {-1.23/12 0.12s}
27. b4 {+3.97/16 0.26s} Qb7 {-1.30/13 0.12s} 28. Nfe5 {+3.87/16 0.33s}
f6 {-0.99/14 0.12s} 29. Nf3 {+3.83/17 0.11s} Nd6 {-1.16/11 0.039s}
30. Nd2 {+3.81/15 0.12s} Nb5 {-0.79/13 0.12s} 31. Qc2 {+3.95/16 0.20s}
Rc8 {-1.14/13 0.12s} 32. Nb3 {+3.59/15 0.15s} a6 {-1.22/13 0.12s}
33. Nbc5 {+4.77/12 0.040s} Qf7 {-1.10/12 0.056s} 34. Rca1 {+4.40/15 0.15s}
Nd6 {-1.31/14 0.12s} 35. R5a2 {+4.17/14 0.13s} Nc4 {-1.47/15 0.12s}
36. Qe2 {+4.26/15 0.099s} h6 {-1.19/10 0.038s} 37. Qc2 {+4.15/14 0.11s}
Ra7 {-1.40/13 0.12s} 38. Qb3 {+3.94/14 0.11s} Rd8 {-1.18/13 0.12s}
39. Nf4 {+3.72/14 0.10s} Re8 {-1.21/13 0.12s} 40. Qb1 {+3.90/14 0.084s}
g5 {-0.99/12 0.039s} 41. Nfd3 {+3.83/15 0.035s} f5 {-1.50/12 0.12s}
42. Qc2 {+3.88/14 0.046s} f4 {-0.83/12 0.12s} 43. exf4 {+3.47/16 0.10s}
gxf4 {-1.53/13 0.12s} 44. Ne1 {+3.42/16 0.17s} Qf6 {-1.04/12 0.039s}
45. Nf3 {+3.54/16 0.14s} Rae7 {-1.78/12 0.12s} 46. Nxa6 {+4.09/13 0.058s}
Nxa6 {-1.94/13 0.12s} 47. Rxa6 {+4.45/15 0.065s} Re6 {-2.20/14 0.12s}
48. Ra8 {+4.04/16 0.15s} Rxa8 {-1.63/10 0.040s} 49. Rxa8+ {+4.68/14 0.027s}
Kg7 {-2.62/14 0.12s} 50. Qa4 {+4.62/14 0.042s} Re7 {-2.92/12 0.12s}
51. Ra6 {+4.94/15 0.052s} Re6 {-3.46/12 0.12s} 52. Ra7+ {+5.03/16 0.071s}
Kh8 {-3.17/13 0.040s} 53. Rc7 {+6.30/15 0.12s} Qd8 {-3.64/13 0.12s}
54. Rxc6 {+6.19/17 0.15s} Rxc6 {-3.74/14 0.12s} 55. Qxc6 {+6.35/15 0.055s}
Qd6 {-4.47/13 0.12s} 56. Qc8+ {+6.38/15 0.087s} Kh7 {-4.08/12 0.060s}
57. Qb7+ {+6.34/15 0.14s} Kg8 {-4.21/13 0.12s} 58. Kh2 {+6.58/15 0.079s}
Kf8 {-3.78/14 0.12s} 59. b5 {+6.14/16 0.11s} Ke8 {-3.89/12 0.038s}
60. Qg7 {+6.25/17 0.21s} Qe6 {-3.79/14 0.12s} 61. Qh7 {+6.12/16 0.043s}
Qd6 {-3.99/15 0.12s} 62. h4 {+6.23/15 0.081s} Kd8 {-3.95/14 0.12s}
63. Qb7 {+6.02/17 0.17s} Ke8 {-4.03/13 0.039s} 64. Qc8+ {+5.98/15 0.055s}
Kf7 {-4.12/14 0.12s} 65. h5 {+6.36/13 0.10s} Nb6 {-4.30/13 0.12s}
66. Qb7+ {+6.04/16 0.18s} Kg8 {-4.75/13 0.12s} 67. Ne5 {+6.27/15 0.041s}
Qf6 {-4.83/13 0.039s} 68. Qb8+ {+6.96/16 0.076s} Kh7 {-5.15/14 0.12s}
69. Ng6 {+7.60/15 0.054s} f3 {-5.39/13 0.12s} 70. gxf3 {+7.88/15 0.050s}
Nc4 {-6.27/13 0.12s} 71. Qb7+ {+8.28/13 0.038s} Qg7 {-6.44/13 0.039s}
72. Qxd5 {+7.79/14 0.080s} Nb6 {-6.39/13 0.12s} 73. Qd8 {+11.55/17 0.091s}
Nd7 {-15.90/13 0.12s} 74. Qxd7 {+14.90/20 0.049s} Qxd7 {-20.87/19 0.12s}
75. Nf8+ {+15.93/20 0.055s} Kg8 {-20.67/19 0.039s} 76. Nxd7 {+20.67/22 0.12s}
Kf7 {-23.97/18 0.12s} 77. Kg3 {+15.62/18 0.065s} Ke6 {-19.87/16 0.12s}
78. Nc5+ {+19.35/19 0.059s} Kd5 {-20.78/16 0.12s} 79. Ne4 {+21.51/19 0.048s}
Ke6 {-22.48/17 0.067s} 80. Kf4 {+24.09/20 0.069s} Kd7 {-22.48/18 0.12s}
81. Nc5+ {+26.32/20 0.060s} Kc7 {-12.94/14 0.043s} 82. Ke5 {+28.17/20 0.050s}
Kb6 {-24.02/18 0.12s} 83. f4 {+28.18/20 0.078s} Kxb5 {-32.78/17 0.12s}
84. f5 {+34.66/23 0.15s} Kc6 {-36.62/17 0.12s} 85. f6 {+M29/20 0.049s}
Kb5 {-36.62/17 0.039s} 86. f7 {+M15/23 0.16s} Kc4 {-43.02/17 0.12s}
87. f8=Q {+M13/22 0.19s} Kc3 {-M16/18 0.12s} 88. Qf3+ {+M9/23 0.24s}
Kd2 {-M10/19 0.12s} 89. Ne4+ {+M9/24 0.17s} Kc2 {-M8/18 0.039s}
90. Qc3+ {+M7/26 0.18s} Kb1 {-M6/31 0.12s} 91. Nd2+ {+M5/35 0.22s}
Ka2 {-M4/128 0.042s} 92. Qb4 {+M3/45 0.17s} Ka1 {-M2/128 0.015s}
93. Qa3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:20:04.206 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:55.470 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} d6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5+ {-0.07/15 0.23s} Nc6 {-0.13/12 0.060s}
6. Bxc6+ {+0.38/14 0.059s} bxc6 {-0.24/13 0.043s} 7. d3 {+0.54/15 0.085s}
Nf6 {-0.56/13 0.10s} 8. O-O {+0.55/16 0.062s} a5 {-0.57/13 0.12s}
9. Rb1 {+0.43/16 0.37s} a4 {-0.53/12 0.099s} 10. h3 {+0.66/16 0.17s}
O-O {-0.76/13 0.20s} 11. Qe1 {+0.63/16 0.23s} Qb6 {-0.76/13 0.047s}
12. Be3 {+0.80/13 0.088s} Ne8 {-0.74/11 0.080s} 13. a3 {+0.92/15 0.25s}
Qd8 {-0.80/13 0.10s} 14. Qh4 {+0.76/16 0.14s} f5 {-0.74/12 0.055s}
15. Bd2 {+1.22/13 0.077s} Nc7 {-0.36/11 0.052s} 16. Rbe1 {+1.08/14 0.064s}
Ne6 {-0.54/13 0.073s} 17. exf5 {+1.44/15 0.080s} Rxf5 {-0.38/15 0.078s}
18. g4 {+2.06/14 0.044s} Rf7 {-1.21/12 0.14s} 19. Rxe6 {+1.91/15 0.086s}
Bxe6 {-1.55/14 0.050s} 20. Ng5 {+1.07/15 0.067s} Bd4+ {-1.39/12 0.053s}
21. Kh2 {+1.15/16 0.11s} Qb8 {-1.61/14 0.15s} 22. Rb1 {+2.50/16 0.19s}
Bf6 {-1.91/15 0.12s} 23. Nce4 {+2.20/15 0.070s} Bxg5 {-1.96/15 0.14s}
24. Nxg5 {+2.52/15 0.092s} Ba2 {-1.49/14 0.052s} 25. Nxf7 {+2.12/16 0.097s}
Bxf7 {-1.36/13 0.061s} 26. Bc3 {+2.16/17 0.16s} Qf8 {-1.67/14 0.066s}
27. Rf1 {+2.14/16 0.14s} Bd5 {-1.49/15 0.086s} 28. f5 {+2.08/16 0.086s}
Qf7 {-1.44/13 0.056s} 29. Bd2 {+1.99/16 0.12s} Rb8 {-1.41/15 0.16s}
30. c4 {+3.12/13 0.055s} Rxb2 {-1.96/13 0.071s} 31. Rf2 {+2.95/15 0.072s}
Bf3 {-1.65/16 0.16s} 32. Kg3 {+3.33/14 0.050s} Bd1 {-2.10/14 0.053s}
33. fxg6 {+4.80/16 0.078s} Qxg6 {-2.30/15 0.11s} 34. Qxe7 {+4.94/16 0.11s}
Rb8 {-2.29/15 0.052s} 35. Rf5 {+6.98/17 0.15s} h6 {-5.98/15 0.10s}
36. Rf6 {+6.67/15 0.092s} Qe8 {-3.64/14 0.052s} 37. Qxd6 {+6.66/15 0.094s}
Rb7 {-5.25/14 0.10s} 38. Rg6+ {+7.24/15 0.067s} Rg7 {-6.68/14 0.25s}
39. Rxh6 {+7.63/16 0.054s} Qc8 {-6.96/13 0.045s} 40. Bc3 {+17.96/15 0.046s}
Qf5 {-M14/19 0.15s} 41. Qb8+ {+M13/22 0.10s} Kf7 {-M10/20 0.049s}
42. Qc7+ {+M11/26 0.16s} Ke8 {-M10/23 0.046s} 43. Rh8+ {+M9/31 0.17s}
Qf8 {-M8/26 0.063s} 44. Qc8+ {+M7/36 0.19s} Ke7 {-M6/32 0.042s}
45. Qxf8+ {+M5/56 0.19s} Kd7 {-M4/48 0.045s} 46. Qxg7+ {+M3/128 0.14s}
Ke6 {-M2/128 0.016s} 47. Rh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:20:10.052 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:56.830 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} d6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5+ {+0.01/12 0.078s} Bd7 {+0.01/13 0.051s}
6. Bxd7+ {+0.01/14 0.10s} Qxd7 {+0.07/15 0.053s} 7. O-O {-0.05/15 0.060s}
Nc6 {+0.07/15 0.061s} 8. Ne2 {-0.09/14 0.17s} Nf6 {+0.11/16 0.096s}
9. d3 {-0.33/13 0.079s} b5 {+0.16/17 0.17s} 10. h3 {-0.38/13 0.12s}
O-O {+0.22/16 0.26s} 11. Kh1 {-0.27/14 0.072s} e6 {+0.27/16 0.25s}
12. Be3 {-0.26/14 0.066s} Rfb8 {+0.40/15 0.10s} 13. Bg1 {-0.42/14 0.16s}
a5 {+0.54/14 0.13s} 14. a3 {-0.52/12 0.071s} Ne7 {+0.56/13 0.065s}
15. c3 {-0.16/12 0.15s} Qc6 {+0.72/14 0.15s} 16. Qc2 {-0.33/11 0.098s}
b4 {+0.46/15 0.28s} 17. axb4 {-0.56/11 0.10s} axb4 {+0.50/14 0.11s}
18. Rfb1 {-0.77/12 0.14s} Nd7 {+0.78/14 0.11s} 19. Qd1 {-0.61/13 0.099s}
Rxa1 {+0.83/15 0.23s} 20. Rxa1 {-0.44/11 0.037s} bxc3 {+0.66/16 0.24s}
21. bxc3 {-0.68/14 0.076s} Rb2 {+0.73/16 0.068s} 22. Ra7 {-0.72/14 0.16s}
Nc8 {+0.77/13 0.039s} 23. Ra1 {-0.65/13 0.044s} Qb7 {+1.22/15 0.11s}
24. Kh2 {-0.60/13 0.045s} c4 {+0.83/15 0.22s} 25. Be3 {-0.65/12 0.052s}
Bh6 {+1.01/14 0.15s} 26. Bd4 {-1.10/12 0.20s} Qb3 {+2.30/13 0.048s}
27. Qxb3 {-1.24/16 0.061s} cxb3 {+2.04/17 0.084s} 28. Ra8 {-1.26/16 0.059s}
Rxe2 {+2.12/17 0.055s} 29. Rxc8+ {-1.10/14 0.043s} Bf8 {+2.00/16 0.068s}
30. Rc7 {-1.26/16 0.072s} Nc5 {+2.23/17 0.15s} 31. Bxc5 {-1.44/15 0.070s}
b2 {+2.01/17 0.096s} 32. Rb7 {-1.42/15 0.13s} dxc5 {+2.26/16 0.089s}
33. Kg3 {-1.26/15 0.20s} c4 {+2.82/14 0.053s} 34. dxc4 {-1.36/13 0.050s}
Rc2 {+2.84/15 0.064s} 35. e5 {-1.45/15 0.14s} Bc5 {+2.51/16 0.16s}
36. h4 {-1.80/14 0.14s} h6 {+2.64/16 0.14s} 37. Rb8+ {-1.68/13 0.11s}
Kg7 {+2.92/15 0.056s} 38. Rb7 {-1.72/15 0.093s} Kf8 {+2.67/16 0.10s}
39. Rb8+ {-1.35/13 0.095s} Ke7 {+3.12/15 0.055s} 40. Rb7+ {-1.49/14 0.16s}
Kd8 {+3.25/16 0.055s} 41. Rb3 {-2.02/13 0.090s} Be3 {+3.88/15 0.12s}
42. c5 {-2.33/13 0.13s} Bxc5 {+4.28/14 0.058s} 43. h5 {-3.29/14 0.13s}
gxh5 {+4.56/16 0.11s} 44. Kh3 {-3.13/15 0.21s} Kd7 {+5.08/15 0.066s}
45. Kh4 {-4.25/14 0.19s} Kc6 {+5.36/14 0.067s} 46. Nd4+ {-4.44/14 0.11s}
Bxd4 {+6.93/17 0.042s} 47. cxd4 {-5.05/15 0.050s} Rxg2 {+7.09/18 0.067s}
48. Kxh5 {-5.31/16 0.068s} Rh2+ {+7.16/18 0.081s} 49. Kg4 {-5.30/17 0.046s}
Kd5 {+7.29/17 0.048s} 50. Kg3 {-5.40/17 0.071s} Kc4 {+7.60/17 0.13s}
51. Rb7 {-7.01/16 0.20s} Rc2 {+8.23/15 0.049s} 52. f5 {-6.69/14 0.17s}
Rc3+ {+11.57/14 0.060s} 53. Kh2 {-13.92/15 0.14s} Rb3 {+13.84/15 0.043s}
54. Rc7+ {-15.28/17 0.071s} Kxd4 {+15.90/16 0.059s} 55. Rd7+ {-14.50/18 0.053s}
Kxe5 {+18.74/19 0.051s} 56. Rd1 {-16.21/17 0.039s} b1=Q {+22.21/21 0.067s}
57. Rxb1 {-17.01/18 0.045s} Rxb1 {+24.03/21 0.072s} 58. Kg2 {-19.62/17 0.069s}
Kxf5 {+31.87/20 0.056s} 59. Kf2 {-29.56/18 0.054s} Kf4 {+36.87/22 0.16s}
60. Ke2 {-31.25/19 0.073s} e5 {+39.91/22 0.14s} 61. Kd3 {-36.82/19 0.085s}
e4+ {+40.70/19 0.069s} 62. Kd2 {-37.96/17 0.15s} e3+ {+M23/20 0.14s}
63. Kc2 {-M16/20 0.073s} Rb5 {+M15/24 0.20s} 64. Kc3 {-M16/19 0.063s}
e2 {+M11/23 0.087s} 65. Kc4 {-M12/18 0.050s} Rg5 {+M9/25 0.17s}
66. Kc3 {-M10/18 0.056s} e1=Q+ {+M7/27 0.14s} 67. Kc4 {-M10/18 0.051s}
Ke3 {+M5/33 0.25s} 68. Kb3 {-22.92/1 0s} Rb5+ {+M3/128 0.097s}
69. Kc2 {-M2/128 0.013s} Qd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:11.490 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:56.877 Central Daylight Time"]
[Opening "French"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.70/14 0.12s} Nd7 {-0.70/12 0.070s}
6. Nb3 {+0.86/13 0.12s} Be7 {-0.34/12 0.096s} 7. c3 {+0.75/12 0.11s}
a5 {-0.45/13 0.072s} 8. a4 {+0.58/14 0.12s} O-O {-0.53/14 0.15s}
9. Qc2 {+0.56/14 0.12s} f6 {-0.46/13 0.11s} 10. exf6 {+0.32/13 0.11s}
Bxf6 {-0.30/13 0.064s} 11. Bd3 {+0.38/14 0.12s} h6 {-0.04/15 0.093s}
12. O-O {+0.10/14 0.11s} e5 {-0.33/15 0.091s} 13. dxe5 {+0.10/13 0.12s}
Ncxe5 {-0.13/14 0.085s} 14. Bh7+ {+0.53/13 0.11s} Kh8 {-0.16/13 0.18s}
15. Nfd4 {+0.34/14 0.11s} Re8 {-0.48/13 0.18s} 16. f4 {+0.28/14 0.11s}
Nc4 {-0.27/14 0.071s} 17. Bg6 {+0.34/15 0.11s} Re7 {-0.56/15 0.17s}
18. Nf5 {+0.11/16 0.11s} Re4 {-0.37/16 0.17s} 19. Ng3 {+0.26/15 0.11s}
Re7 {-0.43/15 0.060s} 20. Nh5 {+0.26/14 0.10s} c6 {-0.17/13 0.060s}
21. Bd2 {+0.27/12 0.11s} Qb6+ {-0.04/12 0.062s} 22. Kh1 {+0.66/14 0.11s}
Bh4 {+0.35/14 0.13s} 23. g3 {+0.33/13 0.12s} Nf8 {+0.51/14 0.078s}
24. Bd3 {+0.24/12 0.10s} Bg4 {+1.77/13 0.065s} 25. gxh4 {-1.71/13 0.11s}
Bxh5 {+2.35/14 0.096s} 26. f5 {-1.89/13 0.10s} Ne3 {+2.26/15 0.18s}
27. Bxe3 {-2.26/14 0.098s} Qxe3 {+1.91/14 0.12s} 28. Rf2 {-1.63/13 0.11s}
Nd7 {+2.11/14 0.066s} 29. Qd2 {-1.57/13 0.10s} Qxd2 {+1.93/13 0.091s}
30. Rxd2 {-1.75/13 0.10s} Re3 {+2.09/14 0.081s} 31. Bc2 {-1.45/13 0.11s}
Ne5 {+2.24/12 0.065s} 32. Nd4 {-1.61/13 0.098s} Re8 {+2.19/12 0.069s}
33. Rf2 {-1.68/15 0.11s} Ng4 {+2.65/13 0.064s} 34. Rg2 {-1.49/14 0.11s}
Rh3 {+2.41/15 0.11s} 35. Rc1 {-1.83/14 0.098s} Rxh4 {+2.03/13 0.083s}
36. Ne6 {-1.15/14 0.11s} g5 {+2.28/15 0.085s} 37. Re1 {-1.09/12 0.099s}
Kg8 {+2.51/14 0.066s} 38. Rge2 {-1.38/13 0.11s} Kf7 {+2.76/16 0.11s}
39. Kg1 {-1.33/13 0.11s} Kf6 {+2.41/17 0.10s} 40. Kh1 {-1.34/13 0.10s}
Rh3 {+2.41/15 0.074s} 41. Kg1 {-1.64/15 0.10s} Re7 {+2.53/16 0.070s}
42. Bb1 {-1.56/14 0.11s} Bf7 {+2.63/15 0.076s} 43. Bc2 {-1.70/14 0.10s}
b6 {+2.73/15 0.086s} 44. Bb1 {-1.47/14 0.098s} c5 {+2.62/16 0.20s}
45. Nf8 {-1.62/14 0.11s} Rxe2 {+2.69/15 0.069s} 46. Rxe2 {-1.26/16 0.10s}
Re3 {+3.02/16 0.11s} 47. Nd7+ {-1.67/13 0.097s} Ke7 {+2.47/19 0.19s}
48. Rxe3+ {-1.77/15 0.10s} Nxe3 {+2.72/17 0.12s} 49. Nxb6 {-1.77/15 0.10s}
Kd8 {+2.91/18 0.080s} 50. Na8 {-2.31/13 0.10s} Kc8 {+4.99/14 0.066s}
51. b4 {-3.07/14 0.10s} Kb7 {+5.35/14 0.093s} 52. bxc5 {-3.54/14 0.10s}
Kxa8 {+5.87/14 0.070s} 53. Kf2 {-3.94/14 0.10s} Nd1+ {+5.81/15 0.082s}
54. Ke1 {-4.44/16 0.10s} Nb2 {+5.89/16 0.065s} 55. Bc2 {-4.05/13 0.10s}
Kb7 {+6.44/17 0.070s} 56. Kd2 {-4.49/13 0.10s} Kc6 {+6.88/13 0.068s}
57. Kc1 {-4.79/14 0.10s} Nc4 {+7.30/15 0.079s} 58. Kd1 {-5.77/13 0.10s}
Ne3+ {+7.82/17 0.15s} 59. Kd2 {-6.41/17 0.095s} Nxc2 {+8.42/17 0.13s}
60. Kxc2 {-6.69/17 0.10s} Kxc5 {+8.48/20 0.090s} 61. Kd3 {-7.23/16 0.10s}
Be8 {+8.56/19 0.085s} 62. f6 {-7.33/16 0.095s} Bg6+ {+8.75/18 0.074s}
63. Ke3 {-7.24/15 0.10s} Kc4 {+8.82/19 0.094s} 64. Kd2 {-7.49/14 0.10s}
Bh5 {+10.59/19 0.14s} 65. Kc2 {-7.62/15 0.10s} Bf7 {+11.58/19 0.14s}
66. Kb2 {-7.99/16 0.099s} Kd3 {+13.09/16 0.065s} 67. Kb3 {-8.29/17 0.10s}
d4+ {+16.61/16 0.081s} 68. c4 {-14.60/15 0.10s} Bxc4+ {+18.20/17 0.075s}
69. Ka3 {-15.20/16 0.10s} Ke3 {+M31/17 0.093s} 70. Kb2 {-15.90/16 0.10s}
Bf7 {+M17/19 0.073s} 71. Kc1 {-22.57/15 0.10s} d3 {+M11/20 0.082s}
72. Kb2 {-26.21/15 0.098s} d2 {+M11/21 0.076s} 73. Kc2 {-M10/19 0.10s}
Ke2 {+M9/20 0.10s} 74. Kc3 {-M6/33 0.098s} d1=Q {+M7/23 0.091s}
75. Kb2 {-M4/128 0.050s} Qb3+ {+M5/28 0.080s} 76. Kc1 {-M4/128 0.048s}
Qa3+ {+M3/30 0.070s} 77. Kb1 {-M2/128 0.015s} Bg6# {+M1/31 0.091s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:20:07.051 Central Daylight Time"]
[GameStartTime "2023-05-21T01:19:58.830 Central Daylight Time"]
[Opening "French"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.73/12 0.087s} Nd7 {-0.93/13 0.11s}
6. c3 {+0.56/13 0.11s} Ne7 {-0.93/13 0.12s} 7. Bb5 {+0.57/13 0.17s}
a6 {-0.57/14 0.12s} 8. Ba4 {+0.66/13 0.065s} Ng6 {-0.41/14 0.12s}
9. h4 {+0.78/13 0.082s} h6 {-0.70/13 0.12s} 10. h5 {+0.94/13 0.072s}
Ne7 {-0.90/13 0.11s} 11. O-O {+0.92/14 0.092s} Nf5 {-0.99/14 0.11s}
12. g4 {+1.20/12 0.070s} Nh4 {-0.77/14 0.12s} 13. Bc2 {+1.21/12 0.082s}
c5 {-0.39/13 0.12s} 14. Re1 {+1.03/12 0.066s} b5 {-0.37/13 0.11s}
15. Nb3 {+0.99/11 0.090s} c4 {-0.08/13 0.10s} 16. Nbd2 {+1.07/13 0.079s}
Bb7 {+0.03/15 0.11s} 17. Nxh4 {+1.23/13 0.084s} Qxh4 {0.00/15 0.10s}
18. Nf1 {+1.26/12 0.13s} Qd8 {+0.10/16 0.11s} 19. f4 {+1.67/14 0.080s}
Be7 {-0.13/12 0.11s} 20. f5 {+1.60/13 0.20s} Bh4 {-0.21/13 0.11s}
21. Re2 {+1.87/12 0.11s} O-O {-0.10/14 0.11s} 22. Nh2 {+1.73/12 0.10s}
Bg5 {-0.30/11 0.10s} 23. Nf3 {+2.10/12 0.15s} Bxc1 {-0.95/12 0.11s}
24. Rxc1 {+2.34/12 0.11s} a5 {-0.67/12 0.11s} 25. g5 {+2.97/12 0.080s}
hxg5 {-0.71/12 0.11s} 26. Rg2 {+2.05/13 0.16s} exf5 {-0.46/13 0.11s}
27. Bxf5 {+2.00/11 0.060s} f6 {+0.08/13 0.098s} 28. exf6 {+1.62/11 0.068s}
gxf6 {-0.06/14 0.10s} 29. Nh4 {+2.64/11 0.063s} Re8 {-0.03/14 0.099s}
30. Bg6 {+2.34/13 0.079s} Re6 {0.00/14 0.10s} 31. h6 {+2.10/14 0.14s}
Nf8 {0.00/14 0.10s} 32. Qh5 {+2.54/14 0.15s} Qc7 {-0.10/15 0.11s}
33. Bf5 {+2.39/13 0.11s} Ree8 {0.00/17 0.10s} 34. Rf1 {+3.21/13 0.094s}
b4 {-0.81/11 0.11s} 35. Rxg5+ {+9.08/13 0.078s} fxg5 {-10.97/11 0.11s}
36. Qxg5+ {+19.19/15 0.091s} Kh8 {-17.42/13 0.10s} 37. Ng6+ {+M27/19 0.069s}
Nxg6 {-8.65/16 0.10s} 38. Qf6+ {+M25/21 0.074s} Kg8 {-M16/15 0.10s}
39. Qxg6+ {+M23/23 0.092s} Kh8 {-M14/21 0.11s} 40. Qf6+ {+M21/25 0.11s}
Kg8 {-M12/22 0.11s} 41. Kh1 {+M11/25 0.077s} Re1 {-M10/23 0.10s}
42. Rxe1 {+M9/27 0.084s} Qf7 {-M8/26 0.11s} 43. h7+ {+M7/31 0.077s}
Qxh7+ {-M6/53 0.096s} 44. Bxh7+ {+M5/56 0.068s} Kxh7 45. Re7+ {+M3/128 0.060s}
Kg8 46. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:14.522 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:00.346 Central Daylight Time"]
[Opening "French"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bd7 {book} 5. Bd3 {+0.69/10 0.047s} Bc6 {-1.40/13 0.064s}
6. Nf3 {+0.68/12 0.038s} Nf6 {-1.11/14 0.056s} 7. Ng3 {+0.66/13 0.12s}
Bxf3 {-0.85/14 0.055s} 8. Qxf3 {+1.12/14 0.12s} Qxd4 {-0.73/14 0.041s}
9. Qxb7 {+0.91/12 0.048s} Qb4+ {-0.87/14 0.061s} 10. Qxb4 {+0.62/16 0.12s}
Bxb4+ {-0.74/14 0.082s} 11. c3 {+0.52/15 0.12s} Bd6 {-0.66/14 0.084s}
12. Be3 {+0.62/10 0.039s} Nbd7 {-0.84/13 0.064s} 13. O-O {+0.47/12 0.12s}
Ke7 {-0.21/13 0.19s} 14. Be2 {+0.82/11 0.12s} a5 {-0.03/12 0.13s}
15. Rfd1 {+0.75/12 0.12s} a4 {-0.01/12 0.063s} 16. Bf3 {+0.74/11 0.039s}
Ra5 {+0.62/14 0.14s} 17. c4 {+0.60/10 0.12s} Rb8 {+0.50/12 0.082s}
18. Rab1 {+0.15/14 0.12s} Ne5 {+0.46/13 0.082s} 19. Be2 {+0.62/13 0.12s}
g6 {+0.44/13 0.058s} 20. Bd2 {+0.61/10 0.040s} Bb4 {+0.40/13 0.16s}
21. Bc1 {+0.58/13 0.12s} Ned7 {+0.56/13 0.10s} 22. h4 {+0.60/15 0.12s}
Bd6 {+0.99/13 0.057s} 23. Bd2 {+0.49/15 0.12s} Ra7 {+0.55/13 0.082s}
24. Bf3 {+0.67/10 0.039s} Ra6 {+0.53/13 0.085s} 25. Be3 {+0.49/13 0.12s}
Be5 {+0.78/14 0.19s} 26. b4 {+0.40/13 0.12s} axb3 {+0.76/13 0.047s}
27. axb3 {+0.37/14 0.12s} Ra3 {+1.42/14 0.10s} 28. Rd3 {+0.01/13 0.039s}
Bd6 {+1.03/13 0.069s} 29. Bc1 {-0.16/13 0.12s} Ra4 {+0.79/14 0.10s}
30. bxa4 {-0.05/14 0.12s} Rxb1 {+1.68/14 0.071s} 31. Rd1 {+0.12/15 0.12s}
Rb4 {+1.43/14 0.077s} 32. Bg5 {0.00/12 0.039s} Nc5 {+1.73/14 0.097s}
33. Ne2 {+0.26/13 0.12s} Be5 {+0.81/15 0.074s} 34. a5 {0.00/12 0.12s}
Ra4 {+0.60/14 0.059s} 35. Nd4 {-0.08/11 0.12s} Bxd4 {+1.17/13 0.055s}
36. Rxd4 {-0.29/13 0.039s} Ra1+ {+1.27/14 0.066s} 37. Rd1 {-0.22/13 0.12s}
Rxa5 {+1.25/14 0.048s} 38. Rb1 {-0.51/12 0.12s} Ra4 {+1.66/14 0.060s}
39. Rc1 {-0.58/11 0.12s} Ra2 {+1.36/15 0.17s} 40. Rb1 {-0.27/12 0.040s}
Rc2 {+1.51/15 0.068s} 41. Kf1 {-0.66/12 0.12s} Rxc4 {+2.70/13 0.13s}
42. Be2 {-0.75/12 0.12s} Rc3 {+3.05/15 0.19s} 43. Bf3 {-1.43/12 0.12s}
e5 {+3.17/13 0.052s} 44. Rb4 {-1.83/10 0.039s} Ne6 {+3.44/15 0.094s}
45. Ra4 {-1.62/13 0.12s} Nxg5 {+3.51/16 0.13s} 46. hxg5 {-1.89/13 0.12s}
Nd7 {+3.50/16 0.058s} 47. Re4 {-2.02/14 0.12s} Kd6 {+4.30/14 0.060s}
48. Rh4 {-2.06/12 0.058s} Nf8 {+4.24/14 0.087s} 49. Bg4 {-2.60/13 0.12s}
Rc4 {+6.29/15 0.073s} 50. g3 {-2.58/15 0.12s} Ne6 {+6.24/16 0.070s}
51. Bxe6 {-2.77/15 0.039s} Rxh4 {+6.87/17 0.063s} 52. gxh4 {-3.75/17 0.12s}
Kxe6 {+8.36/17 0.064s} 53. f3 {-4.11/16 0.12s} Kf5 {+9.86/19 0.071s}
54. Ke2 {-4.19/17 0.12s} Kf4 {+10.71/18 0.061s} 55. Kf2 {-5.79/17 0.098s}
c5 {+11.49/19 0.072s} 56. Ke2 {-6.09/17 0.047s} Kg3 {+13.11/18 0.094s}
57. Ke3 {-6.79/16 0.12s} c4 {+13.82/18 0.069s} 58. Ke4 {-7.65/16 0.12s}
Kxh4 {+16.07/18 0.073s} 59. f4 {-7.72/16 0.039s} c3 {+17.46/19 0.060s}
60. Kd3 {-15.70/18 0.12s} exf4 {+25.50/21 0.10s} 61. Kxc3 {-17.15/18 0.12s}
Kxg5 {+22.02/19 0.075s} 62. Kd4 {-16.13/19 0.12s} f3 {+25.36/22 0.33s}
63. Ke3 {-16.38/18 0.039s} Kg4 {+30.81/21 0.067s} 64. Kd2 {-16.84/17 0.12s}
Kf4 {+34.28/21 0.13s} 65. Ke1 {-23.53/18 0.12s} Kg3 {+36.45/19 0.054s}
66. Kd2 {-29.44/18 0.12s} f2 {+42.52/20 0.10s} 67. Ke2 {-27.17/14 0.055s}
Kg2 {+35.41/20 0.11s} 68. Kd3 {-27.86/15 0.12s} f1=Q+ {+46.15/19 0.074s}
69. Kd4 {-30.75/15 0.12s} Qf3 {+51.10/21 0.18s} 70. Kc5 {-30.05/14 0.045s}
g5 {+51.10/18 0.066s} 71. Kd6 {-35.59/16 0.12s} g4 {+M19/19 0.11s}
72. Kc7 {-34.93/13 0.12s} g3 {+M15/20 0.13s} 73. Kb6 {-M12/16 0.12s}
Kf2 {+M13/19 0.12s} 74. Kc7 {-M16/11 0.045s} g2 {+M9/19 0.10s}
75. Kd6 {-M8/18 0.12s} g1=Q {+M9/19 0.084s} 76. Kc7 {-M6/22 0.12s}
Qa8 {+M5/27 0.17s} 77. Kd6 {-M6/20 0.039s} Qg5 {+M3/96 0.16s}
78. Kc7 {-M2/128 0.014s} Qgd8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:20:07.630 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:03.628 Central Daylight Time"]
[Opening "French"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Fort Knox variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bd7 {book} 5. Nf3 {+1.31/13 0.098s} Bc6 {-0.70/12 0.040s}
6. Ng3 {+1.02/14 0.19s} h5 {-0.55/11 0.046s} 7. h4 {+1.33/12 0.042s}
Nf6 {-0.64/15 0.12s} 8. c3 {+1.64/14 0.12s} Bd6 {-0.53/13 0.12s}
9. Bd3 {+1.37/13 0.074s} Nbd7 {-0.51/13 0.056s} 10. O-O {+1.22/14 0.056s}
Bxg3 {-0.74/13 0.12s} 11. fxg3 {+1.40/15 0.053s} Ng4 {-0.58/15 0.12s}
12. Bg5 {+1.81/13 0.16s} Ndf6 {-0.43/13 0.039s} 13. Qd2 {+2.13/14 0.066s}
O-O {-0.41/14 0.12s} 14. Rae1 {+2.17/14 0.060s} Qd5 {-0.22/13 0.12s}
15. Ne5 {+2.82/13 0.057s} Qxa2 {-0.75/13 0.12s} 16. Rxf6 {+4.08/14 0.055s}
Nxf6 {-0.38/11 0.040s} 17. Bxf6 {+7.08/17 0.081s} gxf6 {-3.78/14 0.13s}
18. Qh6 {+8.08/17 0.046s} f5 {-5.45/16 0.12s} 19. Qg5+ {+11.22/18 0.084s}
Kh7 {-9.02/15 0.12s} 20. Qxh5+ {+12.26/17 0.055s} Kg8 {-10.52/16 0.12s}
21. Qg5+ {+14.51/16 0.074s} Kh7 {-10.62/15 0.038s} 22. Ng4 {+M11/21 0.063s}
f6 {-11.30/16 0.12s} 23. Bxf5+ {+M9/25 0.11s} exf5 {-M8/22 0.12s}
24. Re7+ {+M7/32 0.16s} Qf7 {-M6/28 0.038s} 25. Nxf6+ {+M5/40 0.15s}
Kh8 {-M4/128 0.083s} 26. Qh6+ {+M3/79 0.14s} Qh7 {-M2/128 0.014s}
27. Rxh7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:20:23.571 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:04.691 Central Daylight Time"]
[Opening "French"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.40/16 0.21s} Nc6 {-0.36/12 0.087s}
6. Bb5 {+0.66/14 0.079s} cxd4 {-0.44/12 0.11s} 7. Qe2+ {+1.33/16 0.14s}
Qe7 {-0.32/13 0.060s} 8. Ne5 {+1.37/16 0.075s} Bd7 {+0.18/12 0.041s}
9. Bxc6 {+1.75/15 0.057s} bxc6 {+0.12/13 0.084s} 10. O-O {+1.72/14 0.049s}
Kd8 {+0.04/14 0.10s} 11. Nb3 {-0.03/15 0.17s} f6 {+0.74/13 0.057s}
12. Bg5 {+0.12/14 0.049s} fxg5 {+0.10/12 0.17s} 13. Rfe1 {+0.74/14 0.065s}
a5 {-0.53/11 0.091s} 14. Nxd4 {+0.83/13 0.075s} Kc7 {-0.68/12 0.069s}
15. c4 {+1.35/14 0.086s} dxc4 {-0.75/12 0.099s} 16. Rac1 {+2.29/15 0.29s}
Re8 {-0.03/11 0.060s} 17. Qxc4 {+2.42/17 0.25s} Qxe5 {-1.85/13 0.13s}
18. Rxe5 {+2.07/17 0.15s} Rxe5 {-1.27/12 0.049s} 19. Qa6 {+3.61/17 0.35s}
Ne7 {-3.64/14 0.15s} 20. Nb5+ {+5.26/13 0.086s} Rxb5 {-3.79/14 0.11s}
21. Qxb5 {+5.34/14 0.074s} a4 {-4.57/13 0.15s} 22. Qxa4 {+5.58/14 0.069s}
Nd5 {-4.63/14 0.14s} 23. Qa7+ {+6.59/14 0.052s} Kc8 {-5.39/15 0.19s}
24. Qa8+ {+5.95/14 0.069s} Kc7 {-5.39/1 0s} 25. a4 {+6.46/17 0.12s}
g6 {-6.04/17 0.22s} 26. Qa7+ {+6.90/17 0.067s} Kd6 {-6.08/16 0.042s}
27. Qb8+ {+6.65/18 0.18s} Ke6 {-6.65/14 0.048s} 28. Re1+ {+6.78/17 0.087s}
Kf7 {-6.52/13 0.044s} 29. a5 {+6.84/16 0.054s} Rg8 {-6.95/15 0.092s}
30. Qb7 {+7.28/15 0.067s} Nf6 {-7.02/15 0.051s} 31. a6 {+7.04/16 0.066s}
Bc5 {-6.78/16 0.075s} 32. b4 {+6.72/17 0.29s} Be7 {-7.12/14 0.11s}
33. a7 {+7.79/14 0.084s} Re8 {-7.73/16 0.24s} 34. Qb8 {+8.44/14 0.11s}
Rxb8 {-8.07/14 0.11s} 35. axb8=Q {+8.26/14 0.12s} h5 {-7.53/15 0.22s}
36. h3 {+8.30/14 0.15s} g4 {-8.49/15 0.20s} 37. hxg4 {+8.26/15 0.11s}
Bxg4 {-8.87/16 0.080s} 38. Qf4 {+8.30/15 0.13s} Bd7 {-8.81/17 0.058s}
39. Qc4+ {+8.23/15 0.090s} Kf8 {-8.96/17 0.056s} 40. Ra1 {+8.28/15 0.054s}
g5 {-9.11/16 0.17s} 41. Ra8+ {+8.18/15 0.24s} Kg7 {-9.04/17 0.051s}
42. Ra2 {+7.96/15 0.12s} h4 {-8.99/14 0.062s} 43. Qd4 {+8.11/13 0.035s}
Kf7 {-9.22/13 0.050s} 44. Re2 {+7.85/14 0.088s} g4 {-7.69/14 0.053s}
45. Qc4+ {+7.68/15 0.10s} Kf8 {-7.75/13 0.051s} 46. Qf4 {+8.01/15 0.070s}
Kf7 {-7.69/14 0.077s} 47. Kh2 {+8.23/17 0.21s} h3 {-7.60/12 0.097s}
48. gxh3 {+7.15/15 0.16s} gxh3 {-7.40/14 0.049s} 49. Kg1 {+7.12/13 0.029s}
Be6 {-6.92/13 0.094s} 50. f3 {+7.72/14 0.099s} Bf8 {-7.29/14 0.13s}
51. Kh2 {+7.28/17 0.17s} Bd7 {-7.61/13 0.10s} 52. Rd2 {+7.07/15 0.055s}
Be6 {-7.46/15 0.045s} 53. Rd1 {+7.80/16 0.092s} Be7 {-7.44/15 0.069s}
54. Re1 {+7.79/16 0.047s} Bd7 {-7.43/16 0.061s} 55. Kh1 {+8.08/16 0.092s}
h2 {-8.38/13 0.17s} 56. Kxh2 {+8.69/14 0.039s} Bf8 {-8.72/14 0.053s}
57. Kg3 {+7.97/17 0.22s} Be7 {-8.67/14 0.058s} 58. Kg2 {+7.93/15 0.14s}
Bf8 {-8.67/14 0.065s} 59. Kh2 {+8.11/16 0.072s} Be6 {-8.53/15 0.13s}
60. Re2 {+8.04/16 0.053s} Bd7 {-8.86/14 0.10s} 61. Rd2 {+7.94/18 0.12s}
Be6 {-8.60/13 0.066s} 62. Rc2 {+7.97/17 0.086s} Bd7 {-8.75/15 0.15s}
63. Kg2 {+7.81/17 0.17s} Be7 {-8.70/15 0.11s} 64. Re2 {+7.97/15 0.064s}
Bf8 {-8.76/15 0.23s} 65. Re1 {+8.24/15 0.075s} Be7 {-8.98/14 0.069s}
66. Kh1 {+8.40/15 0.097s} Kf8 {-9.80/14 0.23s} 67. Qe5 {+8.65/14 0.082s}
Nd5 {-10.72/14 0.086s} 68. b5 {+9.42/14 0.084s} Bb4 {-12.22/13 0.15s}
69. Rg1 {+9.69/13 0.039s} Bh3 {-13.63/15 0.21s} 70. Qh8+ {+11.11/12 0.11s}
Ke7 {-13.84/13 0.059s} 71. Qh7+ {+11.43/13 0.077s} Kd6 {-13.02/12 0.092s}
72. Qxh3 {+11.51/14 0.056s} Bd2 {-14.02/13 0.20s} 73. b6 {+12.14/14 0.054s}
Bf4 {-13.26/12 0.11s} 74. b7 {+12.57/14 0.046s} Kc5 {-13.63/12 0.037s}
75. Qh4 {+12.68/15 0.18s} Bb8 {-14.19/12 0.067s} 76. Rg8 {+13.30/15 0.093s}
Bc7 {-13.75/12 0.055s} 77. b8=Q {+13.83/14 0.045s} Bxb8 {-14.39/13 0.067s}
78. Rxb8 {+13.30/16 0.096s} Kd6 {-14.54/12 0.054s} 79. Re8 {+13.99/14 0.043s}
Kc5 {-14.42/11 0.043s} 80. Qg3 {+13.80/15 0.16s} Kc4 {-15.23/13 0.22s}
81. Re1 {+14.12/17 0.29s} Kb5 {-15.32/13 0.18s} 82. Kg2 {+14.27/14 0.066s}
Kc4 {-15.26/13 0.20s} 83. f4 {+15.37/14 0.070s} Kc5 {-16.32/13 0.086s}
84. f5 {+15.27/14 0.056s} Kd4 {-15.69/14 0.16s} 85. Qf2+ {+15.70/13 0.055s}
Kc4 {-15.43/12 0.054s} 86. Kg3 {+16.47/15 0.063s} Kd3 {-16.88/12 0.18s}
87. Qe2+ {+18.12/16 0.094s} Kd4 {-19.64/13 0.080s} 88. Qe5+ {+18.90/16 0.048s}
Kc4 {-M22/15 0.045s} 89. Rc1+ {+M17/17 0.053s} Kb5 {-M16/16 0.053s}
90. Qe6 {+M11/23 0.24s} Nb4 {-M10/18 0.089s} 91. Qc4+ {+M9/28 0.11s}
Ka5 {-M8/21 0.033s} 92. Qc5+ {+M7/33 0.24s} Ka4 {-M6/29 0.037s}
93. Rb1 {+M5/43 0.19s} Na6 {-M4/54 0.035s} 94. Qxc6+ {+M3/128 0.097s}
Ka5 {-M2/128 0.014s} 95. Qb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C08"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T01:20:35.449 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:05.222 Central Daylight Time"]
[Opening "French"]
[PlyCount "309"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.41/11 0.10s} Nf6 {-0.30/14 0.13s}
6. Bb5+ {+0.26/11 0.065s} Bd7 {-0.35/14 0.078s} 7. Bxd7+ {+0.40/14 0.11s}
Nbxd7 {-0.46/16 0.099s} 8. O-O {+0.13/13 0.057s} Be7 {-0.56/17 0.073s}
9. dxc5 {+0.24/14 0.056s} Nxc5 {-0.42/18 0.17s} 10. Nb3 {+0.16/15 0.15s}
Nce4 {-0.38/15 0.084s} 11. Nfd4 {+0.17/14 0.11s} Qd7 {-0.29/16 0.16s}
12. Re1 {+0.14/14 0.16s} O-O {-0.24/16 0.098s} 13. h3 {+0.05/14 0.12s}
Rfe8 {-0.24/17 0.19s} 14. Be3 {+0.15/14 0.13s} Rac8 {-0.17/16 0.14s}
15. c3 {+0.09/12 0.048s} Bf8 {-0.16/15 0.17s} 16. Nf3 {+0.19/14 0.058s}
a6 {-0.04/15 0.092s} 17. a4 {+0.11/14 0.13s} Bd6 {-0.01/17 0.15s}
18. Nc1 {+0.14/15 0.065s} Re7 {-0.06/16 0.086s} 19. Nd3 {+0.25/14 0.081s}
Rce8 {-0.09/16 0.22s} 20. a5 {+0.17/13 0.069s} h6 {-0.04/15 0.13s}
21. Qb3 {+0.07/14 0.097s} Qf5 {-0.34/17 0.31s} 22. Rad1 {+0.13/12 0.047s}
d4 {-0.13/16 0.21s} 23. Bxd4 {+0.18/13 0.098s} Qxa5 {-0.04/15 0.065s}
24. Re3 {+0.24/13 0.066s} Nd5 {-0.07/17 0.16s} 25. Re2 {+0.04/13 0.055s}
Ng5 {+0.19/14 0.042s} 26. Nfe5 {0.00/15 0.081s} Ne6 {-0.24/16 0.17s}
27. Nc4 {+0.23/16 0.080s} Nxd4 {+0.02/16 0.11s} 28. Nxa5 {+0.15/15 0.047s}
Nxb3 {0.00/15 0.047s} 29. Rxe7 {+0.25/15 0.059s} Bxe7 {+0.11/15 0.095s}
30. Nxb3 {+0.20/15 0.10s} Nb6 {-0.23/17 0.16s} 31. Na5 {+0.18/14 0.10s}
Na4 {+0.15/13 0.026s} 32. Re1 {+0.18/14 0.074s} Kf8 {-0.15/16 0.13s}
33. Nxb7 {+0.14/15 0.088s} Nxb2 {-0.20/15 0.063s} 34. Nxb2 {+0.06/15 0.079s}
Rb8 {-0.10/16 0.054s} 35. Ra1 {+0.03/17 0.12s} Rxb7 {-0.07/16 0.038s}
36. Rxa6 {+0.03/17 0.076s} Bf6 {-0.11/15 0.042s} 37. Nd1 {+0.07/16 0.068s}
Rb1 {-0.04/15 0.087s} 38. Rd6 {-0.02/15 0.056s} Bxc3 {-0.07/17 0.16s}
39. g3 {+0.01/16 0.088s} Bb4 {-0.03/16 0.070s} 40. Rd8+ {+0.06/16 0.072s}
Ke7 {-0.03/1 0s} 41. Rd3 {+0.05/17 0.14s} g6 {0.00/17 0.18s}
42. Kg2 {+0.02/14 0.061s} Ke6 {0.00/15 0.055s} 43. h4 {+0.05/13 0.10s}
h5 {0.00/14 0.078s} 44. Rd4 {0.00/14 0.13s} Ke7 {+0.05/16 0.29s}
45. Ne3 {+0.06/15 0.062s} Bc5 {0.00/15 0.042s} 46. Nd5+ {+0.01/15 0.063s}
Kf8 {0.00/15 0.057s} 47. Rd2 {0.00/16 0.061s} Rb7 {-0.01/15 0.042s}
48. Nf4 {0.00/15 0.11s} Ra7 {0.00/15 0.087s} 49. Rd8+ {-0.04/19 0.19s}
Kg7 {+0.04/14 0.056s} 50. Rd3 {-0.04/20 0.14s} Be7 {+0.02/15 0.076s}
51. Rc3 {-0.04/18 0.062s} Bf6 {+0.02/17 0.19s} 52. Rc5 {-0.03/18 0.12s}
Ba1 {0.00/19 0.17s} 53. Nh3 {-0.04/17 0.063s} Bd4 {+0.01/18 0.044s}
54. Rg5 {-0.04/21 0.11s} Bf6 {0.00/24 0.19s} 55. Rb5 {-0.04/15 0.058s}
Be7 {0.00/21 0.12s} 56. Rb8 {-0.03/19 0.071s} Bd6 {0.00/23 0.12s}
57. Rc8 {-0.04/20 0.062s} Bc7 {0.00/22 0.12s} 58. Ng5 {-0.04/18 0.062s}
Be5 {0.00/21 0.053s} 59. Ne4 {-0.04/17 0.068s} Bd4 {0.00/21 0.20s}
60. Rd8 {0.00/17 0.079s} Ra4 {0.00/17 0.096s} 61. Kf3 {-0.03/16 0.21s}
Bb6 {0.00/19 0.17s} 62. Rb8 {-0.04/17 0.16s} Ba7 {0.00/17 0.099s}
63. Ra8 {+0.04/17 0.095s} Ra1 {0.00/17 0.047s} 64. Rd8 {+0.03/16 0.093s}
Ra2 {+0.03/15 0.052s} 65. Rd7 {0.00/16 0.14s} Bb6 {0.00/17 0.075s}
66. Rb7 {0.00/17 0.052s} Bd4 {+0.01/18 0.087s} 67. Rb4 {-0.04/17 0.25s}
Ba7 {0.00/17 0.11s} 68. Rb5 {-0.04/17 0.13s} Kf8 {+0.02/16 0.20s}
69. Kg2 {-0.02/16 0.10s} Kg7 {-0.01/17 0.15s} 70. Rb7 {0.00/17 0.12s}
Be3 {0.00/17 0.048s} 71. Rb3 {0.00/16 0.071s} Bd4 {0.00/18 0.067s}
72. Rb4 {-0.04/15 0.057s} Ba7 {0.00/19 0.13s} 73. Rb5 {-0.03/17 0.18s}
Kf8 {0.00/17 0.076s} 74. Nc5 {-0.02/16 0.088s} Rc2 {+0.07/14 0.061s}
75. Nd3 {-0.04/17 0.069s} Rd2 {+0.01/18 0.085s} 76. Rb7 {-0.04/17 0.070s}
Bd4 {+0.04/15 0.040s} 77. Rb8+ {-0.02/17 0.055s} Kg7 {+0.03/17 0.12s}
78. Rb3 {0.00/16 0.052s} Ra2 {0.00/18 0.15s} 79. Rb4 {-0.03/17 0.052s}
Bf6 {0.00/18 0.048s} 80. Rb7 {-0.02/17 0.078s} Kf8 {0.00/19 0.12s}
81. Nf4 {-0.01/16 0.12s} Ra8 {0.00/17 0.075s} 82. Rd7 {0.00/17 0.060s}
Bg7 {0.00/18 0.16s} 83. Nh3 {-0.01/19 0.095s} Bh6 {-0.02/19 0.17s}
84. Kh1 {+0.03/20 0.095s} Rb8 {-0.02/18 0.11s} 85. Ra7 {+0.01/20 0.11s}
Ke8 {-0.02/17 0.060s} 86. Kh2 {+0.01/17 0.10s} Rb2 {-0.02/15 0.057s}
87. Ra8+ {+0.01/16 0.087s} Ke7 {-0.03/15 0.065s} 88. Kg2 {-0.01/17 0.071s}
Rb7 {-0.03/16 0.051s} 89. Rc8 {-0.01/16 0.26s} Bg7 {0.00/17 0.12s}
90. Ng5 {0.00/14 0.086s} Ra7 {+0.03/14 0.043s} 91. f4 {0.00/17 0.20s}
Ba1 {0.00/14 0.059s} 92. Rc2 {+0.03/14 0.12s} Kf6 {+0.03/15 0.053s}
93. Ne4+ {0.00/16 0.17s} Kg7 {0.00/15 0.15s} 94. Kh3 {0.00/16 0.19s}
Re7 {0.00/16 0.13s} 95. Rc4 {-0.03/14 0.047s} Re8 {0.00/16 0.11s}
96. Kg2 {0.00/15 0.10s} Bf6 {0.00/15 0.067s} 97. Nxf6 {0.00/15 0.050s}
Kxf6 {+0.01/15 0.041s} 98. Rb4 {-0.04/16 0.13s} Re6 {0.00/21 0.20s}
99. f5 {0.00/15 0.060s} gxf5 {+0.03/16 0.13s} 100. Kf3 {-0.03/14 0.078s}
Ra6 {+0.02/18 0.13s} 101. Ke3 {-0.03/15 0.052s} Kg7 {+0.04/18 0.14s}
102. Rb5 {-0.04/17 0.23s} Kg6 {+0.07/18 0.19s} 103. Rb4 {-0.04/17 0.079s}
Kg7 {-0.01/21 0.14s} 104. Rb5 {+0.01/22 0.26s} Kg6 {+0.01/19 0.12s}
105. Rb4 {-0.03/28 0.24s} Ra2 {0.00/20 0.11s} 106. Kf4 {-0.03/18 0.11s}
Kg7 {+0.02/16 0.022s} 107. Kxf5 {+0.03/16 0.053s} Ra3 {+0.10/15 0.061s}
108. Kf4 {+0.03/20 0.054s} f6 {-0.01/19 0.16s} 109. Rb7+ {+0.01/19 0.055s}
Kh6 {-0.01/19 0.053s} 110. Rb5 {+0.02/22 0.050s} Rc3 {-0.01/22 0.11s}
111. Rb6 {+0.02/20 0.056s} Kg6 {-0.01/19 0.055s} 112. Rb8 {+0.03/18 0.079s}
Rd3 {0.00/22 0.17s} 113. Rg8+ {+0.03/19 0.045s} Kf7 {-0.01/16 0.034s}
114. Rh8 {+0.04/19 0.054s} Rd5 {-0.01/20 0.096s} 115. Kf3 {+0.04/19 0.078s}
Rb5 {-0.01/19 0.082s} 116. Kg2 {+0.05/20 0.055s} Rb2+ {0.00/18 0.061s}
117. Kh3 {+0.05/23 0.067s} Kg6 {0.00/19 0.055s} 118. Rg8+ {+0.05/26 0.099s}
Kh7 {0.00/21 0.042s} 119. Ra8 {+0.05/26 0.048s} Rf2 {-0.01/21 0.076s}
120. Ra6 {+0.05/25 0.12s} Kh6 {-0.01/23 0.18s} 121. Rb6 {+0.05/24 0.072s}
Kg6 {-0.01/22 0.048s} 122. Rb4 {+0.05/26 0.063s} Rc2 {-0.01/23 0.17s}
123. Rb8 {+0.05/28 0.090s} Rc5 {-0.01/23 0.084s} 124. Rb3 {+0.05/25 0.072s}
Kh7 {-0.01/19 0.071s} 125. Rb4 {+0.05/27 0.078s} Ra5 {-0.01/19 0.047s}
126. Rb6 {+0.05/24 0.084s} Kg7 {-0.01/22 0.11s} 127. Rb2 {+0.05/25 0.13s}
Kf7 {-0.01/23 0.072s} 128. Rf2 {+0.05/26 0.069s} Ra4 {-0.01/22 0.069s}
129. Rc2 {+0.05/19 0.075s} Ra3 {-0.01/25 0.16s} 130. Rc7+ {+0.05/26 0.12s}
Kg6 {-0.01/24 0.15s} 131. Rc4 {+0.05/26 0.066s} Ra5 {-0.01/25 0.14s}
132. Rc8 {+0.05/23 0.20s} Ra2 {+0.10/23 0.22s} 133. Rb8 {+0.05/25 0.061s}
f5 {0.00/20 0.038s} 134. Rg8+ {+0.05/18 0.075s} Kh6 {0.00/23 0.084s}
135. Rd8 {+0.05/21 0.13s} Rf2 {0.00/21 0.11s} 136. Rd6+ {+0.05/22 0.059s}
Kg7 {0.00/19 0.043s} 137. Rd4 {+0.05/23 0.087s} Kh7 {0.00/21 0.10s}
138. Rb4 {+0.05/17 0.12s} Kh6 {0.00/22 0.087s} 139. Rc4 {+0.02/20 0.12s}
Kg6 {0.00/19 0.057s} 140. Ra4 {+0.01/21 0.20s} Re2 {0.00/19 0.15s}
141. Ra5 {+0.01/19 0.12s} Kf6 {0.00/18 0.14s} 142. Rd5 {+0.01/19 0.059s}
Rc2 {0.00/20 0.063s} 143. Rd6+ {+0.01/20 0.060s} Kg7 {0.00/20 0.039s}
144. Rd7+ {+0.01/21 0.086s} Kg6 {0.00/21 0.048s} 145. Rd3 {+0.01/22 0.13s}
Rf2 {0.00/20 0.078s} 146. Ra3 {+0.01/21 0.067s} Kg7 {0.00/23 0.13s}
147. Ra7+ {+0.01/20 0.099s} Kh8 {0.00/23 0.17s} 148. Ra5 {+0.01/23 0.14s}
Kh7 {0.00/20 0.10s} 149. Ra4 {+0.01/22 0.092s} Rc2 {0.00/22 0.095s}
150. Rf4 {+0.01/22 0.068s} Kg6 {0.00/23 0.050s} 151. Rb4 {+0.01/22 0.082s}
Kg7 {0.00/21 0.074s} 152. Rb5 {+0.01/21 0.13s} Rf2 {-0.01/21 0.17s}
153. Rc5 {+0.01/20 0.077s} f4 {0.00/18 0.046s} 154. Rxh5 {+0.01/17 0.070s}
fxg3 {+0.01/16 0.056s}
155. Kxg3 {+0.02/18 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:20.039 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:05.847 Central Daylight Time"]
[Opening "French"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Russian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Qg4 {+1.16/14 0.14s} g6 {-0.23/10 0.16s}
6. dxc5 {+1.37/15 0.19s} Nc6 {-0.18/10 0.079s} 7. Nf3 {+1.26/15 0.097s}
f5 {-0.07/11 0.072s} 8. Qg3 {+1.08/16 0.49s} d4 {+0.50/12 0.11s}
9. a3 {+0.71/15 0.056s} Qa5 {+1.02/13 0.060s} 10. Rb1 {-1.24/15 0.19s}
dxc3 {+1.79/13 0.12s} 11. Be3 {-1.41/14 0.059s} cxb2+ {+0.48/12 0.064s}
12. axb4 {-1.83/15 0.12s} Nxb4 {+0.80/13 0.078s} 13. Kd1 {-1.55/16 0.16s}
Ne7 {+0.89/11 0.074s} 14. Bc4 {-2.48/14 0.25s} Bd7 {+0.95/11 0.089s}
15. Nd2 {-2.01/15 0.18s} Ned5 {+0.85/11 0.084s} 16. Bd4 {-1.84/13 0.11s}
O-O {+0.19/10 0.083s} 17. Rxb2 {-1.44/14 0.098s} Qa1+ {+2.02/12 0.075s}
18. Nb1 {-1.40/13 0.040s} Nc6 {+1.34/13 0.075s} 19. Bc3 {-1.00/14 0.088s}
f4 {+1.34/13 0.12s} 20. Qf3 {-0.54/15 0.056s} Nxc3+ {+1.21/13 0.068s}
21. Qxc3 {-0.03/15 0.076s} f3 {+1.22/14 0.067s} 22. g3 {+0.52/14 0.041s}
b6 {+1.07/12 0.083s} 23. Kc1 {0.00/17 0.15s} bxc5 {+0.82/13 0.17s}
24. Rb7 {+0.25/18 0.21s} Qxc3 {+0.60/15 0.12s} 25. Nxc3 {+0.10/17 0.087s}
Nxe5 {+0.75/15 0.14s} 26. Re1 {+0.23/15 0.054s} Nxc4 {+0.70/14 0.080s}
27. Rxd7 {+0.11/14 0.068s} a5 {+0.47/16 0.19s} 28. Re4 {+0.06/16 0.10s}
Nb6 {+0.35/15 0.097s} 29. Rc7 {+0.03/17 0.092s} Rae8 {+0.30/14 0.073s}
30. Rxc5 {+0.53/14 0.041s} Rf5 {+0.10/12 0.093s} 31. Rc6 {+0.69/16 0.050s}
Nd7 {+0.11/15 0.095s} 32. Rcxe6 {+0.30/16 0.096s} Rxe6 {+0.09/16 0.11s}
33. Rxe6 {+0.60/15 0.052s} Nf6 {+0.17/16 0.11s} 34. h3 {+0.18/18 0.17s}
Kf7 {+0.03/13 0.091s} 35. Re3 {+0.09/17 0.16s} h5 {+0.01/15 0.10s}
36. Ne4 {+0.06/19 0.21s} Nxe4 {+0.02/16 0.067s} 37. Rxe4 {+0.11/16 0.068s}
g5 {+0.03/18 0.071s} 38. g4 {+0.52/14 0.039s} hxg4 {-0.49/15 0.12s}
39. hxg4 {+0.32/17 0.059s} Rd5 {-0.33/14 0.088s} 40. c3 {+0.63/15 0.054s}
a4 {-0.38/17 0.15s} 41. Rxa4 {+1.07/15 0.048s} Re5 {-0.65/16 0.065s}
42. Rd4 {+0.84/18 0.10s} Re2 {-0.55/17 0.066s} 43. Rd2 {+0.93/17 0.052s}
Re1+ {-0.34/17 0.12s} 44. Kc2 {+0.80/17 0.083s} Ke6 {-0.48/17 0.14s}
45. Kd3 {+0.98/18 0.12s} Ke5 {-0.37/19 0.085s} 46. Ra2 {+0.78/18 0.15s}
Kf4 {-0.18/18 0.082s} 47. Ra4+ {+0.92/17 0.084s} Ke5 {-0.62/18 0.15s}
48. c4 {+0.84/17 0.059s} Re2 {-0.83/16 0.089s} 49. c5 {+1.14/18 0.18s}
Rxf2 {-1.23/16 0.19s} 50. c6 {+0.55/18 0.13s} Rh2 {-0.85/14 0.073s}
51. Rc4 {+2.04/17 0.069s} Rh8 {-1.32/16 0.13s} 52. c7 {+2.24/19 0.060s}
Rc8 {-2.07/18 0.087s} 53. Ke3 {+2.88/22 0.047s} Kd6 {-2.07/23 0.077s}
54. Kxf3 {+2.85/24 0.047s} Kd5 {-2.07/27 0.069s} 55. Rc2 {+2.88/25 0.046s}
Kd4 {-2.07/27 0.062s} 56. Ke2 {+3.08/25 0.052s} Kd5 {-2.07/29 0.071s}
57. Ke3 {+2.16/23 0.093s} Ke5 {-2.07/29 0.070s} 58. Rc5+ {+5.23/16 0.052s}
Kd6 {-3.33/19 0.072s} 59. Kd4 {+5.42/19 0.087s} Ke6 {-3.67/20 0.068s}
60. Ke4 {+7.22/18 0.062s} Kd6 {-2.57/17 0.091s} 61. Rc2 {+7.32/21 0.053s}
Ke6 {-3.97/18 0.095s} 62. Rc3 {+7.17/24 0.066s} Kd7 {-4.42/19 0.12s}
63. Kf5 {+7.38/24 0.10s} Rf8+ {-4.47/21 0.067s} 64. Kxg5 {+7.48/27 0.088s}
Kc8 {-4.51/21 0.084s} 65. Kh6 {+7.62/24 0.049s} Rf6+ {-6.24/19 0.11s}
66. Kg7 {+8.42/20 0.10s} Rf4 {-7.26/20 0.14s} 67. g5 {+8.81/19 0.059s}
Re4 {-7.72/19 0.096s} 68. g6 {+9.31/18 0.066s} Re2 {-7.79/19 0.13s}
69. Rc5 {+9.55/20 0.13s} Re3 {-3.51/21 0.20s} 70. Kg8 {+9.65/20 0.063s}
Rg3 {-7.79/17 0.16s} 71. g7 {+9.72/22 0.078s} Rf3 {-7.50/15 0.16s}
72. Kh7 {+9.72/24 0.081s} Rh3+ {-8.24/18 0.088s} 73. Kg6 {+10.53/23 0.17s}
Rg3+ {-8.87/19 0.11s} 74. Rg5 {+10.91/19 0.072s}
Rxg5+ {-9.14/20 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:20:15.460 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:08.068 Central Daylight Time"]
[Opening "French"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/12 0.080s} Ne7 {-0.35/16 0.21s}
6. a3 {+0.37/11 0.070s} Bxc3 {-0.23/16 0.19s} 7. bxc3 {+0.10/12 0.080s}
b6 {-0.20/14 0.067s} 8. Bb5+ {+0.10/11 0.079s} Bd7 {-0.35/15 0.21s}
9. Bd3 {+0.34/14 0.079s} Nbc6 {-0.25/15 0.16s} 10. Qg4 {+0.34/14 0.093s}
c4 {+0.41/15 0.070s} 11. Be2 {+0.56/12 0.070s} O-O {-0.36/13 0.13s}
12. h4 {+0.20/12 0.12s} f6 {-0.32/14 0.30s} 13. f4 {+0.42/14 0.18s}
b5 {-0.39/16 0.28s} 14. h5 {+0.29/14 0.15s} h6 {-0.50/16 0.19s}
15. Qh3 {+0.19/14 0.094s} a5 {+0.04/14 0.056s} 16. g4 {+0.19/12 0.071s}
b4 {+0.40/14 0.084s} 17. Qh2 {+0.25/13 0.11s} fxe5 {+2.44/15 0.12s}
18. fxe5 {0.00/13 0.11s} bxc3 {+2.21/17 0.10s} 19. Bxc3 {-0.51/15 0.070s}
Qb6 {+1.02/14 0.10s} 20. Rd1 {-0.55/14 0.066s} Na7 {+0.81/15 0.15s}
21. g5 {-0.52/13 0.084s} Ba4 {+0.95/14 0.049s} 22. gxh6 {+0.17/12 0.086s}
Nb5 {+0.86/14 0.079s} 23. hxg7 {-0.46/12 0.073s} Kxg7 {+1.27/14 0.038s}
24. Kd2 {-0.43/13 0.12s} Bxc2 {+1.85/15 0.17s} 25. Kxc2 {+0.35/13 0.20s}
Kh8 {+0.89/16 0.17s} 26. Bb2 {+0.57/11 0.067s} Rab8 {+1.84/14 0.12s}
27. Nh3 {+0.89/11 0.095s} c3 {+5.42/12 0.047s} 28. Ba1 {-2.69/11 0.17s}
Nxa3+ {+12.58/14 0.033s} 29. Kxc3 {-18.70/15 0.12s} Rbc8+ {+22.82/18 0.069s}
30. Bc4 {-25.77/16 0.14s} Rxc4+ {+25.52/19 0.097s} 31. Kd2 {-30.39/16 0.076s}
Rc2+ {+27.68/20 0.12s} 32. Ke1 {-M20/17 0.063s} Qb4+ {+26.88/20 0.084s}
33. Bc3 {-M16/19 0.13s} Qxc3+ {+27.87/18 0.048s} 34. Qd2 {-M14/21 0.075s}
Rxd2 {+M13/20 0.058s} 35. Rxd2 {-M12/23 0.092s} Qe3+ {+M7/30 0.18s}
36. Kd1 {-M6/23 0.069s} Rb8 {+M5/41 0.20s} 37. Rb2 {-M4/76 0.063s}
Rxb2 {+M3/128 0.099s} 38. Ng1 {-M2/128 0.016s}
Rb1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:22.946 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:08.365 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.15/11 0.037s} Bd6 {0.00/13 0.13s}
6. e3 {+0.20/12 0.045s} O-O {+0.19/14 0.066s} 7. Bd3 {+0.22/14 0.12s}
c6 {+0.20/14 0.057s} 8. O-O {+0.57/12 0.12s} Re8 {+0.09/14 0.097s}
9. a3 {+0.42/11 0.041s} Bg4 {+0.20/13 0.071s} 10. h3 {+0.03/13 0.12s}
Bh5 {+0.09/13 0.042s} 11. b4 {+0.07/14 0.12s} Ne4 {+0.69/11 0.065s}
12. Bb2 {-0.37/13 0.12s} Bxf3 {+1.67/14 0.11s} 13. Qxf3 {-0.80/14 0.052s}
Nd2 {+1.58/14 0.043s} 14. Qh5 {-0.99/14 0.12s} g6 {+1.89/13 0.051s}
15. Qe2 {-1.19/14 0.12s} Nxf1 {+1.82/13 0.049s} 16. Rxf1 {-1.24/13 0.039s}
Nd7 {+1.84/13 0.074s} 17. b5 {-1.28/14 0.12s} Qe7 {+1.91/13 0.065s}
18. Nb1 {-1.17/12 0.12s} Rac8 {+2.10/14 0.26s} 19. Rd1 {-1.71/13 0.12s}
Nf6 {+2.23/15 0.11s} 20. a4 {-1.72/12 0.059s} cxb5 {+2.19/14 0.092s}
21. axb5 {-1.94/14 0.12s} Rc7 {+2.11/14 0.14s} 22. b6 {-1.80/13 0.12s}
axb6 {+2.43/14 0.055s} 23. Nc3 {-2.10/14 0.081s} Rec8 {+2.40/14 0.064s}
24. Nb5 {-1.48/14 0.12s} Rd7 {+2.06/13 0.055s} 25. Bc2 {-1.62/10 0.040s}
Ne4 {+2.50/14 0.14s} 26. Bd3 {-2.06/11 0.12s} Bb4 {+2.69/13 0.071s}
27. Qg4 {-1.92/14 0.12s} Rdd8 {+2.75/13 0.12s} 28. Qe2 {-2.29/13 0.12s}
Rc6 {+2.58/14 0.11s} 29. Ra1 {-2.18/12 0.045s} Rf6 {+2.69/14 0.14s}
30. Bxe4 {-2.31/13 0.12s} Qxe4 {+2.93/14 0.055s} 31. Bc3 {-2.53/14 0.12s}
Bxc3 {+3.02/13 0.096s} 32. Nxc3 {-2.88/15 0.12s} Qf5 {+2.84/14 0.063s}
33. f3 {-2.70/12 0.042s} Qc8 {+3.19/14 0.075s} 34. Qe1 {-2.92/11 0.12s}
Re6 {+3.79/14 0.089s} 35. Qd2 {-2.99/13 0.12s} Qc4 {+4.18/14 0.082s}
36. Ne2 {-3.08/10 0.042s} Qb3 {+4.47/14 0.067s} 37. Rc1 {-4.17/12 0.12s}
Qxe3+ {+5.90/15 0.064s} 38. Qxe3 {-4.34/17 0.12s} Rxe3 {+6.00/16 0.086s}
39. Kf2 {-4.54/15 0.12s} Rd3 {+6.65/14 0.094s} 40. Rc3 {-4.93/12 0.039s}
Rxc3 {+8.19/15 0.062s} 41. Nxc3 {-4.79/16 0.12s} Kg7 {+8.38/14 0.052s}
42. g4 {-4.75/15 0.12s} Kf6 {+8.44/16 0.084s} 43. Kg3 {-4.98/15 0.12s}
Ke6 {+8.82/17 0.067s} 44. Nb5 {-5.08/14 0.039s} Rc8 {+8.68/16 0.064s}
45. h4 {-5.41/14 0.12s} Rc4 {+9.12/16 0.061s} 46. Kf4 {-5.73/15 0.12s}
h6 {+9.35/16 0.057s} 47. Ke3 {-5.62/15 0.12s} Kd7 {+9.26/16 0.059s}
48. Kd3 {-5.38/14 0.049s} Rc1 {+10.47/17 0.12s} 49. Nc3 {-5.72/14 0.12s}
Kc6 {+10.48/16 0.065s} 50. Ne2 {-5.86/14 0.12s} Rh1 {+10.33/18 0.11s}
51. Ke3 {-5.96/14 0.041s} Rxh4 {+11.12/17 0.064s} 52. Nc1 {-6.22/16 0.12s}
h5 {+11.26/15 0.069s} 53. gxh5 {-6.44/15 0.12s} gxh5 {+11.63/17 0.11s}
54. Nd3 {-6.80/18 0.12s} Kd6 {+11.88/16 0.13s} 55. Ne5 {-6.94/16 0.041s}
Ke6 {+11.77/16 0.086s} 56. Nd3 {-7.19/17 0.12s} Rh1 {+12.17/16 0.13s}
57. Nf4+ {-7.29/16 0.12s} Kd6 {+12.27/17 0.098s} 58. Nd3 {-7.77/16 0.12s}
h4 {+12.37/17 0.070s} 59. Ne5 {-7.57/14 0.039s} Ke6 {+12.47/16 0.065s}
60. Nd3 {-7.93/16 0.12s} Ra1 {+12.91/16 0.11s} 61. Kf2 {-7.94/14 0.12s}
Ra4 {+13.20/15 0.057s} 62. Nc1 {-8.36/13 0.12s} Rxd4 {+15.00/15 0.078s}
63. Kg2 {-8.73/14 0.038s} Rc4 {+15.86/17 0.098s} 64. Nb3 {-10.00/15 0.12s}
Ke5 {+15.81/19 0.071s} 65. Kh3 {-10.36/14 0.12s} Rc3 {+17.75/18 0.073s}
66. Na1 {-11.24/17 0.12s} Rc1 {+18.69/18 0.074s} 67. Nb3 {-10.29/14 0.039s}
Rb1 {+18.95/19 0.066s} 68. Nd2 {-11.21/19 0.12s} Rb2 {+19.75/18 0.079s}
69. Nf1 {-12.77/17 0.12s} Rf2 {+20.07/18 0.068s} 70. Nh2 {-15.31/17 0.12s}
f5 {+22.90/19 0.10s} 71. Ng4+ {-15.59/16 0.039s} fxg4+ {+22.87/17 0.068s}
72. fxg4 {-24.05/16 0.12s} d4 {+M23/20 0.10s} 73. Kxh4 {-M18/18 0.12s}
Kf4 {+M15/23 0.22s} 74. Kh5 {-M12/20 0.12s} d3 {+M11/22 0.094s}
75. g5 {-M12/18 0.039s} d2 {+M11/23 0.20s} 76. Kg6 {-M10/19 0.12s}
d1=Q {+M9/21 0.077s} 77. Kh6 {-M8/19 0.12s} Qd6+ {+M7/25 0.20s}
78. g6 {-M6/24 0.12s} Qf6 {+M5/33 0.20s} 79. Kh7 {-M4/104 0.039s}
Rh2+ {+M3/41 0.16s} 80. Kg8 {-M2/128 0.013s} Rh8# {+M1/42 0.21s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:20:22.320 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:08.631 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.089s} c6 {-0.02/11 0.036s}
6. e3 {+0.22/13 0.069s} Be7 {-0.17/10 0.039s} 7. Bd3 {+0.23/13 0.074s}
h6 {-0.46/11 0.12s} 8. Bf4 {+0.37/14 0.12s} O-O {-0.67/11 0.12s}
9. h3 {+0.38/13 0.083s} Na6 {-0.50/11 0.039s} 10. Bxa6 {+0.74/12 0.065s}
bxa6 {-0.43/14 0.12s} 11. Nf3 {+0.70/13 0.095s} Bf5 {-0.29/13 0.12s}
12. O-O {+0.60/13 0.081s} Qb6 {-0.29/14 0.12s} 13. Na4 {+0.90/14 0.12s}
Qb7 {-0.29/11 0.039s} 14. Qb3 {+1.04/13 0.048s} Qb5 {-0.27/14 0.12s}
15. Ne5 {+0.92/12 0.057s} Rac8 {-0.09/13 0.12s} 16. Nc3 {+1.08/14 0.14s}
Qb6 {-0.16/14 0.12s} 17. Rfc1 {+1.16/14 0.084s} Bd8 {-0.31/10 0.054s}
18. Ne2 {+1.72/13 0.13s} Qb5 {-0.91/13 0.12s} 19. Ng3 {+1.60/14 0.078s}
Be6 {-1.00/15 0.12s} 20. Qxb5 {+1.81/13 0.076s} cxb5 {-1.15/12 0.039s}
21. Nc6 {+1.71/14 0.10s} Kh7 {-0.89/14 0.12s} 22. Bd6 {+1.72/14 0.091s}
Re8 {-0.98/16 0.12s} 23. Nxa7 {+1.93/15 0.073s} Rc4 {-1.28/15 0.12s}
24. Nc6 {+1.97/14 0.067s} Bb6 {-1.13/14 0.049s} 25. Ne5 {+1.87/13 0.052s}
Rcc8 {-1.03/15 0.12s} 26. f3 {+2.10/14 0.098s} Nd7 {-0.99/11 0.12s}
27. Nc6 {+2.17/13 0.075s} f6 {-1.32/10 0.041s} 28. Ne7 {+2.64/14 0.097s}
Rxc1+ {-1.26/15 0.12s} 29. Rxc1 {+2.71/15 0.068s} Ne5 {-1.42/15 0.12s}
30. Bxe5 {+2.78/17 0.071s} fxe5 {-1.31/18 0.12s} 31. Rc6 {+3.16/16 0.064s}
Rxe7 {-1.41/15 0.038s} 32. Rxb6 {+2.81/17 0.069s} exd4 {-1.39/17 0.12s}
33. exd4 {+2.85/17 0.050s} Bc8 {-1.72/17 0.12s} 34. Rc6 {+3.08/19 0.086s}
Bb7 {-1.38/16 0.12s} 35. Rc5 {+2.88/17 0.060s} Kg6 {-1.42/14 0.047s}
36. Kf2 {+3.19/16 0.055s} Kf6 {-1.41/14 0.12s} 37. h4 {+2.95/15 0.065s}
Ke6 {-1.30/15 0.12s} 38. h5 {+3.13/16 0.10s} Rd7 {-1.52/15 0.12s}
39. Ne2 {+3.16/16 0.081s} Kd6 {-1.58/13 0.040s} 40. Nf4 {+3.20/17 0.066s}
Rd8 {-1.66/17 0.12s} 41. Nd3 {+3.27/15 0.087s} Re8 {-1.54/15 0.12s}
42. g3 {+3.29/16 0.20s} Bc6 {-1.61/17 0.12s} 43. Nb4 {+3.36/16 0.15s}
Bb7 {-1.75/16 0.039s} 44. a3 {+3.20/17 0.070s} Rf8 {-1.67/15 0.12s}
45. Nd3 {+3.44/14 0.053s} Rd8 {-1.66/17 0.12s} 46. f4 {+3.89/15 0.073s}
Rf8 {-1.65/13 0.12s} 47. Ke3 {+3.82/17 0.11s} Rc8 {-1.84/13 0.039s}
48. g4 {+3.75/17 0.093s} Rc7 {-2.05/15 0.12s} 49. Rxc7 {+4.74/17 0.087s}
Kxc7 {-2.65/16 0.12s} 50. f5 {+5.05/17 0.085s} Bc8 {-2.85/17 0.12s}
51. Kf4 {+5.39/18 0.10s} Kd6 {-3.20/16 0.090s} 52. g5 {+5.81/17 0.082s}
hxg5+ {-3.31/12 0.038s} 53. Kxg5 {+6.55/17 0.082s} b4 {-4.87/13 0.12s}
54. axb4 {+7.17/16 0.059s} Ke7 {-5.39/15 0.12s} 55. Nf4 {+7.43/17 0.059s}
Kf7 {-4.80/15 0.12s} 56. Nxd5 {+7.35/18 0.085s} Bd7 {-4.97/15 0.062s}
57. Nc7 {+8.34/17 0.066s} Bc8 {-5.30/16 0.12s} 58. d5 {+8.03/16 0.064s}
Ke7 {-6.19/15 0.12s} 59. Kg6 {+8.71/17 0.088s} Bd7 {-7.26/14 0.076s}
60. Nxa6 {+9.30/16 0.063s} Kf8 {-7.16/14 0.12s} 61. d6 {+11.52/17 0.11s}
Be8+ {-7.68/14 0.064s} 62. Kg5 {+13.34/17 0.073s} Kf7 {-9.20/15 0.12s}
63. Nc5 {+16.45/19 0.088s} Bc6 {-8.81/15 0.12s} 64. d7 {+13.65/18 0.078s}
Ke7 {-10.26/14 0.040s} 65. Kg6 {+17.32/17 0.070s} Kd8 {-16.01/14 0.12s}
66. Kxg7 {+20.76/17 0.091s} Bxd7 {-21.68/14 0.12s} 67. Nxd7 {+21.93/18 0.069s}
Kxd7 {-27.00/16 0.12s} 68. f6 {+23.06/18 0.077s} Kc6 {-29.43/15 0.041s}
69. f7 {+23.32/18 0.095s} Kb5 {-M20/17 0.12s} 70. f8=Q {+23.50/19 0.089s}
Kc4 {-M14/17 0.12s} 71. Qf3 {+M15/20 0.25s} Kb5 {-M12/18 0.12s}
72. h6 {+M9/22 0.18s} Kb6 {-M10/17 0.039s} 73. h7 {+M7/24 0.12s}
Ka6 {-M8/19 0.12s} 74. h8=Q {+M7/24 0.13s} Kb5 {-M6/24 0.12s}
75. Qe8+ {+M5/29 0.21s} Ka6 {-M4/93 0.12s} 76. Qec6+ {+M3/128 0.15s}
Ka7 {-M2/128 0.025s} 77. Qb7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:20:20.695 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:11.068 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.48/12 0.062s} Nc6 {-0.10/12 0.071s}
6. e3 {+0.68/13 0.046s} Qb6 {0.00/12 0.17s} 7. Bd3 {+0.85/15 0.19s}
Bg4 {-0.16/13 0.065s} 8. Nge2 {+1.64/13 0.049s} Bh5 {-0.22/13 0.080s}
9. O-O {+2.14/12 0.057s} e6 {-0.69/13 0.19s} 10. Na4 {+2.02/14 0.064s}
Qd8 {-0.64/14 0.097s} 11. Qb3 {+2.00/14 0.076s} Qd7 {-0.67/13 0.071s}
12. Rfc1 {+1.93/13 0.053s} Be7 {-0.86/13 0.097s} 13. f3 {+1.84/15 0.066s}
O-O {-0.86/13 0.067s} 14. Bb5 {+1.99/16 0.053s} Qc8 {-1.19/13 0.083s}
15. Rc3 {+2.42/14 0.077s} Qd8 {-1.43/12 0.070s} 16. Bxc6 {+3.52/14 0.090s}
bxc6 {-1.59/14 0.067s} 17. Rxc6 {+3.28/14 0.069s} Qa5 {-1.85/14 0.19s}
18. Rac1 {+4.02/13 0.082s} Bg6 {-1.76/12 0.078s} 19. Nec3 {+4.05/14 0.063s}
Qd8 {-2.16/13 0.096s} 20. Nc5 {+3.76/13 0.059s} Rc8 {-2.11/13 0.062s}
21. Rxc8 {+4.12/15 0.073s} Qxc8 {-2.71/13 0.068s} 22. Nb5 {+4.29/14 0.060s}
Qa8 {-2.94/13 0.094s} 23. Qa4 {+4.40/14 0.055s} Nh5 {-3.12/13 0.10s}
24. Be5 {+4.83/13 0.077s} f6 {-2.78/14 0.13s} 25. Bd6 {+5.18/14 0.084s}
Bxd6 {-3.06/14 0.10s} 26. Nxd6 {+5.62/15 0.079s} Qb8 {-3.14/14 0.073s}
27. Ncb7 {+5.86/15 0.12s} f5 {-3.53/14 0.12s} 28. Qd7 {+6.30/15 0.087s}
Kh8 {-3.76/14 0.10s} 29. g3 {+6.00/16 0.15s} f4 {-4.05/13 0.14s}
30. exf4 {+7.24/14 0.082s} a6 {-4.43/13 0.075s} 31. Qxe6 {+7.58/14 0.11s}
Qa7 {-4.84/14 0.12s} 32. Qxd5 {+7.82/15 0.12s} Qa8 {-5.05/12 0.067s}
33. Qe5 {+7.88/13 0.083s} Nf6 {-5.07/12 0.066s} 34. Rc7 {+8.49/14 0.16s}
Qb8 {-5.34/13 0.11s} 35. Re7 {+8.43/13 0.076s} Bb1 {-5.46/13 0.19s}
36. Qe6 {+8.07/14 0.17s} Bg6 {-4.76/12 0.074s} 37. f5 {+8.13/15 0.13s}
Bh5 {-5.53/13 0.065s} 38. g4 {+7.71/15 0.081s} Ng8 {-5.59/14 0.066s}
39. Rd7 {+8.53/16 0.058s} Nf6 {-5.68/13 0.079s} 40. gxh5 {+8.73/15 0.058s}
Nxd7 {-5.90/15 0.15s} 41. Qxd7 {+8.06/15 0.051s} Qa8 {-6.25/13 0.098s}
42. h6 {+11.57/18 0.065s} gxh6 {-9.49/17 0.089s} 43. Nf7+ {+13.53/17 0.073s}
Rxf7 {-10.43/18 0.11s} 44. Qxf7 {+14.88/16 0.054s} a5 {-11.12/17 0.15s}
45. Kf2 {+16.51/16 0.072s} h5 {-11.82/15 0.078s} 46. Qf6+ {+17.46/16 0.064s}
Kg8 {-11.82/1 0s} 47. Qe6+ {+31.85/18 0.10s} Kf8 {-11.13/15 0.069s}
48. Nd6 {+36.41/19 0.091s} Qa7 {-11.71/17 0.11s} 49. Qe8+ {+42.71/18 0.084s}
Kg7 {-11.71/1 0s} 50. Qe5+ {+40.29/16 0.059s} Kg8 {-11.81/16 0.080s}
51. f6 {+M17/20 0.064s} Qf7 {-21.67/13 0.084s} 52. Nxf7 {+M11/20 0.12s}
Kxf7 {-27.73/13 0.086s} 53. Qe7+ {+M9/21 0.29s} Kg6 {-M8/17 0.081s}
54. f7 {+M7/24 0.17s} h4 {-M6/24 0.092s} 55. f8=Q {+M5/25 0.15s}
Kh5 {-M4/27 0.082s} 56. Qf5+ {+M3/32 0.18s} Kh6 {-M4/1 0s}
57. Qfxh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:20:24.806 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:12.506 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.20/12 0.069s} Nc6 {-0.50/12 0.066s}
6. e3 {+0.17/12 0.073s} e6 {-0.04/14 0.055s} 7. Bd3 {+0.18/13 0.13s}
Bd6 {-0.15/15 0.060s} 8. O-O {+0.19/12 0.10s} O-O {-0.16/16 0.061s}
9. Bd2 {+0.18/12 0.099s} Bd7 {-0.22/15 0.090s} 10. h3 {+0.15/11 0.11s}
Rc8 {-0.13/14 0.099s} 11. Qe2 {+0.20/13 0.069s} Re8 {-0.26/13 0.072s}
12. Rac1 {+0.20/11 0.077s} Bb8 {-0.41/13 0.15s} 13. e4 {+0.42/13 0.069s}
e5 {-0.13/13 0.099s} 14. Nxd5 {+0.31/14 0.13s} Nxd4 {-0.46/14 0.083s}
15. Nxd4 {+0.21/15 0.18s} Rxc1 {-0.54/14 0.043s} 16. Rxc1 {+0.38/15 0.17s}
Nxd5 {-0.43/14 0.070s} 17. Nf3 {+0.31/15 0.066s} Nf6 {-0.50/14 0.13s}
18. b4 {+0.23/13 0.065s} Qe7 {-0.06/14 0.14s} 19. b5 {+0.22/13 0.11s}
h6 {-0.10/15 0.13s} 20. Rc3 {+0.27/13 0.074s} b6 {-0.04/14 0.19s}
21. Bc4 {+0.23/13 0.069s} Bd6 {+0.22/12 0.043s} 22. Bc1 {+0.13/12 0.067s}
Bc8 {+0.45/13 0.092s} 23. Nh4 {+0.08/13 0.099s} Bc5 {+0.16/13 0.13s}
24. Rg3 {-0.03/13 0.092s} Kh7 {+0.26/12 0.052s} 25. Rc3 {+0.02/12 0.099s}
Rd8 {+0.29/12 0.081s} 26. Nf5 {+0.01/12 0.073s} Bxf5 {+1.05/14 0.047s}
27. exf5 {-0.25/12 0.069s} e4 {+0.50/13 0.069s} 28. Bf4 {-0.56/12 0.091s}
Bd6 {+0.33/15 0.19s} 29. Bxd6 {-0.46/14 0.19s} Rxd6 {+0.49/14 0.045s}
30. Bb3 {-0.23/14 0.083s} Qd7 {+0.65/15 0.15s} 31. Qc4 {-0.10/13 0.075s}
Qxf5 {+1.12/14 0.083s} 32. Qxf7 {-0.07/13 0.11s} Rd7 {+0.48/13 0.051s}
33. Qc4 {-0.07/14 0.078s} Rd5 {+0.33/14 0.087s} 34. g4 {-0.14/12 0.10s}
Qe5 {+0.34/14 0.13s} 35. Qc7 {-0.07/14 0.097s} Rxb5 {+0.51/15 0.077s}
36. Kg2 {-0.16/13 0.065s} h5 {+0.51/16 0.13s} 37. Qxe5 {-0.28/15 0.096s}
Rxe5 {+0.38/15 0.062s} 38. Kg3 {-0.16/15 0.18s} Kh6 {+0.26/15 0.18s}
39. Kf4 {-0.31/13 0.072s} Rd5 {+0.40/15 0.11s} 40. Rc6 {-0.14/14 0.13s}
Ra5 {+0.16/15 0.14s} 41. Bc4 {-0.06/15 0.086s} hxg4 {+0.16/15 0.084s}
42. hxg4 {+0.13/18 0.15s} g5+ {-0.03/17 0.18s} 43. Ke3 {-0.14/16 0.067s}
Kg6 {+0.04/16 0.063s} 44. Be6 {+0.10/17 0.072s} Rc5 {+0.64/14 0.045s}
45. Rc8 {+0.10/17 0.088s} Nd5+ {+0.20/14 0.075s} 46. Kd4 {0.00/18 0.12s}
Nf4 {+0.14/17 0.14s} 47. Bf5+ {-0.02/17 0.083s} Kf6 {+0.24/15 0.046s}
48. Rxc5 {-0.06/17 0.076s} bxc5+ {+0.32/18 0.056s} 49. Kxe4 {-0.19/19 0.13s}
Ne2 {+0.39/19 0.068s} 50. Kd5 {-0.10/20 0.098s} Nc3+ {+0.38/20 0.060s}
51. Kxc5 {-0.04/19 0.083s} Nxa2 {+0.33/21 0.096s} 52. Kd4 {-0.03/20 0.080s}
Nc1 {+0.27/20 0.058s} 53. Bc2 {-0.03/20 0.074s} Ne2+ {+0.27/20 0.051s}
54. Kd3 {-0.03/21 0.084s} Nf4+ {+0.38/19 0.053s} 55. Ke4 {-0.04/22 0.11s}
Nh3 {+0.27/19 0.11s} 56. f3 {-0.03/22 0.076s} Nf4 {+0.27/20 0.092s}
57. Bb3 {-0.05/21 0.20s} Ng6 {+0.26/20 0.14s} 58. Bd1 {-0.04/23 0.072s}
Nf8 {+0.25/20 0.062s} 59. Ba4 {-0.05/21 0.088s} Ne6 {+0.25/19 0.053s}
60. Kd5 {-0.04/20 0.068s} Nf4+ {+0.25/19 0.10s} 61. Ke4 {-0.03/21 0.068s}
Ke6 {+0.36/19 0.049s} 62. Bd1 {-0.06/21 0.13s} Nh3 {+0.28/20 0.063s}
63. Kd4 {-0.16/21 0.20s} Kd6 {+0.23/22 0.090s} 64. Bc2 {-0.05/23 0.063s}
Nf4 {+0.23/19 0.061s} 65. Ke4 {-0.15/19 0.067s} a5 {+0.19/20 0.13s}
66. Kf5 {+0.01/20 0.068s} Nh3 {+0.57/16 0.060s} 67. Bd1 {0.00/21 0.084s}
Kd5 {+0.32/16 0.070s} 68. f4 {0.00/17 0.069s} gxf4 {+0.26/17 0.089s}
69. g5 {0.00/19 0.090s} Nxg5 {+0.30/19 0.069s}
70. Kxg5 {0.00/21 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:20:30.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:14.538 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.64/15 0.18s} exf6 {-0.20/15 0.11s}
6. Nf3 {+0.70/15 0.072s} Bd6 {-0.43/12 0.12s} 7. Bd3 {+0.61/16 0.067s}
O-O {-0.44/14 0.12s} 8. O-O {+0.59/14 0.078s} Re8 {-0.42/14 0.12s}
9. h3 {+0.72/15 0.17s} Be6 {-0.09/12 0.11s} 10. c4 {+0.71/15 0.090s}
Nd7 {-0.52/13 0.12s} 11. d5 {+1.26/17 0.15s} cxd5 {-1.05/12 0.11s}
12. cxd5 {+1.33/16 0.084s} Bxd5 {-1.05/13 0.10s} 13. Bxh7+ {+1.43/17 0.11s}
Kxh7 {-0.50/14 0.10s} 14. Qxd5 {+1.49/17 0.094s} Qe7 {-0.65/14 0.11s}
15. Qxb7 {+1.50/18 0.13s} Rab8 {-0.83/13 0.11s} 16. Qxa7 {+2.44/18 0.14s}
Ne5 {-1.00/13 0.11s} 17. Qxe7 {+2.57/16 0.094s} Nxf3+ {-1.37/11 0.10s}
18. gxf3 {+2.40/16 0.083s} Rxe7 {-1.57/13 0.11s} 19. Rd1 {+2.44/17 0.078s}
Be5 {-0.98/14 0.11s} 20. Rb1 {+2.54/15 0.049s} g5 {-1.33/12 0.10s}
21. b4 {+3.20/15 0.10s} Ra8 {-1.55/12 0.10s} 22. a3 {+3.64/15 0.076s}
Kg6 {-2.17/13 0.11s} 23. b5 {+3.87/15 0.11s} Rb7 {-2.52/13 0.11s}
24. Rb4 {+3.57/16 0.12s} f5 {-2.62/14 0.11s} 25. a4 {+4.11/15 0.058s}
f4 {-2.88/11 0.10s} 26. h4 {+3.88/18 0.24s} f6 {-3.28/13 0.11s}
27. hxg5 {+4.34/16 0.15s} fxg5 {-3.35/13 0.11s} 28. Kg2 {+4.38/15 0.087s}
Bf6 {-3.38/11 0.11s} 29. Rd6 {+4.87/14 0.062s} Rd8 {-3.99/13 0.11s}
30. Rc6 {+5.29/15 0.10s} Kg7 {-4.32/13 0.11s} 31. b6 {+5.81/14 0.062s}
Ra8 {-4.53/13 0.10s} 32. Rbc4 {+5.97/14 0.090s} Rd7 {-4.83/13 0.11s}
33. Rc7 {+6.70/15 0.065s} Rf7 {-4.90/14 0.10s} 34. Ba3 {+7.03/14 0.067s}
Be5 {-5.17/13 0.11s} 35. R7c5 {+7.71/15 0.047s} Bf6 {-5.76/13 0.11s}
36. Rb5 {+7.47/17 0.17s} Rb7 {-6.27/13 0.11s} 37. Bd6 {+7.62/16 0.088s}
Bd8 {-6.12/12 0.11s} 38. Be5+ {+7.88/15 0.16s} Kf7 {-6.39/13 0.10s}
39. Bd4 {+7.92/15 0.068s} Kg6 {-6.16/12 0.11s} 40. Rc6+ {+8.26/15 0.18s}
Kf7 {-6.59/13 0.11s} 41. a5 {+9.22/16 0.12s} Be7 {-6.80/13 0.10s}
42. Rf5+ {+9.35/17 0.14s} Ke8 {-7.77/14 0.10s} 43. Rh6 {+9.58/16 0.077s}
Ra6 {-8.62/13 0.11s} 44. Rh7 {+9.98/16 0.045s} Kd7 {-9.42/14 0.10s}
45. Rxg5 {+9.40/17 0.082s} Ra8 {-9.49/15 0.10s} 46. Re5 {+10.91/16 0.12s}
Kc6 {-10.87/13 0.10s} 47. Rh6+ {+10.88/17 0.13s} Kd7 {-11.04/14 0.10s}
48. Rd5+ {+11.06/16 0.061s} Ke8 {-12.16/15 0.10s} 49. Rh8+ {+10.92/15 0.079s}
Bf8 {-12.23/15 0.10s} 50. Be5 {+10.91/15 0.074s} Ke7 {-9.12/12 0.10s}
51. Bxf4 {+10.77/16 0.13s} Kf6 {-9.59/13 0.10s} 52. Bg3 {+10.90/17 0.078s}
Rf7 {-8.32/12 0.11s} 53. Rb5 {+11.11/17 0.14s} Rb7 {-10.61/14 0.10s}
54. Be5+ {+11.17/16 0.055s} Ke6 {-10.92/12 0.10s} 55. Bf4 {+11.36/16 0.048s}
Rg7+ {-10.82/13 0.10s} 56. Bg3 {+11.36/15 0.062s} Rb7 {-11.10/15 0.10s}
57. f4 {+11.65/15 0.059s} Kd6 {-9.50/13 0.10s} 58. Rf5 {+12.38/15 0.061s}
Rbb8 {-10.95/14 0.10s} 59. Rh7 {+13.04/15 0.059s} Re8 {-9.24/13 0.10s}
60. b7 {+13.17/17 0.10s} Rad8 {-10.32/12 0.10s} 61. a6 {+13.12/16 0.091s}
Kc6 {-11.26/13 0.10s} 62. Rf6+ {+13.17/16 0.085s} Kb5 {-11.48/14 0.10s}
63. a7 {+12.80/16 0.20s} Bc5 {-11.79/14 0.10s} 64. Rh5 {+12.77/17 0.12s}
Kb4 {-11.46/14 0.10s} 65. Ra6 {+13.56/17 0.23s} Bxa7 {-12.22/13 0.10s}
66. Rxa7 {+13.78/15 0.12s} Rg8 {-13.07/12 0.10s} 67. f5 {+13.77/14 0.086s}
Kc4 {-13.52/12 0.10s} 68. Rh4+ {+14.19/14 0.22s} Kb3 {-13.40/12 0.097s}
69. f6 {+14.54/13 0.045s} Rgf8 {-13.71/14 0.10s} 70. Rf4 {+15.21/14 0.12s}
Kc3 {-16.25/13 0.10s} 71. f7 {+15.44/15 0.17s} Rh8 {-16.75/15 0.10s}
72. Ra3+ {+15.56/13 0.11s} Kc2 {-18.30/13 0.10s} 73. Rc4+ {+15.58/14 0.13s}
Kd1 {-19.31/13 0.096s} 74. Rf3 {+15.54/15 0.081s} Rhf8 {-21.30/15 0.10s}
75. Rc7 {+15.91/15 0.058s} Kd2 {-21.65/14 0.10s} 76. Bf4+ {+23.65/18 0.064s}
Ke2 {-M10/17 0.093s} 77. Rc2+ {+29.59/18 0.045s} Kd1 {-36.46/15 0.099s}
78. Rc1+ {+M27/18 0.054s} Ke2 79. Re3+ {+M15/19 0.060s} Kd2
80. Ree1+ {+M5/31 0.26s} Kd3 81. Kf3 {+M3/128 0.14s} Rxf7 {-M2/128 0.018s}
82. Red1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:20:27.697 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:15.616 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.11/12 0.11s} h5 {-0.19/17 0.39s}
6. h4 {+0.05/15 0.12s} c5 {-0.18/15 0.087s} 7. dxc5 {+0.35/12 0.10s}
Qxd1+ {+0.26/16 0.12s} 8. Kxd1 e6 {+0.28/16 0.15s} 9. Be3 {+0.22/12 0.12s}
Nbd7 {+0.58/14 0.069s} 10. Bb5 {+0.14/13 0.12s} a6 {+0.64/15 0.094s}
11. Ba4 {+0.13/13 0.12s} Ng4 {+0.50/15 0.12s} 12. b4 {+0.41/13 0.12s}
b6 {+0.68/15 0.093s} 13. cxb6 {+0.61/13 0.11s} Bb7 {+0.77/13 0.049s}
14. Nf3 {+0.62/12 0.12s} Nxe3+ {+0.37/15 0.28s} 15. fxe3 {+0.60/14 0.12s}
Bd6 {+0.35/16 0.30s} 16. Ne2 {+0.77/13 0.12s} O-O-O {+0.48/15 0.082s}
17. Bxd7+ {+0.50/12 0.12s} Rxd7 {+0.21/16 0.079s} 18. Ned4 {+0.58/13 0.11s}
Rh6 {+0.21/16 0.16s} 19. Ke2 {+1.26/11 0.10s} Rg6 {-0.18/16 0.21s}
20. Rhg1 {+0.30/12 0.12s} Bd5 {+0.09/15 0.060s} 21. a4 {+0.93/12 0.11s}
Bc4+ {+0.57/13 0.079s} 22. Kd2 {+0.36/13 0.11s} Bxb4+ {+0.26/15 0.11s}
23. c3 {+0.46/12 0.11s} Bd6 {+0.84/13 0.066s} 24. Kc2 {+0.67/13 0.10s}
Bd5 {+0.62/15 0.094s} 25. Kd3 {+0.47/12 0.11s} e5 {+3.35/13 0.041s}
26. c4 {-0.56/12 0.11s} Bb7 {+3.46/14 0.044s} 27. c5 {-0.59/14 0.11s}
Bb8 {+3.68/14 0.085s} 28. Kc3 {-1.35/12 0.11s} exd4+ {+4.13/13 0.053s}
29. exd4 {-1.73/13 0.11s} Bd5 {+3.64/16 0.22s} 30. Rae1 {-1.50/11 0.11s}
Kb7 {+3.77/14 0.054s} 31. Re3 {-1.82/12 0.11s} f6 {+3.50/16 0.26s}
32. Nd2 {-2.34/12 0.11s} Bg3 {+3.11/14 0.18s} 33. Ne4 {-2.29/14 0.11s}
Bf4 {+4.08/14 0.039s} 34. Re2 {-2.16/12 0.10s} f5 {+4.22/13 0.058s}
35. Ng5 {-3.11/12 0.11s} Bxg5 {+4.09/14 0.047s} 36. hxg5 {-3.18/14 0.11s}
Rxg5 {+4.11/15 0.078s} 37. Rd2 {-3.27/12 0.10s} h4 {+5.59/14 0.053s}
38. Rh1 {-3.96/12 0.11s} Rg3+ {+5.86/15 0.098s} 39. Kb4 {-4.18/14 0.10s}
g5 {+5.81/16 0.058s} 40. Rh2 {-4.53/14 0.11s} f4 {+6.73/16 0.17s}
41. Ka5 {-5.14/14 0.11s} Rc3 {+7.72/14 0.040s} 42. Rh1 {-6.36/13 0.11s}
Rc4 {+8.36/16 0.043s} 43. Rb1 {-7.95/15 0.10s} Bc6 {+9.33/19 0.15s}
44. Rb4 {-8.75/15 0.097s} Rxc5+ {+10.14/17 0.056s} 45. dxc5 {-9.05/16 0.097s}
Rxd2 {+10.29/16 0.080s} 46. Rb1 {-9.21/16 0.10s} Bxg2 {+10.83/17 0.096s}
47. Re1 {-9.28/14 0.10s} Rd7 {+11.78/17 0.17s} 48. Re8 {-11.04/13 0.11s}
h3 {+11.79/15 0.046s} 49. c6+ {-12.25/13 0.11s} Bxc6 {+12.81/14 0.041s}
50. Re2 {-12.55/13 0.10s} f3 {+15.57/15 0.054s} 51. Rc2 {-19.44/13 0.099s}
g4 {+16.19/15 0.050s} 52. Kb4 {-13.84/11 0.10s} g3 {+17.98/15 0.065s}
53. Rc1 {-17.54/12 0.10s} g2 {+20.26/15 0.064s} 54. Ka3 {-28.46/11 0.11s}
h2 {+25.99/15 0.081s} 55. Kb3 {-34.66/11 0.098s} h1=Q {+M13/15 0.063s}
56. Kc2 {-M10/16 0.10s} Be4+ {+M9/19 0.23s} 57. Kb2 {-M8/24 0.10s}
Rd2+ {+M7/26 0.20s} 58. Kb3 {-M6/32 0.097s} Qxc1 {+M5/32 0.14s}
59. Kb4 {-M4/107 0.094s} Rd4+ {+M3/47 0.23s} 60. Kb3 {-M2/128 0.022s}
Bd5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:20:28.213 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:16.491 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.34/12 0.036s} g4 {-0.06/12 0.067s}
6. Ng5 {+0.50/12 0.038s} f5 {-0.03/12 0.078s} 7. d5 {-0.09/13 0.12s}
Be5 {-0.06/10 0.073s} 8. Na3 {+0.76/12 0.12s} h6 {-0.05/11 0.066s}
9. Nc4 {+0.47/13 0.062s} Bg7 {+0.25/13 0.072s} 10. Ne6 {+0.07/12 0.12s}
Bxe6 {+0.17/14 0.081s} 11. dxe6 {+0.07/13 0.12s} Qxd1+ {+0.20/14 0.070s}
12. Kxd1 {-0.23/12 0.039s} Nc6 {-0.04/13 0.098s} 13. e3 {+0.05/13 0.12s}
Nge7 {-0.16/12 0.12s} 14. h3 {+0.21/12 0.12s} Rd8+ {+0.01/11 0.073s}
15. Bd3 {+0.20/12 0.12s} b5 {-0.20/14 0.078s} 16. Nd2 {+0.33/11 0.040s}
O-O {-0.60/13 0.14s} 17. Bxb5 {+0.21/13 0.13s} Rf6 {-0.63/13 0.11s}
18. hxg4 {+0.36/14 0.12s} fxg4 {-0.22/13 0.11s} 19. Rh5 {+0.64/13 0.12s}
Rf2 {-0.02/13 0.14s} 20. Ke1 {+1.41/12 0.041s} g3 {+0.47/13 0.096s}
21. Bxc6 {+1.96/13 0.12s} Nxc6 {+1.00/15 0.20s} 22. Rc5 {+0.20/15 0.12s}
Ne5 {+1.45/14 0.085s} 23. e7 {+0.02/14 0.12s} Re8 {+1.30/15 0.082s}
24. Ne4 {0.00/13 0.039s} Rxg2 {+0.92/15 0.089s} 25. Kf1 {-0.30/14 0.12s}
Rh2 {+1.29/14 0.090s} 26. Nxg3 {-0.53/16 0.12s} Rxe7 {+1.23/14 0.069s}
27. e4 {-0.11/14 0.12s} Ng4 {+1.33/15 0.15s} 28. c3 {-0.19/13 0.040s}
Rf2+ {+2.01/12 0.075s} 29. Ke1 {-1.11/13 0.12s} Rg2 {+2.22/14 0.085s}
30. Nf5 {-1.81/13 0.12s} Rxe4+ {+2.80/14 0.17s} 31. Kd1 {-1.08/14 0.12s}
Be5 {+2.43/13 0.16s} 32. Rd5 {-1.26/12 0.054s} Rf2 {+2.66/13 0.080s}
33. Nd4 {-1.11/12 0.12s} h5 {+3.00/13 0.071s} 34. Nb3 {-1.16/12 0.12s}
Ree2 {+2.83/11 0.095s} 35. Nc5 {-0.97/11 0.046s} Rh2 {+4.24/12 0.094s}
36. Nd3 {-1.02/14 0.12s} Reg2 {+4.14/12 0.085s} 37. Rd8+ {-2.43/13 0.12s}
Kg7 {+4.58/14 0.11s} 38. Ne1 {-2.22/12 0.039s} Rf2 {+4.37/14 0.18s}
39. a4 {-1.46/13 0.12s} Rf1 {+4.78/13 0.093s} 40. Bd2 {-2.28/13 0.12s}
Bg3 {+5.69/14 0.12s} 41. Re8 {-3.01/14 0.12s} Ne5 {+5.46/14 0.15s}
42. b4 {-3.87/10 0.065s} Kf7 {+5.57/14 0.13s} 43. Rxe5 {-4.48/16 0.12s}
Bxe5 {+5.81/13 0.077s} 44. a5 {-4.98/13 0.12s} Bg3 {+8.02/13 0.066s}
45. a6 {-4.88/12 0.047s} Bxe1 {+9.60/15 0.059s} 46. Bxe1 {-9.44/16 0.12s}
Rxe1+ {+10.08/14 0.075s} 47. Kxe1 {-9.77/16 0.12s} Rh1+ {+10.36/15 0.10s}
48. Kf2 {-9.95/16 0.039s} Rxa1 {+10.53/16 0.11s} 49. b5 {-10.33/15 0.12s}
h4 {+10.79/15 0.067s} 50. Kg2 {-10.37/16 0.12s} Ke6 {+11.24/16 0.15s}
51. Kh3 {-10.60/18 0.12s} Ra4 {+13.46/18 0.17s} 52. Kg2 {-11.44/15 0.076s}
Rc4 {+13.78/19 0.099s} 53. Kg1 {-12.58/16 0.12s} Rxc3 {+16.65/18 0.10s}
54. Kf1 {-12.68/16 0.040s} Rg3 {+9.14/17 0.17s} 55. Kf2 {-20.82/16 0.12s}
Kd7 {+21.32/15 0.075s} 56. Ke2 {-21.57/15 0.12s} h3 {+M25/15 0.089s}
57. Kf2 {-M16/15 0.12s} Rg2+ {+M15/19 0.10s} 58. Kf3 {-M16/15 0.044s}
Ke6 {+M13/19 0.061s} 59. b6 {-M12/20 0.12s} cxb6 {+M11/19 0.058s}
60. Ke4 {-M10/21 0.12s} h2 {+M9/20 0.082s} 61. Kd3 {-M8/22 0.12s}
h1=Q {+M7/19 0.064s} 62. Kc3 {-M6/20 0.038s} Rg3+ {+M5/22 0.065s}
63. Kb4 {-M4/128 0.086s} Qf1 {+M3/32 0.073s} 64. Ka4 {-M2/128 0.013s}
Qc4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:20:30.869 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:21.070 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.34/11 0.061s} g4 {-0.44/11 0.042s}
6. Ne5 {+0.29/12 0.077s} Bxe5 {+0.03/14 0.041s} 7. dxe5 {+0.27/14 0.065s}
Qxd1+ {-0.09/14 0.12s} 8. Kxd1 {+0.28/17 0.13s} Nc6 {+0.01/14 0.12s}
9. Nc3 {+0.47/15 0.14s} Be6 {-0.18/14 0.039s} 10. Bf4 {+0.33/15 0.064s}
Nge7 {-0.02/13 0.12s} 11. g3 {+0.32/14 0.083s} Nd5 {-0.08/12 0.12s}
12. e4 {+0.21/13 0.13s} Nxf4 {-0.35/12 0.12s} 13. gxf4 {+0.66/13 0.069s}
O-O-O+ {-0.65/10 0.038s} 14. Bd3 {+1.10/14 0.093s} Nd4 {-0.31/12 0.12s}
15. Kd2 {+1.29/14 0.10s} Nf3+ {-0.54/12 0.12s} 16. Ke3 {+1.81/12 0.10s}
h5 {-0.72/13 0.12s} 17. Rad1 {+1.54/14 0.12s} c5 {-0.99/12 0.12s}
18. Be2 {+2.24/13 0.068s} Nd4 {-0.78/12 0.038s} 19. f5 {+2.25/14 0.073s}
Bd7 {-1.07/13 0.12s} 20. Bc4 {+2.31/14 0.071s} Nxc2+ {-1.03/14 0.12s}
21. Kf4 {+3.03/12 0.082s} Rdf8 {-0.96/13 0.039s} 22. Rd5 {+3.43/13 0.097s}
Kc7 {-2.32/12 0.12s} 23. Rxc5+ {+4.56/13 0.069s} Kb6 {-3.03/13 0.12s}
24. Rd5 {+4.74/14 0.11s} Bc6 {-3.35/15 0.12s} 25. Bb3 {+4.91/14 0.17s}
Nb4 {-2.84/12 0.039s} 26. Rd6 {+4.79/14 0.10s} Kc7 {-3.16/15 0.12s}
27. Rhd1 {+4.80/13 0.10s} Na6 {-3.06/14 0.12s} 28. Rf6 {+5.88/12 0.087s}
Be8 {-4.75/13 0.12s} 29. Nd5+ {+6.70/14 0.10s} Kb8 {-4.50/15 0.038s}
30. Ne7 {+6.81/15 0.13s} Bb5 {-5.09/14 0.13s} 31. Bxf7 {+6.82/14 0.13s}
Rh7 {-5.27/13 0.12s} 32. Bg8 {+10.15/13 0.12s} Re8 {-7.66/12 0.12s}
33. Bxh7 {+10.54/14 0.068s} Rxe7 {-8.52/11 0.039s} 34. Bg6 {+10.65/14 0.19s}
Nc5 {-7.79/12 0.12s} 35. Rf8+ {+10.88/13 0.18s} Kc7 {-8.47/13 0.12s}
36. e6 {+10.73/13 0.073s} Ba4 {-8.57/11 0.12s} 37. Rd2 {+11.28/12 0.11s}
Kb6 {-8.94/11 0.039s} 38. Rd6+ {+11.81/12 0.089s} Kc7 {-8.59/14 0.12s}
39. e5 {+15.05/12 0.087s} Nd7 {-11.53/13 0.12s} 40. exd7 {+15.99/14 0.081s}
Rxd7 {-13.04/14 0.12s} 41. Be8 {+16.19/14 0.10s} Rxd6 {-13.31/13 0.039s}
42. exd6+ {+16.42/13 0.075s} Kxd6 {-14.00/14 0.12s} 43. Bxa4 {+16.56/13 0.093s}
Ke7 {-14.46/12 0.12s} 44. Re8+ {+17.16/12 0.062s} Kf6 {-15.65/13 0.12s}
45. Re6+ {+17.81/14 0.19s} Kg7 {-15.94/12 0.039s} 46. Kg5 {+18.35/14 0.15s}
b5 {-24.45/12 0.12s} 47. Bxb5 {+19.47/13 0.078s} a6 {-M8/17 0.12s}
48. Bxa6 {+21.29/16 0.070s} h4 {-M26/16 0.12s} 49. Kxh4 {+M17/18 0.071s}
g3 {-M12/17 0.038s} 50. hxg3 {+M11/18 0.062s} Kf7 {-M10/20 0.12s}
51. Kg5 {+M7/23 0.062s} Kg7 {-M8/22 0.12s} 52. Kh5 {+M7/24 0.073s}
Kh7 {-M8/24 0.12s} 53. Re7+ {+M7/24 0.071s} Kg8 {-M6/30 0.039s}
54. Kg6 {+M5/35 0.066s} Kf8 {-M4/128 0.040s} 55. Re6 {+M3/128 0.030s}
Kg8 {-M2/128 0.015s} 56. Re8# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:20:34.746 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:21.727 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.37/11 0.044s} h6 {-0.40/13 0.12s}
6. Re1 {+0.50/13 0.12s} e6 {-0.09/14 0.12s} 7. Nc3 {+0.68/13 0.056s}
Nc6 {-0.40/12 0.12s} 8. d4 {+0.39/13 0.10s} Nxd4 {-0.08/13 0.12s}
9. Nxd4 {+0.63/15 0.049s} cxd4 {-0.43/13 0.12s} 10. Bxb7 {+0.41/13 0.073s}
Rb8 {-0.24/14 0.12s} 11. Qxd4 {+0.52/14 0.14s} Bc5 {-0.34/14 0.11s}
12. Qd3 {+0.36/14 0.18s} Rxb7 {-0.48/14 0.11s} 13. a3 {+0.44/13 0.048s}
Ng4 {-0.36/13 0.11s} 14. Ne4 {+0.96/14 0.11s} f5 {-0.30/13 0.10s}
15. Nxc5 {+0.42/12 0.061s} bxc5 {-0.25/14 0.12s} 16. Bf4 {+0.84/13 0.051s}
Kf7 {-0.39/13 0.11s} 17. b4 {+1.28/14 0.099s} Nf6 {-0.83/12 0.10s}
18. Reb1 {+1.47/14 0.087s} Qc8 {-1.14/12 0.11s} 19. Be3 {+1.55/12 0.046s}
Rd8 {-1.11/13 0.11s} 20. bxc5 {+1.59/13 0.062s} Rxb1+ {-1.02/13 0.11s}
21. Rxb1 {+1.34/14 0.051s} Qc6 {-1.36/13 0.11s} 22. f3 {+1.66/14 0.057s}
Rc8 {-1.40/14 0.11s} 23. Rb5 {+1.87/14 0.17s} Re8 {-1.41/14 0.11s}
24. a4 {+1.94/13 0.081s} Rc8 {-1.37/14 0.11s} 25. Kg2 {+1.86/14 0.081s}
a6 {-1.22/12 0.10s} 26. Rb4 {+2.88/14 0.094s} Re8 {-1.99/12 0.11s}
27. a5 {+2.95/14 0.061s} Kg6 {-2.43/12 0.11s} 28. h4 {+2.63/14 0.072s}
Kf7 {-2.30/12 0.10s} 29. Rb6 {+2.83/13 0.068s} Qa4 {-3.00/13 0.11s}
30. Rxa6 {+2.48/13 0.11s} Qa2 {-2.70/12 0.11s} 31. Ra7 {+3.81/15 0.15s}
Qa4 {-2.97/12 0.11s} 32. Bf2 {+3.91/13 0.098s} Kg8 {-2.97/13 0.11s}
33. a6 {+3.43/14 0.15s} Kh8 {-3.39/12 0.11s} 34. c6 {+3.74/15 0.15s}
Qxc6 {-3.60/13 0.11s} 35. Qb3 {+3.92/14 0.064s} Qd6 {-3.05/12 0.11s}
36. c5 {+4.47/14 0.063s} Qc6 {-3.45/12 0.10s} 37. Qb7 {+5.50/15 0.067s}
Kh7 {-4.69/13 0.11s} 38. Qxc6 {+5.74/15 0.048s} dxc6 {-4.75/15 0.099s}
39. Rc7 {+5.72/16 0.052s} e5 {-4.74/16 0.10s} 40. Rxc6 {+5.25/15 0.068s}
Ra8 {-5.03/16 0.10s} 41. Re6 {+5.61/16 0.15s} Nh5 {-5.03/13 0.11s}
42. Be1 {+6.85/14 0.074s} Ra7 {-5.69/12 0.10s} 43. Bc3 {+7.97/14 0.055s}
f4 {-6.60/13 0.097s} 44. Bxe5 {+8.25/14 0.060s} Nxg3 {-6.88/14 0.10s}
45. Bb8 {+10.85/16 0.074s} Ra8 {-8.63/13 0.095s} 46. a7 {+12.70/16 0.063s}
Nf5 {-11.62/13 0.10s} 47. Kf2 {+10.29/16 0.092s} Nd4 {-7.76/15 0.10s}
48. Rd6 {+10.56/16 0.067s} Nb5 {-8.03/14 0.096s} 49. Rd7 {+10.54/17 0.081s}
Nxa7 {-8.57/14 0.10s} 50. Bxa7 {+10.59/15 0.054s} Rc8 {-9.36/15 0.10s}
51. h5 {+10.81/17 0.13s} Kg8 {-9.88/14 0.095s} 52. Bb6 {+11.08/16 0.062s}
Rb8 {-10.31/15 0.10s} 53. Rd4 {+11.38/15 0.073s} Kf7 {-8.55/16 0.10s}
54. Rxf4+ {+11.42/13 0.056s} Ke6 {-8.73/14 0.10s} 55. Rd4 {+11.53/15 0.098s}
Rb7 {-8.87/13 0.10s} 56. Rd6+ {+11.65/14 0.076s} Kf7 {-9.16/14 0.10s}
57. e4 {+12.80/15 0.089s} Ke8 {-9.53/15 0.10s} 58. Ke3 {+13.00/15 0.062s}
Rb8 {-9.84/14 0.10s} 59. e5 {+13.34/15 0.082s} Rb7 {-11.33/13 0.10s}
60. Ke4 {+14.21/15 0.084s} Ke7 {-11.88/13 0.10s} 61. f4 {+15.07/15 0.061s}
Ke8 {-12.00/13 0.10s} 62. e6 {+16.29/17 0.066s} Rb8 {-15.66/14 0.10s}
63. Kd5 {+17.49/16 0.073s} g5 {-16.87/12 0.10s} 64. hxg6 {+21.64/16 0.083s}
Ke7 {-30.74/14 0.098s} 65. Bd8+ {+M15/21 0.13s} Rxd8 {-38.16/15 0.096s}
66. Rxd8 {+M13/22 0.21s} Kf6 {-49.73/14 0.10s} 67. g7 {+M11/22 0.20s}
Kxg7 {-M10/19 0.10s} 68. e7 {+M9/21 0.097s} h5 {-M8/20 0.10s}
69. e8=Q {+M7/22 0.14s} Kf6 {-M6/30 0.10s} 70. Qf8+ {+M5/29 0.18s} Kg6
71. Rd6+ {+M3/128 0.11s} Kh7 72. Rh6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:20:39.497 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:23.336 Central Daylight Time"]
[Opening "English"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.21/13 0.12s} g6 {-0.23/12 0.083s}
6. d4 {+0.27/12 0.12s} cxd4 {-0.35/13 0.059s} 7. Nxd4 {+0.08/14 0.12s}
Bxg2 {+0.02/14 0.046s} 8. Kxg2 {-0.09/14 0.12s} Bg7 {-0.02/14 0.064s}
9. Nc3 {+0.24/13 0.12s} Nc6 {-0.25/13 0.17s} 10. Bg5 {+0.19/11 0.12s}
O-O {-0.09/12 0.087s} 11. h3 {+0.23/11 0.12s} Rc8 {-0.03/13 0.15s}
12. Nxc6 {+0.28/11 0.11s} dxc6 {+0.02/14 0.15s} 13. Qxd8 {+0.54/11 0.12s}
Rfxd8 {+0.17/13 0.046s} 14. Rfd1 {-0.06/14 0.11s} Kf8 {+0.26/13 0.066s}
15. Rab1 {+0.27/12 0.10s} Nd7 {+0.35/13 0.080s} 16. Ne4 {+0.12/13 0.10s}
h6 {+0.45/13 0.084s} 17. Be3 {0.00/16 0.11s} Ne5 {+0.33/15 0.099s}
18. b3 {+0.07/14 0.10s} f5 {+0.33/14 0.049s} 19. Nd2 {+0.16/15 0.11s}
c5 {+0.17/14 0.054s} 20. Nf3 {-0.04/14 0.11s} Nc6 {+0.51/13 0.063s}
21. h4 {-0.10/15 0.11s} Kf7 {+0.47/13 0.16s} 22. Ne1 {-0.07/14 0.11s}
Nb4 {+0.59/15 0.12s} 23. a3 {+0.17/14 0.10s} Na2 {+0.72/15 0.056s}
24. Bd2 {+0.01/16 0.11s} Rc6 {+0.53/15 0.072s} 25. Nd3 {-0.13/14 0.11s}
Ke8 {+0.41/15 0.21s} 26. a4 {+0.19/12 0.11s} a5 {+0.92/14 0.10s}
27. Nf4 {+0.68/14 0.11s} Rcd6 {+1.46/14 0.057s} 28. Nd3 {-0.28/14 0.11s}
e5 {+1.49/14 0.067s} 29. f3 {-0.49/13 0.10s} e4 {+1.64/15 0.047s}
30. fxe4 {-0.67/16 0.099s} fxe4 {+1.52/17 0.055s} 31. Bf4 {-0.56/16 0.11s}
exd3 {+1.69/16 0.048s} 32. Bxd6 {-0.66/16 0.099s} Rxd6 {+1.71/17 0.054s}
33. Rxd3 {-0.92/16 0.11s} Rxd3 {+1.46/17 0.081s} 34. exd3 {-0.73/17 0.11s}
h5 {+1.75/17 0.079s} 35. Kf3 {-0.67/17 0.11s} Kd7 {+1.32/16 0.13s}
36. Kf4 {-0.60/15 0.11s} Bf6 {+1.80/15 0.057s} 37. Rg1 {-0.49/17 0.11s}
Nb4 {+1.82/15 0.063s} 38. Ke4 {-0.59/16 0.11s} Nc6 {+1.78/16 0.063s}
39. g4 {-0.56/17 0.10s} hxg4 {+1.65/18 0.076s} 40. Rxg4 {-1.00/16 0.099s}
Ne7 {+1.76/19 0.13s} 41. Kf4 {-0.89/17 0.10s} Ke6 {+1.58/18 0.057s}
42. Ke4 {-1.49/16 0.11s} Kd6 {+1.77/18 0.087s} 43. Kf4 {-1.52/16 0.10s}
Kd7 {+1.64/18 0.075s} 44. Rg1 {-1.55/16 0.099s} Bxh4 {+2.60/16 0.064s}
45. Rh1 {-1.45/18 0.10s} Bf6 {+2.39/19 0.069s} 46. Rh7 {-1.57/16 0.11s}
Ke6 {+2.61/17 0.069s} 47. Ke4 {-1.56/20 0.10s} g5 {+3.03/18 0.074s}
48. Rh1 {-1.97/13 0.10s} Nf5 {+3.14/16 0.072s} 49. Kf3 {-2.17/14 0.10s}
Nd4+ {+3.38/16 0.12s} 50. Kg3 {-2.35/15 0.10s} Nc6 {+3.09/14 0.070s}
51. Kf2 {-2.16/14 0.10s} Kf5 {+3.58/15 0.063s} 52. Kg2 {-2.42/14 0.10s}
Ne5 {+3.78/15 0.087s} 53. Rf1+ {-2.47/15 0.10s} Ke6 {+3.90/15 0.056s}
54. Rd1 {-2.51/17 0.10s} Ng6 {+4.21/15 0.069s} 55. Kg3 {-2.82/14 0.10s}
Kf5 {+4.42/16 0.069s} 56. Rh1 {-3.01/14 0.10s} Nf4 {+4.74/15 0.066s}
57. Rh7 {-3.02/14 0.10s} Nxd3 {+4.90/15 0.069s} 58. Rf7 {-3.58/14 0.10s}
g4 {+5.21/15 0.10s} 59. Kg2 {-3.70/15 0.10s} Nf4+ {+5.27/14 0.069s}
60. Kf2 {-3.70/14 0.096s} Ng6 {+5.87/13 0.062s} 61. Kg2 {-3.90/13 0.10s}
Kg5 {+7.22/14 0.063s} 62. Kh1 {-4.81/13 0.10s} Bd4 {+7.64/16 0.066s}
63. Kh2 {-6.80/14 0.096s} Be5+ {+10.39/16 0.082s} 64. Kh1 {-7.62/16 0.10s}
g3 {+10.54/18 0.090s} 65. Rd7 {-8.91/15 0.10s} Nh4 {+10.86/19 0.071s}
66. Rd2 {-9.77/16 0.098s} Kf4 {+11.39/19 0.099s} 67. Re2 {-10.91/16 0.097s}
Bd4 {+13.85/21 0.072s} 68. Rd2 {-11.99/19 0.10s} Bf2 {+16.10/24 0.091s}
69. Rd1 {-13.21/20 0.10s} g2+ {+17.72/23 0.065s} 70. Kh2 g1=Q+ {+19.61/23 0.14s}
71. Rxg1 {-13.51/20 0.11s} Nf3+ {+20.49/24 0.099s} 72. Kh3 {-13.41/18 0.10s}
Bxg1 {+21.18/23 0.14s} 73. Kg2 {-14.23/18 0.10s} Be3 {+21.16/19 0.072s}
74. Kh3 {-16.97/18 0.10s} Bd4 {+23.84/23 0.10s} 75. Kg2 {-20.44/19 0.097s}
Nd2 {+24.01/21 0.11s} 76. Kh2 {-24.85/17 0.10s} Nxb3 {+25.44/22 0.090s}
77. Kg2 {-27.03/19 0.099s} Nd2 {+24.03/22 0.10s} 78. Kh3 {-32.92/17 0.10s}
Nxc4 {+M29/20 0.078s} 79. Kh4 {-M26/21 0.11s} Nd6 {+M15/23 0.22s}
80. Kh3 {-M14/20 0.11s} c4 {+M13/24 0.17s} 81. Kh4 {-M12/21 0.11s}
c3 {+M11/25 0.20s} 82. Kh5 {-M10/21 0.10s} c2 {+M9/24 0.12s}
83. Kh4 {-M8/22 0.10s} c1=Q {+M7/26 0.23s} 84. Kh5 {-M6/28 0.10s}
Qc2 {+M5/32 0.20s} 85. Kh6 {-M4/95 0.097s} Nf7+ {+M3/41 0.26s} 86. Kh5
Qh7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:20:39.544 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:23.962 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. f4 {book} Nf6 {book} 5. e5 {+0.04/17 0.45s} Nd5 {-0.32/15 0.21s}
6. Bc4 {+0.24/14 0.083s} Nb6 {-0.22/17 0.20s} 7. Bb3 {+0.44/16 0.13s}
dxe5 {-0.50/15 0.14s} 8. fxe5 {+0.07/15 0.073s} O-O {-0.60/15 0.16s}
9. Nf3 {+0.44/16 0.099s} c5 {-0.53/15 0.047s} 10. O-O {+0.92/15 0.058s}
Bg4 {-0.73/15 0.26s} 11. dxc5 {+0.46/16 0.40s} N6d7 {-0.89/17 0.17s}
12. h3 {+0.73/17 0.25s} Bxf3 {-0.80/17 0.21s} 13. Qxf3 {+0.54/16 0.10s}
Nxe5 {-0.50/17 0.10s} 14. Qxb7 {+1.73/13 0.041s} Nbd7 {-0.43/16 0.11s}
15. Be3 {+1.45/13 0.064s} Rb8 {-0.51/15 0.10s} 16. Qa6 {+0.79/16 0.17s}
Qc7 {-0.78/16 0.091s} 17. c6 {+0.89/13 0.060s} Nxc6 {-0.58/15 0.061s}
18. Nd2 {+0.63/13 0.095s} e6 {-0.86/16 0.13s} 19. Rad1 {+1.26/15 0.13s}
Na5 {-0.67/17 0.13s} 20. Qxa7 {+0.79/16 0.11s} Rb7 {-0.57/16 0.053s}
21. Qa6 {+0.98/17 0.061s} Nc5 {-0.65/16 0.096s} 22. Qe2 {+0.93/16 0.053s}
Qc6 {-0.61/15 0.078s} 23. Bf2 {+0.81/16 0.12s} Rb5 {-0.51/15 0.075s}
24. Bxc5 {+0.60/16 0.18s} Rxc5 {-0.46/16 0.20s} 25. Bc2 {+0.14/15 0.18s}
Re5 {-0.28/16 0.096s} 26. Qf2 {+0.16/14 0.030s} Nc4 {-0.30/14 0.042s}
27. Nf3 {+0.53/16 0.18s} Rh5 {-0.24/15 0.079s} 28. Bd3 {+1.05/14 0.14s}
Qc7 {-0.60/16 0.26s} 29. Nd4 {+0.74/14 0.12s} Re5 {-0.13/16 0.093s}
30. Bxc4 {+0.52/14 0.058s} Qxc4 {-0.17/14 0.045s} 31. a3 {+0.39/14 0.047s}
Rd5 {-0.26/13 0.051s} 32. Rd2 {+0.42/14 0.083s} Bh6 {+0.05/16 0.087s}
33. Re2 {+0.35/15 0.085s} Qc7 {0.00/15 0.052s} 34. Kh1 {+0.33/16 0.13s}
e5 {-0.01/16 0.12s} 35. Nc2 {-0.05/15 0.16s} f5 {-0.08/14 0.074s}
36. Ra1 {-0.07/16 0.13s} Rfd8 {+0.32/15 0.13s} 37. a4 {+0.07/16 0.050s}
Rd1+ {+0.20/17 0.14s} 38. Rxd1 {-0.05/18 0.13s} Rxd1+ {+0.01/16 0.072s}
39. Re1 {+0.06/18 0.040s} Rd2 {+0.38/17 0.064s} 40. Re2 {-0.37/19 0.16s}
Rd3 {+0.31/15 0.050s} 41. Re1 {-0.09/15 0.12s} Bf4 {+0.63/15 0.044s}
42. Ne3 {-0.75/15 0.12s} Qc5 {+1.45/19 0.18s} 43. Ng4 {-0.61/14 0.030s}
Qxf2 {+1.29/19 0.072s} 44. Nxf2 {-1.12/16 0.063s} Rd2 {+0.81/18 0.070s}
45. Rf1 {-0.74/17 0.045s} Bg3 {+1.87/19 0.10s} 46. Nd1 {-0.52/18 0.062s}
e4 {+1.15/21 0.28s} 47. a5 {-0.51/17 0.044s} f4 {+1.12/18 0.068s}
48. c4 {-0.59/17 0.069s} e3 {+0.71/17 0.071s} 49. Nc3 {-0.80/17 0.058s}
e2 {+0.56/16 0.090s} 50. Nxe2 {-0.67/16 0.051s} Rxe2 {+0.51/17 0.10s}
51. b4 {-0.47/17 0.18s} f3 {+0.69/16 0.17s} 52. gxf3 {-0.60/15 0.082s}
Rh2+ {+0.59/14 0.047s} 53. Kg1 {-0.60/1 0s} Ra2 {+0.63/15 0.085s}
54. f4 {-0.37/17 0.18s} Kf7 {+0.93/17 0.18s} 55. c5 {-0.51/15 0.056s}
Ke7 {+0.30/16 0.18s} 56. Rf3 {-0.51/15 0.070s} Ra1+ {+0.45/16 0.047s}
57. Kg2 {+0.02/16 0.055s} Be1 {+0.31/17 0.097s} 58. Rb3 {-0.20/16 0.13s}
Bd2 {+0.32/17 0.11s} 59. Kf3 {-0.20/16 0.11s} Ra4 {+0.18/16 0.062s}
60. b5 {-0.21/17 0.075s} Rxf4+ {+0.05/17 0.23s} 61. Kg3 {-0.15/14 0.043s}
Rb4 {+0.18/17 0.043s} 62. Rd3 {-0.10/15 0.060s} Be1+ {+0.25/17 0.13s}
63. Kf3 {-0.07/16 0.062s} Rxb5 {+0.04/18 0.11s} 64. Re3+ {-0.05/17 0.090s}
Kd7 {+0.06/15 0.057s} 65. Rxe1 {0.00/16 0.083s} Rxa5 {+0.02/16 0.066s}
66. Rd1+ {+0.01/15 0.067s} Ke6 {+0.07/15 0.091s} 67. Rd6+ {0.00/16 0.17s}
Ke7 {+0.01/17 0.12s} 68. Rb6 {-0.01/17 0.062s} Rxc5 {-0.02/18 0.18s}
69. Rb7+ {0.00/18 0.075s} Kf8 {-0.02/16 0.053s} 70. Rxh7 {0.00/20 0.060s}
Rc3+ {-0.01/17 0.12s} 71. Kg2 {0.00/21 0.092s} Rc2+ {-0.01/16 0.075s}
72. Kg3 {0.00/19 0.053s} Rb2 {-0.01/15 0.041s} 73. Ra7 {0.00/22 0.13s}
Rb3+ {-0.05/16 0.12s} 74. Kg2 {0.00/21 0.12s} Rb4 {-0.03/17 0.045s}
75. Kf3 {0.00/21 0.12s} Rb3+ {0.00/17 0.12s} 76. Kg4 {0.00/21 0.20s}
Kg8 {+0.03/15 0.044s} 77. Kg5 {+0.01/20 0.066s}
Rxh3 {+0.06/18 0.089s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T01:20:56.111 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:24.602 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "307"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. f4 {book} Nf6 {book} 5. e5 {+0.22/16 0.27s} dxe5 {+0.04/17 0.34s}
6. fxe5 {+0.11/16 0.056s} Nd5 {+0.05/15 0.084s} 7. Bb5+ {-0.16/17 0.31s}
c6 {+0.21/16 0.11s} 8. Bc4 {-0.07/17 0.088s} O-O {+0.62/15 0.056s}
9. Nf3 {-0.18/17 0.14s} b5 {+0.26/17 0.33s} 10. Bd3 {0.00/15 0.067s}
c5 {+0.05/16 0.17s} 11. Bxb5 {-0.02/16 0.10s} cxd4 {+0.26/17 0.12s}
12. Qxd4 {-0.05/17 0.18s} a6 {+0.27/15 0.060s} 13. Bc4 {-0.07/16 0.20s}
Bb7 {-0.20/14 0.13s} 14. Bg5 {+0.14/14 0.065s} h6 {+0.13/16 0.19s}
15. Bxd5 {+0.32/16 0.12s} Bxd5 {-0.03/19 0.16s} 16. Bxe7 {+0.13/17 0.074s}
Qxe7 {+0.01/17 0.066s} 17. Qxd5 {+0.25/16 0.046s} Nd7 {+0.17/16 0.052s}
18. Qd6 {0.00/17 0.15s} Qxd6 {+0.20/19 0.27s} 19. exd6 {-0.02/17 0.11s}
Rab8 {+0.31/14 0.038s} 20. b3 {+0.05/17 0.083s} Rfe8+ {+0.57/14 0.041s}
21. Kf2 {-0.30/17 0.15s} Nc5 {+0.23/17 0.13s} 22. Rd1 {-0.27/18 0.11s}
Ne4+ {+0.21/17 0.054s} 23. Kf1 {-0.22/16 0.075s} Red8 {+0.12/18 0.14s}
24. b4 {-0.11/16 0.077s} g5 {+0.47/13 0.092s} 25. a3 {+0.37/14 0.072s}
g4 {-0.01/16 0.24s} 26. Nh4 {+0.13/16 0.095s} Rxd6 {-0.05/16 0.17s}
27. Rxd6 {+0.23/15 0.076s} Nxd6 {+0.13/16 0.052s} 28. g3 {+0.31/16 0.11s}
Rd8 {-0.06/16 0.16s} 29. Ra2 {+0.67/15 0.054s} Ne4 {-0.26/14 0.063s}
30. Ke2 {+0.37/15 0.13s} Bxc3 {+0.12/16 0.083s} 31. Ke3 {+1.12/16 0.17s}
Re8 {-0.59/15 0.13s} 32. Kf4 {+0.92/15 0.084s} Bf6 {-0.62/15 0.088s}
33. Kxg4 {+1.12/14 0.068s} Nd6 {-0.41/14 0.050s} 34. Ng2 {+1.10/13 0.070s}
Bg7 {-0.83/14 0.17s} 35. Nd2 {+1.27/15 0.12s} Nb5 {-0.96/14 0.14s}
36. Nb3 {+0.93/16 0.23s} Bf8 {-0.90/15 0.12s} 37. Na5 {+1.27/15 0.14s}
Rc8 {-0.97/14 0.11s} 38. Ne3 {+1.14/15 0.060s} Rc3 {-0.76/15 0.10s}
39. Nac4 {+1.36/15 0.071s} Nd4 {-1.07/13 0.098s} 40. Kf4 {+1.56/16 0.15s}
Bg7 {-1.08/13 0.064s} 41. Nd6 {+1.77/16 0.074s} Ne6+ {-1.21/14 0.070s}
42. Kf3 {+1.59/16 0.059s} Rb3 {-1.19/13 0.027s} 43. Kf2 {+1.58/16 0.11s}
h5 {-1.05/15 0.17s} 44. Nef5 {+1.80/15 0.053s} Ng5 {-1.00/13 0.098s}
45. Kg2 {+1.83/16 0.19s} Ne6 {-1.21/16 0.14s} 46. Ne4 {+1.73/17 0.24s}
Kh7 {-1.23/14 0.090s} 47. Nd2 {+2.01/15 0.074s} Rd3 {-1.30/14 0.12s}
48. Nc4 {+1.82/15 0.089s} Kg6 {-1.31/13 0.029s} 49. Rf2 {+2.06/15 0.11s}
Rc3 {-1.46/15 0.098s} 50. Ne7+ {+1.93/16 0.19s} Kh6 {-1.48/16 0.15s}
51. Nd6 {+1.85/16 0.11s} Rxa3 {-1.59/15 0.051s} 52. h4 {+1.83/18 0.16s}
Nd4 {-1.66/15 0.080s} 53. Nxf7+ {+1.53/16 0.13s} Kh7 {-1.66/1 0s}
54. Ng5+ {+1.34/15 0.088s} Kh6 {-1.75/16 0.12s} 55. Kh3 {+1.24/15 0.12s}
a5 {-1.41/15 0.060s} 56. bxa5 {+1.23/16 0.039s} Rxa5 {-1.34/15 0.045s}
57. Nf7+ {+1.38/16 0.061s} Kh7 {-1.34/1 0s} 58. Nd6 {+1.17/17 0.15s}
Be5 {-0.73/13 0.047s} 59. Nc4 {+0.81/16 0.14s} Rc5 {-0.54/15 0.075s}
60. Ne3 {+0.75/15 0.088s} Rc3 {-0.56/16 0.12s} 61. N7d5 {+0.85/13 0.024s}
Rb3 {-0.47/17 0.20s} 62. Kg2 {+0.89/16 0.16s} Kg6 {-0.44/15 0.064s}
63. Ne7+ {+0.57/16 0.092s} Kh6 {-0.43/17 0.084s} 64. Nf1 {+0.44/15 0.064s}
Rb5 {-0.34/16 0.18s} 65. Nf5+ {+0.55/17 0.15s} Nxf5 {-0.31/16 0.11s}
66. Rxf5 {+0.56/18 0.096s} Rb2+ {-0.32/15 0.050s} 67. Kh3 {+0.57/18 0.064s}
Re2 {-0.22/16 0.073s} 68. Rg5 {+0.51/16 0.061s} Bd4 {-0.37/15 0.11s}
69. Nh2 {+0.49/17 0.062s} Bf6 {-0.44/17 0.16s} 70. Rd5 {+0.57/17 0.081s}
Re3 {-0.47/16 0.13s} 71. Nf1 {+0.61/16 0.046s} Re5 {-0.48/17 0.17s}
72. Rd3 {+0.57/18 0.060s} Ra5 {-0.49/16 0.14s} 73. Nd2 {+0.59/14 0.040s}
Kg7 {-0.47/16 0.15s} 74. Ne4 {+0.69/14 0.048s} Be5 {-0.47/17 0.15s}
75. Rb3 {+0.57/15 0.080s} Kg6 {-0.47/17 0.066s} 76. Ng5 {+0.56/16 0.056s}
Ra6 {-0.45/18 0.15s} 77. Rb5 {+0.61/19 0.22s} Bf6 {-0.47/18 0.078s}
78. Ne4 {+0.63/20 0.12s} Re6 {-0.43/15 0.049s} 79. Nd2 {+0.58/21 0.11s}
Re5 {-0.47/16 0.074s} 80. Rb6 {+0.55/17 0.052s} Kg7 {-0.48/16 0.089s}
81. Nf3 {+0.53/15 0.074s} Re3 {-0.44/15 0.18s} 82. Kg2 {+0.52/17 0.068s}
Re2+ {-0.48/15 0.089s} 83. Kf1 {+0.47/18 0.065s} Rb2 {-0.44/16 0.13s}
84. Rd6 {+0.51/18 0.23s} Rb1+ {-0.23/15 0.050s} 85. Kg2 {+0.52/18 0.065s}
Rb2+ {-0.36/16 0.085s} 86. Kh3 {+0.57/19 0.13s} Rb3 {-0.45/17 0.094s}
87. Rd7+ {+0.56/18 0.082s} Kg6 {-0.47/18 0.039s} 88. Nd2 {+0.55/18 0.17s}
Re3 {-0.37/16 0.067s} 89. Kg2 {+0.55/18 0.11s} Re8 {-0.45/18 0.16s}
90. Nf3 {+0.55/15 0.21s} Re2+ {-0.41/17 0.14s} 91. Kf1 {+0.57/18 0.040s}
Rb2 {-0.48/18 0.11s} 92. Rd5 {+0.57/18 0.090s} Rb1+ {-0.48/16 0.039s}
93. Kg2 {+0.57/17 0.087s} Rb2+ {-0.47/16 0.038s} 94. Kh3 {+0.57/19 0.11s}
Rb1 {-0.49/17 0.063s} 95. Nd2 {+0.60/15 0.050s} Rd1 {-0.41/15 0.074s}
96. Kg2 {+0.59/18 0.062s} Kf7 {-0.46/15 0.053s} 97. Rd3 {+0.41/19 0.096s}
Be7 {-0.43/14 0.069s} 98. Rf3+ {+0.56/17 0.081s} Kg6 {-0.48/17 0.23s}
99. Ne4 {+0.45/18 0.26s} Ra1 {-0.43/16 0.084s} 100. Rd3 {+0.46/17 0.18s}
Ra4 {-0.47/15 0.13s} 101. Nf2 {+0.45/17 0.071s} Bc5 {-0.19/16 0.059s}
102. Nh3 {+0.31/16 0.14s} Ra2+ {-0.19/18 0.12s} 103. Kf3 {+0.31/17 0.041s}
Ra3 {-0.19/21 0.18s} 104. Nf4+ {+0.23/18 0.10s} Kh6 {-0.16/20 0.050s}
105. Ke4 {+0.23/21 0.16s} Rxd3 {-0.21/21 0.12s} 106. Nxd3 {+0.23/20 0.025s}
Bd6 {-0.21/21 0.055s} 107. Ne5 {+0.23/21 0.081s} Bb4 {-0.16/20 0.18s}
108. Kf5 {+0.24/23 0.069s} Be1 {-0.16/19 0.077s} 109. Kf4 {+0.23/25 0.080s}
Bb4 {-0.16/21 0.042s} 110. Ke3 {+0.23/25 0.16s} Bc5+ {-0.17/20 0.061s}
111. Kf3 {+0.23/25 0.061s} Bb4 {-0.19/20 0.056s} 112. Nd3 {+0.23/26 0.15s}
Bd2 {-0.18/19 0.20s} 113. Ke4 {+0.23/24 0.096s} Kg6 {-0.16/19 0.084s}
114. Nf4+ {+0.23/24 0.17s} Kh6 {-0.16/21 0.040s} 115. Nd5 {+0.23/25 0.059s}
Be1 {-0.16/21 0.041s} 116. Kf3 {+0.22/21 0.090s} Kg6 {-0.16/22 0.092s}
117. Nf4+ {+0.22/23 0.081s} Kh6 {-0.16/25 0.067s} 118. Kg2 {+0.22/26 0.068s}
Ba5 {-0.16/25 0.054s} 119. Nh3 {+0.22/23 0.090s} Be1 {-0.16/22 0.060s}
120. Nf2 {+0.22/23 0.068s} Ba5 {-0.16/23 0.073s} 121. Nd3 {+0.22/25 0.054s}
Kg6 {-0.16/24 0.23s} 122. Kf2 {+0.22/24 0.10s} Kh6 {-0.15/24 0.088s}
123. Ke3 {+0.22/23 0.047s} Kg6 {-0.15/25 0.051s} 124. Kf3 {+0.22/27 0.13s}
Bd2 {-0.15/25 0.19s} 125. Nf4+ {+0.22/23 0.068s} Kh6 {-0.15/23 0.056s}
126. Kf2 {+0.22/21 0.044s} Ba5 {-0.15/23 0.060s} 127. Ke2 {+0.21/25 0.11s}
Bc7 {-0.19/23 0.26s} 128. Kf3 {+0.21/21 0.057s} Ba5 {-0.20/21 0.080s}
129. Nh3 {+0.21/24 0.090s} Kg6 {-0.16/19 0.18s} 130. Kg2 {+0.21/21 0.12s}
Kh6 {-0.20/22 0.12s} 131. Nf4 {+0.21/23 0.066s} Bd2 {-0.20/21 0.080s}
132. Ne6 {+0.20/24 0.14s} Kh7 {-0.15/17 0.069s} 133. Kf1 {+0.20/21 0.069s}
Kg6 {-0.20/20 0.083s} 134. Ke2 {+0.20/22 0.065s} Ba5 {-0.20/24 0.11s}
135. Nf4+ {+0.20/23 0.081s} Kh6 {-0.17/23 0.048s} 136. Kf2 {+0.18/20 0.094s}
Bb6+ {-0.15/21 0.061s} 137. Kf1 {+0.20/23 0.048s} Ba5 {-0.16/22 0.12s}
138. Nd3 {+0.20/24 0.10s} Kg6 {-0.16/22 0.084s} 139. Ke2 {+0.11/26 0.15s}
Kh6 {-0.16/23 0.10s} 140. Kf2 {+0.11/25 0.097s} Bd2 {-0.16/24 0.17s}
141. Nb2 {+0.16/21 0.099s} Kg6 {-0.15/20 0.064s} 142. Nc4 {+0.15/24 0.082s}
Bb4 {-0.15/21 0.092s} 143. Ne3 {+0.11/24 0.15s} Ba5 {-0.15/22 0.19s}
144. Ng2 {+0.11/24 0.10s} Bb6+ {-0.19/22 0.22s} 145. Kf3 {+0.10/22 0.084s}
Ba5 {-0.20/22 0.13s} 146. Ne3 {+0.10/20 0.11s} Bd2 {-0.10/22 0.14s}
147. Ke2 {+0.08/22 0.18s} Bc3 {-0.15/19 0.052s} 148. Nd5 {+0.10/20 0.10s}
Ba5 {-0.16/19 0.038s} 149. Kf2 {+0.15/21 0.24s} Bd2 {-0.20/21 0.071s}
150. Kf1 {+0.10/20 0.079s} Ba5 {-0.25/22 0.15s} 151. Ke2 {+0.10/21 0.067s}
Kg7 {-0.26/23 0.16s} 152. Kf3 {+0.07/20 0.091s} Bd2 {-0.25/19 0.034s}
153. g4 {+0.12/16 0.054s} hxg4+ {-0.22/19 0.041s}
154. Kxg4 {+0.08/17 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B56"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:20:46.421 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:25.837 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "212"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.049s} h6 {-0.25/12 0.12s}
6. Bb5+ {+0.42/11 0.053s} Nbd7 {-0.11/14 0.12s} 7. O-O {+0.47/12 0.12s}
a6 {-0.20/14 0.12s} 8. Be2 {+0.35/12 0.056s} g6 {-0.15/14 0.12s}
9. Be3 {+0.59/13 0.12s} Bg7 {-0.43/14 0.12s} 10. Qd2 {+0.64/13 0.12s}
h5 {-0.33/12 0.12s} 11. Nf3 {+0.69/11 0.064s} Ng4 {-0.20/11 0.12s}
12. Bf4 {+0.96/12 0.12s} b5 {-0.27/12 0.11s} 13. h3 {+0.87/13 0.12s}
Ngf6 {-0.46/13 0.11s} 14. e5 {+0.73/12 0.039s} dxe5 {-0.27/13 0.11s}
15. Nxe5 {+0.78/15 0.12s} Bb7 {-0.34/14 0.11s} 16. Bf3 {+0.61/14 0.12s}
Bxf3 {-0.44/13 0.11s} 17. Nxf3 {+0.51/14 0.12s} e6 {-0.40/12 0.11s}
18. a3 {+0.86/11 0.039s} O-O {-0.55/13 0.11s} 19. Rad1 {+0.71/13 0.12s}
Re8 {-0.41/12 0.11s} 20. Rfe1 {+0.68/13 0.12s} Qc8 {-0.45/13 0.11s}
21. Qe3 {+0.64/12 0.12s} Nd5 {-0.07/12 0.11s} 22. Nxd5 {+0.30/12 0.039s}
exd5 {-1.23/15 0.11s} 23. Qc1 {+0.34/12 0.12s} Qc4 {+0.02/13 0.11s}
24. Bg3 {+0.08/12 0.12s} Rac8 {+0.47/12 0.11s} 25. c3 {+0.01/13 0.12s}
Rxe1+ {+0.37/12 0.11s} 26. Rxe1 {+0.01/14 0.040s} d4 {+0.15/14 0.11s}
27. Qd2 {-0.30/13 0.12s} d3 {+0.70/13 0.11s} 28. Bd6 {-0.18/13 0.12s}
Nf6 {+0.71/13 0.11s} 29. Ne5 {-0.49/11 0.12s} Qd5 {+0.55/14 0.11s}
30. Bb4 {-0.85/11 0.058s} Re8 {+0.77/13 0.099s} 31. f4 {-0.83/14 0.12s}
Bh6 {+1.68/12 0.10s} 32. Nf3 {-0.86/13 0.12s} Ne4 {+1.21/13 0.11s}
33. Qe3 {-0.72/12 0.039s} Kh7 {+1.65/13 0.11s} 34. Rd1 {-1.11/13 0.12s}
Rd8 {+1.61/13 0.11s} 35. Ba5 {-1.70/12 0.12s} Rd7 {+1.55/13 0.10s}
36. Bb6 {-1.07/14 0.12s} d2 {+1.54/14 0.10s} 37. Bd4 {-1.62/13 0.039s}
Qb3 {+1.95/15 0.11s} 38. Rxd2 {-1.31/15 0.12s} Nxd2 {+1.53/16 0.10s}
39. Qxd2 {-1.50/16 0.12s} Qe6 {+1.88/15 0.10s} 40. Kf2 {-1.46/14 0.12s}
Re7 {+2.04/12 0.10s} 41. Qe3 {-1.60/10 0.038s} Qd7 {+2.24/15 0.10s}
42. Qc1 {-1.82/13 0.12s} Qf5 {+2.25/13 0.097s} 43. Be3 {-1.88/14 0.12s}
Kg8 {+2.02/13 0.11s} 44. Nh4 {-1.87/14 0.12s} Qe4 {+2.17/15 0.10s}
45. Nf3 {-1.89/13 0.039s} Rd7 {+2.25/13 0.10s} 46. Nd2 {-1.99/14 0.12s}
Qf5 {+2.34/14 0.099s} 47. Nf3 {-2.00/15 0.12s} Bg7 {+2.14/12 0.11s}
48. Qe1 {-1.90/14 0.12s} Rd6 {+2.59/14 0.11s} 49. Kg3 {-1.91/11 0.039s}
Bh6 {+2.44/13 0.10s} 50. Qc1 {-1.68/12 0.12s} Rd3 {+2.34/14 0.10s}
51. Kf2 {-2.11/15 0.12s} Qe4 {+2.31/15 0.10s} 52. Ne5 {-2.00/16 0.12s}
Rd8 {+2.37/16 0.10s} 53. Nf3 {-1.97/15 0.039s} Bf8 {+2.27/15 0.10s}
54. Ng5 {-2.02/15 0.12s} Qf5 {+2.31/14 0.099s} 55. Nf3 {-2.02/16 0.12s}
Be7 {+2.34/14 0.097s} 56. Kg1 {-1.86/14 0.12s} Qe4 {+2.51/14 0.097s}
57. Bb6 {-2.01/13 0.043s} Rd5 {+3.16/12 0.11s} 58. Ng5 {-2.02/14 0.12s}
Qd3 {+2.54/12 0.096s} 59. Bd4 {-1.99/13 0.12s} Bxg5 {+2.60/14 0.10s}
60. fxg5 {-2.27/15 0.039s} Qg3 {+2.52/14 0.10s} 61. h4 {-2.07/17 0.12s}
Rd6 {+2.60/15 0.10s} 62. Bf2 {-2.27/18 0.12s} Qg4 {+2.78/15 0.10s}
63. Qe3 {-2.15/14 0.12s} Rd1+ {+2.83/16 0.10s} 64. Kh2 {-1.96/14 0.042s}
Kh7 {+2.74/17 0.10s} 65. Bg3 {-2.13/15 0.13s} Qf5 {+2.70/17 0.10s}
66. Bf4 {-1.95/15 0.12s} Qb1 {+3.60/14 0.096s} 67. Qe7 {-2.51/14 0.12s}
Rh1+ {+3.79/14 0.10s} 68. Kg3 {-2.87/13 0.045s} Qd3+ {+3.80/13 0.096s}
69. Qe3 {-3.17/17 0.12s} Qd1 {+3.95/16 0.10s} 70. Qf3 {-3.44/15 0.12s}
Qg1 {+3.96/17 0.10s} 71. c4 {-3.39/12 0.042s} Qh2+ {+3.97/16 0.10s}
72. Kf2 {-3.57/17 0.12s} Qxh4+ {+3.97/18 0.10s} 73. Qg3 {-3.59/17 0.12s}
Qxg3+ {+3.96/21 0.10s} 74. Bxg3 {-3.67/18 0.12s} bxc4 {+4.05/21 0.10s}
75. Be5 {-3.73/17 0.039s} a5 {+4.05/18 0.10s} 76. g3 {-3.67/14 0.12s}
a4 {+4.33/20 0.10s} 77. Bc3 {-3.93/15 0.12s} Rd1 {+4.73/16 0.10s}
78. Kg2 {-4.07/16 0.12s} Kg8 {+4.76/18 0.095s} 79. Kh3 {-4.07/16 0.040s}
Kf8 {+5.08/18 0.10s} 80. g4 {-4.47/17 0.12s} Ke7 {+5.18/18 0.098s}
81. gxh5 {-4.76/17 0.12s} gxh5 {+5.18/23 0.10s} 82. Bg7 {-4.86/20 0.12s}
Ke6 {+5.18/22 0.097s} 83. Bf6 {-5.51/15 0.074s} Rg1 {+5.18/23 0.10s}
84. Kh4 {-5.39/17 0.12s} Rh1+ {+5.28/24 0.10s} 85. Kg3 {-5.51/16 0.047s}
Ra1 {+5.38/22 0.10s} 86. Kf4 {-5.51/16 0.12s} Rf1+ {+5.50/20 0.10s}
87. Kg3 {-5.73/18 0.12s} Kf5 {+5.81/19 0.099s} 88. Bd8 {-5.93/16 0.12s}
Rg1+ {+6.54/14 0.10s} 89. Kh3 {-5.95/15 0.039s} Rh1+ {+7.16/15 0.10s}
90. Kg2 {-6.24/18 0.12s} Rb1 {+7.48/17 0.10s} 91. Bf6 {-7.04/18 0.12s}
Kg4 {+7.81/17 0.10s} 92. Bh8 {-7.49/16 0.12s} h4 {+8.38/17 0.10s}
93. Bc3 {-7.59/16 0.038s} h3+ {+9.72/15 0.097s} 94. Kh2 {-8.40/21 0.12s}
Rc1 {+10.12/16 0.10s} 95. Be5 {-8.80/20 0.12s} Rc2+ {+10.41/18 0.10s}
96. Kh1 {-9.65/19 0.12s} Kxg5 {+10.91/17 0.10s} 97. Bc3 {-9.85/17 0.039s}
f5 {+12.55/15 0.10s} 98. Bg7 {-11.06/15 0.12s} f4 {+21.98/15 0.098s}
99. Bf8 {-16.54/14 0.12s} f3 {+M17/22 0.10s} 100. Bc5 {-M12/22 0.12s}
f2 {+M11/28 0.099s} 101. Bxf2 {-M12/19 0.039s} Rxf2 {+M11/25 0.10s}
102. Kg1 {-M10/22 0.12s} Rc2 {+M9/25 0.10s} 103. Kh1 {-M8/26 0.12s}
Rxb2 {+M7/30 0.10s} 104. Kg1 {-M6/74 0.12s} Kg4 {+M5/61 0.096s}
105. Kh1 {-M4/128 0.033s} Kg3 {+M3/128 0.019s} 106. Kg1 {-M2/128 0.017s}
Rb1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:20:38.481 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:28.713 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} e5 {-0.08/13 0.040s}
6. Nf3 {+0.18/14 0.11s} Nc6 {-0.01/13 0.038s} 7. c4 {+0.25/14 0.12s}
Bg4 {-0.04/13 0.12s} 8. h3 {+0.28/15 0.12s} Bxf3 {-0.42/14 0.12s}
9. Qxf3 {+0.19/16 0.12s} Nb4 {-0.19/13 0.039s} 10. Nc3 {+0.53/13 0.11s}
Be7 {-0.12/13 0.12s} 11. Bb1 {+0.55/13 0.12s} Qc7 {+0.27/13 0.12s}
12. a3 {+0.82/12 0.11s} Nc6 {-0.16/15 0.12s} 13. Qg3 {+0.63/12 0.11s}
g6 {-0.46/11 0.039s} 14. O-O {+0.61/12 0.11s} O-O {-0.58/13 0.12s}
15. Bh6 {+0.75/13 0.12s} Rfe8 {-0.24/12 0.12s} 16. Bd3 {+0.85/13 0.12s}
Na5 {-0.43/13 0.12s} 17. Nd5 {+0.93/13 0.11s} Nxd5 {-0.31/13 0.054s}
18. cxd5 {+0.69/14 0.11s} Nb3 {-0.44/15 0.12s} 19. Rad1 {+0.71/15 0.11s}
Bf8 {-0.49/12 0.12s} 20. Be3 {+0.60/13 0.11s} a5 {-0.47/10 0.038s}
21. h4 {+1.08/13 0.11s} a4 {-0.66/13 0.12s} 22. h5 {+0.82/14 0.11s}
Qd7 {-0.76/13 0.12s} 23. hxg6 {+0.98/14 0.11s} hxg6 {-0.68/15 0.12s}
24. Be2 {+0.77/15 0.11s} Bg7 {-0.44/12 0.053s} 25. Qh4 {+0.95/14 0.11s}
Rf8 {-0.63/13 0.12s} 26. Rd3 {+0.91/12 0.11s} Rfc8 {-0.44/15 0.12s}
27. Bg4 {+0.73/14 0.10s} f5 {+0.24/12 0.039s} 28. Bh3 {+0.63/14 0.11s}
Qf7 {-0.51/14 0.12s} 29. exf5 {+1.18/14 0.11s} gxf5 {-0.45/15 0.12s}
30. Bh6 {+0.95/13 0.10s} Nd4 {-1.50/14 0.12s} 31. Bxg7 {+0.80/13 0.11s}
Ne2+ {-0.68/12 0.085s} 32. Kh1 {+1.49/13 0.10s} Kxg7 {-2.58/14 0.12s}
33. Qg5+ {+2.17/13 0.097s} Qg6 {-1.89/12 0.059s} 34. Qe7+ {+1.89/13 0.11s}
Qf7 {-0.99/14 0.12s} 35. Qxd6 {+2.28/14 0.11s} Re8 {-1.19/14 0.12s}
36. Qb4 {+2.44/12 0.11s} Nf4 {-1.16/10 0.046s} 37. Rg3+ {+1.79/11 0.11s}
Kh8 {-1.47/13 0.12s} 38. d6 {+1.57/12 0.11s} Qd7 {-1.67/14 0.12s}
39. Rd1 {+2.66/11 0.10s} Rec8 {-1.68/11 0.039s} 40. Rg5 {+3.89/12 0.10s}
Rf8 {-3.07/12 0.12s} 41. Qc5 {+3.55/15 0.11s} Rae8 {-3.46/16 0.12s}
42. Qc7 {+3.50/15 0.10s} Qxc7 {-3.37/15 0.12s} 43. dxc7 {+3.50/15 0.10s}
Nxh3 {-3.29/13 0.039s} 44. gxh3 {+3.86/13 0.10s} Kh7 {-3.18/14 0.12s}
45. Rd7+ {+3.89/13 0.10s} Kh6 {-3.38/14 0.12s} 46. h4 {+4.23/15 0.10s}
Rc8 {-3.67/13 0.12s} 47. Kh2 {+4.33/14 0.10s} e4 {-3.57/12 0.068s}
48. Kg3 {+5.49/13 0.10s} f4+ {-4.43/12 0.12s} 49. Kg4 {+6.49/13 0.10s}
b6 {-5.42/12 0.12s} 50. Rd6+ {+M7/29 0.10s} Kh7 {-M6/27 0.039s}
51. Kh5 {+M5/48 0.098s} Rf6 {-M4/128 0.078s} 52. Rxf6 {+M3/128 0.036s}
Rxc7 {-M2/128 0.023s} 53. Rh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E48"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:20:44.607 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:29.276 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.066s} d5 {-0.07/16 0.26s}
6. Nf3 {+0.03/12 0.087s} dxc4 {-0.01/14 0.11s} 7. Bxc4 {+0.03/13 0.042s}
c5 {-0.01/14 0.095s} 8. O-O {+0.14/12 0.071s} cxd4 {-0.05/15 0.16s}
9. exd4 {0.00/11 0.069s} b6 {0.00/15 0.23s} 10. Bg5 {-0.02/13 0.24s}
h6 {+0.04/14 0.054s} 11. Bh4 {-0.12/13 0.061s} Nc6 {-0.01/14 0.071s}
12. Qa4 {-0.11/14 0.18s} Bxc3 {-1.24/18 0.41s} 13. Bxf6 {+0.50/14 0.055s}
Qxf6 {-2.24/19 0.26s} 14. Qxc6 {+2.04/15 0.044s} Bxb2 {-2.04/16 0.048s}
15. Rab1 {+0.96/15 0.11s} Rb8 {-1.93/15 0.039s} 16. Rxb2 {+1.14/15 0.059s}
Bb7 {-1.92/18 0.11s} 17. Qd6 {+0.93/16 0.12s} Bxf3 {-1.42/16 0.070s}
18. gxf3 {+1.14/16 0.052s} Rbd8 {-1.53/17 0.068s} 19. Qe5 {+1.03/16 0.074s}
Qxf3 {-1.49/16 0.047s} 20. Bb3 {+0.96/14 0.054s} Qg4+ {-1.41/17 0.081s}
21. Qg3 {+0.74/13 0.069s} Rxd4 {-1.32/17 0.060s} 22. Qxg4 {+0.89/14 0.063s}
Rxg4+ {-1.31/16 0.063s} 23. Kh1 {+0.89/1 0s} Rd8 {-1.20/17 0.17s}
24. Rc1 {+0.85/14 0.14s} Rd7 {-1.11/16 0.055s} 25. h3 {+0.92/15 0.072s}
Rf4 {-1.28/18 0.32s} 26. Rc8+ {+0.70/14 0.098s} Kh7 {-1.39/16 0.065s}
27. Kg2 {+1.10/12 0.053s} g6 {-1.40/19 0.23s} 28. Rbc2 {+1.32/13 0.081s}
Kg7 {-1.58/17 0.067s} 29. Bc4 {+1.05/14 0.13s} Rf5 {-1.36/16 0.17s}
30. a4 {+1.17/14 0.089s} Ra5 {-1.22/15 0.11s} 31. Bb5 {+1.42/12 0.050s}
Rd4 {-1.27/14 0.045s} 32. Be8 {+1.25/15 0.25s} Rg5+ {-0.98/15 0.090s}
33. Kh2 {+1.26/16 0.070s} Rf5 {-1.03/14 0.057s} 34. Ra8 {+1.10/14 0.10s}
a5 {-0.99/14 0.061s} 35. Rb8 {+0.95/16 0.20s} Rb4 {-1.16/15 0.096s}
36. Rb7 {+1.29/14 0.051s} h5 {-1.41/18 0.19s} 37. Bd7 {+1.10/15 0.15s}
Kf6 {-1.15/17 0.082s} 38. Bb5 {+1.19/15 0.086s} Rbf4 {-1.42/17 0.12s}
39. Kg2 {+1.57/14 0.065s} Rg5+ {-1.50/14 0.056s} 40. Kh1 {+1.17/15 0.14s}
Rgf5 {-1.86/16 0.19s} 41. Kg1 {+1.06/15 0.070s} Rg5+ {-1.71/17 0.15s}
42. Kf1 {+1.07/15 0.083s} Kg7 {-2.03/16 0.10s} 43. Be8 {+1.16/16 0.083s}
Rf3 {-1.45/14 0.064s} 44. Rb2 {+1.13/16 0.067s} Kf8 {-1.35/14 0.044s}
45. Rb5 {+1.14/16 0.085s} Rxb5 {-1.40/16 0.044s} 46. Bxb5 {+1.33/17 0.067s}
Rxh3 {-1.75/15 0.080s} 47. Rxb6 {+1.37/17 0.099s} Rh1+ {-1.69/14 0.063s}
48. Kg2 {+1.73/13 0.050s} Rh4 {-1.51/15 0.043s} 49. f3 {+1.29/14 0.087s}
Rb4 {-1.41/14 0.055s} 50. Ra6 {+1.49/15 0.091s} Rb2+ {-1.42/16 0.11s}
51. Kg3 {+1.50/15 0.066s} g5 {-1.58/17 0.066s} 52. Rxa5 {+1.48/14 0.077s}
Rb3 {-1.54/17 0.29s} 53. Bc6 {+1.68/15 0.080s} f5 {-1.45/14 0.053s}
54. Rb5 {+1.21/15 0.29s} Ra3 {-1.04/14 0.041s} 55. a5 {+1.38/14 0.049s}
h4+ {-0.64/14 0.056s} 56. Kh3 {+1.03/15 0.13s} Kg7 {-0.60/16 0.065s}
57. Bb7 {+0.95/16 0.082s} Kg6 {-0.07/17 0.12s} 58. a6 {+0.97/16 0.062s}
Kh5 {-0.05/17 0.044s} 59. Re5 {+0.63/15 0.20s} g4+ {+0.06/19 0.070s}
60. Kg2 {+0.01/16 0.054s} Ra2+ {-0.01/18 0.061s} 61. Kf1 {+0.05/18 0.053s}
g3 {+0.02/20 0.10s} 62. Re2 {+0.01/17 0.053s} Ra1+ {+0.04/18 0.055s}
63. Kg2 {0.00/18 0.092s} Kg5 {+0.02/21 0.16s} 64. Rb2 {-0.04/19 0.29s}
e5 {+0.06/19 0.075s} 65. Bc8 {-0.01/18 0.059s} Ra3 {+0.02/19 0.17s}
66. Rd2 {-0.04/18 0.13s} Kf4 {+0.04/20 0.11s} 67. Rc2 {-0.02/18 0.062s}
Ra4 {+0.05/21 0.14s} 68. Rb2 {-0.05/18 0.093s} Ra1 {+0.06/21 0.16s}
69. Rb4+ {-0.02/18 0.14s} e4 {+0.07/21 0.071s} 70. fxe4 {-0.06/17 0.058s}
Ra2+ {+0.01/20 0.091s} 71. Kf1 {0.00/16 0.11s} h3 {+0.04/21 0.25s}
72. exf5+ {+0.04/16 0.092s} Kg5 {+0.08/21 0.13s} 73. Rb1 {+0.02/20 0.13s}
h2 {+0.04/24 0.14s} 74. Bb7 {-0.02/19 0.050s} Rf2+ {-0.01/24 0.10s}
75. Ke1 {-0.02/1 0s} Ra2 {+0.02/25 0.16s} 76. Kf1 {-0.05/27 0.18s}
Rf2+ {-0.02/25 0.13s} 77. Ke1 {-0.02/1 0s} Rc2 {+0.06/23 0.10s}
78. Kf1 {+0.04/22 0.11s} Rf2+ {-0.06/28 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:20:43.857 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:31.401 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.15/16 0.22s} c5 {-0.15/11 0.075s}
6. Ne2 {+0.36/16 0.14s} d5 {-0.07/13 0.14s} 7. cxd5 {+0.18/15 0.14s}
exd5 {-0.11/13 0.061s} 8. dxc5 {+0.50/17 0.19s} Bxc5 {+0.01/13 0.066s}
9. O-O {+0.40/15 0.058s} Re8 {-0.03/13 0.077s} 10. b3 {+0.68/14 0.062s}
Nc6 {-0.24/14 0.15s} 11. h3 {+0.69/14 0.18s} a6 {-0.36/13 0.087s}
12. Bb2 {+0.80/14 0.066s} Ba7 {-0.34/13 0.11s} 13. Qd2 {+0.78/14 0.10s}
Be6 {-0.34/12 0.12s} 14. Rad1 {+0.98/14 0.085s} Qa5 {-0.30/13 0.082s}
15. Na4 {+1.17/13 0.058s} Qxd2 {-0.37/12 0.049s} 16. Rxd2 {+0.88/17 0.12s}
b5 {-0.52/14 0.12s} 17. Nac3 {+0.89/14 0.17s} Rac8 {-0.50/13 0.11s}
18. Bb1 {+0.97/15 0.22s} Red8 {-0.43/13 0.11s} 19. Rfd1 {+1.06/16 0.15s}
h6 {-0.34/13 0.10s} 20. Kf1 {+0.82/16 0.21s} Bb6 {-0.45/13 0.055s}
21. Nf4 {+0.60/16 0.21s} d4 {-0.39/14 0.073s} 22. Nxe6 {+0.74/17 0.17s}
fxe6 {-0.42/15 0.064s} 23. exd4 {+0.69/16 0.041s} Bxd4 {-0.45/14 0.093s}
24. Bg6 {+0.79/16 0.13s} Be5 {-0.53/14 0.056s} 25. Rxd8+ {+0.79/17 0.18s}
Rxd8 {-0.53/14 0.066s} 26. Rxd8+ {+0.84/15 0.031s} Nxd8 {-0.39/14 0.048s}
27. Ke2 {+0.45/16 0.14s} Nc6 {-0.12/13 0.061s} 28. g3 {+0.46/15 0.11s}
Kf8 {-0.07/13 0.074s} 29. Bd3 {+0.35/14 0.098s} Ke7 {+0.10/13 0.12s}
30. f4 {+0.15/15 0.15s} Bd4 {+0.21/13 0.070s} 31. a3 {+0.06/12 0.056s}
e5 {+0.09/12 0.066s} 32. Kf3 {-0.07/14 0.15s} Kd6 {-0.02/13 0.067s}
33. b4 {0.00/15 0.12s} Ne7 {+0.13/15 0.13s} 34. Bc2 {+0.11/13 0.071s}
Ned5 {+0.24/15 0.056s} 35. Ne4+ {+1.33/15 0.031s} Nxe4 {-0.71/16 0.10s}
36. Bxd4 {+1.57/15 0.061s} Nd2+ {-0.90/17 0.066s} 37. Ke2 {+1.33/16 0.058s}
exd4 {-0.98/18 0.099s} 38. Kxd2 {+2.05/16 0.041s} Ne3 {-1.14/17 0.076s}
39. Bg6 {+1.61/17 0.070s} Nc4+ {-0.79/17 0.081s} 40. Kd3 {+1.91/19 0.066s}
Nxa3 {-0.71/18 0.14s} 41. Kxd4 {+1.72/19 0.075s} Nc4 {-1.22/18 0.077s}
42. Bf7 {+1.82/18 0.047s} Nb6 {-1.29/17 0.12s} 43. g4 {+2.15/17 0.052s}
Na4 {-1.48/18 0.17s} 44. h4 {+2.04/19 0.14s} Nb6 {-1.39/16 0.050s}
45. h5 {+2.29/18 0.11s} Nc8 {-1.49/19 0.15s} 46. Bd5 {+2.19/19 0.070s}
Ne7 {-1.47/20 0.070s} 47. Be4 {+3.58/19 0.10s} Ng8 {-0.86/16 0.052s}
48. g5 {+3.99/19 0.074s} Ne7 {-1.07/16 0.066s} 49. f5 {+4.00/18 0.051s}
hxg5 {-2.53/19 0.080s} 50. f6 {+4.13/20 0.063s} gxf6 {-3.03/17 0.053s}
51. h6 {+4.32/19 0.047s} f5 {-2.96/16 0.052s} 52. h7 {+4.41/18 0.065s}
Ng6 {-3.28/17 0.10s} 53. Bxf5 {+4.96/20 0.12s} Nh8 {-3.76/17 0.099s}
54. Bc8 {+5.04/17 0.048s} Ke7 {-3.80/18 0.19s} 55. Bxa6 {+5.20/17 0.048s}
Kf8 {-4.47/17 0.18s} 56. Bxb5 {+5.21/18 0.046s} g4 {-4.99/17 0.14s}
57. Bc6 {+6.24/17 0.066s} Ke7 {-5.41/18 0.098s} 58. b5 {+8.35/17 0.064s}
Kd6 {-6.41/16 0.077s} 59. Bg2 {+9.53/17 0.062s} Kc7 {-7.91/18 0.11s}
60. Ke5 {+11.65/17 0.068s} Ng6+ {-10.23/16 0.17s} 61. Kf6 {+12.95/17 0.092s}
Nf4 {-10.81/16 0.061s} 62. Be4 {+13.48/16 0.056s} g3 {-13.58/14 0.27s}
63. h8=Q {+14.40/18 0.074s} g2 {-12.83/14 0.062s} 64. Qg7+ {+16.23/17 0.087s}
Kb6 {-14.66/15 0.092s} 65. Qg5 {+16.98/16 0.052s} Nh5+ {-15.23/16 0.21s}
66. Ke5 {+17.90/17 0.075s} Ka5 {-20.57/16 0.17s} 67. Bxg2 {+28.80/17 0.059s}
Kb4 {-M22/18 0.062s}
68. Qxh5 {+M27/18 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:20:37.340 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:31.885 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "60"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} c5 {book} 5. dxc5 {+0.58/14 0.20s} e5 {-0.74/15 0.19s}
6. Bg5 {+0.82/13 0.089s} Bxc5 {-0.46/14 0.069s} 7. Qd2 {+1.53/12 0.053s}
d6 {-0.38/14 0.10s} 8. O-O-O {+0.50/13 0.16s} h6 {-0.54/15 0.19s}
9. Bxf6 {+0.07/13 0.085s} Qxf6 {-0.22/15 0.11s} 10. Nd5 {-0.19/13 0.12s}
Qg7 {-0.13/15 0.11s} 11. b4 {+1.21/13 0.096s} Bb6 {-0.26/14 0.071s}
12. Nxb6 {+0.73/15 0.14s} axb6 {+0.19/14 0.054s} 13. Qxd6 {+0.33/13 0.040s}
e4 {-0.06/15 0.19s} 14. Kb1 {+0.06/13 0.10s} Ra4 {+0.78/17 0.30s}
15. b5 {-0.27/13 0.11s} Qc3 {+2.67/15 0.067s} 16. Qxg6+ {-1.34/13 0.071s}
Ke7 {+2.36/17 0.083s} 17. Qd6+ {-2.37/14 0.072s} Kf7 {+3.05/17 0.057s}
18. Qc7+ {-1.77/14 0.045s} Kf6 {+3.58/15 0.053s} 19. Qd6+ {-3.08/14 0.092s}
Be6 {+3.48/16 0.093s} 20. Qd4+ {-2.70/14 0.071s} Qxd4 {+3.41/15 0.087s}
21. Rxd4 {-3.06/14 0.048s} Bxc4 {+3.62/15 0.096s} 22. Rd1 {-2.90/15 0.13s}
Bxa2+ {+4.11/15 0.22s} 23. Kb2 {-4.21/15 0.23s} Bf7 {+4.89/14 0.15s}
24. Nh3 {-3.34/12 0.17s} Rc8 {+7.93/14 0.077s} 25. Nf4 {-7.47/11 0.11s}
Rb4+ {+9.94/14 0.047s} 26. Ka1 {-12.51/13 0.12s} Nd7 {+M9/27 0.18s}
27. Nh5+ {-M8/27 0.058s} Ke7 {+M7/50 0.19s} 28. Rxd7+ {-M6/53 0.039s}
Kxd7 {+M5/128 0.095s} 29. Nf6+ {-M4/128 0.057s} Ke6 {+M3/128 0.019s}
30. Nh5 {-M2/128 0.016s} Ra8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "8.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:20:47.968 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:35.762 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} c5 {book} 5. dxc5 {+0.82/17 0.23s} Qa5 {-0.70/12 0.10s}
6. Be3 {+1.58/14 0.066s} Bg7 {-1.24/14 0.16s} 7. a3 {+1.48/16 0.091s}
O-O {-0.92/13 0.051s} 8. b4 {+1.48/15 0.092s} Qd8 {-1.59/12 0.064s}
9. Rc1 {+1.48/16 0.26s} d6 {-1.26/12 0.062s} 10. cxd6 {+1.21/16 0.26s}
exd6 {-1.22/12 0.067s} 11. Nh3 {+1.30/15 0.16s} a5 {-1.24/14 0.21s}
12. b5 {+1.59/16 0.25s} Re8 {-1.11/13 0.051s} 13. Bf2 {+1.76/15 0.069s}
Bh6 {-1.22/14 0.071s} 14. e3 {+1.95/16 0.12s} Rxe3+ {-1.07/15 0.065s}
15. Be2 {+1.69/16 0.070s} Re8 {-0.93/14 0.067s} 16. Rb1 {+1.69/16 0.16s}
f4 {-1.38/14 0.11s} 17. O-O {+2.17/16 0.088s} Bf5 {-1.63/13 0.071s}
18. Bd3 {+1.70/15 0.076s} Bxd3 {-2.65/14 0.16s} 19. Qxd3 {+2.33/13 0.040s}
Nbd7 {-2.69/15 0.18s} 20. Qd4 {+2.62/14 0.12s} Rc8 {-3.12/13 0.049s}
21. Nd5 {+2.06/15 0.23s} Ne5 {-2.11/13 0.050s} 22. Bh4 {+3.19/15 0.049s}
Bg7 {-2.14/14 0.077s} 23. Nhxf4 {+3.28/15 0.13s} Rxc4 {-3.60/12 0.077s}
24. Qd1 {+3.44/15 0.20s} a4 {-2.73/14 0.18s} 25. Re1 {+2.91/15 0.13s}
Ned7 {-2.60/13 0.064s} 26. Qd3 {+3.38/14 0.10s} Rc5 {-2.64/12 0.055s}
27. b6 {+3.49/14 0.084s} Kh8 {-3.18/12 0.094s} 28. Ne6 {+4.43/15 0.057s}
Rxd5 {-4.19/15 0.066s} 29. Qxd5 {+4.60/15 0.056s} Nxd5 {-5.02/14 0.062s}
30. Nxd8 {+4.80/16 0.10s} Bd4+ {-5.19/16 0.19s} 31. Kh1 {+5.02/15 0.037s}
Rxe1+ {-5.86/13 0.052s} 32. Bxe1 {+4.91/16 0.077s} N5xb6 {-5.86/15 0.23s}
33. Nf7+ {+4.83/17 0.12s} Kg8 {-5.93/16 0.061s} 34. Nxd6 {+4.97/17 0.048s}
Ne5 {-6.05/14 0.059s} 35. Nxb7 {+5.07/17 0.13s} Be3 {-5.74/14 0.097s}
36. Rd1 {+5.37/15 0.10s} Nec4 {-5.97/14 0.14s} 37. Bb4 {+5.41/16 0.26s}
Kf7 {-6.26/13 0.055s} 38. Rd3 {+5.53/16 0.17s} h5 {-5.95/13 0.067s}
39. g3 {+5.72/14 0.14s} g5 {-5.90/14 0.098s} 40. Kg2 {+5.56/13 0.087s}
Ke6 {-5.80/14 0.14s} 41. Nd6 {+5.40/12 0.045s} Ke5 {-5.77/14 0.062s}
42. Kf1 {+5.60/13 0.074s} h4 {-6.19/14 0.11s} 43. Rc3 {+5.81/15 0.098s}
Kd5 {-6.79/15 0.17s} 44. Nf5 {+5.93/15 0.061s} Bc5 {-6.96/16 0.13s}
45. Rd3+ {+6.50/15 0.044s} Kc6 {-7.36/15 0.047s} 46. Nd4+ {+6.61/15 0.041s}
Bxd4 {-7.26/16 0.13s} 47. Rxd4 {+6.57/17 0.057s} h3 {-7.79/16 0.18s}
48. Ke2 {+7.11/15 0.047s} Nb2 {-7.91/15 0.058s} 49. f4 {+8.11/15 0.049s}
gxf4 {-8.31/15 0.11s} 50. gxf4 {+8.41/16 0.072s} Nd5 {-8.27/15 0.063s}
51. f5 {+9.03/16 0.048s} Nb6 {-11.06/15 0.15s} 52. f6 {+12.13/15 0.072s}
Nd7 {-11.59/14 0.051s} 53. f7 {+14.14/16 0.076s} Nc4 {-17.02/14 0.10s}
54. Rxc4+ {+15.25/16 0.051s} Kd5 {-17.32/15 0.072s} 55. Rc7 {+16.48/16 0.044s}
Ke6 {-25.65/14 0.11s} 56. Rxd7 {+M17/17 0.049s} Kxd7 {-28.67/15 0.14s}
57. f8=Q {+M11/20 0.11s} Ke6 {-M10/18 0.12s} 58. Qd6+ {+M9/23 0.35s}
Kf5 {-M8/17 0.057s} 59. Ke3 {+M5/27 0.22s} Kg5 {-M8/19 0.053s}
60. Ba5 {+M5/31 0.23s} Kh4 {-M6/24 0.072s} 61. Kf4 {+M5/34 0.20s}
Kh5 {-14.94/1 0s} 62. Bd2 {+M3/48 0.16s} Kh4 {-15.94/1 0s}
63. Qh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:20:44.373 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:36.465 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.45/13 0.12s} d6 {-0.33/14 0.12s}
6. Nf3 {+0.57/12 0.12s} Nc6 {-0.14/16 0.18s} 7. Bc4 {+0.46/13 0.12s}
Nb6 {-0.12/14 0.084s} 8. Bb5 {+0.41/13 0.12s} dxe5 {-0.42/14 0.095s}
9. Bxc6+ {+0.65/13 0.12s} bxc6 {+0.69/15 0.060s} 10. Nxe5 {+0.45/14 0.11s}
Ba6 {+0.37/15 0.10s} 11. Nc3 {+0.86/13 0.11s} e6 {+0.09/14 0.085s}
12. Bf4 {+0.07/11 0.11s} Bb4 {+1.23/16 0.20s} 13. Bd2 {-0.62/11 0.12s}
O-O {+2.72/15 0.22s} 14. a3 {-1.03/12 0.12s} Bxc3 {+2.04/15 0.17s}
15. Bxc3 {-1.13/13 0.11s} Rc8 {+2.42/16 0.15s} 16. h3 {-1.24/12 0.11s}
Nd5 {+3.89/14 0.13s} 17. Qd2 {-1.24/11 0.11s} c5 {+4.19/15 0.085s}
18. dxc5 {-1.48/12 0.11s} f6 {+4.36/16 0.070s} 19. Ba5 {-1.54/12 0.11s}
Qe8 {+4.26/15 0.059s} 20. Ng4 {-2.57/12 0.10s} Rxc5 {+4.90/17 0.14s}
21. Bb4 {-2.40/14 0.11s} Nxb4 {+5.17/17 0.11s} 22. axb4 {-2.67/13 0.11s}
Rd5 {+5.17/15 0.10s} 23. Qe3 {-2.64/13 0.098s} Qd7 {+5.36/16 0.28s}
24. f3 {-2.62/12 0.11s} Bb5 {+5.13/16 0.17s} 25. Kf2 {-2.17/13 0.11s}
h5 {+5.71/15 0.059s} 26. Rxa7 {-2.57/12 0.098s} Qd6 {+5.43/16 0.21s}
27. Nh6+ {-2.86/12 0.099s} Kh7 {+7.65/13 0.046s} 28. Nf7 {-2.69/12 0.11s}
Rxf7 {+9.76/16 0.047s} 29. Rxf7 {-6.15/13 0.10s} Rd2+ {+9.34/16 0.085s}
30. Qxd2 {-8.13/14 0.11s} Qxd2+ {+11.77/16 0.053s} 31. Kg3 {-10.50/13 0.099s}
h4+ {+13.28/17 0.071s} 32. Kh2 {-11.25/14 0.098s} Qd6+ {+13.60/18 0.089s}
33. Kg1 {-11.82/15 0.11s} Qb6+ {+16.10/18 0.10s} 34. Kh2 Qb8+ {+17.28/18 0.068s}
35. Kg1 {-13.95/14 0.11s} Kg6 {+17.24/17 0.056s} 36. Rb7 {-14.41/15 0.11s}
Qxb7 {+25.21/19 0.054s} 37. Kh2 {-15.69/17 0.11s} Qb8+ {+34.03/22 0.050s}
38. Kg1 {-22.12/18 0.099s} Qd6 {+36.13/22 0.047s} 39. b3 {-M20/22 0.11s}
Qb6+ {+42.99/22 0.058s} 40. Kh2 Qc7+ {+43.69/21 0.049s} 41. Kg1 {-M24/25 0.12s}
Qd6 {+45.48/21 0.063s} 42. f4 {-M12/25 0.10s} Qxf4 {+M3/128 0.072s}
43. g4 {-M2/128 0.015s} Qg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:20:52.376 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:38.356 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.27/16 0.28s} d6 {-0.40/13 0.12s}
6. Nf3 {+0.39/16 0.10s} Nc6 {-0.40/12 0.12s} 7. Bc4 {+0.44/15 0.052s}
dxe5 {-0.34/13 0.12s} 8. dxe5 {+0.46/16 0.17s} e6 {-0.65/14 0.11s}
9. O-O {+0.82/14 0.073s} Be7 {-0.64/13 0.12s} 10. Qe2 {+0.81/15 0.11s}
a6 {-0.49/13 0.12s} 11. Rd1 {+0.71/16 0.20s} b5 {-0.45/13 0.12s}
12. Bxd5 {+1.23/16 0.093s} exd5 {-0.29/14 0.11s} 13. Nc3 {+1.25/15 0.062s}
Be6 {-0.35/14 0.11s} 14. Qd3 {+0.63/15 0.13s} Nb4 {-0.18/13 0.11s}
15. Qd2 {+1.06/15 0.059s} Qc7 {-0.79/13 0.11s} 16. a3 {+1.75/17 0.12s}
Nc6 {-1.16/14 0.11s} 17. Nxd5 {+1.83/17 0.11s} Bxd5 {-1.01/15 0.11s}
18. Qxd5 {+1.65/17 0.17s} Rd8 {-0.81/17 0.10s} 19. Qb3 {+1.79/17 0.072s}
O-O {-0.83/15 0.11s} 20. Rxd8 {+1.75/16 0.077s} Rxd8 {-0.92/15 0.11s}
21. Bf4 {+1.70/15 0.13s} Qd7 {-0.86/15 0.11s} 22. Bd2 {+1.61/16 0.19s}
Nd4 {-0.68/13 0.11s} 23. Nxd4 {+1.68/14 0.067s} Qxd4 {-0.91/13 0.11s}
24. Bc3 {+1.27/15 0.15s} Qd7 {-0.96/14 0.11s} 25. Qc2 {+2.02/15 0.051s}
Qc6 {-0.87/13 0.11s} 26. Rc1 {+1.85/15 0.19s} Bg5 {-0.66/13 0.10s}
27. Re1 {+2.16/16 0.16s} g6 {-1.04/13 0.10s} 28. Qe2 {+2.06/16 0.16s}
Qe6 {-1.16/13 0.10s} 29. g3 {+2.17/16 0.082s} Be7 {-0.95/13 0.11s}
30. Qf3 {+2.30/17 0.22s} Rd5 {-1.27/12 0.11s} 31. h4 {+2.19/18 0.15s}
Bd8 {-1.23/14 0.10s} 32. h5 {+2.65/16 0.089s} Bb6 {-1.22/15 0.11s}
33. h6 {+2.95/17 0.19s} Bd8 {-1.36/14 0.098s} 34. Rd1 {+3.21/16 0.041s}
Rxd1+ {-1.71/14 0.10s} 35. Qxd1 {+3.10/17 0.052s} Be7 {-1.60/15 0.11s}
36. Qd4 {+3.33/16 0.058s} Bf8 {-2.09/13 0.10s} 37. Qd8 {+3.44/15 0.058s}
Qe7 {-2.59/14 0.10s} 38. Qa8 {+5.20/15 0.061s} Qg5 {-2.79/13 0.096s}
39. Qxa6 {+5.31/15 0.079s} Qc1+ {-3.30/12 0.10s} 40. Kg2 {+5.99/15 0.068s}
Qc2 {-3.52/14 0.11s} 41. Qxb5 {+6.14/15 0.049s} Qe4+ {-3.85/14 0.10s}
42. Kg1 {+6.19/16 0.067s} Qb1+ {-3.85/15 0.10s} 43. Qf1 {+6.55/15 0.066s}
Qf5 {-4.35/14 0.10s} 44. Qd1 {+6.84/16 0.059s} Qe4 {-4.72/13 0.11s}
45. a4 {+7.29/17 0.071s} Bxh6 {-4.22/13 0.10s} 46. a5 {+7.81/17 0.21s}
Bf8 {-4.74/12 0.10s} 47. a6 {+8.00/17 0.12s} Qa8 {-5.10/12 0.10s}
48. Qd3 {+7.96/16 0.060s} Qc6 {-5.33/11 0.11s} 49. a7 {+9.47/14 0.048s}
Qa4 {-6.61/12 0.095s} 50. Qd4 {+10.62/16 0.061s} Qa2 {-11.53/13 0.098s}
51. e6 {+17.81/17 0.044s} fxe6 {-17.00/14 0.10s} 52. Qh8+ {+19.32/16 0.056s} Kf7
53. Qxh7+ {+19.93/15 0.068s} Ke8 {-17.72/13 0.11s} 54. Qb7 {+20.21/16 0.094s}
Qa1+ {-17.95/14 0.11s} 55. Kg2 {+21.54/16 0.076s} Qxa7 {-18.44/16 0.097s}
56. Qxa7 {+21.71/16 0.046s} Bd6 {-18.74/16 0.11s} 57. Qg7 {+24.24/16 0.10s}
g5 {-19.44/14 0.11s} 58. Qg8+ {+24.66/15 0.048s} Ke7 {-22.54/15 0.11s}
59. Qxg5+ {+26.06/16 0.073s} Kd7 {-22.35/15 0.11s} 60. Kf3 {+26.56/16 0.078s}
e5 {-19.80/14 0.11s} 61. Qg7+ {+28.91/17 0.12s} Ke8 {-20.50/15 0.098s}
62. Qg8+ {+32.03/18 0.082s} Ke7 {-23.58/14 0.10s} 63. Qd5 {+32.64/18 0.066s}
e4+ {-24.49/15 0.11s} 64. Qxe4+ {+34.28/20 0.074s} Kd7 {-M22/14 0.11s}
65. Qd5 {+41.00/21 0.14s} Ke7 {-M24/17 0.099s} 66. Bf6+ {+M17/21 0.064s}
Kxf6 {-M14/18 0.11s} 67. Qxd6+ {+M11/22 0.052s} Kf7 {-M10/21 0.10s}
68. Ke4 {+M9/25 0.26s} Ke8 {-M8/20 0.099s} 69. Kf5 {+M7/27 0.29s} Kf7
70. Qd7+ {+M5/45 0.24s} Kf8 {-M4/84 0.10s} 71. Kf6 {+M3/128 0.057s} Kg8
72. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:20:52.532 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:39.497 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {+0.02/12 0.14s} d5 {+0.11/15 0.20s}
6. cxd5 {+0.14/12 0.096s} exd5 {+0.10/14 0.083s} 7. Bg5 {+0.10/12 0.083s}
h6 {+0.01/15 0.10s} 8. Bh4 {0.00/12 0.070s} c5 {+0.21/15 0.11s}
9. e3 {-0.15/12 0.10s} c4 {+0.05/16 0.35s} 10. Be2 {-0.03/12 0.079s}
g5 {-0.03/16 0.058s} 11. Bg3 {0.00/13 0.093s} Nc6 {+0.05/15 0.044s}
12. O-O {+0.13/13 0.13s} Ne7 {+0.07/15 0.053s} 13. Ne5 {+0.04/13 0.062s}
Bf5 {+0.37/14 0.062s} 14. Qc1 {-0.33/13 0.084s} a6 {0.00/15 0.41s}
15. h4 {+0.16/12 0.10s} Ng6 {+0.23/16 0.32s} 16. hxg5 {+0.25/13 0.11s}
hxg5 {-0.36/13 0.12s} 17. Bf3 {+0.34/13 0.094s} Bxc3 {+0.26/15 0.19s}
18. bxc3 {-0.22/13 0.10s} Re8 {+0.25/15 0.15s} 19. Qb2 {+0.06/12 0.086s}
g4 {+0.15/13 0.061s} 20. e4 {-0.10/12 0.071s} Nxe5 {+0.70/14 0.095s}
21. dxe5 {-0.12/14 0.10s} Nxe4 {+1.03/14 0.050s} 22. Bxe4 {-0.06/13 0.078s}
Bxe4 {+0.48/14 0.071s} 23. Qxb7 {-0.11/13 0.065s} Re6 {+1.41/14 0.051s}
24. Qb4 {-0.51/12 0.088s} Qg5 {+2.26/15 0.16s} 25. Rae1 {-1.29/13 0.13s}
Qh5 {+2.39/15 0.085s} 26. Qb7 {-1.24/13 0.093s} Rae8 {+2.45/15 0.054s}
27. Re3 {-1.29/14 0.088s} Rh6 {+2.04/16 0.10s} 28. f3 {-1.67/14 0.096s}
gxf3 {+2.84/16 0.059s} 29. Rexf3 {-1.68/14 0.073s} Bxf3 {+2.34/17 0.23s}
30. Rxf3 {-1.55/14 0.12s} Rf8 {+2.82/16 0.050s} 31. Kf2 {-1.83/12 0.088s}
Qg6 {+3.16/15 0.053s} 32. Qxd5 {-1.95/14 0.083s} Qc2+ {+3.54/15 0.057s}
33. Kg1 {-2.39/16 0.20s} Qc1+ {+3.26/16 0.086s} 34. Rf1 {-2.29/14 0.065s}
Qxc3 {+3.41/17 0.045s} 35. Bf4 {-2.53/14 0.075s} Rg6 {+3.24/16 0.11s}
36. Rc1 {-2.42/13 0.070s} Qb2 {+3.34/17 0.14s} 37. Rxc4 {-2.56/12 0.094s}
Qxa2 {+3.37/16 0.078s} 38. Be3 {-2.74/12 0.082s} Qb3 {+3.44/17 0.26s}
39. Bf4 {-2.74/12 0.071s} a5 {+3.47/14 0.13s} 40. Kh2 {-3.07/12 0.096s}
Qb6 {+3.49/15 0.17s} 41. Rd4 {-2.13/13 0.095s} Rg4 {+2.94/15 0.13s}
42. Kh3 {-1.68/13 0.094s} Rg7 {+3.32/13 0.095s} 43. Kh2 {-1.88/12 0.086s}
Qg6 {+3.21/12 0.060s} 44. Kg1 {-2.13/12 0.14s} Qb1+ {+3.25/13 0.099s}
45. Kf2 {-2.51/12 0.083s} Qc2+ {+3.25/14 0.071s} 46. Rd2 {-2.26/13 0.12s}
Qg6 {+3.32/15 0.078s} 47. g3 {-1.98/12 0.11s} a4 {+2.79/16 0.17s}
48. Qa5 {-2.29/12 0.088s} Qc6 {+2.68/15 0.13s} 49. Rd4 {-2.17/12 0.20s}
Rh7 {+4.38/12 0.030s} 50. Ke3 {-2.81/12 0.083s} Rh2 {+4.36/14 0.091s}
51. Rd5 {-3.67/11 0.11s} Qc1+ {+5.48/14 0.094s} 52. Kd4 {-4.12/13 0.090s}
Qd1+ {+5.14/15 0.16s} 53. Ke4 {-3.60/14 0.088s} Qc2+ {+5.43/13 0.026s}
54. Rd3 {-4.23/13 0.14s} Qe2+ {+4.80/15 0.17s} 55. Kd4 {-3.50/11 0.084s}
Rc8 {+4.93/14 0.13s} 56. Qd5 {-3.94/12 0.10s} Qg4 {+5.10/15 0.060s}
57. Qd6 {-3.99/13 0.13s} Rhc2 {+5.99/13 0.076s} 58. Qe7 {-4.54/13 0.065s}
a3 {+5.74/15 0.12s} 59. e6 {-5.13/12 0.087s} fxe6 {+5.86/15 0.069s}
60. Qg5+ {-6.73/13 0.095s} Qxg5 {+5.91/15 0.087s} 61. Bxg5 {-6.45/15 0.072s}
Ra8 {+5.93/14 0.087s} 62. Bf6 {-6.81/13 0.087s} Rf2 {+6.69/15 0.17s}
63. Be5 {-6.97/14 0.14s} Rf5 {+6.98/15 0.043s} 64. Ke4 {-8.83/14 0.12s}
Ra4+ {+7.39/15 0.059s} 65. Rd4 {-9.72/15 0.085s} Rxe5+ {+8.09/16 0.041s}
66. Kxe5 {-10.08/15 0.080s} Rxd4 {+8.50/16 0.046s}
67. Kxd4 {-10.45/16 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:20:44.076 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:40.528 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.29/14 0.072s} c5 {+0.13/11 0.11s}
6. e5 {+0.77/14 0.081s} cxd4 {-0.14/11 0.062s} 7. a3 {+1.13/15 0.082s}
Qa5 {-0.14/13 0.081s} 8. exf6 {+0.08/14 0.14s} dxc3 {-0.29/13 0.070s}
9. axb4 {+0.31/16 0.17s} Qxa1 {-0.27/13 0.069s} 10. bxc3 {-0.13/15 0.21s}
g6 {+0.10/13 0.11s} 11. Nf3 {+0.44/14 0.050s} d6 {+0.07/14 0.099s}
12. Bd3 {+0.67/15 0.16s} Nd7 {+0.10/14 0.069s} 13. O-O {+0.99/15 0.060s}
e5 {-0.26/14 0.077s} 14. Bh6 {+1.14/15 0.17s} Qa3 {-0.34/15 0.087s}
15. Bg7 {+1.57/15 0.071s} Re8 {-0.11/13 0.10s} 16. Qd2 {+1.89/15 0.072s}
Nc5 {-1.72/13 0.15s} 17. bxc5 {+6.28/15 0.060s} e4 {-1.28/14 0.092s}
18. Bxe4 {+6.27/15 0.049s} Rxe4 {-4.70/13 0.17s} 19. Qh6 {+6.78/15 0.085s}
Rg4 {-5.92/13 0.19s} 20. h3 {+8.73/14 0.052s} Rh4 {-5.95/12 0.073s}
21. Nxh4 {+9.63/14 0.063s} Bf5 {-8.02/12 0.12s} 22. Bh8 {+M3/128 0.11s}
Kxh8 {-M2/128 0.024s} 23. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:20:54.189 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:40.575 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Qc2 {book} Nf6 {book}
4. a3 {book} Bxc3 {book} 5. Qxc3 {-0.30/14 0.053s} d6 {+0.79/13 0.070s}
6. e3 {-0.20/14 0.19s} O-O {+0.49/13 0.072s} 7. Ne2 {-0.17/13 0.054s}
c5 {+0.39/14 0.15s} 8. Ng3 {-0.06/12 0.053s} h5 {+0.46/14 0.080s}
9. h4 {-0.19/11 0.059s} Nc6 {+0.58/14 0.059s} 10. Be2 {-0.09/14 0.079s}
Bg4 {+0.50/13 0.046s} 11. f3 {-0.05/13 0.061s} Be6 {+0.24/14 0.079s}
12. d3 {-0.21/12 0.068s} d5 {+0.02/13 0.15s} 13. e4 {+0.40/13 0.14s}
dxe4 {-0.12/12 0.079s} 14. dxe4 {-0.08/12 0.055s} Ne8 {-0.05/14 0.23s}
15. Nxh5 {+0.60/12 0.089s} Nd4 {+0.21/12 0.090s} 16. Ng3 {+0.30/12 0.14s}
Nd6 {-0.35/10 0.047s} 17. Be3 {+0.40/11 0.062s} Rc8 {-0.44/11 0.15s}
18. h5 {+0.67/11 0.076s} Nxe2 {-0.40/13 0.22s} 19. Kxe2 {+0.96/12 0.050s}
Nxc4 {-0.84/13 0.052s} 20. h6 {+1.23/14 0.054s} g6 {-0.11/15 0.070s}
21. h7+ {+0.24/14 0.20s} Kh8 {-0.04/15 0.12s} 22. Bh6 {+1.17/14 0.088s}
Re8 {-0.03/15 0.10s} 23. b3 {+0.31/14 0.11s} Na5 {-0.07/15 0.058s}
24. Qxe5+ {+0.49/13 0.072s} f6 {+0.25/14 0.049s} 25. Qc3 {+0.46/15 0.051s}
Nxb3 {-0.21/14 0.090s} 26. Rad1 {+0.45/15 0.14s} Nd4+ {-0.61/14 0.14s}
27. Kf2 {+0.45/15 0.047s} Qd6 {-0.40/14 0.15s} 28. Qb2 {+0.68/13 0.085s}
Qe5 {-0.08/14 0.15s} 29. Bc1 {+0.65/13 0.089s} g5 {-0.02/13 0.12s}
30. Rh6 {+0.32/12 0.080s} Bb3 {+0.63/13 0.21s} 31. Rdh1 {+0.59/11 0.062s}
Bf7 {+0.04/13 0.097s} 32. Nf5 {+0.60/13 0.15s} Rc7 {+0.61/13 0.059s}
33. a4 {+0.33/12 0.15s} b6 {+0.76/13 0.14s} 34. Qc3 {+0.66/13 0.089s}
Be6 {-0.05/12 0.067s} 35. Ng3 {+0.44/13 0.094s} Bf7 {-0.26/14 0.11s}
36. Bb2 {+0.57/13 0.061s} Rd7 {-0.22/14 0.045s} 37. Qd3 {+0.58/14 0.082s}
Red8 {-0.16/13 0.091s} 38. Nf5 {+0.49/13 0.18s} Be6 {-0.37/13 0.10s}
39. Nxd4 {+0.93/13 0.047s} Ba2 {-0.74/14 0.18s} 40. Qe2 {+0.95/13 0.14s}
cxd4 {-0.27/13 0.054s} 41. Qb5 {+1.31/13 0.092s} g4 {-0.43/13 0.035s}
42. Qxe5 {+1.13/13 0.068s} fxe5 {-0.71/14 0.040s} 43. R1h5 {+1.01/14 0.14s}
Re8 {-0.80/13 0.067s} 44. Bc1 {+1.11/13 0.059s} Re6 {-1.07/14 0.11s}
45. Rxe6 {+1.10/14 0.063s} Bxe6 {-1.11/15 0.040s} 46. Rxe5 {+0.95/14 0.065s}
Bb3 {-0.89/14 0.043s} 47. a5 {+0.85/14 0.076s} gxf3 {-1.05/15 0.20s}
48. gxf3 {+1.00/14 0.070s} Kxh7 {-0.95/14 0.074s} 49. axb6 {+1.27/15 0.10s}
axb6 {-0.93/14 0.046s} 50. Rh5+ {+1.34/15 0.096s} Kg8 {-0.85/14 0.085s}
51. Rg5+ {+1.20/14 0.099s} Kh7 {-1.10/14 0.15s} 52. Rb5 {+1.29/15 0.061s}
Bd1 {-1.20/14 0.10s} 53. Rxb6 {+1.50/14 0.065s} Rf7 {-1.19/13 0.049s}
54. f4 {+1.20/15 0.10s} Rc7 {-1.27/15 0.16s} 55. Bd2 {+1.41/15 0.077s}
Bc2 {-1.34/16 0.11s} 56. e5 {+1.59/15 0.13s} Kg7 {-1.23/14 0.072s}
57. Kg3 {+1.83/14 0.19s} Bf5 {-1.46/12 0.057s} 58. Bb4 {+1.87/13 0.056s}
Be4 {-1.23/13 0.11s} 59. e6 {+2.53/13 0.086s} d3 {-2.00/13 0.087s}
60. e7 {+2.78/14 0.13s} Rc8 {-1.72/14 0.041s} 61. Re6 {+2.93/15 0.081s}
Bg6 {-2.24/12 0.049s} 62. Rd6 {+2.71/14 0.084s} Rg8 {-2.50/13 0.15s}
63. Rd8 {+2.43/14 0.10s} Be8 {-1.87/14 0.050s} 64. Kf3 {+2.37/14 0.17s}
Kf6 {-1.61/13 0.082s} 65. Rxd3 {+2.48/14 0.088s} Bc6+ {-1.52/14 0.087s}
66. Kf2 {+2.18/14 0.051s} Rg2+ {-1.83/14 0.060s} 67. Kf1 {+2.31/16 0.27s}
Rg4 {-1.70/15 0.060s} 68. Rd6+ {+2.09/15 0.048s} Kf7 {-1.73/15 0.067s}
69. Rd4 {+2.45/16 0.10s} Kf6 {-1.83/15 0.22s} 70. Ke2 {+2.41/14 0.065s}
Rg2+ {-1.83/14 0.061s} 71. Ke3 {+2.71/15 0.057s} Rg3+ {-1.92/14 0.050s}
72. Kd2 {+2.51/15 0.060s} Rg2+ {-1.48/13 0.056s} 73. Kc3 {+2.67/16 0.070s}
Kf5 {-2.08/12 0.098s} 74. Rd8 {+2.67/14 0.081s} Kxf4 {-1.30/13 0.063s}
75. e8=Q {+2.57/15 0.25s} Bxe8 {-1.05/14 0.097s}
76. Rxe8 {+2.67/15 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:21:00.409 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:44.873 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Qc2 {book} Nf6 {book}
4. a3 {book} Bxc3 {book} 5. Qxc3 {-0.62/14 0.046s} d6 {+0.30/13 0.058s}
6. g3 {-0.52/15 0.080s} O-O {+0.34/14 0.053s} 7. Bg2 {-0.52/14 0.054s}
c5 {+0.23/14 0.071s} 8. d3 {-0.16/15 0.089s} Nc6 {+0.13/13 0.060s}
9. Nf3 {-0.11/13 0.093s} Bg4 {+0.23/12 0.047s} 10. h3 {-0.01/12 0.064s}
Bxf3 {+0.21/12 0.056s} 11. Bxf3 {+0.57/12 0.059s} Nd4 {-0.05/13 0.14s}
12. Bg2 {+0.14/13 0.055s} b5 {-0.06/14 0.12s} 13. cxb5 {+0.07/12 0.15s}
Nxb5 {+0.19/13 0.073s} 14. Qc4 {+0.88/14 0.098s} Nd4 {-0.09/13 0.11s}
15. e3 {+1.13/14 0.071s} d5 {-0.34/12 0.054s} 16. Qa4 {+1.10/14 0.080s}
Ne6 {-0.55/12 0.051s} 17. O-O {+1.00/14 0.082s} a5 {-0.19/14 0.11s}
18. Bd2 {+0.93/13 0.049s} Qc7 {-0.20/15 0.078s} 19. Rfc1 {+0.55/14 0.14s}
Ra7 {-0.15/13 0.078s} 20. Rc3 {+0.70/15 0.13s} Rd8 {-0.17/14 0.093s}
21. Rac1 {+0.40/14 0.18s} h6 {-0.06/14 0.096s} 22. R3c2 {+0.21/14 0.23s}
Rb8 {+0.03/13 0.10s} 23. h4 {+0.20/13 0.076s} Qb6 {+0.01/14 0.055s}
24. Bh3 {+0.06/12 0.044s} Qa6 {-0.16/13 0.19s} 25. Bf5 {+0.18/13 0.17s}
d4 {-0.15/11 0.050s} 26. b3 {+0.21/12 0.078s} h5 {-0.13/11 0.098s}
27. b4 {+0.81/13 0.17s} dxe3 {-0.09/14 0.20s} 28. Bxe3 {+0.18/14 0.084s}
axb4 {+0.07/15 0.057s} 29. Qxa6 {+0.16/15 0.089s} Rxa6 {+0.08/15 0.054s}
30. axb4 {+0.05/16 0.045s} Rxb4 {-0.02/14 0.052s} 31. Bxc5 {0.00/17 0.11s}
Nxc5 {+0.08/15 0.052s} 32. Rxc5 {0.00/17 0.054s} g6 {+0.06/17 0.068s}
33. Bh3 {+0.01/17 0.045s} Ra2 {+0.16/16 0.058s} 34. Rxe5 {+0.02/15 0.075s}
Rbb2 {+0.03/16 0.090s} 35. Rf1 {-0.22/15 0.089s} Rd2 {+0.03/17 0.12s}
36. Ree1 {-0.06/16 0.087s} Rxd3 {+0.26/19 0.18s} 37. Rd1 {-0.06/15 0.048s}
Rxd1 {+0.14/13 0.060s} 38. Rxd1 {-0.09/16 0.063s} Ne4 {+0.05/15 0.064s}
39. Rf1 {-0.12/18 0.076s} Rd2 {+0.01/17 0.22s} 40. Bg2 {-0.16/17 0.088s}
Nc5 {+0.07/16 0.11s} 41. Ba8 {-0.09/16 0.11s} Kg7 {+0.13/16 0.18s}
42. Rb1 {-0.09/16 0.19s} Nd3 {+0.24/14 0.059s} 43. f4 {-0.12/14 0.071s}
Nc5 {+0.20/14 0.13s} 44. Rf1 {-0.17/14 0.094s} Kh6 {+0.16/14 0.12s}
45. Rf2 {-0.19/14 0.13s} Rd8 {+0.16/15 0.061s} 46. Bg2 {-0.14/13 0.060s}
Nb3 {+0.05/15 0.087s} 47. Ra2 {-0.07/13 0.046s} Nd4 {+0.24/15 0.098s}
48. Kf2 {-0.17/14 0.074s} Nf5 {+0.13/15 0.071s} 49. Be4 {-0.08/15 0.054s}
Nd6 {+0.10/17 0.055s} 50. Bd3 {-0.02/16 0.090s} Kg7 {+0.15/15 0.098s}
51. f5 {0.00/15 0.13s} gxf5 {+0.03/15 0.061s} 52. Ke3 {-0.04/15 0.12s}
Re8+ {+0.04/15 0.073s} 53. Kf4 {-0.08/13 0.058s} Rb8 {0.00/16 0.13s}
54. Ra4 {-0.14/17 0.21s} Rb3 {-0.01/16 0.13s} 55. Rd4 {-0.02/17 0.076s}
Ne4 {-0.01/16 0.054s} 56. Bxe4 {0.00/19 0.093s} fxe4 {+0.01/19 0.051s}
57. Rxe4 {0.00/19 0.078s} Kg6 {-0.01/21 0.11s} 58. Ra4 {0.00/20 0.060s}
f6 {-0.03/22 0.10s} 59. Ra7 {0.00/22 0.081s} Rb2 {-0.04/23 0.10s}
60. Kf3 {0.00/20 0.083s} Rc2 {-0.04/24 0.061s} 61. Ra4 {0.00/21 0.089s}
Kh7 {-0.04/23 0.064s} 62. Ra3 {0.00/20 0.098s} Kg7 {-0.04/25 0.091s}
63. Ra6 {0.00/21 0.12s} Rb2 {-0.04/23 0.061s} 64. Ra5 {0.00/20 0.10s}
Kh6 {-0.03/23 0.076s} 65. Ke3 {0.00/21 0.10s} Rg2 {-0.04/18 0.065s}
66. Kf4 {0.00/20 0.091s} Rf2+ {-0.04/21 0.24s} 67. Ke3 {-0.03/21 0.057s}
Rb2 {-0.04/26 0.12s} 68. Kf3 {0.00/21 0.077s} Rh2 {-0.04/24 0.075s}
69. Ra6 {0.00/21 0.074s} Kg7 {-0.04/24 0.12s} 70. Ra8 {0.00/21 0.081s}
Kh7 {-0.04/25 0.071s} 71. Ke3 {0.00/21 0.074s} Kh6 {-0.04/23 0.10s}
72. Ra6 {0.00/21 0.091s} Kg6 {-0.02/22 0.073s} 73. Kf4 {0.00/20 0.056s}
Rf2+ {-0.03/22 0.070s} 74. Ke4 {0.00/22 0.062s} Rb2 {-0.03/24 0.067s}
75. Ra5 {0.00/22 0.088s} Rb3 {-0.03/24 0.11s} 76. Kf4 {0.00/22 0.078s}
Rd3 {-0.03/21 0.056s} 77. Ra8 {0.00/22 0.077s} Rc3 {-0.03/22 0.092s}
78. Ra7 {0.00/22 0.063s} Rc2 {-0.03/23 0.067s} 79. Kf3 {0.00/22 0.086s}
Rb2 {-0.03/23 0.10s} 80. Ra4 {0.00/20 0.086s} Rh2 {-0.03/23 0.073s}
81. Ra3 {0.00/22 0.089s} Rd2 {-0.03/23 0.068s} 82. Ra8 {0.00/22 0.088s}
Kh7 {-0.03/26 0.079s} 83. Ke3 {0.00/21 0.095s} Rg2 {-0.03/20 0.061s}
84. Ra6 {0.00/18 0.18s} Rxg3+ {+0.14/14 0.071s} 85. Kf2 {0.00/17 0.055s}
Rg6 {+0.11/17 0.10s} 86. Kf3 {0.00/18 0.069s} Kh6 {+0.06/18 0.16s}
87. Kf4 {+0.01/17 0.069s} Rg4+ {+0.27/14 0.060s} 88. Kf5 {+0.01/17 0.063s}
Rxh4 {+0.23/15 0.14s} 89. Rxf6+ {-0.16/18 0.26s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:20:54.298 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:45.092 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.039s} Nf6 {-0.26/14 0.092s}
6. Be3 {+0.10/11 0.038s} Bb4 {+0.01/15 0.11s} 7. Bd3 {-0.25/13 0.12s}
e5 {+0.23/15 0.10s} 8. Nxc6 {+0.03/14 0.12s} bxc6 {+0.16/17 0.30s}
9. O-O {+0.11/11 0.039s} O-O {0.00/17 0.098s} 10. a3 {-0.15/11 0.12s}
Bxc3 {+0.17/16 0.088s} 11. bxc3 {+0.12/14 0.12s} d5 {+0.14/17 0.24s}
12. exd5 {+0.08/13 0.12s} cxd5 {+0.31/15 0.047s} 13. c4 {-0.13/12 0.038s}
d4 {+0.05/16 0.17s} 14. Bg5 {+0.11/15 0.12s} Bb7 {+0.19/16 0.092s}
15. Re1 {+0.06/15 0.12s} Re8 {+0.31/15 0.19s} 16. Rb1 {-0.14/13 0.12s}
Bc6 {+0.93/14 0.046s} 17. Qd2 {-0.09/12 0.039s} e4 {+1.23/16 0.19s}
18. Bf1 {-0.64/13 0.12s} e3 {+1.52/16 0.12s} 19. Qe2 {-0.81/14 0.12s}
h6 {+1.98/16 0.049s} 20. Bxf6 {-0.76/14 0.12s} Qxf6 {+1.69/17 0.18s}
21. fxe3 {-0.70/14 0.052s} Rxe3 {+1.55/16 0.064s} 22. Qf2 {-0.82/15 0.12s}
Qxf2+ {+1.65/17 0.11s} 23. Kxf2 {-0.62/16 0.12s} Rxa3 {+1.59/18 0.071s}
24. Bd3 {-0.44/11 0.039s} Kf8 {+1.44/16 0.077s} 25. Re5 {-0.68/13 0.12s}
Re8 {+1.56/16 0.20s} 26. Rf5 {-0.45/12 0.12s} Ra2 {+1.62/17 0.25s}
27. Rf4 {-0.40/14 0.12s} Rd8 {+1.21/15 0.066s} 28. Rf5 {-0.24/12 0.039s}
Rd6 {+1.68/15 0.074s} 29. c5 {-0.68/12 0.12s} Rd5 {+1.89/14 0.079s}
30. Rxd5 {-0.70/14 0.12s} Bxd5 {+2.16/15 0.043s} 31. Rb4 {-0.79/14 0.12s}
Ra5 {+2.01/16 0.080s} 32. Rb5 {-0.84/13 0.057s} Rxb5 {+4.26/17 0.048s}
33. Bxb5 {-1.40/16 0.12s} Ke7 {+4.52/16 0.071s} 34. g4 {-1.41/14 0.12s}
Be4 {+4.55/16 0.085s} 35. Ba4 {-1.46/15 0.039s} Ke6 {+4.99/17 0.084s}
36. Bb3+ {-1.64/16 0.12s} Ke5 {+5.19/15 0.043s} 37. h3 {-1.88/15 0.12s}
f6 {+5.63/15 0.058s} 38. Kg3 {-2.58/15 0.12s} Bc6 {+7.91/16 0.048s}
39. Bc4 {-2.55/14 0.039s} a5 {+8.29/16 0.068s} 40. h4 {-3.28/14 0.12s}
a4 {+9.48/16 0.070s} 41. Ba2 {-4.80/14 0.12s} a3 {+9.69/17 0.045s}
42. Bb1 {-5.01/17 0.12s} Kd5 {+11.06/17 0.063s} 43. Kf4 {-4.65/14 0.039s}
Kxc5 {+13.43/18 0.053s} 44. Kf5 {-6.02/15 0.12s} Kb4 {+14.41/17 0.063s}
45. g5 {-7.20/16 0.12s} fxg5 {+15.36/17 0.071s} 46. hxg5 {-8.92/14 0.12s}
hxg5 {+16.44/17 0.049s} 47. Ba2 {-7.58/13 0.040s} Kc3 {+17.94/16 0.068s}
48. Ke5 {-11.96/12 0.12s} Ba4 {+20.30/18 0.062s} 49. Bb1 {-14.58/13 0.12s}
Bxc2 {+25.90/19 0.072s} 50. Bxc2 {-18.33/17 0.12s} Kxc2 {+32.11/22 0.13s}
51. Kxd4 {-28.78/16 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:20:49.406 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:45.389 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "45"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Bf4 {+0.31/16 0.47s} Nf6 {+0.04/10 0.036s}
6. Nb5 {+1.30/16 0.26s} e5 {+0.34/12 0.040s} 7. Bg5 {+0.96/14 0.097s}
Bc5 {+0.35/14 0.12s} 8. N1c3 {+0.99/14 0.075s} O-O {+0.37/14 0.12s}
9. Qf3 {+0.95/14 0.050s} a6 {-0.22/11 0.041s} 10. Nd5 {+2.20/13 0.054s}
axb5 {-0.39/13 0.12s} 11. Nxf6+ {+1.97/14 0.078s} gxf6 {-0.65/15 0.12s}
12. Bxf6 {+3.07/15 0.045s} Qa5+ {-0.65/13 0.12s} 13. c3 {+2.87/14 0.076s}
Rd8 {-0.65/13 0.039s} 14. Qg3+ {+1.99/14 0.11s} Kf8 {-0.46/13 0.12s}
15. Be2 {+2.47/14 0.058s} Qc7 {-1.17/12 0.12s} 16. Rd1 {+4.67/13 0.073s}
Qa5 {-2.37/11 0.12s} 17. O-O {+8.06/13 0.062s} Qxa2 {-2.42/10 0.039s}
18. Rd5 {+11.69/14 0.066s} h5 {-5.33/10 0.12s} 19. Qg7+ {+M9/26 0.15s}
Ke8 {-M8/24 0.12s} 20. Qg8+ {+M7/35 0.24s} Bf8 {-M6/33 0.12s}
21. Bxh5 {+M5/49 0.22s} Qxd5 {-M4/44 0.039s} 22. exd5 {+M3/128 0.20s}
e4 {-M2/128 0.027s} 23. Qxf7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:20:53.814 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:45.639 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Qe2 {book} cxd5 {book} 5. Qxe5+ {+0.47/13 0.10s} Be7 {+0.92/13 0.088s}
6. Qxg7 {+1.42/12 0.12s} Bf6 {+9.92/13 0.042s} 7. Qxh8 {-5.69/12 0.12s}
Bxh8 {+9.66/12 0.045s} 8. Nf3 {-5.74/13 0.12s} Nc6 {+10.23/12 0.064s}
9. c3 {-5.69/11 0.11s} d4 {+10.23/11 0.074s} 10. Bc4 {-5.62/11 0.12s}
Qe7+ {+10.18/11 0.081s} 11. Kd1 {-5.62/11 0.12s} Qc5 {+10.40/12 0.16s}
12. Re1+ {-5.62/10 0.12s} Kf8 {+9.45/11 0.059s} 13. b3 {-4.96/11 0.10s}
dxc3 {+9.22/13 0.12s} 14. dxc3 {-4.60/12 0.11s} Qd6+ {+9.17/13 0.048s}
15. Ke2 {-4.50/13 0.11s} Qc7 {+8.93/13 0.18s} 16. Ng5 {-3.99/12 0.11s}
Nh6 {+8.56/13 0.11s} 17. Kf1 {-4.89/11 0.11s} Bf5 {+8.86/13 0.054s}
18. h3 {-4.76/11 0.10s} Qd7 {+8.82/12 0.082s} 19. g4 {-4.54/11 0.11s}
Bd3+ {+9.36/12 0.052s} 20. Bxd3 {-5.04/13 0.11s} Qxd3+ {+9.22/12 0.077s}
21. Kg2 {-4.85/14 0.11s} f5 {+9.60/14 0.20s} 22. Re6 {-5.41/10 0.10s}
Nf7 {+10.34/12 0.056s} 23. Ba3+ {-5.47/12 0.11s} Kg8 {+9.97/11 0.045s}
24. Nf3 {-5.41/13 0.11s} fxg4 {+9.65/13 0.10s} 25. hxg4 {-6.40/13 0.11s}
Qd1 {+10.29/14 0.090s} 26. Re1 {-5.91/13 0.11s} Qd7 {+10.24/14 0.053s}
27. Kg3 {-5.69/11 0.10s} Nh6 {+11.18/12 0.048s} 28. Nh2 {-6.72/12 0.10s}
Rd8 {+11.01/14 0.14s} 29. Bc5 {-7.46/11 0.11s} Qd3+ {+11.50/14 0.088s}
30. Be3 {-6.78/11 0.10s} Re8 {+13.44/14 0.20s} 31. Nf1 {-8.19/12 0.10s}
Nb4 {+14.66/13 0.080s} 32. cxb4 {-10.44/11 0.11s} Bxa1 {+13.86/14 0.11s}
33. Nbd2 {-10.04/13 0.10s} Bc3 {+14.20/13 0.064s} 34. Kf3 {-11.13/12 0.10s}
Bxb4 {+15.21/12 0.054s} 35. a3 {-10.93/13 0.11s} Bc3 {+15.04/12 0.075s}
36. b4 {-10.79/13 0.11s} Re7 {+16.48/14 0.10s} 37. a4 {-11.49/12 0.11s}
Bxb4 {+17.50/13 0.053s} 38. f5 {-14.06/12 0.098s} Qd5+ {+19.60/15 0.14s}
39. Kf2 {-17.77/13 0.097s} Nxg4+ {+21.63/14 0.079s} 40. Kg1 {-21.27/13 0.11s}
Rg7 {+25.70/16 0.055s} 41. Bxa7 {-23.01/12 0.10s} Ne5+ {+M9/21 0.20s}
42. Kf2 {-M8/17 0.10s} Rg2+ {+M7/25 0.13s} 43. Ke3 Bc5+ {+M5/27 0.23s}
44. Bxc5 {-M4/128 0.093s} Qxc5+ {+M3/93 0.13s} 45. Kf4 {-M2/128 0.014s}
Rg4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:20:51.876 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:47.436 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Qe2 {book} cxd5 {book} 5. fxe5 {+1.47/12 0.055s} Nc6 {-0.82/13 0.12s}
6. Nf3 {+0.98/11 0.054s} d4 {-0.60/11 0.11s} 7. g3 {+1.15/13 0.092s}
Bg4 {-0.16/11 0.11s} 8. d3 {+1.53/12 0.043s} Rc8 {-0.33/11 0.12s}
9. Bg2 {+2.15/13 0.062s} Qa5+ {-0.92/10 0.11s} 10. Nbd2 {+3.55/13 0.062s}
Nb4 {-0.45/13 0.12s} 11. O-O {+2.84/13 0.078s} Nxc2 {-0.35/12 0.10s}
12. Nc4 {+3.15/15 0.23s} Rxc4 {-1.72/12 0.12s} 13. dxc4 {+3.62/14 0.056s}
Nxa1 {-2.03/12 0.10s} 14. Qe4 {+3.89/14 0.13s} Bh5 {-1.52/11 0.12s}
15. Qxb7 {+4.94/11 0.049s} Qc5 {-3.41/11 0.11s} 16. Qa8+ {+8.50/12 0.066s}
Ke7 {-7.26/11 0.11s} 17. b4 {+9.60/13 0.056s} Qb6 {-8.07/11 0.10s}
18. c5 {+11.35/11 0.046s} Qxb4 {-9.57/11 0.10s} 19. Qxa7+ {+16.04/14 0.059s}
Kd8 {-10.32/12 0.10s} 20. Ba3 {+17.48/14 0.059s} Qxa3 {-12.15/11 0.10s}
21. Qxa3 {+18.48/14 0.068s} d3 {-14.00/12 0.11s} 22. Qxd3+ {+22.70/13 0.066s}
Kc7 {-17.49/11 0.11s} 23. Qb5 {+26.11/14 0.053s} f6 {-19.54/10 0.11s}
24. Rd1 {+M9/21 0.18s} Bxc5+ {-M8/19 0.11s} 25. Qxc5+ {+M7/23 0.080s}
Kb7 {-M6/28 0.11s} 26. Rb1+ {+M5/33 0.17s} Nb3 {-M4/106 0.10s}
27. Rxb3+ {+M3/66 0.15s} Ka8 {-M2/128 0.017s}
28. Qa3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:21:04.879 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:49.000 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.43/13 0.078s} a6 {-0.49/11 0.042s}
6. e3 {+0.40/12 0.071s} Bg7 {-0.60/12 0.14s} 7. Nc3 {+0.26/12 0.097s}
O-O {-0.60/13 0.060s} 8. Bd3 {+0.45/12 0.077s} Bb7 {-0.22/12 0.054s}
9. O-O {+0.43/13 0.12s} Nxd5 {-0.43/13 0.14s} 10. Nxd5 {+0.84/14 0.11s}
Bxd5 {-0.58/13 0.055s} 11. Bxg6 {+0.71/14 0.14s} e6 {-0.26/15 0.13s}
12. Bb1 {+0.57/15 0.19s} axb5 {-0.17/13 0.066s} 13. e4 {+0.71/13 0.065s}
Bc4 {-0.03/13 0.062s} 14. Qc2 {+0.25/12 0.071s} f5 {-0.44/14 0.15s}
15. exf5 {+0.90/13 0.087s} exf5 {-0.86/11 0.051s} 16. Bg5 {+0.28/12 0.11s}
Qc7 {-0.96/14 0.14s} 17. Rd1 {+0.03/12 0.091s} Nc6 {+0.41/13 0.10s}
18. Qd2 {+0.10/11 0.062s} d5 {+0.22/12 0.050s} 19. Bh6 {-0.02/11 0.066s}
Ne5 {+0.48/13 0.13s} 20. Nxe5 {-0.20/12 0.075s} Qxe5 {-0.23/13 0.11s}
21. Bxg7 {+0.50/14 0.080s} Kxg7 {-0.26/13 0.085s} 22. Bd3 {+0.57/12 0.066s}
d4 {-0.63/13 0.10s} 23. Re1 {+0.33/14 0.14s} Qd6 {-0.63/13 0.099s}
24. Bxc4 {+0.83/14 0.12s} bxc4 {-0.39/13 0.10s} 25. Rac1 {+0.65/14 0.077s}
Ra4 {-0.56/12 0.052s} 26. b3 {+0.35/14 0.11s} cxb3 {-0.52/13 0.050s}
27. axb3 {+0.57/14 0.082s} Rb4 {-0.99/14 0.20s} 28. Re3 {+0.79/13 0.087s}
f4 {-0.71/13 0.095s} 29. Rh3 {+0.88/13 0.088s} Rf5 {-0.56/12 0.096s}
30. Qe2 {+0.86/12 0.070s} Rb7 {-0.83/13 0.12s} 31. Rh5 {+0.29/13 0.11s}
f3 {-0.37/14 0.077s} 32. Qe4 {+0.54/14 0.088s} Rxh5 {-0.20/16 0.099s}
33. Qxb7+ {+0.64/15 0.091s} Kh6 {-0.04/17 0.24s} 34. g3 {+0.53/17 0.095s}
d3 {-0.38/17 0.096s} 35. Qxf3 {+0.55/17 0.074s} d2 {-0.17/16 0.052s}
36. Rd1 {+0.41/17 0.14s} Rd5 {-0.27/14 0.047s} 37. Kf1 {+0.41/17 0.075s}
Rd4 {-0.24/15 0.099s} 38. Qe3+ {+0.36/15 0.10s} Kg7 {-0.19/16 0.060s}
39. Qg5+ {+0.44/14 0.11s} Kh8 {-0.24/16 0.14s} 40. Qf5 {+0.46/15 0.083s}
Kg7 {-0.17/14 0.048s} 41. f3 {+0.58/14 0.077s} h6 {-0.30/15 0.14s}
42. Ke2 {+0.43/14 0.14s} Qe7+ {-0.23/16 0.085s} 43. Kf2 {+0.65/15 0.081s}
Qd6 {-0.23/17 0.049s} 44. f4 {+0.34/16 0.13s} Rd5 {-0.26/17 0.11s}
45. Qg4+ {+0.42/16 0.074s} Kh8 {-0.25/15 0.056s} 46. Qe2 {+0.40/16 0.12s}
Kg7 {-0.23/15 0.070s} 47. Qe3 {+0.32/16 0.11s} Kh7 {-0.21/17 0.11s}
48. Qe4+ {+0.39/16 0.092s} Kg7 {-0.20/17 0.23s} 49. Qe8 {+0.30/16 0.072s}
Qf6 {-0.20/15 0.065s} 50. Qe3 {+0.39/16 0.074s} Qd6 {-0.17/15 0.049s}
51. Qc3+ {+0.25/16 0.12s} Kh7 {-0.17/17 0.056s} 52. Qc4 {+0.30/16 0.081s}
Kg7 {-0.26/16 0.14s} 53. Qe4 {+0.21/16 0.11s} Kf7 {-0.19/14 0.051s}
54. Qh7+ {+0.24/12 0.070s} Kf8 {-0.13/12 0.041s} 55. Qh8+ {+0.21/16 0.080s}
Kf7 {-0.13/16 0.045s} 56. Qc3 {+0.20/17 0.15s} Kg8 {-0.19/16 0.12s}
57. Qf3 {+0.21/16 0.074s} Kg7 {-0.20/16 0.15s} 58. Kf1 {+0.20/19 0.10s}
Qd7 {-0.10/16 0.084s} 59. Qe3 {+0.20/16 0.19s} Kf8 {-0.19/14 0.24s}
60. Qc3 {+0.21/16 0.069s} Qd6 {-0.25/15 0.10s} 61. Ke2 {+0.20/16 0.14s}
Qa6+ {-0.13/16 0.088s} 62. Ke3 {+0.20/14 0.083s} Qe6+ {-0.07/15 0.075s}
63. Kf2 {+0.20/17 0.078s} Qd6 {-0.13/16 0.075s} 64. Kf1 {+0.21/18 0.084s}
Rd4 {-0.07/15 0.079s} 65. Qf3 {+0.19/16 0.095s} Qe6 {-0.06/15 0.078s}
66. Qh5 {+0.20/16 0.075s} Rd5 {-0.05/17 0.091s} 67. Qe2 {+0.24/17 0.098s}
Qd7 {-0.05/14 0.046s} 68. Kg1 {+0.19/16 0.079s} Kg7 {-0.19/15 0.11s}
69. Kg2 {+0.10/14 0.13s} Qd6 {-0.25/14 0.14s} 70. Qe8 {+0.17/15 0.089s}
Rd3 {+0.04/15 0.049s} 71. Kf2 {+0.12/17 0.089s} Rxb3 {+0.06/15 0.11s}
72. Qe4 {+0.01/17 0.20s} Rd3 {+0.03/13 0.066s} 73. Ke2 {+0.03/17 0.20s}
Rd4 {+0.04/15 0.075s} 74. Qc2 {+0.03/15 0.10s} Qe6+ {-0.05/15 0.083s}
75. Kf2 {-0.05/17 0.079s} Qd5 {+0.06/16 0.086s} 76. Ke3 {+0.05/17 0.068s}
Qe6+ {-0.01/22 0.15s} 77. Kf2 {+0.01/21 0.20s} Qd6 {-0.05/20 0.19s}
78. Ke2 {-0.02/19 0.063s} Qe6+ {-0.04/20 0.25s} 79. Kf3 {-0.06/16 0.082s}
Qe1 {+0.02/14 0.052s} 80. Qb1 {-0.06/17 0.17s} Qe6 {+0.06/16 0.12s}
81. Qc2 {+0.06/20 0.10s} Qc6+ {+0.04/17 0.086s} 82. Kf2 {+0.05/18 0.19s}
Qd6 {-0.06/24 0.19s} 83. Ke2 {+0.02/23 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:21:02.800 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:50.422 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.41/11 0.055s} a6 {-0.37/11 0.069s}
6. bxa6 {+0.39/13 0.11s} Bg7 {-0.42/11 0.072s} 7. Nc3 {+0.37/13 0.075s}
Bxa6 {-0.34/13 0.069s} 8. e4 {+0.40/13 0.057s} Bxf1 {-0.30/14 0.12s}
9. Kxf1 {+0.69/13 0.052s} d6 {-0.45/15 0.066s} 10. g3 {+0.77/14 0.072s}
O-O {-0.31/14 0.081s} 11. Kg2 {+0.74/13 0.043s} Nbd7 {-0.41/13 0.094s}
12. a4 {+0.93/12 0.089s} Qb6 {-0.24/12 0.067s} 13. Ra3 {+0.93/13 0.14s}
Rfb8 {-0.51/12 0.19s} 14. Re1 {+0.83/13 0.15s} c4 {-0.13/13 0.069s}
15. Qe2 {+1.16/12 0.045s} Ng4 {-0.05/13 0.080s} 16. Nd2 {+1.01/13 0.058s}
Nde5 {-0.16/13 0.067s} 17. h3 {+2.03/13 0.052s} Nf6 {-1.13/13 0.073s}
18. Nxc4 {+1.65/14 0.072s} Nxc4 {-1.27/14 0.088s} 19. Qxc4 {+1.72/14 0.095s}
Qa5 {-1.36/15 0.11s} 20. Qe2 {+1.73/14 0.059s} Nd7 {-1.64/15 0.12s}
21. Bg5 {+1.62/13 0.087s} f6 {-1.84/12 0.082s} 22. Bc1 {+1.96/13 0.087s}
Rb4 {-1.74/15 0.13s} 23. Qc2 {+2.16/12 0.066s} Nc5 {-1.80/11 0.094s}
24. Be3 {+2.57/12 0.060s} Rab8 {-1.63/14 0.11s} 25. Rb1 {+2.36/14 0.16s}
Rc4 {-1.83/14 0.075s} 26. Qe2 {+2.64/14 0.12s} Rcb4 {-1.98/13 0.068s}
27. Bxc5 {+2.80/14 0.15s} dxc5 {-2.07/14 0.13s} 28. Qc2 {+2.93/13 0.12s}
h5 {-2.04/12 0.11s} 29. Nb5 {+2.88/12 0.099s} h4 {-2.76/11 0.073s}
30. gxh4 {+3.06/12 0.072s} f5 {-2.32/11 0.071s} 31. exf5 {+2.49/11 0.10s}
Rxh4 {-2.58/11 0.087s} 32. d6 {+3.74/11 0.086s} Qa8+ {-2.95/10 0.12s}
33. Rf3 {+3.32/11 0.055s} Rf4 {-2.04/11 0.068s} 34. Qb3+ {+2.81/13 0.15s}
c4 {-2.36/13 0.097s} 35. Qe3 {+2.87/14 0.063s} Qxf3+ {-2.58/13 0.086s}
36. Qxf3 {+3.50/14 0.072s} Rxf3 {-2.56/15 0.089s} 37. Kxf3 {+3.27/14 0.056s}
exd6 {-2.62/16 0.12s} 38. fxg6 {+3.23/16 0.097s} d5 {-2.72/16 0.21s}
39. Rd1 {+3.36/15 0.099s} Rf8+ {-3.12/15 0.16s} 40. Kg2 {+3.36/15 0.055s}
d4 {-3.05/15 0.096s} 41. a5 {+3.50/14 0.067s} Rf5 {-3.04/15 0.10s}
42. Nxd4 {+2.98/14 0.21s} Rf6 {-2.97/15 0.11s} 43. Nc2 {+3.38/15 0.13s}
Rxg6+ {-3.03/14 0.083s} 44. Kf1 {+3.44/14 0.10s} Bxb2 {-3.02/14 0.098s}
45. Rd8+ {+3.26/14 0.19s} Kf7 {-2.55/14 0.13s} 46. Ra8 {+3.18/14 0.052s}
Rd6 {-2.38/13 0.11s} 47. a6 {+3.16/14 0.058s} Bf6 {-2.90/13 0.082s}
48. Nb4 {+2.87/14 0.15s} Rd1+ {-2.67/14 0.076s} 49. Ke2 {+3.24/14 0.083s}
Ra1 {-2.57/13 0.17s} 50. f4 {+2.94/13 0.11s} Ra3 {-3.30/13 0.19s}
51. f5 {+2.57/12 0.18s} Bc3 {-2.39/11 0.062s} 52. Nc6 {+2.52/14 0.10s}
Bf6 {-2.20/12 0.084s} 53. a7 {+2.54/15 0.17s} Ra2+ {-1.87/14 0.064s}
54. Ke3 {+2.66/15 0.051s} c3 {-2.09/14 0.092s} 55. Nb4 {+2.59/13 0.050s}
Ra4 {-1.98/14 0.078s} 56. Kd3 {+2.74/16 0.089s} Kg7 {-2.53/13 0.088s}
57. h4 {+2.69/16 0.090s} Rxb4 {-2.77/14 0.080s} 58. Rc8 {+2.66/18 0.099s}
Rd4+ {-2.50/16 0.12s} 59. Ke3 {+2.88/18 0.085s} Ra4 {-2.32/18 0.073s}
60. a8=Q {+2.79/17 0.063s} Rxa8 {-2.62/19 0.11s} 61. Rxa8 {+2.68/19 0.046s}
Bxh4 {-2.62/21 0.085s} 62. Kd4 {+3.29/19 0.26s} Kf6 {-2.62/16 0.090s}
63. Ke4 {+3.46/16 0.063s} Kf7 {-2.63/19 0.11s} 64. Ra7+ {+3.37/14 0.051s}
Kf6 {-2.78/19 0.073s} 65. Rc7 {+3.67/19 0.052s} Be1 {-2.79/19 0.071s}
66. Rc6+ {+3.67/21 0.060s} Kf7 {-2.85/17 0.067s} 67. Ke5 {+3.67/21 0.049s}
Bg3+ {-2.89/19 0.071s} 68. Kd5 {+3.61/21 0.056s} Be1 {-2.89/22 0.096s}
69. Ke4 {+3.67/22 0.063s} Bg3 {-2.89/23 0.084s}
70. Rxc3 {+3.67/23 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D14"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:21:03.410 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:52.892 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 6.Bf4 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.33/12 0.036s} Nc6 {-0.41/15 0.17s}
6. Bf4 {+0.46/11 0.038s} Bf5 {-0.52/15 0.082s} 7. e3 {+0.08/15 0.12s}
e6 {-0.47/16 0.12s} 8. Bb5 {+0.13/13 0.12s} Bb4 {-0.28/16 0.22s}
9. O-O {+0.14/12 0.091s} Bxc3 {-0.35/18 0.15s} 10. bxc3 {+0.08/13 0.12s}
O-O {-0.40/18 0.11s} 11. Nh4 {+0.08/11 0.040s} Be4 {-0.02/16 0.13s}
12. f3 {+0.35/16 0.12s} Bg6 {-0.22/16 0.073s} 13. Nxg6 {+0.30/16 0.12s}
hxg6 {-0.25/16 0.082s} 14. Bxc6 {+0.39/15 0.12s} bxc6 {-0.10/16 0.091s}
15. Qc2 {+0.19/13 0.039s} Rc8 {+0.19/16 0.21s} 16. Rab1 {+0.42/14 0.12s}
c5 {+0.51/17 0.12s} 17. Rb5 {+0.35/12 0.12s} cxd4 {+0.72/15 0.053s}
18. exd4 {+0.10/15 0.12s} Ne8 {+0.70/17 0.32s} 19. Rfb1 {+0.09/12 0.039s}
Nd6 {+0.67/15 0.15s} 20. R5b3 {0.00/16 0.12s} Nc4 {+1.68/14 0.046s}
21. Qf2 {-0.30/14 0.12s} Qf6 {+1.35/16 0.25s} 22. Qg3 {-0.45/14 0.12s}
Qf5 {+1.38/15 0.065s} 23. Bg5 {-0.30/12 0.039s} f6 {+1.79/14 0.19s}
24. Bc1 {-0.35/13 0.12s} Qd3 {+1.33/14 0.18s} 25. Qe1 {-0.38/13 0.12s}
Rfe8 {+1.49/13 0.067s} 26. Qf1 {-0.37/13 0.12s} Qf5 {+0.88/17 0.16s}
27. Qd1 {-0.52/12 0.039s} g5 {+2.18/14 0.10s} 28. Bd2 {-0.76/12 0.12s}
a5 {+2.18/16 0.13s} 29. Be1 {-0.28/14 0.12s} a4 {+1.93/14 0.054s}
30. Rb7 {-0.95/13 0.12s} a3 {+1.76/14 0.079s} 31. R7b5 {-0.78/12 0.042s}
Nb2 {+3.06/14 0.035s} 32. Qc1 {-1.31/15 0.12s} e5 {+2.96/14 0.10s}
33. dxe5 {-1.52/13 0.12s} Rxe5 {+3.73/15 0.094s} 34. Bg3 {-1.88/13 0.039s}
Rxc3 {+2.64/15 0.18s} 35. Qf1 {-2.32/13 0.12s} Re8 {+2.97/16 0.14s}
36. Rb7 {-2.44/12 0.12s} d4 {+3.73/15 0.12s} 37. Bf2 {-2.10/12 0.12s}
d3 {+4.66/13 0.021s} 38. Bd4 {-3.26/12 0.045s} d2 {+5.36/15 0.098s}
39. Bxc3 {-5.10/13 0.12s} Qc5+ {+5.66/14 0.046s} 40. Kh1 {-5.86/16 0.12s}
Qxc3 {+6.85/16 0.093s} 41. Rb3 {-6.18/15 0.12s} Qc2 {+7.23/17 0.093s}
42. h3 {-4.90/13 0.042s} Qxb1 {+9.99/17 0.076s} 43. Qxb1 {-13.31/14 0.13s}
Re1+ {+9.53/17 0.10s} 44. Kh2 {-14.14/15 0.12s} Rxb1 {+11.95/18 0.097s}
45. Rb8+ {-15.49/15 0.050s} Kf7 {+12.84/15 0.049s} 46. Rd8 {-17.10/15 0.12s}
d1=Q {+13.81/17 0.10s} 47. Rxd1 {-20.09/16 0.12s} Rxd1 {+13.98/16 0.065s}
48. Kg3 {-15.30/13 0.12s} Nd3 {+14.68/16 0.065s} 49. h4 {-15.36/12 0.053s}
gxh4+ {+14.76/16 0.043s} 50. Kg4 {-21.57/15 0.12s} Rd2 {+17.82/17 0.072s}
51. Kxh4 {-26.55/13 0.12s} Rxg2 {+M7/21 0.21s} 52. f4 {-M6/22 0.040s}
f5 {+M5/29 0.24s} 53. Kh3 {-M4/128 0.026s} Nxf4+ {+M3/32 0.17s}
54. Kh4 {-M2/128 0.013s} g5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:21:07.740 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:53.392 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.35/17 0.43s} Nc6 {-0.39/12 0.035s}
6. Bf4 {+0.51/15 0.073s} h6 {-0.49/12 0.064s} 7. e3 {+0.86/14 0.10s}
g5 {-0.54/13 0.12s} 8. Bg3 {+2.03/13 0.049s} Bd7 {-0.76/12 0.066s}
9. Bd3 {+2.24/15 0.20s} Rc8 {-1.29/13 0.12s} 10. O-O {+2.33/15 0.15s}
e6 {-1.12/12 0.12s} 11. h3 {+2.62/13 0.063s} Bg7 {-1.07/11 0.038s}
12. Rc1 {+2.74/14 0.092s} a6 {-1.01/14 0.12s} 13. Bd6 {+2.45/15 0.36s}
Ne7 {-1.08/14 0.12s} 14. Ne5 {+3.09/14 0.096s} Bc6 {-1.16/15 0.12s}
15. Ba3 {+2.97/14 0.12s} O-O {-1.05/10 0.039s} 16. Ne2 {+3.17/13 0.056s}
Re8 {-1.49/12 0.12s} 17. Qb3 {+2.91/15 0.15s} Rb8 {-1.14/13 0.12s}
18. Rc2 {+3.26/15 0.23s} Ne4 {-0.92/13 0.12s} 19. Bxe7 {+2.77/15 0.12s}
Rxe7 {-0.74/12 0.039s} 20. Nxc6 {+3.26/14 0.076s} bxc6 {-1.40/15 0.12s}
21. Qa4 {+3.40/14 0.082s} Rc7 {-1.50/14 0.12s} 22. Bxe4 {+3.43/15 0.14s}
dxe4 {-1.58/13 0.12s} 23. Rfc1 {+3.16/14 0.15s} Rb6 {-1.32/10 0.039s}
24. b3 {+3.91/14 0.097s} Qc8 {-1.05/13 0.12s} 25. Qa5 {+3.03/15 0.13s}
Rb5 {-1.10/15 0.12s} 26. Qe1 {+3.24/14 0.043s} f5 {-1.25/15 0.12s}
27. Nc3 {+3.13/16 0.11s} Rb8 {-1.13/13 0.041s} 28. Na4 {+3.04/15 0.075s}
Bf8 {-1.14/13 0.12s} 29. Nc5 {+2.80/15 0.096s} Rb5 {-1.35/14 0.12s}
30. b4 {+3.00/15 0.15s} Bxc5 {-0.93/13 0.12s} 31. Rxc5 {+2.86/15 0.045s}
Qb7 {-1.17/12 0.039s} 32. R1c4 {+3.05/14 0.056s} Kf7 {-1.04/12 0.12s}
33. Qc3 {+3.38/13 0.037s} Rxc5 {-1.32/15 0.12s} 34. Rxc5 {+3.43/15 0.052s}
Kg6 {-1.44/14 0.12s} 35. a4 {+3.81/14 0.12s} Qa8 {-1.92/10 0.040s}
36. Qc4 {+4.42/15 0.10s} Kf6 {-1.99/13 0.12s} 37. g4 {+4.24/13 0.070s}
fxg4 {-2.56/12 0.12s} 38. hxg4 {+4.36/13 0.074s} Qb8 {-2.56/15 0.12s}
39. Kg2 {+4.65/15 0.10s} Ke7 {-2.76/11 0.045s} 40. Re5 {+5.50/13 0.038s}
Qc8 {-3.12/14 0.12s} 41. Qc2 {+5.00/15 0.24s} Qf8 {-3.32/12 0.12s}
42. Qxe4 {+6.33/13 0.039s} Qf7 {-3.71/12 0.12s} 43. Ra5 {+6.74/14 0.040s}
Qe8 {-4.28/11 0.050s} 44. Rxa6 {+7.38/13 0.077s} Kf8 {-5.06/11 0.12s}
45. Qe5 {+8.98/14 0.11s} Rg7 {-5.99/14 0.12s} 46. Rb6 {+9.91/15 0.047s}
Qd7 {-6.30/12 0.039s} 47. Qb8+ {+10.72/15 0.043s} Qe8 {-12.11/15 0.13s}
48. Qd6+ {+11.20/15 0.13s} Kf7 {-12.06/16 0.12s} 49. Rb8 {+11.09/17 0.067s}
Qe7 {-12.27/15 0.12s} 50. Qxc6 {+11.37/16 0.047s} Kf6 {-7.38/12 0.057s}
51. Qf3+ {+11.57/15 0.055s} Kg6 {-11.61/16 0.12s} 52. Qe4+ {+11.70/16 0.065s}
Kf6 {-12.27/17 0.12s} 53. Rb6 {+11.90/15 0.045s} Rg6 {-12.37/14 0.039s}
54. Rb7 {+12.00/16 0.20s} Qxb7 {-13.84/17 0.12s} 55. Qxb7 {+12.57/17 0.091s}
h5 {-13.87/15 0.12s} 56. gxh5 {+13.11/15 0.091s} Rh6 {-15.47/14 0.12s}
57. Qf3+ {+13.48/14 0.10s} Kg7 {-15.77/16 0.040s} 58. a5 {+13.63/14 0.066s}
Rf6 {-16.47/14 0.12s} 59. Qe2 {+13.91/14 0.051s} Kh6 {-15.00/13 0.12s}
60. b5 {+14.76/15 0.056s} Rf8 {-17.07/12 0.12s} 61. a6 {+15.10/14 0.051s}
e5 {-17.66/11 0.051s} 62. dxe5 {+16.68/15 0.085s} g4 {-23.56/12 0.12s}
63. Qxg4 {+18.05/16 0.083s} Kh7 {-M16/18 0.12s} 64. Qe4+ {+18.35/16 0.084s}
Kh8 {-31.84/15 0.041s} 65. e6 {+19.65/16 0.071s} Rc8 {-M18/13 0.12s}
66. b6 {+23.34/17 0.084s} Rg8+ {-36.43/14 0.12s} 67. Kf3 {+30.71/18 0.099s}
Rf8+ {-45.20/13 0.12s} 68. Kg3 {+34.17/18 0.11s} Rg8+ {-31.67/13 0.041s}
69. Kf4 {+M17/22 0.053s} Rc8 {-39.73/15 0.12s} 70. a7 {+M13/26 0.19s}
Rf8+ {-M10/23 0.12s} 71. Ke5 {+M11/26 0.058s} Rg8 {-M8/25 0.12s}
72. b7 {+M7/43 0.19s} Rg5+ {-M8/25 0.038s} 73. Kf6 {+M7/32 0.052s}
Rg7 {-M6/37 0.12s} 74. a8=Q+ {+M5/63 0.21s} Rg8 {-M4/128 0.10s}
75. Qxg8+ {+M3/128 0.098s} Kxg8 {-M2/128 0.014s}
76. b8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:05.505 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:53.548 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.77/14 0.064s} O-O {-0.98/12 0.065s}
6. Nc3 {+0.75/15 0.068s} b6 {-0.75/13 0.070s} 7. e4 {+0.76/14 0.15s}
d6 {-0.84/13 0.077s} 8. O-O-O {+0.79/15 0.16s} Bb7 {-0.87/13 0.17s}
9. Bd3 {+0.99/15 0.060s} Nc6 {-0.92/14 0.19s} 10. Bc2 {+0.93/15 0.29s}
a5 {-0.63/14 0.099s} 11. Rhe1 {+1.15/15 0.23s} Nd7 {-0.64/13 0.095s}
12. a3 {+1.29/14 0.052s} e5 {-0.47/13 0.046s} 13. Kb1 {+1.05/14 0.090s}
Re8 {-0.85/13 0.17s} 14. Ba4 {+1.23/16 0.22s} Rf8 {-0.72/14 0.070s}
15. dxe5 {+1.50/15 0.075s} Ncxe5 {-1.10/14 0.13s} 16. Nxe5 {+1.62/16 0.043s}
Nxe5 {-1.09/13 0.047s} 17. Bb3 {+1.83/16 0.11s} a4 {-1.20/13 0.099s}
18. Bxa4 {+1.63/15 0.092s} Nxc4 {-1.45/13 0.057s} 19. Qd4 {+1.42/15 0.16s}
Na5 {-0.96/14 0.053s} 20. e5 {+1.65/15 0.20s} dxe5 {-0.85/15 0.15s}
21. Qxe5 {+1.20/15 0.092s} Qh4 {-0.81/15 0.077s} 22. Qxc7 {+1.41/14 0.13s}
Bxg2 {-0.90/15 0.088s} 23. Qg3 {+1.51/16 0.24s} Qxg3 {-0.96/14 0.052s}
24. fxg3 {+1.42/16 0.055s} Bh3 {-1.10/14 0.18s} 25. Bd7 {+2.18/15 0.088s}
Bxd7 {-1.34/14 0.071s} 26. Rxd7 {+1.97/15 0.083s} Rfd8 {-1.60/15 0.22s}
27. Red1 {+2.18/16 0.23s} Rxd7 {-1.66/14 0.048s} 28. Rxd7 {+2.40/15 0.064s}
g6 {-1.54/14 0.21s} 29. Ka2 {+2.41/14 0.14s} Rc8 {-1.30/14 0.18s}
30. Nd5 {+3.02/14 0.048s} Rc2 {-1.51/13 0.036s} 31. Nxb6 {+2.54/16 0.086s}
Rxh2 {-2.08/14 0.044s} 32. Rd5 {+2.80/15 0.056s} Nb7 {-1.27/14 0.049s}
33. Rb5 {+2.65/15 0.078s} Nd6 {-1.46/13 0.059s} 34. Rb3 {+2.51/16 0.15s}
h5 {-1.81/14 0.10s} 35. a4 {+2.78/16 0.10s} Nb7 {-2.00/14 0.11s}
36. Rb5 {+3.22/14 0.050s} Nd6 {-2.24/13 0.046s} 37. Rc5 {+3.23/17 0.19s}
Kg7 {-1.64/15 0.12s} 38. a5 {+2.97/18 0.17s} Nb7 {-2.55/15 0.097s}
39. a6 {+3.46/16 0.058s} Nxc5 {-2.96/14 0.044s} 40. a7 {+3.73/17 0.056s}
Nd3 {-2.90/16 0.075s} 41. Na4 {+4.11/16 0.057s} Rh3 {-2.86/16 0.076s}
42. a8=Q {+4.27/15 0.053s} Rxg3 {-2.65/15 0.041s} 43. Qe4 {+4.55/16 0.12s}
Rg4 {-2.87/16 0.075s} 44. Qxd3 {+4.27/16 0.072s} Rxa4+ {-3.32/16 0.092s}
45. Kb3 {+4.93/15 0.070s} Rf4 {-3.21/14 0.058s} 46. Qh3 {+5.43/15 0.091s}
h4 {-3.33/14 0.18s} 47. Ka3 {+5.36/16 0.082s} g5 {-3.50/15 0.23s}
48. b4 {+5.66/16 0.061s} Rf6 {-4.59/14 0.065s} 49. b5 {+6.04/17 0.17s}
Kg6 {-4.50/14 0.089s} 50. Kb4 {+6.54/15 0.077s} Kh5 {-4.25/14 0.041s}
51. Qc3 {+6.89/14 0.060s} Rg6 {-4.88/14 0.12s} 52. Ka5 {+6.81/14 0.066s}
g4 {-5.07/15 0.089s} 53. b6 {+7.41/15 0.074s} Rg5+ {-5.47/16 0.23s}
54. Ka4 {+8.81/15 0.048s} g3 {-4.66/13 0.093s} 55. Qh8+ {+11.80/16 0.055s}
Kg4 {-6.80/14 0.051s} 56. b7 {+15.15/15 0.10s} g2 {-11.08/15 0.10s}
57. b8=Q {+19.59/16 0.091s} g1=Q {-17.98/13 0.22s} 58. Qb4+ {+23.90/17 0.047s}
Kf5 {-M12/16 0.059s} 59. Qc8+ {+M9/22 0.17s} Ke5 {-M8/19 0.039s}
60. Qc7+ {+M7/32 0.19s} Kf6 {-M6/27 0.040s} 61. Qbf4+ {+M5/52 0.22s}
Rf5 {-M4/60 0.040s} 62. Qh6+ {+M3/128 0.065s} Qg6 {-M4/1 0s}
63. Qd6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:21:14.961 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:54.877 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "205"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.85/13 0.054s} b6 {-0.54/19 0.45s}
6. e3 {+0.82/13 0.056s} O-O {-0.58/16 0.068s} 7. Be2 {+0.59/15 0.17s}
Bb7 {-0.53/16 0.17s} 8. Nc3 {+0.58/14 0.11s} Qe7 {-0.43/15 0.068s}
9. O-O {+0.59/14 0.17s} Ne4 {-0.40/14 0.093s} 10. Nxe4 {+0.49/12 0.051s}
Bxe4 {-0.37/16 0.10s} 11. Ne1 {+0.56/13 0.15s} d6 {-0.38/16 0.15s}
12. f3 {+0.57/14 0.063s} Bg6 {-0.40/14 0.095s} 13. e4 {+0.70/13 0.065s}
e5 {-0.22/16 0.16s} 14. Rd1 {+0.10/13 0.10s} Nc6 {-0.38/15 0.18s}
15. Nc2 {+0.32/14 0.077s} a5 {-0.21/16 0.11s} 16. a3 {+0.19/14 0.14s}
Nxd4 {-0.04/16 0.14s} 17. Nxd4 {+0.29/13 0.039s} exd4 {+0.02/15 0.098s}
18. Qxd4 {+0.20/15 0.064s} f6 {+0.04/14 0.069s} 19. Rd2 {+0.15/13 0.072s}
a4 {+0.13/14 0.086s} 20. Rfd1 {+0.07/11 0.076s} Bf7 {+0.17/15 0.18s}
21. f4 {+0.43/14 0.052s} Rfe8 {+0.22/15 0.070s} 22. Bd3 {+0.61/13 0.045s}
Qd7 {+0.23/14 0.044s} 23. e5 {+1.08/15 0.20s} Qe6 {-0.34/16 0.21s}
24. exd6 {+0.77/14 0.12s} Rad8 {-0.91/16 0.14s} 25. Re2 {+0.48/15 0.098s}
Qg4 {-0.13/15 0.073s} 26. h3 {+0.16/13 0.052s} Qh5 {-0.04/14 0.041s}
27. Rxe8+ {+0.06/13 0.054s} Bxe8 {-0.19/16 0.068s} 28. Qd5+ {+0.05/14 0.091s}
Qxd5 {-0.06/16 0.044s} 29. cxd5 {+0.16/16 0.12s} Rxd6 {+0.01/17 0.10s}
30. Kf2 {+0.18/14 0.054s} Bf7 {-0.02/17 0.090s} 31. Be4 {+0.06/14 0.078s}
c6 {+0.06/16 0.10s} 32. Bc2 {+0.06/15 0.055s} Rxd5 {+0.04/19 0.30s}
33. Bxa4 {0.00/15 0.066s} Rxd1 {-0.05/18 0.093s} 34. Bxd1 {+0.06/16 0.057s}
c5 {-0.02/18 0.049s} 35. b4 {+0.18/17 0.090s} cxb4 {-0.02/19 0.047s}
36. axb4 {+0.13/20 0.10s} Kf8 {-0.04/20 0.068s} 37. h4 {+0.13/19 0.090s}
Ke7 {-0.03/19 0.052s} 38. Ke3 {+0.13/19 0.074s} Kd6 {-0.05/17 0.064s}
39. Kd4 {+0.12/20 0.12s} h6 {-0.03/19 0.065s} 40. Bf3 {+0.10/19 0.067s}
Bg8 {-0.03/22 0.19s} 41. g3 {+0.10/20 0.055s} Bb3 {-0.03/22 0.094s}
42. Bh5 {+0.10/21 0.063s} Ba4 {-0.03/23 0.10s} 43. Kc4 {+0.10/19 0.068s}
Bd7 {-0.03/24 0.15s} 44. Bf3 {+0.10/21 0.065s} Be8 {-0.02/20 0.076s}
45. Be2 {+0.10/21 0.077s} g5 {-0.02/19 0.048s} 46. Kd4 {+0.17/17 0.074s}
Ke6 {-0.02/21 0.19s} 47. Bg4+ {+0.17/19 0.13s} Kd6 {-0.02/22 0.25s}
48. Kc4 {+0.16/20 0.094s} Bc6 {-0.05/20 0.092s} 49. Bh5 {+0.16/19 0.053s}
Ke6 {-0.05/21 0.083s} 50. Bg6 {+0.16/21 0.083s} Ba4 {-0.05/24 0.13s}
51. Kd4 {+0.16/21 0.10s} Bc6 {-0.05/25 0.12s} 52. Bd3 {+0.16/21 0.11s}
gxh4 {-0.05/26 0.11s} 53. gxh4 {+0.17/20 0.068s} Be8 {-0.05/27 0.053s}
54. Be4 {+0.17/23 0.089s} Kd6 {-0.05/23 0.039s} 55. Bd5 {+0.17/20 0.088s}
Bg6 {-0.05/25 0.061s} 56. Bc4 {+0.17/24 0.088s} Be8 {-0.05/26 0.069s}
57. Be2 {+0.17/25 0.073s} Bc6 {-0.05/28 0.068s} 58. Kc4 {+0.17/25 0.079s}
Ba4 {-0.05/31 0.097s} 59. Bd3 {+0.17/25 0.063s} Be8 {-0.05/29 0.055s}
60. Bc2 {+0.17/26 0.061s} Bd7 {-0.05/28 0.051s} 61. Bd1 {+0.17/27 0.093s}
Bc6 {-0.05/29 0.094s} 62. Kd4 {+0.17/25 0.085s} Ke6 {-0.05/25 0.045s}
63. Bc2 {+0.17/24 0.065s} Be8 {-0.05/29 0.078s} 64. Kc4 {+0.16/25 0.094s}
Kd6 {-0.05/27 0.056s} 65. Bf5 {+0.16/24 0.073s} Bc6 {-0.05/28 0.074s}
66. Bh7 {+0.14/24 0.18s} Ke6 {-0.05/29 0.094s} 67. Kd4 {+0.13/24 0.071s}
Ba4 {-0.05/28 0.073s} 68. Bg6 {+0.13/26 0.096s} Kd6 {-0.05/24 0.048s}
69. Bf7 {+0.17/21 0.064s} Bc2 {-0.05/25 0.098s} 70. Kc4 {+0.13/26 0.11s}
Kc7 {-0.05/25 0.071s} 71. Be8 {+0.13/21 0.086s} Bd1 {-0.05/25 0.075s}
72. Bg6 {+0.13/23 0.086s} Ba4 {-0.05/24 0.048s} 73. Kd3 {+0.13/23 0.089s}
Kd6 {-0.05/27 0.10s} 74. Kd4 {+0.13/25 0.082s} Bc6 {-0.05/27 0.097s}
75. Bh7 {+0.13/23 0.066s} Bd7 {-0.05/26 0.11s} 76. Ke4 {+0.13/24 0.079s}
Ba4 {-0.05/28 0.11s} 77. Kd3 {+0.13/24 0.078s} Ke6 {-0.05/27 0.10s}
78. Be4 {+0.13/27 0.073s} Bd1 {-0.05/27 0.050s} 79. Kd4 {+0.12/26 0.18s}
Bh5 {-0.05/26 0.046s} 80. Bh7 {+0.12/24 0.11s} Be8 {-0.05/28 0.097s}
81. Bd3 {+0.12/25 0.090s} Kd6 {-0.05/29 0.073s} 82. Bc4 {+0.13/22 0.076s}
Bh5 {-0.05/25 0.10s} 83. Bb3 {+0.12/24 0.11s} Kc6 {-0.05/26 0.18s}
84. Ba4+ {+0.12/25 0.14s} Kc7 {-0.05/26 0.058s} 85. Ke4 {+0.12/25 0.10s}
Bg6+ {-0.05/24 0.060s} 86. Ke3 {+0.12/27 0.076s} Bf7 {-0.05/26 0.065s}
87. Bd1 {+0.12/25 0.091s} Kd6 {-0.05/28 0.19s} 88. Ke4 {+0.12/24 0.076s}
Bg6+ {-0.05/24 0.048s} 89. Kd4 {+0.12/25 0.078s} Kc6 {-0.05/24 0.052s}
90. Kc3 {+0.12/22 0.089s} Kd5 {-0.05/27 0.19s} 91. Bb3+ {+0.11/25 0.12s}
Kd6 {-0.04/25 0.079s} 92. Bg8 {+0.07/25 0.12s} Bh5 {-0.05/23 0.055s}
93. Kd3 {+0.07/24 0.12s} Bf3 {-0.04/23 0.097s} 94. Bf7 {+0.06/22 0.096s}
Bc6 {-0.04/23 0.11s} 95. Kc4 {+0.06/24 0.095s} Bd7 {-0.04/20 0.047s}
96. Bg8 {+0.06/26 0.24s} Kc6 {-0.05/22 0.079s} 97. Kd4 {+0.06/22 0.074s}
Kd6 {-0.05/24 0.15s} 98. Bh7 {+0.05/25 0.086s} Bc6 {-0.06/28 0.20s}
99. Bc2 {+0.05/26 0.079s} Bd5 {-0.06/30 0.17s} 100. Ba4 {+0.06/27 0.071s}
Bf7 {-0.06/33 0.21s} 101. Bb5 {+0.05/25 0.093s} Ba2 {-0.06/37 0.42s}
102. Bd3 {+0.06/28 0.34s} Ke6 {-0.06/38 0.17s}
103. Kc3 {+0.04/29 0.32s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:21:08.522 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:55.220 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Cochrane gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nxf7 {book} Kxf7 {book} 5. Bc4+ {-1.91/11 0.12s} d5 {+0.17/11 0.085s}
6. exd5 {-2.28/12 0.12s} Bd6 {+0.31/11 0.068s} 7. O-O {-1.66/13 0.12s}
Re8 {+0.46/13 0.19s} 8. Nc3 {-1.69/13 0.12s} a6 {+0.63/12 0.060s}
9. d4 {-1.46/13 0.12s} Bf5 {+0.80/13 0.11s} 10. Bd3 {-1.13/13 0.12s}
Bxd3 {+1.08/13 0.079s} 11. Qxd3 {-0.79/13 0.12s} Qe7 {+1.09/13 0.077s}
12. Bd2 {-0.42/14 0.12s} Kg8 {+1.18/13 0.085s} 13. Rfe1 {-0.45/15 0.11s}
Qf7 {+1.20/15 0.094s} 14. Rxe8+ {-0.63/14 0.12s} Qxe8 {+1.11/15 0.075s}
15. Qf5 {-1.01/13 0.11s} Nbd7 {+1.70/12 0.082s} 16. Re1 {-0.81/13 0.10s}
Qf7 {+1.73/13 0.11s} 17. Qe6 {-1.10/13 0.11s} Re8 {+2.39/14 0.079s}
18. Qxf7+ {-1.32/14 0.11s} Kxf7 {+2.49/16 0.11s} 19. Rxe8 {-1.46/16 0.11s}
Kxe8 {+2.34/15 0.066s} 20. Bg5 {-1.43/15 0.11s} b5 {+2.55/14 0.079s}
21. g3 {-1.26/14 0.10s} b4 {+2.82/16 0.092s} 22. Nd1 {-1.63/14 0.11s}
Nxd5 {+2.89/15 0.11s} 23. Ne3 {-1.72/15 0.11s} N7b6 {+2.88/15 0.070s}
24. Kf1 {-1.71/13 0.10s} Nxe3+ {+2.74/15 0.12s} 25. Bxe3 {-1.96/16 0.10s}
Kd7 {+2.75/17 0.11s} 26. Ke2 {-2.06/15 0.10s} a5 {+2.74/17 0.10s}
27. Kd3 {-1.78/14 0.11s} Kc6 {+2.86/15 0.068s} 28. Ke4 {-2.03/14 0.099s}
a4 {+2.87/15 0.069s} 29. Bd2 {-1.99/14 0.11s} g6 {+3.09/15 0.12s}
30. Bg5 {-1.86/14 0.11s} Kb5 {+3.01/14 0.085s} 31. Kd3 {-1.87/13 0.11s}
h5 {+3.05/14 0.078s} 32. h4 {-1.82/12 0.11s} Bf8 {+2.95/14 0.096s}
33. Bf6 {-1.68/14 0.11s} c6 {+3.15/16 0.14s} 34. Be5 {-1.88/14 0.11s}
Nc4 {+3.36/15 0.073s} 35. b3 {-2.11/14 0.099s} Nb6 {+3.22/16 0.085s}
36. Bf4 {-2.27/14 0.10s} a3 {+3.27/16 0.087s} 37. Bc1 {-2.58/15 0.11s}
Nd5 {+3.29/17 0.13s} 38. Bd2 {-2.76/16 0.11s} Bg7 {+3.47/18 0.14s}
39. Ke4 {-2.48/17 0.11s} Nf6+ {+3.54/18 0.14s} 40. Kd3 {-2.38/15 0.10s}
Ng4 {+3.60/17 0.092s} 41. Be1 {-2.45/16 0.097s} Nh6 {+3.48/17 0.098s}
42. f4 {-2.57/17 0.097s} Bf8 {+3.74/17 0.091s} 43. Bd2 {-2.57/20 0.098s}
Be7 {+3.72/18 0.091s} 44. Be3 {-2.57/17 0.10s} Nf5 {+3.63/19 0.068s}
45. Bf2 {-2.78/18 0.10s} Bd8 {+3.63/22 0.16s} 46. Ke4 {-2.68/19 0.10s}
Bf6 {+3.61/19 0.067s} 47. Kd3 {-2.87/19 0.099s} Ka5 {+3.68/18 0.093s}
48. Kc4 {-3.51/13 0.099s} Nd6+ {+5.11/17 0.099s} 49. Kd3 {-4.45/15 0.10s}
Nb5 {+5.01/18 0.066s} 50. Be3 {-3.88/16 0.10s} Nc3 {+6.97/16 0.20s}
51. f5 {-4.48/16 0.10s} gxf5 {+7.62/15 0.14s} 52. Bg5 {-4.76/16 0.10s}
Bg7 {+7.62/15 0.080s} 53. Bf4 {-4.96/13 0.096s} Nxa2 {+8.20/15 0.084s}
54. Bd6 {-6.40/12 0.099s} Nc1+ {+13.11/15 0.17s} 55. Kc4 {-14.57/14 0.10s}
a2 {+13.00/16 0.12s} 56. Bxb4+ {-16.07/14 0.10s} Ka6 {+13.50/16 0.19s}
57. Bc3 {-14.53/14 0.10s} Ne2 {+13.79/17 0.18s} 58. Ba1 {-15.20/15 0.095s}
Bxd4 {+13.88/17 0.13s} 59. Bxd4 {-16.38/14 0.10s} Nxd4 {+13.88/14 0.060s}
60. Kxd4 {-16.57/14 0.10s} a1=Q+ {+14.37/14 0.17s} 61. Kd3 {-16.87/14 0.10s}
Qe5 {+14.78/13 0.12s} 62. Kc4 {-17.24/13 0.10s} Qd6 {+16.02/14 0.083s}
63. Kc3 {-17.94/13 0.10s} Kb5 {+M21/15 0.12s} 64. Kb2 {-19.22/12 0.099s}
Qd4+ {+M21/15 0.076s} 65. Kc1 {-19.32/14 0.10s} Kb4 {+M9/19 0.081s}
66. g4 {-M8/14 0.10s} Kc3 {+M7/20 0.059s} 67. Kb1 {-M6/35 0.098s}
Qd1+ {+M5/26 0.062s} 68. Ka2 Qxc2+ {+M3/31 0.092s} 69. Ka1 {-M2/128 0.016s}
Qb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:21:06.083 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:55.314 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Cochrane gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nxf7 {book} Kxf7 {book} 5. d4 {-0.22/10 0.062s} Kg8 {+1.67/11 0.12s}
6. Bd3 {-0.03/11 0.084s} Bg4 {+1.80/12 0.12s} 7. f3 {-0.14/12 0.085s}
Bh5 {+1.91/14 0.12s} 8. O-O {+0.06/11 0.067s} Nc6 {+1.75/13 0.12s}
9. c3 {+0.18/12 0.090s} Bf7 {+1.58/12 0.11s} 10. b4 {0.00/13 0.17s}
a6 {+1.48/12 0.12s} 11. Nd2 {+0.12/13 0.075s} Nh5 {+1.41/11 0.12s}
12. f4 {+0.03/12 0.065s} Nf6 {+1.11/13 0.10s} 13. Qc2 {+0.58/13 0.14s}
Qe7 {+1.08/11 0.11s} 14. a4 {+0.67/11 0.094s} h6 {+0.96/12 0.11s}
15. Bb2 {+0.66/11 0.068s} Re8 {+0.47/11 0.12s} 16. b5 {+0.85/12 0.076s}
Nb8 {+0.26/11 0.11s} 17. Rae1 {+0.91/11 0.20s} axb5 {+0.20/11 0.12s}
18. axb5 {+1.06/12 0.068s} h5 {+0.04/11 0.11s} 19. Nf3 {+1.92/12 0.12s}
c6 {-0.52/11 0.10s} 20. Ng5 {+1.93/11 0.077s} d5 {-1.27/12 0.11s}
21. e5 {+2.63/12 0.084s} Ne4 {-1.10/13 0.11s} 22. Nxe4 {+2.68/13 0.072s}
dxe4 {-1.50/13 0.11s} 23. Rxe4 {+2.61/14 0.087s} Bd5 {-1.08/13 0.11s}
24. Re3 {+2.65/13 0.095s} Rc8 {-1.42/12 0.10s} 25. f5 {+2.54/11 0.10s}
h4 {-1.66/12 0.11s} 26. Be4 {+2.38/11 0.082s} Qg5 {-2.25/11 0.11s}
27. Bc1 {+3.18/12 0.11s} Bc4 {-2.47/11 0.11s} 28. f6 {+5.67/12 0.10s}
Ba3 {-2.81/11 0.11s} 29. Rg3 {+4.73/13 0.078s} Bxc1 {-4.32/13 0.10s}
30. Qxc1 {+5.53/15 0.16s} Qxc1 {-4.74/14 0.11s} 31. Rxg7+ {+5.29/15 0.11s} Kf8
32. Rxc1 {+5.74/15 0.12s} b6 {-4.80/13 0.11s} 33. Bf5 {+7.33/16 0.13s}
Re8 {-6.53/14 0.10s} 34. bxc6 {+7.05/16 0.091s} Nxc6 {-6.93/14 0.10s}
35. Bd7 {+7.72/15 0.14s} Re7 {-7.11/14 0.10s} 36. fxe7+ {+8.22/14 0.062s}
Kxg7 {-7.39/14 0.10s} 37. Bxc6 {+8.19/17 0.066s} Bf7 {-7.46/16 0.11s}
38. d5 {+10.81/14 0.10s} Bxd5 {-9.81/15 0.11s} 39. e8=Q {+10.90/15 0.074s}
Rxe8 {-10.31/16 0.10s} 40. Bxe8 {+11.13/15 0.16s} Kf8 {-10.51/15 0.11s}
41. Bh5 {+11.48/15 0.13s} Bc4 {-10.66/14 0.11s} 42. Rd1 {+11.87/15 0.078s}
Ke7 {-11.05/15 0.11s} 43. Rd6 {+12.13/15 0.11s} b5 {-11.72/16 0.11s}
44. Bg4 {+12.45/15 0.080s} Kf7 {-11.71/13 0.10s} 45. Kf2 {+12.72/15 0.095s}
Kg7 {-11.48/16 0.10s} 46. Be6 {+13.27/17 0.074s} Bxe6 {-12.11/15 0.11s}
47. Rxe6 {+14.09/18 0.15s} Kf7 {-13.49/14 0.11s} 48. Rh6 {+14.10/18 0.065s}
Ke7 {-13.93/15 0.11s} 49. Ke3 {+14.10/17 0.082s} Kf8 {-15.44/14 0.10s}
50. Kd4 {+14.11/17 0.084s} h3 {-18.54/15 0.10s} 51. Rxh3 {+19.11/15 0.11s}
Ke8 {-23.70/15 0.11s} 52. Rh7 {+M21/20 0.12s} Kd8 {-M16/16 0.10s}
53. e6 {+M13/20 0.066s} b4 {-M12/20 0.11s} 54. cxb4 {+M9/20 0.072s}
Ke8 {-M10/22 0.11s} 55. Ke5 {+M9/22 0.078s} Kd8 {-M8/25 0.10s}
56. Rd7+ {+M7/25 0.065s} Kc8 {-M6/47 0.096s} 57. Kd4 {+M5/40 0.068s} Kb8
58. e7 {+M3/128 0.036s} Ka8 {-M2/128 0.010s}
59. e8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:21:05.067 Central Daylight Time"]
[GameStartTime "2023-05-21T01:20:57.127 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nc3 {book} Bb7 {book} 3. e4 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. d3 {+0.65/11 0.036s} Ne7 {+0.21/13 0.087s}
6. Be2 {+0.58/11 0.040s} c5 {-0.03/12 0.077s} 7. O-O {+0.79/13 0.12s}
d6 {+0.12/12 0.060s} 8. Qc2 {+0.55/13 0.12s} O-O {+0.16/13 0.067s}
9. Bd2 {+0.52/11 0.041s} Nbc6 {+0.70/11 0.050s} 10. a3 {+0.51/13 0.12s}
Ba5 {+0.81/12 0.048s} 11. b4 {+0.29/13 0.12s} cxb4 {+0.98/12 0.054s}
12. axb4 {+0.25/13 0.12s} Bxb4 {+0.42/13 0.12s} 13. d4 {+0.15/13 0.039s}
Ng6 {+0.51/13 0.089s} 14. Be3 {-0.06/12 0.12s} Rc8 {+0.73/13 0.19s}
15. Rab1 {+0.10/11 0.12s} a5 {+1.32/14 0.15s} 16. d5 {0.00/12 0.12s}
Nce5 {+1.36/12 0.060s} 17. Nxe5 {-0.10/11 0.039s} Nxe5 {+1.68/12 0.044s}
18. Na4 {-0.48/13 0.12s} Nd7 {+2.18/12 0.098s} 19. Bd2 {-0.56/14 0.12s}
exd5 {+1.79/14 0.076s} 20. exd5 {-1.14/14 0.12s} b5 {+2.20/15 0.083s}
21. Bxb4 {-0.28/14 0.039s} axb4 {+1.94/15 0.051s} 22. Rxb4 {-0.35/15 0.12s}
bxa4 {+2.20/15 0.045s} 23. Rxb7 {-0.53/13 0.12s} Nc5 {+1.99/17 0.22s}
24. Rbb1 {-0.68/12 0.12s} Ra8 {+2.66/14 0.064s} 25. Qb2 {-0.71/10 0.039s}
a3 {+3.78/14 0.056s} 26. Qa2 {-0.91/14 0.12s} Re8 {+3.58/14 0.073s}
27. h3 {-1.12/13 0.12s} g6 {+3.71/14 0.11s} 28. Rfd1 {-1.21/12 0.12s}
Qf6 {+3.78/14 0.096s} 29. Bg4 {-0.91/12 0.051s} Ra4 {+4.10/14 0.21s}
30. Rf1 {-1.01/13 0.12s} Qd4 {+3.80/13 0.16s} 31. Be2 {-1.09/12 0.12s}
Ne4 {+4.41/14 0.052s} 32. Bd1 {-2.63/11 0.049s} Raa8 {+5.26/14 0.075s}
33. Bg4 {-2.07/14 0.12s} h5 {+4.02/14 0.089s} 34. Bd7 {-2.01/14 0.12s}
Nc3 {+3.61/15 0.19s} 35. Qa1 {-2.02/14 0.12s} a2 {+4.53/16 0.045s}
36. Rb3 {-2.02/13 0.061s} Ne2+ {+4.88/15 0.052s} 37. Kh1 {-2.89/14 0.12s}
Qxc4 {+5.54/15 0.077s} 38. Rb7 {-3.84/13 0.12s} Re5 {+7.15/14 0.084s}
39. Bc6 {-3.75/11 0.040s} Ra3 {+7.15/14 0.13s} 40. Rb8+ {-2.46/9 0.12s}
Kh7 {+7.86/12 0.049s} 41. Rb7 {-2.80/12 0.12s} Rf5 {+9.59/14 0.074s}
42. Re1 {-4.16/12 0.12s} Rxh3+ {+M9/25 0.12s} 43. gxh3 {-M8/22 0.038s}
Qe4+ {+M7/34 0.15s} 44. f3 {-M6/43 0.12s} Qxf3+ {+M5/49 0.16s}
45. Kh2 {-M4/128 0.081s} Qg3+ {+M3/128 0.075s} 46. Kh1 {-M2/128 0.018s}
Qxh3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:21:10.647 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:01.425 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nc3 {book} Bb7 {book} 3. e4 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd3 {+0.78/12 0.085s} Nf6 {-0.68/11 0.037s}
6. e5 {+1.35/11 0.046s} Ng4 {-0.78/11 0.038s} 7. Be4 {+1.48/13 0.090s}
Bxe4 {-0.91/12 0.12s} 8. Nxe4 {+1.49/14 0.072s} d5 {-0.60/13 0.12s}
9. exd6 {+1.13/13 0.10s} Bxd6 {-0.60/12 0.052s} 10. Nxd6+ {+0.91/14 0.16s}
Qxd6 {-0.25/14 0.12s} 11. O-O {+1.06/14 0.063s} O-O {-0.28/14 0.12s}
12. d4 {+1.10/14 0.063s} Nc6 {-0.24/13 0.12s} 13. b3 {+1.11/14 0.20s}
h6 {-0.16/10 0.063s} 14. Bb2 {+1.33/13 0.064s} Nf6 {-0.32/13 0.12s}
15. Re1 {+1.29/14 0.090s} Rfe8 {-0.35/11 0.047s} 16. Qc2 {+1.41/13 0.077s}
Qf4 {-0.15/12 0.12s} 17. h3 {+1.17/14 0.12s} a5 {-0.45/13 0.12s}
18. Rad1 {+1.30/14 0.086s} Nb4 {-0.61/14 0.12s} 19. Qb1 {+1.27/14 0.056s}
Qf5 {-0.46/12 0.039s} 20. Qxf5 {+1.33/15 0.052s} exf5 {-0.47/15 0.12s}
21. a3 {+1.11/14 0.063s} Rxe1+ {-0.38/15 0.12s} 22. Nxe1 {+1.23/15 0.049s}
Na6 {-0.69/15 0.12s} 23. Nd3 {+1.02/16 0.22s} Re8 {-0.54/14 0.039s}
24. Kf1 {+1.09/15 0.087s} Nb8 {-0.36/14 0.12s} 25. f3 {+1.29/14 0.080s}
g5 {-0.32/15 0.12s} 26. Kf2 {+1.21/14 0.14s} Nbd7 {-0.49/14 0.12s}
27. g3 {+1.17/15 0.14s} Kg7 {-0.19/11 0.040s} 28. Bc3 {+1.42/14 0.23s}
Kg6 {-0.46/13 0.12s} 29. d5 {+1.32/13 0.12s} Re7 {-0.40/15 0.12s}
30. a4 {+1.30/13 0.080s} Re8 {-0.36/14 0.12s} 31. Bd4 {+1.18/15 0.12s}
Nh5 {-0.36/14 0.039s} 32. Bb2 {+1.32/14 0.11s} Nhf6 {-0.63/15 0.12s}
33. Bc3 {+1.20/15 0.070s} Kg7 {-0.63/14 0.12s} 34. Rd2 {+1.26/14 0.16s}
Kg6 {-0.69/14 0.12s} 35. Re2 {+1.39/14 0.042s} Rxe2+ {-0.59/13 0.039s}
36. Kxe2 {+1.35/15 0.036s} Ne8 {-0.71/15 0.12s} 37. Ke3 {+1.60/13 0.054s}
h5 {-0.56/12 0.12s} 38. Kd4 {+1.77/13 0.080s} Nd6 {-0.65/14 0.12s}
39. c5 {+2.47/16 0.056s} Nxc5 {-0.46/15 0.061s} 40. Nxc5 {+2.55/18 0.049s}
bxc5+ {-1.13/16 0.12s} 41. Kxc5 {+2.34/18 0.053s} g4 {-1.43/17 0.12s}
42. hxg4 {+2.43/18 0.055s} hxg4 {-1.53/15 0.039s} 43. fxg4 {+2.60/20 0.074s}
Ne4+ {-1.45/17 0.12s} 44. Kd4 {+3.12/18 0.054s} Nxc3 {-1.51/17 0.12s}
45. gxf5+ {+3.37/16 0.073s} Kxf5 {-1.78/18 0.12s} 46. Kxc3 {+3.63/17 0.070s}
Ke5 {-2.23/16 0.12s} 47. Kc4 {+3.93/16 0.086s} f5 {-2.18/14 0.038s}
48. Kc5 {+5.53/17 0.058s} Ke4 {-2.43/16 0.12s} 49. Kc6 {+5.78/18 0.065s}
Kd4 {-4.32/15 0.12s} 50. Kxc7 {+6.79/18 0.094s} Kxd5 {-4.82/17 0.039s}
51. Kb6 {+6.03/18 0.084s} Ke4 {-6.70/15 0.12s} 52. Kxa5 {+7.96/19 0.059s}
Kf3 {-10.22/15 0.12s} 53. b4 {+9.29/19 0.059s}
Kxg3 {-11.55/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:21:22.541 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:03.816 Central Daylight Time"]
[Opening "English"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. Nd4 {+0.92/17 0.34s} d5 {-0.06/12 0.074s}
6. cxb5 {+1.05/15 0.084s} axb5 {-0.10/12 0.054s} 7. Nxb5 {+0.96/15 0.092s}
Ba6 {-0.15/13 0.098s} 8. N1c3 {+0.90/16 0.094s} Be7 {-0.22/14 0.22s}
9. O-O {+0.87/15 0.096s} c6 {-0.23/14 0.10s} 10. Nd4 {+0.85/16 0.12s}
c5 {-0.27/13 0.060s} 11. Nc2 {+1.23/15 0.15s} O-O {-0.21/12 0.089s}
12. d4 {+1.36/14 0.074s} Nc6 {-0.12/13 0.051s} 13. dxc5 {+1.28/15 0.10s}
Bxc5 {-0.32/13 0.068s} 14. a3 {+1.23/17 0.20s} Qb8 {-0.42/14 0.099s}
15. b4 {+2.37/15 0.079s} Bd6 {-1.51/14 0.17s} 16. b5 {+3.07/17 0.11s}
Be5 {-1.51/14 0.050s} 17. Bf4 {+1.49/18 0.12s} Bxf4 {-1.67/14 0.13s}
18. gxf4 {+1.29/16 0.091s} Qxf4 {-1.56/14 0.068s} 19. Qc1 {+3.10/18 0.26s}
Qc4 {-1.45/14 0.23s} 20. Ne3 {+3.58/16 0.16s} Qh4 {-1.55/13 0.043s}
21. bxa6 {+2.96/16 0.16s} Rfc8 {-1.29/13 0.074s} 22. Qd1 {+3.19/14 0.075s}
Rxa6 {-1.15/12 0.048s} 23. Nb5 {+2.84/16 0.25s} Nh5 {-1.14/11 0.051s}
24. Kh1 {+3.09/17 0.17s} Nf4 {-1.04/12 0.060s} 25. a4 {+2.56/14 0.081s}
h6 {-0.71/13 0.10s} 26. Qc2 {+2.27/15 0.14s} Ne7 {-0.87/14 0.14s}
27. Qb2 {+2.83/13 0.060s} Nc6 {-0.66/13 0.087s} 28. Ra3 {+2.84/15 0.11s}
Rb8 {-0.93/15 0.22s} 29. Qd2 {+1.74/14 0.14s} Kh8 {-0.70/13 0.14s}
30. Rg1 {+2.08/13 0.12s} Ng6 {-0.49/12 0.083s} 31. Qc1 {+2.24/13 0.089s}
Nce5 {-0.87/12 0.078s} 32. Qc3 {+2.14/15 0.11s} Qxf2 {-0.89/12 0.12s}
33. Nd4 {+2.10/12 0.040s} Rba8 {-0.86/13 0.060s} 34. a5 {+2.27/17 0.14s}
Qh4 {-0.91/14 0.070s} 35. Ra4 {+2.33/15 0.039s} Qe7 {-1.04/11 0.091s}
36. Nb3 {+2.23/15 0.15s} Rc6 {-1.03/12 0.088s} 37. Qd4 {+1.84/15 0.12s}
Qc7 {-1.21/13 0.13s} 38. Rb1 {+1.93/12 0.030s} Rca6 {-1.07/13 0.10s}
39. Rc1 {+2.17/14 0.15s} Nc6 {-1.15/13 0.096s} 40. Qc3 {+2.36/13 0.045s}
Qd8 {-1.80/13 0.18s} 41. Nc5 {+2.56/16 0.13s} Rxa5 {-1.99/13 0.044s}
42. Nb7 {+2.57/15 0.041s} Rxa4 {-1.84/14 0.049s} 43. Nxd8 {+2.90/15 0.094s}
Nxd8 {-1.99/14 0.065s} 44. Nc2 {+2.78/15 0.098s} Nh4 {-2.00/13 0.10s}
45. Rg1 {+3.47/15 0.081s} Ng6 {-2.18/13 0.16s} 46. Bf3 {+3.78/14 0.058s}
Kh7 {-2.55/15 0.14s} 47. Bh5 {+4.99/14 0.060s} Rh4 {-2.78/14 0.049s}
48. Bxg6+ {+3.26/15 0.096s} fxg6 {-3.20/13 0.058s} 49. Nd4 {+3.42/15 0.055s}
Re4 {-3.27/14 0.096s} 50. Qg3 {+3.39/16 0.079s} g5 {-2.46/14 0.052s}
51. Qd3 {+3.63/15 0.057s} Kg8 {-2.62/13 0.091s} 52. Nf5 {+3.25/15 0.094s}
Nc6 {-3.61/15 0.18s} 53. Ng3 {+4.02/15 0.040s} Rf4 {-3.72/15 0.088s}
54. Qe3 {+3.68/17 0.17s} Rf6 {-3.15/15 0.099s} 55. Nh5 {+4.60/16 0.049s}
Rg6 {-3.34/14 0.11s} 56. Qb6 {+4.91/15 0.046s} Ne5 {-4.18/14 0.065s}
57. Rf1 {+4.15/17 0.30s} Kh8 {-3.78/17 0.13s} 58. Ng3 {+4.07/17 0.22s}
Nc4 {-3.11/14 0.081s} 59. Qb1 {+3.93/18 0.098s} Kh7 {-3.68/13 0.12s}
60. Rf7 {+4.30/17 0.060s} Nd6 {-4.50/15 0.062s} 61. Rd7 {+4.16/18 0.080s}
Ra6 {-4.19/14 0.054s} 62. Qd3 {+4.82/18 0.19s} Rc6 {-3.59/15 0.060s}
63. Kg2 {+4.82/16 0.038s} g4 {-3.43/14 0.048s} 64. Re7 {+4.74/17 0.10s}
Ne4 {-4.82/16 0.13s} 65. Nxe4 {+5.54/18 0.12s} dxe4 {-4.73/16 0.046s}
66. Qxe4 {+5.50/16 0.074s} Rb6 {-4.75/14 0.064s} 67. Qd3 {+5.53/17 0.13s}
e5 {-5.45/17 0.11s} 68. Qe4 {+5.62/17 0.072s} Rd6 {-5.70/17 0.15s}
69. Rxe5 {+5.48/16 0.080s} Rf6 {-6.30/16 0.21s} 70. Re8 {+5.80/16 0.038s}
Rc6 {-6.59/16 0.13s} 71. Qd5 {+6.56/16 0.038s} Rgf6 {-7.08/17 0.15s}
72. Qg8+ {+7.25/16 0.076s} Kg6 {-7.08/1 0s} 73. Re7 {+6.97/16 0.071s}
Kh5 {-7.26/15 0.10s} 74. Qxg7 {+7.06/17 0.041s} Kh4 {-7.53/16 0.085s}
75. Re4 {+7.63/14 0.042s} Rg6 {-7.75/16 0.045s} 76. Qe7+ {+7.58/18 0.13s}
Rgf6 {-10.03/16 0.078s} 77. Qa3 {+9.42/14 0.066s} Kg5 {-8.50/12 0.062s}
78. Qe3+ {+9.35/14 0.082s} Kg6 {-9.71/12 0.062s} 79. Rxg4+ {+8.89/15 0.10s}
Kf7 {-9.25/14 0.084s} 80. Qa7+ {+9.08/13 0.062s} Ke6 {-8.98/14 0.055s}
81. Qg7 {+9.34/14 0.082s} Kf5 {-9.11/12 0.076s} 82. Rg3 {+9.39/15 0.068s}
Ke5 {-9.11/13 0.26s} 83. Qe7+ {+12.04/15 0.063s} Kf5 {-13.62/14 0.13s}
84. Qh7+ {+12.33/17 0.052s} Kf4 {-15.75/14 0.082s} 85. Qd3 {+16.23/19 0.26s}
Rce6 {-21.21/14 0.20s} 86. e3+ {+16.11/16 0.079s} Rxe3 {-M14/15 0.044s}
87. Qc4+ {+16.58/16 0.075s} Re4 {-13.89/15 0.048s} 88. Rf3+ {+17.00/16 0.045s}
Ke5 {-M20/15 0.073s} 89. Qc5+ {+17.38/17 0.081s} Ke6 {-M20/1 0s}
90. Qc6+ {+18.37/18 0.048s} Ke7 {-M16/17 0.074s} 91. Qxf6+ {+M13/19 0.12s}
Kd7 {-M14/18 0.073s} 92. Rd3+ {+M11/24 0.19s} Kc7 {-M10/21 0.076s}
93. Qd6+ {+M9/29 0.19s} Kb7 {-M8/25 0.068s} 94. Rb3+ {+M7/33 0.13s}
Rb4 {-M6/29 0.063s} 95. Rxb4+ {+M5/36 0.30s} Ka7 {-M4/30 0.094s}
96. Qd4+ {+M3/40 0.23s} Ka8 {-M2/128 0.015s}
97. Qa1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:15.945 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:04.426 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. b3 {+0.43/12 0.070s} Be7 {-0.81/14 0.092s}
6. O-O {+0.31/12 0.090s} Bb7 {-0.48/14 0.069s} 7. Nc3 {+0.41/11 0.055s}
b4 {-0.61/15 0.094s} 8. Na4 {+0.18/12 0.059s} d6 {-0.61/15 0.050s}
9. d4 {+0.15/14 0.087s} O-O {-0.52/15 0.11s} 10. Ne1 {+0.27/15 0.14s}
Bxg2 {-0.50/15 0.072s} 11. Nxg2 {+0.34/13 0.046s} Nbd7 {-0.36/17 0.38s}
12. Qc2 {+0.36/15 0.077s} Nb6 {-0.29/15 0.048s} 13. Nb2 {+0.27/13 0.11s}
a5 {-0.43/16 0.18s} 14. Nd3 {+0.22/14 0.11s} c5 {-0.19/15 0.071s}
15. dxc5 {+0.22/14 0.073s} dxc5 {-0.29/16 0.093s} 16. a4 {+0.16/14 0.069s}
Nfd7 {-0.21/15 0.076s} 17. Re1 {+0.08/15 0.11s} Bf6 {+0.19/16 0.096s}
18. Bb2 {-0.01/16 0.062s} Qc7 {+0.21/16 0.074s} 19. Rad1 {-0.15/14 0.11s}
Rad8 {+0.10/17 0.36s} 20. f4 {+0.05/15 0.18s} Bxb2 {-0.01/17 0.13s}
21. Qxb2 {-0.04/15 0.060s} Nc8 {+0.28/18 0.19s} 22. e4 {+0.01/14 0.060s}
Ne7 {+0.33/15 0.050s} 23. Qf2 {+0.06/14 0.090s} Qb6 {+0.38/15 0.046s}
24. Nh4 {-0.19/13 0.049s} Nc6 {+0.29/15 0.075s} 25. Nf3 {-0.21/12 0.054s}
f6 {+0.14/15 0.062s} 26. h4 {-0.35/14 0.13s} e5 {+0.74/14 0.066s}
27. Rf1 {-0.65/13 0.11s} h6 {+0.56/16 0.35s} 28. Qe2 {-0.65/14 0.17s}
exf4 {+0.78/15 0.077s} 29. gxf4 {-0.59/12 0.053s} Rfe8 {+1.48/13 0.051s}
30. h5 {-0.62/13 0.093s} Nf8 {+1.80/14 0.10s} 31. e5 {-0.78/13 0.082s}
fxe5 {+1.12/15 0.32s} 32. Ndxe5 {-0.82/14 0.089s} Nxe5 {+0.83/15 0.14s}
33. Nxe5 {-0.74/14 0.18s} Ne6 {+0.42/16 0.19s} 34. Rd5 {-0.65/13 0.051s}
Nd4 {+0.89/14 0.067s} 35. Qg2 {-1.06/14 0.10s} Qf6 {+0.97/15 0.16s}
36. Ng4 {-0.50/13 0.061s} Qc6 {+0.94/16 0.12s} 37. Ne5 {-1.21/15 0.20s}
Qe6 {+1.09/15 0.12s} 38. Re1 {-1.33/13 0.093s} Qf5 {+1.74/11 0.040s}
39. Qg6 {-1.39/13 0.082s} Qxf4 {+1.41/13 0.084s} 40. Re4 {-1.24/14 0.052s}
Qc1+ {+1.41/13 0.067s} 41. Kh2 {-0.75/12 0.082s} Qb2+ {+0.98/14 0.13s}
42. Kh1 {-1.34/12 0.12s} Qb1+ {+0.18/15 0.15s} 43. Kh2 {-0.69/15 0.11s}
Qc2+ {+0.30/13 0.032s} 44. Kh1 {-1.24/14 0.13s} Qd1+ {+0.05/16 0.16s}
45. Kh2 {-0.21/14 0.053s} Qc2+ {+0.07/16 0.13s} 46. Kh1 {+0.03/21 0.15s}
Qxb3 {+0.06/16 0.11s} 47. Qf7+ {-0.04/12 0.055s} Kh8 {+0.04/14 0.022s}
48. Ng6+ {-0.06/14 0.062s} Kh7 {+0.04/1 0s} 49. Rxe8 {-0.01/15 0.062s}
Qh3+ {+0.01/17 0.14s} 50. Kg1 {-0.01/1 0s} Rxe8 {-0.07/19 0.17s}
51. Qxe8 {0.00/18 0.077s} Qg4+ {+0.01/17 0.045s} 52. Kh1 {-0.02/19 0.062s}
Qh3+ {-0.03/20 0.17s} 53. Kg1 {+0.02/1 0s} Qg4+ {-0.04/23 0.13s}
54. Kf1 {+0.01/19 0.16s} Qf3+ {+0.01/16 0.084s} 55. Ke1 {-0.04/19 0.099s}
Qh1+ {0.00/21 0.13s} 56. Kf2 {0.00/26 0.12s} Qf3+ {+0.05/24 0.11s}
57. Ke1 {-0.06/38 0.25s} Qg3+ {+0.05/19 0.051s} 58. Kf1 {-0.05/22 0.060s}
Qf3+ {+0.07/22 0.13s} 59. Ke1 {+0.02/41 0.20s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:21:18.633 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:05.895 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e3 {book} d5 {book} 5. Bd3 {+0.96/17 0.55s} Ne4 {-0.66/10 0.081s}
6. O-O {+1.16/15 0.22s} c6 {-0.58/11 0.067s} 7. Ne5 {+1.38/14 0.11s}
Nf6 {-0.56/12 0.073s} 8. b3 {+1.11/15 0.26s} Nbd7 {-0.66/11 0.16s}
9. Bb2 {+1.20/14 0.10s} Bd6 {-0.71/11 0.16s} 10. Qc2 {+1.22/15 0.18s}
Nxe5 {-0.41/9 0.076s} 11. dxe5 {+6.31/13 0.042s} Bc7 {-3.09/11 0.089s}
12. exf6 {+7.11/13 0.078s} gxf6 {-3.41/13 0.090s} 13. Nd2 {+7.16/14 0.12s}
Bd6 {-3.14/11 0.078s} 14. Kh1 {+7.77/13 0.072s} Bd7 {-3.39/10 0.092s}
15. f4 {+7.53/16 0.18s} Qe7 {-3.33/9 0.074s} 16. Rad1 {+7.12/14 0.14s}
Rg8 {-3.46/11 0.082s} 17. Nf3 {+7.58/12 0.041s} Bb4 {-3.61/10 0.069s}
18. cxd5 {+7.43/13 0.15s} cxd5 {-3.75/13 0.10s} 19. Rc1 {+7.51/14 0.072s}
a6 {-3.67/12 0.088s} 20. Qf2 {+8.03/13 0.054s} Bd6 {-3.68/13 0.084s}
21. Qh4 {+7.54/14 0.16s} Rg6 {-3.89/12 0.099s} 22. Rc2 {+7.61/14 0.098s}
Qg7 {-4.06/13 0.16s} 23. Qf2 {+7.16/14 0.13s} Qh8 {-3.93/12 0.064s}
24. Nh4 {+7.68/12 0.12s} Rg8 {-3.92/15 0.12s} 25. Rd2 {+7.26/13 0.11s}
O-O-O {-3.55/13 0.080s} 26. Rfd1 {+6.70/13 0.088s} Kb8 {-3.39/13 0.068s}
27. Nf3 {+6.78/12 0.050s} Rc8 {-3.04/12 0.069s} 28. Bxf5 {+7.45/13 0.057s}
Be7 {-4.31/11 0.087s} 29. Rxd5 {+8.70/16 0.071s} exd5 {-5.24/14 0.093s}
30. Bxd7 {+8.82/17 0.076s} Rc7 {-5.41/15 0.10s} 31. Be6 {+8.52/15 0.064s}
Rd8 {-5.36/16 0.15s} 32. Bxd5 {+8.95/15 0.073s} Qg7 {-5.38/13 0.072s}
33. e4 {+8.95/15 0.070s} Qg4 {-5.27/14 0.068s} 34. Bd4 {+8.65/15 0.081s}
Rdc8 {-5.71/13 0.075s} 35. Ba7+ {+8.79/16 0.073s} Ka8 {-5.69/1 0s}
36. h3 {+9.61/16 0.19s} Qh5 {-5.86/12 0.075s} 37. Be3 {+9.50/15 0.11s}
Rc3 {-5.54/12 0.090s} 38. Bd2 {+9.93/15 0.17s} Bc5 {-5.74/13 0.12s}
39. Qe2 {+13.82/16 0.042s} Ba7 {-8.37/13 0.089s} 40. Bxc3 {+14.50/16 0.043s}
Rxc3 {-9.47/13 0.075s} 41. Qxa6 {+14.95/15 0.048s} Qxd5 {-10.57/14 0.081s}
42. Qxa7+ {+15.37/14 0.049s} Kxa7 {-10.57/1 0s} 43. exd5 {+15.01/15 0.082s}
Kb8 {-10.51/13 0.086s} 44. Kh2 {+15.76/15 0.050s} Kc8 {-10.71/14 0.12s}
45. Kg3 {+17.52/16 0.089s} Kd7 {-10.27/16 0.10s} 46. Kg4 {+18.63/16 0.087s}
Rc2 {-9.87/16 0.11s} 47. Rd2 {+19.66/16 0.050s} Rxd2 {-9.74/17 0.15s}
48. Nxd2 {+22.37/18 0.058s} Kd6 {-9.69/17 0.12s} 49. Ne4+ {+22.61/17 0.048s}
Kxd5 {-11.31/18 0.19s} 50. Kf5 {+23.27/17 0.044s} Kd4 {-9.90/17 0.21s}
51. Nxf6 {+26.16/19 0.13s} Kc3 {-9.90/15 0.077s} 52. Nxh7 {+27.91/19 0.054s}
b5 {-11.41/17 0.21s} 53. Nf6 {+28.81/19 0.057s} Kb4 {-13.97/17 0.085s}
54. Nd5+ {+37.81/19 0.073s} Kc5 {-15.75/19 0.090s} 55. Ke6 {+43.99/21 0.095s}
Kd4 {-19.34/17 0.082s} 56. f5 {+45.02/21 0.058s} Kd3 {-M22/18 0.18s}
57. g4 {+46.39/23 0.19s} Kc2 {-M24/16 0.067s} 58. f6 {+48.23/23 0.074s}
Kb2 {-M18/21 0.10s} 59. b4 {+M19/24 0.30s} Kxa2 {-M14/21 0.077s}
60. f7 {+M17/21 0.058s} Kb2 {-M12/22 0.091s} 61. f8=Q {+M13/22 0.17s}
Kb3 {-M10/23 0.068s} 62. Qc5 {+M9/25 0.21s} Ka2 {-M8/23 0.078s}
63. Qc2+ {+M7/29 0.28s} Ka1 {-M6/29 0.074s} 64. Qd2 {+M5/40 0.20s}
Kb1 {-M6/1 0s} 65. Nc3+ {+M3/42 0.15s} Ka1 {-M6/1 0s}
66. Qc1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:21:20.306 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:06.067 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e3 {book} d5 {book} 5. a3 {+0.56/9 0.086s} c6 {-0.75/14 0.18s}
6. Bd3 {+0.50/11 0.067s} a5 {-0.73/15 0.32s} 7. O-O {+0.55/12 0.13s}
Bd6 {-0.80/15 0.062s} 8. Bd2 {+0.45/12 0.11s} O-O {-0.54/13 0.084s}
9. Be1 {+0.54/11 0.071s} Ne4 {-0.57/16 0.15s} 10. Nc3 {+0.53/11 0.11s}
Nd7 {-0.44/15 0.13s} 11. Ne2 {+0.44/11 0.082s} Qf6 {-0.32/15 0.26s}
12. b4 {+0.34/10 0.069s} a4 {-0.59/13 0.075s} 13. cxd5 {+0.33/11 0.078s}
cxd5 {-0.45/15 0.18s} 14. h3 {+0.23/11 0.083s} g5 {-0.20/14 0.059s}
15. Nc3 {+0.14/12 0.10s} Qh6 {+0.95/13 0.088s} 16. Rc1 {-0.22/13 0.16s}
Kh8 {+0.14/16 0.30s} 17. Nb5 {-0.19/13 0.14s} g4 {+0.48/16 0.11s}
18. Nxd6 {+0.44/12 0.068s} gxf3 {+2.37/14 0.048s} 19. Bxe4 {-0.20/11 0.064s}
fxe4 {+2.81/14 0.049s} 20. b5 {-0.02/11 0.065s} e5 {+4.23/16 0.14s}
21. Bb4 {-1.23/11 0.092s} fxg2 {+4.48/13 0.093s} 22. Kxg2 {-0.90/13 0.097s}
Nc5 {+3.28/15 0.087s} 23. Nxc8 {-1.61/12 0.079s} Rf3 {+3.97/15 0.090s}
24. Rh1 {-2.76/13 0.16s} Nd3 {+4.07/15 0.072s} 25. Rc2 {-1.85/13 0.093s}
Qg5+ {+4.13/15 0.14s} 26. Kf1 {-1.95/14 0.19s} Qxe3 {+5.06/15 0.080s}
27. Be1 {-2.41/12 0.084s} exd4 {+5.37/14 0.072s} 28. Kg2 {-2.89/13 0.064s}
Qh6 {+5.93/13 0.10s} 29. Kf1 {-2.51/11 0.093s} Qe6 {+5.38/17 0.16s}
30. Qa1 {-2.96/12 0.071s} Qe5 {+5.34/15 0.18s} 31. Rh2 {-2.68/12 0.11s}
e3 {+5.41/15 0.12s} 32. Rg2 {-3.65/12 0.14s} Nxe1 {+6.70/17 0.081s}
33. Qxe1 {-5.20/15 0.11s} d3 {+7.17/17 0.045s} 34. Qc3 {-5.24/16 0.075s}
Qxc3 {+7.36/17 0.094s} 35. Rxc3 {-5.30/17 0.11s} e2+ {+7.84/15 0.042s}
36. Ke1 {-5.65/16 0.16s} d2+ {+7.66/15 0.058s} 37. Kxe2 {-5.82/14 0.11s}
Rxc3 {+7.89/16 0.092s} 38. Nb6 {-5.85/13 0.065s} Re8+ {+7.75/15 0.066s}
39. Kxd2 {-5.63/13 0.062s} Rxa3 {+7.98/14 0.054s} 40. Rg4 {-5.63/14 0.086s}
Re4 {+8.41/15 0.079s} 41. Rxe4 {-5.67/14 0.085s} dxe4 {+9.78/14 0.060s}
42. Kc2 {-7.22/16 0.19s} Ra2+ {+9.79/15 0.080s} 43. Kb1 {-7.51/14 0.062s}
Rxf2 {+11.69/15 0.050s} 44. Nd5 {-8.03/14 0.12s} Kg7 {+13.08/14 0.053s}
45. h4 {-7.80/14 0.062s} Kg6 {+13.83/15 0.11s} 46. b6 {-8.14/14 0.084s}
Kf5 {+14.77/16 0.051s} 47. Ne3+ {-8.77/13 0.10s} Kf4 {+14.72/17 0.050s}
48. Nc2 {-10.54/15 0.089s} Ke5 {+15.28/16 0.048s} 49. Kc1 {-8.71/12 0.077s}
Rf3 {+16.17/17 0.067s} 50. Kb2 {-10.01/14 0.074s} Rb3+ {+16.45/16 0.046s}
51. Ka1 {-10.72/16 0.11s} Rxb6 {+16.98/15 0.047s} 52. Ka2 {-11.02/18 0.084s}
Rc6 {+17.79/17 0.12s} 53. Ne3 {-10.67/14 0.072s} b5 {+18.68/17 0.063s}
54. Kb2 {-11.38/14 0.070s} Kd4 {+19.21/18 0.054s} 55. Nc2+ {-10.80/13 0.080s}
Kc4 {+19.51/18 0.083s} 56. h5 {-10.80/14 0.080s} Rh6 {+21.48/19 0.15s}
57. Ne3+ {-11.72/15 0.11s} Kd3 {+21.43/17 0.051s} 58. Nd5 {-11.49/13 0.081s}
Kd4 {+21.97/18 0.063s} 59. Nf4 {-11.78/14 0.096s} Rf6 {+22.53/19 0.060s}
60. Ne2+ {-13.00/15 0.098s} Kd3 {+23.25/19 0.083s} 61. Nc1+ {-13.40/16 0.11s}
Kc4 {+23.26/19 0.099s} 62. Kc2 {-14.77/16 0.095s} Rf2+ {+23.78/17 0.058s}
63. Kd1 {-16.09/17 0.11s} Rh2 {+23.88/19 0.055s} 64. Ke1 {-18.61/16 0.099s}
e3 {+34.54/21 0.21s} 65. Kd1 {-18.54/16 0.085s} Rh1+ {+36.27/19 0.091s}
66. Ke2 {-22.51/15 0.077s} Rxc1 {+36.71/18 0.087s} 67. Kxe3 {-23.86/15 0.083s}
Rc3+ {+M25/18 0.11s} 68. Kf4 {-M24/18 0.10s} a3 {+M15/21 0.10s}
69. Kg5 {-M24/15 0.087s} a2 {+M13/22 0.21s} 70. Kf4 {-M10/17 0.075s}
a1=Q {+M9/23 0.18s} 71. h6 {-M8/20 0.082s} Qe1 {+M7/27 0.27s}
72. Kf5 {-M6/27 0.085s} Rf3+ {+M5/37 0.25s} 73. Kg4 {-M4/41 0.10s}
Qe4+ {+M3/34 0.37s} 74. Kg5 {-M2/128 0.011s} Rf5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:21:13.632 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:06.520 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nd4 {book} 5. O-O {+0.74/11 0.036s} a6 {+0.07/13 0.12s}
6. Be2 {+0.87/10 0.038s} Ne7 {+0.05/13 0.049s} 7. d3 {+0.05/12 0.12s}
Nec6 {+0.05/14 0.060s} 8. Be3 {-0.11/12 0.12s} Be7 {+0.39/12 0.062s}
9. Qd2 {-0.16/10 0.040s} d5 {+0.81/12 0.087s} 10. exd5 {-0.87/12 0.12s}
exd5 {+0.82/13 0.045s} 11. Bf4 {-0.56/12 0.12s} O-O {+0.69/13 0.062s}
12. Rfe1 {-0.82/13 0.12s} Ne6 {+1.01/13 0.15s} 13. Bg3 {-0.68/12 0.059s}
f5 {+0.69/13 0.10s} 14. h3 {-0.48/14 0.12s} f4 {+0.46/13 0.15s}
15. Bh2 {-0.34/15 0.12s} Bf6 {+0.54/13 0.047s} 16. a3 {-0.50/11 0.039s}
g5 {+0.77/11 0.075s} 17. Rab1 {-0.62/12 0.12s} b5 {+0.72/13 0.14s}
18. b4 {-0.50/11 0.12s} cxb4 {+0.52/13 0.21s} 19. axb4 {-0.72/13 0.12s}
Bg7 {+0.40/13 0.15s} 20. Bf1 {+0.05/12 0.039s} h5 {+0.65/12 0.067s}
21. h4 {-0.05/12 0.12s} g4 {+1.35/13 0.059s} 22. Ng5 {-0.86/14 0.12s}
Nxg5 {+2.26/13 0.067s} 23. hxg5 {-1.25/15 0.12s} Qxg5 {+1.74/13 0.074s}
24. Ne2 {-1.35/14 0.039s} Bh6 {+2.06/12 0.045s} 25. Qc3 {-1.39/13 0.12s}
Bd7 {+1.53/12 0.056s} 26. Qc5 {-1.49/14 0.12s} d4 {+1.63/14 0.16s}
27. Qd6 {-1.16/13 0.12s} Rad8 {+1.70/15 0.067s} 28. Ra1 {-1.27/12 0.039s}
h4 {+1.90/14 0.12s} 29. Rxa6 {-1.95/14 0.12s} Rf6 {+1.82/15 0.18s}
30. Qc7 {-1.86/15 0.12s} g3 {+1.74/13 0.083s} 31. Nxd4 {-1.90/15 0.12s}
f3 {+3.53/12 0.14s} 32. Rxc6 {-0.85/9 0.039s} gxf2+ {-1.20/14 0.23s}
33. Kxf2 {-18.40/12 0.12s} Qd2+ {+16.49/15 0.055s} 34. Kg1 {-21.35/16 0.12s}
f2+ {+16.82/16 0.047s} 35. Kh1 {-32.56/17 0.12s} Qxe1 {+18.01/17 0.052s}
36. Nf3 {-32.46/12 0.045s} Qxf1+ {+M19/17 0.052s} 37. Ng1 {-M14/15 0.12s}
Bxc6 {+M9/23 0.12s} 38. Qxc6 {-M8/23 0.12s} Be3 {+M7/32 0.14s}
39. Qc4+ {-M6/24 0.039s} bxc4 {+M5/38 0.063s} 40. dxc4 {-M4/71 0.12s}
fxg1=Q+ {+M3/58 0.13s} 41. Bxg1 {-M2/128 0.040s}
Qxg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:21:15.289 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:07.162 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nd4 {book} 5. Be2 {-0.03/13 0.092s} Bd6 {-0.47/10 0.037s}
6. Nxd4 {+0.87/13 0.065s} cxd4 {-0.66/12 0.048s} 7. Nb5 {+0.72/13 0.12s}
Bb8 {-0.81/15 0.12s} 8. Nxd4 {+0.96/13 0.050s} Nf6 {-0.90/14 0.12s}
9. d3 {+0.95/14 0.067s} d5 {-0.80/13 0.039s} 10. exd5 {+0.95/14 0.077s}
O-O {-0.83/13 0.12s} 11. O-O {+0.89/14 0.093s} Nxd5 {-0.72/12 0.12s}
12. Re1 {+0.90/13 0.064s} Nf4 {-0.86/12 0.12s} 13. Bxf4 {+1.07/13 0.074s}
Bxf4 {-0.76/12 0.040s} 14. c3 {+1.27/13 0.12s} a6 {-0.78/13 0.12s}
15. g3 {+1.27/15 0.064s} Bd6 {-0.97/13 0.12s} 16. Nb3 {+1.28/14 0.057s}
Bd7 {-1.01/13 0.12s} 17. Nd2 {+1.38/14 0.070s} Qc7 {-0.89/13 0.039s}
18. Nc4 {+1.30/14 0.070s} Bc6 {-1.08/14 0.12s} 19. Nxd6 {+1.46/14 0.080s}
Qxd6 {-0.96/16 0.12s} 20. Bf3 {+1.32/15 0.055s} Rad8 {-0.93/16 0.12s}
21. Re3 {+1.44/14 0.093s} Bxf3 {-0.80/10 0.039s} 22. Qxf3 {+1.28/15 0.13s}
Qd5 {-0.91/14 0.12s} 23. Qxd5 {+1.98/13 0.056s} Rxd5 {-0.70/14 0.12s}
24. Kf1 {+1.90/14 0.19s} Rfd8 {-0.80/15 0.12s} 25. d4 {+2.06/13 0.068s}
g5 {-0.72/12 0.066s} 26. Rae1 {+2.09/14 0.082s} Kg7 {-0.64/12 0.12s}
27. Re5 {+2.37/14 0.093s} g4 {-0.82/13 0.12s} 28. R1e4 {+2.44/14 0.058s}
h5 {-0.89/12 0.041s} 29. Ke2 {+2.69/14 0.089s} a5 {-1.09/13 0.12s}
30. Kd3 {+2.94/15 0.18s} b6 {-1.01/13 0.12s} 31. a4 {+2.72/17 0.15s}
Kg6 {-1.06/12 0.038s} 32. Rxd5 {+2.91/16 0.10s} Rxd5 {-1.54/18 0.12s}
33. Re5 {+3.06/15 0.051s} h4 {-1.59/16 0.12s} 34. Rxd5 {+4.92/16 0.054s}
exd5 {-4.49/14 0.12s} 35. c4 {+5.28/17 0.057s} hxg3 {-2.28/15 0.11s}
36. fxg3 {+6.96/17 0.075s} Kf6 {-3.05/15 0.092s} 37. cxd5 {+8.42/18 0.11s}
Ke7 {-3.15/17 0.040s} 38. Kc4 {+8.97/17 0.090s} Kd6 {-3.64/16 0.12s}
39. Kb5 {+8.18/18 0.097s} Kxd5 {-4.42/15 0.12s} 40. Kxb6 {+9.61/17 0.094s}
f5 {-5.15/15 0.12s} 41. Kxa5 {+10.68/16 0.057s} Kxd4 {-5.97/14 0.047s}
42. b4 {+11.87/18 0.073s} Kd5 {-9.56/15 0.12s} 43. b5 {+13.73/17 0.056s}
Ke4 {-14.99/14 0.12s} 44. b6 {+13.95/17 0.060s} f4 {-15.70/14 0.048s}
45. gxf4 {+16.56/18 0.12s} Kxf4 {-17.39/14 0.12s} 46. b7 {+17.19/19 0.056s}
Kf3 {-20.79/15 0.12s} 47. b8=Q {+16.74/17 0.068s} Kf2 {-26.79/15 0.12s}
48. Qg3+ {+19.96/17 0.091s} Ke2 {-28.90/15 0.041s}
49. Qxg4+ {+20.30/16 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:21:19.149 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:08.772 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.63/12 0.063s} Nge7 {-0.32/11 0.082s}
6. O-O {+0.52/13 0.092s} O-O {-0.21/11 0.084s} 7. e3 {+0.56/13 0.076s}
h6 {-0.17/12 0.073s} 8. Ne1 {+0.42/13 0.21s} d6 {-0.02/12 0.072s}
9. b3 {+0.15/12 0.060s} Be6 {-0.02/13 0.073s} 10. Bb2 {+0.12/12 0.14s}
d5 {+0.08/12 0.086s} 11. cxd5 {+0.51/11 0.041s} Nxd5 {-0.21/13 0.067s}
12. Qe2 {+0.30/13 0.11s} Re8 {-0.17/11 0.10s} 13. Ne4 {+0.21/12 0.16s}
b6 {-0.15/13 0.10s} 14. d3 {+0.17/13 0.14s} Qd7 {+0.24/12 0.15s}
15. a3 {+0.07/13 0.048s} f5 {+0.36/13 0.15s} 16. Nd2 {+0.03/12 0.040s}
e4 {+0.35/13 0.19s} 17. Bxg7 {+0.19/13 0.046s} Qxg7 {-0.17/14 0.085s}
18. dxe4 {+0.08/14 0.067s} Nc3 {-0.38/13 0.067s} 19. Qa6 {+0.68/13 0.045s}
Rad8 {+0.33/13 0.098s} 20. exf5 {-0.08/15 0.071s} Nb8 {+0.64/14 0.093s}
21. Qxa7 {-1.10/15 0.069s} Bxf5 {+0.53/14 0.083s} 22. Nef3 {0.00/15 0.085s}
Nc6 {+3.18/15 0.068s} 23. Qa6 {-1.17/15 0.058s} Bd3 {+3.72/15 0.075s}
24. Nc4 {-1.19/14 0.066s} Ra8 {+4.00/15 0.13s} 25. Qb7 {-2.45/15 0.14s}
Bxc4 {+4.20/14 0.077s} 26. bxc4 {-5.84/15 0.25s} Na5 {+4.26/16 0.069s}
27. Qxa8 {-5.47/13 0.049s} Rxa8 {+4.32/16 0.075s} 28. Nd4 {-5.58/14 0.074s}
Re8 {+4.33/16 0.17s} 29. Bd5+ {-5.68/14 0.20s} Nxd5 {+4.58/15 0.068s}
30. cxd5 {-4.94/13 0.044s} Re5 {+4.92/14 0.11s} 31. Ne6 {-5.82/15 0.18s}
Qd7 {+5.39/12 0.069s} 32. e4 {-5.59/14 0.071s} Nb3 {+5.94/15 0.15s}
33. Rab1 {-6.64/15 0.23s} Nd2 {+6.78/14 0.093s} 34. Rbc1 {-7.35/15 0.21s}
Nxf1 {+7.42/14 0.10s} 35. Rxc7 {-6.32/14 0.059s} Qa4 {+7.46/14 0.080s}
36. Rg7+ {-5.13/13 0.13s} Kh8 {+7.46/1 0s} 37. Rf7 {-5.38/14 0.12s}
Rxe6 {+8.95/14 0.076s} 38. dxe6 {-6.12/13 0.041s} Nd2 {+9.26/16 0.074s}
39. h4 {-7.32/15 0.15s} Qe8 {+10.05/15 0.14s} 40. h5 {-8.30/14 0.12s}
gxh5 {+10.20/15 0.070s} 41. Rd7 {-10.72/15 0.14s} Nf3+ {+10.82/13 0.089s}
42. Kf1 {-11.92/15 0.12s} Qxe6 {+10.93/15 0.10s} 43. Rd5 {-12.37/14 0.052s}
Ng5 {+11.27/14 0.15s} 44. a4 {-13.08/14 0.11s} Nxe4 {+12.38/13 0.088s}
45. Rxh5 {-13.88/15 0.13s} Nxg3+ {+13.62/14 0.090s} 46. fxg3 {-18.03/13 0.043s}
Qf7+ {+14.78/17 0.21s} 47. Ke1 {-18.86/13 0.061s} Qxh5 {+14.52/15 0.065s}
48. Kd2 {-20.66/14 0.15s} Qa5+ {+15.06/14 0.077s} 49. Ke3 {-20.89/14 0.10s}
Qxa4 {+18.79/16 0.14s} 50. g4 {-20.57/13 0.057s} b5 {+23.84/16 0.16s}
51. Kd2 {-21.37/14 0.071s} Qd4+ {+19.85/16 0.19s} 52. Ke2 {-21.50/14 0.067s}
b4 {+M13/19 0.070s} 53. Kf3 {-22.39/13 0.087s} b3 {+M11/19 0.078s}
54. Kg3 {-26.71/15 0.13s} b2 {+M7/21 0.080s} 55. Kh2 {-M6/22 0.052s}
b1=Q {+M5/25 0.070s} 56. Kg2 {-M4/31 0.051s} Qbg1+ {+M3/31 0.079s}
57. Kf3 {-M2/128 0.014s} Qgxg4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:21:18.555 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:09.538 Central Daylight Time"]
[Opening "English"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.33/12 0.070s} a5 {-0.60/12 0.067s}
6. d3 {+0.30/12 0.10s} Nge7 {-0.54/14 0.14s} 7. h4 {+0.29/11 0.17s}
h6 {-0.01/12 0.051s} 8. Be3 {+0.17/12 0.071s} O-O {+0.40/12 0.056s}
9. Qc1 {+0.03/12 0.069s} Kh7 {+0.78/12 0.045s} 10. Nf3 {-0.02/10 0.090s}
d6 {+0.36/12 0.070s} 11. h5 {+0.04/12 0.12s} g5 {+1.42/12 0.11s}
12. Bxg5 {-0.57/12 0.090s} hxg5 {+2.59/14 0.062s} 13. Nxg5+ {-0.13/13 0.079s}
Kh8 {+2.50/15 0.087s} 14. h6 {-0.30/13 0.13s} Bf6 {+2.45/14 0.046s}
15. Nge4 {-0.59/15 0.18s} Ng6 {+3.36/14 0.096s} 16. Nxf6 {-0.53/14 0.061s}
Qxf6 {+3.05/14 0.068s} 17. c5 {-0.78/14 0.18s} Qd8 {+3.84/13 0.083s}
18. cxd6 {-0.54/12 0.092s} cxd6 {+3.97/13 0.046s} 19. Bd5 {-0.73/12 0.11s}
f6 {+4.48/13 0.10s} 20. h7 {-0.75/12 0.12s} Nd4 {+3.46/14 0.17s}
21. e3 {-0.85/11 0.072s} Nf5 {+3.52/13 0.077s} 22. Bg8 {-0.55/12 0.083s}
Nfe7 {+2.90/14 0.26s} 23. e4 {-0.76/13 0.11s} b5 {+2.49/14 0.16s}
24. Qh6 {-0.25/12 0.067s} Bb7 {+2.65/14 0.078s} 25. Nxb5 {-0.38/10 0.073s}
Rb8 {+2.82/12 0.083s} 26. Nc3 {-0.24/11 0.085s} f5 {+3.12/12 0.066s}
27. Rc1 {-0.54/11 0.11s} Qb6 {+4.01/12 0.064s} 28. Rc2 {-0.62/11 0.065s}
Rf6 {+3.37/14 0.24s} 29. a3 {-1.05/11 0.076s} Rbf8 {+3.50/12 0.085s}
30. Rh2 {-1.78/10 0.064s} Bc6 {+2.93/11 0.075s} 31. Rd2 {-1.06/11 0.097s}
Qb7 {+4.22/14 0.14s} 32. Re2 {-1.16/12 0.077s} d5 {+3.89/14 0.051s}
33. exd5 {-1.42/13 0.15s} Nxd5 {+4.40/14 0.064s} 34. Nxd5 {-1.78/14 0.16s}
Bxd5 {+3.44/14 0.086s} 35. Qg5 {-1.78/14 0.066s} Bf3 {+4.50/15 0.090s}
36. Rc2 {-1.41/13 0.082s} Bg4 {+4.35/13 0.046s} 37. Kd2 {-2.23/12 0.089s}
Qf3 {+4.05/14 0.057s} 38. Bc4 {-2.12/12 0.12s} e4 {+3.94/13 0.064s}
39. Kc3 {-1.44/10 0.080s} exd3 {+3.62/14 0.074s} 40. Rd2 {-1.21/12 0.089s}
Qc6 {+4.20/15 0.081s} 41. f4 {-1.17/12 0.094s} Be2 {+5.22/15 0.11s}
42. Rh3 {-3.11/12 0.099s} a4 {+7.56/14 0.047s} 43. b3 {-5.06/12 0.088s}
axb3 {+9.74/14 0.098s} 44. a4 {-8.35/11 0.095s} b2 {+11.67/13 0.050s}
45. Rxb2 {-8.79/11 0.077s} d2 {+11.94/13 0.056s} 46. Kxd2 {-11.79/11 0.085s}
Bxc4 {+13.27/14 0.14s} 47. Rc2 {-8.89/11 0.075s} Rd6+ {+24.75/14 0.053s}
48. Kc1 {-M12/21 0.071s} Qxa4 {+M13/18 0.063s} 49. Qf6+ {-M10/26 0.066s}
Rfxf6 {+M9/24 0.058s} 50. Rd2 {-M8/28 0.070s} Qa1+ {+M7/30 0.18s}
51. Kc2 {-M8/1 0s} Qa2+ {+M5/42 0.16s} 52. Kc1 {-M4/102 0.072s}
Rxd2 {+M3/124 0.15s} 53. Rh4 {-M2/128 0.015s} Qc2# {+M1/128 0.019s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:21:15.398 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:11.663 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "39"]
[TimeControl "1+0.1"]
[Variation "Pytel-Wade variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd6 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.29/16 0.51s} a6 {-0.55/12 0.12s}
6. g3 {+1.40/14 0.17s} h6 {-0.67/12 0.11s} 7. Bg2 {+2.11/14 0.26s}
Nc6 {-0.72/13 0.12s} 8. Bf4 {+2.50/14 0.13s} Qb4 {-0.71/12 0.12s}
9. O-O {+3.43/16 0.22s} Qxb2 {-0.91/12 0.11s} 10. Na4 {+3.21/13 0.071s}
Qb5 {-0.76/12 0.11s} 11. c4 {+6.14/14 0.037s} Qxc4 {-0.82/15 0.12s}
12. Rc1 {+6.12/15 0.067s} Qxa2 {-0.10/13 0.10s} 13. Bxc7 {+5.95/15 0.075s}
Nd5 {-0.48/13 0.11s} 14. Ne5 {+6.98/15 0.092s} Nxc7 {-0.55/13 0.11s}
15. Rxc6 {+5.09/15 0.17s} Nb5 {-2.89/12 0.10s} 16. Rc5 {+7.44/14 0.056s}
e6 {-2.73/13 0.10s} 17. Qf3 {+9.97/13 0.046s} Rb8 {-6.11/11 0.10s}
18. Qxf7+ {+M5/35 0.19s} Kd8 19. Rxc8+ {+M3/128 0.19s} Kxc8 {-M2/128 0.019s}
20. Qd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:21:28.684 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:14.648 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Pytel-Wade variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd6 {book}
4. d4 {book} Nf6 {book} 5. Nb5 {+0.81/11 0.12s} Qb6 {-0.68/14 0.17s}
6. Bf4 {+0.41/13 0.12s} Nd5 {+0.14/14 0.11s} 7. Bg3 {+0.21/12 0.12s}
Bd7 {+0.10/15 0.10s} 8. Nc3 {-0.11/12 0.12s} Bc6 {+0.27/16 0.11s}
9. Nxd5 {+0.31/13 0.11s} Bxd5 {+0.64/16 0.11s} 10. c4 {+0.14/13 0.10s}
Be4 {+0.57/15 0.14s} 11. Qd2 {+0.06/13 0.11s} Nc6 {+1.40/15 0.050s}
12. c5 {-0.16/13 0.11s} Qb4 {+1.26/15 0.062s} 13. f3 {-0.42/13 0.11s}
Bf5 {+1.85/15 0.18s} 14. Bxc7 {-1.03/12 0.12s} Qxd2+ {+1.99/14 0.11s} 15. Kxd2
Rc8 {+1.75/15 0.090s} 16. d5 {-1.22/12 0.12s} Rxc7 {+2.12/15 0.089s}
17. dxc6 {-1.16/13 0.12s} bxc6 {+2.10/15 0.18s} 18. g4 {-1.36/12 0.12s}
Be6 {+2.30/14 0.17s} 19. Bd3 {-1.27/12 0.11s} g6 {+2.62/14 0.13s}
20. Ne2 {-1.05/12 0.11s} Bg7 {+2.23/16 0.20s} 21. Kc2 {-1.33/13 0.12s}
Rb7 {+2.79/14 0.072s} 22. Nc3 {-0.86/14 0.12s} Bd4 {+3.20/14 0.084s}
23. Be4 {-1.38/12 0.11s} Bd7 {+2.92/15 0.077s} 24. a3 {-1.32/12 0.11s}
Bxc5 {+2.95/15 0.11s} 25. f4 {-0.89/11 0.12s} f5 {+3.14/16 0.38s}
26. gxf5 {-1.05/14 0.11s} gxf5 {+3.08/16 0.055s} 27. Bf3 {-1.43/14 0.11s}
Bd6 {+3.11/15 0.11s} 28. Rhf1 {-1.13/12 0.11s} a5 {+3.35/15 0.16s}
29. Bh5+ {-1.25/11 0.11s} Kf8 {+3.49/14 0.060s} 30. Rf2 {-1.56/11 0.11s}
Kg7 {+3.99/15 0.065s} 31. Raf1 {-1.85/14 0.11s} Be6 {+3.78/16 0.14s}
32. Kc1 {-1.86/13 0.10s} Kf6 {+3.62/17 0.24s} 33. Bd1 {-2.23/13 0.11s}
Rg8 {+4.18/14 0.043s} 34. Rc2 {-2.29/14 0.11s} Rbb8 {+4.09/14 0.054s}
35. Ne2 {-2.35/14 0.11s} Bd5 {+4.32/15 0.064s} 36. Ng3 {-2.46/14 0.11s}
e6 {+4.46/14 0.20s} 37. Rd2 {-2.49/15 0.11s} Rg6 {+4.62/16 0.19s}
38. Bh5 {-2.27/12 0.10s} Rh6 {+5.64/13 0.054s} 39. Kc2 {-3.10/11 0.11s}
Rg8 {+5.93/14 0.089s} 40. Bd1 {-3.50/13 0.11s} Rh4 {+5.76/14 0.12s}
41. Nh5+ {-3.73/12 0.11s} Ke7 {+6.47/14 0.052s} 42. Kc3 {-3.80/13 0.10s}
Rg6 {+6.92/14 0.067s} 43. Rdf2 {-3.72/12 0.11s} Bg2 {+7.21/16 0.082s}
44. Re1 {-4.27/14 0.11s} Rxh2 {+7.47/14 0.051s} 45. Rd2 {-4.45/13 0.11s}
Rh4 {+7.38/15 0.10s} 46. Kb3 {-4.64/12 0.11s} Bd5+ {+7.79/14 0.053s}
47. Ka4 {-5.10/13 0.10s} Bc7 {+7.83/15 0.058s} 48. Rd3 {-4.76/13 0.10s}
Rh6 {+8.09/16 0.28s} 49. Ree3 {-5.09/13 0.10s} R6xh5 {+6.65/17 0.19s}
50. Bxh5 {-4.66/14 0.098s} Rxh5 {+6.79/17 0.075s} 51. Rh3 {-5.48/15 0.10s}
Rxh3 {+7.22/16 0.048s} 52. Rxh3 {-5.78/14 0.11s} Bxf4 {+7.36/16 0.048s}
53. Kxa5 {-5.68/13 0.11s} e5 {+7.35/15 0.045s} 54. Kb6 {-5.71/12 0.097s}
e4 {+8.16/14 0.078s} 55. Rc3 {-7.80/12 0.10s} e3 {+9.08/15 0.061s}
56. Rc1 {-10.58/15 0.099s} Kd6 {+9.86/15 0.045s} 57. Re1 {-8.38/12 0.11s}
Bg5 {+11.68/15 0.059s} 58. a4 {-8.27/11 0.10s} f4 {+12.10/16 0.058s}
59. b3 {-10.35/12 0.10s} f3 {+14.47/15 0.055s} 60. Ka6 {-17.86/12 0.10s}
f2 {+16.06/15 0.061s} 61. Rf1 {-23.29/14 0.097s} Ke5 {+17.76/16 0.14s}
62. Kb7 {-18.83/13 0.10s} Bg2 {+18.50/14 0.052s} 63. Rc1 {-25.29/12 0.097s}
e2 {+19.19/14 0.049s} 64. Rc5+ {-29.12/12 0.10s} Kf4 {+21.67/15 0.082s}
65. Rc1 {-26.89/12 0.097s} e1=Q {+27.40/15 0.062s} 66. Rc4+ {-35.09/13 0.10s}
Kg3 {+29.39/14 0.056s} 67. Rxc6 {-36.54/10 0.10s} Qe6 {+M7/23 0.24s}
68. Kb6 {-M6/26 0.10s} Qxc6+ {+M5/31 0.20s} 69. Ka5 {-M4/101 0.095s}
Qc5+ {+M3/38 0.24s} 70. Ka6 f1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:21:25.636 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:15.992 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern (Steinitz) attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Bd3 {+0.08/10 0.041s} Bb4+ {-0.05/11 0.083s}
6. Kf1 {-0.15/12 0.047s} d5 {+0.03/12 0.067s} 7. exd6 {+0.06/14 0.12s}
Nxd6 {-0.06/13 0.094s} 8. Qe2+ {-0.19/12 0.12s} Qe7 {0.00/13 0.073s}
9. Nxd4 {-0.14/12 0.039s} Qxe2+ {+0.13/13 0.10s} 10. Bxe2 {-0.03/13 0.12s}
Bc5 {+0.34/13 0.10s} 11. Nb3 {+0.26/14 0.12s} Bb6 {+0.42/13 0.094s}
12. Bf4 {-0.38/13 0.12s} Be6 {+0.22/12 0.065s} 13. Nc3 {-0.35/12 0.039s}
Nc6 {+0.32/13 0.074s} 14. Bxd6 {-0.47/13 0.12s} cxd6 {+0.35/14 0.20s}
15. Rd1 {-0.55/14 0.12s} Nb4 {+0.29/13 0.089s} 16. Nb5 {-0.21/13 0.12s}
O-O {+0.96/11 0.067s} 17. Nxd6 {-0.33/12 0.041s} Nxc2 {+0.96/11 0.075s}
18. Nxb7 {-0.45/14 0.12s} Rab8 {+1.40/13 0.091s} 19. N7c5 {-0.86/14 0.12s}
Bxc5 {+0.98/14 0.071s} 20. Nxc5 {-0.97/13 0.040s} Rxb2 {+0.90/14 0.075s}
21. h4 {-1.00/15 0.12s} Bxa2 {+1.32/13 0.10s} 22. h5 {-1.07/14 0.12s}
Rc8 {+1.30/15 0.14s} 23. Ne4 {-0.62/13 0.12s} Rb4 {+2.43/13 0.072s}
24. Nd6 {-0.73/13 0.039s} Rc5 {+2.01/13 0.11s} 25. h6 {-0.86/13 0.12s}
Bb3 {+1.96/13 0.076s} 26. Ne4 {-0.88/13 0.12s} Rd5 {+1.71/14 0.085s}
27. Rxd5 {-1.18/13 0.12s} Bxd5 {+1.87/14 0.072s} 28. Nc3 {-1.26/14 0.039s}
Be6 {+1.79/15 0.075s} 29. hxg7 {-1.36/16 0.12s} Rb3 {+2.00/14 0.090s}
30. Nd1 {-1.24/16 0.12s} Rb1 {+2.39/15 0.14s} 31. Rh4 {-1.27/14 0.12s}
Bb3 {+2.64/16 0.083s} 32. Kg1 {-0.65/11 0.040s} a5 {+2.44/16 0.091s}
33. Kh2 {-0.91/14 0.12s} a4 {+1.64/15 0.097s} 34. Nc3 {-0.26/14 0.12s}
a3 {+1.01/14 0.086s} 35. Bd3 {-1.45/13 0.12s} Rc1 {+2.19/16 0.21s}
36. Rg4 {-0.47/12 0.038s} f5 {+3.29/16 0.14s} 37. Bxf5 {-1.20/15 0.12s}
Ne3 {+3.36/15 0.081s} 38. fxe3 {-3.57/15 0.12s} Rxc3 {+4.47/15 0.096s}
39. Rf4 {-3.70/15 0.12s} Rc1 {+5.55/15 0.067s} 40. Bxh7+ {-5.67/11 0.039s}
Kxh7 {+7.73/15 0.10s} 41. g8=R {-8.95/13 0.12s} Kxg8 {+7.91/15 0.081s}
42. Rg4+ {-9.36/15 0.12s} Kf7 {+7.97/17 0.14s} 43. Rf4+ {-9.84/15 0.12s}
Ke6 {+7.88/16 0.13s} 44. Rf8 {-9.89/14 0.039s} a2 {+8.09/16 0.065s}
45. Ra8 {-10.57/16 0.12s} a1=Q {+8.11/16 0.099s} 46. Rxa1 {-11.24/16 0.12s}
Rxa1 {+8.16/16 0.081s} 47. g4 {-11.39/16 0.12s} Kf6 {+8.32/15 0.088s}
48. Kg3 {-11.55/15 0.039s} Kg5 {+8.43/15 0.083s} 49. Kf3 {-11.81/16 0.12s}
Bd5+ {+M17/15 0.099s} 50. Ke2 {-18.19/16 0.12s} Be4 {+M13/19 0.069s}
51. Kd2 {-M14/19 0.12s} Ra3 {+M11/21 0.090s} 52. Kc1 {-M12/19 0.039s}
Ra2 {+M11/21 0.11s} 53. Kd1 {-M10/20 0.12s}
Kxg4 {+M9/22 0.084s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:21:21.260 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:16.336 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Bardeleben variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qe2 {+0.04/12 0.15s} Nc5 {-0.10/11 0.038s}
6. Nxd4 {+0.42/13 0.064s} Nc6 {-0.08/12 0.038s} 7. Nxc6 {+0.37/15 0.076s}
bxc6 {-0.36/13 0.12s} 8. Be3 {+0.36/13 0.11s} Qe7 {+0.11/13 0.12s}
9. f4 {+0.51/11 0.061s} Rb8 {-0.40/11 0.039s} 10. c4 {+0.11/12 0.13s}
Ne4 {+0.22/14 0.12s} 11. a3 {-0.32/13 0.18s} Qh4+ {+1.32/13 0.12s}
12. g3 {-0.23/14 0.079s} Nxg3 {+1.55/14 0.12s} 13. hxg3 {-0.60/14 0.084s}
Qxh1 {+1.36/13 0.039s} 14. Nc3 {-0.14/14 0.062s} Rb3 {+1.26/14 0.12s}
15. Qc2 {-0.83/14 0.16s} Qf3 {+1.17/14 0.12s} 16. Kd2 {-0.22/14 0.18s}
Rb8 {+1.28/13 0.12s} 17. Ne4 {-0.32/13 0.073s} Rxb2 {+1.26/12 0.039s}
18. Qxb2 {-0.51/15 0.11s} Qxe4 {+1.18/14 0.12s} 19. Qb8 {-0.49/14 0.092s}
Kd8 {+0.51/15 0.12s} 20. Qxa7 {-0.29/15 0.17s} h5 {+0.72/13 0.12s}
21. Re1 {-0.42/14 0.17s} Qf3 {+0.62/12 0.039s} 22. Kc2 {-0.92/13 0.16s}
Qxg3 {+2.17/12 0.12s} 23. Rb1 {-0.82/12 0.052s} g5 {+1.20/10 0.12s}
24. Rb8 {+0.13/11 0.060s} Qg4 {-0.29/12 0.12s} 25. Rxc8+ {+18.93/13 0.055s}
Ke7 {-16.00/12 0.046s} 26. Qxc7 {+27.49/16 0.16s} Rh6 {-18.11/12 0.12s}
27. Qd8+ {+M7/25 0.056s} Ke6 {-M6/34 0.12s} 28. Rxc6+ {+M5/36 0.059s}
dxc6 {-M4/51 0.038s} 29. Qe8+ {+M3/84 0.055s} Kf5 {-M2/128 0.017s}
30. Bd3# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:21:19.962 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:16.429 Central Daylight Time"]
[Opening "French"]
[PlyCount "43"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ngf3 {+0.27/13 0.084s} cxd4 {-0.36/11 0.11s}
6. Bc4 {+0.26/14 0.046s} Qc5 {-0.45/13 0.12s} 7. Qe2 {+0.38/13 0.094s}
a6 {-0.49/12 0.12s} 8. Ne4 {+0.49/13 0.16s} Qa7 {-0.51/12 0.12s}
9. O-O {+0.58/12 0.12s} Nc6 {-0.61/13 0.12s} 10. Bf4 {+0.77/12 0.087s}
b5 {-0.36/12 0.12s} 11. Bb3 {+0.83/12 0.074s} h6 {-0.49/12 0.11s}
12. a4 {+1.34/11 0.069s} b4 {-0.53/13 0.11s} 13. Rfe1 {+1.72/13 0.075s}
Bb7 {-0.58/13 0.11s} 14. Ne5 {+2.23/12 0.087s} Na5 {-0.32/12 0.12s}
15. Nxf7 {+7.54/11 0.060s} Kxf7 {-7.16/11 0.12s} 16. Nd6+ {+M15/16 0.082s}
Kg6 {-M14/18 0.11s} 17. Qd3+ {+M13/19 0.13s} Be4 {-M10/20 0.10s}
18. Qxe4+ {+M11/21 0.17s} Kh5 {-M8/24 0.11s} 19. g4+ {+M7/26 0.11s}
Kxg4 {-M6/29 0.11s} 20. Qg6+ {+M5/33 0.13s} Kh4 {-M4/107 0.10s}
21. Bg3+ {+M3/78 0.12s} Kh3 22. Qxe6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:21:30.106 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:16.961 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ndf3 {0.00/13 0.12s} Nc6 {+0.08/11 0.13s}
6. Ne2 {-0.29/12 0.12s} Nf6 {+0.02/12 0.067s} 7. Nc3 {+0.12/13 0.12s}
Qd7 {+0.26/12 0.058s} 8. Bb5 {+0.10/14 0.12s} cxd4 {-0.04/13 0.10s}
9. Nxd4 {+0.01/13 0.11s} a6 {+0.04/13 0.050s} 10. Bxc6 {+0.14/13 0.10s}
bxc6 {+0.13/14 0.096s} 11. O-O {+0.04/13 0.11s} Be7 {+0.03/13 0.086s}
12. Bg5 {-0.05/13 0.12s} O-O {+0.10/13 0.15s} 13. Nb3 {-0.12/13 0.11s}
Qc7 {+0.21/13 0.064s} 14. Qe2 {-0.08/12 0.11s} h6 {+0.37/13 0.063s}
15. Bxf6 {-0.11/12 0.10s} Bxf6 {+0.79/13 0.10s} 16. Rfd1 {-0.48/12 0.11s}
c5 {+0.87/12 0.057s} 17. Rab1 {-0.68/13 0.11s} Bb7 {+0.85/14 0.076s}
18. Ne4 {-0.70/14 0.11s} Be7 {+0.92/13 0.066s} 19. a3 {-0.88/11 0.11s}
Rac8 {+1.25/13 0.14s} 20. c4 {-1.01/13 0.11s} a5 {+1.31/13 0.17s}
21. Nc3 {-0.78/11 0.099s} Qc6 {+1.27/14 0.19s} 22. Qg4 {-0.50/14 0.11s}
Qb6 {+1.56/14 0.055s} 23. Nb5 {-0.92/13 0.11s} a4 {+1.07/12 0.076s}
24. Nc1 {-0.88/11 0.098s} Rcd8 {+1.15/14 0.11s} 25. Ne2 {-0.65/14 0.11s}
Rxd1+ {+1.15/15 0.13s} 26. Rxd1 Bf6 {+1.30/13 0.049s} 27. Nec3 {-0.97/13 0.10s}
Bxc3 {+1.23/14 0.064s} 28. bxc3 {-0.79/15 0.12s} Bc6 {+0.74/14 0.11s}
29. h3 {-1.18/13 0.11s} Qb7 {+0.79/12 0.066s} 30. f3 {-0.70/13 0.10s}
Qb8 {+0.71/14 0.20s} 31. Qh4 {-0.71/13 0.11s} Re8 {+0.44/13 0.086s}
32. Nd6 {-0.94/14 0.11s} Qb3 {+1.36/14 0.055s} 33. Rf1 {-1.08/15 0.10s}
Rf8 {+1.37/15 0.049s} 34. Qe1 {-0.72/14 0.11s} Qxa3 {+0.89/12 0.058s}
35. Qe5 {-0.87/14 0.10s} Ba8 {+1.45/14 0.10s} 36. Nb5 {-0.70/14 0.11s}
Qa2 {+0.90/15 0.097s} 37. Qxc5 {-0.53/14 0.11s} Rd8 {+1.33/16 0.12s}
38. Rf2 {-1.31/13 0.12s} Rd1+ {+1.33/12 0.054s} 39. Rf1 {-1.37/14 0.10s}
Rd2 {+2.96/15 0.094s} 40. Rf2 {-2.36/14 0.11s} Rxf2 {+3.17/14 0.046s}
41. Qxf2 {-2.59/13 0.11s} Qxc4 {+3.40/14 0.045s} 42. Qa7 {-3.01/14 0.11s}
Qxb5 {+3.96/14 0.092s} 43. Qxa8+ {-2.43/12 0.11s} Kh7 {+4.28/13 0.057s}
44. Qa7 {-2.66/13 0.11s} Qb3 {+4.66/12 0.050s} 45. Kh2 {-6.67/9 0.099s}
a3 {+9.16/14 0.10s} 46. h4 {-11.91/12 0.11s} a2 {+10.28/14 0.059s}
47. c4 {-12.86/13 0.11s} Qb2 {+13.99/16 0.14s} 48. Qxf7 {-14.06/13 0.10s}
Qf6 {+14.09/16 0.11s} 49. Qxf6 {-13.90/13 0.11s} gxf6 {+14.69/16 0.11s}
50. h5 {-14.76/14 0.10s} a1=Q {+15.47/15 0.065s} 51. Kg3 {-15.56/15 0.10s}
Qe5+ {+16.75/14 0.062s} 52. Kf2 {-15.86/15 0.10s} Qc5+ {+16.71/15 0.055s}
53. Ke2 {-16.59/15 0.097s} Qxc4+ {+17.66/16 0.099s} 54. Ke1 {-17.29/14 0.096s}
Qc5 {+18.04/16 0.083s} 55. Kf1 {-19.09/14 0.11s} Qe3 {+18.65/16 0.067s}
56. f4 {-22.19/14 0.10s} Qxf4+ {+18.56/16 0.060s} 57. Ke2 {-19.89/14 0.10s}
Qg3 {+20.39/17 0.064s} 58. Kf1 {-M20/15 0.10s} Qe3 {+20.44/17 0.064s}
59. g4 {-34.35/16 0.095s} Qf3+ {+20.56/18 0.068s} 60. Ke1 {-28.87/14 0.10s}
Qg2 {+20.70/20 0.13s} 61. Kd1 {-M20/16 0.10s} Qxg4+ {+20.70/19 0.085s}
62. Kc2 {-M170/16 0.10s} Qxh5 {+21.16/20 0.12s} 63. Kd3 {-M18/17 0.10s}
Qc5 {+21.20/20 0.20s} 64. Ke2 {-M28/17 0.10s} Qd4 {+23.37/20 0.11s}
65. Kf1 {-M16/19 0.10s} Qb2 {+M11/25 0.21s} 66. Kg1 {-M10/22 0.10s}
Kg6 {+M9/28 0.20s} 67. Kf1 {-M8/22 0.10s} Kf5 {+M7/30 0.15s}
68. Ke1 {-M6/28 0.097s} Kf4 {+M5/44 0.15s} 69. Kf1 {-M4/128 0.087s}
Kf3 {+M3/128 0.065s} 70. Kg1 {-M2/128 0.016s} Qg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T01:21:47.875 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:19.571 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "277"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.44/14 0.12s} c6 {-0.42/15 0.20s}
6. O-O {+0.78/16 0.29s} d5 {-0.31/15 0.070s} 7. cxd5 {+0.35/18 0.44s}
cxd5 {-0.37/17 0.12s} 8. Nc3 {+0.32/14 0.065s} Ne4 {-0.11/15 0.084s}
9. Ne5 {+0.15/17 0.29s} Nxc3 {-0.41/16 0.20s} 10. bxc3 {+0.56/16 0.12s}
Nc6 {-0.35/16 0.079s} 11. Nxc6 {+0.75/15 0.043s} bxc6 {-0.35/15 0.084s}
12. Qa4 {+0.41/15 0.081s} Bd7 {-0.36/15 0.11s} 13. Bf4 {+0.86/15 0.044s}
e6 {-0.49/16 0.35s} 14. Rfd1 {+0.61/16 0.25s} c5 {-0.31/15 0.050s}
15. Qa3 {+0.42/15 0.077s} cxd4 {-0.34/15 0.059s} 16. cxd4 {+0.41/15 0.058s}
Bb5 {-0.38/17 0.091s} 17. Bd6 {+0.36/15 0.089s} Re8 {-0.26/17 0.11s}
18. e3 {+0.46/17 0.11s} Qd7 {-0.29/15 0.053s} 19. Rab1 {+0.22/16 0.21s}
a6 {-0.22/15 0.075s} 20. Rdc1 {+0.41/16 0.15s} Red8 {-0.35/16 0.082s}
21. Bc5 {+0.44/16 0.12s} h5 {-0.36/16 0.17s} 22. h4 {+0.45/15 0.12s}
Rdc8 {-0.27/15 0.063s} 23. Bf1 {+0.45/13 0.058s} e5 {+0.04/14 0.063s}
24. dxe5 {+0.08/15 0.13s} Bxe5 {+0.02/15 0.11s} 25. Bxb5 {+0.10/16 0.12s}
axb5 {+0.18/15 0.045s} 26. Qb3 {+0.28/14 0.022s} Rc6 {+0.32/16 0.17s}
27. Qxb5 {0.00/15 0.11s} Rac8 {+1.11/15 0.10s} 28. Kg2 {-1.52/14 0.14s}
Qf5 {+1.15/16 0.080s} 29. Rb3 {-1.34/14 0.023s} g5 {+1.52/17 0.30s}
30. Qd3 {-1.60/16 0.16s} Qxd3 {+2.02/15 0.071s} 31. Rxd3 {-1.53/15 0.036s}
Rxc5 {+2.17/16 0.064s} 32. Rxc5 {-1.37/16 0.054s} Rxc5 {+1.80/17 0.19s}
33. hxg5 {-1.40/16 0.12s} Kh7 {+1.73/15 0.10s} 34. f4 {-1.25/14 0.073s}
Bc3 {+1.78/16 0.17s} 35. Kf3 {-1.37/15 0.066s} Kg6 {+1.76/18 0.24s}
36. a4 {-1.22/14 0.069s} Kg7 {+1.66/19 0.12s} 37. Rd1 {-1.18/17 0.10s}
Ra5 {+1.76/17 0.14s} 38. Rd3 {-1.25/16 0.081s} Bb4 {+1.88/16 0.056s}
39. Rd4 {-1.14/14 0.071s} Ba3 {+1.77/17 0.18s} 40. e4 {-1.11/16 0.17s}
dxe4+ {+1.79/14 0.045s} 41. Rxe4 {-1.09/14 0.041s} Rc5 {+1.72/15 0.060s}
42. Re2 {-1.49/16 0.24s} Kg6 {+1.73/15 0.098s} 43. Kg2 {-1.30/15 0.10s}
Rc4 {+1.71/14 0.042s} 44. a5 {-1.40/17 0.17s} Ra4 {+1.56/18 0.15s}
45. Rc2 {-1.45/16 0.050s} Bb4 {+1.66/18 0.089s} 46. Rc4 {-1.49/16 0.078s}
Ra2+ {+1.83/18 0.15s} 47. Kh3 {-1.48/17 0.037s} Be1 {+1.61/17 0.088s}
48. Rc1 {-1.50/17 0.087s} Bf2 {+2.01/16 0.092s} 49. Kh4 {-1.54/16 0.15s}
Bd4 {+1.79/17 0.072s} 50. Kh3 {-1.54/15 0.041s} Rxa5 {+1.88/15 0.092s}
51. Rc4 {-1.61/18 0.21s} Bf2 {+1.64/15 0.088s} 52. Rc2 {-1.43/17 0.074s}
Bc5 {+1.85/17 0.099s} 53. Rc4 {-1.43/16 0.069s} Bd6 {+1.87/17 0.086s}
54. Rd4 {-1.26/16 0.037s} Bf8 {+1.74/17 0.14s} 55. Rd8 {-1.31/16 0.060s}
Bb4 {+1.85/17 0.082s} 56. Rd4 {-1.26/18 0.16s} Rb5 {+1.49/16 0.19s}
57. Rd8 {-1.23/17 0.16s} Rc5 {+1.23/17 0.19s} 58. Rd4 {-1.17/17 0.10s}
Be1 {+1.04/18 0.15s} 59. Rd1 {-1.08/18 0.094s} Bf2 {+1.81/15 0.064s}
60. Rd2 {-0.61/15 0.039s} Be3 {+0.90/15 0.092s} 61. Rd6+ {-0.65/15 0.049s}
Kg7 {+0.59/16 0.085s} 62. Rd3 {-0.64/19 0.084s} Bf2 {+0.48/15 0.092s}
63. Kh4 {-0.67/20 0.044s} Be1 {+0.48/16 0.071s} 64. Re3 {-0.67/21 0.11s}
Ba5 {+0.84/17 0.068s} 65. Kxh5 {-0.60/21 0.066s} Rc3 {+0.84/20 0.053s}
66. Rxc3 {-0.60/24 0.19s} Bxc3 {+0.84/21 0.12s} 67. f5 {-0.60/24 0.045s}
Kg8 {+0.83/22 0.11s} 68. g6 {-0.50/21 0.19s} f6 {+0.83/23 0.13s}
69. Kg4 {-0.48/23 0.070s} Be1 {+0.83/26 0.15s} 70. Kf3 {-0.48/24 0.055s}
Kh8 {+0.83/24 0.070s} 71. Kg4 {-0.48/25 0.084s} Bd2 {+0.83/24 0.059s}
72. Kf3 {-0.49/23 0.058s} Kg7 {+0.83/24 0.099s} 73. Kf2 {-0.49/24 0.086s}
Bc3 {+0.83/25 0.10s} 74. Kf3 {-0.49/23 0.092s} Be5 {+0.83/24 0.11s}
75. Kg2 {-0.48/22 0.083s} Kh8 {+0.82/23 0.075s} 76. Kf3 {-0.48/25 0.095s}
Kg8 {+0.82/24 0.13s} 77. Kg4 {-0.48/23 0.047s} Ba1 {+0.82/23 0.047s}
78. Kf3 {-0.48/24 0.072s} Kf8 {+0.82/23 0.062s} 79. Kg4 {-0.48/24 0.091s}
Bd4 {+0.82/26 0.19s} 80. Kf3 {-0.48/25 0.10s} Bb2 {+0.82/24 0.11s}
81. Kg4 {-0.48/24 0.064s} Kg8 {+0.82/21 0.061s} 82. Kf3 {-0.49/24 0.047s}
Bc1 {+0.82/24 0.15s} 83. Ke4 {-0.48/23 0.046s} Kf8 {+0.82/25 0.17s}
84. Kf3 {-0.50/24 0.16s} Ba3 {+0.82/20 0.067s} 85. Kg4 {-0.50/26 0.15s}
Bd6 {+0.81/22 0.090s} 86. Kh4 {-0.50/26 0.16s} Kg7 {+0.81/22 0.064s}
87. Kg4 {-0.49/24 0.090s} Kg8 {+0.80/23 0.12s} 88. Kf3 {-0.49/21 0.042s}
Kf8 {+0.80/24 0.11s} 89. g4 {-0.49/24 0.085s} Ba3 {+0.84/23 0.13s}
90. Ke4 {-0.49/24 0.093s} Bb4 {+0.84/19 0.037s} 91. Kd5 {-0.48/24 0.16s}
Ke7 {+0.84/25 0.17s} 92. Ke4 {-0.48/25 0.11s} Bd2 {+0.84/24 0.047s}
93. Kd4 {-0.47/22 0.068s} Bg5 {+0.74/25 0.16s} 94. Kd5 {-0.47/22 0.068s}
Bh6 {+0.74/22 0.054s} 95. Kc6 {-0.43/21 0.058s} Bd2 {+0.60/24 0.11s}
96. Kc7 {-0.40/24 0.10s} Bb4 {+0.60/23 0.050s} 97. Kc6 {-0.30/20 0.046s}
Be1 {+0.60/21 0.041s} 98. Kd5 {-0.30/24 0.13s} Bg3 {+0.60/23 0.11s}
99. Ke4 {-0.30/23 0.045s} Bc7 {+0.60/21 0.12s} 100. Kf3 {-0.30/25 0.098s}
Kf8 {+0.60/22 0.072s} 101. Ke4 {-0.30/25 0.10s} Bb6 {+0.60/23 0.20s}
102. Kd5 {-0.30/25 0.094s} Ke7 {+0.60/22 0.055s} 103. Ke4 {-0.30/25 0.092s}
Ba5 {+0.60/21 0.10s} 104. Ke3 {-0.30/25 0.15s} Bc3 {+0.60/21 0.043s}
105. Ke4 {-0.30/26 0.14s} Bb2 {+0.59/21 0.071s} 106. Kd5 {-0.30/27 0.14s}
Ba3 {+0.59/23 0.064s} 107. Kc6 {-0.30/27 0.095s} Bc1 {+0.58/23 0.076s}
108. Kc7 {-0.30/27 0.10s} Bg5 {+0.57/24 0.14s} 109. Kb7 {-0.30/28 0.049s}
Bh4 {+0.57/25 0.083s} 110. Kc6 {-0.30/28 0.16s} Bf2 {+0.55/23 0.095s}
111. Kc7 {-0.30/27 0.084s} Bd4 {+0.55/24 0.10s} 112. Kc6 {-0.30/26 0.061s}
Be3 {+0.47/24 0.11s} 113. Kd5 {-0.30/26 0.062s} Bf4 {+0.47/25 0.13s}
114. Kc6 {-0.29/25 0.12s} Bg3 {+0.47/24 0.10s} 115. Kc5 {-0.28/24 0.094s}
Bd6+ {+0.47/23 0.054s} 116. Kd5 {-0.27/27 0.12s} Bc7 {+0.47/24 0.060s}
117. Kc6 {-0.27/25 0.068s} Be5 {+0.47/24 0.066s} 118. Kd5 {-0.27/26 0.10s}
Bb2 {+0.47/25 0.058s} 119. Kc6 {-0.27/24 0.044s} Ba1 {+0.37/23 0.17s}
120. Kd5 {-0.26/26 0.10s} Kf8 {+0.43/25 0.14s} 121. Kd6 {-0.25/22 0.074s}
Bb2 {+0.43/26 0.071s} 122. Ke6 {-0.25/25 0.10s} Kg7 {+0.42/25 0.18s}
123. Kd7 {-0.25/26 0.12s} Kg8 {+0.41/25 0.11s} 124. Ke7 {-0.25/23 0.088s}
Bc3 {+0.37/25 0.15s} 125. Ke8 {-0.25/25 0.12s} Be5 {+0.37/25 0.066s}
126. Ke7 {-0.25/25 0.081s} Bd4 {+0.37/25 0.18s} 127. Kd7 {-0.25/24 0.073s}
Kf8 {+0.08/23 0.17s} 128. Ke6 {-0.23/19 0.048s} Bb2 {+0.06/24 0.13s}
129. Kd7 {-0.13/21 0.053s} Ba3 {+0.05/20 0.061s} 130. Ke6 {-0.07/21 0.075s}
Kg7 {+0.06/23 0.14s} 131. Kd5 {-0.06/25 0.10s} Bc1 {+0.06/24 0.12s}
132. Ke6 {-0.05/24 0.10s} Bf4 {+0.05/19 0.056s} 133. Kd7 {-0.05/23 0.063s}
Bg5 {+0.03/23 0.093s} 134. Kd6 {-0.01/21 0.059s} Be3 {+0.01/20 0.049s}
135. Kc6 {+0.02/24 0.055s} Bd4 {0.00/24 0.16s} 136. Kd5 {+0.04/29 0.13s}
Bf2 {+0.01/22 0.11s} 137. Ke4 {+0.02/32 0.055s} Kg8 {+0.04/24 0.13s}
138. Kf3 {+0.04/40 0.22s} Be1 {0.00/35 0.091s}
139. Kf4 {+0.02/63 0.31s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:21:25.605 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:19.649 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.35/14 0.10s} c6 {-0.36/15 0.13s}
6. O-O {+0.29/15 0.14s} d5 {-0.59/15 0.14s} 7. b3 {+0.20/15 0.22s}
dxc4 {+0.12/15 0.13s} 8. bxc4 {+0.16/14 0.11s} c5 {+0.13/15 0.097s}
9. Bb2 {+0.18/14 0.062s} Qb6 {+0.01/17 0.22s} 10. Qb3 {+0.23/16 0.20s}
Nc6 {-0.10/16 0.28s} 11. d5 {+0.31/15 0.071s} Na5 {0.00/16 0.067s}
12. Qxb6 {+0.39/14 0.061s} axb6 {+0.04/17 0.094s} 13. Nfd2 {+0.24/15 0.074s}
Rd8 {-0.35/15 0.28s} 14. Rc1 {+0.31/15 0.17s} Bg4 {-0.14/16 0.19s}
15. Bxf6 {+0.31/14 0.087s} Bxf6 {-0.39/14 0.086s} 16. Nc3 {+0.42/14 0.065s}
Bf5 {-0.32/16 0.23s} 17. a4 {+0.40/15 0.15s} Bg7 {-0.25/14 0.18s}
18. Ra2 {+0.16/16 0.35s} Bd7 {-0.02/14 0.14s} 19. Nb5 {+0.36/14 0.068s}
e6 {+0.02/13 0.031s} 20. dxe6 {+0.64/15 0.13s} fxe6 {0.00/13 0.061s}
21. Rb1 {+0.46/17 0.19s} Kf8 {+0.32/13 0.048s} 22. Nd6 {-0.12/17 0.18s}
Ra6 {-0.03/15 0.070s} 23. Nb5 {-0.03/19 0.17s} Raa8 {+0.03/20 0.21s}
24. Nd6 {-0.07/22 0.20s} Ra6 {-0.05/24 0.16s} 25. Nb5 {-0.06/22 0.15s}
Raa8 {-0.08/21 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:21:32.747 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:20.181 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+1.59/10 0.036s} d6 {-0.94/12 0.12s}
6. O-O {+1.19/10 0.038s} Nxf3+ {-0.74/12 0.12s} 7. Qxf3 {+1.28/14 0.12s}
f4 {-1.04/14 0.11s} 8. d3 {+1.40/13 0.12s} Nf6 {-0.59/13 0.11s}
9. Qe2 {+0.94/13 0.038s} c6 {-0.49/14 0.11s} 10. a4 {+0.93/12 0.12s}
g5 {-0.46/14 0.11s} 11. a5 {+1.29/13 0.12s} h5 {-0.41/14 0.11s}
12. b4 {+0.93/12 0.12s} h4 {-0.06/12 0.12s} 13. b5 {+1.03/11 0.057s}
cxb5 {-0.45/12 0.11s} 14. Bxb5+ {+0.50/12 0.12s} Bd7 {-0.32/13 0.10s}
15. a6 {+1.04/12 0.12s} Rb8 {-0.46/13 0.11s} 16. Bxd7+ {+0.41/12 0.051s}
Qxd7 {-0.15/14 0.11s} 17. Rb1 {+0.19/14 0.13s} h3 {-0.03/14 0.11s}
18. g3 {+0.01/14 0.12s} Qc6 {-0.01/15 0.11s} 19. Rxb7 {+0.15/13 0.070s}
Rxb7 {-0.16/15 0.11s} 20. axb7 {0.00/15 0.12s} Qxb7 {-0.36/14 0.11s}
21. Bd2 {+0.01/15 0.12s} Bg7 {+0.08/15 0.11s} 22. Rb1 {-0.05/12 0.078s}
Qc6 {+0.02/14 0.11s} 23. Qf1 {+0.22/11 0.12s} Qc7 {+0.12/11 0.11s}
24. Rb3 {+0.19/10 0.041s} fxg3 {-0.05/10 0.11s} 25. fxg3 {0.00/15 0.12s}
O-O {-0.42/12 0.099s} 26. Qxh3 {+0.92/13 0.12s} g4 {-0.89/13 0.11s}
27. Qg2 {-0.47/14 0.12s} a5 {-1.09/13 0.11s} 28. Be3 {+0.96/12 0.058s}
Qc6 {-1.05/14 0.11s} 29. Ra3 {+0.78/13 0.12s} Kh8 {-1.03/12 0.10s}
30. Qe2 {+0.87/12 0.12s} Rb8 {-1.07/13 0.098s} 31. Qd2 {+1.07/12 0.039s}
Ra8 {-1.17/14 0.11s} 32. Ra4 {+1.29/14 0.12s} Qd7 {-1.48/12 0.10s}
33. Bh6 {+1.20/12 0.12s} Bxh6 {-0.40/12 0.11s} 34. Qxh6+ {+1.35/13 0.12s}
Nh7 {-0.72/14 0.11s} 35. Qd2 {+0.95/12 0.039s} Qg7 {-0.96/14 0.10s}
36. Qe2 {+1.21/13 0.12s} Qd7 {-1.00/13 0.11s} 37. Qf2 {+0.62/12 0.12s}
Rc8 {-0.25/12 0.11s} 38. Ra3 {+0.04/13 0.12s} Ng5 {-0.24/13 0.11s}
39. Kh1 {+0.49/12 0.051s} Nf3 {-0.09/14 0.10s} 40. Nd5 {+0.60/14 0.12s}
Qb5 {-0.09/13 0.096s} 41. Rb3 {-1.21/14 0.12s} Qxb3 {+1.18/15 0.097s}
42. cxb3 {-1.26/14 0.040s} Rc1+ {+0.85/15 0.11s} 43. Kg2 {-0.73/16 0.12s}
Ne1+ {+0.77/17 0.11s} 44. Kg1 {-0.63/18 0.12s} Nxd3+ {+0.73/17 0.097s}
45. Qf1 {-0.94/19 0.12s} Rxf1+ {+1.07/19 0.11s} 46. Kxf1 {-0.72/19 0.052s}
Kg7 {+0.62/18 0.11s} 47. Ne3 {-0.93/17 0.12s} Nc5 {+0.89/17 0.10s}
48. Ke2 {-0.98/17 0.12s} Nxb3 {+1.14/16 0.10s} 49. Kd3 {-1.29/15 0.039s}
Nc5+ {+0.74/15 0.10s} 50. Kc4 {-1.67/16 0.12s} Nxe4 {+0.70/15 0.10s}
51. Nxg4 {-1.21/15 0.12s} Nd2+ {+1.15/17 0.10s} 52. Kb5 {-1.08/15 0.12s}
Nf1 {+1.04/15 0.099s} 53. Kxa5 {-0.80/13 0.039s} Kg6 {+1.04/14 0.098s}
54. Kb5 {-1.07/16 0.12s} Kf5 {+1.59/16 0.10s} 55. Nh6+ {-1.36/17 0.12s}
Ke6 {+1.39/17 0.10s} 56. Ng4 {-0.99/18 0.12s} d5 {+1.10/18 0.10s}
57. Kc5 {-0.95/17 0.039s} d4 {+1.14/17 0.10s} 58. Nf2 {-0.99/20 0.12s}
Nxh2 {+1.21/19 0.097s} 59. g4 {-0.80/18 0.12s} Nf1 {+1.20/20 0.10s}
60. g5 {-0.39/15 0.12s} Ng3 {+0.48/14 0.10s} 61. g6 {-0.39/16 0.040s}
Nh5 {+0.39/17 0.10s} 62. Nd3 {-0.31/20 0.12s} Kf5 {+0.41/20 0.10s}
63. Kd5 {-0.42/20 0.12s} Nf6+ {+0.41/22 0.10s} 64. Kc4 {-0.43/23 0.12s}
e4 {+0.41/24 0.10s} 65. Kxd4 {-0.43/20 0.039s}
exd3 {+0.41/23 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:32.607 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:20.978 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+1.02/11 0.12s} Nxb5 {-1.06/11 0.036s}
6. Nxb5 {+0.76/12 0.12s} c6 {-1.16/12 0.038s} 7. Nc3 {+1.05/13 0.11s}
d6 {-0.99/13 0.12s} 8. d4 {+1.16/12 0.12s} Bxf5 {-0.98/13 0.12s}
9. Qe2 {+1.16/14 0.12s} Bg4 {-1.25/13 0.057s} 10. dxe5 {+1.49/13 0.12s}
dxe5 {-1.35/14 0.12s} 11. O-O {+1.68/13 0.12s} Qe7 {-1.28/14 0.12s}
12. Re1 {+1.53/13 0.12s} Nf6 {-1.28/11 0.038s} 13. Bg5 {+1.36/13 0.11s}
O-O-O {-1.59/14 0.12s} 14. Qxe5 {+1.07/13 0.10s} Qd7 {-1.52/14 0.12s}
15. Bf4 {+1.34/13 0.11s} Bd6 {-0.98/15 0.12s} 16. Qxd6 {+1.18/14 0.11s}
Qxd6 {-1.03/14 0.039s} 17. Bxd6 {+1.38/15 0.10s} Rxd6 {-1.21/15 0.12s}
18. Ne5 {+1.17/14 0.10s} Bh5 {-1.00/13 0.12s} 19. Nc4 {+1.32/14 0.11s}
Rd7 {-1.12/13 0.12s} 20. f3 {+1.31/13 0.10s} Re8 {-1.20/13 0.043s}
21. g4 {+1.66/13 0.11s} Rxe1+ {-1.13/13 0.12s} 22. Rxe1 {+1.64/15 0.11s}
Bg6 {-1.26/15 0.12s} 23. Re2 {+1.70/15 0.10s} Nd5 {-1.35/15 0.12s}
24. Nxd5 {+1.65/16 0.11s} Rxd5 {-1.25/14 0.038s} 25. Kf2 {+1.70/13 0.10s}
Rc5 {-1.43/14 0.12s} 26. b3 {+1.44/16 0.11s} b5 {-1.18/15 0.12s}
27. Re5 {+1.41/16 0.11s} Rxe5 {-1.25/18 0.12s} 28. Nxe5 {+1.45/17 0.11s}
Bxc2 {-1.35/16 0.039s} 29. Nxc6 {+1.39/19 0.11s} a6 {-1.25/16 0.12s}
30. Nd4 {+1.40/15 0.11s} Bb1 {-1.54/17 0.12s} 31. a3 {+1.36/18 0.11s}
g5 {-1.44/17 0.12s} 32. Ne6 {+1.95/17 0.11s} h6 {-1.56/15 0.039s}
33. b4 {+2.07/16 0.11s} Kb7 {-1.54/16 0.12s} 34. Nd8+ {+2.21/16 0.097s}
Kc7 {-1.81/18 0.12s} 35. Nf7 {+2.27/18 0.11s} Bg6 {-1.90/18 0.12s}
36. Nxh6 {+2.67/18 0.11s} Kd6 {-1.91/17 0.039s} 37. Kg3 {+2.41/17 0.10s}
Ke5 {-2.27/17 0.12s} 38. h3 {+2.81/16 0.10s} Be8 {-2.33/16 0.12s}
39. Nf5 {+2.94/17 0.10s} Bg6 {-2.56/16 0.12s} 40. Ne7 {+2.92/19 0.10s}
Bf7 {-2.66/15 0.039s} 41. Nc6+ {+3.78/15 0.11s} Kd5 {-3.11/17 0.12s}
42. Nb8 {+4.07/17 0.10s} Kc4 {-3.52/16 0.12s} 43. Nxa6 {+4.62/17 0.097s}
Be8 {-4.01/17 0.12s} 44. f4 {+5.72/15 0.11s} gxf4+ {-4.25/14 0.043s}
45. Kxf4 {+5.66/19 0.11s} Bg6 {-4.68/17 0.12s} 46. h4 {+5.95/17 0.10s}
Kb3 {-5.04/18 0.12s} 47. h5 {+6.15/19 0.10s} Bf7 {-5.79/17 0.12s}
48. h6 {+6.69/17 0.11s} Bg6 {-5.90/15 0.053s} 49. Nc7 {+6.99/16 0.10s}
Kxa3 {-6.63/15 0.12s} 50. Ne6 {+10.69/13 0.098s} Bf7 {-11.14/14 0.12s}
51. h7 {+11.62/16 0.10s} Bxe6 {-11.14/15 0.048s} 52. h8=Q {+11.83/17 0.10s}
Kxb4 {-11.45/15 0.12s} 53. Qd4+ {+11.94/18 0.10s} Bc4 {-11.42/20 0.12s}
54. g5 {+11.95/19 0.10s} Ka3 {-11.54/15 0.080s} 55. Qc3+ {+12.41/17 0.095s}
Ka4 {-12.19/17 0.12s} 56. g6 {+12.82/17 0.10s} Bb3 {-12.17/15 0.039s}
57. g7 {+12.93/19 0.10s} Bg8 {-12.26/16 0.12s} 58. Qc6 {+14.21/18 0.10s}
Bb3 {-13.76/15 0.12s} 59. Qa8+ {+14.51/17 0.10s} Kb4 {-13.90/17 0.12s}
60. g8=R {+14.62/17 0.10s}
Bxg8 {-13.90/15 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:21:31.262 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:21.322 Central Daylight Time"]
[Opening "English"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. e3 {+0.08/12 0.13s} Bc5 {-0.14/16 0.25s}
6. Be2 {+0.11/12 0.068s} Nc6 {-0.34/17 0.39s} 7. O-O {+0.18/13 0.091s}
O-O {-0.23/15 0.078s} 8. Nc3 {+0.17/14 0.20s} d5 {-0.13/14 0.099s}
9. Nxc6 {+0.14/14 0.11s} bxc6 {-0.08/16 0.072s} 10. Qc2 {+0.19/14 0.074s}
Qe7 {-0.14/15 0.21s} 11. Rd1 {+0.18/14 0.060s} Rd8 {-0.29/16 0.16s}
12. Na4 {+0.29/14 0.12s} Bd6 {+0.17/14 0.063s} 13. Bd2 {+0.20/12 0.084s}
Bd7 {-0.11/15 0.29s} 14. Ba5 {+0.20/12 0.095s} Re8 {+0.08/14 0.090s}
15. b3 {+0.04/12 0.21s} e5 {+0.31/14 0.20s} 16. h3 {-0.07/11 0.088s}
h5 {+0.27/14 0.10s} 17. Bc3 {+0.02/12 0.11s} Rac8 {+0.79/13 0.11s}
18. Bf3 {+0.01/12 0.19s} e4 {+1.77/14 0.065s} 19. Be2 {+0.45/10 0.050s}
Ng4 {+1.72/13 0.077s} 20. hxg4 {-0.05/11 0.18s} Qh4 {+0.07/15 0.13s}
21. g3 {+0.25/12 0.043s} Bxg3 {-0.07/15 0.078s} 22. fxg3 {+0.07/12 0.038s}
Qxg3+ {+0.03/16 0.098s} 23. Kf1 {+0.05/13 0.043s} f5 {+5.13/13 0.039s}
24. Nc5 {+0.03/12 0.056s} f4 {+2.14/13 0.12s} 25. exf4 {-1.30/12 0.15s}
Rf8 {+2.70/15 0.047s} 26. Be5 {-1.94/11 0.053s} e3 {+4.05/13 0.049s}
27. Bf3 {+0.25/12 0.058s} Qxf3+ {+3.16/15 0.077s} 28. Kg1 {-1.54/12 0.073s}
e2 {+3.54/15 0.064s} 29. Rd3 {-1.58/14 0.077s} Qxg4+ {+2.94/14 0.13s}
30. Kf2 {-0.78/14 0.081s} Rce8 {+4.54/15 0.081s} 31. Rg3 {-2.09/12 0.14s}
Rxf4+ {+4.79/15 0.088s} 32. Kg2 {-3.28/13 0.039s} Rxe5 {+5.01/15 0.054s}
33. Rxg4 {-3.55/14 0.044s} Rxg4+ {+5.01/15 0.11s} 34. Kf3 {-3.56/15 0.11s}
e1=N+ {+4.73/15 0.077s} 35. Rxe1 {-3.66/14 0.068s} Rxe1 {+4.72/15 0.11s}
36. Qh2 {-3.58/15 0.24s} Rg5 {+5.54/14 0.057s} 37. Qc7 {-4.33/10 0.070s}
Bg4+ {+5.90/14 0.055s} 38. Kf2 {-4.25/12 0.16s} Re2+ {+6.18/13 0.052s}
39. Kg3 {-5.37/13 0.21s} Kh7 {+6.78/14 0.056s} 40. Qd6 {-5.44/12 0.11s}
Rg6 {+7.97/15 0.088s} 41. Qc7 {-5.36/11 0.085s} h4+ {+14.74/15 0.065s}
42. Kf4 {-9.76/11 0.049s} h3 {+17.73/15 0.13s} 43. Nd3 {-15.56/13 0.21s}
h2 {+25.44/15 0.049s} 44. Nf2 {-25.88/16 0.20s} Rxf2+ {+26.41/14 0.045s}
45. Ke3 {-30.78/12 0.050s} h1=Q {+27.07/16 0.074s} 46. Qg3 {-36.85/13 0.069s}
Rf3+ {+38.70/17 0.14s} 47. Qxf3 {-M14/14 0.046s} Qxf3+ {+40.29/16 0.069s}
48. Kd4 {-M10/16 0.055s} Qf6+ {+42.62/16 0.081s} 49. Kd3 {-M8/17 0.063s}
Bf5+ {+M7/21 0.27s} 50. Ke3 {-M6/19 0.038s} Rg2 {+M5/28 0.23s}
51. c5 {-M4/26 0.038s} Qh4 {+M3/34 0.17s} 52. b4 {-M2/128 0.012s}
Qf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:21:31.638 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:22.276 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.50/13 0.14s} Be7 {-0.19/12 0.13s}
6. Bg2 {+0.84/13 0.076s} d5 {-0.35/13 0.065s} 7. cxd5 {+0.64/17 0.16s}
Nxd5 {-0.14/14 0.095s} 8. O-O {+0.92/16 0.064s} O-O {-0.32/14 0.099s}
9. Qb3 {+0.93/16 0.11s} Na6 {-0.32/15 0.098s} 10. Rd1 {+1.01/14 0.081s}
Nc5 {-0.44/14 0.060s} 11. Qf3 {+0.95/15 0.22s} Nd7 {-0.61/13 0.16s}
12. e4 {+1.43/15 0.094s} Nb4 {-0.81/13 0.057s} 13. Qe2 {+1.48/15 0.077s}
Bc5 {-1.07/13 0.13s} 14. Nc3 {+2.19/15 0.15s} Qe7 {-1.01/14 0.14s}
15. a3 {+2.16/17 0.17s} Bxd4 {-1.09/13 0.038s} 16. Rxd4 {+2.27/16 0.091s}
Nc6 {-1.30/13 0.049s} 17. Rd1 {+2.35/15 0.058s} b6 {-1.21/13 0.12s}
18. e5 {+2.69/14 0.081s} Bb7 {-1.69/11 0.043s} 19. Bg5 {+3.20/15 0.055s}
f6 {-2.03/12 0.055s} 20. exf6 {+3.01/16 0.10s} Nxf6 {-1.84/13 0.15s}
21. Ne4 {+2.76/16 0.19s} Rad8 {-1.81/14 0.073s} 22. Rxd8 {+2.50/16 0.29s}
Rxd8 {-1.86/13 0.041s} 23. Bh4 {+2.41/14 0.10s} Kh8 {-1.58/14 0.12s}
24. Qe3 {+2.74/15 0.16s} Rf8 {-2.00/13 0.082s} 25. Rd1 {+2.76/14 0.10s}
Nd8 {-2.09/14 0.088s} 26. Nxf6 {+3.98/15 0.071s} gxf6 {-3.38/14 0.067s}
27. Qd4 {+4.34/14 0.043s} Bxg2 {-3.28/15 0.14s} 28. Bxf6+ {+4.63/17 0.057s}
Rxf6 {-3.23/17 0.068s} 29. Qxd8+ {+4.41/19 0.11s} Qxd8 {-3.31/18 0.098s}
30. Rxd8+ {+5.11/16 0.046s} Kg7 {-3.33/17 0.047s} 31. Rd7+ {+5.58/16 0.10s}
Rf7 {-3.45/18 0.15s} 32. Rxf7+ {+5.74/16 0.085s} Kxf7 {-3.45/17 0.090s}
33. Kxg2 {+5.98/16 0.063s} Kf6 {-3.49/16 0.11s} 34. Kf3 {+5.89/16 0.068s}
Ke5 {-3.33/16 0.13s} 35. g4 {+6.25/15 0.070s} a5 {-4.20/15 0.18s}
36. a4 {+8.30/16 0.075s} Kf6 {-5.68/15 0.14s} 37. Kf4 {+9.65/16 0.078s}
e5+ {-7.08/15 0.095s} 38. Ke4 {+10.44/15 0.046s} Kg5 {-8.08/17 0.23s}
39. f3 {+11.43/17 0.070s} Kf6 {-8.25/15 0.064s} 40. Kd5 {+12.14/17 0.10s}
Kg5 {-9.01/15 0.13s} 41. Kxe5 {+13.42/18 0.063s} h5 {-9.54/15 0.077s}
42. gxh5 {+15.97/19 0.071s} Kxh5 {-15.98/17 0.17s} 43. f4 {+18.45/19 0.14s}
Kg6 {-17.22/17 0.10s} 44. Ke6 {+23.68/18 0.060s} Kh5 {-17.75/17 0.089s}
45. f5 {+24.31/19 0.061s} Kg4 {-18.02/18 0.080s} 46. f6 {+26.59/19 0.075s}
Kh3 {-18.74/17 0.12s} 47. f7 {+30.40/19 0.10s} Kxh2 {-19.17/16 0.052s}
48. Kd6 {+33.34/19 0.074s} Kh3 {-19.59/16 0.096s} 49. f8=Q {+34.52/19 0.064s}
Kg3 {-20.19/16 0.093s} 50. Qb8 {+36.13/22 0.14s} Kf3 {-19.73/17 0.053s}
51. Qxb6 {+38.67/21 0.097s} Kg2 {-21.00/16 0.061s}
52. Qxa5 {+38.67/20 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:21:30.700 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:23.557 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "74"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.04/12 0.066s} O-O {-1.04/13 0.068s}
6. h3 {+0.96/13 0.11s} Re8 {-0.99/15 0.16s} 7. Re1 {+1.18/12 0.079s}
e5 {-0.93/15 0.074s} 8. d5 {+0.99/14 0.17s} Nbd7 {-0.95/16 0.12s}
9. c4 {+1.12/14 0.088s} a5 {-1.23/16 0.30s} 10. Nc3 {+1.09/13 0.063s}
Rf8 {-1.31/15 0.18s} 11. Be3 {+1.13/13 0.069s} Ne8 {-1.19/15 0.21s}
12. a3 {+1.07/12 0.12s} f5 {-0.89/14 0.048s} 13. Bg5 {+1.15/12 0.075s}
Bf6 {-1.26/13 0.069s} 14. Bd2 {+1.16/13 0.053s} f4 {-1.24/16 0.19s}
15. b4 {+1.18/13 0.083s} Qe7 {-1.23/15 0.11s} 16. Na4 {+1.49/12 0.051s}
Kh8 {-1.03/16 0.25s} 17. c5 {+1.67/14 0.22s} dxc5 {-1.53/16 0.20s}
18. Qb3 {+1.72/14 0.15s} g5 {-0.83/14 0.077s} 19. bxc5 {+2.15/14 0.077s}
h5 {-0.30/13 0.050s} 20. Nh2 {+1.42/13 0.13s} g4 {-0.12/15 0.21s}
21. c6 {+1.04/13 0.099s} bxc6 {+0.11/13 0.057s} 22. hxg4 {+0.59/13 0.064s}
hxg4 {-0.24/14 0.093s} 23. Nxg4 {+0.74/14 0.090s} Nd6 {+0.05/15 0.21s}
24. dxc6 {+0.79/12 0.15s} Nc5 {-0.60/16 0.12s} 25. Nxc5 {+0.99/13 0.070s}
Bxg4 {-0.54/14 0.060s} 26. Bf1 {+1.00/13 0.13s} Rg8 {-0.34/13 0.11s}
27. Nd7 {+0.92/13 0.050s} Nf7 {+0.04/14 0.16s} 28. Bc4 {+1.16/12 0.048s}
Ng5 {+0.20/12 0.036s} 29. Bxg8 {+0.06/12 0.13s} Rxg8 {+0.05/14 0.071s}
30. Bxa5 {+0.02/14 0.13s} Nf3+ {+2.25/14 0.037s} 31. Kf1 {-0.74/16 0.22s}
Nd4 {+3.70/14 0.055s} 32. Qc3 {-4.02/14 0.21s} Qh7 {+7.86/14 0.047s}
33. Kg1 {-9.88/13 0.042s} Bf3 {+M9/20 0.13s} 34. Qxf3 {-M8/17 0.048s}
Nxf3+ {+M7/36 0.14s} 35. Kf1 {-M8/1 0s} Nd4 {+M5/54 0.20s}
36. Kg1 {-M4/45 0.040s} Qh3 {+M3/128 0.085s} 37. Ra2 {-M2/128 0.024s}
Qxg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "9.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:21:35.608 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:26.621 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.99/15 0.13s} c5 {-0.86/12 0.049s}
6. c3 {+1.27/16 0.26s} O-O {-1.23/12 0.091s} 7. h3 {+1.16/15 0.12s}
b6 {-1.18/12 0.090s} 8. e5 {+2.88/14 0.052s} Nh5 {-2.96/14 0.23s}
9. g4 {+2.91/12 0.12s} Qd7 {-3.07/13 0.14s} 10. gxh5 {+3.26/14 0.14s}
Qxh3 {-3.02/12 0.066s} 11. Ng5 {+3.82/14 0.099s} Qh4 {-4.25/12 0.082s}
12. Qf3 {+3.85/14 0.11s} h6 {-4.40/11 0.064s} 13. Qxa8 {+4.08/13 0.047s}
hxg5 {-3.72/11 0.066s} 14. Qg2 {+4.44/13 0.054s} Qxh5 {-3.89/12 0.079s}
15. Qxg5 {+4.62/14 0.066s} Qh7 {-5.00/11 0.093s} 16. Be4 {+5.17/13 0.061s}
Nd7 {-4.60/12 0.095s} 17. exd6 {+5.65/14 0.060s} Nf6 {-5.49/13 0.13s}
18. Bf3 {+6.25/13 0.079s} exd6 {-6.59/13 0.13s} 19. Re1 {+6.57/13 0.049s}
d5 {-5.68/13 0.12s} 20. Nd2 {+6.46/15 0.12s} cxd4 {-5.87/14 0.16s}
21. cxd4 {+6.13/15 0.081s} Bh3 {-5.80/12 0.057s} 22. Nf1 {+6.71/16 0.18s}
Ne4 {-6.80/13 0.075s} 23. Bxe4 {+7.75/15 0.077s} Bxf1 {-8.75/15 0.22s}
24. Bxd5 {+8.28/13 0.055s} Bh3 {-8.97/14 0.12s} 25. Be3 {+8.96/15 0.10s}
Bf5 {-9.80/13 0.13s} 26. Rad1 {+8.96/17 0.33s} Bf6 {-9.38/13 0.092s}
27. Qxf6 {+13.08/15 0.051s} Qh3 {-15.27/15 0.17s} 28. Bg2 {+13.64/17 0.10s}
Qh5 {-15.57/17 0.13s} 29. Bf4 {+14.31/18 0.17s} Rc8 {-16.98/15 0.078s}
30. Bg3 {+14.34/17 0.084s} Bh3 {-17.08/13 0.053s} 31. Be5 {+19.42/16 0.070s}
Qh6 {-25.89/14 0.068s} 32. Bxh3 {+18.65/16 0.087s} Ra8 {-22.24/16 0.15s}
33. Qf3 {+19.23/17 0.082s} Rf8 {-20.73/16 0.053s} 34. Bf6 {+20.10/17 0.18s}
Qh7 {-23.99/17 0.19s} 35. Re3 {+21.12/17 0.26s} Qh6 {-21.28/15 0.043s}
36. Qg3 {+21.49/18 0.24s} Ra8 {-21.20/16 0.12s} 37. Rde1 {+23.22/16 0.14s}
Kh7 {-22.33/16 0.087s} 38. Bg2 {+25.62/16 0.072s} Rd8 {-32.47/16 0.18s}
39. Bxd8 {+32.05/16 0.12s} g5 {-M16/15 0.18s} 40. Bxg5 {+M11/15 0.047s}
Qg7 {-M10/17 0.070s} 41. Qh4+ {+M9/22 0.20s} Kg6 {-M6/18 0.029s}
42. Bf6 {+M7/28 0.25s} Qxf6 {-M6/24 0.032s} 43. Rg3+ {+M5/33 0.18s}
Qg5 {-M4/37 0.032s} 44. Qxg5+ {+M3/85 0.14s} Kh7 {-M4/1 0s}
45. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:38.593 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:26.652 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.95/13 0.11s} e6 {-1.37/13 0.10s}
6. O-O {+1.01/13 0.12s} Nf6 {-0.83/14 0.17s} 7. h3 {+0.82/13 0.11s}
Bh5 {-0.80/14 0.058s} 8. Nc3 {+0.82/12 0.12s} Be7 {-0.92/14 0.23s}
9. e4 {+0.68/13 0.11s} Bxf3 {-0.44/13 0.058s} 10. Qxf3 {+0.76/14 0.11s}
Qxd4 {0.00/15 0.13s} 11. Be2 {+0.11/12 0.12s} Nc6 {+0.54/15 0.24s}
12. Rd1 {+0.55/14 0.11s} Qb6 {+0.54/14 0.049s} 13. Qg3 {-0.10/12 0.12s}
Nd4 {+0.86/15 0.23s} 14. e5 {-0.01/11 0.10s} Nf5 {+0.74/15 0.27s}
15. Qf4 {+0.52/10 0.12s} Nd7 {+0.24/14 0.085s} 16. Bg4 {-0.09/12 0.11s}
g6 {+1.60/13 0.091s} 17. a3 {+0.25/12 0.11s} O-O-O {+1.61/14 0.11s}
18. Be2 {-0.46/11 0.11s} g5 {+3.25/14 0.074s} 19. Qe4 {-1.47/12 0.11s}
Nc5 {+3.71/15 0.062s} 20. Qf3 {-0.86/13 0.11s} Rxd1+ {+2.27/16 0.27s}
21. Bxd1 {-1.15/13 0.11s} Rd8 {+2.34/15 0.072s} 22. Be2 {-1.45/13 0.099s}
Nb3 {+5.72/15 0.042s} 23. Na4 {-1.73/15 0.11s} Qa5 {+5.80/17 0.063s}
24. Qxb3 {-2.00/15 0.11s} Qe1+ {+6.24/17 0.056s} 25. Kh2 {-3.15/13 0.10s}
Qxe2 {+6.89/16 0.046s} 26. Be3 {-3.22/15 0.11s} Rd3 {+6.32/16 0.077s}
27. Re1 {-3.54/15 0.11s} Rxb3 {+7.28/17 0.068s} 28. Rxe2 {-2.91/17 0.11s}
b5 {+7.33/16 0.078s} 29. Nc3 {-3.19/18 0.11s} Nxe3 {+7.36/17 0.074s}
30. Rxe3 {-3.38/18 0.11s} Rxb2 {+7.19/16 0.076s} 31. Rf3 {-2.71/15 0.11s}
Bxa3 {+7.85/16 0.11s} 32. Ne4 {-3.19/14 0.11s} Re2 {+8.44/15 0.081s}
33. Nxg5 {-3.79/13 0.11s} b4 {+8.63/14 0.052s} 34. Nxf7 {-3.73/13 0.11s}
a5 {+9.45/15 0.080s} 35. Ng5 {-4.25/12 0.11s} a4 {+10.24/14 0.057s}
36. Nxe6 {-4.20/12 0.11s} Rxe5 {+10.92/15 0.081s} 37. Nd4 {-4.86/13 0.10s}
Rc5 {+10.93/14 0.058s} 38. g4 {-4.14/11 0.11s} Kb7 {+11.67/14 0.053s}
39. Kg3 {-4.60/11 0.099s} Bb2 {+12.55/16 0.082s} 40. Ne6 {-4.73/12 0.099s}
Rc4 {+14.22/16 0.060s} 41. Nf4 {-4.74/12 0.098s} Be5 {+19.57/16 0.088s}
42. Kg2 {-12.45/12 0.10s} Bxf4 {+20.68/16 0.092s} 43. g5 {-15.88/13 0.10s}
Kb6 {+20.88/16 0.067s} 44. Rd3 {-12.09/13 0.11s} b3 {+21.31/16 0.086s}
45. Rd8 {-11.09/12 0.098s} Kc5 {+21.76/14 0.062s} 46. Rb8 {-11.79/12 0.10s}
Kd4 {+23.21/16 0.18s} 47. Kf3 {-11.22/12 0.10s} Kc3 {+23.80/14 0.058s}
48. Ke2 {-12.74/11 0.10s} Bxg5 {+24.63/15 0.14s} 49. h4 {-14.17/11 0.098s}
Bf4 {+24.96/14 0.051s} 50. Rg8 {-14.32/12 0.10s} b2 {+31.11/18 0.13s}
51. Rg1 {-22.39/13 0.10s} a3 {+36.75/19 0.14s} 52. Kf3 {-29.59/12 0.10s}
a2 {+41.91/16 0.054s} 53. Kg4 {-42.70/12 0.11s} Bh2+ {+50.23/15 0.055s}
54. Kg5 {-44.60/11 0.099s} Bxg1 {+53.44/16 0.072s} 55. h5 {-M18/12 0.097s}
b1=Q {+M11/17 0.10s} 56. f4 {-M10/16 0.10s} a1=Q {+M9/19 0.24s}
57. Kf6 {-M8/17 0.10s} Bd4+ {+M7/21 0.28s} 58. Kg5 {-M6/21 0.10s}
Qe4 {+M5/25 0.25s} 59. Kh6 {-M4/69 0.094s} Qg1 {+M3/94 0.23s} 60. f5
Qg7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:21:43.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:29.700 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.52/14 0.16s} e6 {-0.82/12 0.12s}
6. O-O {+0.95/15 0.46s} Nd7 {-0.89/13 0.12s} 7. Be2 {+1.58/15 0.30s}
Ngf6 {-0.61/13 0.12s} 8. h3 {+1.16/16 0.24s} Bf5 {-0.57/12 0.12s}
9. Qb3 {+1.36/15 0.16s} b5 {-0.50/14 0.12s} 10. a4 {+1.78/13 0.098s}
Be7 {-0.44/14 0.12s} 11. Nbd2 {+1.95/14 0.049s} c6 {-0.68/13 0.10s}
12. Nh4 {+1.51/14 0.078s} Bg6 {-0.60/15 0.12s} 13. Nxg6 {+1.54/15 0.080s}
hxg6 {-0.77/14 0.12s} 14. Nf3 {+1.67/16 0.14s} O-O {-0.73/13 0.11s}
15. Bd2 {+1.29/14 0.12s} Ne4 {-0.42/13 0.11s} 16. Be1 {+1.38/13 0.081s}
Nef6 {-0.73/12 0.10s} 17. h4 {+1.30/14 0.085s} Nd5 {-0.30/12 0.10s}
18. g3 {+1.43/14 0.17s} Qb6 {-0.61/12 0.11s} 19. Bd2 {+1.62/15 0.14s}
N7f6 {-0.57/13 0.11s} 20. Rfc1 {+2.27/11 0.057s} Ne4 {-0.76/11 0.10s}
21. Be1 {+2.79/11 0.034s} c5 {-1.38/11 0.11s} 22. axb5 {+3.11/13 0.047s}
axb5 {-1.09/13 0.11s} 23. Qxb5 {+2.20/17 0.20s} Rxa1 {-1.10/14 0.11s}
24. Rxa1 {+2.15/16 0.040s} Qxb5 {-1.10/15 0.11s} 25. Bxb5 {+2.05/16 0.080s}
cxd4 {-1.07/16 0.11s} 26. exd4 {+2.18/15 0.063s} Rb8 {-1.06/13 0.11s}
27. Bd3 {+2.08/16 0.062s} Nef6 {-0.99/14 0.11s} 28. Bc3 {+2.07/18 0.23s}
Nxc3 {-1.20/14 0.11s} 29. bxc3 {+2.11/17 0.047s} Rb3 {-1.67/14 0.098s}
30. Bc4 {+2.41/19 0.19s} Rxc3 {-1.80/14 0.11s} 31. Ra8+ {+2.32/14 0.032s}
Bf8 {-2.10/14 0.11s} 32. Ne5 {+2.53/16 0.057s} Ra3 {-2.27/13 0.11s}
33. Rc8 {+2.69/15 0.086s} Ra1+ {-2.19/14 0.098s} 34. Kh2 {+2.70/16 0.14s}
Re1 {-2.18/15 0.11s} 35. Rd8 {+2.43/16 0.085s} Rc1 {-2.08/15 0.11s}
36. Nxg6 {+2.87/14 0.054s} Rxc4 {-2.25/13 0.097s} 37. Nxf8 {+3.08/15 0.057s}
Ng4+ {-2.41/14 0.10s} 38. Kg2 {+3.17/16 0.041s} Rc2 {-2.52/14 0.10s}
39. h5 {+3.54/18 0.17s} g6 {-2.18/14 0.11s} 40. Nxe6+ {+3.94/19 0.068s} Kh7
41. hxg6+ {+3.63/21 0.13s} Kxg6 {-2.43/17 0.10s} 42. Rg8+ {+3.82/20 0.044s}
Kf5 {-2.47/18 0.10s} 43. Rg5+ {+3.67/20 0.10s} Kxe6 {-2.66/19 0.11s}
44. Rxg4 {+3.62/18 0.053s} Kd5 {-2.47/14 0.11s} 45. Rf4 {+4.50/13 0.064s}
Rc7 {-2.65/17 0.11s} 46. Kh3 {+5.22/18 0.10s} Ke6 {-2.55/15 0.11s}
47. Kg4 {+5.26/18 0.076s} Ra7 {-2.74/16 0.11s} 48. Re4+ {+5.25/18 0.072s}
Kf6 {-2.74/16 0.099s} 49. Kf4 {+5.24/19 0.13s} Ra2 {-2.69/14 0.11s}
50. f3 {+5.16/17 0.055s} Rd2 {-2.84/15 0.11s} 51. Ke3 {+5.24/18 0.044s}
Rb2 {-2.94/13 0.11s} 52. Re5 {+5.15/20 0.12s} Rb1 {-2.94/17 0.10s}
53. g4 {+5.15/17 0.13s} Re1+ {-3.04/17 0.11s} 54. Kf4 {+5.46/16 0.049s}
Ra1 {-3.07/14 0.11s} 55. Rc5 {+5.92/15 0.055s} Ke6 {-3.04/14 0.10s}
56. Kg5 {+6.43/18 0.082s} Ra3 {-3.08/16 0.10s} 57. Re5+ {+7.27/17 0.13s}
Kd6 {-3.57/16 0.10s} 58. f4 {+7.29/17 0.056s} Rg3 {-3.78/14 0.11s}
59. Re4 {+7.74/18 0.095s} Kd5 {-3.44/16 0.099s} 60. Re7 {+8.11/18 0.076s}
Kxd4 {-3.57/16 0.10s} 61. Rxf7 {+9.71/15 0.060s} Ke4 {-4.04/13 0.11s}
62. Rb7 {+10.39/17 0.19s} Rg1 {-4.15/14 0.10s} 63. f5 {+11.07/14 0.044s}
Kf3 {-4.72/14 0.095s} 64. Rb3+ {+12.36/15 0.11s} Kg2 {-5.84/13 0.11s}
65. f6 {+12.91/15 0.049s} Rf1 {-7.41/15 0.099s} 66. Kg6 {+14.27/16 0.063s}
Kf2 {-14.74/13 0.11s} 67. g5 {+15.05/16 0.088s} Ke2 {-15.34/14 0.10s}
68. f7 {+16.49/16 0.055s} Kd2 {-16.47/14 0.10s} 69. Rb5 {+17.54/15 0.056s}
Ke1 {-16.66/12 0.10s} 70. Rb1+ {+27.63/19 0.070s} Ke2 {-30.40/14 0.098s}
71. Rxf1 {+32.63/18 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:21:39.515 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:31.200 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.071s} Nc6 {-0.36/18 0.36s}
6. Nf3 {+0.14/12 0.13s} Bg4 {-0.03/15 0.067s} 7. Nbd2 {+0.04/11 0.095s}
e6 {+0.64/16 0.12s} 8. O-O {-0.08/12 0.11s} Be7 {+0.58/16 0.079s}
9. h3 {-0.14/13 0.080s} Bh5 {+0.64/17 0.24s} 10. c3 {-0.24/14 0.19s}
O-O {+0.99/13 0.059s} 11. Re1 {-0.24/13 0.062s} Qc7 {+1.05/14 0.079s}
12. Bb1 {-0.31/13 0.097s} Rad8 {+0.81/14 0.26s} 13. g4 {-0.40/13 0.093s}
Bg6 {+1.14/16 0.20s} 14. Qe2 {-0.43/13 0.065s} h6 {+1.52/15 0.16s}
15. Nd4 {-0.55/13 0.13s} Nxd4 {+1.30/15 0.24s} 16. cxd4 {-0.58/13 0.10s}
d5 {+1.59/15 0.073s} 17. e5 {-0.18/13 0.062s} Ne4 {+1.73/15 0.057s}
18. Nf3 {-0.24/14 0.13s} f5 {+1.84/13 0.073s} 19. exf6 {-0.18/13 0.10s}
Rxf6 {+1.65/15 0.093s} 20. Be3 {-0.96/12 0.10s} Bd6 {+2.47/16 0.14s}
21. Rc1 {-0.91/13 0.076s} Qf7 {+2.90/15 0.089s} 22. Nd2 {-1.23/14 0.096s}
Nxd2 {+3.21/15 0.090s} 23. Qxd2 {-1.35/14 0.091s} Rf3 {+4.42/16 0.12s}
24. Kg2 {-1.68/13 0.062s} Rxh3 {+4.18/16 0.12s} 25. Rg1 {-3.48/13 0.084s}
Qf3+ {+5.57/14 0.11s} 26. Kf1 {-3.48/1 0s} Bxb1 {+6.18/16 0.17s}
27. Rxb1 {-3.50/14 0.080s} Rf8 {+7.07/14 0.055s} 28. Re1 {-3.14/13 0.070s}
Rh2 {+7.54/13 0.060s} 29. Qc2 {-3.55/13 0.10s} Be7 {+11.25/14 0.062s}
30. Qd2 {-4.95/11 0.086s} Bh4 {+13.24/15 0.058s} 31. Re2 {-9.57/14 0.11s}
Qh3+ {+14.06/16 0.066s} 32. Ke1 {-11.96/14 0.20s} Rh1 {+14.50/16 0.089s}
33. Qb4 {-9.94/15 0.20s} Rxg1+ {+14.64/15 0.14s} 34. Kd2 {0.00/1 0s}
Qf1 {+15.38/15 0.050s} 35. Qa4 {-15.86/11 0.078s} Bxf2 {+20.79/16 0.12s}
36. Qc2 {-18.05/12 0.10s} Bxe3+ {+23.63/13 0.064s} 37. Kd3 {-21.96/14 0.11s}
Rxg4 {+24.98/15 0.043s} 38. a3 {-34.42/14 0.20s} Bxd4 {+31.76/16 0.20s}
39. Qa4 {-M14/13 0.065s} Qc1 {+M9/22 0.19s} 40. Qxd4 {-M8/21 0.074s}
Rf3+ {+M7/28 0.20s} 41. Qe3 {-M6/32 0.078s} Rxe3+ {+M5/39 0.16s}
42. Rxe3 {-M6/1 0s} Qd1+ {+M3/44 0.13s} 43. Kc3 {-M6/1 0s}
Rc4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:21:40.406 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:31.716 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.30/14 0.11s} a6 {-0.08/12 0.082s}
6. Be3 {+0.60/15 0.12s} e6 {-0.16/11 0.088s} 7. Qf3 {+0.64/15 0.28s}
Nbd7 {+0.10/11 0.088s} 8. Be2 {+0.79/14 0.12s} h5 {-0.13/11 0.099s}
9. O-O-O {+0.74/15 0.26s} Qc7 {-0.18/13 0.083s} 10. a4 {+0.81/14 0.067s}
g6 {-0.01/14 0.19s} 11. h3 {+1.46/15 0.30s} h4 {-0.47/11 0.068s}
12. Bg5 {+1.95/13 0.075s} Be7 {-0.71/12 0.091s} 13. Qe3 {+1.64/14 0.28s}
b6 {-0.48/12 0.16s} 14. Rhf1 {+1.72/14 0.19s} Bb7 {-0.64/12 0.10s}
15. f4 {+1.94/13 0.11s} Rc8 {-0.52/12 0.15s} 16. Bd3 {+1.51/12 0.14s}
Nc5 {-0.44/11 0.094s} 17. Kb1 {+0.97/12 0.12s} Nh5 {-0.40/12 0.16s}
18. f5 {+1.77/11 0.029s} Bxg5 {-0.84/12 0.15s} 19. Qxg5 {+2.07/13 0.054s}
Qd8 {-0.90/13 0.16s} 20. Qe3 {+2.28/13 0.040s} e5 {-1.00/12 0.057s}
21. fxg6 {+3.37/13 0.058s} fxg6 {-0.99/13 0.082s} 22. Nde2 {+3.51/14 0.10s}
g5 {-1.44/12 0.054s} 23. g3 {+2.98/14 0.22s} Nxg3 {-1.14/12 0.10s}
24. Nxg3 {+4.16/14 0.057s} hxg3 {-1.24/13 0.072s} 25. Qxg3 {+3.93/13 0.10s}
Ne6 {-1.61/12 0.089s} 26. Rf5 {+3.51/13 0.11s} Rc7 {-1.53/12 0.086s}
27. Be2 {+4.06/14 0.17s} Rc5 {-1.85/11 0.12s} 28. b4 {+4.94/14 0.14s}
Rc6 {-1.51/11 0.073s} 29. b5 {+5.77/13 0.10s} Rxc3 {-2.53/11 0.092s}
30. Qxc3 {+6.93/13 0.045s} Nd4 {-3.94/12 0.17s} 31. Rxd4 {+7.42/14 0.047s}
exd4 {-5.74/13 0.15s} 32. Qxd4 {+7.93/13 0.056s} Rh7 {-6.01/13 0.094s}
33. bxa6 {+8.20/14 0.13s} Bc6 {-6.22/13 0.16s} 34. a7 {+8.51/15 0.12s}
g4 {-8.18/11 0.12s} 35. a8=Q {+12.26/15 0.057s} Bxa8 {-14.56/12 0.061s}
36. Bb5+ {+13.67/13 0.040s} Qd7 {-16.54/13 0.095s} 37. Qxd6 {+16.24/18 0.069s}
Qxb5+ {-M18/15 0.059s} 38. axb5 {+18.26/18 0.062s} Re7 {-M12/21 0.066s}
39. Qb8+ {+19.50/16 0.056s} Kd7 {-M12/1 0s} 40. Qxa8 {+M9/23 0.15s}
Rh7 {-M8/23 0.066s} 41. Qb7+ {+M7/30 0.12s} Kd6 {-M6/26 0.064s}
42. Qxh7 {+M5/28 0.16s} g3 {-M4/27 0.099s} 43. Qf7 {+M3/30 0.21s} g2 {-M4/1 0s}
44. Rd5# {+M1/32 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:38"]
[GameEndTime "2023-05-21T01:22:10.927 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:32.278 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "406"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.12/12 0.063s} d6 {-0.09/11 0.065s}
6. Be2 {+0.16/12 0.062s} b6 {-0.35/12 0.068s} 7. O-O {+0.13/13 0.15s}
c5 {-0.01/13 0.097s} 8. c3 {+0.17/13 0.081s} cxd4 {-0.18/14 0.074s}
9. cxd4 {+0.10/15 0.066s} Bb7 {-0.18/14 0.055s} 10. Qb1 {-0.06/13 0.075s}
Nbd7 {-0.18/15 0.13s} 11. Rd1 {+0.01/14 0.050s} e5 {+0.01/13 0.078s}
12. dxe5 {-0.01/13 0.081s} dxe5 {+0.32/13 0.053s} 13. Be3 {+0.14/13 0.15s}
Qe7 {+0.18/13 0.054s} 14. b4 {+0.07/14 0.12s} h6 {+0.11/14 0.15s}
15. h3 {+0.04/13 0.14s} Rfd8 {+0.11/13 0.049s} 16. Bc4 {+0.04/13 0.11s}
Rac8 {+0.38/13 0.069s} 17. Rc1 {+0.17/12 0.061s} Bf8 {+0.03/15 0.25s}
18. a3 {+0.17/11 0.040s} Ne8 {-0.05/14 0.12s} 19. Qb2 {+0.17/13 0.071s}
Nd6 {+0.23/14 0.042s} 20. Bd3 {-0.51/13 0.11s} Bg7 {-0.42/14 0.13s}
21. Rxc8 {+0.19/13 0.060s} Rxc8 {-0.14/14 0.13s} 22. Rc1 {+0.18/14 0.052s}
Rxc1+ {-0.26/13 0.080s} 23. Qxc1 {+0.11/14 0.060s} Nf8 {-0.13/13 0.075s}
24. Qc2 {+0.11/14 0.11s} Ne6 {-0.05/13 0.041s} 25. a4 {+0.06/13 0.049s}
Qd8 {-0.11/14 0.098s} 26. Nc4 {+0.21/12 0.054s} Nxc4 {-0.18/15 0.15s}
27. Qxc4 {+0.27/14 0.062s} Nf4 {-0.05/17 0.13s} 28. Bc2 {+0.35/13 0.055s}
Qc8 {-0.14/13 0.050s} 29. Nd2 {+0.28/15 0.062s} Ne2+ {-0.05/13 0.052s}
30. Kh2 {+0.27/14 0.084s} Qxc4 {+0.01/14 0.15s} 31. Nxc4 {+0.22/13 0.052s}
Nd4 {+0.04/16 0.081s} 32. Bd3 {+0.17/15 0.064s} Bc6 {-0.07/16 0.13s}
33. b5 {+0.13/14 0.11s} Bd7 {+0.03/15 0.062s} 34. f3 {+0.22/15 0.092s}
h5 {0.00/13 0.089s} 35. Kg1 {+0.09/15 0.18s} Be6 {-0.08/15 0.18s}
36. Kf1 {+0.28/14 0.21s} Nc2 {-0.14/14 0.15s} 37. Bf2 {+0.56/13 0.063s}
Nd4 {-0.47/13 0.086s} 38. Ke1 {+0.47/13 0.071s} Kf8 {-0.37/14 0.23s}
39. Kd2 {+0.66/12 0.055s} f6 {-0.40/14 0.082s} 40. Kc3 {+0.51/12 0.11s}
Bh6 {-0.40/15 0.041s} 41. Na3 {+0.38/14 0.12s} Ke7 {-0.45/14 0.11s}
42. Bxd4 {+0.70/16 0.070s} exd4+ {-0.05/15 0.073s} 43. Kxd4 {+0.28/15 0.069s}
Bc1 {-0.03/18 0.082s} 44. Nc4 {+0.47/15 0.070s} h4 {+0.04/17 0.091s}
45. e5 {+0.52/16 0.056s} fxe5+ {0.00/17 0.13s} 46. Kxe5 {+0.34/17 0.089s}
g5 {-0.01/18 0.056s} 47. Kd4 {+0.36/17 0.062s} Kf6 {+0.04/17 0.13s}
48. Nd6 {+0.04/19 0.17s} Bb2+ {0.00/15 0.063s} 49. Ke4 {0.00/15 0.062s}
Ba3 {0.00/18 0.093s} 50. Nc4 {+0.02/17 0.15s} Bf5+ {+0.07/18 0.071s}
51. Kd4 {-0.09/18 0.11s} Bc5+ {+0.07/19 0.052s} 52. Kc3 {-0.17/17 0.079s}
Be6 {+0.07/19 0.048s} 53. Be4 {+0.04/17 0.075s} Bf2 {+0.09/18 0.058s}
54. Bd3 {-0.01/19 0.081s} Bxc4 {+0.06/21 0.20s} 55. Kxc4 {+0.07/19 0.092s}
Ke5 {+0.03/20 0.091s} 56. f4+ {+0.17/20 0.093s} Kxf4 {+0.05/18 0.051s}
57. Kd5 {+0.31/19 0.061s} Ke3 {+0.02/19 0.23s} 58. Bf5 {+0.50/16 0.058s}
Kd2 {-0.01/18 0.13s} 59. Kc6 {+0.45/21 0.068s} Kc3 {0.00/18 0.046s}
60. Bg4 {+0.48/24 0.087s} Kb4 {-0.01/21 0.066s} 61. Bd1 {+0.45/27 0.068s}
Ka5 {0.00/23 0.062s} 62. Kb7 {+0.45/27 0.080s} Be1 {0.00/25 0.050s}
63. Kxa7 {+0.45/27 0.083s} Bf2 {-0.01/27 0.055s} 64. Kb8 {+0.44/29 0.063s}
Bc5 {-0.01/28 0.061s} 65. Kc7 {+0.44/29 0.10s} Bg1 {-0.01/26 0.055s}
66. Kc8 {+0.34/27 0.12s} Bh2 {-0.01/26 0.064s} 67. Bc2 {+0.33/29 0.094s}
Bg3 {-0.01/27 0.058s} 68. Kb7 {+0.33/31 0.072s} Bf2 {-0.01/26 0.050s}
69. Kc7 {+0.33/28 0.061s} Bg1 {-0.01/25 0.066s} 70. Kb8 {+0.33/29 0.10s}
Kb4 {-0.01/25 0.060s} 71. Kb7 {+0.33/28 0.079s} Bf2 {-0.01/27 0.082s}
72. Bd1 {+0.33/31 0.075s} Be3 {-0.01/28 0.074s} 73. Kc7 {+0.33/28 0.068s}
Ka5 {-0.01/27 0.062s} 74. Kc6 {+0.33/29 0.086s} Bg1 {-0.01/27 0.093s}
75. Kd6 {+0.33/27 0.086s} Kb4 {-0.01/25 0.067s} 76. Ke5 {+0.32/27 0.070s}
Kc5 {-0.01/24 0.079s} 77. Bc2 {+0.32/26 0.11s} Be3 {-0.01/24 0.074s}
78. Ke6 {+0.32/29 0.096s} Kb4 {-0.01/26 0.067s} 79. Kd7 {+0.32/27 0.078s}
Ka5 {-0.01/27 0.071s} 80. Kc8 {+0.32/29 0.084s} Bc5 {-0.01/28 0.077s}
81. Bd1 {+0.32/28 0.073s} Bd4 {-0.01/27 0.067s} 82. Kd8 {+0.31/29 0.10s}
Kb4 {-0.01/23 0.073s} 83. Kc7 {+0.31/26 0.077s} Bg1 {-0.01/25 0.069s}
84. Kd6 {+0.24/26 0.088s} Bf2 {-0.01/23 0.075s} 85. Ke6 {+0.21/28 0.11s}
Kc5 {-0.01/24 0.079s} 86. Kf5 {+0.21/28 0.15s} Be3 {-0.01/21 0.059s}
87. Ke4 {+0.21/29 0.10s} Bf4 {-0.01/24 0.080s} 88. Bc2 {+0.21/29 0.089s}
Kd6 {-0.01/23 0.072s} 89. Kd4 {+0.47/21 0.067s} Bd2 {-0.02/23 0.12s}
90. Bg6 {+0.47/26 0.11s} Be1 {-0.02/24 0.074s} 91. Bd3 {+0.47/29 0.096s}
Bf2+ {-0.02/23 0.094s} 92. Kc4 {+0.47/29 0.068s} Be3 {-0.02/23 0.078s}
93. Bc2 {+0.47/27 0.080s} Bg1 {-0.02/23 0.078s} 94. Bg6 {+0.47/31 0.12s}
Ke5 {-0.02/25 0.084s} 95. Bh5 {+0.47/29 0.11s} Bf2 {-0.02/23 0.073s}
96. Bf3 {+0.47/29 0.10s} Be1 {-0.02/25 0.093s} 97. Bc6 {+0.47/31 0.10s}
Ba5 {-0.02/28 0.10s} 98. Bd5 {+0.47/25 0.10s} Bd2 {-0.02/24 0.086s}
99. Ba8 {+0.36/28 0.13s} Be3 {-0.02/24 0.086s} 100. Bf3 {+0.26/27 0.13s}
Kd6 {-0.01/26 0.11s} 101. Bh5 {+0.21/25 0.15s} Bf2 {-0.01/24 0.075s}
102. Bg4 {+0.20/23 0.067s} Be1 {-0.01/23 0.069s} 103. Bf5 {+0.20/22 0.082s}
Ke5 {-0.02/23 0.075s} 104. Bc2 {+0.20/24 0.070s} Bf2 {-0.02/23 0.14s}
105. Bd1 {+0.07/22 0.16s} Be1 {-0.03/21 0.11s} 106. Kd3 {+0.20/23 0.086s}
Kd5 {-0.02/24 0.073s} 107. Ke2 {+0.10/24 0.11s} Bb4 {-0.02/23 0.099s}
108. Kf3 {+0.10/23 0.16s} Bd2 {-0.04/22 0.20s} 109. g3 {+0.10/25 0.090s}
Be1 {+0.01/23 0.16s} 110. gxh4 {+0.10/27 0.11s} gxh4 {+0.01/25 0.073s}
111. Bb3+ {+0.10/29 0.067s} Kd6 {+0.01/23 0.077s} 112. Ke2 {+0.10/28 0.091s}
Bg3 {+0.01/24 0.064s} 113. Ke3 {+0.10/34 0.082s} Kc5 {+0.01/24 0.092s}
114. Ke4 {+0.10/31 0.070s} Bb8 {+0.01/24 0.084s} 115. Bc2 {+0.10/31 0.087s}
Kb4 {+0.01/24 0.078s} 116. Bd1 {+0.09/29 0.072s} Bg3 {+0.01/24 0.071s}
117. Kd4 {+0.08/28 0.090s} Bc7 {0.00/26 0.093s} 118. Kd5 {+0.08/29 0.094s}
Bh2 {0.00/25 0.13s} 119. Ke6 {+0.09/31 0.10s} Kc5 {0.00/27 0.10s}
120. Kf5 {+0.09/31 0.091s} Kd6 {0.00/22 0.076s} 121. Kg4 {+0.09/31 0.12s}
Bg3 {0.00/23 0.076s} 122. Kg5 {+0.09/31 0.094s} Ke5 {0.00/23 0.080s}
123. Bc2 {+0.09/30 0.10s} Be1 {0.00/26 0.095s} 124. Bh7 {+0.09/25 0.082s}
Kd4 {0.00/27 0.084s} 125. Bf5 {+0.09/25 0.089s} Kc5 {0.00/26 0.14s}
126. Kh5 {+0.09/27 0.087s} Kc4 {0.00/26 0.10s} 127. Bc2 {+0.09/29 0.11s}
Kd5 {0.00/25 0.076s} 128. Bd1 {+0.09/28 0.081s} Kd6 {0.00/26 0.17s}
129. Bf3 {+0.09/29 0.084s} Ke6 {-0.01/25 0.091s} 130. Kg5 {+0.09/30 0.12s}
Ke5 {-0.01/26 0.11s} 131. Bh5 {+0.09/27 0.083s} Bf2 {-0.01/27 0.11s}
132. Kg4 {+0.09/25 0.077s} Bg3 {-0.01/26 0.091s} 133. Bf7 {+0.09/28 0.079s}
Kd4 {-0.01/27 0.093s} 134. Kf5 {+0.09/27 0.083s} Be1 {-0.01/29 0.11s}
135. Kf6 {+0.09/28 0.091s} Kc3 {-0.01/26 0.088s} 136. Bh5 {+0.09/29 0.098s}
Kb4 {-0.01/28 0.086s} 137. Bd1 {+0.08/29 0.085s} Ka5 {-0.01/27 0.067s}
138. Ke6 {+0.08/29 0.11s} Bd2 {-0.01/27 0.080s} 139. Kf7 {+0.08/31 0.12s}
Kb4 {-0.01/27 0.075s} 140. Kg6 {+0.08/31 0.089s} Kc5 {-0.01/26 0.094s}
141. Kh5 {+0.08/32 0.14s} Be1 {-0.01/27 0.083s} 142. Kg5 {+0.08/30 0.074s}
Bg3 {-0.01/27 0.10s} 143. Kf5 {+0.08/29 0.078s} Bf2 {-0.01/27 0.10s}
144. Kg6 {+0.08/31 0.15s} Kb4 {-0.01/28 0.096s} 145. Kg7 {+0.07/33 0.13s}
Kc3 {-0.01/27 0.10s} 146. Kf7 {+0.07/31 0.10s} Kd4 {-0.01/28 0.080s}
147. Kf8 {+0.07/30 0.13s} Kc4 {-0.01/28 0.099s} 148. Ke8 {+0.05/27 0.098s}
Kb4 {-0.01/27 0.082s} 149. Kd8 {+0.03/28 0.15s} Ka5 {0.00/26 0.10s}
150. Bb3 {+0.03/27 0.11s} Bg3 {+0.01/25 0.078s} 151. Kd7 {+0.02/25 0.12s}
Kb4 {0.00/24 0.070s} 152. Bd1 {0.00/26 0.12s} Bf4 {+0.01/24 0.082s}
153. Bf3 {-0.05/24 0.36s} Kxa4 {+0.01/25 0.10s} 154. Kc6 {-0.07/24 0.063s}
Be3 {+0.01/25 0.086s} 155. Bd1+ {-0.07/25 0.094s} Ka5 {+0.01/27 0.079s}
156. Bh5 {-0.07/24 0.076s} Bc5 {+0.01/27 0.11s} 157. Be8 {-0.07/24 0.067s}
Ka4 {+0.01/25 0.083s} 158. Kd5 {-0.07/28 0.073s} Kb3 {+0.01/26 0.082s}
159. Bd7 {-0.07/26 0.084s} Bg1 {+0.01/25 0.089s} 160. Bc8 {-0.07/26 0.089s}
Bf2 {+0.01/27 0.099s} 161. Bd7 {-0.07/30 0.067s} Kb4 {+0.01/29 0.37s}
162. Be8 {-0.07/30 0.080s} Bc5 {+0.01/26 0.10s} 163. Ke5 {-0.07/32 0.077s}
Bg1 {+0.01/27 0.095s} 164. Ke4 {-0.07/28 0.080s} Kc5 {+0.01/27 0.12s}
165. Kf3 {-0.07/32 0.064s} Kc4 {+0.01/25 0.070s} 166. Kg2 {-0.07/26 0.093s}
Be3 {+0.01/24 0.11s} 167. Kf3 {-0.07/32 0.14s} Bd4 {+0.01/24 0.069s}
168. Kg4 {-0.07/36 0.13s} Bf2 {+0.01/25 0.075s} 169. Kf3 {-0.07/33 0.095s}
Be1 {+0.01/26 0.11s} 170. Kg4 {-0.07/35 0.12s} Bg3 {+0.01/30 0.26s}
171. Kf3 {-0.07/31 0.073s} Kd5 {+0.01/24 0.099s} 172. Bg6 {-0.07/26 0.068s}
Kc5 {+0.05/19 0.11s} 173. Be8 {-0.07/31 0.088s} Kd6 {+0.01/23 0.088s}
174. Bg6 {-0.07/30 0.086s} Be1 {+0.01/21 0.094s} 175. Kg4 {-0.07/30 0.090s}
Kd5 {+0.01/23 0.085s} 176. Be8 {-0.07/33 0.073s} Bg3 {+0.01/25 0.089s}
177. Kf3 {-0.07/34 0.20s} Ke6 {+0.01/25 0.13s} 178. Ke2 {-0.07/29 0.094s}
Ke7 {+0.01/23 0.098s} 179. Bc6 {-0.07/30 0.077s} Kd6 {+0.01/24 0.079s}
180. Kf3 {-0.07/32 0.098s} Ke5 {+0.01/24 0.10s} 181. Be8 {-0.07/31 0.077s}
Kd4 {+0.01/25 0.18s} 182. Kg4 {-0.07/29 0.077s} Be1 {+0.01/26 0.18s}
183. Bd7 {-0.07/32 0.083s} Kc5 {+0.01/25 0.081s} 184. Be8 {-0.07/32 0.069s}
Bf2 {+0.01/23 0.068s} 185. Kf3 {-0.07/30 0.075s} Bg3 {+0.01/23 0.21s}
186. Bc6 {-0.07/31 0.087s} Kd6 {+0.01/24 0.069s} 187. Be8 {-0.07/35 0.11s}
Ke7 {+0.01/25 0.12s} 188. Bc6 {-0.07/34 0.082s} Ke6 {+0.01/25 0.18s}
189. Kg4 {-0.07/34 0.071s} Ke5 {+0.01/25 0.085s} 190. Kf3 {-0.07/35 0.11s}
Kd4 {+0.01/24 0.13s} 191. Kg4 {-0.06/31 0.083s} Kc4 {+0.01/27 0.19s}
192. Be8 {-0.06/33 0.093s} Be1 {+0.02/27 0.28s} 193. Bc6 {-0.06/28 0.069s}
Kc3 {+0.02/22 0.057s} 194. Kg5 {-0.06/26 0.082s} Bf2 {+0.01/23 0.064s}
195. Kg6 {-0.06/25 0.081s} Kc4 {+0.02/22 0.067s} 196. Bd7 {-0.05/26 0.079s}
Bg3 {+0.03/21 0.064s} 197. Kf7 {-0.06/23 0.079s} Bh2 {+0.06/20 0.059s}
198. Ke8 {-0.06/30 0.12s} Kb4 {+0.05/26 0.079s} 199. Kd8 {-0.06/27 0.079s}
Bg1 {+0.06/28 0.063s} 200. Kc8 {-0.05/30 0.23s} Be3 {+0.06/33 0.15s}
201. Kb7 {-0.05/36 0.30s} Bc5 {+0.06/35 0.18s} 202. Ka6 {-0.06/43 0.20s}
Kc3 {+0.06/64 0.19s} 203. Be8 {-0.05/128 0.010s}
Bf8 {+0.07/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:21:52.877 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:32.669 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "215"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {-0.26/11 0.054s} d6 {-0.05/12 0.079s}
6. c3 {+0.18/13 0.086s} Nbd7 {-0.17/13 0.071s} 7. Bc4 {+0.11/13 0.081s}
Qe8 {-0.25/13 0.13s} 8. O-O {+0.41/13 0.046s} e5 {-0.25/15 0.062s}
9. Be3 {+0.27/13 0.068s} b6 {-0.25/13 0.12s} 10. dxe5 {+0.40/13 0.095s}
Nxe5 {-0.20/15 0.11s} 11. Nxe5 {+0.57/13 0.046s} Qxe5 {-0.12/14 0.045s}
12. Bd4 {+0.57/12 0.046s} Qe7 {-0.18/13 0.044s} 13. Re1 {+0.33/13 0.088s}
Bb7 {+0.06/13 0.063s} 14. Nf1 {+0.67/13 0.057s} h5 {-0.31/13 0.17s}
15. f3 {+0.25/13 0.11s} h4 {-0.35/13 0.084s} 16. Qd2 {+0.71/14 0.084s}
h3 {-0.05/12 0.11s} 17. g3 {+0.68/14 0.15s} Nd7 {-0.40/12 0.052s}
18. Bxg7 {+0.86/13 0.067s} Kxg7 {-0.17/12 0.067s} 19. Qd4+ {+0.70/12 0.091s}
f6 {-0.44/13 0.091s} 20. Ne3 {+0.93/13 0.075s} Ne5 {-0.35/12 0.091s}
21. Be2 {+0.85/13 0.053s} Rae8 {-0.44/12 0.084s} 22. Rad1 {+0.81/13 0.082s}
Ba6 {-0.63/13 0.17s} 23. Kf2 {+1.49/13 0.089s} Bb7 {-0.72/12 0.072s}
24. Bb5 {+1.72/13 0.078s} Rd8 {-0.52/13 0.067s} 25. f4 {+1.54/13 0.088s}
Qe6 {-0.23/14 0.12s} 26. b3 {+0.79/14 0.24s} Nf7 {-0.22/13 0.14s}
27. g4 {+0.91/15 0.074s} c5 {-0.57/12 0.083s} 28. Qc4 {+0.86/15 0.22s}
Qxc4 {-0.44/13 0.064s} 29. Bxc4 {+1.08/15 0.072s} Bxe4 {-0.82/14 0.10s}
30. Bd5 {+1.03/16 0.15s} f5 {-0.88/15 0.17s} 31. Bxe4 {+1.68/14 0.061s}
fxe4 {-1.02/13 0.052s} 32. Kg3 {+1.50/14 0.063s} g5 {-1.38/14 0.18s}
33. Nf5+ {+1.29/14 0.071s} Kf6 {-0.69/13 0.065s} 34. Rxe4 {+1.36/14 0.055s}
d5 {-1.17/14 0.16s} 35. Ra4 {+1.41/14 0.10s} a5 {-1.40/14 0.15s}
36. Kxh3 {+1.21/13 0.086s} Rfe8 {-1.04/13 0.054s} 37. Kg3 {+1.35/13 0.055s}
Re2 {-1.13/12 0.059s} 38. Rd3 {+1.30/15 0.24s} Ke6 {-1.84/12 0.054s}
39. h4 {+1.84/14 0.070s} gxh4+ {-1.32/12 0.080s} 40. Nxh4 {+2.01/14 0.053s}
Rh8 {-1.88/12 0.052s} 41. Ng2 {+1.53/14 0.10s} Rh1 {-1.17/12 0.048s}
42. Ne3 {+1.65/15 0.095s} Rg1+ {-1.47/13 0.050s} 43. Kf3 {+1.98/15 0.054s}
Rh2 {-0.87/14 0.046s} 44. f5+ {+1.24/14 0.080s} Ke5 {-0.45/15 0.093s}
45. Rxd5+ {+1.59/15 0.050s} Kf6 {-0.45/1 0s} 46. Ke4 {+1.96/16 0.11s}
Ng5+ {-1.37/15 0.21s} 47. Kd3 {+1.88/16 0.070s} Rg3 {-1.07/15 0.11s}
48. Rd6+ {+0.76/13 0.067s} Kf7 {-1.16/14 0.064s} 49. Rg6 {+1.51/16 0.075s}
Nh3 {-1.34/14 0.069s} 50. Rxb6 {+1.26/15 0.083s} Nf2+ {-1.31/14 0.083s}
51. Kc4 {+1.56/14 0.052s} Rxe3 {-1.35/15 0.18s} 52. Rxa5 {+1.34/16 0.088s}
Nxg4 {-1.22/15 0.10s} 53. Ra7+ {+1.36/16 0.15s} Kf8 {-1.40/14 0.11s}
54. Rb8+ {+1.54/14 0.078s} Re8 {-1.22/1 0s} 55. Rbb7 {+1.46/14 0.087s}
Ne5+ {-1.05/13 0.14s} 56. Kxc5 {+1.78/14 0.050s} Rf2 {-1.19/14 0.095s}
57. Rh7 {+2.09/14 0.074s} Kg8 {-1.29/14 0.053s} 58. Rag7+ {+2.05/13 0.061s}
Kf8 {-1.29/1 0s} 59. Rc7 {+2.12/15 0.19s} Kg8 {-1.49/14 0.087s}
60. a4 {+1.92/15 0.081s} Rxf5 {-1.24/11 0.077s} 61. Rcg7+ {+1.79/14 0.12s}
Kf8 {-1.10/1 0s} 62. Rb7 {+1.77/15 0.18s} Nf7+ {-1.57/12 0.089s}
63. Kb4 {+1.74/15 0.10s} Re1 {-1.28/13 0.24s} 64. Rb5 {+1.92/15 0.18s}
Rf4+ {-1.46/12 0.096s} 65. c4 {+1.84/14 0.17s} Rf3 {-1.47/12 0.10s}
66. Ka5 {+1.75/15 0.079s} Kg8 {-1.39/13 0.094s} 67. Rh4 {+1.94/14 0.23s}
Nd6 {-1.62/12 0.17s} 68. Rb6 {+2.07/13 0.11s} Nf5 {-1.97/12 0.095s}
69. Rg4+ {+2.56/13 0.083s} Kf7 {-2.22/14 0.28s} 70. Ka6 {+2.38/13 0.069s}
Re8 {-2.14/13 0.20s} 71. b4 {+2.26/14 0.16s} Ne3 {-2.40/13 0.083s}
72. Rh4 {+2.25/15 0.059s} Ra8+ {-1.86/14 0.049s} 73. Kb5 {+2.25/16 0.091s}
Nc2 {-1.47/14 0.052s} 74. a5 {+2.49/16 0.11s} Na3+ {-2.30/14 0.096s}
75. Ka4 {+2.52/15 0.12s} Nc2 {-2.12/15 0.11s} 76. c5 {+2.38/15 0.088s}
Ra3+ {-2.22/14 0.061s} 77. Kb5 {+2.38/1 0s} Nxb4 {-2.43/15 0.055s}
78. Kxb4 {+2.16/14 0.095s} R8xa5 {-2.46/14 0.066s} 79. Rh7+ {+2.32/14 0.078s}
Kg8 {-2.46/14 0.061s} 80. Rd7 {+2.20/15 0.13s} R5a4+ {-2.49/14 0.065s}
81. Kb5 {+2.20/1 0s} Ra8 {-2.45/15 0.057s} 82. Kc6 {+2.35/16 0.16s}
Kf8 {-2.59/14 0.11s} 83. Rh7 {+2.30/14 0.074s} Kg8 {-2.59/14 0.057s}
84. Rhb7 {+2.35/16 0.10s} Rf8 {-2.38/12 0.065s} 85. Rb3 {+2.48/14 0.075s}
Rf6+ {-2.59/13 0.14s} 86. Kd7 {+2.61/15 0.080s} Ra4 {-2.59/13 0.11s}
87. Kc8 {+2.45/14 0.14s} Rf8+ {-2.59/14 0.29s} 88. Kc7 {+2.45/14 0.048s}
Rf6 {-2.57/14 0.13s} 89. Rc3 {+2.41/15 0.23s} Rf7+ {-2.65/11 0.059s}
90. Kc6 {+2.31/14 0.090s} Rff4 {-2.33/13 0.12s} 91. Rbb3 {+2.61/15 0.14s}
Kf8 {-2.71/14 0.21s} 92. Kb7 {+2.62/15 0.083s} Rf7+ {-2.96/14 0.10s}
93. Kb6 {+2.88/15 0.080s} Rfa7 {-3.02/13 0.074s} 94. c6 {+3.23/15 0.084s}
R4a6+ {-3.10/13 0.090s} 95. Kc5 {+3.16/14 0.053s} Ra1 {-3.56/14 0.26s}
96. Kd6 {+3.18/15 0.082s} R1a6 {-3.62/14 0.10s} 97. Rf3+ {+3.62/13 0.086s}
Kg8 {-4.18/15 0.069s} 98. Rb8+ {+3.86/14 0.091s} Kh7 {-4.06/16 0.059s}
99. Rb4 {+4.01/15 0.072s} Ra1 {-3.94/13 0.070s} 100. Rc3 {+4.22/15 0.083s}
R7a6 {-4.36/13 0.14s} 101. Rg4 {+4.45/15 0.17s} Rh1 {-4.65/15 0.15s}
102. Kd7 {+4.39/16 0.061s} Rh6 {-4.53/14 0.062s} 103. Rd4 {+4.65/14 0.10s}
Kg7 {-4.64/13 0.11s} 104. c7 {+5.09/15 0.086s} Rh7 {-4.78/13 0.17s}
105. c8=Q {+5.17/15 0.090s} Kf6+ {-4.89/13 0.069s} 106. Kd8 {+5.38/15 0.12s}
Rh8+ {-4.92/13 0.043s} 107. Kc7 {+5.28/15 0.074s} Rxc8+ {-4.97/12 0.057s}
108. Kxc8 {+5.42/15 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:44.812 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:33.638 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. e3 {+0.84/11 0.037s} e5 {-0.81/15 0.20s}
6. Bd3 {+0.68/12 0.038s} Be7 {-0.34/14 0.074s} 7. O-O {+0.70/13 0.12s}
O-O {-0.16/14 0.070s} 8. h3 {+0.33/12 0.12s} Bh5 {-0.31/14 0.097s}
9. a3 {+0.25/9 0.039s} c6 {+0.23/13 0.13s} 10. b4 {+0.14/12 0.12s}
a5 {+0.62/15 0.20s} 11. Bd2 {0.00/11 0.12s} d5 {+1.02/14 0.12s}
12. cxd5 {-0.04/12 0.12s} axb4 {+1.29/16 0.17s} 13. axb4 {-0.04/11 0.039s}
Rxa1 {+1.35/18 0.17s} 14. Qxa1 {-0.57/14 0.12s} Bxf3 {+1.42/18 0.093s}
15. gxf3 {-0.53/14 0.12s} exd4 {+1.42/17 0.094s} 16. exd4 {+0.03/14 0.12s}
Bxb4 {+1.05/17 0.20s} 17. dxc6 {-0.82/13 0.039s} bxc6 {+1.40/16 0.073s}
18. Qb2 {-0.15/12 0.12s} Nd5 {+1.67/16 0.047s} 19. Nxd5 {-0.18/14 0.12s}
Bxd2 {+1.49/16 0.14s} 20. Qxd2 {-0.37/16 0.12s} cxd5 {+1.61/15 0.063s}
21. Qf4 {-0.26/13 0.039s} Nf6 {+1.91/16 0.10s} 22. Kg2 {-0.22/12 0.12s}
Nh5 {+2.94/15 0.047s} 23. Qe5 {-1.53/14 0.12s} Qh4 {+2.79/17 0.12s}
24. Bf5 {-1.24/14 0.12s} Nf4+ {+2.80/15 0.065s} 25. Kh1 {-1.22/14 0.063s}
h5 {+2.73/18 0.23s} 26. Rb1 {-1.18/12 0.12s} g6 {+4.18/14 0.054s}
27. Bd7 {-1.99/13 0.12s} Kh7 {+4.39/15 0.086s} 28. Rb7 {-2.29/12 0.039s}
Ra8 {+5.31/15 0.083s} 29. Rb1 {-2.83/14 0.12s} Nxh3 {+5.21/16 0.093s}
30. Qg3 {-2.99/15 0.12s} Nxf2+ {+5.21/17 0.056s} 31. Kg2 {-3.13/15 0.12s}
Qe7 {+5.35/16 0.063s} 32. Qxf2 {-3.15/11 0.038s} Qxd7 {+5.60/15 0.11s}
33. Rb2 {-3.03/13 0.12s} Qe7 {+5.69/16 0.15s} 34. Qg3 {-3.13/15 0.12s}
Re8 {+5.77/17 0.069s} 35. Qf4 {-3.27/13 0.12s} Kg7 {+5.71/17 0.058s}
36. Kh3 {-3.49/11 0.047s} Qe3 {+6.03/15 0.045s} 37. Qxe3 {-3.42/18 0.12s}
Rxe3 {+6.35/17 0.078s} 38. Kg3 {-3.62/18 0.12s} Rd3 {+6.55/18 0.081s}
39. Rb4 {-3.68/15 0.039s} Kf6 {+7.08/17 0.047s} 40. Rb6+ {-3.81/13 0.12s}
Kf5 {+9.35/15 0.061s} 41. Rb7 {-4.02/13 0.12s} f6 {+9.65/15 0.051s}
42. Kf2 {-4.21/14 0.12s} Kf4 {+10.36/16 0.077s} 43. Rb6 {-3.94/13 0.040s}
Rxf3+ {+11.66/15 0.068s} 44. Kg2 {-4.55/15 0.13s} Kg4 {+12.16/15 0.063s}
45. Kh2 {-5.55/13 0.12s} g5 {+12.39/17 0.082s} 46. Rb5 {-5.85/16 0.12s}
Rf2+ {+12.91/16 0.061s} 47. Kg1 {-5.94/15 0.039s} Rf5 {+12.67/17 0.085s}
48. Kh1 {-6.15/15 0.12s} h4 {+13.51/15 0.056s} 49. Rb1 {-6.35/15 0.12s}
h3 {+14.46/16 0.072s} 50. Rb3 {-7.12/14 0.12s} Rf1+ {+16.24/18 0.17s}
51. Kh2 {-7.37/17 0.039s} Rf2+ {+16.74/16 0.092s} 52. Kh1 {-7.67/17 0.12s}
Rd2 {+16.79/17 0.057s} 53. Rb1 {-7.79/12 0.12s} f5 {+17.44/16 0.063s}
54. Rc1 {-9.02/12 0.12s} f4 {+19.48/17 0.11s} 55. Re1 {-9.20/14 0.058s}
f3 {+M19/21 0.14s} 56. Ra1 {-14.47/15 0.12s} Kf4 {+M13/29 0.062s}
57. Rf1 {-M12/18 0.12s} g4 {+M11/43 0.097s} 58. Rb1 {-M10/28 0.039s}
g3 {+M9/56 0.13s} 59. Ra1 {-M8/49 0.12s} Rh2+ {+M7/83 0.25s}
60. Kg1 {-M6/128 0.11s} Rg2+ {+M5/128 0.076s} 61. Kf1 {-M4/128 0.034s}
h2 {+M3/128 0.023s} 62. Ke1 {-M2/128 0.016s} h1=Q# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:21:41.062 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:33.778 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. h3 {+1.23/15 0.19s} Bf5 {-0.77/11 0.036s}
6. Nh4 {+1.59/18 0.51s} Bg6 {-0.71/13 0.038s} 7. g3 {+1.68/16 0.11s}
e5 {-0.43/14 0.12s} 8. Bg2 {+1.71/16 0.084s} c6 {-0.35/15 0.12s}
9. d5 {+1.88/16 0.14s} Rc8 {-0.33/11 0.039s} 10. O-O {+1.58/16 0.29s}
Be7 {-0.51/12 0.12s} 11. Be3 {+1.52/14 0.19s} Nb6 {-0.52/13 0.12s}
12. Nxg6 {+1.85/14 0.084s} hxg6 {-0.51/15 0.12s} 13. b3 {+1.98/15 0.15s}
O-O {-0.13/10 0.039s} 14. Qd2 {+1.90/13 0.077s} Re8 {-0.16/12 0.12s}
15. h4 {+2.13/13 0.10s} cxd5 {-0.32/13 0.12s} 16. Bxb6 {+2.65/13 0.034s}
Qxb6 {-0.40/14 0.12s} 17. Nxd5 {+2.66/14 0.048s} Qa6 {-0.25/12 0.039s}
18. Rad1 {+2.30/15 0.20s} Nxd5 {-0.35/14 0.12s} 19. Bxd5 {+3.43/12 0.053s}
Bf6 {-0.49/14 0.12s} 20. e4 {+3.35/14 0.12s} Rc5 {-0.52/12 0.12s}
21. Qe2 {+3.77/13 0.071s} Rf8 {-0.76/11 0.039s} 22. Kg2 {+3.78/15 0.14s}
Ra5 {-1.24/12 0.12s} 23. a4 {+4.13/14 0.051s} Qb6 {-1.23/13 0.12s}
24. Rd3 {+3.99/16 0.18s} g5 {-1.36/12 0.12s} 25. hxg5 {+6.26/13 0.029s}
Bxg5 {-2.23/11 0.039s} 26. Qg4 {+6.77/14 0.039s} Bh6 {-2.76/14 0.12s}
27. Rh1 {+6.82/14 0.049s} Kh7 {-2.97/15 0.12s} 28. Qf5+ {+8.73/15 0.078s}
Kg8 {-2.44/15 0.12s} 29. Rxh6 {+12.89/16 0.049s} gxh6 {-M12/11 0.063s}
30. Qg6+ {+17.51/16 0.098s} Kh8 {-M10/25 0.12s} 31. Qxh6+ {+19.77/15 0.094s}
Kg8 {-M8/30 0.12s} 32. Rf3 {+20.18/15 0.083s} Rxd5 {-4.19/12 0.063s}
33. Rf5 {+M11/29 0.18s} Qe3 {-M10/20 0.12s} 34. fxe3 {+M9/37 0.19s}
Rd2+ {-M8/32 0.12s} 35. Kf3 {+M7/48 0.10s} Rf2+ {-M6/42 0.039s}
36. Kxf2 {+M5/51 0.19s} f6 {-M4/128 0.051s} 37. Qg6+ {+M3/50 0.15s}
Kh8 {-M2/128 0.017s} 38. Rh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:21:57.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:36.624 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "214"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. a4 {-0.01/13 0.12s} Nf6 {-0.55/12 0.072s}
6. Nf3 {0.00/15 0.12s} d5 {-0.58/14 0.062s} 7. exd5 {+0.02/14 0.12s}
cxd5 {+0.29/12 0.057s} 8. Bb5+ {+0.15/13 0.12s} Nc6 {-0.22/13 0.083s}
9. Ne5 {+0.22/14 0.12s} Bd7 {-0.12/13 0.18s} 10. O-O {+0.25/13 0.12s}
O-O {-0.30/13 0.052s} 11. Bg5 {+0.25/12 0.12s} Rc8 {+0.07/12 0.082s}
12. Qd2 {+0.44/11 0.10s} Bf5 {+0.35/12 0.062s} 13. Nxc6 {0.00/11 0.11s}
bxc6 {+0.85/13 0.070s} 14. Be2 {+0.19/12 0.11s} c5 {+0.63/11 0.065s}
15. Be3 {-0.58/12 0.11s} c4 {+0.73/13 0.090s} 16. Rab1 {-0.29/11 0.10s}
Ne4 {+0.72/14 0.15s} 17. Nxe4 {-0.46/14 0.11s} Bxe4 {+0.50/14 0.047s}
18. Bg5 {-0.38/13 0.11s} h6 {+1.05/14 0.13s} 19. Bxh6 {-0.14/14 0.10s}
Bxh6 {+0.38/14 0.099s} 20. Qxh6 {-0.36/15 0.10s} Qa5 {-0.01/15 0.17s}
21. Bg4 {+0.34/13 0.11s} Bxc2 {+0.67/13 0.10s} 22. Rbc1 {-0.40/12 0.11s}
Bd3 {+0.97/14 0.050s} 23. Rfe1 {-0.17/13 0.11s} Qb4 {-0.93/14 0.23s}
24. Re3 {+2.17/14 0.11s} Qxb2 {-3.31/16 0.11s} 25. Rh3 {+2.27/17 0.10s}
Qxc1+ {-3.49/16 0.067s} 26. Qxc1 {+1.96/16 0.11s} Rb8 {-4.04/15 0.10s}
27. Rxd3 {+2.13/15 0.10s} cxd3 {-4.05/15 0.088s} 28. h3 {+2.09/17 0.11s}
Rb4 {-3.26/15 0.096s} 29. Qc3 {+2.38/15 0.10s} Rxa4 {-3.31/15 0.15s}
30. Qxd3 {+2.32/15 0.11s} Ra1+ {-3.24/14 0.19s} 31. Kh2 {+2.86/15 0.11s}
a5 {-3.33/15 0.051s} 32. Qc3 {+3.02/14 0.11s} Ra2 {-3.25/13 0.042s}
33. Qb3 {+3.77/16 0.11s} Ra1 {-3.78/14 0.11s} 34. Qxd5 {+3.74/15 0.10s}
a4 {-3.24/13 0.047s} 35. Qe5 {+3.89/13 0.11s} a3 {-2.96/14 0.043s}
36. Qxe7 {+3.86/13 0.11s} Rb8 {-2.80/15 0.090s} 37. Qe5 {+3.90/14 0.11s}
Rh1+ {0.00/15 0.077s} 38. Kxh1 {+0.42/14 0.10s} Rb1+ {-0.07/15 0.049s}
39. Kh2 {+0.29/14 0.11s} a2 {-0.08/16 0.060s} 40. Be6 {+0.39/13 0.099s}
a1=Q {+0.01/16 0.044s} 41. Bd5 {+0.29/15 0.10s} Rh1+ {+0.12/13 0.073s} 42. Kg3
Qa3+ {-0.01/14 0.13s} 43. Kh4 {+0.30/16 0.11s} Qf8 {0.00/14 0.15s}
44. f3 {+0.52/13 0.11s} Qd8+ {+0.44/15 0.16s} 45. Kg3 {0.00/16 0.11s}
Rb1 {+0.45/14 0.054s} 46. Be4 {+0.02/13 0.099s} Re1 {+0.48/13 0.081s}
47. f4 {-0.52/12 0.11s} Re2 {+0.46/14 0.075s} 48. Kf3 {0.00/18 0.11s}
Ra2 {+0.37/14 0.088s} 49. Kg3 {0.00/18 0.11s} Rd2 {+0.01/15 0.16s}
50. d5 {0.00/13 0.11s} Qb6 {+0.06/17 0.17s} 51. f5 {-0.10/13 0.11s}
Qe3+ {+0.17/12 0.063s} 52. Kh4 {0.00/14 0.11s} Qh6+ {+0.63/15 0.16s}
53. Kg3 {0.00/16 0.11s} Qg5+ {+0.36/13 0.051s} 54. Kh2 {-0.10/17 0.11s}
gxf5 {+0.32/15 0.12s} 55. Bf3 {-0.40/15 0.11s} Kh7 {+0.87/15 0.12s}
56. Kh1 {-0.41/14 0.10s} Kg6 {+1.07/14 0.062s} 57. Qh8 {-0.40/16 0.10s}
Qh6 {+1.05/16 0.066s} 58. Qg8+ {-0.50/18 0.10s} Kf6 {+1.15/18 0.048s}
59. Qb8 {-0.31/14 0.11s} Kg7 {+1.10/18 0.055s} 60. Qg3+ {-0.60/16 0.10s}
Qg6 {+1.29/18 0.087s} 61. Qf4 {-0.44/17 0.11s} Ra2 {+1.12/18 0.12s}
62. h4 {-0.19/13 0.098s} Qf6 {+1.37/13 0.050s} 63. Qg3+ {0.00/13 0.11s}
Kh7 {+1.24/15 0.090s} 64. Qf4 {-0.30/16 0.10s} Ra6 {+1.17/16 0.12s}
65. h5 {0.00/14 0.10s} Kh8 {+1.03/15 0.15s} 66. Be2 {-0.10/15 0.099s}
Ra8 {+1.02/16 0.073s} 67. Kg1 {0.00/14 0.10s} Ra5 {+0.92/16 0.16s}
68. Bf3 {-0.10/15 0.10s} Rb5 {+0.92/16 0.048s} 69. Kh2 {-0.10/14 0.097s}
Rb6 {+0.87/18 0.069s} 70. Kh1 {0.00/17 0.10s} Kg7 {+0.87/18 0.083s}
71. Be2 {-0.10/15 0.10s} Kg8 {+0.85/17 0.15s} 72. Bf3 {-0.01/14 0.10s}
Rb3 {+1.17/16 0.054s} 73. Be2 {-0.49/14 0.10s} Qe7 {+1.07/16 0.078s}
74. Bc4 {-0.79/15 0.10s} Rb6 {+1.08/17 0.099s} 75. Bd3 {-1.20/12 0.10s}
Rb4 {+1.44/13 0.059s} 76. Qg3+ {-1.67/13 0.10s} Rg4 {+1.53/14 0.065s}
77. Qb8+ {-1.27/11 0.097s} Kg7 {+1.34/16 0.12s} 78. Bxf5 {-1.12/13 0.097s}
Rh4+ {+1.59/14 0.055s} 79. Bh3 {-2.86/14 0.10s} Rxh5 {+1.78/16 0.073s}
80. Qg3+ {-2.80/14 0.099s} Rg5 {+1.75/17 0.094s} 81. Qh4 {-2.90/12 0.10s}
Kg6 {+2.24/16 0.089s} 82. d6 {-2.89/13 0.10s} Qxd6 {+2.82/15 0.058s}
83. Qh8 {-2.93/13 0.10s} Rh5 {+2.89/15 0.067s} 84. Qc8 {-3.00/12 0.098s}
Qf6 {+2.90/15 0.061s} 85. Qg8+ {-3.00/13 0.10s} Kh6 {+2.78/16 0.079s}
86. Kh2 {-2.98/13 0.10s} Rg5 {+3.73/16 0.087s} 87. Qf8+ {-3.24/14 0.094s}
Kh7 {+3.20/14 0.066s} 88. Qb4 {-3.23/17 0.10s} Qe5+ {+2.95/15 0.12s}
89. Kh1 {-3.24/18 0.10s} Kg7 {+3.25/15 0.12s} 90. Qh4 {-3.06/15 0.10s}
Kf8 {+3.05/18 0.18s} 91. Qb4+ {-3.10/15 0.10s} Kg8 {+3.02/21 0.076s}
92. Qh4 {-3.20/16 0.10s} Rg3 {+2.96/18 0.093s} 93. Qb4 {-3.10/16 0.10s}
Rd3 {+2.94/17 0.11s} 94. Qg4+ {-3.13/12 0.098s} Kf8 {+2.95/19 0.089s}
95. Qb4+ {-3.23/15 0.10s} Rd6 {+2.94/18 0.064s} 96. Bf5 {-3.38/13 0.10s}
Kg7 {+3.17/15 0.097s} 97. Qg4+ {-3.23/13 0.10s} Kf6 {+3.74/16 0.063s}
98. Be4 {-3.55/14 0.093s} Rd4 {+8.06/17 0.075s} 99. Qf3+ {-3.75/14 0.10s}
Kg7 {+8.46/15 0.066s} 100. Bf5 {-4.30/15 0.10s} Rf4 {+8.49/17 0.099s}
101. Qg3+ {-7.96/11 0.099s} Kf6 {+8.93/17 0.055s} 102. Kg1 {-10.14/15 0.10s}
Qd4+ {+14.69/17 0.11s} 103. Kh2 {-16.17/17 0.095s} Rxf5 {+15.28/17 0.076s}
104. Qh3 {-16.58/17 0.10s} Qe5+ {+15.89/17 0.087s} 105. Kg1 {-26.21/17 0.10s}
Qc5+ {+15.96/17 0.10s} 106. Kh2 {-M18/19 0.094s} Rh5 {+17.12/18 0.085s}
107. Qxh5 {-M14/20 0.10s}
Qxh5+ {+19.88/18 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:50.813 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:39.640 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. Nf3 {+1.16/14 0.12s} b5 {-0.36/12 0.11s}
6. Bd3 {+0.98/13 0.077s} Bg4 {-0.62/11 0.12s} 7. Be2 {+0.85/13 0.14s}
b4 {-0.22/13 0.12s} 8. Na4 {+0.80/14 0.084s} Nf6 {-0.29/12 0.11s}
9. h3 {+0.92/12 0.052s} Bxf3 {-0.48/13 0.12s} 10. Bxf3 {+0.95/14 0.047s}
Nbd7 {-0.33/14 0.12s} 11. O-O {+0.95/12 0.049s} e5 {-0.34/13 0.12s}
12. c3 {+1.01/12 0.053s} Rb8 {-0.17/12 0.12s} 13. Be3 {+1.47/14 0.095s}
bxc3 {-0.16/12 0.12s} 14. b3 {+1.36/13 0.077s} O-O {-0.18/13 0.10s}
15. Nxc3 {+1.54/14 0.099s} exd4 {-0.31/12 0.11s} 16. Bxd4 {+1.47/14 0.067s}
Rb4 {-0.14/13 0.12s} 17. Bxa7 {+1.47/14 0.10s} c5 {+0.06/13 0.10s}
18. Qxd6 {+2.11/14 0.051s} Ne8 {+0.18/14 0.10s} 19. Qd2 {-0.96/17 0.21s}
Bxc3 {+0.72/15 0.11s} 20. Qxc3 {-0.69/16 0.091s} Qc7 {+0.48/15 0.11s}
21. Bxc5 {-0.94/16 0.13s} Qxc5 {+0.47/15 0.11s} 22. Rfc1 {-1.01/16 0.066s}
Qe7 {+1.08/13 0.11s} 23. a4 {-0.66/15 0.11s} Ng7 {+1.42/12 0.11s}
24. a5 {-0.61/14 0.059s} Rfb8 {+0.32/11 0.11s} 25. Bd1 {-0.67/14 0.047s}
R4b7 {+0.52/11 0.11s} 26. a6 {+0.50/13 0.063s} Ra7 {-0.29/13 0.10s}
27. Qe3 {+0.28/14 0.065s} Rba8 {-0.44/13 0.10s} 28. Be2 {+0.19/15 0.092s}
Ne6 {-0.42/12 0.11s} 29. Rc8+ {+0.37/16 0.21s} Rxc8 {+0.22/13 0.11s}
30. Qxa7 {+0.55/16 0.047s} Qf6 {+0.41/13 0.099s} 31. Rd1 {+1.24/15 0.089s}
Ndc5 {0.00/12 0.11s} 32. Qb6 {+1.30/14 0.062s} Qe7 {-0.10/12 0.099s}
33. a7 {+1.29/14 0.088s} Ra8 {-0.81/12 0.10s} 34. b4 {+1.20/15 0.077s}
Nxe4 {-1.58/13 0.11s} 35. Qc6 {+2.52/14 0.076s} Rxa7 {-1.57/13 0.10s}
36. Qxe4 {+2.43/14 0.088s} Ra4 {-1.87/14 0.11s} 37. Rb1 {+3.01/14 0.066s}
Qf6 {-1.80/14 0.11s} 38. Bc4 {+2.93/15 0.076s} h5 {-2.05/13 0.11s}
39. Bxe6 {+2.84/17 0.13s} fxe6 {-2.78/15 0.11s} 40. Qe1 {+3.51/14 0.056s}
Qf5 {-1.89/12 0.11s} 41. Rb3 {+3.37/14 0.19s} Qd5 {-1.99/12 0.099s}
42. Rc3 {+3.31/14 0.12s} h4 {-2.19/12 0.096s} 43. Rc5 {+3.61/13 0.055s}
Qa2 {-3.29/12 0.10s} 44. Kh2 {+5.56/14 0.073s} Ra7 {-5.85/11 0.10s}
45. Qe4 {+5.63/15 0.053s} Kg7 {-5.39/13 0.10s} 46. Qd4+ {+6.31/15 0.074s}
Kf7 {-4.49/13 0.11s} 47. b5 {+7.21/14 0.084s} Rb7 {-4.72/12 0.11s}
48. b6 {+7.80/14 0.075s} Qa8 {-5.76/11 0.097s} 49. Qxh4 {+9.09/15 0.079s}
g5 {-8.30/12 0.10s} 50. Rxg5 {+13.64/14 0.095s} Qb8+ {-10.65/12 0.10s}
51. Kg1 {+15.30/15 0.057s} Kf8 {-12.87/12 0.096s} 52. Qh8+ {+20.09/17 0.12s}
Ke7 {-19.50/14 0.10s} 53. Qg7+ {+20.09/17 0.061s} Ke8 {-20.90/13 0.10s}
54. Qd4 {+25.12/17 0.11s} e5 {-23.70/13 0.10s} 55. Qd5 {+27.64/17 0.12s}
Ke7 {-25.50/15 0.10s} 56. Rg7+ {+27.44/15 0.067s} Kf6 {-26.30/15 0.097s}
57. Rxb7 {+28.00/16 0.061s} Qc8 {-34.70/14 0.10s} 58. Qf7+ {+M9/24 0.19s} Kg5
59. h4+ {+M7/36 0.16s} Kxh4 {-M6/43 0.10s} 60. Qf6+ {+M5/54 0.16s}
Kh5 {-M4/128 0.041s} 61. Rh7+ {+M3/128 0.11s} Kg4
62. Rh4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:21:51.782 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:40.531 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anti-Meran gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.28/10 0.066s} dxc4 {+0.22/12 0.11s}
6. e4 {+0.69/12 0.098s} b5 {-0.38/12 0.058s} 7. e5 {+0.18/12 0.079s}
h6 {-0.64/14 0.055s} 8. Bh4 {+0.90/13 0.070s} g5 {-0.45/14 0.043s}
9. Nxg5 {+0.48/14 0.087s} hxg5 {-0.25/14 0.045s} 10. Bxg5 {+0.31/14 0.12s}
Nbd7 {-0.17/15 0.14s} 11. exf6 {+0.21/12 0.088s} Bb7 {-0.44/14 0.082s}
12. a4 {+0.37/12 0.073s} b4 {+0.07/12 0.055s} 13. Ne4 {+0.58/12 0.072s}
c5 {+0.22/12 0.054s} 14. Qf3 {+0.93/12 0.070s} Bd5 {+0.46/12 0.089s}
15. dxc5 {-0.11/11 0.072s} Qb8 {+0.86/14 0.14s} 16. Qe3 {-0.02/12 0.089s}
Qe5 {+1.02/12 0.064s} 17. Nd6+ {-0.62/14 0.17s} Bxd6 {+0.98/13 0.049s}
18. cxd6 {-0.10/14 0.087s} Qxb2 {+1.13/13 0.087s} 19. Rc1 {-0.56/14 0.076s}
Rc8 {+1.26/12 0.048s} 20. h4 {-0.63/13 0.10s} b3 {+1.25/13 0.13s}
21. Rh3 {-0.18/11 0.073s} Qa3 {+1.53/13 0.15s} 22. Qf4 {-1.22/11 0.071s}
Qa2 {+3.44/12 0.064s} 23. Bxc4 {+0.35/14 0.077s} b2 {+0.37/16 0.088s}
24. Bxa2 {-0.06/17 0.12s} Rxc1+ {+0.45/14 0.075s} 25. Qxc1 {-0.16/18 0.20s}
bxc1=Q+ {+0.12/14 0.053s} 26. Bxc1 {-0.44/16 0.15s} Bxa2 {+0.11/17 0.12s}
27. Rc3 {-0.38/16 0.071s} O-O {+0.09/16 0.16s} 28. Rc7 {-0.54/13 0.20s}
Rd8 {+0.05/15 0.052s} 29. a5 {-0.08/12 0.076s} Nxf6 {0.00/13 0.11s}
30. Bg5 {+0.17/15 0.067s} Kg7 {+0.35/16 0.051s} 31. d7 {+0.25/17 0.073s}
Kg6 {+0.25/16 0.080s} 32. Bxf6 {+0.14/17 0.082s} Kxf6 {+0.03/15 0.071s}
33. Rxa7 {-0.01/16 0.083s} Bc4 {+0.30/16 0.071s} 34. a6 {+0.21/15 0.20s}
Bb5 {+0.37/16 0.17s} 35. f3 {-0.15/14 0.080s} Bxd7 {+0.81/15 0.050s}
36. Rb7 {-0.51/14 0.070s} Bc6 {+0.95/16 0.065s} 37. Rc7 {-0.88/14 0.093s}
Bd5 {+0.93/14 0.051s} 38. a7 {-1.34/14 0.091s} Rd6 {+1.35/15 0.066s}
39. h5 {-1.48/15 0.13s} Ra6 {+1.68/16 0.061s} 40. h6 {-1.44/17 0.16s}
Kg6 {+1.68/13 0.073s} 41. h7 {-1.77/17 0.14s} Kxh7 {+1.92/17 0.084s}
42. Rxf7+ {-2.51/17 0.089s} Kg6 {+1.99/17 0.064s} 43. Rc7 {-2.60/16 0.062s}
Ra2 {+2.13/18 0.12s} 44. Kf1 {-2.22/16 0.080s} Kf6 {+2.05/18 0.12s}
45. Kg1 {-2.52/16 0.099s} Ke5 {+2.06/17 0.080s} 46. Rd7 {-2.48/17 0.071s}
Bc6 {+2.21/18 0.12s} 47. Rf7 {-2.38/16 0.066s} Kd6 {+2.20/17 0.087s}
48. g4 {-2.42/17 0.097s} e5 {+2.13/16 0.094s} 49. Rf6+ {-2.39/15 0.13s}
Kd5 {+2.32/14 0.065s} 50. a8=Q {-2.55/15 0.088s} Rxa8 {+2.30/16 0.10s}
51. Kh2 {-2.54/17 0.080s} Bb5 {+2.32/15 0.080s} 52. Kg3 {-2.53/13 0.070s}
Ra1 {+2.32/15 0.095s} 53. Kg2 {-2.57/14 0.16s} Ra2+ {+2.42/16 0.10s}
54. Kh3 {-2.35/13 0.064s} Bf1+ {+2.42/14 0.073s} 55. Kh4 {-2.56/16 0.082s}
Kd4 {+2.41/14 0.061s} 56. g5 {-1.82/14 0.091s} Ke3 {+2.65/15 0.12s}
57. g6 {-1.81/16 0.11s} Rg2 {+3.32/13 0.11s} 58. Kh5 {-2.03/16 0.14s}
Bd3 {+5.31/17 0.20s} 59. Kh4 {-4.30/13 0.16s} Bxg6 {+5.78/15 0.082s}
60. Kh3 {-5.00/13 0.070s} Rg1 {+5.89/14 0.094s} 61. Kh4 {-4.92/15 0.066s}
Bd3 {+6.20/14 0.069s} 62. Kh5 {-5.46/16 0.19s} Be2 {+7.39/15 0.097s}
63. Kh6 {-5.57/16 0.10s} Bxf3 {+7.53/15 0.072s} 64. Rg6 {-5.67/14 0.061s}
Rxg6+ {+14.18/17 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:21:46.734 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:41.437 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.29/12 0.086s} b6 {-0.12/12 0.11s}
6. Be2 {+0.29/12 0.13s} dxc4 {-0.16/10 0.083s} 7. Bxc4 {+0.50/11 0.050s}
b5 {-0.36/10 0.093s} 8. Bd3 {+0.87/13 0.084s} Bb7 {-0.34/12 0.094s}
9. O-O {+0.81/14 0.11s} Nbd7 {-0.39/12 0.074s} 10. e4 {+0.85/12 0.054s}
b4 {-0.41/13 0.17s} 11. Na4 {+0.80/13 0.097s} c5 {-0.39/14 0.13s}
12. dxc5 {+0.69/13 0.080s} Nxe4 {-0.20/11 0.064s} 13. Re1 {+0.73/13 0.091s}
Nexc5 {+0.31/13 0.084s} 14. Bb5 {+0.74/12 0.064s} a6 {-0.24/15 0.18s}
15. Bg5 {+1.09/14 0.087s} Qc7 {-0.05/13 0.085s} 16. Bf4 {+1.51/15 0.23s}
Qd8 {-0.04/14 0.12s} 17. Nxc5 {+1.01/13 0.22s} Bxc5 {-0.37/15 0.070s}
18. Ba4 {+0.72/13 0.066s} Ke7 {-0.02/14 0.14s} 19. Qe2 {+0.34/13 0.20s}
Nf6 {0.00/11 0.059s} 20. Rac1 {+0.73/12 0.12s} Rc8 {+0.26/12 0.097s}
21. Red1 {+0.02/12 0.062s} Qb6 {+0.22/14 0.18s} 22. Ne5 {-0.22/13 0.17s}
Rhd8 {+0.68/13 0.12s} 23. Rxd8 {-0.07/12 0.062s} Rxd8 {+0.78/12 0.069s}
24. Nc4 {-0.18/13 0.16s} Qa7 {+0.62/13 0.084s} 25. Ne5 {-0.44/14 0.079s}
a5 {+0.40/12 0.058s} 26. Bc6 {+0.02/14 0.078s} Ba6 {+0.05/13 0.061s}
27. Bb5 {-0.03/16 0.054s} Bb7 {-0.05/16 0.080s} 28. Bc6 {0.00/20 0.11s}
Ba6 {-0.01/19 0.066s} 29. Bb5 {-0.03/20 0.11s} Bb7 {-0.07/20 0.12s}
30. Bc6 {-0.07/20 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:21:53.111 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:42.140 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.048s} Nf6 {-0.33/14 0.16s}
6. Be3 {+0.13/11 0.038s} Bb4 {+0.13/14 0.13s} 7. Bd3 {-0.06/12 0.12s}
e5 {+0.17/14 0.068s} 8. Nxc6 {-0.27/13 0.12s} bxc6 {+0.04/14 0.061s}
9. O-O {+0.21/10 0.038s} O-O {+0.14/14 0.066s} 10. a3 {+0.07/13 0.12s}
Bxc3 {+0.22/15 0.11s} 11. bxc3 {-0.31/16 0.12s} d5 {+0.05/14 0.098s}
12. exd5 {+0.01/14 0.12s} cxd5 {+0.12/14 0.086s} 13. f3 {-0.22/11 0.039s}
Be6 {+0.66/17 0.51s} 14. Rb1 {-0.22/12 0.12s} Qa5 {+1.10/15 0.32s}
15. Qd2 {-0.66/13 0.12s} Rfc8 {+1.57/16 0.13s} 16. Bg5 {-0.17/12 0.12s}
Qxc3 {+1.42/16 0.23s} 17. Qxc3 {-0.41/12 0.062s} Rxc3 {+1.08/16 0.078s}
18. Rfe1 {-0.48/14 0.12s} Nd7 {+1.24/15 0.079s} 19. Be7 {-0.36/15 0.12s}
f6 {+1.34/15 0.051s} 20. Rb7 {-0.46/14 0.039s} Nb6 {+1.38/16 0.068s}
21. Bb4 {-0.72/13 0.12s} Rc6 {+0.91/15 0.23s} 22. Rb1 {-0.77/14 0.12s}
Bf7 {+1.41/14 0.096s} 23. Ba5 {-1.05/11 0.12s} Bg6 {+1.62/14 0.091s}
24. h3 {-1.12/11 0.041s} d4 {+1.88/15 0.063s} 25. Rb2 {-1.00/13 0.12s}
Bxd3 {+2.34/16 0.066s} 26. cxd3 {-1.37/14 0.12s} Na4 {+2.68/16 0.073s}
27. Rb8+ {-1.39/14 0.12s} Rxb8 {+2.43/17 0.058s} 28. Rxb8+ {-1.49/14 0.040s}
Kf7 {+2.67/16 0.080s} 29. Bb4 {-1.47/14 0.12s} Nb2 {+2.84/17 0.15s}
30. Rb7+ {-0.96/13 0.12s} Kg6 {+2.77/16 0.10s} 31. Bf8 {-1.02/15 0.12s}
Nxd3 {+2.86/16 0.056s} 32. Rxg7+ {-0.94/12 0.041s} Kf5 {+2.76/16 0.11s}
33. Rxa7 {-1.46/13 0.12s} Rc1+ {+3.29/14 0.090s} 34. Kh2 {-2.10/14 0.12s}
Rc2 {+3.26/13 0.049s} 35. Bh6 {-2.03/11 0.039s} Ne1 {+4.72/14 0.054s}
36. Rg7 {-2.90/15 0.12s} Nxf3+ {+4.73/14 0.045s} 37. Kg3 {-3.14/15 0.12s}
Ne1 {+6.03/14 0.059s} 38. Kh2 {-3.28/17 0.12s} e4 {+6.29/15 0.11s}
39. a4 {-3.59/11 0.044s} e3 {+6.80/13 0.048s} 40. h4 {-7.17/11 0.12s}
Nf3+ {+10.97/15 0.056s} 41. Kg3 {-10.31/15 0.12s} e2 {+11.57/16 0.044s}
42. Re7 {-11.03/15 0.12s} e1=Q+ {+11.89/15 0.059s} 43. Rxe1 {-11.65/19 0.040s}
Nxe1 {+12.48/16 0.11s} 44. h5 {-12.20/17 0.12s} Rxg2+ {+12.86/15 0.064s}
45. Kh4 {-13.74/17 0.12s} Ke4 {+12.97/15 0.061s} 46. a5 {-12.87/16 0.12s}
Nf3+ {+14.77/16 0.054s} 47. Kh3 {-12.79/15 0.046s} Rh2+ {+15.07/17 0.063s}
48. Kg3 {-13.44/16 0.12s} Rxh5 {+15.20/17 0.052s} 49. Bf8 {-15.11/16 0.12s}
Rxa5 {+15.66/16 0.059s} 50. Bh6 {-14.53/16 0.039s} Ra6 {+15.61/18 0.055s}
51. Bc1 {-20.23/17 0.13s} Rc6 {+16.38/17 0.068s} 52. Bd2 {-20.23/14 0.12s}
Nxd2 {+M17/20 0.066s} 53. Kf2 {-M14/19 0.12s} Rc2 {+M9/24 0.24s}
54. Kg2 {-M14/17 0.039s} Kf4 {+M7/29 0.26s} 55. Kf2 {-M8/21 0.12s}
Nc4+ {+M7/31 0.25s} 56. Ke1 {-M6/38 0.12s} Kf3 {+M5/53 0.23s}
57. Kd1 {-M4/128 0.030s} Ne3+ {+M3/128 0.047s} 58. Ke1 {-M2/128 0.017s}
Re2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:21:58.706 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:44.500 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.62/16 0.41s} bxc6 {-0.13/11 0.036s}
6. Bd3 {+0.46/18 0.18s} Nf6 {-0.23/11 0.038s} 7. O-O {+0.48/14 0.054s}
Qc7 {-0.10/14 0.12s} 8. Re1 {+0.68/16 0.23s} Bd6 {-0.16/14 0.12s}
9. h3 {+1.14/14 0.056s} O-O {-0.06/13 0.039s} 10. Qe2 {+1.01/16 0.10s}
Be7 {-0.08/12 0.12s} 11. e5 {+1.81/15 0.099s} Ne8 {-0.47/12 0.12s}
12. Nd2 {+1.77/15 0.27s} f6 {-0.52/14 0.12s} 13. Nf3 {+1.52/16 0.21s}
fxe5 {-0.47/13 0.039s} 14. Nxe5 {+2.11/16 0.19s} Rb8 {-0.56/14 0.12s}
15. c4 {+1.68/15 0.15s} d6 {-0.51/12 0.12s} 16. Nf3 {+1.70/15 0.079s}
e5 {-0.63/12 0.12s} 17. Qc2 {+2.14/14 0.098s} h6 {-0.61/11 0.039s}
18. c5 {+2.33/14 0.11s} Nf6 {-0.93/12 0.12s} 19. b3 {+2.88/15 0.13s}
Nd5 {-1.23/14 0.12s} 20. Be4 {+2.95/13 0.032s} Nb4 {-1.10/13 0.12s}
21. cxd6 {+3.34/13 0.045s} Qxd6 {-1.27/12 0.039s} 22. Qc3 {+3.01/16 0.18s}
Bf6 {-1.58/12 0.12s} 23. Be3 {+3.74/12 0.074s} Nd5 {-0.75/12 0.12s}
24. Qc4 {+3.88/14 0.083s} Be7 {-1.26/11 0.12s} 25. Bxa7 {+4.67/14 0.11s}
Ra8 {-0.79/10 0.062s} 26. Nxe5 {+3.51/14 0.13s} Bb7 {-3.45/11 0.12s}
27. Bd4 {+6.37/13 0.11s} Bd8 {-2.97/11 0.12s} 28. Bc5 {+8.95/15 0.068s}
Qe6 {-5.84/11 0.054s} 29. Bxf8 {+9.88/13 0.15s} Kxf8 {-6.88/13 0.12s}
30. Bh7 {+12.31/15 0.050s} Qd6 {-9.66/11 0.12s} 31. Ng6+ {+12.70/14 0.043s}
Kf7 {-10.02/12 0.063s} 32. Qg4 {+12.94/14 0.048s} Bc7 {-10.94/12 0.12s}
33. Ne5+ {+15.41/14 0.045s} Qxe5 {-12.93/14 0.12s} 34. Rxe5 {+16.04/15 0.053s}
Bxe5 {-13.20/13 0.081s} 35. Qh5+ {+14.97/14 0.081s} Kf8 {-13.51/12 0.12s}
36. Qxe5 {+16.74/14 0.065s} Rd8 {-15.60/12 0.056s} 37. Qf5+ {+16.92/16 0.096s}
Ke7 {-14.43/13 0.12s} 38. Re1+ {+18.81/15 0.047s} Kd6 {-14.57/17 0.12s}
39. Qe5+ {+19.29/14 0.092s} Kc5 {-14.54/15 0.040s} 40. Qxg7 {+18.50/15 0.074s}
Kb6 {-14.56/14 0.12s} 41. Qxh6 {+18.68/14 0.052s} Bc8 {-14.66/12 0.12s}
42. h4 {+18.89/14 0.21s} Bd7 {-14.49/10 0.12s} 43. Qd6 {+18.76/15 0.13s}
Nc7 {-17.22/11 0.045s} 44. Bd3 {+20.17/15 0.26s} Nb5 {-18.84/13 0.12s}
45. Qg3 {+19.11/17 0.20s} Nc7 {-15.65/11 0.12s} 46. Bf1 {+19.38/15 0.15s}
Be8 {-15.39/12 0.12s} 47. Kh2 {+19.48/15 0.13s} Kb7 {-14.58/10 0.051s}
48. a3 {+20.04/15 0.11s} Rd4 {-14.71/12 0.12s} 49. Re7 {+19.06/14 0.11s}
Rd7 {-15.67/13 0.12s} 50. Re5 {+19.20/14 0.022s} Rd5 {-14.72/10 0.049s}
51. Re3 {+18.17/14 0.14s} Rd8 {-14.64/13 0.12s} 52. Be2 {+19.29/14 0.12s}
Nd5 {-15.04/14 0.12s} 53. Re4 {+20.60/14 0.086s} Bd7 {-15.26/13 0.12s}
54. Qg7 {+19.24/15 0.12s} Kb6 {-15.47/11 0.044s} 55. Rc4 {+19.59/14 0.088s}
Bf5 {-15.49/11 0.12s} 56. Bf3 {+21.15/14 0.12s} Be6 {-17.53/12 0.12s}
57. Qg6 {+21.52/14 0.071s} Rd6 {-19.94/13 0.12s} 58. Re4 {+19.99/14 0.12s}
Nc7 {-18.00/11 0.059s} 59. h5 {+20.49/15 0.11s} Rd7 {-18.76/12 0.12s}
60. Rb4+ {+22.40/14 0.049s} Kc5 {-19.76/12 0.12s} 61. Qc2+ {+26.46/14 0.12s}
Kd6 {-20.19/13 0.046s} 62. Qxc6+ {+25.89/14 0.040s} Ke7 {-28.35/13 0.12s}
63. Qc5+ {+26.70/15 0.045s} Ke8 {-31.53/14 0.12s} 64. Rb8+ {+31.46/16 0.068s}
Rd8 {-37.27/14 0.046s} 65. Qc6+ {+M19/17 0.084s} Ke7 {-33.62/12 0.12s}
66. Qxc7+ {+M15/18 0.046s} Rd7 {-M12/17 0.12s} 67. Qf4 {+M11/22 0.14s}
Rd8 {-M10/21 0.12s} 68. Qg5+ {+M9/23 0.10s} Kf7 {-M8/22 0.038s}
69. Rxd8 {+M7/30 0.18s} Bc8 {-M6/30 0.12s} 70. Rxc8 {+M5/37 0.17s}
Ke6 {-M4/112 0.12s} 71. Re8+ {+M3/119 0.13s} Kf7 {-M2/128 0.016s}
72. Qe7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:21:58.487 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:45.828 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, Main line, 7...Bf5"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.86/14 0.19s} Nxe4 {-0.30/11 0.063s}
6. Nf3 {+0.96/13 0.052s} Bc5 {-0.13/14 0.092s} 7. Qe2 {+1.32/14 0.091s}
Bf5 {+0.01/13 0.070s} 8. Nc3 {+1.44/15 0.11s} Qe7 {-0.80/14 0.046s}
9. d6 {+0.75/17 0.40s} cxd6 {+0.10/14 0.12s} 10. Nd5 {+1.68/15 0.052s}
Qd7 {-3.36/12 0.044s} 11. g4 {+2.03/16 0.13s} Bxg4 {-3.25/14 0.079s}
12. Qxe4+ {+2.17/16 0.084s} Kf8 {-4.52/14 0.048s} 13. Bd2 {+5.19/18 0.25s}
Qe6 {-3.49/16 0.065s} 14. Ng5 {+4.56/18 0.087s} Qxe4+ {-4.22/15 0.047s}
15. Nxe4 {+4.43/17 0.064s} Bf3 {-4.15/16 0.053s} 16. Nxc5 {+4.11/17 0.087s}
Bxd5 {-4.05/15 0.046s} 17. Rg1 {+2.61/18 0.10s} dxc5 {-3.91/15 0.058s}
18. Bc3 {+5.46/14 0.043s} Ke7 {-3.59/16 0.18s} 19. O-O-O {+4.93/15 0.15s}
Be6 {-3.44/15 0.12s} 20. Rxg7 {+5.28/14 0.063s} Nd7 {-3.75/15 0.063s}
21. f5 {+4.79/16 0.10s} Bxf5 {-3.49/14 0.053s} 22. Re1+ {+5.69/17 0.054s}
Be6 {-4.76/15 0.10s} 23. Bc4 {+5.81/14 0.045s} Nf8 {-4.14/12 0.051s}
24. Rg3 {+6.07/16 0.068s} Kd6 {-4.78/14 0.12s} 25. Rd1+ {+6.29/17 0.35s}
Kc6 {-4.99/14 0.099s} 26. Bxe6 {+6.27/16 0.065s} Nxe6 {-5.01/15 0.049s}
27. Bxh8 {+6.60/15 0.075s} Rxh8 {-5.10/15 0.060s} 28. Rf3 {+6.45/16 0.087s}
Rf8 {-5.03/15 0.071s} 29. Rf6 {+6.55/16 0.11s} Kc7 {-5.30/15 0.18s}
30. Re1 {+7.03/15 0.081s} Nd8 {-5.70/15 0.084s} 31. Re5 {+7.01/15 0.060s}
b6 {-5.98/15 0.10s} 32. Re7+ {+7.07/15 0.051s} Kb8 {-5.91/15 0.067s}
33. Rh6 {+7.26/16 0.076s} Rh8 {-6.14/15 0.28s} 34. b3 {+7.42/14 0.051s}
Ka8 {-6.09/14 0.15s} 35. h4 {+7.79/16 0.071s} Kb8 {-6.38/13 0.059s}
36. h5 {+8.04/17 0.10s} Ka8 {-7.21/15 0.16s} 37. Rd6 {+8.10/15 0.047s}
Rg8 {-6.45/15 0.15s} 38. Red7 {+9.01/15 0.048s} Nb7 {-7.92/13 0.063s}
39. Rh6 {+9.54/14 0.063s} Nd8 {-8.78/15 0.26s} 40. Rxh7 {+10.28/16 0.12s}
Kb8 {-9.74/14 0.24s} 41. h6 {+10.78/15 0.071s} Re8 {-10.01/15 0.17s}
42. Rg7 {+11.00/16 0.089s} Kc8 {-10.31/15 0.065s} 43. Rxa7 {+11.57/16 0.085s}
Kb8 {-9.82/16 0.12s} 44. Rd7 {+11.69/16 0.056s} Kc8 {-9.67/16 0.054s}
45. Rd1 {+11.74/16 0.071s} Re6 {-10.19/15 0.12s} 46. Rh1 {+14.37/16 0.075s}
Re8 {-12.84/15 0.13s} 47. h7 {+17.11/17 0.094s} Rh8 {-13.63/15 0.091s}
48. Rg8 {+17.09/17 0.080s} Rxh7 {-13.79/13 0.042s} 49. Rxh7 {+17.51/17 0.073s}
Kc7 {-14.31/15 0.085s} 50. Kd2 {+18.54/17 0.16s} c4 {-15.93/15 0.13s}
51. bxc4 {+19.84/18 0.069s} Kd7 {-16.20/14 0.061s} 52. Kc3 {+20.41/18 0.082s}
Ke7 {-16.60/15 0.13s} 53. Rh6 {+20.48/18 0.094s} Ne6 {-17.87/13 0.046s}
54. Rb8 {+20.70/16 0.056s} Nc5 {-18.41/15 0.065s} 55. Kd4 {+20.52/17 0.068s}
Kd7 {-19.30/15 0.11s} 56. Rbxb6 {+21.27/17 0.075s} Ne6+ {-19.51/15 0.051s}
57. Kc3 {+21.38/16 0.067s} Kd8 {-20.15/16 0.24s} 58. Rb8+ {+21.69/16 0.12s}
Kc7 {-19.89/14 0.057s} 59. Rb5 {+21.80/16 0.059s} Nd8 {-20.69/15 0.15s}
60. a4 {+24.54/17 0.072s} Nb7 {-19.97/15 0.13s} 61. a5 {+28.19/17 0.059s}
Nd6 {-23.29/16 0.12s} 62. Rc5+ {+36.81/18 0.069s} Kd7 {-23.83/16 0.040s}
63. Rd5 {+40.41/20 0.067s} f6 {-23.87/16 0.041s} 64. Rxf6 {+M11/25 0.12s}
Ke8 {-M12/17 0.093s} 65. Rfxd6 {+M9/28 0.18s} Kf7 {-M8/22 0.049s}
66. Re5 {+M7/31 0.29s} Kg7 {-M6/23 0.043s} 67. Re7+ {+M5/45 0.28s}
Kf8 {-M4/78 0.042s} 68. Rdd7 {+M3/128 0.056s} Kg8 {-M4/1 0s}
69. Re8# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:22:01.472 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:47.750 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.15/11 0.087s} Nxe4 {-0.79/14 0.11s}
6. Qd3 {+1.46/12 0.051s} Qe7 {-0.46/14 0.089s} 7. Be3 {+0.66/12 0.046s}
Bf5 {-0.50/14 0.068s} 8. Nc3 {+0.14/12 0.095s} Ng3 {-0.45/15 0.15s}
9. Qd2 {+0.50/13 0.046s} Nxh1 {-0.13/15 0.064s} 10. O-O-O {-0.01/13 0.053s}
Nd7 {+0.32/15 0.084s} 11. Nb5 {+0.47/14 0.11s} Nf6 {+0.46/15 0.10s}
12. Qc3 {+0.63/14 0.084s} Ne4 {+0.80/14 0.059s} 13. Nxc7+ {-1.23/14 0.15s}
Kd8 {+1.08/16 0.11s} 14. Ne6+ {-0.51/16 0.078s} fxe6 {+1.51/16 0.070s}
15. dxe6+ {-1.54/15 0.090s} Nd6 {+1.33/17 0.14s} 16. Rxd6+ {-0.47/15 0.13s}
Qxd6 {+1.73/16 0.061s} 17. Qa5+ {-1.03/13 0.054s} Kc8 {+1.12/16 0.11s}
18. Qxf5 {-1.18/14 0.12s} Be7 {+1.29/16 0.11s} 19. Bb5 {-1.27/14 0.12s}
Rd8 {+2.56/15 0.084s} 20. Bd7+ {-1.62/14 0.076s} Rxd7 {+2.87/17 0.30s}
21. exd7+ {-2.15/13 0.050s} Kc7 {+3.18/17 0.35s} 22. Nf3 {-1.58/13 0.081s}
Bf6 {+2.88/15 0.22s} 23. Qa5+ {-1.72/14 0.22s} Kxd7 {+3.09/15 0.097s}
24. Qb5+ {-2.06/14 0.24s} Qc6 {+3.31/16 0.077s} 25. Qf5+ {-2.47/15 0.17s}
Qe6 {+3.34/16 0.094s} 26. Qb5+ {-2.23/15 0.066s} Kc7 {+3.33/16 0.11s}
27. Ne5 {-2.14/15 0.11s} b6 {+2.98/17 0.18s} 28. Qa6 {-2.28/15 0.22s}
Bxe5 {+4.81/15 0.061s} 29. fxe5 {-5.86/16 0.20s} Qxe5 {+5.37/17 0.072s}
30. Bd2 {-4.29/16 0.16s} Rd8 {+5.26/16 0.058s} 31. Qxa7+ {-5.31/14 0.18s}
Kc6 {+5.96/15 0.045s} 32. Qa4+ {-5.56/15 0.11s} Kb7 {+6.59/16 0.056s}
33. Qh4 {-6.14/15 0.076s} Rd4 {+7.86/16 0.14s} 34. Qe1 {-6.58/13 0.067s}
Qxe1+ {+8.05/14 0.092s} 35. Bxe1 {-6.58/1 0s} Rd5 {+8.02/15 0.072s}
36. a4 {-7.14/14 0.10s} Rg5 {+8.27/16 0.16s} 37. g3 {-7.53/14 0.076s}
Rh5 {+8.28/15 0.070s} 38. h4 {-7.48/16 0.14s} Rf5 {+8.30/16 0.099s}
39. Kd1 {-7.31/17 0.19s} Nf2+ {+8.50/14 0.052s} 40. Ke2 {-7.62/15 0.036s}
Ne4 {+8.61/14 0.048s} 41. b3 {-7.48/15 0.036s} Kc6 {+8.59/14 0.077s}
42. b4 {-7.48/14 0.034s} Rf7 {+8.94/14 0.050s} 43. a5 {-7.71/14 0.11s}
bxa5 {+8.71/14 0.056s} 44. bxa5 {-7.10/13 0.045s} Kd5 {+8.59/16 0.097s}
45. g4 {-7.45/14 0.20s} Rc7 {+9.36/15 0.14s} 46. Bb4 {-7.54/14 0.14s}
Rxc2+ {+9.33/14 0.059s} 47. Ke3 {-8.15/13 0.065s} Nd6 {+9.98/15 0.12s}
48. h5 {-7.51/13 0.047s} Rc4 {+10.65/15 0.048s} 49. Bxd6 {-8.38/15 0.092s}
Kxd6 {+11.46/16 0.089s} 50. g5 {-9.87/16 0.085s} Ra4 {+12.10/16 0.057s}
51. a6 {-10.26/15 0.050s} Rxa6 {+13.83/18 0.062s} 52. Ke4 {-9.68/15 0.042s}
Ra4+ {+14.46/17 0.069s} 53. Kf5 {-10.27/15 0.066s} Rd4 {+15.89/20 0.10s}
54. h6 {-12.85/16 0.051s} Rd5+ {+16.97/20 0.056s} 55. Kf4 {-12.94/17 0.040s}
g6 {+17.04/22 0.052s} 56. Ke3 {-13.41/18 0.045s} Ke6 {+17.38/19 0.080s}
57. Kf4 {-13.41/21 0.063s} Rf5+ {+19.17/22 0.11s} 58. Ke3 {-12.99/16 0.045s}
Ke5 {+20.25/20 0.077s} 59. Kd3 {-14.59/15 0.066s} Kf4 {+21.21/19 0.064s}
60. Ke2 {-24.95/20 0.17s} Rxg5 {+22.81/19 0.052s} 61. Kd3 {-22.79/18 0.099s}
Rh5 {+28.71/20 0.099s} 62. Kc3 {-M22/20 0.16s} g5 {+32.50/21 0.089s}
63. Kd3 {-M20/21 0.12s} g4 {+M17/23 0.14s} 64. Kc2 {-M16/20 0.057s}
g3 {+M13/24 0.16s} 65. Kb3 {-M12/20 0.054s} g2 {+M11/24 0.16s}
66. Ka3 {-M10/21 0.057s} Rb5 {+M7/29 0.30s} 67. Ka4 {-M6/27 0.045s}
Rb8 {+M5/43 0.48s} 68. Ka3 {-M4/40 0.066s} g1=Q {+M3/43 0.29s}
69. Ka4 {-M2/42 0.24s} Qa7# {+M1/39 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:22:01.254 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:48.891 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Polerio defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.57/12 0.12s} Be7 {+0.30/11 0.082s}
6. Qxg4 {+0.44/11 0.11s} d6 {-0.04/12 0.10s} 7. Qg7 {+0.12/14 0.11s}
Bxh4+ {+0.11/13 0.063s} 8. Kd1 {+0.56/15 0.12s} dxe5 {+0.11/13 0.074s}
9. Qxh8 {+1.37/12 0.11s} Bg4+ {+0.21/13 0.17s} 10. Be2 Qg5 {+0.64/14 0.15s}
11. Nc3 {+0.83/14 0.12s} Nc6 {+0.91/13 0.089s} 12. Qxh7 {+0.30/12 0.12s}
Bf2 {+0.52/12 0.12s} 13. Rf1 {+0.10/12 0.11s} Bb6 {+0.65/12 0.061s}
14. Bf3 {+0.07/12 0.12s} Nd4 {+0.72/13 0.12s} 15. b3 {+0.46/13 0.12s}
O-O-O {+1.23/11 0.064s} 16. Qh1 {+0.42/13 0.12s} Ne7 {+2.01/13 0.18s}
17. Re1 {+0.32/10 0.12s} Ng6 {+2.56/13 0.066s} 18. Ba3 {-0.95/13 0.12s}
Rh8 {+2.78/15 0.14s} 19. Qf1 {-0.94/14 0.11s} Nxf3 {+2.46/14 0.17s}
20. gxf3 {+0.12/13 0.11s} Bh3 {+2.58/13 0.062s} 21. Qe2 {-0.31/13 0.11s}
Bg2 {+2.33/13 0.095s} 22. Kc1 {+0.07/14 0.10s} Nh4 {+1.55/13 0.17s}
23. Qc4 {-0.07/13 0.11s} Nxf3 {+1.72/11 0.075s} 24. Rd1 {-0.04/12 0.10s}
Kb8 {+1.84/12 0.079s} 25. Qxf7 {+0.43/13 0.11s} Bd4 {+1.58/12 0.061s}
26. Rb1 {+0.40/14 0.11s} Qd8 {+1.25/11 0.081s} 27. Be7 {+0.57/14 0.11s}
Qc8 {+0.89/12 0.060s} 28. Nd5 {+0.51/12 0.11s} Rh3 {+0.56/11 0.079s}
29. Bf6 {+1.56/13 0.11s} b6 {+0.02/12 0.12s} 30. Ne7 {+4.00/13 0.11s}
Qg4 {-0.35/14 0.068s} 31. Nc6+ {+4.17/13 0.11s} Kc8 {-0.60/14 0.094s}
32. Nxa7+ {+4.41/13 0.11s} Kb8 {-0.37/15 0.098s} 33. Nc6+ {+4.17/13 0.11s}
Kc8 {-0.78/13 0.068s} 34. Qd5 {+4.76/13 0.11s} Bc5 {-1.05/14 0.19s}
35. Bxe5 {+4.51/12 0.10s} Ba3+ {-0.67/12 0.13s} 36. Bb2 {+4.29/14 0.10s}
Bd6 {-0.63/14 0.12s} 37. Na7+ {+4.74/11 0.11s} Kb8 {-1.20/12 0.089s}
38. Nb5 {+4.75/13 0.11s} Rh6 {-0.57/14 0.067s} 39. Qf7 {+4.67/13 0.11s}
Qg5 {-0.82/11 0.074s} 40. Qe8+ {+3.95/12 0.11s} Kb7 {-0.96/13 0.13s}
41. d3 {+4.16/12 0.11s} Bc5 {-0.47/11 0.11s} 42. d4 {+3.58/12 0.11s}
Bd6 {-0.31/11 0.097s} 43. Nxd6+ {+4.25/12 0.11s} Rxd6 {-1.14/12 0.079s}
44. d5 {+4.14/13 0.10s} Bh3 {-1.64/12 0.11s} 45. Ba3 {+4.92/12 0.098s}
Rd7 {-1.54/13 0.12s} 46. Rd3 {+4.89/14 0.11s} Qg2 {-1.57/11 0.063s}
47. Kb2 {+4.98/14 0.10s} Rh7 {-1.82/12 0.11s} 48. Qc6+ {+5.21/11 0.11s}
Ka7 {-2.45/13 0.091s} 49. Qc3 {+5.59/13 0.11s} Ng5 {-2.54/11 0.073s}
50. e5 {+6.29/13 0.095s} Ne4 {-2.70/12 0.18s} 51. Qc6 {+6.58/12 0.096s}
Bc8 {-3.40/11 0.11s} 52. Rd4 {+9.38/13 0.11s} Bb7 {-4.69/11 0.090s}
53. Qa4+ {+9.53/11 0.10s} Kb8 {-5.64/12 0.060s} 54. Rxe4 {+10.17/12 0.098s}
Bxd5 {-5.73/13 0.12s} 55. Qe8+ {+17.43/15 0.10s} Kb7 {-9.22/15 0.066s}
56. Ra4 {+18.03/15 0.10s} Qg8 {-9.33/15 0.11s} 57. Bf8 {+25.98/14 0.10s}
Qxf8 {-24.02/13 0.10s} 58. Qxf8 {+28.59/15 0.10s} Kc6 {-25.10/14 0.064s}
59. Qe8+ {+29.01/14 0.097s} Kc5 {-20.03/14 0.089s} 60. Rxf4 {+30.71/15 0.10s}
Bxb3 {-21.11/14 0.074s} 61. axb3 {+M11/18 0.10s} b5 {-M10/19 0.063s}
62. b4+ {+M9/20 0.10s} Kb6 {-M8/24 0.074s} 63. Rf6+ {+M7/24 0.10s}
c6 {-M6/34 0.065s} 64. Qxc6+ {+M5/33 0.095s} Ka7 {-M6/1 0s}
65. Ra1+ {+M3/118 0.095s} Kb8 {-M6/1 0s} 66. Ra8# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:21:59.347 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:51.829 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, long whip (Stockwhip, Classical) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.33/10 0.074s} h5 {+0.42/12 0.12s}
6. Bc4 {+0.39/12 0.11s} Nh6 {+0.49/12 0.12s} 7. d4 {+0.20/13 0.13s}
d6 {-0.07/11 0.12s} 8. Nd3 {+0.17/13 0.096s} f3 {-0.06/12 0.12s}
9. Nf4 {+0.06/11 0.071s} fxg2 {+0.60/11 0.12s} 10. Nxg2 {+0.65/12 0.12s}
d5 {+0.61/11 0.11s} 11. Bxd5 {+0.95/12 0.087s} Nd7 {+0.12/13 0.11s}
12. Nc3 {+1.18/11 0.068s} c6 {+0.11/11 0.11s} 13. Bb3 {+1.58/13 0.093s}
Be7 {-0.76/12 0.11s} 14. Bf4 {+2.41/13 0.11s} c5 {-0.82/12 0.10s}
15. Qd2 {+3.01/11 0.10s} cxd4 {-2.76/11 0.10s} 16. Nd5 {+3.92/11 0.067s}
Ng8 {-5.33/11 0.12s} 17. Bc7 {+6.56/11 0.066s} Ne5 {-7.66/13 0.11s}
18. Bxe5 {+6.35/12 0.079s} f6 {-7.85/13 0.11s} 19. Bc7 {+6.41/12 0.12s}
Qd7 {-8.20/13 0.11s} 20. O-O-O {+6.90/12 0.090s} b6 {-8.35/13 0.11s}
21. Rhe1 {+6.66/11 0.089s} Bb7 {-7.95/11 0.11s} 22. Qxd4 {+8.11/11 0.13s}
Rc8 {-8.37/11 0.11s} 23. Nxe7 {+11.37/12 0.065s} Rxc7 {-11.31/12 0.11s}
24. Nxg8 {+11.42/14 0.075s} Qxd4 {-11.59/13 0.11s} 25. Rxd4 {+12.46/14 0.20s}
Rxg8 {-11.97/11 0.11s} 26. Bxg8 {+13.04/12 0.10s} Rd7 {-11.79/12 0.099s}
27. Bd5 {+13.53/12 0.072s} Bxd5 {-12.26/12 0.10s} 28. exd5+ {+14.96/13 0.17s}
Re7 {-12.72/13 0.11s} 29. Rxe7+ {+16.23/14 0.11s} Kxe7 {-13.47/15 0.10s}
30. d6+ {+17.09/13 0.098s} Kd7 {-13.96/15 0.11s} 31. Nf4 {+17.29/14 0.063s}
g3 {-14.49/14 0.11s} 32. Kd2 {+18.02/14 0.10s} a5 {-15.58/12 0.11s}
33. c4 {+23.46/14 0.092s} a4 {-20.20/14 0.10s} 34. Ke3 {+25.67/13 0.084s}
f5 {-22.77/14 0.10s} 35. Kf3 {+27.91/14 0.072s} g2 {-27.96/13 0.10s}
36. Kxg2 {+M15/15 0.13s} a3 {-M12/17 0.11s} 37. bxa3 {+M11/20 0.075s}
Kc6 {-M10/19 0.11s} 38. d7 {+M9/19 0.074s} b5 {-M8/21 0.10s}
39. d8=Q {+M7/20 0.10s} bxc4 {-M6/28 0.096s} 40. Rd6+ {+M5/22 0.081s}
Kb5 {-M4/115 0.098s} 41. Qb6+ {+M3/29 0.084s} Ka4
42. Qa6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:02.848 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:52.798 Central Daylight Time"]
[Opening "QGA, Janowsky-Larsen variation"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.87/10 0.039s} e6 {-1.47/13 0.090s}
6. Nc3 {+0.75/12 0.057s} Be7 {-1.07/13 0.084s} 7. h3 {+0.62/13 0.12s}
Bh5 {-0.77/12 0.050s} 8. O-O {+0.52/12 0.051s} O-O {-0.48/13 0.071s}
9. Qe2 {+0.54/12 0.12s} c5 {-0.33/13 0.092s} 10. Rd1 {+0.73/12 0.12s}
cxd4 {-0.53/14 0.071s} 11. Rxd4 {+0.37/12 0.039s} Qc7 {+0.89/13 0.049s}
12. Nb5 {-0.38/14 0.13s} Qb6 {+1.21/13 0.051s} 13. Rd1 {-0.30/14 0.12s}
Nc6 {+1.11/14 0.11s} 14. e4 {-0.35/13 0.12s} Bxf3 {+1.81/13 0.14s}
15. gxf3 {-0.25/13 0.039s} a6 {+1.91/13 0.056s} 16. Be3 {-0.51/14 0.12s}
Bc5 {+1.71/14 0.075s} 17. Nc3 {-0.42/12 0.12s} Nd4 {+1.91/14 0.096s}
18. Bxd4 {-1.13/14 0.12s} Bxd4 {+2.53/14 0.060s} 19. Qd2 {-1.16/10 0.039s}
Rad8 {+2.96/11 0.056s} 20. Bd3 {-1.46/10 0.12s} Nh5 {+3.75/13 0.076s}
21. Rab1 {-1.34/11 0.12s} g6 {+4.15/13 0.061s} 22. a3 {-1.44/12 0.12s}
Rd7 {+4.50/13 0.10s} 23. Bf1 {-1.47/10 0.043s} Qd8 {+4.63/14 0.071s}
24. Nd5 {-1.61/10 0.12s} Bb6 {+9.79/15 0.072s} 25. Ne7+ {-5.31/12 0.12s}
Rxe7 {+9.70/15 0.051s} 26. Qxd8 {-4.81/14 0.12s} Bxd8 {+9.49/14 0.11s}
27. b4 {-4.61/12 0.039s} Nf4 {+9.35/15 0.075s} 28. a4 {-4.66/14 0.12s}
Kg7 {+9.41/15 0.068s} 29. Rbc1 {-4.81/15 0.12s} Bc7 {+9.51/16 0.17s}
30. Rc2 {-4.61/13 0.12s} Be5 {+9.59/15 0.15s} 31. a5 {-4.76/11 0.039s}
Bf6 {+9.33/15 0.071s} 32. Kh2 {-4.73/17 0.12s} g5 {+9.22/15 0.22s}
33. Rc5 {-4.88/13 0.12s} Ng6 {+9.57/14 0.088s} 34. Kg1 {-4.75/13 0.12s}
h6 {+9.67/14 0.092s} 35. b5 {-4.69/10 0.039s} axb5 {+9.68/14 0.077s}
36. Rxb5 {-4.90/15 0.12s} Rc8 {+9.68/15 0.062s} 37. Rdb1 {-5.20/14 0.12s}
Rcc7 {+9.89/16 0.095s} 38. Rd1 {-5.41/15 0.12s} Be5 {+10.15/15 0.078s}
39. Be2 {-5.37/11 0.039s} Rc2 {+10.16/14 0.11s} 40. Bd3 {-5.62/13 0.12s}
Rc3 {+10.03/14 0.065s} 41. Be2 {-5.88/15 0.12s} Rec7 {+10.70/15 0.060s}
42. Rdb1 {-5.93/13 0.12s} Rc2 {+10.30/15 0.11s} 43. Bd1 {-5.83/13 0.039s}
Rd2 {+10.37/14 0.062s} 44. f4 {-6.05/13 0.12s} Bd4 {+11.07/13 0.055s}
45. fxg5 {-6.34/13 0.12s} hxg5 {+11.07/15 0.086s} 46. Bh5 {-6.32/12 0.12s}
Rxf2 {+13.55/15 0.11s} 47. Bd1 {-7.55/11 0.047s} Rc3 {+22.14/16 0.13s}
48. Rxg5 {-16.97/13 0.12s} Rb2+ {+22.41/17 0.065s} 49. Kf1 {-18.17/15 0.12s}
Rxb1 {+27.99/17 0.073s} 50. Rg2 {-19.78/12 0.059s} Rxd1+ {+M17/19 0.068s}
51. Ke2 {-M10/20 0.12s} Rcd3 {+M15/21 0.080s} 52. Rg5 {-M10/19 0.12s}
R1d2+ {+M9/25 0.15s} 53. Kf1 {-M8/20 0.039s} Rc2 {+M7/30 0.18s}
54. Rxg6+ {-M6/41 0.12s} fxg6 {+M5/33 0.23s} 55. Ke1 {-M4/128 0.083s}
Bc3+ {+M3/33 0.14s} 56. Kf1 {-M2/128 0.016s} Rd1# {+M1/33 0.27s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D25"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:22:01.785 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:53.892 Central Daylight Time"]
[Opening "QGA, Janowsky-Larsen variation"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.63/12 0.058s} e6 {-0.68/10 0.036s}
6. O-O {+0.96/12 0.14s} c5 {-0.52/12 0.038s} 7. Qa4+ {+1.31/12 0.070s}
Nbd7 {-0.53/13 0.12s} 8. Ne5 {+1.15/12 0.080s} cxd4 {-0.45/13 0.12s}
9. exd4 {+1.42/14 0.098s} Bf5 {-0.24/10 0.039s} 10. Nc3 {+1.45/12 0.072s}
a6 {-0.01/13 0.12s} 11. Be2 {+1.03/12 0.065s} b5 {-0.01/14 0.12s}
12. Qb3 {+0.99/13 0.054s} Rc8 {-0.01/14 0.12s} 13. Rd1 {+0.73/14 0.16s}
b4 {+0.40/11 0.039s} 14. Bxa6 {+1.45/13 0.053s} bxc3 {+0.51/14 0.12s}
15. Bxc8 {+1.46/14 0.060s} Qxc8 {+0.47/15 0.12s} 16. bxc3 {+1.07/14 0.067s}
Bd6 {+0.18/15 0.12s} 17. Ba3 {+1.09/15 0.20s} Bxe5 {+0.38/14 0.039s}
18. dxe5 {+1.98/12 0.047s} Nxe5 {+0.35/12 0.12s} 19. Rd4 {+2.45/15 0.21s}
Nc6 {+0.26/13 0.12s} 20. Qb5 {+2.64/15 0.072s} Qa8 {-1.75/10 0.12s}
21. Ra4 {+7.47/14 0.044s} Qc8 {-1.24/12 0.043s} 22. Ra6 {+5.48/13 0.048s}
Be4 {-4.03/15 0.12s} 23. f3 {+8.34/16 0.093s} Bd5 {-4.53/14 0.12s}
24. c4 {+9.59/15 0.057s} Qb8 {-5.44/14 0.12s} 25. Qa4 {+7.77/14 0.090s}
Qf4 {-5.23/14 0.047s} 26. Rb1 {+11.88/15 0.077s} Nd7 {-6.73/14 0.12s}
27. cxd5 {+12.18/16 0.11s} Qxa4 {-9.31/15 0.12s} 28. Rxa4 {+14.42/16 0.054s}
Nd8 {-9.32/14 0.039s} 29. dxe6 {+16.28/16 0.085s} fxe6 {-9.22/17 0.13s}
30. Ra7 {+15.67/16 0.092s} Rf8 {-9.76/16 0.12s} 31. Bxf8 {+18.65/15 0.078s}
Nxf8 {-10.06/17 0.12s} 32. Rxg7 {+19.52/16 0.094s} Ng6 {-10.16/14 0.060s}
33. Rxh7 {+21.15/16 0.087s} Nc6 {-10.61/14 0.12s} 34. Kf2 {+20.69/15 0.082s}
Nd8 {-11.24/14 0.12s} 35. Rb8 {+22.87/17 0.076s} Nf8 {-12.44/16 0.043s}
36. Rh8 {+23.04/17 0.10s} Ke7 {-13.17/17 0.12s} 37. a4 {+22.84/14 0.051s}
e5 {-13.19/15 0.12s} 38. Rxf8 {+24.71/18 0.097s} Kxf8 {-14.03/16 0.12s}
39. Rxd8+ {+25.25/19 0.048s} Ke7 {-16.23/15 0.12s} 40. Rd3 {+26.06/19 0.082s}
Ke6 {-21.27/14 0.046s} 41. Ke3 {+27.77/21 0.15s} Kf6 {-24.06/14 0.12s}
42. Ke4 {+25.38/18 0.063s} Kf7 {-33.17/14 0.12s} 43. Kxe5 {+38.09/20 0.17s}
Kg6 {-M18/14 0.045s} 44. Rd7 {+M5/40 0.16s} Kh5 {-M6/35 0.12s}
45. Kf6 {+M5/55 0.16s} Kh6 {-M4/112 0.12s} 46. a5 {+M3/128 0.044s}
Kh5 {-M2/128 0.015s} 47. Rh7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E91"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:09.005 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:54.174 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.74/15 0.12s} O-O {-0.26/11 0.068s}
6. Be2 {+0.59/15 0.10s} Bg4 {-0.25/12 0.061s} 7. Be3 {+0.99/16 0.27s}
Nfd7 {-0.22/13 0.13s} 8. O-O {+1.05/16 0.24s} Nc6 {-0.39/12 0.10s}
9. d5 {+0.90/16 0.21s} Bxf3 {-0.44/11 0.064s} 10. gxf3 {+0.89/16 0.062s}
Nb4 {-0.66/12 0.056s} 11. Qd2 {+1.02/15 0.17s} a5 {-0.39/12 0.11s}
12. f4 {+0.98/16 0.22s} Na6 {-0.46/12 0.053s} 13. Kh1 {+0.95/15 0.20s}
Nac5 {-0.30/12 0.075s} 14. f5 {+1.20/15 0.19s} a4 {-0.59/12 0.12s}
15. Rg1 {+1.48/14 0.11s} Be5 {-0.50/11 0.12s} 16. Bh6 {+1.96/14 0.14s}
Nf6 {-0.55/10 0.10s} 17. f3 {+2.12/13 0.10s} c6 {-0.81/9 0.073s}
18. Rae1 {+1.83/12 0.13s} Qa5 {-0.60/9 0.084s} 19. Rg2 {+1.36/11 0.12s}
a3 {+1.27/12 0.075s} 20. f4 {-0.78/14 0.11s} Bxc3 {+0.76/12 0.13s}
21. bxc3 {-0.89/14 0.095s} Ncxe4 {+1.00/14 0.20s} 22. Qc1 {-0.71/12 0.048s}
cxd5 {+0.57/12 0.19s} 23. fxg6 {-0.11/13 0.062s} hxg6 {+0.03/13 0.22s}
24. f5 {-0.13/14 0.055s} Qxc3 {+0.48/14 0.073s} 25. Qxc3 {-0.14/15 0.17s}
Nxc3 {+0.57/14 0.037s} 26. Bd3 {+0.40/14 0.053s} dxc4 {+1.14/14 0.044s}
27. Bxc4 {+0.47/15 0.072s} d5 {+0.35/14 0.14s} 28. fxg6 {+0.27/17 0.11s}
fxg6 {+0.10/14 0.043s} 29. Bd3 {0.00/18 0.13s} Nfe4 {+0.07/15 0.11s}
30. Bxe4 {+0.22/16 0.060s} Nxe4 {+0.27/13 0.051s} 31. Bxf8 {+0.37/16 0.055s}
Kxf8 {-0.22/13 0.052s} 32. Rxg6 {+0.03/16 0.066s} Kf7 {+0.01/14 0.12s}
33. Rb6 {+0.07/16 0.063s} Nd6 {+0.01/14 0.048s} 34. Rb3 {+0.13/14 0.095s}
Kf6 {-0.05/15 0.23s} 35. Rf1+ {-0.03/16 0.23s} Ke6 {+0.01/13 0.042s}
36. Re1+ {-0.07/19 0.17s} Kd7 {+0.06/15 0.049s} 37. Kg2 {+0.44/12 0.049s}
Ra4 {-0.06/13 0.19s} 38. Rbe3 {+0.31/14 0.071s} Ne4 {-0.07/13 0.054s}
39. h4 {+0.53/14 0.055s} Ra8 {-0.02/13 0.044s} 40. Rb1 {+0.37/15 0.15s}
Kc6 {-0.35/14 0.084s} 41. Kh3 {+0.15/15 0.11s} Nf2+ {-0.27/13 0.092s}
42. Kg3 {+0.29/14 0.064s} Ne4+ {-0.08/12 0.053s} 43. Kg4 {+0.11/15 0.14s}
b5 {-0.18/12 0.051s} 44. Kf5 {+0.06/15 0.16s} Rf8+ {+0.05/12 0.093s}
45. Kg6 {+0.33/14 0.13s} Rg8+ {+0.01/12 0.16s} 46. Kf7 {+0.07/14 0.049s}
Rg4 {+0.05/13 0.13s} 47. h5 {+0.01/15 0.090s} Rh4 {+0.04/13 0.073s}
48. Kg6 {-0.03/19 0.15s} Rg4+ {+0.02/18 0.22s} 49. Kf7 {-0.08/23 0.12s}
Nd6+ {-0.04/18 0.19s} 50. Ke6 {+0.48/15 0.045s} Rh4 {-0.05/14 0.064s}
51. Re5 {+0.19/13 0.054s} Nc4 {-0.04/16 0.082s} 52. Rg5 {+0.51/15 0.062s}
Rh2 {-0.02/16 0.090s} 53. Ra1 {+0.09/16 0.18s} d4 {+1.13/13 0.052s}
54. Kxe7 {-0.03/13 0.037s} d3 {+0.01/12 0.068s} 55. Rf1 {+0.20/15 0.076s}
Kb6 {+0.84/14 0.085s} 56. Rff5 {+0.33/14 0.040s} Ka6 {+0.34/13 0.066s}
57. Rxb5 {+0.52/15 0.13s} Rxa2 {+0.81/14 0.10s} 58. Rb4 {+0.21/15 0.20s}
Re2+ {+0.04/14 0.17s} 59. Kf8 {+0.47/13 0.041s} d2 {+0.46/15 0.23s}
60. Rd5 {+0.04/15 0.11s} Ne3 {+0.52/12 0.065s} 61. Rd8 {+0.79/14 0.11s}
Ka7 {-0.40/12 0.052s} 62. Rd3 {+0.54/16 0.17s} Nc2 {-0.08/13 0.067s}
63. Rd7+ {+0.54/13 0.076s} Ka6 {+0.16/13 0.048s} 64. Rb8 {+0.54/14 0.033s}
Rh2 {-0.02/13 0.12s} 65. Kg7 {+0.64/13 0.11s} Rxh5 {-0.34/14 0.23s}
66. Rxd2 {+0.57/15 0.070s} Rb5 {-0.08/13 0.11s} 67. Ra8+ {+0.37/14 0.19s}
Kb7 {-0.02/13 0.040s} 68. Rdd8 {+0.39/14 0.035s} Rb2 {-0.06/13 0.082s}
69. Kf7 {+0.07/14 0.18s} Kc6 {-0.07/14 0.088s} 70. Ra6+ {+0.20/14 0.091s}
Kc5 {+0.08/14 0.10s} 71. Rc8+ {+0.05/14 0.094s} Kd5 {-0.02/14 0.048s}
72. Ke7 {0.00/15 0.15s} a2 {+0.12/14 0.069s} 73. Rd8+ {0.00/15 0.039s}
Kc4 {+0.27/13 0.048s} 74. Rda8 {0.00/16 0.071s} a1=Q {+0.10/16 0.12s}
75. Rxa1 {0.00/17 0.054s} Nxa1 {+0.04/14 0.047s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:22:11.005 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:58.018 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.066s} O-O {-0.64/13 0.094s}
6. Be2 {+0.29/13 0.058s} e5 {-1.13/14 0.13s} 7. dxe5 {+0.44/12 0.098s}
dxe5 {-0.51/14 0.076s} 8. Be3 {+0.37/13 0.17s} Nc6 {-0.52/15 0.27s}
9. h3 {+0.06/12 0.11s} b6 {-0.25/15 0.14s} 10. O-O {0.00/13 0.15s}
Bb7 {-0.08/13 0.048s} 11. c5 {-0.26/13 0.21s} Nd4 {+0.63/15 0.15s}
12. Nxd4 {+0.42/11 0.052s} exd4 {+0.17/15 0.086s} 13. Bxd4 {-0.26/12 0.12s}
Nxe4 {+0.19/15 0.057s} 14. Bxg7 {-0.47/13 0.13s} Kxg7 {+0.38/16 0.086s}
15. Nxe4 {-0.27/13 0.065s} Bxe4 {+0.19/17 0.14s} 16. Re1 {-0.24/13 0.079s}
Qf6 {+0.39/13 0.051s} 17. Qb3 {-0.48/13 0.14s} Rfd8 {+0.49/14 0.12s}
18. Rad1 {-0.33/11 0.044s} Rxd1 {+0.46/15 0.15s} 19. Rxd1 {-0.42/12 0.056s}
Re8 {+0.30/15 0.075s} 20. Bb5 {-0.31/13 0.10s} Re7 {+0.39/17 0.19s}
21. Bf1 {-0.28/14 0.069s} Bf5 {+0.50/17 0.12s} 22. Qa3 {-0.23/14 0.041s}
a5 {+0.38/17 0.077s} 23. cxb6 {-0.01/15 0.074s} cxb6 {+0.43/16 0.078s}
24. Rd8 {-0.14/15 0.049s} h5 {+0.67/15 0.066s} 25. Rb8 {-0.05/15 0.050s}
Re1 {+0.50/16 0.11s} 26. Qf8+ {-0.82/15 0.24s} Kh7 {+0.50/1 0s}
27. Qg8+ {-0.41/13 0.18s} Kh6 {+0.50/1 0s} 28. Qf8+ {-0.49/12 0.092s}
Qg7 {+0.71/15 0.13s} 29. Qd8 {-1.62/14 0.21s} Kh7 {+0.90/14 0.086s}
30. Rxb6 {+0.03/13 0.10s} Be6 {+1.64/14 0.071s} 31. Qd3 {-0.69/13 0.11s}
Qh6 {+0.70/17 0.45s} 32. Rb5 {-0.02/14 0.066s} Rc1 {+0.22/17 0.32s}
33. b3 {+0.19/13 0.056s} a4 {+0.20/16 0.069s} 34. Qd4 {-0.19/14 0.097s}
Qg7 {+0.85/15 0.064s} 35. Qxg7+ {-0.01/13 0.042s} Kxg7 {+0.85/1 0s}
36. Rb4 {-0.01/14 0.12s} a3 {+0.86/15 0.085s} 37. Ra4 {-0.62/13 0.039s}
Bf5 {+0.86/17 0.18s} 38. Rd4 {-0.53/14 0.041s} Ra1 {+1.08/17 0.32s}
39. Rd2 {-0.88/13 0.044s} h4 {+1.06/16 0.061s} 40. f3 {-0.96/14 0.072s}
g5 {+0.95/16 0.20s} 41. Rd5 {-0.95/12 0.055s} Kf6 {+1.54/14 0.037s}
42. Rd6+ {-1.73/14 0.12s} Ke5 {+1.74/16 0.090s} 43. Rd2 {-1.41/15 0.058s}
Bg6 {+1.76/15 0.062s} 44. b4 {-1.65/15 0.086s} Bf5 {+1.88/16 0.085s}
45. b5 {-1.56/15 0.067s} Be6 {+1.40/16 0.16s} 46. b6 {-1.41/16 0.081s}
Bc4 {+1.26/15 0.088s} 47. Rf2 {-1.82/15 0.047s} Kd6 {+1.98/17 0.074s}
48. b7 {-2.16/15 0.067s} Kc7 {+2.11/17 0.072s} 49. Rc2 {-2.35/16 0.060s}
Rxf1+ {+2.06/17 0.069s} 50. Kh2 {-2.35/1 0s} Kxb7 {+1.68/17 0.12s}
51. Rxc4 {-2.18/16 0.055s} Rf2 {+1.96/18 0.052s} 52. f4 {-2.02/16 0.066s}
gxf4 {+2.21/19 0.15s} 53. Ra4 {-2.45/17 0.061s} Rxa2 {+2.20/19 0.043s}
54. Rxf4 {-2.72/17 0.071s} Rb2 {+1.88/19 0.10s} 55. Rxh4 {-2.57/19 0.065s}
Rb6 {+1.91/21 0.087s} 56. Ra4 {-2.06/20 0.10s} Ra6 {+2.16/20 0.064s}
57. Rb4+ {-2.65/19 0.076s} Kc6 {+1.96/19 0.060s} 58. Rb1 {-2.19/18 0.057s}
a2 {+2.61/18 0.059s} 59. Ra1 {-3.17/17 0.065s} Kd5 {+2.60/18 0.071s}
60. g4 {-3.06/19 0.095s} Kc4 {+2.53/19 0.075s} 61. Kg3 {-3.24/19 0.13s}
Kb3 {+2.51/17 0.064s} 62. Kf4 {-3.00/17 0.14s} Kb2 {+2.62/18 0.17s}
63. Rh1 {-3.21/17 0.13s} a1=Q {+3.18/16 0.059s} 64. Rxa1 {-3.72/17 0.065s}
Rxa1 {+3.32/17 0.057s} 65. Kg5 {-3.93/17 0.16s} Kc3 {+3.56/17 0.087s}
66. Kf6 {-4.41/17 0.082s} Kd4 {+3.59/18 0.15s} 67. g5 {-5.33/15 0.18s}
Rf1+ {+3.85/19 0.16s} 68. Kg7 {-5.48/16 0.060s} Ke5 {+3.97/19 0.059s}
69. h4 {-5.65/17 0.064s} Rf5 {+4.15/19 0.11s} 70. g6 {-5.67/19 0.061s}
fxg6 {+4.45/21 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:22:07.349 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:59.503 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Bd3 {+0.64/16 0.20s} Bxd3 {-0.07/13 0.077s}
6. Qxd3 {+0.52/15 0.059s} e6 {+0.03/11 0.073s} 7. Nf3 {+0.30/15 0.12s}
c5 {+0.01/12 0.065s} 8. dxc5 {+0.28/15 0.29s} Bxc5 {+0.13/13 0.12s}
9. c4 {+0.37/14 0.091s} Nc6 {-0.02/12 0.088s} 10. O-O {+0.75/16 0.22s}
Nb4 {+0.06/12 0.072s} 11. Qe2 {+1.31/15 0.049s} dxc4 {-0.27/13 0.13s}
12. Qxc4 {+1.26/16 0.055s} Qd5 {-0.60/13 0.14s} 13. Qb5+ {+0.99/16 0.10s}
Qc6 {-0.30/13 0.070s} 14. Qe2 {+0.89/16 0.099s} Ne7 {-0.27/13 0.078s}
15. Nc3 {+1.01/13 0.067s} O-O {-0.51/12 0.10s} 16. Ng5 {+1.72/14 0.089s}
g6 {-1.02/12 0.073s} 17. Nge4 {+1.74/16 0.16s} Bd4 {-1.06/13 0.081s}
18. Nf6+ {+2.45/13 0.056s} Kg7 {-1.27/13 0.12s} 19. Bg5 {+2.71/13 0.055s}
Nf5 {-1.10/13 0.069s} 20. Rac1 {+2.71/13 0.13s} Qa6 {-0.81/12 0.069s}
21. Nb5 {+2.53/13 0.12s} Bb6 {-1.00/12 0.10s} 22. Nxh5+ {+4.24/14 0.19s}
Kh8 {-1.88/13 0.14s} 23. Nf6 {+4.42/12 0.070s} Rad8 {-1.90/12 0.11s}
24. Rc3 {+4.54/15 0.13s} Nd4 {-2.45/12 0.14s} 25. Nxd4 {+4.76/14 0.061s}
Rxd4 {-3.07/13 0.15s} 26. Qf3 {+5.32/13 0.078s} Qb5 {-4.96/12 0.19s}
27. h5 {+6.63/14 0.082s} Qxe5 {-2.87/12 0.091s} 28. Bh6 {+7.24/14 0.058s}
Rfd8 {-1.56/12 0.061s} 29. hxg6 {+14.56/15 0.082s} fxg6 {-2.90/12 0.094s}
30. Qh3 {+16.27/14 0.063s} Qxf6 {-14.44/12 0.19s} 31. Bg5+ {+19.15/14 0.073s}
Kg8 {-21.01/12 0.10s} 32. Bxf6 {+23.96/14 0.075s} Kf7 {-19.53/12 0.062s}
33. Rf3 {+26.88/13 0.048s} Rf4 {-22.90/13 0.083s} 34. Rxf4 {+31.31/15 0.056s}
Nd5 {-25.42/13 0.088s} 35. Qh7+ {+34.68/16 0.081s} Ke8 {-29.70/14 0.14s}
36. Bxd8 {+36.03/15 0.060s} Bd4 {-28.97/13 0.11s} 37. Qxg6+ {+40.22/16 0.083s}
Kxd8 {-32.41/13 0.12s} 38. Rxd4 {+M13/20 0.12s} Kd7 {-M12/12 0.063s}
39. Re1 {+M9/22 0.13s} Kc7 {-M8/20 0.084s} 40. Rxe6 {+M7/26 0.23s}
b6 {-M6/24 0.062s} 41. Qg7+ {+M5/38 0.24s} Ne7 {-M4/63 0.062s}
42. Qxe7+ {+M3/128 0.14s} Kc8 {-M2/128 0.028s}
43. Rd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:22:07.443 Central Daylight Time"]
[GameStartTime "2023-05-21T01:21:59.722 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Nf3 {+0.21/9 0.064s} e6 {-0.11/14 0.15s}
6. c4 {+0.37/10 0.087s} Ne7 {-0.13/14 0.098s} 7. c5 {+0.11/11 0.11s}
Bg4 {+0.72/13 0.075s} 8. Bg5 {-0.13/12 0.20s} Nd7 {+1.29/15 0.31s}
9. Bd3 {-0.05/11 0.17s} f6 {+2.22/14 0.071s} 10. exf6 {-0.84/13 0.17s}
gxf6 {+2.18/15 0.079s} 11. Be3 {-0.97/13 0.082s} e5 {+2.10/15 0.15s}
12. Nbd2 {-0.67/11 0.064s} e4 {+3.02/16 0.12s} 13. Nxe4 {-1.08/12 0.090s}
dxe4 {+2.61/16 0.090s} 14. Bxe4 {-1.42/14 0.17s} Bg7 {+2.79/16 0.22s}
15. a3 {-1.26/11 0.10s} Nf8 {+3.95/13 0.052s} 16. Qb3 {-1.60/11 0.076s}
Qd7 {+3.93/13 0.077s} 17. Nd2 {-1.99/11 0.064s} f5 {+3.97/17 0.27s}
18. Nc4 {-2.08/11 0.082s} O-O-O {+4.03/14 0.071s} 19. Bc2 {-1.85/11 0.061s}
f4 {+5.05/16 0.21s} 20. Nd6+ {-2.21/13 0.072s} Kb8 {+4.68/15 0.098s}
21. Bxf4 {-1.83/14 0.083s} Ne6 {+4.73/15 0.079s} 22. Nxb7+ {-2.52/14 0.17s}
Ka8 {+5.93/13 0.041s} 23. Nxd8 {-2.62/13 0.069s} Nxf4 {+5.57/15 0.10s}
24. Qf7 {-2.82/13 0.13s} Nxg2+ {+8.60/16 0.098s} 25. Kf1 {-1.92/12 0.083s}
Ne3+ {+8.22/16 0.14s} 26. fxe3 {-5.29/13 0.16s} Rf8 {+8.68/15 0.051s}
27. Qxf8 {-5.55/12 0.096s} Bxf8 {+9.00/14 0.065s} 28. Bd1 {-5.98/11 0.093s}
Qf5+ {+10.29/14 0.15s} 29. Kg2 {-5.60/12 0.075s} Qe4+ {+11.37/14 0.060s}
30. Kh2 {-7.69/13 0.090s} Qxe3 {+10.79/15 0.099s} 31. Bxg4 {-7.79/13 0.13s}
Qf2+ {+11.54/17 0.073s} 32. Kh3 {-7.79/1 0s} hxg4+ {+11.45/17 0.056s}
33. Kxg4 {-7.79/1 0s} Qg2+ {+11.99/16 0.048s} 34. Kf4 {-5.09/11 0.10s}
Bh6+ {+11.62/16 0.11s} 35. Ke5 {-5.09/1 0s} Qd5+ {+12.01/15 0.10s}
36. Kf6 {-5.09/1 0s} Qxd8 {+11.94/14 0.066s} 37. Raf1 {-6.53/11 0.073s}
Qe8 {+12.29/14 0.096s} 38. Ra1 {-8.13/11 0.087s} Ng8+ {+M11/25 0.18s}
39. Kf5 {-8.13/1 0s} Qh5+ {+M9/32 0.20s} 40. Ke4 {-M8/19 0.075s}
Qe2+ {+M7/42 0.18s} 41. Kf5 {-M8/1 0s} Qf3+ {+M5/69 0.20s}
42. Kg6 {-M4/128 0.053s} Qf6+ {+M3/128 0.061s} 43. Kh7 {-M2/128 0.016s}
Qg7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A19"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:22:06.927 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:00.378 Central Daylight Time"]
[Opening "English"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. d3 {+0.46/11 0.075s} Nc6 {-0.14/12 0.053s}
6. Nf3 {+0.50/11 0.037s} Nge7 {-0.06/13 0.056s} 7. Bg5 {+0.36/12 0.074s}
d6 {+0.04/13 0.13s} 8. exd6 {+0.28/13 0.12s} Qxd6 {+0.05/13 0.053s}
9. g3 {+0.17/13 0.12s} h6 {+0.13/13 0.050s} 10. Bc1 {0.00/12 0.046s}
Qd8 {+0.09/13 0.11s} 11. Bg2 {+0.25/14 0.12s} Nf5 {+0.07/13 0.050s}
12. O-O {+0.10/14 0.12s} Bd6 {-0.01/13 0.048s} 13. Ne4 {+0.20/12 0.047s}
Be7 {+0.31/14 0.14s} 14. Bf4 {+0.25/13 0.12s} O-O {+0.37/13 0.047s}
15. Ne5 {+0.23/13 0.12s} Bd7 {+0.56/13 0.070s} 16. Nxc6 {+0.21/12 0.12s}
Bxc6 {+0.84/14 0.055s} 17. Qd2 {-0.63/11 0.039s} Nd4 {+1.02/15 0.14s}
18. Be5 {-0.59/13 0.12s} Qd7 {+0.98/13 0.076s} 19. f4 {-0.72/11 0.12s}
Rad8 {+0.86/14 0.18s} 20. Rad1 {-0.72/12 0.12s} b5 {+1.07/13 0.11s}
21. Rf2 {-0.46/8 0.040s} bxc4 {+2.83/13 0.091s} 22. dxc4 {-0.81/14 0.12s}
f5 {+2.26/12 0.051s} 23. Nc3 {-2.87/13 0.12s} Bxg2 {+2.85/14 0.061s}
24. Kxg2 {-4.04/12 0.12s} Qb7+ {+4.05/14 0.11s} 25. Kh3 {-2.58/11 0.064s}
g5 {+4.25/15 0.084s} 26. g4 {-3.86/12 0.12s} h5 {+6.18/14 0.097s}
27. Kg3 {-6.26/13 0.12s} gxf4+ {+6.32/13 0.056s} 28. Rxf4 {-5.69/11 0.049s}
Nf3 {+7.16/14 0.060s} 29. Rxf3 {-6.16/13 0.12s} Rxd2 {+10.15/16 0.087s}
30. Rxd2 {-13.10/13 0.12s} Bh4+ {+7.53/15 0.061s} 31. Kxh4 {-10.52/13 0.039s}
Qxf3 {+8.10/15 0.085s} 32. Kxh5 {-11.05/12 0.13s} Qxg4+ {+16.63/13 0.056s}
33. Kh6 {-15.92/14 0.12s} f4 {+19.28/17 0.081s} 34. Rd8 {-17.70/13 0.12s}
Rxd8 {+20.53/15 0.13s} 35. Ne4 {-18.21/11 0.046s} Qh4+ {+24.90/16 0.10s}
36. Kg6 {-21.93/15 0.12s} Qh7+ {+25.86/15 0.062s} 37. Kg5 {-22.47/12 0.12s}
Qxe4 {+27.18/14 0.12s} 38. Bc7 {-23.27/12 0.082s} Qf5+ {+27.77/16 0.16s}
39. Kh6 {-M4/128 0.091s} Kf7 {+M3/128 0.14s} 40. Bxd8 {-M2/128 0.026s}
Qg6# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A19"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:12.271 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:02.254 Central Daylight Time"]
[Opening "English"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. Nf3 {+0.25/13 0.15s} Nc6 {-0.61/11 0.039s}
6. g3 {+0.06/14 0.14s} d6 {+0.11/12 0.038s} 7. exd6 {+0.17/15 0.080s}
Bxd6 {-0.11/15 0.12s} 8. d4 {+0.42/12 0.051s} Nxd4 {-0.31/14 0.12s}
9. Nxd4 {+0.75/13 0.041s} cxd4 {-0.52/15 0.057s} 10. Qxd4 {+0.75/14 0.076s}
e5 {-0.26/15 0.12s} 11. Qd3 {+0.69/12 0.040s} Nf6 {-0.29/13 0.12s}
12. Be3 {+0.71/13 0.11s} Bg4 {-0.51/12 0.039s} 13. Bg2 {+0.74/12 0.051s}
Bb4 {-0.52/14 0.12s} 14. Qxd8+ {+1.19/13 0.068s} Rxd8 {-0.77/14 0.12s}
15. Bxa7 {+1.21/13 0.057s} O-O {-0.83/15 0.12s} 16. O-O {+0.86/13 0.085s}
Rd2 {-0.83/12 0.039s} 17. a3 {+1.15/14 0.10s} Bxc3 {-0.66/14 0.12s}
18. bxc3 {+1.18/14 0.070s} Ra8 {-0.92/14 0.12s} 19. Bc5 {+1.31/14 0.063s}
Rc8 {-0.94/14 0.12s} 20. Be3 {+1.08/13 0.051s} Rdd8 {-0.91/13 0.050s}
21. Bxb7 {+2.67/14 0.069s} Rxc4 {-1.10/14 0.12s} 22. a4 {+2.83/13 0.058s}
Rd7 {-1.13/12 0.12s} 23. Rfb1 {+3.78/13 0.053s} Rxc3 {-1.16/11 0.042s}
24. a5 {+5.03/13 0.055s} Bf5 {-2.55/12 0.12s} 25. Rb2 {+4.78/13 0.057s}
Rd8 {-2.88/11 0.12s} 26. a6 {+4.73/14 0.068s} Be4 {-4.12/14 0.12s}
27. a7 {+5.69/15 0.086s} Ra3 {-4.03/14 0.039s} 28. a8=Q {+6.18/17 0.087s}
Rdxa8 {-4.59/15 0.13s} 29. Rxa3 {+5.92/17 0.064s} Rxa3 {-4.98/18 0.12s}
30. Bxe4 {+6.31/17 0.072s} g5 {-4.83/16 0.12s} 31. Bf5 {+6.33/17 0.071s}
Ra1+ {-4.73/13 0.039s} 32. Kg2 {+6.23/15 0.070s} h6 {-4.93/16 0.12s}
33. Rb5 {+6.22/16 0.10s} Kg7 {-5.01/15 0.12s} 34. Rxe5 {+6.27/15 0.058s}
Rd1 {-5.30/14 0.12s} 35. Bc2 {+6.30/17 0.071s} Ng4 {-5.02/13 0.041s}
36. Bxd1 {+7.55/18 0.076s} Nxe5 {-5.37/16 0.12s} 37. Bd4 {+7.76/19 0.067s}
f6 {-5.16/16 0.12s} 38. Bxe5 {+7.89/20 0.075s} fxe5 {-5.87/16 0.12s}
39. Kf3 {+7.82/18 0.10s} h5 {-5.88/14 0.039s} 40. Ke4 {+8.68/19 0.088s}
h4 {-6.89/16 0.12s} 41. g4 {+9.91/20 0.077s} Kf6 {-7.20/18 0.12s}
42. Bb3 {+10.37/19 0.067s} h3 {-7.62/19 0.12s} 43. Bc4 {+14.97/21 0.11s}
Ke7 {-8.50/17 0.039s} 44. Kxe5 {+18.38/21 0.067s} Kf8 {-15.55/17 0.12s}
45. Kf5 {+18.01/19 0.069s} Ke8 {-16.12/19 0.12s} 46. Kxg5 {+18.42/20 0.086s}
Ke7 {-19.17/20 0.12s} 47. Kf5 {+21.21/20 0.080s} Kd6 {-19.17/18 0.039s}
48. g5 {+21.98/21 0.14s} Kc5 {-20.87/19 0.12s} 49. Be6 {+24.01/20 0.15s}
Kd4 {-20.47/16 0.12s} 50. g6 {+M19/20 0.095s} Kc5 {-23.74/16 0.12s}
51. g7 {+M15/21 0.12s} Kb4 {-M16/14 0.045s} 52. g8=Q {+M13/21 0.13s}
Kc3 {-M10/17 0.12s} 53. Qg3+ {+M9/20 0.091s} Kd2 {-M10/18 0.12s}
54. Qe5 {+M7/26 0.19s} Kd1 {-M8/19 0.038s} 55. Bb3+ {+M7/28 0.26s}
Kc1 {-M6/28 0.12s} 56. Qe2 {+M5/35 0.17s} Kb1 {-M4/128 0.062s}
57. Qa2+ {+M3/48 0.30s} Kc1 {-M2/128 0.016s}
58. Qc2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:22:14.304 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:02.488 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Bg2 {+0.60/13 0.058s} Nf6 {-0.26/12 0.069s}
6. Qxc4 {+0.81/14 0.046s} Rb8 {-0.28/13 0.083s} 7. Nc3 {+1.08/13 0.085s}
a6 {-0.19/12 0.092s} 8. a4 {+1.71/13 0.052s} c6 {-0.20/12 0.10s}
9. a5 {+0.93/13 0.20s} c5 {-0.34/14 0.14s} 10. O-O {+1.93/13 0.057s}
b5 {-0.27/14 0.094s} 11. axb6 {+1.65/13 0.057s} Nxb6 {-0.20/14 0.071s}
12. Qa2 {+2.85/14 0.061s} Bb7 {-0.54/13 0.088s} 13. Rd1 {+3.05/12 0.062s}
Bd6 {-0.39/11 0.072s} 14. d4 {+2.69/13 0.049s} Qe7 {-0.53/13 0.083s}
15. dxc5 {+1.86/14 0.12s} Bxc5 {-0.76/13 0.11s} 16. Na4 {+1.87/14 0.11s}
Bd5 {-0.85/13 0.19s} 17. b3 {+1.29/14 0.071s} Nxa4 {-0.43/13 0.099s}
18. Qxa4+ {+1.65/14 0.086s} Qd7 {-1.36/13 0.10s} 19. Qxd7+ {+1.49/14 0.094s}
Nxd7 {-1.46/14 0.077s} 20. Nd2 {+1.43/15 0.11s} O-O {-1.47/14 0.12s}
21. Bxd5 {+1.92/13 0.063s} exd5 {-1.31/16 0.13s} 22. Rxa6 {+1.73/15 0.10s}
Rfc8 {-1.28/15 0.082s} 23. Bb2 {+1.58/14 0.15s} Bb4 {-1.39/13 0.075s}
24. Nf3 {+1.77/14 0.049s} Nc5 {-1.28/14 0.069s} 25. Ra7 {+1.91/15 0.071s}
Nxb3 {-1.22/14 0.067s} 26. Rxd5 {+1.71/14 0.086s} Bc5 {-1.29/14 0.072s}
27. Ra4 {+1.85/16 0.16s} Bf8 {-1.34/14 0.14s} 28. Ba3 {+1.79/15 0.11s}
Nc5 {-1.46/14 0.080s} 29. Bxc5 {+2.16/12 0.051s} Rxc5 {-1.35/15 0.091s}
30. Rd7 {+1.78/14 0.11s} Rc2 {-1.54/14 0.20s} 31. Kf1 {+1.85/14 0.12s}
h6 {-1.50/12 0.067s} 32. Raa7 {+2.22/14 0.075s} Rb1+ {-1.17/14 0.10s}
33. Kg2 {+1.69/15 0.073s} Rxe2 {-1.39/15 0.079s} 34. Rxf7 {+1.34/15 0.061s}
Rbb2 {-1.31/16 0.074s} 35. Nd4 {+1.20/16 0.089s} Re4 {-1.40/18 0.19s}
36. Rfd7 {+1.08/16 0.11s} Bc5 {-1.16/16 0.066s} 37. Rxg7+ {+1.00/15 0.077s}
Kh8 {-1.12/17 0.092s} 38. Rh7+ {+0.84/16 0.089s} Kg8 {-1.12/1 0s}
39. Rag7+ {+0.84/16 0.060s} Kf8 {-1.12/1 0s} 40. Rf7+ {+0.85/16 0.093s}
Kg8 {-1.03/17 0.10s} 41. Nc6 {+0.83/17 0.088s} Rxf2+ {-1.17/17 0.11s}
42. Rxf2 {+0.76/16 0.097s} Kxh7 {-1.15/17 0.073s} 43. Rc2 {+0.88/18 0.074s}
Bf8 {-1.12/16 0.10s} 44. Kf3 {+0.72/15 0.094s} Ra4 {-1.08/16 0.20s}
45. Rb2 {+0.83/15 0.29s} Rc4 {-1.07/11 0.067s} 46. Rb7+ {+0.96/13 0.079s}
Kg8 {-1.12/13 0.097s} 47. Nd8 {+0.87/15 0.18s} Rb4 {-1.07/15 0.082s}
48. Rxb4 {+0.85/18 0.24s} Bxb4 {-1.11/17 0.11s} 49. Nc6 {+0.84/19 0.060s}
Bd2 {-1.05/16 0.088s} 50. Ke4 {+0.82/18 0.075s} Kg7 {-1.02/18 0.085s}
51. Kf5 {+0.82/22 0.24s} Be3 {-1.07/19 0.10s} 52. g4 {+0.92/16 0.042s}
Bg1 {-1.10/19 0.073s} 53. h4 {+1.15/16 0.044s} h5 {-1.01/19 0.083s}
54. gxh5 {+1.16/16 0.053s} Be3 {-1.01/22 0.089s} 55. Nd8 {+0.93/19 0.10s}
Kh6 {-1.00/24 0.080s} 56. Kg4 {+1.02/21 0.062s} Bd4 {-1.00/27 0.093s}
57. Nf7+ {+0.93/20 0.078s} Kh7 {-1.00/27 0.083s} 58. Nd6 {+0.93/17 0.060s}
Bg7 {-1.00/26 0.088s} 59. Nf5 {+0.93/24 0.099s} Bb2 {-1.00/26 0.086s}
60. Kf4 {+0.93/23 0.050s} Bf6 {-1.00/28 0.080s} 61. Ke4 {+0.92/23 0.069s}
Kg8 {-0.99/27 0.15s} 62. Kf3 {+0.89/23 0.11s} Kh7 {-0.97/25 0.082s}
63. Kf4 {+0.86/24 0.067s} Bb2 {-0.97/24 0.088s} 64. Ke4 {+0.79/23 0.095s}
Ba1 {-0.67/25 0.084s} 65. Kd3 {+0.79/25 0.075s} Be5 {-0.76/25 0.082s}
66. Ke3 {+0.79/26 0.066s} Bg7 {-0.97/25 0.13s}
67. Nxg7 {+0.81/26 0.096s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:22:21.117 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:02.801 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "205"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Qxc4 {+0.07/12 0.073s} b6 {-0.66/14 0.14s}
6. Bg2 {+0.38/13 0.076s} Bb7 {-0.84/14 0.042s} 7. O-O {+0.36/13 0.088s}
Be7 {-0.70/14 0.089s} 8. Rd1 {+0.25/13 0.13s} Ngf6 {-0.69/14 0.050s}
9. d4 {+0.25/13 0.17s} O-O {-0.47/13 0.061s} 10. Nc3 {-0.06/14 0.18s}
a6 {-0.27/14 0.19s} 11. Bg5 {+0.11/12 0.090s} b5 {+0.11/12 0.048s}
12. Qb3 {-0.10/12 0.085s} c5 {+0.30/12 0.048s} 13. dxc5 {+0.17/11 0.079s}
Qe8 {-0.57/13 0.096s} 14. Bxf6 {+0.47/13 0.13s} Nxc5 {-0.72/15 0.14s}
15. Qb4 {+0.48/13 0.060s} gxf6 {-0.71/14 0.046s} 16. Qf4 {+0.21/14 0.18s}
f5 {-0.76/15 0.21s} 17. b4 {+0.95/13 0.063s} Nd7 {-0.54/14 0.13s}
18. Qc7 {+1.09/14 0.082s} Bxf3 {-0.42/14 0.055s} 19. Bxf3 {+0.49/14 0.089s}
Rc8 {-0.72/15 0.071s} 20. Qxd7 {+0.91/15 0.12s} Rxc3 {-0.51/14 0.053s}
21. Rab1 {+0.88/15 0.12s} Qxd7 {-0.44/13 0.079s} 22. Rxd7 {+1.07/14 0.14s}
Bf6 {-0.62/15 0.13s} 23. Rbd1 {+1.09/15 0.070s} Ra3 {-0.92/16 0.23s}
24. Ra7 {+0.77/14 0.067s} Rxa2 {-0.49/15 0.061s} 25. Rdd7 {+0.98/14 0.079s}
Bc3 {-0.55/14 0.047s} 26. Bh5 {+1.21/14 0.088s} Kg7 {-0.93/13 0.094s}
27. Bxf7 {+1.34/14 0.089s} Kf6 {-0.84/13 0.067s} 28. Bh5 {+1.11/14 0.17s}
f4 {-0.88/14 0.064s} 29. Rac7 {+1.61/14 0.17s} Bxb4 {-0.80/14 0.055s}
30. Rc6 {+0.96/14 0.082s} Rd2 {-0.72/13 0.071s} 31. Rxh7 {+0.95/15 0.17s}
Rd6 {-0.54/14 0.069s} 32. Rcc7 {+1.18/13 0.080s} Ba5 {-0.56/14 0.084s}
33. Rb7 {+0.80/12 0.10s} Ke5 {-0.68/13 0.10s} 34. g4 {+0.68/12 0.13s}
Rb6 {-0.43/14 0.11s} 35. g5 {+1.04/12 0.082s} b4 {-0.34/15 0.11s}
36. g6 {+0.88/13 0.087s} Rxb7 {-0.47/15 0.083s} 37. Rxb7 {+1.17/15 0.12s}
Rh8 {-0.87/16 0.21s} 38. h4 {+1.00/14 0.062s} Bd8 {-0.92/15 0.058s}
39. Rxb4 {+0.76/14 0.058s} Bxh4 {-0.75/15 0.085s} 40. Bf3 {+0.96/14 0.077s}
Be7 {-0.85/15 0.15s} 41. Ra4 {+1.51/15 0.060s} Rg8 {-0.73/15 0.13s}
42. Ra5+ {+1.56/15 0.091s} Kd4 {-0.60/15 0.046s} 43. Bh5 {+1.57/13 0.078s}
Bd8 {-0.67/15 0.053s} 44. Rxa6 {+1.39/13 0.077s} Ke5 {-0.68/15 0.085s}
45. f3 {+1.44/14 0.094s} Kf6 {-0.37/14 0.057s} 46. Bg4 {+1.18/15 0.14s}
Rxg6 {-0.22/13 0.044s} 47. Rxe6+ {+1.09/14 0.059s} Kg5 {-0.35/15 0.10s}
48. Re5+ {+1.29/13 0.061s} Kh6 {-0.37/16 0.059s} 49. Kh2 {+1.09/15 0.13s}
Bb6 {-0.36/15 0.11s} 50. Bf5 {+1.09/16 0.067s} Bg1+ {-0.18/16 0.099s}
51. Kh1 {+1.00/16 0.083s} Rg3 {-0.08/17 0.14s} 52. Be4 {+0.80/17 0.16s}
Be3 {-0.08/17 0.062s} 53. Re6+ {+0.80/19 0.10s} Kg7 {-0.04/16 0.066s}
54. Rd6 {+0.80/18 0.060s} Rh3+ {-0.05/19 0.077s} 55. Kg2 {+0.80/1 0s}
Rg3+ {-0.04/20 0.051s} 56. Kh2 {+0.81/19 0.11s} Bg1+ {-0.04/20 0.083s}
57. Kh1 {+0.81/1 0s} Rg5 {-0.05/19 0.062s} 58. Rg6+ {+0.92/21 0.068s}
Rxg6 {+0.04/21 0.051s} 59. Bxg6 {+0.71/23 0.091s} Be3 {+0.03/20 0.062s}
60. Bb1 {+0.71/29 0.078s} Kf7 {-0.02/19 0.098s} 61. Ba2+ {+0.71/30 0.097s}
Kf6 {-0.02/26 0.082s} 62. Kg2 {+0.71/30 0.075s} Ke7 {-0.02/28 0.072s}
63. Kf1 {+0.71/26 0.080s} Kd6 {-0.02/28 0.067s} 64. Bc4 {+0.70/23 0.082s}
Kc6 {-0.02/28 0.13s} 65. Ke1 {+0.70/22 0.080s} Kd7 {-0.02/29 0.12s}
66. Kd1 {+0.91/22 0.081s} Kd6 {-0.02/28 0.066s} 67. Kc2 {+0.85/28 0.086s}
Ke7 {-0.02/29 0.070s} 68. Ba6 {+0.85/25 0.089s} Kd7 {-0.02/27 0.11s}
69. Kd3 {+0.85/31 0.080s} Kd6 {-0.02/27 0.076s} 70. Ke4 {+0.85/32 0.080s}
Ke7 {-0.03/25 0.089s} 71. Ke5 {+1.24/21 0.079s} Kd8 {-0.03/22 0.071s}
72. Kd6 {+1.24/25 0.092s} Ke8 {-0.03/24 0.094s} 73. Ke6 {+1.23/27 0.087s}
Kf8 {-0.03/22 0.062s} 74. Kf6 {+1.21/28 0.093s} Bd4+ {-0.03/25 0.098s}
75. Kf5 {+1.07/27 0.097s} Be3 {-0.03/24 0.069s} 76. Bc4 {+1.04/27 0.11s}
Ke7 {-0.04/25 0.068s} 77. Ke5 {+1.02/29 0.083s} Kd8 {-0.04/26 0.076s}
78. Ke6 {+1.02/26 0.083s} Kc8 {-0.04/27 0.067s} 79. Bd3 {+1.02/25 0.082s}
Kc7 {-0.04/26 0.070s} 80. Be4 {+1.02/28 0.093s} Kd8 {-0.04/27 0.085s}
81. Bd5 {+1.01/26 0.086s} Ke8 {-0.04/25 0.068s} 82. Bc6+ {+1.01/28 0.12s}
Kd8 {-0.04/27 0.097s} 83. Bb5 {+1.01/29 0.13s} Kc7 {-0.04/24 0.069s}
84. Ba4 {+1.01/28 0.082s} Bd2 {-0.04/22 0.082s} 85. Bb3 {+1.01/30 0.093s}
Bc1 {-0.04/23 0.071s} 86. Ba2 {+1.01/29 0.14s} Be3 {-0.04/24 0.080s}
87. Bd5 {+1.01/29 0.081s} Bc1 {-0.04/26 0.13s} 88. Bb3 {+1.00/28 0.081s}
Kc6 {-0.05/23 0.10s} 89. Ba4+ {+1.00/29 0.081s} Kc5 {-0.04/25 0.10s}
90. Ke5 {+0.85/26 0.16s} Be3 {-0.05/26 0.087s} 91. Bc2 {+0.84/28 0.079s}
Kc6 {-0.05/26 0.073s} 92. Ke4 {+0.85/26 0.084s} Kd6 {-0.05/24 0.091s}
93. Bb3 {+0.85/29 0.10s} Ke7 {-0.05/26 0.083s} 94. Ke5 {+0.86/28 0.13s}
Kd8 {-0.05/27 0.10s} 95. Kd6 {+0.85/25 0.12s} Kc8 {-0.05/26 0.080s}
96. Ba4 {+0.85/24 0.077s} Kd8 {-0.05/25 0.077s} 97. Bb5 {+0.15/24 0.23s}
Kc8 {-0.06/24 0.077s} 98. Kd5 {+0.50/21 0.087s} Kd8 {-0.06/23 0.12s}
99. Bc6 {+0.08/22 0.11s} Ke7 {-0.06/25 0.12s} 100. Ke5 {+0.07/27 0.15s}
Bd2 {-0.06/24 0.088s} 101. e3 {+0.07/26 0.12s} fxe3 {+0.10/17 0.073s}
102. Bb5 {+0.07/28 0.084s} e2 {+0.05/17 0.064s}
103. Bxe2 {+0.69/26 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:22:07.411 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:03.879 Central Daylight Time"]
[Opening "French"]
[PlyCount "35"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 6...Ne7"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.50/15 0.17s} Bxc3+ {+0.01/11 0.12s}
6. bxc3 {+0.95/14 0.049s} Ne7 {-0.14/14 0.12s} 7. Bd3 {+0.68/15 0.46s}
O-O {+0.09/13 0.12s} 8. Qh5 {+1.40/13 0.080s} h6 {+0.14/13 0.10s}
9. Bxh6 {+2.63/15 0.072s} gxh6 {-0.10/15 0.12s} 10. Qxh6 {+0.18/14 0.19s}
Nf5 {-0.29/15 0.12s} 11. Bxf5 {+0.04/14 0.065s} exf5 {-0.34/14 0.12s}
12. Rd1 {0.00/16 0.35s} cxd4 {+0.75/12 0.12s} 13. Rd3 {+10.91/18 0.088s}
f4 {+0.16/13 0.12s} 14. Rg3+ {+M9/32 0.13s} fxg3 {-M8/27 0.11s}
15. hxg3 {+M7/39 0.12s} Bh3 {-M6/34 0.10s} 16. Rxh3 {+M5/53 0.17s}
Qh4 {-M4/128 0.077s} 17. Qxh4 {+M3/128 0.17s} dxc3 {-M2/128 0.028s}
18. Qh8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:22.305 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:07.958 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. dxc5 {+0.18/11 0.12s} Ne7 {+0.11/15 0.17s}
6. Qg4 {+0.20/13 0.12s} Bxc3+ {+0.10/17 0.17s} 7. bxc3 {+0.23/15 0.12s}
O-O {+0.04/15 0.18s} 8. Nf3 {+0.20/14 0.12s} Nd7 {-0.08/15 0.087s}
9. Bg5 {+0.52/12 0.10s} f5 {+0.18/15 0.29s} 10. Qh4 {+0.52/14 0.11s}
Rf7 {+0.41/15 0.11s} 11. Bd3 {+0.32/13 0.12s} h6 {+0.45/16 0.16s}
12. Be3 {+0.28/13 0.12s} Qc7 {+0.28/16 0.084s} 13. O-O {+0.38/14 0.10s}
Nxc5 {+0.27/16 0.053s} 14. Bxc5 {+0.28/14 0.11s} Qxc5 {+0.13/17 0.070s}
15. Qb4 {+0.02/13 0.12s} Qc7 {+0.20/17 0.10s} 16. c4 {+0.19/13 0.11s}
Nc6 {+0.22/16 0.23s} 17. Qb2 {+0.33/13 0.11s} Rd7 {+0.28/16 0.13s}
18. cxd5 {+0.18/13 0.11s} Rxd5 {+0.55/15 0.066s} 19. Rfe1 {+0.01/12 0.11s}
Rc5 {+0.39/15 0.15s} 20. Rad1 {+0.17/12 0.11s} b6 {+0.59/15 0.11s}
21. a4 {-0.03/13 0.11s} Kh7 {+0.35/15 0.26s} 22. g4 {0.00/11 0.10s}
Bd7 {+0.98/15 0.13s} 23. h4 {+0.14/12 0.11s} Rd8 {+1.49/12 0.048s}
24. gxf5 {-0.51/11 0.11s} exf5 {+2.11/14 0.073s} 25. e6 {-0.88/11 0.11s}
Qf4 {+2.47/14 0.061s} 26. Nh2 {-1.37/11 0.12s} Be8 {+3.70/12 0.047s}
27. Re3 {-0.86/12 0.11s} Qxh4 {+3.86/12 0.050s} 28. c4 {-1.58/11 0.11s}
Kh8 {+4.91/13 0.10s} 29. e7 {-3.48/10 0.11s} Rd6 {+6.21/12 0.042s}
30. Rg3 {-3.76/11 0.11s} Qxe7 {+7.37/14 0.096s} 31. f4 {-3.73/12 0.11s}
Nd4 {+7.68/13 0.084s} 32. Qf2 {-4.42/11 0.11s} Bc6 {+7.92/15 0.11s}
33. Rd2 {-4.15/11 0.10s} Qh4 {+8.58/14 0.087s} 34. Bf1 {-3.88/12 0.10s}
Qf6 {+8.01/14 0.16s} 35. Rh3 {-4.25/14 0.10s} Be4 {+8.33/15 0.26s}
36. Rg3 {-4.24/13 0.11s} Qd8 {+7.93/15 0.21s} 37. Qe3 {-4.35/14 0.10s}
Rc7 {+8.03/13 0.045s} 38. Rf2 {-4.27/12 0.098s} Re7 {+8.53/16 0.18s}
39. Qc3 {-4.87/12 0.11s} Kh7 {+8.42/15 0.14s} 40. Rd2 {-4.17/12 0.11s}
Qc8 {+9.10/13 0.038s} 41. Qe3 {-4.56/12 0.11s} Qc5 {+9.70/14 0.047s}
42. Qf2 {-4.83/12 0.11s} Ree6 {+9.93/13 0.042s} 43. Bg2 {-5.57/13 0.10s}
Qxc4 {+8.97/15 0.17s} 44. Nf1 {-5.74/12 0.11s} Qxa4 {+9.66/16 0.17s}
45. Kh1 {-5.59/13 0.10s} Qc4 {+9.18/14 0.14s} 46. Bxe4 {-5.65/12 0.10s}
Rxe4 {+10.10/14 0.040s} 47. Rgd3 {-5.89/12 0.096s} Nb5 {+10.41/14 0.048s}
48. Rf3 {-6.00/13 0.10s} Re7 {+9.87/14 0.17s} 49. Rxd6 {-6.04/12 0.099s}
Nxd6 {+9.25/12 0.050s} 50. Ne3 {-6.34/12 0.10s} Qf7 {+10.14/15 0.17s}
51. Qh4 {-6.12/11 0.10s} Re8 {+10.77/14 0.13s} 52. Rg3 {-5.60/12 0.10s}
a5 {+9.89/13 0.12s} 53. Kg1 {-6.40/12 0.10s} a4 {+10.42/13 0.11s}
54. Ng2 {-7.48/12 0.10s} Ne4 {+10.88/14 0.10s} 55. Rd3 {-7.37/12 0.10s}
Qg6 {+10.80/14 0.057s} 56. Qe1 {-7.33/13 0.098s} b5 {+10.80/13 0.082s}
57. Qc1 {-7.50/12 0.10s} b4 {+12.25/15 0.072s} 58. Qc7 {-8.61/12 0.10s}
b3 {+14.59/13 0.041s} 59. Qc4 {-10.47/11 0.10s} Qb6+ {+14.22/17 0.18s}
60. Kh2 {-13.27/13 0.098s} b2 {+15.45/15 0.039s} 61. Rd1 {-14.65/14 0.10s}
Qg6 {+16.50/14 0.051s} 62. Kg1 {-11.38/12 0.097s} Rb8 {+16.77/17 0.13s}
63. Qd3 {-14.46/14 0.10s} Rc8 {+17.01/15 0.063s} 64. Qb1 {-13.65/12 0.10s}
a3 {+16.55/15 0.079s} 65. Re1 {-21.33/13 0.10s} Rd8 {+21.21/17 0.087s}
66. Kh2 {-27.11/12 0.094s} Rd2 {+M9/30 0.15s} 67. Re2 {-M8/25 0.094s}
Rxe2 {+M7/33 0.14s} 68. Qxe4 {-M6/39 0.097s} fxe4 {+M5/51 0.17s}
69. Kh3 {-M4/128 0.050s} Rxg2 {+M3/128 0.058s} 70. f5 {-M2/128 0.022s}
Qg4# {+M1/128 0.095s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:22:19.695 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:08.380 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.37/11 0.035s} e6 {-0.15/11 0.065s}
6. c3 {+0.25/11 0.058s} Nbd7 {+0.04/10 0.063s} 7. Bf4 {+0.17/13 0.12s}
h6 {+0.06/11 0.078s} 8. a4 {+0.13/12 0.072s} a5 {+0.18/12 0.085s}
9. Qb3 {+0.18/13 0.12s} Qb6 {+0.23/12 0.074s} 10. Qxb6 {-0.08/16 0.12s}
Nxb6 {+0.10/14 0.18s} 11. Nbd2 {-0.05/13 0.039s} Be7 {+0.06/12 0.066s}
12. h3 {0.00/14 0.12s} Bf5 {+0.05/13 0.080s} 13. g4 {-0.06/13 0.12s}
Bh7 {+0.12/12 0.088s} 14. Ne5 {+0.09/13 0.12s} h5 {+0.10/12 0.12s}
15. g5 {+0.48/12 0.048s} Nfd7 {-0.08/13 0.072s} 16. h4 {+0.31/13 0.12s}
Nxe5 {-0.02/12 0.096s} 17. Bxe5 {+0.39/14 0.12s} f6 {-0.03/12 0.069s}
18. gxf6 {+0.09/13 0.12s} gxf6 {+0.51/12 0.076s} 19. Bg3 {+0.21/12 0.038s}
Kd7 {+0.64/13 0.11s} 20. Rfe1 {0.00/13 0.12s} Bc2 {+0.40/13 0.080s}
21. e4 {-0.10/13 0.12s} dxe4 {+0.39/13 0.11s} 22. Bxe4 {-0.07/11 0.039s}
Bxe4 {+0.60/14 0.18s} 23. Nxe4 {-0.11/14 0.12s} Rag8 {+0.42/15 0.064s}
24. Kh2 {+0.04/13 0.12s} Rg4 {+0.37/14 0.14s} 25. f3 {-0.03/13 0.12s}
Rg7 {+0.39/14 0.066s} 26. Nc5+ {+0.03/12 0.11s} Bxc5 {+0.69/16 0.068s}
27. dxc5 {+0.14/13 0.044s} Rhg8 {+1.38/16 0.14s} 28. cxb6 {-0.53/15 0.12s}
Rxg3 {+1.69/16 0.075s} 29. Rad1+ {-0.63/16 0.12s} Ke7 {+1.75/16 0.098s}
30. Rg1 {-0.53/15 0.044s} Rxg1 {+1.36/16 0.10s} 31. Rxg1 {-0.71/17 0.12s}
Rxg1 {+1.40/18 0.12s} 32. Kxg1 {-0.81/18 0.12s} Kd6 {+1.59/19 0.14s}
33. Kf2 {-0.81/18 0.12s} Kc5 {+1.60/17 0.069s} 34. Ke3 {-0.81/16 0.039s}
Kxb6 {+1.10/18 0.20s} 35. Kd4 {-0.81/16 0.12s} Kc7 {+1.32/17 0.18s}
36. b4 {-0.77/15 0.12s} b6 {+1.40/16 0.078s} 37. bxa5 {-0.98/16 0.12s}
bxa5 {+1.88/17 0.069s} 38. c4 {-1.08/15 0.039s} Kd6 {+3.01/15 0.070s}
39. c5+ {-1.58/16 0.12s} Ke7 {+4.05/19 0.068s} 40. Ke4 {-1.67/20 0.12s}
e5 {+4.67/20 0.067s} 41. f4 {-1.99/21 0.12s} exf4 {+5.68/22 0.091s}
42. Kxf4 {-2.96/18 0.040s} Ke6 {+10.71/23 0.075s} 43. Ke4 {-3.07/20 0.12s}
f5+ {+11.11/20 0.067s} 44. Kf3 {-3.87/18 0.13s} Ke5 {+11.47/21 0.084s}
45. Kg3 {-5.75/18 0.12s} Ke4 {+10.31/20 0.15s} 46. Kf2 {-12.33/17 0.040s}
Kf4 {+11.69/20 0.10s} 47. Ke2 {-13.73/18 0.12s} Kg3 {+12.02/21 0.12s}
48. Kd3 {-14.30/20 0.12s} f4 {+12.13/19 0.076s} 49. Kd4 {-14.32/18 0.040s}
f3 {+12.23/20 0.095s} 50. Ke5 {-17.41/17 0.12s} f2 {+12.38/19 0.085s}
51. Kd6 {-16.33/17 0.12s} f1=Q {+12.39/18 0.069s} 52. Kxc6 {-16.96/16 0.12s}
Qc4 {+12.63/17 0.078s} 53. Kb6 {-17.08/14 0.040s} Qb4+ {+14.36/16 0.078s}
54. Kc6 {-18.31/15 0.12s} Qxa4+ {+17.76/16 0.14s} 55. Kd5 {-24.91/16 0.12s}
Qd7+ {+M27/16 0.10s} 56. Kc4 {-27.02/15 0.12s} Kg4 {+14.41/17 0.20s}
57. Kc3 {-24.71/13 0.039s} Qd5 {+M29/14 0.072s} 58. c6 {-28.01/16 0.12s}
Qxc6+ {+M17/16 0.074s} 59. Kd2 {-34.31/14 0.12s} Kf3 {+M9/19 0.069s}
60. Kd3 {-M8/17 0.12s} Qc5 {+M7/23 0.089s} 61. Kd2 {-M6/26 0.039s}
Qc4 {+M5/31 0.070s} 62. Kd1 {-M4/128 0.072s} Ke3 {+M3/38 0.070s}
63. Ke1 {-M2/128 0.033s} Qe2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:22:20.007 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:08.427 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. h3 {+0.20/11 0.071s} Bxf3 {-0.15/13 0.036s}
6. exf3 {+0.18/12 0.093s} Nbd7 {-0.12/12 0.039s} 7. d4 {+0.36/13 0.072s}
e6 {+0.09/13 0.12s} 8. Re1 {+0.19/13 0.083s} Bd6 {-0.15/13 0.12s}
9. c3 {+0.25/11 0.077s} O-O {-0.08/13 0.040s} 10. a4 {+0.19/11 0.066s}
a5 {-0.19/14 0.12s} 11. Bf1 {+0.28/12 0.086s} Re8 {+0.18/13 0.12s}
12. f4 {+0.35/13 0.067s} Qb6 {+0.02/13 0.12s} 13. Re2 {+0.28/13 0.11s}
h5 {+0.26/11 0.040s} 14. Rc2 {+0.12/13 0.090s} h4 {+0.92/14 0.12s}
15. Be3 {+0.30/14 0.077s} hxg3 {+1.62/14 0.12s} 16. fxg3 {-0.87/15 0.14s}
e5 {+1.12/15 0.12s} 17. fxe5 {-0.30/16 0.12s} Nxe5 {+1.34/14 0.041s}
18. Bf2 {-0.50/16 0.067s} Ng6 {+1.14/14 0.12s} 19. Nd2 {-0.36/14 0.20s}
Bc7 {+0.93/13 0.12s} 20. Bd3 {+0.06/13 0.065s} Rad8 {+0.75/12 0.12s}
21. Kg2 {+0.19/13 0.075s} Bd6 {+0.73/12 0.072s} 22. Qf3 {+0.08/12 0.11s}
Nf8 {+0.35/12 0.12s} 23. Rf1 {+0.29/14 0.077s} Re7 {+0.70/11 0.041s}
24. h4 {+0.22/13 0.11s} Bc7 {+0.81/13 0.12s} 25. h5 {+0.77/13 0.15s}
N8d7 {+0.65/12 0.12s} 26. g4 {+1.82/14 0.16s} Rde8 {+0.57/14 0.12s}
27. g5 {+1.04/14 0.12s} Ne4 {+0.69/13 0.039s} 28. Qf5 {+1.19/15 0.17s}
Bb8 {-0.26/11 0.12s} 29. Be3 {+1.00/14 0.14s} Ne5 {+0.18/12 0.12s}
30. Nxe4 {+2.02/12 0.074s} dxe4 {-1.59/14 0.12s} 31. dxe5 {+2.48/13 0.077s}
Qxe3 {+0.27/12 0.039s} 32. Bxe4 {+3.21/14 0.091s} Kf8 {+0.37/14 0.13s}
33. Rff2 {+3.39/14 0.18s} Bxe5 {-0.73/13 0.12s} 34. Rf3 {+2.59/13 0.11s}
Qe1 {-1.64/12 0.12s} 35. Rcf2 {+2.74/13 0.11s} Rc7 {-0.90/11 0.044s}
36. Qg6 {+3.29/13 0.077s} Bf6 {-1.73/13 0.12s} 37. Qh7 {+1.92/14 0.11s}
Bxg5 {-1.85/13 0.12s} 38. Bg6 {+2.51/14 0.063s} Re2 {-1.45/10 0.044s}
39. Qh8+ {+2.26/12 0.067s} Ke7 {-1.55/12 0.12s} 40. Qxg7 {+1.41/14 0.17s}
Rd2 {-4.04/10 0.12s} 41. Bd3 {+6.91/12 0.080s} Rxf2+ {-6.79/11 0.12s}
42. Rxf2 {+8.24/13 0.094s} Qe6 {-7.35/12 0.077s} 43. Qxg5+ {+11.54/15 0.10s}
f6 {-10.99/15 0.12s} 44. Qc5+ {+11.96/18 0.072s} Kd8 {-10.86/13 0.039s}
45. Qf8+ {+12.19/18 0.073s} Qe8 {-11.11/15 0.12s} 46. Qxf6+ {+16.19/18 0.17s}
Kc8 {-11.46/15 0.12s} 47. Bg6 {+16.77/17 0.14s} Qg8 {-15.42/14 0.12s}
48. Qf8+ {+17.18/17 0.096s} Qxf8 {-17.66/15 0.053s} 49. Rxf8+ {+12.92/17 0.17s}
Kd7 {-18.50/17 0.12s} 50. h6 {+12.92/16 0.084s} Kd6 {-11.94/15 0.12s}
51. h7 {+13.01/16 0.074s} Rxh7 {-11.94/14 0.039s} 52. Bxh7 {+13.02/18 0.17s}
Kc7 {-12.34/14 0.12s} 53. Rf7+ {+13.27/14 0.081s} Kb8 {-13.09/15 0.12s}
54. Be4 {+13.47/14 0.065s} Ka8 {-13.14/16 0.12s} 55. c4 {+15.36/15 0.079s}
Kb8 {-13.25/13 0.067s} 56. c5 {+17.44/16 0.056s} Kc8 {-16.83/16 0.12s}
57. Bf5+ {+23.84/16 0.057s} Kb8 {-29.81/16 0.12s} 58. Rf8+ {+M13/18 0.060s}
Ka7 {-M12/18 0.039s} 59. Be4 {+M11/19 0.088s} b6 {-M10/19 0.12s}
60. Rf7+ {+M9/20 0.077s} Kb8 {-M8/22 0.12s} 61. cxb6 {+M7/22 0.072s}
Kc8 {-M6/31 0.12s} 62. Bxc6 {+M5/24 0.068s} Kd8 {-M4/110 0.039s}
63. b3 {+M3/39 0.071s} Kc8 {-M2/128 0.014s}
64. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:22.852 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:08.474 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nf6 {book} 5. g3 {+0.23/14 0.088s} Be7 {+0.01/13 0.12s}
6. Bg2 {+0.24/14 0.071s} O-O {+0.01/13 0.12s} 7. b3 {+0.24/14 0.077s}
c6 {-0.01/12 0.12s} 8. Nf3 {+0.33/14 0.11s} d5 {+0.07/14 0.11s}
9. cxd5 {+0.28/15 0.10s} cxd5 {+0.11/14 0.11s} 10. O-O {+0.20/12 0.051s}
Nc6 {+0.05/12 0.12s} 11. Qd3 {+0.15/12 0.059s} Nb4 {+0.04/13 0.11s}
12. Qd2 {+0.34/13 0.10s} Ne4 {-0.31/13 0.12s} 13. Nxe4 {+0.12/13 0.063s}
dxe4 {-0.32/14 0.11s} 14. Nd4 {+0.16/13 0.048s} f5 {+0.01/12 0.12s}
15. Bb2 {+0.27/13 0.15s} a5 {-0.49/12 0.12s} 16. Rfd1 {+0.51/12 0.065s}
Bg5 {-0.84/11 0.11s} 17. e3 {+0.97/14 0.12s} Nd3 {-0.52/13 0.10s}
18. Bf1 {+0.92/13 0.094s} Nxb2 {-0.60/14 0.11s} 19. Qxb2 {+1.02/12 0.045s}
Qb6 {-0.53/13 0.11s} 20. Qc2 {+1.24/13 0.12s} Qg6 {-0.61/11 0.10s}
21. Qc5 {+1.65/13 0.12s} Rd8 {-0.83/12 0.11s} 22. Nb5 {+1.79/13 0.064s}
Be6 {-1.07/11 0.11s} 23. Rac1 {+1.69/13 0.18s} a4 {-0.81/10 0.10s}
24. Rxd8+ {+2.02/14 0.19s} Bxd8 {-1.38/12 0.10s} 25. bxa4 {+1.97/13 0.060s}
Rxa4 {-1.55/14 0.11s} 26. Nd4 {+3.04/14 0.070s} Bxa2 {-1.94/13 0.10s}
27. Qc8 {+2.96/14 0.073s} Qf6 {-2.38/12 0.11s} 28. Qd7 {+3.40/14 0.048s}
Rxd4 {-3.31/12 0.10s} 29. exd4 {+3.52/15 0.079s} Be7 {-3.50/13 0.11s}
30. Rc7 {+3.70/14 0.13s} Bf8 {-3.02/14 0.10s} 31. Bc4+ {+3.35/14 0.12s}
Bxc4 {-3.12/15 0.11s} 32. Rxc4 {+3.23/15 0.091s} f4 {-2.93/15 0.11s}
33. Qd5+ {+3.29/16 0.11s} Qf7 {-2.87/15 0.11s} 34. Qxf7+ {+3.63/17 0.079s}
Kxf7 {-2.77/17 0.11s} 35. d5 {+3.59/17 0.048s} b5 {-2.72/18 0.10s}
36. Rxe4 {+3.54/15 0.049s} fxg3 {-2.61/17 0.11s} 37. fxg3 {+4.46/17 0.26s}
b4 {-2.64/14 0.11s} 38. Kf1 {+4.41/14 0.041s} b3 {-3.20/14 0.11s}
39. Re3 {+3.99/16 0.10s} b2 {-2.94/16 0.11s} 40. Rb3 {+3.96/16 0.047s}
Ba3 {-3.34/16 0.10s} 41. Rb6 {+4.12/17 0.086s} Ke8 {-3.34/14 0.10s}
42. Ke2 {+4.15/16 0.052s} Kd7 {-3.49/15 0.099s} 43. Kd3 {+4.08/16 0.064s}
h6 {-3.95/16 0.10s} 44. g4 {+4.42/16 0.10s} Kc7 {-3.28/16 0.098s}
45. Rc6+ {+4.18/16 0.060s} Kd7 {-3.41/18 0.10s} 46. Kc2 {+4.18/18 0.049s}
Bd6 {-3.71/20 0.10s} 47. Kxb2 {+4.48/20 0.19s} Bxh2 {-3.81/20 0.10s}
48. Re6 {+4.48/22 0.064s} Bd6 {-3.71/22 0.10s} 49. Kb3 {+4.71/19 0.082s}
Be7 {-3.63/22 0.10s} 50. Kc4 {+4.69/17 0.10s} Bh4 {-3.83/20 0.099s}
51. Ra6 {+4.48/18 0.069s} Be7 {-3.63/19 0.10s} 52. Kd4 {+4.48/18 0.079s}
Bh4 {-3.53/16 0.10s} 53. Kc5 {+4.47/17 0.051s} Bf2+ {-4.41/14 0.095s}
54. Kc4 {+4.70/17 0.058s} Ke7 {-4.56/17 0.099s} 55. Re6+ {+4.73/17 0.090s}
Kf7 {-5.31/17 0.10s} 56. Kb5 {+4.46/16 0.069s} Bg3 {-4.32/14 0.099s}
57. Kc6 {+5.04/16 0.096s} g6 {-5.08/14 0.10s} 58. Re3 {+5.12/15 0.053s}
Bh4 {-5.57/17 0.10s} 59. Rf3+ {+5.10/15 0.057s} Kg7 {-5.40/17 0.10s}
60. d6 {+5.43/17 0.077s} Bg5 {-5.57/17 0.096s} 61. Kd5 {+5.94/15 0.075s}
Bd8 {-5.65/14 0.098s} 62. Rh3 {+6.05/18 0.095s} Bf6 {-5.80/16 0.097s}
63. Ke6 {+5.85/18 0.13s} Bd8 {-5.90/16 0.10s} 64. Rh1 {+5.84/19 0.11s}
Bg5 {-5.90/19 0.098s} 65. Rb1 {+6.23/18 0.066s} Bh4 {-7.57/17 0.10s}
66. Rb7+ {+6.05/20 0.059s} Kg8 {-7.28/19 0.095s} 67. Re7 {+7.51/19 0.11s}
Kf8 {-8.92/18 0.096s} 68. Rh7 {+8.59/18 0.071s} Kg8 {-9.32/18 0.097s}
69. Rxh6 {+9.37/19 0.064s} Bd8 {-11.05/19 0.099s} 70. Rxg6+ {+11.09/18 0.065s}
Kf8 {-26.19/18 0.096s} 71. Rf6+ {+13.21/18 0.11s} Kg7 {-13.65/18 0.10s}
72. Rf7+ {+14.18/18 0.079s} Kg6 {-21.40/16 0.096s} 73. Rf8 {+17.66/17 0.060s}
Ba5 {-22.73/15 0.10s} 74. Rg8+ {+22.11/17 0.078s} Kh7 {-M10/27 0.099s}
75. Kf7 {+M11/36 0.090s} Bd2 {-M10/34 0.10s} 76. d7 {+M9/43 0.099s}
Ba5 {-M8/38 0.10s} 77. Rg7+ {+M7/61 0.21s} Kh8 {-M6/128 0.095s}
78. Rg5 {+M5/128 0.11s} Bd2 {-M4/128 0.022s} 79. Rh5+ {+M3/128 0.019s} Bh6
80. Rxh6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:20.867 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:10.052 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nf3 {+0.05/13 0.11s} Be7 {-0.01/13 0.088s}
6. e4 {+0.11/15 0.12s} O-O {0.00/14 0.081s} 7. Be2 {0.00/14 0.12s}
Nc6 {+0.13/14 0.13s} 8. Qd2 {+0.30/14 0.12s} Re8 {+0.18/13 0.046s}
9. O-O {+0.15/12 0.12s} Nd7 {+0.25/12 0.046s} 10. Qf4 {-0.03/12 0.12s}
Bf6 {+0.29/14 0.092s} 11. Nd5 {-0.06/14 0.12s} a5 {+0.86/14 0.23s}
12. Re1 {+0.01/11 0.12s} Nb4 {+0.84/12 0.051s} 13. Rb1 {-0.21/11 0.10s}
Nxa2 {+1.10/13 0.070s} 14. Be3 {-0.55/11 0.12s} Nb4 {+1.21/13 0.069s}
15. Bd4 {-0.60/11 0.12s} Be5 {+1.52/13 0.059s} 16. Bxe5 {-0.76/12 0.10s}
dxe5 {+1.49/12 0.056s} 17. Qg5 {-0.47/12 0.10s} c6 {+1.94/15 0.084s}
18. Qxd8 {-1.14/13 0.11s} Rxd8 {+2.12/15 0.067s} 19. Ne7+ {-1.30/13 0.11s}
Kf8 {+2.54/13 0.048s} 20. Nxc8 {-1.22/15 0.11s} Rdxc8 {+2.68/13 0.056s}
21. Red1 {-1.21/14 0.11s} Ke7 {+2.97/13 0.068s} 22. Rbc1 {-0.89/13 0.11s}
a4 {+2.65/13 0.075s} 23. c5 {-0.84/11 0.11s} Ra5 {+2.52/14 0.12s}
24. Rc4 {-0.31/11 0.11s} Na6 {+4.23/13 0.067s} 25. Ng5 {-1.50/13 0.11s}
Ndxc5 {+4.42/14 0.074s} 26. Bg4 {-1.19/11 0.11s} Rh8 {+4.73/13 0.074s}
27. f4 {-2.15/12 0.11s} h6 {+4.58/14 0.10s} 28. Nh3 {-2.92/12 0.10s}
Rb5 {+5.34/15 0.064s} 29. Rc2 {-3.39/13 0.11s} Rd8 {+5.13/15 0.17s}
30. Rxd8 {-3.55/14 0.11s} Kxd8 {+5.20/15 0.048s} 31. fxe5 {-3.65/14 0.11s}
Rb4 {+5.23/15 0.074s} 32. Nf2 {-3.40/11 0.10s} Nxe4 {+5.47/14 0.099s}
33. e6 {-3.25/14 0.10s} fxe6 {+5.36/14 0.082s} 34. Bxe6 {-3.30/15 0.10s}
Nac5 {+5.69/15 0.10s} 35. Bf5 {-3.29/13 0.10s} Nxf2 {+5.89/15 0.082s}
36. Rxf2 {-3.18/14 0.10s} Kc7 {+5.64/14 0.052s} 37. Re2 {-3.15/13 0.11s}
b5 {+5.64/13 0.063s} 38. g3 {-3.47/11 0.096s} Kb6 {+6.02/14 0.084s}
39. Bg6 {-3.35/13 0.11s} Nb7 {+6.65/13 0.054s} 40. Kf2 {-3.66/13 0.10s}
Nd6 {+6.49/16 0.088s} 41. Bd3 {-3.79/15 0.10s} Kc5 {+6.38/16 0.16s}
42. Ke1 {-3.69/15 0.10s} Rb3 {+6.06/15 0.069s} 43. Rc2+ {-3.76/14 0.10s}
Kb4 {+5.86/15 0.16s} 44. Rd2 {-4.01/15 0.10s} Nc4 {+6.49/16 0.064s}
45. Bxc4 {-4.19/15 0.10s} bxc4 {+6.21/15 0.083s} 46. Kd1 {-3.96/12 0.096s}
Rd3 {+8.60/18 0.069s} 47. Kc2 {-4.74/14 0.10s} Rxd2+ {+11.59/18 0.054s}
48. Kxd2 {-9.27/17 0.10s} Kb3 {+9.55/16 0.062s} 49. Kc1 {-10.68/17 0.10s}
c5 {+13.21/19 0.072s} 50. Kb1 {-8.30/15 0.10s} c3 {+13.20/18 0.074s}
51. bxc3 {-13.29/16 0.10s} c4 {+14.51/17 0.092s} 52. Ka1 {-11.48/16 0.097s}
Kxc3 {+13.30/17 0.078s} 53. Ka2 {-17.99/16 0.10s} Kd2 {+14.87/17 0.12s}
54. Ka3 {-16.56/13 0.10s} c3 {+15.14/16 0.11s} 55. Kxa4 {-16.92/14 0.10s}
c2 {+15.90/15 0.064s} 56. h4 {-17.02/14 0.098s} c1=Q {+16.88/16 0.074s}
57. Kb5 {-17.75/14 0.10s} Qg1 {+17.42/16 0.065s} 58. h5 {-18.93/16 0.10s}
Qxg3 {+18.95/18 0.079s} 59. Kc6 {-19.03/16 0.094s} Qe5 {+19.74/20 0.12s}
60. Kd7 {-19.33/17 0.096s}
Qxh5 {+20.12/19 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:22:25.915 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:11.943 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+1.15/14 0.18s} O-O {-0.48/15 0.27s}
6. h3 {+0.97/15 0.28s} c5 {-0.53/15 0.19s} 7. d5 {+0.88/18 0.23s}
e6 {-0.45/14 0.061s} 8. O-O {+0.73/17 0.20s} exd5 {-0.53/16 0.13s}
9. exd5 {+0.56/16 0.14s} Na6 {-0.71/15 0.10s} 10. Bxa6 {+0.36/16 0.29s}
bxa6 {-0.54/14 0.056s} 11. Be3 {+0.34/15 0.12s} Bf5 {-0.39/14 0.23s}
12. Nd2 {+0.52/15 0.11s} Re8 {-0.34/15 0.14s} 13. Nc4 {+0.91/15 0.084s}
Ne4 {+0.40/14 0.092s} 14. Nxe4 {+1.05/15 0.077s} Rxe4 {+0.44/16 0.086s}
15. Qe2 {+0.92/15 0.12s} Qe7 {-0.72/15 0.29s} 16. Rfe1 {+0.86/15 0.13s}
Re8 {-0.29/15 0.10s} 17. Rad1 {+0.83/13 0.074s} Qf6 {-0.70/15 0.27s}
18. b3 {+1.06/13 0.046s} h5 {-0.61/14 0.065s} 19. Rf1 {+1.38/13 0.070s}
Bh6 {-0.91/15 0.16s} 20. Qd2 {+0.96/15 0.20s} g5 {-0.31/14 0.11s}
21. f3 {+0.37/16 0.18s} R4e7 {-0.78/15 0.10s} 22. Rf2 {+0.68/14 0.066s}
Bd7 {+0.26/15 0.16s} 23. h4 {+0.64/15 0.15s} Rxe3 {-0.25/15 0.076s}
24. Nxe3 {-0.12/14 0.055s} gxh4 {-0.12/15 0.058s} 25. f4 {+0.51/13 0.055s}
h3 {-0.45/15 0.17s} 26. Rdf1 {+0.46/14 0.11s} Re4 {-0.60/13 0.054s}
27. gxh3 {+0.30/15 0.17s} Bxh3 {-0.48/13 0.088s} 28. Ng2 {+0.51/13 0.083s}
Kf8 {-0.60/15 0.10s} 29. Kh2 {+0.47/13 0.053s} Bf5 {-0.30/14 0.12s}
30. Re1 {+0.56/13 0.16s} Rd4 {-0.26/17 0.15s} 31. Qe3 {+0.71/14 0.11s}
a5 {-0.19/14 0.12s} 32. Qe8+ {+0.42/13 0.086s} Kg7 {-M4/1 0.001s}
33. Qe7 {+0.46/15 0.12s} a4 {-0.35/15 0.13s} 34. Qxf6+ {+0.49/15 0.13s}
Kxf6 {-0.52/15 0.044s} 35. Kg3 {+0.64/14 0.076s} Rxd5 {-0.04/14 0.074s}
36. Re8 {+0.66/13 0.028s} Rd4 {-0.90/16 0.19s} 37. Rh8 {+0.67/15 0.074s}
Kg7 {-0.85/15 0.10s} 38. Ra8 {+0.66/16 0.13s} axb3 {-0.72/17 0.14s}
39. axb3 {+0.74/15 0.041s} Be4 {-1.06/15 0.12s} 40. Rxa7 {+0.89/15 0.053s}
Rd1 {-1.31/15 0.11s} 41. Re7 {+0.90/14 0.050s} d5 {-0.61/14 0.082s}
42. Rc7 {+1.06/13 0.047s} Rh1 {-0.45/14 0.056s} 43. Rxc5 {+1.08/16 0.17s}
Bf5 {+0.11/15 0.059s} 44. Kf3 {-0.55/16 0.23s} Bg4+ {+0.47/14 0.039s}
45. Ke3 {-0.36/16 0.080s} h4 {+0.06/15 0.068s} 46. Nxh4 {-0.08/15 0.053s}
Rxh4 {+0.06/15 0.043s} 47. Rxd5 {-0.06/15 0.064s} Kf6 {+0.01/16 0.074s}
48. Ke4 {-0.21/16 0.12s} Bf8 {+0.26/14 0.062s} 49. Rb5 {-0.05/15 0.050s}
Be6 {+0.04/16 0.17s} 50. Rd2 {-0.42/16 0.23s} Rh1 {+0.14/16 0.14s}
51. c4 {-0.51/15 0.17s} Re1+ {+0.50/15 0.12s} 52. Kf3 {-0.31/14 0.080s}
Ba3 {+0.08/15 0.078s} 53. Rc2 {-0.31/15 0.11s} Bc1 {+0.12/15 0.10s}
54. Ra5 {-0.05/14 0.11s} Bf5 {+0.10/16 0.11s} 55. Ra6+ {-0.19/14 0.066s}
Kg7 {+0.20/16 0.041s} 56. Rg2+ {-0.08/14 0.060s} Bg6 {+0.27/16 0.071s}
57. Ra1 {-0.20/16 0.17s} Kh6 {+0.74/11 0.038s} 58. c5 {+0.03/13 0.12s}
Be4+ {-0.09/15 0.21s} 59. Kf2 {+0.01/14 0.059s} Rd1 {-0.04/17 0.11s}
60. Rg3 {+0.06/15 0.060s} Rh1 {-0.06/17 0.096s} 61. Ra6+ {-0.01/18 0.093s}
Kh7 {+0.03/19 0.040s} 62. Rf6 {-0.04/17 0.093s} Rh2+ {+0.08/19 0.10s}
63. Kg1 {-0.03/23 0.14s} Rh1+ {-0.05/31 0.25s} 64. Kf2 {-0.03/1 0s}
Rh2+ {-0.03/27 0.17s} 65. Kg1 {-0.06/24 0.21s} Rh1+ {-0.05/31 0.14s}
66. Kf2 {-0.03/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:22:24.602 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:12.021 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.81/14 0.26s} O-O {-0.81/13 0.099s}
6. O-O {+0.81/13 0.046s} e5 {-0.79/14 0.15s} 7. dxe5 {+0.85/13 0.066s}
dxe5 {-1.07/14 0.087s} 8. Bc4 {+0.73/15 0.33s} Nc6 {-0.64/14 0.073s}
9. h3 {+0.58/16 0.31s} h6 {-0.61/16 0.16s} 10. b3 {+0.38/13 0.24s}
Qe7 {+0.36/13 0.098s} 11. Nd5 {+0.42/15 0.090s} Nxd5 {-0.31/16 0.095s}
12. Bxd5 {+0.25/15 0.070s} Rd8 {+0.04/16 0.11s} 13. Bd2 {+0.29/15 0.066s}
Nd4 {-0.50/16 0.26s} 14. Nxd4 {+0.69/15 0.084s} exd4 {-0.58/17 0.092s}
15. Re1 {+0.65/15 0.10s} c5 {-0.52/17 0.16s} 16. Bc4 {+0.79/13 0.078s}
Be6 {-0.48/16 0.071s} 17. Bd3 {+0.82/14 0.062s} Rac8 {-0.42/15 0.094s}
18. Qe2 {+0.42/16 0.17s} c4 {-0.44/16 0.20s} 19. bxc4 {+0.40/16 0.064s}
Qc7 {-0.46/17 0.21s} 20. f4 {+0.65/15 0.12s} Bxc4 {-0.50/15 0.083s}
21. a4 {+0.51/16 0.27s} Qd7 {-0.52/15 0.067s} 22. Rf1 {+0.75/15 0.098s}
Bxd3 {-0.67/16 0.21s} 23. cxd3 {+0.66/16 0.10s} f5 {-0.62/17 0.097s}
24. e5 {+0.97/17 0.15s} Rc2 {-0.75/16 0.14s} 25. Rfc1 {+1.13/15 0.066s}
Rdc8 {-0.55/18 0.10s} 26. Qd1 {+1.09/16 0.11s} Rxc1 {-0.61/17 0.048s}
27. Rxc1 {+0.84/16 0.061s} Rxc1 {-0.80/16 0.11s} 28. Bxc1 {+0.94/15 0.048s}
Qd5 {-0.80/17 0.14s} 29. Ba3 {+1.24/16 0.064s} Bf8 {-0.59/15 0.16s}
30. Bxf8 {+1.19/14 0.065s} Kxf8 {-0.96/15 0.076s} 31. Qe1 {+1.49/15 0.074s}
g5 {-0.54/15 0.061s} 32. Qc1 {+1.34/16 0.065s} Qc6 {-0.88/15 0.12s}
33. Qf1 {+1.36/15 0.12s} Qd7 {-0.78/14 0.050s} 34. fxg5 {+1.72/15 0.18s}
hxg5 {-0.66/15 0.095s} 35. Qc1 {+1.15/15 0.098s} Qxa4 {-0.83/16 0.11s}
36. Qc8+ {+1.32/16 0.20s} Ke7 {-0.72/16 0.074s} 37. Qxf5 {+1.13/16 0.052s}
Qd1+ {-0.69/15 0.048s} 38. Kh2 {+0.66/16 0.097s} Qc1 {-0.51/16 0.14s}
39. Qf6+ {+0.62/17 0.18s} Ke8 {-0.42/16 0.11s} 40. h4 {+0.25/16 0.17s}
gxh4 {-0.19/15 0.096s} 41. Qh8+ {+0.39/16 0.12s} Kf7 {-0.31/16 0.14s}
42. Qxh4 {+0.26/16 0.093s} Qc6 {-0.15/16 0.20s} 43. Qxd4 {+0.16/16 0.13s}
a5 {-0.12/14 0.087s} 44. Qf4+ {+0.07/16 0.12s} Ke8 {-0.14/15 0.13s}
45. Qf5 {+0.46/12 0.030s} Qd5 {-0.06/14 0.057s} 46. Qf6 {+0.06/14 0.14s}
Kd7 {-0.04/14 0.14s} 47. Qg7+ {+0.03/15 0.088s} Kd8 {-0.04/15 0.098s}
48. g4 {+0.02/14 0.12s} a4 {0.00/14 0.10s} 49. Qf8+ {+0.03/15 0.077s}
Kd7 {-0.02/14 0.058s} 50. d4 {+0.01/16 0.10s} a3 {+0.05/15 0.12s}
51. Qxa3 {+0.03/16 0.094s} Qxd4 {+0.01/15 0.065s} 52. Qg3 {+0.01/17 0.074s}
Ke6 {+0.05/15 0.11s} 53. Qb3+ {+0.02/16 0.061s} Kxe5 {+0.05/16 0.097s}
54. Kg3 {+0.02/17 0.17s} Qf4+ {-0.01/17 0.21s} 55. Kh4 {+0.04/18 0.050s}
Qh6+ {+0.03/20 0.19s} 56. Kg3 {+0.04/1 0.001s} Qf4+ {-0.06/20 0.14s}
57. Kh3 {+0.01/20 0.094s} Qh6+ {+0.08/18 0.12s} 58. Kg3 {-0.08/20 0.21s}
Qf4+ {-0.03/20 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:22:24.868 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:13.288 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.49/11 0.036s} Nxc3 {-0.59/12 0.12s}
6. bxc3 {+0.55/11 0.038s} g6 {-0.43/11 0.10s} 7. Ba3 {+0.63/11 0.12s}
b6 {-0.39/12 0.12s} 8. Bc4 {+0.37/13 0.12s} Nc6 {-0.52/12 0.10s}
9. O-O {+0.27/11 0.060s} Bg7 {-0.69/13 0.12s} 10. d4 {+0.71/12 0.12s}
cxd4 {-0.62/14 0.12s} 11. cxd4 {+0.57/14 0.12s} O-O {-0.36/13 0.12s}
12. Rc1 {+0.63/13 0.049s} Bg4 {-0.08/14 0.11s} 13. d5 {+0.59/13 0.12s}
Nd4 {-0.09/13 0.10s} 14. Be2 {+0.13/15 0.12s} Nxe2+ {-0.38/13 0.12s}
15. Qxe2 {+0.07/16 0.12s} Qd7 {-0.09/13 0.12s} 16. h3 {+0.15/13 0.039s}
Bxf3 {-0.01/14 0.12s} 17. Qxf3 {-0.17/15 0.12s} Rac8 {-0.07/14 0.11s}
18. Qe3 {-0.03/13 0.12s} Be5 {-0.38/13 0.11s} 19. Qd2 {+0.07/14 0.12s}
h5 {-0.16/13 0.11s} 20. f3 {+0.11/10 0.039s} Rfd8 {0.00/13 0.11s}
21. f4 {+0.20/13 0.12s} Bd6 {-0.10/14 0.10s} 22. Bxd6 {+0.01/13 0.12s}
Rxc1 {0.00/15 0.11s} 23. Qxc1 {+0.03/15 0.12s} Qxd6 {+0.10/17 0.11s}
24. f5 {+0.13/15 0.039s} Qc5+ {-0.12/14 0.11s} 25. Qxc5 {+0.16/18 0.12s}
bxc5 {-0.47/16 0.11s} 26. fxg6 {+0.35/19 0.12s} fxg6 {-0.21/16 0.11s}
27. Rc1 {+0.12/17 0.12s} Rc8 {-0.11/18 0.11s} 28. Rc4 {+0.13/16 0.040s}
Kf7 {-0.17/16 0.10s} 29. e5 {+0.39/16 0.12s} Kg7 {-0.22/13 0.11s}
30. g4 {+0.65/14 0.12s} Kf7 {-0.47/14 0.11s} 31. g5 {+0.84/14 0.12s}
Ke8 {-0.61/14 0.11s} 32. e6 {+1.15/14 0.039s} Kd8 {-0.78/14 0.10s}
33. a4 {+0.85/15 0.12s} Rb8 {-0.99/16 0.11s} 34. Rxc5 {+1.04/15 0.12s}
Rb1+ {-1.71/14 0.10s} 35. Kf2 {+1.35/14 0.041s} Rb2+ {-1.46/15 0.11s}
36. Kf1 {+1.19/16 0.12s} Rb1+ {-1.37/15 0.11s} 37. Ke2 {+1.18/17 0.12s}
Rb2+ {-1.26/16 0.10s} 38. Ke3 {+1.28/17 0.12s} Rb3+ {-1.27/16 0.11s}
39. Kd4 {+1.29/16 0.040s} Rxh3 {-1.27/17 0.11s} 40. Ra5 {+1.38/16 0.12s}
Rh4+ {-1.17/16 0.10s} 41. Kc5 {+1.24/17 0.12s} Rh1 {-1.14/16 0.10s}
42. Rxa7 {+1.19/16 0.12s} h4 {-1.27/16 0.10s} 43. d6 {+1.24/14 0.039s}
Rc1+ {-1.28/16 0.10s} 44. Kb4 {+1.46/16 0.12s} Rb1+ {-1.19/14 0.10s}
45. Kc3 {+1.52/15 0.12s} exd6 {-1.26/16 0.10s} 46. a5 {+1.73/13 0.12s}
Ra1 {-1.35/14 0.10s} 47. Kb4 {+1.74/12 0.039s} Rb1+ {-1.65/13 0.10s}
48. Kc4 {+2.01/14 0.12s} Rg1 {-2.03/13 0.10s} 49. a6 {+2.66/13 0.12s}
Rxg5 {-2.13/14 0.10s} 50. Rh7 {+2.89/15 0.12s} Ra5 {-2.31/13 0.10s}
51. a7 {+2.24/14 0.049s} g5 {-2.88/15 0.097s} 52. a8=Q+ {+2.37/16 0.12s} Rxa8
53. Rh8+ {+2.25/16 0.12s} Ke7 {-2.83/16 0.11s} 54. Rxa8 {+2.36/17 0.039s}
Kxe6 {-3.73/13 0.11s} 55. Kd4 {+2.76/15 0.12s} Kf5 {-3.85/13 0.11s}
56. Ke3 {+3.07/15 0.12s} Kg4 {-4.36/14 0.10s} 57. Kf2 {+3.88/15 0.12s}
Kf5 {-4.65/14 0.099s} 58. Ra5+ {+3.98/13 0.051s} Kg4 {-5.43/13 0.11s}
59. Rd5 {+5.07/16 0.12s} Kf4 {-6.34/14 0.11s} 60. Kg2 {+5.21/16 0.12s}
Ke4 {-6.72/14 0.11s}
61. Rxd6 {+6.46/14 0.041s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:22:24.086 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:15.319 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} e6 {-0.37/11 0.036s}
6. Nxd5 {+0.31/12 0.12s} exd5 {-0.11/12 0.040s} 7. Bb5+ {+0.23/12 0.11s}
Nc6 {-0.16/14 0.12s} 8. O-O {+0.15/13 0.12s} Bd6 {-0.33/13 0.12s}
9. d4 {+0.35/13 0.12s} cxd4 {-0.23/11 0.039s} 10. Nxd4 {+0.27/13 0.12s}
Bd7 {-0.27/14 0.12s} 11. Bd3 {+0.35/13 0.12s} Nb4 {0.00/13 0.12s}
12. Bb1 {+0.54/13 0.11s} O-O {-0.32/12 0.12s} 13. a3 {+0.42/14 0.11s}
Nc6 {-0.32/12 0.040s} 14. Nb5 {+0.22/13 0.11s} Be6 {-0.21/13 0.13s}
15. f4 {+0.55/13 0.11s} Be7 {-0.15/13 0.12s} 16. f5 {+0.10/12 0.11s}
Bc8 {-0.17/14 0.12s} 17. Ba2 {+0.37/13 0.11s} d4 {-0.48/11 0.039s}
18. exd4 {+0.36/13 0.11s} a6 {-0.33/13 0.12s} 19. Nc3 {+0.49/13 0.10s}
Nxd4 {-0.50/13 0.12s} 20. Qh5 {+0.54/13 0.11s} Bd7 {+0.14/11 0.12s}
21. f6 {+0.67/12 0.10s} Bxf6 {+0.53/11 0.040s} 22. Nd5 {+0.13/13 0.11s}
Nc2 {+0.01/13 0.12s} 23. Nxf6+ {+1.01/12 0.11s} gxf6 {+0.10/16 0.12s}
24. Rb1 {+0.65/13 0.099s} Be6 {-0.33/13 0.12s} 25. Bxe6 {+0.70/14 0.11s}
Qb6+ {-0.40/12 0.041s} 26. Kh1 {+1.28/14 0.10s} Qxe6 {-0.83/14 0.12s}
27. Bh6 {+1.01/14 0.10s} Rfe8 {-0.39/14 0.12s} 28. Qh4 {+1.78/15 0.11s}
f5 {-0.96/13 0.039s} 29. Rf3 {+1.79/15 0.11s} Kh8 {-1.41/14 0.12s}
30. Bd2 {+3.27/13 0.11s} h6 {-2.74/12 0.12s} 31. Rbf1 {+3.81/11 0.11s}
Rac8 {-2.46/12 0.12s} 32. Bxh6 {+4.20/13 0.11s} Rc6 {-3.40/10 0.039s}
33. Bd2+ {+3.86/11 0.11s} Kg8 {-4.72/13 0.13s} 34. Rxf5 {+5.53/12 0.11s}
Qe4 {-3.73/13 0.12s} 35. Qf2 {+7.21/12 0.10s} f6 {-5.27/11 0.12s}
36. Rxf6 {+9.83/12 0.11s} Rxf6 {-6.15/11 0.039s} 37. Qxf6 {+13.07/13 0.10s}
Nd4 {-10.60/12 0.12s} 38. Bc3 {+14.82/12 0.11s} Kh7 {-16.29/12 0.12s}
39. Qf7+ {+19.39/16 0.10s} Kh8 {-M20/18 0.12s} 40. Bxd4+ {+M19/17 0.097s}
Qxd4 {-M14/18 0.039s} 41. Qxe8+ {+M13/20 0.10s} Kh7 {-M14/20 0.12s}
42. Qh5+ {+M11/21 0.10s} Kg8 {-M12/22 0.12s} 43. Rf5 {+M9/24 0.098s}
Qd7 {-M10/26 0.12s} 44. Qg6+ {+M9/24 0.10s} Qg7 {-M8/29 0.038s}
45. Qe8+ {+M7/31 0.10s} Kh7 {-M6/45 0.12s} 46. Rh5+ {+M5/37 0.096s}
Qh6 {-M4/128 0.080s} 47. Qf7+ {+M3/128 0.071s} Kh8 {-M2/128 0.016s}
48. Rxh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:31.479 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:20.742 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.43/11 0.052s} d5 {-0.01/14 0.14s}
6. cxd5 {+0.23/12 0.069s} Qxd5 {-0.11/16 0.20s} 7. Nb3 {+0.18/14 0.11s}
Qh5 {-0.02/15 0.056s} 8. h3 {+0.18/13 0.040s} a5 {+0.01/15 0.077s}
9. Nc3 {+0.03/13 0.13s} a4 {+0.20/15 0.093s} 10. Nd4 {+0.17/14 0.077s}
Bc5 {+0.33/17 0.082s} 11. Nc2 {+0.04/14 0.064s} Qg6 {+0.17/15 0.15s}
12. Ne3 {-0.09/12 0.096s} O-O {+0.11/16 0.16s} 13. O-O {+0.01/12 0.089s}
Bxe3 {+0.35/15 0.28s} 14. dxe3 {+0.04/12 0.050s} Nbd7 {+0.32/14 0.26s}
15. Qd4 {+0.34/13 0.049s} c5 {0.00/15 0.22s} 16. Qc4 {+0.20/13 0.13s}
Ne5 {+2.13/14 0.047s} 17. Qxc5 {+0.11/12 0.077s} Qh5 {+2.45/13 0.043s}
18. Qb5 {+0.01/13 0.11s} Bxh3 {+3.33/13 0.069s} 19. Rd1 {-1.24/13 0.12s}
Rfe8 {+3.04/14 0.19s} 20. Bd2 {-1.24/12 0.063s} Bd7 {+3.18/14 0.10s}
21. Qb4 {-1.44/13 0.058s} Nfg4 {+4.42/14 0.070s} 22. Be1 {-0.75/12 0.059s}
Nf3+ {+8.72/17 0.050s} 23. exf3 {-9.94/14 0.049s} Qh2+ {+9.79/17 0.049s}
24. Kf1 {-9.94/1 0s} exf3 {+9.13/18 0.10s} 25. Bxf3 {-7.72/14 0.059s}
Nxe3+ {+9.36/18 0.051s} 26. Ke2 {-7.37/14 0.051s} Nc2+ {+8.95/16 0.071s}
27. Ne4 {-7.59/14 0.059s} Nxb4 {+9.25/18 0.15s} 28. Rxd7 {-8.85/15 0.11s}
Qh3 {+9.67/15 0.045s} 29. Rad1 {-8.33/16 0.18s} Nc6 {+9.53/16 0.093s}
30. Bc3 {-6.80/14 0.14s} Qf5 {+9.83/16 0.081s} 31. Ke3 {-6.88/14 0.14s}
Ne5 {+9.83/16 0.14s} 32. Bxe5 {-7.45/14 0.098s} Qxe5 {+9.71/15 0.054s}
33. R1d5 {-7.51/13 0.15s} Qxb2 {+10.33/14 0.080s} 34. Kf4 {-8.21/11 0.081s}
Qxa2 {+10.14/13 0.065s} 35. Bh5 {-8.06/13 0.21s} Rf8 {+10.68/13 0.057s}
36. Kf3 {-8.72/12 0.11s} a3 {+11.25/14 0.085s} 37. Kg2 {-10.25/13 0.20s}
Qxd5 {+12.10/16 0.072s} 38. Rxd5 {-11.66/15 0.11s} a2 {+11.99/17 0.070s}
39. Rd1 {-11.97/15 0.13s} a1=Q {+11.94/16 0.058s} 40. Rxa1 {-12.02/15 0.14s}
Rxa1 {+11.88/16 0.073s} 41. Nd6 {-12.07/14 0.049s} b6 {+12.27/16 0.079s}
42. f4 {-12.24/14 0.17s} g6 {+12.90/15 0.072s} 43. Bf3 {-12.89/14 0.099s}
Rd8 {+13.79/16 0.12s} 44. Nc4 {-12.81/13 0.061s} b5 {+14.54/15 0.090s}
45. Ne5 {-13.59/14 0.21s} b4 {+14.26/14 0.082s} 46. Be4 {-13.96/15 0.22s}
Kg7 {+14.92/14 0.077s} 47. Nf3 {-13.39/13 0.067s} f5 {+16.50/15 0.15s}
48. Bc6 {-15.68/14 0.13s} b3 {+19.03/15 0.052s} 49. g4 {-17.47/14 0.14s}
fxg4 {+20.95/15 0.054s} 50. f5 {-18.41/15 0.20s} gxf3+ {+30.09/15 0.080s}
51. Kxf3 {-18.44/14 0.12s} gxf5 {+32.52/16 0.058s} 52. Ke3 {-19.01/14 0.15s}
Kf6 {+35.65/18 0.063s} 53. Bb5 {-18.75/15 0.052s} b2 {+M21/19 0.089s}
54. Bd3 {-M16/12 0.079s} Ra3 {+M9/27 0.24s} 55. Kd2 {-M6/23 0.038s}
b1=Q {+M5/54 0.18s} 56. Ke2 {-M4/50 0.032s} Rdxd3 {+M3/128 0.17s}
57. Kf2 {-M4/1 0s} Rd2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:22:29.822 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:21.023 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.13/15 0.23s} d5 {-0.23/12 0.21s}
6. cxd5 {+0.53/15 0.059s} cxd5 {-0.25/12 0.067s} 7. d3 {+0.74/14 0.053s}
Qb6 {-0.20/13 0.11s} 8. Nb3 {+1.14/15 0.19s} Bb4+ {-0.08/11 0.061s}
9. Nc3 {+0.90/15 0.10s} d4 {+0.50/12 0.038s} 10. a3 {+1.54/15 0.12s}
dxc3 {+0.78/13 0.057s} 11. axb4 {+1.89/18 0.19s} cxb2 {+0.83/13 0.052s}
12. Bxb2 {+1.68/15 0.092s} Qxb4+ {+0.60/12 0.060s} 13. Kf1 {+2.18/15 0.069s}
Be6 {+0.78/13 0.068s} 14. Bxf6 {+1.85/15 0.074s} gxf6 {-1.33/13 0.075s}
15. Na5 {+1.76/14 0.077s} Nd7 {-1.23/14 0.14s} 16. Bxe4 {+1.66/15 0.095s}
Nc5 {-1.27/14 0.071s} 17. Bf3 {+1.49/15 0.090s} Bh3+ {-1.44/13 0.12s}
18. Bg2 {+1.68/15 0.12s} Qg4 {-1.28/13 0.086s} 19. Rc1 {+1.43/16 0.38s}
b6 {-1.10/12 0.080s} 20. Nc4 {+1.39/17 0.27s} O-O {-0.95/14 0.070s}
21. Ne3 {+1.30/16 0.11s} Qe6 {-0.94/13 0.078s} 22. Rc4 {+1.67/14 0.10s}
Rfe8 {-1.12/14 0.13s} 23. Rh4 {+2.09/16 0.060s} Bxg2+ {-1.12/13 0.079s}
24. Kxg2 {+1.70/15 0.079s} Qc6+ {-1.37/13 0.079s} 25. Kg1 {+1.96/15 0.068s}
Rad8 {-1.35/14 0.095s} 26. Qc2 {+2.31/14 0.048s} Rc8 {-1.44/14 0.098s}
27. h3 {+2.27/14 0.11s} Qe6 {-1.28/13 0.18s} 28. Qb2 {+2.94/13 0.093s}
a6 {-1.50/13 0.12s} 29. Kh2 {+3.30/14 0.16s} Nd7 {-1.76/14 0.14s}
30. d4 {+3.26/14 0.083s} b5 {-1.91/13 0.084s} 31. Ra1 {+3.41/14 0.065s}
Ra8 {-1.93/12 0.050s} 32. Qd2 {+3.74/14 0.087s} Kh8 {-2.18/13 0.088s}
33. Rc1 {+3.93/15 0.13s} Nf8 {-2.76/15 0.15s} 34. d5 {+5.03/14 0.11s}
Qe7 {-2.93/12 0.095s} 35. Rc6 {+5.93/13 0.12s} a5 {-3.93/13 0.15s}
36. Ng4 {+6.62/13 0.046s} Qb4 {-5.21/14 0.23s} 37. Qh6 {+12.56/14 0.081s}
Qd4 {-9.79/13 0.18s} 38. e3 {+15.93/14 0.053s} Rxe3 {-10.99/12 0.11s}
39. Nxe3 {+18.65/16 0.081s} Qe5 {-13.64/14 0.047s} 40. Rxf6 {+21.52/16 0.048s}
Kg8 {-14.68/14 0.043s} 41. Nf5 {+31.55/17 0.072s} Qxf5 {-21.17/13 0.051s}
42. Rxf5 {+33.51/17 0.056s} b4 {-28.21/14 0.14s} 43. Rg5+ {+M9/27 0.11s}
Ng6 {-M8/20 0.039s} 44. d6 {+M7/34 0.41s} f6 {-M6/32 0.041s}
45. Qxh7+ {+M5/63 0.19s} Kf8 {-M6/1 0s} 46. Qxg6 {+M3/128 0.054s}
fxg5 {-M2/128 0.012s} 47. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:22:34.791 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:21.883 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Bb4 {book} 5. Ne2 {+0.82/13 0.053s} d6 {-0.75/16 0.35s}
6. O-O {+0.58/13 0.080s} O-O {-0.58/16 0.15s} 7. Bg5 {+0.76/14 0.098s}
Bxc3 {-0.50/15 0.054s} 8. bxc3 {+0.93/13 0.10s} h6 {-0.42/16 0.11s}
9. Bh4 {+0.89/13 0.051s} g5 {-0.49/17 0.20s} 10. Bg3 {+0.88/12 0.046s}
Be6 {-0.26/16 0.27s} 11. Bb3 {+1.01/13 0.049s} Ne7 {-0.30/14 0.11s}
12. f3 {+0.79/12 0.13s} Nh5 {-0.40/14 0.062s} 13. Bf2 {+0.58/14 0.24s}
Kh7 {-0.45/14 0.14s} 14. d4 {+0.89/11 0.15s} Ng6 {-0.35/13 0.056s}
15. a4 {+0.84/11 0.055s} a5 {-0.41/14 0.24s} 16. Be3 {+0.63/10 0.088s}
b6 {-0.44/13 0.10s} 17. Qd2 {+0.66/11 0.054s} Nhf4 {-0.24/13 0.085s}
18. Rab1 {+0.38/10 0.18s} Qe7 {-0.14/12 0.084s} 19. Rbe1 {+0.29/11 0.19s}
Rg8 {-0.08/13 0.15s} 20. g3 {+0.58/10 0.13s} Rg7 {+0.08/14 0.17s}
21. Kh1 {+0.36/11 0.083s} Nxe2 {+0.08/15 0.098s} 22. Qxe2 {+0.14/12 0.15s}
f6 {+0.09/14 0.039s} 23. Rf2 {+0.03/11 0.14s} Rf8 {+0.20/14 0.081s}
24. Kg1 {+0.08/11 0.054s} Nf4 {+0.97/13 0.064s} 25. gxf4 {-1.08/12 0.056s}
gxf4+ {+1.19/15 0.096s} 26. Kh1 {-0.93/15 0.066s} fxe3 {+1.17/15 0.059s}
27. Qxe3 {-0.63/14 0.056s} Bd7 {+1.45/16 0.21s} 28. f4 {-0.96/13 0.13s}
Bc6 {+0.96/16 0.22s} 29. f5 {-0.68/13 0.11s} Qe8 {+1.54/14 0.056s}
30. Qf3 {-1.21/13 0.058s} Bxa4 {+1.95/13 0.064s} 31. Be6 {-1.09/12 0.050s}
Rg5 {+0.80/16 0.20s} 32. h4 {-1.02/15 0.11s} Qh5 {+0.99/15 0.090s}
33. Qxh5 {-0.93/14 0.068s} Rxh5 {+0.51/14 0.10s} 34. Rh2 {-0.79/14 0.051s}
Be8 {+0.11/14 0.15s} 35. Kg2 {-0.25/13 0.056s} exd4 {-0.03/15 0.13s}
36. cxd4 {+0.13/13 0.042s} Bf7 {-0.68/14 0.11s} 37. Kh3 {+0.27/13 0.057s}
Bxe6 {+0.28/13 0.040s} 38. fxe6 {+0.42/15 0.10s} Re8 {+0.19/15 0.087s}
39. d5 {+0.12/15 0.057s} Re5 {+0.06/15 0.095s} 40. Rf2 {+0.04/16 0.082s}
Rf8 {+0.05/16 0.076s} 41. Rf4 {+0.06/14 0.073s} f5 {-0.05/14 0.16s}
42. h5 {+0.29/15 0.13s} b5 {+0.04/16 0.089s} 43. Ref1 {+0.05/14 0.064s}
Kg7 {-0.06/16 0.096s} 44. exf5 {+0.42/16 0.10s} Kf6 {-0.40/15 0.14s}
45. Rg1 {+0.37/16 0.086s} Re3+ {-0.25/14 0.047s} 46. Kh4 {+0.08/14 0.12s}
a4 {-1.17/14 0.14s} 47. Rf2 {+2.17/16 0.26s} Ra8 {-1.96/14 0.12s}
48. Rg6+ {+3.19/13 0.055s} Ke5 {-2.54/12 0.030s} 49. f6 {+2.65/14 0.054s}
a3 {-3.00/14 0.15s} 50. f7 {+3.68/13 0.058s} a2 {-3.55/14 0.12s}
51. e7 {+3.36/15 0.058s} Kxd5 {-3.09/14 0.024s} 52. e8=Q {+3.45/16 0.13s}
Rexe8 {-3.40/15 0.087s} 53. c4+ {+2.63/15 0.086s} bxc4 {-2.89/15 0.042s}
54. fxe8=Q {+3.00/16 0.063s} Rxe8 {-3.23/16 0.062s} 55. Rxa2 {+2.81/15 0.080s}
c3 {-3.03/15 0.087s} 56. Rxh6 {+3.07/15 0.13s} Kc4 {-2.74/14 0.055s}
57. Rg2 {+2.78/16 0.18s} Kb3 {-2.80/15 0.14s} 58. Rf6 {+2.74/14 0.11s}
d5 {-2.94/16 0.20s} 59. Rc6 {+2.59/16 0.18s} d4 {-2.90/16 0.093s}
60. h6 {+3.36/17 0.21s} Rd8 {-2.97/17 0.17s} 61. h7 {+3.94/14 0.062s}
Rh8 {-2.81/15 0.057s} 62. Rxc7 {+4.54/14 0.054s} c2 {-3.76/17 0.15s}
63. Rgxc2 {+5.16/17 0.074s} Rxh7+ {-3.11/14 0.039s} 64. Kg3 {+5.40/17 0.059s}
d3 {-3.72/16 0.16s} 65. R7c3+ {+6.04/13 0.086s} Kb4 {-3.70/13 0.035s}
66. Rxd3 {+6.11/14 0.056s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "10.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:36.370 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:22.133 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Bb4 {book} 5. Ne2 {+0.75/14 0.14s} O-O {-0.54/13 0.15s}
6. O-O {+0.85/15 0.14s} Bc5 {-0.44/12 0.059s} 7. Bg5 {+0.67/15 0.25s}
h6 {-0.62/13 0.068s} 8. Bh4 {+0.46/15 0.17s} g5 {-0.36/14 0.12s}
9. Bg3 {+0.39/14 0.083s} a6 {-0.38/12 0.071s} 10. Bd5 {+0.36/16 0.41s}
Re8 {-0.19/13 0.12s} 11. Kh1 {+0.38/14 0.20s} Nd4 {-0.18/11 0.057s}
12. Nxd4 {+0.54/16 0.15s} Bxd4 {-0.22/13 0.077s} 13. Bb3 {+0.39/15 0.069s}
c6 {-0.36/12 0.057s} 14. Qe2 {+0.39/16 0.15s} d5 {-0.19/14 0.23s}
15. Rae1 {+0.55/15 0.095s} Bg4 {-0.46/13 0.072s} 16. f3 {+0.42/15 0.17s}
Bh5 {-0.39/13 0.051s} 17. Qd2 {+0.32/14 0.075s} Bg6 {-0.17/12 0.054s}
18. Bf2 {+0.30/15 0.089s} Bxf2 {-0.17/14 0.092s} 19. Qxf2 {+0.30/13 0.046s}
Kg7 {-0.17/13 0.067s} 20. Ne2 {-0.03/14 0.18s} Nh5 {-0.15/14 0.18s}
21. a4 {+0.22/13 0.14s} Qa5 {-0.01/12 0.10s} 22. g3 {+0.28/12 0.072s}
Rad8 {+0.06/12 0.21s} 23. Nc3 {-0.01/11 0.041s} Re7 {-0.12/12 0.074s}
24. Re2 {-0.25/15 0.16s} d4 {+0.05/13 0.082s} 25. Nb1 {0.00/16 0.061s}
b5 {-0.01/13 0.084s} 26. Nd2 {-0.11/14 0.061s} Ra7 {+0.11/14 0.12s}
27. Ra1 {+0.03/16 0.15s} Qc7 {+0.11/13 0.044s} 28. Kg2 {+0.09/15 0.14s}
a5 {+0.14/13 0.070s} 29. Ree1 {+0.14/12 0.052s} Qe7 {+0.10/15 0.14s}
30. Rh1 {+0.38/13 0.073s} Rf8 {-0.13/13 0.14s} 31. h4 {+0.30/13 0.12s}
f6 {-0.20/14 0.15s} 32. Rh2 {+0.66/14 0.10s} Rh8 {-0.29/12 0.14s}
33. Nf1 {+0.60/12 0.042s} Rha8 {-0.34/12 0.076s} 34. Qd2 {+0.28/14 0.18s}
Qd6 {-0.26/13 0.092s} 35. hxg5 {+0.53/15 0.14s} fxg5 {-0.02/13 0.049s}
36. Qe2 {+0.77/12 0.027s} Nf6 {-0.08/12 0.065s} 37. f4 {+0.73/13 0.048s}
h5 {-0.63/13 0.14s} 38. f5 {+0.61/14 0.089s} Be8 {-0.25/12 0.051s}
39. Rh1 {+0.59/14 0.17s} bxa4 {-0.36/13 0.11s} 40. Rxa4 {+1.17/15 0.15s}
c5 {-0.51/13 0.062s} 41. Ra1 {+0.83/14 0.063s} a4 {-0.51/13 0.082s}
42. Be6 {+1.06/15 0.13s} Ng4 {-0.88/14 0.16s} 43. Nd2 {+1.05/13 0.031s}
Ne3+ {-0.46/13 0.058s} 44. Kf2 {+0.96/13 0.043s} Ng4+ {-0.72/15 0.14s}
45. Kf3 {+0.99/17 0.19s} Ne3 {-0.45/15 0.11s} 46. g4 {+0.68/14 0.082s}
Nxg4 {+0.05/12 0.097s} 47. Rag1 {+2.90/12 0.042s} a3 {-1.97/13 0.097s}
48. bxa3 {+3.64/12 0.041s} Rxa3 {-3.55/12 0.13s} 49. Nc4 {+5.12/14 0.041s}
Qe7 {-4.26/17 0.21s} 50. Nxa3 {+5.66/14 0.047s} Rxa3 {-4.83/16 0.096s}
51. Rxg4 {+5.69/18 0.13s} hxg4+ {-4.94/16 0.063s} 52. Kxg4 {+6.01/17 0.081s}
Qf6 {-6.16/16 0.12s} 53. Qh2 {+6.10/18 0.060s} Kf8 {-6.11/17 0.069s}
54. Qh7 {+5.85/18 0.069s} Qg7 {-7.00/18 0.17s} 55. Qxg7+ {+5.94/17 0.055s}
Kxg7 {-7.00/1 0s} 56. Kxg5 {+6.65/19 0.13s} Bf7 {-7.95/19 0.21s}
57. f6+ {+6.85/17 0.044s} Kg8 {-7.65/18 0.043s} 58. Bxf7+ {+7.18/18 0.10s}
Kxf7 {-7.68/15 0.091s} 59. Rh7+ {+7.50/17 0.057s} Ke8 {-8.70/16 0.14s}
60. Re7+ {+8.08/17 0.091s} Kf8 {-9.29/16 0.057s} 61. Kg6 {+8.36/19 0.14s}
Ra1 {-9.10/16 0.096s} 62. Rc7 {+8.95/15 0.057s} Rg1+ {-10.92/16 0.19s}
63. Kf5 {+9.19/15 0.064s} Ra1 {-10.78/15 0.063s} 64. Kxe5 {+9.47/15 0.062s}
Kg8 {-12.57/15 0.19s} 65. Ke6 {+10.16/16 0.14s} Ra6+ {-12.71/14 0.070s}
66. Kf5 {+10.31/17 0.073s} Ra1 {-13.03/14 0.075s} 67. e5 {+10.94/15 0.056s}
Ra8 {-13.73/15 0.14s} 68. Rxc5 {+11.13/16 0.052s} Rd8 {-14.44/16 0.11s}
69. e6 {+11.70/16 0.061s} Ra8 {-18.21/15 0.090s} 70. Kg6 {+M9/39 0.15s}
Kf8 {-M8/16 0.061s} 71. Rh5 {+M7/60 0.24s} Kg8 {-M6/42 0.033s}
72. f7+ {+M5/128 0.15s} Kf8 {-M6/1 0s} 73. Kf6 {+M3/128 0.021s}
Ra1 {-M2/128 0.014s} 74. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:37.902 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:23.321 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.39/13 0.11s} Bf5 {-0.64/16 0.22s}
6. h3 {+0.25/13 0.12s} e6 {-0.30/16 0.087s} 7. c5 {+0.17/12 0.10s}
Be7 {-0.17/17 0.14s} 8. Bd3 {+0.28/14 0.11s} Bxd3 {-0.13/17 0.096s}
9. Qxd3 {+0.11/15 0.11s} O-O {-0.14/16 0.070s} 10. O-O {+0.05/13 0.12s}
a5 {-0.02/17 0.13s} 11. b3 {+0.33/13 0.11s} Nbd7 {+0.02/16 0.13s}
12. Qc2 {+0.03/14 0.11s} Qb8 {+0.01/16 0.23s} 13. Bb2 {+0.25/14 0.11s}
b6 {+0.30/15 0.071s} 14. cxb6 {+0.20/14 0.12s} Nxb6 {+0.33/14 0.060s}
15. Ne2 {+0.31/11 0.12s} Rc8 {+0.33/15 0.053s} 16. Rac1 {+0.07/12 0.12s}
Nfd7 {+0.46/16 0.23s} 17. a4 {+0.38/12 0.12s} Qb7 {+0.79/14 0.097s}
18. Bc3 {+0.22/11 0.11s} h6 {+0.63/16 0.27s} 19. Nf4 {+0.26/12 0.11s}
c5 {+1.17/13 0.069s} 20. dxc5 {+0.01/10 0.11s} Nxc5 {+0.94/13 0.068s}
21. Nh5 {-0.69/11 0.11s} Bf8 {+1.54/15 0.17s} 22. Nd2 {-0.32/11 0.11s}
Nbd7 {+1.54/13 0.055s} 23. Qb1 {-0.42/12 0.11s} Qa6 {+1.83/14 0.12s}
24. Ng3 {-0.91/12 0.11s} Rab8 {+2.41/15 0.092s} 25. Ba1 {-0.86/14 0.11s}
Nxa4 {+2.33/16 0.11s} 26. Rxc8 {-1.48/12 0.11s} Qxc8 {+2.51/16 0.045s}
27. Bd4 {-1.21/12 0.11s} Nac5 {+2.84/15 0.22s} 28. Qc2 {-1.54/13 0.10s}
Na6 {+3.05/15 0.19s} 29. Qb1 {-1.55/13 0.11s} a4 {+4.38/13 0.061s}
30. Qa2 {-1.78/11 0.10s} a3 {+3.76/14 0.083s} 31. Nb1 {-1.80/11 0.10s}
e5 {+3.81/16 0.098s} 32. Bc3 {-1.65/12 0.11s} Ra8 {+4.06/16 0.11s}
33. Ne2 {-2.83/12 0.098s} Nb4 {+4.72/16 0.064s} 34. Bxb4 {-2.89/15 0.11s}
Bxb4 {+4.86/16 0.054s} 35. Rd1 {-3.00/14 0.11s} Nf6 {+4.63/15 0.065s}
36. Nd2 {-3.16/14 0.11s} Qb7 {+5.18/16 0.18s} 37. Nf3 {-2.97/13 0.10s}
Bd6 {+4.87/16 0.091s} 38. Rb1 {-3.06/13 0.11s} Ne4 {+5.03/15 0.16s}
39. b4 {-3.06/11 0.11s} Qb5 {+5.69/13 0.049s} 40. Rc1 {-3.14/11 0.11s}
Rb8 {+6.00/15 0.085s} 41. g4 {-3.22/11 0.097s} Qxb4 {+5.78/17 0.20s}
42. Qxd5 {-3.77/13 0.10s} Qb7 {+6.10/16 0.065s} 43. Qa5 {-4.42/12 0.097s}
Ra8 {+9.18/18 0.12s} 44. Qe1 {-6.28/12 0.10s} Nc5 {+9.10/17 0.060s}
45. Kg2 {-6.67/14 0.10s} Nd3 {+10.21/15 0.046s} 46. Qd1 {-6.48/14 0.10s}
Nxc1 {+10.32/17 0.099s} 47. Nxc1 {-7.02/14 0.10s} Qc6 {+10.47/15 0.077s}
48. Qd2 {-6.42/13 0.11s} Bf8 {+10.95/15 0.090s} 49. Nb3 {-6.95/12 0.11s}
Rb8 {+10.72/15 0.14s} 50. Qa2 {-7.27/13 0.096s} Qd5 {+12.25/18 0.065s}
51. Nc1 {-7.69/15 0.10s} Qxa2 {+12.60/17 0.045s} 52. Nxa2 {-7.81/16 0.10s}
Rb2 {+12.85/17 0.070s} 53. Nc1 {-7.78/16 0.10s} Rc2 {+12.90/17 0.053s}
54. Nb3 {-8.37/14 0.10s} Bd6 {+12.71/16 0.12s} 55. Ne1 {-7.73/16 0.096s}
Rb2 {+13.73/17 0.072s} 56. Na1 {-7.93/16 0.10s} e4 {+14.27/16 0.073s}
57. Nec2 {-9.39/16 0.10s} a2 {+14.27/17 0.095s} 58. f4 {-10.19/15 0.10s}
Be7 {+14.73/16 0.055s} 59. h4 {-10.70/13 0.10s} Bxh4 {+15.51/17 0.071s}
60. g5 {-11.73/15 0.10s} hxg5 {+15.78/18 0.074s} 61. Kh3 {-13.59/14 0.10s}
Rb1 {+16.11/18 0.089s} 62. Kg2 {-15.19/13 0.10s} gxf4 {+19.13/16 0.058s}
63. Kh3 {-19.70/13 0.10s} Bf6 {+21.00/16 0.089s} 64. Kg2 {-22.50/13 0.10s}
f3+ {+27.18/16 0.10s} 65. Kg3 {-32.07/14 0.10s} Bh4+ {+28.52/14 0.066s}
66. Kf4 {-26.12/12 0.096s} f2 {+29.86/16 0.075s} 67. Ke5 {-30.99/12 0.10s}
f1=Q {+30.64/16 0.049s} 68. Kxe4 {-38.27/12 0.096s} Qa6 {+33.20/17 0.14s}
69. Kd4 {-34.05/12 0.099s} Bf6+ {+M11/25 0.19s} 70. Kc5 {-160.52/14 0.095s}
Qc8+ {+M7/28 0.21s} 71. Kd5 {-M4/104 0.094s} Rb5+ {+M5/43 0.28s}
72. Kd6 {-M4/107 0.094s} Be5+ {+M3/128 0.12s} 73. Ke7
Rb7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:38.308 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:23.868 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Qc2 {+0.54/16 0.47s} g6 {-0.10/13 0.12s}
6. Nf3 {+0.49/15 0.14s} Bh6 {-0.01/13 0.12s} 7. h3 {+0.82/15 0.22s}
Bf5 {-0.22/14 0.12s} 8. Qb3 {+1.46/14 0.044s} b6 {-0.56/12 0.10s}
9. Be2 {+1.03/16 0.31s} O-O {-0.39/13 0.11s} 10. O-O {+1.13/14 0.083s}
dxc4 {-0.38/12 0.11s} 11. Qxc4 {+0.70/15 0.20s} b5 {-0.29/13 0.12s}
12. Qb3 {+0.71/14 0.073s} Nbd7 {+0.09/12 0.12s} 13. e4 {+0.79/15 0.18s}
Bxc1 {0.00/13 0.12s} 14. exf5 {+0.49/13 0.061s} Bf4 {+0.10/14 0.11s}
15. Qc2 {+0.30/14 0.12s} Qc7 {+0.11/14 0.12s} 16. a4 {+0.28/14 0.11s}
b4 {+0.14/13 0.11s} 17. Ne4 {+0.78/13 0.043s} Nxe4 {-0.33/12 0.11s}
18. Qxe4 {+0.81/14 0.042s} Nf6 {-0.37/14 0.11s} 19. Qc2 {+0.78/15 0.052s}
Nd5 {-0.32/13 0.11s} 20. Bc4 {+1.49/13 0.11s} Qd6 {-0.29/11 0.11s}
21. g3 {+1.72/14 0.22s} Bh6 {-0.50/12 0.11s} 22. Rfe1 {+1.78/14 0.062s}
a5 {-0.49/12 0.11s} 23. Ne5 {+1.81/14 0.077s} Bg7 {-0.46/12 0.11s}
24. Bb3 {+2.15/14 0.13s} Rac8 {-0.46/13 0.11s} 25. Rac1 {+2.18/14 0.060s}
Bh6 {-1.12/12 0.11s} 26. Rcd1 {+2.05/15 0.11s} Bg7 {-0.25/10 0.10s}
27. h4 {+1.97/16 0.13s} Rfe8 {-0.63/12 0.10s} 28. fxg6 {+2.54/16 0.18s}
hxg6 {-1.07/13 0.11s} 29. Qe2 {+2.16/16 0.14s} Red8 {-1.02/11 0.11s}
30. h5 {+3.17/15 0.12s} g5 {-2.09/12 0.11s} 31. Qg4 {+3.82/14 0.075s}
Rc7 {-1.74/13 0.11s} 32. Rc1 {+3.63/12 0.062s} e6 {-1.67/12 0.12s}
33. Qxg5 {+5.16/13 0.033s} Qe7 {-2.44/12 0.10s} 34. Qg4 {+5.55/13 0.037s}
Nf6 {-3.32/12 0.11s} 35. Qf3 {+5.18/13 0.072s} Rdc8 {-3.28/12 0.10s}
36. Nxf7 {+6.92/14 0.064s} Nd5 {-3.77/12 0.11s} 37. Ne5 {+7.53/13 0.11s}
Qg5 {-3.79/13 0.10s} 38. Qe4 {+7.35/15 0.24s} Qxh5 {-2.74/11 0.095s}
39. Nd3 {+6.54/14 0.096s} Qf7 {-3.73/12 0.10s} 40. Rc5 {+7.41/16 0.17s}
Rd7 {-3.86/11 0.10s} 41. Kg2 {+7.38/14 0.12s} Rd6 {-3.77/11 0.11s}
42. Ne5 {+7.60/14 0.11s} Bxe5 {-4.04/13 0.10s} 43. dxe5 {+8.15/13 0.033s}
Rd7 {-4.17/13 0.10s} 44. Rh1 {+7.67/14 0.058s} Qe8 {-4.43/11 0.097s}
45. Rh6 {+9.16/16 0.098s} Rcc7 {-5.52/12 0.094s} 46. Bc2 {+9.26/15 0.048s}
Qf8 {-5.03/11 0.11s} 47. Qg4+ {+11.88/15 0.047s} Rg7 {-8.31/15 0.098s}
48. Bh7+ {+12.57/16 0.048s} Kh8 {-8.54/16 0.098s} 49. Bg6+ {+13.68/17 0.12s}
Rh7 {-8.81/16 0.10s} 50. Bxh7 {+14.25/17 0.097s} Rxh7 {-8.84/16 0.10s}
51. Rxh7+ {+14.64/16 0.068s} Kxh7 52. Rxc6 {+15.29/17 0.099s}
Qg7 {-10.15/16 0.11s} 53. Qh3+ {+15.88/16 0.046s} Qh6 {-9.44/17 0.11s}
54. Qxh6+ {+15.89/16 0.058s} Kxh6 {-9.43/17 0.11s} 55. Rxe6+ {+15.94/17 0.044s}
Kg5 {-9.68/16 0.11s} 56. Rd6 {+16.68/17 0.070s} Ne7 {-9.93/16 0.11s}
57. Kf3 {+16.70/16 0.071s} Kf5 {-8.67/15 0.11s} 58. e6 {+16.91/16 0.072s}
Kf6 {-8.91/16 0.11s} 59. Ke4 {+17.72/15 0.047s} Ng8 {-9.16/14 0.10s}
60. Ra6 {+18.40/16 0.052s} Ne7 {-9.88/15 0.10s} 61. g4 {+19.39/16 0.086s}
Kg5 {-10.57/14 0.10s} 62. Rxa5+ {+20.77/16 0.075s} Kf6 {-11.57/13 0.10s}
63. Ra6 {+21.22/17 0.073s} b3 {-12.01/14 0.10s} 64. f4 {+23.70/17 0.065s}
Nc8 {-13.72/14 0.10s} 65. g5+ {+26.82/19 0.051s} Kg6 {-14.84/15 0.10s}
66. Ke5 {+28.06/19 0.072s} Ne7 {-15.24/14 0.099s} 67. Rb6 {+29.38/20 0.063s}
Nc8 {-18.89/15 0.10s} 68. Rb7 {+37.67/21 0.080s} Kh5 {-27.82/14 0.10s}
69. e7 {+M27/24 0.15s} Nxe7 {-36.33/15 0.10s} 70. Rxe7 {+M19/25 0.062s}
Kg6 {-M56/17 0.10s} 71. Rb7 {+M7/32 0.22s} Kh5 72. Kf5 {+M5/68 0.24s} Kh4
73. Rxb3 {+M3/99 0.24s} Kh5 74. Rh3# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:22:33.510 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:25.118 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.02/12 0.073s} Nf6 {+0.36/16 0.14s}
6. Nd5 {+0.08/14 0.11s} O-O {+0.15/16 0.49s} 7. Nxf6+ {+0.13/14 0.092s}
Bxf6 {+0.35/15 0.090s} 8. h4 {+0.10/13 0.079s} Rb8 {+0.72/15 0.19s}
9. h5 {+0.49/12 0.074s} b5 {+0.21/15 0.30s} 10. f4 {+0.30/12 0.13s}
Bg7 {+0.72/13 0.11s} 11. e5 {+0.40/11 0.084s} Qb6 {+1.47/13 0.095s}
12. Nf3 {+0.11/12 0.17s} d6 {+0.58/14 0.18s} 13. Ng5 {+0.19/12 0.091s}
h6 {+1.08/14 0.041s} 14. hxg6 {+0.35/13 0.098s} hxg5 {+1.54/14 0.058s}
15. Qh5 {+0.92/11 0.064s} fxg6 {+0.40/16 0.098s} 16. Qh7+ {+0.48/12 0.073s}
Kf7 {+0.40/1 0s} 17. Be4 {+0.48/13 0.068s} Bf5 {+1.16/15 0.046s}
18. Bxf5 {+0.26/14 0.14s} gxf5 {-0.05/15 0.29s} 19. Qxf5+ {+0.42/13 0.084s}
Ke8 {+1.97/15 0.17s} 20. Qg6+ {+0.55/12 0.086s} Kd7 {-0.74/15 0.16s}
21. e6+ {+0.60/12 0.17s} Kc7 {+2.28/12 0.039s} 22. Qxg7 {+0.05/12 0.062s}
Rg8 {+0.97/15 0.16s} 23. Qc3 {-0.07/12 0.067s} gxf4 {+1.07/15 0.13s}
24. Bxf4 {+0.19/12 0.090s} Nd4 {+0.18/13 0.084s} 25. b4 {+0.08/12 0.097s}
Qc6 {+0.58/14 0.091s} 26. Rh7 {-0.03/12 0.16s} Kb6 {+1.15/12 0.052s}
27. Rxe7 {0.00/13 0.088s} Rbe8 {+2.78/13 0.040s} 28. Bxd6 {-0.20/11 0.068s}
Qh1+ {+0.07/16 0.18s} 29. Kd2 {-0.04/15 0.071s} Qg2+ {+0.07/17 0.086s}
30. Kd1 {-0.07/16 0.077s} Qg1+ {+0.05/15 0.092s} 31. Kd2 {-0.04/17 0.077s}
Qf2+ {-0.01/18 0.15s} 32. Kd1 {-0.02/18 0.14s} Qf3+ {+0.03/20 0.11s}
33. Kd2 {-0.01/20 0.098s} Qf2+ {+0.01/22 0.12s} 34. Kd1 {+0.07/24 0.097s}
Qf1+ {+0.04/20 0.081s} 35. Kd2 {-0.07/21 0.065s} Qg2+ {+0.02/26 0.12s}
36. Kd1 {+0.07/22 0.074s} Qg1+ {+0.07/21 0.11s} 37. Kd2 {+0.05/25 0.14s}
Qh2+ {+0.06/17 0.047s} 38. Kd1 {-0.07/15 0.075s} Qh5+ {+0.06/17 0.064s}
39. Kd2 {+0.01/16 0.090s} Qh6+ {-0.01/19 0.11s} 40. Kd1 {-0.03/18 0.087s}
Qh1+ {+0.04/20 0.13s} 41. Kd2 {-0.02/22 0.075s} Qh2+ {-0.02/24 0.13s}
42. Kd1 {+0.04/25 0.080s} Qh1+ {+0.07/22 0.11s}
43. Kd2 {+0.04/24 0.076s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:22:38.308 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:25.633 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {-0.19/16 0.35s} d6 {-0.12/11 0.074s}
6. O-O {-0.01/16 0.067s} e6 {0.00/12 0.093s} 7. d3 {-0.09/15 0.14s}
Rb8 {-0.12/12 0.081s} 8. Be3 {+0.28/15 0.11s} Nf6 {-0.15/12 0.086s}
9. h3 {+0.26/14 0.047s} O-O {-0.13/12 0.076s} 10. a4 {+0.26/16 0.40s}
b6 {+0.04/11 0.077s} 11. d4 {+0.19/13 0.085s} cxd4 {-0.11/12 0.069s}
12. Nxd4 {+0.98/14 0.076s} Nxd4 {-0.11/12 0.098s} 13. Bxd4 {+0.90/14 0.056s}
Rb7 {-0.38/13 0.20s} 14. Qe2 {+1.39/14 0.10s} Rd7 {-0.41/13 0.079s}
15. b4 {+1.33/14 0.10s} Bb7 {-0.08/12 0.078s} 16. Rfd1 {+0.88/16 0.34s}
h6 {-0.10/11 0.069s} 17. a5 {+1.81/13 0.068s} bxa5 {-0.35/13 0.065s}
18. Rxa5 {+2.20/14 0.049s} a6 {-0.27/15 0.20s} 19. Na4 {+2.33/14 0.067s}
e5 {-0.86/14 0.15s} 20. Bb6 {+2.61/14 0.071s} Qe7 {-0.93/13 0.14s}
21. c4 {+2.83/13 0.053s} Kh7 {-1.05/12 0.092s} 22. f3 {+2.77/15 0.32s}
Rb8 {-1.14/13 0.089s} 23. Ba7 {+2.92/16 0.11s} Re8 {-1.15/13 0.18s}
24. Bf2 {+3.00/15 0.19s} Rc7 {-1.34/13 0.061s} 25. h4 {+3.01/16 0.15s}
Bf8 {-1.19/12 0.072s} 26. Bh3 {+2.68/14 0.13s} h5 {-1.35/13 0.091s}
27. Kh2 {+3.06/14 0.11s} Bh6 {-1.53/13 0.079s} 28. Nb6 {+3.64/13 0.046s}
Rd8 {-1.51/14 0.13s} 29. Ra3 {+3.89/14 0.12s} Ne8 {-1.81/12 0.065s}
30. Qd3 {+3.54/15 0.13s} Qf6 {-1.67/12 0.12s} 31. Kg2 {+3.73/13 0.11s}
g5 {-1.94/12 0.085s} 32. hxg5 {+3.31/12 0.095s} Qxg5 {-2.25/13 0.17s}
33. Kh2 {+3.59/13 0.11s} Kh8 {-2.04/12 0.15s} 34. Qe2 {+3.08/13 0.11s}
Qf6 {-1.89/13 0.11s} 35. Rad3 {+2.68/13 0.10s} h4 {-1.53/12 0.068s}
36. gxh4 {+2.78/14 0.083s} Bc6 {-1.86/13 0.11s} 37. c5 {+2.86/13 0.11s}
Rb7 {-1.87/13 0.10s} 38. Kh1 {+2.49/12 0.064s} Rbb8 {-1.36/12 0.070s}
39. Qc2 {+2.58/15 0.12s} Kg8 {-1.49/12 0.15s} 40. Bg4 {+2.66/13 0.11s}
Bf8 {-1.47/12 0.092s} 41. Kg2 {+3.12/15 0.11s} Qg7 {-1.66/12 0.078s}
42. Kh3 {+4.79/12 0.041s} Qf6 {-2.26/12 0.073s} 43. cxd6 {+4.78/13 0.099s}
Bb5 {-2.46/13 0.077s} 44. R3d2 {+4.72/13 0.056s} Rxd6 {-2.44/11 0.062s}
45. Nd5 {+4.73/13 0.042s} Qh8 {-2.61/13 0.079s} 46. Bf5 {+4.32/15 0.18s}
Ng7 {-2.80/12 0.068s} 47. Rg1 {+4.94/13 0.11s} Rh6 {-2.67/12 0.071s}
48. Qc3 {+5.08/14 0.089s} Re8 {-3.26/12 0.11s} 49. Rg4 {+5.80/13 0.046s}
Bd6 {-3.69/13 0.093s} 50. Be3 {+5.39/16 0.17s} Kf8 {-3.54/13 0.076s}
51. Bxh6 {+5.97/15 0.071s} Qxh6 {-3.71/14 0.11s} 52. Rd1 {+6.05/13 0.034s}
Nh5 {-4.91/13 0.075s} 53. Rdg1 {+6.01/16 0.068s} Ng7 {-7.37/16 0.20s}
54. Rxg7 {+8.02/17 0.16s} Bf1+ {-8.95/16 0.13s} 55. R7g2 {+8.82/17 0.055s}
Bxg2+ {-8.45/17 0.084s} 56. Rxg2 {+9.11/17 0.081s} Be7 {-8.30/15 0.098s}
57. Rg4 {+9.11/17 0.057s} Bd6 {-10.56/17 0.18s} 58. Qc6 {+9.82/18 0.050s}
Rd8 {-8.76/15 0.064s} 59. Qb6 {+11.35/17 0.057s} Ra8 {-10.56/15 0.085s}
60. Bh7 {+M11/22 0.092s} Qxh4+ {-M10/19 0.061s} 61. Kxh4 {+M9/29 0.16s}
Be7+ {-M8/26 0.072s} 62. Kh5 {+M7/31 0.20s} Bg5 {-M6/33 0.068s}
63. Rxg5 {+M5/48 0.17s} Ke8 {-M4/94 0.064s} 64. Qc6+ {+M3/128 0.078s}
Kd8 {-M2/128 0.024s} 65. Rg8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:36.088 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:25.883 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.16s} Be7 {-0.14/13 0.066s}
6. Bd3 {-0.03/11 0.064s} d5 {-0.51/14 0.089s} 7. cxd5 {-0.09/12 0.083s}
exd5 {-0.61/14 0.043s} 8. b3 {+0.18/13 0.099s} O-O {-0.55/14 0.058s}
9. O-O {+0.25/12 0.039s} c5 {-0.49/13 0.064s} 10. Bb2 {+0.12/11 0.063s}
Nbd7 {-0.32/13 0.065s} 11. Rc1 {+0.22/12 0.063s} Re8 {-0.33/12 0.074s}
12. Ne2 {+0.16/12 0.16s} Bf8 {-0.62/12 0.16s} 13. Ng3 {+0.30/12 0.091s}
g6 {-0.47/13 0.15s} 14. Bb5 {+0.28/11 0.11s} a6 {-0.42/12 0.066s}
15. Be2 {+0.18/13 0.19s} a5 {-0.62/13 0.21s} 16. a4 {+0.23/12 0.18s}
Re7 {-0.68/12 0.17s} 17. dxc5 {+0.29/12 0.13s} bxc5 {-0.98/13 0.048s}
18. Rxc5 {+0.40/14 0.038s} Nxc5 {-1.23/14 0.070s} 19. Bxf6 {+0.50/13 0.046s}
Qd6 {-1.47/17 0.23s} 20. Bxe7 {+0.49/13 0.050s} Bxe7 {-1.38/14 0.055s}
21. Bb5 {+0.61/12 0.067s} Rc8 {-1.27/14 0.12s} 22. Qb1 {+0.83/12 0.061s}
Ne4 {-1.27/13 0.047s} 23. Nxe4 {+0.97/12 0.046s} dxe4 {-1.20/13 0.057s}
24. Rd1 {+0.88/14 0.086s} Qf6 {-1.35/14 0.094s} 25. Nd4 {+0.88/14 0.096s}
h5 {-1.40/15 0.16s} 26. Rc1 {+0.97/14 0.044s} Rc5 {-1.26/14 0.13s}
27. h3 {+0.81/14 0.086s} Kg7 {-1.15/14 0.076s} 28. Rxc5 {+1.03/14 0.069s}
Bxc5 {-0.95/13 0.054s} 29. Qb2 {+1.36/15 0.068s} Bd5 {-1.13/15 0.21s}
30. Qc3 {+0.99/16 0.078s} Bxd4 {-0.73/15 0.053s} 31. exd4 {+0.88/16 0.098s}
Qg5 {-0.67/15 0.038s} 32. Bc4 {+0.90/16 0.076s} e3 {-0.59/17 0.10s}
33. Bxd5 {+0.78/15 0.086s} exf2+ {-0.53/16 0.11s} 34. Kxf2 {+0.76/16 0.053s}
Qxd5 {-0.66/16 0.040s} 35. Kg1 {+0.75/18 0.18s} h4 {-1.17/16 0.23s}
36. b4 {+1.34/16 0.12s} axb4 {-1.11/16 0.094s} 37. Qxb4 {+1.55/14 0.059s}
Qa2 {-1.24/19 0.21s} 38. a5 {+2.01/14 0.048s} Kg8 {-1.09/18 0.046s}
39. Kh2 {+2.07/15 0.082s} Kg7 {-1.67/17 0.21s} 40. Qc3 {+2.13/14 0.048s}
Kh6 {-1.91/15 0.18s} 41. Qc7 {+3.11/14 0.18s} f5 {-1.87/14 0.13s}
42. d5 {+2.92/13 0.078s} Qxd5 {-2.09/13 0.037s} 43. a6 {+2.90/15 0.077s}
g5 {-2.11/14 0.064s} 44. a7 {+2.89/16 0.073s} g4 {-2.09/14 0.037s}
45. Qc1+ {+2.89/16 0.092s} Kh7 {-2.09/16 0.16s} 46. hxg4 {+2.64/14 0.13s}
fxg4 {-1.05/13 0.051s} 47. Qb1+ {+2.64/16 0.10s} Kh6 {-2.43/15 0.042s}
48. Qa1 {+2.64/18 0.089s} Qa8 {-2.32/16 0.069s} 49. Qf6+ {+2.64/18 0.074s}
Kh5 {-5.41/18 0.21s} 50. Qf5+ {+2.64/18 0.11s} Kh6 {-2.32/1 0s}
51. Qf4+ {+2.64/19 0.085s} Kh7 {-9.45/16 0.16s} 52. Qb8 {+6.26/15 0.073s}
Qd5 {-7.48/15 0.085s} 53. a8=Q {+6.30/15 0.059s} Qxa8 {-11.93/17 0.13s}
54. Qxa8 {+12.60/14 0.050s} h3 {-11.99/15 0.052s} 55. Qe4+ {+13.53/15 0.064s}
Kh6 {-16.52/16 0.18s} 56. g3 {+14.16/17 0.11s} Kg5 {-16.61/16 0.058s}
57. Qf4+ {+15.03/17 0.091s} Kg6 {-16.41/16 0.061s}
58. Qxg4+ {+15.64/16 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:22:33.307 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:26.931 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.28/12 0.069s} d5 {-0.12/11 0.046s}
6. cxd5 {+0.39/13 0.11s} Nxd5 {-0.21/12 0.068s} 7. Nxd5 {+0.12/13 0.078s}
Qxd5 {-0.20/12 0.049s} 8. Bf4 {+0.25/14 0.12s} Bd6 {-0.19/11 0.068s}
9. Bxd6 {+0.32/14 0.085s} Qxd6 {-0.10/14 0.14s} 10. e3 {+0.40/14 0.062s}
O-O {-0.17/14 0.058s} 11. Be2 {+0.40/14 0.047s} Nd7 {-0.10/14 0.082s}
12. O-O {+0.42/14 0.14s} Rfc8 {-0.12/13 0.062s} 13. Qa4 {+0.33/14 0.17s}
c5 {-0.07/13 0.060s} 14. Rac1 {+0.42/13 0.048s} Qe7 {-0.13/12 0.12s}
15. Rfd1 {+0.21/13 0.22s} Bd5 {-0.15/12 0.11s} 16. Bb5 {+0.25/11 0.062s}
Rc7 {-0.02/12 0.075s} 17. b4 {+0.20/13 0.14s} Nf6 {+0.08/13 0.087s}
18. bxc5 {+0.29/13 0.10s} bxc5 {+0.34/12 0.066s} 19. Qa5 {+0.05/14 0.19s}
Bxf3 {-0.06/13 0.10s} 20. gxf3 {-0.07/15 0.054s} Nd5 {+0.02/14 0.054s}
21. Be2 {-0.02/15 0.070s} Rac8 {-0.02/16 0.13s} 22. Ba6 {-0.01/16 0.11s}
Qg5+ {+0.01/15 0.048s} 23. Kh1 {+0.01/16 0.058s} Qf5 {-0.03/16 0.076s}
24. Bxc8 {-0.02/14 0.045s} Qxf3+ {-0.03/14 0.10s} 25. Kg1 {-0.02/1 0s}
cxd4 {0.00/14 0.079s} 26. Qb5 {+0.01/16 0.21s} Qg4+ {-0.01/15 0.074s}
27. Kf1 {+0.01/16 0.064s} Nxe3+ {+0.04/16 0.12s} 28. fxe3 {-0.01/16 0.059s}
Qh3+ {+0.02/17 0.072s} 29. Ke1 {-0.04/17 0.056s} Qxe3+ {+0.04/17 0.072s}
30. Kf1 {+0.05/16 0.051s} Qf3+ {+0.04/19 0.18s} 31. Kg1 {+0.03/18 0.089s}
Qg4+ {0.00/17 0.055s} 32. Kf2 {+0.05/17 0.059s} Qf4+ {+0.01/19 0.10s}
33. Kg1 {-0.02/21 0.25s} Qg4+ {-0.01/23 0.28s} 34. Kf2 {-0.03/27 0.23s}
Qf4+ {-0.02/21 0.19s} 35. Kg1 {0.00/21 0.21s}
Qg4+ {+0.02/23 0.24s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:22:42.605 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:30.854 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.74/11 0.036s} Ngf6 {-0.68/16 0.17s}
6. Ng3 {+0.86/12 0.039s} e6 {-0.53/14 0.078s} 7. Bd3 {+0.92/13 0.12s}
c5 {-0.38/14 0.074s} 8. c3 {+0.82/14 0.12s} Be7 {-0.25/14 0.065s}
9. Qe2 {+0.90/12 0.038s} O-O {-0.26/15 0.069s} 10. O-O {+0.50/13 0.12s}
b6 {-0.11/15 0.14s} 11. Bf4 {+0.49/12 0.12s} Nd5 {-0.14/15 0.085s}
12. Bd2 {+0.24/13 0.12s} Bb7 {-0.01/15 0.14s} 13. Rad1 {+0.47/11 0.076s}
cxd4 {-0.04/15 0.19s} 14. cxd4 {+0.61/12 0.12s} N7f6 {+0.05/16 0.32s}
15. Rc1 {+0.76/11 0.039s} Nb4 {+0.77/14 0.069s} 16. Bxb4 {+0.14/14 0.12s}
Bxb4 {+0.85/15 0.055s} 17. Ne4 {+0.08/14 0.12s} Be7 {+0.96/15 0.046s}
18. a3 {-0.18/12 0.12s} Rc8 {+1.20/15 0.14s} 19. Nxf6+ {-0.27/11 0.040s}
Bxf6 {+1.23/15 0.052s} 20. Be4 {-0.44/14 0.12s} Qd7 {+1.26/16 0.14s}
21. Bxb7 {-0.40/14 0.12s} Qxb7 {+1.43/15 0.060s} 22. Qe3 {-0.43/14 0.12s}
h6 {+1.32/17 0.23s} 23. h3 {-0.63/12 0.039s} Qd5 {+1.66/16 0.39s}
24. Rxc8 {-0.85/13 0.12s} Rxc8 {+1.88/15 0.090s} 25. Rd1 {-0.75/14 0.12s}
Qc6 {+1.64/16 0.25s} 26. Qe2 {-0.85/13 0.12s} b5 {+1.50/16 0.18s}
27. Ne5 {-0.68/12 0.039s} Qc2 {+1.49/16 0.11s} 28. Kf1 {-0.63/14 0.12s}
Qb3 {+1.43/14 0.090s} 29. Kg1 {-0.74/14 0.12s} Rc2 {+1.50/14 0.071s}
30. Qh5 {-0.63/13 0.12s} Rc7 {+1.45/15 0.065s} 31. Qe2 {-0.63/12 0.051s}
a5 {+1.14/15 0.17s} 32. Kh1 {-0.77/13 0.12s} a4 {+1.65/14 0.13s}
33. Kh2 {-0.78/13 0.12s} Bg5 {+1.57/14 0.12s} 34. Nd3 {-1.21/11 0.038s}
Rc2 {+2.62/12 0.031s} 35. Qf3 {-1.01/12 0.12s} g6 {+3.20/14 0.046s}
36. Qa8+ {-1.16/10 0.12s} Kg7 {+3.78/15 0.082s} 37. Qe4 {-1.65/13 0.12s}
Bf6 {+3.78/14 0.062s} 38. Qe3 {-1.64/12 0.079s} Rc4 {+4.90/16 0.079s}
39. Qe2 {-1.62/14 0.12s} Rxd4 {+4.70/16 0.090s} 40. g3 {-1.82/13 0.056s}
e5 {+5.06/17 0.073s} 41. f3 {-2.03/14 0.12s} e4 {+5.04/18 0.088s}
42. fxe4 {-2.73/17 0.12s} Rxe4 {+4.92/17 0.061s} 43. Qxe4 {-2.73/16 0.12s}
Qxd1 {+5.23/17 0.045s} 44. Qe3 {-2.75/16 0.039s} Qc2+ {+6.30/14 0.045s}
45. Kg1 {-2.81/13 0.12s} Bxb2 {+7.64/15 0.14s} 46. Nxb2 {-3.68/14 0.12s}
Qxb2 {+8.95/15 0.059s} 47. g4 {-5.20/10 0.12s} b4 {+14.52/16 0.073s}
48. g5 {-12.13/10 0.072s} hxg5 {+16.68/16 0.044s} 49. axb4 {-15.48/14 0.12s}
a3 {+18.24/18 0.055s} 50. Qxg5 {-15.59/14 0.040s} a2 {+19.65/18 0.051s}
51. Qa5 {-17.06/15 0.12s} a1=Q+ {+21.07/18 0.056s} 52. Qxa1 {-17.16/17 0.12s}
Qxa1+ {+22.52/18 0.065s} 53. Kf2 {-17.26/17 0.12s} Qb2+ {+23.22/17 0.068s}
54. Kf1 {-17.36/15 0.039s} Qxb4 {+24.77/18 0.063s} 55. Kg2 {-20.47/14 0.12s}
Qf4 {+33.46/21 0.17s} 56. Kg1 {-29.97/15 0.12s} Qd2 {+M13/21 0.19s}
57. h4 {-M10/19 0.12s} f5 {+M9/24 0.24s} 58. Kf1 {-M8/19 0.038s}
f4 {+M7/27 0.22s} 59. h5 {-M6/46 0.12s} f3 {+M5/46 0.23s}
60. h6+ {-M4/128 0.034s}
Kxh6 {+M3/128 0.021s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:42.605 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:32.510 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.76/15 0.19s} Ngf6 {-0.83/12 0.051s}
6. Bd3 {+0.79/16 0.18s} Nxe4 {-0.64/13 0.039s} 7. Bxe4 {+0.53/17 0.11s}
Nf6 {-0.53/14 0.12s} 8. Bd3 {+0.63/16 0.12s} g6 {-0.70/13 0.038s}
9. h3 {+1.27/17 0.11s} Bg7 {-0.70/14 0.12s} 10. O-O {+1.25/17 0.11s}
O-O {-0.54/13 0.12s} 11. Re1 {+1.33/17 0.29s} Qc7 {-0.51/11 0.12s}
12. a4 {+1.08/17 0.35s} Be6 {-0.43/12 0.12s} 13. Rxe6 {+1.56/16 0.12s}
fxe6 {-0.50/11 0.039s} 14. Ng5 {+1.39/16 0.20s} Qd6 {-0.30/15 0.12s}
15. Qe2 {+0.99/17 0.14s} Nd7 {-0.26/14 0.12s} 16. Nxe6 {+1.96/14 0.078s}
Bxd4 {-0.41/14 0.12s} 17. Nxf8 {+1.66/15 0.089s} Rxf8 {-0.51/14 0.039s}
18. Be3 {+1.50/16 0.11s} Ne5 {-0.41/13 0.12s} 19. Rd1 {+2.67/13 0.049s}
Bxe3 {-1.14/13 0.12s} 20. Qxe3 {+2.52/15 0.072s} a6 {-0.65/12 0.12s}
21. Be2 {+2.85/15 0.054s} Qf6 {-1.01/14 0.058s} 22. Rd4 {+2.83/16 0.072s}
Nf7 {-1.27/13 0.12s} 23. Rd7 {+2.47/17 0.22s} Qxb2 {-1.05/14 0.12s}
24. Rxe7 {+1.81/17 0.17s} Qa1+ {-1.08/10 0.048s} 25. Kh2 {+3.17/13 0.028s}
Qxa4 {-1.22/14 0.12s} 26. Rxb7 {+2.65/14 0.082s} Qxc2 {-0.72/13 0.12s}
27. Bg4 {+2.26/15 0.077s} Qa4 {-1.99/10 0.039s} 28. Be6 {+3.74/14 0.057s}
Qh4 {-4.47/13 0.12s} 29. Qf3 {+6.15/15 0.068s} Kh8 {-4.98/14 0.12s}
30. g3 {+6.31/16 0.065s} Qd4 {-4.77/14 0.12s} 31. Rxf7 {+6.75/18 0.083s}
Rxf7 {-5.53/15 0.058s} 32. Qxf7 {+6.85/18 0.056s} Qd8 {-5.84/19 0.12s}
33. h4 {+6.78/17 0.053s} c5 {-6.05/18 0.12s} 34. Bd5 {+7.04/17 0.088s}
a5 {-5.39/13 0.039s} 35. Kg2 {+7.28/17 0.061s} c4 {-5.88/14 0.13s}
36. h5 {+7.59/19 0.069s} gxh5 {-6.54/14 0.12s} 37. Be4 {+7.69/17 0.070s}
Qg8 {-6.25/14 0.12s} 38. Qxh5 {+7.65/17 0.066s} Qg7 {-6.65/13 0.039s}
39. Qxa5 {+7.63/18 0.14s} h6 {-7.04/13 0.12s} 40. Qd8+ {+7.58/19 0.14s}
Qg8 {-6.81/14 0.12s} 41. Qd6 {+7.58/19 0.062s} Kg7 {-7.41/13 0.12s}
42. Qg6+ {+8.57/15 0.073s} Kf8 {-7.43/13 0.039s} 43. Qxh6+ {+8.57/17 0.075s}
Ke7 {-7.49/16 0.12s} 44. Qe3 {+8.78/15 0.049s} Qe6 {-7.51/15 0.12s}
45. Qc5+ {+9.01/17 0.11s} Kd8 {-7.54/15 0.12s} 46. Bd5 {+9.26/18 0.13s}
Qe5 {-7.54/12 0.038s} 47. Qxc4 {+9.33/19 0.051s} Ke8 {-7.54/15 0.12s}
48. Qc8+ {+9.79/17 0.069s} Ke7 {-7.64/14 0.12s} 49. Qb7+ {+9.79/18 0.096s}
Kd6 {-7.63/14 0.12s} 50. Bf3 {+9.79/16 0.057s} Kc5 {-7.53/13 0.039s}
51. Qc6+ {+11.28/18 0.090s} Kd4 {-7.54/13 0.12s} 52. Qa4+ {+11.51/19 0.061s}
Kc5 {-7.58/14 0.12s} 53. Qa5+ {+12.60/21 0.059s} Kd6 {-8.52/16 0.12s}
54. Qxe5+ {+12.60/26 0.13s}
Kxe5 {-8.53/16 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:44.840 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:34.338 Central Daylight Time"]
[Opening "French"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.73/14 0.12s} Nd7 {-1.40/13 0.052s}
6. c3 {+0.73/14 0.12s} f6 {-1.19/13 0.049s} 7. Bb5 {+1.16/14 0.12s}
fxe5 {-0.85/13 0.060s} 8. dxe5 {+0.80/13 0.12s} Be7 {-0.93/13 0.041s}
9. O-O {+0.60/14 0.12s} O-O {-0.88/13 0.063s} 10. Qe2 {+0.77/14 0.12s}
Qe8 {-0.57/13 0.10s} 11. Nb3 {+0.67/13 0.10s} a6 {-0.46/13 0.067s}
12. Bxc6 {+0.29/14 0.12s} bxc6 {-0.26/14 0.072s} 13. Na5 {+0.27/14 0.11s}
c5 {+0.18/13 0.066s} 14. Nc6 {+0.16/12 0.11s} a5 {+0.36/13 0.12s}
15. c4 {-0.04/12 0.11s} Ba6 {+0.90/13 0.091s} 16. Nxa5 {0.00/12 0.11s}
Nb6 {+0.79/13 0.054s} 17. b3 {0.00/14 0.11s} dxc4 {+0.52/13 0.059s}
18. Nxc4 {+0.02/14 0.10s} Qg6 {+0.59/15 0.20s} 19. Nfd2 {+0.58/14 0.11s}
Rad8 {+0.94/14 0.080s} 20. Bb2 {+0.02/13 0.11s} Nd5 {+1.51/13 0.11s}
21. h3 {+0.45/12 0.11s} Bg5 {+1.40/13 0.13s} 22. Qe4 {-0.74/13 0.11s}
Bxd2 {+2.64/15 0.088s} 23. Nxd2 {-0.85/14 0.11s} Bxf1 {+2.97/14 0.093s}
24. Rxf1 {-1.19/14 0.11s} Qh5 {+2.42/14 0.077s} 25. Nc4 {-0.91/12 0.10s}
Nf4 {+3.53/14 0.092s} 26. Kh2 {-2.74/12 0.11s} Rd1 {+4.72/15 0.051s}
27. Re1 {-1.65/15 0.10s} Nxh3 {+9.45/17 0.055s} 28. gxh3 {-5.85/14 0.10s}
Rxf2+ {+9.94/17 0.052s} 29. Kg1 {-7.11/14 0.11s} Rxe1+ {+10.55/16 0.064s}
30. Qxe1 {-9.64/15 0.11s} Rc2 {+11.40/16 0.052s} 31. Qf2 {-10.04/16 0.11s}
Rxf2 {+11.80/14 0.054s} 32. Kxf2 {-8.64/16 0.11s} Qxh3 {+12.03/14 0.062s}
33. Nd2 {-8.95/13 0.10s} Qf5+ {+14.27/15 0.070s} 34. Ke2 {-9.09/15 0.11s}
Qc2 {+14.59/16 0.074s} 35. Ba3 {-9.40/14 0.11s} Qxa2 {+15.79/16 0.053s}
36. Bxc5 {-9.50/14 0.11s} Qb2 {+15.41/16 0.086s} 37. Kd3 {-9.61/12 0.11s}
Qxe5 {+15.71/14 0.065s} 38. Bd4 {-9.87/12 0.11s} Qf5+ {+15.23/13 0.13s}
39. Ke2 {-9.89/12 0.098s} Qb5+ {+15.82/14 0.13s} 40. Kf2 {-10.48/12 0.11s}
e5 {+15.35/16 0.23s} 41. Be3 {-10.66/14 0.10s} Kf7 {+15.85/15 0.079s}
42. Nf3 {-10.28/12 0.11s} h6 {+16.06/15 0.080s} 43. Bc1 {-10.60/14 0.10s}
Qc5+ {+15.65/15 0.13s} 44. Be3 {-11.25/14 0.10s} Qc2+ {+16.56/15 0.075s}
45. Kf1 {-11.42/14 0.10s} Kf6 {+16.52/16 0.16s} 46. b4 {-11.34/13 0.10s}
Qc4+ {+19.27/16 0.057s} 47. Kf2 {-11.60/14 0.10s} Qxb4 {+19.23/16 0.064s}
48. Bc1 {-11.74/15 0.10s} Ke6 {+19.97/18 0.27s} 49. Be3 {-12.14/14 0.097s}
Kd5 {+19.71/16 0.072s} 50. Bd2 {-12.52/13 0.10s} Qb2 {+19.33/16 0.10s}
51. Ke1 {-13.45/15 0.10s} Ke4 {+21.40/16 0.10s} 52. Kf2 {-15.36/15 0.095s}
Qb6+ {+25.49/17 0.070s} 53. Kg3 {-16.44/12 0.10s} Qb3 {+34.71/18 0.085s}
54. Bb4 {-18.57/13 0.098s} Qxf3+ {+M9/34 0.058s} 55. Kh2 {-22.60/14 0.10s}
Qf2+ {+M7/47 0.17s} 56. Kh3 {-M6/40 0.099s} Kf3 {+M5/64 0.16s}
57. Be1 {-M4/128 0.046s} Qg2+ {+M3/128 0.037s} 58. Kh4
Qh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:22:42.105 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:34.541 Central Daylight Time"]
[Opening "French"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.22/12 0.052s} Nd7 {-0.83/14 0.12s}
6. Be2 {+1.12/13 0.20s} Ne7 {-0.75/14 0.12s} 7. c4 {+1.53/12 0.13s}
c5 {-0.82/13 0.12s} 8. dxc5 {+1.74/13 0.067s} h6 {-1.10/12 0.12s}
9. b4 {+2.91/13 0.079s} a5 {-0.70/12 0.11s} 10. Qa4 {+3.06/14 0.21s}
Nc6 {-0.84/13 0.12s} 11. a3 {+2.74/13 0.045s} Ra7 {-1.44/11 0.12s}
12. b5 {+3.06/14 0.078s} Nxc5 {-0.73/14 0.12s} 13. Qc2 {+1.83/15 0.21s}
Ne7 {-0.94/13 0.10s} 14. Nb3 {+1.53/14 0.19s} Nxb3 {-0.32/14 0.11s}
15. Qxb3 {+1.12/13 0.057s} b6 {-0.30/14 0.11s} 16. O-O {+0.93/13 0.11s}
Rd7 {-0.39/13 0.11s} 17. Bb2 {+1.06/14 0.10s} Ng6 {-0.79/12 0.11s}
18. cxd5 {+1.68/13 0.050s} Nf4 {-0.02/14 0.11s} 19. dxe6 {+2.18/15 0.062s}
Nxe2+ {-1.58/12 0.11s} 20. Kh1 {+2.18/1 0s} Rc7 {-1.09/13 0.10s}
21. exf7+ {+3.36/11 0.043s} Rxf7 {-0.45/13 0.10s} 22. e6 {+5.94/13 0.038s}
Re7 {-1.55/13 0.11s} 23. Qc4 {+5.34/13 0.058s} Rxe6 {-2.02/13 0.11s}
24. Rfe1 {+5.53/14 0.059s} Bc5 {-2.90/11 0.11s} 25. Bxg7 {+4.78/13 0.052s}
Kf7 {-3.75/13 0.11s} 26. Bb2 {+6.62/13 0.073s} Re8 {-3.96/11 0.11s}
27. Rxe2 {+6.98/13 0.055s} Bd6 {-3.47/12 0.11s} 28. Rae1 {+8.60/13 0.056s}
Qe7 {-5.00/12 0.11s} 29. Qd3 {+11.16/14 0.072s} Kf8 {-9.80/12 0.11s}
30. Rxe6 {+13.69/15 0.075s} Bxe6 {-10.62/14 0.11s} 31. Qg6 {+18.65/16 0.091s}
Qf7 {-11.42/13 0.10s} 32. Qxh6+ {+17.36/16 0.047s} Ke7 {-14.20/15 0.11s}
33. Ng5 {+18.72/15 0.087s} Bf4 {-14.30/15 0.10s} 34. Rxe6+ {+17.54/15 0.083s}
Kd7 {-15.71/14 0.11s} 35. Rxe8 {+20.42/16 0.050s} Qd5 {-15.99/12 0.11s}
36. Re1 {+23.58/15 0.086s} Bxg5 {-17.79/12 0.11s} 37. Qg7+ {+27.56/15 0.055s}
Kd6 {-16.23/13 0.10s} 38. Be5+ {+M11/20 0.070s} Kc5 {-22.51/14 0.10s}
39. Qc7+ {+M9/27 0.17s} Kxb5 {-M8/26 0.10s} 40. Rb1+ {+M7/37 0.17s}
Ka4 {-M6/36 0.10s} 41. Qc2+ {+M5/50 0.17s} Kxa3 {-M4/128 0.093s}
42. Bd6+ {+M3/118 0.15s} Qxd6 {-M2/128 0.015s}
43. Qb3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:22:51.202 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:35.823 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.32/10 0.098s} b6 {-0.18/13 0.11s}
6. Rc1 {+0.21/11 0.088s} O-O {-0.08/12 0.078s} 7. e3 {+0.19/11 0.063s}
c5 {-0.12/12 0.092s} 8. Bd3 {+0.23/11 0.074s} d5 {-0.16/13 0.13s}
9. cxd5 {+0.30/13 0.13s} exd5 {+0.07/11 0.049s} 10. a3 {+0.61/13 0.095s}
Ba5 {-0.22/11 0.059s} 11. O-O {+0.67/13 0.072s} c4 {-0.40/14 0.15s}
12. Bb1 {+0.59/13 0.085s} Bg4 {-0.46/14 0.11s} 13. b4 {+0.30/13 0.10s}
cxb3 {-0.31/13 0.052s} 14. Qxb3 {+0.42/14 0.15s} Bxf3 {-0.38/15 0.19s}
15. gxf3 {+0.42/16 0.19s} Qe6 {-0.19/14 0.041s} 16. Qc2 {+0.40/12 0.10s}
Nc6 {-0.09/12 0.064s} 17. Qf5 {+0.23/13 0.085s} Ne7 {+0.04/13 0.072s}
18. Qxe6 {+0.35/14 0.063s} fxe6 {+0.04/13 0.039s} 19. Bd3 {+0.24/13 0.10s}
Rac8 {-0.42/14 0.14s} 20. Ba6 {+0.68/15 0.076s} Rc6 {-0.43/15 0.15s}
21. Nb1 {+0.83/15 0.068s} Bxd2 {-1.13/14 0.081s} 22. Nxd2 {+0.66/16 0.086s}
g5 {-0.68/16 0.097s} 23. Rxc6 {+0.76/16 0.074s} Nxc6 {-0.72/17 0.077s}
24. Rc1 {+0.61/14 0.077s} Na5 {-0.66/17 0.19s} 25. h4 {+0.61/15 0.076s}
gxh4 {-0.23/14 0.055s} 26. f4 {+0.74/14 0.074s} Rf7 {-0.76/13 0.10s}
27. Rc8+ {+0.62/12 0.14s} Kg7 {-0.88/14 0.16s} 28. Kg2 {+0.69/12 0.10s}
Rf8 {-0.51/14 0.14s} 29. Rc2 {+0.63/13 0.068s} Rf7 {-0.25/13 0.063s}
30. Bb5 {+0.69/13 0.098s} Nb7 {-0.79/13 0.11s} 31. Nf3 {+0.69/13 0.092s}
Nd6 {-0.58/15 0.083s} 32. Bd3 {+0.91/13 0.072s} Kg8 {-0.76/14 0.11s}
33. Nxh4 {+1.02/15 0.11s} Nfe8 {-0.48/13 0.045s} 34. Nf3 {+0.95/16 0.081s}
h6 {-0.61/13 0.058s} 35. Ne5 {+0.99/15 0.070s} Rc7 {-0.53/13 0.052s}
36. Rxc7 {+0.55/16 0.21s} Nxc7 {-0.30/12 0.045s} 37. a4 {+0.49/14 0.14s}
b5 {-0.34/13 0.055s} 38. a5 {+0.47/15 0.14s} a6 {-0.01/15 0.083s}
39. Bg6 {+0.59/16 0.068s} Kg7 {-0.07/16 0.066s} 40. Bh5 {+0.39/17 0.070s}
Nc4 {-0.08/17 0.093s} 41. Nc6 {+0.54/17 0.076s} Kf6 {-0.08/19 0.15s}
42. Kh2 {+0.38/19 0.084s} Nd2 {-0.06/17 0.077s} 43. Kg3 {+0.58/18 0.083s}
Kf5 {-0.04/16 0.076s} 44. Bg4+ {+0.68/14 0.080s} Kf6 {-0.03/16 0.043s}
45. Kh4 {+0.58/14 0.072s} Ne4 {+0.08/16 0.078s} 46. f3 {+0.28/16 0.098s}
Nd2 {+0.62/16 0.079s} 47. Kg3 {+0.42/15 0.071s} Nc4 {+0.52/15 0.048s}
48. e4 {+0.18/14 0.082s} b4 {+0.65/15 0.086s} 49. e5+ {-0.03/16 0.092s}
Kg6 {+1.19/15 0.047s} 50. Nxb4 {-0.19/15 0.098s} Nxa5 {+1.01/16 0.052s}
51. Nxa6 {-0.68/15 0.14s} Nxa6 {+1.07/15 0.050s} 52. Bxe6 {-0.59/16 0.082s}
Nc7 {+1.41/16 0.056s} 53. Bh3 {-0.91/16 0.10s} Nc6 {+1.59/16 0.20s}
54. f5+ {-1.09/16 0.11s} Kg7 {+1.53/15 0.057s} 55. Kf4 {-0.88/15 0.16s}
Nxd4 {+1.81/16 0.10s} 56. Ke3 {-0.70/16 0.096s} Nc2+ {+1.34/16 0.11s}
57. Kd3 {-0.80/17 0.083s} Nb4+ {+1.50/15 0.072s} 58. Ke3 {-0.68/16 0.10s}
h5 {+1.51/16 0.053s} 59. f4 {-0.80/16 0.11s} Kf7 {+1.41/16 0.13s}
60. Bf1 {-0.78/16 0.093s} h4 {+1.56/15 0.082s} 61. Kd4 {-0.63/14 0.14s}
Nc2+ {+1.44/15 0.088s} 62. Kd3 {-0.78/14 0.11s} Na3 {+1.90/16 0.073s}
63. Bg2 {-0.69/14 0.077s} Nab5 {+1.73/16 0.087s} 64. Bf1 {-1.04/14 0.070s}
Kf8 {+1.68/16 0.095s} 65. Ke3 {-1.05/17 0.17s} Nc3 {+1.61/16 0.16s}
66. Bh3 {-1.08/16 0.10s} Ne4 {+1.69/16 0.11s} 67. Bg2 {-1.16/15 0.074s}
Ng3 {+2.24/16 0.091s} 68. Bh3 {-1.32/16 0.086s} Nb5 {+1.69/15 0.093s}
69. f6 {-1.20/16 0.089s} Kf7 {+1.93/17 0.067s} 70. Kd3 {-1.49/16 0.19s}
Ne4 {+2.64/15 0.097s} 71. Ke3 {-1.70/15 0.075s} Nc5 {+3.00/16 0.091s}
72. Kf3 {-2.15/14 0.089s} d4 {+3.27/16 0.085s} 73. Kg4 {-2.10/16 0.13s}
d3 {+3.62/17 0.12s} 74. Kxh4 {-2.00/16 0.065s} d2 {+3.63/16 0.076s}
75. Bg4 {-2.02/17 0.11s} Nd4 {+3.79/16 0.069s} 76. Kh5 {-2.32/13 0.072s}
Nce6 {+4.51/17 0.068s} 77. Bd1 {-2.82/15 0.067s} Nxf4+ {+4.62/17 0.087s}
78. Kg5 {-3.13/15 0.094s} Nh3+ {+5.21/17 0.12s} 79. Kh4 {-3.06/17 0.083s}
Nf2 {+5.65/18 0.076s} 80. Bh5+ {-3.17/17 0.10s} Ke6 {+5.85/17 0.079s}
81. Kg5 {-2.89/14 0.082s} d1=Q {+6.24/17 0.078s} 82. Bxd1 {-3.36/16 0.073s}
Nxd1 {+5.89/18 0.070s} 83. Kg6 {-3.43/17 0.081s} Nf3 {+6.39/17 0.076s}
84. Kh6 {-3.52/18 0.072s} Ne3 {+6.53/16 0.093s} 85. Kg7 {-4.02/19 0.21s}
Nxe5 {+6.73/18 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:22:48.217 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:37.104 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.34/13 0.081s} b6 {-0.33/11 0.069s}
6. Be2 {+0.38/14 0.075s} O-O {-0.29/11 0.093s} 7. Bxb4 {+0.48/15 0.086s}
Qxb4+ {-0.46/14 0.13s} 8. Qd2 {+0.42/16 0.059s} Qe7 {-0.32/15 0.065s}
9. Nc3 {+0.35/13 0.072s} Bb7 {-0.29/15 0.13s} 10. O-O {+0.37/13 0.073s}
d6 {-0.29/15 0.098s} 11. Rfd1 {+0.40/12 0.078s} Ne4 {-0.29/13 0.068s}
12. Nxe4 {+0.28/12 0.049s} Bxe4 {-0.28/13 0.072s} 13. b4 {+0.28/14 0.13s}
Nd7 {-0.17/14 0.17s} 14. h3 {+0.28/12 0.13s} h6 {-0.13/12 0.11s}
15. Rac1 {+0.19/12 0.17s} a5 {+0.01/13 0.075s} 16. a3 {+0.14/13 0.13s}
axb4 {-0.18/12 0.075s} 17. axb4 {+0.22/13 0.045s} Ra4 {-0.20/13 0.092s}
18. Ra1 {+0.19/14 0.10s} Rfa8 {-0.01/15 0.19s} 19. Rxa4 {+0.09/13 0.068s}
Rxa4 {-0.01/15 0.17s} 20. Qb2 {0.00/17 0.16s} c5 {-0.07/15 0.081s}
21. bxc5 {+0.04/14 0.098s} bxc5 {+0.02/14 0.11s} 22. dxc5 {-0.01/16 0.17s}
dxc5 {+0.02/14 0.067s} 23. Nd2 {+0.08/14 0.069s} Bc6 {+0.08/15 0.080s}
24. Bf3 {+0.07/14 0.059s} Rb4 {+0.10/16 0.15s} 25. Qc3 {+0.06/15 0.046s}
Ba4 {-0.02/16 0.10s} 26. Rb1 {-0.12/14 0.070s} Qd6 {-0.05/15 0.068s}
27. Ra1 {+0.02/15 0.049s} Qe5 {-0.11/16 0.089s} 28. Qc1 {+0.10/15 0.14s}
Qd6 {-0.03/17 0.12s} 29. Be4 {+0.11/19 0.25s} f5 {-0.08/16 0.11s}
30. Bf3 {+0.08/16 0.054s} Ne5 {-0.04/16 0.10s} 31. Qc3 {+0.03/14 0.065s}
Bc6 {-0.18/15 0.077s} 32. Bxc6 {+0.11/13 0.066s} Nxc6 {-0.18/15 0.096s}
33. Qc2 {+0.15/13 0.056s} Ne5 {-0.05/14 0.12s} 34. f4 {+0.05/13 0.066s}
Qd3 {+0.60/15 0.064s} 35. Qxd3 {-0.36/15 0.061s} Nxd3 {+0.71/16 0.088s}
36. Kf1 {-0.32/16 0.13s} Nb2 {+0.65/14 0.075s} 37. Rc1 {-0.47/15 0.065s}
g5 {+0.65/15 0.084s} 38. Ke2 {-0.33/16 0.096s} Kg7 {+0.52/14 0.13s}
39. Rc3 {-0.38/15 0.081s} Kf6 {+0.47/15 0.071s} 40. g4 {-0.27/16 0.11s}
Ke7 {+0.36/14 0.065s} 41. Rc2 {-0.22/13 0.055s} Kd6 {+0.27/14 0.091s}
42. Rc3 {-0.06/15 0.12s} Kc7 {+0.07/12 0.066s} 43. Rc1 {-0.03/18 0.17s}
gxf4 {+0.27/15 0.067s} 44. exf4 {+0.69/13 0.045s} Kd6 {+0.06/15 0.10s}
45. g5 {+0.32/13 0.049s} hxg5 {+0.15/14 0.081s} 46. fxg5 {+0.20/13 0.047s}
e5 {+0.03/14 0.070s} 47. h4 {+1.42/14 0.087s} e4 {-0.88/14 0.14s}
48. g6 {+1.84/15 0.073s} Rb8 {-1.36/14 0.15s} 49. Rg1 {+2.10/15 0.12s}
Nd3 {-1.26/13 0.085s} 50. g7 {+3.15/15 0.048s} Rg8 {-2.12/14 0.088s}
51. Ke3 {+3.75/14 0.082s} Ke5 {-2.72/15 0.19s} 52. h5 {+4.93/14 0.078s}
f4+ {-3.12/13 0.16s} 53. Ke2 {+4.93/1 0s} f3+ {-3.75/13 0.13s}
54. Ke3 {+5.63/14 0.051s} f2 {-3.96/14 0.064s} 55. Rg5+ {+6.44/15 0.13s}
Kf6 {-4.98/14 0.11s} 56. Nxe4+ {+6.77/14 0.051s} Kf7 {-4.87/15 0.070s}
57. Rf5+ {+7.03/15 0.060s} Kxg7 {-4.73/15 0.072s} 58. Kxd3 {+7.09/16 0.062s}
Kh6 {-4.88/16 0.10s} 59. Nxf2 {+7.88/17 0.058s} Rg5 {-4.64/15 0.10s}
60. Ke4 {+8.50/17 0.096s} Rxh5 {-4.14/16 0.19s} 61. Ng4+ {+10.20/20 0.066s}
Kg6 {-4.60/17 0.18s} 62. Ne5+ {+13.39/21 0.12s} Kh6 {-4.65/16 0.087s}
63. Rxh5+ {+14.21/18 0.064s}
Kxh5 {-6.45/15 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:22:46.294 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:37.464 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "96"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} Be6 {book} 5. Nd2 {-0.62/10 0.036s} c5 {+0.03/15 0.24s}
6. Bb5+ {-0.49/10 0.039s} Nc6 {-0.02/16 0.38s} 7. Bxc6+ {-0.31/11 0.12s}
bxc6 {+0.46/13 0.045s} 8. Ne2 {-0.82/14 0.12s} Qb6 {+0.29/16 0.33s}
9. O-O {-0.64/13 0.039s} Qxb2 {+0.72/15 0.087s} 10. Nf4 {-0.15/13 0.12s}
Be7 {+0.31/16 0.26s} 11. dxc5 {-0.31/14 0.12s} Qc3 {+1.06/14 0.049s}
12. Nxe6 {-0.35/14 0.12s} fxe6 {+0.57/15 0.067s} 13. Rb1 {-0.65/13 0.039s}
O-O {+0.60/17 0.19s} 14. Nb3 {-0.64/15 0.12s} Bxc5 {+0.48/17 0.090s}
15. Qd3 {-0.58/16 0.12s} Qxd3 {+0.86/17 0.082s} 16. cxd3 {-0.39/16 0.12s}
Bb6 {+0.60/18 0.11s} 17. a4 {-0.38/14 0.086s} Rfc8 {+1.12/15 0.075s}
18. a5 {-0.62/15 0.12s} Bd8 {+1.21/14 0.051s} 19. d4 {-0.60/13 0.039s}
Be7 {+1.58/16 0.21s} 20. a6 {-0.64/15 0.12s} Rab8 {+2.00/15 0.040s}
21. Na5 {-0.78/16 0.12s} Rb6 {+1.90/18 0.069s} 22. Rxb6 {-0.01/16 0.12s}
axb6 {+2.08/17 0.054s} 23. Nb3 {-0.34/15 0.039s} Kf7 {+2.09/14 0.038s}
24. a7 {-0.34/15 0.12s} Ke8 {+2.66/15 0.059s} 25. f3 {-0.04/12 0.12s}
Ra8 {+3.43/16 0.063s} 26. Ra1 {-1.71/15 0.12s} Kd7 {+3.67/15 0.061s}
27. Nc1 {-1.81/14 0.040s} Kc7 {+3.89/17 0.19s} 28. Nd3 {-2.22/15 0.12s}
Kb7 {+3.84/15 0.050s} 29. Nf4 {-2.48/14 0.12s} e5 {+3.81/18 0.067s}
30. Ne6 {-2.82/15 0.12s} g6 {+3.73/19 0.099s} 31. Kf2 {-2.72/13 0.039s}
Rxa7 {+3.76/18 0.096s} 32. Rxa7+ {-2.89/16 0.12s} Kxa7 {+3.86/18 0.17s}
33. g3 {-2.92/15 0.12s} Ka6 {+4.20/15 0.097s} 34. Ke2 {-2.85/14 0.12s}
exd4 {+4.31/18 0.089s} 35. Nxd4 {-2.81/13 0.041s} c5 {+4.70/14 0.058s}
36. Ne6 {-3.44/14 0.12s} Bd6 {+4.97/14 0.042s} 37. Nf4 {-3.41/15 0.12s}
Bxf4 {+5.84/15 0.058s} 38. gxf4 {-3.86/15 0.12s} f5 {+5.77/17 0.17s}
39. e4 {-4.17/14 0.039s} dxe4 {+6.61/17 0.070s} 40. fxe4 {-5.09/16 0.12s}
fxe4 {+6.87/17 0.058s} 41. Ke3 {-6.19/16 0.12s} Kb5 {+6.93/17 0.052s}
42. Kxe4 {-4.88/13 0.055s} Kc4 {+7.86/16 0.060s} 43. Ke3 {-6.20/14 0.12s}
Kc3 {+8.63/16 0.058s} 44. Kf3 {-7.97/14 0.12s} b5 {+10.52/16 0.069s}
45. h4 {-14.11/15 0.12s} b4 {+13.29/16 0.064s} 46. h5 {-14.70/13 0.042s}
b3 {+14.07/17 0.059s} 47. hxg6 {-15.63/16 0.12s} hxg6 {+15.06/18 0.063s}
48. f5 {-18.97/15 0.12s}
gxf5 {+16.07/19 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:22:55.000 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:38.933 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} Be6 {book} 5. Nd2 {-0.10/14 0.12s} c5 {+0.54/12 0.066s}
6. Ne2 {+0.03/15 0.21s} Nc6 {+0.40/13 0.040s} 7. c3 {+0.10/14 0.067s}
cxd4 {+0.39/14 0.12s} 8. cxd4 {0.00/15 0.15s} Bd6 {+0.56/12 0.064s}
9. g3 {-0.07/15 0.068s} O-O {+0.65/12 0.12s} 10. Bg2 {-0.01/15 0.18s}
Qb6 {+0.57/13 0.12s} 11. Qb3 {+0.04/15 0.18s} Qxb3 {+0.51/10 0.043s}
12. Nxb3 {+0.70/13 0.055s} a5 {+0.31/13 0.12s} 13. a3 {+0.68/17 0.14s}
a4 {+0.15/13 0.12s} 14. Nd2 {+0.34/17 0.27s} Ne7 {+0.16/12 0.039s}
15. Nc3 {+0.51/16 0.16s} h6 {+0.14/12 0.13s} 16. Nb5 {+0.57/15 0.23s}
Bb8 {+0.23/14 0.12s} 17. Nb1 {+0.67/17 0.24s} Kh7 {+0.33/12 0.12s}
18. N1c3 {+0.82/14 0.11s} Bd7 {+0.42/11 0.043s} 19. Bf1 {+0.79/15 0.16s}
g6 {+0.35/11 0.12s} 20. Bd3 {+0.68/15 0.12s} Ra5 {+0.09/14 0.12s}
21. Rb1 {+0.73/12 0.028s} Rc8 {+0.14/14 0.12s} 22. h4 {+1.11/14 0.16s}
Kg7 {+0.29/10 0.061s} 23. b4 {+1.23/12 0.040s} axb3 {+0.68/14 0.12s}
24. Kd2 {+1.02/14 0.051s} Ra6 {+0.90/13 0.12s} 25. Rxb3 {+0.92/13 0.11s}
h5 {+0.80/12 0.038s} 26. Rhb1 {+1.16/13 0.18s} Re6 {+0.52/11 0.12s}
27. Na4 {+3.08/12 0.029s} Rec6 {-0.92/12 0.12s} 28. Nbc3 {+4.18/14 0.056s}
Bg4 {-1.34/14 0.12s} 29. Rxb7 {+3.77/14 0.12s} Bc7 {-1.45/13 0.039s}
30. Ra7 {+4.29/14 0.064s} Bd8 {-1.39/13 0.12s} 31. Nc5 {+3.76/14 0.13s}
R6c7 {-1.51/14 0.12s} 32. Rxc7 {+3.98/15 0.18s} Bxc7 {-1.50/15 0.12s}
33. a4 {+3.99/13 0.046s} Ba5 {-1.15/12 0.039s} 34. Ba6 {+4.24/15 0.048s}
Rd8 {-1.78/13 0.12s} 35. Rb5 {+4.57/15 0.055s} Bc7 {-2.09/14 0.12s}
36. Bb7 {+5.33/15 0.082s} Nf5 {-2.16/13 0.12s} 37. Nxd5 {+5.29/15 0.072s}
Bb8 {-3.11/13 0.039s} 38. Ne4 {+5.17/16 0.13s} Nd6 {-3.30/15 0.12s}
39. Nxd6 {+5.72/14 0.048s} Bxd6 {-3.46/16 0.12s} 40. a5 {+6.09/15 0.047s}
Bd7 {-3.56/16 0.12s} 41. Rb2 {+6.09/16 0.079s} Ba3 {-3.55/13 0.039s}
42. Ra2 {+7.31/16 0.049s} Bd6 {-6.00/16 0.12s} 43. a6 {+8.42/14 0.053s}
Bb8 {-5.96/16 0.12s} 44. a7 {+8.49/16 0.099s} Bxa7 {-6.19/15 0.12s}
45. Rxa7 {+8.42/15 0.12s} Bf5 {-6.18/13 0.039s} 46. Nb6 {+8.78/15 0.12s}
Rd6 {-6.15/12 0.12s} 47. Na4 {+8.53/16 0.12s} Be6 {-6.11/15 0.12s}
48. Nc5 {+9.04/15 0.10s} f5 {-6.29/16 0.12s} 49. Kc3 {+8.91/15 0.18s}
Kf8 {-6.18/15 0.12s} 50. Ba6 {+9.03/15 0.095s} Kg8 {-6.26/12 0.038s}
51. Ra8+ {+9.28/15 0.091s} Kh7 {-6.24/17 0.12s} 52. Bb7 {+9.19/17 0.25s}
Kg7 {-6.86/16 0.12s} 53. Bf3 {+9.19/16 0.064s} Kh6 {-6.33/14 0.039s}
54. Nd3 {+9.48/18 0.18s} Kg7 {-6.20/14 0.12s} 55. Ra5 {+9.52/15 0.044s}
Kf6 {-6.09/14 0.12s} 56. Nb4 {+9.83/16 0.13s} Bd7 {-6.13/14 0.12s}
57. Kc4 {+10.50/13 0.042s} Be8 {-6.57/11 0.040s} 58. Kc5 {+10.73/15 0.042s}
Rd8 {-7.55/16 0.12s} 59. Bb7 {+10.82/16 0.15s} Rd7 {-6.50/12 0.12s}
60. Bc6 {+11.55/15 0.044s} Rd8 {-7.62/15 0.12s} 61. d5 {+11.62/15 0.075s}
Bd7 {-7.35/12 0.060s} 62. Ra7 {+11.85/14 0.045s} Bc8 {-8.46/15 0.12s}
63. Bb5 {+12.02/15 0.077s} f4 {-8.45/13 0.12s} 64. gxf4 {+12.86/13 0.046s}
Bg4 {-8.43/11 0.038s} 65. d6 {+13.02/17 0.16s} Kg7 {-8.98/13 0.12s}
66. Nc6 {+13.08/18 0.11s} Rd7 {-10.21/17 0.12s} 67. Ra5 {+13.34/16 0.088s}
Be6 {-9.56/12 0.12s} 68. Ra8 {+14.28/15 0.066s} Rb7 {-10.87/13 0.038s}
69. Nd4 {+14.54/16 0.088s} Bh3 {-12.61/16 0.12s} 70. e4 {+14.96/15 0.11s}
Bg2 {-11.73/12 0.12s} 71. f3 {+15.06/16 0.051s} Bh3 {-12.33/14 0.12s}
72. Kc6 {+16.11/15 0.044s} Rd7 {-12.86/13 0.039s} 73. e5 {+16.98/16 0.066s}
g5 {-15.56/13 0.13s} 74. f5 {+19.96/15 0.073s} gxh4 {-17.66/12 0.12s}
75. Kxd7 {+22.60/16 0.044s} Kh6 {-25.46/14 0.12s} 76. Ke7 {+25.83/16 0.049s}
Bxf5 {-27.55/14 0.099s} 77. Nxf5+ {+30.10/15 0.049s} Kg5 {-M16/15 0.12s}
78. d7 {+M17/16 0.054s} Kxf5 {-M12/14 0.038s} 79. d8=Q {+M11/16 0.098s}
h3 {-M8/18 0.12s} 80. Ra4 {+M7/20 0.23s} f6 {-M6/22 0.12s}
81. Qg8 {+M5/24 0.28s} h4 {-M4/44 0.039s} 82. Bd7+ {+M3/30 0.24s}
Kxe5 {-M2/128 0.020s} 83. Re4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:22:53.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:39.339 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.24/15 0.25s} Be7 {-0.48/12 0.057s}
6. c3 {+0.25/15 0.22s} a5 {-0.12/11 0.047s} 7. Qd3 {+0.30/15 0.20s}
Ba6 {-0.44/12 0.13s} 8. e4 {+0.44/14 0.24s} O-O {-0.83/12 0.081s}
9. Bg5 {+0.56/14 0.18s} b4 {-0.76/13 0.069s} 10. c4 {+0.57/14 0.047s}
d6 {-0.39/15 0.22s} 11. e5 {+0.94/14 0.080s} dxe5 {-0.54/13 0.045s}
12. Nxe5 {+1.04/14 0.044s} Ra7 {-0.55/12 0.041s} 13. Qe3 {+1.05/15 0.16s}
c5 {-1.45/14 0.13s} 14. dxc5 {+1.01/15 0.095s} Rc7 {-0.29/14 0.094s}
15. c6 {+0.26/16 0.28s} Nd5 {-0.36/14 0.051s} 16. Bxe7 {+0.63/17 0.052s}
Nxe7 {-0.19/14 0.057s} 17. Nd2 {+0.66/16 0.055s} Nexc6 {-0.07/14 0.046s}
18. Nxc6 {+0.99/17 0.13s} Nxc6 {-0.07/15 0.074s} 19. Rfd1 {+1.02/16 0.043s}
Qd4 {-0.24/13 0.062s} 20. Nf1 {+0.83/16 0.059s} Qxe3 {-0.60/14 0.086s}
21. Nxe3 {+0.67/16 0.15s} h6 {-0.69/14 0.15s} 22. Rd6 {+0.87/15 0.12s}
Bb7 {-0.82/14 0.062s} 23. b3 {+0.95/14 0.046s} Rfc8 {-0.82/14 0.088s}
24. Rad1 {+0.79/17 0.22s} Kf8 {-0.66/14 0.050s} 25. f4 {+0.79/15 0.041s}
a4 {-0.60/14 0.085s} 26. f5 {+0.81/15 0.18s} axb3 {-0.46/14 0.058s}
27. axb3 {+0.66/16 0.065s} Na5 {-0.56/15 0.13s} 28. R6d3 {+0.49/16 0.23s}
Bxg2 {-0.30/14 0.064s} 29. Kxg2 {+0.60/16 0.056s} Nc6 {-0.28/15 0.070s}
30. fxe6 {+0.74/17 0.17s} fxe6 {-0.41/15 0.064s} 31. Nc2 {+0.65/16 0.097s}
Ra8 {-0.31/15 0.13s} 32. Nd4 {+0.62/18 0.16s} Nxd4 {-0.41/16 0.079s}
33. Rxd4 {+0.73/18 0.080s} Ra2+ {-0.37/15 0.076s} 34. R4d2 {+0.78/16 0.031s}
Ra3 {-0.28/18 0.15s} 35. Rd3 {+0.76/17 0.17s} Ke7 {-0.31/17 0.065s}
36. Kf3 {+0.73/16 0.095s} Rca7 {-0.37/17 0.089s} 37. h4 {+0.56/16 0.13s}
Ra2 {-0.29/16 0.11s} 38. Kg4 {+0.56/16 0.12s} Rf2 {-0.42/14 0.13s}
39. Re3 {+0.45/15 0.12s} Ra5 {-0.10/15 0.092s} 40. Rd5 {+0.07/16 0.10s}
Rf5 {-0.08/16 0.11s} 41. Rxf5 {-0.01/16 0.056s} Rxf5 {0.00/14 0.052s}
42. h5 {+0.26/17 0.087s} Rf1 {+0.03/17 0.14s} 43. Rf3 {+0.13/17 0.070s}
Rh1 {0.00/18 0.10s} 44. c5 {+0.13/19 0.14s} Rb1 {-0.06/16 0.088s}
45. Rd3 {+0.13/20 0.069s} Kf6 {-0.01/18 0.13s} 46. c6 {+0.08/19 0.12s}
Rc1 {-0.03/17 0.062s} 47. Rf3+ {+0.05/18 0.042s} Ke7 {0.00/17 0.056s}
48. Rf4 {+0.05/19 0.044s} Rxc6 {-0.02/17 0.075s} 49. Rxb4 {+0.03/20 0.19s}
Rc3 {-0.02/17 0.080s} 50. Rb8 {+0.15/18 0.031s} Kf6 {0.00/16 0.10s}
51. Kh4 {+0.12/18 0.072s} Re3 {-0.03/18 0.26s} 52. b4 {+0.04/18 0.14s}
Rc3 {-0.02/16 0.051s} 53. b5 {+0.27/16 0.064s} Rb3 {0.00/18 0.069s}
54. b6 {+0.02/18 0.13s} Rb4+ {-0.04/17 0.11s} 55. Kh3 {+0.02/19 0.14s}
Rb5 {+0.06/16 0.090s} 56. Kg4 {-0.04/18 0.11s} Rb4+ {+0.05/22 0.28s}
57. Kh3 {-0.04/26 0.15s} e5 {0.00/16 0.049s} 58. g4 {+0.01/17 0.12s}
Kg5 {+0.20/14 0.079s} 59. Rb7 {+0.03/15 0.046s} g6 {+0.10/15 0.096s}
60. hxg6 {0.00/17 0.076s} Rb3+ {-0.09/13 0.064s} 61. Kg2 {+0.03/17 0.032s}
Kxg6 {-0.08/16 0.075s} 62. Rb8 {+0.04/17 0.042s} e4 {-0.07/17 0.12s}
63. Kf2 {+0.01/19 0.097s} Kg7 {0.00/16 0.095s} 64. Ke2 {+0.02/19 0.18s}
e3 {+0.03/18 0.12s} 65. Rb7+ {0.00/18 0.063s} Kf6 {-0.08/19 0.086s}
66. Kf3 {-0.01/18 0.097s} Kg6 {0.00/18 0.054s} 67. Kg3 {+0.02/20 0.20s}
Kg5 {-0.01/17 0.084s} 68. Rg7+ {+0.02/18 0.044s} Kf6 {-0.01/1 0s}
69. Rb7 {+0.01/21 0.10s} Kg5 {+0.05/22 0.19s} 70. Rb8 {+0.07/21 0.11s}
Kg6 {+0.05/19 0.28s} 71. Rb7 {+0.03/22 0.17s}
Kg5 {0.00/21 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:22:50.061 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:39.355 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. Bg5 {+0.46/13 0.13s} Be7 {-0.36/14 0.094s}
6. c3 {+0.35/12 0.11s} a5 {-0.17/15 0.13s} 7. Qb3 {+0.49/13 0.11s}
Bc6 {+0.05/16 0.11s} 8. O-O {+0.23/14 0.15s} O-O {-0.08/16 0.11s}
9. Ne5 {+0.29/13 0.048s} Bxg2 {-0.26/16 0.20s} 10. Kxg2 {+0.08/12 0.036s}
c6 {-0.29/16 0.17s} 11. a4 {+0.36/13 0.080s} d5 {-0.07/15 0.17s}
12. Nd2 {+0.58/12 0.13s} Qb6 {-0.42/14 0.12s} 13. e4 {+0.52/10 0.052s}
b4 {-0.22/15 0.16s} 14. Rfe1 {+0.61/11 0.14s} h6 {-0.34/15 0.13s}
15. Bxf6 {+0.16/13 0.17s} Bxf6 {-0.45/15 0.069s} 16. Ndf3 {-0.06/13 0.13s}
dxe4 {-0.29/15 0.17s} 17. Rxe4 {+0.61/11 0.053s} Qb7 {-0.24/14 0.061s}
18. Nd3 {+0.83/13 0.072s} Na6 {-0.08/15 0.27s} 19. Rae1 {+0.24/13 0.17s}
Rfd8 {-0.16/13 0.062s} 20. Qc4 {+0.24/14 0.14s} bxc3 {+0.11/16 0.14s}
21. bxc3 {-0.21/14 0.048s} c5 {-0.06/16 0.20s} 22. dxc5 {-0.31/15 0.13s}
Qd5 {+0.40/16 0.10s} 23. R1e3 {-0.32/15 0.058s} Rdc8 {+0.46/15 0.089s}
24. Nfe5 {-0.14/15 0.061s} Nxc5 {+0.66/15 0.055s} 25. Qxd5 {-0.11/14 0.043s}
exd5 {+0.50/15 0.062s} 26. Rd4 {-0.34/15 0.11s} Ra7 {+0.36/15 0.13s}
27. f4 {-0.08/15 0.13s} Rac7 {+0.47/16 0.26s} 28. Nxc5 {-0.13/16 0.095s}
Rxc5 {+0.25/15 0.082s} 29. Red3 {-0.13/16 0.039s} Bxe5 {+0.28/16 0.065s}
30. fxe5 {-0.12/16 0.069s} Rc4 {+0.22/17 0.088s} 31. Rxc4 {-0.13/15 0.059s}
Rxc4 {+0.16/18 0.13s} 32. Rxd5 {-0.13/16 0.049s} Rxa4 {+0.38/17 0.038s}
33. Kf3 {-0.09/15 0.073s} Kf8 {+0.31/16 0.063s} 34. Rc5 {-0.03/15 0.073s}
h5 {+0.47/17 0.24s} 35. c4 {+0.04/14 0.065s} Ra1 {+0.04/17 0.16s}
36. e6 {+0.05/15 0.16s} fxe6 {+0.47/14 0.045s} 37. Rxh5 {+0.05/15 0.058s}
a4 {+0.70/16 0.14s} 38. Ra5 {-0.03/15 0.078s} Ke7 {+0.61/15 0.048s}
39. h4 {-0.04/16 0.15s} a3 {0.00/17 0.17s} 40. g4 {-0.07/15 0.12s}
Kd6 {0.00/16 0.10s} 41. h5 {+0.02/15 0.089s} e5 {0.00/15 0.029s}
42. g5 {+0.01/14 0.086s} Rg1 {+0.05/16 0.10s} 43. g6 {+0.07/14 0.067s}
Rh1 {+0.05/14 0.037s} 44. c5+ {-0.02/14 0.13s} Kd5 {+0.03/16 0.17s}
45. Kg4 {+0.01/17 0.083s} Rg1+ {-0.07/18 0.15s} 46. Kh4 {+0.04/15 0.067s}
e4 {+0.07/15 0.046s} 47. Rxa3 {+0.05/14 0.052s} Kxc5 {-0.07/17 0.12s}
48. Rg3 {+0.02/17 0.092s} Rh1+ {-0.05/16 0.056s} 49. Kg4 {+0.02/19 0.14s}
Kd4 {+0.07/18 0.079s} 50. Rh3 {-0.07/19 0.077s} Rg1+ {-0.04/24 0.19s}
51. Rg3 {+0.05/23 0.12s} Rh1 {-0.01/27 0.14s} 52. Rh3 {+0.05/22 0.26s}
Rg1+ {-0.03/22 0.13s} 53. Rg3 {+0.01/27 0.18s}
Rh1 {-0.07/26 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:22:59.971 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:43.137 Central Daylight Time"]
[Opening "English"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.12/12 0.11s} a6 {-0.20/10 0.066s}
6. Nc3 {+0.28/13 0.12s} Qc7 {-0.19/12 0.094s} 7. Bg5 {+0.10/14 0.12s}
Be7 {-0.17/12 0.072s} 8. g3 {+0.10/13 0.11s} Qxc4 {+0.25/12 0.076s}
9. Rc1 {+0.93/13 0.10s} Nc6 {+0.05/12 0.070s} 10. Ncb5 {+1.19/14 0.12s}
axb5 {-0.48/13 0.087s} 11. Rxc4 {+1.13/14 0.11s} bxc4 {-0.68/15 0.076s}
12. Bg2 {+1.26/14 0.12s} O-O {-0.60/15 0.19s} 13. Nxc6 {+1.26/14 0.11s}
bxc6 {-0.73/14 0.063s} 14. Qd4 {+1.02/14 0.12s} d5 {-0.03/12 0.098s}
15. Bf4 {+1.23/14 0.11s} Nd7 {+0.16/14 0.11s} 16. O-O {+0.48/14 0.11s}
Ba6 {+0.18/14 0.066s} 17. Qd2 {+1.06/13 0.11s} Ra7 {+0.42/13 0.074s}
18. Qa5 {+1.11/12 0.11s} Rfa8 {+1.01/13 0.088s} 19. Be3 {+0.35/13 0.11s}
c5 {+1.02/13 0.095s} 20. Rd1 {+0.14/12 0.11s} h6 {+1.05/12 0.11s}
21. Bc1 {+0.20/12 0.11s} Bf6 {+1.46/13 0.072s} 22. Qd2 {-0.13/12 0.11s}
Bb5 {+1.46/14 0.16s} 23. e3 {+0.05/13 0.10s} Rb8 {+1.99/14 0.14s}
24. f4 {-0.08/13 0.11s} Bc6 {+1.94/13 0.067s} 25. Rf1 {-0.63/12 0.11s}
Rb3 {+2.08/13 0.15s} 26. Qe2 {-0.59/13 0.10s} c3 {+2.02/15 0.091s}
27. bxc3 {-0.73/13 0.11s} Bb5 {+2.25/14 0.092s} 28. Qd1 {-0.56/13 0.10s}
Rxc3 {+1.94/13 0.072s} 29. Re1 {-0.86/14 0.10s} Ba4 {+2.12/14 0.10s}
30. Qh5 {-0.46/12 0.11s} Rb7 {+2.33/14 0.12s} 31. f5 {-1.43/13 0.11s}
Ne5 {+2.83/15 0.11s} 32. fxe6 {-1.71/13 0.098s} fxe6 {+2.81/15 0.14s}
33. Bh3 {-1.61/13 0.097s} Rb1 {+3.76/16 0.15s} 34. Bd2 {0.00/12 0.11s}
Rxe1+ {+0.63/16 0.18s} 35. Bxe1 {0.00/14 0.11s} Rc1 {+0.63/13 0.080s}
36. Bxe6+ {-1.09/11 0.10s} Kh8 {+1.54/14 0.10s} 37. Kf2 {-0.30/13 0.098s}
Rc2+ {+2.27/13 0.18s} 38. Kg1 {0.00/21 0.11s} d4 {+1.12/14 0.12s}
39. exd4 {-0.52/12 0.11s} cxd4 {+1.25/14 0.082s} 40. Bb4 {-1.17/13 0.11s}
d3 {+3.17/12 0.069s} 41. Be7 {-0.96/11 0.11s} Bxe7 {+6.79/14 0.069s}
42. Qxe5 {-6.16/15 0.11s} Bc5+ {+6.17/17 0.078s} 43. Kh1 {-6.52/17 0.10s}
Bc6+ {+6.70/18 0.062s} 44. Bd5 {-6.60/15 0.11s} Re2 {+6.73/18 0.073s}
45. Qb8+ {-6.71/16 0.11s} Re8 {+6.83/19 0.087s} 46. Qb3 {-6.71/16 0.10s}
Re1+ {+6.94/18 0.079s} 47. Kg2 d2 {+6.72/19 0.12s} 48. Bxc6 {-6.83/16 0.11s}
d1=Q {+6.99/16 0.069s} 49. Qxd1 {-6.93/16 0.11s} Rxd1 {+6.89/17 0.16s}
50. a4 {-6.84/15 0.11s} Rd2+ {+6.98/17 0.18s} 51. Kf3 {-6.93/15 0.11s}
Rxh2 {+7.08/17 0.17s} 52. Ke4 {-6.95/14 0.11s} Bb4 {+7.18/15 0.12s}
53. Kf5 {-6.91/11 0.10s} Rh5+ {+7.47/14 0.065s} 54. Kg4 {-7.32/13 0.11s}
Rg5+ {+7.78/13 0.059s} 55. Kf3 {-7.67/14 0.11s} Kg8 {+7.92/15 0.058s}
56. g4 {-7.69/15 0.11s} Kf7 {+8.06/16 0.076s} 57. Bd7 {-7.68/15 0.10s}
Re5 {+8.15/14 0.058s} 58. Bc6 {-7.83/16 0.11s} Bd2 {+8.19/15 0.066s}
59. Bb7 {-8.15/16 0.11s} Re3+ {+8.29/15 0.084s} 60. Kf2 {-8.62/16 0.11s}
Ra3 {+8.31/17 0.065s} 61. Ke2 {-8.72/15 0.10s} Ba5 {+8.33/17 0.099s}
62. Bc6 {-8.72/17 0.10s} Ke6 {+8.34/15 0.069s} 63. Kf2 {-8.72/18 0.10s}
Ke5 {+8.38/16 0.075s} 64. Bd7 {-9.02/16 0.10s} Kf4 {+8.51/17 0.090s}
65. Kg2 {-9.47/16 0.11s} Bd8 {+8.65/15 0.12s} 66. Kh2 {-9.47/16 0.10s}
Bh4 {+8.74/16 0.076s} 67. Be6 {-9.57/17 0.10s} Rxa4 {+8.75/19 0.074s}
68. Kh3 {-9.69/18 0.10s} Kg5 {+9.05/23 0.20s} 69. Kg2 {-10.39/16 0.10s}
Ra3 {+9.07/17 0.13s} 70. Bd7 {-10.49/14 0.10s} Kf4 {+9.38/20 0.19s}
71. Be6 {-10.69/15 0.10s} Rg3+ {+9.87/18 0.071s} 72. Kh2 {-10.85/16 0.10s}
Re3 {+10.41/21 0.11s} 73. Bd7 {-11.19/15 0.10s} Re2+ {+11.06/20 0.069s}
74. Kg1 {-11.33/14 0.10s} Kf3 {+13.71/18 0.094s} 75. Bc6+ {-11.51/15 0.10s}
Kxg4 {+14.07/16 0.067s} 76. Bb5 {-11.61/17 0.10s} Rf2 {+13.73/16 0.19s}
77. Bc4 {-15.07/17 0.10s} Kg3 {+19.39/19 0.079s} 78. Ba6 {-27.25/15 0.10s}
Ra2 {+23.20/20 0.079s} 79. Kf1 {-26.55/15 0.099s} Rxa6 {+23.31/20 0.080s}
80. Ke2 {-M26/17 0.10s} Ra3 {+M35/21 0.069s} 81. Kd1 {-M36/19 0.10s}
g5 {+M21/21 0.071s} 82. Kc2 {-M20/18 0.10s} g4 {+M23/22 0.066s}
83. Kd2 {-M14/20 0.10s} Bf6 {+M15/22 0.079s} 84. Ke2 {-M14/18 0.10s}
Rc3 {+M9/24 0.086s} 85. Kd1 {-M8/22 0.10s} Kf3 {+M7/27 0.078s}
86. Kd2 {-M6/34 0.095s} h5 {+M5/35 0.070s} 87. Ke1 {-M4/128 0.052s}
Rd3 {+M3/128 0.043s} 88. Kf1 Rd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:22:59.939 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:43.637 Central Daylight Time"]
[Opening "English"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.10s} Ne4 {+0.22/12 0.12s}
6. N5c3 {+0.17/11 0.097s} Bb4 {+0.11/12 0.12s} 7. Qd3 {0.00/13 0.13s}
Nf6 {+0.43/13 0.12s} 8. g3 {+0.35/11 0.064s} Nc6 {+0.35/13 0.10s}
9. Bg2 {+0.33/12 0.066s} O-O {+0.24/12 0.12s} 10. O-O {+0.37/12 0.16s}
Bc5 {+0.45/12 0.11s} 11. Na4 {+0.52/12 0.067s} Be7 {+0.20/14 0.12s}
12. Rd1 {+0.34/11 0.099s} b6 {+0.34/11 0.10s} 13. e4 {+0.60/12 0.12s}
d6 {+0.24/12 0.11s} 14. Nbc3 {+0.69/13 0.099s} Bb7 {-0.18/11 0.12s}
15. b3 {+0.54/13 0.18s} Ne5 {-0.33/11 0.11s} 16. Qe2 {+0.81/13 0.17s}
Qc7 {-0.56/12 0.11s} 17. Nb5 {+1.24/13 0.091s} Qc6 {-0.57/14 0.11s}
18. Ba3 {+1.77/12 0.063s} Rfd8 {-0.56/11 0.10s} 19. f4 {+1.56/14 0.075s}
Ng6 {-0.83/12 0.11s} 20. e5 {+1.73/14 0.059s} Qxg2+ {-1.05/15 0.11s}
21. Qxg2 {+1.73/1 0s} Bxg2 {-1.18/16 0.11s} 22. exf6 {+1.72/15 0.078s}
Bxf6 {-1.01/16 0.11s} 23. Kxg2 {+1.64/15 0.088s} Bxa1 {-1.11/14 0.099s}
24. Rxa1 {+1.57/17 0.071s} d5 {-0.98/15 0.11s} 25. c5 {+1.68/16 0.12s}
bxc5 {-1.05/14 0.11s} 26. Bxc5 {+1.64/16 0.12s} Rd7 {-1.27/14 0.11s}
27. Re1 {+1.59/13 0.067s} Ne7 {-0.99/13 0.11s} 28. Rc1 {+1.62/15 0.083s}
Rc8 {-1.03/13 0.11s} 29. Rc3 {+1.46/12 0.073s} d4 {-0.89/12 0.10s}
30. Rc4 {+1.00/13 0.092s} d3 {+0.61/14 0.099s} 31. Nb2 {+0.94/13 0.076s}
d2 {+0.79/14 0.097s} 32. Nd1 {+1.41/13 0.11s} a6 {+0.70/13 0.098s}
33. Nbc3 {+1.40/13 0.11s} Nd5 {+0.30/13 0.11s} 34. Kf3 {+1.01/13 0.11s}
Nxc3 {+0.27/13 0.11s} 35. Rxc3 {+1.89/13 0.069s} Rd5 {0.00/12 0.11s}
36. Bd4 {+2.19/15 0.073s} Rcd8 {-0.46/13 0.11s} 37. Bb6 {+2.33/17 0.091s}
Rb8 {-1.11/12 0.11s} 38. Ke2 {+2.53/16 0.16s} Rh5 {-0.65/11 0.11s}
39. h4 {+2.62/15 0.085s} Rd5 {-1.81/12 0.10s} 40. Ne3 {+2.62/15 0.072s}
d1=Q+ {-2.18/13 0.10s} 41. Nxd1 {+2.98/15 0.079s} Rb5 {-2.31/16 0.10s}
42. Be3 {+3.14/14 0.12s} Ra5 {-2.14/14 0.099s} 43. a4 {+3.11/16 0.11s}
f6 {-2.28/14 0.11s} 44. Kd3 {+3.27/14 0.071s} Rd5+ {-2.45/13 0.10s}
45. Kc2 {+3.25/15 0.077s} Rbd8 {-2.43/15 0.10s} 46. Nb2 {+3.25/14 0.071s}
h5 {-2.20/16 0.098s} 47. b4 {+3.52/14 0.077s} e5 {-2.50/14 0.10s}
48. Nd3 {+3.65/15 0.12s} R8d6 {-2.80/13 0.10s} 49. Bc5 {+3.78/14 0.078s}
Rd8 {-2.69/14 0.10s} 50. fxe5 {+3.99/15 0.092s} fxe5 {-3.04/14 0.10s}
51. Bb6 {+4.19/15 0.087s} Rf8 {-3.25/12 0.10s} 52. Nc5 {+4.37/14 0.12s}
Ra8 {-3.23/13 0.10s} 53. Ne4 {+4.37/14 0.083s} Rd7 {-3.56/13 0.095s}
54. Rc6 {+4.79/16 0.19s} Re7 {-3.89/12 0.10s} 55. Bc5 {+4.77/17 0.094s}
Rf7 {-4.33/13 0.10s} 56. a5 {+4.82/16 0.21s} Rf5 {-4.43/15 0.10s}
57. Kb3 {+5.43/17 0.19s} Rf1 {-4.61/14 0.10s} 58. Re6 {+5.47/15 0.19s}
Rf3+ {-4.76/13 0.10s} 59. Kc4 {+6.57/13 0.13s} Rf5 {-4.76/14 0.099s}
60. Kd5 {+6.80/15 0.082s} Rd8+ {-5.04/13 0.10s} 61. Kc6 {+7.25/12 0.061s}
Kf7 {-5.45/12 0.10s} 62. Rd6 {+7.59/14 0.10s} Re8 {-5.54/13 0.096s}
63. Kb7 {+7.94/15 0.072s} Kg8 {-5.82/13 0.10s} 64. Rxa6 {+8.24/15 0.17s}
Rf3 {-6.05/11 0.099s} 65. Rc6 {+8.91/13 0.060s} Rf1 {-7.08/12 0.097s}
66. a6 {+9.38/15 0.090s} Re1 {-7.65/13 0.10s} 67. Nd6 {+9.34/15 0.067s}
Rf8 {-8.49/14 0.10s} 68. a7 {+10.61/12 0.062s} Ra1 {-9.36/16 0.10s}
69. b5 {+10.96/12 0.075s} Kh7 {-9.27/12 0.10s} 70. b6 {+11.31/12 0.069s}
Kh8 {-10.36/11 0.096s} 71. Kc7 {+12.83/12 0.069s} Ra8 {-13.33/15 0.097s}
72. Nc8 {+12.77/12 0.088s} R8xa7+ {-15.84/12 0.10s} 73. Nxa7 {+14.56/14 0.076s}
Rb1 {-18.22/13 0.099s} 74. b7 {+15.51/15 0.16s} Rxb7+ {-18.92/14 0.10s}
75. Kxb7 {+15.83/15 0.14s} Kh7 {-19.62/15 0.10s} 76. Nb5 {+16.31/15 0.11s}
Kg8 {-19.84/15 0.10s} 77. Rd6 {+16.41/15 0.091s} e4 {-19.94/15 0.10s}
78. Kc6 {+16.62/14 0.063s} Kh7 {-20.12/14 0.10s} 79. Kd5 {+M23/16 0.067s}
Kg8 {-26.84/13 0.10s} 80. Rd7 {+M19/18 0.087s} e3 {-M14/18 0.10s}
81. Bxe3 {+M13/17 0.073s} Kf8 {-M10/19 0.10s} 82. Ke6 {+M9/20 0.097s}
Kg8 {-M8/20 0.10s} 83. Rd8+ {+M7/23 0.086s} Kh7 84. Kf7 {+M5/26 0.077s}
g6 {-M4/128 0.078s} 85. Bd4 {+M3/40 0.074s} Kh6 {-M2/128 0.024s}
86. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A47"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:22:51.999 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:43.637 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} e6 {book} 5. e3 {+0.55/10 0.059s} c5 {-0.35/11 0.061s}
6. Bd3 {+0.67/11 0.039s} Be7 {+0.23/11 0.058s} 7. c3 {+0.15/11 0.12s}
O-O {+0.07/12 0.11s} 8. Qc2 {+0.31/12 0.055s} h6 {0.00/11 0.11s}
9. Bf4 {+0.11/13 0.12s} Nh5 {+0.68/14 0.084s} 10. Be5 {0.00/13 0.12s}
d6 {+0.88/14 0.094s} 11. Bg3 {-0.01/12 0.040s} Nd7 {+0.96/15 0.13s}
12. O-O {-0.13/13 0.12s} Nxg3 {+0.87/14 0.14s} 13. hxg3 {-0.22/14 0.12s}
Nf6 {+0.87/13 0.11s} 14. e4 {+0.03/13 0.12s} Rc8 {+0.60/12 0.14s}
15. e5 {+0.26/12 0.039s} Ng4 {-0.01/14 0.092s} 16. exd6 {+0.10/13 0.12s}
Qxd6 {+0.35/14 0.062s} 17. Rad1 {-0.07/13 0.12s} cxd4 {+0.69/13 0.19s}
18. Nxd4 {+0.05/14 0.12s} Rfd8 {+0.58/12 0.075s} 19. Bh7+ {-0.04/10 0.048s}
Kh8 {+0.52/13 0.043s} 20. Be4 {+0.23/14 0.12s} Qb8 {+0.32/15 0.13s}
21. N2f3 {+0.34/13 0.12s} b5 {+0.40/14 0.10s} 22. a3 {+0.31/13 0.12s}
a5 {+0.29/14 0.21s} 23. Bxb7 {+0.15/11 0.057s} Qxb7 {+0.72/14 0.069s}
24. Rfe1 {-0.09/14 0.12s} b4 {+1.26/12 0.048s} 25. axb4 {-0.50/12 0.12s}
axb4 {+1.39/14 0.062s} 26. Qb3 {-0.33/10 0.041s} Bc5 {+1.92/12 0.051s}
27. Rd3 {-0.55/11 0.12s} Rd5 {+2.66/13 0.16s} 28. Qd1 {-1.07/11 0.12s}
Rcd8 {+2.23/12 0.10s} 29. Re4 {-1.30/13 0.12s} h5 {+2.97/13 0.054s}
30. Qe1 {-1.00/10 0.039s} bxc3 {+3.44/14 0.071s} 31. bxc3 {-1.26/14 0.12s}
Qc7 {+3.35/14 0.040s} 32. Kf1 {-2.13/12 0.12s} e5 {+3.92/15 0.11s}
33. Nb5 {-2.91/12 0.12s} Qb6 {+4.11/14 0.079s} 34. Rxd5 {-1.76/13 0.046s}
Rxd5 {+3.40/13 0.045s} 35. c4 {-2.82/12 0.12s} Bb4 {+10.59/14 0.050s}
36. Nd2 {-7.76/15 0.12s} Rxd2 {+12.02/15 0.062s} 37. Re2 {-7.69/15 0.039s}
Rxe2 {+11.48/15 0.053s} 38. Qxe2 {-7.40/15 0.13s} Qg6 {+12.90/16 0.068s}
39. Kg1 {-8.44/15 0.12s} Bc5 {+12.06/15 0.072s} 40. Qf1 {-9.25/13 0.12s}
Bxf2+ {+14.54/15 0.069s} 41. Kh1 {-10.32/14 0.048s} Bxg3 {+15.71/13 0.046s}
42. Qc1 {-12.87/14 0.12s} Qf6 {+35.37/18 0.055s} 43. Kg1 {-25.08/15 0.12s}
Bf2+ {+M21/18 0.066s} 44. Kf1 {-M12/20 0.12s} Be3+ {+M15/21 0.093s}
45. Ke1 {-M10/20 0.039s} Bxc1 {+M9/28 0.15s} 46. Kd1 {-M8/27 0.12s}
Qf1+ {+M7/37 0.16s} 47. Kc2 {-M6/46 0.12s} Ne3+ {+M5/53 0.15s}
48. Kb1 {-M4/128 0.052s} Qxg2 {+M3/128 0.065s} 49. Kxc1 {-M2/128 0.015s}
Qc2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:22:51.405 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:45.856 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "67"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} e6 {book} 5. e3 {+0.28/13 0.15s} d5 {-0.54/11 0.044s}
6. c3 {+0.54/13 0.11s} Nbd7 {-0.48/11 0.037s} 7. Ne5 {+0.56/13 0.21s}
h6 {-0.28/14 0.12s} 8. Bh4 {+0.63/12 0.051s} c6 {-0.28/13 0.12s}
9. Bd3 {+0.79/11 0.059s} Be7 {-0.35/11 0.043s} 10. f4 {+0.77/13 0.096s}
O-O {-0.21/13 0.12s} 11. O-O {+0.74/13 0.21s} Qc7 {-0.05/13 0.12s}
12. Qe2 {+0.79/10 0.20s} c5 {-0.24/12 0.12s} 13. Rad1 {+0.91/10 0.069s}
c4 {-0.11/11 0.040s} 14. Bc2 {+1.17/10 0.085s} b5 {-0.17/11 0.12s}
15. Rf3 {+0.89/9 0.054s} Rad8 {+0.11/11 0.12s} 16. Rh3 {+1.56/11 0.083s}
Rfe8 {+0.33/11 0.12s} 17. g4 {+1.68/12 0.16s} Qa5 {+0.96/9 0.040s}
18. g5 {+4.59/13 0.061s} hxg5 {-0.06/14 0.12s} 19. fxg5 {+4.03/14 0.048s}
Ne4 {-0.40/15 0.12s} 20. Nxf7 {+7.33/14 0.087s} Kxf7 {+0.45/12 0.12s}
21. Qh5+ {+9.05/13 0.035s} Kg8 {-2.97/11 0.046s} 22. Nxe4 {+11.45/13 0.067s}
Nf8 {-4.28/11 0.12s} 23. Nf6+ {+16.82/14 0.065s} Bxf6 {-13.61/13 0.12s}
24. gxf6 {+21.28/15 0.13s} Qc7 {-13.02/10 0.039s} 25. Bg3 {+29.03/16 0.045s}
Qxg3+ {-24.70/12 0.13s} 26. Rxg3 {+36.22/17 0.041s} Rd7 {-M24/15 0.12s}
27. fxg7 {+39.71/17 0.095s} Rxg7 {-24.73/15 0.12s} 28. Rxg7+ {+42.60/16 0.049s}
Kxg7 {-24.93/12 0.040s} 29. Qxe8 {+49.56/18 0.059s} Bc6 {-28.38/13 0.13s}
30. Qe7+ {+M11/20 0.045s} Kh6 {-M8/22 0.12s} 31. Qxf8+ {+M7/26 0.20s}
Kg5 {-M6/34 0.12s} 32. Qf4+ {+M5/41 0.14s} Kh5 {-M4/60 0.038s}
33. h4 {+M3/121 0.13s} Be8 {-M2/128 0.015s}
34. Qg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:23:00.674 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:47.326 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {-0.26/15 0.26s} Be7 {-0.01/12 0.12s}
6. b3 {+0.01/15 0.21s} Bg4 {+0.16/13 0.17s} 7. Bb2 {+0.17/13 0.099s}
e4 {+0.01/11 0.052s} 8. dxe4 {+0.11/15 0.22s} dxe4 {-0.18/12 0.071s}
9. Ne5 {+0.43/14 0.051s} Nxe5 {-0.27/12 0.078s} 10. Bxe5 {+0.40/14 0.084s}
c6 {-0.20/13 0.085s} 11. Nd2 {+0.53/15 0.11s} e3 {+0.20/13 0.093s}
12. fxe3 {+0.33/16 0.11s} O-O {0.00/12 0.042s} 13. Bd4 {+0.29/14 0.097s}
Re8 {-0.06/12 0.13s} 14. Nc4 {+0.34/15 0.28s} Qd7 {-0.05/13 0.21s}
15. Bxf6 {+0.62/16 0.10s} Qxd1 {-0.25/13 0.063s} 16. Raxd1 {+0.73/14 0.054s}
Bxf6 {-0.50/12 0.045s} 17. Kf2 {+0.58/16 0.12s} Re7 {-0.47/13 0.090s}
18. Nd6 {+0.58/16 0.078s} a5 {-0.45/15 0.22s} 19. Rd3 {+0.53/15 0.13s}
g6 {-0.58/14 0.14s} 20. Bf3 {+0.62/16 0.13s} Bh3 {-0.42/15 0.081s}
21. Rfd1 {+0.57/15 0.14s} Kg7 {-0.27/14 0.062s} 22. g4 {+0.67/15 0.12s}
Bh4+ {-0.18/12 0.041s} 23. Kg1 {+0.67/1 0s} a4 {-0.61/13 0.068s}
24. b4 {+0.76/14 0.063s} h6 {-0.44/14 0.13s} 25. c4 {+0.93/15 0.14s}
Bg5 {-0.67/14 0.079s} 26. e4 {+0.38/17 0.31s} a3 {-0.58/13 0.076s}
27. Rb1 {+0.56/14 0.062s} Bf4 {-0.74/13 0.12s} 28. Kf2 {+0.51/13 0.067s}
Be5 {-0.32/12 0.068s} 29. b5 {+0.41/15 0.14s} c5 {-0.73/11 0.067s}
30. b6 {+1.04/16 0.16s} Ra4 {-1.22/13 0.21s} 31. Rb5 {+0.96/14 0.054s}
Bxh2 {-1.21/13 0.11s} 32. Rxc5 {+1.82/14 0.047s} h5 {-1.92/14 0.14s}
33. gxh5 {+1.51/14 0.089s} Rb4 {-1.40/13 0.077s} 34. hxg6 {+1.56/15 0.24s}
fxg6 {-1.18/13 0.051s} 35. Nb5 {+1.59/13 0.054s} Be6 {-1.55/13 0.19s}
36. Nc7 {+1.31/16 0.20s} Rxb6 {-1.25/12 0.039s} 37. Nxe6+ {+1.13/15 0.081s}
Rbxe6 {-1.27/14 0.046s} 38. Rb5 {+1.26/16 0.16s} Rc6 {-1.27/13 0.064s}
39. c5 {+1.34/13 0.051s} Be5 {-1.84/13 0.12s} 40. Ke3 {+1.79/13 0.039s}
Ra6 {-1.94/14 0.12s} 41. Bg4 {+1.74/15 0.16s} Rc6 {-2.33/13 0.14s}
42. Rxa3 {+1.88/16 0.097s} Rec7 {-2.05/14 0.049s} 43. Raa5 {+1.72/16 0.081s}
Kf6 {-1.82/15 0.15s} 44. a4 {+1.59/16 0.17s} Kg5 {-1.02/14 0.044s}
45. Bf3 {+1.27/14 0.056s} Kh4 {-0.89/14 0.041s} 46. Rb1 {+0.70/17 0.15s}
Rxc5 {-1.01/15 0.054s} 47. Rxc5 {+0.74/16 0.071s} Rxc5 {-0.96/15 0.041s}
48. Rxb7 {+0.52/16 0.10s} Rc3+ {-0.93/13 0.049s} 49. Kf2 {+0.53/18 0.14s}
Ra3 {-0.62/15 0.069s} 50. Rb5 {+0.50/17 0.060s} Bd4+ {-0.98/15 0.094s}
51. Kg2 {+0.47/17 0.056s} Rxa4 {-0.77/15 0.070s} 52. e5 {+0.58/17 0.12s}
Kg5 {-0.71/14 0.069s} 53. e6+ {+0.67/15 0.060s} Kf6 {-0.90/14 0.070s}
54. Bd5 {+0.62/18 0.17s} Ra7 {-0.90/16 0.061s} 55. e4 {+0.59/17 0.14s}
Be5 {-0.57/14 0.071s} 56. Rb1 {+0.58/16 0.033s} g5 {-0.71/14 0.092s}
57. Rf1+ {+0.55/15 0.064s} Bf4 {-0.53/14 0.051s} 58. Rh1 {+0.62/16 0.064s}
Bd6 {-0.43/14 0.074s} 59. Kf3 {+0.61/16 0.14s} Ra3+ {-0.37/14 0.074s}
60. Ke2 {+0.42/14 0.069s} Rc3 {-0.56/14 0.079s} 61. Rh8 {+0.28/16 0.18s}
g4 {-0.22/14 0.076s} 62. Rh7 {+0.15/13 0.092s} Rc7 {-0.24/13 0.064s}
63. Rh5 {+0.39/15 0.071s} g3 {-0.04/14 0.087s} 64. Rf5+ {+0.07/16 0.13s}
Kg6 {-0.12/16 0.070s} 65. e5 {+0.07/17 0.057s} Rc2+ {-0.03/17 0.12s}
66. Kd3 {+0.05/17 0.051s} Rd2+ {-0.06/19 0.13s} 67. Kxd2 {+0.05/18 0.096s}
Bb4+ {-0.06/18 0.12s} 68. Kd3 {+0.02/21 0.14s} Kxf5 {-0.05/17 0.054s}
69. e7 {+0.04/21 0.063s} Bxe7 {-0.03/20 0.099s} 70. Bg2 {-0.01/21 0.098s}
Kxe5 {+0.01/21 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T01:23:19.038 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:49.233 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "300"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {0.00/11 0.081s} Be7 {+0.10/15 0.36s}
6. b3 {-0.10/13 0.080s} e4 {+0.35/16 0.21s} 7. Ne1 {-0.01/12 0.069s}
O-O {+0.98/14 0.080s} 8. c4 {+0.08/12 0.076s} exd3 {+0.91/17 0.34s}
9. Nxd3 {+0.01/12 0.059s} dxc4 {+0.09/17 0.26s} 10. bxc4 {-0.10/12 0.049s}
Qd4 {+0.30/15 0.067s} 11. Bb2 {-0.46/11 0.064s} Qxc4 {+0.24/16 0.11s}
12. Nd2 {-0.19/13 0.064s} Qa6 {+0.15/15 0.095s} 13. Nb3 {-0.42/13 0.089s}
Rd8 {+0.64/15 0.19s} 14. Nbc5 {+0.15/13 0.18s} Qb6 {+0.12/14 0.14s}
15. Qc2 {-0.03/13 0.17s} Nb4 {+0.78/16 0.097s} 16. Nxb4 {-0.28/13 0.056s}
Qxc5 {+0.87/15 0.062s} 17. Qxc5 {-0.54/14 0.093s} Bxc5 {+0.80/15 0.047s}
18. Bxf6 {-0.46/14 0.070s} gxf6 {+0.83/16 0.074s} 19. Nd5 {-0.56/14 0.060s}
c6 {+1.08/17 0.10s} 20. Nxf6+ {-0.49/15 0.049s} Kh8 {+0.84/17 0.10s}
21. Ne4 {-0.52/16 0.14s} Ba3 {+0.94/15 0.074s} 22. h4 {-0.66/14 0.20s}
Be6 {+1.76/14 0.094s} 23. Rfb1 {-0.39/13 0.077s} Rab8 {+1.62/13 0.064s}
24. Ng5 {-0.50/14 0.052s} Bc4 {+0.76/16 0.088s} 25. Bf1 {-0.73/15 0.10s}
f6 {+1.00/15 0.22s} 26. Ne4 {-0.49/14 0.097s} f5 {+1.25/15 0.094s}
27. Ng5 {-0.49/14 0.055s} Bg8 {+1.44/13 0.040s} 28. Bh3 {-0.37/14 0.067s}
Rd5 {+1.04/15 0.20s} 29. e3 {-0.25/13 0.092s} b5 {+1.32/15 0.095s}
30. Nf3 {-0.35/14 0.090s} c5 {+1.23/16 0.10s} 31. Bf1 {-0.08/15 0.086s}
Bb4 {+1.36/15 0.036s} 32. Rc1 {-0.37/16 0.10s} c4 {+1.42/15 0.097s}
33. a4 {-0.62/16 0.083s} a6 {+1.29/15 0.080s} 34. axb5 {-0.42/17 0.092s}
axb5 {+1.56/15 0.054s} 35. Rab1 {-0.24/15 0.10s} Bd6 {+1.44/15 0.084s}
36. Nd4 {-0.16/14 0.049s} Rc5 {+1.02/15 0.092s} 37. Rb4 {-0.79/14 0.12s}
Bf7 {+0.99/15 0.078s} 38. Rd1 {-1.16/15 0.27s} Bh5 {+1.47/14 0.12s}
39. Ra1 {-1.21/14 0.11s} Be8 {+1.72/13 0.045s} 40. Ra5 {-0.74/13 0.047s}
Be5 {+1.71/13 0.059s} 41. Rb1 {-0.85/12 0.12s} c3 {+1.88/15 0.18s}
42. Bd3 {-1.21/14 0.12s} Bxd4 {+1.81/15 0.077s} 43. exd4 {-1.90/14 0.12s}
Rc7 {+1.89/15 0.095s} 44. Bc2 {-1.75/15 0.16s} b4 {+2.10/14 0.045s}
45. d5 {-1.66/13 0.059s} f4 {+1.15/16 0.28s} 46. gxf4 {-1.86/14 0.14s}
Bf7 {+1.51/15 0.12s} 47. h5 {-1.72/13 0.15s} Rc4 {+1.83/15 0.15s}
48. Ra7 {-2.04/12 0.11s} Rxf4 {+2.10/14 0.081s} 49. Rd7 {-2.18/12 0.059s}
Rg8+ {+2.11/15 0.17s} 50. Kf1 {-2.20/14 0.055s} Rf8 {+2.46/13 0.042s}
51. Ke2 {-2.14/15 0.13s} Re8+ {+2.44/15 0.16s} 52. Kf1 {-2.07/15 0.050s}
Bg8 {+2.38/14 0.035s} 53. Re1 {-2.30/14 0.052s} Ref8 {+2.51/15 0.077s}
54. Re2 {-2.28/14 0.051s} Rh4 {+2.66/16 0.071s} 55. h6 {-2.53/14 0.069s}
Rxh6 {+2.81/15 0.064s} 56. Ree7 {-2.50/15 0.098s} Rh2 {+2.70/14 0.071s}
57. Re2 {-2.84/14 0.074s} Ra8 {+3.88/15 0.091s} 58. Kg1 {-4.41/13 0.16s}
Rh5 {+3.84/13 0.078s} 59. Rc7 {-4.64/15 0.25s} Bxd5 {+3.97/15 0.083s}
60. f3 {-5.17/15 0.095s} b3 {+4.26/16 0.19s} 61. Bxb3 {-4.49/13 0.053s}
Bxb3 {+4.18/15 0.044s} 62. Rxc3 {-4.49/15 0.14s} Bd5 {+4.25/15 0.082s}
63. Kg2 {-4.55/13 0.060s} Rg5+ {+4.48/16 0.16s} 64. Kf2 {-4.31/13 0.056s}
Rf5 {+4.26/18 0.21s} 65. Ree3 {-4.46/14 0.078s} Kg7 {+4.23/12 0.12s}
66. Rc5 {-4.60/14 0.19s} Ra2+ {+4.23/16 0.11s} 67. Kg3 {-4.41/13 0.071s}
Ra6 {+4.20/15 0.13s} 68. Rd3 {-4.13/13 0.070s} Rg6+ {+4.13/15 0.040s}
69. Kf2 {-4.32/13 0.099s} Rd6 {+4.13/17 0.062s} 70. Rc7+ {-4.03/14 0.095s}
Kg6 {+4.13/17 0.055s} 71. Rc5 {-4.04/15 0.065s} Kf6 {+4.12/17 0.10s}
72. Ra5 {-4.06/14 0.14s} Kg7 {+4.11/18 0.11s} 73. Ra7+ {-4.03/16 0.21s}
Kh6 {+4.08/18 0.14s} 74. Ra5 {-4.06/14 0.042s} Rd7 {+4.08/18 0.050s}
75. Ra6+ {-3.97/15 0.13s} Kg5 {+4.07/15 0.068s} 76. Ra5 {-4.02/15 0.056s}
Kg6 {+4.07/18 0.083s} 77. Ra6+ {-3.97/14 0.14s} Kh5 {+4.07/19 0.097s}
78. Ra5 {-4.07/14 0.060s} Rd6 {+4.07/16 0.049s} 79. Rb5 {-3.97/15 0.050s}
Kg5 {+3.98/17 0.14s} 80. Ra5 {-3.97/15 0.11s} Kh6 {+3.98/16 0.074s}
81. Rc5 {-4.03/16 0.083s} Rd7 {+4.11/19 0.23s} 82. Ra5 {-3.96/16 0.060s}
Kg7 {+4.08/16 0.040s} 83. Kg3 {-3.96/14 0.11s} Rd6 {+4.07/17 0.17s}
84. Kf2 {-4.07/16 0.15s} Kg8 {+4.04/14 0.087s} 85. Rb5 {-4.03/14 0.11s}
Rd7 {+3.98/17 0.067s} 86. Rb8+ {-4.12/12 0.062s} Kf7 {+3.98/17 0.082s}
87. Kg3 {-4.16/13 0.11s} Rd6 {+4.03/16 0.19s} 88. Rb5 {-4.05/13 0.072s}
Rg6+ {+4.06/15 0.034s} 89. Kf2 {-4.07/14 0.061s} Rgg5 {+4.02/16 0.061s}
90. Ra3 {-4.28/14 0.082s} Kg8 {+3.98/17 0.20s} 91. Rb8+ {-4.17/13 0.074s}
Kg7 {+3.98/15 0.031s} 92. Ra7+ {-4.32/13 0.065s} Bf7 {+4.09/14 0.049s}
93. Rb4 {-4.42/12 0.063s} Rf6 {+4.17/17 0.19s} 94. Rba4 {-4.28/13 0.074s}
Rgf5 {+4.21/15 0.061s} 95. Rg4+ {-4.48/15 0.12s} Kh6 {+4.40/17 0.099s}
96. Ra3 {-4.42/15 0.082s} Bh5 {+4.43/14 0.075s} 97. Rg3 {-4.43/13 0.050s}
Rf7 {+4.31/15 0.13s} 98. Rc3 {-4.42/14 0.12s} Bg6 {+4.27/15 0.10s}
99. Rg4 {-4.43/15 0.070s} Ra5 {+4.29/14 0.080s} 100. Kg3 {-4.22/14 0.075s}
Kg7 {+4.23/14 0.065s} 101. Rgc4 {-4.11/14 0.095s} Rg5+ {+4.06/16 0.21s}
102. Kf2 {-4.25/12 0.062s} Rff5 {+4.09/14 0.090s} 103. Rd3 {-4.42/14 0.23s}
Rf6 {+4.23/14 0.10s} 104. Rdc3 {-4.28/14 0.080s} Rd5 {+4.26/13 0.16s}
105. Kg3 {-4.09/12 0.095s} Bf5 {+4.36/14 0.13s} 106. Rc6 {-3.86/13 0.12s}
Rf7 {+4.15/12 0.032s} 107. R3c5 {-3.72/15 0.087s} Rd3 {+3.49/16 0.15s}
108. Rc3 {-3.61/13 0.052s} Rd2 {+3.42/15 0.087s} 109. R3c4 {-3.79/14 0.10s}
Bd7 {+3.50/17 0.13s} 110. Rb6 {-3.77/16 0.17s} Rd3 {+3.47/16 0.12s}
111. Rf4 {-3.61/14 0.068s} Rxf4 {+3.47/14 0.025s} 112. Kxf4 {-3.61/16 0.19s}
Be8 {+3.46/16 0.14s} 113. Rb7+ {-3.66/15 0.12s} Kg6 {+3.50/12 0.031s}
114. Rb6+ {-3.82/14 0.10s} Kh5 {+3.54/15 0.083s} 115. Re6 {-3.70/16 0.18s}
Bg6 {+3.60/14 0.071s} 116. Re1 {-3.84/16 0.20s} Rd4+ {+3.50/17 0.098s}
117. Ke3 {-3.87/17 0.12s} Ra4 {+3.50/17 0.16s} 118. Rg1 {-3.97/15 0.064s}
Bf5 {+3.63/19 0.15s} 119. Rh1+ {-3.96/16 0.088s} Kg5 {+3.63/16 0.033s}
120. Rg1+ {-4.01/16 0.055s} Kh4 {+3.70/17 0.051s} 121. Rc1 {-4.35/15 0.17s}
h5 {+3.82/15 0.066s} 122. Rc7 {-4.33/16 0.23s} Ra3+ {+3.88/15 0.069s}
123. Kf4 {-4.41/14 0.051s} Bh3 {+4.17/15 0.049s} 124. Rg7 {-4.63/16 0.058s}
Ra2 {+4.08/16 0.068s} 125. Rf7 {-4.45/14 0.093s} Bg2 {+4.07/16 0.074s}
126. Ke3 {-4.34/14 0.044s} Kg3 {+4.35/16 0.062s} 127. Rg7+ {-4.99/14 0.11s}
Kh2 {+4.34/15 0.055s} 128. f4 {-5.43/15 0.20s} Ra3+ {+4.18/14 0.079s}
129. Kd4 {-5.01/15 0.059s} Bh3 {+4.90/16 0.078s} 130. Ke5 {-6.64/16 0.23s}
Bg4 {+5.39/14 0.075s} 131. Rf7 {-6.62/14 0.21s} Kg3 {+5.95/14 0.069s}
132. f5 {-7.01/14 0.13s} Ra5+ {+6.21/14 0.050s} 133. Ke4 {-7.30/14 0.071s}
Bxf5+ {+6.66/16 0.11s} 134. Ke3 {-7.59/14 0.13s} h4 {+6.81/15 0.051s}
135. Rc7 {-8.80/15 0.11s} Re5+ {+6.81/16 0.14s} 136. Kd4 {-7.76/13 0.067s}
Re4+ {+6.81/16 0.051s} 137. Kd5 {-8.26/12 0.072s} h3 {+6.86/18 0.14s}
138. Rc1 {-9.14/14 0.16s} h2 {+6.86/19 0.17s} 139. Rh1 {-9.18/14 0.13s}
Bg6 {+6.80/18 0.13s} 140. Rc1 {-9.36/15 0.15s} Rf4 {+7.28/14 0.083s}
141. Kc5 {-9.50/15 0.091s} Be4 {+7.86/14 0.078s} 142. Kd6 {-9.29/15 0.050s}
Bg2 {+11.30/14 0.066s} 143. Ke6 {-14.21/14 0.20s} Bf1 {+12.55/14 0.048s}
144. Rc3+ {-12.87/11 0.065s} Kg4 {+13.15/14 0.052s} 145. Ke5 {-12.51/10 0.11s}
h1=Q {+18.81/15 0.056s} 146. Rc8 {-17.30/11 0.079s} Qe4+ {+M9/24 0.18s}
147. Kd6 {-13.12/1 0s} Rf6+ {+M7/33 0.18s} 148. Kc7 {-M6/21 0.038s}
Qe7+ {+M5/47 0.22s} 149. Kb8 {-M6/1 0s} Rb6+ {+M3/128 0.14s} 150. Ka8 {-M6/1 0s}
Qb7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:23:02.847 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:51.077 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, Charousek gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+1.54/13 0.062s} Nxe4 {-0.15/11 0.073s}
6. Qe2 {+0.46/15 0.39s} Qe7 {-0.20/11 0.062s} 7. g3 {+1.39/16 0.41s}
c6 {-0.10/13 0.083s} 8. c4 {+1.36/14 0.086s} cxd5 {-0.05/13 0.097s}
9. cxd5 {+0.70/15 0.11s} Nd7 {-0.22/13 0.077s} 10. Bg2 {+2.17/13 0.043s}
Ndf6 {-0.18/12 0.071s} 11. Nf3 {+2.24/14 0.15s} Bf5 {-0.34/12 0.097s}
12. O-O {+2.22/13 0.11s} Qb4 {-0.27/11 0.067s} 13. a3 {+2.65/14 0.18s}
Qb6+ {-0.50/12 0.082s} 14. Kh1 {+2.71/13 0.038s} Bc5 {-0.81/13 0.090s}
15. b4 {+4.02/15 0.19s} Be7 {-1.17/13 0.078s} 16. Nbd2 {+2.91/16 0.22s}
Rc8 {-0.77/12 0.069s} 17. Nxe4 {+3.15/17 0.12s} Bxe4 {-1.22/12 0.095s}
18. Be3 {+3.03/15 0.056s} Qa6 {-1.60/13 0.097s} 19. Qxa6 {+2.99/16 0.13s}
bxa6 {-1.59/14 0.079s} 20. Bd4 {+2.86/16 0.082s} O-O {-1.98/12 0.13s}
21. Rae1 {+3.32/16 0.15s} Rc2 {-2.20/12 0.088s} 22. Bxf6 {+3.20/17 0.055s}
Bxf3 {-2.31/14 0.098s} 23. Rxf3 {+3.73/15 0.044s} Bxf6 {-2.44/15 0.12s}
24. Rd3 {+3.64/15 0.068s} Rd8 {-2.52/14 0.084s} 25. d6 {+3.61/16 0.085s}
g6 {-2.27/14 0.14s} 26. Bb7 {+3.78/16 0.11s} a5 {-2.39/16 0.075s}
27. b5 {+3.85/16 0.11s} Rc5 {-2.71/15 0.18s} 28. Bc6 {+4.48/14 0.041s}
a6 {-3.13/15 0.15s} 29. a4 {+4.81/14 0.042s} axb5 {-3.31/15 0.098s}
30. Bxb5 {+5.00/15 0.068s} Rc3 {-2.94/15 0.077s} 31. Rd5 {+4.94/16 0.086s}
Kg7 {-3.74/14 0.082s} 32. d7 {+4.60/18 0.075s} Rb8 {-3.67/16 0.076s}
33. Re8 {+4.68/17 0.063s} Bd8 {-3.67/16 0.10s} 34. Rd2 {+4.88/16 0.056s}
h5 {-4.14/15 0.20s} 35. Kg2 {+5.00/15 0.067s} h4 {-4.14/13 0.064s}
36. gxh4 {+5.14/14 0.063s} f5 {-4.39/14 0.20s} 37. Rde2 {+6.38/15 0.11s}
Rc7 {-5.03/13 0.12s} 38. h5 {+6.78/15 0.070s} gxh5 {-4.64/14 0.089s}
39. R2e5 {+6.95/15 0.068s} Rxb5 {-4.75/13 0.094s} 40. Rxb5 {+7.13/15 0.068s}
Rxd7 {-5.03/15 0.19s} 41. Rxf5 {+7.31/16 0.17s} Kg6 {-4.92/14 0.13s}
42. Rb5 {+7.60/15 0.099s} Rd4 {-5.00/13 0.11s} 43. Kf3 {+8.01/14 0.085s}
Bc7 {-5.28/12 0.058s} 44. Re6+ {+8.63/15 0.11s} Kf7 {-5.29/14 0.097s}
45. Rc6 {+9.01/15 0.053s} Bd8 {-6.50/12 0.10s} 46. Rb7+ {+9.38/15 0.069s}
Kf8 {-6.75/13 0.072s} 47. Rc8 {+9.60/17 0.065s} Ke8 {-7.24/14 0.18s}
48. Rh7 {+10.16/15 0.062s} Rd3+ {-7.40/14 0.064s} 49. Ke4 {+11.79/16 0.060s}
Rd7 {-7.12/14 0.076s} 50. Rxh5 {+12.21/18 0.067s} Re7+ {-7.21/14 0.10s}
51. Re5 {+12.50/18 0.057s} Rxe5+ {-7.46/15 0.065s} 52. Kxe5 {+13.22/18 0.076s}
Kd7 {-7.38/15 0.071s} 53. Ra8 {+13.98/16 0.061s} Bh4 {-7.78/16 0.14s}
54. Ra7+ {+14.51/15 0.053s} Kc8 {-7.84/16 0.11s} 55. Rxa5 {+15.82/17 0.062s}
Bf2 {-8.03/16 0.13s} 56. Rd5 {+16.84/15 0.069s} Be3 {-8.43/15 0.087s}
57. f5 {+17.49/18 0.094s} Kb7 {-8.57/16 0.084s} 58. Ke6 {+17.80/19 0.064s}
Ka6 {-8.92/16 0.083s} 59. h4 {+18.34/18 0.058s} Kb6 {-9.69/16 0.094s}
60. f6 {+19.70/17 0.053s} Bh6 {-10.04/16 0.062s} 61. Rh5 {+21.90/19 0.071s}
Bc1 {-11.32/17 0.073s} 62. f7 {+24.75/21 0.066s} Ba3 {-13.57/17 0.15s}
63. Rh8 {+25.70/21 0.088s} Ka7 {-16.28/15 0.071s} 64. f8=Q {+M19/24 0.075s}
Bxf8 {-16.84/16 0.071s}
65. Rxf8 {+M17/24 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:23:01.737 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:52.218 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.11/11 0.068s} Nxe4 {-0.42/14 0.13s}
6. Qd4 {+0.05/10 0.067s} Qh4+ {+0.94/14 0.056s} 7. g3 {+0.31/11 0.064s}
Nxg3 {+0.94/14 0.090s} 8. Qe5+ {+0.04/11 0.096s} Be7 {+1.93/15 0.072s}
9. Nf3 {-0.40/14 0.20s} Qh6 {+2.45/15 0.081s} 10. hxg3 {-0.97/14 0.18s}
Qxh1 {+1.94/15 0.090s} 11. Qxg7 {-0.74/12 0.073s} Rf8 {+2.36/14 0.059s}
12. Ng5 {-1.22/13 0.18s} Bg4 {+2.33/15 0.16s} 13. Be3 {-0.77/12 0.099s}
Nd7 {+2.04/16 0.30s} 14. Nd2 {-1.12/12 0.10s} h5 {+3.41/15 0.17s}
15. Nge4 {-1.24/11 0.11s} O-O-O {+3.48/14 0.050s} 16. d6 {-1.20/13 0.14s}
Bxd6 {+3.69/15 0.096s} 17. Nxd6+ {-1.72/11 0.10s} cxd6 {+4.27/15 0.081s}
18. Nc4 {-1.37/13 0.17s} Kb8 {+4.55/15 0.12s} 19. Qd4 {-0.89/13 0.075s}
Nc5 {+4.39/14 0.062s} 20. Kd2 {-2.61/11 0.12s} Rfe8 {+4.36/16 0.18s}
21. b3 {-2.50/12 0.15s} d5 {+4.91/17 0.28s} 22. Ne5 {-2.02/12 0.057s}
Ne4+ {+4.92/15 0.044s} 23. Ke1 {-2.11/12 0.061s} b6 {+5.97/15 0.12s}
24. Nc6+ {-3.77/12 0.16s} Kb7 {+6.61/15 0.11s} 25. Nxd8+ {-2.91/11 0.053s}
Rxd8 {+6.85/14 0.054s} 26. Bf2 {-4.08/12 0.16s} Re8 {+8.33/14 0.057s}
27. Qxd5+ {-6.37/12 0.11s} Kb8 {+9.51/16 0.068s} 28. Qxf7 {-6.68/14 0.13s}
Nd6+ {+10.63/14 0.049s} 29. Qxe8+ {-6.54/12 0.061s} Nxe8 {+10.96/14 0.047s}
30. f5 {-6.74/13 0.066s} Qf3 {+12.20/15 0.092s} 31. Bd3 {-7.44/13 0.056s}
Nd6 {+12.47/15 0.057s} 32. Bd4 {-8.02/15 0.091s} Ne4 {+14.78/16 0.077s}
33. Be5+ {-11.75/12 0.064s} Kb7 {+22.76/17 0.068s} 34. Bxe4+ {-19.17/14 0.17s}
Qxe4+ {+24.49/18 0.099s} 35. Kd2 {-19.60/15 0.093s} Qe2+ {+24.88/18 0.24s}
36. Kc3 {-20.15/15 0.14s} Qxe5+ {+26.38/16 0.076s} 37. Kd3 {-20.42/14 0.15s}
Bxf5+ {+27.42/16 0.057s} 38. Kd2 {-20.42/14 0.15s} Qd4+ {+27.39/15 0.053s}
39. Ke2 {-20.40/13 0.15s} Bg4+ {+28.62/16 0.081s} 40. Kf1 {-19.90/12 0.051s}
Qxa1+ {+29.46/15 0.069s} 41. Kg2 {-20.41/12 0.15s} Qxa2 {+32.78/17 0.055s}
42. Kf2 {-21.44/12 0.048s} Qxc2+ {+35.53/19 0.063s} 43. Ke3 {-22.37/14 0.077s}
Kc6 {+M11/21 0.20s} 44. Kf4 {-22.07/13 0.059s} Kd5 {+M7/26 0.26s}
45. Kg5 {-M6/23 0.062s} Qc6 {+M5/35 0.22s} 46. b4 {-M4/33 0.078s}
Ke5 {+M3/38 0.15s} 47. b5 {-M2/28 0.091s} Qf6# {+M1/39 0.38s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:23:03.254 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:52.421 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} e6 {book} 5. Nc3 {+0.54/10 0.043s} a6 {-0.29/13 0.16s}
6. e4 {+0.64/11 0.038s} b5 {-0.16/11 0.042s} 7. Be3 {+0.63/13 0.12s}
Nf6 {+0.06/12 0.13s} 8. dxe6 {+0.10/12 0.12s} Qxd1+ {+0.74/11 0.039s}
9. Rxd1 {-0.07/13 0.053s} fxe6 {+0.54/14 0.076s} 10. e5 {+0.52/13 0.12s}
Ng4 {+0.67/13 0.098s} 11. Bf4 {-0.07/13 0.12s} Be7 {+0.68/13 0.050s}
12. Be2 {-0.07/14 0.12s} Rf8 {+1.08/13 0.14s} 13. Bg3 {+0.08/11 0.048s}
Bb7 {+0.80/12 0.065s} 14. O-O {+0.02/14 0.12s} Nh6 {+0.84/12 0.072s}
15. a4 {+0.09/15 0.12s} Bc6 {+0.83/13 0.081s} 16. Ra1 {0.00/11 0.055s}
b4 {+0.55/14 0.053s} 17. Nb1 {-0.04/14 0.12s} Bd5 {+0.78/14 0.070s}
18. Nbd2 {+0.02/15 0.12s} c3 {+0.71/13 0.058s} 19. bxc3 {-0.17/14 0.039s}
bxc3 {+0.48/15 0.065s} 20. Nb1 {+0.08/14 0.12s} c2 {+0.47/15 0.052s}
21. Na3 {-0.25/14 0.12s} Nf5 {+0.30/13 0.080s} 22. Nxc2 {-0.16/14 0.12s}
Nc6 {+0.48/14 0.11s} 23. Rfc1 {-0.05/10 0.039s} Kd7 {+0.65/12 0.074s}
24. Ne3 {-0.05/12 0.12s} Nfd4 {+1.08/14 0.14s} 25. Nxd4 {-0.30/13 0.12s}
Nxd4 {+0.84/14 0.062s} 26. Bg4 {+0.18/13 0.12s} Bb3 {+1.21/14 0.073s}
27. a5 {+0.22/10 0.039s} Rab8 {+1.34/15 0.22s} 28. h4 {0.00/14 0.12s}
Kc6 {+1.45/14 0.11s} 29. Rc3 {+0.05/12 0.12s} Rb4 {+1.55/13 0.073s}
30. Rd3 {-0.12/12 0.12s} g6 {+1.77/14 0.11s} 31. h5 {-0.10/12 0.039s}
Kb5 {+1.51/14 0.087s} 32. hxg6 {0.00/12 0.13s} hxg6 {+2.11/12 0.052s}
33. Rc3 {0.00/16 0.12s} Bd8 {+2.16/12 0.074s} 34. Rcc1 {0.00/16 0.12s}
Bxa5 {+2.70/13 0.064s} 35. Ra3 {-0.61/10 0.068s} Bb6 {+3.19/12 0.058s}
36. Bh4 {-0.56/13 0.12s} Rf4 {+3.39/12 0.062s} 37. Rb1 {-0.41/10 0.068s}
a5 {+3.75/12 0.076s} 38. Bg5 {-0.66/12 0.12s} Re4 {+4.09/12 0.056s}
39. Bf6 {-1.05/11 0.12s} c4 {+4.35/13 0.094s} 40. Rf1 {-1.44/10 0.086s}
Rxg4 {+6.79/15 0.11s} 41. Nxg4 {-4.00/16 0.12s} Nc2 {+7.24/16 0.072s}
42. Raa1 {-4.03/14 0.041s} Nxa1 {+7.38/16 0.099s} 43. Rxa1 {-4.23/15 0.12s}
a4 {+7.69/16 0.11s} 44. Be7 {-3.74/13 0.12s} Bd4 {+7.87/17 0.075s}
45. Ra3 {-3.98/12 0.043s} Bb2 {+9.10/15 0.058s} 46. Rxb3 {-7.88/12 0.13s}
cxb3 {+15.09/14 0.074s} 47. Ne3 {-12.26/13 0.12s} a3 {+17.96/14 0.054s}
48. Bxb4 {-15.11/12 0.12s} Kxb4 {+18.57/15 0.12s} 49. f4 {-15.66/12 0.065s}
a2 {+19.97/16 0.10s} 50. Kf2 {-18.46/12 0.12s} a1=Q {+20.53/15 0.095s}
51. Nf1 {-21.98/12 0.12s} Bd4+ {+23.40/14 0.054s} 52. Ke2 {-27.94/14 0.057s}
Qb2+ {+26.87/16 0.074s} 53. Kf3 {-32.83/15 0.12s} Qf2+ {+24.75/16 0.080s}
54. Kg4 {-M24/15 0.12s} Qxf1 {+26.71/16 0.063s} 55. g3 {-32.93/14 0.039s}
b2 {+M17/17 0.15s} 56. Kg5 {-M12/16 0.12s} b1=Q {+M11/18 0.14s}
57. Kf6 {-M10/18 0.12s} Qf5+ {+M9/19 0.18s} 58. Kg7 {-M8/20 0.12s}
Qg2 {+M7/22 0.24s} 59. g4 {-M8/16 0.039s} Qb7+ {+M5/23 0.21s}
60. Kg8 {-M4/128 0.11s} Qff7+ {+M3/28 0.19s} 61. Kh8 {-M2/128 0.012s}
Qa8# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:23:01.612 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:53.015 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} e6 {book} 5. e4 {+0.60/11 0.055s} b5 {-0.68/11 0.055s}
6. a4 {+1.26/12 0.048s} f5 {-0.63/11 0.038s} 7. dxe6 {+1.76/13 0.059s}
Qxd1+ {-0.72/14 0.12s} 8. Kxd1 {+1.76/1 0s} fxe4 {-0.94/13 0.039s}
9. Ng5 {+1.83/14 0.056s} h6 {-0.52/14 0.12s} 10. Nf7 {+2.17/14 0.081s}
Rh7 {-1.49/15 0.12s} 11. axb5 {+2.14/13 0.048s} Bxe6 {-1.02/16 0.12s}
12. Ne5 {+2.35/14 0.081s} Nf6 {-0.93/14 0.039s} 13. Bxc4 {+1.98/14 0.27s}
Nbd7 {-1.09/13 0.12s} 14. Bxe6 {+1.95/15 0.086s} Nxe5 {-1.25/15 0.12s}
15. Ke2 {+2.14/14 0.049s} g6 {-1.21/13 0.12s} 16. Nc3 {+1.69/13 0.10s}
Re7 {-1.40/13 0.086s} 17. Ra6 {+2.26/14 0.055s} Nd3 {-1.47/13 0.12s}
18. Be3 {+2.22/13 0.072s} Nb4 {-1.52/13 0.040s} 19. Rd6 {+1.90/15 0.076s}
Rb7 {-1.34/13 0.12s} 20. Rd2 {+2.31/15 0.12s} Rd8 {-1.39/13 0.12s}
21. Ra1 {+2.22/14 0.062s} Rxd2+ {-1.31/11 0.12s} 22. Kxd2 {+2.42/14 0.064s}
h5 {-1.37/11 0.039s} 23. Ra4 {+2.10/13 0.28s} Bd6 {-1.20/12 0.12s}
24. h3 {+1.91/12 0.14s} Kf8 {-1.04/12 0.12s} 25. Bb3 {+2.03/13 0.18s}
Rc7 {-1.26/12 0.12s} 26. Bc2 {+2.56/12 0.054s} Nxc2 {-1.50/11 0.057s}
27. Kxc2 {+2.77/13 0.051s} Be5 {-1.64/13 0.12s} 28. Nxe4 {+3.17/13 0.096s}
Nxe4 {-1.37/15 0.12s} 29. Rxe4 {+2.98/14 0.070s} Bd4 {-1.35/14 0.039s}
30. Kb3 {+3.06/15 0.11s} Bxe3 {-1.49/16 0.12s} 31. fxe3 {+3.51/14 0.045s}
Re7 {-1.70/16 0.12s} 32. Rxe7 {+6.42/17 0.075s} Kxe7 {-2.61/16 0.12s}
33. Kc4 {+6.52/16 0.051s} Kd7 {-2.72/15 0.12s} 34. Kxc5 {+7.65/17 0.11s}
g5 {-3.01/14 0.038s} 35. e4 {+9.11/15 0.060s} g4 {-3.38/14 0.12s}
36. hxg4 {+9.62/16 0.059s} Ke7 {-6.61/15 0.12s} 37. gxh5 {+15.91/17 0.055s}
Kf6 {-12.81/14 0.054s} 38. Kc6 {+17.26/17 0.055s} Ke6 {-14.79/14 0.12s}
39. Kb7 {+19.52/17 0.067s} Ke5 {-17.08/14 0.12s} 40. h6 {+20.59/17 0.073s}
Kf6 {-18.70/15 0.12s} 41. Kxa7 {+22.19/17 0.056s} Kg6 {-21.90/17 0.039s}
42. b6 {+22.64/18 0.071s} Kxh6 {-28.20/18 0.12s} 43. b7 {+22.26/18 0.067s}
Kg7 {-32.80/17 0.12s} 44. b8=Q {+23.90/18 0.068s} Kf7 {-33.11/16 0.039s}
45. Qg3 {+M13/23 0.28s} Ke6 {-M18/16 0.12s} 46. Qg7 {+M9/25 0.18s}
Kd6 {-M10/20 0.12s} 47. Qf6+ {+M7/25 0.12s} Kc7 {-M10/22 0.12s}
48. Qe7+ {+M7/29 0.18s} Kc6 {-M6/27 0.038s} 49. b3 {+M5/53 0.15s}
Kb5 {-M4/128 0.035s} 50. Qb7+ {+M3/128 0.029s} Kc5 {-M2/128 0.019s}
51. Qb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:23:10.068 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:54.516 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. g3 {-0.49/13 0.16s} Nge7 {+0.07/12 0.15s}
6. Bg2 {-0.11/13 0.045s} b6 {+0.05/12 0.075s} 7. O-O {-0.01/14 0.22s}
g6 {+0.24/12 0.10s} 8. Ne5 {-0.01/13 0.14s} Nxe5 {+0.17/11 0.091s}
9. fxe5 {+1.15/13 0.080s} Bg7 {-0.14/12 0.067s} 10. d4 {+0.81/13 0.066s}
cxd4 {+0.38/12 0.096s} 11. Qxd4 {+0.07/13 0.061s} Nc6 {-0.40/12 0.094s}
12. Qa4 {+0.54/14 0.067s} d4 {+0.23/13 0.088s} 13. Nd5 {+0.60/13 0.066s}
Qd7 {-0.43/12 0.074s} 14. Bh6 {+2.81/14 0.081s} O-O {-1.14/13 0.072s}
15. Qxc6 {+2.42/15 0.065s} exd5 {-2.19/13 0.10s} 16. Qxa8 {+2.45/15 0.077s}
Bxh6 {-1.43/15 0.10s} 17. exd5 {+1.57/14 0.061s} Qe7 {-1.43/14 0.097s}
18. Qc6 {+2.24/14 0.071s} Qxe5 {-0.65/13 0.084s} 19. Qf6 {+1.80/15 0.17s}
Qe2 {-0.70/13 0.080s} 20. Kh1 {+1.20/13 0.051s} Bg7 {-0.93/13 0.095s}
21. Rf2 {+1.46/12 0.050s} Qe3 {-0.70/14 0.11s} 22. Qf3 {+0.93/14 0.050s}
Qe7 {-0.82/15 0.18s} 23. Qd3 {+1.88/14 0.14s} Qc5 {-0.77/13 0.17s}
24. Raf1 {+1.55/13 0.15s} a6 {-0.62/12 0.13s} 25. a3 {+1.70/14 0.20s}
a5 {-0.69/13 0.078s} 26. Qe2 {+1.47/13 0.13s} Bb7 {-0.84/13 0.075s}
27. Re1 {+1.49/14 0.13s} Bxd5 {-0.43/14 0.063s} 28. Bxd5 {+1.15/13 0.045s}
Qxd5+ {-0.65/14 0.094s} 29. Qf3 {+1.30/14 0.046s} Qd7 {-0.48/15 0.079s}
30. Rd1 {+1.17/14 0.13s} Qb5 {-0.65/14 0.11s} 31. b3 {+1.45/12 0.052s}
Qc5 {-0.82/13 0.097s} 32. a4 {+1.69/13 0.059s} Bh6 {-0.59/13 0.092s}
33. Re2 {+1.22/13 0.085s} Be3 {-0.33/13 0.090s} 34. Rd3 {+0.59/14 0.10s}
b5 {-0.51/13 0.071s} 35. axb5 {+0.81/15 0.082s} Qxb5 {-0.35/14 0.15s}
36. Rd1 {+0.77/15 0.14s} a4 {-0.28/13 0.13s} 37. bxa4 {+0.99/14 0.054s}
Qxa4 {-0.58/14 0.11s} 38. Qd5 {+0.58/15 0.095s} Qa6 {+0.59/14 0.19s}
39. Ree1 {+0.80/15 0.13s} Qc8 {-0.03/15 0.088s} 40. Qg2 {+0.36/14 0.051s}
Qc5 {+0.04/12 0.10s} 41. Rf1 {+0.73/15 0.13s} Kg7 {-0.16/13 0.088s}
42. Rb1 {+0.92/15 0.075s} Qc4 {-0.46/15 0.13s} 43. Rb7 {+1.23/15 0.067s}
h6 {-0.28/13 0.060s} 44. h4 {+1.07/16 0.14s} Qc8 {-0.60/12 0.075s}
45. Re7 {+1.20/16 0.15s} h5 {-0.87/13 0.076s} 46. Kh2 {+0.90/16 0.20s}
Qc5 {-0.85/13 0.072s} 47. Rb7 {+1.10/14 0.055s} Qd6 {-0.78/13 0.094s}
48. Qf3 {+1.62/14 0.051s} Qe6 {-1.32/16 0.19s} 49. Rc7 {+1.76/15 0.062s}
Bh6 {-1.38/15 0.064s} 50. Qd3 {+1.58/16 0.12s} Be3 {-1.54/14 0.066s}
51. Qb3 {+1.67/15 0.078s} Qxb3 {-1.58/15 0.11s} 52. cxb3 {+1.78/15 0.052s}
Bd2 {-1.78/15 0.090s} 53. Rd7 {+2.26/17 0.071s} Bc3 {-2.10/17 0.089s}
54. Kg2 {+2.28/16 0.060s} Kg8 {-2.37/16 0.080s} 55. Rf6 {+2.31/15 0.045s}
Be1 {-2.27/16 0.067s} 56. Rfd6 {+2.12/16 0.15s} Bc3 {-2.70/15 0.14s}
57. Rb7 {+2.56/16 0.093s} Re8 {-2.86/15 0.099s} 58. Rdd7 {+2.71/15 0.065s}
Re2+ {-2.85/16 0.094s} 59. Kh3 {+2.98/16 0.099s} Rf2 {-2.82/17 0.072s}
60. b4 {+2.91/15 0.069s} Be1 {-3.02/16 0.077s} 61. Rd8+ {+2.53/16 0.14s}
Kg7 {-2.60/15 0.094s} 62. Rxd4 {+2.37/14 0.047s} g5 {-2.66/15 0.090s}
63. hxg5 {+2.34/14 0.059s} Rf3 {-2.47/16 0.18s} 64. Rd5 {+2.68/15 0.092s}
Rxg3+ {-2.78/13 0.075s} 65. Kh2 {+2.84/14 0.075s} Rb3 {-2.74/13 0.073s}
66. b5 {+2.67/15 0.058s} Rb2+ {-2.32/15 0.14s} 67. Kh3 {+2.90/14 0.059s}
Rb3+ {-2.56/16 0.075s} 68. Kg2 {+1.98/15 0.26s} h4 {-2.71/15 0.13s}
69. Kh2 {+2.17/15 0.090s} Bf2 {-1.99/13 0.11s} 70. Rf5 {+2.51/14 0.050s}
Bd4 {-2.21/14 0.19s} 71. Rc7 {+1.67/14 0.11s} Ba1 {-2.44/15 0.095s}
72. Rc4 {+2.87/16 0.27s} Kg6 {-2.63/14 0.093s} 73. Rd5 {+2.75/16 0.065s}
Kh5 {-2.62/14 0.074s} 74. Rf4 {+2.65/14 0.057s} Bc3 {-2.30/12 0.11s}
75. Kg1 {+2.87/15 0.065s} h3 {-2.54/13 0.062s} 76. Rxf7 {+3.35/14 0.060s}
Be1 {-2.86/11 0.067s} 77. Rh7+ {+3.79/15 0.062s} Kg4 {-3.20/13 0.085s}
78. g6 {+4.18/16 0.11s} Bg3 {-3.57/13 0.088s} 79. Rd4+ {+4.00/15 0.048s}
Kg5 {-3.85/14 0.074s} 80. Rxh3 {+4.71/13 0.054s} Be5 {-4.90/15 0.079s}
81. Rg4+ {+4.90/15 0.057s} Kxg4 {-5.39/16 0.070s} 82. Rxb3 {+8.56/16 0.086s}
Kg5 {-5.69/16 0.067s} 83. Rg3+ {+10.72/19 0.18s} Kh6 {-8.26/16 0.17s}
84. g7 {+12.22/18 0.080s}
Bxg7 {-8.37/18 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:23:07.457 Central Daylight Time"]
[GameStartTime "2023-05-21T01:22:56.016 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. Bb5 {+0.11/11 0.090s} Ne7 {+0.58/12 0.057s}
6. exd5 {-0.14/12 0.097s} exd5 {-0.27/13 0.087s} 7. Qe2 {-0.05/12 0.087s}
g6 {-0.02/15 0.14s} 8. Qe5 {+0.25/12 0.072s} Rg8 {+0.12/13 0.084s}
9. Bxc6+ {+0.17/13 0.075s} bxc6 {+0.34/14 0.055s} 10. O-O {-0.11/13 0.080s}
Bg4 {+0.32/13 0.044s} 11. d3 {-0.09/14 0.10s} Bg7 {+0.28/13 0.062s}
12. Qe2 {-0.23/12 0.074s} Kf8 {+0.16/12 0.15s} 13. Qf2 {-0.19/12 0.082s}
Bxf3 {+0.23/13 0.12s} 14. Qxf3 {-0.22/14 0.11s} Nf5 {+0.32/13 0.064s}
15. Ne2 {+0.26/14 0.20s} h5 {+0.89/13 0.058s} 16. c3 {-0.08/12 0.064s}
h4 {+0.81/13 0.11s} 17. Be3 {-0.15/13 0.10s} Qd6 {+0.46/13 0.13s}
18. Bf2 {-0.45/13 0.096s} Rb8 {+0.98/14 0.084s} 19. b3 {-0.44/15 0.077s}
Re8 {+0.45/14 0.11s} 20. Rac1 {-0.29/13 0.12s} Bf6 {+0.70/14 0.18s}
21. b4 {-0.15/13 0.088s} cxb4 {+1.42/13 0.050s} 22. cxb4 {-0.46/14 0.12s}
Kg7 {+1.87/13 0.061s} 23. a3 {-0.32/14 0.086s} Qd7 {+2.10/14 0.13s}
24. Rc2 {-0.61/12 0.075s} Rh8 {+1.80/14 0.19s} 25. Rc5 {-0.74/13 0.17s}
a6 {+1.95/13 0.069s} 26. h3 {-0.40/12 0.10s} Re6 {+1.86/15 0.20s}
27. Nc1 {-0.60/12 0.064s} Rhe8 {+2.38/14 0.053s} 28. Ra5 {-1.18/12 0.065s}
Bd4 {+2.07/14 0.052s} 29. Bxd4+ {-1.00/13 0.079s} Nxd4 {+2.61/14 0.037s}
30. Qf2 {-1.13/14 0.082s} Nf5 {+2.30/15 0.068s} 31. Rxa6 {-0.89/14 0.078s}
Ng3 {+2.84/15 0.053s} 32. Rd1 {-1.05/13 0.072s} Qe7 {+2.78/15 0.051s}
33. b5 {-3.17/13 0.072s} Re1+ {+2.68/15 0.061s} 34. Qxe1 {-3.84/18 0.11s}
Qxe1+ {+3.45/16 0.053s} 35. Rxe1 {-3.97/19 0.15s} Rxe1+ {+3.84/16 0.062s}
36. Kf2 {-4.07/17 0.073s} Rxc1 {+4.10/17 0.084s} 37. Rxc6 {-3.97/16 0.069s}
Ra1 {+4.28/16 0.084s} 38. Rd6 {-3.78/15 0.13s} Rxa3 {+4.61/16 0.050s}
39. Rxd5 {-4.01/18 0.12s} Nf5 {+4.89/16 0.072s} 40. Kf3 {-4.01/17 0.12s}
Rb3 {+4.59/15 0.086s} 41. Ke4 {-4.21/16 0.086s} Rb2 {+4.96/16 0.059s}
42. Kf3 {-4.40/15 0.075s} Kf6 {+4.56/15 0.11s} 43. Ke4 {-4.41/15 0.071s}
Rb4+ {+4.81/15 0.087s} 44. d4 {-3.85/14 0.073s} Rb2 {+5.16/16 0.086s}
45. Rc5 {-4.60/13 0.14s} Nd6+ {+5.51/13 0.059s} 46. Kd5 {-4.54/13 0.070s}
Nxb5 {+6.08/15 0.085s} 47. Rc4 {-4.81/15 0.10s} Rxg2 {+5.39/15 0.090s}
48. Kc6 {-4.76/13 0.074s} Na3 {+5.46/18 0.13s} 49. Rc5 {-4.64/13 0.084s}
Nc2 {+6.04/18 0.085s} 50. d5 {-4.39/15 0.11s} Nd4+ {+5.88/17 0.070s}
51. Kd7 {-4.48/16 0.086s} Rd2 {+6.50/17 0.086s} 52. d6 {-4.67/17 0.10s}
Nf5 {+6.72/18 0.088s} 53. Rc6 {-4.69/18 0.083s} Rd3 {+7.37/17 0.075s}
54. Ra6 {-4.48/17 0.082s} Kg7 {+7.34/17 0.089s} 55. Rc6 {-4.72/15 0.12s}
Nxd6 {+7.71/16 0.062s} 56. Rxd6 {-5.53/15 0.16s} Rxh3 {+7.56/17 0.058s}
57. Rd4 {-5.55/15 0.079s} Rf3 {+8.58/15 0.077s} 58. Rd1 {-5.85/14 0.21s}
Rxf4 {+8.93/15 0.060s} 59. Rg1 {-6.19/14 0.16s} h3 {+9.75/15 0.060s}
60. Rg3 {-6.28/14 0.073s} Rh4 {+14.78/18 0.067s} 61. Rg1 {-6.63/15 0.12s}
h2 {+16.96/18 0.10s} 62. Rh1 {-10.17/15 0.14s} g5 {+18.29/16 0.062s}
63. Ke7 {-11.19/15 0.15s} g4 {+18.80/16 0.087s} 64. Rf1 {-12.71/15 0.18s}
h1=Q {+20.35/16 0.090s} 65. Rxh1 {-13.55/12 0.11s}
Rxh1 {+26.68/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:23:14.302 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:00.971 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Salvio gambit, Anderssen counter-attack"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} g4 {book} 5. Ne5 {-0.17/14 0.063s} Qh4+ {+1.21/10 0.12s}
6. Kf1 {-0.39/15 0.14s} Nh6 {+1.56/12 0.11s} 7. d4 {-0.46/14 0.12s}
d6 {+1.61/12 0.11s} 8. Nd3 {+0.03/14 0.12s} f3 {+1.44/12 0.12s}
9. Nc3 {-0.36/14 0.15s} Bg7 {+1.69/11 0.12s} 10. Nf4 {+0.16/14 0.061s}
c6 {+1.60/11 0.10s} 11. g3 {+1.71/14 0.082s} Qd8 {+2.01/14 0.11s}
12. Nh5 {+2.65/15 0.13s} Bf8 {+2.13/14 0.12s} 13. Bf4 {+2.69/15 0.098s}
Nd7 {+2.11/11 0.12s} 14. Qd2 {+2.28/14 0.10s} Ng8 {+1.80/12 0.12s}
15. e5 {+2.81/16 0.11s} d5 {+2.13/13 0.11s} 16. Bd3 {+2.22/15 0.14s}
h6 {+1.25/12 0.11s} 17. Re1 {+3.41/15 0.22s} Ke7 {+0.69/12 0.10s}
18. h3 {+4.94/14 0.22s} gxh3 {-0.48/11 0.11s} 19. Nxd5+ {+7.84/14 0.23s}
cxd5 {+2.74/12 0.11s} 20. Qb4+ {+4.77/17 0.088s} Ke8 {-0.58/13 0.11s}
21. Nf6+ {+4.71/18 0.082s} Ndxf6 {-2.33/14 0.10s} 22. exf6+ {+4.98/16 0.048s}
Be7 {-2.51/15 0.11s} 23. fxe7 {+5.13/16 0.045s} Qb6 {-1.99/13 0.11s}
24. Qxb6 {+5.32/17 0.073s} axb6 {-2.59/15 0.11s} 25. Be5 {+5.00/17 0.082s}
f6 {-3.33/15 0.11s} 26. Bb8 {+5.51/17 0.060s} Nxe7 {-3.55/15 0.11s}
27. Bd6 {+5.06/17 0.13s} Kd7 {-2.94/13 0.11s} 28. Bxe7 {+5.86/16 0.097s}
Kc6 {-3.57/14 0.11s} 29. a3 {+6.11/15 0.063s} Bg4 {-3.45/14 0.11s}
30. Bxf6 {+6.69/14 0.059s} Rhf8 {-4.15/14 0.11s} 31. Bg7 {+6.76/15 0.060s}
Rg8 {-3.97/13 0.10s} 32. Bxh6 {+7.08/15 0.11s} b5 {-4.11/13 0.11s}
33. Kf2 {+6.99/17 0.16s} Rh8 {-4.53/13 0.11s} 34. Bf4 {+6.97/17 0.13s}
Rag8 {-5.21/13 0.11s} 35. Re7 {+8.84/17 0.21s} Kb6 {-5.72/14 0.11s}
36. Re5 {+8.59/15 0.070s} Rd8 {-6.39/14 0.11s} 37. Rg5 {+9.30/18 0.12s}
Rhg8 {-6.49/15 0.10s} 38. Rxg4 {+9.40/17 0.046s} Rxg4 {-7.24/15 0.10s}
39. Rxh3 {+9.50/17 0.072s} Rgg8 {-7.43/14 0.11s} 40. Rh5 {+9.36/17 0.073s}
Rh8 {-7.13/14 0.099s} 41. Rf5 {+9.35/17 0.081s} Rh1 {-6.92/15 0.10s}
42. Kxf3 {+9.09/19 0.32s} Ra1 {-7.06/15 0.11s} 43. Bg5 {+9.69/17 0.26s}
Rd6 {-7.20/13 0.097s} 44. g4 {+9.75/16 0.082s} Ra2 {-7.16/13 0.10s}
45. b3 {+9.83/13 0.067s} Rd7 {-7.40/13 0.11s} 46. Bf4 {+9.88/17 0.19s}
Rxa3 {-7.47/14 0.10s} 47. g5 {+10.14/16 0.071s} b4 {-7.52/12 0.098s}
48. g6 {+10.58/15 0.042s} Ra8 {-8.31/13 0.10s} 49. Kg4 {+10.93/15 0.090s}
Ra1 {-7.62/12 0.10s} 50. Rf8 {+11.79/14 0.045s} Rg7 {-8.02/11 0.11s}
51. Kf5 {+12.15/14 0.071s} Re1 {-11.83/12 0.10s} 52. Be5 {+12.65/15 0.050s}
Re7 {-12.46/13 0.10s} 53. Kf6 {+13.50/16 0.042s} Rd7 {-12.91/13 0.099s}
54. Bf5 {+14.70/18 0.042s} Rf1 {-14.22/13 0.098s} 55. Rf7 {+17.79/15 0.088s}
Rh1 {-16.60/11 0.10s} 56. Rxd7 {+20.49/15 0.055s} Rh8 {-19.80/14 0.10s}
57. Rxd5 {+20.50/15 0.079s} Rf8+ {-20.40/13 0.10s} 58. Ke6 {+21.55/15 0.052s}
Ra8 {-22.28/14 0.10s} 59. Rc5 {+23.19/16 0.061s} Ka6 {-35.03/13 0.10s}
60. Bd3+ {+24.08/17 0.049s} b5 {-M16/17 0.10s} 61. Rxb5 {+36.41/19 0.063s}
Ra7 {-M12/20 0.10s} 62. d5 {+M13/23 0.17s} Ra8 {-M12/19 0.10s}
63. Rb8+ {+M11/25 0.17s} Ka7 {-M10/23 0.10s} 64. Rxa8+ {+M9/20 0.060s}
Kb6 {-M8/21 0.10s} 65. Ra6+ {+M7/25 0.25s} Kb7 {-M6/28 0.099s}
66. g7 {+M5/31 0.24s} Kc8 67. g8=Q+ {+M3/34 0.061s} Kb7
68. Qb8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C37"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:23:08.489 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:01.002 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "King's knight's gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} g4 {book} 5. Nd4 {-1.21/11 0.11s} Qh4+ {+3.82/12 0.056s}
6. Ke2 {-1.71/12 0.10s} f3+ {+3.91/16 0.20s} 7. gxf3 {-1.80/13 0.12s}
gxf3+ {+4.09/16 0.27s} 8. Kd3 {-0.71/13 0.11s} Nc6 {+4.31/15 0.14s}
9. Nxc6 {-0.78/13 0.12s} dxc6 {+4.76/16 0.073s} 10. Qxf3 {-0.89/13 0.10s}
Nf6 {+4.99/15 0.067s} 11. c3 {-2.06/10 0.10s} b5 {+4.82/17 0.13s}
12. Bb3 {-2.45/12 0.12s} Bh3 {+4.12/16 0.36s} 13. e5 {-1.36/11 0.11s}
Nd7 {+5.91/14 0.049s} 14. Bxf7+ {-3.30/10 0.11s} Kd8 {+6.88/16 0.045s}
15. Kc2 {-3.29/13 0.10s} Nxe5 {+7.37/15 0.093s} 16. Qh5 {-4.93/14 0.11s}
Qe4+ {+12.35/15 0.057s} 17. d3 {-6.80/14 0.11s} Qxd3+ {+11.99/16 0.069s} 18. Kb3
Nxf7 {+12.00/15 0.070s} 19. Qxf7 {-4.18/12 0.12s} Bg2 {+14.45/15 0.080s}
20. Re1 {-11.31/12 0.11s} Bd5+ {+14.79/14 0.10s} 21. Qxd5+
Qxd5+ {+14.65/14 0.062s} 22. Kc2 {-11.69/14 0.12s} Bd6 {+14.25/16 0.43s}
23. Rd1 {-11.27/11 0.11s} Qf5+ {+16.86/12 0.059s} 24. Rd3 {-12.26/13 0.12s}
Kd7 {+17.13/15 0.14s} 25. Bd2 {-11.86/12 0.12s} c5 {+19.19/16 0.12s}
26. Na3 {-19.33/12 0.12s} c4 {+20.04/17 0.061s} 27. Rd1 {-19.88/13 0.12s}
Rae8 {+19.17/17 0.28s} 28. b4 {-20.37/12 0.12s} cxd3+ {+18.92/16 0.19s}
29. Kb1 {-20.64/12 0.12s} Rhg8 {+17.51/17 0.15s} 30. c4 {-20.99/11 0.10s}
Rg4 {+17.81/15 0.12s} 31. h3 {-19.89/12 0.12s} Rd4 {+18.51/15 0.056s}
32. c5 {-20.06/12 0.11s} Be5 {+20.73/15 0.063s} 33. Nxb5 {-19.45/11 0.10s}
Rxb4+ {+M11/21 0.047s} 34. Kc1 {-M10/21 0.11s} Bb2+ {+M9/25 0.11s} 35. Kb1
Qxc5 {+M7/28 0.17s} 36. Bc3 {-M6/29 0.10s} Bxc3+ {+M5/29 0.13s} 37. Kc1
Qe3+ {+M3/63 0.12s} 38. Rd2 Qxd2# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A44"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:23:07.316 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:01.705 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "68"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Bd3 {+1.06/11 0.036s} Bg7 {-0.49/12 0.14s}
6. Nc3 {+0.95/13 0.053s} Na6 {-0.47/12 0.094s} 7. a3 {+1.36/14 0.12s}
Nf6 {-0.55/12 0.11s} 8. Nf3 {+1.10/14 0.12s} Nh5 {-0.43/13 0.094s}
9. Bg5 {+1.27/12 0.039s} f6 {-0.54/15 0.11s} 10. Be3 {+1.59/14 0.12s}
O-O {-0.55/13 0.076s} 11. O-O {+1.26/13 0.12s} Bd7 {-0.52/12 0.10s}
12. Qd2 {+1.51/13 0.12s} Nc7 {-0.63/13 0.18s} 13. h3 {+1.61/11 0.039s}
f5 {-0.70/12 0.065s} 14. Bg5 {+1.29/14 0.12s} Bf6 {-0.69/15 0.16s}
15. Bh6 {+1.52/13 0.12s} Bg7 {-0.70/14 0.082s} 16. b4 {+1.73/11 0.12s}
Na6 {-0.63/13 0.12s} 17. b5 {+1.77/10 0.040s} Nc7 {-0.36/12 0.078s}
18. Bg5 {+1.62/11 0.12s} Bf6 {-0.33/13 0.090s} 19. Bxf6 {+1.19/13 0.12s}
Qxf6 {-0.41/13 0.12s} 20. Ne2 {+1.09/14 0.12s} f4 {-0.41/12 0.090s}
21. a4 {+1.65/11 0.040s} g5 {-0.43/11 0.066s} 22. Nh2 {+1.64/11 0.12s}
Ne8 {-0.28/13 0.064s} 23. Nc3 {+1.91/13 0.12s} Qg7 {+0.25/12 0.097s}
24. a5 {+1.47/11 0.12s} g4 {+0.48/14 0.083s} 25. hxg4 {+1.61/13 0.040s}
Bxg4 {+0.57/14 0.068s} 26. Kh1 {+1.37/13 0.12s} Nef6 {+0.98/12 0.092s}
27. a6 {+1.69/14 0.12s} b6 {+1.41/14 0.16s} 28. Rab1 {+1.59/13 0.12s}
Qh6 {+1.74/14 0.096s} 29. Rfe1 {+1.74/11 0.039s} Kh8 {+2.14/13 0.068s}
30. Bc2 {+1.71/13 0.12s} Rg8 {+2.46/13 0.063s} 31. Rg1 {+1.58/13 0.12s}
Rg6 {+2.64/12 0.086s} 32. Ra1 {+1.14/10 0.12s} Ng3+ {+M5/35 0.063s}
33. fxg3 {-M4/53 0.039s} Qxh2+ {+M3/92 0.064s} 34. Kxh2 {-M2/128 0.015s}
Rh6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:15.412 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:02.613 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Ne2 {+0.52/11 0.092s} Nf6 {-0.49/11 0.069s}
6. f3 {+0.51/12 0.14s} Nh5 {-0.39/11 0.037s} 7. g4 {+0.49/12 0.064s}
Qh4+ {+0.18/15 0.12s} 8. Kd2 {+0.39/12 0.070s} Nf6 {+0.08/14 0.038s}
9. Qe1 {+0.49/11 0.070s} Bh6+ {-0.07/17 0.12s} 10. Kd1 {+0.63/15 0.095s}
Qxe1+ {-0.11/16 0.12s} 11. Kxe1 {+0.71/15 0.073s} Bxc1 {-0.16/15 0.12s}
12. Nxc1 {+0.74/16 0.16s} O-O {-0.21/13 0.040s} 13. Nc3 {+0.72/15 0.12s}
Na6 {-0.31/13 0.12s} 14. a3 {+0.82/12 0.077s} Bd7 {-0.44/13 0.12s}
15. h4 {+0.90/14 0.070s} Nc7 {-0.30/13 0.12s} 16. b4 {+1.26/11 0.087s}
b6 {-0.46/10 0.061s} 17. h5 {+1.32/12 0.078s} gxh5 {-0.67/12 0.12s}
18. g5 {+1.18/12 0.093s} Nfe8 {-0.71/14 0.12s} 19. Rxh5 {+1.20/13 0.069s}
f5 {-0.68/13 0.039s} 20. Bh3 {+1.71/11 0.092s} Bc8 {-0.60/13 0.12s}
21. Ke2 {+1.74/11 0.088s} fxe4 {-0.34/13 0.12s} 22. fxe4 {+1.75/13 0.068s}
Ng7 {-0.63/13 0.12s} 23. Rh6 {+1.97/15 0.099s} Bxh3 {-0.74/12 0.041s}
24. Rxh3 {+2.00/14 0.073s} Rf4 {-0.99/12 0.12s} 25. Nd3 {+1.71/13 0.094s}
Rg4 {-1.13/14 0.12s} 26. Rah1 {+2.05/13 0.11s} Rg2+ {-1.23/13 0.12s}
27. Ke3 {+1.88/13 0.086s} Rxg5 {-1.13/12 0.039s} 28. Rxh7 {+2.14/12 0.075s}
Kf7 {-1.33/12 0.12s} 29. bxc5 {+1.76/12 0.21s} bxc5 {-0.82/12 0.12s}
30. R1h6 {+1.48/13 0.13s} Rg6 {-0.76/13 0.12s} 31. Nb5 {+1.87/15 0.20s}
Nxb5 {-0.21/13 0.039s} 32. cxb5 {+1.03/15 0.063s} Rc8 {0.00/14 0.12s}
33. a4 {+1.29/13 0.13s} Rxh6 {0.00/15 0.12s} 34. Rxh6 {+1.69/14 0.085s}
Ne8 {-0.30/17 0.12s} 35. Re6 {+1.56/15 0.076s} Rc7 {+0.27/12 0.038s}
36. Ke2 {+0.82/13 0.072s} c4 {0.00/14 0.12s} 37. Nb4 {+0.90/14 0.12s}
Rd7 {-0.25/16 0.12s} 38. Ke3 {+1.95/14 0.084s} Rc7 {-0.32/16 0.12s}
39. Nc6 {+2.37/15 0.093s} Kf8 {-1.15/13 0.039s} 40. Kd2 {+2.30/13 0.084s}
Rf7 {-0.66/14 0.12s} 41. Kc1 {+2.15/12 0.088s} Rd7 {-0.65/14 0.12s}
42. Kb2 {+2.11/15 0.12s} Kf7 {-1.05/15 0.12s} 43. Kc3 {+2.54/16 0.086s}
Nf6 {-0.95/15 0.040s} 44. a5 {+2.73/16 0.067s} Nxe4+ {-1.33/15 0.12s}
45. Kxc4 {+1.91/15 0.11s} Nd2+ {-1.12/16 0.12s} 46. Kb4 {+2.71/16 0.089s}
Nf1 {-1.29/16 0.12s} 47. Rh6 {+2.63/16 0.087s} Kg7 {-1.15/15 0.040s}
48. Rh3 {+2.96/15 0.068s} e4 {-1.84/15 0.12s} 49. Rh4 {+3.09/13 0.081s}
e3 {-1.70/14 0.12s} 50. Re4 {+3.36/14 0.079s} Rf7 {-2.03/13 0.12s}
51. b6 {+3.96/15 0.21s} axb6 {-1.93/11 0.048s} 52. axb6 {+4.00/14 0.069s}
Kf6 {-2.99/11 0.12s} 53. Nd4 {+4.27/15 0.12s} Kg6 {-2.93/12 0.12s}
54. Kb5 {+4.54/13 0.067s} Kf6 {-3.87/11 0.077s} 55. Rf4+ {+8.07/14 0.092s}
Kg6 {-13.34/16 0.12s} 56. Rxf7 {+8.47/17 0.080s} Kxf7 {-13.80/14 0.050s}
57. b7 {+8.55/18 0.082s} e2 {-14.22/15 0.12s} 58. Nxe2 {+8.60/17 0.070s}
Ne3 {-16.00/16 0.12s} 59. Kc6 {+11.64/17 0.21s} Nf5 {-15.42/12 0.12s}
60. b8=Q {+10.54/15 0.071s} Kf6 {-15.59/12 0.048s} 61. Qd8+ {+10.88/15 0.083s}
Kf7 {-17.08/15 0.12s} 62. Qg5 {+11.44/16 0.070s} Ng7 {-21.05/15 0.12s}
63. Qf4+ {+13.58/15 0.083s} Kg6 {-26.10/15 0.10s} 64. Qxd6+ {+19.75/16 0.11s}
Kf7 {-27.40/14 0.057s} 65. Qf4+ {+M23/15 0.11s} Kg6 {-32.75/16 0.12s}
66. Qe4+ {+M23/14 0.10s} Kf6 {-M18/15 0.12s} 67. Nd4 {+M17/15 0.085s}
Kg5 {-M14/18 0.040s} 68. d6 {+M11/18 0.070s} Kf6 {-M10/19 0.12s}
69. d7 {+M7/31 0.076s} Nf5 {-M6/33 0.12s}
70. Qxf5+ {+M5/32 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:15.146 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:02.753 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Qc2 {+0.26/11 0.087s} Nf6 {-0.44/12 0.11s}
6. Nf3 {+0.32/13 0.16s} Ne4 {-0.58/12 0.12s} 7. Be2 {+0.33/13 0.13s}
Bd6 {-0.64/13 0.12s} 8. b3 {+0.31/14 0.19s} dxc4 {-0.73/12 0.12s}
9. Nxe4 {+1.50/12 0.053s} fxe4 {-1.45/13 0.11s} 10. Nd2 {+1.45/13 0.083s}
cxb3 {-1.59/13 0.12s} 11. axb3 {+1.44/13 0.063s} Bb4 {-1.53/14 0.11s}
12. O-O {+1.53/12 0.042s} O-O {-1.62/15 0.11s} 13. Nxe4 {+1.50/13 0.050s}
Nd7 {-1.44/15 0.12s} 14. Bb2 {+1.34/13 0.12s} a5 {-1.28/12 0.11s}
15. Ba3 {+1.56/13 0.16s} Bxa3 {-1.12/14 0.11s} 16. Rxa3 {+1.60/12 0.047s}
Nb6 {-1.22/13 0.11s} 17. Nc5 {+0.95/12 0.084s} Nd5 {-1.27/12 0.11s}
18. Nd3 {+1.40/12 0.040s} Qe7 {-1.19/12 0.11s} 19. Rfa1 {+2.13/13 0.045s}
Qg5 {-1.43/11 0.10s} 20. b4 {+2.30/12 0.076s} Qh4 {-2.01/11 0.11s}
21. bxa5 {+3.33/11 0.062s} g5 {-2.07/12 0.10s} 22. a6 {+3.83/13 0.088s}
bxa6 {-2.12/12 0.10s} 23. Qxc6 {+4.47/12 0.078s} Ra7 {-2.14/12 0.11s}
24. Bf3 {+4.03/12 0.046s} Raf7 {-2.86/12 0.11s} 25. Ne5 {+4.45/13 0.12s}
Rg7 {-3.18/12 0.10s} 26. g3 {+4.73/13 0.079s} Qh3 {-3.61/13 0.10s}
27. Bg4 {+4.62/13 0.066s} Qh6 {-3.50/14 0.11s} 28. e4 {+4.61/13 0.088s}
Rc7 {-2.84/14 0.11s} 29. Qd6 {+3.94/14 0.086s} Qf6 {-2.92/14 0.10s}
30. Nf3 {+3.58/15 0.13s} Rd8 {-2.78/12 0.099s} 31. Qe5 {+3.91/15 0.068s}
Qxe5 {-3.21/15 0.11s} 32. dxe5 {+3.42/15 0.071s} Nb6 {-3.31/15 0.11s}
33. Nxg5 {+3.96/13 0.051s} Rc6 {-3.45/16 0.11s} 34. Be2 {+3.49/14 0.15s}
Nc4 {-3.31/14 0.11s} 35. Rc1 {+4.43/15 0.050s} Nxe5 {-2.92/15 0.11s}
36. Rxc6 {+4.58/15 0.054s} Nxc6 {-3.38/15 0.11s} 37. Bxa6 {+4.35/14 0.057s}
e5 {-3.31/14 0.10s} 38. Bxc8 {+4.33/13 0.064s} Rxc8 {-3.26/14 0.10s}
39. Kg2 {+4.34/15 0.21s} h5 {-3.48/15 0.098s} 40. Rc3 {+5.99/15 0.068s}
Ne7 {-3.87/16 0.10s} 41. Rxc8+ {+5.51/18 0.058s} Nxc8 {-3.94/15 0.10s}
42. Kh3 {+5.94/18 0.073s} Kg7 {-4.39/16 0.11s} 43. Kh4 {+5.68/18 0.063s}
Kg6 {-4.44/17 0.10s} 44. Nf3 {+5.98/19 0.059s} Kf6 {-4.55/17 0.10s}
45. Kxh5 {+6.86/16 0.072s} Nb6 {-4.96/17 0.10s} 46. g4 {+7.46/17 0.063s}
Nd7 {-5.68/15 0.10s} 47. Kh6 {+7.46/16 0.059s} Ke7 {-6.33/15 0.097s}
48. g5 {+8.23/16 0.061s} Nc5 {-6.82/17 0.10s} 49. Nd2 {+8.32/16 0.065s}
Nd3 {-6.09/13 0.10s} 50. f3 {+9.22/17 0.055s} Nc5 {-6.99/15 0.10s}
51. Nc4 {+9.83/17 0.087s} Ke6 {-7.61/16 0.10s} 52. g6 {+11.08/18 0.064s}
Nd7 {-10.45/16 0.10s} 53. h4 {+12.07/18 0.071s} Ke7 {-11.93/15 0.10s}
54. g7 {+14.41/20 0.064s} Nf6 {-15.39/15 0.10s} 55. Nxe5 {+16.40/20 0.058s}
Kd8 {-17.13/15 0.098s} 56. Ng4 {+19.76/16 0.066s} Ng8+ {-21.10/13 0.097s}
57. Kh7 {+20.13/16 0.060s} Ne7 {-21.72/15 0.096s} 58. Nf6 {+21.24/17 0.11s}
Kc7 {-21.94/14 0.095s} 59. Nd5+ {+22.44/17 0.069s} Kd6 {-29.74/14 0.10s}
60. Nxe7 {+23.16/18 0.088s} Ke5 {-32.84/16 0.10s} 61. Nd5 {+27.46/18 0.17s}
Kd4 {-M12/18 0.10s} 62. g8=Q {+M15/18 0.083s} Kc4 {-M12/19 0.10s}
63. Qg7 {+M9/22 0.21s} Kd3 {-M12/20 0.10s} 64. Qb2 {+M11/20 0.21s} Kc4
65. Qc3+ {+M9/23 0.21s} Kb5 66. Kg6 {+M7/27 0.20s} Ka6 {-M6/26 0.11s}
67. Qc4+ {+M5/36 0.17s} Ka7 {-M4/128 0.057s} 68. Qc7+ {+M3/128 0.072s}
Ka6 {-M2/128 0.016s} 69. Qb6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:23:14.021 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:03.863 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Nf3 {+0.76/14 0.12s} Nf6 {-0.37/11 0.066s}
6. a3 {+0.83/13 0.12s} Ne4 {-0.23/13 0.14s} 7. Bd3 {+0.70/13 0.11s}
Bd6 {-0.31/13 0.075s} 8. c5 {+0.83/14 0.12s} Bc7 {-0.20/12 0.047s}
9. Bd2 {+0.66/15 0.12s} Nd7 {+0.36/10 0.049s} 10. O-O {+0.42/13 0.12s}
e5 {+0.39/12 0.046s} 11. dxe5 {-0.08/11 0.12s} Ndxc5 {+0.53/13 0.091s}
12. Bc2 {+0.31/11 0.11s} Nd7 {+0.97/12 0.093s} 13. Nxe4 {-0.19/12 0.12s}
fxe4 {+1.27/13 0.052s} 14. e6 {-0.48/13 0.12s} Nc5 {+0.79/14 0.16s}
15. Ne5 {-0.71/13 0.11s} Bxe6 {+1.28/13 0.12s} 16. Bb4 {-0.08/12 0.11s}
Bd6 {+1.05/13 0.11s} 17. Bxc5 {0.00/12 0.10s} Bxc5 {-0.01/15 0.12s}
18. Qh5+ {0.00/16 0.11s} Ke7 {-0.05/16 0.057s} 19. Qh4+ {0.00/17 0.11s}
Kf8 {0.00/19 0.23s} 20. Ng6+ {+0.55/13 0.11s} Ke8 {-0.18/18 0.23s}
21. Qxd8+ {+0.66/13 0.11s} Kxd8 {+0.04/16 0.055s} 22. Nxh8 {+0.57/16 0.11s}
Ke7 {-0.04/16 0.040s} 23. b4 {+0.76/12 0.10s} Bb6 {+0.04/15 0.047s}
24. Nf7 {+0.56/12 0.10s} Bxf7 {+0.07/12 0.047s} 25. Rae1 {+0.61/12 0.11s}
a5 {+0.59/15 0.12s} 26. bxa5 {+0.31/13 0.10s} Bxa5 {+0.54/14 0.057s}
27. Rb1 {-0.10/13 0.10s} b5 {+1.01/13 0.053s} 28. a4 {-0.21/14 0.11s}
b4 {+1.82/15 0.079s} 29. f3 {-0.19/14 0.11s} exf3 {+1.76/13 0.047s}
30. Rxf3 {-0.30/13 0.11s} c5 {+1.85/14 0.076s} 31. Bxh7 {+0.34/12 0.099s}
c4 {+1.18/13 0.056s} 32. Rbf1 {-0.17/13 0.11s} Be6 {+2.11/14 0.055s}
33. Rg3 {-0.50/13 0.11s} Bb6 {+1.97/14 0.13s} 34. Bf5 {-0.06/12 0.11s}
Bxf5 {+3.20/12 0.054s} 35. Rxf5 {-0.21/13 0.11s} c3 {+3.35/14 0.094s}
36. Rf1 {-0.68/10 0.11s} b3 {+4.66/14 0.063s} 37. a5 {-1.42/11 0.099s}
Rxa5 {+5.90/14 0.069s} 38. Rxg7+ {-2.60/11 0.10s} Kd6 {+6.40/16 0.10s}
39. Rg6+ {-3.40/11 0.11s} Kc5 {+6.90/15 0.072s} 40. Rc1 {-3.61/13 0.096s}
c2 {+8.72/15 0.087s} 41. Kf1 {-9.09/11 0.10s} Kb5 {+11.26/15 0.060s}
42. Kf2 {-12.74/13 0.098s} b2 {+11.57/16 0.058s} 43. Rxc2 {-13.45/14 0.11s}
b1=Q {+11.88/15 0.054s} 44. Rgc6 {-13.69/14 0.10s} Ra2 {+12.15/16 0.11s}
45. Rxb6+ {-14.15/15 0.10s} Kxb6 {+12.23/16 0.063s} 46. Rxa2 {-14.15/16 0.11s}
Qxa2+ {+12.34/15 0.058s} 47. Kf3 {-14.51/15 0.10s} Qb1 {+12.59/15 0.10s}
48. Kf2 {-14.61/15 0.10s} Qf5+ {+12.98/14 0.097s} 49. Ke2 {-16.11/14 0.10s}
Qh5+ {+13.24/13 0.067s} 50. Kf2 {-16.11/14 0.10s} Qxh2 {+14.00/16 0.10s}
51. Kf3 {-17.66/15 0.10s} Qh1 {+14.47/15 0.061s} 52. Kf2 {-17.76/16 0.10s}
Qh4+ {+14.68/16 0.14s} 53. Kf3 {-17.96/16 0.10s} Qe4+ {+14.74/17 0.094s}
54. Kf2 {-29.01/16 0.10s} Qg4 {+15.12/17 0.089s} 55. e4 {-27.56/15 0.10s}
Qf4+ {+15.13/16 0.13s} 56. Ke1 {-29.22/16 0.10s}
Qxe4+ {+15.13/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:48"]
[GameEndTime "2023-05-21T01:23:53.249 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:04.270 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "479"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.33/14 0.11s} d5 {-0.34/15 0.24s}
6. a3 {+0.53/14 0.073s} Be7 {-0.48/16 0.14s} 7. Be2 {+0.49/16 0.16s}
Nbd7 {-0.34/15 0.060s} 8. O-O {+0.56/16 0.082s} b6 {-0.34/16 0.13s}
9. Qc2 {+0.44/17 0.25s} dxc4 {-0.10/15 0.13s} 10. Nxc4 {+0.49/15 0.087s}
Bb7 {-0.19/14 0.076s} 11. b4 {+0.52/16 0.22s} c5 {+0.10/13 0.067s}
12. dxc5 {+0.15/14 0.11s} bxc5 {0.00/14 0.063s} 13. Bd2 {+0.14/15 0.15s}
Be4 {+0.13/14 0.081s} 14. Qb2 {+0.18/15 0.38s} Bd5 {-0.04/16 0.38s}
15. Bc3 {+0.16/15 0.24s} Nb6 {-0.15/15 0.085s} 16. Nxb6 {+0.18/14 0.065s}
axb6 {-0.18/15 0.12s} 17. Rfc1 {+0.36/15 0.16s} Ra4 {-0.21/15 0.24s}
18. Nd2 {+0.53/14 0.097s} cxb4 {-0.37/15 0.19s} 19. axb4 {+0.58/15 0.061s}
b5 {-0.16/13 0.043s} 20. e4 {+0.35/14 0.18s} Bxe4 {+0.31/16 0.082s}
21. Nxe4 {-1.09/16 0.14s} Nxe4 {+0.17/18 0.090s} 22. Rxa4 {-0.86/15 0.030s}
bxa4 {+0.21/18 0.13s} 23. Bxg7 {-0.95/15 0.066s} Bf6 {+0.21/18 0.23s}
24. Bxf6 {-0.14/16 0.066s} Qxf6 {+0.09/19 0.088s} 25. Qxf6 {-0.27/17 0.061s}
Nxf6 {+0.10/18 0.053s} 26. Ra1 {-0.01/17 0.099s} Nd5 {+0.15/18 0.081s}
27. Kf1 {-0.11/17 0.14s} Rc8 {+0.15/18 0.20s} 28. g3 {-0.09/16 0.093s}
Kg7 {+0.11/19 0.20s} 29. Ba6 {-0.05/16 0.067s} Rb8 {+0.11/18 0.038s}
30. Rxa4 {-0.05/17 0.042s} Nxb4 {+0.07/18 0.059s} 31. Be2 {-0.05/15 0.049s}
Nd5 {+0.22/16 0.047s} 32. Ra1 {-0.10/18 0.20s} Rc8 {+0.22/19 0.14s}
33. Bf3 {-0.10/19 0.083s} Nf6 {+0.18/19 0.054s} 34. Ra5 {-0.07/18 0.070s}
Rc3 {+0.11/22 0.23s} 35. Kg2 {-0.08/17 0.054s} Rc2 {+0.11/21 0.069s}
36. Rg5+ {-0.08/20 0.12s} Kf8 {+0.11/21 0.047s} 37. Ra5 {-0.06/19 0.055s}
Rc1 {+0.11/23 0.11s} 38. Ra8+ {-0.07/20 0.056s} Kg7 {+0.11/25 0.052s}
39. Ra5 {-0.06/22 0.12s} Kg6 {+0.11/21 0.067s} 40. Ra7 {-0.06/22 0.062s}
Rc2 {+0.11/23 0.082s} 41. Ra1 {-0.06/22 0.10s} Rd2 {+0.11/21 0.085s}
42. Ra8 {-0.06/21 0.12s} Rb2 {+0.11/23 0.10s} 43. Ra7 {-0.06/20 0.13s}
Kg7 {+0.11/24 0.059s} 44. Ra1 {-0.06/21 0.059s} h6 {+0.11/26 0.090s}
45. Ra7 {-0.06/21 0.045s} Rb1 {+0.11/27 0.14s} 46. Ra2 {-0.06/24 0.16s}
Rb8 {+0.11/24 0.052s} 47. Ra1 {-0.06/24 0.16s} Rb4 {+0.11/25 0.083s}
48. Ra5 {-0.06/25 0.14s} Kg6 {+0.11/24 0.067s} 49. Ra3 {-0.06/24 0.085s}
Rb2 {+0.11/22 0.068s} 50. Ra5 {-0.06/25 0.079s} Rb8 {+0.11/23 0.090s}
51. Rc5 {-0.06/22 0.072s} Rb3 {+0.11/28 0.17s} 52. Ra5 {-0.06/26 0.15s}
Kg7 {+0.11/28 0.064s} 53. Ra2 {-0.06/24 0.072s} Rb6 {+0.11/26 0.048s}
54. Ra5 {-0.06/24 0.094s} Rb4 {+0.11/25 0.071s} 55. Ra2 {-0.06/27 0.12s}
Rb3 {+0.11/25 0.060s} 56. Ra1 {-0.06/27 0.14s} Rc3 {+0.11/24 0.062s}
57. Ra2 {-0.06/26 0.068s} Rc8 {+0.11/27 0.072s} 58. Ra1 {-0.06/25 0.051s}
Rc5 {+0.11/26 0.090s} 59. Ra3 {-0.06/25 0.12s} Rc2 {+0.11/26 0.079s}
60. Ra4 {-0.06/25 0.14s} Rd2 {+0.11/23 0.056s} 61. Ra7 {-0.06/25 0.26s}
Kg6 {+0.11/23 0.052s} 62. Ra4 {-0.06/20 0.061s} Rd6 {+0.11/24 0.13s}
63. Kf1 {-0.06/22 0.092s} Rb6 {+0.11/25 0.10s} 64. Ra1 {-0.06/23 0.080s}
Rb2 {+0.11/26 0.15s} 65. Ra7 {-0.06/25 0.11s} Rb8 {+0.11/23 0.10s}
66. Kg2 {-0.06/23 0.13s} Rc8 {+0.11/25 0.065s} 67. Ra3 {-0.06/23 0.080s}
Rc1 {+0.11/26 0.11s} 68. Ra2 {-0.06/24 0.083s} Rc7 {+0.11/25 0.059s}
69. Ra1 {-0.06/22 0.076s} Rc3 {+0.11/23 0.064s} 70. Ra7 {-0.06/25 0.068s}
Rc2 {+0.11/25 0.11s} 71. Ra4 {-0.06/25 0.10s} Kg7 {+0.11/25 0.063s}
72. Ra5 {-0.06/21 0.094s} Rc7 {+0.11/21 0.083s} 73. Ra4 {-0.06/23 0.070s}
Ng8 {+0.11/21 0.057s} 74. Ra3 {-0.05/21 0.071s} Rc5 {+0.11/22 0.091s}
75. Ra8 {-0.06/24 0.16s} Ne7 {+0.11/21 0.067s} 76. Ra7 {-0.05/16 0.064s}
Kf6 {+0.11/21 0.082s} 77. Ra8 {-0.06/18 0.18s} Rc7 {+0.10/21 0.12s}
78. Rb8 {-0.06/17 0.046s} Rc1 {+0.10/20 0.088s} 79. Ra8 {-0.06/23 0.24s}
Rc5 {+0.10/21 0.15s} 80. Ra7 {-0.06/20 0.054s} Ng8 {+0.11/21 0.058s}
81. Ra4 {-0.06/21 0.058s} Kg6 {+0.11/21 0.072s} 82. Rg4+ {-0.06/23 0.085s}
Kh7 {+0.08/23 0.38s} 83. Ra4 {-0.06/24 0.059s} Rc7 {+0.10/19 0.066s}
84. Ra2 {-0.05/23 0.14s} Kg6 {+0.10/18 0.095s} 85. Rb2 {-0.06/20 0.20s}
Ra7 {+0.06/20 0.22s} 86. Rb8 {-0.05/21 0.082s} Nf6 {+0.05/20 0.16s}
87. Ra8 {-0.06/22 0.095s} Rd7 {+0.05/20 0.063s} 88. Ra4 {-0.06/22 0.095s}
Kg7 {+0.05/22 0.071s} 89. Ra5 {-0.06/23 0.079s} Kh7 {+0.05/23 0.098s}
90. Ra4 {-0.06/23 0.14s} Rc7 {+0.06/21 0.048s} 91. Ra8 {-0.06/23 0.089s}
Rc5 {+0.06/24 0.069s} 92. Ra4 {-0.06/24 0.12s} Kg6 {+0.06/25 0.30s}
93. Ra2 {-0.06/26 0.12s} Re5 {+0.05/32 0.29s} 94. h4 {-0.06/22 0.048s}
Re1 {+0.16/23 0.085s} 95. Ra8 {-0.06/24 0.097s} Rb1 {+0.17/23 0.058s}
96. Ra7 {-0.06/26 0.12s} Kg7 {+0.17/24 0.049s} 97. Ra5 {-0.06/25 0.12s}
Rb2 {+0.17/25 0.067s} 98. Ra7 {-0.06/23 0.059s} Rb4 {+0.17/25 0.073s}
99. Ra8 {-0.06/24 0.095s} Rc4 {+0.17/26 0.073s} 100. Ra1 {-0.06/23 0.073s}
Rc2 {+0.16/27 0.082s} 101. Ra8 {-0.06/23 0.074s} Rc1 {+0.16/28 0.079s}
102. Ra7 {-0.06/24 0.052s} Rc5 {+0.16/27 0.052s} 103. Ra8 {-0.06/25 0.089s}
Rc3 {+0.16/25 0.069s} 104. Ra4 {-0.06/22 0.047s} Rc8 {+0.16/25 0.069s}
105. Ra7 {-0.06/21 0.053s} Rc1 {+0.16/27 0.12s} 106. Ra4 {-0.06/24 0.063s}
Rc3 {+0.15/26 0.080s} 107. Ra8 {-0.05/26 0.17s} Ng8 {+0.15/25 0.053s}
108. Ra7 {-0.05/21 0.067s} Rc5 {+0.15/24 0.058s} 109. Be4 {-0.05/22 0.083s}
Nf6 {+0.15/25 0.070s} 110. Ba8 {-0.05/23 0.070s} Rc2 {+0.15/28 0.10s}
111. Bf3 {-0.05/26 0.11s} Rc8 {+0.15/28 0.089s} 112. Ra1 {-0.05/23 0.13s}
Rc4 {+0.15/24 0.063s} 113. Ra7 {-0.06/23 0.085s} Rd4 {+0.15/22 0.048s}
114. Kf1 {-0.06/22 0.11s} Kg6 {+0.15/24 0.093s} 115. Kg2 {-0.06/23 0.18s}
Rc4 {+0.15/25 0.14s} 116. Ra5 {-0.06/24 0.086s} Rc1 {+0.15/25 0.072s}
117. Ra7 {-0.05/24 0.061s} Rc5 {+0.15/25 0.064s} 118. Ra1 {-0.05/25 0.11s}
Rc8 {+0.15/24 0.075s} 119. Ra6 {-0.05/23 0.22s} Rb8 {+0.15/26 0.10s}
120. Ra4 {-0.05/23 0.070s} Kg7 {+0.15/27 0.11s} 121. Ra1 {-0.05/23 0.23s}
Rb3 {+0.15/26 0.087s} 122. Ra7 {-0.05/24 0.069s} Kg6 {+0.15/26 0.049s}
123. Ra6 {-0.05/25 0.18s} Rb4 {+0.15/25 0.10s} 124. Ra5 {-0.05/23 0.098s}
Rc4 {+0.08/24 0.20s} 125. Ra1 {-0.05/21 0.071s} Rc3 {+0.08/24 0.081s}
126. Ra6 {-0.05/23 0.074s} Rc7 {+0.08/21 0.062s} 127. Ra8 {-0.05/25 0.13s}
Kg7 {+0.08/24 0.066s} 128. Ra6 {-0.05/25 0.12s} Rd7 {+0.08/24 0.089s}
129. Ra3 {-0.05/23 0.083s} Rd6 {+0.08/22 0.061s} 130. Ra4 {-0.05/25 0.083s}
Rd2 {+0.08/24 0.080s} 131. Ra5 {-0.05/23 0.049s} Kg6 {+0.08/24 0.11s}
132. Ra8 {-0.05/23 0.075s} Rd7 {+0.07/25 0.24s} 133. Ra3 {-0.04/24 0.21s}
Rd6 {+0.06/24 0.27s} 134. Ra5 {-0.04/19 0.034s} Rd8 {+0.06/22 0.082s}
135. Ra7 {-0.03/20 0.10s} Rd4 {+0.05/22 0.16s} 136. Ra2 {-0.05/20 0.11s}
Kg7 {+0.02/21 0.26s} 137. Ra5 {-0.04/20 0.13s} Ng8 {+0.02/21 0.13s}
138. Ra6 {-0.02/18 0.074s} Rb4 {-0.01/22 0.29s} 139. Ra8 {-0.01/22 0.061s}
Rb5 {+0.01/20 0.064s} 140. Ra4 {-0.01/22 0.10s} Re5 {+0.01/18 0.045s}
141. Ra1 {-0.01/24 0.12s} h5 {0.00/19 0.10s} 142. Ra4 {-0.01/24 0.13s}
Nh6 {-0.05/18 0.13s} 143. Kf1 {-0.01/22 0.075s} Rc5 {-0.02/18 0.088s}
144. Ra1 {+0.03/23 0.19s} Nf5 {0.00/16 0.091s} 145. Rd1 {0.00/18 0.14s}
Kg6 {-0.01/17 0.18s} 146. Rd3 {+0.03/14 0.069s} Nh6 {-0.01/16 0.18s}
147. Be2 {+0.06/15 0.049s} Ra5 {-0.05/18 0.14s} 148. Rd8 {+0.14/16 0.16s}
Ra1+ {-0.04/18 0.14s} 149. Rd1 {+0.03/15 0.040s} Ra4 {-0.05/18 0.15s}
150. Bd3+ {-0.01/17 0.16s} Kf6 {-0.02/18 0.12s} 151. Rb1 {+0.07/16 0.051s}
Ra3 {-0.03/17 0.049s} 152. Be2 {+0.05/19 0.13s} Kg6 {-0.05/18 0.030s}
153. Rb5 {+0.07/18 0.091s} Nf5 {-0.02/16 0.054s} 154. Kg2 {+0.04/17 0.063s}
Kh6 {-0.02/18 0.16s} 155. Kh3 {+0.04/17 0.068s} Rc3 {-0.05/16 0.16s}
156. Bd1 {+0.02/16 0.093s} Ra3 {-0.03/17 0.086s} 157. Be2 {+0.01/18 0.18s}
Rc3 {-0.03/20 0.14s} 158. Ra5 {+0.02/17 0.065s} Rb3 {-0.06/15 0.051s}
159. Kg2 {+0.02/17 0.15s} Rb4 {-0.02/16 0.056s} 160. Rb5 {+0.06/14 0.061s}
Ra4 {-0.05/18 0.061s} 161. Bd3 {+0.03/18 0.13s} Nd4 {-0.01/16 0.12s}
162. Rb7 {+0.01/18 0.050s} Kg7 {+0.01/18 0.075s} 163. Rd7 {+0.02/18 0.14s}
Rb4 {0.00/19 0.14s} 164. Rd6 {+0.04/18 0.035s} f5 {-0.02/16 0.090s}
165. Rd8 {+0.02/17 0.17s} Ra4 {0.00/15 0.038s} 166. Re8 {+0.01/16 0.12s}
Kf6 {0.00/18 0.16s} 167. Rh8 {+0.03/16 0.050s} Kg6 {-0.01/19 0.040s}
168. Rg8+ {+0.01/18 0.10s} Kh7 {-0.01/17 0.053s} 169. Rc8 {+0.05/15 0.049s}
Kg6 {-0.03/18 0.18s} 170. Rc7 {+0.05/17 0.14s} Ra3 {-0.03/19 0.15s}
171. Bc4 {+0.05/18 0.057s} Ra4 {-0.05/17 0.079s} 172. Bf1 {+0.05/19 0.18s}
f4 {-0.01/17 0.18s} 173. Rc4 {+0.07/17 0.036s} Rxc4 {-0.01/17 0.033s}
174. Bxc4 {+0.06/18 0.058s} Kf6 {-0.02/20 0.15s} 175. Bd3 {+0.06/18 0.056s}
Nf5 {-0.04/19 0.064s} 176. Be2 {+0.06/19 0.14s} Kg6 {-0.03/20 0.14s}
177. Kh2 {+0.07/18 0.091s} Kh6 {-0.01/17 0.074s} 178. Kg2 {+0.08/20 0.19s}
fxg3 {-0.04/23 0.12s} 179. fxg3 {+0.06/18 0.056s} e5 {-0.03/21 0.035s}
180. Kf2 {+0.07/20 0.089s} Nd6 {-0.04/23 0.085s} 181. Kf3 {+0.06/20 0.091s}
Kg7 {-0.04/24 0.077s} 182. Bd1 {+0.06/21 0.066s} Kg6 {-0.03/21 0.11s}
183. Bc2+ {+0.05/21 0.11s} Kf6 {-0.03/22 0.097s} 184. Bb3 {+0.05/21 0.057s}
Kf5 {-0.03/20 0.083s} 185. Ba4 {+0.05/22 0.15s} Ke6 {-0.03/21 0.085s}
186. Ke3 {+0.05/18 0.083s} Nf5+ {-0.03/21 0.052s} 187. Kf2 {+0.05/19 0.041s}
Ke7 {-0.03/20 0.041s} 188. Kf3 {+0.04/20 0.14s} Kf6 {-0.03/25 0.19s}
189. Bd1 {+0.04/19 0.069s} Kg6 {-0.03/22 0.14s} 190. Kf2 {+0.02/19 0.11s}
Ng7 {-0.03/24 0.12s} 191. Ba4 {+0.04/19 0.12s} Kf6 {-0.03/21 0.15s}
192. Bc2 {+0.02/20 0.14s} Ne8 {+0.02/18 0.034s} 193. Bd1 {+0.02/22 0.20s}
Kg6 {+0.03/20 0.061s} 194. Ke3 {+0.02/21 0.077s} Nf6 {+0.03/22 0.049s}
195. Bc2+ {+0.03/19 0.051s} Kf7 {0.00/25 0.082s} 196. Bf5 {+0.03/20 0.055s}
Kf8 {-0.02/22 0.096s} 197. Ke2 {+0.02/23 0.089s} Kg8 {-0.02/25 0.097s}
198. Bh3 {+0.03/21 0.056s} Kf7 {-0.01/24 0.13s} 199. Kf3 {+0.03/22 0.070s}
Ke7 {-0.01/20 0.044s} 200. Ke3 {+0.03/24 0.068s} Kf8 {-0.02/25 0.12s}
201. Bf1 {+0.03/23 0.078s} Ke8 {-0.02/24 0.073s} 202. Bc4 {+0.03/22 0.050s}
Ke7 {-0.02/23 0.063s} 203. Kf3 {+0.03/23 0.048s} Kd6 {-0.02/18 0.044s}
204. Bb3 {+0.02/23 0.093s} Kc5 {-0.02/22 0.11s} 205. Ke3 {+0.02/23 0.079s}
Kc6 {-0.02/24 0.046s} 206. Be6 {+0.02/21 0.048s} Kd6 {-0.01/20 0.055s}
207. Bf5 {+0.02/22 0.047s} Kd5 {-0.02/21 0.051s} 208. Kd3 {+0.02/22 0.065s}
Kc6 {-0.02/24 0.17s} 209. Bg6 {+0.02/24 0.083s} Kd6 {-0.01/24 0.11s}
210. Bf7 {+0.02/22 0.094s} Ke7 {-0.02/21 0.070s} 211. Ba2 {+0.03/22 0.073s}
Kd7 {-0.02/24 0.084s} 212. Ke3 {+0.02/23 0.11s} Kd6 {-0.02/25 0.10s}
213. Bf7 {+0.03/23 0.086s} Ke7 {-0.03/26 0.20s} 214. Bc4 {+0.02/23 0.056s}
Kf8 {-0.03/27 0.15s} 215. Bb3 {+0.03/26 0.25s} Kg7 {-0.03/26 0.080s}
216. Be6 {+0.03/26 0.084s} Ne8 {-0.03/22 0.043s} 217. Ke4 {+0.03/19 0.064s}
Kf6 {-0.03/22 0.060s} 218. Bh3 {+0.03/21 0.089s} Nd6+ {-0.03/18 0.094s}
219. Ke3 {+0.03/21 0.067s} Nf5+ {-0.01/19 0.064s} 220. Kf3 {+0.02/20 0.092s}
Nd4+ {0.00/18 0.094s} 221. Ke4 {+0.02/23 0.31s} Ne2 {+0.08/16 0.069s}
222. g4 {+0.02/17 0.064s} hxg4 {+0.07/18 0.11s} 223. Bxg4 {-0.02/19 0.047s}
Nc3+ {+0.08/17 0.083s} 224. Kd3 {+0.02/18 0.079s} Nd5 {+0.07/16 0.065s}
225. Ke4 {-0.01/22 0.38s} Nb6 {+0.07/16 0.10s} 226. Bd1 {-0.01/17 0.11s}
Nd7 {+0.08/13 0.084s} 227. Kf3 {+0.03/19 0.12s} Nc5 {+0.14/18 0.17s}
228. Kg4 {+0.02/19 0.071s} Kg6 {+0.12/16 0.063s} 229. Be2 {+0.02/17 0.18s}
Ne6 {+0.05/16 0.20s} 230. Bd3+ {+0.01/17 0.087s} Kf6 {+0.05/16 0.10s}
231. Be4 {0.00/18 0.16s} Nd4 {+0.06/14 0.060s} 232. Bb1 {-0.01/18 0.13s}
Kg7 {+0.03/18 0.24s} 233. Kg5 {+0.02/18 0.14s} Nb5 {-0.01/19 0.30s}
234. Bd3 {+0.06/18 0.12s} Nd6 {+0.02/15 0.052s} 235. Bc2 {+0.12/17 0.14s}
e4 {-0.02/21 0.22s} 236. Kf4 {+0.10/14 0.028s} Kh6 {-0.01/17 0.077s}
237. Bd1 {+0.05/19 0.095s} Nb5 {-0.01/18 0.12s} 238. Bg4 {+0.11/16 0.042s}
Nc3 {-0.01/17 0.075s} 239. Ke3 {+0.09/17 0.043s} Nd5+ {-0.01/17 0.044s}
240. Kxe4 {+0.09/19 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:23:24.789 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:08.333 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. a3 {+0.62/14 0.092s} Be7 {-0.70/16 0.22s}
6. e4 {+0.56/17 0.19s} d5 {-0.54/16 0.13s} 7. e5 {+0.50/15 0.074s}
Nfd7 {-0.22/15 0.055s} 8. b4 {+0.55/15 0.066s} a5 {-0.64/16 0.15s}
9. b5 {+0.44/16 0.066s} c5 {-0.54/17 0.15s} 10. Be2 {+0.60/16 0.12s}
cxd4 {-0.77/17 0.24s} 11. cxd5 {+0.52/16 0.12s} exd5 {-0.83/14 0.048s}
12. Nb3 {+0.52/15 0.15s} Nb6 {-0.55/17 0.18s} 13. Nbxd4 {+0.35/17 0.39s}
Bg4 {-0.29/17 0.26s} 14. h3 {+0.52/16 0.29s} Bxf3 {-0.05/16 0.096s}
15. Nxf3 {+0.35/16 0.23s} N8d7 {-0.30/15 0.14s} 16. O-O {+0.25/15 0.10s}
Rc8 {-0.32/14 0.046s} 17. Qd4 {+0.22/14 0.20s} Re8 {-0.14/13 0.053s}
18. Bd3 {+0.39/13 0.14s} Nc5 {-0.07/15 0.32s} 19. Bf5 {+0.21/14 0.066s}
Ne6 {+0.03/15 0.21s} 20. Qd3 {+0.19/14 0.10s} g6 {-0.14/14 0.044s}
21. Bxe6 {+0.09/15 0.078s} fxe6 {-0.37/15 0.15s} 22. Re1 {+0.05/15 0.15s}
a4 {+0.13/15 0.077s} 23. Qd1 {+0.04/14 0.036s} Rc4 {+0.08/15 0.056s}
24. Be3 {-0.19/15 0.17s} Qc7 {+0.21/16 0.042s} 25. Ng5 {-0.02/15 0.14s}
Bxg5 {+0.29/15 0.060s} 26. Bxg5 {-0.16/15 0.083s} Qc5 {+0.26/15 0.16s}
27. Bh6 {-0.09/15 0.077s} Re7 {+0.82/16 0.18s} 28. Qf3 {-0.38/14 0.14s}
Rf7 {+0.67/15 0.091s} 29. Qg3 {0.00/15 0.038s} Qxb5 {+0.44/16 0.16s}
30. Rab1 {+0.05/17 0.13s} Qc6 {+0.40/16 0.075s} 31. Re2 {+0.17/16 0.11s}
Nd7 {0.00/16 0.14s} 32. Reb2 {+0.35/14 0.037s} Nc5 {+0.01/17 0.12s}
33. Rb4 {+0.03/15 0.13s} Qc7 {-0.12/16 0.13s} 34. Rxc4 {+0.81/15 0.033s}
dxc4 {-1.19/14 0.076s} 35. Rb4 {+1.27/15 0.085s} Nd7 {-1.02/16 0.13s}
36. Qg4 {+1.51/15 0.053s} b5 {-1.18/17 0.11s} 37. Qxe6 {+2.20/17 0.076s}
Qxe5 {-1.02/15 0.022s} 38. Qxe5 {+1.70/17 0.081s} Nxe5 {-1.38/16 0.080s}
39. Rxb5 {+2.13/17 0.057s} Rf5 {-1.12/15 0.049s} 40. Rb7 {+2.18/16 0.055s}
Nd3 {-1.28/17 0.15s} 41. Rg7+ {+2.05/16 0.053s} Kh8 {-1.29/17 0.057s}
42. Ra7 {+2.09/16 0.16s} Kg8 {-1.34/17 0.070s} 43. Rxa4 {+1.83/17 0.14s}
Rc5 {-1.43/18 0.19s} 44. Kf1 {+2.22/16 0.14s} g5 {-1.97/15 0.15s}
45. Ra7 {+2.70/15 0.072s} Re5 {-1.53/14 0.047s} 46. g3 {+2.56/15 0.055s}
Re1+ {-1.68/15 0.11s} 47. Kg2 {+2.57/1 0.001s} Re2 {-1.80/15 0.038s}
48. Kf3 {+2.63/15 0.11s} Rxf2+ {-1.81/14 0.079s} 49. Ke3 {+3.07/16 0.23s}
Rf6 {-1.84/15 0.053s} 50. Ra8+ {+2.44/18 0.19s} Kf7 {-1.80/17 0.098s}
51. Rf8+ {+3.02/18 0.19s} Kg6 {-1.75/17 0.043s} 52. Rxf6+ {+2.89/17 0.039s}
Kxf6 {-1.61/16 0.057s} 53. Kd4 {+2.88/17 0.038s} Nf2 {-1.61/17 0.12s}
54. Kxc4 {+3.05/16 0.049s} Nxh3 {-2.14/16 0.18s} 55. Kb5 {+3.24/17 0.14s}
Ke6 {-2.52/17 0.21s} 56. Kc6 {+4.81/16 0.062s} Ke7 {-3.02/17 0.16s}
57. a4 {+5.91/17 0.052s} Kd8 {-4.03/19 0.13s} 58. Kb7 {+6.50/18 0.044s}
Nf2 {-3.60/15 0.037s} 59. a5 {+6.27/18 0.066s} Ne4 {-5.03/19 0.14s}
60. Bf8 {+7.49/19 0.063s} Nc3 {-3.13/19 0.12s} 61. a6 {+7.12/19 0.071s}
Nb5 {-5.03/17 0.061s} 62. Kb6 {+8.27/19 0.049s} Nc7 {-4.34/17 0.063s}
63. a7 {+8.72/21 0.064s} h5 {-5.19/20 0.15s} 64. Bd6 {+10.45/18 0.091s}
Na8+ {-6.01/14 0.048s} 65. Kb7 {+11.70/17 0.073s} Kd7 {-6.81/16 0.15s}
66. Kxa8 {+12.08/16 0.066s} Kxd6 {-6.80/15 0.064s} 67. Kb8 {+12.83/16 0.11s}
h4 {-7.27/14 0.14s} 68. g4 {+13.56/16 0.048s} Ke7 {-8.36/15 0.079s}
69. a8=Q {+14.76/16 0.049s} Kd8 {-9.86/17 0.14s} 70. Qh1 {+16.41/17 0.070s}
Ke7 {-9.06/17 0.083s} 71. Kc7 {+20.77/19 0.098s} Kf8 {-10.26/17 0.059s}
72. Qf3+ {+M23/19 0.076s} Ke7 {-M10/21 0.15s} 73. Qe2+ {+M13/23 0.22s}
Kf7 {-M12/22 0.091s} 74. Kd6 {+M11/25 0.30s} h3 {-M10/23 0.038s}
75. Qf1+ {+M9/27 0.19s} Kg8 {-M8/24 0.037s} 76. Ke6 {+M7/33 0.20s}
Kg7 {-M6/32 0.042s} 77. Qf7+ {+M5/46 0.21s} Kh6 {-M4/46 0.22s}
78. Kf6 {+M3/52 0.18s} h2 {-M4/1 0s} 79. Qg7# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:23:17.991 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:08.473 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {-0.95/11 0.036s} d6 {+0.53/11 0.12s}
6. Bd3 {-0.50/10 0.039s} a5 {+0.30/13 0.12s} 7. b5 {-0.52/13 0.12s}
Nbd7 {+0.34/14 0.12s} 8. O-O {-0.64/13 0.12s} e5 {+0.38/14 0.12s}
9. fxe5 {-0.29/11 0.039s} Ng4 {+0.52/14 0.12s} 10. Be2 {-0.38/12 0.12s}
Ngxe5 {+0.42/13 0.10s} 11. Nxe5 {-0.42/13 0.12s} dxe5 {+0.35/14 0.12s}
12. a4 {-0.32/12 0.12s} Qg5 {+0.77/12 0.12s} 13. Nc3 {+0.03/11 0.058s}
Nf6 {-0.13/13 0.11s} 14. Bf3 {-0.26/13 0.12s} Bg4 {+0.07/13 0.11s}
15. Bxg4 {+0.99/13 0.12s} Qxg4 {-0.40/13 0.11s} 16. Nd5 {+0.33/13 0.052s}
Qxd1 {-0.60/13 0.11s} 17. Ne7+ {+0.49/15 0.12s} Kh8 18. Raxd1 {-0.09/16 0.12s}
Rae8 {-0.37/14 0.12s} 19. Bxe5 {+0.81/14 0.039s} Rxe7 {-0.80/15 0.11s}
20. Bxf6 {+0.59/18 0.12s} Re4 {-0.49/16 0.11s} 21. Rf4 {+0.51/16 0.12s}
Rxf4 {0.00/15 0.12s} 22. Bxg7+ {+0.34/18 0.12s} Kxg7 {-0.22/17 0.10s}
23. exf4 {+0.44/16 0.039s} Re8 {-0.20/18 0.10s} 24. Kf2 {+0.28/17 0.12s}
Re4 {-0.24/17 0.11s} 25. d4 {+0.41/15 0.12s} Rxf4+ {-0.34/18 0.11s}
26. Ke3 {+0.37/17 0.12s} Rg4 {-0.24/17 0.10s} 27. g3 {+0.17/12 0.039s}
f5 {-0.45/15 0.11s} 28. c4 {+0.15/15 0.12s} h5 {0.00/15 0.11s}
29. c5 {-0.05/15 0.12s} Kf6 {+0.35/13 0.11s} 30. b6 {-0.19/14 0.12s}
cxb6 {+1.04/15 0.11s} 31. cxb6 {-0.41/14 0.063s} h4 {+0.97/16 0.11s}
32. gxh4 {-0.52/14 0.12s} Rxh4 {+0.80/15 0.10s} 33. d5 {-0.50/14 0.12s}
Ke7 {+1.02/14 0.11s} 34. Rc1 {-0.75/14 0.073s} Rxa4 {+0.89/14 0.11s}
35. Rc7+ {-1.19/14 0.12s} Kd6 {+1.06/17 0.10s} 36. Rxb7 {-1.11/14 0.039s}
Rb4 {+1.03/17 0.11s} 37. Rg7 {-1.28/14 0.12s} a4 {+1.19/14 0.11s}
38. Ra7 {-1.29/13 0.12s} Kxd5 {+1.58/12 0.10s} 39. b7 {-1.57/14 0.12s}
g5 {+1.62/14 0.11s} 40. h3 {-1.41/13 0.039s} Kd6 {+1.85/14 0.099s}
41. Rxa4 {-1.64/13 0.12s} Rxb7 {+1.86/16 0.10s} 42. Kd4 {-1.70/14 0.12s}
Rb6 {+2.00/15 0.11s} 43. Ra3 {-1.70/15 0.12s} Rb4+ {+2.00/15 0.11s}
44. Kd3 {-1.70/15 0.039s} Re4 {+2.23/14 0.11s} 45. Ra6+ {-1.85/13 0.12s}
Ke5 {+2.23/17 0.10s} 46. Rg6 {-1.99/15 0.12s} Kf4 {+2.33/17 0.10s}
47. Rh6 {-1.92/16 0.12s} Re1 {+2.26/17 0.099s} 48. Rh8 {-2.08/12 0.039s}
Kg3 {+3.00/17 0.11s} 49. Rh5 {-2.15/14 0.13s} f4 {+3.11/16 0.11s}
50. Rxg5+ {-2.35/18 0.12s}
Kxh3 {+3.28/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:23:23.523 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:09.505 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. c4 {-0.39/13 0.12s} d6 {+0.87/10 0.038s}
6. Nc3 {-0.44/14 0.12s} Re8 {+0.90/11 0.038s} 7. d4 {-0.92/11 0.12s}
Bf5 {+0.72/11 0.12s} 8. h3 {-0.73/12 0.12s} c5 {+0.90/13 0.12s}
9. bxc5 {-0.94/12 0.12s} dxc5 {+0.79/12 0.039s} 10. e3 {-0.88/13 0.12s}
Nc6 {+0.86/12 0.12s} 11. Rg1 {-1.09/12 0.12s} cxd4 {+1.87/12 0.12s}
12. exd4 {-1.34/13 0.11s} Ne4 {+1.39/13 0.12s} 13. Nxe4 {-2.27/12 0.11s}
Bxe4 {+1.21/13 0.039s} 14. Ng5 {-1.30/13 0.11s} Bf5 {+2.52/12 0.12s}
15. Nf3 {-1.07/13 0.11s} e6 {+1.66/12 0.12s} 16. Qd2 {-0.87/12 0.11s}
Qe7 {+1.53/13 0.12s} 17. g4 {-0.82/13 0.11s} Be4 {+0.89/11 0.050s}
18. Ng5 {-1.23/13 0.12s} Nxd4 {+1.47/14 0.12s} 19. Kf2 {-0.89/12 0.11s}
Nc2 {+4.37/10 0.12s} 20. Bxg7 {-1.47/12 0.11s} Rad8 {+1.20/11 0.045s}
21. Qa5 {-0.54/14 0.11s} Kxg7 {+0.83/12 0.12s} 22. Nxe4 {-0.39/14 0.11s}
e5 {+0.07/12 0.12s} 23. Rc1 {-0.18/13 0.11s} Qh4+ {+0.35/11 0.098s}
24. Ng3 {-0.29/14 0.11s} Nd4 {0.00/14 0.12s} 25. fxe5 {-0.94/13 0.10s}
Qg5 {-0.10/15 0.039s} 26. Qc3 {-1.14/14 0.11s} Rxe5 {0.00/14 0.12s}
27. Re1 {-0.30/14 0.10s} Qf6+ {0.00/16 0.12s} 28. Kg2 {-1.22/14 0.10s}
Qc6+ {0.00/17 0.12s} 29. Kf2 {0.00/18 0.11s} Qf6+ {0.00/17 0.039s}
30. Kg2 {0.00/21 0.11s} Rxe1 {+0.24/16 0.12s} 31. Qxe1 {-0.83/15 0.10s}
Nf3 {+0.34/16 0.12s} 32. Qe3 {-0.67/14 0.11s} Nxg1 {+0.49/15 0.12s}
33. Kxg1 {-0.52/14 0.11s} Rd1 {+0.59/14 0.039s} 34. Qxa7 {-0.47/14 0.11s}
Qf4 {+0.48/14 0.12s} 35. Qf2 {-0.77/15 0.10s} Qxc4 {+0.45/15 0.12s}
36. Qf3 {-0.77/14 0.10s} Qc5+ {+0.55/11 0.039s} 37. Kh2 {-0.69/13 0.11s}
Rd2+ {+0.68/13 0.12s} 38. Bg2 {-0.56/13 0.10s} Rxa2 {+0.59/14 0.12s}
39. Qxb7 {-0.25/14 0.11s} Qe5 {+0.40/15 0.12s} 40. Qb4 {-0.30/14 0.095s}
Rc2 {+1.01/12 0.041s} 41. Qe4 {-0.26/14 0.097s} Qxe4 {+0.52/17 0.12s}
42. Nxe4 {-0.27/15 0.11s} f5 {+0.52/16 0.12s} 43. Ng5 {-0.17/15 0.11s}
h5 {+0.82/15 0.12s} 44. gxh5 {0.00/16 0.10s} gxh5 {+0.42/15 0.040s}
45. h4 {0.00/19 0.11s} Kg6 {+0.28/13 0.12s} 46. Kg3 {0.00/19 0.11s}
Rc4 {+0.09/16 0.12s} 47. Bd5 {0.00/18 0.10s} Rg4+ {+0.09/17 0.12s}
48. Kh3 {0.00/24 0.10s} f4 {-0.01/16 0.041s} 49. Bf7+ {+0.23/15 0.10s}
Kh6 {+0.08/18 0.12s} 50. Be6 {+0.18/17 0.10s} Rg3+ {0.00/17 0.12s} 51. Kh2
Rc3 {0.00/17 0.12s} 52. Kg2 {+0.30/18 0.11s} Kg7 {-0.10/16 0.039s}
53. Bd7 {+0.30/17 0.11s} Kf8 {0.00/16 0.12s} 54. Kf2 {+0.37/17 0.11s}
Ke7 {-0.31/15 0.12s} 55. Bf5 {+0.38/18 0.11s} Ra3 {-0.34/17 0.12s}
56. Bg6 {+0.39/19 0.11s} Kf6 {-0.35/14 0.039s} 57. Bxh5 {+0.69/14 0.10s}
Kf5 {-0.33/16 0.12s} 58. Nf3 {+0.69/16 0.10s} Ra2+ {-0.17/15 0.12s}
59. Kf1 {+0.70/15 0.10s} Rb2 {-0.17/14 0.039s} 60. Kg1 {+0.57/14 0.11s}
Rb7 {-0.26/13 0.12s} 61. Kf2 {+0.45/14 0.10s} Rb2+ {-0.33/15 0.12s}
62. Kf1 {+0.46/16 0.11s} Rb7 {-0.41/14 0.12s} 63. Nd4+ {+0.70/14 0.10s}
Ke5 {-0.49/13 0.040s} 64. Nc6+ {+0.47/14 0.10s} Kf6 {-0.43/15 0.12s}
65. Be2 {+0.41/16 0.11s} Rh7 {-0.42/17 0.12s} 66. h5 {+0.42/17 0.10s}
Kg5 {-0.43/18 0.12s} 67. Kg2 {+0.41/17 0.10s} Rh6 {-0.41/14 0.040s}
68. Nd4 {+0.39/14 0.10s} Rd6 {-0.43/19 0.12s} 69. Nb5 {+0.41/19 0.10s}
Rd2 {-0.43/18 0.12s} 70. Kf3 {+0.40/17 0.10s} Kxh5 {-0.43/19 0.12s}
71. Nc3 {+0.41/19 0.11s} Rc2 {-0.42/16 0.039s} 72. Nd5 {+0.41/20 0.10s}
Rxe2 {-0.43/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:23:25.961 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:11.099 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d6 {book}
4. Bb5 {book} Bd7 {book} 5. Nf3 {+0.06/11 0.083s} e4 {-0.14/16 0.43s}
6. Nd4 {+0.03/13 0.11s} Nxd4 {+0.18/16 0.058s} 7. Bxd7+ {+0.08/12 0.049s}
Qxd7 {-0.02/15 0.097s} 8. Bxd4 {-0.14/13 0.083s} d5 {-0.05/15 0.18s}
9. d3 {+0.08/12 0.076s} O-O-O {0.00/15 0.066s} 10. dxe4 {+0.08/13 0.072s}
dxe4 {+0.17/15 0.065s} 11. Qe2 {+0.08/14 0.079s} Ne7 {+0.16/16 0.14s}
12. Nd2 {+0.13/14 0.061s} Nc6 {+0.05/17 0.21s} 13. Bb2 {-0.04/14 0.14s}
Qe6 {+0.22/15 0.12s} 14. O-O-O {-0.05/14 0.083s} Be7 {+0.32/13 0.062s}
15. Qc4 {+0.04/13 0.064s} Qg6 {+0.67/12 0.041s} 16. g3 {-0.05/12 0.20s}
Bf6 {+0.21/16 0.36s} 17. Bxf6 {-0.03/12 0.062s} Qxf6 {+0.05/14 0.076s}
18. Qxe4 {-0.05/13 0.064s} Qxf2 {+0.07/16 0.22s} 19. Qg4+ {+0.14/12 0.050s}
f5 {-0.06/15 0.12s} 20. Qxg7 {+0.13/12 0.046s} Qxe3 {+0.08/15 0.12s}
21. Kb2 {+0.20/13 0.078s} Rhg8 {+0.14/16 0.16s} 22. Qxh7 {+0.69/13 0.078s}
Qe5+ {-0.16/14 0.071s} 23. Kb1 {+0.30/13 0.094s} Qf6 {-0.07/16 0.069s}
24. Qh4 {+0.07/15 0.13s} Qxh4 {0.00/17 0.035s} 25. gxh4 {+0.13/14 0.046s}
Rg2 {0.00/20 0.11s} 26. Nf3 {-0.04/17 0.060s} Rxd1+ {0.00/17 0.037s}
27. Rxd1 {-0.03/18 0.061s} Rf2 {0.00/18 0.043s} 28. Nd4 {-0.03/17 0.059s}
Nxd4 {0.00/19 0.063s} 29. Rxd4 {0.00/19 0.28s} Rxh2 {-0.01/21 0.13s}
30. b4 {+0.08/15 0.049s} c6 {-0.01/16 0.19s} 31. Rf4 {+0.08/14 0.11s}
b6 {-0.02/17 0.15s} 32. Kb2 {+0.15/15 0.14s} Kd7 {-0.03/16 0.084s}
33. Rxf5 {+0.12/16 0.061s} Rxh4 {-0.03/17 0.10s} 34. Kb3 {+0.09/15 0.13s}
Kc7 {-0.02/18 0.18s} 35. a4 {+0.16/13 0.075s} Rh7 {-0.10/16 0.14s}
36. b5 {+0.10/13 0.081s} cxb5 {-0.03/14 0.099s} 37. axb5 {+0.04/16 0.088s}
Rh3+ {+0.03/16 0.12s} 38. c3 {+0.04/16 0.10s} Rh7 {+0.02/16 0.035s}
39. Ka3 {+0.03/18 0.075s} Kb7 {+0.02/21 0.12s} 40. Rf4 {+0.03/21 0.059s}
Rc7 {+0.02/23 0.12s} 41. Kb3 {+0.03/18 0.068s} Rd7 {+0.02/18 0.036s}
42. Ra4 {+0.03/16 0.078s} Rd5 {+0.03/13 0.085s} 43. Kb4 {+0.03/20 0.088s}
Rd1 {+0.02/18 0.12s} 44. c4 {+0.03/20 0.078s} Rb1+ {+0.02/18 0.038s}
45. Kc3 {+0.03/19 0.059s} Rc1+ {+0.02/20 0.065s} 46. Kd3 {+0.04/19 0.054s}
Rd1+ {+0.02/24 0.20s} 47. Kc2 {+0.03/20 0.085s} Rd7 {+0.02/24 0.035s}
48. Ra2 {+0.03/21 0.13s} Rc7 {+0.02/23 0.075s} 49. Kc3 {+0.03/21 0.14s}
Kb8 {+0.02/23 0.10s} 50. Kb3 {+0.03/21 0.093s} Rd7 {+0.02/23 0.061s}
51. Ra1 {+0.03/22 0.11s} Rh7 {+0.02/25 0.081s} 52. Kb4 {+0.03/22 0.080s}
Rc7 {+0.02/23 0.056s} 53. Ra4 {+0.03/21 0.11s} Rg7 {+0.02/21 0.052s}
54. Kc3 {+0.02/20 0.084s} Rg3+ {+0.02/20 0.12s} 55. Kc2 {+0.02/20 0.055s}
Kb7 {+0.02/22 0.12s} 56. Kb2 {+0.02/23 0.10s} Rg4 {+0.02/24 0.12s}
57. Kb3 {+0.02/23 0.093s} Kb8 {+0.02/24 0.086s} 58. Ra2 {+0.02/21 0.073s}
Rg7 {+0.02/22 0.053s} 59. Kb4 {+0.02/23 0.077s} Kb7 {+0.02/25 0.073s}
60. Ra3 {+0.02/22 0.078s} Rh7 {+0.02/22 0.050s} 61. Ra1 {+0.02/24 0.11s}
Rc7 {+0.02/23 0.077s} 62. Kc3 {+0.02/21 0.068s} Rd7 {+0.02/22 0.10s}
63. Ra2 {+0.02/23 0.077s} Rh7 {+0.02/22 0.065s} 64. Ra6 {+0.02/24 0.11s}
Re7 {+0.02/23 0.092s} 65. Kb4 {+0.02/23 0.081s} Rf7 {+0.02/23 0.048s}
66. Ra4 {+0.02/20 0.064s} Kb8 {+0.02/25 0.10s} 67. Ra3 {+0.01/17 0.10s}
Re7 {+0.02/25 0.12s} 68. Ra6 {+0.01/22 0.080s} Kb7 {+0.02/23 0.11s}
69. Kc3 {+0.01/23 0.084s} Re3+ {+0.02/21 0.080s} 70. Kd4 {+0.01/23 0.057s}
Rg3 {+0.02/20 0.10s} 71. Kd5 {+0.01/23 0.083s} Rd3+ {+0.02/20 0.29s}
72. Ke4 {+0.01/25 0.10s} Rd1 {+0.03/22 0.10s} 73. Ra2 {+0.01/21 0.098s}
Rd7 {+0.03/19 0.10s} 74. Ke3 {+0.01/22 0.080s} Rd1 {+0.02/20 0.084s}
75. Ke4 {+0.01/23 0.20s} a5 {+0.03/20 0.10s} 76. bxa6+ {+0.03/18 0.092s}
Ka7 {+0.02/17 0.090s} 77. Ra4 {+0.03/19 0.061s} Rh1 {+0.06/17 0.096s}
78. Kd4 {+0.03/17 0.062s} b5 {+0.06/15 0.063s} 79. Rb4 {+0.05/16 0.14s}
bxc4 {+0.01/16 0.086s}
80. Rxc4 {+0.05/15 0.089s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:23:25.977 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:15.052 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d6 {book}
4. Bb5 {book} Bd7 {book} 5. Nf3 {0.00/15 0.27s} a6 {-0.07/12 0.073s}
6. Bxc6 {+0.16/14 0.068s} Bxc6 {-0.01/12 0.038s} 7. c4 {-0.04/17 0.30s}
g5 {+0.05/13 0.077s} 8. d4 {-0.34/15 0.35s} g4 {+0.26/12 0.070s}
9. Nfd2 {-0.13/14 0.061s} Bxg2 {+0.27/14 0.24s} 10. Rg1 {-0.15/15 0.055s}
Bh3 {+0.02/13 0.063s} 11. dxe5 {-0.76/16 0.30s} dxe5 {+0.11/14 0.080s}
12. Nc3 {-0.30/14 0.082s} Qd7 {+0.28/14 0.12s} 13. Nde4 {-0.34/16 0.059s}
O-O-O {+0.39/14 0.051s} 14. Qxd7+ {-0.37/15 0.053s} Rxd7 {-0.01/15 0.17s}
15. Ng5 {-0.33/16 0.049s} Nf6 {+0.04/15 0.18s} 16. Nxh3 {+0.02/16 0.13s}
gxh3 {+0.18/12 0.050s} 17. Ke2 {+0.02/16 0.10s} h5 {+0.19/13 0.074s}
18. Rg5 {+1.15/14 0.12s} Bb4 {-0.11/13 0.087s} 19. Rf5 {+0.61/16 0.11s}
Bxc3 {-0.08/14 0.15s} 20. Bxc3 {+0.69/17 0.068s} Ne4 {-0.03/16 0.056s}
21. Bxe5 {+1.01/17 0.10s} Rg8 {+0.06/14 0.047s} 22. Bg3 {+0.93/16 0.054s}
Rd2+ {-0.04/16 0.12s} 23. Kf3 {+1.04/17 0.092s} Ng5+ {+0.02/16 0.093s}
24. Kf4 {+0.74/17 0.071s} Ne6+ {+0.07/16 0.061s} 25. Ke5 {+0.99/16 0.045s}
Ng5 {-0.01/16 0.19s} 26. Rf1 {+0.86/16 0.095s} Rxa2 {+0.65/13 0.067s}
27. Kf6 {+0.29/16 0.070s} Rg6+ {+0.64/12 0.080s} 28. Ke7 {+0.85/15 0.10s}
Re6+ {+0.47/14 0.16s} 29. Kf8 {+1.10/1 0.001s} f6 {+0.54/12 0.039s}
30. Bf4 {+0.71/15 0.087s} Ne4 {-0.03/13 0.16s} 31. f3 {+0.79/17 0.15s}
Nd6 {+0.27/16 0.14s} 32. Rxh5 {+0.45/16 0.093s} Rg2 {-0.21/13 0.059s}
33. Bxd6 {+0.90/16 0.063s} cxd6 {-0.06/14 0.065s} 34. Rxh3 {+0.48/17 0.18s}
Rxe3 {-0.02/15 0.10s} 35. Rh8 {+0.50/15 0.083s} Kd7 {+0.13/15 0.060s}
36. Kf7 {+0.41/16 0.14s} Rxb3 {-0.02/14 0.051s} 37. h4 {+0.37/14 0.059s}
a5 {-0.01/15 0.056s} 38. Rh1 {+0.42/18 0.20s} a4 {-0.42/13 0.11s}
39. h5 {+0.05/17 0.18s} a3 {-0.03/15 0.078s} 40. h6 {-0.07/18 0.28s}
a2 {+0.05/15 0.060s} 41. Ra8 {-0.08/19 0.16s} Rb1 {+0.33/17 0.077s}
42. Rxa2 {-0.05/17 0.058s} Rxh1 {+0.27/15 0.049s} 43. Rxg2 {-0.03/18 0.043s}
Rxh6 {-0.03/17 0.088s} 44. f4 {-0.02/16 0.046s} f5 {+0.02/19 0.072s}
45. Rg5 {-0.06/17 0.043s} Re6 {0.00/19 0.081s} 46. Rxf5 {-0.15/18 0.058s}
Re4 {+0.02/19 0.13s} 47. Kg6 {-0.01/17 0.041s} Rxc4 {+0.05/18 0.098s}
48. Rf7+ {-0.07/18 0.086s} Kc6 {-0.03/18 0.060s} 49. Rf8 {-0.07/19 0.17s}
Kc7 {+0.04/17 0.084s} 50. f5 {+0.03/21 0.25s} Rg4+ {+0.03/15 0.057s}
51. Kh7 {+0.04/17 0.046s} b5 {+0.07/17 0.088s} 52. f6 {+0.49/15 0.052s}
b4 {-0.03/16 0.12s} 53. f7 {+0.53/17 0.11s} Rf4 {-0.03/15 0.082s}
54. Kg7 {+0.32/17 0.085s} Kc6 {-0.72/16 0.27s} 55. Rb8 {+0.20/18 0.20s}
Kc5 {-0.76/17 0.078s} 56. f8=Q {0.00/19 0.13s} Rxf8 {-0.46/16 0.067s}
57. Kxf8 {+0.04/17 0.041s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:23:25.211 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:15.349 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} Bxc3+ {book} 5. bxc3 {+0.20/13 0.066s} b6 {-0.59/15 0.21s}
6. Bg5 {+0.53/14 0.12s} h6 {-0.45/17 0.15s} 7. Bh4 {+0.73/14 0.066s}
Bb7 {-0.26/16 0.12s} 8. e3 {+0.82/13 0.045s} g5 {-0.02/15 0.068s}
9. Bg3 {+0.13/13 0.10s} d6 {-0.17/15 0.099s} 10. Bd3 {+0.15/14 0.066s}
Nbd7 {+0.04/14 0.12s} 11. O-O {+0.04/14 0.060s} Qe7 {-0.15/13 0.10s}
12. c5 {+0.19/13 0.12s} bxc5 {+0.89/12 0.049s} 13. Nd2 {-0.08/12 0.11s}
h5 {+0.53/13 0.13s} 14. h4 {-0.89/12 0.19s} Nd5 {+1.35/14 0.15s}
15. Nf3 {-0.99/14 0.12s} Nxc3 {+3.19/16 0.066s} 16. Qb3 {-3.70/13 0.11s}
Bxf3 {+3.10/17 0.17s} 17. gxf3 {-3.48/14 0.14s} Nd5 {+3.85/13 0.11s}
18. Qb7 {-3.81/13 0.063s} Rb8 {+3.81/14 0.12s} 19. Qxa7 {-4.12/12 0.043s}
gxh4 {+3.76/16 0.19s} 20. Bh2 {-3.74/14 0.076s} Qf6 {+3.92/15 0.14s}
21. Be4 {-3.24/13 0.042s} cxd4 {+3.97/15 0.18s} 22. Qxd4 {-3.88/15 0.24s}
Qxd4 {+3.95/16 0.11s} 23. exd4 {-4.14/13 0.047s} N7f6 {+3.80/16 0.16s}
24. a4 {-3.72/13 0.068s} Kd7 {+3.62/17 0.16s} 25. a5 {-4.40/14 0.074s}
Rb4 {+3.86/17 0.080s} 26. Kh1 {-4.65/14 0.077s} Ra8 {+4.72/14 0.075s}
27. Rg1 {-3.96/14 0.054s} Rxd4 {+3.15/15 0.20s} 28. Rg7 {-3.63/14 0.054s}
Ke8 {+3.68/15 0.054s} 29. Bxd5 {-3.25/14 0.078s} Rxd5 {+4.07/16 0.063s}
30. a6 {-4.59/14 0.062s} Rf5 {+4.09/16 0.086s} 31. f4 {-4.31/15 0.095s}
Ra7 {+4.00/15 0.057s} 32. Rg5 {-4.38/15 0.079s} Ne4 {+4.41/19 0.17s}
33. Rxf5 {-5.06/16 0.075s} exf5 {+4.64/16 0.045s} 34. Kg2 {-5.76/19 0.25s}
Nc5 {+5.33/18 0.089s} 35. Kh3 {-6.03/20 0.13s} Rxa6 {+5.48/17 0.059s}
36. Rxa6 {-6.40/18 0.24s} Nxa6 {+5.82/18 0.077s} 37. Kxh4 {-7.07/19 0.22s}
Kd7 {+6.10/19 0.089s} 38. Bg1 {-7.13/19 0.12s} d5 {+6.58/18 0.081s}
39. Kxh5 {-6.83/14 0.060s} c5 {+6.94/18 0.059s} 40. f3 {-7.11/15 0.081s}
Ke6 {+7.16/16 0.080s} 41. Kh4 {-8.08/17 0.13s} d4 {+7.53/16 0.046s}
42. Kg3 {-8.88/19 0.17s} Kd5 {+8.05/17 0.052s} 43. Kf2 {-9.23/15 0.079s}
c4 {+8.56/17 0.054s} 44. Ke2 {-9.68/15 0.055s} c3 {+11.17/16 0.051s}
45. Kd1 {-11.16/16 0.089s} Kc4 {+11.57/18 0.064s} 46. Bh2 {-13.77/17 0.18s}
Kd3 {+14.37/18 0.052s} 47. Kc1 {-22.23/16 0.10s} Nb4 {+15.32/18 0.064s}
48. Bg3 {-22.62/17 0.051s} Na2+ {+16.11/19 0.092s} 49. Kb1 {-22.69/15 0.038s}
c2+ {+16.75/17 0.080s} 50. Kb2 {-23.95/16 0.099s} c1=Q+ {+20.25/17 0.071s}
51. Kb3 {-M14/16 0.051s} Qc3+ {+M5/56 0.32s} 52. Kxa2 {-M4/32 0.036s}
Kc2 {+M3/128 0.081s} 53. Be1 {-M2/128 0.034s} Qb2# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "11.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:28.680 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:16.225 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} Bxc3+ {book} 5. bxc3 {+0.22/15 0.072s} b6 {-0.21/13 0.11s}
6. Nd2 {+0.26/15 0.061s} Bb7 {-0.27/13 0.097s} 7. Qc2 {+0.38/13 0.050s}
O-O {-0.36/14 0.070s} 8. e4 {+0.33/15 0.13s} e5 {-0.16/14 0.077s}
9. Be2 {+0.15/15 0.19s} d6 {-0.18/12 0.097s} 10. O-O {+0.34/17 0.26s}
Nc6 {-0.09/12 0.051s} 11. Bb2 {+0.24/15 0.15s} Ne7 {-0.42/11 0.067s}
12. c5 {+0.36/14 0.13s} Ng6 {-0.13/12 0.077s} 13. cxd6 {+0.29/15 0.076s}
exd4 {0.00/13 0.090s} 14. cxd4 {+1.11/16 0.12s} cxd6 {-0.60/12 0.064s}
15. d5 {+1.37/16 0.13s} Nf4 {-1.18/13 0.093s} 16. Rfe1 {+1.49/16 0.060s}
Nxe2+ {-1.27/13 0.059s} 17. Rxe2 {+1.44/15 0.050s} Nh5 {-0.96/13 0.051s}
18. Rae1 {+1.39/16 0.33s} f5 {-0.93/14 0.18s} 19. Re3 {+1.55/15 0.11s}
Rc8 {-0.86/14 0.15s} 20. Qd1 {+1.66/15 0.15s} Nf4 {-1.24/14 0.14s}
21. Rg3 {+1.33/15 0.095s} Rc7 {-1.73/13 0.050s} 22. e5 {+2.21/16 0.15s}
Ng6 {-1.80/14 0.16s} 23. exd6 {+2.16/14 0.066s} Qxd6 {-1.85/15 0.22s}
24. Ba3 {+2.43/15 0.054s} Qxd5 {-2.30/15 0.091s} 25. Bxf8 {+2.38/15 0.086s}
Nxf8 {-2.01/14 0.057s} 26. Qb3 {+2.40/14 0.11s} Rd7 {-2.30/13 0.058s}
27. Qxd5+ {+2.62/15 0.092s} Bxd5 {-2.44/13 0.063s} 28. Rd3 {+2.76/15 0.044s}
Bxa2 {-2.39/15 0.13s} 29. Rxd7 {+2.77/15 0.089s} Nxd7 {-2.52/15 0.060s}
30. Re7 {+2.85/15 0.048s} Nc5 {-2.97/14 0.076s} 31. Rxa7 {+3.02/16 0.13s}
Bd5 {-2.99/15 0.12s} 32. Nb1 {+2.95/16 0.10s} b5 {-2.83/15 0.066s}
33. Nc3 {+2.85/15 0.056s} Bc4 {-2.88/16 0.060s} 34. Ra8+ {+2.77/18 0.21s}
Kf7 {-2.88/1 0s} 35. Rb8 {+2.76/18 0.065s} Ne6 {-2.79/17 0.11s}
36. Nxb5 {+2.80/19 0.091s} Bxb5 {-2.92/19 0.13s} 37. Rxb5 {+2.79/19 0.21s}
Kf6 {-2.85/17 0.057s} 38. g3 {+2.89/17 0.050s} Ng5 {-2.98/17 0.26s}
39. Rb3 {+2.89/17 0.093s} h6 {-2.91/15 0.13s} 40. Kf1 {+2.81/14 0.081s}
f4 {-2.83/15 0.066s} 41. Rb6+ {+3.24/15 0.090s} Kf5 {-2.94/14 0.068s}
42. Rb5+ {+3.15/14 0.051s} Kf6 {-2.97/16 0.091s} 43. g4 {+3.73/14 0.055s}
g6 {-3.27/15 0.065s} 44. Rb6+ {+3.76/15 0.055s} Ne6 {-3.56/16 0.063s}
45. Kg2 {+3.59/18 0.089s} g5 {-4.04/19 0.26s} 46. Kf3 {+3.70/19 0.062s}
Ke5 {-4.03/16 0.050s} 47. Rb5+ {+3.84/20 0.13s} Kd4 {-3.91/17 0.065s}
48. h3 {+4.05/18 0.080s} Kc4 {-3.78/17 0.093s} 49. Re5 {+4.14/16 0.061s}
Nd4+ {-3.80/16 0.070s} 50. Ke4 {+4.15/16 0.071s} Nb3 {-4.23/16 0.073s}
51. Re7 {+4.31/16 0.047s} Nc5+ {-4.73/18 0.15s} 52. Kf3 {+4.71/17 0.076s}
Nd3 {-5.13/18 0.19s} 53. Rc7+ {+4.90/15 0.063s} Kd4 {-6.39/18 0.23s}
54. Rd7+ {+5.50/16 0.062s} Kc3 {-5.87/18 0.050s} 55. Rd6 {+5.91/17 0.11s}
Kc4 {-6.63/18 0.19s} 56. Rxh6 {+5.98/18 0.097s} Kd4 {-7.12/17 0.17s}
57. Rd6+ {+6.57/16 0.060s} Kc4 {-7.36/16 0.046s} 58. Rd8 {+7.40/17 0.10s}
Nc5 {-7.28/14 0.065s} 59. Rg8 {+7.70/18 0.072s} Ne6 {-8.15/15 0.052s}
60. Ke4 {+8.06/18 0.18s} f3 {-8.80/16 0.082s} 61. Re8 {+8.41/16 0.064s}
Nc5+ {-9.81/16 0.11s} 62. Kf5 {+8.62/18 0.10s} Nd3 {-9.63/16 0.071s}
63. Re3 {+8.49/18 0.088s} Nxf2 {-10.33/17 0.095s} 64. Rxf3 {+8.69/17 0.057s}
Nd3 {-10.44/16 0.076s} 65. Kxg5 {+8.66/16 0.059s} Ne5 {-10.47/16 0.055s}
66. Rf4+ {+8.98/16 0.065s} Kd3 {-10.33/15 0.060s} 67. Kf6 {+9.27/17 0.061s}
Nc4 {-11.26/15 0.13s}
68. Rxc4 {+13.32/20 0.091s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:23:31.822 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:16.428 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. d4 {+0.46/13 0.12s} Qe7 {+0.38/15 0.20s}
6. dxe5 {+0.37/12 0.12s} dxe5 {+1.35/15 0.065s} 7. Bg2 {+0.36/11 0.12s}
Nf6 {+1.48/14 0.072s} 8. Qb3 {-0.41/13 0.12s} Nbd7 {+1.27/15 0.098s}
9. Ba3 {-0.05/14 0.12s} c5 {+1.16/14 0.090s} 10. Nh3 {0.00/14 0.12s}
O-O {+2.03/15 0.21s} 11. Rd1 {-0.04/13 0.11s} h6 {+1.97/17 0.20s}
12. O-O {-0.28/13 0.11s} Re8 {+2.05/15 0.069s} 13. Qb5 {-0.26/13 0.10s}
a6 {+1.91/16 0.22s} 14. Qb3 {0.00/13 0.10s} Rb8 {+2.16/15 0.074s}
15. e4 {-0.35/12 0.12s} b5 {+2.27/14 0.10s} 16. cxb5 {-0.51/14 0.11s}
axb5 {+2.60/14 0.051s} 17. f3 {-0.64/13 0.11s} b4 {+3.32/13 0.063s}
18. cxb4 {-0.47/13 0.10s} cxb4 {+3.13/15 0.093s} 19. Bb2 {-0.42/13 0.11s}
Nc5 {+2.65/15 0.13s} 20. Qe3 {-1.30/13 0.11s} Ra8 {+2.65/15 0.083s}
21. Nf2 {-1.19/12 0.11s} Rxa2 {+2.78/15 0.099s} 22. Rd2 {-1.16/14 0.11s}
Na4 {+3.34/16 0.17s} 23. Ba1 {-1.64/13 0.11s} Ra3 {+3.69/15 0.11s}
24. Rd3 {-1.78/14 0.10s} Ba6 {+3.01/15 0.10s} 25. Rxa3 {-1.89/14 0.10s}
bxa3 {+3.54/15 0.080s} 26. Rc1 {-2.22/13 0.11s} Rb8 {+3.48/14 0.066s}
27. Qd2 {-2.38/13 0.11s} Nc5 {+3.76/16 0.091s} 28. Qa2 {-1.82/13 0.11s}
Nb3 {+4.93/17 0.11s} 29. Rb1 {-2.14/13 0.11s} Qc5 {+5.03/17 0.13s}
30. Bh3 {-2.84/12 0.10s} Bd3 {+6.82/17 0.10s} 31. Rd1 {-3.43/13 0.11s}
Nxa1 {+6.98/17 0.11s} 32. Rxd3 {-4.41/13 0.10s} Nc2 {+7.11/16 0.063s}
33. Bf5 {-4.58/15 0.11s} Ne3 {+7.33/16 0.063s} 34. Qxa3 {-4.72/14 0.11s}
Rb1+ {+7.48/18 0.056s} 35. Nd1 {-4.82/16 0.10s} Rxd1+ {+7.46/21 0.13s}
36. Rxd1 {-3.80/17 0.11s} Qxa3 {+7.43/22 0.057s} 37. Rd8+ {-3.87/16 0.11s}
Qf8 {+7.42/19 0.066s} 38. Rxf8+ {-3.92/19 0.11s} Kxf8 {+7.42/1 0s}
39. Bh3 {-3.92/19 0.10s} Nc2 {+7.46/18 0.14s} 40. Kf2 {-3.80/19 0.11s}
Ke7 {+7.43/20 0.30s} 41. Bf1 {-3.88/15 0.11s} Nd7 {+7.65/16 0.045s}
42. Bd3 {-3.93/16 0.10s} Na3 {+7.76/15 0.074s} 43. h4 {-3.93/17 0.10s}
Kd6 {+8.16/15 0.085s} 44. Ba6 {-3.95/15 0.10s} Kc5 {+8.62/15 0.061s}
45. Ke3 {-4.12/15 0.10s} Nc4+ {+8.69/15 0.074s} 46. Kf2 {-4.41/16 0.10s}
Kd4 {+8.98/17 0.12s} 47. Bb5 {-4.60/17 0.10s} Ndb6 {+8.96/19 0.078s}
48. h5 {-4.58/15 0.096s} Nd6 {+10.09/18 0.065s} 49. Bf1 {-4.82/17 0.10s}
Nd7 {+10.24/18 0.11s} 50. Bh3 {-4.83/17 0.10s} Nf6 {+10.82/18 0.051s}
51. g4 {-5.19/17 0.10s} Nh7 {+10.78/19 0.082s} 52. Bf1 {-5.23/17 0.096s}
Ng5 {+11.42/18 0.11s} 53. Bg2 {-5.32/17 0.10s} Ne6 {+11.68/16 0.051s}
54. Bf1 {-6.04/17 0.10s} Nc4 {+12.33/17 0.11s} 55. Be2 {-6.08/15 0.098s}
Nf4 {+12.34/19 0.18s} 56. Bd1 {-6.48/16 0.10s} Nb2 {+13.27/18 0.11s}
57. Bc2 {-6.75/16 0.10s} Nbd3+ {+14.10/17 0.12s} 58. Kg3 {-7.13/15 0.10s}
Ne2+ {+14.11/15 0.10s} 59. Kh3 {-7.36/14 0.10s} Ndf4+ {+15.08/16 0.080s}
60. Kh4 {-7.51/15 0.098s} Ke3 {+15.57/17 0.074s} 61. g5 {-7.57/16 0.10s}
Kxf3 {+16.19/18 0.076s} 62. Bd1 {-7.64/14 0.10s} Kxe4 {+16.79/18 0.079s}
63. Bc2+ {-7.80/15 0.095s} Kf3 {+17.64/16 0.052s} 64. Bd1 {-8.00/17 0.10s}
e4 {+18.74/18 0.054s} 65. gxh6 {-10.20/14 0.10s} gxh6 {+19.70/19 0.077s}
66. Ba4 {-12.59/17 0.10s} Nd4 {+20.65/19 0.066s} 67. Bd1+ {-18.85/14 0.097s}
Ke3 {+21.86/20 0.085s} 68. Kg3 {-11.07/16 0.096s} f5 {+22.59/18 0.052s}
69. Kh2 {-14.27/17 0.099s} Nfe2 {+28.32/20 0.064s} 70. Bxe2 {-18.76/15 0.095s}
Nxe2 {+34.84/22 0.089s} 71. Kg2 {-22.38/15 0.10s} f4 {+40.20/23 0.21s}
72. Kh2 {-M18/16 0.10s} Kf3 {+M11/29 0.31s} 73. Kh3 {-M10/26 0.10s}
e3 {+M9/40 0.26s} 74. Kh2 {-M8/50 0.096s} Nd4 {+M7/47 0.20s}
75. Kg1 {-M6/60 0.099s} e2 {+M5/52 0.39s} 76. Kh1 {-M4/128 0.024s}
Kg3 {+M3/128 0.021s} 77. Kg1 e1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:23:30.697 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:19.022 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Bg2 {+0.11/17 0.22s} Nf6 {-0.47/14 0.12s}
6. d3 {+0.14/15 0.048s} O-O {-0.21/15 0.12s} 7. e4 {+0.20/17 0.37s}
Na6 {+0.04/15 0.12s} 8. Nf3 {+0.20/16 0.13s} Nc5 {+0.03/15 0.12s}
9. O-O {+0.07/15 0.10s} Bg4 {-0.01/15 0.11s} 10. h3 {+0.27/15 0.13s}
Bxf3 {+0.04/13 0.11s} 11. Bxf3 {+0.37/14 0.059s} Qd7 {+0.07/14 0.12s}
12. Bg5 {+0.52/14 0.081s} Qxh3 {+0.12/14 0.11s} 13. Bxf6 {+2.31/15 0.051s}
gxf6 {+0.12/15 0.11s} 14. Bg4 {+1.67/17 0.075s} Qh6 {-0.12/13 0.11s}
15. Kg2 {+1.60/16 0.072s} Qg7 {0.00/14 0.11s} 16. Bf5 {+1.95/17 0.10s}
Ne6 {-0.24/14 0.11s} 17. Rh1 {+2.46/14 0.048s} h6 {-0.30/13 0.10s}
18. Rh4 {+3.01/14 0.082s} Nf4+ {-0.91/14 0.11s} 19. Kf3 {+2.22/15 0.096s}
Ng6 {-1.20/14 0.11s} 20. Rh5 {+2.98/15 0.11s} Ne7 {-1.24/13 0.11s}
21. Qe2 {+3.14/15 0.063s} Nxf5 {-0.94/12 0.11s} 22. exf5 {+2.95/17 0.11s}
Rfd8 {-1.06/12 0.11s} 23. Rah1 {+3.24/16 0.055s} Kf8 {-0.88/14 0.11s}
24. Rxh6 {+2.61/17 0.18s} Ke7 {-0.89/15 0.11s} 25. Rh7 {+2.47/17 0.18s}
Qg5 {-1.28/13 0.10s} 26. R7h5 {+2.81/17 0.068s} Qg8 {-0.97/13 0.11s}
27. Qe4 {+3.35/14 0.095s} Rab8 {-1.47/13 0.11s} 28. Rh7 {+3.74/14 0.072s}
c6 {-1.76/12 0.11s} 29. R1h6 {+4.28/15 0.10s} Qg5 {-1.77/13 0.11s}
30. Rg6 {+6.22/15 0.081s} Qd2 {-4.79/12 0.11s} 31. Rxf6 {+10.93/14 0.079s}
Rf8 {-2.96/13 0.11s} 32. Qh4 {+14.89/17 0.079s} Qxd3+ {-10.06/10 0.11s}
33. Kg2 {+15.59/18 0.096s} Qe4+ {-11.19/13 0.11s} 34. Qxe4 {+16.19/17 0.077s}
Kxf6 {-11.74/16 0.097s} 35. Rh6+ {+16.22/17 0.11s} Ke7 {-12.71/16 0.10s}
36. c5 {+17.49/17 0.10s} Kd7 {-13.01/15 0.10s} 37. Rxd6+ {+18.72/17 0.059s}
Kc7 {-14.11/17 0.10s} 38. Qxe5 {+19.24/18 0.056s} Rbe8 {-14.91/16 0.11s}
39. Re6+ {+19.19/17 0.059s} Kd7 {-15.57/16 0.11s} 40. Qd6+ {+19.43/16 0.083s}
Kc8 41. Re7 {+19.42/17 0.077s} Rxe7 {-16.34/15 0.11s}
42. Qxe7 {+19.29/17 0.077s} Rd8 {-16.74/16 0.098s} 43. Qxf7 {+19.00/16 0.11s}
a5 {-16.95/15 0.11s} 44. Kf3 {+20.53/15 0.15s} Rd3+ {-14.47/11 0.10s}
45. Kf4 {+20.90/16 0.13s} Rd7 {-14.76/13 0.10s} 46. Qe8+ {+22.75/14 0.067s}
Rd8 {-17.09/14 0.11s} 47. Qe6+ {+23.90/14 0.051s} Kc7 {-17.93/15 0.11s}
48. Kg5 {+24.94/15 0.087s} Rd5 {-14.43/13 0.11s} 49. g4 {+25.67/15 0.052s}
Rxc5 {-13.02/12 0.11s} 50. Qe7+ {+26.82/17 0.062s} Kb6 {-14.93/14 0.10s}
51. Qe3 {+29.80/19 0.077s} Kb5 {-21.25/13 0.11s} 52. a4+ {+36.95/15 0.064s}
Kb6 {-29.18/13 0.11s} 53. f4 {+42.76/18 0.070s} Kc7 {-M16/17 0.10s}
54. Qxc5 {+43.42/17 0.067s} Kc8 {-M12/17 0.11s} 55. f6 {+M9/18 0.083s}
Kd7 {-M8/22 0.11s} 56. f7 {+M7/26 0.24s} b6 {-M6/44 0.10s}
57. Qe5 {+M5/29 0.63s} c5 {-M4/128 0.048s} 58. f8=Q {+M3/37 0.31s}
b5 {-M2/128 0.018s} 59. Qed6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:23:31.134 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:20.054 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.24/10 0.063s} h6 {-0.01/15 0.27s}
6. Bh4 {+0.12/10 0.068s} O-O {-0.29/15 0.15s} 7. cxd5 {0.00/11 0.17s}
Nxd5 {+0.32/14 0.095s} 8. Bxe7 {-0.02/11 0.072s} Qxe7 {+0.52/15 0.10s}
9. Be2 {-0.06/12 0.10s} Nd7 {+0.42/15 0.14s} 10. O-O {-0.01/13 0.089s}
b6 {+0.51/15 0.076s} 11. Nc3 {-0.08/12 0.077s} Bb7 {+0.46/16 0.18s}
12. Nxd5 {-0.25/13 0.19s} Bxd5 {+0.48/16 0.088s} 13. Qa4 {-0.25/11 0.085s}
c5 {+0.26/15 0.14s} 14. Qa3 {-0.18/12 0.068s} Rfd8 {+0.36/17 0.22s}
15. h3 {-0.09/12 0.069s} a5 {+0.68/15 0.11s} 16. Rfc1 {-0.26/12 0.083s}
Qf6 {+0.57/15 0.29s} 17. Qc3 {-0.32/12 0.076s} Rac8 {+0.34/16 0.22s}
18. b3 {-0.40/12 0.19s} Be4 {+0.30/15 0.12s} 19. dxc5 {-0.10/12 0.11s}
Nxc5 {+0.38/15 0.14s} 20. Qxf6 {-0.17/15 0.077s} gxf6 {+0.12/15 0.063s}
21. Rd1 {-0.20/14 0.12s} a4 {+0.24/15 0.13s} 22. Rxd8+ {+0.25/14 0.11s}
Rxd8 {-0.27/16 0.053s} 23. b4 {+0.33/16 0.088s} Nb3 {-0.17/16 0.084s}
24. axb3 {+0.13/18 0.071s} axb3 {0.00/16 0.099s} 25. Rd1 {+0.20/20 0.081s}
Rxd1+ {-0.29/19 0.17s} 26. Bxd1 {+0.29/21 0.17s} b2 {-0.32/18 0.13s}
27. Nd2 {+0.25/20 0.070s} b1=Q {-0.25/15 0.020s} 28. Nxb1 {+0.25/20 0.069s}
Bxb1 {-0.24/17 0.097s} 29. Kf1 {+0.26/20 0.16s} Ba2 {-0.34/16 0.16s}
30. g4 {+0.47/15 0.081s} Bb1 {-0.20/14 0.053s} 31. Bb3 {+0.25/14 0.071s}
f5 {-0.12/15 0.15s} 32. Bc4 {+0.11/15 0.089s} fxg4 {0.00/16 0.078s}
33. hxg4 {+0.05/17 0.11s} Be4 {+0.04/16 0.040s} 34. Ke2 {+0.04/17 0.082s}
Kf8 {+0.08/15 0.046s} 35. Kd2 {+0.03/18 0.094s} Bf3 {+0.07/18 0.18s}
36. Be2 {+0.03/16 0.069s} Bc6 {+0.04/19 0.15s} 37. Kc3 {+0.03/19 0.076s}
Ke7 {+0.12/15 0.063s} 38. Kd4 {+0.03/20 0.082s} Kd6 {+0.21/15 0.054s}
39. Kc4 {+0.03/20 0.083s} Ke5 {+0.16/20 0.17s} 40. Kc3 {+0.04/19 0.094s}
Bd7 {+0.14/15 0.14s} 41. Bf3 {+0.03/17 0.098s} f5 {+0.30/14 0.060s}
42. gxf5 {-0.05/16 0.068s} exf5 {+0.38/14 0.049s} 43. Bh5 {-0.24/17 0.18s}
f4 {+0.37/16 0.11s} 44. Kd3 {-0.15/17 0.094s} Bb5+ {+0.51/16 0.049s}
45. Kd2 {-0.16/18 0.12s} Kf5 {+0.47/19 0.052s} 46. exf4 {-0.40/16 0.085s}
Kxf4 {+0.71/17 0.095s} 47. Kc3 {-0.41/19 0.068s} Ke4 {+0.47/17 0.21s}
48. Bd1 {-0.40/19 0.11s} Bd7 {+0.66/18 0.11s} 49. Be2 {-0.37/17 0.072s}
Kf4 {+0.85/18 0.075s} 50. Kd2 {-0.75/16 0.080s} Bg4 {+0.86/17 0.052s}
51. b5 {-0.88/15 0.072s} h5 {+1.30/17 0.057s} 52. Bxg4 {-1.24/21 0.083s}
Kxg4 {+1.84/21 0.055s} 53. Ke2 {-1.32/23 0.075s} Kf4 {+3.36/25 0.18s}
54. Kf1 {-0.68/19 0.094s} Kf3 {+3.67/22 0.044s} 55. Kg1 {-1.32/20 0.070s}
h4 {+3.79/24 0.053s} 56. Kf1 {-0.01/20 0.11s} h3 {+3.84/19 0.049s}
57. Kg1 {-4.26/24 0.14s} h2+ {+5.25/22 0.087s}
58. Kxh2 {-5.16/23 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:23:46.606 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:24.539 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "222"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. cxd5 {+0.33/15 0.24s} exd5 {-0.35/12 0.13s}
6. e3 {+0.43/15 0.092s} h6 {-0.25/12 0.099s} 7. Bh4 {+0.19/17 0.20s}
c6 {-0.16/12 0.065s} 8. Qc2 {+0.36/17 0.30s} Ne4 {-0.17/14 0.097s}
9. Bxe7 {+0.39/17 0.11s} Qxe7 {-0.12/16 0.11s} 10. Bd3 {+0.39/16 0.054s}
Bf5 {-0.14/15 0.066s} 11. O-O {+0.37/15 0.077s} Nd7 {-0.13/14 0.086s}
12. Re1 {+0.30/16 0.082s} O-O {-0.10/13 0.091s} 13. Nc3 {+0.24/16 0.13s}
Bh7 {+0.02/13 0.082s} 14. a4 {+0.41/16 0.36s} Ndf6 {+0.05/13 0.066s}
15. a5 {+0.60/13 0.067s} a6 {-0.17/12 0.093s} 16. Ne5 {+0.54/15 0.18s}
Nd6 {-0.29/13 0.071s} 17. Na4 {+0.49/16 0.14s} Bxd3 {-0.26/14 0.15s}
18. Qxd3 {+0.36/14 0.14s} Rfe8 {-0.18/14 0.11s} 19. b4 {+0.29/15 0.13s}
Nb5 {-0.14/13 0.099s} 20. Nc5 {+0.33/14 0.12s} Ne4 {-0.06/15 0.16s}
21. Qc2 {+0.36/14 0.060s} f6 {+0.07/14 0.065s} 22. Ned3 {+0.10/14 0.16s}
Qf7 {+0.11/15 0.083s} 23. h3 {+0.03/15 0.13s} Re7 {+0.12/16 0.067s}
24. Rac1 {0.00/14 0.12s} Rae8 {+0.09/15 0.093s} 25. Nxe4 {+0.01/15 0.055s}
Rxe4 {+0.09/16 0.082s} 26. Kf1 {-0.08/15 0.12s} R4e7 {+0.12/16 0.20s}
27. Qb3 {-0.11/15 0.10s} h5 {+0.16/16 0.13s} 28. Qc2 {-0.47/14 0.12s}
g5 {+0.23/15 0.064s} 29. Nc5 {-0.49/15 0.091s} Kg7 {+0.17/15 0.12s}
30. Qd1 {-0.63/15 0.11s} Qg6 {+0.36/16 0.094s} 31. Qd3 {-0.63/13 0.061s}
Nd6 {+0.36/12 0.065s} 32. Qxg6+ {-0.02/13 0.038s} Kxg6 {+0.17/15 0.076s}
33. g3 {+0.02/15 0.034s} Rh7 {+0.20/15 0.14s} 34. Ke2 {+0.04/17 0.16s}
h4 {+0.20/15 0.12s} 35. g4 {+0.02/19 0.064s} Nc4 {+0.12/15 0.10s}
36. Ra1 {+0.02/16 0.083s} Ree7 {+0.12/19 0.089s} 37. Rg1 {+0.12/20 0.18s}
Nd6 {+0.12/20 0.090s} 38. Kd3 {+0.17/15 0.11s} Re8 {+0.12/20 0.094s}
39. Ra2 {+0.27/15 0.058s} Kh6 {+0.12/18 0.073s} 40. Re2 {+0.05/16 0.16s}
Rf7 {+0.11/16 0.071s} 41. f4 {+0.05/16 0.13s} Ne4 {+0.06/14 0.075s}
42. Nxe4 {+0.25/16 0.076s} Rxe4 {-0.02/18 0.10s} 43. Rf1 {+0.15/17 0.058s}
Rfe7 {-0.12/19 0.083s} 44. fxg5+ {+0.20/18 0.046s} fxg5 {-0.22/19 0.068s}
45. Rf3 {+0.17/20 0.092s} Kg7 {-0.07/19 0.073s} 46. Kd2 {+0.11/20 0.10s}
Re8 {-0.03/20 0.083s} 47. Ref2 {+0.11/21 0.18s} R8e7 {-0.01/20 0.075s}
48. Rf1 {+0.11/17 0.048s} R7e6 {-0.03/18 0.078s} 49. Kd3 {+0.09/21 0.16s}
Kg6 {-0.02/21 0.073s} 50. Re1 {+0.08/20 0.049s} Re7 {-0.02/21 0.080s}
51. Kd2 {+0.07/20 0.058s} R4e6 {-0.02/19 0.075s} 52. Ref1 {+0.05/20 0.089s}
Kg7 {-0.01/19 0.080s} 53. Ke2 {+0.04/22 0.16s} Kg8 {-0.02/19 0.099s}
54. Rf8+ {-0.08/21 0.15s} Kg7 {+0.01/26 0.13s} 55. R8f3 {-0.06/26 0.13s}
Kg6 {-0.01/21 0.12s} 56. Kd2 {+0.03/22 0.11s} Re4 {-0.02/20 0.078s}
57. Re1 {-0.02/22 0.11s} Kh7 {-0.02/22 0.080s} 58. Rf6 {+0.03/18 0.037s}
Kg7 {-0.02/25 0.11s} 59. Rf5 {+0.05/19 0.028s} Kh6 {-0.01/23 0.091s}
60. Kd3 {+0.06/21 0.11s} R4e6 {-0.01/22 0.075s} 61. Re2 {+0.04/23 0.17s}
Kg6 {-0.01/21 0.19s} 62. Rf8 {+0.02/20 0.079s} Kg7 {-0.01/22 0.075s}
63. Rf3 {+0.05/21 0.12s} Kg6 {-0.01/25 0.12s} 64. Ref2 {+0.02/21 0.075s}
Re4 {-0.01/23 0.084s} 65. Rg2 {+0.03/22 0.059s} Kg7 {-0.01/22 0.093s}
66. Re2 {+0.05/21 0.056s} R7e6 {-0.01/23 0.073s} 67. Rc2 {+0.04/22 0.097s}
Kg6 {-0.01/26 0.11s} 68. Rh2 {+0.03/23 0.11s} Re8 {-0.01/23 0.075s}
69. Rd2 {+0.05/21 0.040s} Kg7 {-0.01/23 0.080s} 70. Rdf2 {-0.06/23 0.21s}
R4e6 {-0.01/24 0.089s} 71. Rf1 {+0.03/20 0.11s} Kg6 {-0.01/22 0.078s}
72. Rg1 {+0.04/22 0.12s} R8e7 {-0.02/20 0.10s} 73. Rd1 {+0.04/21 0.051s}
b6 {0.00/19 0.091s} 74. Ra1 {+0.30/16 0.16s} Rb7 {0.00/18 0.086s}
75. axb6 {+0.33/16 0.068s} Rxb6 {+0.03/18 0.094s} 76. Kc3 {+0.13/16 0.15s}
Kg7 {-0.01/15 0.085s} 77. Ra4 {+0.05/16 0.12s} Re8 {-0.01/18 0.14s}
78. Ra5 {+0.05/17 0.066s} Re7 {0.00/15 0.095s} 79. Kc2 {+0.05/14 0.083s}
Rxb4 {+0.03/16 0.11s} 80. Rxa6 {+0.15/14 0.058s} Rc4+ {-0.02/16 0.081s}
81. Kd3 {+0.09/17 0.15s} Rf7 {0.00/18 0.14s} 82. Rxf7+ {+0.17/16 0.060s}
Kxf7 {+0.01/16 0.084s} 83. Ra7+ {+0.09/15 0.070s} Kg6 {-0.04/15 0.12s}
84. Ra2 {+0.17/17 0.17s} Rc1 {-0.01/19 0.12s} 85. Rc2 {0.00/21 0.14s}
Rd1+ {+0.03/20 0.17s} 86. Ke2 {0.00/15 0.048s} Rh1 {-0.08/18 0.080s}
87. Rxc6+ {+0.06/15 0.029s} Kh7 {-0.05/19 0.096s} 88. Rd6 {+0.07/17 0.073s}
Rxh3 {-0.04/18 0.082s} 89. Rxd5 {+0.29/16 0.065s} Kg6 {-0.03/17 0.13s}
90. Rd6+ {+0.20/15 0.080s} Kg7 {-0.06/16 0.080s} 91. Rd7+ {+0.03/17 0.22s}
Kf6 {-0.01/17 0.14s} 92. d5 {0.00/17 0.14s} Rh2+ {-0.03/16 0.080s}
93. Kf3 {+0.28/17 0.080s} Ke5 {-0.27/16 0.10s} 94. Rg7 {+0.17/18 0.15s}
Rh3+ {-0.12/17 0.15s} 95. Ke2 {+0.47/18 0.12s} Ke4 {-0.41/16 0.13s}
96. Kd2 {+0.24/15 0.042s} Rh2+ {-0.02/16 0.076s} 97. Kc3 {+0.21/16 0.056s}
Rh1 {-0.08/16 0.080s} 98. Rxg5 {+0.16/16 0.066s} Kxe3 {-0.06/15 0.099s}
99. Rh5 {+0.23/14 0.070s} Kf4 {-0.13/16 0.10s} 100. Kd2 {+0.17/16 0.16s}
Rh2+ {-0.08/16 0.14s} 101. Kd3 {+0.18/17 0.049s} Rh1 {-0.11/16 0.070s}
102. g5 {+0.09/17 0.14s} Kg4 {-0.03/14 0.085s} 103. Rh7 {+0.07/17 0.11s}
Kxg5 {-0.18/15 0.15s} 104. Kd2 {+0.12/17 0.076s} Rf1 {-0.14/13 0.080s}
105. Ke3 {+0.02/18 0.18s} Rd1 {-0.14/15 0.10s} 106. Ke4 {+0.04/15 0.056s}
Kg4 {-0.06/16 0.099s} 107. Rg7+ {+0.06/15 0.050s} Kh5 {-0.06/18 0.073s}
108. Ke5 {+0.06/16 0.052s} h3 {-0.05/17 0.074s} 109. d6 {-0.02/17 0.18s}
Kh4 {+0.02/18 0.11s} 110. Kf4 {-0.02/19 0.15s} Rd4+ {+0.05/15 0.11s}
111. Kf5 {-0.05/16 0.048s}
Rxd6 {+0.03/15 0.074s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:38.432 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:25.820 Central Daylight Time"]
[Opening "French"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. g3 {book} dxe4 {book} 5. dxe4 {+0.12/13 0.073s} e5 {-0.35/13 0.11s}
6. Ngf3 {+0.06/12 0.055s} Nc6 {+0.12/14 0.079s} 7. Bb5 {-0.02/13 0.22s}
Bc5 {+0.44/14 0.13s} 8. Qe2 {-0.23/13 0.10s} O-O {+0.15/13 0.076s}
9. Bxc6 {-0.04/12 0.061s} bxc6 {+0.35/13 0.053s} 10. Nxe5 {+0.20/14 0.17s}
Re8 {-0.18/13 0.087s} 11. Nd3 {+0.17/14 0.099s} Ba6 {+0.27/13 0.055s}
12. O-O {-0.04/12 0.080s} Bd4 {+0.37/12 0.054s} 13. Qf3 {+0.22/13 0.049s}
c5 {+0.21/12 0.075s} 14. Rd1 {+0.11/12 0.065s} Qd6 {+0.07/13 0.062s}
15. Nf4 {-0.17/13 0.19s} Rad8 {+0.34/11 0.049s} 16. Re1 {-0.68/13 0.21s}
c4 {+1.01/13 0.074s} 17. c3 {-0.35/12 0.057s} Bb6 {+1.02/14 0.14s}
18. b3 {-0.66/12 0.051s} cxb3 {+1.17/14 0.056s} 19. axb3 {-0.61/12 0.044s}
Bb7 {+1.64/14 0.093s} 20. Ra4 {-0.83/12 0.054s} h6 {+1.66/12 0.087s}
21. h3 {-0.79/13 0.078s} Qc6 {+1.97/14 0.10s} 22. Rc4 {-1.34/12 0.087s}
Qd7 {+2.28/14 0.086s} 23. Kh2 {-1.32/13 0.11s} Nh7 {+2.69/13 0.081s}
24. Qg2 {-0.92/12 0.045s} f5 {+2.84/12 0.057s} 25. f3 {-1.28/12 0.094s}
Qf7 {+2.60/13 0.065s} 26. Qe2 {-1.40/13 0.13s} fxe4 {+2.98/14 0.15s}
27. fxe4 {-0.98/13 0.057s} Ba6 {+2.50/13 0.084s} 28. e5 {-0.90/12 0.052s}
Ng5 {+2.58/14 0.079s} 29. h4 {-1.53/13 0.14s} Rxe5 {+4.57/16 0.11s}
30. Qxe5 {-4.43/15 0.063s} Rxd2+ {+4.48/16 0.062s} 31. Bxd2 {-4.67/16 0.090s}
Nf3+ {+4.56/16 0.067s} 32. Kg2 {-4.93/14 0.063s} Nxe5 {+4.96/15 0.068s}
33. Rxe5 {-5.08/14 0.058s} Bxc4 {+5.26/15 0.068s} 34. bxc4 {-5.34/13 0.076s}
Qxc4 {+5.53/15 0.075s} 35. h5 {-5.63/14 0.26s} Qc6+ {+5.52/14 0.077s}
36. Kh2 {-5.02/13 0.11s} Qf3 {+5.54/14 0.11s} 37. Ng2 {-4.98/12 0.062s}
a5 {+5.86/15 0.058s} 38. c4 {-5.31/15 0.073s} Qf2 {+6.10/16 0.13s}
39. Be3 {-5.15/16 0.093s} Bxe3 {+5.90/18 0.11s} 40. Rxe3 {-5.02/15 0.073s}
a4 {+5.99/16 0.12s} 41. Re8+ {-6.03/14 0.15s} Kf7 {+5.77/18 0.11s}
42. Ra8 {-4.81/14 0.044s} Qc2 {+5.85/16 0.054s} 43. c5 {-5.57/15 0.12s}
Qxc5 {+5.94/16 0.12s} 44. Rxa4 {-4.93/14 0.046s} Qxh5+ {+6.07/15 0.074s}
45. Rh4 {-4.98/14 0.082s} Qe2 {+6.11/15 0.098s} 46. Rd4 {-4.90/13 0.093s}
Ke7 {+6.31/14 0.11s} 47. Ra4 {-5.00/14 0.066s} c5 {+6.41/14 0.066s}
48. Ra7+ {-4.79/12 0.057s} Kf6 {+6.12/14 0.068s} 49. Rc7 {-5.38/13 0.23s}
Qe5 {+6.73/14 0.068s} 50. Ra7 {-5.84/13 0.15s} c4 {+7.27/15 0.12s}
51. Ra2 {-6.20/13 0.18s} Qc5 {+7.37/15 0.084s} 52. Rc2 {-5.87/14 0.14s}
c3 {+7.65/15 0.095s} 53. Nf4 {-5.99/13 0.053s} Kf5 {+7.61/16 0.12s}
54. Nd3 {-6.12/14 0.21s} Qe3 {+7.57/15 0.11s} 55. Nf2 {-6.86/13 0.073s}
Ke6 {+8.03/15 0.098s} 56. Nd1 {-6.10/14 0.062s} Qd3 {+8.03/17 0.069s}
57. Rxc3 {-6.08/15 0.062s} Qe2+ {+8.63/16 0.057s} 58. Kh3 {-6.29/15 0.10s}
Qxd1 {+7.92/17 0.15s} 59. Rc6+ {-7.43/14 0.088s} Kd5 {+10.23/17 0.18s}
60. Rc7 {-5.97/13 0.045s} Qh1+ {+14.28/17 0.066s} 61. Kg4 {-5.97/1 0s}
g6 {+15.78/17 0.057s} 62. Rh7 {-12.76/15 0.13s} Qh5+ {+17.75/17 0.084s}
63. Kf4 {-12.76/1 0s} Qe2 {+12.84/17 0.31s} 64. Rxh6 {-14.03/15 0.069s}
Qd2+ {+19.47/18 0.065s} 65. Kg4 {-4.91/15 0.047s} Qc2 {+5.32/14 0.14s}
66. Kh3 {-5.44/15 0.066s} Qe4 {+6.11/17 0.063s} 67. Rh4 {-4.49/14 0.050s}
Qf3 {+6.14/16 0.071s} 68. Kh2 {-5.01/14 0.048s} Qf2+ {+6.48/17 0.085s}
69. Kh3 {-5.80/16 0.29s} Qg1 {+6.83/18 0.052s} 70. Kg4 {-5.76/18 0.097s}
Qg2 {+6.55/19 0.14s} 71. Kg5 {-5.66/18 0.069s}
Qxg3+ {+6.78/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:23:39.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:26.227 Central Daylight Time"]
[Opening "French"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. g3 {book} dxe4 {book} 5. dxe4 {+0.15/12 0.050s} e5 {+0.21/12 0.082s}
6. Ngf3 {-0.67/12 0.045s} Bc5 {+0.35/14 0.084s} 7. Bg2 {-0.18/14 0.098s}
Nc6 {+0.37/14 0.094s} 8. O-O {-0.73/13 0.082s} O-O {+0.29/13 0.056s}
9. Qe2 {-0.66/13 0.094s} a5 {+0.35/14 0.15s} 10. Nc4 {-0.96/12 0.10s}
Qe7 {+0.59/12 0.083s} 11. a4 {-1.17/12 0.14s} b6 {+0.33/12 0.065s}
12. b3 {-1.09/14 0.14s} Ba6 {+0.37/13 0.11s} 13. c3 {-1.48/13 0.11s}
Rad8 {+0.69/14 0.13s} 14. Bg5 {-1.14/14 0.17s} Qe6 {+0.41/13 0.075s}
15. Bxf6 {-0.79/14 0.080s} Qxf6 {+0.65/14 0.11s} 16. Rad1 {-1.00/13 0.094s}
Bc8 {+0.66/13 0.051s} 17. Rxd8 {-0.86/13 0.073s} Rxd8 {+0.57/13 0.088s}
18. Rd1 {-1.19/13 0.083s} Rxd1+ {+0.64/13 0.090s} 19. Qxd1 {-0.72/14 0.058s}
h5 {+0.64/15 0.074s} 20. Qd5 {-0.36/13 0.055s} Bg4 {+0.95/14 0.12s}
21. Ncxe5 {-1.00/15 0.099s} Nxe5 {+1.49/15 0.058s} 22. Qxe5 {-1.12/15 0.054s}
Qxe5 {+1.61/15 0.058s} 23. Nxe5 {-1.33/15 0.070s} Bd1 {+1.49/16 0.048s}
24. Bf1 {-1.35/16 0.074s} Bxb3 {+1.27/14 0.055s} 25. Bb5 {-1.41/16 0.15s}
Bc2 {+1.67/15 0.063s} 26. Bc6 {-1.34/16 0.089s} Ba3 {+1.67/13 0.070s}
27. f4 {-1.22/16 0.13s} Bb2 {+1.75/13 0.055s} 28. Nc4 {-1.36/15 0.066s}
Bxc3 {+1.39/13 0.060s} 29. Kf2 {-1.36/16 0.071s} Kf8 {+1.91/14 0.12s}
30. Ne3 {-1.34/17 0.075s} Bd4 {+1.95/17 0.068s} 31. Kf3 {-1.45/17 0.059s}
Bxe3 {+2.11/17 0.052s} 32. Kxe3 {-1.42/19 0.10s} Ke7 {+2.00/16 0.060s}
33. e5 {-1.37/20 0.055s} f6 {+1.81/17 0.062s} 34. Kd4 {-1.47/19 0.060s}
Ke6 {+1.96/16 0.055s} 35. Kc3 {-1.49/20 0.095s} Bf5 {+1.79/18 0.073s}
36. Kd4 {-1.53/18 0.066s} fxe5+ {+2.25/20 0.053s} 37. fxe5 {-1.62/19 0.11s}
Bc2 {+2.15/20 0.060s} 38. Kc3 {-1.58/18 0.093s} Bb1 {+2.26/18 0.057s}
39. Kd4 {-1.58/19 0.096s} Ba2 {+2.33/19 0.068s} 40. Ke4 {-1.76/20 0.11s}
Bb3 {+2.48/19 0.087s} 41. h3 {-1.86/17 0.16s} Bc2+ {+2.32/19 0.14s}
42. Kd4 {-1.65/17 0.060s} Bf5 {+2.41/17 0.063s} 43. h4 {-2.20/19 0.11s}
Bc2 {+2.75/19 0.076s} 44. Kc3 {-2.19/18 0.059s} Bb1 {+2.65/19 0.070s}
45. Be8 {-2.11/17 0.083s} g6 {+3.59/18 0.063s} 46. Kd4 {-2.81/17 0.063s}
c5+ {+3.88/20 0.10s} 47. Kc4 {-3.16/19 0.16s} Kxe5 {+4.12/21 0.096s}
48. Kc3 {-3.57/18 0.088s} Be4 {+4.02/22 0.12s} 49. Bb5 {-3.59/19 0.086s}
Bf5 {+3.96/22 0.14s} 50. Bc6 {-3.62/17 0.063s} Be6 {+3.91/22 0.12s}
51. Be8 {-3.31/16 0.056s} Kf5 {+3.91/20 0.095s} 52. Kc2 {-3.66/17 0.10s}
Kg4 {+6.44/19 0.10s} 53. Kd3 {-6.75/17 0.18s} Kxg3 {+6.51/17 0.059s}
54. Bxg6 {-7.46/18 0.15s} Kxh4 {+7.26/17 0.082s} 55. Be8 {-7.94/17 0.22s}
Bd5 {+8.05/18 0.098s} 56. Ke2 {-8.11/19 0.12s} Kg4 {+8.19/19 0.099s}
57. Kf2 {-8.40/19 0.086s} h4 {+8.10/17 0.076s} 58. Bd7+ {-9.25/19 0.15s}
Kf4 {+9.02/17 0.10s} 59. Bh3 {-9.37/16 0.084s} Bc6 {+9.21/16 0.13s}
60. Ke2 {-9.54/16 0.088s} Kg3 {+10.40/18 0.081s} 61. Bc8 {-10.85/16 0.11s}
h3 {+10.82/19 0.061s} 62. Bxh3 {-11.03/17 0.047s} Kxh3 {+10.82/20 0.060s}
63. Ke3 {-11.52/20 0.086s} Bxa4 {+11.39/18 0.068s} 64. Ke4 {-18.10/17 0.12s}
Bb5 {+12.61/20 0.11s} 65. Ke3 {-18.76/18 0.14s} Bc6 {+12.61/19 0.099s}
66. Kd3 {-20.89/18 0.11s} Kg4 {+16.26/20 0.086s} 67. Kc4 {-20.30/20 0.062s}
a4 {+23.27/21 0.11s} 68. Kc3 {-23.88/17 0.064s} b5 {+27.81/21 0.14s}
69. Kd2 {-26.22/18 0.050s} a3 {+M19/21 0.10s} 70. Kc2 {-M20/18 0.075s}
Bd5 {+M15/23 0.14s} 71. Kb1 {-M16/20 0.076s} b4 {+M15/22 0.11s}
72. Kc2 {-M14/20 0.054s} b3+ {+M11/24 0.12s} 73. Kc1 {-M10/20 0.065s}
b2+ {+M11/25 0.13s} 74. Kd1 {-M8/22 0.050s} b1=Q+ {+M7/25 0.11s}
75. Ke2 {-M6/25 0.072s} Bc4+ {+M5/36 0.19s} 76. Kd2 {-M4/53 0.048s}
Kf3 {+M3/128 0.089s} 77. Kc3 {-M4/1 0s} Qc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:23:37.197 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:26.977 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bxf6 {-0.01/12 0.036s} Bxc3+ {+0.56/15 0.13s}
6. bxc3 {+0.47/12 0.038s} Qxf6 {+0.51/18 0.13s} 7. e3 {+0.24/14 0.12s}
b6 {+0.46/15 0.16s} 8. Nf3 {+0.33/15 0.12s} Bb7 {+0.44/17 0.33s}
9. Be2 {+0.38/14 0.040s} O-O {+0.85/15 0.13s} 10. O-O {+0.41/14 0.12s}
d6 {+0.82/15 0.086s} 11. Qc2 {+0.12/11 0.12s} Nd7 {+0.77/14 0.21s}
12. Nd2 {+0.15/11 0.12s} Qe7 {+0.77/14 0.14s} 13. Rfe1 {+0.09/10 0.038s}
e5 {+0.52/16 0.30s} 14. a4 {+0.24/13 0.12s} a5 {+0.72/14 0.078s}
15. Bd3 {+0.20/13 0.12s} Nf6 {+0.68/16 0.21s} 16. e4 {+0.05/13 0.12s}
Nh5 {+0.61/15 0.15s} 17. g3 {0.00/13 0.039s} Rae8 {+0.59/13 0.11s}
18. Bf1 {+0.13/13 0.12s} Nf6 {+0.73/12 0.056s} 19. Bg2 {+0.21/14 0.12s}
g6 {+0.61/13 0.14s} 20. Qd1 {+0.11/13 0.12s} Kg7 {+0.87/13 0.061s}
21. d5 {+0.08/13 0.040s} Nd7 {+1.85/14 0.047s} 22. Nb3 {0.00/14 0.12s}
Bc8 {+1.68/16 0.17s} 23. Qe2 {+0.02/13 0.12s} Kh7 {+1.90/16 0.14s}
24. Rab1 {+0.01/13 0.12s} Qf6 {+1.90/13 0.054s} 25. h3 {+0.15/9 0.050s}
Qe7 {+1.91/14 0.14s} 26. h4 {+0.01/15 0.12s} f5 {+1.90/13 0.029s}
27. exf5 {+0.36/13 0.12s} gxf5 {+3.01/13 0.047s} 28. Nd4 {+0.14/11 0.12s}
Nc5 {+3.38/12 0.069s} 29. Qc2 {-0.19/10 0.048s} Qd7 {+3.86/14 0.089s}
30. Nb5 {-0.26/13 0.12s} Qg7 {+4.03/14 0.090s} 31. Bf3 {-0.37/10 0.12s}
Kh8 {+5.68/14 0.12s} 32. Bh5 {-1.00/10 0.039s} Re7 {+5.71/14 0.049s}
33. Kh2 {-1.38/12 0.12s} f4 {+5.67/14 0.072s} 34. Bg6 {-1.64/12 0.12s}
Qf6 {+6.94/14 0.059s} 35. Na7 {-1.84/12 0.12s} Bd7 {+8.12/13 0.057s}
36. Nc6 {-1.42/10 0.039s} Rg7 {+9.15/14 0.063s} 37. h5 {-1.65/13 0.12s}
Qg5 {+9.37/15 0.20s} 38. Rf1 {-3.12/10 0.12s} Bf5 {+12.70/15 0.11s}
39. Qd1 {-4.06/12 0.12s} Bg4 {+13.31/14 0.060s} 40. Qc1 {-7.05/11 0.12s}
Bxh5 {+17.08/14 0.047s} 41. Rb2 {-8.09/8 0.046s} Qxg6 {+20.11/13 0.045s}
42. Rg1 {-11.97/12 0.12s} Bg4 {+20.58/13 0.052s} 43. Rg2 {-10.80/10 0.12s}
f3 {+22.34/16 0.10s} 44. Qh1 {-14.03/11 0.039s} fxg2 {+21.08/16 0.093s}
45. Qxg2 {-24.02/13 0.12s} Nd3 {+24.07/17 0.12s} 46. f4 {-19.23/11 0.12s}
exf4 {+26.27/16 0.076s} 47. c5 {-21.10/10 0.12s} Bf3 {+30.78/17 0.15s}
48. Qh3 {-24.39/10 0.039s} fxg3+ {+35.18/13 0.044s} 49. Kg1 {-30.57/13 0.12s}
Nf4 {+40.45/16 0.089s} 50. Qe6 {-30.58/11 0.12s} Nxe6 {+54.94/16 0.075s}
51. Nb4 {-33.16/11 0.12s} Qh5 {+M5/37 0.25s} 52. Rg2 {-M4/34 0.038s}
Bxg2 {+M3/81 0.21s} 53. Kxg2 {-M2/128 0.019s} Qh2# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:39.965 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:26.993 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bh4 {+0.05/14 0.090s} O-O {+0.19/11 0.066s}
6. e3 {+0.56/14 0.21s} c5 {-0.10/11 0.041s} 7. dxc5 {+0.37/14 0.084s}
Na6 {+0.30/13 0.12s} 8. Ne2 {+0.56/14 0.070s} Bxc5 {-0.02/11 0.043s}
9. Nd4 {+0.71/14 0.071s} d6 {-0.28/12 0.12s} 10. Be2 {+1.34/15 0.30s}
e5 {-0.43/14 0.12s} 11. Ndb5 {+1.75/14 0.079s} g5 {-0.35/14 0.060s}
12. Bg3 {+1.75/14 0.064s} Nc7 {-0.48/14 0.12s} 13. Bxe5 {+1.95/15 0.12s}
dxe5 {-1.08/15 0.12s} 14. Qxd8 {+2.05/15 0.050s} Rxd8 {-0.94/14 0.038s}
15. Nxc7 {+1.73/16 0.16s} Rb8 {-1.10/16 0.12s} 16. a3 {+1.88/16 0.088s}
Bf5 {-0.94/14 0.12s} 17. N7d5 {+1.82/16 0.19s} Kg7 {-0.88/14 0.12s}
18. Nxf6 {+2.98/15 0.053s} Kxf6 {-0.72/13 0.039s} 19. g4 {+2.94/16 0.12s}
Bh7 {-0.86/14 0.12s} 20. b4 {+2.97/17 0.25s} Bd6 {-1.00/14 0.12s}
21. c5 {+3.61/14 0.087s} Be7 {-0.80/14 0.12s} 22. Rc1 {+3.59/14 0.088s}
Kg7 {-1.07/11 0.039s} 23. O-O {+3.53/16 0.15s} Bf6 {-1.07/12 0.12s}
24. Rfd1 {+4.38/14 0.070s} a6 {-1.29/13 0.12s} 25. Bc4 {+3.89/17 0.35s}
e4 {-1.45/13 0.12s} 26. Rxd8 {+4.69/16 0.14s} Rxd8 {-1.61/13 0.039s}
27. Rd1 {+4.58/15 0.043s} Re8 {-1.62/14 0.12s} 28. Na4 {+4.89/16 0.093s}
Re7 {-1.70/15 0.12s} 29. Nb6 {+5.18/16 0.13s} Rc7 {-1.58/14 0.12s}
30. Bb3 {+5.39/15 0.044s} Bb2 {-1.99/13 0.052s} 31. Nc4 {+5.98/15 0.041s}
Bf6 {-2.83/15 0.12s} 32. Nd6 {+6.45/15 0.045s} Kf8 {-3.07/15 0.12s}
33. Bd5 {+6.70/15 0.069s} Bb2 {-3.09/15 0.046s} 34. Bxb7 {+6.62/17 0.079s}
Bxa3 {-3.84/13 0.12s} 35. Rb1 {+6.82/16 0.054s} Bxb4 {-3.89/13 0.12s}
36. Rxb4 {+7.46/16 0.091s} Rxc5 {-4.57/14 0.12s} 37. Bxe4 {+7.38/17 0.16s}
a5 {-4.00/13 0.045s} 38. Rd4 {+7.60/16 0.098s} Bxe4 {-4.31/14 0.12s}
39. Nxe4 {+7.66/17 0.11s} Rb5 {-3.99/14 0.12s} 40. Kg2 {+7.75/15 0.045s}
Rb4 {-3.74/15 0.12s} 41. Rxb4 {+8.52/15 0.047s} axb4 {-3.96/14 0.051s}
42. Nd2 {+8.64/17 0.050s} Kg7 {-4.34/14 0.12s} 43. Kf3 {+8.62/18 0.075s}
Kg6 {-4.42/15 0.12s} 44. Ke4 {+8.88/17 0.049s} h5 {-4.46/15 0.039s}
45. h3 {+9.43/17 0.12s} hxg4 {-4.78/15 0.12s} 46. hxg4 {+9.93/18 0.071s}
f6 {-5.20/16 0.12s} 47. Nb3 {+10.98/16 0.046s} Kf7 {-5.61/16 0.12s}
48. Kd5 {+11.82/16 0.048s} Ke7 {-5.71/16 0.040s} 49. Kc4 {+12.86/17 0.063s}
Kd6 {-6.77/16 0.13s} 50. Kxb4 {+16.44/19 0.097s} Ke6 {-7.35/16 0.12s}
51. Nd4+ {+17.91/18 0.060s} Kd6 {-7.83/17 0.12s} 52. Kc4 {+18.36/19 0.055s}
Ke5 {-7.93/17 0.039s} 53. Kc5 {+19.62/19 0.050s} Ke4 {-10.60/18 0.12s}
54. Kd6 {+21.36/20 0.061s} Kd3 {-15.32/20 0.12s} 55. Ke6 {+21.80/20 0.073s}
Kc4 {-16.72/18 0.12s} 56. Kxf6 {+25.17/20 0.074s} Kd5 {-18.21/17 0.055s}
57. Kxg5 {+29.56/20 0.10s} Ke5 {-21.52/19 0.12s} 58. f3 {+31.78/20 0.078s}
Kd5 {-19.39/18 0.12s} 59. Kf6 {+33.26/19 0.066s} Kc4 {-19.37/16 0.069s}
60. Ke5 {+35.85/21 0.052s} Kd3 {-20.99/16 0.12s} 61. e4 {+125.23/23 0.13s}
Ke3 {-23.96/17 0.085s} 62. g5 {+M21/24 0.10s} Kd3 {-M16/20 0.12s}
63. g6 {+M15/25 0.14s} Ke3 {-M12/19 0.038s} 64. g7 {+M11/28 0.28s}
Kf2 {-M10/20 0.12s} 65. Kf4 {+M9/30 0.23s} Ke1 {-M8/22 0.12s}
66. Ke3 {+M7/37 0.26s} Kd1 {-M6/62 0.12s} 67. g8=Q {+M5/107 0.17s}
Kc1 {-M4/128 0.034s} 68. Qb8 {+M3/128 0.027s} Kd1 {-M2/128 0.018s}
69. Qb1# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:23:36.760 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:29.697 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} c5 {book} 5. e3 {+0.46/13 0.11s} g6 {-0.84/13 0.12s}
6. Bxc4 {+0.87/13 0.12s} Bg7 {-1.07/13 0.086s} 7. O-O {+0.52/12 0.12s}
O-O {-1.22/13 0.15s} 8. dxc5 {+0.82/12 0.12s} Nbd7 {-1.52/13 0.17s}
9. b4 {+0.74/12 0.11s} Ne4 {-0.73/13 0.067s} 10. Nxe4 {+0.87/12 0.12s}
Bxa1 {-0.44/14 0.055s} 11. Qb3 {+0.46/13 0.12s} Ne5 {-0.44/14 0.074s}
12. Nxe5 {+0.46/14 0.12s} Bxe5 {-0.56/13 0.089s} 13. Rd1 {+0.73/15 0.11s}
Qe8 {-0.30/13 0.11s} 14. b5 {+0.91/11 0.12s} Bf5 {-0.93/13 0.074s}
15. Ng5 {+0.85/14 0.11s} Bc7 {-1.67/14 0.22s} 16. e4 {+3.50/12 0.11s}
Bg4 {-1.02/14 0.038s} 17. f3 {+3.62/15 0.11s} Bc8 {-1.02/13 0.051s}
18. b6 {+5.00/13 0.11s} Bxh2+ {-7.26/14 0.18s} 19. Kxh2 {+4.92/13 0.11s}
e6 {-9.01/12 0.071s} 20. Qa3 {+5.50/13 0.11s} Bd7 {-7.14/13 0.051s}
21. bxa7 {+5.98/14 0.11s} Bb5 {-7.34/14 0.16s} 22. Bxb5 {+5.75/13 0.11s}
Qxb5 {-6.17/13 0.051s} 23. Rd6 {+5.81/14 0.10s} Qf1 {-6.42/13 0.11s}
24. Bb2 {+6.23/13 0.10s} Qe1 {-8.10/14 0.21s} 25. Rd7 {+7.89/12 0.11s}
f6 {-6.30/14 0.18s} 26. Rxb7 {+9.69/12 0.11s} Rf7 {-6.46/15 0.19s}
27. c6 {+14.14/13 0.11s} h6 {-7.28/15 0.15s} 28. Rb8+ {+19.30/14 0.11s}
Kg7 {-6.78/14 0.043s} 29. Nxe6+ {+21.97/14 0.10s} Kh7 {-6.78/1 0s}
30. Nf8+ {+29.00/15 0.097s} Kg8 {-11.08/15 0.051s} 31. Nd7+ {+33.93/15 0.10s}
Kh7 {-15.92/16 0.048s} 32. Nxf6+ {+45.15/15 0.10s} Kg7 {-12.46/17 0.057s}
33. Nd7+ {+46.23/16 0.10s} Kh7 {-M24/15 0.041s} 34. Nf8+ {+54.28/15 0.10s}
Kg8 {-M22/16 0.037s} 35. Nxg6+ {+M21/17 0.10s} Kh7 {-M20/18 0.045s}
36. Qd6 {+M11/18 0.11s} Qc3 {-M10/20 0.12s} 37. Bxc3 {+M7/20 0.098s}
h5 {-M8/19 0.048s} 38. Ne7 {+M5/27 0.10s} Rg7 {-M4/38 0.041s}
39. Bxg7 {+M3/99 0.097s} Rxb8 {-M2/128 0.017s}
40. Qg6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:23:37.838 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:31.744 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} c5 {book} 5. e4 {+1.33/13 0.092s} Qa5 {-0.05/12 0.12s}
6. Bxc4 {+2.01/12 0.044s} Nxe4 {-0.51/14 0.12s} 7. O-O {+2.65/13 0.075s}
Nd6 {-0.20/13 0.12s} 8. Bb3 {+2.94/14 0.098s} c4 {-0.85/12 0.12s}
9. Bc2 {+3.09/14 0.053s} a6 {-0.72/12 0.11s} 10. Re1 {+4.23/10 0.047s}
Qd8 {-0.51/13 0.12s} 11. d5 {+4.24/13 0.11s} b5 {-0.83/13 0.12s}
12. Bf4 {+5.85/12 0.050s} Bb7 {-1.27/12 0.12s} 13. Qd4 {+5.74/12 0.068s}
Nc8 {-0.95/12 0.12s} 14. Rad1 {+6.48/11 0.086s} h6 {-1.63/11 0.11s}
15. Be5 {+6.11/13 0.24s} Rg8 {-1.38/12 0.11s} 16. Qf4 {+8.76/14 0.095s}
g5 {-3.45/13 0.10s} 17. Qg3 {+10.49/13 0.043s} Na7 {-2.36/14 0.11s}
18. Bh7 {+10.19/13 0.057s} Rg7 {-2.71/14 0.11s} 19. Bf5 {+10.83/13 0.047s}
g4 {-4.91/12 0.10s} 20. Nh4 {+15.16/14 0.070s} Nd7 {-7.15/11 0.11s}
21. Bc7 {+17.05/15 0.12s} Qc8 {-10.19/12 0.10s} 22. Ne4 {+20.86/15 0.046s}
e6 {-12.54/13 0.10s} 23. dxe6 {+22.58/13 0.049s} fxe6 {-17.29/12 0.11s}
24. Bxe6 {+21.10/14 0.076s} Bxe4 {-15.53/12 0.11s} 25. Rxe4 {+24.85/15 0.14s}
Be7 {-16.91/13 0.11s} 26. Nf5 {+24.11/15 0.054s} Nf6 {-18.05/11 0.10s}
27. Nxg7+ {+26.71/15 0.063s} Kf8 28. Bxc8 {+24.72/14 0.060s}
Nxe4 {-20.63/11 0.11s} 29. Ne6+ {+39.30/15 0.090s} Kf7 {-23.12/12 0.11s}
30. Qf4+ {+M15/16 0.062s} Bf6 {-26.31/12 0.10s} 31. Qxe4 {+M13/19 0.17s}
Nxc8 {-M12/11 0.10s} 32. Qh7+ {+M9/23 0.12s} Bg7 {-M10/19 0.11s}
33. Re1 {+M7/27 0.17s} Ke8 {-M6/27 0.11s} 34. Qxg7 {+M5/35 0.15s}
Ne7 {-M4/116 0.10s} 35. Nc5 {+M3/112 0.15s} Rc8 {-M2/128 0.022s}
36. Rxe7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:23:42.496 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:32.150 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. f4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. b3 {book} b6 {book}
4. Bb2 {book} Bb7 {book} 5. e3 {+0.16/13 0.14s} e6 {-0.04/11 0.046s}
6. Qe2 {+0.09/12 0.078s} c5 {-0.04/13 0.087s} 7. g3 {+0.26/13 0.11s}
g6 {-0.04/13 0.072s} 8. Bg2 {+0.13/12 0.15s} Bg7 {0.00/13 0.054s}
9. Ne5 {+0.12/13 0.16s} Bxg2 {+0.01/13 0.23s} 10. Qxg2 {+0.12/14 0.079s}
d5 {-0.12/14 0.079s} 11. Nc3 {+0.43/12 0.071s} O-O {-0.20/13 0.13s}
12. h4 {+0.41/12 0.063s} Nbd7 {+0.31/12 0.069s} 13. Ne2 {+0.02/12 0.083s}
Ng4 {+0.61/13 0.074s} 14. Nxg4 {-0.19/12 0.068s} Bxb2 {+0.43/14 0.14s}
15. Rb1 {-0.15/12 0.086s} Bh8 {+0.44/13 0.089s} 16. Nh2 {-0.44/13 0.12s}
Qe7 {+0.49/13 0.18s} 17. h5 {-0.07/13 0.097s} gxh5 {+0.56/14 0.064s}
18. Nf3 {-0.26/14 0.11s} Nf6 {+0.56/12 0.067s} 19. Rc1 {-0.08/14 0.18s}
Rac8 {+0.58/12 0.085s} 20. Rh2 {-0.18/12 0.088s} Qb7 {+0.60/12 0.089s}
21. Ne5 {-0.24/12 0.062s} b5 {+0.82/11 0.053s} 22. Qh1 {-0.57/13 0.18s}
b4 {+0.86/12 0.091s} 23. Qg2 {-0.90/11 0.077s} Qa6 {+1.50/13 0.072s}
24. Ra1 {-1.37/13 0.092s} Rc7 {+1.76/13 0.083s} 25. Rh1 {-1.29/11 0.080s}
Ng4 {+1.78/14 0.093s} 26. Rxh5 {-1.44/13 0.076s} Nxe5 {+1.54/13 0.074s}
27. fxe5 {-1.19/14 0.073s} Bxe5 {+1.67/13 0.070s} 28. Rc1 {-1.39/15 0.081s}
c4 {+1.75/14 0.23s} 29. Rg5+ {-1.21/11 0.073s} Kh8 {+2.03/14 0.057s}
30. Nf4 {-1.52/12 0.097s} c3 {+1.42/13 0.18s} 31. d4 {-1.12/14 0.098s}
Bxf4 {+1.38/14 0.094s} 32. gxf4 {-0.87/16 0.17s} Qxa2 {+1.14/17 0.19s}
33. Qh1 {-0.91/15 0.074s} Qb2 {+0.96/16 0.086s} 34. Kd1 {-0.85/16 0.11s}
Rf6 {+0.58/17 0.19s} 35. Rg2 {-0.32/16 0.11s} Rcf7 {+0.67/17 0.061s}
36. Qh5 {-0.78/17 0.067s} Qa3 {+0.45/18 0.11s} 37. Qg5 {-0.90/16 0.067s}
Rg6 {+0.35/16 0.045s} 38. Qd8+ {-0.21/18 0.079s} Kg7 {+0.28/18 0.058s}
39. Rxg6+ {-0.19/18 0.071s} hxg6 {+0.53/17 0.064s} 40. Qd6 {-0.19/19 0.15s}
a5 {+0.77/16 0.068s} 41. Qe5+ {-0.01/15 0.067s} Kh7 {+0.67/16 0.057s}
42. Qxe6 {-0.60/16 0.17s} Ra7 {+0.56/16 0.071s} 43. Qxd5 {-0.82/14 0.069s}
Re7 {+0.84/14 0.058s} 44. Rb1 {-0.64/15 0.067s} Qa2 {+0.92/15 0.090s}
45. Rc1 {-0.69/15 0.10s} Qb2 {+0.63/15 0.083s} 46. Qh1+ {-0.71/16 0.11s}
Kg7 {+1.34/15 0.049s} 47. Ke2 {-0.81/16 0.095s} a4 {+0.01/14 0.068s}
48. bxa4 {-0.02/14 0.082s} b3 {+0.23/13 0.063s} 49. Kd3 {-0.06/16 0.067s}
Rc7 {+0.11/16 0.13s} 50. Qd1 {-0.02/15 0.085s} bxc2 {+0.01/15 0.065s}
51. Rxc2 {0.00/16 0.085s} Qb7 {-0.08/15 0.077s} 52. Rxc3 {+0.08/16 0.072s}
Qe4+ {+0.01/18 0.069s} 53. Kd2 {+0.04/20 0.095s} Qg2+ {-0.08/19 0.27s}
54. Kd3 {+0.04/24 0.11s} Qe4+ {-0.04/25 0.15s} 55. Kd2 {+0.03/47 0.075s}
Qg2+ {-0.01/22 0.14s} 56. Kd3 {+0.07/36 0.15s}
Qe4+ {-0.05/27 0.24s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:45.043 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:32.915 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. f4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. b3 {book} b6 {book}
4. Bb2 {book} Bb7 {book} 5. g3 {+0.13/13 0.092s} Bxf3 {-0.15/11 0.079s}
6. exf3 {+0.14/13 0.064s} e6 {-0.22/13 0.18s} 7. a4 {+0.07/13 0.089s}
c5 {-0.24/11 0.071s} 8. Na3 {+0.22/12 0.087s} Be7 {-0.29/12 0.084s}
9. Bc4 {+0.28/14 0.15s} Nc6 {-0.26/12 0.095s} 10. Qe2 {+0.56/12 0.040s}
Nd4 {-0.17/11 0.074s} 11. Bxd4 {+0.76/12 0.046s} cxd4 {-0.52/13 0.088s}
12. Nb5 {+0.65/14 0.045s} d3 {-0.52/12 0.075s} 13. Bxd3 {+0.85/13 0.051s}
O-O {-0.58/13 0.075s} 14. c3 {+0.99/13 0.078s} Ne8 {-0.69/13 0.086s}
15. O-O {+1.26/13 0.049s} h5 {-0.76/12 0.083s} 16. Na3 {+1.23/12 0.11s}
Bxa3 {-1.02/13 0.11s} 17. Rxa3 {+1.29/12 0.045s} h4 {-0.97/12 0.071s}
18. g4 {+1.32/12 0.075s} Nf6 {-0.73/12 0.091s} 19. gxf5 {+1.30/13 0.071s}
Nh5 {-0.35/12 0.093s} 20. Qe5 {+1.37/12 0.059s} Qe7 {-0.78/13 0.10s}
21. Raa1 {+1.72/11 0.066s} Rac8 {-0.76/13 0.077s} 22. Rae1 {+1.53/14 0.16s}
Rc5 {-0.94/15 0.20s} 23. Qe3 {+1.64/14 0.064s} Rfxf5 {-0.95/15 0.12s}
24. Bxf5 {+1.79/14 0.060s} Rxf5 {-1.06/14 0.072s} 25. Qd4 {+1.24/16 0.28s}
Nxf4 {-0.66/13 0.085s} 26. Kh1 {+1.71/13 0.090s} d6 {-1.11/13 0.069s}
27. Qe4 {+1.74/14 0.11s} Qf7 {-0.84/12 0.067s} 28. c4 {+1.88/13 0.067s}
h3 {-0.88/13 0.075s} 29. Re3 {+1.86/14 0.11s} Ng2 {-1.28/13 0.14s}
30. Rd3 {+2.61/14 0.11s} d5 {-1.20/14 0.072s} 31. cxd5 {+2.68/15 0.063s}
exd5 {-1.53/14 0.078s} 32. Qg4 {+2.75/14 0.055s} Nf4 {-1.80/14 0.12s}
33. Rc3 {+2.62/13 0.071s} g6 {-1.98/13 0.099s} 34. Rfc1 {+3.05/15 0.20s}
Qf6 {-3.27/13 0.14s} 35. Rc6 {+3.82/13 0.079s} Qb2 {-2.89/14 0.068s}
36. Rxg6+ {+4.53/15 0.067s} Nxg6 {-3.49/15 0.066s} 37. Qxg6+ {+4.46/17 0.090s}
Qg7 {-3.72/16 0.095s} 38. Qe6+ {+4.49/17 0.061s} Kh8 {-3.62/17 0.083s}
39. Rc8+ {+4.56/16 0.048s} Rf8 {-3.60/16 0.083s} 40. Qxh3+ {+4.91/16 0.065s}
Kg8 {-4.18/15 0.15s} 41. Qg4 {+4.88/18 0.10s} Rxc8 {-3.55/15 0.075s}
42. Qxc8+ {+5.09/15 0.058s} Kh7 {-3.62/17 0.13s} 43. Qh3+ {+5.36/15 0.068s}
Kg6 {-3.77/17 0.15s} 44. Qg4+ {+5.38/17 0.060s} Kh7 {-3.99/17 0.083s}
45. Qxg7+ {+5.59/17 0.12s} Kxg7 {-3.99/1 0s} 46. Kg1 {+5.83/17 0.054s}
d4 {-3.75/15 0.11s} 47. Kf2 {+6.32/16 0.062s} Kf6 {-4.06/15 0.10s}
48. Ke2 {+6.71/17 0.12s} Ke5 {-3.50/15 0.10s} 49. Kd3 {+6.87/16 0.069s}
a6 {-4.48/14 0.13s} 50. h4 {+7.66/17 0.094s} Kd5 {-5.71/14 0.16s}
51. h5 {+8.47/16 0.077s} Ke5 {-6.65/15 0.087s} 52. f4+ {+9.47/15 0.067s}
Kf6 {-7.03/16 0.091s} 53. Kxd4 {+10.49/17 0.096s} Kf5 {-7.13/17 0.081s}
54. Kd5 {+12.36/17 0.078s} Kf6 {-10.23/17 0.20s} 55. Kc6 {+14.27/18 0.083s}
Kf5 {-10.23/13 0.12s} 56. Kxb6 {+17.21/18 0.084s} Ke6 {-12.08/13 0.069s}
57. Kxa6 {+17.20/17 0.065s} Kf6 {-12.79/14 0.065s} 58. Kb5 {+18.79/17 0.089s}
Ke6 {-13.69/15 0.077s} 59. h6 {+21.57/18 0.069s} Kf7 {-16.13/15 0.095s}
60. a5 {+22.24/19 0.077s} Kg6 {-16.15/17 0.075s} 61. a6 {+22.97/18 0.071s}
Kxh6 {-20.75/17 0.093s} 62. a7 {+24.83/19 0.064s} Kh5 {-M24/17 0.091s}
63. a8=Q {+24.83/19 0.10s} Kg4 {-M20/19 0.079s} 64. Qe4 {+22.87/18 0.090s}
Kh3 {-M14/20 0.081s} 65. f5 {+M27/20 0.22s} Kh2 {-M10/20 0.070s}
66. f6 {+M9/23 0.15s} Kh3 {-M8/22 0.085s} 67. f7 {+M7/25 0.20s}
Kg3 {-M6/27 0.080s} 68. f8=Q {+M5/33 0.20s} Kh3 {-M4/67 0.072s}
69. Qg7 {+M3/119 0.17s} Kh2 {-18.09/1 0s}
70. Qgg2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:23:51.951 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:37.792 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.20/10 0.037s} d5 {-0.09/15 0.34s}
6. e3 {+0.05/10 0.038s} b6 {-0.05/15 0.12s} 7. cxd5 {+0.84/12 0.12s}
exd5 {-0.30/17 0.15s} 8. Bd2 {+0.64/14 0.12s} c5 {-0.12/16 0.30s}
9. Be2 {+0.73/11 0.039s} Nc6 {-0.05/15 0.065s} 10. O-O {+0.40/13 0.12s}
Bg4 {-0.14/14 0.14s} 11. dxc5 {+0.52/12 0.12s} bxc5 {-0.09/14 0.086s}
12. Rad1 {+0.32/12 0.12s} Rc8 {+0.03/15 0.14s} 13. a3 {+0.16/12 0.069s}
Ba5 {-0.05/15 0.060s} 14. Ng5 {-0.04/11 0.12s} Bxe2 {+0.49/15 0.074s}
15. Nxe2 {+0.17/13 0.12s} Bxd2 {+0.33/16 0.11s} 16. Rxd2 {+0.11/13 0.046s}
Ne5 {+0.15/17 0.17s} 17. Nf4 {+0.16/13 0.12s} d4 {+0.16/15 0.20s}
18. Qf5 {+0.49/13 0.12s} Re8 {-0.90/16 0.19s} 19. Nh5 {+0.09/11 0.039s}
Ng6 {+0.25/16 0.087s} 20. Qf3 {-0.10/13 0.12s} Nxh5 {+0.36/18 0.18s}
21. Qxh5 {-0.20/14 0.12s} h6 {+0.45/15 0.035s} 22. Nf3 {+0.18/15 0.12s}
Qf6 {+0.05/16 0.098s} 23. Re1 {-0.33/11 0.040s} Ne5 {+1.24/15 0.15s}
24. Nxe5 {-0.44/12 0.12s} Rxe5 {+1.34/15 0.094s} 25. Qg4 {-0.62/13 0.12s}
Rce8 {+1.49/13 0.077s} 26. Rf1 {-0.25/13 0.12s} Qa6 {+1.66/13 0.052s}
27. Qd7 {-0.65/11 0.068s} R8e7 {+1.96/14 0.071s} 28. Qg4 {-0.98/12 0.12s}
dxe3 {+1.97/14 0.041s} 29. fxe3 {-0.38/11 0.041s} Rxe3 {+1.60/16 0.12s}
30. Rd8+ {-0.77/13 0.12s} Kh7 {+1.71/16 0.076s} 31. Qf5+ {-0.95/13 0.12s}
Qg6 {+1.64/16 0.12s} 32. Qc8 {-1.22/14 0.12s} Qe4 {+1.98/15 0.079s}
33. Rh8+ {-1.22/13 0.039s} Kg6 {+1.98/1 0s} 34. Qg8 {-1.21/16 0.12s}
Qd4 {+1.99/16 0.19s} 35. Kh1 {-1.13/12 0.12s} Qe5 {+2.00/16 0.13s}
36. Qh7+ {-1.65/11 0.12s} Kh5 {+2.13/14 0.059s} 37. Rd8 {-1.35/11 0.039s}
Re1 {+2.17/14 0.064s} 38. Qd3 {-1.32/12 0.12s} f5 {+2.10/13 0.047s}
39. Kg1 {-1.16/12 0.12s} c4 {+2.11/15 0.25s} 40. Rxe1 {-1.27/12 0.12s}
Qxe1+ {+2.11/15 0.090s} 41. Qf1 {-1.58/12 0.039s} Qe3+ {+2.07/15 0.094s}
42. Kh1 {-1.73/14 0.12s} Kg5 {+2.04/15 0.12s} 43. Rc8 {-0.97/11 0.12s}
Re4 {+3.09/14 0.065s} 44. Rf8 {-1.66/12 0.12s} Qc5 {+3.52/15 0.082s}
45. Rd8 {-2.16/10 0.056s} Qe5 {+3.45/16 0.046s} 46. Qc1+ {-2.94/14 0.12s}
Kg6 {+3.59/15 0.053s} 47. Rd1 {-2.93/17 0.12s} Re2 {+3.67/16 0.073s}
48. h3 {-2.90/14 0.039s} Qe4 {+3.58/16 0.072s} 49. Rg1 {-3.30/16 0.12s}
Kh7 {+4.34/17 0.16s} 50. Qb1 {-2.98/15 0.12s} Rxg2 {+5.30/18 0.093s}
51. Qxe4 {-3.23/20 0.12s} Rxg1+ {+5.46/17 0.072s} 52. Kxg1 {-3.22/17 0.039s}
fxe4 {+5.63/16 0.059s} 53. Kf2 {-3.33/17 0.12s} Kg6 {+5.66/16 0.060s}
54. Ke3 {-3.75/16 0.12s} Kf5 {+6.17/16 0.071s} 55. a4 {-4.72/15 0.12s}
g5 {+6.86/15 0.046s} 56. a5 {-5.12/15 0.075s} a6 {+10.36/16 0.055s}
57. Kd4 {-6.59/14 0.12s} Kf4 {+12.01/16 0.073s} 58. Kc3 {-12.12/14 0.043s}
e3 {+14.01/17 0.095s} 59. Kc2 {-15.12/16 0.12s} Kf3 {+14.66/16 0.080s}
60. Kc3 {-16.62/15 0.12s} e2 {+16.14/16 0.11s} 61. Kxc4 {-16.72/14 0.12s}
e1=Q {+16.48/15 0.063s} 62. Kb3 {-16.69/11 0.040s} Qxa5 {+18.27/16 0.061s}
63. Kc2 {-18.71/13 0.12s} Qf5+ {+19.33/17 0.067s} 64. Kc3 {-19.72/13 0.12s}
Qxh3 {+19.69/18 0.11s} 65. Kb3 {-26.62/13 0.12s} Qd7 {+21.66/17 0.098s}
66. Ka3 {-31.19/14 0.10s} g4 {+26.07/17 0.065s} 67. Kb3 {-M28/13 0.054s}
g3 {+M11/20 0.23s} 68. Kc2 {-M10/17 0.12s} g2 {+M9/22 0.22s}
69. b4 {-M8/19 0.12s} g1=Q {+M7/24 0.23s} 70. b5 {-M6/20 0.039s}
Qdd1+ {+M5/28 0.25s} 71. Kb2 {-M4/128 0.094s} Qgd4+ {+M3/48 0.24s}
72. Ka2 {-M2/128 0.015s} Q4a1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:23:49.075 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:38.213 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {0.00/14 0.078s} c5 {+0.27/11 0.036s}
6. a3 {+0.19/16 0.16s} Bxc3+ {-0.03/11 0.038s} 7. bxc3 {+0.10/16 0.12s}
d5 {+0.51/13 0.12s} 8. e5 {-0.40/15 0.11s} Ne4 {+0.19/14 0.12s}
9. Bd3 {-0.14/15 0.094s} cxd4 {+0.44/13 0.039s} 10. cxd4 {-0.09/16 0.093s}
Nc6 {+0.56/14 0.12s} 11. Ne2 {+0.53/15 0.14s} Qa5+ {+0.23/15 0.12s}
12. Kf1 {-0.60/15 0.15s} Nb4 {+0.10/15 0.12s} 13. axb4 {-0.02/15 0.093s}
Qxa1 {+0.40/13 0.039s} 14. f3 {+0.32/16 0.078s} f5 {+0.20/15 0.12s}
15. Qb1 {-0.03/18 0.27s} Qxb1 {+0.04/16 0.12s} 16. Bxb1 {+1.33/16 0.066s}
a5 {-0.26/14 0.12s} 17. b5 {+1.36/17 0.075s} Bd7 {+0.11/13 0.039s}
18. fxe4 {+2.39/15 0.11s} fxe4+ {-0.45/14 0.12s} 19. Ke1 {+2.58/15 0.12s}
dxc4 {-0.55/14 0.12s} 20. Nc3 {+3.19/15 0.058s} a4 {-0.92/12 0.12s}
21. Ba3 {+4.11/13 0.058s} Rf4 {-1.03/11 0.039s} 22. Ke2 {+4.81/14 0.095s}
Be8 {-1.31/12 0.12s} 23. Ke3 {+5.57/14 0.071s} Rf7 {-1.82/13 0.12s}
24. Bxe4 {+5.64/15 0.077s} Rd7 {-1.77/15 0.12s} 25. Bf3 {+5.60/15 0.092s}
Bg6 {-1.58/11 0.039s} 26. Ra1 {+5.76/14 0.13s} h6 {-2.21/11 0.12s}
27. Bd6 {+5.94/15 0.13s} Rf7 {-2.81/11 0.12s} 28. d5 {+5.97/17 0.12s}
Rxf3+ {-4.24/12 0.12s} 29. gxf3 {+6.07/17 0.14s} Kf7 {-4.39/12 0.069s}
30. Kd4 {+6.64/12 0.061s} Bc2 {-4.48/12 0.12s} 31. Kc5 {+6.65/13 0.051s}
g5 {-4.21/9 0.039s} 32. Kb6 {+7.55/14 0.073s} exd5 {-4.97/13 0.12s}
33. Nxd5 {+8.26/14 0.066s} Rg8 {-5.33/14 0.12s} 34. Nc3 {+8.18/15 0.14s}
Ke6 {-5.34/13 0.12s} 35. Kxb7 {+8.84/14 0.049s} Bg6 {-5.57/12 0.087s}
36. Nxa4 {+9.42/14 0.10s} Kd5 {-5.95/12 0.12s} 37. b6 {+10.05/13 0.052s}
Bh5 {-6.23/10 0.039s} 38. Rd1+ {+11.82/16 0.16s} Ke6 {-7.08/13 0.12s}
39. Nc5+ {+11.81/16 0.11s} Kf5 {-7.69/14 0.12s} 40. Rf1 {+11.74/16 0.053s}
Kf4 {-8.54/13 0.12s} 41. e6+ {+11.61/15 0.094s} Ke3 {-8.81/12 0.039s}
42. Rc1 {+11.64/17 0.080s} Bxf3+ {-9.03/12 0.13s} 43. Kc7 {+11.50/17 0.084s}
h5 {-9.20/11 0.12s} 44. e7 {+12.06/14 0.22s} g4 {-10.20/11 0.12s}
45. Rxc4 {+12.04/15 0.18s} Bd5 {-10.44/11 0.039s} 46. Rf4 {+13.17/14 0.11s}
Rg7 {-13.22/14 0.12s} 47. Rf5 {+13.93/14 0.058s} Bg2 {-13.30/12 0.12s}
48. Re5+ {+15.39/14 0.087s} Kd2 {-14.50/16 0.12s} 49. Ne4+ {+15.59/13 0.045s}
Bxe4 {-14.34/12 0.039s} 50. Rxe4 {+16.47/15 0.079s} Kd3 {-18.16/14 0.12s}
51. Re5 {+17.41/15 0.048s} g3 {-22.10/13 0.12s} 52. hxg3 {+19.51/15 0.049s}
h4 {-24.82/12 0.12s} 53. gxh4 {+21.02/15 0.062s} Kd2 {-25.42/10 0.043s}
54. Kc6 {+21.92/15 0.075s} Rg8 {-26.98/13 0.12s} 55. e8=Q {+M19/15 0.051s}
Kc3 {-45.66/12 0.12s} 56. Qxg8 {+M7/22 0.10s} Kc2 {-M6/14 0.040s}
57. Qc4+ {+M5/26 0.32s} Kb2 {-M4/98 0.12s} 58. Rb5+ {+M3/128 0.18s}
Ka1 {-M2/128 0.017s} 59. Be5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:23:47.137 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:38.854 Central Daylight Time"]
[Opening "French"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 5.a3"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.37/16 0.26s} Ba5 {+0.03/13 0.071s}
6. Bd2 {+0.56/15 0.29s} cxd4 {-0.27/12 0.062s} 7. Nb5 {+0.74/15 0.098s}
Bc7 {-0.47/13 0.10s} 8. f4 {+0.74/15 0.094s} Nh6 {-0.42/14 0.17s}
9. Nf3 {+0.89/16 0.13s} Bd7 {-0.45/14 0.095s} 10. Nxc7+ {+0.82/16 0.20s}
Qxc7 {-0.45/13 0.059s} 11. Bd3 {+0.91/17 0.11s} Qb6 {-0.24/13 0.084s}
12. Qe2 {+1.06/14 0.061s} Nf5 {-0.70/12 0.093s} 13. b3 {+0.75/15 0.33s}
O-O {-0.43/11 0.075s} 14. Rc1 {+0.40/14 0.21s} Na6 {+0.14/13 0.17s}
15. g4 {+0.27/13 0.14s} Ne7 {+0.24/13 0.055s} 16. b4 {+0.66/13 0.10s}
Nc7 {-0.34/13 0.081s} 17. O-O {+0.67/15 0.14s} Nb5 {+0.79/13 0.053s}
18. Qf2 {+0.54/13 0.055s} Nxa3 {+1.22/13 0.062s} 19. Bxh7+ {+2.88/14 0.042s}
Kxh7 {+1.05/14 0.083s} 20. Qh4+ {+2.99/14 0.077s} Kg8 {+0.62/12 0.042s}
21. Ng5 {+3.60/14 0.048s} Rfc8 {-1.05/12 0.081s} 22. Qh7+ {+4.85/14 0.051s}
Kf8 {-1.05/1 0s} 23. Qh8+ {+5.94/12 0.039s} Ng8 {-1.05/1 0s}
24. f5 {+6.12/13 0.078s} f6 {-2.68/10 0.16s} 25. fxe6 {+7.98/12 0.051s}
d3+ {-7.14/11 0.25s} 26. Kh1 {+10.38/14 0.25s} Be8 {-8.54/13 0.17s}
27. exf6 {+14.11/16 0.15s} gxf6 {-8.46/13 0.050s} 28. Rxf6+ {+13.83/15 0.045s}
Ke7 {-7.86/13 0.047s} 29. Qxg8 {+13.29/15 0.072s} Rxc2 {-11.42/13 0.16s}
30. Qf8+ {+20.70/19 0.082s} Kd8 {-11.42/1 0s} 31. Nf7+ {+21.49/19 0.038s}
Kc7 {-12.18/15 0.047s} 32. Qe7+ {+18.84/17 0.083s} Kc6 {-25.61/17 0.055s}
33. b5+ {+21.49/17 0.051s} Kxb5 {-19.27/14 0.059s} 34. Qb4+ {+24.29/19 0.059s}
Kc6 {-26.50/16 0.059s} 35. e7+ {+18.13/15 0.094s} Kc7 {-21.49/15 0.20s}
36. Rxb6 {+23.64/15 0.045s} Nb5 {-22.61/12 0.061s} 37. Rxb5 {+24.05/15 0.064s}
b6 {-25.48/14 0.077s} 38. Qf4+ {+24.54/16 0.071s} Kc8 {-M22/15 0.13s}
39. Rxd5 {+29.17/16 0.075s} a5 {-53.26/13 0.18s} 40. Nd6+ {+M13/19 0.13s}
Kb8 {-M12/18 0.056s} 41. Nxe8+ {+M11/24 0.15s} Kb7 {-M10/20 0.10s}
42. Rd7+ {+M9/28 0.24s} Ka6 {-M8/23 0.062s} 43. Rxc2 {+M7/30 0.10s}
Rb8 {-M6/24 0.047s} 44. Qc4+ {+M5/33 0.23s} b5 {-M6/1 0s}
45. Qc6+ {+M3/128 0.14s} Rb6 {-M6/1 0s} 46. Qa8# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C18"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:23:52.921 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:39.449 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Classical variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.36/12 0.079s} Bxc3+ {-0.56/14 0.14s}
6. bxc3 {+0.55/13 0.039s} Qc7 {-0.48/15 0.22s} 7. Qg4 {+0.98/13 0.12s}
Ne7 {-0.21/15 0.075s} 8. Qxg7 {+0.09/13 0.13s} Rg8 {-0.40/16 0.13s}
9. Qxh7 {+0.72/15 0.052s} cxd4 {-0.27/16 0.078s} 10. Ne2 {+0.15/13 0.11s}
dxc3 {-0.20/16 0.12s} 11. Qd3 {-0.01/15 0.22s} Qxe5 {-0.45/16 0.23s}
12. Qxc3 {+0.40/15 0.12s} Nbc6 {-0.23/15 0.050s} 13. Qxe5 {+0.38/14 0.062s}
Nxe5 {-0.07/16 0.056s} 14. h4 {+0.02/14 0.10s} f6 {-0.09/15 0.069s}
15. h5 {+0.13/14 0.15s} Bd7 {-0.09/15 0.093s} 16. Rb1 {+0.46/14 0.16s}
b6 {-0.09/16 0.070s} 17. h6 {-0.03/14 0.096s} Nf5 {+0.04/15 0.22s}
18. h7 {-0.04/13 0.052s} Rh8 {-0.31/14 0.073s} 19. Bb2 {+0.06/15 0.15s}
Rc8 {-0.48/16 0.19s} 20. Nf4 {+1.03/14 0.12s} Kf7 {+0.01/13 0.045s}
21. Be2 {-0.18/13 0.20s} Ne7 {+0.12/13 0.073s} 22. Rh6 {-0.25/14 0.15s}
Kg7 {+1.13/15 0.084s} 23. Rh3 {-0.94/13 0.046s} Rxh7 {+0.91/16 0.13s}
24. Rxh7+ {-0.85/14 0.066s} Kxh7 {+0.40/18 0.12s} 25. Nh5 {-0.46/16 0.17s}
Kg6 {+0.31/17 0.061s} 26. Nxf6 {-0.31/16 0.088s} Kxf6 {+0.55/15 0.069s}
27. f4 {-0.27/16 0.095s} Rxc2 {+0.78/18 0.22s} 28. Bxe5+ {-0.60/13 0.037s}
Kf7 {+0.49/16 0.091s} 29. Rb2 {-0.51/14 0.051s} Rc1+ {+0.45/15 0.091s}
30. Kd2 {-0.32/16 0.14s} Rg1 {+0.51/15 0.058s} 31. Ke3 {-0.26/15 0.094s}
Ra1 {+0.56/16 0.22s} 32. Kf2 {-0.36/14 0.068s} Nc6 {+0.05/17 0.28s}
33. Bd6 {-0.21/15 0.065s} Nd4 {+0.29/16 0.12s} 34. Bh5+ {-0.35/14 0.050s}
Kg8 {+0.43/16 0.054s} 35. g4 {-0.20/15 0.041s} Nb5 {+0.20/19 0.29s}
36. Be5 {-0.47/16 0.069s} Rxa3 {+0.11/15 0.048s} 37. Bg6 {-0.11/16 0.14s}
Nc3 {+0.51/16 0.091s} 38. Rc2 {-0.25/16 0.13s} Ne4+ {+0.61/16 0.11s}
39. Bxe4 {-0.18/15 0.066s} dxe4 {+0.32/16 0.071s} 40. Rc7 {-0.37/15 0.076s}
e3+ {+1.57/14 0.068s} 41. Ke1 {-1.10/15 0.21s} Bb5 {+1.56/19 0.088s}
42. Rg7+ {-0.90/15 0.059s} Kf8 {+1.66/18 0.098s} 43. Bd6+ {-0.90/17 0.046s}
Kxg7 {+1.78/19 0.053s} 44. Bxa3 {-1.10/17 0.038s} Kf7 {+1.85/18 0.28s}
45. Bd6 {-0.92/17 0.049s} Ke8 {+1.83/16 0.051s} 46. f5 {-0.86/15 0.055s}
exf5 {+1.60/20 0.21s} 47. gxf5 {-0.78/14 0.043s} Kd7 {+1.69/21 0.11s}
48. Bb8 {-0.81/16 0.085s} a5 {+1.53/20 0.057s} 49. f6 {-0.97/16 0.064s}
Bc4 {+1.50/18 0.079s} 50. Bf4 {-1.07/19 0.064s} e2 {+1.28/17 0.073s}
51. f7 {-1.19/21 0.095s} Ke7 {+1.55/19 0.058s} 52. Bc7 {-1.08/22 0.057s}
Kxf7 {+1.42/21 0.087s} 53. Bxb6 {-1.43/22 0.062s} a4 {+1.51/20 0.047s}
54. Bc5 {-1.42/24 0.064s} Ke6 {+1.34/21 0.082s} 55. Kd2 {-1.53/23 0.11s}
Bb5 {+1.12/21 0.22s} 56. Ba3 {-1.53/24 0.093s} Kd5 {+4.00/16 0.042s}
57. Be7 {-1.53/27 0.063s} Bd3 {+4.48/18 0.053s} 58. Bf8 {-1.53/26 0.067s}
Kc4 {+5.26/20 0.069s} 59. Ba3 {-5.10/16 0.095s} Kb3 {+6.69/20 0.056s}
60. Bf8 {-11.57/18 0.18s} a3 {+9.02/17 0.047s} 61. Bg7 {-5.85/18 0.045s}
Bb5 {+12.42/19 0.074s} 62. Ke1 {-13.00/18 0.14s} Kc2 {+12.42/20 0.048s}
63. Bf6 {-19.34/18 0.27s} Kb1 {+14.27/20 0.097s} 64. Bc3 {-11.64/15 0.069s}
a2 {+15.31/17 0.051s} 65. Kf2 {-19.34/14 0.080s} Kc2 {+19.43/16 0.075s}
66. Be5 {-18.86/15 0.092s} Kd2 {+26.02/16 0.10s} 67. Kf3 {-24.26/15 0.20s}
e1=Q {+30.20/15 0.051s} 68. Bb2 {-34.70/14 0.25s} Kd3 {+M17/16 0.045s}
69. Kg4 {-32.56/13 0.11s} Qe2+ {+M9/24 0.13s} 70. Kg3 {-M8/20 0.045s}
Qxb2 {+M7/26 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:23:53.264 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:40.387 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} d6 {book} 5. d4 {+0.12/13 0.11s} cxd4 {-0.41/13 0.086s}
6. Nxd4 {+0.38/13 0.12s} Bb7 {-0.44/13 0.11s} 7. Bd3 {+0.29/14 0.12s}
g6 {-0.44/12 0.068s} 8. O-O {+0.21/11 0.12s} Nbd7 {-0.22/13 0.098s}
9. b4 {+0.15/11 0.12s} Bg7 {-0.08/12 0.092s} 10. Bg5 {+0.10/12 0.11s}
O-O {+0.06/11 0.10s} 11. a3 {+0.06/12 0.12s} h6 {+0.47/12 0.19s}
12. Bh4 {-0.14/12 0.12s} Rc8 {+0.45/12 0.12s} 13. Rc1 {0.00/11 0.12s}
Ne5 {+0.32/12 0.12s} 14. Bxf6 {-0.86/11 0.12s} Bxf6 {+0.59/13 0.081s}
15. Qe2 {-0.44/12 0.11s} Bh8 {+0.66/12 0.071s} 16. g3 {-0.51/11 0.11s}
Qd7 {+0.83/12 0.066s} 17. Nd5 {-0.73/12 0.12s} e6 {+1.18/12 0.076s}
18. Ne3 {-0.59/13 0.11s} Nxd3 {+0.99/12 0.12s} 19. Qxd3 {-0.38/13 0.11s}
a6 {+0.78/12 0.083s} 20. b5 {-0.20/13 0.099s} a5 {+0.63/13 0.068s}
21. a4 {-0.02/12 0.11s} Ba8 {+0.71/14 0.19s} 22. f3 {-0.10/12 0.099s}
Qe7 {+0.53/12 0.11s} 23. Rcd1 {-0.16/13 0.11s} Rfd8 {+0.90/11 0.073s}
24. Kg2 {-0.08/13 0.11s} Qg5 {+0.71/12 0.072s} 25. Rf2 {+0.20/11 0.11s}
Qc5 {+0.72/13 0.17s} 26. h4 {-0.10/12 0.11s} h5 {+0.36/11 0.11s}
27. Rfd2 {-0.31/12 0.11s} Bg7 {+0.41/13 0.063s} 28. Re2 {-0.29/13 0.11s}
Qb4 {+0.70/13 0.090s} 29. Ra2 {-0.50/13 0.10s} Bh6 {+0.99/12 0.073s}
30. Ndc2 {-0.49/12 0.10s} Qc5 {+1.02/13 0.099s} 31. Ra3 {-0.48/14 0.11s}
Bb7 {+1.30/11 0.064s} 32. Rb3 {-0.43/12 0.11s} Qe5 {+0.73/13 0.10s}
33. Qc3 {-0.14/14 0.11s} f5 {+1.46/14 0.12s} 34. exf5 {-0.60/12 0.11s}
gxf5 {+1.14/13 0.12s} 35. Qd3 {-0.81/12 0.10s} d5 {+1.52/12 0.065s}
36. Qc3 {-1.18/12 0.11s} Qxc3 {+1.00/13 0.11s} 37. Rxc3 {-1.05/14 0.099s}
Kf7 {+1.36/14 0.081s} 38. Rcd3 {-0.95/14 0.10s} Rg8 {+1.30/15 0.086s}
39. Kf2 {-1.13/13 0.10s} f4 {+1.27/15 0.095s} 40. gxf4 {-1.00/13 0.10s}
Bxf4 {+1.28/13 0.10s} 41. cxd5 {-1.42/14 0.11s} Bxd5 {+0.94/14 0.15s}
42. Na3 {-1.24/13 0.10s} Bd6 {+1.00/13 0.070s} 43. Ke2 {-1.02/12 0.11s}
Be7 {+1.53/13 0.17s} 44. Nxd5 {-1.07/11 0.10s} exd5 {+1.71/13 0.11s}
45. Nb1 {-1.74/12 0.10s} Rg2+ {+1.77/13 0.095s} 46. Kf1 {-0.93/14 0.11s}
Rcg8 {+1.72/15 0.073s} 47. Rxd5 {-0.76/14 0.11s} Bc5 {+2.18/16 0.18s}
48. Rd7+ {-1.41/13 0.10s} Kf6 {+2.93/15 0.082s} 49. R7d2 {-2.02/15 0.11s}
R2g3 {+2.59/16 0.11s} 50. Ke2 {-2.12/13 0.095s} Re8+ {+2.42/16 0.15s}
51. Kd3 {-2.18/16 0.10s} Rxf3+ {+2.62/15 0.058s} 52. Kc2 {-2.17/15 0.10s}
Re4 {+2.71/15 0.11s} 53. Nc3 {-2.23/15 0.098s} Rxh4 {+2.81/15 0.085s}
54. Rd3 {-2.26/14 0.10s} Rf2+ {+3.26/14 0.090s} 55. R1d2 {-2.33/14 0.10s}
Rxd2+ {+3.16/15 0.075s} 56. Rxd2 {-2.57/14 0.10s} Rc4 {+3.36/17 0.064s}
57. Kb3 {-2.74/14 0.11s} Rxc3+ {+6.01/19 0.069s} 58. Kxc3 {-6.09/18 0.097s}
Bb4+ {+7.25/19 0.072s} 59. Kc2 {-6.99/18 0.10s} Bxd2 {+8.55/19 0.062s}
60. Kxd2 {-9.79/18 0.10s} Ke5 {+8.85/21 0.12s} 61. Ke3 {-11.29/16 0.095s}
Kd5 {+8.85/21 0.067s} 62. Kf3 {-11.99/17 0.10s} Kc5 {+8.95/19 0.077s}
63. Kf4 {-12.79/15 0.10s} Kb4 {+9.49/18 0.10s} 64. Ke3 {-14.68/16 0.10s}
Kxa4 {+10.16/22 0.078s} 65. Kf4 {-15.69/17 0.10s} Kb4 {+10.33/22 0.12s}
66. Kg5 {-16.09/16 0.098s} a4 {+10.49/21 0.077s}
67. Kxh5 {-16.58/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:23:54.437 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:40.981 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} d6 {book} 5. d4 {+0.49/14 0.17s} cxd4 {-0.21/13 0.12s}
6. Nxd4 {+0.56/13 0.073s} e5 {-0.29/14 0.12s} 7. Nc2 {+0.70/13 0.13s}
Nbd7 {-0.14/14 0.12s} 8. f3 {+0.82/12 0.082s} Be7 {-0.19/11 0.12s}
9. Be2 {+0.76/13 0.084s} O-O {-0.42/12 0.12s} 10. b3 {+0.80/13 0.066s}
Nc5 {-0.29/13 0.11s} 11. O-O {+0.71/13 0.12s} Ne6 {-0.34/14 0.12s}
12. Ne3 {+0.73/13 0.070s} Nf4 {-0.39/14 0.12s} 13. Qd2 {+1.16/11 0.083s}
Bb7 {-0.37/11 0.11s} 14. Nf5 {+1.03/11 0.11s} Rc8 {-0.73/11 0.12s}
15. Rd1 {+1.52/12 0.12s} Ne8 {-0.72/10 0.10s} 16. Qe1 {+1.52/14 0.13s}
g6 {-0.73/12 0.12s} 17. Nxe7+ {+1.49/13 0.061s} Qxe7 {-0.67/13 0.11s}
18. Bf1 {+1.51/14 0.12s} Qf6 {-0.86/12 0.11s} 19. Nb5 {+1.97/12 0.063s}
a6 {-1.16/12 0.11s} 20. Nc3 {+1.98/12 0.069s} Qd8 {-1.30/12 0.11s}
21. Be3 {+2.19/13 0.14s} f5 {-1.51/11 0.11s} 22. exf5 {+2.36/13 0.18s}
Rxf5 {-1.18/12 0.11s} 23. Rac1 {+2.05/13 0.13s} Qg5 {-1.45/12 0.11s}
24. Kh1 {+2.21/11 0.079s} Qh5 {-1.51/12 0.11s} 25. Nd5 {+2.53/12 0.097s}
Nxd5 {-1.81/12 0.11s} 26. cxd5 {+3.05/12 0.092s} Rxc1 {-2.13/13 0.11s}
27. Rxc1 {+3.03/13 0.16s} Bxd5 {-2.85/12 0.11s} 28. Kg1 {+2.76/13 0.073s}
Nf6 {-2.77/12 0.11s} 29. Be2 {+4.11/13 0.079s} Kg7 {-2.31/10 0.11s}
30. g4 {+4.69/14 0.082s} Qh3 {-3.47/12 0.11s} 31. gxf5 {+4.43/12 0.11s}
Ng4 {-3.70/12 0.10s} 32. Rc7+ {+4.38/13 0.094s} Kg8 {-4.40/10 0.11s}
33. Qg3 {+4.88/15 0.092s} Qxg3+ {-4.20/13 0.097s} 34. hxg3 {+5.15/16 0.060s}
Nxe3 {-4.35/14 0.11s} 35. fxg6 {+5.21/17 0.064s} hxg6 {-4.27/17 0.10s}
36. Kf2 {+5.12/18 0.066s} Nf5 {-4.57/17 0.10s} 37. Bxa6 {+5.10/18 0.081s}
Nd4 {-4.74/16 0.10s} 38. Rd7 {+5.18/17 0.070s} Bxf3 {-4.17/15 0.097s}
39. Rxd6 {+5.34/16 0.099s} Bc6 {-4.53/13 0.097s} 40. Rxg6+ {+5.53/15 0.080s}
Kf7 {-4.65/13 0.10s} 41. Bd3 {+5.63/17 0.085s} b5 {-4.86/12 0.096s}
42. Rh6 {+5.74/16 0.14s} e4 {-4.45/13 0.10s} 43. Rd6 {+6.30/15 0.090s}
Nf5 {-5.64/13 0.10s} 44. Rxc6 {+6.32/17 0.082s} exd3 {-5.68/15 0.097s}
45. Rc3 {+6.39/17 0.069s} d2 {-5.88/13 0.096s} 46. Rd3 {+6.61/17 0.11s}
Ke6 {-6.07/15 0.10s} 47. Rxd2 {+6.64/18 0.090s} Ne7 {-6.29/15 0.10s}
48. Kf3 {+6.67/14 0.10s} Nd5 {-6.26/14 0.10s} 49. a3 {+7.04/15 0.080s}
Ne7 {-6.30/13 0.10s} 50. Ke4 {+7.17/17 0.10s} Nc8 {-6.62/13 0.10s}
51. g4 {+7.25/13 0.068s} Nd6+ {-7.04/14 0.10s} 52. Kf4 {+7.84/15 0.12s}
Ne8 {-7.63/14 0.10s} 53. Re2+ {+8.09/15 0.16s} Kf7 {-8.22/16 0.10s}
54. Re5 {+8.41/15 0.13s} Nc7 {-8.42/15 0.10s} 55. b4 {+9.00/16 0.095s}
Kf6 {-8.38/15 0.10s} 56. Ke4 {+9.07/16 0.095s} Kf7 {-8.67/15 0.10s}
57. Ke3 {+9.18/16 0.11s} Kg6 {-8.79/15 0.10s} 58. Rc5 {+9.18/16 0.068s}
Ne8 {-9.23/14 0.10s} 59. Rxb5 {+9.40/17 0.090s} Nf6 {-9.43/14 0.10s}
60. Kf4 {+9.55/16 0.072s} Kf7 {-10.00/14 0.10s} 61. g5 {+9.75/16 0.089s}
Ne8 {-9.09/14 0.10s} 62. Rb6 {+10.34/17 0.12s} Ke7 {-10.88/15 0.10s}
63. Ke5 {+11.30/17 0.071s} Kd8 {-12.31/17 0.10s} 64. a4 {+13.20/17 0.083s}
Kc7 {-15.08/14 0.10s} 65. a5 {+16.12/18 0.11s} Ng7 {-19.54/15 0.095s}
66. Rh6 {+20.48/18 0.069s} Ne8 {-22.33/15 0.10s} 67. b5 {+M37/23 0.072s}
Kc8 {-27.60/17 0.10s} 68. Rh7 {+M15/26 0.088s} Nc7 {-M28/20 0.095s}
69. g6 {+M13/27 0.070s} Ne8 {-M12/25 0.096s} 70. g7 {+M11/29 0.074s}
Nxg7 {-M10/28 0.10s}
71. Rxg7 {+M9/30 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:24:01.126 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:43.512 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.71/11 0.046s} d6 {-0.88/13 0.058s}
6. Be2 {+0.45/11 0.038s} e5 {-0.59/14 0.098s} 7. dxe5 {+0.41/13 0.12s}
dxe5 {-0.26/14 0.073s} 8. Qxd8 {+0.65/14 0.12s} Rxd8 {+0.14/12 0.043s}
9. Bg5 {+0.79/13 0.049s} Re8 {+0.27/14 0.14s} 10. Nd5 {+0.91/13 0.12s}
Nxd5 {0.00/14 0.065s} 11. cxd5 {+0.29/15 0.12s} c6 {+0.03/15 0.088s}
12. Nd2 {+0.29/12 0.039s} cxd5 {+0.51/15 0.095s} 13. exd5 {+0.23/14 0.12s}
h6 {+0.71/15 0.093s} 14. Bh4 {+0.10/12 0.12s} g5 {+0.82/14 0.061s}
15. Bg3 {-0.62/14 0.12s} Rd8 {+0.73/14 0.068s} 16. h4 {-0.37/12 0.052s}
g4 {+0.70/14 0.046s} 17. Bc4 {-0.21/13 0.12s} Nd7 {+0.79/14 0.14s}
18. O-O {-0.29/14 0.12s} Nb6 {+0.64/14 0.051s} 19. Rad1 {-0.69/13 0.12s}
Bf5 {+0.67/15 0.15s} 20. Rfe1 {-0.92/13 0.092s} Rac8 {+0.47/14 0.076s}
21. b3 {-0.36/13 0.095s} Nxd5 {+0.40/14 0.086s} 22. Nf3 {-0.51/13 0.039s}
Nb6 {+0.44/15 0.11s} 23. Rxd8+ {-0.63/15 0.12s} Rxd8 {+0.42/15 0.086s}
24. Nxe5 {-0.64/16 0.12s} Nxc4 {+0.35/16 0.070s} 25. Nxc4 {-0.58/15 0.12s}
Be6 {+0.37/17 0.16s} 26. Nd6 {-0.36/12 0.044s} Bf8 {+0.30/15 0.057s}
27. Rd1 {-0.27/15 0.12s} Be7 {+0.57/14 0.091s} 28. f3 {-0.36/13 0.12s}
h5 {+0.86/14 0.21s} 29. fxg4 {-0.36/13 0.12s} Bxg4 {+0.91/13 0.087s}
30. Rd4 {-0.59/11 0.039s} b6 {+1.10/13 0.15s} 31. Kh2 {-0.54/14 0.12s}
a6 {+1.08/15 0.089s} 32. Kh1 {-0.65/14 0.12s} b5 {+1.39/15 0.11s}
33. Kh2 {-0.49/15 0.12s} Rd7 {+1.33/15 0.078s} 34. a4 {-0.44/12 0.039s}
bxa4 {+1.29/15 0.077s} 35. bxa4 {-0.78/14 0.12s} Kh7 {+1.27/16 0.11s}
36. Rd5 {-0.67/15 0.12s} Be6 {+1.25/15 0.051s} 37. Rd4 {-0.73/14 0.12s}
Kg6 {+1.23/16 0.17s} 38. Be5 {-0.66/14 0.039s} Bd8 {+1.23/13 0.051s}
39. Kg3 {-0.58/15 0.12s} Ba5 {+1.68/15 0.11s} 40. Rf4 {-0.81/14 0.12s}
Bc7 {+1.36/14 0.085s} 41. Rd4 {-1.12/15 0.12s} Bb3 {+1.39/15 0.088s}
42. Bf4 {-1.02/13 0.041s} a5 {+1.27/13 0.053s} 43. Kh3 {-1.30/13 0.12s}
Bd8 {+1.69/13 0.051s} 44. Re4 {-0.81/12 0.12s} f6 {+1.90/13 0.046s}
45. Kh2 {-1.00/15 0.12s} Bc7 {+1.64/15 0.073s} 46. Rd4 {-1.14/14 0.043s}
Kh7 {+1.87/15 0.10s} 47. g3 {-1.15/15 0.12s} Bb6 {+1.86/15 0.065s}
48. Re4 {-1.07/14 0.12s} Bc5 {+1.77/16 0.14s} 49. Nc4 {-1.04/14 0.12s}
Rd1 {+1.85/14 0.060s} 50. Nb2 {-1.01/13 0.038s} Ra1 {+2.58/14 0.058s}
51. Nd3 {-1.83/13 0.12s} Bg1+ {+2.58/15 0.057s} 52. Kh3 {-2.13/16 0.12s}
Bxa4 {+2.41/15 0.12s} 53. Re7+ {-2.26/15 0.12s} Kg6 {+2.53/15 0.061s}
54. Bc1 {-1.52/12 0.044s} Ra2 {+2.96/17 0.085s} 55. g4 {-1.82/14 0.12s}
hxg4+ {+3.67/16 0.12s} 56. Kxg4 {-1.67/15 0.12s} Bd1+ {+4.21/15 0.080s}
57. Kh3 {-2.70/12 0.039s} Kf5 {+3.31/15 0.054s} 58. Nb2 {-2.19/13 0.12s}
Bg4+ {+3.38/16 0.081s} 59. Kg3 {-2.65/14 0.12s} a4 {+3.45/17 0.20s}
60. Re1 {-2.66/13 0.12s} Ra3+ {+3.32/16 0.097s} 61. Kg2 {-2.66/14 0.039s}
Bc5 {+3.37/17 0.089s} 62. Nc4 {-2.75/13 0.12s} Ra2+ {+3.27/16 0.076s}
63. Bd2 {-2.92/16 0.12s} Kg6 {+2.92/16 0.15s} 64. Kg3 {-2.52/15 0.12s}
Bf5 {+3.00/15 0.076s} 65. Rf1 {-2.23/11 0.038s} Bd3 {+2.82/15 0.23s}
66. Rc1 {-2.83/18 0.12s} Bd4 {+3.21/14 0.14s} 67. Be3 {-2.19/13 0.12s}
Ba1 {+3.08/14 0.063s} 68. Nb6 {-2.33/12 0.12s} Be5+ {+3.71/13 0.057s}
69. Bf4 {-2.82/11 0.039s} Bd4 {+3.90/13 0.060s} 70. Nc8 {-2.80/11 0.12s}
Kh5 {+4.43/13 0.063s} 71. Ne7 {-2.98/11 0.12s} Be4 {+4.04/15 0.090s}
72. Bd6 {-4.09/14 0.12s} a3 {+4.34/16 0.090s} 73. Kf4 {-3.53/11 0.039s}
Re2 {+5.81/17 0.073s} 74. Rc8 {-7.44/13 0.13s} Be5+ {+7.07/19 0.13s}
75. Bxe5 {-7.73/18 0.12s} fxe5+ {+7.97/16 0.049s} 76. Kg3 {-8.03/17 0.12s}
Re3+ {+7.81/16 0.062s} 77. Kf2 {-8.11/17 0.079s} Rf3+ {+7.88/16 0.086s}
78. Ke2 {-8.26/18 0.12s} a2 {+5.66/16 0.062s} 79. Rh8+ {-8.36/15 0.039s}
Kg4 {+9.69/17 0.096s} 80. Rg8+ {-8.52/16 0.12s} Kf4 {+10.08/16 0.12s}
81. Ng6+ {-9.06/14 0.12s} Bxg6 {+10.58/15 0.11s} 82. Ra8 {-12.35/15 0.12s}
Rh3 {+10.72/15 0.099s} 83. Kd2 {-12.63/15 0.050s} Bf7 {+11.52/14 0.083s}
84. Ra7 {-11.32/12 0.12s} Bd5 {+12.03/14 0.070s} 85. Ra6 {-12.48/13 0.12s}
e4 {+12.28/14 0.073s} 86. h5 {-12.21/12 0.050s} Rxh5 {+13.38/14 0.060s}
87. Rf6+ {-14.31/14 0.12s} Rf5 {+18.06/17 0.075s} 88. Ra6 {-20.51/14 0.12s}
e3+ {+18.54/16 0.091s} 89. Kc2 {-17.51/14 0.039s} Kf3 {+22.14/16 0.081s}
90. Ra7 {-22.57/13 0.12s} e2 {+24.12/16 0.057s} 91. Re7 {-M20/12 0.12s}
a1=Q {+35.46/16 0.075s} 92. Re3+ {-M12/18 0.12s} Kf2 {+M11/22 0.064s}
93. Rxe2+ {-M10/17 0.039s} Kf1 {+M9/26 0.068s} 94. Kd2 {-M8/25 0.12s}
Qd4+ {+M7/33 0.23s} 95. Kc2 {-M6/35 0.12s}
Kxe2 {+M5/42 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:23:54.546 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:46.106 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.66/13 0.076s} d6 {-0.61/11 0.050s}
6. Be2 {+0.54/13 0.20s} Nc6 {-0.74/10 0.038s} 7. O-O {+0.92/13 0.15s}
Bg4 {-0.80/12 0.12s} 8. d5 {+1.23/14 0.052s} Bxf3 {-0.60/15 0.12s}
9. Bxf3 {+1.24/14 0.041s} Ne5 {-0.88/13 0.039s} 10. Be2 {+1.39/14 0.13s}
a6 {-0.76/13 0.12s} 11. f4 {+1.56/13 0.064s} Ned7 {-0.96/13 0.12s}
12. Be3 {+1.42/13 0.10s} Re8 {-1.16/13 0.12s} 13. Qc2 {+1.64/12 0.14s}
e5 {-0.77/11 0.049s} 14. f5 {+2.33/12 0.057s} Qe7 {-0.67/12 0.12s}
15. g4 {+2.75/13 0.10s} h6 {-1.07/13 0.12s} 16. Kh1 {+2.54/12 0.061s}
Rf8 {-0.75/10 0.039s} 17. Rg1 {+3.06/11 0.042s} Nc5 {-0.54/13 0.12s}
18. g5 {+3.78/12 0.078s} hxg5 {-1.31/15 0.12s} 19. Bxg5 {+3.84/12 0.042s}
Kh7 {-1.16/11 0.12s} 20. Raf1 {+3.55/13 0.094s} c6 {-0.89/11 0.056s}
21. Rg3 {+4.50/11 0.14s} Rac8 {-1.21/9 0.12s} 22. Rh3+ {+5.83/10 0.080s}
Kg8 {-1.51/12 0.12s} 23. Rg1 {+5.86/10 0.071s} Ncd7 {-0.82/8 0.042s}
24. Rhg3 {+6.11/11 0.088s} Qe8 {-2.35/11 0.12s} 25. dxc6 {+5.48/12 0.16s}
bxc6 {-2.48/14 0.12s} 26. Be3 {+5.43/13 0.11s} Rd8 {-2.51/14 0.12s}
27. Bd1 {+6.33/12 0.14s} Kh8 {-2.37/10 0.043s} 28. Qd2 {+7.08/13 0.20s}
Nc5 {-2.59/12 0.12s} 29. Qg2 {+7.00/12 0.12s} Qd7 {-2.52/13 0.12s}
30. fxg6 {+7.12/13 0.14s} Kg8 {-2.67/12 0.12s} 31. gxf7+ {+6.19/13 0.12s}
Rxf7 {-2.81/12 0.039s} 32. Rg6 {+6.54/13 0.067s} Ne6 {-2.68/12 0.12s}
33. c5 {+6.88/13 0.089s} d5 {-2.69/12 0.12s} 34. exd5 {+6.98/13 0.068s}
cxd5 {-2.85/11 0.12s} 35. Ba4 {+7.21/12 0.043s} Qe7 {-3.25/12 0.068s}
36. Bb3 {+8.18/13 0.081s} e4 {-3.16/12 0.12s} 37. c6 {+8.80/13 0.075s}
Rd6 {-3.17/11 0.046s} 38. Qh3 {+8.18/14 0.049s} Kf8 {-3.51/13 0.12s}
39. Nxd5 {+17.30/16 0.080s} Qe8 {-7.97/13 0.12s} 40. Nxf6 {+15.20/13 0.050s}
Rxf6 {-10.59/12 0.12s} 41. Rxg7 {+28.07/15 0.050s} Qf7 {-21.79/11 0.039s}
42. Rxf7+ {+35.44/14 0.070s} Rxf7 {-28.16/14 0.12s} 43. Bxe6 {+41.65/14 0.046s}
Rxc6 {-34.46/14 0.12s} 44. Bxf7 {+M15/15 0.068s} Ke7 {-M10/16 0.12s}
45. Bc4 {+M7/27 0.16s} Rg6 {-M6/20 0.039s} 46. Rxg6 {+M5/28 0.11s}
Kd8 {-M4/113 0.12s} 47. Rg7 {+M3/30 0.15s} Ke8 {-M2/128 0.016s}
48. Qh8# {+M1/33 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:24:01.126 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:47.622 Central Daylight Time"]
[Opening "French"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. e4 {book} e6 {book} 2. Qe2 {book} c5 {book} 3. f4 {book} Nc6 {book}
4. Nf3 {book} Nge7 {book} 5. g3 {-0.06/16 0.13s} g6 {+0.20/13 0.086s}
6. Bg2 {-0.08/16 0.087s} d5 {+0.24/13 0.075s} 7. d3 {+0.06/14 0.054s}
Bg7 {+0.14/13 0.12s} 8. e5 {+0.06/15 0.081s} O-O {+0.04/15 0.093s}
9. O-O {+0.17/16 0.094s} b6 {+0.02/13 0.059s} 10. Be3 {+0.28/15 0.049s}
Ba6 {+0.04/13 0.23s} 11. Bf2 {+0.21/14 0.087s} h6 {-0.05/12 0.076s}
12. a4 {+0.68/15 0.15s} Qd7 {+0.05/12 0.10s} 13. Nc3 {+0.70/15 0.14s}
h5 {+0.01/13 0.17s} 14. Nb5 {+1.24/13 0.079s} Nf5 {-0.13/13 0.21s}
15. c3 {+1.08/14 0.096s} Bh6 {-0.15/12 0.16s} 16. h3 {+1.10/14 0.11s}
h4 {-0.53/12 0.14s} 17. Nxh4 {+1.45/14 0.13s} Nxh4 {-0.79/11 0.055s}
18. gxh4 {+1.11/16 0.12s} Ne7 {-0.25/12 0.060s} 19. c4 {+1.13/15 0.18s}
Rad8 {+0.12/11 0.078s} 20. Nd6 {+1.04/16 0.46s} dxc4 {-0.55/12 0.19s}
21. dxc4 {+0.58/15 0.10s} Nf5 {-0.08/13 0.051s} 22. Rfd1 {+0.50/17 0.28s}
Qc7 {-0.23/13 0.043s} 23. a5 {+0.72/15 0.044s} bxa5 {-0.97/13 0.13s}
24. h5 {+0.92/14 0.040s} Bxf4 {-0.22/11 0.042s} 25. hxg6 {+0.48/14 0.084s}
fxg6 {-0.09/13 0.079s} 26. Qg4 {+0.29/14 0.11s} g5 {-0.43/13 0.14s}
27. Be4 {+0.73/15 0.22s} Bxe5 {-0.70/12 0.12s} 28. Nxf5 {+1.87/14 0.084s}
Rxd1+ {-1.26/12 0.043s} 29. Rxd1 {+1.66/15 0.062s} exf5 {-1.86/11 0.051s}
30. Bxf5 {+1.38/16 0.091s} Bc8 {-1.45/14 0.050s} 31. Bxc8 {+1.58/17 0.11s}
Qxc8 {-1.90/14 0.042s} 32. Qxg5+ {+1.86/16 0.066s} Bg7 {-1.80/15 0.041s}
33. Bxc5 {+2.09/17 0.081s} Qf5 {-2.12/16 0.070s} 34. Qxf5 {+2.04/17 0.21s}
Rxf5 {-2.22/17 0.23s} 35. Bd4 {+2.11/15 0.063s} Bxd4+ {-2.12/15 0.21s}
36. Rxd4 {+1.97/16 0.12s} Kf8 {-2.29/15 0.12s} 37. Rd8+ {+2.26/15 0.11s}
Ke7 {-2.15/12 0.033s} 38. Ra8 {+2.01/16 0.060s} Kd6 {-2.03/15 0.070s}
39. Rxa7 {+1.99/14 0.058s} Rf3 {-2.13/16 0.049s} 40. Kg2 {+2.59/16 0.16s}
Rb3 {-2.52/13 0.051s} 41. Rxa5 {+2.65/16 0.071s} Rxb2+ {-2.51/13 0.041s}
42. Kf3 {+2.44/17 0.076s} Rh2 {-2.64/14 0.12s} 43. Kg4 {+2.63/14 0.055s}
Rc2 {-2.70/14 0.15s} 44. Ra4 {+2.54/18 0.16s} Rg2+ {-2.52/14 0.099s}
45. Kf3 {+2.25/19 0.19s} Rh2 {-2.52/16 0.067s} 46. h4 {+2.40/18 0.058s}
Ke5 {-2.62/15 0.058s} 47. Ra5+ {+2.39/17 0.14s} Kd4 {-2.26/15 0.074s}
48. Kg3 {+2.50/18 0.20s} Rh1 {-2.30/14 0.085s} 49. c5 {+2.38/16 0.075s}
Rc1 {-2.25/13 0.040s} 50. Kg4 {+2.38/16 0.091s} Kc4 {-2.34/15 0.055s}
51. c6 {+2.84/17 0.10s} Kd3 {-2.83/15 0.21s} 52. Rd5+ {+3.72/14 0.056s}
Ke4 {-3.42/14 0.083s} 53. Rd6 {+3.58/16 0.060s} Ke5 {-3.61/14 0.055s}
54. Rg6 {+3.70/16 0.049s} Rg1+ {-3.20/18 0.25s} 55. Kh5 {+3.77/17 0.039s}
Rf1 {-4.13/17 0.15s} 56. Kh6 {+3.50/17 0.11s} Rf7 {-4.31/16 0.054s}
57. Rg5+ {+3.72/14 0.043s} Kf6 {-4.22/17 0.13s} 58. Rc5 {+3.85/16 0.095s}
Rf8 {-4.92/17 0.11s} 59. Kh5 {+4.22/17 0.085s} Rh8+ {-5.96/18 0.14s}
60. Kg4 {+4.29/1 0s} Rg8+ {-6.15/18 0.085s} 61. Kf4 {+4.64/17 0.056s}
Rc8 {-6.42/19 0.056s} 62. c7 {+5.04/17 0.081s} Kg6 {-6.65/19 0.066s}
63. Ke4 {+5.55/14 0.071s} Kh6 {-5.61/15 0.059s} 64. Kd4 {+6.30/17 0.056s}
Kg6 {-6.96/15 0.061s} 65. Kc4 {+6.33/18 0.077s} Kf6 {-7.85/14 0.10s}
66. Kd5 {+6.38/17 0.064s} Ke7 {-8.70/15 0.21s} 67. Kc6 {+6.53/17 0.091s}
Rf8 {-8.74/17 0.073s} 68. Rc3 {+6.65/17 0.050s} Rh8 {-8.74/12 0.059s}
69. Kb7 {+6.99/19 0.058s} Kd7 {-9.49/17 0.23s} 70. Rd3+ {+8.16/20 0.12s}
Ke6 {-9.69/17 0.083s} 71. c8=Q+ {+9.44/19 0.052s}
Rxc8 {-9.69/17 0.037s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:24:02.001 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:48.169 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. e4 {book} e6 {book} 2. Qe2 {book} c5 {book} 3. f4 {book} Nc6 {book}
4. Nf3 {book} Nge7 {book} 5. b3 {+0.05/14 0.15s} Nd4 {-0.10/15 0.14s}
6. Nxd4 {+0.15/12 0.065s} cxd4 {-0.01/16 0.12s} 7. g3 {+0.16/14 0.048s}
Nc6 {-0.14/15 0.17s} 8. Bg2 {+0.15/13 0.11s} Be7 {+0.11/15 0.073s}
9. O-O {+0.19/14 0.14s} O-O {+0.14/16 0.13s} 10. e5 {+0.22/13 0.12s}
d6 {+0.09/16 0.15s} 11. exd6 {+0.14/13 0.11s} Bxd6 {+0.46/15 0.094s}
12. d3 {+0.11/13 0.075s} Bd7 {+0.28/16 0.083s} 13. Nd2 {+0.10/13 0.061s}
Rc8 {+0.49/15 0.12s} 14. Nc4 {+0.02/13 0.081s} Be7 {+0.44/15 0.13s}
15. a4 {+0.01/12 0.059s} b6 {+0.46/15 0.062s} 16. Be4 {-0.17/12 0.20s}
a6 {+0.91/14 0.062s} 17. Bd2 {-0.07/13 0.069s} b5 {+0.96/14 0.059s}
18. axb5 {-0.61/13 0.058s} axb5 {+1.06/16 0.052s} 19. Ne5 {-0.44/13 0.042s}
Nxe5 {+0.93/17 0.090s} 20. fxe5 {-0.81/13 0.047s} Bc6 {+1.08/17 0.086s}
21. Ra2 {-0.52/14 0.061s} Qd7 {+0.70/17 0.27s} 22. Rfa1 {-0.85/13 0.10s}
Bxe4 {+0.72/18 0.21s} 23. Qxe4 {-0.94/14 0.060s} Rc7 {+0.78/17 0.045s}
24. Ba5 {-0.83/15 0.052s} Rc6 {+0.60/17 0.12s} 25. Be1 {-0.68/15 0.072s}
Rfc8 {+0.57/17 0.12s} 26. Ra7 {-0.87/15 0.12s} Qe8 {+0.62/16 0.20s}
27. R1a2 {-0.63/14 0.046s} Bf8 {+0.78/15 0.061s} 28. Qe2 {-0.60/14 0.098s}
h6 {+0.58/17 0.23s} 29. Bf2 {-0.40/14 0.085s} Bc5 {+0.89/18 0.22s}
30. Rb7 {-0.52/14 0.046s} Rb8 {+0.69/18 0.10s} 31. Rxb8 {-0.45/13 0.051s}
Qxb8 {+0.41/18 0.071s} 32. Qf3 {-0.59/14 0.067s} Qc8 {+0.45/17 0.14s}
33. Ra5 {-0.52/14 0.10s} Bf8 {+0.53/17 0.20s} 34. h4 {-0.59/15 0.084s}
Rxc2 {+0.25/16 0.20s} 35. Rxb5 {-0.72/15 0.066s} Qd8 {+0.47/15 0.15s}
36. Kg2 {-0.04/14 0.074s} Rb2 {+0.07/15 0.078s} 37. Rb7 {+0.01/15 0.059s}
Be7 {+0.35/14 0.027s} 38. Kh3 {-0.04/14 0.056s} g6 {+0.56/16 0.17s}
39. Kg2 {0.00/16 0.30s} h5 {+0.05/14 0.14s} 40. Qe4 {+0.03/14 0.076s}
Bf8 {+0.07/15 0.085s} 41. Qf3 {-0.01/21 0.17s} Qe8 {+0.01/15 0.028s}
42. Kh3 {+0.05/17 0.073s} Bc5 {-0.04/16 0.053s} 43. Qf4 {+0.01/17 0.21s}
Rb1 {-0.02/17 0.093s} 44. Qe4 {0.00/18 0.13s} Qa8 {-0.04/16 0.16s}
45. Qf3 {+0.01/17 0.25s} Be7 {-0.02/16 0.11s} 46. Kg2 {-0.04/15 0.056s}
Kf8 {+0.30/15 0.032s} 47. Bxd4 {+0.47/13 0.048s} Qa2+ {+0.35/14 0.057s}
48. Kh3 {+1.90/15 0.077s} Rxb3 {+0.41/15 0.050s} 49. Ra7 {+3.33/15 0.061s}
Qc2 {-0.01/15 0.11s} 50. Qa8+ {+1.33/15 0.24s} Kg7 {0.00/16 0.041s}
51. Rxe7 {+1.09/14 0.053s} Qxd3 {-1.39/16 0.26s} 52. Bf2 {+1.49/14 0.061s}
Qf5+ {-1.27/15 0.093s} 53. Kg2 {+1.68/15 0.062s} Qxe5 {-1.41/15 0.075s}
54. Re8 {+1.68/14 0.050s} Rb2 {-1.40/14 0.065s} 55. Rg8+ {+1.74/16 0.14s}
Kh7 {-1.18/15 0.047s} 56. Rc8 {+1.82/15 0.070s} Qe3 {-1.45/17 0.24s}
57. Qf3 {+1.93/15 0.058s} Qxf3+ {-1.56/16 0.048s} 58. Kxf3 {+1.81/14 0.049s}
e5 {-1.71/16 0.20s} 59. Rc7 {+1.94/16 0.061s} Kg8 {-1.45/14 0.058s}
60. Bc5 {+1.97/16 0.056s} Rb3+ {-1.95/16 0.17s} 61. Ke4 {+1.97/16 0.11s}
f6 {-1.98/16 0.11s} 62. Kd5 {+2.28/16 0.15s} Rxg3 {-1.99/14 0.029s}
63. Ke6 {+2.24/15 0.071s} g5 {-1.94/15 0.066s} 64. hxg5 {+2.15/15 0.053s}
Rxg5 {-1.93/14 0.051s} 65. Be7 {+2.18/16 0.064s} Rg7 {-2.00/16 0.096s}
66. Rc3 {+2.31/15 0.083s} Rg2 {-1.82/17 0.21s} 67. Bxf6 {+2.43/14 0.074s}
Kh7 {-1.99/17 0.088s} 68. Kf5 {+2.29/13 0.061s} Kh6 {-1.88/16 0.042s}
69. Bxe5 {+2.43/15 0.075s} Rg5+ {-1.92/18 0.046s} 70. Ke4 {+2.31/15 0.084s}
Kg6 {-1.45/15 0.11s} 71. Rc6+ {+2.57/15 0.093s} Kf7 {-1.67/16 0.093s}
72. Rh6 {+2.70/13 0.060s} h4 {-1.82/18 0.19s}
73. Rxh4 {+2.80/13 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:01.501 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:50.092 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {+0.21/15 0.30s} Nbd7 {-0.18/10 0.088s}
6. O-O {+0.62/16 0.32s} Rb8 {-0.15/12 0.069s} 7. a4 {+0.61/15 0.24s}
Be7 {-0.23/12 0.071s} 8. Qc2 {+0.89/14 0.055s} a6 {-0.32/12 0.065s}
9. a5 {+1.01/15 0.075s} O-O {-0.31/13 0.072s} 10. Rd1 {+0.86/16 0.10s}
b5 {-0.39/13 0.096s} 11. axb6 {+0.94/15 0.044s} Nd5 {-0.21/14 0.086s}
12. bxc7 {+1.71/14 0.058s} Qxc7 {0.00/12 0.065s} 13. e4 {+1.44/16 0.14s}
Nb4 {-0.83/13 0.090s} 14. Qc3 {+1.61/14 0.053s} Nd3 {-0.83/14 0.12s}
15. Na3 {+1.73/16 0.12s} Bxa3 {-0.49/15 0.20s} 16. Rxa3 {+1.82/16 0.074s}
Qb6 {-0.92/13 0.094s} 17. Nd2 {+1.57/16 0.16s} N7e5 {-0.87/14 0.072s}
18. Bf1 {+1.71/16 0.085s} Qa7 {-1.14/14 0.15s} 19. Bxd3 {+2.20/15 0.17s}
Nxd3 {-1.20/15 0.16s} 20. Nxc4 {+1.99/15 0.10s} Nxc1 {-1.28/16 0.17s}
21. Rxc1 {+2.16/15 0.13s} Bb7 {-1.17/14 0.082s} 22. Qe3 {+1.91/14 0.077s}
Rfd8 {-1.37/13 0.066s} 23. Rd3 {+1.91/15 0.13s} Qa8 {-1.34/13 0.068s}
24. d5 {+2.86/16 0.12s} exd5 {-1.57/13 0.062s} 25. Nb6 {+3.33/16 0.089s}
Qa7 {-2.39/14 0.066s} 26. exd5 {+2.79/17 0.072s} Ba8 {-1.48/13 0.066s}
27. Nxa8 {+3.31/15 0.042s} Qxa8 {-1.43/13 0.066s} 28. d6 {+3.37/16 0.093s}
Rxb2 {-1.11/13 0.076s} 29. d7 {+2.85/17 0.15s} a5 {-1.34/14 0.081s}
30. Rdc3 {+3.02/18 0.18s} Rbb8 {-2.17/14 0.16s} 31. Qe7 {+2.98/17 0.059s}
a4 {-1.28/15 0.13s} 32. Qxd8+ {+10.95/19 0.12s} Rxd8 {-0.62/1 0s}
33. Rc8 {+10.99/20 0.050s} Qa5 {-8.06/16 0.082s} 34. Rxd8+ {+11.12/17 0.050s}
Qxd8 {-8.06/1 0s} 35. Rc8 {+11.30/18 0.095s} Kf8 {-8.03/16 0.086s}
36. Rxd8+ {+11.02/16 0.069s} Ke7 {-8.03/1 0s} 37. Ra8 {+11.28/17 0.046s}
Kxd7 {-8.08/15 0.091s} 38. Kg2 {+11.42/16 0.044s} Ke6 {-8.08/15 0.092s}
39. Kf3 {+11.50/16 0.066s} Kf5 {-8.13/15 0.16s} 40. Ra5+ {+11.63/16 0.048s}
Kf6 {-8.19/16 0.095s} 41. Ke4 {+11.82/16 0.093s} h6 {-8.12/13 0.077s}
42. Rxa4 {+12.26/16 0.075s} h5 {-8.57/14 0.11s} 43. Ra6+ {+14.82/17 0.048s}
Kg5 {-8.57/14 0.080s} 44. h4+ {+16.14/18 0.052s} Kg4 {-8.57/1 0s}
45. Ra7 {+17.91/20 0.056s} f5+ {-8.48/17 0.11s} 46. Ke5 {+24.48/19 0.093s}
Kf3 {-9.94/16 0.14s} 47. Rxg7 {+25.06/21 0.062s} Kg2 {-12.14/18 0.15s}
48. f4 {+31.12/19 0.056s} Kf2 {-19.75/18 0.079s} 49. Rg5 {+33.20/21 0.070s}
Ke2 {-22.66/19 0.12s} 50. Kxf5 {+37.22/22 0.13s} Kf2 {-22.76/21 0.079s}
51. Kg6 {+37.80/22 0.077s} Kf1 {-M26/22 0.085s} 52. f5 {+41.83/22 0.095s}
Kg1 {-M16/22 0.13s} 53. Kxh5 {+44.48/22 0.053s} Kf2 {-M16/22 0.11s}
54. f6 {+46.08/21 0.12s} Ke3 {-M12/22 0.089s} 55. g4 {+47.58/20 0.10s}
Kf2 {-M20/17 0.081s} 56. Re5 {+M13/25 0.29s} Kf3 {-M10/25 0.094s}
57. f7 {+M11/25 0.21s} Kf4 {-M8/27 0.085s} 58. Re1 {+M9/27 0.30s}
Kg3 {-M6/38 0.081s} 59. f8=Q {+M7/30 0.15s} Kg2 {-M6/32 0.079s}
60. Qf6 {+M5/43 0.21s} Kh2 {-M4/126 0.079s} 61. Qf2+ {+M3/128 0.073s}
Kh3 {-M4/1 0s} 62. Rh1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:24:07.908 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:52.967 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.11s} Bd7 {-0.82/16 0.26s}
6. Qxc4 {+0.35/14 0.13s} Bc6 {-0.68/17 0.058s} 7. Nf3 {+0.31/13 0.098s}
Be7 {-0.71/18 0.19s} 8. O-O {+0.33/13 0.14s} O-O {-0.74/16 0.11s}
9. Bg5 {+0.32/13 0.067s} Nbd7 {-0.64/16 0.20s} 10. Nc3 {+0.26/13 0.076s}
h6 {-0.53/16 0.16s} 11. Bxf6 {+0.26/14 0.071s} Nxf6 {-0.64/15 0.12s}
12. Rac1 {+0.35/13 0.063s} a5 {-0.41/14 0.12s} 13. Rc2 {+0.30/12 0.095s}
Qb8 {-0.38/14 0.065s} 14. Rd1 {+0.32/13 0.074s} Rc8 {-0.14/14 0.12s}
15. e3 {+0.21/13 0.19s} Be8 {-0.16/15 0.063s} 16. Ne1 {+0.24/12 0.10s}
c5 {+0.26/14 0.054s} 17. dxc5 {0.00/13 0.10s} Rxc5 {+0.06/15 0.085s}
18. Qb3 {-0.14/15 0.12s} Ra7 {+0.57/15 0.072s} 19. a4 {-0.04/15 0.14s}
b6 {+0.46/17 0.087s} 20. Nd3 {+0.05/14 0.15s} Rc8 {+0.55/17 0.061s}
21. Nb5 {-0.19/15 0.078s} Rxc2 {+0.60/15 0.053s} 22. Qxc2 {-0.24/15 0.064s}
Rd7 {+0.66/15 0.070s} 23. Bc6 {+0.40/13 0.063s} Qc8 {+1.80/19 0.085s}
24. Ne5 {-1.04/16 0.13s} Rxd1+ {+1.39/18 0.10s} 25. Qxd1 {-0.85/17 0.092s}
Bxc6 {+1.64/19 0.062s} 26. Na7 {-0.82/17 0.083s} Bxa4 {+1.50/19 0.079s}
27. Nxc8 {-0.86/16 0.076s} Bxd1 {+1.61/17 0.053s} 28. Nxe7+ {-0.79/16 0.091s}
Kf8 {+1.17/16 0.11s} 29. Nc8 {-0.89/15 0.070s} b5 {+1.27/17 0.13s}
30. Nd6 {-0.84/16 0.088s} Be2 {+2.05/16 0.076s} 31. f4 {-0.98/17 0.16s}
Ke7 {+1.63/17 0.18s} 32. Nc8+ {-1.10/16 0.077s} Kd8 {+1.63/16 0.080s}
33. Kf2 {-0.97/17 0.065s} a4 {+1.67/17 0.14s} 34. Kxe2 {-0.83/17 0.10s}
Kxc8 {+1.82/16 0.065s} 35. Kd3 {-0.58/18 0.17s} Kc7 {+1.45/17 0.11s}
36. Kd4 {-0.79/17 0.068s} Kb6 {+1.83/16 0.15s} 37. h3 {-0.55/14 0.087s}
b4 {+1.94/19 0.29s} 38. Kc4 {-0.87/14 0.075s} Nd5 {+2.48/16 0.047s}
39. e4 {-1.16/15 0.076s} a3 {+2.09/18 0.072s} 40. bxa3 {-1.39/15 0.071s}
bxa3 {+2.52/18 0.079s} 41. Kb3 {-1.18/17 0.078s} Nf6 {+2.66/18 0.067s}
42. Nxf7 {-1.37/15 0.066s} Nxe4 {+2.62/17 0.060s} 43. g4 {-1.52/16 0.081s}
Kc5 {+3.02/17 0.077s} 44. Nd8 {-1.84/15 0.15s} Kd5 {+3.36/18 0.11s}
45. h4 {-2.12/16 0.12s} Nf2 {+3.80/18 0.081s} 46. f5 {-2.24/17 0.14s}
exf5 {+4.30/17 0.087s} 47. gxf5 {-2.35/16 0.095s} Ke5 {+4.81/17 0.12s}
48. Kxa3 {-2.33/18 0.074s} Kxf5 {+4.82/18 0.065s} 49. Kb3 {-2.41/18 0.12s}
Nh3 {+4.87/19 0.081s} 50. Kc4 {-2.52/18 0.12s} Kg4 {+4.91/18 0.064s}
51. Ne6 {-2.66/16 0.11s} g6 {+5.57/19 0.12s} 52. Kd4 {-2.67/18 0.17s}
Kxh4 {+5.62/19 0.11s} 53. Ke5 {-2.65/17 0.069s} Kg4 {+5.94/18 0.080s}
54. Kf6 {-3.07/18 0.18s} g5 {+6.15/19 0.081s} 55. Ng7 {-3.08/15 0.088s}
h5 {+7.28/20 0.058s} 56. Nf5 {-3.33/15 0.074s} h4 {+7.93/18 0.073s}
57. Ne3+ {-3.63/16 0.15s} Kf4 {+8.63/19 0.12s} 58. Ng2+ {-3.58/17 0.11s}
Kf3 {+8.99/19 0.11s} 59. Ne1+ {-4.33/16 0.059s} Kf2 {+9.10/20 0.13s}
60. Nd3+ {-4.69/14 0.10s} Kg3 {+9.21/18 0.064s} 61. Ne5 {-5.42/14 0.18s}
g4 {+11.89/16 0.047s} 62. Nc4 {-6.15/13 0.13s} Nf2 {+12.86/17 0.089s}
63. Ne3 {-6.25/13 0.068s} Kf3 {+13.49/18 0.081s} 64. Nf5 {-6.64/13 0.088s}
h3 {+13.63/17 0.060s} 65. Nd4+ {-7.50/12 0.060s} Kg2 {+14.26/17 0.051s}
66. Ne2 {-7.95/13 0.077s} h2 {+17.04/15 0.058s} 67. Nf4+ {-8.34/14 0.14s}
Kf3 {+18.55/16 0.063s} 68. Ng6 {-8.57/14 0.079s} Ke4 {+21.83/16 0.11s}
69. Ne5 {-8.76/14 0.077s} g3 {+23.77/17 0.16s} 70. Nc4 {-9.74/12 0.082s}
g2 {+25.30/16 0.082s} 71. Nd6+ {-10.80/13 0.087s} Kf4 {+28.85/17 0.12s}
72. Nf5 {-13.18/12 0.12s} g1=Q {+38.29/17 0.092s} 73. Ng7 {-17.59/13 0.085s}
h1=Q {+M15/20 0.13s} 74. Ne6+ {-17.25/12 0.077s} Ke3 {+M11/22 0.097s}
75. Ke7 {-M10/14 0.099s} Qb7+ {+M7/32 0.21s} 76. Kf6 {-M6/27 0.062s}
Ne4+ {+M5/51 0.24s} 77. Ke5 {-M4/58 0.062s} Qg6 {+M3/128 0.10s}
78. Nc7 {-M2/128 0.017s} Qf6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:05.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:53.937 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.55/13 0.060s} Bg7 {-0.45/13 0.11s}
6. Nf3 {+0.84/12 0.038s} O-O {-0.51/13 0.050s} 7. Be2 {+0.44/15 0.12s}
b5 {-0.25/13 0.16s} 8. a3 {+0.48/14 0.039s} Bb7 {-0.37/13 0.13s}
9. Qd2 {+0.40/14 0.12s} Nbd7 {-0.10/12 0.076s} 10. O-O {+0.35/14 0.12s}
c5 {+0.20/13 0.067s} 11. Bh6 {+0.19/11 0.12s} b4 {+0.38/13 0.14s}
12. axb4 {-0.02/11 0.039s} cxb4 {+0.47/14 0.088s} 13. Bxg7 {-0.13/15 0.12s}
Kxg7 {+0.64/13 0.047s} 14. Na2 {-0.13/14 0.12s} a5 {+0.96/13 0.077s}
15. e5 {-0.03/13 0.12s} Ne4 {+0.75/13 0.078s} 16. Qf4 {0.00/13 0.039s}
dxe5 {+1.04/13 0.042s} 17. dxe5 {-0.13/14 0.12s} Qc7 {+1.21/12 0.060s}
18. c3 {-0.37/13 0.12s} b3 {+1.15/13 0.060s} 19. Nc1 {-0.83/13 0.12s}
a4 {+1.21/13 0.052s} 20. Ra3 {-0.67/11 0.076s} Nec5 {+1.21/13 0.059s}
21. Rd1 {-0.41/12 0.12s} Ra5 {+1.33/12 0.094s} 22. Nd3 {-1.00/11 0.038s}
Bxf3 {+1.60/13 0.10s} 23. Qxf3 {-0.95/14 0.12s} Nxd3 {+1.68/14 0.076s}
24. Rxd3 {-0.90/13 0.13s} Nb6 {+1.61/14 0.067s} 25. Rd4 {-1.06/12 0.12s}
Rxe5 {+1.61/13 0.084s} 26. Qf4 {-1.13/11 0.039s} Qc5 {+1.88/14 0.12s}
27. Qg4 {-1.37/13 0.13s} Rc8 {+2.77/13 0.049s} 28. Ra1 {-1.60/13 0.12s}
Rc6 {+2.65/13 0.081s} 29. Bf1 {-1.21/11 0.12s} Rf6 {+2.65/13 0.055s}
30. Qh4 {-1.27/10 0.039s} Rd5 {+2.97/14 0.053s} 31. Re4 {-1.78/12 0.12s}
Rd2 {+3.36/15 0.094s} 32. Re2 {-2.04/15 0.12s} Qd6 {+3.50/17 0.089s}
33. Qg5 {-2.33/14 0.12s} Rxe2 {+3.29/14 0.052s} 34. Bxe2 {-1.92/14 0.039s}
Rf5 {+3.02/17 0.10s} 35. Qg4 {-2.31/14 0.12s} Qd2 {+4.44/14 0.063s}
36. Rb1 {-2.45/15 0.12s} Rf6 {+3.64/14 0.082s} 37. Bf3 {-2.74/13 0.12s}
h5 {+4.19/15 0.084s} 38. Qb4 {-2.33/11 0.049s} Qc2 {+3.68/15 0.083s}
39. Be4 {-3.24/12 0.12s} Qxf2+ {+5.37/14 0.056s} 40. Kh1 {-3.47/14 0.12s}
Qe3 {+6.30/15 0.12s} 41. Bb7 {-3.61/12 0.042s} Rf4 {+6.10/13 0.058s}
42. Qb5 {-4.32/12 0.12s} Nc4 {+6.06/14 0.072s} 43. Bd5 {-4.64/12 0.12s}
Qd3 {+6.55/13 0.10s} 44. Rg1 {-5.35/13 0.12s} Nxb2 {+7.39/14 0.077s}
45. Qb8 {-5.42/12 0.041s} Rf6 {+8.42/13 0.11s} 46. c4 {-6.97/13 0.12s}
Nxc4 {+9.20/16 0.11s} 47. Bxc4 {-7.29/15 0.12s} Qxc4 {+9.06/14 0.074s}
48. Qe5 {-8.30/14 0.12s} Qb4 {+10.30/14 0.089s} 49. g4 {-8.13/12 0.041s}
Qd6 {+11.00/14 0.096s} 50. Qa1 {-7.71/13 0.12s} hxg4 {+11.75/14 0.068s}
51. hxg4 {-8.40/13 0.12s} Qf4 {+12.40/15 0.13s} 52. Qc3 {-9.72/12 0.12s}
Qf3+ {+18.66/15 0.068s} 53. Qxf3 {-14.64/14 0.039s} Rxf3 {+18.24/16 0.064s}
54. Kg2 {-16.73/15 0.12s} Rc3 {+20.71/15 0.081s} 55. Re1 {-17.36/14 0.12s}
b2 {+21.44/14 0.082s} 56. Kf2 {-18.44/11 0.12s} Rc1 {+22.61/14 0.11s}
57. Re3 {-19.56/11 0.069s} b1=Q {+24.98/13 0.069s} 58. Rxe7 {-28.17/11 0.12s}
Qb2+ {+29.99/13 0.082s} 59. Re2 {-M16/13 0.043s} Qf6+ {+M11/21 0.13s}
60. Kg3 {-M10/21 0.12s} Rc3+ {+M9/28 0.18s} 61. Kh2 {-M8/26 0.12s}
Qh4+ {+M7/35 0.19s} 62. Kg2 {-M6/37 0.12s} Qg3+ {+M5/51 0.19s}
63. Kh1 {-M4/90 0.038s} Rc1+ {+M3/128 0.062s} 64. Re1 {-M2/128 0.012s}
Rxe1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:05.939 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:54.280 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.52/13 0.10s} Bg7 {-0.78/11 0.050s}
6. Nf3 {+0.41/14 0.11s} O-O {-0.56/11 0.065s} 7. Be2 {+0.40/14 0.10s}
d5 {-0.87/12 0.041s} 8. e5 {+0.70/13 0.068s} Ne4 {-0.96/14 0.12s}
9. Nxe4 {+0.75/13 0.057s} dxe4 {-1.10/15 0.12s} 10. Ng5 {+1.10/14 0.062s}
c5 {-0.85/13 0.12s} 11. c3 {+1.13/13 0.052s} cxd4 {-0.73/12 0.072s}
12. cxd4 {+0.95/14 0.13s} Qa5+ {-0.62/12 0.12s} 13. Qd2 {+1.39/14 0.045s}
Qxd2+ {-0.86/14 0.12s} 14. Kxd2 {+1.22/14 0.071s} Nc6 {-0.86/12 0.041s}
15. Bc4 {+1.15/13 0.20s} h6 {-0.86/13 0.12s} 16. Nxe4 {+0.91/14 0.066s}
Rd8 {-0.53/13 0.12s} 17. Kc3 {+1.06/13 0.057s} Na5 {-0.13/12 0.039s}
18. b3 {+0.83/14 0.093s} Bf5 {+0.07/12 0.13s} 19. Ng3 {+0.97/14 0.099s}
Nxc4 {0.00/13 0.12s} 20. bxc4 {+1.59/13 0.11s} Be6 {-0.40/13 0.12s}
21. Rhc1 {+1.59/12 0.064s} Rac8 {+0.22/9 0.042s} 22. Kb4 {+1.75/12 0.055s}
a5+ {-0.21/11 0.12s} 23. Kb5 {+1.61/13 0.076s} Ra8 {-0.33/12 0.12s}
24. f4 {+2.38/12 0.072s} Bd7+ {-0.52/12 0.12s} 25. Kb6 {+2.31/13 0.073s}
h5 {-0.39/12 0.042s} 26. Ne4 {+3.21/12 0.084s} a4 {-0.21/13 0.12s}
27. Nc5 {+3.58/13 0.068s} Bf5 {-0.58/13 0.12s} 28. d5 {+3.87/13 0.068s}
a3 {-0.54/13 0.12s} 29. Rc3 {+4.10/13 0.071s} g5 {-0.64/11 0.039s}
30. Rd1 {+4.31/13 0.091s} Rdc8 {-0.67/12 0.12s} 31. Rd2 {+4.08/14 0.070s}
h4 {0.00/14 0.12s} 32. Rb3 {+4.35/13 0.050s} gxf4 {-0.97/12 0.12s}
33. Bxf4 {+4.28/14 0.066s} Bf8 {-1.45/9 0.039s} 34. Be3 {+4.30/12 0.11s}
Rd8 {-1.36/13 0.12s} 35. Bd4 {+4.36/12 0.092s} Kh7 {-1.46/11 0.12s}
36. Rf2 {+5.42/13 0.068s} Bg6 {-2.16/11 0.043s} 37. Rf4 {+6.29/13 0.088s}
Kh6 {-3.09/11 0.12s} 38. Rxh4+ {+9.16/13 0.071s} Kg5 {-4.62/12 0.12s}
39. Rh8 {+10.81/15 0.079s} Bh6 {-7.37/11 0.12s} 40. Be3+ {+10.65/15 0.077s}
Kf5 {-7.36/13 0.045s} 41. Rxd8 {+11.07/14 0.057s} Rxd8 {-7.43/15 0.12s}
42. Bxh6 {+11.43/14 0.079s} Kxe5 {-7.44/14 0.12s} 43. Rxa3 {+10.72/13 0.10s}
Bf5 {-7.76/13 0.12s} 44. Re3+ {+12.99/13 0.11s} Kf6 {-7.60/11 0.039s}
45. Bf4 {+13.19/13 0.070s} Bb1 {-8.09/11 0.12s} 46. a4 {+13.52/14 0.10s}
Rg8 {-8.60/13 0.12s} 47. g4 {+14.03/14 0.16s} Rc8 {-9.19/14 0.12s}
48. a5 {+14.23/13 0.075s} Ba2 {-8.80/11 0.042s} 49. Kb5 {+13.82/14 0.063s}
Re8 {-10.26/12 0.12s} 50. d6 {+16.68/14 0.061s} Rg8 {-12.74/13 0.12s}
51. Rxe7 {+17.96/13 0.055s} Bb1 {-14.08/11 0.12s} 52. Rxb7 {+18.88/14 0.073s}
Ra8 {-14.70/11 0.047s} 53. a6 {+20.50/14 0.061s} Bf5 {-17.09/11 0.12s}
54. gxf5 {+22.77/15 0.059s} Kxf5 {-22.17/14 0.12s} 55. Rxf7+ {+23.08/16 0.092s}
Kg6 {-23.10/17 0.039s} 56. Rb7 {+24.40/17 0.12s} Kf5 {-26.97/14 0.13s}
57. Bg3 {+22.90/15 0.068s} Kg6 {-25.96/13 0.12s} 58. d7 {+27.14/15 0.090s}
Rd8 {-31.13/13 0.12s} 59. Bh4 {+34.84/18 0.10s} Rg8 {-39.13/13 0.068s}
60. d8=Q {+M17/20 0.073s} Rxd8 {-M12/18 0.12s} 61. Bxd8 {+M13/20 0.12s}
Kf5 {-M10/18 0.12s} 62. Bc7 {+M11/21 0.27s} Kg5 {-M10/16 0.039s}
63. a7 {+M9/20 0.092s} Kf5 {-M8/20 0.12s} 64. Rb6 {+M7/23 0.18s}
Kg5 {-M6/28 0.12s} 65. a8=Q {+M5/36 0.20s} Kh4 {-M4/128 0.086s}
66. Qe4+ {+M3/128 0.11s} Kg5 {-M2/128 0.011s}
67. Qg4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:24:07.986 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:54.296 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.65/12 0.056s} b5 {-0.34/11 0.13s}
6. Bb3 {+0.89/12 0.062s} Bc5 {-0.34/12 0.11s} 7. Nxe5 {+1.22/13 0.098s}
Nxe5 {-0.32/12 0.091s} 8. d4 {+1.42/14 0.072s} Bxd4 {-0.40/14 0.097s}
9. Qxd4 {+1.73/14 0.068s} d6 {-0.10/15 0.18s} 10. f4 {+1.25/14 0.11s}
Nc6 {-0.22/14 0.059s} 11. Qc3 {+0.56/15 0.20s} Bb7 {-0.29/15 0.14s}
12. e5 {+1.74/13 0.066s} Ne4 {-0.30/14 0.10s} 13. Qe3 {+0.66/14 0.065s}
Na5 {-0.30/12 0.066s} 14. Nd2 {+0.46/14 0.13s} Nxb3 {0.00/14 0.17s}
15. axb3 {+0.56/14 0.068s} Nxd2 {-0.18/13 0.062s} 16. Bxd2 {+0.33/14 0.076s}
O-O {-0.18/14 0.067s} 17. Bc3 {+0.53/13 0.055s} dxe5 {-0.04/13 0.073s}
18. fxe5 {+0.45/13 0.099s} Qd5 {-0.05/14 0.14s} 19. Qf2 {+0.07/13 0.10s}
Qe6 {-0.07/14 0.17s} 20. Ba5 {+0.57/14 0.10s} Rfe8 {+0.03/11 0.063s}
21. Bxc7 {+1.03/15 0.13s} Be4 {+0.03/12 0.063s} 22. Bd6 {+0.98/14 0.17s}
Rec8 {-0.28/13 0.089s} 23. Rac1 {+0.97/15 0.061s} f5 {-0.24/13 0.080s}
24. b4 {+0.96/15 0.083s} h6 {-0.16/13 0.066s} 25. c3 {+0.67/15 0.077s}
a5 {-0.14/14 0.077s} 26. bxa5 {+0.68/16 0.096s} Rxa5 {-0.22/15 0.071s}
27. Rcd1 {+0.88/16 0.13s} Ra2 {-0.53/13 0.087s} 28. Rd2 {+0.88/15 0.046s}
Qb3 {-0.53/12 0.077s} 29. h3 {+1.02/14 0.084s} Rca8 {-0.59/14 0.083s}
30. Kh2 {+0.95/14 0.072s} Kh7 {-0.55/13 0.071s} 31. Qe2 {+1.17/13 0.062s}
Ra1 {-0.59/13 0.080s} 32. Rf4 {+1.38/14 0.093s} Re8 {-0.87/13 0.075s}
33. Rd4 {+1.45/14 0.060s} Ra4 {-0.45/13 0.086s} 34. Rfxe4 {+0.53/14 0.20s}
fxe4 {-0.43/15 0.087s} 35. Qxe4+ {+0.88/14 0.067s} Kg8 {-0.57/15 0.078s}
36. Qd5+ {+1.28/14 0.088s} Qxd5 {-0.93/16 0.090s} 37. Rxd5 {+1.22/14 0.062s}
Re4 {-0.91/14 0.070s} 38. Kg3 {+1.67/14 0.055s} Ra8 {-1.18/13 0.077s}
39. Kf3 {+1.67/16 0.069s} Re1 {-1.38/12 0.081s} 40. Rxb5 {+1.58/16 0.11s}
Ra4 {-1.03/12 0.098s} 41. b4 {+1.76/16 0.10s} Ra3 {-0.92/14 0.084s}
42. Rc5 {+1.90/16 0.071s} Rb3 {-1.29/13 0.16s} 43. Kf4 {+2.26/14 0.13s}
Kf7 {-1.51/12 0.070s} 44. Rc7+ {+2.40/14 0.048s} Kg6 {-1.50/14 0.072s}
45. e6 {+2.24/16 0.064s} Rb2 {-1.75/14 0.12s} 46. Be5 {+2.22/16 0.087s}
Rf2+ {-1.66/15 0.13s} 47. Kg3 {+2.65/16 0.055s} Rb2 {-1.75/14 0.092s}
48. Bd4 {+2.30/14 0.063s} Kf5 {-1.88/14 0.10s} 49. e7 {+2.64/15 0.063s}
g5 {-2.28/13 0.20s} 50. Rc6 {+8.21/17 0.069s} Rxg2+ {-7.59/14 0.086s}
51. Kxg2 {+11.47/14 0.054s} Rxe7 {-7.67/14 0.074s} 52. Rf6+ {+12.11/15 0.063s}
Ke4 {-7.67/1 0s} 53. Rxh6 {+12.22/16 0.087s} Re8 {-8.02/12 0.073s}
54. Kg3 {+12.05/15 0.078s} Rg8 {-8.81/15 0.19s} 55. Re6+ {+13.84/15 0.10s}
Kd3 {-9.23/17 0.21s} 56. Kg4 {+13.99/16 0.066s} Kc4 {-8.89/15 0.076s}
57. Re5 {+14.86/17 0.13s} Rb8 {-9.23/15 0.070s} 58. Rxg5 {+15.06/14 0.063s}
Rf8 {-9.42/15 0.13s} 59. b5 {+16.15/15 0.068s} Kd3 {-9.51/15 0.069s}
60. b6 {+16.64/15 0.12s} Kc4 {-9.88/14 0.13s} 61. Rf5 {+17.09/16 0.080s}
Rg8+ {-9.88/14 0.10s} 62. Kf4 {+17.11/16 0.064s} Kd3 {-9.91/16 0.13s}
63. b7 {+18.11/17 0.099s} Kc2 {-11.02/14 0.10s} 64. h4 {+18.89/15 0.072s}
Rb8 {-12.25/16 0.14s} 65. Rf7 {+19.75/16 0.072s} Rg8 {-12.13/15 0.084s}
66. h5 {+21.33/16 0.081s} Kd2 {-12.50/13 0.11s} 67. Ke4 {+21.93/17 0.065s}
Kc2 {-12.61/15 0.089s} 68. Be5 {+23.88/19 0.066s} Rg4+ {-13.73/14 0.16s}
69. Kd5 {+24.89/20 0.069s} Rg8 {-15.07/14 0.074s} 70. Rf3 {+26.58/20 0.084s}
Rd8+ {-15.75/14 0.11s} 71. Kc6 {+27.40/21 0.065s} Kd2 {-14.15/16 0.070s}
72. b8=Q {+38.03/22 0.14s} Rxb8 {-M28/19 0.15s} 73. Bxb8 {+M25/20 0.065s}
Ke2 {-M24/20 0.069s} 74. Rf7 {+M15/22 0.23s} Kd3 {-M24/17 0.090s}
75. h6 {+M11/21 0.19s} Kc2 {-M12/17 0.072s} 76. h7 {+M9/21 0.14s}
Kxc3 {-M8/20 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C77"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:24:05.658 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:55.453 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.11s} b5 {-0.06/13 0.087s}
6. Bb3 {+0.19/12 0.081s} Bc5 {-0.25/14 0.11s} 7. O-O {+0.16/13 0.15s}
d6 {-0.25/11 0.068s} 8. a4 {+0.20/11 0.081s} b4 {-0.09/13 0.11s}
9. Bg5 {+0.15/13 0.11s} h6 {-0.12/14 0.22s} 10. Bxf6 {+0.17/14 0.15s}
Qxf6 {+0.79/12 0.048s} 11. Bd5 {+0.12/14 0.12s} Bd7 {+0.76/13 0.041s}
12. Nbd2 {-0.04/15 0.18s} Rb8 {+0.94/13 0.064s} 13. c3 {-0.20/11 0.084s}
O-O {+0.84/12 0.072s} 14. Bc4 {-0.09/13 0.063s} Bc8 {+1.08/12 0.057s}
15. a5 {-0.25/13 0.078s} Nd8 {+1.17/13 0.21s} 16. Ra4 {-0.06/12 0.077s}
bxc3 {+1.49/14 0.10s} 17. bxc3 {-0.25/13 0.085s} Ne6 {+1.07/15 0.16s}
18. g3 {-0.32/12 0.087s} c6 {+0.42/14 0.21s} 19. d4 {-0.33/12 0.10s}
exd4 {+2.47/13 0.053s} 20. e5 {-0.55/12 0.060s} Qg6 {+0.68/13 0.13s}
21. exd6 {-0.03/12 0.10s} dxc3 {+1.80/13 0.074s} 22. Ne5 {-0.56/12 0.096s}
Qf6 {+1.73/12 0.043s} 23. Ndf3 {-0.45/13 0.16s} c2 {+1.40/13 0.11s}
24. Qd2 {-0.09/13 0.11s} Ng5 {+1.05/12 0.075s} 25. Nxg5 {+1.02/13 0.075s}
hxg5 {+1.54/14 0.17s} 26. d7 {-0.10/12 0.064s} Qxe5 {+1.67/14 0.090s}
27. dxc8=Q {-0.69/13 0.082s} Rfxc8 {+0.66/14 0.10s} 28. Ra2 {-0.79/13 0.075s}
Bb4 {+1.03/15 0.14s} 29. Qxc2 {-1.01/14 0.11s} Bxa5 {+0.91/15 0.049s}
30. Rd1 {-0.83/14 0.10s} Rd8 {+1.15/12 0.067s} 31. Rxd8+ {-0.81/14 0.072s}
Rxd8 {+0.45/13 0.11s} 32. Qg6 {+0.30/14 0.090s} Rd1+ {+0.25/15 0.091s}
33. Kg2 {-0.07/13 0.077s} Rd5 {+0.06/15 0.090s} 34. Qb1 {-0.07/14 0.072s}
Qf5 {0.00/14 0.071s} 35. Qxf5 {-0.37/15 0.081s} Rxf5 {+0.03/15 0.066s}
36. Bxa6 {-0.59/17 0.18s} Bb4 {+0.06/16 0.13s} 37. Bb7 {-0.50/18 0.088s}
Rf6 {+0.13/15 0.050s} 38. Ra8+ {-0.46/19 0.092s} Kh7 {+0.06/14 0.038s}
39. Ra6 {-0.46/19 0.068s} c5 {+0.01/14 0.095s} 40. Be4+ {-0.38/18 0.070s}
Kh6 {0.00/16 0.048s} 41. Rxf6+ {-0.42/20 0.080s} gxf6 {0.00/16 0.086s}
42. Bd3 {-0.41/19 0.19s} Bc3 {0.00/15 0.050s} 43. f4 {-0.32/17 0.066s}
gxf4 {+0.01/16 0.076s} 44. gxf4 {-0.40/20 0.12s} Bb2 {0.00/21 0.17s}
45. Kg3 {-0.17/19 0.099s} f5 {0.00/21 0.064s} 46. Bxf5 {-0.13/17 0.070s}
c4 {+0.11/13 0.059s} 47. Be4 {-0.11/17 0.071s} Bc1 {+0.07/16 0.12s}
48. Kg4 {-0.11/21 0.079s} Be3 {+0.07/16 0.056s} 49. Bd5 {-0.11/22 0.077s}
c3 {+0.07/17 0.055s} 50. Bb3 {-0.10/23 0.068s} Bg1 {+0.05/18 0.070s}
51. Kg3 {-0.10/22 0.070s} f5 {+0.07/19 0.18s} 52. Bc2 {0.00/21 0.073s}
Kg6 {+0.07/18 0.083s} 53. h4 {0.00/24 0.14s} Be3 {+0.12/15 0.058s}
54. Bd3 {+0.02/24 0.10s} Bd2 {+0.06/18 0.096s} 55. Kf3 {+0.03/25 0.069s}
Be1 {+0.12/19 0.15s} 56. h5+ {+0.03/26 0.090s} Kxh5 {+0.21/18 0.071s}
57. Bxf5 {+0.03/27 0.13s} c2 {+0.22/21 0.048s}
58. Bxc2 {+0.74/18 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:24:04.767 Central Daylight Time"]
[GameStartTime "2023-05-21T01:23:55.578 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Qb6 {book} 5. c4 {+1.39/16 0.51s} bxc4 {+0.32/13 0.11s}
6. Nc3 {+1.15/15 0.15s} h6 {-0.22/12 0.12s} 7. Bxf6 {+1.31/16 0.21s}
exf6 {-0.02/12 0.11s} 8. Qc2 {+1.42/16 0.15s} Be7 {-0.35/11 0.12s}
9. Nd2 {+1.12/17 0.21s} d6 {-0.52/14 0.11s} 10. Nxc4 {+1.06/15 0.053s}
Qb7 {-0.70/14 0.11s} 11. e4 {+1.61/15 0.13s} Nd7 {-0.69/15 0.11s}
12. Be2 {+2.08/16 0.13s} Ne5 {-0.69/14 0.11s} 13. Ne3 {+2.25/14 0.081s}
Rb8 {-0.64/13 0.12s} 14. b3 {+2.00/16 0.16s} Qb4 {-0.66/15 0.12s}
15. O-O {+2.08/15 0.17s} O-O {-0.61/15 0.12s} 16. Rad1 {+2.18/15 0.086s}
Ng6 {-0.55/14 0.11s} 17. g3 {+2.22/15 0.096s} Bd8 {-0.50/13 0.11s}
18. Nc4 {+2.48/14 0.071s} Ba5 {-0.51/13 0.11s} 19. Na4 {+2.17/14 0.077s}
Bc7 {-0.72/12 0.11s} 20. f4 {+2.25/15 0.087s} Bd7 {-0.62/13 0.10s}
21. Nc3 {+2.28/14 0.041s} Rfe8 {-0.63/13 0.11s} 22. Rf2 {+2.20/13 0.18s}
Bh3 {-0.62/15 0.11s} 23. g4 {+5.71/13 0.040s} Nh4 {-3.19/12 0.10s}
24. Qd3 {+7.77/14 0.050s} Bg2 {-3.50/14 0.11s} 25. Rxg2 {+7.95/14 0.078s}
Nxg2 {-3.72/14 0.11s} 26. Kxg2 {+7.99/14 0.10s} Red8 {-3.56/13 0.11s}
27. Rc1 {+8.14/14 0.14s} g6 {-3.72/14 0.11s} 28. Qf3 {+8.24/14 0.094s}
Kg7 {-3.82/15 0.11s} 29. Rf1 {+8.17/14 0.11s} Ba5 {-3.91/11 0.10s}
30. Nd1 {+8.40/14 0.080s} Rd7 {-4.18/11 0.10s} 31. a3 {+8.55/15 0.21s}
Qb5 {-4.85/14 0.11s} 32. Bd3 {+8.30/16 0.15s} Rdb7 {-4.71/11 0.099s}
33. Bc2 {+8.30/15 0.12s} Qa6 {-5.46/12 0.11s} 34. h4 {+8.82/13 0.059s}
Re8 {-4.41/10 0.11s} 35. h5 {+8.69/12 0.092s} Rbe7 {-4.62/10 0.11s}
36. hxg6 {+8.80/13 0.15s} fxg6 {-5.41/11 0.11s} 37. Rh1 {+8.32/13 0.054s}
g5 {-4.78/11 0.10s} 38. Nde3 {+12.34/12 0.075s} Kg8 {-8.56/9 0.10s}
39. Nf5 {+11.71/12 0.057s} gxf4 {-9.04/11 0.11s} 40. Rxh6 {+12.22/13 0.051s}
Rd7 {-11.08/10 0.11s} 41. Qh3 {+M11/19 0.17s} f3+ {-M10/18 0.10s}
42. Kxf3 {+M9/24 0.16s} Rg7 {-M8/23 0.10s} 43. Rh8+ {+M7/29 0.12s} Kf7
44. Qh5+ {+M5/40 0.13s} Rg6 45. Qh7+ {+M3/87 0.11s} Rg7
46. Qxg7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:13.456 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:02.173 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Qb6 {book} 5. Nc3 {+0.16/13 0.12s} d6 {-0.16/15 0.25s}
6. e3 {+0.24/14 0.12s} a6 {-0.03/13 0.084s} 7. Bd3 {+0.46/13 0.12s}
Nbd7 {+0.03/15 0.15s} 8. Bf5 {-0.12/13 0.12s} g6 {+1.43/16 0.17s}
9. Bh3 {-0.39/13 0.10s} Bg7 {+1.80/14 0.12s} 10. O-O {-0.14/13 0.11s}
Qb7 {+2.11/13 0.053s} 11. a3 {-0.63/11 0.11s} b4 {+2.63/14 0.067s}
12. axb4 {-0.74/13 0.12s} cxb4 {+2.87/14 0.060s} 13. Na4 {-0.93/10 0.12s}
Nxd5 {+3.10/14 0.080s} 14. c4 {-1.15/12 0.11s} N5b6 {+3.51/14 0.082s}
15. Qb3 {-1.34/12 0.11s} h6 {+4.86/14 0.11s} 16. Bh4 {-1.83/12 0.10s}
a5 {+4.99/14 0.059s} 17. Nd4 {-0.86/12 0.11s} Nc5 {+4.97/16 0.20s}
18. Bxc8 {-2.36/14 0.11s} Rxc8 {+4.48/16 0.11s} 19. Nxc5 {-2.42/14 0.11s}
Rxc5 {+4.26/15 0.10s} 20. Qd3 {-2.58/13 0.11s} Nxc4 {+4.61/16 0.084s}
21. Nb3 {-2.88/14 0.11s} Nxb2 {+5.47/15 0.062s} 22. Nxc5 {-2.43/14 0.11s}
dxc5 {+5.38/18 0.12s} 23. Qc2 {-2.53/15 0.11s} c4 {+5.78/16 0.078s}
24. Rxa5 {-2.71/14 0.11s} O-O {+5.75/16 0.092s} 25. Ra2 {-2.33/15 0.11s}
c3 {+6.48/16 0.084s} 26. Qb3 {-2.37/15 0.11s} Qe4 {+7.01/16 0.13s}
27. Bg3 {-2.44/15 0.11s} Nd3 {+7.14/15 0.061s} 28. Ra4 {-3.13/12 0.11s}
Rc8 {+9.21/17 0.11s} 29. Qc2 {-4.16/13 0.11s} Qc4 {+9.62/16 0.057s}
30. Rfa1 {-4.78/11 0.099s} Nc5 {+9.81/17 0.11s} 31. Ra8 {-6.21/11 0.11s}
Rxa8 {+11.57/17 0.11s} 32. Rxa8+ {-8.87/11 0.11s} Kh7 {+12.58/16 0.11s}
33. Rb8 {-9.30/14 0.10s} b3 {+11.49/18 0.080s} 34. Qc1 {-16.71/14 0.11s}
Nd3 {+14.55/18 0.16s} 35. Qf1 {-17.60/12 0.11s} c2 {+14.61/17 0.059s}
36. h3 {-18.62/12 0.096s} b2 {+14.95/17 0.072s} 37. Rxb2 {-19.34/13 0.11s}
Bxb2 {+16.21/17 0.16s} 38. Kh2 {-20.63/14 0.10s} c1=Q {+16.10/16 0.083s}
39. Qxc1 {-21.78/14 0.11s} Qxc1 {+17.38/16 0.098s} 40. h4 {-22.25/14 0.10s}
Kg7 {+18.00/17 0.076s} 41. h5 {-22.06/13 0.10s} gxh5 {+19.44/17 0.10s}
42. Bh4 {-23.57/14 0.10s} Be5+ {+22.52/18 0.12s} 43. Bg3 {-26.26/15 0.10s}
Bxg3+ {+24.83/19 0.082s} 44. Kxg3 {-M12/17 0.10s} Qe1 {+25.39/19 0.054s}
45. Kf3 {-M10/17 0.10s} Qxf2+ {+25.98/19 0.052s} 46. Ke4 Nc5+ {+26.61/17 0.048s}
47. Kd5 {-35.54/14 0.10s} Ne6 {+27.94/20 0.21s} 48. Kc6 {-35.64/13 0.11s}
Qxg2+ {+30.52/18 0.080s} 49. Kb5 {-M20/14 0.11s} Qe4 {+32.22/19 0.11s}
50. Ka5 {-46.42/14 0.099s} Kf6 {+35.70/21 0.070s} 51. Kb5 {-M12/17 0.11s}
Kf5 {+M11/22 0.19s} 52. Kb6 {-M12/18 0.10s} Qxe3+ {+M11/22 0.17s}
53. Kb5 {-M8/20 0.098s} Qc5+ {+M9/24 0.26s} 54. Ka4 {-M8/21 0.11s}
h4 {+M7/27 0.24s} 55. Kb3 Nd4+ {+M5/36 0.23s} 56. Ka2 {-M4/128 0.087s}
Qc2+ {+M3/128 0.10s} 57. Ka3 {-M2/128 0.015s} Qb3# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:24:19.863 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:02.157 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/11 0.036s} e6 {-0.26/11 0.092s}
6. Bd3 {+0.20/11 0.046s} Be7 {-0.23/13 0.072s} 7. O-O {+0.24/12 0.12s}
O-O {-0.08/13 0.13s} 8. Qe2 {+0.49/13 0.12s} cxd4 {+0.06/13 0.067s}
9. cxd4 {+0.56/12 0.039s} Nc6 {+0.06/15 0.13s} 10. Be3 {+0.42/14 0.12s}
b6 {+0.04/14 0.076s} 11. Nc3 {+0.27/13 0.12s} Qd8 {+0.08/15 0.19s}
12. h3 {+0.37/13 0.12s} Nb4 {+0.23/14 0.12s} 13. Bb5 {+0.31/12 0.048s}
Bb7 {+0.37/14 0.14s} 14. Ne5 {-0.04/13 0.12s} Rc8 {+0.38/13 0.092s}
15. Rac1 {+0.13/13 0.12s} Nbd5 {+0.31/13 0.094s} 16. Ba6 {0.00/12 0.039s}
Nxc3 {+0.36/15 0.086s} 17. bxc3 {-0.36/14 0.12s} Bxa6 {+0.47/14 0.062s}
18. Qxa6 {+0.07/14 0.12s} Nd5 {+0.21/14 0.13s} 19. Bd2 {-0.10/14 0.12s}
Bg5 {+0.15/13 0.094s} 20. f4 {+0.16/10 0.043s} Bf6 {+0.48/12 0.062s}
21. Kh2 {0.00/12 0.12s} Qd6 {+0.59/13 0.18s} 22. Qxa7 {0.00/12 0.12s}
Ra8 {+1.07/14 0.087s} 23. Qb7 {-0.14/16 0.12s} Rxa2 {+0.67/14 0.091s}
24. Rcd1 {-0.13/12 0.047s} Ne7 {+0.38/14 0.075s} 25. Nd7 {+0.30/14 0.12s}
Rd8 {+0.61/14 0.067s} 26. Nxf6+ {-0.10/15 0.12s} gxf6 {+0.70/15 0.18s}
27. Qf3 {0.00/15 0.12s} b5 {+0.64/13 0.066s} 28. Qg3+ {+0.13/11 0.049s}
Kh8 {+1.28/13 0.12s} 29. Qd3 {-0.13/13 0.12s} Qd5 {+1.08/12 0.072s}
30. Rb1 {-0.26/13 0.12s} Qf5 {+1.09/13 0.11s} 31. Qxf5 {-0.29/11 0.039s}
Nxf5 {+1.03/13 0.068s} 32. Be1 {-0.13/14 0.12s} Rda8 {+1.18/13 0.067s}
33. Rf2 {-0.20/14 0.12s} Ra1 {+0.88/14 0.096s} 34. Rfb2 {-0.01/15 0.12s}
Rxb1 {+1.14/16 0.070s} 35. Rxb1 {+0.05/14 0.040s} Ra2 {+0.97/17 0.064s}
36. Kg1 {-0.43/15 0.12s} Ne3 {+1.14/16 0.069s} 37. g4 {-0.54/16 0.12s}
Rg2+ {+1.31/15 0.072s} 38. Kh1 {-0.59/18 0.12s} Re2 {+1.20/16 0.078s}
39. Bg3 {-0.64/16 0.038s} Rc2 {+1.20/15 0.076s} 40. Be1 {-0.77/15 0.12s}
Kg7 {+1.40/15 0.15s} 41. Kg1 {-0.71/17 0.12s} Re2 {+1.56/15 0.082s}
42. f5 {-0.92/15 0.12s} exf5 {+1.42/16 0.11s} 43. gxf5 {-0.87/14 0.040s}
Nxf5 {+1.33/17 0.087s} 44. Kf1 {-0.85/16 0.12s} Rh2 {+1.51/17 0.13s}
45. Rxb5 {-0.71/15 0.12s} Ne3+ {+1.61/14 0.066s} 46. Kg1 {-0.90/17 0.12s}
Rxh3 {+1.63/14 0.070s} 47. Bd2 {-0.90/14 0.039s} Ng4 {+1.73/15 0.13s}
48. Kf1 {-0.75/14 0.12s} h5 {+1.60/15 0.11s} 49. Be1 {-0.79/13 0.12s}
Kg6 {+1.93/14 0.067s} 50. Ke2 {-1.39/12 0.12s} h4 {+3.14/13 0.10s}
51. Bd2 {-1.49/11 0.039s} Rh2+ {+3.29/12 0.067s} 52. Kd3 {-2.75/14 0.12s}
h3 {+4.08/14 0.067s} 53. c4 {-2.64/13 0.12s} Nf2+ {+5.53/14 0.072s}
54. Ke3 {-3.52/14 0.12s} Nd1+ {+6.03/15 0.081s} 55. Kd3 {-5.90/13 0.048s}
Rxd2+ {+5.96/16 0.14s} 56. Kxd2 {-6.34/16 0.12s} h2 {+5.91/16 0.093s}
57. Rb1 {-6.40/16 0.12s} h1=Q {+6.23/16 0.091s} 58. Rxd1 {-6.39/15 0.039s}
Qf3 {+6.16/17 0.16s} 59. d5 {-6.49/12 0.13s} Qb3 {+6.36/15 0.077s}
60. d6 {-5.26/12 0.12s} Qa4 {+4.40/13 0.085s} 61. Ke1 {-5.19/15 0.12s}
Qxc4 {+4.21/16 0.17s} 62. d7 {-5.02/14 0.040s} Qe6+ {+3.77/15 0.13s}
63. Kf2 {-5.02/17 0.12s} Qf5+ {+3.46/15 0.14s} 64. Ke1 {-5.01/17 0.12s}
Qa5+ {+3.76/17 0.089s} 65. Kf2 {-5.30/13 0.12s} Qd8 {+3.52/17 0.065s}
66. Rg1+ {-5.31/10 0.050s} Kh7 {+4.07/16 0.080s} 67. Rd1 {-5.42/16 0.12s}
Qb6+ {+3.52/16 0.13s} 68. Ke2 {-5.08/15 0.12s} Qe6+ {+3.14/17 0.12s}
69. Kf2 {-5.08/16 0.12s} Qf5+ {+2.94/17 0.099s} 70. Ke3 {-5.06/15 0.040s}
Qg5+ {+2.94/19 0.12s} 71. Ke2 {-4.96/15 0.12s} Qg4+ {+2.53/19 0.14s}
72. Ke1 {-4.88/16 0.12s} Qg1+ {+0.07/18 0.15s} 73. Kd2 {-4.88/14 0.046s}
Qf2+ {+0.07/18 0.065s} 74. Kd3 {-4.97/16 0.12s} Qf3+ {+0.07/20 0.11s}
75. Kd2 {-4.77/17 0.12s} Qd5+ {+0.06/17 0.065s} 76. Ke2 {-4.67/16 0.12s}
Qg2+ {+0.05/18 0.12s} 77. Ke3 {-4.67/16 0.040s} Qg3+ {+0.07/19 0.089s}
78. Ke2 {-3.86/16 0.13s} Qe5+ {+0.07/19 0.093s} 79. Kf1 {-3.64/16 0.12s}
Qf5+ {+0.06/18 0.070s} 80. Ke1 {0.00/19 0.12s} Qe4+ {+0.04/19 0.17s}
81. Kf2 {0.00/18 0.039s} Qf4+ {+0.07/17 0.070s} 82. Ke2 {0.00/21 0.12s}
Qh2+ {+0.06/16 0.065s} 83. Kd3 {0.00/21 0.12s} Qc7 {+0.06/17 0.078s}
84. Ke2 {0.00/21 0.12s} Qc4+ {+0.06/17 0.067s} 85. Kf2 {0.00/21 0.041s}
Qf4+ {+0.07/19 0.089s} 86. Ke2 {0.00/31 0.12s} Qe5+ {+0.05/22 0.20s}
87. Kf1 {0.00/26 0.12s} Qb5+ {+0.04/16 0.063s} 88. Ke1 {0.00/21 0.12s}
Qa5+ {+0.02/16 0.080s} 89. Kf1 {0.00/22 0.039s} Qa6+ {+0.04/19 0.072s}
90. Ke1 {0.00/23 0.12s} Qa5+ {+0.04/21 0.13s} 91. Kf1 {0.00/26 0.12s}
Qf5+ {-0.02/21 0.076s} 92. Ke1 {0.00/26 0.12s} Qe5+ {-0.04/20 0.20s}
93. Kf1 {0.00/26 0.039s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:24:18.754 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:02.517 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.08/11 0.077s} Nc6 {-0.69/9 0.036s}
6. Nbd2 {+0.35/12 0.091s} cxd4 {+0.31/13 0.038s} 7. Bc4 {+0.09/13 0.076s}
Qh5 {+0.05/14 0.12s} 8. cxd4 {+0.07/13 0.085s} e6 {-0.15/12 0.12s}
9. Be2 {+0.09/13 0.070s} Be7 {-0.25/12 0.059s} 10. Ne5 {+0.45/14 0.089s}
Qf5 {-0.62/13 0.12s} 11. Ndc4 {+0.68/12 0.073s} Bb4+ {-0.41/12 0.12s}
12. Kf1 {+0.58/12 0.069s} O-O {-0.32/12 0.042s} 13. Bd3 {+0.53/15 0.11s}
Qh5 {-0.40/14 0.12s} 14. Qxh5 {+0.71/15 0.084s} Nxh5 {-0.36/15 0.12s}
15. a3 {+0.85/14 0.089s} Be7 {-0.47/16 0.12s} 16. Be3 {+0.87/14 0.076s}
Nf6 {-0.27/12 0.039s} 17. Nxc6 {+0.89/14 0.071s} bxc6 {-0.35/14 0.12s}
18. Na5 {+0.84/15 0.12s} Bd7 {0.00/15 0.12s} 19. Ke2 {+0.65/13 0.12s}
Nd5 {+0.15/14 0.12s} 20. Rhc1 {+0.88/14 0.11s} Rac8 {+0.39/11 0.040s}
21. b4 {+1.21/12 0.080s} f5 {+0.12/13 0.12s} 22. Rc2 {+1.28/12 0.074s}
Bd6 {+0.05/11 0.12s} 23. h3 {+1.27/12 0.084s} e5 {+0.40/10 0.12s}
24. Nc4 {+1.65/14 0.092s} e4 {-0.04/12 0.048s} 25. Nxd6 {+1.05/15 0.070s}
exd3+ {-0.33/14 0.12s} 26. Kxd3 {+1.20/15 0.12s} f4 {-0.63/13 0.12s}
27. Bd2 {+1.46/14 0.10s} Rcd8 {-0.42/13 0.061s} 28. Ne4 {+1.61/12 0.087s}
f3 {-0.30/14 0.12s} 29. g4 {+1.40/13 0.083s} Rfe8 {+0.11/12 0.12s}
30. Rc5 {+2.04/13 0.13s} Re6 {-0.33/11 0.050s} 31. Ng5 {+1.68/12 0.074s}
Rf6 {-0.42/14 0.12s} 32. b5 {+0.99/13 0.15s} h6 {-0.51/14 0.12s}
33. Ne4 {+1.84/14 0.11s} Re6 {-0.91/14 0.12s} 34. Rac1 {+2.16/15 0.11s}
Ne7 {-0.46/13 0.067s} 35. a4 {+1.43/15 0.20s} Be8 {-0.35/15 0.12s}
36. Ba5 {+2.78/12 0.071s} Rd5 {-0.06/13 0.039s} 37. Nc3 {+1.58/14 0.20s}
Rd7 {0.00/14 0.12s} 38. Rg1 {+1.47/13 0.10s} Bg6+ {+0.13/13 0.12s}
39. Kc4 {+1.31/13 0.18s} Red6 {+0.32/13 0.12s} 40. d5 {+2.04/13 0.073s}
cxd5+ {+0.18/11 0.050s} 41. Kd4 {+2.23/14 0.062s} Bf7 {+0.05/16 0.12s}
42. Rg3 {+2.02/12 0.067s} Rf6 {+0.18/16 0.12s} 43. Bc7 {+0.72/14 0.14s}
Ng6 {+0.53/12 0.12s} 44. Kd3 {+0.13/14 0.069s} Nf4+ {+1.21/10 0.055s}
45. Bxf4 {+0.26/15 0.080s} Rxf4 {+0.57/13 0.12s} 46. g5 {+0.70/15 0.19s}
hxg5 {+0.55/13 0.12s} 47. Rxg5 {+0.85/15 0.15s} Kh7 {+0.40/11 0.039s}
48. Nxd5 {+0.85/14 0.074s} Rxa4 {-0.12/14 0.12s} 49. Ke3 {+0.84/15 0.090s}
Ra3+ {-0.12/14 0.12s} 50. Kf4 {+0.80/16 0.11s} Bxd5 {-0.18/15 0.12s}
51. Rh5+ {+0.83/16 0.10s} Kg8 {-0.14/14 0.039s} 52. Rcxd5 {+0.83/16 0.073s}
Rb7 {-0.01/13 0.12s} 53. h4 {+1.25/11 0.065s} Rb3 {-0.29/12 0.12s}
54. Rc5 {+1.24/13 0.065s} Rd7 {-0.28/13 0.12s} 55. Rc8+ {+1.65/13 0.14s}
Kf7 {-0.27/13 0.039s} 56. Rf5+ {+1.59/13 0.085s} Ke6 {-0.76/14 0.12s}
57. Rc6+ {+1.56/14 0.18s} Ke7 {-0.78/14 0.12s} 58. Rc4 {+1.65/14 0.12s}
Rb7 {-0.43/14 0.12s} 59. Rcc5 {+1.72/13 0.077s} Kd6 {-0.46/14 0.039s}
60. Kg3 {+1.65/15 0.060s} Ke7 {-0.43/14 0.12s} 61. h5 {+1.64/15 0.11s}
Ke8 {-0.64/15 0.12s} 62. Kg4 {+1.82/14 0.12s} Ke7 {-0.65/16 0.12s}
63. Kg5 {+1.64/14 0.097s} Rb6 {-0.65/13 0.040s} 64. Rc7+ {+2.10/13 0.12s}
Ke6 {-2.45/13 0.12s} 65. Rxg7 {+1.84/16 0.17s} R3xb5 {-2.04/15 0.12s}
66. Rg6+ {+1.76/15 0.064s} Ke7 {-1.93/17 0.12s} 67. Rf6 {+1.76/17 0.17s}
Rxf6 {-1.87/11 0.052s} 68. Rxb5 {+1.41/15 0.17s} Rb6 {-2.35/13 0.12s}
69. Rf5 {+1.60/14 0.14s} Rb1 {-2.67/12 0.12s} 70. Kg4 {+1.61/14 0.063s}
Ra1 {-1.87/10 0.039s} 71. Rxf3 {+1.79/15 0.11s} Rg1+ {-2.72/12 0.12s}
72. Kf5 {+1.69/14 0.061s} Rg2 {-2.02/13 0.12s} 73. Re3+ {+1.60/15 0.057s}
Kf7 {-2.22/15 0.12s} 74. f4 {+1.57/15 0.059s} Rh2 {-2.12/14 0.039s}
75. Kg4 {+1.46/15 0.072s} Rg2+ {-2.18/15 0.12s} 76. Kh3 {+1.26/16 0.16s}
Ra2 {-2.21/15 0.12s} 77. Rd3 {+1.17/15 0.093s} a5 {-1.78/13 0.12s}
78. Rd7+ {+1.13/14 0.17s} Ke8 {-2.73/11 0.039s} 79. h6 {+5.21/12 0.065s}
Ra1 {-6.56/13 0.12s} 80. h7 {+5.59/13 0.062s} Rh1+ {-6.83/13 0.12s}
81. Kg2 {+6.24/17 0.11s} Rh4 {-8.04/16 0.12s} 82. Rg7 {+6.27/19 0.060s}
Kd8 {-8.65/15 0.039s} 83. Rg8+ {+6.35/17 0.060s} Kd7 {-8.92/17 0.12s}
84. h8=Q {+6.83/17 0.060s} Rxh8 {-9.35/17 0.12s}
85. Rxh8 {+7.69/18 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:24:10.190 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:03.017 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/12 0.10s} Qe7 {-0.11/11 0.12s}
6. O-O {+0.89/12 0.056s} Ng4 {-0.76/12 0.12s} 7. b3 {+1.21/12 0.062s}
h5 {-0.70/11 0.12s} 8. Re1 {+1.42/11 0.052s} Qc5 {-1.00/12 0.12s}
9. Ng5 {+1.64/13 0.19s} d3 {-0.34/12 0.10s} 10. Qf3 {+1.87/10 0.075s}
dxc2 {+0.01/10 0.12s} 11. Nc3 {+1.82/11 0.11s} Be7 {+1.00/10 0.12s}
12. Bxf7+ {+1.38/10 0.17s} Kd8 {+0.67/11 0.12s} 13. Nd5 {+1.47/11 0.079s}
Qa5 {+0.56/11 0.11s} 14. Bf4 {+3.24/12 0.14s} Bc5 {-0.68/10 0.11s}
15. Ne4 {+3.34/12 0.085s} Be7 {-1.28/11 0.12s} 16. Qg3 {+4.40/12 0.058s}
g5 {-1.91/9 0.12s} 17. Bd2 {+5.65/11 0.070s} Qb5 {-2.28/9 0.11s}
18. a4 {+6.11/11 0.068s} Qa6 {-4.00/11 0.11s} 19. Nc5 {+9.41/12 0.084s}
Bxc5 {-7.07/11 0.11s} 20. e6 {+6.82/13 0.20s} Qb6 {-5.92/12 0.10s}
21. Qc3 {+7.45/13 0.11s} Rg8 {-5.83/11 0.12s} 22. Bxg5+ {+11.60/13 0.050s}
Ne7 {-12.08/12 0.10s} 23. Bxe7+ {+12.69/13 0.070s} Bxe7
24. Nxb6 {+12.87/13 0.072s} cxb6 {-12.52/12 0.12s} 25. Bxg8 {+13.97/12 0.053s}
a6 {-13.51/12 0.11s} 26. Qxc2 {+15.26/12 0.063s} b5 {-14.83/12 0.11s}
27. exd7 {+18.38/13 0.063s} Bxd7 {-17.22/12 0.11s} 28. Rad1 {+19.14/13 0.046s}
Nf6 {-18.22/11 0.10s} 29. Be6 {+21.98/14 0.069s} Rc8 {-20.52/11 0.11s}
30. Qe2 {+23.88/14 0.052s} Bb4 {-22.35/11 0.11s} 31. Bxd7 {+26.97/14 0.080s}
Rc1 {-23.95/11 0.10s} 32. Bxb5+ {+33.53/16 0.15s} Kc7 {-29.47/13 0.11s}
33. Rxc1+ {+35.13/16 0.12s} Kb6 {-34.07/13 0.11s} 34. Qe6+ {+38.76/14 0.073s}
Ka7 {-36.53/14 0.11s} 35. Qe3+ {+M15/17 0.057s} Kb8 {-M12/19 0.11s}
36. Qf4+ {+M11/21 0.085s} Ka7 {-M10/21 0.11s} 37. Qxb4 {+M9/21 0.083s}
Nd7 {-M8/21 0.11s} 38. Bxd7 {+M7/20 0.083s} b5 {-M6/23 0.11s}
39. Qc5+ {+M5/21 0.17s} Kb7 {-M4/91 0.098s} 40. Qc7+ {+M3/29 0.18s} Ka8
41. Bc6# {+M1/128 0.034s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:17.738 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:05.830 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.14/13 0.11s} d5 {-0.15/11 0.071s}
6. Bb5 {-0.02/13 0.11s} Ne4 {-0.11/13 0.065s} 7. O-O {-0.19/13 0.12s}
Bg4 {-0.01/12 0.062s} 8. Qxd4 {-0.15/13 0.12s} Qd7 {+0.54/14 0.13s}
9. Qa4 {-0.28/13 0.12s} Bxf3 {+1.14/13 0.052s} 10. gxf3 {-0.56/14 0.12s}
Nc5 {+0.90/15 0.12s} 11. Bxc6 {-0.56/12 0.12s} bxc6 {+0.96/14 0.12s}
12. Qa3 {-0.82/13 0.11s} Be7 {+1.42/12 0.067s} 13. Be3 {-0.93/13 0.10s}
d4 {+1.76/12 0.061s} 14. Rd1 {-0.47/13 0.11s} Ne6 {+1.28/12 0.071s}
15. Qa4 {-0.96/13 0.10s} Rd8 {+1.40/13 0.080s} 16. Nc3 {-1.11/11 0.12s}
O-O {+1.14/12 0.11s} 17. Ne2 {-0.77/13 0.11s} c5 {+1.12/13 0.062s}
18. Qxd7 {-1.12/14 0.11s} Rxd7 {+1.12/16 0.088s} 19. Nf4 {-0.77/13 0.10s}
g5 {+1.50/17 0.16s} 20. Nxe6 {-1.28/14 0.11s} fxe6 {+1.53/16 0.078s}
21. c3 {-1.15/14 0.11s} Rfd8 {+1.50/17 0.067s} 22. cxd4 {-1.34/16 0.11s}
cxd4 {+1.53/17 0.050s} 23. Bd2 {-1.23/16 0.11s} Rf8 {+1.23/17 0.26s}
24. Kg2 {-1.23/15 0.11s} c5 {+1.31/15 0.13s} 25. Re1 {-0.72/14 0.11s}
Kf7 {+1.32/15 0.11s} 26. Rac1 {-0.69/13 0.10s} Kg6 {+1.39/16 0.14s}
27. Re4 {-0.97/11 0.10s} Rb8 {+1.68/13 0.069s} 28. b3 {-1.21/13 0.11s}
Kf5 {+1.75/14 0.13s} 29. Rg4 {-1.22/12 0.098s} h5 {+1.56/13 0.19s}
30. Rg3 {-1.32/14 0.11s} Rbd8 {+1.56/13 0.20s} 31. Rxc5 {-0.59/13 0.11s}
g4 {+1.92/13 0.055s} 32. Rc4 {-0.61/13 0.10s} Bh4 {+0.47/12 0.047s}
33. fxg4+ {-0.59/12 0.099s} hxg4 {+1.03/14 0.056s} 34. Rd3 {-0.63/14 0.11s}
Kxe5 {+0.90/13 0.047s} 35. Bb4 {-0.54/12 0.11s} Ke4 {+1.22/14 0.058s}
36. Rd1 {-0.83/14 0.11s} e5 {+1.22/14 0.071s} 37. Re1+ {-0.93/12 0.11s}
Kf5 {+1.68/15 0.082s} 38. Rc6 {-1.32/11 0.11s} Bg5 {+2.61/13 0.056s}
39. Bc5 {-1.89/10 0.10s} Rh8 {+3.44/13 0.073s} 40. Kg1 {-2.42/11 0.11s}
Bf4 {+4.18/13 0.060s} 41. b4 {-2.63/11 0.11s} Rdh7 {+6.80/15 0.20s}
42. Kf1 {-5.50/12 0.11s} Rxh2 {+6.13/14 0.077s} 43. Ke2 {-5.87/13 0.10s}
g3 {+7.64/14 0.049s} 44. Be7 {-5.87/12 0.10s} Rxf2+ {+10.71/13 0.060s}
45. Kd3 {-7.76/12 0.099s} g2 {+10.79/13 0.046s} 46. Rf6+ {-8.19/12 0.10s}
Kg4 {+10.18/13 0.060s} 47. Rg1 {-8.27/13 0.10s} Kf3 {+9.75/15 0.27s}
48. Rg6 {-8.39/13 0.10s} Rd2+ {+9.65/12 0.052s} 49. Kc4 Be3 {+10.99/15 0.11s}
50. R1xg2 {-8.44/15 0.11s} Rxg2 {+11.34/14 0.044s} 51. Rxg2 {-8.71/15 0.11s}
Kxg2 {+12.24/13 0.048s} 52. Bc5 {-9.01/15 0.099s} Kf3 {+13.19/15 0.077s}
53. a4 {-11.60/12 0.11s} Rc8 {+14.10/14 0.047s} 54. a5 {-15.11/14 0.10s}
d3 {+15.16/15 0.048s} 55. Kxd3 {-16.61/14 0.098s} Bxc5 {+15.91/16 0.049s}
56. Kc4 {-20.62/15 0.099s} Bd4+ {+17.53/17 0.11s} 57. Kb5 {-20.77/15 0.099s}
e4 {+17.96/17 0.070s} 58. Ka4 {-M14/15 0.11s} e3 {+M27/17 0.079s}
59. Kb5 {-M10/17 0.11s} e2 {+M9/20 0.16s} 60. Ka4 {-M8/19 0.11s}
e1=Q {+M7/18 0.073s} 61. a6 {-M6/23 0.11s} Rc4 {+M5/21 0.16s}
62. Kb3 {-M4/101 0.097s} Qxb4+ {+M3/29 0.25s} 63. Ka2
Rc2# {+M1/39 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B36"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:24:24.833 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:06.017 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+1.13/17 0.37s} d6 {-0.84/17 0.31s}
6. Nc3 {+0.98/17 0.095s} Nf6 {-0.91/17 0.17s} 7. Be2 {+1.04/15 0.055s}
Bg7 {-0.95/16 0.14s} 8. Be3 {+1.04/17 0.066s} O-O {-0.90/16 0.13s}
9. O-O {+1.17/15 0.23s} Bd7 {-0.87/15 0.089s} 10. h3 {+1.27/15 0.27s}
Nxd4 {-1.06/14 0.16s} 11. Bxd4 {+1.04/16 0.24s} a6 {-1.00/16 0.24s}
12. Qd3 {+1.24/14 0.14s} b5 {-0.60/14 0.044s} 13. Qe3 {+1.39/15 0.11s}
Qb8 {-0.66/13 0.058s} 14. b3 {+1.19/14 0.21s} Bc6 {-0.74/14 0.19s}
15. Nd5 {+1.19/13 0.094s} Qb7 {-0.75/16 0.23s} 16. Rac1 {+1.07/13 0.14s}
Rfe8 {-0.64/12 0.050s} 17. h4 {+0.75/13 0.14s} h5 {-0.24/14 0.18s}
18. f3 {+0.42/13 0.12s} bxc4 {-0.19/14 0.080s} 19. Nb6 {-0.26/14 0.11s}
e5 {+0.76/14 0.048s} 20. Bb2 {-0.06/16 0.089s} Rad8 {+0.24/16 0.24s}
21. Nxc4 {-0.49/13 0.11s} Bb5 {+0.25/14 0.057s} 22. Na5 {-0.41/14 0.082s}
Qa8 {+0.38/14 0.060s} 23. Rc7 {-0.04/14 0.061s} Bxe2 {+0.42/17 0.21s}
24. Qxe2 {-0.29/16 0.077s} d5 {+0.15/16 0.067s} 25. Nc6 {+0.08/16 0.090s}
Rd7 {+0.06/16 0.048s} 26. Rxd7 {-0.02/16 0.043s} Qxc6 {+0.60/18 0.15s}
27. Rxd5 {+0.01/15 0.056s} Nxd5 {+0.71/17 0.12s} 28. exd5 {+0.04/16 0.041s}
Qxd5 {+0.66/14 0.051s} 29. Qxa6 {-0.33/18 0.21s} Ra8 {+0.74/17 0.050s}
30. Qc4 {-0.40/16 0.045s} Qxc4 {+0.65/16 0.053s} 31. bxc4 {-0.22/16 0.056s}
Rxa2 {+0.47/17 0.15s} 32. Rb1 {-0.35/16 0.074s} f6 {+0.42/17 0.066s}
33. f4 {-0.22/16 0.056s} exf4 {+0.63/16 0.041s} 34. c5 {-0.28/17 0.24s}
Bf8 {+0.55/15 0.059s} 35. c6 {-0.24/17 0.11s} Bd6 {+0.24/15 0.11s}
36. Bxf6 {-0.35/18 0.12s} Rc2 {+0.32/15 0.072s} 37. Rb7 {-0.12/17 0.17s}
Rxc6 {+0.18/14 0.085s} 38. Kf1 {-0.14/14 0.050s} f3 {+0.24/15 0.14s}
39. gxf3 {-0.07/14 0.072s} Bf4 {+0.20/16 0.079s} 40. Bd4 {-0.11/14 0.053s}
Rd6 {+0.12/15 0.24s} 41. Rb8+ {-0.09/14 0.17s} Kf7 {+0.11/15 0.053s}
42. Rb4 {-0.11/14 0.10s} Rd7 {+0.17/16 0.063s} 43. Bf2 {-0.11/13 0.052s}
Be5 {+0.17/17 0.064s} 44. Ra4 {-0.07/13 0.076s} Bf6 {+0.18/17 0.11s}
45. Kg2 {-0.09/14 0.12s} Bd8 {+0.15/17 0.16s} 46. Bg3 {-0.07/15 0.12s}
Be7 {+0.18/16 0.13s} 47. Bf2 {-0.07/15 0.16s} Rd2 {+0.11/17 0.10s}
48. Ra7 {-0.06/15 0.067s} Ke8 {+0.15/16 0.11s} 49. Ra8+ {-0.07/13 0.054s}
Bd8 {+0.17/16 0.062s} 50. Kf1 {-0.04/14 0.064s} Kf7 {+0.15/18 0.18s}
51. Ra7+ {-0.07/15 0.087s} Ke6 {+0.11/18 0.21s} 52. Rg7 {-0.07/16 0.080s}
Kf6 {+0.15/19 0.12s} 53. Rb7 {-0.05/16 0.061s} Rd3 {+0.15/17 0.10s}
54. Kg2 {-0.07/16 0.10s} Ke6 {+0.11/18 0.088s} 55. Rg7 {-0.10/18 0.20s}
Kf5 {+0.11/20 0.093s} 56. Bg3 {-0.07/18 0.065s} Rd4 {+0.18/17 0.10s}
57. Kh3 {-0.07/20 0.087s} Bf6 {+0.11/18 0.081s} 58. Rb7 {-0.08/18 0.10s}
Ke6 {+0.18/16 0.050s} 59. Rb6+ {-0.07/16 0.053s} Ke7 {+0.11/18 0.063s}
60. Ra6 {-0.05/17 0.10s} Rd1 {+0.11/19 0.14s} 61. Kg2 {-0.06/17 0.14s}
Ra1 {+0.12/17 0.074s} 62. Rb6 {-0.05/18 0.16s} Ra2+ {+0.11/19 0.054s}
63. Kh3 {-0.06/18 0.041s} Rb2 {+0.11/20 0.065s} 64. Ra6 {-0.05/16 0.078s}
Rb7 {+0.11/19 0.060s} 65. Bf4 {-0.05/17 0.059s} Rb3 {+0.11/18 0.048s}
66. Kg2 {-0.07/17 0.11s} Rb2+ {+0.11/19 0.14s} 67. Kh3 {-0.06/16 0.053s}
Rb5 {+0.11/20 0.077s} 68. Ra7+ {-0.05/15 0.057s} Ke6 {+0.08/20 0.27s}
69. Ra3 {-0.05/15 0.043s} Rd5 {+0.11/18 0.081s} 70. Ra6+ {-0.05/15 0.048s}
Kf5 {+0.11/20 0.037s} 71. Bg3 {-0.04/18 0.11s} Rd3 {+0.11/19 0.047s}
72. Kg2 {-0.02/18 0.065s} Rd7 {+0.11/19 0.050s} 73. Rb6 {-0.05/18 0.17s}
Bd8 {+0.10/22 0.10s} 74. Rc6 {-0.05/19 0.097s} Rd2+ {+0.10/21 0.10s}
75. Kh3 {-0.06/19 0.10s} Rd3 {+0.10/23 0.099s} 76. Kg2 {-0.06/20 0.098s}
Rd5 {+0.10/23 0.12s} 77. Kh2 {-0.06/20 0.10s} Bf6 {+0.10/21 0.091s}
78. Rb6 {-0.06/21 0.19s} Ra5 {+0.10/18 0.066s} 79. Kh3 {-0.05/16 0.085s}
Be7 {+0.10/19 0.11s} 80. Rb7 {-0.06/17 0.13s} Ke6 {+0.11/16 0.041s}
81. Rb6+ {-0.05/18 0.11s} Kf7 {+0.06/18 0.046s} 82. Rb7 {-0.05/15 0.061s}
Ke6 {+0.02/22 0.25s} 83. Rb6+ {0.00/21 0.27s} Kf5 {-0.06/38 0.27s}
84. Kg2 {+0.02/16 0.055s} Ra2+ {0.00/17 0.14s} 85. Kh1 {+0.01/18 0.094s}
Ra1+ {-0.06/19 0.17s} 86. Kg2 {+0.06/24 0.21s} Ra5 {-0.05/21 0.14s}
87. Kh3 {+0.06/18 0.038s} Rd5 {-0.05/21 0.12s} 88. Rb8 {+0.06/21 0.19s}
Ra5 {-0.04/19 0.11s} 89. Bh2 {+0.06/65 0.14s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:24:17.644 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:06.674 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Be3 {+0.41/15 0.11s} Nf6 {-0.65/15 0.16s}
6. Nc3 {+0.38/14 0.083s} Bg7 {-0.51/15 0.12s} 7. f4 {+0.13/16 0.53s}
d6 {+0.08/15 0.24s} 8. Be2 {-0.04/15 0.25s} O-O {+0.03/14 0.049s}
9. Qd3 {+0.01/16 0.18s} Bd7 {-0.01/15 0.23s} 10. O-O-O {+0.02/14 0.18s}
Qc7 {-0.05/15 0.39s} 11. Kb1 {+0.12/14 0.19s} a6 {+0.24/14 0.14s}
12. h4 {+0.22/14 0.14s} h5 {+0.01/13 0.15s} 13. f5 {-0.29/13 0.12s}
Rac8 {-0.39/15 0.21s} 14. Nxc6 {+0.51/13 0.087s} bxc6 {-1.02/12 0.080s}
15. g4 {+0.95/13 0.028s} Nxg4 {-0.12/16 0.17s} 16. Bxg4 {+0.85/15 0.11s}
hxg4 {-0.12/14 0.080s} 17. Rhg1 {+1.41/14 0.059s} d5 {-0.02/13 0.045s}
18. h5 {+1.36/16 0.17s} gxh5 {-1.63/15 0.17s} 19. Rh1 {+0.89/15 0.078s}
Rfd8 {-0.61/13 0.049s} 20. Rxh5 {+1.17/15 0.085s} d4 {0.00/15 0.10s}
21. Rg1 {+1.46/15 0.053s} dxe3 {-3.30/14 0.16s} 22. Qxe3 {+2.22/15 0.074s}
Bxf5 {-2.14/15 0.081s} 23. Rxf5 {+1.73/17 0.11s} Rd6 {-2.06/16 0.040s}
24. Rg5 {+2.12/17 0.11s} Rg6 {-1.71/16 0.14s} 25. R1xg4 {+2.21/16 0.062s}
Rb8 {-1.62/14 0.041s} 26. Rxg6 {+2.23/17 0.10s} fxg6 {-1.62/15 0.061s}
27. Rxg6 {+2.22/16 0.042s} Qb6 {-1.47/16 0.12s} 28. Qxb6 {+2.24/15 0.052s}
Rxb6 {-1.52/16 0.049s} 29. Rg5 {+2.54/17 0.21s} Kf7 {-1.41/15 0.15s}
30. Na4 {+2.57/17 0.20s} Rb4 {-1.03/16 0.13s} 31. Ra5 {+2.40/15 0.054s}
Rxe4 {-1.04/15 0.061s} 32. c3 {+2.24/15 0.066s} Rh4 {-1.57/18 0.20s}
33. Rxa6 {+2.59/14 0.046s} Bf6 {-1.91/16 0.15s} 34. Nc5 {+2.61/16 0.12s}
e5 {-2.15/15 0.049s} 35. Kc2 {+2.84/16 0.086s} e4 {-2.07/17 0.13s}
36. Ra4 {+2.95/18 0.076s} Rh2+ {-1.75/16 0.060s} 37. Kb3 {+2.97/17 0.078s}
e3 {-2.18/17 0.091s} 38. Re4 {+3.33/17 0.041s} e2 {-2.23/17 0.077s}
39. Nd3 {+3.20/16 0.071s} c5 {-1.99/17 0.059s} 40. Nxc5 {+3.41/17 0.078s}
Kg6 {-2.11/18 0.19s} 41. Nd3 {+3.56/18 0.26s} Kf5 {-2.26/16 0.096s}
42. Re8 {+3.56/16 0.051s} Kg4 {-2.29/18 0.15s} 43. Nc1 {+4.54/17 0.049s}
Kf3 {-2.37/16 0.065s} 44. a4 {+4.48/18 0.070s} Bh4 {-3.01/18 0.14s}
45. Nxe2 {+5.81/19 0.15s} Rxe2 {-3.20/15 0.050s} 46. Rxe2 {+6.17/16 0.061s}
Kxe2 {-3.37/16 0.056s} 47. a5 {+6.71/17 0.10s} Kd3 {-3.80/16 0.17s}
48. Kb4 {+7.14/17 0.069s} Bd8 {-4.43/17 0.13s} 49. Kb5 {+8.08/18 0.087s}
Bc7 {-5.80/15 0.12s} 50. a6 {+8.68/18 0.062s} Bb8 {-6.06/15 0.036s}
51. c4 {+8.68/18 0.048s} Kc2 {-5.70/15 0.064s} 52. Kb6 {+9.09/18 0.059s}
Kxb2 {-6.99/15 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:24:11.549 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:06.955 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "52"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Be2 {+0.52/10 0.054s} Be7 {-0.20/12 0.11s}
6. d4 {+0.10/11 0.038s} Nf6 {-0.13/14 0.12s} 7. Bf4 {+0.21/14 0.12s}
O-O {0.00/14 0.12s} 8. O-O {+0.11/12 0.039s} Nc6 {0.00/13 0.12s}
9. Re1 {-0.03/13 0.12s} Qb6 {+0.17/14 0.12s} 10. Qb3 {-0.03/13 0.12s}
Qxb3 {+0.09/14 0.11s} 11. axb3 {-0.02/14 0.12s} Ne4 {-0.01/14 0.12s}
12. Be3 {-0.14/12 0.039s} cxd4 {+0.02/12 0.10s} 13. Nxd4 {+0.23/14 0.12s}
Nxd4 {-0.23/14 0.12s} 14. Bxd4 {+0.13/14 0.12s} Be6 {-0.24/14 0.11s}
15. Rxa7 {+0.41/14 0.12s} Rxa7 {+0.01/15 0.10s} 16. Bxa7 {+0.23/15 0.048s}
Ra8 {+0.25/15 0.11s} 17. Bd4 {+0.53/15 0.12s} Ra2 {-0.03/15 0.11s}
18. c4 {+0.10/15 0.12s} Bf6 {+0.05/14 0.11s} 19. Bxf6 {-0.01/15 0.12s}
Nxf6 {+0.21/15 0.11s} 20. cxd5 {+0.02/14 0.039s} Nxd5 {+0.14/15 0.11s}
21. Bc4 {0.00/16 0.12s} Nc7 {0.00/16 0.11s} 22. Rd1 {0.00/16 0.12s}
g6 {0.00/17 0.11s} 23. Rd2 {0.00/17 0.12s} Ra1 {0.00/19 0.11s}
24. Rd1 {0.00/18 0.039s} Ra2 {0.00/22 0.11s} 25. Rd2 {0.00/21 0.12s}
Ra1 {0.00/22 0.11s} 26. Rd1 {0.00/24 0.12s}
Ra2 {0.00/23 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:24:24.208 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:08.924 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. d4 {+0.30/11 0.12s} cxd4 {-0.56/10 0.036s}
6. Nxd4 {+0.75/12 0.12s} Nf6 {-0.61/11 0.069s} 7. Bb5+ {+0.49/12 0.12s}
Bd7 {-0.33/13 0.12s} 8. Bxd7+ {+0.44/12 0.12s} Qxd7 {-0.11/12 0.039s}
9. O-O {+0.11/13 0.12s} Be7 {+0.05/15 0.12s} 10. Bg5 {+0.33/14 0.12s}
O-O {-0.17/15 0.12s} 11. Nd2 {+0.01/14 0.12s} Nc6 {-0.17/14 0.12s}
12. N2f3 {0.00/13 0.11s} h6 {-0.18/14 0.063s} 13. Nxc6 {-0.14/12 0.12s}
bxc6 {+0.15/15 0.12s} 14. Ne5 {-0.27/13 0.10s} Qc7 {+0.38/14 0.12s}
15. Bxf6 {-0.14/14 0.10s} Bxf6 {+0.20/13 0.038s} 16. Nd3 {-0.01/14 0.11s}
Rae8 {+0.18/13 0.12s} 17. Qf3 {-0.11/14 0.11s} Re4 {+0.24/15 0.12s}
18. Rae1 {-0.30/14 0.11s} Rfe8 {+0.13/13 0.12s} 19. a4 {-0.43/13 0.11s}
Qb6 {+0.33/11 0.039s} 20. Qf5 {0.00/16 0.11s} Qd8 {+0.33/14 0.13s}
21. a5 {0.00/13 0.11s} g6 {+1.20/14 0.12s} 22. Qh3 {-1.20/13 0.11s}
Rxe1 {+1.26/15 0.12s} 23. Nxe1 {-1.54/14 0.11s} Qxa5 {+1.16/13 0.039s}
24. Qd7 {-1.50/15 0.11s} Re6 {+1.14/15 0.12s} 25. Nd3 {-1.65/14 0.11s}
Kg7 {+1.86/14 0.12s} 26. Nf4 {-1.58/14 0.11s} Re4 {+1.41/16 0.12s}
27. g3 {-1.80/15 0.11s} Qb5 {+1.41/14 0.039s} 28. Rd1 {-2.07/15 0.11s}
Qb3 {+1.60/14 0.12s} 29. Rb1 {-2.07/14 0.10s} Qc2 {+1.42/16 0.12s}
30. Rf1 {-2.33/14 0.11s} Bg5 {+1.69/16 0.12s} 31. Nh3 {-1.87/15 0.11s}
Qxb2 {+1.56/13 0.039s} 32. Qxc6 {-1.64/14 0.11s} Qd2 {+1.54/14 0.12s}
33. Qa8 {-1.65/14 0.11s} Re2 {+1.58/14 0.12s} 34. Nxg5 {-1.92/15 0.11s}
hxg5 {+1.70/14 0.12s} 35. Qc8 {-1.64/14 0.10s} Re4 {+1.74/12 0.039s}
36. h3 {-1.92/12 0.097s} a5 {+2.09/11 0.12s} 37. Kg2 {-1.88/13 0.10s}
a4 {+1.54/14 0.12s} 38. Qa8 {-2.29/12 0.10s} Qxc3 {+1.91/12 0.046s}
39. Qxd5 {-2.28/15 0.10s} Re5 {+2.02/14 0.12s} 40. Qa2 {-2.79/12 0.10s}
Ra5 {+1.97/12 0.12s} 41. Rb1 {-2.52/13 0.11s} Qc6+ {+1.86/13 0.12s}
42. Kh2 {-2.87/12 0.11s} a3 {+1.96/12 0.039s} 43. Rb3 {-2.07/13 0.096s}
Qe6 {+1.83/14 0.12s} 44. Qa1+ {0.00/14 0.11s} Qf6 {+1.63/15 0.12s}
45. Qa2 {-1.86/13 0.10s} Qe7 {+1.85/15 0.12s} 46. Re3 {-1.85/15 0.11s}
Qd6 {+1.83/12 0.039s} 47. Rf3 {-1.86/13 0.10s} Ra7 {+1.85/16 0.12s}
48. Rb3 {-2.05/14 0.10s} Qc5 {+1.85/16 0.12s} 49. Kg1 {-2.05/15 0.11s}
Kh7 {+2.14/14 0.12s} 50. Rb1 {-1.95/14 0.10s} Qd4 {+2.19/12 0.039s}
51. Rb8 {-2.09/14 0.10s} Qe5 {+2.24/17 0.12s} 52. Rb6 {-2.40/17 0.10s}
Qe1+ {+2.24/14 0.12s} 53. Kh2 {-2.48/15 0.10s} Qc3 {+2.43/16 0.12s}
54. Kg2 {-2.48/14 0.10s} Qc7 {+2.39/15 0.039s} 55. Rb1 {-2.50/15 0.10s}
Qc6+ {+2.39/16 0.12s} 56. Kh2 {-2.76/16 0.10s} Qe6 {+2.59/17 0.12s}
57. Qxe6 {-2.65/17 0.10s} fxe6 {+2.77/17 0.12s} 58. Ra1 {-2.33/18 0.096s}
a2 {+2.80/17 0.039s} 59. Kg2 {-2.77/18 0.094s} Kh6 {+2.74/16 0.12s}
60. Kf3 {-1.77/15 0.095s} Kh5 {+3.81/17 0.12s} 61. Ke4 {-2.77/17 0.096s}
g4 {+3.55/19 0.12s} 62. h4 {-2.98/17 0.10s} g5 {+3.65/19 0.039s}
63. hxg5 {-3.29/17 0.10s} Kxg5 {+3.65/22 0.12s} 64. Ke5 {-3.59/17 0.10s}
Ra6 {+3.65/23 0.12s} 65. Ke4 {-3.59/17 0.099s} Kf6 {+3.65/23 0.12s}
66. f4 {-3.59/20 0.10s} gxf3 {+3.95/18 0.039s} 67. Kxf3 {-3.62/16 0.097s}
Kf5 {+4.35/19 0.12s} 68. g4+ {-4.02/18 0.10s} Kg5 {+4.59/18 0.12s}
69. Ke4 {-4.02/16 0.10s} Kxg4 {+4.69/21 0.12s} 70. Rg1+ {-4.21/19 0.10s}
Kh3 {+4.69/20 0.040s} 71. Ra1 {-4.22/22 0.10s} Ra5 {+4.89/20 0.12s}
72. Kd3 {-4.62/18 0.10s} Kg3 {+4.99/19 0.12s} 73. Ke4 {-4.72/18 0.099s}
Kf2 {+7.15/18 0.12s} 74. Kd4 {-7.46/17 0.10s} e5+ {+7.30/14 0.038s}
75. Ke4 {-7.56/18 0.10s} Ke2 {+7.37/20 0.12s} 76. Kf5 {-7.57/17 0.10s}
Kd3 {+7.38/21 0.12s} 77. Rd1+ {-7.57/18 0.10s} Kc3 {+7.38/20 0.12s}
78. Re1 {-7.58/18 0.10s} a1=Q {+7.39/18 0.039s}
79. Rxa1 {-7.58/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:24:22.802 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:09.002 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/12 0.12s} e6 {-0.17/14 0.12s}
6. e3 {+0.06/14 0.14s} Nge7 {-0.08/15 0.067s} 7. O-O {+0.14/14 0.17s}
O-O {-0.25/16 0.31s} 8. d4 {+0.19/12 0.068s} cxd4 {-0.09/15 0.073s}
9. Nxd4 {+0.18/13 0.061s} d5 {-0.28/16 0.29s} 10. cxd5 {+0.07/13 0.081s}
Nxd5 {-0.14/16 0.096s} 11. h4 {+0.21/11 0.098s} h5 {+0.05/14 0.25s}
12. Rb1 {+0.18/13 0.17s} Rb8 {+0.16/15 0.12s} 13. Bd2 {+0.27/13 0.078s}
Nxc3 {+0.36/15 0.081s} 14. Bxc3 {+0.09/13 0.077s} Nxd4 {+0.17/16 0.066s}
15. exd4 {-0.02/14 0.095s} b5 {+0.44/14 0.076s} 16. d5 {-0.08/13 0.076s}
Bxc3 {+0.62/14 0.050s} 17. bxc3 {-0.10/13 0.039s} exd5 {+0.56/15 0.060s}
18. Bxd5 {-0.28/13 0.052s} Qf6 {+0.58/15 0.071s} 19. Re1 {-0.28/13 0.068s}
Bf5 {+0.57/16 0.20s} 20. Qf3 {-0.28/14 0.093s} Kg7 {+0.56/16 0.086s}
21. Rb3 {-0.29/15 0.076s} a5 {+0.62/16 0.32s} 22. Qe2 {-0.41/13 0.18s}
Rfe8 {+0.69/14 0.058s} 23. Qd2 {-0.25/13 0.071s} Red8 {+0.74/14 0.057s}
24. Rc1 {-0.33/14 0.099s} Rb6 {+0.96/16 0.27s} 25. Re1 {-1.04/13 0.12s}
Bc2 {+1.48/15 0.16s} 26. Qxc2 {-1.04/13 0.063s} Rxd5 {+1.72/15 0.047s}
27. Qb2 {-0.82/13 0.046s} Rbd6 {+2.88/15 0.046s} 28. Re2 {-2.19/13 0.060s}
Rd1+ {+2.93/17 0.064s} 29. Kg2 {-1.89/17 0.24s} R6d3 {+2.35/18 0.14s}
30. c4 {-1.98/17 0.058s} bxc4 {+2.59/17 0.050s} 31. Qxf6+ {-1.86/17 0.10s}
Kxf6 {+2.74/18 0.068s} 32. Rb6+ {-1.77/14 0.056s} Rd6 {+2.51/16 0.091s}
33. Rb5 {-1.91/17 0.13s} R1d5 {+3.07/16 0.045s} 34. a4 {-2.09/17 0.049s}
Rxb5 {+3.08/17 0.13s} 35. axb5 {-2.17/17 0.11s} Rb6 {+3.21/18 0.090s}
36. Rc2 {-2.09/16 0.072s} Ke6 {+3.31/16 0.088s} 37. Rxc4 {-2.03/15 0.044s}
Rxb5 {+3.49/17 0.060s} 38. Rc7 {-2.82/16 0.25s} a4 {+3.55/17 0.069s}
39. Ra7 {-2.19/15 0.063s} Rb4 {+3.45/17 0.062s} 40. f4 {-2.37/18 0.20s}
f5 {+3.66/16 0.044s} 41. Ra6+ {-2.32/16 0.055s} Kd5 {+3.70/16 0.055s}
42. Rxg6 {-2.78/17 0.16s} Kc4 {+4.04/18 0.11s} 43. g4 {-2.08/16 0.066s}
hxg4 {+3.90/19 0.17s} 44. h5 {-2.86/14 0.066s} a3 {+5.65/16 0.060s}
45. h6 {-3.35/15 0.14s} Rb2+ {+5.85/16 0.080s} 46. Kg3 {-3.30/13 0.041s}
Rb3+ {+4.96/15 0.081s} 47. Kg2 {-3.62/15 0.085s} Rb7 {+5.37/17 0.059s}
48. Rg7 {-4.18/17 0.23s} a2 {+5.69/16 0.064s} 49. Rxb7 {-4.26/15 0.065s}
a1=Q {+5.44/18 0.11s} 50. h7 {-4.19/15 0.075s} Qa8 {+6.00/17 0.18s}
51. Kg1 {-4.89/14 0.15s} Kd3 {+6.25/16 0.093s} 52. Kf2 {-4.40/13 0.059s}
Qf8 {+6.74/15 0.071s} 53. Ra7 {-4.65/13 0.058s} Qh6 {+6.75/16 0.048s}
54. Ra3+ {-4.52/14 0.041s} Kc4 {+7.25/17 0.065s} 55. Ra4+ {-4.61/14 0.051s}
Kb3 {+8.04/14 0.055s} 56. Ra7 {-4.87/15 0.10s} Qh2+ {+9.06/14 0.060s}
57. Ke3 {-6.97/15 0.24s} g3 {+9.50/15 0.047s} 58. Rb7+ {-6.37/15 0.18s}
Kc2 {+9.70/16 0.052s} 59. Rc7+ {-7.85/14 0.040s} Kd1 {+11.01/16 0.078s}
60. Kd3 {-8.39/14 0.11s} Qd2+ {+10.66/16 0.083s} 61. Kc4 {-8.39/1 0s}
Qxf4+ {+11.35/16 0.086s} 62. Kd5 {-9.44/13 0.089s} Qe4+ {+12.08/15 0.099s}
63. Kd6 {-8.55/13 0.092s} Qe8 {+12.51/15 0.15s} 64. Re7 {-9.62/16 0.23s}
Qf8 {+13.39/14 0.077s} 65. Ke6 {-10.32/17 0.22s} g2 {+14.26/15 0.066s}
66. Ra7 {-10.52/14 0.068s} Qh8 {+16.76/15 0.093s} 67. Rb7 {-10.61/12 0.17s}
Ke2 {+20.13/16 0.14s} 68. Re7 {-12.64/13 0.13s} g1=Q {+35.17/15 0.064s}
69. Kxf5+ {-18.24/14 0.19s} Kf3 {+M7/30 0.091s} 70. Re4 {-M6/18 0.038s}
Qxh7+ {+M5/35 0.29s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:24:29.366 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:11.237 Central Daylight Time"]
[Opening "English"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Botvinnik system Reversed"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.44/14 0.11s} e5 {-0.29/11 0.12s}
6. Nge2 {+0.53/15 0.14s} h5 {-0.25/12 0.052s} 7. O-O {+1.35/14 0.062s}
Nge7 {-0.55/12 0.22s} 8. d4 {+1.43/16 0.084s} cxd4 {-0.59/12 0.053s}
9. exd4 {+1.51/16 0.085s} exd4 {-0.22/14 0.10s} 10. Nd5 {+1.50/17 0.16s}
Nf5 {-0.67/15 0.21s} 11. h4 {+1.83/15 0.090s} d6 {-1.29/11 0.049s}
12. Bg5 {+1.74/14 0.13s} f6 {-1.06/13 0.052s} 13. Bc1 {+1.88/14 0.063s}
O-O {-1.12/12 0.053s} 14. Nef4 {+2.14/13 0.064s} Kh7 {-0.99/12 0.090s}
15. b3 {+2.13/13 0.049s} Bd7 {-0.95/12 0.11s} 16. Bb2 {+1.78/14 0.29s}
Re8 {-0.81/13 0.077s} 17. a4 {+1.88/15 0.36s} Bh6 {-0.90/12 0.11s}
18. Ne2 {+2.46/14 0.13s} Bg7 {-0.84/13 0.094s} 19. Rb1 {+2.01/16 0.34s}
Be6 {-0.66/11 0.099s} 20. Ndf4 {+2.77/15 0.23s} Bf7 {-1.27/11 0.18s}
21. Nxd4 {+2.57/16 0.071s} Ncxd4 {-1.34/14 0.076s} 22. Bxd4 {+2.60/16 0.037s}
Nxd4 {-1.36/15 0.071s} 23. Qxd4 {+2.59/16 0.047s} f5 {-1.26/15 0.058s}
24. Qd2 {+2.68/16 0.044s} Qc7 {-1.41/15 0.069s} 25. Rbd1 {+2.70/16 0.099s}
Rad8 {-1.53/13 0.072s} 26. Nh3 {+2.58/16 0.14s} Bh6 {-1.67/13 0.057s}
27. Ng5+ {+2.78/14 0.046s} Kg8 {-1.86/14 0.13s} 28. Rfe1 {+3.01/16 0.20s}
Bxg5 {-2.02/13 0.13s} 29. Qxg5 {+2.70/14 0.12s} Rxe1+ {-1.67/14 0.12s}
30. Rxe1 {+3.07/15 0.052s} Rd7 {-1.70/14 0.075s} 31. Rd1 {+2.65/17 0.23s}
Qb6 {-1.74/12 0.067s} 32. Rd3 {+2.79/15 0.090s} Kg7 {-1.93/14 0.16s}
33. Bf3 {+3.10/15 0.16s} Qa5 {-1.98/14 0.056s} 34. Qe3 {+2.83/15 0.062s}
a6 {-1.93/14 0.090s} 35. Qd4+ {+3.01/16 0.13s} Kh7 {-2.01/15 0.078s}
36. Kg2 {+2.80/15 0.068s} Qd8 {-1.66/15 0.075s} 37. Qf4 {+2.84/14 0.055s}
Qe7 {-1.66/13 0.073s} 38. a5 {+3.28/15 0.051s} Kg7 {-1.70/13 0.097s}
39. Rd4 {+3.06/22 0.19s} Qd8 {-1.73/13 0.072s} 40. Qd2 {+3.05/20 0.14s}
Qf6 {-1.63/14 0.099s} 41. Kh2 {+2.99/22 0.14s} Qe7 {-1.85/14 0.14s}
42. Bg2 {+2.99/20 0.048s} Qe5 {-1.72/15 0.077s} 43. Rd3 {+2.99/20 0.046s}
Kh7 {-1.72/15 0.074s} 44. Bh1 {+2.88/19 0.18s} Be6 {-1.98/16 0.15s}
45. Bf3 {+2.88/19 0.063s} Bf7 {-1.77/17 0.077s} 46. Bg2 {+2.84/18 0.097s}
Kg7 {-1.99/15 0.068s} 47. Rd4 {+2.94/19 0.15s} Be6 {-1.97/16 0.17s}
48. b4 {+2.85/17 0.087s} Bf7 {-1.65/15 0.10s} 49. Bf1 {+2.84/16 0.051s}
Qf6 {-1.61/13 0.11s} 50. Kg1 {+2.70/18 0.16s} Qe7 {-1.65/14 0.097s}
51. Bg2 {+2.74/16 0.13s} Kh7 {-1.68/14 0.12s} 52. Bf3 {+2.70/15 0.079s}
Qf6 {-1.75/14 0.075s} 53. b5 {+2.79/14 0.082s} Qe5 {-1.61/15 0.11s}
54. b6 {+3.04/14 0.026s} Qc5 {-1.81/15 0.12s} 55. Qf4 {+2.98/15 0.052s}
Kg7 {-2.02/15 0.12s} 56. Kg2 {+2.64/16 0.095s} Be6 {-1.75/17 0.10s}
57. Bd5 {+2.79/17 0.12s} Kf7 {-2.05/15 0.069s} 58. Bxe6+ {+2.73/16 0.056s}
Kxe6 {-1.94/14 0.051s} 59. Rd5 {+2.78/16 0.12s} Qc6 {-2.17/15 0.21s}
60. Kh2 {+2.95/16 0.13s} Re7 {-1.86/14 0.054s} 61. Qd4 {+3.66/16 0.057s}
Rd7 {-2.47/13 0.098s} 62. Qh8 {+3.97/16 0.050s} Re7 {-2.65/15 0.080s}
63. Qg8+ {+4.36/16 0.071s} Kf6 {-2.65/14 0.050s} 64. Qf8+ {+4.59/16 0.068s}
Ke6 {-2.87/14 0.072s} 65. Rd2 {+3.88/17 0.11s} Qe8 {-2.62/15 0.098s}
66. Qh6 {+4.72/17 0.086s} Qg8 {-3.25/15 0.13s} 67. Qf4 {+5.41/17 0.064s}
Qd8 {-3.49/14 0.14s} 68. c5 {+6.56/16 0.073s} Rd7 {-4.60/14 0.10s}
69. c6 {+7.22/15 0.059s} bxc6 {-4.93/12 0.042s} 70. Qc4+ {+7.26/14 0.062s}
d5 {-5.42/13 0.16s} 71. Qxc6+ {+7.91/13 0.052s} Rd6 {-5.29/12 0.055s}
72. Qb7 {+8.18/14 0.070s} f4 {-5.31/12 0.11s} 73. Qxa6 {+8.35/15 0.11s}
fxg3+ {-5.55/12 0.13s} 74. fxg3 {+9.17/15 0.13s} Qb8 {-6.97/12 0.14s}
75. Rf2 {+9.49/15 0.11s} d4 {-6.53/12 0.14s} 76. Qe2+ {+11.46/16 0.082s}
Kd5 {-8.98/13 0.046s} 77. Qb5+ {+12.79/15 0.055s} Ke6 {-9.81/13 0.043s}
78. b7 {+12.88/15 0.063s} d3 {-10.70/14 0.068s} 79. Qc4+ {+14.16/16 0.059s}
Ke5 {-18.20/13 0.14s} 80. Qc5+ {+17.79/16 0.047s} Ke6 {-18.89/13 0.048s}
81. Qc8+ {+18.93/17 0.050s} Qxc8 {-19.97/15 0.097s}
82. bxc8=Q+ {+20.90/16 0.062s} Ke7 {-20.94/16 0.099s}
83. Qb7+ {+23.37/17 0.052s} Rd7 {-24.78/15 0.10s} 84. Rf7+ {+25.45/17 0.057s}
Kxf7 {-19.17/14 0.075s} 85. Qxd7+ {+29.10/18 0.078s} Kf6 {-20.95/15 0.053s}
86. Qxd3 {+29.89/18 0.065s} Kf7 {-21.35/16 0.12s} 87. Kg2 {+32.37/19 0.12s}
Kf6 {-21.35/15 0.11s} 88. Kf3 {+34.41/18 0.080s} Kg7 {-22.37/16 0.15s}
89. Qd7+ {+M11/22 0.30s} Kf6 {-21.81/15 0.048s} 90. Ke4 {+M9/24 0.22s}
g5 {-15.89/1 0s} 91. hxg5+ {+M7/28 0.22s} Kg6 {-M8/14 0.051s}
92. Kf4 {+M5/37 0.34s} h4 {-15.70/1 0s} 93. gxh4 {+M3/47 0.22s}
Kh5 {-16.05/1 0s} 94. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:24:29.741 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:12.581 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {+0.70/12 0.077s} dxc4 {-1.19/15 0.26s}
6. Qc2 {+1.33/13 0.084s} Be6 {-1.04/15 0.13s} 7. Nxe4 {+1.15/13 0.045s}
b5 {-0.84/14 0.059s} 8. Bd2 {+1.02/11 0.061s} Na6 {-0.57/15 0.15s}
9. a3 {+0.91/13 0.085s} Nf6 {-0.59/15 0.085s} 10. Ng3 {+0.84/13 0.14s}
h5 {-0.26/14 0.075s} 11. Nf3 {+0.64/13 0.083s} h4 {-0.64/15 0.26s}
12. Ne2 {+0.87/13 0.071s} Be7 {-0.60/15 0.17s} 13. h3 {+1.08/13 0.090s}
O-O {-0.35/15 0.14s} 14. Nf4 {+0.63/13 0.088s} Bd5 {+0.01/15 0.068s}
15. Nxd5 {+0.34/14 0.12s} cxd5 {-0.57/16 0.12s} 16. Nxh4 {+0.29/15 0.089s}
Ne4 {-0.23/16 0.093s} 17. Nf3 {+0.02/14 0.054s} b4 {-0.07/15 0.11s}
18. Be2 {+0.46/14 0.074s} b3 {-0.11/16 0.068s} 19. Qd1 {+0.64/14 0.051s}
Nb8 {+0.05/16 0.065s} 20. O-O {+0.29/14 0.080s} Nd7 {0.00/17 0.053s}
21. Qe1 {+0.20/15 0.17s} a5 {+0.22/16 0.32s} 22. Ne5 {+0.05/13 0.056s}
Nxd2 {+0.24/15 0.041s} 23. Qxd2 {+0.18/13 0.061s} Nf6 {+0.34/17 0.17s}
24. Bf3 {+0.04/13 0.073s} Rc8 {-0.28/16 0.28s} 25. Rac1 {+0.30/14 0.087s}
Bd6 {-0.54/16 0.19s} 26. Ng4 {+0.68/15 0.089s} Nxg4 {-0.33/17 0.11s}
27. Bxg4 {+0.66/13 0.055s} f5 {-0.32/16 0.035s} 28. Bf3 {+0.69/14 0.058s}
Bc7 {-0.09/16 0.11s} 29. h4 {+0.75/15 0.063s} g6 {-0.09/16 0.062s}
30. g3 {+0.56/14 0.071s} Kg7 {-0.04/16 0.056s} 31. Kg2 {+0.19/14 0.12s}
Rb8 {0.00/16 0.10s} 32. a4 {+0.15/18 0.11s} Rb4 {+0.02/17 0.061s}
33. Ra1 {+0.08/16 0.056s} Qd7 {+0.03/17 0.078s} 34. Rh1 {-0.12/17 0.29s}
Kh7 {+0.04/18 0.050s} 35. Qe2 {+0.04/15 0.18s} Rf6 {+0.04/17 0.072s}
36. g4 {+0.41/15 0.17s} fxg4 {-0.81/13 0.19s} 37. Bxg4 {+0.01/14 0.10s}
Qe7 {-0.68/14 0.14s} 38. f4 {+0.05/14 0.053s} Rc6 {-0.55/14 0.19s}
39. h5 {+1.16/14 0.10s} g5 {-1.03/14 0.15s} 40. fxg5 {+1.11/13 0.069s}
Qxg5 {-1.01/15 0.15s} 41. Raf1 {+1.74/14 0.065s} c3 {-0.53/14 0.079s}
42. Rf5 {+0.41/13 0.20s} Qh6 {-1.34/13 0.064s} 43. Qd3 {+0.76/14 0.12s}
Kh8 {-0.41/15 0.052s} 44. bxc3 {+1.12/14 0.065s} Qg7 {-0.37/16 0.14s}
45. Kh3 {+0.75/13 0.074s} Rb8 {-1.14/15 0.062s} 46. Rxd5 {+0.83/13 0.053s}
Rg8 {+0.01/16 0.095s} 47. Rg1 {+0.47/13 0.065s} Rf6 {-0.06/14 0.055s}
48. Rf5 {-0.02/15 0.20s} b2 {+0.09/15 0.13s} 49. Qe4 {+0.05/16 0.13s}
Qh6 {+0.04/15 0.050s} 50. Rc5 {-0.02/16 0.16s} Bd6 {+0.80/16 0.063s}
51. Rb5 {-0.50/14 0.11s} Rf2 {+2.09/14 0.069s} 52. Rh1 {-0.17/14 0.085s}
Rc2 {+4.96/14 0.24s} 53. Rb6 {-0.72/15 0.070s} Rxc3 {+1.96/17 0.17s}
54. Qe5+ {-1.34/13 0.069s} Qg7 {+2.28/16 0.045s} 55. Qxg7+ {-2.52/14 0.076s}
Rxg7 {+3.05/16 0.11s} 56. Rf1 {-3.06/14 0.078s} Rxe3+ {+2.92/14 0.043s}
57. Bf3 {-2.49/14 0.076s} Bb4 {+3.10/14 0.063s} 58. Rf6 {-2.67/15 0.069s}
Bc3 {+2.76/14 0.068s} 59. Rh6+ {-2.62/14 0.15s} Kg8 {+2.91/15 0.070s}
60. Rb6 {-2.78/17 0.063s} Bxd4 {+2.97/16 0.049s} 61. Rb5 {-2.94/13 0.077s}
Kh7 {+3.26/15 0.13s} 62. Kh4 {-2.72/15 0.10s} Bf6+ {+3.67/14 0.060s}
63. Kh3 {-2.96/15 0.088s} Ra3 {+4.12/14 0.042s} 64. h6 {-3.47/14 0.17s}
Rg6 {+5.65/14 0.079s} 65. Kh2 {-5.26/14 0.092s} Ra2 {+5.93/14 0.065s}
66. Kh3 {-4.67/14 0.082s} Rxa4 {+4.47/14 0.097s} 67. Bg4 {-4.90/15 0.053s}
Rxh6+ {+4.47/15 0.12s} 68. Kg3 {-5.28/13 0.088s} Rg6 {+4.37/16 0.14s}
69. Rh1+ {-5.58/16 0.24s} Kg7 {+6.61/15 0.079s} 70. Rb7+ {-7.02/15 0.075s}
Kf8 {+6.30/15 0.10s} 71. Kf2 {-7.78/14 0.14s} Raxg4 {+6.66/14 0.052s}
72. Ke2 {-9.04/14 0.12s} Kg8 {+6.74/14 0.085s} 73. Kd3 {-8.08/14 0.19s}
Rg2 {+6.33/14 0.14s} 74. Rb8+ {-8.81/13 0.17s} Kf7 {+7.11/14 0.059s}
75. Rb7+ {-9.18/13 0.13s} Ke6 {+7.08/15 0.062s} 76. Rb6+ {-9.69/12 0.081s}
Kd5 {+7.24/15 0.11s} 77. Rb5+ {-9.40/13 0.063s} Kc6 {+7.62/15 0.053s}
78. Rxa5 {-9.29/14 0.043s} R6g3+ {+8.15/15 0.067s} 79. Ke4 {-9.28/14 0.050s}
Bg5 {+8.15/15 0.054s} 80. Ra8 {-9.19/13 0.23s} Re2+ {+8.30/14 0.052s}
81. Kf5 {-9.60/15 0.046s} Bd2 {+11.90/16 0.13s} 82. Rc8+ {-10.03/13 0.087s}
Kd7 {+13.59/15 0.073s} 83. Rd8+ {-17.39/15 0.086s} Kxd8 {+20.02/16 0.056s}
84. Rd1 {-20.51/15 0.12s} Ke7 {+M9/26 0.20s} 85. Rxd2 {-M8/21 0.039s}
b1=Q+ {+M7/32 0.17s} 86. Kf4 {-M6/27 0.042s} Qb8+ {+M5/38 0.31s}
87. Rd6 {-M4/50 0.040s}
Qxd6+ {+M3/128 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "12.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:24:34.132 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:14.472 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "201"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {+0.90/16 0.23s} dxc4 {-0.95/14 0.16s}
6. Qc2 {+0.38/15 0.10s} Bf5 {-0.65/13 0.058s} 7. Nge2 {+0.78/14 0.090s}
Nf6 {-0.76/14 0.089s} 8. Ng3 {+0.84/15 0.079s} Be6 {-0.86/14 0.078s}
9. Ngxe4 {+0.92/17 0.33s} Nd5 {-0.57/13 0.069s} 10. Be2 {+1.62/16 0.20s}
Be7 {-1.10/13 0.092s} 11. Ng3 {+1.84/15 0.13s} Nb4 {-1.18/13 0.067s}
12. Qd2 {+1.40/16 0.20s} b5 {-1.35/13 0.090s} 13. O-O {+1.64/15 0.074s}
O-O {-1.42/13 0.073s} 14. e4 {+1.74/16 0.16s} Nd3 {-1.52/15 0.080s}
15. d5 {+1.65/15 0.050s} Nxc1 {-1.30/12 0.077s} 16. Raxc1 {+2.15/16 0.28s}
Na6 {-1.64/12 0.14s} 17. Rcd1 {+2.14/16 0.058s} cxd5 {-1.66/13 0.056s}
18. exd5 {+1.92/15 0.079s} Bd7 {-1.86/13 0.049s} 19. d6 {+2.15/16 0.11s}
Bg5 {-1.22/13 0.047s} 20. Qd5 {+2.00/14 0.053s} Rc8 {-1.01/13 0.070s}
21. Nge4 {+2.27/16 0.10s} Bf4 {-0.91/14 0.17s} 22. Qd4 {+2.58/15 0.14s}
Re8 {-1.16/13 0.086s} 23. a4 {+2.71/15 0.19s} Be5 {-1.14/13 0.15s}
24. Qxa7 {+2.48/14 0.063s} Ra8 {-2.15/14 0.085s} 25. Qb7 {+2.50/15 0.038s}
Qc8 {-4.06/14 0.15s} 26. Qxc8 {+2.57/16 0.079s} Raxc8 {-2.66/14 0.054s}
27. Nd5 {+3.03/16 0.11s} bxa4 {-2.71/16 0.14s} 28. Ne7+ {+3.68/14 0.047s}
Kf8 {-4.15/15 0.055s} 29. Nxc8 {+4.20/15 0.050s} Rxc8 {-3.91/16 0.049s}
30. Nd2 {+4.14/16 0.12s} Rb8 {-4.65/14 0.17s} 31. Nxc4 {+4.55/15 0.042s}
Bf6 {-5.45/14 0.072s} 32. Rd5 {+4.92/16 0.099s} Rb4 {-4.66/15 0.16s}
33. Ne5 {+4.68/17 0.18s} Nb8 {-4.75/14 0.052s} 34. Nxd7+ {+4.96/17 0.15s}
Nxd7 {-5.40/13 0.056s} 35. Ra5 {+5.00/16 0.059s} g6 {-5.56/14 0.079s}
36. Rb1 {+5.17/14 0.044s} h5 {-6.23/13 0.14s} 37. Rb5 {+5.63/14 0.074s}
Rf4 {-6.46/16 0.19s} 38. g3 {+5.68/14 0.071s} Re4 {-6.60/15 0.073s}
39. Kf1 {+5.50/18 0.17s} h4 {-6.78/15 0.11s} 40. Rd1 {+5.52/19 0.18s}
Rd4 {-6.94/15 0.18s} 41. Rxd4 {+5.71/15 0.063s} Bxd4 {-6.83/14 0.053s}
42. Rb4 {+6.02/14 0.045s} Bf6 {-7.53/15 0.19s} 43. gxh4 {+6.07/13 0.053s}
Be5 {-7.95/16 0.20s} 44. Rxa4 {+6.21/13 0.048s} Nc5 {-7.84/16 0.12s}
45. Ra8+ {+6.43/15 0.088s} Kg7 {-7.65/1 0s} 46. b4 {+6.49/15 0.087s}
Bxd6 {-8.67/14 0.069s} 47. bxc5 {+6.62/17 0.19s} Bxc5 {-8.78/16 0.14s}
48. h5 {+6.92/18 0.29s} Bd4 {-9.28/15 0.21s} 49. hxg6 {+7.04/13 0.043s}
fxg6 {-8.88/14 0.065s} 50. Ra4 {+6.64/22 0.22s} Be5 {-9.40/16 0.082s}
51. Kg1 {+6.50/22 0.16s} g5 {-9.18/17 0.064s} 52. Bf1 {+6.51/20 0.032s}
Bf4 {-9.38/19 0.14s} 53. Bg2 {+6.50/24 0.11s} Kg8 {-9.38/21 0.079s}
54. Ra8+ {+6.50/25 0.14s} Kg7 {-9.69/20 0.11s} 55. Ra3 {+6.50/24 0.033s}
Kh6 {-9.69/18 0.17s} 56. Ra7 {+6.70/18 0.055s} Kg6 {-9.38/18 0.10s}
57. Bf1 {+6.60/19 0.048s} Kf6 {-9.78/16 0.067s} 58. Bc4 {+6.60/20 0.077s}
Bb8 {-9.78/16 0.053s} 59. Rd7 {+6.59/23 0.10s} Be5 {-9.78/16 0.081s}
60. Bf1 {+6.58/24 0.14s} Ke6 {-9.78/16 0.079s} 61. Rb7 {+6.58/23 0.14s}
Bf4 {-9.76/18 0.072s} 62. Be2 {+6.58/17 0.040s} Kf6 {-9.79/16 0.074s}
63. Bh5 {+6.58/20 0.054s} Kf5 {-9.86/18 0.13s} 64. Rb6 {+6.77/15 0.048s}
Bc7 {-9.86/19 0.049s} 65. Rc6 {+6.75/18 0.084s} Bb8 {-9.86/18 0.12s}
66. Bf3 {+6.66/20 0.12s} Be5 {-9.86/18 0.073s} 67. Ra6 {+6.66/19 0.075s}
Bc3 {-9.93/17 0.068s} 68. Bg2 {+6.74/15 0.071s} Be5 {-9.93/13 0.11s}
69. Bh3+ {+6.92/14 0.053s} Ke4 {-9.93/15 0.054s} 70. Ra4+ {+7.14/18 0.22s}
Kd5 {-9.93/18 0.14s} 71. Bf5 {+7.23/18 0.054s} Bf4 {-9.93/20 0.082s}
72. Re4 {+7.49/16 0.057s} Be5 {-9.96/18 0.055s} 73. Kg2 {+7.92/15 0.063s}
Bd6 {-9.93/17 0.062s} 74. h3 {+7.97/16 0.045s} Be5 {-10.39/13 0.084s}
75. Kf3 {+8.06/16 0.046s} Bb2 {-11.10/15 0.064s} 76. Bg6 {+8.29/16 0.044s}
Kd6 {-11.25/17 0.20s} 77. Kg4 {+8.50/18 0.074s} Bf6 {-11.31/16 0.057s}
78. Kf5 {+8.06/17 0.15s} Bd8 {-11.21/17 0.044s} 79. Be8 {+8.41/19 0.069s}
Kc7 {-11.50/16 0.068s} 80. Rd4 {+9.45/17 0.067s} Kc8 {-11.22/16 0.059s}
81. Bd7+ {+9.56/17 0.050s} Kb8 {-11.95/16 0.083s} 82. Be6 {+9.94/17 0.062s}
Bb6 {-12.63/16 0.15s} 83. Rd2 {+10.20/17 0.083s} Kc7 {-13.15/18 0.13s}
84. Kxg5 {+10.56/17 0.058s} Ba5 {-13.33/18 0.055s} 85. Rd7+ {+11.47/17 0.12s}
Kc6 {-13.18/18 0.13s} 86. f4 {+11.95/16 0.053s} Bb6 {-14.13/17 0.12s}
87. Rd3 {+12.45/18 0.079s} Kb7 {-14.72/15 0.16s} 88. h4 {+12.78/16 0.076s}
Bc5 {-16.42/16 0.22s} 89. f5 {+12.78/18 0.097s} Kc6 {-19.85/17 0.23s}
90. Bd7+ {+13.27/18 0.11s} Kb6 {-17.07/15 0.047s} 91. h5 {+13.72/16 0.063s}
Bf8 {-20.63/18 0.22s} 92. f6 {+14.12/16 0.066s} Bc5 {-22.56/17 0.14s}
93. Bg4 {+16.36/16 0.074s} Bg1 {-24.65/16 0.19s} 94. h6 {+18.19/15 0.055s}
Kc5 {-26.07/15 0.12s} 95. Bf5 {+19.47/16 0.13s} Bh2 {-27.72/15 0.18s}
96. h7 {+23.42/15 0.085s} Kb4 {-35.79/13 0.14s} 97. h8=Q {+M13/17 0.063s}
Bd6 {-M10/17 0.068s} 98. Rxd6 {+M7/23 0.12s} Kb3 {-M6/20 0.051s}
99. Qc8 {+M5/27 0.29s} Ka4 {-M4/35 0.031s} 100. Rb6 {+M3/128 0.12s}
Ka3 {-M2/128 0.012s} 101. Qa8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:24:29.210 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:18.660 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.46/12 0.12s} Bd7 {-0.31/15 0.16s}
6. Be2 {+0.43/13 0.12s} Nge7 {-0.16/15 0.061s} 7. O-O {+0.36/13 0.12s}
cxd4 {-0.27/16 0.13s} 8. cxd4 {+0.38/15 0.10s} Nf5 {-0.24/15 0.061s}
9. Nc3 {+0.49/14 0.12s} h6 {-0.60/15 0.30s} 10. a3 {+0.25/14 0.12s}
Rc8 {-0.49/16 0.28s} 11. Bf4 {+0.20/13 0.12s} Be7 {+0.14/14 0.10s}
12. g4 {+0.14/14 0.11s} Nh4 {+0.36/14 0.084s} 13. Nxh4 {+0.08/14 0.12s}
Bxh4 {+0.55/16 0.20s} 14. Nb5 {-0.04/13 0.12s} Be7 {+0.52/15 0.073s}
15. Qd2 {-0.30/12 0.12s} Qb6 {+0.69/16 0.088s} 16. a4 {-0.30/12 0.10s}
Na5 {+1.23/13 0.056s} 17. Qd1 {-0.78/11 0.12s} a6 {+2.33/15 0.057s}
18. Nd6+ {-0.85/11 0.11s} Bxd6 {+3.04/14 0.062s} 19. exd6 {-1.23/13 0.10s}
Nb3 {+3.18/14 0.064s} 20. Ra2 {-1.47/13 0.11s} Nxd4 {+3.68/13 0.066s}
21. Bd3 {-1.67/12 0.11s} Qb4 {+3.62/14 0.076s} 22. Be5 {-1.63/12 0.11s}
Nc6 {+3.34/17 0.13s} 23. Bxg7 {-2.10/14 0.11s} Rg8 {+4.61/15 0.075s}
24. Bxh6 {-1.82/14 0.11s} Ne5 {+4.78/15 0.089s} 25. h3 {-0.60/12 0.11s}
Nxg4 {+7.31/16 0.084s} 26. hxg4 {-3.80/13 0.11s} Rxg4+ {+6.88/16 0.10s}
27. Kh1 {-4.01/13 0.11s} Rh4+ {+6.85/15 0.075s} 28. Kg2 {-4.12/13 0.11s}
Rxh6 {+7.26/15 0.13s} 29. Rh1 {-4.05/13 0.10s} Rxh1 {+8.40/15 0.055s}
30. Qxh1 {-4.17/13 0.11s} Qg4+ {+8.30/14 0.064s} 31. Kh2 {-5.17/13 0.11s}
Bxa4 {+7.79/16 0.087s} 32. Ra1 {-5.30/12 0.10s} Kd7 {+9.88/15 0.060s}
33. Qg2 {-5.31/16 0.11s} Rh8+ {+10.52/17 0.17s} 34. Kg1 {-5.38/17 0.11s}
Rg8 {+10.49/17 0.068s} 35. Qxg4 {-5.31/16 0.10s} Rxg4+ {+10.89/16 0.19s}
36. Kf1 {-5.40/17 0.10s} Rb4 {+10.95/16 0.044s} 37. Ke1 {-5.37/14 0.10s}
Bb5 {+11.05/17 0.073s} 38. Bxb5+ {-5.31/17 0.10s} Rxb5 {+10.78/18 0.11s}
39. Rb1 {-5.41/19 0.10s} Kxd6 {+11.19/15 0.072s} 40. b3 {-5.32/16 0.10s}
Rb4 {+11.45/17 0.20s} 41. Kd2 {-5.26/15 0.11s} a5 {+11.67/17 0.14s}
42. Ra1 {-5.31/14 0.096s} b6 {+11.52/17 0.080s} 43. Rb1 {-5.41/15 0.10s}
a4 {+11.99/15 0.057s} 44. Kc2 {-5.46/15 0.10s} Rxb3 {+13.80/17 0.14s}
45. Rxb3 {-6.36/15 0.10s} axb3+ {+15.90/18 0.084s} 46. Kc3 {-6.76/16 0.10s}
Ke5 {+18.71/20 0.11s} 47. Kxb3 {-6.86/16 0.10s} Kf4 {+19.09/19 0.073s}
48. Kc3 {-7.56/14 0.10s} e5 {+19.92/19 0.080s} 49. Kb4 {-9.26/15 0.098s}
Kf3 {+23.36/19 0.055s} 50. Kb5 {-15.73/16 0.098s} e4 {+27.38/22 0.26s}
51. Kxb6 {-16.63/15 0.10s} d4 {+32.02/19 0.069s} 52. Kc5 {-27.40/15 0.10s}
d3 {+33.32/19 0.044s} 53. Kd6 {-30.50/14 0.10s}
Kxf2 {+38.58/20 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:24:24.271 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:18.770 Central Daylight Time"]
[Opening "French"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.44/14 0.11s} h6 {-0.29/12 0.11s}
6. Bd3 {+1.03/13 0.062s} cxd4 {-0.41/14 0.12s} 7. cxd4 {+1.22/15 0.068s}
Nge7 {-0.58/14 0.11s} 8. Nc3 {+1.64/15 0.069s} Nf5 {-0.28/14 0.12s}
9. Bb1 {+1.59/15 0.14s} Be7 {-0.28/13 0.12s} 10. O-O {+1.48/15 0.080s}
O-O {-0.18/13 0.12s} 11. Ne2 {+1.75/16 0.25s} Qb6 {-0.10/12 0.10s}
12. g4 {+2.18/15 0.063s} Nh4 {-1.38/14 0.11s} 13. Nxh4 {+2.20/15 0.15s}
Bxh4 {-1.51/14 0.10s} 14. a4 {+2.36/15 0.15s} Nb4 {-0.67/12 0.11s}
15. Ra3 {+3.45/14 0.099s} a5 {+0.14/14 0.10s} 16. Rh3 {+4.18/15 0.057s}
Qd8 {0.00/14 0.12s} 17. Kh1 {+4.35/14 0.051s} Bd7 {+0.03/12 0.12s}
18. f4 {+5.24/15 0.14s} Rc8 {+0.01/12 0.11s} 19. g5 {+6.99/15 0.048s}
hxg5 {-1.23/14 0.10s} 20. fxg5 {+8.32/16 0.15s} Rxc1 {-1.80/14 0.10s}
21. Nxc1 {+8.06/15 0.086s} Bxg5 {-2.10/14 0.11s} 22. Qh5 {+10.35/13 0.051s}
Bh6 {-4.09/13 0.11s} 23. Rg1 {+25.33/15 0.063s} Qg5 {-16.87/10 0.11s}
24. Rxg5 {+M13/25 0.094s} Rc8 {-M12/20 0.11s} 25. Qxh6 {+M11/34 0.20s}
Rxc1+ {-M10/25 0.11s} 26. Kg2 {+M9/37 0.066s} Rc2+ {-M8/28 0.10s}
27. Bxc2 {+M7/44 0.21s} Kf8 {-M6/38 0.11s} 28. Qxg7+ {+M5/58 0.24s}
Ke7 {-M4/128 0.090s} 29. Qf6+ {+M3/128 0.10s} Ke8 {-M2/128 0.022s}
30. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:24:29.631 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:19.801 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. b3 {+0.18/11 0.075s} d5 {-0.16/17 0.36s}
6. e3 {+0.04/11 0.077s} c5 {-0.25/16 0.24s} 7. dxc5 {+0.04/12 0.12s}
Bxc5 {-0.21/15 0.13s} 8. cxd5 {-0.05/12 0.075s} Bxf1 {0.00/16 0.070s}
9. Kxf1 {+0.24/12 0.095s} Nxd5 {+0.01/17 0.073s} 10. Qe2 {+0.02/13 0.069s}
O-O {+0.14/17 0.061s} 11. g3 {-0.05/13 0.083s} Nd7 {+0.16/17 0.24s}
12. Kg2 {-0.10/13 0.095s} Be7 {+0.16/16 0.065s} 13. Rd1 {-0.12/14 0.14s}
Nc5 {+0.44/14 0.075s} 14. Qc2 {-0.17/12 0.067s} Qe8 {+0.49/14 0.078s}
15. Bb2 {-0.16/13 0.091s} Rc8 {+0.64/15 0.048s} 16. Nc3 {-0.31/14 0.15s}
Nxc3 {+0.69/16 0.091s} 17. Bxc3 {-0.46/14 0.074s} Qc6 {+0.56/16 0.078s}
18. Bb2 {-0.31/15 0.073s} Qb7 {+0.97/15 0.10s} 19. Rac1 {-0.29/15 0.13s}
a5 {+1.04/16 0.13s} 20. Qc4 {-0.13/11 0.066s} b5 {+0.98/15 0.066s}
21. Qc2 {-0.60/13 0.092s} h6 {+1.63/16 0.13s} 22. h3 {-1.07/13 0.070s}
Rfe8 {+1.30/16 0.29s} 23. Qb1 {-0.82/13 0.097s} Ne4 {+1.11/17 0.29s}
24. h4 {-0.77/12 0.074s} Rxc1 {+2.14/16 0.12s} 25. Qxc1 {-1.13/14 0.077s}
a4 {+1.65/17 0.16s} 26. Rd4 {-1.08/13 0.087s} Bf6 {+2.89/17 0.15s}
27. Rd3 {-2.26/13 0.076s} Rc8 {+3.90/15 0.039s} 28. Qb1 {-3.66/14 0.14s}
axb3 {+4.32/15 0.047s} 29. Bxf6 {-3.50/15 0.091s} Rc2 {+4.82/14 0.077s}
30. Be5 {-2.95/13 0.081s} Rxf2+ {+5.00/13 0.042s} 31. Kg1 {-4.41/13 0.18s}
Rxf3 {+5.90/13 0.064s} 32. g4 {-4.71/12 0.072s} Rh3 {+6.93/14 0.12s}
33. Rd8+ {-5.56/11 0.093s} Kh7 {+6.93/1 0s} 34. g5 {-6.02/12 0.17s}
Rxh4 {+7.79/15 0.065s} 35. Kg2 {-7.29/11 0.12s} hxg5 {+9.56/12 0.047s}
36. Kf3 {-8.63/11 0.068s} Qc6 {+11.50/14 0.11s} 37. Qb2 {-9.91/10 0.071s}
Nd2+ {+15.03/16 0.16s} 38. Ke2 {-19.89/14 0.12s} Nc4 {+16.15/16 0.14s}
39. Qb1+ {-20.39/15 0.14s} f5 {+16.87/16 0.080s} 40. Qg1 {-20.59/15 0.12s}
Nxe5 {+18.52/14 0.083s} 41. Rd4 {-26.89/15 0.19s} Rh1 {+18.85/14 0.058s}
42. Qxh1+ {-28.84/14 0.061s} Qxh1 {+20.52/16 0.076s} 43. Kd2 {-32.44/15 0.12s}
Qg2+ {+26.31/16 0.083s} 44. Kc3 {-M24/14 0.12s} Qc2+ {+M17/16 0.057s}
45. Kb4 {-M24/1 0s} Nc6+ {+M11/22 0.19s} 46. Kxb5 {-31.36/1 0s}
Nxd4+ {+M9/21 0.045s} 47. Ka6 {-M8/19 0.071s} Qc6+ {+M7/23 0.27s}
48. Ka7 {-M6/23 0.082s} b2 {+M5/27 0.25s} 49. exd4 {-M4/27 0.084s}
b1=Q {+M3/28 0.15s} 50. d5 {-M2/27 0.075s} Qbb6# {+M1/30 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:24:33.772 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:20.880 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. Qc2 {+0.76/13 0.087s} Bb7 {-0.13/12 0.064s}
6. Nc3 {+0.59/15 0.20s} c5 {0.00/12 0.084s} 7. Bf4 {+0.61/17 0.26s}
cxd4 {-0.11/12 0.064s} 8. Nxd4 {+0.50/17 0.11s} a6 {-0.15/13 0.18s}
9. e4 {+0.86/16 0.13s} d6 {-0.24/12 0.091s} 10. Be3 {+0.75/15 0.099s}
Nbd7 {-0.16/11 0.069s} 11. Be2 {+0.75/15 0.12s} g6 {-0.27/13 0.083s}
12. f3 {+0.58/16 0.40s} Bg7 {-0.22/13 0.10s} 13. O-O {+0.66/15 0.16s}
O-O {-0.14/14 0.11s} 14. Rad1 {+0.51/14 0.083s} d5 {-0.10/13 0.12s}
15. exd5 {+1.65/15 0.060s} exd5 {-0.09/13 0.076s} 16. cxd5 {+0.89/16 0.14s}
Nxd5 {-0.08/13 0.094s} 17. Nxd5 {+3.07/14 0.049s} Bxd5 {-1.38/14 0.19s}
18. Nf5 {+2.74/15 0.11s} gxf5 {-1.52/13 0.098s} 19. Rxd5 {+3.09/14 0.083s}
Qe7 {-1.73/13 0.092s} 20. Bf2 {+2.96/14 0.063s} Rac8 {-1.67/12 0.075s}
21. Qd2 {+2.90/16 0.12s} Nf6 {-1.89/13 0.064s} 22. Rd3 {+2.35/16 0.26s}
Nh5 {-1.56/12 0.085s} 23. g3 {+2.28/15 0.19s} b5 {-1.38/12 0.063s}
24. Rd1 {+2.34/16 0.14s} Rfe8 {-1.84/13 0.13s} 25. Bf1 {+2.53/15 0.043s}
Qf6 {-1.73/13 0.19s} 26. Rd5 {+2.40/16 0.15s} Re5 {-1.54/14 0.090s}
27. Rd7 {+2.40/14 0.068s} Re7 {-1.78/12 0.064s} 28. Rxe7 {+3.08/17 0.11s}
Qxe7 {-2.12/14 0.091s} 29. Bh3 {+3.12/15 0.049s} Qf6 {-2.25/15 0.12s}
30. Qd3 {+3.13/17 0.094s} Qxb2 {-1.97/13 0.079s} 31. Bxf5 {+2.90/16 0.071s}
Re8 {-1.72/15 0.17s} 32. Bxh7+ {+2.90/14 0.077s} Kh8 {-2.17/16 0.13s}
33. Rd2 {+3.13/15 0.081s} Qc1+ {-2.32/13 0.13s} 34. Kg2 {+3.09/15 0.073s}
Qa1 {-2.51/13 0.068s} 35. Be4 {+3.94/15 0.21s} Kg8 {-2.94/14 0.14s}
36. Bc6 {+4.23/15 0.073s} Re6 {-3.67/13 0.16s} 37. Bd5 {+5.30/15 0.082s}
Rh6 {-3.91/11 0.070s} 38. Bxf7+ {+7.76/16 0.065s} Kxf7 {-6.57/15 0.065s}
39. Qd5+ {+7.70/18 0.093s} Kg6 {-9.30/15 0.084s} 40. Qe4+ {+10.49/16 0.059s}
Kf7 {-10.96/16 0.069s} 41. Rd7+ {+10.80/17 0.056s} Kg8 {-11.07/17 0.099s}
42. Rd8+ {+11.62/17 0.12s} Bf8 {-11.71/16 0.14s} 43. Qd5+ {+11.25/18 0.15s}
Kg7 {-11.08/17 0.079s} 44. Qg5+ {+11.88/19 0.16s} Kh7 {-11.94/16 0.095s}
45. Qf5+ {+11.75/18 0.057s} Rg6 {-12.74/17 0.093s} 46. Qxh5+ {+11.95/19 0.058s}
Bh6 {-12.87/17 0.079s} 47. Rd7+ {+11.83/19 0.077s} Qg7 {-13.01/16 0.062s}
48. Rxg7+ {+11.75/17 0.062s} Rxg7 {-13.29/15 0.069s} 49. Qf5+ {+12.32/17 0.12s}
Kg8 {-13.60/17 0.19s} 50. Qc8+ {+12.31/17 0.057s} Kh7 {-13.40/15 0.069s}
51. Bd4 {+12.50/18 0.12s} a5 {-14.30/13 0.077s} 52. Bxg7 {+12.42/17 0.25s}
Bxg7 {-15.59/14 0.12s} 53. Qf5+ {+12.54/15 0.071s} Kg8 {-16.24/14 0.078s}
54. Qxb5 {+12.64/15 0.055s} Kh7 {-16.54/14 0.073s} 55. f4 {+13.61/17 0.16s}
Bf6 {-15.76/16 0.068s} 56. Qxa5 {+13.72/18 0.067s} Kg7 {-17.06/13 0.074s}
57. Kf3 {+14.28/15 0.056s} Be7 {-16.87/12 0.088s} 58. Qc3+ {+14.46/14 0.040s}
Bf6 {-17.36/17 0.14s} 59. Qd3 {+14.76/16 0.051s} Ba1 {-18.54/13 0.063s}
60. Kg4 {+14.96/17 0.045s} Bf6 {-18.65/14 0.068s} 61. Kf5 {+15.06/17 0.071s}
Be7 {-18.60/15 0.073s} 62. a4 {+19.67/16 0.060s} Kf8 {-18.86/15 0.066s}
63. a5 {+24.49/16 0.066s} Bb4 {-20.74/17 0.16s} 64. a6 {+M17/17 0.082s}
Bc5 {-M14/13 0.070s} 65. Qd7 {+M7/40 0.22s} Be7 {-M8/19 0.067s}
66. Kg6 {+M5/89 0.20s} Kg8 {-M4/128 0.059s} 67. Qxe7 {+M3/128 0.022s}
Kh8 {-M4/1 0s} 68. Qe8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:24:33.522 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:23.833 Central Daylight Time"]
[Opening "French"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.08/12 0.093s} c5 {-0.01/13 0.12s}
6. Nf3 {0.00/13 0.12s} a6 {+0.07/12 0.080s} 7. Be3 {+0.19/12 0.058s}
Nc6 {+0.05/13 0.074s} 8. Qd2 {+0.01/13 0.13s} Be7 {+0.10/13 0.088s}
9. Ne2 {+0.09/12 0.046s} f6 {+0.18/13 0.14s} 10. c3 {+0.32/11 0.18s}
O-O {+0.13/13 0.060s} 11. g3 {+0.45/13 0.14s} fxe5 {-0.10/14 0.10s}
12. dxe5 {-0.02/13 0.11s} b5 {+0.36/14 0.090s} 13. Bg2 {+0.01/13 0.076s}
b4 {+0.48/13 0.12s} 14. Bf2 {-0.22/13 0.16s} a5 {+0.61/12 0.071s}
15. Bh3 {-0.37/14 0.21s} Nb6 {+1.10/12 0.055s} 16. O-O {-0.46/12 0.11s}
a4 {+1.08/14 0.23s} 17. Qd3 {-0.40/11 0.070s} a3 {+2.43/14 0.073s}
18. b3 {-1.11/12 0.066s} bxc3 {+1.96/14 0.13s} 19. Nxc3 {-0.90/12 0.045s}
Nb4 {+2.08/13 0.040s} 20. Qb1 {-1.07/13 0.048s} Qe8 {+2.25/13 0.098s}
21. Rd1 {-1.28/13 0.14s} Qh5 {+2.81/13 0.089s} 22. Bg2 {-1.29/13 0.075s}
Bb7 {+2.17/13 0.098s} 23. Ng5 {-1.16/12 0.087s} Bxg5 {+3.45/14 0.051s}
24. Bxc5 {-2.21/13 0.12s} Rxf4 {+2.92/13 0.081s} 25. Bxb6 {-1.80/13 0.074s}
Rf7 {+3.17/13 0.069s} 26. Bc5 {-2.33/12 0.071s} Nc6 {+3.66/13 0.089s}
27. Rf1 {-1.74/13 0.051s} Nxe5 {+3.39/13 0.070s} 28. Rxf7 {-1.92/12 0.066s}
Qxf7 {+3.02/14 0.048s} 29. Qc2 {-2.33/12 0.13s} Ba6 {+3.99/14 0.15s}
30. Rd1 {-2.50/12 0.053s} Rc8 {+4.20/13 0.056s} 31. b4 {-2.46/14 0.067s}
Qh5 {+3.61/13 0.072s} 32. h3 {-2.77/14 0.19s} Bf6 {+4.02/14 0.20s}
33. Kh1 {-2.41/14 0.17s} Bc4 {+4.34/14 0.081s} 34. Na4 {-2.33/14 0.048s}
Be2 {+3.68/14 0.062s} 35. Rc1 {-3.23/13 0.14s} Bg4 {+4.62/13 0.076s}
36. Nb6 {-3.51/12 0.064s} Rd8 {+6.29/13 0.057s} 37. h4 {-4.48/14 0.19s}
Bf5 {+6.37/14 0.052s} 38. Qd2 {-3.61/12 0.085s} g5 {+6.88/13 0.057s}
39. Qd1 {-4.58/12 0.16s} Ng4 {+7.56/14 0.077s} 40. Kg1 {-5.25/13 0.12s}
gxh4 {+8.62/13 0.056s} 41. Qb3 {-6.33/13 0.20s} hxg3 {+10.23/15 0.10s}
42. Qxg3 {-5.66/13 0.086s} Be5 {+10.60/16 0.11s} 43. Qf3 {-5.78/14 0.050s}
Qh2+ {+11.55/15 0.10s} 44. Kf1 {-5.78/1 0s} Qh6 {+13.91/16 0.16s}
45. Qxa3 {-10.25/13 0.072s} d4 {+16.04/13 0.068s} 46. Nd5 {-10.20/11 0.15s}
exd5 {+15.01/13 0.054s} 47. Bxd5+ {-11.97/11 0.12s} Kh8 {+15.79/13 0.093s}
48. Bxd4 {-16.06/13 0.20s} Bxd4 {+17.18/13 0.051s} 49. Rc7 {-18.76/11 0.13s}
Ne3+ {+M11/15 0.066s} 50. Ke1 {-24.45/12 0.10s} Qh4+ {+M9/23 0.20s}
51. Ke2 {-M8/13 0.038s} Qh2+ {+M7/30 0.21s} 52. Bg2 {-M6/20 0.034s}
Qxg2+ {+M5/41 0.15s} 53. Ke1 {-M6/1 0s} Qf1+ {+M3/85 0.14s} 54. Kd2 {-M6/1 0s}
Qd1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:24:33.710 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:25.224 Central Daylight Time"]
[Opening "French"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nf3 {-0.25/14 0.13s} c5 {+0.17/12 0.056s}
6. Ne2 {-0.41/13 0.085s} cxd4 {+0.27/14 0.12s} 7. Nexd4 {-0.16/13 0.044s}
Nc6 {+0.20/14 0.062s} 8. Bb5 {-0.07/14 0.12s} Nxd4 {+0.18/13 0.060s}
9. Nxd4 {-0.51/15 0.19s} a6 {+0.13/15 0.11s} 10. Bxd7+ {-0.08/14 0.056s}
Bxd7 {+0.18/15 0.062s} 11. O-O {-0.07/15 0.058s} Qc7 {+0.20/14 0.042s}
12. Re1 {-0.11/14 0.10s} Bc5 {+0.14/14 0.12s} 13. Nb3 {+0.22/15 0.091s}
Be7 {+0.17/14 0.068s} 14. Qg4 {+0.64/14 0.080s} O-O {+0.22/12 0.045s}
15. Bh6 {+2.89/14 0.044s} g6 {-1.56/13 0.057s} 16. Bxf8 {+2.99/15 0.056s}
Bxf8 {-1.59/14 0.061s} 17. c3 {+3.10/15 0.084s} a5 {-1.62/14 0.13s}
18. Nd4 {+3.15/13 0.074s} a4 {-1.63/14 0.083s} 19. Rac1 {+3.18/14 0.13s}
Rc8 {-1.73/13 0.16s} 20. h4 {+3.08/13 0.072s} Qb6 {-1.88/13 0.11s}
21. Rb1 {+3.41/13 0.077s} h5 {-2.02/13 0.20s} 22. Qf4 {+3.47/13 0.068s}
a3 {-1.97/14 0.22s} 23. bxa3 {+3.45/12 0.052s} Qc7 {-2.31/13 0.041s}
24. Rb3 {+3.32/14 0.18s} Bg7 {-1.98/13 0.098s} 25. Re3 {+3.32/14 0.15s}
Ra8 {-1.61/12 0.048s} 26. g3 {+3.01/14 0.19s} b6 {-1.80/13 0.12s}
27. Kg2 {+2.75/15 0.087s} Ra5 {-1.30/14 0.19s} 28. Qg5 {+2.97/14 0.11s}
Ba4 {-1.88/15 0.093s} 29. Rb1 {+1.98/15 0.12s} Kh7 {-1.69/14 0.12s}
30. Re2 {+2.26/13 0.054s} Bh6 {-0.33/14 0.080s} 31. Qf6 {+0.77/15 0.18s}
Rc5 {-1.00/14 0.068s} 32. g4 {+1.36/14 0.053s} Rxc3 {-1.00/14 0.054s}
33. gxh5 {+2.06/14 0.044s} gxh5 {-0.92/14 0.049s} 34. Ree1 {+1.98/14 0.089s}
Rxa3 {-0.50/13 0.067s} 35. Rec1 {+2.41/14 0.070s} Qd7 {-1.32/12 0.077s}
36. Rxb6 {+4.05/15 0.094s} Qa7 {-3.31/13 0.095s} 37. Nf5 {+14.05/15 0.072s}
Bf8 {-10.73/14 0.066s} 38. Rc8 {+12.98/15 0.044s} Rg3+ {-13.43/15 0.15s}
39. Kxg3 {+20.57/15 0.081s} Bc2 {-15.71/14 0.086s} 40. Rxc2 {+19.93/15 0.050s}
exf5 {-16.22/15 0.088s} 41. Qxf5+ {+19.98/16 0.054s} Kg7 {-18.81/14 0.072s}
42. Qg5+ {+27.44/18 0.060s} Kh7 {-18.03/15 0.048s} 43. Qxh5+ {+31.02/17 0.066s}
Kg8 {-20.05/16 0.047s} 44. Qg5+ {+M15/19 0.058s} Kh7 {-20.89/15 0.070s}
45. Rcc6 {+M13/21 0.090s} f6 {-M14/16 0.16s} 46. Rxf6 {+M11/24 0.18s}
Qg7 {-M10/19 0.052s} 47. Rg6 {+M9/28 0.16s} Kh8 {-M8/25 0.058s}
48. Rxg7 {+M7/36 0.18s} Bxg7 {-M6/32 0.047s} 49. Rb8+ {+M5/42 0.18s}
Kh7 {-M4/66 0.047s} 50. Rb7 {+M3/128 0.13s} Kh8 {-M2/128 0.021s}
51. Qxg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:24:40.586 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:25.302 Central Daylight Time"]
[Opening "French"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {-0.30/10 0.057s} Nf6 {+0.23/13 0.10s}
6. c3 {-0.28/10 0.038s} Bd6 {+0.31/16 0.30s} 7. dxc5 {-0.31/11 0.12s}
Bxc5 {+0.75/15 0.11s} 8. Bd3 {-0.58/11 0.039s} O-O {+0.57/17 0.16s}
9. Nd4 {-0.46/13 0.13s} Bg4 {+0.71/15 0.23s} 10. Nge2 {-0.74/15 0.12s}
Nc6 {+1.11/15 0.23s} 11. h3 {-0.65/14 0.12s} Nxd4 {+0.48/15 0.19s}
12. cxd4 {-0.89/12 0.039s} Bb4+ {+0.71/14 0.041s} 13. Bd2 {-0.67/13 0.12s}
Bxd2+ {+1.15/15 0.11s} 14. Qxd2 {-0.48/15 0.12s} Bxe2 {+1.17/15 0.050s}
15. Bxe2 {-0.63/15 0.12s} Ne4 {+1.04/16 0.18s} 16. Qb4 {-0.30/12 0.039s}
a5 {+0.97/15 0.046s} 17. Qb5 {-0.38/15 0.12s} Re8 {+1.08/15 0.083s}
18. O-O {-0.11/14 0.12s} Re6 {+1.07/16 0.16s} 19. Qd3 {-0.32/12 0.12s}
Qb6 {+0.84/16 0.14s} 20. b3 {-0.40/13 0.039s} g6 {+0.55/14 0.24s}
21. Rac1 {-0.05/13 0.12s} a4 {+0.57/13 0.078s} 22. Bg4 {-0.36/13 0.12s}
Rc6 {+0.70/16 0.18s} 23. Bf3 {-0.16/13 0.12s} axb3 {+0.46/16 0.088s}
24. axb3 {-0.20/13 0.058s} Nf6 {+0.52/17 0.10s} 25. Rxc6 {-0.24/14 0.12s}
bxc6 {+0.36/17 0.094s} 26. Rc1 {-0.39/15 0.12s} Ra3 {+0.15/17 0.15s}
27. Bd1 {-0.19/14 0.040s} Kg7 {+0.90/14 0.082s} 28. Qe3 {-0.25/14 0.12s}
Ra2 {+0.90/13 0.053s} 29. Bf3 {-0.35/14 0.12s} Rb2 {+0.91/14 0.045s}
30. Bd1 {-0.22/14 0.12s} Qa6 {+0.70/16 0.15s} 31. Bc2 {-0.22/13 0.057s}
Qa3 {+0.78/15 0.16s} 32. Kh2 {-0.32/12 0.12s} Qd6+ {+0.68/14 0.13s}
33. Kg1 {-0.25/13 0.12s} h5 {+0.95/16 0.082s} 34. Qc3 {-0.19/12 0.049s}
Ra2 {+0.98/12 0.023s} 35. Bb1 {-0.08/14 0.12s} Ra3 {+1.55/15 0.066s}
36. Re1 {-0.24/15 0.12s} h4 {+1.63/14 0.062s} 37. Bc2 {-0.26/16 0.12s}
Nh5 {+1.49/18 0.20s} 38. Bd1 {-0.26/14 0.039s} Nf4 {+0.78/14 0.056s}
39. Bg4 {-0.44/13 0.12s} Qb8 {+0.35/16 0.17s} 40. Rb1 {-0.36/12 0.12s}
Qe8 {+1.46/14 0.064s} 41. Rc1 {-0.47/11 0.039s} Qe7 {+1.76/15 0.12s}
42. Qe3 {-0.50/14 0.12s} Qxe3 {+1.96/16 0.069s} 43. fxe3 {-0.73/17 0.12s}
Nd3 {+1.88/17 0.055s} 44. Rb1 {-0.70/18 0.12s} Nb4 {+2.49/16 0.049s}
45. Kf2 {-0.81/16 0.039s} Ra2+ {+2.52/16 0.052s} 46. Be2 {-0.68/19 0.13s}
f5 {+2.52/18 0.065s} 47. Kf3 {-1.17/17 0.12s} g5 {+2.89/19 0.11s}
48. Bf1 {-1.05/17 0.12s} Rc2 {+2.50/19 0.068s} 49. Be2 {-1.31/13 0.079s}
g4+ {+4.15/14 0.046s} 50. hxg4 {-1.63/15 0.12s} fxg4+ {+4.75/17 0.14s}
51. Kf2 {-2.79/15 0.086s} Kg6 {+5.47/15 0.064s} 52. Ra1 {-2.87/14 0.12s}
Kf5 {+5.56/15 0.065s} 53. Kf1 {-2.68/14 0.053s} g3 {+7.06/15 0.097s}
54. Re1 {-2.96/14 0.12s} Rc3 {+7.81/15 0.066s} 55. Rb1 {-3.93/14 0.12s}
Ke4 {+7.82/15 0.055s} 56. Bh5 {-4.11/12 0.039s} Rxe3 {+8.81/14 0.058s}
57. Rd1 {-4.36/15 0.12s} Rxb3 {+8.48/15 0.077s} 58. Bg6+ {-4.77/13 0.12s}
Ke3 {+9.46/15 0.044s} 59. Be8 {-4.96/13 0.12s} Rd3 {+10.62/15 0.045s}
60. Re1+ {-5.07/12 0.039s} Kxd4 {+11.67/15 0.062s} 61. Rb1 {-5.37/13 0.12s}
c5 {+13.03/15 0.071s} 62. Bb5 {-5.60/13 0.12s} Re3 {+13.55/17 0.074s}
63. Be2 {-5.78/13 0.12s} Nd3 {+13.75/16 0.054s} 64. Rb7 {-5.84/11 0.039s}
h3 {+15.18/17 0.075s} 65. gxh3 {-7.62/14 0.12s} g2+ {+15.91/18 0.12s}
66. Kxg2 {-7.92/15 0.12s} Rxe2+ {+15.94/15 0.057s} 67. Kf3 {-8.00/14 0.12s}
Re3+ {+16.51/16 0.13s} 68. Kg4 {-8.29/14 0.044s} c4 {+16.55/16 0.052s}
69. Ra7 {-8.48/15 0.12s} Nf2+ {+17.00/15 0.14s} 70. Kf5 {-8.10/13 0.12s}
Rxh3 {+17.22/15 0.058s} 71. Ra2 {-8.46/14 0.12s} Ne4 {+18.01/13 0.079s}
72. Kg4 {-8.72/13 0.079s} Re3 {+19.33/16 0.10s} 73. Kf4 {-8.89/13 0.12s}
Nc5 {+20.03/15 0.079s} 74. Rg2 {-8.49/10 0.039s} c3 {+20.78/16 0.091s}
75. Ra2 {-9.67/14 0.12s} Re4+ {+21.06/15 0.050s} 76. Kf5 {-11.02/12 0.12s}
Kc4 {+21.17/15 0.068s} 77. Ra1 {-12.31/15 0.12s} d4 {+22.16/16 0.085s}
78. Rd1 {-16.83/12 0.040s} d3 {+27.51/17 0.12s} 79. Kg6 {-19.44/13 0.12s}
d2 {+30.04/17 0.070s} 80. Kg7 {-24.39/13 0.12s} Re1 {+M15/18 0.085s}
81. Rxe1 {-M28/13 0.12s}
dxe1=Q {+M9/22 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:24:36.773 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:25.849 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.44/15 0.20s} Nc6 {-0.10/10 0.048s}
6. Bb5 {+0.51/13 0.084s} cxd4 {-0.20/10 0.053s} 7. Nxd4 {+0.69/16 0.33s}
Bd7 {-0.21/11 0.12s} 8. Qe2+ {+0.81/15 0.085s} Be7 {-0.03/13 0.045s}
9. Bxc6 {+0.64/16 0.092s} bxc6 {-0.29/15 0.12s} 10. O-O {+0.34/16 0.095s}
c5 {-0.31/13 0.12s} 11. N4f3 {+0.39/16 0.087s} Nf6 {0.00/14 0.12s}
12. Re1 {+0.40/15 0.070s} Be6 {0.00/14 0.044s} 13. Ng5 {+1.54/14 0.083s}
Bg4 {0.00/17 0.12s} 14. Ndf3 {+1.33/14 0.083s} h6 {+0.69/13 0.12s}
15. Nxf7 {+2.91/18 0.29s} Kxf7 {-2.10/12 0.039s} 16. Ne5+ {+4.57/14 0.045s}
Kg8 {-2.10/14 0.12s} 17. Nxg4 {+4.40/15 0.060s} Qd7 {-2.42/13 0.12s}
18. Ne5 {+4.71/16 0.17s} Qe8 {-2.70/12 0.12s} 19. Bf4 {+5.24/14 0.066s}
Bd6 {-2.60/11 0.039s} 20. Qd3 {+5.43/13 0.091s} Qh5 {-2.16/14 0.12s}
21. g4 {+6.16/16 0.17s} Qh4 {-3.81/15 0.12s} 22. Bg3 {+7.27/15 0.080s}
Qh3 {-5.42/14 0.12s} 23. Nd7 {+8.88/15 0.061s} Rf8 {-5.36/12 0.039s}
24. Nxf6+ {+8.97/17 0.080s} Rxf6 {-5.43/15 0.12s} 25. Qxd5+ {+8.67/16 0.079s}
Kh7 {-5.59/16 0.12s} 26. Bxd6 {+8.82/17 0.059s} Qxg4+ {-5.39/16 0.12s}
27. Bg3 {+9.58/18 0.17s} Rhf8 {-5.49/13 0.044s} 28. Qe4+ {+10.20/15 0.10s}
Qxe4 {-5.45/14 0.12s} 29. Rxe4 {+10.53/15 0.085s} Rd8 {-5.42/13 0.12s}
30. Kf1 {+10.22/17 0.27s} Rd2 {-5.47/13 0.12s} 31. Re2 {+10.61/14 0.068s}
Rxe2 {-5.22/12 0.039s} 32. Kxe2 {+10.70/15 0.088s} g5 {-5.38/13 0.12s}
33. Rd1 {+11.03/13 0.061s} Re6+ {-5.44/12 0.12s} 34. Kf3 {+11.23/14 0.071s}
Rf6+ {-5.51/11 0.12s} 35. Ke4 {+11.95/14 0.079s} Kg6 {-5.65/11 0.080s}
36. Rd6 {+13.85/16 0.064s} Rxd6 {-5.82/14 0.12s} 37. Bxd6 {+14.67/16 0.058s}
c4 {-6.21/14 0.043s} 38. Kd4 {+14.77/15 0.051s} Kf5 {-7.11/14 0.12s}
39. Kxc4 {+15.64/16 0.082s} Ke6 {-7.18/15 0.12s} 40. Bc5 {+15.75/15 0.048s}
a6 {-7.98/15 0.12s} 41. Be3 {+15.79/17 0.078s} h5 {-6.97/12 0.064s}
42. Bxg5 {+17.71/15 0.065s} Kf5 {-8.85/15 0.12s} 43. f4 {+19.05/15 0.050s}
a5 {-7.95/13 0.039s} 44. Kd5 {+27.16/18 0.052s} a4 {-12.62/15 0.12s}
45. c4 {+30.18/18 0.058s} Kg4 {-20.50/16 0.12s} 46. h4 {+36.74/19 0.076s}
a3 {-21.20/16 0.12s} 47. b4 {+48.49/20 0.052s} Kf5 {-31.28/17 0.047s}
48. c5 {+52.00/21 0.064s} Kg4 {-27.91/18 0.12s} 49. c6 {+58.31/22 0.076s}
Kf3 {-34.06/17 0.12s} 50. c7 {+M19/21 0.059s} Kg2 {-M12/18 0.12s}
51. c8=Q {+M11/23 0.21s} Kg3 {-M10/17 0.039s} 52. Qc2 {+M9/26 0.34s}
Kf3 {-M10/24 0.12s} 53. f5 {+M7/29 0.24s} Kg3 {-M6/26 0.12s}
54. Ke4 {+M5/37 0.25s} Kh3 {-M4/128 0.058s} 55. Qf2 {+M3/49 0.29s}
Kg4 {-M2/128 0.021s} 56. Qg2# {+M1/90 0.24s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:41.837 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:30.226 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Closed, 2...Nc6"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Bc4 {book} g6 {book} 5. Nge2 {+0.34/14 0.12s} Bg7 {+0.07/13 0.090s}
6. d3 {+0.37/12 0.12s} e6 {0.00/12 0.066s} 7. O-O {+0.33/14 0.12s}
Ne7 {+0.13/13 0.051s} 8. Bd2 {-0.09/11 0.12s} d5 {+0.93/15 0.13s}
9. Nxd4 {-0.39/13 0.12s} dxc4 {+0.89/14 0.10s} 10. Nf3 {+0.14/14 0.12s}
cxd3 {+0.33/12 0.041s} 11. cxd3 {-0.12/14 0.12s} b6 {+1.01/13 0.071s}
12. Bg5 {-0.55/12 0.12s} h6 {+1.54/13 0.045s} 13. Bxe7 {-0.74/11 0.12s}
Qxe7 {+1.68/13 0.056s} 14. e5 {-0.48/14 0.12s} O-O {+2.34/14 0.073s}
15. Ne4 {-0.39/14 0.11s} Bb7 {+2.38/14 0.10s} 16. Re1 {-0.59/12 0.11s}
Rfd8 {+2.11/14 0.18s} 17. a4 {-0.41/11 0.11s} Rd5 {+2.38/12 0.10s}
18. Nd6 {-0.88/12 0.11s} Ba6 {+2.27/13 0.14s} 19. Re3 {-0.91/12 0.11s}
Rd8 {+2.20/12 0.16s} 20. a5 {-0.53/12 0.10s} b5 {+2.71/13 0.056s}
21. h4 {-0.73/11 0.10s} R8xd6 {+2.66/14 0.13s} 22. exd6 {-1.21/13 0.11s}
Qxd6 {+2.84/14 0.065s} 23. Qc2 {-1.45/14 0.11s} b4 {+3.11/14 0.044s}
24. Ne1 {-1.53/13 0.11s} Bb5 {+3.44/14 0.076s} 25. g3 {-1.38/13 0.11s}
Bd4 {+4.75/13 0.062s} 26. Rf3 {-1.75/13 0.11s} Bc6 {+4.56/14 0.071s}
27. Ng2 {-1.54/12 0.098s} Rf5 {+9.75/16 0.066s} 28. Re3 {-7.85/12 0.11s}
Qd5 {+10.84/17 0.058s} 29. Re4 {-7.24/14 0.11s} Rxf2 {+10.68/16 0.064s}
30. Qxf2 {-7.76/15 0.11s} Bxf2+ {+11.34/17 0.086s} 31. Kxf2 {-8.04/15 0.097s}
Qxd3 {+11.58/17 0.069s} 32. Re3 {-8.52/16 0.11s} Qd4 {+11.54/17 0.11s}
33. Re1 {-8.93/14 0.11s} Qxb2+ {+12.21/16 0.14s} 34. R1e2 {-9.00/14 0.10s}
Qd4 {+11.98/16 0.18s} 35. Nf4 {-9.30/14 0.10s} b3 {+12.10/14 0.067s}
36. Re1 {-9.51/13 0.11s} c4 {+12.17/15 0.065s} 37. Ne2 {-8.96/12 0.11s}
Qd5 {+13.05/14 0.057s} 38. Rf1 {-9.78/13 0.10s} b2 {+13.97/15 0.070s}
39. Nc3 {-11.85/13 0.11s} Qd2+ {+15.00/15 0.082s} 40. Ne2 {-12.04/15 0.11s}
Qxa5 {+14.88/15 0.051s} 41. g4 {-11.74/13 0.097s} Qd5 {+15.56/16 0.098s}
42. Nc3 {-12.78/13 0.11s} Qg2+ {+16.77/13 0.055s} 43. Ke1
Qxg4 {+17.20/15 0.052s} 44. h5 {-13.39/13 0.11s} gxh5 {+16.78/15 0.059s}
45. Kd2 {-14.96/14 0.11s} Qg2+ {+17.08/15 0.10s} 46. Ke1 {-16.17/15 0.10s}
Kg7 {+17.25/15 0.052s} 47. Rf2 {-15.56/13 0.11s} Qg1+ {+17.17/15 0.073s}
48. Ke2 {-16.33/15 0.11s} h4 {+20.62/16 0.13s} 49. Rf1 {-16.72/13 0.11s}
Qg4+ {+21.61/15 0.078s} 50. Ke1 {-18.84/14 0.11s} Be4 {+18.16/15 0.083s}
51. Rxe4 {-16.92/14 0.11s} Qxe4+ {+27.92/17 0.12s} 52. Nxe4 {-20.03/14 0.11s}
b1=Q+ {+28.07/16 0.14s} 53. Kf2 {-20.89/16 0.10s} Qxe4 {+29.03/16 0.090s}
54. Rg1+ {-21.79/15 0.10s} Kf6 {+28.45/16 0.081s} 55. Re1 {-24.86/14 0.098s}
Qf4+ {+30.09/16 0.085s} 56. Ke2 {-37.88/14 0.10s} c3 {+29.41/15 0.098s}
57. Kd3 {-38.86/14 0.096s} Qd2+ {+M13/19 0.075s} 58. Kc4 {-M12/19 0.11s}
Qxe1 {+M11/21 0.083s} 59. Kd3 {-M10/19 0.10s} Qd2+ {+M9/24 0.21s}
60. Kc4 {-M8/21 0.10s} c2 {+M7/28 0.17s} 61. Kb5 {-M6/30 0.099s}
c1=R {+M5/34 0.17s} 62. Ka6 {-M4/128 0.093s} Qb4 {+M3/118 0.16s} 63. Kxa7
Ra1# {+M1/128 0.024s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:24:36.288 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:30.382 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Closed, 2...Nc6"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Bc4 {book} g6 {book} 5. Nf3 {+0.73/12 0.058s} e6 {+0.01/13 0.12s}
6. Nxd4 {+0.91/14 0.056s} cxd4 {-0.09/13 0.11s} 7. Nb5 {+0.95/13 0.049s}
a6 {-0.03/12 0.12s} 8. Nxd4 {+2.17/12 0.045s} b5 {-0.17/13 0.12s}
9. Bb3 {+2.83/13 0.065s} Bg7 {-0.77/12 0.12s} 10. c3 {+2.42/13 0.062s}
Bb7 {-0.46/13 0.12s} 11. d3 {+2.55/14 0.10s} d5 {-0.73/14 0.10s}
12. O-O {+2.69/13 0.060s} dxe4 {-0.61/13 0.12s} 13. dxe4 {+2.33/14 0.15s}
Bxe4 {-1.10/12 0.12s} 14. Qe2 {+2.35/14 0.15s} Nf6 {-1.06/11 0.10s}
15. Rd1 {+2.38/12 0.073s} Qb6 {-1.10/12 0.11s} 16. Bg5 {+1.90/13 0.085s}
Bb7 {-1.19/13 0.11s} 17. a4 {+1.81/14 0.17s} bxa4 {-1.12/12 0.11s}
18. Bxa4+ {+2.85/12 0.050s} Kf8 {-1.14/13 0.10s} 19. Nf3 {+3.21/15 0.13s}
Kg8 {-1.48/13 0.11s} 20. Ne5 {+3.61/15 0.16s} Qc7 {-1.55/13 0.11s}
21. Bxf6 {+5.84/14 0.044s} Bxf6 {-2.49/14 0.11s} 22. Ng4 {+2.97/15 0.15s}
Bg7 {-1.74/15 0.11s} 23. Rd7 {+2.55/15 0.048s} Qb8 {-2.18/14 0.10s}
24. Bb3 {+4.57/17 0.17s} Bc8 {-2.00/12 0.099s} 25. Rd8+ {+7.29/14 0.044s} Bf8
26. Qf3 {+8.07/15 0.068s} f5 {-5.79/13 0.10s} 27. Qc6 {+7.99/14 0.16s}
fxg4 {-6.59/13 0.11s} 28. Bxe6+ {+9.70/14 0.053s} Kg7 {-10.26/13 0.11s}
29. Rxc8 {+9.05/15 0.063s} Qxb2 {-10.26/13 0.10s} 30. Qc7+ {+M13/20 0.055s}
Kh6 {-M12/20 0.11s} 31. Qf4+ {+M11/24 0.085s} g5 {-M10/23 0.11s}
32. Qf6+ {+M9/25 0.059s} Kh5 33. Bxg4+ {+M7/29 0.093s} Kh4 {-M6/31 0.12s}
34. Rc4 {+M5/38 0.17s} Qb1+ {-M4/128 0.078s} 35. Bd1+ {+M3/128 0.034s} Qe4
36. Rxe4# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:42.228 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:30.647 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.15/13 0.073s} Bg7 {-0.12/13 0.12s}
6. Bb5+ {+0.13/13 0.13s} Nbd7 {-0.06/13 0.099s} 7. Re1 {+0.23/13 0.090s}
a6 {-0.14/14 0.090s} 8. Bf1 {+0.26/14 0.077s} b5 {-0.25/15 0.12s}
9. d4 {+0.28/13 0.11s} cxd4 {-0.12/12 0.068s} 10. cxd4 {+0.26/14 0.082s}
Bb7 {-0.16/12 0.054s} 11. Nbd2 {+0.22/14 0.11s} O-O {-0.24/13 0.054s}
12. a4 {+0.18/13 0.12s} bxa4 {-0.22/14 0.080s} 13. Rxa4 {+0.38/12 0.13s}
a5 {-0.16/13 0.15s} 14. b3 {+0.40/11 0.073s} d5 {-0.36/13 0.23s}
15. e5 {+0.59/14 0.12s} Ne4 {-0.35/13 0.045s} 16. Ra3 {+0.46/14 0.097s}
Nc3 {-0.53/13 0.16s} 17. Qc2 {+0.52/14 0.067s} Ne4 {-0.69/13 0.15s}
18. Qb2 {+0.73/14 0.18s} Qc7 {-0.63/12 0.070s} 19. Nxe4 {+0.90/13 0.089s}
dxe4 {-0.72/12 0.061s} 20. Ng5 {+0.70/14 0.081s} e6 {-0.47/13 0.12s}
21. Bd2 {+0.67/14 0.063s} Rfb8 {-0.58/13 0.061s} 22. Qa1 {+0.60/14 0.069s}
Bd5 {-0.42/14 0.069s} 23. Nxe4 {+0.78/14 0.097s} Rxb3 {-1.08/13 0.087s}
24. Rxa5 {+0.77/14 0.067s} Rbb8 {-1.00/14 0.083s} 25. Rxa8 {+0.89/13 0.081s}
Rxa8 {-0.91/15 0.072s} 26. Qc3 {+1.04/15 0.070s} Qb8 {-0.93/15 0.073s}
27. Nd6 {+1.46/13 0.093s} Bf8 {-0.76/12 0.064s} 28. Qg3 {+1.29/14 0.094s}
Ra2 {-1.13/15 0.22s} 29. Qf4 {+1.24/16 0.086s} f6 {-1.26/13 0.044s}
30. Be3 {+1.49/15 0.11s} Bxd6 {-1.66/14 0.13s} 31. exd6 {+1.57/15 0.067s}
Rc2 {-1.53/14 0.062s} 32. Rc1 {+1.29/16 0.15s} Rxc1 {-1.09/15 0.073s}
33. Bxc1 {+1.50/16 0.096s} Qb4 {-1.09/14 0.078s} 34. h4 {+1.54/15 0.071s}
Bc4 {-1.28/14 0.073s} 35. Bxc4 {+1.47/14 0.075s} Qxc4 {-1.15/14 0.061s}
36. Ba3 {+1.69/16 0.18s} Qc3 {-0.83/16 0.088s} 37. Qe4 {+2.70/14 0.091s}
e5 {-2.78/15 0.084s} 38. Qb7 {+3.50/13 0.091s} Qxa3 {-3.14/13 0.077s}
39. Qc8+ {+7.71/13 0.068s} Kg7 {-4.99/12 0.046s} 40. Qxd7+ {+9.41/14 0.11s}
Kh6 {-8.71/13 0.065s} 41. Qc7 {+9.51/13 0.082s} Qa1+ {-9.39/14 0.082s}
42. Kh2 {+9.61/15 0.085s} Qf1 {-9.75/16 0.23s} 43. d7 {+10.60/13 0.086s}
Qxf2 {-9.57/15 0.059s} 44. Qc1+ {+10.69/13 0.086s} Kg7 {-9.70/16 0.074s}
45. d8=Q {+10.73/17 0.11s} Qxh4+ {-10.70/15 0.099s} 46. Kg1 {+10.73/1 0s}
Qxd4+ {-10.98/15 0.056s} 47. Qxd4 {+10.74/18 0.088s} exd4 {-10.94/15 0.044s}
48. Qc7+ {+10.74/17 0.087s} Kg8 {-11.18/16 0.11s} 49. Qd8+ {+11.18/14 0.077s}
Kg7 {-11.24/16 0.060s} 50. Qe7+ {+11.41/13 0.081s} Kh6 {-12.40/15 0.13s}
51. Qxf6 {+11.31/15 0.099s} d3 {-12.68/15 0.069s} 52. g3 {+11.25/16 0.21s}
d2 {-12.66/14 0.065s} 53. Qd4 {+11.31/15 0.11s} d1=Q+ {-13.37/15 0.087s}
54. Qxd1 {+11.38/16 0.099s} Kg7 {-14.17/16 0.060s} 55. Qd4+ {+11.38/16 0.10s}
Kf8 {-14.24/15 0.052s} 56. Qf6+ {+11.58/14 0.078s} Ke8 {-14.38/15 0.073s}
57. g4 {+11.42/15 0.19s} Kd7 {-14.15/14 0.090s} 58. g5 {+11.42/16 0.074s}
Kc7 {-14.24/14 0.059s} 59. Qe6 {+M23/16 0.082s} Kb7 {-15.78/17 0.12s}
60. Qd6 {+M19/16 0.20s} Kc8 {-15.78/17 0.084s} 61. Kh1 {+M17/20 0.068s}
Kb7 {-15.61/16 0.10s} 62. Qc5 {+M13/23 0.089s} Ka6 {-15.65/17 0.076s}
63. Qb4 {+M11/24 0.096s} Ka7 {-15.65/18 0.080s} 64. Qb5 {+M9/26 0.10s}
Ka8 {-19.18/18 0.21s} 65. Qb6 {+M7/27 0.078s} h6 {-M6/25 0.050s}
66. gxh6 {+M5/36 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:24:44.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:30.772 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.05/13 0.075s} Bd7 {-0.20/11 0.098s}
6. d3 {+0.23/13 0.12s} Bg7 {-0.20/13 0.083s} 7. Be3 {+0.29/13 0.060s}
O-O {-0.15/13 0.092s} 8. h3 {+0.22/12 0.14s} e5 {-0.22/11 0.083s}
9. a4 {+0.22/11 0.058s} Re8 {-0.10/11 0.11s} 10. Na3 {+0.23/12 0.096s}
b6 {-0.11/11 0.15s} 11. Nh2 {+0.43/12 0.097s} d5 {-0.27/11 0.093s}
12. Bg5 {+0.50/12 0.057s} Bc6 {-0.01/13 0.12s} 13. Ng4 {+0.32/12 0.064s}
h5 {-0.20/14 0.090s} 14. Bxf6 {+0.31/13 0.059s} Bxf6 {-0.21/14 0.12s}
15. exd5 {+0.16/13 0.064s} Bxd5 {-0.02/14 0.074s} 16. Ne3 {+0.37/15 0.16s}
Bc6 {-0.18/13 0.10s} 17. Bf3 {+0.44/13 0.13s} Bg5 {-0.09/14 0.18s}
18. Qe2 {+0.43/12 0.081s} a6 {-0.14/12 0.083s} 19. Nac4 {+0.33/11 0.067s}
Ra7 {+0.34/14 0.15s} 20. a5 {+0.03/13 0.20s} b5 {+0.62/14 0.15s}
21. Nb6 {+0.08/14 0.079s} Rae7 {+0.62/14 0.094s} 22. g3 {-0.42/12 0.15s}
Re6 {+0.52/14 0.074s} 23. h4 {-0.38/13 0.097s} Bxe3 {+0.53/13 0.066s}
24. fxe3 {-0.45/13 0.058s} Rd6 {+0.71/13 0.073s} 25. Rad1 {-0.74/12 0.084s}
Bxf3 {+0.49/13 0.064s} 26. Qxf3 {-0.45/13 0.041s} Rf8 {+0.50/14 0.066s}
27. e4 {-0.40/14 0.054s} Nc6 {+0.50/13 0.083s} 28. Nd5 {-0.33/12 0.051s}
Ne7 {+0.65/13 0.10s} 29. Nf6+ {-0.14/12 0.082s} Kg7 {+0.43/15 0.18s}
30. Rd2 {-0.03/14 0.074s} Nc6 {+0.73/14 0.059s} 31. Nd5 {-0.03/15 0.24s}
Nxa5 {+0.76/15 0.094s} 32. g4 {+0.46/13 0.093s} hxg4 {-0.06/13 0.13s}
33. Qxg4 {+0.28/13 0.054s} Nc6 {-0.78/15 0.18s} 34. Qg3 {+0.35/11 0.062s}
Rxd5 {-0.62/11 0.061s} 35. exd5 {+0.90/13 0.076s} Qxd5 {-1.21/13 0.12s}
36. Rdf2 {+0.81/13 0.047s} Ne7 {-1.24/13 0.11s} 37. Qg5 {+1.78/14 0.20s}
Qd6 {-1.70/14 0.099s} 38. Rf6 {+2.28/15 0.077s} Qxd3 {-1.43/14 0.060s}
39. Qxe5 {+2.13/13 0.065s} Kg8 {-1.53/14 0.068s} 40. h5 {+2.17/14 0.17s}
gxh5 {-1.69/13 0.089s} 41. R1f2 {+4.12/14 0.056s} Qb1+ {-4.17/13 0.069s}
42. Kh2 {+4.44/16 0.065s} Ng6 {-4.50/15 0.061s} 43. Rxg6+ {+4.20/15 0.089s}
Qxg6 {-4.48/16 0.071s} 44. Rg2 {+4.36/16 0.12s} Kh7 {-4.61/15 0.065s}
45. Rxg6 {+4.56/15 0.093s} fxg6 {-4.78/15 0.084s} 46. Qe7+ {+4.63/15 0.047s}
Kg8 {-4.68/15 0.12s} 47. Qxc5 {+4.63/16 0.066s} Kg7 {-4.88/14 0.12s}
48. Kg3 {+4.39/14 0.16s} Rf5 {-4.73/13 0.077s} 49. Qa7+ {+5.14/14 0.050s}
Kh6 {-4.96/14 0.084s} 50. Qxa6 {+5.21/15 0.066s} Rg5+ {-5.31/15 0.19s}
51. Kh3 {+5.16/17 0.045s} Re5 {-5.39/12 0.063s} 52. Qb6 {+5.24/16 0.077s}
Kg5 {-5.50/14 0.078s} 53. Qf2 {+5.24/18 0.063s} Re4 {-5.50/14 0.11s}
54. Qc5+ {+5.91/12 0.056s} Kf4 {-5.01/13 0.063s} 55. Qxb5 {+6.03/13 0.098s}
g5 {-5.38/12 0.078s} 56. Qb8+ {+6.24/14 0.081s} Kf5 {-5.56/14 0.079s}
57. Qf8+ {+5.98/13 0.088s} Ke5 {-5.87/15 0.072s} 58. Qe7+ {+6.29/15 0.096s}
Kf5 {-5.82/15 0.10s} 59. Qh7+ {+6.40/13 0.095s} Ke5 {-5.97/15 0.13s}
60. b4 {+6.40/14 0.093s} Kf4 {-6.07/14 0.095s} 61. Qc7+ {+6.58/14 0.10s}
Ke3 {-6.06/14 0.081s} 62. Qc5+ {+6.50/13 0.10s} Kf4 {-6.19/14 0.071s}
63. Qf2+ {+7.02/13 0.098s} Ke5 {-6.19/1 0s} 64. Qd2 {+6.80/13 0.082s}
Rh4+ {-6.30/13 0.12s} 65. Kg2 {+7.20/14 0.055s} Rg4+ {-7.18/15 0.21s}
66. Kf3 {+7.27/14 0.054s} Rf4+ {-6.84/14 0.16s} 67. Ke3 {+7.59/15 0.15s}
Ke6 {-7.00/13 0.10s} 68. b5 {+8.02/13 0.12s} h4 {-7.23/13 0.086s}
69. b6 {+9.30/14 0.073s} Rf1 {-7.76/12 0.074s} 70. b7 {+11.45/15 0.063s}
Rf8 {-10.01/13 0.13s} 71. Qa2+ {+13.16/16 0.11s} Ke5 {-10.14/13 0.11s}
72. Qh2+ {+13.67/16 0.11s} Ke6 {-10.41/15 0.13s} 73. b8=Q {+13.68/15 0.059s}
Rxb8 {-10.48/15 0.14s} 74. Qxb8 {+14.41/16 0.076s} h3 {-10.63/13 0.14s}
75. Qg8+ {+15.37/15 0.072s} Kd6 {-10.63/14 0.069s}
76. Qxg5 {+16.91/16 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:24:42.415 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:34.538 Central Daylight Time"]
[Opening "English"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.01/11 0.036s} d5 {-0.23/16 0.27s}
6. Bf4 {+0.35/11 0.058s} Nbd7 {+0.64/16 0.19s} 7. Qa4 {-0.59/12 0.12s}
Bc5 {+0.96/15 0.046s} 8. cxd5 {-0.72/11 0.044s} O-O {+0.38/15 0.083s}
9. Nc2 {-0.86/13 0.12s} Nxd5 {+2.15/14 0.11s} 10. Nxd5 {-0.96/14 0.12s}
exd5 {+1.95/15 0.094s} 11. e3 {-1.06/14 0.12s} Be7 {+2.00/16 0.10s}
12. Nd4 {-1.03/12 0.039s} Nc5 {+2.87/15 0.056s} 13. Qc2 {-1.70/13 0.12s}
Ne6 {+2.56/16 0.13s} 14. Nxe6 {-1.48/11 0.12s} Bb4+ {+3.48/15 0.22s}
15. Ke2 {-1.89/13 0.12s} Bxe6 {+3.38/14 0.075s} 16. Qb3 {-1.62/12 0.039s}
Qe7 {+4.34/16 0.36s} 17. a3 {-1.94/13 0.12s} Bc5 {+4.91/16 0.25s}
18. Qb5 {-2.21/12 0.12s} d4 {+5.26/12 0.049s} 19. Rc1 {-1.84/11 0.12s}
Rac8 {+6.30/14 0.091s} 20. b4 {-2.67/11 0.043s} a6 {+6.58/14 0.11s}
21. Qd3 {-3.80/13 0.12s} Ba7 {+7.61/13 0.085s} 22. e4 {-3.28/12 0.12s}
Rxc1 {+8.70/14 0.043s} 23. Bxc1 {-5.10/12 0.043s} Rc8 {+8.79/14 0.062s}
24. Kd1 {-6.53/13 0.13s} Rc3 {+9.21/15 0.060s} 25. Qb1 {-7.75/13 0.12s}
Bb3+ {+10.01/14 0.066s} 26. Kd2 {-9.86/14 0.12s} Qg5+ {+10.34/16 0.11s}
27. Ke2 {-9.93/12 0.039s} d3+ {+10.60/15 0.058s} 28. Qxd3 {-9.41/13 0.12s}
Qf6 {+11.21/16 0.060s} 29. Kd2 {-10.16/12 0.12s} Rxd3+ {+12.42/14 0.074s}
30. Bxd3 {-12.21/15 0.12s} Qxf2+ {+12.37/14 0.058s} 31. Kc3 {-13.81/15 0.082s}
Ba4 {+17.95/17 0.20s} 32. Rd1 {-16.09/12 0.12s} Bxd1 {+18.02/14 0.059s}
33. b5 {-16.93/12 0.061s} Bd4+ {+19.42/15 0.070s} 34. Kc4 {-M10/19 0.12s}
Qf6 {+21.92/15 0.044s} 35. a4 {-19.88/12 0.12s} Bb6 {+M11/20 0.15s}
36. e5 {-M12/11 0.092s} Qxe5 {+M9/23 0.18s} 37. Be3 {-M8/16 0.039s}
Bxe3 {+M7/28 0.18s} 38. Bc2 {-M6/25 0.12s} Bxc2 {+M5/32 0.17s}
39. Kb4 {-M4/95 0.12s} a5+ {+M3/35 0.27s} 40. Kc4 {-M2/128 0.015s}
Qd4# {+M1/37 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:24:51.714 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:34.726 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.56/15 0.23s} Qb6 {-0.02/10 0.036s}
6. Bg2 {+0.41/15 0.14s} Bc5 {-0.17/12 0.037s} 7. e3 {+0.38/16 0.055s}
O-O {-0.15/13 0.12s} 8. O-O {+0.64/14 0.12s} Nc6 {-0.41/13 0.12s}
9. Nxc6 {+0.67/16 0.13s} dxc6 {+0.17/12 0.042s} 10. Qc2 {+0.54/17 0.26s}
e5 {+0.21/13 0.12s} 11. b3 {+0.47/17 0.11s} Bd6 {+0.16/12 0.12s}
12. Bb2 {+0.61/16 0.23s} Bg4 {-0.08/13 0.12s} 13. Nd2 {+0.88/15 0.14s}
Rad8 {+0.10/13 0.039s} 14. Rfc1 {+0.62/16 0.23s} Qc5 {+0.15/12 0.12s}
15. a4 {+0.40/16 0.23s} Qa5 {+0.50/12 0.12s} 16. c5 {+2.58/15 0.038s}
Bxc5 {-0.59/13 0.12s} 17. Nc4 {+2.01/15 0.078s} Qc7 {-0.71/14 0.040s}
18. Nxe5 {+2.01/15 0.046s} Be7 {-0.58/12 0.12s} 19. a5 {+2.33/17 0.23s}
a6 {-1.11/13 0.12s} 20. Nxg4 {+2.22/14 0.045s} Nxg4 {-0.73/14 0.12s}
21. Bd4 {+2.22/15 0.12s} Rd7 {-0.88/11 0.039s} 22. Bh3 {+1.97/17 0.18s}
h5 {-0.97/13 0.12s} 23. Bxg4 {+1.87/15 0.088s} hxg4 {-1.11/16 0.12s}
24. Qf5 {+1.86/14 0.055s} Rd6 {-1.14/16 0.12s} 25. Qxg4 {+2.18/14 0.036s}
Rg6 {-1.04/15 0.039s} 26. Bb6 {+1.92/17 0.20s} Rxg4 {-1.26/14 0.12s}
27. Bxc7 {+1.81/15 0.039s} Rb4 {-1.25/16 0.12s} 28. Rab1 {+1.70/17 0.15s}
Rb5 {-1.07/16 0.12s} 29. Rd1 {+1.49/16 0.15s} Bb4 {-0.97/14 0.039s}
30. Rd7 {+1.55/15 0.030s} f6 {-0.83/14 0.13s} 31. Rbd1 {+1.06/17 0.17s}
Bc5 {-0.72/13 0.12s} 32. Bd8 {+1.71/15 0.12s} Bb4 {-0.94/14 0.12s}
33. Bb6 {+1.12/14 0.12s} Rf7 {-0.75/13 0.039s} 34. Rd8+ {+0.96/14 0.10s}
Rf8 {-0.62/12 0.12s} 35. Rxf8+ {+1.46/16 0.11s} Kxf8 {-0.57/14 0.12s}
36. Rd7 {+1.35/15 0.045s} Bc3 {-0.76/16 0.12s} 37. Kg2 {+1.48/16 0.10s}
Kg8 {-1.01/15 0.039s} 38. Rxb7 {+1.32/18 0.11s} Bxa5 {-1.06/17 0.12s}
39. Rb8+ {+1.29/17 0.036s} Kf7 {-1.19/18 0.12s} 40. Ba7 {+1.62/15 0.083s}
Bc3 {-1.19/16 0.12s} 41. Rb6 {+1.68/16 0.053s} Rxb6 {-1.07/15 0.044s}
42. Bxb6 {+1.69/18 0.048s} Ke6 {-1.29/16 0.12s} 43. Kf3 {+1.46/15 0.11s}
Kd6 {-1.24/15 0.12s} 44. Ba7 {+1.73/17 0.19s} Kd5 {-1.23/12 0.041s}
45. e4+ {+1.94/13 0.070s} Kd6 {-1.49/15 0.12s} 46. Be3 {+1.99/17 0.11s}
Ke5 {-1.22/15 0.12s} 47. h4 {+2.09/15 0.046s} Bb4 {-1.42/17 0.12s}
48. Ba7 {+2.10/14 0.044s} Bd2 {-1.33/11 0.039s} 49. Ke2 {+2.38/14 0.044s}
Bb4 {-1.77/16 0.12s} 50. Kd3 {+2.45/16 0.12s} Ke6 {-1.82/15 0.12s}
51. Bd4 {+2.34/17 0.11s} g6 {-1.57/16 0.12s} 52. g4 {+2.43/18 0.11s}
g5 {-2.44/11 0.041s} 53. h5 {+2.92/16 0.059s} Be7 {-2.83/16 0.12s}
54. Kc4 {+3.63/16 0.056s} Bf8 {-2.93/19 0.12s} 55. Bc3 {+3.89/17 0.047s}
Be7 {-2.97/20 0.12s} 56. Bb4 {+4.09/17 0.047s} Bd8 {-2.97/19 0.040s}
57. Bc5 {+4.19/17 0.050s} Kf7 {-3.07/20 0.12s} 58. Kb4 {+4.12/17 0.064s}
a5+ {-3.27/14 0.12s} 59. Kc4 {+4.26/20 0.057s} Ke6 {-3.45/16 0.12s}
60. Be3 {+4.42/21 0.17s} Be7 {-3.55/16 0.039s} 61. Bd2 {+4.52/19 0.056s}
Bf8 {-3.57/17 0.12s} 62. Bc3 {+4.79/18 0.046s} Kf7 {-3.58/20 0.12s}
63. Bxa5 {+4.90/18 0.054s} Ke6 {-3.68/18 0.12s} 64. Bc3 {+4.91/17 0.058s}
Be7 {-3.78/17 0.039s} 65. Bb4 {+6.22/18 0.061s} Bd8 {-4.02/19 0.12s}
66. h6 {+5.78/21 0.079s} Kf7 {-3.07/18 0.12s} 67. Bd6 {+5.98/21 0.13s}
Bb6 {-3.10/19 0.12s} 68. Bc5 {+6.32/20 0.083s} Bd8 {-3.05/16 0.039s}
69. h7 {+6.60/19 0.050s} Kg7 {-3.11/20 0.12s} 70. Bf8+ {+7.13/17 0.054s}
Kxh7 {-5.18/19 0.12s} 71. Kc5 {+7.49/18 0.058s} Bc7 {-5.18/16 0.12s}
72. Bd6 {+7.73/17 0.061s} Bd8 {-5.52/15 0.042s} 73. Kxc6 {+8.53/18 0.11s}
Kg7 {-6.54/15 0.12s} 74. b4 {+8.76/18 0.064s} f5 {-7.45/16 0.12s}
75. gxf5 {+9.10/17 0.068s} g4 {-7.52/16 0.039s} 76. b5 {+9.53/17 0.093s}
Kf7 {-9.16/16 0.13s} 77. e5 {+10.52/16 0.053s} Ke8 {-11.17/15 0.12s}
78. e6 {+19.02/19 0.11s} Be7 {-27.61/15 0.12s} 79. b6 {+25.58/20 0.15s}
Bxd6 {-30.61/15 0.044s} 80. Kxd6 {+M21/21 0.063s} Kf8 {-M14/18 0.12s}
81. f6 {+M15/22 0.13s} Kg8 {-M14/17 0.12s} 82. Ke5 {+M11/25 0.29s}
g3 {-M12/17 0.12s} 83. fxg3 {+M9/31 0.24s} Kh8 {-M10/19 0.040s}
84. Kf4 {+M9/33 0.27s} Kg8 {-M8/45 0.12s} 85. b7 {+M7/60 0.20s}
Kh7 {-M8/48 0.12s} 86. Kg5 {+M5/128 0.15s} Kg8 {-M4/128 0.040s}
87. Kg6 {+M3/128 0.023s} Kf8 {-M2/128 0.018s}
88. b8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:46.729 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:34.788 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Bf5 {book} 5. e3 {+0.14/15 0.24s} h6 {-0.07/13 0.14s}
6. Bf4 {-0.04/14 0.12s} e6 {+0.14/13 0.12s} 7. g4 {-0.09/17 0.47s}
Bh7 {+0.22/12 0.090s} 8. Nxe4 {-0.10/15 0.18s} Bxe4 {+0.04/13 0.056s}
9. f3 {+0.08/15 0.061s} Bh7 {+0.17/14 0.12s} 10. Bd3 {+0.06/17 0.13s}
c5 {-0.11/13 0.097s} 11. Bxh7 {+0.49/14 0.045s} Rxh7 {-0.34/14 0.051s}
12. dxc5 {+0.54/15 0.10s} Rh8 {-0.21/14 0.17s} 13. Qd3 {+0.50/16 0.21s}
Nd7 {-0.30/14 0.047s} 14. O-O-O {+0.37/15 0.047s} Nxc5 {-0.35/12 0.061s}
15. Qd2 {+0.44/16 0.20s} Qb6 {-0.14/13 0.088s} 16. Ne2 {+0.29/13 0.053s}
Na4 {-0.42/14 0.13s} 17. c3 {+0.88/15 0.20s} Qa6 {-0.27/13 0.067s}
18. Kb1 {+0.74/12 0.058s} O-O-O {-0.35/12 0.081s} 19. c4 {+1.62/14 0.085s}
h5 {-0.50/13 0.14s} 20. cxd5 {+2.43/14 0.13s} Rxd5 {-1.24/13 0.089s}
21. Rc1+ {+2.16/14 0.073s} Nc5 {-1.13/14 0.14s} 22. Qc2 {+2.31/13 0.043s}
Kd8 {-1.55/14 0.22s} 23. g5 {+3.10/14 0.11s} Ke8 {-1.47/13 0.064s}
24. Rcd1 {+3.04/17 0.16s} Nd3 {-2.49/14 0.11s} 25. Nc1 {+3.33/16 0.058s}
Nxf4 {-2.14/15 0.057s} 26. Qc8+ {+3.89/17 0.084s} Ke7 {-2.15/15 0.048s}
27. Qc7+ {+3.89/16 0.054s} Ke8 {-2.74/14 0.058s} 28. Qb8+ {+4.29/15 0.059s}
Ke7 {-2.41/14 0.047s} 29. exf4 {+4.29/17 0.17s} Qb5 {-2.46/14 0.078s}
30. Nb3 {+4.11/16 0.096s} f6 {-2.52/12 0.080s} 31. Rxd5 {+4.53/15 0.067s}
Qxd5 {-4.57/13 0.21s} 32. g6 {+5.66/15 0.079s} f5 {-4.23/13 0.065s}
33. Nc5 {+7.58/16 0.066s} Qxc5 {-8.08/16 0.14s} 34. Qxb7+ {+9.27/16 0.092s}
Kd8 {-8.23/15 0.076s} 35. Rc1 {+9.41/17 0.048s} Qxc1+ {-8.70/16 0.10s}
36. Kxc1 {+9.41/1 0s} a5 {-9.20/15 0.098s} 37. Kb1 {+9.95/16 0.084s}
a4 {-9.38/14 0.10s} 38. Qb8+ {+10.30/14 0.052s} Kd7 {-10.05/17 0.18s}
39. Qa7+ {+10.43/14 0.052s} Kd6 {-10.08/15 0.082s} 40. Qxa4 {+10.64/14 0.060s}
Kd5 {-10.72/16 0.22s} 41. Qd7+ {+11.49/15 0.10s} Bd6 {-10.89/15 0.12s}
42. Qb7+ {+12.12/15 0.067s} Kc4 {-12.44/15 0.093s} 43. Qc6+ {+12.08/15 0.13s}
Bc5 {-11.70/15 0.079s} 44. Qxe6+ {+12.43/14 0.056s} Kb4 {-12.29/16 0.20s}
45. a3+ {+12.46/14 0.089s} Kb5 {-12.81/15 0.048s} 46. Qd7+ {+12.64/15 0.11s}
Kb6 {-12.47/15 0.12s} 47. Qxg7 {+13.12/15 0.10s} Rd8 {-12.29/14 0.074s}
48. Qf6+ {+13.32/14 0.068s} Rd6 {-14.35/13 0.096s} 49. Qxd6+ {+16.28/15 0.067s}
Bxd6 {-18.09/13 0.080s} 50. g7 {+16.18/13 0.069s} Bxa3 {-18.74/13 0.15s}
51. bxa3 {+32.84/19 0.15s} Kc5 {-21.45/14 0.052s} 52. g8=Q {+36.49/21 0.21s}
Kd4 {-28.42/15 0.097s} 53. Kc2 {+33.10/19 0.079s} Ke3 {-24.60/15 0.071s}
54. Qg5 {+35.70/20 0.059s} Kxf3 {-26.63/16 0.039s} 55. Qxf5 {+37.97/20 0.071s}
Kg3 {-28.59/17 0.069s} 56. Qg5+ {+37.97/19 0.050s} Kf3 {-28.99/16 0.045s}
57. Kd3 {+M9/24 0.26s} Kf2 {-15.32/1 0s} 58. Ke4 {+M7/29 0.23s}
Ke1 {-33.03/15 0.050s} 59. Qg2 {+M5/40 0.35s} Kd1 {-18.09/1 0s}
60. Kd3 {+M3/41 0.23s} Ke1 {-M2/31 0.076s} 61. Qg1# {+M1/41 0.16s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:24:42.259 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:35.148 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "69"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Bf5 {book} 5. e3 {+0.13/12 0.15s} h6 {+0.13/16 0.30s}
6. Bf4 {-0.10/13 0.14s} e6 {0.00/14 0.060s} 7. g4 {-0.22/11 0.073s}
Bh7 {+0.16/13 0.056s} 8. Nxe4 {+0.10/14 0.15s} Bxe4 {-0.23/14 0.11s}
9. f3 {+0.39/13 0.072s} Bh7 {+0.05/15 0.089s} 10. Bd3 {+0.32/13 0.050s}
Be7 {+0.02/17 0.13s} 11. Bxh7 {+0.01/14 0.099s} Bxh4+ {+0.06/17 0.19s}
12. Ke2 {-0.18/16 0.094s} Rxh7 {+0.09/17 0.090s} 13. Qd3 {-0.40/15 0.069s}
Rh8 {-0.27/18 0.27s} 14. Qb5+ {-0.23/15 0.064s} Nd7 {-0.09/17 0.077s}
15. Qxb7 {-0.07/15 0.082s} Rb8 {-0.38/19 0.37s} 16. Qxc7 {-0.12/15 0.052s}
Qxc7 {-0.28/18 0.15s} 17. Bxc7 {-0.03/14 0.053s} Rxb2 {-0.09/17 0.055s}
18. Kd3 {-0.21/16 0.057s} Bd8 {-0.20/17 0.069s} 19. Bxd8 {-0.08/15 0.12s}
Kxd8 {-0.06/15 0.068s} 20. a4 {-0.08/14 0.043s} Ke7 {+0.21/13 0.070s}
21. Ne2 {-0.22/13 0.053s} Nb6 {+0.04/17 0.27s} 22. a5 {-0.14/13 0.069s}
Nc4 {+0.07/16 0.049s} 23. e4 {-0.44/15 0.089s} Rb5 {+0.03/16 0.099s}
24. exd5 {-0.03/16 0.089s} Nb2+ {+0.02/16 0.045s} 25. Kd2 {-0.02/15 0.052s}
Nc4+ {+0.02/20 0.16s} 26. Kd3 {-0.02/23 0.17s} Nb2+ {+0.01/27 0.21s}
27. Kd2 {+0.03/24 0.17s} Rxd5 {-0.02/17 0.084s} 28. Rh5 {0.00/14 0.056s}
Rxh5 {-0.03/18 0.072s} 29. gxh5 {+0.02/16 0.051s} Rc8 {+0.02/16 0.053s}
30. c3 {-0.01/16 0.092s} Rb8 {+0.06/19 0.11s} 31. Kc2 {+0.03/18 0.059s}
Nc4 {-0.02/21 0.068s} 32. Kd3 {-0.07/20 0.27s} Nb2+ {+0.11/25 0.21s}
33. Kc2 {-0.07/32 0.24s} Nc4 {+0.03/30 0.16s} 34. Kd3 {-0.05/21 0.23s}
Nb2+ {-0.05/19 0.13s} 35. Kc2 {+0.07/30 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:24:54.668 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:37.304 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.11s} e5 {-0.24/12 0.066s}
6. dxe5 {+1.27/13 0.12s} dxe5 {-0.18/13 0.081s} 7. Qxd8+ {+1.22/12 0.11s}
Kxd8 {-0.18/1 0s} 8. Nf3 {+1.24/14 0.12s} Nfd7 {-0.31/13 0.089s}
9. Be3 {+1.92/12 0.12s} c6 {-0.39/12 0.097s} 10. c5 {+2.02/12 0.12s}
f6 {-0.45/13 0.097s} 11. a3 {+2.03/12 0.10s} Bf8 {-0.17/12 0.074s}
12. Rd1 {+2.08/12 0.12s} Kc7 {-0.29/15 0.20s} 13. Na4 {+1.29/12 0.11s}
b5 {+0.32/16 0.080s} 14. cxb6+ {+0.67/13 0.11s} axb6 {+0.34/15 0.11s}
15. Nc3 {+0.96/14 0.11s} Bc5 {+0.39/14 0.071s} 16. Bc1 {+0.85/14 0.11s}
Be7 {+0.27/15 0.12s} 17. b4 {+0.84/12 0.10s} Rd8 {+0.37/15 0.14s}
18. Bc4 {+0.63/13 0.11s} b5 {+0.60/14 0.10s} 19. Bb3 {+0.52/12 0.11s}
Nf8 {+0.71/14 0.080s} 20. Rxd8 {+0.42/12 0.10s} Bxd8 {+0.75/16 0.17s}
21. O-O {+0.34/14 0.11s} Be6 {+1.25/14 0.12s} 22. Bd1 {-0.13/14 0.11s}
Nbd7 {+1.45/15 0.10s} 23. Be2 {0.00/11 0.11s} Nb6 {+1.53/13 0.095s}
24. Nd2 {-0.29/12 0.11s} Be7 {+1.39/14 0.074s} 25. Bb2 {-0.27/14 0.11s}
Bg8 {+1.66/14 0.071s} 26. Rc1 {-0.51/12 0.11s} Rd8 {+1.29/13 0.11s}
27. Rc2 {-0.43/14 0.10s} Kd6 {+1.30/14 0.10s} 28. Bc1 {-0.33/13 0.11s}
h5 {+1.08/12 0.077s} 29. Nf3 {-0.26/12 0.11s} Ra8 {+1.16/14 0.071s}
30. Nb1 {-0.14/12 0.11s} Kd7 {+1.13/15 0.094s} 31. Nh4 {-0.25/13 0.11s}
Nc4 {+1.39/14 0.083s} 32. Rc3 {-0.50/13 0.11s} Nd6 {+1.47/13 0.066s}
33. Nd2 {-0.52/13 0.11s} Bf7 {+1.42/14 0.073s} 34. Bd3 {-0.53/13 0.097s}
Ne6 {+1.74/14 0.10s} 35. Nhf3 {-0.74/13 0.10s} Kc7 {+1.59/13 0.11s}
36. Nb3 {-0.36/14 0.097s} Nf4 {+1.53/13 0.072s} 37. Nc5 {-0.76/15 0.11s}
Nc4 {+1.55/14 0.081s} 38. Bxc4 {-0.84/14 0.11s} bxc4 {+1.92/15 0.080s}
39. Bxf4 {-0.94/14 0.11s} exf4 {+1.98/14 0.072s} 40. Kf1 {-1.08/13 0.10s}
Bd6 {+1.81/16 0.14s} 41. h4 {-1.06/16 0.10s} Re8 {+1.37/15 0.071s}
42. e5 {-0.86/15 0.10s} Bxe5 {+1.62/14 0.099s} 43. Nxe5 {-0.88/17 0.10s}
fxe5 {+1.26/14 0.14s} 44. f3 {-0.84/14 0.10s} Bd5 {+1.50/14 0.11s}
45. a4 {-0.79/14 0.10s} Kd6 {+1.77/16 0.088s} 46. Nb7+ {-1.14/14 0.10s}
Kd7 {+1.33/16 0.073s} 47. a5 {-1.10/16 0.10s} Rb8 {+1.33/16 0.13s}
48. a6 {-1.30/15 0.094s} Kc7 {+1.12/15 0.073s} 49. Rc1 {-0.91/14 0.10s}
Ra8 {+1.13/15 0.11s} 50. Nc5 {-1.18/15 0.10s} Kb6 {+0.99/15 0.090s}
51. Nd7+ {-1.18/14 0.10s} Kb5 {+1.99/15 0.073s} 52. Nxe5 {-0.88/16 0.10s}
Rxa6 {+1.66/14 0.081s} 53. Nxg6 {-1.13/17 0.10s} Ra3 {+1.36/15 0.21s}
54. Ke1 {-0.83/15 0.099s} Kxb4 {+1.35/14 0.078s} 55. Nxf4 {-0.84/15 0.10s}
Ra2 {+1.58/14 0.078s} 56. Rb1+ {-0.86/13 0.097s} Kc3 {+1.46/14 0.068s}
57. Rb8 {-0.22/13 0.097s} Ra1+ {+1.45/13 0.10s} 58. Kf2 {-0.72/14 0.11s}
Kc2 {+1.27/13 0.11s} 59. g4 {-0.22/12 0.097s} hxg4 {+0.84/13 0.072s}
60. fxg4 {-1.04/14 0.10s} c3 {+1.33/14 0.11s} 61. Rd8 {-1.14/13 0.10s}
Kb3 {+1.71/14 0.080s} 62. Nxd5 {-1.43/14 0.10s} cxd5 {+1.40/16 0.11s}
63. Rb8+ {-1.72/13 0.098s} Ka2 {+1.57/14 0.091s} 64. Rc8 {-1.64/14 0.10s}
Kb2 {+1.86/15 0.10s} 65. Rb8+ {-1.97/13 0.10s} Kc1 {+1.72/14 0.076s}
66. g5 {-2.31/14 0.10s} Kd2 {+2.23/14 0.074s} 67. Rd8 {-3.61/14 0.10s}
Ra5 {+2.40/17 0.14s} 68. Re8 {-3.66/14 0.10s} d4 {+2.76/13 0.083s}
69. Re2+ {-1.75/14 0.10s} Kc1 {+3.36/14 0.18s} 70. Re1+ {-3.66/11 0.10s}
Kb2 {+4.39/13 0.083s} 71. Rh1 {-3.89/14 0.099s} c2 {+5.41/14 0.094s}
72. g6 {-4.27/15 0.10s} d3 {+7.27/14 0.092s} 73. Ke3 {-3.87/14 0.10s}
Kc3 {+6.59/14 0.072s} 74. g7 {-5.40/12 0.11s} Ra8 {+6.99/15 0.091s}
75. Rg1 {-12.60/12 0.11s} d2 {+7.19/15 0.20s} 76. g8=Q {-13.47/13 0.10s}
Rxg8 {+7.70/16 0.20s} 77. Rxg8 {-14.19/13 0.10s} d1=Q {+7.71/16 0.070s}
78. Rc8+ {-14.25/14 0.10s} Kb2 {+8.12/17 0.20s} 79. Rb8+ {-14.25/14 0.10s}
Kc1 {+8.66/13 0.064s} 80. Rc8 {-13.97/13 0.10s} Qg1+ {+8.11/15 0.064s}
81. Kf4 {-14.20/15 0.095s} Qd4+ {+8.11/14 0.085s} 82. Kf3 {-15.51/15 0.10s}
Qd3+ {+8.63/14 0.13s} 83. Kf4 {-15.91/17 0.094s} Qd6+ {+8.11/13 0.089s}
84. Kf3 {-22.81/15 0.096s} Qf6+ {+8.11/16 0.12s} 85. Kg3 {-14.25/14 0.11s}
Qe5+ {+8.11/16 0.085s} 86. Kg2 {-25.21/14 0.10s} Qe2+ {+8.11/17 0.13s}
87. Kg3 {-14.45/16 0.10s} Qe1+ {+8.11/16 0.066s} 88. Kf3 {-21.21/14 0.10s}
Qxh4 {+13.30/14 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:24:54.309 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:37.804 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.095s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.36/12 0.091s} Nfd7 {-0.61/13 0.12s} 7. O-O {+0.43/11 0.065s}
c5 {-0.62/13 0.12s} 8. d5 {+0.67/14 0.19s} h5 {-0.97/12 0.12s}
9. h3 {+0.78/13 0.11s} Bxf3 {-0.88/13 0.11s} 10. Bxf3 {+1.02/14 0.14s}
Na6 {-0.79/12 0.12s} 11. Be2 {+0.96/11 0.072s} Qb6 {-1.14/12 0.11s}
12. f4 {+1.34/12 0.098s} O-O {-1.06/11 0.12s} 13. Kh2 {+1.28/11 0.14s}
Nc7 {-1.25/11 0.12s} 14. a4 {+1.35/12 0.10s} a5 {-1.09/11 0.12s}
15. Ra3 {+1.80/12 0.12s} Kh7 {-0.94/10 0.11s} 16. Rb3 {+2.18/12 0.13s}
Qa7 {-1.00/14 0.11s} 17. e5 {+2.40/11 0.11s} dxe5 {-1.72/10 0.11s}
18. d6 {+3.65/13 0.091s} exd6 {-3.10/13 0.11s} 19. Qxd6 {+3.39/13 0.057s}
b5 {-3.02/13 0.11s} 20. Qxd7 {+4.35/14 0.18s} b4 {-2.98/14 0.11s}
21. Ne4 {+4.62/12 0.068s} Ne6 {-2.34/13 0.11s} 22. Qxa7 {+4.20/14 0.085s}
Rxa7 {-2.85/14 0.10s} 23. f5 {+4.20/15 0.076s} Nd4 {-2.14/13 0.11s}
24. fxg6+ {+4.24/15 0.099s} fxg6 {-2.91/14 0.11s} 25. Ng5+ {+3.92/14 0.060s}
Kh8 {-2.75/14 0.11s} 26. Rxf8+ {+4.65/14 0.079s} Bxf8 27. Re3 {+4.79/16 0.14s}
Bd6 {-2.93/14 0.11s} 28. Kg1 {+4.92/13 0.059s} Kg7 {-2.97/13 0.10s}
29. Bf3 {+5.11/15 0.067s} Nc2 {-3.29/13 0.11s} 30. Rd3 {+5.52/15 0.083s}
Nd4 {-3.58/14 0.11s} 31. Be3 {+5.48/16 0.18s} Be7 {-3.51/14 0.10s}
32. Bd5 {+5.70/15 0.10s} Rd7 {-3.71/14 0.11s} 33. Rd2 {+6.09/14 0.065s}
Rd6 {-4.11/11 0.10s} 34. Ne4 {+5.99/16 0.080s} Rd7 {-4.50/13 0.10s}
35. Rf2 {+6.48/15 0.076s} Nf5 {-4.77/14 0.10s} 36. Bxc5 {+6.43/16 0.16s}
h4 {-4.76/14 0.10s} 37. Bxe7 {+6.50/16 0.13s} Rxe7 {-4.87/13 0.10s}
38. c5 {+7.24/17 0.17s} Rd7 {-4.83/14 0.10s} 39. Rd2 {+7.29/15 0.14s}
Rc7 {-5.26/14 0.11s} 40. c6 {+7.26/15 0.087s} b3 {-5.34/12 0.11s}
41. Nc5 {+8.77/13 0.063s} Rc8 {-7.46/13 0.11s} 42. Nxb3 {+7.97/13 0.13s}
Ne7 {-6.19/15 0.10s} 43. Nxa5 {+7.89/14 0.083s} Rd8 {-7.04/14 0.11s}
44. c7 {+8.45/15 0.065s} Rc8 {-7.35/15 0.11s} 45. Nc6 {+8.81/15 0.083s}
Rxc7 {-7.43/14 0.11s} 46. Nxe7 {+9.37/16 0.17s} Rxe7 {-7.49/14 0.11s}
47. b4 {+9.46/15 0.12s} e4 {-6.80/15 0.10s} 48. Re2 {+9.75/14 0.062s}
e3 {-6.95/17 0.11s} 49. Bc6 {+10.60/15 0.14s} g5 {-8.17/12 0.11s}
50. a5 {+10.95/14 0.077s} Ra7 {-8.77/12 0.099s} 51. Rxe3 {+11.62/14 0.13s}
Kg6 {-9.06/14 0.11s} 52. Kf2 {+11.67/14 0.061s} Kh6 {-9.26/14 0.11s}
53. Re6+ {+12.50/14 0.14s} Kg7 {-9.99/14 0.10s} 54. Be4 {+12.60/14 0.065s}
Kf7 {-10.19/13 0.10s} 55. Rh6 {+13.03/14 0.079s} Kg8 {-11.11/12 0.10s}
56. Rg6+ {+13.13/14 0.076s} Kf7 {-11.41/13 0.10s} 57. Rxg5 {+13.15/15 0.059s}
Ke6 {-11.50/13 0.099s} 58. Rg4 {+13.37/14 0.070s} Rf7+ {-11.62/13 0.10s}
59. Ke3 {+13.33/13 0.091s} Rf1 {-11.91/13 0.10s} 60. Bf3 {+13.61/14 0.085s}
Re1+ {-11.73/11 0.11s} 61. Kd2 {+13.69/16 0.090s} Ra1 {-11.79/14 0.095s}
62. Kd3 {+13.70/16 0.072s} Ke5 {-11.99/13 0.10s} 63. Re4+ {+13.70/15 0.13s}
Kd6 {-12.13/15 0.10s} 64. Rxh4 {+13.67/15 0.071s} Ra2 {-12.29/13 0.10s}
65. Rh5 {+13.77/15 0.12s} Ra4 {-12.53/13 0.10s} 66. Kc4 {+13.89/14 0.081s}
Ra2 {-15.54/12 0.10s} 67. h4 {+13.93/14 0.15s} Rc2+ {-12.38/12 0.10s}
68. Kd4 {+14.12/14 0.081s} Rb2 {-12.62/14 0.10s} 69. b5 {+14.40/12 0.060s}
Rb4+ {-13.41/11 0.10s} 70. Kd3 {+14.63/14 0.064s} Rb3+ {-13.71/11 0.10s}
71. Kc4 {+14.83/14 0.16s} Rb1 {-14.71/11 0.10s} 72. b6 {+14.78/14 0.073s}
Rc1+ {-16.68/12 0.10s} 73. Kd4 {+15.15/15 0.18s} Rf1 {-17.56/13 0.098s}
74. b7 {+18.47/16 0.067s} Rb1 {-27.94/14 0.10s} 75. Rh8 {+19.28/15 0.062s}
Rb4+ {-32.35/15 0.10s} 76. Kd3 {+23.45/17 0.14s} Kc7 {-28.82/14 0.099s}
77. Rc8+ {+M19/18 0.082s} Kd6 {-38.78/15 0.10s} 78. b8=Q+ {+M17/22 0.11s}
Rxb8 {-M20/19 0.10s} 79. Rxb8 {+M17/21 0.062s} Kc7 {-M16/19 0.10s}
80. Rg8 {+M15/21 0.076s} Kd7 {-M26/15 0.094s} 81. a6 {+M13/21 0.084s}
Ke6 {-M10/18 0.10s} 82. a7 {+M9/21 0.095s} Ke7 {-M8/19 0.10s}
83. a8=Q {+M7/23 0.085s} Kd6 {-M6/23 0.10s} 84. Qc6+ {+M5/27 0.075s}
Ke7 {-M4/64 0.093s} 85. Bg4 {+M3/97 0.063s} Kf7
86. Qe6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:24:58.340 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:41.603 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.53/11 0.068s} c5 {-0.81/13 0.093s}
6. e3 {+0.58/11 0.038s} O-O {-0.71/14 0.097s} 7. Bd3 {+0.68/14 0.12s}
d5 {-0.42/12 0.050s} 8. O-O {+0.58/12 0.039s} dxc4 {-0.43/14 0.099s}
9. Bxc4 {+0.60/14 0.12s} Rd8 {-0.03/14 0.062s} 10. a3 {+0.73/14 0.12s}
Ba5 {-0.25/14 0.064s} 11. Rc1 {+0.65/14 0.12s} cxd4 {-0.35/13 0.079s}
12. exd4 {+0.65/13 0.038s} Nc6 {-0.15/13 0.043s} 13. Be3 {+0.45/13 0.12s}
h6 {-0.16/14 0.19s} 14. Qe2 {+0.47/13 0.12s} Bxc3 {-0.04/14 0.12s}
15. Rxc3 {+0.63/15 0.12s} Nd5 {-0.04/15 0.11s} 16. Rc2 {+0.66/12 0.039s}
Bd7 {-0.06/14 0.068s} 17. Bd2 {+0.70/13 0.12s} Qf6 {+0.35/11 0.046s}
18. Qe4 {+0.56/13 0.12s} Nce7 {+0.27/13 0.085s} 19. Rfc1 {+0.65/13 0.12s}
Ba4 {+0.02/14 0.23s} 20. b3 {+0.53/12 0.039s} Bc6 {+0.58/14 0.039s}
21. Bd3 {+0.06/11 0.12s} Ng6 {+0.72/14 0.053s} 22. Ne5 {-0.13/12 0.12s}
Nde7 {+0.48/13 0.063s} 23. Nxc6 {+0.19/12 0.12s} Nxc6 {+0.77/13 0.070s}
24. Bc3 {-0.26/11 0.039s} Nxd4 {+0.40/14 0.19s} 25. Qxb7 {-0.37/13 0.12s}
Nf4 {+0.35/14 0.057s} 26. Bxd4 {+0.03/15 0.12s} Qxd4 {-0.22/15 0.17s}
27. Qxa8 {+0.16/15 0.12s} Rxa8 {-0.45/16 0.10s} 28. Rc8+ {-0.05/14 0.039s}
Qd8 {-0.40/17 0.079s} 29. Rxd8+ {0.00/16 0.12s} Rxd8 {-0.40/1 0s}
30. Bf1 {+0.20/16 0.12s} Nd5 {-0.23/16 0.087s} 31. g3 {+0.07/16 0.12s}
Kf8 {-0.27/15 0.060s} 32. Kg2 {+0.07/12 0.043s} Ke7 {-0.24/16 0.17s}
33. Rc5 {0.00/15 0.12s} g5 {-0.29/14 0.058s} 34. a4 {0.00/15 0.12s}
Rd7 {+0.05/13 0.067s} 35. a5 {+0.45/14 0.12s} Nb4 {-0.15/14 0.12s}
36. a6 {+0.48/12 0.039s} Kd8 {+0.21/13 0.058s} 37. Re5 {+0.43/13 0.12s}
Nd5 {+0.34/14 0.071s} 38. Re1 {+0.45/14 0.12s} Rd6 {+0.32/14 0.12s}
39. Ra1 {+0.32/13 0.039s} Rb6 {+0.42/14 0.14s} 40. Bc4 {+0.26/14 0.13s}
Ke7 {+0.38/14 0.058s} 41. Kf3 {+0.33/14 0.12s} f5 {+0.53/15 0.071s}
42. h4 {+0.18/13 0.12s} g4+ {+0.53/14 0.13s} 43. Ke2 {+0.18/12 0.039s}
Nc3+ {+0.41/15 0.12s} 44. Ke3 {+0.06/15 0.12s} Kf6 {+0.29/16 0.14s}
45. Kd2 {0.00/16 0.12s} Ne4+ {+0.98/14 0.046s} 46. Ke2 {+0.10/20 0.12s}
Nc5 {+0.76/14 0.11s} 47. Ra3 {0.00/20 0.040s} Rb4 {+0.71/16 0.19s}
48. Ke3 {0.00/21 0.12s} Ke5 {+0.63/16 0.20s} 49. h5 {0.00/16 0.12s}
Kd6 {+0.71/16 0.18s} 50. Ke2 {0.00/15 0.12s} Ke7 {+0.71/16 0.10s}
51. Ke3 {-0.07/17 0.039s} Rb6 {+0.60/16 0.090s} 52. Kd4 {0.00/19 0.12s}
Kd6 {+0.61/16 0.13s} 53. Ke3 {0.00/22 0.12s} Kd7 {+0.62/16 0.070s}
54. f3 {+0.20/16 0.12s} gxf3 {+0.50/14 0.048s} 55. Kxf3 {+0.16/14 0.054s}
Ne4 {+0.77/16 0.17s} 56. Ra5 {+0.02/15 0.12s} Kd6 {+0.74/14 0.10s}
57. Ra2 {0.00/16 0.12s} Nc5 {+0.73/13 0.062s} 58. Ra3 {0.00/15 0.058s}
Rb4 {+1.03/14 0.071s} 59. Ke3 {-0.10/19 0.12s} Rb8 {+0.99/14 0.071s}
60. Ra1 {-0.10/15 0.12s} Rg8 {+1.21/14 0.060s} 61. Kf3 {-0.19/13 0.039s}
Ne4 {+1.29/15 0.054s} 62. Rg1 {-0.27/14 0.12s} Rg5 {+1.22/13 0.14s}
63. Rg2 {-0.55/14 0.12s} Nf6 {+1.27/15 0.13s} 64. Re2 {-0.22/15 0.12s}
e5 {+1.66/14 0.077s} 65. Bf7 {-0.91/11 0.039s} e4+ {+1.63/12 0.050s}
66. Kf2 {-1.11/15 0.12s} Ng4+ {+2.00/13 0.068s} 67. Kg2 {-1.05/15 0.12s}
Ne5 {+2.29/14 0.067s} 68. Bc4 {-1.14/14 0.12s} Kc5 {+2.49/13 0.050s}
69. Kf2 {-1.18/11 0.040s} Kd4 {+3.06/15 0.12s} 70. Re1 {-1.62/13 0.12s}
Ng4+ {+4.45/15 0.094s} 71. Ke2 {-2.13/16 0.12s} Ne3 {+4.31/15 0.067s}
72. Ra1 {-2.45/14 0.12s} Rxg3 {+5.15/15 0.046s} 73. Ra4 {-2.95/14 0.072s}
Rg2+ {+5.32/15 0.073s} 74. Ke1 {-3.42/16 0.12s} Rh2 {+5.51/15 0.049s}
75. Be2+ {-3.22/11 0.12s} Kc3 {+5.41/16 0.082s} 76. b4 {-3.34/13 0.042s}
f4 {+9.56/16 0.061s} 77. Ra5 {-5.64/14 0.12s} f3 {+17.69/16 0.067s}
78. Bf1 {-6.30/14 0.12s} Rb2 {+26.72/20 0.090s} 79. Ra3+ {-13.91/13 0.041s}
Kd4 {+32.35/21 0.055s} 80. Rxe3 {-23.97/18 0.12s} Kxe3 {+31.18/20 0.055s}
81. Kd1 {-30.20/17 0.12s} Rb1+ {+29.97/20 0.070s} 82. Kc2 {-M16/17 0.12s}
Rxf1 {+38.78/19 0.16s} 83. Kc3 {-M18/16 0.039s} f2 {+M21/18 0.068s}
84. Kc4 {-M12/17 0.12s} Rc1+ {+M11/18 0.10s} 85. Kd5 {-M10/19 0.12s}
f1=Q {+M9/20 0.12s} 86. Ke6 {-M8/19 0.12s} Qxa6+ {+M7/22 0.23s}
87. Kd7 {-M6/22 0.039s} Rc6 {+M5/26 0.18s} 88. Kd8 {-M4/126 0.12s}
Qb7 {+M3/28 0.15s} 89. Ke8 {-M2/128 0.013s} Rc8# {+M1/30 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:53.981 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:42.853 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.92/12 0.054s} O-O {-0.59/11 0.036s}
6. Be2 {+0.79/14 0.14s} Bxd2+ {-0.53/11 0.038s} 7. Qxd2 {+0.65/15 0.12s}
d5 {-0.47/13 0.12s} 8. O-O {+0.64/13 0.14s} dxc4 {-0.31/13 0.12s}
9. Rc1 {+0.74/14 0.090s} b5 {-0.01/11 0.039s} 10. b3 {+1.08/13 0.045s}
Nbd7 {-0.29/11 0.12s} 11. bxc4 {+1.48/14 0.13s} bxc4 {-0.14/14 0.12s}
12. Qa5 {+0.91/14 0.15s} Rb8 {-0.48/11 0.12s} 13. Rxc4 {+2.89/12 0.055s}
Rb2 {-0.52/10 0.039s} 14. Nbd2 {+2.87/13 0.067s} Nd5 {-0.91/13 0.12s}
15. Bf1 {+2.73/14 0.15s} Rb6 {-0.92/11 0.12s} 16. e4 {+3.81/14 0.14s}
Ra6 {-1.73/14 0.12s} 17. Qb5 {+3.70/14 0.047s} c6 {-1.91/14 0.090s}
18. Rxc6 {+3.66/14 0.044s} Rxc6 {-1.89/14 0.063s} 19. Qxc6 {+3.55/14 0.061s}
Nb8 {-1.89/14 0.12s} 20. Qa8 {+4.85/14 0.095s} Bb7 {-2.01/16 0.12s}
21. Qxa7 {+4.79/14 0.044s} Nc6 {-2.23/13 0.040s} 22. Qa4 {+4.62/14 0.093s}
Ra8 {-2.36/13 0.12s} 23. Qc2 {+4.56/14 0.092s} Nf6 {-2.29/13 0.12s}
24. Rb1 {+4.76/13 0.051s} Rc8 {-2.37/13 0.12s} 25. Qc3 {+4.53/12 0.088s}
Nd8 {-1.85/11 0.075s} 26. Qe3 {+4.26/13 0.11s} Rc2 {-2.12/14 0.12s}
27. a4 {+4.10/14 0.094s} Qc7 {-2.18/13 0.039s} 28. Qe1 {+4.41/14 0.13s}
Nc6 {-2.43/11 0.13s} 29. Nc4 {+4.91/13 0.096s} Na7 {-3.42/11 0.12s}
30. Qb4 {+10.23/15 0.090s} Bc6 {-5.55/12 0.12s} 31. Qb3 {+9.55/14 0.048s}
Rxc4 {-5.83/11 0.043s} 32. Bxc4 {+10.33/14 0.073s} Be8 {-5.77/14 0.12s}
33. e5 {+11.45/14 0.064s} Nd7 {-5.90/15 0.12s} 34. d5 {+11.29/15 0.17s}
exd5 {-6.24/14 0.12s} 35. Bxd5 {+11.38/15 0.050s} Nc8 {-6.19/12 0.041s}
36. e6 {+12.72/14 0.088s} fxe6 {-6.19/13 0.12s} 37. Bxe6+ {+12.06/13 0.068s}
Kf8 {-6.18/14 0.12s} 38. Rd1 {+12.26/14 0.12s} Nf6 {-6.48/14 0.12s}
39. a5 {+12.73/14 0.13s} Ne7 {-6.47/12 0.039s} 40. a6 {+13.54/13 0.054s}
Qa5 {-6.50/13 0.12s} 41. Bc4 {+14.74/13 0.063s} Nc6 {-6.90/13 0.12s}
42. Bb5 {+13.49/13 0.14s} Ne7 {-7.79/11 0.12s} 43. Bf1 {+13.20/13 0.13s}
Nc6 {-6.14/11 0.040s} 44. Qc4 {+13.88/14 0.094s} Qf5 {-6.40/10 0.12s}
45. Re1 {+14.57/13 0.069s} Qd5 {-7.30/14 0.12s} 46. Qc3 {+14.06/13 0.050s}
Nd7 {-7.71/12 0.12s} 47. Qe3 {+14.94/14 0.086s} Bf7 {-8.71/12 0.068s}
48. Rc1 {+14.20/13 0.11s} Bh5 {-8.66/11 0.12s} 49. Ng5 {+15.78/13 0.074s}
Bg6 {-9.03/10 0.040s} 50. Qf4+ {+18.79/14 0.098s} Bf5 {-9.63/11 0.12s}
51. Nxh7+ {+19.46/15 0.16s} Ke7 {-10.15/14 0.12s} 52. Re1+ {+18.03/16 0.17s}
Kd8 {-11.33/13 0.12s} 53. Ng5 {+18.36/15 0.051s} Ndb8 {-11.76/11 0.066s}
54. Bc4 {+25.44/15 0.056s} Qa5 {-15.04/12 0.12s} 55. Nf7+ {+24.32/15 0.090s}
Kc8 {-19.37/14 0.12s} 56. Nd6+ {+26.90/16 0.086s} Kd7 {-20.04/13 0.044s}
57. Rd1 {+34.50/15 0.065s} Bd3 {-22.04/12 0.12s} 58. Nb5 {+37.98/15 0.055s}
Nxa6 {-27.62/12 0.12s} 59. Qf5+ {+M11/20 0.14s} Ke8 {-M10/15 0.039s}
60. Qf7+ {+M7/29 0.18s} Kd8 {-M6/32 0.12s} 61. Be6 {+M5/40 0.16s}
Qe1+ {-M4/128 0.10s} 62. Rxe1 {+M5/1 0s} Bxb5 {-M2/128 0.024s}
63. Qd7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:24:52.449 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:43.244 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. c3 {+1.73/16 0.17s} a6 {-0.57/13 0.12s}
6. Ba4 {+1.28/15 0.12s} Nf6 {-0.56/13 0.078s} 7. Re1 {+1.15/16 0.15s}
b5 {-0.48/13 0.12s} 8. Bc2 {+1.44/17 0.15s} Bg4 {-0.34/13 0.055s}
9. a4 {+1.06/16 0.17s} e6 {-0.37/13 0.15s} 10. h3 {+0.76/16 0.40s}
Bxf3 {-0.16/13 0.11s} 11. Qxf3 {+0.61/17 0.14s} b4 {-0.11/12 0.068s}
12. a5 {+2.11/13 0.068s} Nd7 {-0.61/13 0.17s} 13. Ba4 {+2.34/14 0.091s}
Qc7 {-0.61/12 0.077s} 14. Qg3 {+1.43/15 0.27s} g6 {-0.80/12 0.21s}
15. d4 {+2.54/13 0.049s} cxd4 {-0.82/13 0.11s} 16. cxb4 {+2.62/14 0.078s}
h5 {-1.44/11 0.088s} 17. Bd2 {+4.94/13 0.069s} h4 {-1.95/13 0.15s}
18. Qb3 {+3.96/14 0.17s} Qb7 {-2.30/14 0.19s} 19. Na3 {+4.45/16 0.18s}
Bg7 {-2.14/12 0.094s} 20. Rac1 {+5.25/14 0.091s} Na7 {-2.08/14 0.11s}
21. Nc4 {+4.83/16 0.091s} O-O {-2.53/14 0.053s} 22. Nxd6 {+4.47/15 0.080s}
Qb8 {-2.50/13 0.047s} 23. Nc4 {+4.84/16 0.13s} Nb5 {-2.59/13 0.037s}
24. f4 {+4.71/16 0.063s} Rd8 {-2.66/12 0.20s} 25. e5 {+4.81/15 0.10s}
Bf8 {-2.85/12 0.058s} 26. Qd3 {+5.00/16 0.16s} Qb7 {-2.62/14 0.10s}
27. Na3 {+5.40/13 0.037s} Na7 {-3.39/13 0.15s} 28. Nc2 {+4.33/15 0.19s}
Nb8 {-2.56/14 0.15s} 29. f5 {+3.74/14 0.12s} gxf5 {-1.30/12 0.099s}
30. Bg5 {+2.94/13 0.13s} Nbc6 {-2.02/11 0.056s} 31. Bxh4 {+2.73/14 0.12s}
Ne7 {-2.07/11 0.041s} 32. Rcd1 {+3.12/12 0.11s} Bh6 {-2.15/12 0.091s}
33. Bf6 {+3.26/13 0.10s} Rab8 {-1.88/11 0.076s} 34. Qe2 {+4.13/12 0.069s}
Ng6 {-2.31/13 0.11s} 35. Bxd8 {+4.56/14 0.10s} Rxd8 {-3.00/12 0.072s}
36. Nxd4 {+4.32/13 0.047s} Qxb4 {-3.62/13 0.16s} 37. Nxf5 {+5.75/12 0.033s}
Bd2 {-4.20/13 0.072s} 38. Ng3 {+5.00/15 0.14s} Qxa5 {-3.80/12 0.14s}
39. Rf1 {+4.74/15 0.073s} Qxa4 {-4.63/13 0.11s} 40. Rxd2 {+5.18/15 0.051s}
Rxd2 {-4.04/14 0.11s} 41. Qxd2 {+5.20/15 0.057s} Nc6 {-4.31/12 0.066s}
42. Nh5 {+5.33/17 0.19s} Ncxe5 {-4.86/15 0.093s} 43. b4 {+9.24/16 0.083s}
Nd3 {-7.55/15 0.19s} 44. Qh6 {+M5/52 0.18s} Qa1 {-M4/43 0.038s}
45. Rxa1 {+M3/128 0.073s} Nxb4 {-M2/128 0.012s}
46. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:24:54.403 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:43.275 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+0.64/12 0.064s} a6 {-1.51/15 0.17s}
6. Bxc6 {+0.55/13 0.068s} Bxc6 {-1.36/15 0.055s} 7. d4 {+0.57/13 0.050s}
cxd4 {-1.55/15 0.12s} 8. Nxd4 {+0.50/14 0.11s} Bd7 {-1.26/15 0.096s}
9. c4 {+0.58/14 0.12s} g6 {-1.17/15 0.062s} 10. Nc3 {+0.61/13 0.069s}
Bg7 {-1.18/14 0.049s} 11. Be3 {+0.46/13 0.16s} Nf6 {-1.15/14 0.093s}
12. h3 {+0.49/13 0.052s} Rc8 {-0.85/16 0.27s} 13. Qb3 {+0.40/12 0.062s}
O-O {-0.91/16 0.13s} 14. Rac1 {+0.45/12 0.14s} Qa5 {-0.47/15 0.12s}
15. a3 {+0.43/12 0.087s} Rc7 {-0.33/15 0.19s} 16. Nf5 {+2.34/13 0.056s}
gxf5 {-2.69/17 0.24s} 17. Bb6 {+2.68/14 0.049s} Qe5 {-3.51/15 0.073s}
18. Bxc7 {+2.09/14 0.22s} fxe4 {-2.79/13 0.054s} 19. Qxb7 {+1.67/13 0.042s}
Qg5 {-2.09/14 0.17s} 20. Kf1 {+1.50/12 0.079s} Bc8 {-1.80/13 0.063s}
21. Qc6 {+1.85/12 0.16s} Bd7 {-1.24/13 0.064s} 22. Qxa6 {+1.15/11 0.083s}
Qh4 {-1.20/13 0.11s} 23. c5 {+1.57/13 0.14s} Bxh3 {-2.68/14 0.27s}
24. gxh3 {+0.97/12 0.11s} Bh6 {-3.14/15 0.30s} 25. Re3 {+1.28/14 0.15s}
Bxe3 {-2.82/15 0.077s} 26. fxe3 {+1.49/14 0.049s} Qxh3+ {-2.41/15 0.096s}
27. Ke2 {+1.47/13 0.047s} dxc5 {-2.57/17 0.21s} 28. Rg1+ {+1.82/12 0.044s}
Kh8 {-3.03/15 0.068s} 29. Qc6 {+2.51/14 0.18s} Rc8 {-2.11/14 0.077s}
30. a4 {+3.00/13 0.053s} Ne8 {-3.20/14 0.18s} 31. Be5+ {+2.47/13 0.052s}
f6 {-3.25/13 0.038s} 32. Qd5 {+2.69/13 0.051s} Ng7 {-3.48/14 0.064s}
33. Bf4 {+2.38/13 0.067s} e5 {-3.40/15 0.17s} 34. Bg3 {+3.31/12 0.14s}
Nf5 {-3.88/15 0.078s} 35. Nxe4 {+3.85/13 0.11s} Nxg3+ {-4.08/15 0.17s}
36. Nxg3 {+3.85/12 0.041s} Rb8 {-4.24/14 0.096s} 37. b3 {+4.24/13 0.074s}
Qh4 {-4.97/15 0.14s} 38. a5 {+5.28/13 0.098s} Qb4 {-5.71/14 0.12s}
39. Qd6 {+6.38/14 0.053s} Qg4+ {-5.47/13 0.020s} 40. Kf2 {+6.49/15 0.046s}
Rxb3 {-5.51/16 0.064s} 41. Qxf6+ {+6.88/14 0.058s} Qg7 {-5.57/15 0.064s}
42. Qxg7+ {+6.59/14 0.086s} Kxg7 {-5.35/1 0s} 43. Ne4+ {+6.45/15 0.099s}
Kf8 {-5.43/16 0.10s} 44. Ra1 {+6.58/15 0.079s} Rb8 {-5.48/15 0.091s}
45. a6 {+6.47/14 0.077s} Ke7 {-5.49/15 0.18s} 46. a7 {+6.61/14 0.11s}
Ra8 {-5.25/14 0.074s} 47. Ra6 {+6.71/15 0.087s} Kd7 {-5.34/17 0.21s}
48. Nxc5+ {+7.67/15 0.084s} Kc7 {-5.25/17 0.13s} 49. Kg3 {+7.79/16 0.052s}
Kd8 {-6.45/16 0.14s} 50. Kg4 {+8.08/18 0.054s} e4 {-6.60/16 0.12s}
51. Kf4 {+8.36/17 0.067s} Kc7 {-6.49/17 0.088s} 52. Kf5 {+8.42/17 0.072s}
h6 {-6.39/15 0.069s} 53. Kxe4 {+8.82/19 0.082s} h5 {-6.49/16 0.040s}
54. Kf4 {+9.90/18 0.072s} Kc8 {-8.04/15 0.16s} 55. Kg5 {+10.56/20 0.057s}
Kc7 {-8.48/15 0.093s} 56. Kxh5 {+11.29/17 0.065s} Kc8 {-9.11/16 0.14s}
57. Kg5 {+11.84/20 0.079s} Kd8 {-9.60/16 0.045s} 58. Kf5 {+11.90/19 0.060s}
Kc7 {-9.93/18 0.092s} 59. Ke5 {+11.90/20 0.068s} Rxa7 {-10.47/18 0.15s}
60. Rxa7+ {+12.70/18 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:24:53.824 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:43.431 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. g3 {+1.16/13 0.10s} Nd7 {-0.29/10 0.094s}
6. Bg2 {+1.44/13 0.050s} c5 {-0.37/12 0.088s} 7. Be3 {+1.53/13 0.071s}
Be6 {-0.43/10 0.072s} 8. O-O {+1.92/15 0.18s} Bxc4 {-0.40/12 0.10s}
9. dxc5 {+2.61/14 0.076s} dxc5 {-0.38/12 0.092s} 10. Qa4 {+2.79/15 0.10s}
b5 {-0.61/13 0.11s} 11. Nxb5 {+3.61/13 0.055s} Bxe2 {-1.14/13 0.16s}
12. Rfe1 {+3.83/15 0.12s} Bxb5 {-1.13/14 0.076s} 13. Qxb5 {+2.72/16 0.11s}
Rb8 {-0.91/14 0.086s} 14. Qa4 {+3.28/16 0.071s} Rb4 {-0.89/15 0.083s}
15. Qxa7 {+3.11/17 0.092s} Qb8 {-1.08/15 0.12s} 16. Qxb8+ {+3.83/17 0.14s}
Rxb8 {-1.77/14 0.066s} 17. a4 {+3.78/16 0.091s} Bxb2 {-1.82/14 0.071s}
18. Ra2 {+3.35/16 0.10s} Bc3 {-2.57/14 0.16s} 19. Rc1 {+4.50/17 0.21s}
Ba5 {-1.97/15 0.14s} 20. Nd2 {+4.90/18 0.18s} Bxd2 {-2.68/13 0.061s}
21. Rxd2 {+5.19/15 0.053s} Rc8 {-2.82/13 0.11s} 22. a5 {+5.23/18 0.12s}
Ngf6 {-3.82/15 0.084s} 23. a6 {+5.70/18 0.11s} Rc7 {-4.34/15 0.12s}
24. Bb7 {+5.82/16 0.050s} O-O {-4.30/16 0.12s} 25. Rb2 {+6.21/15 0.059s}
c4 {-4.57/14 0.12s} 26. a7 {+6.91/15 0.097s} Ng4 {-4.74/14 0.067s}
27. Bd4 {+7.02/15 0.080s} e5 {-5.71/12 0.073s} 28. Bc3 {+6.86/16 0.083s}
Nc5 {-6.02/14 0.076s} 29. a8=Q {+7.25/16 0.075s} Rxa8 {-6.23/14 0.085s}
30. Bxa8 {+7.29/15 0.049s} Rc8 {-6.37/14 0.10s} 31. Ra1 {+7.91/14 0.080s}
Rd8 {-6.20/12 0.12s} 32. h3 {+8.31/14 0.058s} Nf6 {-6.93/12 0.063s}
33. Bxe5 {+8.39/14 0.062s} Ne8 {-7.53/13 0.097s} 34. Bg2 {+8.72/16 0.27s}
Nd3 {-8.02/13 0.11s} 35. Rd2 {+8.67/17 0.13s} Nd6 {-7.59/12 0.089s}
36. Bc3 {+9.22/16 0.072s} h5 {-7.72/12 0.084s} 37. Rda2 {+9.83/17 0.20s}
f5 {-8.55/13 0.088s} 38. Bd5+ {+11.95/16 0.065s} Kf8 {-10.29/13 0.079s}
39. Ra7 {+12.50/15 0.051s} Ke8 {-11.37/13 0.081s} 40. Bg7 {+13.33/17 0.056s}
Nb7 {-12.89/12 0.072s} 41. Bxb7 {+14.92/14 0.061s} Rd6 {-13.72/12 0.084s}
42. Bf3 {+15.77/15 0.080s} f4 {-14.04/13 0.092s} 43. Rb7 {+16.96/15 0.091s}
Nb4 {-17.63/13 0.11s} 44. Rxb4 {+18.06/16 0.061s} Rd7 {-18.97/11 0.11s}
45. gxf4 {+20.56/16 0.17s} h4 {-21.19/12 0.17s} 46. Rb8+ {+25.19/16 0.064s}
Kf7 {-25.38/13 0.10s} 47. Bc3 {+25.35/16 0.059s} g5 {-M20/13 0.090s}
48. Bh5+ {+M17/19 0.063s} Ke7 {-M14/17 0.081s} 49. Re1+ {+M13/22 0.17s}
Kd6 {-M14/1 0s} 50. Rd1+ {+M11/24 0.14s} Kc7 {-M10/19 0.10s}
51. Be5+ {+M9/26 0.17s} Kc6 {-M8/22 0.072s} 52. Bf3+ {+M7/29 0.13s}
Rd5 {-M6/25 0.088s} 53. Rxd5 {+M5/31 0.14s} g4 {-M4/26 0.12s}
54. Rd6+ {+M3/32 0.32s} Kc5 {-M2/27 0.11s} 55. Rc6# {+M1/32 0.27s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:24:52.293 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:45.431 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "70"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. e3 {+0.41/10 0.072s} Bxf3 {-1.19/15 0.25s}
6. Qxf3 {+0.40/14 0.10s} Qc8 {-1.18/15 0.099s} 7. Bd2 {+0.53/13 0.17s}
Nf6 {-1.37/16 0.22s} 8. h4 {+0.59/11 0.093s} c5 {-0.82/15 0.12s}
9. dxc5 {+0.65/11 0.094s} dxc5 {-0.83/14 0.074s} 10. h5 {+0.59/12 0.065s}
Nxh5 {-1.21/14 0.10s} 11. g4 {+0.74/13 0.065s} Nf6 {-1.01/16 0.13s}
12. g5 {+0.72/14 0.13s} Nh5 {-1.11/15 0.22s} 13. O-O-O {+1.09/12 0.074s}
Nc6 {-1.42/15 0.19s} 14. Be2 {+0.89/12 0.10s} O-O {-1.42/14 0.092s}
15. Nd5 {+1.29/11 0.080s} Rd8 {-1.15/15 0.30s} 16. Qg2 {+1.05/13 0.11s}
e6 {-0.45/12 0.059s} 17. Bxh5 {+0.90/13 0.064s} exd5 {+0.99/13 0.038s}
18. Bg4 {+0.02/12 0.14s} Qc7 {+1.23/15 0.069s} 19. cxd5 {+0.34/12 0.066s}
Nb4 {+1.46/17 0.13s} 20. Bxb4 {+0.46/12 0.10s} cxb4+ {+1.23/17 0.063s}
21. Kb1 {+0.40/15 0.10s} Qe5 {+1.58/16 0.058s} 22. Rd2 {+0.43/15 0.081s}
a5 {+1.13/15 0.20s} 23. Qh3 {+0.61/12 0.077s} Rxd5 {+2.46/16 0.21s}
24. f4 {-0.12/12 0.14s} Qe4+ {+3.92/14 0.045s} 25. Rc2 {-1.33/12 0.096s}
Rd2 {+4.81/16 0.076s} 26. Qxh7+ {-2.42/14 0.096s} Kf8 {+4.89/1 0s}
27. Rc1 {-1.75/15 0.071s} Rxc2 {+9.78/15 0.052s} 28. Rxc2 {-2.32/15 0.075s}
a4 {+10.05/14 0.059s} 29. Kc1 {-5.71/11 0.066s} b3 {+15.81/14 0.050s}
30. Qxg7+ {-14.27/10 0.095s} Kxg7 {+27.17/15 0.066s} 31. axb3 {-22.97/14 0.20s}
Qxe3+ {+32.42/17 0.054s} 32. Rd2 {-24.43/13 0.093s} axb3 {+M7/32 0.16s}
33. Bf5 {-M6/30 0.066s} gxf5 {+M5/40 0.17s} 34. Kb1 {-M4/33 0.12s}
Qxd2 {+M3/44 0.32s} 35. g6 {-18.39/1 0s} Qe1# {+M1/42 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:24:59.903 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:47.760 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be2 {+0.18/10 0.036s} Nf6 {-0.23/12 0.087s}
6. Nc3 {+0.21/12 0.047s} Bb4 {-0.12/13 0.072s} 7. Qd3 {+0.02/12 0.12s}
d5 {-0.02/14 0.13s} 8. exd5 {+0.13/13 0.12s} Nxd5 {-0.05/13 0.045s}
9. Nxc6 {+0.62/11 0.039s} bxc6 {-0.15/13 0.068s} 10. O-O {+0.06/12 0.12s}
Nxc3 {+0.43/14 0.055s} 11. bxc3 {+0.20/13 0.12s} Qxd3 {+0.43/15 0.063s}
12. cxd3 {0.00/15 0.12s} Bxc3 {+0.38/15 0.096s} 13. Rb1 {0.00/13 0.039s}
Ba6 {+0.45/15 0.061s} 14. Be3 {+0.14/15 0.12s} Bb5 {+0.52/15 0.072s}
15. Rfc1 {-0.09/16 0.12s} Bf6 {+0.11/15 0.062s} 16. Bf3 {-0.18/15 0.12s}
O-O {-0.10/14 0.072s} 17. Bxc6 {-0.28/14 0.039s} Bxc6 {-0.07/14 0.050s}
18. Rxc6 {0.00/16 0.12s} Rfd8 {-0.11/14 0.074s} 19. Rb3 {0.00/16 0.12s}
Rd5 {-0.24/15 0.10s} 20. Ra6 {0.00/17 0.12s} h6 {-0.15/14 0.090s}
21. g3 {+0.10/12 0.040s} Bd4 {-0.26/13 0.084s} 22. Bxd4 {+0.35/15 0.12s}
Rxd4 {-0.27/15 0.084s} 23. Rb7 {+0.56/15 0.12s} Rxd3 {-0.07/15 0.13s}
24. Kg2 {+0.71/15 0.12s} g5 {-0.05/15 0.066s} 25. a4 {+0.72/14 0.039s}
Ra3 {0.00/16 0.066s} 26. Rbxa7 {+1.19/15 0.12s} Rxa7 {0.00/18 0.068s}
27. Rxa7 {+0.88/17 0.12s} Kg7 {+0.01/18 0.089s} 28. a5 {+0.95/16 0.073s}
h5 {+0.04/18 0.13s} 29. a6 {+1.09/20 0.12s} h4 {+0.03/17 0.058s}
30. Ra8 {+1.32/16 0.12s} hxg3 {+0.01/16 0.15s} 31. hxg3 {+1.20/15 0.040s}
g4 {+0.10/17 0.067s} 32. Kf1 {-0.09/18 0.12s} Ra2 {+0.06/17 0.073s}
33. Ra7 {+0.14/19 0.12s} Kg6 {+0.06/18 0.088s} 34. Ke1 {+0.24/18 0.12s}
Kf6 {+0.11/20 0.21s} 35. Ra8 {+0.23/18 0.039s} Kf5 {+0.14/15 0.080s}
36. Kf1 {0.00/21 0.12s} Ra1+ {+0.09/17 0.19s} 37. Kg2 {0.00/22 0.12s}
e5 {+0.10/18 0.060s} 38. Kh2 {0.00/22 0.12s} Ra5 {+0.06/18 0.12s}
39. Kg1 {0.00/20 0.039s} Ra2 {+0.05/21 0.20s} 40. Kf1 {0.00/21 0.12s}
Ke4 {+0.05/20 0.086s} 41. Ra7 {0.00/24 0.12s} f6 {+0.04/20 0.10s}
42. Kg2 {0.00/22 0.12s} Ra1 {+0.04/22 0.10s} 43. Ra8 {0.00/24 0.039s}
Ra3 {+0.06/21 0.047s} 44. Ra7 {0.00/28 0.12s} Ra1 {+0.07/21 0.26s}
45. Ra8 {0.00/33 0.12s} f5 {+0.06/22 0.23s} 46. Ra7 {0.00/25 0.12s}
Ra3 {+0.02/20 0.10s} 47. Ra8 {0.00/24 0.040s} Ra2 {+0.01/21 0.12s}
48. Ra7 {0.00/26 0.12s} Ra1 {+0.02/22 0.12s} 49. Ra8 {0.00/30 0.12s}
Kd5 {+0.02/19 0.049s} 50. Rd8+ {0.00/20 0.12s} Ke6 {+0.02/20 0.048s}
51. Rg8 {+0.39/14 0.041s} Kf7 {+0.04/18 0.057s} 52. Ra8 {0.00/20 0.12s}
f4 {+0.06/17 0.13s} 53. gxf4 {0.00/21 0.12s} exf4 {+0.04/16 0.043s}
54. Ra7+ {0.00/19 0.12s} Kg6 {+0.02/17 0.064s} 55. Ra8 {0.00/21 0.039s}
Kg7 {+0.03/17 0.075s} 56. Ra7+ {0.00/21 0.12s} Kf6 {+0.03/18 0.17s}
57. Ra8 {0.00/21 0.12s} Ra2 {+0.02/18 0.083s} 58. Rf8+ {0.00/21 0.12s}
Kg5 {+0.02/17 0.052s} 59. Rg8+ {0.00/19 0.040s} Kf5 {0.00/18 0.081s}
60. Ra8 {0.00/23 0.12s} Kg6 {+0.02/20 0.13s} 61. Rg8+ {0.00/25 0.12s}
Kf5 {-0.01/23 0.24s} 62. Ra8 {0.00/27 0.12s} Kf6 {+0.04/26 0.19s}
63. Rf8+ {0.00/26 0.039s} Kg5 {-0.05/18 0.21s} 64. Ra8 {0.00/23 0.12s}
Kf6 {+0.02/25 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:25:03.591 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:52.730 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.16s} Nf6 {-0.37/11 0.041s}
6. Ndb5 {+0.19/13 0.064s} d6 {+0.10/10 0.038s} 7. Bf4 {+0.33/14 0.050s}
e5 {+0.11/15 0.12s} 8. Bg5 {+0.36/14 0.045s} a6 {+0.15/15 0.12s}
9. Na3 {+0.44/14 0.12s} Be7 {+0.36/14 0.039s} 10. Bxf6 {+0.54/14 0.074s}
Bxf6 {+0.24/14 0.12s} 11. Nc4 {+0.55/13 0.041s} O-O {+0.34/14 0.12s}
12. Qxd6 {+0.61/13 0.085s} Be6 {-0.05/13 0.12s} 13. Nd5 {+0.88/12 0.054s}
Bxd5 {-0.18/13 0.085s} 14. exd5 {+0.39/13 0.066s} Qxd6 {-0.58/14 0.12s}
15. Nxd6 {+1.23/14 0.081s} Nb4 {-0.80/12 0.039s} 16. O-O-O {+1.21/15 0.048s}
Rfd8 {-1.03/13 0.12s} 17. Ne4 {+1.23/16 0.075s} Rac8 {-0.49/14 0.12s}
18. d6 {+1.20/16 0.094s} Nxc2 {-1.10/13 0.12s} 19. Kb1 {+1.18/16 0.073s}
Nd4 {-1.11/14 0.049s} 20. g3 {+1.16/15 0.060s} Rc6 {-1.49/13 0.12s}
21. Bg2 {+1.56/13 0.062s} Rb6 {-0.80/14 0.12s} 22. Rd3 {+1.44/13 0.062s}
Rc8 {-1.02/12 0.051s} 23. d7 {+1.91/13 0.11s} Rd8 {-2.32/15 0.12s}
24. Rc1 {+1.79/13 0.082s} Be7 {-2.22/14 0.12s} 25. Rc8 {+2.42/14 0.10s}
Ne6 {-2.21/12 0.12s} 26. Bh3 {+2.88/13 0.070s} Nd4 {-2.01/11 0.056s}
27. Nc5 {+3.09/12 0.054s} Nc6 {-2.56/11 0.12s} 28. Rc3 {+2.52/12 0.12s}
h5 {-2.99/12 0.12s} 29. Nxb7 {+6.49/16 0.10s} Rxb7 {-5.05/13 0.040s}
30. R3xc6 {+6.87/15 0.068s} Kf8 {-4.59/15 0.12s} 31. Rxa6 {+7.05/15 0.10s}
g5 {-5.63/13 0.12s} 32. Raa8 {+9.40/18 0.058s} g4 {-6.39/16 0.12s}
33. Rxd8+ {+10.03/17 0.061s} Bxd8 {-6.73/15 0.046s} 34. Rxd8+ {+10.50/17 0.11s}
Ke7 {-6.64/18 0.12s} 35. Bg2 {+10.83/18 0.19s} Rb6 {-6.76/17 0.12s}
36. Re8+ {+10.17/15 0.084s} Kxd7 {-6.41/14 0.039s} 37. Rxe5 {+10.27/15 0.092s}
Rh6 {-6.49/13 0.13s} 38. Be4 {+11.16/14 0.073s} Kd6 {-6.74/13 0.12s}
39. Rg5 {+11.32/15 0.18s} Re6 {-6.84/14 0.12s} 40. Bd3 {+11.61/14 0.060s}
Rf6 {-6.87/14 0.039s} 41. Bf5 {+11.71/15 0.074s} Rh6 {-7.04/17 0.13s}
42. a4 {+12.03/14 0.082s} Rh8 {-7.35/14 0.12s} 43. Bd3 {+12.26/14 0.080s}
f6 {-7.83/15 0.12s} 44. Rf5 {+12.60/14 0.072s} Ke6 {-7.58/12 0.039s}
45. Kc2 {+12.80/14 0.065s} Rc8+ {-7.83/12 0.12s} 46. Kd2 {+13.05/15 0.067s}
Rb8 {-8.57/13 0.12s} 47. Rb5 {+13.32/15 0.062s} Rxb5 {-8.78/14 0.12s}
48. Bxb5 {+14.01/15 0.074s} Kd6 {-9.20/13 0.040s} 49. b4 {+14.45/15 0.076s}
f5 {-10.87/15 0.12s} 50. Ke3 {+15.37/16 0.070s} Ke5 {-10.81/15 0.12s}
51. a5 {+16.89/17 0.066s} Kd6 {-11.90/17 0.12s} 52. Kf4 {+19.12/18 0.067s}
Kc7 {-12.29/16 0.039s} 53. Kxf5 {+23.01/19 0.089s} Kb7 {-17.85/15 0.12s}
54. Kg6 {+24.43/19 0.11s} Kc7 {-20.35/17 0.12s} 55. Kxh5 {+25.75/19 0.078s}
Kb8 {-22.99/18 0.12s} 56. Kxg4 {+26.86/20 0.088s} Kb7 {-25.79/17 0.078s}
57. h4 {+30.29/17 0.084s} Kc7 {-37.71/18 0.12s} 58. h5 {+M13/21 0.094s}
Kb8 {-M22/16 0.12s} 59. h6 {+M11/22 0.12s} Kc7 {-M12/18 0.038s}
60. h7 {+M9/23 0.14s} Kc8 {-M8/22 0.12s} 61. h8=Q+ {+M9/22 0.12s}
Kc7 {-M6/29 0.12s} 62. Qh7+ {+M5/32 0.19s} Kb8 {-M4/75 0.038s}
63. Ba6 {+M3/128 0.097s} Ka8 {-M2/128 0.016s}
64. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:25:09.312 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:53.340 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Bxf3 {+0.72/14 0.072s} Nd7 {-0.17/10 0.068s}
6. e4 {+0.82/14 0.075s} Ngf6 {-0.18/12 0.098s} 7. exd5 {+0.69/15 0.13s}
cxd5 {-0.13/12 0.10s} 8. O-O {+0.46/14 0.073s} Rc8 {-0.14/12 0.066s}
9. d3 {+0.99/12 0.045s} e6 {-0.22/12 0.069s} 10. c4 {+0.93/13 0.056s}
dxc4 {-0.21/14 0.14s} 11. dxc4 {+1.41/15 0.11s} Rxc4 {-0.44/13 0.082s}
12. Bxb7 {+1.75/14 0.077s} Bb4 {-0.55/13 0.077s} 13. Bg2 {+1.70/14 0.083s}
Rc8 {-0.65/14 0.091s} 14. a3 {+1.93/14 0.054s} Ba5 {-0.63/13 0.097s}
15. b4 {+1.90/14 0.062s} Bb6 {-0.82/13 0.066s} 16. a4 {+1.71/14 0.10s}
O-O {-0.73/12 0.066s} 17. a5 {+2.07/14 0.12s} Bc7 {-0.70/13 0.079s}
18. Be3 {+1.52/13 0.056s} Bb8 {-1.00/14 0.16s} 19. b5 {+1.96/14 0.18s}
Qc7 {-1.11/12 0.089s} 20. Nd2 {+2.06/14 0.14s} Qe5 {-1.04/12 0.093s}
21. Qa4 {+2.98/14 0.16s} Nc5 {-1.49/14 0.14s} 22. Qa3 {+2.54/13 0.052s}
Ncd7 {-1.18/15 0.077s} 23. Rfb1 {+2.59/14 0.11s} Nd5 {-0.67/14 0.20s}
24. Nf3 {+2.16/13 0.080s} Qh5 {-1.02/14 0.14s} 25. Bd2 {+2.31/14 0.061s}
h6 {-1.00/13 0.071s} 26. Re1 {+2.44/14 0.16s} Nc7 {-0.64/12 0.075s}
27. Rab1 {+2.62/13 0.071s} Nd5 {-1.45/13 0.14s} 28. Rec1 {+2.61/13 0.077s}
Rcd8 {-1.09/13 0.19s} 29. Nd4 {+3.31/13 0.11s} Ne5 {-1.33/13 0.089s}
30. Be1 {+3.19/14 0.19s} Qg5 {-1.61/12 0.12s} 31. Qb3 {+3.72/13 0.051s}
Qg6 {-1.93/12 0.060s} 32. Nc6 {+3.51/14 0.099s} Nxc6 {-2.15/13 0.064s}
33. Rxc6 {+3.53/13 0.052s} Ne7 {-1.79/13 0.088s} 34. Rc4 {+3.11/13 0.058s}
Nf5 {-1.94/12 0.078s} 35. Qc2 {+3.49/14 0.060s} Qf6 {-1.83/13 0.17s}
36. b6 {+3.90/13 0.080s} Nd4 {-2.31/14 0.18s} 37. Qe4 {+3.22/13 0.062s}
e5 {-2.38/14 0.080s} 38. Bb4 {+4.04/14 0.11s} Rfe8 {-2.54/13 0.10s}
39. Bc5 {+3.78/13 0.074s} Ne6 {-2.33/13 0.068s} 40. Be3 {+4.05/13 0.12s}
Nd4 {-2.75/13 0.077s} 41. Qg4 {+3.46/14 0.14s} Nf5 {-2.86/14 0.17s}
42. Bc5 {+3.67/14 0.091s} axb6 {-2.89/13 0.059s} 43. Rxb6 {+4.01/15 0.26s}
Re6 {-2.95/13 0.062s} 44. Rxe6 {+4.08/15 0.13s} Qxe6 {-2.75/14 0.11s}
45. Rc1 {+3.16/14 0.099s} Rc8 {-2.15/14 0.088s} 46. Rb1 {+2.67/15 0.23s}
g6 {-2.07/13 0.092s} 47. Bb6 {+2.47/13 0.10s} h5 {-1.99/13 0.073s}
48. Qe4 {+2.56/13 0.048s} Qa2 {-2.23/12 0.097s} 49. Rd1 {+3.12/15 0.21s}
Bd6 {-2.14/13 0.077s} 50. Qd5 {+2.53/14 0.14s} Qa4 {-2.42/14 0.11s}
51. Bf3 {+2.78/13 0.097s} Rc3 {-1.84/12 0.079s} 52. Be4 {+3.23/13 0.078s}
Bf8 {-1.93/12 0.063s} 53. Re1 {+3.25/12 0.044s} h4 {-2.54/13 0.092s}
54. Bxf5 {+3.44/15 0.072s} gxf5 {-2.29/13 0.094s} 55. Qxe5 {+3.52/15 0.070s}
Rd3 {-3.07/12 0.12s} 56. Qxf5 {+4.72/15 0.12s} Ra3 {-3.64/12 0.078s}
57. gxh4 {+4.47/12 0.043s} Qc6 {-3.91/12 0.068s} 58. h5 {+5.66/14 0.077s}
Bg7 {-3.97/12 0.15s} 59. Rd1 {+6.05/14 0.065s} Ra1 {-4.02/14 0.075s}
60. Rxa1 {+6.31/13 0.070s} Bxa1 {-4.29/13 0.078s} 61. Be3 {+6.29/15 0.19s}
Bg7 {-4.32/14 0.15s} 62. Qg5 {+6.48/16 0.10s} Kh7 {-4.16/13 0.091s}
63. h6 {+7.01/15 0.050s} Bc3 {-4.58/12 0.091s} 64. Qf5+ {+7.19/14 0.041s}
Kg8 {-5.80/14 0.13s} 65. h7+ {+9.86/14 0.067s} Kg7 {-9.96/12 0.074s}
66. Qh5 {+11.77/14 0.053s} Qa8 {-6.18/12 0.093s} 67. a6 {+15.37/16 0.082s}
Kh8 {-9.58/14 0.11s} 68. Qxf7 {+17.46/16 0.077s} Bg7 {-14.53/16 0.10s}
69. Qg8+ {+18.84/16 0.053s} Qxg8 {-14.53/1 0s} 70. hxg8=Q+ {+19.39/15 0.049s}
Kxg8 {-5.48/1 0s} 71. a7 {+18.87/15 0.057s} Kh8 {-14.63/18 0.074s}
72. a8=Q+ {+18.90/16 0.046s} Kh7 {-14.53/20 0.098s} 73. Kg2 {+19.71/17 0.057s}
Bf6 {-14.53/18 0.076s} 74. Qe4+ {+19.82/18 0.22s} Kh8 {-14.62/21 0.077s}
75. Qe8+ {+21.75/18 0.13s} Kg7 {-14.62/21 0.096s} 76. Qe6 {+22.30/16 0.070s}
Ba1 {-18.62/17 0.15s} 77. Qd7+ {+23.83/15 0.050s} Kf6 {-M22/21 0.087s}
78. Qd6+ {+25.89/17 0.093s} Kg7 {-M16/22 0.11s} 79. Qc7+ {+26.89/17 0.071s}
Kg6 {-M16/24 0.074s} 80. Qb8 {+28.38/18 0.12s} Bf6 {-M16/21 0.076s}
81. Qg8+ {+29.39/16 0.049s} Kf5 {-M16/24 0.077s} 82. Qg4+ {+29.97/18 0.066s}
Ke5 {-M16/1 0s} 83. Bd4+ {+M17/19 0.14s} Kd5 {-M12/24 0.093s}
84. Bxf6 {+M13/19 0.068s} Kd6 {-M12/23 0.095s} 85. Qc4 {+M11/21 0.17s}
Kd7 {-M12/1 0s} 86. Qd5+ {+M9/23 0.17s} Kc7 {-M8/23 0.090s}
87. Bd4 {+M7/25 0.17s} Kb8 {-M4/121 0.082s} 88. Qd7 {+M3/123 0.15s}
Ka8 {-M4/1 0s} 89. Qa7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:25:06.966 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:53.465 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. exf3 {+0.23/11 0.093s} e6 {-0.62/14 0.12s}
6. O-O {+0.33/13 0.068s} Bd6 {-0.56/14 0.061s} 7. d4 {+0.26/12 0.086s}
Ne7 {-0.59/14 0.059s} 8. b3 {+0.14/11 0.075s} Nd7 {-0.30/13 0.095s}
9. c4 {+0.23/12 0.10s} h5 {-0.43/13 0.075s} 10. h4 {+0.39/13 0.14s}
Nf5 {-0.64/13 0.17s} 11. Nc3 {+0.31/14 0.15s} O-O {-1.02/13 0.099s}
12. Qd3 {+0.31/12 0.071s} g6 {-0.72/13 0.18s} 13. Bh3 {+0.32/13 0.096s}
Ng7 {-0.73/13 0.052s} 14. Kg2 {+0.44/11 0.12s} Re8 {-0.68/11 0.061s}
15. Bg5 {+0.35/13 0.18s} Be7 {-0.61/11 0.10s} 16. f4 {+0.52/12 0.073s}
Nf6 {-0.02/11 0.069s} 17. Rfe1 {+0.60/12 0.12s} Ng4 {+0.01/10 0.071s}
18. c5 {+0.60/12 0.076s} Nf5 {-0.66/12 0.18s} 19. b4 {+0.60/11 0.087s}
b6 {-0.21/10 0.18s} 20. a3 {+0.76/10 0.074s} Qd7 {-0.35/11 0.080s}
21. f3 {+0.64/9 0.070s} Nf6 {-0.64/10 0.060s} 22. Re2 {+0.40/11 0.12s}
Ng7 {+0.20/11 0.055s} 23. Qa6 {+0.58/12 0.11s} Reb8 {+0.66/12 0.18s}
24. Na2 {+0.66/11 0.074s} Nfe8 {+1.12/10 0.041s} 25. a4 {+0.25/13 0.18s}
Bf8 {+1.18/13 0.13s} 26. Rd2 {-0.02/10 0.10s} Nc7 {+1.77/14 0.070s}
27. Qd3 {-0.81/12 0.067s} a5 {+2.05/14 0.076s} 28. Qc3 {-0.04/14 0.093s}
Na6 {+2.26/13 0.051s} 29. b5 {0.00/13 0.063s} Nb4 {+2.35/14 0.084s}
30. Nxb4 {-0.68/13 0.18s} axb4 {+2.17/15 0.076s} 31. Qxb4 {-0.85/14 0.12s}
cxb5 {+2.38/14 0.046s} 32. a5 {-0.69/13 0.084s} Qa7 {+2.46/15 0.063s}
33. Bf6 {-0.88/14 0.087s} bxc5 {+2.22/16 0.11s} 34. dxc5 {-1.28/14 0.088s}
Bxc5 {+2.75/15 0.064s} 35. Qb3 {-0.89/14 0.075s} b4 {+2.28/14 0.059s}
36. Kh2 {-1.12/12 0.070s} Ne8 {+3.62/14 0.069s} 37. Be5 {-1.40/13 0.084s}
Nd6 {+3.06/14 0.089s} 38. Rda2 {-1.90/13 0.18s} Rc8 {+4.10/14 0.068s}
39. Bf1 {-2.07/12 0.066s} Nc4 {+4.18/15 0.063s} 40. Bf6 {-2.49/13 0.094s}
Ne3 {+3.62/13 0.060s} 41. Rb1 {-2.56/13 0.13s} Qb7 {+3.44/14 0.20s}
42. Bd3 {-1.48/13 0.084s} Nc4 {+3.43/14 0.085s} 43. Rba1 {-1.72/14 0.091s}
Rc6 {+3.76/14 0.11s} 44. Ra4 {-1.61/13 0.14s} Bf8 {+3.25/13 0.22s}
45. Kg2 {-1.49/13 0.087s} Raa6 {+3.41/11 0.073s} 46. Qb1 {-1.64/11 0.060s}
b3 {+2.64/13 0.16s} 47. Bxg6 {-1.58/13 0.081s} Bg7 {+2.54/13 0.054s}
48. Bxg7 {-0.80/13 0.084s} Kxg7 {+2.01/13 0.095s} 49. Bd3 {-0.63/14 0.15s}
Qb5 {+2.32/13 0.21s} 50. Qe1 {+0.47/14 0.18s} Ra8 {+2.64/13 0.12s}
51. R1a3 {-0.47/13 0.069s} Kg8 {+1.15/12 0.13s} 52. Kh2 {-0.10/12 0.068s}
Rcc8 {+0.92/14 0.19s} 53. f5 {-0.51/13 0.078s} Qe8 {+1.11/12 0.070s}
54. Bxc4 {-0.37/13 0.12s} dxc4 {+1.60/14 0.17s} 55. Rb4 {-1.36/12 0.072s}
Ra6 {+1.18/13 0.054s} 56. Rb6 {-0.70/13 0.093s} Rc6 {+1.41/13 0.13s}
57. Rxa6 {-0.03/13 0.064s} Rxa6 {+2.14/13 0.047s} 58. Qc1 {-0.22/14 0.096s}
exf5 {+3.53/13 0.063s} 59. Qxc4 {-3.45/12 0.089s} Rc6 {+4.86/16 0.080s}
60. Qf1 {-5.61/15 0.10s} Rc2+ {+7.75/15 0.042s} 61. Kh3 {-6.56/16 0.067s}
Qe6 {+7.46/16 0.050s} 62. Qg1 {-6.68/15 0.074s} f4+ {+7.40/17 0.044s}
63. g4 {-6.67/1 0s} b2 {+11.39/17 0.15s} 64. Qd1 {-11.87/13 0.12s}
hxg4+ {+18.29/16 0.067s} 65. fxg4 {-11.87/1 0s} Qe4 {+22.80/15 0.070s}
66. h5 {-20.27/14 0.12s} Rc1 {+26.05/16 0.073s} 67. Rd3 {-M20/13 0.21s}
Rxd1 {+M15/18 0.067s} 68. Rxd1 {-M12/20 0.068s} Qf3+ {+M11/19 0.055s}
69. Kh4 {-M10/21 0.070s} Qxd1 {+M9/21 0.090s} 70. Kg5 {-M8/17 0.073s}
b1=Q {+M7/22 0.11s} 71. Kxf4 {-M6/20 0.078s} Qd4+ {+M5/23 0.15s}
72. Kf3 {-M4/24 0.086s} Qh1+ {+M3/25 0.14s} 73. Kg3 {-M2/31 0.10s}
Qe3# {+M1/32 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:25:00.559 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:54.840 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.36/16 0.41s} c6 {-0.14/12 0.12s}
6. Bd3 {+1.87/14 0.12s} Na6 {-0.52/12 0.12s} 7. O-O {+1.68/15 0.13s}
Nb4 {-0.72/12 0.12s} 8. Be2 {+1.96/13 0.072s} d5 {-0.75/13 0.10s}
9. e5 {+2.65/15 0.081s} Ne4 {-0.47/15 0.12s} 10. a3 {+2.62/16 0.20s}
Nxc3 {-0.61/15 0.11s} 11. bxc3 {+2.88/15 0.074s} Na6 {-0.55/16 0.12s}
12. a4 {+2.52/14 0.093s} O-O {-0.62/13 0.12s} 13. Ba3 {+2.53/14 0.16s}
Re8 {-0.74/12 0.11s} 14. Nh4 {+2.86/16 0.24s} Qa5 {-0.69/11 0.11s}
15. Qd3 {+3.30/15 0.26s} e6 {-0.83/11 0.10s} 16. g4 {+3.02/16 0.18s}
c5 {-0.75/11 0.11s} 17. f5 {+3.25/13 0.061s} exf5 {-0.73/10 0.11s}
18. gxf5 {+3.59/12 0.041s} Qb6 {-1.32/10 0.10s} 19. Rab1 {+4.14/13 0.19s}
Qc6 {-1.65/12 0.12s} 20. Qf3 {+4.46/14 0.13s} gxf5 {-2.45/11 0.11s}
21. Kh1 {+6.67/14 0.13s} Qxa4 {-1.37/12 0.10s} 22. Nxf5 {+7.97/13 0.027s}
Bxf5 {-3.11/12 0.11s} 23. Qxf5 {+7.21/13 0.053s} Re7 {-3.96/12 0.11s}
24. Bd3 {+11.72/15 0.13s} Kf8 {-4.97/12 0.11s} 25. Rg1 {+12.40/13 0.083s}
Qxa3 {-7.26/11 0.10s} 26. Rxg7 {+25.31/14 0.083s} h6 {-15.96/10 0.099s}
27. Rg8+ {+M5/41 0.17s} Kxg8 28. Qh7+ {+M3/128 0.12s} Kf8
29. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:25:02.121 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:54.996 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {-0.06/13 0.12s} Nfd7 {0.00/15 0.12s}
6. Ne4 {+0.09/12 0.11s} c5 {+1.33/15 0.13s} 7. c3 {+0.08/12 0.10s}
cxd4 {+1.29/15 0.13s} 8. cxd4 {+0.08/13 0.11s} Nc6 {+1.06/16 0.23s}
9. Nf3 {-0.10/12 0.12s} Qb6 {+1.05/16 0.38s} 10. a3 {+0.70/11 0.12s}
dxe5 {+0.30/15 0.20s} 11. fxe5 {-0.29/12 0.12s} O-O {+1.06/12 0.051s}
12. h3 {-0.09/10 0.12s} Rd8 {+5.54/14 0.072s} 13. e6 {-1.92/12 0.12s}
Nxd4 {+3.97/15 0.30s} 14. Nxd4 {-0.24/11 0.11s} Nf8 {+4.77/15 0.093s}
15. exf7+ {-0.15/10 0.12s} Kh8 {+3.74/15 0.20s} 16. g4 {+0.08/11 0.10s}
Be6 {+4.92/13 0.082s} 17. Qf3 {-1.00/12 0.11s} Bxd4 {+4.24/14 0.16s}
18. Be2 {-0.26/12 0.11s} Bd5 {+5.53/13 0.081s} 19. Rf1 {-0.69/11 0.11s}
Bg7 {+5.06/13 0.14s} 20. g5 {-0.53/11 0.12s} Qe6 {+6.48/13 0.12s}
21. Nc5 {-3.77/13 0.11s} Qd6 {+6.48/14 0.032s} 22. Qf2 {-0.42/12 0.099s}
Rac8 {+5.17/15 0.14s} 23. Nd3 {-0.85/12 0.10s} Bc4 {+6.49/16 0.12s}
24. Nf4 {-2.22/11 0.11s} Bxf7 {+7.20/14 0.093s} 25. Qxa7 {-2.14/11 0.10s}
Rxc1+ {+13.80/14 0.038s} 26. Rxc1 {-14.84/12 0.11s} Qd2+ {+15.16/15 0.060s}
27. Kf2 Qxf4+ {+16.79/16 0.092s} 28. Bf3 {-15.83/12 0.11s} Rd2+ {+M17/18 0.058s}
29. Ke1 {-M16/18 0.11s} Rxb2 {+M15/20 0.13s} 30. Rf2 {-M14/19 0.11s}
Qxc1+ {+M13/21 0.13s} 31. Bd1 Bc3+ {+M11/24 0.16s} 32. Kf1 {-M10/22 0.12s}
Qxd1+ {+M9/27 0.13s} 33. Kg2 Bd5+ {+M7/30 0.12s} 34. Kg3 {-M6/33 0.11s}
Be5+ {+M5/37 0.086s} 35. Rf4 {-M4/109 0.10s} Qf3+ {+M3/69 0.10s} 36. Kh4
Qxf4# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:25:06.873 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:55.340 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.036s} Nxd5 {-0.27/11 0.073s}
6. e4 {+0.35/11 0.039s} Nxc3 {-0.16/14 0.11s} 7. bxc3 {+0.33/13 0.12s}
c5 {-0.31/13 0.14s} 8. Be3 {+0.31/13 0.12s} Qa5 {+0.07/12 0.087s}
9. Bd2 {+0.38/12 0.039s} O-O {+0.02/12 0.070s} 10. Be2 {+0.31/12 0.12s}
Bg4 {+0.01/12 0.071s} 11. O-O {+0.31/12 0.12s} Rd8 {+0.02/12 0.073s}
12. Ng5 {+0.41/13 0.12s} Bxe2 {+0.19/12 0.065s} 13. Qxe2 {+0.52/12 0.039s}
Qa6 {+0.51/15 0.080s} 14. Qxa6 {-0.34/15 0.12s} Nxa6 {+0.50/15 0.13s}
15. d5 {-0.47/15 0.12s} c4 {+0.46/15 0.066s} 16. Be3 {-0.50/14 0.12s}
Rac8 {+0.45/15 0.11s} 17. Bxa7 {-0.60/13 0.039s} Bxc3 {+0.88/14 0.087s}
18. Rab1 {-1.10/13 0.12s} Rd7 {+0.89/16 0.18s} 19. Rb5 {-1.24/14 0.12s}
Nb4 {+1.57/13 0.13s} 20. Rb1 {-1.10/14 0.12s} Nxa2 {+1.87/12 0.095s}
21. Rxb7 {-1.17/10 0.039s} Rxb7 {+2.64/15 0.089s} 22. Rxb7 {-2.08/16 0.12s}
Bb4 {+2.97/15 0.073s} 23. Be3 {-2.15/14 0.12s} c3 {+2.81/17 0.081s}
24. Rb6 {-2.34/15 0.12s} c2 {+2.99/15 0.073s} 25. Rc6 {-2.00/16 0.048s}
Rxc6 {+3.75/15 0.083s} 26. dxc6 {-3.04/16 0.12s} Ba5 {+4.17/16 0.14s}
27. Nf3 {-2.23/15 0.12s} c1=Q+ {+4.31/16 0.19s} 28. Bxc1 {-2.39/16 0.075s}
Nxc1 {+4.16/17 0.089s} 29. Nd4 {-2.73/15 0.12s} Kf8 {+4.12/17 0.063s}
30. Kf1 {-2.89/13 0.12s} Nd3 {+4.34/14 0.074s} 31. Nc2 {-2.99/12 0.039s}
Ke8 {+4.59/14 0.075s} 32. h4 {-3.75/13 0.12s} Nc5 {+4.57/13 0.066s}
33. Ne3 {-3.37/14 0.12s} Nxe4 {+4.84/15 0.13s} 34. Nc4 {-3.46/13 0.12s}
Bc7 {+5.02/15 0.094s} 35. Ke2 {-3.54/12 0.045s} Nc3+ {+5.27/15 0.18s}
36. Kd3 {-4.02/16 0.12s} Nb5 {+5.43/15 0.13s} 37. Ke4 {-4.44/16 0.12s}
e6 {+5.52/16 0.077s} 38. g4 {-4.69/16 0.12s} Na7 {+5.67/16 0.13s}
39. Ne5 {-4.79/13 0.041s} Ke7 {+5.97/14 0.078s} 40. Kd4 {-4.87/13 0.12s}
Bxe5+ {+6.22/13 0.062s} 41. Kxe5 {-5.13/15 0.12s} Nxc6+ {+6.25/14 0.10s}
42. Ke4 {-5.17/14 0.039s} Kd6 {+6.41/15 0.098s} 43. Kf4 {-5.34/15 0.12s}
h6 {+6.42/16 0.10s} 44. Ke4 {-5.48/13 0.12s} Ne5 {+6.47/17 0.19s}
45. f3 {-5.59/14 0.12s} f5+ {+7.23/16 0.18s} 46. Kf4 {-5.82/14 0.038s}
fxg4 {+7.37/17 0.090s} 47. fxg4 {-7.03/16 0.12s} Kd5 {+7.57/17 0.085s}
48. g5 {-7.14/15 0.12s} h5 {+8.01/18 0.076s} 49. Ke3 {-8.41/18 0.12s}
Nf7 {+8.04/20 0.096s} 50. Kf2 {-8.42/17 0.059s} Ke4 {+14.41/21 0.18s}
51. Ke2 {-8.98/19 0.12s} e5 {+14.81/20 0.091s} 52. Kd2 {-17.01/17 0.12s}
Nd6 {+15.61/17 0.060s} 53. Kc3 {-15.41/15 0.051s} Kf3 {+17.67/19 0.12s}
54. Kb4 {-20.82/18 0.12s} Nf5 {+17.67/21 0.080s} 55. Kb3 {-21.21/19 0.12s}
e4 {+17.77/21 0.15s} 56. Ka4 {-24.31/17 0.12s} e3 {+17.77/19 0.065s}
57. Ka5 {-24.21/15 0.048s} e2 {+M25/18 0.066s} 58. Kb4 {-29.53/15 0.12s}
e1=Q+ {+M17/17 0.074s} 59. Kb5 {-29.34/15 0.12s} Qc3 {+M9/19 0.067s}
60. Ka4 {-M8/15 0.043s} Qb2 {+M7/22 0.083s} 61. Ka5 {-M6/27 0.12s}
Nd6 {+M5/25 0.069s} 62. Ka4 {-M4/128 0.072s} Kf4 {+M3/30 0.064s}
63. Ka5 {-M2/128 0.012s} Qb5# {+M1/31 0.068s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:25:08.889 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:55.418 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.083s} Nxd5 {-0.46/13 0.037s}
6. e3 {+0.22/12 0.13s} Nxc3 {-0.23/10 0.038s} 7. bxc3 {+0.22/12 0.089s}
c5 {-0.43/11 0.12s} 8. Bd3 {+0.16/11 0.10s} O-O {-0.28/13 0.12s}
9. O-O {+0.24/11 0.089s} Nc6 {-0.43/10 0.039s} 10. Re1 {+0.14/12 0.11s}
Qa5 {0.00/12 0.12s} 11. Bb2 {+0.22/11 0.12s} Be6 {-0.39/11 0.12s}
12. a4 {+0.24/12 0.11s} cxd4 {-0.01/12 0.12s} 13. cxd4 {+0.20/12 0.066s}
Rac8 {-0.18/10 0.040s} 14. Ba3 {+0.24/12 0.080s} b6 {+0.18/12 0.12s}
15. Qb1 {+0.52/12 0.088s} Bd5 {+0.06/12 0.12s} 16. e4 {+1.08/13 0.11s}
Be6 {-1.67/15 0.12s} 17. d5 {+0.77/15 0.10s} Bg4 {-1.04/13 0.049s}
18. dxc6 {+0.91/14 0.063s} Bxa1 {-0.67/14 0.12s} 19. Qxa1 {+1.15/14 0.086s}
Bxf3 {-0.61/14 0.12s} 20. gxf3 {+1.07/14 0.072s} Qg5+ {-0.70/14 0.12s}
21. Kf1 {+1.50/15 0.10s} Rxc6 {-0.61/13 0.038s} 22. Rc1 {+1.53/16 0.099s}
Rxc1+ {-0.59/14 0.12s} 23. Bxc1 {+1.39/16 0.12s} Qh5 {-1.21/14 0.12s}
24. Kg2 {+1.91/15 0.097s} Rc8 {-1.10/12 0.038s} 25. Ba6 {+1.94/14 0.068s}
Rc6 {-1.32/13 0.13s} 26. Bb5 {+2.13/14 0.12s} Rc8 {-1.44/14 0.12s}
27. Be3 {+2.32/16 0.12s} Qh4 {-1.53/13 0.12s} 28. Qd4 {+2.58/15 0.089s}
e6 {-1.53/13 0.039s} 29. Ba6 {+2.26/15 0.075s} Rf8 {-2.14/13 0.13s}
30. Qe5 {+2.43/15 0.068s} Rd8 {-2.14/16 0.12s} 31. Bg5 {+2.90/15 0.083s}
Qh5 {-3.74/16 0.12s} 32. Qf4 {+3.07/16 0.072s} Rd7 {-2.62/12 0.045s}
33. Bb5 {+2.94/14 0.098s} Rc7 {-2.98/14 0.12s} 34. Qxc7 {+3.18/16 0.14s}
Qxg5+ {-3.21/15 0.12s} 35. Kf1 {+2.86/15 0.071s} Qf6 {-2.87/12 0.039s}
36. Qg3 {+3.07/16 0.10s} h5 {-2.64/15 0.13s} 37. h4 {+2.89/16 0.078s}
e5 {-2.77/16 0.12s} 38. Bc4 {+3.45/18 0.19s} Kg7 {-2.80/17 0.12s}
39. Bd5 {+3.17/19 0.071s} Kf8 {-2.79/16 0.039s} 40. Kg2 {+3.30/18 0.069s}
Kg7 {-2.58/15 0.12s} 41. Bb3 {+3.35/19 0.079s} Qf4 {-2.71/15 0.12s}
42. Qxf4 {+3.85/17 0.076s} exf4 {-2.68/17 0.12s} 43. Bc4 {+3.75/17 0.084s}
f6 {-2.43/14 0.054s} 44. Bd5 {+3.75/21 0.089s} Kf8 {-2.36/17 0.12s}
45. Kg1 {+3.75/22 0.081s} Ke8 {-2.36/18 0.12s} 46. Bb3 {+3.75/22 0.080s}
Ke7 {-2.36/17 0.038s} 47. Kf1 {+3.75/20 0.081s} Ke8 {-2.47/18 0.12s}
48. Bc4 {+3.75/21 0.082s} Kf8 {-2.51/18 0.12s} 49. Bb5 {+3.75/23 0.17s}
Kf7 {-2.53/16 0.12s} 50. Ke2 {+4.05/21 0.21s} Kg7 {-2.75/15 0.12s}
51. Be8 {+4.50/16 0.087s} Kh6 {-2.77/15 0.040s} 52. Kd3 {+4.60/19 0.20s}
g5 {-3.10/16 0.12s} 53. hxg5+ {+4.71/17 0.081s} Kxg5 {-3.23/16 0.12s}
54. Bd7 {+4.61/18 0.093s} Kg6 {-3.24/17 0.12s} 55. Kd4 {+4.62/19 0.074s}
Kf7 {-3.25/15 0.078s} 56. Kd5 {+4.88/19 0.12s} a6 {-3.52/16 0.12s}
57. Kc6 {+4.95/20 0.068s} Ke7 {-3.82/16 0.038s} 58. Bf5 {+5.18/20 0.074s}
b5 {-4.22/18 0.12s} 59. axb5 {+5.48/22 0.087s} axb5 {-4.95/19 0.12s}
60. Kxb5 {+5.72/21 0.074s} Kf7 {-5.06/19 0.12s} 61. Kc5 {+8.82/23 0.20s}
Kg7 {-7.11/19 0.11s} 62. Kd5 {+8.42/18 0.071s} Kf7 {-10.11/20 0.097s}
63. Kd6 {+10.10/19 0.20s} Kf8 {-12.70/21 0.091s} 64. Ke6 {+5.33/17 0.069s}
Kg7 {-18.94/22 0.062s} 65. Ke7 {+17.14/20 0.063s} h4 {-19.53/22 0.12s}
66. Bg4 {+17.26/22 0.070s} Kg6 {-19.34/24 0.12s} 67. Bh3 {+17.20/19 0.077s}
Kg5 {-19.53/21 0.039s} 68. Kf7 {+M15/23 0.072s} Kh6 {-M14/23 0.12s}
69. Kxf6 {+M13/23 0.073s} Kh7 {-M12/24 0.12s} 70. e5 {+M11/25 0.079s}
Kg8 {-M10/25 0.12s} 71. Bf5 {+M9/27 0.087s} Kf8 {-M8/28 0.039s}
72. Bg6 {+M7/31 0.075s} Kg8 {-M6/116 0.12s} 73. e6 {+M5/63 0.069s}
Kh8 {-M4/128 0.019s} 74. e7 {+M3/128 0.017s} h3 {-M2/128 0.014s}
75. e8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:25:06.966 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:55.699 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Bg5 {book} Be7 {book} 5. Bxe7 {+0.37/13 0.061s} Nxe7 {-0.51/13 0.12s}
6. e3 {+0.41/12 0.063s} O-O {-0.55/12 0.12s} 7. Qc2 {+0.38/13 0.23s}
h6 {-0.33/11 0.12s} 8. Be2 {+0.38/13 0.081s} dxc4 {-0.39/13 0.11s}
9. Qxc4 {+0.41/14 0.13s} Nd7 {-0.42/13 0.11s} 10. O-O {+0.44/13 0.090s}
a5 {-0.39/15 0.12s} 11. Qc2 {+0.50/12 0.071s} b5 {-0.61/15 0.12s}
12. Nc3 {+0.83/12 0.070s} f5 {-0.45/14 0.12s} 13. Rfd1 {+1.14/13 0.095s}
Bb7 {-0.52/13 0.11s} 14. Ne5 {+1.06/13 0.15s} Kh7 {-0.49/13 0.12s}
15. Rac1 {+1.31/12 0.10s} Rb8 {-0.68/12 0.11s} 16. Qb3 {+1.39/12 0.052s}
Rf6 {-0.70/13 0.11s} 17. Bh5 {+1.40/12 0.056s} g6 {-0.77/12 0.12s}
18. Bf3 {+1.72/13 0.050s} Nd5 {-0.83/12 0.11s} 19. Ne2 {+2.00/12 0.069s}
Rc8 {-1.11/13 0.11s} 20. a4 {+2.08/13 0.12s} b4 {-0.80/12 0.11s}
21. Nf4 {+2.00/14 0.11s} Qe7 {-0.85/13 0.11s} 22. Nfd3 {+2.57/14 0.11s}
Nxe5 {-1.18/12 0.11s} 23. Nxe5 {+2.66/14 0.058s} Qc7 {-1.49/12 0.11s}
24. Rc5 {+2.71/13 0.057s} Rff8 {-1.43/12 0.11s} 25. h4 {+2.99/13 0.10s}
Rg8 {-1.53/11 0.11s} 26. Rdc1 {+3.09/12 0.057s} Rg7 {-1.76/12 0.099s}
27. Qc2 {+3.43/12 0.050s} Ne7 {-1.83/13 0.11s} 28. Bxc6 {+3.43/14 0.14s}
Bxc6 {-2.38/13 0.10s} 29. Nxc6 {+3.40/14 0.052s} Nxc6 {-2.35/16 0.11s}
30. Rxc6 {+3.74/16 0.063s} Qxc6 {-2.40/18 0.11s} 31. Qxc6 {+3.47/15 0.046s}
Rxc6 {-2.30/18 0.11s} 32. Rxc6 {+3.27/16 0.090s} Re7 {-2.64/16 0.11s}
33. Kf1 {+3.41/15 0.14s} Kg7 {-2.85/13 0.11s} 34. Rc5 {+3.83/16 0.068s}
Ra7 {-2.33/14 0.099s} 35. g3 {+3.55/15 0.060s} g5 {-2.28/13 0.10s}
36. Ke2 {+3.40/16 0.062s} Kf6 {-2.36/13 0.098s} 37. Kd3 {+4.11/14 0.056s}
gxh4 {-2.64/14 0.11s} 38. gxh4 {+4.50/15 0.083s} h5 {-2.69/14 0.11s}
39. Kc4 {+3.83/15 0.10s} Ke7 {-2.64/14 0.099s} 40. b3 {+5.04/17 0.073s}
Kd6 {-2.83/18 0.10s} 41. Kb5 {+5.36/16 0.054s} Rg7 {-2.48/15 0.10s}
42. Kxa5 {+5.45/15 0.053s} Rg4 {-3.10/15 0.10s} 43. Kxb4 {+5.68/15 0.11s}
Rxh4 {-4.02/16 0.11s} 44. a5 {+6.32/15 0.093s} Rg4 {-3.70/15 0.096s}
45. Rc8 {+6.23/16 0.095s} Rg1 {-3.82/12 0.10s} 46. Kb5 {+7.19/14 0.10s}
Kd5 {-4.02/13 0.10s} 47. a6 {+7.77/14 0.092s} Ra1 {-6.73/15 0.10s}
48. Rh8 {+8.06/14 0.062s} h4 {-5.17/13 0.10s} 49. Rxh4 {+8.79/15 0.062s}
Ra2 {-6.32/13 0.10s} 50. Rh8 {+9.11/15 0.091s} Ke4 {-7.25/13 0.10s}
51. Re8 {+9.75/15 0.080s} f4 {-6.30/13 0.10s} 52. Rxe6+ {+10.31/15 0.11s}
Kd3 {-7.26/14 0.10s} 53. d5 {+10.85/15 0.089s} fxe3 {-8.42/12 0.10s}
54. fxe3 {+12.15/14 0.056s} Rc2 {-10.02/13 0.10s} 55. a7 {+13.24/15 0.063s}
Rc8 {-12.29/15 0.10s} 56. d6 {+14.24/15 0.088s} Ra8 {-15.80/12 0.099s}
57. d7 {+14.69/14 0.064s} Ke2 {-17.06/12 0.10s} 58. Kb6 {+15.84/14 0.084s}
Rd8 {-16.80/12 0.099s} 59. b4 {+15.87/14 0.11s} Rh8 {-17.16/13 0.097s}
60. Re8 {+18.54/15 0.081s} Rh6+ {-25.58/12 0.10s} 61. Kc7 {+20.22/14 0.076s}
Ra6 {-26.37/14 0.10s} 62. a8=Q {+23.52/15 0.071s} Rxa8 {-37.27/13 0.095s}
63. Rxa8 {+28.90/15 0.078s}
Kxe3 {-M12/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:25:09.422 Central Daylight Time"]
[GameStartTime "2023-05-21T01:24:59.371 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Bg5 {book} Be7 {book} 5. Bxe7 {+0.17/14 0.12s} Nxe7 {-0.34/11 0.068s}
6. e3 {+0.52/12 0.11s} O-O {-0.31/11 0.045s} 7. Bd3 {+0.53/14 0.12s}
c5 {-0.22/13 0.14s} 8. cxd5 {+0.35/13 0.12s} Nxd5 {-0.38/14 0.17s}
9. O-O {+0.43/13 0.12s} cxd4 {-0.09/13 0.050s} 10. Nxd4 {+0.20/12 0.11s}
Nf6 {-0.06/14 0.11s} 11. Nf3 {+0.46/14 0.12s} Nc6 {-0.15/14 0.14s}
12. a3 {+0.35/13 0.11s} h6 {-0.14/14 0.11s} 13. Nc3 {+0.39/13 0.12s}
Qe7 {-0.07/13 0.064s} 14. Ne4 {+0.70/13 0.12s} Rd8 {-0.28/14 0.22s}
15. Qc2 {+0.61/13 0.11s} Bd7 {-0.09/14 0.083s} 16. Rad1 {+0.25/12 0.12s}
Nxe4 {+0.01/14 0.086s} 17. Bxe4 {+0.15/13 0.11s} Rac8 {0.00/13 0.052s}
18. Qc3 {+0.05/12 0.11s} b6 {+0.23/12 0.052s} 19. Ne5 {-0.22/12 0.11s}
Nxe5 {+0.47/14 0.054s} 20. Qxe5 {-0.18/14 0.11s} Ba4 {+0.64/13 0.047s}
21. Rd4 {-0.12/12 0.10s} Rxd4 {+0.79/14 0.070s} 22. Qxd4 {-0.42/14 0.11s}
Qd7 {+0.70/15 0.093s} 23. Qxd7 {-0.37/17 0.11s} Bxd7 {+0.60/13 0.041s}
24. g3 {-0.43/15 0.11s} Ba4 {+0.81/13 0.10s} 25. Kg2 {-0.46/14 0.11s}
Kf8 {+0.86/13 0.12s} 26. Rb1 {-0.43/16 0.11s} Ke7 {+0.88/15 0.24s}
27. b3 {-0.56/17 0.11s} Bd7 {+1.25/14 0.089s} 28. a4 {-0.36/17 0.11s}
Rc3 {+1.33/15 0.16s} 29. Kf1 {-0.50/13 0.11s} e5 {+1.17/12 0.10s}
30. Rb2 {-0.57/13 0.11s} Be6 {+1.36/14 0.11s} 31. Rc2 {-0.53/16 0.11s}
Rxc2 {+2.36/16 0.072s} 32. Bxc2 {-0.80/19 0.11s} Kd6 {+2.19/15 0.055s}
33. b4 {-0.60/19 0.11s} a5 {+2.35/16 0.056s} 34. bxa5 {-0.62/19 0.10s}
bxa5 {+2.55/16 0.049s} 35. Ke2 {-1.19/17 0.11s} Kc5 {+2.12/16 0.049s}
36. Bd1 {-1.03/15 0.099s} Kb4 {+3.11/15 0.048s} 37. Kd3 {-1.37/15 0.10s}
Bc4+ {+3.08/16 0.18s} 38. Ke4 {-1.36/15 0.10s} Bb3 {+3.30/16 0.098s}
39. Bxb3 {-1.61/14 0.10s} Kxb3 {+3.83/15 0.042s} 40. Kd5 {-1.58/15 0.11s}
Kxa4 {+4.40/16 0.069s} 41. Kc4 {-1.66/15 0.11s} e4 {+5.15/16 0.076s}
42. g4 {-1.99/13 0.10s} g5 {+5.83/17 0.057s} 43. Kc3 {-3.10/15 0.10s}
Kb5 {+8.34/18 0.077s} 44. Kd4 {-5.00/15 0.095s} a4 {+8.95/17 0.072s}
45. Kc3 {-8.27/16 0.10s} Kc5 {+10.59/18 0.072s} 46. Kb2 {-11.47/15 0.10s}
Kb4 {+11.98/18 0.083s} 47. Kc1 {-16.26/15 0.10s} Kb3 {+15.70/17 0.062s}
48. Kd2 {-17.65/16 0.098s} a3 {+16.93/16 0.072s} 49. Ke2 {-18.35/16 0.10s}
a2 {+17.11/15 0.084s} 50. f3 {-19.22/16 0.10s} a1=Q {+18.70/16 0.087s}
51. fxe4 {-20.01/16 0.10s} Qg1 {+18.01/16 0.12s} 52. e5 {-20.02/14 0.10s}
Qg2+ {+M9/15 0.058s} 53. Ke1 {-20.08/16 0.10s} Kc3 {+M5/31 0.17s}
54. e6 {-M4/128 0.054s} Kd3 {+M3/44 0.21s} 55. exf7 {-M2/128 0.012s}
Qe2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:25:23.956 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:00.918 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "221"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.81/15 0.24s} O-O {-0.48/13 0.13s}
6. Bd3 {+0.71/14 0.12s} Nc6 {-0.38/14 0.14s} 7. e5 {+0.80/15 0.10s}
Nd7 {-0.65/14 0.26s} 8. O-O {+0.76/13 0.13s} Nb4 {-0.24/13 0.064s}
9. Be4 {+0.78/14 0.083s} c5 {-0.62/14 0.14s} 10. Be3 {+0.58/15 0.16s}
f5 {-0.02/14 0.069s} 11. Bd3 {+0.19/16 0.20s} cxd4 {-0.44/17 0.20s}
12. Bc4+ {+0.19/15 0.084s} Kh8 {-0.70/17 0.10s} 13. Nxd4 {+0.05/15 0.083s}
Nb6 {-0.48/15 0.056s} 14. Bb3 {+0.56/15 0.079s} dxe5 {-0.79/16 0.13s}
15. fxe5 {+0.03/14 0.093s} Bxe5 {-0.89/15 0.19s} 16. Nf3 {+1.01/15 0.088s}
Bf6 {-0.40/16 0.15s} 17. Qe2 {+0.13/15 0.23s} Bd7 {-0.84/15 0.24s}
18. Bh6 {+1.54/14 0.11s} Qc7 {-0.96/14 0.071s} 19. Rad1 {+1.45/15 0.28s}
e5 {-0.79/13 0.17s} 20. Qe3 {+1.18/16 0.26s} Bg7 {-0.86/15 0.17s}
21. Bxg7+ {+0.75/16 0.14s} Kxg7 {-0.86/1 0.001s} 22. a3 {+1.07/16 0.064s}
Na6 {-1.05/15 0.072s} 23. Qxe5+ {+1.02/15 0.071s} Qxe5 {-1.09/15 0.066s}
24. Nxe5 {+0.55/13 0.062s} Nc5 {-0.80/16 0.10s} 25. Nxd7 {+0.84/15 0.12s}
Nbxd7 {-0.45/17 0.15s} 26. Bd5 {+0.44/15 0.16s} Nf6 {-0.62/14 0.058s}
27. b4 {+0.68/15 0.051s} Nxd5 {-1.16/14 0.075s} 28. Rxd5 {+0.71/15 0.039s}
Ne6 {-0.97/14 0.045s} 29. Nb5 {+0.58/15 0.22s} Rfd8 {-0.52/16 0.071s}
30. Nd6 {+0.55/15 0.11s} b5 {-0.39/15 0.11s} 31. Rfd1 {+0.19/14 0.16s}
a6 {-0.13/15 0.055s} 32. Kf2 {+0.30/15 0.12s} Kf6 {-0.22/15 0.083s}
33. g3 {+0.29/15 0.084s} Ra7 {-0.33/16 0.070s} 34. c4 {+0.28/15 0.048s}
bxc4 {-0.21/15 0.059s} 35. Nxc4 {+0.31/16 0.12s} Rxd5 {-0.43/19 0.16s}
36. Rxd5 {+0.41/15 0.052s} Rc7 {-0.25/17 0.082s} 37. Ne3 {+0.19/17 0.17s}
Rc6 {-0.19/15 0.13s} 38. h4 {+0.15/16 0.13s} Ke7 {-0.11/16 0.099s}
39. Rd3 {+0.12/15 0.047s} Nc7 {-0.09/15 0.068s} 40. Ke2 {0.00/15 0.14s}
Ke6 {-0.31/17 0.24s} 41. Kd2 {-0.07/16 0.12s} Nb5 {-0.02/16 0.054s}
42. Ng2 {+0.07/16 0.044s} Nd6 {0.00/16 0.077s} 43. Nf4+ {+0.03/17 0.14s}
Ke7 {-0.05/17 0.14s} 44. Nd5+ {-0.03/16 0.072s} Ke6 {+0.01/18 0.048s}
45. Ke3 {-0.03/16 0.067s} h6 {+0.06/16 0.096s} 46. Nf4+ {-0.22/15 0.15s}
Kf6 {+0.27/16 0.069s} 47. Nd5+ {+0.12/15 0.13s} Ke5 {+0.22/17 0.13s}
48. Kf3 {-0.21/13 0.020s} Nc4 {+0.22/16 0.067s} 49. Ne3 {-0.12/15 0.059s}
g5 {+0.14/16 0.092s} 50. a4 {-0.20/15 0.17s} g4+ {+0.39/15 0.087s}
51. Ke2 {-0.08/15 0.034s} Nxe3 {+0.26/18 0.10s} 52. Rxe3+ {-0.05/16 0.066s}
Kd4 {+0.14/18 0.088s} 53. Rd3+ {-0.09/17 0.19s} Kc4 {+0.11/17 0.13s}
54. b5 {0.00/16 0.037s} axb5 {+0.07/17 0.074s} 55. axb5 {-0.06/18 0.042s}
Rb6 {-0.02/19 0.25s} 56. Ke3 {-0.02/18 0.076s} Re6+ {+0.07/17 0.098s}
57. Kd2 {+0.10/16 0.083s} h5 {+0.05/19 0.16s} 58. Rc3+ {0.00/16 0.14s}
Kxb5 {0.00/16 0.13s} 59. Rc8 {0.00/17 0.079s} Ra6 {+0.02/18 0.091s}
60. Rf8 {0.00/19 0.16s} Kc4 {0.00/19 0.16s} 61. Rxf5 {0.00/18 0.050s}
Kd4 {-0.01/18 0.073s} 62. Rf4+ {-0.01/17 0.056s} Kd5 {-0.01/19 0.073s}
63. Ke3 {0.00/18 0.070s} Ra3+ {-0.01/20 0.076s} 64. Kf2 {0.00/18 0.077s}
Ra2+ {0.00/19 0.099s} 65. Kf1 {0.00/19 0.063s} Ra1+ {+0.01/19 0.052s}
66. Ke2 {0.00/20 0.090s} Ra2+ {+0.02/21 0.19s} 67. Ke3 {-0.01/22 0.15s}
Ke5 {+0.03/22 0.20s} 68. Rb4 {0.00/22 0.068s} Ra3+ {+0.02/19 0.059s}
69. Kf2 {0.00/21 0.078s} Rf3+ {+0.03/19 0.041s} 70. Kg2 {0.00/20 0.10s}
Rd3 {+0.03/18 0.052s} 71. Ra4 {-0.01/18 0.078s} Rd2+ {+0.03/19 0.067s}
72. Kg1 {-0.01/20 0.14s} Rd4 {+0.03/20 0.082s} 73. Ra2 {-0.02/20 0.085s}
Rd3 {+0.03/19 0.086s} 74. Kf2 {-0.01/17 0.048s} Rf3+ {+0.03/19 0.046s}
75. Kg2 {-0.04/18 0.052s} Rb3 {+0.03/20 0.042s} 76. Ra4 {-0.04/22 0.12s}
Rd3 {+0.03/19 0.076s} 77. Kf2 {-0.04/21 0.13s} Rf3+ {+0.03/20 0.056s}
78. Kg2 {-0.04/23 0.21s} Rc3 {+0.03/18 0.072s} 79. Kf2 {-0.02/21 0.21s}
Kd5 {+0.03/18 0.084s} 80. Rf4 {-0.03/16 0.053s} Rc4 {+0.04/20 0.071s}
81. Rf6 {-0.02/18 0.092s} Rc2+ {+0.04/20 0.068s} 82. Kf1 {-0.05/19 0.097s}
Ke4 {+0.03/22 0.21s} 83. Rb6 {-0.05/18 0.046s} Ke3 {+0.03/21 0.17s}
84. Rb3+ {-0.05/18 0.048s} Kd4 {+0.03/20 0.072s} 85. Rb8 {-0.02/18 0.093s}
Rd2 {+0.03/21 0.10s} 86. Re8 {-0.04/21 0.071s} Ra2 {+0.03/21 0.091s}
87. Kg1 {-0.05/21 0.10s} Ra3 {+0.03/19 0.087s} 88. Kg2 {-0.05/17 0.075s}
Ra5 {+0.03/20 0.051s} 89. Kf2 {-0.03/17 0.054s} Rf5+ {+0.03/20 0.24s}
90. Ke2 {-0.02/16 0.072s} Rd5 {+0.03/22 0.35s} 91. Rb8 {-0.03/19 0.15s}
Re5+ {+0.03/17 0.080s} 92. Kd2 {-0.01/18 0.094s} Ke4 {+0.02/19 0.19s}
93. Ke2 {0.00/18 0.047s} Kd4+ {-0.03/25 0.19s} 94. Kf1 {-0.05/20 0.15s}
Ra5 {+0.04/19 0.057s} 95. Rb4+ {-0.03/19 0.049s} Ke3 {+0.04/19 0.053s}
96. Rb3+ {-0.06/17 0.053s} Ke4 {+0.04/20 0.056s} 97. Rb4+ {-0.04/20 0.10s}
Kd3 {+0.04/20 0.14s} 98. Rb3+ {-0.02/16 0.066s} Kc4 {+0.04/18 0.047s}
99. Rb2 {-0.05/20 0.11s} Ra3 {+0.02/20 0.16s} 100. Kg2 {-0.05/22 0.14s}
Kd4 {+0.02/21 0.11s} 101. Kf2 {-0.05/20 0.10s} Rf3+ {+0.02/18 0.058s}
102. Kg2 {-0.03/20 0.099s} Ra3 {-0.01/22 0.20s} 103. Rb5 {-0.02/22 0.36s}
Ke4 {+0.01/18 0.059s} 104. Rc5 {-0.02/18 0.047s} Ra2+ {+0.01/19 0.078s}
105. Kg1 {+0.01/15 0.043s} Ke3 {0.00/19 0.11s} 106. Rc3+ {+0.01/18 0.10s}
Ke2 {-0.05/21 0.18s} 107. Rb3 {+0.03/20 0.076s} Rd2 {-0.06/21 0.089s}
108. Kg2 {+0.04/24 0.097s} Ke1+ {-0.06/33 0.14s} 109. Kg1 {+0.06/40 0.19s}
Rd1 {-0.06/47 0.11s} 110. Rb2 {+0.06/44 0.25s} Rc1 {+0.04/50 0.12s}
111. Kh1 {+0.06/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:25:14.563 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:01.574 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.66/14 0.21s} O-O {-0.53/13 0.080s}
6. Bd3 {+0.86/14 0.10s} Nc6 {-0.82/14 0.27s} 7. O-O {+0.74/15 0.11s}
Bg4 {-0.72/14 0.059s} 8. e5 {+0.83/14 0.074s} Ne8 {-1.26/16 0.37s}
9. Be3 {+0.84/15 0.13s} Nb4 {-1.22/16 0.19s} 10. Be4 {+1.00/15 0.13s}
d5 {-1.14/16 0.084s} 11. Bd3 {+1.10/15 0.052s} Nxd3 {-1.21/15 0.094s}
12. Qxd3 {+0.99/16 0.11s} e6 {-1.16/15 0.093s} 13. Ne1 {+1.34/16 0.17s}
c6 {-1.01/15 0.23s} 14. Nd1 {+1.11/17 0.26s} Bf5 {-1.15/16 0.25s}
15. Qe2 {+0.94/17 0.37s} a5 {-1.23/15 0.050s} 16. Nf2 {+1.31/13 0.053s}
f6 {-1.23/14 0.076s} 17. Rd1 {+1.41/13 0.080s} Be4 {-0.76/14 0.17s}
18. c3 {+0.74/15 0.27s} f5 {-0.56/13 0.039s} 19. g3 {+0.52/13 0.19s}
a4 {0.00/12 0.047s} 20. Ned3 {+0.31/13 0.14s} Nc7 {+0.07/13 0.068s}
21. h4 {+0.13/13 0.12s} b6 {+0.10/13 0.052s} 22. Nh3 {+0.29/14 0.098s}
h6 {+0.29/14 0.073s} 23. Ndf2 {-0.02/13 0.10s} Kh7 {+0.30/15 0.25s}
24. Kh2 {+0.20/14 0.036s} Qe8 {+0.54/13 0.069s} 25. g4 {+0.18/13 0.048s}
Rg8 {+0.28/15 0.099s} 26. Rg1 {+0.13/14 0.11s} Bf8 {+0.40/14 0.087s}
27. h5 {-0.13/17 0.16s} gxh5 {+0.61/14 0.079s} 28. Nxe4 {+0.28/15 0.040s}
dxe4 {-0.12/15 0.088s} 29. gxf5 {+0.04/16 0.089s} Rxg1 {+0.86/17 0.21s}
30. Bxg1 {-0.34/15 0.067s} exf5 {+1.12/16 0.059s} 31. c4 {-0.51/14 0.054s}
Qf7 {+0.54/17 0.23s} 32. d5 {-0.74/16 0.13s} cxd5 {+0.72/15 0.098s}
33. Bxb6 {-0.78/16 0.11s} d4 {+0.72/15 0.077s} 34. Bxd4 {-0.46/14 0.048s}
Ne6 {+0.49/16 0.17s} 35. Bf2 {-0.81/14 0.074s} Rc8 {+0.55/14 0.14s}
36. Qc2 {-0.59/17 0.23s} Qe8 {+0.93/15 0.056s} 37. b3 {-0.49/16 0.070s}
axb3 {+0.84/15 0.14s} 38. Qxb3 {-0.82/14 0.064s} Rb8 {+0.80/15 0.12s}
39. Rd7+ {-0.06/15 0.088s} Bg7 {0.00/15 0.11s} 40. Qd1 {-0.71/15 0.20s}
Qg6 {+0.20/14 0.093s} 41. Rd2 {-0.86/15 0.15s} Qg4 {+0.69/13 0.084s}
42. c5 {-0.80/13 0.061s} Rc8 {+0.54/14 0.056s} 43. a4 {-0.91/13 0.063s}
h4 {+0.73/14 0.10s} 44. a5 {-1.02/16 0.16s} Nxc5 {+0.51/16 0.14s}
45. Qxg4 {-1.03/16 0.10s} fxg4 {+1.35/15 0.042s} 46. Bxc5 {-1.45/16 0.084s}
Rxc5 {+1.45/15 0.068s} 47. Ra2 {-1.30/17 0.11s} gxh3 {+1.49/17 0.079s}
48. a6 {-1.51/17 0.067s} Rc8 {+1.49/16 0.050s} 49. Kxh3 {-1.59/18 0.11s}
Ra8 {+1.44/16 0.12s} 50. Kxh4 {-1.65/17 0.088s} Kg6 {+1.61/16 0.043s}
51. Rg2+ {-1.47/16 0.036s} Kf7 {+1.55/16 0.068s} 52. Kg4 {-1.28/15 0.046s}
Rxa6 {+2.12/15 0.058s} 53. Kf5 {-1.50/17 0.080s} e3 {+2.42/15 0.044s}
54. Re2 {-1.45/17 0.055s} Ra3 {+2.43/16 0.044s} 55. Ke4 {-2.02/17 0.15s}
Bf8 {+2.72/17 0.073s} 56. Rxe3 {-2.09/18 0.081s} Rxe3+ {+2.90/17 0.056s}
57. Kxe3 {-2.29/18 0.085s} Kg6 {+3.06/19 0.074s} 58. Ke4 {-2.31/19 0.043s}
Be7 {+3.14/20 0.074s} 59. Ke3 {-2.61/21 0.20s} Kf5 {+3.72/18 0.070s}
60. Kf3 {-2.61/20 0.072s} h5 {+3.88/20 0.073s} 61. Kg3 {-1.95/20 0.085s}
Ke4 {+3.90/20 0.081s} 62. e6 {-1.95/22 0.044s} Kf5 {+4.30/22 0.22s}
63. Kh2 {-1.94/22 0.050s} Kxe6 {+4.30/24 0.24s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:25:09.218 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:03.153 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "68"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Nf3 {+0.44/10 0.036s} Ng4 {-0.49/12 0.12s}
6. Bc1 {+0.55/12 0.038s} O-O {-0.53/13 0.12s} 7. h3 {+0.42/13 0.12s}
Nf6 {-0.54/14 0.11s} 8. Be3 {+0.39/13 0.12s} Nc6 {-0.54/12 0.11s}
9. d5 {+0.37/12 0.038s} Ne5 {-0.15/14 0.12s} 10. Be2 {+0.30/13 0.12s}
Nxf3+ {-0.31/13 0.12s} 11. Bxf3 {+0.42/15 0.12s} c6 {-0.37/13 0.11s}
12. Qd2 {+0.46/15 0.12s} cxd5 {-0.29/13 0.10s} 13. exd5 {+0.36/15 0.039s}
b6 {-0.24/14 0.11s} 14. Bh6 {+0.49/13 0.12s} Ba6 {-0.36/13 0.11s}
15. O-O-O {+0.85/12 0.12s} Rb8 {-0.35/13 0.12s} 16. Kb1 {+0.84/13 0.12s}
b5 {-0.43/14 0.11s} 17. Bxg7 {+0.90/13 0.039s} Kxg7 {-0.66/14 0.12s}
18. Rhe1 {+0.68/13 0.12s} Re8 {-0.24/14 0.11s} 19. Qf4 {+0.42/13 0.12s}
Qa5 {0.00/13 0.11s} 20. Qh4 {+0.10/11 0.12s} b4 {-0.16/13 0.11s}
21. Ne4 {+0.10/10 0.045s} Rbc8 {+0.08/13 0.10s} 22. g3 {0.00/11 0.12s}
Rc4 {+0.56/13 0.11s} 23. g4 {-0.03/14 0.12s} Rec8 {+0.44/13 0.11s}
24. Rc1 {+0.11/13 0.12s} b3 {+7.14/13 0.10s} 25. a3 {-3.77/10 0.048s}
Rxc2 {+10.14/13 0.098s} 26. Qg5 {-8.50/14 0.12s} Bd3 {+17.81/13 0.10s}
27. Nc3 {-15.98/12 0.12s} Re2+ {+M15/17 0.11s} 28. Rc2 {-M16/12 0.092s}
bxc2+ {+M13/19 0.11s} 29. Ka1 {-M12/17 0.039s} Rxe1+ {+M11/21 0.11s}
30. Bd1 {-M10/21 0.12s} Rxd1+ {+M9/22 0.10s} 31. Qc1 {-M8/26 0.12s}
Rxc1+ {+M7/27 0.11s} 32. Ka2 {-M6/33 0.12s} Bc4+ {+M5/32 0.10s}
33. b3 {-M4/120 0.12s} Qxc3 {+M3/117 0.096s} 34. bxc4 {-M2/128 0.014s}
Ra1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:25:19.487 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:04.622 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. h3 {+0.61/13 0.12s} O-O {-0.68/11 0.036s}
6. Nf3 {+0.62/14 0.12s} c6 {-0.50/12 0.038s} 7. a4 {+0.33/12 0.11s}
Qb6 {-0.67/12 0.12s} 8. Qc1 {+0.54/13 0.11s} Qc7 {-0.55/13 0.12s}
9. Bh6 {+1.01/12 0.12s} d5 {-0.61/11 0.039s} 10. Bxg7 {+0.83/13 0.10s}
Kxg7 {-0.39/13 0.12s} 11. e5 {+0.68/14 0.12s} Ne4 {-0.41/14 0.12s}
12. Bd3 {+0.68/13 0.12s} Nxc3 {0.00/14 0.12s} 13. bxc3 {+0.27/14 0.12s}
c5 {+0.12/12 0.039s} 14. dxc5 {+0.30/13 0.10s} Qxc5 {+0.18/14 0.12s}
15. Qd2 {+0.05/14 0.11s} Nc6 {+0.17/15 0.12s} 16. O-O {+0.14/14 0.11s}
a6 {+0.15/14 0.12s} 17. Rfb1 {+0.11/15 0.11s} f6 {0.00/12 0.039s}
18. exf6+ {-0.08/12 0.10s} Rxf6 {+0.11/16 0.12s} 19. c4 {+0.70/14 0.11s}
dxc4 {0.00/16 0.12s} 20. Qc3 {+0.09/13 0.10s} Rb8 {-0.26/15 0.12s}
21. Be4 {+0.33/13 0.11s} Kg8 {+0.06/13 0.039s} 22. Bxc6 {+0.31/12 0.11s}
Rxc6 {-0.05/14 0.12s} 23. Re1 {0.00/13 0.11s} Re6 {+0.18/14 0.12s}
24. Qd2 {+0.28/13 0.11s} Rxe1+ {-0.49/13 0.12s} 25. Rxe1 {+1.33/14 0.11s}
Qd6 {-0.43/13 0.039s} 26. Qh6 {+0.70/12 0.11s} e6 {-0.51/14 0.13s}
27. Ng5 {+0.99/12 0.10s} Qe7 {-0.53/14 0.12s} 28. Rd1 {+0.70/14 0.098s}
Bd7 {+0.05/16 0.12s} 29. Nxh7 {+0.49/14 0.11s} Bxa4 {-0.23/13 0.039s}
30. Qf4 {+0.60/13 0.11s} e5 {-0.56/13 0.12s} 31. Qxc4+ {+0.68/14 0.11s}
Kxh7 {-0.47/16 0.12s} 32. Qxa4 {+0.65/16 0.11s} Rd8 {-0.39/17 0.12s}
33. Rxd8 {+0.55/17 0.11s} Qxd8 {-0.49/14 0.040s} 34. Qe4 {+0.56/14 0.11s}
Qc7 {-0.22/14 0.12s} 35. h4 {+0.53/14 0.10s} Qc6 {-0.52/14 0.12s}
36. Qxe5 {+0.46/13 0.11s} Qxc2 {-0.27/13 0.12s} 37. Qe7+ {+0.27/13 0.11s}
Kh6 {-0.30/11 0.040s} 38. Qf6 {+0.44/14 0.099s} Kh7 {-0.37/14 0.12s}
39. Qf7+ {+0.16/13 0.11s} Kh6 {-0.11/15 0.12s} 40. Qf8+ {+0.15/14 0.11s}
Kh7 {-0.12/13 0.12s} 41. Qf3 {+0.54/13 0.10s} Qc1+ {+0.08/11 0.040s}
42. Kh2 {+0.43/13 0.10s} Qc7+ {-0.34/12 0.12s} 43. g3 {0.00/13 0.12s}
Kg7 {-0.27/13 0.12s} 44. Qe4 {+0.17/13 0.094s} b5 {-0.11/12 0.072s}
45. Kg2 {0.00/13 0.11s} Qd6 {-0.10/14 0.12s} 46. Qb7+ {+0.30/13 0.11s}
Kh6 {-0.10/14 0.12s} 47. Qf3 {+0.14/14 0.11s} b4 {0.00/14 0.039s}
48. Qa8 {0.00/14 0.11s} Kg7 {0.00/17 0.12s} 49. Qe4 {-0.10/16 0.10s}
a5 {0.00/14 0.12s} 50. Qb7+ {-0.10/13 0.099s} Kf6 {+0.21/13 0.12s}
51. Qb5 {-0.35/10 0.094s} Qe5 {+0.19/13 0.039s} 52. Qa6+ {-0.01/14 0.10s}
Kg7 {+0.29/14 0.12s} 53. Qa8 {-0.03/12 0.10s} Qc5 {+0.09/15 0.12s}
54. Qe4 {-0.03/14 0.095s} Kf7 {+0.19/14 0.12s} 55. Qb7+ {0.00/16 0.10s}
Kf6 {0.00/14 0.040s} 56. Qd7 {-0.16/13 0.10s} Qe7 {+0.43/12 0.12s}
57. Qd4+ {0.00/15 0.10s} Qe5 {+0.16/15 0.12s} 58. Qd8+ {0.00/17 0.10s}
Kf7 {0.00/14 0.12s} 59. Qd7+ {0.00/19 0.10s} Kf8 {0.00/16 0.039s}
60. Qb7 {0.00/17 0.10s} Kg8 {0.00/17 0.12s} 61. Qc8+ {-0.10/17 0.10s}
Kh7 {+0.11/14 0.12s} 62. Qd7+ {0.00/14 0.10s} Qg7 {0.00/14 0.039s}
63. Qe6 {+0.10/16 0.10s} Qb7+ {+0.16/12 0.12s} 64. Kg1 {0.00/15 0.10s}
b3 {0.00/15 0.12s} 65. h5 {0.00/16 0.11s} gxh5 {0.00/17 0.12s}
66. Qf5+ {0.00/17 0.10s} Kg8 {0.00/14 0.039s} 67. Qg6+ {0.00/17 0.095s}
Kf8 {0.00/16 0.12s} 68. Qh6+ {0.00/18 0.10s} Qg7 {0.00/17 0.12s}
69. Qd6+ {0.00/17 0.11s} Qe7 {0.00/18 0.12s} 70. Qh6+ {0.00/18 0.10s}
Kf7 {0.00/17 0.040s} 71. Qxh5+ {0.00/16 0.10s} Kg7 {0.00/19 0.12s}
72. Qg4+ {0.00/18 0.10s} Kh6 {0.00/18 0.12s} 73. Qh3+ {0.00/20 0.11s}
Kg6 {0.00/22 0.12s} 74. Qg4+ {0.00/20 0.10s} Kh6 {0.00/21 0.045s}
75. Qh3+ {0.00/22 0.10s} Kg6 {0.00/26 0.12s} 76. Qg4+ {0.00/23 0.10s}
Kh6 {0.00/23 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:25:22.019 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:07.904 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} a6 {book}
4. e5 {book} c5 {book} 5. c3 {+0.08/13 0.11s} Nc6 {-0.28/15 0.19s}
6. Ngf3 {+0.22/12 0.045s} cxd4 {-0.06/15 0.094s} 7. cxd4 {-0.08/12 0.061s}
Qb6 {+0.11/15 0.073s} 8. Qb3 {-0.05/14 0.19s} Qxb3 {+0.08/16 0.19s}
9. Nxb3 {+0.01/15 0.082s} a5 {-0.04/17 0.31s} 10. a4 {+0.29/14 0.088s}
b6 {-0.05/15 0.053s} 11. Bb5 {+0.25/13 0.079s} Kd7 {+0.38/16 0.22s}
12. h4 {+0.04/14 0.22s} h5 {+0.62/14 0.042s} 13. Rh3 {-0.22/13 0.21s}
Ba6 {+0.59/16 0.22s} 14. Ng5 {+0.26/13 0.054s} Nh6 {+0.85/15 0.15s}
15. Rf3 {-0.35/12 0.14s} Bxb5 {+0.77/14 0.10s} 16. axb5 {+0.25/12 0.054s}
Nd8 {+0.66/15 0.13s} 17. Nh3 {+0.08/11 0.051s} Nf5 {+0.69/15 0.063s}
18. Bg5 {-0.10/13 0.059s} Rc8 {+0.39/14 0.22s} 19. Nf4 {+0.24/11 0.050s}
g6 {+0.27/13 0.21s} 20. Kf1 {-0.62/12 0.083s} Rc4 {+1.35/13 0.068s}
21. g3 {-0.55/14 0.13s} Be7 {+1.33/16 0.18s} 22. Bxe7 {-1.16/13 0.069s}
Nxe7 {+1.83/16 0.050s} 23. Nd3 {-1.03/16 0.22s} Nf5 {+2.58/14 0.051s}
24. Nd2 {-1.37/16 0.13s} Rxd4 {+2.17/14 0.064s} 25. b4 {-1.64/13 0.071s}
axb4 {+1.88/15 0.078s} 26. Ra7+ {-1.23/13 0.054s} Kc8 {+1.90/15 0.11s}
27. Ra4 {-1.16/13 0.066s} b3 {+1.98/16 0.094s} 28. Ra6 {-1.48/13 0.064s}
Kb7 {+1.86/18 0.15s} 29. Nxb3 {-1.03/13 0.058s} Rc4 {+1.90/17 0.050s}
30. Ra2 {-1.40/16 0.15s} g5 {+1.48/18 0.22s} 31. hxg5 {-1.07/13 0.061s}
h4 {+1.89/14 0.065s} 32. Nd2 {-0.91/13 0.068s} Rg4 {+1.62/17 0.18s}
33. Rf4 {-0.61/14 0.061s} h3 {+1.45/15 0.043s} 34. Ra1 {-1.09/14 0.064s}
Rxf4 {+1.45/16 0.050s} 35. Nxf4 {-0.93/14 0.049s} Nd4 {+1.50/15 0.050s}
36. g6 {-1.13/15 0.079s} fxg6 {+1.59/15 0.10s} 37. Nxg6 {-1.30/14 0.050s}
Rh7 {+1.58/16 0.12s} 38. Kg1 {-1.39/15 0.086s} Nf7 {+1.84/14 0.070s}
39. Kh2 {-0.73/13 0.066s} Rg7 {+0.74/17 0.22s} 40. Ra4 {-0.77/14 0.087s}
Nxb5 {+0.29/14 0.11s} 41. Rf4 {+0.03/13 0.044s} Nc7 {+0.99/15 0.12s}
42. Nf3 {-0.15/13 0.067s} b5 {+0.61/15 0.098s} 43. Kxh3 {-0.02/14 0.076s}
Nd8 {+0.63/16 0.094s} 44. Rf6 {+0.03/15 0.15s} Ne8 {+0.91/16 0.083s}
45. Rf8 {-0.24/15 0.072s} Rxg6 {+0.33/16 0.058s} 46. Rxe8 {+0.22/15 0.055s}
Nc6 {+0.14/15 0.067s} 47. Nh4 {-0.01/18 0.11s} Rh6 {+0.83/17 0.062s}
48. g4 {-0.78/16 0.069s} b4 {+0.92/16 0.039s} 49. g5 {-0.51/16 0.051s}
Rh7 {+1.20/17 0.11s} 50. g6 {-0.39/17 0.060s} Rg7 {+1.51/18 0.11s}
51. Rxe6 {-1.24/16 0.10s} b3 {+1.46/16 0.049s} 52. Nf3 {-0.13/17 0.10s}
b2 {+2.12/18 0.11s} 53. Nd2 {-0.54/16 0.071s} Ne7 {+1.95/17 0.11s}
54. Rxe7+ {+0.03/17 0.13s} Rxe7 {+2.22/16 0.060s} 55. f4 {-0.01/16 0.050s}
Rc7 {+2.74/16 0.088s} 56. f5 {-0.97/16 0.11s} Rc3+ {+3.10/16 0.094s}
57. Kh4 {-1.52/17 0.30s} Rd3 {+3.01/17 0.051s} 58. Nb1 {+0.01/15 0.092s}
Rd1 {+3.48/15 0.048s} 59. Na3 {+0.05/16 0.067s} Rh1+ {+2.21/16 0.12s}
60. Kg4 {-2.13/14 0.14s} d4 {+2.76/17 0.15s} 61. g7 {-2.59/15 0.077s}
d3 {+3.22/16 0.062s} 62. Kf4 {-2.24/14 0.062s} d2 {+4.02/15 0.041s}
63. g8=Q {-0.56/11 0.069s} Rf1+ {+5.14/16 0.13s} 64. Ke4 {-1.28/13 0.27s}
d1=Q {+6.14/16 0.11s} 65. Qg2 {-5.32/13 0.20s} Kc6 {+6.55/14 0.052s}
66. Qg6+ {-2.56/14 0.26s} Kc5 {+7.27/19 0.13s} 67. Qd6+ {-4.90/15 0.059s}
Qxd6 {+7.27/1 0.001s} 68. exd6 {-5.39/14 0.046s} Kb4 {+8.76/20 0.13s}
69. d7 {-5.55/15 0.061s} Rd1 {+9.76/20 0.16s} 70. Nb1 {-6.78/16 0.063s}
Rxd7 {+9.98/18 0.055s} 71. f6 {-9.16/18 0.15s} Rd1 {+10.86/19 0.068s}
72. f7 {-10.66/20 0.25s} Rf1 {+11.55/19 0.064s} 73. Kd3 {-10.07/19 0.046s}
Rxf7 {+12.21/18 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:25:24.128 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:07.998 Central Daylight Time"]
[Opening "French"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} a6 {book}
4. e5 {book} c5 {book} 5. c3 {-0.01/16 0.22s} cxd4 {+0.11/13 0.048s}
6. cxd4 {0.00/17 0.12s} Nc6 {-0.36/14 0.23s} 7. Ndf3 {+0.20/15 0.050s}
Bb4+ {-0.12/14 0.089s} 8. Bd2 {-0.09/17 0.18s} Qb6 {+0.05/14 0.058s}
9. Bxb4 {-0.23/17 0.46s} Qxb4+ {+0.25/14 0.065s} 10. Qd2 {-0.34/15 0.061s}
f6 {+0.20/15 0.14s} 11. Qxb4 {-0.30/16 0.29s} Nxb4 {+0.24/13 0.066s}
12. Kd2 {-0.46/14 0.070s} Bd7 {+0.28/13 0.083s} 13. Nh3 {-0.55/14 0.22s}
Rc8 {+0.15/13 0.12s} 14. Bd3 {-0.12/14 0.14s} Nxd3 {+0.29/12 0.053s}
15. Kxd3 {-0.17/14 0.11s} Ne7 {+0.50/12 0.054s} 16. Rac1 {-0.55/13 0.088s}
Nc6 {+0.24/12 0.077s} 17. Nf4 {-0.30/12 0.041s} O-O {+0.03/12 0.16s}
18. Ke3 {0.00/13 0.083s} g5 {+0.26/14 0.11s} 19. Nd3 {+0.14/14 0.057s}
g4 {-0.10/13 0.057s} 20. Nfe1 {+0.48/15 0.12s} fxe5 {-0.19/12 0.051s}
21. dxe5 {+0.07/15 0.099s} Ne7 {-0.07/14 0.099s} 22. Rxc8 {+0.13/14 0.063s}
Rxc8 {+0.13/14 0.053s} 23. Kd2 {+0.62/14 0.065s} Bb5 {0.00/12 0.058s}
24. g3 {+0.69/14 0.043s} Rc4 {+0.01/14 0.13s} 25. h3 {-0.03/16 0.10s}
Nc6 {-0.05/15 0.11s} 26. hxg4 {+0.02/18 0.13s} Rd4 {-0.01/16 0.058s}
27. Kc2 {+0.01/16 0.11s} Rxg4 {0.00/13 0.088s} 28. Kd2 {-0.19/16 0.24s}
Rd4 {+0.47/13 0.068s} 29. Rh4 {+0.02/14 0.054s} Rxh4 {+0.48/14 0.049s}
30. gxh4 {-0.81/16 0.13s} Kf7 {+0.53/14 0.053s} 31. Nc5 {-0.65/16 0.17s}
Nxe5 {+0.49/13 0.089s} 32. Nxb7 {-0.74/15 0.060s} Kf6 {+0.46/15 0.14s}
33. Nc5 {-0.77/15 0.10s} a5 {+0.22/14 0.16s} 34. Kc3 {-0.99/15 0.16s}
Nc6 {+0.62/13 0.066s} 35. Nf3 {+0.16/13 0.036s} Nd8 {-0.14/15 0.14s}
36. Kd4 {-0.03/20 0.16s} Nc6+ {-0.06/20 0.15s} 37. Kc3 {-0.08/27 0.13s}
Nd8 {-0.03/21 0.15s} 38. Nb3 {0.00/14 0.032s} a4 {-0.15/15 0.14s}
39. Nc5 {-0.01/14 0.066s} Nc6 {-0.25/15 0.055s} 40. Ng5 {+0.24/17 0.16s}
d4+ {-0.55/14 0.12s} 41. Kd2 {+0.03/16 0.053s} h6 {-0.42/16 0.15s}
42. Ngxe6 {+0.62/15 0.073s} Ke5 {-0.47/16 0.096s} 43. Nc7 {+0.36/17 0.072s}
Kd6 {-0.16/15 0.077s} 44. Nxb5+ {+0.84/15 0.063s} Kxc5 {-0.38/14 0.046s}
45. Nc7 {+0.66/17 0.089s} Ne5 {-0.42/14 0.058s} 46. h5 {+0.74/16 0.21s}
Ng4 {-0.41/14 0.058s} 47. f3 {+0.92/18 0.13s} Nf6 {-0.72/16 0.072s}
48. Ne6+ {+0.84/17 0.038s} Kd5 {-0.82/17 0.050s} 49. Nd8 {+1.13/18 0.053s}
Nxh5 {-0.89/18 0.15s} 50. Nf7 {+1.08/19 0.060s} Nf4 {-0.98/19 0.081s}
51. Nxh6 {+0.99/20 0.086s} Nh3 {-1.02/18 0.12s} 52. Ng4 {+1.02/19 0.065s}
Kc4 {-1.07/20 0.26s} 53. Ne5+ {+1.33/19 0.13s} Kd5 {-1.01/19 0.046s}
54. Nd3 {+1.21/17 0.091s} Ng5 {-1.03/18 0.056s} 55. Ke2 {+1.22/19 0.21s}
Ne6 {-1.14/16 0.062s} 56. Ne1 {+1.22/19 0.17s} Kc4 {-1.15/17 0.10s}
57. Kd2 {+1.40/15 0.032s} Nf4 {-1.00/18 0.051s} 58. Nd3 {+1.07/17 0.10s}
Ng2 {-0.98/18 0.088s} 59. f4 {+1.06/17 0.049s} Ne3 {-1.08/15 0.062s}
60. Nf2 {+1.22/18 0.11s} Kd5 {-1.10/18 0.10s} 61. Ke2 {+0.87/19 0.19s}
Nc4 {-0.88/16 0.053s} 62. Nd3 {+1.09/17 0.042s} Ne3 {-0.86/16 0.080s}
63. Kf3 {+1.09/16 0.054s} Nf5 {-0.78/18 0.073s} 64. Kg4 {+1.44/17 0.096s}
Nd6 {-0.88/15 0.087s} 65. f5 {+1.19/17 0.059s} Ke4 {-1.54/15 0.11s}
66. Nc5+ {+0.94/16 0.068s} Ke5 {-1.67/16 0.22s} 67. f6 {+0.93/19 0.23s}
d3 {-1.65/16 0.067s} 68. Nxd3+ {+1.19/16 0.13s} Kxf6 {-1.62/16 0.054s}
69. Kf4 {+1.66/16 0.072s} Nb5 {-1.51/17 0.15s} 70. Ke3 {+1.20/19 0.17s}
Ke7 {-1.71/17 0.10s} 71. Nc1 {+0.95/17 0.078s} Kd6 {-1.85/16 0.079s}
72. Ne2 {+0.81/18 0.12s} Kc5 {-1.74/17 0.080s} 73. Nc3 {+0.82/16 0.033s}
Nd6 {-1.54/18 0.10s} 74. Nxa4+ {+0.79/18 0.16s} Kb4 {-1.61/17 0.064s}
75. b3 {+0.83/18 0.035s} Nc8 {-1.78/18 0.17s} 76. Kd3 {+0.86/19 0.17s}
Ka3 {-1.82/19 0.046s} 77. Nc3 {+1.20/17 0.038s} Nb6 {-1.87/19 0.078s}
78. Kc2 {+0.92/18 0.16s} Nd7 {-1.68/17 0.050s} 79. Kb1 {+1.12/18 0.079s}
Nc5 {-1.82/16 0.055s} 80. Nb5+ {+0.69/17 0.11s} Kb4 {-1.65/1 0s}
81. Nd4 {+0.58/17 0.090s} Kc3 {-1.78/17 0.065s} 82. Ne2+ {+0.44/16 0.064s}
Kd3 {-2.04/18 0.19s} 83. Kb2 {+0.88/16 0.094s}
Kxe2 {-1.69/16 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:25:17.158 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:07.998 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bg4 {book} 5. Bg2 {+0.37/11 0.14s} e6 {-0.62/14 0.12s}
6. Qb3 {+0.53/13 0.18s} Qb6 {-0.21/14 0.17s} 7. O-O {+0.53/12 0.053s}
Be7 {-0.38/15 0.16s} 8. c5 {+0.49/13 0.096s} Qxb3 {-0.34/16 0.29s}
9. axb3 {+0.65/11 0.042s} O-O {-0.32/17 0.36s} 10. b4 {+0.44/14 0.092s}
Na6 {-0.34/17 0.25s} 11. Bd2 {+0.58/13 0.041s} Ne4 {-0.39/15 0.054s}
12. Bc3 {+0.52/15 0.064s} Nc7 {-0.45/17 0.17s} 13. e3 {+0.50/14 0.042s}
Bf5 {-0.39/15 0.087s} 14. Nfd2 {+0.37/13 0.19s} g5 {-0.42/14 0.052s}
15. f3 {+0.35/12 0.11s} Nxc3 {-0.07/13 0.084s} 16. bxc3 {+0.53/11 0.092s}
e5 {-0.09/14 0.056s} 17. dxe5 {+0.63/13 0.14s} a5 {+0.61/13 0.041s}
18. bxa5 {+0.19/13 0.089s} Bxc5 {+0.21/13 0.11s} 19. Kf2 {+0.13/11 0.060s}
Ba7 {+0.61/15 0.18s} 20. Nb3 {-0.24/13 0.091s} Bd3 {+0.08/15 0.21s}
21. Re1 {-0.43/14 0.059s} Rae8 {+1.09/15 0.051s} 22. N1d2 {-0.21/14 0.18s}
Rxe5 {+1.05/14 0.050s} 23. Bf1 {-0.36/14 0.048s} Bg6 {+0.67/15 0.071s}
24. a6 {-0.19/15 0.095s} bxa6 {+0.99/15 0.060s} 25. Nd4 {-0.20/14 0.071s}
Rfe8 {+1.05/14 0.078s} 26. Bxa6 {-0.76/14 0.090s} Bb6 {+0.73/16 0.12s}
27. f4 {-0.41/15 0.12s} gxf4 {+0.68/14 0.065s} 28. gxf4 {-0.40/13 0.042s}
Rh5 {+0.77/14 0.081s} 29. N2f3 {-0.69/13 0.15s} c5 {+0.91/15 0.17s}
30. Nc6 {+0.01/13 0.17s} Bf5 {+0.64/15 0.14s} 31. h4 {-0.44/13 0.12s}
c4 {+0.95/15 0.21s} 32. Ncd4 {-0.61/14 0.15s} Kf8 {+0.95/15 0.16s}
33. Kg3 {-0.48/12 0.050s} Be4 {+0.91/15 0.10s} 34. Ng5 {-0.63/13 0.045s}
Bd3 {+0.67/16 0.13s} 35. Bb7 {-0.77/13 0.074s} Rh6 {+0.64/13 0.030s}
36. Ngf3 {-0.73/13 0.044s} Be4 {+0.67/14 0.13s} 37. Ng5 {-0.83/13 0.093s}
Bxd4 {+0.73/14 0.042s} 38. exd4 {-0.66/14 0.070s} Nb5 {+0.69/13 0.051s}
39. Nxe4 {-0.68/15 0.088s} dxe4 {+0.92/15 0.058s} 40. Bxe4 {-0.60/14 0.066s}
Rhe6 {+1.97/16 0.058s} 41. Ra5 {-3.43/14 0.10s} Nxc3 {+2.20/17 0.049s}
42. Re5 {-3.58/14 0.053s} f6 {+3.04/18 0.070s} 43. f5 {-2.06/16 0.16s}
Rxe5 {+3.24/20 0.074s} 44. dxe5 {-1.66/14 0.050s} Rxe5 {+3.07/21 0.083s}
45. Kf4 {-1.84/14 0.047s} Ke7 {+3.65/20 0.054s} 46. Re3 {-2.96/18 0.065s}
Rxe4+ {+4.19/19 0.047s} 47. Rxe4+ {-3.32/17 0.046s} Nxe4 {+4.30/21 0.066s}
48. Kxe4 {-3.41/17 0.058s} Kd6 {+4.88/20 0.051s} 49. Kd4 {-3.74/20 0.067s}
h5 {+5.84/19 0.069s} 50. Kxc4 {-7.79/17 0.087s} Ke5 {+6.23/19 0.049s}
51. Kc5 {-6.13/17 0.064s}
Kxf5 {+6.96/17 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "13.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:25:22.034 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:09.906 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bg4 {book} 5. Bg2 {+0.34/15 0.39s} e6 {-0.64/11 0.092s}
6. O-O {+0.46/15 0.10s} Be7 {-0.35/11 0.052s} 7. Qb3 {+0.28/13 0.10s}
Qc8 {-0.50/12 0.061s} 8. h3 {+0.50/15 0.26s} Bh5 {-0.48/12 0.10s}
9. Nc3 {+0.77/15 0.11s} O-O {-0.39/12 0.052s} 10. g4 {+0.64/17 0.19s}
Bg6 {-0.29/12 0.041s} 11. Ne5 {+0.71/15 0.084s} Nbd7 {-0.47/12 0.048s}
12. Nxg6 {+0.21/14 0.099s} hxg6 {-0.33/13 0.052s} 13. Bf4 {+0.32/15 0.21s}
Nb6 {+0.11/13 0.044s} 14. c5 {+0.33/14 0.039s} Nc4 {0.00/13 0.096s}
15. Qc2 {+0.86/15 0.13s} b6 {-0.20/13 0.092s} 16. b3 {+0.68/15 0.10s}
Na3 {-0.38/14 0.074s} 17. Qc1 {+0.57/14 0.050s} Qa6 {-0.13/14 0.19s}
18. Na4 {+0.45/15 0.17s} Nb5 {-0.23/13 0.047s} 19. e3 {+0.20/14 0.11s}
Rac8 {-0.22/14 0.12s} 20. Bg5 {+0.12/16 0.15s} Rfe8 {+0.38/13 0.11s}
21. Qb2 {+0.15/16 0.18s} Nd7 {+0.29/13 0.056s} 22. Bxe7 {-0.03/15 0.054s}
Rxe7 {+0.29/14 0.062s} 23. Rfd1 {-0.01/16 0.11s} e5 {+0.45/13 0.065s}
24. dxe5 {-0.04/15 0.042s} Nxe5 {+0.20/13 0.15s} 25. Rac1 {+0.14/15 0.21s}
Qb7 {-0.02/13 0.17s} 26. cxb6 {+0.32/14 0.061s} axb6 {+0.21/14 0.064s}
27. Nc3 {+0.59/15 0.18s} Nd6 {+0.23/13 0.074s} 28. a4 {+0.29/14 0.084s}
g5 {-0.01/13 0.19s} 29. b4 {+1.55/12 0.046s} Nec4 {-2.21/13 0.26s}
30. Qb3 {+2.58/14 0.075s} Rec7 {-3.00/15 0.23s} 31. b5 {+2.62/14 0.078s}
Na5 {-2.26/14 0.066s} 32. Qa3 {+3.22/15 0.15s} Ndc4 {-3.02/13 0.057s}
33. Qa2 {+2.64/15 0.085s} Qa7 {-3.17/14 0.23s} 34. bxc6 {+5.27/14 0.047s}
Rxc6 {-3.56/12 0.045s} 35. Bxd5 {+5.01/15 0.081s} Qe7 {-6.77/14 0.22s}
36. Bxc6 {+5.37/15 0.12s} Rxc6 {-5.89/14 0.056s} 37. Nd5 {+5.18/16 0.20s}
Qe6 {-6.65/13 0.049s} 38. Qb1 {+5.09/15 0.076s} g6 {-5.98/15 0.14s}
39. Rc3 {+5.50/14 0.042s} Kh7 {-6.05/14 0.13s} 40. Qc2 {+5.22/15 0.10s}
Ne5 {-5.90/15 0.19s} 41. Qe4 {+5.57/16 0.082s} Rc4 {-5.60/15 0.11s}
42. Rxc4 {+5.35/15 0.10s} Naxc4 {-5.85/15 0.048s} 43. Kg2 {+5.03/15 0.20s}
f5 {-5.89/13 0.057s} 44. gxf5 {+5.73/15 0.10s} gxf5 {-6.02/13 0.041s}
45. Qc2 {+6.01/13 0.050s} Kh6 {-5.69/14 0.14s} 46. Rd4 {+5.49/13 0.13s}
Qd7 {-6.70/13 0.068s} 47. h4 {+6.11/14 0.16s} gxh4 {-6.64/12 0.11s}
48. Rxh4+ {+6.95/13 0.038s} Kg5 {-7.74/14 0.054s} 49. Rh5+ {+7.29/14 0.047s}
Kg6 {-6.83/13 0.051s} 50. e4 {+6.82/15 0.075s} Nd6 {-8.06/13 0.15s}
51. Qd2 {+7.08/14 0.063s} Ndf7 {-10.87/14 0.13s} 52. Rxf5 {+7.26/13 0.12s}
Qxa4 {-8.99/13 0.052s} 53. Qf4 {+7.72/14 0.070s} Qb3 {-10.72/13 0.14s}
54. Rxf7 {+10.05/15 0.068s} Qf3+ {-20.40/14 0.063s} 55. Qxf3 {+15.68/17 0.050s}
Nxf3 {-20.89/15 0.039s} 56. Rf6+ {+16.74/18 0.049s} Kg7 {-21.99/17 0.11s}
57. Kxf3 {+16.90/19 0.053s} b5 {-23.27/16 0.066s} 58. Rb6 {+16.90/19 0.045s}
Kf7 {-23.26/17 0.058s} 59. Rxb5 {+18.05/18 0.098s} Kf8 {-23.40/17 0.077s}
60. Rb7 {+20.86/21 0.082s} Kg8 {-23.88/18 0.052s} 61. e5 {+M7/26 0.25s}
Kh8 {-M6/25 0.074s} 62. e6 {+M5/48 0.22s} Kg8 {-M6/1 0s}
63. Nf6+ {+M3/128 0.055s} Kf8 {-M2/128 0.013s}
64. Rf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:25:23.863 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:10.235 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} e6 {book} 3. d5 {book} Bb4+ {book}
4. c3 {book} Bd6 {book} 5. Na3 {+0.25/13 0.11s} Bxa3 {+0.38/13 0.057s}
6. bxa3 {+0.43/15 0.12s} Qe7 {+0.22/16 0.30s} 7. c4 {+0.39/11 0.12s}
e5 {+1.15/14 0.081s} 8. g3 {+0.69/12 0.12s} Nf6 {+1.11/14 0.065s}
9. Nh4 {+0.48/13 0.12s} d6 {+1.21/14 0.077s} 10. Bh3 {+0.38/12 0.12s}
g6 {+1.44/14 0.071s} 11. O-O {+0.46/12 0.12s} Na6 {+1.47/15 0.11s}
12. Be3 {+0.16/11 0.11s} Bd7 {+1.49/15 0.23s} 13. Qb1 {+0.17/12 0.10s}
b6 {+1.73/13 0.12s} 14. Bg5 {-0.23/12 0.11s} Nc5 {+2.42/13 0.086s}
15. Bg2 {-0.23/13 0.12s} Qg7 {+2.66/13 0.077s} 16. Qb2 {-0.15/11 0.11s}
Nfe4 {+3.39/14 0.053s} 17. Be3 {-0.70/13 0.10s} g5 {+3.50/14 0.061s}
18. Nf3 {-0.89/13 0.10s} h5 {+3.76/16 0.28s} 19. Nd2 {-0.56/12 0.11s}
Na4 {+3.65/16 0.12s} 20. Qc2 {-0.78/12 0.11s} Nf6 {+4.04/16 0.21s}
21. Nf3 {-1.52/11 0.11s} f4 {+4.04/14 0.065s} 22. Bd2 {-1.69/11 0.11s}
h4 {+4.70/13 0.048s} 23. e3 {-1.81/11 0.10s} fxg3 {+4.89/14 0.076s}
24. fxg3 {-1.93/13 0.10s} hxg3 {+4.93/15 0.11s} 25. hxg3 {-2.12/14 0.11s}
O-O-O {+5.35/15 0.11s} 26. e4 {-2.12/14 0.11s} Nc5 {+6.56/13 0.062s}
27. Nxg5 {-2.01/13 0.11s} Rdg8 {+7.10/15 0.13s} 28. Be3 {-2.65/10 0.10s}
Qh6 {+8.18/15 0.069s} 29. Rxf6 {-2.80/14 0.11s} Qxf6 {+8.39/15 0.058s}
30. Qd2 {-2.89/14 0.11s} Qh6 {+8.68/15 0.059s} 31. Bf3 {-2.87/15 0.11s}
Rg7 {+8.21/18 0.15s} 32. Rf1 {-4.28/12 0.11s} Rhg8 {+8.12/18 0.13s}
33. Qh2 {-4.54/15 0.11s} Qxh2+ {+8.57/17 0.13s} 34. Kxh2 Rxg5 {+8.36/17 0.067s}
35. Bxg5 {-4.66/17 0.10s} Rxg5 {+8.36/18 0.066s} 36. Kg2 {-4.60/16 0.10s}
Rg8 {+8.40/16 0.056s} 37. Rh1 {-4.70/15 0.11s} b5 {+8.53/16 0.23s}
38. cxb5 {-4.75/14 0.11s} Bxb5 {+8.60/15 0.073s} 39. Rh6 {-4.92/15 0.11s}
Bd3 {+9.60/15 0.092s} 40. Rh4 {-5.25/15 0.11s} Kb7 {+9.71/14 0.046s}
41. Kf2 {-4.94/18 0.11s} Kb6 {+9.81/14 0.074s} 42. a4 {-5.42/14 0.11s}
a5 {+10.39/16 0.14s} 43. a3 {-5.24/16 0.10s} Bc2 {+10.89/16 0.10s}
44. Bh1 {-6.23/14 0.11s} Nd3+ {+11.08/15 0.077s} 45. Kg2 {-6.07/13 0.10s}
Kc5 {+11.03/17 0.12s} 46. Rh7 {-6.15/12 0.10s} Kd4 {+11.66/19 0.11s}
47. Rxc7 {-6.55/13 0.10s} Nc5 {+11.85/18 0.079s} 48. Kh2 {-7.14/15 0.11s}
Bxe4 {+12.03/18 0.10s} 49. Bxe4 {-7.28/17 0.10s} Nxe4 {+12.41/16 0.050s}
50. g4 {-7.36/19 0.11s} Nc5 {+13.60/16 0.12s} 51. Kg3 {-5.62/14 0.11s}
e4 {+14.69/15 0.070s} 52. Rc6 {-7.06/12 0.10s} e3 {+19.14/16 0.066s}
53. Rb6 {-8.48/13 0.10s} e2 {+20.31/17 0.058s} 54. Rb1 {-11.82/15 0.10s}
Re8 {+21.51/17 0.081s} 55. Re1 {-12.52/13 0.10s} Nd3 {+22.85/18 0.082s}
56. Rg1 {-14.19/15 0.11s} e1=Q+ {+23.30/18 0.080s} 57. Rxe1 {-14.66/16 0.10s}
Rxe1 {+21.38/18 0.12s} 58. Kf3 {-14.86/16 0.11s} Re3+ {+24.88/18 0.078s} 59. Kg2
Kxd5 {+26.90/21 0.18s} 60. g5 {-16.20/16 0.10s} Re4 {+27.82/20 0.088s}
61. Kf1 {-15.90/16 0.10s} Ne5 {+28.27/19 0.11s} 62. Kf2 {-19.28/16 0.10s}
Kd4 {+M25/21 0.081s} 63. Kg3 {-15.91/16 0.098s} Ke3 {+M11/24 0.22s}
64. g6 {-M10/21 0.11s} Nxg6 {+M9/27 0.23s} 65. Kg2 {-M8/24 0.11s}
Rg4+ {+M7/32 0.27s} 66. Kh3 {-M6/50 0.098s} Kf3 {+M5/37 0.19s} 67. Kh2
Kf2 {+M3/39 0.25s} 68. Kh1 {-M2/128 0.016s} Rh4# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:25:21.269 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:10.328 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} e6 {book} 3. d5 {book} Bb4+ {book}
4. c3 {book} Bd6 {book} 5. a3 {+0.61/17 0.39s} Nf6 {-0.26/15 0.12s}
6. c4 {+0.41/14 0.098s} O-O {-0.11/13 0.12s} 7. g3 {+0.78/14 0.068s}
b6 {-0.15/14 0.12s} 8. Bg2 {+1.10/12 0.059s} c6 {-0.24/14 0.12s}
9. Nc3 {+1.46/14 0.13s} Ba6 {-0.54/12 0.12s} 10. Qb3 {+1.72/13 0.070s}
Qe7 {-0.27/11 0.12s} 11. O-O {+1.78/13 0.092s} Kh8 {-0.47/10 0.11s}
12. Rd1 {+1.75/14 0.27s} cxd5 {-0.86/11 0.12s} 13. cxd5 {+2.33/13 0.042s}
e5 {-1.33/11 0.12s} 14. Qc2 {+2.31/14 0.081s} f4 {-0.84/12 0.11s}
15. Nh4 {+2.77/15 0.32s} g6 {-0.49/11 0.10s} 16. b4 {+2.93/13 0.071s}
Bb7 {-0.61/11 0.12s} 17. Nb5 {+3.24/15 0.31s} Rc8 {-1.18/11 0.11s}
18. Qd2 {+4.67/12 0.058s} Rc4 {-1.80/11 0.11s} 19. Bb2 {+5.55/15 0.18s}
Na6 {-2.21/11 0.11s} 20. Nf3 {+6.66/14 0.12s} Ne4 {-3.72/11 0.11s}
21. Qd3 {+9.19/13 0.073s} Rac8 {-5.76/11 0.10s} 22. Nxd6 {+9.90/15 0.055s}
Nxd6 {-5.60/14 0.11s} 23. Nxe5 {+9.74/15 0.057s} Kg8 {-6.36/13 0.11s}
24. Nxc4 {+9.76/14 0.039s} Rxc4 {-7.46/12 0.11s} 25. Rac1 {+10.59/15 0.046s}
b5 {-6.92/13 0.11s} 26. Rxc4 {+10.99/16 0.16s} Nxc4 {-6.74/13 0.099s}
27. Bc3 {+10.97/15 0.084s} d6 {-6.88/12 0.11s} 28. gxf4 {+11.11/15 0.048s}
Qf7 {-8.17/11 0.11s} 29. Qd4 {+12.48/16 0.13s} Kf8 {-9.48/13 0.11s}
30. a4 {+12.45/17 0.17s} Na3 {-9.79/12 0.11s} 31. Bb2 {+12.64/15 0.096s}
Nc4 {-10.09/13 0.10s} 32. axb5 {+13.20/15 0.051s} Nxb2 {-10.91/12 0.099s}
33. bxa6 {+13.66/15 0.042s} Bxa6 {-12.13/14 0.11s} 34. Ra1 {+14.01/14 0.057s}
Qg7 {-12.52/13 0.11s} 35. Qxg7+ {+15.97/14 0.043s} Kxg7 {-12.83/15 0.11s}
36. Rxa6 {+16.48/15 0.095s} Nc4 {-13.00/15 0.10s} 37. Rxa7+ {+17.46/14 0.044s}
Kh6 {-13.19/17 0.11s} 38. Bf3 {+19.09/16 0.049s} g5 {-13.26/14 0.10s}
39. fxg5+ {+19.92/15 0.067s} Kxg5 {-13.59/14 0.11s} 40. Rxh7 {+21.10/16 0.10s}
Ne5 {-13.79/14 0.10s} 41. Kg2 {+21.27/16 0.063s} Kf6 {-13.89/13 0.10s}
42. Kg3 {+23.27/16 0.058s} Nc4 {-14.69/13 0.10s} 43. Kf4 {+25.26/17 0.13s}
Ne5 {-15.47/14 0.10s} 44. Rc7 {+26.79/17 0.050s} Ng6+ {-14.61/15 0.10s}
45. Ke3 {+30.64/18 0.093s} Ne5 {-15.64/15 0.10s} 46. b5 {+36.32/18 0.092s}
Nf7 {-24.91/14 0.098s} 47. Rxf7+ {+M19/21 0.080s} Kxf7 {-M20/18 0.10s}
48. b6 {+M15/23 0.15s} Kf6 {-M14/19 0.10s} 49. b7 {+M13/23 0.13s}
Ke7 {-M10/19 0.096s} 50. b8=Q {+M11/24 0.20s} Kd7 {-M8/21 0.098s}
51. Bh5 {+M7/27 0.23s} Ke7 52. Qc7+ {+M5/38 0.21s} Kf6 {-M4/128 0.080s}
53. f4 {+M3/40 0.27s} Kf5 54. Qf7# {+M1/37 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:25:26.457 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:10.438 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {+0.19/11 0.088s} Nd7 {-0.82/16 0.33s}
6. cxd5 {+0.65/13 0.071s} Nb6 {-2.07/15 0.14s} 7. Qb3 {+0.59/13 0.081s}
f5 {-2.05/16 0.27s} 8. dxc6 {+1.16/12 0.076s} bxc6 {-2.18/17 0.090s}
9. d5 {+1.31/13 0.19s} cxd5 {-0.68/17 0.31s} 10. Bb5+ {+0.66/12 0.089s}
Kf7 {-0.69/13 0.087s} 11. Bc6 {+1.18/13 0.076s} Rb8 {+0.06/14 0.052s}
12. Bxd5+ {-0.21/14 0.19s} Nxd5 {-0.04/16 0.055s} 13. Qxb8 {-0.06/13 0.070s}
Nb4 {+0.07/15 0.041s} 14. Qxa7+ {+0.07/15 0.092s} Be7 {+0.03/17 0.058s}
15. Rb1 {+0.07/14 0.062s} Ba6 {+0.01/18 0.063s} 16. Bd2 {+0.01/15 0.17s}
Nd3+ {+0.05/20 0.28s} 17. Kf1 {-0.03/14 0.075s} Nc5+ {+0.04/17 0.085s}
18. Ke1 {+0.06/19 0.079s} Nd3+ {-0.05/21 0.27s} 19. Ke2 {+0.04/16 0.11s}
Qd6 {+0.76/13 0.039s} 20. Qd4 {+0.68/11 0.071s} Qe6 {+1.39/13 0.042s}
21. Nh3 {-0.41/11 0.17s} h6 {+1.86/14 0.13s} 22. Kd1 {-0.68/11 0.084s}
Nf6 {+4.44/14 0.076s} 23. Qa4 {-1.47/11 0.090s} Rd8 {+3.50/14 0.24s}
24. Nb5 {-0.45/12 0.12s} Nc5 {+3.53/15 0.17s} 25. Qa5 {-1.40/13 0.080s}
Rxd2+ {+2.57/16 0.14s} 26. Kxd2 {-1.81/13 0.10s} Qd5+ {+2.44/16 0.079s}
27. Kc2 {-0.97/13 0.061s} Qd3+ {+2.82/16 0.035s} 28. Kc1 {-0.97/1 0s}
Bxb5 {+2.41/17 0.16s} 29. Ra1 {-1.49/12 0.076s} g5 {+4.70/13 0.092s}
30. Rd1 {-1.23/11 0.075s} Qe2 {+4.99/14 0.045s} 31. Qd2 {-2.15/14 0.088s}
Qg4 {+4.75/16 0.12s} 32. Rg1 {-2.12/13 0.11s} Kg6 {+4.95/16 0.066s}
33. Qd1 {-1.51/12 0.077s} Be2 {+5.13/16 0.078s} 34. f3 {-1.43/13 0.11s}
exf3 {+1.95/16 0.13s} 35. gxf3 {-1.06/14 0.074s} Qc4+ {+2.07/15 0.047s}
36. Qc2 {-1.41/14 0.078s} Qxc2+ {+2.21/14 0.049s} 37. Kxc2 {-1.41/1 0s}
Bxf3 {+2.21/15 0.040s} 38. Nf2 {-1.35/13 0.082s} Bd6 {+2.23/14 0.081s}
39. h3 {-1.61/13 0.078s} Nd5 {+2.59/14 0.069s} 40. Rae1 {-1.59/13 0.089s}
Kh5 {+3.17/14 0.089s} 41. Kd2 {-2.25/11 0.077s} Kh4 {+3.53/14 0.12s}
42. Rc1 {-1.96/13 0.077s} f4 {+4.04/14 0.039s} 43. exf4 {-2.45/14 0.15s}
Bxf4+ {+3.60/16 0.13s} 44. Kc2 {-2.21/14 0.092s} Nb4+ {+4.25/17 0.12s}
45. Kb1 {-2.55/15 0.089s} Ne4 {+4.45/18 0.069s} 46. Nxe4 {-3.17/15 0.15s}
Bxe4+ {+3.62/19 0.20s} 47. Ka1 {-3.11/17 0.084s} Nc2+ {+4.17/18 0.062s}
48. Kb1 {-2.58/18 0.091s} Nd4+ {+4.44/17 0.042s} 49. Ka1 {-2.89/17 0.080s}
Ne2 {+4.58/18 0.10s} 50. Rge1 {-2.76/17 0.078s} Bxc1 {+4.79/17 0.051s}
51. Rxe2 {-2.20/18 0.21s} Bd5 {+4.80/19 0.060s} 52. Rc2 {-2.75/16 0.086s}
Bf4 {+4.96/17 0.057s} 53. Rc3 {-2.91/16 0.072s} Bg2 {+5.05/18 0.051s}
54. a4 {-3.18/16 0.088s} Bxh3 {+5.28/18 0.17s} 55. a5 {-3.47/15 0.093s}
g4 {+5.18/17 0.068s} 56. Rc4 {-3.61/16 0.22s} Be3 {+5.44/16 0.11s}
57. a6 {-3.59/14 0.13s} h5 {+5.46/15 0.10s} 58. Re4 {-3.71/14 0.085s}
Bf2 {+5.78/16 0.096s} 59. Rf4 {-3.71/14 0.070s} Kg3 {+6.29/16 0.054s}
60. Ra4 {-4.12/13 0.085s} Ba7 {+6.31/16 0.069s} 61. Ra3+ {-4.08/14 0.096s}
Kh4 {+6.38/16 0.046s} 62. Ra4 {-4.66/14 0.094s} Bg2 {+6.88/15 0.078s}
63. Ka2 {-4.80/14 0.10s} Bc6 {+7.83/16 0.12s} 64. Rf4 {-5.42/15 0.082s}
Kg5 {+8.20/16 0.049s} 65. Rf8 {-6.21/16 0.087s} g3 {+8.35/16 0.070s}
66. Rg8+ {-6.62/15 0.13s} Kf4 {+8.77/17 0.15s} 67. Ka3 {-7.23/15 0.078s}
g2 {+9.32/14 0.052s} 68. b4 {-10.36/16 0.21s} h4 {+9.66/14 0.064s}
69. Rf8+ {-10.08/14 0.18s} Ke3 {+10.54/15 0.078s} 70. Rg8 {-8.88/14 0.12s}
h3 {+11.17/14 0.13s} 71. b5 {-10.08/12 0.088s} Bf3 {+11.58/14 0.067s}
72. Re8+ {-9.72/11 0.092s} Kf2 {+13.88/16 0.11s} 73. Rh8 {-10.71/12 0.085s}
g1=Q {+16.74/13 0.046s} 74. b6 {-14.09/11 0.074s} Qc1+ {+20.05/15 0.060s}
75. Kb4 {-18.76/14 0.085s} Qb2+ {+28.88/16 0.053s} 76. Kc4 {-M18/18 0.078s}
Qxh8 {+M13/19 0.12s} 77. bxa7 {-M18/13 0.12s} Ba8 {+M9/21 0.28s}
78. Kb4 {-M8/19 0.066s} h2 {+M9/22 0.20s} 79. Kc4 {-M6/24 0.076s}
h1=Q {+M7/24 0.23s} 80. Kb3 {-M6/24 0.079s} Q1a1 {+M5/27 0.24s}
81. Kb4 {-M4/27 0.071s} Qhc3+ {+M3/35 0.27s} 82. Kb5 {-M4/1 0s}
Qaa5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:25:31.942 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:15.595 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {+1.10/15 0.19s} dxc4 {-0.03/12 0.10s}
6. Qc2 {+0.81/16 0.18s} Be6 {-0.25/11 0.063s} 7. Nxe4 {+1.02/16 0.21s}
b5 {-0.33/12 0.069s} 8. b3 {+0.68/16 0.41s} cxb3 {+0.19/11 0.071s}
9. axb3 {+1.11/15 0.067s} Nf6 {-0.32/12 0.079s} 10. Nxf6+ {+0.91/14 0.073s}
Qxf6 {-0.57/14 0.10s} 11. Bd2 {+1.20/14 0.049s} Bd5 {-0.44/13 0.076s}
12. f3 {+1.31/15 0.20s} Qe6 {-0.50/13 0.17s} 13. b4 {+1.28/14 0.046s}
Bd6 {-0.50/14 0.14s} 14. Bd3 {+1.23/14 0.11s} Qe7 {-0.23/14 0.10s}
15. Qc3 {+0.70/16 0.28s} O-O {-0.16/11 0.068s} 16. Ne2 {+0.88/16 0.13s}
f5 {-0.35/12 0.086s} 17. Ng3 {+1.37/14 0.093s} Qe6 {-0.35/12 0.10s}
18. O-O {+1.24/15 0.065s} Bxg3 {-0.34/14 0.085s} 19. hxg3 {+1.34/15 0.043s}
Nd7 {-0.45/15 0.10s} 20. Ra6 {+1.34/16 0.12s} Nb6 {-0.32/13 0.099s}
21. Rfa1 {+1.16/16 0.18s} Nc4 {-0.31/12 0.11s} 22. Bxc4 {+1.03/19 0.18s}
Bxc4 {-0.59/15 0.087s} 23. Rxa7 {+1.06/16 0.034s} Rxa7 {-0.49/16 0.068s}
24. Rxa7 {+0.98/18 0.046s} Rf7 {-0.48/17 0.12s} 25. Ra3 {+0.98/19 0.16s}
h6 {-0.49/15 0.067s} 26. Qc2 {+0.98/19 0.083s} Rf8 {-0.38/15 0.076s}
27. Ra7 {+0.98/21 0.13s} Rf7 {-0.46/14 0.077s} 28. Ra1 {+0.98/19 0.17s}
Qe8 {-0.39/14 0.16s} 29. Qb1 {+0.98/18 0.13s} Rf8 {-0.46/14 0.085s}
30. Qc1 {+0.98/18 0.031s} Qg6 {-0.39/15 0.13s} 31. Be1 {+0.48/18 0.15s}
Kh7 {-0.46/13 0.072s} 32. Bf2 {+1.14/19 0.030s} Qe6 {-0.46/14 0.073s}
33. Ra7 {+1.00/15 0.052s} Kg8 {-0.47/16 0.083s} 34. Qc2 {+0.98/19 0.17s}
Rf7 {-0.48/17 0.084s} 35. Ra3 {+0.98/21 0.088s} Rf8 {-0.48/16 0.098s}
36. Ra1 {+1.08/20 0.15s} h5 {-0.46/15 0.078s} 37. Qd2 {+1.10/16 0.12s}
Kh7 {-0.42/15 0.094s} 38. Ra7 {+1.30/14 0.032s} Rf7 {-0.42/18 0.12s}
39. Ra8 {+1.10/19 0.094s} Re7 {-0.47/16 0.15s} 40. Qc2 {+1.07/21 0.15s}
Qf7 {-0.41/16 0.17s} 41. Ra6 {+1.06/17 0.099s} Qe6 {-0.29/15 0.10s}
42. Qd2 {+1.06/18 0.13s} Qc8 {-0.32/14 0.085s} 43. Ra1 {+1.06/16 0.029s}
Qe6 {-0.28/14 0.077s} 44. Qc1 {+1.06/19 0.15s} Bd5 {-0.32/15 0.095s}
45. Ra8 {+0.98/17 0.11s} Re8 {-0.51/17 0.13s} 46. Ra7 {+0.88/18 0.12s}
Re7 {-0.43/19 0.20s} 47. Ra3 {+0.88/16 0.030s} Bc4 {-0.32/16 0.071s}
48. Ra8 {+0.96/18 0.14s} Re8 {-0.38/15 0.088s} 49. Ra7 {+0.88/15 0.062s}
Re7 {-0.41/17 0.10s} 50. Ra3 {+0.88/18 0.066s} Qd5 {-0.50/15 0.19s}
51. Qc2 {+0.88/16 0.14s} g5 {-0.23/13 0.063s} 52. Ra8 {+0.86/14 0.046s}
Kg7 {+0.04/15 0.079s} 53. Qc1 {+1.35/14 0.059s} g4 {-0.37/13 0.073s}
54. e4 {+1.01/15 0.12s} fxe4 {-0.83/13 0.083s} 55. Qf4 {+1.81/15 0.085s}
Rf7 {-1.05/12 0.065s} 56. Qb8 {+2.77/15 0.068s} Rf6 {-0.68/12 0.086s}
57. Qh8+ {+5.72/14 0.047s} Kg6 {-2.19/14 0.14s} 58. Be3 {+5.98/15 0.067s}
exf3 {-4.79/13 0.089s} 59. Qh6+ {+7.14/16 0.071s} Kf5 {-3.96/16 0.096s}
60. Qh7+ {+6.75/16 0.085s} Rg6 {-5.57/17 0.19s} 61. Rf8+ {+7.11/16 0.12s}
Ke4 {-5.01/16 0.18s} 62. Re8+ {+7.15/14 0.047s} Kd3 {-5.01/14 0.086s}
63. Qxg6+ {+8.83/14 0.084s} Kc3 {-5.19/14 0.12s} 64. Qb1 {+8.89/14 0.081s}
Bd3 {-4.40/12 0.063s} 65. Qc1+ {+12.83/14 0.046s} Kb3 {-4.94/13 0.084s}
66. Ra8 {+12.56/16 0.068s} Bc2 {-14.67/15 0.080s} 67. Ra3+ {+13.19/18 0.10s}
Kxb4 {-14.90/16 0.10s} 68. Qb2+ {+13.28/18 0.15s} Qb3 {-15.53/17 0.18s}
69. Rxb3+ {+13.24/17 0.051s} Bxb3 {-15.49/16 0.10s} 70. Bd2+ {+13.15/17 0.13s}
Kc4 {-15.58/15 0.085s} 71. Qc3+ {+13.34/16 0.073s} Kd5 {-15.58/1 0s}
72. Qxb3+ {+13.23/15 0.093s} Kxd4 {-15.58/16 0.11s} 73. gxf3 {+13.04/16 0.10s}
gxf3 {-14.75/12 0.12s} 74. Qxf3 {+13.28/14 0.061s} c5 {-14.30/12 0.070s}
75. Kf2 {+13.59/14 0.13s} b4 {-14.40/12 0.076s} 76. Ke2 {+13.37/14 0.069s}
Ke5 {-14.73/12 0.086s} 77. Qf7 {+13.74/14 0.14s} Kd6 {-14.73/11 0.12s}
78. Be3 {+14.00/16 0.14s} Kc6 {-14.90/12 0.096s} 79. Qc4 {+14.10/15 0.11s}
b3 {-15.05/13 0.074s} 80. Qxb3 {+14.11/15 0.12s} Kd6 {-15.51/13 0.15s}
81. Qc4 {+14.47/16 0.16s} Ke5 {-15.70/13 0.091s} 82. Qxc5+ {+14.67/17 0.16s}
Ke6 {-15.92/15 0.090s}
83. Qxh5 {+15.93/17 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C70"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:25:30.646 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:18.189 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} g6 {book} 5. O-O {+0.48/12 0.072s} Bg7 {-1.04/13 0.068s}
6. c3 {+0.59/12 0.048s} Nge7 {-1.01/12 0.052s} 7. d4 {+0.31/13 0.066s}
exd4 {-1.13/13 0.062s} 8. cxd4 {+0.53/13 0.067s} O-O {-1.21/14 0.073s}
9. h3 {+0.58/13 0.12s} b5 {-1.34/14 0.14s} 10. Bc2 {+0.38/13 0.12s}
Nb4 {-0.85/13 0.065s} 11. Bb3 {+0.73/12 0.044s} d5 {-0.95/13 0.055s}
12. e5 {+0.45/13 0.090s} Bf5 {-1.05/13 0.050s} 13. Nc3 {+0.67/13 0.052s}
Bd3 {-1.83/13 0.20s} 14. Re1 {+1.46/13 0.076s} Bc4 {-1.95/13 0.043s}
15. Bc2 {+1.19/11 0.049s} c5 {-1.70/14 0.058s} 16. dxc5 {+0.72/12 0.053s}
Nec6 {-1.74/12 0.11s} 17. Bg5 {+0.91/12 0.070s} Qc7 {-1.54/13 0.076s}
18. Bf6 {+0.59/13 0.096s} Bxf6 {-1.73/14 0.099s} 19. exf6 {+0.42/13 0.074s}
Rae8 {-0.80/14 0.23s} 20. a3 {+0.43/14 0.15s} Rxe1+ {+0.60/14 0.056s}
21. Nxe1 {+0.26/14 0.056s} Nxc2 {+0.15/14 0.080s} 22. Nxc2 {+0.18/14 0.054s}
Qe5 {-0.91/14 0.081s} 23. Qe1 {+0.36/16 0.096s} Qxf6 {-0.81/14 0.052s}
24. Nb4 {+0.04/15 0.13s} Ne7 {-0.42/16 0.14s} 25. Rd1 {+0.87/14 0.078s}
a5 {-0.58/17 0.064s} 26. Ncxd5 {+0.73/15 0.055s} Nxd5 {-0.94/17 0.064s}
27. Nxd5 {+1.04/16 0.068s} Bxd5 {-0.77/17 0.059s} 28. Rxd5 {+0.81/16 0.089s}
Qxb2 {-0.77/18 0.047s} 29. c6 {+1.10/17 0.092s} Qc2 {-0.62/17 0.049s}
30. Rxb5 {+0.98/17 0.070s} Qxc6 {-0.72/18 0.11s} 31. Rxa5 {+1.15/13 0.049s}
Re8 {-0.78/18 0.12s} 32. Qd2 {+1.08/17 0.085s} Qf6 {-0.78/17 0.13s}
33. Ra4 {+1.10/17 0.059s} Qa1+ {-0.73/16 0.079s} 34. Kh2 {+1.16/17 0.096s}
h5 {-0.77/16 0.068s} 35. Qf4 {+1.16/15 0.065s} Kg7 {-0.84/16 0.18s}
36. Ra7 {+1.14/15 0.091s} Qf6 {-0.67/16 0.087s} 37. Qxf6+ {+1.18/15 0.063s}
Kxf6 {-0.70/17 0.047s} 38. Kg3 {+1.19/16 0.081s} Rc8 {-0.71/16 0.070s}
39. a4 {+1.15/17 0.067s} Rc2 {-0.72/14 0.092s} 40. a5 {+1.27/16 0.14s}
h4+ {-0.80/15 0.12s} 41. Kf3 {+1.35/16 0.068s} Ra2 {-0.88/17 0.13s}
42. a6 {+1.20/17 0.075s} g5 {-0.81/17 0.058s} 43. Ke3 {+0.98/16 0.13s}
Kg7 {-0.87/17 0.083s} 44. Ra8 {+1.30/18 0.065s} f5 {-0.87/17 0.058s}
45. a7 {+1.37/17 0.063s} g4 {-1.06/16 0.095s} 46. f3 {+1.76/16 0.070s}
gxh3 {-1.30/17 0.098s} 47. gxh3 {+2.18/18 0.13s} Ra4 {-1.42/19 0.076s}
48. Kd3 {+2.56/16 0.068s} Kh7 {-1.55/24 0.12s} 49. Kc3 {+2.59/19 0.061s}
Kg7 {-1.55/21 0.076s} 50. Kb3 {+3.40/18 0.10s} Ra1 {-1.42/19 0.056s}
51. Kb4 {+1.97/18 0.071s} Ra2 {-2.09/17 0.093s} 52. Kc5 {+2.68/20 0.072s}
f4 {-2.90/17 0.24s} 53. Kd5 {+3.46/19 0.076s} Ra4 {-2.84/20 0.068s}
54. Ke5 {+3.34/23 0.067s} Kh7 {-2.84/23 0.077s} 55. Kf5 {+3.02/25 0.072s}
Kg7 {-3.50/21 0.058s} 56. Kg4 {+2.92/25 0.063s} Kh7 {-3.66/20 0.079s}
57. Kg5 {+3.05/29 0.14s} Kg7 {-3.97/19 0.065s} 58. Kf5 {+2.88/26 0.080s}
Kh7 {-4.07/20 0.091s} 59. Kg4 {+2.97/27 0.073s} Kg7 {-4.07/23 0.069s}
60. Kg5 {+2.87/26 0.064s} Kh7 {-4.07/26 0.071s} 61. Kxh4 {+4.35/25 0.16s}
Kg7 {-4.07/24 0.073s} 62. Kg4 {+4.52/20 0.080s} Kh7 {-4.07/24 0.064s}
63. Kf5 {+4.68/22 0.18s} Kg7 {-4.07/19 0.060s} 64. h4 {+4.68/24 0.078s}
Kh7 {-4.00/20 0.11s} 65. h5 {+4.78/22 0.096s} Kg7 {-2.04/17 0.082s}
66. Kg4 {+4.84/20 0.061s} Kh7 {-2.12/16 0.061s} 67. h6 {+5.24/21 0.083s}
Ra1 {-4.17/19 0.065s} 68. Kxf4 {+5.35/18 0.071s} Ra5 {-5.67/20 0.33s}
69. Ke4 {+5.51/22 0.18s} Ra1 {-4.84/17 0.071s} 70. f4 {+5.61/18 0.091s}
Ra4+ {-5.67/18 0.11s} 71. Kd5 {+5.64/17 0.064s} Ra5+ {-5.77/17 0.13s}
72. Kc6 {+5.65/17 0.091s} Ra1 {-5.77/16 0.057s} 73. f5 {+6.06/17 0.076s}
Kxh6 {-6.20/17 0.11s} 74. Rh8+ {+6.37/17 0.091s} Kg5 {-6.34/18 0.052s}
75. a8=Q {+6.67/19 0.079s}
Rxa8 {-6.72/19 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C70"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:25:42.538 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:20.503 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "236"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} g6 {book} 5. O-O {+1.32/13 0.079s} Bg7 {-0.37/11 0.064s}
6. c3 {+1.11/13 0.046s} Nge7 {-0.47/13 0.062s} 7. d4 {+1.15/13 0.054s}
exd4 {-0.51/13 0.088s} 8. cxd4 {+1.37/15 0.096s} b5 {-0.50/13 0.073s}
9. Bc2 {+1.08/13 0.048s} d5 {-0.40/13 0.087s} 10. exd5 {+1.27/13 0.14s}
Nb4 {-0.56/12 0.074s} 11. Bb3 {+1.39/12 0.070s} Nbxd5 {-0.45/11 0.057s}
12. Bg5 {+0.85/13 0.079s} Qd6 {-0.61/13 0.11s} 13. Nbd2 {+0.93/13 0.19s}
O-O {-0.66/12 0.071s} 14. Re1 {+0.68/13 0.13s} h6 {-0.53/12 0.14s}
15. Bh4 {+1.05/13 0.12s} Bf5 {-0.78/12 0.11s} 16. Rc1 {+1.71/12 0.044s}
a5 {-0.76/12 0.18s} 17. a4 {+0.80/11 0.047s} bxa4 {-0.39/13 0.080s}
18. Bxa4 {+1.12/12 0.046s} g5 {-0.26/13 0.066s} 19. Bg3 {+0.82/13 0.15s}
Qb4 {+0.03/12 0.053s} 20. Nc4 {-0.09/14 0.24s} Bg4 {-0.31/12 0.083s}
21. b3 {+0.74/12 0.095s} Be6 {-0.68/13 0.14s} 22. Be5 {+1.23/12 0.12s}
Rfd8 {-0.41/12 0.10s} 23. Qc2 {+1.14/12 0.095s} Rab8 {-0.57/13 0.13s}
24. h4 {+1.84/13 0.092s} Bf5 {-0.45/11 0.067s} 25. Qe2 {+0.99/13 0.073s}
g4 {-0.39/12 0.10s} 26. Bxg7 {+2.03/14 0.043s} Kxg7 {-1.25/12 0.085s}
27. Nfe5 {+2.30/14 0.045s} Nf4 {-1.18/13 0.10s} 28. Qe3 {+1.36/13 0.053s}
Ned5 {-0.94/15 0.24s} 29. Qg3 {+2.00/14 0.056s} Nh5 {-1.14/15 0.14s}
30. Qh2 {+2.01/14 0.10s} Ne7 {-1.68/15 0.22s} 31. Ne3 {+1.90/15 0.094s}
Be6 {-1.29/14 0.053s} 32. N5xg4 {+3.02/12 0.048s} Qxd4 {-1.41/14 0.074s}
33. Qe5+ {+1.36/13 0.20s} Qxe5 {-0.88/11 0.055s} 34. Nxe5 {+1.56/13 0.056s}
Rb7 {-1.13/12 0.060s} 35. g3 {+1.06/14 0.14s} Nf6 {-1.22/14 0.15s}
36. Rc5 {+1.13/14 0.12s} Ra7 {-1.02/12 0.039s} 37. Ng2 {+1.38/13 0.053s}
c6 {-1.08/13 0.074s} 38. Nf4 {+1.45/12 0.055s} Bd5 {-0.95/12 0.043s}
39. Rc3 {+1.17/13 0.17s} Rb8 {-0.83/12 0.053s} 40. Nxd5 {+1.12/14 0.12s}
cxd5 {-0.83/12 0.052s} 41. Rec1 {+0.99/14 0.13s} Ne4 {-0.74/14 0.057s}
42. Rc7 {+1.10/15 0.088s} Rbb7 {-0.83/14 0.055s} 43. R7c2 {+0.97/15 0.044s}
Rb4 {-0.71/15 0.15s} 44. Kg2 {+0.82/14 0.12s} Kf6 {-0.57/14 0.052s}
45. Nd7+ {+0.76/15 0.13s} Kg7 {-0.67/14 0.068s} 46. Nc5 {+0.52/14 0.055s}
Nxc5 {-0.68/15 0.10s} 47. Rxc5 {+0.84/15 0.049s} Kf6 {-0.47/15 0.048s}
48. Re1 {+0.77/14 0.059s} Rbb7 {-0.64/14 0.091s} 49. Rc3 {+0.69/15 0.052s}
Rc7 {-0.41/13 0.055s} 50. Rf3+ {+0.86/14 0.068s} Kg7 {-0.40/14 0.064s}
51. Rd1 {+0.48/16 0.27s} Ra6 {-0.38/14 0.065s} 52. Rd4 {+0.57/16 0.15s}
Rb6 {-0.34/15 0.14s} 53. Be8 {+0.41/15 0.14s} f5 {-0.40/15 0.085s}
54. Bh5 {+0.40/16 0.10s} Kf6 {-0.23/15 0.13s} 55. Rd2 {+0.41/17 0.085s}
Rb4 {-0.32/14 0.11s} 56. Rfd3 {+0.31/14 0.065s} Rcb7 {-0.29/13 0.053s}
57. Bd1 {+0.44/14 0.079s} Ke5 {-0.20/12 0.085s} 58. Bc2 {+0.70/15 0.19s}
Kd6 {-0.30/14 0.14s} 59. Rf3 {+0.52/14 0.064s} h5 {-0.40/15 0.088s}
60. Kh3 {+0.66/15 0.069s} f4 {-0.53/15 0.28s} 61. Bd1 {+0.41/15 0.17s}
Ke5 {-0.82/15 0.14s} 62. Rfd3 {+0.68/14 0.089s} R7b5 {-0.48/13 0.084s}
63. Rb2 {+0.93/15 0.23s} Ke4 {-0.68/14 0.24s} 64. Rdd2 {+0.77/12 0.051s}
Ke5 {-0.75/13 0.085s} 65. Bxh5 {+0.69/14 0.062s} Rxb3 {-0.51/13 0.060s}
66. Re2+ {+0.44/15 0.12s} Kf6 {-0.30/15 0.11s} 67. Rbc2 {+0.79/15 0.044s}
R5b4 {-0.42/14 0.13s} 68. Bg4 {+0.51/15 0.096s} Re4 {-0.50/15 0.085s}
69. Rxe4 {+0.30/16 0.20s} dxe4 {-0.41/15 0.053s} 70. Rc4 {+0.47/15 0.084s}
Rb4 {-0.51/14 0.044s} 71. Rc5 {+0.16/16 0.22s} Rb2 {-0.50/15 0.095s}
72. gxf4 {+0.33/15 0.046s} Rxf2 {-0.37/15 0.087s} 73. Kg3 {+0.28/15 0.052s}
Rf1 {-0.33/14 0.059s} 74. h5 {+0.29/15 0.088s} Rg1+ {-0.23/13 0.051s}
75. Kh3 {+0.47/16 0.066s} Rf1 {-0.26/15 0.092s} 76. Rxa5 {+0.30/15 0.099s}
Rxf4 {-0.39/13 0.057s} 77. h6 {+0.20/15 0.063s} Kg6 {-0.01/13 0.075s}
78. Ra6+ {+0.25/12 0.064s} Kg5 {-0.01/15 0.13s} 79. h7 {+0.07/13 0.058s}
Rf8 {+0.05/15 0.082s} 80. Ra5+ {+0.06/14 0.10s} Kh6 {+0.10/14 0.098s}
81. Ra7 {+0.10/14 0.12s} Ng6 {-0.04/13 0.14s} 82. Kg3 {+0.18/14 0.060s}
Rf1 {-0.28/15 0.21s} 83. Be2 {+0.25/15 0.12s} Rf6 {-0.22/15 0.064s}
84. Bd1 {+0.28/15 0.074s} e3 {-0.32/16 0.14s} 85. Re7 {+0.30/14 0.062s}
Rc6 {-0.63/15 0.22s} 86. Be2 {+0.38/14 0.060s} Rc3 {-0.66/14 0.076s}
87. Ra7 {+0.38/14 0.11s} Rc8 {-0.23/12 0.043s} 88. Kf3 {+0.35/13 0.14s}
Re8 {-0.66/12 0.076s} 89. Bb5 {+0.34/14 0.063s} Rb8 {-0.43/14 0.13s}
90. Ba4 {+0.31/14 0.11s} Rb2 {-0.62/14 0.065s} 91. Rc7 {+0.50/15 0.18s}
e2 {-0.95/12 0.10s} 92. Kf2 {+0.68/14 0.059s} Rb8 {-0.98/14 0.10s}
93. Kxe2 {+0.72/13 0.12s} Nf4+ {-0.98/13 0.090s} 94. Ke1 {+0.78/14 0.10s}
Rh8 {-0.97/13 0.086s} 95. Bc2 {+0.73/12 0.071s} Re8+ {-1.24/13 0.093s}
96. Kf2 {+0.85/13 0.091s} Nh5 {-1.60/16 0.16s} 97. Rf7 {+0.88/13 0.065s}
Kg5 {-1.58/16 0.053s} 98. Rf3 {+1.05/13 0.10s} Kh6 {-1.46/12 0.075s}
99. Rh3 {+1.18/17 0.076s} Rf8+ {-2.29/13 0.11s} 100. Ke3 {+1.18/18 0.070s}
Ra8 {-2.21/14 0.11s} 101. Rh2 {+1.17/15 0.058s} Re8+ {-2.31/14 0.15s}
102. Kd2 {+1.14/18 0.088s} Rh8 {-2.37/15 0.14s} 103. Rh3 {+1.18/17 0.27s}
Kg5 {-1.87/14 0.065s} 104. Ke3 {+1.04/16 0.099s} Re8+ {-2.15/13 0.13s}
105. Be4 {+1.10/16 0.089s} Rh8 {-1.92/14 0.059s} 106. Rh1 {+1.21/15 0.049s}
Ng7 {-2.03/14 0.050s} 107. Rg1+ {+1.36/13 0.085s} Kf6 {-1.84/12 0.057s}
108. Rg6+ {+1.40/15 0.080s} Kf7 {-2.90/12 0.068s} 109. Ra6 {+1.31/16 0.13s}
Nh5 {-2.57/14 0.12s} 110. Ra7+ {+1.61/16 0.073s} Kf6 {-2.43/13 0.047s}
111. Kf3 {+1.98/17 0.067s} Ng7 {-2.21/14 0.091s} 112. Ra8 {+1.74/16 0.063s}
Ne8 {-2.50/14 0.056s} 113. Kf4 {+2.14/17 0.14s} Rf8 {-3.60/14 0.086s}
114. Bf5 {+2.38/17 0.074s} Kf7 {-2.54/17 0.14s} 115. Kg5 {+1.84/15 0.070s}
Kg7 {-2.70/15 0.049s} 116. Rb8 {+1.92/17 0.051s} Kh8 {-3.07/16 0.057s}
117. Bg6 {+1.99/16 0.079s} Kg7 {-3.07/17 0.075s} 118. Bxe8 {+2.03/16 0.057s}
Kxh7 {-4.53/17 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:25:34.068 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:22.315 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.60/10 0.036s} O-O {-0.57/14 0.11s}
6. Be2 {+0.54/12 0.038s} a6 {-0.32/15 0.22s} 7. O-O {+0.56/13 0.12s}
b5 {-0.25/14 0.063s} 8. a3 {+0.49/14 0.12s} Bb7 {+0.34/14 0.095s}
9. d5 {+0.34/12 0.12s} c6 {+1.17/14 0.11s} 10. Qd2 {+0.03/11 0.038s}
cxd5 {+1.71/16 0.28s} 11. exd5 {-0.44/13 0.12s} Nbd7 {+1.51/16 0.067s}
12. Bd4 {-0.44/11 0.12s} Nb6 {+1.66/16 0.12s} 13. h3 {-0.54/11 0.039s}
Nbxd5 {+1.96/14 0.072s} 14. Nxd5 {-0.97/15 0.12s} Nxd5 {+2.05/16 0.058s}
15. Bxg7 {-1.03/15 0.12s} Kxg7 {+1.83/16 0.10s} 16. c4 {-1.10/14 0.12s}
bxc4 {+2.42/15 0.092s} 17. Bxc4 {-1.17/14 0.12s} Nf6 {+2.46/15 0.076s}
18. Be2 {-1.27/10 0.039s} Qb6 {+2.22/16 0.40s} 19. Rac1 {-1.39/13 0.12s}
a5 {+2.28/15 0.16s} 20. Qd4 {-1.19/13 0.12s} Qxd4 {+2.78/15 0.068s}
21. Nxd4 {-1.34/13 0.12s} Rfb8 {+2.98/15 0.097s} 22. Nb5 {-1.19/11 0.039s}
a4 {+3.42/15 0.23s} 23. Rfe1 {-1.14/13 0.12s} Ra5 {+3.36/15 0.058s}
24. Bf1 {-1.39/13 0.12s} Kf8 {+3.55/15 0.073s} 25. Nc7 {-1.37/12 0.045s}
Be4 {+3.71/15 0.065s} 26. Re2 {-1.26/13 0.12s} Bd3 {+3.85/16 0.18s}
27. Rd2 {-1.61/15 0.12s} Bxf1 {+3.97/17 0.075s} 28. Kxf1 {-1.72/14 0.12s}
Rb7 {+3.79/17 0.079s} 29. Rc4 {-1.31/11 0.039s} Raa7 {+4.91/14 0.049s}
30. Nd5 {-1.93/15 0.13s} Nxd5 {+5.19/17 0.053s} 31. Rxd5 {-2.42/17 0.12s}
Rxb2 {+4.99/16 0.074s} 32. Rdd4 {-2.50/16 0.12s} Rb1+ {+5.07/16 0.048s}
33. Ke2 {-2.20/13 0.043s} Ra1 {+5.00/17 0.068s} 34. Rxa4 {-2.47/14 0.12s}
Rxa3 {+5.13/18 0.092s} 35. Rxa3 {-2.38/13 0.12s} Rxa3 {+5.20/17 0.11s}
36. g3 {-2.50/13 0.12s} Kg7 {+5.24/15 0.053s} 37. Rd3 {-2.43/13 0.040s}
Rxd3 {+7.39/15 0.046s} 38. Kxd3 {-2.36/14 0.12s} Kf6 {+7.46/16 0.079s}
39. Kd4 {-2.48/15 0.12s} Ke6 {+7.65/15 0.054s} 40. h4 {-2.48/14 0.12s}
d5 {+8.07/15 0.063s} 41. g4 {-2.51/12 0.039s} h5 {+9.01/16 0.060s}
42. g5 {-3.21/14 0.13s} Kd6 {+10.97/18 0.069s} 43. f3 {-3.92/15 0.12s}
e5+ {+15.05/17 0.051s} 44. Ke3 {-4.02/16 0.039s} Ke6 {+19.46/20 0.072s}
45. Kd2 {-5.77/16 0.12s} Kf5 {+20.19/21 0.074s} 46. Ke1 {-6.47/17 0.12s}
Kf4 {+33.03/21 0.073s} 47. Kf2 {-12.42/18 0.12s} d4 {+33.23/21 0.050s}
48. Ke2 {-13.52/18 0.039s} Kg3 {+36.06/23 0.071s} 49. Kd3 {-16.51/19 0.13s}
Kxf3 {+38.06/22 0.084s} 50. Kd2 {-17.52/19 0.12s} e4 {+38.09/22 0.077s}
51. Kc2 {-23.83/17 0.12s} d3+ {+59.03/22 0.12s} 52. Kd2 {-19.03/18 0.039s}
Kf4 {+M29/23 0.088s} 53. Kc3 {-28.82/18 0.12s} Ke3 {+M25/25 0.11s}
54. Kb4 {-30.91/18 0.12s} d2 {+M17/22 0.097s} 55. Kc4 {-37.21/15 0.12s}
d1=Q {+M15/23 0.23s} 56. Kb4 {-M14/16 0.11s} Qd5 {+M9/26 0.30s}
57. Kc3 {-M14/16 0.038s} Qb5 {+M7/32 0.28s} 58. Kc2 {-M6/35 0.12s}
Qb4 {+M5/39 0.34s} 59. Kc1 {-M4/128 0.094s} Kd3 {+M3/41 0.26s}
60. Kd1 {-M2/128 0.013s} Qb1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:25:32.474 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:23.050 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.81/16 0.20s} O-O {-0.74/10 0.047s}
6. O-O {+0.78/15 0.089s} Nbd7 {-0.80/10 0.039s} 7. a4 {+1.07/14 0.14s}
c5 {-0.65/13 0.12s} 8. d5 {+1.44/13 0.056s} Ne5 {-0.76/13 0.12s}
9. Nxe5 {+1.86/14 0.10s} dxe5 {-0.81/13 0.039s} 10. Be3 {+1.54/16 0.42s}
Qd6 {-0.71/13 0.12s} 11. a5 {+2.26/15 0.15s} a6 {-0.88/13 0.12s}
12. Qd2 {+2.72/15 0.28s} Rd8 {-0.72/13 0.12s} 13. Rfd1 {+2.70/14 0.13s}
Bd7 {-0.94/12 0.11s} 14. f3 {+2.41/16 0.22s} Nh5 {-0.49/11 0.038s}
15. b3 {+2.96/13 0.16s} Nf4 {-0.47/13 0.12s} 16. Bf1 {+3.10/13 0.085s}
Qc7 {-0.49/13 0.12s} 17. g3 {+3.58/13 0.048s} Nh5 {-1.10/11 0.12s}
18. d6 {+3.10/16 0.16s} exd6 {-0.96/13 0.10s} 19. Nd5 {+3.06/14 0.096s}
Qb8 {-1.66/13 0.051s} 20. Bg5 {+3.74/14 0.030s} f6 {-1.70/13 0.12s}
21. Be3 {+3.08/14 0.10s} Kh8 {-1.95/13 0.12s} 22. Nb6 {+3.85/15 0.068s}
Bf8 {-2.09/13 0.051s} 23. Bc4 {+4.21/14 0.15s} Ng7 {-2.06/15 0.12s}
24. Rab1 {+4.16/15 0.12s} Be7 {-1.44/12 0.12s} 25. b4 {+4.55/15 0.12s}
Bc6 {-1.47/11 0.039s} 26. Nxa8 {+4.62/13 0.040s} Qxa8 {-2.40/14 0.12s}
27. bxc5 {+4.68/13 0.074s} dxc5 {-2.31/15 0.13s} 28. Qc3 {+4.41/15 0.18s}
Rxd1+ {-2.08/13 0.12s} 29. Rxd1 {+4.79/14 0.059s} Qc8 {-2.16/12 0.039s}
30. Qb3 {+5.06/14 0.068s} f5 {-2.13/14 0.12s} 31. Bd5 {+5.27/13 0.039s}
fxe4 {-2.46/12 0.12s} 32. fxe4 {+5.23/14 0.084s} Bb5 {-2.91/12 0.12s}
33. c4 {+5.97/15 0.10s} Bc6 {-2.97/14 0.038s} 34. Rb1 {+6.18/15 0.075s}
Ne6 {-3.55/12 0.12s} 35. Bxc6 {+8.86/15 0.10s} bxc6 {-4.22/15 0.12s}
36. Qb8 {+8.99/15 0.049s} Qxb8 {-4.43/15 0.12s} 37. Rxb8+ {+9.09/14 0.049s}
Kg7 {-4.38/13 0.039s} 38. Rb6 {+9.14/15 0.055s} Nd4 {-4.70/14 0.12s}
39. Rxa6 {+10.25/13 0.049s} Kf6 {-4.90/13 0.12s} 40. Ra8 {+11.23/15 0.048s}
Nf3+ {-5.31/13 0.12s} 41. Kh1 {+13.17/14 0.056s} Ng5 {-5.73/10 0.039s}
42. Bxg5+ {+15.60/15 0.042s} Kxg5 {-15.16/14 0.12s} 43. a6 {+15.88/16 0.053s}
Kg4 {-15.60/13 0.12s} 44. Kg2 {+18.33/17 0.091s} Bd6 {-15.16/15 0.12s}
45. a7 {+22.32/17 0.098s} Kg5 {-17.30/13 0.039s} 46. Re8 {+24.88/17 0.053s}
Kh6 {-22.40/14 0.12s} 47. a8=Q {+32.97/17 0.057s} Bc7 {-M12/18 0.12s}
48. Kf3 {+M19/18 0.048s} Kh5 {-M14/14 0.12s} 49. Qc8 {+M7/34 0.18s}
g5 {-M6/27 0.039s} 50. Qd7 {+M5/71 0.22s} g4+ {-M4/128 0.029s}
51. Qxg4+ {+M3/128 0.022s} Kh6 {-M2/128 0.014s}
52. Re6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:25:31.052 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:23.050 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+0.96/11 0.11s} Nxb5 {-1.54/12 0.070s}
6. Nxb5 {+0.93/13 0.12s} d6 {-1.90/13 0.067s} 7. d4 {+1.03/12 0.12s}
e4 {-1.69/13 0.094s} 8. Bg5 {+0.85/11 0.12s} Be7 {+0.21/14 0.080s}
9. Bxe7 {+0.53/13 0.12s} Nxe7 {-0.03/14 0.067s} 10. Ng5 {+0.17/13 0.11s}
Bxf5 {+0.15/15 0.078s} 11. Qh5+ {+0.37/12 0.11s} Bg6 {+0.14/16 0.11s}
12. Qe2 {+0.24/13 0.11s} Nd5 {+0.51/15 0.10s} 13. Ne6 {-0.20/15 0.12s}
Qd7 {+0.25/16 0.045s} 14. c4 {+0.15/15 0.11s} Qxe6 {+0.07/15 0.076s}
15. cxd5 {-0.13/14 0.10s} Qd7 {0.00/15 0.087s} 16. Rc1 {-0.07/14 0.11s}
c6 {-0.20/16 0.15s} 17. Nc3 {+0.02/15 0.11s} O-O {-0.21/14 0.059s}
18. O-O {-0.02/15 0.11s} Rf7 {-0.09/13 0.060s} 19. Qc4 {+0.11/12 0.12s}
Re8 {-0.02/13 0.084s} 20. dxc6 {+0.40/13 0.11s} bxc6 {-0.49/13 0.065s}
21. Nd1 {+0.35/13 0.10s} Rc8 {-0.50/13 0.057s} 22. Ne3 {+0.59/15 0.11s}
Qb7 {-1.01/13 0.23s} 23. b4 {+0.77/13 0.10s} Kh8 {-1.35/13 0.12s}
24. b5 {+0.31/13 0.11s} Rfc7 {-0.81/13 0.052s} 25. bxc6 {+0.40/16 0.10s}
Qxc6 {-0.45/16 0.061s} 26. Qxc6 {+0.26/16 0.10s} Rxc6 {-0.51/18 0.072s}
27. Rxc6 {+0.23/17 0.11s} Rxc6 {-0.38/18 0.26s} 28. d5 {+0.45/15 0.11s}
Rc5 {-0.44/16 0.052s} 29. h3 {+0.62/14 0.10s} h5 {-0.36/15 0.17s}
30. Rb1 {+0.57/15 0.11s} Bf7 {-0.26/14 0.045s} 31. Rb7 {+0.44/15 0.11s}
Bxd5 {-0.19/13 0.046s} 32. Rxa7 {+0.69/15 0.11s} Bc6 {-0.19/14 0.087s}
33. g4 {+0.64/13 0.10s} h4 {-0.09/15 0.15s} 34. Re7 {+0.31/13 0.11s}
d5 {-0.22/15 0.089s} 35. Nf5 {+0.69/15 0.11s} Rc1+ {-0.15/14 0.045s}
36. Kh2 {+0.63/14 0.11s} e3 {-0.04/16 0.080s} 37. f3 {0.00/16 0.11s}
Rc2+ {+0.04/16 0.095s} 38. Kg1 {0.00/20 0.11s} Rc1+ {-0.04/18 0.23s}
39. Kg2 {0.00/21 0.10s} Rc2+ {-0.06/19 0.24s} 40. Kg1 {0.00/25 0.11s}
Rc1+ {0.00/21 0.22s} 41. Kg2 {0.00/128 0.002s} Rc2+ {-0.07/20 0.20s}
42. Kg1 {0.00/28 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:25:30.099 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:24.894 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+2.47/12 0.061s} d6 {-1.18/12 0.12s}
6. O-O {+2.30/12 0.13s} c5 {-1.03/11 0.11s} 7. Nxd4 {+3.29/13 0.11s}
cxd4 {-0.88/13 0.12s} 8. Nd5 {+2.85/13 0.058s} a6 {-1.14/12 0.12s}
9. c3 {+4.45/11 0.045s} dxc3 {-1.24/12 0.12s} 10. exf5 {+5.92/12 0.082s}
Bxf5 {-1.38/12 0.12s} 11. dxc3 {+6.05/12 0.058s} Rb8 {-1.84/12 0.11s}
12. f4 {+6.29/13 0.065s} e4 {-2.14/12 0.12s} 13. Be3 {+6.39/13 0.055s}
b5 {-1.97/12 0.10s} 14. Bb3 {+6.65/14 0.098s} a5 {-2.11/12 0.11s}
15. a4 {+7.58/13 0.074s} bxa4 {-3.04/11 0.11s} 16. Bxa4+ {+7.01/12 0.060s}
Kf7 {-3.54/12 0.12s} 17. Bb3 {+7.73/14 0.12s} Ke8 {-3.83/12 0.11s}
18. Qd4 {+7.50/14 0.17s} Nh6 {-3.83/12 0.11s} 19. Nb6 {+7.62/13 0.064s}
Ng4 {-3.83/12 0.11s} 20. Qa4+ {+6.52/13 0.074s} Ke7 {-4.13/12 0.10s}
21. Qc4 {+9.45/12 0.047s} Nh6 {-4.55/12 0.11s} 22. Bf2 {+13.65/15 0.18s}
Rg8 {-7.39/12 0.11s} 23. Rxa5 {+15.82/12 0.060s} Rxb6 {-9.41/11 0.11s}
24. Bh4+ {+16.25/13 0.055s} g5 {-20.55/11 0.11s} 25. fxg5 {+21.75/14 0.091s}
d5 {-20.43/11 0.11s} 26. Rxd5 {+20.87/13 0.059s} Ng4 {-23.07/10 0.11s}
27. g6+ {+M9/18 0.11s} Rf6 {-24.31/11 0.11s} 28. Bxf6+ {+M7/22 0.18s}
Nxf6 {-M6/23 0.099s} 29. Re5+ {+M5/28 0.15s} Kd7 {-M4/95 0.098s}
30. Ba4+ {+M3/61 0.14s} Kd6 31. Qc5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:25:46.195 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:25.003 Central Daylight Time"]
[Opening "English"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.16/11 0.11s} O-O {-0.08/12 0.081s}
6. Nd5 {+0.30/12 0.082s} Bc5 {-0.10/12 0.099s} 7. O-O {+0.21/12 0.10s}
Nxd5 {-0.18/13 0.14s} 8. cxd5 {+0.22/15 0.13s} Nd4 {-0.27/14 0.048s}
9. Nxd4 {+0.36/16 0.15s} exd4 {-0.24/14 0.10s} 10. b3 {+0.40/12 0.12s}
d6 {-0.26/14 0.083s} 11. e3 {+0.37/13 0.067s} dxe3 {-0.27/15 0.19s}
12. dxe3 {+0.42/15 0.072s} Qf6 {-0.32/14 0.099s} 13. Bd2 {+0.52/14 0.081s}
a5 {-0.39/14 0.057s} 14. Re1 {+0.39/13 0.064s} b6 {-0.32/14 0.15s}
15. Rc1 {+0.47/14 0.085s} Qg6 {-0.38/15 0.068s} 16. e4 {+0.43/13 0.11s}
h5 {-0.47/15 0.22s} 17. h4 {+0.58/12 0.065s} Bg4 {-0.15/13 0.051s}
18. Qc2 {+0.71/12 0.065s} Ba3 {-0.45/14 0.20s} 19. Ra1 {+0.53/14 0.073s}
Bc5 {-0.31/14 0.065s} 20. Bf4 {+0.59/14 0.091s} a4 {-0.30/14 0.20s}
21. Qd2 {+0.95/15 0.076s} axb3 {-0.33/13 0.038s} 22. axb3 {+0.96/16 0.092s}
Rxa1 {-0.45/15 0.067s} 23. Rxa1 {+0.77/14 0.072s} Qf6 {-0.09/14 0.053s}
24. Rc1 {+0.95/15 0.080s} b5 {-0.53/13 0.086s} 25. b4 {+0.73/14 0.071s}
Bb6 {-0.55/14 0.042s} 26. Be3 {+0.55/14 0.12s} Ra8 {-0.73/14 0.11s}
27. Bxb6 {+1.27/13 0.071s} cxb6 {-1.19/13 0.041s} 28. Kh2 {+1.05/14 0.086s}
Bd7 {-0.90/14 0.067s} 29. Rc2 {+1.47/14 0.13s} Ra3 {-1.46/15 0.22s}
30. Rc7 {+1.89/14 0.12s} Qd8 {-1.50/14 0.11s} 31. Qc2 {+1.92/14 0.086s}
Bg4 {-1.63/14 0.088s} 32. Rc6 {+2.22/14 0.14s} Qf6 {-2.04/15 0.15s}
33. Rxb6 {+1.98/15 0.070s} g6 {-2.08/13 0.078s} 34. Qd2 {+2.37/15 0.10s}
Kg7 {-1.77/15 0.082s} 35. Rxb5 {+2.27/15 0.069s} Rb3 {-1.34/17 0.077s}
36. Qf4 {+0.75/16 0.15s} Rb2 {-0.92/17 0.045s} 37. Qxf6+ {+0.59/15 0.072s}
Kxf6 {-0.17/15 0.043s} 38. Rb6 {+0.17/16 0.18s} Ke5 {-0.04/16 0.041s}
39. Rb7 {+0.02/17 0.077s} Rxf2 {+0.04/14 0.043s} 40. Kg1 {+0.01/19 0.17s}
Rb2 {0.00/17 0.052s} 41. b5 {+0.06/18 0.090s} f5 {-0.04/15 0.079s}
42. Re7+ {+1.10/15 0.068s} Kd4 {+0.03/14 0.044s} 43. e5 {+1.31/14 0.074s}
Rb1+ {-1.47/15 0.12s} 44. Kh2 {+1.41/16 0.10s} Rxb5 {-1.03/15 0.057s}
45. exd6 {+1.33/19 0.18s} Rb8 {-1.17/16 0.064s} 46. Rg7 {+1.21/19 0.064s}
Ke5 {-1.13/19 0.12s} 47. Rxg6 {+1.11/16 0.11s} f4 {-1.12/17 0.065s}
48. Rg5+ {+1.41/15 0.085s} Kxd6 {-1.16/15 0.053s} 49. gxf4 {+1.39/15 0.087s}
Rb2 {-0.76/16 0.14s} 50. Rg6+ {+1.24/13 0.094s} Ke7 {-0.86/15 0.077s}
51. d6+ {+1.01/15 0.14s} Kf7 {-0.75/15 0.070s} 52. f5 {+1.07/16 0.094s}
Rd2 {-0.73/15 0.061s} 53. Kg3 {+0.99/17 0.084s} Rd4 {-0.74/15 0.12s}
54. Rg5 {+1.05/16 0.067s} Kf6 {-0.73/15 0.058s} 55. d7 {+1.00/17 0.077s}
Bxf5 {-0.51/14 0.049s} 56. Rxh5 {+1.01/18 0.099s} Bxd7 {-0.56/15 0.13s}
57. Bf3 {+0.69/16 0.19s} Bf5 {-0.49/15 0.058s} 58. Rh6+ {+0.96/16 0.089s}
Kg7 {-0.49/15 0.056s} 59. Rc6 {+0.96/16 0.16s} Be4 {-0.45/13 0.057s}
60. Rc7+ {+0.96/16 0.087s} Kf6 {-0.45/13 0.095s} 61. Bg4 {+0.95/13 0.082s}
Rd3+ {-0.44/15 0.10s} 62. Kf4 {+0.76/15 0.090s} Rd4 {-0.46/16 0.071s}
63. Ke3 {+0.53/13 0.073s} Rb4 {-0.42/16 0.060s} 64. Be2 {+0.76/17 0.077s}
Bd5 {-0.46/15 0.062s} 65. h5 {+0.62/17 0.12s} Rh4 {-0.42/15 0.065s}
66. Rc5 {+0.52/19 0.090s} Be6 {-0.39/15 0.11s} 67. Rc6 {+0.55/15 0.089s}
Ke5 {-0.44/16 0.074s} 68. Bf3 {+0.54/19 0.14s} Bf5 {-0.31/16 0.13s}
69. Rb6 {+0.44/17 0.14s} Rc4 {-0.24/16 0.092s} 70. Rb8 {+0.44/18 0.078s}
Kf6 {-0.26/15 0.15s} 71. Rf8+ {+0.43/19 0.18s} Kg5 {-0.23/14 0.061s}
72. Rg8+ {+0.43/21 0.18s} Kh6 {-0.28/16 0.15s} 73. Be2 {+0.41/15 0.080s}
Rh4 {-0.26/17 0.23s} 74. Rg1 {+0.34/17 0.18s} Ra4 {-0.22/13 0.11s}
75. Kf2 {+0.34/17 0.085s} Ra8 {-0.26/15 0.14s} 76. Bf3 {+0.42/16 0.072s}
Ra4 {-0.26/18 0.18s} 77. Rg8 {+0.45/17 0.15s} Be4 {-0.28/17 0.078s}
78. Be2 {+0.47/14 0.060s} Ra2 {-0.29/17 0.12s} 79. Ke3 {+0.33/16 0.087s}
Bf5 {-0.28/15 0.061s} 80. Bd1 {+0.34/18 0.080s} Bh7 {-0.30/16 0.12s}
81. Rh8 {+0.57/13 0.082s} Rb2 {-0.43/15 0.18s} 82. Bf3 {+0.86/16 0.081s}
Rb4 {-0.44/18 0.063s} 83. Kf2 {+0.76/17 0.060s} Rc4 {-0.39/16 0.091s}
84. Kg3 {+0.86/14 0.072s} Rc3 {-0.39/18 0.055s} 85. Re8 {+0.86/15 0.068s}
Rc5 {-0.40/18 0.082s} 86. Rb8 {+0.75/17 0.071s} Ra5 {-0.30/18 0.091s}
87. Rb6+ {+0.75/16 0.086s} Kg5 {-0.30/20 0.062s} 88. Rb4 {+0.74/20 0.11s}
Bf5 {-0.30/19 0.070s} 89. Rb7 {+0.74/21 0.086s} Bd3 {-0.30/20 0.063s}
90. Rg7+ {+0.71/18 0.082s} Kh6 {-0.30/19 0.053s} 91. Rd7 {+0.73/19 0.071s}
Bf5 {-0.30/19 0.069s} 92. Rd1 {+0.74/19 0.073s} Bh7 {-0.31/19 0.099s}
93. Rd6+ {+0.71/20 0.10s} Kg5 {-0.31/22 0.072s} 94. Rd4 {+0.71/21 0.082s}
Bf5 {-0.31/20 0.083s} 95. Rb4 {+0.72/21 0.072s} Bh7 {-0.34/21 0.18s}
96. Rb6 {+0.71/21 0.078s} Bf5 {-0.35/20 0.11s} 97. Rb8 {+0.71/21 0.071s}
Bh7 {-0.34/21 0.082s} 98. Rc8 {+0.71/21 0.079s} Ra3 {-0.34/20 0.089s}
99. Rc5+ {+0.71/19 0.11s} Kh6 {-0.34/17 0.066s} 100. Rc4 {+0.81/22 0.21s}
Kg5 {-0.31/20 0.21s} 101. Rg4+ {+0.61/18 0.075s} Kf6 {-0.35/20 0.068s}
102. Rd4 {+0.60/20 0.077s} Kg5 {-0.31/19 0.073s} 103. Rd5+ {+0.51/21 0.17s}
Kh6 {-0.26/19 0.065s} 104. Kf4 {+0.80/15 0.092s} Ra4+ {-0.28/17 0.091s}
105. Ke3 {+0.28/17 0.20s} Ra3+ {-0.29/16 0.073s} 106. Kf2 {+0.23/15 0.079s}
Ra4 {-0.26/18 0.086s} 107. Re5 {+0.55/14 0.076s} Ra3 {-0.24/15 0.072s}
108. Kg3 {+0.47/13 0.11s} Bc2 {-0.13/15 0.085s} 109. Kg4 {+0.20/13 0.088s}
Ra4+ {-0.06/17 0.11s} 110. Kh3 {+0.06/17 0.088s} Ra3 {-0.05/19 0.14s}
111. Kg2 {+0.06/18 0.14s} Rb3 {-0.06/18 0.13s} 112. Be4 {+0.15/16 0.12s}
Bxe4+ {+0.04/13 0.11s}
113. Rxe4 {+0.08/17 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:25:39.834 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:25.144 Central Daylight Time"]
[Opening "English"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.01/12 0.069s} h6 {-0.16/11 0.070s}
6. Nd5 {+0.35/12 0.066s} a5 {-0.28/11 0.064s} 7. O-O {+0.21/13 0.11s}
d6 {-0.25/13 0.15s} 8. d4 {+0.38/12 0.057s} Nxd5 {-0.03/13 0.089s}
9. cxd5 {-0.01/14 0.10s} Nxd4 {-0.21/14 0.070s} 10. Nxd4 {+0.04/15 0.050s}
exd4 {-0.15/15 0.079s} 11. Qxd4 {+0.03/15 0.090s} O-O {-0.11/16 0.18s}
12. Bd2 {-0.07/14 0.078s} Bc5 {-0.06/14 0.092s} 13. Qd3 {-0.11/14 0.050s}
Qe7 {-0.05/12 0.086s} 14. e3 {+0.11/13 0.090s} f6 {0.00/12 0.072s}
15. Rfc1 {+0.28/13 0.14s} b6 {-0.05/12 0.085s} 16. Bc3 {+0.35/12 0.069s}
Bg4 {-0.15/12 0.078s} 17. b3 {+0.62/14 0.18s} Qd7 {-0.25/13 0.13s}
18. a3 {+2.82/13 0.055s} b5 {-0.60/11 0.079s} 19. Qd2 {+1.00/14 0.12s}
a4 {-0.82/13 0.078s} 20. b4 {+0.88/15 0.10s} Bb6 {-1.02/14 0.086s}
21. Bb2 {+0.80/13 0.060s} h5 {-0.75/12 0.074s} 22. Bd4 {+0.97/14 0.096s}
Bxd4 {-1.12/12 0.10s} 23. Qxd4 {+1.02/15 0.062s} h4 {-1.15/13 0.072s}
24. gxh4 {+0.97/13 0.053s} Rae8 {-0.89/14 0.093s} 25. Rc2 {+1.14/15 0.079s}
Bh3 {-0.75/14 0.097s} 26. Rac1 {+0.71/14 0.13s} Bxg2 {-0.75/14 0.13s}
27. Kxg2 {+0.87/14 0.077s} Qf5 {-1.28/14 0.073s} 28. Qf4 {+0.93/15 0.083s}
Qxd5+ {-1.48/14 0.20s} 29. Qf3 {+0.87/15 0.067s} Re4 {-2.22/16 0.19s}
30. h3 {+1.28/15 0.11s} f5 {-1.52/14 0.18s} 31. Rxc7 {+1.53/13 0.057s}
Qe5 {-1.61/13 0.12s} 32. Rd7 {+1.56/13 0.064s} Rc4 {-1.60/12 0.072s}
33. Rxc4 {+1.57/14 0.087s} bxc4 {-1.83/14 0.068s} 34. Rc7 {+1.71/14 0.070s}
d5 {-1.53/12 0.078s} 35. Rc5 {+1.97/14 0.067s} Rd8 {-1.99/13 0.065s}
36. b5 {+1.88/13 0.081s} Qd6 {-0.82/14 0.072s} 37. Rc6 {+0.35/13 0.062s}
Qxa3 {-0.76/14 0.085s} 38. b6 {+1.81/15 0.078s} Qe7 {-1.57/13 0.16s}
39. Qxf5 {+1.82/15 0.080s} Qf7 {-1.44/15 0.11s} 40. Qg5 {+1.74/15 0.086s}
Rf8 {-1.40/13 0.082s} 41. f4 {+1.36/13 0.063s} a3 {-1.16/14 0.086s}
42. Rc7 {+1.80/14 0.076s} Qf6 {-0.73/14 0.15s} 43. Qxd5+ {+1.65/14 0.13s}
Kh7 {-0.54/13 0.086s} 44. Qe4+ {+2.01/13 0.14s} Kh8 {-0.83/14 0.072s}
45. Rc5 {+2.95/15 0.12s} Qb2+ {-1.60/13 0.14s} 46. Kg3 {+2.83/15 0.20s}
Qa1 {-1.18/14 0.097s} 47. Rh5+ {+1.84/14 0.12s} Kg8 {-1.18/1 0.003s}
48. Qxc4+ {+1.50/15 0.087s} Rf7 {-1.02/1 0s} 49. Kg2 {+1.13/17 0.12s}
Qb2+ {-0.62/13 0.10s} 50. Kf3 {+1.81/15 0.13s} Qb1 {-1.60/14 0.11s}
51. Qc8+ {+1.79/15 0.11s} Rf8 {-0.06/1 0s} 52. Rh8+ {+2.18/17 0.063s}
Kxh8 {-0.07/15 0.11s} 53. Qxf8+ {+2.10/15 0.074s} Kh7 {-0.07/1 0s}
54. Qxa3 {+2.07/16 0.052s} Qf1+ {-0.06/16 0.088s} 55. Ke4 {+1.92/17 0.061s}
Qc4+ {-0.76/18 0.22s} 56. Ke5 {+2.03/17 0.15s} Qb5+ {-2.19/16 0.21s}
57. Kd4 {+1.86/15 0.12s} Qd7+ {-1.47/15 0.072s} 58. Kc3 {+0.05/14 0.054s}
Qc6+ {-1.39/15 0.068s} 59. Kb2 {+1.45/14 0.082s} Qg2+ {-1.55/15 0.20s}
60. Kb1 {+1.11/14 0.14s} Qg6+ {-1.46/13 0.087s} 61. Ka1 {+1.37/15 0.094s}
Qxb6 {-1.38/14 0.072s} 62. Qd3+ {+1.40/13 0.12s} Kh6 {-1.08/15 0.20s}
63. Qe4 {+1.57/14 0.11s} Qb3 {-1.52/12 0.068s} 64. h5 {+1.62/15 0.082s}
Qd1+ {-1.55/13 0.075s} 65. Kb2 {+1.58/14 0.057s} Qxh5 {-1.65/14 0.080s}
66. Qe6+ {+1.64/15 0.12s} Kh7 {-1.49/15 0.20s} 67. Kc3 {+1.68/14 0.052s}
Qa5+ {-1.40/13 0.10s} 68. Kd3 {+1.61/14 0.11s} Qb5+ {-1.54/15 0.089s}
69. Ke4 {+1.60/15 0.17s} Qb1+ {-1.43/12 0.068s} 70. Ke5 {+1.68/14 0.077s}
Qb5+ {-1.20/12 0.11s} 71. Qd5 {+1.52/14 0.080s} Qb2+ {-1.11/14 0.13s}
72. Kf5 {+1.42/15 0.10s} Qb1+ {-0.97/13 0.071s} 73. Qe4 {+1.71/13 0.065s}
g6+ {-1.68/13 0.12s} 74. Ke5 {+1.99/14 0.079s} Qb6 {-1.61/13 0.078s}
75. Qd4 {+1.86/14 0.11s} Qc6 {-1.53/14 0.094s} 76. Qd5 {+1.61/12 0.093s}
Qc3+ {-1.51/15 0.069s} 77. Kd6 {+2.46/16 0.20s} Qxe3 {-1.13/16 0.067s}
78. Qf7+ {+6.31/21 0.062s} Kh6 {-5.17/20 0.10s} 79. Qf8+ {+7.70/20 0.059s}
Kh7 {-6.69/21 0.12s} 80. Qe7+ {+9.40/19 0.052s} Qxe7+ {-7.07/21 0.10s}
81. Kxe7 {+6.21/21 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:25:38.865 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:27.473 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.40/11 0.036s} d6 {-0.25/13 0.11s}
6. Nf3 {+0.44/11 0.039s} dxe5 {-0.21/13 0.061s} 7. Nxe5 {+0.28/13 0.12s}
Nc6 {-0.07/15 0.25s} 8. Bc4 {+0.12/12 0.12s} e6 {-0.04/14 0.074s}
9. O-O {+0.15/13 0.049s} Be7 {+0.04/15 0.074s} 10. Nc3 {-0.05/13 0.12s}
Nxc3 {+0.77/15 0.060s} 11. Nxc6 {+0.03/14 0.12s} Nxd1 {+0.71/16 0.076s}
12. Nxd8 {-0.04/16 0.12s} Nxb2 {+0.72/17 0.060s} 13. Nxe6 {+0.16/12 0.039s}
Nxc4 {+3.54/17 0.10s} 14. Nc7+ {-0.62/12 0.12s} Kd7 {+3.51/16 0.092s}
15. Nxa8 {-0.84/13 0.12s} Bd6 {+3.61/17 0.16s} 16. Bg5 {-0.75/13 0.12s}
b5 {+4.37/14 0.073s} 17. Bh4 {-1.75/11 0.044s} Bb7 {+4.88/16 0.17s}
18. Rfb1 {-1.85/13 0.12s} Na3 {+5.33/16 0.093s} 19. Rb3 {-1.66/14 0.12s}
Bd5 {+5.29/16 0.089s} 20. Rh3 {-1.66/13 0.039s} Be6 {+5.61/15 0.069s}
21. Rd3 {-1.83/13 0.12s} Rxa8 {+5.53/16 0.11s} 22. d5 {-1.83/12 0.12s}
Bf5 {+5.43/17 0.15s} 23. Rb3 {-2.08/14 0.12s} b4 {+5.79/16 0.15s}
24. Rc1 {-1.73/11 0.043s} Nb5 {+5.85/15 0.073s} 25. Rf3 {-3.04/12 0.12s}
Nd4 {+6.01/16 0.15s} 26. Re3 {-2.57/17 0.12s} a5 {+6.18/16 0.053s}
27. Rd1 {-2.45/13 0.12s} Nb5 {+6.81/18 0.13s} 28. Bg3 {-3.08/12 0.066s}
Nc3 {+7.33/15 0.064s} 29. Rd2 {-3.26/14 0.12s} Rc8 {+7.46/15 0.12s}
30. Bxd6 {-3.36/14 0.12s} Kxd6 {+7.81/15 0.092s} 31. h3 {-3.75/13 0.067s}
Bb1 {+8.97/16 0.083s} 32. Rf3 {-4.19/15 0.12s} Rc7 {+9.89/18 0.23s}
33. Rf4 {-4.77/10 0.049s} Bxa2 {+11.90/15 0.084s} 34. Rg4 {-5.07/11 0.12s}
g6 {+11.95/14 0.049s} 35. h4 {-5.65/13 0.12s} Bxd5 {+12.46/14 0.088s}
36. h5 {-6.14/12 0.12s} Kc5 {+12.58/14 0.050s} 37. hxg6 {-6.16/12 0.060s}
hxg6 {+12.92/14 0.063s} 38. Rg5 {-6.71/11 0.12s} a4 {+13.82/15 0.069s}
39. f3 {-7.40/13 0.12s} a3 {+13.68/14 0.11s} 40. Kf2 {-8.99/12 0.045s}
Kc4 {+13.76/14 0.058s} 41. Rg4+ {-10.66/13 0.12s} Kb3 {+14.29/15 0.098s}
42. Ke3 {-10.23/14 0.12s} a2 {+15.41/15 0.080s} 43. Rxa2 {-10.79/14 0.12s}
Nxa2 {+15.33/16 0.12s} 44. Rd4 {-10.87/13 0.11s} Nc3 {+15.47/16 0.20s}
45. Kd2 {-11.17/14 0.038s} Rc5 {+15.68/16 0.073s} 46. Rd3 {-11.13/14 0.12s}
Kb2 {+15.93/16 0.087s} 47. g4 {-11.61/13 0.12s} b3 {+16.00/17 0.20s}
48. Re3 {-11.84/12 0.039s} Nb5 {+16.60/17 0.11s} 49. Re7 {-12.56/10 0.12s}
Ka3 {+16.84/18 0.16s} 50. f4 {-15.03/15 0.12s} Rc2+ {+21.48/16 0.15s}
51. Kd3 {-24.49/13 0.12s} Bc4+ {+24.87/17 0.059s} 52. Ke4 {-30.12/14 0.055s}
Re2+ {+27.11/17 0.054s} 53. Kf3 {-35.37/16 0.12s} Rxe7 {+28.17/18 0.094s}
54. Kg2 {-33.39/15 0.12s} b2 {+M11/19 0.14s} 55. Kg3 {-M14/15 0.11s}
b1=Q {+M7/20 0.097s} 56. Kh4 {-M10/16 0.039s} f6 {+M5/27 0.24s}
57. g5 {-M4/97 0.12s} Qg1 {+M3/26 0.25s} 58. gxf6 {-M2/128 0.019s}
Rh7# {+M1/31 0.31s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:25:45.491 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:31.114 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.53/13 0.091s} d6 {-0.35/10 0.044s}
6. Qxd4 {+0.58/16 0.42s} e6 {-0.09/10 0.048s} 7. Nbd2 {+0.60/15 0.14s}
a6 {-0.12/13 0.12s} 8. exd6 {+0.88/16 0.15s} Nc6 {-0.18/13 0.039s}
9. Qg4 {+0.39/16 0.11s} Nf6 {-0.08/14 0.13s} 10. Qg3 {+0.74/14 0.089s}
Nh5 {-0.09/14 0.12s} 11. Qg5 {+0.77/17 0.13s} Nf6 {-0.29/15 0.12s}
12. Nc4 {+1.36/17 0.14s} b5 {-0.43/14 0.050s} 13. Nfe5 {+1.11/16 0.076s}
Bb7 {-0.39/14 0.12s} 14. Nxc6 {+1.16/15 0.080s} Bxc6 {-0.45/16 0.12s}
15. Ne5 {+0.46/15 0.18s} Qxd6 {-0.44/14 0.12s} 16. Nxc6 {+1.23/15 0.11s}
Qxc6 {-0.54/13 0.046s} 17. Be2 {+1.34/14 0.067s} Qe4 {-0.57/12 0.12s}
18. Be3 {+1.95/14 0.092s} Qc2 {-1.01/14 0.12s} 19. Bf3 {+3.71/15 0.10s}
h6 {-1.39/11 0.047s} 20. Bc6+ {+5.02/14 0.067s} Nd7 {-3.51/14 0.12s}
21. Qf4 {+4.92/15 0.092s} Rd8 {-3.29/13 0.12s} 22. O-O {+5.71/15 0.073s}
Be7 {-3.64/13 0.12s} 23. Rad1 {+5.72/16 0.19s} O-O {-3.76/13 0.067s}
24. Bxd7 {+6.02/16 0.097s} Bg5 {-3.68/13 0.12s} 25. Qf3 {+6.20/15 0.053s}
Bxe3 {-3.79/15 0.12s} 26. Qxe3 {+5.67/15 0.078s} Qxb2 {-3.79/14 0.043s}
27. Rd2 {+5.98/15 0.080s} Qa3 {-3.88/15 0.12s} 28. Rfd1 {+5.67/18 0.20s}
Rb8 {-3.91/14 0.12s} 29. Qe5 {+6.09/15 0.091s} Rbd8 {-3.92/12 0.044s}
30. g3 {+6.48/14 0.043s} Kh7 {-4.05/12 0.12s} 31. Kg2 {+6.45/17 0.21s}
Kg8 {-3.97/12 0.12s} 32. h4 {+6.39/18 0.28s} Rb8 {-4.11/13 0.12s}
33. Qd4 {+6.56/16 0.18s} Rb7 {-3.63/10 0.038s} 34. c4 {+6.76/15 0.056s}
bxc4 {-4.16/15 0.12s} 35. Qxc4 {+6.43/16 0.075s} Qa5 {-4.12/12 0.12s}
36. Qe4 {+6.00/15 0.18s} Rbb8 {-3.70/12 0.12s} 37. Qd3 {+6.19/15 0.14s}
Rfd8 {-3.54/10 0.039s} 38. Qe3 {+6.10/15 0.12s} Qc7 {-3.58/13 0.12s}
39. Qe2 {+6.33/14 0.10s} Rb6 {-3.52/13 0.12s} 40. Ba4 {+6.16/15 0.078s}
Rxd2 {-3.55/13 0.12s} 41. Rxd2 {+6.19/14 0.042s} Rd6 {-3.48/13 0.039s}
42. Rc2 {+6.01/15 0.15s} Qb7+ {-3.42/14 0.12s} 43. Kh2 {+5.40/15 0.13s}
Rd8 {-3.48/14 0.12s} 44. Bc6 {+6.35/13 0.036s} Qb6 {-3.41/12 0.12s}
45. Bf3 {+6.11/15 0.13s} a5 {-3.42/12 0.039s} 46. Qe1 {+6.83/14 0.084s}
a4 {-3.36/13 0.12s} 47. h5 {+6.21/14 0.14s} Qd4 {-3.13/14 0.12s}
48. Kg2 {+6.42/15 0.049s} Qd3 {-3.54/12 0.12s} 49. Rc7 {+6.83/14 0.070s}
Qd2 {-3.46/12 0.039s} 50. Qb1 {+6.79/15 0.061s} Rf8 {-3.74/14 0.12s}
51. Rc2 {+6.58/17 0.18s} Qd3 {-3.85/13 0.12s} 52. Qc1 {+6.82/15 0.042s}
Qb5 {-4.01/13 0.12s} 53. Rc5 {+7.33/16 0.075s} Qd3 {-4.25/11 0.039s}
54. Rc4 {+7.79/17 0.18s} e5 {-4.55/12 0.12s} 55. Re4 {+7.64/14 0.081s}
Qb5 {-4.89/12 0.12s} 56. Qc3 {+7.35/15 0.13s} Re8 {-4.78/14 0.12s}
57. Re2 {+7.06/15 0.13s} Re7 {-4.26/12 0.068s} 58. Be4 {+7.86/14 0.097s}
Qe8 {-4.54/13 0.12s} 59. Qf3 {+8.00/13 0.052s} Qd7 {-4.22/11 0.042s}
60. Rb2 {+8.47/15 0.098s} Qc8 {-4.76/14 0.12s} 61. Rb4 {+8.52/15 0.072s}
Rc7 {-5.52/12 0.12s} 62. Rxa4 {+9.72/14 0.056s} Rc3 {-8.13/13 0.12s}
63. Qxc3 {+15.89/17 0.077s} Qd8 {-20.15/13 0.040s} 64. Qf3 {+16.15/17 0.19s}
f6 {-21.81/14 0.12s} 65. Bd5+ {+18.40/16 0.037s} Kf8 {-M16/18 0.12s}
66. Qa3+ {+M15/16 0.058s} Ke8 {-M14/19 0.12s} 67. Ra8 {+M13/18 0.073s}
Qxa8 {-M14/16 0.039s} 68. Qxa8+ {+M9/21 0.15s} Ke7 {-M10/19 0.12s}
69. Qc6 {+M9/19 0.17s} g6 {-M8/20 0.12s} 70. Qc7+ {+M7/23 0.15s}
Ke8 {-M6/32 0.12s} 71. hxg6 {+M5/27 0.13s} f5 {-M4/93 0.038s}
72. Bc6+ {+M3/33 0.11s} Kf8 {-M2/128 0.013s}
73. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:25:44.663 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:31.677 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. e3 {+0.13/14 0.14s} Be7 {-0.27/14 0.11s}
6. Nc3 {+0.42/15 0.12s} O-O {-0.49/13 0.066s} 7. Be2 {+0.33/15 0.071s}
a6 {-0.30/14 0.14s} 8. O-O {+0.35/16 0.18s} Qc7 {-0.25/13 0.046s}
9. Qc2 {+0.29/16 0.34s} b6 {-0.23/14 0.090s} 10. b3 {+0.27/16 0.088s}
Bb7 {-0.17/14 0.051s} 11. Bb2 {+0.30/16 0.097s} Nc6 {-0.09/14 0.12s}
12. Nf3 {+0.45/14 0.11s} Rac8 {-0.32/14 0.13s} 13. Ne4 {+0.41/16 0.19s}
Nxe4 {-0.48/14 0.13s} 14. Qxe4 {+0.38/17 0.072s} d6 {-0.42/13 0.047s}
15. Qf4 {+0.71/16 0.23s} e5 {-0.52/12 0.065s} 16. Qg3 {+0.57/14 0.053s}
Rce8 {-0.68/13 0.20s} 17. Rad1 {+0.79/14 0.097s} f5 {-0.49/13 0.058s}
18. Ng5 {+1.21/16 0.16s} Bxg5 {-0.99/15 0.057s} 19. Qxg5 {+1.28/15 0.070s}
Nd8 {-1.15/14 0.14s} 20. Bd3 {+1.47/15 0.078s} Ne6 {-0.73/14 0.087s}
21. Qh5 {+1.33/15 0.093s} e4 {-1.07/12 0.086s} 22. Be2 {+1.76/14 0.064s}
Nc5 {-0.86/14 0.060s} 23. Qh4 {+2.04/14 0.074s} Re6 {-1.58/13 0.048s}
24. Qf4 {+1.67/15 0.24s} Rg6 {-1.62/14 0.12s} 25. h4 {+2.56/14 0.052s}
h6 {-2.16/15 0.16s} 26. h5 {+2.62/14 0.050s} Nd3 {-3.37/15 0.10s}
27. Bxd3 {+2.44/15 0.074s} Rg4 {-2.95/15 0.042s} 28. Qh2 {+2.26/16 0.16s}
exd3 {-2.85/16 0.074s} 29. f3 {+2.34/15 0.085s} Rg5 {-2.66/15 0.12s}
30. Rxd3 {+2.57/14 0.069s} Rd8 {-2.86/13 0.061s} 31. Qf4 {+2.44/15 0.11s}
b5 {-2.33/13 0.076s} 32. Rc1 {+2.30/13 0.14s} bxc4 {-2.10/12 0.067s}
33. Kf2 {+2.35/15 0.30s} Kh7 {-2.06/12 0.072s} 34. Qxc4 {+1.96/15 0.17s}
Qe7 {-2.19/14 0.057s} 35. Qf4 {+1.88/15 0.073s} Qf7 {-1.95/14 0.055s}
36. Rh1 {+1.80/15 0.087s} Rxh5 {-1.93/14 0.13s} 37. Rxh5 {+2.10/15 0.045s}
Qxh5 {-1.74/14 0.077s} 38. Rxd6 {+1.91/16 0.12s} Rxd6 {-1.42/14 0.069s}
39. Qxd6 {+1.95/17 0.072s} Qh4+ {-1.33/14 0.061s} 40. Ke2 {+1.98/17 0.065s}
a5 {-1.96/14 0.12s} 41. Bd4 {+2.38/15 0.049s} f4 {-1.98/15 0.16s}
42. exf4 {+3.48/16 0.12s} Qh1 {-2.45/16 0.11s} 43. Kf2 {+3.34/17 0.082s}
Qh4+ {-2.60/15 0.077s} 44. Kf1 {+3.27/17 0.16s} Qh1+ {-2.47/15 0.11s}
45. Bg1 {+3.19/16 0.059s} Qh5 {-2.46/15 0.061s} 46. Be3 {+3.17/16 0.12s}
Qd5 {-2.38/16 0.14s} 47. Qxd5 {+2.93/13 0.083s} Bxd5 {-2.25/15 0.052s}
48. Bb6 {+2.73/17 0.25s} a4 {-2.04/15 0.076s} 49. bxa4 {+2.72/16 0.055s}
Bxa2 {-1.97/16 0.061s} 50. Kf2 {+2.85/17 0.054s} g6 {-2.06/16 0.11s}
51. Ke3 {+2.98/17 0.12s} Bc4 {-1.89/16 0.16s} 52. Ke4 {+2.85/16 0.14s}
h5 {-1.77/15 0.082s} 53. a5 {+2.93/16 0.15s} Bf1 {-1.80/16 0.11s}
54. g4 {+2.69/17 0.17s} hxg4 {-1.77/17 0.098s} 55. fxg4 {+2.64/16 0.051s}
Kg7 {-1.85/18 0.057s} 56. Kd5 {+2.65/17 0.050s} Kf7 {-1.94/17 0.094s}
57. g5 {+3.42/18 0.13s} Ke7 {-1.84/16 0.082s} 58. Kc6 {+3.12/19 0.075s}
Ke6 {-1.62/18 0.079s} 59. Bd4 {+2.97/18 0.057s} Bd3 {-1.62/18 0.059s}
60. Kb6 {+2.98/19 0.057s} Be4 {-1.62/17 0.079s} 61. a6 {+3.19/18 0.045s}
Kd7 {-1.58/17 0.075s} 62. f5 {+3.40/20 0.075s} gxf5 {-1.51/15 0.070s}
63. Be5 {+3.56/20 0.048s} Bh1 {-1.82/18 0.21s} 64. Ka7 {+4.19/18 0.056s}
Ke6 {-2.61/16 0.10s} 65. Bf4 {+4.33/21 0.061s} Kf7 {-3.14/17 0.086s}
66. Kb8 {+5.24/22 0.071s} Ke6 {-4.88/21 0.19s} 67. a7 {+6.44/20 0.047s}
Kf7 {-5.85/22 0.19s} 68. a8=Q {+6.87/21 0.078s} Bxa8 {-6.40/23 0.052s}
69. Kxa8 {+8.42/20 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:25:43.256 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:32.083 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.37/12 0.076s} Qc7 {-0.10/15 0.28s}
6. Nc3 {+0.70/12 0.071s} a6 {-0.30/16 0.13s} 7. Qa4 {+0.01/13 0.10s}
b5 {-0.07/17 0.31s} 8. cxb5 {+0.37/13 0.047s} Bb7 {-0.15/16 0.084s}
9. Nf3 {-0.49/13 0.051s} axb5 {-0.06/16 0.056s} 10. Qxb5 {+0.09/14 0.073s}
Ne4 {+0.02/17 0.098s} 11. Bf4 {+0.46/15 0.090s} Nxc3 {+0.32/16 0.050s}
12. Qb3 {+0.63/15 0.056s} Qc8 {+0.42/15 0.066s} 13. bxc3 {-0.62/14 0.10s}
Na6 {+0.23/17 0.30s} 14. Bg2 {-0.60/14 0.063s} Nc5 {-0.11/16 0.16s}
15. Qc2 {-0.07/15 0.15s} Be4 {+0.02/15 0.10s} 16. Qc1 {-0.01/14 0.058s}
Be7 {+0.25/14 0.077s} 17. O-O {-0.48/13 0.098s} O-O {+0.16/14 0.18s}
18. Bg5 {-0.37/13 0.076s} Bxg5 {+0.16/14 0.048s} 19. Qxg5 {-0.46/13 0.062s}
Ra5 {+0.18/15 0.066s} 20. Qe3 {-0.55/14 0.18s} Qa8 {-0.10/17 0.29s}
21. c4 {-0.29/13 0.14s} d6 {+0.04/16 0.14s} 22. a4 {-0.34/13 0.16s}
h6 {+0.40/16 0.12s} 23. Rfd1 {-0.41/13 0.072s} Rd8 {+0.27/16 0.11s}
24. Qc3 {-0.30/13 0.056s} Rxa4 {+0.57/15 0.11s} 25. Rxa4 {-0.53/15 0.075s}
Qxa4 {+0.79/13 0.036s} 26. Ra1 {-0.45/14 0.071s} Qb3 {+0.52/14 0.071s}
27. Qxb3 {-0.40/15 0.060s} Nxb3 {+0.77/14 0.064s} 28. Ra6 {-0.38/14 0.052s}
Kf8 {+0.96/17 0.16s} 29. Ne1 {-0.47/14 0.068s} Nc5 {+0.90/16 0.16s}
30. Rb6 {-0.49/15 0.12s} Ke7 {+0.94/15 0.046s} 31. Bxe4 {-0.57/15 0.059s}
Nxe4 {+0.81/15 0.092s} 32. Nc2 {-0.46/15 0.17s} Ra8 {+1.17/15 0.12s}
33. f3 {-0.51/15 0.082s} Ra2 {+0.91/17 0.18s} 34. Nd4 {-0.49/15 0.13s}
Nc5 {+0.89/15 0.14s} 35. Kf1 {-0.06/13 0.077s} Ra4 {+0.19/16 0.12s}
36. Nb5 {-0.09/15 0.073s} Rxc4 {+0.14/15 0.077s} 37. Nxd6 {-0.10/14 0.058s}
Rc1+ {+0.17/14 0.025s} 38. Kf2 {0.00/14 0.060s} Rc2 {+0.04/15 0.12s}
39. Nb5 {0.00/16 0.10s} Rb2 {+0.05/17 0.073s} 40. Na7 {-0.16/17 0.21s}
Rxb6 {-0.01/19 0.11s} 41. Nc8+ {-0.07/16 0.047s} Kd7 {+0.03/20 0.16s}
42. Nxb6+ {-0.04/17 0.048s} Kc6 {+0.01/19 0.061s} 43. Nc4 {-0.03/19 0.27s}
Kd5 {+0.04/19 0.091s} 44. Nb6+ {-0.02/15 0.050s} Kd4 {+0.42/15 0.043s}
45. Nc8 {-0.07/16 0.085s} Nb7 {+0.06/17 0.068s} 46. e4 {0.00/17 0.056s}
Kc5 {+0.03/20 0.087s} 47. e5 {+0.02/17 0.058s} Kd5 {+0.02/21 0.14s}
48. f4 {+0.01/17 0.062s} Kc6 {-0.03/18 0.061s} 49. Kf3 {+0.04/16 0.063s}
h5 {-0.01/22 0.20s} 50. Ke4 {+0.06/19 0.18s} h4 {-0.02/21 0.15s}
51. g4 {+0.03/21 0.19s} Kc7 {-0.05/21 0.073s} 52. Na7 {+0.04/20 0.078s}
Kb6 {-0.06/26 0.14s} 53. Nc8+ {+0.07/26 0.27s} Kc7 {-0.08/29 0.12s}
54. Na7 {-0.06/26 0.24s} Kb6 {-0.04/27 0.11s} 55. Nc8+ {-0.07/36 0.14s}
Kc7 {-0.06/31 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:25:50.851 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:32.958 Central Daylight Time"]
[Opening "English"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. a3 {+0.32/13 0.12s} a5 {-0.07/11 0.071s}
6. e3 {+0.08/14 0.11s} d5 {-0.30/10 0.084s} 7. d4 {+0.47/13 0.12s}
exd4 {+0.13/13 0.084s} 8. exd4 {+0.32/14 0.12s} Bg4 {-0.07/14 0.13s}
9. dxc5 {+0.24/14 0.12s} Qe7+ {-0.08/13 0.11s} 10. Be3 {-0.13/13 0.12s}
d4 {+0.21/14 0.094s} 11. Nd5 {+0.11/13 0.11s} Nxd5 {-0.08/15 0.12s}
12. cxd5 {-0.24/14 0.11s} Ne5 {-0.01/15 0.087s} 13. Qa4+ {-0.24/13 0.10s}
Bd7 {-0.01/16 0.14s} 14. Bb5 {-0.27/13 0.11s} Nxf3+ {+0.03/16 0.16s}
15. Ke2 {-0.18/15 0.12s} dxe3 {+0.06/15 0.067s} 16. Bxd7+ {-0.32/13 0.10s}
Qxd7 {+0.16/15 0.067s} 17. Qxd7+ {-0.23/14 0.12s} Kxd7 {+0.26/14 0.073s}
18. Kxf3 {-0.17/16 0.11s} exf2 {+0.22/15 0.094s} 19. Rac1 {-0.07/14 0.12s}
c6 {+0.80/11 0.084s} 20. d6 {+0.32/15 0.11s} b6 {+1.12/13 0.11s}
21. Kxf2 {-0.27/13 0.099s} bxc5 {+1.12/13 0.070s} 22. Rhd1 {-0.54/13 0.11s}
Rhe8 {+1.65/13 0.066s} 23. Rxc5 {-0.71/13 0.10s} Re6 {+1.27/15 0.11s}
24. Rdc1 {-0.87/13 0.11s} Rxd6 {+1.61/12 0.12s} 25. R1c2 {-0.89/14 0.11s}
g6 {+1.46/12 0.067s} 26. Kf3 {-0.75/13 0.11s} h5 {+1.59/13 0.082s}
27. a4 {-0.71/12 0.10s} Kc7 {+1.59/13 0.092s} 28. Re5 {-0.88/13 0.10s}
Rd4 {+1.51/12 0.099s} 29. Re7+ {-0.96/13 0.11s} Rd7 {+1.34/15 0.19s}
30. Re5 {-0.74/14 0.098s} Ra7 {+1.61/12 0.068s} 31. Kf4 {-0.59/13 0.10s}
f6 {+1.50/15 0.16s} 32. Rec5 {-1.05/13 0.11s} Rd6 {+1.56/14 0.066s}
33. h4 {-1.00/13 0.11s} Kb6 {+1.56/14 0.082s} 34. R5c4 {-1.14/15 0.11s}
Re7 {+1.63/14 0.081s} 35. b4 {-1.02/15 0.11s} Re5 {+1.55/13 0.10s}
36. bxa5+ {-1.26/11 0.11s} Rxa5 {+1.58/15 0.19s} 37. R2c3 {-1.29/12 0.11s}
Rad5 {+1.74/11 0.062s} 38. Ke3 {-1.26/11 0.11s} g5 {+1.69/12 0.10s}
39. Rb4+ {-1.13/11 0.10s} Ka5 {+1.58/14 0.093s} 40. Re4 {-1.34/13 0.10s}
Rf5 {+1.56/13 0.069s} 41. Rcc4 {-1.18/14 0.10s} g4 {+1.88/13 0.081s}
42. Ke2 {-1.17/14 0.10s} Kb6 {+1.65/13 0.18s} 43. Rb4+ {-1.05/12 0.11s}
Kc7 {+1.53/14 0.073s} 44. Re8 {-1.14/12 0.10s} Rdd5 {+1.64/14 0.078s}
45. Rbe4 {-1.19/15 0.10s} Rc5 {+1.91/13 0.18s} 46. Kd3 {-1.19/12 0.096s}
Rc1 {+2.33/11 0.18s} 47. Re3 {-1.43/11 0.11s} Ra1 {+2.47/12 0.086s}
48. R8e4 {-2.12/9 0.10s} Rf2 {+2.67/12 0.096s} 49. Kc3 {-2.68/10 0.10s}
f5 {+2.54/12 0.13s} 50. Re8 {-2.70/13 0.10s} Rxa4 {+2.71/12 0.065s}
51. Kb3 {-2.75/14 0.10s} Ra5 {+2.41/12 0.064s} 52. Kb4 {-2.50/11 0.097s}
Rd5 {+2.42/12 0.091s} 53. R3e7+ {-2.95/12 0.11s} Rd7 {+2.67/13 0.063s}
54. Re5 {-2.56/12 0.10s} f4 {+2.24/12 0.069s} 55. gxf4 {-3.37/14 0.10s}
Rxf4+ {+2.93/14 0.19s} 56. Kb3 {-3.08/12 0.10s} Rd3+ {+4.21/12 0.11s}
57. Kc2 {-3.36/13 0.10s} Rh3 {+4.28/13 0.080s} 58. Rxh5 {-4.38/10 0.11s}
Rf2+ {+6.04/16 0.062s} 59. Kd1 {-6.30/11 0.10s} g3 {+6.56/18 0.10s}
60. Rh7+ {-7.32/12 0.10s} Kb6 {+6.65/19 0.083s} 61. Rb8+ {-8.04/14 0.10s}
Kc5 {+7.48/15 0.12s} 62. Re8 {-8.88/15 0.10s} Rh1+ {+7.48/16 0.14s} 63. Re1
g2 {+7.78/17 0.18s} 64. Rg7 {-9.19/14 0.11s} Rff1 {+7.78/15 0.10s}
65. Rxg2 {-9.06/13 0.10s} Rxe1+ {+7.71/15 0.099s} 66. Kd2 {-9.16/14 0.10s}
Ref1 {+7.70/14 0.096s} 67. Rg5+ {-8.17/12 0.10s} Kb4 {+8.16/13 0.13s}
68. Rg4+ {-8.09/11 0.11s} Kb5 {+8.46/14 0.17s} 69. Ke2 {-8.56/12 0.10s}
c5 {+8.65/14 0.12s} 70. Rg5 {-8.87/11 0.099s} Kb4 {+8.69/12 0.061s}
71. h5 {-9.14/12 0.10s} Ra1 {+9.45/12 0.11s} 72. Rg8 {-9.77/12 0.11s}
Rxh5 {+9.65/13 0.065s} 73. Kd2 {-10.03/12 0.10s} Rh2+ {+9.98/12 0.058s}
74. Ke3 {-10.49/12 0.11s} Re1+ {+10.04/13 0.089s} 75. Kf3 {-10.52/12 0.11s}
c4 {+10.15/14 0.10s} 76. Rb8+ {-10.66/14 0.10s} Kc3 {+10.11/14 0.087s}
77. Kg3 {-10.76/15 0.11s} Rd2 {+10.18/14 0.064s} 78. Kf4 {-10.76/13 0.10s}
Rf2+ {+10.64/14 0.083s} 79. Kg3 {-10.78/14 0.10s} Rf6 {+10.61/15 0.086s}
80. Rc8 {-10.88/14 0.10s} Rg1+ {+11.08/15 0.079s} 81. Kh2 {-11.09/15 0.10s}
Rg7 {+11.10/18 0.072s} 82. Rh8 {-11.49/16 0.10s} Kb3 {+14.20/20 0.18s}
83. Rb8+ {-11.69/15 0.099s} Kc2 {+14.54/17 0.061s} 84. Rh8 {-12.09/17 0.094s}
c3 {+M23/18 0.076s} 85. Kh1 {-14.52/15 0.11s} Kb3 {+M19/21 0.063s}
86. Rh3 {-21.31/13 0.10s} Kc4 {+M15/23 0.065s} 87. Rh4+ {-22.80/12 0.10s}
Kb5 {+M13/25 0.063s} 88. Rh5+ {-M16/13 0.098s} Ka6 {+M13/29 0.065s}
89. Rh3 {-M12/22 0.10s} c2 {+M11/32 0.069s} 90. Ra3+ {-M10/25 0.10s}
Kb5 {+M9/35 0.069s} 91. Rb3+ {-M8/28 0.099s} Kc4 {+M7/42 0.067s}
92. Rg3 {-M6/38 0.094s}
Rxg3 {+M5/50 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:25:46.726 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:33.490 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Nxe5 {+0.18/11 0.064s} Bxf2+ {+0.22/11 0.12s}
6. Kxf2 {+0.18/1 0s} Nxe5 {-0.06/14 0.12s} 7. e4 {+0.27/12 0.12s}
c5 {+0.34/13 0.12s} 8. d3 {+0.21/11 0.067s} d6 {+0.11/13 0.12s}
9. h3 {+0.10/13 0.072s} O-O {+0.17/13 0.12s} 10. Be2 {+0.07/13 0.089s}
Be6 {+0.30/12 0.12s} 11. Qg1 {+0.14/11 0.10s} a6 {+0.51/13 0.12s}
12. a4 {+0.08/10 0.076s} h6 {+0.50/11 0.10s} 13. Bd2 {+0.12/11 0.087s}
Qb6 {+0.36/11 0.11s} 14. Rb1 {+0.31/12 0.071s} Qb3 {+0.36/11 0.12s}
15. Qd1 {+0.12/14 0.094s} Qxd1 {+0.05/13 0.10s} 16. Rbxd1 {+0.07/14 0.078s}
Nfd7 {+0.09/12 0.10s} 17. g4 {+0.04/14 0.095s} Nc6 {+0.15/13 0.11s}
18. Rb1 {+0.10/14 0.11s} Nde5 {+0.27/12 0.099s} 19. b3 {+0.02/12 0.070s}
Nb4 {+0.66/13 0.11s} 20. Ke3 {+0.03/14 0.088s} Nc2+ {+0.46/12 0.11s}
21. Kf2 {0.00/17 0.22s} f6 {+0.37/14 0.11s} 22. Rhc1 {+0.05/12 0.10s}
Nd4 {+0.51/13 0.11s} 23. Nd5 {+0.13/13 0.12s} h5 {+0.59/13 0.11s}
24. Nc7 {+0.15/12 0.078s} hxg4 {+0.44/13 0.10s} 25. Nxa8 {-0.32/13 0.086s}
g3+ {-0.03/12 0.11s} 26. Kg2 {-0.06/12 0.068s} Nxe2 {-0.25/13 0.098s}
27. Re1 {+0.09/15 0.089s} Nd4 {0.00/14 0.11s} 28. Nc7 {-0.01/15 0.091s}
Bd7 {-0.31/13 0.11s} 29. Nd5 {+0.16/15 0.11s} Be6 {-0.53/12 0.11s}
30. Bc3 {+0.43/12 0.10s} Bxd5 {-0.52/13 0.10s} 31. cxd5 {+0.84/13 0.090s}
Nxd3 {-0.72/14 0.11s} 32. Re3 {+0.48/14 0.099s} Nf4+ {-0.61/14 0.10s}
33. Kxg3 {+0.53/14 0.12s} Nde2+ {-0.49/15 0.11s} 34. Kf2 {+0.66/13 0.074s}
Nxc3 {-0.85/15 0.11s} 35. Rxc3 {+0.77/14 0.076s} g5 {-0.95/13 0.11s}
36. b4 {+1.76/13 0.14s} cxb4 {-1.96/12 0.11s} 37. Rxb4 {+1.41/13 0.093s}
f5 {-1.76/13 0.11s} 38. Ke1 {+1.36/13 0.076s} fxe4 {-1.31/12 0.096s}
39. Rxe4 {+1.26/13 0.10s} Kf7 {-1.50/13 0.10s} 40. Rc7+ {+1.40/13 0.075s}
Kf6 {-1.12/14 0.097s} 41. Rd7 {+1.26/13 0.081s} Kf5 {-1.24/14 0.10s}
42. Ree7 {+1.27/14 0.074s} Nxd5 {-1.32/14 0.10s} 43. Rg7 {+1.44/14 0.092s}
Rf6 {-1.27/13 0.11s} 44. Rxb7 {+1.68/12 0.098s} Nf4 {-1.36/14 0.10s}
45. a5 {+1.54/12 0.11s} Re6+ {-1.58/12 0.11s} 46. Kf1 {+1.48/15 0.18s}
Re5 {-1.51/13 0.10s} 47. Rbf7+ {+1.83/14 0.083s} Ke4 {-1.58/14 0.097s}
48. Re7 {+1.97/17 0.21s} Ne6 {-1.58/14 0.10s} 49. Rg8 {+1.97/15 0.084s}
Kf5 {-1.65/13 0.10s} 50. Rge8 {+1.98/16 0.091s} d5 {-1.97/14 0.10s}
51. Rf7+ {+2.54/16 0.086s} Ke4 {-2.06/16 0.10s} 52. Rf6 {+2.72/17 0.074s}
Nc5 {-2.79/15 0.10s} 53. Rxe5+ {+2.81/16 0.11s} Kxe5 {-2.89/17 0.10s}
54. Rc6 {+2.78/18 0.21s} Kd4 {-2.95/15 0.10s} 55. Rg6 {+3.24/16 0.077s}
Ke4 {-3.17/15 0.10s} 56. Rxg5 {+3.32/14 0.081s} Ne6 {-3.49/15 0.10s}
57. Rg6 {+4.11/15 0.13s} Kf5 {-3.58/15 0.10s} 58. Rh6 {+3.95/15 0.069s}
Ke5 {-3.97/15 0.10s} 59. h4 {+4.44/16 0.18s} d4 {-4.01/13 0.10s}
60. Ke2 {+4.64/15 0.088s} Nc5 {-4.31/13 0.098s} 61. h5 {+4.63/14 0.11s}
Ne6 {-4.79/12 0.099s} 62. Rh8 {+4.88/14 0.083s} Nf4+ {-5.31/12 0.10s}
63. Kf3 {+5.36/14 0.076s} Ne6 {-5.68/14 0.10s} 64. Rg8 {+6.47/15 0.068s}
d3 {-6.81/14 0.10s} 65. Ke3 {+7.17/17 0.17s} Nd4 {-7.39/14 0.098s}
66. Kxd3 {+7.34/16 0.065s} Nf5 {-9.14/14 0.10s} 67. Rg6 {+8.68/17 0.20s}
Nd6 {-9.48/15 0.10s} 68. Rxd6 {+11.53/15 0.071s}
Kxd6 {-20.07/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:25:45.054 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:35.084 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.49/10 0.036s} O-O {-0.60/13 0.072s}
6. Be2 {+0.76/10 0.051s} e5 {-0.55/13 0.064s} 7. dxe5 {+0.75/13 0.12s}
dxe5 {-0.39/13 0.040s} 8. Bg5 {+0.81/13 0.12s} Qxd1+ {-0.01/12 0.050s}
9. Rxd1 {+0.50/14 0.052s} Na6 {+0.04/15 0.14s} 10. Bxf6 {+0.47/12 0.12s}
Bxf6 {+0.50/12 0.041s} 11. Nd5 {+0.01/13 0.12s} Kg7 {+0.22/13 0.15s}
12. h4 {+1.09/11 0.038s} c6 {+0.64/14 0.069s} 13. Nxf6 {+0.28/14 0.12s}
Kxf6 {+0.66/14 0.052s} 14. Kd2 {+0.35/14 0.12s} Nc5 {+0.58/16 0.18s}
15. Ke3 {+0.06/15 0.12s} a5 {+0.53/14 0.055s} 16. Rd2 {+0.33/11 0.039s}
a4 {+0.65/13 0.12s} 17. g3 {0.00/11 0.12s} h6 {+0.52/14 0.19s}
18. h5 {+0.50/13 0.12s} g5 {+0.06/13 0.13s} 19. Rd6+ {-0.22/13 0.12s}
Be6 {+0.54/14 0.053s} 20. Rhd1 {+0.17/12 0.041s} Ra6 {+1.39/15 0.14s}
21. R1d2 {-0.31/13 0.12s} Rb6 {+1.70/14 0.097s} 22. Bd1 {0.00/15 0.12s}
Rb4 {+2.62/13 0.059s} 23. Be2 {-0.40/15 0.12s} Ra8 {+2.72/14 0.065s}
24. g4 {-0.68/10 0.039s} a3 {+5.15/15 0.079s} 25. b3 {-2.57/14 0.12s}
Nxb3 {+5.14/14 0.091s} 26. Rd1 {-2.61/16 0.12s} Nc5 {+4.66/13 0.075s}
27. R1d2 {-2.91/14 0.12s} Raa4 {+5.74/13 0.071s} 28. Ne1 {-2.62/11 0.038s}
Rb1 {+6.12/14 0.056s} 29. Ng2 {-2.79/14 0.12s} Rab4 {+7.38/14 0.060s}
30. Kf3 {-3.27/14 0.12s} Ra1 {+8.42/14 0.072s} 31. Rd1 {-4.35/13 0.12s}
Rxa2 {+10.12/13 0.046s} 32. Re1 {-5.25/12 0.040s} Ke7 {+12.83/14 0.063s}
33. Rdd1 {-6.51/16 0.12s} Rab2 {+13.25/15 0.11s} 34. Ne3 {-5.99/13 0.12s}
a2 {+14.03/14 0.073s} 35. Rg1 {-7.20/12 0.12s} Rb1 {+14.99/14 0.050s}
36. Nc2 {-7.49/14 0.064s} R4b3+ {+15.29/14 0.056s} 37. Kg2 {-8.85/17 0.12s}
R3b2 {+15.54/15 0.079s} 38. Bf3 {-8.42/12 0.046s} Rxd1 {+15.61/15 0.071s}
39. Bxd1 {-9.12/16 0.12s} Nxe4 {+15.96/16 0.11s} 40. Bf3 {-9.27/16 0.12s}
Nc5 {+16.51/16 0.097s} 41. Na1 {-9.42/14 0.12s} e4 {+15.96/15 0.084s}
42. Bd1 {-9.35/14 0.048s} Nd3 {+16.72/15 0.10s} 43. Kg3 {-9.85/13 0.12s}
Rb1 {+19.43/15 0.066s} 44. Nc2 {-14.41/13 0.12s} Bxc4 {+20.08/15 0.091s}
45. f3 {-14.86/13 0.12s} Bb3 {+24.42/16 0.11s} 46. Rg2 {-17.47/11 0.038s}
Rxd1 {+25.25/15 0.054s} 47. Na1 {-20.03/14 0.12s} Rxa1 {+31.65/15 0.12s}
48. fxe4 {-20.96/17 0.12s} Kd6 {+34.10/16 0.074s} 49. Kh2 {-20.37/13 0.12s}
Rh1+ {+44.39/17 0.091s} 50. Kxh1 {-23.60/13 0.043s} a1=Q+ {+44.61/16 0.053s}
51. Kh2 {-M14/18 0.12s} Qe5+ {+M11/20 0.054s} 52. Rg3 {-M10/24 0.12s}
Qxe4 {+M11/23 0.095s} 53. Rxd3+ {-M8/23 0.12s} Qxd3 {+M9/25 0.082s}
54. Kg2 {-M8/23 0.039s} Qe2+ {+M7/28 0.25s} 55. Kg1 {-M6/33 0.12s}
Qd2 {+M5/33 0.18s} 56. Kf1 {-M4/128 0.084s} Bd5 {+M3/41 0.21s}
57. Kg1 {-M2/128 0.015s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E71"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:25:50.758 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:39.865 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.41/14 0.22s} O-O {-0.61/11 0.036s}
6. Nf3 {+0.38/13 0.040s} e5 {-0.57/11 0.038s} 7. d5 {+0.29/13 0.083s}
Bd7 {-0.63/13 0.12s} 8. Be3 {+0.48/13 0.12s} c6 {-0.54/14 0.12s}
9. Be2 {+1.51/12 0.096s} Na6 {-0.43/12 0.040s} 10. O-O {+1.79/12 0.075s}
Nc5 {-0.47/12 0.12s} 11. Qc2 {+1.86/11 0.048s} cxd5 {-0.60/14 0.12s}
12. cxd5 {+1.66/12 0.051s} Rc8 {-0.59/15 0.12s} 13. Nd2 {+0.73/14 0.10s}
Na4 {-0.38/12 0.039s} 14. Rfc1 {+1.67/13 0.12s} b6 {-0.61/11 0.12s}
15. Qb3 {+2.03/14 0.065s} Nc5 {-0.52/12 0.12s} 16. Qa3 {+2.83/12 0.10s}
a5 {-0.51/14 0.12s} 17. Rab1 {+2.41/14 0.085s} Rb8 {-0.85/10 0.046s}
18. b4 {+3.09/12 0.058s} axb4 {-0.79/14 0.12s} 19. Qxb4 {+2.00/13 0.079s}
Be8 {-0.93/15 0.12s} 20. Bf1 {+3.69/12 0.097s} Kh8 {-0.13/12 0.12s}
21. a4 {+4.03/12 0.066s} Bd7 {-0.64/11 0.039s} 22. Qa3 {+3.78/12 0.17s}
Kg8 {-0.77/12 0.12s} 23. Rb4 {+4.42/14 0.17s} Nh5 {-0.41/13 0.12s}
24. Rcb1 {+4.17/12 0.094s} Nf4 {-1.12/12 0.12s} 25. a5 {+4.81/12 0.054s}
Qg5 {-0.61/10 0.043s} 26. Kh2 {+4.78/11 0.065s} Rfc8 {-1.35/9 0.12s}
27. Rxb6 {+6.41/12 0.11s} Rxb6 {-2.45/13 0.12s} 28. axb6 {+6.63/12 0.063s}
Nb7 {-2.64/11 0.058s} 29. Nb5 {+7.05/12 0.057s} Bxb5 {-2.26/12 0.13s}
30. Rxb5 {+7.80/12 0.043s} Qd8 {-2.42/15 0.12s} 31. Rb1 {+6.22/13 0.11s}
Ra8 {-2.68/11 0.039s} 32. Qc3 {+6.01/12 0.054s} Rc8 {-2.64/14 0.12s}
33. Qb2 {+6.12/15 0.10s} Rb8 {-2.60/13 0.12s} 34. Qc2 {+6.29/15 0.061s}
Rc8 {-2.90/14 0.12s} 35. Qa4 {+6.53/15 0.086s} Ra8 {-3.00/10 0.040s}
36. Qc6 {+7.22/13 0.050s} Qe7 {-3.96/14 0.12s} 37. g3 {+7.81/14 0.087s}
Nh5 {-4.58/15 0.12s} 38. Qc7 {+7.62/16 0.17s} Bf6 {-4.99/15 0.12s}
39. Bb5 {+7.55/15 0.062s} Rd8 {-5.30/14 0.044s} 40. Bc6 {+10.56/16 0.066s}
Na5 {-5.78/15 0.12s} 41. Qxe7 {+12.51/16 0.081s} Bxe7 {-8.78/15 0.12s}
42. Ra1 {+12.84/17 0.12s} Nb7 {-8.41/16 0.12s} 43. Bxb7 {+12.52/16 0.065s}
f5 {-8.51/15 0.038s} 44. exf5 {+13.12/15 0.078s} gxf5 {-9.35/14 0.12s}
45. Bc6 {+13.02/16 0.19s} f4 {-11.31/12 0.12s} 46. gxf4 {+13.64/15 0.067s}
exf4 {-11.52/15 0.12s} 47. Bd4 {+14.20/14 0.056s} Rb8 {-11.65/14 0.039s}
48. b7 {+13.96/15 0.059s} Kf7 {-12.12/16 0.12s} 49. Ra8 {+20.03/18 0.15s}
Rxb7 {-12.32/16 0.12s} 50. Be8+ {+21.32/18 0.067s} Kf8 {-14.41/12 0.039s}
51. Bxh5+ {+30.19/18 0.17s} Bd8 {-16.39/13 0.12s} 52. Rxd8+ {+23.34/18 0.060s}
Ke7 {-16.58/15 0.12s} 53. Rh8 {+34.90/19 0.077s} Rb4 {-16.95/15 0.12s}
54. Rxh7+ {+M15/19 0.065s} Kd8 {-16.87/15 0.040s} 55. Bc3 {+M11/18 0.14s}
Rb7 {-23.96/14 0.12s} 56. Rxb7 {+M13/21 0.11s} Kc8 {-31.39/15 0.12s}
57. Rb5 {+M9/21 0.15s} Kd8 {-M8/19 0.12s} 58. Ne4 {+M7/24 0.20s}
f3 {-M6/21 0.039s} 59. Rb7 {+M5/25 0.15s} Kc8 {-M4/128 0.073s}
60. Nxd6+ {+M3/32 0.20s} Kd8 {-M2/128 0.014s}
61. Bf6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:25:51.758 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:40.850 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 6...Ne7"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.63/15 0.15s} Bxc3+ {-0.06/11 0.050s}
6. bxc3 {+0.36/15 0.15s} Ne7 {0.00/12 0.093s} 7. Bd3 {+0.56/13 0.069s}
Qc7 {-0.04/12 0.12s} 8. Rb1 {+0.58/15 0.19s} b6 {+0.43/11 0.065s}
9. Qg4 {+0.84/15 0.15s} O-O {-0.07/13 0.065s} 10. Qh3 {+0.86/15 0.086s}
Ng6 {-0.03/12 0.042s} 11. Nf3 {+0.84/15 0.075s} Nc6 {-0.15/13 0.079s}
12. O-O {+0.88/15 0.13s} Nce7 {-0.36/13 0.092s} 13. a4 {+1.11/14 0.088s}
h6 {-0.62/13 0.24s} 14. Bxh6 {+3.17/15 0.057s} Nf5 {-2.35/12 0.11s}
15. Bd2 {+6.47/15 0.090s} cxd4 {-3.31/12 0.15s} 16. cxd4 {+7.23/14 0.093s}
f6 {-4.37/13 0.12s} 17. g4 {+7.47/16 0.11s} Nfe7 {-4.25/14 0.063s}
18. Qh5 {+7.59/15 0.097s} Bd7 {-3.88/14 0.090s} 19. exf6 {+7.83/14 0.049s}
Rxf6 {-4.43/12 0.089s} 20. Ng5 {+8.12/14 0.086s} a5 {-4.03/13 0.085s}
21. Qh7+ {+8.28/14 0.14s} Kf8 {-4.03/1 0s} 22. f4 {+8.53/15 0.35s}
b5 {-4.85/12 0.23s} 23. axb5 {+7.96/13 0.16s} Qb6 {-5.22/13 0.13s}
24. c3 {+9.60/14 0.10s} Qc7 {-6.21/12 0.14s} 25. h4 {+9.94/15 0.17s}
Rb8 {-6.70/12 0.14s} 26. h5 {+10.64/15 0.094s} Be8 {-7.69/11 0.055s}
27. h6 {+11.39/15 0.30s} gxh6 {-11.37/14 0.21s} 28. Qxh6+ {+11.60/14 0.044s}
Kg8 {0.00/1 0s} 29. Qh7+ {+11.89/14 0.063s} Kf8 {0.00/1 0s}
30. Rbe1 {+10.91/16 0.25s} Rb6 {-7.87/13 0.10s} 31. Rf3 {+11.96/14 0.12s}
Bf7 {-8.53/13 0.16s} 32. Qh6+ {+10.11/13 0.17s} Kg8 {-8.59/14 0.062s}
33. Nh7 {+13.70/13 0.041s} Rf5 {-9.30/13 0.14s} 34. gxf5 {+14.60/14 0.044s}
exf5 {-10.19/13 0.052s} 35. Rg3 {+14.56/13 0.076s} Qd8 {-9.40/12 0.053s}
36. Re2 {+16.16/13 0.20s} Rd6 {-9.82/12 0.099s} 37. Rh2 {+16.55/13 0.081s}
Nc6 {-17.61/12 0.090s} 38. bxc6 {+17.30/15 0.16s} Rxc6 {-20.78/16 0.14s}
39. Bxf5 {+17.61/14 0.13s} Qe7 {-20.41/16 0.061s} 40. Ng5 {+19.30/13 0.046s}
Qf6 {-19.96/13 0.060s} 41. Qh7+ {+16.89/14 0.071s} Kf8 {-19.95/1 0s}
42. Qh3 {+17.40/13 0.063s} Bg8 {-16.45/13 0.088s} 43. Bxg6 {+19.22/16 0.17s}
Qxg6 {-18.43/12 0.075s} 44. f5 {+20.20/12 0.029s} Qf6 {-19.06/14 0.14s}
45. Nf3 {+20.88/15 0.10s} a4 {-20.07/14 0.14s} 46. Rhg2 {+20.86/15 0.13s}
Bf7 {-23.24/14 0.16s} 47. Kh2 {+21.40/15 0.11s} Ke8 {-18.66/14 0.14s}
48. Bg5 {+22.18/15 0.083s} Qd6 {-22.25/15 0.063s} 49. Ne5 {+21.63/15 0.12s}
Rc8 {-22.12/15 0.23s} 50. Re3 {+26.40/14 0.096s} Rc7 {-M18/14 0.20s}
51. Qh8+ {+M11/19 0.064s} Qf8 {-M10/16 0.036s} 52. Qxf8+ {+M9/25 0.17s}
Kxf8 {-M10/1 0s} 53. Nd7+ {+M7/32 0.13s} Kg7 {-M6/26 0.041s}
54. Bf6+ {+M5/39 0.12s} Kh6 {-M4/54 0.037s} 55. Bg7+ {+M3/128 0.086s}
Kh7 {-M2/128 0.013s} 56. Nf6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:26:00.994 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:43.553 Central Daylight Time"]
[Opening "French"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.08/12 0.12s} Nc6 {-0.39/16 0.30s}
6. Nb5 {+0.14/13 0.065s} Bxd2+ {-0.49/16 0.16s} 7. Qxd2 {+0.38/12 0.048s}
Nxd4 {-0.58/17 0.26s} 8. Nd6+ {+0.38/12 0.062s} Kf8 {+0.17/13 0.060s}
9. Bd3 {+0.21/12 0.070s} Nh6 {+0.21/14 0.12s} 10. O-O-O {+0.21/11 0.055s}
Nc6 {-0.48/14 0.33s} 11. Qf4 {+0.18/13 0.086s} f6 {-0.36/15 0.077s}
12. Nf3 {+0.21/14 0.065s} Kg8 {-0.68/15 0.11s} 13. exf6 {+0.36/13 0.048s}
Qxf6 {-0.32/15 0.039s} 14. Qxf6 {+0.51/13 0.069s} gxf6 {-0.25/15 0.049s}
15. Rhe1 {+0.13/13 0.058s} e5 {-0.38/15 0.075s} 16. Be2 {+0.15/14 0.17s}
d4 {-0.25/14 0.084s} 17. Ne4 {+0.19/13 0.091s} Kg7 {-0.12/15 0.063s}
18. Nxc5 {-0.07/13 0.094s} b6 {-0.13/16 0.18s} 19. Ne4 {+0.09/12 0.11s}
Be6 {+0.01/13 0.041s} 20. a3 {-0.05/13 0.084s} Ne7 {+0.33/14 0.082s}
21. c3 {+0.18/14 0.26s} Rac8 {+0.07/17 0.34s} 22. Ba6 {-0.04/13 0.096s}
Rc7 {+0.12/17 0.14s} 23. Kb1 {-0.07/13 0.056s} dxc3 {+0.16/15 0.055s}
24. Nxc3 {0.00/14 0.048s} Rf8 {-0.19/16 0.22s} 25. Nb5 {+0.26/13 0.20s}
Bf5+ {-0.03/15 0.096s} 26. Ka1 {+0.20/13 0.061s} Rc2 {+0.54/15 0.090s}
27. Rc1 {-0.03/15 0.14s} Rd8 {+0.15/14 0.063s} 28. Rxc2 {+0.38/13 0.10s}
Bxc2 {+0.07/16 0.065s} 29. Nbd4 {+0.09/14 0.11s} Bf5 {-0.01/15 0.089s}
30. Nxf5+ {0.00/15 0.050s} Nhxf5 {+0.06/14 0.039s} 31. Kb1 {+0.04/16 0.086s}
Kg6 {+0.09/15 0.20s} 32. g3 {+0.19/14 0.15s} Nc6 {+0.26/14 0.045s}
33. Rc1 {-0.01/13 0.11s} Ncd4 {+0.06/15 0.14s} 34. Nxd4 {+0.03/13 0.068s}
Rxd4 {+0.20/14 0.11s} 35. Rc7 {-0.06/15 0.15s} Rd2 {+0.21/14 0.056s}
36. Rc2 {-0.04/14 0.051s} Rd1+ {+0.38/15 0.073s} 37. Rc1 {-0.01/14 0.042s}
Rd7 {+0.34/16 0.10s} 38. h4 {-0.01/15 0.085s} Nd6 {+0.29/15 0.23s}
39. Rd1 {+0.05/14 0.099s} f5 {+0.10/16 0.16s} 40. Rd5 {+0.31/16 0.14s}
Kf6 {-0.01/16 0.061s} 41. Bb5 {+0.06/18 0.20s} Rd8 {0.00/15 0.10s}
42. Bc4 {+0.20/15 0.081s} Nf7 {-0.06/17 0.13s} 43. Rxd8 {+0.06/15 0.064s}
Nxd8 {-0.10/17 0.034s} 44. Kc2 {+0.06/16 0.16s} Nb7 {-0.12/16 0.086s}
45. Bd5 {+0.05/18 0.14s} Nd6 {-0.05/15 0.047s} 46. Kc3 {-0.05/17 0.070s}
Nb5+ {-0.03/17 0.089s} 47. Kc4 {-0.03/21 0.13s} Nd6+ {-0.04/19 0.062s}
48. Kc3 {+0.03/26 0.22s} Nb5+ {+0.02/26 0.23s} 49. Kd2 {-0.01/20 0.14s}
e4 {-0.05/19 0.14s} 50. Bg8 {+0.02/19 0.046s} h6 {-0.05/19 0.096s}
51. Ke3 {+0.04/18 0.046s} Ke5 {-0.06/20 0.039s} 52. f4+ {+0.01/17 0.050s}
exf3 {-0.07/20 0.062s} 53. Kxf3 {0.00/18 0.044s} Nd4+ {-0.03/19 0.044s}
54. Ke3 {+0.04/18 0.042s} Nc2+ {-0.03/20 0.13s} 55. Kd3 {+0.02/19 0.053s}
Nd4 {-0.05/21 0.13s} 56. Bc4 {+0.03/19 0.048s} Nf3 {-0.01/17 0.038s}
57. Ke2 {+0.03/19 0.098s} Nh2 {-0.03/18 0.080s} 58. Ba6 {+0.03/20 0.10s}
Ng4 {-0.04/19 0.14s} 59. Kf3 {+0.03/19 0.073s} Nh2+ {-0.04/20 0.11s}
60. Kf2 {+0.05/18 0.064s} Ng4+ {-0.04/21 0.15s} 61. Ke2 {+0.02/19 0.049s}
Nf6 {-0.02/21 0.13s} 62. Kf3 {+0.01/20 0.079s} Ng4 {-0.06/20 0.13s}
63. Bb7 {+0.02/20 0.23s} Nf6 {0.00/20 0.16s} 64. Ke3 {+0.01/19 0.050s}
Ng4+ {-0.02/20 0.094s} 65. Kd3 {+0.21/15 0.044s} Nf2+ {+0.90/16 0.061s}
66. Kc4 {+0.35/16 0.059s} Ne4 {+0.87/16 0.045s} 67. Kb5 {-0.24/16 0.064s}
Nd6+ {+1.34/16 0.045s} 68. Ka6 {-1.55/15 0.079s} Nxb7 {+1.87/16 0.10s}
69. Kxb7 {-2.35/17 0.15s} b5 {+1.37/18 0.13s} 70. Kc6 {-3.06/17 0.23s}
Ke4 {+2.48/16 0.051s} 71. Kd6 {-3.21/18 0.12s} Kf3 {+2.94/18 0.098s}
72. Ke6 {-2.85/18 0.072s} Kxg3 {+2.79/18 0.068s} 73. Kxf5 {-3.15/17 0.049s}
Kxh4 {+3.34/18 0.070s} 74. Kf4 {-4.01/19 0.12s} a5 {+3.53/17 0.058s}
75. b3 {-4.86/18 0.14s} h5 {+4.65/19 0.068s} 76. Kf3 {-5.73/18 0.12s}
Kg5 {+4.99/18 0.051s} 77. Kg3 {-7.46/20 0.25s} Kf5 {+6.09/17 0.073s}
78. Kh4 {-6.25/17 0.11s} Ke4 {+7.04/18 0.086s} 79. Kg5 {-10.93/19 0.23s}
Kd3 {+8.66/19 0.18s} 80. b4 {-13.20/18 0.21s} a4 {+9.29/18 0.058s}
81. Kf5 {-12.27/18 0.064s} Kc3 {+10.33/18 0.051s} 82. Ke5 {-13.79/17 0.081s}
h4 {+12.15/18 0.077s} 83. Ke4 {-15.38/18 0.18s} Kb3 {+12.91/18 0.067s}
84. Kd4 {-15.82/18 0.14s} h3 {+14.68/19 0.062s} 85. Kc5 {-16.15/17 0.064s}
h2 {+16.81/20 0.11s} 86. Kxb5 {-16.13/14 0.034s} h1=Q {+17.37/18 0.047s}
87. Kb6 {-16.21/14 0.050s} Qd5 {+M43/21 0.24s} 88. b5 {-16.47/16 0.079s}
Kxa3 {+M19/22 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A09"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:26:00.182 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:44.273 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. O-O {0.00/17 0.25s} e5 {+0.02/12 0.10s}
6. e3 {-0.17/18 0.30s} Bd6 {+0.11/13 0.062s} 7. Re1 {-0.43/17 0.38s}
Nge7 {+0.03/13 0.13s} 8. d3 {-0.16/15 0.089s} O-O {+0.35/13 0.12s}
9. exd4 {-0.19/16 0.090s} cxd4 {+0.09/12 0.061s} 10. a3 {-0.21/15 0.11s}
a5 {+0.17/14 0.076s} 11. Nbd2 {-0.28/16 0.078s} h6 {+0.10/13 0.069s}
12. c5 {-0.10/15 0.16s} Bc7 {+0.23/14 0.11s} 13. Nc4 {-0.35/14 0.075s}
f6 {+0.18/14 0.065s} 14. Bd2 {-0.45/15 0.24s} a4 {+0.21/11 0.066s}
15. b4 {-0.47/16 0.15s} axb3 {0.00/14 0.16s} 16. Qxb3 {-0.40/14 0.030s}
Kh7 {+0.13/13 0.13s} 17. Rab1 {0.00/14 0.18s} Be6 {+0.34/12 0.082s}
18. Qc2 {-0.06/15 0.11s} Ra7 {+0.20/13 0.13s} 19. Rb5 {-0.19/14 0.14s}
Nb8 {+0.27/13 0.082s} 20. Reb1 {+0.25/14 0.12s} Bd5 {+0.51/13 0.11s}
21. Nh4 {+0.45/14 0.020s} g5 {+0.40/13 0.19s} 22. Bxd5 {+0.73/12 0.042s}
Qxd5 {+0.57/13 0.072s} 23. Ng2 {+1.08/13 0.038s} Nd7 {+0.20/13 0.090s}
24. Ba5 {+0.67/16 0.21s} Bxa5 {+0.23/13 0.066s} 25. Nxa5 {+0.86/14 0.036s}
Qe6 {+0.22/13 0.080s} 26. Nc4 {+0.53/13 0.14s} Rb8 {+0.49/11 0.072s}
27. h4 {-0.32/13 0.17s} Nd5 {+0.62/13 0.19s} 28. R1b3 {-0.25/13 0.047s}
Kg7 {+0.41/13 0.091s} 29. Qb2 {+0.05/14 0.11s} Qc6 {+0.66/12 0.073s}
30. Na5 {+0.21/16 0.083s} Qc7 {+0.23/15 0.12s} 31. Rxb7 {+0.12/15 0.096s}
Rbxb7 {+0.05/14 0.087s} 32. Rxb7 {+0.12/16 0.068s} Rxb7 {+0.02/14 0.094s}
33. Nxb7 {+0.71/14 0.063s} Nc3 {0.00/12 0.069s} 34. Qb4 {+0.68/15 0.12s}
Nd5 {0.00/11 0.064s} 35. Qb5 {+0.86/17 0.19s} Nc3 {-0.07/13 0.075s}
36. Qa6 {+0.43/15 0.11s} Nxc5 {-0.04/15 0.074s} 37. Nxc5 {+1.17/15 0.042s}
Qxc5 {0.00/17 0.20s} 38. Qb7+ {+1.13/14 0.079s} Kg8 {-0.05/15 0.11s}
39. a4 {+0.90/15 0.13s} Qd5 {+0.02/14 0.098s} 40. Qxd5+ {+0.50/17 0.17s}
Nxd5 {+0.19/18 0.082s} 41. a5 {+0.48/18 0.095s} Nb4 {+0.24/18 0.072s}
42. Ne1 {+0.34/17 0.089s} Kf7 {+0.24/16 0.066s} 43. Nc2 {+0.36/17 0.063s}
Na6 {+0.14/17 0.093s} 44. Kg2 {+0.29/18 0.13s} Ke6 {+0.07/16 0.083s}
45. Kh3 {+0.67/14 0.039s} Kf5 {+0.05/15 0.080s} 46. f3 {+0.72/17 0.10s}
h5 {+0.06/17 0.098s} 47. g4+ {+0.76/20 0.089s} Kg6 {-0.44/16 0.11s}
48. hxg5 {+0.86/20 0.12s} Kxg5 {-0.64/17 0.12s} 49. gxh5 {+0.67/20 0.068s}
Kxh5 {-0.65/17 0.089s} 50. f4 {+0.55/21 0.17s} exf4 {-0.67/17 0.081s}
51. Nxd4 {+1.36/15 0.058s} Kg5 {-0.68/17 0.093s} 52. Kg2 {+1.57/16 0.065s}
Kg4 {-0.58/17 0.075s} 53. Kf2 {+0.84/17 0.19s} Nc5 {+0.01/18 0.17s}
54. Ke2 {+0.96/17 0.076s} Kg3 {-0.02/17 0.075s} 55. Nf3 {+0.97/19 0.15s}
Na6 {-0.30/18 0.17s} 56. Nd2 {+0.90/17 0.058s} Kg2 {-0.27/19 0.083s}
57. d4 {+0.54/20 0.088s} Nb4 {-1.10/19 0.20s} 58. Nf3 {+1.05/19 0.074s}
Kg3 {-0.04/20 0.077s} 59. Ne1 {+1.05/17 0.048s} Nc6 {+0.01/19 0.11s}
60. a6 {+0.55/17 0.064s} Nxd4+ {0.00/18 0.065s} 61. Kd3 {+0.41/17 0.049s}
Nb5 {+0.05/20 0.070s} 62. Kc4 {+0.91/19 0.11s} Na7 {-0.06/16 0.12s}
63. Kc5 {+0.47/18 0.064s} Nc8 {-0.05/18 0.080s} 64. Kc6 {+0.12/18 0.11s}
Na7+ {-0.02/17 0.10s} 65. Kb7 {+0.24/19 0.076s} Nb5 {-0.05/20 0.11s}
66. Kb6 {+0.30/21 0.072s} Nd6 {-0.06/18 0.071s} 67. Kc6 {+0.33/22 0.075s}
Nc8 {-0.06/19 0.077s} 68. Nd3 {+0.07/21 0.19s} f3 {-0.07/19 0.14s}
69. Kd7 {+0.06/21 0.066s} Na7 {-0.04/15 0.066s} 70. Kc7 {+0.03/22 0.17s}
f5 {-0.04/17 0.080s} 71. Kb7 {+0.05/22 0.070s} Nb5 {-0.07/18 0.088s}
72. Kb6 {+0.06/23 0.23s} Nd6 {-0.06/19 0.091s} 73. Kc6 {+0.07/25 0.17s}
Nc8 {-0.06/19 0.090s} 74. Kb7 {0.00/23 0.086s} Nd6+ {-0.05/20 0.081s}
75. Kc7 {0.00/24 0.13s} Nb5+ {-0.05/21 0.082s} 76. Kc6 {-0.04/25 0.12s}
Na7+ {-0.06/22 0.069s} 77. Kb6 {0.00/22 0.11s} Nc8+ {-0.01/25 0.074s}
78. Kc6 {+0.02/27 0.085s} Na7+ {-0.02/20 0.088s} 79. Kb7 {+0.04/22 0.11s}
Nb5 {+0.04/30 0.074s} 80. Kc6 {+0.07/26 0.10s}
Na7+ {-0.02/23 0.074s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:25:58.916 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:45.679 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. O-O {+0.06/12 0.064s} e5 {0.00/15 0.14s}
6. e3 {-0.20/12 0.096s} Bd6 {+0.20/16 0.22s} 7. exd4 {-0.02/12 0.10s}
cxd4 {+0.17/15 0.062s} 8. Re1 {-0.02/13 0.072s} Nge7 {+0.49/15 0.078s}
9. b4 {+0.08/13 0.092s} Bxb4 {+0.40/15 0.085s} 10. Nxe5 {+0.14/13 0.081s}
O-O {+0.11/17 0.098s} 11. Ba3 {-0.20/15 0.19s} a5 {+0.32/17 0.12s}
12. Bxb4 {+0.15/14 0.097s} axb4 {0.00/17 0.11s} 13. d3 {+0.19/15 0.11s}
Qd6 {-0.02/16 0.11s} 14. Nxc6 {+0.19/14 0.063s} Nxc6 {-0.05/17 0.12s}
15. Nd2 {+0.03/15 0.12s} Ra3 {+0.06/17 0.15s} 16. Nb3 {+0.36/13 0.076s}
Bf5 {-0.43/15 0.14s} 17. Qf3 {+0.38/14 0.15s} Qf6 {+0.59/15 0.059s}
18. g4 {+0.52/15 0.078s} Bg6 {+0.68/15 0.067s} 19. Qg3 {+0.02/13 0.11s}
h5 {-0.25/13 0.078s} 20. gxh5 {+0.53/14 0.18s} Bxh5 {+0.04/14 0.098s}
21. Nc5 {+0.62/13 0.061s} Qf5 {-0.44/14 0.12s} 22. Bd5 {+0.40/13 0.077s}
Rfa8 {-0.77/16 0.47s} 23. Rab1 {+0.47/12 0.11s} Rc8 {-0.69/14 0.21s}
24. Re4 {+1.74/11 0.080s} Qg6 {-0.75/14 0.051s} 25. Rbe1 {+1.85/12 0.081s}
Rc7 {-0.78/14 0.058s} 26. Rf4 {+1.25/12 0.076s} Qxg3+ {-0.34/13 0.053s}
27. hxg3 {+0.22/14 0.15s} Ne7 {-0.41/15 0.099s} 28. Rxd4 {+0.52/14 0.12s}
Rxa2 {-0.62/14 0.093s} 29. Be4 {+0.77/13 0.082s} g6 {+0.04/15 0.11s}
30. Nd7 {+0.67/14 0.089s} Kg7 {-0.01/15 0.12s} 31. Rb1 {+0.42/14 0.064s}
Nc6 {-0.53/15 0.12s} 32. Rd6 {+0.33/14 0.11s} Be2 {-0.44/15 0.12s}
33. Nf6 {+0.71/14 0.081s} Rc8 {-0.39/15 0.16s} 34. g4 {+0.25/13 0.075s}
Rd2 {-0.03/16 0.14s} 35. g5 {+0.37/15 0.097s} Rd1+ {+0.04/16 0.21s}
36. Rxd1 {-0.03/13 0.074s} Bxd1 {+0.59/16 0.097s} 37. Rd5 {+0.22/15 0.13s}
Ba4 {+0.70/14 0.052s} 38. Nd7 {-0.78/12 0.072s} b3 {+0.28/16 0.16s}
39. Nb6 {-0.49/15 0.073s} b2 {+0.69/16 0.053s} 40. d4 {-0.31/15 0.078s}
Re8 {+0.41/17 0.083s} 41. Nxa4 {-0.13/16 0.073s} Rxe4 {+0.28/17 0.11s}
42. Nxb2 {-0.42/16 0.083s} Nxd4 {+0.26/17 0.16s} 43. Kf1 {-0.29/16 0.11s}
Ne6 {+0.41/16 0.15s} 44. Rb5 {-0.42/16 0.086s} Rd4 {+0.24/16 0.13s}
45. Rxb7 {-0.08/17 0.085s} Rd2 {+0.25/15 0.040s} 46. Ke1 {+0.10/15 0.10s}
Rc2 {+0.08/15 0.064s} 47. Nd3 {+0.06/16 0.077s} Nxg5 {+0.01/15 0.066s}
48. Ne5 {+0.10/15 0.093s} Kf6 {-0.10/16 0.073s} 49. f4 {+0.09/15 0.11s}
Kf5 {0.00/16 0.083s} 50. fxg5 {0.00/17 0.093s} Kxe5 {+0.01/16 0.047s}
51. Rxf7 {-0.01/18 0.073s} Rg2 {0.00/17 0.096s} 52. Ra7 {+0.03/14 0.20s}
Ke4 {-0.01/16 0.23s} 53. Ra5 {+0.03/14 0.073s} Ke3 {0.00/17 0.069s}
54. Re5+ {-0.02/16 0.11s} Kf4 {-0.04/19 0.18s} 55. Rd5 {-0.25/15 0.20s}
Rxg5 {+0.03/16 0.050s} 56. Rd6 {-0.03/16 0.080s} Re5+ {0.00/17 0.10s}
57. Kf2 {-0.04/19 0.090s} Kf5 {0.00/18 0.13s} 58. Kf3 {-0.04/16 0.084s}
Rc5 {0.00/18 0.12s} 59. Rd4 {-0.04/15 0.068s} Ke6 {0.00/16 0.088s}
60. Kf4 {-0.01/15 0.080s} Re5 {-0.02/16 0.14s} 61. Kg4 {0.00/15 0.077s}
Rf5 {0.00/15 0.056s} 62. Rd1 {-0.01/16 0.085s} Rc5 {0.00/18 0.14s}
63. Rd4 {0.00/14 0.077s} Rh5 {+0.01/14 0.051s} 64. Kg3 {-0.01/13 0.10s}
Rf5 {+0.02/14 0.031s} 65. Kg4 {-0.03/15 0.15s} Rf1 {+0.01/15 0.067s}
66. Kg5 {+0.04/17 0.14s} Rc1 {+0.07/17 0.20s}
67. Kxg6 {+0.17/15 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:25:58.462 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:46.070 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. d3 {+0.10/12 0.092s} g6 {-0.14/14 0.067s}
6. O-O {+0.11/11 0.036s} Bg7 {-0.22/16 0.081s} 7. Nc3 {0.00/11 0.048s}
Nc6 {+0.04/14 0.15s} 8. Bg5 {+0.19/14 0.12s} e6 {+0.07/12 0.084s}
9. Qd2 {+0.19/15 0.12s} Nd4 {+0.22/12 0.050s} 10. Nxd4 {+0.21/13 0.038s}
cxd4 {+0.16/14 0.074s} 11. Ne2 {+0.08/15 0.13s} h6 {-0.04/13 0.051s}
12. Bf4 {+0.34/15 0.12s} e5 {+0.06/13 0.12s} 13. Bg3 {-0.12/14 0.12s}
Ne7 {+0.11/12 0.066s} 14. c3 {+0.30/12 0.039s} dxc3 {+0.26/13 0.10s}
15. Nxc3 {+0.07/14 0.12s} O-O {+0.17/12 0.073s} 16. f4 {+0.09/14 0.12s}
exf4 {+0.20/12 0.13s} 17. Bxf4 {+0.26/11 0.12s} g5 {+0.12/13 0.052s}
18. Be3 {-0.17/12 0.050s} d5 {+0.32/13 0.16s} 19. exd5 {-0.21/12 0.12s}
Rfe8 {-0.04/12 0.13s} 20. Rac1 {0.00/13 0.12s} Nxd5 {+0.79/12 0.072s}
21. Nxd5 {-0.12/12 0.039s} Qxd5 {+0.89/11 0.044s} 22. Rc7 {-0.46/13 0.13s}
Rxe3 {+6.33/13 0.086s} 23. Qb4 {-5.14/11 0.12s} Rae8 {+6.78/13 0.051s}
24. Qxb7 {-4.80/12 0.12s} Qxb7 {+6.77/13 0.062s} 25. Rxb7 {-4.58/14 0.039s}
R8e7 {+7.03/14 0.052s} 26. Rxe7 {-4.52/13 0.12s} Rxe7 {+6.60/15 0.16s}
27. Rc1 {-4.77/13 0.12s} Bxb2 {+7.24/14 0.058s} 28. Rc6 {-4.85/13 0.12s}
Bd4+ {+7.57/14 0.059s} 29. Kf1 {-4.30/11 0.039s} Kg7 {+7.42/14 0.051s}
30. Rc4 {-4.68/15 0.12s} Bb6 {+7.82/14 0.055s} 31. Rc2 {-4.82/14 0.12s}
Re3 {+8.15/14 0.063s} 32. Rc3 {-5.06/13 0.12s} g4 {+7.90/15 0.072s}
33. a4 {-4.95/11 0.041s} h5 {+8.03/14 0.064s} 34. Rb3 {-5.20/13 0.12s}
Kg6 {+8.33/14 0.086s} 35. Ra3 {-5.48/15 0.12s} Bc7 {+8.22/14 0.079s}
36. Kf2 {-5.65/13 0.12s} Re6 {+8.79/15 0.10s} 37. g3 {-5.43/11 0.045s}
Bb6+ {+9.52/15 0.081s} 38. Kf1 {-6.40/14 0.12s} Rf6+ {+9.46/15 0.056s}
39. Ke1 {-6.30/17 0.12s} Bf2+ {+10.66/15 0.093s} 40. Kd1 {-6.50/14 0.047s}
Bd4 {+10.67/16 0.062s} 41. a5 {-6.72/17 0.12s} Rf1+ {+11.26/16 0.090s}
42. Kc2 {-7.27/16 0.12s} Rf2+ {+11.21/14 0.064s} 43. Kd1 {-7.32/16 0.12s}
Rxh2 {+11.73/14 0.085s} 44. a6 {-7.59/14 0.039s} Rh3 {+12.22/14 0.064s}
45. Ra4 {-7.80/13 0.12s} Bb6 {+12.59/13 0.072s} 46. Kc2 {-8.16/13 0.12s}
Rxg3 {+12.44/12 0.060s} 47. Rc4 {-8.41/12 0.12s} Rg1 {+13.28/14 0.14s}
48. Rc6+ {-8.43/10 0.039s} Kg5 {+13.24/13 0.057s} 49. Rd6 {-8.32/11 0.12s}
Ra1 {+14.29/15 0.21s} 50. Rd5+ {-9.85/13 0.12s} f5 {+15.00/13 0.058s}
51. Rd7 {-11.39/14 0.12s} h4 {+15.59/13 0.061s} 52. Rg7+ {-9.87/10 0.057s}
Kf4 {+16.34/13 0.065s} 53. Rh7 {-11.04/14 0.12s} h3 {+16.96/14 0.076s}
54. Kb2 {-12.23/15 0.12s} Rxa6 {+17.24/13 0.067s} 55. Kb3 {-12.34/12 0.042s}
Kg3 {+17.69/13 0.057s} 56. Kb2 {-14.64/14 0.12s} f4 {+18.80/13 0.071s}
57. Kc3 {-16.02/13 0.12s} Ra1 {+21.48/15 0.12s} 58. Kb2 {-17.82/14 0.12s}
Bd4+ {+23.07/16 0.072s} 59. Kb3 {-21.75/13 0.046s} h2 {+23.17/18 0.070s}
60. Kc4 {-22.77/13 0.12s} Bb6 {+23.47/17 0.089s} 61. d4 {-23.93/14 0.12s}
h1=Q {+24.12/18 0.11s} 62. Rxh1 {-26.48/13 0.044s} Rxh1 {+24.30/18 0.20s}
63. d5 {-28.74/14 0.12s} Rd1 {+24.68/17 0.083s} 64. Kb5 {-33.09/15 0.12s}
f3 {+M13/17 0.083s} 65. Kc6 {-M12/17 0.12s} f2 {+M11/19 0.12s}
66. Kd6 {-M10/15 0.039s} f1=Q {+M9/19 0.13s} 67. Ke7 {-M8/19 0.12s}
Rxd5 {+M7/22 0.24s} 68. Ke8 {-M6/24 0.12s} Re5+ {+M5/27 0.20s}
69. Kd7 {-M4/103 0.12s} Qf7+ {+M3/128 0.15s} 70. Kc6 {-M2/128 0.012s}
Qc7# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:25:58.478 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:46.507 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.062s} Nf6 {-0.15/12 0.035s}
6. Re1 {+0.38/13 0.080s} Nc6 {-0.18/12 0.047s} 7. c3 {+0.15/13 0.073s}
g6 {-0.23/14 0.12s} 8. d4 {+0.62/14 0.048s} Bg7 {-0.48/15 0.12s}
9. d5 {+0.77/13 0.063s} Ne5 {-0.43/15 0.039s} 10. Nxe5 {+0.86/13 0.043s}
dxe5 {-0.23/16 0.12s} 11. Nd2 {+0.83/15 0.083s} O-O {-0.29/15 0.12s}
12. Nc4 {+0.89/16 0.13s} Nh5 {-0.53/13 0.12s} 13. a4 {+1.17/11 0.049s}
b6 {-0.49/12 0.039s} 14. g3 {+1.11/12 0.14s} Qh3 {0.00/12 0.12s}
15. Qe2 {+1.38/11 0.071s} Rad8 {-0.16/14 0.12s} 16. f3 {+1.32/12 0.059s}
e6 {-0.13/12 0.12s} 17. d6 {+1.51/12 0.053s} Nf6 {-1.07/12 0.040s}
18. a5 {+1.76/12 0.089s} Ne8 {-0.76/13 0.12s} 19. axb6 {+1.94/13 0.069s}
axb6 {-1.01/15 0.12s} 20. Nxb6 {+2.14/14 0.080s} Nxd6 {-1.13/14 0.12s}
21. Be3 {+1.86/12 0.096s} c4 {-1.06/13 0.053s} 22. Red1 {+3.01/13 0.065s}
Rfe8 {-1.31/15 0.12s} 23. Ra7 {+3.04/14 0.080s} f6 {-1.41/14 0.12s}
24. Bc5 {+2.67/13 0.096s} Nf7 {-1.53/12 0.040s} 25. Rxd8 {+2.26/13 0.12s}
Rxd8 {-1.56/13 0.12s} 26. Nxc4 {+2.60/13 0.069s} f5 {-1.69/14 0.12s}
27. Be7 {+2.55/14 0.22s} Rb8 {-1.79/13 0.12s} 28. exf5 {+2.58/13 0.10s}
gxf5 {-1.98/12 0.044s} 29. Bh4 {+2.07/13 0.099s} e4 {-1.15/12 0.12s}
30. fxe4 {+1.72/12 0.064s} Bxc3 {-2.33/12 0.12s} 31. Qd3 {+0.86/14 0.20s}
Bb4 {-0.56/14 0.12s} 32. Qd4 {+1.11/12 0.072s} Rc8 {-0.53/13 0.039s}
33. Be7 {+0.56/13 0.068s} Bxe7 {-1.10/12 0.12s} 34. Rxe7 {+1.22/13 0.055s}
fxe4 {-1.20/12 0.12s} 35. Rxf7 {+5.32/14 0.056s} Kxf7 {-4.86/13 0.12s}
36. Qd7+ {+6.88/14 0.15s} Kf6 {-4.82/14 0.040s} 37. Qxc8 {+6.90/14 0.058s}
Qf5 {-4.91/13 0.12s} 38. Qf8+ {+7.60/15 0.050s} Kg6 {-4.97/12 0.12s}
39. Qxf5+ {+8.56/14 0.049s} exf5 {-5.55/14 0.12s} 40. Kf2 {+9.44/15 0.063s}
Kf6 {-5.54/13 0.039s} 41. Ke3 {+9.30/16 0.083s} Ke6 {-6.19/14 0.12s}
42. Kd4 {+9.51/16 0.062s} Kd7 {-6.38/15 0.12s} 43. Ne3 {+10.28/16 0.064s}
Ke6 {-6.88/15 0.12s} 44. b3 {+10.94/17 0.12s} Kd7 {-6.22/14 0.040s}
45. Nxf5 {+11.10/17 0.075s} Kc6 {-6.93/15 0.12s} 46. Kc4 {+11.43/18 0.15s}
Kd7 {-6.92/16 0.12s} 47. Ne3 {+11.53/19 0.14s} Kd6 {-7.22/13 0.12s}
48. b4 {+11.69/17 0.060s} Kc7 {-7.51/12 0.039s} 49. Nd5+ {+11.73/18 0.084s}
Kc6 {-8.34/15 0.12s} 50. b5+ {+12.18/18 0.14s} Kd6 {-8.78/17 0.12s}
51. Kd4 {+12.22/16 0.067s} h5 {-10.42/16 0.12s} 52. Kc4 {+13.17/17 0.092s}
Kd7 {-10.59/15 0.044s} 53. Nf6+ {+13.76/16 0.068s} Ke6 {-10.73/14 0.12s}
54. Nxe4 {+14.41/18 0.096s} Kd7 {-15.43/15 0.12s} 55. Nf6+ {+17.32/18 0.086s}
Ke7 {-16.32/15 0.090s} 56. Nxh5 {+18.32/20 0.078s} Kd6 {-19.74/17 0.12s}
57. Nf4 {+18.73/18 0.069s} Kd7 {-20.30/17 0.052s} 58. Kc5 {+19.59/20 0.093s}
Kc7 {-26.40/17 0.12s} 59. Nd5+ {+21.21/18 0.059s} Kd8 {-M18/18 0.12s}
60. b6 {+22.39/19 0.097s} Kc8 {-M18/19 0.039s} 61. Kc6 {+M17/21 0.088s}
Kd8 {-M14/19 0.12s} 62. b7 {+M13/21 0.14s} Ke8 {-M10/19 0.12s}
63. b8=Q+ {+M11/20 0.083s} Kf7 {-M10/20 0.12s} 64. Kd6 {+M9/24 0.19s}
Kg7 {-M8/16 0.039s} 65. Qb7+ {+M7/27 0.20s} Kg6 {-M6/28 0.12s}
66. Nf4+ {+M5/35 0.17s} Kf6 {-M4/128 0.062s} 67. Qh7 {+M3/128 0.12s}
Kg5 {-M2/128 0.021s} 68. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:26:02.072 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:47.210 Central Daylight Time"]
[Opening "French"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.92/12 0.065s} Nc6 {-0.08/13 0.12s}
6. a3 {+1.15/13 0.074s} Bd7 {-0.09/13 0.082s} 7. Be2 {+0.89/13 0.079s}
Nge7 {+0.08/13 0.074s} 8. dxc5 {+0.44/13 0.060s} Qxc5 {-0.20/14 0.086s}
9. O-O {+0.84/14 0.11s} Ng6 {-0.14/15 0.15s} 10. b4 {-0.12/13 0.12s}
Qe7 {-0.13/14 0.078s} 11. c4 {+1.34/14 0.086s} dxc4 {-0.66/12 0.076s}
12. Bg5 {+2.06/15 0.098s} f6 {-0.65/13 0.13s} 13. exf6 {+1.80/14 0.080s}
gxf6 {-0.26/12 0.084s} 14. Be3 {+1.96/14 0.052s} b6 {-0.75/12 0.11s}
15. Nbd2 {+2.33/12 0.088s} Bg7 {-0.82/12 0.16s} 16. Nxc4 {+2.62/13 0.057s}
O-O {-1.10/14 0.14s} 17. Rc1 {+2.28/14 0.10s} Be8 {-1.19/13 0.077s}
18. Qb3 {+3.34/12 0.057s} f5 {-1.30/11 0.062s} 19. Bg5 {+2.96/14 0.11s}
Bf6 {-1.60/13 0.083s} 20. Bxf6 {+2.71/14 0.098s} Qxf6 {-1.27/12 0.074s}
21. Nd6 {+3.02/14 0.066s} Nce5 {-1.74/14 0.080s} 22. Nxe5 {+2.42/13 0.083s}
Nxe5 {-1.80/13 0.066s} 23. Rfe1 {+2.69/13 0.20s} Rd8 {-1.52/12 0.071s}
24. Nxe8 {+2.38/14 0.089s} Rdxe8 {-1.75/14 0.12s} 25. Rc7 {+2.68/14 0.071s}
Rf7 {-1.86/13 0.13s} 26. Rc2 {+2.66/15 0.070s} f4 {-2.00/12 0.085s}
27. Bh5 {+3.44/14 0.13s} Ng6 {-2.41/14 0.077s} 28. h3 {+3.21/13 0.058s}
e5 {-1.86/14 0.12s} 29. Qf3 {+2.38/13 0.14s} Qg5 {-1.73/12 0.10s}
30. Bg4 {+2.06/13 0.12s} Kh8 {-1.73/13 0.11s} 31. Qd5 {+2.32/14 0.082s}
Qe7 {-1.81/14 0.19s} 32. Rc6 {+2.68/13 0.056s} Rf6 {-2.02/13 0.069s}
33. b5 {+3.02/13 0.12s} Kg7 {-2.06/12 0.10s} 34. Qe4 {+2.03/14 0.15s}
Rd8 {-1.45/14 0.18s} 35. Rec1 {+2.53/14 0.15s} Rd4 {-1.70/13 0.065s}
36. Qc2 {+2.34/14 0.060s} Kh6 {-1.66/13 0.11s} 37. Re1 {+2.42/15 0.14s}
Rfd6 {-1.32/12 0.073s} 38. Rc7 {+3.44/14 0.13s} Qh4 {-2.22/12 0.11s}
39. Rf1 {+2.50/15 0.15s} Qd8 {-2.13/12 0.078s} 40. Rxa7 {+3.21/14 0.054s}
e4 {-1.90/13 0.17s} 41. Re1 {+3.24/14 0.051s} Qh4 {-2.76/13 0.071s}
42. Qc7 {+3.18/15 0.069s} Kg5 {-2.78/15 0.088s} 43. Qxh7 {+2.85/15 0.076s}
Qxh7 {-3.09/14 0.13s} 44. Rxh7 {+2.77/13 0.078s} Kf6 {-3.09/15 0.13s}
45. Rh5 {+2.89/14 0.060s} Ne7 {-3.02/14 0.075s} 46. Rh8 {+2.61/14 0.15s}
Nd5 {-2.51/13 0.091s} 47. Re8 {+2.68/15 0.080s} e3 {-2.33/12 0.061s}
48. Bf3 {+2.59/15 0.10s} Rd2 {-2.58/11 0.066s} 49. fxe3 {+3.17/14 0.056s}
Nxe3 {-2.75/13 0.13s} 50. Rc1 {+3.18/14 0.14s} R2d3 {-2.91/11 0.10s}
51. Rc6 {+3.58/13 0.072s} Nf5 {-2.98/12 0.12s} 52. Rb8 {+3.32/13 0.074s}
Rxc6 {-3.01/12 0.067s} 53. bxc6 {+3.13/13 0.061s} Rc3 {-3.18/13 0.077s}
54. Kf2 {+3.22/15 0.11s} Nd4 {-2.74/12 0.12s} 55. Rxb6 {+3.08/15 0.063s}
Ke5 {-3.15/13 0.068s} 56. a4 {+3.41/16 0.077s} Kd6 {-3.26/13 0.11s}
57. Bg4 {+3.55/14 0.12s} Kc5 {-3.29/14 0.13s} 58. Rb8 {+3.85/15 0.056s}
Rc2+ {-3.44/14 0.070s} 59. Kg1 {+4.31/14 0.051s} Nxc6 {-3.64/14 0.17s}
60. Rc8 {+4.52/15 0.070s} Kd6 {-3.84/13 0.080s} 61. Bf3 {+5.55/16 0.055s}
Nd4 {-4.49/15 0.079s} 62. Rxc2 {+5.80/16 0.067s} Nxc2 {-5.08/16 0.12s}
63. h4 {+5.40/15 0.054s} Nd4 {-5.07/15 0.060s} 64. a5 {+6.43/15 0.070s}
Nb5 {-5.09/16 0.076s} 65. Kf2 {+7.13/15 0.078s} Nc7 {-5.37/16 0.082s}
66. h5 {+9.00/17 0.053s} Ke6 {-5.87/17 0.071s} 67. h6 {+9.05/19 0.061s}
Kf7 {-6.30/17 0.078s} 68. Be4 {+9.58/20 0.093s} Kg8 {-6.62/16 0.088s}
69. Kf3 {+10.00/20 0.095s} Na6 {-7.80/21 0.19s} 70. Kxf4 {+9.98/19 0.062s}
Nc5 {-8.20/16 0.063s} 71. Ke5 {+11.43/17 0.063s} Nd7+ {-8.53/16 0.076s}
72. Ke6 {+15.73/20 0.19s} Nc5+ {-9.85/18 0.18s} 73. Kd5 {+14.60/20 0.13s}
Na4 {-10.14/18 0.086s} 74. a6 {+18.81/18 0.099s} Nb6+ {-10.74/17 0.073s}
75. Kc5 {+20.08/19 0.058s} Nc8 {-10.74/15 0.075s} 76. Bf5 {+20.94/18 0.066s}
Ne7 {-11.33/16 0.11s} 77. Be6+ {+22.24/17 0.081s} Kh7 {-11.51/15 0.079s}
78. a7 {+24.71/18 0.076s} Ng6 {-14.50/15 0.072s} 79. a8=Q {+27.15/19 0.094s}
Kxh6 {-M16/23 0.080s} 80. Qg8 {+27.53/21 0.13s} Kg5 {-M14/21 0.079s}
81. Bf7 {+M15/20 0.066s} Kh4 {-M12/22 0.087s} 82. Qh7+ {+M13/22 0.17s}
Kg3 {-M12/21 0.082s}
83. Qxg6+ {+M11/22 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:25:58.369 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:47.742 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.08/11 0.066s} Nc6 {-0.57/12 0.10s}
6. Bd3 {+0.04/12 0.075s} cxd4 {-0.04/14 0.070s} 7. O-O {+0.04/12 0.096s}
Bd7 {+0.26/11 0.059s} 8. a3 {-0.16/13 0.15s} Rc8 {+0.06/13 0.13s}
9. Kh1 {+0.06/12 0.066s} dxc3 {+0.81/13 0.065s} 10. Nxc3 {+0.02/13 0.090s}
Nge7 {+0.68/13 0.090s} 11. b4 {-0.18/13 0.12s} Ng6 {+0.99/13 0.082s}
12. Re1 {-0.36/11 0.085s} Be7 {+1.93/14 0.080s} 13. Nb5 {-0.37/12 0.073s}
Ncxe5 {+3.15/14 0.083s} 14. Be3 {-1.05/12 0.071s} Qd8 {+3.19/15 0.078s}
15. Nxe5 {-1.17/13 0.075s} Nxe5 {+3.05/14 0.057s} 16. Nxa7 {-1.42/14 0.19s}
Ra8 {+2.82/15 0.075s} 17. Bf1 {-1.54/13 0.14s} O-O {+3.73/13 0.063s}
18. Kg1 {-1.64/13 0.076s} Nc4 {+2.95/15 0.15s} 19. Bxc4 {-2.02/14 0.065s}
dxc4 {+3.06/15 0.055s} 20. b5 {-1.57/14 0.11s} b6 {+3.18/16 0.13s}
21. Nc6 {-1.78/15 0.099s} Bxc6 {+3.03/16 0.13s} 22. bxc6 {-2.14/14 0.090s}
Rc8 {+3.03/16 0.044s} 23. Qd7 {-1.89/15 0.10s} Qe8 {+2.62/16 0.071s}
24. Rab1 {-2.23/13 0.089s} Rxc6 {+4.18/16 0.099s} 25. Qa7 {-2.62/14 0.10s}
Bf6 {+4.28/14 0.087s} 26. Rxb6 {-2.61/14 0.087s} c3 {+4.24/14 0.060s}
27. Rb7 {-2.73/14 0.091s} c2 {+4.85/14 0.083s} 28. Kf1 {-3.18/13 0.14s}
Qc8 {+7.12/14 0.12s} 29. Rc1 {-3.34/13 0.12s} Rd8 {+6.36/13 0.064s}
30. g3 {-3.13/13 0.11s} Rc3 {+5.59/12 0.056s} 31. Kg2 {-4.09/13 0.19s}
Rxa3 {+6.95/14 0.077s} 32. Qb6 {-3.92/13 0.061s} Rc3 {+6.56/13 0.091s}
33. Qb5 {-4.12/14 0.14s} Qa8 {+7.71/13 0.080s} 34. Kh3 {-4.08/14 0.077s}
h6 {+7.79/15 0.11s} 35. Qb6 {-4.32/14 0.12s} Qc8 {+7.63/15 0.098s}
36. Kg2 {-4.46/12 0.071s} Qc4 {+8.26/15 0.097s} 37. Rb8 {-4.56/14 0.082s}
Qe4+ {+7.77/15 0.15s} 38. Kh3 {-5.19/15 0.089s} Rcc8 {+8.49/15 0.054s}
39. Rxc8 {-5.11/14 0.076s} Rxc8 {+8.67/14 0.058s} 40. Qa6 {-5.46/14 0.079s}
Rc4 {+8.99/14 0.052s} 41. Re1 {-7.20/12 0.10s} g5 {+8.51/15 0.15s}
42. f3 {-9.29/15 0.17s} g4+ {+10.23/16 0.094s} 43. fxg4 {-9.75/16 0.076s}
Qxg4+ {+14.37/18 0.17s} 44. Kg2 {-9.75/1 0s} c1=Q {+14.16/17 0.10s}
45. Rxc1 {-9.80/18 0.072s} Qe2+ {+15.94/17 0.066s} 46. Bf2 {-14.34/17 0.20s}
Qe4+ {+15.35/16 0.069s} 47. Kh3 {-14.34/15 0.092s} Rxc1 {+13.17/15 0.071s}
48. Qb6 {-14.43/16 0.063s} Rc3 {+14.92/16 0.094s} 49. Be3 {-15.08/15 0.13s}
Qe5 {+18.61/18 0.073s} 50. Bd2 {-15.08/15 0.063s} Qf5+ {+17.48/17 0.077s}
51. Kg2 {-15.08/1 0s} Qf3+ {+31.55/17 0.090s} 52. Kg1 {-15.36/16 0.086s}
Qd1+ {+33.96/17 0.058s} 53. Kg2 {-15.75/16 0.12s} Rc2 {+35.42/18 0.058s}
54. Qf2 {-19.90/13 0.10s} Rxd2 {+M11/19 0.065s} 55. Qxd2 {-M12/16 0.067s}
Qxd2+ {+M11/18 0.076s} 56. Kf3 {-M8/21 0.094s} Bd4 {+M7/22 0.23s}
57. Kg4 {-M6/25 0.069s} Qxh2 {+M5/27 0.17s} 58. Kf3 {-M4/33 0.077s}
f5 {+M3/34 0.17s} 59. g4 {-M2/36 0.14s} Qf2# {+M1/43 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:26:05.573 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:51.774 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.68/15 0.082s} fxe6 {-0.87/13 0.11s}
6. cxb5 {+1.94/16 0.14s} d5 {-0.60/12 0.12s} 7. e3 {+1.90/15 0.076s}
Bd6 {-0.74/13 0.12s} 8. Be2 {+1.55/15 0.16s} e5 {-0.40/13 0.10s}
9. e4 {+3.79/14 0.10s} d4 {-0.97/12 0.12s} 10. Qb3 {+3.72/14 0.072s}
Qe7 {-0.68/13 0.11s} 11. Nbd2 {+3.55/15 0.20s} Be6 {-0.91/12 0.12s}
12. Bc4 {+3.67/16 0.16s} Bxc4 {-1.29/12 0.12s} 13. Nxc4 {+3.41/16 0.19s}
Nbd7 {-1.07/13 0.11s} 14. Bg5 {+3.37/17 0.26s} Bc7 {-1.26/13 0.10s}
15. O-O {+2.74/15 0.33s} h6 {-1.33/15 0.11s} 16. Bxf6 {+3.10/16 0.081s}
Nxf6 {-1.17/13 0.11s} 17. Ne1 {+3.46/16 0.23s} Rb8 {-1.01/11 0.11s}
18. a4 {+3.61/14 0.064s} O-O {-1.06/11 0.10s} 19. Nxe5+ {+4.29/14 0.046s}
Kh7 {-2.16/14 0.10s} 20. Nc6 {+3.32/15 0.14s} Qd6 {-2.37/15 0.11s}
21. e5 {+2.57/16 0.19s} Qxc6 {-2.19/16 0.11s} 22. exf6 {+2.36/14 0.044s}
Qxf6 {-0.93/13 0.11s} 23. Nd3 {+2.47/15 0.17s} Bd6 {-0.93/12 0.11s}
24. Rae1 {+2.49/15 0.086s} Qf5 {-1.12/13 0.10s} 25. Re6 {+3.15/13 0.031s}
Rf6 {-1.49/15 0.11s} 26. Rxf6 {+3.03/15 0.046s} Qxf6 {-1.92/14 0.11s}
27. Re1 {+2.96/16 0.15s} Qf5 {-1.89/14 0.11s} 28. h3 {+2.82/16 0.18s}
Rf8 {-1.73/12 0.11s} 29. Kf1 {+3.10/14 0.083s} Rf7 {-1.18/12 0.11s}
30. Re6 {+3.17/15 0.13s} Rf6 {-1.14/14 0.11s} 31. Rxf6 {+3.24/16 0.12s}
Qxf6 {-1.64/15 0.11s} 32. Qd5 {+3.47/14 0.054s} Qg6 {-1.83/14 0.11s}
33. Ke2 {+3.21/15 0.074s} Kh8 {-1.91/13 0.10s} 34. Kd2 {+3.32/14 0.063s}
Qf6 {-2.19/13 0.11s} 35. h4 {+3.13/16 0.18s} Kh7 {-2.06/13 0.11s}
36. g3 {+3.15/16 0.14s} Kh8 {-2.43/13 0.11s} 37. a5 {+3.02/14 0.12s}
Bc7 {-2.57/13 0.11s} 38. Qa8+ {+3.74/14 0.084s} Bd8 {-2.50/12 0.098s}
39. b3 {+3.58/14 0.038s} Kh7 {-3.09/13 0.10s} 40. Qxa7 {+3.49/15 0.15s}
Qe6 {-3.63/12 0.11s} 41. Qxc5 {+4.29/15 0.067s} Bxa5+ {-3.69/15 0.11s}
42. b4 {+4.31/15 0.053s} Bb6 {-3.59/15 0.098s} 43. Qc2 {+4.30/16 0.062s}
Kh8 {-3.94/12 0.11s} 44. Nf4 {+4.28/16 0.10s} Qf7 {-4.93/13 0.10s}
45. Qc8+ {+4.96/15 0.096s} Kh7 {-5.26/15 0.10s} 46. Qe6 {+4.93/15 0.095s}
Qxe6 {-4.51/16 0.10s} 47. Nxe6 {+5.65/15 0.037s} Kg8 {-5.05/16 0.095s}
48. Kd3 {+5.65/17 0.082s} Kf7 {-5.23/17 0.10s} 49. Nf4 {+5.80/17 0.056s}
Bd8 {-5.33/18 0.10s} 50. Nd5 {+6.22/16 0.055s} Ke6 {-5.88/16 0.10s}
51. Kxd4 {+6.64/18 0.097s} Kd6 {-6.20/16 0.10s} 52. h5 {+6.91/17 0.059s}
Bg5 {-7.19/17 0.10s} 53. f4 {+8.02/18 0.081s} Bd8 {-7.35/17 0.096s}
54. Ke4 {+8.87/17 0.062s} Ke6 {-7.30/18 0.099s} 55. b6 {+10.55/20 0.097s}
Kd6 {-8.24/17 0.10s} 56. b7 {+13.13/21 0.058s} Bc7 {-13.84/16 0.097s}
57. Nxc7 {+15.57/19 0.051s} Kxc7 {-16.94/17 0.096s} 58. Kf5 {+16.02/20 0.055s}
Kxb7 {-15.75/18 0.099s} 59. Kg6 {+18.09/21 0.16s} Kc6 {-18.01/16 0.10s}
60. Kxg7 {+18.39/20 0.060s} Kd5 {-19.15/15 0.10s} 61. f5 {+18.94/18 0.052s}
Kc4 {-19.45/15 0.10s} 62. f6 {+19.15/18 0.062s} Kc3 {-22.85/14 0.095s}
63. f7 {+20.14/19 0.058s} Kxb4 {-25.85/14 0.098s} 64. f8=Q+ {+20.79/17 0.052s}
Kc3 {-34.08/14 0.098s} 65. Qf3+ {+23.05/20 0.13s} Kc4 {-28.35/14 0.095s}
66. Qf5 {+M29/22 0.42s} Kb3 {-M18/15 0.098s} 67. g4 {+M25/20 0.10s}
Kc4 {-32.49/15 0.10s}
68. Kxh6 {+M15/21 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:03.916 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:51.867 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.93/12 0.12s} fxe6 {-1.52/14 0.082s}
6. cxb5 {+0.69/14 0.12s} d5 {-1.59/17 0.36s} 7. Bf4 {+0.68/11 0.11s}
c4 {-1.08/13 0.11s} 8. g3 {+0.55/11 0.12s} a6 {-1.57/15 0.33s}
9. bxa6 {+0.40/13 0.12s} Qb6 {-0.98/14 0.10s} 10. Bg2 {+0.73/10 0.12s}
Qxb2 {-0.56/15 0.17s} 11. Nbd2 {+0.43/11 0.10s} c3 {-0.52/15 0.16s}
12. Nb3 {+1.10/12 0.12s} c2 {+0.16/14 0.12s} 13. Qc1 {+0.08/12 0.11s}
Bb4+ {-0.22/15 0.11s} 14. Nfd2 {+1.64/11 0.11s} Bc3 {+2.53/12 0.090s}
15. a7 {-1.38/9 0.13s} Nc6 {+0.83/13 0.20s} 16. Be3 {-1.62/11 0.11s}
Nxa7 {+1.95/15 0.18s} 17. O-O {-1.08/12 0.11s} Nc6 {+0.74/13 0.14s}
18. a4 {-0.17/13 0.11s} Nb4 {+0.38/14 0.11s} 19. Bc5 {-0.53/14 0.11s}
Qxc1 {+0.12/14 0.047s} 20. Raxc1 {-0.66/14 0.11s} Rxa4 {+0.45/16 0.13s}
21. Bxb4 {-0.21/15 0.11s} Bxb4 {+0.34/15 0.032s} 22. Rxc2 {+0.26/13 0.11s}
Ke7 {+0.12/16 0.11s} 23. Nf3 {+0.05/13 0.11s} Bd7 {+0.14/16 0.077s}
24. Nbd4 {+0.10/13 0.11s} Rc8 {+0.40/14 0.061s} 25. Rxc8 {-0.10/14 0.11s}
Bxc8 {+0.31/15 0.076s} 26. Nc6+ {-0.14/14 0.11s} Kd6 {+0.60/14 0.063s}
27. Nxb4 {-0.22/14 0.098s} Rxb4 {+0.59/15 0.072s} 28. Ra1 {-0.36/13 0.11s}
Rb2 {+0.57/14 0.10s} 29. Bf1 {-0.10/14 0.11s} Ne4 {+0.49/15 0.20s}
30. Ra8 {-0.10/15 0.11s} Bb7 {+0.52/14 0.059s} 31. Rd8+ {-0.37/13 0.11s}
Kc5 {+0.90/15 0.20s} 32. Rb8 {-0.19/13 0.11s} Rb1 {+0.66/16 0.15s}
33. g4 {-0.42/12 0.10s} g5 {+0.91/13 0.089s} 34. e3 {-0.31/14 0.11s}
Kd6 {+0.51/15 0.11s} 35. Kg2 {-0.35/16 0.10s} Rb2 {+0.81/14 0.026s}
36. Kg1 {-0.25/16 0.11s} h6 {+0.58/15 0.16s} 37. Nd4 {-0.25/17 0.096s}
Nd2 {+1.03/14 0.090s} 38. Bb5 {-0.13/13 0.10s} e5 {+1.10/15 0.044s}
39. Rxb7 {-0.30/16 0.10s} exd4 {+1.03/17 0.11s} 40. exd4 {-0.23/17 0.11s}
Nf3+ {+1.04/16 0.037s} 41. Kg2 {-0.30/18 0.10s} Nxd4 {+1.05/18 0.078s}
42. Ba6 {-0.29/19 0.11s} Ra2 {+1.26/17 0.16s} 43. Rb6+ {-0.20/15 0.10s}
Ke5 {+1.07/16 0.088s} 44. Rxh6 {-0.34/15 0.10s} Ne6 {+1.26/16 0.038s}
45. Bf1 {-0.29/16 0.10s} Nf4+ {+1.19/17 0.13s} 46. Kg3 {-1.75/16 0.10s}
Ra1 {+1.29/17 0.058s} 47. Ba6 {-1.72/17 0.097s} Ke4 {+1.37/15 0.061s}
48. h4 {-1.82/16 0.10s} Ra3+ {+1.84/17 0.16s} 49. Kh2 {-1.58/15 0.10s}
Kf3 {+2.10/16 0.056s} 50. hxg5 {-0.51/14 0.10s} Kxf2 {+2.13/17 0.062s}
51. Bb7 {-0.37/15 0.10s} Rg3 {+2.32/15 0.056s} 52. Ba6 {-1.90/14 0.10s}
d4 {+2.55/15 0.060s} 53. Kh1 {-2.81/12 0.10s} d3 {+2.67/15 0.15s}
54. Rh2+ {-3.47/13 0.10s} Kf3 {+2.86/15 0.044s} 55. g6 {-3.56/12 0.10s}
Rxg4 {+2.90/15 0.066s} 56. Rh8 {-4.02/12 0.10s} d2 {+3.26/16 0.062s}
57. Rd8 {-4.89/15 0.10s} Rh4+ {+3.63/18 0.060s} 58. Kg1 Ne2+ {+3.83/20 0.097s}
59. Bxe2+ {-7.31/16 0.11s} Kxe2 {+3.99/19 0.048s} 60. Kg2 {-7.41/16 0.11s}
Rg4+ {+3.99/19 0.049s} 61. Kh3 {-6.74/13 0.11s}
Rxg6 {+3.99/20 0.046s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:26:08.714 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:52.774 Central Daylight Time"]
[Opening "Neo-Indian (Seirawan) attack"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bh4 {book} Bb4+ {book} 5. Nd2 {-0.03/10 0.036s} c5 {-0.01/11 0.067s}
6. a3 {-0.12/11 0.038s} Bxd2+ {+0.52/13 0.072s} 7. Qxd2 {+0.02/14 0.12s}
g5 {+0.08/13 0.078s} 8. Bg3 {+0.13/15 0.12s} Ne4 {+0.03/13 0.078s}
9. Qd3 {-0.14/14 0.039s} Nxg3 {+0.41/13 0.067s} 10. hxg3 {+0.05/14 0.12s}
Qa5+ {+0.05/12 0.094s} 11. Qd2 {+0.05/14 0.12s} Qxd2+ {+0.53/13 0.074s}
12. Kxd2 {-0.12/15 0.12s} cxd4 {+0.14/14 0.15s} 13. Nf3 {-0.12/12 0.038s}
Nc6 {+0.40/14 0.14s} 14. Nxg5 {-0.30/14 0.12s} b6 {+0.26/13 0.072s}
15. Nf3 {-0.38/13 0.12s} Na5 {+0.47/13 0.087s} 16. Ke1 {-0.20/15 0.12s}
Nxc4 {+0.60/13 0.098s} 17. Rh4 {+0.13/12 0.041s} Bb7 {+0.56/12 0.083s}
18. Rxd4 {+0.12/13 0.12s} Na5 {+0.27/13 0.075s} 19. Rad1 {+0.61/14 0.12s}
d5 {-0.17/12 0.072s} 20. e3 {+0.60/14 0.12s} Ke7 {-0.10/13 0.072s}
21. b4 {+0.77/13 0.057s} Nc6 {-0.41/14 0.073s} 22. Rf4 {+0.60/14 0.12s}
e5 {+0.02/14 0.17s} 23. Rh4 {+0.48/14 0.12s} Kd6 {+0.05/13 0.077s}
24. Bd3 {+1.05/10 0.039s} a5 {+0.35/13 0.069s} 25. b5 {+0.97/14 0.12s}
Ne7 {+0.33/13 0.081s} 26. Bb1 {+0.86/15 0.12s} Rac8 {+0.02/14 0.14s}
27. Ke2 {+0.90/15 0.12s} f6 {-0.07/14 0.12s} 28. Rdh1 {+0.88/13 0.048s}
Ng8 {+0.10/15 0.092s} 29. Nd2 {+1.10/14 0.12s} Rc3 {+0.07/15 0.16s}
30. a4 {+1.09/16 0.12s} Bc8 {+0.46/15 0.20s} 31. g4 {+0.89/15 0.12s}
Be6 {+0.06/13 0.11s} 32. f3 {+0.89/15 0.039s} Bc8 {+0.14/14 0.14s}
33. Rd1 {+1.09/14 0.12s} Kc5 {+0.19/15 0.12s} 34. Bd3 {+1.10/14 0.12s}
Bd7 {+0.06/12 0.060s} 35. Rdh1 {+1.00/13 0.12s} Kd6 {+0.35/13 0.079s}
36. Be4 {+0.96/13 0.039s} Ra3 {+0.05/14 0.063s} 37. Bc2 {+0.70/16 0.12s}
Rc3 {+0.02/16 0.068s} 38. Bd3 {+0.87/16 0.12s} Kc5 {+0.05/15 0.15s}
39. e4 {+1.29/13 0.12s} d4 {-0.59/13 0.13s} 40. Nb1 {+0.86/14 0.041s}
Rb3 {-0.69/16 0.080s} 41. Rc1+ {+0.90/16 0.12s} Kd6 {-0.69/18 0.13s}
42. Nd2 {+0.89/17 0.12s} Rc3 {-0.38/17 0.072s} 43. Rhh1 {+1.08/16 0.12s}
Ne7 {-0.01/16 0.14s} 44. Nc4+ {+0.93/13 0.039s} Kc5 {-0.76/15 0.086s}
45. Kd2 {+1.07/16 0.12s} Kb4 {-1.00/18 0.18s} 46. Rxc3 {+1.06/16 0.12s}
dxc3+ {-0.82/17 0.15s} 47. Kc2 {+0.86/17 0.12s} Be6 {-1.36/14 0.070s}
48. Rb1+ {+0.86/15 0.039s} Kc5 {-1.16/15 0.068s} 49. Kxc3 {+1.04/16 0.12s}
h5 {-1.42/15 0.076s} 50. gxh5 {+1.11/16 0.12s} Rxh5 {-1.59/16 0.065s}
51. Ne3 {+1.34/14 0.12s} Ng6 {-1.42/15 0.062s} 52. Rc1 {+1.61/12 0.039s}
Nf4 {-1.47/14 0.068s} 53. g3 {+1.38/15 0.12s} Nxd3 {-1.91/13 0.080s}
54. Kxd3+ {+1.59/17 0.12s} Kb4 {-1.01/15 0.17s} 55. Rc6 {+1.31/15 0.12s}
Bb3 {-1.45/15 0.10s} 56. Rxb6 {+1.59/13 0.043s} Bxa4 {-1.25/14 0.067s}
57. Nd5+ {+1.87/16 0.12s} Kc5 {-1.43/14 0.064s} 58. g4 {+1.51/15 0.12s}
Rh3 {-1.24/14 0.075s} 59. Rc6+ {+1.60/15 0.12s} Kxb5 {-1.24/1 0s}
60. Rxf6 {+1.50/15 0.039s} Kc5 {-1.19/15 0.17s} 61. g5 {+1.40/15 0.12s}
Bb5+ {-0.90/12 0.089s} 62. Ke3 {+1.57/15 0.12s} Rh2 {-1.14/14 0.098s}
63. f4 {+0.98/12 0.095s} a4 {-1.01/15 0.11s} 64. g6 {+0.96/14 0.12s}
a3 {-0.91/14 0.096s} 65. Rf8 {+0.75/11 0.056s} Bc6 {-0.07/12 0.10s}
66. Rf7 {+0.41/12 0.12s} Rh3+ {+0.01/13 0.078s} 67. Kf2 {-0.07/14 0.12s}
a2 {+0.02/14 0.090s} 68. Ra7 {0.00/13 0.040s} Bxd5 {+0.02/16 0.092s}
69. exd5 {0.00/17 0.12s} exf4 {+0.03/17 0.093s} 70. g7 {0.00/19 0.12s}
Rg3 {+0.02/17 0.090s} 71. Rxa2 {0.00/19 0.12s} Kxd5 {+0.03/18 0.10s}
72. Ra5+ {0.00/18 0.039s} Ke4 {+0.01/18 0.091s} 73. Ra7 {0.00/18 0.12s}
Kf5 {-0.01/16 0.069s} 74. Ke2 {0.00/19 0.12s} Ke6 {-0.01/16 0.090s}
75. Kf2 {0.00/20 0.12s} Kd6 {-0.02/15 0.093s} 76. Rf7 {0.00/18 0.039s}
Ke5 {-0.03/18 0.075s} 77. Ra7 {0.00/22 0.12s} Kf5 {+0.03/19 0.17s}
78. Ke2 {0.00/23 0.12s} Rg2+ {-0.02/16 0.075s} 79. Kf1 {0.00/21 0.12s}
Rg4 {+0.01/16 0.070s} 80. Ke2 {0.00/17 0.040s} Rg3 {+0.01/17 0.079s}
81. Rf7+ {0.00/21 0.12s} Ke5 {-0.05/20 0.21s} 82. Kf2 {0.00/23 0.12s}
Rg6 {-0.05/20 0.15s} 83. Ra7 {0.00/23 0.12s} Kf6 {-0.05/17 0.10s}
84. Kf3 {0.00/19 0.039s} Rxg7 {-0.05/18 0.16s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:26:09.745 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:59.385 Central Daylight Time"]
[Opening "Neo-Indian (Seirawan) attack"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bh4 {book} Bb4+ {book} 5. Nc3 {-0.12/14 0.10s} O-O {+0.19/11 0.063s}
6. Nf3 {-0.01/11 0.074s} c5 {-0.18/11 0.057s} 7. Qd2 {-0.01/11 0.071s}
cxd4 {+0.73/11 0.048s} 8. Qxd4 {-0.15/12 0.14s} Nc6 {+0.64/12 0.12s}
9. Qf4 {-0.30/13 0.19s} Bxc3+ {+1.18/11 0.12s} 10. bxc3 {-0.55/13 0.091s}
e5 {+0.69/13 0.055s} 11. Bxf6 {-0.25/14 0.072s} exf4 {+0.74/16 0.12s}
12. Bxd8 {-0.31/16 0.11s} Rxd8 {+0.71/16 0.12s} 13. g3 {-0.35/16 0.12s}
d5 {+0.67/16 0.12s} 14. c5 {-0.46/15 0.058s} Bg4 {+0.55/11 0.065s}
15. Nd4 {-0.46/11 0.062s} f3 {+0.29/14 0.12s} 16. h3 {-0.36/13 0.068s}
Bh5 {+0.37/13 0.039s} 17. Rb1 {-0.37/13 0.15s} Nxd4 {+0.35/13 0.12s}
18. cxd4 {-0.21/14 0.10s} b6 {+0.37/14 0.12s} 19. Kd2 {-0.28/14 0.085s}
bxc5 {+0.52/13 0.12s} 20. dxc5 {-0.38/14 0.096s} Rac8 {+0.70/12 0.060s}
21. Rc1 {-0.16/13 0.070s} Rb8 {+0.42/14 0.12s} 22. c6 {+0.16/13 0.079s}
Rb2+ {+0.88/14 0.12s} 23. Kc3 {+0.01/14 0.077s} Rb6 {+0.98/16 0.039s}
24. Kd4 {+0.56/16 0.18s} fxe2 {+0.79/14 0.12s} 25. Bg2 {+0.74/13 0.080s}
Rb2 {+0.86/13 0.12s} 26. c7 {+0.54/13 0.067s} Rc8 {+0.89/13 0.12s}
27. Kxd5 {+0.76/12 0.097s} Bg6 {+0.79/11 0.039s} 28. Rhe1 {+0.47/12 0.072s}
Rd2+ {+0.71/11 0.12s} 29. Kc6 {+1.68/13 0.11s} Bf5 {+0.23/11 0.12s}
30. a4 {+1.64/12 0.073s} Re8 {+0.26/14 0.12s} 31. Kb7 {+1.94/12 0.070s}
a5 {+0.06/13 0.039s} 32. Bc6 {+2.20/12 0.072s} Bc8+ {-0.29/12 0.12s}
33. Kb8 {+3.97/13 0.078s} Rb2+ {-0.70/12 0.12s} 34. Bb5 {+2.25/13 0.074s}
h5 {-1.05/12 0.12s} 35. Rxe2 {+5.08/17 0.18s} Rbxe2 {-3.88/14 0.057s}
36. Bxe2 {+5.45/16 0.12s} g6 {-4.00/14 0.12s} 37. Rd1 {+6.39/13 0.066s}
Kg7 {-4.48/13 0.12s} 38. Rd8 {+8.32/15 0.069s} Rxe2 {-6.80/15 0.043s}
39. Kxc8 {+8.31/16 0.087s} Rxf2 {-7.32/16 0.12s} 40. Kb7 {+8.44/17 0.15s}
Rc2 {-7.41/15 0.12s} 41. c8=Q {+8.68/16 0.098s} Rxc8 {-7.53/16 0.12s}
42. Rxc8 {+8.74/17 0.13s} f6 {-7.42/14 0.041s} 43. Rc7+ {+9.17/15 0.12s}
Kh6 {-8.36/14 0.12s} 44. Rc5 {+9.50/16 0.077s} h4 {-8.79/15 0.12s}
45. g4 {+10.52/15 0.079s} Kg7 {-9.52/16 0.12s} 46. Ka6 {+11.96/16 0.17s}
Kf7 {-7.73/12 0.044s} 47. Rc6 {+12.39/16 0.074s} f5 {-8.74/16 0.12s}
48. g5 {+15.64/18 0.098s} Ke7 {-11.61/15 0.12s} 49. Kxa5 {+20.73/18 0.069s}
f4 {-12.76/15 0.040s} 50. Rf6 {+M31/20 0.070s} Ke8 {-17.38/17 0.12s}
51. Rxf4 {+M29/18 0.073s} Ke7 {-23.09/17 0.12s} 52. Rf6 {+M15/21 0.12s}
Ke8 {-M10/20 0.12s} 53. Kb5 {+M9/23 0.088s} Kd7 {-M10/18 0.039s}
54. Kb6 {+M9/24 0.075s} Ke8 {-M8/30 0.12s} 55. Kc7 {+M7/30 0.077s}
Ke7 {-M6/86 0.12s} 56. a5 {+M5/36 0.11s} Ke8 {-M4/128 0.026s}
57. Kd6 {+M3/36 0.15s} Kd8 {-M2/128 0.016s} 58. Rf8# {+M1/37 0.12s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:12.309 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:59.478 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.27/13 0.11s} Bxd2+ {-0.27/12 0.12s}
6. Bxd2 {+0.36/13 0.042s} cxd4 {-0.30/14 0.11s} 7. Nxd4 {+0.34/14 0.054s}
d5 {-0.71/12 0.12s} 8. cxd5 {+0.63/12 0.055s} Qxd5 {-0.56/12 0.11s}
9. e3 {+0.61/13 0.057s} Bd7 {-0.65/13 0.11s} 10. Be2 {+0.82/13 0.071s}
e5 {-0.36/15 0.12s} 11. Bf3 {+0.85/14 0.10s} e4 {-0.60/15 0.12s}
12. Be2 {+0.57/14 0.12s} Qg5 {-0.57/15 0.12s} 13. g3 {+0.46/14 0.056s}
O-O {-0.90/14 0.12s} 14. h4 {+0.52/15 0.11s} Qe5 {-0.55/14 0.11s}
15. O-O {+0.49/13 0.067s} Nd5 {-0.46/14 0.11s} 16. Rc1 {+0.66/13 0.068s}
Nc6 {-0.64/13 0.12s} 17. Nxc6 {+0.85/13 0.064s} Bxc6 {-0.07/14 0.11s}
18. Qb3 {+0.78/13 0.066s} Qe6 {-0.10/14 0.11s} 19. Rfd1 {+0.83/12 0.048s}
Nf4 {+1.76/14 0.10s} 20. Qxe6 {-1.44/17 0.096s} Nxe2+ {+1.35/14 0.10s}
21. Kf1 {-1.54/17 0.072s} Nxg3+ {+1.31/14 0.11s} 22. Kg2 {-1.82/15 0.077s}
fxe6 {+1.25/14 0.10s} 23. Kxg3 {-1.90/14 0.056s} Rf3+ {+1.37/14 0.11s}
24. Kg2 {-1.77/15 0.057s} Raf8 {+1.15/16 0.11s} 25. Be1 {-1.43/16 0.12s}
h6 {+1.45/15 0.11s} 26. Rd6 {-1.76/15 0.23s} R8f6 {+1.46/14 0.11s}
27. Rc5 {-2.07/14 0.15s} Rg6+ {+1.61/13 0.11s} 28. Kf1 {-1.91/13 0.062s}
a6 {+1.37/12 0.10s} 29. h5 {-1.67/15 0.26s} Rg4 {+1.27/13 0.11s}
30. Rcxc6 {-1.73/13 0.054s} bxc6 {+1.26/15 0.11s} 31. Rxc6 {-2.33/15 0.090s}
e5 {+1.08/14 0.11s} 32. Rxa6 {-1.26/14 0.066s} Rf5 {+0.94/14 0.10s}
33. b4 {-0.97/14 0.083s} Rxh5 {+1.21/16 0.11s} 34. b5 {-0.54/14 0.061s}
Rh1+ {+0.15/12 0.11s} 35. Ke2 {-0.54/1 0s} h5 {+0.54/13 0.11s}
36. b6 {+1.01/15 0.083s} Rgg1 {-0.68/13 0.10s} 37. Bb4 {+0.22/17 0.081s}
Rb1 {-0.88/16 0.099s} 38. Ra8+ {+0.02/16 0.053s} Kf7 {-0.87/15 0.097s}
39. Rd8 {0.00/18 0.090s} Rb2+ {-0.19/15 0.11s} 40. Rd2 {+0.02/19 0.075s}
Rxb4 {-0.19/16 0.10s} 41. axb4 {0.00/20 0.057s} Rb1 {-0.28/17 0.11s}
42. b7 {+0.02/20 0.064s} Rxb4 {-0.49/18 0.10s} 43. Rd7+ {+0.01/21 0.074s}
Kf6 {-0.19/18 0.10s} 44. Kf1 {0.00/20 0.062s} g6 {0.00/21 0.11s}
45. Kg2 {0.00/23 0.16s} Ke6 {0.00/24 0.10s} 46. Rh7 {0.00/22 0.084s}
Rb1 {0.00/22 0.10s} 47. Kg3 {0.00/23 0.078s} Kf6 {0.00/23 0.10s}
48. Kh3 {0.00/22 0.078s} Rb4 {0.00/24 0.10s} 49. Rc7 {0.00/22 0.089s}
Rb1 {0.00/26 0.097s} 50. Kg2 {0.00/23 0.11s} Ke6 {0.00/23 0.099s}
51. Rg7 {0.00/24 0.071s} Kf6 {0.00/32 0.10s} 52. Rd7 {0.00/24 0.090s}
Kf5 {0.00/29 0.098s} 53. Kh3 {0.00/22 0.072s} Kf6 {0.00/25 0.11s}
54. Rc7 {0.00/25 0.12s} Kf5 {0.00/29 0.10s} 55. Rf7+ {0.00/23 0.15s}
Ke6 {0.00/26 0.10s} 56. Rg7 {0.00/22 0.10s} Kf6 {0.00/32 0.10s}
57. Rc7 {+0.02/26 0.32s} Kf5 {0.00/38 0.094s} 58. Kg3 {0.00/22 0.084s}
Kf6 {0.00/25 0.096s} 59. Rd7 {0.00/22 0.10s} Rg1+ {0.00/26 0.098s}
60. Kh2 {0.00/22 0.049s} Rb1 {0.00/27 0.10s} 61. Rh7 {0.00/22 0.14s}
Ke6 {0.00/26 0.10s} 62. Rg7 {0.00/20 0.056s} Kf5 {0.00/25 0.10s}
63. Kg3 {0.00/23 0.069s} Rb2 {0.00/27 0.10s} 64. Rf7+ {0.00/20 0.060s}
Ke6 {0.00/30 0.10s} 65. Rc7 {-0.01/22 0.076s} Kf5 {0.00/27 0.10s}
66. Rh7 {-0.01/23 0.12s} Rb1 {0.00/28 0.10s} 67. Rc7 {+0.04/24 0.23s}
Kf6 {0.00/34 0.10s} 68. Kh3 {-0.01/29 0.29s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:26:13.809 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:59.494 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.27/13 0.12s} Bxd2+ {-0.22/12 0.049s}
6. Bxd2 {+0.53/15 0.12s} cxd4 {-0.26/14 0.087s} 7. Nxd4 {+0.31/14 0.12s}
Nc6 {-0.41/14 0.096s} 8. Nxc6 {+0.53/14 0.12s} bxc6 {-0.51/14 0.098s}
9. g3 {+0.66/14 0.11s} Ba6 {-0.51/12 0.092s} 10. b3 {+0.49/13 0.12s}
Rb8 {-0.64/13 0.071s} 11. Bb4 {+0.66/13 0.11s} Qb6 {-0.62/14 0.054s}
12. c5 {+0.74/15 0.12s} Qc7 {-0.79/13 0.063s} 13. Bc3 {+0.71/14 0.11s}
O-O {-0.89/13 0.069s} 14. Bg2 {+0.88/14 0.11s} Nd5 {-0.91/14 0.080s}
15. Bd4 {+0.56/13 0.11s} e5 {-0.99/14 0.071s} 16. Bb2 {+0.92/14 0.12s}
Rbe8 {-0.97/15 0.19s} 17. b4 {+0.67/12 0.11s} f5 {-0.68/13 0.061s}
18. Qd2 {+0.30/11 0.11s} Rf7 {-0.46/13 0.070s} 19. Qc2 {+0.52/13 0.11s}
e4 {-0.07/12 0.089s} 20. O-O {+0.42/14 0.10s} Rfe7 {-0.34/12 0.087s}
21. Kh1 {+0.12/11 0.11s} f4 {+0.16/12 0.055s} 22. Rg1 {+0.20/13 0.11s}
Kh8 {+0.15/13 0.19s} 23. gxf4 {-0.10/14 0.11s} Qxf4 {+1.11/12 0.052s}
24. e3 {-0.70/13 0.11s} Qf5 {+0.44/14 0.094s} 25. Bd4 {-0.68/13 0.11s}
Bd3 {+0.15/16 0.20s} 26. Qb2 {-0.42/13 0.099s} Rg8 {+0.48/13 0.077s}
27. Rgd1 {-0.38/15 0.11s} Re6 {+0.94/14 0.12s} 28. Re1 {-0.45/12 0.11s}
h6 {+1.29/14 0.14s} 29. Rac1 {-0.44/14 0.099s} Rg6 {+1.55/12 0.064s}
30. Be5 {-0.24/16 0.11s} Nf6 {+1.18/12 0.12s} 31. Bg3 {-0.51/13 0.11s}
Re8 {+1.44/14 0.12s} 32. a4 {-0.39/13 0.11s} a6 {+1.49/13 0.050s}
33. h3 {-0.87/13 0.11s} Nh5 {+1.68/14 0.064s} 34. Bd6 {-0.27/15 0.11s}
Ree6 {+2.01/13 0.054s} 35. Red1 {-0.49/12 0.10s} Kh7 {+2.08/15 0.062s}
36. Kh2 {-0.53/13 0.10s} Ref6 {+3.30/14 0.059s} 37. Rd2 {-0.98/14 0.11s}
Rxg2+ {+3.01/15 0.071s} 38. Kxg2 {-1.58/14 0.10s} Rg6+ {+2.62/16 0.099s}
39. Kh2 {-1.71/15 0.11s} Qg5 {+2.73/16 0.070s} 40. f3 {-2.91/15 0.11s}
Qxe3 {+3.33/16 0.060s} 41. Rf2 {-2.25/14 0.096s} Rxd6 {+3.61/16 0.10s}
42. Qd2 {-2.87/13 0.10s} Qd4 {+6.40/14 0.049s} 43. Re1 {-4.64/12 0.097s}
Rd5 {+7.03/14 0.10s} 44. a5 {-5.18/13 0.10s} Qe5+ {+7.34/13 0.056s}
45. f4 {-6.33/12 0.10s} Qf6 {+7.74/14 0.063s} 46. Rg1 {-5.38/12 0.097s}
Qd4 {+8.05/14 0.051s} 47. Re1 {-5.76/15 0.10s} Rf5 {+8.30/14 0.055s}
48. Qb2 {-5.94/14 0.10s} Qxb2 {+8.56/15 0.064s} 49. Rxb2 {-5.96/16 0.10s}
Nxf4 {+8.82/15 0.099s} 50. Rf2 {-5.77/14 0.097s} Kg6 {+9.19/16 0.14s}
51. Rg1+ {-6.12/11 0.10s} Kf6 {+9.36/15 0.10s} 52. Rd2 {-6.72/12 0.10s}
e3 {+11.03/14 0.072s} 53. Rdd1 {-8.12/12 0.10s} e2 {+11.66/14 0.087s}
54. Rc1 {-8.66/13 0.10s} Nd5 {+12.43/15 0.069s} 55. Rge1 {-9.45/12 0.10s}
Nxb4 {+13.97/17 0.081s} 56. Kg2 {-10.50/13 0.10s} Rf1 {+15.44/18 0.063s}
57. Rxf1+ {-10.22/14 0.10s} exf1=Q+ {+16.43/16 0.074s}
58. Rxf1+ {-10.38/16 0.10s} Bxf1+ {+16.58/17 0.098s} 59. Kxf1 {-10.78/17 0.10s}
Nd3 {+16.86/18 0.13s} 60. Kg1 {-10.87/16 0.10s} Nxc5 {+16.94/19 0.082s}
61. Kf2 {-10.87/16 0.10s} Nb7 {+16.98/16 0.057s} 62. Kf1 {-11.03/15 0.098s}
Nxa5 {+17.70/15 0.080s} 63. Ke2 {-11.89/15 0.10s} c5 {+17.81/16 0.12s}
64. Kd3 {-11.00/12 0.098s} d5 {+18.33/16 0.089s} 65. h4 {-11.52/13 0.094s}
Kf5 {+19.09/16 0.079s} 66. h5 {-13.66/14 0.10s} Nc4 {+23.26/18 0.062s}
67. Kc2 {-20.83/16 0.10s} Ne3+ {+25.61/18 0.10s} 68. Kb3 {-22.49/15 0.10s}
d4 {+26.20/18 0.066s} 69. Ka4 {-29.67/15 0.10s} d3 {+27.43/18 0.077s}
70. Ka5 {-42.94/15 0.097s} d2 {+28.43/17 0.071s} 71. Kb6 {-M16/17 0.10s}
d1=Q {+25.97/14 0.069s} 72. Kxc5 {-M10/16 0.10s} Qxh5 {+26.26/15 0.15s}
73. Kb6 {-M12/17 0.10s} Qg6+ {+M15/18 0.17s} 74. Kc5 {-M10/19 0.10s}
Ke4 {+M9/23 0.22s} 75. Kb4 Kd4 {+M7/26 0.18s} 76. Ka5 {-M6/25 0.10s}
Kc5 {+M5/34 0.17s} 77. Ka4 Qc2+ {+M3/128 0.10s} 78. Ka5 {-M2/128 0.031s}
Qa2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:26:20.420 Central Daylight Time"]
[GameStartTime "2023-05-21T01:25:59.932 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "196"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} c6 {book}
4. Qc2 {book} dxc4 {book} 5. Qxc4 {+1.15/15 0.11s} Be7 {-0.69/18 0.45s}
6. Nf3 {+1.08/15 0.088s} Nf6 {-0.68/18 0.13s} 7. d4 {+0.78/17 0.27s}
b5 {-0.79/17 0.15s} 8. Qc2 {+0.74/17 0.23s} Bb7 {-0.79/17 0.12s}
9. O-O {+0.81/14 0.069s} Nbd7 {-0.92/15 0.28s} 10. Ne5 {+0.82/15 0.24s}
Nxe5 {-0.18/15 0.094s} 11. dxe5 {+0.41/15 0.16s} Nd5 {-0.26/14 0.061s}
12. Nc3 {+0.26/15 0.20s} O-O {-0.26/13 0.045s} 13. Rd1 {+0.26/15 0.17s}
Qb8 {-0.02/15 0.089s} 14. Bf4 {+0.26/15 0.097s} g5 {-0.13/14 0.055s}
15. Bd2 {-0.24/14 0.099s} Qxe5 {+0.34/13 0.074s} 16. a3 {-0.60/14 0.23s}
Rac8 {+0.33/15 0.22s} 17. Nxd5 {-0.18/15 0.17s} cxd5 {-0.05/14 0.062s}
18. Bc3 {-0.02/15 0.057s} a6 {+0.08/14 0.15s} 19. Qd2 {+0.16/15 0.069s}
Rxc3 {+0.21/16 0.12s} 20. bxc3 {+0.01/16 0.075s} Rc8 {-0.04/16 0.13s}
21. a4 {+0.54/16 0.10s} Rxc3 {+0.40/17 0.17s} 22. axb5 {+0.42/15 0.069s}
axb5 {+0.42/16 0.082s} 23. Ra7 {+0.33/15 0.058s} Rc7 {+0.25/15 0.061s}
24. Rc1 {-0.09/16 0.22s} b4 {+0.46/16 0.072s} 25. e4 {-0.67/17 0.16s}
b3 {+0.54/16 0.14s} 26. Rxc7 {-0.17/15 0.070s} Qxc7 {+0.47/17 0.12s}
27. exd5 {-0.44/15 0.069s} exd5 {+0.68/16 0.063s} 28. h4 {-0.04/14 0.083s}
Qb6 {+0.58/17 0.21s} 29. Qa5 {-0.15/15 0.078s} Qc6 {+0.59/16 0.049s}
30. Qd2 {-0.41/17 0.099s} h6 {+0.69/16 0.10s} 31. hxg5 {-0.41/17 0.096s}
hxg5 {+0.56/18 0.11s} 32. Bf3 {-0.58/17 0.17s} Qb6 {+0.69/15 0.13s}
33. Qe3 {-0.22/16 0.085s} Qb4 {+0.52/15 0.084s} 34. Ra4 {-0.24/14 0.073s}
Qxa4 {+0.41/16 0.097s} 35. Qxe7 {-0.35/15 0.052s} g4 {+0.37/17 0.18s}
36. Bd1 {-0.18/15 0.071s} Qe4 {+0.12/17 0.15s} 37. Qxe4 {-0.48/19 0.20s}
dxe4 {+0.07/17 0.049s} 38. Bxb3 {-0.41/20 0.044s} Ba6 {+0.24/19 0.068s}
39. Ba4 {-0.39/21 0.076s} Kg7 {+0.49/18 0.040s} 40. Bd7 {-0.44/20 0.044s}
Be2 {+0.43/18 0.050s} 41. Bf5 {-0.51/20 0.049s} Bf3 {+0.45/19 0.043s}
42. Kf1 {-0.39/20 0.056s} Kf6 {+0.45/20 0.055s} 43. Bc8 {-0.45/21 0.049s}
Ke5 {+0.40/19 0.059s} 44. Ke1 {-0.35/21 0.044s} f5 {+0.41/17 0.048s}
45. Kd2 {-0.19/21 0.057s} f4 {+0.15/20 0.12s} 46. Ke1 {-0.23/23 0.052s}
fxg3 {+0.26/31 0.27s} 47. fxg3 {-0.23/26 0.043s} Kd4 {+0.16/30 0.064s}
48. Kd2 {-0.20/31 0.056s} e3+ {+0.12/30 0.046s} 49. Ke1 {-0.20/32 0.045s}
Ke4 {+0.12/35 0.062s} 50. Be6 {-0.20/25 0.050s} Kd3 {+0.12/34 0.070s}
51. Bg8 {-0.20/31 0.074s} Kd4 {+0.12/31 0.092s} 52. Be6 {-0.20/33 0.069s}
Kc5 {+0.12/32 0.047s} 53. Bd7 {-0.20/30 0.047s} Kc4 {+0.12/37 0.12s}
54. Bc8 {-0.20/30 0.054s} Kb4 {+0.12/36 0.098s} 55. Bf5 {-0.20/33 0.052s}
Kb5 {+0.12/35 0.053s} 56. Be6 {-0.20/33 0.092s} Ka5 {+0.12/35 0.065s}
57. Bc8 {-0.19/32 0.053s} Kb6 {+0.12/36 0.061s} 58. Be6 {-0.15/29 0.062s}
Kc7 {+0.12/32 0.044s} 59. Bf5 {-0.05/28 0.066s} Kd6 {+0.11/29 0.059s}
60. Bc8 {-0.05/29 0.12s} Kd5 {+0.06/30 0.082s} 61. Bf5 {-0.05/30 0.061s}
Kc6 {+0.06/28 0.084s} 62. Bc8 {-0.05/31 0.064s} Kd6 {+0.04/24 0.050s}
63. Bf5 {-0.05/33 0.063s} Kd5 {+0.04/30 0.19s} 64. Bg6 {-0.05/26 0.099s}
Ke5 {+0.04/29 0.066s} 65. Be8 {-0.05/27 0.063s} Be4 {+0.04/31 0.17s}
66. Ke2 {-0.05/26 0.082s} Kd4 {+0.05/27 0.084s} 67. Bd7 {-0.05/27 0.074s}
Bf3+ {+0.04/33 0.082s} 68. Kf1 {-0.05/30 0.096s} Kc3 {+0.04/36 0.29s}
69. Ke1 {-0.05/29 0.054s} Kb2 {+0.04/29 0.042s} 70. Bf5 {-0.05/33 0.067s}
Kb3 {+0.04/30 0.045s} 71. Be6+ {-0.05/27 0.15s} Ka3 {+0.04/31 0.051s}
72. Bd7 {-0.05/32 0.13s} Ka2 {+0.04/33 0.18s} 73. Bc8 {-0.04/28 0.076s}
Kb1 {+0.04/33 0.075s} 74. Be6 {-0.06/32 0.28s} Kc2 {+0.04/28 0.051s}
75. Bf5+ {-0.06/30 0.57s} Kb2 {+0.04/30 0.063s} 76. Be6 {-0.05/30 0.18s}
Kb1 {+0.04/29 0.25s} 77. Bf5+ {-0.01/34 0.13s} Ka1 {+0.04/30 0.072s}
78. Be6 {0.00/39 0.19s} Kb2 {+0.01/34 0.10s} 79. Bd7 {-0.05/32 0.065s}
Ka3 {+0.04/31 0.13s} 80. Bc8 {-0.01/31 0.23s} Ka4 {+0.04/30 0.068s}
81. Bd7+ {-0.07/34 0.27s} Kb3 {+0.04/35 0.19s} 82. Be6+ {-0.03/45 0.18s}
Ka4 {+0.04/30 0.11s} 83. Bd7+ {-0.07/36 0.14s} Kb4 {+0.05/33 0.21s}
84. Bf5 {-0.05/40 0.12s} Kc3 {+0.04/30 0.18s} 85. Bc8 {-0.06/30 0.066s}
Kc4 {+0.04/28 0.050s} 86. Ba6+ {-0.05/27 0.026s} Kd5 {+0.03/25 0.073s}
87. Bb5 {-0.04/25 0.039s} Ke6 {+0.04/26 0.070s} 88. Ba6 {-0.05/26 0.042s}
Kf6 {+0.04/26 0.090s} 89. Bc4 {-0.05/26 0.075s} Ke5 {+0.05/23 0.082s}
90. Bb5 {-0.06/27 0.070s} Kd6 {+0.06/31 0.085s} 91. Bd3 {-0.06/29 0.042s}
Kd7 {+0.05/29 0.049s} 92. Bc4 {-0.05/37 0.22s} Kc6 {+0.06/31 0.077s}
93. Ba6 {-0.05/33 0.13s} Kc7 {+0.06/32 0.058s} 94. Be2 {-0.06/28 0.040s}
Kd8 {+0.05/34 0.22s} 95. Bb5 {-0.06/35 0.23s} Ke7 {+0.05/33 0.053s}
96. Bd3 {-0.06/35 0.092s} Ke8 {+0.06/27 0.041s} 97. Ba6 {+0.04/40 0.17s}
Kf8 {+0.06/38 0.052s} 98. Bc4 {-0.06/44 0.14s}
Ba8 {+0.05/97 0.35s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T01:26:26.251 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:01.213 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "239"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} c6 {book}
4. Qc2 {book} dxc4 {book} 5. Qxc4 {+0.64/15 0.080s} c5 {-0.78/15 0.23s}
6. Nf3 {+0.98/16 0.12s} Nc6 {-1.08/16 0.15s} 7. b3 {+0.70/17 0.34s}
Nf6 {-1.00/15 0.087s} 8. O-O {+0.79/16 0.20s} Bd7 {-0.60/15 0.10s}
9. Ba3 {+0.82/16 0.38s} Rc8 {-0.61/15 0.11s} 10. Rd1 {+0.14/15 0.24s}
Nb4 {-0.59/15 0.091s} 11. Bb2 {+0.15/15 0.17s} b5 {-0.54/15 0.092s}
12. Qc1 {+0.28/15 0.096s} Be7 {-0.38/14 0.056s} 13. Ne5 {+0.27/16 0.10s}
O-O {-0.49/15 0.12s} 14. Nxd7 {+0.20/16 0.14s} Qxd7 {+0.10/14 0.082s}
15. d3 {+0.20/16 0.066s} Rfd8 {-0.25/15 0.16s} 16. Nd2 {+0.22/16 0.070s}
h6 {-0.04/15 0.078s} 17. Qb1 {+0.16/15 0.11s} a6 {+0.04/16 0.29s}
18. Nf3 {+0.18/15 0.11s} Nfd5 {-0.13/16 0.21s} 19. a3 {+0.19/14 0.076s}
Nc6 {-0.05/17 0.081s} 20. Rc1 {+0.39/15 0.15s} Na5 {-0.01/16 0.18s}
21. Qc2 {+0.40/13 0.058s} Nc6 {-0.07/15 0.13s} 22. e3 {+0.50/13 0.034s}
Nb6 {-0.26/14 0.072s} 23. Bf1 {+0.27/15 0.14s} Qd5 {-0.20/16 0.12s}
24. Ne1 {+0.45/15 0.059s} a5 {-0.27/16 0.15s} 25. Rab1 {+0.55/14 0.068s}
a4 {-0.19/18 0.13s} 26. Ba1 {+0.55/15 0.079s} axb3 {+0.21/16 0.050s}
27. Qxb3 {-0.01/18 0.21s} Qxb3 {+0.05/16 0.13s} 28. Rxb3 {+0.18/16 0.052s}
Na7 {+0.05/16 0.044s} 29. Rbb1 {+0.01/16 0.12s} Bf6 {+0.13/15 0.10s}
30. Rc2 {+0.25/16 0.093s} Bxa1 {+0.18/14 0.069s} 31. Rxa1 {+0.23/16 0.055s}
Kf8 {-0.04/18 0.28s} 32. Nf3 {+0.29/15 0.059s} Rc7 {+0.03/17 0.074s}
33. Nd2 {+0.45/15 0.16s} Rdc8 {-0.03/18 0.11s} 34. h4 {+0.23/16 0.18s}
Ke8 {-0.21/16 0.20s} 35. Rb1 {+0.29/15 0.14s} Ke7 {-0.14/14 0.15s}
36. h5 {+0.22/16 0.12s} Rc6 {-0.03/15 0.11s} 37. Ra1 {+0.27/14 0.064s}
R6c7 {-0.05/16 0.12s} 38. Rac1 {+0.52/13 0.044s} Rc6 {-0.05/16 0.090s}
39. Nb3 {+0.48/17 0.16s} Nd7 {-0.12/16 0.043s} 40. Bg2 {+0.58/14 0.036s}
R6c7 {-0.07/15 0.11s} 41. f4 {+0.60/13 0.061s} c4 {0.00/12 0.049s}
42. Na5 {+0.77/13 0.038s} Nb6 {-0.32/15 0.17s} 43. dxc4 {+0.89/15 0.049s}
bxc4 {-0.62/14 0.050s} 44. Bb7 {+1.40/16 0.089s} Rd8 {-0.36/17 0.12s}
45. Ba6 {+1.16/15 0.057s} Rd5 {-0.55/17 0.089s} 46. Nxc4 {+0.77/15 0.067s}
Rdc5 {-0.56/16 0.047s} 47. e4 {+0.29/18 0.28s} Nd7 {-0.51/16 0.070s}
48. a4 {+0.75/18 0.080s} Nb8 {-0.35/16 0.097s} 49. Bb5 {+0.57/18 0.050s}
Nxb5 {-0.42/17 0.070s} 50. axb5 {+0.81/17 0.043s} Rxb5 {-0.40/15 0.046s}
51. Ne5 {+0.60/15 0.074s} Rxc2 {-0.31/17 0.099s} 52. Rxc2 {+0.42/16 0.077s}
Rb7 {-0.33/17 0.11s} 53. Rc8 {+0.14/16 0.28s} Nd7 {-0.33/17 0.066s}
54. Nxd7 {+0.32/16 0.14s} Rxd7 {-0.33/16 0.057s} 55. Rg8 {+0.43/16 0.052s}
e5 {-0.26/15 0.11s} 56. Kf2 {+0.42/15 0.037s} Kf6 {-0.21/16 0.12s}
57. Ke3 {+0.40/16 0.16s} Ra7 {-0.21/18 0.20s} 58. fxe5+ {+0.25/16 0.096s}
Kxe5 {-0.21/19 0.056s} 59. Rxg7 {+0.25/17 0.064s} Kf6 {-0.11/18 0.23s}
60. Rg8 {+0.38/17 0.14s} Ra5 {-0.28/14 0.047s} 61. g4 {+0.14/17 0.11s}
Ra1 {-0.11/16 0.066s} 62. Kf4 {+0.28/18 0.10s} Rf1+ {-0.19/15 0.082s}
63. Kg3 {+0.23/19 0.054s} Rg1+ {-0.23/17 0.14s} 64. Kf2 {+0.22/18 0.072s}
Ra1 {-0.18/18 0.039s} 65. Rf8 {+0.28/19 0.097s} Ra3 {-0.13/17 0.061s}
66. e5+ {+0.28/17 0.071s} Kg7 {-0.13/19 0.063s} 67. Re8 {+0.28/18 0.073s}
Kh7 {-0.13/17 0.091s} 68. Re7 {+0.21/17 0.11s} Kg8 {-0.13/18 0.068s}
69. e6 {+0.19/18 0.18s} fxe6 {-0.17/19 0.14s} 70. Rxe6 {+0.18/19 0.17s}
Kg7 {-0.16/19 0.087s} 71. Rd6 {+0.18/17 0.081s} Rb3 {-0.18/19 0.13s}
72. Rg6+ {+0.18/20 0.12s} Kh7 {-0.16/20 0.17s} 73. Re6 {+0.15/18 0.054s}
Kg7 {-0.16/19 0.12s} 74. Rd6 {+0.10/18 0.11s} Rb1 {-0.14/18 0.17s}
75. Ke2 {+0.17/18 0.14s} Rg1 {-0.14/18 0.094s} 76. Rg6+ {+0.17/20 0.11s}
Kh7 {-0.14/19 0.038s} 77. Kf2 {+0.18/20 0.090s} Rb1 {-0.14/19 0.039s}
78. Re6 {+0.18/18 0.11s} Kg7 {-0.15/19 0.061s} 79. Kf3 {+0.10/18 0.12s}
Rf1+ {-0.14/20 0.11s} 80. Kg2 {+0.10/20 0.076s} Rb1 {-0.14/20 0.077s}
81. Rg6+ {+0.14/17 0.058s} Kh7 {-0.14/22 0.090s} 82. Rd6 {+0.11/20 0.14s}
Kg7 {-0.14/19 0.043s} 83. Ra6 {+0.10/19 0.12s} Rb2+ {-0.14/23 0.28s}
84. Kf3 {+0.09/22 0.11s} Rb3+ {-0.14/21 0.055s} 85. Kf4 {+0.09/23 0.097s}
Rb4+ {-0.14/23 0.075s} 86. Kg3 {+0.09/24 0.12s} Rb3+ {-0.14/24 0.051s}
87. Kh4 {+0.09/24 0.067s} Kh7 {-0.14/25 0.051s} 88. Ra7+ {+0.09/21 0.042s}
Kg8 {-0.14/27 0.068s} 89. Ra2 {+0.12/22 0.20s} Kg7 {-0.16/21 0.16s}
90. Rg2 {+0.11/20 0.047s} Rb1 {-0.15/18 0.054s} 91. Rg3 {+0.11/20 0.049s}
Rh1+ {-0.14/20 0.13s} 92. Rh3 {+0.11/1 0s} Rb1 {-0.14/18 0.042s}
93. Rc3 {+0.11/18 0.073s} Rh1+ {-0.14/19 0.090s} 94. Kg3 {+0.15/18 0.098s}
Rg1+ {-0.14/20 0.11s} 95. Kh3 {+0.11/21 0.17s} Rh1+ {-0.14/21 0.091s}
96. Kg2 {+0.11/21 0.051s} Rb1 {-0.14/21 0.068s} 97. Kf3 {+0.12/21 0.10s}
Rf1+ {-0.15/20 0.16s} 98. Ke4 {+0.12/20 0.058s} Rg1 {-0.15/18 0.066s}
99. Kf4 {+0.11/20 0.14s} Rf1+ {-0.14/20 0.12s} 100. Rf3 {+0.10/20 0.11s}
Rb1 {-0.14/20 0.073s} 101. Rd3 {+0.12/21 0.17s} Rf1+ {-0.14/18 0.056s}
102. Kg3 {+0.10/18 0.091s} Rg1+ {-0.14/20 0.095s} 103. Kf3 {+0.15/18 0.039s}
Rf1+ {-0.14/20 0.14s} 104. Kg2 {+0.09/18 0.096s} Rb1 {-0.14/20 0.14s}
105. Rd6 {+0.09/20 0.18s} Rb3 {-0.14/21 0.080s} 106. Rg6+ {+0.09/21 0.071s}
Kh7 {-0.14/20 0.043s} 107. Rf6 {+0.09/21 0.064s} Kg7 {-0.14/22 0.12s}
108. Rf1 {+0.09/21 0.14s} Ra3 {-0.14/20 0.18s} 109. Rf3 {+0.11/18 0.054s}
Ra1 {-0.13/20 0.082s} 110. Rb3 {+0.08/16 0.062s} Kf6 {-0.13/19 0.058s}
111. Rb5 {+0.08/17 0.18s} Ra3 {-0.07/17 0.12s} 112. Rf5+ {+0.06/20 0.23s}
Kg7 {-0.07/17 0.049s} 113. Rf1 {+0.06/20 0.048s} Rb3 {-0.06/20 0.10s}
114. Rf3 {+0.06/18 0.050s} Rb1 {-0.06/19 0.058s} 115. Rc3 {+0.06/19 0.16s}
Kf6 {-0.06/17 0.042s} 116. Kg3 {+0.06/20 0.11s} Rg1+ {-0.05/20 0.099s}
117. Kh4 {+0.06/22 0.18s} Rh1+ {-0.04/24 0.40s} 118. Rh3 {+0.05/24 0.031s}
Ra1 {+0.04/30 0.25s} 119. Rf3+ {+0.05/37 0.13s} Ke5 {+0.05/34 0.17s}
120. Rh3 {+0.07/43 0.16s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:14.676 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:02.025 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.77/10 0.036s} Bb4 {-0.18/12 0.12s}
6. Bd2 {+0.48/11 0.037s} c5 {-0.36/13 0.11s} 7. dxc5 {+0.44/13 0.12s}
Bxc5 {-0.25/13 0.12s} 8. a3 {+0.53/14 0.12s} O-O {-0.24/13 0.11s}
9. Bd3 {+0.34/13 0.072s} Nc6 {-0.13/12 0.11s} 10. O-O {+0.31/12 0.12s}
Qb8 {-0.14/13 0.12s} 11. Qe2 {+0.29/13 0.12s} Ne7 {-0.27/14 0.11s}
12. e4 {+0.52/11 0.041s} Ng6 {-0.03/14 0.12s} 13. g3 {+0.41/12 0.12s}
Ng4 {+0.04/14 0.11s} 14. b4 {+0.26/12 0.12s} Be7 {-0.16/13 0.11s}
15. Bc2 {+0.25/12 0.12s} Bf6 {0.00/13 0.12s} 16. Rac1 {+0.21/12 0.039s}
N4e5 {+0.01/13 0.11s} 17. Nxe5 {+0.85/12 0.12s} Nxe5 {-0.30/14 0.11s}
18. f4 {+1.12/13 0.12s} Ng6 {-1.18/13 0.11s} 19. e5 {+1.12/13 0.039s}
Bd8 {-1.15/13 0.11s} 20. Ne4 {+1.23/12 0.12s} Be7 {-1.19/12 0.11s}
21. h4 {+1.34/13 0.12s} Qc7 {-1.65/12 0.11s} 22. h5 {+1.25/14 0.12s}
Nh8 {-1.71/13 0.10s} 23. Qd3 {+1.29/11 0.040s} g6 {-1.55/13 0.10s}
24. Bc3 {+1.22/11 0.12s} Rac8 {-1.24/13 0.11s} 25. Rfe1 {+1.03/12 0.12s}
Qxc4 {-1.14/12 0.10s} 26. Qxc4 {+0.46/12 0.12s} Rxc4 {-0.62/14 0.11s}
27. Bd3 {+0.23/12 0.039s} Rc7 {-0.63/13 0.11s} 28. Bd4 {+0.62/13 0.13s}
Rfc8 {-0.76/14 0.10s} 29. Rxc7 {+0.47/16 0.12s} Rxc7 {-0.41/14 0.11s}
30. hxg6 {+0.38/15 0.12s} Nxg6 {-0.40/14 0.11s} 31. Nf6+ {+0.49/12 0.039s}
Bxf6 {-0.45/14 0.11s} 32. exf6 {+0.54/15 0.12s} Nf8 {-0.29/14 0.11s}
33. Kf2 {+0.91/14 0.12s} Bd5 {-0.33/13 0.11s} 34. Be5 {+0.67/15 0.12s}
Rc6 {-0.11/14 0.10s} 35. b5 {+0.53/12 0.039s} Rc8 {-0.70/15 0.11s}
36. Rd1 {+0.37/15 0.12s} Ng6 {+0.02/13 0.10s} 37. Bd6 {+0.34/16 0.12s}
Rc3 {-0.21/15 0.11s} 38. Bb4 {+0.53/16 0.12s} Rc7 {-0.57/14 0.10s}
39. Rb1 {+0.32/11 0.039s} h5 {-0.30/13 0.097s} 40. Rg1 {+0.29/14 0.12s}
Rc8 {-0.50/12 0.11s} 41. Ke3 {+0.26/15 0.12s} Kh7 {-0.37/15 0.099s}
42. Kd4 {+0.42/14 0.12s} Bf3 {-0.58/14 0.10s} 43. Rf1 {+0.40/14 0.070s}
Bg2 {-0.39/15 0.11s} 44. Rf2 {+0.17/14 0.12s} Bh3 {-0.27/16 0.11s}
45. Rh2 {+0.44/14 0.040s} Bg4 {-0.42/14 0.10s} 46. f5 {+0.39/14 0.12s}
exf5 {-0.55/15 0.10s} 47. Bxf5 {+0.43/16 0.12s} Kg8 {-0.72/15 0.10s}
48. Rc2 {+0.73/16 0.12s} Re8 {-0.51/14 0.11s} 49. Be4 {+0.60/14 0.041s}
Nf8 {-0.66/14 0.10s} 50. Bxf8 {+0.83/17 0.12s} Kxf8 {-0.43/15 0.098s}
51. Bd5 {+0.44/16 0.12s} Be6 {-0.15/16 0.10s} 52. Rc7 {+0.78/17 0.12s}
Bxd5 {0.00/15 0.10s} 53. Kxd5 {+0.60/16 0.039s} Re6 {0.00/16 0.099s}
54. Rc8+ {+0.41/18 0.12s} Re8 55. Rxe8+ {+0.09/18 0.12s} Kxe8
56. Ke5 {0.00/20 0.12s} Kd8 {0.00/21 0.11s} 57. Kd6 {0.00/20 0.040s}
Ke8 {0.00/23 0.11s} 58. Kd5 {0.00/22 0.12s} Kd8 {0.00/24 0.11s}
59. Kd4 {0.00/22 0.12s} d6 {0.00/22 0.11s} 60. a4 {0.00/23 0.12s}
Kc7 {0.00/22 0.11s} 61. Kc4 {0.00/22 0.041s} Kc8 {0.00/23 0.11s}
62. Kd4 {0.00/24 0.12s} Kd8 {0.00/24 0.11s} 63. Ke4 {0.00/24 0.12s}
Ke8 {0.00/24 0.10s} 64. Kd4 {0.00/24 0.12s} Kd8 {0.00/28 0.11s}
65. Ke4 {0.00/25 0.039s} Ke8 {0.00/27 0.11s} 66. Kd4 {0.00/26 0.12s}
Kd8 {0.00/30 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:26:17.841 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:03.103 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.09/13 0.12s} d5 {-0.60/10 0.036s}
6. e3 {+0.19/13 0.12s} Bd6 {-0.71/11 0.058s} 7. cxd5 {+0.26/14 0.12s}
exd5 {-0.38/13 0.12s} 8. Bd3 {+0.35/15 0.12s} c5 {-0.42/12 0.038s}
9. O-O {+0.33/12 0.12s} c4 {-0.41/12 0.12s} 10. Bf5 {+0.29/14 0.12s}
Nc6 {-0.30/14 0.12s} 11. h3 {+0.27/13 0.12s} Ne7 {-0.10/14 0.12s}
12. Bc2 {-0.03/15 0.12s} O-O {-0.16/14 0.039s} 13. Nb5 {0.00/17 0.12s}
Bb8 {+0.02/15 0.12s} 14. Nc3 {0.00/12 0.11s} Bd6 {0.00/18 0.12s}
15. Bd2 {+0.30/17 0.11s} Qd7 {+0.04/13 0.12s} 16. Ne5 {+0.16/14 0.10s}
Qe6 {-0.03/12 0.039s} 17. f4 {-0.07/14 0.11s} Ne4 {-0.17/13 0.12s}
18. Nb5 {+0.40/13 0.11s} Bb8 {-0.33/13 0.12s} 19. Bxe4 {-0.09/13 0.11s}
dxe4 {-0.08/16 0.12s} 20. Bb4 {-0.22/15 0.11s} Rc8 {-0.19/13 0.039s}
21. Bxe7 {+0.58/14 0.10s} Qxe7 {-0.27/15 0.12s} 22. Qg4 {+0.25/14 0.11s}
a6 {0.00/14 0.12s} 23. Nc3 {+0.14/13 0.11s} f6 {+0.37/14 0.12s}
24. Nd5 {-0.08/13 0.10s} Qd6 {+0.67/12 0.040s} 25. Nc3 {-0.35/12 0.10s}
fxe5 {+0.83/14 0.12s} 26. fxe5 {-0.12/14 0.098s} Qg6 {+0.58/15 0.12s}
27. Qxg6 {-0.14/15 0.11s} hxg6 {+0.49/15 0.12s} 28. Rf4 {-0.38/16 0.11s}
b5 {+0.45/12 0.039s} 29. Raf1 {-0.30/15 0.11s} g5 {+0.37/14 0.12s}
30. Rg4 {-0.10/14 0.11s} Rf8 {+0.21/12 0.12s} 31. Rxf8+ {+0.45/13 0.10s}
Kxf8 {+0.18/15 0.12s} 32. Rxg5 {-0.24/14 0.11s} Bc7 {-0.02/13 0.060s}
33. d5 {-0.52/14 0.11s} Rd8 {+0.79/14 0.12s} 34. d6 {-1.10/13 0.11s}
Bb6 {+0.90/15 0.12s} 35. Kf2 {-0.13/14 0.11s} Kg8 {+0.85/12 0.060s}
36. g4 {-0.15/14 0.11s} Rf8+ {+0.70/13 0.12s} 37. Rf5 {-0.60/13 0.099s}
Re8 {+0.08/14 0.12s} 38. Kg3 {-0.24/13 0.11s} Bd8 {+1.36/11 0.068s}
39. h4 {-1.79/12 0.10s} Bc8 {+1.62/13 0.13s} 40. Rf1 {-2.00/13 0.096s}
Rxe5 {+2.07/11 0.050s} 41. Rd1 {-2.35/13 0.10s} Bd7 {+2.57/13 0.12s}
42. Nd5 {-2.71/13 0.11s} Re6 {+2.72/16 0.12s} 43. Nf4 {-3.01/12 0.10s}
Re8 {+2.97/15 0.12s} 44. Ng6 {-3.20/13 0.098s} Kh7 {+3.10/11 0.041s}
45. h5 {-3.12/13 0.11s} Bf6 {+2.82/14 0.12s} 46. Rd2 {-3.33/13 0.10s}
Kh6 {+3.39/14 0.12s} 47. Rc2 {-3.80/13 0.11s} a5 {+3.82/13 0.12s}
48. Rd2 {-3.94/12 0.10s} b4 {+3.96/13 0.080s} 49. axb4 {-4.72/12 0.10s}
axb4 {+4.39/15 0.12s} 50. Nf4 {-4.97/12 0.098s} c3 {+4.75/12 0.040s}
51. bxc3 {-5.26/13 0.10s} bxc3 {+5.37/14 0.12s} 52. Rc2 {-6.25/13 0.10s}
Be5 {+5.62/13 0.12s} 53. Rc1 {-6.36/12 0.098s} Rc8 {+6.27/14 0.12s}
54. Kh4 {-6.84/12 0.094s} Bf6+ {+6.38/13 0.041s} 55. Kg3 {-8.06/13 0.11s}
c2 {+7.14/14 0.12s} 56. Ne2 {-8.00/14 0.10s} Bb2 {+7.45/14 0.12s}
57. Rh1 {-8.60/14 0.10s} Ba3 {+7.52/14 0.039s} 58. Kh4 {-8.90/13 0.10s}
Bxd6 {+8.19/14 0.13s} 59. Rc1 {-9.22/13 0.097s} Be7+ {+8.55/14 0.12s}
60. Kg3 {-9.95/14 0.10s} Ba3 {+8.85/15 0.12s} 61. Ra1 {-10.25/13 0.10s}
Bd6+ {+8.94/13 0.039s} 62. Kh4 {-10.25/14 0.10s} Bc5 {+8.92/14 0.12s}
63. g5+ {-10.64/13 0.10s} Kh7 {+9.51/14 0.12s} 64. Ra5 {-11.20/13 0.10s}
Bxe3 {+10.86/14 0.12s} 65. Kg3 {-11.68/15 0.10s} Rc3 {+10.79/13 0.061s}
66. g6+ {-12.46/11 0.10s} Kh6 {+11.40/15 0.12s} 67. Rd5 {-12.62/12 0.10s}
Be6 {+12.29/14 0.12s} 68. Rd8 {-13.37/12 0.10s} Kxh5 {+13.35/12 0.051s}
69. Ra8 {-13.65/13 0.10s} Bg4 {+18.40/13 0.12s} 70. Rh8+ {-20.73/12 0.097s}
Bh6+ {+19.40/14 0.12s} 71. Nxc3 {-31.20/13 0.10s} c1=Q {+28.58/14 0.12s}
72. Nd1 {-39.81/15 0.098s} Qf4+ {+M15/14 0.039s} 73. Kg2 Bf3+ {+M11/20 0.12s}
74. Kf1 {-M10/20 0.098s} Qd2 {+M9/22 0.12s} 75. Rxh6+ {-M8/31 0.11s}
gxh6 {+M7/26 0.039s} 76. Ne3 {-M6/47 0.10s} Qxe3 {+M5/54 0.12s} 77. g7
Qe2+ {+M3/128 0.036s} 78. Kg1 Qg2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:26:18.341 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:04.963 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.50/12 0.12s} Bg4 {-0.60/16 0.14s}
6. Be3 {+0.36/12 0.057s} e5 {-0.68/15 0.072s} 7. d5 {+0.35/12 0.056s}
Bxf3 {-0.45/15 0.094s} 8. Qa4 {+0.18/13 0.094s} Bg4 {-1.18/16 0.16s}
9. dxc6 {+0.22/14 0.057s} bxc6 {-1.18/16 0.081s} 10. Qxc6+ {+0.29/14 0.047s}
Bd7 {-1.46/16 0.24s} 11. Qa6 {+0.38/14 0.042s} Nf6 {-1.35/16 0.17s}
12. f3 {+0.44/14 0.10s} O-O {-0.91/15 0.15s} 13. O-O-O {+0.48/13 0.048s}
Bc8 {-1.19/14 0.097s} 14. Qa5 {+0.68/13 0.066s} Be6 {-1.37/16 0.29s}
15. c5 {+0.90/12 0.084s} a6 {-1.43/16 0.14s} 16. Be2 {+0.53/12 0.10s}
Qb8 {-1.80/15 0.28s} 17. Rd2 {+0.72/12 0.10s} dxc5 {-1.38/15 0.18s}
18. Rhd1 {+0.95/15 0.10s} Qb6 {-1.14/16 0.10s} 19. Qxb6 {+1.63/15 0.091s}
cxb6 {-1.74/15 0.053s} 20. Na4 {+1.52/14 0.063s} Rab8 {-2.00/17 0.17s}
21. Rd6 {+1.73/14 0.082s} Bxa2 {-1.99/15 0.073s} 22. Nxb6 {+1.63/14 0.094s}
a5 {-2.05/14 0.069s} 23. Bxc5 {+1.28/13 0.12s} Nh5 {-1.77/15 0.17s}
24. g3 {+1.88/13 0.096s} Bh6+ {-1.94/13 0.064s} 25. Kc2 {+1.55/14 0.057s}
a4 {-1.72/14 0.040s} 26. R1d3 {+1.61/15 0.11s} Ng7 {-1.54/13 0.059s}
27. Rc6 {+1.72/13 0.058s} Rfe8 {-2.19/15 0.12s} 28. Bd6 {+1.70/15 0.12s}
Bb3+ {-2.27/14 0.045s} 29. Kb1 {+1.64/14 0.12s} Rb7 {-1.81/17 0.19s}
30. Nc4 {+1.46/14 0.071s} Rd7 {-1.22/13 0.054s} 31. Bd1 {+1.27/14 0.13s}
Bxc4 {-2.12/19 0.19s} 32. Rxc4 {+1.34/16 0.061s} Red8 {-1.65/19 0.083s}
33. Bxa4 {+1.18/17 0.067s} Rxd6 {-1.68/18 0.083s} 34. Rxd6 {+1.49/18 0.11s}
Rxd6 {-1.50/17 0.038s} 35. Rc8+ {+1.38/18 0.15s} Ne8 {-1.48/17 0.055s}
36. Rxe8+ {+1.18/15 0.055s} Bf8 {-1.26/17 0.15s} 37. Rxe5 {+1.38/16 0.089s}
Rd2 {-1.18/15 0.049s} 38. Rb5 {+1.37/16 0.075s} Be7 {-1.24/15 0.11s}
39. h3 {+0.92/13 0.18s} Rg2 {-0.83/14 0.065s} 40. g4 {+1.01/13 0.093s}
Rg3 {-0.90/14 0.10s} 41. f4 {+0.72/12 0.12s} Rxh3 {-0.94/14 0.057s}
42. Bb3 {+0.75/12 0.088s} Rf3 {-0.60/15 0.13s} 43. f5 {+0.91/14 0.11s}
Rf4 {-0.61/16 0.13s} 44. fxg6 {+0.82/15 0.15s} hxg6 {-0.10/15 0.037s}
45. Bd5 {+0.55/15 0.058s} Rxg4 {-0.42/15 0.066s} 46. b4 {+0.83/15 0.095s}
Bd6 {-0.38/15 0.054s} 47. Rb7 {+1.15/14 0.081s} Rf4 {0.00/14 0.050s}
48. b5 {+1.13/14 0.081s} Rf6 {-0.04/14 0.062s} 49. Kc2 {+0.50/15 0.19s}
Bh2 {0.00/15 0.056s} 50. b6 {+0.44/14 0.12s} Kg7 {-0.05/15 0.061s}
51. Rc7 {0.00/14 0.22s} Rxb6 {+0.10/16 0.23s} 52. Rxf7+ {+0.05/15 0.070s}
Kh6 {+0.10/15 0.063s} 53. Re7 {+0.01/16 0.21s} Kg5 {+0.10/16 0.11s}
54. Kc3 {-0.02/14 0.13s} Rb1 {+0.11/14 0.11s} 55. Kd4 {0.00/13 0.056s}
Rd1+ {+0.07/14 0.17s} 56. Kc4 {0.00/14 0.087s} Bf4 {+0.08/15 0.18s}
57. Re6 {+0.06/14 0.20s} Re1 {+0.07/14 0.081s} 58. Bc6 {+0.03/14 0.052s}
Rc1+ {0.00/16 0.21s} 59. Kd5 {-0.01/15 0.054s} Rd1+ {+0.03/15 0.084s}
60. Kc5 {-0.06/14 0.050s} Rd8 {+0.03/15 0.20s} 61. Be8 {+0.07/12 0.083s}
Bc1 {0.00/15 0.081s} 62. Bxg6 {+0.16/11 0.060s} Rf8 {-0.01/15 0.14s}
63. e5 {+0.38/13 0.17s} Rd8 {-0.14/15 0.15s} 64. Rf6 {+0.31/13 0.13s}
Bb2 {-0.11/14 0.051s} 65. Be4 {+0.32/11 0.095s} Re8 {+0.01/11 0.033s}
66. Rf5+ {+0.17/11 0.063s} Kh6 {-0.06/13 0.053s} 67. Kd6 {+0.79/13 0.067s}
Rxe5 {-0.16/18 0.20s} 68. Rxe5 {+2.80/17 0.075s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:18.826 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:06.589 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. d5 {+1.01/15 0.32s} Nd4 {-0.40/12 0.17s}
6. Be3 {+0.92/15 0.13s} c5 {-0.41/12 0.082s} 7. Nge2 {+1.11/15 0.072s}
Qb6 {-0.50/13 0.067s} 8. Rb1 {+1.07/14 0.072s} e5 {-0.58/11 0.058s}
9. dxe6 {+1.29/14 0.094s} fxe6 {-0.54/12 0.078s} 10. Qd2 {+1.09/15 0.13s}
e5 {-0.44/13 0.080s} 11. Nd5 {+1.40/16 0.082s} Qd8 {-0.57/12 0.046s}
12. Bg5 {+1.11/17 0.15s} Nf6 {-0.41/13 0.051s} 13. Nxd4 {+0.95/16 0.18s}
cxd4 {-0.72/13 0.098s} 14. Bd3 {+0.97/17 0.096s} O-O {-0.92/12 0.11s}
15. O-O {+0.97/14 0.12s} Be6 {-0.98/12 0.10s} 16. a4 {+0.62/17 0.38s}
Qd7 {-0.64/12 0.093s} 17. b3 {+0.43/16 0.24s} Nh5 {-0.44/12 0.076s}
18. Be2 {+0.66/15 0.17s} Nf6 {-0.37/15 0.19s} 19. Qd3 {+0.74/13 0.030s}
Rac8 {-0.30/14 0.11s} 20. Rbc1 {+1.02/14 0.10s} Qe8 {-0.34/14 0.067s}
21. h3 {+0.65/14 0.17s} b6 {-0.07/12 0.051s} 22. Bd2 {+0.86/14 0.14s}
Rf7 {-0.41/13 0.20s} 23. a5 {+1.30/13 0.028s} bxa5 {-0.26/13 0.086s}
24. Ra1 {+1.10/15 0.14s} Bxd5 {-0.47/13 0.068s} 25. cxd5 {+1.00/15 0.044s}
Qf8 {-0.45/13 0.056s} 26. Bxa5 {+1.04/15 0.090s} Bh6 {-0.20/12 0.055s}
27. Ra2 {+1.52/15 0.17s} Kg7 {-0.42/12 0.14s} 28. Rfa1 {+1.36/14 0.085s}
Rc1+ {-0.97/13 0.12s} 29. Rxc1 {+1.71/14 0.068s} Bxc1 {-1.21/13 0.064s}
30. Be1 {+1.77/13 0.048s} Bg5 {-1.49/14 0.24s} 31. g3 {+2.02/14 0.13s}
Rc7 {-1.14/14 0.15s} 32. h4 {+2.53/16 0.17s} Bh6 {-1.22/14 0.085s}
33. Kg2 {+1.88/14 0.051s} Rb7 {-1.77/14 0.15s} 34. Ra6 {+2.04/16 0.16s}
Qb8 {-1.67/14 0.089s} 35. b4 {+2.71/13 0.026s} Rb6 {-2.05/15 0.092s}
36. Ra3 {+2.49/15 0.070s} Kh8 {-1.95/14 0.19s} 37. Ra2 {+3.19/15 0.18s}
Qb7 {-2.19/13 0.16s} 38. b5 {+3.11/15 0.067s} Qf7 {-2.21/14 0.073s}
39. Rc2 {+3.17/16 0.10s} Bf8 {-2.47/14 0.072s} 40. Rc6 {+2.71/16 0.16s}
h5 {-2.40/13 0.084s} 41. Ba5 {+3.21/15 0.10s} Rb7 {-2.25/14 0.041s}
42. Bb4 {+3.05/14 0.052s} Qd7 {-2.29/14 0.054s} 43. f4 {+2.79/13 0.067s}
Qd8 {-2.57/12 0.065s} 44. Qc4 {+4.19/12 0.039s} Rb8 {-2.63/12 0.053s}
45. fxe5 {+4.63/14 0.053s} dxe5 {-2.80/12 0.040s} 46. d6 {+3.73/15 0.079s}
Qe8 {-2.97/13 0.074s} 47. Ba5 {+4.08/16 0.16s} Ra8 {-2.94/13 0.082s}
48. Bc7 {+3.27/15 0.087s} Qd7 {-2.58/13 0.061s} 49. Ra6 {+3.61/15 0.070s}
Nxe4 {-3.79/14 0.087s} 50. Qc2 {+4.05/15 0.15s} Nc3 {-3.94/14 0.16s}
51. Qxg6 {+5.32/15 0.048s} Nxe2 {-4.21/12 0.054s} 52. Qxh5+ {+5.25/14 0.11s}
Kg8 {-4.12/13 0.11s} 53. Qxe2 {+5.71/14 0.060s} e4 {-4.73/13 0.13s}
54. b6 {+6.64/13 0.064s} Qc6 {-5.24/14 0.16s} 55. bxa7 {+7.73/15 0.067s}
Qb7 {-6.23/12 0.094s} 56. d7 {+8.19/14 0.055s} d3 {-6.64/13 0.21s}
57. Qg4+ {+24.19/17 0.082s} Bg7 {-8.17/13 0.040s} 58. Be5 {+M19/19 0.060s}
e3+ {-M16/13 0.066s} 59. Kh2 {+M13/24 0.11s} Qxd7 {-M14/17 0.041s}
60. Qxd7 {+M9/29 0.091s} Bxe5 {-M10/20 0.055s} 61. Rg6+ {+M7/37 0.33s}
Kf8 {-M10/20 0.042s} 62. Qh7 {+M5/43 0.21s} Bg7 {-M4/128 0.044s}
63. Rxg7 {+M3/128 0.050s} Ke8 {-M2/128 0.012s}
64. Rg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:26:16.075 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:09.730 Central Daylight Time"]
[Opening "French"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.52/12 0.064s} Nf6 {-0.65/14 0.093s}
6. a3 {+0.48/14 0.069s} Bxc3+ {-0.33/16 0.072s} 7. bxc3 {+0.56/16 0.049s}
O-O {-0.27/16 0.079s} 8. Ne2 {+0.46/15 0.13s} c5 {-0.10/16 0.21s}
9. dxc5 {+0.77/14 0.048s} Nbd7 {-0.13/15 0.056s} 10. Be3 {+0.80/14 0.099s}
Qc7 {-0.02/14 0.068s} 11. Bd4 {+0.48/12 0.066s} Ne4 {-0.39/16 0.22s}
12. Qc1 {+0.63/14 0.13s} Ndxc5 {-0.08/13 0.059s} 13. O-O {+0.17/13 0.13s}
b6 {-0.05/14 0.13s} 14. Re1 {+0.38/13 0.11s} Ne6 {-0.38/15 0.22s}
15. Qe3 {+0.52/13 0.10s} Bb7 {-0.06/14 0.091s} 16. Qh3 {+0.29/14 0.075s}
g6 {+0.13/14 0.23s} 17. Qh6 {+0.50/13 0.12s} Rfe8 {+0.21/16 0.25s}
18. h4 {+0.14/13 0.062s} Re7 {-0.20/17 0.20s} 19. h5 {+0.28/14 0.063s}
Rae8 {-0.22/16 0.26s} 20. hxg6 {+0.58/13 0.14s} fxg6 {0.00/15 0.058s}
21. a4 {+0.52/13 0.048s} Nxd4 {-0.31/14 0.20s} 22. cxd4 {+0.08/14 0.094s}
Nc3 {-0.05/14 0.096s} 23. Qd2 {+0.25/15 0.053s} Ne4 {-0.12/14 0.045s}
24. Qf4 {+0.04/15 0.086s} Nd6 {-0.13/16 0.095s} 25. Qg5 {+0.02/16 0.14s}
Nc4 {+0.01/16 0.18s} 26. Bxg6 {-0.02/17 0.12s} hxg6 {+0.05/15 0.048s}
27. Qxg6+ {-0.05/17 0.047s} Kh8 {0.00/18 0.089s} 28. Qh5+ {-0.03/18 0.080s}
Kg7 {-0.01/20 0.071s} 29. Qg5+ {+0.03/20 0.080s} Kf7 {0.00/21 0.052s}
30. Qh5+ {-0.07/21 0.12s} Kg7 {-0.05/25 0.21s} 31. Qg5+ {+0.01/24 0.16s}
Kf7 {-0.04/26 0.15s} 32. Qh5+ {+0.04/24 0.15s}
Kg7 {+0.03/27 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "14.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:26:24.813 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:10.777 Central Daylight Time"]
[Opening "French"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.35/15 0.29s} Nf6 {-0.75/13 0.082s}
6. a3 {+0.46/16 0.098s} Bxc3+ {-0.50/13 0.056s} 7. bxc3 {+0.32/16 0.061s}
O-O {-0.36/15 0.11s} 8. Ne2 {+0.32/17 0.11s} Nbd7 {-0.51/15 0.23s}
9. O-O {+0.54/16 0.19s} Re8 {-0.16/13 0.079s} 10. Ng3 {+0.27/15 0.13s}
c5 {-0.33/12 0.044s} 11. Qf3 {+0.76/15 0.10s} c4 {-0.96/14 0.15s}
12. Bf5 {+1.11/16 0.12s} h6 {-1.09/14 0.11s} 13. Bf4 {+0.56/15 0.17s}
Nf8 {-0.18/14 0.064s} 14. Be5 {+0.47/15 0.086s} N6d7 {-0.39/15 0.076s}
15. Qxd5 {+1.12/17 0.083s} Nxe5 {-0.46/16 0.089s} 16. Qxd8 {+0.99/15 0.069s}
Rxd8 {-0.68/13 0.046s} 17. dxe5 {+1.01/16 0.065s} Bxf5 {-0.90/14 0.070s}
18. Nxf5 {+1.09/16 0.074s} Rd2 {-1.08/15 0.075s} 19. Ne3 {+1.02/15 0.072s}
Ng6 {-0.39/14 0.089s} 20. Rfb1 {+1.03/16 0.075s} Rb8 {-0.66/13 0.10s}
21. a4 {+0.98/14 0.083s} Nxe5 {-0.84/14 0.10s} 22. Rb5 {+0.71/15 0.17s}
Nd7 {-0.64/14 0.15s} 23. Kf1 {+0.84/16 0.20s} Nf6 {-0.71/15 0.23s}
24. Re5 {+0.80/15 0.15s} Rbd8 {-0.64/12 0.081s} 25. Rb1 {+1.02/16 0.074s}
Nd7 {-0.94/13 0.12s} 26. Ra5 {+1.30/15 0.061s} Nf6 {-0.62/14 0.048s}
27. Rxb7 {+1.17/16 0.16s} Ne4 {-0.67/15 0.065s} 28. Re7 {+1.15/16 0.076s}
Nxf2 {-0.99/14 0.057s} 29. Raxa7 {+0.92/16 0.13s} Nd1 {-1.15/15 0.065s}
30. Nxc4 {+1.17/16 0.056s} Rf2+ {-1.10/15 0.061s} 31. Kg1 {+1.09/17 0.056s}
Rf4 {-0.96/15 0.052s} 32. Rac7 {+0.95/17 0.18s} Nxc3 {-0.64/16 0.085s}
33. g3 {+1.12/15 0.045s} Rd1+ {-0.88/14 0.092s} 34. Kg2 {+1.48/17 0.15s}
Rf6 {-1.92/15 0.052s} 35. Re8+ {+2.25/17 0.27s} Kh7 {-1.92/1 0s}
36. Rcc8 {+2.39/17 0.078s} Re6 {-2.21/14 0.064s} 37. Rxe6 {+2.10/16 0.085s}
fxe6 {-2.43/14 0.080s} 38. a5 {+2.27/16 0.067s} Re1 {-2.14/14 0.098s}
39. Kf2 {+2.52/15 0.12s} Rh1 {-2.56/14 0.10s} 40. Kf3 {+2.51/16 0.17s}
Ra1 {-3.06/15 0.27s} 41. Ke3 {+2.76/15 0.12s} Nd5+ {-3.13/16 0.15s}
42. Kd4 {+2.88/16 0.053s} Ra2 {-3.15/16 0.094s} 43. Kd3 {+2.81/15 0.16s}
Kg6 {-2.74/13 0.049s} 44. Rb8 {+2.64/15 0.063s} Kf5 {-2.07/14 0.064s}
45. Rb3 {+2.65/16 0.072s} Kg4 {-1.87/15 0.053s} 46. Ra3 {+2.79/17 0.061s}
Rxa3+ {-2.66/17 0.13s} 47. Nxa3 {+3.35/16 0.049s} Nc7 {-3.26/16 0.20s}
48. Kd4 {+3.44/15 0.045s} e5+ {-4.36/17 0.24s} 49. Kxe5 {+4.02/16 0.050s}
Kh3 {-3.43/16 0.047s} 50. Kd6 {+3.65/18 0.17s} Na6 {-3.43/15 0.044s}
51. Kc6 {+4.19/15 0.083s} Kxh2 {-3.41/15 0.077s} 52. Kb6 {+4.40/18 0.10s}
Nb8 {-4.81/16 0.19s} 53. c4 {+4.53/19 0.17s} Kxg3 {-4.71/16 0.095s}
54. c5 {+4.75/17 0.11s} h5 {-4.66/16 0.097s} 55. Kb7 {+4.80/17 0.11s}
Nc6 {-4.96/15 0.10s} 56. Kxc6 {+5.13/15 0.058s} h4 {-5.39/16 0.061s}
57. Kb6 {+5.09/15 0.054s} h3 {-5.22/16 0.18s} 58. c6 {+5.25/15 0.070s}
h2 {-5.74/14 0.075s} 59. c7 {+5.51/15 0.093s} h1=Q {-5.36/14 0.076s}
60. c8=Q {+5.67/13 0.066s} Qh6+ {-5.70/14 0.070s} 61. Kb7 {+5.69/12 0.049s}
Qd2 {-5.84/13 0.12s} 62. Qc5 {+5.55/15 0.092s} Kh3 {-6.18/12 0.15s}
63. Qf5+ {+6.05/16 0.41s} Kg3 {-7.13/13 0.17s} 64. a6 {+6.38/13 0.091s}
Qg2+ {-7.47/12 0.13s} 65. Kb6 {+6.44/14 0.071s} Qa8 {-7.77/13 0.059s}
66. Qe5+ {+6.67/13 0.053s} Kh3 {-9.10/13 0.23s} 67. Nb5 {+6.78/14 0.050s}
Kg2 {-11.74/13 0.16s} 68. a7 {+9.02/13 0.068s} Kg1 {-16.96/14 0.13s}
69. Nc7 {+10.62/14 0.049s} Qf3 {-19.86/14 0.087s} 70. a8=Q {+10.93/15 0.054s}
Qxa8 {-21.21/15 0.066s}
71. Nxa8 {+11.43/15 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:26:25.079 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:13.340 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. c4 {book} e5 {book} 3. d5 {book} Bb4+ {book}
4. Nd2 {book} Nce7 {book} 5. Nf3 {+0.89/12 0.12s} Bxd2+ {-0.62/14 0.10s}
6. Bxd2 {+0.91/15 0.12s} d6 {-0.23/14 0.072s} 7. e4 {+0.86/16 0.12s}
f5 {-0.15/15 0.088s} 8. exf5 {+0.67/13 0.12s} Nf6 {-0.18/15 0.093s}
9. Be2 {+0.65/13 0.12s} O-O {-0.16/16 0.19s} 10. O-O {+0.44/13 0.12s}
a5 {-0.14/14 0.077s} 11. h3 {+0.74/12 0.11s} Nxf5 {+0.08/14 0.057s}
12. Re1 {+0.71/12 0.12s} Ne4 {+0.31/15 0.081s} 13. Bd3 {0.00/13 0.11s}
Nc5 {+0.37/15 0.13s} 14. Bc2 {+0.30/12 0.11s} b6 {+0.61/14 0.091s}
15. Bg5 {+0.59/14 0.11s} Qe8 {+0.62/13 0.075s} 16. g4 {+1.04/13 0.12s}
h6 {+0.87/14 0.065s} 17. Bc1 {-0.07/12 0.10s} Ne7 {+0.88/15 0.094s}
18. Be3 {-0.19/13 0.11s} Ng6 {+0.86/16 0.18s} 19. Bxc5 {-0.10/13 0.11s}
bxc5 {+0.91/16 0.071s} 20. Qd3 {0.00/14 0.11s} Rf6 {+0.96/17 0.48s}
21. Nd2 {+0.40/12 0.11s} Qf7 {+0.81/14 0.082s} 22. Rf1 {+0.03/12 0.11s}
Nf4 {+3.05/15 0.13s} 23. Qh7+ {0.00/13 0.11s} Kf8 {+3.05/1 0s}
24. Kh2 {0.00/12 0.10s} Nxh3 {+4.44/14 0.12s} 25. Kxh3 {-0.31/13 0.11s}
Qh5+ {+13.18/16 0.091s} 26. Kg2 {0.00/14 0.11s} Qxg4+ {+13.90/19 0.060s}
27. Kh1 {-0.50/15 0.11s} Qh4+ {+14.23/19 0.049s} 28. Kg1 {-0.72/14 0.11s}
Qg5+ {+13.99/20 0.092s} 29. Kh1 {0.00/15 0.10s} Rf4 {+14.39/18 0.074s}
30. Qe4 {-11.47/13 0.098s} Rh4+ {+14.51/17 0.063s} 31. Qxh4
Qxh4+ {+14.48/17 0.057s} 32. Kg1 {-11.76/14 0.10s} Qg5+ {+14.49/17 0.082s}
33. Kh1 {-12.05/13 0.11s} Qxd2 {+14.31/18 0.16s} 34. Be4 {-11.94/14 0.11s}
Qf4 {+14.65/15 0.082s} 35. Rfe1 {-11.07/14 0.10s} Bf5 {+14.91/16 0.10s}
36. f3 {-11.27/14 0.11s} Kg8 {+15.00/15 0.086s} 37. b3 {-12.01/12 0.11s}
Bxe4 {+17.81/18 0.062s} 38. fxe4 {-13.23/15 0.10s} Rf8 {+19.99/17 0.10s}
39. Rf1 {-13.93/16 0.11s} Qxf1+ {+22.99/19 0.12s} 40. Rxf1 {-15.24/16 0.099s}
Rxf1+ {+25.62/19 0.083s} 41. Kg2 {-16.74/17 0.11s} Rb1 {+25.71/20 0.26s}
42. Kf3 {-14.28/17 0.10s} Rb2 {+27.93/21 0.080s} 43. Ke3 {-16.06/16 0.11s}
Kf7 {+28.29/21 0.11s} 44. a4 {-16.66/16 0.10s} Rxb3+ {+30.17/19 0.067s}
45. Kd2 {-22.94/17 0.099s} Kf6 {+31.84/23 0.15s} 46. Kc1 {-22.94/17 0.099s}
Rb4 {+34.05/21 0.10s} 47. Kd2 {-31.07/16 0.11s} Rxc4 {+34.66/20 0.060s}
48. Kd3 {-30.78/17 0.097s} Rd4+ {+34.83/19 0.049s} 49. Kc3 {-12.02/16 0.11s}
Rxe4 {+39.82/21 0.15s} 50. Kd2 {-34.28/17 0.10s} h5 {+42.87/20 0.10s}
51. Kd3 {-25.74/14 0.098s} Kf5 {+45.93/18 0.046s} 52. Kc3 {-M14/18 0.11s}
h4 {+58.80/19 0.064s} 53. Kb2 {-M12/19 0.11s} h3 {+M11/23 0.22s}
54. Kc2 {-M10/19 0.10s} h2 {+M9/27 0.24s} 55. Kc3 {-M8/20 0.10s}
h1=Q {+M7/27 0.18s} 56. Kd2 {-M6/26 0.098s} Qg2+ {+M5/36 0.25s}
57. Kc3 {-M4/128 0.075s} Re3+ {+M3/43 0.26s} 58. Kc4
Qf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:26:26.673 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:14.825 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. c4 {book} e5 {book} 3. d5 {book} Bb4+ {book}
4. Nd2 {book} Nce7 {book} 5. Nf3 {+0.68/15 0.19s} Ng6 {-0.94/13 0.12s}
6. h4 {+1.11/16 0.21s} e4 {-0.90/13 0.12s} 7. h5 {+1.19/16 0.16s}
Nf4 {-1.01/12 0.12s} 8. Nd4 {+2.31/13 0.081s} Qg5 {-0.76/10 0.11s}
9. Qb3 {+4.71/14 0.12s} Ba5 {-0.47/11 0.12s} 10. Qa3 {+5.41/13 0.046s}
Bb6 {-2.56/10 0.12s} 11. c5 {+6.04/13 0.067s} Qxd5 {-3.28/12 0.11s}
12. N2b3 {+6.74/14 0.060s} Ne6 {-4.05/13 0.11s} 13. Nxe6 {+7.52/14 0.056s}
Qxe6 {-4.28/13 0.11s} 14. cxb6 {+6.80/14 0.18s} Qxb6 {-3.91/13 0.12s}
15. Be3 {+6.74/15 0.24s} Qf6 {-4.73/12 0.11s} 16. h6 {+7.24/15 0.23s}
Ne7 {-5.20/12 0.11s} 17. hxg7 {+7.29/15 0.16s} Qxg7 {-4.96/12 0.11s}
18. Bd4 {+7.61/14 0.059s} f6 {-4.40/14 0.11s} 19. Rc1 {+7.64/16 0.33s}
Nc6 {-4.32/14 0.11s} 20. Be3 {+7.72/14 0.043s} b6 {-4.41/11 0.11s}
21. Qa4 {+8.25/14 0.047s} Bb7 {-4.69/13 0.10s} 22. Qxe4+ {+8.61/14 0.096s}
Qe7 {-4.86/14 0.11s} 23. Qxe7+ {+8.97/15 0.11s} Nxe7 {-4.53/14 0.11s}
24. Bd4 {+9.35/17 0.18s} Rf8 {-4.60/14 0.11s} 25. Rxc7 {+9.24/17 0.22s}
Bc6 {-5.01/13 0.11s} 26. Rxh7 {+9.24/16 0.10s} Nd5 {-4.16/13 0.11s}
27. Rxc6 {+9.11/15 0.064s} dxc6 {-4.52/14 0.10s} 28. e4 {+9.40/16 0.088s}
Nb4 {-4.52/14 0.11s} 29. a3 {+10.01/16 0.072s} Nc2+ {-5.23/12 0.11s}
30. Kd2 {+9.91/16 0.049s} Nxd4 {-4.96/14 0.10s} 31. Nxd4 {+10.11/15 0.049s}
Rf7 {-5.46/15 0.11s} 32. Rh6 {+10.04/15 0.081s} O-O-O {-5.06/13 0.10s}
33. Ba6+ {+10.60/14 0.042s} Kc7 {-5.33/13 0.11s} 34. Ke3 {+10.92/15 0.058s}
Re8 {-5.53/13 0.11s} 35. Bc4 {+12.02/16 0.078s} Rfe7 {-5.89/13 0.11s}
36. f3 {+12.04/15 0.045s} b5 {-5.90/14 0.098s} 37. Bb3 {+12.46/16 0.073s}
Rd7 {-6.47/13 0.099s} 38. Rxf6 {+12.61/17 0.11s} Rd6 {-6.66/14 0.096s}
39. Rxd6 {+12.85/16 0.097s} Kxd6 {-6.57/14 0.10s} 40. f4 {+12.96/15 0.11s}
Rb8 {-6.19/13 0.10s} 41. e5+ {+14.16/15 0.12s} Kc7 {-6.69/14 0.11s}
42. Ke4 {+14.38/14 0.061s} Rh8 {-6.77/12 0.11s} 43. g4 {+14.57/14 0.046s}
Rh1 {-7.05/13 0.11s} 44. g5 {+16.53/13 0.050s} Rg1 {-7.84/12 0.10s}
45. Kf5 {+17.55/13 0.045s} Kd7 {-8.55/12 0.11s} 46. Kf6 {+19.79/13 0.054s}
Kc7 {-9.45/11 0.10s} 47. Bf7 {+22.77/15 0.14s} c5 {-9.58/11 0.10s}
48. Nxb5+ {+23.80/14 0.062s} Kc6 {-10.78/13 0.10s} 49. Nd6 {+24.97/14 0.051s}
Rf1 {-11.82/12 0.098s} 50. f5 {+26.77/15 0.061s} c4 {-14.05/12 0.096s}
51. g6 {+29.02/15 0.063s} Rg1 {-16.86/13 0.10s} 52. Bxc4 {+32.61/17 0.12s}
Kc5 {-16.44/14 0.10s} 53. g7 {+33.86/18 0.059s} Kd4 {-24.07/14 0.10s}
54. e6 {+35.97/17 0.10s} Kc5 {-26.37/13 0.10s} 55. e7 {+37.04/18 0.065s}
a5 {-29.77/13 0.10s} 56. e8=Q {+M11/18 0.064s} Kxd6 {-M12/14 0.095s}
57. Qb5 {+M9/27 0.28s} Kc7 {-M8/24 0.10s} 58. Qc5+ {+M7/35 0.18s}
Kb7 {-M6/35 0.099s} 59. Bd5+ {+M5/47 0.23s} Ka6 {-M4/128 0.062s}
60. Qc6+ {+M3/128 0.064s} Ka7 61. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:26:31.674 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:15.684 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Bg2 {+0.42/12 0.13s} O-O {-0.84/15 0.37s}
6. Nf3 {+0.35/12 0.15s} Bxd2+ {-0.93/16 0.22s} 7. Qxd2 {+0.38/14 0.068s}
d5 {-0.88/17 0.071s} 8. O-O {+0.49/13 0.082s} c6 {-0.80/15 0.059s}
9. Rc1 {+0.61/11 0.078s} Nbd7 {-0.62/13 0.062s} 10. Rc2 {+0.50/12 0.085s}
dxc4 {-0.27/15 0.22s} 11. a4 {+0.30/12 0.087s} e5 {+0.49/15 0.12s}
12. dxe5 {-0.12/13 0.12s} Nxe5 {+0.34/15 0.081s} 13. Nxe5 {+0.02/14 0.12s}
Qxe5 {+0.45/16 0.17s} 14. Na3 {-0.13/14 0.11s} Qe7 {+0.16/17 0.19s}
15. Nxc4 {-0.07/15 0.12s} Rd8 {+0.45/17 0.17s} 16. Qf4 {-0.02/16 0.12s}
Nd5 {+0.05/17 0.23s} 17. Bxd5 {-0.11/14 0.060s} Rxd5 {-0.02/18 0.088s}
18. a5 {-0.12/14 0.083s} Be6 {+0.46/16 0.12s} 19. a6 {+0.34/13 0.085s}
b6 {+0.41/17 0.14s} 20. Ne3 {-0.06/13 0.13s} Rd6 {+0.22/15 0.049s}
21. Rd1 {-0.20/13 0.064s} Rxd1+ {+0.98/14 0.074s} 22. Nxd1 {-0.37/15 0.087s}
Rd8 {+0.73/15 0.090s} 23. Ne3 {-0.33/15 0.19s} c5 {+0.73/16 0.18s}
24. Qe4 {-0.27/14 0.060s} Qf6 {+0.99/15 0.14s} 25. Qb7 {-0.18/12 0.069s}
Rd7 {+0.82/14 0.040s} 26. Qa8+ {-0.34/14 0.083s} Qd8 {+1.10/13 0.065s}
27. Qc6 {-0.27/13 0.13s} g6 {+0.87/16 0.17s} 28. f3 {-0.42/14 0.089s}
Kg7 {+0.86/14 0.026s} 29. Kf2 {-0.22/15 0.080s} Qf6 {+0.81/15 0.092s}
30. h4 {-0.43/15 0.14s} Qd4 {+1.05/15 0.065s} 31. Qb5 {-0.43/13 0.066s}
h6 {+1.00/17 0.19s} 32. Rc1 {-0.68/15 0.066s} Qf6 {+1.31/15 0.067s}
33. Rc2 {-0.75/14 0.095s} Rd4 {+1.38/15 0.045s} 34. Qc6 {-0.66/16 0.063s}
Bb3 {+1.48/16 0.079s} 35. Qxf6+ {-0.57/16 0.12s} Kxf6 {+1.42/16 0.10s}
36. Rc3 {-0.95/16 0.076s} Be6 {+1.71/15 0.11s} 37. Ra3 {-1.22/15 0.12s}
Ke7 {+1.91/15 0.13s} 38. Ke1 {-1.36/14 0.11s} Rb4 {+2.01/14 0.040s}
39. Nd1 {-1.44/16 0.15s} Kd6 {+1.98/17 0.20s} 40. Kd2 {-1.47/13 0.090s}
Kc6 {+2.08/14 0.14s} 41. Rd3 {-1.51/14 0.072s} h5 {+2.06/16 0.087s}
42. Kc2 {-1.70/13 0.073s} Ra4 {+2.43/14 0.062s} 43. Rd8 {-1.86/14 0.071s}
Rxa6 {+2.55/14 0.068s} 44. Nc3 {-1.79/15 0.092s} Ra1 {+2.65/13 0.042s}
45. Ra8 {-1.85/12 0.10s} a5 {+2.82/13 0.083s} 46. Rb8 {-2.21/12 0.074s}
Rg1 {+3.64/15 0.069s} 47. Ne4 {-3.06/14 0.18s} Rg2 {+3.71/16 0.12s}
48. Kd2 {-3.14/14 0.065s} Bc4 {+4.35/14 0.073s} 49. Nc3 {-3.27/13 0.073s}
Kc7 {+4.31/15 0.067s} 50. Rf8 {-3.29/15 0.10s} Rxg3 {+4.32/16 0.057s}
51. Ne4 {-4.13/17 0.20s} Rg2 {+4.29/16 0.11s} 52. Kc3 {-4.43/16 0.19s}
Be6 {+4.25/16 0.047s} 53. Kd3 {-3.33/13 0.088s} Rh2 {+4.34/17 0.14s}
54. Ng5 {-3.54/15 0.076s} Rxh4 {+4.26/18 0.12s} 55. Nxe6+ {-3.54/16 0.11s}
fxe6 {+4.31/19 0.081s} 56. Rf6 {-3.62/16 0.081s} Kd6 {+4.46/15 0.050s}
57. Rxg6 {-3.53/17 0.14s} a4 {+4.32/16 0.097s} 58. Rh6 {-3.64/19 0.18s}
b5 {+4.39/16 0.060s} 59. f4 {-3.51/15 0.071s} Rxf4 {+4.72/16 0.052s}
60. Rxh5 {-3.53/16 0.066s} Rd4+ {+4.96/16 0.10s} 61. Kc2 {-4.02/15 0.10s}
Rd5 {+5.16/17 0.060s} 62. Rh2 {-3.98/16 0.085s} Re5 {+5.19/17 0.075s}
63. Kc3 {-4.28/14 0.13s} Kd5 {+5.32/16 0.087s} 64. Kd3 {-4.27/16 0.14s}
c4+ {+5.44/16 0.048s} 65. Kc2 {-4.24/16 0.069s} Kc5 {+4.58/18 0.18s}
66. Kb1 {-4.56/17 0.17s} Kb4 {+5.58/16 0.041s} 67. Kc2 {-4.65/17 0.066s}
Re4 {+5.81/17 0.062s} 68. Rf2 {-4.64/16 0.063s} a3 {+6.07/16 0.074s}
69. bxa3+ {-4.96/15 0.070s} Kxa3 {+6.09/17 0.081s} 70. Rf3+ {-5.08/15 0.10s}
Kb4 {+6.37/16 0.088s} 71. e3 {-5.14/15 0.12s} e5 {+6.76/14 0.051s}
72. Rg3 {-5.00/14 0.075s} c3 {+7.23/14 0.047s} 73. Rg1 {-5.76/13 0.070s}
Rxe3 {+7.76/15 0.066s} 74. Rg4+ {-6.69/12 0.064s} e4 {+8.90/16 0.11s}
75. Rf4 {-7.80/14 0.11s} Kc4 {+9.44/17 0.12s} 76. Rf8 {-8.38/14 0.070s}
Re2+ {+11.29/17 0.063s} 77. Kc1 {-9.46/16 0.10s} Kb3 {+12.21/18 0.067s}
78. Kd1 {-10.69/17 0.066s} Rd2+ {+12.70/17 0.049s} 79. Ke1 {-12.22/15 0.099s}
Rd3 {+13.80/18 0.083s} 80. Kf2 {-14.52/15 0.15s} c2 {+15.17/17 0.12s}
81. Rc8 {-15.29/15 0.077s} b4 {+17.23/18 0.075s} 82. Kg2 {-16.78/14 0.17s}
Rc3 {+19.21/15 0.095s} 83. Rxc3+ {-20.03/14 0.066s}
bxc3 {+M13/23 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:29.299 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:17.091 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Bg2 {+1.04/13 0.091s} O-O {-0.51/11 0.097s}
6. Nf3 {+0.77/15 0.11s} Bxd2+ {-0.52/12 0.17s} 7. Qxd2 {+0.83/17 0.14s}
d5 {-0.51/12 0.073s} 8. O-O {+0.74/15 0.29s} h6 {-0.52/12 0.079s}
9. Rc1 {+0.96/14 0.18s} Rd8 {-0.44/11 0.075s} 10. Qc3 {+1.17/14 0.18s}
Na6 {-0.29/11 0.096s} 11. c5 {+1.12/15 0.14s} Ne4 {-0.52/12 0.12s}
12. Qe3 {+1.12/15 0.14s} f6 {-0.16/14 0.089s} 13. Nc3 {+1.46/15 0.098s}
Nxc3 {-0.22/15 0.061s} 14. bxc3 {+1.09/15 0.19s} Bd7 {-0.18/13 0.066s}
15. Nh4 {+1.94/15 0.27s} Bc6 {-0.33/13 0.088s} 16. Rab1 {+1.99/16 0.18s}
Qd7 {-0.28/12 0.072s} 17. Bf3 {+2.08/12 0.028s} e5 {-0.39/12 0.10s}
18. Bh5 {+1.49/14 0.13s} Qe6 {-0.70/12 0.067s} 19. Bg6 {+2.53/14 0.11s}
Nb8 {-0.36/12 0.10s} 20. Bf5 {+2.23/15 0.15s} Qe8 {-0.50/13 0.073s}
21. f4 {+2.19/15 0.13s} e4 {-0.38/13 0.084s} 22. Bg6 {+1.77/15 0.11s}
Qe6 {-0.40/14 0.099s} 23. Bh5 {+1.27/13 0.11s} b6 {-0.35/14 0.099s}
24. f5 {+1.77/13 0.037s} Qd7 {-0.32/15 0.11s} 25. Ng6 {+1.87/15 0.051s}
bxc5 {-0.19/15 0.11s} 26. g4 {+2.03/15 0.12s} c4 {-0.40/13 0.091s}
27. h4 {+1.35/15 0.12s} Qd6 {-0.17/15 0.16s} 28. g5 {+1.64/15 0.036s}
hxg5 {+0.20/14 0.076s} 29. hxg5 {+2.24/15 0.069s} Be8 {-0.05/15 0.11s}
30. Kg2 {+1.77/15 0.11s} Nd7 {+0.20/13 0.10s} 31. Rh1 {+2.67/14 0.070s}
Rab8 {+0.05/13 0.11s} 32. Rxb8 {+3.41/14 0.12s} Rxb8 {-0.16/13 0.067s}
33. Qh3 {+4.13/13 0.050s} fxg5 {-2.06/11 0.068s} 34. Bg4 {+3.57/15 0.059s}
Nf6 {-2.17/12 0.090s} 35. Qh8+ {+5.84/18 0.045s} Kf7 {-2.17/1 0s}
36. Ne5+ {+6.19/18 0.063s} Ke7 {-2.39/15 0.081s} 37. Qxg7+ {+6.42/16 0.046s}
Kd8 {-3.12/16 0.079s} 38. Rh8 {+7.23/17 0.067s} Kc8 {-4.39/15 0.092s}
39. Qxf6 {+8.33/17 0.047s} Qxf6 {-8.32/17 0.22s} 40. Rxe8+ {+8.06/17 0.12s}
Kb7 {-8.42/16 0.076s} 41. Rxb8+ {+7.88/17 0.067s} Ka6 {-7.35/15 0.087s}
42. Re8 {+7.54/17 0.076s} Kb5 {-8.67/14 0.097s} 43. Re6 {+10.67/16 0.078s}
Qf8 {-9.39/14 0.092s} 44. f6 {+10.86/18 0.15s} Ka4 {-8.04/14 0.15s}
45. f7 {+10.93/17 0.14s} Ka3 {-10.35/15 0.094s} 46. Re8 {+10.47/15 0.082s}
Qd6 {-10.23/17 0.10s} 47. f8=Q {+11.44/14 0.082s} Kxa2 {-10.34/16 0.086s}
48. Qf7 {+13.38/16 0.19s} Kb3 {-10.30/12 0.12s} 49. Rh8 {+13.88/14 0.12s}
Kxc3 {-9.40/14 0.14s} 50. Qf2 {+13.81/15 0.10s} Qb6 {-9.95/13 0.15s}
51. Qe3+ {+14.52/13 0.058s} Kb2 {-13.44/12 0.18s} 52. Qd2+ {+17.70/16 0.050s}
Ka3 {-16.12/15 0.13s} 53. Rh1 {+18.86/17 0.047s} Qb2 {-12.18/13 0.11s}
54. Qa5+ {+19.17/15 0.046s} Kb3 {-12.18/1 0s} 55. Qxd5 {+21.87/15 0.11s}
Qc2 {-12.72/13 0.11s} 56. Rh3+ {+25.34/17 0.057s} Ka2 {-16.44/13 0.12s}
57. Qa5+ {+M13/20 0.15s} Kb1 {-M18/16 0.069s} 58. Rh1+ {+M11/23 0.22s}
Kb2 {-M10/20 0.068s} 59. Qb4+ {+M9/27 0.17s} Ka2 {-M8/25 0.069s}
60. Nxc4 {+M7/30 0.18s} Qxc4 {-M6/26 0.075s} 61. Qxc4+ {+M5/31 0.16s}
Kb2 {-M4/29 0.11s} 62. Be6 {+M3/32 0.21s} Ka3 {-M2/128 0.014s}
63. Qb3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B72"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:26:28.189 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:18.873 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.11s} g6 {-0.73/12 0.071s}
6. Be3 {+0.20/14 0.16s} Bg7 {-0.39/14 0.055s} 7. Be2 {+0.23/13 0.050s}
O-O {-0.55/13 0.062s} 8. Qd2 {+0.29/13 0.066s} Nc6 {+0.03/12 0.10s}
9. f3 {+0.20/13 0.068s} d5 {+0.53/12 0.051s} 10. O-O-O {+0.40/12 0.066s}
Nxd4 {+0.33/13 0.067s} 11. Bxd4 {+0.18/13 0.14s} dxe4 {+0.51/13 0.042s}
12. fxe4 {-0.42/14 0.22s} Be6 {+0.45/13 0.060s} 13. h3 {-0.01/13 0.14s}
Rc8 {+0.21/13 0.17s} 14. Qe3 {-0.04/13 0.066s} Qc7 {+0.61/13 0.094s}
15. Kb1 {-0.22/14 0.13s} a6 {+0.31/14 0.062s} 16. Rd2 {-0.12/13 0.050s}
b5 {+0.11/12 0.067s} 17. a3 {+0.07/12 0.057s} Rb8 {+0.05/13 0.076s}
18. g4 {-0.04/12 0.059s} b4 {+1.34/14 0.079s} 19. axb4 {-0.50/12 0.066s}
Rxb4 {+1.78/14 0.092s} 20. b3 {-0.63/13 0.16s} Rfb8 {+2.06/12 0.067s}
21. Rc1 {-0.87/13 0.21s} Qa5 {+2.16/12 0.073s} 22. Bd1 {-0.72/12 0.050s}
h6 {+2.18/13 0.095s} 23. Kb2 {-0.79/12 0.058s} Rxd4 {+2.41/15 0.18s}
24. Rxd4 {-1.27/13 0.077s} Nd7 {+2.36/14 0.059s} 25. Ra1 {-1.33/14 0.20s}
Qe5 {+2.73/13 0.073s} 26. Ne2 {-1.21/12 0.040s} Nb6 {+2.17/14 0.22s}
27. Kb1 {-1.34/12 0.15s} Bc4 {+2.38/15 0.15s} 28. c3 {-1.62/11 0.050s}
Nd5 {+2.38/15 0.16s} 29. Rxd5 {-1.86/13 0.054s} Bxd5 {+1.97/13 0.059s}
30. Kb2 {-1.89/13 0.060s} Bxe4 {+2.24/14 0.15s} 31. Bc2 {-1.58/13 0.048s}
Bg2 {+2.49/15 0.056s} 32. Qxe5 {-2.25/15 0.077s} Bxe5 {+2.88/15 0.053s}
33. h4 {-1.97/15 0.047s} Rb4 {+2.48/15 0.078s} 34. Ra5 {-2.37/13 0.087s}
Bh8 {+2.55/17 0.12s} 35. Ra4 {-2.47/15 0.17s} Rxa4 {+2.71/17 0.070s}
36. bxa4 {-2.34/14 0.054s} Bf6 {+2.91/17 0.080s} 37. h5 {-2.61/14 0.055s}
Bf3 {+2.63/17 0.096s} 38. Bd3 {-2.93/15 0.068s} a5 {+2.74/16 0.11s}
39. hxg6 {-2.83/15 0.089s} Bxg4 {+2.64/17 0.16s} 40. Nd4 {-2.93/16 0.15s}
Bxd4 {+2.63/17 0.074s} 41. gxf7+ {-3.12/17 0.11s} Kxf7 {+2.75/18 0.052s}
42. cxd4 {-3.55/18 0.076s} h5 {+2.90/17 0.085s} 43. Kc3 {-4.31/18 0.25s}
h4 {+3.44/15 0.062s} 44. Kc4 {-3.49/16 0.084s} h3 {+4.40/15 0.064s}
45. Be4 {-4.89/14 0.071s} Kf6 {+7.51/15 0.065s} 46. Kd5 {-5.77/14 0.11s}
h2 {+12.82/16 0.066s} 47. Kc6 {-10.48/14 0.068s} Kg5 {+15.08/17 0.098s}
48. Bh1 {-11.55/16 0.16s} Kf4 {+14.70/16 0.055s} 49. d5 {-13.06/18 0.23s}
Bf3 {+18.04/19 0.065s} 50. Bxf3 {-13.41/15 0.044s} Kxf3 {+18.55/20 0.051s}
51. Kd7 {-14.25/18 0.14s} h1=Q {+20.21/18 0.082s} 52. Kxe7 {-14.63/16 0.055s}
Qh4+ {+20.60/18 0.12s} 53. Ke6 {-14.58/15 0.059s} Qe4+ {+18.68/18 0.061s}
54. Kd6 {-14.69/17 0.044s}
Qxa4 {+20.16/19 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:32.143 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:19.373 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical, Richter variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.20/12 0.084s} g6 {-0.20/12 0.084s}
6. Be3 {+0.38/13 0.12s} Bg7 {-0.34/13 0.14s} 7. Be2 {+0.41/13 0.12s}
Nc6 {-0.20/12 0.055s} 8. O-O {+0.21/13 0.13s} O-O {-0.17/13 0.12s}
9. Qd2 {+0.49/12 0.038s} Ng4 {-0.15/12 0.046s} 10. Nxc6 {+0.61/15 0.20s}
bxc6 {-0.19/12 0.049s} 11. Bxg4 {+0.47/15 0.039s} Bxg4 {-0.27/12 0.044s}
12. Bh6 {+0.29/15 0.079s} Bxh6 {-0.09/13 0.053s} 13. Qxh6 {+0.28/14 0.047s}
Qb6 {-0.11/15 0.074s} 14. Rab1 {+0.32/14 0.088s} Be6 {-0.07/12 0.079s}
15. Rfe1 {+0.46/15 0.23s} Qd4 {0.00/14 0.12s} 16. Red1 {+0.56/13 0.058s}
Qc5 {-0.22/13 0.14s} 17. Qd2 {+0.13/13 0.12s} Qb4 {-0.25/15 0.17s}
18. Qe3 {+0.82/14 0.21s} Qb6 {-0.26/15 0.20s} 19. Rd4 {+0.65/14 0.053s}
Rfb8 {-0.29/15 0.12s} 20. h3 {+0.70/13 0.098s} a5 {-0.19/15 0.14s}
21. b3 {+0.36/14 0.13s} Qc5 {+0.02/13 0.051s} 22. Na4 {+1.30/13 0.089s}
Qa7 {-0.26/13 0.051s} 23. e5 {+1.47/13 0.049s} d5 {-0.32/13 0.057s}
24. Qc3 {+1.10/13 0.054s} Rb5 {-0.62/13 0.082s} 25. Rd2 {+0.49/13 0.13s}
c5 {-0.23/12 0.050s} 26. Qg3 {+0.31/12 0.040s} d4 {-0.14/13 0.069s}
27. Rbd1 {+0.26/14 0.11s} Rc8 {-0.06/13 0.15s} 28. Nb2 {+0.18/15 0.16s}
Kg7 {0.00/13 0.11s} 29. Qf4 {0.00/12 0.13s} Rc6 {+0.04/11 0.049s}
30. Rd3 {+0.05/13 0.16s} Qc7 {+0.06/12 0.062s} 31. Rf3 {-0.19/13 0.11s}
Rb8 {+0.21/12 0.089s} 32. Re1 {-0.14/13 0.16s} Qb7 {+0.19/12 0.057s}
33. Kh2 {-0.19/11 0.061s} Rbc8 {+0.14/13 0.25s} 34. Qh4 {-0.22/13 0.13s}
Kg8 {+0.07/13 0.14s} 35. Re2 {+0.11/12 0.067s} Qc7 {+0.09/13 0.13s}
36. Qf4 {0.00/14 0.19s} Rd8 {+0.12/13 0.092s} 37. c4 {-0.10/12 0.057s}
Rb6 {-0.01/14 0.15s} 38. Qg3 {+0.14/11 0.040s} Ra6 {-0.01/12 0.062s}
39. Nd3 {-0.02/13 0.12s} a4 {+0.05/12 0.075s} 40. Nf4 {-0.01/13 0.036s}
Qd7 {+0.07/14 0.17s} 41. Qh4 {-0.17/13 0.070s} Kg7 {+0.16/14 0.10s}
42. Nd3 {-0.43/12 0.094s} Rc8 {+0.27/13 0.061s} 43. Re4 {-1.03/13 0.14s}
axb3 {+1.04/12 0.044s} 44. axb3 {-1.00/14 0.068s} Ra1 {+0.77/13 0.054s}
45. b4 {-0.70/15 0.13s} cxb4 {+0.71/14 0.10s} 46. Rxd4 {-0.70/14 0.040s}
Qc7 {+0.27/14 0.058s} 47. c5 {-0.81/13 0.049s} b3 {+0.65/12 0.082s}
48. Rb4 {-1.00/14 0.048s} Ra6 {+0.31/14 0.25s} 49. Rb5 {-0.98/13 0.16s}
Qd7 {+0.70/12 0.14s} 50. Rb4 {-1.06/13 0.054s} Qa7 {+0.76/14 0.13s}
51. Qd4 {-0.61/12 0.075s} Kg8 {+0.48/14 0.17s} 52. Qh4 {-0.61/14 0.17s}
Qc7 {+0.98/14 0.13s} 53. Qh6 {+1.70/14 0.12s} f6 {-2.75/13 0.10s}
54. Rh4 {+6.83/15 0.062s} Bf5 {-4.44/13 0.087s} 55. Qxh7+ {+14.25/15 0.050s}
Kf8 {-4.44/1 0s} 56. Rxf5 {+15.84/15 0.061s} g5 {-7.97/12 0.070s}
57. Qh6+ {+17.14/14 0.044s} Kf7 {-9.56/12 0.16s} 58. Qxg5 {+18.15/13 0.070s}
Rf8 {-11.11/11 0.12s} 59. Qh5+ {+27.45/14 0.048s} Ke6 {-19.52/12 0.071s}
60. Rd4 {+33.35/16 0.11s} Rd6 {-23.70/13 0.070s} 61. exd6 {+34.58/15 0.057s}
exd6 {-27.26/13 0.13s} 62. Rxd6+ {+38.08/15 0.11s} Qxd6+ {-28.23/13 0.053s}
63. cxd6 {+37.96/15 0.064s} b2 {-33.56/15 0.22s} 64. Nxb2 {+39.15/15 0.059s}
Rg8 {-28.90/13 0.17s} 65. Ra5 {+M13/16 0.055s} f5 {-M10/15 0.087s}
66. Qxf5+ {+M9/20 0.11s} Kxd6 {-M10/1 0s} 67. Qf6+ {+M7/28 0.15s}
Kc7 {-M6/25 0.036s} 68. Ra7+ {+M5/37 0.15s} Kc8 {-M4/46 0.037s}
69. Qc6+ {+M3/100 0.14s} Kd8 {-M2/128 0.017s}
70. Qa8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:26:37.112 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:19.858 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "180"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. d5 {book} Qb6 {book}
4. Nc3 {book} Qxb2 {book} 5. Bd2 {+0.01/12 0.036s} Qb6 {-0.20/15 0.12s}
6. e4 {-0.02/12 0.038s} d6 {-0.32/16 0.39s} 7. Nf3 {-0.04/13 0.12s}
g6 {+0.56/14 0.051s} 8. Bc4 {+0.03/14 0.12s} Bg7 {+0.74/14 0.054s}
9. O-O {-0.07/12 0.039s} O-O {+0.51/15 0.16s} 10. h3 {0.00/13 0.12s}
Qd8 {+0.48/16 0.30s} 11. Qe2 {-0.22/13 0.12s} Nbd7 {+0.50/15 0.20s}
12. a3 {-0.35/12 0.12s} Nb6 {+0.73/14 0.13s} 13. Bb3 {+0.10/12 0.039s}
a6 {+0.79/16 0.16s} 14. a4 {-0.24/13 0.12s} Nbd7 {+0.23/16 0.22s}
15. a5 {-0.54/13 0.12s} b5 {+0.76/14 0.040s} 16. axb6 {-0.02/13 0.12s}
Nxb6 {+0.79/15 0.092s} 17. e5 {+0.02/12 0.039s} dxe5 {+1.93/14 0.059s}
18. Nxe5 {-0.96/13 0.12s} Bb7 {+1.46/14 0.069s} 19. Rfd1 {-0.79/13 0.12s}
Nfxd5 {+2.39/14 0.11s} 20. Nxd5 {-1.28/13 0.12s} Nxd5 {+2.44/14 0.046s}
21. Rab1 {-1.08/12 0.041s} Qc7 {+2.74/14 0.072s} 22. Bxd5 {-1.47/15 0.12s}
Bxd5 {+2.57/15 0.065s} 23. Bf4 {-1.27/14 0.12s} Bxe5 {+2.54/15 0.11s}
24. Bxe5 {-1.38/14 0.12s} Qc6 {+2.55/14 0.057s} 25. f3 {-1.32/13 0.038s}
Qe6 {+2.53/14 0.057s} 26. Qe1 {-1.63/12 0.12s} a5 {+3.12/15 0.093s}
27. Qc3 {-1.38/13 0.12s} a4 {+2.87/15 0.19s} 28. Re1 {-1.70/13 0.12s}
Qc6 {+3.01/15 0.056s} 29. Bg3 {-1.39/10 0.038s} Ra7 {+3.03/15 0.084s}
30. Qa3 {-1.81/12 0.12s} f6 {+3.09/14 0.095s} 31. Bf2 {-1.92/13 0.12s}
Rc8 {+2.62/15 0.18s} 32. Rec1 {-1.79/13 0.12s} Bc4 {+3.11/17 0.21s}
33. Qc3 {-1.81/12 0.039s} Be6 {+3.11/16 0.20s} 34. Qa3 {-2.02/13 0.12s}
Bf5 {+3.32/15 0.071s} 35. Rb2 {-1.59/12 0.12s} Kf7 {+2.93/14 0.079s}
36. c4 {-1.76/13 0.12s} Qd6 {+3.34/15 0.048s} 37. Rb5 {-1.76/11 0.061s}
Rac7 {+2.99/17 0.20s} 38. Rb2 {-1.63/14 0.12s} Qa6 {+2.92/14 0.081s}
39. Ra2 {-1.46/12 0.12s} Ra8 {+2.61/17 0.18s} 40. Rb2 {-1.68/11 0.12s}
Qc6 {+2.68/15 0.10s} 41. Rb5 {-1.16/11 0.051s} Be6 {+2.91/14 0.053s}
42. Qa1 {-1.07/12 0.12s} a3 {+5.11/16 0.12s} 43. Rxc5 {-1.96/13 0.068s}
Qd7 {+5.40/14 0.032s} 44. Rxc7 {-2.37/14 0.12s} Qxc7 {+5.41/14 0.041s}
45. c5 {-2.66/13 0.12s} a2 {+5.50/14 0.064s} 46. Re1 {-2.60/11 0.055s}
Rb8 {+6.57/15 0.069s} 47. Kh1 {-2.83/12 0.12s} Rb4 {+7.46/16 0.15s}
48. Bg1 {-3.06/12 0.12s} Qd7 {+8.65/16 0.17s} 49. Qc3 {-2.53/11 0.038s}
Rb1 {+9.87/15 0.051s} 50. c6 {-7.45/15 0.12s} Qxc6 {+10.51/17 0.10s}
51. Qxc6 {-8.55/16 0.12s} Rxe1 {+10.59/17 0.041s} 52. Qc3 {-8.66/18 0.12s}
a1=Q {+10.36/17 0.066s} 53. Qxa1 {-8.69/18 0.038s} Rxa1 {+11.03/18 0.065s}
54. h4 {-8.77/18 0.12s} Bd5 {+11.06/19 0.093s} 55. Kh2 {-8.86/16 0.12s}
Ra2 {+11.71/20 0.17s} 56. Kg3 {-9.51/15 0.12s} Bc4 {+13.79/16 0.11s}
57. Bf2 {-9.50/12 0.039s} Bf1 {+14.55/15 0.059s} 58. f4 {-9.93/15 0.12s}
Ke6 {+14.60/16 0.045s} 59. Bc5 {-10.27/15 0.12s} Rxg2+ {+15.33/16 0.047s}
60. Kf3 {-10.36/18 0.12s} Rc2 {+15.92/16 0.062s} 61. Bb6 {-10.26/13 0.039s}
Bg2+ {+16.54/16 0.055s} 62. Ke3 {-10.58/14 0.12s} Bd5 {+16.83/16 0.061s}
63. Ba5 {-11.13/17 0.12s} Rh2 {+17.42/16 0.085s} 64. Be1 {-11.31/17 0.12s}
Rh3+ {+17.52/16 0.057s} 65. Kd4 {-10.94/13 0.040s} Rf3 {+18.04/17 0.056s}
66. Bd2 {-10.88/16 0.12s} Rg3 {+18.36/17 0.049s} 67. Be1 {-11.27/15 0.12s}
Rg4 {+19.31/16 0.089s} 68. Ke3 {-11.42/17 0.12s} Kf5 {+19.53/16 0.052s}
69. Kd4 {-11.52/17 0.039s} e6 {+20.44/17 0.077s} 70. Kc5 {-11.33/15 0.12s}
Kxf4 {+21.29/17 0.055s} 71. Kd6 {-11.32/16 0.12s} Ke4 {+21.89/17 0.065s}
72. Ke7 {-11.62/17 0.12s} f5 {+22.72/18 0.071s} 73. Kd7 {-11.62/14 0.039s}
f4 {+23.97/17 0.055s} 74. Ke7 {-13.21/16 0.12s} f3 {+24.93/17 0.071s}
75. Kf6 {-14.99/15 0.12s} Ke3 {+27.02/16 0.086s} 76. Ba5 {-19.45/16 0.12s}
f2 {+30.34/17 0.079s} 77. Bb6+ {-19.89/15 0.041s} Kf3 {+31.99/17 0.075s}
78. Bxf2 {-21.63/18 0.12s} Kxf2 {+34.76/18 0.080s} 79. Ke5 {-26.42/17 0.12s}
Rxh4 {+39.06/21 0.12s} 80. Kd6 {-26.74/15 0.042s} Kf3 {+40.88/20 0.10s}
81. Ke5 {-27.00/17 0.12s} g5 {+42.19/21 0.090s} 82. Kf6 {-36.14/16 0.12s}
Rh5 {+49.40/22 0.13s} 83. Ke5 {-40.84/15 0.12s} g4+ {+50.20/21 0.10s}
84. Kd6 {-M20/16 0.039s} Rf5 {+51.33/21 0.091s} 85. Kc5 {-M12/18 0.12s}
g3 {+51.44/19 0.067s} 86. Kd4 {-M12/18 0.12s} g2 {+M11/21 0.16s}
87. Kc5 {-M8/19 0.12s} g1=Q+ {+M7/25 0.19s} 88. Kb5 {-M6/18 0.039s}
Qd4 {+M5/30 0.27s} 89. Ka6 {-M4/128 0.098s} Rh5 {+M3/128 0.14s}
90. Kb5 {-M2/128 0.014s} Bb7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:26:27.048 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:21.437 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "61"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. d5 {book} Qb6 {book}
4. Nc3 {book} Qxb2 {book} 5. Bd2 {-0.01/14 0.064s} Qb6 {-0.14/10 0.052s}
6. e4 {-0.08/14 0.12s} e6 {-0.18/11 0.042s} 7. Nf3 {+1.03/15 0.20s}
Qd8 {-0.29/12 0.12s} 8. Rb1 {+0.92/16 0.29s} b6 {-0.34/11 0.039s}
9. Bg5 {+1.24/14 0.15s} h6 {-0.07/13 0.12s} 10. Bh4 {+1.45/14 0.054s}
g5 {+0.06/14 0.12s} 11. Bg3 {+0.98/14 0.11s} Bb7 {-0.05/13 0.12s}
12. h4 {+1.44/14 0.22s} g4 {-0.08/11 0.039s} 13. Ne5 {+2.03/13 0.075s}
exd5 {+0.14/12 0.12s} 14. exd5 {+2.45/14 0.14s} Bg7 {+0.34/12 0.12s}
15. Bd3 {+1.95/13 0.093s} h5 {+0.27/12 0.12s} 16. O-O {+2.17/15 0.19s}
O-O {+0.17/12 0.039s} 17. Re1 {+2.61/14 0.073s} Nxd5 {-0.09/11 0.12s}
18. Nxd5 {+6.27/15 0.047s} d6 {-3.40/12 0.12s} 19. Ng6 {+8.07/14 0.049s}
fxg6 {-3.92/14 0.12s} 20. Ne7+ {+8.43/15 0.099s} Kh8 {-4.02/14 0.039s}
21. Nxg6+ {+10.47/15 0.075s} Kg8 {-5.25/14 0.12s} 22. Nxf8 {+11.66/14 0.061s}
Bxf8 {-4.84/13 0.12s} 23. Bc4+ {+12.72/14 0.059s} Kh8 {-6.06/12 0.12s}
24. Re5 {+16.56/15 0.075s} Kg7 {-9.30/12 0.046s} 25. Rxh5 {+19.55/14 0.059s}
Qd7 {-13.45/12 0.12s} 26. Qd2 {+39.89/18 0.050s} Qe6 {-28.77/12 0.12s}
27. Bxe6 {+M9/24 0.15s} Kf6 {-M8/15 0.039s} 28. Rf5+ {+M7/30 0.27s}
Kxe6 {-M6/30 0.12s} 29. Rxf8 {+M5/43 0.20s} d5 {-M4/87 0.12s}
30. Qh6+ {+M3/128 0.17s} Kd7 {-M2/128 0.014s}
31. Qd6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:26:40.940 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:25.845 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. d3 {+0.07/14 0.12s} e6 {-0.44/14 0.057s}
6. O-O {+0.25/14 0.12s} Ngf6 {-0.21/13 0.051s} 7. c4 {+0.10/12 0.12s}
Be7 {-0.15/13 0.055s} 8. h3 {+0.07/15 0.12s} O-O {-0.13/13 0.15s}
9. Nc3 {+0.01/14 0.12s} Ne5 {-0.29/13 0.062s} 10. Nxe5 {+0.09/14 0.10s}
dxe5 {+0.12/12 0.045s} 11. Be3 {+0.16/15 0.12s} Nd7 {+0.79/14 0.11s}
12. a4 {+0.32/14 0.12s} Nb8 {+0.87/13 0.056s} 13. Qb3 {-0.10/14 0.11s}
Qc7 {+1.23/14 0.10s} 14. Qa3 {-0.38/12 0.12s} Na6 {+1.48/12 0.058s}
15. Na2 {-0.33/14 0.12s} Rad8 {+1.72/13 0.11s} 16. Qc3 {-0.70/12 0.11s}
Rd7 {+1.99/12 0.083s} 17. Rfd1 {-0.54/12 0.11s} f5 {+1.81/14 0.21s}
18. f3 {-0.74/14 0.11s} f4 {+1.64/13 0.15s} 19. Bf2 {-0.47/16 0.11s}
Rfd8 {+1.69/14 0.046s} 20. Rab1 {-0.63/14 0.11s} b6 {+2.11/13 0.098s}
21. Qc2 {-0.57/17 0.11s} h6 {+1.87/14 0.14s} 22. Kh2 {-0.62/14 0.11s}
Kh7 {+1.88/15 0.21s} 23. b3 {-0.50/15 0.11s} Nb8 {+1.68/14 0.22s}
24. b4 {-0.45/14 0.11s} cxb4 {+1.37/15 0.099s} 25. Nxb4 {-0.39/16 0.11s}
Bc5 {+1.33/15 0.11s} 26. Bh4 {-0.41/15 0.11s} Rc8 {+2.03/15 0.086s}
27. Qd2 {-0.43/14 0.11s} Rd6 {+1.76/12 0.073s} 28. Bf2 {-0.79/13 0.11s}
Rcd8 {+1.66/14 0.093s} 29. Bxc5 {-1.01/14 0.11s} bxc5 {+1.98/14 0.037s}
30. Nc2 {-0.87/16 0.11s} Rxd3 {+1.68/15 0.12s} 31. Qxd3 {-1.01/16 0.11s}
Rxd3 {+1.65/13 0.041s} 32. Rxd3 {-1.06/17 0.10s} Nc6 {+1.43/14 0.059s}
33. Ne1 {-1.02/17 0.11s} Na5 {+1.61/15 0.14s} 34. Rc1 {-1.17/15 0.11s}
a6 {+1.07/15 0.22s} 35. Rdd1 {-0.83/15 0.11s} Kg6 {+0.97/16 0.20s}
36. Nd3 {-0.90/16 0.10s} Kf6 {+1.05/15 0.042s} 37. Rc3 {-0.83/15 0.10s}
Qc6 {+1.35/14 0.040s} 38. Rdc1 {-0.85/15 0.098s} Qd6 {+1.24/15 0.16s}
39. Rd1 {-1.15/16 0.10s} Qb6 {+1.20/15 0.13s} 40. h4 {-0.79/12 0.097s}
Qc7 {+1.50/14 0.10s} 41. g3 {-0.89/13 0.10s} fxg3+ {+2.04/12 0.051s}
42. Kxg3 {-1.05/13 0.10s} Nc6 {+2.36/13 0.046s} 43. Ra3 {-1.15/13 0.11s}
Qa5 {+2.66/13 0.046s} 44. Nf2 {-1.15/13 0.10s} Kg6 {+2.36/12 0.061s}
45. Nd3 {-0.69/12 0.10s} Kh5 {+2.67/12 0.049s} 46. Rh1 {-1.54/13 0.11s}
Qd8 {+2.96/13 0.058s} 47. a5 {-1.87/12 0.11s} Nd4 {+3.14/13 0.077s}
48. Nc1 {-1.71/13 0.098s} Qb8 {+3.09/15 0.094s} 49. Nd3 {-2.27/14 0.10s}
Qf8 {+3.33/16 0.11s} 50. Nxe5 {-2.78/14 0.10s} Qd6 {+3.84/15 0.068s}
51. f4 {-2.98/14 0.10s} Ne2+ {+3.62/14 0.065s} 52. Kf2 {-3.57/13 0.10s}
Nxf4 {+4.24/15 0.055s} 53. Nf3 {-3.46/14 0.10s} Qb8 {+4.60/16 0.065s}
54. Rha1 {-3.64/13 0.095s} Qb2+ {+4.65/14 0.059s} 55. Kg3 {-4.00/14 0.10s}
Ne2+ {+5.32/14 0.061s} 56. Kh3 {-4.19/13 0.10s} g5 {+6.16/13 0.051s}
57. hxg5 {-4.94/14 0.10s} hxg5 {+6.46/14 0.060s} 58. Ne1 {-5.15/13 0.10s}
g4+ {+6.73/14 0.12s} 59. Kg2 {-5.76/12 0.10s} Nf4+ {+7.66/15 0.11s}
60. Kh1 {-6.26/15 0.099s} Kg5 {+7.57/15 0.069s} 61. R3a2 {-6.56/14 0.10s}
Qh8+ {+8.40/16 0.081s} 62. Kg1 {-7.16/15 0.10s} Qd4+ {+8.56/15 0.076s}
63. Kh2 {-7.46/15 0.10s} Qxe4 {+8.72/16 0.080s} 64. Rf2 {-8.97/12 0.10s}
Ne2 {+11.07/16 0.084s} 65. Ra3 {-9.80/13 0.096s} g3+ {+12.08/16 0.13s}
66. Rxg3+ {-10.17/15 0.10s} Nxg3 {+12.27/15 0.051s} 67. Kxg3 {-10.36/15 0.10s}
Qxe1 {+12.91/16 0.059s} 68. Kg2 {-10.45/14 0.10s} Qxa5 {+13.75/17 0.15s}
69. Re2 {-10.75/14 0.10s} Kf5 {+14.15/17 0.088s} 70. Rf2+ {-10.74/11 0.10s}
Ke5 {+14.25/17 0.093s} 71. Re2+ {-11.21/11 0.10s} Kd6 {+14.06/16 0.092s}
72. Rb2 {-11.54/13 0.10s} Qc3 {+15.03/16 0.13s} 73. Rb6+ {-10.71/11 0.11s}
Ke5 {+14.64/16 0.080s} 74. Rxa6 {-11.35/15 0.10s} Qxc4 {+15.04/17 0.14s}
75. Ra3 {-11.72/14 0.10s} Qe2+ {+15.63/15 0.16s} 76. Kh3 {-12.38/13 0.10s}
c4 {+15.70/15 0.079s} 77. Rg3 {-13.19/12 0.10s} Qd2 {+15.68/15 0.081s}
78. Rg2 {-14.88/11 0.094s} c3 {+15.85/16 0.075s} 79. Kh2 {-16.13/15 0.10s}
Qxg2+ {+23.04/19 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:38.206 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:26.095 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.46/14 0.22s} h6 {-0.31/13 0.12s}
6. Qe2 {+1.07/14 0.12s} g5 {-0.09/16 0.12s} 7. d4 {+1.48/13 0.16s}
g4 {-0.02/13 0.11s} 8. Nfd2 {+1.62/14 0.097s} cxd4 {-0.05/14 0.12s}
9. Qxg4 {+1.68/15 0.17s} Ngf6 {-0.16/14 0.12s} 10. Qe2 {+1.27/12 0.032s}
Nc5 {-0.18/12 0.10s} 11. Nb3 {+1.52/13 0.076s} Nfxe4 {-0.42/12 0.12s}
12. Nxd4 {+1.99/13 0.13s} Bg7 {-0.40/11 0.12s} 13. Rd1 {+2.66/13 0.12s}
Qb6 {-0.14/12 0.11s} 14. Na3 {+2.17/12 0.055s} e6 {-1.03/11 0.11s}
15. f3 {+5.48/13 0.056s} Bxd4+ {-2.35/13 0.11s} 16. Rxd4 {+4.94/15 0.033s}
Nb3 {-2.35/13 0.11s} 17. cxb3 {+5.46/16 0.041s} Qxd4+ {-2.74/13 0.11s}
18. Be3 {+4.89/14 0.039s} Qd5 {-2.78/13 0.11s} 19. Rd1 {+6.49/14 0.040s}
Qh5 {-2.29/14 0.10s} 20. Bd4 {+6.54/14 0.051s} O-O {-2.71/13 0.11s}
21. Qxe4 {+6.12/15 0.086s} d5 {-2.87/13 0.11s} 22. Qe2 {+5.78/15 0.17s}
a6 {-2.78/14 0.11s} 23. Nc2 {+6.73/13 0.058s} Qg5 {-2.99/14 0.11s}
24. Ne3 {+6.94/13 0.066s} h5 {-3.11/14 0.11s} 25. f4 {+6.86/13 0.072s}
Qh4 {-3.02/14 0.11s} 26. Qf1 {+7.98/15 0.24s} f5 {-3.45/13 0.099s}
27. g3 {+7.92/16 0.060s} Qe7 {-3.73/17 0.11s} 28. Qe2 {+7.70/15 0.089s}
Qh7 {-4.00/14 0.098s} 29. Ng2 {+7.58/15 0.069s} Qh6 {-4.22/14 0.11s}
30. Nh4 {+7.76/15 0.079s} Rfc8 {-4.34/13 0.11s} 31. Nf3 {+7.42/13 0.070s}
Re8 {-4.24/13 0.11s} 32. Re1 {+8.26/13 0.063s} Rac8 {-4.41/14 0.11s}
33. Kg2 {+8.40/15 0.19s} b5 {-4.33/11 0.11s} 34. Qd3 {+8.53/15 0.14s}
Rc6 {-4.04/11 0.11s} 35. Bc3 {+9.21/13 0.072s} Rcc8 {-3.94/12 0.11s}
36. Re2 {+9.16/15 0.057s} Ra8 {-3.97/13 0.11s} 37. Re5 {+9.08/14 0.14s}
Rab8 {-4.14/11 0.11s} 38. a3 {+8.90/15 0.098s} Rbc8 {-3.99/11 0.097s}
39. h3 {+8.87/13 0.071s} Kf8 {-4.08/11 0.11s} 40. Re2 {+8.85/14 0.16s}
Kg8 {-3.94/11 0.11s} 41. Qe3 {+8.75/14 0.15s} Rc6 {-4.35/12 0.10s}
42. Nd4 {+8.99/14 0.073s} Rcc8 {-5.20/12 0.11s} 43. h4 {+9.11/13 0.048s}
e5 {-4.82/11 0.11s} 44. fxe5 {+9.60/15 0.075s} Qxe3 {-5.20/11 0.11s}
45. Rxe3 {+9.87/16 0.075s} f4 {-5.61/12 0.10s} 46. gxf4 {+10.74/16 0.11s}
Rf8 {-6.00/12 0.10s} 47. Kf3 {+12.69/13 0.064s} Kf7 {-7.28/11 0.10s}
48. e6+ {+14.07/13 0.10s} Kg6 {-8.18/12 0.10s} 49. Re5 {+14.70/14 0.084s}
Rg8 {-8.30/11 0.10s} 50. Rxd5 {+14.85/15 0.10s} Kf6 {-8.81/11 0.097s}
51. Rxh5 {+15.98/14 0.065s} Kg6 {-9.27/12 0.10s} 52. Rg5+ {+16.40/14 0.051s}
Kf6 {-9.37/13 0.10s} 53. Ke4 {+16.60/15 0.085s} Rxg5 {-9.04/11 0.096s}
54. hxg5+ {+18.90/14 0.050s} Kg6 {-9.82/13 0.098s} 55. Nf3 {+18.48/16 0.069s}
Kh5 {-10.00/13 0.098s} 56. f5 {+17.92/15 0.066s} Kg4 {-10.56/13 0.10s}
57. f6 {+21.91/14 0.051s} b4 {-15.89/12 0.10s} 58. axb4 {+25.05/16 0.064s}
Kg3 {-21.74/12 0.10s} 59. e7 {+33.32/16 0.062s} Re8 {-25.41/12 0.095s}
60. Be5+ {+35.71/16 0.071s} Kg2 {-28.72/14 0.097s} 61. f7 {+42.38/18 0.11s}
Rxe7 {-40.04/14 0.10s} 62. f8=Q {+M13/20 0.052s} a5 {-M10/18 0.10s}
63. Qxe7 {+M7/23 0.087s} Kf1 {-M6/24 0.094s} 64. Qc5 {+M5/28 0.18s}
Ke2 {-M4/106 0.094s} 65. Qg1 {+M3/37 0.18s} a4 {-M2/128 0.018s}
66. Qe1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:26:37.143 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:27.267 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bb4+ {book} 5. c3 {+0.39/12 0.095s} Be7 {-0.37/11 0.051s}
6. Be3 {+0.41/13 0.14s} Nf6 {-0.05/12 0.044s} 7. Nxc6 {+0.36/14 0.11s}
bxc6 {-0.22/15 0.12s} 8. Nd2 {+0.26/14 0.077s} O-O {-0.16/13 0.075s}
9. Bd3 {+0.30/12 0.071s} d5 {-0.69/13 0.14s} 10. O-O {+0.58/12 0.16s}
Re8 {-0.42/12 0.13s} 11. Qc2 {+0.57/13 0.10s} h6 {-0.59/12 0.098s}
12. Rfe1 {+0.67/14 0.14s} Bd6 {-0.39/14 0.23s} 13. h3 {+0.81/14 0.17s}
Bb7 {-0.64/13 0.085s} 14. c4 {+0.79/13 0.093s} Bb4 {-0.49/13 0.084s}
15. a3 {+0.67/11 0.11s} Bxd2 {-0.35/14 0.11s} 16. Qxd2 {+0.54/12 0.059s}
Nxe4 {-0.39/12 0.065s} 17. Qc2 {+0.45/11 0.099s} Qf6 {-0.33/13 0.047s}
18. Rad1 {+0.68/11 0.062s} Nd6 {-0.47/13 0.088s} 19. cxd5 {+0.97/12 0.084s}
cxd5 {-0.81/13 0.050s} 20. Qxc7 {+0.46/13 0.077s} d4 {-1.01/13 0.10s}
21. Bd2 {+1.04/14 0.17s} Be4 {-0.98/15 0.12s} 22. Bb4 {+0.88/14 0.059s}
Bxd3 {-1.08/14 0.046s} 23. Rxe8+ {+0.64/14 0.087s} Nxe8 {-0.47/15 0.14s}
24. Qb7 {+1.21/15 0.11s} Rd8 {-0.27/14 0.044s} 25. Be7 {+1.23/14 0.078s}
Qg6 {0.00/13 0.043s} 26. Rxd3 {-0.01/14 0.063s} Qxd3 {+0.24/13 0.061s}
27. Bxd8 {0.00/14 0.064s} Qb1+ {+0.01/14 0.084s} 28. Kh2 {+0.05/1 0s}
Qf5 {-0.02/15 0.069s} 29. Qe7 {-0.06/15 0.089s} Nf6 {+0.07/15 0.081s}
30. Qxa7 {-0.02/15 0.067s} Qe5+ {+0.06/17 0.26s} 31. Kg1 {-0.07/15 0.071s}
d3 {+0.06/17 0.13s} 32. Bxf6 {-0.07/17 0.080s} gxf6 {+1.43/15 0.068s}
33. Qd7 {-0.05/17 0.10s} Qe2 {+2.88/14 0.046s} 34. Qc8+ {-0.80/13 0.13s}
Kg7 {+4.79/15 0.045s} 35. Qc4 {-4.14/15 0.072s} h5 {+6.14/15 0.054s}
36. Kh2 {-8.40/15 0.12s} Qe5+ {+8.81/15 0.092s} 37. f4 {-3.61/15 0.14s}
Qe3 {+11.34/15 0.055s} 38. Qa4 {-11.10/14 0.12s} d2 {+11.33/15 0.071s}
39. Qd1 {-11.53/15 0.11s} Qe1 {+11.99/15 0.12s} 40. Qxh5 {-11.60/14 0.070s}
d1=Q {+12.13/15 0.061s} 41. Qxd1 {-11.72/14 0.15s} Qxd1 {+12.05/15 0.065s}
42. Kg3 {-11.93/13 0.082s} f5 {+12.60/14 0.12s} 43. Kf2 {-11.83/12 0.13s}
Qd4+ {+13.27/13 0.052s} 44. Kf3 {-11.93/14 0.072s} Qe4+ {+13.40/15 0.087s}
45. Kf2 {-11.94/14 0.089s} Qxf4+ {+13.72/14 0.051s} 46. Ke2 {-12.22/14 0.067s}
Qg3 {+14.16/15 0.079s} 47. Kf1 {-12.22/14 0.068s} Qe3 {+14.01/15 0.19s}
48. h4 {-12.23/12 0.077s} Qc1+ {+14.89/15 0.079s} 49. Kf2 {-12.42/14 0.097s}
Qxb2+ {+15.29/16 0.12s} 50. Kf3 {-12.56/13 0.12s} Qb7+ {+15.68/16 0.11s}
51. Kf2 {-12.71/14 0.071s} Qb6+ {+15.81/17 0.071s} 52. Ke2 {-12.72/13 0.076s}
Qb5+ {+16.01/15 0.060s} 53. Kd2 {-12.74/14 0.085s} Qb2+ {+16.41/14 0.12s}
54. Ke3 {-12.74/13 0.096s} Qxg2 {+16.92/14 0.079s} 55. Kd4 {-13.09/13 0.16s}
Qe4+ {+17.55/14 0.078s} 56. Kc3 {-17.17/12 0.072s} Qxh4 {+18.16/15 0.081s}
57. a4 {-13.87/12 0.086s}
Qxa4 {+18.96/16 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:26:39.550 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:27.704 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bb4+ {book} 5. c3 {+0.53/12 0.051s} Ba5 {-0.29/12 0.081s}
6. Nxc6 {+0.66/14 0.17s} bxc6 {-0.48/13 0.079s} 7. Nd2 {+0.70/14 0.18s}
Bb6 {-0.57/14 0.092s} 8. a4 {+0.86/13 0.073s} Qf6 {-0.72/13 0.14s}
9. Nf3 {+1.00/13 0.042s} a5 {-0.72/13 0.083s} 10. Bc4 {+0.98/13 0.057s}
Qe7 {-0.76/12 0.069s} 11. O-O {+0.99/11 0.052s} Nf6 {-0.75/13 0.10s}
12. e5 {+1.38/14 0.075s} Ng4 {-1.03/13 0.068s} 13. h3 {+2.59/14 0.081s}
Nh6 {-2.03/13 0.19s} 14. Qc2 {+2.82/14 0.054s} Ng8 {-2.17/14 0.073s}
15. Bg5 {+2.55/15 0.24s} Qf8 {-2.18/14 0.067s} 16. Rfe1 {+2.45/11 0.064s}
h6 {-2.26/14 0.11s} 17. Bh4 {+2.42/13 0.090s} Bb7 {-2.27/13 0.064s}
18. Nd2 {+2.86/15 0.16s} Ne7 {-2.36/14 0.17s} 19. Ne4 {+3.17/13 0.049s}
O-O-O {-2.99/13 0.081s} 20. b4 {+3.04/14 0.067s} Ng6 {-2.99/13 0.15s}
21. Bxd8 {+3.78/13 0.074s} Kxd8 {-3.09/14 0.18s} 22. Ng3 {+3.84/12 0.10s}
Ba7 {-2.74/12 0.065s} 23. Rad1 {+4.46/12 0.061s} Bc8 {-3.24/11 0.088s}
24. Nf5 {+4.38/12 0.057s} axb4 {-3.23/12 0.099s} 25. cxb4 {+4.65/12 0.048s}
Nf4 {-3.60/13 0.077s} 26. Qd2 {+4.81/14 0.15s} Ne6 {-3.40/13 0.063s}
27. a5 {+4.88/12 0.061s} Qg8 {-3.81/13 0.073s} 28. Bxe6 {+5.29/14 0.15s}
fxe6 {-4.24/14 0.073s} 29. Nd4 {+5.52/14 0.076s} Bxd4 {-4.37/14 0.16s}
30. Qxd4 {+5.87/13 0.052s} Qe8 {-4.65/14 0.096s} 31. Rd2 {+6.47/14 0.13s}
g5 {-4.53/13 0.11s} 32. Ra1 {+7.61/14 0.069s} Ba6 {-6.19/12 0.065s}
33. Qa7 {+8.29/14 0.068s} Bc4 {-6.53/14 0.13s} 34. a6 {+8.34/15 0.067s}
Bd5 {-7.61/14 0.085s} 35. Qc5 {+8.87/15 0.078s} d6 {-7.67/14 0.097s}
36. exd6 {+9.18/13 0.14s} Kd7 {-8.51/12 0.095s} 37. dxc7 {+8.95/14 0.052s}
Qa8 {-8.51/12 0.19s} 38. b5 {+9.46/12 0.072s} cxb5 {-8.04/12 0.13s}
39. a7 {+9.96/12 0.083s} Qb7 {-8.84/11 0.079s} 40. Rc2 {+10.18/14 0.13s}
Ra8 {-8.77/12 0.083s} 41. Qd4 {+11.13/16 0.14s} Qc8 {-10.11/12 0.080s}
42. Ra5 {+11.51/16 0.060s} Qh8 {-9.14/13 0.16s} 43. Qxh8 {+11.59/18 0.074s}
Rxh8 {-10.62/15 0.092s} 44. Rxb5 {+11.96/18 0.073s} Rc8 {-10.81/16 0.092s}
45. Rb8 {+12.08/17 0.065s} Rxc7 {-9.94/17 0.10s} 46. Rxc7+ {+12.77/16 0.058s}
Kxc7 {-10.19/16 0.069s} 47. a8=R {+12.80/17 0.070s} Bxa8 {-11.02/17 0.18s}
48. Rxa8 {+12.82/17 0.059s} h5 {-11.01/14 0.081s} 49. Rh8 {+13.00/18 0.079s}
h4 {-11.02/14 0.065s} 50. Rg8 {+13.77/17 0.055s} Kd6 {-11.24/16 0.071s}
51. Rxg5 {+14.49/19 0.077s} Ke7 {-11.33/18 0.16s} 52. Rg4 {+14.84/19 0.12s}
Kd6 {-11.39/18 0.095s} 53. Rxh4 {+14.98/18 0.067s} Ke5 {-11.64/17 0.17s}
54. Rg4 {+15.73/18 0.12s} Kd5 {-11.63/16 0.064s} 55. h4 {+16.96/18 0.11s}
e5 {-15.36/14 0.069s} 56. h5 {+21.27/16 0.090s} Ke6 {-19.47/15 0.070s}
57. h6 {+22.03/17 0.079s} e4 {-21.23/14 0.089s} 58. h7 {+24.50/16 0.095s}
Kf5 {-22.53/14 0.061s} 59. Rg7 {+25.68/15 0.053s} Ke5 {-22.61/14 0.067s}
60. h8=Q {+25.84/14 0.060s} Kd5 {-M18/14 0.072s} 61. Qh5+ {+M11/17 0.18s}
Kd4 {-M10/18 0.080s} 62. Rc7 {+M9/20 0.22s} e3 {-M8/21 0.080s}
63. Qc5+ {+M7/23 0.20s} Ke4 {-M6/28 0.067s} 64. Re7+ {+M5/38 0.17s}
Kf4 {-M4/42 0.078s} 65. Rxe3 {+M3/43 0.27s} Kg4 {-M4/1 0s}
66. Re4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:40.190 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:28.142 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} a6 {book} 5. Bg2 {+0.20/11 0.036s} Be7 {-1.31/16 0.17s}
6. O-O {+0.32/10 0.038s} O-O {-1.24/17 0.14s} 7. d4 {+0.55/13 0.12s}
cxd4 {-1.22/16 0.075s} 8. Nxd4 {+0.62/14 0.12s} Qc7 {-1.06/16 0.064s}
9. e4 {+0.17/11 0.039s} Qxc4 {-1.21/17 0.13s} 10. e5 {+0.82/13 0.12s}
Ne8 {-1.11/18 0.065s} 11. Be3 {+0.63/13 0.12s} Qc7 {-0.76/17 0.10s}
12. Na4 {+0.49/13 0.12s} Nc6 {-1.05/16 0.14s} 13. Nb6 {+0.49/12 0.039s}
Rb8 {-0.85/16 0.079s} 14. Rc1 {+0.54/13 0.12s} Qd8 {-0.60/15 0.071s}
15. Nxc8 {+0.73/12 0.12s} Rxc8 {-0.02/16 0.11s} 16. Nxc6 {+0.56/12 0.12s}
bxc6 {+0.04/15 0.12s} 17. Qh5 {+0.63/10 0.044s} Qa5 {+1.27/13 0.059s}
18. Qd1 {0.00/15 0.12s} Rd8 {+1.00/15 0.12s} 19. f4 {+0.07/13 0.12s}
Qxa2 {+1.88/16 0.13s} 20. b4 {+0.59/13 0.12s} Bxb4 {+1.91/17 0.15s}
21. Bb6 {0.00/13 0.048s} Rb8 {+1.96/17 0.082s} 22. Rf2 {0.00/18 0.12s}
Qa3 {+1.73/17 0.091s} 23. Rf3 {0.00/19 0.12s} Qxc1 {+1.77/17 0.064s}
24. Qxc1 {-1.05/15 0.12s} Rxb6 {+1.76/16 0.11s} 25. Rf1 {-1.15/11 0.054s}
a5 {+2.12/17 0.37s} 26. Qe3 {-0.91/13 0.12s} Rb7 {+2.67/15 0.064s}
27. Qd3 {-0.71/13 0.12s} a4 {+3.02/15 0.061s} 28. Rc1 {-0.34/11 0.041s}
a3 {+3.04/17 0.34s} 29. Qa6 {-0.95/11 0.12s} Rb5 {+3.67/16 0.071s}
30. Kh1 {-1.04/12 0.12s} Ra5 {+3.88/15 0.071s} 31. Qd3 {-1.77/14 0.12s}
d5 {+4.48/15 0.11s} 32. exd6 {-2.12/12 0.039s} Nxd6 {+4.30/15 0.075s}
33. Ra1 {-2.28/13 0.12s} Rc8 {+4.08/15 0.088s} 34. Rd1 {-2.09/12 0.12s}
h5 {+4.62/15 0.16s} 35. Ra1 {-1.97/11 0.12s} g6 {+4.46/14 0.10s}
36. Bf3 {-1.65/11 0.040s} Nf5 {+4.20/17 0.30s} 37. Qd7 {-2.26/11 0.12s}
Raa8 {+4.84/14 0.044s} 38. Bxc6 {-2.19/13 0.12s} Rd8 {+4.30/15 0.096s}
39. Qc7 {-2.30/13 0.056s} Rac8 {+4.82/15 0.094s} 40. Qb6 {-1.99/12 0.12s}
Rd4 {+4.44/13 0.068s} 41. Qb5 {-2.22/11 0.12s} Nd6 {+5.36/17 0.24s}
42. Qa6 {-3.18/11 0.039s} Rd2 {+5.36/16 0.040s} 43. Ba4 {-2.66/11 0.13s}
Rc3 {+6.20/15 0.10s} 44. Bd1 {-2.95/11 0.12s} Kg7 {+7.78/13 0.057s}
45. Qa4 {-3.47/12 0.12s} Bc5 {+8.49/14 0.069s} 46. Bb3 {-3.71/12 0.048s}
Rb2 {+8.50/14 0.039s} 47. Bd1 {-5.00/13 0.12s} Re3 {+8.50/16 0.064s}
48. Bxh5 {-8.69/14 0.12s} gxh5 {+9.96/17 0.090s} 49. f5 {-10.31/16 0.12s}
Ree2 {+15.61/17 0.096s} 50. Qh4 {-6.91/12 0.039s} Ne4 {+14.06/20 0.075s}
51. Rf1 {-11.82/13 0.12s} a2 {+16.29/20 0.14s} 52. Qxh5 {-14.57/12 0.12s}
exf5 {+17.27/17 0.057s} 53. g4 {-19.22/13 0.066s} Nf2+ {+24.95/19 0.064s}
54. Kg2 {-M30/13 0.12s} Nxg4+ {+M19/20 0.19s} 55. Kg3 {-M40/16 0.13s}
Re3+ {+26.22/17 0.13s} 56. Kh4 {-31.99/12 0.040s} Be7+ {+M11/22 0.18s}
57. Qg5+ {-M10/19 0.12s} Bxg5+ {+M9/27 0.17s} 58. Kh5 {-M8/26 0.12s}
Bf4 {+M7/33 0.20s} 59. Rxf4 {-M6/36 0.12s} Rxh2+ {+M5/48 0.15s}
60. Kg5 {-M4/83 0.038s} f6+ {+M3/128 0.10s} 61. Kxf5 {-M2/128 0.021s}
Nh6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:26:38.940 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:29.205 Central Daylight Time"]
[Opening "English"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} a6 {book} 5. Bg2 {+1.42/16 0.25s} Nc6 {-0.22/10 0.036s}
6. O-O {+1.31/15 0.14s} Be7 {-0.27/12 0.038s} 7. d4 {+1.52/15 0.074s}
cxd4 {-0.50/14 0.12s} 8. Nxd4 {+1.25/15 0.070s} Qc7 {-0.27/13 0.12s}
9. Be3 {+1.47/15 0.27s} O-O {+0.03/10 0.039s} 10. Rc1 {+1.42/14 0.11s}
Ne5 {+0.19/13 0.12s} 11. Na4 {+1.81/15 0.16s} Nfg4 {-0.51/12 0.12s}
12. Bd2 {+2.02/16 0.29s} d6 {-0.45/13 0.12s} 13. Qb3 {+1.47/17 0.27s}
Nd7 {-0.38/12 0.039s} 14. Rfd1 {+1.71/15 0.19s} Rd8 {-0.37/12 0.12s}
15. Bf4 {+1.68/14 0.14s} Nc5 {-0.19/13 0.12s} 16. Nxc5 {+1.51/15 0.092s}
Qxc5 {-0.29/15 0.12s} 17. h3 {+1.67/14 0.025s} Bf6 {+0.10/12 0.039s}
18. hxg4 {+0.58/15 0.13s} Bxd4 {+0.09/15 0.12s} 19. Rf1 {+0.74/14 0.081s}
a5 {+0.10/14 0.12s} 20. Rc2 {+0.98/15 0.16s} e5 {-0.04/11 0.12s}
21. Bd2 {+0.78/14 0.13s} a4 {+0.25/11 0.041s} 22. Qd3 {+1.33/13 0.046s}
a3 {+0.55/13 0.12s} 23. b3 {+1.80/13 0.066s} Bxg4 {+0.29/12 0.12s}
24. Bxb7 {+1.58/17 0.16s} Rab8 {+0.23/13 0.12s} 25. b4 {+1.58/15 0.044s}
Qa7 {-0.08/12 0.039s} 26. Be4 {+1.15/16 0.16s} Bh3 {+0.20/14 0.12s}
27. Bxh7+ {+1.51/14 0.13s} Kh8 {+0.34/15 0.12s} 28. Be4 {+2.28/13 0.10s}
Bxf1 {-0.11/12 0.12s} 29. Kxf1 {+2.18/12 0.025s} Qd7 {-0.21/11 0.039s}
30. Qf3 {+2.22/14 0.14s} g6 {0.00/12 0.12s} 31. Bg5 {+1.80/15 0.13s}
Qh3+ {+0.03/12 0.12s} 32. Kg1 {+1.77/13 0.063s} Rd7 {0.00/12 0.12s}
33. e3 {+1.97/14 0.083s} Ba7 {+0.10/12 0.039s} 34. b5 {+1.87/14 0.058s}
Kg8 {-0.30/13 0.12s} 35. Rd2 {+2.03/15 0.062s} Bc5 {-0.14/15 0.12s}
36. Bf6 {+1.92/16 0.059s} Ra7 {0.00/14 0.12s} 37. Bd5 {+1.74/17 0.18s}
Bb6 {-0.10/13 0.081s} 38. e4 {+2.46/15 0.16s} Bc5 {+0.38/10 0.039s}
39. Rd3 {+1.96/14 0.042s} Rf8 {-0.05/12 0.12s} 40. Qe2 {+4.33/15 0.13s}
Rc8 {+0.02/11 0.12s} 41. g4 {+5.89/15 0.052s} Qh6 {-1.45/14 0.12s}
42. g5 {+7.12/15 0.043s} Qh4 {-2.03/11 0.045s} 43. Kg2 {+8.25/16 0.098s}
Bb6 {-6.30/13 0.12s} 44. Rh3 {+9.52/17 0.062s} Qxh3+ {-7.87/14 0.12s}
45. Kxh3 {+9.43/17 0.053s} Rb8 {-8.31/13 0.12s} 46. Kg2 {+10.95/15 0.044s}
Rf8 {-9.02/12 0.044s} 47. Qg4 {+M9/28 0.074s} Bd8 {-M8/25 0.12s}
48. Qh4 {+M7/46 0.15s} Bxf6 {-M6/45 0.12s} 49. gxf6 {+M5/72 0.19s}
Ra4 {-M4/128 0.10s} 50. Qh6 {+M3/128 0.063s} Rfa8 {-M2/128 0.018s}
51. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:43.035 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:30.314 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.57/15 0.21s} axb5 {-0.83/14 0.14s}
6. Bxb5 {+0.83/16 0.12s} Qa5+ {-1.36/15 0.17s} 7. Nc3 {+0.50/15 0.10s}
Bb7 {-0.89/14 0.034s} 8. Bd2 {+0.95/15 0.14s} Qb6 {-0.77/14 0.070s}
9. a4 {+0.58/16 0.20s} Nxd5 {-0.73/14 0.051s} 10. Nf3 {+0.70/16 0.14s}
e6 {-1.26/13 0.067s} 11. Nxd5 {+0.58/17 0.26s} Bxd5 {-0.69/16 0.097s}
12. Bc3 {+0.83/17 0.18s} Be7 {-0.64/14 0.053s} 13. O-O {+0.57/16 0.22s}
Qb7 {-0.64/15 0.12s} 14. Ne5 {+1.00/14 0.051s} Bxg2 {-0.33/15 0.12s}
15. Nxd7 {+1.09/15 0.083s} Bc6 {-0.56/15 0.067s} 16. Nxb8 {+1.23/16 0.099s}
Bxb5 {-0.42/15 0.090s} 17. axb5 {+1.28/15 0.046s} Rxb8 {-0.84/15 0.062s}
18. Qg4 {+1.19/16 0.096s} Bf6 {-0.42/16 0.10s} 19. Ra5 {+0.81/17 0.27s}
h5 {-0.81/16 0.15s} 20. Qg2 {+1.50/16 0.069s} Qxg2+ {-0.98/14 0.078s}
21. Kxg2 {+1.50/1 0s} h4 {-0.82/15 0.16s} 22. Rfa1 {+1.13/16 0.21s}
O-O {-0.84/15 0.067s} 23. Kf3 {+1.31/15 0.045s} Rfd8 {-0.81/14 0.12s}
24. R1a4 {+1.20/15 0.19s} Rb7 {-0.83/15 0.15s} 25. Bxf6 {+1.71/15 0.055s}
gxf6 {-0.82/14 0.040s} 26. Rg4+ {+1.44/15 0.070s} Kf8 {-0.72/15 0.12s}
27. Rxh4 {+1.61/16 0.086s} Rd1 {-0.75/15 0.23s} 28. b4 {+1.79/15 0.10s}
Rc1 {-0.82/13 0.064s} 29. Rh8+ {+2.54/15 0.050s} Kg7 {-1.31/13 0.041s}
30. Rc8 {+2.30/17 0.11s} Rb1 {-1.77/15 0.082s} 31. bxc5 {+3.06/18 0.12s}
R7xb5 {-1.68/15 0.067s} 32. Rxb5 {+2.79/17 0.12s} Rxb5 {-1.52/15 0.050s}
33. Ke4 {+2.64/17 0.10s} Rb2 {-1.78/17 0.082s} 34. Kd3 {+3.39/17 0.055s}
Rxf2 {-1.71/16 0.064s} 35. c6 {+3.12/19 0.066s} Rf1 {-1.71/16 0.066s}
36. Kc4 {+2.65/19 0.092s} Rc1+ {-2.04/16 0.093s} 37. Kb5 {+2.54/19 0.058s}
Rb1+ {-2.13/17 0.16s} 38. Kc5 {+2.57/21 0.079s} Rc1+ {-1.89/17 0.066s}
39. Kb6 {+3.59/19 0.12s} Rb1+ {-2.01/17 0.11s} 40. Kc7 {+2.42/18 0.068s}
Rb3 {-2.26/16 0.10s} 41. Rb8 {+3.15/19 0.16s} Rxe3 {-2.03/16 0.048s}
42. Rb6 {+2.87/20 0.26s} Rh3 {-1.62/16 0.25s} 43. Kd7 {+3.13/17 0.059s}
Rd3+ {-1.97/15 0.071s} 44. Kc8 {+3.23/17 0.042s} e5 {-2.79/15 0.066s}
45. c7 {+3.76/18 0.056s} f5 {-2.30/16 0.057s} 46. Kb7 {+3.72/17 0.072s}
Rc3 {-3.04/18 0.13s} 47. Rc6 {+4.29/18 0.074s} Rb3+ {-4.02/19 0.10s}
48. Kc8 {+4.63/16 0.041s} Kf8 {-2.96/16 0.16s} 49. Rc5 {+4.81/16 0.053s}
Ke7 {-3.77/15 0.087s} 50. Rxe5+ {+4.72/17 0.068s} Kf6 {-4.45/15 0.14s}
51. Rc5 {+6.05/15 0.051s} Ke7 {-4.76/15 0.15s} 52. Rc4 {+5.90/17 0.15s}
Kd6 {-4.72/14 0.17s} 53. h4 {+7.30/15 0.059s} Ke7 {-4.83/14 0.12s}
54. h5 {+7.50/15 0.059s} Rb6 {-4.47/14 0.057s} 55. Rh4 {+7.58/15 0.16s}
f4 {-6.27/14 0.12s} 56. h6 {+13.55/17 0.065s} Ra6 {-12.90/14 0.12s}
57. h7 {+16.54/15 0.081s} Ra8+ {-19.22/13 0.12s} 58. Kb7 {+18.52/1 0s}
Rh8 {-20.32/14 0.20s} 59. c8=Q {+20.01/15 0.057s} Rxh7 {-22.42/13 0.086s}
60. Qc5+ {+22.73/15 0.068s} Ke6 {-23.70/12 0.048s} 61. Rxh7 {+M9/22 0.10s}
f3 {-M10/15 0.040s} 62. Kc6 {+M7/26 0.27s} Kf6 {-M6/19 0.035s}
63. Rh6+ {+M5/32 0.20s} Kg7 {-M6/1 0s} 64. Qg5+ {+M3/35 0.16s} Kf8 {-M6/1 0s}
65. Rh8# {+M1/37 0.32s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:26:51.099 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:32.690 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.38/13 0.053s} Bb7 {-0.70/16 0.16s}
6. Nc3 {+1.82/12 0.055s} axb5 {-0.40/16 0.049s} 7. Bxb5 {+1.71/12 0.041s}
e6 {-0.19/16 0.072s} 8. e4 {+1.62/12 0.069s} Qa5 {-1.88/16 0.24s}
9. Qe2 {+1.71/13 0.10s} exd5 {-1.41/16 0.23s} 10. exd5+ {+1.79/13 0.047s}
Be7 {-1.60/16 0.085s} 11. Bd2 {+2.02/14 0.091s} Qd8 {-1.25/15 0.068s}
12. Nf3 {+2.03/13 0.049s} Nxd5 {-1.26/15 0.049s} 13. Nxd5 {+1.07/15 0.26s}
Bxd5 {-1.39/15 0.081s} 14. O-O {+1.23/13 0.042s} O-O {-1.02/15 0.077s}
15. a4 {+1.18/14 0.077s} Be6 {-0.87/14 0.11s} 16. Bc3 {+1.02/14 0.095s}
d5 {-0.87/14 0.048s} 17. Rfe1 {+0.89/12 0.070s} Qd6 {-0.53/14 0.19s}
18. Ne5 {+0.83/12 0.10s} Bf6 {-0.41/15 0.11s} 19. Ng4 {+0.56/14 0.17s}
Bxc3 {-0.23/14 0.073s} 20. bxc3 {+0.03/13 0.054s} Nd7 {-0.22/17 0.16s}
21. h3 {+0.39/14 0.12s} Ra5 {-0.07/14 0.21s} 22. Qd2 {-0.07/13 0.11s}
Rfa8 {-0.05/17 0.26s} 23. Qg5 {0.00/14 0.077s} Bxg4 {-0.23/16 0.15s}
24. hxg4 {0.00/13 0.051s} Nb6 {-0.20/15 0.072s} 25. Rad1 {+0.18/14 0.13s}
h6 {-0.49/15 0.22s} 26. Qf5 {+0.11/13 0.045s} g6 {+0.19/16 0.077s}
27. Qf3 {-0.01/14 0.049s} Kg7 {+0.03/16 0.20s} 28. Rd3 {-0.06/14 0.055s}
R8a7 {0.00/17 0.10s} 29. Re8 {+0.27/16 0.15s} c4 {-0.07/18 0.21s}
30. Rd1 {-0.02/14 0.080s} Re7 {+0.10/15 0.050s} 31. Rxe7 {-0.02/17 0.12s}
Qxe7 {-0.01/16 0.057s} 32. Ra1 {+0.04/16 0.051s} Qe5 {+0.05/15 0.078s}
33. Kf1 {+0.01/17 0.068s} Qd6 {+0.01/16 0.13s} 34. Qe3 {0.00/15 0.068s}
Na8 {+0.02/17 0.11s} 35. g3 {+0.06/16 0.11s} Nc7 {-0.18/14 0.061s}
36. Rb1 {+0.16/15 0.068s} Qf6 {-0.07/15 0.057s} 37. Kg2 {+0.03/15 0.089s}
Ra8 {-0.25/16 0.23s} 38. Rh1 {+0.04/15 0.16s} Qg5 {-0.02/15 0.041s}
39. f4 {+0.02/16 0.10s} Qxg4 {-0.02/17 0.089s} 40. Qe5+ {-0.03/16 0.064s}
Kh7 {-0.01/18 0.056s} 41. Rf1 {+0.03/17 0.17s} Ra7 {+0.31/16 0.091s}
42. f5 {+0.42/14 0.052s} Nxb5 {+0.43/19 0.17s} 43. axb5 {+0.07/14 0.089s}
Ra2+ {+0.02/18 0.19s} 44. Rf2 {+0.34/15 0.063s} Rxf2+ {-0.07/16 0.042s}
45. Kxf2 {+0.18/16 0.14s} Qd1 {-0.13/17 0.062s} 46. fxg6+ {+0.08/16 0.20s}
Kxg6 {-0.03/17 0.043s} 47. b6 {+0.06/17 0.10s} Qb1 {-0.03/18 0.090s}
48. Qd4 {+0.04/15 0.099s} h5 {-0.02/18 0.045s} 49. Qe3 {+0.05/15 0.065s}
Qc2+ {-0.05/18 0.12s} 50. Kf3 {+0.04/16 0.061s} Qf5+ {-0.04/19 0.21s}
51. Kg2 {+0.04/16 0.11s} Qc2+ {-0.04/19 0.069s} 52. Kh3 {+0.02/18 0.14s}
Qd3 {-0.04/18 0.069s} 53. Qd4 {+0.02/15 0.12s} Qxd4 {-0.02/17 0.11s}
54. cxd4 {+0.02/16 0.11s} c3 {0.00/16 0.060s} 55. b7 {+0.04/16 0.061s}
c2 {0.00/17 0.041s} 56. b8=Q {+0.01/17 0.052s} c1=Q {0.00/17 0.051s}
57. Qd6+ {+0.02/17 0.060s} f6 {+0.01/19 0.12s} 58. Qxd5 {0.00/18 0.080s}
Qc8+ {+0.02/19 0.081s} 59. Kh2 {+0.03/18 0.28s} Qc2+ {+0.06/16 0.055s}
60. Kg1 {+0.02/16 0.057s} Qd1+ {+0.01/18 0.21s} 61. Kf2 {+0.02/16 0.046s}
Qd2+ {+0.01/17 0.066s} 62. Kf3 {-0.04/16 0.091s} Qd3+ {+0.03/18 0.17s}
63. Kg2 {-0.02/16 0.090s} Qe2+ {+0.01/19 0.24s} 64. Kh3 {-0.02/17 0.068s}
Qg4+ {+0.03/17 0.058s} 65. Kg2 {-0.03/17 0.080s} Qd1 {-0.04/20 0.19s}
66. Qe4+ {+0.08/15 0.066s} Kg5 {-0.06/16 0.042s} 67. d5 {+0.06/19 0.12s}
Qd2+ {-0.05/19 0.10s} 68. Kh3 {+0.05/17 0.060s} Qd1 {-0.02/21 0.10s}
69. Qe3+ {+0.06/19 0.16s} Kg6 {-0.03/19 0.048s} 70. Qe8+ {+0.03/19 0.22s}
Kh6 {+0.02/23 0.20s} 71. Qf8+ {+0.01/19 0.064s} Kg5 {-0.05/20 0.15s}
72. Qg8+ {+0.04/18 0.051s} Kf5 {-0.01/17 0.059s} 73. Qh7+ {+0.07/19 0.14s}
Ke5 {0.00/18 0.060s} 74. Qc7+ {+0.04/16 0.13s} Ke4 {-0.01/17 0.066s}
75. Qh7+ {+0.04/16 0.13s} f5 {+0.01/19 0.15s} 76. Qe7+ {-0.02/15 0.070s}
Kf3 {+0.02/17 0.039s} 77. Qa3+ {-0.01/14 0.058s} Ke4 {-0.02/19 0.056s}
78. Qb4+ {0.00/16 0.085s} Kxd5 {0.00/16 0.060s} 79. Qb5+ {0.00/16 0.054s}
Ke4 {-0.01/19 0.083s} 80. Qe8+ {+0.02/17 0.072s} Kd3 {-0.02/18 0.051s}
81. Qd7+ {+0.03/19 0.085s} Ke2 {-0.06/18 0.046s} 82. Qe6+ {+0.03/16 0.12s}
Kd2 {-0.06/16 0.043s} 83. Qd5+ {+0.06/17 0.060s} Ke2 {-0.03/19 0.16s}
84. Qe6+ {+0.03/18 0.21s} Kd2 {-0.05/26 0.29s} 85. Qd5+ {-0.03/19 0.27s}
Kc1 {-0.01/20 0.086s} 86. Qc4+ {+0.03/17 0.058s} Kd2 {-0.01/20 0.14s}
87. Qf4+ {+0.01/18 0.13s} Ke2 {-0.05/20 0.092s} 88. Qe5+ {-0.01/19 0.056s}
Kf1 {-0.03/18 0.055s} 89. Qxf5+ {+0.06/14 0.061s} Kg1 {0.00/20 0.15s}
90. Qc5+ {+0.03/17 0.099s} Kf1 {-0.02/21 0.046s} 91. Qb5+ {+0.07/17 0.055s}
Qe2 {0.00/18 0.063s} 92. Qf5+ {+0.02/18 0.10s} Kg1 {-0.02/20 0.13s}
93. Kh4 {+0.01/15 0.10s} Qh2+ {-0.01/17 0.079s} 94. Kg5 {0.00/17 0.057s}
Qxg3+ {0.00/15 0.041s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:45.957 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:33.159 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Bd3 {+0.03/12 0.12s} e5 {-0.23/11 0.085s}
6. dxe5 {+0.40/12 0.12s} dxe5 {-0.11/12 0.078s} 7. O-O {+0.12/11 0.12s}
Nbd7 {-0.05/12 0.12s} 8. h3 {+0.26/12 0.12s} O-O {+0.03/11 0.068s}
9. Be3 {+0.25/13 0.12s} Qe7 {+0.08/13 0.065s} 10. Nc3 {+0.05/12 0.11s}
Nc5 {+0.15/12 0.090s} 11. Qe2 {-0.18/12 0.11s} Rd8 {+0.19/12 0.066s}
12. Bxc5 {+0.18/13 0.11s} Qxc5 {+0.31/16 0.098s} 13. Bc4 {-0.25/14 0.12s}
c6 {+0.28/13 0.10s} 14. a4 {-0.29/12 0.11s} Nh5 {+0.46/13 0.088s}
15. Rfd1 {-0.28/13 0.10s} Rf8 {+0.31/12 0.075s} 16. b3 {-0.25/13 0.11s}
Nf4 {+0.09/13 0.074s} 17. Qe3 {-0.12/15 0.10s} Qe7 {+0.08/13 0.078s}
18. a5 {-0.30/12 0.12s} Bh6 {+0.20/13 0.078s} 19. Qe1 {-0.18/13 0.11s}
Qf6 {+0.40/13 0.14s} 20. Be2 {-0.35/12 0.11s} Rb8 {+0.20/14 0.20s}
21. Na4 {-0.20/12 0.10s} b6 {0.00/12 0.12s} 22. axb6 {-0.08/13 0.099s}
axb6 {-0.06/12 0.065s} 23. Nb2 {-0.37/12 0.12s} Re8 {-0.12/13 0.13s}
24. Ra7 {-0.27/11 0.098s} b5 {+0.17/13 0.068s} 25. Nd3 {-0.04/12 0.10s}
Bf8 {+0.03/14 0.065s} 26. Nxf4 {+0.05/13 0.11s} Qxf4 {+0.15/13 0.076s}
27. Qd2 {-0.16/13 0.11s} Qxd2 {-0.11/14 0.12s} 28. Rxd2 {0.00/15 0.11s}
f6 {-0.31/14 0.11s} 29. Rc7 {+0.13/13 0.11s} Be6 {-0.41/14 0.091s}
30. Rxc6 {+0.63/14 0.11s} Kf7 {-0.53/16 0.14s} 31. c4 {+0.62/13 0.11s}
bxc4 {-0.66/16 0.085s} 32. Bxc4 {+0.42/14 0.10s} Bxc4 {-0.54/16 0.069s}
33. bxc4 {+0.25/15 0.11s} Rec8 {-0.57/17 0.077s} 34. Rd7+ {+0.54/15 0.11s}
Ke8 {-0.58/16 0.081s} 35. Rdc7 {+0.93/14 0.11s} Rxc7 {-0.50/17 0.089s}
36. Rxc7 {+0.71/13 0.099s} Rb1+ {-0.34/17 0.21s} 37. Kh2 {+0.88/16 0.11s}
Be7 {-0.40/15 0.089s} 38. Rc8+ {+0.57/14 0.11s} Bd8 {-0.35/16 0.10s}
39. g4 {+0.50/15 0.10s} Rb2 {-0.31/15 0.069s} 40. g5 {+0.32/14 0.11s}
Kd7 {-0.37/15 0.11s} 41. Ra8 {+0.25/15 0.10s} Rxf2+ {-0.01/15 0.075s}
42. Kg3 {+0.12/15 0.11s} Rc2 {-0.28/15 0.098s} 43. Ra6 {+0.06/15 0.10s}
fxg5 {-0.22/16 0.085s} 44. Nxe5+ {+0.07/15 0.10s} Ke7 {-0.13/16 0.086s}
45. Nc6+ {0.00/16 0.10s} Kd7 {-0.12/18 0.091s} 46. Nxd8 {0.00/18 0.10s}
Kxd8 {+0.02/17 0.14s} 47. Kg4 {0.00/18 0.10s} Rg2+ {+0.02/17 0.19s} 48. Kf3
Rc2 {+0.02/15 0.075s} 49. Ra7 {+0.27/15 0.11s} h5 {+0.02/15 0.067s}
50. Ra6 {+0.01/16 0.11s} Rc3+ {+0.05/15 0.13s} 51. Kg2 {0.00/17 0.11s}
Rc2+ {-0.05/17 0.12s} 52. Kf1 {0.00/19 0.11s} Rxc4 {+0.07/14 0.066s}
53. Rxg6 {0.00/17 0.11s} Rc5 {+0.06/16 0.11s} 54. Ke2 {0.00/15 0.11s}
Ra5 {-0.06/15 0.086s} 55. Rg7 {0.00/17 0.11s} Ke8 {+0.03/17 0.081s}
56. Rh7 {-0.09/14 0.11s} Ra2+ {0.00/17 0.078s} 57. Kf3 {-0.27/16 0.10s}
Ra3+ {+0.04/19 0.089s} 58. Kg2 {-0.19/18 0.10s} h4 {0.00/19 0.19s}
59. Kh2 {-0.26/17 0.10s} Ra2+ {+0.01/15 0.097s} 60. Kg1 {-0.26/19 0.10s}
Kf8 {+0.04/17 0.067s} 61. Rb7 {-0.26/19 0.11s} Ra3 {+0.05/17 0.077s}
62. Kh2 {-0.16/18 0.10s} Rg3 {+0.04/17 0.067s} 63. Rd7 {-0.16/18 0.095s}
g4 {+0.05/15 0.096s} 64. hxg4 {0.00/20 0.10s} Rxg4 {-0.01/16 0.087s}
65. e5 {0.00/24 0.10s} Re4 {-0.01/15 0.082s} 66. Kh3 {0.00/23 0.097s}
Ke8 {-0.01/15 0.11s} 67. Rh7 {0.00/20 0.097s}
Rxe5 {-0.01/15 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:26:54.131 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:38.143 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Bd3 {+0.19/11 0.088s} c5 {-0.19/12 0.11s}
6. c3 {+0.19/11 0.075s} cxd4 {-0.08/13 0.12s} 7. cxd4 {+0.32/12 0.10s}
Bg4 {-0.16/13 0.11s} 8. Nbd2 {+0.09/12 0.088s} Nh5 {-0.48/12 0.12s}
9. h3 {+0.39/11 0.066s} Bd7 {-0.53/13 0.12s} 10. Nb3 {+0.34/12 0.083s}
Nc6 {-0.32/13 0.12s} 11. Be3 {+0.48/13 0.085s} Nb4 {-0.56/13 0.10s}
12. Bb1 {+0.59/13 0.091s} Ba4 {-0.23/13 0.11s} 13. O-O {+0.83/13 0.081s}
Rc8 {+0.02/12 0.10s} 14. Qd2 {+0.77/14 0.072s} a5 {-0.40/13 0.11s}
15. Rc1 {+0.80/15 0.068s} Rxc1+ {-0.45/12 0.11s} 16. Nxc1 {+1.17/14 0.095s}
O-O {-0.89/12 0.10s} 17. a3 {+1.26/13 0.070s} Nc6 {-0.94/14 0.11s}
18. Bd3 {+1.29/15 0.17s} d5 {-1.16/13 0.10s} 19. e5 {+1.60/13 0.076s}
f6 {-1.18/14 0.10s} 20. exf6 {+2.11/15 0.093s} Bxf6 {-1.98/13 0.11s}
21. b3 {+2.36/14 0.073s} e5 {-1.98/14 0.11s} 22. bxa4 {+2.14/15 0.089s}
e4 {-1.83/14 0.11s} 23. Be2 {+2.53/15 0.11s} exf3 {-1.81/13 0.11s}
24. Bxf3 {+2.66/13 0.075s} Ng7 {-2.07/12 0.11s} 25. Rb1 {+2.52/13 0.090s}
Ne6 {-2.01/11 0.099s} 26. Ne2 {+3.14/13 0.078s} Ng5 {-2.44/13 0.11s}
27. Bxg5 {+3.11/14 0.089s} Bxg5 {-2.82/13 0.11s} 28. Qc3 {+3.06/16 0.080s}
Qe7 {-2.48/11 0.10s} 29. Rb5 {+3.05/15 0.16s} Bh6 {-2.64/12 0.11s}
30. Qc5 {+3.30/12 0.078s} Qxc5 {-2.97/12 0.11s} 31. Rxc5 {+3.21/15 0.085s}
Rc8 {-3.25/13 0.11s} 32. Bxd5+ {+3.13/16 0.098s} Kf8 {-3.34/15 0.11s}
33. g3 {+3.38/13 0.082s} Bd2 {-3.06/13 0.10s} 34. Be4 {+3.60/13 0.079s}
Re8 {-3.29/13 0.10s} 35. Bf3 {+3.69/14 0.089s} Rc8 {-3.33/13 0.10s}
36. Kg2 {+3.90/14 0.11s} Kg7 {-3.38/12 0.11s} 37. Rc2 {+3.84/15 0.12s}
Bg5 {-3.71/14 0.11s} 38. d5 {+3.78/15 0.093s} Ne7 {-3.61/15 0.11s}
39. Rb2 {+3.73/15 0.12s} Rb8 {-3.93/16 0.11s} 40. h4 {+3.68/15 0.11s}
Bf6 {-3.60/14 0.11s} 41. Rb5 {+3.56/14 0.082s} Nf5 {-3.39/14 0.10s}
42. Rxa5 {+3.31/13 0.078s} Bb2 {-3.63/14 0.10s} 43. Rb5 {+3.49/15 0.074s}
Bxa3 {-3.57/15 0.10s} 44. a5 {+3.57/15 0.13s} Bd6 {-3.52/15 0.11s}
45. Bg4 {+3.66/15 0.087s} Kf6 {-3.74/15 0.11s} 46. Kf3 {+3.88/15 0.13s}
Ra8 {-3.54/13 0.10s} 47. Bxf5 {+4.08/15 0.088s} gxf5 {-3.65/13 0.10s}
48. Ke3 {+4.16/14 0.15s} Re8+ {-4.00/12 0.10s} 49. Kd3 {+4.60/14 0.11s}
Re7 {-4.24/14 0.10s} 50. f4 {+4.95/13 0.087s} Rd7 {-4.34/15 0.10s}
51. h5 {+5.84/13 0.074s} Be7 {-4.53/14 0.10s} 52. Nd4 {+5.80/14 0.075s}
Bf8 {-5.07/13 0.10s} 53. Kc4 {+6.16/15 0.18s} Rc7+ {-5.11/14 0.10s}
54. Kb3 {+6.01/15 0.083s} Rd7 {-5.31/15 0.10s} 55. Ne6 {+6.09/16 0.10s}
Kf7 {-5.51/14 0.10s} 56. Kc4 {+6.54/15 0.16s} Bd6 {-5.56/15 0.097s}
57. Rxb7 {+7.56/15 0.071s} Rxb7 {-7.18/15 0.097s} 58. Nd8+ {+7.86/17 0.076s}
Ke7 {-7.71/16 0.10s} 59. Nxb7 {+8.36/19 0.11s} Bb8 {-8.28/17 0.10s}
60. a6 {+8.17/17 0.093s} Kd7 {-8.62/17 0.10s} 61. Na5 {+8.92/17 0.078s}
Kc8 {-9.15/16 0.10s} 62. Nc6 {+8.96/17 0.089s} Bd6 {-10.11/16 0.10s}
63. Nd4 {+9.90/15 0.084s} Ba3 {-10.25/17 0.10s} 64. Nxf5 {+12.06/16 0.098s}
Kb8 {-14.10/15 0.099s} 65. d6 {+15.27/16 0.14s} Bb2 {-15.59/16 0.095s}
66. Ne7 {+12.89/16 0.089s} Bf6 {-15.82/16 0.097s} 67. Nc6+ {+17.92/16 0.077s}
Kc8 {-16.80/17 0.094s} 68. d7+ {+12.22/15 0.082s} Kxd7 {-17.20/17 0.10s}
69. a7 {+12.36/18 0.11s} Kxc6 {-17.29/18 0.10s} 70. a8=Q+ {+12.92/17 0.097s}
Kd7 {-18.79/16 0.099s} 71. Qd5+ {+12.78/17 0.078s} Ke7 {-20.29/16 0.10s}
72. Qe4+ {+12.77/18 0.081s} Kd6 {-20.33/16 0.10s} 73. Qxh7 {+13.66/17 0.11s}
Ke6 {-22.02/15 0.10s} 74. Qg6 {+18.29/17 0.12s} Ke7 {-28.75/16 0.10s}
75. Kd3 {+19.65/17 0.090s} Bb2 {-25.85/16 0.096s} 76. Qe4+ {+25.60/17 0.080s}
Kd8 {-31.85/16 0.10s} 77. Qd5+ {+M29/18 0.077s} Kc7 {-M20/18 0.10s}
78. Qc5+ {+M27/22 0.077s} Kd8 {-M14/20 0.099s} 79. Qb6+ {+M23/23 0.089s}
Ke7 {-M12/20 0.10s} 80. Qb7+ {+M23/20 0.076s} Ke6 {-M12/21 0.10s}
81. Qxb2 {+M11/22 0.082s} Kf5 {-M12/21 0.10s} 82. Qe2 {+M9/24 0.094s} Kf6
83. Qe8 {+M7/27 0.095s} Kg7 {-M6/38 0.10s} 84. Qe7+ {+M5/36 0.084s}
Kh6 {-M4/128 0.041s} 85. Ke2 {+M3/127 0.10s}
Kxh5 {White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:26:53.116 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:38.190 Central Daylight Time"]
[Opening "French"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.43/10 0.049s} Bd7 {-1.02/12 0.089s}
6. Bd3 {+0.30/10 0.040s} cxd4 {+0.09/14 0.049s} 7. cxd4 {+0.09/14 0.12s}
Qb6 {-0.04/13 0.041s} 8. Bc2 {-0.10/15 0.12s} Nb4 {+0.51/14 0.060s}
9. O-O {-0.10/12 0.039s} Nxc2 {+0.43/14 0.070s} 10. Qxc2 {-0.35/16 0.12s}
Ne7 {+0.11/14 0.082s} 11. a4 {-0.25/16 0.12s} Nc6 {+1.34/13 0.060s}
12. Be3 {-0.40/15 0.12s} Be7 {+1.50/12 0.060s} 13. Nc3 {-0.38/13 0.039s}
O-O {+1.50/13 0.054s} 14. g3 {-0.37/14 0.12s} Na5 {+2.32/13 0.11s}
15. Nd2 {-0.44/15 0.12s} Rfc8 {+2.42/13 0.058s} 16. Rac1 {-0.45/12 0.12s}
Rc7 {+2.74/14 0.11s} 17. Kg2 {-0.76/9 0.038s} Rac8 {+3.39/13 0.065s}
18. Ra1 {-0.92/13 0.12s} Bb4 {+2.93/13 0.096s} 19. Rab1 {-0.91/14 0.12s}
Qa6 {+3.59/13 0.087s} 20. Rfc1 {-1.06/12 0.039s} h6 {+3.14/15 0.27s}
21. Qd1 {-1.34/13 0.12s} Bxc3 {+3.35/14 0.064s} 22. bxc3 {-1.93/15 0.12s}
Qd3 {+3.90/13 0.072s} 23. Qg4 {-0.97/14 0.12s} Kh7 {+3.48/13 0.073s}
24. Qh5 {-0.97/11 0.040s} Be8 {+3.84/12 0.072s} 25. Nf3 {-1.53/12 0.12s}
Nc4 {+3.93/14 0.16s} 26. Bf4 {-1.20/12 0.12s} Bxa4 {+4.21/13 0.076s}
27. Ra1 {-1.27/13 0.12s} b5 {+3.69/13 0.089s} 28. Ne1 {-1.17/10 0.039s}
Qe4+ {+4.06/13 0.049s} 29. Nf3 {-1.31/12 0.12s} Kg8 {+4.53/12 0.072s}
30. Re1 {-1.58/11 0.12s} Qh7 {+4.46/13 0.059s} 31. Ng1 {-1.61/12 0.12s}
a5 {+5.97/13 0.082s} 32. Ne2 {-1.95/9 0.081s} Bc2 {+7.09/13 0.13s}
33. Kg1 {-2.30/11 0.12s} b4 {+8.63/14 0.054s} 34. cxb4 {-4.03/11 0.069s}
axb4 {+7.82/13 0.055s} 35. Bc1 {-4.60/14 0.12s} b3 {+8.95/15 0.075s}
36. h3 {-4.93/11 0.041s} b2 {+9.54/14 0.074s} 37. Bxb2 {-5.11/14 0.12s}
Nxb2 {+8.44/15 0.087s} 38. Ra2 {-4.95/15 0.12s} Nc4 {+8.93/15 0.16s}
39. Rea1 {-5.41/14 0.12s} Nd2 {+9.43/15 0.13s} 40. Ra3 {-5.64/10 0.039s}
Qe4 {+9.36/14 0.098s} 41. Re3 {-5.51/15 0.12s} Qf5 {+9.10/14 0.057s}
42. Qxf5 {-5.35/16 0.12s} Bxf5 {+8.61/14 0.096s} 43. g4 {-5.46/15 0.12s}
Be4 {+9.14/13 0.054s} 44. f4 {-5.26/13 0.042s} Rc2 {+8.69/15 0.13s}
45. Rea3 {-5.73/13 0.13s} Nf3+ {+9.20/14 0.063s} 46. Kf1 {-6.10/15 0.12s}
Kh7 {+9.47/16 0.090s} 47. R1a2 {-5.81/16 0.12s} Rxa2 {+8.92/17 0.11s}
48. Rxa2 {-5.42/14 0.042s} Bd3 {+9.64/17 0.077s} 49. Kf2 {-5.47/15 0.12s}
Bxe2 {+9.92/17 0.10s} 50. Kxe2 {-5.94/13 0.12s} Nxd4+ {+10.06/16 0.056s}
51. Kf1 {-6.02/13 0.12s} Rc3 {+10.52/14 0.071s} 52. Kg2 {-6.39/13 0.067s}
Kg6 {+10.63/15 0.087s} 53. Rb2 {-6.10/13 0.12s} Rf3 {+10.74/16 0.072s}
54. Rf2 {-6.25/13 0.039s} Re3 {+10.96/16 0.068s} 55. Rd2 {-6.25/13 0.12s}
Re4 {+12.16/17 0.080s} 56. Rf2 {-6.43/15 0.12s} Ne2 {+12.46/17 0.11s}
57. f5+ {-6.60/16 0.12s} exf5 {+12.65/16 0.13s} 58. gxf5+ {-6.48/14 0.040s}
Kh7 {+12.48/16 0.084s} 59. Kf1 {-6.46/15 0.12s} Nd4 {+12.83/17 0.12s}
60. f6 {-6.73/15 0.12s} Rxe5 {+13.06/16 0.093s} 61. fxg7 {-6.83/15 0.12s}
Kxg7 {+12.96/16 0.11s} 62. Rg2+ {-6.83/12 0.051s} Kf6 {+13.42/14 0.069s}
63. Ra2 {-6.92/13 0.12s} Ne6 {+13.36/14 0.13s} 64. Rf2+ {-7.02/13 0.12s}
Rf5 {+16.22/18 0.071s} 65. h4 {-7.77/13 0.039s} d4 {+17.95/20 0.064s}
66. Ke1 {-7.82/13 0.12s} Rxf2 {+24.01/21 0.059s} 67. Kxf2 {-14.76/15 0.12s}
Nf4 {+30.21/21 0.12s} 68. Ke1 {-10.66/17 0.12s} Kf5 {+32.13/22 0.23s}
69. Kd2 {-14.95/16 0.065s} Ke4 {+33.06/21 0.25s} 70. Ke1 {-19.56/17 0.12s}
Ke3 {+33.27/18 0.062s} 71. Kd1 {-20.58/17 0.12s} d3 {+34.62/19 0.063s}
72. h5 {-23.28/14 0.061s} Nxh5 {+35.89/19 0.10s} 73. Ke1 {-M18/16 0.12s}
d2+ {+M17/20 0.076s} 74. Kd1 {-M16/20 0.12s} Nf4 {+M13/23 0.23s}
75. Kc2 {-M14/18 0.039s} Ke2 {+M13/21 0.073s} 76. Kb3 {-M12/18 0.12s}
d1=Q+ {+M11/21 0.16s} 77. Kb4 {-M10/20 0.12s} Qd5 {+M9/22 0.17s}
78. Ka3 {-M8/22 0.12s} Qb7 {+M7/26 0.19s} 79. Ka4 {-M6/21 0.039s}
Nd5 {+M5/31 0.15s} 80. Ka3 {-M4/128 0.057s} Qb1 {+M3/128 0.084s}
81. Ka4 {-M2/128 0.012s} Qb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:51.287 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:39.222 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.64/13 0.071s} Nge7 {-0.19/11 0.11s}
6. Bd3 {+0.79/12 0.044s} Ng6 {-0.18/11 0.046s} 7. h4 {+1.99/12 0.042s}
cxd4 {-0.51/10 0.041s} 8. cxd4 {+1.66/13 0.069s} Nb4 {-0.74/11 0.12s}
9. Be2 {+2.22/13 0.064s} h5 {-0.83/11 0.039s} 10. g3 {+1.97/14 0.074s}
Bd7 {-0.48/13 0.12s} 11. O-O {+2.81/14 0.10s} Nc6 {-0.79/13 0.12s}
12. Nc3 {+2.85/14 0.092s} Be7 {-0.83/14 0.12s} 13. Be3 {+3.12/13 0.078s}
Qb6 {-0.93/12 0.039s} 14. Rb1 {+3.45/12 0.066s} Rc8 {-0.90/13 0.12s}
15. Ne1 {+3.87/14 0.12s} Na5 {-0.99/12 0.12s} 16. Nd3 {+3.05/12 0.052s}
Nc4 {-1.16/14 0.12s} 17. Bxh5 {+4.08/13 0.059s} Nf8 {-1.16/14 0.041s}
18. Qf3 {+4.49/13 0.072s} g6 {-1.27/13 0.12s} 19. Bg4 {+4.50/13 0.055s}
Nh7 {-1.69/14 0.12s} 20. Kg2 {+3.89/13 0.20s} Bc6 {-1.17/11 0.12s}
21. b4 {+4.85/11 0.11s} a6 {-1.13/10 0.048s} 22. Nc5 {+5.37/11 0.080s}
Nxe5 {-0.39/12 0.12s} 23. dxe5 {+1.83/12 0.071s} d4 {-0.61/14 0.12s}
24. N3e4 {+1.72/13 0.057s} dxe3 {-0.71/13 0.040s} 25. fxe3 {+0.42/13 0.22s}
O-O {0.00/12 0.12s} 26. Kh3 {+0.44/14 0.18s} a5 {+0.20/11 0.12s}
27. a3 {+0.58/12 0.071s} Qc7 {+0.13/12 0.12s} 28. Qf4 {+0.51/12 0.068s}
axb4 {-0.15/11 0.039s} 29. axb4 {+1.49/12 0.066s} b6 {+0.02/15 0.12s}
30. Nd3 {+1.19/14 0.065s} Qd7 {+0.11/13 0.12s} 31. Rfd1 {+1.66/13 0.095s}
Bd5 {-0.47/12 0.12s} 32. Rbc1 {+1.35/14 0.16s} Rxc1 {-0.40/12 0.052s}
33. Rxc1 {+1.24/14 0.14s} Ra8 {-0.58/12 0.12s} 34. Be2 {+1.38/12 0.12s}
Rc8 {-0.16/12 0.12s} 35. Rf1 {+1.53/12 0.052s} Bf8 {-0.25/11 0.052s}
36. Ndf2 {+1.71/13 0.13s} Bxb4 {-0.51/12 0.12s} 37. h5 {+1.39/13 0.057s}
gxh5 {0.00/12 0.12s} 38. Nf6+ {+2.17/14 0.11s} Nxf6 {-0.40/12 0.12s}
39. Qg5+ {+1.25/13 0.10s} Kf8 {-1.00/12 0.10s} 40. exf6 {+2.21/14 0.10s}
e5+ {-1.10/11 0.053s} 41. Kh2 {+2.41/12 0.068s} Bd6 {-1.29/12 0.12s}
42. Rd1 {+3.62/13 0.12s} Qc6 {-3.31/13 0.12s} 43. Qxh5 {+3.62/15 0.091s}
Ke8 {-2.37/14 0.095s} 44. Ng4 {+3.20/15 0.20s} Qc5 {-1.97/12 0.059s}
45. Nxe5 {+2.03/17 0.18s} Ra8 {-1.64/11 0.12s} 46. Nxf7 {+6.51/16 0.11s}
Bxf7 {-6.34/12 0.12s} 47. Bb5+ {+8.28/15 0.046s} Kd8 {-8.58/13 0.040s}
48. Qxf7 {+12.58/16 0.070s} Kc8 {-10.34/13 0.12s} 49. Qd7+ {+14.00/15 0.057s}
Kb8 {-19.28/15 0.12s} 50. Qxd6+ {+14.34/14 0.048s} Qxd6 {-19.36/16 0.12s}
51. Rxd6 {+14.90/15 0.057s} Ra2+ {-19.46/14 0.039s} 52. Kh3 {+15.15/15 0.046s}
Kc8 {-12.41/17 0.12s} 53. Rxb6 {+15.62/16 0.10s} Kc7 {-10.72/14 0.12s}
54. Rc6+ {+15.97/14 0.056s} Kb7 {-13.56/17 0.12s} 55. Re6 {+16.28/14 0.055s}
Rf2 {-13.75/16 0.050s} 56. Kh4 {+17.08/15 0.085s} Ka7 {-11.19/13 0.12s}
57. Kg5 {+17.56/14 0.053s} Rb2 {-12.52/14 0.12s} 58. Bd3 {+18.75/16 0.18s}
Rf2 {-13.64/14 0.048s} 59. g4 {+20.30/16 0.13s} Rf3 {-20.80/13 0.13s}
60. Kg6 {+26.82/17 0.053s} Kb8 {-22.47/14 0.12s} 61. Bf5 {+31.18/16 0.049s}
Kc7 {-28.11/12 0.12s} 62. f7 {+M21/16 0.060s} Rxe3 {-M12/14 0.039s}
63. Rxe3 {+M9/19 0.080s} Kb6 {-M8/19 0.12s} 64. f8=Q {+M7/21 0.23s}
Kc6 {-M6/23 0.12s} 65. Rc3+ {+M5/25 0.18s} Kb6 {-M4/128 0.11s}
66. Qb8+ {+M3/107 0.15s} Ka5 {-M2/128 0.014s}
67. Ra3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:26:49.192 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:39.972 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nge7 {book} 5. Bc4 {+1.37/15 0.20s} Ng6 {-0.65/12 0.12s}
6. Nf5 {+1.69/14 0.11s} Nge5 {-0.57/13 0.083s} 7. Bd5 {+1.13/15 0.20s}
Ne7 {-0.60/12 0.082s} 8. Bf4 {+1.02/15 0.33s} N5g6 {-0.69/14 0.22s}
9. Bxc7 {+3.29/16 0.075s} Qxc7 {-1.37/13 0.056s} 10. Nd6+ {+3.76/15 0.042s}
Kd8 {-1.41/13 0.053s} 11. Nxf7+ {+3.32/16 0.11s} Ke8 {-1.41/1 0s}
12. Bb3 {+3.70/15 0.042s} b5 {-1.60/12 0.14s} 13. Nc3 {+4.52/13 0.10s}
Ba6 {-1.53/13 0.15s} 14. a3 {+4.45/13 0.085s} Rg8 {-1.32/13 0.17s}
15. Qh5 {+5.15/13 0.073s} Rb8 {-2.33/12 0.17s} 16. e5 {+5.28/14 0.076s}
Qc6 {-2.05/12 0.069s} 17. O-O-O {+4.37/15 0.12s} Nf4 {-3.51/13 0.12s}
18. Qxh7 {+7.30/15 0.14s} b4 {-4.46/13 0.14s} 19. Ne4 {+7.53/15 0.094s}
Neg6 {-4.98/13 0.086s} 20. Qxg8 {+8.92/14 0.070s} bxa3 {-5.08/13 0.084s}
21. Ned6+ {+7.88/16 0.27s} Ke7 {-5.23/14 0.038s} 22. Nf5+ {+8.74/17 0.10s}
Ke8 {-5.23/1 0s} 23. Nxg7+ {+9.73/14 0.044s} Ke7 {-5.23/1 0s}
24. Kb1 {+9.56/13 0.068s} Be2 {-6.13/14 0.23s} 25. Nf5+ {+7.82/13 0.14s}
Ke8 {0.00/1 0s} 26. N5d6+ {+8.50/14 0.22s} Ke7 {-6.92/13 0.068s}
27. Nh8 {+8.77/14 0.047s} Rxb3 {-8.56/12 0.24s} 28. Qf7+ {+10.85/15 0.17s}
Kd8 {-5.94/1 0s} 29. Qxb3 {+11.16/14 0.052s} Bxd6 {-9.48/13 0.19s}
30. exd6 {+11.32/16 0.18s} a2+ {-10.55/14 0.15s} 31. Ka1 {+15.64/13 0.050s}
Kc8 {-12.33/13 0.079s} 32. Rd4 {+15.20/15 0.11s} Nf8 {-13.35/14 0.13s}
33. Rxf4 {+16.92/15 0.15s} Ne6 {-15.33/13 0.056s} 34. Rb4 {+19.44/13 0.042s}
Qxd6 {-18.20/15 0.13s} 35. Nf7 {+19.06/13 0.067s} Qc6 {-18.23/14 0.053s}
36. Re1 {+18.81/14 0.090s} Ba6 {-19.20/14 0.070s} 37. Ng5 {+19.53/16 0.18s}
Nd8 {-17.65/13 0.080s} 38. Nf3 {+18.75/15 0.26s} Qh6 {-16.60/14 0.22s}
39. Qc3+ {+19.56/15 0.20s} Nc6 {-19.59/13 0.078s} 40. Nd4 {+19.63/13 0.054s}
Qg6 {-24.68/13 0.21s} 41. Nxc6 {+21.50/15 0.16s} Be2 {-41.20/14 0.20s}
42. Ne7+ {+M9/18 0.13s} Kd8 {-37.67/1 0s} 43. Nxg6 {+M7/21 0.10s}
Bb5 {-M6/20 0.059s} 44. Rxb5 {+M5/23 0.13s} d6 {-M4/21 0.042s}
45. Rb8+ {+M3/25 0.12s} Kd7 {-M4/1 0s} 46. Nf8# {+M1/27 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:26:49.740 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:40.581 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nge7 {book} 5. Be3 {+0.83/12 0.090s} Nxd4 {-1.18/16 0.24s}
6. Qxd4 {+0.56/12 0.049s} Nc6 {-0.99/15 0.093s} 7. Qd2 {+0.56/14 0.078s}
Qf6 {-1.06/15 0.078s} 8. Nc3 {+0.64/15 0.085s} Bb4 {-0.86/16 0.062s}
9. Bd3 {+0.45/15 0.13s} Bxc3 {-0.63/15 0.062s} 10. bxc3 {+0.40/15 0.087s}
b6 {-0.72/15 0.10s} 11. O-O {+0.38/13 0.069s} Bb7 {-0.68/15 0.080s}
12. Rae1 {+0.29/14 0.21s} Qe6 {-0.22/13 0.071s} 13. Bd4 {+0.21/13 0.15s}
f6 {-0.28/15 0.17s} 14. e5 {+0.36/11 0.087s} f5 {-0.16/15 0.11s}
15. a4 {+0.22/12 0.17s} O-O-O {+0.40/14 0.095s} 16. f3 {-0.09/12 0.056s}
Rhf8 {+0.37/14 0.21s} 17. Qf4 {-0.08/13 0.14s} Rde8 {+0.48/15 0.26s}
18. Re2 {+0.04/12 0.086s} h6 {+0.91/15 0.17s} 19. h4 {-0.11/12 0.069s}
Ne7 {+1.04/15 0.22s} 20. a5 {-0.45/11 0.053s} g5 {+1.65/14 0.042s}
21. Qg3 {-0.79/10 0.065s} c5 {+3.01/13 0.050s} 22. axb6 {-1.67/12 0.099s}
axb6 {+3.21/16 0.098s} 23. Rb1 {-1.97/13 0.13s} Nd5 {+2.48/14 0.20s}
24. c4 {-1.75/14 0.099s} Nf4 {+2.85/16 0.075s} 25. Bc3 {-1.27/14 0.041s}
Nxe2+ {+2.91/14 0.065s} 26. Bxe2 {-1.33/13 0.054s} f4 {+3.08/16 0.13s}
27. Qf2 {-1.33/14 0.052s} gxh4 {+3.44/14 0.050s} 28. Qxh4 {-1.61/14 0.061s}
Rg8 {+3.88/13 0.075s} 29. Rd1 {-1.94/13 0.050s} Rg3 {+3.13/14 0.083s}
30. Kf1 {-2.57/13 0.18s} Qg8 {+3.14/16 0.22s} 31. Rd6 {-2.25/15 0.15s}
Rxg2 {+3.03/15 0.051s} 32. Qxf4 {-2.76/16 0.087s} Bc6 {+3.43/14 0.088s}
33. Rxh6 {-1.83/13 0.064s} Kb7 {+3.62/14 0.11s} 34. Bd3 {-1.82/13 0.14s}
Rg1+ {+8.48/16 0.064s} 35. Kf2 {-5.14/12 0.040s} Qg2+ {+10.57/17 0.093s}
36. Ke3 {-5.14/1 0s} Rxe5+ {+10.86/17 0.13s} 37. Be4 {-6.87/13 0.058s}
Rxe4+ {+9.80/17 0.096s} 38. fxe4 {-7.55/14 0.069s} Qxc2 {+9.89/17 0.064s}
39. Bd2 {-7.00/14 0.080s} Rg2 {+10.14/17 0.051s} 40. Kf3 {-11.11/14 0.16s}
Rxd2 {+11.45/14 0.055s} 41. Kg4 {-11.56/14 0.20s} Rf2 {+14.37/15 0.080s}
42. Qe3 {-11.85/12 0.050s} Re2 {+15.55/12 0.049s} 43. Qh3 {-17.23/14 0.21s}
Qxe4+ {+M15/18 0.15s} 44. Kh5 {-M18/15 0.18s} Qe5+ {+M13/23 0.15s}
45. Kh4 {-M16/16 0.051s} Qf4+ {+M9/25 0.18s} 46. Kh5 {-M8/20 0.047s}
Re5+ {+M7/32 0.20s} 47. Qf5 {-M6/29 0.042s} Qxf5+ {+M5/41 0.20s}
48. Kh4 {-M6/1 0s} Qf4+ {+M3/128 0.11s} 49. Kh3 {-M6/1 0s}
Re3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:26:52.084 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:41.269 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e6 {book} 5. d4 {+0.72/16 0.18s} Nf6 {-0.35/10 0.066s}
6. c4 {+0.59/16 0.11s} dxc4 {0.00/11 0.082s} 7. dxc5 {+0.72/15 0.052s}
Qa5 {-0.46/12 0.10s} 8. Na3 {+1.13/15 0.21s} c3 {-0.50/12 0.068s}
9. Nc4 {+1.12/14 0.099s} Qxc5 {-0.33/12 0.097s} 10. b3 {+1.54/15 0.10s}
Bd7 {-0.31/12 0.075s} 11. Ba3 {+2.03/15 0.12s} Qd5 {-0.25/14 0.087s}
12. Qc1 {+3.24/14 0.050s} Ne4 {-0.78/13 0.082s} 13. Bxf8 {+2.94/16 0.090s}
Rxf8 {-1.65/13 0.12s} 14. Nfe5 {+3.04/16 0.084s} Nxe5 {-1.76/14 0.094s}
15. Bxe4 {+2.89/17 0.13s} Qc5 {-1.61/15 0.069s} 16. Qxc3 {+3.00/18 0.091s}
Nxc4 {-1.75/15 0.080s} 17. bxc4 {+3.01/17 0.066s} O-O-O {-1.30/12 0.095s}
18. Qxg7 {+3.44/14 0.13s} f5 {-1.54/13 0.14s} 19. Bf3 {+3.60/14 0.089s}
Bc6 {-1.77/12 0.067s} 20. Qh6 {+3.87/14 0.083s} Bxf3 {-1.84/13 0.16s}
21. Qxe6+ {+3.85/13 0.060s} Kb8 {-2.03/13 0.10s} 22. exf3 {+4.04/14 0.12s}
Rfe8 {-2.54/14 0.20s} 23. Qf6 {+3.83/14 0.098s} Rf8 {-2.10/12 0.094s}
24. Qg5 {+4.08/14 0.087s} Qxc4 {-2.15/13 0.092s} 25. Rfd1 {+4.25/13 0.054s}
Qc7 {-2.29/14 0.092s} 26. Kg2 {+4.70/15 0.084s} a6 {-2.35/12 0.12s}
27. Rac1 {+5.87/16 0.12s} Qa5 {-2.93/13 0.19s} 28. Qe7 {+5.76/15 0.094s}
Rxd1 {-3.02/13 0.089s} 29. Rxd1 {+6.36/14 0.057s} Rc8 {-3.43/15 0.097s}
30. Qxh7 {+6.69/15 0.088s} Ka7 {-3.60/13 0.15s} 31. Qd7 {+7.04/16 0.070s}
Rc2 {-3.61/13 0.062s} 32. Qd4+ {+7.49/15 0.080s} Qb6 {-3.58/14 0.071s}
33. Qxb6+ {+8.69/16 0.060s} Kxb6 {-4.29/16 0.17s} 34. h4 {+8.81/17 0.071s}
Rxa2 {-4.38/15 0.075s} 35. h5 {+9.50/18 0.18s} Rc2 {-4.28/15 0.073s}
36. g4 {+9.56/16 0.061s} Rc4 {-4.09/13 0.14s} 37. Kg3 {+11.01/16 0.074s}
fxg4 {-4.42/13 0.072s} 38. fxg4 {+11.61/17 0.11s} Rc3+ {-4.32/14 0.18s}
39. f3 {+11.65/16 0.052s} Rc8 {-4.99/13 0.062s} 40. g5 {+12.18/15 0.062s}
Rg8 {-5.24/13 0.072s} 41. Kg4 {+13.11/15 0.056s} Rh8 {-6.25/11 0.096s}
42. g6 {+15.73/17 0.095s} Rg8 {-8.07/12 0.10s} 43. Kg5 {+17.96/16 0.067s}
Rc8 {-8.65/13 0.095s} 44. f4 {+19.89/16 0.070s} Rh8 {-8.66/11 0.098s}
45. h6 {+23.14/15 0.071s} Kb5 {-11.08/12 0.086s} 46. g7 {+26.39/16 0.080s}
Rg8 {-16.63/14 0.18s} 47. f5 {+28.37/18 0.40s} b6 {-12.66/11 0.079s}
48. Kf6 {+30.32/16 0.076s} Ka4 {-15.31/12 0.093s} 49. h7 {+32.99/17 0.098s}
Rxg7 {-16.79/12 0.078s} 50. Kxg7 {+35.42/16 0.064s} b5 {-18.52/12 0.076s}
51. h8=Q {+40.82/17 0.090s} b4 {-M12/15 0.070s} 52. Qh4 {+M17/17 0.089s}
Kb5 {-M10/16 0.065s} 53. Rd5+ {+M9/21 0.30s} Kb6 {-M8/18 0.078s}
54. Qxb4+ {+M7/24 0.25s} Kc7 {-M6/24 0.075s} 55. Rc5+ {+M5/29 0.23s}
Kd7 {-M4/29 0.064s} 56. Qb7+ {+M3/36 0.29s} Ke8 {-M2/128 0.012s}
57. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:26:54.178 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:41.956 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e6 {book} 5. d4 {+0.18/11 0.064s} Nf6 {-0.49/14 0.10s}
6. c4 {+0.42/11 0.11s} dxc4 {-0.66/16 0.15s} 7. Ne5 {+0.20/12 0.082s}
Bd7 {-0.45/13 0.056s} 8. Bxc6 {+0.11/13 0.14s} Bxc6 {-0.49/15 0.094s}
9. Nxc6 {+0.24/13 0.062s} bxc6 {-0.34/17 0.11s} 10. Qa4 {+0.28/14 0.10s}
cxd4 {+0.20/14 0.049s} 11. Qxc6+ {+0.17/14 0.066s} Nd7 {+0.27/15 0.066s}
12. Qxc4 {+0.17/16 0.19s} Bc5 {+0.08/17 0.12s} 13. Nd2 {-0.04/15 0.10s}
O-O {+0.18/16 0.13s} 14. Ne4 {+0.05/15 0.13s} Rc8 {+0.11/15 0.063s}
15. Nxc5 {+0.21/13 0.13s} Nxc5 {+0.24/17 0.18s} 16. Bf4 {-0.35/13 0.076s}
Ne4 {+0.48/16 0.090s} 17. Qb5 {-0.39/14 0.092s} Rc5 {+0.48/15 0.066s}
18. Qd3 {-0.27/13 0.16s} Qd5 {+0.58/17 0.087s} 19. f3 {-0.31/16 0.17s}
Nd6 {+0.56/18 0.21s} 20. Rac1 {-0.44/13 0.063s} Rxc1 {+0.55/16 0.062s}
21. Bxc1 {-0.48/12 0.072s} e5 {+0.63/17 0.19s} 22. b3 {-0.51/14 0.071s}
Rd8 {+0.54/15 0.077s} 23. Ba3 {-0.22/12 0.063s} e4 {+0.68/16 0.14s}
24. fxe4 {+0.06/14 0.082s} Nxe4 {+0.58/15 0.069s} 25. Rf4 {-0.06/14 0.12s}
Re8 {+0.25/18 0.28s} 26. Bb2 {-0.38/14 0.071s} Ng5 {+0.71/17 0.12s}
27. Rh4 {-0.05/13 0.13s} h6 {+0.06/14 0.12s} 28. a4 {-0.60/13 0.082s}
a6 {+0.26/16 0.19s} 29. Bxd4 {-0.50/12 0.076s} Re6 {+0.55/18 0.21s}
30. Qd1 {-0.50/13 0.084s} Re3 {+2.27/14 0.091s} 31. Kf2 {-1.21/13 0.14s}
Rxb3 {+2.23/17 0.073s} 32. Qc2 {-0.90/12 0.069s} Nh3+ {+1.41/18 0.31s}
33. Ke1 {-0.42/13 0.080s} Rb1+ {+1.98/14 0.049s} 34. Kd2 {-0.06/14 0.13s}
Qg5+ {+1.83/15 0.11s} 35. Kd3 {-1.23/13 0.096s} Rc1 {+2.49/16 0.065s}
36. Qb3 {-1.05/12 0.081s} Rc8 {+3.00/14 0.057s} 37. Qb2 {-1.41/13 0.093s}
Qd5 {+4.02/14 0.072s} 38. Kd2 {-1.95/11 0.074s} Ng5 {+4.19/15 0.050s}
39. Ke1 {-2.24/12 0.077s} Qh1+ {+4.31/14 0.069s} 40. Kd2 {-3.20/13 0.086s}
Qg2 {+4.55/15 0.10s} 41. Kd3 {-2.25/12 0.13s} Rd8 {+4.54/15 0.088s}
42. Qb6 {-2.52/13 0.098s} Re8 {+5.02/14 0.064s} 43. Be3 {-2.67/14 0.10s}
Qh1 {+4.28/14 0.12s} 44. Bg1 {-2.70/12 0.091s} Nh3 {+4.60/15 0.27s}
45. Rxh3 {-2.34/14 0.065s} Qd5+ {+4.91/16 0.10s} 46. Bd4 {-2.83/13 0.081s}
Qf5+ {+4.89/15 0.064s} 47. Kd2 {-2.82/15 0.13s} Qxh3 {+4.62/16 0.095s}
48. Qxa6 {-2.67/14 0.065s} Qd7 {+4.91/16 0.053s} 49. Kc3 {-3.19/15 0.20s}
Rd8 {+5.17/15 0.041s} 50. Qb6 {-3.16/13 0.063s} Rc8+ {+5.17/16 0.081s}
51. Kb3 {-2.64/13 0.068s} Qe8 {+5.13/16 0.055s} 52. Qa6 {-2.98/13 0.088s}
Qd8 {+5.21/16 0.079s} 53. Ka3 {-3.25/14 0.092s} Qe7+ {+5.37/16 0.061s}
54. Ka2 {-3.36/14 0.075s} Qc7 {+5.57/17 0.10s} 55. Bb2 {-2.81/13 0.076s}
Rb8 {+5.86/16 0.13s} 56. Kb1 {-3.33/13 0.10s} Qc3 {+12.36/16 0.083s}
57. Qb5 {-10.95/14 0.074s} Rxb5 {+13.03/16 0.059s} 58. axb5 {-11.12/18 0.20s}
Qe1+ {+13.57/15 0.092s} 59. Ka2 {-11.17/14 0.082s} Qxe2 {+14.03/15 0.065s}
60. Ka3 {-11.26/15 0.18s} Qxb5 {+14.77/16 0.065s} 61. Bc3 {-11.06/15 0.067s}
Qe2 {+16.00/16 0.11s} 62. Kb4 {-11.47/13 0.064s} Qxh2 {+16.57/16 0.054s}
63. Kb5 {-11.49/14 0.074s} Qxg3 {+18.70/15 0.067s} 64. Bxg7 {-12.11/14 0.17s}
Kxg7 {+28.32/19 0.084s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E47"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:26:59.148 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:44.051 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.29/12 0.051s} c5 {-0.15/11 0.073s}
6. Nf3 {+0.45/12 0.038s} b6 {+0.06/11 0.082s} 7. O-O {+0.55/13 0.12s}
Bxc3 {-0.11/12 0.14s} 8. bxc3 {+0.47/15 0.12s} Bb7 {-0.07/12 0.050s}
9. Bb2 {+0.57/13 0.039s} Be4 {+0.03/11 0.069s} 10. Bxe4 {+0.26/13 0.12s}
Nxe4 {+0.22/13 0.054s} 11. d5 {+0.18/15 0.12s} Qe7 {+0.37/14 0.14s}
12. Qc2 {+0.25/15 0.12s} f5 {+0.60/14 0.048s} 13. Rad1 {+0.19/12 0.039s}
e5 {+0.99/13 0.050s} 14. d6 {+0.05/13 0.12s} Qe6 {+1.76/12 0.053s}
15. Rd5 {-0.70/14 0.12s} Nc6 {+1.65/13 0.045s} 16. Rfd1 {-0.85/13 0.12s}
Rae8 {+1.98/13 0.068s} 17. h3 {-1.13/11 0.099s} Qf7 {+2.34/13 0.13s}
18. Qd3 {-1.13/11 0.055s} Qh5 {+2.97/13 0.081s} 19. Qc2 {-1.56/11 0.12s}
Nf6 {+2.85/14 0.047s} 20. R5d2 {-1.43/14 0.12s} Na5 {+2.91/16 0.11s}
21. Re2 {-1.61/11 0.039s} e4 {+2.73/15 0.10s} 22. Nh2 {-1.87/16 0.12s}
Re6 {+2.98/16 0.27s} 23. Nf1 {-1.95/15 0.12s} Ne8 {+2.74/14 0.068s}
24. Ree1 {-2.36/12 0.12s} Nxc4 {+3.17/12 0.056s} 25. Ng3 {-2.55/12 0.051s}
Qf7 {+3.14/13 0.049s} 26. Rd5 {-2.45/12 0.12s} Re5 {+3.27/15 0.071s}
27. Rdd1 {-2.59/16 0.12s} Nexd6 {+3.77/12 0.053s} 28. Bc1 {-2.69/15 0.039s}
Ne8 {+3.95/15 0.050s} 29. Ne2 {-2.89/15 0.12s} d5 {+4.08/14 0.050s}
30. Qb3 {-3.04/13 0.12s} Nf6 {+4.09/15 0.11s} 31. Nf4 {-3.11/15 0.12s}
Rd8 {+4.26/15 0.086s} 32. Bb2 {-3.13/12 0.042s} h6 {+4.39/13 0.12s}
33. Qc2 {-3.10/12 0.12s} Re7 {+4.37/15 0.21s} 34. Kh2 {-3.33/12 0.12s}
g5 {+4.64/13 0.061s} 35. Ne2 {-3.84/14 0.12s} Nd7 {+4.40/15 0.17s}
36. Rf1 {-3.90/12 0.053s} Nde5 {+4.62/13 0.057s} 37. Bc1 {-3.59/13 0.12s}
Qg6 {+4.64/15 0.11s} 38. Ng3 {-3.87/12 0.12s} Rf7 {+4.72/14 0.10s}
39. f4 {-3.75/13 0.12s} exf3 {+5.01/16 0.067s} 40. gxf3 {-3.62/13 0.047s}
f4 {+5.24/16 0.089s} 41. Qxg6+ {-3.74/15 0.12s} Nxg6 {+5.23/16 0.11s}
42. exf4 {-3.91/17 0.12s} gxf4 {+5.44/15 0.047s} 43. Ne2 {-3.84/13 0.042s}
Re8 {+5.33/15 0.082s} 44. Rf2 {-3.65/15 0.12s} Rf5 {+5.21/14 0.058s}
45. Rg2 {-3.46/11 0.12s} Kf7 {+5.50/14 0.054s} 46. Kh1 {-3.80/13 0.12s}
Ne3 {+6.72/15 0.069s} 47. Bxe3 {-3.60/14 0.039s} Rxe3 {+6.66/15 0.074s}
48. Rf2 {-4.33/14 0.12s} Rfe5 {+7.07/14 0.065s} 49. Rd2 {-4.07/16 0.12s}
Rh5 {+7.25/13 0.062s} 50. Kh2 {-4.20/15 0.12s} Rf5 {+7.25/15 0.13s}
51. Rc2 {-4.25/15 0.040s} Nh4 {+7.44/17 0.089s} 52. Ng1 {-4.39/17 0.12s}
Rg5 {+7.44/15 0.066s} 53. Rc1 {-4.41/15 0.12s} Ke6 {+7.72/15 0.15s}
54. Rcc2 {-4.45/16 0.12s} Kd6 {+7.94/14 0.062s} 55. Rf1 {-4.49/15 0.040s}
Rg3 {+8.76/16 0.069s} 56. a4 {-4.74/16 0.12s} Nxf3+ {+8.68/17 0.088s}
57. Nxf3 {-4.69/18 0.12s} Rgxf3 {+8.80/16 0.072s} 58. Rxf3 {-4.98/18 0.12s}
Rxf3 {+8.97/15 0.081s} 59. Kg2 {-4.99/16 0.039s} Rg3+ {+9.44/15 0.087s}
60. Kh2 {-5.17/17 0.12s} c4 {+9.42/16 0.079s} 61. Rc1 {-5.22/15 0.12s}
Ke5 {+9.70/16 0.062s} 62. h4 {-5.56/15 0.12s} Ke4 {+9.96/16 0.10s}
63. Re1+ {-5.59/13 0.039s} Re3 {+9.65/16 0.060s} 64. Rc1 {-5.99/16 0.12s}
Re2+ {+9.92/15 0.057s} 65. Kh3 {-5.98/15 0.12s} h5 {+11.18/17 0.10s}
66. a5 {-6.35/15 0.12s} bxa5 {+11.57/16 0.077s} 67. Ra1 {-6.65/14 0.039s}
Re3+ {+10.74/14 0.060s} 68. Kh2 {-6.49/16 0.12s} Rxc3 {+11.92/15 0.068s}
69. Rxa5 {-7.32/16 0.12s} d4 {+13.94/17 0.12s} 70. Rxa7 {-8.33/13 0.12s}
d3 {+12.75/15 0.077s} 71. Re7+ {-8.99/13 0.050s} Kf3 {+14.85/17 0.066s}
72. Rd7 {-10.80/17 0.12s} Ke2 {+16.57/16 0.092s} 73. Re7+ {-11.48/17 0.12s}
Kf2 {+17.06/16 0.072s} 74. Rd7 {-11.78/17 0.039s} Rc2 {+18.18/17 0.062s}
75. Kh3 {-15.63/15 0.12s} d2 {+20.10/17 0.066s} 76. Rd4 {-18.06/15 0.12s}
f3 {+21.15/19 0.075s} 77. Rd8 {-22.53/16 0.12s} c3 {+27.89/20 0.13s}
78. Rd5 {-28.38/15 0.059s} Rc1 {+M17/20 0.073s} 79. Rxh5 {-35.18/15 0.12s}
d1=Q {+M15/20 0.065s} 80. Kg4 {-41.41/15 0.12s} Qd7+ {+M13/20 0.095s}
81. Kg5 {-M28/13 0.11s} Re1 {+M9/24 0.15s} 82. Rh8 {-34.94/11 0.045s}
Qg7+ {+M7/30 0.21s} 83. Kf4 {-M6/32 0.12s} Qe5+ {+M5/38 0.22s}
84. Kg4 {-M4/90 0.12s} Rg1+ {+M3/128 0.075s} 85. Kh3 {-M2/128 0.016s}
Qg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:26:56.194 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:46.973 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.067s} d5 {-0.51/11 0.036s}
6. Nf3 {+0.03/12 0.10s} c5 {-0.27/11 0.044s} 7. O-O {+0.06/12 0.061s}
Nc6 {-0.38/12 0.12s} 8. cxd5 {+0.37/13 0.076s} exd5 {-0.05/12 0.12s}
9. dxc5 {+0.40/13 0.068s} Bxc5 {+0.08/12 0.038s} 10. h3 {+0.36/13 0.067s}
Be6 {0.00/13 0.12s} 11. a3 {+0.34/13 0.069s} Rc8 {+0.03/13 0.12s}
12. b4 {+0.77/12 0.045s} Bd6 {-0.22/13 0.12s} 13. Bb2 {+0.56/13 0.072s}
Ne5 {-0.08/12 0.044s} 14. Nb5 {+1.27/13 0.063s} Nxf3+ {-0.68/14 0.12s}
15. Qxf3 {+0.79/12 0.046s} Bb8 {-0.71/15 0.12s} 16. Rac1 {+0.93/15 0.20s}
Ne4 {-0.75/14 0.12s} 17. Rxc8 {+1.01/15 0.14s} Bxc8 {-0.72/13 0.12s}
18. Bxe4 {+1.16/15 0.059s} dxe4 {-0.61/14 0.049s} 19. Qxe4 {+1.05/15 0.069s}
Qg5 {-0.49/15 0.12s} 20. Nd4 {+1.24/13 0.057s} Bxh3 {-0.67/13 0.039s}
21. Qxb7 {+1.49/11 0.067s} Qe5 {0.00/17 0.13s} 22. Nf3 {+0.55/15 0.083s}
Qxb2 {0.00/16 0.12s} 23. gxh3 {+0.21/17 0.14s} Qxa3 {0.00/15 0.12s}
24. Rd1 {+0.32/15 0.051s} Qb3 {+0.07/12 0.039s} 25. Rd4 {+0.47/16 0.16s}
Qb1+ {-0.10/14 0.12s} 26. Kg2 {+0.59/17 0.17s} Qg6+ {0.00/16 0.12s}
27. Rg4 {+0.32/16 0.061s} Qd6 {0.00/18 0.12s} 28. b5 {+0.74/14 0.071s}
Qf6 {0.00/12 0.039s} 29. Qa6 {+0.95/16 0.065s} Qf5 {-0.13/14 0.12s}
30. Qc6 {+1.11/14 0.078s} h6 {-0.34/15 0.12s} 31. Nd4 {+0.94/17 0.25s}
Qh5 {-0.50/15 0.12s} 32. Qf3 {+1.08/15 0.055s} Qe5 {-0.45/12 0.043s}
33. Nf5 {+0.91/13 0.056s} g6 {-0.50/13 0.12s} 34. Nxh6+ {+1.25/14 0.073s}
Kh7 {-0.70/15 0.12s} 35. Nxf7 {+3.12/15 0.087s} Qh2+ {-2.85/12 0.12s}
36. Kf1 {+3.12/1 0s} Kg7 {-2.38/12 0.044s} 37. Qe4 {+3.33/15 0.063s}
Qxh3+ {-2.54/14 0.12s} 38. Ke2 {+3.59/13 0.051s} Rxf7 {-2.63/14 0.12s}
39. Qxg6+ {+3.16/15 0.058s} Kf8 {-2.64/14 0.054s} 40. Qg8+ {+3.91/15 0.066s}
Ke7 {-2.53/16 0.12s} 41. Re4+ {+3.36/14 0.053s} Kf6 {-2.54/15 0.12s}
42. Qxb8 {+3.24/15 0.057s} Kg7 {-2.54/13 0.039s} 43. Qg3+ {+3.50/16 0.093s}
Qxg3 {-2.55/16 0.12s} 44. fxg3 {+2.99/17 0.13s} Kg6 {-2.54/17 0.12s}
45. Kd3 {+3.88/13 0.076s} Kg5 {-2.07/14 0.12s} 46. Rf4 {+3.96/15 0.070s}
Rd7+ {-2.08/12 0.039s} 47. Kc4 {+3.58/15 0.11s} Re7 {-2.21/16 0.12s}
48. e4 {+4.24/15 0.11s} Re5 {-2.07/16 0.12s} 49. Rf5+ {+7.26/17 0.058s}
Rxf5 {-11.49/17 0.12s} 50. exf5 {+8.42/18 0.078s} Kf6 {-9.24/15 0.055s}
51. g4 {+10.52/19 0.12s} Kg5 {-7.44/16 0.12s} 52. Kd5 {+12.86/18 0.068s}
Kf6 {-12.81/18 0.12s} 53. Kc6 {+14.14/18 0.074s} Kg5 {-13.27/14 0.040s}
54. Kb7 {+15.58/18 0.090s} Kf6 {-16.62/15 0.13s}
55. Kxa7 {+16.14/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:02.648 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:50.208 Central Daylight Time"]
[Opening "French"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+0.97/13 0.069s} c5 {-0.39/12 0.067s}
6. c3 {+0.73/15 0.077s} Qg5 {-0.45/14 0.085s} 7. g3 {+1.39/14 0.19s}
Qd8 {-0.55/14 0.13s} 8. Ndf3 {+1.45/14 0.049s} Nc6 {-0.54/12 0.083s}
9. Ne2 {+1.54/14 0.086s} g6 {-0.65/12 0.14s} 10. h4 {+2.46/11 0.046s}
Be7 {-0.86/10 0.067s} 11. Bh6 {+3.21/12 0.068s} Qb6 {-0.62/12 0.089s}
12. O-O {+2.92/13 0.14s} Qxb2 {-0.77/12 0.068s} 13. a4 {+2.78/12 0.048s}
cxd4 {-0.71/12 0.13s} 14. cxd4 {+3.45/12 0.042s} Qb6 {-0.89/13 0.12s}
15. Qc1 {+3.71/14 0.17s} Nb4 {-0.67/12 0.075s} 16. Bb1 {+3.49/13 0.10s}
Qa6 {-0.67/12 0.14s} 17. Nc3 {+3.66/15 0.092s} Qc6 {-1.59/11 0.12s}
18. Nb5 {+3.25/15 0.13s} Qxc1 {-2.02/14 0.082s} 19. Rxc1 {+3.35/16 0.046s}
Na6 {-2.23/13 0.082s} 20. a5 {+3.33/15 0.078s} f6 {-2.45/14 0.14s}
21. Nxa7 {+4.06/14 0.10s} Kf7 {-2.64/13 0.073s} 22. exf6 {+4.12/14 0.13s}
Bxf6 {-2.75/12 0.086s} 23. Nb5 {+5.06/13 0.058s} e5 {-3.13/12 0.19s}
24. Ba2 {+5.37/13 0.071s} Ke6 {-3.51/11 0.068s} 25. dxe5 {+9.26/14 0.046s}
Nxe5 {-4.73/12 0.082s} 26. Re1 {+9.46/14 0.056s} Nb4 {-6.08/13 0.099s}
27. Nxe5 {+9.08/15 0.053s} Bxe5 {-6.65/13 0.10s} 28. Bg7 {+9.76/15 0.074s}
Rd8 {-7.63/13 0.10s} 29. Bxe5 {+10.59/14 0.074s} Kf7 {-8.17/13 0.11s}
30. Bc7 {+10.58/13 0.067s} Rf8 {-8.38/13 0.081s} 31. Bb3 {+12.81/14 0.085s}
Bd7 {-9.13/14 0.18s} 32. Nd6+ {+12.99/13 0.079s} Kg8 {-9.46/13 0.086s}
33. Re4 {+12.75/12 0.068s} Nc6 {-9.72/12 0.10s} 34. Bxd5+ {+12.93/12 0.070s}
Kg7 {-9.72/13 0.066s} 35. Re3 {+12.29/14 0.29s} Kh6 {-8.90/12 0.072s}
36. Kg2 {+12.61/14 0.16s} Nb4 {-9.16/13 0.15s} 37. Bxb7 {+12.05/15 0.068s}
Ra7 {-9.28/12 0.061s} 38. Rc1 {+12.83/15 0.10s} Bc6+ {-9.17/15 0.075s}
39. Rxc6 {+12.32/16 0.070s} Nxc6 {-9.44/17 0.18s} 40. a6 {+13.10/15 0.052s}
Nb4 {-8.71/12 0.061s} 41. Re7 {+12.67/16 0.098s} Rxa6 {-9.12/13 0.081s}
42. Bxa6 {+13.88/15 0.061s} Nxa6 {-9.48/15 0.075s} 43. Bb6 {+14.09/15 0.057s}
Nb4 {-9.11/13 0.075s} 44. Bd4 {+14.42/17 0.20s} Nc6 {-10.76/15 0.10s}
45. Bg7+ {+16.80/19 0.082s} Kh5 {-10.76/1 0s} 46. Bxf8 {+16.15/20 0.048s}
Nxe7 {-11.52/17 0.13s} 47. Bxe7 {+16.78/19 0.052s} Kh6 {-11.50/17 0.11s}
48. Bf6 {+18.40/19 0.12s} Kh5 {-11.69/17 0.097s} 49. Kf3 {+18.50/18 0.067s}
g5 {-11.69/15 0.072s} 50. Bxg5 {+18.83/19 0.065s} Kg6 {-11.96/17 0.083s}
51. Ne4 {+18.93/20 0.076s} Kf5 {-11.71/16 0.074s} 52. Bf6 {+20.34/22 0.19s}
Ke6 {-11.80/17 0.082s} 53. Bd4 {+20.92/19 0.088s} Kd5 {-12.01/15 0.085s}
54. Bb2 {+21.83/19 0.14s} Kc4 {-12.22/16 0.081s} 55. Nf6 {+23.11/19 0.093s}
Kb3 {-12.05/16 0.19s} 56. Bd4 {+22.74/19 0.12s} Kc4 {-12.34/16 0.068s}
57. Ke4 {+24.22/19 0.084s} Kb3 {-12.06/14 0.077s} 58. Nxh7 {+26.87/17 0.047s}
Kc2 {-18.69/19 0.19s} 59. g4 {+39.98/20 0.069s} Kd2 {-18.10/19 0.086s}
60. g5 {+43.18/19 0.084s} Kc1 {-25.93/18 0.072s} 61. Kd5 {+M13/22 0.29s}
Kc2 {-M14/19 0.096s} 62. g6 {+M13/22 0.12s} Kd2 {-M14/22 0.079s}
63. g7 {+M9/21 0.073s} Ke1 {-M10/23 0.080s} 64. Ke4 {+M9/24 0.15s}
Kd2 {-M8/25 0.088s} 65. g8=Q {+M9/24 0.13s} Ke2 {-M8/26 0.094s}
66. Qg5 {+M7/27 0.17s} Ke1 {-M6/28 0.074s} 67. Kd3 {+M5/32 0.14s}
Kf1 {-M4/116 0.068s} 68. Qg8 {+M3/120 0.13s} Ke1 {-10.55/1 0s}
69. Qg1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:27:05.102 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:50.740 Central Daylight Time"]
[Opening "French"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.42/12 0.061s} c5 {-1.36/13 0.072s}
6. Bd3 {+0.26/13 0.087s} b6 {-1.19/14 0.14s} 7. Ne2 {+0.53/12 0.085s}
Be7 {-1.15/14 0.087s} 8. f4 {+0.54/13 0.090s} Ba6 {-1.10/15 0.082s}
9. Bb1 {+0.56/12 0.075s} Nc6 {-1.12/13 0.14s} 10. Nf3 {+0.58/13 0.084s}
g6 {-1.13/13 0.060s} 11. g4 {+0.39/11 0.11s} h5 {-0.04/12 0.078s}
12. g5 {+0.43/12 0.075s} Qc7 {-0.16/13 0.16s} 13. h4 {+0.30/13 0.081s}
Bxe2 {+0.70/13 0.088s} 14. Kxe2 {+0.65/13 0.087s} b5 {+0.84/13 0.13s}
15. a3 {+0.53/14 0.086s} cxd4 {+0.85/14 0.077s} 16. cxd4 {+0.55/14 0.17s}
O-O {+0.93/14 0.11s} 17. Kf2 {+0.70/13 0.085s} b4 {+1.24/13 0.071s}
18. a4 {+0.59/15 0.075s} b3 {+0.96/13 0.048s} 19. Qxb3 {+0.47/13 0.15s}
Rab8 {+1.14/13 0.10s} 20. Qd1 {+0.46/14 0.15s} Rb4 {+1.33/14 0.071s}
21. Kg3 {+0.37/13 0.099s} Rfb8 {+1.46/12 0.078s} 22. a5 {+0.14/12 0.10s}
Bf8 {+1.27/13 0.12s} 23. a6 {+0.04/13 0.10s} Nb6 {+1.84/14 0.081s}
24. Bc2 {+0.27/13 0.10s} Nc8 {+2.28/15 0.15s} 25. Kh3 {-0.35/11 0.081s}
R4b6 {+2.26/14 0.14s} 26. Bd3 {-0.39/12 0.094s} N8e7 {+2.36/15 0.082s}
27. Rh2 {-0.62/13 0.12s} Nb4 {+2.51/14 0.060s} 28. Bb1 {-0.80/13 0.069s}
Rxa6 {+2.46/16 0.15s} 29. Rxa6 {-0.95/13 0.066s} Nxa6 {+2.46/16 0.050s}
30. Kg3 {-0.94/14 0.10s} Qc4 {+2.64/16 0.21s} 31. Kh3 {-0.99/13 0.13s}
Nb4 {+2.91/13 0.038s} 32. b3 {-1.33/13 0.090s} Qa6 {+2.75/13 0.072s}
33. Qe2 {-1.28/14 0.12s} Qa1 {+3.12/15 0.11s} 34. Qb2 {-1.31/15 0.081s}
Qa5 {+2.82/16 0.085s} 35. Rf2 {-1.36/14 0.087s} Nbc6 {+2.96/17 0.11s}
36. Bc2 {-1.33/15 0.13s} Rc8 {+3.10/15 0.050s} 37. Bd3 {-1.49/13 0.078s}
Qb6 {+3.15/13 0.045s} 38. Rc2 {-1.74/13 0.17s} a5 {+2.96/16 0.17s}
39. Rc3 {-1.29/13 0.090s} Ra8 {+2.86/13 0.049s} 40. Kg2 {-1.22/14 0.066s}
Rb8 {+2.59/13 0.11s} 41. Qf2 {-1.17/14 0.10s} Nb4 {+2.95/14 0.11s}
42. Bb1 {-1.33/13 0.073s} Nc8 {+2.70/14 0.055s} 43. Be3 {-1.53/13 0.064s}
Na7 {+2.86/14 0.089s} 44. Rc1 {-1.77/13 0.12s} Nb5 {+3.09/14 0.064s}
45. Qb2 {-1.82/15 0.10s} Nc6 {+3.38/14 0.052s} 46. Qa1 {-1.77/15 0.11s}
Na3 {+3.46/14 0.055s} 47. Bd3 {-2.25/14 0.14s} Qxb3 {+3.38/15 0.13s}
48. Rc3 {-1.52/12 0.078s} Qb7 {+3.78/14 0.13s} 49. Bf2 {-2.28/12 0.087s}
Nc4 {+4.24/15 0.097s} 50. Bxc4 {-2.54/12 0.086s} dxc4 {+4.33/15 0.063s}
51. Rxc4 {-2.90/13 0.079s} Qa6 {+4.37/14 0.083s} 52. Ra4 {-2.67/12 0.088s}
Qd3 {+5.03/14 0.078s} 53. Qf1 {-3.40/12 0.086s} Qe4 {+5.69/14 0.082s}
54. Qc4 {-3.63/14 0.076s} Bb4 {+5.65/14 0.11s} 55. Ra2 {-3.39/13 0.073s}
Ne7 {+6.45/15 0.11s} 56. Re2 {-3.79/14 0.098s} Qf5 {+5.99/16 0.21s}
57. Nh2 {-4.50/12 0.10s} Nd5 {+6.89/13 0.090s} 58. Bg3 {-5.08/14 0.20s}
a4 {+7.71/14 0.053s} 59. Kf2 {-5.55/12 0.12s} Nc3 {+9.16/13 0.054s}
60. Qc7 {-6.31/13 0.13s} Rf8 {+9.63/15 0.079s} 61. Qc4 {-7.26/13 0.090s}
Nxe2 {+10.28/15 0.073s} 62. Qxb4 {-7.52/13 0.11s} Qc2 {+10.49/15 0.066s}
63. Nf3 {-7.70/12 0.069s} Nxd4+ {+11.59/16 0.079s} 64. Nd2 {-8.78/13 0.087s}
Nf5 {+13.07/16 0.067s} 65. Kg2 {-9.62/12 0.071s} a3 {+13.88/15 0.066s}
66. Qxa3 {-11.17/11 0.076s} Qxd2+ {+17.32/14 0.050s} 67. Bf2 {-11.27/13 0.068s}
Rd8 {+15.57/15 0.091s} 68. Qb3 {-12.53/13 0.16s} Qe2 {+23.18/16 0.097s}
69. Kg1 {-M18/15 0.20s} Rd1+ {+23.92/18 0.090s} 70. Qxd1 {-19.02/17 0.13s}
Qxd1+ {+27.22/17 0.12s} 71. Kg2 {-19.05/20 0.13s} Qg4+ {+28.28/15 0.074s}
72. Kf1 {-19.07/19 0.094s} Qxf4 {+26.61/16 0.051s} 73. Ke2 {-19.07/16 0.065s}
Kg7 {+29.82/16 0.057s} 74. Be1 {-19.07/11 0.063s} Qe4+ {+29.14/15 0.26s}
75. Kd2 {-19.07/18 0.072s} Qe3+ {+M7/33 0.17s} 76. Kd1 {-19.17/18 0.064s}
Nd4 {+M5/44 0.26s} 77. Bd2 {-22.73/15 0.068s} Qd3 {+M3/128 0.082s}
78. Ke1 {-M2/128 0.015s} Qe2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:26:55.522 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:52.115 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "37"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.36/15 0.32s} Bd6 {-0.33/13 0.12s}
6. g3 {+0.95/16 0.15s} O-O {-0.20/12 0.11s} 7. Bg2 {+1.66/14 0.054s}
Ne4 {-0.25/12 0.11s} 8. Ng5 {+3.28/13 0.063s} Nc5 {-0.69/12 0.12s}
9. e4 {+3.10/15 0.15s} Be7 {-1.15/12 0.11s} 10. h4 {+3.76/13 0.048s}
Nca6 {-1.05/13 0.12s} 11. Qh5 {+3.10/16 0.32s} h6 {-0.65/13 0.11s}
12. Nf3 {+3.37/15 0.042s} d6 {-0.61/13 0.10s} 13. Bxh6 {+5.18/13 0.048s}
gxh6 {-2.76/12 0.12s} 14. Qxh6 {+7.89/14 0.048s} Nc5 {-4.33/12 0.10s}
15. Ng5 {+M9/27 0.086s} Bxe4 {-M8/22 0.11s} 16. Bxe4 {+M7/34 0.21s}
Nd3+ {-M6/34 0.11s} 17. Kf1 {+M5/53 0.17s} Re8 {-M4/81 0.10s}
18. Qh7+ {+M3/101 0.22s} Kf8 19. Qxf7# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:26:58.475 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:52.287 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.09/13 0.11s} d5 {-0.37/15 0.17s}
6. e3 {+0.19/13 0.12s} Bd6 {-0.16/16 0.16s} 7. cxd5 {+0.44/13 0.11s}
exd5 {-0.13/16 0.12s} 8. Bd3 {+0.38/14 0.11s} c5 {-0.09/15 0.077s}
9. O-O {+0.28/12 0.12s} O-O {+0.11/16 0.097s} 10. dxc5 {+0.26/12 0.12s}
bxc5 {+0.35/15 0.079s} 11. Nb5 {+0.16/14 0.12s} Be7 {+0.32/15 0.13s}
12. b3 {+0.01/13 0.12s} Re8 {+0.23/16 0.28s} 13. Bb2 {+0.04/12 0.11s}
Nbd7 {+0.41/15 0.086s} 14. Rc1 {+0.09/12 0.10s} Bf8 {+0.19/15 0.14s}
15. Nc3 {+0.13/12 0.12s} Rb8 {+0.33/13 0.086s} 16. Qc2 {-0.01/11 0.11s}
d4 {+1.19/14 0.16s} 17. exd4 {-0.54/13 0.11s} Bxf3 {+2.64/15 0.062s}
18. gxf3 {-1.74/13 0.12s} cxd4 {+3.17/15 0.069s} 19. Ne4 {-1.32/13 0.10s}
Ne5 {+2.64/17 0.19s} 20. Qd1 {-1.46/12 0.10s} Nh5 {+3.43/15 0.13s}
21. Kh1 {-2.07/12 0.11s} Nf4 {+4.18/15 0.13s} 22. Bb1 {-2.31/12 0.11s}
d3 {+5.43/13 0.067s} 23. Re1 {-2.58/11 0.10s} Rb6 {+5.18/16 0.34s}
24. b4 {-1.77/11 0.11s} Qh4 {+7.75/16 0.22s} 25. Re3 {-3.98/12 0.10s}
Ne2 {+8.22/15 0.13s} 26. Qf1 {-3.90/10 0.10s} Nxf3 {+7.28/13 0.062s}
27. h3 {-5.90/12 0.11s} Rg6 {+10.95/15 0.075s} 28. Nf6+ {-9.93/11 0.099s}
gxf6 {+15.93/15 0.077s} 29. Rxe8 {-12.02/12 0.11s} Nxc1 {+18.29/15 0.042s}
30. Bxc1 {-12.47/11 0.11s} Qxh3+ {+M3/128 0.11s} 31. Qxh3
Rg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:27:03.055 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:53.100 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. b3 {-0.28/11 0.055s} Be7 {+0.13/12 0.090s}
6. Bb2 {-0.54/13 0.038s} d4 {+0.18/12 0.10s} 7. c3 {-0.27/13 0.12s}
e5 {+0.32/12 0.089s} 8. cxd4 {-0.24/12 0.039s} cxd4 {+0.43/13 0.11s}
9. Be2 {-0.19/13 0.12s} Nh6 {+0.49/13 0.14s} 10. a3 {-0.11/13 0.12s}
a5 {+0.34/14 0.081s} 11. Rc1 {+0.12/13 0.12s} f6 {+0.58/15 0.087s}
12. h3 {-0.42/12 0.063s} Be6 {+0.66/15 0.081s} 13. Nf1 {-0.51/15 0.12s}
a4 {+0.85/13 0.076s} 14. b4 {-0.24/14 0.12s} Nxb4 {+1.77/12 0.082s}
15. axb4 {-0.49/13 0.039s} Bxb4+ {+1.76/14 0.078s} 16. N1d2 {-0.65/16 0.12s}
Bb3 {+1.88/15 0.078s} 17. Rc2 {-0.69/15 0.12s} Nf7 {+1.76/14 0.074s}
18. O-O {-0.41/15 0.12s} Bxc2 {+1.87/15 0.096s} 19. Qxc2 {-0.31/14 0.039s}
O-O {+1.77/15 0.14s} 20. Bc1 {-0.39/14 0.12s} Qa5 {+2.11/13 0.076s}
21. Qa2 {-0.54/14 0.12s} b5 {+1.97/14 0.099s} 22. Nh4 {-0.49/14 0.12s}
Rac8 {+1.82/14 0.10s} 23. Nb1 {-0.25/11 0.038s} Rc7 {+1.67/13 0.093s}
24. Bg4 {-0.36/12 0.12s} Kh8 {+1.72/12 0.071s} 25. Nf3 {0.00/11 0.12s}
Bc3 {+2.43/13 0.077s} 26. Na3 {-0.20/11 0.12s} b4 {+2.64/13 0.074s}
27. Nc4 {-0.35/12 0.054s} Qa6 {+2.74/14 0.090s} 28. Nh4 {-0.14/12 0.12s}
b3 {+2.65/14 0.20s} 29. Qa3 {-0.11/14 0.12s} Rb8 {+3.30/13 0.068s}
30. Nf5 {-0.76/11 0.044s} Bb4 {+4.38/13 0.067s} 31. Qa1 {-1.17/14 0.12s}
g6 {+4.46/14 0.087s} 32. Nh6 {-1.38/14 0.12s} Nxh6 {+5.86/13 0.074s}
33. Bxh6 {-1.82/14 0.12s} a3 {+4.79/14 0.078s} 34. Rb1 {-2.02/12 0.040s}
Rxc4 {+4.76/16 0.13s} 35. dxc4 {-4.14/14 0.12s} Qxc4 {+5.61/16 0.13s}
36. Kh2 {-4.04/13 0.12s} d3 {+5.52/13 0.096s} 37. f3 {-4.45/14 0.12s}
Bd6 {+4.57/15 0.20s} 38. Bc1 {-5.45/12 0.044s} a2 {+8.94/14 0.086s}
39. Rb2 {-6.58/16 0.12s} h5 {+8.50/15 0.086s} 40. Be6 {-6.94/14 0.12s}
Qxe6 {+9.09/15 0.19s} 41. Rd2 {-6.72/14 0.040s} Qc4 {+9.98/13 0.082s}
42. Bb2 {-7.67/14 0.12s} Ra8 {+10.57/15 0.19s} 43. Rd1 {-6.87/13 0.12s}
Ba3 {+11.48/15 0.092s} 44. Bxa3 {-9.05/12 0.12s} Rxa3 {+11.70/16 0.094s}
45. Qb2 {-9.26/12 0.057s} Ra8 {+12.05/16 0.076s} 46. Qf2 {-11.08/14 0.12s}
Qd4 {+15.92/15 0.078s} 47. Qd2 {-14.70/12 0.12s} Kh7 {+17.41/15 0.10s}
48. Qe1 {-19.44/11 0.12s} a1=Q {+19.25/13 0.072s} 49. Qf1 {-22.02/12 0.12s}
Ra2 {+21.48/14 0.11s} 50. Rb1 {-20.57/10 0.056s} Qac3 {+24.08/13 0.11s}
51. Re1 {-20.94/11 0.12s} Qxe1 {+28.81/14 0.13s} 52. Qxe1 {-29.45/13 0.039s}
Ra1 {+35.12/14 0.11s} 53. Qd2 {-37.24/13 0.12s} h4 {+M5/43 0.063s}
54. Qd1 {-M4/128 0.11s} Rxd1 {+M3/128 0.061s} 55. g4 {-M2/128 0.015s}
Qg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:27:05.664 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:54.147 Central Daylight Time"]
[Opening "French"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. g3 {+0.10/11 0.076s} Nf6 {+0.20/12 0.041s}
6. Bg2 {-0.01/14 0.12s} Be7 {+0.06/13 0.038s} 7. O-O {-0.06/14 0.11s}
O-O {-0.15/13 0.12s} 8. exd5 {-0.08/14 0.16s} exd5 {+0.45/14 0.12s}
9. Re1 {-0.08/12 0.098s} Re8 {+0.55/12 0.046s} 10. b3 {-0.11/12 0.062s}
Bg4 {+0.60/12 0.12s} 11. h3 {-0.20/12 0.17s} Be6 {+0.49/14 0.12s}
12. Bb2 {-0.04/12 0.090s} h6 {+0.52/13 0.12s} 13. Ne5 {-0.20/13 0.095s}
Nxe5 {+0.48/13 0.039s} 14. Rxe5 {-0.19/14 0.18s} Qd7 {+0.56/13 0.12s}
15. Qf1 {-0.22/13 0.060s} a5 {+0.80/12 0.12s} 16. a4 {+0.12/13 0.15s}
d4 {+0.32/12 0.12s} 17. Nc4 {+0.61/14 0.11s} Ra6 {-0.10/10 0.039s}
18. Rae1 {+0.50/13 0.11s} Qc7 {-0.70/13 0.12s} 19. Kh2 {+0.71/13 0.10s}
Nd7 {-0.31/14 0.12s} 20. R5e2 {+0.84/14 0.074s} Raa8 {-0.22/13 0.12s}
21. Bc1 {+2.03/12 0.071s} Ra7 {-0.80/10 0.044s} 22. Qh1 {+1.82/13 0.097s}
Nf8 {-0.86/11 0.12s} 23. Bf4 {+2.02/11 0.057s} Qc8 {-0.86/13 0.12s}
24. Bd2 {+2.31/14 0.18s} Qc7 {-0.70/11 0.040s} 25. Kg1 {+2.12/13 0.098s}
Ng6 {-1.20/13 0.12s} 26. Rxe6 {+3.35/13 0.068s} fxe6 {-1.84/13 0.12s}
27. Rxe6 {+3.48/14 0.064s} Nf8 {-1.80/14 0.12s} 28. Re2 {+3.53/14 0.067s}
Kh7 {-1.80/12 0.047s} 29. Bd5 {+5.32/14 0.16s} Kh8 {-2.97/13 0.12s}
30. Bf4 {+4.98/14 0.075s} Qd7 {-3.73/14 0.12s} 31. Ne5 {+10.23/15 0.069s}
Bd6 {-8.16/14 0.12s} 32. Nxd7 {+10.76/16 0.078s} Rxe2 {-7.98/15 0.061s}
33. Qf3 {+10.87/18 0.13s} Re1+ {-9.18/13 0.12s} 34. Kg2 {+11.08/16 0.086s}
Nxd7 {-8.97/16 0.12s} 35. Bxd6 {+11.15/15 0.078s} Ra8 {-9.17/15 0.044s}
36. Bxb7 {+11.24/14 0.073s} Rd8 {-9.39/15 0.12s} 37. Qc6 {+11.38/14 0.063s}
Nf6 {-9.31/14 0.12s} 38. Qxc5 {+11.32/15 0.17s} Ree8 {-9.41/11 0.040s}
39. Bf4 {+12.64/14 0.14s} Rd7 {-10.02/13 0.12s} 40. Bc6 {+13.17/15 0.097s}
Rc8 {-10.39/16 0.12s} 41. Qxa5 {+13.27/15 0.094s} Re7 {-10.61/16 0.12s}
42. Bd6 {+12.44/14 0.061s} Re2 {-9.56/13 0.039s} 43. Qc5 {+13.44/14 0.083s}
Ne8 {-10.27/13 0.12s} 44. Bf4 {+14.76/15 0.18s} Nf6 {-9.98/14 0.12s}
45. b4 {+14.15/13 0.067s} Nh7 {-11.37/11 0.12s} 46. Kf1 {+14.14/13 0.075s}
Re6 {-11.64/13 0.040s} 47. b5 {+15.21/13 0.064s} Nf6 {-11.93/13 0.12s}
48. a5 {+15.81/14 0.11s} Ng8 {-12.70/14 0.12s} 49. Bd6 {+16.77/13 0.061s}
Rd8 {-12.89/14 0.12s} 50. Bc7 {+17.90/15 0.081s} Rxc6 {-17.12/13 0.078s}
51. Qxc6 {+18.65/15 0.077s} Rf8 {-18.52/15 0.12s} 52. Qd7 {+18.79/16 0.094s}
Nf6 {-15.71/12 0.039s} 53. Qxd4 {+19.47/16 0.19s} Ra8 {-17.29/15 0.12s}
54. c4 {+19.85/13 0.084s} Rf8 {-16.78/11 0.12s} 55. b6 {+22.45/16 0.080s}
Kg8 {-19.50/13 0.12s} 56. b7 {+23.35/15 0.076s} g5 {-21.63/12 0.074s}
57. b8=R {+24.91/15 0.065s} Ng4 {-31.20/13 0.12s} 58. Qd5+ {+M13/15 0.10s}
Kg7 {-M12/15 0.10s} 59. Be5+ {+M11/19 0.086s} Nxe5 {-M10/17 0.039s}
60. Qxe5+ {+M9/21 0.070s} Kg8 {-M8/23 0.12s} 61. Qe6+ {+M7/24 0.086s}
Kh7 {-M6/35 0.12s} 62. Rb7+ {+M5/29 0.082s} Rf7 {-M4/128 0.10s}
63. Rxf7+ {+M3/87 0.066s} Kh8 {-M2/128 0.012s}
64. Qe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:07.258 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:55.162 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.35/13 0.069s} dxc6 {-0.01/12 0.11s}
6. Qxd8+ {+0.67/12 0.039s} Kxd8 7. f3 {+0.72/13 0.12s} Bd6 {-0.12/13 0.12s}
8. Be3 {+0.88/13 0.055s} Be5 {-0.27/13 0.12s} 9. c3 {+1.12/13 0.076s}
Be6 {-0.51/12 0.11s} 10. Nd2 {+0.96/13 0.045s} Nh5 {-0.57/12 0.12s}
11. g3 {+1.62/14 0.083s} Nf6 {-1.50/11 0.12s} 12. Nc4 {+1.81/13 0.045s}
Bd6 {-1.46/13 0.12s} 13. O-O-O {+1.89/16 0.14s} Nd7 {-1.53/15 0.12s}
14. Nxd6 {+1.63/15 0.098s} cxd6 {-1.46/15 0.11s} 15. Rxd6 {+1.52/15 0.11s}
Ke7 {-1.63/13 0.12s} 16. Rd2 {+1.52/15 0.12s} b6 {-1.55/13 0.10s}
17. b3 {+2.61/12 0.081s} c5 {-1.87/12 0.12s} 18. Bf4 {+3.45/13 0.083s}
Kf6 {-2.26/13 0.12s} 19. Bd6 {+3.15/13 0.095s} c4 {-2.05/12 0.11s}
20. bxc4 {+2.92/13 0.11s} Rac8 {-1.57/11 0.11s} 21. Rd4 {+2.87/12 0.055s}
g6 {-1.30/13 0.12s} 22. f4 {+3.00/13 0.082s} Kg7 {-1.41/14 0.12s}
23. Be2 {+2.96/14 0.060s} h5 {-1.60/13 0.12s} 24. Rhd1 {+2.83/14 0.11s}
Rhe8 {-1.55/13 0.11s} 25. Kb2 {+2.87/13 0.12s} Nc5 {-1.40/14 0.11s}
26. R1d2 {+2.95/14 0.065s} Na4+ {-1.38/13 0.11s} 27. Kb3 {+3.12/14 0.045s}
Nc5+ {-1.71/13 0.11s} 28. Kb4 {+2.84/15 0.095s} Bh3 {-1.89/13 0.11s}
29. e5 {+3.06/13 0.079s} Bd7 {-1.39/12 0.10s} 30. Bf1 {+2.93/14 0.16s}
Bf5 {-1.40/12 0.099s} 31. Bg2 {+3.18/14 0.054s} h4 {-1.50/13 0.11s}
32. gxh4 {+4.10/12 0.072s} Ne6 {-2.35/13 0.11s} 33. Bb7 {+4.01/13 0.088s}
Rcd8 {-2.37/14 0.11s} 34. Kb5 {+4.31/13 0.080s} Nxd4+ {-2.21/13 0.10s}
35. cxd4 {+4.27/14 0.052s} Bd7+ {-2.32/14 0.11s} 36. Ka6 {+5.36/16 0.075s}
Bc8 {-2.99/15 0.099s} 37. d5 {+5.45/16 0.062s} Rd7 {-1.98/14 0.11s}
38. Bxc8 {+5.60/16 0.052s} Rxc8 {-1.91/16 0.11s} 39. Rd4 {+5.20/17 0.083s}
Kh6 {-1.90/15 0.11s} 40. Bb4 {+5.00/18 0.12s} Kh5 {-1.95/15 0.11s}
41. h3 {+5.36/17 0.11s} Re8 {-2.24/14 0.097s} 42. Kb5 {+5.13/16 0.060s}
Rc8 {-2.54/12 0.11s} 43. d6 {+6.02/16 0.081s} Kh6 {-2.93/13 0.11s}
44. a4 {+6.40/16 0.17s} Kh5 {-2.83/16 0.11s} 45. a5 {+6.37/13 0.054s}
bxa5 {-2.89/14 0.10s} 46. Kxa5 {+6.64/15 0.073s} Rc6 {-3.13/14 0.098s}
47. Kb5 {+7.29/16 0.057s} Rb6+ {-3.36/15 0.11s} 48. Kc5 {+7.84/15 0.066s}
Rd8 {-3.29/14 0.11s} 49. Ba5 {+8.33/16 0.067s} Rc8+ {-3.96/13 0.11s}
50. Kd5 {+8.33/1 0s} Rb7 {-4.26/14 0.10s} 51. c5 {+8.64/14 0.067s}
Kh6 {-4.36/13 0.098s} 52. Rc4 {+10.94/14 0.076s} Kg7 {-5.75/12 0.097s}
53. c6 {+12.42/14 0.072s} Rb5+ {-9.44/12 0.11s} 54. Rc5 {+13.29/15 0.082s}
Rb1 {-8.36/13 0.10s} 55. c7 {+14.50/15 0.073s} Rd1+ {-10.84/13 0.10s}
56. Kc6 {+14.48/15 0.062s} Kf8 {-11.62/14 0.11s} 57. Kd7 {+16.67/17 0.16s}
Rxc7+ {-11.45/12 0.099s} 58. Rxc7 {+17.29/16 0.13s} Rh1 {-12.15/12 0.10s}
59. Bc3 {+18.69/17 0.062s} Rxh3 {-20.12/13 0.10s} 60. Rc8+ {+18.88/17 0.062s}
Kg7 61. e6+ {+20.28/16 0.066s} Rxc3 {-24.87/13 0.11s} 62. Rxc3 {+23.73/17 0.13s}
g5 {-26.89/14 0.11s} 63. e7 {+28.01/16 0.13s} Kh7 {-39.09/14 0.098s}
64. e8=Q {+M11/17 0.098s} Kg7 {-M8/19 0.11s} 65. Ke7 {+M7/22 0.22s}
gxh4 {-M6/28 0.098s} 66. Qxf7+ {+M5/30 0.19s} Kh6 {-M4/128 0.048s}
67. Rh3 {+M3/42 0.19s} a5 {-M2/128 0.025s}
68. Rxh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:27:05.586 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:55.225 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Mieses variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {0.00/13 0.12s} bxc6 {-0.06/11 0.042s}
6. e5 {+0.60/13 0.12s} Qe7 {+0.38/12 0.084s} 7. Qe2 {+0.52/12 0.12s}
Nd5 {+0.02/13 0.10s} 8. g3 {+0.26/12 0.12s} g6 {+0.34/12 0.048s}
9. c4 {-0.02/13 0.12s} Ba6 {-0.04/12 0.052s} 10. Nd2 {+0.03/13 0.11s}
Bg7 {+0.48/13 0.13s} 11. Qe4 {-0.16/12 0.11s} Nb6 {+1.26/12 0.043s}
12. f4 {-0.62/12 0.12s} O-O {+1.34/13 0.095s} 13. a4 {-0.65/11 0.11s}
f6 {+1.45/13 0.12s} 14. c5 {-0.79/11 0.10s} Bxf1 {+2.56/11 0.042s}
15. cxb6 {-0.08/12 0.10s} Ba6 {+3.06/11 0.075s} 16. bxa7 {-2.27/11 0.12s}
fxe5 {+2.60/11 0.081s} 17. Nf3 {-2.27/11 0.10s} Qf7 {+3.20/13 0.099s}
18. Nxe5 {-1.68/12 0.11s} Rfe8 {+3.16/12 0.059s} 19. Kd1 {-2.65/12 0.11s}
Qb3+ {+4.28/12 0.053s} 20. Kd2 {-2.94/14 0.11s} d6 {+4.22/13 0.072s}
21. Ra3 {-4.27/12 0.11s} Qb7 {+4.74/13 0.080s} 22. Qxc6 {-4.38/13 0.10s}
dxe5 {+4.90/13 0.056s} 23. Qxb7 {-4.32/13 0.11s} Bxb7 {+4.85/15 0.11s}
24. Re1 {-4.50/13 0.11s} Rxa7 {+5.06/15 0.13s} 25. Kc2 {-5.01/13 0.11s}
Bf8 {+4.75/15 0.071s} 26. Rae3 {-4.43/13 0.099s} Rxa4 {+6.27/14 0.091s}
27. Rxe5 {-5.12/14 0.11s} Be4+ {+7.06/13 0.062s} 28. Kd1 {-5.99/13 0.11s}
Rd8+ {+5.98/14 0.078s} 29. Ke2 {-6.00/14 0.10s} Bd6 {+7.44/15 0.062s}
30. Rb5 {-5.95/13 0.099s} Bb4 {+8.52/16 0.097s} 31. Rd1 {-6.10/15 0.099s}
Bf3+ {+8.25/14 0.052s} 32. Kxf3 {-6.21/15 0.11s} Rxd1 {+8.33/15 0.059s}
33. Be3 {-6.30/14 0.11s} Be7 {+8.46/14 0.068s} 34. Bc5 {-6.16/11 0.11s}
Bxc5 {+8.45/13 0.094s} 35. Rxc5 {-7.05/12 0.10s} Rd7 {+8.51/14 0.060s}
36. Rb5 {-6.14/11 0.10s} Ra6 {+8.88/13 0.098s} 37. Kg4 {-5.86/10 0.10s}
Rb6 {+8.85/15 0.13s} 38. Rxb6 {-7.05/13 0.098s} cxb6 {+10.26/14 0.077s}
39. h4 {-7.48/12 0.11s} Rd5 {+11.27/14 0.084s} 40. Kf3 {-8.22/14 0.11s}
Rd3+ {+11.36/15 0.076s} 41. Kf2 {-8.72/14 0.11s} h5 {+13.11/15 0.062s}
42. b4 {-9.57/15 0.11s} Rb3 {+13.63/16 0.082s} 43. Kg2 {-10.11/14 0.11s}
Kf7 {+14.14/16 0.087s} 44. Kf2 {-10.42/15 0.10s} Ke6 {+15.70/16 0.062s}
45. Ke2 {-11.17/13 0.10s} Rxg3 {+16.82/16 0.071s} 46. Kd2 {-11.94/15 0.10s}
Rb3 {+17.16/17 0.10s} 47. b5 {-12.66/18 0.10s} Kf5 {+20.03/20 0.076s}
48. Kc2 {-15.77/18 0.10s} Rxb5 {+20.03/19 0.063s} 49. Kc3 {-15.67/18 0.10s}
Kxf4 {+20.03/21 0.080s} 50. Kd4 {-23.86/17 0.10s} Rf5 {+24.84/20 0.073s}
51. Kd3 {-27.06/18 0.10s} Kg3 {+25.13/19 0.070s} 52. Kd2 {-27.50/17 0.10s}
Kxh4 {+26.47/20 0.083s} 53. Kd1 {-M22/19 0.10s} Rf2 {+M11/25 0.28s}
54. Kc1 {-M10/21 0.10s} Kg3 {+M9/29 0.23s} 55. Kb1 {-M8/25 0.10s}
h4 {+M7/34 0.20s} 56. Kc1 {-M6/67 0.095s} h3 {+M5/74 0.17s}
57. Kb1 {-M4/128 0.031s} h2 {+M3/128 0.028s} 58. Kc1 {-M2/128 0.019s}
h1=Q# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B04"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:27:23.823 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:56.538 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "265"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.92/17 0.24s} Nb6 {-0.46/14 0.066s}
6. exd6 {+1.07/17 0.063s} cxd6 {-1.23/17 0.22s} 7. Be2 {+1.12/16 0.063s}
Bg4 {-0.72/14 0.10s} 8. Be3 {+1.11/16 0.34s} Bg7 {-0.76/14 0.096s}
9. Nbd2 {+0.99/14 0.11s} O-O {-0.79/14 0.080s} 10. h3 {+1.24/16 0.20s}
Bf5 {-0.98/16 0.33s} 11. O-O {+1.59/13 0.042s} e5 {-0.93/14 0.12s}
12. Rc1 {+0.65/16 0.37s} Nc6 {-0.35/15 0.21s} 13. d5 {+1.10/15 0.044s}
Nd4 {-0.32/15 0.050s} 14. b3 {+1.32/17 0.23s} Nxe2+ {-0.38/16 0.20s}
15. Qxe2 {+1.23/16 0.084s} h6 {-0.72/17 0.15s} 16. Rfd1 {+1.40/13 0.044s}
Re8 {-0.73/16 0.17s} 17. Nf1 {+1.15/16 0.14s} Bd7 {-0.37/15 0.11s}
18. a4 {+0.52/15 0.22s} f5 {+0.14/13 0.040s} 19. c5 {+0.82/16 0.071s}
dxc5 {-0.78/14 0.13s} 20. Bxc5 {+1.12/15 0.037s} Rc8 {-0.68/15 0.23s}
21. a5 {+1.01/16 0.19s} Na8 {-0.97/15 0.072s} 22. d6 {+1.14/16 0.14s}
Qxa5 {-0.76/17 0.14s} 23. b4 {+0.33/16 0.14s} Qa6 {-0.40/15 0.043s}
24. Qxa6 {+1.79/17 0.12s} bxa6 {-1.35/15 0.12s} 25. Ra1 {+1.45/13 0.026s}
Nb6 {-1.26/15 0.16s} 26. Rxa6 {+1.36/14 0.056s} Ra8 {-1.81/16 0.19s}
27. Rda1 {+1.49/13 0.049s} e4 {-1.92/16 0.14s} 28. Nd4 {+1.30/13 0.068s}
Rad8 {-1.85/14 0.036s} 29. Nd2 {+1.48/14 0.12s} f4 {-1.31/14 0.10s}
30. N2b3 {+1.54/15 0.11s} Nc4 {-1.28/14 0.10s} 31. Rxa7 {+1.49/16 0.20s}
e3 {-1.04/15 0.065s} 32. fxe3 {+1.70/15 0.10s} fxe3 {-1.45/14 0.060s}
33. Rc1 {+1.67/14 0.075s} Re4 {-1.46/14 0.079s} 34. b5 {+0.67/15 0.16s}
e2 {-0.74/15 0.13s} 35. Re1 {+1.03/15 0.13s} Nxd6 {-0.05/15 0.056s}
36. b6 {+0.42/13 0.064s} Nb5 {+0.04/15 0.045s} 37. Rxd7 {0.00/15 0.082s}
Rxd7 {0.00/16 0.13s} 38. Nxb5 {0.00/16 0.031s} Be5 {0.00/17 0.053s}
39. Bd4 {0.00/16 0.044s} Rd5 {-0.01/18 0.065s} 40. Nc3 {0.00/19 0.11s}
Rdxd4 {+0.03/16 0.044s} 41. Nxe4 {0.00/18 0.11s} Rxe4 {+0.05/17 0.074s}
42. Kf2 {+0.01/19 0.19s} Rb4 {+0.07/17 0.11s} 43. Rxe2 {+0.01/18 0.11s}
Bg7 {+0.06/16 0.11s} 44. Nd2 {-0.02/16 0.14s} Kf7 {+0.06/17 0.28s}
45. Nf3 {+0.01/13 0.067s} Rxb6 {0.00/17 0.067s} 46. Rc2 {+0.01/14 0.087s}
Rb7 {+0.06/16 0.088s} 47. Rd2 {-0.10/15 0.14s} Ra7 {+0.05/18 0.14s}
48. Kg3 {0.00/13 0.10s} Bf6 {+0.05/20 0.10s} 49. Rd3 {+0.01/13 0.056s}
Kg7 {+0.04/19 0.17s} 50. Kf2 {0.00/13 0.034s} Kg8 {+0.04/16 0.071s}
51. Ng1 {-0.01/14 0.17s} Bh4+ {+0.06/13 0.10s} 52. g3 {0.00/13 0.038s}
Bf6 {+0.02/13 0.069s} 53. Rd6 {0.00/15 0.17s} Kg7 {+0.06/14 0.14s}
54. Nf3 {0.00/13 0.052s} Ra2+ {+0.04/15 0.17s} 55. Rd2 {0.00/15 0.063s}
Ra3 {+0.02/17 0.15s} 56. Kg2 {-0.02/13 0.11s} Ra4 {+0.03/14 0.11s}
57. Rd7+ {-0.01/14 0.068s} Kg8 {+0.05/14 0.032s} 58. g4 {+0.04/15 0.19s}
Ra6 {+0.04/16 0.12s} 59. Kf2 {-0.03/16 0.14s} Ra2+ {+0.04/17 0.074s}
60. Ke3 {0.00/13 0.027s} Kf8 {+0.04/17 0.11s} 61. Rd3 {-0.03/15 0.16s}
Ra7 {+0.04/17 0.15s} 62. Kf4 {-0.03/14 0.061s} Kg8 {+0.10/17 0.13s}
63. Kg3 {-0.01/13 0.059s} Ba1 {+0.04/15 0.024s} 64. Rb3 {0.00/15 0.17s}
Kg7 {+0.03/18 0.13s} 65. h4 {-0.02/15 0.13s} h5 {+0.09/14 0.14s}
66. g5 {-0.08/14 0.12s} Ra4 {+0.17/14 0.12s} 67. Rb7+ {-0.03/16 0.058s}
Kf8 {+0.13/16 0.051s} 68. Rb6 {-0.06/17 0.10s} Kf7 {+0.10/16 0.047s}
69. Kf2 {-0.06/16 0.044s} Re4 {+0.10/16 0.053s} 70. Kg3 {-0.03/16 0.12s}
Bg7 {+0.14/16 0.042s} 71. Rb7+ {-0.03/13 0.046s} Kg8 {+0.06/18 0.072s}
72. Rb8+ {-0.02/14 0.076s} Bf8 {+0.06/19 0.12s} 73. Rb6 {-0.03/18 0.094s}
Kh7 {+0.06/20 0.084s} 74. Kh3 {-0.04/18 0.19s} Bg7 {+0.06/20 0.18s}
75. Kg2 {-0.03/16 0.082s} Rg4+ {+0.06/18 0.095s} 76. Kf1 {-0.01/17 0.14s}
Ra4 {+0.06/19 0.10s} 77. Ke2 {-0.04/15 0.048s} Ra3 {+0.06/20 0.12s}
78. Kf2 {-0.04/17 0.15s} Ra8 {+0.06/18 0.084s} 79. Rb7 {-0.03/16 0.082s}
Re8 {+0.06/21 0.076s} 80. Rb6 {-0.04/18 0.087s} Re7 {+0.06/21 0.19s}
81. Kg3 {-0.05/19 0.13s} Ra7 {+0.06/19 0.14s} 82. Rb4 {-0.05/18 0.062s}
Kg8 {+0.06/18 0.13s} 83. Rb6 {-0.02/18 0.090s} Kf7 {+0.06/17 0.078s}
84. Kf4 {-0.03/17 0.036s} Re7 {+0.05/18 0.093s} 85. Rb3 {-0.04/20 0.094s}
Ba1 {+0.06/17 0.033s} 86. Kg3 {-0.03/16 0.056s} Kg8 {+0.06/19 0.14s}
87. Rb6 {-0.05/20 0.11s} Kg7 {+0.06/19 0.038s} 88. Rb4 {-0.05/20 0.16s}
Bc3 {+0.06/18 0.042s} 89. Rc4 {-0.03/17 0.057s} Ba5 {+0.22/16 0.084s}
90. Rc6 {-0.06/16 0.084s} Bc7+ {+0.09/17 0.078s} 91. Kg2 {0.00/18 0.088s}
Bb8 {+0.03/19 0.085s} 92. Rb6 {-0.03/18 0.12s} Ba7 {+0.06/19 0.12s}
93. Rb5 {-0.04/16 0.11s} Be3 {+0.04/19 0.097s} 94. Ne5 {-0.02/15 0.16s}
Bd2 {+0.01/17 0.083s} 95. Nc6 {0.00/14 0.060s} Re2+ {+0.03/16 0.090s}
96. Kf3 {-0.03/17 0.13s} Re3+ {+0.04/16 0.058s} 97. Kg2 {-0.04/16 0.070s}
Re6 {+0.04/18 0.14s} 98. Rb7+ {-0.04/15 0.055s} Kg8 {+0.02/17 0.11s}
99. Ne7+ {0.00/16 0.12s} Kf8 {+0.07/17 0.077s} 100. Nd5 {-0.01/14 0.052s}
Be1 {+0.04/16 0.087s} 101. Rb8+ {0.00/16 0.17s} Kf7 {0.00/16 0.15s}
102. Rb7+ {-0.02/16 0.15s} Kg8 {+0.04/16 0.091s} 103. Kh3 {+0.01/16 0.082s}
Kf8 {+0.01/14 0.041s} 104. Nf4 {+0.01/15 0.12s} Ra6 {+0.02/15 0.11s}
105. Rb3 {+0.02/16 0.11s} Bd2 {0.00/15 0.063s} 106. Nd5 {+0.01/15 0.12s}
Ra5 {0.00/16 0.16s} 107. Rf3+ {+0.04/16 0.15s} Kg7 {+0.03/16 0.067s}
108. Nc7 {+0.04/16 0.034s} Re5 {+0.08/15 0.053s} 109. Rf6 {+0.04/15 0.037s}
Bxg5 {+0.05/16 0.11s} 110. hxg5 {+0.04/17 0.060s} Rxg5 {+0.06/16 0.068s}
111. Ra6 {+0.05/17 0.088s} Kh6 {+0.03/17 0.16s} 112. Ne6 {+0.11/14 0.10s}
Rf5 {+0.05/14 0.052s} 113. Ra8 {+0.02/18 0.22s} g5 {+0.01/16 0.091s}
114. Rg8 {+0.04/16 0.12s} Re5 {-0.06/17 0.29s} 115. Nf8 {+0.22/14 0.045s}
Re3+ {-0.01/17 0.061s} 116. Kg2 {+0.17/17 0.054s} h4 {-0.03/15 0.060s}
117. Nd7 {+0.07/18 0.20s} Re2+ {-0.06/17 0.15s} 118. Kh3 {+0.18/17 0.070s}
Ra2 {-0.06/18 0.21s} 119. Ne5 {+0.04/16 0.17s} Ra5 {-0.06/16 0.051s}
120. Ng4+ {+0.11/14 0.064s} Kh5 {-0.06/17 0.17s} 121. Rh8+ {+0.15/15 0.050s}
Kg6 {-0.06/1 0.001s} 122. Rh6+ {+0.22/15 0.068s} Kf5 {+0.02/16 0.066s}
123. Rf6+ {+0.52/15 0.080s} Ke4 {+0.02/1 0s} 124. Nf2+ {+0.39/15 0.14s}
Ke5 {-0.01/15 0.095s} 125. Rf8 {+0.62/16 0.13s} Ra4 {-0.05/15 0.086s}
126. Nd3+ {+0.71/14 0.062s} Kd5 {-0.08/14 0.12s} 127. Rd8+ {+0.92/14 0.060s}
Kc6 {-0.14/15 0.13s} 128. Ne5+ {+0.94/13 0.041s} Kc5 {-0.14/14 0.050s}
129. Rg8 {+0.96/15 0.077s} Ra3+ {-0.15/13 0.069s} 130. Kg4 {+0.97/15 0.068s}
Kd4 {-0.14/13 0.086s} 131. Nf3+ {+1.32/11 0.047s} Kc3 {-0.16/14 0.24s}
132. Rxg5 {+1.45/14 0.063s} h3 {-0.24/15 0.23s}
133. Kxh3 {+1.45/15 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:27:14.524 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:57.210 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. exd6 {+0.82/16 0.28s} cxd6 {-1.05/16 0.18s}
6. Be2 {+0.95/15 0.046s} Bg7 {-0.95/16 0.12s} 7. c4 {+0.82/16 0.21s}
Nc7 {-0.84/17 0.12s} 8. d5 {+0.58/17 0.26s} O-O {-0.74/17 0.24s}
9. O-O {+0.77/15 0.066s} e5 {-0.74/15 0.13s} 10. dxe6 {+0.70/15 0.070s}
Bxe6 {-0.95/14 0.080s} 11. Ng5 {+0.49/16 0.35s} Nc6 {-0.48/14 0.080s}
12. Nc3 {+0.70/15 0.066s} Nd4 {-0.76/15 0.34s} 13. Nxe6 {+0.96/16 0.13s}
Ncxe6 {-0.93/14 0.10s} 14. Bd3 {+0.73/15 0.10s} Nc6 {-0.57/14 0.064s}
15. Bd2 {+0.94/15 0.17s} Rc8 {-0.58/15 0.20s} 16. Be4 {+1.11/14 0.12s}
Ne7 {-0.49/14 0.092s} 17. Qe2 {+0.60/16 0.15s} Nd4 {-0.48/16 0.13s}
18. Qd3 {+0.47/15 0.051s} Nec6 {-0.46/17 0.21s} 19. Bxc6 {+0.89/15 0.15s}
bxc6 {-0.50/16 0.12s} 20. Rad1 {+0.47/16 0.20s} Re8 {-0.38/15 0.058s}
21. h3 {+0.52/14 0.052s} h5 {-0.42/17 0.12s} 22. Bf4 {+0.50/15 0.17s}
Nf5 {-0.40/15 0.17s} 23. Rfe1 {-0.14/14 0.14s} Qa5 {-0.45/14 0.098s}
24. g4 {+0.47/13 0.056s} Nd4 {0.00/16 0.15s} 25. Bxd6 {+0.59/15 0.081s}
Rxe1+ {-0.56/16 0.15s} 26. Rxe1 {+0.63/14 0.059s} Rd8 {-0.81/16 0.13s}
27. c5 {+0.93/15 0.041s} hxg4 {-0.31/14 0.047s} 28. hxg4 {+0.23/15 0.084s}
Nb5 {-0.56/15 0.070s} 29. Kg2 {+0.76/16 0.17s} Bf8 {-0.32/16 0.15s}
30. Qf3 {+0.92/15 0.090s} Nxd6 {-0.81/16 0.11s} 31. cxd6 {+0.93/15 0.074s}
Bxd6 {-0.90/14 0.090s} 32. Qxc6 {+1.25/14 0.055s} Bf8 {-0.66/13 0.040s}
33. a3 {+1.27/15 0.20s} Qg5 {-0.60/14 0.11s} 34. Qf3 {+1.09/14 0.076s}
f5 {-0.94/13 0.10s} 35. Nd5 {+1.24/14 0.062s} Qxg4+ {-0.85/15 0.065s}
36. Qxg4 {+1.27/16 0.11s} fxg4 {-0.82/16 0.053s} 37. Nf6+ {+1.29/16 0.047s}
Kf7 {-0.90/17 0.19s} 38. Nxg4 {+1.49/16 0.076s} a5 {-0.92/16 0.13s}
39. Ne5+ {+1.43/16 0.23s} Kf6 {-0.83/15 0.029s} 40. Nc4 {+1.21/17 0.16s}
Bc5 {-0.82/14 0.099s} 41. Rc1 {+1.29/15 0.13s} a4 {-0.81/18 0.16s}
42. Nb6 {+1.11/15 0.036s} Bxb6 {-0.89/17 0.061s} 43. Rc6+ {+1.11/19 0.042s}
Ke5 {-0.90/20 0.16s} 44. Rxb6 {+1.11/19 0.066s} g5 {-0.90/16 0.032s}
45. Rb4 {+1.06/21 0.14s} Rd2 {-0.93/18 0.12s} 46. Kg3 {+1.05/19 0.075s}
Re2 {-0.82/18 0.14s} 47. Rb5+ {+1.04/22 0.13s} Ke6 {-0.82/17 0.10s}
48. Kg2 {+1.04/24 0.17s} Kf6 {-0.82/17 0.041s} 49. Rb6+ {+1.04/24 0.049s}
Kf5 {-0.82/20 0.051s} 50. Kf3 {+1.19/22 0.15s} Rc2 {-0.74/15 0.068s}
51. Rb5+ {+1.20/20 0.052s} Kf6 {-0.98/20 0.088s} 52. Kg3 {+1.20/19 0.060s}
Re2 {-1.65/20 0.21s} 53. f4 {+1.35/19 0.088s} gxf4+ {-1.25/18 0.064s}
54. Kxf4 {+1.46/17 0.059s} Ke6 {-1.15/17 0.049s} 55. Rb4 {+2.49/16 0.10s}
Kd5 {-1.89/17 0.16s} 56. Kf3 {+2.64/16 0.086s} Re8 {-1.92/15 0.050s}
57. Rxa4 {+2.69/18 0.061s} Rb8 {-1.94/17 0.11s} 58. Ra5+ {+2.78/18 0.082s}
Kd4 {-1.92/17 0.051s} 59. b4 {+2.38/18 0.089s} Kc4 {-1.92/20 0.15s}
60. Ke4 {+2.36/19 0.097s} Rb6 {-1.92/22 0.10s} 61. Ra7 {+2.36/22 0.14s}
Rb5 {-1.96/17 0.11s} 62. Ra6 {+2.36/18 0.061s} Rh5 {-1.96/18 0.067s}
63. Ra8 {+2.36/21 0.10s} Rb5 {-2.00/21 0.20s} 64. Ke3 {+2.36/21 0.067s}
Rf5 {-2.00/19 0.14s} 65. Rc8+ {+2.93/16 0.084s} Kb3 {-2.01/16 0.032s}
66. Rc5 {+2.95/17 0.058s} Rf7 {-2.07/19 0.14s} 67. Ra5 {+3.06/17 0.083s}
Kc4 {-2.07/19 0.035s} 68. b5 {+2.95/18 0.057s} Kc5 {-2.07/22 0.10s}
69. a4 {+2.82/18 0.079s} Rf6 {-2.07/22 0.054s} 70. Ke4 {+3.15/18 0.067s}
Rh6 {-2.07/22 0.15s} 71. Kf5 {+3.25/18 0.13s} Rd6 {-2.07/21 0.11s}
72. Ra7 {+3.25/17 0.074s} Rd5+ {-2.07/17 0.036s} 73. Kf6 {+3.25/17 0.057s}
Kb6 {-2.07/18 0.093s} 74. Ra6+ {+3.32/14 0.044s} Kc5 {-2.07/19 0.11s}
75. Ke7 {+3.47/17 0.13s} Rd3 {-2.51/18 0.20s} 76. Rc6+ {+3.50/18 0.10s}
Kb4 {-2.51/17 0.046s} 77. Rd6 {+3.72/17 0.048s} Rb3 {-2.43/17 0.073s}
78. Ra6 {+3.79/16 0.073s} Rd3 {-2.63/19 0.099s} 79. b6 {+3.85/16 0.072s}
Kc5 {-2.41/19 0.057s} 80. a5 {+3.66/19 0.11s} Kc6 {-2.72/19 0.12s}
81. Ra7 {+3.53/22 0.28s} Re3+ {-2.72/20 0.056s} 82. Kd8 {+3.76/20 0.081s}
Rh3 {-3.66/17 0.22s} 83. Rc7+ {+3.76/19 0.049s} Kb5 {-3.78/15 0.058s}
84. Kc8 {+3.86/21 0.21s}
Kxa5 {-2.87/15 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:27:13.977 Central Daylight Time"]
[GameStartTime "2023-05-21T01:26:59.491 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} c5 {book} 5. Nd2 {+0.22/10 0.036s} cxd4 {-0.08/13 0.11s}
6. exd4 {+0.11/12 0.046s} Qb6 {+0.45/11 0.12s} 7. Nxe4 {-0.15/13 0.12s}
dxe4 {+0.38/12 0.11s} 8. Rb1 {-0.21/14 0.12s} g6 {+0.28/12 0.12s}
9. h4 {-0.07/11 0.046s} h5 {+0.26/11 0.11s} 10. c3 {+0.03/12 0.12s}
Bf5 {+0.33/11 0.11s} 11. Be5 {-0.11/13 0.12s} Rg8 {+0.79/13 0.11s}
12. d5 {-0.19/10 0.043s} e3 {+0.98/13 0.10s} 13. Qa4+ {0.00/14 0.12s}
Nd7 {+0.75/13 0.11s} 14. Bd4 {+0.02/12 0.12s} Qd8 {+0.55/13 0.12s}
15. Rd1 {+0.22/14 0.12s} exf2+ {+0.33/13 0.12s} 16. Bxf2 {+0.32/14 0.054s}
a6 {+0.46/13 0.11s} 17. Nf3 {+0.44/14 0.12s} b5 {+0.39/13 0.11s}
18. Qb3 {+0.04/14 0.12s} Bh6 {+0.36/12 0.11s} 19. a4 {+0.65/11 0.040s}
bxa4 {+0.49/13 0.11s} 20. Qxa4 {+0.85/12 0.13s} Rb8 {-0.01/13 0.12s}
21. Qa1 {-0.20/12 0.12s} Nf6 {+0.79/12 0.10s} 22. Bd3 {-0.08/11 0.12s}
Qxd5 {+0.60/12 0.11s} 23. Bxf5 {-0.53/11 0.039s} Qxf5 {+0.76/13 0.11s}
24. O-O {-0.24/12 0.12s} Ne4 {+0.36/11 0.10s} 25. Ba7 {+2.06/14 0.12s}
Rb5 {-2.44/13 0.11s} 26. Ng5 {+3.01/14 0.12s} Qc8 {-1.75/14 0.10s}
27. Nxf7 {+2.45/12 0.050s} Bd2 {-2.61/13 0.10s} 28. Qa4 {+2.83/14 0.12s}
Qb7 {-2.42/13 0.10s} 29. Bd4 {+2.62/14 0.12s} Rf8 {-3.24/12 0.10s}
30. c4 {+3.24/12 0.039s} Rxf7 {-3.04/13 0.11s} 31. cxb5 {+2.89/13 0.12s}
Rxf1+ {-3.25/12 0.11s} 32. Rxf1 {+2.78/14 0.12s} axb5 {-2.43/12 0.10s}
33. Qc2 {+2.52/12 0.12s} Qa8 {-2.43/12 0.11s} 34. Qd3 {+4.02/13 0.041s}
Qc6 {-1.91/13 0.11s} 35. Qa3 {+1.98/12 0.12s} Nd6 {-1.74/13 0.11s}
36. Qa7 {+1.76/14 0.12s} Qe4 {-1.52/14 0.098s} 37. Qb6 {+1.77/16 0.12s}
Kd7 {-1.33/12 0.10s} 38. Bf2 {+1.91/9 0.047s} Ke6 {-1.18/12 0.11s}
39. Qc5 {+1.77/11 0.12s} Qc4 {-1.08/12 0.099s} 40. Qa7 {+1.67/14 0.12s}
Qe4 {-1.18/14 0.11s} 41. Qb8 {+1.61/11 0.12s} b4 {-1.16/13 0.11s}
42. Qd8 {+1.78/10 0.051s} Kd5 {-1.26/12 0.11s} 43. Rd1 {+2.70/13 0.12s}
Qe2 {-1.78/13 0.11s} 44. Qg8+ {+2.98/12 0.12s} Kc6 {-2.96/11 0.11s}
45. Qb3 {+2.01/11 0.039s} Kd7 {-1.06/12 0.11s} 46. Qa4+ {+2.70/12 0.13s}
Ke6 {-1.38/13 0.10s} 47. Qc2 {+1.58/13 0.12s} Ne4 {-1.47/15 0.098s}
48. Qb3+ {+1.52/13 0.12s} Ke5 {-1.62/15 0.11s} 49. Ba7 {+1.84/12 0.073s}
Nd6 {-1.03/12 0.10s} 50. Ra1 {+1.81/11 0.12s} Kf6 {-0.87/11 0.097s}
51. Bf2 {+1.30/10 0.039s} Nf5 {-0.91/11 0.11s} 52. Qc2 {+1.24/12 0.12s}
Kg7 {-0.95/12 0.098s} 53. Ra7 {+1.20/12 0.12s} Ng3 {0.00/13 0.10s}
54. Qb1 {+0.72/11 0.12s} Kh6 {-0.11/12 0.11s} 55. Ra1 {+1.06/11 0.044s}
Qe5 {-0.67/12 0.10s} 56. Qd3 {+1.98/15 0.12s} Bf4 {-1.92/15 0.10s}
57. Re1 {+2.25/15 0.12s} Qc7 {-2.34/16 0.10s} 58. Bxg3 {+2.38/16 0.12s}
Bxg3 {-2.34/17 0.10s} 59. Qe3+ {+2.17/13 0.039s} Bf4 {-2.42/17 0.10s}
60. Qxe7 {+2.48/15 0.12s} Bh2+ {-2.61/16 0.10s} 61. Kh1 {+2.60/17 0.12s}
Qxe7 {-2.68/19 0.10s} 62. Rxe7 {+2.86/18 0.12s} Bg3 {-2.69/22 0.10s}
63. Rb7 {+2.96/15 0.039s} Bxh4 {-2.62/15 0.10s} 64. Rxb4 {+3.06/15 0.12s}
Bg3 {-2.90/17 0.10s} 65. Rb7 {+3.57/14 0.12s} g5 {-3.40/14 0.10s}
66. b4 {+3.99/15 0.12s} h4 {-3.71/14 0.094s} 67. b5 {+3.73/14 0.041s}
Bf4 {-4.31/13 0.10s} 68. b6 {+4.43/16 0.12s} Kh5 {-5.12/13 0.10s}
69. Rd7 {+4.64/16 0.12s} Be5 {-5.77/15 0.10s} 70. b7 {+5.27/16 0.12s}
Kg6 {-6.17/16 0.10s} 71. Rd8 {+5.49/14 0.056s} g4 {-7.05/15 0.10s}
72. b8=Q {+6.37/15 0.12s} Bxb8 {-7.26/15 0.10s} 73. Rxb8 {+7.44/16 0.12s}
Kf6 {-7.31/15 0.10s} 74. Rh8 {+7.13/13 0.040s} h3 {-8.60/15 0.10s}
75. gxh3 {+7.41/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:27:15.649 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:00.179 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} c5 {book} 5. dxc5 {-0.01/12 0.12s} Nc6 {-0.12/11 0.036s}
6. Nf3 {-0.10/12 0.12s} f6 {+0.40/11 0.038s} 7. Bg3 {-0.24/11 0.11s}
e5 {+0.40/14 0.12s} 8. Nbd2 {-0.29/12 0.10s} Nxc5 {+0.54/12 0.12s}
9. c3 {-0.17/13 0.12s} Bf5 {+0.50/12 0.039s} 10. Nh4 {-0.37/13 0.11s}
Nd3+ {+0.08/12 0.12s} 11. Bxd3 {0.00/17 0.12s} Bxd3 {+0.01/15 0.12s}
12. Nb3 {+0.50/13 0.11s} Bg6 {-0.36/14 0.12s} 13. Nxg6 {+0.64/13 0.12s}
hxg6 {-0.11/13 0.041s} 14. Qd3 {+0.55/14 0.11s} e4 {0.00/14 0.12s}
15. Qb5 {+0.21/13 0.11s} Qd7 {0.00/14 0.12s} 16. Rd1 {+0.19/15 0.11s}
Rd8 {-0.09/14 0.12s} 17. O-O {+0.09/15 0.11s} Rh5 {+0.07/14 0.038s}
18. a4 {+0.02/14 0.12s} Kf7 {+0.06/14 0.12s} 19. h3 {+0.05/14 0.11s}
a6 {+0.06/14 0.12s} 20. Qb6 {-0.11/13 0.11s} Re8 {+0.06/14 0.12s}
21. Nd4 {+0.43/14 0.11s} Nxd4 {-0.35/13 0.039s} 22. cxd4 {+0.35/15 0.11s}
Re6 {-0.22/16 0.12s} 23. Qa7 {+0.56/15 0.11s} Rh8 {+0.10/15 0.12s}
24. Rc1 {+0.34/15 0.10s} Bd6 {0.00/17 0.12s} 25. Bxd6 {+0.40/17 0.11s}
Rxd6 {0.00/16 0.051s} 26. Rc5 {+0.60/16 0.098s} Rc6 {-0.21/17 0.12s}
27. Rfc1 {+0.69/16 0.11s} Rhc8 {-0.24/16 0.12s} 28. b4 {+0.99/16 0.11s}
g5 {-0.46/12 0.039s} 29. b5 {+0.76/17 0.11s} Rxc5 {-0.77/17 0.12s}
30. Rxc5 {+0.86/15 0.10s} axb5 {-0.86/16 0.12s} 31. Rxb5 {+1.44/15 0.11s}
Rc7 {-0.81/13 0.12s} 32. Qb8 {+1.17/16 0.11s} Kg6 {-0.90/13 0.039s}
33. Kh2 {+1.52/15 0.11s} Qc6 {-0.94/15 0.12s} 34. Rc5 {+1.35/16 0.11s}
Qd6+ {-1.00/14 0.12s} 35. g3 {+1.22/16 0.11s} Rd7 {-1.01/17 0.12s}
36. Qe8+ {+1.53/14 0.10s} Rf7 {-0.98/13 0.042s} 37. Kg1 {+1.58/15 0.11s}
Qd7 {-0.96/15 0.12s} 38. Qh8 {+1.68/14 0.10s} f5 {-1.04/15 0.12s}
39. Rb5 {+1.28/14 0.11s} Rf6 {-0.99/14 0.12s} 40. Qg8 {+1.53/15 0.11s}
Rf7 {-1.13/14 0.049s} 41. Kg2 {+0.99/14 0.11s} g4 {-1.05/14 0.12s}
42. h4 {+2.14/15 0.10s} Qe7 {-2.08/14 0.12s} 43. Rb6+ {+2.43/15 0.096s}
Rf6 {-2.09/14 0.040s} 44. Rxf6+ {+2.53/17 0.098s} Kxf6 {-2.11/16 0.12s}
45. Qxd5 {+2.53/18 0.10s} g6 {-2.16/16 0.12s} 46. Qg8 {+2.72/14 0.098s}
Qe6 {-2.11/15 0.12s} 47. Qd8+ {+2.75/15 0.10s} Kf7 {-2.15/13 0.039s}
48. a5 {+2.90/17 0.11s} Qe7 {-2.23/16 0.12s} 49. Qc8 {+2.94/17 0.10s}
Kf6 {-2.24/17 0.12s} 50. Qh8+ {+2.94/17 0.10s} Qg7 {-2.25/16 0.12s}
51. Qd8+ {+3.03/17 0.10s} Qe7 {-2.25/16 0.039s} 52. Qb6+ {+3.23/15 0.10s}
Kf7 {-2.29/19 0.12s} 53. Qb5 {+3.33/16 0.10s} Kg7 {-2.39/15 0.12s}
54. d5 {+3.52/16 0.10s} Kf8 {-2.69/15 0.12s} 55. Qb6 {+3.72/17 0.10s}
Qd7 {-2.78/14 0.040s} 56. Qf6+ {+5.60/13 0.10s} Qf7 {-3.14/14 0.12s}
57. Qd8+ {+6.51/13 0.11s} Qe8 {-6.57/13 0.12s} 58. Qc7 {+6.63/15 0.10s}
f4 {-6.10/15 0.12s} 59. gxf4 {+6.73/14 0.10s} Qa4 {-6.00/15 0.040s}
60. Qc8+ {+7.15/15 0.10s} Kg7 {-6.29/15 0.12s} 61. Qxb7+ {+7.57/14 0.10s}
Kh6 {-6.68/15 0.12s} 62. Qb8 {+7.67/16 0.10s} Kh7 {-7.01/14 0.12s}
63. Qc7+ {+7.85/16 0.10s} Kh8 {-6.68/14 0.076s} 64. Qe5+ {+8.55/14 0.10s}
Kg8 {-7.15/14 0.12s} 65. Qf6 {+8.34/15 0.10s} Kh7 {-7.36/12 0.040s}
66. f5 {+13.64/13 0.10s} gxf5 {-9.54/12 0.12s} 67. Qxf5+ {+16.42/14 0.096s}
Kg7 {-15.97/14 0.12s} 68. d6 {+17.69/15 0.10s} Qd1 {-16.31/14 0.12s}
69. d7 {+19.29/14 0.10s} g3 {-15.99/13 0.039s} 70. Qe5+ {+17.05/14 0.10s}
Kf7 {-17.81/14 0.12s} 71. Qe8+ {+17.64/16 0.10s} Kg7 {-20.98/15 0.12s}
72. Qe7+ {+19.21/15 0.10s} Kh6 {-25.59/15 0.12s} 73. Qf8+ {+20.14/12 0.093s}
Kh7 {-30.26/16 0.085s} 74. d8=Q {+M29/17 0.10s} Qxd8 {-M16/15 0.11s}
75. Qxd8 {+M13/19 0.10s} Kg7 {-M14/13 0.044s} 76. Kxg3 {+M11/19 0.10s}
Kf7 {-M10/20 0.12s} 77. Qd7+ {+M7/21 0.10s} Kf6 {-M8/24 0.12s}
78. h5 {+M7/25 0.10s} Ke5 {-M8/23 0.12s} 79. Qc6 {+M5/38 0.096s}
Kf5 {-M4/72 0.039s} 80. Qd6 {+M3/128 0.041s} Kg5 {-M2/128 0.012s}
81. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:27:20.291 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:03.695 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.41/13 0.13s} Bg4 {-0.61/15 0.15s}
6. Be3 {+0.28/12 0.052s} e5 {-0.47/15 0.085s} 7. d5 {+0.21/12 0.10s}
Nd4 {-0.30/15 0.17s} 8. Be2 {+0.32/13 0.090s} Nxe2 {-0.40/15 0.12s}
9. Qxe2 {+0.37/14 0.061s} Nf6 {-0.54/15 0.21s} 10. h3 {+0.53/13 0.12s}
Bd7 {-0.49/15 0.068s} 11. O-O {+0.60/13 0.13s} Qe7 {-0.53/14 0.12s}
12. Bg5 {+0.48/12 0.12s} h6 {0.00/14 0.072s} 13. Bxf6 {+0.27/12 0.14s}
Qxf6 {+0.01/15 0.14s} 14. b4 {+0.53/13 0.081s} Qe7 {-0.26/17 0.42s}
15. Rfb1 {+0.46/14 0.15s} O-O {-0.12/16 0.14s} 16. a4 {+0.43/14 0.042s}
f5 {-0.21/13 0.093s} 17. c5 {+0.41/10 0.095s} dxc5 {+0.40/14 0.096s}
18. Qc4 {-0.09/11 0.061s} cxb4 {+0.82/13 0.041s} 19. Rxb4 {-0.15/12 0.047s}
b6 {+0.67/15 0.062s} 20. d6+ {-0.09/14 0.059s} Qf7 {+0.83/14 0.059s}
21. dxc7 {-0.45/13 0.11s} Rac8 {+0.83/16 0.18s} 22. Nd5 {-0.37/14 0.13s}
Be6 {+0.69/16 0.069s} 23. Rd1 {-0.18/14 0.041s} fxe4 {+0.17/17 0.31s}
24. Qxe4 {-0.03/13 0.066s} Bxd5 {+0.59/17 0.077s} 25. Rxd5 {-0.43/14 0.081s}
Rxc7 {+0.46/17 0.067s} 26. Qd3 {-0.12/15 0.16s} Kh7 {+0.86/15 0.23s}
27. Rg4 {-0.38/13 0.088s} Qf5 {+0.95/14 0.071s} 28. Qe3 {-0.31/15 0.19s}
Qc2 {+0.61/14 0.15s} 29. Rd2 {-0.04/13 0.064s} Qc5 {+0.60/13 0.096s}
30. Qd3 {-0.29/13 0.079s} Qc1+ {+0.75/13 0.033s} 31. Kh2 {-0.31/13 0.058s}
Qc6 {+0.77/13 0.039s} 32. Qe2 {-0.42/15 0.17s} Qe6 {+0.94/14 0.13s}
33. Qe4 {-0.53/13 0.17s} Rfc8 {+1.02/16 0.20s} 34. Nd4 {-0.56/14 0.085s}
Qf7 {+1.30/16 0.11s} 35. Nf3 {-0.59/15 0.10s} Rc4 {+1.66/15 0.038s}
36. Nxe5 {-0.43/14 0.055s} Rxe4 {+2.54/17 0.056s} 37. Nxf7 {-0.43/14 0.051s}
Re7 {+2.50/16 0.070s} 38. Nd6 {-0.89/13 0.061s} Rd8 {+2.17/17 0.073s}
39. Ne4 {-1.67/15 0.054s} Rxd2 {+1.92/18 0.14s} 40. Nxd2 {-1.58/16 0.045s}
Re2 {+1.82/16 0.12s} 41. Nf3 {-1.43/16 0.054s} Rxf2 {+1.84/17 0.20s}
42. Rc4 {-1.65/15 0.060s} a5 {+1.80/16 0.058s} 43. h4 {-1.39/16 0.078s}
Rb2 {+2.04/16 0.096s} 44. Rc6 {-1.51/16 0.14s} Rb4 {+2.10/15 0.10s}
45. Kh3 {-1.43/15 0.053s} Bb2 {+2.21/15 0.061s} 46. Rc7+ {-1.44/15 0.087s}
Kg8 {+2.41/14 0.053s} 47. Rb7 {-1.52/16 0.17s} Kf8 {+2.45/14 0.044s}
48. g3 {-1.80/14 0.14s} Ke8 {+2.84/14 0.060s} 49. Ne1 {-1.91/14 0.10s}
Rb3 {+2.71/15 0.069s} 50. Kg2 {-1.90/14 0.045s} h5 {+3.44/16 0.087s}
51. Rh7 {-1.99/14 0.11s} Ra3 {+3.30/16 0.079s} 52. Rb7 {-1.94/13 0.062s}
Bd4 {+3.47/15 0.040s} 53. Nf3 {-2.02/14 0.066s} Bc5 {+3.11/16 0.067s}
54. Ne5 {-2.32/15 0.13s} Rxa4 {+3.25/16 0.070s} 55. Nxg6 {-2.13/15 0.12s}
Re4 {+3.12/15 0.11s} 56. Ra7 {-2.23/15 0.11s} a4 {+3.75/16 0.11s}
57. Nf4 {-2.40/15 0.059s} a3 {+4.08/15 0.073s} 58. Nd5 {-2.62/13 0.082s}
Rd4 {+4.77/15 0.095s} 59. Nxb6 {-2.47/13 0.048s} Rd2+ {+4.79/16 0.096s}
60. Kh3 {-2.58/13 0.051s} Bg1 {+5.40/16 0.058s} 61. Ra8+ {-6.30/14 0.060s}
Kf7 {+5.09/17 0.060s} 62. g4 {-6.33/15 0.091s} Rd3+ {+4.69/16 0.094s}
63. Kg2 {-6.33/1 0s} Bxb6 {+4.71/17 0.068s} 64. gxh5 {-5.12/15 0.13s}
Rd2+ {+4.70/18 0.19s} 65. Kf3 {-6.82/13 0.052s} a2 {+5.84/15 0.082s}
66. Ke4 {-5.46/16 0.28s} Bd8 {+6.18/16 0.10s} 67. Ra7+ {-4.63/13 0.064s}
Ke6 {+6.49/16 0.095s} 68. Ra6+ {-5.46/14 0.077s} Kd7 {+6.67/16 0.066s}
69. Ke3 {-2.53/13 0.14s} Rh2 {+6.91/16 0.050s} 70. h6 {-6.70/13 0.18s}
Bf6 {+7.14/17 0.083s} 71. Ra7+ {-8.74/14 0.14s} Kd6 {+6.92/16 0.086s}
72. Ra6+ {-9.12/16 0.18s} Kd5 {+6.98/16 0.10s} 73. Ra5+ {-6.92/12 0.071s}
Kc4 {+6.91/16 0.085s} 74. Rxa2 {-7.74/13 0.10s} Rxa2 {+8.34/17 0.065s}
75. Kf4 {-9.19/15 0.055s} Ra5 {+8.76/19 0.22s} 76. Kg4 {-9.62/14 0.095s}
Re5 {+10.26/22 0.37s} 77. h7 {-9.60/13 0.048s} Bh8 {+11.06/21 0.067s}
78. h5 {-9.44/16 0.097s} Kd3 {+M23/24 0.28s} 79. Kh4 {-9.98/19 0.095s}
Ke3 {+M17/26 0.20s} 80. Kg4 {-M22/18 0.063s} Rd5 {+M13/25 0.089s}
81. h6 {-M10/21 0.065s} Ra5 {+M11/28 0.16s} 82. Kg3 {-M10/24 0.066s}
Rg5+ {+M9/30 0.13s} 83. Kh4 {-M8/28 0.073s} Kf4 {+M7/34 0.099s}
84. Kh3 {-M8/1 0s} Kf3 {+M5/40 0.11s} 85. Kh2 {-M4/37 0.058s} Bd4 {+M3/47 0.10s}
86. h8=Q {-M2/128 0.016s} Rh5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:27:22.729 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:04.070 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. d5 {+1.09/15 0.21s} Nd4 {-0.40/12 0.18s}
6. Be3 {+1.40/14 0.073s} c5 {-0.41/12 0.061s} 7. Nge2 {+1.14/16 0.20s}
Qb6 {-0.62/12 0.057s} 8. Qd2 {+1.10/15 0.11s} Bg4 {-0.65/13 0.16s}
9. Na4 {+1.54/17 0.10s} Qa6 {-1.18/13 0.042s} 10. Nxd4 {+1.93/14 0.053s}
Qxa4 {-1.02/13 0.053s} 11. Nb5 {+1.87/16 0.12s} Rc8 {-1.14/14 0.042s}
12. Bd3 {+1.88/16 0.16s} Bd7 {-1.07/14 0.086s} 13. Nc3 {+1.93/17 0.053s}
Qa5 {-1.03/16 0.12s} 14. O-O {+2.01/16 0.089s} Bd4 {-1.00/13 0.10s}
15. h3 {+2.48/15 0.20s} Nf6 {-0.85/14 0.054s} 16. Ne2 {+3.32/15 0.094s}
Qxd2 {-1.20/16 0.097s} 17. Bxd2 {+1.59/16 0.17s} b5 {-1.45/16 0.17s}
18. cxb5 {+0.84/18 0.39s} Bxb2 {-1.18/16 0.077s} 19. Rab1 {+2.02/15 0.055s}
c4 {-1.26/15 0.043s} 20. Rxb2 {+1.94/15 0.11s} cxd3 {-1.26/17 0.20s}
21. Nc3 {+2.02/15 0.047s} Rc4 {-1.36/18 0.23s} 22. f3 {+2.20/13 0.060s}
O-O {-1.18/15 0.14s} 23. Rc1 {+1.99/16 0.15s} Rfc8 {-1.02/13 0.036s}
24. Kf2 {+2.04/14 0.045s} e6 {-0.93/14 0.069s} 25. dxe6 {+2.01/15 0.11s}
Bxe6 {-0.96/15 0.051s} 26. a4 {+1.84/16 0.12s} Nd7 {-1.15/14 0.21s}
27. a5 {+1.82/13 0.042s} R4c5 {-0.98/14 0.13s} 28. b6 {+1.74/15 0.22s}
axb6 {-1.33/15 0.072s} 29. axb6 {+1.70/15 0.063s} Rb8 {-0.96/14 0.11s}
30. Be3 {+1.88/17 0.23s} Rc4 {-0.82/15 0.093s} 31. Ke1 {+1.27/15 0.21s}
Rc6 {-1.28/13 0.041s} 32. Na4 {+1.15/16 0.16s} Rxc1+ {-0.93/15 0.085s}
33. Bxc1 {+1.48/15 0.11s} Ne5 {-0.99/14 0.038s} 34. Rb4 {+1.25/15 0.065s}
Nc4 {-1.01/13 0.065s} 35. Bf4 {+1.08/15 0.10s} f6 {-0.93/14 0.14s}
36. b7 {+1.44/15 0.14s} g5 {-0.73/15 0.049s} 37. Bd2 {+1.78/14 0.030s}
Na5 {-1.22/13 0.068s} 38. Rb5 {+1.84/14 0.070s} Nxb7 {-1.30/13 0.10s}
39. Nb2 {+1.96/14 0.050s} Kf7 {-1.17/11 0.062s} 40. Rb6 {+2.09/15 0.15s}
Ke7 {-1.64/14 0.19s} 41. Nxd3 {+2.47/16 0.075s} Kd7 {-1.43/15 0.057s}
42. Bc3 {+1.96/16 0.14s} Kc7 {-1.18/14 0.050s} 43. Ra6 {+1.61/14 0.084s}
Rf8 {-1.32/12 0.060s} 44. Nb4 {+1.55/17 0.17s} Nc5 {-0.88/13 0.055s}
45. Ra7+ {+2.10/14 0.062s} Kb6 {-1.20/14 0.085s} 46. Rxh7 {+2.07/15 0.051s}
Kb5 {-1.10/15 0.22s} 47. Bd2 {+2.03/15 0.12s} Ra8 {-1.35/14 0.14s}
48. Kf2 {+2.59/14 0.12s} Ra1 {-1.25/15 0.17s} 49. Rh8 {+2.05/16 0.16s}
Rd1 {-1.34/14 0.073s} 50. Be1 {+1.95/15 0.050s} f5 {-1.48/14 0.099s}
51. exf5 {+2.03/15 0.076s} Bxf5 {-1.37/13 0.065s} 52. h4 {+2.11/15 0.085s}
gxh4 {-1.51/13 0.063s} 53. Rxh4 {+2.11/14 0.042s} Nd3+ {-1.63/13 0.058s}
54. Nxd3 {+2.04/15 0.057s} Bxd3 {-1.78/14 0.13s} 55. g4 {+2.29/14 0.059s}
Kc6 {-1.72/14 0.093s} 56. Rh6 {+2.24/14 0.095s} Bc2 {-1.69/14 0.049s}
57. g5 {+2.28/15 0.066s} Rd5 {-1.84/14 0.084s} 58. f4 {+2.08/15 0.068s}
Rd4 {-1.82/14 0.066s} 59. Kf3 {+2.40/14 0.075s} Kd7 {-1.48/13 0.10s}
60. Bh4 {+2.50/13 0.082s} Rd3+ {-1.86/14 0.20s} 61. Kg4 {+2.63/17 0.078s}
Bd1+ {-1.60/14 0.11s} 62. Kf5 {+2.63/1 0.001s} Bc2 {-2.20/14 0.066s}
63. g6 {+2.39/17 0.14s} Rd5+ {-2.36/15 0.10s} 64. Kg4 {+3.06/16 0.15s}
Ke6 {-2.38/16 0.24s} 65. g7+ {+2.87/15 0.11s} Kf7 {-2.41/17 0.054s}
66. Bf6 {+3.11/15 0.052s} Rd1 {-2.51/17 0.14s} 67. Bb2 {+3.16/14 0.095s}
Rg1+ {-3.07/11 0.10s} 68. Kf3 {+3.35/13 0.049s} Bb3 {-2.82/14 0.075s}
69. Rxd6 {+3.92/14 0.091s} Ke7 {-2.78/12 0.11s} 70. Rb6 {+4.09/15 0.12s}
Bd5+ {-3.06/12 0.074s} 71. Ke3 {+4.32/15 0.077s} Rg3+ {-3.42/12 0.069s}
72. Kd4 {+4.15/16 0.076s} Bg8 {-3.61/14 0.075s} 73. Ke4 {+4.29/15 0.051s}
Rb3 {-4.11/15 0.12s} 74. Bf6+ {+4.55/14 0.053s} Ke8 {-4.49/16 0.24s}
75. Rd6 {+4.55/15 0.052s} Bh7+ {-4.54/15 0.20s} 76. f5 {+4.72/15 0.080s}
Rb4+ {-4.58/15 0.052s} 77. Bd4 {+4.61/16 0.094s} Rb7 {-4.34/14 0.051s}
78. Ra6 {+5.04/17 0.072s} Rd7 {-4.88/13 0.064s} 79. Be5 {+5.80/15 0.056s}
Rd1 {-5.20/14 0.13s} 80. Rf6 {+5.87/16 0.18s} Re1+ {-5.45/12 0.075s}
81. Kd4 {+6.48/17 0.18s} Kd7 {-6.68/14 0.23s} 82. Rf8 {+6.83/15 0.072s}
Rd1+ {-6.67/13 0.040s} 83. Kc5 {+7.37/15 0.052s} Rg1 {-7.12/13 0.059s}
84. Kd5 {+7.88/16 0.082s} Rg5 {-7.29/14 0.14s} 85. f6 {+10.29/15 0.062s}
Bc2 {-10.29/15 0.20s} 86. Rf7+ {+20.77/19 0.076s} Ke8 {-13.60/16 0.095s}
87. Re7+ {+M35/19 0.057s} Kd8 {-13.60/1 0s} 88. f7 {+M33/20 0.057s}
Bb3+ {-19.68/13 0.088s} 89. Kc6 {+27.32/18 0.24s} Ba4+ {-20.61/14 0.083s}
90. Kc5 {+M31/18 0.050s} Kxe7 {-M26/17 0.051s} 91. f8=Q+ {+M15/22 0.069s}
Kd7 {-M24/18 0.050s} 92. Qf7+ {+M11/27 0.15s} Kd8 {-M10/20 0.042s}
93. Kd6 {+M9/34 0.20s} Rg6+ {-M8/26 0.043s} 94. Qxg6 {+M7/42 0.24s}
Kc8 {-M6/32 0.046s} 95. Qf7 {+M5/68 0.22s} Bd7 {-M4/53 0.14s}
96. Qxd7+ {+M3/128 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:27:29.168 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:06.148 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "231"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.33/12 0.11s} d5 {-0.44/15 0.13s}
6. Bf4 {+0.41/13 0.18s} dxc4 {-0.26/16 0.16s} 7. e3 {+0.46/13 0.054s}
Nd5 {-0.24/16 0.11s} 8. Bxc4 {+0.49/13 0.058s} Nxc3 {-0.22/16 0.069s}
9. bxc3 {+0.31/13 0.046s} Bd6 {-0.08/16 0.10s} 10. Bg3 {+0.32/14 0.054s}
O-O {-0.09/16 0.10s} 11. O-O {+0.20/13 0.072s} c5 {-0.05/16 0.17s}
12. Qd3 {+0.11/13 0.11s} Nc6 {+0.08/16 0.23s} 13. Ba6 {-0.05/13 0.20s}
Bxa6 {+0.15/15 0.077s} 14. Qxa6 {-0.17/14 0.053s} Na5 {+0.26/17 0.11s}
15. a4 {-0.07/14 0.071s} Bxg3 {+0.35/14 0.070s} 16. hxg3 {-0.12/13 0.053s}
Qd5 {+0.26/15 0.14s} 17. Rfb1 {+0.03/13 0.076s} Rfc8 {+0.46/15 0.062s}
18. Ne5 {-0.18/13 0.071s} Rc7 {+0.55/14 0.054s} 19. Qb5 {-0.22/13 0.12s}
Qe4 {+0.52/16 0.21s} 20. Nc4 {+0.50/12 0.043s} cxd4 {+0.30/17 0.25s}
21. Nxa5 {+0.15/15 0.066s} Rc5 {+0.02/17 0.14s} 22. Qb4 {+0.01/13 0.090s}
Rxa5 {+0.46/16 0.046s} 23. cxd4 {+0.11/15 0.086s} Rc8 {+0.40/15 0.052s}
24. Qa3 {-0.07/15 0.065s} Rc2 {+0.04/18 0.27s} 25. Qd6 {+0.14/16 0.15s}
g5 {+0.20/14 0.047s} 26. Rb5 {-0.04/15 0.19s} Rxb5 {+0.04/14 0.081s}
27. axb5 {+0.01/15 0.077s} Qf5 {+0.30/15 0.067s} 28. Rf1 {-0.05/17 0.14s}
Qxb5 {+0.20/14 0.088s} 29. Qb8+ {-0.04/14 0.083s} Kg7 {+0.04/17 0.071s}
30. Qxa7 {-0.05/16 0.072s} h6 {+0.07/18 0.14s} 31. Qb8 {-0.13/18 0.13s}
Rb2 {+0.18/17 0.15s} 32. g4 {-0.13/17 0.061s} Rb1 {+0.21/17 0.063s}
33. Rxb1 {-0.06/18 0.072s} Qxb1+ {+0.12/17 0.080s} 34. Kh2 {-0.06/1 0s}
Qc2 {+0.05/18 0.22s} 35. Qe5+ {-0.07/16 0.17s} Kh7 {+0.05/17 0.045s}
36. f4 {-0.14/16 0.061s} gxf4 {+0.27/16 0.15s} 37. exf4 {-0.29/16 0.12s}
Qg6 {+0.43/17 0.077s} 38. Kh3 {-0.08/14 0.066s} Qd3+ {+0.42/17 0.28s}
39. Kh2 {-0.25/15 0.080s} Qc4 {+0.46/14 0.043s} 40. f5 {-0.15/15 0.10s}
Qd5 {+0.44/15 0.053s} 41. Qc7 {-0.26/16 0.070s} exf5 {+0.46/15 0.069s}
42. gxf5 {-0.22/17 0.055s} b5 {+0.30/17 0.12s} 43. Qc5 {-0.18/17 0.074s}
Qc4 {+0.35/17 0.087s} 44. Kg1 {-0.21/18 0.12s} Qxc5 {+0.27/21 0.18s}
45. dxc5 {-0.18/18 0.048s} b4 {+0.27/22 0.052s} 46. c6 {-0.13/20 0.092s}
b3 {+0.30/22 0.052s} 47. c7 {-0.11/21 0.076s} b2 {+0.27/20 0.13s}
48. c8=Q {-0.19/16 0.051s} b1=Q+ {+0.30/19 0.091s} 49. Kh2 {-0.19/17 0.12s}
Qe4 {+0.30/18 0.17s} 50. Qc5 {-0.09/16 0.081s} Qh4+ {+0.31/19 0.22s}
51. Kg1 {-0.09/1 0s} Qf4 {+0.07/18 0.059s} 52. Qf2 {-0.09/17 0.063s}
Qe5 {+0.07/20 0.11s} 53. Qf3 {-0.05/17 0.13s} Kg7 {+0.07/18 0.047s}
54. Qg4+ {-0.06/17 0.11s} Kh8 {+0.05/17 0.17s} 55. Kf2 {-0.02/17 0.11s}
Kh7 {+0.05/16 0.082s} 56. Kf3 {0.00/17 0.061s} Qc3+ {+0.04/17 0.051s}
57. Kf4 {+0.01/17 0.13s} Kh8 {+0.02/21 0.15s} 58. Qf3 {+0.01/15 0.066s}
Qg7 {+0.02/20 0.17s} 59. Qe4 {-0.02/17 0.26s} Qg5+ {+0.02/19 0.059s}
60. Kf3 {0.00/17 0.067s} Qf6 {+0.02/20 0.052s} 61. Qf4 {-0.01/18 0.13s}
Kg7 {+0.02/21 0.098s} 62. Kg3 {0.00/19 0.063s} Kh7 {+0.02/19 0.064s}
63. Kh3 {0.00/18 0.071s} Qc3+ {+0.02/19 0.070s} 64. Kh2 {-0.03/17 0.088s}
Qd3 {+0.02/18 0.044s} 65. Kg1 {-0.03/18 0.059s} Qe2 {+0.02/20 0.19s}
66. Kh2 {-0.02/20 0.16s} Kg7 {+0.03/15 0.063s} 67. Kg3 {-0.02/16 0.088s}
Qe7 {+0.04/20 0.14s} 68. Kh3 {-0.03/20 0.11s} Kh7 {+0.04/19 0.052s}
69. Qg3 {-0.03/20 0.086s} Qe4 {+0.04/21 0.050s} 70. Qg4 {-0.03/18 0.069s}
Qe5 {+0.04/20 0.074s} 71. Qf3 {-0.03/20 0.064s} Qc5 {+0.04/21 0.067s}
72. Qe4 {-0.02/19 0.12s} Qc3+ {+0.03/20 0.10s} 73. Kh2 {-0.01/19 0.098s}
Qf6 {+0.03/19 0.085s} 74. Qf4 {-0.03/16 0.073s} Qd8 {+0.03/21 0.048s}
75. Kh3 {-0.03/19 0.083s} Qd3+ {+0.04/20 0.17s} 76. Kh4 {-0.02/18 0.074s}
Qc3 {+0.03/21 0.075s} 77. Kg4 {-0.01/18 0.12s} Qc2 {+0.03/22 0.12s}
78. Kg3 {-0.03/18 0.069s} Qb2 {+0.03/21 0.18s} 79. Kf3 {-0.04/19 0.19s}
Qf6 {+0.03/19 0.14s} 80. Kg3 {-0.04/20 0.11s} Qc6 {+0.03/21 0.069s}
81. Qe5 {-0.04/19 0.061s} Qc1 {+0.04/16 0.044s} 82. Kf3 {-0.05/16 0.058s}
Qf1+ {+0.03/20 0.26s} 83. Kg3 {-0.02/21 0.24s} Qd3+ {+0.04/17 0.040s}
84. Kf4 {-0.02/20 0.098s} Qd2+ {+0.05/17 0.11s} 85. Kf3 {-0.02/18 0.056s}
Qg5 {+0.03/21 0.15s} 86. Qd5 {-0.05/18 0.099s} Qf6 {+0.03/18 0.076s}
87. Qe4 {-0.04/15 0.058s} Qc3+ {+0.03/17 0.045s} 88. Qe3 {-0.04/18 0.16s}
Qg7 {+0.04/18 0.082s} 89. Qd3 {-0.04/17 0.15s} h5 {+0.04/17 0.051s}
90. Qc4 {-0.05/17 0.090s} Kh6 {+0.06/19 0.15s} 91. g3 {-0.04/18 0.14s}
Qf6 {+0.07/18 0.14s} 92. Qf4+ {-0.03/18 0.11s} Qg5 {+0.07/19 0.12s}
93. Qd6+ {-0.05/18 0.085s} Kh7 {+0.07/21 0.053s} 94. Qd5 {-0.05/16 0.053s}
Qg4+ {+0.07/17 0.063s} 95. Kg2 {-0.03/16 0.065s} Kg8 {+0.07/20 0.12s}
96. Qe5 {+0.02/17 0.10s} Qg5 {+0.05/19 0.24s} 97. Qe4 {-0.02/17 0.078s}
Kh7 {+0.03/20 0.096s} 98. Qd5 {+0.01/17 0.11s} Kg7 {+0.03/20 0.15s}
99. Qe4 {-0.04/17 0.20s} Qd2+ {+0.06/16 0.067s} 100. Kf3 {-0.06/15 0.14s}
Qd1+ {+0.07/16 0.17s} 101. Kg2 {-0.03/17 0.13s} Qg4 {+0.03/17 0.11s}
102. Qe5+ {-0.05/18 0.071s} Kg8 {+0.02/17 0.050s} 103. Kf2 {-0.05/17 0.14s}
Kh7 {+0.03/19 0.15s} 104. Qd5 {-0.07/16 0.074s} Qg7 {+0.03/17 0.033s}
105. Kg2 {0.00/16 0.089s} h4 {+0.03/17 0.063s} 106. Qf3 {0.00/16 0.13s}
hxg3 {+0.05/16 0.085s} 107. Qf4 {-0.01/16 0.12s} Qb2+ {+0.05/16 0.076s}
108. Kxg3 {-0.03/15 0.053s} Qb3+ {+0.02/17 0.20s} 109. Qf3 {-0.02/16 0.12s}
Qb8+ {+0.04/17 0.14s} 110. Kg2 {-0.03/15 0.094s} Kh6 {+0.06/16 0.089s}
111. Qg4 {-0.05/16 0.091s} Qb2+ {+0.05/17 0.053s} 112. Kg3 {-0.04/16 0.047s}
Qc1 {+0.05/18 0.13s} 113. Qh4+ {-0.03/15 0.052s} Kg7 {+0.05/1 0s}
114. Qd4+ {-0.01/17 0.12s} Kh7 {+0.02/17 0.14s} 115. Qh4+ {0.00/16 0.19s}
Qh6 {+0.06/22 0.17s} 116. Qxh6+ {0.00/26 0.20s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "15.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:18.790 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:06.680 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.33/14 0.16s} g6 {-0.60/12 0.083s}
6. g3 {+0.74/16 0.15s} Bg7 {-0.36/13 0.097s} 7. Bg2 {+0.58/17 0.22s}
O-O {-0.64/14 0.11s} 8. O-O {+0.82/16 0.16s} d5 {-0.75/12 0.14s}
9. cxd5 {+0.74/16 0.16s} exd5 {-0.82/13 0.057s} 10. Bf4 {+0.79/15 0.055s}
c6 {-0.97/13 0.22s} 11. b4 {+1.01/15 0.19s} Nbd7 {-0.89/12 0.060s}
12. Qb3 {+1.06/15 0.12s} Re8 {-0.56/12 0.075s} 13. e3 {+0.98/14 0.23s}
a5 {-0.13/13 0.22s} 14. b5 {+0.51/14 0.28s} c5 {-1.03/12 0.043s}
15. Rad1 {+0.53/15 0.17s} c4 {-0.93/13 0.12s} 16. Qc2 {+0.51/14 0.059s}
h6 {-0.37/13 0.049s} 17. h4 {+1.10/13 0.074s} Rc8 {-1.28/13 0.13s}
18. Ne5 {+1.13/14 0.061s} Nf8 {-0.52/13 0.046s} 19. Bh3 {+1.01/14 0.21s}
Ne6 {-0.32/11 0.046s} 20. Qe2 {+0.61/14 0.11s} Nxf4 {+0.30/13 0.11s}
21. exf4 {+0.28/14 0.055s} Rc7 {-0.23/12 0.049s} 22. Rfe1 {+0.75/14 0.17s}
Bf8 {-0.29/13 0.11s} 23. f5 {+0.36/13 0.095s} gxf5 {-0.31/14 0.12s}
24. Bxf5 {+0.53/14 0.090s} Bxa3 {-0.17/14 0.11s} 25. Qf3 {+0.23/16 0.14s}
Qd6 {-0.02/13 0.087s} 26. Ng4 {-0.03/14 0.12s} Rxe1+ {+0.54/12 0.041s}
27. Rxe1 {+0.44/13 0.026s} Kg7 {-0.72/13 0.076s} 28. Nxf6 {+1.05/15 0.097s}
Qxf6 {-1.72/15 0.065s} 29. Qg4+ {+1.29/16 0.060s} Kf8 {-1.24/16 0.074s}
30. Bh7 {+1.32/15 0.045s} Qh8 {-0.99/16 0.062s} 31. Qf4 {+1.51/16 0.087s}
Re7 {-1.88/16 0.13s} 32. Rxe7 {+1.84/15 0.047s} Kxe7 {-1.94/15 0.069s}
33. Qc7+ {+1.02/15 0.084s} Kf8 {-1.40/16 0.058s} 34. Qxb7 {+1.68/15 0.038s}
Qxh7 {-1.75/16 0.069s} 35. Qxb6 {+1.15/15 0.11s} Kg7 {-1.93/14 0.081s}
36. Qc7 {+1.72/15 0.062s} Qg6 {-2.01/15 0.20s} 37. Qe5+ {+1.42/15 0.098s}
Kg8 {-1.24/15 0.076s} 38. Nxd5 {+1.65/16 0.12s} Qe6 {-1.71/14 0.064s}
39. b6 {+1.94/17 0.078s} Bd6 {-1.49/14 0.052s} 40. Qxe6 {+2.27/14 0.042s}
fxe6 {-2.33/15 0.080s} 41. Nc3 {+1.55/16 0.11s} Kf7 {-2.46/16 0.24s}
42. g4 {+1.97/16 0.077s} Ke7 {-1.72/17 0.089s} 43. b7 {+1.96/17 0.093s}
Kd7 {-1.48/15 0.060s} 44. Nb5 {+2.03/17 0.063s} Bf4 {-1.50/14 0.081s}
45. Kg2 {+2.21/18 0.19s} c3 {-2.21/15 0.087s} 46. Nxc3 {+2.25/16 0.050s}
Kc7 {-2.40/15 0.052s} 47. Kf3 {+2.14/17 0.094s} Bc1 {-2.16/16 0.056s}
48. Ke4 {+2.40/18 0.073s} Kxb7 {-2.17/16 0.060s} 49. Ke5 {+2.40/17 0.079s}
Ka6 {-3.11/17 0.26s} 50. f4 {+3.96/16 0.084s} Bb2 {-3.21/16 0.12s}
51. Nd1 {+4.35/15 0.050s} Ba1 {-3.68/13 0.075s} 52. Ne3 {+5.05/16 0.059s}
Bb2 {-5.59/17 0.25s} 53. Nc2 {+5.04/16 0.049s} a4 {-5.71/16 0.11s}
54. Kxe6 {+5.50/17 0.092s} a3 {-5.71/18 0.21s} 55. f5 {+5.51/17 0.051s}
a2 {-6.49/15 0.083s} 56. Nb4+ {+5.83/15 0.049s} Kb5 {-6.66/15 0.061s}
57. Nxa2 {+6.69/16 0.064s} Bxd4 {-7.12/14 0.044s} 58. g5 {+7.63/16 0.12s}
hxg5 {-7.64/13 0.082s} 59. hxg5 {+8.03/16 0.082s} Kc6 {-12.71/14 0.15s}
60. f6 {+9.27/15 0.048s} Kb5 {-22.09/16 0.22s} 61. g6 {+10.96/15 0.077s}
Kc4 {-20.66/14 0.076s} 62. g7 {+11.32/15 0.069s} Kd3 {-20.93/14 0.17s}
63. g8=Q {+11.80/15 0.068s}
Bxf6 {-22.19/14 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:27:18.650 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:06.680 Central Daylight Time"]
[Opening "French"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Reti (Spielmann) variation"]

1. e4 {book} e6 {book} 2. b3 {book} d5 {book} 3. Bb2 {book} dxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Qe2 {-0.26/13 0.12s} a5 {-0.05/15 0.18s}
6. Nxe4 {-0.31/12 0.12s} Be7 {0.00/15 0.12s} 7. Qf3 {-0.21/12 0.12s}
a4 {+0.77/13 0.082s} 8. Nxf6+ {+0.43/11 0.11s} Bxf6 {+0.24/15 0.074s}
9. Bxf6 {+0.21/13 0.11s} Qxf6 {+0.37/15 0.054s} 10. Qxf6 {-0.05/13 0.12s}
gxf6 {+0.45/16 0.077s} 11. Nf3 {-0.10/13 0.12s} axb3 {+1.55/14 0.087s}
12. cxb3 {-0.27/14 0.11s} Bd7 {+1.33/16 0.21s} 13. Be2 {-0.15/14 0.12s}
Nc6 {+1.72/15 0.047s} 14. O-O {-0.43/13 0.11s} Ra3 {+2.03/15 0.047s}
15. Rfb1 {-0.24/12 0.11s} Ke7 {+2.23/15 0.074s} 16. b4 {-0.31/14 0.11s}
Rha8 {+2.19/15 0.079s} 17. b5 {-0.49/14 0.10s} Ne5 {+2.26/15 0.10s}
18. Nxe5 {-0.35/14 0.11s} fxe5 {+1.98/15 0.13s} 19. Bc4 {-0.57/15 0.11s}
e4 {+2.11/16 0.51s} 20. Re1 {-0.30/14 0.11s} c6 {+1.65/16 0.36s}
21. b6 {-0.10/15 0.11s} f5 {+2.44/13 0.052s} 22. Bb3 {-0.10/15 0.11s}
c5 {+2.25/16 0.26s} 23. d3 {-0.60/13 0.11s} Ba4 {+2.54/15 0.058s}
24. Bc4 {-0.87/13 0.11s} Rxd3 {+4.62/15 0.12s} 25. Rac1 {-1.71/13 0.11s}
Rd6 {+4.88/15 0.19s} 26. Re3 {-1.68/14 0.11s} Rad8 {+4.50/16 0.15s}
27. Kf1 {-1.78/11 0.11s} Rxb6 {+4.92/14 0.083s} 28. Bb3 {-2.83/12 0.11s}
Bb5+ {+6.01/14 0.075s} 29. Ke1 {-2.72/13 0.11s} c4 {+6.27/16 0.14s}
30. Bc2 {-2.98/12 0.11s} Bc6 {+6.50/13 0.042s} 31. Rc3 {-3.37/13 0.11s}
Rg8 {+6.89/15 0.14s} 32. g3 {-3.23/14 0.11s} Bd5 {+6.89/15 0.026s}
33. Bd1 {-3.26/15 0.11s} Rc8 {+7.15/14 0.049s} 34. Kd2 {-3.00/12 0.11s}
Ra8 {+7.51/15 0.12s} 35. a4 {-3.31/13 0.11s} Kd6 {+7.64/16 0.17s}
36. Ke3 {-3.29/13 0.10s} Kc5 {+8.89/15 0.15s} 37. Kf4 {-3.37/14 0.10s}
Kd4 {+8.72/14 0.053s} 38. R3c2 {-3.92/12 0.11s} Rb3 {+9.31/14 0.035s}
39. Ra2 {-4.13/12 0.10s} Rd3 {+9.58/15 0.059s} 40. Be2 {-4.25/13 0.096s}
b5 {+11.39/14 0.061s} 41. a5 {-4.27/13 0.097s} b4 {+13.93/14 0.053s}
42. Bxd3 {-4.62/12 0.10s} exd3 {+16.15/15 0.076s} 43. Ra4 {-5.05/12 0.10s}
b3 {+16.46/14 0.058s} 44. a6 {-5.04/12 0.11s} d2 {+16.97/14 0.054s}
45. Rd1 {-5.57/13 0.10s} Kd3 {+18.73/14 0.047s} 46. Rf1 {-7.56/12 0.096s}
c3 {+25.51/15 0.049s} 47. Raa1 {-12.35/12 0.098s} c2 {+26.88/15 0.044s}
48. Rfb1 {-14.28/12 0.095s} cxb1=Q {+29.29/16 0.076s}
49. Rxb1 {-24.36/14 0.097s} Rxa6 {+30.16/16 0.14s} 50. g4 {-22.95/12 0.097s}
Kc2 {+32.38/16 0.085s} 51. Rf1 {-27.42/12 0.10s} Ra4+ {+33.04/15 0.046s}
52. Ke5 {-22.56/13 0.099s} fxg4 {+36.52/16 0.067s} 53. f4 {-25.72/14 0.10s}
gxf3 {+37.23/16 0.045s} 54. Kd6 {-30.59/12 0.10s} b2 {+41.96/16 0.056s}
55. Ke7 {-39.61/12 0.10s} Ra1 {+47.00/16 0.060s} 56. Rf2 {-43.16/11 0.10s}
b1=Q {+49.49/16 0.055s} 57. Kf6 {-46.56/12 0.099s} Qb2+ {+M9/17 0.072s}
58. Kg5 {-M8/25 0.10s} Rg1+ {+M7/35 0.22s} 59. Kh5 {-M6/31 0.095s}
Qe5+ {+M5/54 0.21s} 60. Kh4 {-M4/128 0.087s} Qf6+ {+M3/128 0.13s}
61. Kh5 {-M2/128 0.016s} Qg5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:27:21.525 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:08.289 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Reti (Spielmann) variation"]

1. e4 {book} e6 {book} 2. b3 {book} d5 {book} 3. Bb2 {book} dxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Qe2 {-0.23/16 0.21s} Nc6 {+0.33/13 0.12s}
6. Nxe4 {+0.32/15 0.11s} Be7 {+0.41/13 0.11s} 7. Nf3 {+0.19/15 0.19s}
Nb4 {+0.44/13 0.12s} 8. Nxf6+ {+0.67/15 0.13s} Bxf6 {+0.34/14 0.11s}
9. d4 {+0.55/14 0.089s} c5 {+0.10/13 0.12s} 10. O-O-O {+0.45/15 0.11s}
cxd4 {-0.09/11 0.10s} 11. Nxd4 {+0.36/15 0.16s} O-O {+0.19/12 0.12s}
12. a3 {+0.70/14 0.059s} Nd5 {-0.20/12 0.11s} 13. c4 {+0.75/15 0.13s}
Nf4 {-0.15/11 0.10s} 14. Qe4 {+0.91/14 0.17s} Qb6 {+0.02/12 0.12s}
15. Qxf4 {+1.51/15 0.24s} e5 {-0.15/15 0.11s} 16. Qe3 {-0.05/16 0.098s}
exd4 {-0.40/14 0.12s} 17. Bxd4 {-0.07/16 0.056s} Bxd4 {-0.07/14 0.11s}
18. Rxd4 {+0.16/18 0.19s} Bf5 {-0.10/14 0.11s} 19. Rd5 {+0.23/16 0.057s}
Qg6 {-0.25/14 0.12s} 20. Qf4 {+0.03/17 0.18s} Bb1 {+0.57/14 0.11s}
21. Qd2 {-0.02/17 0.15s} Rae8 {-0.10/15 0.11s} 22. Kb2 {-0.07/17 0.15s}
Be4 {0.00/14 0.11s} 23. Rd7 {+0.13/15 0.10s} Bxg2 {-0.44/14 0.11s}
24. Rg1 {+0.33/18 0.075s} Qf6+ {+0.12/14 0.10s} 25. Qd4 {+0.25/18 0.086s}
Qxd4+ {+0.18/15 0.11s} 26. Rxd4 {+0.48/17 0.087s} Re1 {+0.01/15 0.11s}
27. Rxg2 {+1.30/17 0.12s} Rxf1 {-0.08/15 0.11s} 28. Rd7 {+1.21/14 0.053s}
Rb8 {0.00/17 0.11s} 29. b4 {+1.14/14 0.069s} h5 {+0.07/14 0.11s}
30. c5 {+2.03/14 0.097s} g6 {+0.10/16 0.11s} 31. Kb3 {+1.74/15 0.070s}
Kg7 {0.00/15 0.10s} 32. Ka4 {+2.17/15 0.097s} Kf6 {-0.28/14 0.11s}
33. h4 {+2.22/16 0.093s} Ke6 {-0.16/14 0.096s} 34. Rc7 {+2.27/16 0.061s}
Kf6 {-0.27/14 0.11s} 35. Kb5 {+2.66/16 0.10s} Kg7 {-0.30/16 0.097s}
36. Rd7 {+2.36/17 0.24s} Kf8 {-0.20/17 0.10s} 37. a4 {+2.62/17 0.13s}
Ke8 {-0.30/14 0.10s} 38. Rc7 {+2.74/16 0.073s} Kf8 {-0.22/15 0.096s}
39. a5 {+2.81/17 0.076s} Rh1 {-0.16/14 0.11s} 40. Rg3 {+3.02/16 0.061s}
Rxh4 {-0.66/13 0.10s} 41. Rf3 {+3.68/17 0.043s} f5 {-0.88/15 0.10s}
42. Rd3 {+3.67/18 0.080s} a6+ {-0.82/13 0.11s} 43. Kb6 {+3.80/18 0.075s}
Re8 {-1.26/12 0.10s} 44. Rb3 {+8.27/15 0.043s} Rf4 {-1.93/12 0.10s}
45. Kxb7 {+9.68/15 0.087s} Rxf2 {-2.36/13 0.11s} 46. Kxa6 {+9.73/15 0.073s}
h4 {-2.22/11 0.10s} 47. b5 {+10.74/15 0.050s} Ra8+ {-3.21/11 0.10s}
48. Ra7 {+12.32/16 0.078s} Rxa7+ {-3.75/10 0.097s} 49. Kxa7 {+13.75/15 0.061s}
Rc2 {-5.51/11 0.10s} 50. c6 {+16.75/15 0.058s} Kf7 {-5.86/12 0.10s}
51. a6 {+18.73/17 0.11s} h3 {-7.08/12 0.097s} 52. Rxh3 {+19.46/15 0.060s}
g5 {-8.62/12 0.10s} 53. Kb7 {+20.59/15 0.051s} g4 {-10.13/12 0.10s}
54. Rd3 {+20.99/15 0.067s} g3 {-11.49/12 0.10s} 55. Rxg3 {+23.53/15 0.082s}
Rc5 {-13.04/13 0.11s} 56. b6 {+24.50/15 0.069s} f4 {-18.61/13 0.10s}
57. Rf3 {+27.84/17 0.14s} Rg5 {-21.11/12 0.10s} 58. a7 {+30.02/16 0.080s}
Rg8 {-22.87/12 0.10s} 59. a8=Q {+31.89/16 0.049s} Kg7 {-30.90/13 0.10s}
60. Qa1+ {+48.02/16 0.050s} Kh7 {-M20/17 0.10s} 61. Qh1+ {+M17/21 0.14s}
Kg6 {-M14/20 0.10s} 62. Qg1+ {+M13/22 0.071s} Kf5 {-M12/20 0.10s}
63. Qxg8 {+M11/23 0.098s} Ke4 {-M10/20 0.10s} 64. Qg4 {+M7/27 0.30s}
Kd5 {-M6/24 0.10s} 65. Rxf4 {+M5/30 0.34s} Kc5 {-M4/122 0.094s}
66. Qe6 {+M3/128 0.12s} Kb5 67. Qf5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:27:28.183 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:15.009 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.069s} Nxd5 {-0.67/14 0.059s}
6. e3 {+0.22/12 0.15s} O-O {-0.06/14 0.17s} 7. Bc4 {+0.12/12 0.068s}
Nxc3 {+0.13/14 0.074s} 8. bxc3 {+0.13/15 0.083s} c5 {+0.12/15 0.093s}
9. O-O {0.00/13 0.12s} Qc7 {+0.17/15 0.11s} 10. Bb5 {+0.06/11 0.094s}
Rd8 {+0.41/13 0.11s} 11. Re1 {-0.16/11 0.15s} e5 {+0.41/15 0.26s}
12. Ba3 {+0.02/12 0.10s} a6 {+0.78/14 0.089s} 13. Be2 {-0.32/11 0.061s}
cxd4 {+1.03/15 0.27s} 14. cxd4 {-0.53/14 0.12s} Nc6 {+0.18/16 0.15s}
15. Qc1 {-0.48/12 0.065s} exd4 {+0.84/16 0.10s} 16. Nxd4 {-0.35/13 0.077s}
Be5 {+0.97/14 0.075s} 17. Nf3 {-0.31/13 0.11s} Bxa1 {+0.84/15 0.059s}
18. Qxa1 {-0.29/15 0.11s} Bg4 {+0.72/16 0.17s} 19. Qf6 {+1.55/13 0.085s}
Bxf3 {+2.44/13 0.055s} 20. Bb2 {+0.89/13 0.19s} Nd4 {+3.27/14 0.059s}
21. Bxf3 {-2.45/12 0.096s} Rd6 {+3.55/15 0.067s} 22. Qf4 {-2.43/13 0.069s}
Qa5 {+3.15/16 0.19s} 23. Ra1 {-2.18/13 0.062s} Nxf3+ {+3.21/15 0.075s}
24. gxf3 {-2.24/14 0.069s} Qb6 {+2.95/17 0.29s} 25. Rb1 {-2.54/13 0.11s}
Rd5 {+3.05/16 0.25s} 26. e4 {-2.53/12 0.096s} Rb5 {+3.50/14 0.089s}
27. Qd2 {-3.19/14 0.14s} Rd8 {+3.98/15 0.046s} 28. Qc3 {-5.16/14 0.18s}
Qd4 {+4.94/17 0.087s} 29. Qc1 {-4.82/17 0.089s} Qd2 {+6.02/15 0.052s}
30. Bf6 {-5.24/16 0.18s} Rxb1 {+6.22/16 0.078s} 31. Qxb1 {-6.42/16 0.17s}
Rd3 {+6.61/15 0.091s} 32. h3 {-6.24/15 0.088s} b5 {+6.54/15 0.070s}
33. a3 {-7.05/13 0.057s} Rxf3 {+7.07/15 0.050s} 34. Bh4 {-7.60/15 0.086s}
Rxa3 {+7.50/14 0.050s} 35. Qf1 {-8.47/14 0.10s} Ra4 {+8.54/16 0.13s}
36. Kh2 {-7.23/13 0.066s} Rxe4 {+9.21/16 0.14s} 37. Bg3 {-7.70/15 0.15s}
h5 {+9.04/17 0.13s} 38. h4 {-8.58/14 0.092s} Re6 {+9.04/17 0.13s}
39. Kh3 {-8.17/13 0.14s} Qd5 {+9.41/17 0.30s} 40. Qc1 {-8.46/12 0.079s}
Rc6 {+9.54/15 0.066s} 41. Qa3 {-8.84/15 0.087s} Qh1+ {+9.86/16 0.091s}
42. Bh2 {-8.84/1 0s} Rf6 {+10.27/14 0.043s} 43. Kg3 {-8.89/14 0.081s}
Qe4 {+10.18/15 0.10s} 44. f3 {-10.86/15 0.080s} Qe1+ {+9.76/15 0.081s}
45. Kh3 {-11.02/17 0.078s} Qe6+ {+9.95/14 0.089s} 46. Kg3 {-11.24/18 0.075s}
Qe5+ {+10.64/15 0.041s} 47. Kh3 {-11.40/18 0.069s} Qe2 {+11.09/17 0.12s}
48. Qc1 {-11.70/18 0.089s} Qxf3+ {+11.84/14 0.050s} 49. Bg3 {-11.70/1 0s}
Kh7 {+11.88/15 0.085s} 50. Kh2 {-10.85/15 0.072s} Re6 {+14.21/16 0.061s}
51. Qb2 {-18.70/14 0.080s} Re2+ {+14.66/17 0.063s} 52. Qxe2 {-20.62/15 0.11s}
Qxe2+ {+14.82/16 0.075s} 53. Kh3 {-22.80/15 0.090s} Kg7 {+15.18/16 0.055s}
54. Bb8 {-19.33/13 0.070s} Qg4+ {+16.34/16 0.082s} 55. Kh2 {-19.33/1 0s}
Qxh4+ {+16.51/16 0.058s} 56. Kg2 {-20.92/14 0.092s} Qg5+ {+16.72/16 0.11s}
57. Kf3 {-19.59/15 0.11s} Qf6+ {+16.98/15 0.070s} 58. Ke4 {-19.68/15 0.073s}
Qe7+ {+17.56/17 0.12s} 59. Kf4 {-19.83/15 0.10s} Kf6 {+17.57/19 0.13s}
60. Kg3 {-20.92/16 0.078s} Qd8 {+18.31/18 0.10s} 61. Bf4 {-18.66/14 0.079s}
g5 {+18.55/18 0.070s} 62. Be3 {-19.48/15 0.090s} Kf5 {+18.43/16 0.068s}
63. Kf2 {-19.22/13 0.11s} Ke4 {+21.84/17 0.080s} 64. Bc1 {-19.57/16 0.094s}
Qf6+ {+29.82/18 0.083s} 65. Ke2 {-20.48/17 0.14s} h4 {+M15/20 0.048s}
66. Kd2 {-18.50/15 0.087s} h3 {+M13/25 0.13s} 67. Ba3 {-M14/14 0.075s}
h2 {+M9/28 0.12s} 68. Kc2 {-M8/33 0.080s} h1=Q {+M7/35 0.10s}
69. Bc1 {-M6/30 0.078s} Qc6+ {+M5/51 0.23s} 70. Kb3 {-M4/106 0.077s}
Qc4+ {+M3/128 0.10s} 71. Kb2 {-M2/128 0.015s}
Qhxc1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:27:24.354 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:15.540 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/16 0.40s} Nxd5 {-0.27/11 0.081s}
6. e4 {+0.13/16 0.18s} Nxc3 {-0.21/13 0.065s} 7. bxc3 {+0.15/15 0.090s}
c5 {0.00/13 0.087s} 8. Rb1 {+0.17/16 0.15s} O-O {+0.17/12 0.088s}
9. Be2 {+0.27/15 0.092s} Bg4 {0.00/12 0.13s} 10. O-O {+0.60/16 0.13s}
Bxf3 {-0.40/12 0.098s} 11. Bxf3 {+1.02/16 0.11s} cxd4 {-0.49/14 0.064s}
12. cxd4 {+0.80/16 0.074s} Qxd4 {-0.71/14 0.10s} 13. Be3 {+1.02/16 0.083s}
Qxd1 {-0.52/14 0.10s} 14. Rfxd1 {+1.25/15 0.081s} Nc6 {-0.77/14 0.12s}
15. Rxb7 {+1.25/16 0.083s} e6 {-0.75/13 0.074s} 16. Be2 {+1.54/16 0.24s}
Rfb8 {-0.85/12 0.069s} 17. Rc7 {+1.18/15 0.11s} Rb2 {-0.74/14 0.12s}
18. Kf1 {+1.06/15 0.10s} Nb4 {-0.87/13 0.097s} 19. a4 {+1.12/14 0.057s}
Na2 {-0.53/15 0.12s} 20. Ba6 {+1.42/16 0.25s} Nc3 {-0.12/15 0.067s}
21. Rc1 {+1.47/14 0.043s} Nxa4 {-0.43/15 0.11s} 22. Rc8+ {+8.90/17 0.068s}
Bf8 {-10.66/16 0.14s} 23. Rxa8 {+9.72/15 0.062s} Nb6 {-10.80/16 0.17s}
24. Rd8 {+10.21/14 0.055s} h5 {-12.57/13 0.12s} 25. Bh6 {+10.98/15 0.087s}
Nd7 {-12.14/12 0.063s} 26. Rcc8 {+10.53/16 0.084s} Rb1+ {-12.28/13 0.067s}
27. Ke2 {+10.93/16 0.067s} Rb2+ {-13.00/13 0.076s} 28. Ke3 {+11.68/16 0.11s}
Kh7 {-13.79/14 0.15s} 29. Bxf8 {+11.67/16 0.064s} Ne5 {-13.82/13 0.099s}
30. Be2 {+12.43/13 0.056s} g5 {-14.44/12 0.092s} 31. Be7 {+13.16/14 0.051s}
Rb3+ {-14.50/12 0.078s} 32. Kd4 {+13.19/15 0.063s} Ng6 {-14.74/13 0.12s}
33. Bxg5 {+13.40/14 0.11s} e5+ {-15.13/13 0.079s} 34. Kd5 {+14.50/16 0.14s}
Rb4 {-15.95/14 0.15s} 35. Bc4 {+15.46/14 0.057s} Rb2 {-14.66/13 0.12s}
36. Be3 {+16.16/16 0.12s} Ne7+ {-14.95/13 0.13s} 37. Kxe5 {+16.03/15 0.087s}
Nxc8 {-14.87/14 0.086s} 38. Rxc8 {+16.21/15 0.061s} Kg7 {-15.17/13 0.14s}
39. Rc7 {+16.51/14 0.089s} h4 {-15.41/15 0.18s} 40. Bxf7 {+16.98/14 0.074s}
h3 {-15.07/12 0.057s} 41. Bd5+ {+18.73/16 0.045s} Kg6 {-15.35/14 0.074s}
42. g4 {+M21/18 0.065s} Rc2 {-M14/12 0.081s} 43. Rxc2 {+M9/23 0.11s}
Kg7 {-M8/19 0.070s} 44. Rc7+ {+M7/25 0.26s} Kf8 {-M6/24 0.065s}
45. Bc5+ {+M5/33 0.24s} Ke8 {-M6/1 0s} 46. Rc8+ {+M3/38 0.19s} Kd7 {-M6/1 0s}
47. Be6# {+M1/128 0.056s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:27:28.074 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:16.649 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.27/13 0.11s} b5 {-0.55/12 0.064s}
6. Bb3 {+0.41/11 0.041s} Be7 {-0.75/11 0.058s} 7. d4 {+0.58/13 0.066s}
d6 {-0.80/13 0.099s} 8. dxe5 {+0.30/13 0.083s} dxe5 {-0.84/14 0.20s}
9. Qxd8+ {+0.36/14 0.068s} Bxd8 {-0.99/13 0.045s} 10. a4 {+0.60/13 0.049s}
Rb8 {-0.77/13 0.081s} 11. Be3 {+0.79/13 0.12s} Be7 {-0.62/12 0.060s}
12. axb5 {+0.57/12 0.087s} axb5 {-0.52/13 0.050s} 13. h3 {+0.60/13 0.086s}
O-O {-0.88/13 0.063s} 14. Rc1 {+0.52/14 0.12s} Bd6 {-0.68/14 0.15s}
15. Nbd2 {+0.47/13 0.059s} Rd8 {-0.69/14 0.091s} 16. Ng5 {+0.41/14 0.25s}
Rf8 {-0.75/14 0.077s} 17. c3 {+0.49/14 0.047s} Bb7 {-0.70/15 0.081s}
18. Bc2 {+0.53/13 0.057s} Ra8 {-0.52/15 0.15s} 19. Bd3 {+0.61/14 0.15s}
h6 {-0.44/13 0.054s} 20. Ngf3 {+0.42/14 0.051s} b4 {-0.41/15 0.085s}
21. Nb3 {+0.41/14 0.16s} Rfd8 {-0.31/13 0.048s} 22. Rcb1 {+0.38/13 0.091s}
Bf8 {-0.44/15 0.13s} 23. Ne1 {+0.70/13 0.050s} Rxa1 {-0.45/16 0.14s}
24. Rxa1 {+0.67/15 0.053s} Rb8 {-0.48/16 0.17s} 25. f3 {+0.60/15 0.11s}
bxc3 {-0.68/15 0.11s} 26. bxc3 {+0.47/14 0.053s} Nd7 {-0.52/14 0.056s}
27. Bc4 {+0.58/15 0.14s} Nb6 {-0.25/13 0.043s} 28. Bb5 {+0.55/15 0.074s}
Nd8 {-0.42/15 0.085s} 29. Nd3 {+0.47/16 0.18s} Bc6 {-0.54/14 0.059s}
30. Bxc6 {+0.55/16 0.090s} Nxc6 {-0.35/16 0.15s} 31. Nd2 {+0.35/15 0.082s}
Rd8 {-0.45/16 0.072s} 32. Nb2 {+0.51/15 0.060s} Bc5 {-0.48/18 0.084s}
33. Ndc4 {+0.60/16 0.062s} Bxe3+ {-0.46/16 0.075s} 34. Nxe3 {+0.53/16 0.14s}
Ra8 {-0.40/16 0.12s} 35. Rxa8+ {+0.66/16 0.069s} Nxa8 {-0.37/16 0.22s}
36. Kf2 {+0.50/15 0.11s} Nb6 {-0.45/16 0.18s} 37. Nd5 {+0.85/15 0.085s}
Nxd5 {-0.58/15 0.047s} 38. exd5 {+0.86/16 0.065s} Na5 {-0.40/16 0.074s}
39. Ke3 {+0.79/16 0.054s} f5 {-0.41/16 0.063s} 40. Kd3 {+1.19/15 0.10s}
Kf7 {-0.53/17 0.074s} 41. c4 {+0.35/17 0.16s} Ke7 {-0.10/15 0.090s}
42. c5 {+0.58/15 0.050s} c6 {-0.06/15 0.054s} 43. dxc6 {+0.52/16 0.060s}
Nxc6 {-0.25/15 0.061s} 44. Kc4 {+0.48/17 0.078s} Ke6 {-0.22/17 0.081s}
45. Nd1 {+0.37/15 0.058s} e4 {-0.06/17 0.052s} 46. f4 {+0.20/17 0.10s}
g5 {-0.12/17 0.054s} 47. g3 {+0.18/19 0.095s} Ne7 {-0.04/19 0.14s}
48. Ne3 {+0.07/18 0.078s} gxf4 {-0.06/17 0.047s} 49. gxf4 {-0.01/18 0.060s}
Ng6 {-0.06/19 0.12s} 50. Ng2 {+0.02/19 0.24s} Ne7 {-0.05/22 0.19s}
51. Kd4 {0.00/18 0.057s} Nc6+ {-0.05/20 0.093s} 52. Kc3 {+0.02/21 0.053s}
Ne7 {-0.04/20 0.053s} 53. Kc4 {+0.06/20 0.063s} Nd5 {-0.06/19 0.080s}
54. Kd4 {0.00/19 0.067s} Ne7 {-0.07/20 0.14s} 55. Ne3 {0.00/21 0.18s}
Ng6 {-0.02/19 0.049s} 56. Nd5 {+0.06/19 0.083s} Ne7 {-0.05/21 0.10s}
57. Nc3 {+0.15/21 0.12s} h5 {+0.01/21 0.095s} 58. Kc4 {+0.35/19 0.083s}
h4 {-0.06/20 0.086s} 59. Nb5 {+0.28/20 0.053s} Kd7 {-0.12/21 0.13s}
60. Nd4 {+0.08/21 0.095s} Kc7 {-0.10/22 0.16s} 61. Ne6+ {+0.05/20 0.092s}
Kc6 {-0.03/21 0.13s} 62. Kd4 {+0.03/19 0.057s} Nd5 {+0.01/18 0.060s}
63. Ng7 {-0.03/16 0.093s} e3 {+0.08/18 0.075s} 64. Kd3 {-0.04/17 0.063s}
Nxf4+ {0.00/16 0.052s} 65. Kxe3 {-0.07/18 0.059s} Nxh3 {0.00/19 0.057s}
66. Nxf5 {-0.03/19 0.059s} Ng5 {0.00/18 0.059s}
67. Nxh4 {+0.01/16 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C91"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T01:27:51.643 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:19.666 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "337"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Bogolyubov variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.95/12 0.069s} Be7 {-0.31/14 0.11s}
6. Re1 {+0.60/14 0.16s} b5 {-0.43/13 0.083s} 7. Bb3 {+0.78/14 0.050s}
O-O {-0.34/12 0.076s} 8. c3 {+0.57/12 0.062s} d6 {-0.31/12 0.083s}
9. d4 {+0.89/13 0.10s} Bg4 {-0.17/13 0.090s} 10. d5 {+0.32/12 0.086s}
Na5 {-0.08/13 0.067s} 11. Bc2 {+0.13/14 0.098s} c6 {-0.12/14 0.051s}
12. dxc6 {+0.24/14 0.059s} h6 {+0.08/14 0.064s} 13. Nbd2 {+0.14/14 0.068s}
Qc7 {-0.02/14 0.075s} 14. Nf1 {+0.36/13 0.054s} Qxc6 {+0.04/15 0.25s}
15. Ne3 {+0.46/12 0.12s} Be6 {+0.04/13 0.050s} 16. Nh4 {+1.04/12 0.056s}
g6 {+0.33/13 0.092s} 17. Qd2 {-0.14/14 0.20s} Nxe4 {+1.18/12 0.052s}
18. Bxe4 {+0.93/16 0.066s} Qxe4 {+1.21/12 0.063s} 19. Nef5 {+1.02/15 0.051s}
Qb7 {-0.86/12 0.056s} 20. Nxe7+ {+1.06/15 0.081s} Qxe7 {-0.64/12 0.046s}
21. Qxh6 {+0.77/15 0.086s} Rfe8 {-0.56/13 0.13s} 22. h3 {+0.84/15 0.22s}
Qf8 {-0.36/13 0.13s} 23. Qg5 {+0.89/13 0.074s} b4 {-0.42/13 0.068s}
24. f4 {+0.99/13 0.12s} Qg7 {-0.42/14 0.059s} 25. cxb4 {+1.47/14 0.23s}
Nc6 {-0.10/13 0.070s} 26. Bd2 {+0.88/13 0.046s} Nd4 {0.00/13 0.046s}
27. Rad1 {+1.09/13 0.042s} Bxa2 {0.00/12 0.096s} 28. Bc3 {+0.72/12 0.048s}
Ne6 {-0.03/14 0.094s} 29. Qg3 {+0.74/14 0.055s} Nxf4 {-0.32/14 0.057s}
30. Rxd6 {+0.90/14 0.046s} f6 {+0.23/12 0.048s} 31. Bd2 {+0.77/14 0.061s}
g5 {-0.58/14 0.28s} 32. Nf5 {+1.21/15 0.10s} Qg6 {-0.62/14 0.054s}
33. Bxf4 {+1.02/16 0.079s} Qxf5 {-0.48/15 0.059s} 34. Be3 {+1.68/13 0.047s}
Red8 {-0.55/15 0.077s} 35. Rb6 {+0.96/16 0.27s} Bc4 {-0.93/14 0.11s}
36. h4 {+0.98/15 0.12s} g4 {-1.00/14 0.052s} 37. Rxf6 {+1.45/15 0.078s}
Qxf6 {-0.84/15 0.055s} 38. Qxg4+ {+1.35/14 0.048s} Kh8 {-0.66/14 0.059s}
39. Qxc4 {+1.42/15 0.18s} Rf8 {-0.49/14 0.068s} 40. Bc5 {+1.53/14 0.058s}
Rg8 {-0.37/14 0.057s} 41. Rxe5 {+3.86/13 0.042s} Qxe5 {-3.53/13 0.11s}
42. Bd4 {+3.89/13 0.064s} Qxd4+ {-3.46/14 0.17s} 43. Qxd4+ {+3.97/14 0.085s}
Kh7 {-3.84/13 0.051s} 44. Kh2 {+4.01/15 0.097s} Rad8 {-3.61/14 0.055s}
45. Qe4+ {+3.89/16 0.087s} Kh8 {-3.66/16 0.070s} 46. Qe5+ {+3.99/15 0.070s}
Kh7 {-3.84/16 0.16s} 47. Qf5+ {+4.23/15 0.077s} Kh8 {-3.74/16 0.10s}
48. Qf6+ {+4.53/14 0.050s} Kh7 {-3.78/14 0.16s} 49. Qxa6 {+5.15/15 0.065s}
Rg4 {-4.72/14 0.22s} 50. Qb7+ {+5.45/16 0.28s} Kg8 {-4.88/13 0.096s}
51. Qe7 {+5.95/15 0.057s} Rdd4 {-5.07/14 0.22s} 52. Kh3 {+5.49/15 0.12s}
Rg7 {-5.04/16 0.19s} 53. Qe6+ {+6.28/16 0.060s} Kh7 {-5.25/16 0.095s}
54. Qf5+ {+6.07/16 0.069s} Kg8 {-5.52/15 0.12s} 55. Qc8+ {+6.30/15 0.094s}
Kh7 {-5.61/15 0.087s} 56. Qc2+ {+6.02/15 0.12s} Kg8 {-6.01/15 0.24s}
57. b5 {+6.49/12 0.053s} Rd8 {-5.50/13 0.049s} 58. b6 {+6.98/13 0.050s}
Rb8 {-5.41/15 0.049s} 59. Qb3+ {+7.16/15 0.061s} Kh8 {-4.23/14 0.042s}
60. Kh2 {+7.06/16 0.057s} Rgb7 {-4.81/16 0.054s} 61. Qc3+ {+3.86/17 0.10s}
Kh7 {-3.67/15 0.052s} 62. Qd3+ {+3.56/17 0.13s} Kh8 {-3.36/15 0.054s}
63. Qd4+ {+3.41/17 0.086s} Kh7 {-3.31/15 0.047s} 64. Qe4+ {+3.40/19 0.18s}
Kh8 {-2.85/16 0.064s} 65. Qe5+ {+3.09/18 0.12s} Kh7 {-2.55/16 0.052s}
66. Qf5+ {+2.94/17 0.12s} Kg7 {-2.13/17 0.15s} 67. Qg4+ {+2.24/18 0.27s}
Kh7 {-2.03/17 0.12s} 68. Qh5+ {+2.31/16 0.22s} Kg7 {-2.00/16 0.10s}
69. Qg5+ {+2.14/17 0.067s} Kh7 {-1.93/15 0.057s} 70. Qf6 {+2.01/17 0.18s}
Rxb6 {-1.93/14 0.084s} 71. Qe7+ {+2.00/17 0.047s} Kh8 {-1.93/15 0.076s}
72. Qe5+ {+1.91/17 0.057s} Kh7 {-1.94/17 0.079s} 73. Qe4+ {+1.89/16 0.10s}
Kg8 {-1.93/16 0.092s} 74. h5 {+1.66/13 0.13s} Rxb2 {-1.96/15 0.066s}
75. Qg6+ {+1.83/13 0.042s} Kh8 {-1.97/16 0.050s} 76. Qh6+ {+1.81/14 0.093s}
Kg8 {-1.97/1 0s} 77. Qe6+ {+1.83/14 0.13s} Kh8 {-1.97/17 0.087s}
78. Kh3 {+1.89/13 0.061s} R2b3+ {-1.98/18 0.19s} 79. Kh4 {+1.89/18 0.052s}
R3b6 {-1.97/19 0.076s} 80. Qe5+ {+1.89/18 0.047s} Kh7 {-1.97/19 0.060s}
81. g4 {+1.79/20 0.11s} Kg8 {-1.97/20 0.083s} 82. Qe4 {+1.79/21 0.19s}
Kg7 {-1.97/21 0.087s} 83. Qe7+ {+1.79/20 0.064s} Kh8 {-1.97/17 0.063s}
84. Qf7 {+1.79/19 0.053s} R8b7 {-1.97/20 0.092s} 85. Qf4 {+1.79/20 0.067s}
Kh7 {-1.97/21 0.19s} 86. Qe3 {+1.79/20 0.070s} Kg7 {-1.97/20 0.11s}
87. Qg5+ {+1.79/22 0.16s} Kh8 {-1.97/19 0.060s} 88. Qe5+ {+1.78/19 0.050s}
Kg8 {-1.96/20 0.084s} 89. Qd4 {+1.59/20 0.14s} Kh7 {-1.89/20 0.17s}
90. Qf4 {+1.59/20 0.086s} Kg7 {-1.96/19 0.081s} 91. Qe3 {+1.59/21 0.063s}
Kh7 {-1.95/19 0.11s} 92. Qd3+ {+1.59/21 0.067s} Kg7 {-1.95/20 0.076s}
93. Qd8 {+1.59/21 0.066s} Kh7 {-1.91/19 0.12s} 94. Qd4 {+1.59/21 0.12s}
Kg8 {-1.91/18 0.066s} 95. Qc4+ {+1.59/19 0.075s} Kh7 {-1.85/18 0.083s}
96. Qc5 {+1.59/22 0.092s} Kg7 {-1.85/21 0.13s} 97. Qc2 {+1.59/21 0.12s}
Kh8 {-1.85/20 0.11s} 98. Qf2 {+1.59/20 0.056s} Kg7 {-1.85/21 0.10s}
99. Qe1 {+1.59/22 0.082s} Kh7 {-1.85/21 0.091s} 100. Qc3 {+1.54/21 0.20s}
Kg8 {-1.85/20 0.13s} 101. Qf3 {+1.62/21 0.20s} Kg7 {-1.87/19 0.11s}
102. Qd5 {+1.54/20 0.065s} Kh7 {-1.84/19 0.060s} 103. Qe4+ {+1.54/20 0.064s}
Kg7 {-1.82/22 0.14s} 104. Qe8 {+1.54/21 0.070s} Kh7 {-1.79/20 0.081s}
105. Qf8 {+1.53/20 0.11s} Rb8 {-1.79/18 0.090s} 106. Qf7+ {+1.60/17 0.071s}
Kh8 {-1.69/18 0.14s} 107. g5 {+1.63/18 0.27s} Rb4+ {-1.69/15 0.071s}
108. Kg3 {+1.72/16 0.048s} Rb3+ {-1.77/15 0.086s} 109. Kf2 {+1.58/16 0.055s}
R3b7 {-1.69/16 0.070s} 110. Qf6+ {+1.64/15 0.055s} Kg8 {-1.61/16 0.19s}
111. Qe6+ {+1.80/16 0.048s} Kh7 {-1.74/14 0.071s} 112. Ke2 {+1.85/16 0.15s}
Rb2+ {-1.60/15 0.093s} 113. Ke3 {+1.42/16 0.15s} R8b3+ {-1.76/14 0.15s}
114. Kd4 {+1.39/16 0.065s} Rb7 {-1.88/16 0.23s} 115. Kc3 {+1.85/15 0.055s}
R2b5 {-1.66/14 0.077s} 116. Qg6+ {+1.47/16 0.089s} Kh8 {-1.66/1 0s}
117. h6 {+1.75/17 0.065s} Rb2 {-1.76/17 0.16s} 118. Qe6 {+1.47/17 0.081s}
Kh7 {-1.76/17 0.077s} 119. Qc4 {+1.38/18 0.21s} Rb1 {-1.56/16 0.10s}
120. Qe4+ {+1.41/19 0.17s} Kg8 {-1.56/16 0.050s} 121. Qe5 {+1.26/16 0.084s}
Kh7 {-1.56/17 0.082s} 122. Qf5+ {+1.27/18 0.057s} Kg8 {-1.15/14 0.064s}
123. Qg6+ {+1.59/17 0.16s} Kh8 {-1.67/13 0.054s} 124. Qe6 {+1.11/16 0.094s}
Kh7 {-1.30/14 0.065s} 125. Qd5 {+1.11/16 0.059s} R1b2 {-1.12/16 0.087s}
126. Qd3+ {+1.11/17 0.075s} Kg8 {-1.26/17 0.081s} 127. Qd6 {+1.38/18 0.081s}
Kh7 {-1.13/15 0.072s} 128. Qd5 {+1.11/16 0.064s} Rb1 {-1.86/17 0.17s}
129. Qd3+ {+1.05/17 0.13s} Kg8 {-1.80/18 0.068s} 130. Qd4 {+1.05/17 0.080s}
R1b2 {-1.79/18 0.084s} 131. Qd8+ {+1.38/16 0.077s} Kh7 {-1.08/17 0.090s}
132. Qd6 {+1.01/17 0.096s} R2b3+ {-1.00/14 0.059s} 133. Kc4 {+1.50/16 0.11s}
Rb1 {-1.09/14 0.087s} 134. Qd3+ {+1.01/16 0.092s} Kg8 {-1.30/16 0.18s}
135. Qd5+ {+1.13/18 0.10s} Kh7 {-1.40/17 0.081s} 136. Qf5+ {+1.00/17 0.051s}
Kg8 {-1.39/18 0.12s} 137. Qe5 {+0.93/18 0.11s} R1b3 {-1.39/18 0.094s}
138. Qe6+ {+0.90/17 0.086s} Kh7 {-1.39/19 0.11s} 139. Qe4+ {+0.89/18 0.083s}
Kg8 {-1.32/14 0.063s} 140. Qc2 {+0.87/17 0.16s} Rb2 {-1.49/17 0.093s}
141. Qg6+ {+1.13/18 0.092s} Kh8 {-1.51/17 0.056s} 142. Qe6 {+0.93/15 0.059s}
Kh7 {-1.51/19 0.12s} 143. Qe4+ {+1.41/16 0.073s} Kg8 {-1.56/18 0.11s}
144. Qd5+ {+1.57/16 0.051s} Kh7 {-1.45/18 0.099s} 145. Qd3+ {+1.67/17 0.073s}
Kg8 {-1.83/19 0.31s} 146. Kc5 {+1.77/16 0.053s} R2b3 {-1.93/15 0.075s}
147. Qe2 {+1.83/16 0.074s} Kh7 {-2.13/15 0.18s} 148. Qc2+ {+1.47/14 0.054s}
Kh8 {-2.18/15 0.082s} 149. Kd4 {+1.90/14 0.061s} Rb2 {-2.28/16 0.15s}
150. Qc3 {+1.94/16 0.080s} R2b3 {-2.58/15 0.086s} 151. Qc8+ {+2.04/17 0.070s}
Kh7 {-2.58/1 0s} 152. Qc2+ {+2.12/16 0.071s} Kh8 {-3.12/15 0.26s}
153. Ke5 {+2.65/16 0.12s} R7b5+ {-3.15/17 0.11s} 154. Kf6 {+3.75/16 0.13s}
Rb8 {-3.04/15 0.057s} 155. Kf5 {+4.07/16 0.077s} R8b5+ {-4.82/15 0.17s}
156. Kg6 {+5.73/17 0.062s} Rb8 {-7.91/16 0.14s} 157. Qf5 {+10.69/17 0.079s}
R3b6+ {-9.07/16 0.095s} 158. Kh5 {+12.56/18 0.072s} Kg8 {-10.17/16 0.083s}
159. Qe5 {+18.06/19 0.22s} Kf7 {-8.83/17 0.067s} 160. h7 {+18.99/15 0.056s}
Rf8 {-15.03/18 0.12s} 161. Qc7+ {+21.02/17 0.062s} Ke8 {-18.93/16 0.067s}
162. Qxb6 {+26.11/19 0.069s} Kd7 {-M24/18 0.17s} 163. Qb7+ {+41.72/18 0.12s}
Kd8 {-M18/19 0.090s} 164. Qb8+ {+M19/21 0.070s} Ke7 {-M16/21 0.057s}
165. Qe5+ {+M15/19 0.10s} Kd7 {-M14/23 0.057s} 166. Qg7+ {+M13/20 0.072s}
Ke8 {-M14/23 0.057s} 167. Qc7 {+M13/25 0.27s} Rh8 {-M12/24 0.051s}
168. Qc8+ {+M11/26 0.12s} Ke7 {-M10/26 0.060s}
169. Qxh8 {+M9/24 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:27:34.607 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:19.822 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.24/10 0.036s} c5 {-0.08/15 0.25s}
6. d5 {+0.08/11 0.039s} d6 {-0.01/15 0.24s} 7. Nf3 {+0.18/14 0.12s}
Bxc3 {+0.80/16 0.11s} 8. Bxc3 {-0.10/15 0.12s} exd5 {+0.33/17 0.26s}
9. cxd5 {-0.10/14 0.039s} Nbd7 {+0.36/16 0.081s} 10. a4 {-0.21/14 0.12s}
Nb6 {+0.56/17 0.17s} 11. Bxf6 {-0.10/16 0.12s} Qxf6 {+0.78/16 0.10s}
12. a5 {-0.12/17 0.12s} Nd7 {+0.64/17 0.055s} 13. Qc2 {-0.02/14 0.039s}
Ne5 {+0.67/17 0.12s} 14. Be2 {+0.38/14 0.12s} Bf5 {+0.50/17 0.23s}
15. e4 {+0.38/15 0.12s} Nxf3+ {+0.66/16 0.075s} 16. Bxf3 {+0.39/16 0.12s}
Bg6 {+0.67/17 0.15s} 17. O-O {+0.57/11 0.039s} b5 {+0.63/15 0.043s}
18. a6 {+0.49/12 0.12s} Rae8 {+1.13/16 0.16s} 19. Rfe1 {+0.67/11 0.12s}
Re5 {+0.93/16 0.20s} 20. Qd3 {+0.71/13 0.12s} b4 {+0.77/14 0.12s}
21. Re2 {+0.62/10 0.061s} Rb8 {+1.04/16 0.17s} 22. Rd1 {+0.52/13 0.12s}
Re7 {+1.11/15 0.11s} 23. Rc1 {+0.46/11 0.12s} h6 {+1.07/13 0.075s}
24. Qb3 {+0.42/10 0.043s} Kf8 {+1.31/16 0.14s} 25. Re3 {+0.89/13 0.12s}
Rbe8 {+1.60/14 0.088s} 26. Rce1 {+0.48/14 0.12s} Qd4 {+1.48/16 0.11s}
27. Rd1 {+0.21/15 0.12s} Qe5 {+1.40/16 0.093s} 28. Rde1 {0.00/13 0.040s}
f5 {+1.85/15 0.070s} 29. exf5 {-0.07/15 0.12s} Qxf5 {+1.95/14 0.041s}
30. Qc4 {-0.07/14 0.12s} Rxe3 {+1.95/14 0.044s} 31. fxe3 {-0.18/17 0.12s}
Qe5 {+2.09/15 0.090s} 32. Qe2 {0.00/13 0.039s} Kg8 {+1.94/15 0.17s}
33. e4 {0.00/15 0.12s} Re7 {+1.94/14 0.12s} 34. Kh1 {-0.01/13 0.12s}
Rf7 {+1.67/15 0.15s} 35. Kg1 {-0.18/16 0.12s} Rc7 {+1.81/15 0.13s}
36. Bg4 {-0.02/11 0.054s} c4 {+1.97/14 0.042s} 37. Be6+ {-0.08/11 0.12s}
Bf7 {+2.21/14 0.044s} 38. Bf5 {-0.39/12 0.12s} g6 {+2.58/15 0.085s}
39. Bg4 {-0.22/11 0.045s} h5 {+2.62/13 0.054s} 40. Bf3 {-0.43/13 0.12s}
Kg7 {+1.79/15 0.20s} 41. Kh1 {-0.34/11 0.12s} Be8 {+2.56/14 0.15s}
42. Rc1 {-0.47/12 0.12s} Bb5 {+3.18/14 0.074s} 43. b3 {-0.74/11 0.039s}
Rc5 {+3.52/14 0.059s} 44. bxc4 {-1.35/13 0.12s} Bxc4 {+3.68/16 0.090s}
45. Qd2 {-1.58/14 0.12s} b3 {+3.57/16 0.060s} 46. Rd1 {-1.88/13 0.12s}
Bxa6 {+4.52/14 0.072s} 47. Rb1 {-2.02/11 0.039s} Bc4 {+6.08/15 0.10s}
48. Qb4 {-2.42/12 0.12s} Bd3 {+6.30/15 0.050s} 49. Rd1 {-3.01/14 0.12s}
Bc2 {+6.94/15 0.091s} 50. Rf1 {-3.33/14 0.12s} b2 {+7.45/15 0.065s}
51. Qb7+ {-3.56/11 0.039s} Kh6 {+6.73/15 0.077s} 52. Qb8 {-6.19/12 0.12s}
Bd3 {+8.49/17 0.12s} 53. Qf8+ {-7.09/14 0.12s} Qg7 {+8.39/17 0.12s}
54. Qf4+ {-7.08/14 0.040s} Kh7 {+8.76/16 0.11s} 55. Rd1 {-7.46/15 0.12s}
b1=Q {+8.71/15 0.081s} 56. Rxb1 {-7.31/14 0.12s} Bxb1 {+9.00/14 0.047s}
57. h3 {-7.44/14 0.12s} Qe7 {+8.95/15 0.070s} 58. g4 {-7.60/13 0.070s}
hxg4 {+9.27/15 0.068s} 59. hxg4 {-8.22/14 0.12s} Rc4 {+9.86/15 0.096s}
60. Kg1 {-8.44/14 0.12s} Bxe4 {+10.44/15 0.075s} 61. Qe3 {-9.19/13 0.12s}
Rb4 {+11.24/15 0.13s} 62. g5 {-8.53/10 0.040s} Kg8 {+11.89/14 0.068s}
63. Qd2 {-11.25/10 0.12s} Rb1+ {+14.04/16 0.042s} 64. Kf2 {-14.09/15 0.12s}
Qf7 {+17.75/19 0.048s} 65. Qc3 {-13.83/12 0.043s} Qxf3+ {+18.21/19 0.070s}
66. Qxf3 {-19.25/16 0.12s} Bxf3 {+21.88/20 0.067s} 67. Kg3 {-22.56/15 0.12s}
Bxd5 {+26.45/18 0.049s} 68. Kf2 {-22.04/17 0.12s} Kf7 {+28.85/19 0.046s}
69. Ke3 {-21.37/15 0.046s} Ke6 {+30.57/20 0.061s} 70. Kf2 {-28.34/14 0.12s}
Rb4 {+36.17/22 0.12s} 71. Kg3 {-16.89/15 0.12s} Rb2 {+M11/24 0.30s}
72. Kh3 {-M8/17 0.066s} Rg2 {+M7/27 0.21s} 73. Kh4 {-M6/41 0.12s}
Ke5 {+M5/42 0.27s} 74. Kh3 {-M4/128 0.039s} Kf4 {+M3/50 0.22s}
75. Kh4 {-M2/128 0.014s} Rh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:33.997 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:21.307 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.10/15 0.24s} d5 {-0.38/11 0.038s}
6. cxd5 {+0.23/15 0.078s} exd5 {-0.34/12 0.054s} 7. Nf3 {-0.02/16 0.27s}
c5 {-0.23/14 0.12s} 8. dxc5 {+0.29/14 0.062s} Nbd7 {-0.05/11 0.040s}
9. Bd2 {+0.37/16 0.12s} Nxc5 {-0.09/14 0.12s} 10. Be2 {+0.38/15 0.094s}
Bxc3 {-0.36/14 0.12s} 11. Bxc3 {+1.27/15 0.063s} Bg4 {-0.26/13 0.12s}
12. O-O {+1.38/15 0.082s} Nfe4 {-0.34/13 0.065s} 13. Bb4 {+1.47/16 0.12s}
Qb6 {-0.45/13 0.12s} 14. Qd4 {+1.88/14 0.096s} a5 {-0.30/12 0.12s}
15. Ba3 {+2.11/13 0.045s} Qd6 {-0.42/12 0.042s} 16. Nd2 {+4.35/14 0.051s}
Bxe2 {-1.96/15 0.12s} 17. Nxe4 {+4.34/15 0.077s} Ne6 {-2.16/16 0.12s}
18. Nxd6 {+5.79/15 0.070s} Nxd4 {-2.34/16 0.12s} 19. exd4 {+5.81/16 0.065s}
Bxf1 {-2.42/15 0.039s} 20. Kxf1 {+5.70/16 0.091s} b6 {-2.16/12 0.12s}
21. Nf5 {+6.12/15 0.091s} Rfd8 {-2.29/14 0.12s} 22. Rc1 {+6.23/16 0.15s}
Kh8 {-2.29/13 0.12s} 23. Rc6 {+6.06/16 0.11s} Rab8 {-2.69/13 0.039s}
24. Ne7 {+6.42/16 0.080s} h6 {-2.93/16 0.12s} 25. Ke2 {+6.97/15 0.069s}
a4 {-2.01/12 0.12s} 26. Kd3 {+7.60/16 0.12s} b5 {-2.66/14 0.12s}
27. Bb4 {+7.81/17 0.058s} Rd7 {-2.52/13 0.038s} 28. Nf5 {+8.22/16 0.069s}
Kg8 {-2.83/13 0.12s} 29. Rc5 {+7.52/18 0.40s} f6 {-2.64/15 0.12s}
30. Ne3 {+7.97/19 0.20s} Kf7 {-2.83/15 0.12s} 31. Nxd5 {+8.07/16 0.047s}
Rbd8 {-2.90/14 0.039s} 32. Rc7 {+7.58/18 0.19s} f5 {-3.09/14 0.12s}
33. Rxd7+ {+8.59/15 0.044s} Rxd7 {-3.56/16 0.12s} 34. Nc3 {+8.74/16 0.050s}
Rb7 {-3.58/16 0.12s} 35. d5 {+8.85/17 0.11s} Ke8 {-3.58/14 0.039s}
36. Kd4 {+8.97/15 0.090s} Kd7 {-3.87/14 0.12s} 37. Ke5 {+9.38/15 0.096s}
Rc7 {-3.86/13 0.12s} 38. b3 {+9.51/15 0.078s} Ke8 {-4.18/12 0.12s}
39. Kd6 {+10.67/15 0.067s} Rc8 {-3.98/12 0.045s} 40. Ke6 {+10.77/16 0.066s}
Rb8 {-4.87/14 0.12s} 41. Kxf5 {+10.77/15 0.049s} Kf7 {-4.68/13 0.12s}
42. Ke5 {+11.71/14 0.062s} Re8+ {-4.64/11 0.047s} 43. Kd6 {+13.06/15 0.051s}
axb3 {-4.91/12 0.12s} 44. axb3 {+13.44/16 0.12s} Ra8 {-5.20/12 0.12s}
45. Nxb5 {+14.95/16 0.078s} Ra2 {-5.46/12 0.12s} 46. Bc5 {+16.78/15 0.093s}
Kg6 {-5.62/10 0.039s} 47. b4 {+20.19/15 0.11s} Rc2 {-6.12/12 0.12s}
48. Kc6 {+24.17/16 0.11s} Ra2 {-9.98/15 0.12s} 49. d6 {+24.49/17 0.10s}
Ra8 {-10.95/15 0.12s} 50. d7 {+24.43/18 0.055s} Rb8 {-11.56/14 0.039s}
51. Nd4 {+26.48/16 0.098s} Kf6 {-11.38/14 0.13s} 52. b5 {+27.85/16 0.089s}
Rg8 {-14.45/15 0.12s} 53. b6 {+28.25/18 0.080s} Ke5 {-17.84/13 0.12s}
54. b7 {+28.65/16 0.050s} Rh8 {-18.54/13 0.057s} 55. Bb6 {+29.76/16 0.062s}
g6 {-19.79/14 0.12s} 56. Nf3+ {+34.39/19 0.085s} Ke4 {-25.81/14 0.12s}
57. d8=Q {+36.63/18 0.056s} Rxd8 {-M16/16 0.040s} 58. Bxd8 {+37.47/17 0.067s}
Kd3 {-M12/17 0.12s} 59. b8=Q {+36.36/17 0.10s} Ke2 {-M8/18 0.12s}
60. Bb6 {+43.67/18 0.083s} Kf1 {-27.04/13 0.12s} 61. Qg3 {+M15/21 0.24s}
g5 {-M16/14 0.039s} 62. Ng1 {+M9/24 0.25s} Kxg1 {-M8/18 0.12s}
63. f3+ {+M7/28 0.23s} Kh1 {-M6/30 0.12s} 64. Qf2 {+M5/34 0.24s}
Kxh2 {-M4/128 0.065s} 65. Bc7+ {+M3/39 0.064s} Kh1 {-M2/128 0.020s}
66. Qf1# {+M1/39 0.27s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:34.701 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:22.557 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+1.12/11 0.11s} Kxd8 {0.00/1 0s}
6. Bg5 {+1.07/13 0.12s} c6 {-0.12/12 0.085s} 7. a3 {+0.95/11 0.12s}
h6 {+0.29/12 0.055s} 8. Bh4 {+0.56/12 0.12s} Be6 {+0.47/12 0.046s}
9. Nf3 {-0.10/11 0.12s} Nd7 {+0.64/14 0.15s} 10. O-O-O {-0.02/13 0.10s}
Kc7 {+0.26/14 0.048s} 11. Be2 {-0.09/13 0.11s} Bd6 {+0.44/14 0.093s}
12. Nd2 {+0.18/14 0.12s} b5 {+0.64/13 0.077s} 13. Nb3 {-0.39/12 0.11s}
b4 {+0.39/14 0.20s} 14. axb4 {+0.62/15 0.11s} Bxb4 {+0.31/15 0.096s}
15. f3 {+0.66/15 0.11s} Bxc3 {+0.25/16 0.13s} 16. bxc3 {+0.29/15 0.11s}
a5 {+0.34/15 0.068s} 17. Bf2 {+0.21/14 0.12s} a4 {+0.14/15 0.11s}
18. Nc5 {+0.13/14 0.12s} Nxc5 {+0.05/15 0.062s} 19. Bxc5 {+0.25/13 0.11s}
Rhd8 {+0.07/17 0.10s} 20. c4 {+0.31/13 0.11s} a3 {+0.70/13 0.063s}
21. Rxd8 {-0.05/13 0.11s} Kxd8 {+0.69/13 0.054s} 22. Bd6 {-0.37/12 0.11s}
Nd7 {+0.83/14 0.098s} 23. Rd1 {-0.67/12 0.11s} f6 {+0.93/14 0.062s}
24. c5 {-0.60/13 0.10s} Ke8 {+0.88/14 0.14s} 25. c4 {-0.40/12 0.11s}
Ra5 {+0.83/14 0.052s} 26. Kc2 {-0.89/14 0.11s} a2 {+0.71/14 0.10s}
27. Ra1 {-0.86/14 0.10s} Nxc5 {+0.33/16 0.16s} 28. h3 {-0.69/14 0.10s}
Nd7 {+1.05/15 0.19s} 29. Kb2 {-1.01/13 0.098s} Nb6 {+1.07/16 0.057s}
30. Bb4 {-0.93/14 0.11s} Ra6 {+1.24/14 0.066s} 31. Kb3 {-1.07/15 0.11s}
h5 {+0.98/15 0.070s} 32. h4 {-0.83/14 0.11s} Kf7 {+0.90/16 0.15s}
33. Bc5 {-0.81/15 0.10s} g6 {+0.85/16 0.15s} 34. Rxa2 {-0.89/16 0.10s}
Rxa2 {+1.00/17 0.044s} 35. Kxa2 {-0.89/19 0.11s} Bxc4+ {+1.00/17 0.093s}
36. Bxc4+ {-0.78/20 0.11s} Nxc4 {+1.13/19 0.12s} 37. Kb3 {-0.77/21 0.11s}
Na5+ {+1.16/15 0.057s} 38. Kb4 {-0.77/23 0.11s} Nb7 {+1.16/18 0.076s}
39. Be3 {-0.76/23 0.11s} Nd8 {+1.19/16 0.053s} 40. Kc5 {-1.02/16 0.11s}
Ke7 {+1.19/17 0.051s} 41. g4 {-0.95/19 0.10s} Kd7 {+1.19/18 0.074s}
42. Kc4 {-1.05/18 0.10s} Ne6 {+1.19/16 0.057s} 43. gxh5 {-1.11/18 0.10s}
gxh5 {+1.28/16 0.061s} 44. Ba7 {-1.09/17 0.10s} Kc7 {+1.04/19 0.13s}
45. Be3 {-1.09/21 0.10s} Kd6 {+1.18/18 0.060s} 46. Bf2 {-1.04/21 0.10s}
c5 {+1.34/17 0.054s} 47. Be3 {-1.06/17 0.10s} Kc6 {+1.43/18 0.059s}
48. Kd3 {-1.25/17 0.10s} Kb5 {+3.48/14 0.054s} 49. Bd2 {-2.27/14 0.097s}
Nf4+ {+3.70/15 0.087s} 50. Ke3 {-3.00/16 0.10s} c4 {+4.80/17 0.079s}
51. Bc3 {-3.59/14 0.095s} Ng2+ {+5.02/17 0.062s} 52. Ke2 {-3.85/15 0.098s}
Ka4 {+5.52/16 0.080s} 53. Bd2 {-4.23/14 0.096s} Kb3 {+6.20/15 0.066s}
54. Kf2 {-5.12/15 0.10s} Nxh4 {+6.51/16 0.079s} 55. f4 {-5.34/16 0.10s}
c3 {+7.08/18 0.069s} 56. Be3 {-5.66/18 0.10s} exf4 {+7.68/17 0.095s}
57. Bxf4 {-6.05/16 0.095s} Ng6 {+7.84/17 0.098s} 58. Bc1 {-5.95/17 0.10s}
Kc2 {+8.85/20 0.17s} 59. Ba3 {-6.06/17 0.10s} Kd2 {+9.10/17 0.081s}
60. Bc5 {-6.38/16 0.10s} Kd3 {+8.85/16 0.079s} 61. Be3 {-6.42/17 0.10s}
Ne5 {+9.84/16 0.080s} 62. Bc1 {-6.54/18 0.10s} Kxe4 {+10.71/17 0.070s}
63. Ba3 {-7.32/14 0.10s} c2 {+13.57/18 0.072s} 64. Kg3 {-8.36/16 0.098s}
Nd3 {+17.87/20 0.067s} 65. Kh4 {-14.86/17 0.097s} f5 {+20.71/19 0.16s}
66. Kxh5 {-16.46/16 0.10s} c1=Q {+21.46/17 0.071s}
67. Bxc1 {-18.72/15 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:27:35.233 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:23.745 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.82/12 0.049s} Kxd8
6. Nf3 {+0.92/13 0.20s} Bb4 {-1.01/12 0.12s} 7. Nxe5 {+2.66/14 0.058s}
Be6 {-1.39/13 0.13s} 8. f3 {+3.55/13 0.053s} Nbd7 {-1.29/12 0.12s}
9. Nd3 {+3.81/12 0.042s} a5 {-1.24/12 0.12s} 10. Bd2 {+3.81/12 0.068s}
c6 {-1.63/12 0.12s} 11. Be2 {+4.01/12 0.061s} Bd6 {-1.25/13 0.11s}
12. f4 {+3.56/13 0.058s} Bb4 {-1.75/12 0.11s} 13. Bf3 {+4.04/12 0.052s}
Bg4 {-1.39/13 0.10s} 14. O-O-O {+3.99/14 0.12s} Kc7 {-1.67/13 0.12s}
15. a3 {+3.75/14 0.090s} Bc5 {-1.92/14 0.12s} 16. Rhe1 {+4.15/13 0.15s}
b6 {-1.85/12 0.12s} 17. Kb1 {+4.27/13 0.18s} Bd4 {-1.82/12 0.11s}
18. Ne2 {+4.62/12 0.078s} Bc5 {-1.83/13 0.10s} 19. Bc3 {+4.63/12 0.066s}
Bxf3 {-2.17/12 0.11s} 20. gxf3 {+4.89/13 0.053s} Rad8 {-2.11/13 0.11s}
21. Ng3 {+4.71/11 0.077s} Rhg8 {-2.38/11 0.11s} 22. Nxc5 {+4.82/14 0.15s}
Nxc5 {-2.36/13 0.11s} 23. Be5+ {+4.69/14 0.054s} Kb7 {-2.48/12 0.11s}
24. Nf5 {+4.93/14 0.093s} Rd7 {-2.67/12 0.11s} 25. Rg1 {+4.61/15 0.22s}
Rxd1+ {-2.76/12 0.11s} 26. Rxd1 {+4.75/15 0.060s} Rf8 {-2.84/13 0.11s}
27. Nxg7 {+5.58/14 0.077s} Nfd7 {-3.06/15 0.11s} 28. Bc3 {+5.34/15 0.17s}
Kc7 {-2.98/13 0.10s} 29. Rg1 {+5.59/14 0.057s} Na4 {-2.93/12 0.11s}
30. Bd2 {+5.72/12 0.057s} Nf6 {-2.97/12 0.11s} 31. Be3 {+5.91/13 0.062s}
Nc5 {-3.73/14 0.11s} 32. Bd4 {+5.71/13 0.057s} Nfd7 {-3.30/14 0.11s}
33. f5 {+6.22/16 0.26s} Kd6 {-3.22/13 0.11s} 34. Nh5 {+6.54/12 0.061s}
f6 {-3.67/12 0.10s} 35. Rg7 {+7.06/14 0.060s} Ne5 {-3.86/14 0.11s}
36. f4 {+7.49/16 0.054s} Nxe4 {-5.65/13 0.098s} 37. fxe5+ {+7.38/15 0.063s}
fxe5 {-5.60/15 0.11s} 38. Bxb6 {+7.32/15 0.071s} Rxf5 {-5.61/15 0.11s}
39. Ng3 {+7.22/16 0.20s} Nxg3 {-5.43/12 0.11s} 40. hxg3 {+7.29/15 0.091s}
h5 {-5.54/13 0.11s} 41. Bxa5 {+7.09/12 0.073s} e4 {-5.58/13 0.11s}
42. Bb6 {+7.50/14 0.15s} c5 {-5.30/14 0.10s} 43. b4 {+7.58/16 0.074s}
cxb4 {-5.78/13 0.10s} 44. axb4 {+7.96/16 0.093s} Kc6 {-5.91/14 0.11s}
45. Bc5 {+8.38/14 0.058s} Re5 {-5.88/14 0.10s} 46. Be3 {+7.93/15 0.12s}
Kb5 {-5.95/13 0.097s} 47. c3 {+9.55/14 0.060s} Rd5 {-6.75/14 0.10s}
48. Kc2 {+10.11/14 0.057s} Rf5 {-7.13/14 0.097s} 49. Rc7 {+17.07/17 0.090s}
Rf6 {-12.78/13 0.10s} 50. Kb3 {+18.42/19 0.067s} Rb6 {-14.32/15 0.11s}
51. Bxb6 {+18.84/20 0.065s} Kxb6 {-13.38/15 0.10s} 52. Re7 {+20.27/19 0.051s}
e3 {-13.49/17 0.10s} 53. Rxe3 {+19.98/20 0.099s} Kc7 {-15.69/16 0.10s}
54. Re5 {+31.41/21 0.23s} Kb7 {-17.05/15 0.098s} 55. Rxh5 {+34.07/21 0.061s}
Kc6 {-25.83/16 0.10s} 56. Kc4 {+37.62/20 0.052s} Kb6 {-31.89/17 0.10s}
57. b5 {+M13/24 0.21s} Ka7 {-M30/21 0.10s} 58. Kc5 {+M9/31 0.19s}
Kb7 {-M8/23 0.097s} 59. Rh7+ {+M7/37 0.14s} Kb8 {-M6/57 0.096s}
60. Kc6 {+M5/66 0.14s} Ka8 {-M4/128 0.022s} 61. b6 {+M3/128 0.037s} Kb8
62. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:27:36.826 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:24.838 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.16/12 0.071s} Nf6 {-0.11/13 0.11s}
6. e3 {+0.18/12 0.087s} Bf5 {-0.20/12 0.059s} 7. Qb3 {+0.22/12 0.083s}
Qb6 {-0.01/12 0.041s} 8. Qxb6 {-0.20/12 0.096s} axb6 {+0.08/13 0.066s}
9. Nf3 {-0.06/13 0.12s} b5 {+0.47/11 0.047s} 10. Be2 {-0.22/13 0.13s}
h6 {+0.30/13 0.14s} 11. h3 {-0.05/12 0.061s} Nbd7 {+0.21/12 0.089s}
12. Nd2 {-0.12/11 0.063s} b4 {+0.80/13 0.078s} 13. Nd1 {-0.68/13 0.15s}
Be7 {+0.82/13 0.051s} 14. f3 {-0.68/12 0.073s} O-O {+0.97/13 0.086s}
15. g4 {-0.49/12 0.091s} Bh7 {+0.81/13 0.12s} 16. h4 {-0.33/13 0.074s}
c5 {+0.66/12 0.090s} 17. Bb5 {-0.59/11 0.13s} Ra5 {+1.43/14 0.064s}
18. Bxd7 {-0.90/13 0.087s} Nxd7 {+1.51/14 0.046s} 19. Nb3 {-1.11/13 0.089s}
Ra6 {+1.66/14 0.070s} 20. dxc5 {-0.86/13 0.15s} Nxc5 {+1.47/12 0.051s}
21. Nxc5 {-1.25/14 0.19s} Bxc5 {+1.52/14 0.059s} 22. g5 {-1.41/13 0.14s}
h5 {+1.93/12 0.070s} 23. Kf2 {-1.01/11 0.082s} Rfa8 {+1.93/13 0.085s}
24. Rh2 {-1.59/14 0.075s} Rxa2 {+1.87/17 0.14s} 25. Rxa2 {-1.36/16 0.078s}
Rxa2 {+1.97/17 0.087s} 26. Kg3 {-1.59/17 0.066s} Bd3 {+2.09/16 0.071s}
27. Rd2 {-1.36/17 0.10s} Bc4 {+2.08/15 0.053s} 28. Be5 {-1.49/15 0.076s}
b3 {+1.96/15 0.089s} 29. Kf4 {-1.28/16 0.069s} Ra1 {+1.82/14 0.096s}
30. Nc3 {-1.36/15 0.12s} Bb4 {+1.70/14 0.088s} 31. e4 {-1.54/14 0.082s}
dxe4 {+1.62/14 0.083s} 32. Rd8+ {-1.44/13 0.078s} Kh7 {+1.98/13 0.055s}
33. Nxe4 {-1.50/14 0.19s} Rh1 {+2.05/14 0.098s} 34. Nf2 {-1.68/14 0.069s}
Rg1 {+2.00/14 0.13s} 35. Ne4 {-1.46/12 0.086s} Be1 {+2.29/13 0.059s}
36. Bd4 {-1.89/13 0.13s} Rg2 {+2.60/14 0.11s} 37. Rd7 {-1.84/13 0.086s}
Bxh4 {+3.16/13 0.054s} 38. Rc7 {-2.68/13 0.095s} Be6 {+3.63/14 0.10s}
39. Rxb7 {-3.07/13 0.11s} Be1 {+3.74/14 0.12s} 40. Nc5 {-2.71/12 0.065s}
Bd5 {+3.55/15 0.068s} 41. Rd7 {-3.12/14 0.088s} Bd2+ {+4.13/15 0.064s}
42. Be3 {-2.89/16 0.14s} Bxe3+ {+4.00/14 0.093s} 43. Kxe3 {-2.68/15 0.093s}
Rxg5 {+3.92/14 0.057s} 44. f4 {-3.19/15 0.090s} Rf5 {+4.59/16 0.12s}
45. Ne4 {-3.66/14 0.095s} h4 {+4.79/15 0.075s} 46. Ng5+ {-3.76/16 0.19s}
Kg6 {+5.13/15 0.059s} 47. Rd8 {-4.46/16 0.11s} Kh5 {+6.04/16 0.078s}
48. Nf3 {-5.09/18 0.18s} Bxf3 {+6.18/16 0.087s} 49. Kxf3 {-5.37/17 0.11s}
g5 {+6.73/17 0.14s} 50. Rd4 {-5.57/16 0.14s} g4+ {+6.69/14 0.071s}
51. Ke4 {-5.98/14 0.14s} Rc5 {+7.66/14 0.069s} 52. Rd7 {-6.04/12 0.063s}
Kg6 {+8.00/14 0.10s} 53. Rd6+ {-6.46/12 0.080s} f6 {+9.54/15 0.15s}
54. Rd2 {-6.87/13 0.13s} h3 {+10.26/15 0.085s} 55. Re2 {-8.30/12 0.085s}
Rc2 {+12.68/14 0.058s} 56. Re1 {-9.08/13 0.11s} h2 {+13.09/14 0.11s}
57. Rh1 {-13.98/13 0.059s} g3 {+15.27/15 0.10s} 58. Kd3 {-16.49/12 0.077s}
g2 {+18.46/15 0.060s} 59. Rxh2 {-21.36/14 0.17s} g1=Q {+20.14/16 0.11s}
60. Rxc2 {-18.23/13 0.12s} Qg3+ {+M19/15 0.14s} 61. Kd2 {-M14/15 0.072s}
Qg2+ {+M11/19 0.13s} 62. Kd1 {-M12/18 0.068s} Qxc2+ {+M9/22 0.14s}
63. Ke1 {-M12/1 0s} Kf5 {+M7/26 0.18s} 64. Kf1 {-11.31/1 0s} Kxf4 {+M5/31 0.17s}
65. Kg1 {-M4/33 0.068s} Kg3 {+M3/50 0.23s} 66. Kf1 {-M2/30 0.063s}
Qd1# {+M1/35 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:27:42.765 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:25.370 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "189"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.14/13 0.088s} Nf6 {-0.27/12 0.083s}
6. e3 {+0.10/13 0.064s} Bd6 {-0.35/12 0.069s} 7. Bxd6 {+0.35/14 0.058s}
Qxd6 {-0.27/13 0.066s} 8. Bd3 {+0.37/15 0.071s} Bg4 {-0.20/14 0.099s}
9. Qb3 {+0.39/15 0.11s} Qe7 {-0.14/15 0.11s} 10. h3 {+0.39/16 0.075s}
Bh5 {-0.25/16 0.069s} 11. Nge2 {+0.38/15 0.059s} Bg6 {-0.33/15 0.084s}
12. Nf4 {+0.47/12 0.056s} O-O {-0.43/14 0.12s} 13. O-O {+0.38/12 0.049s}
Bxd3 {-0.44/15 0.16s} 14. Nxd3 {+0.53/13 0.051s} Rd8 {-0.41/13 0.10s}
15. Rfe1 {+0.64/12 0.065s} Qc7 {-0.35/13 0.078s} 16. Nc5 {+0.65/13 0.081s}
b6 {-0.30/13 0.068s} 17. Nd3 {+0.63/14 0.078s} c5 {-0.20/12 0.067s}
18. Qa3 {+0.70/13 0.066s} Nbd7 {-0.56/12 0.069s} 19. Rac1 {+0.63/13 0.067s}
c4 {-0.32/13 0.15s} 20. Nb4 {+0.36/14 0.14s} Nb8 {-0.40/13 0.074s}
21. Qa4 {+0.60/14 0.083s} Qb7 {-0.61/14 0.069s} 22. b3 {+0.73/14 0.093s}
a6 {-0.49/14 0.072s} 23. bxc4 {+0.44/14 0.066s} dxc4 {-0.47/15 0.076s}
24. d5 {+0.51/14 0.055s} b5 {-0.85/14 0.15s} 25. Qa5 {+0.91/14 0.068s}
Nbd7 {-0.65/15 0.14s} 26. a4 {+1.04/14 0.060s} Rdb8 {-0.75/14 0.087s}
27. Nc6 {+1.08/15 0.072s} Nc5 {-0.73/14 0.078s} 28. Nxb8 {+1.64/17 0.080s}
Rxb8 {-0.94/17 0.090s} 29. Rb1 {+1.84/16 0.068s} Nb3 {-1.07/14 0.088s}
30. Qb4 {+0.84/16 0.083s} Nxd5 {-0.87/16 0.11s} 31. Nxd5 {+1.74/17 0.064s}
Qxd5 {-1.21/15 0.074s} 32. Red1 {+1.61/14 0.062s} Qf5 {-0.85/15 0.092s}
33. Qe7 {+1.81/14 0.081s} h6 {-1.27/15 0.076s} 34. Qa7 {+0.99/16 0.17s}
Qc8 {-1.05/16 0.10s} 35. Rd7 {+1.27/17 0.16s} Ra8 {-1.22/15 0.081s}
36. Rc7 {+1.47/16 0.071s} Qd8 {-1.04/17 0.21s} 37. Qb7 {+1.33/15 0.060s}
Rb8 {-1.18/15 0.082s} 38. Qc6 {+1.33/16 0.12s} Nd2 {-1.26/14 0.13s}
39. Rb2 {+1.33/15 0.092s} c3 {-1.19/16 0.084s} 40. Qxc3 {+1.37/15 0.083s}
Nc4 {-1.29/18 0.095s} 41. Rxc4 {+1.41/17 0.090s} bxc4 {-1.29/16 0.070s}
42. Rxb8 {+1.30/16 0.069s} Qxb8 {-1.29/18 0.098s} 43. Qxc4 {+1.41/17 0.14s}
a5 {-1.28/18 0.14s} 44. Qb5 {+1.38/18 0.29s} Qd8 {-1.28/17 0.086s}
45. h4 {+1.58/16 0.12s} Qd1+ {-0.90/15 0.076s} 46. Kh2 {+1.34/17 0.17s}
Qc2 {-1.23/17 0.081s} 47. Kg3 {+1.48/15 0.17s} Qg6+ {-1.07/17 0.094s}
48. Kh3 {+1.37/16 0.051s} Qc2 {-0.97/18 0.083s} 49. Qxa5 {+1.45/16 0.13s}
Qxf2 {-1.24/17 0.19s} 50. Qd8+ {+1.50/16 0.073s} Kh7 {-1.24/1 0s}
51. Qd3+ {+1.51/16 0.055s} Kg8 {-1.40/15 0.071s} 52. a5 {+1.40/17 0.088s}
Qa2 {-1.40/15 0.078s} 53. a6 {+1.39/16 0.10s} Qe6+ {-1.30/17 0.087s}
54. Kh2 {+1.32/15 0.064s} Qe5+ {-1.32/16 0.076s} 55. Kg1 {+1.47/16 0.092s}
Qa1+ {-1.44/16 0.12s} 56. Qf1 {+1.56/16 0.085s} Qb2 {-1.43/15 0.11s}
57. Kh2 {+1.52/16 0.099s} Qb8+ {-1.55/14 0.20s} 58. g3 {+1.67/17 0.066s}
Qb2+ {-1.65/16 0.20s} 59. Qg2 {+2.66/17 0.15s} Qa3 {-1.57/15 0.12s}
60. Qa8+ {+1.32/14 0.057s} Kh7 {-1.31/16 0.078s} 61. Qb7 {+1.40/16 0.063s}
Qa2+ {-1.43/15 0.070s} 62. Kg1 {+1.29/16 0.057s} Qa1+ {-1.25/16 0.082s}
63. Kf2 {+1.28/16 0.068s} Qa2+ {-1.36/14 0.077s} 64. Kf3 {+1.39/16 0.072s}
Qa1 {-1.45/15 0.11s} 65. Qb5 {+1.45/16 0.089s} Qh1+ {-1.36/15 0.14s}
66. Kf4 {+1.50/13 0.060s} Qa1 {-1.46/15 0.15s} 67. h5 {+1.37/13 0.091s}
Kg8 {-1.46/15 0.079s} 68. Qb6 {+1.48/14 0.20s} Qf1+ {-1.55/12 0.076s}
69. Ke5 {+1.46/15 0.096s} Qa1+ {-1.69/14 0.16s} 70. Kd5 {+1.79/15 0.053s}
Qd1+ {-1.69/13 0.075s} 71. Qd4 {+1.89/15 0.075s} Qxh5+ {-0.82/11 0.066s}
72. Kc6 {+1.98/14 0.061s} Qg6+ {-1.74/14 0.073s} 73. Kb7 {+1.82/14 0.056s}
Qb1+ {-1.60/14 0.097s} 74. Kc7 {+2.08/15 0.11s} Qc2+ {-2.10/13 0.10s}
75. Kd8 {+2.39/14 0.062s} Qc6 {-2.52/14 0.20s} 76. a7 {+2.55/13 0.097s}
g6 {-2.54/13 0.074s} 77. e4 {+3.05/12 0.067s} Qa6 {-2.80/13 0.12s}
78. e5 {+3.56/14 0.17s} Qa5+ {-3.59/12 0.18s} 79. Kc8 {+3.57/14 0.096s}
Qa6+ {-4.67/13 0.10s} 80. Kc7 {+5.08/14 0.080s} Qa5+ {-5.06/14 0.10s}
81. Kb7 {+5.62/15 0.066s} Qb5+ {-5.65/15 0.17s} 82. Qb6 {+6.34/15 0.058s}
Qd7+ {-6.25/15 0.17s} 83. Qc7 {+6.52/15 0.077s} Qb5+ {-4.60/14 0.17s}
84. Kc8 {+6.77/15 0.074s} Qa4 {-7.25/14 0.16s} 85. Kd8 {+8.34/15 0.12s}
Kg7 {-6.08/12 0.089s} 86. e6 {+8.66/17 0.080s} Qd4+ {-7.25/12 0.066s}
87. Qd7 {+9.01/18 0.070s} Qb6+ {-8.22/13 0.13s} 88. Ke8 {+11.78/15 0.11s}
Qxe6+ {-10.56/14 0.16s} 89. Qxe6 {+11.87/14 0.070s} fxe6 {-10.87/14 0.052s}
90. a8=Q {+12.54/15 0.075s} Kf6 {-11.17/14 0.097s} 91. Qf3+ {+12.82/14 0.067s}
Ke5 {-11.26/14 0.091s} 92. Kf7 {+13.41/15 0.13s} Kd4 {-11.26/12 0.066s}
93. Kxe6 {+13.73/15 0.12s} Kc4 {-11.35/12 0.056s} 94. Qe4+ {+14.95/15 0.083s}
Kc3 {-10.65/11 0.063s}
95. Qxg6 {+15.31/17 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:27:43.984 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:29.090 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Nf6 {book} 5. Be2 {+0.22/11 0.037s} Bg7 {-0.16/15 0.085s}
6. d4 {+0.17/12 0.038s} cxd4 {-0.04/16 0.11s} 7. exd4 {+0.16/14 0.12s}
d5 {+0.10/15 0.13s} 8. cxd5 {-0.04/13 0.12s} Nxd5 {+0.39/15 0.077s}
9. Qb3 {-0.10/11 0.057s} Nxc3 {+0.51/15 0.088s} 10. bxc3 {-0.17/14 0.12s}
Qc7 {+0.15/16 0.23s} 11. O-O {+0.08/12 0.12s} O-O {+0.21/15 0.12s}
12. Qc4 {+0.07/12 0.11s} Qd6 {+0.17/14 0.11s} 13. Be3 {-0.01/9 0.041s}
a6 {+0.48/15 0.27s} 14. d5 {-0.15/12 0.12s} Ne5 {+0.53/15 0.092s}
15. Qh4 {-0.11/14 0.12s} Bf5 {+0.38/16 0.40s} 16. Nd4 {-0.19/11 0.040s}
Bd3 {+0.98/15 0.059s} 17. Bxd3 {-0.30/14 0.12s} Nxd3 {+1.07/14 0.051s}
18. Rad1 {-0.13/13 0.12s} Ne5 {+0.72/15 0.19s} 19. Ne2 {-0.21/13 0.12s}
Rfc8 {+1.08/16 0.15s} 20. Bg5 {-0.10/11 0.045s} Bf6 {+1.09/16 0.071s}
21. f4 {-0.07/13 0.12s} Nd7 {+2.04/14 0.14s} 22. f5 {-0.77/11 0.12s}
Rc5 {+1.63/13 0.10s} 23. Bxf6 {-0.49/12 0.12s} Nxf6 {+1.18/14 0.081s}
24. Qb4 {-0.89/11 0.075s} b5 {+3.10/12 0.049s} 25. Rd3 {-1.04/12 0.12s}
Qb6 {+3.28/16 0.25s} 26. Qd4 {-0.99/11 0.040s} Nxd5 {+3.18/14 0.047s}
27. fxg6 {-1.19/11 0.12s} hxg6 {+3.72/13 0.051s} 28. Qf2 {-1.27/14 0.12s}
Nf6 {+3.97/13 0.061s} 29. h3 {-1.29/14 0.12s} Rac8 {+3.83/15 0.21s}
30. Rfd1 {-1.28/11 0.039s} Qc7 {+4.23/15 0.18s} 31. Kh1 {-1.67/12 0.12s}
Re5 {+4.30/15 0.12s} 32. Rd4 {-1.49/13 0.12s} a5 {+3.99/14 0.14s}
33. Qf3 {-1.55/13 0.12s} Kg7 {+4.57/14 0.068s} 34. R4d3 {-1.58/11 0.039s}
Qc4 {+4.57/15 0.10s} 35. R3d2 {-2.08/12 0.12s} Ne4 {+5.83/14 0.11s}
36. Qe3 {-2.72/15 0.12s} Rcc5 {+5.64/14 0.10s} 37. Rc2 {-2.20/12 0.12s}
Nd6 {+5.80/15 0.094s} 38. Qd2 {-2.10/10 0.039s} Nf5 {+7.31/12 0.030s}
39. Rdc1 {-3.00/13 0.12s} Rxe2 {+13.11/14 0.041s} 40. Qg5 {-9.19/14 0.12s}
Re4 {+13.47/17 0.19s} 41. Rf2 {-8.39/13 0.12s} Rce5 {+12.77/15 0.15s}
42. a3 {-7.70/10 0.053s} Qe6 {+12.95/15 0.12s} 43. Ra1 {-8.04/12 0.12s}
f6 {+13.97/14 0.093s} 44. Qd2 {-10.71/14 0.12s} Nd6 {+13.21/16 0.12s}
45. Rd1 {-6.92/11 0.039s} Re3 {+12.40/13 0.11s} 46. Rff1 {-7.56/10 0.12s}
a4 {+14.09/15 0.10s} 47. Kg1 {-7.44/11 0.12s} R3e4 {+11.93/14 0.10s}
48. Rf2 {-7.22/12 0.12s} Rc4 {+12.57/13 0.063s} 49. Rf3 {-7.35/12 0.10s}
g5 {+11.06/12 0.12s} 50. Ra1 {-6.90/11 0.043s} Nf7 {+11.91/14 0.11s}
51. Rd1 {-6.98/12 0.12s} Rce4 {+10.56/13 0.11s} 52. Qd3 {-6.68/12 0.12s}
Re2 {+11.26/16 0.10s} 53. Rd2 {-7.02/12 0.12s} Re1+ {+10.64/14 0.063s}
54. Kh2 {-7.31/12 0.044s} Nd6 {+11.56/15 0.063s} 55. Rd1 {-7.96/13 0.12s}
R1e4 {+11.00/15 0.14s} 56. Rg3 {-7.25/11 0.12s} Rf4 {+10.99/15 0.075s}
57. Kg1 {-7.29/11 0.044s} Rh4 {+10.64/14 0.13s} 58. Kh2 {-7.00/13 0.13s}
Rh8 {+10.70/15 0.12s} 59. Rf3 {-7.22/11 0.12s} Rc8 {+10.54/14 0.11s}
60. Kg1 {-6.92/11 0.12s} Rcc5 {+11.12/13 0.10s} 61. Qd2 {-7.20/11 0.040s}
Re4 {+11.42/13 0.10s} 62. Qf2 {-7.09/12 0.12s} Rc6 {+10.52/12 0.038s}
63. Rfd3 {-7.04/12 0.12s} Nf7 {+10.05/14 0.13s} 64. Kh1 {-6.69/11 0.12s}
Rc7 {+10.47/13 0.12s} 65. Kg1 {-6.74/11 0.039s} Rc8 {+10.02/14 0.11s}
66. Kh1 {-6.59/12 0.12s} Re2 {+10.16/13 0.10s} 67. Qf3 {-6.60/12 0.12s}
Rc6 {+9.65/14 0.10s} 68. Rg1 {-6.70/11 0.041s} Re4 {+10.70/14 0.099s}
69. Qf2 {-6.79/12 0.12s} Nh8 {+10.58/14 0.10s} 70. Rd4 {-6.91/13 0.12s}
Re3 {+11.00/14 0.092s} 71. Rgd1 {-6.78/11 0.12s} Rcxc3 {+12.64/14 0.056s}
72. Rb4 {-7.48/10 0.039s} Re2 {+15.42/15 0.12s} 73. Qf1 {-10.28/14 0.12s}
Qe5 {+14.12/15 0.052s} 74. Rbb1 {-8.96/12 0.12s} Rxh3+ {+M3/110 0.14s}
75. gxh3 {-M2/128 0.017s} Qh2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:27:42.890 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:29.199 Central Daylight Time"]
[Opening "English"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Nf6 {book} 5. d4 {+0.79/18 0.29s} cxd4 {-0.45/11 0.036s}
6. exd4 {+0.68/16 0.086s} d6 {-0.49/12 0.037s} 7. d5 {+2.10/17 0.13s}
Ne5 {-0.53/15 0.12s} 8. Nxe5 {+2.41/15 0.052s} dxe5 {-0.53/16 0.12s}
9. Be2 {+2.38/14 0.051s} Bg7 {-0.22/11 0.039s} 10. O-O {+2.37/14 0.067s}
O-O {-0.32/13 0.13s} 11. a4 {+2.69/14 0.17s} Qa5 {-0.39/11 0.12s}
12. Qb3 {+2.89/13 0.086s} Qc7 {-0.39/12 0.12s} 13. a5 {+3.56/14 0.089s}
Bf5 {-0.38/11 0.039s} 14. Be3 {+3.30/14 0.25s} a6 {-0.38/12 0.12s}
15. Rfd1 {+4.20/14 0.072s} Rac8 {-0.43/11 0.12s} 16. Na4 {+4.40/14 0.078s}
Ng4 {-0.45/13 0.12s} 17. Bb6 {+4.53/15 0.084s} Qb8 {-0.59/13 0.064s}
18. h3 {+4.38/16 0.098s} Nf6 {-0.57/14 0.12s} 19. Rac1 {+3.98/17 0.44s}
Be4 {-0.69/11 0.12s} 20. Qe3 {+5.69/14 0.14s} Bf5 {-0.69/11 0.039s}
21. Ba7 {+5.85/16 0.25s} Qc7 {-1.30/14 0.12s} 22. g4 {+5.36/15 0.17s}
Bd7 {-1.43/14 0.12s} 23. Bb6 {+5.56/16 0.14s} Qb8 {-0.79/14 0.12s}
24. Nc5 {+5.95/13 0.026s} Be8 {-0.67/13 0.039s} 25. b4 {+4.56/13 0.16s}
Nd7 {-0.60/13 0.12s} 26. Nxd7 {+4.60/15 0.098s} Bxd7 {-0.78/15 0.12s}
27. Bc5 {+4.28/14 0.13s} Rfe8 {-0.58/14 0.12s} 28. Ba7 {+4.34/14 0.083s}
Qd6 {0.00/14 0.039s} 29. c5 {+4.76/14 0.026s} Qf6 {-1.80/15 0.12s}
30. c6 {+4.66/15 0.13s} bxc6 {-2.13/17 0.12s} 31. Bxa6 {+5.07/15 0.049s}
cxd5 {-2.23/16 0.12s} 32. Bxc8 {+4.49/16 0.10s} Bxc8 {-2.13/15 0.061s}
33. Rxd5 {+4.40/14 0.081s} h5 {-1.61/13 0.12s} 34. Rdc5 {+4.76/16 0.12s}
Bb7 {-2.24/14 0.12s} 35. g5 {+4.65/16 0.070s} Qf5 {-1.90/11 0.039s}
36. Bb6 {+4.95/14 0.052s} Bf3 {-1.85/15 0.12s} 37. Kh2 {+5.13/14 0.065s}
Bb7 {-2.01/13 0.12s} 38. b5 {+5.13/14 0.079s} f6 {-2.87/11 0.12s}
39. a6 {+6.56/14 0.075s} Bf3 {-2.42/12 0.039s} 40. Bc7 {+7.80/14 0.11s}
Ra8 {-3.70/12 0.12s} 41. R1c3 {+6.69/15 0.21s} Be4 {-4.74/14 0.12s}
42. Ra3 {+6.29/13 0.069s} e6 {-3.65/11 0.12s} 43. Ra4 {+5.88/14 0.21s}
Bc2 {-2.79/11 0.042s} 44. Ra1 {+7.40/13 0.087s} Bf8 {-5.12/11 0.12s}
45. Rc3 {+6.94/15 0.074s} Bb4 {-6.35/11 0.12s} 46. Rc4 {+7.98/14 0.065s}
Bf8 {-7.79/12 0.11s} 47. b6 {+8.66/17 0.11s} Bd1 {-10.08/11 0.12s}
48. b7 {+9.84/15 0.18s} Bf3 {-9.52/12 0.038s} 49. bxa8=Q {+9.87/15 0.14s}
Bxa8 {-11.60/15 0.12s} 50. Bb8 {+10.05/13 0.057s} e4 {-9.48/13 0.12s}
51. Rg1 {+10.71/14 0.13s} e5 {-8.95/10 0.048s} 52. gxf6 {+10.31/15 0.13s}
Qxf6 {-10.55/12 0.12s} 53. Rc2 {+10.56/13 0.031s} Kh7 {-10.12/12 0.12s}
54. Rc7+ {+10.46/14 0.086s} Bg7 {-10.20/12 0.12s} 55. Rd1 {+10.81/15 0.063s}
Qf4+ {-14.03/12 0.074s} 56. Kg1 {+11.44/15 0.090s} Kh6 {-13.74/14 0.12s}
57. Ba7 {+12.26/15 0.091s} Bf6 {-13.73/12 0.042s} 58. Rc8 {+12.42/15 0.14s}
Bg7 {-14.37/12 0.12s} 59. Rxa8 {+13.25/16 0.051s} Kh7 {-16.77/15 0.12s}
60. Re8 {+12.97/15 0.10s} Qf7 {-15.76/12 0.12s} 61. Rc8 {+14.24/15 0.037s}
Qe7 {-16.10/10 0.058s} 62. Bb6 {+18.45/16 0.077s} Qb4 {-26.57/12 0.12s}
63. a7 {+20.63/16 0.067s} Qa4 {-30.16/13 0.12s} 64. Rdc1 {+18.10/16 0.070s}
Qb4 {-28.66/11 0.042s} 65. a8=Q {+27.66/16 0.043s} h4 {-36.74/12 0.12s}
66. Qd5 {+M9/26 0.18s} Qf8 {-M8/22 0.12s} 67. Rxf8 {+M7/32 0.15s}
Bxf8 {-M6/29 0.12s} 68. Qf7+ {+M5/33 0.16s} Bg7 {-M4/48 0.039s}
69. Rc7 {+M3/35 0.20s} g5 {-M2/128 0.015s}
70. Qxg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:42.781 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:30.184 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Closed, Korchnoi variation"]

1. e4 {book} c5 {book} 2. Nc3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. d4 {+0.10/14 0.095s} cxd4 {+0.07/13 0.11s}
6. Qxd4 {+0.33/15 0.13s} Be6 {+0.14/13 0.057s} 7. Qa4+ {+0.42/14 0.13s}
Nc6 {-0.49/14 0.14s} 8. Bg2 {-0.01/15 0.32s} a6 {+0.36/13 0.051s}
9. Nf3 {+0.19/15 0.15s} b5 {+0.07/13 0.057s} 10. Qf4 {+0.08/14 0.080s}
Nf6 {+0.36/14 0.078s} 11. Be3 {-0.05/15 0.27s} Bd6 {+0.58/13 0.094s}
12. Qh4 {-0.39/15 0.079s} O-O {+0.59/12 0.045s} 13. O-O {-0.32/13 0.072s}
Rc8 {+0.70/13 0.19s} 14. Nd4 {-0.27/15 0.18s} h6 {+0.30/14 0.16s}
15. Rfe1 {+0.02/14 0.20s} Ne5 {+0.81/13 0.21s} 16. Nxe6 {-0.23/16 0.19s}
fxe6 {+0.80/12 0.038s} 17. Bd4 {-0.09/16 0.14s} Rc4 {+0.78/11 0.059s}
18. Rad1 {+0.29/14 0.060s} b4 {-0.06/12 0.10s} 19. Ne2 {+0.27/15 0.21s}
Nc6 {-0.80/11 0.063s} 20. Qh3 {-0.01/14 0.14s} Qe7 {-0.71/14 0.15s}
21. Bxf6 {+1.47/13 0.048s} Rxf6 {-1.61/13 0.099s} 22. Nf4 {+1.41/14 0.063s}
Bxf4 {-1.33/14 0.10s} 23. Bxd5 {+1.43/14 0.13s} exd5 {-1.18/14 0.089s}
24. Rxe7 {+1.80/16 0.11s} Nxe7 {-1.73/14 0.053s} 25. gxf4 {+1.60/16 0.066s}
Kh7 {-1.37/14 0.089s} 26. Kf1 {+1.61/17 0.18s} Rcxf4 {-1.17/15 0.079s}
27. Qe3 {+1.05/15 0.062s} Re4 {-1.07/16 0.084s} 28. Qb3 {+1.10/16 0.12s}
Ref4 {-0.82/16 0.11s} 29. Rd2 {+1.39/14 0.045s} Nf5 {-0.83/13 0.045s}
30. c3 {+0.85/14 0.17s} bxc3 {-0.66/15 0.12s} 31. Qxc3 {+1.57/13 0.038s}
Nd6 {-0.11/13 0.042s} 32. Qd3+ {+0.06/17 0.17s} Ne4 {+0.05/14 0.058s}
33. Re2 {-0.13/15 0.055s} Rf3 {+0.10/13 0.049s} 34. Qxd5 {0.00/14 0.038s}
Nxf2 {+0.14/14 0.051s} 35. Qd8 {-0.13/17 0.16s} Nd3+ {+0.07/14 0.12s}
36. Kg2 {-0.15/17 0.059s} R3f5 {+0.16/16 0.086s} 37. Qxd3 {-0.14/17 0.083s}
Rg6+ {+0.13/15 0.051s} 38. Qg3 {-0.12/17 0.065s} Rxg3+ {+0.09/14 0.071s}
39. hxg3 {-0.16/18 0.20s} a5 {+0.18/14 0.12s} 40. b3 {-0.16/16 0.12s}
Rd5 {+0.14/15 0.13s} 41. Kh3 {-0.10/17 0.14s} h5 {+0.14/16 0.084s}
42. Re6 {-0.10/16 0.036s} g6 {+0.14/16 0.097s} 43. Rb6 {-0.12/15 0.047s}
Kh6 {+0.17/18 0.13s} 44. a4 {-0.05/19 0.040s} Rd3 {+0.07/17 0.059s}
45. Kh4 {-0.06/20 0.074s} Rd1 {+0.06/19 0.075s} 46. Kh3 {-0.07/21 0.053s}
Rh1+ {+0.07/21 0.079s} 47. Kg2 {-0.07/1 0s} Re1 {+0.06/21 0.051s}
48. Kh3 {-0.07/23 0.22s} Re3 {+0.07/20 0.062s} 49. Kh4 {-0.06/23 0.15s}
Re4+ {+0.04/19 0.13s} 50. Kh3 {-0.06/22 0.10s} Rd4 {+0.07/19 0.091s}
51. Rb5 {-0.06/23 0.081s} Rd3 {+0.06/19 0.10s} 52. Rb6 {-0.06/23 0.060s}
Rc3 {+0.05/22 0.21s} 53. Kh4 {-0.06/22 0.068s} Re3 {+0.05/21 0.074s}
54. Rb5 {-0.07/21 0.11s} Re2 {+0.07/17 0.071s} 55. Kh3 {-0.05/20 0.093s}
g5 {+0.05/19 0.065s} 56. Rb6+ {-0.07/19 0.073s} Kg7 {+0.02/17 0.064s}
57. b4 {-0.06/18 0.060s} axb4 {+0.05/17 0.052s} 58. Rxb4 {-0.03/16 0.053s}
Kg6 {+0.01/18 0.29s} 59. Rb6+ {-0.02/18 0.081s} Kf5 {+0.04/22 0.11s}
60. Rb5+ {+0.01/17 0.059s} Kf6 {+0.07/20 0.072s} 61. Rb6+ {+0.01/20 0.11s}
Kf5 {-0.08/20 0.27s} 62. Rb5+ {-0.07/31 0.34s} Kg6 {+0.07/27 0.053s}
63. Rb6+ {-0.08/29 0.22s} Kf5 {-0.03/22 0.25s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:27:45.063 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:35.014 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Korchnoi variation"]

1. e4 {book} c5 {book} 2. Nc3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. d4 {0.00/14 0.13s} cxd4 {+0.08/14 0.12s}
6. Qxd4 {-0.03/14 0.049s} Nf6 {-0.04/16 0.13s} 7. Bg5 {-0.03/14 0.047s}
Nc6 {-0.41/16 0.12s} 8. Bxf6 {+0.05/14 0.17s} Nxd4 {+0.40/16 0.070s}
9. Bxd8 {-0.27/15 0.047s} Nxc2+ {+0.55/16 0.068s} 10. Kd2 {0.00/15 0.061s}
Nxa1 {+0.51/16 0.087s} 11. Bc7 {-0.77/14 0.10s} d4 {+0.45/18 0.22s}
12. Nd5 {0.00/14 0.099s} Bd7 {+1.34/19 0.31s} 13. Nf3 {-0.80/13 0.063s}
Bc6 {+2.50/14 0.072s} 14. Bc4 {-2.03/12 0.091s} Nc2 {+3.13/14 0.096s}
15. a3 {-1.86/13 0.049s} Rc8 {+3.28/15 0.095s} 16. Bf4 {-2.02/13 0.085s}
Rd8 {+3.66/15 0.074s} 17. Nc7+ {-1.82/14 0.18s} Kd7 {+2.68/15 0.12s}
18. Ne5+ {-2.23/14 0.063s} Kxc7 {+2.46/15 0.072s} 19. Nxf7+ {-1.53/14 0.10s}
Bd6 {+2.20/16 0.13s} 20. Rg1 {-1.91/14 0.076s} Nxa3 {+2.42/16 0.14s}
21. bxa3 {-1.68/14 0.045s} Rhf8 {+2.50/15 0.067s} 22. Nxd8 {-1.60/14 0.066s}
Rxd8 {+2.40/17 0.072s} 23. Kd3 {-1.46/14 0.058s} b5 {+2.56/15 0.059s}
24. Bb3 {-1.93/14 0.079s} Be8 {+2.73/15 0.12s} 25. Bxd6+ {-1.76/14 0.11s}
Rxd6 {+2.93/17 0.10s} 26. Re1 {-2.03/15 0.083s} Bg6+ {+2.98/16 0.076s}
27. Kd2 {-2.21/13 0.052s} Rc6 {+2.89/15 0.063s} 28. Re7+ {-1.91/14 0.10s}
Kb6 {+3.03/15 0.10s} 29. f4 {-1.66/14 0.070s} Rc3 {+2.74/16 0.16s}
30. Be6 {-1.66/14 0.069s} Rc2+ {+2.89/15 0.072s} 31. Kd1 {-2.27/13 0.098s}
Rxh2 {+3.07/15 0.055s} 32. Rxg7 {-1.98/14 0.075s} Bc2+ {+3.16/15 0.066s}
33. Kc1 {-2.25/14 0.068s} Be4 {+3.09/15 0.059s} 34. Re7 {-2.11/15 0.10s}
d3 {+3.63/14 0.049s} 35. Bg4 {-2.47/13 0.057s} Bd5 {+4.13/15 0.16s}
36. Rd7 {-2.36/14 0.11s} Kc5 {+3.67/14 0.078s} 37. Rxa7 {-2.49/14 0.090s}
Be4 {+5.31/17 0.17s} 38. Rd7 {-3.96/14 0.17s} Kc4 {+5.59/16 0.054s}
39. Bd1 {-4.39/16 0.28s} Kc3 {+6.04/17 0.051s} 40. Rc7+ {-4.52/15 0.091s}
Kd4 {+5.54/16 0.13s} 41. a4 {-4.67/16 0.17s} bxa4 {+8.17/17 0.14s}
42. Ra7 {-4.49/16 0.068s} Ke3 {+9.14/18 0.074s} 43. Rxa4 {-6.86/16 0.069s}
Rh1 {+9.39/17 0.083s} 44. Rxe4+ {-7.60/17 0.088s} Kxe4 {+9.67/17 0.080s}
45. Kd2 {-8.36/16 0.070s} Rg1 {+9.75/16 0.063s} 46. g4 {-8.86/16 0.091s}
Kxf4 {+10.55/18 0.079s} 47. Ba4 {-9.60/17 0.15s} Ke4 {+10.99/16 0.055s}
48. Bc6+ {-10.67/18 0.17s} Kd4 {+11.56/19 0.071s} 49. Bf3 {-10.77/18 0.059s}
Rf1 {+15.81/20 0.092s} 50. Bd1 {-12.00/18 0.10s} Rf2+ {+34.04/19 0.050s}
51. Kc1 {-12.22/17 0.047s} Kc3 {+M13/40 0.15s} 52. g5 {-M12/33 0.052s}
Rf1 {+M9/54 0.17s} 53. g6 {-M8/43 0.048s} hxg6 {+M7/58 0.55s}
54. Kb1 {-8.67/1 0s} Rxd1+ {+M5/128 0.11s, Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:48.266 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:35.670 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.33/14 0.11s} Bg7 {-0.35/12 0.084s}
6. Nf3 {+0.35/13 0.11s} a6 {-0.28/13 0.080s} 7. a4 {+0.43/13 0.11s}
e6 {-0.53/15 0.19s} 8. dxe6 {+0.73/12 0.12s} Bxe6 {-0.31/14 0.11s}
9. Ng5 {+0.25/12 0.12s} Nc6 {-0.24/13 0.078s} 10. Nxe6 {+0.03/13 0.12s}
fxe6 {-0.10/13 0.067s} 11. Bc4 {+0.14/13 0.12s} Nd4 {-0.24/11 0.076s}
12. O-O {+0.28/13 0.11s} O-O {-0.34/13 0.14s} 13. a5 {+0.38/11 0.11s}
Rc8 {-0.46/11 0.099s} 14. Be3 {+0.25/12 0.12s} Kh8 {-0.24/12 0.077s}
15. Qd2 {+0.09/12 0.10s} d5 {-0.08/12 0.066s} 16. exd5 {+0.07/13 0.10s}
exd5 {+0.15/12 0.069s} 17. Ba2 {-0.27/12 0.12s} Qxa5 {+0.17/13 0.087s}
18. Bxd5 {-0.12/13 0.10s} Qc7 {+0.27/13 0.083s} 19. Bf4 {-0.37/11 0.10s}
Qd7 {+0.67/13 0.097s} 20. Bb3 {-0.36/12 0.11s} Rcd8 {+0.98/12 0.12s}
21. Qc1 {-0.89/12 0.11s} Qc6 {+0.94/13 0.089s} 22. Ba2 {-1.29/12 0.11s}
c4 {+1.39/13 0.18s} 23. Re1 {-1.03/12 0.10s} Nf5 {+1.32/13 0.062s}
24. Be5 {-0.63/13 0.11s} b5 {+1.18/13 0.13s} 25. b4 {-0.58/12 0.12s}
Nh5 {+1.37/11 0.068s} 26. Bxg7+ {-0.73/11 0.099s} Kxg7 {+1.47/14 0.19s}
27. Ne4 {-1.21/11 0.11s} Rd4 {+1.31/13 0.076s} 28. f3 {-0.26/11 0.11s}
Qb6 {+1.60/13 0.076s} 29. Nc5 {+0.10/13 0.11s} Nf4 {+1.87/13 0.081s}
30. c3 {-1.31/12 0.11s} Nd3 {+1.81/14 0.12s} 31. Qd2 {-2.19/12 0.11s}
Nxe1 {+1.22/13 0.13s} 32. Qxe1 {-0.86/12 0.097s} Rd5 {+1.32/15 0.074s}
33. Bb1 {-1.20/13 0.11s} Rxc5 {+1.10/15 0.19s} 34. bxc5 {-1.50/14 0.11s}
Qxc5+ {+1.44/14 0.069s} 35. Qf2 {-1.00/14 0.10s} Qxf2+ {+1.14/14 0.084s}
36. Kxf2 {-0.91/16 0.11s} Rf6 {+0.75/15 0.11s} 37. Bxf5 {-0.68/15 0.099s}
gxf5 {+0.62/16 0.12s} 38. Ke3 {-0.64/17 0.11s} Kg6 {+0.62/16 0.18s}
39. Kf4 {-0.56/17 0.11s} Re6 {+0.54/15 0.17s} 40. g3 {-0.43/16 0.11s}
Kf6 {+0.62/14 0.082s} 41. Rd1 {-0.53/17 0.096s} Ke7 {+1.02/14 0.059s}
42. Rd5 {-0.37/16 0.098s} Re2 {+1.24/16 0.064s} 43. Rxf5 {-0.65/17 0.11s}
Rc2 {+1.75/17 0.17s} 44. Rh5 {-0.65/15 0.10s} Rxc3 {+1.96/16 0.13s}
45. Ke4 {-0.73/15 0.11s} Kd6 {+2.05/14 0.096s} 46. h4 {-1.01/14 0.10s}
Rc1 {+2.22/14 0.074s} 47. Rxh7 {-1.03/13 0.10s} b4 {+2.98/13 0.069s}
48. Kd4 {-0.79/13 0.10s} b3 {+4.32/16 0.093s} 49. Rb7 {-2.04/13 0.10s}
Kc6 {+6.29/15 0.057s} 50. Rb8 {-2.75/13 0.10s} Kc7 {+7.88/15 0.12s}
51. Rb4 {-3.70/13 0.095s} a5 {+8.07/16 0.16s} 52. Rb5 {-4.50/13 0.10s}
a4 {+8.16/15 0.093s} 53. Rc5+ {-5.11/12 0.10s} Kb6 {+9.27/13 0.058s}
54. Rf5 {-6.77/13 0.10s} b2 {+11.79/14 0.091s} 55. Rf6+ {-12.29/14 0.10s}
Kb5 {+12.14/15 0.084s} 56. Rf5+ {-8.77/12 0.097s} Kb4 {+12.97/15 0.074s}
57. Rf8 {-13.89/14 0.10s} Rd1+ {+14.47/14 0.18s} 58. Ke3 {-14.71/13 0.10s}
a3 {+15.21/12 0.064s} 59. Rb8+ {-16.67/13 0.12s} Kc3 {+16.58/13 0.12s}
60. Ra8 {-17.26/14 0.10s} b1=Q {+17.35/14 0.12s} 61. Kf4 {-19.24/13 0.10s}
Rd4+ {+M15/18 0.061s} 62. Kg5 {-26.93/14 0.11s} Rd5+ {+M9/22 0.068s}
63. Kf4 {-M8/26 0.10s} Qf5+ {+M7/25 0.076s} 64. Ke3 Rd3+ {+M5/41 0.062s}
65. Kf2 {-M4/128 0.079s} Rd2+ {+M3/104 0.059s} 66. Ke1 {-M2/128 0.018s}
Qb1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:27:43.359 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:35.717 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.53/11 0.064s} Bg7 {-0.43/13 0.12s}
6. Nf3 {+0.30/12 0.14s} a6 {-0.46/13 0.12s} 7. a4 {+0.44/12 0.065s}
Qa5 {-0.59/13 0.12s} 8. Nd2 {+0.51/13 0.097s} Nbd7 {-0.53/15 0.12s}
9. Ra3 {+0.65/13 0.075s} Ne5 {-0.15/11 0.11s} 10. f4 {+1.05/13 0.13s}
Ned7 {-0.47/14 0.12s} 11. Be2 {+0.92/13 0.065s} Qc7 {-0.49/14 0.12s}
12. O-O {+0.99/12 0.065s} b6 {-0.31/14 0.12s} 13. Nc4 {+1.20/12 0.11s}
O-O {-0.42/15 0.11s} 14. Rb3 {+1.26/12 0.077s} Rb8 {-0.50/13 0.12s}
15. Qd3 {+1.00/11 0.067s} Bb7 {-0.46/11 0.10s} 16. Be3 {+1.31/13 0.084s}
Rbc8 {-0.37/12 0.11s} 17. Qd2 {+1.24/11 0.080s} h5 {-0.62/12 0.10s}
18. f5 {+1.73/12 0.13s} Kh7 {-0.72/12 0.10s} 19. g4 {+1.81/11 0.078s}
hxg4 {-0.98/10 0.12s} 20. hxg4 {+1.84/13 0.11s} gxf5 {-0.85/11 0.12s}
21. exf5 {+2.40/12 0.092s} Ne8 {-1.39/13 0.11s} 22. g5 {+2.31/11 0.11s}
Kg8 {-1.52/13 0.11s} 23. Nd1 {+2.54/11 0.089s} Rb8 {-0.57/11 0.10s}
24. Nf2 {+2.41/11 0.077s} Ba8 {-0.58/11 0.10s} 25. Ng4 {+2.56/12 0.14s}
b5 {-1.04/13 0.11s} 26. axb5 {+2.32/13 0.086s} axb5 {-0.92/13 0.10s}
27. Na3 {+2.19/14 0.089s} b4 {-0.82/14 0.11s} 28. Nc4 {+2.44/14 0.099s}
Rd8 {-1.13/12 0.11s} 29. Bf2 {+2.86/13 0.093s} Ne5 {-0.28/12 0.11s}
30. Rh3 {+2.76/13 0.19s} Nxg4 {-1.13/12 0.11s} 31. Bxg4 {+3.63/14 0.11s}
Qc8 {-2.50/11 0.11s} 32. Qd3 {+3.83/13 0.077s} Nc7 {-1.14/13 0.11s}
33. Bf3 {+3.66/11 0.095s} Rfe8 {-1.72/12 0.11s} 34. Kh2 {+3.56/11 0.10s}
Nb5 {-1.48/13 0.11s} 35. f6 {+6.98/13 0.084s} exf6 {-4.79/13 0.098s}
36. Qh7+ {+8.25/14 0.12s} Kf8 37. gxf6 {+9.24/15 0.18s} Bxf6 {-6.81/12 0.11s}
38. Bh4 {+10.96/14 0.11s} Bc3 {-8.89/10 0.11s} 39. bxc3 {+M9/15 0.061s}
Re2+ {-M8/21 0.11s} 40. Bxe2 {+M7/28 0.070s} Qxh3+ {-M6/38 0.098s}
41. Kxh3 {+M5/81 0.065s} f6 {-M4/108 0.099s} 42. Rxf6+ {+M3/128 0.058s} Ke8
43. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:27:49.345 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:36.264 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Keres variation (2.Ne2)"]

1. e4 {book} c5 {book} 2. Ne2 {book} Nf6 {book} 3. Nbc3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Nxd5 {+0.22/12 0.036s} Qxd5 {-0.45/12 0.046s}
6. Nc3 {+0.19/12 0.038s} Qd8 {+0.39/12 0.045s} 7. Bb5+ {+0.12/12 0.12s}
Bd7 {+0.55/13 0.063s} 8. Bxd7+ {+0.04/13 0.12s} Qxd7 {+1.13/13 0.056s}
9. d3 {+0.01/12 0.047s} Nc6 {+1.18/14 0.14s} 10. O-O {-0.28/13 0.12s}
g6 {+1.01/15 0.094s} 11. Be3 {-0.13/13 0.12s} b6 {+1.41/14 0.078s}
12. Qd2 {-0.13/14 0.12s} h5 {+1.06/15 0.14s} 13. Rfe1 {-0.07/10 0.039s}
Bg7 {+0.98/14 0.074s} 14. a3 {-0.03/12 0.12s} Rc8 {+0.99/14 0.15s}
15. Bf4 {+0.02/12 0.12s} f6 {+1.02/13 0.083s} 16. Be3 {-0.21/11 0.12s}
O-O {+1.07/13 0.075s} 17. Bh6 {-0.20/11 0.039s} Nd4 {+0.98/13 0.22s}
18. Bxg7 {-0.36/12 0.12s} Kxg7 {+0.91/13 0.057s} 19. a4 {-0.41/13 0.12s}
e5 {+1.14/12 0.062s} 20. a5 {-0.09/12 0.12s} b5 {+1.33/11 0.047s}
21. a6 {-0.24/12 0.077s} Rc7 {+1.50/14 0.17s} 22. Ne2 {+0.10/12 0.12s}
Ne6 {+1.69/12 0.056s} 23. Qe3 {-0.14/10 0.039s} Qd6 {+1.65/13 0.080s}
24. Nc3 {-0.01/11 0.12s} Nd4 {+1.70/12 0.053s} 25. Qd2 {+0.04/13 0.12s}
Rd8 {+1.86/14 0.12s} 26. Ne4 {-0.24/12 0.12s} Qb6 {+1.82/14 0.078s}
27. b3 {-0.08/11 0.043s} Qc6 {+1.74/14 0.23s} 28. h3 {-0.03/11 0.12s}
Re7 {+1.86/13 0.13s} 29. Qa5 {-0.10/14 0.12s} Rdd7 {+1.80/15 0.085s}
30. Qc3 {-0.15/13 0.12s} Rc7 {+1.79/16 0.058s} 31. Qb2 {-0.16/12 0.047s}
h4 {+1.73/13 0.076s} 32. c3 {-0.17/13 0.12s} Ne6 {+2.41/13 0.053s}
33. c4 {-0.57/14 0.12s} Nd4 {+2.15/13 0.052s} 34. Nc3 {+0.17/13 0.12s}
Rcd7 {+1.15/14 0.093s} 35. Re4 {-0.01/11 0.038s} b4 {+0.63/15 0.10s}
36. Nd5 {+0.19/15 0.12s} Rxd5 {+0.62/15 0.073s} 37. cxd5 {+0.06/17 0.12s}
Qxd5 {+0.62/15 0.049s} 38. Rxh4 {+0.08/15 0.12s} Qxb3 {+0.73/15 0.060s}
39. Qd2 {+0.19/12 0.045s} g5 {+0.63/14 0.092s} 40. Re4 {+0.17/13 0.12s}
Qc3 {+0.78/15 0.097s} 41. Qxc3 {-0.25/16 0.12s} bxc3 {+0.91/16 0.077s}
42. Ra5 {-0.72/14 0.038s} c4 {+2.40/17 0.11s} 43. Rc5 {-1.85/16 0.12s}
f5 {+2.75/17 0.082s} 44. Rxd4 {-1.91/15 0.12s} exd4 {+2.43/16 0.087s}
45. Rxc4 {-2.07/16 0.12s} Re1+ {+2.76/15 0.11s} 46. Kh2 {-1.68/12 0.039s}
Rd1 {+2.68/15 0.066s} 47. g3 {-1.66/13 0.12s} Rxd3 {+3.08/14 0.054s}
48. Rc7+ {-2.21/13 0.12s} Kf6 {+3.33/15 0.064s} 49. Rc6+ {-2.21/15 0.12s}
Ke5 {+3.80/14 0.054s} 50. Kg2 {-2.01/15 0.12s} Rd1 {+5.06/15 0.12s}
51. h4 {-2.83/11 0.037s} gxh4 {+5.31/16 0.11s} 52. gxh4 {-3.42/16 0.12s}
Kd5 {+5.67/16 0.072s} 53. Rc7 {-3.56/15 0.12s} Ra1 {+6.06/15 0.070s}
54. h5 {-3.23/15 0.092s} Rxa6 {+6.35/17 0.090s} 55. Kf3 {-4.27/14 0.12s}
Rh6 {+6.56/16 0.071s} 56. Ke2 {-4.57/12 0.039s} Rxh5 {+6.72/17 0.080s}
57. Rxa7 {-4.92/12 0.12s} Rh3 {+8.59/17 0.18s} 58. Rd7+ {-5.62/13 0.12s}
Kc4 {+9.90/15 0.060s} 59. Rc7+ {-5.83/11 0.059s} Kb3 {+10.13/16 0.067s}
60. f3 {-8.92/15 0.12s} Rh2+ {+13.03/17 0.086s} 61. Kf1 {-11.04/15 0.12s}
d3 {+15.13/18 0.081s} 62. Rb7+ {-11.11/14 0.039s} Kc2 {+15.83/18 0.083s}
63. Kg1 {-13.11/15 0.13s} Rh4 {+22.25/19 0.15s} 64. Kg2 {-16.63/14 0.12s}
d2 {+25.22/18 0.063s} 65. Kg3 {-17.63/13 0.12s} Rd4 {+27.88/16 0.11s}
66. Rh7 {-20.98/11 0.057s} d1=Q {+34.56/15 0.062s} 67. Rh2+ {-M24/12 0.13s}
Kb1 {+37.32/16 0.057s} 68. Kf2 {-M22/14 0.12s} Qd2+ {+M9/24 0.17s}
69. Kg1 {-M8/18 0.038s} c2 {+M7/28 0.23s} 70. Rf2 {-M6/33 0.12s}
c1=Q+ {+M5/32 0.19s} 71. Kg2 {-M4/128 0.12s} Qg5+ {+M3/61 0.15s}
72. Kh3 {-M2/128 0.016s} Rh4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:27:51.846 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:37.827 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Keres variation (2.Ne2)"]

1. e4 {book} c5 {book} 2. Ne2 {book} Nf6 {book} 3. Nbc3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Nxd5 {+0.36/13 0.11s} Qxd5 {-0.26/13 0.054s}
6. d4 {+0.36/14 0.070s} e5 {-0.04/12 0.059s} 7. Nc3 {-0.24/13 0.15s}
Qxd4 {+0.37/10 0.038s} 8. Bb5+ {+0.02/14 0.12s} Bd7 {+0.17/13 0.12s}
9. Qe2 {+0.01/13 0.050s} Be7 {+0.12/11 0.12s} 10. Be3 {+0.06/14 0.072s}
Qd6 {-0.03/14 0.12s} 11. Rd1 {+0.20/13 0.053s} Bxb5 {-0.04/13 0.039s}
12. Qxb5+ {+0.03/13 0.069s} Qc6 {-0.14/16 0.12s} 13. Nd5 {+0.05/16 0.14s}
Qxb5 {+0.09/14 0.12s} 14. Nc7+ {-0.20/13 0.058s} Kf8 {-0.01/16 0.12s}
15. Nxb5 {-0.18/13 0.054s} Nc6 {0.00/13 0.039s} 16. c3 {-0.34/13 0.061s}
h5 {+0.13/14 0.12s} 17. Ke2 {+0.20/14 0.14s} g6 {+0.40/13 0.12s}
18. Rd7 {+0.49/13 0.059s} Kg7 {+0.46/14 0.12s} 19. Rhd1 {-0.12/14 0.11s}
b6 {+0.36/13 0.039s} 20. Rc7 {+0.58/15 0.14s} a6 {-0.10/14 0.12s}
21. Na3 {+1.46/15 0.053s} Rac8 {+0.19/14 0.12s} 22. Rdd7 {+1.37/16 0.071s}
Rhe8 {+0.20/17 0.12s} 23. Nc4 {+1.39/14 0.049s} Rxc7 {+0.01/13 0.039s}
24. Rxc7 {+1.44/15 0.066s} Nd4+ {-0.21/15 0.12s} 25. Kf1 {+1.34/15 0.058s}
Nf5 {-0.52/12 0.12s} 26. Nxb6 {+1.62/15 0.066s} Nxe3+ {-0.70/15 0.12s}
27. fxe3 {+1.60/15 0.048s} e4 {-0.78/13 0.039s} 28. Nc4 {+1.42/17 0.070s}
Bf8 {-0.56/14 0.12s} 29. Rc6 {+1.37/16 0.13s} Re6 {-0.69/15 0.12s}
30. Rxe6 {+1.79/16 0.063s} fxe6 {-0.78/19 0.12s} 31. Nd2 {+1.88/19 0.054s}
Kf6 {-0.73/17 0.039s} 32. Nxe4+ {+1.84/18 0.12s} Kf5 {-0.74/17 0.12s}
33. Nd2 {+1.64/18 0.17s} g5 {-0.81/16 0.12s} 34. Ke2 {+1.85/16 0.062s}
Be7 {-0.81/16 0.12s} 35. Kd3 {+1.88/17 0.081s} Bd6 {-0.98/13 0.039s}
36. h3 {+1.74/19 0.089s} Be7 {-0.95/15 0.12s} 37. Ne4 {+2.07/17 0.088s}
g4 {-0.99/17 0.12s} 38. hxg4+ {+2.17/17 0.13s} hxg4 {-0.99/18 0.12s}
39. a4 {+2.07/18 0.072s} Ke5 {-1.06/16 0.039s} 40. Nd2 {+2.33/16 0.049s}
Kf5 {-1.18/15 0.12s} 41. Nc4 {+1.92/16 0.12s} g3 {-1.19/16 0.12s}
42. Nd2 {+3.92/17 0.22s} Bf8 {-1.54/16 0.12s} 43. b3 {+4.05/17 0.073s}
Kg4 {-1.74/15 0.039s} 44. Ne4 {+4.35/16 0.074s} a5 {-2.36/15 0.12s}
45. Kc4 {+4.98/17 0.077s} Bh6 {-2.54/17 0.12s} 46. Nxc5 {+4.72/18 0.056s}
Bxe3 {-3.41/16 0.12s} 47. Nxe6 {+5.32/17 0.11s} Bb6 {-3.54/15 0.039s}
48. Kd5 {+5.90/16 0.066s} Kf5 {-3.28/18 0.12s} 49. c4 {+7.30/18 0.072s}
Be3 {-4.11/18 0.12s} 50. c5 {+10.43/19 0.063s} Kf6 {-4.85/18 0.12s}
51. Kd6 {+11.56/19 0.058s} Bd2 {-5.15/16 0.040s} 52. c6 {+12.64/22 0.078s}
Bc3 {-5.94/18 0.12s} 53. c7 {+13.33/20 0.066s} Be5+ {-6.65/16 0.12s}
54. Kd5 {+13.81/21 0.12s} Bxc7 {-7.62/18 0.12s} 55. Nxc7 {+14.34/21 0.075s}
Kg6 {-8.05/18 0.039s} 56. Ke5 {+15.04/21 0.15s} Kf7 {-7.95/20 0.12s}
57. Ne6 {+15.33/22 0.14s} Ke7 {-8.36/19 0.12s} 58. Ng7 {+15.43/23 0.18s}
Kd7 {-8.26/18 0.12s} 59. Nf5 {+15.45/24 0.15s} Kd8 {-8.37/16 0.039s}
60. Nxg3 {+16.45/20 0.076s} Ke7 {-11.60/17 0.12s} 61. Nf5+ {+16.45/19 0.060s}
Kf7 {-12.37/20 0.12s} 62. Nd6+ {+17.28/20 0.086s} Kg6 {-17.68/20 0.12s}
63. Kf4 {+18.68/21 0.063s} Kf6 {-9.67/14 0.050s} 64. Nb7 {+20.18/20 0.082s}
Ke6 {-16.18/16 0.12s} 65. Ke4 {+20.78/19 0.053s} Kd7 {-16.03/18 0.12s}
66. Nxa5 {+25.09/20 0.077s} Kd6 {-17.53/18 0.092s} 67. b4 {+29.10/20 0.073s}
Kc7 {-16.85/17 0.12s} 68. Kd5 {+36.59/20 0.11s} Kd7 {-15.75/18 0.043s}
69. Nc4 {+37.21/20 0.092s} Kc8 {-19.99/17 0.12s} 70. b5 {+36.59/20 0.093s}
Kd8 {-M24/18 0.12s} 71. b6 {+M23/21 0.097s} Kc8 {-31.29/17 0.089s}
72. Kc6 {+M13/21 0.14s} Kd8 {-M14/18 0.12s} 73. b7 {+M11/22 0.11s}
Ke7 {-M14/17 0.039s} 74. b8=Q {+M9/22 0.093s} Ke6 {-M12/18 0.12s}
75. Qf4 {+M7/23 0.18s} Ke7 {-M6/27 0.12s} 76. Qf5 {+M5/31 0.17s}
Ke8 {-M4/128 0.089s} 77. Kd6 {+M3/128 0.11s} Kd8 {-M2/128 0.015s}
78. Qf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:27:54.347 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:43.797 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+1.02/15 0.19s} a6 {-0.34/13 0.13s}
6. Be2 {+1.12/15 0.17s} c5 {-0.45/14 0.063s} 7. Be3 {+1.05/16 0.22s}
cxd4 {-0.34/13 0.10s} 8. Nxd4 {+1.18/15 0.053s} Ne7 {-0.07/13 0.080s}
9. O-O {+0.65/16 0.43s} Bg6 {-0.25/14 0.14s} 10. f4 {+1.10/14 0.10s}
Nec6 {-0.26/14 0.19s} 11. g4 {+0.68/16 0.20s} Nxd4 {-0.98/14 0.19s}
12. cxd4 {+1.72/14 0.083s} Bxb1 {-0.95/15 0.092s} 13. Rxb1 {+1.73/14 0.14s}
Be7 {-0.91/13 0.041s} 14. Bd3 {+1.73/13 0.057s} Nc6 {-1.07/12 0.081s}
15. a3 {+1.74/13 0.062s} O-O {-0.83/10 0.052s} 16. Kh1 {+2.10/14 0.20s}
Rc8 {-0.80/12 0.091s} 17. Qf3 {+2.69/13 0.089s} h6 {-0.95/11 0.086s}
18. Qh3 {+3.96/13 0.14s} Qb6 {-1.67/12 0.083s} 19. f5 {+4.67/13 0.041s}
f6 {-1.69/11 0.088s} 20. g5 {+4.74/13 0.062s} Qb3 {-3.37/11 0.11s}
21. Rbd1 {+5.15/15 0.057s} hxg5 {-3.47/14 0.21s} 22. fxe6 {+5.60/15 0.10s}
f5 {-2.77/12 0.041s} 23. Rd2 {+6.28/13 0.047s} Nd8 {-3.25/14 0.11s}
24. Rxf5 {+5.85/16 0.085s} Rc1+ {-5.97/13 0.055s} 25. Kg2 {+6.34/17 0.044s}
Nxe6 {-6.00/15 0.082s} 26. Rf6 {+6.35/17 0.087s} Bxf6 {-7.17/14 0.17s}
27. Qxe6+ {+7.24/17 0.11s} Rf7 {-7.19/14 0.040s} 28. exf6 {+7.49/16 0.046s}
Rc7 {-8.00/14 0.080s} 29. Bxg5 {+7.61/16 0.13s} Qa4 {-7.97/15 0.062s}
30. Bf4 {+7.91/16 0.11s} Qc6 {-8.42/14 0.065s} 31. Bf5 {+7.98/16 0.18s}
Qxe6 {-8.79/15 0.086s} 32. Bxe6 {+7.84/16 0.059s} Rc6 {-8.81/16 0.096s}
33. Bxd5 {+7.80/16 0.12s} Rxf6 {-9.00/16 0.16s} 34. Bxf7+ {+7.95/16 0.056s}
Kxf7 {-8.93/13 0.11s} 35. Kg3 {+8.01/16 0.086s} a5 {-8.47/11 0.071s}
36. d5 {+7.99/15 0.12s} Ke8 {-9.61/12 0.075s} 37. h4 {+8.18/14 0.053s}
Rg6+ {-9.15/12 0.14s} 38. Bg5 {+8.59/14 0.086s} Kd7 {-9.35/15 0.22s}
39. Kg4 {+8.40/16 0.18s} b5 {-9.30/15 0.14s} 40. Re2 {+8.81/16 0.12s}
Rd6 {-10.51/14 0.089s} 41. Re7+ {+8.95/16 0.12s} Kc8 {-11.32/14 0.053s}
42. Rxg7 {+9.21/16 0.073s} b4 {-12.17/17 0.14s} 43. h5 {+10.64/16 0.053s}
bxa3 {-16.57/16 0.17s} 44. bxa3 {+11.58/16 0.053s} Rxd5 {-16.85/14 0.040s}
45. h6 {+12.71/19 0.10s} Rd1 {-17.70/15 0.15s} 46. h7 {+13.63/18 0.046s}
Rh1 {-17.84/13 0.044s} 47. Bh4 {+14.38/18 0.060s} Rg1+ {-M24/14 0.080s}
48. Kf5 {+14.96/19 0.089s} Rf1+ {-M18/17 0.056s} 49. Ke6 {+M17/18 0.047s}
Rf8 {-M14/19 0.050s} 50. Rg8 {+M13/20 0.053s} Rxg8 {-M12/17 0.049s}
51. hxg8=Q+ {+M9/19 0.055s} Kb7 {-M8/19 0.044s} 52. Kd6 {+M7/25 0.23s}
a4 {-M6/22 0.048s} 53. Bf2 {+M5/35 0.23s} Ka6 {-M6/1 0s} 54. Qb8 {+M3/39 0.25s}
Ka5 {-M6/1 0s} 55. Qb6# {+M1/44 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:27:57.160 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:43.812 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.42/11 0.049s} Ne7 {-0.89/15 0.21s}
6. Nbd2 {+0.35/13 0.15s} Nd7 {-1.01/16 0.25s} 7. Be2 {+0.43/14 0.12s}
c5 {-0.67/16 0.16s} 8. dxc5 {+0.32/13 0.056s} Nxc5 {-0.43/14 0.063s}
9. O-O {+0.19/14 0.15s} Nc6 {-0.13/14 0.057s} 10. Nb3 {+0.14/12 0.072s}
Be7 {-0.26/15 0.10s} 11. Bb5 {+0.16/13 0.091s} Qc7 {-0.02/16 0.34s}
12. Nxc5 {+0.27/14 0.089s} Bxc5 {+0.35/14 0.055s} 13. Bxc6+ {-0.10/14 0.17s}
bxc6 {+1.02/13 0.058s} 14. b4 {-0.26/15 0.12s} Be7 {+0.77/15 0.091s}
15. Nd4 {-0.44/12 0.082s} Be4 {+1.24/14 0.060s} 16. Qa4 {-0.48/14 0.13s}
Rc8 {+1.34/15 0.092s} 17. Be3 {-0.34/13 0.13s} O-O {+1.33/13 0.075s}
18. Rfe1 {-0.35/12 0.061s} a5 {+1.20/16 0.23s} 19. Qxa5 {-0.23/13 0.10s}
Qxe5 {+1.22/15 0.066s} 20. f3 {-0.15/13 0.051s} Bd3 {+1.68/14 0.090s}
21. Bf2 {-0.44/13 0.095s} Qf6 {+1.06/17 0.28s} 22. Rad1 {-0.31/14 0.16s}
Bc4 {+1.21/16 0.083s} 23. Qb6 {-0.53/12 0.065s} e5 {+1.40/15 0.071s}
24. Nb3 {-0.49/13 0.057s} Rfe8 {+1.38/16 0.16s} 25. Qe3 {-0.52/12 0.053s}
Bd8 {+1.57/16 0.23s} 26. Nd2 {-0.56/13 0.080s} Bb5 {+1.08/14 0.073s}
27. c4 {-0.62/13 0.065s} Ba4 {+1.18/15 0.040s} 28. Rc1 {-0.58/13 0.046s}
Qf5 {+1.15/14 0.11s} 29. Qa3 {-0.57/13 0.12s} Ra8 {+1.22/14 0.069s}
30. Qb2 {-0.68/14 0.10s} Bg5 {+1.64/15 0.24s} 31. h4 {-0.78/13 0.066s}
Bf4 {+1.84/14 0.093s} 32. Be3 {-0.77/14 0.053s} Bg3 {+1.77/15 0.088s}
33. Bf2 {-0.99/14 0.073s} Bxf2+ {+1.76/15 0.086s} 34. Kxf2 {-1.52/13 0.085s}
Qf4 {+1.60/15 0.15s} 35. g3 {-0.97/13 0.085s} Qf5 {+2.03/14 0.16s}
36. Kg2 {-0.84/12 0.12s} e4 {+1.54/13 0.048s} 37. fxe4 {-0.13/13 0.058s}
dxe4 {+1.93/13 0.044s} 38. Nf1 {-0.97/14 0.24s} Red8 {+1.54/15 0.10s}
39. Qf2 {-0.83/13 0.057s} Qe5 {+1.14/15 0.18s} 40. Ne3 {-1.00/14 0.11s}
Rab8 {+1.26/15 0.056s} 41. a3 {-0.75/13 0.12s} Rd3 {+2.09/12 0.047s}
42. Ng4 {-1.50/13 0.071s} Qd6 {+2.67/15 0.14s} 43. c5 {-1.94/13 0.10s}
Qe6 {+2.76/14 0.080s} 44. Qf4 {-2.18/14 0.097s} Re8 {+3.39/13 0.047s}
45. Ne3 {-1.76/14 0.090s} Rd2+ {+2.86/16 0.20s} 46. Kg1 {-1.66/14 0.043s}
Qh3 {+3.02/14 0.045s} 47. g4 {-1.81/14 0.072s} f6 {+2.33/15 0.18s}
48. Rf1 {-1.63/15 0.21s} Red8 {+1.33/13 0.14s} 49. Rf2 {-1.22/14 0.060s}
h6 {+1.73/13 0.091s} 50. Rxd2 {-1.09/13 0.086s} Rxd2 {+1.54/14 0.066s}
51. Qb8+ {-1.00/14 0.064s} Kh7 {+1.39/13 0.066s} 52. Qf4 {-0.77/14 0.054s}
Bb3 {+1.07/15 0.14s} 53. g5 {-0.65/14 0.086s} fxg5 {+0.56/13 0.082s}
54. hxg5 {-0.90/13 0.055s} Be6 {+0.71/16 0.14s} 55. gxh6 {-0.59/12 0.052s}
Re2 {+1.38/12 0.037s} 56. Rc3 {-0.61/14 0.087s} g6 {+0.94/14 0.11s}
57. a4 {-0.82/14 0.15s} Rb2 {+0.68/13 0.15s} 58. b5 {-0.41/15 0.073s}
cxb5 {+1.04/14 0.11s} 59. axb5 {-0.23/14 0.063s} Rxb5 {+1.04/13 0.024s}
60. Rc1 {-0.47/13 0.089s} Rb3 {+0.59/14 0.083s} 61. Re1 {-0.05/14 0.094s}
Qxh6 {+0.18/16 0.17s} 62. Qf6 {-0.04/16 0.075s} Qh3 {+0.05/16 0.13s}
63. Qe7+ {-0.02/15 0.060s} Kh6 {+0.02/16 0.083s} 64. Qf8+ {+0.05/17 0.10s}
Kh7 {+0.07/18 0.13s} 65. Qe7+ {-0.03/26 0.29s} Kh6 {+0.07/22 0.11s}
66. Qf8+ {-0.03/24 0.16s} Kh7 {+0.06/16 0.10s}
67. Qe7+ {-0.07/26 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A59"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:56.254 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:43.906 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.32/16 0.22s} Bxa6 {-0.55/11 0.085s}
6. Nc3 {+1.35/18 0.18s} d6 {-0.34/11 0.073s} 7. e4 {+1.45/18 0.10s}
Bxf1 {-0.34/15 0.10s} 8. Kxf1 {+1.39/19 0.054s} g6 {-0.23/17 0.072s}
9. g3 {+1.41/19 0.15s} Nbd7 {-0.25/15 0.095s} 10. a4 {+1.63/17 0.14s}
Bg7 {-0.40/14 0.065s} 11. Kg2 {+1.64/15 0.051s} O-O {-0.31/13 0.099s}
12. Nf3 {+1.75/16 0.21s} Qb6 {-0.61/14 0.17s} 13. Qc2 {+1.51/16 0.26s}
Qb4 {-0.60/14 0.18s} 14. Ra3 {+1.42/14 0.17s} Rfb8 {-0.84/12 0.15s}
15. h3 {+1.60/14 0.092s} Nb6 {-0.42/13 0.066s} 16. Rb3 {+2.32/14 0.088s}
Qa5 {-0.82/14 0.093s} 17. Bd2 {+2.37/14 0.14s} h6 {-0.87/11 0.085s}
18. Ra1 {+2.46/14 0.15s} Qa6 {-1.18/13 0.091s} 19. Ra2 {+2.65/15 0.24s}
Rb7 {-1.18/11 0.068s} 20. Rb5 {+3.07/13 0.059s} Nfd7 {-1.02/12 0.065s}
21. b3 {+2.73/14 0.096s} Rba7 {-1.13/12 0.18s} 22. Qc1 {+2.52/14 0.15s}
Kh7 {-1.06/12 0.086s} 23. Be1 {+2.45/16 0.17s} Kg8 {-0.93/10 0.064s}
24. Qe3 {+3.02/13 0.051s} Kh7 {-1.02/11 0.10s} 25. Rc2 {+2.97/14 0.10s}
Qb7 {-1.20/12 0.10s} 26. Bd2 {+3.20/14 0.080s} Kg8 {-1.59/11 0.098s}
27. Nd1 {+3.70/15 0.093s} Qa6 {-1.93/11 0.10s} 28. Nb2 {+3.61/14 0.069s}
Rb8 {-1.68/13 0.083s} 29. Bc3 {+3.36/14 0.15s} Bxc3 {-1.67/13 0.086s}
30. Rxc3 {+3.40/15 0.10s} Kg7 {-1.75/13 0.12s} 31. Rc2 {+3.51/15 0.15s}
Nf6 {-1.74/14 0.089s} 32. Qc3 {+3.26/17 0.10s} Rba8 {-1.75/14 0.096s}
33. Nd2 {+3.59/15 0.13s} Rb7 {-1.73/15 0.19s} 34. Rc1 {+3.41/13 0.045s}
Kg8 {-1.53/13 0.066s} 35. Re1 {+3.47/14 0.14s} h5 {-1.68/13 0.12s}
36. Qd3 {+2.89/16 0.12s} Nfd7 {-1.86/14 0.083s} 37. Qf3 {+3.38/13 0.10s}
Ne5 {-1.65/14 0.077s} 38. Qc3 {+3.19/13 0.094s} Rbb8 {-1.83/15 0.14s}
39. Re3 {+3.47/14 0.10s} Rb7 {-1.70/13 0.075s} 40. Qc1 {+3.06/14 0.098s}
Ned7 {-1.56/13 0.078s} 41. Qf1 {+2.81/15 0.11s} Ne5 {-1.71/12 0.13s}
42. Qd1 {+3.00/15 0.11s} f6 {-1.58/10 0.064s} 43. Qc2 {+3.55/15 0.10s}
Nf7 {-1.81/14 0.10s} 44. Nb1 {+3.65/12 0.034s} Kg7 {-1.84/11 0.075s}
45. f4 {+3.22/13 0.13s} Rbb8 {-1.86/12 0.078s} 46. Nc3 {+3.60/12 0.078s}
g5 {-2.10/13 0.085s} 47. Qe2 {+3.16/13 0.13s} Kg6 {-2.62/12 0.11s}
48. Nd3 {+4.68/12 0.064s} Qa7 {-2.94/11 0.12s} 49. fxg5 {+6.86/12 0.031s}
Nxg5 {-4.05/11 0.086s} 50. Nf4+ {+8.07/13 0.094s} Kg7 {-4.22/13 0.085s}
51. Qxh5 {+7.76/14 0.074s} Rg8 {-5.19/12 0.13s} 52. e5 {+8.39/14 0.066s}
dxe5 {-5.76/13 0.13s} 53. Rxe5 {+7.70/14 0.066s} Nh7 {-5.97/13 0.066s}
54. Rxb6 {+10.34/15 0.042s} c4 {-8.89/12 0.13s} 55. Ree6 {+11.54/15 0.19s}
cxb3 {-7.91/12 0.065s} 56. d6 {+12.59/13 0.043s} Rge8 {-8.72/11 0.095s}
57. Ncd5 {+13.24/13 0.056s} Qd7 {-9.95/9 0.065s} 58. Nxe7 {+14.84/14 0.067s}
b2 {-13.63/11 0.067s} 59. Rxb2 {+18.13/13 0.052s} Kh8 {-15.61/12 0.14s}
60. Qf7 {+31.55/12 0.27s} Qc6+ {-M8/27 0.069s} 61. Nxc6 {+M7/28 0.095s}
Rg8 {-M8/27 0.069s} 62. Ne7 {+M5/40 0.21s} Rxg3+ {-M4/128 0.030s}
63. Kxg3 {+M3/128 0.025s} Rxa4 {-M2/128 0.025s}
64. Nfg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:27:55.175 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:44.375 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.51/12 0.062s} e6 {-0.74/15 0.11s}
6. Nc3 {+0.47/12 0.13s} Nxd5 {-1.36/17 0.55s} 7. Nxd5 {+0.94/14 0.076s}
exd5 {-1.71/15 0.073s} 8. Qxd5 {+0.86/13 0.071s} Nc6 {-1.38/15 0.078s}
9. e3 {+0.86/14 0.12s} Be7 {-1.75/16 0.17s} 10. Bd2 {+0.66/14 0.11s}
Qb6 {-1.44/15 0.12s} 11. Bc3 {+0.62/14 0.18s} O-O {-1.62/15 0.085s}
12. a3 {+0.79/14 0.11s} d6 {-1.54/15 0.12s} 13. Bd3 {+0.68/14 0.097s}
Bxa6 {-0.83/14 0.046s} 14. Nf3 {+0.75/13 0.063s} Ne5 {-1.83/16 0.33s}
15. Nxe5 {+1.31/13 0.068s} dxe5 {-1.54/14 0.061s} 16. Qe4 {+1.36/15 0.077s}
f5 {-1.01/15 0.076s} 17. Qxe5 {+1.29/14 0.077s} Bf6 {-0.47/15 0.055s}
18. Qd5+ {+0.80/14 0.16s} Kh8 {-0.92/15 0.051s} 19. Bxa6 {+0.97/14 0.073s}
Qxa6 {-1.58/16 0.18s} 20. Bxf6 {+1.13/12 0.065s} Rxf6 {-0.36/17 0.19s}
21. O-O-O {+0.85/12 0.066s} c4 {-0.09/15 0.087s} 22. Rhe1 {+0.96/13 0.091s}
h6 {+0.36/15 0.18s} 23. Kb1 {+0.63/11 0.12s} Rb6 {+3.17/13 0.038s}
24. Qd4 {-0.73/11 0.073s} Rb3 {+3.69/14 0.040s} 25. Rc1 {-1.05/12 0.079s}
Qxa3 {+7.27/16 0.073s} 26. Rxc4 {-7.31/13 0.14s} Qa2+ {+8.24/18 0.059s}
27. Kc1 {-8.23/16 0.10s} Rxb2 {+8.72/19 0.064s} 28. Qxb2 {-8.08/16 0.074s}
Qxc4+ {+8.58/19 0.054s} 29. Qc2 {-8.09/17 0.069s} Qb4 {+11.04/15 0.054s}
30. Kd1 {-8.88/16 0.11s} Ra1+ {+11.90/16 0.11s} 31. Ke2 {-8.97/17 0.070s}
Rxe1+ {+12.77/16 0.094s} 32. Kd3 {-9.22/17 0.097s} Kh7 {+12.89/15 0.080s}
33. h3 {-8.51/12 0.11s} Qb5+ {+12.81/14 0.057s} 34. Kc3 {-9.65/13 0.16s}
Re2 {+12.95/16 0.075s} 35. Qb3 {-10.15/13 0.076s} Qc6+ {+13.38/15 0.11s}
36. Kb4 {-9.99/13 0.10s} Rxf2 {+13.80/15 0.087s} 37. Qc3 {-10.17/13 0.073s}
Qd6+ {+15.18/14 0.094s} 38. Kc4 {-10.40/12 0.070s} Qe6+ {+15.41/14 0.080s}
39. Kb4 {-10.39/12 0.086s} Rxg2 {+16.40/15 0.079s} 40. Qd4 {-10.84/12 0.088s}
Rg3 {+17.20/13 0.047s} 41. Qd8 {-11.00/13 0.079s} Rxe3 {+19.56/15 0.071s}
42. Qd2 {-16.38/13 0.20s} Rb3+ {+31.79/19 0.063s} 43. Kc5 {-M30/17 0.17s}
Qc8+ {+33.50/20 0.073s} 44. Kd4 {-21.57/16 0.11s} Qd7+ {+36.94/18 0.049s}
45. Kc4 {-M16/19 0.091s} Qxd2 {+34.48/19 0.21s} 46. Kxb3 {-M14/21 0.12s}
Kg6 {+36.92/17 0.046s} 47. Kc4 {-17.43/15 0.071s} f4 {+38.90/17 0.057s}
48. Kc5 {-17.68/13 0.065s} Kf5 {+39.99/16 0.077s} 49. Kb5 {-M14/12 0.078s}
Qd3+ {+42.17/18 0.14s} 50. Kb6 {-M12/17 0.075s} Qxh3 {+49.15/19 0.079s}
51. Kc6 {-M24/15 0.079s} Ke4 {+M13/20 0.14s} 52. Kc5 {-M18/16 0.089s}
f3 {+M11/23 0.27s} 53. Kd6 {-M10/19 0.076s} Qc8 {+M9/25 0.19s}
54. Ke7 {-12.78/1 0s} f2 {+M7/29 0.23s} 55. Kf7 {-M6/27 0.076s}
f1=Q+ {+M5/48 0.19s} 56. Kg6 {-M4/96 0.074s} Qff5+ {+M3/128 0.13s}
57. Kxg7 {-M4/1 0s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:27:57.426 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:45.000 Central Daylight Time"]
[Opening "Budapest defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e3 {book} Nxe5 {book} 5. f4 {+0.29/10 0.040s} Ng6 {-0.19/11 0.047s}
6. Nc3 {+0.19/10 0.042s} Bc5 {-0.18/11 0.042s} 7. Ne4 {+0.07/12 0.12s}
Na6 {-0.13/12 0.083s} 8. Nf3 {+0.11/12 0.12s} O-O {-0.08/14 0.20s}
9. Nxc5 {+0.05/11 0.039s} Nxc5 {+0.05/12 0.041s} 10. b4 {-0.04/13 0.12s}
Ne4 {-0.17/14 0.074s} 11. Qd4 {-0.05/13 0.12s} Qe7 {+0.06/13 0.046s}
12. a3 {-0.53/12 0.12s} Re8 {+0.28/12 0.065s} 13. Bb2 {+0.37/11 0.039s}
Nf6 {+0.15/13 0.062s} 14. f5 {+0.05/14 0.12s} Nf8 {+0.19/13 0.049s}
15. Bd3 {+0.31/13 0.12s} d6 {+0.14/13 0.054s} 16. O-O {+0.21/14 0.12s}
Qxe3+ {+0.24/14 0.10s} 17. Qxe3 {+0.09/15 0.040s} Rxe3 {+0.32/14 0.052s}
18. Rad1 {+0.10/14 0.12s} Bd7 {+0.51/15 0.12s} 19. b5 {+0.37/13 0.12s}
a6 {+0.52/13 0.080s} 20. Bd4 {+0.12/12 0.12s} Ree8 {+0.56/15 0.19s}
21. Bxf6 {+0.09/13 0.041s} gxf6 {+0.82/14 0.059s} 22. a4 {-0.02/14 0.12s}
axb5 {+0.84/15 0.13s} 23. axb5 {+0.05/13 0.12s} Ra4 {+0.86/13 0.053s}
24. h3 {+0.09/12 0.12s} Kg7 {+0.87/14 0.14s} 25. Kh2 {+0.14/12 0.038s}
Bc8 {+0.84/15 0.17s} 26. b6 {+0.11/14 0.12s} cxb6 {+0.92/14 0.084s}
27. c5 {0.00/15 0.12s} Bd7 {+1.02/14 0.050s} 28. cxd6 {+0.45/14 0.12s}
Bc6 {+1.06/14 0.12s} 29. Bc2 {+0.63/11 0.039s} Ra2 {+0.87/14 0.055s}
30. Nd4 {+0.39/14 0.12s} Nd7 {+1.30/13 0.056s} 31. Rd3 {+0.46/12 0.12s}
Ne5 {+1.45/14 0.083s} 32. Rg3+ {+0.15/13 0.12s} Kf8 {+1.38/16 0.097s}
33. Rd1 {0.00/13 0.060s} b5 {+1.58/15 0.062s} 34. Nxc6 {-0.20/13 0.12s}
bxc6 {+1.88/15 0.18s} 35. Bb1 {-0.57/13 0.12s} Ra5 {+2.11/13 0.083s}
36. h4 {-0.36/10 0.043s} Ra7 {+3.06/15 0.10s} 37. h5 {-0.39/14 0.12s}
h6 {+2.97/14 0.054s} 38. Rc3 {-1.67/12 0.12s} Rd7 {+3.46/15 0.064s}
39. Rc5 {-2.00/14 0.12s} Red8 {+3.82/14 0.064s} 40. Be4 {-2.16/13 0.039s}
Rxd6 {+4.01/13 0.081s} 41. Ra1 {-2.42/13 0.12s} b4 {+3.92/14 0.098s}
42. Rb1 {-2.76/13 0.12s} Rd4 {+4.59/14 0.083s} 43. Bf3 {-2.94/13 0.12s}
Rb8 {+4.74/14 0.13s} 44. Rb3 {-2.65/12 0.039s} Ke7 {+5.13/14 0.12s}
45. Be2 {-2.97/12 0.12s} Rd2 {+6.18/15 0.078s} 46. Bf1 {-3.45/14 0.12s}
Kd6 {+6.18/15 0.10s} 47. Ra5 {-3.38/15 0.12s} c5 {+6.09/15 0.12s}
48. Ra6+ {-3.48/12 0.040s} Kd5 {+7.41/14 0.083s} 49. Rb1 {-4.35/12 0.12s}
b3 {+8.08/14 0.072s} 50. Kh3 {-4.64/12 0.12s} c4 {+8.98/13 0.059s}
51. g3 {-4.83/11 0.039s} c3 {+10.40/14 0.079s} 52. Bg2+ {-5.82/11 0.13s}
Kc5 {+11.30/14 0.077s} 53. Be4 {-6.24/12 0.12s} b2 {+10.16/15 0.10s}
54. Ra4 {-7.42/12 0.12s} Re2 {+14.35/16 0.14s} 55. Rd1 {-7.69/13 0.041s}
Rxe4 {+16.67/16 0.097s} 56. Rxe4 {-15.28/14 0.12s} c2 {+16.83/15 0.053s}
57. Ree1 {-16.63/17 0.12s} cxd1=Q {+18.80/18 0.066s} 58. Rxd1 {-13.71/18 0.12s}
b1=Q {+19.23/19 0.058s} 59. Rxb1 {-13.71/17 0.039s} Rxb1 {+M15/19 0.054s}
60. Kg2 {-15.00/17 0.12s} Rb2+ {+M15/20 0.12s} 61. Kh3 {-14.50/17 0.12s}
Kd5 {+M13/21 0.21s} 62. g4 {-15.48/18 0.12s} Rb3+ {+M11/21 0.20s}
63. Kg2 {-15.38/16 0.040s} Nxg4 {+M11/23 0.25s} 64. Kg1 {-15.48/18 0.12s}
Rb1+ {+M9/25 0.17s} 65. Kg2 {-M8/22 0.12s} Ke4 {+M7/30 0.15s}
66. Kg3 {-M6/74 0.12s} Rg1+ {+M5/35 0.16s} 67. Kh3 {-M4/128 0.024s}
Kf3 {+M3/39 0.16s} 68. Kh4 {-M2/128 0.016s} Rh1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:27:51.065 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:46.094 Central Daylight Time"]
[Opening "Budapest defense"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e3 {book} Nxe5 {book} 5. Nc3 {+0.38/12 0.12s} Bb4 {-0.36/10 0.045s}
6. Bd2 {+0.49/12 0.044s} d6 {-0.51/11 0.038s} 7. a3 {+0.56/11 0.072s}
Bxc3 {-0.21/15 0.12s} 8. Bxc3 {+0.71/12 0.067s} Be6 {-0.61/12 0.12s}
9. Nf3 {+0.66/12 0.12s} Nbc6 {-0.66/12 0.039s} 10. Nxe5 {+0.81/12 0.092s}
dxe5 {-0.50/13 0.12s} 11. Qb3 {+0.73/14 0.22s} Rb8 {-0.70/13 0.12s}
12. Be2 {+0.72/13 0.062s} O-O {-0.54/14 0.12s} 13. O-O {+0.86/13 0.047s}
Qh4 {-0.55/11 0.048s} 14. Rfd1 {+1.03/12 0.060s} Bg4 {-0.61/13 0.12s}
15. Bxg4 {+0.99/13 0.083s} Qxg4 {-0.50/14 0.12s} 16. Rd5 {+0.99/14 0.15s}
Rfd8 {-0.69/14 0.12s} 17. h3 {+0.91/14 0.059s} Qf5 {-0.91/12 0.040s}
18. Rad1 {+1.06/13 0.13s} a6 {-0.68/15 0.12s} 19. Qa4 {+1.29/13 0.060s}
Qf6 {-0.81/16 0.12s} 20. b4 {+2.18/14 0.068s} Rxd5 {-1.12/13 0.12s}
21. Rxd5 {+1.82/15 0.050s} Qe6 {-0.97/11 0.044s} 22. Qd1 {+2.52/13 0.047s}
Rf8 {-0.76/12 0.12s} 23. a4 {+1.99/14 0.24s} f6 {-0.59/14 0.12s}
24. b5 {+1.55/13 0.10s} Ne7 {-0.88/11 0.068s} 25. Rd7 {+3.09/13 0.045s}
Qxc4 {-1.59/13 0.12s} 26. Rxe7 {+4.63/14 0.070s} Qxc3 {-4.13/14 0.12s}
27. Qd5+ {+M11/25 0.14s} Kh8 {-M10/12 0.070s} 28. Qf7 {+M9/35 0.14s}
Qe1+ {-M8/30 0.12s} 29. Kh2 {+M9/1 0s} Rg8 {-M6/31 0.039s}
30. Re8 {+M5/56 0.14s} Qg1+ {-M4/128 0.11s} 31. Kxg1 {+M3/128 0.023s}
Rxe8 {-M2/128 0.019s} 32. Qxe8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:28:07.380 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:49.283 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "196"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.62/12 0.078s} Nc6 {-0.32/10 0.069s}
6. Be2 {+1.67/12 0.058s} e6 {-0.33/12 0.11s} 7. O-O {+0.76/12 0.062s}
cxd4 {-0.28/12 0.072s} 8. Nxd4 {+0.49/13 0.066s} Nxd4 {-0.23/13 0.095s}
9. cxd4 {+0.52/15 0.088s} Qd8 {-0.35/13 0.10s} 10. Nc3 {+0.96/13 0.064s}
Bd6 {-0.26/13 0.081s} 11. Qb3 {+0.97/14 0.078s} O-O {-0.17/12 0.14s}
12. Rd1 {+1.14/13 0.077s} h6 {-0.23/11 0.064s} 13. Bf3 {+0.83/13 0.078s}
a6 {-0.23/14 0.092s} 14. Be3 {+0.94/13 0.082s} Rb8 {-0.22/15 0.098s}
15. a4 {+0.61/13 0.086s} b5 {+0.05/13 0.092s} 16. axb5 {+0.70/14 0.083s}
axb5 {-0.07/14 0.069s} 17. Ra7 {+0.89/14 0.060s} b4 {+0.02/13 0.071s}
18. Na4 {+0.77/14 0.085s} Nd5 {-0.10/14 0.11s} 19. Bxd5 {+0.53/14 0.10s}
exd5 {-0.23/14 0.077s} 20. h3 {+0.16/14 0.059s} Bd7 {-0.24/14 0.076s}
21. Rc1 {+0.78/14 0.080s} Bb5 {-0.54/13 0.091s} 22. Nc5 {+1.24/14 0.079s}
Bc6 {-0.53/14 0.10s} 23. Ne6 {+1.30/15 0.084s} Qb6 {-1.07/14 0.076s}
24. Nxf8 {+1.47/16 0.062s} Qxa7 {-0.96/16 0.097s} 25. Rxc6 {+1.33/16 0.058s}
Bxf8 {-0.91/16 0.068s} 26. Qxd5 {+1.57/16 0.087s} Qa8 {-0.91/17 0.13s}
27. Qd7 {+1.60/15 0.072s} Rd8 {-0.85/15 0.079s} 28. Qc7 {+1.73/14 0.079s}
Qa1+ {-1.04/16 0.13s} 29. Rc1 {+1.35/14 0.088s} Qa8 {-1.17/16 0.090s}
30. Qc4 {+1.41/13 0.061s} Be7 {-0.97/15 0.087s} 31. g3 {+1.38/15 0.17s}
h5 {-1.01/14 0.083s} 32. h4 {+1.07/12 0.098s} Bd6 {-1.20/14 0.12s}
33. Bg5 {+2.05/15 0.13s} Re8 {-1.61/16 0.10s} 34. d5 {+2.54/13 0.058s}
Be5 {-1.57/12 0.084s} 35. b3 {+2.46/15 0.15s} Bd6 {-1.70/14 0.082s}
36. Qc6 {+2.67/14 0.068s} Qb8 {-1.36/14 0.080s} 37. Kf1 {+3.10/14 0.070s}
f6 {-1.88/12 0.077s} 38. Bd2 {+2.68/14 0.054s} Rd8 {-1.83/13 0.074s}
39. Kg2 {+2.82/15 0.084s} Qa7 {-1.70/15 0.089s} 40. Be3 {+2.68/15 0.16s}
Qe7 {-1.51/17 0.074s} 41. Bb6 {+2.55/14 0.14s} Re8 {-1.67/14 0.14s}
42. Rc4 {+2.71/15 0.065s} Kf7 {-1.51/14 0.079s} 43. Be3 {+2.60/16 0.12s}
Rd8 {-1.56/16 0.088s} 44. Kh2 {+2.42/16 0.29s} Kg6 {-1.35/15 0.18s}
45. Bb6 {+2.30/15 0.14s} Rb8 {-1.35/18 0.20s} 46. Rc1 {+2.51/15 0.20s}
Rb7 {-1.39/13 0.12s} 47. Kg2 {+1.68/14 0.21s} Rb8 {-1.63/14 0.10s}
48. Rc4 {+2.54/16 0.14s} Kh7 {-1.52/15 0.074s} 49. Be3 {+2.35/15 0.080s}
Rd8 {-1.34/16 0.088s} 50. Qb5 {+2.14/14 0.060s} Qe5 {-1.51/16 0.12s}
51. Bf4 {+2.59/15 0.047s} Qe2 {-1.57/16 0.080s} 52. Bxd6 {+2.38/15 0.080s}
Rxd6 {-1.44/16 0.10s} 53. Qc5 {+2.40/15 0.043s} Qe5 {-1.48/18 0.077s}
54. Rd4 {+2.60/16 0.053s} Kg6 {-1.65/17 0.11s} 55. Qc2+ {+2.66/15 0.069s}
Qf5 {-1.44/18 0.082s} 56. Qc4 {+1.89/16 0.070s} Kh7 {-1.68/16 0.11s}
57. Qc5 {+1.89/16 0.18s} Rd8 {-1.76/16 0.090s} 58. f3 {+2.02/16 0.12s}
Qe5 {-1.48/13 0.093s} 59. Qc2+ {+1.93/16 0.10s} Kg8 {-1.56/15 0.12s}
60. Qc4 {+2.11/16 0.089s} Qd6 {-1.38/18 0.12s} 61. Rd2 {+1.72/14 0.085s}
Kf7 {-1.38/15 0.084s} 62. f4 {+1.52/15 0.14s} Kf8 {-1.38/14 0.091s}
63. Qe2 {+1.88/14 0.051s} g6 {-1.54/14 0.071s} 64. Qe4 {+1.78/16 0.16s}
Kg7 {-1.51/14 0.072s} 65. f5 {+2.11/15 0.073s} Rc8 {-1.44/15 0.11s}
66. Qe6 {+2.18/17 0.052s} Rd8 {-2.08/17 0.11s} 67. Qxd6 {+2.83/17 0.090s}
Rxd6 {-2.73/17 0.18s} 68. Kf3 {+3.04/16 0.052s} gxf5 {-2.74/17 0.074s}
69. Kf4 {+3.19/16 0.060s} Kf7 {-2.59/17 0.15s} 70. Kxf5 {+3.22/17 0.081s}
Ra6 {-2.60/16 0.086s} 71. Rd4 {+3.90/16 0.055s} Ra2 {-2.83/15 0.069s}
72. Rxb4 {+4.18/15 0.066s} Rf2+ {-3.18/14 0.082s} 73. Ke4 {+4.20/15 0.057s}
Ke7 {-3.13/15 0.088s} 74. Rb7+ {+4.01/15 0.067s} Kd6 {-3.17/14 0.10s}
75. Rb6+ {+4.11/16 0.082s} Ke7 {-3.19/14 0.089s} 76. Re6+ {+4.00/16 0.099s}
Kd7 {-3.18/15 0.068s} 77. b4 {+3.93/16 0.094s} Rg2 {-3.04/17 0.090s}
78. Rxf6 {+4.06/18 0.11s} Rxg3 {-3.06/15 0.082s} 79. Ke5 {+3.46/17 0.12s}
Re3+ {-2.75/16 0.089s} 80. Kf4 {+4.56/19 0.15s} Rd3 {-2.84/15 0.082s}
81. Rf5 {+3.18/18 0.079s} Rd4+ {-2.49/17 0.13s} 82. Kg5 {+3.17/18 0.084s}
Rxb4 {-2.88/18 0.081s} 83. Kxh5 {+3.81/18 0.11s} Ke7 {-2.86/17 0.089s}
84. Kg5 {+3.19/17 0.073s} Rb2 {-2.82/18 0.11s} 85. Re5+ {+3.46/18 0.10s}
Kf7 {-2.71/17 0.10s} 86. h5 {+3.66/19 0.11s} Rg2+ {-2.80/16 0.14s}
87. Kf4 {+3.24/18 0.087s} Rh2 {-3.05/17 0.16s} 88. Rf5+ {+3.80/19 0.10s}
Ke7 {-2.94/19 0.088s} 89. Kg5 {+3.47/19 0.071s} Rg2+ {-3.11/19 0.098s}
90. Kh6 {+3.63/20 0.20s} Rg8 {-3.09/19 0.089s} 91. Rg5 {+4.70/18 0.079s}
Rf8 {-3.24/20 0.13s} 92. Kh7 {+4.83/17 0.070s} Kf6 {-3.09/15 0.073s}
93. Rg6+ {+4.86/15 0.054s} Ke5 {-3.29/17 0.19s} 94. d6 {+5.21/17 0.077s}
Rf7+ {-3.10/16 0.072s} 95. Kg8 {+5.42/18 0.070s} Rd7 {-3.39/17 0.097s}
96. Kf8 {+5.62/18 0.070s} Rh7 {-3.42/16 0.086s} 97. Rg7 {+5.78/19 0.072s}
Rh8+ {-3.51/19 0.097s} 98. Ke7 {+6.06/19 0.066s}
Rxh5 {-3.57/20 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:28:00.958 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:50.439 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.08/11 0.077s} e6 {-0.54/13 0.090s}
6. Bd3 {+0.38/10 0.083s} Be7 {-0.35/13 0.057s} 7. O-O {+0.15/12 0.12s}
O-O {-0.38/12 0.074s} 8. Qe2 {0.00/12 0.15s} cxd4 {-0.16/13 0.085s}
9. Bc4 {0.00/12 0.087s} Qh5 {+0.12/12 0.058s} 10. Nxd4 {-0.02/13 0.071s}
Qxe2 {+0.15/14 0.058s} 11. Bxe2 {-0.10/14 0.093s} e5 {+0.02/15 0.10s}
12. Nb3 {-0.30/13 0.12s} Be6 {+0.19/14 0.050s} 13. Na5 {-0.35/13 0.075s}
b6 {+0.36/12 0.049s} 14. Nc4 {-0.24/14 0.14s} Nc6 {+0.50/12 0.047s}
15. a4 {-0.30/13 0.10s} Rac8 {+0.60/12 0.10s} 16. Nba3 {-0.32/11 0.065s}
Nd5 {+0.68/14 0.18s} 17. Rd1 {-0.32/12 0.098s} Rfd8 {+0.64/14 0.23s}
18. Bf1 {-0.43/12 0.072s} h6 {+0.77/13 0.11s} 19. h3 {-0.33/11 0.072s}
f5 {+1.07/11 0.057s} 20. a5 {-0.43/12 0.065s} Bxa3 {+1.27/15 0.14s}
21. axb6 {-0.89/13 0.072s} Bc5 {+2.14/13 0.076s} 22. bxa7 {-1.59/13 0.073s}
Bxa7 {+2.49/14 0.060s} 23. Nxe5 {-1.80/14 0.15s} Bb6 {+2.44/14 0.079s}
24. Nxc6 {-1.71/14 0.073s} Rxc6 {+2.08/14 0.075s} 25. c4 {-2.21/13 0.072s}
Nb4 {+1.90/15 0.084s} 26. Rxd8+ {-1.85/14 0.14s} Bxd8 {+1.84/15 0.055s}
27. Bd2 {-1.92/15 0.084s} Be7 {+2.06/15 0.078s} 28. Ra8+ {-1.70/15 0.20s}
Rc8 {+2.26/14 0.092s} 29. Rxc8+ {-2.05/13 0.10s} Bxc8 {+2.19/15 0.13s}
30. Be3 {-2.04/14 0.074s} Bb7 {+2.25/15 0.11s} 31. g3 {-2.14/12 0.064s}
Be4 {+2.26/14 0.064s} 32. Bg2 {-1.77/15 0.14s} Bd3 {+2.39/17 0.12s}
33. c5 {-2.13/15 0.12s} Bb5 {+2.54/13 0.051s} 34. Bf1 {-2.33/15 0.094s}
Bc6 {+2.62/15 0.093s} 35. Bg2 {-2.53/14 0.10s} Kf7 {+2.87/16 0.13s}
36. g4 {-2.62/15 0.092s} fxg4 {+2.84/14 0.057s} 37. hxg4 {-2.70/15 0.076s}
Bd7 {+2.91/13 0.050s} 38. Bd4 {-2.23/11 0.069s} Bxg4 {+3.88/14 0.068s}
39. c6 {-2.76/14 0.069s} Bd6 {+3.91/16 0.061s} 40. Bb6 {-2.96/12 0.067s}
Be6 {+4.04/16 0.076s} 41. Ba5 {-3.13/15 0.096s} Ke7 {+4.08/15 0.054s}
42. Bb6 {-3.30/14 0.075s} Nd5 {+4.11/17 0.10s} 43. Bd4 {-3.84/17 0.20s}
Kf7 {+4.28/17 0.059s} 44. Bf3 {-3.36/14 0.11s} Ne7 {+4.65/14 0.055s}
45. Bb6 {-3.60/14 0.12s} Bd5 {+5.22/17 0.085s} 46. Bxd5+ {-3.70/17 0.12s}
Nxd5 {+5.27/16 0.053s} 47. Ba5 {-3.51/17 0.15s} Ke6 {+5.42/16 0.083s}
48. Kg2 {-3.84/15 0.070s} Ne7 {+5.54/16 0.073s} 49. Bc3 {-3.74/15 0.073s}
Be5 {+5.84/16 0.060s} 50. Bxe5 {-3.40/17 0.063s} Kxe5 {+5.68/17 0.13s}
51. c7 {-3.46/18 0.071s} Kd6 {+5.90/18 0.11s} 52. Kf3 {-3.69/19 0.094s}
Kxc7 {+6.39/17 0.091s} 53. b4 {-3.64/19 0.16s} g6 {+5.91/18 0.13s}
54. Ke4 {-3.68/17 0.080s} Kd6 {+5.57/18 0.081s} 55. b5 {-3.77/18 0.066s}
Nd5 {+6.69/17 0.060s} 56. Kf3 {-4.30/16 0.084s} Kc5 {+8.61/18 0.14s}
57. Ke4 {-2.81/16 0.082s} Nf6+ {+9.20/16 0.071s} 58. Ke3 {-3.77/15 0.075s}
Kxb5 {+9.48/19 0.078s} 59. Kd4 {-4.71/14 0.085s} Kc6 {+9.72/20 0.12s}
60. Ke5 {-5.06/16 0.085s} Ng4+ {+10.19/16 0.072s} 61. Kf4 {-5.85/17 0.13s}
Nxf2 {+10.92/18 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:28:00.411 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:52.081 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.93/16 0.12s} Nxd5 {-0.58/14 0.12s}
6. Nf3 {+0.73/17 0.16s} Nc6 {-0.46/14 0.12s} 7. e4 {+1.70/17 0.18s}
Nb6 {-0.27/15 0.12s} 8. d5 {+1.56/15 0.079s} Ne5 {-0.56/14 0.12s}
9. Nxe5 {+1.36/14 0.12s} Bxe5 {-0.24/15 0.12s} 10. a4 {+1.70/15 0.16s}
c6 {-0.27/12 0.12s} 11. Bh6 {+2.11/13 0.087s} Nc4 {+0.25/12 0.11s}
12. O-O {+1.98/13 0.10s} Bxb2 {-0.07/13 0.12s} 13. Ra2 {+2.40/14 0.14s}
Be5 {-0.27/13 0.11s} 14. Qe2 {+1.44/15 0.43s} Nd6 {-0.77/12 0.12s}
15. dxc6 {+2.15/15 0.20s} bxc6 {-0.23/12 0.11s} 16. Rc1 {+1.87/15 0.065s}
Rb8 {-0.56/12 0.11s} 17. Nd2 {+2.20/13 0.058s} Bd4 {-1.14/11 0.11s}
18. Nf3 {+5.10/13 0.089s} Bg4 {-0.61/13 0.11s} 19. Qd2 {+7.86/14 0.060s}
c5 {-3.16/11 0.11s} 20. Nxd4 {+6.38/15 0.093s} cxd4 {-4.76/13 0.11s}
21. e5 {+6.86/16 0.085s} f6 {-4.90/12 0.11s} 22. exd6 {+8.09/14 0.080s}
Qxd6 {-5.37/13 0.11s} 23. Rac2 {+6.91/16 0.20s} Kf7 {-5.38/12 0.11s}
24. Rc6 {+10.11/15 0.15s} Qd7 {-5.18/13 0.10s} 25. Qa2+ {+10.39/14 0.044s}
Ke8 {-8.10/13 0.10s} 26. Rc7 {+10.54/13 0.046s} Be6 {-6.54/13 0.11s}
27. Qe2 {+10.51/14 0.12s} d3 {-6.35/13 0.11s} 28. Qe1 {+11.26/15 0.064s}
Qd6 {-9.64/14 0.11s} 29. R7c6 {+11.15/15 0.061s} Qd7 {-10.54/14 0.098s}
30. Rxe6 {+12.00/15 0.044s} d2 {-11.25/14 0.099s} 31. Bxd2 {+15.54/16 0.20s}
Qd8 {-17.75/12 0.10s} 32. Bf4 {+19.11/14 0.24s} Rb6 {-17.25/11 0.099s}
33. Re2 {+18.35/13 0.099s} e5 {-16.14/12 0.097s} 34. Rxe5+ {+40.69/15 0.056s}
Kf7 {-32.11/12 0.099s} 35. Bd5+ {+M13/19 0.069s} Re6 {-M50/15 0.11s}
36. Rxe6 {+M11/21 0.12s} g5 {-M14/16 0.10s} 37. Rxf6+ {+M9/23 0.20s}
Kg7 {-M8/22 0.10s} 38. Rf7+ {+M7/27 0.16s} Kh6 {-M6/29 0.10s}
39. Qe6+ {+M5/35 0.16s} Kh5 {-M4/86 0.097s} 40. Bf3+ {+M3/65 0.13s} g4
41. Bxg4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:04.318 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:52.659 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.12s} Nxd5 {-0.88/13 0.054s}
6. Nf3 {+0.23/13 0.12s} c5 {-0.45/16 0.36s} 7. dxc5 {+0.88/13 0.11s}
O-O {-0.64/16 0.15s} 8. O-O {+0.90/12 0.10s} Na6 {-0.83/15 0.062s}
9. Ng5 {+0.50/11 0.11s} Ndb4 {-0.72/16 0.094s} 10. a3 {+0.13/11 0.12s}
Nc6 {+0.31/15 0.16s} 11. Qc2 {+0.66/12 0.11s} Nd4 {+1.14/15 0.098s}
12. Qc4 {+0.56/13 0.10s} Nxc5 {+1.17/16 0.12s} 13. Qxc5 {-0.41/13 0.11s}
Nb3 {+0.86/15 0.077s} 14. Qc4 {+0.02/13 0.12s} Nxa1 {+0.70/15 0.15s}
15. Nc3 {+0.19/13 0.11s} h6 {+1.15/16 0.20s} 16. Rd1 {-0.30/13 0.10s}
Qa5 {+1.23/15 0.068s} 17. Rd5 {+0.56/12 0.11s} Qa6 {+2.75/16 0.22s}
18. Qxa6 {-1.22/14 0.10s} bxa6 {+2.84/16 0.041s} 19. Rd1 {-1.49/13 0.12s}
Rb8 {+2.98/16 0.078s} 20. Nge4 {-1.39/14 0.11s} Nb3 {+2.57/17 0.22s}
21. Bf4 {-1.67/12 0.11s} e5 {+2.40/15 0.076s} 22. Be3 {-1.83/14 0.10s}
Nd4 {+2.97/16 0.11s} 23. b4 {-1.67/14 0.11s} Rd8 {+3.83/13 0.053s}
24. Kf1 {-2.59/12 0.11s} a5 {+4.62/13 0.053s} 25. b5 {-2.49/12 0.11s}
Bf5 {+4.85/13 0.054s} 26. a4 {-2.79/11 0.11s} Rbc8 {+5.10/14 0.058s}
27. Bf3 {-3.03/11 0.10s} Be6 {+7.34/14 0.067s} 28. Bg2 {-4.92/12 0.11s}
f5 {+7.67/13 0.044s} 29. Bh3 {-5.45/14 0.11s} Kf7 {+7.61/13 0.077s}
30. Kg2 {-5.18/12 0.10s} Rc4 {+8.16/14 0.097s} 31. Rc1 {-5.71/12 0.099s}
fxe4 {+7.96/17 0.088s} 32. Bxe6+ {-6.12/15 0.11s} Kxe6 {+8.24/15 0.078s}
33. Nxe4 {-6.44/16 0.11s} Rdc8 {+8.58/15 0.055s} 34. Rb1 {-6.16/12 0.11s}
Rb4 {+8.83/15 0.13s} 35. Ra1 {-6.91/11 0.11s} Nc2 {+9.52/17 0.25s}
36. Nc5+ {-8.27/13 0.11s} Ke7 {+9.78/16 0.052s} 37. Rc1 {-8.27/15 0.11s}
Nxe3+ {+10.07/16 0.090s} 38. fxe3 {-8.67/16 0.11s} e4 {+10.42/15 0.065s}
39. Kf1 {-8.62/14 0.10s} Bb2 {+11.61/16 0.13s} 40. Rc2 {-10.37/14 0.11s}
Ba3 {+11.68/16 0.083s} 41. Kg2 {-11.17/15 0.11s} Rb1 {+11.74/17 0.055s}
42. Rc4 {-11.13/14 0.11s} Bxc5 {+11.52/18 0.084s} 43. Rxe4+ {-11.37/13 0.10s}
Kd6 {+11.94/15 0.066s} 44. Rf4 {-11.16/13 0.10s} Kd5 {+12.62/15 0.16s}
45. e4+ {-10.91/13 0.10s} Ke5 {+13.22/14 0.053s} 46. Rh4 {-11.32/14 0.10s}
Rg1+ {+16.12/16 0.048s} 47. Kh3 {-12.90/14 0.10s} Be3 {+17.06/18 0.062s}
48. Kg4 {-18.37/14 0.10s} Bg5 {+17.94/18 0.13s} 49. Kf3 {-16.83/13 0.10s}
Rf8+ {+17.80/17 0.064s} 50. Kg4 {-17.69/13 0.10s} Kxe4 {+19.89/16 0.048s}
51. Rh5 {-20.40/14 0.10s} gxh5+ {+22.48/16 0.048s} 52. Kxh5 {-22.40/15 0.10s}
Rf6 {+23.86/20 0.12s} 53. Kg4 {-21.07/14 0.10s} Rg2 {+25.65/21 0.15s}
54. h3 {-160.51/15 0.10s} Bf4 {+M7/23 0.23s} 55. Kh4 {-M6/29 0.098s}
Rxg3 {+M5/28 0.24s} 56. b6 {-M4/128 0.081s} Rg5 {+M3/33 0.25s}
57. bxa7 {-M2/128 0.044s} Bg3# {+M1/41 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:28:11.617 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:52.862 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "198"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {0.00/10 0.036s} Kxd8 {0.00/1 0s}
6. h3 {0.00/10 0.038s} Be6 {-0.09/12 0.096s} 7. e4 {-0.18/12 0.12s}
Bb4 {+0.30/12 0.068s} 8. Bd2 {-0.17/14 0.12s} Kc8 {+0.71/13 0.077s}
9. Nf3 {+0.17/12 0.039s} Bxc3 {+0.29/13 0.087s} 10. Bxc3 {+0.07/15 0.12s}
Nxe4 {0.00/14 0.11s} 11. Bxe5 {+0.15/15 0.12s} f6 {-0.02/13 0.097s}
12. Nd4 {+0.60/15 0.12s} Bf7 {-0.16/12 0.093s} 13. Bf4 {+0.31/12 0.039s}
Rd8 {-0.08/13 0.068s} 14. Be3 {+0.35/12 0.12s} Nd7 {-0.24/14 0.086s}
15. Bd3 {+0.36/13 0.12s} Nec5 {-0.44/15 0.21s} 16. Be2 {+0.36/14 0.12s}
Ne5 {-0.40/14 0.11s} 17. b3 {+0.40/12 0.063s} Ncd3+ {-0.35/13 0.087s}
18. Kf1 {+0.89/12 0.12s} c5 {-0.44/12 0.089s} 19. Nf3 {+0.44/13 0.12s}
Nxf3 {-0.07/13 0.087s} 20. Bxf3 {+0.58/12 0.042s} Kc7 {-0.07/15 0.097s}
21. Ke2 {+0.64/14 0.12s} Kb6 {-0.11/14 0.073s} 22. a4 {+0.61/14 0.12s}
a5 {-0.14/16 0.10s} 23. Rhd1 {+0.37/15 0.12s} Nb4 {-0.22/15 0.12s}
24. Rxd8 {+0.41/15 0.041s} Rxd8 {+0.18/16 0.17s} 25. Rd1 {+0.45/18 0.12s}
Rxd1 {+0.01/15 0.11s} 26. Kxd1 {+0.36/19 0.12s} Bg6 {-0.09/14 0.084s}
27. Kd2 {+0.50/19 0.12s} Nc2 {-0.11/15 0.079s} 28. Bf4 {+0.49/16 0.039s}
Nd4 {-0.04/15 0.11s} 29. Bd1 {+0.40/18 0.12s} Be4 {-0.20/18 0.18s}
30. f3 {+0.70/16 0.12s} Bc6 {-0.21/19 0.16s} 31. Be3 {+0.83/15 0.12s}
g5 {-0.01/17 0.077s} 32. Kd3 {+0.72/13 0.039s} Nf5 {-0.05/14 0.068s}
33. Bf2 {+0.78/15 0.12s} Ng7 {-0.02/15 0.085s} 34. Kc3 {+0.77/14 0.12s}
h6 {-0.03/15 0.067s} 35. Bc2 {+0.73/14 0.12s} Nh5 {-0.05/16 0.074s}
36. Bd3 {+0.70/14 0.039s} Nf4 {+0.07/15 0.069s} 37. Bf1 {+0.52/16 0.12s}
h5 {0.00/17 0.12s} 38. h4 {+0.74/14 0.12s} Ne6 {-0.20/15 0.064s}
39. Bg3 {+0.79/16 0.12s} Ka6 {-0.30/16 0.12s} 40. Be2 {+0.81/13 0.039s}
Nd4 {-0.15/15 0.12s} 41. Bd3 {+0.58/17 0.12s} b6 {-0.38/16 0.085s}
42. hxg5 {+0.54/17 0.12s} fxg5 {-0.56/16 0.12s} 43. Be5 {+0.59/17 0.12s}
Ne6 {-0.66/16 0.094s} 44. Bf1 {+0.65/14 0.039s} Bd7 {-0.66/13 0.074s}
45. Kd3 {+0.83/14 0.12s} Kb7 {-0.79/16 0.16s} 46. Ke4 {+0.61/15 0.12s}
Nd4 {-0.86/16 0.088s} 47. Bxd4 {+0.68/19 0.12s} cxd4 {-0.83/19 0.19s}
48. Kxd4 {+0.74/15 0.042s} g4 {-0.44/17 0.16s} 49. fxg4 {+0.74/17 0.12s}
Bxg4 {-0.39/18 0.065s} 50. c5 {+0.88/18 0.12s} h4 {-0.55/18 0.064s}
51. Bc4 {+0.73/19 0.12s} Kc7 {-0.34/19 0.064s} 52. Bg8 {+0.78/17 0.039s}
Bd1 {-0.39/18 0.16s} 53. Bd5 {+0.78/18 0.12s} Bg4 {-0.38/20 0.13s}
54. Bc4 {+0.68/18 0.12s} Bd1 {-0.33/20 0.078s} 55. Be6 {+0.63/19 0.12s}
Kc6 {-0.33/20 0.069s} 56. Bd5+ {+0.63/17 0.039s} Kc7 {-0.22/22 0.095s}
57. Bg8 {+0.53/18 0.12s} Kc6 {-0.11/20 0.092s} 58. cxb6 {+0.53/23 0.12s}
Kxb6 {-0.07/20 0.085s} 59. Bd5 {+0.43/19 0.12s} Bh5 {-0.08/18 0.075s}
60. Bc4 {+0.63/16 0.039s} Kc6 {-0.06/21 0.079s} 61. Bb5+ {+0.43/20 0.12s}
Kb6 {-0.05/22 0.074s} 62. Bd3 {+0.33/21 0.12s} Bf7 {-0.05/22 0.099s}
63. Bc4 {+0.43/21 0.12s} Bh5 {-0.05/22 0.086s} 64. Be6 {+0.39/19 0.040s}
Be2 {-0.05/21 0.073s} 65. Kc3 {+0.33/19 0.12s} Kc5 {+0.02/23 0.066s}
66. Bc8 {+0.23/22 0.12s} Bh5 {+0.03/24 0.068s} 67. Ba6 {0.00/24 0.12s}
Bg6 {+0.03/25 0.080s} 68. Bd3 {0.00/19 0.039s} Bf7 {+0.04/24 0.085s}
69. Bc4 {0.00/25 0.12s} Be8 {+0.06/20 0.070s} 70. Bb5 {-0.49/18 0.12s}
Bg6 {+0.03/20 0.11s} 71. Bd3 {0.00/37 0.12s} Bh5 {+0.03/25 0.086s}
72. Bb1 {0.00/21 0.039s} Be8 {+0.03/25 0.083s} 73. Be4 {0.00/24 0.12s}
Bd7 {+0.03/26 0.089s} 74. Bf3 {0.00/27 0.12s} Bf5 {+0.06/27 0.088s}
75. Bb7 {-0.10/29 0.12s} Bg4 {+0.04/26 0.082s} 76. Ba6 {0.00/23 0.039s}
Be6 {+0.05/26 0.097s} 77. Bb7 {0.00/28 0.12s} Bf5 {+0.03/28 0.097s}
78. Ba8 {0.00/31 0.12s} Bc8 {+0.02/26 0.099s} 79. Be4 {0.00/32 0.12s}
Bg4 {+0.04/26 0.077s} 80. Bd3 {0.00/25 0.039s} Be6 {+0.03/26 0.082s}
81. Be4 {0.00/29 0.12s} Bg4 {+0.01/29 0.15s} 82. Bd3 {0.00/35 0.12s}
Bd7 {+0.06/28 0.10s} 83. Be4 {0.00/29 0.12s} Bc8 {+0.05/28 0.072s}
84. Bf3 {0.00/30 0.039s} Ba6 {+0.01/27 0.085s} 85. Be4 {0.00/32 0.12s}
Be2 {+0.01/25 0.092s} 86. Kd2 {0.00/24 0.12s} Bh5 {+0.03/23 0.093s}
87. Kc3 {0.00/27 0.12s} Be2 {+0.06/30 0.13s} 88. Bd3 {0.00/24 0.039s}
Bh5 {+0.04/26 0.083s} 89. Bb1 {0.00/37 0.12s} Bf7 {+0.03/29 0.079s}
90. Be4 {0.00/29 0.12s} Be8 {+0.01/27 0.12s} 91. Bf3 {0.00/28 0.12s}
Bg6 {+0.05/29 0.11s} 92. Bb7 {0.00/28 0.038s} Bb1 {+0.04/30 0.079s}
93. Kb2 {0.00/23 0.12s} Bh7 {+0.05/25 0.075s} 94. Kc3 {0.00/29 0.12s}
Bg6 {+0.03/29 0.14s} 95. Ba8 {-0.10/35 0.12s} Bb1 {-0.01/28 0.076s}
96. Kb2 {-0.10/22 0.038s} Bd3 {+0.04/26 0.083s} 97. Kc3 {0.00/34 0.12s}
Be2 {-0.03/27 0.078s} 98. Be4 {0.00/32 0.12s} Bd1 {-0.03/29 0.23s}
99. Bd3 {0.00/29 0.12s} Bh5 {+0.06/29 0.077s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:08.787 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:55.363 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.20/13 0.081s} Kxd8 {-0.41/10 0.035s}
6. Nf3 {+0.06/13 0.13s} Nc6 {-0.25/11 0.050s} 7. a3 {0.00/12 0.18s}
Bf5 {-0.18/11 0.12s} 8. Bg5 {+0.32/12 0.074s} Kc8 {-0.32/13 0.12s}
9. Bxf6 {+0.12/12 0.061s} gxf6 {-0.25/12 0.043s} 10. g3 {0.00/12 0.083s}
Bc5 {-0.13/12 0.12s} 11. e3 {+0.39/12 0.084s} Rd8 {+0.01/12 0.12s}
12. Rd1 {+0.42/14 0.12s} Rxd1+ {-0.26/12 0.12s} 13. Kxd1 {+0.63/13 0.067s}
Kd7 {-0.36/11 0.038s} 14. Nh4 {+0.91/13 0.081s} Be6 {-0.51/13 0.12s}
15. Bd3 {+1.01/14 0.075s} Rd8 {-0.56/13 0.12s} 16. Kc2 {+1.04/12 0.065s}
Ke8 {-0.66/13 0.12s} 17. Nd5 {+1.33/14 0.092s} Bxd5 {-0.79/13 0.039s}
18. cxd5 {+1.54/16 0.15s} Rxd5 {-0.91/15 0.12s} 19. Be4 {+1.57/17 0.15s}
Rd8 {-0.90/17 0.12s} 20. Bxh7 {+1.58/16 0.14s} Ne7 {-0.90/14 0.039s}
21. Nf5 {+1.53/16 0.12s} a5 {-0.82/12 0.12s} 22. h4 {+1.47/15 0.061s}
Nd5 {-1.10/13 0.12s} 23. h5 {+1.98/13 0.095s} Nb6 {-1.68/11 0.12s}
24. h6 {+2.66/14 0.069s} Kf8 {-2.33/9 0.039s} 25. Rh4 {+6.32/12 0.087s}
Nd5 {-2.75/12 0.12s} 26. Rg4 {+8.88/13 0.065s} Ne7 {-6.41/12 0.12s}
27. Nxe7 {+8.29/15 0.073s} Kxe7 {-7.34/14 0.12s} 28. Bg8 {+8.25/13 0.11s}
f5 {-7.62/13 0.039s} 29. h7 {+8.32/15 0.070s} fxg4 {-7.85/15 0.12s}
30. h8=Q {+8.70/15 0.094s} Rd6 {-7.96/14 0.12s} 31. Qxe5+ {+9.78/13 0.087s}
Kf8 {-8.18/15 0.12s} 32. Qxc5 {+10.10/13 0.078s} Kxg8 {-8.18/14 0.039s}
33. Qg5+ {+10.20/13 0.15s} Rg6 {-8.00/13 0.12s} 34. Qxa5 {+10.28/15 0.081s}
b6 {-8.24/15 0.12s} 35. Qe5 {+10.36/15 0.068s} c5 {-8.54/18 0.12s}
36. Kd3 {+10.46/17 0.10s} Re6 {-8.44/17 0.040s} 37. Qf4 {+10.51/17 0.078s}
Rg6 {-8.40/23 0.12s} 38. Kc4 {+10.55/20 0.20s} Kg7 {-8.40/22 0.12s}
39. a4 {+10.61/17 0.091s} Kg8 {-8.50/16 0.12s} 40. Kb5 {+10.55/21 0.11s}
Kg7 {-8.55/13 0.039s} 41. e4 {+10.51/18 0.073s} Kg8 {-8.35/16 0.12s}
42. Qe5 {+10.41/19 0.080s} Re6 {-8.35/19 0.12s} 43. Qb8+ {+10.41/21 0.10s}
Kg7 {-8.45/17 0.12s} 44. Qf4 {+10.41/24 0.079s} Rg6 {-8.55/14 0.041s}
45. e5 {+10.41/24 0.14s} Kf8 {-8.61/20 0.12s} 46. Qc4 {+10.41/24 0.077s}
Kg7 {-8.71/20 0.12s} 47. Qd3 {+10.41/23 0.095s} Kf8 {-8.61/20 0.12s}
48. b3 {+10.41/23 0.12s} Ke7 {-8.71/18 0.041s} 49. Qf5 {+10.32/19 0.098s}
Kf8 {-8.71/20 0.12s} 50. Qc8+ {+10.22/23 0.099s} Kg7 {-8.71/20 0.12s}
51. Qd8 {+10.22/23 0.092s} Rh6 {-8.81/20 0.12s} 52. Qd2 {+10.32/21 0.089s}
Rg6 {-8.60/18 0.039s} 53. Qe3 {+10.32/22 0.20s} Kf8 {-8.71/21 0.12s}
54. a5 {+10.32/18 0.12s} bxa5 {-9.76/14 0.12s} 55. Qxc5+ {+10.49/16 0.14s}
Kg8 {-9.96/15 0.12s} 56. Qd4 {+10.65/14 0.090s} Kf8 {-10.04/13 0.040s}
57. Kxa5 {+10.52/16 0.062s} Rh6 {-10.50/13 0.12s} 58. b4 {+11.03/14 0.095s}
Ke8 {-11.01/12 0.12s} 59. b5 {+11.26/15 0.079s} Re6 {-14.88/12 0.12s}
60. b6 {+13.62/14 0.087s} Re7 {-14.88/13 0.039s} 61. Kb5 {+14.10/16 0.093s}
f6 {-16.08/15 0.12s} 62. exf6 {+18.51/15 0.090s} Re1 {-23.24/14 0.12s}
63. Qxg4 {+21.81/16 0.10s} Rb1+ {-30.97/13 0.12s} 64. Kc6 {+M25/17 0.071s}
Kf7 {-43.01/14 0.042s} 65. Qg7+ {+M17/21 0.099s} Ke6 {-M16/18 0.12s}
66. Qe7+ {+M15/19 0.068s} Kf5 {-M14/19 0.12s} 67. Qh7+ {+M13/20 0.13s}
Kg5 {-M10/17 0.039s} 68. Qxb1 {+M11/20 0.070s} Kg4 {-M10/18 0.12s}
69. Qe4+ {+M9/20 0.068s} Kh3 {-M8/22 0.12s} 70. Qh1+ {+M7/23 0.069s}
Kg4 {-M8/23 0.12s} 71. f7 {+M7/25 0.11s} Kf5 {-M6/32 0.12s}
72. f8=Q+ {+M5/28 0.070s} Kg5 {-M4/63 0.038s} 73. Qe4 {+M3/96 0.069s}
Kh5 {-M2/128 0.015s} 74. Qef5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:28:14.336 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:56.191 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "191"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} g5 {book}
4. e3 {book} Nf6 {book} 5. Bg3 {+0.42/11 0.054s} b6 {-0.16/12 0.12s}
6. h4 {+0.41/12 0.14s} g4 {-0.40/13 0.12s} 7. Ne2 {+0.34/13 0.13s}
e6 {-0.37/13 0.12s} 8. c4 {+0.50/13 0.078s} Ba6 {-0.26/12 0.12s}
9. Qa4 {+0.63/13 0.082s} Bb7 {-0.52/12 0.12s} 10. Nf4 {+0.84/13 0.098s}
Bc6 {+0.07/13 0.12s} 11. Qc2 {+0.67/13 0.042s} Be4 {-0.33/13 0.12s}
12. Bd3 {+0.62/14 0.086s} Nc6 {-0.42/13 0.12s} 13. a3 {+0.60/14 0.054s}
Bd6 {-0.45/14 0.11s} 14. Nd2 {+0.76/13 0.066s} Bxf4 {-0.50/13 0.11s}
15. Bxf4 {+0.75/13 0.081s} Bxd3 {-0.79/13 0.11s} 16. Qxd3 {+0.31/13 0.074s}
Nh5 {-0.48/14 0.11s} 17. d5 {+0.68/12 0.12s} Nxf4 {-0.71/13 0.11s}
18. exf4 {+0.84/12 0.055s} Na5 {-0.61/13 0.12s} 19. b4 {+1.03/14 0.065s}
Nb7 {-0.35/14 0.11s} 20. g3 {+1.03/13 0.054s} O-O {-0.47/14 0.10s}
21. O-O {+1.18/13 0.12s} a5 {-0.67/13 0.11s} 22. Rae1 {+1.12/12 0.10s}
Qe7 {-0.37/13 0.11s} 23. Qb3 {+1.09/12 0.086s} axb4 {-0.62/12 0.10s}
24. axb4 {+1.30/12 0.053s} Nd8 {-0.62/15 0.11s} 25. Re3 {+1.21/13 0.13s}
h5 {-0.48/12 0.10s} 26. Rfe1 {+1.42/13 0.062s} Qf6 {-0.77/13 0.11s}
27. c5 {+1.57/14 0.27s} bxc5 {-0.71/13 0.099s} 28. bxc5 {+1.42/14 0.11s}
c6 {-0.66/13 0.11s} 29. dxe6 {+1.83/15 0.094s} Nxe6 {-0.73/16 0.11s}
30. Re5 {+1.55/14 0.098s} Ra5 {-0.63/15 0.10s} 31. Qb4 {+1.86/15 0.12s}
Rb5 {-0.65/12 0.11s} 32. Qc3 {+1.93/13 0.059s} Qe7 {-0.74/13 0.11s}
33. Rc1 {+1.80/13 0.061s} Rf7 {-1.10/14 0.10s} 34. Nb3 {+1.62/14 0.13s}
Qf8 {-1.25/14 0.10s} 35. Kg2 {+1.63/13 0.088s} Qb8 {-0.94/12 0.11s}
36. Nd4 {+2.25/14 0.057s} Nxd4 {-1.63/14 0.11s} 37. Qxd4 {+2.68/14 0.046s}
Kh7 {-1.62/14 0.11s} 38. Rce1 {+2.40/14 0.068s} Rb4 {-1.59/14 0.11s}
39. Qd3 {+2.38/15 0.075s} Qf8 {-1.30/12 0.11s} 40. Rd1 {+2.97/14 0.088s}
Rb8 {-1.83/15 0.11s} 41. Qe3 {+2.34/15 0.17s} Rg7 {-1.88/17 0.097s}
42. Rd6 {+2.61/15 0.057s} Rf7 {-2.01/16 0.10s} 43. Qd2 {+2.44/15 0.058s}
Rb7 {-1.91/16 0.11s} 44. Qd3 {+2.43/17 0.065s} Ra7 {-1.90/19 0.10s}
45. Qe3 {+2.43/17 0.085s} Ra8 {-1.91/19 0.10s} 46. Qd2 {+2.36/18 0.096s}
Ra7 {-1.84/18 0.10s} 47. Qd3 {+2.32/19 0.071s} Rb7 {-1.84/17 0.096s}
48. Kh2 {+2.32/18 0.091s} Ra7 {-1.84/18 0.10s} 49. Qe3 {+2.32/17 0.053s}
Ra8 {-1.95/17 0.10s} 50. Qe2 {+2.28/17 0.069s} Ra3 {-2.00/13 0.10s}
51. Re8 {+2.49/16 0.065s} Qg7 {-2.12/15 0.10s} 52. Rd8 {+2.32/17 0.095s}
Ra4 {-2.03/14 0.10s} 53. Qd2 {+2.28/18 0.075s} Ra7 {-2.00/16 0.10s}
54. Kg2 {+2.28/20 0.065s} Rb7 {-2.19/15 0.10s} 55. Qd3 {+2.22/20 0.089s}
Ra7 {-2.18/15 0.10s} 56. Qe3 {+2.22/19 0.075s} Re7 {-2.29/17 0.10s}
57. Qb3 {+2.22/18 0.070s} Rf7 {-1.84/17 0.10s} 58. Re8 {+2.22/18 0.068s}
Ra5 {-2.15/15 0.096s} 59. Qe3 {+2.27/18 0.094s} Rb5 {-1.90/16 0.10s}
60. Ra8 {+2.30/17 0.12s} Rb4 {-1.84/14 0.10s} 61. Rd8 {+2.23/17 0.14s}
Rc4 {-1.63/16 0.10s} 62. Rd3 {+2.12/15 0.15s} Rb4 {-1.90/14 0.098s}
63. Re8 {+2.32/16 0.12s} Rb1 {-1.33/14 0.099s} 64. Re5 {+2.37/18 0.068s}
Qf8 {-1.85/17 0.10s} 65. Qe2 {+2.22/18 0.084s} Rb4 {-1.85/18 0.099s}
66. Rd6 {+2.22/19 0.10s} Rb1 {-1.85/19 0.10s} 67. Qc2 {+2.22/21 0.19s}
Rb7 {-1.85/20 0.098s} 68. Kh2 {+2.22/21 0.079s} Ra7 {-1.85/20 0.10s}
69. Qd1 {+2.22/21 0.094s} Qg7 {-1.85/19 0.096s} 70. Qd4 {+2.22/20 0.090s}
Qf8 {-1.85/20 0.10s} 71. Qc3 {+2.22/18 0.061s} Ra8 {-1.85/18 0.10s}
72. Qe3 {+2.22/20 0.075s} Rb8 {-1.85/18 0.10s} 73. Qe1 {+2.22/22 0.085s}
Rg7 {-1.85/19 0.10s} 74. Qd2 {+2.22/19 0.088s} Rb7 {-1.85/18 0.097s}
75. Qd3 {+2.22/19 0.067s} Rf7 {-1.84/19 0.10s} 76. Kg1 {+2.21/20 0.067s}
Ra7 {-1.84/21 0.10s} 77. Qc3 {+2.16/20 0.094s} Rb7 {-1.84/19 0.10s}
78. Qc2 {+2.06/18 0.16s} Ra7 {-1.75/18 0.10s} 79. Kh2 {+1.96/17 0.097s}
Ra1 {-1.74/16 0.10s} 80. Rxd7 {+4.75/14 0.076s} Kg8 {-4.55/13 0.096s}
81. Qc4 {+5.99/14 0.11s} Rc1 {-4.70/16 0.10s} 82. Qe6 {+14.59/14 0.080s}
Re1 {-18.80/12 0.094s} 83. Rxe1 {+23.88/19 0.068s} Qg7 {-20.88/16 0.10s}
84. Re5 {+27.06/21 0.075s} Qf6 {-21.72/17 0.10s} 85. Qe8+ {+27.11/22 0.062s}
Kg7 {-33.22/17 0.10s} 86. Rxf7+ {+34.68/21 0.068s} Qxf7 {-M18/20 0.10s}
87. Re7 {+27.71/20 0.065s} Qxe7 {-M16/22 0.10s} 88. Qxe7+ {+M17/19 0.091s}
Kg6 {-M14/22 0.10s} 89. Qb7 {+M13/24 0.16s} Kf6 {-M14/22 0.10s}
90. Qxc6+ {+M13/22 0.093s} Ke7 {-M12/23 0.10s} 91. Qd5 {+M11/24 0.25s}
Ke8 {-M10/22 0.10s} 92. Qb7 {+M9/26 0.21s} Kf8 {-M8/31 0.10s}
93. Qh7 {+M7/32 0.18s} Ke8 94. c6 {+M5/35 0.20s} Kf8 {-M4/128 0.038s}
95. c7 {+M3/40 0.22s} Ke8 96. c8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:08.881 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:57.285 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} g5 {book}
4. e3 {book} Nf6 {book} 5. Bg3 {+0.26/13 0.12s} d6 {-0.45/13 0.12s}
6. Nd2 {+0.56/13 0.12s} Nc6 {+0.06/11 0.046s} 7. c3 {+0.38/13 0.12s}
e5 {+0.18/11 0.052s} 8. h4 {-0.09/12 0.11s} f4 {+0.08/14 0.11s}
9. dxe5 {0.00/12 0.12s} fxg3 {+0.38/13 0.094s} 10. exf6 {-0.09/13 0.10s}
gxf2+ {+0.46/12 0.054s} 11. Kxf2 {-0.45/14 0.12s} Qxf6+ {+0.71/13 0.084s}
12. Qf3 {-0.55/14 0.12s} Bg7 {+0.34/14 0.099s} 13. Qxf6 {-0.17/13 0.12s}
Bxf6 {+0.69/15 0.095s} 14. hxg5 {-0.48/13 0.12s} Bxg5 {+0.67/14 0.047s}
15. Ngf3 {-0.39/13 0.11s} Rf8 {+0.68/14 0.074s} 16. Ne4 {-0.69/13 0.11s}
Bd7 {+0.52/15 0.085s} 17. Bb5 {-0.90/12 0.11s} O-O-O {+1.03/13 0.049s}
18. Nxg5 {-0.72/13 0.11s} hxg5 {+1.16/14 0.058s} 19. Kg1 {-0.96/14 0.11s}
a6 {+1.12/13 0.20s} 20. Bxc6 {-0.68/16 0.11s} Bxc6 {+1.36/13 0.067s}
21. Nd4 {-0.86/14 0.11s} Bd7 {+1.10/14 0.062s} 22. Re1 {-1.04/15 0.11s}
Rde8 {+0.89/13 0.094s} 23. Rh5 {-1.04/15 0.11s} g4 {+1.09/12 0.060s}
24. e4 {-0.70/14 0.11s} Re7 {+1.16/14 0.072s} 25. Rg5 {-0.83/14 0.099s}
Rfe8 {+1.04/15 0.068s} 26. Kf2 {-0.81/14 0.11s} c5 {+0.97/15 0.17s}
27. Nf5 {-0.92/14 0.10s} Bxf5 {+1.01/15 0.052s} 28. Rxf5 {-0.78/17 0.11s}
Rxe4 {+0.71/15 0.067s} 29. Rxe4 {-0.94/17 0.11s} Rxe4 {+0.74/14 0.087s}
30. Rf7 {-0.89/15 0.11s} a5 {+0.84/16 0.20s} 31. g3 {-0.74/15 0.098s}
Re5 {+1.04/13 0.054s} 32. Rf4 {-1.09/15 0.10s} Rh5 {+1.03/15 0.14s}
33. Ke3 {-0.99/15 0.098s} b5 {+1.00/15 0.089s} 34. a4 {-0.85/14 0.10s}
b4 {+1.44/13 0.077s} 35. cxb4 {-1.00/14 0.11s} axb4 {+1.53/15 0.070s}
36. Kd2 {-0.73/14 0.11s} Rh2+ {+1.45/15 0.060s} 37. Kc1 {-0.72/16 0.10s}
b3 {+1.55/17 0.056s} 38. Rxg4 {-0.63/17 0.11s} Rc2+ {+1.66/16 0.079s}
39. Kb1 {-0.71/18 0.11s} d5 {+2.15/15 0.13s} 40. a5 {-0.02/14 0.11s}
d4 {+3.07/13 0.062s} 41. a6 {-0.30/16 0.10s} Kb8 {+3.24/15 0.071s}
42. Rg7 {-0.30/15 0.098s} c4 {+3.46/15 0.064s} 43. Rd7 {-1.46/12 0.10s}
d3 {+3.70/17 0.084s} 44. Rf7 {-2.05/15 0.10s} Ka8 {+3.85/16 0.065s}
45. g4 {-2.35/15 0.10s} Rg2 {+4.15/19 0.096s} 46. Kc1 {-3.68/14 0.10s}
Rg1+ {+4.37/18 0.076s} 47. Kd2 {-2.93/13 0.099s} Rb1 {+4.57/18 0.078s}
48. Kc3 {-3.63/13 0.10s} Rc1+ {+4.77/17 0.063s} 49. Kd2 {-4.23/14 0.11s}
Rc2+ {+6.24/14 0.090s} 50. Ke3 {-4.13/15 0.10s} Re2+ {+7.26/14 0.088s}
51. Kf3 {-5.89/12 0.10s} Rxb2 {+6.72/15 0.10s} 52. g5 {-5.71/12 0.10s}
c3 {+8.52/15 0.072s} 53. Ke3 {-8.03/12 0.10s} d2 {+8.72/16 0.076s}
54. Rf8+ {-7.71/12 0.10s} Ka7 {+8.72/1 0s} 55. Rf7+ {-11.22/12 0.10s}
Kxa6 {+10.19/16 0.075s} 56. Rf1 {-11.95/13 0.10s} Rc2 {+11.96/15 0.10s}
57. g6 {-12.65/13 0.098s} Rc1 {+12.71/15 0.075s} 58. Rf6+ {-13.91/13 0.10s}
Ka5 {+13.20/15 0.093s} 59. Rf5+ {-14.21/13 0.094s} Kb4 {+15.38/15 0.058s}
60. Rd5 {-16.41/13 0.095s} d1=Q {+19.63/17 0.10s} 61. Rxd1 {-22.37/13 0.10s}
Rxd1 {+21.88/16 0.069s} 62. g7 {-31.37/14 0.10s} Rg1 {+M27/17 0.078s}
63. Ke4 {-39.75/14 0.098s} b2 {+M17/16 0.067s} 64. g8=Q {-46.15/13 0.10s}
b1=Q+ {+M13/18 0.11s} 65. Kd4 {-M10/19 0.10s}
Rxg8 {+M9/19 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:28:10.694 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:58.176 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.64/17 0.19s} Bg7 {-0.10/15 0.12s}
6. O-O {+0.65/15 0.091s} e5 {-0.53/16 0.29s} 7. c3 {+0.56/15 0.22s}
d6 {-0.39/17 0.45s} 8. Re1 {+0.56/16 0.35s} Nge7 {-0.38/14 0.060s}
9. Be3 {+0.52/15 0.094s} O-O {-0.45/14 0.063s} 10. Na3 {+0.73/13 0.086s}
f5 {-0.44/14 0.19s} 11. Qd2 {+0.85/13 0.13s} f4 {+0.08/14 0.054s}
12. gxf4 {-0.06/14 0.12s} Bg4 {+1.75/14 0.070s} 13. Nh4 {-1.69/16 0.29s}
Nc8 {+3.09/15 0.077s} 14. h3 {-4.47/17 0.21s} Bxh3 {+3.93/14 0.049s}
15. Bxh3 {-3.93/16 0.12s} Qxh4 {+3.52/15 0.093s} 16. Be6+ {-3.93/15 0.031s}
Kh8 {+3.67/16 0.097s} 17. f5 {-3.97/16 0.063s} gxf5 {+2.84/16 0.29s}
18. f3 {-3.68/15 0.085s} fxe4 {+3.59/16 0.071s} 19. fxe4 {-2.62/15 0.084s}
Rf6 {+4.04/16 0.067s} 20. Bf5 {-2.94/15 0.060s} Bh6 {+3.43/18 0.19s}
21. Qh2 {-3.12/17 0.13s} Qxh2+ {+3.43/15 0.072s} 22. Kxh2 {-2.89/17 0.062s}
N8e7 {+3.49/15 0.048s} 23. Bh3 {-2.93/15 0.057s} Bf4+ {+3.48/16 0.097s}
24. Bxf4 {-2.70/16 0.044s} exf4 {+3.61/16 0.054s} 25. Nc4 {-2.81/16 0.090s}
Ng6 {+3.72/15 0.045s} 26. Rf1 {-2.75/14 0.072s} Nce5 {+3.74/16 0.15s}
27. Nxe5 {-2.92/15 0.080s} dxe5 {+3.56/15 0.059s} 28. b4 {-2.40/14 0.049s}
cxb4 {+3.48/16 0.10s} 29. cxb4 {-2.86/14 0.076s} Rd8 {+3.71/15 0.049s}
30. Rac1 {-2.60/15 0.11s} Rxd3 {+3.67/15 0.11s} 31. Rfd1 {-2.90/16 0.20s}
Rxd1 {+3.93/17 0.14s} 32. Rxd1 {-2.73/16 0.081s} Kg7 {+3.81/16 0.082s}
33. a4 {-2.75/16 0.22s} Rf7 {+4.15/16 0.17s} 34. Bf5 {-2.72/16 0.072s}
Kh6 {+4.09/17 0.20s} 35. Kh3 {-2.58/14 0.073s} Kh5 {+3.74/17 0.25s}
36. a5 {-2.66/14 0.068s} Rc7 {+4.63/15 0.062s} 37. Rd7 {-3.25/18 0.29s}
Rxd7 {+4.61/16 0.057s} 38. Bxd7 {-3.06/16 0.050s} Kg5 {+4.67/17 0.047s}
39. Kg2 {-3.42/19 0.22s} b6 {+4.88/17 0.067s} 40. Bc6 {-3.56/16 0.16s}
Nf8 {+5.61/14 0.039s} 41. Bd5 {-3.98/17 0.13s} Kg4 {+5.73/16 0.042s}
42. axb6 {-4.06/16 0.11s} f3+ {+7.01/18 0.049s} 43. Kf2 {-4.23/16 0.029s}
axb6 {+6.99/18 0.055s} 44. Bb3 {-4.29/17 0.045s} Kf4 {+6.94/18 0.055s}
45. Bd1 {-4.54/20 0.17s} Ne6 {+7.16/17 0.073s} 46. Bxf3 {-4.50/17 0.095s}
Ng5 {+7.32/18 0.063s} 47. Bh5 {-4.53/17 0.10s} Nxe4+ {+7.59/16 0.078s}
48. Ke1 {-4.65/17 0.11s} Ke3 {+7.67/19 0.050s} 49. Bg4 {-4.68/17 0.10s}
Ng3 {+7.97/18 0.048s} 50. Be6 {-4.98/20 0.13s} e4 {+8.04/18 0.063s}
51. Bb3 {-4.99/17 0.056s} h5 {+8.49/16 0.059s} 52. Be6 {-5.18/18 0.079s}
Ne2 {+8.62/17 0.10s} 53. Bf5 {-5.60/18 0.15s} Nd4 {+8.34/19 0.075s}
54. Bg6 {-5.64/19 0.092s} h4 {+9.64/19 0.095s} 55. Kf1 {-6.24/17 0.060s}
Kf3 {+9.89/18 0.070s} 56. Bf7 {-6.85/18 0.15s} h3 {+9.04/19 0.10s}
57. Kg1 {-8.69/17 0.091s} Kg3 {+14.66/17 0.053s} 58. Bd5 {-9.10/18 0.081s}
Nf3+ {+23.42/18 0.074s} 59. Kh1 {-11.94/21 0.14s} e3 {+M11/30 0.070s}
60. Bc4 {-12.04/18 0.028s} Nd2 {+M9/53 0.15s} 61. Bd3 {-M8/55 0.11s}
Ne4 {+M7/112 0.20s} 62. Bxe4 {-M6/128 0.071s} e2 {+M5/128 0.030s}
63. Bg2 {-M4/128 0.023s} e1=Q+ {+M3/128 0.025s} 64. Bf1 {-M4/1 0s}
Qxf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:28:02.771 Central Daylight Time"]
[GameStartTime "2023-05-21T01:27:58.442 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "35"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.19/14 0.12s} Bg7 {-0.55/15 0.15s}
6. c3 {+0.24/16 0.16s} d6 {-0.41/15 0.093s} 7. O-O {+0.22/15 0.15s}
e5 {-0.35/15 0.16s} 8. Re1 {+0.27/15 0.17s} Nge7 {-0.48/13 0.083s}
9. Be3 {+0.48/16 0.19s} O-O {-0.53/14 0.10s} 10. Na3 {-0.07/16 0.40s}
f5 {-0.07/15 0.15s} 11. Qb3+ {+0.02/15 0.064s} Kh8 {-0.02/15 0.094s}
12. Ng5 {+0.02/16 0.081s} f4 {-0.07/19 0.15s} 13. Bc1 {+0.05/17 0.078s}
Qe8 {+0.08/18 0.082s} 14. Nc4 {+0.01/19 0.11s} Qd8 {-0.07/22 0.17s}
15. Na3 {-0.08/24 0.28s} Qe8 {-0.08/25 0.43s} 16. Nc4 {+0.07/21 0.19s}
Qd8 {0.00/27 0.27s} 17. Nd2 {+0.04/23 0.095s} Qe8 {-0.03/21 0.14s}
18. Nc4 {-0.03/22 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:28:17.587 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:01.426 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.18/12 0.036s} h6 {-0.21/13 0.12s}
6. e3 {+0.56/12 0.040s} Bf5 {0.00/13 0.12s} 7. Qb3 {+0.76/14 0.12s}
Bc8 {-0.58/11 0.11s} 8. Be2 {+0.92/13 0.12s} a6 {-0.42/14 0.12s}
9. O-O {+0.71/13 0.039s} e6 {-0.52/15 0.11s} 10. Bd2 {+0.62/15 0.12s}
Bd6 {-0.52/14 0.12s} 11. Bd3 {+0.64/14 0.12s} O-O {-0.30/14 0.12s}
12. Rac1 {+0.93/15 0.12s} Nc6 {-0.24/14 0.12s} 13. e4 {+0.73/14 0.039s}
dxe4 {-0.22/13 0.12s} 14. Nxe4 {+0.94/14 0.12s} Be7 {-0.41/12 0.12s}
15. Rc4 {+0.48/12 0.12s} Nd5 {-0.10/12 0.11s} 16. Rfc1 {+0.63/13 0.12s}
a5 {-0.29/11 0.11s} 17. a3 {+0.76/10 0.065s} Nb6 {-0.43/15 0.11s}
18. R4c3 {+0.48/13 0.12s} a4 {-0.31/13 0.11s} 19. Qd1 {+0.49/13 0.12s}
Na5 {-0.11/13 0.10s} 20. Bb1 {+0.37/11 0.067s} Nb3 {-0.16/13 0.11s}
21. Rxb3 {+0.35/15 0.12s} axb3 {-0.15/13 0.10s} 22. Qxb3 {+0.25/15 0.12s}
f5 {-0.23/14 0.11s} 23. Ng3 {+0.36/10 0.041s} Nd5 {-0.20/13 0.11s}
24. Ne5 {0.00/14 0.12s} Bg5 {-0.06/14 0.11s} 25. Bxg5 {+0.07/14 0.12s}
Qxg5 {+0.05/14 0.11s} 26. Ne2 {+0.45/11 0.12s} b6 {+0.65/13 0.098s}
27. Nf3 {0.00/11 0.039s} Qe7 {+0.55/15 0.11s} 28. Bd3 {-0.36/14 0.12s}
Bb7 {+0.43/15 0.11s} 29. Bc4 {-0.30/15 0.12s} Rac8 {+0.57/14 0.11s}
30. Ne5 {-0.33/13 0.12s} Qg5 {+0.63/13 0.11s} 31. Nf3 {-0.33/12 0.040s}
Qh5 {+0.81/14 0.11s} 32. h3 {-0.47/12 0.12s} Rc7 {+0.80/12 0.10s}
33. Re1 {-0.53/12 0.12s} Kh7 {+0.80/12 0.11s} 34. Qb5 {-0.57/11 0.040s}
Qe8 {+0.72/14 0.10s} 35. Qb3 {-0.72/15 0.12s} Qd8 {+0.67/16 0.10s}
36. Ne5 {-0.61/13 0.12s} Qg5 {+0.62/16 0.11s} 37. g3 {-0.59/13 0.12s}
Rfc8 {+0.68/13 0.11s} 38. h4 {-0.39/12 0.039s} Qd2 {+0.61/15 0.10s}
39. Rd1 {-0.91/14 0.12s} Qa5 {+0.80/15 0.10s} 40. Bd3 {-0.21/13 0.12s}
Ba6 {+0.73/14 0.095s} 41. g4 {-0.39/14 0.12s} Rf8 {+0.76/13 0.10s}
42. g5 {-0.63/12 0.056s} Bxd3 {+0.56/13 0.10s} 43. g6+ {-0.40/13 0.12s}
Kh8 {+0.47/14 0.11s} 44. Nxd3 {-0.62/13 0.12s} f4 {+0.64/13 0.10s}
45. Ne5 {-0.32/13 0.039s} Rf6 {+1.12/12 0.10s} 46. Qd3 {-0.66/12 0.12s}
Qa4 {+1.33/13 0.10s} 47. Rd2 {-0.85/12 0.12s} Kg8 {+1.40/13 0.10s}
48. Qf3 {-0.92/12 0.12s} b5 {+1.26/13 0.097s} 49. Qe4 {-0.93/11 0.061s}
Qa6 {+1.21/12 0.095s} 50. Rd3 {-0.40/12 0.12s} Rc2 {+1.00/12 0.096s}
51. Nc3 {-0.87/12 0.12s} Rc1+ {+0.90/13 0.10s} 52. Kh2 {-0.66/11 0.039s}
Nxc3 {+0.94/15 0.10s} 53. Rxc3 {-0.87/14 0.12s} Rxc3 {+0.91/15 0.10s}
54. bxc3 {-0.17/15 0.12s} Qd6 {+0.73/13 0.095s} 55. Qb7 {-0.05/15 0.12s}
Rf8 {+0.14/14 0.10s} 56. Nf7 {0.00/14 0.040s} Qxa3 {0.00/17 0.10s}
57. Nxh6+ {+0.15/17 0.12s} Kh8 {0.00/20 0.11s} 58. Qxb5 {+0.15/17 0.12s}
Qa2 {0.00/17 0.10s} 59. Ng4 {+0.06/18 0.12s} Qd5 {0.00/17 0.10s}
60. Qxd5 {+0.06/16 0.040s} exd5 {+0.18/18 0.10s} 61. Kg2 {+0.41/18 0.12s}
Rc8 {+0.07/19 0.10s} 62. Kf3 {+0.72/17 0.12s} Rxc3+ {0.00/18 0.10s}
63. Kxf4 {+0.13/20 0.12s} Rh3 {+0.15/21 0.10s} 64. Kg5 {+0.12/17 0.040s}
Rd3 {0.00/18 0.10s} 65. h5 {+0.18/16 0.12s} Rxd4 {+0.10/18 0.10s}
66. h6 {+0.01/16 0.12s} gxh6+ {+0.10/17 0.097s} 67. Nxh6 {0.00/21 0.12s}
Rb4 {+0.24/17 0.097s} 68. Nf5 {+0.34/13 0.039s} Kg8 {0.00/17 0.098s}
69. f4 {+0.26/15 0.12s} Kf8 {0.00/19 0.10s} 70. Kh6 {0.00/19 0.12s}
Rb7 {0.00/21 0.10s} 71. Nd4 {+0.10/19 0.039s} Rb1 {0.00/17 0.10s}
72. Kg5 {+0.70/17 0.13s} Rd1 {0.00/19 0.10s} 73. Nf5 {0.00/20 0.12s}
Rc1 {0.00/21 0.10s} 74. Nd4 {0.00/22 0.12s} Rc4 {0.00/21 0.10s}
75. Ne6+ {+0.41/14 0.039s} Ke7 {0.00/22 0.10s} 76. Kf5 {+0.07/17 0.12s}
d4 {0.00/20 0.10s} 77. g7 {+0.41/19 0.12s} Kf7 {+0.10/20 0.093s}
78. Ke4 {0.00/19 0.12s} Ra4 {+1.24/14 0.097s} 79. f5 {0.00/16 0.038s}
Kg8 {+1.24/18 0.10s} 80. Kd3 {-0.68/16 0.12s} Ra5 {+1.88/18 0.10s}
81. Ke4 {-0.78/20 0.12s} d3 {+2.74/15 0.10s} 82. Kxd3 {-0.93/24 0.12s}
Rxf5 {+2.85/19 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:15.290 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:01.989 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.23/13 0.12s} Nc6 {-0.19/12 0.035s}
6. h3 {+0.07/12 0.11s} Bf5 {-0.10/12 0.043s} 7. g4 {+0.19/13 0.12s}
Bg6 {+0.15/14 0.12s} 8. Qb3 {+0.10/13 0.12s} e6 {0.00/14 0.12s}
9. Bd2 {-0.24/11 0.12s} Be7 {+0.51/10 0.039s} 10. a3 {-0.91/12 0.12s}
O-O {+1.29/13 0.12s} 11. e3 {-0.91/12 0.12s} Na5 {+1.16/13 0.12s}
12. Qa4 {-0.88/14 0.11s} Qb6 {+1.10/13 0.12s} 13. Qd1 {-0.85/12 0.11s}
Nc6 {+1.55/11 0.047s} 14. Nh4 {-0.53/12 0.11s} Be4 {+1.82/14 0.12s}
15. Rg1 {-0.41/12 0.10s} h6 {+1.77/13 0.12s} 16. b4 {-0.74/12 0.11s}
Rac8 {+1.49/13 0.12s} 17. Nf3 {-0.83/13 0.11s} Bh7 {+1.71/11 0.039s}
18. g5 {-0.85/12 0.11s} hxg5 {+1.66/14 0.12s} 19. Nxg5 {-0.75/14 0.11s}
Bf5 {+1.80/14 0.12s} 20. Na4 {-0.88/13 0.11s} Qc7 {+1.62/14 0.12s}
21. Rc1 {-0.78/13 0.11s} a6 {+1.67/13 0.039s} 22. Nc5 {-0.60/13 0.11s}
Bd6 {+1.53/12 0.12s} 23. Bd3 {-0.63/12 0.11s} Bxc5 {+1.46/14 0.12s}
24. Bxf5 {-0.64/13 0.10s} exf5 {+1.29/14 0.12s} 25. bxc5 {-0.86/14 0.10s}
f4 {+1.09/11 0.039s} 26. Rb1 {-0.64/12 0.11s} fxe3 {+1.12/11 0.12s}
27. fxe3 {-0.45/12 0.098s} Ne7 {+0.99/13 0.12s} 28. Qf3 {0.00/13 0.11s}
Qd7 {+0.80/11 0.039s} 29. Qf4 {+0.18/12 0.11s} Rfd8 {+0.54/12 0.13s}
30. Rf1 {+0.52/13 0.11s} Rc6 {+0.57/13 0.12s} 31. Ke2 {+0.58/15 0.11s}
Re8 {+0.65/12 0.12s} 32. Kd3 {+0.64/11 0.11s} Ng6 {+0.75/12 0.041s}
33. Qf5 {+0.92/12 0.10s} Qc7 {+0.91/13 0.12s} 34. Rfc1 {+0.10/13 0.11s}
Re7 {+0.85/12 0.12s} 35. Rg1 {+0.27/11 0.099s} Qh2 {+1.19/11 0.12s}
36. Nf3 {+0.46/11 0.10s} Qb8 {+0.29/10 0.046s} 37. h4 {+1.47/11 0.11s}
Ne4 {-0.22/12 0.12s} 38. Qxd5 {+0.66/11 0.10s} Qc7 {+0.21/12 0.12s}
39. Rg2 {+0.68/12 0.11s} Qc8 {0.00/9 0.052s} 40. Rc1 {+0.10/12 0.10s}
Nf6 {+1.08/14 0.12s} 41. Qg5 {-0.56/14 0.11s} Qe6 {+1.04/15 0.12s}
42. Ke2 {-1.84/14 0.10s} Ne4 {+1.34/15 0.12s} 43. Qg4 {-1.78/14 0.10s}
f5 {+1.32/13 0.048s} 44. Qxg6 {-1.58/15 0.099s} Qxg6 {+1.40/15 0.12s}
45. Rxg6 {-1.59/15 0.10s} Rxg6 {+1.61/16 0.12s} 46. Kd3 {-1.74/14 0.10s}
Rg2 {+1.67/12 0.039s} 47. c6 {-1.94/14 0.10s} Rc7 {+2.12/14 0.13s}
48. cxb7 {-1.49/12 0.098s} Rxb7 {+1.95/14 0.12s} 49. Bb4 {-1.64/14 0.098s}
a5 {+1.94/14 0.12s} 50. Rc8+ {-1.66/13 0.10s} Kh7 {+1.96/14 0.040s}
51. Bxa5 {-1.73/15 0.10s} Rb3+ {+1.70/13 0.12s} 52. Bc3 {-1.53/15 0.10s}
Rg3 {+1.50/14 0.12s} 53. Ng5+ {-1.42/13 0.10s} Nxg5 {+1.59/16 0.12s}
54. hxg5 {-1.23/13 0.097s} Rxa3 {+1.65/14 0.051s} 55. d5 {-0.93/13 0.098s}
Rxg5 {+1.55/14 0.12s} 56. Rc7 {-1.05/13 0.10s} Ra6 {+1.63/14 0.12s}
57. Bd4 {-0.70/13 0.099s} Rd6 {+1.42/11 0.056s} 58. Kc4 {-0.70/14 0.10s}
f4 {+1.45/13 0.12s} 59. exf4 {-0.73/14 0.11s} Rgxd5 {+1.30/14 0.12s}
60. Rxg7+ {-0.93/13 0.10s} Kh6 {+1.10/14 0.040s} 61. Be5 {-0.88/14 0.10s}
Rd8 {+1.39/13 0.12s} 62. Rg5 {-0.66/11 0.11s} Rd1 {+1.64/14 0.12s}
63. Kb3 {-0.94/15 0.10s} Rc8 {+1.96/13 0.12s} 64. Ka2 {-1.05/12 0.10s}
Rd7 {+2.12/12 0.039s} 65. Rg2 {-1.74/12 0.096s} Rb7 {+2.60/14 0.12s}
66. Bb2 {-1.82/13 0.10s} Rf8 {+2.56/14 0.12s} 67. Rg3 {-1.78/13 0.097s}
Kh5 {+2.79/15 0.12s} 68. Be5 {-1.70/18 0.10s} Ra8+ {+2.48/20 0.039s} 69. Ra3
Rxa3+ {+2.52/25 0.12s} 70. Kxa3 {Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:17.196 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:03.817 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. g3 {+0.34/12 0.12s} Bxc3+ {-0.10/14 0.058s}
6. bxc3 {+0.27/12 0.041s} b6 {+0.08/14 0.050s} 7. Bg2 {+0.22/13 0.095s}
Bb7 {-0.07/16 0.12s} 8. d5 {+0.32/12 0.059s} Na6 {+0.06/14 0.12s}
9. O-O {+0.23/12 0.13s} Nc5 {+0.11/13 0.060s} 10. Ba3 {+0.12/12 0.076s}
Qe7 {-0.48/15 0.18s} 11. Nd4 {0.00/13 0.24s} O-O {+0.04/13 0.099s}
12. Nb5 {0.00/12 0.089s} d6 {+0.38/15 0.11s} 13. Nd4 {-0.06/12 0.058s}
Nfd7 {+0.58/14 0.14s} 14. Bh3 {+0.07/12 0.084s} Rae8 {+0.93/13 0.099s}
15. e4 {-0.25/12 0.071s} fxe4 {+0.87/15 0.084s} 16. Bxc5 {-0.47/13 0.053s}
Nxc5 {+1.33/16 0.071s} 17. Bxe6+ {-0.53/13 0.075s} Kh8 {+1.02/14 0.10s}
18. Qe2 {-0.86/14 0.097s} Rf6 {+1.05/16 0.22s} 19. Bg4 {-0.47/12 0.091s}
Qe5 {+1.29/13 0.058s} 20. Nb5 {-0.62/13 0.065s} Rf7 {+0.86/16 0.35s}
21. Rae1 {-0.78/13 0.16s} c6 {+1.06/15 0.18s} 22. f4 {-0.43/13 0.069s}
Qf6 {+0.72/16 0.11s} 23. dxc6 {-0.49/14 0.067s} Bxc6 {+0.70/16 0.054s}
24. Rd1 {-0.45/14 0.065s} Nd3 {+1.36/13 0.044s} 25. Nd4 {-0.52/13 0.068s}
Ba4 {-0.02/13 0.083s} 26. Rd2 {-0.72/13 0.080s} Nf2 {+0.49/17 0.19s}
27. Nb5 {-1.11/15 0.15s} Bxb5 {+1.76/17 0.11s} 28. cxb5 {-0.93/16 0.074s}
Nxg4 {+2.29/16 0.057s} 29. Qxg4 {-1.01/16 0.072s} Qxc3 {+1.80/15 0.097s}
30. Rd5 {-0.90/14 0.052s} Qc4 {+1.98/16 0.13s} 31. Qh5 {-1.23/13 0.053s}
Rfe7 {+2.25/16 0.065s} 32. Rf2 {-1.10/15 0.095s} e3 {+2.19/18 0.12s}
33. Re2 {-1.34/15 0.047s} Re6 {+2.27/18 0.25s} 34. Qf3 {-1.42/13 0.18s}
h6 {+2.29/17 0.12s} 35. Kg2 {-1.36/13 0.065s} Re4 {+2.07/17 0.22s}
36. Rxd6 {-0.84/13 0.052s} Qxb5 {+2.13/18 0.14s} 37. h3 {-1.31/14 0.15s}
Qc5 {+3.03/17 0.21s} 38. Rd8 {-1.33/14 0.069s} Qe7 {+1.86/15 0.15s}
39. Rd3 {-1.01/14 0.058s} Qf7 {+1.87/15 0.12s} 40. Qg4 {-1.03/15 0.073s}
Qc4 {+1.62/13 0.082s} 41. Qd7 {-0.74/15 0.081s} a5 {+1.41/16 0.13s}
42. Qd5 {-0.62/14 0.063s} Qc8 {+1.46/13 0.025s} 43. Qd7 {-0.56/15 0.093s}
Qc1 {+1.51/16 0.099s} 44. Qb5 {-0.85/13 0.093s} R4e6 {+1.41/16 0.081s}
45. Rd7 {-0.67/15 0.17s} Qc8 {+1.43/15 0.11s} 46. Qd3 {-0.57/15 0.067s}
Re4 {+1.42/16 0.16s} 47. Kf3 {-0.57/14 0.16s} a4 {+1.40/15 0.056s}
48. Qd5 {-0.75/14 0.083s} Qc1 {+1.31/16 0.063s} 49. Kg2 {-0.39/13 0.068s}
Qc3 {+0.99/17 0.17s} 50. Ra7 {-0.38/15 0.23s} Rd4 {+2.77/14 0.070s}
51. Qf7 {-1.09/13 0.054s} Qc6+ {+4.38/15 0.086s} 52. Kh2 {-3.89/14 0.050s}
Rg8 {+5.07/14 0.034s} 53. Qb7 {-3.96/16 0.27s} Qc4 {+6.27/15 0.068s}
54. Qg2 {-4.53/14 0.11s} Re8 {+3.84/17 0.11s} 55. Ra8 {-6.37/13 0.068s}
Rxa8 {+3.78/17 0.044s} 56. Qxa8+ {-7.24/16 0.061s} Kh7 {+7.09/18 0.079s}
57. Qg2 {-1.38/17 0.26s} Qxe2 {+9.48/19 0.070s} 58. Qxe2 {-10.09/18 0.045s}
Rd2 {+9.78/19 0.041s} 59. Qg2 {-10.92/16 0.061s} b5 {+10.48/17 0.094s}
60. g4 {-11.06/17 0.074s} Rxg2+ {+10.87/17 0.062s} 61. Kxg2 {-10.99/15 0.053s}
b4 {+11.43/17 0.10s} 62. Kf3 {-12.41/15 0.12s} b3 {+12.43/17 0.12s}
63. axb3 {-12.53/14 0.046s} axb3 {+12.21/17 0.29s} 64. Kxe3 {-13.93/16 0.26s}
b2 {+13.29/16 0.085s} 65. g5 {-13.76/14 0.13s} hxg5 {+13.52/16 0.051s}
66. fxg5 {-13.78/14 0.090s} Kg6 {+15.47/15 0.054s} 67. Kf3 {-14.78/14 0.11s}
b1=Q {+16.08/15 0.059s} 68. Ke3 {-15.78/15 0.11s} Qg1+ {+18.77/16 0.066s}
69. Ke4 {-15.78/13 0.051s}
Qxg5 {+19.03/16 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:28:23.055 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:05.333 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.86/16 0.23s} Bxc3 {-0.33/13 0.11s}
6. Bxc3 {+0.87/16 0.076s} O-O {-0.36/13 0.10s} 7. e3 {+0.83/16 0.21s}
b6 {-0.43/13 0.089s} 8. b3 {+1.00/15 0.090s} Bb7 {-0.30/14 0.13s}
9. Be2 {+1.06/15 0.16s} d6 {-0.25/13 0.077s} 10. O-O {+0.91/15 0.082s}
Nbd7 {-0.19/12 0.068s} 11. Ne1 {+0.85/15 0.27s} e5 {-0.27/13 0.14s}
12. Qc2 {+0.86/16 0.30s} Qe7 {-0.25/13 0.14s} 13. Bb2 {+0.53/16 0.24s}
Rae8 {-0.18/13 0.17s} 14. Nd3 {+0.39/15 0.17s} exd4 {-0.29/10 0.053s}
15. Bxd4 {+0.43/13 0.094s} Nc5 {-0.45/12 0.12s} 16. Rae1 {+0.53/15 0.14s}
a5 {-0.44/10 0.060s} 17. f3 {+0.94/13 0.069s} Nh5 {-0.33/12 0.067s}
18. Rf2 {+1.07/13 0.086s} Qh4 {-0.31/12 0.10s} 19. Bf1 {+1.15/14 0.11s}
Re6 {-0.50/13 0.083s} 20. Bb2 {+0.83/13 0.11s} Qg5 {-0.46/15 0.095s}
21. Qd2 {+0.73/15 0.13s} Rfe8 {-0.41/14 0.11s} 22. Bc1 {+0.84/13 0.026s}
Nxd3 {-0.36/14 0.16s} 23. Qxd3 {+0.64/14 0.056s} Nf6 {-0.33/13 0.039s}
24. a3 {+0.73/15 0.15s} Nd7 {-0.29/12 0.17s} 25. Qc2 {+0.76/13 0.054s}
Qg6 {-0.17/12 0.043s} 26. Bd3 {+0.46/15 0.17s} Rf6 {-0.28/13 0.057s}
27. Bb2 {+0.41/15 0.14s} Ne5 {-0.46/12 0.10s} 28. Be2 {+0.58/12 0.035s}
f4 {-0.30/13 0.22s} 29. e4 {+0.76/15 0.15s} h6 {-0.54/11 0.060s}
30. b4 {+0.71/15 0.13s} axb4 {-0.58/13 0.14s} 31. axb4 {+0.52/12 0.024s}
Kh7 {-0.54/13 0.081s} 32. c5 {+1.11/13 0.031s} bxc5 {-0.82/13 0.067s}
33. bxc5 {+1.17/15 0.056s} Bc6 {-0.48/13 0.10s} 34. cxd6 {+1.09/13 0.088s}
cxd6 {-0.58/14 0.11s} 35. Bf1 {+1.46/14 0.084s} Ra8 {-0.47/14 0.21s}
36. Bc3 {+1.47/13 0.13s} Rff8 {-0.71/14 0.20s} 37. Rc1 {+1.55/15 0.14s}
Rfc8 {-0.41/12 0.040s} 38. Qd2 {+1.09/15 0.11s} Qf6 {-0.50/13 0.045s}
39. Bb4 {+1.31/15 0.082s} Rd8 {-0.52/11 0.037s} 40. Kh1 {+1.42/15 0.12s}
Rd7 {-0.76/12 0.059s} 41. Bc3 {+1.53/14 0.048s} Rb7 {-0.76/13 0.11s}
42. Qd1 {+1.43/15 0.21s} Ra3 {-0.42/11 0.055s} 43. h3 {+1.16/14 0.13s}
Qg6 {-0.61/13 0.17s} 44. Bb2 {+1.48/14 0.12s} Ra8 {-1.04/13 0.13s}
45. Bxe5 {+1.56/15 0.063s} dxe5 {-1.10/14 0.075s} 46. Rfc2 {+1.70/16 0.10s}
Rd7 {-0.89/15 0.11s} 47. Qe1 {+1.22/16 0.098s} Bb7 {-1.23/14 0.12s}
48. Qb4 {+1.75/15 0.093s} Qd6 {-1.15/14 0.068s} 49. Qb2 {+1.79/14 0.062s}
Qd4 {-0.74/12 0.044s} 50. Kh2 {+1.26/17 0.17s} Qxb2 {-1.19/14 0.11s}
51. Rxb2 {+1.24/16 0.031s} Rc8 {-1.23/17 0.10s} 52. Rxb7 {+1.07/18 0.17s}
Rxc1 {-1.05/18 0.056s} 53. Rxd7 {+1.17/17 0.029s} Rxf1 {-1.03/20 0.063s}
54. Re7 {+1.07/18 0.046s} Rc1 {-1.03/20 0.062s} 55. h4 {+1.26/20 0.13s}
h5 {-1.03/18 0.081s} 56. Rxe5 {+1.22/19 0.093s} g6 {-1.03/18 0.043s}
57. Re7+ {+1.17/20 0.14s} Kg8 {-1.02/21 0.057s} 58. Ra7 {+1.16/23 0.17s}
Rc3 {-1.02/21 0.056s} 59. Ra6 {+1.16/23 0.13s} Kg7 {-1.03/19 0.077s}
60. Ra5 {+1.16/23 0.066s} Kg8 {-1.02/22 0.076s} 61. Ra7 {+1.16/18 0.052s}
Kf8 {-1.02/21 0.097s} 62. Ra4 {+1.34/16 0.040s} Kg8 {-1.03/18 0.068s}
63. e5 {+2.64/16 0.045s} Re3 {-1.51/15 0.049s} 64. Re4 {+3.77/17 0.089s}
Rc3 {-3.07/17 0.17s} 65. Rxf4 {+3.81/15 0.048s} Rc5 {-3.01/21 0.095s}
66. e6 {+4.39/20 0.20s} Kg7 {-2.59/16 0.14s} 67. e7 {+6.10/19 0.067s}
Rc8 {-4.17/19 0.068s} 68. Kg3 {+6.92/21 0.12s} Re8 {-5.58/21 0.15s}
69. Re4 {+8.06/19 0.039s} Kf7 {-5.55/20 0.048s} 70. Kf4 {+8.16/19 0.047s}
Kf6 {-5.75/23 0.17s} 71. Re5 {+8.70/21 0.072s} Kg7 {-5.86/20 0.11s}
72. Kg5 {+8.68/18 0.048s} Kf7 {-5.70/16 0.081s} 73. Re2 {+9.03/19 0.14s}
Kg7 {-5.97/17 0.049s} 74. Re6 {+9.03/17 0.048s} Kf7 {-6.27/19 0.26s}
75. Rxg6 {+8.82/17 0.072s} Rxe7 {-6.16/16 0.067s} 76. Kxh5 {+9.50/16 0.047s}
Re1 {-6.28/16 0.084s} 77. f4 {+10.09/17 0.088s} Rf1 {-6.33/15 0.050s}
78. g3 {+10.60/17 0.059s} Rf2 {-5.64/16 0.10s} 79. Kh6 {+10.29/16 0.044s}
Rf1 {-6.95/16 0.24s} 80. h5 {+11.04/18 0.078s} Rf3 {-6.79/17 0.052s}
81. Rg7+ {+11.36/16 0.085s} Ke6 {-7.15/14 0.046s} 82. g4 {+11.84/16 0.049s}
Rxf4 {-6.84/13 0.090s} 83. g5 {+12.24/16 0.10s} Rd4 {-8.66/15 0.23s}
84. Kg6 {+12.67/15 0.056s} Ke5 {-9.19/16 0.17s} 85. Rf7 {+12.95/16 0.057s}
Rg4 {-9.94/15 0.14s} 86. h6 {+14.08/16 0.076s} Ke6 {-10.40/15 0.083s}
87. Rf6+ {+16.12/18 0.15s} Kd5 {-11.46/15 0.056s} 88. h7 {+16.26/18 0.062s}
Rh4 {-12.09/16 0.047s} 89. Kg7 {+16.26/15 0.048s} Rh5 {-10.06/15 0.14s}
90. g6 {+17.15/18 0.048s} Ke5 {-12.09/15 0.22s} 91. Rf7 {+18.51/18 0.053s}
Rh2 {-10.01/13 0.056s} 92. h8=Q {+19.90/17 0.061s}
Rxh8 {-16.34/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:28:23.977 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:08.396 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Qxc4 {+0.75/13 0.10s} Rb8 {-0.96/17 0.38s}
6. Nf3 {+0.79/14 0.14s} b5 {-0.63/16 0.086s} 7. Qc2 {+0.53/15 0.11s}
Bb7 {-0.83/16 0.13s} 8. a4 {+1.13/14 0.12s} b4 {-0.65/17 0.087s}
9. O-O {+0.88/15 0.14s} Be7 {-0.47/18 0.069s} 10. d3 {+0.72/14 0.057s}
Ngf6 {-0.64/19 0.21s} 11. b3 {+0.67/15 0.17s} O-O {-0.58/18 0.081s}
12. Bb2 {+0.54/14 0.071s} c5 {-0.39/16 0.10s} 13. Nbd2 {+0.64/13 0.055s}
Qc7 {-0.39/15 0.089s} 14. Rac1 {+0.55/13 0.13s} Rbc8 {-0.35/16 0.18s}
15. Rfd1 {+0.55/13 0.071s} h6 {-0.33/17 0.14s} 16. e4 {+0.53/13 0.068s}
Rfd8 {-0.28/14 0.061s} 17. Nc4 {+0.53/12 0.050s} Nb8 {-0.04/14 0.070s}
18. Nfe5 {+0.34/14 0.12s} Nfd7 {-0.08/15 0.17s} 19. Qe2 {+0.01/14 0.093s}
Bf6 {+0.16/15 0.067s} 20. Nxf7 {-0.10/13 0.084s} Kxf7 {+0.17/15 0.055s}
21. e5 {+0.18/14 0.053s} Bxg2 {+0.54/16 0.091s} 22. exf6 {-1.02/13 0.060s}
Ba8 {+0.61/16 0.064s} 23. Qh5+ {-0.07/14 0.12s} Kg8 {-0.07/17 0.17s}
24. Qg4 {+0.29/15 0.096s} Nxf6 {-0.12/16 0.066s} 25. Bxf6 {+0.74/13 0.055s}
Qb7 {+0.01/15 0.15s} 26. f3 {+0.50/13 0.073s} Rf8 {+0.30/14 0.055s}
27. Bb2 {+0.03/14 0.098s} Qd7 {+0.15/15 0.19s} 28. Re1 {0.00/12 0.10s}
Bd5 {+0.37/14 0.050s} 29. Ne5 {-0.26/14 0.24s} Qb7 {+0.04/15 0.081s}
30. Nc4 {-0.46/14 0.12s} Rcd8 {0.00/16 0.18s} 31. Nd2 {0.00/12 0.048s}
Qe7 {+0.02/13 0.11s} 32. d4 {-0.39/13 0.083s} cxd4 {+0.19/15 0.12s}
33. Bxd4 {+0.04/14 0.097s} Rc8 {+0.33/14 0.045s} 34. Be3 {-0.11/12 0.048s}
Nd7 {+0.64/15 0.20s} 35. Qd4 {-0.37/13 0.13s} a5 {+0.68/15 0.076s}
36. Bf4 {-0.31/14 0.067s} Qf7 {+0.80/15 0.18s} 37. Bc7 {-0.02/13 0.086s}
Nb8 {+0.79/15 0.16s} 38. Bxb8 {-0.76/14 0.17s} Rxb8 {+0.84/16 0.097s}
39. Rc5 {-0.98/13 0.049s} Rbd8 {+0.93/16 0.13s} 40. Qe3 {-0.97/13 0.051s}
Qa7 {+0.90/14 0.084s} 41. Rb5 {-0.83/15 0.17s} Qxe3+ {+0.98/16 0.069s}
42. Rxe3 {-1.10/15 0.053s} Ba8 {+0.51/18 0.24s} 43. Re2 {-1.00/15 0.073s}
Bxf3 {+0.72/16 0.056s} 44. Nxf3 {-0.70/15 0.058s} Rxf3 {+0.64/16 0.091s}
45. Rxa5 {-0.70/15 0.12s} Rxb3 {+0.68/16 0.048s} 46. Rb5 {-0.67/16 0.17s}
Rb1+ {+0.53/16 0.20s} 47. Kg2 {-0.50/15 0.14s} b3 {+0.51/18 0.17s}
48. a5 {-0.63/14 0.070s} Rd5 {+0.52/15 0.076s} 49. Rb8+ {-0.45/14 0.051s}
Kf7 {+0.42/16 0.15s} 50. a6 {-0.33/13 0.056s} Ra5 {+0.35/16 0.12s}
51. Rb7+ {-0.29/14 0.090s} Kf6 {+0.43/16 0.038s} 52. a7 {-0.25/15 0.12s}
Rba1 {+0.34/16 0.14s} 53. Rf2+ {-0.20/14 0.098s} Kg6 {+0.32/16 0.050s}
54. Rff7 {-0.20/15 0.066s} R1a2+ {+0.26/17 0.15s} 55. Kf3 {-0.18/16 0.11s}
Rf5+ {+0.27/17 0.12s} 56. Rxf5 {-0.19/16 0.069s} exf5 {+0.30/17 0.057s}
57. h4 {-0.22/16 0.099s} b2 {+0.32/16 0.050s} 58. Rxb2 {-0.22/17 0.061s}
Rxa7 {+0.29/16 0.063s} 59. Rb5 {-0.18/14 0.055s} Ra3+ {+0.28/18 0.095s}
60. Kf4 {-0.17/17 0.047s} Ra4+ {+0.27/18 0.14s} 61. Kf3 {-0.20/17 0.070s}
Re4 {+0.27/14 0.051s} 62. Ra5 {-0.19/15 0.14s} Kf6 {+0.27/16 0.10s}
63. Ra8 {-0.16/15 0.13s} Re6 {+0.27/16 0.11s} 64. g4 {-0.14/14 0.073s}
fxg4+ {+0.27/16 0.071s} 65. Kxg4 {-0.14/16 0.068s} Re4+ {+0.27/18 0.087s}
66. Kg3 {-0.14/15 0.046s} Kf7 {+0.27/19 0.10s} 67. Ra6 {-0.15/14 0.072s}
Re6 {+0.27/19 0.13s} 68. Ra5 {-0.16/16 0.085s} Kf8 {+0.27/20 0.13s}
69. Ra8+ {-0.16/17 0.13s} Re8 {+0.27/18 0.047s} 70. Ra1 {-0.16/18 0.084s}
Kg8 {+0.27/19 0.12s} 71. Ra6 {-0.16/17 0.076s} Kh7 {+0.26/20 0.18s}
72. Kg4 {-0.16/17 0.089s} Re4+ {+0.26/21 0.15s} 73. Kh3 {-0.15/20 0.097s}
Re5 {+0.26/20 0.080s} 74. Kg4 {-0.15/19 0.088s} Re3 {+0.26/19 0.031s}
75. Ra7 {-0.16/18 0.078s} Kg6 {+0.26/21 0.12s} 76. Ra6+ {-0.16/20 0.14s}
Kf7 {+0.26/21 0.051s} 77. Ra7+ {-0.16/21 0.11s} Re7 {+0.26/21 0.13s}
78. Ra8 {-0.16/22 0.25s} Re4+ {+0.26/17 0.046s} 79. Kh5 {-0.16/22 0.11s}
g6+ {+0.27/20 0.11s} 80. Kxh6 {-0.16/1 0s}
Rxh4+ {+0.27/20 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "16.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:28:26.196 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:09.803 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Nf3 {+0.70/16 0.096s} a6 {-0.36/15 0.14s}
6. Qxc4 {+0.02/14 0.14s} b5 {-0.21/14 0.068s} 7. Qc6 {-0.14/16 0.53s}
Rb8 {+0.01/15 0.061s} 8. Qc2 {-0.35/19 0.32s} Bb7 {+0.16/15 0.11s}
9. a4 {+0.04/16 0.081s} Ngf6 {+0.02/13 0.085s} 10. d3 {+0.05/15 0.18s}
Bd6 {+0.38/13 0.14s} 11. axb5 {+0.43/15 0.088s} axb5 {+0.38/12 0.045s}
12. Nc3 {+0.35/15 0.081s} b4 {-0.22/14 0.15s} 13. Nb1 {-0.13/15 0.074s}
O-O {-0.29/14 0.18s} 14. Nbd2 {+0.45/14 0.039s} Ra8 {-0.33/14 0.13s}
15. Rxa8 {+0.40/15 0.058s} Qxa8 {-0.22/14 0.063s} 16. O-O {+0.40/15 0.098s}
Qa2 {+0.20/13 0.037s} 17. Nb3 {-0.29/16 0.26s} Bd5 {-0.11/13 0.13s}
18. Nfd2 {+0.11/15 0.072s} Bxg2 {-0.11/13 0.080s} 19. Kxg2 {+0.12/15 0.055s}
Nb6 {+0.13/13 0.058s} 20. Nf3 {-0.05/15 0.22s} Na4 {+0.01/14 0.076s}
21. Nfd2 {+0.06/16 0.16s} Nd7 {+0.30/12 0.057s} 22. Nc4 {+0.12/13 0.031s}
Ndc5 {-0.08/12 0.071s} 23. Nba5 {+0.25/14 0.087s} b3 {-0.32/12 0.081s}
24. Qd2 {+0.29/14 0.062s} Rb8 {+0.05/13 0.071s} 25. Qe3 {+0.51/16 0.19s}
Nb6 {-0.41/14 0.11s} 26. Qf3 {+0.50/13 0.067s} Ncd7 {-0.34/13 0.073s}
27. Bf4 {+0.67/14 0.038s} Bxf4 {-0.50/15 0.073s} 28. Qxf4 {+0.60/15 0.050s}
Nd5 {-0.43/16 0.078s} 29. Qd4 {+0.52/17 0.15s} Ra8 {-0.49/17 0.15s}
30. Nc6 {+0.39/17 0.080s} Qa4 {-0.51/16 0.093s} 31. N6e5 {+0.59/17 0.069s}
c5 {-0.39/15 0.051s} 32. Qe4 {+0.82/16 0.053s} Nxe5 {-0.55/16 0.095s}
33. Qxe5 {+0.64/16 0.078s} Qc6 {-0.60/17 0.080s} 34. Kg1 {+0.66/17 0.12s}
f6 {-0.75/14 0.092s} 35. Qe4 {+0.75/16 0.072s} Nb4 {-0.78/14 0.12s}
36. Nd2 {+1.39/15 0.059s} Qxe4 {-1.18/16 0.092s} 37. Nxe4 {+1.35/15 0.050s}
Ra5 {-1.30/15 0.072s} 38. Rc1 {+1.17/17 0.12s} Nc2 {-1.09/15 0.071s}
39. Kf1 {+1.12/16 0.065s} e5 {-1.00/16 0.21s} 40. Nd2 {+1.06/18 0.31s}
Ra2 {-0.94/14 0.065s} 41. Rb1 {+1.07/16 0.078s} Na1 {-1.13/15 0.051s}
42. Ne4 {+1.10/18 0.12s} Ra5 {-1.32/16 0.16s} 43. Ke1 {+1.49/16 0.10s}
Kf7 {-1.29/17 0.093s} 44. Kd2 {+1.31/16 0.087s} Nc2 {-1.16/16 0.11s}
45. Kc3 {+1.34/16 0.21s} Nd4 {-1.14/15 0.12s} 46. e3 {+1.38/14 0.049s}
Nf3 {-1.29/16 0.10s} 47. h4 {+1.33/14 0.075s} h5 {-1.19/16 0.21s}
48. Kxb3 {+1.23/16 0.14s} f5 {-0.85/16 0.082s} 49. Ng5+ {+1.22/16 0.052s}
Nxg5 {-1.28/14 0.042s} 50. hxg5 {+1.15/16 0.076s} Ke6 {-1.16/15 0.11s}
51. e4 {+1.00/15 0.21s} f4 {-0.98/14 0.041s} 52. Kc4 {+1.58/15 0.053s}
g6 {-0.99/15 0.13s} 53. b4 {+1.56/16 0.081s} cxb4 {-1.46/13 0.046s}
54. Rxb4 {+1.50/16 0.095s} fxg3 {-1.16/16 0.099s} 55. Rb6+ {+1.66/15 0.061s}
Ke7 {-1.24/17 0.083s} 56. fxg3 {+1.60/17 0.050s} Ra4+ {-1.40/17 0.13s}
57. Rb4 {+1.54/18 0.11s} Ra1 {-1.29/16 0.070s} 58. Rb7+ {+1.57/16 0.068s}
Kf8 {-1.37/16 0.057s} 59. Rb6 {+1.64/17 0.17s} Rg1 {-1.17/16 0.064s}
60. Kd5 {+2.04/15 0.041s} Rxg3 {-1.81/17 0.13s} 61. Kxe5 {+2.14/16 0.050s}
Rxd3 {-1.84/16 0.077s} 62. Kf6 {+2.27/16 0.053s} Rf3+ {-1.54/18 0.11s}
63. Kxg6 {+2.48/16 0.061s} Rg3 {-2.96/16 0.26s} 64. Rb8+ {+3.09/17 0.085s}
Ke7 {-2.96/1 0s} 65. Kxh5 {+3.09/18 0.069s} Kf7 {-2.82/16 0.12s}
66. Rb7+ {+3.50/15 0.043s} Ke6 {-2.82/14 0.043s} 67. Kg6 {+3.56/17 0.055s}
Ke5 {-3.38/15 0.056s} 68. Rb4 {+3.52/19 0.15s} Rg1 {-4.30/16 0.16s}
69. Kf7 {+3.45/19 0.062s} Rf1+ {-4.75/17 0.25s} 70. Kg7 {+3.71/18 0.066s}
Ke6 {-4.84/17 0.17s} 71. g6 {+3.63/18 0.070s} Rh1 {-4.99/18 0.19s}
72. Rb8 {+3.70/17 0.14s} Rh4 {-4.99/16 0.078s} 73. Re8+ {+3.50/17 0.098s}
Kd6 {-4.70/18 0.060s} 74. Kf6 {+3.92/22 0.17s} Rf4+ {-4.91/18 0.048s}
75. Kg5 {+3.93/21 0.049s} Rf3 {-4.99/18 0.070s} 76. g7 {+3.77/22 0.24s}
Rg3+ {-5.20/18 0.053s} 77. Kh6 {+3.51/21 0.076s} Rh3+ {-4.98/19 0.064s}
78. Kg6 {+3.60/20 0.055s} Rg3+ {-4.99/17 0.047s} 79. Kf7 {+3.63/22 0.068s}
Rf3+ {-4.59/19 0.060s} 80. Kg8 {+3.63/22 0.074s} Rh3 {-4.37/18 0.11s}
81. Rb8 {+3.71/22 0.18s} Ke7 {-4.13/17 0.059s} 82. Rb7+ {+3.71/20 0.050s}
Ke8 {-4.27/18 0.070s} 83. Rb5 {+3.53/20 0.11s} Ke7 {-4.61/17 0.076s}
84. Re5+ {+3.57/19 0.13s} Kd6 {-4.35/17 0.075s} 85. Kf7 {+3.71/17 0.080s}
Kxe5 {-4.06/16 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:21.477 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:09.897 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.07/11 0.12s} d6 {-0.16/16 0.29s}
6. O-O {+0.20/13 0.12s} Be7 {-0.07/16 0.10s} 7. d3 {-0.11/12 0.12s}
Nxe2+ {+0.21/13 0.079s} 8. Qxe2 {-0.05/14 0.12s} c6 {+0.44/16 0.15s}
9. h3 {+0.01/14 0.12s} h6 {+0.33/16 0.27s} 10. b3 {+0.09/14 0.12s}
O-O {+0.31/14 0.044s} 11. a4 {+0.12/12 0.12s} Re8 {+0.69/12 0.047s}
12. Ba3 {-0.04/13 0.12s} Nh5 {+0.49/14 0.23s} 13. Qd2 {+0.04/13 0.12s}
Nf4 {+0.69/16 0.24s} 14. Ne2 {-0.08/13 0.11s} Nxe2+ {+0.51/14 0.11s}
15. Qxe2 {-0.04/15 0.11s} f5 {+0.62/15 0.14s} 16. Bb2 {+0.09/11 0.10s}
c5 {+0.62/14 0.12s} 17. exf5 {+0.12/13 0.11s} Bxf5 {+0.69/15 0.089s}
18. Nd2 {+0.01/13 0.11s} Rf8 {+0.72/14 0.086s} 19. Nc4 {-0.14/13 0.11s}
Qd7 {+1.19/13 0.088s} 20. Bc1 {-0.19/12 0.11s} Rae8 {+1.19/15 0.14s}
21. Rd1 {-0.41/11 0.10s} Bh4 {+1.79/13 0.11s} 22. Be3 {-0.22/12 0.099s}
d5 {+2.69/15 0.12s} 23. Bxc5 {-1.01/13 0.11s} dxc4 {+2.66/14 0.041s}
24. dxc4 {-1.05/13 0.10s} Qc6 {+2.84/14 0.051s} 25. Bxf8 {-1.15/13 0.11s}
Rxf8 {+3.20/14 0.040s} 26. Rd2 {-1.61/12 0.11s} Qg6 {+3.33/13 0.047s}
27. Qxe5 {-1.53/12 0.10s} Bf6 {+4.83/17 0.088s} 28. Qe1 {-3.05/13 0.10s}
Bxh3 {+6.05/14 0.043s} 29. f3 {-4.31/12 0.11s} Bxa1 {+6.37/16 0.098s}
30. Qxa1 {-3.77/13 0.11s} Rxf3 {+6.48/15 0.091s} 31. Qd4 {-3.98/14 0.11s}
Rg3 {+6.82/16 0.074s} 32. Qd5+ {-4.50/12 0.11s} Kh7 {+7.17/16 0.052s}
33. Rf2 {-4.83/14 0.11s} Rg5 {+7.38/16 0.069s} 34. Qxb7 {-4.70/14 0.11s}
Bf5 {+7.38/14 0.077s} 35. Re2 {-4.69/13 0.10s} Bxc2 {+7.83/15 0.051s}
36. Re3 {-4.77/13 0.11s} Rg4 {+8.39/15 0.071s} 37. Qf3 {-6.61/11 0.099s}
Be4 {+9.64/17 0.088s} 38. Rxe4 {-7.21/12 0.11s} Qxe4 {+10.31/17 0.093s}
39. Qxe4+ {-6.72/13 0.096s} Rxe4 {+10.71/18 0.083s} 40. Kf2 {-6.84/15 0.10s}
Kg6 {+11.87/16 0.057s} 41. Kf3 {-6.77/13 0.096s} Kf5 {+12.51/15 0.050s}
42. a5 {-8.09/12 0.11s} a6 {+12.64/18 0.23s} 43. Kf2 {-7.87/13 0.10s}
Ke6 {+13.45/18 0.15s} 44. Kf3 {-8.53/14 0.10s} Ke5 {+14.41/17 0.061s}
45. g3 {-8.92/14 0.10s} Rd4 {+14.38/17 0.049s} 46. Ke3 {-8.88/15 0.10s}
Rg4 {+15.22/17 0.088s} 47. Kf3 {-9.59/15 0.10s} Re4 {+15.25/18 0.064s}
48. g4 {-10.20/14 0.11s} Rf4+ {+16.09/16 0.098s} 49. Kg3 {-9.35/15 0.099s}
g5 {+16.96/17 0.052s} 50. Kh3 {-10.12/15 0.10s} Rf3+ {+21.30/18 0.051s}
51. Kg2 {-11.68/15 0.10s} Rxb3 {+24.07/20 0.11s} 52. Kh2 {-11.99/16 0.099s}
Kf4 {+27.15/22 0.10s} 53. Kg1 {-13.64/16 0.099s} Kf3 {+M11/25 0.23s}
54. c5 {-M10/21 0.097s} Rc3 {+M9/29 0.24s} 55. Kh2 {-M8/27 0.10s}
Rxc5 {+M7/34 0.18s} 56. Kh3 {-M6/87 0.096s} Rc1 {+M5/37 0.24s} 57. Kh2
Ra1 {+M3/48 0.23s} 58. Kh3 Rh1# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:28:28.822 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:11.710 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.40/16 0.16s} exd4 {-0.24/14 0.12s}
6. e5 {+0.36/15 0.065s} dxc3 {+0.05/15 0.12s} 7. exf6 {+0.64/16 0.060s}
Qxf6 {-0.04/16 0.12s} 8. dxc3 {+0.43/16 0.14s} Be7 {-0.08/14 0.11s}
9. O-O {+0.63/17 0.12s} c6 {-0.27/14 0.12s} 10. Bd3 {+0.50/17 0.096s}
O-O {-0.03/15 0.12s} 11. Re1 {+0.79/16 0.16s} d5 {+0.16/13 0.12s}
12. Be3 {+0.66/15 0.10s} Qh4 {0.00/16 0.11s} 13. g3 {+0.46/14 0.24s}
Qh3 {0.00/17 0.11s} 14. Bxa7 {+1.15/15 0.19s} Ba3 {+0.07/13 0.11s}
15. bxa3 {+0.61/14 0.097s} Rxa7 {+0.20/14 0.11s} 16. Qb1 {+0.65/15 0.20s}
Ra4 {-0.05/13 0.11s} 17. Qc1 {+0.55/16 0.16s} b5 {0.00/12 0.11s}
18. Re7 {+0.75/16 0.16s} Bg4 {0.00/11 0.11s} 19. Qe3 {+0.63/14 0.10s}
Qh6 {-0.41/12 0.11s} 20. Qc5 {+1.02/15 0.10s} Ra6 {-0.22/14 0.11s}
21. Rae1 {+1.27/15 0.26s} Raa8 {-0.77/14 0.11s} 22. R1e3 {+1.34/16 0.20s}
Qf6 {-0.11/13 0.11s} 23. Kg2 {+0.96/14 0.15s} Be6 {-0.48/13 0.10s}
24. h3 {+1.07/15 0.12s} Ra4 {-0.36/12 0.11s} 25. Rc7 {+2.52/12 0.041s}
Rfa8 {-0.47/13 0.11s} 26. Rxc6 {+2.95/14 0.14s} g6 {-2.14/11 0.11s}
27. Bxb5 {+2.79/13 0.042s} Rxa3 {-0.99/13 0.10s} 28. Rc7 {+3.37/16 0.15s}
Rxa2 {-1.15/12 0.099s} 29. Bd7 {+3.61/15 0.026s} Bxd7 {-1.67/15 0.11s}
30. Rxd7 {+3.73/14 0.036s} R2a5 {-1.79/16 0.11s} 31. Qc7 {+3.48/15 0.082s}
Ra1 {-1.83/13 0.11s} 32. Rxd5 {+3.70/14 0.048s} Kg7 {-2.05/12 0.11s}
33. Rd6 {+3.75/14 0.099s} Qf5 {-2.00/12 0.11s} 34. Rd7 {+4.19/16 0.19s}
Qf6 {-2.06/13 0.11s} 35. c4 {+4.57/17 0.18s} Rc1 {-2.26/12 0.099s}
36. Rxf7+ {+4.85/17 0.049s} Qxf7 {-3.76/14 0.096s} 37. Re7 {+4.78/18 0.046s}
Rf8 {-4.45/16 0.11s} 38. Qe5+ {+4.95/17 0.063s} Kg8 {-4.59/16 0.11s}
39. Rxf7 {+5.02/17 0.047s} Rxf7 {-4.45/16 0.10s} 40. Qe2 {+4.82/18 0.14s}
Ra1 {-4.22/11 0.10s} 41. c5 {+4.57/17 0.17s} Ra3 {-4.46/13 0.11s}
42. Qe8+ {+4.37/15 0.11s} Rf8 {-4.47/16 0.10s} 43. Qe5 {+4.18/16 0.13s}
Raf3 {-4.17/16 0.10s} 44. Qd5+ {+4.39/15 0.041s} R3f7 {-3.79/14 0.11s}
45. g4 {+4.63/16 0.19s} h6 {-4.25/12 0.098s} 46. f3 {+4.49/15 0.040s}
g5 {-4.45/14 0.11s} 47. c6 {+4.37/16 0.19s} Kh7 {-4.61/16 0.10s}
48. Qe6 {+5.62/16 0.10s} Rg7 {-4.61/15 0.11s} 49. Qe4+ {+5.46/12 0.043s}
Kh8 {-4.95/16 0.099s} 50. c4 {+5.70/16 0.12s} Rgf7 {-4.84/14 0.10s}
51. c5 {+5.14/16 0.15s} Kg7 {-4.88/15 0.098s} 52. Qd4+ {+5.01/16 0.13s}
Kh7 {-5.24/17 0.11s} 53. Qd5 {+5.14/16 0.035s} Kg7 {-5.21/16 0.10s}
54. Qe5+ {+5.20/17 0.082s} Kh7 {-5.18/17 0.10s} 55. Qe6 {+6.09/14 0.044s}
Rg7 {-5.09/17 0.10s} 56. Qe4+ {+5.95/15 0.064s} Kh8 {-5.07/15 0.098s}
57. Kf2 {+6.06/14 0.043s} Rf6 {-5.06/14 0.10s} 58. Qe5 {+7.36/16 0.083s}
Rff7 {-5.06/17 0.10s} 59. Qd6 {+7.60/14 0.042s} Kh7 {-4.34/14 0.10s}
60. Ke3 {+8.03/15 0.082s} Rg8 {-4.69/12 0.10s} 61. Kd4 {+8.32/14 0.097s}
Rc8 {-4.54/15 0.10s} 62. Kc4 {+9.08/15 0.057s} Kg7 {-5.05/14 0.10s}
63. Qe5+ {+9.27/15 0.083s} Kh7 {-5.15/16 0.10s} 64. Kb5 {+9.49/17 0.077s}
Rcc7 {-5.27/18 0.10s} 65. Kb6 {+11.31/16 0.055s} Rce7 {-6.79/15 0.10s}
66. Qd6 {+11.32/15 0.064s} Re8 {-6.78/16 0.10s} 67. c7 {+11.48/18 0.13s}
Kg7 {-6.69/18 0.10s} 68. Qd8 {+12.26/17 0.091s} Rff8 {-6.69/17 0.096s}
69. Qd7+ {+12.63/15 0.063s} Kg6 {-6.79/20 0.10s} 70. Kb7 {+12.55/17 0.070s}
Rg8 {-7.14/14 0.10s} 71. c8=Q {+15.44/18 0.097s} Rxc8 {-12.01/13 0.10s}
72. Qxc8 {+16.61/18 0.11s} Rg7+ {-12.99/13 0.10s} 73. Kc6 {+16.92/16 0.053s}
Ra7 {-13.80/13 0.10s} 74. Kd6 {+18.46/16 0.080s} Kg7 {-14.54/13 0.099s}
75. Qe8 {+19.19/16 0.082s} Rf7 {-14.74/13 0.095s} 76. Qe5+ {+20.54/14 0.048s}
Kg6 {-18.49/14 0.10s} 77. c6 {+23.37/16 0.048s} h5 {-19.58/14 0.095s}
78. c7 {+31.29/18 0.065s} Rxc7 {-20.57/14 0.10s} 79. Kxc7 {+M13/20 0.087s}
hxg4 {-M46/16 0.10s} 80. hxg4 {+M11/24 0.27s} Kh7 {-M10/22 0.10s}
81. Kd6 {+M7/31 0.22s} Kg6 {-M6/37 0.098s} 82. Ke6 {+M5/46 0.20s}
Kh6 {-M4/128 0.050s} 83. Kf7 {+M3/46 0.30s} Kh7
84. Qg7# {+M1/46 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:24.290 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:12.633 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} c6 {book} 5. a4 {-0.14/12 0.14s} Nf6 {+0.75/14 0.092s}
6. a5 {-0.15/12 0.10s} c5 {+0.77/15 0.11s} 7. Ne5 {-0.21/12 0.080s}
Nc6 {+0.77/14 0.054s} 8. Nxc6 {-0.45/12 0.11s} bxc6 {+1.14/15 0.087s}
9. d3 {-0.57/12 0.14s} e5 {+0.75/16 0.28s} 10. Nc3 {-0.38/12 0.079s}
exf4 {+1.24/15 0.12s} 11. Bxf4 {-0.35/13 0.14s} Nh5 {+1.07/16 0.11s}
12. Bc1 {-0.52/13 0.15s} O-O {+1.11/15 0.11s} 13. e4 {-0.62/11 0.060s}
Bd4 {+1.63/15 0.11s} 14. Ne2 {-0.42/12 0.060s} Bg4 {+1.45/16 0.20s}
15. c3 {-0.65/12 0.099s} Bg7 {+1.61/15 0.20s} 16. Qc2 {-0.77/11 0.072s}
Qf6 {+1.36/16 0.23s} 17. Nf4 {-0.09/11 0.061s} Nxf4 {+1.40/17 0.20s}
18. Bxf4 {-0.57/11 0.063s} g5 {+1.32/16 0.063s} 19. Be3 {-0.36/12 0.077s}
d4 {+1.56/16 0.051s} 20. Bd2 {-0.67/12 0.066s} c4 {+2.10/14 0.26s}
21. Qc1 {-1.33/12 0.20s} cxd3 {+2.99/15 0.17s} 22. cxd4 {-1.35/13 0.091s}
Qxd4 {+3.44/14 0.079s} 23. Bc3 {-1.50/12 0.064s} Qd8 {+3.01/14 0.062s}
24. e5 {-1.44/13 0.18s} Bxe5 {+4.10/16 0.17s} 25. Bxe5 {-2.56/12 0.10s}
Re8 {+4.14/16 0.15s} 26. O-O {-2.16/12 0.074s} Rxe5 {+3.72/15 0.085s}
27. Qc3 {-2.76/12 0.10s} Re6 {+4.22/15 0.12s} 28. Bf3 {-2.65/12 0.084s}
Bh3 {+4.38/14 0.033s} 29. Rfe1 {-2.90/13 0.16s} Rd6 {+4.13/15 0.088s}
30. Rad1 {-2.51/12 0.13s} Qd7 {+4.38/14 0.094s} 31. Re5 {-2.38/14 0.083s}
h6 {+4.57/15 0.068s} 32. Rd2 {-2.98/14 0.18s} Re8 {+4.63/15 0.086s}
33. Rxe8+ {-3.06/14 0.13s} Qxe8 {+4.94/14 0.060s} 34. Kf2 {-3.15/13 0.060s}
Bf5 {+4.96/15 0.098s} 35. Be2 {-3.37/13 0.14s} Qd7 {+5.14/14 0.070s}
36. Bf1 {-3.53/13 0.12s} Bg6 {+5.20/14 0.070s} 37. Kg1 {-4.05/13 0.11s}
a6 {+5.30/15 0.17s} 38. Qb4 {-3.89/12 0.057s} Kh7 {+6.21/13 0.080s}
39. h4 {-3.82/11 0.086s} Rd4 {+7.08/13 0.10s} 40. Qc3 {-5.18/12 0.15s}
Qd6 {+8.14/13 0.054s} 41. Bg2 {-5.81/12 0.11s} gxh4 {+8.51/15 0.072s}
42. gxh4 {-5.98/13 0.13s} Qe5 {+8.36/15 0.072s} 43. Bf3 {-7.48/12 0.056s}
Qe1+ {+8.68/14 0.095s} 44. Kg2 {-5.18/12 0.068s} Qxh4 {+8.67/14 0.076s}
45. Rf2 {-6.02/12 0.065s} d2 {+10.13/14 0.047s} 46. Qe3 {-9.73/11 0.079s}
d1=Q {+13.16/15 0.056s} 47. Bxd1 {-14.71/13 0.066s} Rxd1 {+14.32/15 0.052s}
48. Re2 {-15.07/14 0.10s} Qh1+ {+14.85/17 0.069s} 49. Kg3 {-14.83/14 0.18s}
Rg1+ {+14.74/17 0.084s} 50. Qxg1 {-16.63/15 0.069s} Qxg1+ {+14.89/16 0.099s}
51. Rg2 {-17.60/14 0.060s} Qe1+ {+15.48/15 0.088s} 52. Rf2 {-15.73/14 0.095s}
Be4 {+17.00/17 0.060s} 53. Kf4 {-20.06/14 0.071s} Qxf2+ {+18.17/17 0.092s}
54. Kxe4 {-20.42/16 0.081s} Qxb2 {+18.64/18 0.059s} 55. Kf4 {-20.42/18 0.076s}
Kg6 {+20.42/19 0.082s} 56. Kg3 {-M18/18 0.12s} Kf5 {+M11/22 0.17s}
57. Kf3 {-M8/19 0.066s} Qd2 {+M7/28 0.24s} 58. Kg3 {-M8/1 0s} Qe2 {+M5/42 0.22s}
59. Kh3 {-M4/41 0.074s} Kf4 {+M3/48 0.29s} 60. Kh4 {-M4/1 0s}
Qh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:28:31.947 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:15.368 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "173"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} c6 {book} 5. O-O {+0.06/14 0.17s} Nf6 {+0.29/11 0.078s}
6. d3 {-0.12/16 0.41s} O-O {+0.20/10 0.070s} 7. a4 {-0.15/15 0.13s}
Qb6+ {+0.19/11 0.096s} 8. Kh1 {+0.05/15 0.13s} Qc7 {+0.03/12 0.11s}
9. Qe1 {+0.50/15 0.15s} b6 {+0.02/12 0.066s} 10. e4 {+1.18/15 0.045s}
dxe4 {-0.19/13 0.10s} 11. dxe4 {+1.02/14 0.077s} Ba6 {-0.28/13 0.11s}
12. Rf2 {+1.28/15 0.049s} Nbd7 {-0.64/14 0.19s} 13. e5 {+0.69/13 0.081s}
Ng4 {-0.92/13 0.18s} 14. Rd2 {+1.73/14 0.073s} Rae8 {-0.78/12 0.13s}
15. b4 {+1.81/16 0.37s} c5 {-0.79/12 0.060s} 16. b5 {+2.20/13 0.061s}
Bb7 {-0.89/13 0.093s} 17. Nc3 {+2.21/13 0.062s} e6 {-0.64/14 0.11s}
18. Ne4 {+2.07/15 0.21s} f6 {-0.65/13 0.066s} 19. Nd6 {+1.03/14 0.14s}
fxe5 {-1.39/13 0.14s} 20. Ra3 {+1.20/14 0.073s} e4 {-0.76/12 0.064s}
21. Nxe8 {+1.53/14 0.11s} Rxe8 {-0.81/12 0.061s} 22. Ng5 {+1.70/13 0.045s}
e3 {-1.27/12 0.10s} 23. Re2 {+2.02/13 0.048s} e5 {-1.18/12 0.063s}
24. Bxe3 {+1.72/16 0.13s} Bxg2+ {-1.79/12 0.19s} 25. Kxg2 {+1.91/15 0.098s}
Qb7+ {-1.98/14 0.18s} 26. Kh3 {+1.65/16 0.23s} h6 {-0.50/12 0.091s}
27. Kxg4 {+1.55/15 0.082s} hxg5 {-0.66/13 0.071s} 28. fxg5 {+1.99/16 0.11s}
e4 {-0.96/13 0.077s} 29. Kh3 {+1.94/15 0.14s} Ne5 {-1.41/14 0.084s}
30. Qd1 {+2.01/14 0.077s} Nc4 {-1.06/12 0.060s} 31. Rb3 {+1.63/15 0.078s}
Qf7 {-1.34/12 0.14s} 32. Kg2 {+1.66/16 0.17s} Na5 {-1.01/13 0.10s}
33. Rb1 {+3.13/15 0.068s} Nc4 {-1.51/13 0.060s} 34. Qf1 {+3.17/14 0.061s}
Qd5 {-1.70/13 0.12s} 35. Bf4 {+3.54/13 0.051s} Qf5 {-1.83/13 0.060s}
36. h3 {+3.10/15 0.24s} Nb2 {-1.66/12 0.075s} 37. Bd2 {+3.44/15 0.15s}
Qd5 {-1.77/11 0.062s} 38. Kh2 {+3.70/15 0.064s} Nxa4 {-2.06/12 0.066s}
39. Qg2 {+4.14/13 0.041s} c4 {-2.16/13 0.097s} 40. Rbe1 {+4.02/14 0.058s}
Rd8 {-2.30/13 0.13s} 41. Bf4 {+4.59/15 0.098s} Bc3 {-2.03/14 0.066s}
42. Rf1 {+4.30/16 0.13s} Re8 {-2.46/14 0.094s} 43. h4 {+4.26/16 0.079s}
Nc5 {-2.20/13 0.12s} 44. Be3 {+4.33/14 0.098s} Nd7 {-2.13/13 0.081s}
45. Bg1 {+5.47/14 0.053s} Re7 {-3.23/11 0.070s} 46. Rf4 {+5.56/14 0.073s}
Qxb5 {-3.65/12 0.071s} 47. Rexe4 {+5.26/15 0.25s} Be5 {-4.04/13 0.079s}
48. Re1 {+6.20/15 0.16s} Qb4 {-3.98/12 0.14s} 49. Qe4 {+6.24/15 0.14s}
Kh8 {-4.70/13 0.12s} 50. Kg2 {+6.35/13 0.10s} Rg7 {-4.76/11 0.12s}
51. Rf3 {+7.65/12 0.039s} Qd2+ {-5.41/11 0.099s} 52. Re2 {+8.01/13 0.041s}
Qd1 {-5.39/13 0.084s} 53. Qxc4 {+7.92/16 0.11s} a5 {-5.68/12 0.066s}
54. Bf2 {+8.39/15 0.18s} Re7 {-6.37/12 0.076s} 55. Re1 {+8.43/15 0.14s}
Qd6 {-6.80/15 0.092s} 56. Rd3 {+8.13/14 0.078s} Qb8 {-6.43/15 0.083s}
57. Qc6 {+8.18/14 0.047s} Qe8 {-6.75/16 0.17s} 58. Red1 {+8.28/15 0.075s}
Nb8 {-6.86/17 0.11s} 59. Qxb6 {+8.32/15 0.089s} Kh7 {-5.75/13 0.13s}
60. Qxa5 {+8.47/16 0.13s} Qc6+ {-5.95/13 0.076s} 61. Qd5 {+8.84/15 0.079s}
Qxc2 {-6.34/13 0.12s} 62. Qf3 {+8.11/14 0.074s} Kg7 {-6.09/12 0.072s}
63. R3d2 {+7.90/15 0.18s} Qc7 {-5.90/13 0.072s} 64. Rd5 {+7.79/14 0.14s}
Qc6 {-6.62/12 0.089s} 65. R1d2 {+7.40/12 0.12s} Qb7 {-6.19/13 0.076s}
66. Re2 {+8.43/12 0.097s} Nd7 {-6.94/13 0.087s} 67. g4 {+7.82/14 0.11s}
Kg8 {-5.96/12 0.073s} 68. h5 {+7.23/13 0.074s} Rf7 {-5.86/12 0.11s}
69. Qd3 {+7.05/13 0.040s} gxh5 {-5.95/13 0.083s} 70. gxh5 {+6.71/14 0.062s}
Rf5 {-6.08/13 0.10s} 71. Qxf5 {+6.93/15 0.047s} Qxd5+ {-5.92/15 0.087s}
72. Re4 {+6.90/15 0.066s} Qc6 {-5.91/13 0.11s} 73. Kh3 {+6.50/15 0.21s}
Qd5 {-6.07/12 0.082s} 74. Re1 {+6.74/15 0.14s} Qb3+ {-5.92/13 0.086s}
75. Re3 {+6.74/16 0.12s} Qb7 {-5.93/12 0.098s} 76. Rf3 {+7.03/14 0.052s}
Kh8 {-6.71/12 0.087s} 77. Qf7 {+7.99/14 0.074s} Qc8 {-7.16/13 0.086s}
78. Kg2 {+7.33/16 0.16s} Bg7 {-7.36/13 0.076s} 79. h6 {+8.32/15 0.059s}
Bf6 {-11.90/14 0.085s} 80. g6 {+M15/23 0.13s} Qg8 {-M14/22 0.086s}
81. Rxf6 {+M13/25 0.089s} Ne5 {-M12/25 0.079s} 82. g7+ {+M11/28 0.14s}
Kh7 {-M10/32 0.074s} 83. Qxg8+ {+M9/33 0.089s} Kxg8 {-M10/1 0s}
84. Rf8+ {+M7/42 0.10s} Kh7 {-M10/1 0s} 85. g8=Q+ {+M5/61 0.10s}
Kxh6 {-M10/1 0s} 86. Be3+ {+M3/128 0.070s} Kh5 {-M10/1 0s}
87. Qg5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:28:25.540 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:16.305 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} g6 {book} 5. h4 {+0.71/11 0.056s} Nf6 {-1.67/11 0.062s}
6. Be2 {+0.77/13 0.069s} h5 {-1.84/14 0.15s} 7. a4 {+0.75/13 0.11s}
Be7 {-1.76/14 0.067s} 8. Nf3 {+0.89/12 0.042s} Kf8 {-1.92/13 0.070s}
9. Nd2 {+0.96/14 0.077s} Kg7 {-2.24/15 0.23s} 10. Nc4 {+1.14/14 0.14s}
Nbd7 {-2.11/13 0.098s} 11. b3 {+0.98/14 0.073s} Nb6 {-2.31/13 0.12s}
12. Ne3 {+1.23/12 0.042s} Ng4 {-1.79/13 0.043s} 13. Bxg4 {+1.25/14 0.093s}
Bxg4 {-1.86/14 0.054s} 14. Nxg4 {+1.00/13 0.063s} hxg4 {-2.10/14 0.072s}
15. a5 {+1.05/14 0.091s} Nd7 {-1.84/14 0.040s} 16. Qxg4 {+1.25/14 0.086s}
Bxh4 {-1.93/14 0.092s} 17. g3 {+1.31/13 0.078s} Be7 {-2.16/14 0.13s}
18. Rxh8 {+1.30/13 0.050s} Kxh8 {-1.80/15 0.053s} 19. Bd2 {+1.36/15 0.24s}
Nf6 {-1.48/13 0.060s} 20. Qh3+ {+1.67/13 0.063s} Kg8 {-1.86/12 0.050s}
21. Ke2 {+1.66/14 0.049s} Nh5 {-1.40/13 0.056s} 22. Nb5 {+1.80/13 0.053s}
c4 {-1.45/14 0.13s} 23. bxc4 {+1.26/14 0.18s} a6 {-1.70/14 0.081s}
24. Na3 {+1.29/13 0.082s} Kg7 {-1.41/15 0.19s} 25. c5 {+1.53/13 0.14s}
Qc7 {-1.41/13 0.082s} 26. g4 {+1.74/14 0.11s} Nf4+ {-1.34/14 0.046s}
27. Bxf4 {+1.95/15 0.14s} exf4 {-1.11/15 0.057s} 28. Rh1 {+1.29/14 0.14s}
Bg5 {-0.16/16 0.11s} 29. Qh7+ {+1.84/14 0.062s} Kf6 {-1.88/14 0.13s}
30. e5+ {+1.35/14 0.074s} dxe5 {-1.14/15 0.042s} 31. Rb1 {+1.35/15 0.071s}
b5 {-1.31/15 0.15s} 32. cxb6 {+1.00/15 0.070s} f3+ {-1.33/16 0.10s}
33. Kf1 {+1.42/14 0.051s} Qb7 {-1.59/16 0.077s} 34. c4 {+1.54/14 0.068s}
Re8 {-1.63/16 0.070s} 35. Qh3 {+0.89/13 0.072s} e4 {-1.91/14 0.065s}
36. Qg3 {+1.84/15 0.090s} Qe7 {-1.18/14 0.050s} 37. Nc2 {+2.33/14 0.060s}
Qc5 {-0.61/15 0.053s} 38. Qc7 {+0.57/14 0.10s} Rh8 {-0.84/16 0.067s}
39. Kg1 {-0.25/16 0.093s} Qxc7 {-1.02/18 0.073s} 40. bxc7 {-0.01/16 0.094s}
Bf4 {-0.82/17 0.054s} 41. Rb6+ {-0.01/16 0.082s} Ke7 {-0.05/14 0.058s}
42. Rb8 {+0.19/18 0.11s} Bh2+ {-0.17/16 0.092s} 43. Kf1 {+0.25/19 0.086s}
Rxb8 {-0.08/18 0.10s} 44. cxb8=Q {+0.28/19 0.057s} Bxb8 {-0.41/19 0.080s}
45. Nb4 {+0.62/17 0.050s} Bc7 {-0.46/17 0.057s} 46. c5 {+0.84/18 0.053s}
Kd7 {-0.57/19 0.11s} 47. Nxa6 {+0.80/17 0.055s} Bxa5 {-0.40/18 0.11s}
48. Nb8+ {+0.57/17 0.057s} Kc8 {-0.55/19 0.067s} 49. Nc6 {+0.62/18 0.085s}
Bc3 {-0.49/19 0.12s} 50. Na7+ {+0.76/18 0.060s} Kb7 {-0.43/19 0.21s}
51. Nb5 {+0.90/18 0.055s} Bb4 {-0.58/17 0.049s} 52. Nd6+ {+0.94/21 0.076s}
Kc7 {-0.25/17 0.057s} 53. Nxe4 {+0.79/23 0.10s} f5 {-0.45/18 0.079s}
54. gxf5 {+0.79/23 0.10s} gxf5 {-0.37/19 0.073s} 55. Nd6 {+0.72/22 0.073s}
Bxc5 {-0.25/19 0.078s} 56. Nxf5 {+0.71/22 0.077s} Bb4 {-0.32/20 0.057s}
57. Nh4 {+0.60/22 0.13s} Kd6 {-0.30/20 0.067s} 58. Nxf3 {+0.60/22 0.055s}
Kxd5 {-0.28/18 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:28:34.745 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:18.212 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+2.03/14 0.10s} Bg7 {-0.68/13 0.10s}
6. Nd2 {+2.11/13 0.059s} Nf6 {-1.03/13 0.13s} 7. a4 {+1.96/14 0.11s}
O-O {-0.88/13 0.043s} 8. Nc4 {+2.22/12 0.047s} h6 {-1.10/13 0.096s}
9. h4 {+2.16/12 0.085s} Na6 {-1.26/13 0.097s} 10. Be2 {+2.28/13 0.097s}
Ne8 {-1.13/14 0.082s} 11. h5 {+2.60/13 0.046s} f5 {-1.46/13 0.11s}
12. hxg6 {+3.07/12 0.061s} f4 {-1.24/13 0.079s} 13. Nb5 {+2.85/13 0.13s}
Nb4 {-1.37/13 0.12s} 14. Kf1 {+3.60/14 0.15s} Rf6 {-1.39/11 0.054s}
15. Bh5 {+3.34/14 0.20s} Bf8 {-1.46/12 0.14s} 16. c3 {+3.66/11 0.061s}
a6 {-1.83/12 0.15s} 17. Nba3 {+3.04/13 0.061s} b5 {-1.74/13 0.073s}
18. cxb4 {+2.97/14 0.10s} cxb4 {-1.60/13 0.059s} 19. a5 {+2.86/14 0.11s}
bxa3 {-1.38/14 0.066s} 20. Nb6 {+3.12/13 0.050s} axb2 {-1.39/13 0.042s}
21. Bxb2 {+2.40/14 0.095s} Ra7 {-1.83/14 0.071s} 22. Rc1 {+1.95/16 0.23s}
Rc7 {-1.78/15 0.075s} 23. Rxc7 {+2.09/13 0.079s} Nxc7 {-1.87/15 0.10s}
24. Nxc8 {+2.38/14 0.10s} Qxc8 {-2.09/13 0.046s} 25. Rh3 {+2.96/14 0.091s}
Ne8 {-2.05/13 0.082s} 26. Rc3 {+2.89/15 0.054s} Qd8 {-2.35/13 0.049s}
27. Bg4 {+2.93/15 0.066s} Qxa5 {-2.11/14 0.17s} 28. Be6+ {+3.25/14 0.050s}
Kg7 {-2.15/14 0.065s} 29. Rc8 {+3.27/15 0.095s} b4 {-2.43/15 0.11s}
30. Qc2 {+2.79/14 0.095s} Qb5+ {-2.58/13 0.046s} 31. Qe2 {+2.31/15 0.054s}
Qa4 {-2.37/13 0.046s} 32. Ra8 {+3.23/14 0.067s} Rxe6 {-2.88/14 0.12s}
33. dxe6 {+4.09/14 0.050s} Nf6 {-3.22/14 0.12s} 34. Rxa6 {+4.31/15 0.056s}
Qe8 {-3.55/15 0.064s} 35. Ra7+ {+3.63/14 0.085s} Kxg6 {-3.31/14 0.084s}
36. Qc4 {+4.82/14 0.069s} h5 {-3.27/14 0.20s} 37. Kg1 {+4.09/13 0.14s}
Kg5 {-3.66/14 0.14s} 38. Rf7 {+3.71/14 0.24s} Bh6 {-2.73/14 0.058s}
39. Rb7 {+4.32/13 0.046s} Qa4 {-2.70/14 0.049s} 40. Rxb4 {+3.88/15 0.15s}
Qd1+ {-2.90/14 0.056s} 41. Qf1 {+4.14/15 0.067s} Qg4 {-2.81/15 0.055s}
42. e7 {+3.92/12 0.058s} Qd7 {-3.03/14 0.067s} 43. Qa6 {+4.24/14 0.15s}
Qxe7 {-3.72/14 0.17s} 44. Rb7 {+3.79/15 0.15s} Qd8 {-3.09/15 0.17s}
45. f3 {+4.24/13 0.069s} h4 {-3.26/14 0.14s} 46. Ba3 {+3.79/14 0.11s}
Bf8 {-3.44/14 0.13s} 47. Kh2 {+3.98/15 0.18s} Nh5 {-3.47/13 0.11s}
48. Bb4 {+3.84/14 0.068s} h3 {-3.87/14 0.19s} 49. gxh3 {+4.77/15 0.11s}
Kg6 {-4.26/14 0.12s} 50. Be1 {+4.86/15 0.17s} Nf6 {-4.10/13 0.077s}
51. Bf2 {+4.95/13 0.066s} Qe8 {-4.15/14 0.14s} 52. Ra7 {+4.90/15 0.18s}
Qe6 {-3.78/13 0.059s} 53. Qb5 {+5.13/15 0.12s} Bh6 {-3.74/13 0.061s}
54. Ra8 {+4.87/15 0.22s} Kh5 {-3.55/13 0.070s} 55. Qb8 {+5.40/14 0.15s}
d5 {-3.68/13 0.088s} 56. Ra5 {+5.14/14 0.044s} Kg6 {-3.61/13 0.060s}
57. Qb3 {+4.71/13 0.038s} Bg7 {-4.33/13 0.15s} 58. exd5 {+5.94/13 0.049s}
Qf5 {-4.92/13 0.062s} 59. d6 {+5.74/14 0.068s} Kh6 {-5.45/14 0.21s}
60. Qd1 {+5.61/14 0.079s} Nh7 {-4.92/13 0.096s} 61. h4 {+5.71/14 0.066s}
Nf8 {-4.60/13 0.073s} 62. Ra7 {+6.13/15 0.13s} Bf6 {-5.46/14 0.084s}
63. d7 {+6.48/14 0.055s} Ne6 {-5.18/15 0.12s} 64. Qd5 {+6.57/16 0.23s}
Nd8 {-4.41/13 0.071s} 65. Ra6 {+5.88/16 0.095s} Kg7 {-4.41/15 0.047s}
66. Qd6 {+5.42/13 0.085s} Qg6 {-4.53/14 0.077s} 67. Ra1 {+6.25/15 0.086s}
Qc2 {-3.91/15 0.17s} 68. Rg1+ {+5.75/15 0.066s} Kf7 {-3.94/14 0.044s}
69. Qd5+ {+5.99/15 0.065s} Ne6 {-3.80/16 0.081s} 70. Rg2 {+5.92/16 0.049s}
Qh7 {-4.12/14 0.081s} 71. Rg4 {+5.93/15 0.086s} Qc2 {-4.20/15 0.080s}
72. Kg2 {+7.69/17 0.23s} Qf5 {-3.93/15 0.049s} 73. h5 {+9.35/14 0.039s}
Qxh5 {-4.15/13 0.16s} 74. d8=Q {+13.52/15 0.061s} Bxd8 {-9.49/12 0.084s}
75. Qd7+ {+12.72/15 0.058s} Be7 {-10.95/14 0.071s} 76. Bh4 {+14.13/16 0.065s}
Qxh4 {-11.17/15 0.057s} 77. Rxh4 {+14.39/16 0.072s} Nf8 {-11.81/15 0.17s}
78. Qf5+ {+14.73/14 0.094s} Ke8 {-12.38/14 0.063s} 79. Rh5 {+14.82/14 0.050s}
Kd8 {-11.65/14 0.15s} 80. Qxe5 {+14.79/15 0.083s} Ke8 {-13.02/12 0.063s}
81. Rf5 {+16.72/15 0.095s} Nd7 {-13.61/13 0.066s} 82. Qh8+ {+16.47/15 0.12s}
Nf8 {-13.84/13 0.066s} 83. Rxf4 {+18.03/14 0.097s} Bd6 {-14.55/14 0.17s}
84. Rd4 {+19.70/14 0.066s} Ke7 {-19.70/15 0.27s} 85. Qg7+ {+22.87/16 0.053s}
Ke6 {-20.33/14 0.062s} 86. Qh6+ {+M29/15 0.064s} Ke7 {-M10/18 0.14s}
87. Rxd6 {+M9/25 0.18s} Nd7 {-M8/24 0.046s} 88. Qe6+ {+M7/32 0.16s}
Kf8 {-M6/33 0.047s}
89. Qxd7 {+M5/50 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:28:30.744 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:18.602 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.46/12 0.036s} Nxc3 {-0.66/13 0.058s}
6. bxc3 {+0.47/12 0.038s} Bg7 {-0.25/14 0.083s} 7. Be2 {+0.56/13 0.12s}
c5 {+0.02/14 0.092s} 8. O-O {+0.40/12 0.12s} Nc6 {+0.13/14 0.089s}
9. Ba3 {+0.10/11 0.039s} Qa5 {+0.16/14 0.073s} 10. Qb3 {+0.35/12 0.12s}
O-O {+0.34/15 0.11s} 11. Rab1 {+0.21/14 0.12s} Bg4 {+0.63/16 0.38s}
12. Qxb7 {+0.28/12 0.12s} Bxf3 {+0.61/16 0.23s} 13. Bxf3 {0.00/13 0.039s}
Rac8 {+1.24/14 0.085s} 14. Bb2 {+0.45/14 0.12s} Rc7 {+2.98/17 0.18s}
15. Qb3 {+0.10/13 0.13s} Rb8 {+1.80/16 0.13s} 16. Qd5 {+0.05/13 0.12s}
e6 {+2.16/15 0.078s} 17. Qd3 {-1.17/12 0.057s} Ne5 {+5.96/14 0.055s}
18. Qd6 {-3.42/15 0.12s} Nc4 {+6.03/16 0.086s} 19. Qf4 {-3.64/15 0.12s}
Nxb2 {+6.20/15 0.054s} 20. h4 {-3.64/12 0.038s} c4 {+6.40/15 0.048s}
21. h5 {-3.59/13 0.12s} Qe5 {+6.93/15 0.13s} 22. Qxe5 {-3.94/15 0.12s}
Bxe5 {+7.10/15 0.068s} 23. hxg6 {-3.90/14 0.12s} hxg6 {+7.46/16 0.053s}
24. Rbc1 {-4.25/13 0.063s} Rd7 {+8.38/16 0.12s} 25. Rc2 {-5.16/17 0.12s}
Bf4 {+8.89/17 0.15s} 26. g3 {-5.49/16 0.12s} Bh6 {+9.12/16 0.073s}
27. Rfc1 {-5.25/13 0.039s} Nd3 {+9.27/16 0.068s} 28. Rf1 {-5.50/16 0.12s}
Rb2 {+9.48/16 0.054s} 29. Rxb2 {-5.96/16 0.12s} Nxb2 {+9.81/15 0.058s}
30. e5 {-5.92/15 0.12s} Bxd2 {+9.71/16 0.067s} 31. Bc6 {-6.51/15 0.093s}
Rd8 {+10.13/17 0.18s} 32. Kg2 {-6.08/12 0.039s} Bxc3 {+10.58/15 0.056s}
33. f4 {-6.69/13 0.12s} Bb4 {+10.59/14 0.057s} 34. Be4 {-6.67/12 0.12s}
c3 {+10.65/14 0.062s} 35. Rb1 {-6.97/13 0.12s} Rd2+ {+11.53/18 0.086s}
36. Kf3 {-7.13/16 0.039s} c2 {+12.20/19 0.077s} 37. Rc1 {-7.36/17 0.12s}
Nd3 {+13.03/19 0.082s} 38. Bxd3 {-7.62/18 0.12s} Rxd3+ {+13.61/17 0.058s}
39. Ke4 {-7.74/19 0.12s} Rd2 {+13.80/18 0.064s} 40. Ke3 {-7.72/19 0.041s}
Kg7 {+12.41/18 0.17s} 41. a3 {-7.89/18 0.12s} Bc3 {+15.09/17 0.058s}
42. g4 {-9.39/17 0.12s} a5 {+15.89/18 0.13s} 43. a4 {-10.64/15 0.12s}
Bb4 {+16.05/17 0.067s} 44. f5 {-11.84/15 0.054s} exf5 {+16.91/17 0.067s}
45. gxf5 {-12.21/17 0.12s} gxf5 {+17.70/16 0.076s} 46. Kf4 {-13.02/16 0.12s}
Ba3 {+17.89/17 0.071s} 47. Rxc2 {-13.10/17 0.039s} Rxc2 {+21.49/18 0.082s}
48. Kxf5 {-13.28/17 0.12s} Rf2+ {+23.13/19 0.12s} 49. Ke4 {-13.91/15 0.12s}
Kg6 {+23.78/19 0.098s} 50. Kd5 {-13.32/15 0.12s} Kf5 {+24.79/19 0.12s}
51. Kc4 {-13.82/14 0.058s} Bb4 {+25.39/18 0.056s} 52. Kd5 {-14.08/15 0.12s}
Rd2+ {+M29/21 0.099s} 53. Kc6 {-26.05/17 0.12s} Kxe5 {+M17/25 0.34s}
54. Kb5 {-M20/16 0.092s} Rd6 {+M15/27 0.40s} 55. Kc4 {-M22/17 0.043s}
f5 {+M13/29 0.32s} 56. Kb5 {-M12/20 0.12s} f4 {+M11/28 0.21s}
57. Kc4 {-M10/21 0.12s} f3 {+M9/29 0.21s} 58. Kb3 {-M8/23 0.12s}
f2 {+M7/31 0.16s} 59. Ka2 {-M6/25 0.039s} f1=Q {+M5/33 0.12s}
60. Kb2 {-M4/128 0.083s} Rd2+ {+M3/37 0.12s} 61. Kb3 {-M2/128 0.019s}
Qd3# {+M1/41 0.11s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:34.464 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:22.493 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. Qb3 {+0.46/16 0.36s} Nb6 {-0.23/10 0.036s}
6. d4 {+0.56/15 0.053s} Bg7 {-0.62/11 0.044s} 7. e3 {+0.57/14 0.18s}
O-O {-0.54/13 0.12s} 8. Be2 {+0.71/14 0.081s} Nc6 {-0.57/12 0.12s}
9. O-O {+0.73/15 0.081s} Be6 {-0.49/12 0.072s} 10. Qd1 {+1.18/14 0.12s}
Qd7 {-0.77/13 0.12s} 11. Ne4 {+1.29/14 0.093s} Bd5 {-0.58/10 0.058s}
12. Nc5 {+1.35/14 0.095s} Qc8 {-0.74/13 0.12s} 13. e4 {+1.60/16 0.24s}
Bc4 {-0.83/14 0.12s} 14. Be3 {+1.31/16 0.091s} Rd8 {-0.90/12 0.040s}
15. Bxc4 {+1.22/15 0.16s} Nxc4 {-1.06/15 0.12s} 16. Rc1 {+1.14/16 0.15s}
N6a5 {-1.02/12 0.12s} 17. b4 {+1.94/13 0.057s} Nxe3 {-1.53/14 0.12s}
18. fxe3 {+2.30/14 0.075s} Nc6 {-1.50/12 0.045s} 19. a3 {+2.18/14 0.10s}
Rf8 {-1.52/11 0.12s} 20. Qa4 {+1.98/14 0.12s} a6 {-1.09/11 0.12s}
21. e5 {+2.30/15 0.23s} e6 {-1.45/14 0.12s} 22. h4 {+2.07/16 0.26s}
Ne7 {-0.71/11 0.039s} 23. Qd7 {+2.07/15 0.081s} Nf5 {-0.50/14 0.12s}
24. Qxc8 {+2.52/15 0.071s} Rfxc8 {-0.77/15 0.12s} 25. Kf2 {+2.18/15 0.067s}
Bh6 {-0.56/12 0.12s} 26. Rc3 {+3.03/13 0.060s} a5 {-0.83/13 0.047s}
27. b5 {+3.27/14 0.040s} b6 {-0.98/12 0.12s} 28. Nd7 {+3.86/13 0.061s}
a4 {-0.78/13 0.12s} 29. g4 {+3.81/16 0.21s} Bxe3+ {-0.99/13 0.039s}
30. Rxe3 {+5.13/15 0.040s} Nxe3 {-1.06/15 0.12s} 31. Kxe3 {+5.10/15 0.049s}
h6 {-1.10/15 0.12s} 32. Nd2 {+5.33/15 0.067s} Ra5 {-1.25/15 0.12s}
33. Rb1 {+5.63/16 0.099s} Kg7 {-1.25/15 0.039s} 34. Nc4 {+5.75/16 0.058s}
Ra7 {-1.27/16 0.12s} 35. h5 {+5.60/16 0.062s} Rd8 {-1.26/19 0.12s}
36. Nf6 {+6.05/16 0.053s} Raa8 {-1.36/18 0.12s} 37. Rc1 {+5.82/16 0.069s}
g5 {-1.45/12 0.043s} 38. Ke4 {+7.22/15 0.054s} Rh8 {-2.03/13 0.12s}
39. d5 {+8.31/15 0.049s} Rhc8 {-2.36/15 0.12s} 40. Rc3 {+8.51/14 0.053s}
Rd8 {-2.56/14 0.12s} 41. Ne3 {+9.28/14 0.067s} Rdc8 {-2.99/12 0.072s}
42. Rc6 {+10.38/16 0.050s} Ra5 {-3.79/13 0.12s} 43. dxe6 {+11.43/16 0.089s}
fxe6 {-4.06/16 0.12s} 44. Rxe6 {+12.12/15 0.074s} Kf7 {-4.15/13 0.058s}
45. Rc6 {+12.79/16 0.11s} Rxb5 {-4.75/13 0.12s} 46. Nfd5 {+12.88/16 0.16s}
Rb3 {-5.64/12 0.12s} 47. Rxh6 {+13.87/15 0.069s} Re8 {-6.89/12 0.039s}
48. Rh7+ {+14.79/16 0.069s} Kf8 {-7.45/15 0.12s} 49. Nf5 {+15.11/16 0.072s}
Rb1 {-7.95/15 0.12s} 50. Rh8+ {+15.63/17 0.072s} Kf7 {-9.19/16 0.12s}
51. Nh6+ {+16.93/17 0.091s} Kg7 {-11.26/15 0.12s} 52. Rxe8 {+16.95/18 0.10s}
Re1+ {-11.36/15 0.038s} 53. Kf5 {+18.97/16 0.088s} Kxh6 {-17.14/14 0.12s}
54. Re6+ {+24.28/16 0.062s} Kg7 {-21.07/17 0.12s} 55. Re7+ {+28.22/18 0.097s}
Kf8 {-21.38/16 0.042s} 56. Rxc7 {+28.77/18 0.070s} Rd1 {-28.41/15 0.12s}
57. Nf6 {+M11/26 0.14s} Rf1+ {-M10/27 0.12s} 58. Kg6 {+M9/33 0.12s}
Rxf6+ {-M8/50 0.12s} 59. exf6 {+M7/36 0.48s} Ke8 {-M6/74 0.039s}
60. f7+ {+M5/35 0.37s} Kd8 {-M4/128 0.030s} 61. Ra7 {+M3/37 0.23s}
b5 {-M2/128 0.015s} 62. f8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:37.996 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:24.087 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. Ne5 {+0.62/13 0.11s} Ra7 {-0.12/13 0.058s}
6. O-O {+0.67/11 0.11s} d6 {+0.30/15 0.051s} 7. Nf3 {+0.50/13 0.11s}
bxc4 {+0.73/14 0.083s} 8. Qa4+ {+0.20/11 0.11s} Bd7 {+0.61/15 0.071s}
9. Qxc4 {+0.29/15 0.12s} c5 {+0.13/15 0.15s} 10. d3 {+0.47/12 0.12s}
Be7 {+0.70/13 0.054s} 11. e4 {-0.06/12 0.12s} Nc6 {+1.31/12 0.052s}
12. Qc2 {-0.29/10 0.11s} O-O {+1.15/12 0.087s} 13. Nc3 {-0.23/13 0.12s}
Qb8 {+1.05/14 0.22s} 14. b3 {-0.35/11 0.12s} Ng4 {+1.30/14 0.21s}
15. h3 {-0.12/13 0.11s} Nb4 {+1.43/15 0.098s} 16. Qe2 {-0.10/13 0.11s}
Bf6 {+1.41/13 0.049s} 17. Bb2 {0.00/14 0.10s} Ne5 {+1.33/14 0.067s}
18. Nxe5 {-0.14/15 0.11s} Bxe5 {+1.27/15 0.054s} 19. Rad1 {-0.11/14 0.11s}
a5 {+1.43/12 0.076s} 20. f4 {-0.11/11 0.11s} Bd4+ {+1.95/14 0.12s}
21. Kh2 {-0.24/13 0.11s} a4 {+1.71/15 0.071s} 22. bxa4 {-0.26/13 0.10s}
Nxa2 {+3.20/15 0.075s} 23. Rb1 {-1.28/13 0.10s} Bxc3 {+5.36/12 0.065s}
24. Ba1 {-4.25/13 0.11s} Qa8 {+5.56/15 0.077s} 25. Rb6 {-4.07/14 0.11s}
Bxa1 {+7.69/13 0.081s} 26. Rxa1 {-4.02/15 0.10s} Nc3 {+7.47/13 0.052s}
27. Qd2 {-4.26/13 0.11s} Nb5 {+8.52/13 0.081s} 28. e5 {-4.21/14 0.098s}
d5 {+8.11/15 0.20s} 29. a5 {-4.64/13 0.11s} Nd4 {+7.61/14 0.072s}
30. Qc3 {-4.06/15 0.11s} Rc8 {+7.84/13 0.061s} 31. a6 {-4.36/15 0.11s}
h6 {+7.58/15 0.074s} 32. Qb2 {-3.19/14 0.10s} Bc6 {+7.12/14 0.21s}
33. g4 {-3.16/12 0.11s} Be8 {+7.35/14 0.083s} 34. Kg3 {-3.17/14 0.11s}
Rd8 {+7.41/12 0.051s} 35. Ra5 {-3.27/12 0.11s} Nc6 {+6.67/11 0.046s}
36. Ra1 {-3.71/13 0.11s} Rb8 {+7.10/13 0.16s} 37. Qb5 {-3.59/13 0.10s}
Rc8 {+7.46/15 0.045s} 38. Qb2 {-3.97/12 0.098s} Nb8 {+7.89/14 0.14s}
39. h4 {-4.17/13 0.11s} Bc6 {+8.00/13 0.083s} 40. Qa3 {-4.49/12 0.11s}
Nd7 {+8.47/13 0.047s} 41. Rbb1 {-5.13/12 0.11s} Rb8 {+7.77/13 0.15s}
42. Rxb8+ {-5.23/13 0.11s} Qxb8 {+6.73/13 0.046s} 43. Qa5 {-5.14/14 0.11s}
g5 {+8.13/14 0.085s} 44. Qd2 {-5.22/11 0.098s} gxf4+ {+9.16/15 0.075s}
45. Qxf4 {-5.98/13 0.11s} Qxe5 {+9.36/16 0.075s} 46. Qxe5 {-6.28/14 0.10s}
Nxe5 {+9.79/15 0.046s} 47. Ra5 {-6.45/13 0.10s} Kg7 {+9.78/16 0.13s}
48. Bf1 {-5.81/15 0.10s} Bd7 {+10.11/15 0.095s} 49. Kf4 {-6.31/12 0.10s}
Nc6 {+10.57/15 0.069s} 50. Ra2 {-6.41/14 0.10s} e5+ {+11.80/15 0.097s}
51. Kg3 {-7.17/13 0.10s} Nb4 {+11.92/15 0.050s} 52. Re2 {-7.37/14 0.10s}
f6 {+12.20/14 0.084s} 53. d4 {-7.59/14 0.10s} cxd4 {+10.71/15 0.084s}
54. Rb2 {-7.42/14 0.10s} Nxa6 {+11.61/15 0.083s} 55. Ra2 {-7.44/14 0.10s}
Bc8 {+11.65/15 0.052s} 56. Be2 {-7.50/14 0.096s} Kf7 {+11.63/16 0.091s}
57. Ra5 {-7.46/13 0.10s} Bb7 {+12.19/15 0.053s} 58. Ra4 {-7.68/13 0.10s}
Ke6 {+12.45/14 0.063s} 59. h5 {-8.42/12 0.10s} Ra8 {+14.36/15 0.062s}
60. Bd3 {-9.40/12 0.10s} Nc5 {+15.38/16 0.11s} 61. Bf5+ {-9.90/14 0.099s}
Kd6 {+15.20/15 0.079s} 62. Rxa8 {-10.06/13 0.098s} Bxa8 {+16.54/17 0.077s}
63. Kf3 {-11.40/13 0.10s} Bc6 {+16.87/17 0.054s} 64. Kf2 {-11.82/14 0.097s}
Bd7 {+18.28/15 0.060s} 65. Ke1 {-11.60/14 0.096s} Bxf5 {+23.40/21 0.088s}
66. g5 {-24.82/16 0.10s} fxg5 {+36.44/19 0.076s} 67. Kf1 {-34.34/15 0.10s}
Nb3 {+M13/21 0.21s} 68. Kf2 {-M14/18 0.098s} d3 {+M13/22 0.16s}
69. Kf1 {-M10/20 0.098s} d2 {+M11/22 0.18s} 70. Ke2 {-M10/21 0.10s}
Bc2 {+M9/23 0.17s} 71. Kf2 {-M8/20 0.10s} d1=Q {+M7/22 0.074s}
72. Kg2 {-M6/27 0.098s} Qe1 {+M5/27 0.20s} 73. Kh3 {-M4/128 0.094s}
Qf2 {+M3/33 0.16s} 74. Kg4 Bf5# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:38.965 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:25.008 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. b3 {+0.89/12 0.048s} Nc6 {-0.39/13 0.12s}
6. d4 {+0.98/12 0.13s} Bb4+ {-0.20/11 0.12s} 7. Bd2 {+1.05/12 0.072s}
Bb7 {-0.30/12 0.12s} 8. Bxb4 {+1.08/13 0.13s} Nxb4 {-0.50/14 0.12s}
9. O-O {+1.02/14 0.086s} bxc4 {-0.44/12 0.11s} 10. bxc4 {+1.39/13 0.062s}
O-O {-0.44/14 0.11s} 11. Nbd2 {+1.31/14 0.11s} Rb8 {-0.44/13 0.12s}
12. Qa4 {+1.31/13 0.066s} Bc6 {-0.04/12 0.11s} 13. Qb3 {+1.15/13 0.054s}
Ne4 {0.00/14 0.11s} 14. Rfd1 {+0.86/13 0.12s} Nxd2 {-0.01/13 0.12s}
15. Rxd2 {+1.12/14 0.041s} Bxf3 {-0.14/12 0.11s} 16. Bxf3 {+1.53/13 0.078s}
Nd5 {-0.24/12 0.11s} 17. Qa3 {+1.86/12 0.063s} Qg5 {-0.48/14 0.11s}
18. Rdd1 {+1.98/14 0.17s} Nf6 {-0.52/12 0.11s} 19. Qxa6 {+2.09/14 0.058s}
c6 {-0.83/13 0.11s} 20. Qa3 {+1.96/13 0.048s} g6 {-0.65/11 0.10s}
21. Qd6 {+2.83/13 0.066s} Qf5 {-1.20/12 0.11s} 22. a4 {+2.73/14 0.074s}
Ra8 {-0.99/14 0.11s} 23. d5 {+2.77/15 0.077s} cxd5 {-1.00/14 0.11s}
24. a5 {+1.71/13 0.061s} Rfc8 {-0.87/12 0.11s} 25. cxd5 {+2.49/15 0.070s}
e5 {-1.23/14 0.10s} 26. a6 {+2.43/15 0.11s} e4 {-2.08/14 0.10s}
27. Bg2 {+2.71/15 0.078s} Ng4 {-2.24/12 0.11s} 28. Qb6 {+3.39/14 0.069s}
Rc2 {-2.15/11 0.11s} 29. Re1 {+3.11/14 0.096s} Kg7 {-2.46/12 0.11s}
30. d6 {+3.60/15 0.15s} Rc6 {-2.91/12 0.11s} 31. Qd4+ {+4.90/15 0.074s}
Qf6 {-3.13/15 0.11s} 32. Qxf6+ {+5.36/15 0.086s} Nxf6 {-3.30/16 0.11s}
33. a7 {+5.55/16 0.10s} Rb6 {-3.60/15 0.11s} 34. Rec1 {+5.63/15 0.094s}
Rb2 {-3.39/14 0.11s} 35. f3 {+6.75/14 0.056s} Rxe2 {-5.02/12 0.11s}
36. fxe4 {+6.89/14 0.050s} Nxe4 {-5.55/12 0.10s} 37. Rc7 {+6.64/15 0.081s}
f5 {-5.78/12 0.10s} 38. Rxd7+ {+7.08/13 0.054s} Kh6 {-6.57/13 0.097s}
39. Rc7 {+7.02/15 0.10s} Rxg2+ {-7.20/15 0.10s} 40. Kxg2 {+7.66/14 0.058s}
Nxd6 {-7.30/17 0.11s} 41. Rb1 {+8.41/16 0.12s} Nc8 {-7.55/14 0.10s}
42. Rbb7 {+8.51/14 0.061s} Kg5 {-7.45/15 0.099s} 43. h4+ {+10.10/16 0.10s}
Kf6 {-8.10/16 0.10s} 44. Rxh7 {+10.58/16 0.076s} Ke6 {-8.35/15 0.10s}
45. Kf3 {+10.56/17 0.097s} Ke5 {-8.85/14 0.10s} 46. Rhg7 {+11.11/17 0.088s}
Kd4 {-8.85/13 0.10s} 47. Rbc7 {+12.06/15 0.084s} Nd6 {-8.50/13 0.10s}
48. Kf4 {+12.48/15 0.078s} Kd5 {-8.83/13 0.10s} 49. Rxg6 {+13.75/16 0.13s}
Nb5 {-9.34/12 0.10s} 50. Rb7 {+14.42/15 0.15s} Kc4 {-9.99/11 0.10s}
51. Ra6 {+15.40/14 0.055s} Nxa7 {-11.20/13 0.11s} 52. Raxa7 {+15.70/14 0.071s}
Rh8 {-11.34/12 0.11s} 53. Kxf5 {+17.05/14 0.090s} Rf8+ {-11.33/12 0.10s}
54. Ke6 {+16.31/14 0.11s} Rh8 {-11.24/12 0.10s} 55. Kf6 {+18.16/13 0.12s}
Kc5 {-11.38/12 0.10s} 56. Kg7 {+18.49/14 0.064s} Rh5 {-11.77/14 0.10s}
57. Rf7 {+18.32/16 0.15s} Kb5 {-11.52/12 0.095s} 58. Rf6 {+18.32/16 0.11s}
Rd5 {-11.64/12 0.10s} 59. g4 {+19.44/15 0.12s} Rd3 {-13.60/11 0.10s}
60. h5 {+19.84/14 0.14s} Rg3 {-15.00/13 0.10s} 61. Rg6 {+20.72/15 0.095s}
Rh3 {-17.11/14 0.10s} 62. h6 {+20.90/14 0.079s} Kc4 {-18.19/15 0.094s}
63. Rf6 {+21.22/15 0.094s} Rh4 {-19.69/13 0.097s} 64. g5 {+22.44/15 0.13s}
Kd3 {-20.80/13 0.10s} 65. Ra3+ {+23.28/14 0.056s} Kc2 {-21.36/12 0.10s}
66. Rg3 {+30.18/18 0.082s} Rc4 {-24.48/11 0.10s} 67. h7 {+34.55/17 0.074s}
Rc7+ {-25.56/11 0.11s} 68. Rf7 {+38.90/15 0.076s} Rc3 {-32.07/14 0.10s}
69. Rg2+ {+39.32/13 0.067s} Kd3 {-31.52/12 0.096s} 70. h8=Q {+39.93/13 0.081s}
Rc6 {-38.64/12 0.095s} 71. Qd8+ {+M9/24 0.18s} Kc3 {-M8/21 0.10s}
72. Rf4 {+M7/28 0.14s} Rc4 {-M6/31 0.10s} 73. Qa5+ {+M5/34 0.18s}
Rb4 {-M4/128 0.086s} 74. Qxb4+ {+M3/128 0.16s} Kd3
75. Qd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:38.855 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:25.321 Central Daylight Time"]
[Opening "French"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.46/13 0.097s} Be7 {-0.23/12 0.072s}
6. Bd3 {+0.50/14 0.071s} c5 {-0.50/13 0.055s} 7. Qg4 {+0.50/14 0.084s}
O-O {-0.74/12 0.078s} 8. Ne2 {+0.56/15 0.15s} b6 {-0.92/14 0.23s}
9. Nf3 {+0.87/14 0.18s} f5 {-0.91/14 0.11s} 10. Qg3 {+1.08/14 0.076s}
Rf7 {-0.87/13 0.040s} 11. h4 {+0.82/12 0.088s} Ba6 {-0.94/13 0.11s}
12. Bxa6 {+0.74/14 0.099s} Nxa6 {-0.91/15 0.10s} 13. Ng5 {+0.89/14 0.061s}
Bxg5 {-0.42/12 0.072s} 14. hxg5 {+0.98/15 0.12s} Nf8 {-0.50/12 0.066s}
15. f4 {+0.88/14 0.14s} cxd4 {-0.31/13 0.061s} 16. cxd4 {+0.92/13 0.078s}
Rc7 {-0.55/15 0.17s} 17. Bd2 {+1.05/14 0.074s} Qe8 {-0.59/15 0.052s}
18. b3 {+1.02/15 0.074s} Qc6 {-0.65/14 0.13s} 19. Rc1 {+0.97/14 0.097s}
Qd7 {-0.58/14 0.058s} 20. Kf2 {+1.11/14 0.10s} Rxc1 {-0.43/15 0.077s}
21. Bxc1 {+0.93/15 0.15s} Nb4 {-0.33/14 0.046s} 22. Bd2 {+0.78/13 0.095s}
a5 {-0.45/15 0.059s} 23. a3 {+0.78/15 0.091s} Nc6 {-0.38/14 0.085s}
24. Qd3 {+0.77/14 0.068s} Ng6 {-0.38/14 0.051s} 25. Nc3 {+1.01/12 0.077s}
Rc8 {-0.39/14 0.13s} 26. Nb5 {+0.57/13 0.11s} Na7 {-0.24/14 0.058s}
27. Nd6 {+0.45/14 0.075s} Rc6 {-0.31/15 0.045s} 28. Kf3 {+0.35/13 0.072s}
Nc8 {-0.05/14 0.053s} 29. Nb5 {+0.32/15 0.090s} Na7 {-0.15/15 0.052s}
30. Nc3 {+0.27/16 0.10s} Qb7 {-0.34/16 0.27s} 31. g4 {+0.99/14 0.14s}
fxg4+ {-0.26/13 0.056s} 32. Kxg4 {+0.82/16 0.098s} Rc7 {-0.09/15 0.17s}
33. Qh3 {+0.80/13 0.13s} Nf8 {+0.26/13 0.083s} 34. a4 {+0.66/14 0.19s}
b5 {+0.09/15 0.060s} 35. Qd3 {+0.02/12 0.063s} b4 {+0.27/14 0.051s}
36. Ne2 {-0.30/14 0.16s} Qc8 {+0.48/15 0.15s} 37. Kg3 {+0.17/13 0.059s}
Ng6 {+0.50/15 0.14s} 38. f5 {+0.15/13 0.12s} exf5 {+0.86/13 0.049s}
39. Qf3 {+0.06/13 0.087s} Qd7 {+0.84/13 0.056s} 40. Be3 {-0.10/14 0.13s}
Rc2 {+0.64/14 0.13s} 41. Rc1 {-0.57/13 0.082s} Rxc1 {+0.86/15 0.083s}
42. Bxc1 {-0.66/13 0.073s} Nc6 {+0.75/13 0.052s} 43. Qd3 {-0.67/15 0.094s}
Kf7 {+1.11/13 0.084s} 44. Bd2 {-0.62/12 0.085s} Nce7 {+1.19/13 0.052s}
45. Qa6 {-0.75/13 0.082s} f4+ {+1.44/12 0.054s} 46. Bxf4 {-1.43/12 0.064s}
Qf5 {+1.49/13 0.060s} 47. Bc1 {-1.55/12 0.075s} Qe4 {+1.73/13 0.11s}
48. e6+ {-1.70/12 0.089s} Qxe6 {+2.33/14 0.059s} 49. Qxe6+ {-2.00/16 0.074s}
Kxe6 {+2.14/15 0.052s} 50. Kg4 {-1.94/17 0.071s} Nf8 {+2.13/17 0.14s}
51. Bf4 {-1.90/16 0.077s} Nc6 {+2.19/18 0.071s} 52. Bc7 {-1.27/18 0.067s}
Kd7 {+2.58/15 0.053s} 53. Bb6 {-1.66/19 0.076s} Ne6 {+2.01/17 0.086s}
54. Kf5 {-2.24/16 0.090s} Kd6 {+2.88/17 0.10s} 55. g6 {-2.36/17 0.099s}
hxg6+ {+3.15/19 0.066s} 56. Kxg6 {-2.63/20 0.11s} Nf8+ {+3.34/20 0.077s}
57. Kxg7 {-2.74/22 0.19s} Nd7 {+3.42/20 0.056s} 58. Bc5+ {-2.82/22 0.079s}
Nxc5 {+3.66/21 0.099s} 59. dxc5+ {-2.78/24 0.084s} Kxc5 {+3.69/20 0.073s}
60. Kf6 {-2.88/21 0.069s} Nd4 {+3.89/19 0.059s} 61. Nc1 {-4.65/17 0.11s}
Nf3 {+3.80/19 0.059s} 62. Ke6 {-2.68/15 0.089s} Kd4 {+3.99/19 0.055s}
63. Kd6 {-3.04/18 0.18s} Kc3 {+3.83/19 0.061s} 64. Kc5 {-3.44/16 0.13s}
d4 {+5.71/17 0.13s} 65. Na2+ {-3.64/14 0.082s} Kxb3 {+6.20/17 0.18s}
66. Nxb4 {-3.64/16 0.072s} axb4 {+8.97/22 0.077s} 67. a5 {-6.03/18 0.078s}
d3 {+7.77/19 0.32s} 68. a6 {-7.46/19 0.067s} d2 {+11.04/19 0.070s}
69. a7 {-7.98/20 0.078s} d1=Q {+11.17/18 0.061s} 70. a8=Q {-8.58/19 0.20s}
Qd4+ {+5.84/17 0.31s} 71. Kb5 {-6.23/14 0.18s} Qe5+ {+13.53/18 0.052s}
72. Kb6 {-4.09/17 0.18s} Qd6+ {+13.53/18 0.11s} 73. Kb7 {-9.83/19 0.076s}
Qd5+ {+14.88/18 0.063s} 74. Ka7 {-10.84/18 0.063s}
Qxa8+ {+14.88/18 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:40.012 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:26.556 Central Daylight Time"]
[Opening "French"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.45/13 0.071s} c5 {-0.36/12 0.064s}
6. Bd3 {+0.50/14 0.058s} b5 {-0.39/12 0.12s} 7. Ne2 {+0.45/11 0.094s}
b4 {-0.24/13 0.11s} 8. O-O {+0.46/12 0.10s} Qb6 {-0.33/11 0.064s}
9. a3 {+0.68/11 0.055s} bxc3 {-0.20/12 0.095s} 10. bxc3 {+0.55/11 0.052s}
Be7 {-0.23/13 0.14s} 11. c4 {+0.75/12 0.13s} Ba6 {-0.24/11 0.091s}
12. Rb1 {+0.65/12 0.10s} Qd8 {-0.24/12 0.090s} 13. Nf4 {+0.92/13 0.067s}
O-O {-0.38/13 0.093s} 14. cxd5 {+0.89/14 0.10s} Bxd3 {-0.55/13 0.074s}
15. Nxd3 {+0.69/14 0.073s} exd5 {-0.60/14 0.091s} 16. Nf4 {+0.91/14 0.10s}
Bg5 {-0.73/12 0.086s} 17. Nxd5 {+0.70/13 0.063s} Bxd2 {-0.67/12 0.068s}
18. Qxd2 {+1.13/14 0.10s} cxd4 {-0.94/13 0.10s} 19. Qxd4 {+1.14/15 0.081s}
Nc6 {-0.94/15 0.11s} 20. Qa4 {+1.29/14 0.065s} Ndxe5 {-1.01/13 0.14s}
21. Rd1 {+1.14/13 0.063s} Qd6 {-0.89/12 0.089s} 22. Be3 {+1.21/12 0.086s}
Qg6 {-0.85/13 0.11s} 23. Rbc1 {+1.22/14 0.12s} Rac8 {-1.10/13 0.083s}
24. Bf4 {+1.23/14 0.13s} Qe6 {-1.00/14 0.14s} 25. h3 {+1.38/14 0.094s}
Rcd8 {-1.13/13 0.083s} 26. Ne3 {+1.21/13 0.061s} h6 {-1.23/14 0.13s}
27. Bg3 {+1.14/12 0.059s} Rfe8 {-0.99/13 0.10s} 28. Kh1 {+1.28/12 0.052s}
Rxd1+ {-0.97/13 0.068s} 29. Rxd1 {+1.34/13 0.066s} Re7 {-0.96/14 0.071s}
30. Rd5 {+1.11/14 0.066s} f6 {-0.94/15 0.074s} 31. Rc5 {+1.03/12 0.084s}
Kf7 {-1.11/12 0.091s} 32. Kh2 {+1.22/13 0.10s} Rd7 {-0.81/13 0.087s}
33. Qe4 {+1.41/14 0.062s} Qd6 {-0.99/13 0.077s} 34. Qc2 {+1.38/14 0.078s}
Qe6 {-1.04/15 0.13s} 35. Qa4 {+1.70/14 0.12s} Kg8 {-1.03/15 0.087s}
36. Qe4 {+1.37/14 0.077s} Rd4 {-1.07/13 0.10s} 37. Qc2 {+1.10/13 0.059s}
Rd3 {-0.84/14 0.086s} 38. Bxe5 {+1.03/14 0.084s} Nxe5 {-0.54/14 0.14s}
39. Rc7 {+0.80/15 0.14s} a6 {-0.44/14 0.14s} 40. Ra7 {+0.95/14 0.058s}
Kh7 {-0.54/13 0.099s} 41. Qb1 {+0.74/14 0.12s} Kg6 {-0.67/13 0.099s}
42. Qb7 {+0.79/14 0.074s} Rd7 {-0.28/14 0.064s} 43. Qxa6 {+0.77/15 0.084s}
Qxa6 {-0.91/15 0.18s} 44. Rxa6 {+0.66/16 0.073s} Rd2 {-0.55/15 0.17s}
45. Kg3 {+0.68/14 0.063s} h5 {-0.78/14 0.090s} 46. h4 {+0.53/17 0.31s}
Rd3 {-0.65/15 0.12s} 47. a4 {+0.28/14 0.11s} Rb3 {-0.67/15 0.097s}
48. Ra7 {+0.34/14 0.11s} Ng4 {-0.74/16 0.10s} 49. Kf3 {+0.58/16 0.11s}
Ra3 {-0.83/15 0.11s} 50. Ra5 {+0.47/15 0.095s} Ne5+ {-0.58/15 0.074s}
51. Ke4 {+0.35/15 0.073s} Nd3 {-0.34/17 0.069s} 52. Nd1 {+0.41/16 0.13s}
Ne5 {-0.34/12 0.068s} 53. Nb2 {+1.24/15 0.14s} Kh6 {-0.72/13 0.062s}
54. Rb5 {+1.50/15 0.075s} Ng4 {-1.22/15 0.13s} 55. a5 {+1.51/15 0.086s}
Nxf2+ {-0.92/14 0.079s} 56. Kd4 {+1.47/15 0.073s} Ra2 {-1.03/13 0.064s}
57. Nc4 {+1.69/16 0.067s} Ra1 {-1.38/12 0.065s} 58. Rb3 {+2.43/13 0.058s}
g5 {-1.39/12 0.084s} 59. Ra3 {+3.04/14 0.061s} Rd1+ {-1.18/12 0.089s}
60. Ke3 {+2.89/15 0.063s} Ng4+ {-3.96/13 0.20s} 61. Ke4 {+2.46/14 0.076s}
Re1+ {-2.54/13 0.19s} 62. Kd4 {+2.84/15 0.078s} Rd1+ {-2.41/14 0.15s}
63. Kc5 {+3.25/15 0.055s} Rc1 {-2.41/15 0.072s} 64. hxg5+ {+3.06/15 0.073s}
fxg5 {-2.31/15 0.072s} 65. a6 {+4.08/15 0.055s} Ne5 {-2.71/16 0.087s}
66. a7 {+4.27/15 0.072s} Rxc4+ {-2.72/16 0.071s} 67. Kd5 {+4.26/18 0.072s}
Rc8 {-2.94/18 0.066s} 68. Kxe5 {+4.13/18 0.062s} Ra8 {-2.91/18 0.19s}
69. Ra6+ {+4.16/17 0.068s} Kg7 {-2.70/17 0.067s} 70. Kd5 {+4.66/18 0.17s}
g4 {-3.12/16 0.062s} 71. Kc6 {+4.63/18 0.12s} h4 {-3.24/16 0.086s}
72. Kb7 {+5.19/17 0.055s} Rg8 {-3.61/17 0.19s} 73. a8=Q {+5.48/17 0.060s}
Rxa8 {-3.83/18 0.11s} 74. Kxa8 {+5.57/20 0.080s} h3 {-5.26/18 0.13s}
75. Ra4 {+5.59/22 0.12s}
hxg2 {-3.52/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:41.121 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:27.212 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. Nc3 {+0.63/10 0.036s} Nxc3 {-0.33/14 0.054s}
6. dxc3 {+0.22/13 0.039s} Be7 {-0.47/16 0.15s} 7. Bc4 {+0.01/14 0.12s}
O-O {-0.42/14 0.082s} 8. O-O {+0.35/14 0.12s} a5 {-0.24/16 0.20s}
9. Re1 {+0.28/11 0.044s} a4 {-0.11/15 0.073s} 10. a3 {+0.26/13 0.12s}
Bf6 {-0.05/14 0.11s} 11. Bf4 {+0.30/13 0.12s} Bf5 {+0.01/14 0.077s}
12. Nd4 {+0.38/12 0.12s} Bg6 {+0.39/15 0.11s} 13. Bd5 {+0.28/10 0.064s}
c6 {+0.98/14 0.051s} 14. Be4 {-0.06/12 0.12s} Na6 {+1.20/15 0.16s}
15. Bxg6 {-0.01/12 0.12s} hxg6 {+1.06/16 0.097s} 16. Qg4 {-0.03/11 0.039s}
Qb6 {+1.17/14 0.052s} 17. Rab1 {-0.28/13 0.12s} Bxd4 {+0.91/16 0.16s}
18. cxd4 {-0.55/15 0.12s} Qxd4 {+1.37/15 0.070s} 19. c3 {-0.61/13 0.12s}
Qc4 {+1.45/15 0.091s} 20. h3 {-0.62/13 0.063s} d5 {+0.97/16 0.20s}
21. Be3 {-0.42/14 0.12s} Qxg4 {+2.09/15 0.069s} 22. hxg4 {-1.17/14 0.12s}
Nc7 {+1.77/16 0.16s} 23. g5 {-0.87/13 0.057s} Ne6 {+2.33/15 0.091s}
24. Rbd1 {-0.94/15 0.12s} Ra5 {+2.15/16 0.21s} 25. g3 {-0.72/13 0.12s}
Rb5 {+2.12/15 0.20s} 26. Re2 {-1.03/12 0.058s} Re8 {+2.12/16 0.26s}
27. f4 {-0.94/13 0.12s} Nc5 {+2.31/13 0.052s} 28. Kg2 {-1.12/14 0.12s}
Ne4 {+2.39/15 0.11s} 29. Bd4 {-1.07/12 0.039s} f6 {+2.28/15 0.16s}
30. gxf6 {-0.94/14 0.12s} gxf6 {+2.61/14 0.057s} 31. Kf3 {-1.04/13 0.12s}
Rb3 {+2.55/15 0.14s} 32. Rh1 {-0.76/13 0.12s} b6 {+2.38/15 0.087s}
33. Be3 {-0.96/13 0.039s} Nd6 {+2.81/14 0.10s} 34. Reh2 {-1.16/14 0.13s}
c5 {+3.12/15 0.12s} 35. Rh8+ {-1.42/15 0.12s} Kf7 {+3.41/13 0.051s}
36. R8h7+ {-1.56/15 0.12s} Ke6 {+3.45/16 0.075s} 37. Re1 {-1.52/14 0.041s}
Ne4 {+3.72/16 0.13s} 38. Rh2 {-1.64/13 0.12s} f5 {+4.93/13 0.051s}
39. Rd1 {-2.37/13 0.12s} Kd6 {+5.25/15 0.19s} 40. Bc1 {-2.05/12 0.12s}
d4 {+5.76/15 0.082s} 41. Rh6 {-2.56/12 0.039s} Rg8 {+5.49/16 0.17s}
42. Kg2 {-2.59/12 0.12s} Kd5 {+6.18/14 0.054s} 43. g4 {-3.06/12 0.12s}
Kc4 {+6.66/14 0.054s} 44. cxd4 {-3.22/13 0.12s} cxd4 {+6.41/15 0.13s}
45. g5 {-3.31/13 0.039s} Rg3+ {+6.82/13 0.051s} 46. Kf1 {-3.78/14 0.12s}
d3 {+6.96/13 0.058s} 47. Rh2 {-3.92/14 0.12s} Kb3 {+7.64/15 0.18s}
48. Bd2 {-4.03/14 0.039s} Rc8 {+8.03/14 0.073s} 49. Bc3 {-4.20/14 0.13s}
Rc4 {+8.36/13 0.074s} 50. Be1 {-4.45/14 0.12s} Re3 {+8.38/14 0.058s}
51. Kg1 {-4.96/13 0.12s} Rc2 {+8.78/15 0.078s} 52. Rh7 {-5.19/13 0.069s}
d2 {+9.48/15 0.092s} 53. Bxd2 {-6.60/12 0.12s} Nxd2 {+9.91/16 0.081s}
54. Rb7 {-6.46/12 0.12s} Nc4 {+10.37/14 0.081s} 55. Rc7 {-6.55/12 0.042s}
Kxb2 {+11.80/15 0.067s} 56. Rf1 {-8.73/13 0.12s} Rg3+ {+13.16/15 0.15s}
57. Kh1 {-11.27/16 0.12s} Rxa3 {+13.70/16 0.14s} 58. Rh7 {-9.29/13 0.038s}
b5 {+14.31/16 0.11s} 59. Rh6 {-9.35/12 0.12s} Rd3 {+15.56/16 0.070s}
60. Rh7 {-11.71/15 0.13s} b4 {+16.38/14 0.046s} 61. Kg1 {-11.24/12 0.12s}
b3 {+16.72/14 0.062s} 62. Re1 {-12.41/11 0.040s} a3 {+17.19/15 0.10s}
63. Rhe7 {-15.03/13 0.12s} Nd2 {+18.12/13 0.049s} 64. Kf2 {-15.57/15 0.12s}
a2 {+18.07/13 0.099s} 65. Ke2 {-19.49/14 0.12s} Rg3 {+42.66/17 0.062s}
66. Re3 {-28.89/11 0.048s} Nf3+ {+M11/24 0.18s} 67. Kd3 {-M10/24 0.12s}
Nxe1+ {+M9/28 0.14s} 68. Kd4 {-M8/30 0.12s} Rxe3 {+M7/31 0.13s}
69. Kxe3 {-M6/58 0.12s} a1=Q {+M5/32 0.21s} 70. Kd4 {-M4/124 0.039s}
Qa5 {+M3/38 0.30s} 71. Ke3 {-M2/128 0.009s} Qc3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:28:42.216 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:29.853 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Marshall variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.96/16 0.24s} d5 {-0.34/11 0.050s}
6. Bd3 {+0.96/15 0.069s} Bd6 {-0.26/11 0.038s} 7. O-O {+1.17/14 0.053s}
O-O {-0.78/14 0.12s} 8. c4 {+0.96/15 0.10s} c6 {-0.87/14 0.12s}
9. Re1 {+0.94/15 0.19s} Re8 {-0.79/13 0.039s} 10. Qb3 {+1.14/14 0.056s}
Re7 {-0.85/12 0.12s} 11. c5 {+1.05/15 0.33s} Bc7 {-1.24/16 0.12s}
12. Nc3 {+0.95/16 0.10s} Nxc3 {-1.10/14 0.12s} 13. Rxe7 {+1.20/16 0.084s}
Qxe7 {-1.13/13 0.038s} 14. bxc3 {+0.89/16 0.20s} h6 {-1.17/14 0.12s}
15. Bd2 {+1.08/17 0.092s} b6 {-0.96/13 0.12s} 16. Re1 {+1.44/15 0.088s}
Be6 {-0.94/14 0.12s} 17. Bf5 {+1.72/13 0.053s} Qf6 {-0.73/11 0.039s}
18. Bxe6 {+2.30/14 0.068s} fxe6 {-1.52/14 0.12s} 19. c4 {+1.93/15 0.094s}
Qf7 {-1.37/13 0.12s} 20. Qa4 {+2.27/17 0.26s} bxc5 {-1.18/14 0.12s}
21. dxc5 {+2.27/16 0.042s} a5 {-1.35/12 0.039s} 22. Bc3 {+2.78/14 0.11s}
Ra6 {-1.17/13 0.12s} 23. Be5 {+2.81/14 0.069s} Ra7 {-1.37/14 0.12s}
24. Bd6 {+3.23/14 0.17s} dxc4 {-1.82/12 0.12s} 25. h3 {+2.91/15 0.24s}
c3 {-1.67/12 0.048s} 26. Ne5 {+3.68/16 0.12s} Qf6 {-1.56/14 0.12s}
27. Qc4 {+2.25/16 0.23s} a4 {-1.44/15 0.12s} 28. Ng4 {+4.08/15 0.095s}
Qf7 {-1.49/11 0.039s} 29. Qxc3 {+3.90/16 0.063s} Bxd6 {-1.61/13 0.13s}
30. cxd6 {+3.78/14 0.051s} Qf5 {-1.91/14 0.12s} 31. Qg3 {+3.39/15 0.18s}
Kh7 {-2.50/13 0.12s} 32. Re5 {+3.79/16 0.072s} Qb1+ {-2.40/11 0.039s}
33. Kh2 {+3.95/16 0.11s} Qxa2 {-2.66/13 0.12s} 34. Qd3+ {+6.18/17 0.18s}
Kh8 {-4.60/15 0.12s} 35. Qg6 {+6.39/16 0.071s} Nd7 {-4.38/14 0.12s}
36. Rxe6 {+6.34/15 0.048s} Ra8 {-5.85/14 0.064s} 37. Re7 {+7.77/16 0.13s}
Qg8 {-5.81/13 0.12s} 38. Nxh6 {+11.69/17 0.087s} Qh7 {-11.00/16 0.12s}
39. Re8+ {+12.46/17 0.058s} Nf8 {-11.28/17 0.079s} 40. Nf7+ {+12.46/17 0.050s}
Kg8 {-11.93/18 0.12s} 41. Qxh7+ {+12.25/16 0.073s} Kxh7 {-12.17/18 0.040s}
42. Rxa8 {+12.76/16 0.075s} Nd7 {-12.21/18 0.12s} 43. Ng5+ {+12.58/14 0.11s}
Kg6 {-10.08/15 0.12s} 44. Ne4 {+12.04/16 0.092s} Kf5 {-10.65/15 0.12s}
45. Rxa4 {+13.12/16 0.054s} Ke6 {-10.40/13 0.039s} 46. Ra7 {+13.60/15 0.039s}
c5 {-11.36/16 0.12s} 47. Kg3 {+13.72/16 0.085s} c4 {-11.64/16 0.12s}
48. Kf3 {+14.55/16 0.11s} c3 {-11.32/13 0.12s} 49. Rc7 {+14.71/15 0.052s}
Ne5+ {-11.50/12 0.041s} 50. Ke3 {+14.94/15 0.046s} Nd7 {-12.30/14 0.12s}
51. Rxc3 {+15.30/15 0.058s} Kf7 {-13.50/13 0.12s} 52. Kd4 {+16.08/15 0.045s}
Ke8 {-14.26/15 0.12s} 53. Kd5 {+17.28/17 0.062s} Kf7 {-14.06/12 0.039s}
54. Rc7 {+18.33/19 0.061s} Ke8 {-28.39/17 0.12s} 55. Ke6 {+18.58/18 0.066s}
Nf8+ {-17.79/17 0.12s} 56. Kf5 {+19.00/19 0.077s} g6+ {-22.44/16 0.12s}
57. Kf6 {+19.80/19 0.052s} Nd7+ {-26.52/16 0.059s} 58. Kxg6 {+20.28/19 0.048s}
Ne5+ {-30.53/17 0.12s} 59. Kf5 {+25.33/19 0.066s} Nd3 {-30.63/16 0.040s}
60. Rc3 {+M29/18 0.074s} Nb4 {-31.58/13 0.12s} 61. Ke6 {+M11/23 0.096s}
Kf8 {-M10/21 0.12s} 62. d7 {+M9/28 0.19s} Nc6 {-M8/28 0.12s}
63. Rxc6 {+M7/32 0.086s} Kg7 {-M6/23 0.039s} 64. d8=Q {+M5/47 0.23s}
Kg6 {-M4/128 0.11s} 65. Rc7 {+M3/128 0.18s} Kh5 {-M2/128 0.014s}
66. Qg5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:44.810 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:31.760 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.61/15 0.32s} O-O {-0.46/13 0.093s}
6. Be2 {+0.75/15 0.12s} e5 {-0.41/12 0.046s} 7. O-O {+0.65/15 0.057s}
exd4 {-0.98/13 0.074s} 8. Nxd4 {+1.10/14 0.048s} Re8 {-1.01/14 0.075s}
9. f3 {+1.06/14 0.075s} Nc6 {-0.93/14 0.075s} 10. Be3 {+1.23/15 0.083s}
Nxd4 {-0.68/14 0.12s} 11. Bxd4 {+1.09/14 0.081s} c6 {-0.93/13 0.086s}
12. Qd2 {+1.12/13 0.090s} a6 {-1.11/14 0.11s} 13. a4 {+1.09/15 0.36s}
Qa5 {-0.46/12 0.052s} 14. Rfb1 {+1.20/16 0.20s} Be6 {-0.66/12 0.058s}
15. b4 {+1.28/17 0.34s} Qc7 {-0.72/13 0.061s} 16. a5 {+1.27/15 0.089s}
c5 {-0.75/14 0.074s} 17. bxc5 {+1.18/15 0.062s} dxc5 {-0.65/13 0.059s}
18. Bf2 {+0.68/15 0.070s} Rad8 {-0.99/13 0.069s} 19. Nd5 {+1.11/16 0.17s}
Nxd5 {-0.74/15 0.091s} 20. cxd5 {+1.31/15 0.058s} Bxa1 {-0.68/16 0.098s}
21. Rxa1 {+1.12/15 0.062s} Qe5 {-0.90/15 0.059s} 22. Re1 {+0.52/16 0.13s}
Bxd5 {-0.56/15 0.062s} 23. exd5 {+1.09/17 0.15s} Rxd5 {-1.02/15 0.098s}
24. Qa2 {+0.81/16 0.14s} Qg5 {-1.33/13 0.051s} 25. f4 {+1.08/16 0.056s}
Qd8 {-0.82/16 0.18s} 26. Qc4 {+1.10/16 0.068s} Rf5 {-0.14/14 0.076s}
27. Bg4 {+1.14/16 0.079s} Rf6 {-0.85/15 0.14s} 28. Rxe8+ {+1.06/16 0.090s}
Qxe8 {-1.06/15 0.053s} 29. Bf3 {+1.50/15 0.075s} b5 {-0.72/15 0.069s}
30. Qxc5 {+1.21/16 0.14s} Rxf4 {-0.49/14 0.057s} 31. Qd6 {+1.40/17 0.25s}
Ra4 {-0.74/15 0.16s} 32. h3 {+1.73/15 0.046s} Qc8 {-1.18/14 0.085s}
33. Kh2 {+1.57/16 0.14s} Rc4 {-1.87/15 0.28s} 34. Bg3 {+2.93/16 0.10s}
Qe6 {-1.33/14 0.085s} 35. Qb8+ {+2.69/15 0.081s} Rc8 {-1.92/15 0.26s}
36. Qb6 {+1.72/14 0.069s} Rc1 {-2.62/14 0.24s} 37. Bb7 {+2.03/15 0.095s}
Qf5 {-1.27/13 0.059s} 38. Qd8+ {+1.77/17 0.20s} Kg7 {-1.27/1 0s}
39. Qe8 {+3.29/16 0.10s} Qc5 {-2.55/14 0.21s} 40. Be5+ {+3.36/17 0.038s}
Kh6 {-2.50/15 0.045s} 41. Bf4+ {+3.31/18 0.11s} Kg7 {-2.16/15 0.044s}
42. Bxc1 {+3.51/17 0.059s} Qc7+ {-1.92/13 0.046s} 43. g3 {+3.47/18 0.13s}
Qxc1 {-2.26/15 0.12s} 44. Qe5+ {+3.62/17 0.059s} Kg8 {-2.22/15 0.048s}
45. Qd6 {+3.68/17 0.11s} h5 {-2.55/14 0.073s} 46. h4 {+3.90/16 0.12s}
Qb2+ {-2.68/17 0.25s} 47. Kh3 {+4.34/15 0.076s} b4 {-2.42/13 0.13s}
48. Bxa6 {+4.75/15 0.10s} Qa2 {-3.41/13 0.065s} 49. Qe5 {+5.57/14 0.056s}
Kh7 {-4.62/14 0.17s} 50. Bd3 {+5.82/15 0.086s} Qb3 {-4.30/15 0.18s}
51. Qe4 {+5.91/17 0.23s} Qa2 {-5.14/15 0.13s} 52. Qxb4 {+6.79/14 0.069s}
Qd5 {-6.16/14 0.12s} 53. Be4 {+7.08/14 0.046s} Qa2 {-6.25/15 0.057s}
54. Bg2 {+7.18/13 0.041s} Qe2 {-6.23/15 0.067s} 55. Qb7 {+8.02/14 0.062s}
Kg7 {-7.65/15 0.22s} 56. a6 {+9.76/15 0.056s} Kh6 {-12.43/15 0.20s}
57. a7 {+12.70/16 0.051s} Kg7 {-13.51/16 0.15s} 58. a8=Q {+16.52/16 0.11s}
Qe5 {-20.32/15 0.13s} 59. Kh2 {+M13/18 0.085s} g5 {-16.85/14 0.057s}
60. Qbc8 {+M11/22 0.14s} Qxg3+ {-M10/16 0.085s} 61. Kxg3 {+M9/18 0.041s}
gxh4+ {-M8/18 0.043s} 62. Kf3 {+M7/23 0.18s} Kg6 {-M6/19 0.049s}
63. Qh8 {+M5/28 0.21s} Kg5 {-M4/24 0.033s} 64. Qag8+ {+M3/31 0.22s}
Kf5 {-M4/1 0s} 65. Bh3# {+M1/31 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E73"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:44.951 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:32.963 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Semi-Averbakh system"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.92/13 0.091s} O-O {-0.46/14 0.076s}
6. Be3 {+0.37/14 0.22s} c5 {-0.39/15 0.23s} 7. d5 {+0.73/13 0.053s}
e6 {-0.38/15 0.21s} 8. dxe6 {+0.06/13 0.081s} Bxe6 {-0.29/13 0.044s}
9. Nf3 {+0.16/12 0.040s} Ng4 {-0.33/16 0.25s} 10. Bg5 {+0.26/14 0.075s}
f6 {-0.46/15 0.10s} 11. Bd2 {+0.39/13 0.087s} Ne5 {-0.54/16 0.19s}
12. Nd5 {+0.36/15 0.099s} f5 {-0.18/16 0.20s} 13. Ng5 {+1.37/13 0.060s}
Bc8 {-0.68/15 0.081s} 14. exf5 {+0.18/13 0.14s} Bxf5 {-0.11/17 0.10s}
15. O-O {+0.45/13 0.075s} Nbc6 {-0.16/15 0.13s} 16. f4 {+0.40/14 0.061s}
Nf7 {-0.79/16 0.30s} 17. Nxf7 {+0.50/14 0.077s} Rxf7 {-0.05/14 0.060s}
18. Bc3 {+0.47/14 0.058s} Nd4 {-0.20/15 0.13s} 19. Bd3 {+0.60/14 0.093s}
Bd7 {-0.20/15 0.13s} 20. Qd2 {+0.17/13 0.21s} Bc6 {-0.33/14 0.096s}
21. Be4 {+0.17/12 0.047s} Qd7 {-0.27/14 0.064s} 22. Rae1 {+0.11/12 0.068s}
Re8 {-0.50/12 0.060s} 23. Re3 {-0.04/12 0.076s} Rff8 {+0.27/14 0.14s}
24. b3 {-0.12/13 0.24s} b5 {+0.26/14 0.19s} 25. Rfe1 {-0.29/12 0.075s}
Qf7 {+0.14/14 0.16s} 26. Qd1 {-0.20/12 0.11s} a5 {+0.82/14 0.13s}
27. Bxa5 {0.00/12 0.17s} b4 {+0.58/13 0.064s} 28. Bc7 {-0.31/12 0.056s}
Nf5 {+2.72/12 0.037s} 29. Bxf5 {-2.23/12 0.089s} Bd4 {+1.89/15 0.082s}
30. Qd2 {-2.37/14 0.14s} Bxd5 {+5.00/15 0.053s} 31. Bxd6 {-2.18/15 0.068s}
Rxe3 {+4.57/17 0.10s} 32. Rxe3 {-4.24/14 0.061s} Qxf5 {+4.63/17 0.10s}
33. Bxf8 {-4.13/14 0.060s} Kxf8 {+4.64/17 0.052s} 34. Kf1 {-3.95/15 0.059s}
Bxe3 {+5.15/16 0.069s} 35. Qxe3 {-3.93/16 0.057s} Bc6 {+5.09/14 0.053s}
36. Qd2 {-3.85/15 0.098s} Ke7 {+5.02/15 0.086s} 37. g3 {-3.92/14 0.085s}
Qe4 {+6.25/16 0.14s} 38. Qe1 {-4.39/14 0.085s} Kf6 {+7.28/15 0.042s}
39. Qa1+ {-5.78/17 0.25s} Kf5 {+8.92/14 0.045s} 40. Qe5+ {-6.60/15 0.086s}
Qxe5 {+9.93/16 0.043s} 41. fxe5 {-6.85/16 0.054s} Kxe5 {+10.70/16 0.060s}
42. Ke1 {-6.62/16 0.17s} Kd4 {+10.96/17 0.083s} 43. Kd2 {-6.89/14 0.063s}
Be4 {+11.86/18 0.081s} 44. h3 {-7.89/16 0.20s} Bd3 {+13.77/18 0.056s}
45. h4 {-8.40/17 0.052s} h5 {+15.30/19 0.045s} 46. Ke1 {-17.96/15 0.15s}
Ke3 {+16.12/20 0.044s} 47. Kd1 {-11.85/17 0.083s} Kf3 {+16.96/19 0.059s}
48. Kc1 {-12.05/17 0.099s} Be4 {+17.32/20 0.055s} 49. Kd2 {-16.45/18 0.12s}
Kxg3 {+19.15/20 0.092s} 50. Ke3 {-18.05/17 0.067s} Bf5 {+20.11/19 0.072s}
51. Ke2 {-20.09/18 0.11s} Kxh4 {+21.85/20 0.079s} 52. Kd1 {-23.16/18 0.22s}
Kg3 {+24.70/19 0.11s} 53. Kc1 {-25.81/18 0.15s} h4 {+31.83/18 0.058s}
54. Kd2 {-28.25/17 0.063s} h3 {+43.18/19 0.064s} 55. a3 {-35.30/17 0.16s}
bxa3 {+45.60/18 0.061s} 56. b4 {-47.19/16 0.093s} a2 {+M9/23 0.19s}
57. Kc3 {-M8/18 0.048s} a1=Q+ {+M7/24 0.18s} 58. Kb3 {-M6/23 0.041s}
Qb1+ {+M5/32 0.46s} 59. Ka3 {-M4/28 0.044s} Bc2 {+M3/36 0.14s}
60. bxc5 {-M2/29 0.080s} Qb3# {+M1/36 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:47.092 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:35.495 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.09/13 0.12s} d5 {-0.27/12 0.088s}
6. e3 {+0.27/12 0.12s} Nbd7 {-0.01/12 0.077s} 7. cxd5 {+0.54/14 0.12s}
exd5 {+0.02/12 0.080s} 8. Bd3 {+0.51/13 0.11s} Bd6 {-0.03/12 0.10s}
9. O-O {+0.26/12 0.13s} c5 {-0.05/11 0.098s} 10. dxc5 {+0.22/11 0.12s}
bxc5 {+0.08/12 0.077s} 11. Qb3 {+0.16/12 0.12s} Qb8 {+0.17/12 0.13s}
12. Bf5 {-0.09/12 0.11s} Bc6 {+0.35/11 0.089s} 13. Qxb8+ {-0.32/11 0.12s}
Rxb8 {-0.17/12 0.14s} 14. a4 {-0.04/12 0.11s} a6 {+0.83/12 0.078s}
15. Rd1 {-0.63/12 0.12s} Ne5 {+0.76/12 0.080s} 16. Nxe5 {-0.54/14 0.11s}
Bxe5 {+0.95/14 0.085s} 17. f4 {-0.56/14 0.11s} Bc7 {+0.78/15 0.16s}
18. Bd3 {-0.26/13 0.11s} c4 {+1.11/14 0.075s} 19. Be2 {-0.57/15 0.11s}
O-O {+1.00/15 0.097s} 20. a5 {-0.79/14 0.11s} Rfd8 {+1.26/13 0.078s}
21. g4 {-0.50/15 0.11s} h6 {+1.25/13 0.070s} 22. Rd4 {0.00/13 0.11s}
Bd6 {+1.86/13 0.082s} 23. g5 {-1.08/15 0.11s} hxg5 {+2.19/14 0.081s}
24. fxg5 {-1.17/16 0.11s} Ne8 {+2.49/13 0.077s} 25. Rg4 {-1.35/12 0.11s}
g6 {+2.62/13 0.094s} 26. Bf3 {-1.45/14 0.11s} Be5 {+2.83/14 0.084s}
27. Ne2 {-1.64/12 0.11s} Ng7 {+2.66/14 0.15s} 28. h4 {-1.86/13 0.096s}
Nf5 {+2.95/14 0.10s} 29. Ra3 {-2.20/14 0.11s} Rd6 {+2.83/14 0.12s}
30. Nd4 {-1.87/12 0.10s} Bd7 {+2.78/14 0.14s} 31. Nxf5 {-2.62/13 0.11s}
Bxf5 {+3.68/14 0.15s} 32. Rg2 {-3.29/14 0.11s} c3 {+4.75/15 0.10s}
33. Ra2 {-3.16/16 0.11s} d4 {+4.69/15 0.085s} 34. e4 {-3.46/12 0.097s}
Bh3 {+8.34/13 0.071s} 35. Rh2 {-6.26/12 0.10s} Be6 {+9.39/14 0.11s}
36. bxc3 {-7.24/13 0.11s} Rb1 {+9.54/13 0.081s} 37. Rhc2 {-7.59/13 0.099s}
d3 {+12.22/16 0.13s} 38. c4 {-9.81/13 0.10s} dxc2 {+12.64/15 0.090s}
39. Rxc2 {-10.85/14 0.10s} Bf4 {+12.62/15 0.074s} 40. h5 {-11.06/13 0.10s}
Bxc1 {+12.71/14 0.11s} 41. hxg6 {-11.63/13 0.10s} Be3+ {+13.23/14 0.19s}
42. Kh2 {-11.73/13 0.099s} fxg6 {+14.00/14 0.068s} 43. c5 {-11.78/13 0.10s}
Rc6 {+13.88/14 0.14s} 44. Kg3 {-12.29/12 0.096s} Bxc5 {+14.35/14 0.068s}
45. e5 {-12.04/12 0.11s} Rc7 {+14.54/13 0.064s} 46. Be4 {-13.24/12 0.10s}
Kg7 {+14.86/14 0.070s} 47. Bf3 {-12.64/14 0.10s} Rb3 {+14.80/14 0.081s}
48. Kg2 {-13.05/13 0.10s} Bf5 {+14.89/14 0.091s} 49. Rd2 {-12.81/11 0.098s}
Be3 {+16.14/13 0.12s} 50. Bd5 {-13.94/13 0.098s} Be4+ {+17.33/12 0.067s}
51. Kf1 {-15.77/13 0.10s} Rb1+ {+18.25/17 0.10s} 52. Ke2 {-19.95/14 0.11s}
Bxd2 {+22.63/16 0.083s} 53. Bxe4 {-20.33/15 0.097s} Re1+ {+M23/17 0.066s}
54. Kxd2 {-18.72/17 0.099s} Rxe4 {+M17/19 0.094s} 55. Kd3 {-25.09/17 0.097s}
Rxe5 {+M13/20 0.086s} 56. Kd4 {-23.59/16 0.10s} Rxg5 {+M11/21 0.096s}
57. Kd3 {-M14/18 0.10s} Rg4 {+M9/22 0.097s} 58. Ke3 {-M8/20 0.10s}
Rc3+ {+M7/23 0.074s} 59. Kd2 {-M8/25 0.10s} Rgg3 {+M7/26 0.093s}
60. Ke2 {-M6/37 0.099s} Rg2+ {+M5/33 0.082s} 61. Kf1 {-M4/128 0.043s}
Ra2 {+M3/37 0.11s} 62. Ke1 {-M2/128 0.016s} Rc1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T01:29:00.579 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:35.776 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "257"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.36/11 0.065s} Bd6 {-0.33/13 0.12s}
6. d5 {+0.41/11 0.082s} O-O {-0.13/13 0.12s} 7. e4 {+0.61/11 0.064s}
Re8 {+0.08/11 0.10s} 8. Be2 {+0.47/13 0.16s} exd5 {-0.05/13 0.12s}
9. exd5 {+0.44/14 0.093s} Na6 {-0.04/13 0.11s} 10. O-O {+0.42/13 0.10s}
c6 {-0.01/13 0.10s} 11. Bg5 {+0.25/12 0.13s} h6 {+0.18/12 0.11s}
12. Bh4 {+0.34/12 0.12s} Nc5 {+0.02/14 0.11s} 13. dxc6 {+0.56/12 0.079s}
dxc6 {+0.08/16 0.12s} 14. b4 {+0.70/13 0.17s} Nce4 {+0.26/12 0.10s}
15. Nxe4 {+0.12/13 0.063s} Rxe4 {+0.46/13 0.11s} 16. Ra2 {+0.43/14 0.078s}
c5 {+0.29/13 0.11s} 17. Rd2 {-0.47/10 0.063s} Re6 {+0.26/14 0.10s}
18. bxc5 {-0.14/13 0.071s} bxc5 {+0.42/15 0.11s} 19. Bd3 {-0.29/14 0.070s}
g6 {+0.53/13 0.11s} 20. Re2 {-0.32/14 0.074s} Bxf3 {+0.33/15 0.11s}
21. gxf3 {-0.32/14 0.073s} Rxe2 {+0.42/15 0.11s} 22. Qxe2 {-0.13/13 0.066s}
Kg7 {+0.48/14 0.11s} 23. Be4 {-0.38/14 0.089s} Rc8 {+0.49/15 0.10s}
24. Rd1 {-0.35/14 0.097s} Qc7 {+0.54/14 0.11s} 25. Bxf6+ {-0.51/13 0.069s}
Kxf6 {+0.74/15 0.11s} 26. h4 {-0.67/12 0.070s} Be5 {+0.61/13 0.10s}
27. f4 {-0.72/13 0.11s} Bxf4 {+0.88/15 0.11s} 28. h5 {-0.63/14 0.13s}
gxh5 {+0.68/12 0.11s} 29. Qxh5 {-0.59/14 0.10s} Qe5 {+0.75/13 0.11s}
30. Rd6+ {-0.63/16 0.20s} Qxd6 {+0.56/13 0.11s} 31. Qf5+ {-0.46/16 0.20s}
Ke7 {+0.30/16 0.11s} 32. Qxc8 {+0.34/15 0.19s} Qc7 {+0.27/14 0.11s}
33. Qh3 {-0.66/15 0.093s} Qd7 {+0.69/13 0.10s} 34. Qf3 {-0.61/15 0.081s}
Qd6 {+0.58/13 0.11s} 35. Kf1 {-0.46/14 0.088s} Qe5 {+0.69/13 0.11s}
36. a4 {-0.80/14 0.18s} h5 {+1.36/13 0.11s} 37. Bd5 {-0.27/13 0.097s}
Kf8 {+0.86/13 0.11s} 38. a5 {-0.31/13 0.071s} a6 {+0.78/13 0.11s}
39. Qh3 {-0.17/14 0.066s} Qa1+ {+0.23/13 0.10s} 40. Kg2 {-0.07/17 0.074s}
Qg7+ {+0.11/17 0.11s} 41. Kf1 {-0.01/16 0.064s} Qg4 {+0.04/17 0.10s}
42. Qxg4 {-0.06/18 0.086s} hxg4 {+0.24/22 0.10s} 43. Bb7 {-0.09/20 0.062s}
Bd2 {+0.31/21 0.096s} 44. Bxa6 {-0.10/22 0.095s} Bxa5 {+0.41/22 0.10s}
45. Bc8 {-0.07/23 0.15s} g3 {+0.41/23 0.10s} 46. fxg3 {-0.03/19 0.084s}
Ke7 {+0.41/26 0.10s} 47. Ke2 {-0.04/21 0.085s} Kd6 {+0.41/28 0.10s}
48. Ke3 {-0.04/21 0.073s} Ke5 {+0.41/27 0.096s} 49. Bb7 {-0.04/21 0.078s}
Be1 {+0.41/29 0.10s} 50. Kf3 {-0.04/25 0.071s} Bd2 {+0.41/28 0.10s}
51. Ke2 {-0.04/24 0.090s} Bc3 {+0.41/28 0.11s} 52. Bd5 {-0.04/25 0.078s}
f6 {+0.41/31 0.10s} 53. Ke3 {-0.04/25 0.080s} Be1 {+0.31/32 0.10s}
54. Kf3 {-0.04/27 0.074s} Bd2 {+0.31/25 0.099s} 55. Bb7 {-0.04/26 0.090s}
Kd4 {+0.21/28 0.10s} 56. Ke2 {-0.04/26 0.090s} Bc3 {+0.31/28 0.10s}
57. Bd5 {-0.04/26 0.078s} Ba5 {+0.31/30 0.10s} 58. Bf7 {-0.04/26 0.077s}
Bb4 {+0.31/26 0.10s} 59. Kf3 {-0.04/28 0.077s} Ke5 {+0.30/27 0.096s}
60. Kg4 {-0.04/27 0.079s} Bd2 {+0.28/26 0.095s} 61. Bd5 {-0.04/26 0.073s}
Bc3 {+0.27/28 0.10s} 62. Bc6 {-0.04/27 0.11s} Bb4 {+0.26/26 0.10s}
63. Bb7 {-0.04/27 0.082s} Be1 {+0.26/28 0.10s} 64. Kf3 {-0.04/28 0.082s}
Kd4 {+0.22/28 0.10s} 65. Bd5 {-0.04/28 0.087s} Bd2 {+0.21/28 0.10s}
66. Kg4 {-0.04/27 0.096s} Ke5 {+0.21/29 0.10s} 67. Bf7 {-0.04/26 0.085s}
Bc3 {+0.21/26 0.10s} 68. Be8 {-0.04/26 0.11s} Be1 {+0.21/25 0.11s}
69. Kf3 {-0.04/28 0.091s} Bd2 {+0.20/26 0.10s} 70. Bd7 {-0.04/25 0.085s}
Kd4 {+0.21/24 0.10s} 71. Ke2 {-0.04/26 0.085s} Bc3 {+0.20/25 0.10s}
72. Be6 {-0.04/24 0.14s} Ke5 {+0.21/26 0.10s} 73. Bf7 {-0.04/27 0.090s}
Ba1 {+0.20/26 0.10s} 74. Kf3 {-0.04/28 0.080s} Bb2 {+0.19/28 0.10s}
75. Bg6 {-0.04/27 0.099s} Kd4 {+0.20/24 0.11s} 76. Bf7 {-0.04/25 0.077s}
Kd3 {+0.20/26 0.10s} 77. Kf4 {+0.02/22 0.084s} Be5+ {+0.20/22 0.097s}
78. Kf5 {+0.02/26 0.097s} Bxg3 {+0.11/24 0.097s} 79. Kxf6 {+0.02/28 0.081s}
Bf4 {+0.11/28 0.10s} 80. Kf5 {+0.02/24 0.11s} Bh2 {+0.11/31 0.095s}
81. Be6 {+0.02/31 0.088s} Bg3 {+0.11/30 0.10s} 82. Bd5 {+0.02/28 0.088s}
Kd4 {+0.11/33 0.10s} 83. Bf7 {+0.02/29 0.084s} Bh4 {+0.11/32 0.10s}
84. Bg8 {+0.02/28 0.089s} Be1 {+0.11/35 0.098s} 85. Be6 {+0.02/29 0.088s}
Bd2 {+0.11/34 0.093s} 86. Kf6 {+0.02/31 0.099s} Bb4 {+0.11/33 0.10s}
87. Ke7 {+0.02/23 0.084s} Bc3 {+0.11/33 0.094s} 88. Kd6 {+0.16/27 0.12s}
Be1 {+0.11/34 0.095s} 89. Kc6 {+0.16/32 0.080s} Bf2 {+0.11/37 0.094s}
90. Bd5 {+0.13/33 0.088s} Be3 {+0.11/39 0.095s} 91. Kb6 {+0.13/33 0.091s}
Bc1 {+0.11/39 0.10s} 92. Bg8 {+0.13/34 0.084s} Bd2 {+0.11/42 0.095s}
93. Bf7 {+0.13/35 0.12s} Be1 {+0.11/43 0.10s} 94. Kb5 {+0.13/36 0.088s}
Bc3 {+0.11/40 0.10s} 95. Ka4 {+0.13/37 0.093s} Bd2 {+0.11/37 0.10s}
96. Bd5 {+0.13/39 0.10s} Be1 {+0.11/40 0.10s} 97. Kb5 {+0.13/38 0.083s}
Bg3 {+0.11/42 0.094s} 98. Be6 {+0.13/37 0.11s} Bh2 {+0.11/41 0.097s}
99. Bf7 {+0.13/36 0.082s} Bf4 {+0.11/38 0.099s} 100. Kb6 {+0.13/38 0.083s}
Bd2 {+0.11/31 0.10s} 101. Bg8 {+0.07/37 0.097s} Be1 {+0.11/38 0.10s}
102. Kb5 {+0.05/34 0.090s} Bf2 {+0.11/41 0.10s} 103. Ka5 {+0.05/35 0.085s}
Bh4 {+0.11/39 0.10s} 104. Be6 {+0.05/35 0.086s} Bg5 {+0.11/33 0.095s}
105. Ka6 {+0.04/32 0.091s} Be3 {+0.11/34 0.10s} 106. Bf7 {+0.04/35 0.097s}
Bh6 {+0.11/38 0.10s} 107. Ka5 {+0.04/33 0.092s} Bg5 {+0.11/37 0.10s}
108. Be6 {+0.04/32 0.099s} Bd2+ {+0.11/31 0.10s} 109. Ka4 {+0.04/30 0.11s}
Bf4 {+0.11/34 0.096s} 110. Kb3 {+0.04/31 0.10s} Be5 {+0.11/35 0.10s}
111. Bg8 {+0.04/30 0.091s} Bf6 {+0.11/33 0.10s} 112. Ka4 {+0.04/33 0.096s}
Bg5 {+0.11/35 0.10s} 113. Bd5 {+0.04/33 0.10s} Be3 {+0.01/32 0.10s}
114. Ka3 {+0.04/35 0.086s} Bf2 {0.00/33 0.10s} 115. Be6 {+0.03/32 0.091s}
Bg3 {0.00/38 0.10s} 116. Bf7 {+0.03/31 0.11s} Be5 {0.00/46 0.10s}
117. Kb2 {+0.02/26 0.090s} Bg3 {0.00/48 0.096s} 118. Kb3 {+0.02/27 0.14s}
Bf2 {0.00/44 0.10s} 119. Ka4 {+0.04/26 0.097s} Bg1 {0.00/53 0.10s}
120. Ka5 {+0.06/25 0.12s} Be3 {0.00/56 0.098s} 121. Ka6 {+0.07/35 0.21s}
Bf4 {0.00/51 0.10s} 122. Bg8 {+0.06/29 0.080s} Bh2 {0.00/43 0.094s}
123. Kb7 {+0.06/31 0.11s} Bf4 {0.00/65 0.096s} 124. Bd5 {+0.05/32 0.11s}
Be3 {0.00/64 0.095s} 125. Kc6 {+0.05/30 0.091s} Bf4 {0.00/74 0.096s}
126. Kd7 {+0.05/39 0.086s} Be5 {0.00/128 0.094s} 127. Bf7 {+0.06/34 0.093s}
Bf6 {0.00/49 0.10s} 128. Be6 {+0.05/41 0.17s} Bg5 {0.00/128 0.009s}
129. Bd5 {+0.06/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:52.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:39.012 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "wing gambit, Marshall variation"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. a3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. Nf3 {-0.27/12 0.036s} e6 {+0.38/13 0.078s}
6. Be2 {+0.12/12 0.038s} Nf6 {+0.20/12 0.044s} 7. O-O {-0.02/14 0.12s}
Be7 {+0.62/14 0.068s} 8. axb4 {-0.03/14 0.12s} Bxb4 {+0.84/14 0.058s}
9. c4 {-0.05/13 0.039s} Qd8 {+0.87/14 0.062s} 10. Qa4+ {+0.09/14 0.12s}
Nc6 {+0.46/15 0.059s} 11. Ne5 {-0.29/15 0.12s} Qd6 {+0.25/15 0.14s}
12. Nxc6 {-0.20/16 0.12s} bxc6 {+0.39/16 0.093s} 13. Bb2 {-0.27/12 0.039s}
O-O {+1.73/13 0.095s} 14. Bf3 {-0.13/14 0.12s} Bb7 {+1.91/14 0.13s}
15. Re1 {-0.52/14 0.12s} a5 {+2.24/12 0.052s} 16. Be5 {-0.48/13 0.12s}
Qe7 {+3.22/13 0.089s} 17. Nc3 {-0.42/12 0.039s} Nd7 {+3.87/13 0.064s}
18. Bg3 {-0.78/12 0.12s} Nb6 {+3.54/13 0.088s} 19. Qa2 {-0.81/12 0.12s}
Rfd8 {+3.89/14 0.092s} 20. Rad1 {-1.02/12 0.12s} Ba6 {+5.05/15 0.21s}
21. Qc2 {-1.22/11 0.063s} Bxc4 {+5.41/12 0.074s} 22. Be4 {-1.46/13 0.12s}
h6 {+5.76/12 0.092s} 23. Rb1 {-1.37/12 0.12s} Rac8 {+5.52/12 0.050s}
24. Bh7+ {-1.68/10 0.060s} Kh8 {+6.54/13 0.096s} 25. Rb2 {-1.65/12 0.12s}
Bb5 {+7.64/12 0.056s} 26. Rb3 {-3.49/11 0.12s} Nc4 {+8.58/14 0.063s}
27. Rd1 {-3.71/11 0.061s} Na3 {+9.33/15 0.10s} 28. Rxa3 {-3.93/16 0.12s}
Bxa3 {+8.78/13 0.055s} 29. Be4 {-3.63/15 0.12s} Bc5 {+8.95/14 0.15s}
30. Bf3 {-3.60/9 0.043s} Bd3 {+10.02/13 0.10s} 31. Qa4 {-4.01/11 0.12s}
Bb4 {+10.03/13 0.089s} 32. Qb3 {-3.96/12 0.12s} c5 {+10.20/13 0.078s}
33. Qb2 {-3.86/13 0.12s} f6 {+10.26/13 0.073s} 34. Bg4 {-3.99/9 0.039s}
Rd4 {+11.33/15 0.070s} 35. f4 {-3.95/12 0.12s} Rcd8 {+11.28/13 0.12s}
36. Bh3 {-4.79/12 0.12s} Bg6 {+12.53/14 0.14s} 37. Be1 {-5.65/14 0.12s}
c4 {+13.10/13 0.077s} 38. g3 {-5.62/10 0.039s} Rd3 {+14.44/13 0.16s}
39. Rb1 {-6.06/14 0.12s} R3d6 {+13.15/14 0.19s} 40. Rd1 {-6.02/12 0.12s}
Qb7 {+14.41/14 0.10s} 41. Qc1 {-7.57/13 0.12s} Rd3 {+14.35/14 0.062s}
42. Bg4 {-6.21/11 0.078s} Qa6 {+12.38/14 0.16s} 43. Bf2 {-6.26/12 0.12s}
Qc6 {+12.59/14 0.084s} 44. Be2 {-5.06/11 0.039s} R3d6 {+12.12/14 0.14s}
45. Qb2 {-4.93/12 0.12s} R6d7 {+11.32/15 0.24s} 46. Qc1 {-5.30/12 0.12s}
Bd3 {+12.32/15 0.20s} 47. Bh5 {-5.36/13 0.12s} Bf5 {+13.54/15 0.095s}
48. g4 {-5.93/11 0.047s} Qf3 {+13.68/14 0.037s} 49. gxf5 {-6.53/14 0.12s}
Qxh5 {+12.94/16 0.092s} 50. fxe6 {-7.55/13 0.12s} Qg4+ {+13.39/15 0.082s}
51. Kf1 {-7.91/14 0.12s} Qxe6 {+14.19/13 0.072s} 52. Nb1 {-7.94/11 0.054s}
Qh3+ {+15.99/13 0.099s} 53. Kg1 {-9.29/14 0.12s} Qg4+ {+15.98/14 0.078s}
54. Kh1 {-9.95/14 0.12s} Qxf4 {+16.12/13 0.060s} 55. Rf1 {-11.59/13 0.090s}
Qe4+ {+19.42/14 0.096s} 56. Kg1 {-9.54/13 0.078s} Rd5 {+17.37/12 0.045s}
57. Nc3 {-10.99/12 0.12s} Rg5+ {+19.43/15 0.055s} 58. Bg3 {-11.12/13 0.039s}
Bc5+ {+22.25/16 0.083s} 59. Rf2 {-12.32/15 0.13s} Qe6 {+18.75/15 0.085s}
60. Kf1 {-10.33/13 0.12s} Qh3+ {+26.87/14 0.049s} 61. Ke2 {-15.66/13 0.12s}
Bxf2 {+25.33/18 0.26s} 62. Bxf2 {-16.10/12 0.046s} Qh5+ {+30.78/15 0.069s}
63. Kf1 {-22.97/16 0.12s} Qxh2 {+34.61/15 0.052s} 64. Qe1 {-23.91/15 0.12s}
Qh1+ {+39.80/19 0.15s} 65. Ke2 {-38.02/16 0.12s} Re8+ {+39.99/17 0.080s}
66. Kd1 {-M16/14 0.047s} Rxe1+ {+40.82/16 0.058s} 67. Bxe1 {-M14/22 0.12s}
Kh7 {+41.32/16 0.075s} 68. Ne2 {-23.44/14 0.12s} Qf3 {+M19/17 0.090s}
69. Bf2 {-38.18/12 0.084s} Rb5 {+M9/28 0.14s} 70. Kc1 {-M8/23 0.12s}
Qa3+ {+M7/36 0.16s} 71. Kd1 {-M6/30 0.039s} Rb1+ {+M5/52 0.14s}
72. Nc1 {-M4/128 0.095s} Rxc1+ {+M3/128 0.083s} 73. Ke2 {-M2/128 0.014s}
Qd3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:28:53.624 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:39.871 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "wing gambit, Marshall variation"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. a3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. Nf3 {-1.00/12 0.083s} e5 {+0.51/11 0.094s}
6. d4 {-0.49/12 0.081s} Nc6 {+0.95/9 0.036s} 7. dxe5 {-0.81/12 0.088s}
Qxd1+ {+0.98/10 0.039s} 8. Kxd1 {-0.81/1 0s} Bg4 {+0.63/12 0.12s}
9. Be3 {-0.62/13 0.071s} Nxe5 {+1.15/11 0.12s} 10. Bb5+ {-0.68/12 0.068s}
Nc6 {+0.59/13 0.12s} 11. Kc1 {-0.64/14 0.13s} Bxf3 {+0.33/12 0.039s}
12. gxf3 {-0.50/14 0.073s} bxa3 {+0.42/14 0.12s} 13. Nxa3 {-0.44/13 0.11s}
Bb4 {+0.42/14 0.12s} 14. Nc4 {-0.20/14 0.067s} Nf6 {+0.07/14 0.12s}
15. Nb6 {+0.27/14 0.060s} Rb8 {+0.30/13 0.039s} 16. Bxc6+ {+0.33/15 0.10s}
bxc6 {+0.14/17 0.12s} 17. Rxa7 {+0.21/15 0.081s} O-O {+0.18/16 0.12s}
18. Rd1 {+0.28/15 0.056s} Rfd8 {+0.20/15 0.12s} 19. Nd7 {+0.33/15 0.062s}
Nxd7 {+0.13/13 0.055s} 20. Rdxd7 {+0.30/15 0.061s} Rxd7 {+0.19/13 0.12s}
21. Rxd7 {+0.30/15 0.046s} h5 {-0.02/13 0.12s} 22. c4 {+0.24/14 0.14s}
g6 {0.00/12 0.085s} 23. f4 {+0.44/14 0.079s} Rc8 {+0.27/14 0.12s}
24. Kc2 {+0.29/14 0.094s} Bf8 {0.00/13 0.039s} 25. Kc3 {+0.37/15 0.23s}
h4 {0.00/14 0.12s} 26. c5 {+0.72/16 0.12s} Bg7+ {+0.24/14 0.12s}
27. Kd2 {+0.66/16 0.13s} Kf8 {+0.35/13 0.12s} 28. Ke2 {+0.60/15 0.075s}
Bf6 {+0.07/12 0.041s} 29. Kf3 {+0.57/17 0.073s} Be7 {0.00/14 0.12s}
30. f5 {+0.48/15 0.081s} Ke8 {-0.05/16 0.12s} 31. Rd1 {+0.47/15 0.13s}
Rb8 {+0.26/13 0.12s} 32. Rg1 {+0.72/13 0.048s} Bf6 {-0.55/11 0.042s}
33. fxg6 {+1.38/15 0.053s} fxg6 {-0.69/15 0.12s} 34. Rxg6 {+1.40/15 0.056s}
Kf7 {-0.79/17 0.12s} 35. Rh6 {+1.51/16 0.066s} Kg7 {-0.87/16 0.12s}
36. Kg4 {+1.26/16 0.075s} Re8 {-0.78/15 0.043s} 37. Rh5 {+1.54/18 0.077s}
Re4+ {-0.93/15 0.12s} 38. Kf3 {+1.38/17 0.064s} Rb4 {-1.02/16 0.12s}
39. Rf5 {+1.86/15 0.070s} Be7 {-1.06/14 0.041s} 40. Rf4 {+1.70/16 0.070s}
Rb5 {-1.16/15 0.12s} 41. Rc4 {+1.66/16 0.060s} Kf7 {-1.04/14 0.12s}
42. Kg4 {+1.62/14 0.079s} Ke6 {-1.03/14 0.12s} 43. h3 {+1.65/16 0.11s}
Kd5 {-1.03/14 0.040s} 44. Rd4+ {+1.67/16 0.22s} Ke6 {-1.04/16 0.12s}
45. Re4+ {+1.70/17 0.056s} Kd7 {-1.14/14 0.12s} 46. Re5 {+1.68/15 0.082s}
Rb4+ {-0.87/13 0.12s} 47. Kf5 {+2.44/14 0.066s} Rb8 {-0.90/14 0.040s}
48. f4 {+1.46/14 0.092s} Rg8 {-1.22/15 0.12s} 49. Bf2 {+1.41/16 0.11s}
Rg2 {-0.88/16 0.12s} 50. Be1 {+1.62/16 0.068s} Rg7 {-0.92/15 0.12s}
51. Re3 {+1.62/15 0.14s} Rg2 {-0.97/12 0.046s} 52. Ra3 {+1.45/14 0.11s}
Rc2 {-0.90/12 0.12s} 53. Ra7+ {+2.16/13 0.069s} Ke8 {-1.32/13 0.12s}
54. Rc7 {+2.26/15 0.082s} Re2 {-1.51/13 0.12s} 55. Bc3 {+2.65/15 0.092s}
Rc2 {-1.79/13 0.043s} 56. Be5 {+4.51/15 0.079s} Bd8 {-2.76/15 0.12s}
57. Rh7 {+4.77/16 0.10s} Rg2 {-3.30/15 0.12s} 58. Rh6 {+5.31/15 0.062s}
Be7 {-3.30/13 0.039s} 59. Rxc6 {+5.55/17 0.079s} Kf7 {-4.05/13 0.12s}
60. Rc7 {+8.00/16 0.10s} Rd2 {-5.75/14 0.12s} 61. Bd6 {+12.66/15 0.064s}
Ke8 {-7.95/13 0.12s} 62. Rxe7+ {+14.68/15 0.061s} Kd8 {-8.04/12 0.042s}
63. Ke6 {+16.01/17 0.091s} Re2+ {-8.53/12 0.12s} 64. Be5 {+17.12/16 0.059s}
Rc2 {-8.72/12 0.13s} 65. Rb7 {+25.41/22 0.094s} Rxc5 {-20.42/17 0.12s}
66. Rb8+ {+26.47/22 0.070s} Rc8 {-M20/20 0.073s} 67. Rxc8+ {+28.85/21 0.15s}
Kxc8 {-M20/21 0.12s} 68. f5 {+1.32/23 0.33s} Kb7 {-M20/19 0.039s}
69. f6 {+M23/19 0.055s} Kc6 {-M18/19 0.12s} 70. f7 {+M15/22 0.13s}
Kb5 {-M12/20 0.12s} 71. f8=Q {+M11/21 0.069s} Kc4 {-M8/20 0.12s}
72. Qf3 {+M11/22 0.14s} Kc5 {-M10/19 0.039s} 73. Qd5+ {+M9/24 0.19s}
Kb6 {-M6/27 0.12s} 74. Kd7 {+M5/32 0.21s} Ka6 {-M4/128 0.092s}
75. Kc6 {+M3/37 0.17s} Ka7 {-M2/128 0.014s}
76. Qa5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:28:52.593 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:39.981 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} Nc6 {book} 5. Nf3 {+1.34/13 0.10s} e6 {-0.64/12 0.11s}
6. Be2 {+1.70/13 0.095s} b6 {-0.65/13 0.11s} 7. O-O {+1.31/14 0.23s}
Bb7 {-0.33/14 0.22s} 8. f5 {+1.72/14 0.072s} exf5 {-0.69/12 0.056s}
9. exf5 {+1.84/14 0.084s} Nce7 {-0.38/11 0.062s} 10. Bb5+ {+1.92/15 0.25s}
c6 {-0.40/12 0.057s} 11. fxg6 {+1.50/15 0.17s} hxg6 {-0.58/11 0.055s}
12. Bc4 {+1.77/15 0.12s} Nf6 {-0.64/13 0.21s} 13. Bg5 {+1.41/16 0.18s}
O-O {-0.61/12 0.054s} 14. Qd2 {+1.49/15 0.056s} d5 {-0.44/12 0.052s}
15. Bd3 {+1.93/15 0.077s} c5 {-0.24/12 0.040s} 16. Qf4 {+2.24/15 0.099s}
Nh7 {-0.19/12 0.097s} 17. Rae1 {+3.20/15 0.22s} Nxg5 {-0.93/13 0.23s}
18. Nxg5 {+3.73/15 0.059s} Bxd4+ {-2.70/14 0.21s} 19. Kh1 {+3.84/15 0.042s}
f6 {-3.13/14 0.13s} 20. Ne6 {+6.10/12 0.046s} Qd7 {-4.20/13 0.096s}
21. Bb5 {+6.17/16 0.15s} Bc6 {-4.40/14 0.12s} 22. Nxf8 {+5.58/17 0.099s}
Rxf8 {-3.90/14 0.036s} 23. Rxe7 {+5.30/18 0.24s} Qxe7 {-3.84/14 0.079s}
24. Bxc6 {+5.38/19 0.10s} Kg7 {-4.14/14 0.10s} 25. Bxd5 {+5.44/19 0.091s}
Rh8 {-4.01/13 0.049s} 26. g3 {+5.74/17 0.23s} Rh5 {-4.23/13 0.060s}
27. Bf3 {+6.33/15 0.085s} Re5 {-4.15/13 0.070s} 28. Qd2 {+6.30/17 0.23s}
Qe6 {-4.54/12 0.056s} 29. Nd1 {+6.28/18 0.19s} g5 {-4.92/15 0.13s}
30. c3 {+6.48/16 0.14s} Be3 {-5.00/13 0.040s} 31. Nxe3 {+6.29/14 0.090s}
Rxe3 {-5.05/13 0.079s} 32. Bg4 {+6.56/15 0.036s} Qe4+ {-5.86/15 0.17s}
33. Kg1 {+6.49/16 0.055s} Qe7 {-6.23/14 0.13s} 34. Kf2 {+6.46/14 0.10s}
Re5 {-6.61/13 0.059s} 35. Rd1 {+6.41/15 0.11s} Qf7 {-5.58/13 0.067s}
36. a3 {+6.75/14 0.12s} Kg6 {-5.93/12 0.14s} 37. h3 {+6.77/14 0.16s}
Qb3 {-5.83/13 0.14s} 38. Qd3+ {+6.86/13 0.11s} Kh6 {-6.27/13 0.20s}
39. Qf3 {+7.11/15 0.13s} Kg6 {-6.62/14 0.11s} 40. Rd2 {+7.66/13 0.029s}
Qb5 {-7.47/15 0.067s} 41. h4 {+7.05/14 0.15s} gxh4 {-6.58/12 0.12s}
42. gxh4 {+6.82/13 0.044s} c4 {-6.46/12 0.073s} 43. Qf4 {+7.08/14 0.094s}
a5 {-6.75/12 0.13s} 44. Bf3 {+7.16/14 0.16s} Qc5+ {-6.89/12 0.14s}
45. Rd4 {+7.61/13 0.060s} Kg7 {-6.89/11 0.18s} 46. Qg4+ {+7.52/14 0.15s}
Kf8 {-7.30/13 0.12s} 47. Qg6 {+9.32/13 0.035s} Ke7 {-9.54/14 0.12s}
48. Qg7+ {+11.63/15 0.047s} Ke8 {-9.82/13 0.031s} 49. Kg2 {+12.18/15 0.089s}
Rg5+ {-16.12/13 0.11s} 50. hxg5 {+13.03/17 0.051s} Qxg5+ {-16.26/13 0.034s}
51. Qxg5 {+13.17/16 0.056s} fxg5 {-16.49/14 0.042s} 52. Kf2 {+13.94/17 0.090s}
Ke7 {-16.59/13 0.10s} 53. Ke3 {+14.07/15 0.040s} Ke6 {-17.18/13 0.10s}
54. Ke4 {+14.63/15 0.076s} b5 {-17.84/14 0.12s} 55. Bg4+ {+15.02/15 0.047s}
Ke7 {-17.84/14 0.057s} 56. Kd5 {+16.11/16 0.045s} b4 {-18.03/16 0.067s}
57. axb4 {+17.43/18 0.053s} axb4 {-19.26/15 0.072s} 58. cxb4 {+20.68/18 0.056s}
c3 {-23.03/16 0.054s} 59. bxc3 {+M15/21 0.086s} Kd8 {-24.01/17 0.049s}
60. Re4 {+M11/24 0.27s} Kc7 {-16.13/1 0s} 61. Kc5 {+M9/27 0.23s}
Kd8 {-M8/21 0.044s} 62. Re3 {+M9/28 0.23s} Kc7 {-M8/1 0s} 63. Re8 {+M7/30 0.18s}
Kb7 {-M8/1 0s} 64. Re7+ {+M5/35 0.14s} Kb8 {-M4/39 0.078s}
65. Kb6 {+M3/41 0.12s} Ka8 {-M4/1 0s} 66. Re8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:28:55.093 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:41.059 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} Nc6 {book} 5. Nf3 {+0.52/12 0.10s} e6 {-1.47/14 0.16s}
6. Be2 {+0.60/13 0.098s} Nge7 {-1.52/16 0.21s} 7. Be3 {+0.72/13 0.054s}
a6 {-1.28/16 0.20s} 8. Qd2 {+0.61/13 0.059s} O-O {-1.40/16 0.28s}
9. h4 {+0.61/13 0.20s} h5 {-1.87/15 0.13s} 10. Bf2 {+0.48/14 0.13s}
b5 {-1.02/14 0.096s} 11. O-O {+0.51/12 0.050s} Bb7 {-1.13/14 0.087s}
12. Rfe1 {+0.42/12 0.15s} Na5 {-0.42/14 0.088s} 13. Bd3 {+0.27/12 0.14s}
Nc4 {-0.39/15 0.095s} 14. Bxc4 {+0.13/11 0.042s} bxc4 {-0.77/17 0.33s}
15. b3 {+0.17/13 0.10s} cxb3 {-0.57/15 0.067s} 16. axb3 {+0.16/12 0.055s}
c5 {-0.32/15 0.081s} 17. Rad1 {+0.41/13 0.15s} cxd4 {-0.12/14 0.12s}
18. Bxd4 {+0.46/13 0.043s} Bxd4+ {-0.39/15 0.22s} 19. Nxd4 {+0.33/14 0.18s}
Rc8 {-0.23/15 0.10s} 20. Na4 {+0.27/13 0.058s} d5 {-0.23/15 0.078s}
21. Qe3 {+0.27/11 0.055s} Nc6 {-0.23/15 0.18s} 22. Nxe6 {+0.88/13 0.063s}
fxe6 {+0.17/13 0.070s} 23. exd5 {+0.11/12 0.052s} exd5 {+0.36/13 0.040s}
24. Nc5 {0.00/14 0.18s} Qxh4 {+0.46/14 0.17s} 25. Qe6+ {-0.27/13 0.13s}
Kg7 {+0.73/14 0.069s} 26. Qxd5 {-0.01/12 0.078s} Rf7 {+1.66/13 0.081s}
27. Qd6 {-0.04/12 0.064s} Ba8 {+1.51/14 0.15s} 28. Ne6+ {-0.25/12 0.065s}
Kh6 {+2.03/14 0.072s} 29. Qd2 {-1.20/12 0.096s} Rf5 {+2.10/14 0.084s}
30. c4 {-1.18/12 0.067s} Rg8 {+1.91/15 0.17s} 31. Re2 {-0.99/13 0.11s}
a5 {+1.87/15 0.14s} 32. Qc3 {-1.24/14 0.23s} Qf6 {+2.31/12 0.033s}
33. Qd2 {-1.34/13 0.083s} h4 {+1.37/14 0.15s} 34. Qd7 {-0.60/13 0.068s}
a4 {+1.59/13 0.062s} 35. bxa4 {-0.95/13 0.12s} Rb8 {+1.34/14 0.14s}
36. Ng5 {+0.26/13 0.058s} Rxf4 {+3.12/14 0.064s} 37. Ne6 {-1.83/12 0.051s}
Rf5 {+2.60/14 0.090s} 38. Qd2+ {-2.22/13 0.14s} Kh7 {+3.36/14 0.061s}
39. Qd6 {-2.06/12 0.063s} Rg8 {+3.43/14 0.17s} 40. c5 {-1.69/13 0.19s}
Kh6 {+3.50/14 0.13s} 41. a5 {-1.51/12 0.073s} Re8 {+2.25/13 0.12s}
42. Rde1 {-0.98/12 0.060s} Re7 {+2.01/13 0.11s} 43. Re4 {-1.34/11 0.058s}
Rf7 {+3.06/14 0.10s} 44. Nc7 {-2.36/12 0.17s} Qg5 {+3.12/14 0.041s}
45. Ne6 {-1.32/13 0.15s} Qg3 {+2.75/14 0.052s} 46. Qxg3 {-1.84/14 0.087s}
hxg3 {+3.06/15 0.036s} 47. a6 {-2.33/13 0.079s} Ra7 {+2.88/15 0.11s}
48. Ra4 {-2.77/13 0.11s} Re7 {+3.21/17 0.18s} 49. Rh4+ {-3.00/14 0.15s}
Rh5 {-M8/1 0s} 50. Rxh5+ {-3.45/15 0.063s} gxh5 {+4.05/13 0.059s}
51. Re2 {-3.38/15 0.048s} Rd7 {+4.13/13 0.055s} 52. Kf1 {-3.47/14 0.065s}
Ne7 {+4.51/14 0.15s} 53. Nf4 {-4.32/13 0.11s} Kg5 {+4.43/14 0.076s}
54. Ne6+ {-4.64/13 0.088s} Kf5 {+4.53/14 0.046s} 55. Re3 {-4.99/15 0.17s}
h4 {+5.16/14 0.046s} 56. c6 {-4.82/14 0.14s} Bxc6 {+5.00/14 0.081s}
57. Nc5 {-4.94/13 0.054s} Ra7 {+5.35/15 0.12s} 58. Ra3 {-5.15/14 0.13s}
Nd5 {+5.95/15 0.054s} 59. Ra5 {-6.16/13 0.073s} Ne3+ {+6.31/15 0.085s}
60. Kg1 {-6.36/13 0.040s} Bxg2 {+6.50/17 0.068s} 61. Ra3 {-8.91/15 0.21s}
Nc4 {+7.28/16 0.046s} 62. Kxg2 {-8.43/15 0.14s} Nxa3 {+9.08/17 0.055s}
63. Kh3 {-12.65/16 0.15s} Nc4 {+9.24/18 0.059s} 64. Nb3 {-9.85/14 0.061s}
Rxa6 {+10.35/17 0.052s} 65. Nd4+ {-14.10/17 0.12s} Kf4 {+11.79/18 0.051s}
66. Ne2+ {-14.74/16 0.049s} Kf3 {+14.71/20 0.14s} 67. Ng1+ {-15.01/17 0.14s}
Kf2 {+15.83/18 0.050s} 68. Kxh4 {-15.82/16 0.16s} Rh6+ {+17.16/17 0.052s}
69. Kg4 {-M28/17 0.061s} Ne3+ {+17.51/19 0.099s} 70. Kg5 {-M26/20 0.054s}
Rh7 {+18.30/19 0.063s} 71. Kg6 {-M28/16 0.071s} Rh4 {+19.49/19 0.048s}
72. Kg5 {-M20/20 0.14s} Rg4+ {+M27/20 0.084s} 73. Kf6 {-M20/20 0.044s}
Kxg1 {+M17/23 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:53.531 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:42.200 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.73/14 0.10s} dxe5 {-0.18/12 0.095s}
6. Qxd8+ {+0.86/14 0.18s} Kxd8 {-0.18/1 0s} 7. Nf3 {+0.52/17 0.29s}
c6 {-0.26/12 0.17s} 8. Be2 {+0.82/14 0.11s} Kc7 {-0.17/13 0.070s}
9. b4 {+1.10/16 0.31s} f6 {-0.29/14 0.14s} 10. O-O {+0.90/16 0.25s}
Nh6 {-0.24/12 0.075s} 11. Nd2 {+1.01/15 0.18s} Nf7 {-0.36/11 0.077s}
12. Nb3 {+1.35/13 0.041s} b6 {-0.51/12 0.19s} 13. b5 {+2.31/12 0.046s}
Rd8 {-0.63/11 0.14s} 14. a4 {+2.92/13 0.050s} Kb7 {-0.91/11 0.10s}
15. a5 {+3.48/14 0.16s} Be6 {-1.03/11 0.10s} 16. axb6 {+4.03/16 0.087s}
axb6 {-2.70/12 0.068s} 17. Rxa8 {+4.16/16 0.050s} Kxa8 {-2.89/14 0.12s}
18. Na4 {+4.10/17 0.15s} Bh6 {-2.96/14 0.10s} 19. Bxh6 {+3.78/18 0.25s}
Nxh6 {-2.87/15 0.063s} 20. Ra1 {+4.12/17 0.16s} Kb7 {-3.61/14 0.12s}
21. Nbc5+ {+4.22/15 0.037s} bxc5 {-3.57/16 0.11s} 22. Nxc5+ {+4.05/16 0.075s}
Kc8 {-3.82/17 0.093s} 23. Nxe6 {+3.83/17 0.065s} Re8 {-3.75/16 0.11s}
24. Nc5 {+4.32/15 0.11s} Kc7 {-3.52/14 0.10s} 25. Nb3 {+5.25/16 0.15s}
Kb7 {-3.57/14 0.13s} 26. c5 {+4.80/17 0.12s} cxb5 {-3.96/14 0.11s}
27. Bxb5 {+5.33/16 0.054s} Rd8 {-4.10/15 0.085s} 28. Na5+ {+5.24/15 0.057s}
Kc7 {-3.39/15 0.085s} 29. Nc4 {+5.57/15 0.039s} Nc6 {-3.73/16 0.083s}
30. Ne3 {+5.30/16 0.11s} Nd4 {-3.84/15 0.13s} 31. Ra7+ {+5.34/16 0.070s}
Kb8 {-4.03/16 0.062s} 32. Rxh7 {+5.84/16 0.056s} Nxb5 {-3.79/16 0.085s}
33. Rxh6 {+5.79/16 0.066s} Nc3 {-3.89/17 0.085s} 34. Rxg6 {+6.20/15 0.056s}
Nxe4 {-3.92/15 0.065s} 35. h4 {+6.06/15 0.053s} Kc7 {-4.36/14 0.19s}
36. h5 {+5.82/15 0.070s} Kc6 {-4.26/13 0.14s} 37. f3 {+6.61/14 0.058s}
Nc3 {-3.98/14 0.17s} 38. Rxf6+ {+6.54/15 0.075s} Kxc5 {-4.13/13 0.062s}
39. h6 {+7.34/15 0.10s} Nd5 {-3.70/15 0.10s} 40. Nxd5 {+8.09/16 0.088s}
Kxd5 {-4.20/15 0.069s} 41. g4 {+8.59/16 0.076s} e4 {-4.67/15 0.10s}
42. Kf2 {+8.48/17 0.080s} Rg8 {-4.94/15 0.17s} 43. fxe4+ {+10.67/18 0.071s}
Kxe4 {-5.19/16 0.11s} 44. Kg3 {+9.21/21 0.085s} Ke5 {-5.29/14 0.067s}
45. Rf5+ {+9.90/21 0.050s} Ke6 {-5.34/17 0.065s} 46. Kh4 {+11.74/16 0.068s}
Rc8 {-5.81/16 0.088s} 47. Kh5 {+12.27/16 0.085s} Rh8 {-6.01/17 0.12s}
48. Ra5 {+12.39/15 0.051s} Kf7 {-6.35/14 0.090s} 49. Ra7+ {+13.13/15 0.068s}
Ke6 {-6.60/14 0.069s} 50. g5 {+13.64/14 0.058s} Kf5 {-7.07/13 0.077s}
51. h7 {+14.02/14 0.058s} Ke4 {-7.94/13 0.11s} 52. g6 {+14.91/14 0.062s}
Kf5 {-8.75/12 0.077s} 53. Rf7+ {+14.95/15 0.053s} Ke6 {-9.57/13 0.072s}
54. Kh6 {+16.04/16 0.051s} Ra8 {-13.54/14 0.14s} 55. Kg7 {+17.11/17 0.092s}
Kd5 {-14.21/14 0.17s} 56. Rf8 {+17.71/17 0.12s} Ra7+ {-12.33/11 0.13s}
57. Kh6 {+17.91/15 0.059s} Ra3 {-12.27/13 0.073s} 58. Rf5+ {+19.94/15 0.099s}
Kc4 {-13.38/13 0.12s} 59. h8=Q {+21.80/16 0.081s} Rh3+ {-15.35/12 0.093s}
60. Rh5 {+22.64/15 0.057s} Rc3 {-16.89/12 0.10s} 61. Rc5+ {+M27/20 0.090s}
Kxc5 {-M10/18 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:28:52.515 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:43.247 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. d5 {+0.30/11 0.075s} Qe7 {-0.32/15 0.28s}
6. Nf3 {+0.22/10 0.064s} Nf6 {-0.39/17 0.21s} 7. Bd3 {+0.44/12 0.082s}
O-O {-0.67/16 0.30s} 8. O-O {+0.39/12 0.10s} a5 {-0.56/16 0.26s}
9. Bc2 {+0.34/12 0.093s} Nbd7 {-0.66/15 0.22s} 10. Bg5 {+0.48/12 0.065s}
h6 {-0.59/16 0.11s} 11. Be3 {+0.32/14 0.10s} b6 {-0.87/15 0.17s}
12. h3 {+0.22/13 0.12s} Nh5 {-0.59/12 0.033s} 13. Qd2 {+0.26/13 0.085s}
Kh7 {-0.51/14 0.093s} 14. Rae1 {+0.34/13 0.080s} Nc5 {-0.63/13 0.088s}
15. Nh2 {+0.22/13 0.084s} f5 {-0.14/13 0.11s} 16. exf5 {+0.30/14 0.090s}
Bxf5 {-0.28/14 0.077s} 17. b3 {+0.15/12 0.091s} Qf7 {-0.10/14 0.056s}
18. Bxc5 {-0.01/13 0.11s} bxc5 {-0.11/14 0.16s} 19. Re3 {+0.14/14 0.11s}
Nf4 {-0.07/15 0.18s} 20. Ne4 {-0.10/12 0.068s} Qe7 {-0.07/14 0.14s}
21. Nf3 {-0.05/13 0.095s} Kg8 {+0.01/13 0.060s} 22. Kh2 {+0.03/11 0.068s}
Qd7 {-0.49/13 0.14s} 23. Nh4 {+0.34/13 0.14s} a4 {-0.09/15 0.12s}
24. Nxf5 {-0.04/12 0.076s} gxf5 {+0.91/13 0.035s} 25. Ng3 {-0.64/12 0.13s}
h5 {+1.14/14 0.098s} 26. Rf3 {-0.50/13 0.085s} axb3 {+1.46/14 0.054s}
27. axb3 {-1.16/13 0.14s} h4 {+0.32/16 0.17s} 28. Bb1 {-0.80/13 0.079s}
Rae8 {+2.31/15 0.13s} 29. Kh1 {-0.91/13 0.11s} hxg3 {+4.91/15 0.027s}
30. fxg3 {-1.31/15 0.11s} Nh5 {+4.61/17 0.060s} 31. Qg5 {-1.88/13 0.067s}
e4 {+5.42/16 0.068s} 32. Bxe4 {-3.07/14 0.076s} Nxg3+ {+5.27/14 0.060s}
33. Rxg3 {-3.05/14 0.084s} Rxe4 {+5.26/17 0.20s} 34. Rf4 {-3.28/12 0.072s}
Rf7 {+5.32/16 0.14s} 35. Qh6 {-3.58/13 0.10s} Qe7 {+6.21/14 0.042s}
36. Rxe4 {-3.95/14 0.16s} fxe4 {+6.43/14 0.046s} 37. Qh5 {-3.68/14 0.10s}
Kf8 {+6.47/14 0.043s} 38. Qg4 {-3.70/14 0.071s} Qe5 {+6.78/17 0.073s}
39. Kg1 {-5.12/12 0.084s} Qxg3 {+13.42/18 0.095s} 40. Qc8+ {-9.25/13 0.088s}
Ke7 {+13.42/1 0s} 41. Qxc7+ {-18.09/14 0.11s} Kf6 {+14.85/16 0.057s}
42. Qa5 {-25.63/15 0.21s} Kg6 {+28.82/17 0.043s} 43. Qd2 {-M8/26 0.080s}
Bd4+ {+M11/16 0.052s} 44. Qxd4 {-M8/26 0.076s} cxd4 {+M7/24 0.072s}
45. h4 {-M6/27 0.11s} Qxh4 {+M5/30 0.25s} 46. g4 {-M4/28 0.076s}
Qxg4+ {+M3/33 0.30s} 47. Kh2 {-M2/29 0.086s} Rh7# {+M1/38 0.20s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:28:56.875 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:45.826 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b5 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} a6 {book} 5. e3 {+0.58/10 0.036s} e6 {-0.38/10 0.047s}
6. Bd3 {+0.52/12 0.037s} c5 {-0.28/10 0.055s} 7. c3 {+0.36/13 0.12s}
d5 {-0.40/11 0.098s} 8. dxc5 {+0.38/12 0.12s} Bxc5 {-0.12/11 0.066s}
9. a4 {+0.64/13 0.069s} b4 {0.00/11 0.043s} 10. cxb4 {+0.46/12 0.12s}
Bxb4 {+0.25/13 0.083s} 11. O-O {-0.20/12 0.12s} Nbd7 {+0.12/13 0.045s}
12. e4 {+0.38/10 0.039s} Nc5 {+0.77/12 0.087s} 13. e5 {-0.85/13 0.12s}
Nxd3 {+0.64/12 0.069s} 14. exf6 {-0.91/15 0.12s} gxf6 {+0.67/14 0.15s}
15. Nb3 {-0.94/14 0.12s} fxg5 {+1.11/13 0.076s} 16. Qxd3 {-1.06/14 0.038s}
O-O {+1.00/13 0.092s} 17. Rac1 {-1.10/12 0.12s} Rc8 {+0.96/13 0.13s}
18. Qd4 {-1.02/14 0.12s} Qe7 {+1.25/13 0.13s} 19. Nxg5 {-0.55/15 0.12s}
Rc4 {+1.58/12 0.052s} 20. Qe3 {-0.74/11 0.043s} Rg4 {+1.09/13 0.11s}
21. Nf3 {-1.17/14 0.12s} Bd6 {+1.01/13 0.073s} 22. Rc3 {-1.09/10 0.12s}
e5 {+2.24/12 0.050s} 23. Rcc1 {-1.45/12 0.12s} e4 {+1.85/14 0.18s}
24. Nfd2 {-1.47/11 0.053s} Bf4 {+1.95/12 0.056s} 25. Qe2 {-1.12/12 0.12s}
Rg6 {+2.27/11 0.049s} 26. g3 {-1.42/12 0.12s} Re8 {+2.45/11 0.064s}
27. Na5 {-1.59/10 0.039s} Ba8 {+3.28/13 0.070s} 28. Kh1 {-2.07/13 0.12s}
Bh6 {+4.73/13 0.089s} 29. f4 {-2.17/12 0.12s} e3 {+4.15/14 0.079s}
30. Nab3 {-3.51/12 0.12s} Qb4 {+5.28/12 0.062s} 31. f5 {-1.78/10 0.040s}
Rf6 {+6.09/13 0.087s} 32. h4 {-4.70/10 0.12s} d4+ {+8.79/14 0.088s}
33. Kh2 {-5.14/12 0.12s} d3 {+10.26/16 0.096s} 34. Qxd3 {-6.85/13 0.12s}
exd2 {+10.56/15 0.068s} 35. Rc4 {-8.46/13 0.042s} Rd6 {+11.83/16 0.082s}
36. Rd4 {-9.19/14 0.12s} Rxd4 {+13.77/16 0.13s} 37. Nxd4 {-10.93/14 0.12s}
Re1 {+14.99/15 0.083s} 38. Nc2 {-11.19/13 0.12s} d1=Q {+16.46/17 0.055s}
39. Qxd1 {-10.17/14 0.039s} Rxd1 {+16.60/16 0.064s} 40. Rxd1 {-11.82/15 0.12s}
Qe4 {+17.33/17 0.095s} 41. Rd8+ {-13.30/14 0.12s} Bf8 {+17.37/15 0.064s}
42. Rxa8 {-13.66/13 0.070s} Qxa8 {+17.60/15 0.064s} 43. Ne3 {-14.25/14 0.12s}
Qf3 {+18.33/15 0.081s} 44. Ng2 {-15.44/14 0.12s} Bd6 {+18.58/15 0.061s}
45. Nf4 {-15.74/13 0.070s} Bxf4 {+19.20/14 0.060s} 46. gxf4 {-15.84/14 0.12s}
Qxf4+ {+19.53/13 0.076s} 47. Kh3 {-15.90/13 0.056s} Qxf5+ {+19.84/13 0.065s}
48. Kh2 {-17.41/13 0.12s} Qg4 {+20.42/14 0.20s} 49. h5 {-17.42/14 0.12s}
Qxh5+ {+20.88/14 0.090s} 50. Kg1 {-17.52/13 0.048s} Qe5 {+21.59/14 0.084s}
51. Kg2 {-20.72/14 0.12s} Qxb2+ {+21.92/14 0.065s} 52. Kf3 {-24.42/15 0.12s}
Qe5 {+22.57/17 0.11s} 53. Kf2 {-30.62/16 0.12s} Qd4+ {+22.08/15 0.081s}
54. Ke1 {-30.01/14 0.040s} a5 {+22.78/17 0.10s} 55. Ke2 {-29.67/16 0.12s}
Qe4+ {+23.45/17 0.14s} 56. Kf2 {-M20/17 0.12s} Qxa4 {+24.83/16 0.079s}
57. Ke3 {-33.05/15 0.12s} Qc4 {+25.17/20 0.20s} 58. Kd2 {-M12/16 0.065s}
h5 {+25.17/19 0.15s} 59. Ke1 {-19.48/14 0.12s} Qa2 {+M9/21 0.23s}
60. Kf1 {-M10/18 0.039s} h4 {+M7/31 0.18s} 61. Kg1 {-M6/45 0.12s}
h3 {+M5/50 0.15s} 62. Kf1 {-M4/128 0.023s} h2 {+M3/128 0.032s}
63. Ke1 {-M2/128 0.011s} h1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T01:29:12.659 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:45.967 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "283"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b5 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} a6 {book} 5. c3 {+0.69/11 0.098s} h6 {-0.46/11 0.036s}
6. Bxf6 {+0.83/12 0.050s} exf6 {-0.59/12 0.055s} 7. e3 {+0.84/11 0.058s}
c5 {-0.32/14 0.12s} 8. Be2 {+0.76/13 0.16s} d5 {-0.47/13 0.058s}
9. O-O {+0.86/13 0.13s} Nd7 {-0.33/13 0.12s} 10. a4 {+0.73/11 0.058s}
b4 {-0.23/13 0.12s} 11. Qb1 {+0.67/13 0.14s} bxc3 {+0.28/11 0.056s}
12. bxc3 {+0.51/12 0.094s} Qc7 {+0.06/13 0.12s} 13. c4 {+0.83/12 0.069s}
dxc4 {-0.24/12 0.12s} 14. Nxc4 {+0.89/13 0.056s} Rb8 {-0.22/10 0.043s}
15. Qd3 {+0.75/12 0.060s} cxd4 {-0.40/15 0.12s} 16. exd4 {+0.66/13 0.10s}
Be7 {-0.58/15 0.12s} 17. d5 {+1.02/14 0.071s} Bd6 {-0.46/12 0.12s}
18. Qe3+ {+0.61/12 0.096s} Kf8 {-0.91/11 0.038s} 19. Nxd6 {+0.43/13 0.21s}
Qxd6 {-0.79/13 0.12s} 20. Rab1 {+0.83/12 0.079s} g6 {-0.33/12 0.12s}
21. Qa7 {+0.94/14 0.10s} Bxd5 {+0.03/14 0.12s} 22. Rbd1 {+0.34/14 0.16s}
Rb4 {+0.05/11 0.039s} 23. Rxd5 {+0.72/14 0.10s} Qxd5 {+0.07/17 0.12s}
24. Rd1 {+0.71/14 0.057s} Qb7 {+0.13/18 0.12s} 25. Rxd7 {+0.29/13 0.044s}
Qxa7 {-0.40/16 0.12s} 26. Rxa7 {+0.54/16 0.040s} Kg7 {-0.39/13 0.042s}
27. g3 {+0.56/15 0.095s} Re8 {-0.05/14 0.12s} 28. Bf1 {+0.46/15 0.070s}
Rxa4 {-0.30/14 0.12s} 29. Rxa6 {+0.42/17 0.20s} Rxa6 {-0.07/16 0.12s}
30. Bxa6 {+0.46/15 0.039s} f5 {+0.16/14 0.039s} 31. Kf1 {+0.56/15 0.096s}
Kf6 {0.00/14 0.12s} 32. Nd2 {+0.52/14 0.076s} Ke5 {+0.09/14 0.13s}
33. Nc4+ {+0.63/12 0.086s} Kd4 {+0.17/14 0.12s} 34. Ne3 {+0.81/13 0.049s}
Re6 {+0.21/11 0.039s} 35. Be2 {+0.76/14 0.087s} Re4 {+0.04/13 0.12s}
36. Bf3 {+0.71/13 0.085s} Re7 {0.00/17 0.12s} 37. h4 {+0.60/15 0.17s}
Ra7 {0.00/13 0.12s} 38. Kg2 {+0.56/14 0.16s} h5 {+0.25/11 0.039s}
39. Nd5 {+0.92/14 0.051s} Rd7 {+0.01/16 0.12s} 40. Nf4 {+0.82/16 0.050s}
Ke5 {0.00/21 0.12s} 41. Be2 {+0.81/20 0.099s} Rc7 {0.00/22 0.12s}
42. Bd1 {+0.81/19 0.072s} Rc3 {0.00/18 0.039s} 43. Bf3 {+0.81/19 0.057s}
Rc8 {0.00/22 0.12s} 44. Bd5 {+0.81/21 0.074s} Rc7 {0.00/25 0.12s}
45. Ba2 {+0.81/21 0.079s} Rd7 {0.00/21 0.12s} 46. Bb3 {+0.81/21 0.064s}
Rb7 {0.00/24 0.039s} 47. Ba4 {+0.82/20 0.052s} Rb8 {0.00/22 0.12s}
48. Nh3 {+0.82/17 0.074s} Kf6 {0.00/21 0.12s} 49. Bc6 {+0.82/20 0.10s}
Rd8 {-0.09/18 0.12s} 50. Ng5 {+0.87/16 0.057s} Ke7 {-0.01/14 0.038s}
51. Kf1 {+0.81/16 0.15s} Rd4 {-0.03/13 0.12s} 52. Nh3 {+0.83/16 0.057s}
Kd6 {-0.01/16 0.12s} 53. Bb5 {+0.82/17 0.091s} Rb4 {-0.01/17 0.12s}
54. Be2 {+0.80/17 0.097s} Ra4 {-0.01/13 0.039s} 55. Kg2 {+0.81/18 0.093s}
Ke6 {0.00/16 0.12s} 56. Bb5 {+0.80/20 0.12s} Rb4 {-0.02/16 0.12s}
57. Bc6 {+0.80/21 0.077s} Kd6 {-0.07/20 0.12s} 58. Bf3 {+0.80/21 0.15s}
Rd4 {-0.01/17 0.039s} 59. Be2 {+0.79/20 0.095s} Ra4 {-0.10/17 0.12s}
60. Bd1 {+0.79/18 0.058s} Ra3 {0.00/19 0.12s} 61. Ng5 {+0.79/18 0.060s}
Ke7 {-0.01/20 0.12s} 62. Bf3 {+0.79/19 0.091s} Rd3 {-0.02/17 0.039s}
63. Nh3 {+0.80/20 0.091s} Kd6 {0.00/24 0.12s} 64. Bb7 {+0.79/18 0.065s}
Rb3 {-0.10/21 0.12s} 65. Ba6 {+0.79/21 0.068s} Rc3 {0.00/20 0.12s}
66. Bf1 {+0.80/21 0.17s} Rc1 {0.00/18 0.039s} 67. Bb5 {+0.79/16 0.067s}
Rc3 {0.00/17 0.12s} 68. Be8 {+0.79/19 0.16s} Ke7 {0.00/23 0.12s}
69. Ba4 {+0.79/22 0.11s} Kd6 {-0.10/20 0.12s} 70. Bb5 {+0.79/19 0.058s}
Rc5 {0.00/14 0.047s} 71. Be8 {+0.80/19 0.068s} Ke7 {-0.01/21 0.12s}
72. Ba4 {+0.79/22 0.060s} Ra5 {-0.01/20 0.12s} 73. Bd1 {+0.79/23 0.095s}
Ra3 {-0.02/19 0.039s} 74. Nf4 {+0.79/23 0.099s} Kd6 {-0.09/22 0.12s}
75. Be2 {+0.79/21 0.059s} Rc3 {0.00/24 0.12s} 76. Bd3 {+0.79/21 0.057s}
Ke5 {0.00/20 0.12s} 77. Bb5 {+0.78/21 0.12s} Kd6 {0.00/20 0.039s}
78. Ba4 {+0.78/21 0.23s} Ke5 {0.00/21 0.12s} 79. Kf1 {+0.50/20 0.30s}
Ra3 {0.00/20 0.12s} 80. Bc6 {+0.78/17 0.12s} Kd6 {0.00/23 0.12s}
81. Bd5 {+0.58/17 0.17s} Ra7 {0.00/21 0.040s} 82. Ke2 {+0.52/16 0.11s}
Kc5 {0.00/20 0.12s} 83. Ke1 {+0.06/17 0.21s} Rd7 {0.00/23 0.12s}
84. Bf3 {+0.20/16 0.091s} Ra7 {0.00/27 0.12s} 85. Bd1 {+0.06/19 0.14s}
Ra2 {0.00/19 0.039s} 86. Bb3 {+0.30/15 0.065s} Ra7 {0.00/26 0.12s}
87. f3 {+0.56/15 0.047s} Rb7 {+0.06/19 0.12s} 88. Bd1 {+0.53/17 0.073s}
Kc4 {+0.23/14 0.12s} 89. Be2+ {+0.65/14 0.068s} Kd4 {+0.53/15 0.040s}
90. Kf2 {+0.64/15 0.046s} Rc7 {+0.01/14 0.12s} 91. Ng2 {+0.60/17 0.11s}
Rc2 {+0.01/16 0.12s} 92. Ne1 {+0.60/21 0.050s} Rb2 {0.00/18 0.12s}
93. Nd3 {+0.54/19 0.10s} Rd2 {0.00/14 0.039s} 94. Nf4 {+0.58/19 0.051s}
Ra2 {0.00/22 0.12s} 95. Nh3 {+0.58/18 0.059s} Ra7 {0.00/18 0.12s}
96. Ng5 {+0.58/15 0.056s} Kd5 {0.00/19 0.12s} 97. Bb5 {+0.70/14 0.073s}
Kd4 {0.00/12 0.041s} 98. f4 {+0.84/16 0.084s} Re7 {0.00/17 0.12s}
99. Ba4 {+0.79/18 0.22s} Kc3 {0.00/20 0.12s} 100. Nf3 {+0.62/17 0.14s}
Kb4 {0.00/22 0.12s} 101. Bd1 {+0.57/19 0.085s} f6 {0.00/22 0.039s}
102. Be2 {+0.47/20 0.26s} Kc5 {0.00/26 0.12s} 103. Ne1 {+0.47/21 0.091s}
Kd4 {0.00/22 0.12s} 104. Bb5 {+0.40/17 0.12s} Kc5 {0.00/24 0.12s}
105. Bf1 {+0.39/18 0.099s} Ra7 {-0.10/19 0.039s} 106. Nd3+ {+0.18/21 0.13s}
Kd4 {0.00/23 0.12s} 107. Nb4 {+0.39/19 0.078s} Kc5 {0.00/24 0.12s}
108. Nc2 {+0.17/21 0.076s} Re7 {0.00/22 0.12s} 109. Bg2 {+0.35/16 0.065s}
Ra7 {0.00/22 0.040s} 110. Bf3 {+0.35/18 0.16s} Ra2 {0.00/21 0.12s}
111. Bd1 {+0.11/17 0.070s} Rb2 {0.00/24 0.12s} 112. Ke2 {+0.17/19 0.13s}
Kd5 {0.00/21 0.12s} 113. Kf3 {+0.35/17 0.072s} Kc5 {0.00/23 0.040s}
114. Ne1 {+0.33/17 0.052s} Rb1 {0.00/20 0.12s} 115. Ke2 {+0.06/18 0.052s}
Rb7 {0.00/19 0.12s} 116. Bc2 {+0.08/18 0.19s} Kc4 {0.00/21 0.12s}
117. Kd2 {+0.08/17 0.074s} Rb2 {0.00/21 0.039s} 118. Ke3 {+0.08/19 0.066s}
Rb7 {0.00/26 0.12s} 119. Bd1 {+0.13/19 0.099s} Re7+ {0.00/22 0.12s}
120. Kf2 {+0.07/19 0.053s} Ra7 {0.00/25 0.12s} 121. Be2+ {+0.18/18 0.049s}
Kc3 {0.00/25 0.039s} 122. Bb5 {+0.48/17 0.083s} Ra2+ {0.00/23 0.12s}
123. Kf3 {+0.43/17 0.058s} Ra1 {0.00/23 0.12s} 124. Ng2 {+0.37/18 0.073s}
Kd4 {0.00/21 0.12s} 125. Be8 {+0.82/19 0.064s} Ra3+ {0.00/19 0.040s}
126. Kf2 {+0.61/19 0.083s} Ra2+ {0.00/22 0.12s} 127. Kf1 {+0.97/19 0.068s}
Ra1+ {0.00/27 0.12s} 128. Ne1 {+1.04/21 0.056s} Ke3 {+0.48/16 0.12s}
129. Bxg6 {+0.92/23 0.061s} Kd2 {0.00/20 0.040s} 130. Bxh5 {+0.69/25 0.079s}
Rxe1+ {0.00/22 0.12s} 131. Kf2 {+0.67/24 0.066s} Rh1 {0.00/23 0.12s}
132. Bg6 {+0.43/19 0.11s} Rh2+ {0.00/23 0.12s} 133. Kf3 {+0.78/20 0.12s}
Ke1 {0.00/22 0.039s} 134. Bxf5 {+0.87/20 0.080s} Rf2+ {0.00/22 0.12s}
135. Kg4 {+0.98/20 0.16s} Rh2 {0.00/24 0.12s} 136. Be6 {+1.11/18 0.072s}
Ke2 {0.00/19 0.12s} 137. Bd5 {+1.02/19 0.065s} Kf2 {0.00/22 0.040s}
138. Bc6 {+1.16/18 0.073s} Kg1 {0.00/20 0.12s} 139. Kf5 {+1.55/18 0.089s}
Kf2 {0.00/20 0.12s} 140. g4 {+1.75/17 0.064s} Rxh4 {0.00/18 0.12s}
141. g5 {+1.86/15 0.057s} fxg5 {0.00/17 0.039s}
142. fxg5 {+1.86/15 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:28:58.453 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:48.108 Central Daylight Time"]
[Opening "Three knights"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+1.53/13 0.067s} Bg7 {-0.15/11 0.071s}
6. Nxc6 {+1.58/14 0.046s} bxc6 {-0.29/12 0.066s} 7. Bc4 {+1.21/13 0.069s}
Rb8 {-0.26/12 0.12s} 8. O-O {+1.87/12 0.064s} Ne7 {-0.34/12 0.087s}
9. Bb3 {+1.94/13 0.054s} d6 {-0.44/13 0.075s} 10. Bg5 {+1.98/13 0.067s}
O-O {-0.60/12 0.10s} 11. Qd2 {+1.87/13 0.057s} Be6 {-0.41/12 0.068s}
12. Rae1 {+1.51/14 0.16s} Qd7 {-0.40/11 0.073s} 13. h3 {+1.56/12 0.067s}
c5 {-0.54/12 0.091s} 14. f4 {+1.21/13 0.25s} Rb4 {-0.27/11 0.067s}
15. f5 {+2.67/13 0.086s} Bxb3 {-1.31/11 0.13s} 16. axb3 {+2.38/11 0.067s}
f6 {-1.22/11 0.11s} 17. Be3 {+2.12/11 0.067s} Qe8 {-1.23/12 0.068s}
18. Ra1 {+2.03/12 0.16s} Nc6 {-1.18/13 0.069s} 19. Ra6 {+1.86/13 0.23s}
Rb6 {-1.31/12 0.085s} 20. Rfa1 {+1.88/13 0.061s} Kh8 {-1.21/13 0.074s}
21. Nd5 {+1.77/13 0.14s} Qxe4 {-0.74/13 0.098s} 22. Nxb6 {+1.27/13 0.082s}
axb6 {-1.17/12 0.091s} 23. Ra8 {+1.35/15 0.094s} Nb4 {-0.83/14 0.099s}
24. Rxf8+ {+1.10/14 0.094s} Bxf8 {-0.83/1 0s} 25. Ra4 {+0.85/13 0.049s}
b5 {-0.77/12 0.075s} 26. Ra7 {+1.27/15 0.063s} Nxc2 {-0.84/13 0.10s}
27. Bf2 {+1.45/13 0.047s} c6 {-1.20/13 0.16s} 28. fxg6 {+2.49/13 0.069s}
hxg6 {-1.68/14 0.075s} 29. Rf7 {+2.00/16 0.070s} Kg8 {-1.46/14 0.085s}
30. Rxf6 {+1.78/16 0.11s} Nb4 {-1.59/14 0.11s} 31. Rf3 {+2.64/15 0.12s}
Nd5 {-1.37/16 0.075s} 32. Qa5 {+2.76/14 0.044s} Qe8 {-1.46/13 0.15s}
33. Bg3 {+2.42/14 0.053s} Kg7 {-1.24/14 0.076s} 34. Rf1 {+2.42/15 0.16s}
Qd7 {-1.50/13 0.098s} 35. Qa8 {+3.52/14 0.063s} Be7 {-1.81/17 0.11s}
36. Ra1 {+3.13/15 0.10s} Bd8 {-1.88/17 0.084s} 37. Ra6 {+2.99/16 0.15s}
Bb6 {-1.92/18 0.21s} 38. Qb8 {+2.97/16 0.053s} Bc7 {-1.92/16 0.13s}
39. Qb7 {+3.14/17 0.070s} Ne7 {-2.15/14 0.12s} 40. Bf4 {+3.10/13 0.16s}
Kf6 {-1.83/15 0.19s} 41. h4 {+2.89/15 0.13s} Kf5 {-1.62/14 0.085s}
42. Bd2 {+2.35/13 0.091s} Kg4 {-1.58/13 0.067s} 43. Ra7 {+2.33/14 0.096s}
Nd5 {-1.25/15 0.085s} 44. Bg5 {+2.24/15 0.14s} Qe8 {-0.74/14 0.086s}
45. Ra1 {+1.92/14 0.11s} Bb6 {-0.77/12 0.075s} 46. Kh1 {+1.97/13 0.13s}
Kg3 {-1.16/14 0.095s} 47. Rf1 {+2.30/13 0.053s} Bc7 {-1.38/14 0.095s}
48. Qa6 {+2.50/14 0.053s} Kg4 {-1.25/13 0.070s} 49. Qa1 {+3.83/15 0.057s}
Qe2 {-2.10/15 0.12s} 50. Re1 {+4.07/15 0.098s} Qc2 {-4.08/12 0.17s}
51. Re6 {+6.62/15 0.086s} Kh5 {-4.55/11 0.081s} 52. Qe1 {+7.24/15 0.052s}
Ba5 {-6.64/14 0.14s} 53. Qxa5 {+8.99/15 0.058s} Nb4 {-6.41/13 0.10s}
54. Qc7 {+10.30/14 0.047s} c4 {-7.55/11 0.096s} 55. Qh7+ {+19.55/15 0.064s}
Kg4 {-7.15/1 0s} 56. Bd2 {+25.09/15 0.063s} g5 {-20.96/13 0.10s}
57. Re4+ {+M9/26 0.12s} Kg3 {-M8/25 0.077s} 58. Be1+ {+M7/35 0.17s}
Qf2 {-M8/1 0s} 59. Bxf2+ {+M5/47 0.16s} Kxf2 {-M8/1 0s}
60. Qf7+ {+M3/128 0.067s} Kg3 {-M8/1 0s} 61. Qf3# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:05.471 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:53.515 Central Daylight Time"]
[Opening "Three knights"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.22/11 0.093s} Bg7 {-0.73/12 0.052s}
6. Nxc6 {+0.30/13 0.061s} bxc6 {-0.61/14 0.074s} 7. g3 {+0.42/14 0.10s}
Qe7 {+0.24/14 0.15s} 8. Bg2 {+0.28/12 0.069s} Ba6 {+0.25/13 0.047s}
9. a3 {+0.05/13 0.15s} Rb8 {+1.12/13 0.12s} 10. Na4 {-0.06/13 0.13s}
Nf6 {+1.41/13 0.042s} 11. Qd4 {-0.25/12 0.080s} O-O {+2.31/13 0.082s}
12. Qc5 {-0.56/12 0.10s} d6 {+2.90/13 0.078s} 13. Qxa7 {-1.19/12 0.067s}
Ra8 {+3.57/13 0.066s} 14. Qe3 {-1.13/13 0.093s} Ng4 {+3.58/14 0.12s}
15. Qg5 {-1.18/12 0.075s} Qe6 {+4.04/13 0.043s} 16. h3 {-1.26/13 0.087s}
Ne5 {+3.97/14 0.081s} 17. Qe3 {-1.58/11 0.070s} f5 {+4.98/15 0.10s}
18. Nc3 {-2.17/12 0.10s} fxe4 {+5.66/13 0.057s} 19. Nxe4 {-3.38/12 0.11s}
Nc4 {+6.53/13 0.056s} 20. Qg5 {-3.38/13 0.076s} d5 {+5.93/13 0.055s}
21. O-O {-3.60/11 0.091s} dxe4 {+5.93/14 0.076s} 22. Re1 {-3.40/12 0.14s}
Nd6 {+6.02/15 0.081s} 23. a4 {-3.03/12 0.12s} Rf5 {+7.32/14 0.27s}
24. Qh4 {-3.44/13 0.12s} Qf7 {+6.59/13 0.096s} 25. g4 {-3.30/12 0.10s}
Rc5 {+6.21/15 0.25s} 26. c3 {-3.51/14 0.17s} Bd3 {+6.80/14 0.066s}
27. Bh6 {-3.45/14 0.15s} Bf6 {+6.61/13 0.059s} 28. Qg3 {-3.42/13 0.11s}
Be5 {+7.02/14 0.10s} 29. Qh4 {-3.45/13 0.15s} Rca5 {+7.00/13 0.061s}
30. Bg5 {-3.99/13 0.085s} Rb8 {+7.28/12 0.13s} 31. b4 {-4.04/15 0.091s}
Rd5 {+6.97/13 0.044s} 32. Rac1 {-3.76/13 0.073s} Bg7 {+6.76/14 0.24s}
33. a5 {-3.07/13 0.070s} Rf8 {+6.85/12 0.061s} 34. Be7 {-3.30/14 0.14s}
Re8 {+6.76/14 0.091s} 35. Bg5 {-3.26/13 0.090s} c5 {+7.07/13 0.052s}
36. Be3 {-3.69/13 0.099s} c4 {+6.88/13 0.053s} 37. Bd2 {-3.46/13 0.11s}
Nb5 {+6.73/13 0.13s} 38. Qg3 {-3.86/12 0.070s} Rf8 {+7.45/12 0.11s}
39. Qe3 {-3.92/12 0.099s} Rd6 {+8.05/13 0.066s} 40. Qc5 {-4.23/12 0.074s}
Nd4 {+8.45/13 0.049s} 41. Be3 {-3.81/12 0.063s} Nb3 {+7.82/13 0.076s}
42. Qb5 {-4.76/13 0.083s} Bf6 {+7.60/14 0.11s} 43. a6 {-5.22/13 0.084s}
Nxc1 {+8.87/14 0.075s} 44. Rxc1 {-5.84/15 0.10s} Bh4 {+8.86/15 0.076s}
45. Bc5 {-4.51/14 0.12s} Bxf2+ {+8.93/15 0.066s} 46. Kh1 {-4.77/15 0.064s}
Bxc5 {+9.49/17 0.093s} 47. bxc5 {-5.51/15 0.10s} Rdd8 {+9.19/16 0.083s}
48. a7 {-5.66/15 0.078s} Qd5 {+10.06/17 0.13s} 49. Ra1 {-5.23/12 0.067s}
Ra8 {+9.76/15 0.060s} 50. Qa6 {-6.06/13 0.20s} Kg7 {+9.40/15 0.098s}
51. g5 {-6.07/12 0.078s} Qxg5 {+9.91/15 0.088s} 52. Qb7 {-7.67/12 0.080s}
Qe5 {+10.85/14 0.059s} 53. Kg1 {-7.67/12 0.10s} Qxc3 {+12.28/15 0.070s}
54. Qa6 {-8.88/12 0.095s} Qe5 {+14.82/14 0.086s} 55. Kh1 {-9.75/12 0.083s}
Rf6 {+16.09/16 0.14s} 56. c6 {-9.65/13 0.094s} c3 {+15.67/16 0.087s}
57. Qb7 {-10.63/14 0.12s} c2 {+16.53/15 0.078s} 58. Re1 {-11.77/15 0.14s}
Rff8 {+18.32/16 0.085s} 59. Rc1 {-11.33/14 0.072s} e3 {+19.30/15 0.058s}
60. Rxc2 {-35.52/14 0.19s} Bxc2 {+30.78/16 0.077s} 61. Qb4 {-24.63/12 0.069s}
Rxa7 {+M15/18 0.059s} 62. Qe1 {-M12/17 0.065s} Ra1 {+M11/28 0.13s}
63. Qxa1 {-M10/27 0.068s} Qxa1+ {+M9/33 0.099s} 64. Kh2 {-M8/33 0.063s}
Qe5+ {+M7/38 0.15s} 65. Kh1 {-M6/43 0.071s} e2 {+M5/50 0.16s}
66. Bf3 {-M4/101 0.064s} e1=Q+ {+M3/94 0.16s} 67. Kg2 {-M4/1 0s}
Q5g3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:29:09.815 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:53.546 Central Daylight Time"]
[Opening "English"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. d4 {+0.67/17 0.46s} Bg7 {-0.26/13 0.12s}
6. e4 {+0.49/17 0.33s} Nxc3 {-0.40/14 0.12s} 7. bxc3 {+0.47/15 0.057s}
c5 {-0.24/13 0.11s} 8. Be3 {+0.50/14 0.11s} Nc6 {-0.28/12 0.12s}
9. Rc1 {+1.01/14 0.078s} Qa5 {-0.16/11 0.10s} 10. d5 {+1.33/15 0.069s}
Ne5 {-0.24/14 0.11s} 11. Nxe5 {+1.14/15 0.089s} Bxe5 {-0.34/13 0.10s}
12. Qb3 {+1.21/15 0.11s} O-O {-0.33/14 0.11s} 13. f4 {+1.52/15 0.064s}
Bd4 {-0.56/14 0.11s} 14. Bd2 {+1.08/14 0.13s} Bg7 {-0.25/13 0.10s}
15. Bd3 {+1.22/15 0.15s} Qb6 {-0.31/13 0.11s} 16. O-O {+0.56/17 0.28s}
Qxb3 {-0.42/13 0.12s} 17. axb3 {+1.09/14 0.095s} a5 {-0.27/14 0.11s}
18. e5 {+1.26/15 0.12s} Bd7 {-0.31/13 0.11s} 19. c4 {+1.56/15 0.13s}
a4 {-0.43/14 0.11s} 20. bxa4 {+1.53/15 0.098s} Rxa4 {-0.40/14 0.11s}
21. Rc3 {+1.38/15 0.14s} Rfa8 {-0.28/13 0.10s} 22. Rb1 {+2.10/13 0.053s}
Bc8 {-0.41/14 0.11s} 23. Be3 {+1.88/16 0.16s} Ra3 {-0.59/13 0.11s}
24. Rcb3 {+2.11/13 0.11s} b6 {-0.76/12 0.11s} 25. Kf2 {+2.45/15 0.089s}
Bg4 {-0.87/12 0.11s} 26. Be4 {+1.98/14 0.15s} Rxb3 {-0.49/14 0.11s}
27. Rxb3 {+1.68/13 0.069s} Ra6 {-0.80/14 0.11s} 28. h3 {+1.74/14 0.11s}
Bd1 {-0.60/14 0.11s} 29. Rb2 {+1.64/15 0.13s} h5 {-0.83/13 0.11s}
30. g3 {+1.75/13 0.037s} Ba4 {-0.56/12 0.098s} 31. Rb1 {+1.49/13 0.15s}
Bd7 {0.00/14 0.10s} 32. Kg2 {+1.40/14 0.046s} Ra2+ {0.00/17 0.11s}
33. Bf2 {+1.16/14 0.068s} Re2 {0.00/17 0.11s} 34. Bd3 {+1.13/15 0.044s}
Rd2 {0.00/20 0.11s} 35. Rb3 {+1.36/15 0.078s} Ba4 {+0.30/13 0.11s}
36. Ra3 {+1.40/15 0.055s} Bd1 {-0.17/14 0.11s} 37. Kf1 {+1.78/14 0.13s}
Bf3 {0.00/13 0.11s} 38. Be3 {+1.82/15 0.095s} Rb2 {-0.01/13 0.10s}
39. h4 {+1.61/14 0.11s} Bf8 {0.00/15 0.10s} 40. Ke1 {+1.67/14 0.067s}
Bg4 {0.00/17 0.11s} 41. Bd2 {+1.17/16 0.23s} Kh7 {0.00/16 0.10s}
42. Be2 {+1.45/16 0.098s} Bf5 {0.00/18 0.10s} 43. Bc3 {+1.45/13 0.043s}
Rb1+ {0.00/17 0.11s} 44. Kf2 {+1.55/16 0.067s} Kg8 {-0.10/18 0.10s}
45. Bd2 {+1.31/15 0.071s} Bh3 {0.00/14 0.096s} 46. Bd3 {+1.85/14 0.062s}
Rd1 {-0.70/14 0.10s} 47. Ke2 {+1.96/16 0.24s} Bg4+ {0.00/15 0.10s}
48. Ke3 {+1.81/15 0.10s} Rg1 {-0.20/18 0.10s} 49. Kf2 {+2.04/14 0.073s}
Rd1 {-0.16/19 0.10s} 50. Ra2 {+2.09/14 0.061s} Bh6 {-0.80/13 0.10s}
51. Be2 {+2.78/14 0.045s} Bxe2 {-2.77/13 0.10s} 52. Ra8+ {+3.34/14 0.071s}
Bf8 {-2.17/12 0.10s} 53. Kxe2 {+3.93/14 0.050s} Rg1 {-3.65/15 0.10s}
54. Be1 {+4.18/14 0.061s} f6 {-2.93/13 0.10s} 55. e6 {+4.35/15 0.058s}
Kg7 {-3.47/13 0.099s} 56. Rb8 {+4.80/15 0.074s} Rh1 {-3.68/14 0.10s}
57. Rxb6 {+4.68/16 0.10s} g5 {-4.23/14 0.10s} 58. hxg5 {+5.38/14 0.063s}
fxg5 {-4.32/12 0.096s} 59. fxg5 {+5.62/15 0.088s} Rh2+ {-5.21/13 0.10s}
60. Bf2 {+5.25/16 0.15s} Rh1 {-5.79/14 0.094s} 61. Rb8 {+7.25/16 0.091s}
Rc1 {-6.15/15 0.10s} 62. Kd3 {+7.83/15 0.064s} Rf1 {-6.45/15 0.10s}
63. Bxc5 {+8.06/15 0.040s} Kh7 {-6.66/16 0.10s} 64. Re8 {+8.70/15 0.078s}
Kg6 {-7.29/12 0.10s} 65. Bxe7 {+8.82/15 0.073s} Bxe7 {-6.72/12 0.10s}
66. Rxe7 {+9.70/16 0.079s} Rd1+ {-7.08/13 0.10s} 67. Ke4 {+10.37/15 0.055s}
Kxg5 {-6.55/12 0.096s} 68. Ke5 {+11.15/15 0.072s} Kg4 {-6.93/12 0.10s}
69. Rg7+ {+13.70/14 0.056s} Kf3 {-8.19/12 0.10s} 70. d6 {+14.09/14 0.050s}
Rd2 {-9.26/11 0.10s} 71. c5 {+14.61/14 0.066s} Kg2 {-11.68/11 0.10s}
72. e7 {+15.41/14 0.072s} Rd3 {-11.78/12 0.096s} 73. Rg5 {+17.17/15 0.062s}
Ra3 {-16.09/10 0.10s} 74. d7 {+20.66/14 0.050s} Rc3 {-24.35/11 0.10s}
75. Kd6 {+22.13/14 0.051s} Rd3+ {-26.04/11 0.10s} 76. Kc7 {+24.29/14 0.053s}
Kf3 {-27.64/12 0.10s} 77. e8=Q {+25.29/16 0.068s} Rd4 {-40.24/12 0.094s}
78. Rf5+ {+M11/23 0.26s} Kg2 {-M10/17 0.093s} 79. Qxh5 {+M9/26 0.22s}
Rd2 {-M8/20 0.10s} 80. d8=Q {+M7/35 0.23s} Kg1 {-M6/30 0.094s}
81. Qdh4 {+M5/44 0.24s} Rd7+ {-M4/128 0.044s} 82. Kxd7 {+M3/128 0.018s} Kg2
83. Qh2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:29:08.096 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:53.624 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.38/13 0.11s} Nxc3 {-0.72/15 0.064s}
6. dxc3 {+0.35/15 0.12s} Qxd1+ {-0.68/15 0.13s} 7. Kxd1 f6 {-0.48/15 0.065s}
8. Kc2 {+0.77/13 0.11s} e5 {-0.15/15 0.10s} 9. Bc4 {+0.48/12 0.11s}
Nd7 {-0.12/18 0.30s} 10. Be3 {+0.39/13 0.11s} Bc5 {+0.48/15 0.078s}
11. Bh6 {+0.95/11 0.12s} Ke7 {+0.08/15 0.13s} 12. b4 {+0.73/14 0.12s}
Bd6 {-0.21/17 0.23s} 13. Bb3 {+0.39/10 0.12s} a5 {+0.09/15 0.082s}
14. a3 {+0.27/12 0.12s} b5 {+0.38/16 0.15s} 15. Bd5 {+0.15/11 0.12s}
Ra6 {+0.23/16 0.085s} 16. Kd3 {-0.06/11 0.12s} c6 {+2.51/12 0.059s}
17. Ba2 {-0.50/11 0.11s} Bb7 {+3.30/13 0.063s} 18. Bb3 {-1.36/12 0.12s}
Rha8 {+4.44/13 0.065s} 19. Rac1 {-1.93/11 0.11s} axb4 {+4.61/15 0.088s}
20. axb4 {-2.55/13 0.12s} c5 {+4.57/15 0.069s} 21. Bd5 {-2.77/12 0.11s}
Bxd5 {+5.96/14 0.076s} 22. exd5 {-2.90/12 0.11s} cxb4 {+6.28/13 0.078s}
23. cxb4 {-3.30/11 0.12s} Ra2 {+5.53/16 0.19s} 24. Nd2 {-3.44/11 0.11s}
Nb6 {+5.94/14 0.051s} 25. g3 {-3.56/11 0.10s} Nxd5 {+6.70/14 0.11s}
26. Ke4 {-3.77/12 0.11s} Ke6 {+6.81/15 0.063s} 27. Kf3 {-4.39/13 0.10s}
Bxb4 {+6.70/16 0.29s} 28. Rhd1 {-4.28/14 0.11s} R8a3+ {+6.58/16 0.27s}
29. Kg2 {-5.29/13 0.11s} g5 {+6.78/17 0.29s} 30. Nf1 {-4.48/14 0.11s}
Bc3 {+6.11/14 0.070s} 31. Bf8 {-4.56/13 0.11s} b4 {+6.71/14 0.080s}
32. h3 {-4.97/13 0.11s} Bd4 {+6.52/15 0.17s} 33. Rd2 {-5.80/12 0.11s}
Ra5 {+6.89/15 0.072s} 34. h4 {-5.48/11 0.11s} gxh4 {+7.78/12 0.041s}
35. Rc8 {-6.42/10 0.11s} b3 {+8.25/12 0.054s} 36. gxh4 {-7.42/10 0.11s}
b2 {+9.30/13 0.058s} 37. Rb8 {-9.30/13 0.097s} Ra8 {+10.99/16 0.047s}
38. Rxa8 {-9.98/14 0.11s} Rxa8 {+10.53/16 0.12s} 39. Rxb2 {-10.02/14 0.10s}
Bxb2 {+10.69/15 0.043s} 40. Bh6 {-10.30/15 0.11s} Bd4 {+10.61/17 0.27s}
41. Be3 {-10.39/14 0.11s} Rg8+ {+11.00/15 0.12s} 42. Kf3 {-10.03/13 0.099s}
Bb2 {+10.63/16 0.24s} 43. Ng3 {-9.09/14 0.11s} Ba3 {+10.59/15 0.085s}
44. Bd2 {-9.06/14 0.11s} Be7 {+10.33/15 0.18s} 45. Ne4 {-9.96/13 0.11s}
Nc7 {+10.40/15 0.093s} 46. h5 {-9.15/12 0.11s} f5 {+10.42/15 0.076s}
47. Nc3 {-9.48/14 0.11s} Rg4 {+10.46/16 0.11s} 48. h6 {-9.56/13 0.11s}
Rg6 {+10.27/14 0.15s} 49. Be3 {-9.79/13 0.10s} Kf7 {+10.38/14 0.088s}
50. Bd2 {-9.34/13 0.097s} Rd6 {+10.28/15 0.13s} 51. Nb1 {-9.57/13 0.099s}
Ne6 {+10.95/14 0.12s} 52. Ke2 {-10.24/13 0.10s} Kg6 {+10.78/13 0.070s}
53. Nc3 {-10.01/13 0.10s} Bg5 {+10.92/16 0.085s} 54. Be3 {-10.50/13 0.10s}
Bxh6 {+11.02/14 0.032s} 55. Nb5 {-10.41/13 0.10s} Ra6 {+11.10/14 0.066s}
56. Kf3 {-10.75/13 0.10s} f4 {+11.68/13 0.091s} 57. Bd2 {-11.15/15 0.095s}
Kf5 {+12.55/14 0.067s} 58. Bb4 {-12.88/13 0.096s} e4+ {+14.21/16 0.050s}
59. Kg2 {-13.94/15 0.096s} f3+ {+15.82/17 0.065s} 60. Kh3 {-18.42/14 0.098s}
Bf4 {+16.58/18 0.046s} 61. Be7 {-20.65/15 0.098s} Ra2 {+17.42/19 0.045s}
62. Bc5 {-M14/22 0.097s} Nxc5 {+19.27/19 0.053s} 63. Nd4+ {-30.75/14 0.10s}
Ke5 {+19.20/18 0.060s} 64. Nc6+ {-22.26/13 0.094s} Kd6 {+20.03/18 0.065s}
65. Nd4 {-28.75/14 0.10s} Rxf2 {+20.78/18 0.053s} 66. Kg4 {-23.95/14 0.099s}
Kd5 {+22.77/18 0.048s} 67. Nb3 {-31.52/14 0.099s} Rg2+ {+28.51/18 0.063s}
68. Kxf4 {-M12/20 0.10s} Nxb3 {+M11/20 0.060s} 69. Ke3 {-M10/20 0.10s}
Nc5 {+M9/22 0.28s} 70. Kf4 Ne6+ {+M7/26 0.25s} 71. Kf5 {-M6/33 0.10s}
f2 {+M5/43 0.22s} 72. Kf6 Rg7 {+M3/128 0.040s} 73. Kf5
f1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:29:03.814 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:54.562 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. c4 {+0.23/10 0.036s} c5 {-0.11/11 0.098s}
6. dxc5 {+0.32/10 0.038s} Ne4 {+0.38/12 0.066s} 7. cxd5 {-0.38/13 0.12s}
O-O {+0.39/11 0.10s} 8. Qb3 {-0.11/12 0.12s} Nd7 {+0.59/12 0.088s}
9. Nbd2 {-0.61/12 0.069s} Ndxc5 {+1.19/13 0.12s} 10. Qc2 {-0.90/14 0.12s}
Bf5 {+1.66/13 0.17s} 11. Nh4 {-1.76/11 0.12s} Nxd2 {+1.57/13 0.077s}
12. Qxc5 {-2.94/13 0.058s} Ne4 {+3.32/13 0.078s} 13. Nxf5 {-2.83/14 0.12s}
gxf5 {+3.56/14 0.15s} 14. Bxe7 {-3.04/15 0.12s} Nxc5 {+4.25/14 0.066s}
15. Bxd8 {-3.06/15 0.039s} Rfxd8 {+4.51/14 0.12s} 16. Rd1 {-2.87/14 0.12s}
Bxb2 {+4.28/12 0.070s} 17. g3 {-2.81/13 0.12s} Bc3+ {+4.07/13 0.10s}
18. Ke2 {-2.69/15 0.12s} Ne4 {+4.13/14 0.094s} 19. Bh3 {-3.03/12 0.040s}
Bf6 {+3.97/14 0.069s} 20. Kf3 {-2.81/15 0.12s} Ng5+ {+4.64/14 0.095s}
21. Kg2 {-2.48/16 0.12s} Nxh3 {+4.66/15 0.11s} 22. Kxh3 {-2.67/16 0.12s}
Rd6 {+4.46/15 0.14s} 23. Rd3 {-2.57/16 0.039s} Rc8 {+4.82/14 0.096s}
24. Kg2 {-2.81/15 0.12s} b5 {+5.03/12 0.067s} 25. Rb1 {-3.11/13 0.12s}
Rc5 {+5.11/15 0.073s} 26. Ra3 {-3.19/13 0.039s} a6 {+5.60/13 0.073s}
27. Rd3 {-4.07/15 0.12s} Rcxd5 {+6.06/15 0.11s} 28. Rxd5 {-4.31/18 0.12s}
Rxd5 {+5.88/16 0.12s} 29. Rc1 {-4.48/15 0.12s} Kg7 {+6.26/16 0.12s}
30. Rc6 {-3.88/13 0.047s} a5 {+6.54/15 0.11s} 31. h4 {-4.09/14 0.12s}
b4 {+7.15/14 0.083s} 32. Ra6 {-4.06/14 0.12s} Bc3 {+7.76/13 0.074s}
33. Rc6 {-4.67/14 0.12s} a4 {+8.51/14 0.093s} 34. h5 {-5.82/12 0.057s}
h6 {+9.13/13 0.071s} 35. g4 {-6.45/12 0.12s} fxg4 {+10.27/14 0.13s}
36. Rc4 {-7.29/13 0.12s} a3 {+10.99/14 0.12s} 37. Rc8 {-7.52/11 0.039s}
Rd2 {+12.93/13 0.063s} 38. Rc4 {-10.31/11 0.12s} Rxa2 {+14.71/15 0.14s}
39. Rxg4+ {-11.52/14 0.12s} Kf8 {+16.67/16 0.19s} 40. Rc4 {-12.50/15 0.12s}
Rb2 {+15.12/14 0.068s} 41. Rc8+ {-11.03/13 0.040s} Kg7 {+16.47/16 0.14s}
42. Ra8 {-12.96/16 0.13s} a2 {+17.12/15 0.11s} 43. e4 {-14.49/13 0.12s}
b3 {+16.51/14 0.079s} 44. e5 {-16.20/13 0.12s} Rb1 {+19.11/15 0.089s}
45. f4 {-18.37/12 0.039s} a1=Q {+23.88/13 0.098s} 46. Rxa1 {-25.62/14 0.12s}
Rxa1 {+25.67/14 0.075s} 47. Kf3 {-26.51/14 0.12s} b2 {+M13/15 0.072s}
48. Ke4 {-M12/12 0.12s} b1=Q+ {+M11/15 0.062s} 49. Ke3 {-M10/14 0.059s}
Qf5 {+M7/16 0.064s} 50. e6 {-M6/21 0.12s} Qh3+ {+M5/19 0.076s}
51. Ke4 {-M4/128 0.098s} fxe6 {+M3/21 0.070s} 52. f5 {-M2/128 0.014s}
Ra4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D03"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:29:05.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:54.640 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. h3 {+0.10/9 0.088s} Ne4 {-0.02/11 0.036s}
6. Bf4 {+0.14/12 0.096s} c5 {+0.02/11 0.038s} 7. c3 {+0.13/12 0.084s}
O-O {+0.10/11 0.12s} 8. Nbd2 {+0.18/11 0.077s} Nc6 {+0.21/12 0.12s}
9. Bb5 {+0.13/12 0.13s} Qb6 {+0.28/11 0.039s} 10. a4 {-0.07/12 0.066s}
Bf5 {+0.40/13 0.12s} 11. g4 {+0.12/11 0.084s} Be6 {+0.31/12 0.12s}
12. O-O {+0.01/11 0.066s} cxd4 {+0.36/11 0.12s} 13. Nxd4 {-0.20/12 0.077s}
Nxd4 {+1.01/11 0.043s} 14. cxd4 {-0.22/14 0.20s} g5 {+0.54/12 0.12s}
15. Nxe4 {+0.23/12 0.072s} gxf4 {+0.17/13 0.12s} 16. Ng5 {-0.33/13 0.13s}
h6 {+0.24/13 0.12s} 17. Nxe6 {-0.26/12 0.19s} fxe6 {+0.29/12 0.056s}
18. Qd2 {-0.45/13 0.13s} fxe3 {+0.43/12 0.12s} 19. Qxe3 {-0.36/14 0.075s}
Rad8 {+0.30/11 0.12s} 20. Bd3 {-0.28/14 0.096s} Rd6 {+0.65/12 0.040s}
21. Rfd1 {-0.05/13 0.068s} Rc6 {+0.60/11 0.12s} 22. a5 {-0.49/12 0.097s}
Qxb2 {+0.16/12 0.12s} 23. Rab1 {+1.04/13 0.069s} Qc3 {-0.52/15 0.12s}
24. Rxb7 {+1.13/13 0.061s} Bxd4 {-0.98/13 0.040s} 25. Qxh6 {+1.09/16 0.079s}
Bxf2+ {-1.59/15 0.12s} 26. Kg2 {+1.11/17 0.14s} Qg7 {-0.95/16 0.12s}
27. Qxg7+ {+1.57/16 0.19s} Kxg7 {-1.48/17 0.12s} 28. Rxe7+ {+1.25/15 0.070s}
Kf6 {-1.47/17 0.068s} 29. Rh7 {+1.20/15 0.067s} Ke5 {-1.28/16 0.12s}
30. g5 {+1.77/13 0.10s} Bd4 {-1.22/12 0.039s} 31. Rd7 {+1.47/14 0.069s}
Rc3 {-1.88/11 0.12s} 32. g6 {+1.65/14 0.087s} Rb8 {-1.80/11 0.12s}
33. h4 {+2.16/12 0.099s} Rb2+ {-2.18/11 0.12s} 34. Kf3 {+3.45/14 0.18s}
Kf6 {-1.89/11 0.040s} 35. g7 {+4.42/12 0.064s} Rb8 {-2.80/12 0.12s}
36. Kg4 {+5.05/13 0.14s} Rcc8 {-3.22/14 0.12s} 37. Rf1+ {+5.56/12 0.063s}
Ke5 {-3.63/13 0.12s} 38. a6 {+5.66/13 0.085s} Rb2 {-2.90/10 0.039s}
39. Bh7 {+5.56/12 0.065s} Rbb8 {-3.46/13 0.12s} 40. h5 {+5.97/11 0.066s}
Be3 {-3.82/13 0.12s} 41. Re1 {+6.28/13 0.066s} d4 {-5.45/13 0.12s}
42. Rxa7 {+6.60/13 0.11s} Rd8 {-5.55/11 0.039s} 43. Rf7 {+6.65/12 0.094s}
Kd5 {-5.92/13 0.12s} 44. a7 {+7.23/15 0.092s} Ra8 {-6.14/13 0.12s}
45. Kf3 {+7.85/13 0.092s} Kd6 {-8.91/12 0.12s} 46. Be4 {+9.25/13 0.072s}
Rac8 {-9.33/11 0.039s} 47. Ra1 {+10.17/15 0.073s} Bh6 {-10.62/13 0.12s}
48. a8=Q {+10.97/14 0.068s} Rc3+ {-11.61/15 0.12s} 49. Kg4 {+11.25/15 0.11s}
Rxa8 {-12.91/13 0.12s} 50. Rxa8 {+11.44/15 0.086s} Bxg7 {-11.86/14 0.050s}
51. Rxg7 {+11.81/14 0.10s} Re3 {-14.53/13 0.12s} 52. Kf4 {+15.09/13 0.10s}
e5+ {-23.33/13 0.12s} 53. Kf5 {+18.47/14 0.16s} Rb3 {-24.18/13 0.054s}
54. h6 {+23.95/14 0.20s} d3 {-25.44/12 0.12s} 55. h7 {+M19/13 0.073s}
d2 {-26.62/11 0.12s} 56. Rc8 {+M7/19 0.095s} Rb6 {-28.44/11 0.039s}
57. h8=Q {+M3/72 0.064s} d1=Q {-M2/128 0.027s}
58. Qd8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:07.658 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:56.125 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. Be2 {+0.40/13 0.17s} e6 {-0.71/14 0.11s}
6. Nf3 {+0.41/12 0.041s} h6 {-0.64/15 0.12s} 7. O-O {+0.55/13 0.13s}
Nd7 {-0.60/13 0.12s} 8. Na4 {+0.60/11 0.045s} Qd8 {-0.55/14 0.11s}
9. b3 {+0.59/13 0.070s} Ne7 {-0.54/12 0.12s} 10. c4 {+0.64/12 0.081s}
g5 {-0.53/12 0.12s} 11. h3 {+0.62/12 0.088s} Ng6 {-0.35/11 0.12s}
12. cxd5 {+0.68/13 0.068s} cxd5 {-0.33/14 0.12s} 13. Bd3 {+0.64/13 0.060s}
Bxd3 {-0.60/14 0.11s} 14. Qxd3 {+0.65/14 0.089s} a6 {-0.49/14 0.11s}
15. Bd2 {+0.90/13 0.076s} b5 {-0.69/13 0.11s} 16. Nc3 {+0.99/13 0.061s}
Ba3 {-0.62/13 0.12s} 17. Ne2 {+1.32/12 0.052s} Qe7 {-0.94/14 0.11s}
18. Rab1 {+1.72/14 0.088s} b4 {-1.07/13 0.10s} 19. Ne1 {+1.96/14 0.075s}
O-O {-0.92/13 0.10s} 20. Nc2 {+2.12/13 0.057s} Rac8 {-1.26/13 0.11s}
21. f4 {+2.43/13 0.053s} Rfe8 {-1.44/11 0.10s} 22. Nxa3 {+3.21/13 0.064s}
bxa3 {-1.76/12 0.10s} 23. Rf2 {+3.46/13 0.053s} Rf8 {-1.98/11 0.11s}
24. fxg5 {+3.61/14 0.051s} hxg5 {-2.28/14 0.11s} 25. Rbf1 {+3.73/15 0.10s}
Nh4 {-2.46/13 0.11s} 26. Qg3 {+6.20/14 0.063s} g4 {-5.12/12 0.11s}
27. Qxg4+ {+6.01/14 0.055s} Ng6 {-5.87/13 0.11s} 28. Bh6 {+6.25/15 0.071s}
Rc2 {-4.21/13 0.11s} 29. Nf4 {+6.77/14 0.089s} Rxf2 {-5.34/15 0.11s}
30. Rxf2 {+7.24/15 0.056s} Qh4 {-5.31/17 0.11s} 31. Qxh4 {+8.00/16 0.066s}
Nxh4 {-4.22/16 0.11s} 32. Bxf8 {+8.35/16 0.066s} Nxf8 {-4.90/15 0.11s}
33. Rc2 {+8.34/16 0.070s} Nfg6 {-5.20/13 0.10s} 34. Ne2 {+9.15/15 0.067s}
Nf5 {-5.69/15 0.11s} 35. Kf2 {+9.35/15 0.069s} Kg7 {-6.00/13 0.11s}
36. Rc6 {+10.15/17 0.089s} Kh6 {-6.60/15 0.10s} 37. Rxa6 {+11.35/15 0.070s}
Kg5 {-7.41/15 0.11s} 38. g3 {+11.22/15 0.067s} Nge7 {-7.87/13 0.10s}
39. b4 {+11.69/15 0.060s} Nc8 {-8.40/13 0.10s} 40. Rxa3 {+12.07/15 0.063s}
Kh6 {-8.81/13 0.10s} 41. b5 {+13.88/15 0.089s} Nfe7 {-9.62/14 0.10s}
42. Ra6 {+15.09/17 0.082s} Kh7 {-9.98/16 0.10s} 43. b6 {+15.84/17 0.097s}
Nc6 {-10.62/14 0.10s} 44. b7 {+16.09/16 0.083s} N8e7 {-11.02/16 0.10s}
45. Ra8 {+16.31/18 0.16s} Kg7 {-11.68/14 0.10s} 46. Re8 {+17.38/17 0.14s}
Ng6 {-14.34/15 0.095s} 47. a4 {+18.60/15 0.076s} f5 {-14.20/15 0.10s}
48. Rxe6 {+20.13/17 0.071s} Nb8 {-15.34/17 0.097s} 49. Re8 {+20.44/16 0.061s}
Nc6 {-14.99/16 0.10s} 50. b8=Q {+21.01/17 0.14s} Nxb8 {-15.52/16 0.10s}
51. Rxb8 {+21.31/15 0.061s} Ne7 {-15.63/15 0.10s} 52. Rb5 {+21.53/15 0.064s}
Nc6 {-15.49/13 0.10s} 53. Ke3 {+21.71/17 0.092s} Ne7 {-15.94/14 0.10s}
54. Nf4 {+22.72/15 0.060s} Kf7 {-18.42/14 0.10s} 55. Nxd5 {+23.65/16 0.067s}
Nc6 {-17.55/12 0.10s} 56. Rc5 {+24.36/17 0.066s} f4+ {-18.66/14 0.10s}
57. gxf4 {+27.48/18 0.087s} Nd8 {-25.80/14 0.098s} 58. f5 {+32.22/21 0.11s}
Ne6 {-M18/17 0.11s} 59. fxe6+ {+M13/15 0.063s} Kxe6 {-M12/20 0.10s}
60. Ke4 {+M11/22 0.23s} Kf7 {-M10/20 0.10s} 61. Kf5 {+M9/24 0.22s}
Kg7 {-M8/22 0.10s} 62. Rc7+ {+M7/29 0.23s} Kf8 {-M6/37 0.098s}
63. e6 {+M5/47 0.19s} Kg8 {-M4/128 0.052s} 64. Kg6 {+M3/128 0.049s}
Kf8 {-M2/128 0.012s} 65. Rc8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:29:11.706 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:57.906 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. g4 {+0.99/13 0.12s} Bd7 {-0.44/12 0.074s}
6. h4 {+0.95/12 0.12s} e6 {-0.29/12 0.076s} 7. Na4 {+0.84/13 0.12s}
Qa5+ {-0.07/13 0.046s} 8. c3 {+1.21/14 0.11s} b5 {-0.41/14 0.082s}
9. Nc5 {+0.98/13 0.10s} Bxc5 {-0.13/14 0.048s} 10. dxc5 {+0.78/15 0.12s}
b4 {-0.15/14 0.044s} 11. Qd4 {+0.80/13 0.11s} bxc3 {-0.23/15 0.083s}
12. b4 {+0.61/13 0.12s} Qa4 {+0.37/13 0.046s} 13. Rh3 {+0.50/14 0.11s}
a5 {+0.25/13 0.058s} 14. Rxc3 {+0.38/14 0.11s} Qxb4 {+0.31/14 0.070s}
15. Qxb4 {+0.08/13 0.11s} axb4 {+0.49/15 0.053s} 16. Rb3 {+0.08/13 0.10s}
Bc8 {+0.63/14 0.054s} 17. Rxb4 {+0.11/14 0.11s} Nd7 {+0.66/14 0.061s}
18. h5 {+0.11/12 0.11s} Nxc5 {+0.75/13 0.054s} 19. a4 {-0.20/13 0.11s}
Nd7 {+0.97/14 0.079s} 20. Nf3 {-0.40/13 0.11s} c5 {+1.01/15 0.082s}
21. Rbb1 {-0.66/11 0.11s} Nh6 {+1.02/14 0.073s} 22. Bh3 {-0.82/12 0.11s}
Ba6 {+1.13/14 0.071s} 23. Bg5 {-0.97/14 0.11s} d4 {+1.19/13 0.055s}
24. a5 {-0.71/14 0.10s} O-O {+1.43/14 0.070s} 25. Be7 {-0.91/15 0.11s}
Rfe8 {+1.96/13 0.053s} 26. Bd6 {-1.08/13 0.10s} f6 {+1.66/13 0.095s}
27. exf6 {-1.01/14 0.11s} gxf6 {+1.88/14 0.18s} 28. Bh2 {-0.72/12 0.099s}
Nf7 {+2.02/14 0.17s} 29. Bg3 {-0.97/13 0.11s} Ra7 {+1.92/13 0.10s}
30. Bg2 {-0.84/12 0.11s} Rc8 {+2.36/13 0.087s} 31. Bh3 {-0.76/12 0.11s}
Bb7 {+2.94/14 0.081s} 32. Bg2 {-1.19/12 0.10s} Bd5 {+3.07/13 0.074s}
33. Ra3 {-1.70/12 0.10s} e5 {+3.09/12 0.066s} 34. a6 {-1.58/12 0.098s}
c4 {+3.33/14 0.096s} 35. Ra5 {-2.22/12 0.10s} Be4 {+3.85/14 0.080s}
36. Rd1 {-2.86/12 0.10s} Nc5 {+5.26/12 0.079s} 37. Bh4 {-3.65/11 0.11s}
c3 {+6.36/13 0.066s} 38. Raa1 {-5.35/12 0.11s} c2 {+7.12/15 0.066s}
39. Rdc1 {-6.39/14 0.11s} Nd3+ {+7.18/16 0.15s} 40. Kd2 {-6.41/15 0.10s}
Nxc1 {+7.78/15 0.060s} 41. Rxc1 {-7.52/13 0.11s} Rxa6 {+8.19/14 0.061s}
42. Bf1 {-7.15/14 0.10s} Ra3 {+8.31/13 0.071s} 43. Ne1 {-7.15/13 0.11s}
Kg7 {+8.06/14 0.088s} 44. Be2 {-7.53/14 0.10s} Rh3 {+8.82/15 0.11s}
45. Bg3 {-7.32/13 0.11s} Rh1 {+9.50/15 0.13s} 46. Bd3 {-7.74/16 0.10s}
Bxd3 {+10.82/16 0.062s} 47. Nxd3 {-9.15/15 0.10s} Rxc1 {+11.96/17 0.10s}
48. Kxc1 {-9.22/16 0.10s} Rc3 {+12.03/17 0.065s} 49. Ne1 {-9.47/14 0.099s}
d3 {+12.30/17 0.074s} 50. Nxd3 {-9.84/15 0.10s} Rxd3 {+12.50/16 0.10s}
51. Kxc2 {-9.95/14 0.10s} Rd4 {+12.07/17 0.059s} 52. f3 {-10.25/16 0.10s}
Ng5 {+12.86/16 0.086s} 53. f4 {-10.75/14 0.10s} exf4 {+12.64/16 0.10s}
54. Bf2 {-11.41/14 0.096s} Re4 {+13.83/16 0.10s} 55. Kd3 {-11.81/14 0.10s}
f3 {+14.19/15 0.061s} 56. Bg3 {-12.31/13 0.10s} Rxg4 {+15.25/16 0.090s}
57. Be1 {-12.71/16 0.10s} Re4 {+15.71/17 0.091s} 58. Bf2 {-14.00/14 0.10s}
Kh6 {+16.34/18 0.088s} 59. Be3 {-14.40/16 0.10s} Re6 {+17.14/18 0.070s}
60. Bf2 {-14.93/15 0.10s} Kxh5 {+17.51/18 0.10s} 61. Bc5 {-15.71/15 0.10s}
Kg4 {+17.82/16 0.071s} 62. Kc4 {-15.81/12 0.095s} Kg3 {+18.59/14 0.078s}
63. Kb4 {-25.44/13 0.10s} Ne4 {+21.13/18 0.15s} 64. Bd4 {-26.14/15 0.10s}
f2 {+21.13/16 0.080s} 65. Bxf2+ {-28.22/14 0.10s} Kxf2 {+21.38/18 0.068s}
66. Kb3 {-30.81/16 0.10s} h5 {+25.58/21 0.27s} 67. Kc4 {-34.21/15 0.10s}
Rd6 {+M25/21 0.078s} 68. Kb4 {-M16/18 0.10s} h4 {+M15/22 0.32s}
69. Kc4 {-M12/19 0.10s} h3 {+M11/22 0.14s} 70. Kb3 {-M10/20 0.10s}
h2 {+M9/25 0.17s} 71. Kb4 {-M8/20 0.096s} h1=Q {+M7/26 0.16s}
72. Kc4 {-M8/21 0.10s} Qf1+ {+M5/31 0.18s} 73. Kb4 {-M4/121 0.094s}
Rb6+ {+M3/128 0.11s} 74. Ka5 {-M2/128 0.014s} Qa6# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E97"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:29:13.925 Central Daylight Time"]
[GameStartTime "2023-05-21T01:28:59.500 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.75/15 0.11s} O-O {-0.30/13 0.079s}
6. Be2 {+0.77/16 0.13s} e5 {-0.71/15 0.17s} 7. O-O {+0.97/15 0.096s}
Nc6 {-0.67/14 0.23s} 8. d5 {+1.20/16 0.39s} Ne7 {-0.76/14 0.055s}
9. Bd2 {+1.15/15 0.21s} a5 {-0.77/16 0.29s} 10. a3 {+1.16/15 0.14s}
h6 {-0.77/15 0.062s} 11. Re1 {+1.19/14 0.19s} Nh7 {-0.82/15 0.16s}
12. h3 {+1.32/15 0.21s} f5 {-0.92/15 0.19s} 13. Qc2 {+0.99/16 0.21s}
Kh8 {-0.75/14 0.17s} 14. b4 {+1.22/11 0.055s} Nf6 {-0.84/15 0.29s}
15. Bd3 {+1.24/12 0.075s} Bd7 {-0.74/13 0.052s} 16. Rac1 {+1.17/12 0.19s}
b6 {-0.76/12 0.12s} 17. Rb1 {+1.24/12 0.067s} Qe8 {-0.70/13 0.12s}
18. c5 {+0.81/13 0.14s} axb4 {-0.57/13 0.053s} 19. axb4 {+0.95/12 0.035s}
Qf7 {-0.45/13 0.077s} 20. Ra1 {+0.58/14 0.17s} Rxa1 {-0.30/16 0.15s}
21. Rxa1 {+0.12/14 0.054s} Nxe4 {-0.03/16 0.13s} 22. Nxe4 {+0.33/16 0.097s}
fxe4 {-0.67/15 0.063s} 23. Bxe4 {+0.35/15 0.043s} bxc5 {-0.59/17 0.12s}
24. bxc5 {+0.53/16 0.092s} Bf5 {-0.33/16 0.069s} 25. Ra5 {+0.66/16 0.093s}
Qxd5 {+0.01/18 0.23s} 26. cxd6 {+0.12/15 0.12s} Qxd6 {-0.04/15 0.058s}
27. Bc3 {+0.64/15 0.058s} Nc6 {0.00/15 0.18s} 28. Bxf5 {+0.78/15 0.056s}
gxf5 {+0.03/14 0.042s} 29. Rb5 {+0.84/14 0.11s} Kh7 {-0.32/16 0.093s}
30. Nh4 {+0.94/15 0.079s} Qd7 {-0.63/17 0.18s} 31. Rc5 {+1.32/15 0.062s}
Qd6 {-0.89/18 0.12s} 32. Rc4 {+1.12/18 0.12s} Qe6 {-0.76/17 0.045s}
33. Nxf5 {+0.74/18 0.24s} Rxf5 {-0.74/18 0.046s} 34. Rxc6 {+0.94/17 0.060s}
Qxc6 {-0.89/18 0.089s} 35. Qxf5+ {+1.00/15 0.074s} Qg6 {-1.04/16 0.055s}
36. Qf3 {+0.80/16 0.067s} e4 {-0.80/16 0.048s} 37. Qe3 {+0.67/16 0.068s}
Bxc3 {-0.60/15 0.10s} 38. Qxc3 {+0.41/18 0.24s} Qd6 {-0.48/16 0.13s}
39. Qc4 {+0.48/15 0.17s} Qe5 {-0.45/15 0.075s} 40. g3 {+0.47/16 0.13s}
Kg7 {-0.17/14 0.041s} 41. Qb3 {+0.30/16 0.094s} h5 {-0.07/15 0.057s}
42. Kf1 {+0.29/14 0.11s} c5 {-0.01/14 0.071s} 43. h4 {+0.07/14 0.12s}
Kf6 {-0.02/15 0.073s} 44. Kg2 {+0.06/14 0.11s} Ke7 {0.00/15 0.059s}
45. Qb7+ {+0.01/14 0.050s} Kd6 {+0.02/16 0.050s} 46. Qb8+ {-0.01/14 0.046s}
Ke6 {-0.04/16 0.13s} 47. Qe8+ {+0.04/15 0.16s} Kd6 {-0.05/17 0.19s}
48. Qg6+ {+0.01/13 0.032s} Ke7 {-0.03/16 0.051s} 49. Qh7+ {+0.01/15 0.14s}
Kd6 {0.00/18 0.18s} 50. Qg6+ {-0.05/18 0.14s} Ke7 {-0.05/20 0.24s}
51. Qg8 {+0.02/15 0.054s} Qf5 {+0.05/16 0.045s} 52. Kg1 {-0.05/16 0.087s}
Kd6 {+0.04/18 0.10s} 53. Qd8+ {-0.05/17 0.055s} Kc6 {+0.03/18 0.063s}
54. Qe8+ {-0.03/17 0.11s} Kb6 {+0.02/17 0.088s} 55. Qb8+ {-0.02/17 0.060s}
Ka5 {+0.02/17 0.071s} 56. Qa7+ {-0.04/18 0.12s} Kb4 {+0.02/18 0.080s}
57. Qb6+ {-0.04/17 0.074s} Kc4 {+0.01/19 0.054s} 58. Qa6+ {-0.02/18 0.064s}
Kd5 {+0.03/18 0.19s} 59. Qa2+ {-0.02/17 0.19s} Kd6 {0.00/18 0.041s}
60. Qa6+ {-0.05/17 0.17s} Ke5 {+0.01/17 0.070s} 61. Qc4 {-0.03/18 0.13s}
Kd6 {+0.02/22 0.074s} 62. Qa6+ {-0.07/22 0.12s} Kc7 {+0.04/19 0.25s}
63. Qa7+ {-0.03/17 0.11s} Kc6 {+0.02/20 0.18s} 64. Qa6+ {+0.07/20 0.10s}
Kc7 {+0.04/24 0.20s} 65. Qa5+ {0.00/16 0.061s} Kc6 {+0.03/18 0.15s}
66. Qa6+ {-0.01/19 0.12s} Kd7 {0.00/17 0.032s} 67. Qb7+ {+0.02/17 0.085s}
Kd6 {-0.04/18 0.040s} 68. Qa6+ {-0.05/20 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E73"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:29:10.565 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:01.595 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.76/16 0.30s} O-O {-0.82/16 0.13s}
6. Nf3 {+0.56/15 0.087s} e5 {-0.88/16 0.075s} 7. O-O {+0.63/15 0.086s}
Bg4 {-0.85/14 0.13s} 8. d5 {+0.54/16 0.27s} a5 {-0.78/15 0.21s}
9. Bg5 {+0.72/18 0.34s} Na6 {-0.88/15 0.12s} 10. Ne1 {+0.68/17 0.15s}
Bxe2 {-0.77/15 0.059s} 11. Qxe2 {+0.65/16 0.054s} Qe8 {-0.92/17 0.11s}
12. Nd3 {+0.65/15 0.050s} Nd7 {-0.85/17 0.44s} 13. Nb5 {+0.63/15 0.081s}
f5 {-0.82/15 0.061s} 14. f3 {+0.68/14 0.065s} Rf7 {-1.00/16 0.18s}
15. Be3 {+0.73/15 0.12s} b6 {-0.80/13 0.058s} 16. exf5 {+0.59/14 0.12s}
gxf5 {-0.77/12 0.057s} 17. f4 {+0.70/14 0.10s} Qe7 {-0.66/15 0.30s}
18. Rae1 {+1.18/15 0.21s} e4 {-0.50/16 0.23s} 19. Nf2 {+0.93/15 0.11s}
Qf6 {-0.65/14 0.044s} 20. b3 {+0.98/14 0.089s} Ndc5 {-1.02/14 0.12s}
21. Kh1 {+0.99/14 0.053s} Nb4 {-0.33/13 0.046s} 22. Bxc5 {+0.66/17 0.26s}
bxc5 {-1.16/16 0.15s} 23. g4 {+0.69/17 0.18s} Nd3 {-0.05/16 0.062s}
24. Nxd3 {+1.12/15 0.027s} exd3 {-0.66/17 0.090s} 25. Qxd3 {+1.05/15 0.044s}
fxg4 {-0.42/16 0.058s} 26. Re6 {+0.85/15 0.062s} Qb2 {-0.53/16 0.11s}
27. Re2 {+0.90/16 0.077s} Qf6 {-0.37/16 0.051s} 28. Qe4 {+0.96/16 0.041s}
Kh8 {-0.37/15 0.075s} 29. Qe6 {+1.02/16 0.071s} h5 {-0.02/14 0.046s}
30. h3 {+1.40/14 0.084s} g3 {-1.28/15 0.12s} 31. Kg2 {+1.52/16 0.12s}
h4 {-0.39/16 0.20s} 32. f5 {+1.62/17 0.074s} Raf8 {-0.47/17 0.083s}
33. Rf4 {+1.74/16 0.049s} Qg5 {-0.21/18 0.078s} 34. Rg4 {0.00/18 0.31s}
Qh5 {-0.11/16 0.058s} 35. Qe4 {+0.02/16 0.047s} Bf6 {-0.18/17 0.093s}
36. Qf3 {-0.06/18 0.075s} Qh7 {0.00/17 0.12s} 37. Ree4 {-0.01/20 0.13s}
Bd8 {-0.03/19 0.12s} 38. Qc3+ {0.00/21 0.10s} Bf6 {+0.06/20 0.094s}
39. Qf3 {-0.08/25 0.23s} Be7 {+0.01/20 0.10s} 40. Qc3+ {+0.01/24 0.17s}
Bf6 {-0.04/36 0.26s} 41. Qf3 {-0.02/24 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:29:14.003 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:04.830 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.33/11 0.035s} Nc6 {-0.23/13 0.11s}
6. O-O {+0.18/11 0.038s} Bg4 {-0.41/13 0.12s} 7. Nc3 {+0.57/13 0.12s}
Nf6 {-0.74/11 0.12s} 8. d3 {+0.44/12 0.12s} h6 {-0.47/12 0.12s}
9. Bf4 {+1.00/11 0.039s} g5 {-0.91/11 0.11s} 10. Be3 {+0.96/13 0.12s}
e5 {-0.73/13 0.11s} 11. Qb3 {+0.86/12 0.12s} Qc7 {-0.44/13 0.12s}
12. Rac1 {+1.15/11 0.12s} Be6 {-0.89/10 0.12s} 13. Qa4 {+1.23/11 0.039s}
Nd7 {-0.95/11 0.11s} 14. Nd2 {+1.28/12 0.12s} a6 {-1.06/12 0.12s}
15. Bd5 {+1.25/13 0.12s} Bh3 {-1.16/12 0.12s} 16. Rfe1 {+1.31/13 0.12s}
Nb4 {-1.35/12 0.11s} 17. Bf3 {+1.72/10 0.039s} Be6 {-1.25/12 0.11s}
18. Nce4 {+2.16/12 0.12s} Rc8 {-2.39/11 0.10s} 19. Bxc5 {+1.96/14 0.12s}
Nc6 {-2.46/13 0.10s} 20. Bxf8 {+1.95/15 0.12s} Kxf8 {-2.10/13 0.12s}
21. Qa3+ {+1.95/12 0.039s} Kg7 {-2.49/14 0.11s} 22. Nd6 {+1.95/14 0.12s}
Rb8 {-2.39/14 0.10s} 23. b3 {+2.41/13 0.12s} Qb6 {-2.68/13 0.10s}
24. N2c4 {+2.13/12 0.12s} Qb4 {-2.55/14 0.11s} 25. Qxb4 {+2.43/13 0.076s}
Nxb4 {-2.07/13 0.11s} 26. Ne3 {+2.15/14 0.12s} Nxa2 {-1.81/11 0.12s}
27. Rc7 {+2.05/13 0.055s} Nf6 {-2.24/12 0.11s} 28. Nef5+ {+1.93/12 0.12s}
Kg6 {-1.88/12 0.11s} 29. Ne7+ {+2.05/13 0.12s} Kg7 {-1.90/13 0.10s}
30. Bxb7 {+1.79/12 0.074s} Nb4 {-1.82/13 0.098s} 31. Nef5+ {+1.57/11 0.12s}
Kg6 {-1.63/14 0.11s} 32. e4 {+1.68/13 0.12s} Ne8 {-1.94/11 0.11s}
33. Nxe8 {+1.90/13 0.039s} Rhxe8 {-1.49/13 0.11s} 34. Ra1 {+1.47/14 0.12s}
Red8 {-1.50/14 0.10s} 35. Ra4 {+1.03/12 0.12s} a5 {-1.73/13 0.098s}
36. Rxa5 {+1.14/13 0.12s} Rxd3 {-1.29/14 0.11s} 37. Rxe5 {+1.10/12 0.065s}
Rd1+ {-0.80/12 0.11s} 38. Kg2 {+1.34/14 0.12s} Nd3 {-1.40/12 0.099s}
39. Ra5 {+1.34/13 0.038s} Rd2 {-0.75/12 0.099s} 40. Ra6 {+0.86/11 0.12s}
Nxf2 {-0.51/14 0.11s} 41. Kf3 {+1.12/14 0.12s} Nd1 {-0.51/14 0.11s}
42. g4 {+0.96/14 0.12s} Rd3+ {-0.31/12 0.11s} 43. Kg2 {+0.70/12 0.068s}
Rxb3 {-0.66/12 0.11s} 44. Bd5 {+0.81/14 0.12s} Rb2+ {-0.76/12 0.10s}
45. Kf3 {+0.91/13 0.12s} Rf2+ {-0.47/13 0.097s} 46. Kg3 {+0.96/11 0.046s}
Rbb2 {-3.10/14 0.10s} 47. e5 {+0.90/13 0.12s} Rxh2 {-6.20/12 0.10s}
48. Rxe6+ {+M5/32 0.12s} Kh7 {-M4/128 0.075s} 49. Rxf7+ {+M3/59 0.038s}
Kh8 {-M2/128 0.016s} 50. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:29:15.879 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:06.065 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. d3 {+0.33/12 0.12s} Nc6 {-0.13/11 0.052s}
6. Bg2 {+0.16/13 0.12s} e5 {-0.23/12 0.038s} 7. Nc3 {+0.30/12 0.12s}
Nxc3 {-0.12/15 0.12s} 8. bxc3 {-0.04/15 0.12s} Be7 {+0.22/13 0.071s}
9. O-O {+0.08/14 0.12s} O-O {+0.20/13 0.12s} 10. Rb1 {-0.03/13 0.12s}
Rb8 {+0.37/13 0.12s} 11. c4 {0.00/11 0.10s} Bg4 {+0.34/10 0.039s}
12. h3 {-0.11/12 0.11s} Be6 {+0.52/12 0.12s} 13. Bb2 {+0.19/12 0.11s}
f6 {+0.40/13 0.12s} 14. Nd2 {+0.02/14 0.12s} Qd7 {+0.29/12 0.12s}
15. Kh2 {0.00/14 0.12s} Nd4 {+0.18/11 0.038s} 16. Ne4 {-0.28/12 0.11s}
f5 {+0.03/13 0.12s} 17. Nd2 {-0.08/12 0.12s} f4 {+0.29/13 0.12s}
18. e3 {+0.04/12 0.10s} fxe3 {+0.25/12 0.12s} 19. fxe3 {+0.10/14 0.11s}
Rxf1 {+0.43/12 0.038s} 20. Bxf1 {-0.16/14 0.11s} Nc6 {+0.23/14 0.12s}
21. Qe2 {0.00/12 0.11s} Rd8 {+0.16/12 0.12s} 22. Ne4 {+0.10/14 0.11s}
Bf5 {+0.12/12 0.12s} 23. Nf2 {-0.01/12 0.11s} Bf6 {+0.02/11 0.039s}
24. Rd1 {+0.45/14 0.11s} Nb4 {-0.15/11 0.12s} 25. a3 {+0.59/13 0.11s}
Nc6 {-0.32/14 0.12s} 26. Bg2 {+0.62/14 0.11s} Be6 {-0.30/13 0.12s}
27. Bc3 {+0.53/13 0.11s} a6 {-0.51/11 0.039s} 28. a4 {+0.61/11 0.10s}
Bf7 {-0.34/11 0.13s} 29. Rb1 {+1.03/12 0.11s} Bg6 {-0.64/10 0.12s}
30. Qb2 {+1.36/12 0.11s} Rb8 {-0.93/11 0.041s} 31. Qb6 {+1.32/12 0.10s}
Nb4 {-1.55/11 0.12s} 32. Qxc5 {+1.89/12 0.11s} Nxd3 {-1.12/14 0.12s}
33. Nxd3 {+2.63/14 0.11s} Bxd3 {-1.36/13 0.12s} 34. Rxb7 {+6.38/15 0.10s}
Rc8 {-5.83/14 0.039s} 35. Rxd7 {+6.61/17 0.10s} Rxc5 {-5.86/17 0.12s}
36. Rxd3 {+6.91/17 0.10s} Kh8 {-6.42/16 0.12s} 37. Bd5 {+6.94/16 0.10s}
e4 {-5.81/16 0.12s} 38. Bxe4 {+7.00/17 0.10s} Rxc4 {-5.92/15 0.039s}
39. Bxf6 {+7.00/16 0.10s} gxf6 {-5.98/17 0.12s} 40. Rd8+ {+7.13/16 0.10s}
Kg7 {-6.12/17 0.12s} 41. Rd7+ {+7.13/16 0.10s} Kf8 {-6.46/18 0.12s}
42. Bd5 {+7.33/17 0.10s} Rxa4 {-6.46/14 0.039s} 43. Rxh7 {+7.42/16 0.10s}
Ra5 {-7.15/14 0.12s} 44. e4 {+7.48/16 0.097s} Ra4 {-7.23/13 0.12s}
45. Rf7+ {+8.43/13 0.10s} Kg8 {-7.58/14 0.12s} 46. e5 {+9.22/15 0.098s}
Ra5 {-8.50/13 0.039s} 47. Rd7+ {+11.35/16 0.10s} Rxd5 {-10.74/17 0.12s}
48. Rxd5 {+11.74/18 0.096s} fxe5 {-12.75/16 0.12s} 49. Rxe5 {+18.32/17 0.098s}
Kf7 {-13.05/19 0.12s} 50. h4 {+23.48/17 0.10s} Kf6 {-13.35/18 0.039s}
51. Ra5 {+18.32/17 0.10s} Kf7 {-20.95/18 0.12s}
52. Rxa6 {+M19/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:29:15.160 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:06.487 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Nf6 {book} 5. d4 {-0.21/11 0.055s} d5 {+0.16/14 0.13s}
6. exd5 {+0.14/12 0.090s} Nxd5 {+0.57/13 0.066s} 7. Nxd5 {-0.01/12 0.078s}
Qxd5 {+0.73/14 0.11s} 8. Bd3 {-0.05/12 0.096s} Nc6 {+0.53/14 0.16s}
9. O-O {-0.07/11 0.057s} Nxd4 {+1.09/16 0.089s} 10. Nxd4 {-0.78/12 0.076s}
Qxd4+ {+1.41/15 0.075s} 11. Kh1 {-0.83/13 0.11s} Qb6 {+1.04/16 0.080s}
12. Bxf4 {-0.59/13 0.073s} Be6 {+1.42/15 0.066s} 13. Be5 {-0.48/14 0.055s}
O-O-O {+1.42/13 0.065s} 14. Qe2 {-0.57/13 0.17s} f6 {+1.56/15 0.19s}
15. Bc3 {-0.79/13 0.086s} Bc5 {+1.50/14 0.090s} 16. a4 {-0.67/13 0.055s}
Rhe8 {+1.56/15 0.15s} 17. a5 {-0.61/12 0.068s} Qc6 {+1.71/13 0.088s}
18. Rae1 {-0.40/14 0.16s} a6 {+1.65/15 0.17s} 19. Bxh7 {-0.40/13 0.046s}
Kb8 {+1.21/17 0.25s} 20. Be4 {-0.33/14 0.078s} Qd7 {+1.32/14 0.076s}
21. Qd3 {-0.38/13 0.058s} Qc8 {+2.14/15 0.090s} 22. Qg3 {-0.44/13 0.094s}
Bd6 {+2.10/17 0.20s} 23. Qf2 {-1.18/14 0.22s} Rh8 {+2.94/13 0.069s}
24. g3 {-1.38/14 0.097s} Bh3 {+3.16/14 0.12s} 25. Rg1 {-1.20/14 0.10s}
Rh5 {+3.06/15 0.090s} 26. Qe2 {-1.14/13 0.058s} Rg5 {+3.42/15 0.11s}
27. Rd1 {-1.20/13 0.047s} Re8 {+3.87/16 0.15s} 28. Qd3 {-1.10/13 0.050s}
Bd7 {+3.28/15 0.098s} 29. Rde1 {-1.25/13 0.10s} Bb5 {+5.48/15 0.11s}
30. Qf3 {-2.14/13 0.20s} Rxe4 {+4.83/16 0.085s} 31. Rxe4 {-2.53/14 0.052s}
f5 {+4.94/17 0.11s} 32. Qe3 {-3.21/13 0.070s} Rg6 {+5.41/16 0.058s}
33. Rd4 {-3.15/16 0.11s} Bc6+ {+6.60/15 0.071s} 34. Rg2 {-3.21/15 0.076s}
f4 {+8.25/15 0.053s} 35. Qd2 {-3.48/14 0.14s} fxg3 {+7.88/15 0.071s}
36. Rd5 {-7.87/14 0.20s} Qf8 {+13.63/15 0.065s} 37. Qd3 {-11.41/14 0.17s}
Qf7 {+14.59/15 0.049s} 38. Be1 {-12.12/14 0.18s} Bxd5 {+18.96/16 0.053s}
39. Bxg3 {-14.27/14 0.051s} Rf6 {+21.04/16 0.076s} 40. Kg1 {-20.32/15 0.20s}
Bc5+ {+M15/18 0.051s} 41. Rf2 {-21.24/14 0.046s} Rxf2 {+M13/24 0.12s}
42. Qxd5 {-M12/16 0.050s} Rf1+ {+M11/29 0.21s} 43. Kg2 {-M12/1 0s}
Rg1+ {+M9/34 0.18s} 44. Kh3 {-M12/1 0s} Qxd5 {+M7/36 0.083s}
45. Bxc7+ {-M6/23 0.045s} Kxc7 {+M5/28 0.093s} 46. Kh4 {-M4/26 0.063s}
Be7+ {+M3/34 0.38s} 47. Kh3 {-M4/1 0s} Qe6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:29:24.553 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:08.674 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Nf6 {book} 5. d4 {-0.39/15 0.18s} d5 {+0.06/12 0.080s}
6. e5 {+0.14/15 0.12s} Ne4 {-0.13/13 0.10s} 7. Bxf4 {+0.16/15 0.079s}
Nc6 {-0.17/14 0.22s} 8. a3 {+0.18/14 0.32s} f6 {-0.03/11 0.043s}
9. Bd3 {+0.51/14 0.12s} O-O {-0.33/13 0.15s} 10. Nxe4 {+1.47/15 0.11s}
fxe5 {-0.76/13 0.051s} 11. Bxe5 {+1.50/16 0.089s} dxe4 {-0.42/13 0.051s}
12. Bxe4 {+1.53/15 0.047s} Nxe5 {-0.71/12 0.042s} 13. dxe5 {+1.46/16 0.18s}
Be6 {-0.96/14 0.14s} 14. Qe2 {+1.44/14 0.17s} c6 {-0.52/11 0.092s}
15. c3 {+1.48/14 0.14s} Bc5 {-0.70/13 0.070s} 16. Bd3 {+1.67/15 0.073s}
Qd5 {-0.64/15 0.069s} 17. b4 {+1.68/15 0.17s} Bb6 {-1.26/12 0.059s}
18. c4 {+1.90/15 0.065s} Qd7 {-1.16/13 0.057s} 19. c5 {+2.12/15 0.10s}
Bc7 {-1.15/13 0.062s} 20. Rd1 {+2.29/15 0.18s} Qe7 {-1.16/15 0.20s}
21. O-O {+2.07/14 0.060s} Rae8 {-1.22/13 0.050s} 22. Bc4 {+2.13/15 0.12s}
Kh8 {-0.99/14 0.17s} 23. Bxe6 {+2.27/14 0.072s} Qxe6 {-1.78/13 0.11s}
24. Ng5 {+2.36/16 0.18s} Qg6 {-1.78/14 0.072s} 25. Rxf8+ {+2.40/16 0.10s}
Rxf8 {-1.78/1 0s} 26. Nf3 {+2.83/15 0.040s} Qe6 {-1.94/13 0.080s}
27. Qd3 {+2.30/16 0.23s} h6 {-0.36/15 0.25s} 28. Re1 {+2.13/15 0.11s}
Kg8 {-1.35/13 0.099s} 29. Qe4 {+2.17/15 0.16s} a5 {-1.44/14 0.11s}
30. Re2 {+2.18/14 0.045s} Re8 {-1.36/14 0.14s} 31. g3 {+2.67/16 0.13s}
Qb3 {-1.27/12 0.056s} 32. Kg2 {+3.17/14 0.062s} Re7 {-1.86/13 0.15s}
33. bxa5 {+3.85/15 0.074s} Qb5 {-2.40/13 0.080s} 34. Qc2 {+4.48/13 0.039s}
Qxa5 {-3.17/13 0.14s} 35. Qc4+ {+4.84/14 0.054s} Kh7 {-3.43/13 0.055s}
36. Nh4 {+5.05/16 0.092s} Qxa3 {-3.72/14 0.13s} 37. e6 {+5.67/15 0.058s}
Bd8 {-4.46/15 0.11s} 38. Qc2+ {+6.33/15 0.12s} Kg8 {-5.64/15 0.090s}
39. Nf5 {+6.39/16 0.081s} Kh8 {-4.00/15 0.079s} 40. Qc4 {+6.26/15 0.073s}
Qa1 {-4.19/15 0.073s} 41. Qd3 {+5.86/18 0.10s} Re8 {-4.10/15 0.040s}
42. e7 {+5.79/18 0.074s} Bxe7 {-4.25/16 0.070s} 43. Nxe7 {+5.87/17 0.048s}
Ra8 {-4.17/16 0.052s} 44. Ng6+ {+6.43/17 0.18s} Kg8 {-4.14/14 0.061s}
45. Qc4+ {+6.23/17 0.065s} Kh7 {-4.14/1 0s} 46. Qe4 {+6.78/17 0.083s}
Kg8 {-5.81/13 0.21s} 47. Qe6+ {+6.62/18 0.19s} Kh7 {-5.81/1 0s}
48. Qf5 {+6.91/16 0.046s} Kg8 {-5.44/15 0.13s} 49. Ne7+ {+8.07/16 0.097s}
Kh8 {-5.02/1 0s} 50. Kh3 {+8.04/16 0.098s} Qf6 {-6.31/13 0.087s}
51. Qxf6 {+8.10/16 0.076s} gxf6 {-5.79/15 0.083s} 52. Kg4 {+8.50/18 0.074s}
Kg7 {-6.50/17 0.24s} 53. Kh5 {+8.75/17 0.051s} Ra5 {-6.95/15 0.071s}
54. Nf5+ {+8.99/15 0.044s} Kf8 {-7.00/14 0.047s} 55. Kxh6 {+9.05/16 0.072s}
Rxc5 {-6.77/14 0.052s} 56. Kg6 {+9.14/14 0.068s} Re5 {-6.95/14 0.079s}
57. Rc2 {+9.50/14 0.056s} Ra5 {-7.05/14 0.14s} 58. h4 {+10.14/14 0.059s}
Rd5 {-7.83/14 0.27s} 59. h5 {+10.99/14 0.071s} Rd8 {-9.50/13 0.12s}
60. g4 {+11.09/16 0.056s} Kg8 {-9.06/14 0.24s} 61. Nh6+ {+11.21/16 0.056s}
Kf8 {-8.91/14 0.042s} 62. Kxf6 {+11.55/16 0.068s} Rd6+ {-7.90/14 0.086s}
63. Kg5 {+11.96/15 0.091s} Rd7 {-8.47/15 0.24s} 64. Nf5 {+12.85/15 0.085s}
Rd8 {-8.38/13 0.074s} 65. Kg6 {+13.89/15 0.079s} Re8 {-9.07/14 0.19s}
66. Rf2 {+14.06/16 0.071s} Rd8 {-9.40/13 0.062s} 67. g5 {+14.80/16 0.076s}
Rd7 {-11.97/14 0.20s} 68. Ng7+ {+23.65/17 0.10s} Ke7 {-13.46/14 0.059s}
69. h6 {+23.08/16 0.17s} c5 {-16.55/14 0.21s} 70. h7 {+26.06/15 0.14s}
Rd6+ {-18.53/12 0.11s} 71. Rf6 {+27.00/15 0.072s} Rd8 {-19.05/15 0.19s}
72. Nf5+ {+32.12/19 0.062s} Kd7 {-20.10/15 0.032s} 73. Rd6+ {+33.80/19 0.079s}
Kc8 {-M18/16 0.12s} 74. Rxd8+ {+36.77/18 0.055s} Kxd8 {-M16/18 0.035s}
75. h8=Q+ {+40.44/17 0.055s} Kc7 {-M12/18 0.040s} 76. Qe5+ {+M21/17 0.064s}
Kc6 {-18.95/13 0.10s} 77. Kf6 {+M15/19 0.17s} c4 {-19.47/12 0.11s}
78. g6 {+M9/22 0.23s} Kb6 {-M12/13 0.12s} 79. g7 {+M7/25 0.26s}
c3 {-M8/15 0.035s} 80. g8=Q {+M5/34 0.23s} Ka6 {-M4/22 0.035s}
81. Qc5 {+M3/39 0.26s} c2 {-M2/128 0.010s}
82. Qa8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D39"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:29:21.490 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:09.112 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.42/11 0.081s} dxc4 {-0.01/14 0.18s}
6. e4 {+0.88/12 0.062s} c5 {-0.35/16 0.22s} 7. e5 {+0.28/14 0.16s}
cxd4 {-0.39/16 0.084s} 8. Nxd4 {+0.14/16 0.16s} Bxc3+ {-0.38/15 0.055s}
9. bxc3 {+0.44/15 0.058s} Qa5 {-0.35/16 0.11s} 10. exf6 {+0.64/15 0.092s}
Qxg5 {-0.45/17 0.22s} 11. fxg7 {+0.67/14 0.044s} Rg8 {-0.07/16 0.060s}
12. Rb1 {+0.84/12 0.056s} Rxg7 {+0.37/15 0.10s} 13. Nb5 {+0.60/13 0.080s}
Qe5+ {+0.15/15 0.080s} 14. Qe2 {0.00/13 0.070s} Qxe2+ {+0.29/15 0.068s}
15. Bxe2 {+0.01/14 0.050s} Na6 {+0.38/16 0.15s} 16. Bf3 {+0.12/15 0.12s}
Ke7 {+0.26/15 0.10s} 17. O-O {+0.07/15 0.058s} Nc5 {+0.33/15 0.046s}
18. Rfd1 {+0.18/15 0.068s} Bd7 {+0.26/15 0.11s} 19. Rd4 {+0.22/14 0.063s}
Rg5 {+0.27/15 0.097s} 20. h4 {-0.13/13 0.093s} Rgg8 {+0.28/15 0.11s}
21. Rxc4 {-0.04/13 0.14s} Rgc8 {+0.34/16 0.060s} 22. Rd4 {-0.36/13 0.076s}
Bxb5 {+0.30/17 0.13s} 23. Rxb5 {-0.03/14 0.058s} Rab8 {+0.29/17 0.082s}
24. Rg4 {-0.15/14 0.064s} Kf8 {+0.34/17 0.24s} 25. a4 {-0.27/14 0.17s}
b6 {+0.28/17 0.19s} 26. a5 {-0.37/15 0.074s} Nd7 {+0.30/17 0.12s}
27. Rf4 {-0.32/14 0.061s} Rc5 {+0.39/17 0.26s} 28. axb6 {-0.38/15 0.12s}
axb6 {+0.45/17 0.14s} 29. Rxc5 {-0.55/14 0.057s} bxc5 {+0.75/17 0.17s}
30. Re4 {-0.49/14 0.069s} Rb1+ {+0.98/15 0.050s} 31. Kh2 {-0.76/14 0.091s}
Rc1 {+1.08/16 0.070s} 32. Re3 {-0.79/16 0.16s} Nb6 {+0.99/14 0.072s}
33. Rd3 {-0.79/14 0.085s} Ke7 {+1.00/15 0.10s} 34. g3 {-0.92/15 0.12s}
Nc4 {+0.95/17 0.26s} 35. Kg2 {-0.84/13 0.059s} f5 {+0.67/15 0.11s}
36. Kh2 {-0.84/16 0.11s} Rc2 {+0.85/16 0.13s} 37. Kg2 {-0.89/15 0.051s}
e5 {+1.06/16 0.056s} 38. Bd1 {-0.90/15 0.082s} Rb2 {+0.95/15 0.063s}
39. Kf1 {-1.07/15 0.11s} Nd2+ {+1.23/16 0.11s} 40. Ke1 {-0.94/15 0.059s}
Ne4 {+1.15/16 0.053s} 41. f3 {-1.13/15 0.062s} Nxg3 {+1.23/15 0.053s}
42. Rd5 {-1.08/17 0.20s} e4 {+1.41/17 0.12s} 43. fxe4 {-0.72/14 0.048s}
fxe4 {+1.51/18 0.23s} 44. Rxc5 {-1.23/11 0.070s} Kf6 {+1.49/19 0.087s}
45. Rc6+ {-1.04/14 0.10s} Kf5 {+1.89/15 0.054s} 46. Rc7 {-1.45/13 0.087s}
Kf4 {+2.01/14 0.043s} 47. Rxh7 {-2.09/15 0.17s} Ke3 {+3.46/19 0.082s}
48. Ba4 {-3.60/17 0.11s} Rb1+ {+3.45/18 0.059s} 49. Bd1 {-3.60/1 0s}
Ne2 {+3.46/20 0.085s} 50. Rg7 {-4.14/16 0.082s} Nxc3 {+3.75/21 0.13s}
51. Rg3+ {-3.82/18 0.073s} Kd4 {+3.98/18 0.097s} 52. Rxc3 {-4.34/20 0.12s}
Kxc3 {+3.98/18 0.049s} 53. Ke2 {-4.51/19 0.18s} Kd4 {+4.02/18 0.056s}
54. Kd2 {-4.61/17 0.16s} Ra1 {+4.04/18 0.053s} 55. h5 {-4.71/17 0.17s}
Ra3 {+4.09/18 0.065s} 56. Be2 {-4.71/15 0.12s} Ra2+ {+4.20/17 0.065s}
57. Kd1 {-4.66/17 0.048s} Ke3 {+4.14/19 0.052s} 58. Bg4 {-5.54/17 0.17s}
Kf2 {+5.72/20 0.24s} 59. h6 {-6.64/16 0.15s} e3 {+6.12/23 0.16s}
60. Kc1 {-10.15/16 0.073s} Ra1+ {+5.59/23 0.16s} 61. Kc2 {-8.65/16 0.052s}
Rh1 {+5.95/20 0.047s} 62. Kb3 {-7.55/18 0.080s}
Rxh6 {+6.62/20 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "17.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:29:23.834 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:10.846 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. cxd5 {+0.26/16 0.47s} exd5 {-0.33/12 0.051s}
6. Bg5 {+0.41/16 0.14s} c6 {-0.01/12 0.056s} 7. Qc2 {+0.89/14 0.096s}
h6 {+0.25/13 0.075s} 8. Bh4 {+0.73/15 0.14s} O-O {-0.92/15 0.23s}
9. e3 {+0.85/14 0.062s} Bd6 {-0.42/15 0.11s} 10. Bd3 {+0.60/13 0.068s}
Re8 {-1.01/14 0.097s} 11. O-O {+1.18/14 0.081s} Bg4 {-1.10/13 0.054s}
12. Nd2 {+1.24/14 0.10s} g5 {-0.75/13 0.076s} 13. Bg3 {+0.96/14 0.074s}
Bxg3 {-0.86/13 0.044s} 14. hxg3 {+0.77/14 0.064s} Qd6 {-0.85/15 0.12s}
15. Rfe1 {+1.30/15 0.15s} Nbd7 {-0.75/14 0.11s} 16. f3 {+1.41/15 0.051s}
Be6 {-1.04/13 0.060s} 17. Nf1 {+1.44/14 0.073s} Nf8 {-0.85/12 0.13s}
18. g4 {+1.42/14 0.14s} Rad8 {-0.88/12 0.062s} 19. Ne2 {+1.51/14 0.18s}
h5 {-1.54/13 0.053s} 20. gxh5 {+1.99/14 0.046s} Nxh5 {-1.29/15 0.045s}
21. Kf2 {+1.81/14 0.090s} Bc8 {-1.30/15 0.13s} 22. Nfg3 {+1.45/15 0.14s}
Nxg3 {-1.33/14 0.053s} 23. Nxg3 {+1.44/15 0.091s} Ng6 {-1.23/15 0.086s}
24. Re2 {+0.98/16 0.38s} Nh4 {-1.20/14 0.16s} 25. Rh1 {+0.98/12 0.048s}
Re6 {-0.86/14 0.087s} 26. b4 {+1.29/15 0.20s} b6 {-1.29/14 0.053s}
27. b5 {+1.95/16 0.076s} c5 {-1.92/14 0.11s} 28. Bh7+ {+2.00/16 0.13s}
Kf8 {-1.80/15 0.061s} 29. Nf5 {+1.56/16 0.21s} Nxf5 {-1.18/15 0.10s}
30. Bxf5 {+1.65/16 0.10s} Ree8 {-1.21/14 0.047s} 31. dxc5 {+2.01/16 0.12s}
Qe5 {-0.73/15 0.087s} 32. Bxc8 {+1.37/13 0.053s} d4 {-1.40/15 0.084s}
33. Bg4 {+2.40/16 0.083s} dxe3+ {-3.00/14 0.13s} 34. Kg1 {+1.55/15 0.12s}
bxc5 {-3.37/13 0.082s} 35. Re1 {+2.72/15 0.11s} Rd5 {-2.73/14 0.19s}
36. Rh5 {+2.83/15 0.16s} Qd4 {-2.33/14 0.11s} 37. f4 {+2.34/15 0.13s}
gxf4 {-2.61/13 0.068s} 38. Rxd5 {+1.91/13 0.032s} Qxd5 {-2.17/14 0.051s}
39. Qh7 {+2.55/14 0.052s} Qe5 {-2.49/14 0.093s} 40. Be2 {+2.55/14 0.057s}
Rd8 {-1.86/15 0.080s} 41. a4 {+2.99/15 0.20s} Rd2 {-2.39/13 0.072s}
42. Qh6+ {+2.64/14 0.072s} Kg8 {-2.35/14 0.096s} 43. a5 {+2.83/14 0.072s}
c4 {-2.64/14 0.15s} 44. Bxc4 {+2.90/15 0.082s} Rd6 {-2.82/14 0.21s}
45. Qh4 {+2.87/16 0.18s} Kg7 {-3.21/15 0.20s} 46. Qg4+ {+3.72/14 0.067s}
Rg6 {-2.56/12 0.053s} 47. Qd1 {+2.14/16 0.16s} a6 {-2.98/14 0.16s}
48. bxa6 {+3.92/15 0.10s} Qg5 {-4.13/13 0.18s} 49. Qd5 {+4.81/13 0.038s}
Qh4 {-4.39/14 0.091s} 50. Rf1 {+5.50/13 0.037s} Rf6 {-5.58/13 0.13s}
51. Qe5 {+8.88/15 0.084s} Kg6 {-7.69/14 0.14s} 52. a7 {+10.39/13 0.049s}
e2 {-34.38/16 0.22s} 53. Bxe2 {+11.39/14 0.039s} f3 {-21.10/15 0.18s}
54. Bd3+ {+14.18/17 0.11s} Kh6 {-22.90/16 0.053s} 55. Qe3+ {+15.35/16 0.096s}
Kg7 {-24.66/15 0.18s} 56. a8=Q {+16.00/15 0.054s} f2+ {-27.46/16 0.18s}
57. Rxf2 {+16.53/16 0.047s} Rxf2 {-30.69/15 0.14s} 58. Qxf2 {+17.78/16 0.046s}
Qxf2+ {-30.99/14 0.066s} 59. Kxf2 {+18.01/17 0.068s} Kf6 {-31.27/14 0.030s}
60. Qe8 {+M11/20 0.31s} Kg7 {-M22/15 0.035s} 61. Qe7 {+M9/22 0.18s}
Kg8 {-M8/18 0.059s} 62. Bc4 {+M7/25 0.17s} Kg7 {-M8/19 0.044s}
63. Bxf7 {+M5/28 0.17s} Kh6 {-M6/22 0.034s} 64. Qf6+ {+M5/29 0.13s}
Kh7 {-M6/1 0s} 65. Qg5 {+M3/128 0.060s} Kh8 {-M4/1 0s}
66. Qg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:23.208 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:11.612 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.06/12 0.11s} Nf6 {-0.43/18 0.45s}
6. d5 {+0.29/12 0.12s} g6 {+0.79/15 0.13s} 7. Nh3 {+0.03/14 0.11s}
Bg7 {+0.81/13 0.060s} 8. Nf4 {+0.23/13 0.11s} O-O {+1.03/13 0.055s}
9. h4 {+0.10/12 0.11s} Ng4 {+1.14/14 0.056s} 10. g3 {-0.02/11 0.11s}
Na6 {+1.18/15 0.24s} 11. Bh3 {-0.10/14 0.12s} Bxc3+ {+2.03/15 0.15s}
12. bxc3 {-0.06/15 0.10s} Ne5 {+1.92/15 0.14s} 13. Ng2 {-0.27/14 0.12s}
Nc5 {+1.97/14 0.056s} 14. Bg5 {-0.35/13 0.11s} Qd7 {+2.01/14 0.071s}
15. Bh6 {-0.42/13 0.12s} Rf7 {+2.06/15 0.089s} 16. h5 {-0.10/13 0.11s}
Qe7 {+2.49/15 0.054s} 17. hxg6 {-0.79/12 0.12s} hxg6 {+3.04/15 0.064s}
18. Be3 {-0.68/12 0.11s} Nxc4 {+3.34/14 0.067s} 19. Bd4 {-0.79/13 0.11s}
Rh7 {+3.57/14 0.046s} 20. Bxc5 {-0.57/10 0.10s} dxc5 {+3.80/14 0.046s}
21. Qb3 {-1.36/12 0.11s} Nd6 {+3.98/16 0.083s} 22. O-O-O {-1.77/14 0.11s}
b6 {+4.04/15 0.093s} 23. Ne3 {-1.60/13 0.11s} a5 {+4.23/15 0.14s}
24. c4 {-1.75/13 0.11s} Qg7 {+4.33/15 0.11s} 25. Kb1 {-1.95/13 0.11s}
Bd7 {+4.55/16 0.29s} 26. a3 {-1.83/14 0.11s} b5 {+4.76/14 0.082s}
27. Rc1 {-2.39/13 0.11s} b4 {+5.08/13 0.052s} 28. Ka2 {-2.61/14 0.11s}
Rxh3 {+5.12/15 0.11s} 29. Rxh3 {-3.75/13 0.10s} f4 {+5.74/16 0.079s}
30. Rh2 {-3.85/13 0.10s} a4 {+6.37/15 0.044s} 31. Qb2 {-4.11/14 0.11s}
b3+ {+7.10/16 0.051s} 32. Ka1 {-3.45/14 0.11s} Qxb2+ {+7.39/17 0.17s} 33. Kxb2
fxe3 {+7.87/17 0.15s} 34. fxe3 {-4.00/14 0.11s} Bg4 {+7.62/16 0.12s}
35. Kc3 {-4.29/13 0.11s} Kg7 {+7.97/17 0.063s} 36. Rch1 {-4.30/14 0.11s}
Rb8 {+8.41/14 0.048s} 37. Rb1 {-4.58/13 0.099s} Nf5 {+9.61/15 0.076s}
38. Rf2 {-5.49/14 0.11s} Nxe3 {+11.78/16 0.062s} 39. Rf4 {-5.51/14 0.11s}
Bf5 {+12.22/16 0.077s} 40. g4 {-7.03/13 0.10s} Nxg4 {+12.75/15 0.055s}
41. Kb2 {-7.55/13 0.098s} Ne3 {+13.56/16 0.10s} 42. Rc1 {-8.07/16 0.10s}
Rh8 {+14.97/15 0.071s} 43. Rf2 {-9.30/12 0.11s} Kf6 {+16.43/15 0.052s}
44. Kb1 {-9.92/12 0.11s} Ke5 {+17.90/16 0.10s} 45. Kb2 {-10.02/13 0.10s}
Rh3 {+18.50/16 0.053s} 46. Kb1 {-10.60/14 0.11s} Kd4 {+19.00/15 0.060s}
47. Re1 {-11.17/11 0.10s} Nxc4 {+20.40/14 0.049s} 48. Ka1 {-11.68/11 0.10s}
b2+ {+25.67/18 0.079s} 49. Kb1 {-14.17/13 0.11s} Rxa3 {+26.46/19 0.11s}
50. e3+ {-16.88/13 0.11s} Rxe3 {+27.88/16 0.052s} 51. Rxe3 {-18.52/14 0.11s}
Kxe3 {+31.09/20 0.093s} 52. Rc2 {-24.34/15 0.11s} Kd4 {+37.33/19 0.055s}
53. d6 {-39.02/16 0.098s} cxd6 {+50.01/21 0.056s} 54. Rxc4+ {-M18/20 0.11s}
Kxc4 {+M13/23 0.055s} 55. Kxb2 {-M12/22 0.11s} e3 {+M11/26 0.26s}
56. Kc1 {-M10/23 0.10s} Bd3 {+M9/29 0.29s} 57. Kd1 {-M8/28 0.096s}
a3 {+M7/38 0.24s} 58. Kc1 {-M6/82 0.097s} g5 {+M5/112 0.22s} 59. Kd1
a2 {+M3/128 0.035s} 60. Ke1 {-M2/128 0.013s} a1=Q# {+M1/128 0.016s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:24.381 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:12.721 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.35/17 0.33s} g6 {-0.06/12 0.11s}
6. b4 {+0.67/16 0.21s} Bg7 {+0.28/13 0.11s} 7. e3 {+0.38/15 0.13s}
c5 {+0.36/13 0.12s} 8. bxc5 {+0.64/15 0.068s} dxc5 {+0.26/14 0.12s}
9. Nb3 {+0.79/15 0.15s} cxd4 {+0.21/14 0.11s} 10. exd4 {+0.88/14 0.077s}
b6 {+0.20/12 0.12s} 11. Ba3 {+1.72/15 0.14s} Ne7 {+0.16/13 0.12s}
12. Rc1 {+1.69/14 0.051s} O-O {+0.11/12 0.12s} 13. Be2 {+1.95/14 0.060s}
h6 {-0.07/11 0.12s} 14. O-O {+2.14/14 0.10s} Kh7 {-0.47/13 0.12s}
15. f3 {+2.21/13 0.053s} e3 {-0.07/13 0.11s} 16. f4 {+3.45/14 0.095s}
Re8 {-0.56/11 0.10s} 17. Bf3 {+4.79/13 0.046s} Nec6 {-2.45/14 0.10s}
18. d5 {+4.71/15 0.15s} Na5 {-2.10/14 0.11s} 19. Nxa5 {+4.64/15 0.11s}
bxa5 {-1.92/14 0.11s} 20. c5 {+4.94/15 0.048s} Bxc3 {-1.92/12 0.11s}
21. Rxc3 {+6.49/15 0.094s} Ba6 {-2.29/14 0.10s} 22. Re1 {+6.44/16 0.058s}
e2 {-2.98/14 0.11s} 23. Qd2 {+5.87/16 0.31s} Nc6 {-2.73/13 0.11s}
24. Bc1 {+5.95/16 0.21s} Qf6 {-2.77/13 0.098s} 25. d6 {+5.92/14 0.050s}
Re4 {-2.53/13 0.11s} 26. Bb2 {+5.74/15 0.31s} Qf7 {-1.58/12 0.11s}
27. Bxe4 {+6.05/14 0.048s} fxe4 {-1.76/14 0.10s} 28. Re3 {+5.88/15 0.11s}
Qf5 {-2.13/14 0.11s} 29. Qc3 {+6.32/16 0.074s} Rg8 {-2.13/15 0.11s}
30. R3xe2 {+6.18/15 0.050s} Bxe2 {-2.33/13 0.10s} 31. Rxe2 {+6.50/15 0.048s}
Qd5 {-2.23/14 0.11s} 32. h3 {+6.58/14 0.058s} Qf5 {-2.58/14 0.11s}
33. a3 {+6.70/14 0.11s} a4 {-2.25/12 0.099s} 34. Rd2 {+6.63/16 0.085s}
Qd7 {-3.20/11 0.10s} 35. Qe3 {+7.95/15 0.063s} Re8 {-3.48/12 0.10s}
36. Kh2 {+7.50/15 0.083s} Na5 {-3.57/13 0.11s} 37. Rd4 {+8.74/15 0.066s}
Nc6 {-5.53/12 0.11s} 38. Rxe4 {+8.34/15 0.079s} Rb8 {-5.33/15 0.10s}
39. Qc3 {+9.63/14 0.046s} Qf7 {-5.72/17 0.11s} 40. Rxa4 {+9.75/16 0.071s}
a5 {-5.49/14 0.099s} 41. Ba1 {+9.63/18 0.42s} Re8 {-5.34/13 0.10s}
42. Qf3 {+9.74/14 0.054s} Rc8 {-5.60/14 0.099s} 43. f5 {+11.03/16 0.15s}
g5 {-7.64/12 0.11s} 44. Rg4 {+10.88/16 0.12s} a4 {-8.08/11 0.096s}
45. Rxa4 {+11.51/14 0.078s} Kg8 {-8.47/11 0.11s} 46. Qe4 {+11.62/14 0.051s}
Kf8 {-9.52/12 0.10s} 47. Qe6 {+13.85/16 0.053s} Qxe6 {-11.01/12 0.10s}
48. fxe6 {+15.13/16 0.059s} Rb8 {-11.48/14 0.097s} 49. Bf6 {+15.64/16 0.047s}
Re8 {-12.64/12 0.10s} 50. Re4 {+16.76/16 0.071s} Rxe6 {-11.22/15 0.099s}
51. Rxe6 {+17.16/17 0.054s} Kf7 {-12.07/16 0.10s} 52. Re1 {+17.49/17 0.065s}
Kxf6 {-12.83/16 0.10s} 53. Kg3 {+18.03/17 0.065s} Ne5 {-10.24/12 0.11s}
54. Rxe5 {+26.55/18 0.084s} Kxe5 {-18.25/14 0.11s} 55. d7 {+28.14/17 0.056s}
Kd5 {-18.88/15 0.10s} 56. d8=Q+ {+28.41/15 0.056s} Kxc5 {-19.18/15 0.099s}
57. Qf8+ {+31.23/19 0.11s} Kb5 {-19.45/15 0.10s} 58. Qxh6 {+32.73/20 0.17s}
Ka4 {-20.28/15 0.10s} 59. Qxg5 {+33.06/21 0.11s}
Kxa3 {-32.30/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:29:24.318 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:13.690 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.31/11 0.082s} Bb6 {-0.99/14 0.10s}
6. Nc3 {+0.32/13 0.11s} Ne7 {-0.70/13 0.051s} 7. g3 {+0.23/13 0.072s}
O-O {-0.14/17 0.23s} 8. Bg2 {+0.27/13 0.062s} d5 {-0.74/17 0.21s}
9. exd5 {+0.36/13 0.082s} Nxd5 {-0.49/17 0.11s} 10. Nxd5 {+0.52/13 0.088s}
exd5 {-0.48/15 0.052s} 11. O-O {+0.41/14 0.098s} Nc6 {-0.58/16 0.097s}
12. Qxd5 {+0.26/13 0.14s} Qxd5 {+0.72/16 0.056s} 13. Bxd5 {-0.34/14 0.088s}
Nb4 {+0.63/17 0.076s} 14. Bg2 {-0.11/14 0.085s} Nxc2 {+0.70/14 0.075s}
15. Rb1 {-0.71/13 0.10s} Bf5 {+0.70/15 0.18s} 16. Bf4 {-0.37/13 0.072s}
Nb4 {+0.70/18 0.23s} 17. Rbd1 {-0.56/14 0.078s} Nd3 {+1.16/15 0.096s}
18. Bxb7 {-0.65/14 0.068s} Nxf4 {+1.18/16 0.15s} 19. gxf4 {-0.52/14 0.079s}
Rab8 {+1.19/17 0.19s} 20. Bd5 {-0.64/14 0.088s} Bh3 {+1.00/16 0.20s}
21. Rfe1 {-0.52/13 0.097s} Rfd8 {+1.15/15 0.096s} 22. a4 {-0.34/13 0.12s}
Kf8 {+1.13/14 0.11s} 23. Bg2 {-0.76/13 0.13s} Rxd1 {+1.02/17 0.28s}
24. Rxd1 {-0.44/15 0.13s} Be6 {+1.01/15 0.042s} 25. Nc1 {-0.99/16 0.20s}
a5 {+1.27/14 0.16s} 26. Be4 {-0.78/12 0.10s} g6 {+1.26/14 0.044s}
27. Rd2 {-0.88/14 0.090s} Rc8 {+1.19/16 0.22s} 28. Rc2 {-1.03/14 0.078s}
Rd8 {+1.02/16 0.056s} 29. Rc6 {-0.84/14 0.099s} Rd4 {+1.01/15 0.080s}
30. Rxb6 {-0.82/14 0.068s} Rxe4 {+1.14/16 0.060s} 31. Kg2 {-0.85/15 0.20s}
Rxf4 {+1.00/15 0.15s} 32. b3 {-0.94/13 0.064s} Bd5+ {+1.30/16 0.19s}
33. Kf1 {-0.82/13 0.075s} Rh4 {+1.47/15 0.053s} 34. Rb5 {-0.59/14 0.064s}
Bf3 {+1.25/16 0.056s} 35. Rxa5 {-0.56/16 0.10s} Rxh2 {+1.05/17 0.19s}
36. Rg5 {-0.52/13 0.068s} h5 {+1.28/14 0.14s} 37. a5 {-0.56/13 0.077s}
Ke7 {+0.92/14 0.12s} 38. a6 {-0.48/14 0.084s} Kd6 {+1.10/13 0.033s}
39. b4 {-0.39/14 0.075s} Kc7 {+1.48/13 0.049s} 40. Ne2 {-0.93/13 0.089s}
Rh1+ {+1.25/14 0.055s} 41. Ng1 {-0.99/16 0.11s} h4 {+1.40/15 0.062s}
42. Rc5+ {-1.08/16 0.14s} Kb6 {+1.29/16 0.071s} 43. Rc3 {-1.37/19 0.20s}
Bd5 {+1.56/18 0.14s} 44. Ra3 {-1.75/14 0.098s} g5 {+1.72/17 0.048s}
45. a7 {-2.03/15 0.084s} Ba8 {+1.85/17 0.072s} 46. Rh3 {-2.17/15 0.081s}
Rxh3 {+1.86/17 0.063s} 47. Nxh3 {-2.38/18 0.10s} f6 {+1.80/18 0.068s}
48. Ng1 {-2.36/18 0.19s} Kxa7 {+1.87/18 0.071s} 49. Ne2 {-2.37/19 0.098s}
Bc6 {+1.92/18 0.14s} 50. Nd4 {-2.38/14 0.068s} Kb6 {+1.92/18 0.063s}
51. Nxc6 {-2.18/15 0.079s} Kxc6 {+3.64/17 0.052s} 52. f3 {-2.38/18 0.073s}
Kb5 {+5.35/17 0.049s} 53. Kg2 {-5.47/19 0.18s} Kxb4 {+6.44/19 0.096s}
54. Kh3 {-6.43/17 0.093s} Kc4 {+6.82/19 0.065s} 55. f4 {-5.83/16 0.14s}
gxf4 {+7.91/18 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:26.756 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:14.941 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.75/14 0.20s} Be7 {-0.23/11 0.067s}
6. Nc3 {+0.92/15 0.23s} Nc6 {-0.23/12 0.12s} 7. Bf4 {+0.76/16 0.27s}
e5 {-0.18/13 0.076s} 8. Bg3 {+0.85/16 0.081s} Nf6 {-0.16/13 0.13s}
9. f3 {+0.90/15 0.13s} O-O {-0.13/13 0.12s} 10. Qd2 {+0.81/15 0.13s}
d6 {-0.08/12 0.080s} 11. Bf2 {+1.10/16 0.084s} a5 {-0.34/13 0.18s}
12. Bb5 {+1.15/17 0.13s} Na7 {-0.25/12 0.066s} 13. Bxa7 {+1.13/16 0.22s}
Rxa7 {-0.14/13 0.10s} 14. O-O-O {+1.18/16 0.20s} Ra8 {-0.16/12 0.062s}
15. Qe2 {+1.47/13 0.040s} Qb6 {-0.24/12 0.19s} 16. Nd2 {+1.73/14 0.039s}
Be6 {-0.35/12 0.096s} 17. Nc4 {+1.89/13 0.042s} Qc7 {-0.57/13 0.089s}
18. Ne3 {+1.84/14 0.092s} Qc5 {-0.69/11 0.061s} 19. Kb1 {+2.61/12 0.069s}
Rfd8 {-0.71/11 0.070s} 20. a4 {+2.58/16 0.32s} Rac8 {-0.80/13 0.12s}
21. Rd3 {+2.73/15 0.11s} Qa7 {-0.80/11 0.069s} 22. g4 {+2.79/15 0.21s}
Bf8 {-1.06/11 0.078s} 23. h4 {+2.58/14 0.15s} Nd7 {-1.08/12 0.084s}
24. g5 {+3.45/14 0.11s} Nb6 {-1.11/13 0.065s} 25. h5 {+3.59/12 0.039s}
Be7 {-0.92/12 0.068s} 26. Qg2 {+4.06/13 0.093s} Bf8 {-1.34/12 0.078s}
27. g6 {+4.15/14 0.15s} h6 {-1.40/13 0.12s} 28. Ncd5 {+4.07/14 0.13s}
Rc5 {-1.45/14 0.079s} 29. f4 {+5.25/11 0.031s} Bxd5 {-1.68/11 0.095s}
30. exd5 {+5.47/13 0.088s} f6 {-2.14/12 0.10s} 31. Qg4 {+5.48/14 0.16s}
Kh8 {-2.54/13 0.089s} 32. Qf3 {+5.42/13 0.033s} Rc7 {-2.54/13 0.077s}
33. Re1 {+5.37/13 0.16s} Rdc8 {-2.72/12 0.070s} 34. fxe5 {+5.83/15 0.13s}
fxe5 {-2.64/14 0.087s} 35. Rf1 {+5.85/15 0.089s} Be7 {-2.86/14 0.10s}
36. Nf5 {+6.43/15 0.072s} Bf8 {-2.98/14 0.081s} 37. c3 {+6.29/14 0.039s}
Nd7 {-2.40/15 0.21s} 38. Rd2 {+6.47/15 0.12s} Qc5 {-2.64/15 0.11s}
39. Rdf2 {+6.87/14 0.14s} Rb8 {-3.27/12 0.13s} 40. Bxd7 {+11.05/15 0.11s}
Qc4 {-7.79/13 0.13s} 41. Bb5 {+14.93/15 0.062s} e4 {-9.97/13 0.10s}
42. Qd1 {+15.12/13 0.034s} Qc5 {-11.74/13 0.074s} 43. Rf4 {+13.92/15 0.18s}
e3 {-9.98/13 0.12s} 44. Qd3 {+14.67/15 0.14s} Rcc8 {-9.59/12 0.072s}
45. Re4 {+15.10/15 0.095s} e2 {-10.03/14 0.079s} 46. Rxe2 {+17.37/13 0.044s}
Kg8 {-10.53/15 0.12s} 47. Ka2 {+17.28/16 0.14s} Rc7 {-10.68/15 0.090s}
48. Rfe1 {+14.87/16 0.13s} Rcc8 {-10.63/13 0.066s} 49. Rc2 {+16.21/18 0.12s}
Rc7 {-10.52/15 0.12s} 50. Re3 {+15.90/17 0.10s} Qa7 {-10.68/15 0.12s}
51. Qe4 {+16.19/16 0.11s} Kh8 {-10.68/18 0.069s} 52. Rf2 {+17.06/16 0.081s}
Rcc8 {-10.68/17 0.067s} 53. Nd4 {+18.48/14 0.044s} b6 {-12.31/13 0.10s}
54. Nc6 {+17.00/16 0.14s} Qa8 {-18.01/15 0.078s} 55. Ref3 {+18.91/13 0.024s}
Rd8 {-17.85/15 0.091s} 56. Nxb8 {+M13/25 0.10s} Be7 {-32.37/16 0.12s}
57. Qxe7 {+M11/29 0.087s} Rg8 {-M10/29 0.078s} 58. Qxd6 {+M9/32 0.12s}
Qa6 {-M8/34 0.073s} 59. Nxa6 {+M5/47 0.14s} Ra8 {-M4/64 0.069s}
60. Rf8+ {+M3/85 0.14s} Rxf8 {-M4/1 0s} 61. Rxf8# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B72"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:29:24.646 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:15.019 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.13s} g6 {-0.38/13 0.071s}
6. Be3 {+0.20/14 0.18s} Bg7 {-0.30/15 0.15s} 7. Be2 {+0.23/13 0.043s}
O-O {-0.26/13 0.054s} 8. Qd2 {+0.29/13 0.053s} a6 {-0.30/13 0.071s}
9. f3 {+0.38/13 0.046s} b5 {-0.35/13 0.11s} 10. a4 {+0.36/13 0.054s}
b4 {-1.15/12 0.084s} 11. Na2 {+0.45/14 0.064s} a5 {-0.94/13 0.069s}
12. c3 {+0.47/11 0.052s} e5 {-0.84/14 0.060s} 13. Nb5 {+0.30/12 0.064s}
d5 {-0.54/13 0.049s} 14. cxb4 {+0.27/13 0.17s} Nc6 {-0.20/13 0.058s}
15. O-O {+0.51/13 0.21s} dxe4 {+0.21/12 0.072s} 16. Qxd8 {+0.64/11 0.061s}
Rxd8 {-0.99/12 0.11s} 17. fxe4 {+1.04/13 0.048s} axb4 {-0.58/15 0.23s}
18. Bg5 {+1.41/13 0.070s} Rxa4 {-0.88/15 0.060s} 19. Bxf6 {+0.39/15 0.16s}
Bxf6 {-0.82/15 0.068s} 20. Rxf6 {+0.54/14 0.049s} Be6 {-0.30/15 0.071s}
21. Rxe6 {+0.51/14 0.057s} fxe6 {-0.50/15 0.057s} 22. Bc4 {+0.20/14 0.066s}
Kf7 {+0.24/15 0.11s} 23. Nc7 {+0.02/15 0.10s} Nd4 {+0.07/15 0.060s}
24. b3 {-0.46/15 0.071s} Ra7 {+0.44/16 0.11s} 25. Rf1+ {-0.16/16 0.086s}
Ke7 {+0.45/15 0.066s} 26. Na6 {+0.12/16 0.087s} Nxb3 {+0.13/15 0.063s}
27. N2xb4 {+0.41/14 0.068s} Nd4 {+0.11/17 0.089s} 28. Rc1 {0.00/15 0.11s}
Rc8 {+0.04/14 0.071s} 29. Kf2 {0.00/15 0.052s} g5 {0.00/15 0.20s}
30. Nd3 {-0.03/16 0.19s} Rxc4 {+0.17/14 0.046s} 31. Rxc4 {-0.08/13 0.068s}
Rxa6 {+0.21/15 0.073s} 32. Nxe5 {-0.32/14 0.091s} Ra2+ {+0.17/16 0.13s}
33. Kg3 {-0.35/13 0.043s} Nc2 {+0.17/16 0.055s} 34. Nd3 {-0.36/14 0.14s}
h5 {+0.34/12 0.060s} 35. Kf3 {-0.13/14 0.12s} e5 {+0.39/13 0.052s}
36. Nxe5 {-0.23/14 0.21s} Ne1+ {+0.19/14 0.13s} 37. Ke3 {-0.29/14 0.11s}
Kf6 {+0.17/15 0.12s} 38. Nd7+ {-0.09/11 0.057s} Ke6 {+0.05/16 0.23s}
39. Nc5+ {-0.09/11 0.047s} Ke5 {+0.05/16 0.14s} 40. g3 {-0.09/14 0.080s}
Rxh2 {+0.12/16 0.10s} 41. Nd7+ {-0.06/12 0.066s} Kd6 {+0.04/16 0.12s}
42. Nf6 {-0.05/13 0.12s} Nc2+ {-0.01/14 0.079s} 43. Kf3 {-0.02/14 0.088s}
Ke5 {+0.03/17 0.078s} 44. Nd7+ {-0.04/16 0.086s} Ke6 {-0.02/15 0.054s}
45. Nc5+ {-0.06/15 0.061s} Ke7 {+0.02/15 0.093s} 46. e5 {-0.04/15 0.054s}
Ne1+ {+0.18/14 0.051s} 47. Ke3 {-0.08/13 0.052s} Rc2 {+0.12/16 0.12s}
48. Rxc2 {-0.07/16 0.073s} Nxc2+ {+0.13/17 0.17s} 49. Kd3 {-0.09/16 0.063s}
Nb4+ {+0.13/16 0.056s} 50. Ke3 {-0.03/18 0.083s} h4 {+0.13/16 0.13s}
51. Ne4 {-0.01/15 0.067s} Nd5+ {+0.06/16 0.17s} 52. Kd4 {-0.03/17 0.16s}
Nc7 {+0.05/18 0.21s} 53. Ke3 {-0.03/17 0.11s} Ne6 {+0.03/17 0.063s}
54. Kf2 {0.00/17 0.067s} hxg3+ {0.00/15 0.14s} 55. Kxg3 {-0.06/19 0.085s}
Nf8 {0.00/19 0.076s} 56. Nxg5 {-0.04/16 0.055s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:29:32.335 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:16.223 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.32/12 0.12s} g6 {-0.20/12 0.074s}
6. Be3 {+0.44/13 0.072s} Bg7 {-0.25/12 0.059s} 7. f3 {+0.87/14 0.093s}
a6 {-0.28/14 0.13s} 8. Qd2 {+0.86/13 0.091s} O-O {-0.35/13 0.084s}
9. O-O-O {+1.01/12 0.052s} b5 {-0.38/13 0.10s} 10. g4 {+1.53/12 0.043s}
b4 {-0.66/13 0.16s} 11. Nce2 {+1.77/13 0.049s} d5 {-0.41/13 0.074s}
12. g5 {+1.12/14 0.18s} Nfd7 {-0.37/12 0.059s} 13. exd5 {+1.84/14 0.066s}
Nb6 {-0.16/13 0.083s} 14. Nf4 {+2.02/12 0.053s} Qd6 {-0.32/12 0.10s}
15. Kb1 {+1.07/14 0.18s} Nxd5 {-0.87/13 0.15s} 16. Nxd5 {+2.32/14 0.047s}
Qxd5 {-0.76/13 0.043s} 17. Bg2 {+1.46/13 0.063s} Bb7 {-1.23/13 0.11s}
18. Qxb4 {+2.98/13 0.069s} a5 {-0.87/14 0.10s} 19. Qxe7 {+2.56/13 0.14s}
Na6 {-0.50/13 0.092s} 20. Nb3 {+2.04/14 0.074s} Qb5 {-0.53/12 0.085s}
21. Qd7 {+2.68/13 0.16s} Bc6 {-1.00/13 0.048s} 22. Qd3 {+2.14/13 0.065s}
Qb7 {-1.00/13 0.065s} 23. Bd4 {+2.30/13 0.057s} Nb4 {-1.07/14 0.13s}
24. Qc3 {+1.74/13 0.071s} Bxd4 {-1.14/12 0.072s} 25. Qxd4 {+2.28/13 0.076s}
Rfc8 {-1.36/14 0.16s} 26. c3 {+3.68/13 0.048s} Nd5 {-2.16/11 0.044s}
27. Nc5 {+2.57/15 0.072s} Qa7 {-2.34/12 0.044s} 28. Rhe1 {+3.68/13 0.075s}
Nf4 {-2.11/13 0.085s} 29. Qxf4 {+3.89/14 0.094s} Qxc5 {-1.94/12 0.044s}
30. Bf1 {+4.33/13 0.056s} Rf8 {-2.61/13 0.075s} 31. Bc4 {+3.58/14 0.11s}
Rae8 {-3.09/13 0.085s} 32. Rxe8 {+4.49/15 0.077s} Bxe8 {-3.09/14 0.083s}
33. a3 {+4.39/15 0.15s} Qc8 {-3.27/14 0.17s} 34. Rd6 {+4.93/15 0.15s}
Bd7 {-3.33/14 0.080s} 35. Qd4 {+4.63/12 0.096s} Bf5+ {-3.13/14 0.060s}
36. Ka2 {+4.21/13 0.10s} a4 {-2.99/15 0.24s} 37. Bb5 {+4.68/14 0.11s}
Be6+ {-3.16/14 0.056s} 38. c4 {+4.00/13 0.060s} Qb8 {-2.91/13 0.086s}
39. Qe5 {+3.61/14 0.15s} Rc8 {-3.19/13 0.14s} 40. Rxe6 {+4.72/15 0.053s}
fxe6 {-4.14/13 0.050s} 41. Qxe6+ {+4.31/14 0.065s} Kh8 {-3.35/15 0.12s}
42. c5 {+4.08/13 0.049s} Rf8 {-3.99/15 0.055s} 43. Bxa4 {+4.44/14 0.062s}
Qc7 {-3.97/14 0.14s} 44. Qe3 {+5.33/15 0.16s} h5 {-4.53/14 0.14s}
45. gxh6 {+5.13/14 0.13s} Kh7 {-4.30/13 0.090s} 46. Be8 {+5.45/14 0.099s}
Qd8 {-4.66/14 0.070s} 47. Bc6 {+4.82/14 0.075s} Qc7 {-4.43/14 0.16s}
48. b4 {+5.48/14 0.14s} Rd8 {-4.85/12 0.20s} 49. Be4 {+5.67/14 0.053s}
Qf7+ {-5.18/13 0.14s} 50. Kb2 {+7.04/14 0.047s} Qd7 {-5.06/13 0.090s}
51. Qc3 {+6.42/14 0.092s} Kxh6 {-5.25/13 0.093s} 52. c6 {+6.99/16 0.12s}
Qc7 {-5.77/12 0.086s} 53. b5 {+6.88/15 0.13s} Rb8 {-5.94/13 0.23s}
54. a4 {+7.69/13 0.085s} Qxh2+ {-6.16/14 0.19s} 55. Kb3 {+8.01/14 0.073s}
Qd6 {-5.97/14 0.052s} 56. c7 {+7.73/15 0.077s} Rc8 {-5.82/13 0.048s}
57. Qe3+ {+7.99/14 0.081s} Kh5 {-5.88/15 0.14s} 58. b6 {+8.07/15 0.069s}
Rxc7 {-5.95/13 0.062s} 59. bxc7 {+8.37/15 0.064s} Qxc7 {-5.92/13 0.044s}
60. Qd4 {+8.19/16 0.12s} Kh4 {-5.90/12 0.053s} 61. Qf6+ {+9.36/14 0.074s}
Kg3 {-5.70/12 0.075s} 62. Qxg6+ {+9.24/14 0.069s} Kf2 {-6.20/12 0.10s}
63. Qc6 {+9.13/14 0.066s} Qb8+ {-6.24/12 0.079s} 64. Kc4 {+9.54/15 0.13s}
Qg8+ {-6.44/12 0.17s} 65. Qd5 {+9.54/14 0.13s} Qe8 {-6.51/12 0.098s}
66. Kb4 {+9.51/16 0.17s} Qb8+ {-6.21/12 0.053s} 67. Qb5 {+9.68/16 0.12s}
Qd8 {-6.44/12 0.077s} 68. Qc5+ {+9.66/14 0.078s} Kg3 {-6.38/13 0.049s}
69. a5 {+10.05/15 0.078s} Qd2+ {-6.36/10 0.047s} 70. Kb5 {+10.32/13 0.090s}
Qb2+ {-6.19/11 0.069s} 71. Kc6 {+10.67/13 0.087s} Qa1 {-7.01/13 0.13s}
72. Kd7 {+10.76/15 0.23s} Qg7+ {-6.56/12 0.057s} 73. Ke6 {+9.82/15 0.056s}
Qg8+ {-5.99/11 0.088s} 74. Kd6 {+9.74/14 0.072s} Qd8+ {-6.92/13 0.084s}
75. Kc6 {+10.10/16 0.10s} Qc8+ {-6.67/12 0.067s} 76. Kb6 {+10.20/16 0.087s}
Qe6+ {-6.88/11 0.062s} 77. Kb7 {+10.25/15 0.069s} Kh4 {-6.97/12 0.062s}
78. Kc7 {+11.02/17 0.16s} Qf7+ {-7.23/11 0.082s} 79. Kd8 {+11.14/14 0.049s}
Qa2 {-7.41/12 0.11s} 80. Bd5 {+12.05/14 0.068s} Qd2 {-9.93/11 0.071s}
81. a6 {+13.57/13 0.056s} Kh5 {-10.83/13 0.15s} 82. a7 {+18.48/16 0.11s}
Qg5+ {-11.66/13 0.062s} 83. Kd7 {+15.60/16 0.057s} Qf5+ {-12.63/13 0.11s}
84. Ke8 {+23.01/17 0.11s} Qe5+ {-13.24/14 0.18s} 85. Kf8 {+24.20/16 0.080s}
Kh6 {-11.34/12 0.15s} 86. Qb6+ {+26.31/17 0.061s} Kg5 {-17.61/14 0.13s}
87. Qd8+ {+26.44/17 0.061s} Kf5 {-18.79/16 0.16s} 88. Be4+ {+27.39/18 0.062s}
Kf4 {-19.94/15 0.059s} 89. Qb8 {+M23/19 0.072s}
Qxb8+ {-20.78/15 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:28.850 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:16.895 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.50/12 0.067s} c5 {-0.21/14 0.15s}
6. Be3 {+0.13/10 0.043s} cxd4 {+0.30/16 0.19s} 7. Qxd4 {+0.09/14 0.12s}
Qxd4 {+0.31/16 0.099s} 8. Bxd4 {-0.05/13 0.070s} Nc6 {+0.44/17 0.11s}
9. O-O-O {-0.23/12 0.12s} Nxd4 {+1.40/14 0.075s} 10. Rxd4 {-0.29/13 0.054s}
a6 {+1.31/15 0.063s} 11. Nf3 {-0.27/14 0.12s} g6 {+1.19/16 0.27s}
12. Bc4 {-0.14/11 0.12s} b5 {+1.74/14 0.094s} 13. Bb3 {-0.44/12 0.080s}
Bb7 {+1.82/13 0.083s} 14. Rhd1 {-0.66/11 0.12s} e6 {+2.49/14 0.097s}
15. a3 {-0.96/11 0.039s} Bc5 {+2.56/13 0.081s} 16. R4d2 {-1.59/12 0.12s}
Ke7 {+2.50/15 0.25s} 17. Ne5 {-1.36/13 0.13s} Bxg2 {+4.02/14 0.065s}
18. Ne2 {-1.46/13 0.12s} Rhe8 {+3.39/14 0.15s} 19. Nf4 {-1.24/10 0.039s}
Be4 {+4.05/13 0.063s} 20. Nh3 {-1.19/12 0.12s} h6 {+4.49/13 0.048s}
21. c3 {-1.41/13 0.12s} g5 {+4.26/17 0.28s} 22. Ba2 {-2.08/12 0.12s}
Rac8 {+5.26/12 0.067s} 23. Bb1 {-1.84/10 0.041s} Bd5 {+5.14/15 0.13s}
24. Re1 {-2.29/13 0.12s} Bg2 {+5.34/15 0.050s} 25. Ng1 {-2.63/15 0.12s}
Ba8 {+5.94/15 0.17s} 26. Red1 {-2.19/13 0.12s} Nd5 {+5.79/14 0.11s}
27. Ngf3 {-1.79/10 0.050s} Bd6 {+6.09/13 0.045s} 28. h4 {-2.71/10 0.12s}
g4 {+6.01/16 0.19s} 29. Nxg4 {-3.66/15 0.12s} Bf4 {+6.25/16 0.10s}
30. Nge5 {-2.82/11 0.044s} Nf6 {+6.32/14 0.10s} 31. Kc2 {-3.08/13 0.12s}
Bxd2 {+6.44/14 0.074s} 32. Kxd2 {-2.93/14 0.12s} Rg8 {+6.58/17 0.20s}
33. Ke2 {-3.09/13 0.12s} Bxf3+ {+6.53/14 0.049s} 34. Nxf3 {-2.95/12 0.047s}
Rg4 {+6.66/16 0.10s} 35. Rd4 {-2.93/13 0.12s} Rc4 {+6.65/16 0.086s}
36. Rxc4 {-3.14/13 0.12s} bxc4 {+6.98/16 0.095s} 37. a4 {-3.02/11 0.041s}
Kd6 {+7.04/16 0.11s} 38. a5 {-3.02/15 0.12s} Rf4 {+7.64/17 0.16s}
39. Bc2 {-3.03/14 0.12s} Ng4 {+7.45/17 0.062s} 40. h5 {-3.99/13 0.12s}
e5 {+7.59/17 0.075s} 41. Bd1 {-3.78/14 0.039s} Kd5 {+7.68/17 0.060s}
42. b4 {-4.04/15 0.12s} cxb3 {+7.57/17 0.063s} 43. Bxb3+ {-4.33/16 0.12s}
Kc5 {+7.88/17 0.089s} 44. Nd2 {-4.33/16 0.12s} Nxf2 {+8.91/16 0.072s}
45. Bc4 {-4.36/15 0.045s} Rxc4 {+11.63/18 0.048s} 46. Nxc4 {-5.50/17 0.12s}
Kxc4 {+13.92/20 0.048s} 47. Kxf2 {-11.90/17 0.12s} f5 {+15.55/18 0.055s}
48. Kf3 {-12.29/17 0.12s} Kxc3 {+16.34/20 0.050s} 49. Ke3 {-13.62/18 0.054s}
Kc4 {+22.92/23 0.14s} 50. Kf2 {-14.36/20 0.12s} Kd3 {+25.20/21 0.093s}
51. Kf3 {-15.06/20 0.12s} Kd2 {+27.36/21 0.081s} 52. Kg3 {-14.76/19 0.040s}
Ke3 {+29.56/20 0.085s} 53. Kg2 {-15.94/20 0.12s} e4 {+30.05/20 0.045s}
54. Kf1 {-24.16/19 0.12s} f4 {+33.26/20 0.047s} 55. Ke1 {-31.16/20 0.12s}
f3 {+37.90/21 0.047s} 56. Kd1 {-M18/17 0.046s} f2 {+M19/21 0.080s}
57. Kc2 {-M16/19 0.12s} f1=Q {+M9/21 0.067s} 58. Kb3 {-M12/18 0.12s}
Kd2 {+M7/29 0.23s} 59. Ka3 {-M6/24 0.038s} Qb5 {+M5/37 0.23s}
60. Ka2 {-M4/128 0.038s} Kc3 {+M3/39 0.40s} 61. Ka1 {-M2/128 0.012s}
Qb2# {+M1/38 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:29:35.148 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:22.505 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.41/15 0.13s} exf6 {-0.38/13 0.036s}
6. Nf3 {+0.50/17 0.31s} Bd6 {-0.29/13 0.053s} 7. Bd3 {+0.21/16 0.15s}
O-O {-0.24/14 0.12s} 8. O-O {+0.25/15 0.13s} Re8 {-0.29/13 0.12s}
9. h3 {+0.53/16 0.10s} c5 {-0.17/10 0.039s} 10. Be3 {+0.68/14 0.17s}
cxd4 {-0.40/13 0.12s} 11. Nxd4 {+1.01/13 0.067s} Bd7 {-0.20/13 0.12s}
12. Qh5 {+1.15/15 0.29s} g6 {-0.37/14 0.12s} 13. Qh4 {+0.69/16 0.24s}
Nc6 {+0.06/12 0.047s} 14. Bc4 {+1.16/14 0.040s} Ne5 {-0.51/13 0.12s}
15. Bd5 {+1.52/13 0.067s} f5 {-0.39/13 0.12s} 16. Bg5 {+1.78/14 0.082s}
Qa5 {-0.22/11 0.039s} 17. Bb3 {+1.67/15 0.15s} Rac8 {-0.15/13 0.12s}
18. Rad1 {+1.81/14 0.069s} Qa6 {-0.59/11 0.12s} 19. Rfe1 {+2.50/13 0.058s}
h5 {-0.82/12 0.12s} 20. Bf6 {+3.06/12 0.044s} Nc4 {-0.79/10 0.039s}
21. Rxe8+ {+3.38/15 0.14s} Rxe8 {-1.69/13 0.12s} 22. Nf3 {+2.91/15 0.095s}
Re4 {-1.07/14 0.12s} 23. Qg5 {+3.83/15 0.066s} Be8 {-1.37/14 0.12s}
24. Bc3 {+3.52/15 0.15s} Bf4 {-1.62/14 0.040s} 25. Qd8 {+3.71/15 0.084s}
Qc6 {-1.90/13 0.12s} 26. Ng5 {+4.27/16 0.057s} Bxg5 {-0.96/12 0.12s}
27. Qxg5 {+4.41/14 0.041s} Kh7 {-1.56/13 0.12s} 28. a4 {+5.01/14 0.076s}
a6 {-1.37/10 0.040s} 29. Qd8 {+5.47/16 0.15s} a5 {-1.54/13 0.12s}
30. Rd4 {+8.34/14 0.045s} Ne5 {-2.60/14 0.12s} 31. Rd6 {+9.45/15 0.055s}
Qc5 {-5.42/14 0.12s} 32. Rd5 {+9.28/16 0.075s} Nc6 {-5.42/14 0.039s}
33. Qxe8 {+10.04/15 0.046s} Rxe8 {-5.53/16 0.12s} 34. Rxc5 {+11.08/15 0.097s}
Re7 {-5.65/15 0.12s} 35. Kf1 {+11.22/15 0.060s} Kh6 {-5.56/14 0.12s}
36. Bd5 {+12.15/15 0.073s} Nb4 {-5.50/12 0.038s} 37. Rxa5 {+12.36/16 0.079s}
Nxd5 {-5.91/15 0.12s} 38. Rxd5 {+12.51/17 0.11s} h4 {-6.14/15 0.12s}
39. a5 {+12.89/15 0.082s} Kg5 {-6.03/15 0.12s} 40. Bb4 {+13.52/17 0.060s}
Rc7 {-5.73/13 0.039s} 41. c3 {+13.56/17 0.059s} Kf6 {-5.85/15 0.12s}
42. Ke2 {+13.16/15 0.079s} g5 {-5.82/13 0.12s} 43. Kd3 {+13.96/16 0.075s}
Ke6 {-5.66/14 0.12s} 44. Rd6+ {+14.04/15 0.053s} Ke5 {-6.14/15 0.088s}
45. Rd4 {+14.28/16 0.079s} Ke6 {-5.68/14 0.040s} 46. c4 {+14.33/16 0.12s}
Rd7 {-6.09/13 0.12s} 47. Bd2 {+14.92/15 0.070s} g4 {-6.67/13 0.12s}
48. b4 {+15.88/15 0.10s} gxh3 {-7.45/14 0.12s} 49. gxh3 {+16.07/14 0.047s}
Re7 {-7.90/13 0.10s} 50. b5 {+16.22/15 0.060s} f6 {-7.84/12 0.059s}
51. c5 {+17.29/15 0.095s} Rc7 {-8.27/15 0.12s} 52. Kc4 {+17.50/14 0.051s}
Re7 {-8.65/13 0.12s} 53. c6 {+21.25/15 0.076s} bxc6 {-8.79/11 0.039s}
54. b6 {+22.08/16 0.16s} Re8 {-11.19/12 0.12s} 55. Kc5 {+23.09/15 0.053s}
Kf7 {-12.70/13 0.12s} 56. b7 {+25.23/15 0.060s} Re5+ {-15.71/13 0.12s}
57. Kxc6 {+26.09/17 0.084s} Re8 {-20.16/13 0.12s} 58. a6 {+30.06/17 0.17s}
f4 {-19.19/11 0.045s} 59. a7 {+32.98/16 0.072s} Re6+ {-26.00/12 0.12s}
60. Kc5 {+34.72/16 0.11s} Re5+ {-32.15/12 0.12s} 61. Kc4 {+39.40/16 0.15s}
Re8 {-32.30/11 0.038s} 62. b8=Q {+M15/16 0.078s} f5 {-M10/16 0.12s}
63. Rd7+ {+M9/23 0.21s} Re7 {-M8/22 0.12s} 64. a8=Q {+M7/29 0.23s}
Kg6 {-M6/25 0.12s} 65. Qg8+ {+M5/35 0.25s} Kh6 {-M4/37 0.039s}
66. Bxf4+ {+M3/114 0.24s} Kh5 {-M2/128 0.018s}
67. Qf3# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:29:37.211 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:24.225 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.18/13 0.11s} O-O {-0.32/11 0.052s}
6. c3 {+0.13/13 0.12s} a5 {-0.20/13 0.13s} 7. Bf4 {+0.20/13 0.12s}
Bf5 {+0.01/13 0.13s} 8. Nbd2 {+0.19/13 0.11s} a4 {-0.06/14 0.13s}
9. Nh4 {+0.08/14 0.12s} Be6 {+0.22/13 0.049s} 10. e4 {+0.16/12 0.10s}
a3 {+0.27/13 0.086s} 11. bxa3 {+0.65/12 0.12s} Nxe4 {+0.66/12 0.066s}
12. Nxe4 {+0.54/12 0.12s} dxe4 {+0.07/13 0.073s} 13. Bxe4 {+0.48/13 0.12s}
c6 {+0.13/13 0.093s} 14. Rb1 {+0.54/13 0.12s} Ra7 {+0.42/12 0.079s}
15. Re1 {+0.81/10 0.11s} Nd7 {+0.58/12 0.046s} 16. Nf3 {+0.52/11 0.11s}
Nf6 {+1.46/13 0.043s} 17. Ng5 {-0.23/12 0.10s} Bxa2 {+2.10/13 0.089s}
18. Rb2 {-0.37/13 0.11s} Bd5 {+2.38/14 0.074s} 19. Bc2 {-0.54/12 0.099s}
b5 {+2.82/14 0.14s} 20. Qa1 {-0.89/13 0.10s} Qd7 {+3.80/13 0.099s}
21. f3 {-1.19/12 0.10s} Rfa8 {+4.19/13 0.060s} 22. a4 {-0.67/12 0.12s}
bxa4 {+3.47/14 0.17s} 23. Qa3 {-1.00/12 0.10s} Bf8 {+5.00/15 0.11s}
24. Rb8 {-1.74/14 0.11s} Ne8 {+5.25/14 0.072s} 25. Qa1 {-2.22/11 0.11s}
Rxb8 {+6.25/15 0.14s} 26. Bxb8 {-2.52/15 0.11s} Ra8 {+5.70/14 0.067s}
27. Bf4 {-2.60/14 0.11s} a3 {+6.25/13 0.078s} 28. Kg2 {-2.68/13 0.11s}
Qa7 {+6.78/12 0.078s} 29. Bd3 {-2.32/12 0.10s} h6 {+6.12/14 0.089s}
30. Ne4 {-2.41/13 0.11s} a2 {+5.63/15 0.12s} 31. g4 {-2.33/12 0.10s}
Qa3 {+6.16/14 0.13s} 32. h3 {-2.47/12 0.11s} Bg7 {+6.50/14 0.067s}
33. Nc5 {-1.99/14 0.10s} Nd6 {+6.56/14 0.061s} 34. Rxe7 {-2.33/13 0.11s}
Nb5 {+8.05/13 0.044s} 35. Bd2 {-2.84/11 0.10s} Nxd4 {+10.54/15 0.095s}
36. cxd4 {-5.58/13 0.11s} Qxc5 {+11.31/14 0.085s} 37. dxc5 {-7.65/14 0.11s}
Bxa1 {+10.63/14 0.073s} 38. Re1 {-7.92/15 0.10s} Bg7 {+11.56/15 0.047s}
39. Kf2 {-7.68/13 0.10s} a1=R {+11.97/14 0.065s} 40. Rxa1 {-8.26/13 0.11s}
Rxa1 {+11.77/14 0.062s} 41. Ke3 {-8.41/14 0.11s} Rh1 {+12.93/15 0.082s}
42. Be4 {-8.61/14 0.099s} Bxe4 {+13.00/16 0.094s} 43. Kxe4 {-9.02/13 0.11s}
Rxh3 {+13.18/15 0.059s} 44. Bf4 {-9.09/14 0.10s} Bf6 {+13.68/15 0.076s}
45. Bd6 {-8.79/13 0.10s} Kg7 {+13.74/15 0.072s} 46. Bf4 {-9.00/13 0.10s}
Rh1 {+13.69/15 0.063s} 47. Kd3 {-9.19/12 0.11s} Rd1+ {+15.83/15 0.074s}
48. Ke2 {-9.85/13 0.11s} Rd5 {+15.70/16 0.076s} 49. Be3 {-10.02/14 0.10s}
Be7 {+17.29/15 0.066s} 50. Bc1 {-10.13/13 0.096s} Rxc5 {+16.89/15 0.095s}
51. Be3 {-10.26/14 0.10s} Rd5 {+16.65/16 0.068s} 52. Bf4 {-10.13/13 0.10s}
Bf6 {+17.00/16 0.28s} 53. Be3 {-10.42/13 0.10s} h5 {+17.13/14 0.060s}
54. gxh5 {-10.59/14 0.10s} gxh5 {+17.16/16 0.18s} 55. Bf4 {-11.18/14 0.095s}
Bd4 {+17.91/16 0.063s} 56. Bg3 {-11.10/15 0.10s} Kf6 {+17.88/15 0.071s}
57. Bc7 {-12.02/12 0.10s} h4 {+19.07/17 0.18s} 58. Bh2 {-12.94/14 0.098s}
h3 {+19.50/16 0.086s} 59. Kf1 {-13.70/14 0.096s} Kf5 {+19.94/16 0.089s}
60. Ke2 {-16.59/15 0.099s} Be5 {+22.46/18 0.080s} 61. Bg1 {-23.19/15 0.098s}
Rd6 {+24.74/17 0.070s} 62. Ke1 {-22.65/15 0.098s} Re6 {+26.47/17 0.065s}
63. Ke2 {-15.67/15 0.10s} Bd4+ {+45.46/18 0.10s} 64. Kd2 {-M14/16 0.10s}
Bxg1 {+50.78/19 0.062s} 65. Kc3 {-M10/19 0.10s} h2 {+M9/21 0.20s}
66. Kb4 {-M8/19 0.10s} h1=Q {+M7/23 0.15s} 67. f4 {-M6/26 0.098s}
Qf3 {+M5/26 0.20s} 68. Ka4 {-M4/103 0.098s} Re4+ {+M3/35 0.19s} 69. Ka5
Qa3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:29:37.571 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:24.865 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.22/12 0.058s} c6 {-0.17/13 0.12s}
6. a4 {+0.10/14 0.14s} O-O {0.00/14 0.12s} 7. a5 {+0.40/15 0.077s}
Bf5 {-0.04/14 0.12s} 8. Nbd2 {+0.36/14 0.16s} Nbd7 {+0.07/13 0.12s}
9. c3 {+0.15/13 0.15s} Rc8 {-0.03/12 0.10s} 10. Nb3 {+0.09/12 0.056s}
e6 {-0.02/13 0.12s} 11. Nh4 {+0.08/13 0.21s} Ne4 {-0.21/13 0.12s}
12. f3 {+0.55/13 0.061s} Nd6 {-0.03/13 0.12s} 13. Re1 {+0.57/14 0.086s}
h5 {+0.07/13 0.12s} 14. Bf4 {+0.55/13 0.14s} Qe7 {-0.26/13 0.11s}
15. Qd2 {0.00/11 0.082s} e5 {-0.38/12 0.11s} 16. Bg5 {+0.55/12 0.071s}
f6 {-0.17/12 0.10s} 17. Bh6 {+0.40/11 0.063s} Qf7 {-0.42/13 0.11s}
18. Bxg7 {+0.46/14 0.088s} Kxg7 {-0.39/13 0.11s} 19. Nxf5+ {+0.54/13 0.067s}
gxf5 {-0.35/13 0.11s} 20. dxe5 {+0.85/12 0.050s} fxe5 {-0.16/13 0.11s}
21. e4 {+0.88/13 0.052s} fxe4 {-0.50/12 0.11s} 22. fxe4 {+1.16/14 0.063s}
Nxe4 {-0.26/13 0.10s} 23. Bxe4 {+1.26/14 0.15s} dxe4 {-0.06/14 0.11s}
24. Rxe4 {+1.05/13 0.060s} Rcd8 {-0.30/13 0.11s} 25. Qg5+ {+1.31/14 0.13s}
Qg6 {-0.24/13 0.11s} 26. Qxg6+ {+1.11/13 0.071s} Kxg6 {-0.63/14 0.11s}
27. Re2 {+1.07/13 0.042s} a6 {-0.08/12 0.11s} 28. Rd1 {+1.49/14 0.082s}
Kf6 {-0.57/14 0.11s} 29. Nd2 {+1.69/13 0.053s} Nc5 {-1.07/13 0.11s}
30. b4 {+1.26/13 0.088s} Ne6 {-1.21/13 0.10s} 31. Kg2 {+1.53/13 0.093s}
h4 {-1.24/12 0.10s} 32. Rf1+ {+1.18/13 0.057s} Kg7 {-1.00/14 0.11s}
33. Rxf8 {+1.34/14 0.062s} Kxf8 {-0.90/12 0.098s} 34. Nc4 {+1.12/13 0.12s}
hxg3 {-0.83/13 0.11s} 35. hxg3 {+1.60/16 0.086s} Rd3 {-0.89/14 0.099s}
36. Rf2+ {+1.71/15 0.069s} Ke8 {-0.31/14 0.11s} 37. Rf3 {+1.38/14 0.058s}
Rd1 {-1.15/13 0.11s} 38. Nxe5 {+1.49/15 0.23s} Ng5 {-1.16/13 0.11s}
39. Re3 {+2.19/15 0.047s} Rd2+ {-1.55/13 0.11s} 40. Kf1 {+2.25/16 0.083s}
Kd8 {-1.72/15 0.11s} 41. Nd3 {+2.18/17 0.099s} Kc7 {-2.31/11 0.11s}
42. Ke1 {+2.47/17 0.089s} Rh2 {-2.39/15 0.11s} 43. Nc5 {+2.48/15 0.059s}
Rh7 {-2.46/14 0.11s} 44. Ke2 {+2.23/16 0.17s} Rf7 {-2.51/13 0.10s}
45. Re5 {+2.70/14 0.10s} Nh7 {-2.07/14 0.10s} 46. g4 {+2.66/14 0.14s}
Nf6 {-2.67/13 0.10s} 47. g5 {+2.29/14 0.081s} Nd7 {-1.96/14 0.098s}
48. Nxd7 {+2.94/16 0.075s} Kxd7 {-1.86/15 0.11s} 49. Ke3 {+3.03/16 0.087s}
Rf1 {-2.33/16 0.10s} 50. Ke4 {+3.01/16 0.056s} Kd6 {-1.98/13 0.11s}
51. Rf5 {+2.87/16 0.073s} Re1+ {-2.33/14 0.10s} 52. Kf4 {+3.06/15 0.059s}
Rg1 {-1.69/15 0.10s} 53. Rf6+ {+3.28/16 0.13s} Kd5 {-2.24/14 0.10s}
54. Kf5 {+3.42/14 0.055s} Kc4 {-2.81/12 0.10s} 55. Rf7 {+4.41/14 0.056s}
Kxc3 {-3.10/12 0.10s} 56. Rxb7 {+4.22/15 0.052s} Rf1+ {-3.30/16 0.10s}
57. Kg6 {+4.25/18 0.091s} Kb3 {-3.40/13 0.10s} 58. Rb6 {+4.46/18 0.062s}
Rc1 {-3.49/14 0.10s} 59. Kf7 {+4.54/17 0.067s} Rf1+ {-3.70/16 0.10s}
60. Kg7 {+4.56/19 0.098s} Rc1 {-3.92/15 0.10s} 61. g6 {+4.86/17 0.052s}
Ka3 {-4.22/14 0.10s} 62. Kg8 {+5.31/17 0.13s} Kb3 {-5.63/12 0.10s}
63. g7 {+6.01/16 0.11s} Rc4 {-5.75/13 0.10s} 64. Rxa6 {+6.16/20 0.13s}
Kxb4 {-6.75/13 0.10s} 65. Ra7 {+6.16/21 0.066s} Rd4 {-5.90/13 0.096s}
66. Kf8 {+5.86/20 0.099s} Rd8+ {-7.40/16 0.098s} 67. Kf7 {+5.74/23 0.090s}
c5 {-7.41/18 0.098s} 68. g8=Q {+5.74/23 0.069s} Rxg8 {-7.42/18 0.10s}
69. Kxg8 {+5.64/22 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:29:39.791 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:25.334 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+0.67/13 0.064s} Bd7 {-0.71/12 0.055s}
6. d4 {+0.68/14 0.10s} e6 {-0.62/13 0.075s} 7. O-O {+0.71/12 0.083s}
O-O-O {-0.84/12 0.074s} 8. a3 {+0.81/12 0.064s} a6 {-1.00/13 0.18s}
9. Bd3 {+0.74/12 0.077s} Nf6 {-0.83/12 0.052s} 10. Re1 {+0.71/12 0.16s}
Bd6 {-0.65/12 0.055s} 11. Ne4 {+0.85/13 0.18s} Nxe4 {-0.80/12 0.099s}
12. Rxe4 {+0.90/13 0.18s} f6 {-0.28/13 0.13s} 13. c4 {+0.08/12 0.17s}
Qh5 {+0.07/12 0.066s} 14. h3 {+0.16/12 0.11s} g5 {-0.04/13 0.080s}
15. c5 {-0.46/12 0.12s} Be7 {+0.16/14 0.098s} 16. Be2 {-0.25/13 0.055s}
Qg6 {+0.67/13 0.043s} 17. Re3 {-0.71/13 0.11s} h5 {+1.00/13 0.12s}
18. d5 {-1.26/10 0.075s} exd5 {+1.24/12 0.050s} 19. b4 {-1.42/13 0.12s}
g4 {+1.66/13 0.061s} 20. Nd4 {-1.15/14 0.14s} gxh3 {+2.23/12 0.049s}
21. Rg3 {-0.87/14 0.065s} Qf7 {+1.18/13 0.10s} 22. Nxc6 {-1.10/12 0.11s}
Bxc6 {+1.21/14 0.22s} 23. Rxh3 {-1.23/13 0.068s} h4 {+0.94/14 0.095s}
24. Bf4 {-0.96/13 0.14s} d4 {+1.05/13 0.11s} 25. Bf3 {-1.02/13 0.079s}
Bd7 {+0.99/12 0.049s} 26. Bg4 {-0.41/14 0.17s} Bxg4 {+1.21/14 0.12s}
27. Qxg4+ {-1.12/14 0.12s} f5 {+1.12/14 0.077s} 28. Qf3 {-1.52/14 0.063s}
Qe6 {+1.52/13 0.057s} 29. Bd2 {-1.31/15 0.086s} Qd5 {+1.73/14 0.065s}
30. Re1 {-1.26/13 0.054s} Bf6 {+1.57/14 0.066s} 31. Qxd5 {-1.76/13 0.069s}
Rxd5 {+1.43/17 0.089s} 32. Re6 {-1.41/16 0.085s} Rf8 {+1.32/16 0.050s}
33. c6 {-1.35/16 0.074s} bxc6 {+1.29/17 0.065s} 34. Rxc6 {-1.46/16 0.12s}
Kb7 {+1.55/18 0.12s} 35. Re6 {-1.47/18 0.13s} d3 {+1.40/15 0.050s}
36. a4 {-1.06/17 0.17s} Rf7 {+1.51/15 0.075s} 37. f4 {-1.28/13 0.082s}
c6 {+1.69/13 0.16s} 38. g3 {-1.34/15 0.069s} hxg3 {+1.56/14 0.13s}
39. Rxg3 {-1.00/14 0.088s} Bd8 {+1.20/15 0.15s} 40. Rgg6 {-1.43/14 0.081s}
Re7 {+1.44/16 0.17s} 41. Rxe7+ {-1.21/15 0.062s} Bxe7 {+1.36/15 0.052s}
42. Kf2 {-1.54/15 0.14s} c5 {+1.64/15 0.11s} 43. bxc5 {-1.58/15 0.084s}
Bxc5+ {+1.51/14 0.065s} 44. Kf3 {-1.78/16 0.078s} Bd6 {+1.69/15 0.059s}
45. Rg7+ {-1.74/14 0.060s} Kb6 {+1.75/15 0.070s} 46. Rg1 {-1.56/17 0.18s}
Kc6 {+1.57/16 0.070s} 47. Rg8 {-1.56/17 0.11s} a5 {+1.65/16 0.083s}
48. Rc8+ {-1.48/15 0.067s} Kb6 {+1.61/17 0.063s} 49. Ra8 {-1.76/16 0.10s}
Bb4 {+1.44/18 0.090s} 50. Ke3 {-1.91/18 0.11s} Kb7 {+1.44/18 0.099s}
51. Re8 {-1.40/18 0.088s} Bc5+ {+1.38/18 0.068s} 52. Kf3 {-1.40/1 0s}
Bd6 {+1.38/19 0.082s} 53. Ke3 {-1.40/18 0.11s} Kc6 {+1.52/18 0.11s}
54. Rc8+ {-1.40/18 0.077s} Kb6 {+1.38/16 0.058s} 55. Ra8 {-1.40/15 0.072s}
Bb4 {+1.43/18 0.15s} 56. Rb8+ {-1.40/17 0.13s} Kc7 {+1.41/17 0.084s}
57. Ra8 {-1.37/19 0.073s} Bc5+ {+1.60/16 0.065s} 58. Kf3 {-1.37/1 0s}
Bb6 {+1.45/17 0.075s} 59. Rf8 {-1.36/16 0.082s} Kb7 {+1.55/17 0.11s}
60. Re8 {-1.29/16 0.083s} Rd4 {+2.18/14 0.086s} 61. Re5 {-1.73/14 0.070s}
Rxa4 {+2.12/15 0.068s} 62. Rb5 {-1.93/15 0.14s} Ka6 {+2.37/14 0.065s}
63. Rxf5 {-2.09/15 0.093s} Ra2 {+2.75/14 0.065s} 64. Bc3 {-2.68/15 0.11s}
Rc2 {+2.94/14 0.076s} 65. Bh8 {-2.84/14 0.068s} Rh2 {+3.11/15 0.074s}
66. Bf6 {-2.86/13 0.087s} d2 {+3.80/13 0.11s} 67. Rd5 {-3.25/14 0.10s}
a4 {+3.98/13 0.063s} 68. Kg3 {-3.70/12 0.12s} Re2 {+4.32/14 0.099s}
69. Kg4 {-3.51/13 0.073s} a3 {+4.69/13 0.063s} 70. Bc3 {-3.51/13 0.080s}
a2 {+3.83/13 0.058s} 71. f5 {-4.26/12 0.077s} Rf2 {+4.13/15 0.13s}
72. f6 {-4.22/12 0.085s} Be3 {+4.37/15 0.061s} 73. Ra5+ {-3.26/13 0.081s}
Kb6 {+4.38/15 0.072s} 74. Bxd2 {-3.27/17 0.093s} Rxd2 {+4.91/16 0.13s}
75. f7 {-3.47/17 0.076s} Bc5 {+5.11/14 0.065s} 76. Ra8 {-3.57/17 0.17s}
Kb5 {+4.84/16 0.12s} 77. Kf4 {-3.62/14 0.15s} Rd4+ {+7.25/13 0.067s}
78. Kf5 {-4.82/12 0.12s} Ra4 {+5.96/14 0.12s} 79. Rc8 {-6.93/14 0.11s}
Bd6 {+9.16/15 0.11s} 80. Rc1 {-7.04/15 0.11s} a1=Q {+9.70/16 0.089s}
81. Rxa1 {-7.32/15 0.10s}
Rxa1 {+9.81/17 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:29:35.773 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:25.412 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+0.68/12 0.085s} Bd7 {-0.60/13 0.078s}
6. d4 {+0.67/12 0.075s} a6 {-0.59/13 0.072s} 7. Bc4 {+0.54/13 0.076s}
e6 {-0.68/13 0.12s} 8. O-O {+0.79/14 0.10s} Nf6 {-0.66/12 0.11s}
9. a3 {+0.56/12 0.078s} Bd6 {-0.66/12 0.10s} 10. Bg5 {+0.72/12 0.13s}
Qb6 {-0.73/11 0.071s} 11. b4 {+0.91/13 0.085s} O-O-O {-0.85/12 0.12s}
12. Na4 {+0.92/13 0.053s} Qa7 {-1.18/12 0.081s} 13. Nc5 {+0.96/13 0.052s}
h6 {-0.97/12 0.066s} 14. Bxf6 {+1.10/14 0.082s} gxf6 {-0.91/15 0.12s}
15. Nxd7 {+1.07/15 0.17s} Rxd7 {-0.83/13 0.070s} 16. c3 {+1.23/14 0.083s}
Qa8 {-0.93/11 0.074s} 17. Qe2 {+1.32/14 0.15s} Ne7 {-1.04/13 0.086s}
18. g3 {+1.28/14 0.10s} f5 {-1.04/11 0.076s} 19. Rfe1 {+1.39/12 0.094s}
Rhd8 {-1.06/12 0.094s} 20. Rad1 {+1.24/13 0.12s} Kb8 {-1.02/12 0.068s}
21. Bb3 {+1.31/13 0.058s} Ng6 {-1.29/12 0.10s} 22. d5 {+1.45/12 0.085s}
exd5 {-1.44/14 0.20s} 23. Bxd5 {+1.26/12 0.054s} f4 {-1.20/12 0.090s}
24. Qc4 {+1.51/12 0.13s} fxg3 {-0.79/13 0.090s} 25. hxg3 {+1.53/13 0.057s}
Bxg3 {-0.49/15 0.082s} 26. fxg3 {+1.74/14 0.069s} c6 {-1.38/16 0.069s}
27. Bxf7 {+1.31/16 0.058s} Rxd1 {-1.35/17 0.093s} 28. Bxg6 {+1.67/16 0.049s}
Rxe1+ {-1.44/17 0.11s} 29. Nxe1 {+1.32/17 0.10s} Qa7+ {-1.41/16 0.11s}
30. Kg2 {+1.52/18 0.072s} Rd2+ {-1.02/18 0.20s} 31. Kh3 {+1.10/17 0.055s}
Qf2 {-1.02/17 0.13s} 32. Qf4+ {+1.44/17 0.081s} Ka7 {-1.07/17 0.16s}
33. Qxf2+ {+1.24/16 0.048s} Rxf2 {-0.70/16 0.18s} 34. c4 {+1.44/16 0.12s}
Kb6 {-0.75/15 0.075s} 35. g4 {+1.21/15 0.18s} a5 {-0.64/15 0.075s}
36. Kh4 {+1.35/14 0.075s} Rh2+ {-0.72/15 0.072s} 37. Kg3 {+1.35/1 0s}
Rb2 {-0.63/15 0.077s} 38. c5+ {+1.65/14 0.090s} Kb5 {-0.34/15 0.065s}
39. Nc2 {+1.17/16 0.087s} axb4 {-1.56/14 0.14s} 40. axb4 {+1.37/17 0.10s}
Ka4 {-0.90/15 0.071s} 41. Bf5 {+1.06/17 0.095s} Rb1 {-0.94/13 0.062s}
42. Kf4 {+1.01/17 0.062s} Rd1 {-0.96/16 0.094s} 43. Ke5 {+0.76/17 0.093s}
Kb3 {-0.71/17 0.11s} 44. Be4 {+0.92/18 0.20s} Kc3 {-0.46/19 0.074s}
45. Ne3 {+1.73/15 0.062s} Rc1 {-0.81/15 0.17s} 46. Nf5 {+2.64/15 0.066s}
Kxb4 {-0.71/17 0.068s} 47. Nxh6 {+1.65/15 0.068s} Rg1 {-0.72/17 0.091s}
48. Kf6 {+1.74/16 0.061s} Kxc5 {-0.75/18 0.10s} 49. g5 {+1.30/16 0.11s}
b5 {-0.80/16 0.098s} 50. g6 {+1.83/16 0.086s} b4 {-0.80/16 0.066s}
51. Nf7 {+1.54/15 0.078s} Rf1+ {-0.57/15 0.16s} 52. Bf5 {+1.95/15 0.076s}
b3 {-0.97/14 0.066s} 53. Ne5 {+2.15/15 0.086s} Kd4 {-0.57/16 0.087s}
54. Nxc6+ {+2.14/14 0.063s} Kc3 {-1.37/15 0.19s} 55. g7 {+1.98/16 0.29s}
b2 {-1.09/14 0.079s} 56. g8=Q {+2.06/14 0.067s} b1=Q {-1.03/15 0.10s}
57. Qd5 {+2.14/13 0.060s} Rxf5+ {-1.22/14 0.087s}
58. Qxf5 {+2.17/12 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C85"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:29:43.791 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:25.569 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Exchange variation doubly deferred (DERLD)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.05/11 0.036s} Be7 {-0.65/17 0.20s}
6. Bxc6 {-0.03/11 0.038s} dxc6 {-0.24/15 0.087s} 7. d3 {+0.03/12 0.12s}
Nd7 {-0.39/14 0.078s} 8. Be3 {+0.14/13 0.12s} O-O {-0.15/14 0.055s}
9. a3 {+0.36/12 0.039s} a5 {-0.08/15 0.16s} 10. c4 {+0.17/14 0.12s}
Re8 {+0.89/15 0.17s} 11. Nc3 {+0.16/13 0.12s} c5 {+0.93/14 0.073s}
12. Qa4 {+0.10/13 0.12s} Bd6 {+0.91/14 0.16s} 13. Qc2 {+0.20/11 0.039s}
Nf8 {+1.37/13 0.047s} 14. Nb5 {+0.01/11 0.12s} b6 {+1.50/16 0.15s}
15. h3 {-0.10/11 0.12s} Ne6 {+1.55/15 0.056s} 16. Rae1 {-0.21/13 0.12s}
f6 {+1.68/14 0.077s} 17. Nxd6 {-0.09/11 0.039s} Qxd6 {+1.84/16 0.067s}
18. Qa4 {-0.30/12 0.12s} Bb7 {+2.31/17 0.17s} 19. Rd1 {-0.21/14 0.12s}
Rad8 {+2.11/16 0.16s} 20. Nh4 {+0.08/12 0.12s} Bc6 {+2.02/17 0.45s}
21. Qc2 {-0.10/13 0.039s} g6 {+2.14/15 0.043s} 22. Rfe1 {-0.06/14 0.13s}
Rd7 {+2.25/15 0.26s} 23. Nf3 {-0.32/14 0.12s} Qe7 {+2.12/16 0.22s}
24. Nh2 {-0.09/13 0.12s} h5 {+2.52/13 0.078s} 25. Nf3 {+0.02/11 0.039s}
a4 {+1.86/14 0.17s} 26. Qe2 {0.00/11 0.12s} Qh7 {+2.69/14 0.12s}
27. Rf1 {0.00/12 0.12s} g5 {+2.87/13 0.053s} 28. Rfe1 {+0.10/14 0.12s}
Qg6 {+2.64/14 0.15s} 29. Rf1 {0.00/12 0.040s} Kh8 {+3.01/13 0.12s}
30. Ra1 {0.00/16 0.12s} Red8 {+3.55/14 0.11s} 31. Rad1 {0.00/18 0.12s}
Rd6 {+3.19/12 0.095s} 32. Nh2 {0.00/13 0.12s} R8d7 {+3.20/14 0.11s}
33. Rfe1 {0.00/11 0.039s} Rg7 {+2.99/13 0.078s} 34. Nf1 {+0.12/14 0.12s}
Nf4 {+3.36/15 0.067s} 35. Qc2 {-0.38/13 0.12s} Nxd3 {+4.55/14 0.068s}
36. Re2 {-2.82/14 0.12s} Qxe4 {+6.07/17 0.15s} 37. f3 {-3.03/11 0.039s}
Qg6 {+5.76/16 0.044s} 38. Red2 {-3.33/13 0.12s} Rgd7 {+5.72/16 0.043s}
39. Ng3 {-3.08/12 0.12s} h4 {+6.09/16 0.038s} 40. Nh1 {-3.29/15 0.12s}
Kg7 {+4.43/17 0.21s} 41. Nf2 {-3.19/14 0.039s} e4 {+4.16/17 0.16s}
42. Nxe4 {-2.67/15 0.12s} Bxe4 {+6.04/12 0.026s} 43. fxe4 {-2.87/15 0.12s}
Qxe4 {+5.15/14 0.069s} 44. Re2 {-3.04/14 0.12s} Re6 {+4.91/16 0.18s}
45. Rdd2 {-2.27/11 0.078s} Qg6 {+5.26/14 0.12s} 46. Qd1 {-2.45/11 0.12s}
Red6 {+4.25/14 0.13s} 47. Qxa4 {-2.54/13 0.051s} Ne5 {+3.79/13 0.11s}
48. Rxd6 {-2.69/13 0.12s} Rxd6 {+3.65/14 0.11s} 49. Qc2 {-2.38/14 0.12s}
Qxc2 {+3.63/13 0.033s} 50. Rxc2 {-2.55/14 0.039s} Kg6 {+3.44/15 0.14s}
51. Kf2 {-2.22/16 0.12s} Rd1 {+3.71/15 0.12s} 52. Ke2 {-2.19/16 0.12s}
Rb1 {+3.26/15 0.099s} 53. Bc1 {-2.22/15 0.12s} Nc6 {+3.63/15 0.11s}
54. Kd3 {-2.31/14 0.039s} Nd4 {+3.98/15 0.037s} 55. Rc3 {-2.75/17 0.12s}
Kf5 {+4.08/15 0.069s} 56. b4 {-2.39/16 0.12s} Ra1 {+4.28/14 0.043s}
57. bxc5 {-2.56/15 0.12s} bxc5 {+4.22/15 0.081s} 58. Ke3 {-2.30/14 0.043s}
Ra2 {+5.09/18 0.19s} 59. Bd2 {-3.22/15 0.12s} Ne6 {+4.85/16 0.065s}
60. Rd3 {-3.12/14 0.12s} Nf4 {+4.89/18 0.074s} 61. Rd7 {-3.22/15 0.12s}
Rxa3+ {+5.13/16 0.062s} 62. Kf2 {-3.33/15 0.044s} Ra2 {+4.99/18 0.11s}
63. Ke3 {-3.71/16 0.12s} c6 {+5.22/18 0.15s} 64. Rd6 {-3.34/14 0.12s}
Ra3+ {+5.16/17 0.053s} 65. Kf2 {-3.48/15 0.12s} Nd3+ {+5.60/18 0.15s}
66. Kf1 {-3.58/16 0.039s} Ne5 {+5.57/17 0.042s} 67. Be1 {-3.32/16 0.12s}
Ra1 {+5.66/16 0.049s} 68. Ke2 {-3.41/15 0.12s} Ra2+ {+5.47/18 0.081s}
69. Rd2 {-3.69/17 0.12s} Rxd2+ {+5.58/18 0.051s} 70. Bxd2 {-3.73/15 0.039s}
Nxc4 {+5.48/19 0.054s} 71. Bc3 {-3.99/17 0.12s} Nb6 {+6.43/14 0.053s}
72. Kd3 {-4.51/17 0.12s} Nd5 {+7.66/15 0.057s} 73. Bd2 {-5.88/15 0.12s}
Nf4+ {+8.32/15 0.063s} 74. Kc2 {-6.01/15 0.039s} Nxg2 {+9.49/16 0.082s}
75. Kd3 {-7.89/15 0.12s} Nf4+ {+10.77/15 0.096s} 76. Kc4 {-9.25/16 0.12s}
Nxh3 {+11.09/15 0.047s} 77. Kb3 {-9.35/14 0.039s} Nf4 {+13.16/16 0.062s}
78. Be1 {-14.56/15 0.12s} Ke4 {+13.60/16 0.043s} 79. Ka4 {-13.55/14 0.12s}
h3 {+17.45/18 0.049s} 80. Bg3 {-16.78/18 0.12s} Kf3 {+18.98/18 0.080s}
81. Bh2 {-17.22/16 0.039s} g4 {+19.75/20 0.12s} 82. Bg1 {-18.62/17 0.13s}
g3 {+21.48/17 0.067s} 83. Bxc5 {-19.60/16 0.12s} h2 {+21.02/18 0.085s}
84. Ka5 {-21.10/15 0.12s} h1=Q {+23.21/20 0.14s} 85. Kb6 {-23.50/12 0.049s}
Qd1 {+23.75/17 0.062s} 86. Kb7 {-23.50/16 0.12s} Qd5 {+26.44/16 0.10s}
87. Bg1 {-28.39/13 0.12s} c5+ {+33.59/16 0.081s} 88. Kb6 {-30.79/13 0.12s}
c4 {+37.99/17 0.094s} 89. Kc7 {-33.97/13 0.066s} c3 {+M13/19 0.061s}
90. Bb6 {-48.20/13 0.12s} c2 {+M9/29 0.14s} 91. Kc8 {-M8/16 0.038s}
c1=Q+ {+M7/26 0.12s} 92. Bc5 {-M6/28 0.12s} Qcxc5+ {+M5/42 0.26s}
93. Kb8 {-M4/128 0.11s} Qb4+ {+M3/128 0.16s} 94. Kc8 {-M2/128 0.016s}
Qbb7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:29:38.978 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:25.662 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.61/15 0.15s} Bd6 {-0.34/12 0.099s}
6. c3 {+1.02/15 0.13s} Qe7 {-0.35/11 0.036s} 7. Re1 {+2.67/14 0.063s}
b5 {-0.33/12 0.038s} 8. Bc2 {+2.59/15 0.084s} O-O {-0.53/14 0.12s}
9. d4 {+2.68/14 0.12s} Bb7 {-0.63/13 0.12s} 10. a3 {+2.91/14 0.091s}
Qd8 {-0.69/11 0.12s} 11. Bg5 {+2.98/17 0.19s} Qe7 {-0.63/10 0.052s}
12. Bh4 {+3.74/15 0.15s} a5 {-1.33/11 0.12s} 13. Nbd2 {+4.50/13 0.13s}
a4 {-0.80/13 0.12s} 14. Bd3 {+4.48/15 0.25s} Ba6 {-0.70/12 0.039s}
15. Nf1 {+4.41/14 0.11s} g6 {-1.40/10 0.12s} 16. Ne3 {+6.54/12 0.088s}
Qd8 {-2.00/12 0.12s} 17. dxe5 {+7.08/17 0.19s} Nxe5 {-1.57/14 0.12s}
18. Nxe5 {+7.08/18 0.078s} Bxe5 {-4.53/12 0.039s} 19. Ng4 {+7.16/16 0.045s}
Qe7 {-4.74/14 0.12s} 20. f4 {+9.43/14 0.064s} Bxc3 {-4.54/14 0.12s}
21. bxc3 {+9.23/16 0.10s} Qc5+ {-5.05/14 0.12s} 22. Bf2 {+9.51/15 0.068s}
Qe7 {-4.85/13 0.039s} 23. Nxf6+ {+9.31/15 0.32s} Qxf6 {-4.65/13 0.12s}
24. Qd2 {+9.40/15 0.11s} d6 {-4.34/13 0.12s} 25. Be2 {+9.61/16 0.29s}
Rfe8 {-4.28/15 0.12s} 26. Bf3 {+9.41/14 0.13s} Rad8 {-4.24/11 0.039s}
27. h3 {+8.95/16 0.18s} Bb7 {-4.11/13 0.12s} 28. Rab1 {+9.44/13 0.061s}
Bc6 {-4.49/15 0.12s} 29. Rb4 {+8.74/14 0.16s} Bd7 {-4.54/13 0.12s}
30. Rd4 {+8.49/14 0.13s} Be6 {-4.36/13 0.048s} 31. Qe3 {+8.22/13 0.11s}
c5 {-3.90/14 0.12s} 32. Rd2 {+8.17/12 0.032s} Bb3 {-4.14/13 0.12s}
33. Bg4 {+7.71/14 0.14s} h5 {-3.64/10 0.042s} 34. Bf3 {+8.30/12 0.084s}
Kg7 {-3.85/12 0.12s} 35. Be2 {+7.84/13 0.13s} Rb8 {-3.69/14 0.12s}
36. Bg3 {+7.25/14 0.11s} h4 {-3.86/13 0.12s} 37. Bf2 {+6.66/15 0.11s}
Qe7 {-4.05/12 0.087s} 38. Bf1 {+8.26/16 0.10s} Red8 {-4.18/12 0.12s}
39. Bd3 {+8.62/12 0.075s} Rb6 {-4.09/10 0.052s} 40. Bb1 {+8.34/12 0.12s}
Re8 {-4.13/11 0.12s} 41. Qf3 {+8.97/13 0.047s} Qf6 {-4.77/13 0.12s}
42. Rc1 {+8.64/12 0.045s} Rbb8 {-4.26/10 0.042s} 43. Qg4 {+8.91/13 0.055s}
Rh8 {-5.10/13 0.12s} 44. Be3 {+9.42/14 0.050s} Rh5 {-5.53/12 0.12s}
45. f5 {+9.44/14 0.12s} Bc4 {-5.72/12 0.12s} 46. e5 {+10.27/16 0.12s}
Qxe5 {-7.20/13 0.072s} 47. Bf4 {+10.57/16 0.066s} Qe8 {-7.85/13 0.12s}
48. fxg6 {+10.44/14 0.048s} fxg6 {-7.85/12 0.046s} 49. Rxd6 {+10.32/14 0.047s}
Bf7 {-8.40/13 0.12s} 50. Rd7 {+11.06/15 0.20s} Rb6 {-5.80/12 0.12s}
51. Rf1 {+9.59/15 0.21s} Re6 {-6.84/11 0.12s} 52. Bxg6 {+10.51/14 0.045s}
Rxg6 {-8.14/13 0.049s} 53. Qxh5 {+10.59/15 0.058s} Qxd7 {-9.28/13 0.12s}
54. Be5+ {+10.60/14 0.047s} Kf8 {-9.87/15 0.12s} 55. Qxg6 {+10.65/15 0.071s}
Ke8 {-10.62/14 0.11s} 56. Qh6 {+10.75/14 0.073s} Qe6 {-9.77/12 0.039s}
57. Qh8+ {+11.46/13 0.091s} Bg8 {-10.57/14 0.12s} 58. Re1 {+12.16/14 0.078s}
Kd7 {-9.77/11 0.12s} 59. Qxh4 {+12.74/14 0.14s} Qd5 {-10.24/13 0.12s}
60. Kh2 {+12.76/14 0.078s} Be6 {-9.25/11 0.040s} 61. Qh7+ {+12.79/13 0.081s}
Bf7 {-9.67/14 0.12s} 62. Bg3 {+14.41/14 0.078s} Qc4 {-12.13/12 0.12s}
63. Qg7 {+15.14/17 0.15s} b4 {-14.69/11 0.12s} 64. Qe5 {+18.32/16 0.17s}
Qe6 {-18.25/11 0.039s} 65. Qc7+ {+M7/13 0.039s} Ke8 {-M6/22 0.12s}
66. Bd6 {+M5/39 0.18s} Bg8 {-M4/108 0.12s} 67. Rxe6+ {+M3/119 0.21s}
Bxe6 {-M2/128 0.022s} 68. Qe7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:29:45.182 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:27.787 Central Daylight Time"]
[Opening "English"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.57/17 0.18s} Be7 {-0.70/13 0.084s}
6. O-O {+0.47/14 0.091s} O-O {-0.59/12 0.072s} 7. d3 {+0.50/14 0.13s}
h6 {-0.48/13 0.080s} 8. e4 {+0.52/13 0.080s} Re8 {-0.48/12 0.064s}
9. d4 {+0.49/15 0.18s} Bg4 {-0.27/13 0.072s} 10. Be3 {+0.61/15 0.17s}
exd4 {-0.19/13 0.078s} 11. Qxd4 {+0.70/15 0.13s} Nfd7 {-0.57/14 0.13s}
12. b3 {+0.72/15 0.097s} Qa5 {-0.01/15 0.19s} 13. Qd2 {+0.75/14 0.054s}
Bxf3 {-0.48/14 0.064s} 14. Bxf3 {+0.74/15 0.10s} Bf6 {-0.39/15 0.12s}
15. Rac1 {+0.72/14 0.13s} Na6 {-0.30/15 0.044s} 16. Be2 {+0.48/15 0.16s}
Nb4 {+0.28/12 0.099s} 17. Na4 {+1.64/14 0.082s} Nc5 {-1.71/15 0.10s}
18. a3 {+1.54/18 0.20s} Nxb3 {-1.55/15 0.049s} 19. Qxb4 {+1.45/17 0.059s}
Qxb4 {-1.78/14 0.053s} 20. axb4 {+1.10/16 0.11s} Nxc1 {-1.53/14 0.044s}
21. Rxc1 {+1.54/16 0.086s} Rxe4 {-1.39/15 0.090s} 22. Bf3 {+1.53/14 0.071s}
Re5 {-1.08/15 0.094s} 23. Rb1 {+1.49/14 0.047s} Rae8 {-1.72/13 0.076s}
24. Bd2 {+1.25/16 0.12s} R5e7 {-1.63/14 0.12s} 25. Kf1 {+1.79/14 0.064s}
Rc8 {-1.19/14 0.079s} 26. Nc3 {+1.97/13 0.050s} Bg5 {-1.55/14 0.13s}
27. Be1 {+1.92/15 0.15s} Bf6 {-1.53/13 0.063s} 28. Ne2 {+1.85/14 0.063s}
a6 {-1.64/14 0.11s} 29. Rd1 {+1.98/15 0.15s} Rec7 {-1.72/14 0.15s}
30. Rxd6 {+1.81/17 0.23s} Rd8 {-1.47/14 0.068s} 31. Rxd8+ {+2.29/17 0.16s}
Bxd8 {-1.62/15 0.094s} 32. Nf4 {+1.97/16 0.17s} g6 {-1.69/15 0.13s}
33. Nd3 {+2.37/17 0.21s} Bf6 {-1.75/15 0.13s} 34. Bd2 {+2.43/15 0.067s}
Rd7 {-1.47/15 0.11s} 35. Ke2 {+2.37/16 0.060s} Kg7 {-1.57/15 0.062s}
36. Nc5 {+2.27/17 0.11s} Re7+ {-1.78/14 0.074s} 37. Kf1 {+2.26/19 0.13s}
h5 {-1.76/15 0.12s} 38. h4 {+2.27/17 0.19s} Kg8 {-1.83/16 0.16s}
39. Nb3 {+2.14/16 0.082s} Bb2 {-1.68/14 0.10s} 40. Bg5 {+2.14/17 0.18s}
f6 {-1.70/17 0.19s} 41. Bd2 {+2.04/17 0.060s} Kf7 {-1.80/16 0.062s}
42. Be2 {+2.04/16 0.16s} Ke8 {-1.87/17 0.17s} 43. Bd1 {+2.10/18 0.16s}
Kf7 {-1.61/14 0.059s} 44. c5 {+2.39/14 0.052s} Rd7 {-1.83/16 0.097s}
45. Ke1 {+2.31/16 0.12s} Ke6 {-1.68/13 0.13s} 46. Ke2 {+2.39/19 0.14s}
Kf7 {-1.60/15 0.14s} 47. Bc2 {+2.29/18 0.033s} Kg7 {-1.56/15 0.054s}
48. Na5 {+2.28/17 0.11s} Bd4 {-1.40/14 0.070s} 49. Nc4 {+2.17/19 0.12s}
a5 {-1.22/14 0.057s} 50. Nxa5 {+4.34/15 0.049s} Bxf2 {-1.71/15 0.067s}
51. Nxb7 {+3.53/16 0.075s} Bxg3 {-2.69/15 0.11s} 52. Na5 {+3.79/16 0.052s}
Rd4 {-2.66/16 0.10s} 53. Ba4 {+4.17/15 0.046s} Rxh4 {-3.15/15 0.14s}
54. Bxc6 {+4.37/16 0.054s} Rh2+ {-2.61/15 0.10s} 55. Kd3 {+4.46/15 0.047s}
Rh3 {-2.74/15 0.11s} 56. Kc4 {+4.78/16 0.25s} Rh4+ {-2.82/14 0.062s}
57. Kb3 {+4.56/15 0.075s} Rd4 {-2.52/15 0.051s} 58. Kc3 {+4.95/15 0.069s}
Rd8 {-2.77/13 0.055s} 59. b5 {+4.65/17 0.11s} h4 {-3.36/14 0.092s}
60. Bh1 {+5.27/15 0.038s} h3 {-3.62/14 0.11s} 61. Nc4 {+4.66/16 0.16s}
Kf7 {-2.70/16 0.12s} 62. b6 {+4.61/15 0.068s} h2 {-2.53/14 0.12s}
63. c6 {+4.63/15 0.056s} Ke6 {-2.63/14 0.11s} 64. Kb4 {+5.87/16 0.18s}
Rd4 {-3.36/13 0.19s} 65. Kc5 {+6.19/16 0.11s} Rg4 {-4.07/14 0.19s}
66. Kb5 {+6.04/15 0.11s} Rh4 {-4.64/15 0.076s} 67. Be3 {+6.41/15 0.089s}
Rh7 {-4.23/13 0.15s} 68. Nd2 {+7.35/13 0.041s} f5 {-4.49/13 0.12s}
69. Nf3 {+8.05/14 0.048s} Ke7 {-5.06/14 0.14s} 70. Bc5+ {+8.98/14 0.044s}
Ke8 {-5.88/13 0.081s} 71. Ka6 {+9.11/16 0.11s} Bf4 {-6.18/13 0.086s}
72. Nd4 {+8.83/16 0.085s} Be5 {-7.08/14 0.12s} 73. Ne6 {+10.32/15 0.052s}
Rh8 {-7.58/15 0.088s} 74. Bd4 {+13.93/18 0.12s} Bxd4 {-11.16/13 0.049s}
75. Nxd4 {+14.44/17 0.079s} Ke7 {-10.89/14 0.12s} 76. Ka7 {+12.89/14 0.072s}
Rd8 {-10.03/14 0.10s} 77. c7 {+13.88/16 0.093s} Rd7 {-11.33/13 0.14s}
78. Nb5 {+16.59/15 0.069s} Kf7 {-17.13/13 0.21s} 79. b7 {+18.91/15 0.046s}
Ke7 {-18.45/13 0.20s} 80. c8=Q {+20.30/14 0.072s} f4 {-20.70/12 0.13s}
81. Qc5+ {+26.87/14 0.057s} Kf6 {-20.55/12 0.048s} 82. Nc7 {+30.98/15 0.055s}
Rd8 {-29.83/13 0.18s} 83. Qc3+ {+34.82/15 0.051s} Kf5 {-31.23/13 0.073s}
84. Qa5+ {+38.88/16 0.059s} Kf6 {-32.16/14 0.047s} 85. Nd5+ {+M13/16 0.055s}
Rxd5 {-38.43/12 0.075s} 86. Qxd5 {+M7/27 0.12s} Kg7 {-M6/19 0.041s}
87. b8=Q {+M5/31 0.25s} g5 {-M4/25 0.038s} 88. Qbg8+ {+M3/35 0.27s}
Kh6 {-M2/128 0.017s} 89. Qdxg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T01:29:55.575 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:29.881 Central Daylight Time"]
[Opening "English"]
[PlyCount "255"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.84/13 0.063s} Be7 {-0.40/15 0.25s}
6. O-O {+0.59/13 0.065s} O-O {-0.59/14 0.072s} 7. e4 {+0.50/14 0.14s}
c5 {-0.58/16 0.17s} 8. d3 {+1.07/12 0.059s} Nc6 {-0.65/17 0.17s}
9. Ne1 {+0.79/13 0.13s} Nd4 {-0.54/17 0.12s} 10. Nc2 {+0.71/13 0.065s}
Bg4 {-0.49/16 0.051s} 11. f3 {+0.82/12 0.071s} Bd7 {-0.42/15 0.048s}
12. b3 {+0.77/13 0.13s} a6 {-0.45/16 0.14s} 13. Ne3 {+0.82/13 0.050s}
b5 {-0.52/14 0.10s} 14. Bb2 {+0.64/13 0.16s} bxc4 {-0.26/14 0.086s}
15. dxc4 {+0.91/11 0.073s} a5 {-0.36/15 0.26s} 16. Rb1 {+0.66/12 0.18s}
a4 {+0.35/12 0.052s} 17. Nxa4 {+0.62/12 0.079s} Bxa4 {+1.02/14 0.050s}
18. bxa4 {-0.41/12 0.049s} Qe8 {+0.84/14 0.067s} 19. a5 {-0.55/12 0.10s}
Rxa5 {+0.96/14 0.048s} 20. a3 {-1.03/12 0.091s} Ra7 {+1.05/16 0.13s}
21. Bc1 {-0.92/14 0.12s} Qa8 {+1.02/17 0.10s} 22. Rf2 {-0.60/14 0.11s}
h5 {+1.10/17 0.099s} 23. h4 {-0.74/13 0.13s} Rb8 {+1.04/17 0.13s}
24. Rxb8+ {-0.61/15 0.086s} Qxb8 {+1.02/17 0.086s} 25. Bf1 {-0.67/15 0.061s}
Bd8 {+1.11/16 0.11s} 26. Rb2 {-0.62/15 0.063s} Qa8 {+1.01/16 0.064s}
27. Ra2 {-0.44/17 0.086s} Ba5 {+0.91/16 0.091s} 28. Kg2 {-0.50/15 0.11s}
g6 {+0.95/16 0.26s} 29. Bd3 {-0.38/15 0.14s} Bc3 {+0.97/16 0.091s}
30. Bc2 {-0.30/14 0.047s} Rb7 {+0.84/16 0.16s} 31. Qd3 {-0.27/15 0.14s}
Ba5 {+0.81/15 0.10s} 32. Rb2 {-0.24/14 0.11s} Rxb2 {+0.93/16 0.091s}
33. Bxb2 {-0.39/14 0.069s} Nd7 {+0.51/18 0.28s} 34. Bd1 {-0.44/15 0.21s}
Nb6 {+0.51/16 0.087s} 35. Ba1 {-0.43/14 0.064s} Qd8 {+0.61/19 0.18s}
36. Bb2 {-0.22/14 0.093s} Kh7 {+0.52/19 0.11s} 37. Bc1 {-0.21/15 0.081s}
Qe7 {+0.53/18 0.051s} 38. Bb2 {-0.21/14 0.047s} Kg8 {+0.51/19 0.068s}
39. Ba1 {-0.18/15 0.066s} Kf8 {+0.51/19 0.092s} 40. Bb2 {-0.30/15 0.077s}
Qe6 {+0.51/20 0.12s} 41. Ba1 {-0.34/17 0.20s} Kg8 {+0.51/18 0.12s}
42. Bb3 {-0.37/15 0.075s} Qf6 {+0.51/20 0.11s} 43. Bd1 {-0.23/17 0.13s}
Qe7 {+0.61/18 0.072s} 44. Bb2 {-0.19/15 0.054s} Qe6 {+0.52/17 0.048s}
45. Ba1 {-0.27/16 0.15s} Be1 {+0.51/18 0.081s} 46. Bb2 {-0.47/17 0.23s}
Kh7 {+0.51/17 0.046s} 47. Ba1 {-0.32/13 0.068s} Qe7 {+0.44/18 0.16s}
48. Nc2 {-0.47/13 0.056s} Ba5 {+0.46/17 0.046s} 49. Ne3 {-0.47/15 0.043s}
Qb7 {+0.42/17 0.19s} 50. Be2 {-0.33/15 0.12s} Nd7 {+0.51/15 0.18s}
51. Bd1 {-0.39/13 0.050s} Qa8 {+0.53/14 0.054s} 52. Ba4 {-0.01/15 0.092s}
Nb6 {+0.51/17 0.18s} 53. Bb5 {-0.04/15 0.059s} Be1 {+0.55/15 0.052s}
54. Bb2 {-0.22/15 0.079s} Qa5 {+0.06/16 0.24s} 55. Bc1 {-0.16/15 0.14s}
Kg7 {+0.49/17 0.17s} 56. Nd1 {-0.02/13 0.043s} Na8 {+0.34/14 0.057s}
57. Ne3 {-0.22/16 0.21s} Nc7 {+0.51/14 0.074s} 58. Bd7 {-0.07/15 0.095s}
Qb6 {+0.63/15 0.12s} 59. Nd1 {-0.03/15 0.047s} Qb7 {+0.24/16 0.16s}
60. Bg5 {-0.05/15 0.049s} Ba5 {+0.35/15 0.073s} 61. Bc1 {-0.08/16 0.14s}
Qa7 {+0.30/16 0.14s} 62. Bg5 {-0.06/16 0.075s} Qb8 {+0.51/15 0.067s}
63. Be7 {-0.05/15 0.10s} Na8 {+0.49/15 0.037s} 64. Bg5 {-0.15/16 0.066s}
Kh7 {+0.22/16 0.16s} 65. Bb5 {-0.16/17 0.14s} Nc7 {+0.35/17 0.061s}
66. Bd7 {-0.12/17 0.065s} Kg8 {+0.27/18 0.11s} 67. Be7 {-0.05/14 0.13s}
Na8 {+0.40/18 0.12s} 68. Bg5 {-0.17/16 0.060s} Qa7 {+0.38/17 0.033s}
69. Bb5 {-0.07/16 0.11s} Nc7 {+0.42/17 0.13s} 70. Bd7 {-0.05/17 0.15s}
Qb7 {+0.32/18 0.11s} 71. Bc1 {-0.07/15 0.051s} Nce6 {+0.57/16 0.16s}
72. Bb5 {-0.06/17 0.079s} Qe7 {+0.63/16 0.13s} 73. a4 {-0.31/14 0.087s}
Qd8 {+0.60/13 0.038s} 74. Be3 {-0.15/16 0.18s} Kh7 {+0.71/14 0.11s}
75. Nf2 {-0.21/14 0.074s} Be1 {+0.71/14 0.094s} 76. Nh3 {-0.41/13 0.081s}
Qa5 {+0.48/14 0.14s} 77. Bd7 {-0.62/13 0.15s} Kg8 {+0.48/14 0.067s}
78. f4 {-0.01/15 0.24s} exf4 {+0.29/17 0.14s} 79. Nxf4 {-0.07/16 0.049s}
Nxf4+ {0.00/17 0.12s} 80. Bxf4 {-0.07/16 0.043s} Qd8 {+0.04/15 0.044s}
81. Bb5 {-0.06/17 0.067s} Qe7 {+0.03/18 0.12s} 82. Be3 {-0.06/17 0.079s}
Bb4 {+0.25/16 0.044s} 83. Bxd4 {-0.03/16 0.11s} cxd4 {+0.05/15 0.059s}
84. Qxd4 {+0.07/16 0.076s} Bc5 {+0.01/17 0.080s} 85. Qd3 {+0.01/17 0.079s}
Qe5 {-0.01/17 0.10s} 86. Kh3 {+0.02/16 0.14s} Qa1 {+0.38/15 0.048s}
87. Qf3 {-0.09/13 0.044s} Kg7 {+0.52/15 0.055s} 88. Be8 {-0.03/15 0.053s}
f6 {+0.61/15 0.070s} 89. Bd7 {-0.04/16 0.099s} Bd4 {+0.52/14 0.076s}
90. Bb5 {-0.05/16 0.060s} Qe1 {+0.30/16 0.12s} 91. Be8 {-0.14/17 0.16s}
Qg1 {+0.30/16 0.13s} 92. Bd7 {-0.05/17 0.062s} Be5 {+0.56/19 0.12s}
93. Be8 {-0.07/16 0.057s} Qb1 {+0.57/18 0.037s} 94. Bb5 {-0.26/17 0.17s}
g5 {+0.06/17 0.26s} 95. Kg2 {-0.50/15 0.14s} Bd4 {+1.04/16 0.10s}
96. Bd7 {-0.31/15 0.14s} Qc2+ {+0.61/16 0.15s} 97. Kh1 {-0.26/14 0.059s}
Qxc4 {+0.60/17 0.15s} 98. Bb5 {-0.30/15 0.066s} Qc1+ {+0.53/14 0.040s}
99. Qf1 {-0.27/16 0.092s} Qe3 {+0.50/15 0.053s} 100. hxg5 {-0.32/16 0.066s}
Qxg3 {+0.46/15 0.13s} 101. gxf6+ {-0.07/14 0.056s} Kf8 {+0.23/17 0.17s}
102. Bd7 {-0.02/14 0.10s} Be5 {+0.32/16 0.062s} 103. Qe2 {-0.02/16 0.10s}
Qh4+ {+0.19/15 0.057s} 104. Kg2 {-0.07/14 0.061s} Qh2+ {+0.19/16 0.077s}
105. Kf1 {-0.44/15 0.11s} Qh1+ {+0.05/15 0.087s} 106. Kf2 {-0.44/1 0s}
Bd4+ {+0.04/14 0.060s} 107. Kg3 {-0.09/14 0.054s} Bxf6 {+0.02/17 0.21s}
108. Qf3 {-0.01/15 0.13s} Qh4+ {+0.02/17 0.14s} 109. Kg2 {-0.01/1 0s}
Ke7 {+0.04/16 0.049s} 110. Qf5 {0.00/16 0.14s} Be5 {+0.01/19 0.13s}
111. Qe6+ {+0.01/16 0.13s} Kf8 {+0.03/21 0.14s} 112. Qf5+ {+0.01/15 0.092s}
Ke7 {-0.04/27 0.12s} 113. Bb5 {-0.03/17 0.15s} Qg3+ {-0.04/16 0.11s}
114. Kf1 {0.00/14 0.054s} h4 {-0.02/17 0.063s} 115. Qd7+ {+0.02/15 0.081s}
Kf6 {-0.03/17 0.038s} 116. Qd8+ {+0.05/16 0.062s} Kg7 {0.00/17 0.070s}
117. Qe7+ {+0.05/17 0.11s} Kg6 {-0.03/19 0.12s} 118. Be8+ {+0.04/16 0.11s}
Kh6 {-0.03/1 0.001s} 119. Qe6+ {+0.02/16 0.066s} Kg7 {-0.02/20 0.15s}
120. Qf7+ {+0.06/15 0.082s} Kh6 {-0.04/19 0.042s} 121. Qf8+ {+0.03/16 0.083s}
Bg7 {-0.02/19 0.11s} 122. Qf5 {-0.01/15 0.060s} Bd4 {+0.02/19 0.11s}
123. Qh5+ {-0.03/17 0.30s} Kg7 {+0.02/1 0.001s} 124. Qf7+ {-0.04/17 0.082s}
Kh6 {+0.04/21 0.069s} 125. Qh5+ {-0.03/21 0.28s} Kg7 {+0.02/1 0.001s}
126. Qf7+ {+0.06/22 0.17s} Kh6 {-0.04/24 0.32s} 127. Qe6+ {+0.05/15 0.048s}
Kg7 {-0.03/21 0.19s} 128. Qf7+ {+0.01/20 0.25s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:29:47.275 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:33.351 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. g4 {+0.99/13 0.11s} Bc8 {-0.64/12 0.094s}
6. h3 {+0.61/12 0.12s} e6 {-0.32/11 0.088s} 7. a3 {+0.59/12 0.12s}
c5 {-0.26/13 0.091s} 8. Nf3 {+0.59/11 0.11s} Bd7 {+0.04/13 0.13s}
9. dxc5 {+0.68/13 0.10s} Bxc5 {-0.06/14 0.17s} 10. Qd2 {+0.02/12 0.10s}
Nc6 {-0.04/12 0.059s} 11. b4 {+0.93/13 0.12s} Nd4 {+0.06/13 0.14s}
12. Ng1 {+0.54/12 0.10s} Be7 {+0.51/14 0.085s} 13. Bb2 {+1.02/12 0.11s}
a5 {+0.37/14 0.069s} 14. Na2 {+0.91/12 0.12s} Nxc2+ {+0.67/13 0.063s}
15. Qxc2 {+1.27/14 0.11s} axb4 {+0.80/15 0.13s} 16. Qd2 {+1.01/13 0.10s}
bxa3 {+0.97/15 0.061s} 17. Bd4 {+0.82/14 0.11s} Bc5 {+0.85/16 0.15s}
18. Bxc5 {+0.65/12 0.12s} Qxc5 {+0.91/15 0.17s} 19. Nf3 {+0.74/13 0.10s}
Ne7 {+0.73/13 0.089s} 20. Rb1 {+0.52/13 0.11s} O-O {+0.95/10 0.068s}
21. Be2 {+0.53/13 0.11s} Qc7 {+1.13/14 0.083s} 22. O-O {+0.73/13 0.10s}
Ng6 {+0.65/13 0.11s} 23. Qe3 {+0.51/13 0.11s} Bc6 {+0.41/12 0.13s}
24. Rfc1 {+0.82/13 0.11s} Rfd8 {+0.40/13 0.077s} 25. Qd4 {+1.07/13 0.11s}
Rdc8 {+0.61/12 0.10s} 26. Rb4 {+0.88/13 0.10s} Qd8 {+0.10/12 0.18s}
27. Qe3 {+1.15/14 0.11s} d4 {+0.26/13 0.094s} 28. Rxd4 {+0.93/12 0.11s}
Qf8 {+0.41/13 0.17s} 29. Nd2 {+1.53/12 0.11s} b5 {+0.47/12 0.081s}
30. Nb4 {+1.79/12 0.10s} Bb7 {+0.16/12 0.062s} 31. Rb1 {+1.38/12 0.10s}
a2 {+1.19/13 0.078s} 32. Ra1 {+0.74/13 0.10s} Ra4 {+1.27/14 0.13s}
33. Nxa2 {+0.72/14 0.099s} Ra3 {+1.39/14 0.10s} 34. Rd3 {+0.04/13 0.11s}
Rca8 {+0.74/15 0.13s} 35. Rxa3 {-0.12/12 0.11s} Rxa3 {+0.72/15 0.13s}
36. Qd4 {-0.70/13 0.11s} Qa8 {+0.81/16 0.12s} 37. Bxb5 {-0.82/13 0.11s}
Nh4 {+0.73/14 0.066s} 38. Kf1 {+0.11/12 0.10s} Bd5 {+0.79/12 0.078s}
39. Bc4 {+0.14/11 0.10s} Bg2+ {+0.62/12 0.14s} 40. Ke2 {+1.33/12 0.11s}
Bf3+ {+0.04/11 0.062s} 41. Ke1 {+1.01/12 0.10s} Bg2 {-0.03/13 0.073s}
42. Rb1 {+1.25/13 0.11s} Rxh3 {-0.31/12 0.096s} 43. Kd1 {+1.34/11 0.10s}
h5 {-0.34/12 0.11s} 44. Nc3 {+1.23/12 0.11s} hxg4 {-0.18/12 0.057s}
45. Kc2 {+2.04/12 0.11s} Nf5 {-0.86/12 0.10s} 46. Qb6 {+1.43/12 0.10s}
g6 {-0.41/11 0.081s} 47. Bd3 {+1.28/13 0.10s} Rh1 {-0.83/12 0.059s}
48. Rxh1 {+2.13/13 0.10s} Bxh1 {-0.80/13 0.093s} 49. Be4 {+2.25/14 0.11s}
Qa1 {-0.90/12 0.15s} 50. Qd8+ {+2.58/14 0.11s} Kg7 {-1.02/14 0.071s}
51. Kb3 {+2.58/16 0.10s} Bxe4 {-1.88/14 0.18s} 52. Ndxe4 {+2.92/13 0.096s}
Qa7 {-0.80/13 0.082s} 53. Nf6 {+2.73/11 0.10s} Kh6 {-1.55/11 0.094s}
54. Qh8+ {+10.62/14 0.097s} Kg5 {-1.55/1 0s} 55. Nfe4+ {+11.75/16 0.10s}
Kf4 {-1.55/1 0s} 56. Qh2+ {+14.17/17 0.10s} g3 {-9.24/17 0.077s}
57. fxg3+ {+16.00/17 0.11s} Kg4 {-11.26/17 0.074s} 58. Nf6+ {+16.50/18 0.10s}
Kf3 {-12.85/19 0.082s} 59. Qe2+ {+16.60/16 0.10s} Kxg3 {-12.85/1 0s}
60. Nce4+ {+16.80/15 0.10s} Kf4 {-13.43/18 0.10s} 61. Qh2+ {+16.91/15 0.10s}
Kf3 {-13.56/17 0.10s} 62. Ng5+ {+17.11/15 0.10s} Ke3 {-13.56/1 0s}
63. Ng4+ {+17.41/14 0.097s} Kd4 {-13.56/16 0.12s} 64. Qf2+ {+19.70/11 0.10s}
Kd5 {-14.06/15 0.11s} 65. Qxa7 {+20.14/13 0.10s} Nd4+ {-14.24/16 0.17s}
66. Kb2 {+20.61/15 0.095s} Nb5 {-16.84/15 0.21s} 67. Qxf7 {+22.44/15 0.099s}
Nd4 {-16.77/14 0.11s} 68. Qd7+ {+38.09/15 0.10s} Kc4 {-17.47/14 0.083s}
69. Nxe6 {+M17/16 0.10s} Nxe6 {-17.58/14 0.096s} 70. Qxe6+ {+M11/18 0.10s}
Kd4 {-21.01/14 0.085s} 71. Qc6 {+M7/19 0.10s} Kd3 {-M6/21 0.068s}
72. Qc2+ {+M5/26 0.10s} Kd4 {-M6/1 0s} 73. Kb3 {+M3/128 0.042s}
Kd5 {-M2/39 0.075s} 74. Qc4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:48.103 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:36.164 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. g4 {+0.40/12 0.11s} Bd7 {-0.78/12 0.12s}
6. Na4 {+0.41/13 0.072s} Qd8 {-0.57/13 0.12s} 7. h4 {+0.54/10 0.078s}
b6 {-0.98/14 0.12s} 8. c3 {+0.59/12 0.078s} Qc8 {-0.68/14 0.12s}
9. g5 {+0.65/12 0.13s} h6 {-0.51/14 0.12s} 10. f4 {+1.03/10 0.077s}
e6 {-0.16/13 0.12s} 11. Be3 {+0.83/10 0.075s} hxg5 {+0.07/13 0.12s}
12. fxg5 {+0.72/12 0.068s} Ne7 {+0.23/13 0.12s} 13. Bd3 {+0.83/13 0.12s}
c5 {+0.11/13 0.11s} 14. Nf3 {+0.72/12 0.16s} c4 {-0.04/14 0.11s}
15. Bc2 {+0.63/14 0.079s} g6 {+0.04/14 0.11s} 16. h5 {+1.30/14 0.13s}
Rxh5 {-0.57/12 0.11s} 17. Rxh5 {+1.21/14 0.11s} gxh5 {-0.69/12 0.11s}
18. Nh4 {+1.21/13 0.075s} Qa6 {-0.94/12 0.11s} 19. b3 {+1.67/13 0.17s}
Bc6 {-0.99/13 0.11s} 20. Qxh5 {+1.94/12 0.069s} Nd7 {-1.34/12 0.11s}
21. Kd2 {+2.33/12 0.082s} b5 {-0.46/13 0.10s} 22. b4 {+2.98/13 0.10s}
bxa4 {-1.35/13 0.11s} 23. Rf1 {+2.64/14 0.19s} Kd8 {-1.55/12 0.099s}
24. Rxf7 {+4.71/13 0.077s} Qb7 {-2.19/12 0.11s} 25. g6 {+4.26/12 0.067s}
Ng8 {-1.37/14 0.11s} 26. Ng2 {+4.31/14 0.11s} Kc7 {-1.54/13 0.11s}
27. a3 {+4.41/12 0.088s} Be7 {-1.86/13 0.10s} 28. Nf4 {+4.79/12 0.086s}
Kb6 {-2.18/11 0.099s} 29. Nxe6 {+5.03/12 0.081s} a5 {-2.25/12 0.11s}
30. Bf5 {+4.88/12 0.068s} Kb5 {-0.92/12 0.11s} 31. Bg5 {+4.71/11 0.088s}
Bxg5+ {-1.57/12 0.11s} 32. Qxg5 {+3.52/14 0.19s} axb4 {-2.08/13 0.11s}
33. cxb4 {+4.33/12 0.063s} Qb6 {-1.98/12 0.10s} 34. Qh4 {+4.13/13 0.088s}
Rc8 {-1.18/13 0.10s} 35. g7 {+4.01/13 0.16s} Re8 {-1.40/14 0.11s}
36. Kc3 {+4.07/15 0.13s} Qb8 {-1.90/14 0.11s} 37. Qg5 {+3.98/16 0.079s}
Rc8 {-2.35/15 0.11s} 38. Bg4 {+3.78/14 0.11s} Nb6 {-2.25/13 0.11s}
39. Rf8 {+6.01/14 0.069s} Nd7 {-3.11/14 0.10s} 40. Rxc8 {+4.35/13 0.14s}
Qxc8 {-3.72/17 0.10s} 41. Nd8 {+3.83/13 0.10s} Qc7 {-5.28/12 0.10s}
42. Nxc6 {+2.99/14 0.063s} Ndf6 {-4.11/12 0.10s} 43. Bf3 {+6.23/13 0.082s}
Ne8 {-7.11/12 0.096s} 44. Bxd5 {+6.16/15 0.084s} Qxg7 {-7.44/13 0.10s}
45. Qxg7 {+6.95/17 0.12s} Nxg7 {-7.13/17 0.11s} 46. Bxg8 {+7.50/17 0.15s}
Kxc6 {-7.36/14 0.10s} 47. Kxc4 {+7.53/18 0.078s} Nf5 {-7.62/13 0.10s}
48. d5+ {+7.83/16 0.090s} Kc7 {-7.94/13 0.10s} 49. Kc5 {+9.28/15 0.065s}
Ng7 {-9.37/13 0.10s} 50. d6+ {+13.45/17 0.10s} Kd8 {-11.50/16 0.10s}
51. Bd5 {+13.47/18 0.095s} Ne8 {-16.39/15 0.10s} 52. e6 {+14.37/16 0.066s}
Nf6 {-17.61/16 0.10s} 53. e7+ {+18.42/16 0.13s} Ke8 {-21.99/16 0.098s}
54. Bc6+ {+20.92/16 0.084s} Kf7 {-23.69/17 0.10s} 55. b5 {+21.00/15 0.070s}
Ke6 {-32.98/13 0.10s} 56. b6 {+22.24/15 0.082s} Kf7 {-34.70/13 0.10s}
57. b7 {+23.64/15 0.066s} Ke6 {-39.39/14 0.10s} 58. b8=Q {+M23/14 0.084s}
Kf5 {-51.17/13 0.10s} 59. e8=Q {+M11/16 0.071s} Nxe8 {-M10/16 0.099s}
60. Qxe8 {+M9/18 0.080s} Kg4 {-M8/19 0.10s} 61. d7 {+M7/19 0.076s}
Kg3 {-M6/25 0.097s} 62. d8=Q {+M5/22 0.081s} Kf2 {-M4/108 0.096s}
63. Qh4+ {+M3/35 0.077s} Kf1 {-M2/128 0.010s}
64. Qee1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:48.197 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:36.789 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.05/11 0.036s} Bxc3+ {+0.88/12 0.058s}
6. bxc3 {+0.10/11 0.038s} d5 {+0.47/13 0.10s} 7. e3 {+0.24/13 0.12s}
O-O {+0.33/13 0.062s} 8. Nf3 {+0.26/13 0.12s} b6 {+0.67/13 0.062s}
9. cxd5 {+0.43/11 0.039s} exd5 {-0.19/14 0.095s} 10. Bb5 {+0.28/11 0.12s}
c4 {+1.26/14 0.095s} 11. Ba4 {-0.39/14 0.12s} Bd7 {+1.43/16 0.070s}
12. Bxd7 {-0.19/16 0.12s} Qxd7 {+1.51/16 0.046s} 13. a4 {-0.37/13 0.039s}
Re8 {+1.29/17 0.23s} 14. Ne5 {-0.13/15 0.12s} Qe6 {+1.72/15 0.10s}
15. Ba3 {-0.24/14 0.12s} Nc6 {+1.87/14 0.055s} 16. Nxc6 {-0.13/16 0.12s}
Qxc6 {+1.75/15 0.049s} 17. O-O {-0.03/13 0.039s} Re6 {+2.17/14 0.079s}
18. Rfe1 {-0.11/14 0.13s} Rae8 {+1.93/15 0.10s} 19. Re2 {-0.28/13 0.12s}
Qc7 {+2.08/15 0.097s} 20. Rae1 {-0.41/14 0.12s} Ng4 {+2.15/13 0.058s}
21. g3 {-0.26/13 0.046s} Qc6 {+2.38/15 0.097s} 22. Bb4 {+0.01/13 0.12s}
h6 {+1.86/13 0.18s} 23. Qf5 {-0.05/13 0.12s} Nf6 {+2.84/15 0.083s}
24. a5 {-0.25/14 0.050s} bxa5 {+2.72/16 0.079s} 25. Bxa5 {-0.56/16 0.12s}
Qa4 {+3.44/15 0.051s} 26. Bc7 {-0.95/14 0.12s} Ne4 {+2.66/14 0.060s}
27. Be5 {-1.12/13 0.12s} Qb3 {+2.69/15 0.20s} 28. Ra1 {-0.84/10 0.039s}
Nxc3 {+2.77/14 0.057s} 29. Ree1 {-1.05/13 0.12s} Qb7 {+2.87/14 0.050s}
30. Kg2 {-1.33/12 0.12s} Rb6 {+3.17/12 0.078s} 31. Qg4 {-1.43/13 0.12s}
f6 {+3.26/12 0.086s} 32. Bf4 {-1.84/11 0.039s} Qf7 {+3.52/13 0.054s}
33. Bxh6 {-2.17/12 0.12s} Ne4 {+3.23/14 0.082s} 34. Ra5 {-2.43/12 0.12s}
f5 {+4.04/15 0.085s} 35. Qxg7+ {-2.57/15 0.12s} Qxg7 {+4.04/1 0s}
36. Bxg7 {-2.60/16 0.040s} Kxg7 {+4.14/15 0.088s} 37. Rxd5 {-2.55/15 0.12s}
Kf6 {+4.29/15 0.084s} 38. Rf1 {-2.65/13 0.12s} c3 {+5.09/14 0.061s}
39. Ra5 {-2.84/13 0.12s} Nd2 {+5.19/15 0.095s} 40. Rc1 {-2.75/12 0.067s}
Nb3 {+7.67/16 0.059s} 41. Re5 {-6.05/15 0.12s} Nxc1 {+8.14/15 0.084s}
42. Rxe8 {-6.69/14 0.048s} c2 {+8.23/14 0.059s} 43. Rf8+ {-6.90/15 0.12s}
Ke6 {+9.19/14 0.058s} 44. Re8+ {-6.61/12 0.12s} Kd5 {+9.92/14 0.10s}
45. Re5+ {-6.93/12 0.12s} Kc4 {+10.35/15 0.052s} 46. Ra5 {-6.39/12 0.039s}
a6 {+11.15/16 0.070s} 47. Rxf5 {-7.46/13 0.12s} Nd3 {+15.47/17 0.056s}
48. Rf7 {-9.87/15 0.12s} Rc6 {+15.28/15 0.059s} 49. Rd7 {-12.27/12 0.12s}
c1=Q {+18.31/15 0.060s} 50. d5 {-14.02/11 0.12s} Rf6 {+21.49/17 0.11s}
51. Rc7+ {-14.03/12 0.061s} Nc5 {+21.65/15 0.092s} 52. Rc6 {-14.77/13 0.12s}
Qb2 {+21.21/16 0.10s} 53. Rxf6 {-15.07/14 0.039s} Qxf6 {+20.87/15 0.064s}
54. d6 {-15.46/12 0.12s} Qxd6 {+22.23/14 0.083s} 55. Kf3 {-16.55/12 0.12s}
Qd5+ {+22.99/13 0.095s} 56. Kg4 {-17.21/13 0.12s} Kd3 {+24.31/14 0.14s}
57. Kf4 {-17.34/11 0.077s} Ne4 {+M23/17 0.14s} 58. h4 {-160.53/13 0.12s}
Qf7+ {+M11/18 0.12s} 59. Kg4 {-19.43/11 0.039s} Nxf2+ {+M9/21 0.21s}
60. Kg5 {-M12/14 0.12s} Ke4 {+M7/24 0.19s} 61. g4 {-M6/36 0.12s}
Qg7+ {+M5/28 0.17s} 62. Kh5 {-M4/128 0.034s} Kxe3 {+M3/36 0.29s}
63. g5 {-M2/128 0.019s} Qh7# {+M1/40 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E38"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:29:54.527 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:38.227 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.03/12 0.056s} Bxc5 {+0.42/11 0.036s}
6. Nf3 {+0.57/13 0.056s} O-O {+0.04/11 0.040s} 7. e3 {+0.16/13 0.091s}
Nc6 {-0.15/13 0.12s} 8. Be2 {+0.13/12 0.066s} d5 {-0.16/13 0.12s}
9. cxd5 {+0.49/13 0.079s} exd5 {-0.03/12 0.039s} 10. O-O {+0.16/13 0.066s}
Be6 {0.00/13 0.12s} 11. Rd1 {+0.03/14 0.12s} Nb4 {+0.24/13 0.12s}
12. Qb3 {+0.04/13 0.18s} Qe7 {+0.30/14 0.12s} 13. Nd4 {+0.08/12 0.074s}
Rac8 {+0.10/13 0.070s} 14. Nxe6 {+0.25/15 0.23s} fxe6 {-0.01/16 0.12s}
15. Bd2 {+0.01/14 0.060s} Nc6 {+0.26/13 0.12s} 16. Be1 {+0.01/15 0.087s}
a6 {+0.16/11 0.039s} 17. Rac1 {-0.12/14 0.12s} b5 {+0.09/14 0.12s}
18. a4 {+0.60/13 0.053s} b4 {+0.41/14 0.12s} 19. Nb1 {+0.71/14 0.14s}
a5 {+0.29/14 0.12s} 20. Ba6 {+0.97/15 0.18s} Rc7 {+0.81/10 0.039s}
21. Nd2 {0.00/14 0.12s} Ne5 {+0.43/13 0.12s} 22. Be2 {+0.01/13 0.13s}
Rfc8 {+0.62/14 0.12s} 23. Qa2 {+0.29/13 0.072s} Bd6 {+0.76/11 0.12s}
24. Qb1 {+0.63/13 0.069s} Qd7 {+0.64/10 0.038s} 25. Bb5 {+0.72/12 0.061s}
Qf7 {+0.38/13 0.12s} 26. h3 {+0.66/14 0.18s} Bc5 {+0.14/13 0.12s}
27. Rc2 {+0.30/14 0.20s} Qg6 {+0.51/12 0.12s} 28. Ba6 {+1.08/13 0.053s}
Rd8 {+0.36/12 0.039s} 29. Rdc1 {+1.40/14 0.075s} Nfd7 {+0.31/13 0.12s}
30. Nb3 {+2.05/13 0.060s} Nf3+ {+0.08/13 0.12s} 31. Kh1 {+1.88/13 0.040s}
Nxe1 {-0.18/13 0.12s} 32. Rxe1 {+1.52/13 0.058s} Bb6 {-0.20/13 0.048s}
33. Rxc7 {+1.49/14 0.043s} Qxb1 {-0.22/15 0.12s} 34. Rxb1 {+1.24/15 0.095s}
Bxc7 {-0.13/17 0.12s} 35. Rc1 {+1.41/15 0.067s} Be5 {-0.07/12 0.039s}
36. Rc6 {+1.39/15 0.077s} Kf7 {-0.13/12 0.12s} 37. Bb5 {+1.80/15 0.045s}
Nf6 {-0.60/14 0.12s} 38. Nxa5 {+1.77/15 0.053s} Ra8 {-0.61/15 0.12s}
39. Nb3 {+1.85/14 0.051s} Bxb2 {-0.75/13 0.057s} 40. Rc7+ {+1.74/15 0.15s}
Kg8 {-1.05/12 0.12s} 41. a5 {+2.30/15 0.11s} Be5 {-0.85/13 0.12s}
42. Re7 {+2.07/15 0.079s} Ne4 {-1.49/14 0.12s} 43. Rxe6 {+3.10/15 0.096s}
Bc7 {-1.23/11 0.066s} 44. Bc6 {+4.00/15 0.074s} Rd8 {-2.45/13 0.12s}
45. a6 {+4.39/14 0.053s} Bb6 {-1.86/11 0.057s} 46. Bxd5 {+7.31/14 0.057s}
Rxd5 {-5.16/12 0.12s} 47. Rxb6 {+8.31/13 0.048s} Rd7 {-5.85/12 0.12s}
48. Kg1 {+8.56/15 0.087s} Nd6 {-5.32/11 0.039s} 49. Rxb4 {+9.65/15 0.16s}
Kf7 {-6.17/12 0.12s} 50. Rb6 {+10.20/15 0.10s} Ke7 {-5.97/15 0.12s}
51. Nd4 {+10.70/15 0.054s} Nc8 {-5.90/15 0.12s} 52. Rb8 {+11.13/16 0.074s}
Na7 {-5.70/11 0.041s} 53. Rb7 {+10.97/16 0.058s} Ke8 {-5.77/14 0.12s}
54. Kh2 {+10.98/15 0.059s} g6 {-5.66/13 0.12s} 55. Kg3 {+10.85/16 0.064s}
Nc8 {-6.10/13 0.12s} 56. Rb8 {+12.43/15 0.058s} Rc7 {-8.50/12 0.040s}
57. a7 {+12.36/16 0.062s} Rxa7 {-7.01/14 0.12s} 58. Rxc8+ {+12.47/17 0.20s}
Kf7 {-7.18/15 0.12s} 59. Rc1 {+12.75/15 0.12s} Rb7 {-6.95/15 0.12s}
60. e4 {+12.68/16 0.28s} Rb4 {-6.75/12 0.038s} 61. Nf3 {+12.76/14 0.077s}
Ke6 {-6.78/12 0.12s} 62. e5 {+13.53/14 0.073s} Rb3 {-7.01/12 0.12s}
63. Rc7 {+14.80/15 0.071s} h6 {-7.45/13 0.12s} 64. Rg7 {+15.80/16 0.078s}
g5 {-8.14/11 0.060s} 65. Rg6+ {+17.15/13 0.077s} Ke7 {-8.63/12 0.12s}
66. Rxh6 {+17.97/14 0.067s} Kd8 {-8.90/13 0.12s} 67. Rg6 {+18.50/15 0.083s}
Ke7 {-9.10/13 0.043s} 68. Rg7+ {+18.42/16 0.13s} Ke6 {-9.50/14 0.12s}
69. Rxg5 {+18.56/16 0.071s} Kd5 {-9.70/13 0.12s} 70. h4 {+19.11/15 0.073s}
Rb8 {-9.74/13 0.039s} 71. h5 {+19.71/14 0.074s} Rh8 {-10.55/14 0.12s}
72. Kf4 {+20.05/14 0.058s} Rh7 {-10.93/13 0.12s} 73. Rf5 {+20.54/13 0.054s}
Rb7 {-10.90/12 0.12s} 74. Rf6 {+21.64/15 0.14s} Kc4 {-11.00/11 0.053s}
75. e6 {+21.93/15 0.095s} Kd5 {-11.65/12 0.12s} 76. h6 {+23.01/15 0.073s}
Kd6 {-13.14/13 0.12s} 77. Kf5 {+23.18/15 0.062s} Rb1 {-13.96/13 0.12s}
78. Rf7 {+24.55/14 0.073s} Rb5+ {-14.11/12 0.043s} 79. Kf6 {+25.51/16 0.056s}
Rh5 {-20.17/14 0.12s} 80. Rd7+ {+27.14/17 0.12s} Kc5 {-20.80/14 0.12s}
81. Kg6 {+39.35/15 0.074s} Rh1 {-27.14/12 0.053s} 82. e7 {+45.43/15 0.13s}
Rb1 {-30.56/13 0.12s} 83. e8=Q {+48.30/14 0.077s} Rb6+ {-37.06/11 0.12s}
84. Kg7 {+50.34/14 0.071s} Ra6 {-38.24/10 0.12s} 85. Qe5+ {+M9/19 0.14s}
Kc4 {-M8/12 0.070s} 86. Rd4+ {+M7/26 0.22s} Kb3 {-M6/28 0.12s}
87. Qe3+ {+M5/40 0.17s} Ka2 {-M4/52 0.039s} 88. Rd2+ {+M3/118 0.16s}
Ka1 {-M2/128 0.017s} 89. Qe1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:50.088 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:38.587 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.99/16 0.24s} g6 {-0.34/13 0.085s}
6. Be2 {+1.16/16 0.21s} Bg7 {-0.40/13 0.061s} 7. O-O {+0.99/16 0.18s}
O-O {-0.52/12 0.068s} 8. a4 {+0.95/16 0.11s} dxc4 {-0.36/12 0.077s}
9. Bxc4 {+0.87/13 0.083s} c5 {-0.47/13 0.13s} 10. h3 {+1.31/13 0.048s}
cxd4 {-0.50/12 0.078s} 11. exd4 {+1.40/15 0.18s} Qc7 {-0.35/13 0.097s}
12. Qe2 {+1.64/13 0.045s} Nc6 {-0.49/13 0.079s} 13. Rd1 {+1.65/14 0.095s}
e6 {-0.60/13 0.23s} 14. Bg5 {+1.20/16 0.40s} h6 {-0.69/13 0.068s}
15. Bxf6 {+1.10/15 0.18s} Bxf6 {-0.59/13 0.060s} 16. d5 {+1.21/17 0.18s}
Ne5 {-0.53/14 0.11s} 17. Ba2 {+1.35/15 0.068s} Nxf3+ {-0.53/12 0.065s}
18. Qxf3 {+1.02/15 0.087s} Kg7 {-0.73/12 0.19s} 19. dxe6 {+1.26/14 0.19s}
Bxe6 {-0.73/12 0.073s} 20. Bxe6 {+1.21/14 0.074s} fxe6 {-0.56/13 0.056s}
21. Qe3 {+1.22/15 0.16s} Rf7 {-1.00/12 0.062s} 22. Ne4 {+1.11/13 0.084s}
Qe5 {-0.90/13 0.052s} 23. f4 {+2.72/14 0.083s} Qc7 {-2.23/14 0.11s}
24. Rac1 {+3.27/14 0.076s} Qe7 {-1.31/12 0.054s} 25. Nd6 {+4.63/14 0.052s}
Raf8 {-2.89/13 0.12s} 26. Nxf7 {+4.20/15 0.18s} Rxf7 {-3.43/12 0.049s}
27. b3 {+4.25/14 0.12s} e5 {-3.75/13 0.076s} 28. Rf1 {+4.28/14 0.11s}
exf4 {-3.41/12 0.069s} 29. Qxf4 {+4.26/14 0.058s} Qe6 {-3.68/13 0.14s}
30. Qg3 {+4.57/12 0.034s} Re7 {-3.53/13 0.14s} 31. Kh1 {+4.66/16 0.18s}
Be5 {-3.44/13 0.089s} 32. Qh4 {+4.41/15 0.095s} h5 {-3.53/13 0.11s}
33. Rce1 {+4.23/15 0.11s} b6 {-3.73/15 0.22s} 34. Qg5 {+4.70/14 0.084s}
a5 {-4.63/15 0.12s} 35. Re2 {+5.74/16 0.079s} Qd6 {-10.84/15 0.23s}
36. Re4 {+6.04/15 0.090s} Re8 {-4.79/15 0.045s} 37. Qe3 {+6.19/15 0.045s}
Kh7 {-5.38/17 0.22s} 38. Qe2 {+7.40/15 0.090s} Kg7 {-6.94/13 0.051s}
39. Re1 {+8.07/15 0.12s} Kf6 {-7.94/12 0.056s} 40. Qf1+ {+8.18/16 0.10s}
Kg7 {-10.25/12 0.052s} 41. Qb5 {+8.44/16 0.072s} Kh6 {-11.37/14 0.18s}
42. Qxe8 {+11.28/14 0.046s} Bg7 {-13.53/14 0.075s} 43. R4e3 {+13.01/16 0.065s}
Qd5 {-13.12/14 0.21s} 44. Rg3 {+13.07/17 0.053s} Qd6 {-13.68/14 0.054s}
45. Qe3+ {+12.53/17 0.11s} Kh7 {-11.96/13 0.039s} 46. Rf3 {+12.90/17 0.047s}
b5 {-13.73/14 0.064s} 47. axb5 {+13.39/16 0.13s} Qb4 {-13.79/15 0.13s}
48. b6 {+13.88/14 0.076s} a4 {-17.25/15 0.19s} 49. bxa4 {+15.25/15 0.048s}
Qxa4 {-21.00/15 0.20s} 50. b7 {+16.00/17 0.059s} Qb5 {-22.13/15 0.14s}
51. Rf7 {+17.08/16 0.052s} Qb4 {-17.88/16 0.18s} 52. Qg3 {+26.96/17 0.079s}
Qc5 {-M22/14 0.17s} 53. b8=Q {+M11/19 0.078s} Kh6 {-M10/16 0.041s}
54. Qbf4+ {+M9/24 0.18s} g5 {-M8/17 0.046s} 55. Re6+ {+M7/29 0.20s}
Kh7 {-M6/21 0.031s} 56. Qfxg5 {+M5/39 0.21s} Qxg5 {-M4/41 0.034s}
57. Qxg5 {+M3/128 0.18s} Kh8 {-M2/128 0.013s}
58. Qxg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:29:48.010 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:39.994 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.25/12 0.083s} Bf5 {-0.70/15 0.20s}
6. Bd3 {+0.33/13 0.067s} Bxd3 {-0.78/16 0.10s} 7. Qxd3 {+0.34/14 0.075s}
e6 {-0.81/15 0.064s} 8. O-O {+0.25/14 0.10s} Be7 {-0.66/16 0.20s}
9. e4 {+0.30/14 0.072s} O-O {-0.60/14 0.052s} 10. Rd1 {+0.26/13 0.081s}
b5 {-0.48/15 0.13s} 11. b3 {+0.39/13 0.082s} b4 {-0.54/15 0.088s}
12. e5 {+0.19/14 0.068s} bxc3 {-0.48/15 0.051s} 13. exf6 {+0.31/12 0.049s}
Bxf6 {-0.66/16 0.11s} 14. Qxc3 {+0.32/12 0.067s} Nd7 {-0.51/16 0.19s}
15. Bf4 {+0.45/13 0.21s} c5 {-0.03/13 0.045s} 16. Bd6 {0.00/13 0.078s}
Re8 {0.00/16 0.089s} 17. cxd5 {+0.20/13 0.078s} cxd4 {-0.18/17 0.26s}
18. Qc6 {+0.42/13 0.054s} Rc8 {+0.66/16 0.084s} 19. Qxa6 {-0.29/14 0.087s}
e5 {+0.65/15 0.061s} 20. Rdc1 {-0.36/15 0.17s} e4 {+2.12/16 0.073s}
21. Nd2 {-2.08/13 0.11s} Ra8 {+3.09/15 0.095s} 22. Qc6 {-1.90/14 0.095s}
e3 {+3.13/14 0.056s} 23. Nf3 {-1.63/15 0.20s} d3 {+2.73/14 0.10s}
24. Rab1 {-1.20/13 0.074s} exf2+ {+2.93/14 0.10s} 25. Kf1 {-1.72/13 0.043s}
Bg5 {+3.10/14 0.079s} 26. Rd1 {-1.53/12 0.15s} Rc8 {+2.99/16 0.12s}
27. Qb5 {-1.28/12 0.062s} d2 {+3.86/15 0.17s} 28. Bb4 {-1.95/13 0.067s}
Rb8 {+4.29/15 0.062s} 29. Qa5 {-1.79/12 0.074s} Re1+ {+4.47/15 0.11s}
30. Kxf2 {-2.16/13 0.079s} Be3+ {+7.35/16 0.096s} 31. Kg3 {-2.16/1 0s}
Qf6 {+8.23/16 0.14s} 32. Bxd2 {-4.14/15 0.26s} Qf4+ {+11.85/16 0.082s}
33. Kh3 {-7.10/1 0s} Qf5+ {+11.89/17 0.076s} 34. Kg3 {-6.92/17 0.097s}
Nf6 {+12.63/18 0.11s} 35. Qa4 {-7.98/15 0.12s} Nh5+ {+12.78/18 0.087s}
36. Kh4 {-7.12/1 0s} Bf2+ {+13.15/18 0.14s} 37. g3 {-7.12/1 0s}
Re4+ {+12.71/17 0.12s} 38. Qxe4 {-14.98/13 0.14s} Qxe4+ {+12.82/17 0.086s}
39. Kh3 {-16.32/14 0.23s} Qxf3 {+12.92/18 0.12s} 40. Be3 {-17.57/13 0.10s}
Bxe3 {+M7/28 0.23s} 41. Rd4 {-M6/27 0.061s} Bxd4 {+M5/38 0.35s}
42. d6 {-M4/58 0.045s} Nf4+ {+M3/128 0.18s} 43. Kh4 {-M4/1 0s}
Qh5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:29:47.869 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:40.822 Central Daylight Time"]
[Opening "English"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. Nf3 {book} Bg7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.45/15 0.083s} Nc6 {-0.10/11 0.081s}
6. Be3 {+0.35/14 0.087s} Nf6 {-0.14/12 0.075s} 7. Nc3 {+0.63/14 0.070s}
O-O {-0.38/12 0.14s} 8. Be2 {+0.87/16 0.14s} Re8 {-0.46/13 0.18s}
9. f3 {+0.98/16 0.070s} Nxd4 {-0.44/14 0.13s} 10. Bxd4 {+1.22/14 0.083s}
d6 {-0.36/13 0.090s} 11. Qd2 {+1.11/15 0.14s} Nh5 {-0.55/13 0.088s}
12. Bxg7 {+1.59/14 0.071s} Qh4+ {-0.46/12 0.095s} 13. g3 {+6.46/15 0.066s}
Nxg3 {-2.37/13 0.12s} 14. Bf6 {+6.37/15 0.084s} Qh3 {-2.72/14 0.094s}
15. Rg1 {+6.95/14 0.073s} Nh5 {-3.05/13 0.11s} 16. Bg5 {+6.99/16 0.21s}
f6 {-2.94/12 0.062s} 17. Be3 {+7.00/16 0.12s} Qh4+ {-3.83/12 0.18s}
18. Kd1 {+6.85/14 0.080s} Rf8 {-3.55/11 0.069s} 19. Kc2 {+7.47/16 0.42s}
f5 {-3.60/12 0.093s} 20. Bg5 {+7.98/14 0.050s} Qh3 {-3.46/12 0.10s}
21. Rae1 {+8.10/15 0.089s} fxe4 {-4.18/12 0.18s} 22. fxe4 {+8.36/15 0.083s}
Rf2 {-3.95/11 0.085s} 23. Kb1 {+8.42/15 0.090s} Be6 {-4.40/11 0.095s}
24. Bg4 {+9.08/15 0.052s} Bxg4 {-5.94/14 0.17s} 25. Qxf2 {+10.00/15 0.093s}
Rf8 {-5.44/14 0.098s} 26. Qd2 {+10.03/15 0.045s} a6 {-5.59/10 0.062s}
27. Ka1 {+10.85/15 0.12s} Bf3 {-6.08/11 0.072s} 28. e5 {+11.76/14 0.066s}
dxe5 {-6.94/12 0.11s} 29. Rxe5 {+12.46/14 0.053s} b6 {-7.37/12 0.089s}
30. Bh6 {+13.86/15 0.10s} Rc8 {-8.74/13 0.15s} 31. Qe3 {+16.10/16 0.061s}
Nf6 {-10.61/12 0.063s} 32. Re6 {+16.38/16 0.12s} b5 {-15.79/10 0.057s}
33. Rxf6 {+22.77/15 0.072s} Bg2 {-17.66/13 0.079s} 34. Qf4 {+25.43/16 0.053s}
Qxh6 {-22.30/13 0.070s} 35. Qxh6 {+25.61/15 0.059s} Re8 {-23.27/13 0.12s}
36. Nd5 {+M7/31 0.24s} Bxd5 {-M6/28 0.064s} 37. Rfxg6+ {+M5/51 0.25s}
hxg6 {-M4/88 0.059s} 38. Qxg6+ {+M3/128 0.14s} Kf8 {-M2/128 0.018s}
39. Qg7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:29:52.229 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:44.806 Central Daylight Time"]
[Opening "English"]
[PlyCount "79"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. Nf3 {book} Bg7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.14/11 0.084s} Nf6 {-0.01/17 0.47s}
6. Bd3 {-0.05/11 0.097s} Nc6 {-0.14/17 0.31s} 7. Be3 {+0.03/11 0.068s}
O-O {+0.36/15 0.17s} 8. Nc3 {+0.03/13 0.11s} d5 {+0.16/15 0.11s}
9. Nxc6 {-0.20/11 0.076s} bxc6 {+1.09/13 0.046s} 10. exd5 {-0.27/13 0.089s}
cxd5 {+0.82/15 0.19s} 11. Be2 {-0.42/12 0.076s} dxc4 {+0.50/17 0.20s}
12. O-O {-0.53/13 0.13s} Qxd1 {+0.70/15 0.071s} 13. Raxd1 {-0.52/13 0.067s}
Bg4 {+0.73/14 0.041s} 14. Rfe1 {-0.44/15 0.11s} Bxe2 {+0.71/17 0.19s}
15. Rxe2 {-0.75/14 0.087s} Rfd8 {+0.86/15 0.069s} 16. Rxd8+ {-0.44/13 0.084s}
Rxd8 {+0.83/15 0.10s} 17. Bxa7 {-0.73/14 0.12s} Ng4 {+1.17/15 0.062s}
18. g3 {-0.74/15 0.12s} Ne5 {+0.87/16 0.12s} 19. Be3 {-0.67/14 0.098s}
Nd3 {+1.21/16 0.074s} 20. Kf1 {-0.69/15 0.15s} Ra8 {+1.41/15 0.052s}
21. Rc2 {-0.82/15 0.088s} Nxb2 {+1.49/15 0.048s} 22. Rxb2 {-1.09/14 0.079s}
Bxc3 {+1.73/16 0.075s} 23. Rc2 {-1.14/15 0.19s} Be5 {+1.66/16 0.085s}
24. Rxc4 {-1.00/16 0.063s} Rxa2 {+1.71/15 0.048s} 25. Bf4 {-1.00/16 0.19s}
Bxf4 {+1.75/15 0.073s} 26. gxf4 {-1.03/16 0.073s} Ra7 {+1.61/18 0.098s}
27. Kg2 {-1.15/15 0.14s} Kf8 {+1.95/15 0.088s} 28. f5 {-1.18/15 0.098s}
Ke7 {+2.05/17 0.093s} 29. fxg6 {-1.18/14 0.061s} hxg6 {+2.01/18 0.090s}
30. Rc6 {-1.04/17 0.081s} Kd8 {+1.76/17 0.095s} 31. h4 {-0.73/17 0.18s}
Ra5 {+1.82/20 0.19s} 32. Rf6 {-0.99/16 0.078s} Rf5 {+2.01/19 0.057s}
33. Rxf5 {-0.68/16 0.062s} gxf5 {+2.64/19 0.043s} 34. Kf3 {-0.88/19 0.069s}
Ke7 {+2.78/19 0.061s} 35. Kf4 {-1.08/18 0.10s} Kf6 {+4.37/20 0.13s}
36. h5 {-1.19/20 0.073s} c5 {+4.82/18 0.045s} 37. h6 {-0.59/20 0.069s}
c4 {+5.44/20 0.11s} 38. Ke3 {-1.13/22 0.064s} Kg6 {+7.08/18 0.041s}
39. Kd4 {-3.04/20 0.19s} Kxh6 {+7.82/18 0.046s}
40. Kxc4 {-3.15/18 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:57.450 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:46.213 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.21/10 0.036s} Bd6 {0.00/13 0.14s}
6. e3 {+0.32/11 0.038s} O-O {+0.13/13 0.073s} 7. Bd3 {+0.04/14 0.12s}
Nbd7 {+0.16/14 0.11s} 8. O-O {+0.36/12 0.12s} Re8 {+0.19/14 0.059s}
9. Nb5 {+0.42/11 0.047s} Be7 {+0.18/15 0.054s} 10. h3 {+0.15/13 0.12s}
c6 {+0.14/14 0.11s} 11. Nc3 {+0.02/15 0.12s} Bd6 {+0.09/15 0.076s}
12. Qc2 {0.00/14 0.12s} h6 {+0.05/15 0.20s} 13. b3 {+0.47/10 0.039s}
Qe7 {+0.18/14 0.098s} 14. Bb2 {+0.21/12 0.12s} Ne4 {+0.14/13 0.080s}
15. Bxe4 {-0.03/13 0.12s} dxe4 {+0.39/14 0.055s} 16. Nd2 {-0.16/15 0.12s}
Nf6 {+0.39/15 0.044s} 17. Nc4 {-0.18/13 0.039s} Bb8 {+0.51/15 0.088s}
18. Rad1 {-0.06/13 0.12s} Nd5 {+0.76/13 0.077s} 19. f3 {-0.07/13 0.12s}
Qc7 {+1.41/14 0.11s} 20. f4 {-1.13/14 0.12s} b5 {+1.61/14 0.061s}
21. Nxd5 {-1.06/13 0.039s} cxd5 {+1.78/14 0.060s} 22. Na3 {-1.17/15 0.12s}
Qxc2 {+1.75/13 0.083s} 23. Nxc2 {-0.93/15 0.12s} a5 {+1.84/14 0.048s}
24. b4 {-1.24/15 0.12s} Bd6 {+1.78/14 0.11s} 25. bxa5 {-0.93/14 0.040s}
b4 {+1.88/14 0.050s} 26. a3 {-1.62/16 0.12s} b3 {+2.16/14 0.062s}
27. Nb4 {-1.68/16 0.12s} Rxa5 {+2.08/15 0.071s} 28. Rf2 {-1.43/14 0.12s}
Ba6 {+2.75/14 0.058s} 29. g4 {-1.86/12 0.10s} Bxb4 {+3.32/14 0.068s}
30. axb4 {-1.84/13 0.039s} Ra2 {+3.38/16 0.075s} 31. Rc1 {-1.89/15 0.12s}
Bd3 {+3.92/13 0.052s} 32. Rc5 {-2.59/12 0.12s} Rb8 {+3.32/13 0.097s}
33. Rxd5 {-2.63/13 0.12s} Bc2 {+3.41/15 0.10s} 34. Bc3 {-1.90/13 0.039s}
b2 {+3.22/15 0.063s} 35. Bxb2 {-2.01/16 0.12s} Rxb2 {+3.16/17 0.13s}
36. Rc5 {-2.14/14 0.12s} Rb1+ {+3.44/16 0.090s} 37. Rf1 {-2.06/15 0.12s}
Rxf1+ {+3.54/14 0.075s} 38. Kxf1 {-2.06/15 0.039s} Bd3+ {+3.35/14 0.052s}
39. Ke1 {-2.01/15 0.12s} Rxb4 {+3.51/15 0.052s} 40. d5 {-1.82/16 0.12s}
Rb5 {+3.50/17 0.096s} 41. Rxb5 {-2.29/16 0.12s} Bxb5 {+3.46/19 0.080s}
42. Kd2 {-2.31/15 0.038s} Kf8 {+3.50/19 0.099s} 43. Kc3 {-2.72/16 0.12s}
Ke7 {+3.66/18 0.095s} 44. Kd4 {-2.64/16 0.12s} Kd6 {+3.97/18 0.12s}
45. Kxe4 {-3.42/17 0.12s} Bc4 {+4.06/17 0.055s} 46. Kd4 {-2.82/15 0.039s}
Bxd5 {+4.12/17 0.078s} 47. e4 {-2.98/16 0.12s} Bc6 {+4.28/17 0.090s}
48. h4 {-3.09/16 0.12s} f6 {+4.84/17 0.12s} 49. Ke3 {-3.28/16 0.12s}
Bd7 {+5.10/16 0.063s} 50. Kf3 {-3.85/14 0.042s} Kc5 {+5.26/16 0.092s}
51. e5 {-3.81/15 0.12s} f5 {+6.02/16 0.060s} 52. gxf5 {-4.33/16 0.12s}
Bxf5 {+6.45/17 0.061s} 53. Ke3 {-4.81/17 0.12s} Kd5 {+7.22/19 0.13s}
54. Kf3 {-4.81/16 0.039s} Kd4 {+7.86/17 0.059s} 55. h5 {-6.04/17 0.12s}
Be6 {+8.31/22 0.12s} 56. Kf2 {-6.84/20 0.12s} Ke4 {+8.67/24 0.13s}
57. Kg3 {-7.71/19 0.12s} Bf5 {+8.67/23 0.23s} 58. e6 {-7.42/19 0.038s}
Bxe6 {+8.83/25 0.11s} 59. f5 {-8.52/18 0.12s} Kxf5 {+10.76/22 0.14s}
60. Kf3 {-9.77/17 0.12s} Bd5+ {+11.63/20 0.071s} 61. Ke3 {-9.78/19 0.12s}
Ke5 {+13.23/20 0.061s} 62. Kf2 {-9.25/16 0.049s} Kf4 {+14.65/20 0.078s}
63. Kf1 {-10.21/20 0.12s} Bf3 {+18.40/21 0.095s} 64. Ke1 {-15.12/19 0.12s}
Bxh5 {+19.06/19 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:29:59.622 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:48.307 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.09/12 0.068s} c6 {-0.22/11 0.036s}
6. e3 {+0.27/14 0.072s} Bd6 {-0.24/11 0.038s} 7. Bd3 {+0.21/13 0.063s}
h6 {-0.23/15 0.12s} 8. Bh4 {+0.21/13 0.042s} O-O {-0.37/14 0.12s}
9. Nf3 {+0.28/15 0.14s} Bg4 {-0.12/14 0.039s} 10. h3 {+0.36/13 0.099s}
Bh5 {-0.25/13 0.13s} 11. Qb3 {+0.40/13 0.076s} Bxf3 {-0.14/14 0.12s}
12. gxf3 {+0.70/13 0.061s} b5 {-0.17/14 0.12s} 13. Ne2 {+0.79/13 0.20s}
Nbd7 {-0.08/11 0.039s} 14. Rc1 {+0.57/12 0.23s} Qc7 {-0.24/13 0.12s}
15. O-O {+0.91/12 0.11s} a6 {-0.09/13 0.12s} 16. Qc2 {+1.15/13 0.11s}
Rac8 {-0.40/14 0.12s} 17. Bf5 {+1.17/13 0.055s} Be7 {-0.50/12 0.038s}
18. e4 {+1.05/12 0.12s} g6 {-0.26/12 0.13s} 19. e5 {+0.97/13 0.10s}
gxf5 {-0.26/15 0.12s} 20. Ng3 {+0.97/13 0.082s} f4 {+0.38/12 0.12s}
21. Nf5 {+1.00/12 0.050s} Qd8 {-0.29/11 0.038s} 22. Rfe1 {+2.81/14 0.096s}
Kh8 {-1.27/13 0.12s} 23. Nxe7 {+2.77/15 0.064s} Qxe7 {-1.87/14 0.12s}
24. exf6 {+3.07/14 0.049s} Qd6 {-1.81/15 0.12s} 25. Qf5 {+3.72/13 0.050s}
Rg8+ {-1.81/13 0.039s} 26. Kh1 {+3.33/15 0.045s} Rc7 {-2.36/14 0.12s}
27. Re7 {+2.08/15 0.093s} Nf8 {-4.04/13 0.12s} 28. Qh5 {+2.39/15 0.088s}
Rxe7 {-3.87/15 0.12s} 29. fxe7 {+5.87/15 0.060s} Qe6 {-3.97/13 0.040s}
30. Bf6+ {+6.23/16 0.066s} Kh7 {-4.19/16 0.12s} 31. exf8=N+ {+6.29/15 0.058s}
Rxf8 {-4.25/17 0.12s} 32. Be5 {+6.51/16 0.086s} Rc8 {-4.31/17 0.12s}
33. Qg4 {+7.15/16 0.047s} Qxg4 {-4.41/16 0.039s} 34. fxg4 {+7.22/16 0.052s}
h5 {-4.33/15 0.12s} 35. Kg2 {+7.21/16 0.065s} hxg4 {-4.32/15 0.12s}
36. hxg4 {+7.29/16 0.052s} Kg6 {-4.36/17 0.12s} 37. Bxf4 {+7.53/15 0.092s}
Kf6 {-4.36/14 0.040s} 38. Kg3 {+7.85/14 0.078s} Ke6 {-4.43/14 0.12s}
39. Rh1 {+8.32/15 0.076s} a5 {-4.58/14 0.12s} 40. Rh6+ {+8.58/14 0.070s}
Ke7 {-4.92/14 0.12s} 41. g5 {+8.58/15 0.066s} Ke8 {-4.76/12 0.045s}
42. Be5 {+9.48/15 0.075s} a4 {-5.25/15 0.12s} 43. Kg4 {+10.01/15 0.089s}
b4 {-6.01/14 0.12s} 44. Kf5 {+10.57/16 0.095s} Ke7 {-6.39/13 0.053s}
45. Bd6+ {+11.72/16 0.10s} Kd7 {-7.27/15 0.12s} 46. Bxb4 {+12.01/16 0.093s}
Re8 {-7.49/14 0.12s} 47. Rh7 {+12.77/17 0.083s} Re2 {-7.98/14 0.12s}
48. Rxf7+ {+13.53/16 0.081s} Ke8 {-8.73/13 0.045s} 49. Rf8+ {+13.35/17 0.078s}
Kd7 {-10.55/15 0.12s} 50. f4 {+13.52/17 0.066s} Rxb2 {-10.93/15 0.12s}
51. a3 {+15.13/17 0.12s} c5 {-8.30/11 0.039s} 52. Bxc5 {+17.08/16 0.075s}
Kc6 {-12.72/17 0.12s} 53. g6 {+17.84/17 0.077s} Rg2 {-15.09/17 0.12s}
54. Kf6 {+18.54/17 0.079s} Rg3 {-16.10/16 0.12s} 55. g7 {+19.62/17 0.066s}
Kb5 {-20.77/14 0.12s} 56. g8=Q {+23.29/18 0.10s} Rxg8 {-24.56/16 0.050s}
57. Rxg8 {+M21/20 0.089s} Kc4 {-M20/18 0.12s} 58. Ke5 {+M15/20 0.13s}
Kd3 {-M14/19 0.12s} 59. f5 {+M13/21 0.15s} Kd2 {-M14/19 0.039s}
60. f6 {+M11/21 0.10s} Kc3 {-M10/19 0.12s} 61. f7 {+M9/21 0.22s}
Kd3 {-M8/21 0.12s} 62. f8=Q {+M7/21 0.10s} Kc3 {-M6/26 0.12s}
63. Kxd5 {+M5/26 0.17s} Kb3 {-M4/28 0.039s} 64. Rg2 {+M3/107 0.17s}
Kc3 {-M2/128 0.014s} 65. Qf3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:29:57.997 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:48.900 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.41/12 0.041s} e6 {-0.07/12 0.10s}
6. O-O {+0.48/14 0.22s} Nge7 {-0.11/12 0.10s} 7. e3 {+0.20/14 0.051s}
d5 {-0.20/13 0.12s} 8. cxd5 {+0.44/14 0.066s} Nxd5 {-0.16/14 0.12s}
9. d4 {+0.44/14 0.059s} cxd4 {-0.18/14 0.12s} 10. Nxd4 {+0.47/13 0.097s}
O-O {-0.20/13 0.084s} 11. Nxd5 {+0.26/14 0.13s} exd5 {-0.27/13 0.15s}
12. Ne2 {+0.19/13 0.10s} Re8 {-0.32/13 0.17s} 13. Qxd5 {+0.10/13 0.090s}
Qxd5 {-0.24/13 0.071s} 14. Bxd5 {+0.27/12 0.057s} a5 {-0.24/13 0.17s}
15. Nc3 {+0.61/12 0.049s} a4 {-0.25/13 0.054s} 16. a3 {+0.22/12 0.11s}
Rd8 {-0.42/12 0.098s} 17. e4 {+0.75/13 0.063s} Bh3 {-0.15/13 0.071s}
18. Bg5 {+0.14/14 0.086s} Rd7 {-0.39/15 0.12s} 19. Rfd1 {+0.31/17 0.14s}
Bg4 {-0.14/15 0.069s} 20. Bxc6 {+0.18/15 0.045s} Rxd1+ {-0.01/15 0.073s}
21. Nxd1 {+0.22/16 0.070s} bxc6 {-0.05/16 0.099s} 22. Nc3 {+0.27/16 0.13s}
Bf3 {+0.13/15 0.073s} 23. Rc1 {+0.31/14 0.058s} h6 {+0.08/17 0.14s}
24. Be3 {+0.28/14 0.065s} g5 {+0.03/15 0.073s} 25. Kf1 {+0.15/14 0.094s}
Be5 {+0.02/14 0.097s} 26. Ke1 {+0.21/13 0.077s} f6 {-0.08/15 0.060s}
27. Rc2 {+0.23/14 0.076s} Rd8 {+0.04/13 0.065s} 28. Rd2 {+0.03/15 0.072s}
Bxc3 {-0.03/13 0.070s} 29. bxc3 {+0.01/16 0.049s} Rb8 {-0.02/17 0.064s}
30. Rd4 {-0.03/17 0.17s} Rb2 {+0.03/17 0.074s} 31. Rxa4 {-0.04/17 0.11s}
Re2+ {+0.02/17 0.083s} 32. Kf1 {-0.05/17 0.070s} Ra2 {-0.06/18 0.20s}
33. Ra8+ {+0.01/15 0.070s} Kh7 {+0.01/17 0.16s} 34. Ra7+ {-0.01/17 0.18s}
Kg6 {+0.07/20 0.12s} 35. Ke1 {-0.07/18 0.11s} Re2+ {+0.07/18 0.14s}
36. Kf1 {-0.04/17 0.055s} Rb2 {+0.07/18 0.11s} 37. Ke1 {+0.01/16 0.051s}
Rc2 {+0.03/14 0.064s} 38. Ra8 {+0.01/15 0.10s} Re2+ {+0.01/15 0.084s}
39. Kf1 {-0.01/15 0.17s} Ra2 {+0.03/14 0.080s} 40. Ke1 {0.00/14 0.057s}
c5 {0.00/15 0.13s} 41. Rg8+ {+0.03/13 0.086s} Kf7 {+0.01/17 0.15s}
42. Rc8 {0.00/16 0.27s} Re2+ {-0.01/18 0.11s} 43. Kf1 {0.00/19 0.11s}
Rb2 {-0.01/15 0.079s} 44. Ke1 {+0.01/19 0.078s} Kg6 {0.00/17 0.074s}
45. Rxc5 {+0.02/18 0.18s} Re2+ {-0.01/22 0.060s} 46. Kf1 {+0.02/24 0.13s}
Ra2 {+0.05/23 0.064s} 47. Ke1 {-0.01/21 0.10s} Re2+ {-0.08/26 0.18s}
48. Kf1 {+0.05/28 0.14s} Ra2 {0.00/30 0.087s} 49. Ke1 {-0.03/32 0.13s}
Re2+ {+0.01/32 0.066s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:41"]
[GameEndTime "2023-05-21T01:30:30.081 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:49.026 Central Daylight Time"]
[Opening "English"]
[PlyCount "419"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/11 0.061s} Nf6 {0.00/13 0.073s}
6. Bd2 {+0.12/12 0.065s} O-O {+0.36/12 0.059s} 7. Qc1 {+0.29/14 0.15s}
e6 {+0.24/13 0.094s} 8. Bg5 {+0.16/11 0.069s} Qa5 {+0.03/13 0.19s}
9. Nf3 {+0.26/12 0.11s} d5 {-0.41/13 0.042s} 10. cxd5 {+0.36/12 0.089s}
exd5 {-0.33/14 0.071s} 11. Nd2 {+0.39/13 0.074s} d4 {-0.67/14 0.091s}
12. Nc4 {+0.55/14 0.088s} Qc7 {-1.38/15 0.13s} 13. Bxf6 {+0.89/13 0.073s}
Bxf6 {-0.56/17 0.083s} 14. Nd5 {+0.59/16 0.13s} Qd8 {-0.49/15 0.056s}
15. Nxf6+ {+0.49/15 0.083s} Qxf6 {-0.83/14 0.041s} 16. Nd2 {+0.69/14 0.077s}
Qe7 {-0.68/16 0.12s} 17. Ne4 {+0.28/13 0.10s} b6 {-0.37/14 0.055s}
18. Qg5 {+0.16/12 0.095s} Qxg5 {+0.76/14 0.071s} 19. Nxg5 {-0.16/14 0.15s}
Bd7 {+0.56/13 0.052s} 20. h4 {-0.12/13 0.12s} Kg7 {+0.86/14 0.19s}
21. f4 {-0.28/12 0.099s} Rae8 {+0.90/13 0.062s} 22. Kf2 {-0.26/12 0.064s}
Re3 {+0.93/14 0.14s} 23. Bf3 {-0.28/12 0.074s} h5 {+0.93/13 0.066s}
24. Ne4 {-0.35/13 0.11s} Bg4 {+1.08/14 0.11s} 25. Bxg4 {-0.03/14 0.10s}
hxg4 {+1.57/14 0.070s} 26. h5 {-0.06/15 0.13s} f5 {+1.12/13 0.068s}
27. h6+ {-0.09/14 0.065s} Kh8 {+1.43/15 0.042s} 28. Ng5 {-0.23/16 0.092s}
Nb4 {+1.51/14 0.052s} 29. a3 {-0.23/16 0.14s} Nd5 {+1.48/15 0.063s}
30. Rac1 {-0.22/17 0.072s} Re7 {+1.71/15 0.066s} 31. a4 {-0.24/17 0.069s}
Rfe8 {+1.42/19 0.12s} 32. Rc2 {-0.14/22 0.071s} a5 {+1.51/19 0.070s}
33. Rd2 {-0.10/23 0.084s} Rc8 {+1.51/21 0.065s} 34. Ra1 {-0.16/22 0.081s}
Kg8 {+1.41/21 0.063s} 35. Rc2 {-0.06/18 0.081s} Ne3 {+1.41/20 0.074s}
36. Rcc1 {-0.06/21 0.078s} Ra8 {+1.41/17 0.071s} 37. Ra3 {-0.06/19 0.075s}
Rae8 {+1.41/19 0.065s} 38. Raa1 {-0.07/19 0.13s} Nd5 {+1.41/19 0.056s}
39. Rc2 {-0.06/22 0.091s} Rb8 {+1.41/21 0.077s} 40. Ra3 {-0.08/20 0.081s}
Rd8 {+1.40/20 0.084s} 41. Ra1 {-0.07/21 0.098s} Kh8 {+1.41/21 0.13s}
42. Ra3 {-0.06/23 0.073s} Nb4 {+1.39/21 0.13s} 43. Rd2 {-0.07/24 0.12s}
Rde8 {+1.39/25 0.10s} 44. Ra1 {-0.07/23 0.095s} Rb8 {+1.39/25 0.11s}
45. Ra3 {-0.07/25 0.078s} Rd8 {+1.39/22 0.095s} 46. Rd1 {-0.07/22 0.094s}
Kg8 {+1.39/24 0.14s} 47. Rd2 {-0.08/21 0.11s} Re3 {+1.39/20 0.11s}
48. Ra1 {-0.08/22 0.083s} Nd5 {+1.37/19 0.066s} 49. Rc2 {-0.07/21 0.099s}
Rf8 {+1.36/18 0.083s} 50. Ra3 {-0.07/22 0.077s} Nb4 {+1.36/20 0.061s}
51. Rd2 {-0.07/23 0.077s} Rfe8 {+1.36/20 0.074s} 52. Ra1 {-0.07/24 0.15s}
Nd5 {+1.36/20 0.077s} 53. Ra3 {-0.07/18 0.086s} Rc8 {+1.36/22 0.065s}
54. Rb3 {-0.09/21 0.080s} Nb4 {+1.36/21 0.057s} 55. Ra3 {-0.34/21 0.10s}
Re7 {+1.36/21 0.11s} 56. Kf1 {-0.12/20 0.074s} Ra8 {+1.36/21 0.089s}
57. Ra1 {-0.34/18 0.084s} Nd5 {+1.36/21 0.089s} 58. Kf2 {-0.25/21 0.097s}
Rb8 {+1.36/20 0.070s} 59. Ra3 {-0.25/19 0.092s} Rbe8 {+1.36/21 0.10s}
60. Rb3 {-0.25/22 0.081s} Nb4 {+1.16/21 0.072s} 61. Ra3 {-0.25/26 0.094s}
Ra8 {+1.26/20 0.057s} 62. Ra1 {-0.24/24 0.14s} Nd5 {+1.26/20 0.062s}
63. Ra2 {-0.25/20 0.083s} Ree8 {+1.17/20 0.10s} 64. Ra3 {-0.34/19 0.089s}
Re3 {+1.33/19 0.10s} 65. Rb3 {-0.26/20 0.080s} Nb4 {+1.16/21 0.13s}
66. Ra3 {-0.07/21 0.086s} Rc8 {+1.30/22 0.17s} 67. Rd1 {-0.37/21 0.22s}
Kf8 {+1.21/18 0.10s} 68. Rd2 {-0.46/21 0.22s} Ke7 {+1.26/18 0.13s}
69. Rd1 {-0.64/17 0.12s} Re8 {+1.26/17 0.097s} 70. Raa1 {-0.46/17 0.11s}
Nd5 {+1.29/17 0.075s} 71. Rac1 {-0.46/17 0.20s} Nf6 {+1.31/14 0.15s}
72. Rh1 {-0.42/16 0.10s} Nh5 {+1.43/14 0.070s} 73. Rhg1 {-0.62/17 0.10s}
Kf6 {+1.65/15 0.11s} 74. Rc2 {-0.33/15 0.13s} Rb8 {+1.17/17 0.33s}
75. Nh7+ {-0.67/15 0.093s} Kf7 {+1.86/16 0.11s} 76. Ng5+ {-0.70/16 0.080s}
Kg8 {+1.57/16 0.12s} 77. b3 {-0.37/14 0.067s} Kf8 {+1.85/16 0.086s}
78. Rcc1 {-0.69/15 0.081s} Rbe8 {+1.75/16 0.060s} 79. Rc2 {-0.70/17 0.16s}
Ke7 {+1.53/17 0.16s} 80. Rcc1 {-0.60/17 0.11s} Kf6 {+1.53/19 0.13s}
81. Nh7+ {-0.90/18 0.19s} Kf7 {+1.54/16 0.056s} 82. Ng5+ {-0.65/17 0.071s}
Kg8 {+1.56/17 0.059s} 83. Rc2 {-0.65/16 0.084s} Rf8 {+1.46/17 0.11s}
84. Rb2 {-0.64/16 0.075s} Nf6 {+1.45/18 0.071s} 85. Rh1 {-0.70/18 0.16s}
Re7 {+1.44/20 0.30s} 86. Rd2 {-0.70/18 0.066s} Nd5 {+1.41/19 0.073s}
87. Ra1 {-0.69/20 0.076s} Rfe8 {+1.41/18 0.095s} 88. Rc1 {-0.55/19 0.15s}
Re3 {+1.41/17 0.10s} 89. Rh1 {-0.25/16 0.13s} Nf6 {+1.69/17 0.13s}
90. Rc1 {-0.53/16 0.087s} Ra8 {+1.69/19 0.25s} 91. Rdd1 {-0.75/13 0.063s}
Nh7 {+1.45/19 0.13s} 92. Rh1 {-0.71/14 0.076s} Rf8 {+1.41/18 0.065s}
93. Nxh7 {-0.76/15 0.092s} Kxh7 {+1.56/24 0.058s} 94. Rh4 {-0.66/19 0.11s}
Rfe8 {+1.56/25 0.085s} 95. Re1 {-0.59/22 0.092s} R3e7 {+1.56/22 0.070s}
96. Rh2 {-0.59/23 0.078s} Re6 {+1.56/24 0.078s} 97. Rhh1 {-0.59/24 0.070s}
R8e7 {+1.50/22 0.073s} 98. Rh2 {-0.59/24 0.086s} Re3 {+1.46/23 0.071s}
99. Rhh1 {-0.65/24 0.080s} R7e6 {+1.46/22 0.050s} 100. Rh2 {-0.65/24 0.082s}
Rd6 {+1.46/25 0.085s} 101. Rh4 {-0.55/23 0.068s} Rd7 {+1.46/25 0.12s}
102. Rc1 {-0.56/23 0.082s} Rd8 {+1.46/22 0.056s} 103. Rf1 {-0.56/22 0.093s}
Rb8 {+1.46/23 0.092s} 104. Ra1 {-0.65/20 0.15s} Rg8 {+1.46/23 0.070s}
105. Rah1 {-0.65/21 0.069s} Ra8 {+1.46/23 0.10s} 106. Ra1 {-0.65/23 0.14s}
Rb8 {+1.41/21 0.084s} 107. Rc1 {-0.64/21 0.12s} Re7 {+1.40/21 0.093s}
108. Rh2 {-1.35/19 0.20s} Rd8 {+1.39/21 0.076s} 109. Rf1 {-0.86/19 0.15s}
Rdd7 {+1.38/23 0.13s} 110. Rc1 {-0.65/21 0.072s} Rb7 {+1.38/23 0.077s}
111. Rh4 {-0.64/20 0.063s} Re6 {+1.38/22 0.065s} 112. Re1 {-0.64/18 0.070s}
Re3 {+1.36/22 0.10s} 113. Reh1 {-0.94/19 0.086s} Re8 {+1.36/21 0.11s}
114. Rc1 {-0.86/19 0.086s} Rf7 {+1.32/23 0.11s} 115. Rhh1 {-0.54/18 0.098s}
Re3 {+1.31/24 0.069s} 116. Rcf1 {-0.70/19 0.089s} Rc7 {+1.31/24 0.079s}
117. Rc1 {-0.86/19 0.11s} Re6 {+1.31/23 0.12s} 118. Rce1 {-0.86/16 0.071s}
Rd6 {+1.31/23 0.087s} 119. Rh4 {-0.73/18 0.11s} Re7 {+1.31/24 0.078s}
120. Rhh1 {-0.73/18 0.16s} Ra7 {+1.30/23 0.073s} 121. Rh2 {-0.76/19 0.12s}
Rad7 {+1.30/23 0.091s} 122. Rh4 {-0.86/19 0.067s} Re6 {+1.29/22 0.18s}
123. Rhh1 {-0.78/19 0.069s} Re3 {+1.29/20 0.067s} 124. Rh2 {-0.69/21 0.079s}
Rb7 {+1.29/22 0.10s} 125. Rc1 {-0.51/18 0.069s} Re6 {+1.29/22 0.10s}
126. Rh4 {-0.51/18 0.078s} Rc7 {+1.29/24 0.15s} 127. Re1 {-0.86/20 0.14s}
Rd6 {+1.29/25 0.079s} 128. Rh2 {-0.86/19 0.073s} Rb7 {+1.29/24 0.099s}
129. Rh4 {-0.86/22 0.076s} Rbd7 {+1.29/25 0.16s} 130. Rh2 {-0.86/23 0.093s}
Ra7 {+1.29/25 0.075s} 131. Rhh1 {-0.86/24 0.088s} Rd5 {+1.29/25 0.099s}
132. Rh4 {-0.86/23 0.074s} Rad7 {+1.08/24 0.19s} 133. Ra1 {-0.77/22 0.074s}
Rb7 {+0.98/22 0.14s} 134. Re1 {-0.86/21 0.089s} Rd6 {+0.97/19 0.078s}
135. Rhh1 {-0.30/22 0.21s} Rdd7 {+0.97/19 0.048s} 136. Rh4 {-0.69/19 0.068s}
b5 {+1.14/20 0.27s} 137. axb5 {-0.64/17 0.10s} Rxb5 {+1.27/18 0.056s}
138. Ra1 {-0.62/18 0.093s} Rxb3 {+0.95/16 0.066s} 139. Rxa5 {-0.43/19 0.12s}
Rc3 {+0.94/18 0.080s} 140. Ra2 {-0.53/21 0.10s} Rc1 {+0.88/18 0.077s}
141. Rh2 {-0.54/19 0.070s} Rc7 {+0.82/17 0.081s} 142. Rb2 {-0.70/18 0.099s}
Ra7 {+0.77/18 0.080s} 143. Rh4 {-0.61/15 0.089s} c4 {+0.71/19 0.13s}
144. dxc4 {-0.73/18 0.075s} Re7 {+0.73/18 0.063s} 145. Rd2 {-0.37/17 0.12s}
Rd7 {+0.58/15 0.093s} 146. Rh2 {-0.79/19 0.13s} Rxc4 {+0.73/15 0.053s}
147. Rh4 {-0.98/18 0.089s} Rc1 {+0.89/14 0.088s} 148. Rh2 {-1.06/19 0.089s}
Rb1 {+0.85/16 0.16s} 149. Rh4 {-1.06/18 0.093s} Ra1 {+0.73/15 0.10s}
150. Rh2 {-1.06/20 0.076s} Rc1 {+0.68/16 0.098s} 151. Rh4 {-1.00/20 0.080s}
Rb1 {+0.74/17 0.091s} 152. Rh2 {-1.01/21 0.081s} Ra1 {+0.67/19 0.13s}
153. Rh4 {-1.02/21 0.17s} Rd8 {+0.67/18 0.068s} 154. Rh2 {-1.06/15 0.11s}
Rc1 {+0.59/19 0.11s} 155. Rd3 {-1.06/18 0.079s} Rc2 {+1.50/15 0.076s}
156. Rh1 {-1.06/18 0.099s} Re8 {+0.73/17 0.077s} 157. Re1 {-1.05/19 0.075s}
Re4 {+0.59/18 0.080s} 158. Ra3 {-0.98/18 0.074s} Rc7 {+0.49/20 0.30s}
159. Rh1 {-1.01/18 0.12s} Rce7 {+0.47/17 0.13s} 160. Ra2 {-1.01/19 0.093s}
d3 {+0.52/17 0.062s} 161. exd3 {-1.01/19 0.084s} Re3 {+0.53/16 0.051s}
162. Rd1 {-1.00/20 0.12s} Kxh6 {+0.52/15 0.083s} 163. Kg2 {-0.99/19 0.083s}
Rb7 {+0.30/16 0.27s} 164. Rh1+ {-0.98/20 0.21s} Kg7 {+0.30/1 0s}
165. Rha1 {-0.98/20 0.12s} Ree7 {+0.17/15 0.12s} 166. d4 {-0.78/15 0.098s}
Rb5 {+0.15/16 0.23s} 167. Ra7 {-0.35/16 0.092s} Rxa7 {+0.16/16 0.12s}
168. Rxa7+ {-0.49/16 0.16s} Kh6 {+0.15/14 0.048s} 169. Rc7 {-0.35/17 0.076s}
Rb4 {+0.15/17 0.22s} 170. Rd7 {-0.41/17 0.085s} Rb6 {+0.14/17 0.087s}
171. Rd5 {-0.41/17 0.077s} Ra6 {+0.03/17 0.20s} 172. Kf2 {-0.18/14 0.085s}
Kg7 {+0.08/17 0.083s} 173. Rd8 {-0.07/14 0.073s} Kf6 {+0.05/17 0.093s}
174. d5 {-0.19/15 0.073s} Ra2+ {+0.05/16 0.065s} 175. Kf1 {-0.19/17 0.080s}
Ke7 {+0.09/17 0.057s} 176. Rg8 {-0.18/19 0.11s} Kd6 {+0.05/15 0.091s}
177. Rxg6+ {-0.14/18 0.20s} Kxd5 {+0.04/16 0.046s} 178. Rb6 {-0.07/17 0.13s}
Rd2 {+0.05/18 0.072s} 179. Rb4 {-0.07/18 0.12s} Rd3 {+0.02/20 0.26s}
180. Kf2 {-0.07/20 0.11s} Rf3+ {+0.03/20 0.17s} 181. Kg2 {-0.07/21 0.092s}
Rc3 {+0.04/18 0.067s} 182. Rb8 {-0.06/20 0.15s} Ke6 {+0.02/17 0.060s}
183. Rb6+ {-0.06/19 0.086s} Ke7 {+0.02/18 0.054s} 184. Rb5 {-0.06/19 0.066s}
Kf6 {+0.02/19 0.061s} 185. Rb6+ {-0.06/18 0.095s} Kf7 {+0.02/20 0.11s}
186. Rb5 {-0.06/19 0.12s} Ke6 {+0.02/22 0.16s} 187. Ra5 {-0.07/23 0.15s}
Rb3 {+0.02/17 0.060s} 188. Ra6+ {-0.07/20 0.15s} Kf7 {+0.02/17 0.051s}
189. Ra7+ {-0.05/19 0.065s} Kf6 {+0.02/20 0.068s} 190. Ra6+ {-0.05/21 0.19s}
Kg7 {+0.02/22 0.18s} 191. Ra7+ {-0.06/24 0.078s} Kg6 {+0.02/19 0.061s}
192. Ra6+ {-0.06/18 0.063s} Kh7 {+0.02/20 0.059s} 193. Ra5 {-0.05/18 0.073s}
Rb2+ {+0.02/21 0.070s} 194. Kf1 {-0.05/21 0.096s} Kg6 {+0.02/21 0.057s}
195. Ra6+ {-0.07/20 0.067s} Kf7 {+0.02/21 0.055s} 196. Ra7+ {-0.04/20 0.071s}
Ke6 {+0.02/20 0.062s} 197. Ra6+ {-0.04/18 0.066s} Ke7 {+0.02/22 0.18s}
198. Ra7+ {-0.04/17 0.068s} Kf6 {+0.02/23 0.10s} 199. Ra6+ {-0.01/20 0.10s}
Kg7 {+0.02/22 0.057s} 200. Ra7+ {-0.04/20 0.20s} Kg6 {+0.02/22 0.063s}
201. Ra6+ {-0.02/23 0.087s} Kh5 {-0.03/21 0.082s} 202. Rf6 {0.00/20 0.069s}
Rb5 {0.00/23 0.11s} 203. Kg2 {0.00/25 0.080s} Ra5 {0.00/24 0.068s}
204. Kh1 {0.00/25 0.086s} Rd5 {0.00/25 0.056s} 205. Rc6 {0.00/25 0.067s}
Rd3 {0.00/23 0.071s} 206. Kg2 {0.00/26 0.10s} Rd2+ {0.00/20 0.058s}
207. Kf1 {0.00/25 0.072s} Rd1+ {0.00/25 0.074s} 208. Ke2 {0.00/25 0.097s}
Re1+ {0.00/28 0.13s} 209. Kf2 {0.00/27 0.092s} Re2+ {0.00/34 0.27s}
210. Kxe2 {0.00/28 0.087s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:30:06.483 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:49.120 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.27/13 0.10s} Bg4 {-0.62/12 0.12s}
6. h3 {+0.64/16 0.12s} Bxf3 {-0.59/13 0.12s} 7. Qxf3 {+0.89/15 0.078s}
Bd6 {-0.55/13 0.11s} 8. d3 {+0.92/16 0.36s} Ne7 {-0.46/15 0.12s}
9. Be3 {+0.92/16 0.12s} O-O {-0.49/16 0.12s} 10. Nd2 {+0.86/15 0.086s}
Ng6 {-0.53/13 0.12s} 11. Qg4 {+1.33/15 0.32s} h6 {-0.47/15 0.12s}
12. a4 {+1.36/16 0.12s} Qf6 {-0.40/14 0.12s} 13. g3 {+1.96/14 0.083s}
Bb4 {-0.65/13 0.12s} 14. Nf3 {+1.73/14 0.19s} a5 {-0.79/14 0.11s}
15. c3 {+1.79/16 0.26s} Bd6 {-0.69/14 0.11s} 16. Nd2 {+1.80/16 0.18s}
Rfd8 {-0.55/13 0.11s} 17. Nc4 {+1.90/15 0.053s} c5 {-0.65/13 0.11s}
18. Rad1 {+2.36/13 0.076s} b6 {-0.59/13 0.11s} 19. f4 {+2.55/16 0.12s}
Rdb8 {-0.91/13 0.11s} 20. Rd2 {+2.76/13 0.17s} Re8 {-0.84/13 0.11s}
21. f5 {+3.28/13 0.10s} Nf8 {-0.82/15 0.11s} 22. Qf3 {+3.16/15 0.13s}
Nh7 {-0.73/14 0.10s} 23. b3 {+3.16/16 0.12s} Qd8 {-0.77/13 0.11s}
24. Kh2 {+3.13/13 0.092s} Nf6 {-0.77/14 0.11s} 25. h4 {+3.21/13 0.10s}
Bf8 {-0.60/12 0.11s} 26. g4 {+3.47/13 0.021s} Nh7 {-0.52/13 0.10s}
27. g5 {+4.52/15 0.058s} hxg5 {-0.30/13 0.10s} 28. hxg5 {+5.19/16 0.091s}
Nxg5 {-1.00/13 0.11s} 29. Qh5 {+5.23/14 0.086s} Nh7 {-0.46/12 0.097s}
30. Rh1 {+6.34/14 0.073s} Nf6 {-1.08/13 0.10s} 31. Qh3 {+5.17/16 0.17s}
Bd6 {-0.88/12 0.11s} 32. Bg5 {+7.47/13 0.047s} Rf8 {-2.31/10 0.11s}
33. Kg1 {+16.58/15 0.053s} Nh5 {-17.02/14 0.11s} 34. Bxd8 {+15.77/15 0.17s}
Rfxd8 {-17.25/14 0.11s} 35. Qxh5 {+16.50/13 0.043s} Kf8 {-18.04/13 0.11s}
36. Qg5 {+17.23/14 0.059s} Ke8 {-19.39/13 0.098s} 37. Kf1 {+17.53/15 0.19s}
Kd7 {-16.50/13 0.098s} 38. Qxg7 {+16.44/13 0.089s} Rf8 {-17.10/13 0.10s}
39. Rh5 {+15.75/15 0.18s} Kc6 {-16.51/14 0.11s} 40. Rh3 {+16.02/15 0.13s}
Kb7 {-15.65/13 0.11s} 41. Rdh2 {+15.24/17 0.13s} Ka7 {-15.20/12 0.11s}
42. Ke2 {+16.64/16 0.12s} Rad8 {-16.31/12 0.097s} 43. Rg3 {+15.91/16 0.11s}
Kb7 {-15.73/14 0.10s} 44. Rg1 {+16.95/15 0.10s} Ka7 {-16.44/13 0.10s}
45. Kd2 {+16.71/15 0.040s} Ka6 {-15.96/14 0.10s} 46. Kc2 {+16.44/16 0.13s}
Kb7 {-16.31/15 0.096s} 47. Kb2 {+16.39/16 0.12s} Ka6 {-16.21/14 0.11s}
48. Rg3 {+15.86/15 0.11s} Kb7 {-16.22/12 0.11s} 49. Qf6 {+15.48/16 0.10s}
Rd7 {-16.41/14 0.10s} 50. Rhh3 {+16.23/14 0.10s} Rfd8 {-16.51/14 0.10s}
51. Qg5 {+17.07/14 0.072s} Rf8 {-16.19/12 0.098s} 52. Rg2 {+16.24/16 0.12s}
f6 {-15.62/15 0.10s} 53. Qc1 {+17.53/14 0.069s} Rfd8 {-15.42/12 0.10s}
54. Kc2 {+15.92/16 0.12s} Rf7 {-15.52/15 0.10s} 55. Kb1 {+15.71/16 0.11s}
c6 {-15.34/12 0.10s} 56. Nb2 {+16.44/13 0.11s} Kb8 {-14.75/12 0.10s}
57. Kc2 {+15.68/15 0.074s} Kc7 {-15.24/13 0.10s} 58. Qa1 {+17.21/15 0.12s}
Kc8 {-15.25/12 0.10s} 59. Nc4 {+17.22/16 0.11s} Bc7 {-15.48/15 0.10s}
60. Qg1 {+16.30/15 0.10s} Kb7 {-15.74/13 0.10s} 61. Nb2 {+16.73/14 0.081s}
Rfd7 {-15.56/14 0.10s} 62. Rhh2 {+15.96/14 0.11s} c4 {-15.71/12 0.10s}
63. bxc4 {+16.97/14 0.033s} Bd6 {-16.11/12 0.095s} 64. Qa1 {+17.47/15 0.038s}
Rf8 {-14.96/13 0.10s} 65. Rh4 {+16.36/16 0.17s} Bc5 {-15.02/13 0.10s}
66. Rh1 {+15.61/14 0.045s} Rff7 {-15.15/14 0.10s} 67. Re1 {+14.21/15 0.16s}
Rg7 {-14.30/12 0.10s} 68. Rg6 {+13.97/16 0.13s} Rxg6 {-15.04/12 0.10s}
69. fxg6 {+12.63/17 0.066s} Rg7 {-16.20/12 0.10s} 70. Rh1 {+13.01/15 0.035s}
Rxg6 {-16.70/13 0.10s} 71. Qf1 {+13.41/15 0.061s} b5 {-16.60/12 0.098s}
72. cxb5 {+16.70/16 0.18s} cxb5 {-18.20/11 0.10s} 73. d4 {+18.05/13 0.038s}
Bf8 {-20.73/9 0.10s} 74. Qxb5+ {+17.97/13 0.077s} Kc7 {-23.16/13 0.10s}
75. Qxa5+ {+18.90/15 0.096s} Kd7 {-23.87/14 0.10s} 76. Qd5+ {+19.72/15 0.061s}
Ke7 {-24.37/10 0.099s} 77. Kb3 {+19.66/15 0.10s} Rh6 {-21.64/12 0.10s}
78. Rd1 {+21.40/13 0.062s} Ke8 {-24.10/12 0.099s} 79. dxe5 {+25.10/14 0.054s}
Rh7 {-M20/15 0.10s} 80. exf6 {+34.35/18 0.057s} Bd6 {-M12/19 0.10s}
81. Qg8+ {+M11/22 0.18s} Kd7 {-M10/23 0.094s} 82. Qxh7+ {+M9/28 0.15s}
Kc6 {-M8/29 0.10s} 83. Rxd6+ {+M7/33 0.12s} Kxd6 {-M6/46 0.095s}
84. Nc4+ {+M5/53 0.20s} Kc6 {-M4/128 0.044s} 85. Kc2 {+M3/128 0.069s} Kc5
86. Qc7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:30:05.577 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:49.213 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.34/13 0.12s} f6 {-0.14/13 0.080s}
6. d4 {+0.59/13 0.12s} exd4 {-0.55/16 0.16s} 7. Nxd4 {+0.22/13 0.11s}
c5 {-0.30/17 0.099s} 8. Ne2 {+0.67/15 0.12s} Qxd1 {+0.16/15 0.083s}
9. Rxd1 {+0.54/16 0.11s} Bd7 {-0.02/16 0.12s} 10. Be3 {+0.44/15 0.12s}
O-O-O {+0.01/17 0.21s} 11. Nd2 {+0.55/14 0.12s} Be6 {+0.26/16 0.27s}
12. Nf4 {+0.27/12 0.12s} Bf7 {+0.84/14 0.066s} 13. a4 {+0.30/12 0.11s}
a5 {+0.73/16 0.14s} 14. b3 {-0.01/12 0.11s} b6 {+0.69/15 0.17s}
15. Nc4 {+0.06/13 0.10s} Re8 {+0.93/16 0.094s} 16. Nd2 {-0.10/14 0.11s}
Ne7 {+1.51/14 0.072s} 17. Nd3 {-0.65/12 0.11s} Nc6 {+1.95/13 0.066s}
18. f3 {-0.68/13 0.11s} f5 {+2.21/16 0.15s} 19. Re1 {+0.05/12 0.11s}
fxe4 {+2.45/16 0.087s} 20. Nxe4 {-0.42/12 0.11s} c4 {+2.33/15 0.061s}
21. bxc4 {-0.36/12 0.11s} Bxc4 {+2.19/15 0.068s} 22. Rad1 {-0.41/12 0.11s}
Be7 {+2.14/14 0.13s} 23. Nb2 {-0.57/13 0.11s} Bf7 {+2.45/15 0.26s}
24. Nd3 {-0.26/13 0.11s} Bg6 {+2.32/15 0.12s} 25. Bc1 {-0.32/12 0.10s}
Rd8 {+2.20/15 0.27s} 26. Bf4 {-0.54/12 0.11s} Rhe8 {+2.77/14 0.17s}
27. c3 {-0.90/12 0.11s} Bf7 {+2.37/15 0.18s} 28. Ndf2 {-1.39/13 0.11s}
Rxd1 {+2.67/16 0.14s} 29. Rxd1 {-1.47/14 0.11s} Nb8 {+2.63/14 0.12s}
30. Bg5 {-1.26/14 0.11s} Bb3 {+2.51/16 0.11s} 31. Ra1 {-1.45/15 0.098s}
Bxg5 {+2.71/15 0.040s} 32. Nxg5 {-1.55/16 0.10s} Bxa4 {+2.67/16 0.044s}
33. Nxh7 {-1.50/15 0.11s} Bc2 {+2.88/17 0.13s} 34. Ng5 {-1.49/15 0.098s}
Nd7 {+2.68/17 0.068s} 35. Nfe4 {-1.61/15 0.11s} Kb7 {+2.55/17 0.11s}
36. Rc1 {-1.43/13 0.11s} Bb3 {+3.26/13 0.055s} 37. Nd2 {-1.40/15 0.10s}
Bg8 {+3.13/16 0.14s} 38. Ra1 {-1.60/13 0.11s} Ra8 {+3.05/17 0.090s}
39. Ra4 {-1.69/14 0.11s} b5 {+3.77/17 0.14s} 40. Rd4 {-1.62/13 0.11s}
Kc6 {+5.23/13 0.053s} 41. Nb1 {-1.73/13 0.11s} a4 {+3.66/16 0.17s}
42. Na3 {-1.85/14 0.10s} Nb6 {+3.28/15 0.12s} 43. Rg4 {-2.01/15 0.10s}
Nc4 {+3.91/14 0.047s} 44. Nc2 {-2.16/14 0.10s} Ne5 {+3.83/16 0.15s}
45. Re4 {-1.25/12 0.10s} Nd3 {+3.60/15 0.053s} 46. Na3 {-1.08/14 0.10s}
Kb6 {+4.49/14 0.054s} 47. Re7 {-1.21/13 0.10s} c5 {+4.44/15 0.087s}
48. Ne6 {-1.49/12 0.11s} b4 {+5.11/16 0.12s} 49. cxb4 {-1.63/11 0.099s}
cxb4 {+5.22/16 0.049s} 50. Nc4+ {-2.59/11 0.10s} Kb5 {+5.10/16 0.10s}
51. Nd6+ {-2.46/13 0.10s} Kc6 {+6.90/14 0.044s} 52. Nc4 {-3.36/12 0.11s}
Bxe6 {+7.47/15 0.040s} 53. Rxe6+ {-5.68/12 0.099s} Kc5 {+7.53/15 0.048s}
54. Nb6 {-4.41/12 0.10s} Ra5 {+7.79/16 0.087s} 55. Nd7+ {-3.89/11 0.10s}
Kd4 {+7.64/18 0.15s} 56. Rd6+ {-4.52/13 0.10s} Kc3 {+7.65/17 0.055s}
57. Rc6+ {-4.13/13 0.099s} Kb3 {+7.83/16 0.066s} 58. Rd6 {-5.26/14 0.096s}
Ne5 {+8.21/15 0.068s} 59. Nxe5 {-3.91/12 0.10s} Rxe5 {+7.93/15 0.066s}
60. f4 {-4.69/12 0.10s} Ra5 {+8.63/14 0.097s} 61. Rd3+ {-4.84/10 0.10s}
Kb2 {+8.58/15 0.067s} 62. Rd4 {-5.40/11 0.10s} b3 {+9.60/14 0.064s}
63. Rd2+ {-7.70/11 0.096s} Kc3 {+10.35/15 0.059s} 64. Rd1 {-11.23/12 0.096s}
a3 {+10.85/15 0.053s} 65. Kf2 {-14.14/12 0.10s} a2 {+12.09/15 0.093s}
66. Rd7 {-16.41/11 0.10s} a1=Q {+15.16/14 0.14s} 67. Rc7+ {-18.64/11 0.10s}
Kb2 {+16.71/15 0.063s} 68. Kg3 {-17.10/11 0.10s} Qe1+ {+19.06/13 0.086s}
69. Kf3 {-20.28/13 0.10s} Qd1+ {+20.94/16 0.26s} 70. Ke3 {-19.88/15 0.098s}
Ra4 {+21.20/16 0.041s} 71. g3 {-21.49/13 0.097s} Qd8 {+21.65/17 0.14s}
72. Rxg7 {-22.41/13 0.096s} Qd4+ {+21.45/16 0.056s} 73. Kf3 {-24.31/14 0.10s}
Qxg7 {+22.43/17 0.11s} 74. Kf2 {-24.72/13 0.10s} Qd4+ {+23.66/15 0.046s}
75. Kf3 {-28.09/14 0.10s} Ka1 {+29.73/16 0.055s} 76. Kg4 {-M12/15 0.095s}
b2 {+M9/16 0.11s} 77. Kh4 {-M8/18 0.10s} b1=Q {+M7/21 0.21s}
78. Kg4 {-M6/22 0.10s} Qg7+ {+M5/25 0.23s} 79. Kh3 {-M4/40 0.094s}
Rxf4 {+M3/31 0.16s} 80. gxf4 {-M2/128 0.018s} Qbh7# {+M1/33 0.27s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:30:06.092 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:51.120 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.28/10 0.036s} Bb4 {+0.09/11 0.080s}
6. Bg2 {+0.20/10 0.037s} Bxc3+ {+0.01/12 0.073s} 7. bxc3 {+0.34/15 0.12s}
Bb7 {-0.05/13 0.11s} 8. O-O {+0.56/12 0.12s} O-O {-0.13/13 0.14s}
9. Bb2 {+0.61/10 0.055s} d6 {-0.02/12 0.077s} 10. a4 {+0.24/11 0.12s}
Nbd7 {-0.05/12 0.085s} 11. Qb3 {+0.42/11 0.12s} Rb8 {+0.26/11 0.071s}
12. Qc2 {+0.28/10 0.050s} Be4 {+0.39/13 0.088s} 13. Qd2 {-0.03/11 0.12s}
h6 {+0.37/12 0.14s} 14. e3 {0.00/11 0.12s} Qc8 {+0.98/12 0.096s}
15. Qe2 {-0.06/12 0.12s} Qb7 {+0.92/14 0.082s} 16. Rfe1 {+0.05/10 0.041s}
Nh7 {+1.20/13 0.086s} 17. Rac1 {+0.08/11 0.12s} e5 {+1.32/13 0.10s}
18. h3 {-0.03/12 0.12s} f5 {+1.37/12 0.073s} 19. h4 {-0.03/12 0.12s}
Nhf6 {+1.56/11 0.083s} 20. Ra1 {-0.17/10 0.038s} a5 {+1.67/12 0.092s}
21. Red1 {0.00/13 0.12s} Rf7 {+1.63/10 0.074s} 22. Re1 {-0.10/12 0.12s}
Re7 {+1.65/11 0.11s} 23. Rf1 {-0.10/12 0.12s} Rbe8 {+1.74/11 0.067s}
24. Rad1 {-0.20/11 0.039s} Ng4 {+1.83/12 0.068s} 25. Bc1 {-0.33/11 0.12s}
Qc6 {+1.93/12 0.21s} 26. dxe5 {-0.57/13 0.12s} dxe5 {+2.36/12 0.070s}
27. Rd2 {-0.94/13 0.12s} Nc5 {+3.20/14 0.15s} 28. Bb2 {-1.55/11 0.046s}
Rd7 {+3.52/12 0.094s} 29. Rfd1 {-2.13/14 0.12s} Rxd2 {+4.08/13 0.083s}
30. Rxd2 {-2.37/17 0.12s} Nxa4 {+3.89/13 0.066s} 31. Ba1 {-1.96/15 0.12s}
Nc5 {+3.81/15 0.13s} 32. h5 {-2.20/13 0.039s} a4 {+4.20/14 0.076s}
33. Bb2 {-2.07/15 0.12s} Nb3 {+4.14/15 0.11s} 34. Rd1 {-3.25/14 0.12s}
Na5 {+4.06/14 0.10s} 35. c5 {-2.63/14 0.12s} Qxc5 {+3.90/14 0.073s}
36. Nh4 {-2.38/13 0.070s} Nf6 {+4.02/13 0.073s} 37. Bxe4 {-2.75/11 0.12s}
fxe4 {+5.05/15 0.20s} 38. Qc2 {-3.13/13 0.10s} Nc4 {+5.07/13 0.083s}
39. Bc1 {-2.66/12 0.051s} Qb5 {+5.34/15 0.14s} 40. Qe2 {-3.44/12 0.13s}
Qb3 {+5.48/14 0.081s} 41. Ng6 {-4.00/13 0.12s} b5 {+5.70/14 0.080s}
42. Qf1 {-3.91/11 0.050s} a3 {+6.08/14 0.090s} 43. Bxa3 {-6.07/14 0.12s}
Qxa3 {+5.92/13 0.085s} 44. Nh4 {-6.38/14 0.12s} Nd6 {+6.05/14 0.088s}
45. c4 {-6.14/13 0.12s} bxc4 {+6.68/13 0.10s} 46. Ra1 {-6.85/11 0.041s}
Qd3 {+7.05/14 0.077s} 47. Rd1 {-7.29/13 0.12s} Qxf1+ {+9.16/14 0.10s}
48. Rxf1 {-7.75/15 0.12s} Nxh5 {+9.92/15 0.18s} 49. Ra1 {-7.95/15 0.12s}
Kf7 {+10.42/14 0.089s} 50. Ra7 {-7.58/14 0.037s} Re7 {+10.11/15 0.064s}
51. g4 {-7.76/14 0.12s} Nf6 {+10.66/15 0.088s} 52. Nf5 {-8.50/16 0.12s}
Rd7 {+10.93/15 0.076s} 53. Ng3 {-8.59/13 0.12s} Nxg4 {+11.62/14 0.067s}
54. Ra2 {-8.69/13 0.054s} Nf6 {+11.55/15 0.097s} 55. Ra5 {-8.71/14 0.12s}
Ke6 {+11.84/15 0.11s} 56. Ra6 {-9.01/15 0.12s} Rf7 {+12.11/15 0.10s}
57. Ra5 {-8.89/11 0.039s} Nd5 {+11.86/15 0.14s} 58. Ne2 {-9.61/14 0.12s}
Rf3 {+11.91/14 0.092s} 59. Kg2 {-9.25/13 0.12s} Rf8 {+12.34/16 0.20s}
60. Ng3 {-9.57/14 0.12s} Nb4 {+12.53/16 0.090s} 61. Ra7 {-9.94/12 0.059s}
Rf7 {+13.16/14 0.10s} 62. Kg1 {-10.12/14 0.12s} Nd3 {+13.34/14 0.075s}
63. Ra2 {-10.44/16 0.12s} c5 {+13.50/14 0.11s} 64. Rc2 {-9.90/11 0.039s}
Kd5 {+14.10/15 0.091s} 65. Ne2 {-10.29/14 0.12s} Nb5 {+13.97/16 0.11s}
66. Ng3 {-11.04/14 0.12s} c3 {+14.71/15 0.11s} 67. Nf1 {-11.54/13 0.12s}
Ra7 {+16.35/17 0.074s} 68. Kh2 {-13.68/13 0.040s} Ra1 {+17.19/17 0.11s}
69. Ng3 {-14.79/17 0.12s} Ne1 {+17.09/17 0.065s} 70. Re2 {-15.42/17 0.12s}
c2 {+17.16/18 0.12s} 71. Rxc2 {-15.58/17 0.12s} Nxc2 {+17.76/17 0.17s}
72. Nf5 {-15.68/15 0.039s} Ra7 {+18.27/15 0.096s} 73. Kg3 {-15.98/14 0.12s}
Nd6 {+19.18/16 0.083s} 74. Nxd6 {-16.88/14 0.12s} Kxd6 {+19.78/14 0.086s}
75. f3 {-18.60/13 0.12s} Ra3 {+22.09/15 0.077s} 76. f4 {-19.15/13 0.050s}
Nxe3 {+24.71/15 0.092s} 77. Kh4 {-31.10/15 0.12s} Nf5+ {+M9/18 0.064s}
78. Kg4 {-M8/22 0.12s} Ke6 {+M7/23 0.066s} 79. fxe5 {-M6/27 0.038s}
Rg3+ {+M5/29 0.080s} 80. Kf4 {-M4/128 0.037s} g5+ {+M3/33 0.089s}
81. Kxe4 {-M2/128 0.026s} Re3# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:30:08.046 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:53.246 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.070s} Bb7 {-0.10/9 0.035s}
6. Bg2 {+0.27/13 0.11s} Be7 {-0.20/12 0.039s} 7. O-O {+0.28/14 0.10s}
O-O {-0.07/13 0.12s} 8. Re1 {+0.30/13 0.066s} d5 {+0.01/13 0.12s}
9. cxd5 {+0.25/12 0.084s} exd5 {-0.28/12 0.038s} 10. b3 {+0.16/13 0.070s}
c5 {-0.24/12 0.12s} 11. Bb2 {+0.28/13 0.17s} Nc6 {-0.26/13 0.12s}
12. Rc1 {+0.20/12 0.077s} cxd4 {-0.18/15 0.12s} 13. Nxd4 {+0.36/13 0.10s}
Nxd4 {-0.08/14 0.039s} 14. Bxd4 {+0.35/13 0.082s} Rc8 {+0.08/14 0.12s}
15. Rxc8 {+0.58/13 0.11s} Qxc8 {-0.06/15 0.12s} 16. Qb1 {+0.58/13 0.071s}
Qg4 {-0.10/14 0.12s} 17. e3 {+0.57/13 0.070s} Rc8 {+0.27/9 0.039s}
18. Rc1 {+0.54/13 0.067s} Qe6 {-0.12/11 0.12s} 19. Rxc8+ {+0.70/13 0.10s}
Qxc8 {-0.14/13 0.12s} 20. b4 {+0.53/14 0.093s} Qg4 {-0.01/14 0.12s}
21. Nf3 {+0.80/13 0.085s} Ne4 {+0.01/12 0.039s} 22. Qb3 {+0.65/14 0.15s}
Qc8 {+0.04/13 0.12s} 23. Bf1 {+0.73/13 0.088s} h6 {-0.20/13 0.12s}
24. Qa4 {+0.80/13 0.10s} Bd6 {-0.27/11 0.12s} 25. b5 {+0.66/14 0.17s}
Qc1 {+0.24/11 0.039s} 26. Kg2 {+0.06/13 0.085s} Bc8 {+0.41/13 0.12s}
27. Be2 {-0.02/14 0.13s} Qc7 {-0.10/14 0.12s} 28. Bb2 {+0.52/12 0.085s}
Be7 {-0.30/11 0.12s} 29. Be5 {+0.52/13 0.14s} Qb7 {0.00/11 0.051s}
30. Qc2 {+0.53/12 0.065s} Qd7 {-0.34/11 0.12s} 31. Qc6 {+0.56/13 0.076s}
Bb4 {-0.18/11 0.12s} 32. Bd1 {+0.89/11 0.088s} Qh3+ {+0.13/10 0.079s}
33. Kg1 {+0.33/13 0.10s} Qf5 {-0.55/12 0.12s} 34. Bf4 {+0.49/11 0.076s}
g5 {+0.70/12 0.058s} 35. Nd4 {+1.22/13 0.083s} Qd7 {-0.41/14 0.12s}
36. Be5 {+1.99/13 0.093s} f6 {-1.11/14 0.12s} 37. Bxf6 {+1.72/13 0.075s}
Be1 {-0.75/13 0.044s} 38. f3 {+2.22/13 0.082s} Qxc6 {-1.50/13 0.12s}
39. Nxc6 {+2.59/16 0.11s} Nxf6 {-1.91/16 0.12s} 40. Ne7+ {+2.45/16 0.068s}
Kf7 {-1.92/16 0.12s} 41. Nxc8 {+2.40/16 0.078s} Ke6 {-2.02/15 0.038s}
42. Kf1 {+2.47/17 0.12s} Bb4 {-2.16/14 0.12s} 43. Nxa7 {+2.50/15 0.070s}
Kd6 {-2.29/16 0.12s} 44. a4 {+2.36/15 0.14s} Nd7 {-2.37/14 0.12s}
45. Nc6 {+2.49/14 0.069s} Bc3 {-2.56/13 0.039s} 46. f4 {+2.46/15 0.12s}
Kc5 {-2.49/14 0.12s} 47. Ke2 {+2.31/14 0.096s} gxf4 {-2.53/15 0.12s}
48. gxf4 {+2.20/14 0.079s} Kc4 {-2.65/16 0.12s} 49. Na7 {+2.15/14 0.085s}
d4 {-2.31/12 0.039s} 50. exd4 {+2.13/16 0.082s} Kxd4 {-2.17/15 0.12s}
51. Bc2 {+2.13/14 0.078s} h5 {-2.22/14 0.12s} 52. Kf3 {+2.38/14 0.085s}
Kc4 {-2.44/14 0.12s} 53. Nc8 {+2.18/14 0.086s} Kc5 {-2.21/12 0.038s}
54. Ne7 {+2.31/15 0.15s} Nf6 {-2.37/15 0.13s} 55. Nc6 {+2.19/16 0.071s}
Nd5 {-2.49/15 0.12s} 56. Bb3 {+2.43/15 0.075s} Bd2 {-2.53/15 0.12s}
57. Bxd5 {+2.68/16 0.075s} Kxd5 {-2.76/15 0.039s} 58. Nb8 {+2.55/16 0.11s}
Kd6 {-2.65/15 0.12s} 59. Ke4 {+2.90/18 0.086s} Bc3 {-2.75/18 0.12s}
60. Nc6 {+3.08/18 0.18s} Kc5 {-2.93/16 0.12s} 61. Kf5 {+3.57/16 0.098s}
Bd2 {-2.73/14 0.039s} 62. Ke5 {+3.94/16 0.16s} Bc3+ {-3.72/13 0.12s}
63. Ke6 {+4.15/18 0.10s} h4 {-4.19/18 0.12s} 64. h3 {+4.85/18 0.17s}
Bg7 {-4.77/16 0.12s} 65. f5 {+5.54/17 0.12s} Kc4 {-4.87/16 0.040s}
66. f6 {+5.83/17 0.092s} Bxf6 {-5.89/16 0.12s} 67. Kxf6 {+7.78/16 0.070s}
Kd5 {-13.34/16 0.12s} 68. Kg5 {+9.90/17 0.18s} Kc4 {-8.65/16 0.12s}
69. Kxh4 {+10.08/15 0.071s} Kd5 {-10.89/15 0.061s} 70. Kg5 {+11.27/17 0.088s}
Kd6 {-15.43/17 0.12s} 71. h4 {+13.98/19 0.097s} Kd5 {-21.44/17 0.12s}
72. h5 {+12.59/16 0.086s} Kc5 {-23.04/18 0.072s} 73. h6 {+M19/20 0.20s}
Kc4 {-29.35/18 0.12s} 74. h7 {+M15/20 0.063s} Kb3 {-29.35/17 0.040s}
75. h8=Q {+M13/20 0.10s} Kxa4 {-29.45/16 0.12s} 76. Nd4 {+M11/20 0.079s}
Ka3 {-M8/23 0.12s} 77. Qc8 {+M5/23 0.069s} Kb4 {-M6/31 0.12s}
78. Qc1 {+M5/27 0.081s} Ka4 {-M4/104 0.039s} 79. Qb2 {+M3/33 0.12s}
Ka5 {-M2/128 0.017s} 80. Qa3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:30:06.780 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:55.559 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/12 0.13s} a6 {-0.16/13 0.11s}
6. O-O {+0.39/13 0.12s} d6 {-0.26/15 0.12s} 7. e3 {+0.30/13 0.11s}
Nf6 {-0.02/13 0.12s} 8. d4 {+0.38/13 0.079s} Bg4 {-0.32/13 0.12s}
9. h3 {+0.49/12 0.061s} Bxf3 {+0.02/13 0.11s} 10. Qxf3 {+0.24/13 0.14s}
Nd7 {-0.09/13 0.11s} 11. Rd1 {+0.39/13 0.12s} cxd4 {-0.09/12 0.12s}
12. exd4 {+0.75/13 0.079s} Bxd4 {-0.22/13 0.12s} 13. Bh6 {+0.76/12 0.056s}
Nde5 {-0.14/13 0.12s} 14. Qe2 {+0.87/10 0.042s} Qd7 {-0.10/11 0.11s}
15. Rac1 {+1.01/12 0.068s} Rg8 {-0.41/12 0.11s} 16. b4 {+1.85/13 0.049s}
Bxc3 {-0.59/11 0.11s} 17. Rxc3 {+1.59/13 0.067s} g5 {-0.77/13 0.10s}
18. c5 {+1.46/13 0.15s} Qe6 {-0.66/13 0.11s} 19. cxd6 {+1.36/12 0.062s}
exd6 {-0.65/14 0.11s} 20. b5 {+2.17/13 0.069s} axb5 {-1.20/14 0.099s}
21. Qxb5 {+1.99/14 0.096s} Qxh6 {-1.26/15 0.11s} 22. Qxb7 {+2.02/13 0.064s}
Rd8 {-1.31/15 0.11s} 23. Bxc6+ {+1.79/14 0.069s} Kf8 {-1.33/16 0.11s}
24. Bg2 {+1.85/14 0.053s} Kg7 {-1.30/15 0.11s} 25. Qe4 {+1.76/15 0.12s}
Rc8 {-0.82/13 0.11s} 26. Qd4 {+1.79/14 0.073s} Qe6 {-1.02/14 0.11s}
27. a4 {+2.01/14 0.056s} Rxc3 {-1.11/14 0.11s} 28. Qxc3 {+1.40/14 0.052s}
Rc8 {-1.39/14 0.11s} 29. Qd2 {+1.82/14 0.059s} Qg6 {-0.94/12 0.10s}
30. a5 {+1.87/15 0.085s} Rc2 {-2.27/12 0.11s} 31. Qxd6 {+1.52/14 0.055s}
Qf5 {-1.40/12 0.10s} 32. Qd4 {+2.78/13 0.057s} Rc4 {-1.83/14 0.11s}
33. Qb6 {+2.51/14 0.20s} Rc2 {-1.94/11 0.097s} 34. a6 {+3.57/14 0.094s}
Nf3+ {-2.95/12 0.11s} 35. Bxf3 {+3.76/15 0.058s} Qxf3 {-3.48/14 0.10s}
36. Qd4+ {+3.60/15 0.074s} Qf6 {-3.03/13 0.10s} 37. Qxf6+ {+3.74/15 0.085s}
Kxf6 {-3.00/16 0.098s} 38. Ra1 {+4.14/16 0.10s} Rc8 {-3.06/18 0.11s}
39. a7 {+4.00/16 0.056s} Ra8 {-2.77/16 0.10s} 40. Kg2 {+4.18/17 0.063s}
Ke5 {-3.05/16 0.11s} 41. Kf3 {+3.99/17 0.093s} h5 {-3.14/15 0.097s}
42. Ra5+ {+4.25/16 0.067s} Kd6 {-3.05/19 0.11s} 43. g4 {+5.40/16 0.083s}
h4 {-3.39/15 0.098s} 44. Ke4 {+6.18/17 0.054s} Kc6 {-4.21/18 0.10s}
45. Kf5 {+8.23/17 0.14s} Kb6 {-4.92/17 0.10s} 46. Ra2 {+8.68/17 0.14s}
Rxa7 {-5.76/15 0.11s} 47. Rxa7 {+12.23/20 0.069s} Kc5 {-12.39/15 0.10s}
48. Rxf7 {+18.07/18 0.13s} Kd6 {-15.69/15 0.10s} 49. Rh7 {+23.31/20 0.11s}
Kd5 {-21.33/15 0.096s} 50. Re7 {+20.61/18 0.087s} Kd6 {-22.25/16 0.10s}
51. Kf6 {+23.87/19 0.072s} Kc5 {-24.59/16 0.10s} 52. Kxg5 {+23.74/18 0.084s}
Kd6 {-M24/17 0.10s} 53. Kf6 {+M19/21 0.16s} Kc6 {-M18/20 0.10s}
54. g5 {+M15/21 0.069s} Kb5 {-M14/19 0.10s} 55. g6 {+M11/21 0.12s}
Kc4 {-M12/20 0.10s} 56. g7 {+M11/21 0.097s} Kc5 {-M10/19 0.10s}
57. g8=Q {+M9/21 0.10s} Kd4 {-M8/20 0.10s} 58. Rc7 {+M7/24 0.21s}
Kd3 {-M6/28 0.10s} 59. Qa2 {+M5/30 0.17s} Ke4 {-M4/128 0.091s}
60. Qe2+ {+M3/40 0.21s} Kf4 {-M2/128 0.016s}
61. Qe3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:30:17.376 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:56.591 Central Daylight Time"]
[Opening "English"]
[PlyCount "218"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {+0.25/12 0.057s}
6. b3 {-0.11/11 0.11s} O-O {+0.18/11 0.057s} 7. Bb2 {-0.24/13 0.12s}
e6 {+0.47/12 0.072s} 8. Ba3 {-0.51/11 0.12s} b6 {+0.42/11 0.070s}
9. e3 {-0.39/12 0.11s} d5 {+0.76/10 0.069s} 10. d4 {-0.28/12 0.11s}
Ba6 {+0.65/11 0.16s} 11. Nge2 {-0.26/10 0.11s} Nb4 {+0.80/11 0.070s}
12. Nb5 {-0.75/11 0.12s} Qd7 {+0.79/12 0.18s} 13. dxc5 {-1.00/12 0.12s}
bxc5 {+1.20/11 0.074s} 14. Nec3 {-1.07/13 0.12s} dxc4 {+1.36/11 0.047s}
15. Qxd7 {-1.41/11 0.11s} Nxd7 {+1.30/13 0.088s} 16. Bxa8 {-2.03/13 0.11s}
Rxa8 {+1.14/14 0.14s} 17. O-O {-1.49/15 0.11s} Bxb5 {+1.30/14 0.075s}
18. Nxb5 {-1.07/15 0.11s} Bxa1 {+1.19/14 0.067s} 19. Rxa1 {-1.21/16 0.11s}
Ne5 {+1.08/14 0.097s} 20. Bxb4 {-0.75/14 0.099s} cxb4 {+1.44/14 0.053s}
21. bxc4 {-1.67/14 0.11s} Nxc4 {+1.04/15 0.20s} 22. Rc1 {-0.36/15 0.11s}
Ne5 {+1.06/14 0.049s} 23. Rc5 {-0.25/16 0.11s} Nd3 {+1.66/14 0.046s}
24. Rc7 {-0.02/16 0.11s} a5 {+1.68/14 0.044s} 25. Nd6 {-1.23/14 0.11s}
a4 {+2.86/14 0.045s} 26. h5 {-2.34/11 0.10s} b3 {+6.01/13 0.046s}
27. a3 {-2.71/12 0.099s} Rb8 {+5.09/15 0.16s} 28. Nc4 {-5.39/13 0.11s}
gxh5 {+5.14/14 0.056s} 29. Nd2 {-4.85/16 0.11s} Rb5 {+5.10/15 0.071s}
30. Rc4 {-4.11/13 0.10s} b2 {+6.14/15 0.053s} 31. Kf1 {-4.58/14 0.099s}
b1=Q+ {+6.65/14 0.072s} 32. Nxb1 {-5.19/17 0.11s} Rxb1+ {+6.62/15 0.056s}
33. Ke2 {-5.19/17 0.10s} Ne5 {+6.60/15 0.14s} 34. Rxa4 {-5.12/16 0.11s}
Kg7 {+6.96/16 0.15s} 35. Ra5 {-5.04/13 0.11s} Rb2+ {+7.48/15 0.085s}
36. Kf1 {-5.41/16 0.11s} Ng4 {+7.42/16 0.063s} 37. Rxh5 {-5.73/15 0.099s}
Kg6 {+7.39/17 0.062s} 38. Rh4 {-6.13/16 0.11s} h5 {+8.32/16 0.063s}
39. Kg1 {-6.17/16 0.11s} Ra2 {+7.62/16 0.068s} 40. e4 {-6.49/15 0.11s}
Rxa3 {+7.68/18 0.088s} 41. Kg2 {-6.35/17 0.10s} Ra2 {+7.63/17 0.061s}
42. Kg1 {-6.39/17 0.11s} Ra4 {+7.61/20 0.11s} 43. e5 {-6.49/16 0.10s}
Ra3 {+7.65/18 0.090s} 44. Kg2 {-6.59/19 0.11s} Ra2 {+7.76/19 0.094s}
45. Kg1 {-6.79/18 0.10s} Nxe5 {+7.75/16 0.060s} 46. Re4 {-6.99/16 0.097s}
Nd3 {+7.92/18 0.072s} 47. f3 {-7.01/17 0.11s} Kf6 {+7.92/18 0.12s}
48. Re3 {-6.80/15 0.10s} Ne5 {+8.01/17 0.11s} 49. Rc3 {-6.40/16 0.10s}
Ng6 {+7.92/16 0.11s} 50. Kf1 {-6.64/13 0.096s} Ne7 {+8.28/14 0.059s}
51. Kg1 {-7.24/14 0.10s} Nf5 {+8.15/14 0.066s} 52. f4 {-7.31/15 0.10s}
h4 {+8.82/17 0.18s} 53. g4 {-7.42/15 0.099s} Ng3 {+8.66/15 0.17s}
54. Rf3 {-7.73/14 0.10s} Ne2+ {+8.82/15 0.069s} 55. Kf1 {-7.37/15 0.097s}
h3 {+8.92/17 0.19s} 56. Rxh3 {-7.37/15 0.10s} Nxf4 {+8.92/16 0.065s}
57. Rh8 {-7.51/16 0.10s} Ng6 {+8.93/15 0.075s} 58. Rd8 {-7.40/14 0.10s}
Ra4 {+8.94/16 0.072s} 59. Ke2 {-7.56/15 0.10s} Rxg4 {+8.93/15 0.082s}
60. Kf2 {-7.56/14 0.10s} Rb4 {+8.95/13 0.081s} 61. Rd7 {-7.66/15 0.11s}
Rb3 {+8.88/16 0.29s} 62. Ra7 {-7.76/13 0.097s} Nf4 {+8.87/17 0.14s}
63. Ra6 {-7.95/13 0.10s} Nd5 {+8.86/18 0.14s} 64. Ra7 {-7.89/15 0.10s}
Kg6 {+8.86/19 0.085s} 65. Ra6 {-7.97/15 0.10s} Rb2+ {+8.87/17 0.072s}
66. Kf3 {-7.89/14 0.095s} Rb4 {+8.86/17 0.063s} 67. Kf2 {-7.94/16 0.10s}
Ne7 {+8.86/17 0.064s} 68. Kg2 {-7.87/13 0.10s} Nf5 {+8.86/17 0.12s}
69. Kh3 {-7.75/12 0.10s} Kf6 {+8.86/19 0.13s} 70. Ra5 {-7.88/13 0.10s}
Rd4 {+8.85/19 0.12s} 71. Ra3 {-7.82/14 0.10s} Kg6 {+8.85/18 0.12s}
72. Ra8 {-7.87/14 0.10s} Ne7 {+8.86/18 0.076s} 73. Ra7 {-7.94/15 0.10s}
Nd5 {+8.86/19 0.075s} 74. Ra6 {-7.96/17 0.10s} Rc4 {+8.85/20 0.10s}
75. Ra8 {-8.01/16 0.10s} Ne7 {+8.85/20 0.091s} 76. Ra7 {-7.97/13 0.10s}
Kf6 {+8.85/20 0.091s} 77. Kg3 {-7.97/14 0.10s} Nf5+ {+8.85/19 0.076s}
78. Kf2 {-7.86/11 0.096s} Rb4 {+8.85/18 0.057s} 79. Ra5 {-7.79/12 0.096s}
Rf4+ {+8.85/19 0.091s} 80. Ke2 {-7.81/13 0.096s} Kg6 {+8.84/18 0.096s}
81. Kd3 {-7.37/14 0.095s} Rd4+ {+8.84/17 0.069s} 82. Kc3 {-7.71/15 0.10s}
Rh4 {+8.84/17 0.090s} 83. Kd3 {-7.53/14 0.10s} Kf6 {+8.84/21 0.13s}
84. Ra6 {-7.71/13 0.10s} Rb4 {+8.83/17 0.12s} 85. Kc3 {-7.71/13 0.10s}
Rf4 {+8.83/17 0.074s} 86. Kb3 {-7.96/14 0.097s} Ne7 {+8.82/13 0.10s}
87. Kc3 {-8.10/17 0.10s} Nd5+ {+8.82/17 0.063s} 88. Kd2 {-8.19/18 0.10s}
Rg4 {+8.79/17 0.30s} 89. Ra7 {-8.07/17 0.10s} Re4 {+8.79/17 0.083s}
90. Kd3 {-8.08/16 0.10s} Rb4 {+8.79/18 0.12s} 91. Ra1 {-8.32/12 0.11s}
e5 {+9.34/13 0.11s} 92. Ra6+ {-8.44/13 0.10s} Kf5 {+9.53/13 0.092s}
93. Ke2 {-8.59/13 0.10s} e4 {+9.77/13 0.079s} 94. Ra7 {-8.72/14 0.10s}
f6 {+10.17/13 0.058s} 95. Ra5 {-8.90/13 0.10s} Ke5 {+10.44/14 0.078s}
96. Kf2 {-9.06/13 0.099s} Rb2+ {+10.96/13 0.058s} 97. Kg3 {-9.46/14 0.10s}
f5 {+11.04/15 0.053s} 98. Ra8 {-9.75/13 0.10s} f4+ {+11.43/16 0.055s}
99. Kg4 {-10.03/14 0.10s} Rg2+ {+12.89/16 0.10s} 100. Kh4 {-11.87/12 0.099s}
e3 {+13.75/14 0.065s} 101. Kh3 {-17.51/12 0.10s} f3 {+15.24/18 0.079s}
102. Re8+ {-23.41/14 0.094s} Kf5 {+13.31/18 0.091s} 103. Rf8+ {-21.72/13 0.10s}
Nf6 {+M13/26 0.091s} 104. Rb8 {-11.88/14 0.10s} e2 {+M11/28 0.085s}
105. Rb3 {-12.33/13 0.11s} Kf4 {+M9/34 0.19s} 106. Rb1 {-M18/13 0.097s}
Ne4 {+M7/36 0.17s} 107. Rh1 {-M6/35 0.093s} e1=Q {+M5/63 0.17s}
108. Rxe1 {-M4/128 0.033s} Ng5+ {+M3/128 0.031s} 109. Kh4
Rh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C24"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:30:26.065 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:58.466 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "271"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.35/14 0.083s} a5 {-0.16/16 0.23s}
6. a4 {+0.25/15 0.12s} Bb4+ {-0.22/14 0.071s} 7. c3 {+0.50/16 0.10s}
Bd6 {-0.31/16 0.13s} 8. O-O {+0.30/18 0.23s} dxe4 {-0.21/17 0.26s}
9. dxe4 {+0.27/17 0.14s} O-O {-0.11/16 0.050s} 10. Bg5 {+0.17/16 0.27s}
Bc7 {-0.12/17 0.12s} 11. Nbd2 {+0.15/14 0.14s} Qe7 {-0.11/17 0.41s}
12. Nh4 {+0.48/16 0.20s} Na6 {-0.42/16 0.14s} 13. Qf3 {+0.44/16 0.12s}
Rd8 {-0.53/16 0.15s} 14. Rad1 {+0.54/15 0.10s} Nc5 {-0.56/16 0.18s}
15. Bc2 {+0.51/16 0.072s} h6 {-0.33/18 0.18s} 16. Nf5 {+0.53/16 0.055s}
Bxf5 {-0.57/16 0.047s} 17. Bxf6 {+0.37/17 0.060s} Qxf6 {-0.29/17 0.043s}
18. exf5 {+0.26/17 0.12s} Rd5 {-0.37/18 0.20s} 19. Ne4 {+0.23/18 0.16s}
Nxe4 {-0.28/16 0.046s} 20. Bxe4 {+0.28/18 0.18s} Rd6 {-0.25/15 0.040s}
21. Rxd6 {+0.37/16 0.074s} Qxd6 {-0.31/16 0.068s} 22. Rd1 {+0.80/15 0.058s}
Qe7 {-0.92/16 0.068s} 23. f6 {+0.76/16 0.054s} Qxf6 {-0.86/16 0.060s}
24. Rd7 {+0.72/17 0.094s} Qxf3 {-1.21/16 0.071s} 25. gxf3 {+0.70/15 0.051s}
Rc8 {-0.88/17 0.098s} 26. Bc2 {+0.72/17 0.096s} b5 {-0.81/18 0.13s}
27. axb5 {+0.58/16 0.11s} cxb5 {-0.80/17 0.058s} 28. Bb3 {+0.60/16 0.074s}
Bb6 {-0.82/15 0.043s} 29. Rxf7 {+0.60/16 0.11s} Kh7 {-0.75/15 0.13s}
30. Rb7 {+0.66/17 0.36s} Rc6 {-0.77/17 0.087s} 31. h4 {+0.63/14 0.051s}
h5 {-0.68/15 0.069s} 32. Re7 {+0.63/14 0.089s} b4 {-0.34/15 0.10s}
33. cxb4 {+0.79/15 0.070s} axb4 {-0.40/17 0.19s} 34. Rxe5 {+0.62/16 0.10s}
g6 {-0.41/16 0.12s} 35. Re4 {+0.26/15 0.27s} Rc1+ {-0.39/17 0.14s}
36. Kg2 {+0.43/16 0.085s} Bc5 {-0.54/17 0.066s} 37. Re2 {+0.39/17 0.15s}
Bd4 {-0.60/16 0.14s} 38. Re7+ {+0.35/13 0.080s} Kh6 {-0.64/16 0.053s}
39. Bg8 {+0.35/14 0.063s} Bg7 {-0.65/17 0.14s} 40. b3 {+0.59/18 0.15s}
Rc8 {-0.65/20 0.12s} 41. Bc4 {+0.72/17 0.070s} Rf8 {-0.64/16 0.060s}
42. Bd3 {+0.65/18 0.095s} Bd4 {-0.60/14 0.046s} 43. Bc2 {+0.61/18 0.19s}
Rf6 {-0.76/20 0.12s} 44. Be4 {+0.60/18 0.14s} Rd6 {-0.76/18 0.059s}
45. Kg3 {+0.60/14 0.042s} Rf6 {-0.68/16 0.044s} 46. Re8 {+0.59/18 0.13s}
Bc3 {-0.76/18 0.073s} 47. Kg2 {+0.58/18 0.14s} Rd6 {-0.76/20 0.26s}
48. f4 {+0.86/13 0.031s} Rf6 {-0.79/16 0.094s} 49. Kf3 {+0.95/15 0.10s}
Bd2 {-0.86/19 0.15s} 50. f5 {+0.83/16 0.083s} gxf5 {-0.79/19 0.088s}
51. Bd3 {+0.93/17 0.15s} Bc3 {-0.88/20 0.16s} 52. Rb8 {+0.86/15 0.042s}
Kg6 {-0.76/19 0.064s} 53. Rb5 {+0.85/18 0.087s} Bd2 {-0.79/16 0.040s}
54. Kg2 {+0.85/18 0.064s} Bc3 {-0.96/21 0.14s} 55. Kg3 {+0.80/18 0.092s}
Bd2 {-0.86/21 0.17s} 56. Rd5 {+0.80/18 0.074s} Bc3 {-0.86/22 0.054s}
57. Kf3 {+0.79/20 0.17s} Bb2 {-0.77/20 0.055s} 58. Kf4 {+0.79/18 0.16s}
Bc1+ {-0.75/19 0.093s} 59. Kg3 {+0.77/18 0.11s} Bb2 {-0.75/20 0.073s}
60. Bc2 {+0.77/17 0.082s} Bc1 {-0.75/20 0.072s} 61. Bb1 {+0.77/19 0.14s}
Bb2 {-0.75/22 0.079s} 62. Kf4 {+0.70/18 0.032s} Bc1+ {-0.75/18 0.051s}
63. Kf3 {+0.68/19 0.048s} Bb2 {-0.70/19 0.057s} 64. Bc2 {+0.77/18 0.040s}
Bc1 {-0.70/18 0.063s} 65. Kg3 {+0.70/20 0.093s} Bb2 {-0.67/19 0.067s}
66. Kf4 {+0.59/18 0.11s} Bc1+ {-0.67/19 0.060s} 67. Kf3 {+0.59/20 0.050s}
Bb2 {-0.67/22 0.14s} 68. Bd3 {+0.59/20 0.11s} Bc3 {-0.71/17 0.061s}
69. Ke3 {+0.58/18 0.099s} Bb2 {-0.66/18 0.065s} 70. Ra5 {+0.49/19 0.12s}
Bc1+ {-0.67/21 0.21s} 71. Ke2 {+0.49/19 0.065s} Bb2 {-0.60/21 0.081s}
72. Rb5 {+0.49/21 0.12s} Bc3 {-0.60/22 0.17s} 73. Ke3 {+0.49/21 0.15s}
Re6+ {-0.56/20 0.060s} 74. Kf3 {+0.49/19 0.038s} Rf6 {-0.54/19 0.077s}
75. Bc2 {+0.49/18 0.047s} Bd2 {-0.54/20 0.16s} 76. Bb1 {+0.49/19 0.082s}
Bc3 {-0.54/20 0.062s} 77. Ke3 {+0.49/20 0.058s} Re6+ {-0.54/19 0.058s}
78. Kf4 {+0.74/15 0.041s} Bd2+ {-0.52/21 0.20s} 79. Kf3 {+0.75/17 0.055s}
Rf6 {-0.66/22 0.095s} 80. Rd5 {+0.49/18 0.062s} Bc1 {-0.64/21 0.10s}
81. Rd4 {+0.49/18 0.090s} Rb6 {-0.62/19 0.077s} 82. Kg2 {+0.49/20 0.13s}
Bb2 {-0.46/16 0.059s} 83. Rd5 {+0.49/19 0.047s} Rf6 {-0.51/21 0.060s}
84. Bd3 {+0.49/21 0.13s} Rf7 {-0.51/18 0.21s} 85. Rc5 {+0.49/19 0.13s}
Bd4 {-0.54/18 0.074s} 86. Ra5 {+0.47/20 0.10s} Rf6 {-0.61/19 0.19s}
87. Kg3 {+0.49/19 0.10s} Bb2 {-0.52/19 0.091s} 88. Kf4 {+0.47/21 0.15s}
Bc1+ {-0.64/19 0.080s} 89. Kf3 {+0.47/18 0.046s} Bb2 {-0.56/19 0.062s}
90. Bc2 {+0.47/18 0.051s} Bc3 {-0.63/20 0.11s} 91. Kf4 {+0.49/19 0.18s}
Bd2+ {-0.50/21 0.10s} 92. Kg3 {+0.42/19 0.060s} Bc3 {-0.46/21 0.064s}
93. Rb5 {+0.39/20 0.11s} Rf8 {-0.46/19 0.054s} 94. Rd5 {+0.38/18 0.089s}
Bb2 {-0.55/18 0.058s} 95. f3 {+0.38/19 0.063s} Rf6 {-0.47/17 0.073s}
96. Kf2 {+0.47/19 0.092s} Rf8 {-0.43/20 0.30s} 97. Bd3 {+0.38/22 0.19s}
Bc3 {-0.43/20 0.086s} 98. Bb1 {+0.38/22 0.16s} Rf7 {-0.43/19 0.077s}
99. Rb5 {+0.38/22 0.28s} Rf6 {-0.30/21 0.21s} 100. Bd3 {+0.38/19 0.063s}
Bd4+ {-0.34/17 0.062s} 101. Kf1 {+0.37/22 0.13s} Bc3 {-0.30/19 0.070s}
102. Rc5 {+0.37/21 0.038s} Rf7 {-0.30/22 0.11s} 103. Bc2 {+0.36/20 0.12s}
Rf6 {-0.43/20 0.10s} 104. Rd5 {+0.36/21 0.10s} Rf8 {-0.38/21 0.056s}
105. Bb1 {+0.36/19 0.061s} Rf6 {-0.53/24 0.17s} 106. Ra5 {+0.36/20 0.047s}
Rf7 {-0.43/22 0.097s} 107. Kf2 {+0.36/20 0.083s} Bd4+ {-0.53/20 0.12s}
108. Kg2 {+0.33/18 0.043s} Bc3 {-0.51/23 0.13s} 109. Kf1 {+0.39/18 0.057s}
Rf8 {-0.49/22 0.15s} 110. Bd3 {+0.33/20 0.11s} Rf7 {-0.48/23 0.15s}
111. Rd5 {+0.45/18 0.11s} Rf6 {-0.50/20 0.10s} 112. Bb1 {+0.38/19 0.069s}
Rf7 {-0.43/19 0.048s} 113. Kf2 {+0.29/17 0.061s} Rf8 {-0.45/19 0.062s}
114. Bd3 {+0.29/19 0.19s} Rf7 {-0.44/19 0.098s} 115. Bc2 {+0.29/20 0.18s}
Bb2 {-0.39/19 0.063s} 116. Ke3 {+0.28/16 0.14s} Bc1+ {-0.29/17 0.057s}
117. Ke2 {+0.35/17 0.094s} Bb2 {-0.23/18 0.042s} 118. f4 {+0.39/17 0.10s}
Bc3 {-0.18/16 0.094s} 119. Rd1 {+0.33/16 0.12s} Kh6 {-0.33/18 0.19s}
120. Kf3 {+0.25/17 0.22s} Rf6 {-0.36/17 0.048s} 121. Rg1 {+0.42/17 0.10s}
Bd2 {-0.47/19 0.22s} 122. Bd3 {+0.35/16 0.044s} Bc3 {-0.33/18 0.083s}
123. Rg8 {+0.32/18 0.20s} Be1 {-0.41/17 0.074s} 124. Bb5 {+0.38/17 0.085s}
Rd6 {-0.37/17 0.074s} 125. Rh8+ {+0.28/17 0.17s} Kg6 {-0.25/18 0.11s}
126. Be8+ {+0.21/16 0.14s} Kg7 {-0.24/18 0.16s} 127. Rxh5 {+0.20/16 0.066s}
Rd3+ {-0.21/17 0.21s} 128. Ke2 {+0.19/15 0.029s} Rxb3 {-0.21/16 0.051s}
129. Rg5+ {+0.18/16 0.15s} Kf6 {-0.01/14 0.037s} 130. h5 {+0.31/14 0.053s}
Rg3 {0.00/17 0.073s} 131. Bg6 {+1.12/20 0.083s} Rxg5 {0.00/21 0.074s}
132. fxg5+ {+1.22/19 0.038s} Kxg5 {-0.06/22 0.079s} 133. Kxe1 {+1.25/20 0.058s}
b3 {-0.07/22 0.051s} 134. Kd2 {+1.29/20 0.064s} b2 {-0.07/21 0.048s}
135. Kc2 {+1.50/20 0.043s} f4 {-0.07/22 0.058s}
136. Kxb2 {+1.65/23 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:30:12.626 Central Daylight Time"]
[GameStartTime "2023-05-21T01:29:59.029 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.25/13 0.082s} Bd6 {-0.27/15 0.25s}
6. Nc3 {+0.35/14 0.077s} O-O {-0.35/16 0.22s} 7. O-O {+0.20/16 0.21s}
dxe4 {+0.04/15 0.074s} 8. Nxe4 {+0.02/15 0.12s} Nxe4 {-0.06/16 0.077s}
9. dxe4 {-0.02/15 0.095s} a5 {-0.01/15 0.049s} 10. c3 {-0.01/17 0.38s}
Bg4 {0.00/16 0.25s} 11. h3 {+0.17/15 0.15s} Bh5 {-0.08/15 0.055s}
12. Qd3 {+0.08/16 0.27s} Bc7 {+0.02/15 0.099s} 13. Qe2 {+0.25/17 0.17s}
Nd7 {+0.19/15 0.13s} 14. Rd1 {+0.30/16 0.11s} a4 {0.00/15 0.14s}
15. Bc2 {+0.23/14 0.048s} f6 {-0.28/15 0.27s} 16. Be3 {+0.26/15 0.10s}
Qe7 {+0.12/14 0.10s} 17. b4 {+0.28/13 0.044s} Rfd8 {-0.04/16 0.24s}
18. Rab1 {+0.10/15 0.20s} Kh8 {-0.52/15 0.22s} 19. a3 {+0.18/14 0.19s}
Qe6 {+0.02/15 0.12s} 20. Ng5 {+0.16/16 0.19s} Qe8 {+0.04/16 0.059s}
21. Nf3 {-0.07/20 0.14s} Qe6 {-0.03/20 0.17s} 22. b5 {-0.01/14 0.063s}
c5 {+0.06/13 0.10s} 23. Rd5 {+0.15/15 0.14s} Bf7 {+0.47/11 0.034s}
24. b6 {-0.04/14 0.12s} Bxb6 {-0.10/16 0.14s} 25. Qb5 {+0.83/14 0.044s}
Ra5 {+0.02/16 0.037s} 26. Qb2 {+0.83/14 0.055s} Ra6 {+0.02/17 0.13s}
27. Rbd1 {-0.01/15 0.16s} Qe7 {+0.06/15 0.059s} 28. R5d2 {+0.04/15 0.13s}
g6 {+0.02/15 0.18s} 29. Nh2 {+0.78/12 0.037s} h5 {-0.18/14 0.14s}
30. Nf1 {+0.19/15 0.15s} Kg7 {-0.08/14 0.061s} 31. Qb5 {+0.31/16 0.13s}
Be8 {-0.22/14 0.042s} 32. Rd5 {+0.92/15 0.11s} f5 {-0.35/15 0.17s}
33. Bg5 {-0.40/12 0.045s} Nf6 {-0.17/13 0.055s} 34. Qb2 {+0.28/13 0.086s}
Rxd5 {-0.42/16 0.13s} 35. Rxd5 {+0.23/14 0.041s} Bc6 {-0.30/13 0.029s}
36. Bd3 {+0.78/15 0.095s} c4 {-0.01/18 0.18s} 37. Bxc4 {+0.68/16 0.081s}
Bxd5 {+0.03/17 0.051s} 38. exd5 {+0.87/16 0.049s} Qc7 {-0.02/17 0.061s}
39. Bxa6 {+0.43/16 0.098s} bxa6 {-0.02/17 0.069s} 40. c4 {+0.52/16 0.095s}
Bd4 {-0.64/17 0.20s} 41. Qb4 {+0.21/16 0.18s} Ne4 {-0.62/17 0.13s}
42. Be3 {+0.31/16 0.064s} Bc3 {-0.09/15 0.056s} 43. Qb1 {+0.20/16 0.10s}
Bd4 {-0.23/14 0.064s} 44. Qd3 {+0.38/16 0.15s} Bxe3 {-0.05/14 0.063s}
45. fxe3 {+0.18/15 0.052s} Qc5 {-0.30/16 0.19s} 46. Kh2 {+0.40/14 0.038s}
Qd6 {+0.02/15 0.13s} 47. Nd2 {+0.07/16 0.089s} Nf2 {-0.01/14 0.037s}
48. Qc3 {+1.09/16 0.068s} Nd1 {-0.61/16 0.16s} 49. Qc1 {+0.95/15 0.063s}
Nxe3 {-0.09/16 0.054s} 50. Ne4 {+0.07/18 0.17s} Nf1+ {-0.13/16 0.092s}
51. Qxf1 {+0.08/18 0.058s} fxe4 {-0.01/18 0.13s} 52. Qc1 {+0.07/19 0.14s}
Qc5 {-0.07/18 0.15s} 53. Qg5 {+0.04/17 0.044s} e3 {-0.04/16 0.043s}
54. Qxe5+ {+0.03/16 0.041s} Kh7 {-0.07/16 0.050s} 55. Qe6 {+0.03/18 0.22s}
Qxc4 {-0.05/15 0.071s} 56. Kg3 {+0.03/15 0.050s} Qc5 {-0.04/16 0.19s}
57. d6 {+0.06/18 0.10s} e2 {-0.05/18 0.15s} 58. Qf7+ {+0.02/24 0.14s}
Kh6 {+0.07/21 0.092s} 59. Qf8+ {-0.01/24 0.060s} Kh7 {+0.01/21 0.025s}
60. Qf7+ {-0.06/28 0.24s} Kh8 {+0.02/19 0.037s} 61. Qf6+ {+0.06/19 0.073s}
Kh7 {-0.07/22 0.20s} 62. Qe7+ {0.00/19 0.047s} Kh8 {+0.16/18 0.15s}
63. Qf8+ {-0.04/24 0.21s} Kh7 {+0.06/1 0s}
64. Qf7+ {+0.03/31 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:30:19.643 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:00.654 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be2 {+0.18/10 0.036s} Qb6 {-0.51/13 0.12s}
6. Nxc6 {+0.54/11 0.057s} bxc6 {-0.35/14 0.12s} 7. O-O {+0.16/12 0.12s}
Qb8 {-0.51/14 0.12s} 8. Nc3 {+0.51/11 0.039s} Bd6 {-0.43/12 0.11s}
9. h3 {+0.36/13 0.12s} Nf6 {-0.30/14 0.12s} 10. Qd3 {+0.24/13 0.12s}
a5 {-0.13/13 0.12s} 11. Na4 {+0.21/13 0.12s} O-O {-0.13/14 0.12s}
12. c4 {+0.39/13 0.038s} Ba6 {-0.18/12 0.12s} 13. Be3 {+0.32/13 0.12s}
Bh2+ {-0.15/13 0.11s} 14. Kh1 {+0.20/15 0.12s} Bf4 {-0.33/13 0.11s}
15. b3 {+0.43/12 0.12s} Qe5 {-0.31/13 0.11s} 16. Nc5 {+0.58/12 0.060s}
Bxe3 {-0.52/14 0.11s} 17. Qxe3 {+0.58/16 0.12s} d6 {-1.49/12 0.10s}
18. Nxa6 {+0.76/15 0.12s} Rxa6 {-0.78/13 0.10s} 19. c5 {+0.72/14 0.039s}
Ra7 {-0.43/15 0.11s} 20. cxd6 {+0.44/14 0.12s} Rd7 {-0.49/15 0.10s}
21. Bf3 {+0.90/14 0.12s} Rxd6 {-0.45/15 0.11s} 22. Rad1 {+0.51/13 0.12s}
Rfd8 {+0.14/13 0.11s} 23. Rxd6 {+0.17/14 0.039s} Rxd6 {+0.08/14 0.11s}
24. Kg1 {+0.11/13 0.12s} Nd7 {+0.22/14 0.11s} 25. Qa7 {+0.19/15 0.12s}
g6 {+0.43/13 0.11s} 26. Qc7 {-0.14/12 0.12s} Kg7 {+0.76/13 0.11s}
27. h4 {+0.10/10 0.040s} Rd2 {+0.87/13 0.10s} 28. Qd8 {-0.22/13 0.12s}
Qc3 {+1.33/13 0.10s} 29. h5 {-0.92/15 0.12s} Ne5 {+1.59/13 0.11s}
30. Qb8 {-1.05/14 0.12s} Nxf3+ {+2.41/13 0.11s} 31. gxf3 {-1.65/13 0.071s}
Qxf3 {+2.33/13 0.098s} 32. Qe5+ {-1.90/13 0.12s} Kh6 {+2.90/13 0.11s}
33. hxg6 {-2.11/11 0.039s} Kxg6 {+2.88/13 0.11s} 34. Kh2 {-2.53/13 0.12s}
Rxf2+ {+3.37/14 0.10s} 35. Rxf2 {-3.11/14 0.12s} Qxf2+ {+3.17/15 0.11s}
36. Kh1 {-3.10/14 0.12s} c5 {+3.85/13 0.11s} 37. Qd6 {-3.21/11 0.042s}
Qh4+ {+3.86/12 0.11s} 38. Kg1 {-3.28/14 0.12s} Qxe4 {+4.04/15 0.11s}
39. Qg3+ {-3.49/12 0.12s} Kf6 {+3.94/14 0.10s} 40. Qf2+ {-3.48/13 0.12s}
Qf5 {+4.09/14 0.11s} 41. Qe1 {-3.23/10 0.040s} Qg5+ {+3.89/15 0.10s}
42. Kf1 {-3.35/13 0.12s} Qf4+ {+3.74/12 0.10s} 43. Kg2 {-3.15/14 0.12s}
Qb4 {+3.95/13 0.10s} 44. Qf2+ {-3.36/13 0.12s} Ke7 {+3.92/14 0.11s}
45. Qg3 {-3.46/12 0.042s} Qd2+ {+4.03/12 0.10s} 46. Kg1 {-3.45/13 0.12s}
Kd7 {+4.05/12 0.11s} 47. Qf3 {-3.26/12 0.12s} Qe1+ {+4.08/11 0.10s}
48. Kg2 {-3.09/14 0.12s} f5 {+4.29/12 0.11s} 49. Qb7+ {-3.29/11 0.040s}
Kd6 {+3.84/11 0.10s} 50. Qxh7 {-3.15/11 0.12s} Qe2+ {+3.73/12 0.11s}
51. Kg3 {-3.19/13 0.12s} Qg4+ {+3.85/12 0.10s} 52. Kf2 {-3.14/14 0.12s}
Qd4+ {+3.83/12 0.10s} 53. Kf3 {-3.14/11 0.041s} c4 {+3.82/12 0.10s}
54. Qh2+ {-3.14/11 0.12s} Kd7 {+3.84/14 0.10s} 55. bxc4 {-3.25/12 0.12s}
Qe4+ {+4.11/12 0.11s} 56. Kf2 {-3.45/12 0.12s} Qxc4 {+3.98/12 0.11s}
57. Qh7+ {-3.55/11 0.039s} Kc6 {+3.94/12 0.10s} 58. Qh1+ {-3.07/11 0.13s}
Kc5 {+4.14/13 0.10s} 59. Qb1 {-3.15/12 0.12s} a4 {+4.04/13 0.10s}
60. a3 {-3.14/13 0.12s} Qd4+ {+3.88/11 0.10s} 61. Kf1 {-3.05/11 0.039s}
f4 {+3.99/11 0.10s} 62. Qb8 {-3.11/12 0.12s} Qd1+ {+3.87/12 0.10s}
63. Kg2 {-3.10/11 0.12s} Qe2+ {+3.85/13 0.10s} 64. Kh3 {-3.09/13 0.12s}
Qh5+ {+3.15/11 0.12s} 65. Kg2 {-3.00/13 0.041s} Qg4+ {+3.49/11 0.10s}
66. Kf2 {-2.99/13 0.12s} Qg3+ {+3.18/12 0.10s} 67. Kf1 {-2.99/14 0.12s}
Qd3+ {+3.19/12 0.097s} 68. Kg2 {-2.99/13 0.040s} Qd5+ {+3.09/12 0.10s}
69. Kg1 {-2.69/14 0.12s} Qc4 {+3.71/13 0.10s} 70. Kf2 {-2.99/12 0.12s}
Kd5 {+3.81/12 0.10s} 71. Qb7+ {-3.13/10 0.12s} Qc6 {+3.66/12 0.10s}
72. Qb1 {-3.20/10 0.040s} Qc5+ {+3.86/11 0.10s} 73. Kg2 {-3.26/11 0.12s}
Kc6 {+3.63/12 0.099s} 74. Qb8 {-3.25/12 0.12s} Qg5+ {+3.60/11 0.10s}
75. Kf2 {-3.15/13 0.12s} Qg3+ {+3.61/12 0.099s} 76. Kf1 {-3.15/12 0.040s}
Qxa3 {+3.71/14 0.10s} 77. Qa8+ {-2.32/13 0.12s} Kc7 {+3.74/14 0.10s}
78. Qa5+ {-3.20/12 0.12s} Kd6 {+4.14/13 0.099s} 79. Qd8+ {-3.14/14 0.12s}
Ke5 {+4.23/13 0.10s} 80. Qh8+ {-3.14/13 0.039s} Kd5 {+4.39/15 0.099s}
81. Qa8+ {-3.44/13 0.12s} Kd4 {+4.35/13 0.099s} 82. Qa7+ {-3.45/12 0.12s}
Kc3 {+4.42/14 0.10s} 83. Qc7+ {-3.57/12 0.12s} Kb2 {+5.12/12 0.10s}
84. Qe5+ {-3.67/11 0.039s} Qc3 {+5.60/12 0.10s} 85. Qxe6 {-4.73/11 0.12s}
a3 {+6.08/11 0.10s} 86. Qe2+ {-4.82/13 0.12s} Qc2 {+7.40/12 0.10s}
87. Qe5+ {-5.75/13 0.12s} Kb1 {+8.20/14 0.099s} 88. Qb5+ {-11.63/12 0.051s}
Kc1 {+13.28/15 0.092s} 89. Kg1 {-12.12/13 0.12s} a2 {+13.88/14 0.096s}
90. Qe5 {-13.70/13 0.12s} Qb1 {+14.53/13 0.10s} 91. Qc3+ {-13.70/12 0.039s}
Kd1 {+14.58/13 0.095s} 92. Kf2 {-13.86/13 0.12s} a1=Q {+14.93/12 0.10s}
93. Qe1+ {-14.31/13 0.12s} Kc2 94. Qe2+ {-14.12/14 0.12s} Kc3 {+15.23/12 0.095s}
95. Qe5+ {-14.32/12 0.040s} Kd3 {+15.23/12 0.10s} 96. Qf5+ {-14.11/13 0.12s}
Kd4 {+15.96/13 0.10s}
97. Qxf4+ {-14.42/14 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:30:15.548 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:06.593 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.16/13 0.12s} bxc6 {-0.13/11 0.035s}
6. Bd3 {+0.13/14 0.12s} Nf6 {-0.25/11 0.049s} 7. O-O {+0.25/14 0.11s}
Qc7 {0.00/14 0.12s} 8. c3 {+0.20/13 0.11s} Rb8 {+0.20/13 0.12s}
9. f4 {+0.18/12 0.10s} d5 {+0.04/13 0.068s} 10. e5 {+0.31/13 0.12s}
Ne4 {+0.16/14 0.12s} 11. Kh1 {+0.11/15 0.12s} Nc5 {+0.42/13 0.041s}
12. Bc2 {-0.08/14 0.12s} a5 {+0.26/14 0.12s} 13. Nd2 {-0.09/13 0.12s}
Be7 {+0.39/13 0.12s} 14. c4 {+0.12/13 0.10s} O-O {+0.20/14 0.12s}
15. b3 {-0.19/13 0.11s} Rd8 {+0.20/11 0.039s} 16. Qf3 {-0.23/13 0.11s}
d4 {+0.24/12 0.12s} 17. Ne4 {0.00/12 0.10s} Nxe4 {-0.07/11 0.12s}
18. Bxe4 {0.00/12 0.11s} c5 {-0.05/14 0.12s} 19. Bd2 {+0.05/13 0.11s}
h6 {-0.01/11 0.039s} 20. Rab1 {+0.28/12 0.10s} Bb7 {-0.26/13 0.12s}
21. Bxb7 {+0.37/13 0.11s} Qxb7 {-0.21/17 0.12s} 22. Qg4 {+0.14/13 0.11s}
d3 {-0.21/11 0.12s} 23. f5 {+0.01/13 0.11s} Rd4 {-0.67/12 0.055s}
24. Qh3 {+0.62/12 0.10s} exf5 {-0.36/13 0.12s} 25. Qxf5 {+0.52/14 0.10s}
Bf8 {-1.04/13 0.12s} 26. e6 {+1.33/13 0.11s} f6 {-1.25/11 0.063s}
27. Qg6 {+1.26/12 0.11s} Kh8 {-1.24/12 0.12s} 28. Rf4 {+1.47/13 0.11s}
Rxf4 {-0.85/14 0.12s} 29. Bxf4 {+1.48/14 0.11s} Rd8 {-0.75/13 0.039s}
30. Re1 {+1.29/14 0.11s} Qb4 {-0.15/13 0.12s} 31. Rg1 {+1.28/12 0.10s}
d2 {-0.66/15 0.12s} 32. Rd1 {+0.66/14 0.11s} Qc3 {-0.22/14 0.12s}
33. h3 {+1.40/14 0.11s} Be7 {-0.73/12 0.048s} 34. Bxh6 {+2.92/15 0.11s}
gxh6 {0.00/16 0.12s} 35. Qxh6+ {0.00/17 0.11s} Kg8 {0.00/19 0.12s}
36. Qg6+ {0.00/16 0.10s} Kh8 {0.00/18 0.040s} 37. Qh5+ {0.00/17 0.11s}
Kg7 {0.00/21 0.12s} 38. Qf7+ {0.00/19 0.11s} Kh6 {0.00/21 0.12s}
39. Qxe7 {0.00/14 0.097s} Qe5 {-0.10/21 0.12s} 40. Qxd8 {0.00/22 0.11s}
Qe1+ {0.00/21 0.040s} 41. Rxe1 {0.00/22 0.11s} dxe1=Q+ {0.00/23 0.12s} 42. Kh2
Qe5+ {0.00/25 0.12s} 43. g3 {0.00/24 0.11s} Qe2+ {0.00/26 0.12s}
44. Kh1 {0.00/26 0.11s} Qe1+ {0.00/24 0.039s} 45. Kg2 {0.00/28 0.11s}
Qe2+ {0.00/27 0.12s} 46. Kh1 {0.00/36 0.10s} Qe1+ {0.00/26 0.12s}
47. Kg2 {0.00/43 0.11s} Qe2+ {0.00/29 0.12s}
48. Kh1 {0.00/37 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:19.424 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:07.108 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qc7 {book}
4. O-O {book} Nf6 {book} 5. Bxc6 {+0.45/13 0.10s} Qxc6 {-0.85/16 0.11s}
6. e5 {+0.74/13 0.063s} Nd5 {-1.03/16 0.11s} 7. c4 {+0.34/13 0.14s}
Nc7 {-1.04/15 0.12s} 8. d4 {+0.35/14 0.12s} e6 {-1.07/15 0.061s}
9. Be3 {+0.67/13 0.11s} b6 {-1.01/13 0.051s} 10. Qe2 {+0.67/14 0.15s}
Bb7 {-0.49/15 0.14s} 11. dxc5 {+0.34/14 0.12s} bxc5 {-0.80/15 0.12s}
12. Nc3 {+0.34/14 0.088s} d5 {-0.28/14 0.068s} 13. exd6 {+0.18/13 0.073s}
Bxd6 {+0.04/15 0.11s} 14. Rad1 {+0.11/14 0.087s} O-O {+0.21/15 0.061s}
15. Rd2 {+0.14/14 0.10s} Rfe8 {+0.25/16 0.17s} 16. Rfd1 {+0.16/12 0.098s}
Bf8 {+0.34/14 0.065s} 17. h3 {+0.20/14 0.16s} e5 {+0.15/15 0.12s}
18. Nd5 {+0.33/13 0.090s} h6 {+0.49/15 0.11s} 19. b3 {+0.23/14 0.16s}
a5 {+0.26/16 0.29s} 20. Nh4 {+0.17/12 0.038s} Ne6 {+0.27/14 0.10s}
21. Qh5 {-0.63/11 0.12s} Nd4 {+1.12/13 0.078s} 22. Bxd4 {-0.58/13 0.15s}
exd4 {+2.05/13 0.054s} 23. Nf5 {-1.09/13 0.097s} Re6 {+2.08/14 0.12s}
24. Re2 {-0.94/12 0.054s} Rae8 {+1.71/14 0.10s} 25. Ng3 {-0.88/11 0.052s}
Qd6 {+2.03/16 0.30s} 26. Rxe6 {-1.07/12 0.059s} Qxe6 {+1.61/16 0.16s}
27. Nf4 {-1.24/13 0.062s} Qd7 {+1.95/15 0.074s} 28. Qg4 {-1.21/14 0.099s}
Qd6 {+1.76/16 0.27s} 29. Nf5 {-1.00/12 0.074s} Qf6 {+1.73/15 0.070s}
30. Ng3 {-1.32/11 0.047s} a4 {+1.84/14 0.12s} 31. bxa4 {-1.00/12 0.19s}
Bc8 {+1.87/14 0.10s} 32. Qf3 {-1.34/13 0.066s} Qa6 {+1.97/14 0.098s}
33. Rc1 {-1.49/14 0.096s} Bb7 {+1.99/14 0.054s} 34. Nd5 {-1.23/12 0.042s}
Re5 {+2.53/15 0.10s} 35. Qf4 {-1.33/13 0.060s} Qe6 {+2.49/17 0.12s}
36. a5 {-1.71/13 0.062s} Bxd5 {+2.69/15 0.062s} 37. cxd5 {-1.73/12 0.043s}
Rxd5 {+2.91/16 0.078s} 38. Nf1 {-1.71/13 0.10s} Rd8 {+2.05/17 0.26s}
39. Qc7 {-1.68/14 0.052s} Ra8 {+2.04/19 0.17s} 40. Nd2 {-2.04/14 0.069s}
Bd6 {+2.49/18 0.20s} 41. Qb7 {-1.61/16 0.059s} Rb8 {+2.18/16 0.056s}
42. Qe4 {-1.18/13 0.053s} Qxa2 {+2.05/16 0.073s} 43. Nc4 {-1.21/14 0.083s}
Bc7 {+2.13/15 0.045s} 44. Ne5 {-1.18/14 0.060s} f5 {+3.77/17 0.18s}
45. Qxf5 {-1.56/13 0.060s} Rf8 {+4.41/18 0.080s} 46. Qe4 {-1.86/13 0.087s}
Qxf2+ {+4.63/16 0.047s} 47. Kh1 {-3.79/14 0.078s} Qe3 {+4.96/17 0.056s}
48. Qxe3 {-2.50/17 0.11s} dxe3 {+5.20/17 0.044s} 49. Nf3 {-2.44/14 0.054s}
Bxa5 {+5.76/17 0.057s} 50. Rc2 {-2.83/15 0.087s} Rxf3 {+5.87/20 0.068s}
51. gxf3 {-5.80/19 0.072s} Bd2 {+6.08/20 0.042s} 52. Rxc5 {-6.18/20 0.069s}
e2 {+6.26/21 0.048s} 53. Re5 {-6.37/21 0.089s} e1=Q+ {+6.99/21 0.087s}
54. Rxe1 {-7.24/21 0.27s} Bxe1 {+7.51/19 0.050s} 55. Kg2 {-7.26/19 0.058s}
Kf7 {+7.73/21 0.11s} 56. Kf1 {-7.34/19 0.081s} Bh4 {+8.28/19 0.060s}
57. f4 {-7.49/21 0.059s} Kg6 {+9.06/21 0.093s} 58. Ke2 {-7.49/20 0.059s}
Kf5 {+9.39/19 0.048s} 59. Ke3 {-7.61/19 0.056s} Bg3 {+9.39/23 0.051s}
60. Kf3 {-7.88/20 0.076s} Bxf4 {+12.49/24 0.091s} 61. Kf2 {-8.19/19 0.071s}
Kg5 {+13.32/21 0.11s} 62. Kf3 {-8.19/18 0.059s} Be5 {+14.05/20 0.060s}
63. Ke4 {-11.35/21 0.29s} Bg3 {+15.22/19 0.087s} 64. Kf3 {-14.16/22 0.29s}
Kh4 {+16.74/20 0.066s} 65. Ke4 {-14.16/20 0.15s} g5 {+17.46/20 0.093s}
66. Kf5 {-11.99/16 0.065s} Bf4 {+18.85/21 0.056s} 67. Kf6 {-13.14/16 0.049s}
Kxh3 {+19.01/20 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:19.784 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:07.499 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qc7 {book}
4. O-O {book} Nf6 {book} 5. Re1 {+1.00/16 0.16s} e5 {-0.51/12 0.051s}
6. c3 {+0.94/16 0.17s} a6 {-0.37/13 0.064s} 7. Bf1 {+1.10/14 0.059s}
Bd6 {-0.55/14 0.15s} 8. d4 {+1.45/14 0.055s} cxd4 {-0.60/15 0.087s}
9. cxd4 {+1.73/15 0.086s} O-O {-0.65/15 0.065s} 10. d5 {+1.66/16 0.11s}
Nd4 {-0.61/15 0.13s} 11. Nxd4 {+1.91/15 0.089s} exd4 {-0.83/12 0.044s}
12. g3 {+1.99/15 0.10s} h6 {-0.75/13 0.087s} 13. Bg2 {+2.16/15 0.13s}
Re8 {-0.62/13 0.085s} 14. a3 {+1.90/15 0.15s} b5 {-1.21/12 0.10s}
15. Qxd4 {+1.78/15 0.095s} Bc5 {-0.94/13 0.067s} 16. Qd1 {+1.82/17 0.091s}
d6 {-0.92/13 0.051s} 17. Be3 {+1.78/17 0.15s} Ng4 {-0.75/15 0.13s}
18. Bxc5 {+2.02/17 0.070s} Qxc5 {-0.84/16 0.087s} 19. Re2 {+1.80/17 0.13s}
Ne5 {-1.08/13 0.081s} 20. h3 {+1.84/17 0.066s} a5 {-0.75/13 0.054s}
21. Nd2 {+1.82/16 0.12s} Qb6 {-0.74/13 0.10s} 22. Nb3 {+2.06/14 0.071s}
b4 {-0.65/12 0.052s} 23. Qd4 {+2.96/14 0.060s} Qxd4 {-1.92/14 0.17s}
24. Nxd4 {+3.43/14 0.082s} Bd7 {-2.37/14 0.16s} 25. f4 {+3.33/16 0.090s}
Nd3 {-2.34/13 0.092s} 26. axb4 {+3.31/16 0.32s} axb4 {-2.23/13 0.060s}
27. Rd1 {+3.43/16 0.11s} Nc5 {-2.35/14 0.058s} 28. e5 {+3.38/15 0.065s}
Ra2 {-2.39/15 0.25s} 29. e6 {+3.66/14 0.089s} Ba4 {-2.54/11 0.054s}
30. Rc1 {+3.90/13 0.060s} g6 {-2.60/13 0.10s} 31. f5 {+3.95/15 0.082s}
fxe6 {-2.84/13 0.069s} 32. dxe6 {+4.61/17 0.12s} Nb3 {-3.11/14 0.13s}
33. Nxb3 {+5.09/16 0.050s} Bxb3 {-3.33/12 0.056s} 34. e7 {+5.23/17 0.14s}
d5 {-3.83/12 0.047s} 35. f6 {+5.44/16 0.063s} Kf7 {-3.92/14 0.19s}
36. Rc6 {+5.64/14 0.068s} Bc4 {-4.74/13 0.14s} 37. Rd2 {+5.92/15 0.094s}
b3 {-4.52/12 0.12s} 38. Kf2 {+6.48/15 0.11s} Ra5 {-5.15/11 0.078s}
39. g4 {+6.92/15 0.098s} g5 {-5.17/13 0.18s} 40. Ke3 {+7.24/14 0.068s}
Ra2 {-5.33/14 0.17s} 41. Rd6 {+7.44/15 0.058s} Ra1 {-5.88/13 0.065s}
42. R2xd5 {+8.54/14 0.085s} Re1+ {-7.25/12 0.16s} 43. Kd4 {+9.77/15 0.096s}
Rc8 {-7.67/14 0.13s} 44. Rd8 {+9.99/16 0.060s} Bxd5 {-7.69/14 0.042s}
45. Bxd5+ {+10.36/16 0.091s} Kxf6 {-7.85/14 0.048s} 46. Rxc8 {+10.25/17 0.060s}
Kxe7 {-8.07/15 0.14s} 47. Rb8 {+10.54/16 0.085s} Re2 {-8.08/15 0.062s}
48. Rxb3 {+11.01/16 0.082s} Kd7 {-8.15/16 0.084s} 49. Rb7+ {+11.97/15 0.087s}
Kd6 {-8.97/16 0.20s} 50. Rb6+ {+12.17/15 0.053s} Kc7 {-8.90/14 0.081s}
51. Rc6+ {+12.27/16 0.073s} Kd7 {-9.74/13 0.10s} 52. b3 {+12.21/17 0.070s}
h5 {-9.23/13 0.050s} 53. gxh5 {+12.59/18 0.099s} Rf2 {-10.22/14 0.22s}
54. h6 {+14.31/15 0.12s} Rf4+ {-11.40/13 0.13s} 55. Kc5 {+15.24/16 0.069s}
Kd8 {-13.23/16 0.14s} 56. b4 {+17.41/16 0.10s} Rf8 {-13.78/16 0.20s}
57. b5 {+18.50/15 0.059s} Rh8 {-16.02/15 0.099s} 58. b6 {+22.87/19 0.10s}
Rf8 {-18.83/15 0.12s} 59. h7 {+26.46/18 0.054s} g4 {-22.63/15 0.13s}
60. hxg4 {+33.96/19 0.075s} Ke7 {-23.13/13 0.035s} 61. Rc7+ {+46.02/19 0.076s}
Kf6 {-23.34/14 0.070s} 62. Rf7+ {+M21/19 0.066s} Rxf7 {-19.72/15 0.063s}
63. h8=Q+ {+M13/20 0.098s} Ke7 {-23.11/16 0.057s} 64. b7 {+M7/33 0.21s}
Rh7 {-M6/23 0.038s} 65. Qe5+ {+M5/55 0.25s} Kd8 {-M4/46 0.034s}
66. b8=Q+ {+M3/128 0.093s} Kd7 {-M4/1 0s}
67. Qbe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:30:17.001 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:07.812 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.19/12 0.095s} Re8 {0.00/16 0.30s}
6. O-O {-0.04/13 0.056s} e4 {+0.32/17 0.20s} 7. Nd4 {+0.46/13 0.054s}
Nc6 {+0.18/18 0.15s} 8. Nc2 {-0.24/13 0.10s} Bxc3 {+0.19/17 0.091s}
9. dxc3 {-0.29/14 0.19s} h6 {+0.25/16 0.080s} 10. Ne3 {+0.15/13 0.069s}
d6 {+0.36/17 0.19s} 11. Qc2 {+0.25/12 0.050s} a5 {+0.52/15 0.11s}
12. Rd1 {+0.13/13 0.15s} Ne5 {+0.40/14 0.25s} 13. Bxe4 {+0.07/13 0.054s}
Nxe4 {-0.02/13 0.081s} 14. Qxe4 {+0.29/13 0.070s} a4 {+0.22/14 0.054s}
15. f3 {+0.51/12 0.047s} Bd7 {+0.24/15 0.14s} 16. Qc2 {+0.24/12 0.086s}
Be6 {0.00/14 0.22s} 17. Qe4 {0.00/16 0.15s} Qd7 {+0.15/15 0.19s}
18. c5 {+0.20/13 0.055s} Qb5 {+1.28/14 0.051s} 19. cxd6 {+0.38/13 0.072s}
Qxe2 {+3.82/13 0.055s} 20. Qc2 {-3.57/13 0.14s} Qxf3 {+4.22/15 0.12s}
21. Qg2 {-4.53/14 0.13s} Qh5 {+4.21/15 0.13s} 22. dxc7 {-5.52/12 0.069s}
Rac8 {+4.61/15 0.059s} 23. g4 {-3.90/14 0.081s} Nxg4 {+4.40/15 0.076s}
24. Nxg4 {-4.15/14 0.063s} Bxg4 {+4.45/14 0.057s} 25. Bxh6 {-4.29/12 0.047s}
a3 {+4.24/15 0.17s} 26. h3 {-3.93/13 0.053s} Qxh6 {+4.37/14 0.22s}
27. hxg4 {-4.53/12 0.069s} Rxc7 {+4.63/14 0.098s} 28. Re1 {-3.60/13 0.070s}
Re3 {+4.62/14 0.043s} 29. g5 {-4.72/13 0.12s} Qb6 {+5.84/14 0.053s}
30. Rxe3 {-7.62/12 0.062s} Qxe3+ {+6.99/13 0.073s} 31. Qf2 {-7.39/16 0.16s}
axb2 {+7.14/14 0.10s} 32. Re1 {-8.23/14 0.13s} Qxg5+ {+7.94/14 0.057s}
33. Qg2 {-8.11/14 0.050s} Qc1 {+7.81/14 0.064s} 34. Qe4 {-9.37/14 0.12s}
Qxc3 {+7.90/13 0.051s} 35. Qe8+ {-9.61/14 0.092s} Kh7 {+7.90/1 0s}
36. Qe4+ {-10.81/14 0.20s} g6 {+8.90/13 0.065s} 37. Rf1 {-10.80/16 0.11s}
Qg3+ {+9.98/14 0.076s} 38. Qg2 {-17.78/16 0.17s} Qe3+ {+11.34/16 0.089s}
39. Kh2 {-20.64/14 0.059s} Qe5+ {+12.03/15 0.059s} 40. Qg3 {-24.10/15 0.084s}
Rc2+ {+21.96/16 0.064s} 41. Kh3 {-26.80/17 0.057s} Qe6+ {+36.34/15 0.059s}
42. Qg4 {-43.48/15 0.19s} b1=Q {+M15/20 0.16s} 43. Rxf7+ {-M16/15 0.094s}
Qxf7 {+M13/23 0.25s} 44. Qh4+ {-M12/20 0.068s} Kg7 {+M11/23 0.050s}
45. Qd4+ {-M10/22 0.056s} Qf6 {+M9/24 0.052s} 46. Qd7+ {-M8/24 0.058s}
Kh6 {+M7/28 0.17s} 47. Qg7+ {-M6/21 0.047s} Kxg7 {+M5/28 0.14s}
48. a3 {-M4/30 0.047s} Qbf1+ {+M3/34 0.33s} 49. Kg3 {-M2/128 0.014s}
Q6f4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "18.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A22"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:30:15.361 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:09.062 Central Daylight Time"]
[Opening "English"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.09/15 0.12s} Re8 {+0.27/12 0.076s}
6. O-O {+0.06/14 0.099s} c6 {+0.06/14 0.069s} 7. d3 {-0.08/16 0.32s}
h6 {+0.04/13 0.049s} 8. e4 {-0.06/15 0.13s} d6 {-0.05/12 0.064s}
9. h3 {-0.05/16 0.39s} Be6 {0.00/13 0.12s} 10. Bd2 {-0.30/14 0.24s}
Ba5 {+0.06/12 0.12s} 11. Kh2 {-0.12/14 0.20s} a6 {+0.01/11 0.074s}
12. b3 {+0.06/13 0.14s} Nbd7 {0.00/10 0.065s} 13. Ng1 {+0.33/15 0.13s}
Nc5 {-0.10/11 0.081s} 14. Qc2 {+0.33/13 0.050s} b5 {-0.20/12 0.23s}
15. f4 {-0.02/14 0.14s} bxc4 {+0.04/12 0.088s} 16. bxc4 {+0.33/12 0.027s}
exf4 {+0.55/12 0.089s} 17. Bxf4 {+0.14/15 0.16s} Rc8 {+0.75/11 0.054s}
18. Nce2 {-0.27/14 0.13s} d5 {+0.31/12 0.068s} 19. Rad1 {+0.14/13 0.079s}
Qe7 {+0.11/13 0.13s} 20. e5 {+0.17/14 0.087s} Nfd7 {-0.06/12 0.050s}
21. d4 {+0.07/14 0.086s} Ne4 {+0.20/13 0.042s} 22. c5 {+0.04/14 0.13s}
Rb8 {+0.02/13 0.068s} 23. g4 {-0.39/13 0.12s} Bc7 {+0.15/14 0.16s}
24. Qa4 {-0.07/12 0.069s} Rb5 {+0.03/12 0.094s} 25. Qxa6 {+0.04/15 0.10s}
Nb8 {-0.09/13 0.060s} 26. Qa4 {+0.03/14 0.027s} Ra5 {-0.01/13 0.075s}
27. Qb3 {+0.06/16 0.086s} Nd7 {-0.07/13 0.073s} 28. Qb7 {+0.01/17 0.098s}
Nb8 {+0.03/15 0.057s} 29. Qb2 {+0.03/17 0.14s} Nd7 {+0.01/15 0.17s}
30. Qb7 {-0.03/22 0.15s} Nb8 {+0.03/21 0.16s} 31. Qb2 {-0.01/20 0.12s}
Nd7 {+0.04/20 0.19s} 32. Qb7 {-0.02/21 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:25.753 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:13.657 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.75/13 0.12s} g6 {-0.93/15 0.13s}
6. c5 {+0.84/13 0.10s} Nd5 {-0.95/17 0.11s} 7. Bc4 {+0.65/15 0.12s}
Bg7 {-1.13/16 0.23s} 8. Nc3 {+0.72/13 0.11s} c6 {-0.93/15 0.14s}
9. O-O {+0.72/13 0.11s} Be6 {-0.95/14 0.048s} 10. Ng5 {+1.41/13 0.12s}
Nxc3 {-1.02/17 0.083s} 11. Nxe6 {+1.36/14 0.10s} Nxd1 {-1.05/18 0.23s}
12. Nxd8 {+1.31/14 0.11s} Nxb2 {-1.23/18 0.24s} 13. Bxf7+ {+1.24/13 0.11s}
Kxd8 {-1.07/18 0.061s} 14. Bxb2 {+1.29/15 0.11s} Na6 {-1.05/17 0.064s}
15. Rab1 {+1.45/13 0.11s} Bf6 {-1.11/15 0.24s} 16. Bc3 {+1.49/12 0.11s}
Rb8 {-0.86/13 0.079s} 17. Be6 {+1.60/13 0.10s} b6 {-0.80/13 0.10s}
18. cxb6 {+0.95/13 0.11s} axb6 {-0.08/13 0.054s} 19. Bd2 {+0.93/13 0.10s}
Nc7 {-0.02/14 0.050s} 20. d5 {+1.24/13 0.11s} Nxe6 {+0.87/14 0.074s}
21. dxe6 {+1.23/14 0.10s} Be5 {+0.56/15 0.079s} 22. Rfe1 {+0.69/14 0.11s}
Bd6 {+1.50/14 0.067s} 23. g3 {+0.68/14 0.11s} Kc7 {+1.95/15 0.062s}
24. Re4 {+0.44/13 0.11s} Ra8 {+1.98/17 0.15s} 25. a4 {+0.45/13 0.11s}
Rhf8 {+1.97/16 0.061s} 26. Kg2 {+0.26/13 0.12s} c5 {+1.93/16 0.21s}
27. f4 {+0.20/11 0.11s} Ra6 {+1.90/18 0.28s} 28. Rc1 {+0.32/12 0.10s}
Rfa8 {+2.02/18 0.10s} 29. Rcc4 {-0.32/13 0.11s} b5 {+1.74/18 0.14s}
30. axb5 {-0.49/14 0.10s} Ra2 {+1.68/17 0.070s} 31. Re2 {-0.68/13 0.10s}
Kb6 {+1.72/16 0.051s} 32. Rc1 {-0.78/13 0.11s} R8a3 {+2.13/16 0.060s}
33. Rf2 {-1.01/11 0.097s} Kxb5 {+2.31/17 0.19s} 34. h4 {-1.24/13 0.11s}
c4 {+2.59/16 0.15s} 35. Bc3 {-1.48/14 0.11s} Rxf2+ {+3.15/15 0.071s}
36. Kxf2 {-1.72/15 0.11s} Bc5+ {+3.44/14 0.053s} 37. Kg2 {-1.68/14 0.10s}
h5 {+3.48/15 0.049s} 38. Be5 {-1.35/12 0.11s} Re3 {+3.67/15 0.076s}
39. Rb1+ {-1.38/12 0.099s} Bb4 {+3.55/16 0.084s} 40. Kf2 {-1.38/13 0.11s}
Rd3 {+3.18/16 0.13s} 41. Ke2 {-1.83/14 0.11s} Ra3 {+3.22/16 0.063s}
42. Rf1 {-1.82/12 0.10s} Rxg3 {+2.86/16 0.19s} 43. f5 {-2.25/14 0.10s}
Rg4 {+3.00/17 0.058s} 44. fxg6 {-2.45/14 0.10s} Rxg6 {+4.04/15 0.045s}
45. Ke3 {-3.12/13 0.096s} Rxe6 {+4.95/14 0.044s} 46. Kd4 {-4.27/13 0.11s}
c3 {+4.86/17 0.16s} 47. Rc1 {-3.05/15 0.11s} Ba3 {+5.80/17 0.078s}
48. Rc2 {-3.68/13 0.10s} Kb4 {+6.54/17 0.072s} 49. Bf4 {-4.33/13 0.10s}
Rc6 {+6.80/15 0.054s} 50. Kd5 {-5.00/13 0.10s} Rc5+ {+7.21/14 0.069s}
51. Ke6 {-5.26/14 0.11s} Kb3 {+7.30/13 0.044s} 52. Rf2 {-5.10/13 0.10s}
Rc6+ {+9.31/16 0.15s} 53. Kd5 {-5.18/16 0.10s} Rf6 {+9.14/17 0.092s}
54. Be3 {-5.55/14 0.11s} Rxf2 {+11.50/16 0.062s} 55. Bxf2 {-6.89/15 0.10s}
Bc1 {+12.05/16 0.12s} 56. Bc5 {-14.21/12 0.099s} c2 {+13.19/16 0.11s}
57. Bxe7 {-15.07/12 0.10s} Bd2 {+13.38/17 0.086s} 58. Kc6 {-15.86/14 0.10s}
c1=Q+ {+13.77/14 0.049s} 59. Kd7 {-16.00/13 0.098s} Qc4 {+15.34/15 0.064s}
60. Bg5 {-19.65/13 0.10s} Qf7+ {+20.17/17 0.076s} 61. Kc6 {-22.85/14 0.097s}
Bxg5 {+21.96/19 0.049s}
62. hxg5 {-32.43/14 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:29.206 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:16.376 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+1.16/15 0.12s} Bf5 {-0.85/12 0.12s}
6. Be2 {+1.54/16 0.33s} h6 {-0.84/12 0.12s} 7. Nc3 {+1.57/16 0.42s}
e6 {-0.64/14 0.12s} 8. Qb3 {+1.66/16 0.19s} Qc8 {-0.90/13 0.11s}
9. O-O {+1.64/17 0.14s} Be7 {-0.67/12 0.12s} 10. Bf4 {+1.26/15 0.20s}
O-O {-0.76/12 0.12s} 11. Nb5 {+1.54/15 0.13s} Bd8 {-0.31/12 0.12s}
12. Rfd1 {+1.74/15 0.13s} a6 {-0.74/11 0.11s} 13. Nc3 {+1.51/12 0.035s}
Be7 {-0.64/12 0.11s} 14. Rac1 {+1.51/14 0.067s} Nc6 {-0.59/12 0.11s}
15. a3 {+1.46/15 0.10s} Re8 {-0.85/11 0.11s} 16. h3 {+1.74/14 0.095s}
Na5 {-0.81/12 0.11s} 17. Qa2 {+1.84/14 0.11s} Bf6 {-0.93/13 0.11s}
18. Ne5 {+2.34/14 0.12s} Rd8 {-1.12/14 0.11s} 19. d5 {+2.42/13 0.036s}
c5 {-0.78/12 0.11s} 20. Ng4 {+2.56/13 0.048s} Bh4 {-0.98/11 0.11s}
21. Ne3 {+3.45/13 0.052s} exd5 {-2.06/11 0.11s} 22. Ncxd5 {+5.99/15 0.065s}
Nxd5 {-2.52/12 0.10s} 23. cxd5 {+3.70/15 0.095s} b5 {-1.60/12 0.098s}
24. b4 {+6.01/16 0.083s} Nb7 {-3.43/12 0.10s} 25. bxc5 {+6.56/16 0.12s}
Nxc5 {-4.04/13 0.11s} 26. Bf3 {+7.25/14 0.092s} Bf6 {-3.77/12 0.11s}
27. d6 {+7.71/14 0.083s} Be6 {-4.42/13 0.099s} 28. Qb1 {+8.30/13 0.045s}
Rb8 {-5.02/12 0.11s} 29. Nd5 {+8.94/15 0.073s} Bh4 {-6.74/12 0.11s}
30. Ne7+ {+9.65/15 0.055s} Bxe7 {-7.01/13 0.11s} 31. dxe7 {+9.93/16 0.055s}
Rd7 {-6.95/13 0.11s} 32. Rxd7 {+9.90/15 0.069s} Qxd7 {-6.44/14 0.10s}
33. Bxb8 {+10.10/15 0.053s} Qxe7 {-6.79/15 0.11s} 34. Rd1 {+10.41/16 0.12s}
Nd7 {-6.95/13 0.10s} 35. Bd6 {+10.32/14 0.14s} Qg5 {-7.06/13 0.10s}
36. Bg3 {+10.58/14 0.064s} g6 {-7.00/12 0.10s} 37. Qe4 {+11.28/17 0.38s}
Kh7 {-7.31/13 0.11s} 38. h4 {+11.26/15 0.17s} Qe7 {-7.40/13 0.11s}
39. h5 {+11.31/15 0.19s} Qf6 {-8.44/11 0.11s} 40. Rd6 {+11.65/15 0.079s}
Nc5 {-8.10/11 0.098s} 41. Qe3 {+12.26/13 0.050s} Nd7 {-9.57/13 0.10s}
42. hxg6+ {+12.28/13 0.044s} Kxg6 {-9.93/14 0.11s} 43. Kh2 {+12.01/14 0.15s}
Nf8 {-8.98/11 0.098s} 44. Qe4+ {+12.80/14 0.063s} Qf5 {-12.83/15 0.10s}
45. Qd4 {+15.26/17 0.18s} Qg5 {-14.63/12 0.099s} 46. Rd8 {+15.39/15 0.061s}
Qf6 {-11.87/13 0.10s} 47. Bh5+ {+21.96/16 0.045s} Kg7 {-18.89/15 0.10s}
48. Be5 {+22.51/17 0.076s} Nh7 {-22.14/14 0.10s} 49. Qf4 {+22.62/17 0.13s}
b4 {-21.45/14 0.099s} 50. axb4 {+25.42/16 0.052s} a5 {-22.85/13 0.094s}
51. bxa5 {+26.14/15 0.077s} Bf5 {-29.57/12 0.095s} 52. Qg3+ {+27.19/15 0.050s}
Bg6 {-28.49/13 0.099s} 53. Bxf6+ {+31.21/16 0.056s} Kxf6 {-M14/19 0.10s}
54. Bxg6 {+33.96/16 0.048s} Ng5 {-M14/20 0.10s} 55. Bb1 {+33.97/16 0.061s}
Ne6 {-M16/16 0.095s} 56. Rh8 {+35.20/16 0.076s} Ke7 {-30.94/12 0.098s}
57. Rxh6 {+36.18/16 0.091s} Kd7 {-35.46/15 0.097s} 58. Qe3 {+37.76/16 0.056s}
Kc6 {-M16/14 0.10s} 59. a6 {+44.63/16 0.055s} Kd6 {-33.87/12 0.10s}
60. a7 {+M9/22 0.14s} Kc7 {-M8/19 0.10s} 61. a8=Q {+M7/25 0.15s}
Kd7 {-M6/25 0.097s} 62. Qaa7+ {+M5/35 0.23s} Kc8 {-M4/75 0.096s}
63. Rh8+ {+M3/39 0.25s} Nd8 {-M2/128 0.017s}
64. Bf5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:30:33.676 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:16.579 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.46/12 0.10s} d6 {-0.56/14 0.092s}
6. h3 {+0.47/11 0.063s} e5 {-0.29/14 0.087s} 7. d5 {+0.29/12 0.12s}
a5 {-0.24/16 0.19s} 8. Bg5 {+0.21/12 0.073s} Na6 {-0.52/15 0.26s}
9. Bd3 {+0.07/14 0.14s} Qe8 {-0.22/12 0.081s} 10. O-O {+0.04/13 0.18s}
Nh5 {0.00/13 0.050s} 11. Bc2 {+0.08/11 0.067s} Bd7 {-0.04/14 0.092s}
12. Qd2 {-0.03/12 0.15s} f6 {+0.69/15 0.10s} 13. Bh6 {-0.06/13 0.10s}
Bxh6 {+0.87/15 0.21s} 14. Qxh6 {-0.42/14 0.17s} b6 {+0.81/14 0.11s}
15. Qd2 {-0.24/12 0.055s} Kh8 {+0.99/15 0.24s} 16. Ne2 {-0.18/13 0.16s}
f5 {+1.79/14 0.12s} 17. a3 {-0.17/12 0.12s} a4 {+1.99/14 0.10s}
18. Qh6 {0.00/13 0.10s} f4 {+2.09/15 0.079s} 19. g4 {-0.50/12 0.058s}
Nf6 {+2.13/15 0.053s} 20. Rfe1 {-0.67/15 0.16s} Nc5 {+2.07/14 0.11s}
21. Nc3 {-0.75/16 0.12s} Ng8 {+2.80/15 0.12s} 22. Qh4 {-0.51/15 0.062s}
h6 {+2.98/13 0.066s} 23. Kh2 {-0.95/13 0.16s} Rf7 {+3.24/13 0.052s}
24. Ng5 {-1.09/12 0.061s} Rg7 {+4.85/14 0.057s} 25. Ne6 {-2.32/13 0.088s}
Nxe6 {+4.91/14 0.046s} 26. dxe6 {-1.94/13 0.059s} Qxe6 {+4.57/15 0.090s}
27. f3 {-1.87/12 0.072s} Qxc4 {+4.41/15 0.13s} 28. Qf2 {-1.68/14 0.17s}
Qf7 {+4.42/15 0.26s} 29. Bd3 {-1.67/12 0.083s} Ra5 {+3.96/14 0.27s}
30. Rac1 {-1.64/11 0.070s} Bc6 {+4.08/16 0.28s} 31. Na2 {-1.32/11 0.068s}
Bb7 {+3.54/14 0.19s} 32. Nc3 {-1.43/12 0.14s} Qe8 {+3.73/16 0.14s}
33. Bc2 {-1.32/11 0.077s} Bc6 {+4.20/13 0.12s} 34. Rg1 {-1.34/11 0.10s}
Rc5 {+4.23/14 0.11s} 35. Rcd1 {-1.39/11 0.096s} g5 {+4.35/13 0.10s}
36. h4 {-1.47/11 0.090s} Nf6 {+4.81/12 0.057s} 37. Rh1 {-1.97/11 0.17s}
Kg8 {+5.29/13 0.12s} 38. Rdg1 {-1.63/11 0.074s} h5 {+5.63/11 0.046s}
39. hxg5 {-3.07/10 0.057s} hxg4 {+5.19/13 0.14s} 40. Kg2 {-3.83/10 0.057s}
Rxg5 {+5.17/13 0.12s} 41. Qh4 {-3.81/11 0.060s} Qh5 {+5.56/14 0.081s}
42. Qxh5 {-4.11/13 0.059s} Nxh5 {+5.59/13 0.032s} 43. fxg4 {-4.19/14 0.082s}
Rxg4+ {+5.68/14 0.064s} 44. Kf3 {-4.39/15 0.11s} Rxg1 {+5.86/16 0.067s}
45. Rxg1+ {-4.13/15 0.089s} Kf7 {+5.61/17 0.17s} 46. Bd3 {-4.77/13 0.11s}
Nf6 {+5.85/14 0.074s} 47. Kf2 {-4.77/14 0.17s} Be8 {+6.16/15 0.12s}
48. Na2 {-4.77/15 0.12s} Bb5 {+6.33/16 0.15s} 49. Bb1 {-4.80/15 0.058s}
Bc4 {+6.20/15 0.070s} 50. Nc3 {-5.21/16 0.17s} Bb3 {+6.20/13 0.029s}
51. Bd3 {-5.17/13 0.065s} c6 {+6.61/14 0.040s} 52. Kf3 {-5.22/14 0.062s}
b5 {+6.32/16 0.21s} 53. Rg5 {-5.01/14 0.11s} Nh7 {+6.75/14 0.13s}
54. Rh5 {-5.13/15 0.11s} Kg7 {+6.35/15 0.13s} 55. Rh1 {-5.42/15 0.10s}
Be6 {+6.79/16 0.12s} 56. Kf2 {-5.13/17 0.074s} Bf7 {+6.64/15 0.093s}
57. Be2 {-5.42/13 0.099s} Ng5 {+6.69/14 0.045s} 58. Bd3 {-5.52/12 0.091s}
Bg6 {+7.33/14 0.053s} 59. Rd1 {-5.58/14 0.071s} Kf7 {+7.12/16 0.17s}
60. Kf1 {-5.83/14 0.12s} Ke6 {+6.93/16 0.13s} 61. Kf2 {-5.68/15 0.11s}
Ke7 {+7.13/14 0.040s} 62. Ke1 {-6.17/15 0.18s} Bf7 {+6.93/15 0.15s}
63. Rc1 {-6.01/14 0.068s} Bc4 {+7.42/16 0.084s} 64. Nxa4 {-6.12/17 0.12s}
Bxd3 {+7.59/17 0.048s} 65. Nxc5 {-6.22/18 0.092s} dxc5 {+7.18/16 0.057s}
66. Rxc5 {-6.32/18 0.10s} Kd6 {+8.24/18 0.13s} 67. Rc3 {-6.43/16 0.065s}
Bxe4 {+8.55/16 0.084s} 68. a4 {-6.72/17 0.14s} bxa4 {+8.62/16 0.055s}
69. Rc4 {-6.78/17 0.13s} Bd5 {+8.96/17 0.11s} 70. Rxa4 {-7.08/17 0.17s}
e4 {+9.17/15 0.13s} 71. Kd2 {-6.43/13 0.066s} Ke5 {+9.26/14 0.046s}
72. Ra7 {-6.56/12 0.060s} Nf3+ {+9.59/13 0.048s} 73. Kc3 {-6.95/14 0.074s}
Nd4 {+10.13/14 0.058s} 74. Rg7 {-7.18/14 0.14s} f3 {+12.65/15 0.052s}
75. Rg5+ {-8.59/13 0.10s} Nf5 {+14.23/15 0.056s} 76. Rg1 {-10.16/14 0.084s}
e3 {+14.77/17 0.14s} 77. Rf1 {-11.21/13 0.064s} f2 {+15.73/17 0.13s}
78. Kd3 {-9.07/14 0.084s} Kf4 {+16.77/15 0.047s} 79. Ra1 {-12.61/15 0.11s}
Be4+ {+19.38/15 0.048s} 80. Kc3 {-10.99/14 0.14s} e2 {+26.11/16 0.062s}
81. Kb4 {-23.73/12 0.068s} e1=Q+ {+M11/18 0.057s} 82. Kc5 {-M10/18 0.061s}
f1=Q {+M9/23 0.20s} 83. Kb6 {-M8/21 0.059s} Qxa1 {+M7/24 0.15s}
84. Kb7 {-M6/21 0.071s} Qfa6+ {+M5/28 0.21s} 85. Kc7 {-M4/26 0.064s}
Qd1 {+M3/40 0.22s} 86. b3 {-M2/128 0.015s} Qd6# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:30:32.692 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:18.017 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.92/14 0.083s} d6 {-0.34/13 0.13s}
6. Be2 {+1.01/15 0.070s} e5 {-0.27/12 0.10s} 7. O-O {+1.02/15 0.067s}
exd4 {-0.28/11 0.064s} 8. Nxd4 {+1.16/15 0.066s} c6 {-0.28/11 0.067s}
9. Qc2 {+0.92/15 0.32s} Nbd7 {-0.22/12 0.066s} 10. Bf4 {+1.38/15 0.20s}
Qe7 {-0.17/12 0.066s} 11. Rad1 {+1.52/14 0.045s} Re8 {-0.39/12 0.094s}
12. Bg5 {+1.56/16 0.19s} Nc5 {-0.32/11 0.069s} 13. f3 {+1.41/14 0.063s}
a5 {-0.50/13 0.074s} 14. b3 {+1.42/15 0.095s} h6 {-0.32/14 0.20s}
15. Bh4 {+1.47/15 0.10s} Qc7 {-0.66/13 0.13s} 16. Bf2 {+1.61/16 0.21s}
Qb6 {-0.46/13 0.065s} 17. Rb1 {+1.79/14 0.046s} Qb4 {-0.49/13 0.18s}
18. Qc1 {+1.85/15 0.17s} h5 {-0.53/12 0.081s} 19. a3 {+3.86/16 0.078s}
Qb6 {-0.50/14 0.12s} 20. b4 {+4.85/16 0.12s} axb4 {-3.37/14 0.18s}
21. axb4 {+4.32/17 0.084s} Ncxe4 {-1.80/12 0.058s} 22. fxe4 {+5.02/15 0.081s}
Qc7 {-1.76/13 0.13s} 23. Qd2 {+5.79/15 0.28s} Qd8 {-2.18/11 0.065s}
24. Bf3 {+5.41/14 0.23s} Bg4 {-2.00/13 0.15s} 25. Rbe1 {+4.95/15 0.25s}
Ra3 {-2.09/13 0.10s} 26. Qb2 {+5.49/15 0.18s} Ra8 {-1.80/13 0.088s}
27. Qb3 {+5.73/14 0.13s} Nh7 {-2.07/13 0.14s} 28. b5 {+5.08/12 0.10s}
Bd7 {-1.97/11 0.081s} 29. Kh1 {+5.55/12 0.092s} Ng5 {-1.99/11 0.077s}
30. Rd1 {+5.03/13 0.13s} Qa5 {-2.36/11 0.18s} 31. Bg1 {+4.90/13 0.11s}
Nxf3 {-2.24/11 0.066s} 32. gxf3 {+4.78/12 0.034s} Bh6 {-2.43/13 0.11s}
33. Rd3 {+4.98/13 0.14s} Qd8 {-2.78/12 0.099s} 34. Bf2 {+5.47/13 0.093s}
Bh3 {-2.90/11 0.072s} 35. Rg1 {+6.06/12 0.048s} Rc8 {-2.75/11 0.062s}
36. Nf5 {+6.96/13 0.041s} Bf8 {-4.37/11 0.078s} 37. Rg3 {+6.84/14 0.052s}
Bf1 {-4.21/13 0.10s} 38. Rd1 {+9.10/16 0.15s} h4 {-3.89/13 0.073s}
39. Nxh4 {+9.88/16 0.064s} Bg7 {-5.46/12 0.14s} 40. Nxg6 {+10.50/14 0.060s}
fxg6 {-6.32/11 0.10s} 41. Rxf1 {+10.11/15 0.12s} Kh7 {-6.45/11 0.079s}
42. Rh3+ {+10.93/13 0.18s} Bh6 {-6.24/12 0.091s} 43. Be3 {+12.48/13 0.045s}
g5 {-7.01/12 0.14s} 44. bxc6 {+12.48/15 0.10s} bxc6 {-8.34/12 0.17s}
45. Ne2 {+12.39/14 0.088s} Qd7 {-6.95/11 0.097s} 46. Rh5 {+12.02/14 0.058s}
Re5 {-7.16/11 0.068s} 47. Qd3 {+11.98/13 0.15s} Qf7 {-7.55/11 0.062s}
48. Rh3 {+11.58/15 0.19s} Qd7 {-7.55/11 0.13s} 49. Rg3 {+12.11/14 0.15s}
Rf8 {-7.58/11 0.097s} 50. Rfg1 {+11.99/14 0.12s} c5 {-7.10/13 0.064s}
51. Bd2 {+11.79/13 0.074s} Qe7 {-7.58/11 0.078s} 52. Nc3 {+11.70/14 0.13s}
Qe6 {-7.84/12 0.085s} 53. Nd5 {+12.55/14 0.073s} Qg6 {-8.29/13 0.14s}
54. Ne3 {+12.54/12 0.083s} Rf4 {-9.17/11 0.062s} 55. Ng4 {+13.68/14 0.092s}
Rxg4 {-10.32/12 0.066s} 56. Rxg4 {+12.54/14 0.14s} Kg8 {-10.48/13 0.061s}
57. Bf4 {+13.04/14 0.076s} Qf6 {-11.75/13 0.073s} 58. Bc1 {+12.68/15 0.13s}
Qg6 {-10.13/12 0.083s} 59. Bd2 {+13.05/15 0.12s} Kf8 {-10.78/12 0.11s}
60. Bf4 {+12.73/15 0.11s} Bg7 {-12.05/12 0.12s} 61. R4g3 {+13.08/13 0.10s}
Qe6 {-12.34/14 0.11s} 62. Bxg5 {+13.98/15 0.095s} Rxg5 {-11.81/13 0.079s}
63. Rxg5 {+12.85/16 0.083s} Bd4 {-13.14/14 0.18s} 64. R1g3 {+14.22/15 0.10s}
Ke7 {-13.11/12 0.10s} 65. f4 {+14.13/13 0.027s} d5 {-16.00/13 0.18s}
66. cxd5 {+16.25/13 0.071s} Qd6 {-19.33/14 0.064s} 67. Qf3 {+17.38/16 0.16s}
Qb8 {-16.95/12 0.11s} 68. e5 {+17.54/13 0.048s} Qb1+ {-18.37/15 0.17s}
69. Kg2 {+18.94/14 0.035s} Qc2+ {-17.39/13 0.059s} 70. Kh3 {+21.88/15 0.049s}
Kd7 {-19.91/15 0.10s} 71. Rg7+ {+M9/24 0.11s} Kc8 {-M8/28 0.063s}
72. Qh5 {+M7/38 0.21s} Qxh2+ {-M6/128 0.055s} 73. Kxh2 {+M5/128 0.031s}
Bg1+ {-M4/128 0.036s} 74. Kxg1 {+M3/128 0.026s} Kb8 {-M2/128 0.021s}
75. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A60"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:30:29.206 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:18.440 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. g3 {book} exd5 {book} 5. cxd5 {+0.02/11 0.038s} b5 {-0.88/13 0.13s}
6. Nd2 {+0.40/13 0.13s} Bb7 {-1.13/14 0.16s} 7. e4 {+0.68/14 0.044s}
a6 {-1.00/14 0.12s} 8. a4 {+0.73/15 0.21s} g6 {-0.56/13 0.052s}
9. axb5 {+0.54/12 0.054s} Bg7 {-1.54/14 0.12s} 10. Bd3 {+0.31/14 0.22s}
axb5 {-0.70/14 0.14s} 11. Rxa8 {+0.42/15 0.050s} Bxa8 {-1.26/14 0.055s}
12. Bxb5 {+0.26/13 0.062s} Qe7 {-1.68/14 0.092s} 13. Ne2 {+0.54/14 0.044s}
Nxe4 {-0.67/14 0.049s} 14. O-O {+0.55/15 0.071s} O-O {-0.70/15 0.080s}
15. Nf4 {+0.44/15 0.064s} Nxd2 {-0.89/15 0.059s} 16. Bxd2 {+0.49/15 0.086s}
Qd6 {-0.61/16 0.078s} 17. Bc3 {+0.57/14 0.058s} Na6 {-0.60/15 0.10s}
18. Bxg7 {+0.51/14 0.12s} Kxg7 {-0.55/15 0.11s} 19. Bc4 {+0.35/13 0.13s}
Nc7 {-0.39/14 0.070s} 20. b3 {+0.36/12 0.075s} Ne8 {-0.12/13 0.062s}
21. Qa1+ {+0.28/13 0.086s} Nf6 {-0.06/14 0.068s} 22. h4 {+0.30/14 0.19s}
Re8 {0.00/14 0.10s} 23. Rd1 {+0.31/13 0.10s} h6 {+0.04/13 0.051s}
24. Qa7 {-0.01/13 0.065s} Bc6 {-0.01/15 0.20s} 25. Qb6 {+0.30/15 0.18s}
g5 {+0.82/13 0.048s} 26. hxg5 {+0.21/14 0.11s} hxg5 {+0.52/15 0.053s}
27. Ng2 {+0.33/14 0.089s} Re5 {+1.43/13 0.049s} 28. f4 {-0.07/13 0.074s}
gxf4 {-0.43/13 0.071s} 29. gxf4 {-0.04/14 0.069s} Rh5 {+1.07/15 0.095s}
30. Rd3 {-1.06/15 0.090s} Ne4 {+1.02/15 0.053s} 31. dxc6 {-0.89/15 0.092s}
Qh6 {+2.08/15 0.079s} 32. Kf1 {-2.86/14 0.070s} Rh1+ {+5.97/15 0.14s}
33. Ke2 {-2.86/1 0s} Qh2 {+6.93/16 0.049s} 34. Kf3 {-4.73/12 0.13s}
Nf6 {+6.87/16 0.066s} 35. Bd5 {-4.83/12 0.081s} Nxd5 {+8.77/16 0.084s}
36. Rxd5 {-4.94/15 0.075s} Rf1+ {+8.54/16 0.060s} 37. Ke4 {-7.46/15 0.11s}
Qxg2+ {+7.85/15 0.056s} 38. Ke5 {-7.18/15 0.045s} Qg6 {+8.26/17 0.089s}
39. Rxc5 {-7.56/15 0.062s} Qf6+ {+11.69/18 0.072s} 40. Kd5 {-8.42/15 0.080s}
Rxf4 {+11.47/17 0.086s} 41. Rc4 {-8.70/15 0.048s} Qe6+ {+11.67/17 0.12s}
42. Kc5 {-8.70/1 0s} Qe3+ {+11.40/16 0.060s} 43. Kd6 {-8.71/15 0.14s}
Qxb6 {+11.64/17 0.053s} 44. Rxf4 {-8.86/15 0.16s} Qxc6+ {+11.61/17 0.070s}
45. Ke5 {-8.99/12 0.050s} Qe6+ {+11.85/17 0.099s} 46. Kd4 {-8.99/1 0s}
Qxb3 {+12.16/16 0.23s} 47. Kc5 {-9.19/12 0.10s} Qe3+ {+12.55/13 0.072s}
48. Rd4 {-9.36/13 0.062s} Kf6 {+13.31/15 0.15s} 49. Kd5 {-9.34/14 0.17s}
Kf5 {+13.39/17 0.11s} 50. Kc4 {-9.33/13 0.085s} Ke6 {+15.12/19 0.27s}
51. Rh4 {-9.54/13 0.065s} d5+ {+15.23/15 0.078s} 52. Kb5 {-12.13/13 0.086s}
d4 {+15.36/15 0.080s} 53. Ka6 {-12.25/14 0.20s} d3 {+15.66/14 0.061s}
54. Rh8 {-13.53/14 0.087s} Qd4 {+16.67/14 0.099s} 55. Rh6+ {-15.80/13 0.13s}
Ke5 {+17.11/14 0.051s} 56. Rh2 {-14.93/15 0.14s} Qf4 {+17.35/14 0.056s}
57. Rh5+ {-12.23/12 0.066s} Kd4 {+18.08/15 0.12s} 58. Rb5 {-13.65/13 0.096s}
Ke3 {+19.54/15 0.049s} 59. Kb6 {-13.82/14 0.19s} Qd4+ {+20.22/16 0.067s}
60. Kc6 {-15.79/15 0.27s} d2 {+20.22/18 0.064s} 61. Rd5 {-17.47/15 0.083s}
d1=Q {+22.66/18 0.088s}
62. Rxd4 {-17.47/16 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A60"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:30:25.268 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:20.456 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "55"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. g3 {book} exd5 {book} 5. cxd5 {+0.48/13 0.041s} d6 {-0.31/13 0.064s}
6. Bg2 {+0.53/15 0.11s} b5 {-0.12/13 0.14s} 7. Nf3 {+0.36/13 0.13s}
g6 {-0.19/13 0.052s} 8. Qd3 {+0.56/13 0.10s} a6 {-0.25/13 0.14s}
9. a4 {+0.51/13 0.14s} Bf5 {-0.16/13 0.16s} 10. Qb3 {+1.31/12 0.049s}
Nbd7 {-0.49/12 0.12s} 11. O-O {+1.63/13 0.047s} Bg7 {-0.52/13 0.15s}
12. Bf4 {+0.99/12 0.075s} bxa4 {-0.27/11 0.12s} 13. Qxa4 {+0.93/12 0.048s}
O-O {-0.12/12 0.082s} 14. Qc6 {+0.76/11 0.069s} Nb6 {+0.06/12 0.064s}
15. Nh4 {0.00/12 0.091s} Bg4 {+0.23/12 0.095s} 16. Qxd6 {-0.46/12 0.058s}
Nfxd5 {+0.67/10 0.066s} 17. Nc3 {-1.15/12 0.056s} Bxc3 {+0.21/11 0.073s}
18. bxc3 {-1.17/12 0.052s} Bxe2 {+0.94/12 0.082s} 19. Rfe1 {-0.96/13 0.058s}
Re8 {+0.50/11 0.047s} 20. Nf3 {-0.44/14 0.19s} Rc8 {-0.08/14 0.23s}
21. Ng5 {+0.08/14 0.057s} Qxd6 {+0.06/15 0.10s} 22. Bxd6 {-0.57/13 0.072s}
h5 {+0.16/14 0.065s} 23. h4 {+0.52/13 0.093s} Kg7 {+0.26/12 0.081s}
24. Bh1 {+0.05/15 0.26s} Rc6 {+0.02/14 0.12s} 25. Bf4 {+0.05/18 0.13s}
Rcc8 {-0.05/19 0.067s} 26. Bd6 {0.00/24 0.19s} Rc6 {+0.07/19 0.14s}
27. Bf4 {+0.02/20 0.14s} Rcc8 {-0.06/25 0.14s}
28. Bd6 {-0.01/24 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:30:29.613 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:20.674 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Be3 {+0.83/11 0.041s} e5 {-1.17/14 0.069s}
6. Bb5 {+0.39/11 0.038s} exd4 {-0.77/14 0.089s} 7. Bxd4 {+0.30/13 0.12s}
Be7 {-0.58/13 0.049s} 8. O-O {+0.30/13 0.12s} O-O {+0.26/13 0.058s}
9. Bxc6 {+0.11/14 0.039s} bxc6 {+0.10/14 0.073s} 10. h3 {+0.11/14 0.12s}
Bh5 {+0.03/14 0.080s} 11. Rb1 {+0.01/14 0.12s} Nd7 {+0.53/17 0.25s}
12. Re1 {-0.06/11 0.12s} Re8 {+0.78/14 0.14s} 13. e5 {-0.21/10 0.039s}
d5 {+1.40/15 0.17s} 14. g4 {-0.27/12 0.12s} Bg6 {+1.08/16 0.11s}
15. Be3 {-0.41/12 0.12s} Bb4 {+1.29/15 0.33s} 16. Bd2 {-0.58/12 0.12s}
Nf8 {+1.24/16 0.39s} 17. Nd4 {-0.35/11 0.073s} Bc5 {+1.58/16 0.24s}
18. Nxc6 {-0.68/13 0.12s} Qd7 {+2.89/14 0.039s} 19. Na5 {-0.62/12 0.039s}
Bb6 {+2.72/14 0.068s} 20. b4 {-0.88/13 0.12s} c5 {+2.88/14 0.096s}
21. a3 {-1.07/14 0.12s} Rac8 {+3.16/14 0.042s} 22. Nb3 {-1.03/14 0.12s}
d4 {+3.60/16 0.10s} 23. Ne4 {-1.23/12 0.039s} Bxe4 {+3.24/17 0.13s}
24. Rxe4 {-1.39/13 0.12s} c4 {+2.76/16 0.084s} 25. Nc5 {-1.24/12 0.12s}
Bxc5 {+2.54/17 0.23s} 26. bxc5 {-1.46/14 0.12s} Ne6 {+2.74/16 0.059s}
27. Bc3 {-0.93/11 0.052s} Rcd8 {+4.29/14 0.077s} 28. Ba5 {-1.10/13 0.12s}
Qd5 {+3.91/16 0.18s} 29. f3 {-1.90/12 0.12s} Rd7 {+3.90/15 0.080s}
30. c6 {-1.88/12 0.12s} Qxc6 {+3.81/14 0.087s} 31. h4 {-2.32/12 0.047s}
Rd5 {+3.68/15 0.073s} 32. Bb4 {-1.83/13 0.12s} a5 {+4.29/14 0.043s}
33. Bd6 {-1.68/13 0.12s} d3 {+5.85/13 0.053s} 34. c3 {-1.34/12 0.039s}
f6 {+5.30/13 0.068s} 35. a4 {-2.99/11 0.12s} fxe5 {+6.03/13 0.040s}
36. Ba3 {-3.64/13 0.12s} d2 {+7.60/14 0.071s} 37. Rb2 {-3.83/12 0.12s}
Qd7 {+8.03/14 0.086s} 38. Kh2 {-3.60/13 0.041s} Rd3 {+8.59/13 0.054s}
39. Re2 {-3.15/11 0.12s} Rd8 {+10.24/14 0.081s} 40. Kg1 {-5.03/12 0.12s}
Nf4 {+13.16/16 0.084s} 41. Rxe5 {-8.00/14 0.12s} Rxf3 {+19.47/14 0.063s}
42. Rf5 {-6.45/10 0.039s} Rg3+ {+M11/23 0.16s} 43. Kh2 {-M10/17 0.12s}
Rg2+ {+M9/31 0.22s} 44. Kh1 {-M8/26 0.12s} Qd3 {+M7/41 0.22s}
45. Rf8+ {-M6/41 0.12s} Rxf8 {+M5/1 0.001s} 46. Qf3 {-M4/55 0.039s}
d1=Q+ {+M3/128 0.13s} 47. Qxd1 {-M2/128 0.014s}
Qxd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:30:26.878 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:20.815 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Be2 {+1.16/15 0.35s} e5 {-0.49/12 0.063s}
6. d5 {+1.24/15 0.15s} Bxf3 {-0.38/13 0.043s} 7. Bxf3 {+1.22/16 0.13s}
Nd4 {-0.31/15 0.12s} 8. Be3 {+1.23/17 0.12s} Nxf3+ {-0.21/15 0.040s}
9. Qxf3 {+1.43/15 0.064s} Be7 {-0.08/14 0.12s} 10. O-O-O {+1.30/16 0.16s}
O-O {-0.17/14 0.12s} 11. g4 {+1.32/15 0.22s} Qd7 {-0.31/13 0.12s}
12. Rhg1 {+1.31/15 0.11s} h6 {-0.35/11 0.039s} 13. g5 {+2.60/15 0.13s}
hxg5 {-0.32/15 0.12s} 14. Bxg5 {+3.40/15 0.12s} Kh7 {-0.32/14 0.12s}
15. Kb1 {+3.36/16 0.27s} Rfe8 {-0.61/13 0.12s} 16. h4 {+4.12/12 0.041s}
Rh8 {-0.65/10 0.039s} 17. Ne2 {+4.16/16 0.19s} c6 {-1.09/12 0.12s}
18. Ng3 {+4.98/13 0.090s} Qh3 {-2.62/10 0.12s} 19. dxc6 {+7.03/14 0.084s}
bxc6 {-2.96/14 0.12s} 20. Bxf6 {+11.10/16 0.11s} Bxf6 {-3.26/13 0.039s}
21. Rxd6 {+11.06/17 0.16s} a6 {-5.63/13 0.12s} 22. Rxf6 {+12.29/13 0.043s}
Qxh4 {-11.51/13 0.12s} 23. Rxf7 {+17.76/15 0.086s} Qg5 {-13.32/13 0.042s}
24. Rf5 {+20.37/14 0.052s} Raf8 {-16.52/13 0.13s} 25. Rxf8 {+25.43/17 0.039s}
Rxf8 {-20.47/15 0.12s} 26. Qxf8 {+27.04/18 0.046s} Qg4 {-23.49/12 0.12s}
27. Rh1+ {+M11/17 0.061s} Kg6 {-M14/14 0.040s} 28. Nh5 {+M9/28 0.22s}
Qxh5 {-M8/25 0.12s} 29. Rg1+ {+M7/32 0.18s} Qg4 {-M6/42 0.12s}
30. Qf5+ {+M5/38 0.18s} Kh6 {-M4/128 0.035s} 31. Rh1+ {+M3/41 0.14s}
Qh3 {-M2/128 0.013s} 32. Rxh3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:38.364 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:26.299 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.43/13 0.12s} Nf6 {-0.59/12 0.063s}
6. Bb5+ {+0.43/11 0.11s} Bd7 {-0.36/14 0.12s} 7. Qe2+ {+0.39/13 0.11s}
Be7 {-0.58/12 0.044s} 8. dxc5 {+0.23/13 0.12s} O-O {+0.39/14 0.060s}
9. b4 {-0.28/12 0.12s} Re8 {+0.46/15 0.068s} 10. Be3 {-0.27/13 0.10s}
Ng4 {+0.92/15 0.12s} 11. Bxd7 {-0.17/12 0.12s} Nxd7 {+0.50/14 0.059s}
12. O-O {-0.70/14 0.11s} a5 {+1.00/14 0.044s} 13. Rd1 {-0.46/13 0.11s}
Nxe3 {+1.35/15 0.12s} 14. fxe3 {-0.61/13 0.11s} Bf6 {+0.99/14 0.070s}
15. Rxd5 {+0.44/12 0.10s} axb4 {+1.45/14 0.14s} 16. Qd3 {-0.45/12 0.11s}
Re7 {+3.31/14 0.070s} 17. Nd4 {-1.07/11 0.11s} Re5 {+2.92/14 0.12s}
18. Rxe5 {-1.72/12 0.11s} Nxe5 {+2.76/14 0.065s} 19. Qb5 {-1.61/12 0.11s}
Qd5 {+2.79/12 0.064s} 20. Qxb4 {-1.74/12 0.11s} Qe4 {+5.33/15 0.052s}
21. Qb2 {-2.50/13 0.11s} Ng4 {+5.58/16 0.14s} 22. Qe2 {-3.13/13 0.11s}
Rxa2 {+9.25/16 0.049s} 23. Rxa2 {-6.09/13 0.11s} Qxb1+ {+9.36/15 0.048s}
24. Qf1 {-6.45/16 0.11s} Qxa2 {+9.49/16 0.086s} 25. h3 {-6.45/15 0.11s}
Nxe3 {+8.90/15 0.073s} 26. Qe2 {-6.54/17 0.11s} Qxe2 {+9.88/15 0.071s}
27. Nxe2 {-6.66/17 0.11s} Nd1 {+10.16/16 0.061s} 28. c4 {-6.71/18 0.11s}
Nb2 {+10.75/16 0.085s} 29. Kf1 {-6.33/16 0.11s} Nxc4 {+11.00/17 0.066s}
30. Nc1 {-6.56/18 0.11s} Ne5 {+11.07/17 0.070s} 31. Ke2 {-6.60/15 0.10s}
Nd7 {+11.20/17 0.13s} 32. Nb3 {-6.70/16 0.11s} Be7 {+11.46/15 0.049s}
33. c6 {-6.70/15 0.11s} bxc6 {+11.30/17 0.055s} 34. Nd4 {-6.78/16 0.11s}
c5 {+11.17/16 0.082s} 35. Nf5 {-6.79/16 0.11s} Kf8 {+11.24/17 0.082s}
36. Kf3 {-6.82/15 0.11s} g6 {+11.44/14 0.086s} 37. Ne3 {-7.22/16 0.11s}
Nf6 {+11.76/16 0.17s} 38. g4 {-6.83/13 0.10s} Bd8 {+12.08/15 0.066s}
39. Kf4 {-7.02/13 0.10s} Bc7+ {+12.16/16 0.11s} 40. Kf3 {-7.75/15 0.10s}
Ke7 {+12.35/16 0.068s} 41. h4 {-7.78/14 0.10s} Ke6 {+12.82/16 0.079s}
42. g5 {-8.02/16 0.10s} Nd7 {+13.56/15 0.098s} 43. Ng2 {-8.13/13 0.11s}
Kd5 {+14.25/16 0.16s} 44. Ne3+ {-8.69/12 0.10s} Kd4 {+14.72/16 0.084s}
45. Kf2 {-9.03/13 0.10s} Bg3+ {+19.75/17 0.11s} 46. Kf3 {-11.53/15 0.11s}
Bxh4 {+18.73/17 0.11s} 47. Ke2 {-11.76/15 0.10s} Bxg5 {+20.43/16 0.061s}
48. Nc2+ {-12.26/15 0.10s} Kd5 {+20.50/16 0.078s} 49. Na3 {-12.16/13 0.095s}
Nb6 {+19.60/17 0.084s} 50. Nb5 {-11.79/12 0.10s} c4 {+20.07/16 0.093s}
51. Nc3+ {-12.07/14 0.10s} Kd4 {+19.14/19 0.31s} 52. Nb1 {-12.61/14 0.098s}
Nd5 {+20.92/16 0.080s} 53. Na3 {-13.62/14 0.10s} c3 {+21.50/18 0.072s}
54. Nc2+ {-13.97/15 0.10s} Ke4 {+22.00/18 0.077s} 55. Ne1 {-14.05/14 0.10s}
Be3 {+22.87/17 0.068s} 56. Nc2 {-13.69/14 0.10s} h5 {+22.10/18 0.085s}
57. Na3 {-14.67/15 0.10s} h4 {+26.72/18 0.059s} 58. Kd1 {-25.80/14 0.10s}
Kd3 {+45.35/20 0.061s} 59. Nc2 {-39.81/14 0.096s} Bf2 {+M19/22 0.065s}
60. Na1 {-42.40/15 0.097s} h3 {+M17/24 0.066s} 61. Nb3 {-M16/21 0.10s}
Ne3+ {+M15/25 0.082s} 62. Kc1 h2 {+M11/30 0.063s} 63. Kb1 {-M10/22 0.099s}
h1=Q+ {+M9/35 0.088s} 64. Nc1+ {-M8/28 0.099s} Kc4 {+M7/39 0.20s}
65. Ka2 {-M6/47 0.10s} Qa8+ {+M5/58 0.18s} 66. Kb1 Qa3 {+M3/128 0.089s}
67. Ne2 {-M2/128 0.026s} c2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:30:40.552 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:26.768 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.49/12 0.077s} Nf6 {-0.44/11 0.11s}
6. Bb5+ {+0.25/14 0.18s} Bd7 {0.00/13 0.13s} 7. Bxd7+ {+0.39/14 0.070s}
Nbxd7 {-0.04/14 0.11s} 8. O-O {+0.22/13 0.070s} Be7 {-0.08/15 0.12s}
9. Qc2 {+0.25/15 0.22s} O-O {+0.07/14 0.12s} 10. Bf4 {+0.13/13 0.10s}
Re8 {+0.17/13 0.11s} 11. Nbd2 {+0.24/12 0.081s} g6 {-0.06/12 0.11s}
12. Rfe1 {+0.49/13 0.099s} Nh5 {-0.17/12 0.12s} 13. Bh6 {+0.54/12 0.060s}
Qc7 {-0.21/12 0.12s} 14. dxc5 {+0.64/12 0.064s} Bxc5 {-0.18/12 0.12s}
15. Nf1 {+0.69/13 0.20s} Nhf6 {+0.04/11 0.12s} 16. h3 {+0.63/13 0.10s}
Ne5 {+0.25/12 0.11s} 17. Rxe5 {+0.51/14 0.16s} Rxe5 {-0.29/13 0.11s}
18. Nxe5 {+0.81/15 0.048s} Qxe5 {-0.08/14 0.10s} 19. Rd1 {+0.64/15 0.044s}
b6 {-0.32/14 0.11s} 20. Be3 {+0.71/14 0.13s} a5 {-0.35/12 0.10s}
21. Qa4 {+1.19/13 0.074s} Rb8 {-0.17/15 0.10s} 22. Bd4 {+1.11/15 0.073s}
Qf4 {-0.33/11 0.10s} 23. Ne3 {+1.00/12 0.061s} Rd8 {-0.20/12 0.11s}
24. Qb5 {+1.20/13 0.063s} Qd6 {-0.79/14 0.11s} 25. Bxc5 {+0.95/14 0.16s}
Qxc5 {-0.58/15 0.11s} 26. Qd3 {+0.94/14 0.066s} Re8 {-0.61/14 0.11s}
27. g4 {+0.79/14 0.13s} Re5 {-0.58/15 0.10s} 28. Qd4 {+0.80/15 0.097s}
Qxd4 {-0.32/17 0.11s} 29. cxd4 {+0.84/14 0.068s} Re6 {-0.35/14 0.10s}
30. Rd3 {+0.66/14 0.049s} Kg7 {-0.46/12 0.11s} 31. f3 {+1.00/14 0.074s}
b5 {-0.28/15 0.11s} 32. Kf2 {+0.97/14 0.074s} b4 {-0.60/15 0.11s}
33. Rd2 {+1.08/14 0.055s} Rc6 {-0.32/15 0.11s} 34. g5 {+1.24/14 0.051s}
Nh5 {-0.44/15 0.11s} 35. Nxd5 {+1.42/14 0.064s} Rc1 {-0.38/16 0.11s}
36. Nb6 {+1.44/14 0.094s} Rc6 {-0.63/12 0.11s} 37. Nd7 {+1.59/15 0.052s}
Rd6 {-0.89/13 0.099s} 38. Nc5 {+1.46/17 0.20s} Rd5 {-0.96/15 0.11s}
39. h4 {+1.19/15 0.098s} h6 {-0.64/14 0.10s} 40. gxh6+ {+1.31/16 0.069s}
Kxh6 {-0.64/13 0.096s} 41. Ke3 {+1.25/16 0.12s} Ng3 {-0.50/15 0.11s}
42. Kd3 {+1.89/15 0.066s} Rh5 {-0.81/15 0.11s} 43. Nb7 {+2.21/15 0.17s}
Nf5 {-0.57/15 0.10s} 44. d5 {+2.73/15 0.060s} Nxh4 {-1.15/12 0.11s}
45. Ke4 {+2.68/15 0.046s} Rf5 {-1.38/11 0.10s} 46. f4 {+3.62/14 0.047s}
Rh5 {-2.06/12 0.10s} 47. d6 {+9.01/15 0.053s} f5+ {-6.66/13 0.10s}
48. Kd5 {+9.86/16 0.10s} Kg7 {-6.76/15 0.10s} 49. d7 {+10.36/15 0.060s}
Rh8 {-6.96/16 0.10s} 50. d8=Q {+11.09/16 0.064s} Rxd8+ {-7.19/13 0.10s}
51. Nxd8 {+10.91/15 0.047s} Kh6 {-7.46/14 0.10s} 52. Ne6 {+12.07/16 0.074s}
Kh5 {-7.89/14 0.096s} 53. Kc4 {+11.26/15 0.059s} Nf3 {-8.13/15 0.10s}
54. Rd5 {+12.47/16 0.065s} Ne1 {-8.14/15 0.097s} 55. Rxa5 {+13.43/16 0.067s}
Ng2 {-8.50/15 0.10s} 56. Kb5 {+13.49/18 0.26s} b3 {-8.42/14 0.10s}
57. axb3 {+13.72/17 0.052s} Kg4 {-8.96/13 0.10s} 58. Ra4 {+13.91/17 0.054s}
Ne1 {-8.77/15 0.10s} 59. Kc4 {+14.69/16 0.075s} Ng2 {-9.57/14 0.10s}
60. Kc5 {+15.86/17 0.077s} Ne1 {-10.22/14 0.10s} 61. Rd4 {+16.10/16 0.078s}
Nc2 {-10.43/13 0.10s} 62. Rd2 {+17.24/17 0.067s} Ne3 {-11.47/14 0.10s}
63. b4 {+18.25/16 0.089s} Nf1 {-12.98/13 0.10s} 64. Rd3 {+20.74/16 0.063s}
g5 {-13.61/14 0.10s} 65. fxg5 {+22.46/17 0.072s} Ng3 {-14.62/14 0.10s}
66. Rxg3+ {+29.85/18 0.094s} Kxg3 {-22.34/14 0.096s} 67. g6 {+33.49/18 0.14s}
Kf3 {-28.84/16 0.095s} 68. g7 {+M19/18 0.071s} Ke4 {-M22/16 0.10s}
69. g8=Q {+M13/19 0.086s} Kf3 {-M12/19 0.10s} 70. Qg1 {+M11/21 0.21s}
Ke4 {-M10/18 0.10s} 71. Qg3 {+M9/22 0.20s} f4 72. Qxf4+ {+M7/26 0.20s} Kd3
73. Qf2 {+M5/35 0.16s} Ke4 74. Nd4 {+M3/128 0.092s} Ke5 {-M2/128 0.020s}
75. Qf5# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D38"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:30:44.615 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:27.081 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.39/10 0.073s} O-O {-0.12/11 0.080s}
6. Qb3 {+0.41/10 0.083s} a5 {-0.20/11 0.14s} 7. a3 {+0.32/12 0.092s}
dxc4 {-0.22/14 0.16s} 8. Qxc4 {+0.26/13 0.097s} Be7 {-0.27/15 0.085s}
9. e4 {+0.16/13 0.18s} b6 {-0.24/12 0.046s} 10. Rd1 {+0.21/13 0.16s}
Ba6 {-0.50/13 0.22s} 11. Qa4 {+0.45/11 0.060s} Bxf1 {-0.44/13 0.090s}
12. Kxf1 {+0.33/14 0.18s} c6 {-0.29/14 0.076s} 13. Bxf6 {+0.27/14 0.094s}
Bxf6 {-0.53/15 0.087s} 14. g3 {+0.21/14 0.072s} b5 {-0.40/15 0.064s}
15. Qc2 {+0.25/16 0.17s} Qb6 {-0.34/14 0.040s} 16. e5 {+0.30/12 0.080s}
Be7 {-0.15/13 0.048s} 17. Kg2 {+0.24/13 0.062s} Nd7 {-0.18/12 0.050s}
18. h4 {+0.17/15 0.17s} h6 {-0.05/13 0.061s} 19. Ne4 {+0.14/14 0.10s}
Rac8 {0.00/12 0.064s} 20. h5 {-0.16/12 0.070s} Rfd8 {+0.06/14 0.071s}
21. Rhe1 {-0.06/11 0.060s} Qb7 {0.00/13 0.066s} 22. Rd3 {+0.04/12 0.11s}
Nb6 {+0.05/15 0.11s} 23. Nc5 {-0.12/13 0.060s} Qa8 {+0.34/15 0.19s}
24. Nd2 {-0.05/12 0.098s} Rd5 {+0.05/14 0.080s} 25. Nde4 {-0.05/14 0.062s}
Bxc5 {+0.61/15 0.10s} 26. Nxc5 {-0.32/14 0.13s} Na4 {+0.67/15 0.085s}
27. b4 {-0.51/13 0.064s} axb4 {+0.72/15 0.060s} 28. axb4 {-0.06/15 0.084s}
Rcd8 {+0.80/14 0.054s} 29. Red1 {-0.05/14 0.072s} Nxc5 {+0.89/13 0.066s}
30. dxc5 {-0.10/17 0.11s} Qa4 {+0.42/15 0.075s} 31. Qxa4 {-0.02/18 0.089s}
bxa4 {-0.25/17 0.058s} 32. Rxd5 {-0.10/18 0.10s} exd5 {+0.09/18 0.072s}
33. Ra1 {-0.05/19 0.081s} Ra8 {-0.02/19 0.094s} 34. Ra3 {-0.02/19 0.12s}
Kf8 {+0.01/17 0.057s} 35. f4 {+0.38/17 0.082s} g6 {-0.02/18 0.059s}
36. hxg6 {+0.07/17 0.078s} fxg6 {+0.05/18 0.055s} 37. g4 {-0.03/19 0.074s}
Kf7 {+0.01/17 0.068s} 38. f5 {+0.03/19 0.092s} h5 {-0.02/18 0.058s}
39. Kf3 {-0.03/18 0.10s} hxg4+ {0.00/19 0.074s} 40. Kxg4 {-0.02/19 0.083s}
gxf5+ {0.00/17 0.054s} 41. Kxf5 {+0.01/19 0.075s} Ke7 {+0.01/18 0.057s}
42. e6 {-0.03/17 0.068s} Rf8+ {+0.01/19 0.066s} 43. Ke5 {+0.01/19 0.098s}
Rf6 {+0.02/19 0.070s} 44. Rxa4 {+0.01/17 0.090s} Rxe6+ {+0.08/19 0.077s}
45. Kd4 {+0.01/19 0.10s} Kd7 {+0.02/19 0.16s} 46. Ra7+ {0.00/18 0.15s}
Kc8 {+0.02/20 0.098s} 47. Kc3 {+0.01/20 0.074s} Re3+ {+0.01/20 0.10s}
48. Kc2 {+0.01/19 0.067s} Rh3 {0.00/21 0.087s} 49. Kb2 {+0.01/19 0.088s}
Rh2+ {-0.01/20 0.14s} 50. Kc3 {+0.01/19 0.11s} Rh1 {-0.01/19 0.075s}
51. Rg7 {+0.01/18 0.14s} Rb1 {-0.01/19 0.060s} 52. Rh7 {+0.01/17 0.095s}
Ra1 {0.00/19 0.063s} 53. Kd4 {+0.01/16 0.072s} Re1 {-0.01/19 0.063s}
54. Rg7 {0.00/19 0.076s} Kb8 {0.00/19 0.13s} 55. Kc3 {0.00/20 0.10s}
Re3+ {-0.01/20 0.073s} 56. Kc2 {+0.01/23 0.11s} Rh3 {-0.01/22 0.081s}
57. Rd7 {+0.01/22 0.078s} Rh1 {-0.01/22 0.083s} 58. Kb3 {+0.01/20 0.085s}
Rb1+ {-0.01/22 0.098s} 59. Kc3 {0.00/21 0.071s} Rc1+ {-0.01/21 0.094s}
60. Kb2 {0.00/22 0.097s} Re1 {-0.01/21 0.062s} 61. Rh7 {0.00/21 0.091s}
Re3 {-0.01/22 0.079s} 62. Kc2 {0.00/18 0.075s} Rg3 {-0.01/21 0.091s}
63. Rf7 {0.00/18 0.089s} Rg4 {-0.01/21 0.074s} 64. Kb3 {0.00/21 0.11s}
Rg1 {-0.01/22 0.064s} 65. Rh7 {0.00/21 0.072s} Rb1+ {-0.01/21 0.075s}
66. Ka3 {0.00/22 0.095s} Kc8 {-0.01/22 0.086s} 67. Ka4 {0.00/20 0.082s}
Ra1+ {-0.01/19 0.062s} 68. Kb3 {0.00/1 0s} Kd8 {-0.01/20 0.11s}
69. Rg7 {+0.03/21 0.23s} Kc8 {-0.04/20 0.12s} 70. Rh7 {+0.06/22 0.099s}
Kd8 {-0.01/29 0.36s} 71. Rg7 {+0.03/22 0.073s} Rh1 {-0.01/22 0.14s}
72. Rg8+ {0.00/19 0.12s} Kd7 {-0.01/23 0.073s} 73. Rg2 {0.00/19 0.093s}
Kc8 {-0.01/20 0.097s} 74. Kc3 {0.00/18 0.098s} Kb7 {-0.01/17 0.12s}
75. Rg8 {0.00/17 0.14s} Rh3+ {0.00/17 0.058s} 76. Kd4 {0.00/17 0.094s}
Rh4+ {-0.02/17 0.093s} 77. Ke5 {0.00/17 0.077s} Rh6 {-0.01/18 0.22s}
78. Rf8 {0.00/17 0.088s} Rh7 {-0.01/17 0.16s} 79. Kd6 {-0.01/16 0.079s}
Rh6+ {0.00/18 0.072s} 80. Kd7 {0.00/18 0.20s} d4 {+0.02/19 0.10s}
81. Rf4 {-0.04/18 0.071s} d3 {+0.03/18 0.071s} 82. Rd4 {+0.01/18 0.13s}
Rh3 {+0.05/18 0.081s} 83. Rd6 {-0.04/18 0.14s} Rg3 {+0.06/18 0.097s}
84. Rd4 {+0.03/18 0.094s} Rf3 {+0.03/19 0.093s} 85. Kd6 {+0.01/18 0.082s}
Rh3 {+0.02/19 0.10s} 86. Kd7 {-0.01/20 0.080s} Rf3 {+0.02/20 0.22s}
87. Kd6 {0.00/19 0.095s} Rh3 {-0.05/25 0.19s} 88. Kd7 {+0.06/28 0.097s}
Rg3 {+0.02/22 0.14s} 89. Rd6 {+0.03/19 0.10s} Rg7+ {+0.04/21 0.11s}
90. Kd8 {0.00/18 0.070s} Rg3 {+0.04/20 0.17s} 91. Kd7 {+0.02/24 0.21s}
Rg7+ {-0.04/25 0.23s} 92. Ke8 {-0.02/19 0.069s} Rg8+ {0.00/20 0.10s}
93. Ke7 {-0.03/18 0.073s} Rg3 {+0.06/21 0.12s}
94. Kd7 {0.00/21 0.080s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:30:37.083 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:27.894 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.11/11 0.13s} c5 {-0.15/10 0.066s}
6. Bd3 {+0.07/12 0.15s} Nc6 {-0.17/10 0.077s} 7. O-O {+0.24/13 0.12s}
dxc4 {-0.13/12 0.085s} 8. Bxc4 {+0.24/12 0.040s} O-O {-0.21/13 0.086s}
9. dxc5 {+0.29/12 0.064s} Bxc5 {-0.25/13 0.13s} 10. Qe2 {+0.25/11 0.068s}
h6 {-0.30/11 0.10s} 11. a3 {+0.24/14 0.16s} e5 {-0.10/12 0.066s}
12. b4 {+0.38/12 0.063s} Bd6 {-0.20/12 0.081s} 13. Nd2 {+0.45/13 0.095s}
Bf5 {-0.15/13 0.10s} 14. Bb2 {+0.36/12 0.055s} e4 {-0.17/14 0.19s}
15. Rad1 {+0.58/12 0.048s} Qe7 {-0.28/13 0.16s} 16. Nd5 {+0.19/12 0.062s}
Nxd5 {-0.75/13 0.12s} 17. Bxd5 {-0.19/14 0.14s} Bxh2+ {-0.74/13 0.16s}
18. Kxh2 {+0.54/14 0.064s} Qd6+ {+0.43/13 0.068s} 19. Kg1 {+0.48/15 0.070s}
Qxd5 {-0.17/15 0.087s} 20. Nc4 {+0.36/15 0.084s} Qe6 {0.00/15 0.077s}
21. Rd6 {+0.27/15 0.059s} Qe7 {-0.10/15 0.078s} 22. b5 {+0.31/13 0.056s}
Na5 {-0.23/14 0.060s} 23. Rfd1 {+0.09/13 0.061s} Nxc4 {-0.07/14 0.082s}
24. Qxc4 {+0.15/14 0.063s} Bg4 {-0.40/14 0.19s} 25. Rg6 {+5.99/14 0.087s}
Rfd8 {-7.99/12 0.12s} 26. Rxd8+ {+7.62/15 0.067s} Rxd8 {-7.35/15 0.097s}
27. Rxg7+ {+8.24/14 0.068s} Kf8 {-7.64/16 0.064s} 28. Rxg4 {+8.46/14 0.049s}
Rd1+ {-7.54/16 0.091s} 29. Kh2 {+8.45/14 0.065s} Qd6+ {-7.63/16 0.082s}
30. Rf4 {+8.65/14 0.055s} Rd5 {-7.72/16 0.11s} 31. Qc8+ {+9.03/14 0.051s}
Qd8 {-7.85/16 0.14s} 32. Qxd8+ {+9.26/16 0.083s} Rxd8 {-7.85/1 0s}
33. Bd4 {+9.40/15 0.052s} Rd5 {-7.96/16 0.10s} 34. a4 {+9.24/17 0.069s}
a6 {-7.85/16 0.12s} 35. bxa6 {+9.37/17 0.072s} bxa6 {-8.10/16 0.11s}
36. Rxe4 {+9.35/16 0.097s} Rh5+ {-8.10/17 0.19s} 37. Kg3 {+9.66/15 0.17s}
Rg5+ {-8.10/14 0.096s} 38. Rg4 {+10.00/16 0.097s} Rg6 {-8.37/14 0.080s}
39. Rxg6 {+11.56/17 0.058s} fxg6 {-9.11/15 0.076s} 40. Kf4 {+11.75/16 0.058s}
Ke7 {-9.29/15 0.075s} 41. Bg7 {+12.62/16 0.070s} Kd6 {-8.77/14 0.062s}
42. Bxh6 {+13.69/17 0.083s} Kc5 {-10.17/13 0.087s} 43. e4 {+14.31/17 0.069s}
Kd6 {-10.68/14 0.098s} 44. Bg7 {+15.59/17 0.13s} Kc5 {-11.47/15 0.10s}
45. e5 {+17.42/17 0.076s} Kd5 {-12.17/14 0.066s} 46. Kg5 {+19.43/17 0.098s}
Ke6 {-15.65/15 0.15s} 47. Kxg6 {+20.67/17 0.055s} Kd5 {-17.84/16 0.089s}
48. f4 {+21.78/17 0.13s} a5 {-18.57/16 0.082s} 49. f5 {+23.31/16 0.067s}
Kc4 {-20.18/15 0.096s} 50. e6 {+23.66/17 0.083s} Kb3 {-M24/15 0.088s}
51. e7 {+26.77/16 0.080s} Ka2 {-27.54/15 0.11s} 52. e8=Q {+M7/22 0.14s}
Kb3 {-M6/24 0.065s} 53. Qe4 {+M5/30 0.20s} Ka3 {-M4/34 0.074s}
54. Qc2 {+M3/34 0.20s} Kb4 {-M4/1 0s} 55. Bf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:30:40.567 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:30.238 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Quinteros variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Qc7 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bc4 {+0.91/10 0.036s} e6 {-1.65/16 0.17s}
6. O-O {+0.90/12 0.062s} d6 {-1.27/15 0.079s} 7. d4 {+0.71/12 0.12s}
dxe5 {-1.29/16 0.083s} 8. dxe5 {+0.61/11 0.038s} Be7 {-1.07/14 0.060s}
9. Qe2 {+0.58/13 0.12s} a6 {-0.69/14 0.15s} 10. Bd3 {+0.47/14 0.12s}
b5 {-0.62/15 0.11s} 11. a4 {+1.26/13 0.12s} c4 {-0.52/15 0.058s}
12. Be4 {+1.01/11 0.039s} Bb7 {-0.49/15 0.055s} 13. Rd1 {+0.67/12 0.12s}
Nd7 {+0.34/14 0.15s} 14. Na3 {+0.80/13 0.12s} Bxa3 {+0.20/14 0.087s}
15. Rxa3 {+0.30/13 0.12s} O-O {-0.22/15 0.12s} 16. g3 {+0.34/11 0.042s}
h6 {+1.64/15 0.35s} 17. Bd2 {+0.04/12 0.12s} Rfd8 {+1.31/15 0.41s}
18. Raa1 {-0.16/13 0.12s} Nc5 {+2.27/15 0.12s} 19. Bc2 {-0.59/13 0.12s}
Nxa4 {+2.53/14 0.065s} 20. Bxa4 {-0.58/14 0.041s} bxa4 {+2.20/14 0.091s}
21. Rxa4 {-0.59/14 0.12s} Nb6 {+5.01/14 0.095s} 22. Raa1 {-2.75/13 0.12s}
Qc6 {+6.05/13 0.043s} 23. Be3 {-3.99/12 0.12s} Nd7 {+6.72/15 0.057s}
24. Rxd7 {-3.35/14 0.039s} Rxd7 {+7.93/16 0.11s} 25. Kg2 {-3.76/14 0.12s}
Qe4 {+8.12/15 0.043s} 26. h4 {-4.06/12 0.12s} a5 {+8.77/14 0.11s}
27. Re1 {-3.87/13 0.12s} Rd3 {+9.17/14 0.080s} 28. Ra1 {-4.04/12 0.039s}
a4 {+9.64/15 0.13s} 29. Ra3 {-5.20/13 0.12s} Qf5 {+9.53/20 0.16s}
30. Ra1 {-5.48/13 0.12s} Bd5 {+9.58/18 0.078s} 31. Ra3 {-5.05/13 0.12s}
Bc6 {+9.64/18 0.20s} 32. Ra1 {-5.09/13 0.077s} Kh7 {+9.96/17 0.097s}
33. Rc1 {-5.05/13 0.12s} a3 {+10.87/15 0.055s} 34. bxa3 {-5.54/12 0.044s}
Rxa3 {+10.90/15 0.093s} 35. Rf1 {-7.66/11 0.12s} Rdxc3 {+12.97/13 0.060s}
36. Re1 {-8.24/14 0.12s} Rc2 {+14.04/15 0.070s} 37. Qd1 {-10.45/13 0.12s}
Rca2 {+13.69/16 0.12s} 38. Kh2 {-9.97/11 0.046s} Bxf3 {+14.58/17 0.044s}
39. Qd4 {-10.76/13 0.12s} Be4 {+15.25/17 0.089s} 40. Bf4 {-10.86/13 0.12s}
Bd5 {+16.00/16 0.099s} 41. Rd1 {-11.14/12 0.042s} Re2 {+16.38/14 0.044s}
42. Rg1 {-11.00/13 0.12s} Rd3 {+16.85/15 0.074s} 43. Qb6 {-13.52/12 0.13s}
Rf3 {+22.98/16 0.12s} 44. Rg2 {-15.89/13 0.12s} Qe4 {+26.08/17 0.063s}
45. Kh3 {-16.48/9 0.042s} Rb3 {+35.15/17 0.048s} 46. Rg1 {-35.47/13 0.12s}
Rxb6 {+M15/23 0.20s} 47. Be3 {-M12/22 0.12s} Qf5+ {+M13/27 0.097s}
48. Kh2 {-M10/22 0.039s} Rxf2+ {+M9/32 0.13s} 49. Bxf2 {-M10/22 0.12s}
Qxf2+ {+M7/34 0.10s} 50. Kh3 {-M6/34 0.12s} h5 {+M5/36 0.36s}
51. g4 {-M4/114 0.12s} Qxg1 {+M3/35 0.23s} 52. gxh5 {-M2/128 0.016s}
Rb3# {+M1/36 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:30:41.661 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:30.253 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Quinteros variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Qc7 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bc4 {+1.02/17 0.55s} Nb6 {-0.94/13 0.036s}
6. Be2 {+1.82/16 0.11s} d6 {-0.81/12 0.051s} 7. exd6 {+1.73/16 0.18s}
exd6 {-0.71/15 0.12s} 8. d4 {+1.54/17 0.28s} Be7 {-0.26/13 0.12s}
9. O-O {+1.64/16 0.10s} O-O {-0.25/11 0.049s} 10. a4 {+1.68/15 0.19s}
Bf5 {-0.40/13 0.12s} 11. Na3 {+1.91/13 0.055s} a6 {-0.40/13 0.12s}
12. a5 {+2.14/15 0.089s} N6d7 {-0.40/13 0.039s} 13. Bf4 {+1.56/16 0.17s}
Nc6 {-0.70/13 0.12s} 14. Nc4 {+2.20/14 0.054s} Rfe8 {-0.71/13 0.12s}
15. d5 {+2.52/15 0.16s} Na7 {-1.00/16 0.12s} 16. Re1 {+2.52/14 0.12s}
Be4 {-0.87/12 0.075s} 17. Bd3 {+3.06/12 0.087s} Bxd3 {-1.47/16 0.12s}
18. Qxd3 {+2.49/12 0.084s} Nb5 {-1.49/13 0.069s} 19. Nfd2 {+2.99/12 0.041s}
g6 {-1.24/12 0.12s} 20. Qf3 {+3.95/13 0.15s} h5 {-1.50/12 0.12s}
21. Re2 {+3.76/14 0.14s} Bf6 {-2.20/11 0.056s} 22. Ne4 {+4.15/12 0.074s}
Be7 {-2.08/13 0.12s} 23. h3 {+3.70/13 0.13s} f5 {-1.72/14 0.12s}
24. Qg3 {+4.53/15 0.057s} Kh7 {-1.28/11 0.039s} 25. Ng5+ {+6.74/16 0.070s}
Bxg5 {-4.46/14 0.12s} 26. Qxg5 {+7.73/15 0.068s} Ne5 {-3.64/13 0.12s}
27. Rae1 {+6.70/17 0.17s} Qg7 {-3.99/14 0.12s} 28. Nxe5 {+6.82/15 0.088s}
dxe5 {-4.09/15 0.040s} 29. Rxe5 {+6.96/15 0.089s} Nd6 {-5.07/14 0.12s}
30. Re7 {+7.31/15 0.071s} Nf7 {-5.35/14 0.12s} 31. Qg3 {+7.61/14 0.052s}
Rxe7 {-4.23/16 0.12s} 32. Rxe7 {+7.02/15 0.11s} Rd8 {-4.18/14 0.047s}
33. Qf3 {+7.11/15 0.086s} Kg8 {-4.58/12 0.12s} 34. Kh2 {+7.08/15 0.14s}
Qh7 {-3.84/12 0.12s} 35. Qe2 {+8.76/15 0.13s} Rxd5 {-4.82/12 0.064s}
36. Rxb7 {+9.43/15 0.049s} Rd8 {-5.70/13 0.12s} 37. Qxa6 {+10.10/13 0.051s}
Re8 {-5.66/16 0.12s} 38. Qb5 {+10.71/14 0.041s} Rf8 {-5.89/11 0.039s}
39. Qxc5 {+10.88/14 0.089s} g5 {-6.74/13 0.12s} 40. Bxg5 {+11.13/14 0.10s}
Qg6 {-8.23/13 0.12s} 41. Bf4 {+12.08/14 0.040s} Qe6 {-7.11/13 0.12s}
42. Re7 {+11.76/15 0.11s} Rc8 {-7.33/13 0.039s} 43. Bc7 {+10.71/15 0.15s}
Qf6 {-7.63/14 0.12s} 44. Qe3 {+10.75/16 0.23s} h4 {-6.66/12 0.12s}
45. Re6 {+11.11/16 0.059s} Qg7 {-8.70/13 0.12s} 46. Bf4 {+13.58/16 0.076s}
Kh7 {-8.11/11 0.054s} 47. a6 {+14.75/15 0.088s} Qf8 {-10.63/12 0.12s}
48. Qf3 {+15.08/13 0.070s} Qh8 {-15.07/10 0.12s} 49. a7 {+17.73/14 0.075s}
Kg7 {-12.09/11 0.044s} 50. Be3 {+19.00/14 0.053s} Qd8 {-17.82/11 0.12s}
51. Qxf5 {+21.23/15 0.051s} Qd6+ {-21.92/11 0.12s} 52. Rxd6 {+M19/16 0.054s}
Nxd6 {-M16/16 0.12s} 53. Bd4+ {+M15/19 0.094s} Kg8 {-M14/17 0.038s}
54. Qg6+ {+M11/21 0.13s} Kf8 {-M10/22 0.12s} 55. Qxd6+ {+M9/27 0.20s}
Kf7 {-M8/29 0.12s} 56. Qf6+ {+M7/37 0.17s} Ke8 {-M6/40 0.12s}
57. Bc5 {+M5/58 0.19s} Rxc5 {-M4/78 0.039s} 58. a8=Q+ {+M3/128 0.051s}
Kd7 {-M2/128 0.030s} 59. Qad8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:30:42.506 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:30.629 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Bd3 {+0.54/15 0.14s} Bxd3 {-0.61/13 0.042s}
6. Qxd3 {+0.45/14 0.065s} e6 {-0.85/14 0.062s} 7. Nf3 {+0.45/15 0.16s}
c5 {-0.26/14 0.14s} 8. dxc5 {+0.47/15 0.14s} Bxc5 {-0.52/13 0.11s}
9. c4 {+0.24/15 0.26s} Bb4+ {-0.76/14 0.19s} 10. Bd2 {+0.55/16 0.21s}
Bxd2+ {-0.07/12 0.060s} 11. Nbxd2 {+0.97/15 0.11s} Ne7 {-0.64/13 0.053s}
12. O-O {+0.95/17 0.11s} Nbc6 {-0.29/13 0.073s} 13. Qe2 {+0.95/15 0.28s}
Ng6 {-0.22/13 0.087s} 14. cxd5 {+2.11/14 0.053s} Qxd5 {-0.45/13 0.053s}
15. Rfd1 {+2.56/14 0.043s} O-O {-0.35/13 0.073s} 16. Nb3 {+4.90/17 0.043s}
Nf4 {-2.91/15 0.11s} 17. Qe3 {+5.49/16 0.12s} Qc4 {-4.72/15 0.052s}
18. Nbd2 {+5.05/15 0.067s} Qb4 {-4.77/16 0.069s} 19. a3 {+5.32/17 0.081s}
Qa4 {-4.85/15 0.15s} 20. b3 {+5.38/16 0.050s} Nxg2 {-4.96/16 0.045s}
21. Kxg2 {+5.83/17 0.10s} Qg4+ {-5.01/15 0.061s} 22. Kh2 {+5.70/16 0.071s}
Rad8 {-5.03/15 0.060s} 23. Rg1 {+5.96/16 0.062s} Qf5 {-4.81/14 0.051s}
24. Rg5 {+5.81/17 0.12s} Rd3 {-4.98/15 0.058s} 25. Rxf5 {+6.48/17 0.086s}
Rxe3 {-5.14/15 0.054s} 26. Rxf7 {+6.75/17 0.081s} Rxf7 {-4.93/17 0.14s}
27. fxe3 {+6.81/17 0.12s} Nxe5 {-5.43/17 0.26s} 28. Nxe5 {+6.91/17 0.13s}
Rf2+ {-5.62/16 0.18s} 29. Kg3 {+6.96/15 0.046s} Rxd2 {-6.66/16 0.24s}
30. Rc1 {+7.02/15 0.070s} Rb2 {-6.09/15 0.22s} 31. Rc3 {+7.54/13 0.073s}
Kh7 {-6.10/13 0.15s} 32. Kf4 {+7.72/14 0.12s} Kh6 {-6.63/14 0.20s}
33. Nf3 {+8.46/14 0.074s} Ra2 {-6.86/14 0.15s} 34. b4 {+8.92/15 0.052s}
Rb2 {-6.91/14 0.084s} 35. Ke5 {+8.97/17 0.055s} a5 {-6.95/15 0.058s}
36. bxa5 {+9.82/17 0.092s} Rb5+ {-7.22/16 0.10s} 37. Kxe6 {+9.96/17 0.081s}
Rxa5 {-7.50/15 0.086s} 38. e4 {+10.09/15 0.053s} Ra4 {-7.85/16 0.19s}
39. e5 {+10.28/16 0.099s} Kg6 {-7.87/15 0.12s} 40. Kd7 {+10.81/17 0.15s}
Re4 {-8.91/14 0.17s} 41. e6 {+13.93/16 0.047s} Kf6 {-11.35/12 0.033s}
42. Rc8 {+15.46/16 0.076s} Kf5 {-14.28/15 0.047s} 43. e7 {+16.14/16 0.057s}
g6 {-16.44/15 0.10s} 44. Rf8+ {+18.11/17 0.075s} Kg4 {-15.44/1 0s}
45. Kd6 {+18.32/17 0.069s} Rxe7 {-18.36/14 0.060s} 46. Kxe7 {+19.96/19 0.086s}
Kg3 {-18.10/15 0.082s} 47. Ke6 {+21.00/18 0.12s} Kf2 {-19.66/16 0.055s}
48. Ne5+ {+23.47/17 0.074s} Ke3 {-21.18/14 0.062s} 49. Nxg6 {+25.27/19 0.15s}
Kd4 {-22.86/16 0.090s} 50. Rb8 {+29.01/21 0.18s} Ke4 {-24.14/15 0.040s}
51. Rxb7 {+30.46/21 0.071s} Kd4 {-24.49/16 0.082s} 52. a4 {+32.39/22 0.14s}
Kc5 {-25.25/15 0.11s} 53. Rb5+ {+36.57/21 0.10s} Kc4 {-34.44/16 0.081s}
54. Rxh5 {+39.15/22 0.12s} Kb3 {-32.02/15 0.058s} 55. a5 {+M21/22 0.048s}
Kc3 {-M18/17 0.11s} 56. Rf5 {+M17/24 0.19s} Kd2 {-M18/18 0.052s}
57. h5 {+M15/26 0.22s} Kd1 {-M24/15 0.12s} 58. h6 {+M13/25 0.21s}
Kc2 {-M16/16 0.053s} 59. h7 {+M11/25 0.16s} Kc3 {-M10/18 0.070s}
60. h8=Q+ {+M9/22 0.10s} Kd3 {-M8/19 0.045s} 61. Qb2 {+M5/31 0.23s}
Ke3 {-M4/39 0.045s} 62. Kd5 {+M3/128 0.14s} Kd3 {-M4/1 0s}
63. Rf3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:30:42.318 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:31.097 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Nf3 {+0.71/13 0.18s} e6 {-0.11/13 0.10s}
6. c3 {+0.39/12 0.14s} c5 {-0.22/15 0.22s} 7. Bb5+ {+0.42/11 0.060s}
Nc6 {-0.04/14 0.096s} 8. O-O {+0.35/13 0.12s} Bg4 {-0.20/14 0.12s}
9. Nbd2 {+0.07/13 0.20s} Qb6 {+0.06/14 0.095s} 10. c4 {+0.32/12 0.12s}
Rd8 {+0.09/13 0.094s} 11. a4 {-0.10/10 0.10s} Qc7 {+0.19/15 0.31s}
12. cxd5 {-0.19/11 0.14s} Rxd5 {+0.06/15 0.059s} 13. Ne4 {-0.20/12 0.16s}
Rxd4 {+0.70/15 0.22s} 14. Bxc6+ {-0.70/12 0.068s} bxc6 {+0.82/14 0.068s}
15. Qe2 {-1.07/14 0.14s} Nh6 {+1.15/14 0.11s} 16. Bg5 {-1.02/12 0.055s}
Nf5 {+1.37/13 0.043s} 17. Rfd1 {-1.75/13 0.18s} Be7 {+1.66/15 0.17s}
18. Bxe7 {-1.67/14 0.053s} Kxe7 {+1.97/14 0.068s} 19. Rac1 {-1.69/13 0.14s}
Rhd8 {+2.14/15 0.18s} 20. Rxd4 {-1.94/13 0.055s} cxd4 {+2.29/16 0.083s}
21. Qb5 {-2.45/15 0.18s} cxb5 {+3.22/16 0.070s} 22. Rxc7+ {-2.18/14 0.033s}
Rd7 {+3.51/16 0.051s} 23. Rxd7+ {-2.36/14 0.049s} Kxd7 {+3.45/17 0.12s}
24. Nfg5 {-2.21/14 0.087s} Be2 {+3.27/16 0.059s} 25. axb5 {-2.36/14 0.096s}
Ke7 {+3.10/18 0.097s} 26. f4 {-2.04/15 0.074s} Bxb5 {+3.70/15 0.058s}
27. Kf2 {-2.25/14 0.036s} Bc6 {+4.12/15 0.044s} 28. Nd6 {-2.18/16 0.047s}
Nxd6 {+3.94/17 0.072s} 29. exd6+ {-2.18/18 0.071s} Kxd6 {+4.19/17 0.052s}
30. Nxf7+ {-2.33/17 0.035s} Kc5 {+4.37/16 0.11s} 31. g3 {-2.29/16 0.039s}
Kb4 {+4.74/16 0.051s} 32. Ke2 {-1.97/16 0.049s} Kb3 {+5.70/16 0.064s}
33. Nd8 {-2.73/16 0.10s} Bd7 {+6.69/17 0.063s} 34. Kd2 {-3.17/16 0.15s}
Kxb2 {+6.99/18 0.090s} 35. Nb7 {-4.06/16 0.067s} Bc6 {+7.93/19 0.10s}
36. Nc5 {-4.00/15 0.082s} a5 {+8.23/18 0.13s} 37. Nxe6 {-5.64/16 0.19s}
a4 {+8.39/17 0.057s} 38. Nc5 {-6.10/16 0.073s} a3 {+12.00/18 0.047s}
39. Nd3+ {-8.44/16 0.082s} Kb1 {+12.07/19 0.056s} 40. Nb4 {-6.84/15 0.053s}
Be4 {+13.82/17 0.049s} 41. f5 {-15.50/17 0.18s} Bxf5 {+15.58/18 0.059s}
42. g4 {-18.98/17 0.15s} hxg4 {+16.77/16 0.055s} 43. Ke2 {-22.54/17 0.18s}
Kb2 {+18.72/15 0.070s} 44. Kf2 {-24.90/17 0.20s} Kb3 {+23.35/17 0.11s}
45. Nc6 {-19.85/16 0.075s} Kc3 {+24.87/16 0.069s} 46. Ne7 {-22.22/16 0.17s}
Be4 {+23.93/16 0.12s} 47. Nc8 {-24.59/17 0.17s} a2 {+27.79/17 0.077s}
48. Nd6 {-25.69/17 0.075s} Bd3 {+30.91/17 0.066s} 49. Nf7 {-34.01/15 0.18s}
a1=Q {+35.92/17 0.061s} 50. Ng5 {-34.12/17 0.046s} Qf1+ {+46.15/19 0.066s}
51. Kg3 {-31.07/1 0s} Qg1+ {+36.62/20 0.15s} 52. Kf4 {-34.12/1 0s}
Qf2+ {+49.33/20 0.070s} 53. Ke5 {-36.22/14 0.046s} Qxh4 {+M21/20 0.10s}
54. Ne4+ {-54.38/15 0.18s} Bxe4 {+M13/20 0.056s} 55. Kxe4 {-M12/18 0.051s}
Qf6 {+M11/23 0.29s} 56. Kd5 {-25.27/1 0s} d3 {+M9/26 0.26s}
57. Ke4 {-M8/19 0.048s} d2 {+M7/27 0.23s} 58. Kd5 {-M6/23 0.041s}
d1=Q+ {+M5/48 0.23s} 59. Kc5 {-M4/44 0.038s} Qdd4+ {+M3/128 0.13s}
60. Kb5 {-M4/1 0s} Qfb6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:30:49.007 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:33.708 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.04/12 0.12s} d5 {-0.27/12 0.11s}
6. e3 {+0.43/13 0.12s} Nbd7 {-0.02/11 0.062s} 7. cxd5 {+0.38/13 0.11s}
Nxd5 {-0.05/12 0.088s} 8. Nxd5 {+0.47/14 0.12s} Bxd5 {-0.21/13 0.11s}
9. Bd3 {+0.22/14 0.12s} c5 {-0.10/13 0.14s} 10. e4 {+0.84/12 0.12s}
Bb7 {-0.17/12 0.064s} 11. O-O {+0.21/12 0.12s} Be7 {-0.02/11 0.071s}
12. dxc5 {-0.04/12 0.12s} Nxc5 {+0.30/12 0.070s} 13. Bb5+ {+0.01/14 0.12s}
Kf8 {+0.38/13 0.099s} 14. Qe2 {+0.11/14 0.11s} a6 {-0.18/13 0.11s}
15. Rd1 {-0.08/13 0.10s} Qc7 {-0.33/14 0.11s} 16. Bd3 {+0.01/12 0.10s}
Nxd3 {+0.03/14 0.096s} 17. Rxd3 {+0.34/12 0.11s} Qc4 {+0.01/15 0.077s}
18. Bg5 {+1.32/13 0.11s} Qxe4 {-0.23/13 0.13s} 19. Bxe7+ {-0.20/13 0.10s}
Kxe7 {+0.07/14 0.14s} 20. Qd2 {-0.69/13 0.10s} Rhd8 {+0.24/15 0.078s}
21. Qg5+ {-0.14/14 0.11s} Ke8 {+0.14/16 0.10s} 22. Rxd8+ {0.00/13 0.10s}
Rxd8 {+0.14/1 0s} 23. Qxg7 {-0.30/16 0.11s} Qg6 {+0.55/15 0.081s}
24. Qh8+ {-0.28/13 0.11s} Ke7 {+0.64/15 0.15s} 25. Qc3 {-0.50/14 0.10s}
Qd3 {+0.48/15 0.14s} 26. Qb4+ {-0.57/13 0.10s} Ke8 {+0.35/15 0.19s}
27. Rc1 {-0.45/14 0.11s} Bxf3 {+0.52/14 0.11s} 28. gxf3 {-0.54/14 0.10s}
Qxf3 {+0.44/13 0.11s} 29. Qxb6 {-0.45/13 0.11s} Qg4+ {+0.28/13 0.13s}
30. Kf1 {-0.26/14 0.11s} Qh3+ {+0.18/13 0.14s} 31. Kg1 {-0.24/13 0.11s}
Qf5 {+0.17/14 0.070s} 32. Qe3 {-0.17/11 0.099s} Rd3 {+0.50/12 0.069s}
33. Qh6 {-0.37/14 0.11s} Rd4 {+0.38/12 0.084s} 34. h3 {-0.27/12 0.11s}
Ke7 {+0.33/12 0.10s} 35. Rc7+ {0.00/12 0.11s} Kd6 {+0.21/14 0.070s}
36. Qc1 {0.00/14 0.11s} Qd5 {+0.08/13 0.069s} 37. Kh2 {0.00/17 0.11s}
Rd1 {+0.13/13 0.065s} 38. Rc6+ {-0.12/13 0.11s} Qxc6 {+0.03/14 0.093s}
39. Qxd1+ {-0.06/13 0.11s} Ke7 {+0.01/14 0.15s} 40. Qg4 {0.00/14 0.10s}
Qc7+ {+0.02/13 0.073s} 41. Qg3 {0.00/16 0.10s} Qd6 {+0.03/14 0.074s}
42. Kg2 {0.00/16 0.11s} Qd5+ {+0.01/13 0.096s} 43. Kh2 {0.00/16 0.10s}
Qd4 {+0.01/12 0.15s} 44. b4 {0.00/17 0.10s} Qd6 {0.00/14 0.069s}
45. h4 {0.00/14 0.097s} Qd4 {-0.01/13 0.16s} 46. Kh3 {0.00/14 0.10s}
h6 {-0.01/14 0.097s} 47. Qe3 {0.00/14 0.10s} Qf6 {+0.01/12 0.070s}
48. Qc5+ {0.00/15 0.10s} Kd7 {-0.01/15 0.11s} 49. Kg3 {0.00/15 0.10s}
Qg6+ {-0.03/14 0.099s} 50. Kf3 {0.00/18 0.11s} Qf6+ {-0.04/15 0.16s}
51. Kg4 {0.00/18 0.10s} h5+ {-0.03/11 0.062s} 52. Kg3 {0.00/15 0.10s}
Qg7+ {-0.04/14 0.093s} 53. Qg5 {0.00/15 0.10s} Qc3+ {-0.06/15 0.099s}
54. Kg2 {0.00/17 0.10s} Qc6+ {0.00/13 0.062s} 55. f3 {0.00/17 0.10s}
Qc2+ {-0.02/14 0.084s} 56. Kg3 {0.00/19 0.10s} Qc3 {0.00/15 0.073s}
57. Qxh5 {0.00/18 0.10s} Qe1+ {0.00/16 0.17s} 58. Kh3 {0.00/20 0.10s}
Qh1+ {-0.01/16 0.15s} 59. Kg3 {0.00/23 0.10s} Qg1+ {+0.05/18 0.11s}
60. Kf4 {0.00/23 0.098s} Qd4+ {+0.04/15 0.18s} 61. Kg5 {0.00/24 0.10s}
Ke8 {-0.04/16 0.10s} 62. Qh7 {+0.48/12 0.10s} Qe3+ {-0.05/13 0.10s}
63. Kg4 {+0.13/15 0.10s} Kf8 {-0.16/14 0.13s} 64. Qc2 {+0.25/12 0.10s}
Qxa3 {-0.15/14 0.086s} 65. Qc5+ {+0.06/13 0.10s} Kg8 {-0.13/15 0.086s}
66. Qg5+ {+0.29/14 0.10s} Kh7 {-0.13/16 0.074s} 67. Qf4 {+0.19/15 0.10s}
Kg8 {-0.07/15 0.074s} 68. h5 {+0.15/14 0.10s} Qa1 {-0.01/14 0.064s}
69. Kg5 {+0.09/14 0.10s} Qg7+ {-0.03/15 0.068s} 70. Kh4 Kh7 {-0.02/14 0.096s}
71. Qe4+ {0.00/15 0.098s} Kh6 {-0.05/15 0.13s} 72. Qe3+ {0.00/19 0.097s}
Kh7 {-0.03/17 0.12s} 73. Qf4 {0.00/21 0.10s} Kh8 {-0.03/17 0.078s}
74. Kh3 {0.00/19 0.11s} Kh7 {-0.03/15 0.068s} 75. Kh2 {0.00/19 0.10s}
Kh8 {+0.06/16 0.16s} 76. Kh3 {0.00/23 0.11s} Kh7 {-0.03/22 0.079s}
77. Kh2 {0.00/22 0.10s} Kh8 {-0.02/18 0.18s}
78. Kh3 {0.00/23 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:30:45.850 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:34.708 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.35/10 0.067s} Bd6 {-0.33/13 0.12s}
6. Qd3 {+0.35/11 0.12s} Bxf3 {-0.38/12 0.11s} 7. gxf3 {+0.71/11 0.097s}
Nc6 {-0.22/12 0.12s} 8. Qd1 {+0.57/13 0.12s} Nh5 {-0.06/12 0.12s}
9. e3 {+0.73/13 0.13s} Qh4 {-0.14/13 0.12s} 10. f4 {+0.63/14 0.081s}
O-O {-0.05/13 0.12s} 11. Bg2 {+0.77/12 0.081s} Rab8 {-0.29/12 0.12s}
12. Bf3 {+0.77/12 0.18s} Nf6 {-0.06/11 0.12s} 13. b3 {+0.63/12 0.096s}
Ne7 {+0.21/12 0.11s} 14. Ke2 {+0.56/12 0.13s} Ng4 {+0.59/11 0.11s}
15. Qg1 {+1.42/13 0.058s} Nf6 {+0.10/14 0.11s} 16. Qg5 {+1.23/12 0.061s}
Nf5 {-0.05/14 0.10s} 17. Nb5 {+1.35/12 0.10s} a5 {-0.18/13 0.11s}
18. e4 {+2.91/14 0.074s} h6 {-1.49/13 0.10s} 19. Qxh4 {+3.06/15 0.091s}
Nxh4 {-1.62/15 0.11s} 20. e5 {+3.16/16 0.099s} Ne8 {-1.67/15 0.11s}
21. exd6 {+3.14/16 0.067s} c6 {-1.78/15 0.10s} 22. Nc3 {+3.22/17 0.19s}
Nxd6 {-1.88/15 0.12s} 23. Ne4 {+3.26/14 0.099s} Ndf5 {-1.52/13 0.10s}
24. Be3 {+3.28/14 0.11s} Nxf3 {-1.73/13 0.11s} 25. Kxf3 {+3.41/13 0.071s}
b5 {-1.75/12 0.11s} 26. Rhb1 {+3.60/12 0.065s} bxc4 {-1.57/11 0.11s}
27. bxc4 {+3.86/11 0.088s} d5 {-1.95/13 0.11s} 28. Nd2 {+4.15/11 0.072s}
a4 {-0.93/11 0.11s} 29. c5 {+4.20/14 0.090s} f6 {-1.72/12 0.11s}
30. Ke2 {+4.47/14 0.064s} Kf7 {-2.09/12 0.11s} 31. Kd3 {+4.43/13 0.067s}
Ke7 {-2.13/15 0.10s} 32. Rxb8 {+4.61/14 0.068s} Rxb8 {-2.46/17 0.11s}
33. Rb1 {+4.47/16 0.090s} Rb5 {-2.72/15 0.11s} 34. Kc3 {+4.28/17 0.081s}
Rxb1 {-2.10/17 0.11s} 35. Nxb1 {+4.33/19 0.11s} Nh4 {-1.97/18 0.11s}
36. Nd2 {+4.85/17 0.071s} Nf5 {-2.30/15 0.10s} 37. Kb4 {+5.40/16 0.081s}
Kd7 {-2.93/15 0.11s} 38. Nf3 {+5.89/15 0.079s} Kd8 {-2.93/16 0.10s}
39. Kxa4 {+5.69/19 0.084s} Kd7 {-2.96/19 0.11s} 40. Ka5 {+6.40/16 0.084s}
Kc7 {-3.10/20 0.11s} 41. Ka6 {+6.45/17 0.073s} h5 {-3.97/14 0.11s}
42. Bd2 {+7.75/14 0.11s} Nh6 {-4.18/16 0.099s} 43. Ba5+ {+8.11/15 0.093s}
Kd7 {-5.30/16 0.10s} 44. Kb6 {+7.97/17 0.15s} Ng8 {-5.60/15 0.10s}
45. a4 {+9.12/16 0.18s} Ne7 {-6.18/15 0.10s} 46. Kb7 {+9.54/15 0.095s}
Nf5 {-6.28/16 0.10s} 47. Bd2 {+10.32/14 0.11s} h4 {-6.88/14 0.10s}
48. a5 {+11.36/13 0.074s} g6 {-8.58/12 0.10s} 49. a6 {+14.50/14 0.075s}
g5 {-14.94/11 0.10s} 50. a7 {+16.20/16 0.18s} g4 {-17.10/14 0.10s}
51. a8=Q {+16.71/16 0.19s} Ke7 {-17.52/15 0.096s} 52. Qc8 {+16.97/15 0.075s}
gxf3 {-17.04/13 0.099s} 53. Qxc6 {+17.24/14 0.076s} Nxd4 {-17.68/13 0.10s}
54. Qc7+ {+17.51/14 0.12s} Ke8 {-20.54/13 0.097s} 55. c6 {+18.00/14 0.069s}
Nxc6 {-22.49/13 0.10s} 56. Kxc6 {+M17/14 0.090s} Kf8 {-M6/33 0.099s}
57. f5 {+M5/23 0.069s} Kg8 {-M4/128 0.059s} 58. Bh6 {+M3/25 0.092s}
Kh8 {-M2/128 0.013s} 59. Qg7# {+M1/29 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:30:49.585 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:38.114 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+1.05/11 0.036s} Nf6 {-0.83/12 0.043s}
6. O-O {+0.85/11 0.038s} d6 {-0.52/13 0.067s} 7. Bc4 {+1.20/13 0.12s}
Na5 {-0.71/14 0.045s} 8. Bd3 {+0.84/13 0.12s} Nc6 {-0.93/14 0.15s}
9. Nc3 {+1.20/10 0.038s} Be7 {-0.90/13 0.046s} 10. Be3 {+1.11/11 0.12s}
Be6 {-0.70/14 0.15s} 11. Ng5 {+0.57/13 0.12s} Bg8 {-0.53/12 0.045s}
12. Qe2 {+0.68/13 0.12s} Qd7 {-0.41/12 0.051s} 13. f4 {+0.51/11 0.063s}
exf4 {-0.14/13 0.19s} 14. Bxf4 {+0.21/13 0.12s} O-O-O {-0.09/13 0.078s}
15. Bb5 {-0.13/11 0.12s} a6 {+0.46/13 0.076s} 16. Ba4 {+0.11/11 0.041s}
Qg4 {+0.28/13 0.090s} 17. Qxg4+ {+0.15/12 0.12s} Nxg4 {+0.22/14 0.060s}
18. Nd5 {-0.15/14 0.12s} Bf6 {+0.22/14 0.068s} 19. c3 {+0.44/13 0.12s}
Nce5 {+0.18/14 0.16s} 20. Bb3 {+0.04/12 0.039s} Nd3 {+0.79/12 0.075s}
21. Nxf6 {+0.11/14 0.12s} Nxf6 {+0.89/15 0.067s} 22. Ne6 {-0.37/15 0.12s}
Bxe6 {+0.37/16 0.15s} 23. Bxe6+ {-0.41/16 0.12s} Kb8 {+0.36/15 0.089s}
24. Bh6 {-0.29/13 0.039s} Rhe8 {+0.44/15 0.058s} 25. Bf7 {-0.38/16 0.12s}
Re7 {+0.68/15 0.13s} 26. Bxg7 {-0.42/14 0.12s} Nxe4 {+1.03/14 0.049s}
27. Bh6 {-0.55/14 0.12s} Nxb2 {+0.73/14 0.15s} 28. Rae1 {-0.65/12 0.039s}
Rdd7 {+0.30/15 0.078s} 29. Bd5 {-0.57/12 0.12s} Nxc3 {+0.52/15 0.056s}
30. Be6 {-0.29/17 0.12s} Nd3 {+1.35/14 0.051s} 31. Re3 {-0.40/15 0.12s}
Rxe6 {+0.93/15 0.060s} 32. Rf8+ {-0.45/13 0.039s} Ka7 {+1.33/16 0.047s}
33. Rxe6 {-0.57/15 0.12s} Nxa2 {+0.97/15 0.068s} 34. Bg5 {-0.53/14 0.12s}
b5 {+2.14/14 0.060s} 35. h4 {-0.52/12 0.12s} b4 {+2.34/12 0.084s}
36. Re3 {-0.77/11 0.039s} Ne5 {+3.65/14 0.099s} 37. h5 {-0.77/14 0.12s}
a5 {+4.30/15 0.12s} 38. Bf4 {-1.38/12 0.12s} a4 {+3.35/14 0.090s}
39. Bxe5 {-1.39/13 0.12s} dxe5 {+2.94/15 0.073s} 40. Rxe5 {-1.39/12 0.039s}
Nc3 {+3.05/16 0.14s} 41. Rf4 {-1.65/12 0.12s} c5 {+4.22/14 0.064s}
42. Kh2 {-2.18/12 0.12s} Kb6 {+5.16/13 0.058s} 43. Rf6+ {-2.49/13 0.12s}
Kb5 {+6.39/14 0.068s} 44. Rff5 {-2.49/12 0.061s} Rc7 {+7.20/15 0.12s}
45. Re8 {-2.80/13 0.12s} a3 {+7.02/14 0.065s} 46. Ra8 {-2.81/13 0.12s}
a2 {+7.44/14 0.065s} 47. Rf3 {-2.99/11 0.039s} Na4 {+7.57/16 0.058s}
48. Rf1 {-6.50/13 0.12s} Rb7 {+10.04/13 0.064s} 49. Rd8 {-6.08/11 0.12s}
b3 {+11.27/14 0.058s} 50. Rd2 {-8.42/14 0.12s} b2 {+12.07/17 0.16s}
51. Rxb2+ {-8.94/15 0.039s} Nxb2 {+12.09/15 0.070s} 52. Ra1 {-9.26/15 0.12s}
Ra7 {+13.68/15 0.055s} 53. h6 {-8.96/14 0.12s} c4 {+15.73/15 0.067s}
54. g4 {-13.64/13 0.12s} c3 {+20.40/17 0.13s} 55. Kg3 {-17.62/13 0.12s}
Nd3 {+22.33/16 0.073s} 56. g5 {-20.62/13 0.041s} c2 {+24.86/16 0.096s}
57. g6 {-24.50/13 0.12s} hxg6 {+27.07/16 0.092s} 58. Kg4 {-25.37/15 0.12s}
c1=Q {+29.18/17 0.056s} 59. Rxc1 {-M16/15 0.11s} Nxc1 {+28.99/16 0.15s}
60. h7 {-M12/15 0.038s} Rxh7 {+36.63/16 0.075s} 61. Kf3 {-M10/17 0.12s}
a1=Q {+M9/17 0.11s} 62. Ke4 {-M8/18 0.12s} Rh3 {+M7/22 0.25s}
63. Kf4 {-M6/19 0.039s} Qf6+ {+M5/28 0.20s} 64. Ke4 {-M4/128 0.084s}
Qf5+ {+M3/128 0.15s} 65. Kd4 {-M2/128 0.018s} Nb3# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:30:56.383 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:39.395 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+1.53/12 0.044s} a6 {-0.89/11 0.036s}
6. Bc4 {+2.53/15 0.16s} Nf6 {-0.55/10 0.039s} 7. Ng5 {+2.77/15 0.080s}
d5 {-1.12/14 0.12s} 8. Bxd5 {+2.86/13 0.044s} Nxd5 {-1.33/14 0.12s}
9. exd5 {+2.27/13 0.074s} Nb4 {-1.30/12 0.059s} 10. a3 {+3.13/15 0.091s}
Qxd5 {-1.04/12 0.12s} 11. axb4 {+3.28/15 0.069s} Qxg2 {-1.34/13 0.12s}
12. Qh5+ {+3.08/15 0.060s} g6 {-1.13/13 0.039s} 13. Qf3 {+2.94/15 0.069s}
Qxf3 {-1.57/14 0.12s} 14. Nxf3 {+3.24/15 0.087s} Bxb4+ {-1.59/13 0.12s}
15. c3 {+3.22/15 0.058s} O-O {-1.58/15 0.12s} 16. cxb4 {+3.55/14 0.11s}
Rxf3 {-1.67/12 0.039s} 17. Nc3 {+3.38/15 0.12s} Be6 {-1.63/12 0.12s}
18. Ra5 {+4.16/13 0.11s} Rf5 {-1.62/14 0.12s} 19. O-O {+4.35/13 0.064s}
b6 {-1.63/14 0.12s} 20. Ra3 {+4.45/14 0.056s} Rd8 {-1.55/12 0.042s}
21. Be3 {+4.02/14 0.087s} Bc4 {-1.67/16 0.12s} 22. Re1 {+4.34/15 0.069s}
Rd7 {-1.61/13 0.12s} 23. Ne4 {+4.60/14 0.057s} Bb5 {-1.73/14 0.12s}
24. Rc3 {+4.91/15 0.086s} Rff7 {-2.02/11 0.038s} 25. Ng5 {+5.01/14 0.060s}
Rf6 {-2.42/14 0.12s} 26. Rec1 {+6.30/16 0.10s} Bd3 {-2.75/16 0.12s}
27. Rxc7 {+5.05/17 0.084s} Rxc7 {-3.23/17 0.12s} 28. Rxc7 {+5.12/19 0.12s}
h6 {-3.23/16 0.043s} 29. Rc8+ {+4.92/16 0.054s} Kg7 {-3.73/18 0.12s}
30. Rc3 {+5.07/16 0.083s} Bb1 {-3.62/17 0.12s} 31. Rc7+ {+5.12/16 0.080s}
Kg8 {-2.15/12 0.039s} 32. Rc1 {+5.07/15 0.067s} Bd3 {-2.32/14 0.12s}
33. Rc3 {+5.12/16 0.15s} Bb1 {-2.53/16 0.12s} 34. Nh3 {+5.03/16 0.073s}
g5 {-2.30/13 0.12s} 35. Kf1 {+5.03/17 0.088s} Be4 {-2.45/11 0.038s}
36. Ng1 {+4.93/16 0.14s} Rd6 {-2.50/14 0.12s} 37. Ke1 {+5.52/13 0.084s}
Kf7 {-2.60/14 0.12s} 38. Ne2 {+5.24/15 0.11s} Kg6 {-2.72/13 0.12s}
39. Rc8 {+5.30/14 0.056s} b5 {-2.70/11 0.039s} 40. Re8 {+5.76/15 0.14s}
Kf6 {-2.71/15 0.12s} 41. Ng3 {+5.94/14 0.056s} Bb7 {-2.68/12 0.12s}
42. Bd2 {+5.93/16 0.14s} Re6 {-2.67/12 0.12s} 43. Rf8+ {+6.14/16 0.081s}
Kg7 {-2.80/13 0.053s} 44. Rf5 {+6.18/17 0.073s} Kg6 {-2.80/15 0.12s}
45. Bc3 {+5.85/15 0.078s} Bd5 {-2.90/14 0.12s} 46. Rf8 {+6.26/16 0.20s}
Bg2 {-2.88/14 0.040s} 47. Ke2 {+6.27/14 0.085s} Kg7 {-3.14/14 0.12s}
48. Rd8 {+6.58/15 0.12s} Bc6 {-3.01/12 0.12s} 49. Ke3 {+6.78/17 0.13s}
Kf6 {-3.88/14 0.12s} 50. Ne4+ {+7.28/13 0.064s} Bxe4 {-3.73/14 0.043s}
51. Kxe4 {+7.23/15 0.064s} h5 {-3.75/14 0.12s} 52. Rf8+ {+8.21/13 0.049s}
Kg7 {-4.33/14 0.12s} 53. Rf5 {+8.15/15 0.067s} Kg6 {-4.80/13 0.12s}
54. Bd2 {+9.33/14 0.082s} g4 {-4.89/12 0.050s} 55. Rg5+ {+9.58/14 0.058s}
Kf7 {-5.11/14 0.12s} 56. Rxh5 {+9.71/15 0.092s} Rd6 {-5.11/13 0.12s}
57. Rf5+ {+9.85/14 0.070s} Kg6 {-5.37/13 0.052s} 58. Be3 {+10.28/16 0.091s}
Re6 {-5.72/14 0.12s} 59. Rg5+ {+11.24/15 0.086s} Kf6 {-6.02/16 0.12s}
60. Rxg4 {+11.28/16 0.098s} Rc6 {-6.51/15 0.12s} 61. Bc5 {+11.66/15 0.078s}
Rc7 {-6.10/14 0.059s} 62. Rh4 {+11.83/15 0.076s} Kg6 {-6.57/13 0.12s}
63. Kxe5 {+12.21/14 0.069s} Rc8 {-6.72/16 0.12s} 64. Kd5 {+12.47/15 0.071s}
Kg5 {-6.70/12 0.039s} 65. Rh3 {+14.35/15 0.078s} Kg4 {-7.10/14 0.12s}
66. Rg3+ {+14.60/14 0.077s} Kf5 {-7.35/15 0.12s} 67. Ra3 {+14.22/15 0.078s}
Rh8 {-7.37/16 0.12s} 68. Rxa6 {+14.93/17 0.13s} Rxh2 {-7.47/13 0.039s}
69. Rb6 {+15.23/17 0.15s} Rh5 {-7.67/14 0.12s} 70. Rxb5 {+15.41/14 0.067s}
Kf4+ {-7.83/13 0.12s} 71. Kc4 {+15.88/14 0.065s} Kf3 {-8.03/14 0.12s}
72. Ra5 {+16.61/14 0.088s} Rh1 {-7.86/10 0.061s} 73. b5 {+16.91/14 0.075s}
Rb1 {-8.64/11 0.12s} 74. Bd4 {+17.60/16 0.096s} Rc1+ {-9.17/13 0.12s}
75. Kd5 {+17.77/17 0.13s} Rc8 {-9.31/12 0.040s} 76. Ra3+ {+18.09/17 0.090s}
Kg4 {-9.72/13 0.12s} 77. b6 {+19.70/16 0.075s} Rb8 {-11.63/12 0.12s}
78. Kc6 {+20.76/15 0.058s} Rc8+ {-12.55/12 0.050s} 79. Kb5 {+21.60/15 0.069s}
Kf5 {-13.36/15 0.12s} 80. b7 {+24.08/17 0.087s} Rb8 {-14.40/18 0.12s}
81. Kc6 {+24.70/17 0.061s} Kf4 {-15.90/15 0.12s} 82. Re3 {+25.74/20 0.11s}
Kg4 {-15.90/15 0.048s} 83. Be5 {+25.74/20 0.082s} Rxb7 {-22.30/19 0.12s}
84. Kxb7 {+29.34/19 0.064s} Kf5 {-22.10/17 0.12s} 85. Kc6 {+M19/21 0.14s}
Kg5 {-31.83/16 0.085s} 86. b4 {+M15/22 0.22s} Kf5 {-38.23/17 0.12s}
87. b5 {+M13/23 0.13s} Kg4 {-M12/17 0.039s} 88. b6 {+M11/23 0.17s}
Kf5 {-M10/19 0.12s} 89. b7 {+M9/24 0.15s} Kg5 {-M8/20 0.12s}
90. b8=Q {+M7/24 0.12s} Kg6 {-M6/25 0.12s} 91. Qf8 {+M5/28 0.21s}
Kg5 {-M4/46 0.038s} 92. Rg3+ {+M3/101 0.17s} Kh4 {-M2/128 0.016s}
93. Qh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E28"]
[GameDuration "00:00:35"]
[GameEndTime "2023-05-21T01:31:16.604 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:41.568 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "353"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.53/13 0.059s} O-O {+0.01/11 0.12s}
6. e3 {-0.56/17 0.40s} c5 {+0.29/11 0.044s} 7. Bd3 {-0.16/15 0.11s}
d5 {+0.03/13 0.067s} 8. cxd5 {+0.23/15 0.15s} exd5 {+0.07/15 0.078s}
9. Ne2 {+0.21/17 0.087s} b6 {+0.03/15 0.12s} 10. O-O {+0.35/16 0.066s}
Nc6 {+0.01/13 0.11s} 11. Ng3 {+0.33/16 0.13s} h6 {-0.05/12 0.13s}
12. a4 {+0.61/14 0.14s} Re8 {+0.09/14 0.18s} 13. Ba3 {+0.64/14 0.057s}
Bg4 {+0.02/12 0.052s} 14. f3 {+0.30/15 0.19s} Bd7 {+0.26/13 0.065s}
15. Re1 {+0.70/14 0.060s} Qc7 {+0.07/13 0.060s} 16. Rb1 {+0.46/14 0.17s}
Rad8 {-0.15/13 0.14s} 17. dxc5 {+0.92/15 0.067s} Ne5 {-0.35/13 0.061s}
18. cxb6 {+1.18/16 0.092s} axb6 {-0.35/14 0.081s} 19. Bc2 {+1.09/16 0.072s}
Nc4 {-0.36/14 0.063s} 20. Bc1 {+1.14/15 0.070s} Ra8 {-0.39/15 0.091s}
21. Rb4 {+1.14/14 0.047s} Ra5 {-0.34/14 0.072s} 22. Qd4 {+0.87/16 0.42s}
Rc5 {-0.23/14 0.10s} 23. Ne2 {+0.81/15 0.088s} Ne5 {-0.20/13 0.087s}
24. Qd2 {+0.37/17 0.26s} Nc4 {-0.16/14 0.096s} 25. Qd3 {+0.99/15 0.039s}
Ne5 {-0.29/14 0.14s} 26. Qd1 {+0.73/17 0.14s} Ra5 {-0.27/14 0.13s}
27. h3 {+1.12/14 0.11s} b5 {-0.34/15 0.098s} 28. axb5 {+1.15/16 0.17s}
Bxb5 {-0.39/15 0.073s} 29. Nd4 {+1.03/15 0.053s} Bc4 {-0.49/13 0.20s}
30. Qd2 {+0.50/16 0.17s} Ba6 {-0.53/13 0.15s} 31. Ra4 {+0.99/14 0.14s}
Rxa4 {-0.70/14 0.061s} 32. Bxa4 {+0.87/15 0.030s} Ra8 {-0.46/15 0.13s}
33. Bc2 {+0.76/15 0.055s} Nc4 {-0.77/13 0.097s} 34. Qf2 {+1.43/15 0.068s}
Bc8 {-0.78/14 0.11s} 35. e4 {+1.39/14 0.096s} dxe4 {-0.85/12 0.11s}
36. fxe4 {+1.52/15 0.082s} Ra1 {-0.66/14 0.14s} 37. Bd2 {+1.52/14 0.062s}
Rxe1+ {-1.20/13 0.11s} 38. Bxe1 {+1.88/14 0.043s} Bd7 {-1.12/14 0.17s}
39. Qe2 {+1.80/16 0.13s} Qc5 {-1.32/13 0.055s} 40. Kh1 {+1.48/17 0.24s}
Ne5 {-1.24/13 0.12s} 41. Bg3 {+1.77/14 0.052s} Ng6 {-1.14/13 0.050s}
42. Qe3 {+1.68/16 0.19s} Nh5 {-1.24/13 0.063s} 43. Be1 {+1.46/16 0.15s}
Qa5 {-1.25/13 0.11s} 44. Kg1 {+1.47/14 0.10s} Ne5 {-1.01/13 0.066s}
45. Bd1 {+1.59/14 0.11s} Nf6 {-1.31/13 0.055s} 46. Bg3 {+1.42/14 0.055s}
Nc4 {-1.02/12 0.051s} 47. Qe1 {+1.34/13 0.056s} Nh5 {-0.79/13 0.092s}
48. Bb3 {+1.28/16 0.16s} Qc5 {-1.21/13 0.058s} 49. Bh2 {+1.57/15 0.13s}
Na5 {-1.14/14 0.11s} 50. Bd1 {+1.94/13 0.023s} Nf6 {-1.12/13 0.066s}
51. Kh1 {+1.88/13 0.053s} Nc6 {-1.16/14 0.055s} 52. Bg1 {+1.44/16 0.18s}
Nxd4 {-0.96/14 0.073s} 53. e5 {+1.27/16 0.14s} Nd5 {-1.02/15 0.098s}
54. Bxd4 {+1.25/16 0.031s} Qc4 {-1.01/15 0.099s} 55. Kg1 {+1.19/15 0.15s}
Be6 {-0.86/14 0.079s} 56. Qe2 {+1.06/17 0.13s} Qc7 {-0.98/15 0.12s}
57. Qd3 {+1.16/15 0.11s} Ne7 {-0.98/14 0.083s} 58. Bf3 {+1.32/14 0.068s}
Nf5 {-0.83/15 0.079s} 59. Be4 {+1.36/13 0.024s} g6 {-1.09/14 0.077s}
60. Qd2 {+0.66/15 0.16s} Kh7 {-1.04/15 0.084s} 61. Kh2 {+1.07/15 0.10s}
Qd8 {-0.94/14 0.050s} 62. Be3 {+0.98/16 0.13s} Qa5 {-0.87/16 0.090s}
63. Bf4 {+0.98/15 0.024s} h5 {-0.84/15 0.054s} 64. Bb1 {+1.07/15 0.13s}
Ne7 {-0.83/14 0.057s} 65. Bd3 {+0.88/16 0.14s} Nf5 {-0.81/15 0.15s}
66. Qe1 {+0.93/14 0.062s} Ne7 {-0.73/13 0.053s} 67. Bg5 {+1.08/15 0.10s}
Nd5 {-0.62/15 0.12s} 68. Bd2 {+1.15/14 0.045s} Qc7 {-1.08/14 0.11s}
69. Qg3 {+1.22/16 0.16s} Ne7 {-0.87/14 0.11s} 70. Qf4 {+0.93/15 0.081s}
Qa5 {-1.06/15 0.13s} 71. c4 {+1.37/15 0.12s} Qa1 {-0.93/13 0.14s}
72. c5 {+1.36/14 0.053s} Kg8 {-1.45/14 0.12s} 73. Be4 {+0.75/16 0.16s}
Qd4 {-1.71/14 0.14s} 74. Be3 {+1.10/15 0.036s} Qc3 {-1.21/14 0.068s}
75. Bg1 {+1.09/17 0.076s} Qc4 {-1.18/15 0.083s} 76. Qf3 {+1.01/17 0.070s}
Bd5 {-1.05/14 0.065s} 77. Bxd5 {+1.00/14 0.043s} Nxd5 {-0.88/14 0.053s}
78. Qd1 {+1.05/17 0.14s} Qf4+ {-0.94/16 0.087s} 79. Kh1 {+0.88/16 0.059s}
Qc4 {-0.99/18 0.15s} 80. Qd2 {+0.97/17 0.21s} Nf4 {-0.60/18 0.15s}
81. Qd4 {+0.55/17 0.15s} Qc1 {-0.69/17 0.077s} 82. c6 {+1.09/15 0.054s}
Qf1 {-1.19/15 0.12s} 83. Qf2 {+0.85/16 0.080s} Qc4 {-1.17/16 0.073s}
84. Qh4 {+0.77/17 0.12s} Qf1 {-1.13/17 0.22s} 85. Qg3 {+0.87/17 0.050s}
h4 {-0.72/16 0.096s} 86. Qf2 {+1.02/16 0.061s} Qc1 {-0.87/15 0.069s}
87. Kh2 {+1.00/17 0.073s} Ne6 {-1.07/17 0.15s} 88. Qf3 {+0.90/15 0.055s}
Qc4 {-1.04/16 0.076s} 89. Bf2 {+1.20/15 0.062s} Nd8 {-1.01/16 0.060s}
90. Bxh4 {+1.05/15 0.10s} Nxc6 {-0.97/15 0.049s} 91. Bf6 {+1.09/15 0.053s}
Kh7 {-1.08/15 0.11s} 92. Qg3 {+0.79/17 0.26s} Qd4 {-0.93/15 0.060s}
93. Qg5 {+0.79/16 0.051s} Qb4 {-0.73/17 0.21s} 94. Qc1 {+0.54/18 0.22s}
Qe4 {-0.68/13 0.051s} 95. e6 {+0.41/19 0.16s} Qxe6 {-0.56/14 0.10s}
96. Qf4 {+0.64/15 0.048s} Kg8 {-0.56/15 0.077s} 97. Bc3 {+0.40/16 0.13s}
Kf8 {-0.49/16 0.064s} 98. Kh1 {+0.34/17 0.12s} Ke7 {-0.44/15 0.25s}
99. Bb2 {+0.34/15 0.10s} Qe1+ {-0.39/16 0.25s} 100. Kh2 {+0.22/16 0.044s}
Qe6 {-0.39/15 0.042s} 101. Qg3 {+0.24/15 0.12s} Ke8 {-0.38/15 0.095s}
102. Kh1 {+0.45/14 0.15s} Qe2 {-0.35/15 0.069s} 103. Bg7 {+0.13/15 0.11s}
Qd1+ {-0.18/15 0.099s} 104. Kh2 {+0.12/15 0.033s} Kd7 {-0.21/14 0.054s}
105. Bf6 {+0.06/16 0.15s} Qd6 {-0.13/16 0.054s} 106. Qxd6+ {+0.05/18 0.069s}
Kxd6 {-0.10/17 0.064s} 107. Bc3 {+0.03/18 0.076s} Ke6 {-0.07/16 0.057s}
108. Kg3 {+0.04/17 0.049s} Kf5 {-0.03/17 0.27s} 109. Kf3 {+0.04/18 0.097s}
g5 {-0.05/16 0.045s} 110. Kf2 {+0.07/14 0.13s} Ne7 {-0.03/17 0.11s}
111. Kg3 {+0.03/17 0.17s} Ng6 {-0.03/19 0.066s} 112. Ba5 {+0.03/17 0.11s}
f6 {-0.03/20 0.13s} 113. Bb4 {+0.09/17 0.069s} Ke6 {-0.03/20 0.076s}
114. Bd2 {+0.08/17 0.049s} Nh4 {-0.03/21 0.078s} 115. Kf2 {+0.06/21 0.17s}
Ke5 {-0.03/19 0.054s} 116. Bc3+ {+0.07/17 0.059s} Kf5 {-0.03/20 0.11s}
117. Kg3 {+0.01/20 0.15s} Ke6 {-0.03/20 0.061s} 118. Ba5 {+0.09/19 0.13s}
Ke5 {-0.03/22 0.098s} 119. Bb4 {+0.05/17 0.099s} Kd4 {-0.03/21 0.074s}
120. Bd2 {+0.05/19 0.10s} Ke4 {-0.03/22 0.074s} 121. Bc3 {+0.05/19 0.036s}
Kf5 {-0.03/23 0.066s} 122. Bb2 {+0.04/20 0.12s} Ke6 {-0.04/19 0.057s}
123. Kf2 {+0.04/19 0.093s} Ng6 {-0.04/19 0.061s} 124. Bc1 {+0.04/15 0.095s}
Kf5 {-0.04/21 0.090s} 125. Kf3 {+0.01/19 0.14s} Nh4+ {-0.04/22 0.086s}
126. Kf2 {+0.03/18 0.057s} Ke6 {-0.04/22 0.085s} 127. Ba3 {+0.04/15 0.069s}
Ng6 {-0.04/22 0.070s} 128. Kg3 {+0.01/19 0.16s} Ne5 {-0.04/19 0.13s}
129. Bb2 {+0.04/18 0.10s} Nd3 {-0.04/20 0.080s} 130. Bd4 {+0.04/14 0.038s}
Kf5 {-0.04/21 0.066s} 131. Bb6 {+0.01/18 0.16s} Nf4 {-0.03/20 0.074s}
132. Kf3 {0.00/18 0.064s} Ng6 {-0.04/21 0.062s} 133. Bd8 {+0.04/17 0.070s}
Nh4+ {-0.04/22 0.063s} 134. Kg3 {+0.04/18 0.061s} Ke5 {-0.05/21 0.085s}
135. Kf2 {+0.04/20 0.18s} Ng6 {-0.04/20 0.074s} 136. Bb6 {+0.03/18 0.063s}
Ke6 {-0.03/20 0.076s} 137. Be3 {+0.04/18 0.16s} Kf5 {-0.03/21 0.069s}
138. Bd4 {+0.04/17 0.047s} Nh4 {-0.04/22 0.090s} 139. Bc3 {+0.03/19 0.13s}
Kg6 {-0.06/18 0.073s} 140. Bb4 {0.00/19 0.14s} Kf5 {-0.05/22 0.14s}
141. Ba5 {+0.03/17 0.069s} Ke6 {-0.05/19 0.059s} 142. Bc7 {+0.03/17 0.13s}
Nf5 {-0.03/16 0.085s} 143. Bb6 {0.00/17 0.10s} Ke5 {-0.03/21 0.14s}
144. Bc7+ {+0.06/17 0.10s} Kd5 {-0.04/18 0.082s} 145. Bd8 {+0.05/19 0.12s}
Ke6 {-0.03/20 0.22s} 146. Bb6 {0.00/20 0.11s} Ne7 {-0.03/23 0.14s}
147. Kf3 {+0.04/16 0.042s} Kf5 {-0.04/19 0.15s} 148. Ba5 {+0.03/15 0.036s}
Ng6 {-0.07/19 0.15s} 149. Bd8 {-0.02/19 0.17s} Ke6 {-0.03/20 0.067s}
150. Bc7 {0.00/17 0.12s} Nh4+ {-0.03/18 0.082s} 151. Kg3 {0.00/16 0.023s}
Nf5+ {-0.03/16 0.052s} 152. Kg4 {0.00/16 0.048s} Ne3+ {-0.07/19 0.073s}
153. Kf3 {+0.01/19 0.049s} Nf5 {-0.03/18 0.072s} 154. Ke4 {0.00/21 0.21s}
Nh4 {-0.03/21 0.096s} 155. g3 {0.00/19 0.054s} Ng6 {-0.03/20 0.12s}
156. Ba5 {0.00/15 0.079s} Ne5 {-0.06/17 0.072s} 157. Bc3 {0.00/17 0.076s}
Nf7 {-0.05/16 0.081s} 158. Ke3 {0.00/19 0.20s} Nh6 {-0.03/20 0.15s}
159. Bb2 {0.00/18 0.12s} Nf5+ {-0.03/18 0.18s} 160. Kf2 {0.00/19 0.059s}
Nd6 {-0.03/21 0.065s} 161. Bd4 {0.00/19 0.10s} Kd5 {-0.03/19 0.31s}
162. Bb6 {0.00/17 0.13s} Nf7 {-0.03/18 0.077s} 163. Ke3 {0.00/19 0.11s}
Ke6 {-0.05/17 0.096s} 164. Bc5 {0.00/21 0.098s} Ke5 {-0.05/19 0.29s}
165. Bb4 {0.00/18 0.079s} Kd5 {-0.03/18 0.074s} 166. Bd2 {0.00/19 0.13s}
Ne5 {-0.05/19 0.067s} 167. Bc3 {+0.06/18 0.093s} Nc4+ {-0.04/16 0.049s}
168. Kd3 {0.00/19 0.092s} Ne5+ {-0.03/19 0.085s} 169. Bxe5 {0.00/17 0.034s}
Kxe5 {0.00/19 0.053s} 170. Ke3 {+0.02/19 0.054s} f5 {0.00/20 0.072s}
171. Kf3 {0.00/21 0.18s} Kf6 {-0.03/21 0.079s} 172. Kf2 {0.00/20 0.055s}
Kg7 {-0.02/21 0.096s} 173. Ke3 {0.00/22 0.19s} Kh6 {-0.02/22 0.084s}
174. Kf3 {-0.01/20 0.092s} Kh5 {0.00/20 0.075s} 175. Kf2 {-0.01/19 0.047s}
Kg6 {0.00/20 0.072s} 176. Kg2 {0.00/21 0.14s} f4 {-0.01/22 0.13s}
177. gxf4 {-0.01/24 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:30:55.523 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:41.583 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.14/10 0.038s} O-O {+0.59/13 0.086s}
6. g3 {-0.12/12 0.13s} Nc6 {+0.99/16 0.20s} 7. Bg2 {-0.29/13 0.061s}
Rb8 {+1.30/16 0.30s} 8. Nf3 {-0.30/13 0.17s} Na5 {+1.45/15 0.068s}
9. Nd2 {-0.46/14 0.15s} b6 {+1.58/14 0.069s} 10. e4 {-0.46/14 0.052s}
d6 {+1.41/16 0.10s} 11. O-O {-0.45/14 0.11s} Ba6 {+1.59/14 0.047s}
12. Re1 {-0.54/14 0.087s} Nxc4 {+1.49/17 0.13s} 13. Nxc4 {-0.71/12 0.088s}
Bxc4 {+1.79/15 0.093s} 14. Bg5 {-0.72/14 0.090s} h6 {+1.59/15 0.082s}
15. Bxf6 {-0.76/15 0.084s} Qxf6 {+1.87/17 0.054s} 16. Qa4 {-0.94/13 0.047s}
b5 {+1.82/17 0.067s} 17. Qa5 {-0.89/14 0.10s} Qe7 {+1.86/17 0.22s}
18. a4 {-0.78/12 0.046s} Rb7 {+1.75/17 0.097s} 19. axb5 {-0.84/13 0.056s}
Bxb5 {+1.53/17 0.18s} 20. Qa3 {-0.89/14 0.10s} c5 {+1.84/17 0.35s}
21. Reb1 {-0.95/13 0.11s} Rc8 {+1.92/17 0.22s} 22. d5 {-1.37/14 0.24s}
exd5 {+2.36/15 0.075s} 23. exd5 {-1.63/12 0.047s} Rcb8 {+2.48/16 0.088s}
24. Re1 {-1.69/14 0.11s} Qf6 {+2.85/16 0.15s} 25. Re3 {-1.76/13 0.047s}
Bc4 {+3.33/14 0.10s} 26. Qc1 {-1.44/13 0.067s} a5 {+2.96/15 0.13s}
27. Qe1 {-1.73/13 0.070s} g6 {+3.09/14 0.10s} 28. h4 {-1.77/14 0.17s}
h5 {+2.91/15 0.20s} 29. Re4 {-1.51/14 0.15s} Bd3 {+2.76/16 0.068s}
30. Rf4 {-3.58/14 0.079s} Qxf4 {+3.43/18 0.16s} 31. gxf4 {-3.49/18 0.052s}
Rb1 {+3.96/17 0.078s} 32. Kh2 {-3.52/16 0.065s} Rxe1 {+4.09/14 0.039s}
33. Rxe1 {-3.41/17 0.10s} a4 {+3.89/15 0.066s} 34. Ra1 {-3.40/17 0.075s}
Bc2 {+3.66/16 0.12s} 35. Ra2 {-3.47/16 0.068s} Bb3 {+3.89/16 0.049s}
36. Ra3 {-3.59/16 0.042s} Kg7 {+3.70/16 0.11s} 37. Bh3 {-3.44/14 0.056s}
Rb7 {+3.87/16 0.093s} 38. Bf1 {-3.62/13 0.096s} Kf6 {+4.20/16 0.042s}
39. Bd3 {-3.99/16 0.14s} c4 {+5.26/17 0.11s} 40. Be4 {-3.93/16 0.054s}
Re7 {+5.30/17 0.067s} 41. f3 {-4.88/17 0.067s} Kg7 {+5.78/17 0.070s}
42. f5 {-5.65/17 0.083s} Re5 {+6.01/16 0.047s} 43. fxg6 {-7.20/16 0.12s}
f5 {+6.32/16 0.078s} 44. Bb1 {-8.03/16 0.10s} Kxg6 {+6.85/16 0.088s}
45. Kh3 {-8.20/20 0.27s} Re1 {+7.33/16 0.059s} 46. Ra1 {-9.72/18 0.12s}
Kf6 {+7.43/16 0.048s} 47. Kg3 {-10.16/18 0.19s} Rd1 {+7.71/16 0.063s}
48. Kf4 {-7.87/18 0.063s} Rc1 {+8.24/16 0.085s} 49. Kg3 {-10.28/16 0.19s}
Rxc3 {+8.32/15 0.068s} 50. Ba2 {-9.57/15 0.059s} Rd3 {+8.36/15 0.054s}
51. Kf4 {-9.53/14 0.075s} Rxd5 {+8.89/14 0.046s} 52. Ke3 {-10.94/14 0.087s}
c3 {+9.15/15 0.089s} 53. Rc1 {-11.04/13 0.043s} Bxa2 {+9.67/14 0.059s}
54. Rxc3 {-11.02/15 0.080s} Ra5 {+9.96/14 0.075s} 55. Rc6 {-10.98/13 0.12s}
Ke5 {+10.24/14 0.054s} 56. Rc1 {-11.83/15 0.24s} a3 {+10.81/16 0.087s}
57. f4+ {-12.08/13 0.069s} Kd5 {+11.11/16 0.082s} 58. Rd1+ {-12.78/13 0.13s}
Kc5 {+11.33/16 0.059s} 59. Kd3 {-12.86/14 0.088s} Bb3 {+12.52/16 0.067s}
60. Rc1+ {-12.90/13 0.055s} Kb4 {+13.06/16 0.054s} 61. Ra1 {-17.49/15 0.21s}
a2 {+13.39/16 0.079s} 62. Kd2 {-18.67/14 0.069s} Rd5+ {+14.31/16 0.067s}
63. Ke2 {-18.73/15 0.088s} Kc3 {+15.03/17 0.078s} 64. Kf2 {-20.01/17 0.19s}
Rd1 {+18.45/18 0.060s} 65. Rxa2 {-20.16/17 0.041s} Bxa2 {+M29/20 0.069s}
66. Ke2 {-19.75/16 0.041s} Rd2+ {+M15/23 0.22s} 67. Ke3 {-21.62/18 0.054s}
d5 {+M13/27 0.34s} 68. Kf3 {-15.22/1 0s} Rc2 {+M11/28 0.27s}
69. Ke3 {-M10/24 0.053s} d4+ {+M9/30 0.16s} 70. Kf3 {-M10/1 0s}
d3 {+M7/35 0.30s} 71. Kg3 {-M6/34 0.048s} d2 {+M5/39 0.26s}
72. Kh3 {-M4/128 0.045s} d1=Q {+M3/128 0.036s} 73. Kg3 {-M4/1 0s}
Qd3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:55.211 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:42.678 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.24/16 0.22s} a6 {-0.03/11 0.081s}
6. cxd5 {+0.29/16 0.15s} exd5 {-0.05/11 0.068s} 7. Be2 {+0.43/16 0.077s}
c4 {+0.03/12 0.071s} 8. O-O {+0.46/15 0.14s} Bf5 {-0.27/11 0.084s}
9. Ne5 {+1.46/12 0.093s} Nbd7 {-0.33/12 0.11s} 10. Bf3 {+1.25/17 0.46s}
Be6 {-0.45/12 0.13s} 11. b3 {+1.93/12 0.091s} Bb4 {-0.74/11 0.092s}
12. Ne2 {+2.31/14 0.11s} c3 {-0.44/12 0.067s} 13. Nd3 {+1.17/17 0.15s}
Bd6 {-0.64/13 0.073s} 14. Nxc3 {+1.27/16 0.11s} Qc7 {-0.73/13 0.070s}
15. Bd2 {+1.26/17 0.23s} Bxh2+ {-0.34/15 0.093s} 16. Kh1 {+1.26/1 0.001s}
Bd6 {-0.28/16 0.13s} 17. Nf4 {+1.25/15 0.070s} Bxf4 {-0.37/12 0.094s}
18. exf4 {+1.31/15 0.12s} Nb6 {-0.45/13 0.090s} 19. Rc1 {+0.53/15 0.24s}
Qd7 {-0.40/14 0.082s} 20. f5 {+0.73/16 0.088s} Bxf5 {-0.19/15 0.077s}
21. Re1+ {+1.14/16 0.067s} Be6 {-0.50/15 0.10s} 22. Bg5 {+1.03/15 0.095s}
Qd8 {-0.63/15 0.13s} 23. Bxf6 {+1.10/17 0.17s} Qxf6 {-0.47/17 0.074s}
24. Bxd5 {+0.89/18 0.16s} Nxd5 {-0.67/16 0.080s} 25. Nxd5 {+1.12/17 0.027s}
Qh4+ {-0.67/16 0.077s} 26. Kg1 {+1.12/1 0.001s} O-O {-0.66/17 0.073s}
27. g3 {+0.70/18 0.22s} Qd8 {-0.62/17 0.076s} 28. Nc7 {+0.79/16 0.046s}
Rc8 {-0.55/17 0.12s} 29. Nxe6 {+1.09/17 0.067s} fxe6 {-0.60/17 0.13s}
30. Rxc8 {+1.03/16 0.059s} Qxc8 {-0.54/17 0.078s} 31. Re5 {+1.18/17 0.11s}
h6 {-0.46/16 0.082s} 32. Qe1 {+1.29/15 0.050s} Qc2 {-0.39/14 0.086s}
33. Qe3 {+0.83/16 0.24s} Qxa2 {-0.44/15 0.11s} 34. Rxe6 {+0.44/14 0.081s}
Qa1+ {-0.22/14 0.10s} 35. Kh2 {+1.21/15 0.098s} Qa5 {-0.54/14 0.087s}
36. Re5 {+0.62/15 0.095s} Qb6 {-0.46/15 0.20s} 37. Kg2 {+1.08/18 0.15s}
Rd8 {-0.52/16 0.12s} 38. d5 {+1.25/16 0.045s} Qxe3 {+0.08/15 0.075s}
39. fxe3 {+0.94/18 0.077s} Rd6 {-0.05/16 0.14s} 40. Kf3 {+1.08/16 0.054s}
Kf7 {-0.07/15 0.069s} 41. e4 {+1.34/16 0.047s} Rb6 {-0.55/13 0.088s}
42. b4 {+1.90/17 0.14s} Kf6 {-0.24/16 0.12s} 43. Re8 {+1.18/17 0.10s}
Kf7 {-0.14/16 0.074s} 44. Rh8 {+1.77/17 0.098s} Kf6 {-0.48/16 0.16s}
45. Ke3 {+1.92/16 0.049s} Rxb4 {-0.74/15 0.12s} 46. d6 {+3.23/15 0.068s}
Ke6 {-0.95/15 0.11s} 47. e5 {+3.43/17 0.097s} Rb3+ {-1.52/16 0.20s}
48. Kd4 {+4.03/16 0.065s} Rb4+ {-2.20/14 0.10s} 49. Kc3 {+4.43/15 0.043s}
Rg4 {-2.99/16 0.18s} 50. Re8+ {+5.38/15 0.050s} Kd7 {-3.37/15 0.11s}
51. Re7+ {+5.76/17 0.076s} Kd8 {-3.43/16 0.11s} 52. Rxb7 {+6.32/15 0.086s}
Re4 {-3.85/13 0.065s} 53. Re7 {+6.52/15 0.056s} g5 {-3.98/14 0.17s}
54. Kd3 {+7.45/16 0.082s} Re1 {-4.58/13 0.065s} 55. Kd4 {+8.19/15 0.097s}
h5 {-5.05/12 0.065s} 56. Kd5 {+9.08/15 0.084s} h4 {-5.72/15 0.13s}
57. Rg7 {+8.80/14 0.082s} Kc8 {-5.34/16 0.091s} 58. gxh4 {+11.48/18 0.096s}
gxh4 {-6.15/16 0.062s} 59. Rg8+ {+13.33/17 0.080s} Kb7 {-7.92/16 0.13s}
60. d7 {+14.68/17 0.087s} Rd1+ {-8.14/16 0.087s} 61. Ke6 {+15.10/18 0.089s}
h3 {-8.78/15 0.092s} 62. d8=Q {+17.00/20 0.081s} Rxd8 {-8.94/16 0.096s}
63. Rxd8 {+17.00/16 0.17s} a5 {-11.03/16 0.16s} 64. Rh8 {+20.92/19 0.091s}
a4 {-13.01/14 0.070s}
65. Rxh3 {+22.36/18 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:30:56.242 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:43.381 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense, Pillsbury variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Bg5 {+0.14/11 0.11s} cxd4 {-0.21/15 0.13s}
6. Nxd4 {-0.09/11 0.10s} dxc4 {-0.25/15 0.19s} 7. e3 {+0.14/12 0.14s}
h6 {-0.17/15 0.16s} 8. Bxf6 {+0.24/12 0.091s} Qxf6 {+0.01/14 0.057s}
9. Bxc4 {+0.07/12 0.076s} Be7 {+0.15/14 0.055s} 10. O-O {+0.10/13 0.087s}
O-O {0.00/15 0.15s} 11. Qe2 {+0.12/13 0.083s} Bd7 {+0.23/17 0.25s}
12. Bd3 {-0.06/13 0.17s} Nc6 {+0.50/14 0.055s} 13. Nf3 {-0.19/12 0.097s}
Ne5 {+0.65/14 0.083s} 14. Be4 {+0.02/13 0.081s} Nxf3+ {+0.96/15 0.077s}
15. Bxf3 {-0.24/14 0.11s} Rab8 {+0.85/16 0.10s} 16. Rfd1 {-0.45/13 0.15s}
Rfd8 {+0.98/17 0.15s} 17. Rac1 {-0.44/14 0.078s} Qe5 {+0.80/16 0.20s}
18. Qc2 {-0.31/14 0.17s} Qa5 {+0.71/17 0.36s} 19. g3 {-0.33/13 0.069s}
Qb6 {+0.64/16 0.24s} 20. Na4 {+0.02/13 0.17s} Qb5 {+0.46/15 0.13s}
21. Nc3 {-0.35/11 0.057s} Qa6 {+0.53/17 0.16s} 22. Qe2 {-0.28/11 0.070s}
Qb6 {+0.70/15 0.080s} 23. Rc2 {-0.31/12 0.14s} Rbc8 {+0.80/16 0.058s}
24. h3 {-0.36/12 0.083s} Be8 {+0.80/16 0.14s} 25. Rxd8 {-0.34/14 0.080s}
Rxd8 {+0.06/16 0.14s} 26. Qc4 {-0.19/13 0.099s} Bd7 {+0.26/14 0.11s}
27. Qf4 {-0.33/12 0.12s} Bg5 {+0.51/15 0.12s} 28. Qc4 {-0.40/12 0.067s}
Rc8 {+0.51/15 0.083s} 29. Qd3 {-0.57/14 0.17s} Qc7 {+0.46/14 0.048s}
30. Be4 {-0.12/12 0.14s} Be8 {+0.59/15 0.14s} 31. Qd4 {-0.22/12 0.076s}
Qb8 {+0.67/14 0.085s} 32. Qd1 {-0.17/13 0.090s} Be7 {+0.53/15 0.13s}
33. Ne2 {-0.08/13 0.065s} Rd8 {+0.53/14 0.063s} 34. Qc1 {-0.09/13 0.073s}
Bf8 {+0.56/16 0.13s} 35. Nd4 {+0.02/12 0.066s} g6 {+0.36/14 0.12s}
36. h4 {+0.03/13 0.063s} Bd7 {+0.36/13 0.050s} 37. Kg2 {+0.04/14 0.17s}
a6 {+0.32/15 0.13s} 38. h5 {+0.38/12 0.073s} g5 {+0.33/14 0.062s}
39. Qe1 {+0.31/14 0.086s} Rc8 {+0.63/15 0.14s} 40. Rxc8 {-0.02/13 0.098s}
Qxc8 {+0.54/14 0.024s} 41. Qa5 {+0.01/15 0.076s} Bc5 {+0.55/15 0.042s}
42. Qc3 {-0.02/16 0.061s} Bd6 {+0.26/16 0.19s} 43. Qa5 {-0.17/18 0.18s}
f5 {+0.70/14 0.080s} 44. Bc2 {+0.33/12 0.081s} Kf7 {+0.56/15 0.15s}
45. Ba4 {-0.11/12 0.072s} b5 {+0.75/12 0.024s} 46. Bd1 {-0.41/12 0.11s}
e5 {+0.80/14 0.15s} 47. Ne2 {-0.42/12 0.087s} Bc6+ {+1.09/13 0.068s}
48. Kg1 {-0.59/13 0.15s} Ke7 {+1.09/13 0.041s} 49. Qd2 {-0.77/14 0.17s}
Bb7 {+1.83/15 0.066s} 50. Nc3 {+0.13/12 0.060s} Qc6 {+2.11/14 0.061s}
51. e4 {-1.55/14 0.11s} fxe4 {+1.72/14 0.063s} 52. Qc2 {-1.32/15 0.083s}
b4 {+3.09/16 0.13s} 53. Na4 {-1.58/16 0.13s} e3 {+3.46/15 0.081s}
54. Qh7+ {-1.10/12 0.062s} Kd8 {+3.95/15 0.080s} 55. f3 {-2.51/13 0.087s}
e4 {+4.25/15 0.054s} 56. f4 {-1.90/12 0.080s} gxf4 {+5.60/15 0.095s}
57. gxf4 {-2.42/13 0.074s} e2 {+6.03/15 0.078s} 58. Bxe2 {-2.83/13 0.092s}
Qc1+ {+7.44/15 0.068s} 59. Kg2 {-3.21/13 0.067s} Qxf4 {+7.09/18 0.073s}
60. Kg1 {-4.19/11 0.069s} e3 {+20.94/16 0.064s} 61. Qg8+ {-7.87/13 0.073s}
Bf8 {+24.22/17 0.061s} 62. Bf3 {-7.49/13 0.11s} Qxf3 {+M11/22 0.058s}
63. Kh2 {-M12/16 0.070s} e2 {+M9/32 0.20s} 64. Qxf8+ {-M8/27 0.065s}
Qxf8 {+M7/38 0.071s} 65. Nc5 {-M6/30 0.072s} Qf2+ {+M5/47 0.29s}
66. Kh3 {-M6/1 0s} Bc8+ {+M3/128 0.044s} 67. Ne6+ {-M2/128 0.012s}
Bxe6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:30:54.133 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:43.521 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.94/12 0.035s} e6 {-0.38/12 0.067s}
6. dxe6 {+0.88/12 0.042s} fxe6 {-0.33/12 0.072s} 7. e3 {+0.56/13 0.12s}
Be7 {-0.19/13 0.13s} 8. Nc3 {+0.74/13 0.12s} O-O {-0.38/13 0.064s}
9. e4 {+0.56/10 0.040s} d5 {+0.27/11 0.050s} 10. e5 {+0.30/13 0.12s}
Nfd7 {+0.62/12 0.064s} 11. Nxd5 {+0.03/13 0.12s} Nxe5 {+0.77/13 0.089s}
12. Nxe7+ {+0.60/12 0.12s} Qxe7 {+0.34/12 0.043s} 13. Nh3 {-0.04/12 0.078s}
Nbc6 {-0.11/12 0.18s} 14. f4 {+0.25/11 0.12s} Nd4 {+0.23/14 0.21s}
15. fxe5 {+1.59/11 0.12s} Qh4+ {+1.66/12 0.067s} 16. Kd2 {+0.28/11 0.038s}
Bxa6 {+0.69/12 0.093s} 17. Bxa6 {0.00/13 0.12s} Rxa6 {+0.39/13 0.11s}
18. Kd3 {-0.70/14 0.12s} Nf3 {+1.23/11 0.065s} 19. Kc2 {-1.40/11 0.039s}
Qe4+ {+1.54/13 0.049s} 20. Qd3 {-1.77/12 0.12s} Nd4+ {+1.90/13 0.045s}
21. Kc3 {-0.39/13 0.12s} Qxg2 {+2.52/15 0.12s} 22. Re1 {-0.70/13 0.12s}
Rf3 {+0.93/13 0.095s} 23. Re3 {-0.52/12 0.040s} Ne2+ {+2.79/14 0.058s}
24. Kc2 {-0.49/14 0.12s} Nf4+ {+2.17/16 0.13s} 25. Qd2 {-0.92/13 0.12s}
Qg6+ {+2.26/15 0.068s} 26. Kd1 {-1.40/12 0.12s} Rf1+ {+2.20/16 0.13s}
27. Re1 {-2.10/12 0.040s} Qg4+ {+2.48/15 0.10s} 28. Kc2 {-1.65/14 0.12s}
Qf5+ {+2.51/14 0.069s} 29. Kd1 {-1.15/13 0.12s} Qxh3 {+2.64/14 0.067s}
30. Qd8+ {-1.12/12 0.12s} Kf7 {+2.64/1 0s} 31. Bd2 {-1.11/10 0.043s}
Rxe1+ {+1.49/12 0.17s} 32. Kxe1 {-1.18/12 0.12s} Qd3 {+1.27/15 0.14s}
33. Qxd3 {-1.47/14 0.12s} Nxd3+ {+1.29/15 0.058s} 34. Kd1 {-1.06/14 0.078s}
Nxb2+ {+1.41/16 0.067s} 35. Kc2 {-1.19/16 0.12s} Nc4 {+1.49/16 0.078s}
36. a4 {-1.12/15 0.12s} Nxd2 {+1.35/17 0.077s} 37. Kxd2 {-1.05/14 0.050s}
Ra5 {+1.41/17 0.071s} 38. Kd3 {-1.12/15 0.12s} g5 {+1.77/15 0.053s}
39. Kc3 {-1.34/14 0.12s} Kg6 {+1.60/14 0.060s} 40. Rf1 {-1.34/14 0.039s}
g4 {+1.99/15 0.10s} 41. Rf6+ {-1.51/15 0.12s} Kg5 {+1.96/15 0.065s}
42. Kb3 {-1.58/15 0.12s} Ra6 {+2.09/14 0.055s} 43. a5 {-1.61/14 0.12s}
Rxa5 {+2.15/15 0.060s} 44. Rxe6 {-1.47/15 0.070s} Kf5 {+1.84/16 0.17s}
45. Rh6 {-1.34/15 0.12s} Ra7 {+2.37/14 0.057s} 46. Kc4 {-1.34/13 0.039s}
Kxe5 {+2.57/15 0.084s} 47. Kxc5 {-1.31/14 0.12s} Kf4 {+2.83/15 0.081s}
48. Rf6+ {-1.85/12 0.12s} Kg5 {+3.76/14 0.062s} 49. Rf2 {-2.28/13 0.12s}
Rd7 {+4.00/15 0.087s} 50. Rb2 {-1.64/10 0.046s} Kh4 {+4.35/15 0.064s}
51. Rg2 {-2.46/13 0.12s} h5 {+4.98/15 0.078s} 52. Kb4 {-3.29/11 0.12s}
Kh3 {+5.41/15 0.064s} 53. Rc2 {-3.78/13 0.12s} Rd1 {+5.62/15 0.076s}
54. Kb5 {-3.98/12 0.042s} Rh1 {+6.47/15 0.11s} 55. Kc5 {-4.63/11 0.12s}
Rxh2 {+7.44/14 0.071s} 56. Rc3+ {-4.95/13 0.12s} g3 {+7.72/13 0.066s}
57. Kb6 {-5.08/11 0.12s} h4 {+8.68/13 0.11s} 58. Kc7 {-5.18/10 0.039s}
Re2 {+9.63/13 0.076s} 59. Kb6 {-8.62/11 0.12s} Kh2 {+11.94/15 0.098s}
60. Rc1 {-13.48/14 0.12s} g2 {+13.75/14 0.072s} 61. Kc5 {-16.57/12 0.12s}
g1=Q+ {+15.37/16 0.096s}
62. Rxg1 {-21.25/16 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:31:03.415 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:45.631 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "195"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.091s} Bxa6 {-0.81/12 0.042s}
6. Nc3 {+0.70/12 0.045s} e6 {-0.86/12 0.038s} 7. e4 {+0.44/12 0.15s}
exd5 {-0.81/13 0.12s} 8. exd5 {+0.95/14 0.092s} Bd6 {-0.70/14 0.12s}
9. Bxa6 {+0.93/12 0.061s} Nxa6 {-0.75/13 0.040s} 10. Nge2 {+0.67/13 0.081s}
O-O {-0.50/13 0.12s} 11. O-O {+0.79/14 0.070s} Re8 {-0.61/13 0.12s}
12. Ng3 {+0.80/12 0.057s} Be5 {-0.46/12 0.12s} 13. d6 {+0.46/12 0.19s}
Qa5 {-0.72/12 0.039s} 14. Bg5 {+0.58/13 0.055s} Bxc3 {-1.05/13 0.12s}
15. bxc3 {+0.74/14 0.057s} Qxc3 {-0.69/13 0.12s} 16. Nf5 {+0.62/14 0.096s}
Kh8 {-0.45/12 0.12s} 17. a3 {+0.66/14 0.14s} Qe5 {-0.12/11 0.047s}
18. Bxf6 {+0.62/13 0.066s} Qxf5 {-0.07/15 0.12s} 19. Bb2 {+0.36/14 0.13s}
Nb8 {+0.05/13 0.12s} 20. a4 {+0.36/15 0.13s} Nc6 {+0.06/11 0.055s}
21. Bc3 {+0.42/14 0.10s} Nb4 {-0.08/11 0.12s} 22. a5 {+0.55/12 0.058s}
Nd3 {-0.29/11 0.12s} 23. a6 {+0.88/12 0.051s} Qe4 {-0.36/13 0.12s}
24. Qf3 {+1.28/15 0.24s} Qxf3 {-0.01/13 0.041s} 25. gxf3 {+0.21/14 0.048s}
Nf4 {-0.48/14 0.12s} 26. Bd2 {+1.82/14 0.045s} Ne2+ {-0.74/15 0.12s}
27. Kg2 {+2.11/13 0.039s} Nd4 {-1.47/14 0.12s} 28. Rfb1 {+2.38/15 0.10s}
c4 {-1.26/12 0.039s} 29. Ra4 {+2.59/14 0.049s} Re6 {-1.32/12 0.12s}
30. Rxc4 {+2.60/14 0.054s} Nc6 {-2.75/14 0.12s} 31. Ra4 {+2.53/14 0.067s}
Rxd6 {-1.21/13 0.12s} 32. Bf4 {+3.00/13 0.052s} Rg6+ {-1.81/11 0.059s}
33. Kh1 {+2.90/13 0.054s} d6 {-1.63/11 0.12s} 34. Rb6 {+4.16/15 0.063s}
d5 {-2.19/14 0.12s} 35. a7 {+4.15/16 0.048s} h5 {-2.62/13 0.040s}
36. Rb8+ {+4.02/17 0.057s} Nxb8 {-2.62/16 0.12s} 37. axb8=Q+ {+3.97/18 0.051s}
Rxb8 {-2.60/17 0.12s} 38. Bxb8 {+3.89/18 0.10s} Rb6 {-2.73/17 0.12s}
39. Ba7 {+4.09/18 0.10s} Rb3 {-2.77/13 0.039s} 40. Rh4 {+4.24/16 0.14s}
g6 {-2.72/16 0.12s} 41. Kg2 {+4.29/15 0.063s} Kg7 {-2.67/15 0.12s}
42. Bd4+ {+4.39/15 0.087s} Kg8 {-2.72/17 0.12s} 43. Be3 {+4.50/16 0.12s}
Kg7 {-2.63/13 0.039s} 44. Ra4 {+4.81/16 0.057s} Kf6 {-2.79/14 0.12s}
45. Ra6+ {+4.77/17 0.13s} Ke5 {-3.03/14 0.12s} 46. Bg5 {+4.78/19 0.13s}
Kf5 {-3.22/14 0.12s} 47. h4 {+5.31/16 0.055s} d4 {-3.12/12 0.038s}
48. Rf6+ {+5.51/15 0.071s} Ke5 {-3.24/16 0.12s} 49. Rxf7 {+5.59/15 0.075s}
d3 {-3.17/16 0.12s} 50. Rd7 {+6.15/17 0.086s} Ra3 {-3.21/17 0.12s}
51. Rd8 {+6.15/20 0.12s} Kf5 {-3.18/13 0.039s} 52. Kg3 {+6.41/18 0.066s}
Ke5 {-4.25/14 0.12s} 53. Bf4+ {+6.52/15 0.071s} Ke6 {-4.15/15 0.13s}
54. Rd6+ {+6.54/16 0.053s} Kf7 {-4.59/14 0.039s} 55. Bd2 {+6.85/17 0.10s}
Rb3 {-4.66/15 0.13s} 56. Kf4 {+6.92/15 0.068s} Ra3 {-4.76/15 0.12s}
57. Ke4 {+6.93/15 0.056s} Ra1 {-4.81/15 0.12s} 58. Rxd3 {+6.99/17 0.26s}
Rh1 {-4.83/12 0.039s} 59. Bg5 {+7.30/15 0.080s} Ke6 {-5.15/14 0.12s}
60. Kf4 {+7.31/19 0.14s} Rf1 {-5.13/14 0.12s} 61. Kg3 {+7.25/18 0.14s}
Rg1+ {-5.00/16 0.12s} 62. Kh2 {+7.30/19 0.055s} Ra1 {-5.02/15 0.038s}
63. Rd8 {+7.37/19 0.080s} Ke5 {-5.01/14 0.12s} 64. Re8+ {+7.55/14 0.065s}
Kd5 {-5.01/19 0.12s} 65. Kg3 {+7.51/17 0.071s} Ra6 {-5.11/17 0.12s}
66. Kf4 {+7.46/18 0.23s} Ra4+ {-5.11/13 0.039s} 67. Re4 {+7.61/17 0.095s}
Ra2 {-5.40/14 0.12s} 68. Re5+ {+7.53/15 0.090s} Kd6 {-5.70/16 0.12s}
69. Be7+ {+8.29/15 0.062s} Kd7 {-5.87/18 0.12s} 70. Bc5 {+8.47/15 0.063s}
Ra1 {-5.60/12 0.039s} 71. Kg5 {+8.51/15 0.062s} Rg1+ {-6.13/17 0.12s}
72. Kf6 {+9.28/16 0.10s} Rh1 {-6.13/15 0.12s} 73. Re4 {+9.55/16 0.063s}
Rc1 {-6.33/14 0.12s} 74. Re7+ {+10.01/16 0.094s} Kc6 {-6.23/15 0.039s}
75. Be3 {+10.66/14 0.065s} Rh1 {-6.79/15 0.13s} 76. Bg5 {+10.99/14 0.056s}
Rf1 {-7.04/14 0.12s} 77. Re2 {+11.54/15 0.077s} Kd5 {-7.34/15 0.12s}
78. Kxg6 {+11.51/15 0.099s} Kd4 {-7.44/14 0.040s} 79. Kxh5 {+12.07/16 0.15s}
Kd3 {-7.71/14 0.12s} 80. Rd2+ {+12.59/15 0.10s} Kc3 {-8.21/14 0.12s}
81. Be3 {+12.98/15 0.070s} Re1 {-9.11/13 0.12s} 82. Rd8 {+13.84/15 0.078s}
Kc2 {-9.47/13 0.069s} 83. f4 {+14.67/14 0.057s} Ra1 {-11.13/16 0.12s}
84. f5 {+15.41/15 0.10s} Ra6 {-13.58/15 0.12s} 85. Kg5 {+16.32/15 0.088s}
Ra5 {-13.61/14 0.037s} 86. h5 {+17.29/15 0.073s} Kb3 {-16.19/13 0.12s}
87. h6 {+18.70/16 0.074s} Ra1 {-22.13/12 0.12s} 88. f6 {+19.03/16 0.13s}
Rg1+ {-21.57/11 0.12s} 89. Kf5 {+20.33/16 0.14s} Ra1 {-21.90/10 0.039s}
90. f7 {+21.41/13 0.060s} Ra5+ {-25.32/10 0.12s} 91. Kg4 {+20.47/14 0.067s}
Ra4+ {-26.10/12 0.12s} 92. Bf4 {+20.58/14 0.20s} Ra1 {-25.32/9 0.039s}
93. f8=Q {+27.06/14 0.062s} Rg1+ {-29.55/12 0.13s} 94. Kf5 {+31.52/14 0.072s}
Kc4 {-32.54/11 0.12s} 95. Qf7+ {+M7/28 0.20s} Kb4 {-M6/26 0.12s}
96. Qb7+ {+M5/39 0.19s} Kc3 {-M4/43 0.039s} 97. Rc8+ {+M3/128 0.16s}
Kd4 {-M2/128 0.017s} 98. Qe4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:31:01.539 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:46.866 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} c5 {book} 3. c3 {book} b6 {book}
4. dxc5 {book} bxc5 {book} 5. e4 {+0.93/14 0.088s} e6 {-0.31/13 0.13s}
6. e5 {+1.07/14 0.062s} Nd5 {-0.38/14 0.13s} 7. Bd3 {+1.39/15 0.059s}
Bb7 {-0.39/12 0.073s} 8. O-O {+1.31/15 0.080s} Be7 {-0.39/13 0.12s}
9. Re1 {+1.15/13 0.079s} Nc6 {-0.32/13 0.064s} 10. Be4 {+1.30/13 0.096s}
d6 {-0.23/13 0.18s} 11. Qb3 {+0.71/13 0.20s} Na5 {-0.27/11 0.058s}
12. Qc2 {+0.70/12 0.12s} h6 {-0.10/12 0.11s} 13. c4 {+0.90/14 0.13s}
Nb4 {-0.30/12 0.081s} 14. Qa4+ {+1.00/13 0.047s} Bc6 {-0.25/14 0.062s}
15. Bxc6+ {+0.96/14 0.061s} Nbxc6 {-0.20/15 0.097s} 16. exd6 {+2.11/14 0.16s}
Bxd6 {-0.13/14 0.069s} 17. Rd1 {+1.89/14 0.051s} Rb8 {-0.21/13 0.064s}
18. Na3 {+1.70/14 0.078s} a6 {-0.42/12 0.064s} 19. Bf4 {+1.15/14 0.051s}
Rb4 {-0.68/14 0.13s} 20. Qc2 {+2.91/16 0.048s} e5 {-0.89/13 0.12s}
21. Bd2 {+2.52/13 0.092s} Rb6 {-0.92/13 0.081s} 22. Nxe5 {+2.69/14 0.093s}
Qc7 {-0.93/13 0.091s} 23. Nf3 {+2.75/14 0.099s} O-O {-1.21/14 0.13s}
24. Bc3 {+2.44/13 0.078s} Nb4 {-0.74/12 0.066s} 25. Qf5 {+1.88/13 0.17s}
Re8 {-0.86/12 0.084s} 26. Rd2 {+2.31/13 0.12s} Nac6 {-0.91/14 0.072s}
27. Rad1 {+1.73/13 0.18s} g6 {-0.94/13 0.069s} 28. Qh3 {+2.12/13 0.098s}
Bf8 {-0.59/13 0.071s} 29. b3 {+2.09/13 0.050s} Rbb8 {-0.87/13 0.077s}
30. Nb1 {+1.24/12 0.057s} Rbd8 {-0.25/13 0.076s} 31. a3 {+0.77/13 0.058s}
Nc2 {-0.22/14 0.11s} 32. Qg3 {+0.51/14 0.23s} Qb6 {-0.24/14 0.071s}
33. Rxd8 {+0.36/15 0.090s} Rxd8 {-0.10/15 0.092s} 34. Rxd8 {+0.25/14 0.050s}
Qxd8 {-0.30/15 0.072s} 35. Nfd2 {+0.41/14 0.042s} h5 {-0.02/15 0.12s}
36. h3 {+0.24/13 0.073s} Bh6 {-0.14/13 0.089s} 37. Qf3 {+0.79/13 0.059s}
N6d4 {+0.17/14 0.098s} 38. Qd3 {+0.11/12 0.073s} Qe7 {+0.05/14 0.11s}
39. Ne4 {+0.75/15 0.13s} Bg7 {-0.20/14 0.084s} 40. Kf1 {+1.14/14 0.12s}
Qc7 {-0.25/14 0.076s} 41. Bxd4 {+0.71/14 0.093s} Nxd4 {-0.01/13 0.092s}
42. Nbc3 {+0.66/15 0.14s} Qb8 {-0.34/13 0.086s} 43. Nxc5 {+0.97/13 0.058s}
Qh2 {-0.16/15 0.22s} 44. Ne2 {+1.14/16 0.073s} Nxe2 {-0.68/15 0.079s}
45. Kxe2 {+1.38/16 0.058s} Qe5+ {-1.09/14 0.084s} 46. Qe3 {+1.41/15 0.065s}
Qb2+ {-0.29/15 0.21s} 47. Kf3 {+1.31/16 0.069s} Qf6+ {-1.29/14 0.18s}
48. Kg3 {+0.61/16 0.12s} h4+ {-1.05/14 0.14s} 49. Kh2 {+0.83/16 0.088s}
Qd6+ {-1.40/15 0.10s} 50. g3 {+0.80/17 0.13s} hxg3+ {-0.77/12 0.070s}
51. fxg3 {+0.84/17 0.049s} Qf6 {-0.92/13 0.11s} 52. h4 {+0.85/16 0.12s}
Qb2+ {-1.00/14 0.12s} 53. Kh3 {+1.15/15 0.063s} Bd4 {-1.08/15 0.14s}
54. Nd3 {+1.13/15 0.064s} Qa1 {-1.25/16 0.17s} 55. Qf3 {+0.92/15 0.078s}
Qxa3 {-1.26/16 0.17s} 56. Nf4 {+1.07/15 0.052s} Qa1 {-1.18/14 0.15s}
57. h5 {+1.02/16 0.090s} gxh5 {-1.24/13 0.090s} 58. Nxh5 {+1.22/15 0.12s}
Be5 {-1.24/12 0.066s} 59. Kg4 {+1.30/13 0.059s} Qe1 {-1.19/12 0.072s}
60. Kf5 {+1.26/14 0.081s} Ba1 {-1.25/11 0.091s} 61. Qa8+ {+1.74/13 0.078s}
Kh7 {-1.43/13 0.12s} 62. Qd5 {+2.18/14 0.14s} Qf2+ {-1.42/12 0.13s}
63. Nf4 {+2.47/14 0.059s} Kg8 {-2.02/12 0.097s} 64. c5 {+2.13/15 0.088s}
Kg7 {-2.43/11 0.064s} 65. c6 {+3.34/13 0.065s} Qb6 {-2.28/11 0.066s}
66. Kg4 {+2.95/15 0.13s} Qb8 {-2.88/11 0.11s} 67. Qg5+ {+3.68/14 0.14s}
Kh7 {-2.49/13 0.061s} 68. Qe7 {+5.65/15 0.072s} Qc8+ {-4.09/14 0.071s}
69. Qd7 {+6.66/16 0.060s} Qxd7+ {-4.53/17 0.094s} 70. cxd7 {+6.84/19 0.066s}
Bf6 {-4.63/19 0.065s} 71. Nd5 {+7.33/21 0.083s} Bd8 {-4.60/21 0.084s}
72. Nb4 {+8.05/21 0.091s} Kg7 {-4.69/20 0.18s} 73. Nc6 {+8.65/21 0.084s}
Kf6 {-5.41/16 0.086s} 74. Nxd8 {+9.39/19 0.070s} Ke7 {-5.55/17 0.068s}
75. Nxf7 {+10.50/18 0.069s} Kxd7 {-5.65/19 0.092s} 76. Kf5 {+12.15/17 0.081s}
Ke7 {-5.57/17 0.18s} 77. Ne5 {+13.04/18 0.069s} Kd6 {-9.12/16 0.12s}
78. g4 {+13.41/19 0.060s} Kc5 {-9.55/14 0.086s} 79. g5 {+20.05/17 0.087s}
Kb4 {-10.13/15 0.086s} 80. g6 {+15.74/17 0.21s}
Kxb3 {-10.38/15 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:03.086 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:50.038 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} c5 {book} 3. c3 {book} b6 {book}
4. dxc5 {book} bxc5 {book} 5. e4 {+0.30/12 0.10s} Bb7 {-1.07/14 0.18s}
6. e5 {+0.40/13 0.062s} Nd5 {-1.27/16 0.069s} 7. Bd3 {+0.43/15 0.10s}
e6 {-0.99/15 0.063s} 8. O-O {+0.34/14 0.081s} Be7 {-1.06/14 0.055s}
9. Re1 {+0.32/14 0.10s} O-O {-0.95/14 0.058s} 10. Qe2 {+0.41/14 0.076s}
Nc6 {-1.08/12 0.058s} 11. Qe4 {+0.53/13 0.069s} f5 {-0.58/13 0.054s}
12. exf6 {+0.43/14 0.083s} Nxf6 {-0.75/15 0.082s} 13. Qh4 {+0.48/14 0.076s}
Qe8 {-0.83/14 0.15s} 14. Nbd2 {+0.47/14 0.081s} Qh5 {-0.70/14 0.15s}
15. Qxh5 {+0.45/15 0.11s} Nxh5 {-0.44/14 0.070s} 16. Bf1 {+0.28/14 0.12s}
Nf4 {-0.33/13 0.054s} 17. Ne5 {+0.27/13 0.079s} Nxe5 {-0.07/13 0.054s}
18. Rxe5 {+0.09/14 0.082s} Rab8 {+0.06/14 0.097s} 19. g3 {+0.21/15 0.092s}
Ng6 {+0.07/14 0.052s} 20. Re1 {+0.18/12 0.075s} Bf6 {-0.08/14 0.097s}
21. f4 {+0.27/13 0.082s} Ba8 {-0.20/13 0.11s} 22. Ne4 {+0.17/13 0.073s}
Be7 {-0.27/13 0.061s} 23. h4 {+0.17/14 0.10s} h5 {-0.42/15 0.26s}
24. Nf2 {+0.43/12 0.14s} Nh8 {-0.38/14 0.17s} 25. Bg2 {+0.34/14 0.098s}
Bxg2 {-0.15/13 0.070s} 26. Kxg2 {+0.39/15 0.15s} Nf7 {-0.05/13 0.044s}
27. b3 {+0.03/14 0.16s} Nd6 {+0.04/14 0.11s} 28. Bb2 {-0.02/13 0.10s}
a5 {+0.69/14 0.11s} 29. Ba3 {+0.01/14 0.086s} Nf5 {+0.56/12 0.046s}
30. Nd3 {-0.70/13 0.20s} Rfc8 {+1.14/15 0.076s} 31. Ne5 {-0.90/12 0.098s}
d6 {+1.11/16 0.13s} 32. Nc4 {-1.09/14 0.12s} d5 {+1.48/15 0.086s}
33. Ne3 {-1.14/13 0.081s} Bf6 {+1.54/16 0.088s} 34. Nxf5 {-1.33/15 0.10s}
exf5 {+1.47/15 0.045s} 35. Rad1 {-1.10/15 0.065s} Bxc3 {+1.95/15 0.068s}
36. Re7 {-1.04/15 0.085s} Bd4 {+1.31/15 0.19s} 37. Rd7 {-1.44/14 0.064s}
Rd8 {+1.68/15 0.12s} 38. Rc7 {-1.33/14 0.091s} Rbc8 {+1.53/15 0.070s}
39. Ra7 {-1.35/15 0.069s} Bc3 {+1.83/14 0.054s} 40. Rd3 {-1.47/14 0.074s}
d4 {+1.90/15 0.088s} 41. Kf2 {-1.69/15 0.15s} Kh7 {+2.07/14 0.095s}
42. Bc1 {-2.03/15 0.20s} Ra8 {+1.95/15 0.17s} 43. Rxa8 {-1.81/15 0.15s}
Rxa8 {+1.87/14 0.041s} 44. Bd2 {-1.44/15 0.11s} Bb2 {+1.75/18 0.13s}
45. a4 {-1.15/15 0.060s} Kg6 {+1.62/17 0.065s} 46. Ke2 {-0.81/16 0.15s}
Kf7 {+1.34/16 0.079s} 47. Rf3 {-1.04/18 0.073s} Rb8 {+1.48/16 0.085s}
48. Bxa5 {-1.64/15 0.083s} Ke6 {+1.60/16 0.063s} 49. Kd2 {-1.72/15 0.069s}
Kd5 {+1.69/17 0.10s} 50. Kc2 {-1.75/15 0.079s} Ba1 {+1.85/16 0.11s}
51. Rd3 {-2.31/13 0.091s} c4 {+2.99/14 0.046s} 52. bxc4+ {-2.90/16 0.10s}
Kxc4 {+3.68/14 0.045s} 53. Ra3 {-3.15/17 0.19s} d3+ {+6.87/17 0.10s}
54. Kd2 {-5.92/16 0.067s} Rb2+ {+7.00/18 0.076s} 55. Ke1 {-5.29/16 0.064s}
Rb1+ {+7.69/18 0.18s} 56. Kd2 {-6.34/16 0.12s} Rg1 {+7.64/17 0.066s}
57. Bb6 {-6.56/17 0.12s} Rg2+ {+8.93/16 0.063s} 58. Kd1 {-6.94/17 0.14s}
Bc3 {+9.54/16 0.090s} 59. Rxc3+ {-7.00/16 0.064s} Kxc3 {+9.58/17 0.085s}
60. Kc1 {-7.26/15 0.10s} Rxg3 {+10.19/15 0.047s} 61. Ba5+ {-7.56/17 0.12s}
Kb3 {+11.31/16 0.054s} 62. Bd8 {-7.95/18 0.090s} Kxa4 {+12.00/17 0.081s}
63. Bb6 {-8.50/18 0.14s} Kb5 {+12.65/17 0.089s} 64. Bd4 {-8.85/17 0.080s}
Kc4 {+13.13/16 0.052s} 65. Be5 {-10.45/18 0.18s} Rg4 {+14.19/17 0.083s}
66. Kd2 {-10.45/14 0.059s} Rxh4 {+15.59/16 0.065s} 67. Bxg7 {-12.81/15 0.11s}
Rxf4 {+19.94/18 0.094s} 68. Bf6 {-8.87/14 0.076s} h4 {+26.41/18 0.094s}
69. Bg5 {-10.03/15 0.087s} Re4 {+M17/22 0.058s} 70. Bd8 {-M16/19 0.083s}
Re2+ {+M15/27 0.058s} 71. Kd1 {-M14/29 0.068s} h3 {+M13/30 0.063s}
72. Bc7 {-M12/32 0.065s} h2 {+M11/32 0.081s} 73. Bxh2 {-M10/34 0.065s}
Rxh2 {+M9/33 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:31:08.962 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:50.617 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "181"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+1.00/14 0.15s} Bf5 {-0.38/14 0.12s}
6. Bd3 {+0.71/17 0.34s} Bxd3 {-0.41/14 0.12s} 7. Qxd3 {+0.71/16 0.061s}
g6 {-0.59/13 0.12s} 8. e4 {+1.37/16 0.14s} dxe4 {-0.31/12 0.10s}
9. Nxe4 {+1.32/16 0.073s} Nbd7 {-0.32/14 0.12s} 10. O-O {+1.45/17 0.21s}
Nxe4 {-0.53/14 0.12s} 11. Qxe4 {+1.58/15 0.073s} Nf6 {-0.60/14 0.12s}
12. Qh4 {+1.79/16 0.18s} h6 {-0.58/14 0.11s} 13. Bd2 {+1.95/14 0.10s}
Bg7 {-0.57/14 0.11s} 14. Rfe1 {+1.74/15 0.13s} g5 {-0.44/13 0.10s}
15. Qg3 {+1.77/15 0.059s} O-O {-0.44/14 0.11s} 16. Rad1 {+2.04/13 0.047s}
Qd7 {-0.67/13 0.11s} 17. Qe5 {+2.07/14 0.094s} e6 {-0.77/13 0.10s}
18. h4 {+3.00/14 0.12s} g4 {-0.10/13 0.11s} 19. Bxh6 {+3.30/17 0.094s}
Bxh6 {-1.65/13 0.11s} 20. Qxf6 {+2.63/17 0.14s} Bg7 {-1.89/14 0.11s}
21. Ne5 {+2.51/15 0.061s} Qd8 {-1.20/14 0.11s} 22. Qf4 {+2.58/17 0.11s}
Qxh4 {-1.61/14 0.11s} 23. g3 {+2.64/15 0.094s} Qh5 {-1.61/14 0.11s}
24. Nxg4 {+2.62/16 0.072s} Rfd8 {-1.79/13 0.11s} 25. Nf6+ {+2.92/16 0.23s}
Bxf6 {-1.93/14 0.11s} 26. Qxf6 {+3.08/15 0.054s} Re8 {-2.07/14 0.11s}
27. Kg2 {+3.74/18 0.15s} Qg6 {-2.27/14 0.11s} 28. Qf4 {+3.73/19 0.30s}
Rad8 {-2.77/12 0.11s} 29. Rh1 {+4.48/17 0.20s} Kg7 {-2.43/13 0.11s}
30. Rh4 {+4.78/16 0.15s} e5 {-3.05/12 0.097s} 31. Qf3 {+5.55/15 0.052s}
Kf8 {-3.10/12 0.10s} 32. Re1 {+4.95/17 0.15s} e4 {-3.02/14 0.11s}
33. Qf4 {+5.00/14 0.080s} Qg7 {-3.85/11 0.11s} 34. Rxe4 {+5.91/14 0.056s}
Rxe4 {-3.74/13 0.11s} 35. Qxe4 {+6.08/14 0.040s} Rd6 {-4.26/14 0.11s}
36. Qf5 {+6.26/16 0.093s} Qf6 {-4.47/14 0.11s} 37. Qc8+ {+6.82/15 0.093s}
Rd8 {-4.57/14 0.11s} 38. Qxb7 {+6.42/15 0.075s} Rxd4 {-4.69/13 0.11s}
39. Qa8+ {+6.38/15 0.068s} Rd8 {-4.68/14 0.10s} 40. Qxa6 {+6.78/15 0.040s}
Kg7 {-4.75/14 0.11s} 41. Rg4+ {+6.70/15 0.071s} Kf8 {-5.06/16 0.11s}
42. Qa3+ {+6.73/14 0.044s} Rd6 {-5.10/13 0.10s} 43. Qc5 {+7.13/16 0.073s}
Qe7 {-5.33/14 0.10s} 44. Rh4 {+6.97/14 0.087s} Qe6 {-5.43/13 0.10s}
45. b4 {+7.65/15 0.20s} Ke7 {-5.63/11 0.11s} 46. a4 {+8.23/15 0.074s}
Qe1 {-6.03/11 0.10s} 47. Rd4 {+8.36/15 0.078s} Qe6 {-6.60/14 0.10s}
48. b5 {+7.98/15 0.066s} cxb5 {-6.50/14 0.096s} 49. axb5 {+8.02/16 0.088s}
Qd7 {-5.82/11 0.11s} 50. Rd3 {+7.48/14 0.22s} f6 {-6.00/11 0.10s}
51. Rd4 {+8.05/16 0.12s} Qb7+ {-6.20/13 0.10s} 52. Kh2 {+8.01/16 0.069s}
Qb6 {-6.43/14 0.10s} 53. Re4+ {+7.96/14 0.066s} Kd8 {-6.66/13 0.10s}
54. Qf5 {+7.82/14 0.081s} Rd2 {-6.77/13 0.10s} 55. Kg2 {+8.08/14 0.065s}
Rd7 {-7.30/12 0.10s} 56. Rh4 {+7.96/14 0.099s} Kc7 {-6.31/12 0.10s}
57. Rh6 {+8.56/13 0.051s} Rf7 {-6.97/12 0.097s} 58. Qf4+ {+8.00/15 0.16s}
Qd6 {-6.21/13 0.096s} 59. Qf3 {+8.14/15 0.14s} Qc5 {-6.38/13 0.10s}
60. Rh4 {+8.12/15 0.10s} Qb6 {-6.11/12 0.10s} 61. Rh5 {+7.52/16 0.28s}
Rd7 {-6.32/12 0.11s} 62. Rf5 {+8.54/15 0.053s} Rf7 {-7.10/12 0.11s}
63. Qe4 {+7.88/16 0.21s} Kd8 {-6.59/14 0.10s} 64. Qd5+ {+7.71/16 0.16s}
Rd7 {-6.40/15 0.10s} 65. Qf3 {+8.00/16 0.045s} Rf7 {-6.73/14 0.10s}
66. Rh5 {+7.87/15 0.061s} Qb7 {-6.84/12 0.10s} 67. Rd5+ {+7.88/16 0.14s}
Kc8 {-7.32/13 0.10s} 68. Qe4 {+8.02/16 0.13s} Kb8 {-6.48/12 0.10s}
69. Qf4+ {+8.11/13 0.046s} Ka8 {-6.96/13 0.10s} 70. Qd6 {+8.07/14 0.069s}
Qc7 {-7.44/12 0.10s} 71. Qa3+ {+8.56/13 0.085s} Kb8 {-7.73/14 0.10s}
72. Rd6 {+8.42/14 0.081s} Re7 {-7.86/14 0.099s} 73. c5 {+9.66/15 0.12s}
Qb7+ {-8.08/12 0.10s} 74. c6 {+10.22/17 0.077s} Qc7 {-11.66/14 0.10s}
75. Qd3 {+10.23/16 0.047s} Ka7 {-12.43/14 0.10s} 76. Qd4+ {+13.05/14 0.038s}
Qb6 {-16.58/15 0.10s} 77. Qxf6 {+12.04/15 0.081s} Rc7 {-16.79/17 0.094s}
78. Qf5 {+11.74/15 0.10s} Qa5 {-10.83/12 0.094s} 79. Qc5+ {+12.79/16 0.14s}
Qb6 {-15.59/15 0.10s} 80. Qe5 {+14.22/17 0.12s} Rh7 {-15.11/14 0.10s}
81. Rf6 {+15.61/17 0.063s} Qd8 {-20.04/15 0.10s} 82. Qc5+ {+16.29/17 0.066s}
Kb8 {-27.51/15 0.096s} 83. Rf8 {+20.46/19 0.055s} Qxf8 {-38.88/16 0.096s}
84. Qxf8+ {+29.91/18 0.057s} Kc7 {-M14/20 0.10s} 85. Qc5 {+M13/18 0.13s}
Kd8 {-M12/21 0.10s} 86. b6 {+M11/25 0.13s} Ke8 {-M10/23 0.099s}
87. c7 {+M9/25 0.094s} Kf7 {-M8/28 0.10s} 88. c8=Q {+M7/31 0.076s}
Rh8 {-M6/36 0.096s} 89. Q8f5+ {+M5/43 0.21s} Kg7 {-M4/128 0.092s}
90. Qd4+ {+M3/128 0.15s} Kg8 {-M2/128 0.025s}
91. Qdg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:31:03.837 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:55.164 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "90"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.39/13 0.12s} g6 {-0.93/16 0.33s}
6. Bd3 {+0.70/14 0.11s} Bg7 {-0.95/16 0.10s} 7. O-O {+0.56/13 0.11s}
O-O {-0.95/15 0.064s} 8. h3 {+0.53/14 0.12s} b5 {-0.88/14 0.075s}
9. b3 {+0.51/14 0.12s} Bb7 {-0.82/14 0.098s} 10. Ba3 {+0.43/12 0.12s}
Nbd7 {-0.38/14 0.13s} 11. Ne2 {+0.34/11 0.11s} dxc4 {+1.30/14 0.072s}
12. bxc4 {-0.39/13 0.11s} c5 {+0.75/15 0.16s} 13. Rb1 {-0.11/12 0.12s}
b4 {+1.33/15 0.084s} 14. d5 {-0.14/13 0.11s} e6 {+1.64/15 0.066s}
15. e4 {-0.32/13 0.10s} exd5 {+1.80/16 0.061s} 16. exd5 {-0.75/14 0.12s}
Bxd5 {+1.53/16 0.092s} 17. cxd5 {-0.83/15 0.11s} bxa3 {+1.73/16 0.099s}
18. Qb3 {-0.79/15 0.12s} Qa5 {+2.12/16 0.11s} 19. d6 {-0.89/12 0.11s}
Rfb8 {+2.26/16 0.092s} 20. Qc4 {-0.81/13 0.11s} Rb2 {+3.30/14 0.11s}
21. Rfd1 {-1.12/10 0.10s} Rab8 {+3.70/14 0.083s} 22. Qf4 {-1.38/11 0.10s}
R8b4 {+4.81/14 0.065s} 23. Qg5 {-2.81/12 0.11s} h6 {+5.30/15 0.11s}
24. Qc1 {-2.60/12 0.11s} c4 {+5.86/15 0.061s} 25. Bc2 {-3.23/14 0.11s}
Rxa2 {+6.16/15 0.16s} 26. Ned4 {-3.04/12 0.11s} Rbb2 {+6.39/13 0.061s}
27. Nc6 {-3.35/12 0.11s} Qc5 {+6.62/15 0.20s} 28. Ne7+ {-4.04/11 0.11s}
Kh7 {+7.32/15 0.11s} 29. Ne1 {-3.58/12 0.10s} Rxb1 {+8.43/17 0.23s}
30. Qxb1 {-3.80/13 0.11s} Ne4 {+10.04/17 0.10s} 31. Rd2 {-7.27/13 0.11s}
Rb2 {+11.06/16 0.075s} 32. Bxe4 {-13.57/12 0.11s} Rxd2 {+11.89/16 0.064s}
33. Bxg6+ {-13.67/11 0.10s} Kh8 {+11.62/17 0.089s} 34. Qf5 {-15.85/12 0.11s}
Qxf5 {+14.13/18 0.11s} 35. Nxf5 {-18.14/13 0.11s} a2 {+15.25/17 0.067s}
36. Kh2 {-18.92/14 0.11s} a1=Q {+15.92/14 0.060s} 37. Nf3 {-20.70/14 0.11s}
Rd1 {+16.84/16 0.061s} 38. Bxf7 {-19.94/13 0.10s} Be5+ {+25.01/17 0.058s}
39. Nxe5 {-26.35/14 0.10s} Rh1+ {+M27/19 0.052s} 40. Kg3 Qxe5+ {+M27/17 0.062s}
41. Kf3 {-35.10/13 0.098s} Qxf5+ {+M9/19 0.11s} 42. Kg3 {-M10/18 0.11s}
Nf6 {+M7/25 0.24s} 43. f4 {-M6/25 0.10s} Rf1 {+M5/34 0.32s}
44. Kh4 {-M4/128 0.077s} Qxf4+ {+M3/128 0.085s} 45. g4
Qf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:31:11.291 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:56.227 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.60/11 0.037s} b5 {+0.23/11 0.072s}
6. e5 {-0.19/11 0.038s} Nd5 {+0.27/12 0.10s} 7. a4 {-0.17/14 0.12s}
Bb7 {+0.20/12 0.077s} 8. axb5 {-0.07/13 0.12s} Nxc3 {+0.71/13 0.094s}
9. bxc3 {-0.16/15 0.039s} cxb5 {+0.55/13 0.064s} 10. Nf3 {-0.26/15 0.12s}
Qd7 {+1.01/15 0.16s} 11. Be2 {-0.27/13 0.12s} e6 {+0.76/14 0.070s}
12. O-O {-0.38/13 0.12s} a5 {+1.17/15 0.19s} 13. Qc2 {-0.13/12 0.039s}
a4 {+1.43/13 0.11s} 14. Nd2 {-0.11/15 0.12s} h6 {+1.60/12 0.092s}
15. Bh4 {-0.37/14 0.12s} Nc6 {+1.61/12 0.097s} 16. Ne4 {-0.25/12 0.12s}
Na5 {+1.94/12 0.14s} 17. Ra2 {-0.69/12 0.084s} Bd5 {+2.14/12 0.13s}
18. Bf3 {-0.64/13 0.12s} Qc6 {+2.26/14 0.087s} 19. Re1 {-0.71/10 0.059s}
Nb3 {+2.62/12 0.093s} 20. Qe2 {-1.13/12 0.12s} b4 {+2.61/14 0.069s}
21. Qe3 {-1.66/12 0.12s} bxc3 {+2.61/14 0.076s} 22. Qxc3 {-1.26/13 0.039s}
Qb7 {+2.50/13 0.075s} 23. Qxc4 {-1.63/13 0.12s} Bxc4 {+3.56/15 0.072s}
24. Nf6+ {-3.01/13 0.12s} gxf6 {+3.84/15 0.081s} 25. Bxb7 {-3.79/14 0.12s}
Nxd4 {+4.32/15 0.073s} 26. Rd2 {-4.02/12 0.12s} Rd8 {+4.35/16 0.091s}
27. Rc1 {-3.29/13 0.039s} Bb4 {+4.28/15 0.065s} 28. Rxc4 {-4.09/14 0.12s}
Bxd2 {+4.41/15 0.092s} 29. Bxf6 {-3.89/17 0.12s} O-O {+4.49/15 0.10s}
30. Bxd8 {-4.00/16 0.039s} Rxd8 {+4.54/15 0.092s} 31. Rxa4 {-4.12/17 0.12s}
Rd7 {+4.74/16 0.20s} 32. g3 {-3.45/14 0.12s} Ne2+ {+4.81/14 0.068s}
33. Kf1 {-4.14/14 0.12s} Nxg3+ {+4.95/14 0.10s} 34. Kg2 {-4.17/12 0.039s}
Ne2 {+5.35/12 0.078s} 35. Be4 {-4.26/12 0.12s} Bf4 {+5.22/13 0.073s}
36. Kf3 {-4.35/14 0.12s} Rd2 {+5.58/15 0.15s} 37. Bd3 {-4.49/14 0.12s}
Nc3 {+5.75/14 0.067s} 38. Rxf4 {-4.55/14 0.039s} Rxd3+ {+6.06/13 0.074s}
39. Kg4 {-4.62/15 0.12s} Nd5 {+6.10/14 0.11s} 40. Ra4 {-4.72/15 0.12s}
Rd1 {+6.14/15 0.11s} 41. h4 {-4.76/12 0.12s} Rg1+ {+6.50/13 0.11s}
42. Kh5 {-4.75/14 0.039s} Kh7 {+6.77/16 0.080s} 43. f4 {-4.95/17 0.12s}
Rf1 {+6.82/16 0.075s} 44. Kg4 {-4.95/15 0.12s} Ne3+ {+6.95/16 0.11s}
45. Kh5 {-5.31/14 0.12s} Kg7 {+6.86/18 0.070s} 46. Rb4 {-5.81/12 0.039s}
Nf5 {+7.05/17 0.13s} 47. Rb7 {-6.18/15 0.12s} Rh1 {+7.16/16 0.14s}
48. Kg4 {-6.42/15 0.12s} Kg6 {+7.16/15 0.075s} 49. h5+ {-6.32/12 0.12s}
Rxh5 {+7.03/17 0.14s} 50. Rb1 {-6.43/12 0.040s} Rh4+ {+7.08/17 0.093s}
51. Kf3 {-6.52/16 0.12s} Rh3+ {+7.03/16 0.11s} 52. Kf2 {-6.62/16 0.12s}
Nd4 {+7.72/14 0.095s} 53. Rg1+ {-6.65/15 0.12s} Kh5 {+7.80/15 0.077s}
54. Rg7 {-6.52/12 0.063s} Rf3+ {+8.29/14 0.074s} 55. Kg2 {-7.28/13 0.12s}
Rxf4 {+8.39/16 0.096s} 56. Kg3 {-7.58/14 0.12s} Rf5 {+8.46/15 0.076s}
57. Kh2 {-7.68/14 0.080s} Nf3+ {+8.84/14 0.077s} 58. Kh3 {-7.86/15 0.12s}
Ng5+ {+9.06/14 0.071s} 59. Kg3 {-7.82/14 0.040s} Rxe5 {+9.19/16 0.078s}
60. Rg8 {-8.45/14 0.12s} Re3+ {+9.10/13 0.078s} 61. Kf2 {-8.36/14 0.12s}
Ra3 {+9.47/14 0.098s} 62. Ke1 {-8.45/15 0.12s} f5 {+9.70/13 0.14s}
63. Rf8 {-8.49/12 0.039s} Kg4 {+10.53/14 0.18s} 64. Kd2 {-9.07/11 0.12s}
e5 {+10.62/14 0.070s} 65. Kc2 {-9.24/12 0.12s} f4 {+10.80/16 0.13s}
66. Kb1 {-10.02/13 0.12s} e4 {+11.34/14 0.12s} 67. Kb2 {-10.83/13 0.065s}
Ra5 {+11.34/13 0.067s} 68. Rh8 {-12.40/12 0.12s} h5 {+12.09/13 0.11s}
69. Kb3 {-12.90/12 0.12s} e3 {+12.40/14 0.066s} 70. Kb4 {-14.92/12 0.039s}
Ra1 {+15.19/14 0.083s} 71. Re8 {-20.16/14 0.12s} h4 {+17.44/15 0.19s}
72. Rh8 {-21.16/13 0.12s} h3 {+17.45/13 0.11s} 73. Re8 {-21.86/11 0.045s}
h2 {+20.43/13 0.085s} 74. Rh8 {-27.06/12 0.12s} e2 {+M21/14 0.19s}
75. Rxh2 {-30.16/12 0.12s} e1=Q+ {+M13/16 0.085s} 76. Kc4 {-M14/17 0.12s}
Qe4+ {+M11/17 0.073s} 77. Kc3 {-M12/17 0.039s} Ra3+ {+M9/20 0.068s}
78. Kb2 {-M8/25 0.12s} Qb4+ {+M7/29 0.074s} 79. Kc1 {-M6/35 0.12s}
Qc3+ {+M5/35 0.067s} 80. Kd1 {-M4/128 0.080s} Ra1+ {+M3/114 0.066s}
81. Ke2 {-M2/128 0.016s} Qc2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:31:06.634 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:56.524 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.12/11 0.075s} b5 {+0.63/11 0.036s}
6. e5 {-0.18/12 0.16s} Nd5 {+0.32/11 0.040s} 7. a4 {-0.34/12 0.14s}
b4 {+0.38/13 0.12s} 8. Ne4 {+0.09/12 0.061s} f6 {+0.45/15 0.12s}
9. Bc1 {+0.01/10 0.065s} c3 {+0.02/11 0.039s} 10. Nf3 {0.00/11 0.069s}
g6 {+0.22/12 0.12s} 11. bxc3 {+0.17/11 0.085s} Bf5 {-0.15/12 0.12s}
12. Ng3 {+0.60/12 0.088s} bxc3 {-0.83/13 0.12s} 13. Nxf5 {+1.60/13 0.14s}
gxf5 {-1.18/13 0.11s} 14. exf6 {+1.56/13 0.073s} exf6 {-1.17/13 0.061s}
15. Be2 {+1.11/11 0.090s} Bd6 {-0.97/12 0.12s} 16. Nh4 {+1.77/13 0.19s}
Qd7 {-1.38/12 0.096s} 17. O-O {+1.82/13 0.15s} Kd8 {-1.64/12 0.12s}
18. Bc4 {+2.07/13 0.071s} Qc7 {-1.51/10 0.048s} 19. Bxd5 {+2.30/13 0.13s}
cxd5 {-2.26/12 0.12s} 20. Qf3 {+2.41/12 0.076s} Bxh2+ {-2.52/12 0.12s}
21. Kh1 {+3.08/1 0s} Bd6 {-2.52/11 0.039s} 22. Nxf5 {+2.63/12 0.067s}
Qc6 {-3.35/12 0.12s} 23. Nxd6 {+4.96/13 0.087s} Qxd6 {-4.15/14 0.12s}
24. Ba3 {+5.01/15 0.13s} Qc6 {-4.45/15 0.12s} 25. Rfc1 {+5.75/13 0.085s}
c2 {-4.44/12 0.040s} 26. Rxc2 {+4.56/12 0.065s} Qxc2 {-5.27/12 0.12s}
27. Qxd5+ {+6.25/12 0.065s} Nd7 {-5.21/16 0.12s} 28. Qxa8+ {+4.65/14 0.068s}
Qc8 {-4.98/17 0.12s} 29. Qf3 {+6.00/15 0.13s} Re8 {-4.86/12 0.039s}
30. Rc1 {+6.01/17 0.087s} Qxc1+ {-5.39/14 0.12s} 31. Bxc1 {+6.97/17 0.20s}
Re1+ {-5.62/15 0.12s} 32. Kh2 {+6.57/1 0s} Rxc1 {-5.71/16 0.12s}
33. Qa8+ {+6.83/13 0.095s} Ke7 {-5.71/14 0.039s} 34. Qxa7 {+6.84/14 0.13s}
Rc2 {-5.64/13 0.12s} 35. a5 {+7.08/14 0.083s} Kd6 {-6.52/11 0.12s}
36. Qa6+ {+7.37/12 0.094s} Ke7 {-6.85/13 0.12s} 37. Qb7 {+7.52/16 0.073s}
Kd8 {-7.45/13 0.040s} 38. a6 {+9.18/16 0.14s} Rc7 {-9.26/13 0.12s}
39. Qa8+ {+9.56/15 0.080s} Ke7 {-9.37/17 0.12s} 40. a7 {+9.61/16 0.091s}
Kd6 {-9.53/16 0.12s} 41. Qb8 {+9.78/15 0.11s} Nxb8 {-9.63/14 0.039s}
42. axb8=Q {+9.79/14 0.092s} Kd7 {-9.93/14 0.12s} 43. d5 {+10.12/14 0.12s}
Rc1 {-10.45/12 0.12s} 44. Qb6 {+11.31/14 0.12s} Rc7 {-12.86/13 0.12s}
45. Qe6+ {+13.85/14 0.13s} Kd8 {-14.96/14 0.056s} 46. d6 {+14.07/17 0.081s}
Rb7 {-15.76/16 0.12s} 47. Qd5 {+14.07/18 0.10s} Rg7 {-14.88/13 0.12s}
48. Qa8+ {+14.17/18 0.068s} Kd7 {-15.58/13 0.12s} 49. Qb7+ {+14.07/16 0.12s}
Kxd6 {-15.88/13 0.041s} 50. Qxg7 {+14.22/16 0.10s} Ke5 {-16.28/12 0.12s}
51. Qe7+ {+14.22/15 0.085s} Kf5 {-17.06/14 0.12s} 52. Qxh7+ {+14.22/16 0.081s}
Ke6 {-17.06/13 0.039s} 53. g4 {+14.26/15 0.092s} Kd6 {-27.90/16 0.12s}
54. Qf5 {+15.10/18 0.094s} Ke7 {-31.21/16 0.12s} 55. Kg2 {+15.00/20 0.074s}
Kd6 {-M18/16 0.12s}
56. Qxf6+ {+15.77/16 0.086s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:31:06.681 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:57.274 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.12s} h6 {-0.37/12 0.12s}
6. Bb5+ {+0.45/12 0.11s} Nbd7 {-0.16/13 0.11s} 7. Be2 {+0.47/13 0.063s}
g6 {-0.19/12 0.11s} 8. Be3 {+0.67/12 0.053s} a6 {-0.18/13 0.12s}
9. Qd2 {+0.67/13 0.13s} Ne5 {-0.33/13 0.12s} 10. f4 {+1.22/13 0.13s}
Neg4 {-0.46/13 0.12s} 11. Bg1 {+1.29/12 0.054s} b5 {-0.50/12 0.11s}
12. a3 {+1.54/14 0.15s} Nh5 {-0.73/12 0.12s} 13. O-O-O {+1.85/12 0.039s}
e5 {-0.83/12 0.10s} 14. fxe5 {+1.74/13 0.12s} Nxe5 {-1.36/13 0.11s}
15. Nd5 {+2.13/14 0.16s} Nf6 {-0.44/13 0.12s} 16. Nxb5 {+3.05/13 0.073s}
axb5 {-3.71/12 0.11s} 17. Bb6 {+4.67/14 0.050s} Nxe4 {-4.44/14 0.11s}
18. Bxd8 {+5.81/14 0.059s} Nxd2 {-4.56/15 0.11s} 19. Bf6 {+5.61/16 0.063s}
Ndc4 {-4.56/15 0.11s} 20. Nc7+ {+5.61/16 0.045s} Kd7 21. Nxa8 {+5.65/16 0.045s}
Rg8 {-4.60/15 0.12s} 22. Bxe5 {+5.78/16 0.061s} Nxe5 {-4.59/16 0.12s}
23. Nb6+ {+5.87/16 0.072s} Kc7 {-4.73/15 0.10s} 24. Nxc8 {+5.79/16 0.075s}
Kxc8 {-4.77/16 0.12s} 25. Bxb5 {+5.62/15 0.12s} h5 {-4.84/14 0.11s}
26. Rhe1 {+5.84/14 0.055s} Be7 {-4.90/14 0.11s} 27. a4 {+5.76/14 0.11s}
f5 {-4.94/15 0.11s} 28. c3 {+5.71/12 0.073s} Kc7 {-4.88/13 0.10s}
29. Kc2 {+6.12/12 0.046s} Bg5 {-5.02/14 0.11s} 30. b4 {+6.28/15 0.10s}
h4 {-4.77/13 0.11s} 31. h3 {+6.36/14 0.048s} Bf4 {-5.05/15 0.11s}
32. Rd5 {+6.54/15 0.067s} Bg3 {-4.85/15 0.11s} 33. Red1 {+6.28/13 0.064s}
Nd7 {-4.97/15 0.11s} 34. Bxd7 {+6.83/15 0.13s} Kxd7 {-4.83/15 0.098s}
35. a5 {+6.51/14 0.078s} Kc6 {-5.01/15 0.11s} 36. R1d4 {+7.55/14 0.072s}
Rb8 {-5.13/14 0.11s} 37. a6 {+7.82/14 0.066s} Kb6 {-5.53/14 0.11s}
38. b5 {+7.87/16 0.064s} Rc8 {-5.47/15 0.11s} 39. Kb3 {+7.76/16 0.058s}
Ka7 {-5.57/14 0.097s} 40. Rc4 {+8.87/17 0.071s} Rxc4 {-5.91/20 0.10s}
41. Kxc4 {+9.50/17 0.074s} Kb6 {-7.51/17 0.11s} 42. Kb3 {+10.00/18 0.11s}
Bf2 {-7.06/15 0.11s} 43. Rxd6+ {+10.26/17 0.053s} Kxb5 {-7.44/17 0.11s}
44. Rxg6 {+10.28/18 0.083s} Bc5 {-7.59/18 0.11s} 45. Rf6 {+10.58/16 0.064s}
Ba7 {-7.94/17 0.11s} 46. Rxf5+ {+10.75/17 0.10s} Kxa6 {-7.52/17 0.11s}
47. Rf4 {+10.80/18 0.070s} Kb7 {-7.63/14 0.11s} 48. Rxh4 {+10.82/17 0.073s}
Kc6 {-7.70/17 0.11s} 49. Kc4 {+10.96/17 0.061s} Kd6 {-7.71/14 0.098s}
50. Re4 {+11.26/18 0.075s} Bf2 {-7.74/15 0.099s} 51. h4 {+12.49/17 0.072s}
Bb6 {-10.36/15 0.099s} 52. h5 {+17.35/17 0.059s} Bd8 {-11.14/18 0.10s}
53. Rd4+ {+19.40/20 0.13s} Kc7 {-27.60/16 0.11s} 54. Rxd8 {+19.74/19 0.076s}
Kxd8 {-19.51/15 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:10.541 Central Daylight Time"]
[GameStartTime "2023-05-21T01:30:57.414 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} g6 {-0.08/12 0.090s}
6. O-O {+0.15/12 0.11s} Nc6 {-0.12/12 0.066s} 7. Nxc6 {+0.17/13 0.10s}
bxc6 {+0.25/12 0.046s} 8. Nd2 {+0.06/11 0.11s} Bg7 {+0.19/14 0.058s}
9. c3 {-0.05/12 0.12s} O-O {+0.24/14 0.090s} 10. Nf3 {+0.05/13 0.12s}
Nd7 {+0.32/12 0.086s} 11. Be3 {+0.40/12 0.12s} c5 {+0.16/13 0.11s}
12. Qc2 {+0.16/12 0.12s} Qa5 {+0.15/13 0.15s} 13. Bg5 {+0.29/11 0.12s}
Re8 {+0.22/13 0.059s} 14. a4 {+0.08/12 0.12s} Ba6 {+0.37/14 0.15s}
15. Bxa6 {-0.20/12 0.11s} Qxa6 {+0.29/13 0.10s} 16. h3 {-0.15/13 0.12s}
c4 {+0.45/14 0.069s} 17. Be3 {-0.04/12 0.11s} Rab8 {+0.41/13 0.11s}
18. a5 {-0.38/12 0.11s} Rec8 {+0.54/12 0.049s} 19. Bd4 {-0.71/12 0.11s}
Nc5 {+1.00/14 0.092s} 20. Rfb1 {-1.12/12 0.11s} Nb3 {+0.98/13 0.069s}
21. Ra3 {-1.14/14 0.11s} Bh6 {+1.14/14 0.13s} 22. e5 {-0.72/14 0.11s}
Nxd4 {+1.31/13 0.091s} 23. cxd4 {-0.72/13 0.10s} d5 {+1.65/13 0.050s}
24. Nh2 {-0.82/13 0.11s} Rb5 {+1.78/11 0.050s} 25. Qc3 {-0.52/12 0.10s}
Bf8 {+1.97/12 0.078s} 26. Qc1 {-1.03/13 0.11s} Rcb8 {+1.83/14 0.098s}
27. Rf3 {-1.32/13 0.11s} Rxa5 {+1.84/14 0.090s} 28. Ng4 {-1.41/12 0.099s}
Qe6 {+2.27/13 0.082s} 29. Ne3 {-1.64/11 0.11s} Qb6 {+2.85/13 0.061s}
30. Qd2 {-2.23/13 0.11s} Bh6 {+3.10/14 0.074s} 31. Rd1 {-1.91/13 0.098s}
Qb4 {+2.62/13 0.079s} 32. Qc3 {-2.29/15 0.11s} Bg5 {+2.85/14 0.093s}
33. Ng4 {-2.34/12 0.11s} h5 {+3.68/14 0.089s} 34. Ne3 {-2.75/13 0.11s}
e6 {+4.17/14 0.054s} 35. g4 {-2.80/14 0.11s} h4 {+5.08/15 0.084s}
36. Re1 {-3.92/13 0.098s} Qxc3 {+5.30/17 0.090s} 37. bxc3 {-3.89/14 0.11s}
Rb3 {+5.48/18 0.11s} 38. Ng2 {-4.57/14 0.11s} Raa3 {+6.10/15 0.051s}
39. Rd1 {-4.77/14 0.097s} a5 {+6.90/16 0.076s} 40. Rf1 {-5.54/13 0.10s}
a4 {+7.28/15 0.050s} 41. Rd1 {-5.86/14 0.10s} Rxc3 {+7.69/16 0.090s}
42. Rxc3 {-6.14/15 0.10s} Rxc3 {+8.01/15 0.055s} 43. Kh2 {-6.10/16 0.10s}
Rc1 {+11.30/18 0.073s} 44. Re1 {-7.08/16 0.10s} Bf4+ {+13.14/19 0.079s}
45. Kg1 {-9.07/16 0.11s} a3 {+13.93/20 0.056s} 46. Rxc1 {-9.82/16 0.11s}
Bxc1 {+14.54/20 0.072s} 47. Ne1 {-9.92/16 0.10s} a2 {+14.73/19 0.057s}
48. Nc2 {-10.22/17 0.10s} Bb2 {+14.58/20 0.064s} 49. f4 {-10.30/18 0.10s}
a1=Q+ {+14.34/18 0.060s} 50. Nxa1 {-11.48/17 0.10s} Bxa1 {+15.52/19 0.12s}
51. Kf2 {-11.17/16 0.097s} Bxd4+ {+16.18/18 0.066s} 52. Ke1 {-11.34/16 0.098s}
g5 {+16.42/21 0.17s} 53. fxg5 {-13.13/17 0.10s} Kg7 {+17.97/20 0.089s}
54. Kd2 {-14.73/17 0.095s} Kg6 {+18.88/20 0.093s} 55. Ke2 {-15.01/18 0.10s}
Kxg5 {+19.29/20 0.061s} 56. Kf3 {-16.61/17 0.10s} Bxe5 {+20.16/20 0.075s}
57. Kf2 {-18.31/18 0.10s} Kf4 {+26.11/21 0.11s} 58. g5 {-21.41/17 0.10s}
Bd4+ {+28.94/22 0.13s} 59. Ke1 {-24.16/16 0.097s} Kxg5 {+33.86/23 0.12s}
60. Kd1 {-26.21/18 0.096s} Kf4 {+M33/23 0.10s} 61. Kd2 {-33.21/18 0.099s}
Kg3 {+M23/24 0.080s} 62. Ke2 {-39.61/18 0.10s} Kxh3 {+M19/23 0.20s}
63. Kf3 {-41.68/17 0.10s} Be5 {+M17/22 0.068s} 64. Kf2 {-M16/19 0.10s}
Kg4 {+M15/23 0.13s} 65. Kf1 {-M14/20 0.10s} h3 {+M13/24 0.17s}
66. Kf2 {-M12/18 0.097s} h2 {+M11/24 0.21s} 67. Kg2 {-M10/21 0.10s}
c3 {+M9/28 0.20s} 68. Kh1 {-M8/27 0.10s} c2 {+M7/32 0.17s} 69. Kg2
c1=Q {+M5/46 0.15s} 70. Kf2 Qd2+ {+M3/128 0.14s} 71. Kf1
h1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:31:25.169 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:02.555 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "218"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Nd2 {book} Nbd7 {book}
4. e3 {book} g6 {book} 5. Ngf3 {+0.29/16 0.17s} Bg7 {-0.46/16 0.21s}
6. Be2 {+0.49/15 0.074s} c5 {-0.25/16 0.18s} 7. O-O {+0.55/16 0.13s}
h6 {-0.26/14 0.056s} 8. Bh4 {+0.76/15 0.092s} O-O {-0.35/15 0.10s}
9. c3 {+0.72/14 0.087s} Re8 {-0.19/13 0.064s} 10. Rc1 {+0.58/16 0.38s}
Qb6 {-0.23/14 0.28s} 11. b3 {+0.92/14 0.060s} cxd4 {-0.41/15 0.16s}
12. cxd4 {+0.50/15 0.070s} Nf8 {-0.61/15 0.083s} 13. Rc5 {+0.82/16 0.065s}
N8d7 {-0.46/16 0.16s} 14. Rc2 {+0.70/17 0.17s} Nf8 {-0.39/15 0.060s}
15. Bd3 {+0.95/15 0.048s} Be6 {-0.61/18 0.20s} 16. Qb1 {+1.06/17 0.18s}
Qb4 {-0.49/17 0.13s} 17. Rc5 {+1.13/17 0.19s} a6 {-0.55/16 0.23s}
18. h3 {+0.80/19 0.34s} Rac8 {-0.87/18 0.24s} 19. Rfc1 {+1.20/19 0.22s}
Rxc5 {-0.68/17 0.049s} 20. Rxc5 {+0.89/17 0.053s} Rc8 {-0.68/16 0.048s}
21. Rxc8 {+0.97/17 0.071s} Bxc8 {-0.91/18 0.16s} 22. Qc1 {+0.86/18 0.20s}
Be6 {-0.69/15 0.081s} 23. Qc7 {+0.76/15 0.10s} N8d7 {-0.70/15 0.061s}
24. Qc8+ {+0.76/16 0.15s} Nf8 {-0.79/14 0.064s} 25. Qc1 {+0.56/13 0.037s}
Nh5 {-0.49/16 0.13s} 26. Nf1 {+0.84/14 0.036s} Nf6 {-0.56/16 0.15s}
27. Qc7 {+0.64/16 0.19s} N8d7 {-0.61/16 0.072s} 28. Qc2 {+0.60/16 0.14s}
Nf8 {-0.45/15 0.20s} 29. Bg3 {+0.59/13 0.049s} Ne8 {-0.50/16 0.067s}
30. Ne5 {+0.71/14 0.082s} h5 {-0.48/16 0.18s} 31. Kh2 {+0.38/15 0.16s}
h4 {+1.58/15 0.076s} 32. Bf4 {-1.49/13 0.040s} g5 {+2.06/13 0.038s}
33. Bxg5 {-1.88/14 0.058s} f6 {+1.55/15 0.087s} 34. Nf3 {-1.73/15 0.10s}
fxg5 {+2.05/15 0.10s} 35. Nxg5 {-1.65/15 0.071s} Bf6 {+1.82/15 0.065s}
36. Nxe6 {-1.66/15 0.093s} Nxe6 {+2.00/15 0.063s} 37. Qc8 {-1.53/14 0.040s}
Kf7 {+2.24/15 0.061s} 38. g3 {-1.66/15 0.17s} N8g7 {+2.47/14 0.12s}
39. Kg2 {-1.65/15 0.14s} hxg3 {+2.57/14 0.052s} 40. fxg3 {-1.74/14 0.049s}
Ne8 {+1.73/16 0.26s} 41. Bg6+ {-1.50/16 0.093s} Kxg6 {+1.60/15 0.066s}
42. Qxe8+ {-1.50/17 0.16s} Kg7 {+1.82/15 0.040s} 43. Qd7 {-1.25/17 0.16s}
Nf8 {+1.59/17 0.23s} 44. Qg4+ {-1.35/14 0.029s} Ng6 {+1.92/17 0.12s}
45. h4 {-1.29/16 0.11s} Kf7 {+2.07/16 0.040s} 46. Qd7 {-1.46/17 0.10s}
Qb5 {+2.25/17 0.075s} 47. Qxb5 {-1.12/14 0.053s} axb5 {+2.16/16 0.060s}
48. Nh2 {-1.18/14 0.048s} e5 {+2.61/17 0.094s} 49. h5 {-1.32/16 0.078s}
Nf8 {+2.74/17 0.12s} 50. dxe5 {-1.42/16 0.061s} Bxe5 {+2.55/16 0.054s}
51. Nf3 {-1.53/17 0.20s} Kf6 {+2.75/15 0.083s} 52. Nxe5 {-1.47/17 0.16s}
Kxe5 {+2.32/15 0.051s} 53. Kf2 {-1.50/16 0.17s} Ne6 {+2.24/18 0.17s}
54. b4 {-1.30/15 0.088s} Nd8 {+1.60/18 0.22s} 55. Kf3 {-1.40/15 0.099s}
Nc6 {+2.28/18 0.14s} 56. Kg4 {-1.46/17 0.081s} Kf6 {+2.89/19 0.036s}
57. a3 {-1.32/16 0.043s} Ne5+ {+2.29/17 0.11s} 58. Kf4 {-1.44/17 0.15s}
Nf7 {+2.52/19 0.091s} 59. g4 {-1.38/16 0.034s} Ng5 {+1.94/18 0.12s}
60. Kg3 {-1.31/18 0.090s} Ne6 {+1.55/20 0.17s} 61. Kf2 {-0.99/16 0.11s}
Ke5 {+0.96/18 0.14s} 62. Ke2 {-0.97/17 0.069s} Ng5 {+0.38/18 0.12s}
63. h6 {-0.65/16 0.086s} Kf6 {+0.29/18 0.11s} 64. Kd3 {-0.25/15 0.063s}
Ne6 {+0.98/17 0.058s} 65. g5+ {-0.49/14 0.047s} Kg6 {+1.41/17 0.045s}
66. e4 {-0.60/18 0.074s} Nxg5 {+0.31/19 0.15s} 67. exd5 {-0.50/18 0.051s}
Kf6 {+0.02/19 0.13s} 68. Kd4 {-0.06/19 0.084s} b6 {+0.07/20 0.057s}
69. d6 {-0.03/21 0.053s} Ke6 {+0.06/22 0.075s} 70. Ke3 {-0.04/23 0.076s}
Kxd6 {+0.04/22 0.048s} 71. Kf4 {-0.04/23 0.089s} Nf7 {+0.03/24 0.10s}
72. h7 {-0.05/24 0.043s} Ke6 {+0.06/23 0.056s} 73. Ke3 {-0.05/23 0.056s}
Ke5 {+0.04/27 0.16s} 74. Kd3 {-0.04/24 0.051s} Nh8 {-0.07/26 0.17s}
75. Ke3 {-0.06/23 0.060s} Kd5 {+0.07/27 0.12s} 76. Kf3 {-0.05/27 0.11s}
Ng6 {+0.06/24 0.071s} 77. Ke3 {-0.06/24 0.062s} Ke5 {+0.06/25 0.039s}
78. Kd3 {-0.04/23 0.050s} Kf6 {+0.04/25 0.13s} 79. Kd4 {-0.05/24 0.071s}
Ke7 {+0.05/25 0.061s} 80. Ke4 {-0.07/22 0.089s} Ke6 {0.00/26 0.17s}
81. Kd4 {-0.02/25 0.14s} Nh8 {0.00/23 0.059s} 82. Ke4 {0.00/23 0.076s}
Ng6 {-0.05/28 0.15s} 83. Kf3 {-0.03/25 0.12s} Ke5 {+0.04/26 0.11s}
84. Kg4 {-0.04/21 0.051s} Kf6 {+0.01/22 0.072s} 85. Kf3 {-0.03/19 0.054s}
Kf5 {-0.03/25 0.14s} 86. Ke3 {0.00/25 0.069s} Nh8 {0.00/27 0.080s}
87. Kd4 {+0.02/24 0.20s} Ke6 {-0.08/29 0.13s} 88. Ke3 {-0.02/26 0.11s}
Kd5 {+0.07/29 0.11s} 89. Kf4 {0.00/25 0.073s} Kd6 {0.00/22 0.052s}
90. Ke4 {+0.01/24 0.085s} Kc7 {0.00/27 0.13s} 91. Kf5 {0.00/29 0.066s}
Kd7 {0.00/25 0.031s} 92. Ke5 {0.00/24 0.063s} Ke7 {+0.03/23 0.065s}
93. Kd5 {+0.06/25 0.11s} Kd7 {-0.02/28 0.11s} 94. Ke5 {0.00/33 0.54s}
Ke7 {-0.03/30 0.16s} 95. Kf4 {0.00/26 0.17s} Ke6 {+0.01/26 0.13s}
96. Ke3 {-0.04/33 0.28s} Ke5 {+0.07/26 0.084s} 97. Kf3 {-0.05/23 0.042s}
Kf5 {+0.04/27 0.051s} 98. Ke3 {0.00/22 0.039s} Ke6 {-0.02/28 0.15s}
99. Kf4 {0.00/22 0.086s} Nf7 {+0.01/26 0.13s} 100. Ke3 {+0.03/39 0.23s}
Kd5 {+0.03/27 0.081s} 101. Kf4 {0.00/24 0.043s} Kd6 {+0.01/29 0.12s}
102. Kf5 {0.00/29 0.079s} Ke7 {0.00/22 0.024s} 103. Kg6 {0.00/29 0.073s}
Nh8+ {0.00/29 0.14s} 104. Kg7 {0.00/30 0.11s} Ke6 {0.00/31 0.13s}
105. Kf8 {0.00/27 0.073s} Kd7 {0.00/28 0.085s} 106. Kg8 {0.00/35 0.16s}
Ke8 {0.00/27 0.027s} 107. Kxh8 {0.00/38 0.16s} Kf8 {0.00/40 0.16s}
108. a4 {+0.24/1 0s} bxa4 {0.00/47 0.13s} 109. b5 {0.00/1 0s}
a3 {0.00/52 0.11s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:31:27.326 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:04.102 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "222"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Nd2 {book} Nbd7 {book}
4. e3 {book} g6 {book} 5. Ngf3 {+0.40/15 0.18s} Bg7 {-0.49/17 0.25s}
6. Be2 {+0.55/15 0.077s} O-O {-0.56/16 0.15s} 7. O-O {+0.42/17 0.26s}
b6 {-0.50/17 0.14s} 8. h3 {+0.34/17 0.20s} c5 {-0.49/15 0.088s}
9. Bf4 {+0.44/15 0.074s} Bb7 {-0.38/14 0.068s} 10. c3 {+0.42/14 0.056s}
Ne4 {-0.27/14 0.086s} 11. a4 {+0.47/13 0.13s} Nxd2 {-0.35/15 0.22s}
12. Qxd2 {+0.47/14 0.072s} a6 {-0.36/14 0.088s} 13. Rfb1 {+0.45/16 0.26s}
Re8 {-0.38/15 0.089s} 14. Bh2 {+0.42/15 0.29s} e6 {-0.29/15 0.20s}
15. b4 {+0.38/15 0.12s} c4 {-0.44/16 0.13s} 16. Re1 {+0.52/14 0.042s}
Qe7 {-0.04/15 0.16s} 17. Bd1 {+0.45/16 0.15s} Nf6 {-0.04/15 0.16s}
18. Qc1 {+0.38/16 0.25s} Ne4 {+0.02/15 0.11s} 19. Qb2 {+0.38/14 0.078s}
b5 {+0.04/15 0.10s} 20. Bc2 {+0.35/14 0.072s} Bf8 {-0.17/16 0.27s}
21. axb5 {-0.01/17 0.20s} axb5 {+0.03/16 0.073s} 22. Ra5 {+0.24/17 0.10s}
Rxa5 {+0.16/18 0.088s} 23. bxa5 {-0.33/17 0.065s} Ra8 {+0.24/17 0.046s}
24. Ra1 {-0.15/16 0.052s} f6 {+0.33/17 0.047s} 25. Bf4 {-0.16/15 0.078s}
Ra6 {+0.60/16 0.075s} 26. Ne1 {-0.16/16 0.041s} b4 {+0.49/18 0.14s}
27. cxb4 {-0.63/20 0.23s} Qxb4 {+0.40/18 0.085s} 28. Rb1 {-0.68/18 0.079s}
Qxb2 {+0.39/17 0.097s} 29. Rxb2 {-0.49/16 0.11s} Bc6 {+0.37/17 0.060s}
30. Bc7 {-0.74/17 0.097s} Nc3 {+0.61/17 0.12s} 31. Rb6 {-0.66/16 0.12s}
Rxb6 {+0.40/15 0.065s} 32. Bxb6 {-0.57/16 0.11s} Bb5 {+0.60/14 0.051s}
33. g4 {-0.57/15 0.080s} Kf7 {+0.57/15 0.18s} 34. h4 {-0.64/14 0.065s}
Na2 {+0.65/13 0.056s} 35. f4 {-1.01/16 0.18s} Nb4 {+0.76/15 0.18s}
36. Bd1 {-1.03/15 0.14s} c3 {+0.83/16 0.17s} 37. Nc2 {-0.80/15 0.10s}
Ke8 {+0.93/18 0.23s} 38. f5 {-0.94/15 0.11s} exf5 {+1.33/16 0.11s}
39. gxf5 {-1.17/15 0.035s} Bd3 {+0.84/15 0.086s} 40. fxg6 {-0.86/16 0.051s}
hxg6 {+1.09/16 0.054s} 41. Ne1 {-0.96/16 0.048s} Be4 {+0.88/17 0.17s}
42. Ba4+ {-1.07/16 0.13s} Kf7 {+0.60/16 0.13s} 43. Kf2 {-0.50/16 0.089s}
g5 {+0.40/15 0.14s} 44. hxg5 {-0.10/15 0.051s} fxg5 {0.00/12 0.055s}
45. Bb5 {-0.02/16 0.081s} Bd6 {-0.01/15 0.12s} 46. a6 {-0.02/17 0.068s}
Nxa6 {0.00/16 0.073s} 47. Bxa6 {-0.03/17 0.055s} c2 {+0.02/18 0.098s}
48. Nxc2 {-0.01/18 0.043s} Bxc2 {0.00/18 0.069s} 49. Bc8 {-0.03/19 0.20s}
Kg6 {0.00/16 0.037s} 50. Bc5 {-0.04/19 0.17s} Bc7 {+0.04/17 0.039s}
51. Be6 {-0.03/21 0.10s} Be4 {0.00/18 0.072s} 52. Be7 {-0.04/22 0.15s}
Kh5 {+0.14/19 0.050s} 53. Bf6 {-0.05/19 0.066s} Kh4 {+0.12/19 0.091s}
54. Ke2 {-0.02/17 0.058s} Bd6 {+0.05/18 0.12s} 55. Bd7 {-0.06/20 0.14s}
Bg3 {+0.05/18 0.075s} 56. Bd8 {-0.01/18 0.055s} Kh5 {+0.02/19 0.11s}
57. Be6 {-0.05/20 0.064s} Kg6 {+0.02/19 0.25s} 58. Bd7 {-0.03/18 0.068s}
Kh6 {-0.01/20 0.20s} 59. Bg4 {0.00/19 0.087s} Kg6 {+0.02/18 0.15s}
60. Bd7 {-0.01/25 0.26s} Kh5 {-0.02/23 0.12s} 61. Be6 {+0.04/23 0.18s}
g4 {+0.03/19 0.11s} 62. Bf7+ {+0.04/21 0.037s} Kh6 {+0.01/18 0.020s}
63. Be6 {+0.02/27 0.17s} Bf3+ {-0.02/18 0.034s} 64. Kf1 {0.00/20 0.030s}
Bd6 {-0.02/20 0.12s} 65. Kf2 {+0.05/20 0.064s} Kg6 {-0.01/21 0.091s}
66. Bd7 {+0.03/19 0.11s} Bb4 {-0.02/20 0.053s} 67. Ba4 {+0.01/20 0.15s}
Kf5 {+0.02/16 0.058s} 68. Bh4 {-0.02/21 0.11s} Bd2 {-0.02/20 0.14s}
69. Bc2+ {-0.02/20 0.15s} Be4 {-0.02/20 0.049s} 70. Ba4 {+0.02/20 0.066s}
Kg6 {-0.02/24 0.21s} 71. Be8+ {+0.18/13 0.030s} Kh6 {-0.04/20 0.057s}
72. Bf6 {+0.16/16 0.049s} Bf3 {-0.02/19 0.056s} 73. Bf7 {+0.07/19 0.071s}
Bc1 {-0.02/18 0.057s} 74. Be7 {+0.05/22 0.17s} Kg7 {0.00/18 0.060s}
75. Be8 {+0.05/21 0.077s} Bd2 {0.00/18 0.076s} 76. Bd8 {+0.01/20 0.20s}
Bd1 {0.00/19 0.19s} 77. Bg5 {0.00/20 0.13s} Bb4 {0.00/19 0.061s}
78. Bh4 {+0.02/17 0.13s} Ba5 {0.00/18 0.054s} 79. Be7 {+0.03/17 0.052s}
Bc3 {-0.01/17 0.092s} 80. Bc6 {+0.01/18 0.14s} Bf3 {0.00/19 0.12s}
81. Bd7 {-0.02/18 0.10s} Bd2 {0.00/19 0.074s} 82. Be8 {-0.02/19 0.049s}
Kh6 {-0.01/20 0.064s} 83. Bf6 {+0.01/21 0.085s} Bd1 {0.00/19 0.052s}
84. Bf7 {+0.05/22 0.16s} Bf3 {0.00/19 0.041s} 85. Bh4 {+0.01/22 0.13s}
Kg7 {-0.01/20 0.079s} 86. Be8 {-0.02/19 0.055s} Bd1 {-0.01/18 0.079s}
87. Bd7 {-0.01/19 0.10s} Kg6 {-0.03/18 0.10s} 88. Bc6 {-0.02/18 0.066s}
Bf3 {-0.01/19 0.22s} 89. Be8+ {+0.01/20 0.071s} Kf5 {+0.02/19 0.12s}
90. Ba4 {-0.02/19 0.063s} Kg6 {0.00/22 0.18s} 91. Bc2+ {+0.01/21 0.15s}
Kh5 {0.00/22 0.052s} 92. Be7 {+0.01/19 0.051s} Ba5 {-0.02/21 0.18s}
93. Bf5 {-0.01/21 0.11s} Bc7 {-0.02/23 0.096s} 94. Be6 {+0.01/19 0.047s}
Kg6 {0.00/21 0.14s} 95. Bd7 {+0.02/19 0.058s} Ba5 {0.00/21 0.080s}
96. Bc8 {0.00/21 0.12s} Kh6 {0.00/20 0.055s} 97. Be6 {+0.01/21 0.089s}
Kg6 {0.00/22 0.23s} 98. Bd7 {+0.01/19 0.084s} Kf7 {0.00/20 0.057s}
99. Bg5 {+0.02/22 0.15s} Kg6 {-0.01/20 0.092s} 100. Bh4 {+0.02/20 0.18s}
Kh5 {-0.02/20 0.20s} 101. Be7 {0.00/21 0.11s} Bc7 {-0.01/21 0.15s}
102. Be8+ {0.00/19 0.048s} Kh6 {-0.01/1 0s} 103. Bf7 {+0.01/21 0.18s}
Be4 {-0.02/20 0.12s} 104. Bh4 {-0.01/19 0.043s} Bd6 {+0.01/19 0.071s}
105. Bg3 {-0.02/18 0.096s} Bb4 {+0.01/17 0.049s} 106. Bc7 {-0.03/19 0.10s}
Kg5 {+0.03/18 0.038s} 107. Be8 {-0.03/21 0.11s} Kh4 {+0.06/18 0.071s}
108. Bb5 {-0.06/26 0.10s} Be7 {+0.06/21 0.091s} 109. Bg3+ {-0.02/24 0.043s}
Kh5 {+0.06/24 0.098s} 110. Bd7 {-0.06/33 0.20s} Bg6 {+0.06/32 0.13s}
111. Be5 {-0.06/40 0.15s} Kg5 {+0.05/59 0.25s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:31:11.604 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:04.446 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "77"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.39/12 0.046s} c5 {-0.10/12 0.11s}
6. d5 {+0.36/12 0.038s} d6 {-0.17/13 0.11s} 7. Nc3 {+0.18/13 0.12s}
Nbd7 {-0.09/14 0.12s} 8. O-O {+0.38/13 0.12s} a6 {-0.27/13 0.12s}
9. Qb3 {+0.50/12 0.076s} b5 {-0.16/13 0.12s} 10. cxb5 {+0.54/14 0.12s}
axb5 {+0.01/13 0.10s} 11. Qxb5 {+0.45/11 0.039s} Ba6 {-0.01/14 0.10s}
12. Qb3 {+0.28/13 0.12s} Rb8 {-0.13/12 0.11s} 13. Qc2 {+0.60/11 0.12s}
Qc7 {-0.51/11 0.12s} 14. a3 {+0.84/11 0.12s} Nb6 {+0.12/10 0.10s}
15. Rd1 {+1.07/10 0.039s} Nc4 {-0.66/11 0.12s} 16. Rb1 {+0.94/12 0.12s}
Qa5 {-0.41/12 0.10s} 17. Bg5 {+0.81/12 0.12s} h6 {-0.42/13 0.11s}
18. Bc1 {+0.79/13 0.12s} Ng4 {-0.32/13 0.12s} 19. h3 {+0.70/11 0.051s}
Nge5 {-0.26/13 0.11s} 20. Nxe5 {+0.67/11 0.12s} Nxe5 {-0.24/12 0.12s}
21. h4 {+0.72/12 0.12s} Ng4 {-0.27/12 0.11s} 22. Bf4 {+0.70/9 0.043s}
Qb6 {0.00/11 0.12s} 23. Bd2 {+0.72/11 0.12s} f5 {+0.23/12 0.10s}
24. Bf4 {+0.36/11 0.12s} Qb3 {-0.04/13 0.11s} 25. Qc1 {+0.43/13 0.12s}
Kh7 {0.00/14 0.10s} 26. e3 {+0.22/11 0.039s} Rb7 {+0.34/14 0.10s}
27. f3 {-0.30/12 0.12s} Nf6 {+0.44/14 0.11s} 28. Qd2 {-0.35/14 0.12s}
Nh5 {+0.51/16 0.10s} 29. Kh2 {-0.55/13 0.12s} Rfb8 {+0.42/13 0.10s}
30. Rdc1 {-0.25/11 0.039s} Bxc3 {+1.88/15 0.11s} 31. Qxc3 {-1.34/15 0.12s}
Bd3 {+2.33/15 0.11s} 32. Ra1 {-1.69/13 0.12s} Qxd5 {+1.73/13 0.11s}
33. b4 {-1.43/13 0.12s} cxb4 {+1.46/14 0.11s} 34. axb4 {-1.40/12 0.039s}
Rxb4 {-0.15/13 0.11s} 35. Ra7 {-1.16/14 0.12s} R8b7 {-0.72/14 0.11s}
36. Ra8 {0.00/14 0.12s} Rb8 {0.00/18 0.11s} 37. Ra7 {0.00/16 0.039s}
R8b7 {0.00/19 0.11s} 38. Ra8 {0.00/19 0.13s} Rb8 {0.00/22 0.11s}
39. Ra7 {0.00/19 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:31:16.698 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:04.884 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Nc3 {+0.29/12 0.12s} d5 {-0.04/11 0.052s}
6. cxd5 {+0.03/12 0.12s} Nxd5 {+0.21/11 0.038s} 7. Bg2 {-0.14/12 0.12s}
Nxc3 {-0.37/12 0.12s} 8. bxc3 {+0.13/16 0.12s} c5 {-0.23/13 0.039s}
9. O-O {+0.33/13 0.12s} cxd4 {-0.21/13 0.12s} 10. cxd4 {+0.38/13 0.11s}
Nc6 {-0.18/13 0.12s} 11. Bb2 {+0.06/12 0.12s} Be6 {-0.22/13 0.12s}
12. e3 {+0.15/12 0.11s} Rc8 {-0.27/12 0.074s} 13. Rc1 {-0.20/12 0.12s}
Bxa2 {-0.24/12 0.12s} 14. Qe2 {-0.11/13 0.12s} Bb3 {-0.23/13 0.12s}
15. Rc3 {+0.10/13 0.11s} Be6 {+0.02/11 0.048s} 16. Rcc1 {+0.03/11 0.11s}
Bg4 {+0.25/12 0.12s} 17. h3 {-0.04/12 0.10s} Bf5 {+0.12/12 0.12s}
18. e4 {+0.11/14 0.11s} Bd7 {-0.52/13 0.043s} 19. d5 {+0.04/14 0.10s}
Na5 {-0.43/14 0.12s} 20. Rxc8 {-0.01/15 0.11s} Bxc8 {-0.64/15 0.12s}
21. Bxg7 {+0.15/14 0.10s} Kxg7 {-0.23/14 0.12s} 22. Qe3 {+0.24/14 0.11s}
b6 {-0.22/11 0.039s} 23. Rc1 {+0.27/13 0.11s} Qd7 {-0.18/11 0.13s}
24. Qc3+ {+0.65/12 0.10s} Kg8 {-0.30/14 0.12s} 25. Ne5 {+0.34/14 0.11s}
Qd6 {-0.28/13 0.12s} 26. Nc6 {+0.06/13 0.11s} Nxc6 {-0.60/12 0.039s}
27. dxc6 {+0.18/14 0.11s} Qc7 {+0.06/12 0.12s} 28. Qe3 {+0.18/12 0.10s}
Rd8 {-0.10/14 0.12s} 29. h4 {-0.10/13 0.11s} Be6 {+0.14/13 0.12s}
30. Bf1 {0.00/14 0.11s} Bg4 {+0.10/12 0.039s} 31. Kg2 {+0.20/13 0.10s}
Kh8 {-0.20/11 0.12s} 32. Qg5 {+0.08/11 0.11s} Bc8 {-0.17/15 0.12s}
33. Qh6 {+0.03/13 0.10s} f6 {-0.23/13 0.12s} 34. Kf3 {+0.17/13 0.10s}
f5 {-0.02/11 0.039s} 35. exf5 {+0.60/15 0.11s} Bxf5 {-0.40/14 0.12s}
36. Kg2 {+0.70/14 0.10s} a5 {-0.42/13 0.12s} 37. Kg1 {+1.23/13 0.11s}
Bg4 {-0.62/13 0.12s} 38. Bg2 {+0.83/13 0.10s} Bd1 {-0.70/11 0.044s}
39. Qe3 {+0.87/13 0.11s} a4 {-0.26/12 0.12s} 40. Qc3+ {+0.87/13 0.098s}
Kg8 {-0.90/12 0.12s} 41. Qc4+ {+0.63/12 0.11s} Kg7 {-0.29/15 0.12s}
42. Bd5 {+0.85/13 0.097s} Be2 {-0.35/13 0.067s} 43. Qxe2 {+0.31/12 0.10s}
Rxd5 {-1.71/13 0.12s} 44. Qe4 {+0.06/13 0.11s} Rc5 {-0.94/12 0.039s}
45. Rxc5 {+1.38/14 0.10s} bxc5 {-1.11/16 0.12s} 46. Qxa4 {+1.58/14 0.11s}
Qd6 {-0.91/14 0.12s} 47. Qe4 {+1.14/13 0.10s} h5 {-1.01/15 0.12s}
48. Qf3 {+0.91/13 0.10s} e5 {-1.01/12 0.055s} 49. Qe4 {+1.54/14 0.10s}
Kf6 {-1.16/16 0.12s} 50. Qa4 {+1.48/13 0.11s} Kf7 {-0.78/11 0.12s}
51. Qa7+ {+1.96/12 0.10s} Ke8 {-0.72/12 0.12s} 52. Qa8+ {+1.63/13 0.10s}
Ke7 {-0.72/13 0.039s} 53. Qb7+ {+1.22/12 0.10s} Kd8 {-0.67/14 0.13s}
54. Qb6+ {+0.92/12 0.10s} Ke8 {-0.37/14 0.12s} 55. Qb5 {+0.30/12 0.10s}
Ke7 {-0.33/12 0.042s} 56. Kh2 {+0.16/12 0.10s} Qd4 {0.00/13 0.13s}
57. Qb7+ {0.00/11 0.10s} Ke6 {0.00/17 0.12s} 58. Kh3 {0.00/16 0.10s}
Qd5 {0.00/19 0.12s} 59. Kh2 {0.00/20 0.11s} Qd4 {0.00/23 0.039s}
60. Kh3 {0.00/19 0.10s} Qd5 {0.00/23 0.12s} 61. Kh2 {0.00/22 0.099s}
Qd4 {0.00/28 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:31:16.682 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:07.650 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b3 {book} O-O {book} 5. e3 {-0.02/12 0.077s} c5 {0.00/14 0.13s}
6. Be2 {-0.03/12 0.058s} cxd4 {+0.26/16 0.19s} 7. Nxd4 {0.00/13 0.12s}
d5 {+0.45/15 0.10s} 8. O-O {-0.24/13 0.14s} e5 {+0.17/16 0.23s}
9. Nf3 {-0.08/13 0.054s} Nc6 {+0.12/15 0.10s} 10. Bb2 {-0.39/13 0.089s}
Re8 {+0.51/15 0.11s} 11. cxd5 {-0.31/13 0.12s} Nxd5 {+0.48/14 0.055s}
12. Qc1 {-0.08/14 0.14s} e4 {+0.01/16 0.27s} 13. Nfd2 {-0.40/15 0.049s}
Bxb2 {+0.68/16 0.12s} 14. Qxb2 {-0.44/14 0.043s} Qg5 {+0.79/16 0.072s}
15. Nc3 {-0.03/13 0.079s} Bh3 {+4.90/15 0.046s} 16. g3 {-2.66/13 0.050s}
Nxc3 {+4.55/15 0.089s} 17. Qxc3 {-2.78/15 0.15s} Bxf1 {+4.42/15 0.061s}
18. Rxf1 {-3.01/13 0.051s} Qe5 {+4.81/16 0.075s} 19. Qc1 {-2.62/12 0.045s}
Nb4 {+4.73/15 0.079s} 20. a4 {-3.00/15 0.20s} Rad8 {+4.87/18 0.43s}
21. Nc4 {-3.08/15 0.065s} Qf6 {+5.00/17 0.11s} 22. h4 {-3.13/14 0.13s}
Nd3 {+5.17/16 0.15s} 23. Qb1 {-3.25/12 0.091s} h5 {+5.31/14 0.058s}
24. Na3 {-3.04/13 0.090s} g5 {+4.40/16 0.25s} 25. hxg5 {-3.52/15 0.11s}
Qxg5 {+5.05/16 0.065s} 26. Nb5 {-3.41/13 0.050s} h4 {+4.57/15 0.12s}
27. g4 {-3.32/13 0.065s} h3 {+4.92/14 0.072s} 28. Kh2 {-3.27/13 0.25s}
a6 {+5.70/13 0.042s} 29. Na3 {-4.49/13 0.16s} Re6 {+6.10/14 0.099s}
30. Nc4 {-3.99/13 0.062s} b5 {+5.89/14 0.062s} 31. axb5 {-4.73/14 0.18s}
axb5 {+6.42/15 0.13s} 32. Na3 {-5.07/13 0.055s} Rc6 {+7.63/14 0.12s}
33. Qa1 {-5.06/12 0.20s} Ra6 {+8.17/14 0.067s} 34. b4 {-5.87/13 0.047s}
Nxf2 {+8.55/15 0.043s} 35. Rxf2 {-6.97/13 0.073s} Qxe3 {+10.67/16 0.063s}
36. Qf1 {-9.19/13 0.074s} Rxa3 {+12.25/15 0.062s} 37. g5 {-11.58/14 0.13s}
Ra1 {+13.11/16 0.045s} 38. Qxa1 {-11.63/16 0.081s} Qxf2+ {+17.69/17 0.052s}
39. Kxh3 {-14.22/17 0.038s} Qxe2 {+20.77/19 0.080s} 40. Kh4 {-16.11/17 0.077s}
Qf2+ {+25.47/19 0.073s} 41. Kh5 {-16.23/14 0.052s} Qf3+ {+29.02/21 0.12s}
42. Kh4 {-22.05/15 0.081s} Rd1 {+30.18/21 0.053s} 43. Qxd1 {-21.19/14 0.052s}
Qxd1 {+28.10/18 0.075s} 44. g6 {-22.14/16 0.071s} Qg1 {+M9/24 0.24s}
45. gxf7+ {-M10/19 0.056s} Kxf7 {+M7/33 0.092s} 46. Kh3 {-M8/25 0.053s}
Kf6 {+M5/37 0.34s} 47. Kh4 {-13.73/1 0s} Qg2 {+M3/41 0.22s}
48. Kh5 {-15.27/1 0s} Qh3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:31:20.652 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:07.697 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b3 {book} O-O {book} 5. Bb2 {+0.02/13 0.071s} c5 {+0.02/11 0.085s}
6. dxc5 {+0.04/15 0.095s} Na6 {+0.09/13 0.078s} 7. g3 {-0.08/15 0.15s}
Nxc5 {-0.03/11 0.056s} 8. Bg2 {-0.08/15 0.11s} b6 {-0.03/14 0.20s}
9. Nc3 {+0.23/15 0.097s} Bb7 {+0.05/13 0.085s} 10. Qc2 {+0.08/16 0.28s}
d6 {-0.01/13 0.074s} 11. O-O {+0.28/16 0.11s} Qd7 {-0.04/12 0.062s}
12. Rfd1 {+0.19/17 0.43s} Nce4 {-0.10/13 0.18s} 13. Rac1 {+0.36/16 0.19s}
Rac8 {-0.18/13 0.14s} 14. Nxe4 {+0.22/16 0.23s} Bxe4 {-0.12/12 0.042s}
15. Qd2 {+0.33/14 0.054s} Rc5 {-0.10/13 0.17s} 16. Bd4 {+0.29/16 0.19s}
Rh5 {-0.04/11 0.044s} 17. Qb2 {+0.30/13 0.031s} Ba8 {+0.02/12 0.16s}
18. b4 {+0.39/13 0.15s} Rc8 {+0.03/11 0.11s} 19. Qa3 {+0.27/15 0.15s}
Be4 {-0.27/11 0.12s} 20. h3 {+0.55/13 0.12s} Rf5 {-0.73/12 0.098s}
21. Qe3 {+2.02/12 0.050s} e5 {-1.30/11 0.069s} 22. Bb2 {+1.53/13 0.11s}
Rh5 {-0.59/13 0.098s} 23. Qa3 {+1.75/13 0.059s} Bh6 {-1.33/11 0.12s}
24. Rc3 {+1.97/14 0.086s} Rf5 {-0.92/13 0.079s} 25. c5 {+2.80/12 0.049s}
bxc5 {-1.08/11 0.12s} 26. Rxc5 {+3.14/13 0.096s} Qe8 {-1.52/12 0.15s}
27. Rxc8 {+3.22/13 0.050s} Qxc8 {-1.83/13 0.038s} 28. g4 {+3.16/16 0.22s}
Rf4 {-2.05/12 0.075s} 29. Rxd6 {+3.42/14 0.066s} Bf8 {-2.17/14 0.18s}
30. Bxe5 {+3.63/16 0.048s} Bxf3 {-2.71/14 0.097s} 31. Bxf4 {+3.55/15 0.081s}
Bxd6 {-2.74/13 0.052s} 32. Qxf3 {+3.43/14 0.082s} Bxb4 {-2.43/13 0.048s}
33. Qc6 {+3.41/14 0.067s} Qxc6 {-2.70/14 0.080s} 34. Bxc6 {+3.58/15 0.061s}
Kf8 {-2.53/14 0.053s} 35. Bg5 {+3.57/14 0.078s} Ne8 {-2.50/14 0.063s}
36. Kg2 {+3.52/14 0.063s} Nc7 {-2.48/15 0.064s} 37. Kf3 {+3.62/15 0.13s}
Ne6 {-2.50/14 0.061s} 38. Be3 {+3.64/14 0.050s} a5 {-2.41/14 0.058s}
39. Ke4 {+3.39/17 0.25s} Ke7 {-2.42/12 0.080s} 40. Bd5 {+3.66/17 0.20s}
Kd6 {-2.37/14 0.061s} 41. g5 {+3.89/15 0.068s} Nc5+ {-2.24/15 0.099s}
42. Kd4 {+4.56/16 0.044s} Ne6+ {-2.11/15 0.045s} 43. Kc4 {+4.53/17 0.050s}
Ke5 {-2.21/15 0.086s} 44. Bxe6 {+4.60/18 0.051s} fxe6 {-3.20/17 0.099s}
45. Kb5 {+5.30/21 0.15s} Kf5 {-2.90/18 0.14s} 46. a4 {+6.95/15 0.050s}
e5 {-2.92/16 0.060s} 47. Bb6 {+7.40/16 0.071s} Be1 {-2.93/17 0.064s}
48. f3 {+8.02/16 0.068s} e4 {-5.46/15 0.26s} 49. fxe4+ {+9.11/19 0.11s}
Kxe4 {-6.26/17 0.14s} 50. Bxa5 {+9.23/18 0.042s} Bg3 {-7.08/17 0.11s}
51. Bd2 {+10.02/18 0.081s} Bc7 {-7.40/19 0.13s} 52. a5 {+10.53/21 0.051s}
Bxa5 {-7.80/20 0.093s} 53. Kxa5 {+10.88/22 0.053s} Ke5 {-8.04/21 0.098s}
54. Kb6 {+12.16/23 0.15s} Kd6 {-8.09/20 0.052s} 55. Bf4+ {+13.48/18 0.064s}
Kd7 {-7.83/18 0.053s} 56. e4 {+17.74/20 0.096s} Ke6 {-9.93/17 0.074s}
57. Kc6 {+17.42/20 0.14s} Ke7 {-13.47/18 0.093s} 58. Kd5 {+20.34/20 0.10s}
Kf7 {-14.37/20 0.16s} 59. Kd6 {+23.25/22 0.17s} Kf8 {-17.56/16 0.057s}
60. e5 {+27.50/19 0.072s} h6 {-M16/16 0.10s} 61. e6 {+33.86/18 0.048s}
hxg5 {-M12/19 0.058s} 62. Bxg5 {+M13/24 0.19s} Kg7 {-M8/26 0.048s}
63. e7 {+M11/26 0.19s} Kf7 {-M8/26 0.049s} 64. Kd7 {+M9/28 0.18s}
Kg8 {-M8/25 0.059s} 65. e8=Q+ {+M7/32 0.16s} Kg7 {-M6/28 0.049s}
66. Kd6 {+M5/41 0.20s} Kh7 {-10.76/1 0s} 67. Qf7+ {+M3/44 0.063s}
Kh8 {-M10/1 0s} 68. Bf6# {+M1/46 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:31:37.719 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:09.994 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "290"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.75/13 0.15s} dxe4 {-0.85/16 0.14s}
6. Nxe4 {+0.88/14 0.045s} Nf6 {-0.87/16 0.076s} 7. Bd3 {+0.87/14 0.088s}
Nxe4 {-0.88/16 0.13s} 8. Bxe4 {+0.78/15 0.042s} Nd7 {-0.70/16 0.13s}
9. O-O {+0.68/14 0.14s} O-O {-0.91/14 0.069s} 10. Re1 {+0.50/13 0.16s}
e5 {-0.49/14 0.068s} 11. c3 {+0.56/13 0.11s} exd4 {-0.58/15 0.071s}
12. Nxd4 {+0.38/14 0.072s} a5 {-0.60/15 0.16s} 13. Bc2 {+0.91/13 0.060s}
Nb6 {-0.60/15 0.16s} 14. a4 {+0.91/13 0.052s} Re8 {-0.59/16 0.15s}
15. Rxe8+ {+0.87/13 0.053s} Qxe8 {-0.46/16 0.065s} 16. Bb3 {+0.88/14 0.058s}
Qe4 {-0.30/16 0.086s} 17. Be3 {+0.77/15 0.14s} Nd5 {-0.40/18 0.17s}
18. Bxd5 {+0.66/14 0.073s} Qxd5 {-0.37/18 0.18s} 19. Nb3 {+0.51/15 0.090s}
Bf5 {-0.35/17 0.18s} 20. Qxd5 {+0.59/16 0.099s} cxd5 {-0.34/15 0.13s}
21. f3 {+0.42/14 0.080s} h5 {-0.28/16 0.088s} 22. h4 {+0.43/15 0.16s}
Bf6 {-0.14/16 0.15s} 23. g3 {+0.28/14 0.084s} Be5 {-0.06/15 0.058s}
24. Kf2 {+0.21/14 0.061s} f6 {-0.07/17 0.11s} 25. Nd4 {+0.32/15 0.14s}
Bd7 {-0.32/18 0.14s} 26. Nb5 {+0.25/15 0.086s} Kf7 {-0.34/16 0.17s}
27. f4 {+0.28/14 0.043s} Bxb5 {-0.28/15 0.093s} 28. fxe5 {+0.32/13 0.050s}
Bc4 {-0.18/15 0.10s} 29. exf6 {+0.22/16 0.076s} Kxf6 {-0.12/15 0.066s}
30. Re1 {+0.14/17 0.22s} Re8 {-0.20/16 0.20s} 31. Bd4+ {+0.19/18 0.068s}
Kf7 {-0.20/18 0.057s} 32. Rxe8 {+0.19/20 0.19s} Kxe8 {-0.26/19 0.10s}
33. Bb6 {+0.17/20 0.11s} Bb3 {-0.25/19 0.049s} 34. Ke3 {+0.18/19 0.048s}
Kd7 {-0.21/18 0.057s} 35. Kf4 {+0.17/19 0.13s} Bxa4 {-0.05/15 0.093s}
36. Ke5 {+0.16/17 0.068s} Kc6 {+0.03/17 0.097s} 37. Bxa5 {+0.13/16 0.057s}
Kb5 {0.00/19 0.11s} 38. Bd8 {+0.10/17 0.062s} Kc4 {-0.01/19 0.048s}
39. Bf6 {+0.11/17 0.11s} Bd1 {-0.02/20 0.10s} 40. Bg7 {+0.06/17 0.15s}
Be2 {-0.02/18 0.12s} 41. Kf4 {+0.06/20 0.12s} Kb3 {+0.15/15 0.043s}
42. Ke3 {-0.03/17 0.11s} Bc4 {+0.11/19 0.14s} 43. Kd4 {-0.03/21 0.14s}
Kxb2 {+0.10/19 0.049s} 44. Ke3 {-0.03/20 0.055s} Kb1 {+0.08/23 0.16s}
45. Be5 {-0.04/21 0.078s} Kc2 {+0.08/23 0.099s} 46. Bf6 {-0.02/21 0.097s}
Kc1 {+0.08/22 0.060s} 47. Bh8 {-0.03/19 0.059s} Bf1 {+0.08/24 0.086s}
48. Bd4 {-0.02/21 0.070s} Bg2 {+0.08/23 0.24s} 49. Bf6 {-0.04/23 0.12s}
Kd1 {+0.08/22 0.089s} 50. Bh8 {-0.04/24 0.079s} Kc2 {+0.07/23 0.10s}
51. Bg7 {-0.04/21 0.048s} Bf1 {+0.07/24 0.078s} 52. Bf6 {-0.04/23 0.073s}
Bh3 {+0.07/24 0.097s} 53. Bg7 {-0.06/20 0.073s} Kb3 {+0.07/23 0.095s}
54. Kd4 {-0.06/23 0.087s} Bg2 {+0.07/20 0.044s} 55. Be5 {-0.06/24 0.098s}
Kb2 {+0.07/21 0.094s} 56. Ke3 {-0.06/21 0.091s} Kb1 {+0.07/23 0.062s}
57. Kd2 {-0.06/22 0.13s} Bf1 {+0.07/22 0.094s} 58. Bh8 {-0.06/21 0.073s}
Ka2 {+0.07/23 0.11s} 59. Kc2 {-0.06/22 0.066s} Ka3 {+0.19/19 0.060s}
60. Bg7 {-0.16/21 0.074s} Ka4 {+0.14/23 0.077s} 61. Be5 {-0.15/23 0.060s}
Kb5 {+0.11/23 0.13s} 62. Kd2 {-0.07/22 0.051s} Kc4 {+0.07/23 0.19s}
63. Ke3 {-0.06/24 0.063s} Bg2 {+0.07/24 0.074s} 64. Bd4 {-0.06/25 0.062s}
Bh3 {+0.07/26 0.068s} 65. Be5 {-0.06/24 0.064s} Bc8 {+0.07/25 0.076s}
66. Bg7 {-0.06/25 0.070s} Bg4 {+0.07/27 0.095s} 67. Bh8 {-0.06/24 0.066s}
Kb3 {+0.07/22 0.064s} 68. Kd3 {-0.06/23 0.077s} Bf3 {+0.07/23 0.12s}
69. Bg7 {-0.06/21 0.064s} Be4+ {+0.07/24 0.068s} 70. Kd4 {-0.06/24 0.064s}
Bh1 {+0.07/25 0.078s} 71. Kd3 {-0.06/25 0.081s} Kb2 {+0.07/24 0.079s}
72. Bh8 {-0.06/22 0.075s} Be4+ {+0.07/23 0.087s} 73. Kd4 {-0.06/22 0.068s}
Bg2 {+0.07/23 0.065s} 74. Kd3 {-0.06/24 0.090s} Kc1 {+0.07/25 0.12s}
75. Be5 {-0.06/25 0.081s} Be4+ {+0.07/22 0.073s} 76. Ke3 {-0.06/25 0.082s}
Kc2 {+0.07/23 0.054s} 77. Kd4 {-0.06/25 0.085s} Bg2 {+0.06/23 0.27s}
78. Ke3 {-0.06/22 0.081s} Bh1 {+0.06/21 0.062s} 79. Bf6 {-0.06/25 0.074s}
Kb1 {+0.06/23 0.087s} 80. Kd3 {-0.06/25 0.12s} Bg2 {+0.06/21 0.053s}
81. Ke3 {-0.06/26 0.14s} Bh3 {+0.06/20 0.055s} 82. Kd2 {-0.06/27 0.16s}
Bf5 {+0.06/19 0.057s} 83. Ke3 {-0.06/26 0.085s} Be4 {+0.06/23 0.22s}
84. Kd4 {-0.05/23 0.073s} Bf3 {+0.03/21 0.10s} 85. Kd3 {-0.06/23 0.17s}
Kb2 {+0.05/23 0.21s} 86. Kd4 {-0.06/23 0.15s} Bg2 {+0.06/21 0.056s}
87. Bg7 {-0.06/25 0.26s} Kb1 {+0.06/22 0.081s} 88. Ke3 {-0.05/24 0.090s}
Bf1 {+0.05/21 0.086s} 89. Kf2 {-0.06/23 0.14s} Bb5 {+0.04/23 0.27s}
90. Bf6 {-0.06/20 0.065s} Bd7 {+0.05/23 0.11s} 91. Bd4 {-0.06/22 0.081s}
Kb2 {+0.04/22 0.12s} 92. Ke1 {-0.05/20 0.068s} Bf5 {+0.07/21 0.33s}
93. Bg7 {+0.05/26 0.30s} d4 {+0.04/27 0.21s} 94. Bxd4 {0.00/23 0.064s}
Kb3 {+0.04/24 0.037s} 95. Kd2 {0.00/24 0.056s} Kc4 {+0.04/21 0.044s}
96. Ke3 {-0.01/24 0.11s} Bg4 {+0.04/23 0.048s} 97. Bh8 {-0.01/25 0.070s}
Kc5 {+0.04/23 0.050s} 98. Kd3 {-0.01/21 0.078s} Bf5+ {+0.04/24 0.13s}
99. Kd2 {-0.01/24 0.053s} Kd5 {+0.04/27 0.17s} 100. Ke3 {-0.01/23 0.053s}
Kc6 {+0.04/23 0.053s} 101. Kf4 {-0.01/21 0.070s} Bg4 {+0.04/23 0.099s}
102. Kg5 {+0.02/20 0.055s} Kd5 {+0.04/24 0.16s} 103. Kxg6 {-0.01/22 0.059s}
Ke4 {+0.03/24 0.14s} 104. Kg5 {-0.01/22 0.065s} Kf3 {+0.04/25 0.19s}
105. Be5 {-0.01/21 0.059s} b5 {+0.02/20 0.038s} 106. Kg6 {-0.02/22 0.073s}
Ke4 {0.00/21 0.056s} 107. Bc7 {-0.02/28 0.14s} Kd5 {0.00/22 0.060s}
108. Kg5 {0.00/20 0.059s} Kc4 {-0.01/23 0.10s} 109. Be5 {-0.02/24 0.080s}
Kb3 {+0.02/22 0.14s} 110. Kf4 {-0.02/24 0.076s} b4 {+0.02/25 0.084s}
111. cxb4 {-0.02/25 0.065s} Kxb4 {+0.02/25 0.047s} 112. Bh8 {-0.02/27 0.079s}
Kc5 {+0.02/25 0.097s} 113. Kg5 {-0.02/26 0.066s} Kd5 {+0.02/24 0.15s}
114. Kg6 {-0.02/27 0.074s} Kc6 {+0.02/25 0.068s} 115. Bd4 {-0.02/28 0.13s}
Kd7 {+0.02/23 0.064s} 116. Bf6 {-0.02/26 0.14s} Kd6 {+0.02/24 0.050s}
117. Bg5 {-0.02/23 0.068s} Kc6 {+0.02/26 0.079s} 118. Bf4 {-0.02/25 0.079s}
Kb6 {+0.02/26 0.061s} 119. Bh6 {-0.02/25 0.076s} Kb5 {+0.02/28 0.078s}
120. Bg7 {-0.02/27 0.097s} Kb4 {+0.02/26 0.055s} 121. Bh8 {-0.02/27 0.12s}
Kc4 {+0.02/27 0.077s} 122. Bf6 {-0.02/27 0.093s} Kc5 {+0.02/24 0.050s}
123. Be5 {-0.02/26 0.073s} Kb6 {+0.02/25 0.049s} 124. Bb2 {-0.02/23 0.072s}
Kb7 {+0.02/27 0.056s} 125. Ba3 {-0.02/26 0.10s} Kc6 {+0.02/26 0.057s}
126. Be7 {-0.02/26 0.080s} Kc7 {+0.02/29 0.17s} 127. Bb4 {-0.02/27 0.089s}
Kd7 {+0.02/27 0.074s} 128. Bc5 {-0.02/25 0.074s} Ke6 {+0.02/21 0.071s}
129. Ba3 {-0.02/24 0.071s} Ke5 {+0.02/26 0.11s} 130. Bb2+ {-0.02/24 0.080s}
Kd6 {+0.01/23 0.084s} 131. Kf6 {-0.02/26 0.093s} Kd7 {0.00/24 0.12s}
132. Ba3 {-0.02/24 0.077s} Kc8 {0.00/25 0.12s} 133. Kg6 {-0.02/25 0.093s}
Kb7 {0.00/25 0.11s} 134. Bb4 {-0.02/23 0.10s} Kb6 {+0.01/20 0.047s}
135. Bf8 {-0.02/25 0.10s} Kc6 {0.00/20 0.087s} 136. Ba3 {-0.02/27 0.14s}
Kd5 {0.00/26 0.28s} 137. Bc1 {-0.02/24 0.084s} Ke4 {0.00/23 0.060s}
138. Kf6 {-0.02/22 0.083s} Be2 {0.00/22 0.10s} 139. Ba3 {-0.02/24 0.091s}
Kd5 {0.00/24 0.066s} 140. Be7 {-0.02/26 0.086s} Bf3 {0.00/22 0.12s}
141. Bb4 {-0.02/27 0.10s} Ke4 {0.00/24 0.082s} 142. Bf8 {-0.02/27 0.097s}
Bg4 {0.00/24 0.29s} 143. Bg7 {-0.02/26 0.081s} Kf3 {+0.01/19 0.073s}
144. Bh6 {-0.02/18 0.075s} Kxg3 {0.00/25 0.082s} 145. Ke5 {-0.02/18 0.097s}
Kxh4 {+0.13/18 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "19.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:31:23.121 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:11.572 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+1.15/16 0.38s} dxe4 {-0.99/13 0.056s}
6. Nxe4 {+0.93/17 0.15s} Nf6 {-0.89/16 0.059s} 7. Bd3 {+0.96/17 0.11s}
O-O {-1.02/16 0.12s} 8. O-O {+0.78/15 0.083s} Nxe4 {-0.72/15 0.068s}
9. Bxe4 {+0.55/14 0.078s} Nd7 {-0.62/13 0.087s} 10. a4 {+0.72/15 0.20s}
c5 {-0.58/12 0.081s} 11. c3 {+0.73/14 0.052s} cxd4 {-0.36/13 0.059s}
12. Nxd4 {+0.92/15 0.13s} Nc5 {-0.58/14 0.16s} 13. Bc2 {+0.95/14 0.082s}
b6 {-1.25/14 0.23s} 14. b4 {+1.63/15 0.046s} Ne6 {-1.45/15 0.099s}
15. Be4 {+1.46/18 0.16s} Rb8 {-1.36/15 0.059s} 16. Nc6 {+1.34/17 0.069s}
Qxd1 {-1.35/16 0.088s} 17. Nxe7+ {+1.54/18 0.13s} Kh8 {-1.35/1 0s}
18. Rxd1 {+1.28/17 0.082s} Bxc3 {-1.35/14 0.045s} 19. Ra2 {+1.16/17 0.14s}
Bb7 {-1.39/15 0.072s} 20. Bxb7 {+1.15/16 0.15s} Rxb7 {-1.48/15 0.092s}
21. Nc6 {+1.18/16 0.086s} a6 {-1.35/14 0.067s} 22. Be3 {+1.39/16 0.14s}
b5 {-1.22/15 0.16s} 23. Rc2 {+1.24/16 0.28s} Bf6 {-1.08/17 0.13s}
24. a5 {+1.34/18 0.11s} h5 {-1.04/15 0.068s} 25. Bb6 {+1.27/18 0.22s}
Rc8 {-0.99/17 0.053s} 26. g3 {+0.95/17 0.16s} h4 {-0.80/17 0.25s}
27. Kg2 {+0.93/16 0.11s} Kh7 {-0.89/15 0.11s} 28. Rd5 {+1.10/15 0.025s}
Re7 {-0.69/16 0.080s} 29. Rd6 {+0.87/15 0.12s} Ree8 {-0.54/15 0.071s}
30. Rd7 {+0.92/15 0.14s} Kg7 {-0.37/15 0.045s} 31. Ra7 {+0.67/15 0.13s}
Ra8 {-0.27/15 0.054s} 32. Rb7 {+0.48/14 0.11s} Rac8 {-0.24/14 0.045s}
33. Rd7 {+0.18/16 0.11s} hxg3 {-0.07/13 0.051s} 34. fxg3 {+0.48/17 0.073s}
Nd8 {-0.15/15 0.077s} 35. Bxd8 {+0.04/15 0.052s} Rexd8 {-0.12/15 0.060s}
36. Rxd8 {-0.02/16 0.11s} Bxd8 {0.00/16 0.054s} 37. Rc5 {+0.01/16 0.067s}
Bg5 {0.00/16 0.089s} 38. Kf2 {-0.08/16 0.11s} f5 {+0.09/16 0.085s}
39. h4 {-0.08/16 0.15s} Bd2 {+0.10/16 0.065s} 40. Rd5 {-0.10/16 0.078s}
Rxc6 {+0.08/16 0.060s} 41. Rxd2 {-0.03/18 0.098s} Rc4 {+0.08/16 0.078s}
42. Rd6 {-0.04/18 0.092s} Rxb4 {+0.09/16 0.075s} 43. Rxa6 {-0.03/17 0.070s}
Ra4 {+0.06/16 0.087s} 44. Ra8 {-0.03/15 0.036s} b4 {+0.07/15 0.10s}
45. Rb8 {-0.01/15 0.048s} g5 {+0.05/17 0.24s} 46. hxg5 {-0.03/15 0.11s}
Kg6 {+0.05/16 0.084s} 47. Rg8+ {0.00/16 0.14s} Kh5 {+0.03/17 0.078s}
48. g6 {0.00/16 0.076s} Rxa5 {+0.04/15 0.085s} 49. g7 {0.00/17 0.089s}
Kg6 {-0.02/17 0.065s} 50. Rb8 {0.00/18 0.088s} Kxg7 {+0.01/16 0.088s}
51. Kf3 {0.00/17 0.16s} Ra4 {+0.14/14 0.054s} 52. Kf4 {+0.01/16 0.064s}
Kf6 {+0.20/16 0.056s} 53. Rb6+ {-0.02/19 0.20s} Ke7 {+0.02/17 0.12s}
54. Kxf5 {-0.07/17 0.063s} Kd8 {+0.07/18 0.13s} 55. Rb7 {-0.02/18 0.12s}
Kc8 {+0.06/16 0.086s} 56. Rb5 {-0.05/18 0.046s} Kc7 {+0.04/19 0.074s}
57. g4 {-0.07/19 0.12s} Kc6 {+0.07/18 0.13s} 58. Rb8 {-0.02/21 0.17s}
Ra5+ {-0.02/20 0.26s} 59. Ke4 {-0.04/16 0.047s} Rg5 {+0.03/17 0.051s}
60. Kd3 {-0.04/18 0.093s} Rxg4 {0.00/17 0.081s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:31:17.213 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:12.307 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "56"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.23/13 0.10s} Nc6 {-0.30/16 0.30s}
6. h3 {+0.16/13 0.12s} Bf5 {+0.29/15 0.074s} 7. g4 {+0.25/12 0.12s}
Bg6 {-0.11/15 0.21s} 8. Qb3 {+0.30/12 0.11s} e6 {+0.29/14 0.13s}
9. e3 {-0.14/12 0.12s} Bd6 {+1.58/15 0.21s} 10. Qxb7 {+0.20/12 0.12s}
Nb4 {+1.45/15 0.085s} 11. Bb5+ {-0.22/11 0.12s} Kf8 {+1.66/14 0.051s}
12. O-O {-0.10/14 0.12s} h5 {+1.86/15 0.057s} 13. Ne5 {-0.09/11 0.11s}
hxg4 {+2.99/14 0.068s} 14. a3 {-0.70/11 0.12s} Nc2 {+3.86/14 0.16s}
15. Nxg6+ {-0.23/12 0.11s} fxg6 {+3.84/14 0.078s} 16. Rb1 {0.00/12 0.11s}
Rxh3 {+3.00/13 0.088s} 17. Ba4 {+0.10/14 0.11s} Rb8 {+5.44/16 0.093s}
18. Qxa7 {-0.62/14 0.12s} Ne4 {+14.66/13 0.060s} 19. Nxe4 {-11.04/11 0.11s}
Qh4 {+24.17/16 0.055s} 20. Qf7+ {-21.44/12 0.10s} Kxf7 {+24.17/1 0.001s}
21. Ng5+ {-28.75/12 0.11s} Qxg5 {+26.07/15 0.056s} 22. Rd1 {-34.49/13 0.10s}
Rbh8 {+30.09/16 0.051s} 23. Kf1 {-27.42/12 0.11s} Qf5 {+34.13/15 0.076s}
24. f4 {-31.32/12 0.10s} Rh1+ {+42.07/16 0.059s} 25. Kf2 {-42.61/11 0.10s}
R8h2+ {+M7/30 0.23s} 26. Kg3 Rg2+ {+M5/49 0.24s} 27. Kxg2 Qe4+ {+M3/128 0.075s}
28. Kg3 {-M2/128 0.016s} Qf3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:25.919 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:12.635 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.53/16 0.20s} Nc6 {-0.25/12 0.12s}
6. e3 {+0.53/15 0.051s} Bf5 {-0.26/13 0.12s} 7. Qb3 {+0.45/16 0.26s}
Rc8 {-0.56/11 0.12s} 8. Qxb7 {+1.80/15 0.16s} Bd7 {-1.15/12 0.11s}
9. Qb3 {+1.99/15 0.069s} Na5 {-0.84/12 0.11s} 10. Qc2 {+2.64/13 0.071s}
Ne4 {-1.16/12 0.12s} 11. Ba6 {+2.70/15 0.14s} Rc6 {-0.96/12 0.12s}
12. Bd3 {+2.55/15 0.15s} e6 {-1.46/11 0.12s} 13. Bxe4 {+3.22/15 0.16s}
dxe4 {-1.54/13 0.11s} 14. Nge2 {+3.26/15 0.099s} Bb4 {-1.52/13 0.11s}
15. O-O {+3.24/13 0.070s} Nc4 {-1.56/12 0.10s} 16. d5 {+4.51/14 0.20s}
exd5 {-1.23/12 0.11s} 17. Nd4 {+5.00/14 0.059s} Rc5 {-1.95/13 0.11s}
18. Nb3 {+4.03/15 0.10s} Rc6 {-2.22/13 0.10s} 19. Nxd5 {+4.35/16 0.062s}
Nd2 {-2.61/13 0.11s} 20. Qd1 {+4.42/17 0.087s} Nxb3 {-2.27/14 0.10s}
21. axb3 {+4.58/16 0.14s} Bd6 {-2.36/13 0.11s} 22. Rxa7 {+5.02/15 0.11s}
O-O {-2.90/14 0.11s} 23. Ra4 {+4.60/15 0.089s} Re8 {-1.77/13 0.10s}
24. Rd4 {+5.09/15 0.072s} Bc5 {-2.16/14 0.10s} 25. Rd2 {+5.86/16 0.064s}
Qc8 {-2.50/14 0.11s} 26. b4 {+5.48/16 0.076s} Be7 {-2.85/14 0.11s}
27. b5 {+6.33/15 0.053s} Rg6 {-3.22/13 0.11s} 28. Rc2 {+6.38/16 0.18s}
Qd8 {-2.78/12 0.10s} 29. Bc7 {+5.89/15 0.098s} Qa8 {-3.92/14 0.11s}
30. Nf6+ {+5.85/16 0.094s} Rxf6 {-3.41/13 0.11s} 31. Qxd7 {+6.53/15 0.078s}
Bf8 {-3.49/13 0.10s} 32. b6 {+7.18/15 0.10s} Rc8 {-3.84/12 0.10s}
33. Qb5 {+7.05/18 0.29s} Qb7 {-3.70/14 0.11s} 34. Rfc1 {+7.16/16 0.062s}
Ra8 {-3.83/12 0.11s} 35. Rd2 {+7.33/16 0.14s} Rc6 {-3.96/13 0.11s}
36. Rdd1 {+8.07/16 0.059s} Rxc1 {-4.46/13 0.11s} 37. Rxc1 {+8.20/16 0.10s}
h5 {-4.59/12 0.11s} 38. h3 {+8.77/15 0.047s} Kh7 {-5.27/12 0.11s}
39. Qxh5+ {+10.16/16 0.079s} Kg8 40. Qb5 {+10.65/15 0.077s} f6 {-6.57/11 0.099s}
41. Qc6 {+11.39/17 0.054s} Qxc6 {-9.60/14 0.11s} 42. Rxc6 {+11.98/17 0.088s}
Ra1+ {-9.86/14 0.10s} 43. Kh2 {+12.82/16 0.053s} Ra6 {-10.33/15 0.10s}
44. b7 {+13.26/16 0.081s} Rxc6 {-11.03/14 0.11s} 45. b8=Q {+13.44/17 0.087s}
Kh7 {-11.02/14 0.11s} 46. Qxf8 {+14.87/16 0.11s} Rxc7 {-10.88/16 0.11s}
47. Qe8 {+14.97/15 0.066s} Kh6 {-11.08/15 0.11s} 48. Qxe4 {+15.15/15 0.047s}
Rc5 {-11.37/14 0.11s} 49. b4 {+15.52/16 0.075s} Rb5 {-11.72/14 0.11s}
50. Qc4 {+16.12/15 0.070s} Rb6 {-12.97/13 0.11s} 51. Kg3 {+16.28/15 0.067s}
Kg6 {-12.12/13 0.11s} 52. Qd3+ {+16.84/15 0.089s} Kh6 {-12.49/15 0.11s}
53. b5 {+17.28/16 0.097s} f5 {-12.91/13 0.10s} 54. Qxf5 {+18.70/17 0.11s}
Rf6 {-13.67/15 0.10s} 55. Qe4 {+19.27/16 0.083s} Rg6+ {-13.88/12 0.10s}
56. Kf4 {+20.03/17 0.18s} Rb6 {-14.18/14 0.10s} 57. Qc4 {+20.39/17 0.052s}
Kh7 {-13.90/12 0.099s} 58. Ke5 {+20.87/16 0.050s} Kh6 {-14.18/13 0.11s}
59. Qc6+ {+41.39/21 0.25s} Rxc6 {-22.74/15 0.10s} 60. bxc6 {+M23/18 0.057s}
Kg5 {-M12/18 0.10s} 61. c7 {+M11/24 0.15s} Kg6 {-M10/19 0.10s}
62. c8=Q {+M9/26 0.14s} Kh7 {-M8/21 0.10s} 63. Kf5 {+M7/28 0.29s}
g6+ {-M6/23 0.097s} 64. Kf6 {+M5/40 0.33s} g5 {-M4/128 0.059s}
65. g4 {+M3/45 0.23s} Kh6 66. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:31.154 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:17.635 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.03/11 0.063s} O-O {-0.25/14 0.11s}
6. a3 {+0.08/10 0.075s} Bxc3 {+0.02/14 0.094s} 7. Bxc3 {0.00/13 0.085s}
Ne4 {-0.02/16 0.19s} 8. Rc1 {+0.12/12 0.064s} d6 {+0.01/16 0.15s}
9. Qf3 {+0.55/12 0.079s} Bb7 {+0.47/13 0.061s} 10. Bd3 {+0.42/14 0.086s}
f5 {+0.90/14 0.075s} 11. Nh3 {-0.01/12 0.15s} Nc5 {+5.93/15 0.059s}
12. dxc5 {-3.89/13 0.091s} Bxf3 {+6.30/14 0.11s} 13. gxf3 {-4.03/14 0.16s}
bxc5 {+6.72/13 0.082s} 14. Rg1 {-4.10/15 0.19s} e5 {+6.44/15 0.17s}
15. Be2 {-4.13/14 0.13s} Qh4 {+6.51/15 0.20s} 16. Rg3 {-4.16/13 0.14s}
Nd7 {+6.34/14 0.098s} 17. Kd2 {-4.51/12 0.083s} Nf6 {+7.15/15 0.18s}
18. Bf1 {-5.12/11 0.059s} Rae8 {+8.71/16 0.21s} 19. Kc2 {-5.15/14 0.18s}
f4 {+8.52/15 0.28s} 20. Rg1 {-4.71/13 0.14s} fxe3 {+8.58/15 0.25s}
21. fxe3 {-4.62/12 0.075s} h6 {+8.37/15 0.18s} 22. Kb3 {-4.73/14 0.17s}
Qh5 {+8.38/14 0.15s} 23. Bg2 {-4.56/13 0.066s} d5 {+9.28/13 0.060s}
24. Ka2 {-4.84/11 0.062s} d4 {+9.14/15 0.14s} 25. Bd2 {-5.07/12 0.074s}
Rf7 {+8.86/14 0.094s} 26. e4 {-5.22/13 0.090s} Nd7 {+9.48/12 0.049s}
27. Nf2 {-5.07/12 0.074s} Ree7 {+9.21/14 0.15s} 28. Rcf1 {-4.82/11 0.088s}
Qh4 {+8.64/14 0.13s} 29. Rh1 {-4.86/12 0.16s} Nb6 {+8.72/13 0.11s}
30. b3 {-4.52/13 0.083s} Rf6 {+8.79/14 0.086s} 31. Nd3 {-4.50/11 0.063s}
Rg6 {+8.68/15 0.041s} 32. Rfg1 {-4.95/12 0.086s} Nd7 {+8.05/15 0.14s}
33. a4 {-4.99/12 0.071s} Kh7 {+8.23/13 0.12s} 34. Kb2 {-5.13/12 0.099s}
Qh5 {+8.42/14 0.11s} 35. Nf2 {-5.74/13 0.084s} Rf7 {+8.20/14 0.11s}
36. Nd3 {-5.47/13 0.15s} Rxf3 {+9.63/15 0.033s} 37. Bxf3 {-8.26/14 0.11s}
Qxf3 {+9.68/14 0.032s} 38. Nc1 {-8.26/15 0.12s} Qxe4 {+10.41/15 0.089s}
39. Re1 {-8.26/13 0.063s} Qg2 {+11.60/13 0.041s} 40. Ne2 {-8.22/12 0.081s}
Rf6 {+11.09/14 0.18s} 41. Rhg1 {-8.42/12 0.061s} Qxh2 {+11.42/14 0.048s}
42. Rh1 {-8.60/12 0.078s} Qf2 {+11.84/14 0.10s} 43. Ka1 {-8.95/12 0.089s}
e4 {+12.48/14 0.094s} 44. Ba5 {-9.21/13 0.075s} e3 {+12.28/15 0.16s}
45. Bxc7 {-9.55/13 0.11s} d3 {+12.47/14 0.085s} 46. Nc3 {-8.70/12 0.10s}
e2 {+12.86/13 0.057s} 47. Ka2 {-9.12/13 0.081s} Rf7 {+13.16/13 0.062s}
48. Nb1 {-8.45/13 0.097s} Qe3 {+12.20/17 0.22s} 49. Ba5 {-8.81/15 0.14s}
Ne5 {+12.95/16 0.074s} 50. Nd2 {-10.42/15 0.19s} Qd4 {+13.80/16 0.055s}
51. Rc1 {-10.18/13 0.063s} Nc6 {+12.24/16 0.19s} 52. Bc3 {-9.90/13 0.10s}
Qf4 {+11.78/15 0.15s} 53. a5 {-9.06/11 0.099s} a6 {+11.62/15 0.12s}
54. Ka3 {-9.47/12 0.16s} Nd4 {+11.74/14 0.11s} 55. Ka4 {-9.89/12 0.066s}
Nb5 {+14.86/12 0.029s} 56. Nb1 {-13.70/12 0.084s} Nxc3+ {+15.49/16 0.047s}
57. Nxc3 {-18.48/14 0.073s} d2 {+15.26/16 0.10s} 58. Rb1 {-19.13/15 0.14s}
e1=Q {+19.97/17 0.053s} 59. Nd5 {-19.07/15 0.069s} Qff2 {+23.85/17 0.14s}
60. Rd1 {-19.24/13 0.070s} Qe4 {+23.57/17 0.17s} 61. Ka3 {-20.16/15 0.11s}
Qg6 {+24.00/16 0.049s} 62. Rb1 {-20.16/15 0.066s} Qd4 {+23.80/17 0.16s}
63. Nb6 {-21.46/14 0.079s} d1=Q {+24.71/16 0.13s} 64. Rhxd1 {-19.30/15 0.10s}
Qc3 {+25.80/14 0.044s} 65. Rb2 {-25.32/14 0.13s} Qxb6 {+M7/21 0.14s}
66. Ka2 {-M6/25 0.063s} Rf2 {+M5/34 0.11s} 67. Rdd2 {-M4/57 0.064s}
Rxd2 {+M3/88 0.10s} 68. axb6 {-M2/128 0.020s}
Qxb2# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T01:31:51.175 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:17.713 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "339"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.27/16 0.43s} Bb7 {-0.18/11 0.085s}
6. Nf3 {+0.41/13 0.053s} c5 {-0.13/11 0.13s} 7. dxc5 {+0.26/17 0.41s}
Bxc5 {-0.09/13 0.18s} 8. Bd3 {+0.40/16 0.24s} O-O {-0.12/13 0.11s}
9. O-O {+0.29/15 0.13s} d5 {-0.08/12 0.072s} 10. cxd5 {+0.75/12 0.042s}
Nxd5 {-0.19/12 0.061s} 11. Qe2 {+0.79/14 0.16s} Nb4 {0.00/12 0.11s}
12. Bb1 {+0.92/16 0.17s} Ba6 {-0.16/13 0.088s} 13. Nb5 {+0.94/14 0.057s}
Nd5 {-0.16/13 0.096s} 14. e4 {+1.30/13 0.069s} Nc7 {-0.20/12 0.087s}
15. a4 {+1.64/13 0.047s} Nc6 {-0.39/12 0.071s} 16. e5 {+2.21/13 0.059s}
Bxb5 {-0.41/12 0.12s} 17. axb5 {+1.50/16 0.12s} Nd4 {-0.39/13 0.062s}
18. Nxd4 {+2.05/16 0.071s} Qxd4 {-0.52/15 0.097s} 19. Be4 {+2.06/15 0.049s}
Qxb2 {-0.50/13 0.075s} 20. Rfb1 {+2.05/16 0.075s} Qd4 {-0.51/14 0.070s}
21. Be1 {+1.69/17 0.26s} Qd7 {-0.51/14 0.073s} 22. Bc6 {+1.74/17 0.17s}
Qe7 {-0.53/15 0.11s} 23. Bxa8 {+1.79/15 0.060s} Rxa8 {-0.53/16 0.081s}
24. Ra2 {+1.95/15 0.040s} h6 {-0.60/14 0.072s} 25. g3 {+1.98/15 0.082s}
Qd7 {-0.57/15 0.12s} 26. h4 {+2.04/14 0.091s} Nd5 {-0.64/15 0.14s}
27. Rba1 {+1.94/15 0.055s} Bd4 {-0.65/14 0.085s} 28. Rd1 {+1.95/15 0.082s}
Bc5 {-0.72/16 0.082s} 29. Kh2 {+2.13/16 0.22s} Qe8 {-0.67/14 0.078s}
30. Rc1 {+1.82/15 0.18s} Qd7 {-0.70/15 0.073s} 31. Rca1 {+1.99/14 0.083s}
Bd4 {-0.67/17 0.17s} 32. Rd1 {+1.72/15 0.10s} Bc5 {-0.68/19 0.15s}
33. Bc3 {+1.93/16 0.063s} Rc8 {-0.68/18 0.077s} 34. Bb2 {+1.86/16 0.056s}
Rc7 {-0.72/15 0.076s} 35. Raa1 {+2.05/15 0.088s} Qe8 {-0.73/15 0.072s}
36. h5 {+1.91/15 0.20s} Qd7 {-0.31/16 0.20s} 37. Rac1 {+1.92/16 0.13s}
Qd8 {-0.72/15 0.073s} 38. Rc2 {+2.13/14 0.089s} Rd7 {-0.64/13 0.081s}
39. Rcd2 {+1.89/15 0.092s} Bb4 {-0.56/15 0.13s} 40. Rd3 {+1.89/15 0.038s}
Rc7 {-0.84/15 0.19s} 41. Rb3 {+2.09/16 0.18s} Bc5 {-0.49/13 0.062s}
42. Kg2 {+1.85/15 0.14s} Qe7 {-0.47/14 0.069s} 43. Rc1 {+1.61/15 0.12s}
Qd7 {-0.75/14 0.086s} 44. Rc4 {+1.86/16 0.094s} Qe7 {-0.70/14 0.077s}
45. Bc1 {+1.86/15 0.11s} Qd8 {-0.70/16 0.068s} 46. Rg4 {+1.87/15 0.11s}
Kh8 {-0.70/15 0.067s} 47. Qf3 {+1.82/13 0.041s} Qd7 {-0.71/16 0.15s}
48. Bb2 {+1.74/16 0.13s} Kg8 {-0.81/15 0.12s} 49. Qd3 {+1.89/15 0.064s}
Qe8 {-0.60/17 0.19s} 50. Ba3 {+1.52/16 0.13s} Rd7 {-0.81/16 0.12s}
51. Qe2 {+1.61/16 0.12s} Rc7 {-0.60/17 0.16s} 52. Bc1 {+1.70/13 0.044s}
Kh8 {-0.81/16 0.068s} 53. Rc4 {+1.79/14 0.046s} Kg8 {-0.71/17 0.13s}
54. Rc2 {+1.75/16 0.16s} Qe7 {-0.71/15 0.065s} 55. Qg4 {+1.96/15 0.061s}
Kh8 {-0.70/16 0.071s} 56. Bb2 {+1.75/16 0.15s} Qd8 {-0.70/17 0.069s}
57. Qe2 {+1.75/14 0.073s} Kg8 {-0.69/15 0.067s} 58. Rd3 {+1.80/15 0.13s}
Qa8 {-0.70/14 0.081s} 59. Qf3 {+1.57/15 0.089s} Qe8 {-0.76/15 0.10s}
60. Rb3 {+1.57/16 0.053s} Qe7 {-0.69/14 0.066s} 61. Rc4 {+1.57/16 0.15s}
Qg5 {-0.72/15 0.066s} 62. Rg4 {+1.83/15 0.066s} Qd2 {-0.52/13 0.080s}
63. Re4 {+1.69/15 0.050s} Qa5 {-0.62/16 0.15s} 64. Qd3 {+1.59/16 0.17s}
Rd7 {-0.83/13 0.084s} 65. Qe2 {+1.63/15 0.032s} Qa2 {-0.76/13 0.10s}
66. Qf3 {+1.79/15 0.087s} Qa5 {-0.69/15 0.090s} 67. Bd4 {+2.10/15 0.075s}
Bb4 {-0.77/15 0.12s} 68. Qd3 {+2.10/14 0.046s} Bc5 {-1.08/13 0.11s}
69. Bxc5 {+1.91/17 0.22s} bxc5 {-0.82/13 0.074s} 70. Qc2 {+2.04/15 0.072s}
Qb6 {-1.04/15 0.20s} 71. Ra4 {+2.14/16 0.17s} Qb7 {-0.68/14 0.088s}
72. Qe4 {+1.75/15 0.065s} Qb8 {-0.95/14 0.10s} 73. Rba3 {+1.28/15 0.15s}
Nb6 {-1.20/14 0.18s} 74. Ra6 {+1.01/14 0.063s} Rc7 {-0.94/14 0.14s}
75. Rd3 {+2.01/15 0.13s} c4 {-1.41/13 0.077s} 76. Rd6 {+2.26/14 0.029s}
Rc8 {-1.12/13 0.080s} 77. Ra3 {+1.71/15 0.16s} c3 {-0.85/14 0.088s}
78. Rc6 {+1.69/14 0.033s} Nd5 {-0.85/15 0.069s} 79. Ra4 {+1.42/16 0.10s}
Rd8 {-1.17/15 0.092s} 80. Qe2 {+1.45/16 0.11s} Qb7 {-0.79/12 0.070s}
81. Kh2 {+1.54/16 0.049s} Nb6 {-0.92/12 0.080s} 82. Rf4 {+2.02/18 0.18s}
Rd2 {-0.64/13 0.075s} 83. Qe1 {+2.42/14 0.11s} Qb8 {-1.30/12 0.076s}
84. Rf3 {+2.52/14 0.044s} Qd8 {-2.07/14 0.17s} 85. Rfxc3 {+1.66/16 0.17s}
Rb2 {-2.23/14 0.069s} 86. Rc2 {+2.67/16 0.11s} Rxb5 {-1.93/17 0.076s}
87. Qe4 {+2.51/15 0.059s} Rd5 {-2.43/17 0.19s} 88. Qe2 {+2.37/15 0.15s}
Rd1 {-1.82/14 0.15s} 89. R6c5 {+2.75/16 0.070s} Rd7 {-1.63/14 0.061s}
90. Kg2 {+2.41/17 0.14s} Qa8+ {-1.62/15 0.11s} 91. Qf3 {+2.74/14 0.031s}
Qd8 {-1.72/16 0.099s} 92. R2c3 {+2.49/16 0.15s} Kh8 {-1.72/15 0.066s}
93. Rc1 {+2.51/17 0.12s} Kg8 {-1.80/18 0.15s} 94. Qe4 {+2.55/15 0.031s}
Qb8 {-1.64/15 0.13s} 95. R1c3 {+2.57/17 0.15s} Rd8 {-1.61/15 0.066s}
96. Rc2 {+2.34/15 0.13s} Nd5 {-1.36/14 0.072s} 97. Kh2 {+2.50/14 0.033s}
Qb7 {-1.36/13 0.11s} 98. Qe2 {+2.20/15 0.15s} Nb4 {-1.42/13 0.10s}
99. R2c3 {+2.55/14 0.044s} Nd5 {-1.37/15 0.076s} 100. R3c4 {+2.42/16 0.15s}
Qb8 {-1.37/15 0.10s} 101. Rc2 {+2.30/16 0.13s} Rf8 {-1.45/14 0.12s}
102. Rb2 {+2.66/14 0.086s} Nb6 {-1.45/15 0.16s} 103. Rd2 {+2.40/15 0.12s}
Nd5 {-1.33/16 0.068s} 104. Rdc2 {+2.43/15 0.067s} Qa8 {-1.48/16 0.16s}
105. Ra2 {+2.47/15 0.059s} Qb7 {-1.35/13 0.068s} 106. Ra3 {+2.60/15 0.14s}
Ra8 {-1.48/14 0.14s} 107. Rca5 {+2.73/13 0.044s} Qb8 {-1.47/13 0.060s}
108. Ra1 {+2.26/17 0.15s} Qb7 {-1.50/14 0.072s} 109. Kg1 {+2.40/15 0.032s}
Qb6 {-1.40/14 0.091s} 110. Ra6 {+2.49/16 0.13s} Qc7 {-1.51/16 0.15s}
111. Qe4 {+2.43/17 0.10s} Qe7 {-1.51/15 0.072s} 112. R1a4 {+2.45/17 0.090s}
Qb7 {-1.52/17 0.091s} 113. R4a5 {+2.30/18 0.13s} Qc7 {-1.51/17 0.072s}
114. Kh2 {+2.49/18 0.13s} Qc3 {-1.49/16 0.14s} 115. Ra2 {+2.39/17 0.12s}
Qc5 {-1.45/16 0.10s} 116. Kg2 {+2.35/15 0.075s} Qc7 {-1.57/17 0.082s}
117. Ra1 {+2.32/17 0.040s} Qb7 {-1.59/17 0.068s} 118. Kh2 {+2.28/19 0.13s}
Qe7 {-1.53/16 0.079s} 119. Kg1 {+2.10/16 0.13s} Qb7 {-1.54/16 0.15s}
120. Qd4 {+2.68/18 0.12s} Nb6 {-1.95/14 0.069s} 121. R6a3 {+2.23/16 0.084s}
Qc7 {-1.63/15 0.079s} 122. Rc3 {+2.49/16 0.092s} Qb7 {-1.50/14 0.062s}
123. Rb3 {+2.64/17 0.092s} Qc6 {-1.82/16 0.067s} 124. Kh2 {+2.95/17 0.13s}
Qb7 {-1.54/17 0.11s} 125. Rc1 {+2.22/15 0.094s} Qe7 {-1.27/13 0.095s}
126. Qd2 {+1.96/15 0.12s} Nd5 {-1.27/14 0.064s} 127. Rb5 {+2.48/12 0.020s}
Qd8 {-1.38/12 0.070s} 128. Ra5 {+2.21/15 0.089s} Qb6 {-1.15/14 0.066s}
129. Rc4 {+1.90/16 0.10s} Rf8 {-1.27/13 0.10s} 130. Rac5 {+2.57/16 0.15s}
Qb8 {-1.23/15 0.069s} 131. Qe1 {+1.98/14 0.052s} Qb7 {-0.96/14 0.10s}
132. Rc6 {+1.34/15 0.15s} Qb8 {-0.99/13 0.13s} 133. Qe2 {+1.41/15 0.11s}
Ne7 {-0.88/14 0.13s} 134. Ra6 {+1.33/14 0.079s} Rd8 {-0.75/13 0.11s}
135. Ra2 {+1.42/15 0.13s} Qb7 {-0.95/13 0.093s} 136. g4 {+1.02/13 0.042s}
Nd5 {-0.68/14 0.10s} 137. Qf3 {+1.37/15 0.14s} a6 {-0.72/13 0.085s}
138. Qg3 {+1.27/15 0.12s} Ne7 {-0.88/13 0.088s} 139. Rac2 {+1.48/14 0.037s}
Qb5 {-0.97/14 0.093s} 140. Rc7 {+1.76/16 0.072s} Nd5 {-1.13/15 0.11s}
141. R7c6 {+1.78/15 0.063s} Kh7 {-0.80/13 0.089s} 142. R6c4 {+1.35/15 0.17s}
Nb4 {-0.75/14 0.10s} 143. R2c3 {+1.69/15 0.051s} a5 {-1.03/13 0.076s}
144. g5 {+2.51/14 0.056s} hxg5 {-2.42/14 0.20s} 145. Qxg5 {+2.14/16 0.063s}
Rg8 {-2.42/14 0.065s} 146. Qe3 {+2.14/16 0.12s} Nd5 {-1.15/13 0.082s}
147. Qe4+ {+2.06/17 0.19s} Kh8 {-1.42/12 0.11s} 148. Rf3 {+2.25/15 0.051s}
Qd7 {-1.31/13 0.091s} 149. Qh4 {+2.35/16 0.12s} Kh7 {-1.35/13 0.094s}
150. Rg4 {+2.02/16 0.16s} Qa7 {-1.14/14 0.13s} 151. Kg1 {+2.02/17 0.12s}
Qc7 {-1.16/16 0.10s} 152. Rgg3 {+2.04/16 0.053s} Qa7 {-1.24/16 0.070s}
153. Rg5 {+1.93/18 0.14s} Qb7 {-1.96/12 0.066s} 154. Qe4+ {+1.98/16 0.11s}
Kh8 {-1.50/13 0.071s} 155. Rfg3 {+2.37/16 0.12s} a4 {-1.35/14 0.16s}
156. Qg4 {+3.02/15 0.11s} f5 {-1.79/12 0.069s} 157. Qxa4 {+2.27/14 0.069s}
Qb1+ {-1.39/13 0.072s} 158. Kg2 {+1.54/15 0.095s} Qb7 {-1.64/12 0.090s}
159. Rf3 {+1.54/14 0.024s} Qc7 {-2.67/12 0.092s} 160. Qd4 {+2.31/14 0.099s}
Rb8 {-1.92/13 0.084s} 161. h6 {+3.08/16 0.13s} Rb4 {-2.43/12 0.070s}
162. hxg7+ {+13.45/15 0.048s} Kg8 {-9.38/13 0.082s} 163. Rh3 {+15.41/16 0.043s}
Nf4+ {-15.45/12 0.11s} 164. Qxf4 {+M17/18 0.043s} Qb7+ {-M12/20 0.083s}
165. Kh2 {+M13/24 0.11s} Qh1+ {-M12/27 0.092s} 166. Kxh1 {+M11/26 0.041s}
Rb1+ {-M8/39 0.076s} 167. Kg2 {+M9/29 0.16s} Rb8 {-M6/43 0.074s}
168. Qxf5 {+M5/39 0.13s} exf5 {-M4/128 0.054s} 169. e6 {+M3/128 0.047s}
f4 {-M2/128 0.012s} 170. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E42"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:31:41.548 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:17.729 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "248"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Ne2 {+0.08/12 0.063s} cxd4 {+0.14/12 0.059s}
6. Nxd4 {-0.09/12 0.078s} Ne4 {+0.18/14 0.17s} 7. Qc2 {+0.14/12 0.056s}
Nxc3 {0.00/15 0.11s} 8. a3 {-0.01/13 0.13s} Nd5+ {+0.10/14 0.11s}
9. axb4 {+0.11/13 0.044s} Nxb4 {-0.19/14 0.043s} 10. Qd2 {+0.11/15 0.20s}
a5 {-0.09/14 0.078s} 11. Be2 {+0.02/13 0.041s} O-O {+0.14/13 0.074s}
12. O-O {-0.01/13 0.065s} d5 {+0.07/14 0.071s} 13. cxd5 {+0.03/14 0.10s}
exd5 {+0.08/14 0.043s} 14. b3 {-0.03/13 0.070s} N8c6 {-0.01/15 0.087s}
15. Bb2 {0.00/14 0.065s} Be6 {+0.01/14 0.17s} 16. Rfc1 {+0.13/12 0.082s}
Nxd4 {-0.33/12 0.097s} 17. Qxd4 {+0.45/14 0.064s} f6 {-0.39/13 0.073s}
18. Ba3 {+0.16/12 0.18s} Qd6 {-0.35/12 0.058s} 19. Bf3 {+0.41/11 0.045s}
Rfd8 {-0.06/12 0.058s} 20. h4 {-0.04/12 0.14s} Nc6 {+0.01/12 0.069s}
21. Qb6 {-0.09/12 0.069s} Qd7 {0.00/13 0.080s} 22. Bc5 {-0.04/13 0.064s}
Ra6 {+0.81/16 0.12s} 23. Qb5 {-0.29/12 0.053s} Nd4 {+0.91/17 0.064s}
24. Qxd7 {-1.09/15 0.052s} Nxf3+ {+0.97/14 0.053s} 25. gxf3 {-1.09/17 0.049s}
Bxd7 {+0.88/15 0.057s} 26. Bd4 {-0.96/19 0.083s} b5 {+1.14/15 0.088s}
27. Rc5 {-0.88/13 0.093s} Be8 {+1.15/13 0.050s} 28. Kg2 {-1.21/16 0.27s}
a4 {+1.33/14 0.053s} 29. bxa4 {-0.96/15 0.11s} bxa4 {+1.28/15 0.060s}
30. Ra3 {-0.85/15 0.054s} Bc6 {+1.36/16 0.20s} 31. f4 {-1.22/15 0.20s}
Kf7 {+1.13/15 0.12s} 32. Kg3 {-1.02/14 0.075s} Ke6 {+1.23/15 0.053s}
33. h5 {-1.05/14 0.079s} Rb8 {+1.16/14 0.21s} 34. f3 {-0.98/14 0.14s}
h6 {+1.00/13 0.13s} 35. Rc1 {-1.09/15 0.11s} Rb4 {+1.09/14 0.063s}
36. Kg4 {-0.82/14 0.11s} Rc4 {+1.15/16 0.099s} 37. Rb1 {-1.26/14 0.097s}
Ra8 {+1.53/14 0.060s} 38. f5+ {-1.07/16 0.12s} Kf7 {+1.26/16 0.057s}
39. Ra2 {-1.31/16 0.092s} Be8 {+1.25/14 0.10s} 40. Kh4 {-1.18/14 0.079s}
Kf8 {+1.06/14 0.073s} 41. Rab2 {-1.15/16 0.19s} Rcc8 {+1.01/17 0.22s}
42. Ra1 {-1.18/15 0.15s} Rcb8 {+1.25/15 0.071s} 43. Rg2 {-0.98/14 0.059s}
Rb7 {+1.29/14 0.052s} 44. Rc1 {-1.04/14 0.090s} Bd7 {+1.28/14 0.075s}
45. Kg4 {-1.13/15 0.11s} Kg8 {+1.22/16 0.099s} 46. Ra2 {-1.31/15 0.069s}
Be8 {+1.31/15 0.11s} 47. Kh4 {-1.13/15 0.11s} Kh7 {+1.28/15 0.12s}
48. Rac2 {-1.22/15 0.11s} Ra6 {+1.28/17 0.089s} 49. Ra2 {-1.13/15 0.081s}
Bd7 {+1.07/15 0.12s} 50. Kg4 {-1.06/15 0.052s} Ra5 {+0.95/15 0.11s}
51. Ra3 {-1.06/15 0.087s} Kg8 {+1.13/17 0.12s} 52. Rc2 {-0.72/14 0.056s}
Ra8 {+1.39/15 0.11s} 53. Rc5 {-1.38/14 0.12s} Rb1 {+1.27/16 0.12s}
54. Rxd5 {-0.78/15 0.064s} Be8 {+1.25/15 0.058s} 55. e4 {-0.71/16 0.16s}
Rh1 {+1.02/15 0.13s} 56. e5 {-0.80/13 0.073s} fxe5 {+1.00/15 0.13s}
57. Rxe5 {-0.68/13 0.048s} Bxh5+ {+1.10/13 0.067s} 58. Kg3 {-0.56/13 0.062s}
Bf7 {+0.92/15 0.15s} 59. Re4 {-0.64/14 0.067s} h5 {+0.98/12 0.053s}
60. Re7 {-0.72/14 0.20s} Ra5 {+0.76/12 0.088s} 61. f6 {-0.48/12 0.063s}
Rd1 {+0.39/13 0.14s} 62. Re4 {-1.16/13 0.17s} gxf6 {+1.32/13 0.062s}
63. Bxf6 {-1.35/12 0.074s} Rf5 {+1.23/13 0.069s} 64. Bb2 {-1.39/12 0.13s}
Bb3 {+1.38/13 0.062s} 65. Be5 {-1.39/13 0.14s} Rd3 {+1.31/13 0.17s}
66. Bf4 {-1.45/13 0.054s} Rd8 {+1.38/13 0.20s} 67. Be5 {-0.81/12 0.052s}
Kf7 {+1.12/13 0.071s} 68. f4 {-0.85/12 0.090s} Rd3+ {+0.82/15 0.26s}
69. Kf2 {-0.99/14 0.16s} Rd5 {+1.05/13 0.088s} 70. Kg3 {-0.96/14 0.093s}
Kg6 {+0.94/13 0.14s} 71. Ra1 {-1.01/14 0.22s} Rf8 {+1.34/14 0.089s}
72. Rb4 {-1.13/13 0.10s} Kf5 {+1.15/13 0.068s} 73. Kh4 {-0.92/15 0.21s}
Rg8 {+1.27/15 0.075s} 74. Rb6 {-1.04/14 0.042s} Bd1 {+1.51/15 0.075s}
75. Rf6+ {-1.71/12 0.091s} Ke4 {+1.51/1 0s} 76. Rd6 {-1.72/13 0.17s}
Rg4+ {+1.60/14 0.061s} 77. Kh3 {-1.53/14 0.053s} Rxd6 {+1.56/15 0.059s}
78. Bxd6 {-1.63/14 0.046s} Rg1 {+1.46/16 0.092s} 79. Kh2 {-1.51/13 0.053s}
Re1 {+1.25/16 0.18s} 80. Rb1 {-1.40/13 0.050s} Re2+ {+1.33/15 0.13s}
81. Kg3 {-1.72/13 0.084s} Rd2 {+1.17/15 0.12s} 82. Rb4+ {-1.63/14 0.083s}
Kd5 {+1.11/14 0.058s} 83. Rb8 {-1.24/13 0.080s} Rd3+ {+0.95/14 0.26s}
84. Kh4 {-1.09/14 0.090s} Bg4 {+0.77/14 0.13s} 85. Be5 {-1.11/14 0.059s}
a3 {+0.62/14 0.19s} 86. Ra8 {-0.95/14 0.058s} Kc4 {+0.62/14 0.073s}
87. Kg5 {-0.70/13 0.061s} Kb3 {+0.55/16 0.094s} 88. Rb8+ {-0.75/13 0.060s}
Ka2 {+0.58/16 0.11s} 89. f5 {-0.41/14 0.062s} Rd5 {+0.68/15 0.16s}
90. Kf4 {-0.49/14 0.11s} Rd1 {+0.42/14 0.059s} 91. Kg5 {-0.22/13 0.073s}
Rf1 {+0.24/14 0.063s} 92. Bf4 {-0.37/14 0.071s} Bf3 {+0.20/14 0.11s}
93. f6 {-0.14/14 0.086s} Bd5 {+0.49/14 0.041s} 94. Bd6 {+0.06/13 0.055s}
Rg1+ {-0.07/14 0.13s} 95. Kxh5 {+0.07/15 0.066s} Rd1 {-0.14/13 0.12s}
96. Kh6 {+0.33/14 0.20s} Be6 {-0.13/14 0.14s} 97. Bc5 {+0.76/14 0.097s}
Rf1 {-0.49/13 0.065s} 98. Kg7 {+0.86/14 0.051s} Rf5 {-0.80/14 0.087s}
99. Bd6 {+1.25/14 0.11s} Rg5+ {-0.67/13 0.086s} 100. Kf8 {+0.71/14 0.076s}
Bb3 {-0.42/14 0.17s} 101. Re8 {+0.45/13 0.15s} Rg2 {-0.66/13 0.070s}
102. Re3 {+0.68/14 0.13s} Rf2 {-0.51/14 0.050s} 103. Kg7 {+0.76/16 0.28s}
Kb2 {-0.51/15 0.12s} 104. Be5+ {+0.79/15 0.056s} Ka2 {-0.50/17 0.055s}
105. Rg3 {+0.69/16 0.11s} Rd2 {-0.44/14 0.051s} 106. Kf8 {+0.56/16 0.19s}
Rd7 {-0.42/15 0.10s} 107. Rg7 {+0.60/14 0.077s} Rd2 {-0.42/14 0.096s}
108. Ra7 {+0.52/14 0.089s} Bc4 {-0.43/15 0.11s} 109. Rc7 {+0.65/14 0.25s}
Kb3 {-0.29/15 0.11s} 110. f7 {+0.31/13 0.11s} Rf2 {-0.17/15 0.082s}
111. Bh8 {+0.52/13 0.11s} Rf3 {-0.17/12 0.13s} 112. Ke8 {+0.13/16 0.16s}
Bxf7+ {-0.32/11 0.043s} 113. Rxf7 {+0.13/19 0.046s} Rg3 {-0.37/13 0.086s}
114. Rb7+ {+0.86/12 0.095s} Kc4 {-0.48/13 0.080s} 115. Kd7 {+0.59/13 0.13s}
Rg8 {-0.42/13 0.058s} 116. Ba1 {+0.82/14 0.081s} Ra8 {-0.57/16 0.12s}
117. Ke6 {+0.83/13 0.056s} Re8+ {-0.58/16 0.23s} 118. Kf5 {+1.00/13 0.073s}
Re1 {-0.68/16 0.070s} 119. Be5 {+0.93/16 0.16s} Rd1 {-0.68/18 0.068s}
120. Ra7 {+0.95/16 0.075s} Kb3 {-0.68/17 0.050s} 121. Ke4 {+0.78/15 0.12s}
Rf1 {-0.67/16 0.052s} 122. Kd5 {+0.75/15 0.15s} Rd1+ {-0.68/16 0.047s}
123. Bd4 {+0.73/14 0.044s} a2 {+0.02/17 0.079s} 124. Ra6 {+0.13/15 0.087s}
Rxd4+ {+0.02/21 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:32.202 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:18.229 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.30/11 0.093s} d5 {+0.06/12 0.13s}
6. Nf3 {+0.16/11 0.065s} O-O {-0.02/11 0.12s} 7. O-O {+0.33/12 0.079s}
dxc4 {-0.09/12 0.12s} 8. Bxc4 {+0.24/12 0.049s} cxd4 {-0.11/13 0.11s}
9. exd4 {+0.16/12 0.067s} b6 {-0.01/12 0.055s} 10. Bg5 {+0.07/12 0.16s}
h6 {-0.06/13 0.21s} 11. Bh4 {+0.35/12 0.059s} Nc6 {-0.09/12 0.085s}
12. Rc1 {+0.27/13 0.098s} Be7 {-0.01/12 0.10s} 13. a3 {-0.01/12 0.081s}
Bb7 {-0.09/11 0.048s} 14. Ba2 {+0.07/13 0.095s} Rc8 {+0.06/11 0.045s}
15. Bg3 {+0.64/12 0.11s} Qd7 {+0.49/12 0.057s} 16. Qd2 {+0.34/13 0.15s}
Rfd8 {-0.05/10 0.051s} 17. Rfd1 {+0.49/12 0.078s} Nb8 {-0.11/12 0.15s}
18. Qe2 {+1.02/13 0.12s} Qe8 {-0.26/12 0.072s} 19. h3 {+0.77/12 0.099s}
Ba6 {-0.16/12 0.059s} 20. Qe3 {+0.82/13 0.061s} Bb7 {-0.20/11 0.043s}
21. Ne5 {+1.22/12 0.063s} Bd6 {-0.55/11 0.13s} 22. Bh4 {+1.44/12 0.11s}
Bxe5 {-1.05/13 0.12s} 23. dxe5 {+2.21/15 0.12s} Rxd1+ {-1.02/13 0.063s}
24. Rxd1 {+2.04/14 0.043s} Nh7 {-0.91/14 0.041s} 25. Bb1 {+1.41/13 0.24s}
Nf8 {-1.10/13 0.050s} 26. Bg3 {+1.67/14 0.11s} Na6 {-0.95/12 0.049s}
27. Kh2 {+1.38/13 0.11s} Nc5 {-0.98/13 0.064s} 28. Bc2 {+1.32/14 0.088s}
Ng6 {-0.85/14 0.091s} 29. Qd4 {+1.03/14 0.22s} Bc6 {-0.66/14 0.079s}
30. f3 {+1.06/14 0.095s} Ne7 {-0.60/14 0.10s} 31. Bf2 {+1.06/13 0.044s}
Nd7 {-0.53/11 0.051s} 32. h4 {+0.98/14 0.083s} Nf8 {-0.48/12 0.070s}
33. h5 {+1.03/15 0.073s} Bb7 {-0.51/14 0.17s} 34. Bb1 {+1.06/14 0.22s}
Rc7 {-0.66/13 0.049s} 35. Qf4 {+0.78/15 0.21s} Nd5 {-0.60/13 0.058s}
36. Nxd5 {+0.88/15 0.037s} Bxd5 {-0.32/13 0.057s} 37. Bd3 {+0.98/14 0.063s}
Qb8 {-0.55/12 0.058s} 38. Rd2 {+1.06/14 0.11s} Rc1 {-0.08/13 0.064s}
39. Re2 {+0.86/14 0.082s} Rd1 {-0.36/14 0.19s} 40. Bc2 {+0.86/15 0.074s}
Ra1 {-0.30/14 0.12s} 41. Be3 {+0.40/13 0.17s} Nd7 {-0.04/14 0.13s}
42. Bd2 {+0.50/13 0.049s} Qc7 {-0.04/14 0.15s} 43. Bb4 {+0.45/14 0.086s}
Nc5 {-0.08/15 0.086s} 44. Rd2 {+0.38/14 0.12s} Rc1 {-0.02/16 0.14s}
45. Bc3 {+0.47/12 0.054s} Rf1 {-0.06/18 0.16s} 46. a4 {+0.35/14 0.14s}
Ra1 {+0.05/13 0.071s} 47. b4 {+0.77/15 0.049s} Ra3 {-0.61/16 0.084s}
48. Bb2 {+0.85/15 0.051s} Ra2 {-0.87/16 0.055s} 49. bxc5 {+1.22/15 0.045s}
Rxb2 {-0.90/15 0.050s} 50. Bh7+ {+0.84/14 0.043s} Kxh7 {-0.99/16 0.084s}
51. Rxb2 {+0.87/15 0.052s} bxc5 {-0.68/16 0.054s} 52. Qe3 {+0.91/17 0.082s}
c4 {-0.55/15 0.061s} 53. Rb5 {+0.71/15 0.071s} f5 {-0.48/14 0.053s}
54. Rc5 {+0.40/15 0.12s} Qf7 {-0.69/16 0.065s} 55. Kg1 {+0.17/12 0.061s}
a6 {-0.08/15 0.082s} 56. a5 {+0.65/16 0.16s} Qxh5 {+0.05/16 0.11s}
57. Rc7 {+0.87/14 0.056s} Qe8 {-0.83/16 0.14s} 58. Ra7 {+0.98/15 0.054s}
Qa4 {-0.72/17 0.068s} 59. Rxa6 {+0.80/17 0.065s} Qb4 {-0.86/18 0.10s}
60. Ra7 {+0.85/16 0.070s} c3 {-0.81/18 0.051s} 61. Rc7 {+0.71/18 0.16s}
Qxa5 {-0.66/20 0.079s} 62. Rxc3 {+0.61/17 0.068s} Qb4 {-0.75/17 0.12s}
63. Rc7 {+0.61/17 0.051s} Qh4 {-0.67/18 0.13s} 64. Qc3 {+0.53/17 0.20s}
Qf4 {-0.30/14 0.14s} 65. Qe1 {+0.13/14 0.13s} h5 {-0.14/15 0.072s}
66. Rc3 {+0.02/16 0.19s} h4 {-0.43/14 0.065s} 67. Qe3 {+0.04/15 0.060s}
Qg3 {-0.29/14 0.059s} 68. Qf2 {+0.10/15 0.053s} Qf4 {-0.11/16 0.077s}
69. Rd3 {+0.01/18 0.098s} Qc1+ {+0.01/17 0.074s} 70. Kh2 {+0.05/17 0.055s}
Qf4+ {-0.05/17 0.072s} 71. Kh1 {+0.01/18 0.060s} Qc1+ {+0.03/19 0.077s}
72. Qg1 {+0.01/19 0.086s} Qf4 {-0.03/20 0.11s} 73. Qf2 {0.00/24 0.18s}
Qc1+ {-0.06/24 0.20s} 74. Kh2 {+0.02/46 0.15s} Qf4+ {-0.07/31 0.24s}
75. Kg1 {+0.03/30 0.19s} Qc1+ {+0.05/27 0.16s}
76. Kh2 {+0.01/41 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:31:37.172 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:21.668 Central Daylight Time"]
[Opening "English"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.29/10 0.037s} Bb7 {-0.42/14 0.13s}
6. Bf4 {+0.20/10 0.038s} d6 {-0.28/16 0.29s} 7. Bg5 {-0.01/14 0.12s}
e6 {-0.03/14 0.075s} 8. Bxf6 {-0.08/12 0.12s} Qxf6 {+0.48/14 0.055s}
9. e3 {-0.09/11 0.038s} Qd8 {+0.26/14 0.25s} 10. Qg4 {-0.19/12 0.12s}
g6 {+0.36/16 0.39s} 11. Be2 {-0.06/13 0.12s} Nd7 {+0.36/15 0.095s}
12. O-O {+0.14/11 0.12s} a6 {+0.21/15 0.14s} 13. Rfe1 {+0.13/11 0.061s}
Bg7 {+0.92/14 0.10s} 14. Rad1 {-0.39/13 0.12s} O-O {+1.10/14 0.095s}
15. Qg3 {-0.26/12 0.12s} Qe7 {+0.95/14 0.20s} 16. Nf3 {-0.62/12 0.070s}
Ne5 {+1.08/15 0.17s} 17. Nxe5 {-0.65/13 0.12s} Bxe5 {+1.67/12 0.062s}
18. Qh3 {-0.45/12 0.12s} Bc6 {+1.94/12 0.063s} 19. Rc1 {-0.37/11 0.039s}
b5 {+2.24/13 0.060s} 20. cxb5 {-0.62/13 0.12s} axb5 {+2.09/15 0.056s}
21. a3 {-0.90/13 0.12s} Rfc8 {+1.94/15 0.24s} 22. Bd3 {-0.92/13 0.12s}
d5 {+2.21/15 0.17s} 23. e4 {-0.97/13 0.045s} dxe4 {+3.37/15 0.13s}
24. Bxe4 {-1.28/15 0.12s} Bxe4 {+2.88/14 0.040s} 25. Rxe4 {-1.51/15 0.12s}
Qg5 {+2.66/15 0.051s} 26. Rd1 {-1.50/13 0.055s} Bxc3 {+2.65/16 0.11s}
27. bxc3 {-1.60/15 0.12s} h5 {+2.60/17 0.15s} 28. Re3 {-1.48/14 0.12s}
Rxa3 {+2.79/16 0.067s} 29. Rxe6 {-1.62/14 0.12s} Raxc3 {+2.73/17 0.057s}
30. Re8+ {-1.62/12 0.040s} Rxe8 {+2.55/15 0.051s} 31. Qxc3 {-1.83/15 0.12s}
Qe7 {+2.75/16 0.17s} 32. g3 {-1.59/15 0.12s} h4 {+2.96/16 0.12s}
33. gxh4 {-1.94/12 0.12s} Qxh4 {+3.04/14 0.047s} 34. Rd4 {-1.84/12 0.039s}
Qg5+ {+2.97/14 0.064s} 35. Kf1 {-1.94/15 0.12s} Qf5 {+2.92/16 0.18s}
36. Kg2 {-1.85/15 0.12s} Qf6 {+2.89/14 0.089s} 37. Rd3 {-1.75/14 0.12s}
Qg5+ {+3.04/15 0.15s} 38. Kf1 {-1.88/12 0.041s} Qf5 {+3.01/15 0.077s}
39. Rd4 {-2.08/15 0.12s} Qf6 {+3.06/17 0.16s} 40. Rc4 {-2.09/15 0.12s}
Kg7 {+3.21/15 0.044s} 41. Qxf6+ {-1.66/15 0.12s} Kxf6 {+3.09/16 0.086s}
42. Rb4 {-1.72/13 0.039s} Re5 {+3.60/15 0.036s} 43. f4 {-1.66/14 0.12s}
Rf5 {+3.99/15 0.043s} 44. Kf2 {-1.88/14 0.12s} Ke6 {+3.93/16 0.073s}
45. Ke3 {-1.92/16 0.12s} Kd6 {+3.96/15 0.046s} 46. Rb1 {-1.91/14 0.039s}
Kc5 {+3.92/17 0.079s} 47. Rc1+ {-1.90/15 0.12s} Kb6 {+4.20/18 0.19s}
48. Rb1 {-1.82/15 0.12s} Rc5 {+4.24/17 0.069s} 49. Kd4 {-1.83/16 0.12s}
Rc4+ {+3.96/18 0.20s} 50. Ke5 {-1.83/15 0.040s} Rc6 {+4.00/18 0.20s}
51. Kd5 {-1.85/17 0.12s} Rc2 {+3.77/15 0.067s} 52. h3 {-1.83/16 0.12s}
Rc5+ {+4.14/15 0.037s} 53. Kd4 {-2.00/16 0.12s} Kc6 {+4.24/16 0.057s}
54. Rb4 {-2.14/12 0.039s} Rf5 {+5.58/15 0.054s} 55. Ke4 {-2.45/16 0.12s}
Kc5 {+5.66/17 0.060s} 56. Rb1 {-2.57/15 0.12s} b4 {+5.66/18 0.083s}
57. Rc1+ {-2.67/15 0.12s} Kb5 {+5.39/18 0.092s} 58. Rb1 {-3.05/12 0.067s}
Rh5 {+6.32/14 0.055s} 59. Kd4 {-3.10/17 0.12s} Rxh3 {+7.07/14 0.045s}
60. Ke5 {-3.19/15 0.039s} Rh5+ {+8.18/16 0.061s} 61. Kd4 {-3.42/17 0.12s}
Rf5 {+8.41/18 0.059s} 62. Ke3 {-4.22/16 0.12s} Kc4 {+8.54/16 0.049s}
63. Rc1+ {-4.02/17 0.12s} Kb3 {+9.01/17 0.14s} 64. Rd1 {-4.03/14 0.067s}
Ka2 {+9.14/17 0.058s} 65. Rd4 {-4.38/14 0.12s} b3 {+9.79/16 0.080s}
66. Ra4+ {-5.22/13 0.12s} Kb1 {+10.18/17 0.051s} 67. Ra7 {-5.32/12 0.039s}
b2 {+10.48/16 0.048s} 68. Ra8 {-5.67/15 0.12s} Kc2 {+11.53/17 0.090s}
69. Rc8+ {-7.17/15 0.12s} Kb3 {+11.87/16 0.063s} 70. Rb8+ {-7.80/16 0.12s}
Kc3 {+11.87/18 0.062s} 71. Rb6 {-8.10/15 0.040s} Rc5 {+12.16/15 0.052s}
72. Kf3 {-8.47/16 0.12s} Rc4 {+12.76/16 0.079s} 73. Rxb2 {-9.66/16 0.12s}
Kxb2 {+16.17/18 0.071s} 74. Kg3 {-9.96/16 0.12s} Kc3 {+17.74/18 0.059s}
75. Kf3 {-11.02/16 0.11s} Kd3 {+28.09/20 0.067s} 76. Kg4 {-20.17/16 0.053s}
Rc5 {+M17/24 0.18s} 77. Kf3 {-M16/19 0.12s} Rf5 {+M15/26 0.27s}
78. Kg3 {-M14/22 0.12s} Ke3 {+M13/28 0.27s} 79. Kg2 {-M12/21 0.039s}
Rxf4 {+M11/30 0.25s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:31:36.281 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:24.138 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. f3 {+0.25/14 0.14s} e5 {+0.14/11 0.037s}
6. Nb5 {+1.01/14 0.088s} Bb4+ {+0.43/12 0.038s} 7. N1c3 {+0.81/15 0.11s}
O-O {+0.21/13 0.12s} 8. a3 {+0.90/15 0.061s} Bc5 {+0.09/13 0.12s}
9. Bg5 {+1.17/13 0.053s} a6 {+0.21/10 0.048s} 10. Nd6 {+0.96/15 0.083s}
h6 {+0.21/14 0.12s} 11. Bh4 {+1.59/14 0.049s} Nc6 {-0.34/13 0.12s}
12. Rb1 {+0.68/16 0.34s} Bxd6 {+0.01/13 0.12s} 13. Qxd6 {+0.93/17 0.077s}
Ne4 {-0.28/13 0.041s} 14. Bxd8 {+1.26/17 0.097s} Nxd6 {-0.49/17 0.12s}
15. Bc7 {+1.01/17 0.13s} Nxc4 {-0.44/15 0.12s} 16. e4 {+1.37/16 0.048s}
b5 {-0.41/15 0.12s} 17. Nd5 {+1.43/16 0.058s} f6 {-0.38/14 0.039s}
18. Bxc4 {+1.52/16 0.080s} bxc4 {-0.44/15 0.12s} 19. Rc1 {+0.63/16 0.41s}
a5 {-0.47/13 0.12s} 20. Rxc4 {+0.34/14 0.092s} Ba6 {-0.42/13 0.12s}
21. Rc5 {+1.70/16 0.12s} a4 {-0.34/12 0.054s} 22. Bd6 {+1.81/15 0.047s}
Rfd8 {-0.32/13 0.12s} 23. Nb6 {+2.14/15 0.079s} Ra7 {-0.30/15 0.12s}
24. Nxa4 {+2.22/16 0.090s} Nd4 {-0.29/11 0.039s} 25. Kf2 {+1.61/17 0.36s}
Bd3 {-0.55/14 0.12s} 26. Nc3 {+1.69/15 0.069s} Ne6 {-0.69/14 0.12s}
27. Rd1 {+2.35/17 0.061s} Bc2 {-0.93/14 0.12s} 28. Rd2 {+3.07/16 0.055s}
Ba4 {-1.25/13 0.053s} 29. Nxa4 {+3.59/15 0.074s} Rxa4 {-1.20/14 0.12s}
30. Rcd5 {+3.66/14 0.065s} Ra7 {-1.33/13 0.12s} 31. Bb4 {+3.77/13 0.054s}
Nf4 {-1.50/12 0.048s} 32. Rd6 {+4.22/15 0.12s} Kf7 {-2.07/13 0.12s}
33. Bc5 {+4.39/16 0.057s} Rb7 {-2.08/14 0.12s} 34. b4 {+4.82/17 0.17s}
Ne6 {-2.09/15 0.12s} 35. a4 {+4.82/18 0.16s} Nxc5 {-2.00/13 0.039s}
36. bxc5 {+4.42/17 0.068s} Ke7 {-1.78/15 0.12s} 37. c6 {+5.62/20 0.17s}
Rc7 {-1.61/17 0.12s} 38. Rxd7+ {+5.86/19 0.065s} Rcxd7 {-1.42/18 0.12s}
39. Rxd7+ {+5.84/17 0.050s} Rxd7 {-1.21/16 0.040s} 40. cxd7 {+5.63/20 0.077s}
Kxd7 {-1.43/16 0.12s} 41. Ke2 {+6.35/17 0.093s} Kc6 {-1.60/16 0.12s}
42. Kd3 {+6.66/15 0.046s} Kc5 {-2.08/16 0.12s} 43. Kc3 {+7.10/16 0.064s}
h5 {-2.18/14 0.039s} 44. h4 {+8.02/17 0.060s} g5 {-2.81/15 0.12s}
45. g3 {+9.26/17 0.078s} gxh4 {-3.63/16 0.12s} 46. gxh4 {+11.49/19 0.086s}
Kb6 {-4.31/15 0.044s} 47. Kc4 {+13.65/18 0.057s} Ka5 {-4.57/19 0.12s}
48. Kd5 {+16.10/19 0.052s} Kb4 {-5.22/17 0.12s} 49. Ke6 {+17.78/19 0.067s}
Kc5 {-6.46/15 0.12s} 50. Kxf6 {+19.76/20 0.12s} Kd4 {-7.04/14 0.039s}
51. a5 {+20.82/18 0.047s} Kc5 {-14.51/18 0.12s} 52. Kxe5 {+26.96/19 0.062s}
Kb5 {-16.04/18 0.12s} 53. Kf6 {+30.93/20 0.087s} Kxa5 {-15.92/17 0.12s}
54. e5 {+32.45/23 0.12s} Kb6 {-16.51/15 0.050s} 55. e6 {+35.56/21 0.12s}
Kc7 {-17.34/18 0.12s} 56. e7 {+35.54/23 0.11s} Kd7 {-20.54/18 0.12s}
57. Kf7 {+36.10/21 0.11s} Kd6 {-28.22/16 0.12s} 58. e8=Q {+36.54/23 0.11s}
Kc7 {-26.74/15 0.039s} 59. Kf6 {+M17/22 0.14s} Kb7 {-28.24/17 0.12s}
60. Qb5+ {+M9/25 0.20s} Kc8 {-M8/21 0.12s} 61. Ke6 {+M7/32 0.22s}
Kc7 {-M6/23 0.038s} 62. Ke7 {+M5/42 0.20s} Kc8 {-M4/128 0.045s}
63. Kd6 {+M3/44 0.25s} Kd8 {-M2/128 0.016s}
64. Qd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:31:41.282 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:26.200 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} b5 {book} 5. Be2 {-0.04/12 0.11s} a6 {+0.26/12 0.061s}
6. O-O {+0.01/12 0.10s} Bb7 {+0.09/12 0.098s} 7. e5 {+0.10/12 0.12s}
Ne7 {+0.64/12 0.12s} 8. a4 {+0.10/14 0.12s} Nf5 {+1.04/13 0.054s}
9. b3 {+0.20/12 0.12s} Nc6 {+0.52/11 0.060s} 10. Bb2 {+0.29/11 0.12s}
Bb4 {+1.14/13 0.069s} 11. axb5 {+0.16/12 0.11s} axb5 {+1.08/14 0.056s}
12. bxc4 {-0.13/14 0.11s} Rxa1 {+1.24/14 0.072s} 13. Bxa1 {-0.62/14 0.11s}
bxc4 {+0.76/15 0.065s} 14. g4 {-0.32/13 0.11s} Nfe7 {+2.96/14 0.070s}
15. Bxc4 {+0.04/13 0.11s} O-O {+2.82/14 0.16s} 16. Nbd2 {-0.27/13 0.12s}
Bxd2 {+3.38/14 0.12s} 17. Qxd2 {-0.15/14 0.11s} Na5 {+2.65/13 0.089s}
18. Qxa5 {-0.12/14 0.11s} Bxf3 {+3.20/13 0.041s} 19. h3 {-0.72/13 0.11s}
h5 {+3.49/14 0.084s} 20. Qa3 {-0.80/14 0.10s} hxg4 {+3.41/15 0.070s}
21. hxg4 {-0.70/14 0.10s} Bxg4 {+3.54/15 0.086s} 22. Qg3 {-0.80/15 0.10s}
Bf5 {+3.54/14 0.051s} 23. Bb2 {-0.94/13 0.11s} Ng6 {+3.74/15 0.053s}
24. Ra1 {-0.66/13 0.10s} Qb8 {+3.36/14 0.067s} 25. Bc3 {-0.70/12 0.11s}
Qb7 {+3.28/14 0.11s} 26. Bf1 {-0.89/12 0.11s} Qd5 {+3.07/15 0.28s}
27. Bg2 {-0.50/13 0.11s} Be4 {+3.76/14 0.058s} 28. Ra5 {-0.91/13 0.098s}
Qb7 {+3.93/14 0.054s} 29. Bf1 {-1.05/14 0.11s} Qb3 {+4.22/15 0.094s}
30. Qe3 {-0.76/13 0.10s} Qc2 {+3.39/14 0.18s} 31. Rc5 {-1.08/13 0.10s}
Bd5 {+2.93/15 0.089s} 32. Qd3 {-0.86/13 0.10s} Qb3 {+3.26/14 0.058s}
33. Rxc7 {-0.55/13 0.11s} Qb6 {+3.45/16 0.097s} 34. Rd7 {-1.19/14 0.10s}
Nh4 {+2.97/15 0.13s} 35. Rd6 {-1.39/14 0.11s} Qb7 {+4.35/14 0.082s}
36. f4 {-2.82/12 0.11s} Rc8 {+5.74/14 0.070s} 37. Bh3 {-3.05/12 0.096s}
Be4 {+7.53/15 0.065s} 38. Qe3 {-5.28/13 0.097s} Qb1+ {+7.01/14 0.063s}
39. Kf2 {-5.63/13 0.10s} Nf3 {+6.72/14 0.076s} 40. Bf1 {-5.67/13 0.11s}
Qc2+ {+7.73/15 0.064s} 41. Qe2 {-5.77/14 0.11s} Rxc3 {+8.44/15 0.075s}
42. Qxc2 {-5.76/14 0.11s} Rxc2+ {+8.59/15 0.10s} 43. Be2 {-5.86/14 0.11s}
Nh4 {+9.22/14 0.063s} 44. Rd8+ {-5.59/14 0.10s} Kh7 {+9.22/1 0s}
45. Ke3 {-5.94/17 0.11s} Nf5+ {+9.63/15 0.064s} 46. Kxe4 {-6.04/17 0.10s}
Rxe2+ {+9.67/15 0.061s} 47. Kd3 {-5.94/16 0.10s} Re3+ {+9.50/16 0.067s}
48. Kd2 {-6.64/15 0.11s} Re4 {+9.86/15 0.12s} 49. Kd3 {-6.30/17 0.10s}
Rxf4 {+9.90/18 0.081s} 50. Rd7 {-6.40/18 0.10s} Kh6 {+10.92/18 0.20s}
51. Kc3 {-6.79/13 0.10s} Ne3 {+11.40/17 0.13s} 52. Kd3 {-7.21/12 0.10s}
Nd5 {+11.58/16 0.075s} 53. Rb7 {-7.78/14 0.10s} g5 {+11.56/15 0.081s}
54. Rb8 {-7.90/14 0.096s} Kg7 {+11.75/15 0.10s} 55. Kc4 {-8.30/14 0.10s}
g4 {+12.80/14 0.077s} 56. Rb3 {-8.63/14 0.096s} Kg6 {+12.48/15 0.080s}
57. Kc5 {-8.93/14 0.10s} Kf5 {+13.06/15 0.067s} 58. Kd6 {-9.22/14 0.098s}
Ke4 {+13.87/15 0.065s} 59. Rg3 {-9.35/14 0.10s} Kxd4 {+14.99/15 0.064s}
60. Ra3 {-9.05/13 0.11s} Ne3 {+15.99/15 0.076s} 61. Ra4+ {-10.18/12 0.10s}
Nc4+ {+16.54/14 0.075s} 62. Kd7 {-11.54/13 0.10s} g3 {+17.50/16 0.080s}
63. Ra2 {-13.67/13 0.10s} Ke3 {+17.83/16 0.12s} 64. Rc2 {-10.67/13 0.099s}
Nxe5+ {+18.58/14 0.058s} 65. Ke8 {-11.17/14 0.10s} Kf3 {+19.92/17 0.074s}
66. Rc3+ {-12.29/13 0.096s} Kg4 {+21.36/16 0.068s} 67. Rc2 {-13.29/14 0.10s}
Ng6 {+20.96/15 0.079s} 68. Kd7 {-13.62/14 0.10s} e5 {+22.72/16 0.10s}
69. Ke8 {-14.92/12 0.10s} e4 {+22.19/15 0.061s} 70. Kd7 {-17.14/13 0.10s}
e3 {+28.01/16 0.12s} 71. Rb2 {-18.94/13 0.099s} Kf3 {+34.15/17 0.074s}
72. Rb5 {-21.88/12 0.10s} e2 {+39.50/16 0.22s} 73. Rb1 {-25.82/11 0.10s}
Kf2 {+40.89/17 0.14s} 74. Kc7 {-29.05/12 0.097s} g2 {+43.70/16 0.11s}
75. Rb2 {-33.85/12 0.10s} g1=Q {+46.05/14 0.082s} 76. Rc2 {-38.04/10 0.095s}
Qa1 {+63.03/15 0.069s} 77. Kc8 {-M12/17 0.10s} Qb1 {+M9/23 0.19s}
78. Rc3 {-M8/20 0.10s} e1=Q {+M7/26 0.080s} 79. Rb3 {-M6/27 0.098s}
Rc4+ {+M5/34 0.18s} 80. Kb7 {-M4/115 0.095s} Qxb3+ {+M3/106 0.18s}
81. Ka6 {-M2/128 0.016s} Qa1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:31:41.719 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:26.935 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} b5 {book} 5. a4 {+0.29/11 0.064s} c6 {-0.37/13 0.12s}
6. axb5 {+0.55/13 0.10s} cxb5 {-0.48/12 0.12s} 7. b3 {+1.07/13 0.078s}
Bb7 {-0.32/13 0.11s} 8. bxc4 {+0.19/13 0.072s} Bxe4 {+0.01/13 0.12s}
9. cxb5 {+0.87/14 0.17s} Nd7 {-0.26/12 0.11s} 10. Be2 {+1.24/13 0.080s}
Ngf6 {-0.31/13 0.12s} 11. O-O {+0.61/14 0.19s} Nd5 {-0.09/13 0.11s}
12. Bd2 {+1.23/14 0.15s} Bd6 {+0.08/12 0.11s} 13. Ba5 {+1.08/14 0.13s}
N7b6 {-0.10/13 0.10s} 14. Nbd2 {+1.79/11 0.055s} Bg6 {-0.30/13 0.12s}
15. Nc4 {+2.16/12 0.056s} O-O {-0.31/12 0.11s} 16. Nfe5 {+1.94/13 0.080s}
Bc7 {-0.13/13 0.11s} 17. Re1 {+1.70/12 0.14s} Be4 {+0.07/11 0.11s}
18. Nd2 {+1.99/12 0.055s} Bf5 {-0.06/13 0.11s} 19. Nb3 {+1.88/13 0.14s}
Qh4 {-0.13/10 0.11s} 20. g3 {+2.94/13 0.071s} Qe7 {+0.09/11 0.11s}
21. Nc6 {+3.32/13 0.095s} Qd6 {-0.68/12 0.099s} 22. Qc1 {+2.82/12 0.056s}
Bg6 {-0.96/11 0.10s} 23. h4 {+3.21/12 0.17s} f5 {-0.69/11 0.10s}
24. Bf3 {+4.67/12 0.081s} f4 {-0.57/12 0.10s} 25. g4 {+4.00/12 0.059s}
Bf7 {-1.87/10 0.11s} 26. Nc5 {+4.56/11 0.047s} h6 {-1.67/11 0.12s}
27. Qc2 {+5.52/12 0.15s} Rfe8 {-1.72/10 0.099s} 28. g5 {+6.37/10 0.055s}
Kh8 {-1.94/11 0.098s} 29. Ne5 {+7.57/13 0.078s} Qf8 {-4.79/11 0.11s}
30. Ng6+ {+7.26/12 0.056s} Bxg6 {-4.68/13 0.10s} 31. Qxg6 {+6.59/13 0.047s}
Ne7 {-4.48/12 0.10s} 32. Qh5 {+7.91/11 0.062s} g6 {-5.29/13 0.11s}
33. Qxh6+ {+7.30/13 0.20s} Qxh6 {-5.04/15 0.11s} 34. gxh6 {+6.36/13 0.064s}
Rac8 {-5.54/13 0.10s} 35. Nxe6 {+6.26/13 0.066s} Nf5 {-5.74/13 0.11s}
36. Bc6 {+7.22/13 0.094s} Re7 {-5.33/14 0.11s} 37. Bb4 {+6.58/15 0.098s}
Bd6 {-4.98/15 0.11s} 38. Bxd6 {+6.85/16 0.18s} Nxd6 {-4.81/15 0.10s}
39. Ng5 {+6.15/15 0.12s} Rcc7 {-4.83/12 0.10s} 40. d5 {+6.96/14 0.073s}
f3 {-4.38/13 0.11s} 41. Re6 {+7.36/15 0.16s} Rxe6 {-5.62/15 0.11s}
42. dxe6 {+7.51/15 0.045s} Nf5 {-5.80/16 0.11s} 43. Rd1 {+7.41/17 0.054s}
Nxh6 {-6.13/16 0.11s} 44. Rd7 {+7.68/15 0.042s} Nxd7 {-6.21/17 0.10s}
45. exd7 {+7.76/16 0.047s} Rxd7 {-6.31/17 0.10s} 46. Bxd7 {+8.04/16 0.091s}
Kg8 {-6.41/18 0.10s} 47. Nxf3 {+8.43/14 0.061s} Kf7 {-6.73/16 0.10s}
48. Kg2 {+8.41/16 0.061s} Ke7 {-6.40/14 0.10s} 49. Bc6 {+8.63/16 0.049s}
Kf7 {-6.80/15 0.10s} 50. Be4 {+8.60/16 0.077s} Kf6 {-7.00/17 0.10s}
51. Kg3 {+9.62/16 0.047s} Nf7 {-7.30/14 0.099s} 52. Kf4 {+10.22/16 0.049s}
Nd6 {-7.05/15 0.10s} 53. Nd4 {+10.45/17 0.082s} Kf7 {-8.21/15 0.10s}
54. Bd3 {+11.51/16 0.066s} Kf6 {-8.51/16 0.10s} 55. Nc6 {+11.73/16 0.052s}
Nc8 {-8.73/16 0.10s} 56. Be4 {+12.50/17 0.074s} Kg7 {-8.93/15 0.10s}
57. Nxa7 {+14.70/16 0.059s} Nb6 {-10.57/13 0.094s} 58. Nc6 {+15.14/17 0.061s}
Kh6 {-9.81/16 0.10s} 59. Ne5 {+15.62/17 0.096s} Kh5 {-10.24/17 0.10s}
60. Nxg6 {+15.72/17 0.069s} Na4 {-10.65/15 0.099s} 61. Kf5 {+16.12/17 0.075s}
Kh6 {-11.91/16 0.10s} 62. Nf4 {+16.47/17 0.054s} Kg7 {-11.51/16 0.10s}
63. Nd5 {+16.27/18 0.11s} Nc5 {-12.08/16 0.10s} 64. b6 {+16.98/17 0.11s}
Kh6 {-12.73/17 0.10s} 65. Bf3 {+17.35/18 0.085s} Kg7 {-12.08/13 0.096s}
66. Nb4 {+18.09/17 0.089s} Kh6 {-12.20/15 0.098s} 67. Bg4 {+18.33/17 0.066s}
Kg7 {-15.88/15 0.093s} 68. Ke5 {+18.68/18 0.077s} Nb7 {-22.23/14 0.098s}
69. Bf3 {+25.90/19 0.14s} Na5 {-13.13/16 0.10s} 70. Bd5 {+28.81/19 0.059s}
Kf8 {-13.11/17 0.10s} 71. Kd6 {+31.18/20 0.096s} Kg7 {-20.82/14 0.097s}
72. Kc5 {+32.39/18 0.085s} Kf6 {-26.90/14 0.10s} 73. Kb5 {+43.02/19 0.094s}
Ke7 {-22.94/14 0.094s} 74. Kxa5 {+M13/19 0.084s} Kd8 {-M12/18 0.10s}
75. b7 {+M9/22 0.16s} Kc7 {-M10/20 0.10s} 76. Kb5 {+M9/23 0.16s}
Kd6 {-M8/21 0.10s} 77. b8=Q+ {+M7/25 0.11s} Kd7 {-M6/26 0.10s}
78. Qe5 {+M5/34 0.19s} Kd8 {-M4/101 0.094s} 79. Kc6 {+M3/128 0.16s} Kc8
80. Qe8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C68"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:31:40.376 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:28.342 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.08/11 0.079s} f6 {-0.05/12 0.090s}
6. Be3 {+0.15/12 0.068s} Ne7 {-0.04/12 0.049s} 7. Nbd2 {+0.14/13 0.095s}
b6 {+0.12/13 0.084s} 8. d4 {-0.09/11 0.065s} exd4 {+0.17/13 0.049s}
9. Bxd4 {-0.07/13 0.089s} Bb7 {+0.22/14 0.10s} 10. Bc3 {-0.39/12 0.10s}
Qd7 {+0.53/14 0.081s} 11. Qe2 {-0.34/13 0.092s} c5 {+0.49/13 0.055s}
12. O-O-O {-0.56/12 0.067s} Qe6 {+0.41/13 0.053s} 13. Rhe1 {-0.49/13 0.17s}
O-O-O {+0.64/13 0.064s} 14. a3 {-0.28/12 0.090s} Ng6 {+0.31/13 0.092s}
15. g3 {-0.27/12 0.094s} Be7 {+0.23/13 0.11s} 16. h4 {-0.41/13 0.12s}
Rhe8 {+0.40/14 0.10s} 17. Nh2 {-0.60/12 0.074s} b5 {+0.68/12 0.061s}
18. b3 {-0.62/13 0.091s} c4 {+1.07/13 0.084s} 19. b4 {-0.81/12 0.070s}
Ne5 {+1.11/12 0.094s} 20. f4 {-0.89/11 0.085s} Nd7 {+1.41/12 0.073s}
21. Qh5 {-1.25/12 0.15s} Qg8 {+1.63/12 0.11s} 22. Nhf3 {-0.99/12 0.12s}
Nb6 {+1.46/13 0.059s} 23. Qg4+ {-0.95/12 0.10s} Kb8 {+1.55/12 0.063s}
24. e5 {-1.47/12 0.070s} f5 {+2.80/15 0.11s} 25. Qxf5 {-2.38/13 0.092s}
Na4 {+2.96/15 0.087s} 26. Re3 {-2.16/13 0.066s} g6 {+3.03/14 0.057s}
27. Qg4 {-1.49/13 0.096s} h5 {+2.97/15 0.10s} 28. Qh3 {-2.29/13 0.073s}
c5 {+3.29/15 0.086s} 29. Ba1 {-2.09/14 0.12s} cxb4 {+3.62/13 0.14s}
30. Bd4 {-2.07/13 0.080s} bxa3 {+3.54/13 0.079s} 31. Kb1 {-2.59/13 0.10s}
Rxd4 {+3.90/15 0.17s} 32. Nxd4 {-3.74/13 0.090s} Bc5 {+4.70/14 0.085s}
33. N2f3 {-4.29/14 0.10s} Bxf3 {+3.73/13 0.061s} 34. Rxf3 {-4.56/14 0.074s}
Qd5 {+4.88/15 0.067s} 35. Qf1 {-3.96/14 0.084s} a2+ {+4.02/14 0.070s}
36. Kxa2 {-4.20/15 0.13s} Bxd4 {+4.37/15 0.055s} 37. Ra3 {-4.05/12 0.074s}
Qe4 {+4.15/14 0.092s} 38. Kb1 {-4.28/14 0.13s} Ka7 {+4.28/14 0.081s}
39. Rd2 {-4.04/13 0.10s} c3 {+4.74/14 0.062s} 40. Re2 {-4.21/13 0.086s}
Qd5 {+4.74/15 0.12s} 41. f5 {-4.66/16 0.15s} Bc5 {+5.28/15 0.093s}
42. Rb3 {-4.71/14 0.084s} gxf5 {+5.00/14 0.055s} 43. Re1 {-4.58/16 0.20s}
Rxe5 {+5.57/15 0.11s} 44. Rxe5 {-4.89/14 0.11s} Qxe5 {+6.20/15 0.066s}
45. Qf3 {-4.85/14 0.090s} Bd6 {+6.18/14 0.054s} 46. Qxh5 {-5.07/14 0.14s}
Nc5 {+5.96/14 0.072s} 47. Qf7+ {-5.47/14 0.12s} Kb6 {+6.82/16 0.085s}
48. Qc4 {-5.21/14 0.065s} Nxb3 {+7.53/17 0.088s} 49. Qxb3 {-6.62/16 0.083s}
Qxg3 {+7.69/16 0.069s} 50. Qd5 {-6.65/17 0.12s} Qf4 {+9.67/17 0.070s}
51. Qd3 {-7.81/15 0.066s} Qb4+ {+11.10/19 0.073s} 52. Kc1 {-7.78/15 0.079s}
Bf4+ {+12.41/19 0.12s} 53. Kd1 {-8.94/16 0.074s} Qd6 {+13.29/18 0.072s}
54. Ke2 {-10.28/16 0.20s} Qxd3+ {+19.80/20 0.088s} 55. Kxd3 {-14.11/17 0.10s}
Be5 {+22.90/20 0.11s} 56. h5 {-20.15/19 0.12s} a5 {+24.98/21 0.077s}
57. h6 {-20.26/19 0.065s} a4 {+26.25/20 0.067s} 58. h7 {-23.54/18 0.067s}
a3 {+24.93/19 0.073s} 59. Ke3 {-24.30/17 0.086s} a2 {+M39/21 0.079s}
60. h8=Q {-M26/17 0.075s} Bxh8 {+M21/21 0.066s} 61. Kf4 {-M18/19 0.078s}
a1=Q {+M13/21 0.13s} 62. Kxf5 {-M14/19 0.075s} Qg1 {+M9/22 0.18s}
63. Kf4 {-M12/19 0.077s} Qf2+ {+M9/24 0.20s} 64. Kg5 {-M8/21 0.069s}
Be5 {+M9/25 0.24s} 65. Kg4 {-M8/23 0.087s} Qf4+ {+M7/27 0.21s}
66. Kh5 {-M6/28 0.083s} Qg3 {+M5/32 0.18s} 67. Kh6 {-14.36/1 0s}
Qg4 {+M3/32 0.23s} 68. Kh7 {-M6/1 0s} Qg7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:31:41.188 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:32.170 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.13/13 0.073s} f6 {-0.13/12 0.072s}
6. d4 {+0.27/13 0.052s} exd4 {-0.13/13 0.088s} 7. Nxd4 {+0.30/13 0.071s}
Bd6 {-0.24/12 0.12s} 8. Be3 {+0.41/14 0.18s} c5 {0.00/11 0.079s}
9. Nb3 {+0.64/12 0.044s} b6 {-0.23/13 0.073s} 10. Qh5+ {+0.71/12 0.055s}
g6 {-0.32/12 0.068s} 11. Qd5 {+0.68/12 0.045s} Bd7 {-0.41/13 0.11s}
12. Nc3 {+0.63/12 0.054s} Ne7 {-0.33/12 0.077s} 13. Qd2 {+0.31/13 0.16s}
Be6 {-0.45/13 0.12s} 14. Rad1 {+0.79/12 0.10s} Bc4 {-0.30/13 0.084s}
15. Rfe1 {+0.96/13 0.060s} Qd7 {-0.19/13 0.074s} 16. Bf4 {+0.95/13 0.064s}
O-O-O {-0.41/15 0.091s} 17. Bxd6 {+1.00/14 0.086s} Qxd6 {-0.27/14 0.073s}
18. Qh6 {+0.82/14 0.068s} Qe6 {-0.36/13 0.11s} 19. Nd2 {+0.46/12 0.088s}
Bb5 {-0.29/13 0.085s} 20. a4 {+0.97/13 0.054s} Bc6 {-0.29/12 0.075s}
21. a5 {+0.59/14 0.10s} b5 {-0.24/13 0.076s} 22. Nb3 {+0.32/12 0.10s}
b4 {-0.16/14 0.072s} 23. Nd5 {+0.25/14 0.12s} Nxd5 {-0.09/13 0.079s}
24. Nxc5 {-0.15/15 0.059s} Qd6 {-0.24/15 0.16s} 25. exd5 {+0.15/16 0.10s}
Qxc5 {-0.08/16 0.15s} 26. dxc6 {+0.04/15 0.050s} Rxd1 {-0.05/16 0.094s}
27. Rxd1 {+0.07/16 0.075s} Qxc2 {-0.11/16 0.073s} 28. Qh3+ {-0.02/17 0.23s}
f5 {-0.13/16 0.096s} 29. Qf3 {+0.32/14 0.043s} Qe4 {-0.32/17 0.082s}
30. Qxe4 {-0.03/18 0.13s} fxe4 {-0.23/19 0.10s} 31. Kf1 {+0.21/17 0.043s}
Rd8 {-0.37/17 0.18s} 32. Ke2 {+0.31/17 0.068s} Rd6 {-0.47/16 0.099s}
33. Rc1 {+0.45/15 0.047s} Rd3 {-0.58/15 0.082s} 34. Rc4 {+0.20/17 0.075s}
Rb3 {-0.32/18 0.086s} 35. Rxe4 {+0.24/18 0.053s} Rxb2+ {-0.28/17 0.10s}
36. Kd3 {+0.31/19 0.083s} Kd8 {-0.25/18 0.089s} 37. Rd4+ {+0.19/18 0.13s}
Ke7 {-0.37/19 0.10s} 38. Rd7+ {+0.30/18 0.12s} Ke6 {-0.41/19 0.12s}
39. Rxc7 {+0.27/17 0.053s} Kd5 {-0.39/18 0.098s} 40. Rxh7 {+0.16/17 0.12s}
Kxc6 {-0.35/18 0.096s} 41. Kc4 {+0.16/17 0.080s} Rxf2 {-0.33/17 0.078s}
42. g3 {+0.30/18 0.13s} b3 {-0.33/19 0.14s} 43. Kxb3 {+0.27/18 0.13s}
Kb5 {-0.39/19 0.20s} 44. Rh6 {+0.11/16 0.10s} Kxa5 {-0.31/16 0.14s}
45. Rxg6 {+0.09/14 0.11s} Rxh2 {-0.30/17 0.092s} 46. g4 {+0.09/15 0.10s}
Kb5 {-0.22/14 0.079s} 47. Rg5+ {+0.05/15 0.064s} Kc6 {-0.19/14 0.080s}
48. Kc4 {+0.12/13 0.060s} Kd7 {-0.28/13 0.13s} 49. Kd4 {+0.27/12 0.20s}
Ke6 {-0.20/13 0.070s} 50. Ke4 {+0.18/13 0.12s} Kf6 {-0.14/16 0.075s}
51. Ra5 {+0.19/15 0.11s} Rb2 {-0.13/16 0.086s}
52. Rxa6+ {+0.16/14 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E70"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:31:43.658 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:33.217 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.68/11 0.050s} d6 {-0.68/13 0.081s}
6. Be2 {+0.45/11 0.043s} e5 {-1.04/15 0.19s} 7. d5 {+0.77/12 0.12s}
a5 {-0.15/14 0.093s} 8. O-O {+0.70/11 0.039s} Na6 {-0.17/17 0.23s}
9. Be3 {+0.52/13 0.12s} Ng4 {-0.01/16 0.16s} 10. Bg5 {+0.69/14 0.12s}
f6 {-0.38/15 0.12s} 11. Bh4 {+0.83/13 0.12s} Nc5 {-0.45/15 0.22s}
12. Nd2 {+0.83/13 0.041s} Nh6 {-0.14/15 0.049s} 13. Qc2 {+0.73/13 0.12s}
g5 {+0.47/17 0.10s} 14. Bg3 {+1.24/12 0.12s} f5 {+0.63/18 0.10s}
15. f3 {+0.84/15 0.12s} f4 {+0.23/19 0.21s} 16. Bf2 {+0.86/13 0.056s}
Bd7 {+0.30/17 0.29s} 17. Nb3 {+0.67/14 0.12s} b6 {+0.93/13 0.046s}
18. a3 {+0.75/12 0.12s} Nxb3 {+1.81/14 0.061s} 19. Qxb3 {+0.75/13 0.039s}
g4 {+1.54/15 0.076s} 20. Qd1 {+0.34/13 0.12s} Qg5 {+1.65/15 0.11s}
21. Qe1 {+0.16/13 0.12s} Bf6 {+2.37/13 0.078s} 22. Nb5 {+0.34/13 0.12s}
Bd8 {+2.50/14 0.090s} 23. Kh1 {+0.82/10 0.063s} Kh8 {+2.78/12 0.074s}
24. Qd2 {+0.78/13 0.12s} Rg8 {+3.44/14 0.14s} 25. Rab1 {+0.93/11 0.12s}
g3 {+8.71/14 0.044s} 26. Bd3 {-2.25/12 0.12s} gxf2 {+9.05/14 0.094s}
27. Qxf2 {-2.40/13 0.049s} Qg7 {+8.06/16 0.32s} 28. Rfc1 {-2.32/11 0.12s}
a4 {+8.60/16 0.21s} 29. Rg1 {-2.63/11 0.12s} Nf7 {+8.66/16 0.12s}
30. Rbc1 {-2.49/10 0.039s} Qh6 {+9.88/14 0.086s} 31. Qe2 {-2.89/13 0.12s}
Rg6 {+11.28/14 0.051s} 32. Rgd1 {-2.91/12 0.12s} Qg5 {+10.78/15 0.17s}
33. Qd2 {-2.88/11 0.12s} Qh5 {+10.92/14 0.051s} 34. Rf1 {-2.93/9 0.039s}
Rh6 {+13.90/14 0.047s} 35. h3 {-4.48/12 0.12s} Ng5 {+11.26/14 0.12s}
36. Rc2 {-3.88/9 0.12s} Qg6 {+10.83/15 0.18s} 37. c5 {-5.48/11 0.12s}
bxc5 {+12.00/12 0.044s} 38. Rf2 {-5.27/12 0.041s} Bxh3 {+14.75/13 0.051s}
39. Kg1 {-10.58/14 0.12s} Bd7 {+15.55/14 0.047s} 40. Qc3 {-11.31/13 0.12s}
Nh3+ {+15.56/15 0.11s} 41. Kf1 {-16.86/16 0.12s} Nxf2 {+16.21/14 0.045s}
42. Rxf2 {-18.57/14 0.11s} Rh1+ {+18.73/17 0.10s} 43. Ke2 {-19.14/16 0.081s}
Bh4 {+19.65/17 0.070s} 44. g4 {-20.36/14 0.12s} fxg3 {+21.66/15 0.054s}
45. Rg2 {-20.93/13 0.087s} Rh2 {+22.53/17 0.12s} 46. Nxc7 {-18.12/12 0.075s}
Rxg2+ {+23.54/15 0.051s} 47. Kf1 {-19.57/13 0.12s} Rh2 {+M13/21 0.067s}
48. Ke1 {-M12/15 0.039s} g2+ {+M11/17 0.11s} 49. Kd2 {-M10/19 0.12s}
Qg5+ {+M9/20 0.22s} 50. Kc2 {-M8/22 0.12s} Qc1+ {+M7/29 0.23s}
51. Kxc1 {-M6/36 0.12s} g1=Q+ {+M5/47 0.17s} 52. Bf1 {-M4/53 0.038s}
Qxf1+ {+M3/112 0.14s} 53. Qe1 {-M2/128 0.014s}
Qxe1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E70"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:31:52.660 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:37.297 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Be2 {+0.78/16 0.24s} d6 {-0.71/11 0.041s}
6. Nf3 {+0.84/15 0.087s} e5 {-0.61/11 0.040s} 7. O-O {+1.08/14 0.069s}
exd4 {-0.29/15 0.12s} 8. Nxd4 {+1.33/14 0.062s} a6 {-0.49/12 0.12s}
9. Bg5 {+1.25/16 0.33s} h6 {-0.29/12 0.043s} 10. Be3 {+1.87/14 0.053s}
Re8 {-0.76/12 0.12s} 11. f3 {+1.99/14 0.045s} Kh7 {-0.74/14 0.12s}
12. Qd2 {+2.06/14 0.085s} Nbd7 {-0.71/14 0.12s} 13. Rad1 {+2.28/13 0.089s}
Ne5 {-0.63/12 0.044s} 14. Nc2 {+2.06/16 0.34s} Be6 {-0.68/13 0.12s}
15. b3 {+2.54/14 0.094s} Rc8 {-0.56/13 0.12s} 16. Nd4 {+2.24/14 0.30s}
Bd7 {-0.71/15 0.12s} 17. Rf2 {+2.29/13 0.048s} c5 {-0.33/12 0.039s}
18. Nc2 {+1.80/13 0.11s} Qa5 {-0.29/13 0.12s} 19. Bf1 {+1.72/14 0.20s}
Bc6 {-0.12/13 0.12s} 20. a3 {+1.85/13 0.067s} Red8 {-0.25/13 0.12s}
21. h3 {+2.32/14 0.075s} Qc7 {-0.06/11 0.047s} 22. Bf4 {+2.30/14 0.11s}
Qa5 {0.00/13 0.12s} 23. Be2 {+2.34/13 0.054s} Qb6 {-0.25/12 0.12s}
24. Rb1 {+1.87/16 0.25s} Qc7 {-0.29/11 0.039s} 25. Bh2 {+2.74/13 0.051s}
Re8 {-0.32/12 0.12s} 26. Ne3 {+2.77/14 0.12s} Qa5 {-0.37/13 0.12s}
27. b4 {+3.63/14 0.048s} cxb4 {-0.72/14 0.12s} 28. axb4 {+3.14/15 0.092s}
Qc7 {-0.87/11 0.039s} 29. Kh1 {+3.16/16 0.19s} Kg8 {-0.54/11 0.12s}
30. Rff1 {+2.72/13 0.082s} h5 {-1.21/12 0.12s} 31. Rfd1 {+3.40/14 0.11s}
Bh6 {-1.07/12 0.12s} 32. Qd4 {+2.98/14 0.19s} Qe7 {-0.48/9 0.039s}
33. b5 {+3.67/14 0.14s} axb5 {-1.43/14 0.12s} 34. cxb5 {+4.00/14 0.054s}
Bxe3 {-1.73/14 0.12s} 35. Qxe3 {+3.78/16 0.14s} Bd7 {-1.85/14 0.12s}
36. Rd4 {+4.06/14 0.041s} Be6 {-1.63/13 0.039s} 37. b6 {+3.50/14 0.17s}
Red8 {-1.94/12 0.12s} 38. Rbd1 {+3.04/14 0.14s} Bb3 {-1.50/12 0.12s}
39. R1d2 {+3.44/13 0.12s} Ra8 {-0.84/10 0.12s} 40. Bf4 {+4.03/14 0.073s}
Ne8 {-1.26/10 0.039s} 41. Nb5 {+3.73/13 0.10s} Ba4 {-2.16/13 0.12s}
42. Na7 {+4.19/12 0.070s} Bd7 {-1.44/12 0.13s} 43. Rd1 {+4.70/13 0.079s}
Be6 {-1.08/11 0.12s} 44. Kh2 {+4.30/15 0.15s} Bd7 {-1.07/10 0.039s}
45. Kg1 {+4.71/14 0.12s} Kh7 {-1.38/12 0.12s} 46. R4d2 {+4.34/14 0.11s}
f6 {-1.43/12 0.12s} 47. Bg3 {+4.57/12 0.075s} Be6 {-1.30/12 0.12s}
48. Qc3 {+4.57/12 0.059s} Bf7 {-1.49/10 0.041s} 49. f4 {+4.19/13 0.14s}
Nd7 {-0.87/13 0.12s} 50. Qb4 {+3.85/13 0.057s} Nc5 {-1.07/12 0.12s}
51. Bf3 {+3.98/15 0.14s} Nb3 {-1.16/11 0.041s} 52. Rc2 {+5.35/13 0.024s}
Nc5 {-1.55/13 0.12s} 53. e5 {+5.50/14 0.077s} fxe5 {-1.32/12 0.12s}
54. fxe5 {+4.67/15 0.081s} Qg5 {-2.01/14 0.12s} 55. Bf2 {+4.63/16 0.18s}
Qxe5 {-0.50/11 0.051s} 56. Re2 {+4.21/16 0.077s} Qf5 {-0.68/12 0.12s}
57. Re7 {+3.21/15 0.15s} Kg8 {-1.36/11 0.12s} 58. Rxb7 {+4.20/14 0.069s}
Nxb7 {-1.70/12 0.062s} 59. Bxb7 {+4.19/15 0.037s} Rab8 {-2.15/14 0.12s}
60. Bf3 {+4.66/17 0.11s} Rd7 {-2.47/14 0.12s} 61. Nc6 {+5.24/16 0.043s}
Rbb7 {-2.54/13 0.040s} 62. Na5 {+5.10/16 0.070s} d5 {-2.68/14 0.13s}
63. Nxb7 {+6.24/14 0.078s} Rxb7 {-3.05/15 0.12s} 64. Ra1 {+5.61/14 0.18s}
Qg5 {-3.12/12 0.12s} 65. Ra7 {+6.14/16 0.18s} Qc1+ {-3.11/13 0.052s}
66. Kh2 {+5.64/15 0.071s} Qc6 {-3.53/14 0.12s} 67. Qd4 {+5.73/16 0.15s}
Be6 {-2.99/12 0.12s} 68. Qb2 {+5.75/14 0.13s} Kh7 {-3.00/9 0.041s}
69. Qe5 {+7.49/13 0.041s} Ng7 {-7.47/12 0.12s} 70. Bd4 {+7.40/16 0.10s}
h4 {-7.08/16 0.12s} 71. Be2 {+8.46/13 0.034s} Qc8 {-6.73/12 0.12s}
72. Ba6 {+15.57/15 0.041s} Nf5 {-14.21/11 0.040s} 73. Rxb7+ {+M11/23 0.11s}
Bd7 {-M10/18 0.12s} 74. Rxd7+ {+M9/26 0.072s} Kh6 {-M8/24 0.12s}
75. Be3+ {+M7/31 0.21s} Nxe3 {-M6/34 0.12s} 76. Qxe3+ {+M5/34 0.11s}
g5 {-M4/75 0.039s} 77. Qe6+ {+M3/50 0.15s} Kh5 {-M2/128 0.016s}
78. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:31:50.691 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:38.188 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.73/14 0.083s} Nxc3 {-0.69/13 0.11s}
6. bxc3 {+0.33/15 0.13s} Bg7 {-0.76/14 0.059s} 7. Rb1 {+0.49/16 0.16s}
Nd7 {-0.58/14 0.071s} 8. Nf3 {+0.48/15 0.089s} c5 {-0.41/13 0.076s}
9. h4 {+0.42/16 0.41s} Qa5 {-0.76/13 0.15s} 10. Qb3 {+0.58/15 0.14s}
O-O {-0.66/11 0.049s} 11. c4 {+0.82/16 0.24s} b6 {-0.76/13 0.14s}
12. h5 {+0.73/16 0.11s} Bb7 {-0.78/14 0.053s} 13. Kf1 {+0.81/16 0.14s}
Rac8 {-0.96/12 0.078s} 14. d3 {+1.10/14 0.077s} Rfd8 {-1.05/13 0.092s}
15. Bb2 {+1.01/14 0.15s} Bf6 {-0.46/13 0.077s} 16. hxg6 {+1.21/13 0.13s}
hxg6 {-0.74/14 0.064s} 17. Ng5 {+1.16/14 0.045s} Bxg2+ {-1.21/14 0.11s}
18. Kxg2 {+1.55/12 0.045s} Qa6 {-1.51/14 0.083s} 19. f3 {+1.67/14 0.093s}
e5 {-1.69/14 0.19s} 20. Ne4 {+2.04/16 0.064s} Bg7 {-1.97/14 0.060s}
21. g4 {+1.99/16 0.057s} Nf8 {-1.59/13 0.061s} 22. Rh2 {+1.99/16 0.096s}
Qb7 {-2.00/15 0.12s} 23. Rbh1 {+2.02/14 0.053s} Qe7 {-1.88/15 0.18s}
24. Bc1 {+2.60/15 0.13s} Ne6 {-2.21/13 0.045s} 25. Kf2 {+2.06/15 0.21s}
Kf8 {-2.87/14 0.24s} 26. Rh7 {+2.91/14 0.081s} Kg8 {-2.18/13 0.055s}
27. Bh6 {+3.83/14 0.043s} Bxh6 {-3.56/15 0.17s} 28. R1xh6 {+6.04/16 0.10s}
Ng5 {-3.73/15 0.075s} 29. Nxg5 {+5.91/16 0.10s} Qxg5 {-4.52/16 0.20s}
30. Qa3 {+5.65/17 0.13s} a5 {-4.19/16 0.059s} 31. Rh8+ {+5.63/18 0.080s}
Kg7 {-4.19/1 0s} 32. R6h7+ {+5.63/16 0.063s} Kf6 {-4.19/1 0s}
33. Qb3 {+5.43/18 0.17s} Ke7 {-4.92/16 0.17s} 34. Qxb6 {+5.85/16 0.051s}
Rxd3 {-3.26/16 0.063s} 35. Qb7+ {+7.11/15 0.073s} Kd6 {-11.16/16 0.12s}
36. exd3 {+7.14/20 0.11s} Qd2+ {-4.76/16 0.049s} 37. Kg3 {+7.05/20 0.060s}
Qe1+ {-4.46/18 0.056s} 38. Kg2 {+7.69/21 0.046s} Qe2+ {-5.23/19 0.078s}
39. Kh3 {+7.97/21 0.052s} Qf1+ {-5.46/18 0.095s} 40. Kh4 {+20.45/19 0.10s}
g5+ {-7.07/19 0.11s} 41. Kxg5 {+21.77/20 0.096s} Qc1+ {-5.55/17 0.049s}
42. Kf6 {+21.25/20 0.069s} Qf4+ {-7.02/17 0.049s} 43. Kg7 {+21.25/1 0.001s}
Qg5+ {-5.80/17 0.062s} 44. Kxf7 {+21.25/1 0s} Rc7+ {-8.85/15 0.082s}
45. Qxc7+ {+25.89/20 0.11s} Kxc7 {-8.85/1 0s} 46. Rg8 {+27.69/21 0.29s}
Qf4+ {-6.99/14 0.10s} 47. Kg6+ {+29.30/19 0.13s} Kd6 {-21.02/18 0.17s}
48. Ra8 {+29.78/21 0.10s} e4 {-23.87/19 0.17s} 49. Ra6+ {+30.60/21 0.16s}
Ke5 {-23.87/1 0s} 50. Re7+ {+30.35/16 0.13s} Kd4 {-23.87/1 0.001s}
51. Rxe4+ {+30.34/18 0.068s} Qxe4+ {-24.56/16 0.056s}
52. dxe4 {+30.40/19 0.063s} Ke5 {-28.19/17 0.23s} 53. Rxa5 {+37.78/18 0.084s}
Kd4 {-28.26/16 0.047s} 54. Kf6 {+37.25/17 0.088s} Kxc4 {-26.11/16 0.066s}
55. e5 {+37.44/18 0.051s} Kb4 {-29.96/17 0.068s} 56. Ra8 {+38.10/18 0.055s}
c4 {-30.91/17 0.058s} 57. Rc8 {+39.75/19 0.094s} Kc3 {-38.28/15 0.064s}
58. e6 {+42.54/18 0.048s} Kd2 {-M16/18 0.18s} 59. Rxc4 {+44.01/18 0.059s}
Ke2 {-M12/18 0.052s} 60. f4 {+47.62/18 0.059s} Kd3 {-40.61/15 0.085s}
61. Rc5 {+49.63/18 0.058s} Kd4 {-M18/17 0.060s} 62. Re5 {+55.94/21 0.14s}
Kc3 {-M12/18 0.062s} 63. e7 {+M13/22 0.14s} Kd3 {-M10/19 0.060s}
64. e8=Q {+M11/23 0.27s} Kc3 {-M8/21 0.085s} 65. Rd5 {+M7/26 0.29s}
Kb2 {-M6/23 0.056s} 66. Qe3 {+M5/34 0.23s} Kxa2 {-M4/48 0.053s}
67. Rb5 {+M3/128 0.15s} Ka1 {-26.09/1 0s} 68. Qa7# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:31:51.144 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:38.750 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.93/12 0.051s} Nxc3 {-0.52/14 0.051s}
6. bxc3 {+0.97/13 0.051s} Bg7 {-0.60/17 0.11s} 7. Rb1 {+0.79/13 0.085s}
Nc6 {-0.52/16 0.19s} 8. h4 {+1.26/15 0.18s} h6 {-0.85/15 0.19s}
9. Nf3 {+0.88/13 0.064s} O-O {-0.77/15 0.065s} 10. O-O {+1.27/14 0.14s}
e5 {-0.64/15 0.25s} 11. d3 {+1.37/13 0.066s} Rb8 {-0.48/14 0.10s}
12. Be3 {+0.92/13 0.17s} b6 {-0.27/14 0.057s} 13. Qc1 {+0.92/13 0.043s}
Kh7 {-0.38/15 0.069s} 14. h5 {+0.93/13 0.096s} gxh5 {-0.27/14 0.068s}
15. d4 {+0.56/14 0.14s} Qe8 {-0.15/13 0.088s} 16. Nh4 {+0.91/14 0.074s}
Bd7 {-0.10/14 0.058s} 17. Rd1 {+0.20/11 0.089s} Rd8 {-0.22/16 0.44s}
18. d5 {+0.43/13 0.20s} Ne7 {-0.54/16 0.12s} 19. d6 {+0.71/14 0.054s}
cxd6 {-0.45/17 0.11s} 20. Rxd6 {+0.67/14 0.048s} Bg4 {-0.28/16 0.082s}
21. Qc2+ {+0.88/13 0.065s} Kh8 {-0.46/17 0.13s} 22. Rbd1 {+0.65/14 0.052s}
Rxd6 {-0.66/15 0.067s} 23. Rxd6 {+0.69/13 0.051s} Nc8 {-0.50/15 0.19s}
24. Rd1 {+0.57/14 0.081s} Ne7 {-0.25/15 0.12s} 25. c4 {+0.54/13 0.049s}
Qc8 {-0.44/15 0.13s} 26. Qa4 {+0.58/14 0.083s} Nf5 {-0.72/16 0.26s}
27. Nxf5 {+0.73/13 0.049s} Qxf5 {-0.67/15 0.061s} 28. Rd2 {+0.84/14 0.075s}
Qb1+ {-0.47/16 0.15s} 29. Kh2 {+0.85/13 0.052s} h4 {-0.64/15 0.11s}
30. Qxa7 {+0.97/14 0.094s} Qg6 {-0.50/17 0.084s} 31. Qxb6 {+0.60/15 0.19s}
Qh5 {-0.41/16 0.050s} 32. Kg1 {+0.49/15 0.14s} Bxe2 {-0.50/16 0.12s}
33. c5 {+0.47/15 0.097s} Bf3 {-0.30/18 0.10s} 34. Rd8 {+0.03/16 0.26s}
Bxg2 {-0.38/20 0.10s} 35. Rxf8+ {+0.07/17 0.067s} Bxf8 {-0.37/20 0.088s}
36. Qf6+ {0.00/18 0.082s} Bg7 {-0.06/19 0.061s} 37. Qd8+ {+0.34/16 0.074s}
Kh7 {-0.04/18 0.12s} 38. Kxg2 {+0.06/16 0.084s} hxg3 {-0.08/17 0.051s}
39. Qd3+ {+0.03/17 0.17s} e4 {-0.06/17 0.088s} 40. Qxe4+ {+0.03/17 0.052s}
f5 {-0.07/17 0.072s} 41. Qf3 {+0.05/16 0.068s} Qh2+ {-0.06/16 0.049s}
42. Kf1 {+0.05/1 0s} f4 {-0.05/17 0.042s} 43. Bd2 {+0.04/14 0.075s}
Qh3+ {-0.01/16 0.080s} 44. Ke1 {+0.03/14 0.11s} Qe6+ {-0.06/18 0.12s}
45. Kf1 {-0.05/16 0.055s} Qh3+ {-0.03/24 0.31s} 46. Kg1 {-0.01/17 0.16s}
Bd4 {-0.03/19 0.19s} 47. Qe4+ {+0.03/18 0.21s} Kg8 {-0.03/17 0.041s}
48. Qd5+ {+0.03/19 0.21s} Kf8 {+0.02/18 0.069s} 49. Qd6+ {0.00/16 0.094s}
Kg8 {+0.02/19 0.12s} 50. Qd5+ {-0.01/18 0.17s} Kh7 {+0.05/22 0.20s}
51. Qe4+ {+0.02/20 0.23s} Kg8 {-0.08/28 0.15s} 52. Qe8+ {+0.03/19 0.11s}
Kg7 {+0.01/16 0.029s} 53. Qe7+ {+0.06/16 0.042s} Kg8 {-0.03/19 0.12s}
54. Qe8+ {+0.15/19 0.21s} Kg7 {-0.07/22 0.15s} 55. Qe7+ {-0.04/25 0.13s}
Kh8 {-0.01/20 0.081s} 56. Qd8+ {-0.07/18 0.051s} Kh7 {+0.06/19 0.030s}
57. Qe7+ {+0.06/19 0.20s} Kh8 {-0.06/22 0.17s} 58. Qd8+ {0.00/24 0.19s}
Kh7 {+0.07/32 0.14s} 59. Qe7+ {-0.04/26 0.18s}
Kh8 {-0.02/21 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:54.566 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:41.391 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} Nc6 {-0.09/10 0.061s}
6. Bb5 {+0.53/13 0.11s} e6 {-0.33/11 0.072s} 7. O-O {+0.50/13 0.11s}
Be7 {-0.26/12 0.082s} 8. e4 {+0.66/12 0.11s} Nb6 {-0.41/13 0.069s}
9. d3 {+0.62/13 0.12s} Qc7 {-0.12/12 0.068s} 10. Bg5 {+0.65/13 0.12s}
Bxg5 {+0.25/14 0.083s} 11. Nxg5 {+0.37/15 0.12s} O-O {+0.16/15 0.19s}
12. Bxc6 {+0.64/14 0.12s} Qxc6 {+0.15/14 0.084s} 13. e5 {+0.46/13 0.11s}
Nd5 {+0.06/12 0.074s} 14. Qg4 {+0.52/14 0.11s} h6 {+0.15/13 0.072s}
15. Nge4 {+0.69/14 0.11s} Ne7 {+0.26/13 0.075s} 16. Nd6 {+0.52/12 0.11s}
Nf5 {+0.14/15 0.13s} 17. Nce4 {+0.42/14 0.11s} Nxd6 {+0.07/14 0.086s}
18. Nxd6 {+0.40/14 0.11s} Qd5 {-0.30/14 0.12s} 19. Rfe1 {+0.48/14 0.099s}
Bd7 {-0.12/14 0.20s} 20. Qg3 {+0.52/14 0.11s} Bc6 {+0.01/13 0.067s}
21. b3 {+0.45/13 0.11s} Rad8 {+0.50/13 0.070s} 22. Rac1 {+0.53/12 0.11s}
b6 {+0.21/14 0.12s} 23. Rc4 {+0.89/12 0.10s} f6 {+0.48/13 0.068s}
24. Qg6 {+0.88/13 0.11s} Rd7 {-0.03/11 0.079s} 25. Rf4 {+0.79/12 0.11s}
f5 {+0.10/14 0.12s} 26. h4 {+0.67/12 0.11s} a6 {+0.02/13 0.14s}
27. h5 {+0.94/12 0.10s} b5 {+0.31/14 0.084s} 28. Kh1 {+0.61/11 0.11s}
Rdd8 {+0.32/14 0.075s} 29. Rf3 {+0.61/13 0.11s} Rxd6 {+0.75/14 0.080s}
30. exd6 {-0.64/14 0.11s} Rf6 {+0.56/14 0.074s} 31. Qg3 {-0.63/14 0.11s}
f4 {+0.96/14 0.068s} 32. Qg4 {-0.62/15 0.11s} Qxd6 {+0.45/13 0.085s}
33. Rh3 {-0.18/14 0.10s} Qd4 {+0.26/13 0.10s} 34. Kg1 {0.00/13 0.11s}
Bd5 {+0.31/14 0.11s} 35. Qe2 {0.00/13 0.11s} Rf5 {+0.69/14 0.084s}
36. Rh4 {+0.07/13 0.10s} Qf6 {+0.62/13 0.096s} 37. Rh3 {-0.45/14 0.099s}
f3 {+0.53/13 0.11s} 38. gxf3 {-1.50/13 0.11s} b4 {+0.43/15 0.12s}
39. Qe3 {+0.09/13 0.099s} a5 {+0.46/14 0.14s} 40. Rg3 {-0.10/12 0.11s}
Rxh5 {+0.13/13 0.098s} 41. Rc1 {-0.30/15 0.10s} Re5 {+1.61/13 0.074s}
42. Qxc5 {-1.50/12 0.10s} Bxf3 {+1.84/15 0.11s} 43. Qc8+ {-1.77/13 0.10s}
Kh7 {+1.72/14 0.095s} 44. d4 {-1.91/13 0.10s} Re2 {+1.76/15 0.12s}
45. Rf1 {-1.76/13 0.099s} Bd5 {+2.56/14 0.068s} 46. Qc7 {-1.88/16 0.10s}
Rxa2 {+3.19/16 0.15s} 47. Qe5 {-2.08/16 0.10s} Qxe5 {+3.17/15 0.074s}
48. dxe5 {-2.06/17 0.10s} Ra3 {+2.75/16 0.10s} 49. Rb1 {-2.56/14 0.10s}
g5 {+3.41/15 0.13s} 50. Kf1 {-2.65/13 0.10s} Kg6 {+3.34/14 0.071s}
51. Kg1 {-3.04/13 0.10s} Kf5 {+4.30/14 0.14s} 52. Kf1 {-3.38/13 0.10s}
g4 {+4.54/14 0.10s} 53. Re3 {-3.87/14 0.10s} h5 {+4.49/15 0.093s}
54. Rc1 {-3.96/14 0.10s} Rxb3 {+4.65/15 0.070s} 55. Rxb3 {-4.74/13 0.10s}
Bxb3 {+5.16/16 0.16s} 56. Rc8 {-4.83/13 0.10s} Bd5 {+5.56/14 0.12s}
57. Rh8 {-4.62/13 0.099s} b3 {+6.51/13 0.080s} 58. Rxh5+ {-5.59/12 0.10s}
Ke4 {+7.08/15 0.069s} 59. Rh8 {-6.99/12 0.10s} a4 {+9.88/12 0.10s}
60. Rg8 {-10.09/11 0.10s} b2 {+11.55/13 0.085s} 61. Rxg4+ {-13.20/13 0.10s}
Kd3 {+12.18/15 0.14s} 62. Rb4 {-15.78/12 0.097s} a3 {+13.31/14 0.075s}
63. Kg1 {-27.18/14 0.10s} a2 {+M21/16 0.15s} 64. Kh2 {-33.08/15 0.093s}
b1=Q {+M15/18 0.13s} 65. Rxb1 {-M14/13 0.096s} axb1=Q {+M11/19 0.076s}
66. f3 {-M8/19 0.099s} Ke3 {+M7/22 0.087s} 67. Kg2 {-M6/28 0.097s}
Qg6+ {+M5/24 0.073s} 68. Kh2 {-M4/128 0.058s} Kf2 {+M3/33 0.076s}
69. f4 {-M2/128 0.017s} Qh5# {+M1/35 0.083s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:32:01.395 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:42.219 Central Daylight Time"]
[Opening "English"]
[PlyCount "198"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.084s} e6 {-0.53/12 0.11s}
6. Nxd5 {+0.08/12 0.10s} exd5 {-0.20/13 0.12s} 7. Qc2 {+0.10/13 0.17s}
Bd6 {-0.16/12 0.12s} 8. d4 {+0.12/12 0.061s} cxd4 {-0.28/13 0.12s}
9. Nxd4 {+0.07/12 0.088s} O-O {-0.34/13 0.11s} 10. Bd3 {+0.20/13 0.11s}
Qh4 {-0.61/12 0.12s} 11. h3 {+0.18/11 0.063s} Nc6 {+0.20/13 0.12s}
12. Nxc6 {+0.63/13 0.081s} bxc6 {+0.05/14 0.11s} 13. Qxc6 {+0.30/13 0.079s}
Bb4+ {-0.36/13 0.11s} 14. Kf1 {+0.27/14 0.081s} Rb8 {-0.35/13 0.11s}
15. Kg1 {+0.24/13 0.17s} Rd8 {-0.16/14 0.11s} 16. Qc2 {+0.05/12 0.066s}
Be6 {-0.09/12 0.11s} 17. g3 {+0.43/14 0.079s} Qh5 {+0.04/13 0.11s}
18. Qe2 {+0.08/14 0.070s} Qxe2 {-0.13/14 0.11s} 19. Bxe2 {+0.14/16 0.074s}
Bc5 {-0.05/14 0.11s} 20. Bd3 {+0.45/14 0.095s} f5 {-0.29/13 0.10s}
21. b4 {+0.19/13 0.087s} Bxb4 {-0.38/12 0.10s} 22. Bb2 {-0.79/15 0.20s}
Rbc8 {+0.07/14 0.11s} 23. Bd4 {+0.37/16 0.12s} Bc3 {-0.14/15 0.11s}
24. Rd1 {+0.09/14 0.091s} Bxd4 {-0.10/15 0.11s} 25. exd4 {0.00/14 0.071s}
f4 {-0.12/15 0.10s} 26. Kg2 {+0.16/14 0.081s} fxg3 {-0.10/16 0.11s}
27. Rhe1 {-0.02/16 0.17s} Rd6 {0.00/16 0.11s} 28. Kxg3 {+0.16/15 0.068s}
Rc3 {-0.04/14 0.11s} 29. Re3 {+0.26/14 0.086s} g6 {-0.14/13 0.11s}
30. Rb1 {+0.20/15 0.16s} Kg7 {-0.13/14 0.11s} 31. a4 {+0.29/14 0.076s}
Bc8 {-0.25/12 0.11s} 32. Bf1 {+0.29/11 0.065s} Rxe3+ {-0.09/13 0.11s}
33. fxe3 {+0.53/14 0.089s} Bf5 {-0.31/14 0.10s} 34. Rb7+ {+0.42/13 0.10s}
Rd7 {-0.24/16 0.11s} 35. Rxd7+ {+0.25/17 0.081s} Bxd7 {-0.14/18 0.11s}
36. a5 {+0.04/18 0.10s} Kf6 {-0.19/17 0.11s} 37. Be2 {+0.05/19 0.080s}
Bf5 {-0.15/19 0.11s} 38. Bf3 {+0.04/16 0.066s} Ke6 {0.00/17 0.10s}
39. h4 {+0.03/17 0.077s} Bd3 {0.00/22 0.10s} 40. Bg4+ {+0.03/17 0.067s}
Kd6 {0.00/28 0.099s} 41. Bc8 {+0.03/15 0.080s} Bc2 {0.00/23 0.10s}
42. Kf4 {+0.03/20 0.077s} h6 {0.00/26 0.10s} 43. Kf3 {+0.03/21 0.078s}
Kc7 {0.00/21 0.099s} 44. Be6 {+0.03/20 0.086s} Kd6 {0.00/25 0.10s}
45. Bc8 {+0.07/20 0.084s} Kc7 {0.00/27 0.10s} 46. Ba6 {+0.03/23 0.090s}
Kd6 {0.00/25 0.10s} 47. Kf4 {+0.03/24 0.079s} Bb1 {0.00/31 0.10s}
48. Bb5 {+0.03/24 0.074s} Be4 {0.00/35 0.10s} 49. Ba4 {+0.03/23 0.078s}
Bd3 {0.00/28 0.10s} 50. Kg3 {+0.03/24 0.092s} Be4 {0.00/29 0.10s}
51. Kg4 {+0.03/24 0.084s} Bb1 {0.00/28 0.10s} 52. Be8 {+0.03/24 0.094s}
Ke7 {0.00/30 0.10s} 53. Bb5 {+0.03/24 0.086s} Ke6 {0.00/29 0.10s}
54. Be2 {+0.03/25 0.086s} Kd6 {0.00/26 0.10s} 55. Kf3 {+0.03/22 0.085s}
Be4+ {0.00/27 0.10s} 56. Kf4 {+0.04/24 0.15s} Bc2 {0.00/31 0.10s}
57. Bf3 {+0.03/24 0.095s} Bd3 {0.00/24 0.10s} 58. Bd1 {+0.03/23 0.076s}
Be4 {0.00/26 0.095s} 59. Be2 {+0.07/25 0.12s} Bc2 {0.00/43 0.095s}
60. Kg3 {+0.03/23 0.091s} Be4 {0.00/29 0.10s} 61. Bd1 {+0.03/25 0.12s}
Bb1 {0.00/28 0.10s} 62. Bb3 {+0.03/26 0.089s} Bf5 {0.00/26 0.096s}
63. Kf3 {+0.03/24 0.084s} g5 {0.00/21 0.10s} 64. Kg3 {+0.04/21 0.12s}
Kc6 {+0.01/21 0.10s} 65. Ba4+ {+0.04/23 0.11s} Kb7 {+0.01/23 0.10s}
66. Bb5 {+0.02/20 0.081s} Bc8 {+0.01/24 0.10s} 67. Bd3 {+0.02/24 0.086s}
Kc6 {0.00/25 0.10s} 68. Be2 {+0.02/24 0.15s} Bf5 {0.00/24 0.10s}
69. Bf1 {+0.01/23 0.075s} Bd7 {0.00/23 0.10s} 70. hxg5 {+0.01/25 0.12s}
hxg5 {0.00/25 0.10s} 71. Be2 {+0.01/29 0.13s} Bf5 {0.00/26 0.10s}
72. Kf3 {+0.01/26 0.082s} Be6 {0.00/27 0.10s} 73. Ba6 {+0.01/27 0.087s}
Kd6 {0.00/31 0.10s} 74. Kg3 {+0.01/28 0.095s} Bf5 {0.00/35 0.097s}
75. Bb5 {+0.01/28 0.082s} Be6 {0.00/25 0.10s} 76. Ba6 {+0.05/24 0.084s}
Kc7 {0.00/27 0.10s} 77. Be2 {+0.01/26 0.087s} Kc6 {0.00/27 0.098s}
78. Kf3 {+0.01/26 0.080s} Kc7 {0.00/34 0.10s} 79. Kg3 {+0.04/23 0.087s}
Kc6 {0.00/51 0.10s} 80. Bd3 {0.00/23 0.096s} Kd6 {0.00/30 0.10s}
81. Bb5 {+0.01/27 0.10s} Bf5 {0.00/28 0.10s} 82. Ba4 {+0.01/24 0.099s}
Be6 {0.00/26 0.10s} 83. Bb5 {+0.07/23 0.077s} Bf5 {0.00/30 0.10s}
84. Kf3 {0.00/23 0.12s} Bh3 {0.00/29 0.10s} 85. Bd3 {0.00/24 0.091s}
Bd7 {0.00/27 0.10s} 86. Be2 {0.00/26 0.090s} Kc7 {0.00/24 0.10s}
87. Kg3 {0.00/26 0.11s} Kd6 {0.00/25 0.10s} 88. Kf3 {+0.02/23 0.080s}
Bc8 {0.00/30 0.095s} 89. Kf2 {-0.01/26 0.14s} Bf5 {0.00/31 0.10s}
90. Kg2 {0.00/21 0.078s} Be4+ {0.00/27 0.10s} 91. Kg3 {0.00/21 0.10s}
Bf5 {0.00/30 0.10s} 92. Bg4 {0.00/23 0.12s} Bc2 {0.00/24 0.10s}
93. Bf3 {0.00/23 0.10s} Bf5 {0.00/29 0.10s} 94. Bh5 {-0.01/23 0.15s}
Be6 {0.00/28 0.10s} 95. Be8 {-0.01/25 0.079s} Bf5 {0.00/32 0.10s}
96. Bf7 {-0.01/25 0.096s} Be6 {0.00/24 0.10s} 97. Bh5 {-0.01/24 0.12s}
Kc7 {0.00/27 0.10s} 98. Bg4 {0.00/24 0.093s} Kd6 {0.00/25 0.10s}
99. Be2 {-0.01/21 0.11s} Kc6 {0.00/56 0.099s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:31:54.926 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:42.313 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Qb3 {-0.02/9 0.046s} Be7 {+0.34/11 0.089s}
6. Nf3 {+0.07/11 0.037s} d5 {+0.19/11 0.090s} 7. Nbd2 {+0.02/13 0.12s}
O-O {-0.05/11 0.10s} 8. dxc5 {+0.09/14 0.12s} Qxc5 {+0.43/12 0.053s}
9. Bd3 {+0.06/13 0.039s} h6 {+0.67/13 0.18s} 10. Bf4 {-0.01/13 0.12s}
b6 {+0.50/14 0.19s} 11. Qc2 {+0.11/12 0.12s} Ba6 {+0.82/13 0.074s}
12. O-O {+0.01/14 0.12s} Bxd3 {+0.85/13 0.074s} 13. Qxd3 {-0.01/13 0.039s}
Qc6 {+0.95/14 0.049s} 14. a3 {+0.07/11 0.12s} Nbd7 {+0.81/11 0.094s}
15. Nd4 {+0.05/15 0.12s} Qb7 {+0.93/12 0.051s} 16. Qe2 {-0.10/14 0.12s}
Rfd8 {+0.93/14 0.21s} 17. Rac1 {+0.01/11 0.039s} e5 {+2.11/13 0.041s}
18. Nf5 {+0.08/14 0.12s} Bf8 {+2.02/13 0.048s} 19. Bg3 {-0.37/14 0.12s}
g6 {+1.77/14 0.12s} 20. Nh4 {-0.51/13 0.12s} e4 {+1.99/13 0.045s}
21. b4 {-0.26/12 0.038s} a5 {+2.31/13 0.11s} 22. Nb3 {-0.47/13 0.12s}
Nh5 {+2.75/13 0.084s} 23. Nf5 {-0.55/12 0.12s} Nxg3 {+2.19/13 0.10s}
24. Nxg3 {-0.80/14 0.12s} Ne5 {+2.14/13 0.085s} 25. Nd4 {-0.90/11 0.039s}
Rdc8 {+2.49/12 0.077s} 26. Qd2 {-0.85/11 0.12s} Nc4 {+2.99/13 0.10s}
27. Qe2 {-0.66/13 0.12s} Nxa3 {+3.16/14 0.14s} 28. b5 {-1.08/13 0.12s}
Qe7 {+3.87/14 0.23s} 29. Nc6 {-0.70/11 0.046s} Qe6 {+3.83/14 0.069s}
30. Nd4 {-1.39/15 0.12s} Qd6 {+3.75/14 0.097s} 31. f3 {-0.63/13 0.12s}
Nc4 {+2.67/13 0.13s} 32. fxe4 {-0.30/9 0.039s} a4 {+3.61/13 0.081s}
33. exd5 {+0.06/12 0.12s} Qxd5 {+4.36/12 0.055s} 34. Rcd1 {-0.24/11 0.12s}
Rc7 {+4.98/14 0.15s} 35. Rf4 {-0.30/12 0.12s} Qe5 {+4.41/14 0.14s}
36. Re4 {0.00/11 0.039s} Qc5 {+3.89/12 0.041s} 37. Rf4 {-0.87/12 0.12s}
Nd6 {+5.37/14 0.11s} 38. Rf2 {-1.01/11 0.12s} a3 {+5.96/12 0.098s}
39. Qf3 {-1.47/12 0.12s} Re8 {+5.72/12 0.059s} 40. Ra2 {-1.53/9 0.039s}
h5 {+6.58/13 0.13s} 41. Kh1 {-1.84/11 0.12s} h4 {+6.24/13 0.097s}
42. Nge2 {-1.98/13 0.12s} Rce7 {+5.63/13 0.097s} 43. Rd3 {-2.30/12 0.12s}
Qc4 {+8.06/13 0.11s} 44. Rad2 {-2.35/11 0.047s} a2 {+9.23/13 0.048s}
45. Nc2 {-2.95/14 0.12s} Ne4 {+9.32/14 0.058s} 46. Rd1 {-3.37/14 0.12s}
Qxb5 {+10.19/14 0.062s} 47. Ned4 {-3.37/11 0.039s} Qc4 {+9.68/12 0.093s}
48. Ne1 {-4.21/11 0.12s} Bg7 {+11.68/13 0.060s} 49. Ndc2 {-4.87/14 0.12s}
Nxc3 {+14.00/13 0.058s} 50. Rc1 {-5.17/13 0.12s} b5 {+13.81/14 0.064s}
51. h3 {-4.89/10 0.051s} Ne4 {+14.81/14 0.060s} 52. Rcd1 {-7.19/13 0.12s}
b4 {+13.71/14 0.078s} 53. Nd4 {-7.84/13 0.12s} Rb7 {+13.49/13 0.12s}
54. Ndc2 {-5.35/10 0.039s} b3 {+15.66/15 0.10s} 55. Rd8 {-12.95/13 0.12s}
Rb8 {+14.59/14 0.064s} 56. Rxb8 {-10.14/14 0.12s} Rxb8 {+16.24/14 0.063s}
57. Na3 {-11.91/13 0.12s} Qe6 {+15.72/15 0.068s} 58. Qf4 {-11.59/13 0.12s}
Ng3+ {+16.45/14 0.071s} 59. Kh2 {-13.63/13 0.059s} Be5 {+17.02/14 0.074s}
60. Qc4 {-15.61/12 0.12s} Qf6 {+17.63/15 0.094s} 61. Kg1 {-11.13/12 0.12s}
b2 {+19.66/15 0.080s} 62. Rb1 {-16.91/12 0.043s} a1=Q {+34.37/16 0.071s}
63. Nec2 {-21.48/14 0.13s} Rd8 {+34.75/16 0.077s} 64. Nxa1 {-23.08/14 0.12s}
bxa1=Q {+M15/20 0.087s} 65. Rxa1 {-M18/14 0.094s} Bxa1 {+M11/23 0.084s}
66. Qc1 {-M10/18 0.039s} Ne2+ {+M9/28 0.11s} 67. Kh1 {-M8/26 0.12s}
Nxc1 {+M7/28 0.067s} 68. Nc4 {-M6/34 0.12s} Qf1+ {+M5/29 0.17s}
69. Kh2 {-M4/128 0.077s} Ne2 {+M3/33 0.20s} 70. e4 {-M2/128 0.017s}
Qg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:31:47.362 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:42.579 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Qc2 {+0.12/12 0.069s} Be7 {-0.20/11 0.036s}
6. Nf3 {+0.04/12 0.085s} cxd4 {-0.30/11 0.038s} 7. exd4 {+0.62/13 0.050s}
d5 {-0.44/13 0.12s} 8. Bd3 {+0.68/14 0.071s} Nc6 {-0.35/14 0.12s}
9. O-O {+0.78/15 0.091s} h6 {-0.41/14 0.081s} 10. Bh4 {+1.01/14 0.053s}
Bd7 {-0.26/13 0.12s} 11. Nbd2 {+1.04/13 0.059s} O-O {-0.33/12 0.039s}
12. Ne5 {+1.11/13 0.050s} Qc7 {-0.41/14 0.12s} 13. Ndf3 {+1.21/13 0.11s}
Rfe8 {-0.41/12 0.12s} 14. Rfe1 {+1.28/13 0.16s} Rac8 {-0.57/11 0.12s}
15. a4 {+1.61/12 0.13s} Rf8 {-0.60/10 0.039s} 16. h3 {+1.84/12 0.13s}
a5 {-0.57/13 0.12s} 17. Qe2 {+1.54/13 0.15s} Rfd8 {-0.65/12 0.12s}
18. Qe3 {+1.93/13 0.15s} Be8 {-0.57/12 0.12s} 19. Bxf6 {+2.18/13 0.051s}
Bxf6 {-0.19/13 0.039s} 20. Ng4 {+2.28/14 0.042s} Be7 {-0.75/14 0.13s}
21. Nxh6+ {+4.53/13 0.053s} gxh6 {-1.17/13 0.12s} 22. Qxh6 {+6.92/14 0.058s}
Bd6 {-1.15/12 0.12s} 23. Bh7+ {+M15/19 0.069s} Kh8 {-1.07/12 0.039s}
24. Bf5+ {+M13/22 0.14s} Kg8 {-3.27/12 0.12s} 25. Ng5 {+M11/23 0.068s}
f6 {-M10/17 0.12s} 26. Bxe6+ {+M9/24 0.12s} Bf7 {-M8/24 0.12s}
27. Qg6+ {+M7/28 0.19s} Kf8 {-M6/26 0.039s} 28. Nh7+ {+M5/34 0.15s}
Ke8 {-M4/94 0.12s} 29. Bxf7+ {+M3/58 0.13s} Kd7 {-M2/128 0.018s}
30. Nxf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:32:03.458 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:42.751 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "216"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.44/14 0.11s} c5 {-0.09/12 0.12s}
6. e3 {-0.01/17 0.33s} cxd4 {-0.09/14 0.11s} 7. Bb5+ {+0.16/16 0.20s}
Nc6 {-0.12/13 0.071s} 8. Qxd4 {+0.32/15 0.051s} Bd6 {+0.01/12 0.048s}
9. Bxd6 {+0.51/15 0.16s} Qxd6 {-0.08/13 0.049s} 10. Nge2 {+0.77/15 0.11s}
O-O {+0.02/14 0.081s} 11. Qd2 {+0.39/15 0.067s} Rd8 {-0.07/14 0.13s}
12. Rd1 {+0.60/16 0.16s} Bf5 {-0.31/13 0.090s} 13. O-O {+0.62/14 0.13s}
Qe7 {-0.34/13 0.10s} 14. Nd4 {+0.73/15 0.11s} Bd7 {-0.40/13 0.17s}
15. h3 {+0.98/15 0.19s} h6 {-0.40/13 0.086s} 16. Qc2 {+1.20/13 0.056s}
Qd6 {-0.51/13 0.14s} 17. Be2 {+1.29/15 0.18s} Rac8 {-0.51/14 0.14s}
18. Rd2 {+1.36/16 0.14s} Qe7 {-0.61/13 0.073s} 19. Qb3 {+1.51/13 0.094s}
Be6 {-0.80/12 0.086s} 20. Rfd1 {+1.46/13 0.068s} Kh8 {-0.82/13 0.18s}
21. Qa4 {+1.71/13 0.053s} Rf8 {-0.93/12 0.044s} 22. Bb5 {+1.62/16 0.30s}
Nxd4 {-0.97/11 0.041s} 23. Qxd4 {+1.65/13 0.060s} Rc5 {-0.89/13 0.068s}
24. Bd3 {+1.43/16 0.22s} Kg8 {-0.74/13 0.13s} 25. b4 {+1.49/16 0.14s}
Rc6 {-0.69/13 0.040s} 26. a4 {+1.44/16 0.13s} Rfc8 {-0.67/13 0.061s}
27. Ne2 {+1.14/15 0.10s} R6c7 {-0.65/12 0.046s} 28. Rb1 {+1.51/14 0.043s}
a6 {-0.68/13 0.073s} 29. b5 {+1.30/15 0.11s} axb5 {-0.74/14 0.11s}
30. Rxb5 {+1.34/16 0.087s} Bd7 {-0.71/14 0.071s} 31. Rb4 {+1.23/15 0.072s}
Bc6 {-0.65/13 0.058s} 32. a5 {+1.32/16 0.17s} Nd7 {-0.70/14 0.13s}
33. a6 {+1.47/14 0.028s} bxa6 {-0.74/14 0.097s} 34. Bxa6 {+1.09/15 0.10s}
Ra8 {-0.70/15 0.13s} 35. Bd3 {+1.16/14 0.039s} Rca7 {-0.79/13 0.13s}
36. Rd1 {+0.91/15 0.20s} Nc5 {-0.92/13 0.096s} 37. Bf5 {+1.91/12 0.058s}
Ne6 {-0.88/11 0.060s} 38. Bxe6 {+1.35/17 0.17s} fxe6 {-0.93/12 0.081s}
39. Rb6 {+1.48/13 0.048s} Ra6 {-1.41/14 0.12s} 40. Nf4 {+1.51/16 0.16s}
Rxb6 {-1.12/15 0.052s} 41. Qxb6 {+1.73/15 0.042s} Rc8 {-1.42/15 0.060s}
42. Rc1 {+1.55/15 0.13s} Qe8 {-1.32/14 0.045s} 43. Re1 {+1.65/16 0.15s}
e5 {-0.74/15 0.15s} 44. Nd3 {+1.72/14 0.048s} Kh7 {-0.79/13 0.050s}
45. Qb1 {+0.84/15 0.15s} Kh8 {-0.97/12 0.090s} 46. Qb3 {+0.99/15 0.10s}
Kh7 {-0.84/13 0.063s} 47. Nb4 {+1.49/14 0.084s} e4 {-1.26/14 0.089s}
48. Qb2 {+1.51/15 0.11s} Bb7 {-0.93/15 0.11s} 49. Rb1 {+1.12/17 0.13s}
Qg6 {-1.01/16 0.13s} 50. Nc2 {+1.13/15 0.094s} Ba6 {-0.94/16 0.067s}
51. Nd4 {+1.01/14 0.054s} Rf8 {-1.14/13 0.077s} 52. Ra1 {+1.21/14 0.052s}
Qf6 {-0.81/15 0.059s} 53. Ra5 {+1.10/17 0.16s} Bc4 {-0.78/17 0.065s}
54. Rc5 {+1.24/14 0.059s} Ra8 {-0.98/18 0.23s} 55. Rc6 {+0.93/15 0.063s}
Qe5 {-0.75/15 0.077s} 56. Re6 {+1.12/16 0.15s} Qg5 {-0.73/14 0.055s}
57. Rb6 {+1.12/17 0.084s} Qe5 {-1.04/15 0.073s} 58. Qb1 {+1.07/17 0.066s}
Bd3 {-1.04/17 0.12s} 59. Qd1 {+1.15/17 0.044s} Bc4 {-0.98/16 0.10s}
60. Qe1 {+1.43/16 0.048s} Bd3 {-0.64/17 0.11s} 61. Qc3 {+1.11/18 0.12s}
Bc4 {-0.71/16 0.074s} 62. Qb2 {+1.24/16 0.054s} Ra2 {-0.98/15 0.086s}
63. Qb1 {+1.46/15 0.078s} Qg5 {-0.64/15 0.10s} 64. Rb8 {+1.47/18 0.25s}
Qf6 {-0.56/16 0.062s} 65. Rb2 {+0.90/16 0.075s} Ra6 {-0.69/18 0.11s}
66. f4 {+1.07/16 0.079s} Ra3 {-0.84/16 0.087s} 67. Rb6 {+1.13/17 0.081s}
Qf7 {-0.23/14 0.052s} 68. Qe1 {+1.54/16 0.061s} Qa7 {-0.93/15 0.097s}
69. Rb1 {+0.97/16 0.064s} Qa6 {-0.70/16 0.070s} 70. Kh2 {+1.62/19 0.24s}
Bd3 {-0.72/17 0.077s} 71. Rb2 {+1.00/16 0.082s} Bc4 {-0.67/16 0.064s}
72. Qf2 {+1.38/17 0.18s} Qf6 {-0.58/19 0.21s} 73. Rc2 {+1.05/16 0.12s}
Qg6 {-0.50/17 0.10s} 74. Qe1 {+1.05/18 0.048s} Qd6 {-0.42/16 0.088s}
75. Rc1 {+1.21/15 0.039s} g5 {-0.51/13 0.068s} 76. g3 {+0.92/15 0.19s}
Ra2+ {-0.66/14 0.16s} 77. Rc2 {+0.54/15 0.072s} Qa3 {-0.66/17 0.12s}
78. Rxa2 {+0.55/16 0.092s} Qxa2+ {-0.70/15 0.13s} 79. Kh1 {+0.75/16 0.10s}
Qb2 {-0.75/15 0.21s} 80. Kg1 {+0.69/17 0.16s} Kg6 {-0.72/15 0.11s}
81. Qf2 {+0.51/16 0.095s} Qxf2+ {-0.74/16 0.059s} 82. Kxf2 {+0.58/16 0.035s}
h5 {-0.64/18 0.055s} 83. g4 {+0.77/15 0.055s} h4 {-0.68/18 0.10s}
84. Ne6 {+0.60/17 0.058s} gxf4 {-0.67/16 0.053s} 85. exf4 {+0.46/17 0.070s}
Kf6 {-0.78/16 0.054s} 86. Nd4 {+0.64/18 0.064s} Ba6 {-0.45/18 0.087s}
87. Ke1 {+0.56/20 0.14s} Bd3 {-0.41/17 0.081s} 88. Nf5 {+0.74/17 0.048s}
Ba6 {-0.47/17 0.099s} 89. Nxh4 {+0.35/16 0.12s} Bc8 {-0.31/17 0.094s}
90. Ng2 {+0.42/17 0.19s} d4 {-0.31/16 0.079s} 91. Ke2 {+0.38/16 0.044s}
Bd7 {-0.26/16 0.085s} 92. f5 {+0.55/16 0.061s} Bb5+ {-0.43/15 0.088s}
93. Kf2 {+0.61/15 0.040s} Bc6 {-0.68/17 0.19s} 94. h4 {+0.55/16 0.071s}
Bd5 {-0.83/15 0.077s} 95. Kg3 {+1.23/15 0.082s} Ke5 {-1.22/16 0.19s}
96. h5 {+1.36/18 0.13s} Bg8 {-1.83/17 0.17s} 97. h6 {+1.65/19 0.18s}
e3 {-1.98/17 0.058s} 98. Nf4 {+1.30/19 0.24s} Kf6 {-1.89/17 0.065s}
99. Kf3 {+1.43/19 0.075s} Kg5 {-2.27/19 0.10s} 100. h7 {+1.50/20 0.066s}
Bxh7 {-2.65/19 0.072s} 101. Ne6+ {+1.55/20 0.047s} Kh4 {-2.72/19 0.12s}
102. Nxd4 {+1.78/20 0.074s} Kg5 {-2.85/19 0.056s} 103. Ne6+ {+1.82/20 0.047s}
Kh4 {-2.85/21 0.089s} 104. Nf4 {+1.91/21 0.078s} Kg5 {-3.01/20 0.13s}
105. Nh3+ {+1.92/22 0.078s} Kh4 {-2.63/18 0.051s} 106. Ng1 {+1.95/23 0.081s}
Kg5 {-3.02/18 0.060s} 107. Kg3 {+1.96/22 0.056s} e2 {-2.77/18 0.067s}
108. Nxe2 {+2.06/20 0.050s}
Bxf5 {-3.07/19 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:31:58.442 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:44.736 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.10s} Be7 {-0.72/15 0.29s}
6. e3 {+0.21/12 0.061s} O-O {-0.61/15 0.10s} 7. Bd3 {+0.27/12 0.054s}
Re8 {-0.56/16 0.20s} 8. Bh4 {+0.28/12 0.098s} c6 {-0.49/16 0.25s}
9. Qc2 {+0.26/13 0.088s} c5 {-0.21/15 0.10s} 10. Nge2 {-0.11/11 0.10s}
Nc6 {-0.32/15 0.096s} 11. O-O {+0.22/13 0.098s} Nb4 {-0.26/16 0.11s}
12. Qd2 {+0.16/13 0.042s} Nxd3 {-0.22/17 0.12s} 13. Qxd3 {+0.51/14 0.10s}
c4 {-0.26/16 0.056s} 14. Qc2 {+0.22/14 0.13s} b6 {-0.02/16 0.060s}
15. Nf4 {+0.08/13 0.18s} Bb7 {+0.03/16 0.048s} 16. Bxf6 {+0.15/13 0.067s}
Bxf6 {+0.23/14 0.064s} 17. Qf5 {+0.05/14 0.063s} g6 {+0.13/16 0.16s}
18. Qg4 {0.00/14 0.060s} Qd6 {+0.56/14 0.056s} 19. Nb5 {-0.08/14 0.13s}
Qc6 {+0.68/16 0.073s} 20. a4 {-0.15/14 0.069s} a6 {+0.71/16 0.073s}
21. Nc3 {-0.25/14 0.061s} Rad8 {+0.67/17 0.082s} 22. Qg3 {-0.28/14 0.21s}
Bg7 {+0.64/17 0.12s} 23. h4 {-0.30/13 0.12s} h6 {+0.71/16 0.13s}
24. Rfb1 {-0.31/12 0.11s} Qd6 {+0.78/17 0.38s} 25. b3 {-0.07/12 0.059s}
Qb4 {+0.61/15 0.17s} 26. Na2 {-0.26/14 0.15s} Qd6 {-0.06/17 0.23s}
27. Nc3 {0.00/19 0.14s} Rd7 {+0.27/14 0.13s} 28. Nfe2 {+0.32/13 0.11s}
Qc6 {-0.07/15 0.15s} 29. Qf3 {+0.27/14 0.11s} Qe6 {+0.14/14 0.088s}
30. h5 {+0.14/13 0.051s} g5 {+0.04/15 0.075s} 31. Ng3 {+0.31/15 0.089s}
Rc7 {+0.08/14 0.046s} 32. Rb2 {+0.01/14 0.11s} Bf8 {+0.19/13 0.048s}
33. Rab1 {-0.05/14 0.064s} Ba3 {+0.56/13 0.081s} 34. Rc2 {-0.07/15 0.081s}
Bb4 {+0.92/13 0.037s} 35. Nce2 {-0.40/14 0.19s} a5 {+1.26/15 0.064s}
36. Nf5 {-0.64/14 0.057s} c3 {+1.39/16 0.10s} 37. Neg3 {-0.60/15 0.078s}
Ba6 {+1.79/17 0.19s} 38. Qd1 {-1.03/16 0.18s} Kh8 {+1.95/16 0.12s}
39. Ra2 {-0.81/15 0.062s} b5 {+2.11/15 0.090s} 40. Qc2 {-0.83/16 0.062s}
bxa4 {+2.03/15 0.093s} 41. Rxa4 {-0.89/15 0.063s} Bb5 {+1.99/15 0.099s}
42. Ra2 {-0.83/15 0.069s} Qa6 {+1.85/17 0.19s} 43. Rd1 {-0.79/16 0.059s}
Bd7 {+1.71/16 0.17s} 44. f3 {-0.75/17 0.10s} Qc6 {+1.45/15 0.13s}
45. Rc1 {-0.66/16 0.17s} Rb7 {+1.46/12 0.071s} 46. Re1 {-0.76/15 0.042s}
Rb5 {+1.70/15 0.13s} 47. Qd3 {-0.62/14 0.11s} Bf8 {+2.00/14 0.087s}
48. Qc2 {-0.91/13 0.15s} Rc8 {+2.17/15 0.12s} 49. Rea1 {-0.98/14 0.12s}
Qb6 {+2.17/11 0.039s} 50. Rb1 {-0.81/13 0.045s} Rb4 {+2.06/15 0.14s}
51. Raa1 {-1.63/13 0.13s} Kg8 {+2.19/13 0.042s} 52. Kh1 {-1.59/13 0.069s}
a4 {+2.58/16 0.15s} 53. bxa4 {-1.05/12 0.051s} Rb2 {+2.40/15 0.057s}
54. Kh2 {-2.97/14 0.14s} Qb8 {+6.29/16 0.045s} 55. Nxh6+ {-4.53/14 0.078s}
Bxh6 {+7.54/16 0.040s} 56. Qd3 {-4.93/15 0.078s} c2 {+7.58/15 0.047s}
57. Rc1 {-6.21/13 0.066s} Bf8 {+7.95/14 0.063s} 58. Qf1 {-5.42/14 0.11s}
Bd6 {+8.33/15 0.11s} 59. Qe1 {-5.75/13 0.044s} Kg7 {+8.94/14 0.091s}
60. h6+ {-6.26/11 0.10s} Kh7 {+9.11/15 0.14s} 61. f4 {-6.09/11 0.075s}
gxf4 {+9.10/16 0.10s} 62. Nh5 {-6.03/12 0.056s} f3+ {+8.56/14 0.11s}
63. g3 {-6.71/14 0.19s} Be7 {+10.79/16 0.14s} 64. a5 {-7.03/13 0.082s}
Bg4 {+9.59/15 0.21s} 65. Nf4 {-7.29/11 0.044s} Qd6 {+9.88/15 0.15s}
66. a6 {-6.59/13 0.15s} Qxh6+ {+10.91/13 0.029s} 67. Kg1 {-6.97/12 0.060s}
Kg7 {+12.96/15 0.062s} 68. a7 {-5.85/12 0.059s} Rh8 {+M11/15 0.054s}
69. Ra6 {-M6/27 0.069s} Qh1+ {+M5/43 0.19s} 70. Kf2 {-M6/1 0s}
Rh2+ {+M3/123 0.16s} 71. Ng2 {-M6/1 0s} Qxg2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:31:55.348 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:48.378 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.25/16 0.27s} Nc6 {-0.16/11 0.097s}
6. Bf4 {+0.47/15 0.12s} Qb6 {-0.14/12 0.11s} 7. a3 {+0.82/14 0.093s}
Bg4 {-0.32/12 0.15s} 8. Na4 {+0.97/13 0.057s} Qd8 {-0.23/13 0.082s}
9. Ne5 {+1.19/14 0.063s} Qc7 {-0.61/12 0.12s} 10. g3 {+3.02/15 0.31s}
Qc8 {-0.99/11 0.068s} 11. Rc1 {+3.13/15 0.14s} h5 {-1.21/12 0.11s}
12. b4 {+3.83/13 0.064s} e6 {-1.15/11 0.089s} 13. f3 {+3.61/16 0.32s}
Bf5 {-1.33/13 0.081s} 14. e4 {+3.32/14 0.073s} dxe4 {-2.32/11 0.067s}
15. Bb5 {+5.18/14 0.062s} a6 {-2.27/12 0.092s} 16. Rxc6 {+7.45/14 0.064s}
bxc6 {-4.19/12 0.078s} 17. Bxc6+ {+7.76/13 0.086s} Ke7 {-5.11/13 0.15s}
18. Qc2 {+8.16/14 0.11s} Nd5 {-3.40/12 0.12s} 19. fxe4 {+7.70/14 0.068s}
Nxf4 {-4.41/11 0.18s} 20. exf5 {+7.94/13 0.060s} Qc7 {-5.12/11 0.10s}
21. gxf4 {+8.73/13 0.045s} Rd8 {-5.54/12 0.18s} 22. fxe6 {+8.89/13 0.076s}
Rh6 {-5.38/11 0.070s} 23. O-O {+9.20/13 0.080s} fxe6 {-5.95/11 0.095s}
24. Qe4 {+9.49/13 0.073s} Qd6 {-5.84/11 0.058s} 25. Rd1 {+10.61/16 0.24s}
a5 {-7.48/12 0.12s} 26. Nc5 {+11.33/12 0.051s} axb4 {-7.96/12 0.16s}
27. axb4 {+11.45/13 0.074s} Kf6 {-7.97/12 0.058s} 28. Kh1 {+12.56/13 0.073s}
Ke7 {-9.05/13 0.089s} 29. d5 {+13.54/13 0.10s} Kf6 {-9.58/11 0.061s}
30. Rg1 {+14.61/15 0.19s} Rb8 {-11.78/11 0.059s} 31. Rg6+ {+22.31/16 0.16s}
Ke7 {-23.76/12 0.093s} 32. Rxh6 {+24.70/17 0.13s} Ra8 {-24.74/13 0.077s}
33. Rxe6+ {+29.71/17 0.062s} Qxe6 {-26.47/15 0.061s} 34. Ng6+ {+35.34/17 0.045s}
Kd8 {-27.52/16 0.081s} 35. Nxe6+ {+36.14/17 0.066s} Kc8 {-27.52/1 0s}
36. Bxa8 {+36.89/17 0.048s} Bd6 {-31.25/15 0.14s} 37. Qc4+ {+M5/59 0.21s}
Kb8 {-M4/127 0.064s} 38. Qc6 {+M3/128 0.044s} Bf8 {-M2/128 0.017s}
39. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D14"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:32:03.739 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:51.707 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 6.Bf4 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.22/12 0.14s} Nc6 {-0.40/17 0.34s}
6. Bf4 {+0.21/12 0.11s} Bf5 {-0.38/15 0.066s} 7. e3 {+0.17/14 0.12s}
e6 {-0.41/15 0.15s} 8. Bb5 {+0.08/12 0.092s} Nd7 {-0.42/14 0.059s}
9. Rc1 {+0.20/12 0.14s} Be7 {+0.06/14 0.046s} 10. O-O {+0.22/14 0.13s}
O-O {-0.49/17 0.21s} 11. Na4 {+0.04/13 0.10s} Rc8 {-0.55/16 0.11s}
12. Bxc6 {-0.04/13 0.091s} bxc6 {-0.08/16 0.12s} 13. Ne5 {-0.03/14 0.081s}
Nxe5 {-0.04/15 0.050s} 14. Bxe5 {-0.13/15 0.11s} Qa5 {-0.12/16 0.094s}
15. h3 {-0.03/15 0.068s} Qb5 {+0.05/16 0.26s} 16. f3 {-0.11/15 0.084s}
Rfe8 {-0.01/15 0.16s} 17. Bh2 {-0.06/14 0.074s} Bg6 {+0.27/16 0.11s}
18. Re1 {-0.02/13 0.064s} f6 {+0.50/14 0.053s} 19. Qb3 {+0.05/15 0.13s}
Qxb3 {+0.31/17 0.33s} 20. axb3 {-0.06/17 0.064s} e5 {+0.36/16 0.086s}
21. Red1 {-0.11/14 0.089s} Bd6 {+0.47/16 0.12s} 22. Nc5 {-0.02/14 0.067s}
Rb8 {+0.84/14 0.096s} 23. dxe5 {-0.01/14 0.077s} fxe5 {+0.34/14 0.11s}
24. Na4 {+0.02/15 0.065s} Rxb3 {+0.39/16 0.12s} 25. Rxc6 {+0.25/13 0.072s}
Bf8 {+0.40/15 0.085s} 26. Rxd5 {0.00/14 0.073s} Rxe3 {+0.75/14 0.045s}
27. Kf2 {+0.02/15 0.069s} Rb3 {+0.94/14 0.055s} 28. Rxe5 {-0.73/11 0.078s}
Rd8 {+0.32/16 0.23s} 29. Re3 {-0.19/13 0.078s} Rd2+ {+0.15/17 0.21s}
30. Ke1 {-0.15/15 0.093s} Rdxb2 {+0.25/16 0.081s} 31. Nxb2 {-0.01/16 0.16s}
Rxe3+ {+0.06/15 0.095s} 32. Kf2 {-0.01/16 0.12s} Rb3 {+0.34/16 0.12s}
33. Be5 {0.00/15 0.13s} Bf5 {+0.36/15 0.056s} 34. Nc4 {-0.23/13 0.083s}
Rd3 {+0.19/15 0.18s} 35. Ke2 {-0.16/13 0.082s} Rd8 {+0.53/15 0.099s}
36. Nd6 {-0.40/13 0.071s} Be6 {+0.33/17 0.12s} 37. Ke3 {-0.30/14 0.095s}
a5 {+1.41/13 0.030s} 38. Ra6 {-0.16/15 0.083s} a4 {+1.06/15 0.062s}
39. Ne4 {-0.01/15 0.15s} Bb3 {+0.72/15 0.12s} 40. Bd6 {+0.06/16 0.087s}
Bxd6 {+1.29/17 0.047s} 41. Nxd6 {+0.03/15 0.079s} Bd5 {+0.99/18 0.077s}
42. Nf5 {-0.52/14 0.11s} Ra8 {+1.81/16 0.065s} 43. Rxa8+ {-0.87/16 0.14s}
Bxa8 {+1.94/15 0.062s} 44. Kd4 {-0.72/16 0.072s} Kf7 {+1.85/17 0.077s}
45. Ne3 {-0.71/18 0.093s} g5 {+2.06/15 0.046s} 46. Kc3 {-0.81/14 0.086s}
Kf6 {+1.93/16 0.057s} 47. Kb4 {-1.22/15 0.15s} Bc6 {+1.87/16 0.051s}
48. Nc4 {-1.24/15 0.12s} h5 {+2.45/15 0.11s} 49. Kc5 {-1.21/13 0.074s}
Be8 {+2.95/15 0.076s} 50. Nd6 {-1.53/15 0.13s} a3 {+5.19/17 0.051s}
51. f4 {-3.38/11 0.066s} a2 {+8.43/14 0.068s} 52. Nxe8+ {-7.10/11 0.13s}
Ke7 {+8.97/14 0.11s} 53. Nc7 {-6.49/11 0.076s} a1=Q {+9.83/14 0.063s}
54. fxg5 {-6.90/14 0.075s} Qc1+ {+10.23/16 0.31s} 55. Kb6 {-6.71/14 0.092s}
Qb2+ {+10.51/16 0.068s} 56. Ka7 {-6.72/15 0.068s} Kd6 {+12.92/16 0.061s}
57. Na6 {-7.21/18 0.093s} Qf2+ {+13.59/15 0.061s} 58. Kb7 {-8.74/20 0.20s}
Qxg2+ {+14.28/15 0.072s} 59. Ka7 {-8.89/17 0.092s} h4 {+16.22/17 0.13s}
60. Kb8 {-10.70/19 0.20s} Qxh3 {+17.11/17 0.085s} 61. g6 {-12.08/13 0.071s}
Qe6 {+18.43/18 0.066s} 62. Ka7 {-13.91/14 0.078s}
Qxg6 {+20.23/17 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:32:06.661 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:52.160 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Nc3 {+0.48/11 0.048s} Bxf3 {-0.26/12 0.075s}
6. Qxf3 {+0.67/11 0.038s} e6 {-0.30/13 0.084s} 7. Be2 {+0.70/13 0.12s}
Bb4 {-0.15/12 0.055s} 8. Bd2 {+0.64/12 0.12s} O-O {-0.22/12 0.054s}
9. Qh3 {+0.88/11 0.039s} Re8 {-0.06/14 0.15s} 10. O-O {+0.51/13 0.12s}
Nbd7 {-0.14/13 0.055s} 11. cxd5 {+0.40/14 0.12s} exd5 {+0.12/13 0.054s}
12. Bd3 {+0.40/12 0.12s} a5 {+0.26/12 0.083s} 13. Qg3 {+0.17/10 0.054s}
Nb6 {+0.30/12 0.097s} 14. a3 {0.00/13 0.12s} Nc4 {+0.43/14 0.096s}
15. Bxc4 {-0.05/15 0.12s} Bxc3 {+0.43/14 0.048s} 16. Bxc3 {-0.01/14 0.039s}
dxc4 {+0.52/16 0.17s} 17. Qf3 {-0.17/13 0.12s} Ne4 {+0.48/14 0.055s}
18. Qf4 {-0.20/13 0.12s} b5 {+0.61/13 0.12s} 19. h3 {-0.25/13 0.12s}
Qe7 {+0.61/14 0.19s} 20. Qf3 {-0.37/11 0.039s} h6 {+0.56/14 0.098s}
21. Qf5 {-0.30/13 0.12s} Qd6 {+0.75/15 0.18s} 22. Qg4 {-0.30/15 0.12s}
Qd5 {+0.95/15 0.13s} 23. Qf4 {-0.35/13 0.12s} Re6 {+0.74/12 0.047s}
24. Be1 {-0.33/10 0.038s} Nd6 {+0.99/12 0.081s} 25. Rc1 {-0.26/13 0.12s}
a4 {+0.83/14 0.12s} 26. Bb4 {-0.25/14 0.12s} Rae8 {+0.89/15 0.068s}
27. Qf3 {-0.38/14 0.12s} Ne4 {+1.00/14 0.047s} 28. Qf4 {-0.26/10 0.050s}
Nf6 {+1.19/14 0.069s} 29. Rfe1 {-0.06/12 0.12s} Qh5 {+1.38/14 0.050s}
30. Bd6 {-0.28/13 0.12s} Ne4 {+1.73/15 0.11s} 31. Be5 {-0.20/12 0.040s}
Nc5 {+1.89/15 0.054s} 32. dxc5 {-1.04/16 0.12s} Qxe5 {+1.99/16 0.073s}
33. Qxe5 {-1.20/17 0.12s} Rxe5 {+1.94/16 0.091s} 34. h4 {-1.28/15 0.12s}
Rd8 {+3.05/13 0.050s} 35. Kf1 {-1.37/11 0.040s} Rxc5 {+2.90/15 0.11s}
36. Ke2 {-1.54/15 0.12s} Rd3 {+3.25/15 0.059s} 37. Rc3 {-1.72/15 0.12s}
Rcd5 {+3.27/16 0.049s} 38. Rc2 {-1.60/15 0.12s} Kf8 {+3.21/14 0.075s}
39. g3 {-1.59/10 0.061s} Ke7 {+3.57/15 0.080s} 40. g4 {-1.62/12 0.12s}
Rb3 {+3.45/15 0.068s} 41. f4 {-1.78/13 0.12s} Rdd3 {+4.00/16 0.064s}
42. Kf3 {-2.25/14 0.039s} c3 {+4.22/16 0.073s} 43. bxc3 {-2.42/16 0.12s}
Rxa3 {+4.30/15 0.066s} 44. Rec1 {-2.52/15 0.12s} c5 {+4.23/15 0.084s}
45. Ke4 {-2.23/14 0.12s} c4 {+4.69/15 0.060s} 46. h5 {-2.58/13 0.065s}
Kf6 {+4.44/15 0.086s} 47. Kf3 {-2.69/15 0.12s} Rb3 {+5.27/14 0.058s}
48. Ke2 {-2.91/14 0.12s} Ke6 {+6.18/14 0.068s} 49. Kf3 {-2.91/14 0.039s}
Kd5 {+6.51/16 0.073s} 50. g5 {-3.06/14 0.12s} a3 {+6.11/15 0.067s}
51. f5 {-3.09/15 0.12s} hxg5 {+5.64/16 0.089s} 52. f6 {-3.33/17 0.12s}
gxf6 {+5.71/14 0.093s} 53. h6 {-3.33/17 0.042s} Ke6 {+5.30/15 0.19s}
54. h7 {-3.35/17 0.12s} Rd8 {+6.10/15 0.082s} 55. Rh1 {-3.60/15 0.12s}
Rh8 {+5.26/15 0.079s} 56. Kg4 {-3.61/14 0.039s} Rb2 {+6.45/14 0.059s}
57. Rxb2 {-4.05/19 0.12s} axb2 {+6.07/17 0.084s} 58. Rb1 {-3.95/19 0.12s}
Rxh7 {+6.38/18 0.082s} 59. Rxb2 {-3.95/20 0.12s} Rh4+ {+6.39/16 0.057s}
60. Kg3 {-4.05/18 0.039s} Re4 {+6.41/16 0.071s} 61. Kf3 {-4.06/17 0.13s}
Re5 {+6.64/16 0.096s} 62. Ra2 {-3.85/17 0.12s} Rf5+ {+6.38/18 0.28s}
63. Kg4 {-4.05/15 0.12s} Ke5 {+7.18/17 0.071s} 64. Ra7 {-3.35/14 0.053s}
Ke4 {+7.00/17 0.081s} 65. Rxf7 {-3.87/15 0.12s} Re5 {+7.28/17 0.11s}
66. Rd7 {-4.13/14 0.12s} Kxe3 {+7.61/17 0.10s} 67. Kh5 {-4.31/13 0.039s}
Rf5 {+7.43/17 0.098s} 68. Rd8 {-4.50/15 0.12s} Rf4 {+8.73/16 0.074s}
69. Re8+ {-5.11/14 0.12s} Kd3 {+9.82/17 0.10s} 70. Rb8 {-5.71/17 0.12s}
Rf5 {+10.05/15 0.072s} 71. Kg6 {-5.20/13 0.040s} Rd5 {+10.42/15 0.10s}
72. Kxf6 {-5.59/16 0.12s} Kxc3 {+10.83/15 0.068s} 73. Ke6 {-6.13/14 0.12s}
Kd4 {+11.11/15 0.058s} 74. Rc8 {-7.19/14 0.12s} b4 {+11.67/15 0.082s}
75. Rb8 {-7.41/14 0.077s} b3 {+12.72/15 0.14s} 76. Rb7 {-9.00/15 0.12s}
Ra5 {+13.37/15 0.077s} 77. Rb6 {-9.24/14 0.039s} Kc3 {+15.08/15 0.058s}
78. Ke7 {-10.04/14 0.12s} b2 {+16.47/16 0.19s} 79. Kd7 {-14.62/14 0.12s}
Kc2 {+16.73/13 0.072s} 80. Ke7 {-17.66/12 0.12s} b1=Q {+18.30/16 0.12s}
81. Rxb1 {-21.32/11 0.064s}
Kxb1 {+18.22/15 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:32:02.192 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:52.207 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.39/12 0.065s} Qc7 {-0.68/11 0.046s}
6. Ne5 {+0.44/13 0.14s} Bf5 {-0.39/10 0.038s} 7. cxd5 {+0.41/12 0.049s}
cxd5 {-0.29/12 0.12s} 8. Bb5+ {+0.39/13 0.11s} Nc6 {-0.34/15 0.12s}
9. Nc3 {+0.77/13 0.083s} e6 {-0.24/13 0.039s} 10. Qa4 {+0.39/14 0.056s}
Rc8 {-0.22/15 0.12s} 11. Qxa7 {+0.39/15 0.083s} Bd6 {-0.40/14 0.12s}
12. Bxc6+ {+0.37/15 0.091s} bxc6 {-0.34/17 0.12s} 13. Qxc7 {+0.40/15 0.080s}
Rxc7 {-0.31/16 0.040s} 14. f3 {+0.47/15 0.11s} O-O {-0.27/13 0.12s}
15. g4 {+0.74/14 0.055s} Bc2 {-0.09/15 0.12s} 16. Kd2 {+0.83/14 0.062s}
Bg6 {-0.32/15 0.12s} 17. Nxg6 {+0.85/14 0.073s} hxg6 {-0.15/12 0.039s}
18. a4 {+1.08/12 0.071s} Rb8 {-0.38/13 0.12s} 19. Kc2 {+1.16/12 0.064s}
Nd7 {-0.44/12 0.12s} 20. Bd2 {+1.34/13 0.18s} Rcb7 {-0.43/13 0.12s}
21. Rhb1 {+1.59/12 0.047s} c5 {-0.58/12 0.039s} 22. h3 {+1.92/12 0.068s}
Be7 {-0.51/12 0.12s} 23. a5 {+1.95/13 0.097s} Ra7 {-0.37/13 0.12s}
24. b3 {+2.21/12 0.056s} Rba8 {-0.53/13 0.12s} 25. dxc5 {+3.02/14 0.061s}
Nxc5 {-1.49/14 0.082s} 26. b4 {+2.89/13 0.051s} Nd7 {-1.50/15 0.12s}
27. Na4 {+3.12/14 0.13s} Rc7+ {-0.71/10 0.045s} 28. Bc3 {+2.93/12 0.052s}
Ne5 {-0.64/12 0.12s} 29. b5 {+3.83/14 0.062s} Nc4 {-1.25/12 0.12s}
30. Kd3 {+3.99/15 0.12s} Na3 {-1.61/11 0.040s} 31. Rb3 {+4.31/15 0.069s}
Nc4 {-2.69/14 0.12s} 32. a6 {+4.40/13 0.058s} Rcc8 {-2.28/14 0.12s}
33. e4 {+4.51/13 0.13s} dxe4+ {-1.58/11 0.12s} 34. fxe4 {+4.65/14 0.093s}
Rd8+ {-1.99/9 0.039s} 35. Ke2 {+4.65/14 0.090s} Rdc8 {-2.28/11 0.12s}
36. Nb2 {+5.00/14 0.084s} Nb6 {-2.46/13 0.13s} 37. Bd4 {+5.14/14 0.050s}
Bd8 {-3.20/12 0.12s} 38. Kd3 {+5.15/14 0.16s} e5 {-2.73/11 0.039s}
39. Bxe5 {+5.60/14 0.076s} Bh4 {-3.10/13 0.12s} 40. Bd4 {+5.62/13 0.071s}
Rd8 {-3.05/16 0.12s} 41. Na4 {+6.25/14 0.074s} Bf6 {-3.14/13 0.12s}
42. Rb4 {+6.58/15 0.072s} Nc8 {-3.16/13 0.051s} 43. Nc3 {+7.96/13 0.083s}
Nb6 {-3.55/13 0.12s} 44. Nd5 {+7.22/15 0.073s} Nxd5 {-4.44/16 0.12s}
45. exd5 {+7.22/15 0.064s} Be7 {-4.58/13 0.039s} 46. Rc4 {+9.00/14 0.080s}
Bf6 {-6.14/13 0.12s} 47. b6 {+11.19/14 0.084s} Bxd4 {-7.87/14 0.12s}
48. Kxd4 {+13.14/14 0.060s} Rd7 {-10.74/16 0.12s} 49. b7 {+15.13/16 0.058s}
Rad8 {-11.94/15 0.066s} 50. Ra5 {+18.65/15 0.062s} f5 {-17.26/12 0.12s}
51. Rc8 {+19.35/15 0.083s} Kh7 {-23.96/14 0.12s} 52. b8=Q {+19.61/15 0.065s}
Rxc8 {-25.28/16 0.081s} 53. Qxc8 {+19.74/15 0.098s} Ra7 {-31.53/13 0.12s}
54. gxf5 {+20.22/14 0.084s} Rf7 {-28.43/12 0.053s} 55. d6 {+23.69/15 0.092s}
Kh6 {-35.27/13 0.12s} 56. Qh8+ {+33.71/17 0.078s} Kg5 {-M8/24 0.12s}
57. f6+ {+M7/31 0.20s} Kf4 {-M6/34 0.039s} 58. Qh4+ {+M5/48 0.19s}
Kf3 {-M4/128 0.050s} 59. Ra2 {+M3/128 0.058s} Rxf6 {-M2/128 0.032s}
60. Qf2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:32:02.520 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:53.691 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. Nc4 {book} fxe4 {book} 5. Nc3 {+2.17/12 0.11s} c6 {-0.65/11 0.083s}
6. Nxe4 {+3.39/14 0.090s} Qe6 {-1.15/11 0.068s} 7. Qh5+ {+2.80/13 0.052s}
g6 {-0.91/13 0.074s} 8. Qe5 {+2.99/15 0.061s} Qxe5 {-0.98/13 0.096s}
9. Nxe5 {+2.78/16 0.19s} d5 {-1.06/14 0.12s} 10. Ng5 {+2.73/15 0.087s}
Nh6 {-0.92/15 0.089s} 11. d4 {+2.73/12 0.039s} Bg7 {-1.06/15 0.12s}
12. Be2 {+2.60/14 0.18s} O-O {-1.14/12 0.094s} 13. c3 {+2.66/14 0.052s}
c5 {-1.19/12 0.11s} 14. Bf3 {+2.42/14 0.12s} Rd8 {-1.74/14 0.14s}
15. Bf4 {+1.95/14 0.14s} cxd4 {-1.53/14 0.085s} 16. O-O-O {+2.83/13 0.044s}
Nc6 {-1.46/15 0.19s} 17. Rhe1 {+2.28/14 0.068s} Bf5 {-1.61/12 0.077s}
18. h3 {+2.59/13 0.091s} dxc3 {-2.24/13 0.16s} 19. bxc3 {+2.24/13 0.060s}
Bf6 {-2.36/13 0.10s} 20. Nxc6 {+3.04/15 0.072s} bxc6 {-2.29/14 0.098s}
21. g4 {+2.73/15 0.062s} Bxc3 {-2.29/14 0.065s} 22. Re3 {+2.29/14 0.082s}
d4 {-2.40/15 0.11s} 23. Re7 {+2.38/16 0.11s} Rd7 {-2.47/15 0.077s}
24. Re5 {+2.05/16 0.23s} d3 {-2.37/16 0.075s} 25. Rc5 {+2.26/16 0.14s}
d2+ {-2.19/16 0.074s} 26. Bxd2 {+2.31/15 0.037s} Bxd2+ {-2.34/16 0.096s}
27. Rxd2 {+2.01/14 0.056s} Rxd2 {-2.29/15 0.073s} 28. Kxd2 {+2.15/15 0.051s}
Rd8+ {-2.54/14 0.14s} 29. Ke1 {+1.97/15 0.14s} Bd7 {-2.11/12 0.061s}
30. Bxc6 {+2.15/15 0.072s} Bxc6 {-2.17/16 0.077s} 31. Rxc6 {+1.99/15 0.050s}
Nf7 {-2.16/15 0.072s} 32. Nxf7 {+1.99/16 0.085s} Re8+ {-2.21/14 0.12s}
33. Kd2 {+2.47/16 0.053s} Kxf7 {-2.30/15 0.10s} 34. Rc7+ {+2.52/17 0.077s}
Re7 {-2.42/15 0.071s} 35. Rxe7+ {+2.56/16 0.052s} Kxe7 {-2.41/17 0.11s}
36. Ke3 {+2.68/16 0.099s} Kf6 {-2.39/17 0.12s} 37. f4 {+2.87/16 0.083s}
g5 {-2.52/16 0.12s} 38. Ke4 {+3.03/15 0.052s} gxf4 {-2.50/16 0.061s}
39. Kxf4 {+2.89/18 0.066s} a5 {-2.18/15 0.092s} 40. a4 {+3.41/17 0.053s}
Kg6 {-2.86/19 0.083s} 41. h4 {+3.80/18 0.063s} Kf6 {-2.86/23 0.093s}
42. g5+ {+4.26/21 0.080s} Kg6 {-2.86/24 0.097s} 43. Kg4 {+5.46/23 0.070s}
Kf7 {-4.56/22 0.096s} 44. h5 {+5.97/23 0.076s} Kf8 {-6.17/22 0.13s}
45. Kf5 {+7.45/21 0.092s} Kf7 {-6.22/20 0.12s} 46. Ke5 {+8.71/21 0.089s}
Kg7 {-6.31/21 0.067s} 47. Kd6 {+10.54/22 0.095s} Kf8 {-6.61/20 0.079s}
48. Kc6 {+10.80/20 0.053s} Ke7 {-6.87/21 0.19s} 49. Kb5 {+11.45/19 0.060s}
Kf7 {-6.87/22 0.13s} 50. Kxa5 {+13.37/18 0.073s} Ke6 {-7.56/19 0.14s}
51. g6 {+14.02/20 0.075s}
hxg6 {-8.12/20 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C40"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:32:13.460 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:55.582 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. Nc4 {book} fxe4 {book} 5. Nc3 {+0.76/12 0.10s} Qg6 {-2.34/14 0.12s}
6. Nd5 {+1.09/14 0.18s} Na6 {-2.23/12 0.085s} 7. d3 {+0.98/12 0.069s}
Nf6 {-2.16/12 0.045s} 8. Nxf6+ {+0.78/13 0.14s} Qxf6 {-1.61/12 0.042s}
9. dxe4 {+0.79/14 0.11s} Bc5 {-2.07/13 0.054s} 10. f3 {+0.81/13 0.084s}
d6 {-1.91/12 0.14s} 11. c3 {+1.24/12 0.11s} O-O {-1.40/14 0.17s}
12. Qd5+ {+0.96/11 0.077s} Kh8 {-1.42/12 0.067s} 13. Bg5 {+1.41/12 0.065s}
Qg6 {-2.06/12 0.065s} 14. h4 {-0.16/14 0.18s} h6 {-0.78/12 0.052s}
15. O-O-O {+0.63/11 0.083s} Rb8 {-0.57/13 0.098s} 16. b4 {+0.63/12 0.061s}
Be6 {-0.23/15 0.073s} 17. Qd2 {+0.74/14 0.11s} Qf7 {-0.72/14 0.059s}
18. bxc5 {+1.31/14 0.092s} Bxc4 {-1.22/15 0.096s} 19. Bxc4 {+1.04/14 0.11s}
Qxc4 {-1.89/15 0.11s} 20. Be7 {+1.34/14 0.099s} Nxc5 {-2.06/14 0.055s}
21. Bxf8 {+1.25/15 0.081s} Rxf8 {-2.06/13 0.060s} 22. Qc2 {+1.29/15 0.10s}
Nd7 {-1.91/14 0.19s} 23. Rd4 {+1.31/13 0.086s} Qc6 {-1.55/13 0.067s}
24. Kb1 {+1.30/12 0.10s} Ne5 {-1.43/13 0.10s} 25. Qb3 {+1.56/12 0.068s}
b5 {-0.80/13 0.051s} 26. Re1 {+1.07/11 0.091s} Nc4 {-0.61/13 0.077s}
27. a4 {+0.79/12 0.075s} a6 {-1.01/13 0.078s} 28. Re2 {+0.89/13 0.073s}
Qc5 {-0.73/13 0.099s} 29. Kc2 {+0.84/13 0.11s} Qa7 {-0.60/14 0.15s}
30. Qa2 {+0.80/13 0.066s} Qb6 {-0.51/14 0.14s} 31. Qa1 {+0.68/13 0.089s}
Qc5 {-0.07/13 0.097s} 32. axb5 {+0.86/13 0.080s} axb5 {-0.03/13 0.053s}
33. Kb3 {+0.93/15 0.12s} Rb8 {+0.25/14 0.10s} 34. Ra2 {+1.14/14 0.16s}
b4 {+0.19/16 0.093s} 35. Rxc4 {-0.03/15 0.074s} bxc3+ {+0.23/16 0.061s}
36. Kxc3 {0.00/16 0.074s} Qe3+ {+0.04/16 0.086s} 37. Kc2 {0.00/1 0s}
Qb3+ {+0.03/17 0.11s} 38. Kd2 {-0.13/16 0.075s} Qxc4 {+0.05/15 0.10s}
39. Ra8 {0.00/16 0.075s} Qb4+ {+0.02/15 0.092s} 40. Ke2 {-0.05/14 0.089s}
c5 {+0.02/16 0.083s} 41. Qa2 {0.00/15 0.094s} Rxa8 {+0.04/17 0.13s}
42. Qxa8+ {+0.01/15 0.20s} Kh7 {+0.07/16 0.067s} 43. Qd5 {-0.03/16 0.18s}
Qb2+ {0.00/14 0.055s} 44. Kf1 {0.00/17 0.17s} Qc2 {+0.01/15 0.073s}
45. Qxd6 {+0.02/14 0.10s} c4 {-0.07/16 0.10s} 46. e5 {-0.01/13 0.068s}
c3 {0.00/16 0.077s} 47. e6 {+0.25/15 0.12s} Qb1+ {-0.01/17 0.12s}
48. Kf2 {+0.25/16 0.097s} c2 {-0.05/18 0.060s} 49. Qd3+ {+0.07/16 0.062s}
Kg8 {-0.04/19 0.095s} 50. Qd8+ {+0.06/17 0.075s} Kh7 {-0.04/1 0s}
51. e7 {+0.07/18 0.092s} c1=Q {-0.07/18 0.076s} 52. e8=Q {+0.03/18 0.064s}
Qf1+ {-0.05/17 0.090s} 53. Kg3 {+0.03/17 0.080s} Qbe1+ {0.00/18 0.077s}
54. Qxe1 {+0.01/16 0.11s} Qxe1+ {-0.06/16 0.11s} 55. Kh2 {+0.03/16 0.073s}
Qe5+ {-0.02/16 0.073s} 56. Kh3 {+0.06/17 0.10s} Qf5+ {-0.06/18 0.087s}
57. Kg3 {+0.01/18 0.095s} Qe5+ {-0.05/17 0.058s} 58. Kg4 {+0.05/16 0.082s}
Qe6+ {-0.02/18 0.12s} 59. Kf4 {+0.05/15 0.098s} Qe2 {-0.06/17 0.17s}
60. Qd5 {+0.04/15 0.14s} Qxg2 {-0.02/17 0.062s} 61. Qe4+ {+0.02/16 0.17s}
Kh8 {-0.02/17 0.15s} 62. Qa8+ {-0.02/16 0.18s} Kh7 {+0.01/1 0s}
63. Qe4+ {-0.01/20 0.099s} Kg8 {0.00/20 0.16s} 64. Qe6+ {+0.04/13 0.062s}
Kh8 {-0.02/17 0.17s} 65. Qc8+ {+0.04/18 0.14s} Kh7 {+0.01/1 0s}
66. Qf5+ {+0.03/17 0.17s} Kg8 {0.00/21 0.31s} 67. Qe6+ {+0.06/17 0.059s}
Kf8 {-0.04/17 0.070s} 68. Qc8+ {+0.03/14 0.086s} Kf7 {-0.04/18 0.13s}
69. Qd7+ {+0.04/15 0.12s} Kf6 {-0.03/16 0.13s} 70. Qf5+ {+0.02/14 0.087s}
Ke7 {-0.03/1 0s} 71. Qc5+ {+0.05/14 0.095s} Kf7 {-0.01/16 0.11s}
72. Qd5+ {+0.04/14 0.087s} Ke7 {-0.04/15 0.12s} 73. Qb7+ {+0.01/14 0.11s}
Kf6 {-0.03/15 0.086s} 74. Qc6+ {+0.03/15 0.062s} Ke7 {-0.04/16 0.15s}
75. Qc5+ {0.00/15 0.13s} Ke8 {0.00/15 0.086s} 76. Qc4 {+0.03/13 0.13s}
Kf8 {-0.02/14 0.081s} 77. Qe6 {+0.02/14 0.083s} Qh2+ {-0.02/18 0.18s}
78. Kg4 {0.00/16 0.18s} Qg2+ {0.00/20 0.28s} 79. Kf4 {-0.02/22 0.062s}
g5+ {0.00/14 0.052s} 80. hxg5 {+0.27/12 0.068s} Qxg5+ {-0.05/15 0.065s}
81. Ke4 {+0.27/1 0s} Kg7 {0.00/14 0.063s} 82. Qf5 {+0.10/12 0.074s}
Qg6 {+0.16/17 0.087s} 83. Ke5 {-0.12/18 0.083s} h5 {+0.05/15 0.070s}
84. Qd7+ {+0.01/13 0.089s} Kh6 {+0.04/15 0.051s} 85. Qc8 {0.00/14 0.071s}
Qg7+ {+0.04/14 0.069s} 86. Kf4 {-0.01/14 0.082s} Qg5+ {+0.01/15 0.079s}
87. Ke4 {-0.01/1 0s} Kg7 {+0.04/13 0.083s} 88. Qd7+ {0.00/13 0.17s}
Kg6 {0.00/15 0.12s} 89. Qd6+ {-0.03/13 0.099s} Qf6 {+0.03/15 0.099s}
90. Qc7 {0.00/13 0.076s} h4 {+0.02/15 0.11s} 91. Ke3 {0.00/14 0.088s}
Qg5+ {0.00/17 0.23s} 92. Kf2 {+0.02/14 0.099s} Qd2+ {0.00/15 0.085s}
93. Kf1 {-0.02/15 0.11s} Qd1+ {-0.01/16 0.073s} 94. Kg2 {+0.03/16 0.20s}
Qe2+ {-0.02/16 0.084s} 95. Kh3 {-0.03/16 0.13s}
Qxf3+ {-0.02/16 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:32:13.287 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:55.942 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.96/15 0.13s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.92/14 0.064s} O-O {-0.54/14 0.12s} 7. Be3 {+0.96/15 0.086s}
Bxf3 {-0.31/12 0.12s} 8. Bxf3 {+1.31/14 0.073s} Nc6 {-0.63/14 0.12s}
9. d5 {+1.46/15 0.12s} Ne5 {-0.79/13 0.12s} 10. Be2 {+1.48/15 0.078s}
c6 {-0.70/14 0.12s} 11. O-O {+1.42/16 0.34s} cxd5 {-0.72/13 0.12s}
12. exd5 {+1.64/15 0.057s} Qc8 {-0.99/12 0.12s} 13. b3 {+1.86/14 0.084s}
Neg4 {-0.72/12 0.10s} 14. Bd2 {+2.30/17 0.34s} Ne5 {-0.80/14 0.10s}
15. h3 {+2.17/15 0.12s} a6 {-0.79/14 0.12s} 16. Rc1 {+2.27/15 0.11s}
Qc7 {-0.85/13 0.12s} 17. Re1 {+2.28/15 0.071s} Rac8 {-0.83/14 0.11s}
18. Bf1 {+2.58/14 0.15s} Rfe8 {-0.80/13 0.11s} 19. Na4 {+2.62/14 0.082s}
Ned7 {-0.54/12 0.11s} 20. b4 {+2.37/15 0.14s} Ne5 {-0.77/12 0.11s}
21. Be3 {+3.77/14 0.054s} e6 {-1.04/11 0.10s} 22. Nb6 {+3.40/16 0.22s}
Rb8 {-1.19/11 0.10s} 23. dxe6 {+3.59/14 0.12s} fxe6 {-1.04/12 0.11s}
24. a4 {+3.97/16 0.26s} Rbd8 {-0.98/12 0.11s} 25. a5 {+3.46/15 0.21s}
Qf7 {-0.83/13 0.11s} 26. b5 {+3.70/14 0.093s} Ne4 {-0.78/13 0.11s}
27. Qc2 {+4.04/16 0.16s} Nc5 {-0.66/14 0.11s} 28. Na4 {+3.38/14 0.053s}
Ned7 {-0.65/12 0.10s} 29. Be2 {+3.38/15 0.15s} Nxa4 {-0.62/13 0.10s}
30. Qxa4 {+3.53/15 0.033s} Bb2 {-0.66/12 0.098s} 31. Rb1 {+3.08/13 0.16s}
Bc3 {-1.09/14 0.11s} 32. Rf1 {+3.65/15 0.13s} Nc5 {-1.43/12 0.11s}
33. Qa3 {+3.50/14 0.070s} Be5 {-1.25/15 0.11s} 34. Bf3 {+3.52/14 0.12s}
Rf8 {-1.26/12 0.098s} 35. Bh6 {+3.34/14 0.12s} Bg7 {-1.20/14 0.10s}
36. bxa6 {+2.39/14 0.11s} bxa6 {-1.28/13 0.097s} 37. Be3 {+2.12/12 0.032s}
Be5 {-1.16/11 0.11s} 38. Rb6 {+2.38/14 0.090s} Qf6 {-1.21/13 0.099s}
39. Bb7 {+2.37/16 0.14s} Nxb7 {-0.92/12 0.11s} 40. Rxb7 {+2.48/16 0.023s}
Rc8 {-1.03/13 0.11s} 41. Qa4 {+2.82/16 0.16s} Rf7 {-0.48/12 0.10s}
42. Qb3 {+2.70/16 0.072s} Qf5 {-1.20/12 0.11s} 43. Qb6 {+2.96/14 0.11s}
Rxb7 {-1.61/12 0.11s} 44. Qxb7 {+3.11/15 0.029s} Rxc4 {-1.65/12 0.11s}
45. Qxa6 {+2.73/16 0.080s} d5 {-0.62/13 0.11s} 46. Qb5 {+3.83/16 0.15s}
Rc8 {-2.09/11 0.10s} 47. Qd7 {+3.44/15 0.073s} Rc7 {-1.05/12 0.10s}
48. Qa4 {+3.50/16 0.084s} d4 {-1.44/14 0.10s} 49. Bh6 {+3.41/15 0.085s}
Bg7 {-2.23/13 0.11s} 50. Bxg7 {+3.41/16 0.059s} Rxg7 {-2.63/14 0.10s}
51. Qe8+ {+4.21/16 0.13s} Qf8 52. Qxe6+ {+3.96/16 0.069s} Rf7 {-2.14/14 0.10s}
53. Qd5 {+4.08/16 0.095s} Qa3 {-3.24/12 0.11s} 54. Rd1 {+4.21/15 0.094s}
Qb2 {-3.53/12 0.11s} 55. Qxd4 {+4.21/16 0.13s} Qxd4 {-3.27/16 0.11s}
56. Rxd4 {+4.62/17 0.043s} Ra7 {-3.41/17 0.10s} 57. Ra4 {+4.51/17 0.071s}
Ra6 {-3.04/15 0.099s} 58. Kh2 {+4.67/18 0.095s} Kf7 {-3.14/18 0.11s}
59. Kg3 {+4.69/18 0.17s} Ke6 {-3.14/16 0.11s} 60. Kg4 {+4.52/19 0.22s}
h6 {-3.24/16 0.10s} 61. h4 {+4.69/16 0.038s} Kd6 {-3.54/17 0.10s}
62. f4 {+4.85/16 0.051s} Kc5 {-3.82/17 0.11s} 63. h5 {+5.15/15 0.043s}
Kb5 {-3.84/18 0.11s} 64. Ra2 {+5.12/16 0.069s} gxh5+ {-3.94/15 0.098s}
65. Kxh5 {+5.19/16 0.053s} Kc4 {-4.09/16 0.10s} 66. g4 {+5.88/17 0.099s}
Kd4 {-4.29/16 0.10s} 67. Re2 {+6.43/16 0.041s} Rxa5+ {-4.23/12 0.11s}
68. Kxh6 {+7.03/15 0.053s} Ra6+ {-4.58/13 0.10s} 69. Kg5 {+7.55/15 0.071s}
Kd3 {-4.98/14 0.10s} 70. Re1 {+7.77/15 0.060s} Ra5+ {-4.88/12 0.11s}
71. f5 {+8.22/16 0.068s} Rb5 {-5.58/12 0.10s} 72. Kg6 {+9.44/15 0.092s}
Rb8 {-6.27/12 0.096s} 73. f6 {+10.02/16 0.095s} Kd2 {-6.91/12 0.098s}
74. Re6 {+10.60/16 0.094s} Rg8+ {-8.78/10 0.10s} 75. Kf5 {+10.78/16 0.044s}
Rb8 {-9.48/13 0.10s} 76. f7 {+11.23/15 0.12s} Rh8 {-10.02/13 0.10s}
77. Kg6 {+12.45/16 0.13s} Rc8 {-15.16/13 0.10s} 78. g5 {+13.55/15 0.12s}
Kc2 {-16.44/10 0.10s} 79. Re8 {+14.08/16 0.051s} Rc6+ {-17.22/10 0.10s}
80. Kg7 {+12.05/15 0.11s} Rc7 {-17.23/10 0.11s} 81. g6 {+13.17/15 0.051s}
Kd1 {-17.53/11 0.10s} 82. Kh6 {+16.18/16 0.21s} Rc3 {-22.66/11 0.095s}
83. f8=Q {+16.31/14 0.052s} Rh3+ {-25.15/12 0.098s} 84. Kg7 {+16.42/15 0.068s}
Kc2 {-29.39/12 0.096s} 85. Qf5+ {+M17/15 0.072s} Rd3 {-M10/17 0.10s}
86. Re3 {+M9/24 0.16s} Kc3 {-M8/20 0.096s}
87. Qxd3+ {+M7/27 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:32:09.975 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:56.364 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.46/14 0.12s} O-O {-0.58/16 0.15s}
6. Nf3 {+0.53/13 0.12s} e5 {-0.44/14 0.064s} 7. dxe5 {+0.72/13 0.11s}
dxe5 {-0.43/15 0.11s} 8. Qxd8 {+0.32/13 0.12s} Rxd8 {-0.01/15 0.11s}
9. Bg5 {+0.18/13 0.12s} c6 {+0.11/13 0.052s} 10. Be2 {+0.18/12 0.10s}
Na6 {+0.27/14 0.10s} 11. O-O {0.00/13 0.12s} Nc5 {+0.82/14 0.078s}
12. Nxe5 {-0.19/12 0.12s} Re8 {+1.15/17 0.16s} 13. Bxf6 {-0.29/14 0.11s}
Bxf6 {+1.20/16 0.062s} 14. f4 {-0.28/16 0.11s} Bxe5 {+1.01/19 0.26s}
15. fxe5 {-0.29/17 0.12s} Rxe5 {+1.04/18 0.12s} 16. Rad1 {-0.24/15 0.11s}
Be6 {+1.03/17 0.078s} 17. Rd4 {-0.21/16 0.11s} a5 {+0.98/17 0.19s}
18. b3 {-0.23/15 0.11s} Kg7 {+1.04/17 0.10s} 19. g4 {-0.12/14 0.11s}
h5 {+1.74/15 0.17s} 20. gxh5 {-0.54/13 0.11s} Bxh3 {+2.28/14 0.059s}
21. h6+ {-0.48/13 0.11s} Kg8 {+2.47/15 0.071s} 22. Rf6 {-0.67/13 0.10s}
Be6 {+2.62/15 0.12s} 23. Rf4 {-0.65/14 0.11s} Kh7 {+2.45/15 0.10s}
24. Rh4 {-1.24/13 0.11s} Re8 {+2.62/15 0.11s} 25. Kf2 {-0.71/12 0.11s}
f5 {+2.77/14 0.094s} 26. Bf3 {-0.91/12 0.11s} g5 {+3.11/14 0.069s}
27. Rh5 {-1.80/12 0.11s} Bf7 {+2.84/14 0.076s} 28. Rh2 {-1.70/12 0.096s}
fxe4 {+2.76/17 0.39s} 29. Bg4 {-2.10/13 0.099s} e3+ {+3.01/16 0.14s}
30. Ke2 {-1.57/14 0.10s} R8e7 {+2.74/15 0.093s} 31. Rh3 {-1.67/13 0.11s}
Be6 {+3.13/18 0.29s} 32. Rg3 {-2.50/13 0.11s} Bxg4+ {+3.45/15 0.077s}
33. Rdxg4 {-2.64/13 0.11s} Kxh6 {+3.29/16 0.15s} 34. Nd1 {-2.63/12 0.11s}
Ne4 {+3.01/17 0.18s} 35. Rh3+ {-2.30/13 0.11s} Kg6 {+3.19/14 0.038s}
36. Rxe3 {-2.70/14 0.11s} Nc3+ {+3.75/13 0.038s} 37. Kd2 {-3.01/15 0.10s}
Rxe3 {+4.04/16 0.065s} 38. Nxe3 {-3.02/17 0.11s} Nxa2 {+3.94/16 0.048s}
39. Rd4 {-3.01/17 0.10s} Nc1 {+4.36/17 0.065s} 40. Kxc1 {-3.16/17 0.11s}
Rxe3 {+4.58/16 0.045s} 41. Kc2 {-3.04/16 0.11s} Re7 {+4.56/17 0.075s}
42. Rd8 {-3.09/14 0.098s} g4 {+4.62/17 0.097s} 43. Kd3 {-3.35/14 0.10s}
g3 {+5.21/18 0.075s} 44. Rd4 {-4.13/14 0.097s} Kf5 {+6.72/15 0.055s}
45. Rd8 {-5.53/15 0.10s} Rg7 {+7.10/16 0.061s} 46. Rf8+ {-5.66/14 0.10s}
Ke5 {+7.03/17 0.048s} 47. Rf1 {-6.01/14 0.095s} g2 {+7.76/16 0.055s}
48. Rg1 {-7.97/14 0.10s} Kf4 {+7.69/16 0.058s} 49. Kc3 {-8.71/15 0.10s}
Rg3+ {+7.91/15 0.079s} 50. Kd4 {-9.01/17 0.10s} Rg5 {+8.52/16 0.048s}
51. Kc3 {-9.31/16 0.10s} Kf3 {+8.94/15 0.051s} 52. Kd4 {-9.73/16 0.10s}
Kf2 {+9.92/16 0.052s} 53. Rb1 {-10.43/17 0.10s} g1=Q {+10.57/16 0.052s}
54. Rxg1 {-11.13/15 0.10s} Rxg1 {+11.66/17 0.053s} 55. Kc5 {-12.25/16 0.10s}
Rb1 {+13.96/19 0.050s} 56. Kb6 {-24.22/16 0.10s} Rxb3+ {+18.05/20 0.077s}
57. Ka7 {-27.40/16 0.10s} Ke3 {+27.66/23 0.15s} 58. Kb8 {-M28/17 0.10s}
a4 {+28.27/22 0.12s} 59. Kc7 {-M38/19 0.10s} a3 {+M25/21 0.12s}
60. Kd8 {-M16/19 0.10s} a2 {+M15/21 0.14s} 61. Kd7 {-M14/17 0.10s}
Kd4 {+M11/21 0.16s} 62. Ke7 {-M14/16 0.10s} Kc5 {+M9/22 0.30s}
63. Ke6 {-M10/17 0.10s} a1=Q {+M9/23 0.15s} 64. Ke7 {-M8/19 0.10s}
Re3+ {+M7/25 0.20s} 65. Kf7 {-M6/27 0.10s} Qf1+ {+M5/33 0.23s}
66. Kg7 {-M4/128 0.090s} Rg3+ {+M3/40 0.23s} 67. Kh7 {-M2/128 0.014s}
Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:32:12.866 Central Daylight Time"]
[GameStartTime "2023-05-21T01:31:59.520 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.55/10 0.036s} Nbd7 {-0.33/11 0.071s}
6. Be2 {+0.75/12 0.048s} e5 {-0.28/13 0.12s} 7. dxe5 {+0.99/14 0.12s}
dxe5 {-0.16/14 0.12s} 8. O-O {+0.75/14 0.12s} O-O {-0.26/14 0.15s}
9. Qc2 {+0.61/12 0.040s} c6 {-0.26/13 0.069s} 10. Rd1 {+0.90/14 0.12s}
Qe7 {-0.31/13 0.064s} 11. Be3 {+0.69/15 0.12s} Ng4 {-0.32/13 0.15s}
12. Bg5 {+1.01/16 0.12s} f6 {-0.38/14 0.085s} 13. Bh4 {+0.81/11 0.073s}
Nh6 {-0.10/13 0.071s} 14. Na4 {+0.62/12 0.12s} g5 {-0.04/13 0.10s}
15. Bg3 {+0.90/11 0.039s} f5 {-0.39/12 0.062s} 16. exf5 {+1.12/13 0.12s}
g4 {-0.45/15 0.19s} 17. Nd2 {+0.54/12 0.12s} Nxf5 {+0.07/13 0.11s}
18. Bxg4 {+0.61/13 0.12s} Nd4 {+0.05/14 0.068s} 19. Qb1 {+0.61/12 0.039s}
Qg5 {+0.05/14 0.064s} 20. Bf3 {+0.74/14 0.12s} Nf6 {0.00/14 0.076s}
21. h4 {+0.54/14 0.12s} Qh6 {+0.75/12 0.097s} 22. Bxe5 {+0.76/14 0.12s}
Bf5 {+0.81/13 0.11s} 23. Qc1 {+0.21/13 0.055s} Qxh4 {+0.74/13 0.079s}
24. Bxd4 {+0.63/13 0.12s} Ng4 {+2.42/13 0.092s} 25. Bd5+ {+2.57/13 0.12s}
cxd5 {-1.42/13 0.086s} 26. Nf3 {+2.60/13 0.039s} Qh6 {-1.03/13 0.085s}
27. Bxg7 {+2.53/14 0.12s} Qxg7 {-1.15/15 0.10s} 28. Rxd5 {+2.10/14 0.12s}
h6 {-1.74/15 0.19s} 29. Nc3 {+2.57/12 0.12s} Be6 {-0.10/14 0.10s}
30. Rd6 {+2.35/12 0.042s} Rxf3 {-0.19/15 0.091s} 31. Rxe6 {+0.70/14 0.13s}
Nxf2 {-0.69/14 0.17s} 32. Qe1 {+1.03/14 0.12s} Raf8 {-0.67/12 0.075s}
33. Qe5 {+1.23/13 0.12s} R3f4 {-1.21/13 0.18s} 34. Qxg7+ {+0.98/12 0.043s}
Kxg7 {-1.21/1 0s} 35. Re2 {+1.13/13 0.12s} h5 {-1.19/13 0.11s}
36. Nd5 {+1.52/14 0.12s} R4f7 {-1.24/12 0.060s} 37. a4 {+1.36/14 0.12s}
a6 {-1.13/13 0.17s} 38. b3 {+1.41/11 0.052s} h4 {-1.40/12 0.076s}
39. Re3 {+1.83/14 0.12s} Kh6 {-1.11/14 0.084s} 40. Rae1 {+1.68/14 0.12s}
Ng4 {-0.90/12 0.087s} 41. Re6+ {+1.71/12 0.039s} Kg5 {-1.10/14 0.069s}
42. Rd1 {+1.79/14 0.12s} h3 {-0.79/13 0.094s} 43. gxh3 {+1.28/13 0.12s}
Nf2 {-1.11/15 0.19s} 44. Re5+ {+1.50/13 0.12s} Kh4 {-1.05/16 0.076s}
45. Rd4+ {+2.10/11 0.038s} Kxh3 {-1.33/17 0.14s} 46. Re3+ {+2.17/15 0.12s}
Rf3 {-1.33/1 0s} 47. Rxf3+ {+2.02/17 0.12s} Rxf3 {-1.33/1 0s}
48. Nf4+ {+2.02/16 0.12s} Kg3 {-0.99/16 0.069s} 49. Ne2+ {+2.12/15 0.039s}
Kh3 {-0.99/1 0s} 50. Rd7 {+2.13/14 0.12s} Ne4 {-1.18/15 0.079s}
51. Rxb7 {+2.09/15 0.12s} a5 {-1.84/15 0.21s} 52. Rh7+ {+1.80/12 0.12s}
Kg4 {-1.36/1 0s} 53. Rg7+ {+1.48/13 0.090s} Kh4 {-1.84/14 0.088s}
54. Nd4 {+2.08/13 0.042s} Rd3 {-0.64/13 0.14s} 55. Rd7 {+1.44/15 0.12s}
Kg4 {-1.20/16 0.12s} 56. Kf1 {+1.66/15 0.12s} Ng3+ {-0.96/14 0.13s}
57. Ke1 {+2.06/14 0.12s} Nf5 {-0.74/17 0.090s} 58. Nc6 {+1.88/14 0.039s}
Rxd7 {-0.77/19 0.088s} 59. Ne5+ {+1.91/16 0.12s} Kf4 {-0.75/19 0.13s}
60. Nxd7 {+1.43/19 0.12s} Ke3 {-0.45/19 0.14s} 61. Nc5 {+1.33/18 0.12s}
Ne7 {-0.57/19 0.12s} 62. Nb7 {+1.83/17 0.046s} Nc6 {+0.02/18 0.085s}
63. c5 {+1.86/18 0.12s} Kd3 {-0.24/21 0.081s} 64. Kd1 {+0.56/17 0.12s}
Kc3 {-0.03/20 0.076s} 65. Ke2 {+0.30/18 0.040s} Kxb3 {0.00/20 0.069s}
66. Kd3 {+0.05/20 0.12s} Kb4 {-0.07/19 0.088s} 67. Ke4 {+0.05/21 0.12s}
Kxa4 {-0.05/19 0.095s} 68. Kd5 {+0.04/19 0.12s} Ne7+ {-0.06/18 0.090s}
69. Kd6 {+0.28/14 0.040s} Nf5+ {-0.01/17 0.092s} 70. Kd7 {+0.18/17 0.12s}
Nd4 {-0.01/20 0.091s} 71. Nd8 {-0.10/21 0.12s} Kb5 {+0.02/15 0.086s}
72. c6 {-0.10/23 0.12s} Nxc6 {+0.03/20 0.080s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:32:16.273 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:02.411 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.099s} O-O {-0.51/10 0.042s}
6. h3 {+0.42/13 0.12s} Nbd7 {-0.58/10 0.038s} 7. Bd3 {+0.38/14 0.065s}
e5 {-0.32/14 0.12s} 8. d5 {+0.33/14 0.13s} Nc5 {-0.43/14 0.12s}
9. Bc2 {+0.41/12 0.066s} c6 {-0.66/12 0.039s} 10. b4 {+0.53/12 0.076s}
Na6 {-0.52/14 0.12s} 11. Rb1 {+0.47/13 0.077s} cxd5 {-0.48/15 0.12s}
12. cxd5 {+0.48/14 0.064s} Bd7 {-0.43/15 0.12s} 13. Bd3 {+0.51/14 0.17s}
Rc8 {-0.63/12 0.039s} 14. Qb3 {+0.63/15 0.070s} Nh5 {-0.37/12 0.12s}
15. O-O {+0.61/15 0.19s} Nf4 {-0.69/14 0.12s} 16. Bxf4 {+0.70/14 0.072s}
exf4 {-0.76/15 0.12s} 17. Rfc1 {+0.75/14 0.11s} Qf6 {-0.35/11 0.039s}
18. Ne2 {+0.84/13 0.12s} Rxc1+ {-0.72/13 0.13s} 19. Rxc1 {+0.82/14 0.061s}
Qb2 {-0.67/14 0.12s} 20. Qxb2 {+0.72/15 0.11s} Bxb2 {-0.89/17 0.12s}
21. Rb1 {+0.87/16 0.13s} Be5 {-0.84/15 0.040s} 22. Bxa6 {+0.86/15 0.098s}
bxa6 {-0.70/15 0.12s} 23. Rc1 {+1.09/16 0.12s} Bb5 {-0.56/15 0.12s}
24. Ned4 {+1.29/14 0.067s} Bf6 {-0.14/16 0.12s} 25. Nxb5 {+0.95/15 0.072s}
axb5 {-0.08/13 0.039s} 26. Rc6 {+1.15/18 0.19s} Rd8 {-0.30/15 0.12s}
27. Ne1 {+1.37/14 0.085s} Kg7 {-0.37/13 0.12s} 28. Kf1 {+1.38/14 0.081s}
h6 {-0.33/14 0.12s} 29. Nd3 {+1.62/14 0.077s} g5 {-0.53/13 0.039s}
30. Ke2 {+1.11/14 0.063s} Bd4 {-0.67/15 0.12s} 31. Kf3 {+1.41/15 0.075s}
f6 {-0.53/15 0.12s} 32. h4 {+1.47/15 0.066s} Kg6 {-0.44/15 0.12s}
33. Kg4 {+1.25/14 0.098s} h5+ {-0.61/13 0.039s} 34. Kf3 {+1.60/14 0.074s}
Kg7 {-0.52/16 0.12s} 35. hxg5 {+1.23/15 0.10s} fxg5 {-0.17/15 0.12s}
36. e5 {+1.22/16 0.066s} dxe5 {-0.59/14 0.12s} 37. Ke4 {+1.05/14 0.090s}
f3 {0.00/12 0.057s} 38. Kxf3 {+0.65/12 0.070s} Rxd5 {+0.26/14 0.12s}
39. Ke4 {+0.30/13 0.089s} Rd8 {+0.29/14 0.12s} 40. f3 {+0.21/13 0.069s}
g4 {+0.12/11 0.049s} 41. f4 {+0.57/13 0.16s} h4 {+0.29/12 0.12s}
42. Kf5 {+0.32/12 0.084s} h3 {+0.86/12 0.12s} 43. Rg6+ {+0.13/13 0.086s}
Kf7 {+0.13/12 0.12s} 44. gxh3 {-0.06/14 0.12s} gxh3 {+0.18/12 0.12s}
45. Rf6+ {-0.01/13 0.11s} Ke7 {0.00/14 0.10s} 46. Rh6 {-0.05/14 0.088s}
exf4 {+0.15/11 0.038s} 47. Nxf4 {-0.09/15 0.069s} Bc3 {0.00/13 0.12s}
48. Rh7+ {-0.05/12 0.076s} Kd6 {+0.37/13 0.12s} 49. Rxh3 {-0.81/13 0.14s}
Rf8+ {+0.18/11 0.039s} 50. Kg4 {-0.30/14 0.11s} Bxb4 {+0.70/13 0.12s}
51. Rb3 {-1.24/15 0.20s} Rg8+ {+0.03/14 0.12s} 52. Kf3 {-0.42/13 0.069s}
Bc5 {0.00/15 0.12s} 53. Rxb5 {-0.43/15 0.20s} Kc6 {+0.02/13 0.040s}
54. Rb2 {-0.34/13 0.081s} Bd6 {0.00/13 0.12s} 55. Rc2+ {-0.16/12 0.070s}
Kd7 {+0.26/14 0.12s} 56. Nd5 {-0.10/14 0.19s} Rf8+ {+0.22/10 0.12s}
57. Ke4 {-0.07/14 0.12s} Rb8 {+0.21/10 0.038s} 58. Kd3 {-0.06/13 0.10s}
a5 {+0.39/11 0.12s} 59. Nf6+ {+0.14/13 0.066s} Ke7 {-0.10/15 0.12s}
60. Ne4 {+0.08/13 0.15s} Rd8 {0.00/14 0.12s} 61. Nxd6 {+0.22/14 0.12s}
Rxd6+ {0.00/12 0.039s} 62. Ke4 {+0.29/14 0.088s} Rh6 {0.00/11 0.12s}
63. Kd5 {+0.23/14 0.064s} Rh5+ {-0.13/13 0.12s} 64. Kc6 {+0.88/14 0.11s}
a4 {-0.38/15 0.12s} 65. Rc4 {+0.72/14 0.096s} a3 {-0.56/14 0.039s}
66. Rc3 {+0.74/15 0.087s} Ra5 {-0.64/15 0.12s} 67. Re3+ {+0.82/14 0.12s}
Kd8 {-0.69/16 0.12s} 68. Rf3 {+0.74/15 0.087s} Ke7 {-0.79/17 0.12s}
69. Kb6 {+0.74/16 0.073s} Ra8 {-0.77/16 0.040s} 70. Rd3 {+0.73/13 0.071s}
Ke6 {-0.83/15 0.12s} 71. Kb5 {+0.71/15 0.086s} Rb8+ {-0.79/14 0.12s}
72. Kc4 {+0.71/13 0.077s} Rc8+ {-0.88/14 0.12s} 73. Kb4 {+0.89/14 0.079s}
Rb8+ {-0.88/12 0.039s}
74. Kxa3 {+0.82/16 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:32:16.148 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:03.193 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.28/13 0.10s} O-O {-0.47/14 0.12s}
6. Nc3 {+0.36/13 0.080s} d6 {-0.45/14 0.12s} 7. a3 {+0.26/13 0.052s}
h6 {-0.33/14 0.12s} 8. h3 {+0.37/13 0.079s} Be6 {-0.24/13 0.12s}
9. Nd5 {+0.34/13 0.047s} a5 {-0.16/13 0.12s} 10. Re1 {+0.37/13 0.16s}
Qd7 {+0.01/12 0.12s} 11. Ba2 {+0.31/14 0.19s} b5 {-0.14/12 0.12s}
12. c3 {+0.29/11 0.079s} Rab8 {-0.32/11 0.12s} 13. d4 {+2.11/11 0.043s}
exd4 {-1.24/13 0.11s} 14. cxd4 {+1.25/10 0.050s} Bxd5 {-0.94/13 0.10s}
15. exd5 {+0.92/14 0.090s} Na7 {-0.88/13 0.10s} 16. Nh4 {+0.58/15 0.18s}
Nxd5 {-0.65/11 0.11s} 17. Ng6 {+0.67/13 0.092s} fxg6 {-0.37/13 0.11s}
18. Bxd5+ {+0.39/13 0.086s} Kh7 {-0.60/13 0.10s} 19. Be6 {+0.40/14 0.23s}
Qd8 {-0.48/13 0.10s} 20. d5 {+0.44/14 0.044s} c5 {-0.24/13 0.10s}
21. dxc6 {+0.42/13 0.052s} Nxc6 {+0.04/13 0.10s} 22. Bd5 {+0.26/13 0.10s}
Rc8 {+0.31/12 0.10s} 23. Re2 {+0.28/13 0.097s} Bh4 {+0.45/12 0.11s}
24. Be3 {+0.59/13 0.070s} Bg5 {+0.59/13 0.11s} 25. Be6 {+0.18/13 0.082s}
Bxe3 {+0.39/14 0.11s} 26. Bxc8 {+0.22/14 0.065s} Bc5 {+0.27/14 0.11s}
27. Bb7 {-0.19/15 0.12s} Nd4 {+0.27/15 0.11s} 28. Rd2 {-0.13/16 0.080s}
Qf6 {-0.15/14 0.11s} 29. Rc1 {+0.75/14 0.10s} a4 {-0.10/14 0.10s}
30. Rc3 {+1.18/14 0.10s} Qf7 {-0.30/13 0.10s} 31. Be4 {+1.29/13 0.076s}
Qf4 {-0.29/12 0.10s} 32. Bc2 {+1.32/14 0.13s} Rf7 {-0.70/11 0.11s}
33. Rcd3 {+2.17/13 0.071s} Nxc2 {-1.46/14 0.11s} 34. Qxc2 {+1.51/14 0.12s}
Qe5 {-0.17/13 0.11s} 35. Qd1 {+1.51/14 0.079s} Rf4 {-0.22/14 0.11s}
36. g3 {+1.45/15 0.058s} Rf7 {-1.01/11 0.11s} 37. Kg2 {+1.60/13 0.059s}
Qe4+ {-0.86/11 0.10s} 38. f3 {+1.72/14 0.046s} Qe6 {-0.92/14 0.10s}
39. Re2 {+1.93/13 0.057s} Qf6 {-0.93/14 0.10s} 40. h4 {+1.72/14 0.068s}
Re7 {-1.18/14 0.11s} 41. Rxe7 {+2.26/15 0.066s} Qxe7 {-1.75/15 0.11s}
42. Rd5 {+2.19/15 0.092s} Kg8 {-1.49/14 0.10s} 43. Rd2 {+2.39/15 0.081s}
Qf7 {-1.77/13 0.10s} 44. Qc2 {+2.33/16 0.086s} Kh7 {-1.74/14 0.10s}
45. h5 {+3.05/17 0.062s} Qf5 {-1.81/16 0.10s} 46. Qxf5 {+3.18/18 0.071s}
gxf5 {-2.23/18 0.098s} 47. g4 {+2.93/18 0.095s} fxg4 {-1.92/17 0.10s}
48. fxg4 {+3.11/19 0.050s} Kg8 {-2.42/17 0.11s} 49. Kf3 {+3.36/19 0.078s}
Kf7 {-2.19/19 0.10s} 50. Rd5 {+3.42/18 0.081s} Kf6 {-2.19/17 0.10s}
51. Kf4 {+3.21/18 0.055s} g6 {-2.55/16 0.10s} 52. hxg6 {+2.89/17 0.057s}
Kxg6 {-2.79/17 0.10s} 53. Ke4 {+3.16/18 0.096s} Kg7 {-2.90/17 0.10s}
54. Kf5 {+4.22/18 0.069s} Kh7 {-2.90/16 0.10s} 55. Kf6 {+5.60/15 0.071s}
Kg8 {-3.69/16 0.10s} 56. Kg6 {+6.38/18 0.14s} Kf8 {-3.98/17 0.10s}
57. Kxh6 {+6.43/18 0.10s} b4 {-4.43/13 0.098s} 58. axb4 {+6.78/18 0.093s}
Bxb4 {-5.07/15 0.10s} 59. Rd4 {+6.93/17 0.068s} Bc5 {-5.43/15 0.10s}
60. Rxa4 {+7.06/17 0.078s} Be3+ {-5.73/14 0.10s} 61. Kg6 {+7.48/15 0.074s}
Bc1 {-6.11/14 0.10s} 62. b4 {+7.54/17 0.081s} d5 {-6.49/15 0.10s}
63. Kf6 {+8.16/15 0.077s} Ke8 {-7.40/13 0.10s} 64. Ke6 {+8.41/16 0.082s}
Kf8 {-8.50/16 0.10s} 65. b5 {+8.64/16 0.071s} Be3 {-8.66/18 0.10s}
66. Kxd5 {+8.57/20 0.077s} Kf7 {-8.75/18 0.10s} 67. Re4 {+8.32/22 0.13s}
Ba7 {-9.10/18 0.10s} 68. Re5 {+8.32/23 0.083s} Kg6 {-7.65/16 0.099s}
69. Kc6 {+8.20/19 0.078s} Kf7 {-9.13/16 0.10s} 70. Rf5+ {+8.20/19 0.090s}
Kg6 {-9.21/20 0.10s} 71. b6 {+8.19/21 0.086s}
Bxb6 {-10.08/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:32:14.319 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:03.536 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.44/12 0.12s} O-O {-0.26/12 0.063s}
6. Nc3 {+0.35/14 0.11s} d6 {-0.20/13 0.054s} 7. a3 {+0.31/14 0.11s}
Bg4 {-0.30/13 0.088s} 8. h3 {+0.04/13 0.12s} Bxf3 {-0.39/13 0.046s}
9. Qxf3 {+0.11/15 0.10s} Nd4 {-0.27/14 0.049s} 10. Qd1 {+0.28/14 0.12s}
c6 {-0.20/13 0.059s} 11. Ne2 {+0.31/13 0.10s} Ne6 {-0.23/13 0.060s}
12. Bxe6 {+0.36/14 0.12s} fxe6 {-0.09/11 0.046s} 13. Be3 {+0.20/13 0.12s}
d5 {-0.04/11 0.072s} 14. Ng3 {+0.33/14 0.12s} Bd6 {-0.07/13 0.11s}
15. c4 {+0.46/12 0.11s} Rf7 {-0.03/12 0.12s} 16. cxd5 {+0.40/11 0.10s}
exd5 {-0.12/13 0.078s} 17. Bg5 {+0.61/13 0.11s} h6 {+0.09/12 0.14s}
18. Bxf6 {+0.45/14 0.12s} Qxf6 {+0.22/11 0.053s} 19. Nf5 {+0.28/13 0.12s}
Raf8 {+0.24/13 0.089s} 20. Qg4 {+0.72/14 0.10s} Bc7 {+0.46/13 0.17s}
21. Rad1 {+0.61/12 0.11s} Kh7 {+0.75/13 0.075s} 22. Qh5 {+0.13/12 0.11s}
Bb6 {+0.77/13 0.11s} 23. g3 {-0.01/13 0.11s} Kh8 {+1.21/13 0.074s}
24. Qe2 {-0.10/14 0.11s} g6 {+1.23/13 0.069s} 25. Ne3 {-0.89/12 0.11s}
Bd4 {+1.28/13 0.15s} 26. Kg2 {-0.67/12 0.10s} Qd6 {+1.23/12 0.12s}
27. Kh2 {-0.64/12 0.11s} Rf3 {+1.39/11 0.10s} 28. Nf5 {+0.05/13 0.11s}
R8xf5 {+0.06/14 0.076s} 29. exf5 {+0.18/13 0.10s} Rxf5 {-0.09/15 0.046s}
30. Kg2 {+0.18/14 0.11s} h5 {-0.25/12 0.076s} 31. b4 {+0.23/12 0.11s}
Qf8 {0.00/13 0.094s} 32. h4 {+0.17/16 0.11s} Kg7 {0.00/16 0.11s}
33. Rde1 {+0.30/15 0.11s} Rf7 {-0.08/15 0.086s} 34. f3 {+0.34/13 0.11s}
a5 {-0.79/15 0.17s} 35. bxa5 {+0.34/14 0.10s} Qxa3 {-0.54/15 0.10s}
36. f4 {0.00/14 0.11s} Bc3 {-0.50/15 0.057s} 37. Rb1 {+1.18/13 0.10s}
exf4 {-0.64/14 0.073s} 38. Rxf4 {+0.29/14 0.11s} Re7 {-0.51/15 0.059s}
39. Qf2 {+0.10/13 0.10s} Qxa5 {-0.35/14 0.058s} 40. Rf1 {+0.36/13 0.096s}
Be5 {-0.61/16 0.25s} 41. Rf8 {+0.43/13 0.10s} Kh7 {-0.44/15 0.14s}
42. Re1 {+0.30/14 0.11s} Qc7 {-0.42/15 0.078s} 43. Re2 {+0.08/13 0.10s}
Kg7 {-0.47/15 0.19s} 44. Re3 {+0.53/13 0.11s} Qd6 {+0.01/14 0.14s}
45. Ref3 {+0.56/12 0.10s} Kh7 {-0.97/15 0.17s} 46. R3f7+ {+1.38/13 0.097s}
Bg7 {-1.40/15 0.063s} 47. Rxe7 {+1.28/16 0.10s} Qxe7 {-1.78/15 0.050s}
48. Rf7 {+1.48/17 0.10s} Qe5 {-1.58/17 0.050s} 49. Rxb7 {+1.11/13 0.11s}
Qc3 {-1.60/19 0.10s} 50. Rc7 {+1.79/13 0.10s} Qxd3 {-0.99/13 0.049s}
51. Rxc6 {+1.73/14 0.10s} Qe4+ {-1.78/14 0.098s} 52. Qf3 {+2.20/14 0.10s}
Qxf3+ {-1.94/17 0.15s} 53. Kxf3 {+2.12/17 0.11s} Ba1 {-1.71/18 0.071s}
54. g4 {+2.10/19 0.10s} hxg4+ {-1.17/15 0.063s} 55. Kxg4 {+2.76/18 0.10s}
Bg7 {-1.32/17 0.051s} 56. Rd6 {+2.76/21 0.10s} d4 {-1.46/16 0.057s}
57. h5 {+3.03/19 0.10s} gxh5+ {-1.46/16 0.053s}
58. Kxh5 {+3.03/22 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:32:28.245 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:04.474 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "227"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Qc2 {book} g6 {book} 5. cxd5 {+0.24/15 0.12s} cxd5 {-0.20/15 0.27s}
6. Bf4 {+0.12/16 0.15s} Nc6 {-0.07/16 0.088s} 7. e3 {+0.27/15 0.060s}
Bg7 {-0.32/17 0.40s} 8. Be2 {+0.15/16 0.27s} Qb6 {-0.08/16 0.13s}
9. O-O {+0.27/16 0.048s} Bf5 {-0.30/15 0.13s} 10. Qb3 {+0.46/15 0.097s}
Qxb3 {+0.01/15 0.053s} 11. axb3 {+0.26/16 0.076s} O-O {-0.10/16 0.12s}
12. Nc3 {+0.38/15 0.067s} Nh5 {+0.50/17 0.19s} 13. Be5 {-0.91/15 0.26s}
f6 {+0.70/15 0.043s} 14. Bg3 {-0.36/16 0.094s} Nxg3 {+0.58/15 0.12s}
15. hxg3 {-0.49/16 0.063s} Rfd8 {+0.71/16 0.043s} 16. Rfc1 {-0.25/15 0.060s}
Nb4 {+0.80/16 0.30s} 17. Nb5 {-0.30/15 0.23s} a6 {+0.47/15 0.13s}
18. Ra4 {-0.34/15 0.087s} Nc6 {+0.48/14 0.050s} 19. Nc3 {-0.19/15 0.060s}
Bf8 {+0.45/15 0.17s} 20. b4 {-0.15/15 0.062s} e6 {+0.42/16 0.093s}
21. b5 {-0.20/16 0.13s} axb5 {+0.71/17 0.18s} 22. Bxb5 {-0.11/16 0.085s}
g5 {+0.33/14 0.036s} 23. Rca1 {-0.10/15 0.089s} Rxa4 {+0.27/13 0.064s}
24. Rxa4 {-0.02/16 0.15s} h5 {+0.02/16 0.19s} 25. Ne1 {0.00/15 0.074s}
Bg6 {+0.04/15 0.073s} 26. Kf1 {+0.01/16 0.15s} Bd6 {-0.12/16 0.16s}
27. Ke2 {-0.03/15 0.19s} Rb8 {-0.01/15 0.054s} 28. Kd2 {0.00/14 0.061s}
Kf7 {-0.03/16 0.14s} 29. Bd3 {+0.08/14 0.068s} f5 {+0.01/15 0.041s}
30. f4 {+0.27/14 0.062s} Kf6 {-0.48/14 0.16s} 31. Nf3 {+0.29/15 0.10s}
g4 {-0.47/16 0.092s} 32. Ne5 {+0.38/16 0.045s} Be8 {-0.60/16 0.13s}
33. Bb5 {+0.53/16 0.20s} Bc7 {-0.49/14 0.029s} 34. Bxc6 {+0.61/16 0.18s}
Bxc6 {-0.67/16 0.081s} 35. Ra1 {+0.47/16 0.10s} Ke7 {-0.40/15 0.14s}
36. Nd3 {+0.68/14 0.052s} Bb6 {-0.26/15 0.039s} 37. b4 {+0.50/15 0.081s}
Be8 {-0.26/15 0.043s} 38. Kc2 {+0.52/21 0.14s} Kd6 {-0.26/19 0.097s}
39. Nc5 {+0.48/19 0.075s} Bc6 {-0.26/19 0.072s} 40. Ra2 {+0.38/19 0.19s}
Be8 {-0.26/20 0.096s} 41. Nd3 {+0.38/22 0.12s} Rc8 {-0.26/22 0.080s}
42. Kd2 {+0.38/21 0.078s} Rb8 {-0.26/22 0.12s} 43. Kd1 {+0.38/21 0.082s}
Bc6 {-0.27/20 0.11s} 44. Ra1 {+0.38/21 0.051s} Bd7 {-0.54/19 0.11s}
45. Ne5 {+0.38/21 0.062s} Be8 {-0.54/22 0.15s} 46. Ra2 {+0.38/21 0.067s}
Ke7 {-0.49/19 0.060s} 47. Nd3 {+0.38/21 0.060s} Bd8 {-0.41/24 0.21s}
48. Kd2 {+0.38/21 0.14s} Bb6 {-0.93/20 0.15s} 49. Kc2 {+0.35/19 0.063s}
Bd7 {-0.69/16 0.058s} 50. Ra1 {+0.34/21 0.11s} Kd6 {-0.82/17 0.15s}
51. Ra3 {+0.34/21 0.063s} Be8 {-0.64/16 0.12s} 52. Nc5 {+0.34/19 0.062s}
Bc6 {-0.67/16 0.038s} 53. Ra1 {+0.34/20 0.11s} Bd7 {-0.61/19 0.11s}
54. Kb3 {+0.62/17 0.067s} Be8 {-0.79/16 0.043s} 55. Ra2 {+0.38/15 0.090s}
Bf7 {-0.36/16 0.045s} 56. Ra4 {+0.68/16 0.069s} Bg6 {-0.31/18 0.17s}
57. Ra3 {+0.50/21 0.12s} Be8 {-0.32/18 0.043s} 58. Ra1 {+0.45/21 0.11s}
Bg6 {-0.30/16 0.061s} 59. Ra4 {+0.34/20 0.21s} Be8 {-0.26/17 0.049s}
60. Ra3 {+0.34/20 0.061s} Bg6 {-0.25/19 0.12s} 61. Nd3 {+0.34/21 0.14s}
Be8 {-0.21/19 0.050s} 62. Ra2 {+0.34/21 0.064s} Rc8 {-0.22/19 0.069s}
63. Nc5 {+0.29/20 0.16s} Rb8 {-0.26/21 0.12s} 64. Kb2 {+0.29/21 0.13s}
Bc6 {-0.36/22 0.26s} 65. Nd3 {+0.28/22 0.13s} Be8 {-0.26/23 0.065s}
66. Ra1 {+0.28/22 0.21s} Rc8 {-0.26/21 0.075s} 67. Kb3 {+0.28/22 0.17s}
Rd8 {-0.26/21 0.087s} 68. Ne5 {+0.28/21 0.14s} Rc8 {-0.26/23 0.067s}
69. Ra3 {+0.28/19 0.088s} Ke7 {-0.26/22 0.087s} 70. Kc2 {+0.28/21 0.17s}
Kd6 {-0.26/20 0.12s} 71. Ra1 {+0.28/20 0.058s} Bd8 {-0.23/20 0.074s}
72. Nd3 {+0.28/20 0.057s} Bb6 {-0.22/21 0.14s} 73. Ra2 {+0.27/21 0.15s}
Rb8 {-0.22/22 0.16s} 74. Kc1 {+0.27/21 0.11s} Rc8 {-0.23/23 0.20s}
75. Nc5 {+0.27/21 0.061s} Rb8 {-0.23/21 0.050s} 76. Ra3 {+0.27/20 0.065s}
Bg6 {-0.23/18 0.17s} 77. Nd3 {+0.26/21 0.28s} Be8 {-0.22/21 0.14s}
78. Ra1 {+0.24/20 0.054s} Bc6 {-0.22/17 0.071s} 79. Ne5 {+0.24/20 0.090s}
Be8 {-0.19/17 0.059s} 80. Kb2 {+0.23/22 0.22s} Rc8 {-0.33/17 0.13s}
81. Ra3 {+0.24/18 0.067s} Bd8 {-0.13/16 0.065s} 82. Nd3 {+0.23/20 0.17s}
Bb6 {-0.21/19 0.10s} 83. Ra1 {+0.23/18 0.041s} Rb8 {-0.28/21 0.14s}
84. b5 {+0.30/18 0.053s} Rd8 {-0.11/18 0.036s} 85. Kb3 {+0.29/20 0.074s}
Rb8 {-0.09/19 0.063s} 86. Kb4 {+0.13/18 0.094s} Rc8 {-0.19/18 0.044s}
87. Ra3 {+0.13/20 0.11s} Rc4+ {-0.12/18 0.064s} 88. Kb3 {+0.13/1 0s}
Rc8 {-0.07/19 0.047s} 89. Ne5 {+0.13/20 0.089s} Bd8 {-0.09/19 0.11s}
90. Ra1 {+0.13/16 0.059s} Bb6 {-0.08/18 0.098s} 91. Ra2 {+0.13/20 0.14s}
Bd8 {-0.07/19 0.078s} 92. Nd3 {+0.13/20 0.083s} Bb6 {-0.04/18 0.048s}
93. Ra3 {+0.13/21 0.078s} Rb8 {-0.07/19 0.096s} 94. Ne5 {+0.13/20 0.077s}
Bd8 {-0.07/19 0.052s} 95. Ra7 {+0.12/20 0.14s} Bb6 {-0.07/22 0.14s}
96. Ra4 {+0.13/20 0.12s} Bd8 {-0.05/19 0.074s} 97. Nd3 {+0.22/19 0.068s}
Bb6 {-0.07/21 0.064s} 98. Kc2 {+0.22/20 0.10s} Rd8 {-0.06/24 0.15s}
99. Ra3 {+0.12/21 0.13s} Rb8 {-0.07/22 0.11s} 100. Kc1 {+0.11/22 0.14s}
Rd8 {-0.07/20 0.079s} 101. Kb2 {+0.11/23 0.11s} Rc8 {-0.05/23 0.14s}
102. Ra4 {+0.07/22 0.098s} Rd8 {-0.07/23 0.19s} 103. Ra2 {+0.06/20 0.064s}
Rb8 {-0.07/22 0.085s} 104. Kc2 {+0.06/21 0.053s} Rc8 {-0.05/23 0.11s}
105. Kb3 {+0.07/21 0.072s} Rb8 {-0.05/19 0.045s} 106. Ra1 {+0.07/21 0.17s}
Rc8 {-0.02/19 0.058s} 107. Ne5 {+0.06/19 0.14s} Rb8 {-0.04/20 0.059s}
108. Kb4 {+0.05/21 0.15s} Rc8 {0.00/18 0.048s} 109. Ra3 {+0.02/18 0.076s}
Bd8 {-0.03/18 0.076s} 110. Nd3 {+0.04/19 0.13s} Bb6 {+0.01/19 0.091s}
111. Nf2 {+0.06/19 0.14s} Bd8 {+0.07/23 0.31s} 112. Nd3 {-0.04/23 0.19s}
Bb6 {-0.08/26 0.24s} 113. Nb2 {+0.02/17 0.049s} Bd8 {-0.05/21 0.17s}
114. Nd3 {-0.07/24 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:32:19.259 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:04.755 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Qc2 {book} g6 {book} 5. e3 {+0.32/15 0.12s} Bf5 {-0.41/16 0.27s}
6. Bd3 {+0.38/16 0.36s} Bxd3 {-0.39/16 0.11s} 7. Qxd3 {+0.44/16 0.045s}
Bg7 {-0.44/16 0.077s} 8. O-O {+0.37/16 0.26s} O-O {-0.55/15 0.15s}
9. Nc3 {+0.30/15 0.13s} Re8 {-0.52/16 0.10s} 10. h3 {+0.28/15 0.14s}
a6 {-0.41/15 0.10s} 11. cxd5 {+0.45/16 0.15s} cxd5 {-0.39/15 0.10s}
12. Bd2 {+0.50/16 0.061s} e6 {-0.35/16 0.20s} 13. Rfc1 {+0.39/17 0.10s}
Re7 {-0.28/17 0.33s} 14. Na4 {+0.45/16 0.095s} Rc7 {-0.26/15 0.087s}
15. Rxc7 {+0.63/17 0.13s} Qxc7 {-0.45/16 0.066s} 16. Rc1 {+0.50/17 0.076s}
Nc6 {-0.43/14 0.047s} 17. Qb3 {+0.60/18 0.17s} Ne4 {-0.52/16 0.13s}
18. Ba5 {+0.54/17 0.092s} Qd7 {-0.30/14 0.061s} 19. Bb6 {+0.53/16 0.093s}
Rc8 {-0.38/15 0.067s} 20. Ne1 {+0.32/16 0.23s} Nb8 {-0.43/17 0.25s}
21. Nc5 {+0.33/15 0.088s} Qe7 {-0.25/16 0.12s} 22. Rc2 {+0.48/16 0.10s}
Nd6 {-0.09/15 0.040s} 23. Na4 {+0.43/16 0.089s} Nc4 {-0.08/14 0.049s}
24. Bc5 {+0.21/18 0.14s} Qd7 {-0.20/15 0.070s} 25. Nb6 {+0.21/17 0.043s}
Nxb6 {-0.17/16 0.058s} 26. Qxb6 {+0.33/16 0.077s} Rc6 {-0.05/16 0.053s}
27. Qa7 {+0.25/17 0.095s} Qc8 {-0.05/18 0.12s} 28. Qa8 {+0.15/18 0.25s}
Nd7 {-0.03/18 0.10s} 29. Qxc8+ {+0.03/18 0.049s} Rxc8 {0.00/19 0.049s}
30. Ba3 {+0.17/17 0.045s} Rxc2 {-0.02/17 0.054s} 31. Nxc2 {+0.14/17 0.12s}
Bf8 {0.00/19 0.077s} 32. Kf1 {+0.07/16 0.059s} Bxa3 {+0.06/19 0.13s}
33. Nxa3 {+0.06/17 0.041s} f6 {+0.04/19 0.37s} 34. Nb1 {+0.19/15 0.090s}
Kf8 {+0.06/18 0.046s} 35. Nc3 {0.00/18 0.26s} Ke7 {+0.04/15 0.10s}
36. Ke2 {+0.03/16 0.078s} b5 {+0.03/15 0.094s} 37. Kd3 {+0.02/17 0.15s}
Kd6 {0.00/14 0.10s} 38. Ne2 {+0.03/16 0.082s} e5 {+0.02/16 0.24s}
39. Kc3 {+0.24/15 0.11s} Nb8 {+0.01/13 0.043s} 40. a4 {+0.27/16 0.059s}
Nc6 {-0.10/15 0.17s} 41. axb5 {+0.15/16 0.046s} axb5 {-0.07/13 0.043s}
42. g3 {+0.11/16 0.15s} Ke6 {-0.04/15 0.048s} 43. Kb3 {+0.08/17 0.12s}
Kd6 {-0.12/16 0.11s} 44. h4 {+0.16/17 0.11s} h6 {-0.08/16 0.12s}
45. g4 {+0.15/15 0.13s} Ke6 {-0.08/17 0.16s} 46. dxe5 {+0.21/16 0.096s}
Kxe5 {+0.05/15 0.098s} 47. Nc3 {0.00/17 0.15s} b4 {-0.06/18 0.13s}
48. f4+ {+0.18/17 0.046s} Kd6 {-0.16/19 0.091s} 49. Ne2 {+0.20/18 0.074s}
Na5+ {-0.19/19 0.20s} 50. Kxb4 {+0.17/18 0.070s} Nc4 {-0.15/18 0.063s}
51. g5 {+0.17/18 0.078s} fxg5 {-0.05/20 0.16s} 52. hxg5 {+0.10/19 0.22s}
hxg5 {0.00/20 0.17s} 53. fxg5 {+0.19/17 0.073s} Nxb2 {0.00/19 0.087s}
54. Nf4 {+0.31/17 0.038s} Nd1 {-0.02/18 0.087s} 55. Nxg6 {+0.13/15 0.067s}
Nxe3 {-0.06/19 0.11s} 56. Nh4 {+0.07/18 0.11s} Ke5 {-0.04/18 0.045s}
57. Kc5 {+0.02/18 0.15s} Ke4 {+0.03/18 0.089s} 58. g6 {+0.02/19 0.13s}
Ng4 {-0.05/18 0.056s} 59. g7 {0.00/19 0.070s} Nf6 {-0.01/19 0.065s}
60. Ng2 {+0.06/17 0.052s} Ng8 {-0.06/19 0.22s} 61. Ne1 {-0.01/17 0.15s}
d4 {-0.13/20 0.089s} 62. Kc4 {+0.11/18 0.039s} Ke5 {-0.13/19 0.052s}
63. Nd3+ {+0.05/17 0.052s} Ke4 {-0.03/20 0.19s} 64. Nb4 {-0.01/19 0.19s}
Nh6 {-0.13/18 0.040s} 65. Nd5 {+0.03/21 0.16s} d3 {-0.12/17 0.081s}
66. Nc3+ {-0.01/16 0.060s} Ke5 {-0.06/19 0.18s} 67. Nd1 {-0.01/20 0.15s}
d2 {-0.01/18 0.049s} 68. Kd3 {+0.01/20 0.16s} Ng8 {0.00/19 0.049s}
69. Kxd2 {+0.01/18 0.027s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:32:31.011 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:07.677 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "236"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. e3 {+0.28/11 0.036s} Nf6 {+0.01/14 0.12s}
6. Nf3 {+0.12/11 0.038s} Bf5 {-0.30/11 0.12s} 7. Bd2 {+0.46/13 0.12s}
O-O {-0.33/14 0.12s} 8. Qb3 {+0.16/14 0.12s} Nc6 {-0.18/12 0.12s}
9. Be2 {+0.25/12 0.040s} a5 {-0.35/13 0.12s} 10. a3 {-0.01/12 0.12s}
Bxc3 {-0.18/14 0.12s} 11. Bxc3 {+0.19/14 0.12s} Qd6 {-0.30/13 0.12s}
12. Nh4 {-0.05/14 0.12s} Bd7 {-0.22/14 0.10s} 13. O-O {+0.08/11 0.040s}
Ne4 {-0.27/13 0.11s} 14. Qc2 {+0.02/13 0.12s} Qf6 {-0.21/13 0.10s}
15. Nf3 {+0.25/12 0.12s} a4 {-0.24/14 0.11s} 16. Bb5 {+0.35/12 0.12s}
Bf5 {-0.06/14 0.11s} 17. Bd3 {+0.18/11 0.039s} Nd6 {+0.04/15 0.11s}
18. Ne5 {+0.14/13 0.12s} Bxd3 {+0.05/14 0.11s} 19. Qxd3 {+0.51/14 0.12s}
Rfd8 {+0.08/13 0.11s} 20. Nxc6 {+0.43/14 0.12s} bxc6 {+0.18/14 0.11s}
21. Bb4 {+0.45/13 0.041s} Nc4 {+0.12/16 0.10s} 22. Qe2 {+0.26/15 0.12s}
Re8 {+0.12/16 0.11s} 23. Rfd1 {+0.26/15 0.12s} g6 {+0.20/16 0.10s}
24. Rac1 {+0.32/15 0.12s} Qf5 {+0.18/17 0.10s} 25. h3 {+0.31/13 0.039s}
Kg7 {+0.16/17 0.11s} 26. Rc2 {+0.30/17 0.12s} Rad8 {+0.15/15 0.11s}
27. Rf1 {+0.20/18 0.12s} Rb8 {+0.15/18 0.11s} 28. Re1 {+0.20/15 0.12s}
h6 {+0.14/15 0.11s} 29. Rcc1 {+0.31/11 0.039s} Ra8 {+0.04/17 0.11s}
30. Kh1 {+0.34/17 0.12s} Qe4 {+0.23/16 0.11s} 31. Kh2 {+0.35/14 0.12s}
Re6 {+0.20/14 0.11s} 32. Rc2 {+0.34/14 0.12s} Rae8 {+0.12/15 0.11s}
33. Qd1 {+0.31/13 0.039s} Qf5 {+0.13/17 0.11s} 34. Rce2 {+0.31/15 0.12s}
Ra8 {+0.15/16 0.11s} 35. Qc1 {+0.46/14 0.12s} Rae8 {-0.08/13 0.11s}
36. Qc3 {+0.43/14 0.12s} Rf6 {-0.10/13 0.11s} 37. Bc5 {+0.76/12 0.038s}
Rb8 {-0.24/13 0.097s} 38. e4 {+0.95/13 0.12s} Qh5 {-0.84/12 0.11s}
39. Bb4 {+1.03/12 0.12s} Re6 {-0.57/12 0.099s} 40. Qc2 {+1.02/13 0.12s}
Rbe8 {-0.74/13 0.10s} 41. e5 {+0.91/13 0.039s} Qf5 {-0.73/14 0.11s}
42. Qxf5 {+1.06/14 0.12s} gxf5 {-0.77/15 0.10s} 43. g3 {+0.96/14 0.12s}
h5 {-0.64/14 0.11s} 44. f4 {+1.04/13 0.12s} Rg8 {-0.60/16 0.11s}
45. Rg1 {+0.76/13 0.040s} Kh7 {-0.56/15 0.10s} 46. h4 {+0.86/18 0.12s}
Nd6 {-0.34/16 0.10s} 47. Reg2 {+0.56/15 0.12s} Ne4 {-0.44/17 0.10s}
48. Rd1 {+0.58/16 0.12s} Rb8 {-0.50/16 0.10s} 49. Rd3 {+0.55/14 0.039s}
Rg6 {-0.56/14 0.10s} 50. Rg1 {+0.82/14 0.12s} Rg4 {-0.36/16 0.10s}
51. Rf3 {+0.60/16 0.12s} Kg6 {-0.39/15 0.10s} 52. Rc1 {+0.77/14 0.12s}
c5 {-0.36/15 0.10s} 53. dxc5 {+0.76/12 0.039s} c6 {-0.49/16 0.10s}
54. b3 {+0.77/13 0.12s} axb3 {-0.42/17 0.10s} 55. Rxb3 {+0.64/14 0.12s}
Kh7 {-0.42/17 0.099s} 56. Rd1 {+0.61/14 0.12s} Ra8 {-0.22/15 0.10s}
57. Ra1 {+0.60/13 0.046s} Rag8 {-0.32/15 0.10s} 58. Rg1 {+0.48/15 0.12s}
Ra8 {-0.35/16 0.10s} 59. Rd1 {+0.63/14 0.12s} Kh8 {-0.39/14 0.10s}
60. Ra1 {+0.76/15 0.12s} Ra4 {-0.32/15 0.10s} 61. Rc1 {+0.66/10 0.040s}
Kg8 {-0.29/16 0.098s} 62. Be1 {+0.65/13 0.12s} Kg7 {-0.39/15 0.10s}
63. Rd3 {+0.57/13 0.12s} Rg6 {-0.29/16 0.10s} 64. Rf3 {+0.55/11 0.053s}
Kf8 {-0.32/15 0.10s} 65. Rb3 {+0.67/13 0.12s} Kg7 {-0.29/15 0.10s}
66. Bb4 {+0.60/15 0.12s} Kf8 {-0.29/16 0.10s} 67. Rcb1 {+0.61/13 0.12s}
Kg7 {-0.29/16 0.096s} 68. Kg2 {+0.69/14 0.039s} Rg4 {-0.28/17 0.098s}
69. Rd3 {+0.60/14 0.12s} Kf8 {-0.05/15 0.095s} 70. Rf3 {+0.48/11 0.12s}
Ke7 {-0.30/13 0.10s} 71. Rfb3 {+0.40/15 0.12s} Ke6 {+0.05/12 0.10s}
72. Rc1 {+0.38/12 0.041s} f6 {+0.17/14 0.10s} 73. exf6 {+0.45/14 0.12s}
Nxf6 {-0.03/16 0.10s} 74. Rcb1 {+0.46/13 0.12s} Ne4 {+0.07/13 0.10s}
75. Re1 {+0.29/14 0.12s} Ra8 {+0.52/14 0.098s} 76. Kh2 {+0.19/13 0.039s}
Rag8 {+0.51/14 0.10s} 77. a4 {-0.10/14 0.12s} d4 {+1.21/13 0.093s}
78. Re2 {-0.36/14 0.12s} Kd5 {+1.03/14 0.10s} 79. Be1 {-0.55/12 0.040s}
Kc4 {+1.17/14 0.10s} 80. Rb1 {0.00/14 0.12s} Kxc5 {+1.25/13 0.10s}
81. Rg2 {-0.23/13 0.12s} d3 {+1.20/13 0.10s} 82. a5 {-0.34/13 0.12s}
Kd4 {+1.14/13 0.099s} 83. a6 {-0.43/12 0.041s} R4g7 {+1.61/13 0.10s}
84. Ra2 {-0.26/12 0.12s} c5 {+1.34/14 0.095s} 85. a7 {-0.81/11 0.12s}
Ra8 {+1.94/13 0.10s} 86. Rba1 {-0.34/12 0.12s} c4 {+2.65/12 0.11s}
87. Ba5 {-1.33/10 0.044s} Rb7 {+3.05/11 0.10s} 88. Ra4 {-1.91/12 0.12s}
d2 {+3.08/11 0.098s} 89. Bxd2 {-2.29/11 0.12s} Rb2 {+3.24/13 0.10s}
90. Rb4 {-1.28/13 0.12s} Rxd2+ {+0.86/13 0.10s} 91. Kg1 {-0.94/14 0.042s}
Nxg3 {+1.19/14 0.10s} 92. Rb8 {-0.58/14 0.12s} Rxa7 {+1.24/15 0.10s}
93. Rxa7 {-0.84/14 0.12s} c3 {+1.46/14 0.10s} 94. Rc7 {-0.36/13 0.072s}
Ne4 {+1.03/13 0.094s} 95. Re8 {-0.44/15 0.12s} Kd3 {+1.25/15 0.10s}
96. Rc6 {-0.68/13 0.12s} Re2 {+1.05/14 0.10s} 97. Re7 {-0.51/12 0.042s}
Kd2 {+1.17/13 0.10s} 98. Rc4 {-0.73/12 0.12s} c2 {+2.39/12 0.10s}
99. Rd7+ {-0.79/12 0.12s} Kc1 {+2.06/15 0.10s} 100. Ra7 {-1.75/11 0.12s}
Rd2 {+2.22/12 0.10s} 101. Rc8 {-1.80/11 0.047s} Ng3 {+2.24/12 0.10s}
102. Ra5 {-1.71/13 0.12s} Ne2+ {+2.13/13 0.10s} 103. Kf2 {-2.05/15 0.12s}
Kd1 {+2.17/15 0.10s} 104. Ke3 {-1.94/14 0.040s} c1=Q {+2.19/15 0.10s}
105. Rxc1+ {-2.20/15 0.12s} Nxc1 {+2.17/15 0.094s} 106. Rxf5 {-1.98/16 0.12s}
Rd3+ {+2.06/15 0.10s} 107. Ke4 {-1.92/16 0.12s} Ke2 {+2.02/17 0.10s}
108. Rxh5 {-1.88/14 0.058s} Re3+ {+1.97/15 0.10s} 109. Kf5 {-1.46/14 0.12s}
Kf3 {+1.92/14 0.10s} 110. Rh8 {-1.15/14 0.12s} Nd3 {+1.77/13 0.10s}
111. h5 {-1.14/15 0.039s} Nxf4 {+1.67/15 0.10s} 112. h6 {-0.96/16 0.12s}
Ra3 {+1.59/15 0.10s} 113. h7 {-0.62/15 0.12s} Ra5+ {+0.49/12 0.094s}
114. Kf6 {-0.25/14 0.12s} Ra7 {+0.23/13 0.10s} 115. Kg5 {-0.17/12 0.063s}
Rg7+ {+0.02/14 0.10s} 116. Kf5 {-0.12/15 0.12s} Rf7+ {+0.03/14 0.10s}
117. Kg5 {-0.12/17 0.12s} Rc7 {+0.01/15 0.10s} 118. Ra8 {-0.11/14 0.039s}
Rxh7 {+0.01/16 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:32:24.822 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:10.991 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.08/11 0.11s} Nf6 {-0.13/10 0.036s}
6. g3 {-0.03/12 0.12s} O-O {-0.25/11 0.046s} 7. Bg2 {+0.05/13 0.11s}
Qe7 {-0.23/12 0.12s} 8. O-O {+0.37/12 0.12s} Bf5 {-0.30/11 0.12s}
9. Nh4 {+0.40/13 0.12s} Be6 {-0.32/11 0.053s} 10. Bg5 {+0.39/13 0.12s}
c6 {-0.39/12 0.12s} 11. e4 {+0.89/13 0.12s} dxe4 {-0.33/13 0.12s}
12. Nxe4 {+0.56/14 0.12s} Nbd7 {-0.34/12 0.040s} 13. a3 {+0.63/14 0.11s}
Ba5 {-0.39/14 0.13s} 14. b4 {+0.63/13 0.10s} Bc7 {-0.94/13 0.12s}
15. Re1 {+0.98/13 0.10s} Qd8 {-0.64/13 0.12s} 16. Rc1 {+0.90/11 0.11s}
h6 {-1.04/11 0.039s} 17. Bxf6 {+0.62/12 0.11s} Nxf6 {-0.90/16 0.12s}
18. Nc5 {+0.86/14 0.10s} Bc8 {-1.22/15 0.12s} 19. Qd3 {+0.80/13 0.11s}
Rb8 {-0.48/13 0.12s} 20. Nf5 {+0.77/13 0.10s} Bxf5 {-0.34/12 0.048s}
21. Qxf5 {+0.56/14 0.11s} Qxd4 {0.00/14 0.12s} 22. Rcd1 {+0.49/14 0.10s}
Qg4 {-0.33/15 0.12s} 23. Qxg4 {+0.75/15 0.10s} Nxg4 {-0.38/15 0.039s}
24. Re7 {+0.85/15 0.10s} Bb6 {-0.55/17 0.13s} 25. Bf3 {+0.81/14 0.11s}
Bxc5 {-0.24/15 0.12s} 26. bxc5 {+0.69/16 0.11s} Nf6 {-0.47/16 0.12s}
27. Rb1 {+0.71/16 0.11s} b6 {-0.37/14 0.039s} 28. cxb6 {+0.68/15 0.11s}
Rxb6 {-0.27/16 0.12s} 29. Rxb6 {+0.53/14 0.11s} axb6 {-0.38/17 0.12s}
30. Bxc6 {+0.63/15 0.11s} Rc8 {-0.40/17 0.12s} 31. Bb5 {+0.64/14 0.11s}
Rc5 {-0.40/15 0.039s} 32. a4 {+0.48/16 0.11s} Nd5 {-0.39/16 0.12s}
33. Re8+ {+0.67/15 0.11s} Kh7 {-0.41/17 0.12s} 34. Rf8 {+0.57/17 0.11s}
Kg6 {-0.38/16 0.12s} 35. Bd3+ {+0.57/13 0.098s} Kf6 {-0.37/13 0.039s}
36. Rb8 {+0.67/16 0.11s} Ke5 {-0.36/15 0.12s} 37. Kg2 {+0.48/15 0.11s}
g6 {-0.30/14 0.12s} 38. Bb5 {+0.48/15 0.10s} Ke6 {-0.24/15 0.12s}
39. h4 {+0.47/14 0.11s} h5 {-0.26/11 0.039s} 40. Be2 {+0.60/16 0.11s}
Ke5 {-0.32/14 0.12s} 41. Bf3 {+0.41/15 0.11s} Nc3 {-0.40/16 0.12s}
42. Rxb6 {+0.31/18 0.10s} Nxa4 {-0.26/17 0.12s} 43. Rb7 {+0.22/18 0.11s}
Kf6 {-0.26/15 0.039s} 44. Bd1 {+0.36/15 0.10s} Nc3 {-0.27/17 0.12s}
45. Bb3 {+0.22/16 0.11s} Nd5 {-0.27/17 0.12s} 46. Rd7 {+0.31/16 0.10s}
Ne7 {-0.24/16 0.12s} 47. Ba2 {+0.22/15 0.11s} Rc3 {-0.26/15 0.039s}
48. Rd6+ {+0.22/15 0.10s} Kg7 {-0.11/15 0.12s} 49. Rd8 {+0.12/15 0.10s}
Rc7 {-0.01/14 0.12s} 50. Rd4 {+0.12/15 0.10s} Nf5 {+0.03/14 0.12s}
51. Ra4 {+0.20/14 0.10s} Nd6 {+0.10/11 0.039s} 52. Bd5 {+0.12/15 0.10s}
Rc5 {-0.11/15 0.12s} 53. Rd4 {+0.10/17 0.10s} Kf6 {-0.08/14 0.12s}
54. Bb3 {+0.09/18 0.10s} Ke7 {-0.09/17 0.12s} 55. Ra4 {+0.09/19 0.10s}
Rb5 {0.00/15 0.039s} 56. Ba2 {+0.09/19 0.10s} Kf6 {0.00/14 0.12s}
57. Ra6 {+0.12/17 0.10s} Ke7 {-0.10/16 0.12s} 58. Ra7+ {+0.16/14 0.10s}
Ke8 {-0.09/17 0.12s} 59. Kf3 {+0.23/16 0.10s} Kf8 {-0.06/11 0.054s}
60. Rd7 {+0.15/14 0.10s} Ra5 {-0.22/14 0.12s} 61. Bb1 {+0.20/14 0.10s}
Rd5 {-0.12/14 0.12s} 62. Ke2 {+0.09/15 0.10s} Kg7 {-0.23/12 0.039s}
63. f4 {+0.19/15 0.10s} Kf8 {-0.26/16 0.12s} 64. Bc2 {+0.13/16 0.10s}
Kg7 {-0.07/13 0.12s} 65. Bd3 {+0.06/17 0.10s} Kf6 {-0.03/17 0.12s}
66. Bc4 {+0.04/16 0.10s} Ke6 {-0.02/15 0.040s} 67. Bxd5+ {+0.04/19 0.10s}
Kxd7 {0.00/21 0.12s} 68. f5 {+0.03/21 0.10s} Nxf5 {0.00/21 0.12s}
69. Bxf7 {+0.04/20 0.10s} Nxg3+ {0.00/22 0.12s} 70. Kf2 {+0.04/22 0.10s}
Nf5 {0.00/22 0.039s} 71. Bxg6 {+0.04/24 0.10s}
Nxh4 {0.00/26 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:32:29.073 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:13.882 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+0.39/12 0.11s} c5 {-0.53/14 0.12s}
6. Bb5+ {+0.35/11 0.056s} Nd7 {-0.44/15 0.086s} 7. O-O {+0.30/13 0.075s}
a6 {-0.47/14 0.11s} 8. Bxd7+ {+0.31/14 0.12s} Qxd7 {-0.18/15 0.054s}
9. Re1 {+0.33/13 0.047s} Bg4 {+0.13/15 0.094s} 10. Be3 {-0.10/14 0.16s}
cxd4 {+0.38/14 0.071s} 11. Bxd4 {-0.09/13 0.039s} Ne7 {+0.22/18 0.26s}
12. Nbd2 {0.00/15 0.16s} Nc6 {+0.34/16 0.074s} 13. h3 {-0.10/15 0.10s}
Bh5 {+0.26/17 0.12s} 14. Bb6 {-0.16/14 0.060s} Be7 {+0.38/17 0.098s}
15. b4 {-0.12/12 0.050s} d4 {+0.96/16 0.28s} 16. Bxd4 {-0.26/14 0.095s}
Nxd4 {+0.75/16 0.11s} 17. cxd4 {-0.24/15 0.064s} Bxb4 {+0.86/16 0.050s}
18. Qb3 {-0.12/14 0.062s} Bxd2 {+0.68/17 0.10s} 19. Nxd2 {-0.21/15 0.046s}
O-O {+0.84/17 0.049s} 20. Qb6 {-0.60/16 0.12s} Rfd8 {+1.16/17 0.081s}
21. Nb3 {-0.82/14 0.079s} Qb5 {+0.82/16 0.087s} 22. Qc7 {-0.58/15 0.073s}
b6 {+1.05/16 0.26s} 23. Rec1 {-0.43/13 0.068s} h6 {+1.44/14 0.072s}
24. Qc6 {-0.35/15 0.15s} Bg6 {+0.90/15 0.089s} 25. f3 {-0.47/15 0.075s}
h5 {+0.83/15 0.092s} 26. Rc3 {-0.46/15 0.19s} h4 {+0.71/16 0.33s}
27. a4 {-0.50/15 0.14s} Qe2 {+0.73/17 0.26s} 28. Qc4 {-0.49/14 0.15s}
Qb2 {+0.83/17 0.087s} 29. Rac1 {-0.67/14 0.044s} b5 {+1.19/16 0.073s}
30. Qb4 {-0.83/15 0.048s} bxa4 {+1.19/17 0.16s} 31. Qxa4 {-0.58/14 0.049s}
a5 {+1.04/16 0.071s} 32. d5 {-0.52/14 0.057s} exd5 {+1.00/16 0.10s}
33. Qxh4 {-0.89/13 0.072s} Re8 {+0.99/15 0.041s} 34. Nd4 {-0.34/14 0.076s}
Rxe5 {+0.81/16 0.11s} 35. Nc6 {-0.43/15 0.094s} Rh5 {+0.74/16 0.072s}
36. Ne7+ {-0.56/13 0.054s} Kh7 {+0.85/15 0.074s} 37. Qa4 {-0.32/14 0.16s}
Qd2 {+1.38/15 0.15s} 38. Nxg6 {-0.71/12 0.059s} fxg6 {+1.42/14 0.083s}
39. Kh1 {-0.55/12 0.059s} d4 {+2.41/15 0.16s} 40. R3c2 {-0.98/13 0.087s}
Qf4 {+1.52/17 0.093s} 41. Qd7 {-0.25/13 0.056s} Qf6 {+2.37/17 0.17s}
42. Rc6 {-0.47/16 0.13s} Rd8 {+2.07/16 0.079s} 43. Qc7 {-0.97/14 0.067s}
Qf8 {+1.66/16 0.10s} 44. Qg3 {-1.51/15 0.16s} Qe8 {+1.79/16 0.076s}
45. Rd6 {-1.59/14 0.089s} Rxd6 {+2.16/18 0.18s} 46. Qxd6 {-2.15/13 0.062s}
Qe5 {+2.25/19 0.092s} 47. Qd8 {-1.35/16 0.11s} Qd5 {+1.04/19 0.18s}
48. Qb8 {-1.37/15 0.097s} Re5 {+1.30/19 0.14s} 49. Kg1 {-1.27/17 0.12s}
d3 {+1.66/17 0.12s} 50. Rc8 {-0.79/15 0.055s} Qd4+ {+1.76/17 0.054s}
51. Kh1 {-1.21/15 0.052s} Re1+ {+1.40/19 0.12s} 52. Kh2 {-1.21/1 0s}
Qe5+ {+1.69/16 0.040s} 53. Qxe5 {-1.70/17 0.055s} Rxe5 {+1.74/17 0.042s}
54. Rd8 {-1.42/18 0.12s} Re3 {+1.65/18 0.044s} 55. Rd4 {-1.07/17 0.079s}
g5 {+1.17/17 0.17s} 56. Kg3 {-1.62/15 0.056s} Kh6 {+0.96/18 0.18s}
57. h4 {-0.86/15 0.10s} gxh4+ {+0.77/16 0.14s} 58. Kxh4 {-0.92/17 0.064s}
Kg6 {+0.66/17 0.12s} 59. Kg4 {-0.85/17 0.068s} Kf6 {+0.64/17 0.11s}
60. Kf4 {-0.82/18 0.068s} Re8 {+0.59/17 0.036s} 61. Rxd3 {-0.62/17 0.11s}
a4 {+0.59/19 0.071s} 62. g3 {-0.37/16 0.087s} Ra8 {+0.43/18 0.14s}
63. Ra3 {-0.25/18 0.075s} Ke6 {+0.24/18 0.11s} 64. Ke4 {-0.42/19 0.081s}
Kd6 {+0.23/19 0.065s} 65. Kd4 {-0.42/19 0.075s} Ra7 {+0.23/22 0.096s}
66. Kc4 {-0.25/17 0.064s} Ke5 {+0.23/21 0.035s} 67. Re3+ {-0.26/16 0.080s}
Kf5 {+0.23/22 0.051s} 68. Kb4 {-0.29/18 0.12s} Ra6 {+0.73/14 0.042s}
69. Kb5 {-0.27/19 0.095s} Rg6 {+0.41/17 0.13s} 70. f4 {-0.26/20 0.088s}
Kg4 {+0.42/17 0.086s} 71. Kxa4 {-0.27/21 0.097s} Kh3 {+0.10/18 0.23s}
72. Kb4 {-0.14/16 0.12s} Rxg3 {+0.08/17 0.16s} 73. Re7 {-0.12/16 0.061s}
g6 {+0.08/17 0.066s} 74. Rf7 {-0.24/16 0.10s} Kg4 {+0.08/17 0.11s}
75. Rf6 {-0.15/17 0.087s} Kh5 {+0.07/17 0.14s} 76. Kc4 {-0.06/16 0.11s}
Re3 {+0.03/15 0.087s} 77. Kd4 {-0.03/18 0.073s} Re1 {+0.05/15 0.041s}
78. Ra6 {-0.02/18 0.11s} Re7 {0.00/17 0.16s} 79. Rb6 {-0.02/17 0.089s}
Re8 {0.00/17 0.087s} 80. Kd3 {-0.02/18 0.093s} Kg4 {0.00/17 0.12s}
81. Rxg6+ {+0.02/16 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:32:29.182 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:14.304 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+0.63/14 0.15s} a6 {-0.36/12 0.15s}
6. Be2 {+0.76/16 0.33s} c5 {-0.44/13 0.081s} 7. Be3 {+0.71/16 0.15s}
cxd4 {-0.43/13 0.17s} 8. Nxd4 {+0.83/13 0.055s} Bg6 {-0.35/14 0.13s}
9. f4 {+0.74/14 0.15s} Ne7 {-0.32/13 0.10s} 10. O-O {+0.54/16 0.24s}
Nbc6 {-0.14/14 0.080s} 11. Qb3 {+0.43/15 0.15s} Na5 {0.00/12 0.092s}
12. Qa4+ {+0.53/13 0.065s} Nac6 {-0.27/13 0.058s} 13. Nd2 {+0.79/16 0.12s}
Qd7 {-0.44/14 0.076s} 14. Qd1 {+0.69/17 0.29s} Qc7 {-0.44/15 0.11s}
15. Qb3 {+1.24/16 0.20s} Qd7 {-0.35/12 0.070s} 16. Rad1 {+0.98/13 0.15s}
Nf5 {-0.21/13 0.12s} 17. Nxf5 {+1.21/14 0.069s} Bxf5 {-0.46/14 0.082s}
18. Bb6 {+1.84/15 0.086s} Be7 {-1.01/13 0.13s} 19. c4 {+2.19/14 0.12s}
h5 {-0.93/12 0.12s} 20. a3 {+2.02/13 0.054s} h4 {-1.02/12 0.063s}
21. cxd5 {+2.36/13 0.054s} exd5 {-1.09/13 0.052s} 22. h3 {+2.16/14 0.062s}
O-O {-1.20/12 0.096s} 23. Bf3 {+2.18/16 0.20s} Be6 {-0.92/13 0.072s}
24. Qd3 {+2.36/14 0.14s} Bd8 {-1.11/13 0.10s} 25. Bf2 {+3.00/12 0.037s}
Ne7 {-1.32/13 0.077s} 26. Bxh4 {+2.58/14 0.17s} Bb6+ {-1.31/13 0.11s}
27. Bf2 {+3.07/14 0.035s} Bxf2+ {-0.96/13 0.048s} 28. Rxf2 {+2.97/16 0.052s}
Qa4 {-1.08/13 0.044s} 29. Be2 {+2.97/15 0.041s} Bf5 {-1.56/14 0.13s}
30. Qg3 {+2.65/15 0.060s} Bc2 {-1.73/12 0.066s} 31. Re1 {+2.72/15 0.071s}
Nf5 {-1.48/14 0.11s} 32. Qg5 {+3.10/16 0.077s} Nd4 {-1.35/13 0.070s}
33. Kh2 {+3.27/15 0.12s} Qa5 {-1.95/14 0.14s} 34. Bg4 {+3.15/15 0.26s}
Ne6 {-1.82/13 0.047s} 35. Bxe6 {+3.51/16 0.12s} fxe6 {-1.68/14 0.083s}
36. Nf3 {+3.33/16 0.050s} Bf5 {-2.60/15 0.25s} 37. Rc1 {+3.68/15 0.058s}
Rac8 {-2.52/14 0.098s} 38. Rxc8 {+4.09/15 0.052s} Rxc8 {-2.43/13 0.039s}
39. Nd4 {+4.24/17 0.13s} Qe1 {-1.94/13 0.051s} 40. Nxf5 {+4.05/17 0.079s}
exf5 {-2.41/15 0.060s} 41. Qxf5 {+3.71/16 0.069s} Rc1 {-2.44/12 0.044s}
42. Kg3 {+4.46/16 0.049s} Qe3+ {-2.33/15 0.17s} 43. Rf3 {+4.72/15 0.046s}
Qe1+ {-2.60/13 0.11s} 44. Kg4 {+4.53/15 0.072s} d4 {-2.65/14 0.13s}
45. g3 {+4.67/15 0.13s} Qe2 {-3.12/13 0.21s} 46. Qd3 {+4.30/17 0.084s}
Qxb2 {-3.63/14 0.15s} 47. Qb3+ {+4.68/16 0.052s} Qxb3 {-3.56/14 0.038s}
48. Rxb3 {+4.90/16 0.062s} b5 {-3.73/16 0.18s} 49. Rd3 {+4.96/16 0.051s}
Rc4 {-3.89/17 0.11s} 50. f5 {+5.38/16 0.14s} Kf7 {-3.19/14 0.073s}
51. Kf4 {+5.35/16 0.077s} g6 {-3.86/15 0.22s} 52. g4 {+5.34/14 0.047s}
a5 {-3.90/14 0.053s} 53. e6+ {+5.75/16 0.047s} Ke7 {-4.64/13 0.086s}
54. fxg6 {+6.31/16 0.053s} Kxe6 {-4.09/13 0.048s} 55. Kg5 {+7.65/16 0.056s}
b4 {-4.72/15 0.15s} 56. h4 {+8.38/14 0.078s} Ke7 {-4.61/14 0.070s}
57. Kh6 {+9.67/15 0.080s} Rc6 {-6.10/13 0.14s} 58. axb4 {+11.39/17 0.054s}
axb4 {-7.16/14 0.079s} 59. Kh7 {+11.85/18 0.088s} Rc7 {-7.55/13 0.047s}
60. g7 {+12.07/18 0.070s} Kf6 {-7.82/14 0.053s} 61. g5+ {+12.62/17 0.053s}
Ke5 {-8.32/15 0.090s} 62. g6 {+13.70/17 0.079s} Kf5 {-8.60/15 0.14s}
63. Kh6 {+14.26/17 0.13s} Ke4 {-10.60/12 0.059s} 64. g8=Q {+14.52/15 0.081s}
Kxd3 {-10.30/12 0.057s} 65. Qb3+ {+14.91/15 0.18s} Rc3 {-10.57/13 0.069s}
66. Qxb4 {+15.66/16 0.099s} Rc2 {-12.14/13 0.24s} 67. Qb5+ {+17.20/15 0.053s}
Ke3 {-12.44/13 0.12s} 68. Qe5+ {+17.92/14 0.049s} Kd2 {-13.31/13 0.092s}
69. Qxd4+ {+18.19/15 0.084s} Ke1 {-13.41/13 0.061s} 70. Qg1+ {+17.51/16 0.085s}
Kd2 {-13.62/14 0.076s} 71. h5 {+19.91/15 0.12s} Kd3 {-13.74/11 0.091s}
72. Qg3+ {+21.85/15 0.18s} Kd2 {-16.45/12 0.19s} 73. g7 {+22.62/15 0.096s}
Rc8 {-18.54/13 0.23s} 74. Qg4 {+25.51/16 0.077s} Rc6+ {-17.79/12 0.051s}
75. Kh7 {+33.05/17 0.12s} Ra6 {-19.21/12 0.11s} 76. Qd4+ {+M11/18 0.085s}
Kc1 {-M12/15 0.079s} 77. g8=Q {+M9/27 0.15s} Ra7+ {-M8/18 0.040s}
78. Qxa7 {+M7/29 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C26"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:32:25.338 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:14.476 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} Nc6 {book} 5. Nge2 {+0.19/13 0.092s} a5 {+0.23/18 0.20s}
6. O-O {-0.39/13 0.14s} O-O {+0.06/17 0.20s} 7. Nd5 {+0.04/14 0.053s}
d6 {+0.49/14 0.070s} 8. c3 {-0.24/14 0.061s} Nxd5 {+0.45/16 0.16s}
9. exd5 {-0.08/15 0.069s} Ne7 {+0.23/17 0.10s} 10. d4 {-0.32/14 0.078s}
exd4 {+0.33/16 0.13s} 11. Nxd4 {0.00/12 0.053s} Nf5 {+0.33/16 0.12s}
12. Ne2 {-0.13/14 0.23s} Re8 {+0.22/15 0.22s} 13. a4 {+0.01/15 0.14s}
Bd7 {+0.78/14 0.078s} 14. Nf4 {-0.36/13 0.070s} b5 {+0.44/16 0.20s}
15. axb5 {-0.10/14 0.095s} Bxb5 {+0.44/17 0.11s} 16. Re1 {-0.20/14 0.040s}
Rxe1+ {+0.53/16 0.069s} 17. Qxe1 {-0.25/13 0.050s} a4 {+0.16/17 0.32s}
18. Ne6 {+0.48/14 0.093s} fxe6 {0.00/15 0.10s} 19. Qxe6+ {+0.28/15 0.048s}
Kh8 {-0.04/15 0.040s} 20. Qxf5 {+0.27/16 0.052s} Qe7 {-0.02/17 0.090s}
21. Qe6 {+0.18/17 0.079s} Re8 {+0.30/16 0.052s} 22. Qxe7 {+0.12/18 0.082s}
Rxe7 {+0.06/16 0.061s} 23. Be3 {+0.29/17 0.056s} Bxe3 {+0.45/17 0.053s}
24. fxe3 {+0.17/16 0.069s} Rxe3 {-0.01/16 0.084s} 25. Bf1 {+0.35/17 0.089s}
Bd7 {-0.22/17 0.17s} 26. Kf2 {+0.30/17 0.12s} Re8 {-0.05/18 0.14s}
27. Re1 {+0.18/16 0.050s} Rf8+ {-0.04/17 0.15s} 28. Ke3 {+0.12/14 0.051s}
g6 {-0.07/15 0.054s} 29. Bd3 {+0.14/15 0.093s} Re8+ {+0.01/17 0.12s}
30. Kd2 {+0.01/17 0.065s} Rxe1 {+0.14/18 0.041s} 31. Kxe1 {-0.04/18 0.059s}
Kg7 {+0.04/20 0.089s} 32. c4 {0.00/21 0.18s} Kf6 {+0.17/19 0.059s}
33. Kd2 {+0.04/19 0.049s} Ke5 {+0.04/21 0.20s} 34. Ke3 {+0.01/21 0.087s}
Bh3 {+0.03/21 0.19s} 35. Be2 {-0.04/19 0.14s} g5 {-0.02/21 0.046s}
36. Bd3 {-0.01/20 0.11s} h5 {+0.06/19 0.11s} 37. Bc2 {-0.02/18 0.095s}
Bf1 {+0.02/19 0.051s} 38. Bxa4 {-0.08/19 0.062s} Bxc4 {+0.13/19 0.044s}
39. h4 {0.00/19 0.050s} Bxd5 {+0.07/20 0.21s} 40. Be8 {0.00/18 0.063s}
gxh4 {+0.16/20 0.12s} 41. gxh4 {0.00/20 0.072s} Be6 {+0.20/18 0.093s}
42. Bxh5 {-0.04/18 0.19s} c5 {+0.14/18 0.078s} 43. Bd1 {-0.05/15 0.065s}
d5 {+0.19/18 0.098s} 44. h5 {-0.16/18 0.072s} d4+ {+0.01/19 0.24s}
45. Kd2 {-0.06/17 0.068s} Kf6 {0.00/19 0.10s} 46. Kd3 {-0.09/18 0.068s}
Kg5 {+0.02/20 0.17s} 47. Be2 {-0.02/17 0.085s} Bb3 {+0.04/19 0.13s}
48. Ke4 {-0.02/18 0.060s} Kh6 {+0.08/19 0.083s} 49. Kd3 {-0.04/19 0.12s}
Kg7 {+0.05/22 0.098s} 50. Ke4 {-0.03/18 0.12s} Kh6 {+0.09/22 0.13s}
51. Bf3 {-0.02/21 0.11s} Kh7 {0.00/19 0.056s} 52. Kd3 {-0.02/20 0.099s}
Kg7 {0.00/19 0.029s} 53. Be4 {-0.02/19 0.066s} Kh6 {+0.04/20 0.14s}
54. Bg6 {-0.02/20 0.073s} Kg5 {+0.03/19 0.093s} 55. Be8 {-0.02/18 0.083s}
Kf5 {+0.02/18 0.15s} 56. Bb5 {-0.02/18 0.17s} Bf7 {+0.03/14 0.034s}
57. b4 {+0.02/17 0.059s} cxb4 {0.00/18 0.071s} 58. Kxd4 {+0.05/18 0.069s}
Bxh5 {-0.01/17 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "20.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C26"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:32:24.916 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:15.335 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} Nc6 {book} 5. Na4 {-0.07/17 0.21s} Be7 {-0.06/15 0.096s}
6. Nc3 {+0.02/17 0.11s} O-O {+0.01/17 0.22s} 7. Nge2 {-0.02/16 0.091s}
Bc5 {-0.12/14 0.14s} 8. Na4 {+0.05/15 0.050s} Bb6 {-0.08/13 0.034s}
9. O-O {+0.49/14 0.085s} d5 {+0.35/13 0.067s} 10. Nxb6 {+0.33/17 0.11s}
axb6 {+0.53/13 0.041s} 11. exd5 {+0.11/16 0.085s} Nxd5 {+0.07/13 0.045s}
12. d4 {+0.26/16 0.30s} Bg4 {+0.18/12 0.048s} 13. dxe5 {-0.18/15 0.071s}
Ndb4 {0.00/14 0.063s} 14. Bd2 {-0.18/15 0.067s} Re8 {+0.26/14 0.080s}
15. Bxb4 {+0.40/16 0.091s} Nxb4 {-0.29/14 0.12s} 16. c3 {+0.26/15 0.075s}
Nc6 {-0.56/14 0.14s} 17. f3 {+0.73/15 0.11s} Rxe5 {-0.53/14 0.13s}
18. fxg4 {+1.21/15 0.10s} Qxd1 {-0.73/13 0.046s} 19. Raxd1 {+0.51/15 0.14s}
Rxe2 {-0.91/15 0.050s} 20. Rd7 {+0.46/15 0.052s} Ne5 {-0.96/16 0.24s}
21. Rxc7 {+0.79/16 0.12s} h6 {-0.77/14 0.11s} 22. Bd5 {+0.99/15 0.067s}
Rd8 {-0.54/13 0.054s} 23. c4 {+1.07/16 0.067s} b5 {-0.47/13 0.041s}
24. Rf2 {+1.39/15 0.085s} Rxf2 {-0.67/13 0.061s} 25. Kxf2 {+1.37/15 0.071s}
bxc4 {-0.90/15 0.11s} 26. Bxb7 {+0.75/16 0.12s} Rd2+ {-1.15/16 0.17s}
27. Ke3 {+0.56/15 0.072s} Rxb2 {-0.86/16 0.053s} 28. a4 {+0.70/17 0.11s}
Ra2 {-1.15/15 0.097s} 29. Rc8+ {+0.90/17 0.20s} Kh7 {-1.15/1 0s}
30. Kd4 {+0.81/16 0.064s} f6 {-0.77/14 0.050s} 31. Be4+ {+0.77/17 0.079s}
g6 {-0.73/15 0.087s} 32. Ra8 {+0.66/16 0.17s} Rd2+ {-0.72/15 0.075s}
33. Kc3 {+0.77/16 0.13s} Rxh2 {-0.71/15 0.070s} 34. a5 {+0.76/17 0.24s}
Ra2 {-0.90/15 0.20s} 35. Bd5 {+0.77/16 0.17s} Kg7 {-0.77/14 0.058s}
36. Bxc4 {+0.81/16 0.18s} Nxc4 {-0.45/15 0.10s} 37. Ra7+ {+0.87/15 0.051s}
Kg8 {-0.53/16 0.16s} 38. Kxc4 {+1.06/17 0.087s} Ra4+ {-0.45/15 0.072s}
39. Kd5 {+1.00/16 0.049s} Rxg4 {-0.26/18 0.10s} 40. a6 {+0.97/15 0.049s}
Rxg3 {-0.80/17 0.19s} 41. Rc7 {+1.18/16 0.048s} Ra3 {-1.14/16 0.23s}
42. a7 {+1.26/17 0.081s} Ra5+ {-1.29/17 0.088s} 43. Kc4 {+1.25/18 0.12s}
h5 {-1.30/17 0.074s} 44. Rc8+ {+1.34/17 0.10s} Kf7 {-1.37/17 0.068s}
45. a8=Q {+1.54/18 0.053s} Rxa8 {-1.29/16 0.054s} 46. Rxa8 {+1.62/17 0.063s}
h4 {-1.28/16 0.045s} 47. Kd4 {+2.04/15 0.056s} g5 {-2.53/16 0.25s}
48. Ke4 {+2.23/16 0.055s} Kg6 {-2.71/15 0.090s} 49. Ra6 {+2.41/17 0.18s}
h3 {-2.73/17 0.080s} 50. Kf3 {+2.70/18 0.12s} h2 {-2.44/16 0.044s}
51. Kg2 {+2.89/19 0.077s} h1=Q+ {-2.99/16 0.085s}
52. Kxh1 {+2.92/17 0.046s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D72"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:32:28.698 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:17.164 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd, Main line"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.31/15 0.12s} Nxd5 {-0.65/13 0.065s}
6. e4 {+0.29/14 0.12s} Nb6 {-0.44/15 0.068s} 7. Ne2 {+0.19/14 0.12s}
O-O {-0.61/16 0.25s} 8. O-O {+0.48/14 0.10s} Nc6 {-0.53/15 0.11s}
9. e5 {+0.49/11 0.11s} Bg4 {-0.04/15 0.14s} 10. Nbc3 {+0.67/12 0.12s}
Qd7 {-0.28/15 0.091s} 11. b3 {+0.27/13 0.12s} Rad8 {+0.11/13 0.058s}
12. Be3 {+0.26/12 0.11s} Nb4 {-0.13/14 0.13s} 13. Ne4 {+0.60/11 0.10s}
N6d5 {+0.55/14 0.11s} 14. Bd2 {+0.06/11 0.12s} b6 {+0.81/14 0.10s}
15. f3 {-0.03/12 0.11s} Be6 {+0.84/14 0.062s} 16. a3 {+0.37/13 0.11s}
Na6 {+0.83/15 0.10s} 17. Ng5 {+0.59/13 0.12s} Bf5 {+1.01/14 0.068s}
18. g4 {+0.54/12 0.11s} Bd3 {+1.83/13 0.078s} 19. Bc1 {+0.11/12 0.12s}
Bb5 {+2.20/15 0.085s} 20. a4 {-0.14/10 0.11s} Bc6 {+1.94/15 0.23s}
21. Qd2 {-0.14/12 0.11s} Bb7 {+2.20/13 0.079s} 22. Bb2 {-0.26/11 0.10s}
c5 {+2.35/12 0.074s} 23. Rad1 {-0.31/11 0.10s} Ndb4 {+1.83/14 0.29s}
24. Bc3 {-0.16/10 0.11s} Qc8 {+2.14/14 0.17s} 25. Ne4 {-0.91/10 0.11s}
Bxe5 {+3.49/12 0.050s} 26. h3 {-1.37/11 0.11s} Bg7 {+4.73/13 0.062s}
27. Qg5 {-1.85/10 0.11s} Nd5 {+4.72/14 0.080s} 28. Be1 {-2.10/11 0.10s}
cxd4 {+5.64/14 0.073s} 29. Nxd4 {-3.17/12 0.11s} Nc5 {+5.01/14 0.11s}
30. Nxc5 {-2.40/11 0.10s} Qxc5 {+7.69/14 0.066s} 31. Bf2 {-2.23/13 0.11s}
h6 {+7.53/17 0.28s} 32. Qh4 {-2.86/14 0.11s} g5 {+8.24/15 0.077s}
33. Nf5 {-4.74/14 0.10s} gxh4 {+8.50/16 0.054s} 34. Bxc5 {-4.93/14 0.10s}
bxc5 {+8.38/14 0.063s} 35. f4 {-5.03/14 0.11s} e6 {+8.64/15 0.12s}
36. Nxg7 {-5.29/13 0.10s} Kxg7 {+8.53/14 0.087s} 37. f5 {-5.22/12 0.10s}
Ne3 {+10.13/16 0.084s} 38. Rxd8 {-6.10/15 0.11s} Rxd8 {+10.95/16 0.10s}
39. Bxb7 {-6.50/15 0.099s} Nxf1 {+10.84/17 0.087s} 40. Kxf1 {-6.86/15 0.11s}
exf5 {+11.17/16 0.067s} 41. Ba6 {-6.58/16 0.11s} fxg4 {+11.87/17 0.088s}
42. hxg4 {-6.97/18 0.10s} Rd4 {+11.73/16 0.092s} 43. Be2 {-7.17/16 0.10s}
Kf6 {+12.61/17 0.065s} 44. a5 {-7.98/13 0.10s} Ke5 {+13.69/16 0.068s}
45. Kf2 {-7.97/13 0.10s} Rd2 {+14.83/16 0.069s} 46. Ke1 {-8.42/14 0.10s}
Ra2 {+15.14/17 0.064s} 47. Bf1 {-8.68/13 0.10s} Kf4 {+15.84/17 0.10s}
48. Bc4 {-9.37/12 0.10s} h3 {+19.73/16 0.071s} 49. Bxf7 {-9.94/15 0.097s}
Ke3 {+M15/26 0.12s} 50. Kd1 {-M14/22 0.10s} Rd2+ {+M13/28 0.14s}
51. Kc1 {-M12/24 0.10s} h2 {+M11/30 0.079s} 52. Bd5 {-M10/24 0.10s}
Rxd5 {+M9/30 0.15s} 53. Kb2 {-M8/24 0.10s} h1=Q {+M7/31 0.32s}
54. b4 {-M6/30 0.10s} Rd2+ {+M5/32 0.26s} 55. Ka3 {-M4/128 0.094s}
Qb1 {+M3/37 0.21s} 56. bxc5 {-M2/128 0.013s} Ra2# {+M1/38 0.25s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:32:29.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:17.289 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.80/15 0.11s} Nxd5 {-0.57/14 0.12s}
6. Nf3 {+0.69/14 0.086s} Nb6 {-0.44/13 0.12s} 7. O-O {+0.62/15 0.17s}
Nc6 {-0.73/12 0.12s} 8. e3 {+0.63/14 0.070s} O-O {-0.65/11 0.11s}
9. Nc3 {+0.47/15 0.17s} a6 {-0.58/13 0.12s} 10. b3 {+1.07/15 0.19s}
e5 {-0.39/13 0.12s} 11. Ba3 {+1.11/16 0.063s} Re8 {-0.46/13 0.11s}
12. Nxe5 {+1.22/15 0.068s} Nxe5 {-0.41/14 0.12s} 13. dxe5 {+1.24/15 0.051s}
Qxd1 {-0.67/14 0.11s} 14. Rfxd1 {+1.32/16 0.066s} Bxe5 {-0.75/15 0.11s}
15. Rac1 {+1.35/17 0.076s} Bg4 {-0.81/15 0.11s} 16. Rd2 {+1.27/16 0.24s}
c6 {-0.75/15 0.10s} 17. h3 {+1.10/17 0.17s} Bf5 {-0.55/15 0.11s}
18. g4 {+1.27/15 0.11s} Be6 {-0.75/15 0.11s} 19. Ne4 {+1.40/14 0.079s}
Rad8 {-0.77/15 0.11s} 20. Rxd8 {+1.36/15 0.11s} Rxd8 {-0.66/15 0.11s}
21. Be7 {+1.35/15 0.069s} Rd5 {-0.44/13 0.11s} 22. Bf3 {+1.22/15 0.27s}
Kg7 {-0.65/13 0.11s} 23. Nc5 {+1.87/15 0.073s} Rd2 {-0.46/14 0.11s}
24. Nxb7 {+1.51/16 0.13s} Nd5 {-0.87/13 0.11s} 25. Bd8 {+1.51/14 0.046s}
Rxa2 {-0.69/14 0.11s} 26. Nc5 {+1.38/15 0.077s} Bc8 {-0.62/14 0.11s}
27. Rd1 {+0.91/16 0.41s} Nc3 {-0.37/13 0.11s} 28. Rd3 {+1.86/13 0.047s}
h5 {-0.86/11 0.11s} 29. Kg2 {+2.10/16 0.21s} hxg4 {-0.85/14 0.10s}
30. hxg4 {+1.92/17 0.065s} Nd5 {-0.95/13 0.098s} 31. Bxd5 {+2.25/16 0.055s}
cxd5 {-1.06/14 0.10s} 32. Rxd5 {+1.94/18 0.079s} Bc3 {-1.15/14 0.11s}
33. g5 {+2.49/18 0.075s} Rc2 {-1.22/13 0.10s} 34. Kg3 {+2.94/14 0.086s}
Bf5 {-1.32/13 0.10s} 35. Nxa6 {+3.36/13 0.075s} Be6 {-1.14/12 0.11s}
36. Rc5 {+4.71/14 0.050s} Rd2 {-2.52/14 0.097s} 37. Rxc3 {+4.87/14 0.083s}
Rxd8 {-2.77/16 0.10s} 38. e4 {+5.23/16 0.22s} Rh8 {-2.52/14 0.11s}
39. Kf4 {+5.63/15 0.057s} Rh2 {-2.62/14 0.10s} 40. f3 {+5.85/16 0.061s}
Rh4+ {-3.09/14 0.11s} 41. Ke5 {+6.50/15 0.078s} Rh1 {-3.12/14 0.10s}
42. Nc7 {+6.77/15 0.055s} Bd7 {-3.21/16 0.10s} 43. b4 {+7.19/17 0.11s}
Rh2 {-3.41/15 0.10s} 44. b5 {+7.75/15 0.081s} Rb2 {-4.10/14 0.11s}
45. Rc5 {+7.71/15 0.072s} Bh3 {-4.38/14 0.10s} 46. Nd5 {+8.33/16 0.048s}
Bg2 {-4.65/13 0.10s} 47. f4 {+8.40/16 0.069s} Bh3 {-4.76/14 0.10s}
48. b6 {+8.96/16 0.054s} Be6 {-4.77/14 0.10s} 49. Rc6 {+9.75/14 0.049s}
Bh3 {-5.03/15 0.10s} 50. Rc4 {+10.12/16 0.066s} Kf8 {-6.00/13 0.10s}
51. Kd6 {+12.12/16 0.079s} Bg2 {-8.40/13 0.10s} 52. Kc7 {+12.88/16 0.15s}
Bf1 {-8.82/13 0.096s} 53. Ra4 {+13.97/15 0.052s} Kg8 {-9.22/14 0.10s}
54. Ra8+ {+M15/28 0.099s} Kg7 {-M14/24 0.10s} 55. Nf6 {+M13/34 0.073s}
Rc2+ {-M12/29 0.095s} 56. Kd6 {+M11/38 0.10s} Rc6+ {-M10/33 0.10s}
57. Kxc6 {+M9/45 0.18s} Bb5+ {-M8/42 0.10s} 58. Kc5 {+M7/55 0.38s}
Be8 {-M6/79 0.097s} 59. Nxe8+ {+M5/70 0.33s} Kf8 {-M4/128 0.017s}
60. Nf6+ {+M3/128 0.019s} Kg7 {-M2/128 0.010s}
61. Rg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:32:28.745 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:20.275 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.32/12 0.079s} Be7 {-0.94/15 0.17s}
6. h3 {+0.32/12 0.063s} O-O {-0.52/16 0.11s} 7. g4 {+0.30/13 0.096s}
d5 {-0.03/15 0.18s} 8. Bg2 {+0.12/11 0.076s} Nxe4 {+0.48/15 0.16s}
9. Nxe4 {+0.08/13 0.077s} dxe4 {+0.55/14 0.11s} 10. O-O {-0.04/13 0.11s}
Re8 {+0.51/14 0.21s} 11. c3 {-0.02/12 0.16s} h5 {+0.74/15 0.13s}
12. Nf5 {-0.17/13 0.15s} Bd6 {+1.00/16 0.14s} 13. Nxd6 {+0.06/13 0.12s}
cxd6 {+1.01/15 0.090s} 14. gxh5 {-0.19/13 0.10s} Nc6 {+1.34/13 0.051s}
15. Re1 {-0.12/14 0.13s} Bf5 {+1.23/14 0.10s} 16. h6 {-0.23/12 0.092s}
Qh4 {+1.66/14 0.059s} 17. hxg7 {-0.22/12 0.062s} Bxh3 {+1.51/14 0.15s}
18. Re3 {-0.59/12 0.069s} Bg4 {+2.50/14 0.071s} 19. Qd2 {-0.96/12 0.068s}
Bf3 {+4.45/16 0.11s} 20. Bxf3 {-1.35/12 0.087s} exf3 {+4.88/14 0.069s}
21. Rxf3 {-3.00/12 0.072s} Re5 {+4.76/17 0.21s} 22. Re3 {-2.37/12 0.13s}
Rae8 {+4.96/16 0.060s} 23. Qe1 {-2.77/11 0.089s} Rg5+ {+8.55/13 0.053s}
24. Kf1 {-3.64/14 0.099s} Ne5 {+7.94/14 0.11s} 25. Bd2 {-4.07/13 0.064s}
Re6 {+9.00/14 0.078s} 26. f4 {-6.24/11 0.065s} Qxf4+ {+9.80/13 0.079s}
27. Qf2 {-8.80/12 0.10s} Qg4 {+11.71/14 0.081s} 28. Rg3 {-9.20/12 0.10s}
Qxg3 {+11.47/14 0.13s} 29. Qxg3 {-9.97/13 0.13s} Rxg3 {+11.05/14 0.11s}
30. Kf2 {-10.61/15 0.11s} Rgg6 {+11.63/15 0.20s} 31. Rh1 {-10.14/13 0.11s}
Kxg7 {+11.74/15 0.14s} 32. c4 {-10.14/13 0.088s} Rgf6+ {+11.90/16 0.16s}
33. Ke3 {-10.86/14 0.083s} Nxc4+ {+12.24/15 0.077s} 34. Kd3 {-10.99/15 0.12s}
Nxb2+ {+12.04/16 0.28s} 35. Kd4 {-10.37/11 0.087s} Rf3 {+19.78/15 0.043s}
36. Bh6+ {-17.05/14 0.091s} Kf6 {+21.78/17 0.041s} 37. Rd1 {-18.37/13 0.094s}
Nxd1 {+24.77/17 0.074s} 38. Bc1 {-25.12/15 0.16s} Nc3 {+26.30/17 0.076s}
39. Kc4 {-27.07/15 0.081s} Ne2 {+26.79/17 0.10s} 40. Bb2+ {-M10/16 0.066s}
Kf5 {+25.95/18 0.075s} 41. Be5 {-M8/20 0.083s} Rxe5 {+M7/22 0.20s}
42. Kb4 {-M6/24 0.079s} Ke6 {+M5/27 0.22s} 43. a3 {-M4/111 0.065s}
Re4+ {+M3/117 0.17s} 44. Kb5 {-M2/128 0.014s} Rf5# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:32:36.309 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:25.869 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Qxd4 {+0.56/15 0.15s} Nc6 {-0.32/11 0.063s}
6. Bb5 {+0.82/16 0.22s} Bd7 {-0.21/11 0.071s} 7. Qd3 {+0.78/15 0.072s}
Be7 {-0.24/13 0.13s} 8. Bxc6 {+0.77/16 0.25s} Bxc6 {-0.28/12 0.076s}
9. Nd4 {+0.77/16 0.088s} O-O {-0.19/13 0.16s} 10. Bf4 {+0.77/14 0.12s}
Nd7 {-0.12/14 0.10s} 11. Nxc6 {+0.29/14 0.19s} bxc6 {-0.25/13 0.063s}
12. Qc4 {+0.56/16 0.21s} Bg5 {-0.05/12 0.097s} 13. Bg3 {+0.63/14 0.10s}
c5 {-0.20/14 0.13s} 14. O-O {+0.79/16 0.21s} h5 {-0.03/14 0.080s}
15. f4 {+1.12/14 0.082s} Bf6 {-0.46/12 0.087s} 16. Rae1 {+0.67/16 0.25s}
Nb6 {-0.29/11 0.072s} 17. Qd3 {+1.20/15 0.079s} h4 {-0.63/14 0.074s}
18. Bf2 {+1.09/16 0.12s} Re8 {-0.75/15 0.15s} 19. h3 {+1.10/17 0.16s}
a5 {-0.55/14 0.077s} 20. Re2 {+1.25/15 0.057s} a4 {-0.70/13 0.10s}
21. Rfe1 {+1.29/15 0.15s} Re6 {-0.90/11 0.088s} 22. b3 {+1.59/15 0.14s}
c6 {-0.89/12 0.15s} 23. Nd1 {+1.80/13 0.047s} c4 {-0.42/12 0.094s}
24. bxc4 {+2.61/13 0.052s} Nd7 {-0.67/13 0.074s} 25. Qf3 {+2.53/13 0.043s}
Qa5 {-1.22/11 0.14s} 26. Ne3 {+2.61/14 0.044s} Rb8 {-1.50/10 0.065s}
27. Rd1 {+4.40/12 0.043s} Nb6 {-1.84/11 0.075s} 28. f5 {+4.34/16 0.26s}
Ree8 {-2.31/13 0.17s} 29. Ng4 {+3.16/14 0.10s} Be5 {-1.95/13 0.066s}
30. c5 {+3.67/16 0.18s} Nc4 {-2.03/14 0.068s} 31. f6 {+3.64/15 0.074s}
g6 {-1.97/12 0.082s} 32. cxd6 {+3.15/14 0.10s} Nxd6 {-2.23/12 0.069s}
33. Qe3 {+4.87/14 0.15s} Red8 {-2.86/12 0.070s} 34. Red2 {+4.55/15 0.13s}
Bg3 {-3.88/13 0.15s} 35. Bxg3 {+4.73/14 0.10s} hxg3 {-4.32/13 0.084s}
36. Rd3 {+4.68/14 0.038s} Nb7 {-5.52/12 0.082s} 37. Qh6 {+6.09/15 0.14s}
Qc5+ {-3.27/12 0.072s} 38. Kh1 {+5.14/15 0.10s} Qf8 {-4.32/15 0.14s}
39. Qh4 {+5.10/14 0.056s} Rxd3 {-4.17/16 0.20s} 40. cxd3 {+5.04/15 0.037s}
Qc5 {-4.00/16 0.11s} 41. Qxg3 {+5.19/16 0.17s} Rc8 {-3.09/13 0.11s}
42. Kh2 {+5.72/15 0.033s} Nd6 {-3.45/12 0.10s} 43. Qf4 {+5.80/13 0.070s}
Qd4 {-3.71/14 0.18s} 44. Qh6 {+5.61/15 0.17s} Ne8 {-3.99/13 0.092s}
45. e5 {+5.85/15 0.048s} Rc7 {-4.23/12 0.096s} 46. Re1 {+6.47/13 0.093s}
a3 {-4.38/13 0.095s} 47. Re4 {+7.00/14 0.058s} Qxd3 {-4.98/11 0.083s}
48. Qf4 {+7.64/14 0.062s} g5 {-6.51/11 0.071s} 49. Qxg5+ {+10.97/13 0.040s}
Kf8 {-M16/17 0.067s} 50. Qh4 {+M13/19 0.11s} Nxf6 {-13.69/14 0.079s}
51. exf6 {+M9/31 0.21s} Qd6+ {-M8/33 0.065s} 52. Re5 {+M7/35 0.074s}
Qxe5+ {-M6/91 0.064s} 53. Nxe5 {+M5/128 0.12s} Kg8 {-M4/128 0.034s}
54. Qh6 {+M3/128 0.020s} Re7 {-M2/128 0.016s}
55. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:32:40.435 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:25.947 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.05/13 0.088s} Bg7 {-0.35/13 0.085s}
6. Re1 {+0.05/12 0.084s} O-O {-0.07/14 0.062s} 7. d3 {0.00/13 0.10s}
Nc6 {+0.09/14 0.20s} 8. h3 {+0.09/13 0.094s} e5 {+0.24/12 0.11s}
9. Be3 {+0.04/12 0.052s} b6 {+0.04/13 0.19s} 10. Nbd2 {+0.02/12 0.077s}
d5 {+0.21/13 0.14s} 11. Bg5 {0.00/12 0.081s} h6 {+0.38/13 0.065s}
12. Bh4 {-0.01/13 0.20s} Be6 {+0.76/13 0.057s} 13. Nh2 {-0.21/12 0.12s}
d4 {+1.18/11 0.046s} 14. a4 {-0.25/11 0.074s} Qd7 {+1.35/12 0.12s}
15. Bg3 {-0.49/12 0.16s} Rfe8 {+1.23/11 0.088s} 16. a5 {-0.46/11 0.094s}
bxa5 {+1.82/13 0.16s} 17. Nb3 {-0.38/10 0.060s} Bxb3 {+1.86/14 0.061s}
18. Qxb3 {-0.74/11 0.11s} Rab8 {+1.54/13 0.12s} 19. Qc2 {-0.53/13 0.082s}
Rb5 {+2.07/13 0.077s} 20. cxd4 {-0.89/12 0.13s} Nxd4 {+2.85/13 0.055s}
21. Qc3 {-1.31/13 0.062s} Rb3 {+3.11/13 0.050s} 22. Qc4 {-1.51/13 0.098s}
Rb4 {+2.41/13 0.070s} 23. Qc3 {-1.21/13 0.041s} a4 {+2.89/15 0.14s}
24. Nf3 {-1.23/13 0.064s} Qb5 {+3.16/14 0.073s} 25. Bd1 {-1.48/13 0.15s}
Nd7 {+3.46/12 0.050s} 26. Qa3 {-1.68/14 0.14s} Nb6 {+3.04/14 0.066s}
27. Nxd4 {-1.69/14 0.11s} cxd4 {+2.82/14 0.064s} 28. Re2 {-1.73/13 0.087s}
Bf8 {+3.11/14 0.062s} 29. Rc2 {-1.90/12 0.065s} Rb3 {+3.52/13 0.060s}
30. Qa2 {-1.70/14 0.066s} Bd6 {+3.16/14 0.17s} 31. Rd2 {-1.44/14 0.21s}
Rb4 {+3.12/14 0.059s} 32. f3 {-1.24/13 0.047s} a5 {+2.34/13 0.11s}
33. Be1 {-1.47/13 0.064s} Be7 {+2.10/16 0.24s} 34. Rc2 {-1.12/14 0.074s}
Ra8 {+2.43/14 0.086s} 35. Qa3 {-1.39/13 0.16s} Ra7 {+3.29/14 0.081s}
36. Rac1 {-1.94/14 0.20s} Rb3 {+3.10/12 0.097s} 37. Qa1 {-2.31/13 0.091s}
Bf8 {+2.31/14 0.16s} 38. Rf2 {-1.65/13 0.10s} Qxd3 {+2.49/13 0.055s}
39. Rc6 {-1.22/13 0.047s} Qb5 {+2.99/14 0.070s} 40. Qc1 {-1.67/13 0.065s}
Rc3 {+2.36/13 0.046s} 41. Rxg6+ {-1.50/12 0.061s} fxg6 {+2.49/13 0.070s}
42. bxc3 {-1.67/12 0.069s} Rc7 {+2.45/13 0.20s} 43. Rc2 {-1.11/12 0.043s}
d3 {+3.39/12 0.052s} 44. Rb2 {-2.37/12 0.065s} Qa6 {+3.62/14 0.12s}
45. Qb1 {-1.90/13 0.14s} a3 {+3.09/12 0.051s} 46. Rd2 {-1.72/13 0.079s}
Kh7 {+3.41/14 0.19s} 47. Bf2 {-1.98/13 0.057s} Rb7 {+3.31/14 0.080s}
48. g3 {-3.31/13 0.23s} Na4 {+6.28/14 0.059s} 49. Qa1 {-5.68/13 0.073s}
Nb2 {+6.37/14 0.11s} 50. Qc1 {-5.69/14 0.23s} Qc4 {+7.35/14 0.062s}
51. Kg2 {-6.23/14 0.13s} a4 {+8.55/14 0.055s} 52. h4 {-6.25/13 0.12s}
Bb4 {+8.03/15 0.049s} 53. Rxb2 {-5.51/15 0.13s} axb2 {+7.83/16 0.061s}
54. Qxb2 {-5.67/14 0.058s} a3 {+10.12/16 0.10s} 55. Qb1 {-5.99/13 0.039s}
a2 {+10.69/16 0.061s} 56. Qb2 {-10.06/14 0.062s} Qa6 {+9.48/15 0.048s}
57. cxb4 {-10.28/13 0.048s} a1=Q {+10.67/16 0.054s} 58. Qd2 {-9.96/14 0.068s}
Q1a3 {+12.12/15 0.078s} 59. Qe3 {-11.25/14 0.21s} Qxb4 {+16.14/15 0.088s}
60. f4 {-11.66/15 0.15s} Qe6 {+13.42/16 0.22s} 61. Bf3 {-10.85/14 0.20s}
exf4 {+14.79/16 0.24s} 62. gxf4 {-12.28/15 0.20s} Qb5 {+15.11/15 0.089s}
63. h5 {-9.78/12 0.074s} Qbd7 {+14.97/15 0.19s} 64. hxg6+ {-10.54/11 0.046s}
Qxg6+ {+13.36/14 0.046s} 65. Kh2 {-11.71/13 0.050s} Rb2 {+17.06/14 0.076s}
66. e5 {-12.41/15 0.16s} Kg7 {+15.50/14 0.080s} 67. e6 {-12.42/13 0.19s}
Qdxe6 {+16.32/15 0.095s} 68. Qd4+ {-11.10/13 0.057s} Qef6 {+17.28/16 0.086s}
69. Kh3 {-12.41/12 0.057s} Rxf2 {+17.68/16 0.061s} 70. Qa7+ {-12.54/14 0.057s}
Qff7 {+18.50/17 0.079s} 71. Qd4+ {-13.27/15 0.050s} Kh7 {+17.77/16 0.074s}
72. Qxf2 {-13.57/16 0.043s} Qff5+ {+20.78/17 0.18s} 73. Kh2 {-13.58/18 0.043s}
Qxf4+ {+17.25/17 0.15s} 74. Kh1 {-13.91/18 0.048s} Qg7 {+30.86/17 0.077s}
75. Be4+ {-M10/21 0.086s} Qxe4+ {+M9/21 0.046s} 76. Kh2 {-M8/25 0.051s}
Qee5+ {+M7/30 0.15s} 77. Kh3 {-M6/32 0.042s} Qh5+ {+M5/44 0.15s}
78. Qh4 {-M6/1 0s} Qgg4+ {+M3/128 0.12s} 79. Kh2 {-M6/1 0s}
Qhxh4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T01:32:52.859 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:26.354 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "285"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.39/13 0.093s} Bg7 {-0.11/12 0.11s}
6. Re1 {+0.24/13 0.067s} O-O {-0.16/13 0.060s} 7. Bf1 {+0.10/13 0.15s}
Nc6 {-0.16/14 0.10s} 8. d4 {+0.04/13 0.042s} cxd4 {+0.06/14 0.067s}
9. Nxd4 {+0.16/13 0.053s} Bd7 {0.00/12 0.087s} 10. h3 {+0.22/12 0.079s}
Re8 {-0.11/12 0.099s} 11. Nf3 {+0.40/12 0.057s} a6 {-0.09/13 0.084s}
12. Bf4 {+0.32/13 0.094s} Qc7 {-0.25/13 0.13s} 13. Nbd2 {+0.39/12 0.10s}
b5 {-0.25/12 0.12s} 14. Bh2 {+0.62/13 0.11s} e5 {+0.16/13 0.12s}
15. a4 {+0.17/12 0.074s} Rab8 {+0.07/12 0.062s} 16. axb5 {+0.18/12 0.14s}
axb5 {+0.06/13 0.076s} 17. Bg3 {+0.15/14 0.12s} Nh5 {+0.22/13 0.080s}
18. Bh4 {+0.05/13 0.067s} Nf4 {+0.14/13 0.087s} 19. Nh2 {0.00/14 0.14s}
h5 {+0.21/13 0.070s} 20. b4 {+0.21/13 0.084s} Rec8 {0.00/13 0.14s}
21. Nhf3 {+0.10/12 0.070s} Nd8 {0.00/13 0.067s} 22. c4 {+0.24/13 0.062s}
Bf8 {+0.51/13 0.21s} 23. Rb1 {-0.12/12 0.058s} Kg7 {+0.43/13 0.052s}
24. Kh2 {+0.14/14 0.23s} Qa7 {+0.20/10 0.087s} 25. Qb3 {-0.18/13 0.20s}
bxc4 {+0.33/12 0.11s} 26. Nxc4 {+0.48/12 0.047s} Bb5 {+0.16/12 0.095s}
27. Ne3 {+0.30/13 0.12s} Nc6 {+0.51/12 0.055s} 28. Ra1 {-0.90/13 0.090s}
Qd7 {+1.15/12 0.052s} 29. Bxb5 {-1.01/15 0.18s} Rxb5 {+1.02/12 0.044s}
30. Ra4 {-0.78/14 0.095s} Rcb8 {+1.24/13 0.062s} 31. Nc2 {-1.20/12 0.097s}
Qb7 {+0.78/12 0.075s} 32. Ng5 {-0.68/14 0.066s} f6 {+1.26/14 0.11s}
33. g3 {-0.51/15 0.066s} fxg5 {+1.71/14 0.055s} 34. Bxg5 {-0.07/15 0.043s}
Qb6 {+2.03/14 0.048s} 35. Rf1 {-2.46/13 0.11s} Ne2 {+2.27/13 0.045s}
36. Qe6 {-3.45/13 0.12s} Qb7 {+2.58/13 0.078s} 37. f4 {-3.58/13 0.17s}
Ned4 {+3.18/13 0.098s} 38. Nxd4 {-4.08/13 0.096s} Nxd4 {+2.76/13 0.048s}
39. Bf6+ {-3.19/13 0.061s} Kh7 {+3.02/12 0.053s} 40. Qa2 {-4.03/13 0.044s}
Qc7 {+2.97/12 0.055s} 41. fxe5 {-2.55/14 0.13s} dxe5 {+3.25/13 0.073s}
42. Ra7 {-2.81/15 0.058s} R5b7 {+3.23/14 0.072s} 43. Rxb7 {-2.70/15 0.086s}
Rxb7 {+3.56/14 0.076s} 44. Bxe5 {-3.36/15 0.081s} Qxe5 {+3.35/13 0.067s}
45. Rxf8 {-3.20/14 0.043s} Rg7 {+3.04/14 0.095s} 46. Qa8 {-3.09/14 0.11s}
Rc7 {+4.51/13 0.10s} 47. Qd5 {-3.54/13 0.064s} Rc2+ {+4.25/16 0.18s}
48. Kh1 {-3.45/15 0.058s} Nf3 {+4.25/19 0.17s} 49. Qf7+ {-3.53/14 0.047s}
Kh6 {+4.24/17 0.055s} 50. Qxf3 {-3.76/16 0.076s} Qa1+ {+4.25/18 0.070s}
51. Qf1 {-3.66/17 0.047s} Rc1 {+4.25/19 0.11s} 52. Kg2 {-3.66/18 0.058s}
Rxf1 {+4.25/20 0.094s} 53. Rxf1 {-3.61/20 0.12s} Qd4 {+4.25/21 0.096s}
54. h4 {-3.61/19 0.082s} Qxe4+ {+4.25/20 0.064s} 55. Kh2 {-3.61/20 0.058s}
Qxb4 {+4.25/21 0.12s} 56. Rf4 {-3.61/22 0.060s} Qb3 {+4.25/22 0.069s}
57. Rf2 {-3.61/24 0.077s} Qb6 {+4.25/23 0.086s} 58. Rf1 {-3.61/21 0.060s}
Qc6 {+4.25/24 0.14s} 59. Rf4 {-3.61/24 0.078s} Qc2+ {+4.25/23 0.092s}
60. Kg1 {-3.61/25 0.057s} Kg7 {+4.25/24 0.13s} 61. Rf1 {-3.61/24 0.077s}
Qd3 {+4.25/23 0.070s} 62. Kg2 {-3.61/23 0.081s} Kh6 {+4.25/22 0.090s}
63. Rf2 {-3.61/26 0.066s} Qe4+ {+4.25/24 0.10s} 64. Kh2 {-3.61/26 0.067s}
Qe5 {+4.25/26 0.16s} 65. Rf4 {-3.61/24 0.068s} Qb2+ {+4.25/24 0.062s}
66. Kg1 {-3.61/27 0.075s} Qb6+ {+4.25/26 0.16s} 67. Kh2 {-3.61/27 0.076s}
Qe6 {+4.25/25 0.065s} 68. Rf1 {-3.61/25 0.080s} Qe2+ {+4.25/26 0.089s}
69. Kg1 {-3.61/25 0.073s} Kg7 {+4.25/25 0.071s} 70. Rf4 {-3.54/22 0.059s}
Qe1+ {+4.25/26 0.071s} 71. Kg2 {-3.54/25 0.095s} Qa1 {+4.25/26 0.083s}
72. Rf2 {-3.54/25 0.090s} Qa5 {+4.25/25 0.063s} 73. Kh2 {-3.54/27 0.087s}
Kh6 {+4.25/22 0.068s} 74. Rf4 {-3.54/24 0.090s} Qa2+ {+4.25/22 0.063s}
75. Kg1 {-3.54/27 0.069s} Kg7 {+4.25/25 0.12s} 76. Rf1 {-3.54/26 0.085s}
Qe6 {+4.25/24 0.081s} 77. Kh2 {-3.54/27 0.098s} Kh6 {+4.25/25 0.086s}
78. Kg2 {-3.54/26 0.085s} Qb3 {+4.25/26 0.16s} 79. Rf4 {-3.54/26 0.080s}
Kg7 {+4.25/23 0.061s} 80. Rf1 {-3.54/27 0.11s} Qd3 {+4.25/23 0.086s}
81. Rf4 {-3.54/25 0.094s} Qd2+ {+4.25/23 0.079s} 82. Kg1 {-3.54/26 0.074s}
Qc1+ {+4.25/23 0.077s} 83. Rf1 {-3.54/28 0.078s} Qe3+ {+4.25/24 0.11s}
84. Kh2 {-3.54/28 0.091s} Qe2+ {+4.25/24 0.068s} 85. Kg1 {-3.54/28 0.069s}
Kh6 {+4.25/26 0.12s} 86. Rf4 {-3.54/26 0.084s} Qe3+ {+4.25/25 0.12s}
87. Kh2 {-3.54/27 0.085s} Kh7 {+4.25/21 0.064s} 88. Rf7+ {-3.54/25 0.077s}
Kg8 {+4.25/23 0.073s} 89. Rf4 {-3.54/26 0.077s} Qe2+ {+4.25/24 0.083s}
90. Kh1 {-3.54/26 0.068s} Qa2 {+4.25/25 0.095s} 91. Kg1 {-3.54/27 0.083s}
Qb2 {+4.25/25 0.087s} 92. Kh1 {-3.44/25 0.18s} Qc1+ {+4.25/23 0.11s}
93. Kh2 {-3.41/24 0.093s} Qe3 {+4.16/22 0.14s} 94. Kg2 {-2.90/23 0.16s}
Qd2+ {+4.07/19 0.24s} 95. Kh1 {-3.12/20 0.095s} Kh8 {+3.64/18 0.17s}
96. Rf8+ {-2.59/18 0.15s} Kh7 {+3.53/16 0.086s} 97. Rf4 {-2.58/19 0.088s}
Kg8 {+3.82/16 0.14s} 98. Kg1 {-2.60/21 0.094s} Qd6 {+3.31/18 0.15s}
99. Kh2 {-2.58/22 0.074s} Qc5 {+3.31/21 0.11s} 100. Kh1 {-2.60/22 0.075s}
Kg7 {+3.31/19 0.082s} 101. Kg2 {-2.60/22 0.081s} g5 {+3.30/20 0.14s}
102. hxg5 {-2.60/23 0.071s} Qxg5 {+3.30/20 0.061s} 103. Kh2 {-2.60/23 0.11s}
Kh6 {+3.30/21 0.099s} 104. Kg2 {-2.60/21 0.078s} Qd5+ {+3.30/22 0.076s}
105. Kh2 {-2.60/23 0.071s} Qd2+ {+3.30/21 0.064s} 106. Kh1 {-2.60/23 0.090s}
Qd1+ {+3.30/22 0.091s} 107. Kg2 {-2.60/26 0.090s} Kg7 {+3.30/22 0.13s}
108. Kh2 {-2.60/24 0.086s} Kg6 {+3.30/20 0.066s} 109. Kg2 {-2.60/24 0.080s}
Qe1 {+3.30/22 0.10s} 110. Kh2 {-2.60/22 0.32s} Qd2+ {+3.30/22 0.081s}
111. Kg1 {-2.60/26 0.078s} Qe3+ {+3.30/22 0.072s} 112. Kg2 {-2.60/24 0.063s}
Qc1 {+3.30/22 0.060s} 113. Kh2 {-2.60/27 0.13s} Qe1 {+3.31/24 0.19s}
114. Kg2 {-2.60/27 0.13s} Kh7 {+3.30/23 0.11s} 115. Kh2 {-2.60/23 0.099s}
Kg7 {+3.30/21 0.086s} 116. Kg2 {-2.60/25 0.18s} Kh6 {+3.30/23 0.074s}
117. Kh2 {-2.60/22 0.086s} Qc1 {+3.30/22 0.074s} 118. Kg2 {-2.60/23 0.092s}
Qb2+ {+3.30/23 0.092s} 119. Kg1 {-2.60/24 0.078s} Qa1+ {+3.30/23 0.14s}
120. Kg2 {-2.60/26 0.12s} Qa8+ {+3.30/23 0.060s} 121. Kg1 {-2.60/28 0.091s}
Qa7+ {+3.30/21 0.067s} 122. Kg2 {-2.60/27 0.095s} Kg7 {+3.30/23 0.089s}
123. Kh1 {-2.60/27 0.091s} Qa1+ {+3.30/23 0.072s} 124. Kh2 {-2.60/27 0.069s}
Qa2+ {+3.30/23 0.11s} 125. Kg1 {-2.60/28 0.081s} Qb1+ {+3.30/20 0.081s}
126. Kg2 {-2.60/25 0.078s} Kg6 {+3.31/21 0.060s} 127. Kh2 {-2.60/26 0.14s}
Kg5 {+3.31/24 0.15s} 128. Kg2 {-2.60/24 0.099s} Qa1 {+3.30/24 0.083s}
129. Kh2 {-2.60/25 0.084s} Qc1 {+3.30/22 0.073s} 130. Kg2 {-2.60/25 0.10s}
Qc6+ {+3.30/24 0.090s} 131. Kg1 {-2.60/25 0.088s} Qc5+ {+3.30/22 0.062s}
132. Kh1 {-2.70/25 0.095s} Qe3 {+3.30/24 0.085s} 133. Kh2 {-2.70/24 0.075s}
Qb3 {+3.30/21 0.074s} 134. Kg2 {-2.70/23 0.22s} Kh6 {+3.30/20 0.067s}
135. Rf6+ {-2.70/23 0.095s} Kg7 {+3.30/22 0.13s} 136. Rf4 {-2.70/26 0.13s}
Qc2+ {+3.30/22 0.099s} 137. Kg1 {-2.70/25 0.063s} Qb2 {+3.30/24 0.14s}
138. Kh1 {-2.70/26 0.19s} Qb8 {+3.30/22 0.090s} 139. Kh2 {-2.60/25 0.13s}
Qc8 {+3.30/23 0.089s} 140. Kg2 {-2.60/24 0.071s} Kh6 {+3.23/20 0.15s}
141. Rf6+ {-2.59/21 0.21s} Kh7 {+3.31/21 0.15s} 142. Rf2 {-2.60/19 0.098s}
h4 {+3.71/14 0.075s}
143. gxh4 {-2.66/15 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:32:43.310 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:29.260 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.035s} d6 {-0.57/16 0.37s}
6. Bb5 {+0.69/12 0.041s} Bd7 {-0.48/16 0.080s} 7. O-O {+0.51/13 0.12s}
Nf6 {-0.44/15 0.061s} 8. Be2 {+0.44/13 0.12s} a6 {+0.36/14 0.076s}
9. Nxc6 {+0.25/11 0.042s} Bxc6 {+0.58/14 0.073s} 10. Qd3 {-0.17/13 0.12s}
Be7 {+0.53/14 0.054s} 11. Bf4 {-0.03/13 0.12s} O-O {+0.53/15 0.15s}
12. Bf3 {-0.08/13 0.12s} Qb6 {+1.04/14 0.14s} 13. b3 {+0.12/10 0.039s}
Rfd8 {+0.95/14 0.081s} 14. Bg5 {-0.26/11 0.12s} h6 {+1.61/13 0.081s}
15. Bh4 {-0.31/12 0.12s} Rac8 {+1.76/14 0.16s} 16. Rfe1 {-0.47/11 0.12s}
Nxe4 {+2.87/16 0.20s} 17. Bxe4 {-1.64/10 0.039s} Bxh4 {+6.31/14 0.065s}
18. Nd1 {-3.42/13 0.12s} d5 {+6.36/14 0.075s} 19. Bf3 {-3.65/14 0.12s}
Bb5 {+6.56/15 0.096s} 20. Qd2 {-4.05/14 0.12s} Bg5 {+6.99/14 0.049s}
21. Qb4 {-4.38/14 0.039s} a5 {+6.89/15 0.075s} 22. Qg4 {-4.14/14 0.12s}
Bd2 {+6.97/16 0.11s} 23. Re5 {-4.46/15 0.12s} Qd6 {+7.57/15 0.13s}
24. Qg3 {-4.28/15 0.12s} Rxc2 {+7.73/13 0.047s} 25. Ne3 {-3.97/12 0.039s}
Bc3 {+8.39/15 0.057s} 26. Rh5 {-4.90/16 0.13s} Qxg3 {+8.82/17 0.064s}
27. hxg3 {-4.77/16 0.12s} Rxf2 {+9.44/17 0.12s} 28. Rc1 {-4.87/16 0.12s}
Bd2 {+9.46/16 0.077s} 29. Kxf2 {-4.83/15 0.039s} Bxc1 {+9.68/16 0.11s}
30. Be2 {-4.93/15 0.12s} Bc6 {+10.06/14 0.14s} 31. Bd3 {-4.94/13 0.12s}
Bb2 {+10.33/14 0.057s} 32. g4 {-4.56/12 0.12s} Bf6 {+10.40/16 0.11s}
33. Kf1 {-4.70/10 0.039s} Kf8 {+10.42/17 0.11s} 34. a4 {-4.75/12 0.12s}
Ke7 {+10.29/18 0.18s} 35. Rh3 {-5.05/13 0.12s} Kd6 {+10.43/16 0.19s}
36. Be2 {-5.33/11 0.12s} Rc8 {+10.84/17 0.21s} 37. Kf2 {-5.27/10 0.039s}
Bd7 {+11.47/15 0.11s} 38. Ke1 {-5.33/14 0.12s} Rc1+ {+11.59/15 0.062s}
39. Kd2 {-5.43/13 0.12s} Ra1 {+11.84/14 0.070s} 40. Bd3 {-5.52/12 0.12s}
Bg5 {+11.93/15 0.079s} 41. Kc3 {-5.74/11 0.039s} Re1 {+13.84/15 0.092s}
42. Nc2 {-6.43/13 0.12s} Rg1 {+13.79/15 0.096s} 43. Rg3 {-6.57/13 0.12s}
Bh4 {+14.20/15 0.055s} 44. Rf3 {-6.92/15 0.12s} Rxg2 {+14.03/14 0.098s}
45. Rxf7 {-7.02/13 0.042s} Bf6+ {+17.42/14 0.057s} 46. Rxf6 {-8.08/17 0.12s}
gxf6 {+17.92/15 0.061s} 47. Ne3 {-8.22/15 0.12s} Rg3 {+18.02/15 0.098s}
48. Nf1 {-8.30/13 0.12s} Rxg4 {+18.34/15 0.053s} 49. Be2 {-8.55/11 0.039s}
Rg2 {+18.80/15 0.050s} 50. Bf3 {-8.93/14 0.12s} Rf2 {+20.80/15 0.061s}
51. Nd2 {-10.58/14 0.12s} e5 {+21.43/16 0.099s} 52. Be4 {-10.79/16 0.12s}
f5 {+23.03/17 0.10s} 53. Bxd5 {-11.05/14 0.039s} Kxd5 {+23.47/17 0.076s}
54. Nc4 {-11.82/15 0.12s} h5 {+24.46/17 0.089s} 55. Nb6+ {-12.74/13 0.12s}
Ke6 {+25.10/16 0.10s} 56. Kd3 {-14.39/13 0.12s} Bc6 {+26.08/17 0.18s}
57. Nc4 {-13.09/14 0.039s} Bd5 {+26.53/17 0.086s} 58. Ke3 {-14.45/13 0.12s}
Rg2 {+27.56/18 0.091s} 59. Na3 {-15.43/15 0.12s} f4+ {+30.99/16 0.067s}
60. Kd3 {-17.00/15 0.052s} Kf5 {+31.56/17 0.077s} 61. Nb5 {-14.97/13 0.12s}
Be4+ {+36.76/16 0.083s} 62. Kc4 {-M26/19 0.12s} f3 {+38.17/17 0.092s}
63. Nd6+ {-23.59/15 0.12s} Kf4 {+39.46/16 0.071s} 64. Kc5 {-24.33/14 0.071s}
f2 {+40.81/16 0.073s} 65. Nb5 {-25.92/13 0.12s} f1=Q {+45.08/16 0.071s}
66. Kd6 {-30.67/12 0.081s} Rg6+ {+54.19/16 0.076s} 67. Ke7 {-M10/18 0.12s}
Qd3 {+M9/24 0.19s} 68. Nd4 {-M8/19 0.039s} Qxd4 {+M7/28 0.19s}
69. Ke8 {-M6/24 0.12s} Qd6 {+M5/32 0.32s} 70. b4 {-M4/112 0.12s}
Rg8+ {+M3/39 0.35s} 71. Kf7 {-M2/128 0.018s} Bd5# {+M1/40 0.29s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:32:39.919 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:29.729 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.16/17 0.55s} bxc6 {-0.13/11 0.036s}
6. Bd3 {+0.14/15 0.095s} Nf6 {-0.31/10 0.038s} 7. Bf4 {+0.50/15 0.14s}
d5 {-0.15/14 0.12s} 8. Nd2 {+0.32/15 0.089s} Qb6 {-0.05/13 0.12s}
9. O-O {+0.71/14 0.089s} Qxb2 {-0.19/12 0.039s} 10. c4 {+0.16/15 0.19s}
Be7 {-0.18/13 0.12s} 11. Rb1 {+0.68/16 0.20s} Qc3 {-0.42/12 0.12s}
12. Qa4 {+4.43/16 0.096s} Bd7 {-1.67/14 0.12s} 13. Rb3 {+5.34/17 0.054s}
Qd4 {-2.29/14 0.083s} 14. Nf3 {+5.70/16 0.093s} Qc5 {-1.60/14 0.12s}
15. e5 {+5.68/17 0.082s} d4 {-3.44/13 0.12s} 16. Bd2 {+7.26/14 0.056s}
Nd5 {-4.27/11 0.040s} 17. cxd5 {+9.25/15 0.044s} Qxd5 {-4.17/13 0.12s}
18. Bc4 {+9.23/15 0.092s} Qc5 {-5.39/12 0.12s} 19. Rc1 {+9.64/16 0.054s}
a6 {-6.33/11 0.041s} 20. Bxe6 {+10.06/15 0.070s} Qa7 {-6.77/14 0.12s}
21. Bxd7+ {+9.95/15 0.095s} Qxd7 {-6.87/16 0.12s} 22. Qxd4 {+10.21/16 0.096s}
Qxd4 {-5.79/13 0.12s} 23. Nxd4 {+10.44/15 0.074s} c5 {-6.13/12 0.039s}
24. Nf5 {+10.65/15 0.075s} g6 {-5.76/13 0.12s} 25. Nd6+ {+10.69/15 0.092s}
Bxd6 {-5.74/13 0.12s} 26. exd6 {+11.06/15 0.077s} Kd7 {-5.69/13 0.12s}
27. Rb7+ {+11.07/13 0.045s} Kxd6 {-5.89/12 0.057s} 28. Bf4+ {+11.16/15 0.065s}
Ke6 {-5.86/13 0.12s} 29. Rb6+ {+11.96/15 0.10s} Kd7 {-6.21/13 0.12s}
30. Rd6+ {+13.44/17 0.12s} Ke8 {-6.32/12 0.040s} 31. Re1+ {+13.93/17 0.098s}
Kf8 {-7.74/16 0.12s} 32. Bh6+ {+14.58/17 0.077s} Kg8 {-8.39/18 0.12s}
33. Rc6 {+15.34/18 0.12s} c4 {-11.10/15 0.12s} 34. Rxc4 {+17.34/17 0.056s}
a5 {-17.38/14 0.061s} 35. Rce4 {+18.56/18 0.10s} f6 {-19.75/15 0.12s}
36. Re8+ {+19.18/18 0.058s} Rxe8 {-12.33/17 0.12s} 37. Rxe8+ {+19.43/17 0.10s}
Kf7 {-12.33/17 0.039s} 38. Rxh8 {+19.70/17 0.049s} g5 {-12.45/18 0.12s}
39. Rxh7+ {+21.01/16 0.071s} Kg6 {-12.61/17 0.12s} 40. Rh8 {+21.93/17 0.089s}
f5 {-12.71/16 0.12s} 41. Kf1 {+22.94/17 0.079s} a4 {-12.65/12 0.044s}
42. Ke2 {+23.89/16 0.072s} Kh5 {-13.17/13 0.12s} 43. Bg7+ {+25.60/16 0.050s}
Kg6 {-13.83/15 0.12s} 44. Bd4 {+26.67/17 0.096s} a3 {-14.03/14 0.042s}
45. Rf8 {+30.05/20 0.24s} Kh7 {-15.28/13 0.12s} 46. Kf3 {+33.87/21 0.16s}
Kg6 {-25.32/16 0.12s} 47. Rf6+ {+33.87/18 0.046s} Kh7 {-M12/19 0.12s}
48. Rxf5 {+M11/21 0.15s} Kg6 {-M10/19 0.039s} 49. Kg4 {+M9/24 0.24s}
Kh6 {-M8/21 0.12s} 50. Rxg5 {+M7/26 0.25s} Kh7 {-M8/23 0.12s}
51. Kf5 {+M5/35 0.22s} Kh6 {-M4/128 0.045s} 52. Rg7 {+M3/42 0.27s}
Kh5 {-M2/128 0.017s} 53. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:32:35.855 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:29.776 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. d3 {book} d6 {book} 5. O-O {+0.34/13 0.11s} Be7 {-0.94/12 0.053s}
6. h3 {+0.28/13 0.12s} a6 {-0.38/14 0.048s} 7. Bxc6+ {+0.26/15 0.12s}
bxc6 {-0.36/14 0.041s} 8. Nbd2 {+0.22/16 0.12s} O-O {-0.27/13 0.062s}
9. Nc4 {+0.20/15 0.12s} h6 {-0.14/14 0.10s} 10. b3 {+0.22/15 0.12s}
c5 {-0.22/13 0.076s} 11. Bb2 {+0.27/14 0.12s} Nh7 {+0.10/12 0.064s}
12. Ne3 {+0.15/13 0.11s} Be6 {+0.10/12 0.075s} 13. a4 {+0.08/14 0.11s}
Qd7 {+0.36/13 0.075s} 14. Nd2 {+0.22/15 0.11s} Bg5 {+0.54/13 0.058s}
15. Qh5 {+0.12/13 0.11s} g6 {+1.27/12 0.066s} 16. Qf3 {+0.17/14 0.11s}
f5 {+1.50/12 0.12s} 17. exf5 {-0.20/12 0.11s} gxf5 {+1.97/11 0.062s}
18. Nb1 {-0.12/13 0.11s} Kh8 {+2.79/12 0.076s} 19. Nc3 {-0.40/12 0.11s}
Rg8 {+2.99/13 0.13s} 20. Kh1 {-0.56/12 0.11s} Raf8 {+2.95/12 0.067s}
21. Rfe1 {-0.33/12 0.10s} Qf7 {+3.54/12 0.11s} 22. Rg1 {-0.65/11 0.11s}
Rg7 {+3.40/13 0.16s} 23. Nc4 {-0.44/13 0.11s} Bf4 {+2.89/12 0.12s}
24. Rge1 {-0.42/11 0.11s} Ng5 {+5.78/12 0.061s} 25. Qd1 {-0.92/12 0.11s}
Bc8 {+6.13/12 0.049s} 26. Na5 {-0.69/11 0.10s} Rfg8 {+8.81/14 0.10s}
27. Rf1 {-1.06/12 0.10s} Nxh3 {+11.83/14 0.13s} 28. g3 {-4.38/11 0.098s}
Bxg3 {+12.81/15 0.16s} 29. fxg3 {-5.32/13 0.11s} Rxg3 {+11.42/13 0.076s}
30. Ne4 {-5.52/12 0.099s} R3g4 {+13.42/13 0.078s} 31. d4 {-5.48/10 0.11s}
Qh5 {+M11/14 0.050s} 32. Ng3 {-M10/19 0.11s} Nf4+ {+M9/23 0.14s}
33. Kg1 {-M8/25 0.11s} Rxg3+ {+M7/26 0.092s} 34. Kf2 Qh2+ {+M5/30 0.17s} 35. Ke1
Re3+ {+M3/75 0.15s} 36. Qe2 Qxe2# {+M1/128 0.024s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:32:41.404 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:30.089 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. d3 {book} d6 {book} 5. c3 {+0.54/15 0.22s} Be7 {0.00/14 0.12s}
6. O-O {+0.89/14 0.11s} O-O {-0.11/13 0.12s} 7. Re1 {+0.99/14 0.056s}
Bd7 {-0.08/12 0.12s} 8. Nbd2 {+0.94/13 0.094s} a6 {+0.32/12 0.12s}
9. Ba4 {+1.04/14 0.059s} h6 {+0.08/12 0.12s} 10. Nf1 {+0.84/13 0.064s}
b5 {-0.08/12 0.11s} 11. Bc2 {+1.25/14 0.080s} Rb8 {-0.06/11 0.12s}
12. d4 {+1.45/12 0.075s} exd4 {-0.15/13 0.12s} 13. cxd4 {+1.82/13 0.089s}
Nh7 {-0.31/12 0.12s} 14. h3 {+1.45/13 0.11s} Nb4 {-0.58/13 0.11s}
15. Bb1 {+2.37/13 0.063s} Nc6 {-0.66/14 0.11s} 16. Ng3 {+2.74/13 0.13s}
Ng5 {-0.97/13 0.11s} 17. Nh2 {+2.26/12 0.065s} Bf6 {-0.47/12 0.11s}
18. Be3 {+2.69/11 0.054s} Na5 {-0.49/13 0.11s} 19. e5 {+3.85/14 0.070s}
dxe5 {-1.45/12 0.10s} 20. dxe5 {+4.01/15 0.11s} Be7 {-1.90/13 0.11s}
21. f4 {+4.90/13 0.067s} Nh7 {-1.76/13 0.11s} 22. b3 {+4.39/11 0.078s}
g6 {-1.98/11 0.11s} 23. f5 {+5.32/11 0.073s} Bh4 {-2.12/10 0.11s}
24. Qf3 {+5.49/12 0.068s} Nc6 {-2.05/12 0.11s} 25. Bxh6 {+3.91/15 0.21s}
Nd4 {-1.80/13 0.10s} 26. Qg4 {+5.35/15 0.078s} Bxg3 {-2.40/13 0.11s}
27. Qxg3 {+4.81/15 0.053s} Bxf5 {-2.40/13 0.098s} 28. Qf2 {+4.36/15 0.14s}
Be6 {-2.67/13 0.11s} 29. Bxf8 {+6.23/14 0.048s} Nxf8 {-2.75/13 0.11s}
30. Be4 {+6.16/14 0.052s} c5 {-2.95/14 0.11s} 31. b4 {+5.50/14 0.11s}
Qb6 {-3.19/13 0.11s} 32. Rad1 {+6.33/14 0.055s} Rd8 {-3.21/15 0.11s}
33. Kh1 {+6.01/15 0.093s} Bf5 {-3.31/14 0.11s} 34. bxc5 {+6.37/15 0.097s}
Qa5 {-3.63/14 0.10s} 35. Ng4 {+6.12/14 0.19s} Bxg4 {-3.31/13 0.097s}
36. hxg4 {+6.15/15 0.063s} Nfe6 {-4.01/14 0.11s} 37. c6 {+6.16/14 0.047s}
Qb4 {-4.04/14 0.10s} 38. Rf1 {+6.62/14 0.19s} Qe7 {-3.85/15 0.096s}
39. Qf6 {+6.30/16 0.073s} Qxf6 {-4.05/16 0.10s} 40. exf6 {+6.56/15 0.055s}
Kh7 {-3.98/13 0.10s} 41. g5 {+7.31/13 0.14s} Kg8 {-3.96/13 0.11s}
42. Rfe1 {+6.94/14 0.076s} a5 {-4.42/13 0.098s} 43. Kh2 {+6.92/14 0.069s}
Nc7 {-4.85/13 0.10s} 44. Rd3 {+8.13/14 0.089s} Nce6 {-4.78/15 0.11s}
45. Red1 {+8.54/15 0.12s} Kh7 {-5.56/14 0.10s} 46. Kg3 {+8.96/15 0.14s}
Kg8 {-5.97/12 0.10s} 47. Kf2 {+9.41/14 0.060s} b4 {-6.87/12 0.095s}
48. R1d2 {+10.58/15 0.067s} a4 {-7.99/12 0.10s} 49. Ke3 {+11.30/16 0.11s}
b3 {-8.39/14 0.10s} 50. axb3 {+12.31/16 0.063s} axb3 {-9.49/12 0.10s}
51. Rxd4 {+14.57/15 0.059s} Rc8 {-10.42/12 0.10s} 52. Rb4 {+16.47/15 0.048s}
Nxg5 {-11.19/12 0.11s} 53. Rxb3 {+16.67/14 0.081s} Nxe4 {-11.44/12 0.10s}
54. Kxe4 {+18.00/15 0.072s} Re8+ {-14.38/13 0.10s} 55. Kd4 {+17.30/14 0.058s}
Rc8 {-14.69/13 0.10s} 56. Kc5 {+20.10/16 0.065s} Kh7 {-15.08/15 0.10s}
57. Rh3+ {+M17/22 0.056s} Kg8 58. Kb6 {+M11/30 0.12s} Rb8+ {-M10/31 0.11s}
59. Ka7 {+M9/34 0.13s} Re8 {-M8/34 0.10s} 60. c7 {+M7/44 0.11s}
g5 {-M6/47 0.097s} 61. Rd8 {+M5/56 0.17s} Rf8 {-M4/128 0.052s}
62. Rxf8+ {+M3/128 0.070s} Kxf8 63. c8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:32:42.451 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:30.182 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.090s} Bb4+ {-0.14/11 0.086s}
6. N1c3 {-0.01/11 0.070s} d5 {+0.18/12 0.048s} 7. cxd5 {-0.15/11 0.071s}
exd5 {+0.12/12 0.070s} 8. Bf4 {-0.14/12 0.095s} O-O {+0.21/13 0.079s}
9. a3 {-0.09/11 0.064s} Bxc3+ {+0.49/12 0.044s} 10. bxc3 {-0.52/14 0.099s}
Na6 {+0.39/14 0.14s} 11. a4 {-0.07/12 0.11s} Bd7 {+0.33/12 0.095s}
12. e3 {-0.18/12 0.082s} Nc5 {+0.55/12 0.076s} 13. Bc7 {-0.57/12 0.12s}
Qc8 {+0.43/13 0.079s} 14. Bf4 {-0.77/13 0.10s} a6 {+1.22/13 0.074s}
15. Nd6 {-1.49/12 0.16s} Qc6 {+1.69/14 0.058s} 16. Rc1 {-1.67/11 0.085s}
Be6 {+2.29/13 0.088s} 17. c4 {-1.94/13 0.091s} Rfd8 {+2.56/14 0.11s}
18. cxd5 {-2.02/12 0.068s} Nxd5 {+2.92/14 0.066s} 19. Be5 {-2.18/13 0.10s}
Rxd6 {+3.15/15 0.11s} 20. Bxd6 {-2.12/13 0.065s} Qxd6 {+3.03/14 0.054s}
21. Be2 {-2.94/14 0.17s} b5 {+3.06/15 0.089s} 22. axb5 {-1.21/14 0.13s}
axb5 {+3.38/15 0.062s} 23. O-O {-1.83/13 0.11s} b4 {+3.21/13 0.060s}
24. Bf3 {-1.92/13 0.082s} Rd8 {+3.68/13 0.047s} 25. Rc4 {-1.80/13 0.070s}
Na4 {+2.27/16 0.22s} 26. Rd4 {-2.05/13 0.096s} Nac3 {+1.81/14 0.19s}
27. Qd3 {-1.94/14 0.16s} Rd7 {+2.41/14 0.11s} 28. Ra1 {-1.81/12 0.081s}
Qb8 {+3.08/14 0.072s} 29. Qd2 {-1.81/13 0.068s} h6 {+2.42/13 0.098s}
30. Qb2 {-1.98/14 0.070s} Kh7 {+2.37/12 0.053s} 31. h3 {-2.33/11 0.066s}
Qb6 {+2.29/12 0.076s} 32. Qc2+ {-2.44/11 0.12s} g6 {+2.98/13 0.14s}
33. Qb2 {-2.53/12 0.085s} Qc5 {+2.86/12 0.049s} 34. Bxd5 {-2.52/12 0.13s}
Nxd5 {+3.33/15 0.17s} 35. e4 {-1.51/13 0.073s} Nc3 {+3.13/16 0.12s}
36. Rxb4 {-2.74/14 0.091s} Ne2+ {+3.20/14 0.046s} 37. Kf1 {-3.28/14 0.080s}
Nf4 {+3.45/15 0.047s} 38. Rb8 {-3.10/15 0.10s} Rd4 {+3.65/14 0.048s}
39. Kg1 {-3.05/15 0.081s} Qg5 {+3.69/15 0.065s} 40. f3 {-3.79/14 0.12s}
Nxh3+ {+3.62/13 0.051s} 41. Kh1 {-3.36/14 0.070s} Nf4 {+4.33/15 0.067s}
42. Rh8+ {-2.98/15 0.067s} Kxh8 {+4.66/15 0.053s} 43. Qxd4+ {-4.05/14 0.079s}
Kh7 {+4.80/16 0.054s} 44. Qf2 {-4.28/15 0.092s} Bc4 {+5.03/15 0.077s}
45. g4 {-4.23/16 0.087s} Nd3 {+4.54/15 0.070s} 46. Qg3 {-4.47/14 0.082s}
Qe3 {+5.28/15 0.066s} 47. g5 {-4.55/13 0.091s} hxg5 {+5.54/12 0.060s}
48. Ra4 {-4.63/14 0.16s} Be6 {+5.50/13 0.078s} 49. Ra1 {-4.68/13 0.077s}
Kg7 {+5.53/14 0.16s} 50. Kh2 {-4.66/13 0.15s} Bc4 {+5.98/14 0.068s}
51. Qg1 {-4.71/13 0.083s} Qd2+ {+5.77/15 0.097s} 52. Qg2 {-5.33/13 0.083s}
Ne5 {+6.13/17 0.19s} 53. Qxd2 {-4.71/14 0.075s} Nxf3+ {+6.12/14 0.057s}
54. Kg3 {-4.72/15 0.075s} Nxd2 {+6.35/16 0.087s} 55. e5 {-5.03/17 0.20s}
Be6 {+6.64/18 0.076s} 56. Rd1 {-4.83/20 0.088s} Ne4+ {+6.56/14 0.057s}
57. Kf3 {-4.62/15 0.070s} Bg4+ {+8.03/18 0.068s} 58. Kxg4 {-5.14/17 0.086s}
Nf2+ {+8.50/18 0.061s} 59. Kxg5 {-5.29/18 0.090s} Nxd1 {+8.64/19 0.068s}
60. Kg4 {-5.68/17 0.077s} Nf2+ {+8.86/20 0.14s} 61. Kf3 {-5.50/16 0.073s}
Nd3 {+8.77/21 0.20s} 62. Ke4 {-5.91/17 0.078s} Nc5+ {+9.04/19 0.078s}
63. Kf3 {-6.17/20 0.087s} Kh6 {+9.18/20 0.087s} 64. Kf4 {-6.17/19 0.11s}
Kh5 {+9.18/22 0.15s} 65. Ke3 {-6.26/20 0.12s} Kg5 {+9.19/21 0.094s}
66. Kd4 {-6.26/21 0.092s} Ne6+ {+9.23/21 0.070s} 67. Ke4 {-6.26/22 0.10s}
Kg4 {+9.68/22 0.13s} 68. Ke3 {-6.26/22 0.15s} Ng5 {+9.94/19 0.067s}
69. Ke2 {-6.26/18 0.078s} Kf4 {+12.70/20 0.092s} 70. Kf2 {-6.46/21 0.13s}
Kxe5 {+18.95/21 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:32:41.232 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:30.401 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.090s} d5 {-0.17/11 0.062s}
6. e3 {+0.15/11 0.11s} a6 {-0.07/10 0.071s} 7. cxd5 {+0.22/13 0.093s}
exd5 {-0.20/12 0.081s} 8. g3 {+0.23/14 0.059s} Bg4 {-0.28/11 0.070s}
9. Qa4+ {+0.56/12 0.072s} Nbd7 {-0.23/12 0.083s} 10. Bg2 {+0.37/13 0.11s}
b5 {+0.23/13 0.12s} 11. Qb3 {+0.20/13 0.077s} Nc5 {+0.01/14 0.074s}
12. Qc2 {+0.01/13 0.059s} Rc8 {+0.12/15 0.19s} 13. O-O {+0.03/14 0.12s}
Be7 {+0.04/14 0.12s} 14. h3 {+0.04/13 0.093s} Bh5 {-0.12/14 0.11s}
15. Nce2 {-0.07/14 0.17s} Bg6 {-0.05/14 0.070s} 16. Qd1 {-0.01/14 0.056s}
O-O {+0.01/15 0.093s} 17. Nf4 {-0.10/13 0.10s} Nce4 {-0.05/12 0.094s}
18. h4 {+0.54/13 0.095s} Bd6 {-0.46/12 0.090s} 19. Bh3 {+0.62/14 0.13s}
Bxf4 {-0.57/12 0.089s} 20. exf4 {+0.76/13 0.058s} Rc4 {-0.73/12 0.14s}
21. Be3 {+0.62/12 0.048s} h6 {-0.84/12 0.073s} 22. f5 {+0.72/13 0.17s}
Bh7 {-1.05/13 0.11s} 23. Re1 {+0.90/12 0.11s} Re8 {-0.90/13 0.11s}
24. Bf1 {+0.94/12 0.047s} Ra4 {-0.71/13 0.074s} 25. b3 {+2.04/13 0.093s}
Ra3 {-0.78/12 0.12s} 26. Qc1 {+1.37/14 0.063s} b4 {-0.99/14 0.064s}
27. Nc6 {+1.43/14 0.061s} Qd6 {-1.73/14 0.10s} 28. Bf4 {+1.95/14 0.048s}
Qf8 {-1.96/15 0.16s} 29. f3 {+1.76/12 0.044s} Bxf5 {-1.80/14 0.072s}
30. fxe4 {+1.66/14 0.075s} Nxe4 {-1.74/14 0.074s} 31. Qe3 {+1.82/13 0.061s}
Bd7 {-2.02/14 0.14s} 32. Ne5 {+2.06/14 0.13s} Bf5 {-1.61/13 0.076s}
33. Qd4 {+1.99/13 0.094s} g5 {-2.06/13 0.12s} 34. hxg5 {+1.93/15 0.094s}
hxg5 {-2.29/13 0.087s} 35. Bc1 {+2.60/16 0.27s} Ra5 {-2.35/13 0.12s}
36. Bb2 {+2.72/13 0.095s} f6 {-3.02/13 0.18s} 37. Nd3 {+3.28/11 0.050s}
Nxg3 {-3.05/11 0.099s} 38. Qxf6 {+4.12/13 0.056s} Qxf6 {-3.43/14 0.15s}
39. Rxe8+ {+4.26/14 0.057s} Kf7 {-3.84/14 0.12s} 40. Bxf6 {+4.56/14 0.061s}
Kxe8 {-3.99/14 0.13s} 41. Nxb4 {+4.57/14 0.065s} Be4 {-4.06/13 0.099s}
42. Bxa6 {+4.91/13 0.096s} Kd7 {-4.49/12 0.16s} 43. Bxg5 {+5.36/13 0.086s}
Rc5 {-4.57/13 0.10s} 44. Rc1 {+5.68/15 0.073s} Rxc1+ {-5.03/14 0.076s}
45. Bxc1 {+5.81/15 0.051s} Bf5 {-5.22/13 0.11s} 46. Nxd5 {+6.51/13 0.070s}
Kd6 {-5.27/11 0.063s} 47. Bc4 {+6.58/14 0.063s} Nh5 {-5.38/14 0.063s}
48. Nc3 {+7.03/13 0.12s} Be6 {-5.81/13 0.086s} 49. Bxe6 {+7.52/15 0.057s}
Kxe6 {-6.46/16 0.14s} 50. Kf2 {+7.63/15 0.083s} Nf6 {-5.66/13 0.080s}
51. Ke2 {+7.79/16 0.090s} Kd6 {-5.86/14 0.10s} 52. Be3 {+8.05/17 0.082s}
Ng4 {-6.12/16 0.11s} 53. b4 {+8.27/18 0.069s} Kc6 {-6.40/15 0.064s}
54. b5+ {+8.90/18 0.12s} Kb7 {-6.49/15 0.062s} 55. Bd4 {+9.53/19 0.090s}
Nh6 {-6.70/18 0.061s} 56. a4 {+9.93/18 0.069s} Nf5 {-7.35/18 0.18s}
57. Kd3 {+10.48/17 0.074s} Kb8 {-7.42/16 0.18s} 58. a5 {+13.33/17 0.072s}
Nh4 {-7.67/14 0.063s} 59. a6 {+14.95/17 0.058s} Nf3 {-11.92/15 0.079s}
60. b6 {+15.36/19 0.058s} Kc8 {-14.68/16 0.079s} 61. Nb5 {+19.86/16 0.15s}
Nxd4 {-18.89/14 0.081s}
62. Kxd4 {+21.67/17 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:32:53.405 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:32.027 Central Daylight Time"]
[Opening "English"]
[PlyCount "214"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. d3 {+0.47/11 0.036s} Be7 {-0.43/14 0.16s}
6. Nc3 {+0.48/11 0.045s} b4 {-0.16/15 0.086s} 7. Ne4 {+0.64/13 0.12s}
Nxe4 {+0.08/16 0.16s} 8. dxe4 {+0.59/14 0.12s} O-O {-0.07/16 0.20s}
9. O-O {+0.65/12 0.039s} Bb7 {-0.07/14 0.080s} 10. Qc2 {+0.46/12 0.12s}
Qc8 {-0.13/15 0.14s} 11. e5 {+0.54/11 0.12s} h6 {-0.11/16 0.12s}
12. Be3 {+0.57/11 0.12s} a5 {-0.07/14 0.16s} 13. a3 {+0.62/11 0.038s}
bxa3 {0.00/15 0.40s} 14. bxa3 {+0.58/13 0.12s} a4 {-0.37/14 0.10s}
15. Rfb1 {+0.70/13 0.12s} Bc6 {-0.55/15 0.20s} 16. Rd1 {+1.16/12 0.12s}
d6 {+0.44/14 0.14s} 17. Rab1 {+0.82/11 0.071s} Rd8 {-0.13/15 0.17s}
18. Bd4 {+0.88/13 0.12s} dxe5 {+0.82/14 0.14s} 19. Nxe5 {+0.53/13 0.040s}
Bxg2 {+0.40/13 0.026s} 20. Kxg2 {+0.67/14 0.13s} Bxa3 {+0.69/14 0.089s}
21. Qc3 {+0.97/14 0.12s} c5 {+1.71/14 0.043s} 22. Qxa3 {-0.05/15 0.12s}
cxd4 {+2.21/14 0.044s} 23. Qe7 {-0.29/11 0.043s} Rf8 {-0.06/15 0.080s}
24. Ng6 {0.00/17 0.12s} Qc6+ {+1.24/19 0.17s} 25. f3 {-0.08/13 0.12s}
Rc8 {+1.04/16 0.072s} 26. Ne5 {-0.62/13 0.12s} Qe8 {+1.22/16 0.059s}
27. Qxe8+ {-0.81/13 0.039s} Rxe8 {+1.11/16 0.055s} 28. Rxd4 {-0.70/15 0.12s}
f6 {+1.07/15 0.067s} 29. Ng4 {-0.69/14 0.12s} Nc6 {+1.24/15 0.22s}
30. Rd6 {-0.90/12 0.12s} Rec8 {+0.92/16 0.21s} 31. Rxe6 {-1.05/11 0.045s}
a3 {+1.88/13 0.035s} 32. Ra1 {-1.36/14 0.12s} Nd4 {+3.09/15 0.056s}
33. Rd6 {-1.64/14 0.12s} Nc2 {+3.06/16 0.090s} 34. Ra2 {-2.00/14 0.12s}
Rxc4 {+3.26/15 0.039s} 35. h4 {-2.03/12 0.040s} h5 {+4.22/14 0.064s}
36. Nf2 {-3.68/14 0.12s} Ne3+ {+4.45/15 0.051s} 37. Kh3 {-3.37/16 0.12s}
Rc2 {+3.78/16 0.11s} 38. Ra1 {-3.53/16 0.039s} a2 {+4.18/17 0.16s}
39. Re6 {-3.57/13 0.13s} Nf5 {+4.65/15 0.051s} 40. Re4 {-3.87/15 0.12s}
Rb2 {+5.00/14 0.080s} 41. g4 {-4.07/15 0.12s} hxg4+ {+5.03/14 0.075s}
42. fxg4 {-3.97/14 0.040s} Nd6 {+5.30/13 0.061s} 43. Rd4 {-4.26/14 0.12s}
Nf7 {+5.22/16 0.19s} 44. Kg2 {-4.46/14 0.12s} Rxe2 {+5.81/14 0.090s}
45. Rd5 {-4.61/12 0.12s} Ra4 {+6.02/15 0.091s} 46. Kf1 {-5.01/11 0.040s}
Rb2 {+6.91/15 0.065s} 47. Kg1 {-5.45/13 0.12s} Rf4 {+7.11/17 0.16s}
48. Nd1 {-5.74/16 0.12s} Rxg4+ {+6.30/16 0.13s} 49. Kf1 {-5.87/17 0.12s}
Rf4+ {+6.65/17 0.066s} 50. Kg1 {-5.87/15 0.039s} Rc2 {+7.09/15 0.066s}
51. Ne3 {-6.18/16 0.12s} Re2 {+6.65/15 0.093s} 52. h5 {-6.39/12 0.12s}
Rxe3 {+7.90/14 0.099s} 53. Rxa2 {-6.54/13 0.12s} Kh7 {+7.87/15 0.23s}
54. Rc5 {-6.41/10 0.046s} Ree4 {+8.28/15 0.23s} 55. Rf2 {-6.60/11 0.12s}
Re1+ {+8.12/14 0.15s} 56. Kg2 {-7.06/13 0.12s} Rg4+ {+8.10/13 0.048s}
57. Kh2 {-6.97/13 0.12s} Rh4+ {+7.88/14 0.16s} 58. Kg2 {-6.91/11 0.048s}
Kh6 {+8.00/15 0.13s} 59. Kg3 {-6.49/14 0.12s} Ree4 {+8.92/11 0.042s}
60. Kg2 {-6.92/11 0.12s} Ng5 {+8.91/14 0.090s} 61. Rc8 {-7.15/11 0.045s}
Kh7 {+9.17/15 0.049s} 62. Rfc2 {-6.99/12 0.12s} Reg4+ {+9.52/15 0.15s}
63. Kf1 {-7.20/12 0.12s} Rxh5 {+9.47/15 0.13s} 64. R8c4 {-7.20/13 0.12s}
Ne4 {+9.86/13 0.040s} 65. Ke1 {-9.40/11 0.059s} Kg6 {+10.05/13 0.065s}
66. Kd1 {-9.51/12 0.12s} Re5 {+10.46/12 0.045s} 67. Rc7 {-7.28/11 0.12s}
Ng5 {+10.26/13 0.14s} 68. Re2 {-7.06/10 0.051s} Rd5+ {+10.01/13 0.076s}
69. Rd2 {-6.99/12 0.12s} Rg1+ {+10.16/15 0.094s} 70. Kc2 {-6.95/13 0.12s}
Ra5 {+10.49/15 0.15s} 71. Kb2 {-6.95/11 0.039s} Ne6 {+10.40/14 0.13s}
72. Re7 {-6.99/10 0.12s} Re5 {+10.18/15 0.085s} 73. Rb7 {-7.04/11 0.12s}
Kf5 {+10.56/11 0.054s} 74. Kc2 {-7.41/10 0.12s} g5 {+10.59/14 0.082s}
75. Ra7 {-7.56/10 0.039s} Kg4 {+11.26/13 0.13s} 76. Ra6 {-7.47/10 0.12s}
f5 {+12.43/12 0.050s} 77. Rb6 {-7.86/10 0.12s} f4 {+12.96/14 0.097s}
78. Rdd6 {-8.67/10 0.12s} Rge1 {+13.31/16 0.14s} 79. Rb4 {-8.81/9 0.044s}
Kg3 {+13.38/15 0.055s} 80. Rb3+ {-9.46/10 0.12s} f3 {+14.60/15 0.12s}
81. Rd2 {-11.72/12 0.12s} g4 {+15.03/14 0.12s} 82. Rc3 {-9.51/11 0.12s}
Nf4 {+15.39/14 0.20s} 83. Rc4 {-9.60/10 0.039s} R1e2 {+15.21/14 0.15s}
84. Rc3 {-13.86/14 0.12s} R2e4 {+15.64/15 0.042s} 85. Kb2 {-10.55/11 0.12s}
Ng2 {+15.43/13 0.15s} 86. Rc1 {-11.77/10 0.12s} Rb5+ {+14.83/13 0.13s}
87. Ka3 {-12.15/11 0.038s} Re3+ {+15.89/13 0.11s} 88. Ka4 {-12.69/13 0.12s}
Rb6 {+15.84/13 0.11s} 89. Rd8 {-10.91/12 0.12s} Rf6 {+15.99/12 0.092s}
90. Rf1 {-12.88/13 0.12s} Rf4+ {+15.83/12 0.11s} 91. Ka5 {-12.88/11 0.038s}
Re5+ {+16.70/13 0.049s} 92. Kb6 {-13.66/13 0.12s} Ne3 {+16.84/15 0.10s}
93. Rg1+ {-13.35/14 0.12s} Kh2 {+16.95/14 0.027s} 94. Rc1 {-13.50/14 0.12s}
f2 {+17.08/14 0.091s} 95. Rd2 {-13.50/12 0.057s} g3 {+17.20/14 0.17s}
96. Rc8 {-18.18/12 0.12s} Nc4+ {+19.76/13 0.028s} 97. Kc7 {-25.77/13 0.12s}
Nxd2 {+25.86/13 0.053s} 98. Rh8+ {-27.49/12 0.039s} Kg2 {+29.86/15 0.045s}
99. Rd8 {-32.48/12 0.12s} Nf3 {+27.25/14 0.076s} 100. Rd1 {-33.74/12 0.12s}
Re2 {+27.11/15 0.057s} 101. Kc6 {-33.14/12 0.12s} Ne1 {+31.42/14 0.10s}
102. Rd4 {-27.97/10 0.068s} Rxd4 {+M11/19 0.094s} 103. Kc5 {-M8/18 0.12s}
Rde4 {+M9/21 0.18s} 104. Kd6 {-M8/15 0.039s} f1=Q {+M7/24 0.19s}
105. Kd5 {-M6/25 0.12s} Qf6 {+M5/31 0.17s} 106. Kc5 {-M4/128 0.10s}
Rd4 {+M3/128 0.13s} 107. Kb5 {-M2/128 0.012s} Re5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:32:47.624 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:36.887 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. Nd4 {+0.91/17 0.29s} d5 {+0.01/11 0.054s}
6. cxb5 {+1.00/15 0.076s} axb5 {+0.11/12 0.038s} 7. Nxb5 {+0.88/16 0.068s}
Bb7 {-0.06/13 0.12s} 8. O-O {+1.45/15 0.093s} h5 {-0.08/11 0.038s}
9. h4 {+1.56/16 0.25s} c6 {+0.19/13 0.12s} 10. N5c3 {+1.58/14 0.055s}
Nbd7 {+0.07/12 0.12s} 11. d4 {+1.32/14 0.15s} c5 {+0.08/14 0.12s}
12. Nb5 {+1.28/15 0.17s} cxd4 {+0.21/12 0.042s} 13. Nxd4 {+1.44/15 0.070s}
Bc5 {+0.01/13 0.12s} 14. Nc3 {+1.52/14 0.091s} O-O {-0.01/13 0.12s}
15. Nb3 {+1.54/14 0.13s} Bb4 {+0.06/11 0.12s} 16. Qd4 {+0.92/15 0.38s}
Qe7 {+0.03/11 0.039s} 17. a3 {+1.30/14 0.17s} Bxc3 {+0.21/12 0.13s}
18. Qxc3 {+1.33/16 0.21s} Rfc8 {+0.14/13 0.12s} 19. Qe1 {+0.80/16 0.15s}
Rc2 {0.00/13 0.12s} 20. Qd1 {+2.16/13 0.041s} Rac8 {-0.07/13 0.039s}
21. Nd4 {+1.96/15 0.13s} R2c4 {+0.07/14 0.12s} 22. b3 {+3.15/13 0.031s}
R4c5 {-0.39/15 0.12s} 23. a4 {+3.88/13 0.041s} Ng4 {-1.78/13 0.12s}
24. Ba3 {+3.80/14 0.085s} e5 {-1.78/13 0.039s} 25. Nf3 {+4.42/14 0.099s}
e4 {-1.70/13 0.12s} 26. Nh2 {+4.54/15 0.10s} Nge5 {-1.86/14 0.12s}
27. Bxc5 {+4.76/14 0.14s} Nxc5 {-1.88/15 0.12s} 28. b4 {+4.86/14 0.052s}
Ncd7 {-1.88/11 0.040s} 29. a5 {+5.44/15 0.066s} Bc6 {-2.09/11 0.12s}
30. Qd4 {+6.31/14 0.15s} Nf6 {-2.67/11 0.12s} 31. Rfc1 {+5.88/17 0.17s}
Nc4 {-2.33/12 0.12s} 32. a6 {+7.41/14 0.092s} Qxb4 {-2.02/10 0.039s}
33. Nf1 {+6.88/15 0.18s} Qe7 {-3.05/11 0.12s} 34. Ne3 {+6.54/15 0.14s}
Nxe3 {-2.39/12 0.12s} 35. Qxe3 {+6.66/13 0.025s} Qd7 {-2.89/11 0.039s}
36. Qc5 {+7.01/14 0.16s} Qe8 {-4.42/11 0.12s} 37. Bh3 {+7.25/16 0.13s}
Ng4 {-6.02/15 0.12s} 38. Qd4 {+7.55/15 0.11s} Rd8 {-4.04/13 0.12s}
39. Bxg4 {+7.31/14 0.091s} hxg4 {-4.27/13 0.039s} 40. a7 {+7.36/14 0.040s}
Bb5 {-4.81/13 0.12s} 41. e3 {+8.00/13 0.062s} Bc4 {-4.55/14 0.12s}
42. Qc5 {+7.63/16 0.16s} Kh7 {-4.58/11 0.12s} 43. Rab1 {+7.48/15 0.078s}
Bd3 {-5.06/12 0.091s} 44. Rb7 {+8.79/14 0.047s} Ba6 {-6.04/13 0.12s}
45. Re7 {+8.40/16 0.081s} Qg8 {-6.31/11 0.038s} 46. Qb6 {+9.85/15 0.18s}
Bc4 {-6.36/14 0.12s} 47. Qc7 {+10.72/13 0.051s} f6 {-6.41/14 0.12s}
48. Rb1 {+9.75/15 0.16s} Rc8 {-11.54/14 0.12s} 49. Qf4 {+10.69/14 0.051s}
Be2 {-7.75/10 0.069s} 50. Qxf6 {+11.66/15 0.072s} Rf8 {-17.46/12 0.12s}
51. Qg5 {+M13/14 0.038s} Qh8 {-M14/12 0.053s} 52. Rbb7 {+M7/32 0.15s}
Rf7 {-M6/30 0.12s} 53. Rxf7 {+M5/45 0.17s} Kg8 {-M4/110 0.12s}
54. Rxg7+ {+M3/128 0.11s} Kf8 {-M2/128 0.015s}
55. a8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:32:52.671 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:37.325 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} d6 {book}
4. Bb2 {book} Nc6 {book} 5. d4 {+0.75/15 0.24s} cxd4 {-0.82/12 0.065s}
6. Nxd4 {+0.47/16 0.073s} e5 {-0.58/15 0.13s} 7. Nxc6 {+0.73/15 0.086s}
bxc6 {-0.72/14 0.037s} 8. c4 {+0.98/15 0.13s} Nf6 {-0.57/14 0.062s}
9. Nc3 {+0.77/18 0.28s} Be7 {-0.51/16 0.053s} 10. Be2 {+0.71/17 0.11s}
O-O {-0.56/16 0.13s} 11. O-O {+0.75/17 0.21s} h6 {-0.61/15 0.22s}
12. Qc2 {+0.70/15 0.083s} Nd7 {-0.64/13 0.046s} 13. Na4 {+0.77/15 0.099s}
Nb6 {-0.35/14 0.048s} 14. Nxb6 {+0.54/16 0.15s} axb6 {-0.47/14 0.051s}
15. a4 {+0.56/15 0.096s} Be6 {-0.48/14 0.091s} 16. Rfd1 {+0.66/16 0.28s}
Qc8 {-0.48/14 0.055s} 17. h3 {+0.61/14 0.072s} Rd8 {-0.42/13 0.078s}
18. Qd3 {+0.89/15 0.24s} Bh4 {-0.62/14 0.14s} 19. Bc3 {+0.82/14 0.16s}
c5 {-0.76/14 0.15s} 20. Bf3 {+1.42/13 0.051s} Qc7 {-1.38/13 0.16s}
21. Bg4 {+1.76/12 0.038s} Qe7 {-1.59/14 0.20s} 22. Qe2 {+1.96/14 0.063s}
Bg5 {-1.80/14 0.17s} 23. Rd3 {+1.75/18 0.21s} Bxg4 {-1.77/16 0.12s}
24. hxg4 {+1.78/18 0.089s} Qe8 {-1.73/17 0.082s} 25. Rad1 {+1.85/19 0.16s}
Be7 {-1.70/16 0.082s} 26. g3 {+2.19/15 0.043s} Ra6 {-2.04/16 0.19s}
27. Kg2 {+1.99/18 0.12s} Rda8 {-1.91/16 0.066s} 28. Rh1 {+2.09/17 0.15s}
R6a7 {-2.03/14 0.074s} 29. g5 {+2.56/15 0.040s} hxg5 {-1.76/13 0.046s}
30. Qg4 {+2.46/15 0.096s} Qc6 {-1.81/13 0.056s} 31. Bd2 {+3.37/14 0.035s}
g6 {-0.45/13 0.046s} 32. Qh3 {+4.80/15 0.061s} Qxe4+ {-3.58/15 0.076s}
33. Rf3 {+4.58/17 0.074s} f6 {-3.66/17 0.048s} 34. Qh7+ {+4.76/19 0.18s}
Kf8 {-3.66/1 0s} 35. Bxg5 {+4.84/19 0.090s} Ke8 {-4.65/14 0.090s}
36. Rh4 {+4.89/17 0.038s} Bf8 {-6.18/14 0.12s} 37. Qg8 {+7.17/14 0.041s}
Qb7 {-6.58/15 0.085s} 38. Rh8 {+7.48/16 0.15s} Kd7 {-6.80/17 0.14s}
39. Bxf6 {+8.00/17 0.051s} Be7 {-7.55/15 0.077s} 40. Qf7 {+8.10/17 0.050s}
Rxh8 {-7.90/15 0.059s} 41. Qxe7+ {+8.31/17 0.078s} Kc6 {-7.01/17 0.075s}
42. Qxb7+ {+7.85/15 0.065s} Rxb7 {-6.78/17 0.048s} 43. Bxh8 {+8.06/17 0.070s}
e4 {-6.79/17 0.063s} 44. Re3 {+8.28/17 0.089s} Re7 {-6.86/18 0.11s}
45. Bf6 {+8.13/16 0.064s} Re8 {-6.98/17 0.15s} 46. Bg5 {+8.18/18 0.29s}
d5 {-7.36/17 0.14s} 47. cxd5+ {+8.60/16 0.064s} Kxd5 {-7.09/17 0.046s}
48. g4 {+8.46/16 0.051s} Re5 {-7.60/18 0.26s} 49. Bf4 {+8.24/15 0.047s}
Re8 {-7.54/16 0.11s} 50. Rc3 {+8.78/16 0.074s} Kd4 {-7.73/17 0.24s}
51. Rc4+ {+8.88/15 0.059s} Kd3 {-7.17/15 0.038s} 52. Kg3 {+8.91/16 0.053s}
Rc8 {-6.99/14 0.087s} 53. Be3 {+9.06/16 0.11s} Rc6 {-7.88/14 0.075s}
54. Kf4 {+10.06/17 0.059s} Rc8 {-8.41/17 0.15s} 55. Ke5 {+11.16/16 0.092s}
Rc7 {-8.26/17 0.14s} 56. Kd6 {+12.65/17 0.092s} Rf7 {-8.41/15 0.076s}
57. g5 {+13.22/17 0.044s} Rb7 {-10.21/16 0.12s} 58. Kc6 {+13.61/17 0.048s}
Rb8 {-11.02/16 0.093s} 59. Kc7 {+13.74/17 0.078s} b5 {-11.13/15 0.039s}
60. Rxc5 {+14.16/17 0.092s} bxa4 {-10.43/15 0.078s} 61. bxa4 {+14.36/16 0.081s}
Rb3 {-11.90/16 0.13s} 62. a5 {+15.00/17 0.078s} Ra3 {-12.12/14 0.042s}
63. Kb6 {+15.34/16 0.064s} Rb3+ {-13.15/16 0.22s} 64. Rb5 {+16.12/17 0.072s}
Rc3 {-14.06/15 0.099s} 65. a6 {+16.39/17 0.058s} Rc8 {-15.83/15 0.13s}
66. a7 {+16.71/17 0.051s} Rg8 {-19.28/16 0.16s} 67. Ra5 {+21.05/18 0.058s}
Kc4 {-22.85/17 0.13s} 68. Kb7 {+21.35/19 0.082s} Kc3 {-19.65/16 0.074s}
69. a8=Q {+27.74/21 0.15s} Rxa8 {-28.33/16 0.046s} 70. Rxa8 {+34.13/24 0.15s}
Kc2 {-M26/17 0.082s} 71. Ra6 {+34.50/22 0.057s} Kc3 {-M14/20 0.10s}
72. Rxg6 {+35.16/22 0.085s} Kd3 {-M12/20 0.052s} 73. Rd6+ {+39.71/20 0.080s}
Kc2 {-M12/21 0.10s} 74. g6 {+M11/22 0.17s} Kc3 {-M10/20 0.043s}
75. g7 {+M9/24 0.29s} Kb4 {-M8/20 0.043s} 76. g8=Q {+M7/24 0.24s}
Kc3 {-M6/21 0.040s} 77. Rc6+ {+M5/29 0.27s} Kb2 {-M4/35 0.051s}
78. Rb6+ {+M3/46 0.28s} Ka3 {-M2/128 0.014s}
79. Qb3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:32:56.515 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:40.950 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} d6 {book}
4. Bb2 {book} Nc6 {book} 5. d4 {+0.46/13 0.057s} cxd4 {-0.57/15 0.14s}
6. Nxd4 {+0.39/13 0.047s} Nf6 {-0.45/16 0.17s} 7. Nxc6 {+0.38/14 0.088s}
bxc6 {-0.36/17 0.062s} 8. Nd2 {+0.36/15 0.11s} Be7 {-0.29/15 0.091s}
9. e5 {+0.84/13 0.048s} dxe5 {-0.43/16 0.088s} 10. Bd3 {+0.66/13 0.062s}
Bb4 {-0.68/16 0.27s} 11. Bxe5 {+1.09/15 0.13s} Qa5 {-0.75/17 0.13s}
12. Bb2 {+1.15/13 0.043s} Ke7 {-0.83/17 0.30s} 13. Qe2 {+1.24/13 0.057s}
Rd8 {-0.49/16 0.065s} 14. Rd1 {+1.25/15 0.096s} Qxa2 {-0.04/15 0.10s}
15. Bxf6+ {+0.44/15 0.13s} gxf6 {-0.53/16 0.095s} 16. O-O {+0.58/16 0.055s}
Qb2 {-0.34/14 0.076s} 17. Qe4 {+0.71/13 0.16s} Qd4 {-0.09/15 0.17s}
18. Qf3 {+0.24/14 0.18s} Bb7 {-0.08/15 0.20s} 19. Nc4 {+0.73/12 0.062s}
Qc3 {-1.07/16 0.27s} 20. Rde1 {+0.49/11 0.048s} Ba6 {+0.31/13 0.083s}
21. Re4 {-0.05/12 0.081s} Bb5 {+0.25/12 0.078s} 22. Rh4 {+0.07/13 0.11s}
a5 {+0.35/13 0.073s} 23. Qg3 {-0.38/13 0.12s} h6 {+1.12/14 0.22s}
24. Qc7+ {-0.56/13 0.25s} Rd7 {+1.14/14 0.081s} 25. Qg3 {-1.57/13 0.13s}
Bc5 {+2.14/12 0.047s} 26. Ne3 {-1.21/12 0.087s} Bxd3 {+1.83/15 0.19s}
27. cxd3 {-1.21/13 0.048s} Bxe3 {+2.38/15 0.075s} 28. fxe3 {-1.78/13 0.14s}
Rxd3 {+2.57/15 0.074s} 29. Rxh6 {-1.50/15 0.14s} Qe5 {+2.00/17 0.17s}
30. Rhxf6 {-1.77/15 0.090s} Qxg3 {+2.00/16 0.051s} 31. Rxf7+ {-1.38/15 0.083s}
Kd6 {+2.05/15 0.042s} 32. hxg3 {-1.44/16 0.056s} Rxb3 {+2.80/14 0.043s}
33. Rf8 {-1.57/15 0.077s} Ra7 {+2.19/14 0.094s} 34. g4 {-1.80/14 0.23s}
a4 {+2.37/14 0.047s} 35. R8f7 {-1.69/15 0.12s} Ra8 {+2.60/14 0.050s}
36. Rf8 {-1.86/15 0.096s} Ra5 {+2.94/15 0.073s} 37. g5 {-2.00/14 0.090s}
Rxg5 {+3.10/16 0.069s} 38. Rd8+ {-2.23/14 0.068s} Kc7 {+3.32/16 0.050s}
39. Ra8 {-2.02/16 0.13s} a3 {+3.35/17 0.078s} 40. Ra1 {-2.36/16 0.051s}
Rb2 {+3.19/18 0.075s} 41. R8xa3 {-2.36/16 0.079s} Rgxg2+ {+3.55/17 0.062s}
42. Kf1 {-2.25/16 0.052s} Rbf2+ {+3.72/17 0.19s} 43. Ke1 {-2.25/1 0s}
Rc2 {+3.81/16 0.045s} 44. Kf1 {-2.41/14 0.12s} Rh2 {+3.70/16 0.059s}
45. Kg1 {-2.49/13 0.070s} Rhd2 {+3.60/17 0.11s} 46. Rb1 {-2.81/16 0.25s}
Kd6 {+4.14/15 0.083s} 47. Raa1 {-3.92/15 0.23s} Kd5 {+4.20/14 0.073s}
48. Kf1 {-3.69/14 0.15s} Rh2 {+4.57/16 0.30s} 49. Kg1 {-3.83/12 0.041s}
Rhe2 {+4.59/15 0.15s} 50. Rc1 {-3.62/15 0.082s} Rxc1+ {+4.34/18 0.23s}
51. Rxc1 {-3.53/1 0s} Rxe3 {+4.09/18 0.068s} 52. Rd1+ {-3.40/16 0.044s}
Kc4 {+4.14/20 0.17s} 53. Rc1+ {-3.68/16 0.058s} Rc3 {+4.34/18 0.052s}
54. Re1 {-3.61/17 0.054s} Kd5 {+4.36/19 0.073s} 55. Rd1+ {-3.81/17 0.056s}
Ke5 {+4.18/18 0.10s} 56. Re1+ {-3.70/17 0.051s} Kf6 {+4.16/18 0.098s}
57. Kf2 {-3.72/17 0.055s} Kf5 {+4.11/18 0.099s} 58. Ke2 {-3.46/16 0.064s}
e5 {+4.00/17 0.072s} 59. Kd2 {-3.56/17 0.080s} Rc4 {+4.14/18 0.054s}
60. Kd3 {-3.50/18 0.083s} Rd4+ {+4.18/17 0.071s} 61. Kc3 {-3.67/16 0.070s}
Kf4 {+4.29/18 0.11s} 62. Rf1+ {-3.58/17 0.21s} Ke4 {+4.29/19 0.040s}
63. Ra1 {-3.42/17 0.048s} Kd5 {+4.32/18 0.14s} 64. Ra5+ {-3.14/16 0.055s}
c5 {+4.06/18 0.065s} 65. Ra8 {-3.16/17 0.055s} Rc4+ {+3.96/19 0.096s}
66. Kb3 {-2.92/17 0.088s} Rc1 {+3.95/18 0.064s} 67. Rd8+ {-2.75/17 0.077s}
Ke4 {+3.98/19 0.042s} 68. Kb2 {-2.65/18 0.057s} Rc4 {+3.77/19 0.15s}
69. Kb3 {-2.87/20 0.054s} Rd4 {+3.77/19 0.052s} 70. Rc8 {-2.92/19 0.090s}
Rb4+ {+3.82/20 0.051s} 71. Kc3 {-2.66/19 0.056s} Rb1 {+3.77/21 0.062s}
72. Re8 {-2.65/20 0.10s} Rf1 {+3.77/20 0.074s} 73. Kb3 {-2.55/19 0.089s}
Rg1 {+3.75/21 0.33s} 74. Rd8 {-2.55/15 0.075s} Rh1 {+3.75/20 0.17s}
75. Re8 {-2.52/20 0.10s} Kd4 {+3.86/19 0.063s} 76. Rd8+ {-2.39/15 0.081s}
Ke3 {+3.75/19 0.073s} 77. Rd5 {-2.50/16 0.093s} c4+ {+3.72/19 0.12s}
78. Kc3 {-2.49/17 0.081s} e4 {+3.69/20 0.20s} 79. Rd7 {-2.62/17 0.22s}
Kf3 {+3.97/19 0.20s} 80. Rf7+ {-2.58/16 0.063s} Ke2 {+3.97/18 0.039s}
81. Kxc4 {-2.64/16 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:32:53.155 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:41.451 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bf4 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Nf3 {+0.57/14 0.12s} Ne4 {-0.61/12 0.083s}
6. Bd3 {+0.97/13 0.12s} Nd7 {-0.50/12 0.10s} 7. O-O {+0.94/14 0.12s}
e6 {-0.79/13 0.12s} 8. Ne2 {+0.91/12 0.11s} g5 {-0.40/13 0.081s}
9. Be5 {+0.83/15 0.12s} Rg8 {-0.22/13 0.097s} 10. Bg3 {+0.90/13 0.12s}
h5 {+0.33/11 0.069s} 11. Bxe4 {-0.10/13 0.11s} dxe4 {+0.40/15 0.064s}
12. Ne5 {-0.16/14 0.10s} h4 {+0.17/16 0.19s} 13. Nxd7 {+0.11/14 0.11s}
hxg3 {+0.16/14 0.076s} 14. Ne5 {+0.21/13 0.11s} gxh2+ {+0.93/13 0.093s}
15. Kxh2 {-0.41/14 0.12s} Rh8+ {+1.74/15 0.19s} 16. Kg1 {-0.56/13 0.11s}
Bd6 {+0.93/14 0.067s} 17. c3 {-0.70/13 0.11s} Bxe5 {+1.50/14 0.10s}
18. dxe5 {-0.98/14 0.11s} Qc7 {+1.65/15 0.066s} 19. Ng3 {-1.28/12 0.11s}
Bd7 {+1.60/12 0.085s} 20. Qd6 {-0.42/14 0.11s} Qxd6 {+1.15/16 0.19s}
21. exd6 {-0.10/13 0.11s} a5 {+1.35/14 0.13s} 22. b4 {+0.11/11 0.11s}
axb4 {+1.73/15 0.12s} 23. cxb4 {-0.36/14 0.11s} Ra3 {+1.43/15 0.064s}
24. Rfc1 {-0.42/13 0.11s} Kf7 {+1.23/14 0.067s} 25. Rd1 {-0.60/14 0.11s}
e5 {+2.04/14 0.10s} 26. Nf1 {-0.90/14 0.11s} Kf6 {+1.82/12 0.086s}
27. Nd2 {-0.71/14 0.11s} Ra4 {+1.65/13 0.12s} 28. a3 {-0.71/13 0.11s}
Be6 {+1.36/13 0.063s} 29. Nb1 {-0.35/13 0.098s} Raa8 {+0.98/14 0.18s}
30. Nc3 {-0.57/12 0.10s} Rh6 {+1.18/13 0.067s} 31. g4 {-0.60/12 0.10s}
Rd8 {+1.44/11 0.060s} 32. gxf5 {-0.91/13 0.11s} Kxf5 {+1.10/13 0.094s}
33. d7 {-0.74/14 0.11s} Rh7 {+1.57/12 0.063s} 34. Na4 {-0.22/15 0.11s}
Rdxd7 {+1.04/14 0.068s} 35. Rxd7 {-0.53/17 0.10s} Bxd7 {+1.07/16 0.093s}
36. Rd1 {-0.73/18 0.11s} Be8 {+1.12/15 0.074s} 37. Nc5 {-0.43/15 0.10s}
Bh5 {+2.90/16 0.082s} 38. Rd7 {-1.67/14 0.10s} Rh8 {+3.36/17 0.19s}
39. Kg2 {-1.82/12 0.098s} b6 {+4.75/18 0.077s} 40. Na4 {-4.24/14 0.10s}
Bf3+ {+4.82/18 0.076s} 41. Kg3 {-4.33/17 0.10s} Ke6 {+6.96/18 0.092s}
42. Rg7 {-4.07/16 0.10s} Kf6 {+7.71/17 0.083s} 43. Nxb6 {-6.37/16 0.10s}
Kxg7 {+8.83/16 0.082s} 44. Nd7 {-7.07/17 0.10s} Rh1 {+8.74/16 0.064s}
45. Nxe5 {-8.44/15 0.10s} Rg1+ {+10.14/17 0.18s} 46. Kh2 {-8.94/16 0.10s}
Rg2+ {+10.97/18 0.16s} 47. Kh3 {-11.02/15 0.10s} Kf6 {+11.67/17 0.068s}
48. Nc4 {-12.20/16 0.097s} g4+ {+11.29/17 0.072s} 49. Kh4 g3 {+12.35/20 0.11s}
50. a4 {-13.45/17 0.11s} gxf2 {+12.35/17 0.090s} 51. Nd2 {-14.44/17 0.11s}
Rg4+ {+12.76/18 0.082s} 52. Kh3 {-14.54/17 0.10s} Rg1 {+13.27/18 0.095s}
53. b5 {-14.82/17 0.10s} Rd1 {+13.58/17 0.072s} 54. Nf1 {-21.44/18 0.11s}
Rxf1 {+17.47/18 0.079s} 55. Kg3 {-27.84/16 0.10s} c5 {+16.44/16 0.10s}
56. b6 {-16.18/16 0.10s} Rb1 {+M19/19 0.086s} 57. Kxf2 {-19.74/17 0.10s}
c4 {+M15/20 0.069s} 58. a5 {-M12/18 0.10s} c3 {+M11/20 0.069s}
59. b7 {-M10/20 0.11s} c2 {+M9/22 0.084s} 60. b8=Q {-M8/24 0.11s}
Rxb8 {+M7/27 0.081s} 61. a6 {-M6/28 0.10s} Rg8 {+M5/29 0.081s}
62. a7 {-M4/128 0.045s} Rg2+ {+M3/40 0.092s} 63. Ke1 {-M2/128 0.016s}
c1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:32:49.030 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:42.279 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bf4 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.56/12 0.10s} e6 {-0.86/13 0.12s}
6. h3 {+0.55/13 0.18s} Ne4 {-0.45/13 0.12s} 7. Nge2 {+0.52/11 0.089s}
Be7 {-0.50/14 0.12s} 8. O-O {+0.47/12 0.094s} O-O {-0.38/14 0.12s}
9. Bh2 {+0.49/11 0.066s} Nd7 {-0.16/12 0.11s} 10. Qe1 {+0.44/11 0.093s}
Kh8 {-0.03/12 0.12s} 11. Nf4 {+0.43/12 0.071s} Ndf6 {+0.03/13 0.12s}
12. f3 {+0.42/13 0.069s} Nd6 {-0.18/12 0.10s} 13. Qh4 {+0.12/11 0.066s}
Qe8 {+0.01/13 0.10s} 14. Nfe2 {+0.22/13 0.084s} Ng4 {+0.65/12 0.11s}
15. Qe1 {-0.66/12 0.074s} Nxe3 {+1.24/13 0.11s} 16. Rf2 {-0.59/14 0.13s}
g5 {+0.97/14 0.11s} 17. h4 {-0.40/13 0.14s} h6 {+0.82/13 0.11s}
18. hxg5 {-0.17/13 0.065s} hxg5 {+0.88/14 0.10s} 19. Nd1 {-0.49/15 0.14s}
Nxd1 {+0.78/14 0.11s} 20. Rxd1 {-0.41/14 0.081s} f4 {+0.87/14 0.11s}
21. g3 {-0.13/12 0.073s} fxg3 {+0.83/13 0.11s} 22. Bxg3 {+0.55/13 0.066s}
Kg8 {+0.79/14 0.11s} 23. Rh2 {+0.55/13 0.070s} Rxf3 {+0.64/13 0.10s}
24. Be5 {+3.19/13 0.078s} Nf7 {-0.11/14 0.11s} 25. Bg6 {+1.63/14 0.12s}
Qd8 {+0.02/13 0.11s} 26. Bxf7+ {+2.11/13 0.067s} Kxf7 {-0.70/14 0.099s}
27. Kg2 {+2.66/14 0.11s} g4 {-0.49/14 0.11s} 28. Rh8 {+3.19/14 0.076s}
Bf8 {-0.59/15 0.10s} 29. Nf4 {+2.57/14 0.095s} Ke8 {-0.22/13 0.11s}
30. Qh1 {+4.23/15 0.14s} Qg5 {-1.91/12 0.11s} 31. Qh7 {+4.74/15 0.091s}
Qf5 {-2.24/14 0.11s} 32. Qxf5 {+3.22/15 0.068s} exf5 {-2.79/15 0.11s}
33. Rdh1 {+3.49/16 0.10s} b5 {-3.27/12 0.11s} 34. Ng6 {+M13/20 0.077s}
Rg3+ {-17.64/13 0.097s} 35. Kxg3 {+M11/21 0.079s} f4+ {-M10/22 0.10s}
36. Kxf4 {+M9/23 0.073s} Be6 {-M8/29 0.11s} 37. Rxf8+ {+M7/32 0.086s} Kd7
38. Rh7+ {+M5/44 0.072s} Bf7 39. Rfxf7+ {+M3/118 0.072s} Ke6 {-M2/128 0.015s}
40. Re7# {+M1/128 0.025s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:32:56.765 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:42.435 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.10/12 0.065s} Bg7 {-1.08/14 0.099s}
6. O-O {+0.17/12 0.037s} Nf6 {-1.08/14 0.057s} 7. h3 {+0.45/12 0.12s}
O-O {-1.00/13 0.056s} 8. Nc3 {+0.21/11 0.056s} Ne8 {-0.55/13 0.10s}
9. Be3 {+0.68/15 0.12s} b6 {-0.56/14 0.072s} 10. Qd2 {+0.87/13 0.12s}
e5 {-0.55/13 0.086s} 11. a4 {+0.89/12 0.039s} a5 {-0.33/14 0.069s}
12. Bh6 {+0.56/14 0.12s} f6 {-0.48/15 0.20s} 13. Bxg7 {+0.54/14 0.12s}
Nxg7 {-0.26/13 0.046s} 14. Qh6 {+0.45/12 0.12s} Ne6 {-0.01/11 0.058s}
15. Ne2 {+0.32/11 0.042s} Ra7 {+0.30/13 0.049s} 16. b3 {+0.57/12 0.12s}
g5 {+0.16/15 0.15s} 17. Nd2 {+0.70/12 0.12s} Rg7 {+1.05/13 0.056s}
18. Qh5 {+0.26/13 0.12s} Nd4 {+0.82/14 0.12s} 19. Nxd4 {+0.15/13 0.039s}
cxd4 {+1.00/14 0.059s} 20. Rab1 {+0.20/12 0.12s} Kh8 {+1.10/13 0.16s}
21. Nc4 {+0.40/12 0.12s} b5 {+1.88/12 0.049s} 22. Nd2 {+0.19/14 0.12s}
Qd6 {+1.84/13 0.18s} 23. Ra1 {+0.19/10 0.039s} g4 {+2.54/14 0.071s}
24. hxg4 {-0.16/13 0.12s} Qb4 {+3.74/14 0.065s} 25. g5 {-2.06/13 0.12s}
Qxd2 {+5.34/12 0.046s} 26. gxf6 {-2.71/14 0.12s} Rg5 {+4.67/14 0.054s}
27. Qh4 {-2.57/14 0.039s} Rxf6 {+4.24/14 0.091s} 28. Rad1 {-2.99/14 0.12s}
Qf4 {+5.97/15 0.081s} 29. Qxf4 {-3.04/16 0.12s} exf4 {+6.08/16 0.049s}
30. f3 {-3.33/16 0.12s} Rfg6 {+6.20/16 0.057s} 31. Rf2 {-3.43/15 0.039s}
b4 {+6.20/15 0.074s} 32. Re2 {-2.99/15 0.12s} Kg7 {+6.74/13 0.060s}
33. Rf1 {-3.00/15 0.12s} c5 {+6.72/15 0.16s} 34. Kh2 {-3.22/14 0.12s}
Rh5+ {+6.84/16 0.061s} 35. Kg1 {-3.02/15 0.042s} Bh3 {+6.94/17 0.072s}
36. Rff2 {-2.97/15 0.12s} Kf6 {+6.54/15 0.057s} 37. Kf1 {-3.22/14 0.12s}
Be6 {+6.68/18 0.067s} 38. Re1 {-3.65/15 0.12s} Rh1+ {+6.57/18 0.054s}
39. Ke2 {-3.64/18 0.040s} Rh2 {+6.67/19 0.059s} 40. Kf1 {-3.39/16 0.12s}
Ke5 {+6.66/19 0.073s} 41. Rd1 {-3.75/16 0.13s} Rg8 {+6.66/18 0.13s}
42. Kg1 {-3.85/12 0.039s} Rh5 {+6.66/18 0.086s} 43. Kf1 {-3.77/17 0.12s}
Rh1+ {+6.76/18 0.095s} 44. Ke2 {-3.83/23 0.12s} Rh6 {+6.76/19 0.058s}
45. Re1 {-3.83/16 0.12s} Kd6 {+6.68/20 0.095s} 46. Kf1 {-3.66/12 0.048s}
Rg7 {+6.66/20 0.12s} 47. Kg1 {-3.39/13 0.12s} Bh3 {+6.91/15 0.062s}
48. Rd2 {-3.42/14 0.12s} Kd7 {+7.38/16 0.18s} 49. Ree2 {-3.36/15 0.12s}
Rhg6 {+7.32/16 0.062s} 50. Kh2 {-3.33/12 0.039s} Be6 {+7.23/17 0.060s}
51. Rd1 {-3.30/14 0.12s} h5 {+7.38/16 0.058s} 52. e5 {-3.87/12 0.12s}
h4 {+8.83/14 0.089s} 53. Rdd2 {-5.23/13 0.12s} Rg3 {+9.95/16 0.11s}
54. Kh1 {-6.35/13 0.10s} h3 {+10.36/15 0.078s} 55. Re4 {-6.73/13 0.039s}
Rxg2 {+10.63/16 0.075s} 56. Rxg2 {-8.14/14 0.12s} Rxg2 {+10.94/16 0.11s}
57. Rxf4 {-8.69/17 0.12s} Rxc2 {+10.80/14 0.069s} 58. Rh4 {-8.10/15 0.12s}
Bxb3 {+11.30/14 0.067s} 59. Rxh3 {-8.41/12 0.068s} Bxa4 {+12.20/15 0.11s}
60. Rh7+ {-9.78/10 0.12s} Kc6 {+11.85/15 0.093s} 61. Rh6+ {-6.99/11 0.039s}
Kb5 {+12.24/16 0.060s} 62. e6 {-9.07/13 0.12s} Re2 {+15.77/15 0.074s}
63. e7 {-9.60/13 0.12s} Rxe7 {+18.95/15 0.088s} 64. Rh8 {-10.27/14 0.12s}
Bc2 {+19.46/15 0.095s} 65. Rb8+ {-10.57/11 0.039s} Ka4 {+21.11/16 0.093s}
66. Kg2 {-12.15/14 0.12s} Bxd3 {+22.23/16 0.10s} 67. f4 {-13.22/14 0.12s}
b3 {+23.55/18 0.34s} 68. Kg3 {-14.40/14 0.12s} Ka3 {+25.10/17 0.12s}
69. f5 {-15.14/14 0.060s} Bxf5 {+26.70/17 0.10s} 70. Kf4 {-20.36/15 0.12s}
Be4 {+27.88/16 0.055s} 71. Rb5 {-24.74/15 0.12s} b2 {+30.34/17 0.082s}
72. Rxb2 {-23.21/14 0.039s} Kxb2 {+M15/19 0.083s} 73. Kg5 {-M24/17 0.12s}
Rf7 {+M11/21 0.24s} 74. Kg4 {-M10/18 0.12s} d3 {+M9/23 0.22s}
75. Kg5 {-M8/21 0.12s} d2 {+M7/24 0.18s} 76. Kh6 {-M6/23 0.038s}
d1=Q {+M5/31 0.18s} 77. Kg5 {-M4/98 0.12s} Qg1+ {+M3/91 0.15s}
78. Kh4 {-M2/128 0.013s} Rh7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:32:56.578 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:43.467 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+1.31/14 0.052s} Bg7 {-0.07/12 0.036s}
6. d3 {+1.45/14 0.12s} Nf6 {-0.26/11 0.039s} 7. Re1 {+1.22/14 0.055s}
O-O {-0.02/13 0.12s} 8. a4 {+0.97/13 0.092s} Bg4 {-0.02/12 0.12s}
9. Nbd2 {+1.30/12 0.048s} Be6 {+0.36/10 0.039s} 10. Nf1 {+1.30/12 0.087s}
c4 {+0.06/11 0.12s} 11. d4 {+1.55/14 0.073s} Qd7 {-0.13/11 0.12s}
12. h3 {+2.20/13 0.12s} Nh5 {-0.25/11 0.12s} 13. c3 {+2.82/14 0.12s}
Qc7 {-0.35/10 0.039s} 14. e5 {+2.90/13 0.084s} Bh8 {-1.14/13 0.12s}
15. Bh6 {+3.06/13 0.11s} Bg7 {-0.83/14 0.12s} 16. Bd2 {+2.83/13 0.074s}
f5 {-0.81/13 0.12s} 17. exf6 {+2.78/14 0.12s} Rxf6 {-0.89/13 0.040s}
18. Bg5 {+2.78/14 0.18s} Nf4 {-0.86/13 0.12s} 19. Bxf6 {+2.95/14 0.23s}
exf6 {-1.10/14 0.12s} 20. h4 {+2.22/14 0.13s} Re8 {-0.58/14 0.12s}
21. g3 {+3.55/15 0.12s} Nd3 {-0.87/11 0.055s} 22. Re2 {+3.45/13 0.056s}
Qa5 {-1.23/12 0.12s} 23. Ne1 {+4.62/13 0.054s} Qa6 {-1.62/13 0.12s}
24. b3 {+5.07/13 0.040s} b6 {-1.68/11 0.047s} 25. a5 {+5.42/12 0.054s}
f5 {-2.26/11 0.12s} 26. bxc4 {+7.33/15 0.077s} Nxe1 {-3.72/15 0.12s}
27. Qxe1 {+7.77/15 0.049s} Qc8 {-3.82/15 0.039s} 28. axb6 {+8.05/14 0.074s}
axb6 {-3.87/14 0.12s} 29. Rb1 {+8.09/13 0.049s} b5 {-4.26/18 0.12s}
30. cxb5 {+8.37/14 0.044s} cxb5 {-4.32/17 0.12s} 31. Rxb5 {+8.86/15 0.048s}
Qc6 {-4.22/15 0.041s} 32. Rc5 {+8.84/14 0.075s} Qd6 {-4.26/17 0.12s}
33. h5 {+9.75/13 0.082s} Bf6 {-4.50/11 0.12s} 34. h6 {+9.11/14 0.15s}
Kf7 {-4.82/12 0.12s} 35. Qd2 {+9.07/14 0.12s} Be7 {-3.96/11 0.039s}
36. Qd3 {+10.55/15 0.26s} Bf8 {-4.22/11 0.12s} 37. Nd2 {+8.96/13 0.081s}
Bxh6 {-4.50/11 0.12s} 38. Nc4 {+7.66/13 0.055s} Qd8 {-4.92/14 0.12s}
39. Rce5 {+8.55/14 0.057s} Bg7 {-5.25/13 0.058s} 40. R5e3 {+8.63/15 0.056s}
f4 {-4.75/13 0.12s} 41. gxf4 {+7.86/15 0.12s} Qd5 {-4.96/14 0.12s}
42. Ne5+ {+9.22/15 0.099s} Kf8 {-5.80/12 0.087s} 43. Nxg6+ {+10.84/15 0.12s}
Kg8 {-8.52/13 0.12s} 44. f5 {+13.13/15 0.066s} hxg6 {-8.42/13 0.039s}
45. fxe6 {+14.22/16 0.073s} Qf5 {-8.39/15 0.12s} 46. Qxf5 {+14.93/15 0.055s}
gxf5 {-8.70/16 0.12s} 47. Rf3 {+14.86/15 0.098s} Kh7 {-8.80/17 0.12s}
48. Rxf5 {+15.74/14 0.057s} Kg6 {-8.73/14 0.056s} 49. Rf3 {+16.06/15 0.065s}
Bf6 {-9.14/14 0.12s} 50. Kg2 {+16.42/15 0.074s} Be7 {-9.45/13 0.12s}
51. c4 {+16.39/15 0.25s} Ra8 {-9.55/11 0.039s} 52. Rf7 {+16.48/14 0.064s}
Bf6 {-10.00/13 0.12s} 53. d5 {+16.93/14 0.073s} Re8 {-10.52/12 0.12s}
54. Re4 {+17.24/15 0.092s} Bc3 {-10.62/12 0.12s} 55. Rg4+ {+18.90/15 0.096s}
Kh6 {-11.59/14 0.051s} 56. c5 {+18.58/14 0.057s} Bd2 {-14.67/13 0.12s}
57. Rf5 {+19.65/14 0.066s} Ba5 {-12.27/14 0.12s} 58. Rf6+ {+20.86/15 0.068s}
Kh5 {-11.75/14 0.038s} 59. Kf3 {+21.30/16 0.058s} Bd8 {-12.44/15 0.12s}
60. Rf7 {+24.04/16 0.054s} Kh6 {-13.58/16 0.12s} 61. Ke4 {+25.67/18 0.064s}
Rh8 {-14.27/15 0.12s} 62. Kf5 {+30.35/20 0.086s} Kh5 {-25.62/16 0.039s}
63. Rg8 {+30.88/18 0.073s} Rh6 {-31.75/19 0.13s} 64. Rxd8 {+31.89/18 0.065s}
Kh4 {-37.89/18 0.12s} 65. Ke5 {+31.06/17 0.069s} Rh5+ {-25.24/12 0.12s}
66. Kd6 {+33.73/17 0.074s} Kh3 {-25.05/12 0.050s} 67. Rg8 {+41.16/19 0.084s}
Rh6 {-35.31/14 0.12s} 68. c6 {+M15/19 0.068s} Rh4 {-M14/17 0.12s}
69. c7 {+M11/25 0.064s} Rh8 {-M10/15 0.039s} 70. Rxh8+ {+M9/19 0.097s}
Kg2 {-M8/20 0.12s} 71. c8=Q {+M7/22 0.14s} Kf1 {-M6/23 0.12s}
72. Rh1+ {+M5/26 0.18s} Kg2 {-M4/128 0.098s} 73. Qg8+ {+M3/125 0.17s}
Kxh1 {-M2/128 0.013s} 74. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:33:11.377 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:44.327 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "296"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.97/16 0.18s} O-O {-0.29/12 0.053s}
6. O-O {+0.92/16 0.17s} Re8 {-0.27/14 0.13s} 7. Re1 {+0.92/15 0.18s}
e5 {-0.43/12 0.073s} 8. dxe5 {+0.83/15 0.17s} dxe5 {-0.40/13 0.073s}
9. Qc2 {+0.96/15 0.14s} Nbd7 {-0.30/12 0.042s} 10. Nbd2 {+0.78/15 0.14s}
Nh5 {-0.33/14 0.11s} 11. a4 {+1.10/15 0.15s} Nf4 {-0.38/12 0.098s}
12. Bf1 {+1.18/13 0.053s} Nf8 {-0.53/13 0.18s} 13. a5 {+1.06/14 0.30s}
Qe7 {-0.62/12 0.067s} 14. g3 {+1.41/15 0.27s} Nh3+ {-0.28/11 0.046s}
15. Kg2 {+1.27/16 0.18s} h5 {-0.36/12 0.060s} 16. Nc4 {+0.82/14 0.14s}
Nh7 {-0.33/13 0.083s} 17. Ne3 {+0.82/14 0.13s} c6 {-0.46/12 0.093s}
18. Nc4 {+0.86/12 0.049s} N7g5 {-0.56/14 0.094s} 19. Nh4 {+0.77/14 0.14s}
Be6 {0.00/13 0.11s} 20. Be3 {+1.13/13 0.039s} Nxe4 {+0.98/11 0.053s}
21. a6 {-1.74/14 0.15s} b5 {+1.15/12 0.071s} 22. Na5 {-1.97/13 0.076s}
Nd6 {+0.74/11 0.10s} 23. Kh1 {-2.43/13 0.14s} Qc7 {+0.96/13 0.25s}
24. Bg2 {-1.02/14 0.075s} e4 {+0.82/12 0.063s} 25. Bc5 {-1.36/12 0.042s}
Rad8 {+0.66/14 0.16s} 26. Nb7 {-0.93/14 0.12s} Nxb7 {+0.29/13 0.062s}
27. axb7 {-0.93/14 0.067s} Qxb7 {+0.47/14 0.077s} 28. Rxa7 {-1.46/14 0.16s}
Qc8 {+0.57/14 0.050s} 29. Rxe4 {-1.06/13 0.070s} g5 {+0.74/13 0.052s}
30. Nf3 {-1.57/13 0.069s} Bd5 {+0.32/13 0.069s} 31. Re3 {-2.04/14 0.16s}
Rxe3 {+1.19/13 0.058s} 32. Bxe3 {-2.08/15 0.13s} Qe6 {+1.42/12 0.060s}
33. Ra1 {-1.98/15 0.12s} Be4 {+0.81/12 0.074s} 34. Qe2 {-2.13/12 0.022s}
g4 {+0.92/12 0.10s} 35. Ng1 {-1.57/14 0.15s} b4 {+1.19/14 0.26s}
36. cxb4 {-1.45/13 0.074s} Bxg2+ {+1.53/15 0.077s} 37. Kxg2 {-1.45/1 0.001s}
Qe4+ {+1.31/14 0.075s} 38. f3 {-1.39/14 0.063s} Nxg1 {+1.53/15 0.049s}
39. Rxg1 {-1.05/14 0.077s} Rd2 {+1.49/17 0.082s} 40. fxe4 {-1.20/15 0.059s}
Rxe2+ {+1.53/17 0.11s} 41. Bf2 {-1.26/15 0.044s} Rxb2 {+1.67/18 0.26s}
42. Rf1 {-1.26/14 0.052s} Be5 {+1.66/16 0.085s} 43. Rc1 {-1.14/16 0.11s}
Bd4 {+1.78/17 0.082s} 44. Rf1 {-1.22/14 0.058s} Kg7 {+1.73/15 0.059s}
45. Kg1 {-1.22/17 0.056s} Be5 {+1.68/16 0.051s} 46. Rc1 {-1.20/17 0.088s}
Rxb4 {+1.67/17 0.086s} 47. Rxc6 {-1.11/17 0.085s} Rxe4 {+1.64/16 0.052s}
48. Rc2 {-1.21/16 0.095s} Kf6 {+1.77/15 0.068s} 49. Bb6 {-0.98/15 0.073s}
Rb4 {+1.80/14 0.059s} 50. Bc7 {-0.93/15 0.092s} Bd4+ {+1.80/18 0.064s}
51. Kg2 {-1.01/17 0.054s} Rb2 {+1.72/22 0.089s} 52. Rxb2 {-0.88/20 0.080s}
Bxb2 {+1.72/24 0.064s} 53. h3 {-0.88/23 0.070s} Kf5 {+1.72/25 0.064s}
54. Ba5 {-0.88/25 0.098s} Be5 {+1.72/22 0.062s} 55. Bb4 {-0.88/24 0.048s}
Ke4 {+1.71/21 0.066s} 56. hxg4 {-0.88/26 0.11s} hxg4 {+1.72/22 0.061s}
57. Ba5 {-0.88/29 0.082s} Bf6 {+1.72/24 0.091s} 58. Bb6 {-0.88/29 0.076s}
Bc3 {+1.72/25 0.068s} 59. Bd8 {-0.88/30 0.080s} Bd4 {+1.70/24 0.072s}
60. Ba5 {-0.88/32 0.058s} Kd5 {+1.70/26 0.072s} 61. Bd8 {-0.88/27 0.049s}
Ba1 {+1.70/25 0.062s} 62. Kg1 {-0.88/25 0.072s} Be5 {+1.70/29 0.10s}
63. Kg2 {-0.88/27 0.046s} Bd4 {+1.70/27 0.069s} 64. Ba5 {-0.88/29 0.055s}
Kc5 {+1.70/30 0.069s} 65. Bc7 {-0.88/29 0.11s} Kc4 {+1.70/30 0.093s}
66. Ba5 {-0.88/28 0.056s} Bc3 {+1.70/31 0.077s} 67. Bd8 {-0.88/26 0.065s}
Be5 {+1.70/31 0.063s} 68. Be7 {-0.88/27 0.084s} Kd4 {+1.70/29 0.081s}
69. Bd8 {-0.88/29 0.093s} Kd5 {+1.70/27 0.071s} 70. Be7 {-0.88/27 0.070s}
Bh8 {+1.70/27 0.072s} 71. Bd8 {-0.88/30 0.12s} Bb2 {+1.70/30 0.064s}
72. Bb6 {-0.88/31 0.096s} Ke4 {+1.70/33 0.093s} 73. Ba5 {-0.88/32 0.097s}
Kd4 {+1.67/31 0.076s} 74. Kf1 {-0.88/27 0.089s} Ke3 {+1.67/32 0.15s}
75. Kg2 {-0.88/31 0.053s} Ke2 {+1.67/34 0.099s} 76. Bd8 {-0.88/32 0.053s}
Bc3 {+1.67/30 0.075s} 77. Be7 {-0.88/31 0.073s} Be1 {+1.67/29 0.074s}
78. Bf8 {-0.88/28 0.084s} Kd3 {+1.67/27 0.072s} 79. Bd6 {-0.88/27 0.079s}
Ke4 {+1.67/31 0.078s} 80. Be7 {-0.88/32 0.15s} Kf5 {+1.67/33 0.096s}
81. Kh2 {-0.88/26 0.085s} Ke6 {+1.67/27 0.095s} 82. Bd8 {-0.88/27 0.075s}
Bc3 {+1.67/28 0.073s} 83. Kg2 {-0.88/27 0.059s} Bf6 {+1.67/27 0.088s}
84. Ba5 {-0.88/30 0.10s} Kd5 {+1.67/29 0.074s} 85. Bc7 {-0.88/32 0.11s}
Be7 {+1.67/31 0.093s} 86. Ba5 {-0.88/32 0.066s} Bc5 {+1.67/31 0.083s}
87. Bd8 {-0.88/30 0.063s} Ke4 {+1.67/32 0.076s} 88. Ba5 {-0.88/29 0.061s}
Bd4 {+1.67/33 0.075s} 89. Bd2 {-0.88/29 0.063s} Be3 {+1.67/31 0.11s}
90. Ba5 {-0.88/32 0.061s} Kf5 {+1.67/32 0.071s} 91. Bd8 {-0.88/32 0.069s}
Bd2 {+1.67/30 0.16s} 92. Kg1 {-0.88/26 0.064s} Ke4 {+1.64/28 0.11s}
93. Kf2 {-0.87/28 0.13s} Bc1 {+1.64/27 0.14s} 94. Kg2 {-0.77/26 0.091s}
Kd3 {+1.64/25 0.069s} 95. Ba5 {-0.77/24 0.092s} Bg5 {+1.35/23 0.16s}
96. Bc7 {-0.77/23 0.070s} Bf6 {+1.35/28 0.14s} 97. Ba5 {-0.65/22 0.059s}
Bg7 {+1.35/28 0.081s} 98. Bc7 {-0.62/24 0.066s} Bc3 {+1.35/29 0.12s}
99. Bb6 {-0.61/26 0.11s} f5 {+1.35/31 0.092s} 100. Bc7 {-0.60/26 0.11s}
Bd4 {+1.35/31 0.092s} 101. Bf4 {-0.60/26 0.065s} Bb6 {+1.35/26 0.091s}
102. Bg5 {-0.60/27 0.083s} Bc7 {+1.35/27 0.074s} 103. Bh6 {-0.60/27 0.087s}
Kd4 {+1.35/27 0.13s} 104. Bg5 {-0.60/27 0.076s} Be5 {+1.35/27 0.070s}
105. Bd8 {-0.60/27 0.078s} Kd5 {+1.35/27 0.082s} 106. Ba5 {-0.60/27 0.079s}
Bd4 {+1.35/27 0.087s} 107. Bc7 {-0.60/28 0.070s} Be3 {+1.35/27 0.094s}
108. Bd8 {-0.60/29 0.082s} Ke4 {+1.35/27 0.077s} 109. Ba5 {-0.60/29 0.071s}
Bg5 {+1.35/30 0.086s} 110. Bb4 {-0.60/28 0.088s} Ke3 {+1.35/31 0.11s}
111. Bf8 {-0.60/31 0.14s} Bf6 {+1.35/28 0.076s} 112. Bh6+ {-0.60/25 0.084s}
Ke4 {+1.35/27 0.10s} 113. Bd2 {-0.60/27 0.078s} Be5 {+1.35/26 0.10s}
114. Bg5 {-0.60/32 0.18s} Kd5 {+1.35/26 0.10s} 115. Kf2 {-0.60/25 0.073s}
Ke6 {+1.35/27 0.10s} 116. Bh6 {-0.60/25 0.14s} Bd4+ {+1.35/24 0.098s}
117. Kg2 {-0.60/27 0.092s} Bc5 {+1.35/24 0.080s} 118. Bg5 {-0.60/30 0.12s}
Kd5 {+1.35/27 0.078s} 119. Kf1 {-0.60/27 0.072s} Bd6 {+1.35/27 0.12s}
120. Kf2 {-0.60/26 0.068s} Ke4 {+1.35/27 0.083s} 121. Bh6 {-0.60/27 0.071s}
Be5 {+1.35/27 0.10s} 122. Bg5 {-0.60/29 0.093s} Ba1 {+1.35/28 0.13s}
123. Bd8 {-0.60/25 0.066s} Bd4+ {+1.35/28 0.099s} 124. Kg2 {-0.60/26 0.062s}
Bh8 {+1.35/29 0.10s} 125. Be7 {-0.60/30 0.12s} Kd5 {+1.35/27 0.087s}
126. Bd8 {-0.60/26 0.086s} Ke6 {+1.35/27 0.082s} 127. Kg1 {-0.60/25 0.096s}
Kd7 {+1.35/24 0.12s} 128. Ba5 {-0.60/25 0.068s} Bd4+ {+1.35/23 0.087s}
129. Kg2 {-0.60/26 0.067s} Be3 {+1.35/27 0.11s} 130. Bb4 {-0.60/26 0.11s}
Bg5 {+1.35/26 0.099s} 131. Kg1 {-0.60/25 0.097s} Ke6 {+1.35/27 0.082s}
132. Ba5 {-0.60/27 0.12s} Be7 {+1.35/25 0.081s} 133. Kg2 {-0.60/27 0.086s}
Kd5 {+1.35/26 0.095s} 134. Bc7 {-0.60/28 0.10s} Bd6 {+1.36/29 0.15s}
135. Ba5 {-0.60/28 0.098s} Ke4 {+1.35/29 0.15s} 136. Bd8 {-0.60/28 0.15s}
Kd3 {+1.32/27 0.16s} 137. Kf2 {-0.50/26 0.18s} Bc5+ {+1.22/24 0.097s}
138. Kg2 {-0.60/25 0.097s} Ke3 {+1.20/24 0.16s} 139. Bg5+ {-0.55/22 0.068s}
Ke4 {+1.15/23 0.091s} 140. Bd8 {-0.37/21 0.091s} Bd6 {+1.05/26 0.18s}
141. Bg5 {-0.27/20 0.092s} Bf8 {+0.72/23 0.26s} 142. Bf4 {-0.16/19 0.065s}
Kd3 {+0.70/23 0.079s} 143. Kf2 {-0.19/25 0.15s} Bc5+ {+0.70/21 0.060s}
144. Kg2 {-0.16/21 0.062s} Be3 {+0.70/24 0.066s} 145. Bc7 {-0.18/25 0.071s}
Kc4 {+0.96/22 0.062s} 146. Bd8 {-0.17/23 0.076s} Kd5 {+0.86/26 0.083s}
147. Ba5 {-0.17/30 0.18s} f4 {+0.86/29 0.073s} 148. gxf4 {-0.17/31 0.068s}
Bxf4 {+0.86/32 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:33:06.861 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:48.639 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "186"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.31/12 0.072s} O-O {-0.88/16 0.28s}
6. O-O {+0.43/12 0.049s} Re8 {-0.96/14 0.058s} 7. h3 {+0.37/12 0.081s}
e5 {-0.96/14 0.15s} 8. Re1 {+0.36/12 0.091s} h6 {-0.99/15 0.21s}
9. Qc2 {+0.47/11 0.082s} Nbd7 {-0.82/14 0.14s} 10. dxe5 {+0.36/13 0.14s}
Nxe5 {-0.63/15 0.12s} 11. Nxe5 {+0.31/14 0.060s} Rxe5 {-0.69/15 0.16s}
12. Bf4 {+0.28/14 0.097s} Re8 {-0.61/14 0.057s} 13. Nd2 {+0.28/13 0.13s}
b6 {-0.55/14 0.086s} 14. a4 {+0.22/11 0.060s} a6 {-0.30/13 0.060s}
15. Bg3 {+0.16/12 0.080s} Bb7 {-0.07/12 0.046s} 16. Re3 {+0.19/13 0.17s}
Qd7 {-0.08/14 0.25s} 17. Rae1 {+0.16/12 0.17s} Re7 {-0.02/14 0.23s}
18. Bh4 {+0.24/12 0.051s} Ree8 {+0.05/17 0.21s} 19. Bc4 {+0.14/13 0.091s}
b5 {0.00/13 0.093s} 20. Bb3 {-0.08/12 0.053s} c5 {+0.39/13 0.090s}
21. Qd1 {0.00/12 0.053s} c4 {+0.61/15 0.21s} 22. Bc2 {+0.09/12 0.059s}
Qc6 {-0.25/14 0.18s} 23. Nf1 {-0.15/11 0.10s} Re6 {+0.58/13 0.082s}
24. R3e2 {+0.02/12 0.059s} Qc5 {+0.97/14 0.13s} 25. Nd2 {-0.33/13 0.16s}
Nh5 {+1.58/15 0.13s} 26. Re3 {-0.70/12 0.13s} b4 {+1.41/14 0.099s}
27. cxb4 {-0.70/15 0.23s} Qxb4 {+1.79/14 0.032s} 28. b3 {-0.74/14 0.075s}
c3 {+2.53/14 0.048s} 29. Nc4 {-1.11/12 0.040s} Rae8 {+2.56/14 0.077s}
30. Qf3 {-1.30/12 0.077s} Bd4 {+2.97/14 0.044s} 31. R3e2 {-1.37/13 0.091s}
Qc5 {+3.16/14 0.093s} 32. g3 {-1.71/13 0.19s} Nf6 {+4.01/13 0.078s}
33. g4 {-2.01/15 0.14s} Bc6 {+3.75/14 0.14s} 34. Kh2 {-2.07/13 0.13s}
d5 {+4.39/13 0.090s} 35. exd5 {-1.97/13 0.049s} Bxd5 {+2.90/14 0.14s}
36. Qd3 {-2.07/12 0.060s} Be4 {+2.73/14 0.20s} 37. Qd1 {-4.63/13 0.073s}
g5 {+3.02/13 0.058s} 38. Bg3 {-1.74/12 0.052s} Bf3 {+2.81/16 0.17s}
39. Rxe6 {-2.03/13 0.051s} Rxe6 {+2.39/16 0.075s} 40. Qb1 {-2.57/14 0.059s}
Bxf2 {+2.64/16 0.088s} 41. Rxe6 {-2.65/14 0.047s} fxe6 {+2.36/16 0.080s}
42. Bd6 {-2.48/15 0.069s} Qd5 {+2.63/17 0.10s} 43. Be5 {-3.17/14 0.076s}
Ne4 {+2.84/18 0.16s} 44. Qf1 {-1.69/14 0.053s} Qc5 {+3.67/14 0.054s}
45. h4 {-3.77/15 0.22s} gxh4 {+3.94/16 0.091s} 46. Bxe4 {-3.76/14 0.077s}
Bxe4 {+5.28/15 0.12s} 47. Kh3 {-3.92/15 0.10s} c2 {+4.99/14 0.054s}
48. Bb2 {-4.04/15 0.12s} Bd4 {+4.69/13 0.073s} 49. Bc1 {-4.15/15 0.12s}
Bg7 {+4.74/14 0.046s} 50. Kxh4 {-3.93/14 0.079s} Qd4 {+4.45/15 0.19s}
51. Kh3 {-3.85/15 0.12s} Qc3+ {+4.29/15 0.17s} 52. Ne3 {-4.37/13 0.064s}
Bd3 {+4.44/15 0.062s} 53. Qf4 {-4.31/14 0.088s} Kh7 {+4.71/15 0.11s}
54. b4 {-4.09/13 0.16s} Qc6 {+4.58/15 0.060s} 55. Ng2 {-4.00/13 0.060s}
Be4 {+4.39/15 0.097s} 56. Qf1 {-4.23/14 0.11s} Qc3+ {+3.37/14 0.17s}
57. Ne3 {-3.88/14 0.074s} Bg6 {+4.29/15 0.13s} 58. b5 {-3.89/14 0.052s}
axb5 {+3.46/16 0.12s} 59. axb5 {-3.87/14 0.056s} Qb4 {+3.55/15 0.10s}
60. Kg3 {-3.63/14 0.12s} Qb3 {+3.45/14 0.11s} 61. Bd2 {-3.36/13 0.18s}
Qa3 {+3.81/13 0.045s} 62. Kh3 {-3.75/14 0.081s} Bb2 {+4.31/14 0.033s}
63. Qg2 {-3.51/13 0.060s} c1=Q {+5.39/16 0.062s} 64. Bxc1 {-4.17/14 0.058s}
Bxc1 {+5.22/17 0.055s} 65. Qb7+ {-4.79/15 0.11s} Kg8 {+5.61/16 0.037s}
66. Qb8+ {-5.16/14 0.086s} Kg7 {+5.61/16 0.048s} 67. Qe5+ {-6.02/12 0.051s}
Kf7 {+5.71/16 0.11s} 68. Qc7+ {-5.88/12 0.093s} Kf8 {+5.65/17 0.12s}
69. Qd8+ {-7.05/15 0.28s} Be8 {+5.86/16 0.074s} 70. Qf6+ {-7.07/16 0.16s}
Bf7 {+5.87/15 0.056s} 71. Qxh6+ {-7.31/15 0.23s} Ke8 {+6.04/15 0.046s}
72. Qh8+ {-6.43/12 0.081s} Ke7 {+6.18/15 0.045s} 73. Kg2 {-6.85/13 0.094s}
Qxe3 {+6.43/15 0.046s} 74. Qb8 {-6.96/13 0.089s} Qd2+ {+6.98/15 0.10s}
75. Kh3 {-6.75/12 0.10s} Qd3+ {+7.04/14 0.069s} 76. Kg2 {-7.22/14 0.20s}
Qd5+ {+7.17/13 0.050s} 77. Kf2 {-6.89/14 0.12s} Bb2 {+7.57/15 0.13s}
78. Qc7+ {-7.23/11 0.10s} Kf6 {+7.60/15 0.20s} 79. Qc6 {-7.63/12 0.22s}
Qd2+ {+9.40/14 0.054s} 80. Kf1 {-8.51/14 0.10s} Qd1+ {+9.92/15 0.065s}
81. Kf2 {-8.68/15 0.050s} Bd4+ {+13.35/18 0.066s} 82. Kg3 {-8.68/15 0.040s}
Qe1+ {+17.64/21 0.097s} 83. Kh3 {-8.69/13 0.10s} Qe3+ {+18.55/19 0.057s}
84. Kg2 {-14.13/15 0.052s} Qe2+ {+M19/18 0.045s} 85. Kh3 {-9.25/15 0.12s}
Be5 {+M17/23 0.12s} 86. Qh1 {-9.76/14 0.059s} Qf2 {+M15/25 0.23s}
87. g5+ {-M14/18 0.039s} Kg7 {+M13/27 0.15s} 88. Qg2 {-M12/20 0.045s}
Qe3+ {+M11/28 0.15s} 89. Kg4 {-M10/23 0.045s} Qd4+ {+M9/30 0.13s}
90. Kf3 {-M8/25 0.041s} Bh5+ {+M7/30 0.23s} 91. Qg4 {-M8/1 0s}
Qxg4+ {+M5/30 0.14s} 92. Kf2 {-M4/24 0.059s} Bd4+ {+M3/32 0.22s}
93. Ke1 {-M2/27 0.068s} Qe2# {+M1/128 0.054s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:32:57.609 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:50.046 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.47/15 0.14s} g6 {-0.34/12 0.063s}
6. c3 {+0.85/15 0.090s} Nf6 {-0.41/15 0.099s} 7. Qe2 {+0.91/15 0.17s}
Bg7 {-0.34/12 0.084s} 8. d4 {+1.02/16 0.085s} O-O {-0.30/12 0.11s}
9. dxc5 {+0.73/15 0.19s} dxc5 {-0.55/11 0.067s} 10. Na3 {+0.42/15 0.38s}
Rd8 {-0.21/12 0.083s} 11. e5 {+0.50/15 0.13s} Nd5 {-0.46/13 0.087s}
12. Ng5 {+0.44/14 0.065s} e6 {-0.39/14 0.086s} 13. f4 {+1.25/13 0.10s}
b6 {-0.46/15 0.093s} 14. Bd2 {+1.47/15 0.14s} Nc6 {-0.56/11 0.077s}
15. Rad1 {+1.40/15 0.18s} Nce7 {-0.68/13 0.20s} 16. c4 {+1.47/15 0.18s}
Nc7 {-0.39/14 0.080s} 17. Bc3 {+0.63/16 0.22s} Qa4 {-0.51/15 0.11s}
18. Ne4 {+1.24/13 0.055s} Nf5 {+0.07/15 0.19s} 19. h3 {+1.18/15 0.10s}
Nd4 {-0.40/14 0.076s} 20. Qf2 {+0.76/15 0.18s} Nf5 {-0.37/13 0.075s}
21. Qc2 {+1.67/16 0.14s} Qc6 {-0.55/12 0.063s} 22. Qe2 {+1.55/13 0.038s}
Bf8 {-0.61/13 0.15s} 23. Qf3 {+1.65/14 0.13s} Qa4 {-0.44/13 0.11s}
24. g4 {+1.80/14 0.066s} Nd4 {-1.06/13 0.097s} 25. Bxd4 {+2.18/13 0.060s}
cxd4 {-0.68/14 0.18s} 26. f5 {+2.04/13 0.055s} Rac8 {-0.90/13 0.096s}
27. h4 {+1.97/14 0.19s} Qb4 {-0.74/10 0.060s} 28. fxe6 {+3.66/13 0.094s}
fxe6 {-1.62/11 0.080s} 29. h5 {+3.11/14 0.085s} Bg7 {-2.02/11 0.091s}
30. hxg6 {+4.48/13 0.049s} d3 {-2.29/11 0.091s} 31. Nf6+ {+4.45/14 0.19s}
Bxf6 {-1.78/11 0.075s} 32. gxh7+ {+5.40/14 0.097s} Kxh7 {-2.27/12 0.12s}
33. Qe4+ {+5.63/13 0.046s} Kh8 {-3.69/12 0.14s} 34. exf6 {+5.56/13 0.047s}
Rd7 {-4.28/12 0.087s} 35. Kg2 {+10.80/16 0.12s} Kg8 {-8.57/12 0.072s}
36. Qg6+ {+11.48/15 0.038s} Kf8 {-8.82/15 0.071s} 37. Rf2 {+12.07/15 0.048s}
d2 {-5.43/12 0.064s} 38. Rh1 {+M5/49 0.16s} Rh7 {-M4/29 0.064s}
39. Rxh7 {+M3/128 0.12s} d1=Q {-M2/128 0.028s}
40. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:05.845 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:53.687 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.26/13 0.070s} Nc6 {-0.40/17 0.28s}
6. c3 {+0.19/13 0.086s} Nf6 {-0.23/16 0.096s} 7. Re1 {+0.22/14 0.11s}
e6 {+0.08/14 0.081s} 8. d3 {+0.13/13 0.084s} Be7 {+0.24/15 0.073s}
9. Bf4 {+0.22/13 0.096s} O-O {+0.17/15 0.079s} 10. Nbd2 {+0.08/13 0.11s}
b5 {+0.30/15 0.17s} 11. h3 {+0.16/12 0.091s} Rfc8 {+0.25/15 0.18s}
12. Nf1 {+0.16/11 0.081s} h6 {+0.28/15 0.19s} 13. Bh2 {+0.04/11 0.16s}
Bf8 {+0.31/14 0.18s} 14. a4 {+0.03/11 0.065s} a6 {+0.35/14 0.10s}
15. Ng3 {+0.02/10 0.062s} b4 {+0.70/15 0.20s} 16. Nh1 {-0.08/11 0.081s}
c4 {+1.45/16 0.21s} 17. d4 {-0.42/13 0.079s} Na5 {+1.09/15 0.10s}
18. Nd2 {-0.37/13 0.093s} Rab8 {+1.62/14 0.093s} 19. Ra2 {-0.48/13 0.083s}
Nb3 {+1.57/15 0.13s} 20. Nf3 {-0.48/14 0.16s} Rb7 {+1.30/16 0.21s}
21. Qe2 {-0.46/12 0.076s} Qd8 {+1.96/14 0.12s} 22. Ng3 {-0.89/11 0.097s}
Qa5 {+1.90/13 0.040s} 23. Qe3 {-0.99/15 0.13s} Re8 {+2.00/13 0.046s}
24. Kh1 {-0.94/12 0.14s} e5 {+1.90/13 0.085s} 25. Rd1 {-1.34/13 0.14s}
exd4 {+2.41/14 0.080s} 26. Nxd4 {-1.24/12 0.064s} bxc3 {+2.68/15 0.13s}
27. Qxc3 {-1.80/13 0.069s} d5 {+3.15/14 0.048s} 28. e5 {-1.48/12 0.070s}
Rxe5 {+4.37/15 0.067s} 29. Ngf5 {-2.46/12 0.085s} Ne4 {+5.12/14 0.064s}
30. Qxa5 {-2.79/12 0.083s} Nxa5 {+4.96/14 0.069s} 31. Kg1 {-3.28/13 0.11s}
Re8 {+5.12/14 0.064s} 32. Rf1 {-3.52/13 0.15s} g6 {+6.82/17 0.18s}
33. Ng3 {-5.00/13 0.069s} Bg7 {+7.12/15 0.075s} 34. Nxe4 {-5.38/14 0.090s}
Rxe4 {+7.61/15 0.068s} 35. Nf3 {-5.78/14 0.092s} Bxb2 {+7.76/14 0.079s}
36. Bc7 {-6.09/15 0.099s} Nc6 {+7.89/15 0.059s} 37. Bd6 {-6.79/14 0.097s}
c3 {+7.90/16 0.083s} 38. Ba3 {-6.76/14 0.17s} Rc4 {+9.23/15 0.072s}
39. Kh2 {-6.99/14 0.071s} Bxa3 {+9.69/15 0.042s} 40. Rxa3 {-8.16/14 0.088s}
c2 {+10.29/16 0.10s} 41. Raa1 {-8.12/15 0.079s} Rb2 {+10.47/15 0.053s}
42. a5 {-7.80/11 0.078s} Nb4 {+10.61/15 0.052s} 43. Ne5 {-9.08/12 0.077s}
Rc7 {+11.70/14 0.066s} 44. Ng4 {-8.59/12 0.067s} d4 {+12.42/15 0.075s}
45. Nf6+ {-10.32/12 0.17s} Kf8 {+12.68/14 0.067s} 46. f4 {-10.77/13 0.16s}
Ke7 {+12.90/16 0.12s} 47. Ng8+ {-9.38/13 0.090s} Kd6 {+14.06/14 0.067s}
48. Nf6 {-9.68/13 0.13s} Kc5 {+14.26/15 0.090s} 49. f5 {-9.70/12 0.084s}
d3 {+14.29/15 0.13s} 50. Kg3 {-10.09/12 0.17s} Re7 {+15.79/14 0.059s}
51. fxg6 {-10.86/11 0.095s} fxg6 {+17.95/14 0.11s} 52. h4 {-11.15/11 0.068s}
d2 {+18.12/14 0.056s} 53. h5 {-13.66/13 0.12s} Rb3+ {+18.83/13 0.049s}
54. Kh4 {-13.30/11 0.11s} g5+ {+21.18/15 0.050s} 55. Kg4 {-13.30/1 0s}
Kc4 {+21.79/16 0.14s} 56. Ng8 {-12.59/13 0.078s} Rd7 {+22.61/17 0.059s}
57. Rad1 {-15.04/12 0.065s} Nd5 {+30.11/16 0.060s} 58. Nxh6 {-18.65/13 0.081s}
Ne3+ {+32.47/15 0.060s} 59. Kxg5 {-19.71/14 0.13s} Rb5+ {+34.29/15 0.067s}
60. Kg6 {-17.84/11 0.089s} Nxf1 {+37.17/15 0.060s} 61. Rxd2 {-19.24/13 0.096s}
Nxd2 {+42.14/16 0.060s} 62. Kf6 {-27.65/12 0.11s} Ne4+ {+M9/27 0.13s}
63. Ke6 {-M8/24 0.069s} Rd6+ {+M7/32 0.10s} 64. Ke7 {-M6/28 0.10s}
Rb7+ {+M5/39 0.28s} 65. Ke8 {-M4/106 0.067s} Rxh6 {+M3/128 0.11s}
66. Kf8 {-M2/128 0.010s} Rh8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:33:04.954 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:53.874 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.19/11 0.037s} Nc6 {-0.21/12 0.086s}
6. Nc3 {+0.12/11 0.061s} Qd7 {0.00/12 0.063s} 7. Nf3 {+0.11/13 0.12s}
Nb4 {-0.23/12 0.073s} 8. Qd1 {-0.02/14 0.039s} c5 {+0.03/14 0.22s}
9. Be3 {-0.03/14 0.12s} Ng4 {0.00/13 0.043s} 10. Ne5 {+0.22/14 0.12s}
Nxe5 {-0.03/13 0.060s} 11. dxe5 {+0.44/14 0.12s} Qxd1+ {+0.24/13 0.040s}
12. Kxd1 {+0.54/13 0.039s} Rb8 {+0.18/14 0.067s} 13. a3 {+0.33/14 0.13s}
Na6 {-0.26/14 0.052s} 14. Nb5 {+0.74/12 0.12s} Bd7 {+0.41/13 0.046s}
15. Nd6+ {+0.14/14 0.12s} Bxd6 {+1.31/15 0.062s} 16. exd6 {+0.03/13 0.039s}
Ba4+ {+1.03/14 0.081s} 17. Ke1 {-0.27/13 0.12s} Kd7 {+1.40/14 0.065s}
18. h4 {-0.80/13 0.12s} f6 {+1.66/14 0.10s} 19. h5 {-0.56/12 0.071s}
Kxd6 {+1.29/14 0.080s} 20. Rh4 {-0.67/13 0.12s} b5 {+1.57/12 0.050s}
21. Rh1 {-0.93/12 0.12s} h6 {+2.12/14 0.075s} 22. Rh4 {-1.01/10 0.040s}
Nc7 {+2.29/14 0.070s} 23. Rg4 {-1.25/14 0.12s} Rhg8 {+2.20/16 0.064s}
24. b4 {-1.58/13 0.12s} cxb3 {+3.01/16 0.085s} 25. Rd1+ {+0.54/14 0.12s}
Nd5 {+2.49/16 0.050s} 26. Bf4+ {+0.84/12 0.039s} Kc6 {+2.76/17 0.063s}
27. Bxb8 {+0.39/16 0.12s} Rxb8 {+2.94/16 0.11s} 28. e4 {+0.49/16 0.12s}
Nc3 {+3.18/14 0.069s} 29. e5+ {+0.59/14 0.12s} Nd5 {+1.33/15 0.15s}
30. Rxg7 {+0.88/14 0.040s} b4 {+1.90/14 0.065s} 31. Rxa7 {+1.43/13 0.12s}
Kb5 {+2.60/14 0.082s} 32. axb4 {+0.96/14 0.12s} Kxb4 {+2.87/13 0.076s}
33. Bxd5 {+1.36/14 0.12s} exd5 {+1.42/14 0.067s} 34. exf6 {+1.41/13 0.040s}
d4 {+0.95/15 0.17s} 35. f7 {+1.15/13 0.12s} Bc6 {+1.31/13 0.057s}
36. Rc7 {+1.00/12 0.12s} Bd5 {+1.26/14 0.087s} 37. Ra7 {0.00/13 0.12s}
Rf8 {+2.72/13 0.070s} 38. Ra6 {0.00/11 0.040s} Bxf7 {+3.04/13 0.070s}
39. Rxh6 {-0.64/12 0.12s} b2 {+3.88/13 0.082s} 40. Rf6 {-0.61/12 0.12s}
Kc3 {+3.48/16 0.24s} 41. Rf3+ {-1.11/11 0.049s} Kc2 {+4.44/16 0.070s}
42. Rd2+ {-2.50/13 0.12s} Kb1 {+4.34/16 0.065s} 43. g4 {-2.10/14 0.12s}
Re8+ {+5.17/15 0.093s} 44. Kd1 {-4.16/14 0.12s} Ba2 {+5.55/15 0.059s}
45. Rfd3 {-3.22/13 0.054s} Ka1 {+5.83/17 0.069s} 46. Rxb2 {-4.45/17 0.12s}
Kxb2 {+6.73/18 0.092s} 47. Rd2+ {-5.56/14 0.12s} Kb1 {+7.37/17 0.072s}
48. Rd3 {-5.73/16 0.039s} Bc4 {+7.87/16 0.072s} 49. Rg3 {-6.36/14 0.12s}
Be2+ {+8.28/16 0.080s} 50. Ke1 {-7.52/16 0.12s} c4 {+8.87/15 0.076s}
51. f4 {-9.30/15 0.12s} Bxg4+ {+9.84/15 0.11s} 52. Kf2 {-6.82/13 0.040s}
Bxh5 {+10.16/16 0.10s} 53. Rg5 {-8.33/12 0.12s} Bf7 {+10.09/15 0.084s}
54. Rf5 {-7.35/11 0.12s} Re7 {+11.48/15 0.10s} 55. Rb5+ {-9.86/14 0.12s}
Kc2 {+12.69/15 0.099s} 56. f5 {-10.58/13 0.039s} d3 {+13.76/15 0.084s}
57. f6 {-13.11/13 0.12s} Re6 {+14.82/15 0.066s} 58. Ra5 {-13.97/16 0.12s}
c3 {+15.74/16 0.082s} 59. Ra2+ {-16.67/12 0.12s} Kb3 {+15.70/15 0.076s}
60. Ra1 {-15.17/12 0.039s} d2 {+16.75/16 0.085s} 61. Rd1 {-22.84/11 0.12s}
Rxf6+ {+19.56/17 0.13s} 62. Ke3 {-31.66/13 0.12s} Kc2 {+20.66/16 0.064s}
63. Kd4 {-31.52/14 0.11s} Rf4+ {+21.74/17 0.074s} 64. Ke3 {-27.58/14 0.070s}
Kxd1 {+22.31/18 0.071s}
65. Kxf4 {-39.71/15 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:33:05.579 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:54.187 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.072s} Nc6 {-0.27/11 0.069s}
6. Nf3 {+0.55/12 0.056s} Bb4+ {-0.15/10 0.037s} 7. Bd2 {+0.51/12 0.045s}
Bd6 {-0.60/12 0.12s} 8. O-O {+0.60/13 0.078s} O-O {-0.38/13 0.12s}
9. Rd1 {+0.50/13 0.15s} Be7 {-0.47/10 0.039s} 10. Qxc4 {+0.92/12 0.064s}
Qd5 {-0.59/14 0.12s} 11. Qd3 {+0.87/13 0.096s} Qe4 {-0.29/12 0.12s}
12. Qxe4 {+1.19/13 0.063s} Nxe4 {-0.83/12 0.039s} 13. Bf4 {+1.26/13 0.056s}
Nb4 {-0.84/14 0.12s} 14. Bxc7 {+1.83/13 0.056s} Nd5 {-0.98/13 0.12s}
15. Rc1 {+2.08/13 0.067s} b6 {-1.19/14 0.12s} 16. Ne5 {+1.36/12 0.075s}
f5 {-1.19/12 0.039s} 17. f3 {+1.49/13 0.063s} Bg5 {-0.62/14 0.12s}
18. f4 {+0.45/12 0.054s} Be7 {-0.92/15 0.12s} 19. Nc6 {+1.37/13 0.075s}
Bf6 {-1.08/15 0.12s} 20. Bxe4 {+1.41/16 0.073s} fxe4 {-1.08/14 0.040s}
21. Bd6 {+1.30/16 0.069s} Bd7 {-0.66/14 0.12s} 22. Bxf8 {+1.45/17 0.11s}
Bxc6 {-0.85/15 0.12s} 23. e3 {+1.71/16 0.065s} Nxe3 {-0.30/12 0.039s}
24. Rxc6 {+1.05/14 0.063s} Bxd4 {-0.85/15 0.12s} 25. Bd6 {+1.23/16 0.10s}
Ng4+ {-0.39/15 0.12s} 26. Kg2 {+1.53/16 0.064s} Bxb2 {-0.57/18 0.12s}
27. h3 {+2.11/17 0.079s} Ne3+ {-0.57/16 0.040s} 28. Kf2 {+1.90/17 0.052s}
Nf5 {-0.68/17 0.12s} 29. Be5 {+2.23/18 0.13s} e3+ {-0.78/16 0.12s}
30. Ke1 {+2.46/16 0.096s} Bxa1 {-0.72/17 0.12s} 31. Bxa1 {+2.80/15 0.066s}
Nxg3 {-0.74/14 0.039s} 32. Be5 {+2.64/14 0.068s} Nf5 {-1.05/14 0.12s}
33. Nc3 {+3.13/14 0.061s} Kf7 {-1.15/14 0.12s} 34. Ne4 {+3.16/14 0.098s}
Kg8 {-1.59/11 0.12s} 35. Nd6 {+3.76/15 0.11s} Rd8 {-2.01/12 0.046s}
36. Nxf5 {+4.14/16 0.077s} exf5 {-2.67/16 0.12s} 37. Rc7 {+4.31/17 0.15s}
a5 {-2.80/14 0.12s} 38. Ke2 {+4.36/15 0.11s} Rd2+ {-2.94/15 0.12s}
39. Kxe3 {+4.49/15 0.062s} Rg2 {-2.73/14 0.039s} 40. Kd4 {+4.86/13 0.079s}
a4 {-2.58/12 0.12s} 41. Kd5 {+4.95/14 0.072s} h5 {-2.87/13 0.12s}
42. Ra7 {+4.76/14 0.082s} b5 {-3.09/14 0.12s} 43. Ke6 {+5.31/16 0.16s}
Kh7 {-2.62/13 0.042s} 44. Kxf5 {+5.21/15 0.13s} h4 {-3.47/13 0.12s}
45. Ke6 {+5.34/16 0.084s} Rg6+ {-3.54/12 0.12s} 46. Kd5 {+5.60/14 0.075s}
Kh6 {-3.67/13 0.040s} 47. f5 {+5.34/13 0.057s} Rg3 {-6.63/12 0.12s}
48. Bxg3 {+9.45/17 0.073s} hxg3 {-7.76/16 0.12s} 49. Ke4 {+10.29/17 0.066s}
g2 {-8.17/15 0.12s} 50. Ra6+ {+11.47/17 0.084s} Kh5 {-8.68/14 0.039s}
51. Rg6 {+12.36/17 0.075s} g1=Q {-9.87/15 0.12s} 52. Rxg1 {+13.79/16 0.058s}
Kh6 {-10.31/16 0.12s} 53. a3 {+14.76/17 0.10s} Kh7 {-10.83/17 0.12s}
54. Rg6 {+15.97/18 0.089s} Kh8 {-10.83/17 0.039s} 55. Rb6 {+16.08/19 0.078s}
Kh7 {-12.23/17 0.12s} 56. Rxb5 {+17.26/18 0.072s} Kh6 {-21.89/17 0.12s}
57. Ke5 {+17.86/18 0.077s} Kh5 {-22.02/18 0.12s} 58. Rb4 {+24.05/20 0.069s}
Kg5 {-21.95/16 0.039s} 59. Rg4+ {+M15/21 0.18s} Kh6 {-M40/17 0.13s}
60. f6 {+M11/23 0.15s} g6 {-M22/19 0.12s} 61. f7 {+M9/26 0.23s}
Kg7 {-M8/27 0.12s} 62. Rf4 {+M7/29 0.16s} Kf8 {-M6/37 0.038s}
63. Kf6 {+M5/34 0.19s} g5 {-M4/128 0.040s} 64. Rxa4 {+M3/34 0.30s}
g4 {-M2/128 0.013s} 65. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:33:02.782 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:54.421 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "94"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. d4 {+0.60/13 0.088s} Be7 {-0.23/10 0.089s}
6. Nf3 {+0.33/12 0.065s} e4 {-0.15/12 0.065s} 7. Nd2 {+0.38/14 0.072s}
c6 {-0.14/12 0.10s} 8. d5 {+0.38/14 0.050s} O-O {0.00/13 0.088s}
9. f3 {+0.03/13 0.13s} exf3 {+0.20/13 0.19s} 10. Nxf3 {+0.77/12 0.051s}
Ne4 {-0.24/12 0.095s} 11. Nd4 {+1.11/12 0.096s} Qa5 {-0.22/11 0.077s}
12. Qd3 {+0.90/12 0.060s} Na6 {-0.15/11 0.092s} 13. O-O {+0.38/11 0.11s}
Nac5 {0.00/12 0.090s} 14. Qc2 {-0.12/12 0.053s} Bf6 {+0.07/13 0.092s}
15. e3 {-0.08/13 0.13s} Nxc3 {+0.26/12 0.072s} 16. Qxc3 {-0.12/13 0.079s}
Qxc3 {+0.06/13 0.091s} 17. bxc3 {+0.13/13 0.055s} Ne4 {+0.26/14 0.073s}
18. dxc6 {+0.07/13 0.059s} bxc6 {+0.09/14 0.093s} 19. Ba3 {+0.34/14 0.089s}
Re8 {+0.22/14 0.083s} 20. Nxf5 {+0.52/14 0.070s} Bxf5 {-0.26/14 0.13s}
21. Rxf5 {+0.39/14 0.063s} Rab8 {-0.38/13 0.079s} 22. Rd1 {+0.38/14 0.082s}
c5 {-0.23/14 0.14s} 23. Bxe4 {+0.82/14 0.075s} Rxe4 {-0.70/16 0.18s}
24. Rxd6 {+0.65/15 0.084s} Rxc4 {-0.74/14 0.11s} 25. Bxc5 {+0.69/15 0.098s}
Rb1+ {-0.80/15 0.15s} 26. Kg2 {+0.74/12 0.072s} Rxc3 {-0.83/15 0.062s}
27. Bd4 {+1.75/15 0.15s} Rc2+ {-1.12/13 0.11s} 28. Kh3 {+1.86/14 0.058s}
Rd1 {-0.92/15 0.18s} 29. Re6 {+1.91/14 0.083s} Kf7 {-1.54/12 0.062s}
30. Ra6 {+2.09/14 0.067s} Rdd2 {-1.92/12 0.075s} 31. Bxf6 {+1.67/13 0.088s}
Rxh2+ {-1.89/13 0.088s} 32. Kg4 {+1.67/1 0s} gxf6 {-1.82/14 0.17s}
33. Rfxf6+ {+1.89/13 0.15s} Ke8 {-2.03/14 0.17s} 34. Rxa7 {+1.55/14 0.19s}
Rxa2 {-1.62/14 0.066s} 35. Rxa2 {+1.58/15 0.15s} Rxa2 {-1.66/16 0.10s}
36. e4 {+1.54/15 0.053s} Re2 {-1.76/15 0.060s} 37. Kf5 {+1.38/16 0.22s}
Rf2+ {-1.61/15 0.062s} 38. Ke6 {+1.66/15 0.053s} Rg2 {-1.60/14 0.061s}
39. Rf3 {+1.51/13 0.089s} Ra2 {-1.57/15 0.15s} 40. Rc3 {+1.47/15 0.11s}
Kf8 {-1.62/14 0.10s} 41. e5 {+1.48/15 0.075s} Ra6+ {-1.77/13 0.070s}
42. Kf5 {+1.54/15 0.068s} Ra7 {-2.46/16 0.18s} 43. Rc6 {+1.56/16 0.073s}
Kg7 {-1.84/13 0.062s} 44. Rd6 {+1.47/15 0.070s} Rb7 {-1.83/15 0.095s}
45. Rd4 {+1.45/16 0.13s} h5 {-1.72/15 0.071s} 46. Rh4 {+1.74/14 0.17s}
Rb3 {-1.07/15 0.13s} 47. Rxh5 {+1.08/20 0.082s}
Rxg3 {-1.07/18 0.085s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:33:04.923 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:57.531 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. d4 {+0.37/11 0.097s} Be7 {-0.33/13 0.059s}
6. b3 {+0.30/12 0.080s} O-O {-0.30/11 0.059s} 7. e3 {+0.29/11 0.092s}
c6 {-0.60/13 0.13s} 8. Nge2 {+0.34/12 0.071s} e4 {-0.09/13 0.087s}
9. d5 {+0.35/13 0.070s} Nbd7 {+0.12/13 0.078s} 10. h4 {-0.08/11 0.069s}
Ne5 {+0.55/12 0.091s} 11. Nf4 {-0.06/14 0.068s} Qe8 {+0.72/12 0.046s}
12. Ba3 {-0.19/13 0.11s} Qf7 {+0.64/12 0.099s} 13. Kf1 {-0.29/12 0.18s}
h6 {+1.68/12 0.069s} 14. h5 {-0.28/12 0.084s} Rd8 {+1.36/12 0.098s}
15. Ke2 {-0.50/12 0.19s} Nfg4 {+1.91/13 0.12s} 16. Qg1 {-0.41/11 0.099s}
b5 {+3.93/13 0.21s} 17. dxc6 {-1.17/11 0.067s} bxc4 {+3.67/12 0.044s}
18. c7 {-1.39/10 0.11s} Rd7 {+5.47/11 0.083s} 19. Nfd5 {-1.77/9 0.075s}
cxb3 {+6.54/11 0.076s} 20. axb3 {-2.57/10 0.089s} Ba6+ {+6.70/12 0.045s}
21. Ke1 {-3.81/11 0.12s} Rc8 {+7.75/12 0.10s} 22. Rd1 {-3.42/10 0.089s}
Rcxc7 {+8.32/13 0.055s} 23. Kd2 {-4.36/10 0.074s} Rc8 {+9.40/12 0.052s}
24. Kc2 {-5.90/12 0.19s} Nd3 {+11.66/13 0.15s} 25. Kd2 {-6.33/11 0.18s}
Bf6 {+16.00/14 0.19s} 26. Nxf6+ {-7.73/11 0.071s} Nxf6 {+14.75/14 0.057s}
27. Rc1 {-8.68/12 0.084s} Qxb3 {+14.93/14 0.043s} 28. Rc2 {-8.41/14 0.097s}
d5 {+17.45/14 0.087s} 29. Be7 {-9.89/11 0.13s} d4 {+19.06/13 0.087s}
30. exd4 {-10.71/13 0.058s} Nb4 {+17.62/15 0.12s} 31. Qb1 {-11.80/12 0.11s}
Rxd4+ {+18.31/15 0.098s} 32. Kc1 {-11.67/14 0.074s} Qa3+ {+18.78/15 0.064s}
33. Qb2 {-13.24/17 0.10s} Nd3+ {+17.79/15 0.091s} 34. Kb1 {-13.86/18 0.093s}
Qxe7 {+17.38/14 0.047s} 35. Qa2+ {-13.91/17 0.097s} Bc4 {+20.76/13 0.076s}
36. Qa4 {-14.32/17 0.18s} Rb8+ {+24.19/14 0.093s} 37. Nb5 {-21.47/13 0.16s}
Rxb5+ {+28.57/15 0.076s} 38. Ka1 {-23.51/12 0.064s} Qe5 {+47.83/16 0.090s}
39. f4 {-38.78/10 0.067s} exf3 {+53.11/16 0.14s} 40. Qa3 {-40.73/10 0.089s}
Ne1 {+M7/22 0.16s} 41. Qf8+ {-M6/32 0.058s} Kxf8 {+M5/33 0.049s}
42. Rxc4 {-M4/46 0.061s} Rd2+ {+M3/48 0.15s} 43. Rc3 {-M2/128 0.014s}
Qxc3# {+M1/128 0.033s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:33:02.828 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:57.609 Central Daylight Time"]
[Opening "Queen's pawn game, Chigorin variation"]
[PlyCount "55"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nc6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Qd7 {book} 5. O-O {+1.35/15 0.22s} g6 {-0.52/13 0.11s}
6. Nbd2 {+1.84/15 0.24s} Bg7 {-0.63/12 0.12s} 7. c4 {+1.80/14 0.079s}
dxc4 {-0.43/12 0.12s} 8. Nxc4 {+1.99/14 0.10s} Bxf3 {-0.31/14 0.12s}
9. Bxf3 {+1.95/14 0.085s} Nxd4 {-0.79/13 0.12s} 10. Bxb7 {+2.05/15 0.074s}
Rd8 {-0.85/13 0.11s} 11. e3 {+2.40/15 0.065s} Qb5 {-1.02/13 0.12s}
12. exd4 {+1.87/15 0.088s} Qxb7 {-1.12/14 0.12s} 13. Qa4+ {+2.00/15 0.14s}
Kf8 {-0.94/14 0.12s} 14. Be3 {+1.70/16 0.22s} Nf6 {-0.84/12 0.11s}
15. Na5 {+2.34/15 0.12s} Qa6 {-1.14/13 0.11s} 16. Rac1 {+1.84/14 0.12s}
Nd5 {-0.91/12 0.11s} 17. Rc5 {+2.09/14 0.10s} e6 {-1.09/12 0.10s}
18. Qb3 {+2.31/16 0.32s} Kg8 {-0.99/12 0.11s} 19. Nc6 {+2.03/15 0.22s}
Rc8 {-1.08/13 0.10s} 20. Rxd5 {+3.00/16 0.094s} Qxc6 {-1.42/13 0.10s}
21. Rc5 {+2.97/15 0.052s} Qf3 {-0.96/15 0.11s} 22. Rxc7 {+2.81/13 0.043s}
Rxc7 {-1.13/13 0.11s} 23. Qb8+ {+M11/31 0.058s} Bf8 {-M10/29 0.11s}
24. Bh6 {+M9/36 0.066s} Qxf2+ {-M8/35 0.11s} 25. Rxf2 {+M7/55 0.17s}
Rc1+ {-M6/61 0.10s} 26. Kg2 {+M5/86 0.091s} Rg1+ {-M4/128 0.036s}
27. Kxg1 {+M3/128 0.034s} a6 {-M2/128 0.021s}
28. Qxf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:10.752 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:57.781 Central Daylight Time"]
[Opening "Queen's pawn game, Chigorin variation"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nc6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Qd7 {book} 5. h3 {+0.68/13 0.12s} Bxf3 {-1.11/15 0.073s}
6. exf3 {+0.49/14 0.12s} e6 {-0.87/16 0.086s} 7. O-O {+0.41/13 0.12s}
Bd6 {-0.73/16 0.21s} 8. c3 {+0.22/13 0.12s} Nce7 {-0.67/15 0.059s}
9. a4 {+0.34/12 0.12s} h6 {-0.62/14 0.069s} 10. Nd2 {+0.40/14 0.10s}
Nf6 {-0.55/17 0.12s} 11. f4 {+0.39/15 0.11s} O-O {-0.50/15 0.10s}
12. Nf3 {+0.31/14 0.10s} c5 {-0.27/13 0.13s} 13. dxc5 {+0.04/13 0.12s}
Bxc5 {-0.32/14 0.064s} 14. Ne5 {+0.16/12 0.12s} Qc7 {+0.13/14 0.13s}
15. Qe2 {+0.15/13 0.11s} Nf5 {+0.26/14 0.063s} 16. Kh2 {-0.02/15 0.11s}
Rfd8 {+0.08/16 0.18s} 17. a5 {+0.47/12 0.11s} Rac8 {+0.22/16 0.14s}
18. b4 {+0.29/12 0.11s} Bd6 {+0.65/15 0.27s} 19. Bb2 {-0.22/13 0.10s}
Bxe5 {+0.77/16 0.14s} 20. fxe5 {-0.22/14 0.10s} Ne4 {+0.43/15 0.14s}
21. Bxe4 {-0.15/14 0.11s} dxe4 {+0.27/16 0.18s} 22. Qxe4 {-0.66/14 0.11s}
Rd2 {+0.76/16 0.073s} 23. Rab1 {-0.63/13 0.11s} b6 {+1.36/15 0.22s}
24. g4 {-0.78/13 0.11s} Ne7 {+1.36/14 0.098s} 25. Qe3 {-0.65/11 0.10s}
Qd8 {+2.12/14 0.13s} 26. axb6 {-0.86/11 0.11s} axb6 {+2.86/16 0.10s}
27. Qe4 {-0.91/14 0.11s} b5 {+2.61/17 0.26s} 28. Bc1 {-1.22/13 0.098s}
Rd5 {+2.07/16 0.17s} 29. Be3 {-1.14/13 0.11s} Rc4 {+2.61/15 0.044s}
30. Qc2 {-1.19/12 0.10s} Qc7 {+2.94/13 0.079s} 31. Kg1 {-1.07/12 0.10s}
Ng6 {+2.92/15 0.18s} 32. Rfd1 {-1.29/13 0.096s} Rxc3 {+3.01/15 0.076s}
33. Qe4 {-2.23/13 0.11s} Rc4 {+3.27/14 0.056s} 34. Qh1 {-2.34/13 0.11s}
Rxd1+ {+3.67/14 0.060s} 35. Rxd1 {-2.17/12 0.11s} Rxb4 {+4.17/14 0.088s}
36. Qa8+ {-2.43/12 0.11s} Kh7 {+4.51/14 0.047s} 37. Qa3 {-2.70/12 0.11s}
Rc4 {+3.93/18 0.24s} 38. Bd4 {-2.59/12 0.11s} Nf4 {+4.15/15 0.17s}
39. Qf3 {-2.22/15 0.10s} g5 {+3.93/14 0.056s} 40. Kh2 {-2.38/16 0.10s}
Nd5 {+4.09/17 0.16s} 41. Qe4+ {-2.28/12 0.10s} Kg7 {+4.30/15 0.050s}
42. Ra1 {-2.33/13 0.099s} b4 {+4.82/14 0.042s} 43. h4 {-4.41/11 0.11s}
b3 {+4.91/16 0.18s} 44. Rg1 {-4.20/12 0.10s} Nf4 {+6.16/15 0.074s}
45. Qe3 {-4.11/13 0.10s} Qb7 {+7.93/15 0.10s} 46. Qd2 {-5.48/12 0.096s}
Rc2 {+6.95/14 0.079s} 47. Qd1 {-6.06/13 0.11s} Qe4 {+7.48/14 0.065s}
48. Bb6 {-7.29/12 0.10s} b2 {+9.49/14 0.097s} 49. Qb1 {-10.02/10 0.10s}
Qf3 {+13.12/19 0.16s} 50. Rg3 {-19.67/18 0.098s} Rxf2+ {+13.30/19 0.047s}
51. Bxf2 {-26.23/18 0.10s} Qxf2+ {+17.05/19 0.053s} 52. Kh1 {-32.88/18 0.10s}
Qxg3 {+13.35/18 0.13s} 53. Qxb2 {-38.29/18 0.10s} Qxh4+ {+13.12/18 0.095s}
54. Qh2 {-11.51/15 0.11s} Qe1+ {+22.42/20 0.049s} 55. Qg1
Qe4+ {+25.94/20 0.076s} 56. Kh2 {-M22/22 0.11s} Qe2+ {+26.44/20 0.063s}
57. Kg3 {-M20/23 0.11s} Qd3+ {+28.41/20 0.040s} 58. Kf2 {-M18/23 0.11s}
Qd4+ {+M17/19 0.078s} 59. Kf1 {-27.66/15 0.11s} Qd1+ {+M11/24 0.14s} 60. Kf2
Nh3+ {+M11/22 0.055s} 61. Kg2 {-M10/20 0.10s} Nxg1 {+M9/25 0.14s}
62. Kh2 {-M8/23 0.11s} Qxg4 {+M7/30 0.23s} 63. Kh1 Ne2 {+M5/43 0.20s} 64. Kh2
Nf4 {+M3/47 0.15s} 65. Kh1 Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:11.267 Central Daylight Time"]
[GameStartTime "2023-05-21T01:32:58.640 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} Bf5 {book} 5. Nd2 {+0.10/11 0.036s} e6 {-0.20/11 0.074s}
6. Ngf3 {0.00/11 0.070s} Nxd2 {-0.27/10 0.090s} 7. Qxd2 {+0.46/12 0.12s}
Nd7 {-0.19/11 0.075s} 8. Bd3 {+0.54/12 0.040s} Bxd3 {-0.12/14 0.16s}
9. Qxd3 {+0.61/14 0.12s} c5 {-0.07/13 0.15s} 10. O-O {+0.44/14 0.12s}
cxd4 {-0.03/14 0.18s} 11. Qxd4 {+0.84/12 0.12s} Qb6 {+0.13/13 0.066s}
12. Qc3 {+0.51/10 0.043s} f6 {+0.29/12 0.13s} 13. a4 {+0.24/12 0.12s}
Kf7 {+0.34/11 0.082s} 14. a5 {+0.61/13 0.12s} Qc6 {+0.02/13 0.064s}
15. Qd2 {+0.37/11 0.039s} Nc5 {+0.13/13 0.068s} 16. Qe2 {+0.67/12 0.13s}
Qa6 {+0.19/13 0.087s} 17. Qxa6 {0.00/13 0.12s} Nxa6 {+0.93/14 0.10s}
18. h3 {-0.10/13 0.12s} Be7 {+1.00/14 0.073s} 19. Bg3 {-0.15/12 0.039s}
Rac8 {+1.08/14 0.090s} 20. c3 {-0.33/14 0.13s} e5 {+0.92/14 0.10s}
21. Nh4 {-0.33/14 0.12s} g6 {+1.26/13 0.11s} 22. Nf3 {-0.65/13 0.12s}
Nc5 {+1.28/14 0.081s} 23. a6 {-0.75/11 0.039s} Nxa6 {+1.47/13 0.069s}
24. Rfd1 {-0.91/11 0.12s} Ke6 {+1.55/13 0.067s} 25. Nd2 {-0.75/12 0.12s}
Bc5 {+1.79/14 0.075s} 26. Nf3 {-0.90/12 0.12s} Bb6 {+2.01/14 0.067s}
27. Nd2 {-1.11/11 0.039s} Rhd8 {+2.31/14 0.10s} 28. Ra2 {-1.46/13 0.12s}
Nc5 {+2.52/14 0.099s} 29. Kf1 {-1.59/13 0.12s} Rd7 {+2.39/14 0.13s}
30. Ke2 {-1.52/13 0.12s} e4 {+2.36/12 0.079s} 31. Nb1 {-1.75/12 0.039s}
g5 {+2.86/12 0.074s} 32. h4 {-1.35/13 0.12s} h6 {+2.80/13 0.075s}
33. Nd2 {-1.43/15 0.12s} Nd3 {+2.86/12 0.11s} 34. Rh1 {-1.43/13 0.12s}
Rcd8 {+2.86/12 0.17s} 35. hxg5 {-1.57/12 0.090s} hxg5 {+2.34/13 0.075s}
36. b4 {-1.57/12 0.039s} Kf5 {+2.78/12 0.072s} 37. Nb3 {-1.18/13 0.12s}
Rc8 {+2.80/13 0.11s} 38. Kd2 {-1.27/15 0.12s} Kg4 {+2.98/15 0.096s}
39. Nc1 {-1.10/13 0.12s} Nxc1 {+2.86/14 0.091s} 40. Rxc1 {-1.54/14 0.039s}
f5 {+2.40/13 0.088s} 41. Be5 {-1.60/14 0.12s} Rh7 {+2.32/15 0.086s}
42. Raa1 {-1.32/13 0.12s} Rc6 {+2.27/15 0.12s} 43. Bb8 {-0.86/12 0.12s}
a6 {+2.15/14 0.080s} 44. Rh1 {-0.94/13 0.070s} Rch6 {+2.25/15 0.095s}
45. Ke2 {-1.29/14 0.12s} f4 {+2.70/14 0.076s} 46. Rhd1 {-1.33/11 0.039s}
Rh2 {+2.93/14 0.075s} 47. Kf1 {-1.82/13 0.12s} Bc7 {+4.41/14 0.077s}
48. Bxc7 {-2.78/15 0.12s} Rxc7 {+3.27/15 0.13s} 49. exf4 {-2.98/14 0.12s}
gxf4 {+3.99/15 0.11s} 50. Ra3 {-3.20/12 0.039s} f3 {+5.47/15 0.078s}
51. gxf3+ {-3.58/15 0.12s} exf3 {+5.83/16 0.15s} 52. Rd4+ {-4.68/15 0.12s}
Kh3 {+6.52/16 0.16s} 53. Ke1 {-5.64/16 0.12s} Re7+ {+6.58/15 0.13s}
54. Kd2 {-4.08/12 0.049s} Rxf2+ {+6.96/15 0.13s} 55. Kd3 {-5.56/13 0.12s}
Rf1 {+6.94/16 0.098s} 56. c4 {-5.72/13 0.12s} Rfe1 {+7.69/15 0.072s}
57. Kc2 {-7.92/12 0.057s} R7e2+ {+6.51/14 0.15s} 58. Rd2 {-8.43/15 0.12s}
Kg2 {+8.30/15 0.082s} 59. Rxf3 {-8.64/16 0.12s} Kxf3 {+8.83/18 0.085s}
60. cxd5 {-8.84/18 0.12s} Rxd2+ {+9.95/18 0.12s} 61. Kxd2 {-8.84/17 0.040s}
Re5 {+10.29/17 0.088s} 62. Kc3 {-10.27/16 0.12s} Rxd5 {+12.77/20 0.18s}
63. Kb3 {-10.92/17 0.12s} b5 {+M13/18 0.078s} 64. Kc2 {-20.46/16 0.12s}
Ke3 {+M9/25 0.076s} 65. Kb3 {-M14/17 0.039s} Kd2 {+M9/27 0.078s}
66. Kb2 {-M8/32 0.12s} Rd3 {+M7/33 0.078s} 67. Kb1 {-M6/95 0.12s}
Kc3 {+M5/41 0.086s} 68. Kc1 {-M4/128 0.027s} Kb3 {+M3/48 0.084s}
69. Kb1 {-M2/128 0.021s} Rd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:33:18.284 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:03.798 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} Bf5 {book} 5. h4 {+0.20/11 0.14s} Nc6 {+0.04/10 0.036s}
6. Bd3 {+0.22/11 0.14s} e6 {+0.26/11 0.037s} 7. Bxe4 {+0.42/11 0.086s}
Bxe4 {+0.82/14 0.12s} 8. f3 {+0.14/12 0.065s} Bf5 {+0.34/14 0.12s}
9. g4 {+0.04/14 0.11s} e5 {+0.50/13 0.039s} 10. dxe5 {-0.01/12 0.070s}
Be6 {+0.07/14 0.12s} 11. Ne2 {0.00/12 0.072s} Be7 {+0.08/13 0.12s}
12. h5 {+0.36/12 0.15s} O-O {-0.03/12 0.12s} 13. Nbc3 {+0.36/12 0.077s}
f5 {-0.02/11 0.064s} 14. exf6 {+0.20/12 0.068s} Bxf6 {-0.28/12 0.12s}
15. Qd2 {+0.68/14 0.13s} Bh4+ {-0.64/12 0.12s} 16. Kf1 {+0.58/15 0.090s}
Qf6 {-0.58/10 0.039s} 17. Nxd5 {+1.23/13 0.12s} Qxb2 {-1.17/14 0.13s}
18. Qc3 {+1.22/14 0.11s} Qxc3 {-1.49/15 0.12s} 19. Nexc3 {+1.42/15 0.15s}
Rad8 {-1.82/14 0.12s} 20. Rxh4 {+1.42/13 0.11s} Bxd5 {-1.07/12 0.040s}
21. Nxd5 {+1.32/12 0.072s} Rxd5 {-0.89/14 0.12s} 22. Rb1 {+1.27/13 0.11s}
b6 {-0.99/14 0.12s} 23. Kf2 {+1.52/14 0.088s} Rd2+ {-0.41/13 0.12s}
24. Kg3 {+1.46/14 0.18s} Rxc2 {-0.55/12 0.039s} 25. Rd1 {+1.09/15 0.14s}
Rxa2 {-0.27/15 0.12s} 26. h6 {+1.27/14 0.069s} Rf7 {-0.49/15 0.12s}
27. Rc1 {+1.08/15 0.15s} Nb4 {-0.68/15 0.12s} 28. Bxc7 {+1.14/13 0.068s}
Nd3 {-0.56/11 0.047s} 29. Rd1 {+0.87/13 0.058s} Rd7 {-0.25/14 0.12s}
30. hxg7 {+0.78/14 0.17s} Kxg7 {-0.59/14 0.12s} 31. Rh5 {+1.60/13 0.094s}
Rc2 {-0.56/11 0.040s} 32. Bb8 {+1.46/13 0.11s} a5 {-0.56/12 0.12s}
33. Rg5+ {+1.09/13 0.078s} Kf8 {-0.84/14 0.12s} 34. Rb5 {+1.02/13 0.063s}
Rc6 {-1.19/14 0.12s} 35. Rdb1 {+1.42/13 0.064s} Nb4 {-0.76/11 0.039s}
36. e4 {+1.63/11 0.068s} Kg8 {-0.89/12 0.12s} 37. Bf4 {+1.82/13 0.068s}
Rd3 {-1.09/13 0.12s} 38. Rg5+ {+2.06/14 0.073s} Kf8 {-1.70/15 0.12s}
39. Rh1 {+2.05/13 0.092s} Rd7 {-1.50/12 0.038s} 40. Rb5 {+2.20/14 0.14s}
Kg7 {-1.58/14 0.12s} 41. Rc1 {+2.51/13 0.096s} Rb7 {-1.27/12 0.12s}
42. Rg5+ {+2.77/13 0.14s} Kf8 {-1.70/12 0.12s} 43. Rd1 {+3.21/13 0.14s}
Ke8 {-1.70/11 0.039s} 44. Rg8+ {+3.45/13 0.084s} Kf7 {-2.03/14 0.12s}
45. Rh8 {+3.33/15 0.11s} Ke6 {-2.25/14 0.12s} 46. Rh1 {+3.19/14 0.099s}
Rg7 {-2.35/14 0.12s} 47. Rb8 {+3.10/14 0.068s} Rf7 {-2.31/12 0.039s}
48. Rh6+ {+3.23/14 0.063s} Kd7 {-2.65/15 0.12s} 49. Rxb6 {+3.12/14 0.082s}
Rxh6 {-2.28/15 0.12s} 50. Rxh6 {+3.02/16 0.093s} Kc8 {-2.39/13 0.12s}
51. Rb6 {+3.30/16 0.17s} Nd3 {-2.24/12 0.039s} 52. Bd6 {+3.30/16 0.17s}
Kd7 {-2.22/13 0.12s} 53. f4 {+4.30/13 0.082s} Kc8 {-3.31/13 0.12s}
54. Rb3 {+4.49/12 0.075s} Nb4 {-4.03/15 0.12s} 55. Bxb4 {+4.68/14 0.061s}
axb4 {-4.13/15 0.047s} 56. Rxb4 {+4.94/14 0.070s} Kc7 {-4.43/15 0.12s}
57. f5 {+4.94/13 0.071s} Kd6 {-4.54/13 0.12s} 58. Kf4 {+5.92/13 0.092s}
Kc5 {-4.58/12 0.040s} 59. Rb8 {+6.52/13 0.083s} Ra7 {-5.30/13 0.12s}
60. Rh8 {+6.81/13 0.064s} Rb7 {-4.99/11 0.12s} 61. e5 {+7.24/13 0.078s}
Rc7 {-5.39/12 0.12s} 62. Rd8 {+7.73/13 0.078s} Kc6 {-5.69/11 0.039s}
63. e6 {+8.82/13 0.067s} Kb6 {-8.24/12 0.12s} 64. f6 {+10.54/14 0.14s}
Rc4+ {-12.76/13 0.12s} 65. Kg5 {+11.54/14 0.13s} h6+ {-14.20/11 0.13s}
66. Kh5 {+12.51/15 0.12s} Rc5+ {-14.70/12 0.059s} 67. Kxh6 {+13.71/16 0.17s}
Re5 {-15.58/13 0.12s} 68. e7 {+16.13/14 0.092s} Re6 {-21.17/12 0.12s}
69. e8=Q {+19.37/16 0.14s} Rxf6+ {-21.19/11 0.057s} 70. Kg5 {+M25/15 0.075s}
Rc6 {-22.32/13 0.12s} 71. Qe3+ {+M15/18 0.073s} Ka6 {-M16/14 0.13s}
72. Ra8+ {+M15/20 0.090s} Kb5 {-M14/17 0.039s} 73. Rb8+ {+M13/21 0.066s}
Kc4 {-M12/21 0.12s} 74. Qe4+ {+M11/20 0.067s} Kc5 {-M10/25 0.12s}
75. Qb4+ {+M9/22 0.068s} Kd5 {-M8/31 0.12s} 76. Rd8+ {+M7/28 0.067s}
Ke6 {-M6/34 0.039s} 77. Qe4+ {+M5/38 0.069s} Kf7 {-M4/128 0.082s}
78. Qxc6 {+M3/115 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:33:12.455 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:03.845 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. g3 {0.00/13 0.082s} Nf6 {+0.14/12 0.11s}
6. Bg2 {-0.11/14 0.076s} Bd6 {+0.16/12 0.12s} 7. O-O {+0.21/12 0.057s}
O-O {-0.08/13 0.10s} 8. b3 {+0.12/14 0.14s} d4 {+0.10/13 0.11s}
9. Nc4 {+0.10/14 0.13s} e5 {+0.20/15 0.12s} 10. Nxd6 {+0.23/12 0.043s}
Qxd6 {+0.20/14 0.12s} 11. Nh4 {+0.27/13 0.063s} h6 {+0.22/13 0.12s}
12. f4 {+0.36/12 0.053s} Bg4 {+0.02/12 0.12s} 13. Qe1 {+0.48/13 0.053s}
Rac8 {+0.20/13 0.12s} 14. f5 {+1.50/13 0.063s} Nb4 {-1.00/13 0.11s}
15. Rf2 {+1.88/13 0.044s} Qa6 {-1.60/13 0.11s} 16. h3 {+2.45/13 0.067s}
Bh5 {-2.42/12 0.11s} 17. Bf1 {+2.65/12 0.051s} Qa5 {-1.86/12 0.11s}
18. g4 {+3.99/12 0.072s} Bxg4 {-2.87/12 0.11s} 19. hxg4 {+3.80/13 0.083s}
Nxg4 {-3.31/13 0.11s} 20. Rg2 {+4.88/13 0.061s} h5 {-3.41/12 0.10s}
21. Be2 {+5.10/14 0.082s} Nc6 {-3.65/12 0.11s} 22. Bd2 {+5.51/15 0.065s}
Qb6 {-4.01/13 0.10s} 23. Bxg4 {+6.30/14 0.075s} hxg4 {-5.53/13 0.11s}
24. Qg3 {+5.99/15 0.057s} f6 {-5.78/15 0.11s} 25. Qxg4 {+6.40/16 0.12s}
Qc7 {-6.87/13 0.10s} 26. Qh5 {+6.53/14 0.16s} Ne7 {-6.89/13 0.11s}
27. Ng6 {+7.24/14 0.068s} Nxg6 {-7.82/14 0.11s} 28. fxg6 {+8.64/16 0.083s}
Rfe8 {-8.26/15 0.11s} 29. Qh7+ {+8.79/16 0.060s} Kf8 30. Rf1 {+9.45/16 0.068s}
Qc6 {-8.87/13 0.11s} 31. Qh8+ {+10.30/13 0.055s} Ke7 32. Qxg7+ {+10.56/14 0.14s}
Kd8 {-9.05/14 0.11s} 33. Qxf6+ {+10.66/13 0.094s} Qxf6 {-9.20/13 0.12s}
34. Rxf6 {+10.77/13 0.052s} Ke7 {-9.41/14 0.12s} 35. Rf5 {+11.01/13 0.12s}
b6 {-9.65/13 0.11s} 36. g7 {+11.03/13 0.063s} Kd6 {-10.17/14 0.11s}
37. Rg6+ {+13.06/16 0.081s} Kc7 {-11.37/15 0.10s} 38. Rf7+ {+13.06/15 0.089s}
Kb8 {-11.84/14 0.11s} 39. Bg5 {+13.32/15 0.073s} Ka8 {-12.31/16 0.10s}
40. Bf6 {+13.92/15 0.075s} Rg8 {-13.26/15 0.11s} 41. Bxe5 {+15.57/15 0.074s}
Rcd8 {-13.80/15 0.10s} 42. Bd6 {+16.10/17 0.12s} Rc8 {-14.63/14 0.10s}
43. Kf2 {+17.67/16 0.058s} a5 {-15.22/13 0.10s} 44. Bf4 {+23.19/16 0.069s}
Rc7 {-26.11/13 0.11s} 45. Bxc7 {+28.57/16 0.068s} Kb7 {-39.13/13 0.11s}
46. Rxb6+ {+M9/23 0.21s} Ka7 {-M16/14 0.10s} 47. Rh6 {+M7/31 0.24s}
Kb7 {-M6/29 0.11s} 48. Bf4+ {+M5/47 0.18s} Kc8 {-M4/128 0.086s}
49. Ra6 {+M3/128 0.096s} Kd8 {-M2/128 0.022s}
50. Ra8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:33:19.488 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:05.939 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. h3 {-0.20/13 0.11s} Nf6 {+0.16/13 0.13s}
6. b3 {-0.38/14 0.12s} Be7 {+0.38/14 0.11s} 7. Bb2 {-0.34/14 0.12s}
O-O {+0.55/14 0.089s} 8. g3 {-0.35/15 0.12s} b6 {+0.34/13 0.095s}
9. Bg2 {-0.33/13 0.12s} Ba6 {+0.38/13 0.078s} 10. exd5 {-0.19/12 0.11s}
Nxd5 {+0.46/14 0.058s} 11. O-O {-0.45/14 0.12s} Bf6 {+0.53/14 0.12s}
12. Bxf6 {-0.11/14 0.11s} Qxf6 {+0.59/13 0.038s} 13. Ne4 {-0.30/14 0.12s}
Qe7 {+0.65/14 0.059s} 14. c4 {+0.08/13 0.12s} Nf6 {+0.82/14 0.050s}
15. Nxf6+ {-0.17/14 0.11s} Qxf6 {+0.85/15 0.062s} 16. Nh2 {-0.18/14 0.11s}
Bb7 {+0.92/15 0.057s} 17. Ng4 {-0.32/13 0.11s} Qd4 {+1.03/13 0.074s}
18. Bxc6 {-0.35/14 0.11s} Bxc6 {+1.21/15 0.052s} 19. Qe2 {-0.33/14 0.11s}
Rae8 {+1.61/14 0.13s} 20. Kh2 {-0.41/14 0.11s} e5 {+1.44/12 0.070s}
21. Rae1 {-0.59/14 0.11s} f6 {+1.37/15 0.17s} 22. Ne3 {-0.70/16 0.11s}
f5 {+1.76/13 0.047s} 23. f4 {-0.82/13 0.11s} exf4 {+1.42/13 0.11s}
24. Rxf4 {-1.16/13 0.11s} Qc3 {+1.40/14 0.087s} 25. Qf2 {-0.86/11 0.10s}
g6 {+1.45/12 0.086s} 26. g4 {-1.01/12 0.11s} Bd7 {+1.32/14 0.22s}
27. g5 {-1.06/12 0.10s} Bc6 {+2.69/13 0.050s} 28. Rd1 {-1.50/13 0.099s}
Qe5 {+1.44/14 0.23s} 29. Nc2 {-1.21/12 0.11s} Qd6 {+1.50/14 0.24s}
30. Rd2 {-1.31/13 0.10s} Bb7 {+1.66/14 0.14s} 31. h4 {-1.58/13 0.11s}
a6 {+1.47/13 0.15s} 32. Kg3 {-1.03/13 0.099s} b5 {+1.48/12 0.084s}
33. d4 {-0.50/14 0.11s} Re4 {+1.03/13 0.056s} 34. dxc5 {-0.57/13 0.10s}
Qe5 {+1.74/14 0.062s} 35. cxb5 {-0.86/13 0.10s} axb5 {+1.85/12 0.049s}
36. a3 {-1.35/12 0.11s} Re8 {+2.52/12 0.052s} 37. a4 {-2.41/13 0.10s}
bxa4 {+2.34/13 0.063s} 38. bxa4 {-2.27/14 0.10s} Rxa4 {+2.08/12 0.073s}
39. h5 {-3.08/12 0.11s} Rc4 {+2.61/12 0.066s} 40. Nd4 {-3.28/12 0.10s}
Rxc5 {+2.43/11 0.062s} 41. hxg6 {-3.83/12 0.10s} hxg6 {+2.22/13 0.050s}
42. Rd3 {-2.82/11 0.10s} Qe7 {+2.61/13 0.15s} 43. Nf3 {-3.22/11 0.10s}
Bxf3 {+3.22/13 0.068s} 44. Rdxf3 {-3.57/12 0.11s} Qxg5+ {+3.10/11 0.052s}
45. Kh3 {-3.62/13 0.10s} Rce5 {+3.11/13 0.094s} 46. Qh4 {-3.72/11 0.11s}
Qg1 {+3.18/13 0.050s} 47. Qf2 {-3.65/11 0.11s} Qh1+ {+3.26/13 0.099s}
48. Qh2 {-3.68/12 0.11s} Qa1 {+3.17/13 0.18s} 49. Rf1 {-4.23/11 0.10s}
Qa6 {+3.31/12 0.12s} 50. Qg3 {-3.75/12 0.10s} Qc6 {+3.49/12 0.18s}
51. Kh2 {-3.65/11 0.097s} Kg7 {+3.38/12 0.064s} 52. Kg1 {-3.36/11 0.11s}
Qc5+ {+3.39/12 0.070s} 53. Qf2 {-3.41/13 0.10s} Qc3 {+3.32/13 0.20s}
54. Ra4 {-3.32/11 0.096s} Re4 {+3.51/11 0.055s} 55. Rxe4 {-5.13/11 0.10s}
Rxe4 {+3.46/13 0.044s} 56. Qf3 {-5.44/11 0.10s} Qd2 {+7.59/14 0.12s}
57. Qh3 {-10.05/13 0.095s} Qd4+ {+8.33/14 0.11s} 58. Rf2 {-10.74/13 0.10s}
Rg4+ {+8.46/14 0.057s} 59. Kh1 {-11.08/15 0.10s} Rh4 {+8.71/15 0.047s}
60. Qxh4 {-11.51/16 0.10s} Qxh4+ {+9.37/14 0.050s} 61. Kg1 {-11.89/15 0.095s}
Qg3+ {+9.06/15 0.064s} 62. Kf1 {-12.27/15 0.10s} f4 {+9.99/16 0.076s}
63. Re2 {-15.22/15 0.10s} f3 {+10.46/17 0.084s} 64. Rd2 {-15.62/16 0.097s}
Kf6 {+11.11/16 0.083s} 65. Rc2 {-15.30/14 0.10s} Qh3+ {+12.02/16 0.068s}
66. Kg1 {-16.49/14 0.10s} Qg4+ {+11.64/16 0.15s} 67. Kf1 {-16.78/13 0.11s}
Kg5 {+13.07/17 0.076s} 68. Rd2 {-15.45/14 0.098s} Kh4 {+13.08/17 0.060s}
69. Kf2 {-16.11/15 0.10s} Qg2+ {+13.67/14 0.056s} 70. Ke3 {-16.38/16 0.095s}
Qg5+ {+14.10/16 0.061s} 71. Kd3 {-17.51/15 0.10s} Qf5+ {+14.65/16 0.094s}
72. Kc4 {-17.74/14 0.10s} f2 {+15.19/15 0.060s}
73. Rxf2 {-25.44/14 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A91"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:33:12.533 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:05.970 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "56"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nh3 {+1.44/16 0.19s} O-O {-0.85/15 0.18s}
6. O-O {+1.29/16 0.17s} a5 {-0.88/15 0.11s} 7. b3 {+1.21/15 0.21s}
a4 {-0.79/15 0.12s} 8. Bb2 {+0.95/16 0.28s} a3 {-0.75/15 0.15s}
9. Bc3 {+0.85/16 0.31s} Ne4 {-0.80/15 0.16s} 10. Nf4 {+0.95/16 0.18s}
c6 {-0.82/15 0.30s} 11. e3 {+0.86/15 0.18s} Nxc3 {-0.59/15 0.089s}
12. Nxc3 {+0.90/14 0.069s} Na6 {-0.93/15 0.19s} 13. Nce2 {+0.65/16 0.16s}
Nb4 {-0.40/14 0.043s} 14. Qd2 {+0.42/14 0.13s} g5 {-0.54/14 0.064s}
15. Nh3 {+0.33/12 0.052s} Qa5 {-0.13/14 0.083s} 16. f4 {+0.40/14 0.14s}
g4 {-0.13/15 0.10s} 17. Nf2 {-0.03/13 0.063s} d6 {-0.18/16 0.10s}
18. Rab1 {+0.76/13 0.14s} e5 {+0.23/14 0.10s} 19. e4 {-0.01/14 0.12s}
exd4 {+0.26/16 0.19s} 20. Nxd4 {+0.26/13 0.058s} fxe4 {+0.12/16 0.10s}
21. Nxe4 {+0.17/13 0.041s} d5 {0.00/16 0.070s} 22. Ng5 {+0.12/15 0.10s}
Bc5 {+0.03/15 0.20s} 23. Kh1 {-0.23/14 0.16s} Bxd4 {+0.01/15 0.071s}
24. Qxd4 {-0.07/13 0.042s} Bf5 {+0.15/15 0.054s} 25. Ne6 {-0.02/15 0.16s}
Rf7 {-0.01/17 0.17s} 26. Ng5 {0.00/14 0.032s} Rff8 {-0.04/21 0.28s}
27. Ne6 {-0.02/22 0.16s} Rf7 {-0.05/21 0.19s} 28. Ng5 {-0.07/24 0.13s}
Rff8 {-0.08/20 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A91"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:33:22.224 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:06.611 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+1.13/15 0.097s} c6 {-1.15/16 0.18s}
6. O-O {+0.99/15 0.14s} d5 {-1.19/17 0.17s} 7. b3 {+0.91/17 0.31s}
Ne4 {-1.16/16 0.21s} 8. Qc2 {+0.94/16 0.15s} O-O {-1.11/14 0.064s}
9. Bb2 {+0.89/15 0.24s} Nd7 {-0.92/13 0.11s} 10. Ne1 {+0.93/15 0.17s}
a5 {-1.02/13 0.18s} 11. Nc3 {+0.97/14 0.068s} Ndf6 {-1.05/13 0.14s}
12. Nd3 {+0.87/15 0.26s} Bd6 {-1.04/14 0.085s} 13. Ne5 {+0.82/14 0.16s}
Nxc3 {-0.81/15 0.059s} 14. Bxc3 {+0.79/14 0.17s} Qe7 {-0.70/14 0.14s}
15. Bd2 {+0.93/13 0.058s} c5 {-0.80/15 0.27s} 16. Bc3 {+0.89/15 0.16s}
Bxe5 {-0.56/15 0.11s} 17. dxe5 {+1.01/13 0.041s} Ne4 {-0.91/16 0.087s}
18. Bb2 {+0.71/15 0.18s} b6 {-0.33/15 0.065s} 19. f3 {+0.83/14 0.078s}
Ng5 {-0.44/17 0.12s} 20. h4 {+0.51/17 0.15s} Nf7 {-0.71/18 0.14s}
21. f4 {+0.72/16 0.11s} Bb7 {-0.61/18 0.065s} 22. cxd5 {+0.57/16 0.055s}
Bxd5 {-0.77/18 0.089s} 23. Bxd5 {+0.57/16 0.039s} exd5 {-0.78/17 0.085s}
24. Qxf5 {+0.45/15 0.053s} Nh6 {-0.78/17 0.091s} 25. Qd3 {+0.91/14 0.042s}
Qe6 {-0.44/17 0.32s} 26. Rad1 {+0.94/15 0.066s} Nf5 {-0.88/15 0.054s}
27. g4 {+1.45/16 0.13s} Nd4 {-1.47/14 0.092s} 28. f5 {+1.65/15 0.069s}
Qxe5 {-1.18/14 0.041s} 29. Kg2 {+0.96/17 0.24s} Rae8 {-0.73/17 0.16s}
30. Bxd4 {+1.32/16 0.045s} cxd4 {-0.74/17 0.081s} 31. Qxd4 {+1.22/16 0.052s}
Qxd4 {-0.64/18 0.092s} 32. Rxd4 {+1.44/15 0.048s} Rxe2+ {-0.52/17 0.10s}
33. Rf2 {+1.63/15 0.074s} Re5 {-0.72/16 0.073s} 34. h5 {+1.42/17 0.12s}
h6 {-0.81/16 0.16s} 35. Rfd2 {+1.48/17 0.13s} Rd8 {-0.50/16 0.22s}
36. Kf3 {+0.84/16 0.24s} Kf7 {-0.51/15 0.043s} 37. Kf4 {+0.84/15 0.074s}
Kf6 {-0.47/14 0.040s} 38. a4 {+0.69/17 0.16s} Rd6 {-0.47/16 0.12s}
39. R2d3 {+0.65/15 0.14s} Rd7 {-0.33/16 0.044s} 40. b4 {+0.61/15 0.053s}
Rde7 {-0.49/16 0.17s} 41. Rxd5 {+0.37/16 0.082s} Re4+ {-0.30/14 0.044s}
42. Kg3 {+0.32/17 0.094s} Rxb4 {-0.33/15 0.056s} 43. Rd6+ {+1.11/17 0.16s}
Kf7 {-0.17/14 0.062s} 44. Rg6 {+0.61/15 0.061s} Rxa4 {-0.81/14 0.12s}
45. Rf3 {+0.70/14 0.041s} Re1 {-0.43/15 0.072s} 46. f6 {+1.18/15 0.067s}
gxf6 {-0.51/16 0.055s} 47. Rfxf6+ {+0.85/16 0.12s} Ke7 {-0.62/16 0.10s}
48. Rxb6 {+0.82/18 0.19s} Rg1+ {-0.36/17 0.20s} 49. Kf3 {+0.86/16 0.12s}
Ra3+ {-0.31/17 0.19s} 50. Kf4 {+0.32/17 0.14s} Ra4+ {-0.34/17 0.10s}
51. Kf5 {+0.26/17 0.12s} Rf1+ {-0.43/16 0.074s} 52. Ke5 {+0.16/1 0.001s}
Re1+ {-0.27/15 0.070s} 53. Kd5 {+0.18/15 0.037s} Rd1+ {-0.52/15 0.10s}
54. Kc5 {+0.19/18 0.19s} Rdd4 {-0.43/15 0.079s} 55. Rbe6+ {+0.64/13 0.12s}
Kf8 {-0.38/16 0.21s} 56. g5 {+0.86/13 0.052s} hxg5 {-0.18/14 0.045s}
57. h6 {+0.02/14 0.16s} Rdc4+ {-0.05/16 0.17s} 58. Kd5 {+0.04/17 0.13s}
Rd4+ {-0.05/17 0.052s} 59. Ke5 {+0.07/19 0.081s} Re4+ {-0.02/19 0.18s}
60. Kf5 {+0.10/19 0.058s} Rf4+ {-0.05/18 0.047s} 61. Kxg5 {+0.03/19 0.090s}
Rg4+ {-0.07/18 0.13s} 62. Kf6 {+0.03/19 0.12s} Raf4+ {-0.07/19 0.11s}
63. Ke5 {+0.03/1 0.001s} Re4+ {-0.04/19 0.064s} 64. Kd5 {0.00/20 0.16s}
Rxe6 {-0.07/19 0.10s} 65. Rxe6 {-0.01/18 0.073s} Kg8 {-0.08/17 0.091s}
66. Ke5 {0.00/18 0.17s} Kh8 {-0.04/18 0.20s} 67. Kf5 {+0.05/17 0.084s}
Rb4 {-0.06/18 0.15s} 68. Kg5 {+0.05/18 0.041s} Rb1 {-0.02/15 0.10s}
69. Ra6 {+0.03/15 0.091s} Rg1+ {-0.03/14 0.056s} 70. Kf4 {+0.01/15 0.10s}
Ra1 {0.00/15 0.095s} 71. Kf3 {+0.06/16 0.18s} a4 {-0.05/16 0.11s}
72. Ra7 {+0.05/17 0.14s} a3 {-0.06/13 0.077s} 73. h7 {+0.03/13 0.030s}
a2 {-0.01/15 0.051s} 74. Kg2 {+0.07/15 0.047s} Re1 {+0.12/16 0.049s}
75. Rxa2 {0.00/14 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:33:20.113 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:06.861 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.59/10 0.037s} Bg4 {-0.20/11 0.12s}
6. Be2 {+0.58/11 0.038s} Nbd7 {-0.74/14 0.12s} 7. O-O {+0.61/14 0.12s}
O-O {-0.60/13 0.12s} 8. Be3 {+0.77/14 0.12s} c5 {-0.70/14 0.12s}
9. dxc5 {+0.59/11 0.040s} dxc5 {-0.59/13 0.10s} 10. e5 {+0.80/12 0.12s}
Bxf3 {+0.31/14 0.12s} 11. exf6 {-0.31/13 0.12s} Bxe2 {+0.56/14 0.11s}
12. fxe7 {-0.34/13 0.12s} Qxe7 {+0.68/15 0.11s} 13. Qxe2 {-0.42/13 0.039s}
Bxc3 {+0.78/13 0.12s} 14. bxc3 {-0.70/15 0.12s} Rfe8 {+0.88/13 0.10s}
15. Rad1 {-0.56/14 0.12s} Rad8 {+0.71/15 0.11s} 16. g3 {-0.83/15 0.12s}
b6 {+1.15/14 0.11s} 17. Rd3 {-0.81/13 0.039s} Nf6 {+1.20/14 0.10s}
18. Rfd1 {-0.69/14 0.12s} Rxd3 {+1.18/14 0.11s} 19. Qxd3 {-1.06/14 0.12s}
Qe6 {+1.00/14 0.11s} 20. Bf4 {-0.92/12 0.12s} Kg7 {+1.27/14 0.11s}
21. Kg2 {-0.69/11 0.039s} Qc6+ {+1.29/12 0.11s} 22. f3 {-0.66/13 0.12s}
Qe6 {+1.35/14 0.11s} 23. g4 {-0.53/14 0.12s} Re7 {+1.03/12 0.10s}
24. Bd6 {-0.08/15 0.12s} Nxg4 {+0.33/12 0.10s} 25. fxg4 {+0.41/11 0.039s}
Qxg4+ {0.00/13 0.10s} 26. Bg3 {+0.43/14 0.12s} Re2+ {0.00/11 0.10s}
27. Kh1 {+0.23/15 0.12s} h6 {-0.11/12 0.11s} 28. Rf1 {+0.84/12 0.12s}
Qe6 {-0.17/12 0.10s} 29. Qd5 {+0.55/11 0.039s} Kg8 {-0.07/13 0.11s}
30. Qxe6 {+0.85/14 0.12s} Rxe6 {-0.74/13 0.10s} 31. Kg2 {+0.85/14 0.12s}
Re2+ {-0.62/13 0.098s} 32. Rf2 {+1.15/14 0.12s} Re4 {-0.94/14 0.11s}
33. Bb8 {+1.01/13 0.039s} a5 {-1.12/15 0.11s} 34. Rb2 {+1.33/15 0.12s}
Rxc4 {-1.39/15 0.11s} 35. Be5 {+1.82/14 0.12s} Re4 {-1.48/16 0.11s}
36. Bc7 {+1.61/16 0.12s} Rc4 {-1.45/15 0.11s} 37. Rxb6 {+1.85/13 0.039s}
Kf8 {-1.64/13 0.11s} 38. Be5 {+1.76/13 0.12s} Ra4 {-1.54/13 0.11s}
39. Bf6 {+2.88/15 0.12s} Re4 {-3.37/13 0.096s} 40. Ra6 {+2.97/14 0.12s}
Ke8 {-3.41/13 0.11s} 41. Rxa5 {+3.05/12 0.039s} Rf4 {-3.64/14 0.11s}
42. Bg7 {+3.51/14 0.12s} Rg4+ {-3.59/14 0.11s} 43. Kf3 {+3.25/15 0.12s}
Rh4 {-3.61/15 0.11s} 44. Kg3 {+3.26/14 0.040s} Rc4 {-3.90/15 0.10s}
45. Ra8+ {+3.22/13 0.12s} Kd7 {-3.54/14 0.10s} 46. a4 {+3.43/14 0.12s}
h5 {-3.45/14 0.11s} 47. a5 {+3.23/14 0.12s} Rg4+ {-3.57/13 0.10s}
48. Kf3 {+3.32/14 0.047s} Rh4 {-3.56/14 0.10s} 49. Rf8 {+3.39/15 0.12s}
Ke6 {-3.73/13 0.098s} 50. a6 {+3.70/15 0.12s} Ra4 {-3.72/15 0.10s}
51. Ra8 {+3.32/15 0.12s} Kd5 {-4.12/16 0.10s} 52. Bf6 {+3.62/13 0.051s}
Kc6 {-3.52/14 0.10s} 53. Ke3 {+3.43/14 0.12s} Kb6 {-3.52/14 0.10s}
54. Bd8+ {+3.70/13 0.12s} Kb5 {-3.64/12 0.11s} 55. h3 {+3.34/13 0.040s}
Kc4 {-3.48/13 0.10s} 56. a7 {+4.54/14 0.13s} Ra6 {-3.61/12 0.10s}
57. Kf4 {+4.53/15 0.12s} Kxc3 {-3.83/13 0.095s} 58. Kg5 {+4.77/15 0.12s}
Kc4 {-4.15/12 0.10s} 59. Bf6 {+4.96/14 0.038s} Ra4 {-4.26/15 0.10s}
60. Kh6 {+5.30/16 0.12s} Ra6 {-5.05/15 0.10s} 61. Kg7 {+5.23/18 0.12s}
g5 {-4.88/15 0.10s} 62. Bxg5 {+5.23/20 0.12s} f5 {-5.35/16 0.095s}
63. h4 {+5.23/19 0.039s} f4 {-6.03/13 0.095s} 64. Bxf4 {+6.96/14 0.12s}
Ra3 {-6.87/13 0.10s} 65. Kg6 {+7.77/15 0.12s} Kd5 {-8.05/12 0.10s}
66. Rd8+ {+9.64/15 0.12s} Ke4 {-9.76/16 0.10s} 67. a8=Q+ {+10.92/16 0.069s}
Rxa8 {-11.46/15 0.10s} 68. Rxa8 {+11.92/17 0.12s} Kxf4 {-12.26/16 0.10s}
69. Kxh5 {+12.52/15 0.044s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:33:21.802 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:07.861 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.12s} O-O {-0.61/11 0.036s}
6. Nf3 {+0.66/13 0.12s} e5 {-0.44/11 0.039s} 7. dxe5 {+0.65/14 0.12s}
dxe5 {-0.62/14 0.12s} 8. Qxd8 {+0.44/12 0.12s} Rxd8 {-0.44/15 0.12s}
9. Nd5 {+0.33/13 0.11s} Nxd5 {-0.25/13 0.039s} 10. cxd5 {+0.76/13 0.11s}
Na6 {-0.44/15 0.12s} 11. Bg5 {+0.76/13 0.12s} f6 {-0.88/14 0.12s}
12. Be3 {+1.14/13 0.11s} f5 {-0.56/13 0.12s} 13. Rc1 {+1.02/13 0.12s}
fxe4 {-0.28/13 0.039s} 14. Ng5 {+0.87/14 0.10s} Nb4 {-0.38/14 0.12s}
15. Rxc7 {+0.63/13 0.11s} Nd3+ {-0.26/15 0.12s} 16. Bxd3 {+0.41/14 0.11s}
exd3 {-0.18/16 0.12s} 17. Ne6 {+0.50/13 0.11s} Bxe6 {-0.19/16 0.061s}
18. dxe6 {+0.30/14 0.10s} Re8 {-0.32/16 0.12s} 19. Kd2 {+0.52/14 0.11s}
e4 {-0.07/16 0.12s} 20. Rxb7 {+0.10/14 0.11s} Rxe6 {-0.07/13 0.042s}
21. Rc1 {+0.50/14 0.11s} Be5 {-0.05/15 0.12s} 22. Rc4 {+0.71/13 0.10s}
a5 {-0.01/14 0.12s} 23. Rxe4 {+1.18/15 0.10s} Bc3+ {-0.14/15 0.12s}
24. Kxd3 {+1.28/16 0.11s} Rd8+ {0.00/12 0.039s} 25. Bd4 {+1.24/16 0.11s}
Rxe4 {-0.35/14 0.12s} 26. bxc3 {+1.32/17 0.11s} Rh4 {-0.44/13 0.12s}
27. a4 {+1.24/14 0.11s} Rd6 {-0.28/10 0.039s} 28. f3 {+1.28/13 0.11s}
Kf8 {-0.58/12 0.12s} 29. Ra7 {+1.30/14 0.11s} Rh5 {-0.63/16 0.12s}
30. f4 {+1.17/13 0.11s} Ke8 {-0.49/16 0.12s} 31. c4 {+1.26/15 0.11s}
Rd7 {-0.38/13 0.038s} 32. Ra6 {+1.02/14 0.11s} Rh4 {-0.70/14 0.12s}
33. Ke3 {+0.82/14 0.11s} g5 {-0.21/14 0.12s} 34. Be5 {+0.86/13 0.10s}
gxf4+ {-0.12/15 0.12s} 35. Bxf4 {+1.01/15 0.11s} Rh5 {-0.02/13 0.040s}
36. Rc6 {+0.67/14 0.11s} Re7+ {+0.09/13 0.12s} 37. Kf3 {+0.76/14 0.11s}
Rf7 {0.00/15 0.12s} 38. Rc8+ {+0.74/12 0.10s} Kd7 {+0.10/18 0.12s}
39. Rc7+ {+0.45/15 0.096s} Ke8 {+0.10/17 0.039s} 40. Rc6 {+0.57/15 0.11s}
Rhf5 {0.00/15 0.12s} 41. g3 {+0.70/15 0.10s} Re5 {+0.08/13 0.12s}
42. Rd6 {+0.63/15 0.10s} Rc5 {+0.26/13 0.12s} 43. Rd4 {+0.72/13 0.10s}
Rb7 {+0.06/12 0.073s} 44. Bd6 {+0.66/14 0.097s} Rc8 {+0.25/13 0.12s}
45. Ke4 {+0.75/13 0.11s} Rb1 {+0.06/12 0.057s} 46. Kd5 {+0.52/13 0.10s}
Rh1 {-0.30/12 0.13s} 47. Re4+ {+1.12/13 0.11s} Kf7 {-0.05/13 0.12s}
48. c5 {+1.22/14 0.096s} Kg6 {-0.01/10 0.041s} 49. Re7 {+1.44/11 0.10s}
h5 {-0.10/14 0.12s} 50. Ke6 {+1.05/12 0.10s} Rd1 {-0.50/15 0.12s}
51. Ra7 {+1.70/13 0.11s} h4 {-0.64/14 0.12s} 52. gxh4 {+2.07/13 0.097s}
Rh8 {-0.69/12 0.039s} 53. Rxa5 {+2.37/13 0.10s} Re1+ {-0.79/11 0.13s}
54. Kd7 {+2.62/13 0.099s} Rxh4 {-1.18/14 0.12s} 55. Ra8 {+2.44/13 0.10s}
Rxh3 {-1.27/14 0.12s} 56. a5 {+2.06/14 0.10s} Rh7+ {-1.38/13 0.10s}
57. Kc6 {+1.86/15 0.11s} Ra1 {-1.46/14 0.039s} 58. Be5 {+2.72/14 0.10s}
Ra2 {-1.48/12 0.12s} 59. a6 {+2.13/14 0.10s} Kf5 {-1.32/13 0.12s}
60. Bc7 {+2.71/13 0.11s} Rh6+ {-1.60/12 0.12s} 61. Kb5 {+2.82/11 0.11s}
Rb2+ {-1.70/12 0.039s} 62. Kc4 {+2.21/13 0.10s} Rc2+ {-2.00/12 0.12s}
63. Kb4 {+2.88/13 0.10s} Rh1 {-1.71/13 0.12s} 64. Kb5 {+3.05/13 0.10s}
Rb2+ {-1.61/13 0.12s} 65. Kc6 {+2.27/14 0.10s} Rh6+ {-1.91/13 0.039s}
66. Bd6 {+2.37/15 0.10s} Ra2 {-1.99/15 0.12s} 67. a7 {+2.64/15 0.10s}
Rf6 {-2.06/17 0.12s} 68. Kd5 {+2.74/15 0.10s} Rf7 {-2.25/14 0.12s}
69. Bc7 {+2.81/15 0.10s} Rxc7 {-2.27/12 0.044s} 70. Rf8+ {+2.96/15 0.10s}
Kg6 {-2.54/15 0.12s} 71. a8=Q {+3.36/14 0.10s} Rxa8 {-3.00/17 0.12s}
72. Rxa8 {+3.45/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B92"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:33:25.067 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:11.768 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.075s} a6 {-0.20/14 0.094s}
6. Be2 {+0.24/13 0.056s} e5 {-0.22/14 0.086s} 7. Nb3 {+0.07/13 0.086s}
Be7 {-0.34/15 0.077s} 8. O-O {+0.05/12 0.056s} Be6 {-0.15/15 0.16s}
9. f4 {+0.14/11 0.056s} O-O {-0.01/13 0.094s} 10. Kh1 {+0.04/13 0.13s}
Bd7 {+0.02/15 0.18s} 11. fxe5 {+0.21/15 0.16s} dxe5 {+0.10/15 0.054s}
12. Bg5 {+0.21/14 0.043s} Be6 {+0.11/16 0.093s} 13. Bxf6 {+0.35/14 0.093s}
Bxf6 {+0.20/16 0.099s} 14. Nc5 {+0.42/16 0.084s} Qe7 {+0.48/14 0.064s}
15. Nxe6 {-0.24/12 0.12s} fxe6 {+0.44/14 0.052s} 16. Qd3 {0.00/12 0.046s}
Nc6 {+0.55/14 0.11s} 17. Bg4 {-0.06/13 0.082s} Rad8 {+0.40/17 0.27s}
18. Qh3 {-0.21/14 0.11s} Nd4 {+0.38/16 0.085s} 19. Ne2 {-0.42/15 0.16s}
Nxc2 {+0.48/17 0.13s} 20. Bxe6+ {-0.53/15 0.10s} Kh8 {+0.62/17 0.13s}
21. Rad1 {-0.40/14 0.049s} Rxd1 {+1.05/15 0.075s} 22. Rxd1 {-0.13/14 0.065s}
Bg5 {+0.88/17 0.12s} 23. Bf5 {-0.23/12 0.070s} Bh6 {+0.96/14 0.064s}
24. Qc3 {-0.43/15 0.18s} Ne3 {+0.40/15 0.14s} 25. Rd7 {-0.38/15 0.052s}
Qf6 {+0.92/16 0.11s} 26. Qc7 {-0.46/15 0.12s} Nxf5 {+0.93/15 0.070s}
27. exf5 {-0.67/14 0.061s} b5 {+0.93/17 0.087s} 28. Qc2 {-0.45/13 0.071s}
Bg5 {+0.71/16 0.20s} 29. g4 {-0.68/13 0.12s} Bf4 {+0.98/16 0.24s}
30. Nxf4 {-0.73/14 0.25s} exf4 {+1.24/16 0.14s} 31. Qc3 {-0.72/14 0.11s}
Qg5 {+0.73/17 0.12s} 32. h3 {-0.29/13 0.067s} h5 {+0.76/15 0.21s}
33. Rd6 {-0.86/12 0.091s} Kh7 {+0.67/15 0.24s} 34. Rg6 {-0.37/12 0.18s}
Qe7 {+0.33/14 0.078s} 35. Re6 {-0.24/12 0.045s} Qh4 {+0.36/14 0.11s}
36. Qf3 {-0.26/12 0.067s} b4 {+0.18/12 0.051s} 37. Kg2 {0.00/11 0.11s}
Rd8 {+0.51/13 0.052s} 38. Kf1 {-0.21/12 0.16s} Qg3 {0.00/15 0.25s}
39. Qxg3 {-0.16/13 0.045s} fxg3 {+0.15/16 0.052s} 40. gxh5 {-0.10/14 0.12s}
Rd2 {+0.05/17 0.18s} 41. Re2 {+0.07/14 0.052s} Rd5 {0.00/16 0.038s}
42. Kg2 {+0.05/14 0.049s} Rxf5 {+0.01/17 0.079s} 43. Kxg3 {0.00/14 0.064s}
Rxh5 {+0.01/18 0.077s} 44. b3 {+0.04/13 0.12s} Rg5+ {0.00/17 0.16s}
45. Kf4 {+0.02/16 0.056s} Rc5 {+0.02/19 0.14s} 46. Kg4 {-0.02/15 0.14s}
Ra5 {+0.06/16 0.095s} 47. Rd2 {-0.10/15 0.19s} Ra3 {+0.11/15 0.054s}
48. Kf4 {+0.07/16 0.095s} Kh6 {+0.05/17 0.17s} 49. Ke5 {-0.01/17 0.066s}
Ra5+ {-0.03/18 0.097s} 50. Kd4 {+0.26/13 0.046s} Rf5 {+0.38/16 0.085s}
51. Rc2 {-0.05/14 0.13s} g6 {+0.36/16 0.053s} 52. Rc4 {-0.36/15 0.13s}
a5 {+0.07/18 0.13s} 53. Ke3 {-0.30/17 0.075s} Kh5 {+0.77/13 0.040s}
54. Ke2 {-0.67/15 0.14s} Rd5 {+0.20/19 0.15s} 55. Ke3 {-0.41/16 0.065s}
Rg5 {+0.16/21 0.17s} 56. Kf3 {-0.19/15 0.057s} Re5 {+0.14/19 0.059s}
57. Rc8 {-0.24/16 0.067s} Rf5+ {+0.07/17 0.14s} 58. Ke3 {-0.21/18 0.14s}
Kh4 {+0.09/16 0.059s} 59. Rg8 {-0.26/17 0.060s} g5 {+0.21/20 0.094s}
60. Ke4 {-0.11/17 0.068s} Rf2 {+0.12/20 0.064s} 61. Rh8+ {-0.14/17 0.061s}
Kg3 {+0.12/1 0.001s} 62. Rg8 {-0.21/16 0.062s} Rxa2 {+0.07/19 0.068s}
63. Rxg5+ {-0.19/17 0.086s} Kh4 {+0.02/21 0.18s} 64. Rd5 {-0.21/16 0.073s}
Ra3 {0.00/20 0.21s} 65. Rd3 {+0.03/14 0.056s} a4 {+0.05/16 0.056s}
66. bxa4 {+0.06/14 0.063s} Rxa4 {+0.02/15 0.14s} 67. Kd5 {+0.10/14 0.053s}
Kg5 {+0.01/14 0.16s} 68. Kc4 {+0.15/13 0.17s} b3+ {+0.04/13 0.061s}
69. Kxb3 {+0.18/13 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:25.067 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:12.283 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.46/13 0.071s} g6 {-0.20/12 0.087s}
6. Be3 {+1.00/13 0.057s} Bg7 {-0.25/12 0.069s} 7. f3 {+0.79/15 0.10s}
a6 {-0.28/14 0.12s} 8. Bc4 {+0.85/16 0.21s} O-O {-0.16/12 0.096s}
9. Bb3 {+0.63/15 0.13s} Nc6 {-0.17/12 0.048s} 10. Qd2 {+0.76/15 0.080s}
Na5 {-0.14/13 0.082s} 11. O-O-O {+0.55/16 0.15s} b5 {-0.28/12 0.070s}
12. Bh6 {+0.69/16 0.22s} Bxh6 {-0.16/12 0.060s} 13. Qxh6 {+0.32/16 0.081s}
Nxb3+ {-0.18/13 0.16s} 14. axb3 {+0.69/15 0.22s} Qc7 {-0.29/14 0.11s}
15. h4 {+1.60/15 0.087s} e5 {-0.83/13 0.11s} 16. Nf5 {+1.90/17 0.13s}
Bxf5 {-1.00/13 0.087s} 17. exf5 {+1.78/15 0.067s} Rac8 {-1.18/14 0.17s}
18. Rd2 {+2.54/14 0.049s} d5 {-0.95/13 0.12s} 19. h5 {+3.18/16 0.068s}
d4 {-0.87/13 0.060s} 20. Ne4 {+2.99/17 0.071s} Nxe4 {-1.02/13 0.045s}
21. fxe4 {+2.64/17 0.13s} Qe7 {-2.56/14 0.20s} 22. hxg6 {+2.83/16 0.060s}
fxg6 {-2.36/13 0.043s} 23. fxg6 {+2.60/17 0.11s} Rc7 {-2.58/13 0.066s}
24. Kb1 {+3.53/14 0.091s} Kh8 {-2.53/13 0.082s} 25. g4 {+3.89/16 0.24s}
Rf6 {-2.60/12 0.050s} 26. g5 {+4.77/16 0.096s} Rf4 {-3.82/11 0.067s}
27. gxh7 {+5.37/14 0.12s} a5 {-3.91/13 0.069s} 28. Rg2 {+4.81/16 0.19s}
Qe8 {-3.81/14 0.11s} 29. Qd6 {+6.35/15 0.087s} Qe7 {-5.06/14 0.15s}
30. Qd5 {+7.09/14 0.062s} Qg7 {-5.04/14 0.061s} 31. g6 {+7.90/14 0.11s}
a4 {-4.84/12 0.060s} 32. b4 {+7.97/14 0.079s} d3 {-6.33/13 0.25s}
33. Qxd3 {+9.20/14 0.12s} Rc8 {-6.64/12 0.13s} 34. Ka2 {+10.22/15 0.14s}
Rcf8 {-7.19/14 0.14s} 35. Rh5 {+10.98/14 0.074s} a3 {-8.62/15 0.15s}
36. bxa3 {+11.20/14 0.048s} Rb8 {-9.34/15 0.13s} 37. Qd6 {+12.29/15 0.082s}
Re8 {-9.54/14 0.049s} 38. Qd5 {+12.29/15 0.048s} Rf3 {-9.27/15 0.048s}
39. Kb2 {+12.72/17 0.10s} Rf6 {-10.23/15 0.13s} 40. Qxb5 {+13.20/17 0.045s}
Ra8 {-10.65/15 0.051s} 41. Qxe5 {+14.95/15 0.050s} Raa6 {-10.33/16 0.049s}
42. Rd2 {+17.64/18 0.058s} Ra8 {-13.78/16 0.049s} 43. Rd7 {+17.88/19 0.052s}
Qxg6 {-17.94/17 0.11s} 44. Rd6 {+21.21/18 0.16s} Rf8 {-18.49/16 0.054s}
45. Rf5 {+21.68/17 0.068s} Qe8 {-18.89/17 0.14s} 46. Qxe8 {+22.32/18 0.072s}
Rxe8 {-19.11/15 0.065s} 47. Rfxf6 {+22.82/19 0.16s} Kxh7 {-19.02/14 0.10s}
48. Rf1 {+23.65/18 0.16s} Rxe4 {-16.62/13 0.061s} 49. Kb3 {+24.19/17 0.15s}
Kg7 {-17.63/13 0.14s} 50. a4 {+25.10/17 0.17s} Kg8 {-19.47/14 0.18s}
51. a5 {+25.46/15 0.052s} Kh7 {-21.25/14 0.062s} 52. Rd3 {+26.14/15 0.057s}
Kh6 {-24.80/16 0.16s} 53. Ka4 {+26.60/12 0.069s} Rc4 {-18.52/14 0.13s}
54. Rg1 {+30.55/18 0.051s} Rh4 {-28.11/16 0.078s} 55. Kb5 {+30.86/17 0.048s}
Rh2 {-24.07/18 0.16s} 56. c4 {+32.51/19 0.063s} Rh5+ {-M24/17 0.14s}
57. Kb6 {+33.95/17 0.052s} Rg5 {-28.60/16 0.045s} 58. Rd6+ {+38.96/19 0.051s}
Kh5 {-M22/17 0.064s} 59. Rxg5+ {+40.31/18 0.057s} Kxg5 {-M22/18 0.047s}
60. c5 {+44.77/18 0.057s} Kf4 {-M20/18 0.051s} 61. c6 {+M19/19 0.062s}
Ke5 {-M18/14 0.065s} 62. Rd1 {+M15/23 0.16s} Ke6 {-M14/13 0.045s}
63. c7 {+M13/23 0.17s} Ke5 {-M10/16 0.047s} 64. c8=Q {+M11/23 0.19s}
Kf4 {-M10/17 0.069s} 65. Rd4+ {+M9/24 0.24s} Ke5 {-M8/20 0.057s}
66. Qc5+ {+M7/28 0.21s} Kf6 {-M6/23 0.050s} 67. Rd6+ {+M5/36 0.23s}
Kg7 {-M4/82 0.045s} 68. Qc7+ {+M3/128 0.10s} Kh8 {-M2/128 0.015s}
69. Rd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:33:22.958 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:12.408 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Be7 {book} 5. Re1 {+0.92/12 0.066s} d6 {-1.21/14 0.074s}
6. c3 {+1.24/14 0.097s} O-O {-1.21/15 0.084s} 7. d4 {+1.07/12 0.054s}
exd4 {-1.36/17 0.27s} 8. cxd4 {+1.38/11 0.040s} d5 {-0.92/15 0.062s}
9. e5 {+0.99/13 0.059s} Ne4 {-0.93/14 0.075s} 10. Be3 {+0.92/14 0.17s}
Bb4 {-0.68/14 0.16s} 11. Re2 {+0.96/13 0.085s} Bg4 {-0.38/13 0.058s}
12. a3 {+0.39/14 0.14s} Ba5 {0.00/13 0.063s} 13. Bxc6 {+0.24/12 0.092s}
bxc6 {-0.01/15 0.088s} 14. Rc2 {-0.15/12 0.065s} f6 {+1.26/13 0.062s}
15. h3 {+0.01/13 0.15s} Bxf3 {+1.54/15 0.15s} 16. gxf3 {-1.24/14 0.057s}
Ng5 {+2.30/14 0.080s} 17. Bxg5 {-1.41/14 0.056s} fxg5 {+2.11/15 0.15s}
18. Nd2 {-1.56/14 0.14s} Bb6 {+2.05/15 0.14s} 19. Qe2 {-1.40/14 0.060s}
Bxd4 {+2.28/15 0.068s} 20. Nb3 {-1.02/14 0.045s} Bb6 {+1.69/15 0.12s}
21. Rac1 {-1.82/15 0.14s} Rf5 {+1.85/15 0.28s} 22. a4 {-1.68/14 0.13s}
a5 {+1.41/16 0.30s} 23. Rxc6 {-2.32/13 0.052s} Qe7 {+1.96/16 0.077s}
24. e6 {-1.63/14 0.062s} Raf8 {+1.94/16 0.068s} 25. R1c3 {-1.92/14 0.086s}
h6 {+1.94/15 0.088s} 26. Qd2 {-1.40/13 0.080s} Qe8 {+1.48/16 0.34s}
27. Nd4 {-1.50/14 0.14s} Rf4 {+1.07/14 0.12s} 28. e7 {-1.47/14 0.054s}
Qxe7 {+1.66/16 0.080s} 29. Ne6 {-1.52/15 0.10s} Rxf3 {+1.43/17 0.086s}
30. Rxb6 {-1.28/15 0.089s} cxb6 {+1.53/15 0.045s} 31. Nxf8 {-1.44/14 0.048s}
Rxf8 {+1.40/16 0.053s} 32. Qxd5+ {-1.31/16 0.12s} Kh7 {+1.38/17 0.15s}
33. Kg2 {-1.33/17 0.26s} Qf6 {+1.67/19 0.23s} 34. Qe4+ {-0.88/15 0.050s}
Kh8 {+1.54/16 0.068s} 35. Rf3 {-1.49/18 0.065s} Qxf3+ {+2.79/16 0.042s}
36. Qxf3 {-2.44/17 0.10s} Rxf3 {+2.96/17 0.095s} 37. Kxf3 {-2.97/16 0.12s}
Kh7 {+2.96/16 0.072s} 38. Kg4 {-2.68/17 0.081s} Kg6 {+2.96/16 0.051s}
39. f4 {-3.23/16 0.11s} gxf4 {+3.73/17 0.079s} 40. Kxf4 {-3.63/19 0.14s}
Kh5 {+3.73/17 0.046s} 41. Kg3 {-4.59/18 0.20s} Kg5 {+3.73/17 0.080s}
42. Kf3 {-4.74/18 0.059s} Kh4 {+4.40/17 0.054s} 43. Kg2 {-4.77/19 0.063s}
g5 {+5.13/19 0.068s} 44. Kh2 {-5.07/18 0.082s} g4 {+4.96/21 0.057s}
45. hxg4 {-8.63/21 0.24s} Kxg4 {+5.90/20 0.10s} 46. Kg2 {-8.46/19 0.099s}
Kf4 {+6.04/18 0.066s} 47. Kf2 {-8.24/21 0.11s} Ke4 {+6.20/18 0.066s}
48. Ke2 {-8.73/19 0.049s} Kd4 {+6.42/18 0.097s} 49. Kd1 {-8.73/19 0.058s}
Kd3 {+6.98/19 0.12s} 50. Kc1 {-9.25/19 0.076s} h5 {+7.24/19 0.077s}
51. Kd1 {-13.73/18 0.19s} Kc4 {+7.56/19 0.089s} 52. Kd2 {-13.52/17 0.083s}
Kb3 {+7.72/19 0.082s} 53. Ke3 {-16.86/18 0.065s} Kxa4 {+8.49/16 0.062s}
54. Kd4 {-13.32/17 0.072s} Kb3 {+9.23/17 0.056s} 55. Kd5 {-19.39/16 0.058s}
h4 {+11.31/18 0.087s} 56. Ke4 {-20.63/17 0.13s}
Kxb2 {+13.24/20 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "21.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:33:24.786 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:13.549 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Be7 {book} 5. Re1 {+1.32/16 0.24s} d6 {-1.13/13 0.044s}
6. c3 {+1.05/17 0.24s} O-O {-1.23/12 0.043s} 7. d4 {+1.05/17 0.11s}
exd4 {-0.88/13 0.077s} 8. cxd4 {+1.41/14 0.057s} d5 {-1.21/13 0.060s}
9. e5 {+1.23/14 0.098s} Ne4 {-0.96/13 0.060s} 10. Be3 {+0.98/15 0.26s}
Bb4 {-1.13/12 0.15s} 11. Rf1 {+1.07/14 0.099s} Bg4 {-0.95/12 0.089s}
12. Qa4 {+1.39/14 0.050s} Rb8 {-0.99/11 0.073s} 13. Ne1 {+1.45/14 0.14s}
Bf5 {-1.46/13 0.10s} 14. a3 {+1.66/15 0.17s} Bxe1 {-0.96/13 0.096s}
15. Rxe1 {+1.66/16 0.16s} h6 {-1.42/14 0.22s} 16. Nd2 {+1.47/15 0.13s}
Nxd2 {-1.17/15 0.23s} 17. Bxd2 {+1.61/14 0.057s} Bd7 {-1.95/14 0.097s}
18. Bxc6 {+2.00/15 0.12s} bxc6 {-1.93/13 0.083s} 19. Bc3 {+2.15/15 0.060s}
Rb7 {-1.94/14 0.064s} 20. Qa6 {+2.29/16 0.092s} Qc8 {-1.90/14 0.052s}
21. Re3 {+2.32/13 0.048s} Rd8 {-1.71/13 0.12s} 22. Rg3 {+2.61/14 0.10s}
Kh7 {-1.98/13 0.083s} 23. Re1 {+2.66/16 0.18s} Bf5 {-2.33/14 0.096s}
24. Rf3 {+2.64/15 0.094s} Bg6 {-2.53/14 0.074s} 25. Qxc6 {+2.95/16 0.13s}
Rb6 {-2.61/14 0.087s} 26. Qa4 {+2.78/16 0.16s} Qb7 {-2.58/16 0.055s}
27. h3 {+2.84/17 0.18s} Rb8 {-2.60/15 0.11s} 28. Qd1 {+2.61/17 0.22s}
Qc8 {-2.47/15 0.095s} 29. Kh2 {+2.54/15 0.16s} Qd7 {-2.37/15 0.13s}
30. Rf4 {+2.53/15 0.12s} Be4 {-2.57/14 0.063s} 31. Qc1 {+2.74/12 0.026s}
Rc6 {-2.31/13 0.085s} 32. Re2 {+2.49/15 0.16s} a5 {-2.40/13 0.093s}
33. Qe3 {+2.36/15 0.13s} Rb5 {-2.33/14 0.10s} 34. a4 {+3.70/15 0.082s}
Rb3 {-3.71/15 0.14s} 35. Rxe4 {+3.70/15 0.032s} dxe4 {-3.01/14 0.054s}
36. Qxe4+ {+4.17/16 0.075s} Kh8 {-4.16/15 0.15s} 37. d5 {+3.91/14 0.088s}
Rc5 {-4.22/14 0.098s} 38. Rd2 {+4.68/15 0.041s} Kg8 {-4.59/16 0.17s}
39. Qd4 {+5.22/15 0.046s} Rcxc3 {-5.07/16 0.080s} 40. bxc3 {+5.19/14 0.042s}
Ra3 {-4.44/16 0.13s} 41. c4 {+4.73/15 0.072s} Rxa4 {-4.63/15 0.15s}
42. d6 {+4.86/14 0.051s} h5 {-4.67/15 0.15s} 43. Qc5 {+5.06/15 0.14s}
c6 {-4.52/15 0.060s} 44. Rd3 {+4.77/15 0.14s} Ra2 {-4.45/14 0.065s}
45. Qd4 {+4.93/15 0.070s} a4 {-4.64/13 0.072s} 46. c5 {+5.06/15 0.057s}
Kf8 {-6.26/14 0.22s} 47. f4 {+6.39/15 0.094s} h4 {-5.98/14 0.15s}
48. f5 {+7.59/13 0.041s} Re2 {-7.51/13 0.095s} 49. Qxh4 {+9.84/15 0.043s}
Kg8 {-8.85/14 0.13s} 50. e6 {+9.95/15 0.046s} fxe6 {-10.64/13 0.054s}
51. f6 {+10.57/14 0.069s} Ra2 {-13.85/15 0.20s} 52. Rg3 {+13.28/16 0.083s}
Rc2 {-21.05/16 0.19s} 53. Qh6 {+M9/31 0.16s} Rxg2+ {-M8/23 0.057s}
54. Rxg2 {+M7/43 0.10s} Qxd6+ {-M6/25 0.046s} 55. cxd6 {+M5/26 0.22s}
Kf7 {-M4/27 0.14s} 56. Qxg7+ {+M3/27 0.24s} Ke8 {-M4/1 0s}
57. Qe7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:33:23.567 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:13.564 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.30/14 0.12s} Be7 {-0.36/15 0.16s}
6. cxd5 {+0.31/15 0.12s} exd5 {+0.44/16 0.057s} 7. Bg2 {+0.12/15 0.12s}
O-O {+0.45/16 0.11s} 8. O-O {+0.24/14 0.12s} c6 {+0.53/16 0.18s}
9. Nc3 {+0.23/13 0.11s} Bf5 {+0.61/15 0.19s} 10. Nh4 {+0.55/14 0.12s}
Be6 {+0.80/14 0.048s} 11. Qc2 {+0.39/14 0.11s} Re8 {+0.85/13 0.052s}
12. a3 {+0.24/12 0.12s} Nbd7 {+0.91/14 0.13s} 13. f4 {+0.28/12 0.12s}
Nb6 {+1.43/13 0.096s} 14. f5 {-0.22/12 0.11s} Bd7 {+2.18/12 0.052s}
15. b3 {-0.38/14 0.11s} c5 {+2.43/14 0.12s} 16. Nf3 {+0.07/11 0.10s}
Rc8 {+2.40/15 0.19s} 17. e3 {-0.28/11 0.12s} Bd6 {+2.68/13 0.067s}
18. Rfe1 {-0.79/11 0.11s} Ne4 {+2.78/15 0.30s} 19. Nh4 {-1.23/11 0.10s}
cxd4 {+3.20/16 0.10s} 20. exd4 {-2.16/14 0.11s} Nxc3 {+3.06/17 0.22s}
21. Bxc3 {-2.22/14 0.11s} Qc7 {+3.04/17 0.16s} 22. Rxe8+ {-1.29/13 0.11s}
Bxe8 {+3.34/15 0.043s} 23. Re1 {-1.05/15 0.11s} Bxa3 {+3.44/15 0.071s}
24. Re3 {-1.00/14 0.10s} Nd7 {+4.00/14 0.055s} 25. Qa2 {-1.20/12 0.11s}
Bc1 {+4.22/15 0.070s} 26. Bd2 {-2.07/13 0.11s} Qb6 {+4.67/15 0.069s}
27. Nf3 {-2.35/13 0.11s} Nf6 {+4.48/16 0.10s} 28. Re7 {-2.58/12 0.11s}
Bd7 {+5.54/15 0.18s} 29. Bh3 {-2.66/12 0.11s} Bxd2 {+6.37/13 0.068s}
30. Qxd2 {-3.07/12 0.099s} Qxb3 {+5.92/14 0.087s} 31. Qf4 {-2.81/13 0.099s}
Qb4 {+6.92/16 0.11s} 32. Qe5 {-3.52/12 0.11s} Kf8 {+9.55/16 0.062s}
33. Rxf7+ {-9.48/11 0.11s} Kxf7 {+10.34/15 0.048s} 34. Bf1 {-9.86/12 0.11s}
Kg8 {+11.30/16 0.093s} 35. g4 {-9.16/11 0.10s} Qa3 {+11.81/16 0.079s}
36. Qf4 {-10.02/11 0.11s} Qc1 {+12.81/15 0.045s} 37. Qxc1 {-10.52/16 0.11s}
Rxc1 {+15.12/15 0.065s} 38. h3 {-10.44/15 0.11s} Bb5 {+16.40/16 0.085s}
39. Nh2 {-11.22/15 0.10s} Bxf1 {+17.57/17 0.058s} 40. Nxf1 {-11.56/16 0.10s}
Kf7 {+17.77/17 0.11s} 41. Kg2 {-11.08/13 0.096s} a5 {+18.76/17 0.11s}
42. Nh2 {-11.18/12 0.10s} a4 {+22.66/16 0.063s} 43. g5 {-16.38/11 0.10s}
a3 {+24.29/15 0.048s} 44. gxf6 {-18.58/12 0.10s} Kxf6 {+26.00/17 0.048s}
45. Ng4+ {-17.13/14 0.10s} Kxf5 {+29.26/17 0.094s} 46. Ne5 {-21.27/12 0.10s}
a2 {+33.29/17 0.060s} 47. Nf3 {-25.02/12 0.10s} a1=Q {+M23/17 0.064s}
48. Kg3 {-M10/23 0.10s} Qc3 {+M7/34 0.15s} 49. h4 {-M6/27 0.097s}
Rf1 {+M5/41 0.28s} 50. Kg2 {-M4/128 0.092s} Qxf3+ {+M3/44 0.29s} 51. Kh2
Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:33:32.428 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:19.300 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.42/15 0.13s} c5 {-0.38/12 0.12s}
6. Bxb4 {+0.80/15 0.13s} cxb4 {-0.44/14 0.12s} 7. Nbd2 {+0.90/16 0.076s}
O-O {-0.43/15 0.12s} 8. Bg2 {+0.84/15 0.075s} dxc4 {-0.40/14 0.12s}
9. Nxc4 {+1.00/15 0.093s} Bd7 {-0.45/15 0.12s} 10. Nfe5 {+1.21/17 0.24s}
Bc6 {-0.30/14 0.11s} 11. Nxc6 {+0.81/17 0.17s} Nxc6 {-0.51/15 0.12s}
12. e3 {+1.24/16 0.067s} Rc8 {-0.54/15 0.11s} 13. Rc1 {+1.34/15 0.093s}
a6 {-0.59/15 0.11s} 14. O-O {+1.83/13 0.059s} Rc7 {-0.67/13 0.11s}
15. Qa4 {+1.99/14 0.16s} b5 {-0.39/14 0.10s} 16. Qxa6 {+1.64/17 0.095s}
bxc4 {-0.68/16 0.11s} 17. Bxc6 {+1.59/15 0.059s} c3 {-0.99/16 0.11s}
18. bxc3 {+1.86/17 0.081s} Qc8 {-0.64/17 0.11s} 19. Qxc8 {+2.19/17 0.20s}
Rfxc8 {-1.09/17 0.11s} 20. Bb5 {+1.96/18 0.099s} bxc3 {-0.57/14 0.11s}
21. Rc2 {+1.98/17 0.050s} h6 {-0.30/13 0.11s} 22. a4 {+2.26/16 0.14s}
Nd5 {-0.67/14 0.11s} 23. Rb1 {+2.76/17 0.14s} Ra8 {-1.30/14 0.10s}
24. e4 {+2.74/16 0.098s} Nf6 {-1.36/15 0.11s} 25. f3 {+3.30/17 0.11s}
g5 {-1.59/13 0.11s} 26. Kf2 {+3.80/15 0.11s} g4 {-1.80/13 0.11s}
27. Ke3 {+3.68/16 0.19s} gxf3 {-1.67/12 0.11s} 28. Kxf3 {+3.24/16 0.14s}
Rd8 {-1.65/15 0.11s} 29. Rb4 {+3.73/15 0.097s} Kf8 {-1.99/13 0.11s}
30. Ke3 {+3.97/13 0.045s} Ng4+ {-1.95/14 0.11s} 31. Kd3 {+4.15/15 0.058s}
Ne5+ {-1.84/13 0.11s} 32. Ke2 {+4.07/16 0.056s} Ng4 {-2.23/14 0.10s}
33. h3 {+4.30/15 0.049s} Nf6 {-2.56/14 0.11s} 34. Kd3 {+3.99/15 0.13s}
Rc5 {-2.36/14 0.11s} 35. Ke3 {+4.31/15 0.11s} Rc7 {-2.14/12 0.10s}
36. Rc4 {+5.24/16 0.086s} Rxc4 {-2.70/14 0.097s} 37. Bxc4 {+5.58/17 0.088s}
Ra8 {-2.93/14 0.10s} 38. Bb5 {+5.58/16 0.089s} Rc8 {-2.65/15 0.11s}
39. a5 {+5.37/16 0.088s} Ne8 {-3.15/15 0.11s} 40. Bxe8 {+6.63/18 0.12s}
Kxe8 {-3.21/15 0.11s} 41. Kd3 {+6.70/17 0.13s} Kd7 {-3.21/15 0.11s}
42. Rxc3 {+7.08/15 0.061s} Ra8 {-3.28/15 0.10s} 43. Rc5 {+7.65/15 0.048s}
Rb8 {-3.50/15 0.11s} 44. Kc4 {+7.87/16 0.058s} Rb2 {-3.35/12 0.10s}
45. a6 {+8.83/14 0.052s} Ra2 {-4.24/12 0.10s} 46. Kb5 {+10.21/15 0.057s}
h5 {-4.95/11 0.10s} 47. Kb6 {+10.74/16 0.061s} Rb2+ {-5.64/11 0.097s}
48. Rb5 {+12.51/17 0.082s} Ra2 {-7.72/13 0.10s} 49. a7 {+15.48/16 0.16s}
Kc8 {-9.93/12 0.10s} 50. Rxh5 {+17.73/17 0.11s} e5 {-11.63/14 0.10s}
51. Rxe5 {+23.18/16 0.079s} Rxa7 {-13.02/13 0.098s} 52. Kxa7 {+24.76/19 0.056s}
Kd7 {-16.45/15 0.097s} 53. Kb6 {+28.09/20 0.093s} Kd6 {-25.30/16 0.10s}
54. Rd5+ {+29.88/19 0.081s} Ke6 {-25.34/16 0.095s} 55. Kc6 {+30.01/19 0.12s}
Ke7 {-25.39/16 0.10s} 56. Rd7+ {+30.82/19 0.077s} Kf6 {-17.61/14 0.10s}
57. d5 {+33.26/18 0.10s} Ke5 {-26.56/15 0.095s} 58. Re7+ {+35.02/18 0.070s}
Kd4 {-27.26/14 0.10s} 59. d6 {+36.58/19 0.077s} f6 {-M50/15 0.10s}
60. d7 {+42.48/19 0.097s} Ke3 {-M16/16 0.10s} 61. d8=Q {+47.84/19 0.10s}
Kf3 {-M12/17 0.098s} 62. Qd2 {+M9/21 0.24s} Kxg3 {-M8/17 0.10s}
63. Qe3+ {+M7/26 0.27s} Kh2 {-M6/26 0.099s} 64. Rg7 {+M5/31 0.24s}
f5 {-M4/128 0.093s} 65. exf5 {+M3/37 0.31s} Kh1
66. Qg1# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:33:38.116 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:20.504 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Nd7 {book} 5. O-O {+0.14/10 0.090s} e6 {-0.77/13 0.067s}
6. Nbd2 {+0.16/11 0.078s} Ngf6 {-0.44/16 0.17s} 7. Re1 {+0.26/11 0.071s}
Be7 {-0.33/16 0.15s} 8. h3 {+0.13/13 0.095s} Bh5 {-0.42/17 0.11s}
9. c3 {+0.12/12 0.13s} O-O {-0.06/16 0.083s} 10. e4 {+0.09/13 0.12s}
a5 {-0.19/17 0.34s} 11. e5 {+0.10/14 0.082s} Ne8 {-0.53/15 0.13s}
12. Bf1 {-0.02/14 0.11s} c5 {-0.18/16 0.15s} 13. Bd3 {+0.12/14 0.084s}
c4 {0.00/16 0.16s} 14. Bc2 {-0.15/13 0.12s} b5 {+0.26/14 0.073s}
15. g4 {-0.24/14 0.18s} Bg6 {+0.49/15 0.066s} 16. Bxg6 {-0.42/15 0.18s}
fxg6 {+0.81/14 0.048s} 17. Nf1 {-0.37/13 0.079s} b4 {+0.63/14 0.072s}
18. N1h2 {-0.35/13 0.059s} Nc7 {+1.05/15 0.15s} 19. h4 {-0.58/13 0.076s}
a4 {+1.92/14 0.067s} 20. cxb4 {-0.46/12 0.063s} Bxb4 {+1.71/14 0.084s}
21. Re2 {-0.64/14 0.15s} a3 {+2.33/15 0.17s} 22. bxa3 {-0.67/13 0.074s}
Bxa3 {+1.86/15 0.10s} 23. Rb1 {-0.68/14 0.061s} Ra7 {+1.61/16 0.35s}
24. Bxa3 {-0.61/14 0.089s} Rxa3 {+1.17/15 0.11s} 25. Kg2 {-0.67/14 0.073s}
Qa8 {+1.24/15 0.068s} 26. Qc1 {-0.65/14 0.081s} Rc8 {+1.26/16 0.17s}
27. h5 {-0.44/13 0.11s} Nf8 {-0.03/17 0.20s} 28. Nf1 {-0.46/13 0.069s}
gxh5 {+0.73/15 0.15s} 29. gxh5 {-0.37/13 0.085s} h6 {+0.87/15 0.13s}
30. Ne3 {-0.03/14 0.090s} Ne8 {+1.07/14 0.075s} 31. Qb2 {+0.01/12 0.093s}
Ra7 {+0.93/14 0.13s} 32. Nh4 {0.00/13 0.071s} Qc6 {+1.27/12 0.034s}
33. Kg3 {+0.06/13 0.12s} Rca8 {+1.54/13 0.066s} 34. f4 {+0.02/15 0.12s}
Nc7 {+1.66/15 0.16s} 35. Qb6 {-0.63/14 0.19s} Qd7 {+1.25/14 0.13s}
36. Kg4 {-0.47/12 0.15s} Ra3 {+1.56/13 0.045s} 37. Nhg2 {-0.29/12 0.065s}
Rd3 {+1.58/12 0.052s} 38. Ne1 {-0.08/17 0.064s} Rc3 {+0.97/14 0.092s}
39. Qc5 {-0.07/14 0.096s} Ne8 {+0.70/14 0.081s} 40. Qb5 {-0.21/11 0.091s}
Qf7 {+1.43/14 0.075s} 41. Qb7 {+0.09/13 0.19s} Nc7 {+1.47/13 0.045s}
42. N1g2 {-0.03/14 0.18s} Nd7 {+1.24/16 0.22s} 43. Qc6 {+0.02/13 0.067s}
Ra6 {+0.89/16 0.16s} 44. Qb7 {-0.02/17 0.18s} Rd3 {+0.63/16 0.099s}
45. Qc8+ {-0.05/13 0.064s} Kh7 {+0.62/16 0.060s} 46. Rb7 {+0.02/13 0.058s}
Rc6 {+0.42/16 0.079s} 47. Kg3 {-0.01/14 0.11s} Qxh5 {+0.74/16 0.066s}
48. Reb2 {-0.05/14 0.066s} Qg6+ {+1.29/13 0.068s} 49. Kh2 {+0.02/13 0.12s}
Qf7 {+0.19/15 0.19s} 50. Rxc7 {-0.33/13 0.066s} Rxc7 {+0.67/16 0.15s}
51. Qxc7 {-0.65/16 0.18s} Rxe3 {+0.67/17 0.061s} 52. Nxe3 {-1.32/15 0.15s}
Qxf4+ {+0.71/16 0.076s} 53. Kg2 {-1.26/14 0.059s} Qxe3 {+0.58/18 0.15s}
54. Rb7 {-1.33/13 0.082s} Qg5+ {+0.96/15 0.13s} 55. Kf3 {-0.08/13 0.14s}
Qf5+ {+0.96/14 0.026s} 56. Ke2 {-0.06/14 0.16s} Qd3+ {+0.94/16 0.15s}
57. Ke1 {-0.06/15 0.097s} c3 {+0.58/15 0.13s} 58. Qxd7 {-0.06/16 0.084s}
Qd2+ {+0.58/17 0.040s} 59. Kf1 {-0.06/1 0s} Qd1+ {+0.58/17 0.069s}
60. Kf2 {-0.07/15 0.062s} Qc2+ {+0.58/18 0.16s} 61. Kg1 {-0.07/17 0.12s}
Qg6+ {+0.58/18 0.083s} 62. Kf2 {-0.07/18 0.096s} Qf5+ {+0.58/18 0.10s}
63. Ke1 {-0.06/17 0.067s} Qe4+ {+0.57/18 0.14s} 64. Kf2 {-0.06/18 0.097s}
Qxd4+ {+0.56/17 0.12s} 65. Ke2 {-0.06/16 0.060s} Qe4+ {+0.43/17 0.090s}
66. Kf2 {-0.05/16 0.072s} Qf4+ {+0.43/16 0.029s} 67. Ke2 {-0.07/18 0.19s}
Qg5 {+0.24/15 0.11s} 68. Qc7 {-0.02/13 0.076s} Qg2+ {+0.01/17 0.14s}
69. Ke3 {-0.03/16 0.060s} Qd2+ {+0.05/18 0.055s} 70. Kf3 {-0.03/1 0s}
Qd3+ {+0.02/18 0.060s} 71. Kf4 {-0.02/18 0.13s} Qe4+ {+0.07/14 0.060s}
72. Kg3 {-0.02/1 0s} Qe3+ {+1.42/16 0.058s} 73. Kg2 {-0.02/18 0.11s}
Qg5+ {+1.32/15 0.068s} 74. Kf3 {-0.04/16 0.073s} d4 {+1.35/15 0.14s}
75. a4 {-0.29/16 0.20s} h5 {+0.96/15 0.15s} 76. a5 {-0.72/11 0.089s}
h4 {+2.25/13 0.050s} 77. Qc6 {-1.53/12 0.072s} Qg3+ {+3.69/14 0.044s}
78. Ke2 {-5.37/14 0.072s} d3+ {+4.33/14 0.044s} 79. Kf1 {-3.36/15 0.11s}
c2 {+5.41/15 0.074s} 80. Rc7 {-1.21/11 0.076s} h3 {+5.36/16 0.099s}
81. Qe4+ {-6.94/12 0.069s} Kh6 {+5.08/16 0.078s} 82. Rxc2 {-11.33/15 0.20s}
dxc2 {+6.11/16 0.071s} 83. Qxc2 {-11.35/14 0.070s} h2 {+6.48/17 0.057s}
84. Qg2 {-11.45/15 0.12s} Qf4+ {+8.48/15 0.042s} 85. Ke2 {-12.46/16 0.12s}
Qxe5+ {+9.66/14 0.064s} 86. Kf2 {-10.62/15 0.075s} Qc5+ {+11.59/15 0.068s}
87. Ke2 {-13.07/15 0.082s} Qh5+ {+12.47/16 0.043s} 88. Kd3 {-13.02/13 0.078s}
h1=Q {+12.69/16 0.049s} 89. Qxh1 {-13.10/15 0.13s} Qxh1 {+13.57/19 0.079s}
90. Kc3 {-13.22/15 0.069s} Qe1+ {+14.57/19 0.13s} 91. Kd4 {-13.23/17 0.084s}
Qxa5 {+17.13/19 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:33:32.490 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:21.129 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Nd7 {book} 5. O-O {+0.69/15 0.31s} e6 {-0.18/10 0.063s}
6. Nbd2 {+0.82/17 0.18s} Be7 {-0.15/11 0.088s} 7. e4 {+0.49/18 0.41s}
Bh5 {-0.23/11 0.065s} 8. Re1 {+1.37/17 0.21s} a5 {-0.20/11 0.093s}
9. c3 {+1.00/15 0.20s} a4 {-0.14/12 0.099s} 10. b3 {+1.36/16 0.15s}
Bg6 {-0.25/12 0.19s} 11. exd5 {+1.14/15 0.13s} cxd5 {-0.18/14 0.096s}
12. Ne5 {+1.24/14 0.024s} Nxe5 {-0.17/13 0.12s} 13. dxe5 {+1.10/14 0.048s}
Nh6 {-0.08/13 0.078s} 14. c4 {+0.65/15 0.12s} Bb4 {-0.10/12 0.079s}
15. cxd5 {+0.81/16 0.14s} exd5 {-0.41/13 0.075s} 16. bxa4 {+0.76/15 0.12s}
O-O {-0.47/13 0.072s} 17. Bb2 {+0.94/15 0.055s} Qd7 {-0.37/13 0.19s}
18. a3 {+0.33/14 0.16s} Ba5 {-0.44/14 0.16s} 19. Re2 {+1.01/14 0.064s}
d4 {-0.50/13 0.074s} 20. Nc4 {+1.41/14 0.044s} d3 {-0.40/13 0.064s}
21. Nxa5 {+0.45/15 0.12s} Bh5 {-0.13/14 0.096s} 22. f3 {+0.98/14 0.046s}
Rxa5 {-0.15/15 0.076s} 23. Rd2 {+0.87/16 0.072s} Bg6 {-0.20/14 0.068s}
24. g4 {+0.90/16 0.091s} Rxa4 {+0.02/13 0.11s} 25. h3 {+1.10/15 0.11s}
Rc4 {+0.10/14 0.064s} 26. Qe1 {+0.23/16 0.21s} Rc2 {-0.12/12 0.10s}
27. Qe3 {+0.04/15 0.15s} Qb5 {-0.18/13 0.084s} 28. Bd4 {+0.40/13 0.027s}
Rfc8 {-0.01/13 0.086s} 29. Bf1 {+0.70/15 0.16s} Rxd2 {-0.16/14 0.17s}
30. Qxd2 {+0.51/14 0.11s} Qc6 {-0.26/13 0.14s} 31. Re1 {+0.53/14 0.064s}
Qc4 {-0.34/13 0.14s} 32. Bf2 {+1.31/14 0.11s} Qd5 {-0.42/13 0.10s}
33. Bg2 {+1.36/14 0.076s} Rc2 {-0.49/12 0.071s} 34. Qe3 {+1.20/15 0.092s}
b5 {-0.33/12 0.14s} 35. f4 {+2.15/13 0.043s} Qa2 {-0.97/12 0.079s}
36. Rd1 {+2.10/14 0.076s} Re2 {-1.56/12 0.11s} 37. Qd4 {+5.41/15 0.087s}
Kh8 {-1.91/15 0.081s} 38. f5 {+5.60/14 0.082s} Bxf5 {-3.75/14 0.18s}
39. gxf5 {+6.03/14 0.052s} b4 {-4.21/14 0.17s} 40. axb4 {+6.94/15 0.072s}
Rd2 {-6.28/13 0.17s} 41. Rf1 {+7.17/16 0.047s} Qc2 {-5.83/12 0.080s}
42. e6 {+7.26/16 0.17s} fxe6 {-7.05/13 0.092s} 43. fxe6 {+8.67/15 0.048s}
Re2 {-7.23/14 0.054s} 44. Be4 {+8.54/15 0.051s} Qd2 {-8.14/15 0.16s}
45. Qxd3 {+8.61/16 0.067s} Qxd3 {-8.02/15 0.079s} 46. Bxd3 {+8.47/16 0.079s}
Rxe6 {-8.30/17 0.17s} 47. Rc1 {+8.79/17 0.20s} Re8 {-8.28/16 0.080s}
48. b5 {+8.89/14 0.051s} Nf7 {-8.28/15 0.061s} 49. b6 {+9.03/14 0.054s}
Nd6 {-10.20/13 0.16s} 50. Bg3 {+8.52/15 0.10s} Nc8 {-11.65/13 0.063s}
51. b7 {+10.18/15 0.092s} Ne7 {-13.75/15 0.080s} 52. Re1 {+11.13/16 0.062s}
Rd8 {-22.50/12 0.055s} 53. Rxe7 {+12.14/15 0.12s} g6 {-M16/13 0.15s}
54. Bc4 {+M9/26 0.19s} Rd1+ {-M8/27 0.058s} 55. Kg2 {+M7/33 0.18s}
Rd2+ {-M6/41 0.057s} 56. Kf3 {+M5/95 0.19s} Rd3+ {-M4/128 0.043s}
57. Bxd3 {+M3/128 0.056s} g5 {-M2/128 0.018s}
58. b8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:35.241 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:22.817 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.089s} e6 {-0.86/13 0.054s}
6. dxe6 {+0.31/12 0.077s} fxe6 {-1.07/14 0.089s} 7. e3 {+0.32/12 0.085s}
Qb6 {-1.07/14 0.14s} 8. Nf3 {+0.53/13 0.071s} Bxa6 {-1.10/14 0.061s}
9. Be2 {+0.58/14 0.070s} Bxe2 {-1.32/15 0.22s} 10. Qxe2 {+0.60/14 0.048s}
Nc6 {-1.33/15 0.061s} 11. Nc3 {+0.57/14 0.070s} Be7 {-1.04/14 0.052s}
12. O-O {+0.64/13 0.057s} O-O {-1.24/13 0.049s} 13. a4 {+0.55/14 0.14s}
d5 {-0.73/13 0.078s} 14. Bd2 {+0.52/13 0.18s} Na5 {-0.53/13 0.081s}
15. e4 {+0.85/13 0.13s} d4 {+0.11/13 0.047s} 16. Nb5 {+0.76/13 0.052s}
Nb3 {-1.23/12 0.043s} 17. Ra2 {+0.51/12 0.046s} Nd7 {-0.57/15 0.13s}
18. Rd1 {+0.82/12 0.045s} h6 {-1.78/15 0.24s} 19. Be1 {+1.22/14 0.098s}
Kh8 {-1.98/15 0.15s} 20. h3 {+1.59/14 0.073s} Qb8 {-1.77/14 0.070s}
21. Kh1 {+1.65/15 0.23s} Ne5 {-1.73/15 0.18s} 22. Nxe5 {+1.73/14 0.051s}
Qxe5 {-1.86/14 0.053s} 23. f3 {+0.84/14 0.17s} Na5 {-0.79/13 0.085s}
24. b3 {+0.87/13 0.092s} Rfd8 {-1.29/14 0.082s} 25. Qd3 {+0.70/14 0.18s}
Rf8 {-1.37/15 0.15s} 26. Rf2 {+0.91/13 0.062s} Nc6 {-1.04/15 0.11s}
27. Rf1 {+0.61/13 0.11s} Kh7 {-0.91/12 0.056s} 28. Na3 {+1.07/13 0.091s}
Qh5 {-1.66/12 0.075s} 29. Nc4 {+1.27/13 0.063s} Ne5 {-1.74/14 0.10s}
30. Nxe5 {+1.12/13 0.072s} Qxe5 {-1.76/14 0.055s} 31. a5 {+1.36/14 0.071s}
Kg8 {-1.51/15 0.21s} 32. Bd2 {+1.07/14 0.092s} Rfb8 {-1.66/13 0.080s}
33. Ra1 {+1.23/14 0.10s} Qg3 {-1.72/14 0.15s} 34. Qc4 {+1.29/13 0.048s}
Qd6 {-1.87/12 0.056s} 35. Rfb1 {+1.22/13 0.087s} Qa6 {-1.58/14 0.12s}
36. Kg1 {+1.27/14 0.082s} Rb7 {-1.67/14 0.14s} 37. Qxa6 {+1.53/15 0.11s}
Rxa6 {-2.09/13 0.039s} 38. Kf2 {+1.41/16 0.085s} e5 {-1.77/13 0.078s}
39. Ke2 {+1.31/16 0.070s} Kf7 {-1.98/14 0.093s} 40. Kd3 {+1.31/17 0.11s}
Ke6 {-1.82/13 0.072s} 41. Kc4 {+1.40/14 0.064s} h5 {-1.83/14 0.13s}
42. g3 {+1.69/14 0.079s} g5 {-2.17/12 0.062s} 43. Rg1 {+1.60/13 0.054s}
Ra8 {-2.25/13 0.12s} 44. f4 {+2.09/14 0.067s} exf4 {-2.65/13 0.13s}
45. gxf4 {+2.10/14 0.052s} gxf4 {-2.21/14 0.044s} 46. Raf1 {+2.41/12 0.073s}
Rab8 {-2.16/14 0.10s} 47. Rg6+ {+2.26/12 0.070s} Kf7 {-2.20/14 0.070s}
48. Rh6 {+2.35/13 0.060s} Rxb3 {-1.92/12 0.051s} 49. Bxf4 {+2.45/13 0.060s}
Rb1 {-2.08/13 0.046s} 50. Rxb1 {+2.27/14 0.13s} Rxb1 {-1.93/14 0.053s}
51. Kd5 {+1.97/13 0.067s} Rf1 {-1.84/14 0.073s} 52. a6 {+2.69/14 0.074s}
Ra1 {-2.74/13 0.096s} 53. e5 {+3.02/12 0.051s} Kf8 {-2.03/14 0.065s}
54. Rc6 {+2.99/13 0.091s} Kf7 {-2.27/15 0.18s} 55. e6+ {+3.47/14 0.077s}
Kg6 {-3.86/14 0.091s} 56. Rc7 {+4.62/14 0.11s} Bd8 {-3.61/16 0.18s}
57. Rd7 {+4.19/14 0.093s} Bb6 {-3.71/15 0.13s} 58. Rb7 {+5.21/15 0.10s}
Rxa6 {-5.58/14 0.22s} 59. Rb8 {+5.85/14 0.073s} Ra7 {-5.53/15 0.071s}
60. Rxb6 {+5.22/13 0.082s} c4 {-5.60/14 0.14s} 61. Kxc4 {+6.34/15 0.093s}
Ra4+ {-6.33/14 0.083s} 62. Kd3 {+7.05/14 0.17s} Ra3+ {-6.62/16 0.077s}
63. Kxd4 {+7.54/14 0.11s} Rxh3 {-7.55/17 0.10s} 64. e7+ {+8.46/15 0.053s}
Kf7 {-8.17/14 0.039s} 65. Bd6 {+8.99/17 0.083s} Rh1 {-9.01/16 0.092s}
66. Rb8 {+9.22/18 0.077s} Rd1+ {-9.13/17 0.052s} 67. Kc4 {+9.39/18 0.081s}
Rc1+ {-9.95/19 0.11s} 68. Kd3 {+9.69/18 0.19s} Re1 {-9.72/14 0.097s}
69. Rf8+ {+9.68/15 0.063s} Kg7 {-10.26/17 0.048s} 70. Kd4 {+10.63/16 0.063s}
Rxe7 {-10.26/16 0.065s}
71. Bxe7 {+10.96/17 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:33:34.662 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:23.239 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.25/12 0.055s} e6 {-0.34/11 0.074s}
6. Nc3 {+1.66/13 0.10s} exd5 {-0.40/13 0.093s} 7. Nxd5 {+1.54/14 0.089s}
Bb7 {-0.65/13 0.077s} 8. Nxf6+ {+1.21/14 0.068s} Qxf6 {-0.55/14 0.048s}
9. Nf3 {+1.10/14 0.052s} Be7 {-0.59/14 0.060s} 10. Be2 {+1.10/15 0.061s}
axb5 {-0.62/14 0.062s} 11. Bxb5 {+1.46/15 0.086s} O-O {-0.53/14 0.052s}
12. O-O {+1.35/14 0.053s} h6 {-0.54/14 0.24s} 13. a4 {+1.27/13 0.075s}
Rd8 {-0.42/14 0.14s} 14. Re1 {+1.43/13 0.15s} Bc6 {-0.53/13 0.11s}
15. Bxc6 {+1.21/13 0.10s} Nxc6 {-0.37/13 0.050s} 16. e4 {+1.32/13 0.047s}
Nb4 {-0.46/14 0.068s} 17. Re2 {+1.05/14 0.17s} c4 {-0.55/14 0.19s}
18. Bd2 {+1.19/14 0.090s} Qxb2 {-0.95/13 0.053s} 19. Bg5 {+1.10/14 0.069s}
Qxa1 {-0.78/14 0.078s} 20. Qxa1 {+0.97/14 0.072s} hxg5 {-0.63/14 0.067s}
21. g3 {+1.15/14 0.18s} Rdc8 {-0.58/13 0.051s} 22. Qd1 {+1.12/15 0.15s}
c3 {-0.53/13 0.064s} 23. Ne1 {+1.31/13 0.044s} d6 {-0.06/15 0.18s}
24. Nc2 {+0.57/14 0.14s} Rxa4 {+0.03/14 0.078s} 25. e5 {+0.42/14 0.048s}
d5 {+0.02/15 0.092s} 26. e6 {-0.01/16 0.24s} fxe6 {+0.04/15 0.096s}
27. Rxe6 {0.00/15 0.068s} Nxc2 {+0.04/16 0.061s} 28. Qxc2 {+0.03/15 0.043s}
Ra7 {+0.01/16 0.055s} 29. Re5 {-0.04/16 0.11s} d4 {-0.01/17 0.092s}
30. Qf5 {-0.01/16 0.058s} Rd8 {-0.02/16 0.10s} 31. Rd5 {+0.43/13 0.045s}
Raa8 {-0.05/16 0.063s} 32. f4 {+0.25/14 0.15s} Ra1+ {+0.02/12 0.11s}
33. Kf2 {+0.34/14 0.15s} Ra2+ {-0.01/12 0.062s} 34. Kf3 {+0.38/12 0.069s}
c2 {-0.01/14 0.12s} 35. Qe6+ {+0.18/13 0.072s} Kh7 {-0.02/14 0.076s}
36. Qe4+ {+0.13/12 0.093s} Kh6 {-0.03/15 0.051s} 37. fxg5+ {+0.12/14 0.10s}
Bxg5 {-0.07/16 0.057s} 38. Qe6+ {+0.03/16 0.24s} g6 {-0.02/17 0.10s}
39. Rxg5 {+0.03/17 0.17s} Kxg5 {+0.01/17 0.094s} 40. Qe5+ {+0.02/15 0.12s}
Kh6 {+0.01/1 0s} 41. Qf4+ {+0.03/14 0.040s} g5 {+0.01/17 0.22s}
42. Qf6+ {-0.03/14 0.041s} Kh7 {+0.03/15 0.093s} 43. Qxd8 {-0.01/15 0.20s}
c1=Q {+0.06/17 0.13s} 44. Qd7+ {0.00/15 0.042s} Kg6 {0.00/17 0.13s}
45. Qe6+ {+0.01/17 0.13s} Kg7 {+0.03/17 0.096s} 46. Qe7+ {+0.03/18 0.22s}
Kg8 {0.00/19 0.14s} 47. Qe8+ {+0.05/18 0.081s} Kg7 {-0.04/18 0.17s}
48. Qd7+ {-0.02/20 0.13s} Kf8 {+0.05/18 0.058s} 49. Qd8+ {-0.07/18 0.075s}
Kf7 {+0.02/19 0.094s} 50. Qd7+ {-0.01/17 0.066s} Kf6 {+0.05/18 0.093s}
51. Qd8+ {+0.01/18 0.060s} Ke6 {+0.01/19 0.16s} 52. Qe8+ {+0.06/17 0.050s}
Kd6 {+0.01/20 0.088s} 53. Qd8+ {-0.06/20 0.17s} Ke5 {-0.02/21 0.072s}
54. Qe7+ {-0.02/18 0.079s} Kf5 {-0.05/22 0.17s} 55. Qf8+ {-0.01/19 0.14s}
Kg6 {-0.05/20 0.048s} 56. Qd6+ {+0.05/20 0.12s} Kf7 {+0.07/17 0.13s}
57. Qd7+ {-0.02/20 0.12s} Kg6 {+0.03/28 0.25s} 58. Qe6+ {+0.03/25 0.20s}
Kh7 {+0.01/19 0.098s} 59. Qd7+ {-0.03/23 0.19s}
Kg6 {0.00/20 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:33:37.803 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:23.989 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.23/12 0.036s} Qb6 {-0.38/17 0.35s}
6. g3 {+0.51/11 0.039s} e6 {-0.17/16 0.12s} 7. Bg2 {+0.32/13 0.12s}
Be7 {-0.02/15 0.062s} 8. Na4 {+0.30/13 0.12s} Qa6 {-0.06/16 0.18s}
9. O-O {+0.46/12 0.051s} Nc6 {-0.17/16 0.30s} 10. Bg5 {+0.61/14 0.12s}
h6 {-0.21/15 0.11s} 11. Bxf6 {+0.42/15 0.12s} Bxf6 {-0.24/16 0.081s}
12. a3 {+0.37/16 0.12s} O-O {-0.26/16 0.093s} 13. e3 {+0.37/12 0.040s}
b6 {0.00/16 0.064s} 14. Nc3 {+0.07/13 0.12s} Bd7 {+0.08/15 0.073s}
15. e4 {+0.31/14 0.12s} dxe4 {+0.43/14 0.062s} 16. Nxe4 {+0.17/15 0.12s}
Be7 {+0.89/15 0.16s} 17. Rc1 {+0.13/12 0.039s} Rfd8 {+0.68/15 0.10s}
18. Qc2 {+0.07/11 0.12s} Rac8 {+0.89/14 0.12s} 19. Nc3 {0.00/13 0.12s}
Bf6 {+0.79/15 0.25s} 20. Rfd1 {0.00/13 0.063s} Na5 {+0.86/14 0.12s}
21. Ne5 {+0.03/13 0.12s} Be8 {+0.89/14 0.071s} 22. f4 {+0.05/12 0.12s}
b5 {+2.01/13 0.047s} 23. Qf2 {+0.20/10 0.044s} Nb3 {+2.30/14 0.082s}
24. Rc2 {-0.57/13 0.13s} Be7 {+1.97/14 0.10s} 25. Qe3 {-0.10/12 0.12s}
Nxd4 {+4.76/15 0.20s} 26. Rcd2 {-1.65/12 0.12s} Nf5 {+4.86/15 0.057s}
27. Qf3 {-1.91/12 0.039s} Rxd2 {+4.89/16 0.091s} 28. Rxd2 {-2.22/12 0.12s}
f6 {+4.79/15 0.10s} 29. Ng4 {-2.21/13 0.12s} b4 {+4.54/15 0.22s}
30. axb4 {-2.33/14 0.12s} Bxb4 {+4.84/15 0.13s} 31. Qb7 {-2.15/11 0.059s}
Bc5+ {+4.62/15 0.11s} 32. Nf2 {-2.32/15 0.12s} Qxb7 {+4.74/14 0.040s}
33. Bxb7 {-2.39/15 0.12s} Rb8 {+4.89/14 0.052s} 34. Bf3 {-2.39/14 0.039s}
Kf7 {+5.22/13 0.050s} 35. Kh1 {-1.98/12 0.12s} Ke7 {+5.17/14 0.15s}
36. Nfd1 {-2.42/13 0.12s} a5 {+5.51/12 0.047s} 37. Ne2 {-2.09/14 0.12s}
g5 {+5.30/15 0.21s} 38. Kg2 {-2.38/11 0.071s} Rb4 {+5.28/16 0.19s}
39. Kh3 {-2.52/13 0.12s} Nd6 {+6.32/14 0.15s} 40. Rc2 {-2.82/11 0.039s}
Bb6 {+6.41/14 0.050s} 41. Bc6 {-3.55/12 0.12s} Bg6 {+6.32/15 0.057s}
42. Rc3 {-3.25/14 0.12s} Nc4 {+6.24/15 0.093s} 43. b3 {-3.26/14 0.12s}
Nd2 {+6.19/15 0.061s} 44. Ba4 {-3.36/13 0.039s} h5 {+7.30/13 0.055s}
45. fxg5 {-3.99/12 0.12s} fxg5 {+7.99/14 0.059s} 46. Bc6 {-4.80/16 0.12s}
Nxb3 {+7.27/15 0.095s} 47. Kg2 {-4.43/15 0.12s} Nd2 {+7.35/16 0.20s}
48. Rc1 {-3.58/10 0.040s} Kd6 {+7.76/15 0.15s} 49. Ba8 {-3.98/12 0.12s}
a4 {+8.15/14 0.050s} 50. Ra1 {-4.13/13 0.12s} Nc4 {+8.40/16 0.19s}
51. Ndc3 {-4.16/12 0.12s} a3 {+8.38/13 0.039s} 52. Kh1 {-4.45/11 0.070s}
Ke5 {+8.40/14 0.12s} 53. Bb7 {-4.30/11 0.12s} Bc5 {+8.57/14 0.11s}
54. Bf3 {-4.62/13 0.12s} Rb3 {+9.18/14 0.13s} 55. Bc6 {-4.36/11 0.043s}
Ne3 {+9.46/14 0.11s} 56. Bf3 {-4.62/12 0.12s} Nc2 {+10.84/15 0.065s}
57. Ra2 {-5.49/12 0.12s} Bd4 {+12.76/14 0.040s} 58. g4 {-6.92/12 0.046s}
hxg4 {+14.99/14 0.038s} 59. Bxg4 {-9.51/14 0.12s} Bxc3 {+15.51/14 0.038s}
60. h4 {-11.16/13 0.12s} Be4+ {+16.56/14 0.051s} 61. Kh2 {-13.63/16 0.12s}
gxh4 {+17.90/15 0.064s} 62. Bf3 {-14.07/15 0.078s} Bb2 {+18.23/15 0.048s}
63. Bxe4 {-15.45/13 0.12s} Kxe4 {+21.53/16 0.043s} 64. Kg2 {-15.75/13 0.047s}
Nb4 {+24.82/19 0.099s} 65. Rxa3 {-18.95/15 0.12s} Rxa3 {+31.28/19 0.068s}
66. Ng1 {-20.07/15 0.12s} Be5 {+38.00/19 0.048s} 67. Nh3 {-19.80/15 0.045s}
Rg3+ {+M13/22 0.054s} 68. Kh2 {-M26/17 0.12s} Bd4 {+M11/26 0.16s}
69. Ng5+ {-M10/21 0.12s} Rxg5 {+M7/26 0.043s} 70. Kh3 {-M6/33 0.12s}
Kf3 {+M5/39 0.23s} 71. Kxh4 {-M4/94 0.039s} Rc5 {+M3/128 0.087s}
72. Kh3 {-M2/128 0.020s} Rh5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D14"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:33:40.523 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:24.645 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 6.Bf4 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.34/16 0.20s} Nc6 {-0.39/12 0.036s}
6. Bf4 {+0.48/16 0.063s} Bf5 {-0.24/13 0.038s} 7. e3 {+0.47/15 0.12s}
e6 {-0.18/15 0.12s} 8. Bb5 {+0.44/16 0.14s} Bb4 {-0.09/13 0.12s}
9. Qb3 {+0.35/17 0.28s} Qe7 {+0.04/11 0.039s} 10. Ne5 {+0.82/14 0.098s}
Rc8 {+0.14/14 0.12s} 11. Nxc6 {+1.11/17 0.21s} bxc6 {+0.21/15 0.12s}
12. Ba6 {+0.57/16 0.070s} Rd8 {+0.12/16 0.12s} 13. a3 {+0.63/16 0.11s}
Bd6 {+0.33/13 0.050s} 14. Bxd6 {+0.71/17 0.090s} Rxd6 {+0.36/13 0.12s}
15. Qb8+ {+0.94/14 0.050s} Rd8 {+0.21/14 0.12s} 16. Qb4 {+0.92/15 0.062s}
Rd7 {-0.10/14 0.12s} 17. Na4 {+1.20/16 0.19s} O-O {+0.01/12 0.042s}
18. Qxe7 {+1.68/15 0.044s} Rxe7 {-0.15/14 0.12s} 19. b4 {+1.72/15 0.061s}
Nd7 {-0.11/13 0.12s} 20. O-O {+1.78/16 0.18s} e5 {-0.06/13 0.039s}
21. dxe5 {+1.58/17 0.19s} Bc2 {-0.05/13 0.12s} 22. Nb2 {+1.59/17 0.15s}
Nxe5 {-0.25/14 0.12s} 23. Rac1 {+1.62/17 0.087s} Bg6 {-0.42/14 0.12s}
24. h3 {+1.96/15 0.092s} f6 {-0.46/12 0.039s} 25. Rc3 {+1.88/15 0.14s}
Rb8 {-0.31/12 0.12s} 26. Na4 {+2.05/16 0.081s} h6 {-0.32/12 0.12s}
27. Nc5 {+1.95/16 0.13s} Kh7 {-0.58/13 0.12s} 28. Rfc1 {+2.64/15 0.084s}
Kg8 {-0.48/10 0.041s} 29. Nb3 {+2.71/18 0.11s} Rb6 {-1.25/13 0.12s}
30. Bf1 {+2.68/17 0.11s} Bf7 {-1.25/13 0.12s} 31. Rc5 {+2.64/16 0.095s}
Re6 {-1.29/12 0.12s} 32. Nd4 {+3.25/15 0.13s} Rd6 {-1.25/12 0.039s}
33. Ra5 {+3.13/16 0.19s} Rd7 {-1.28/15 0.12s} 34. Rcc5 {+3.02/15 0.092s}
Kh7 {-1.15/13 0.12s} 35. Ra4 {+3.40/15 0.22s} g5 {-1.01/12 0.12s}
36. Rca5 {+3.18/14 0.11s} Rbb7 {-0.88/12 0.042s} 37. Ba6 {+3.08/14 0.080s}
Rbc7 {-0.94/13 0.12s} 38. Rc5 {+3.84/12 0.036s} Kg8 {-1.17/13 0.12s}
39. Be2 {+3.76/17 0.18s} Bg6 {-1.30/15 0.12s} 40. Ra6 {+4.35/13 0.071s}
Kf7 {-1.32/13 0.040s} 41. f4 {+4.70/17 0.17s} gxf4 {-2.02/15 0.12s}
42. exf4 {+4.55/16 0.036s} Nd3 {-1.86/17 0.12s} 43. f5 {+4.51/16 0.039s}
Bxf5 {-2.19/16 0.12s} 44. Nxf5 {+4.05/15 0.068s} Nxc5 {-2.49/15 0.039s}
45. bxc5 {+4.91/16 0.080s} Kg8 {-2.37/14 0.12s} 46. Nd4 {+5.58/14 0.065s}
Re7 {-2.48/13 0.12s} 47. Kf2 {+6.19/14 0.064s} Re4 {-2.41/14 0.12s}
48. Nxc6 {+6.01/15 0.11s} Kh8 {-2.71/12 0.039s} 49. Bb5 {+6.55/15 0.075s}
Re6 {-2.68/13 0.12s} 50. Nb4 {+6.98/14 0.051s} Re5 {-3.00/14 0.12s}
51. Nd3 {+7.60/14 0.14s} Rf5+ {-3.26/12 0.12s} 52. Ke3 {+8.59/14 0.061s}
Re7+ {-2.52/11 0.039s} 53. Kd4 {+8.86/15 0.066s} Re4+ {-3.07/12 0.12s}
54. Kc3 {+8.86/1 0.001s} Re7 {-3.19/12 0.12s} 55. c6 {+9.55/14 0.075s}
h5 {-2.67/12 0.12s} 56. Kd4 {+9.50/15 0.048s} Re4+ {-3.32/11 0.049s}
57. Kc5 {+10.17/17 0.079s} d4+ {-4.00/15 0.12s} 58. Kc4 {+10.49/17 0.079s}
Re7 {-4.02/13 0.12s} 59. a4 {+10.45/15 0.048s} Rg7 {-4.12/12 0.039s}
60. Kxd4 {+11.25/15 0.093s} Rf1 {-4.38/12 0.12s} 61. Kc5 {+11.74/14 0.059s}
f5 {-4.68/12 0.12s} 62. Bc4 {+12.42/16 0.12s} f4 {-5.04/11 0.12s}
63. Bd5 {+13.46/15 0.084s} h4 {-5.00/12 0.050s} 64. Ra5 {+13.83/15 0.079s}
f3 {-5.48/11 0.13s} 65. gxf3 {+14.43/14 0.058s} Rd1 {-5.82/11 0.12s}
66. Nf4 {+15.54/14 0.094s} Rb1 {-6.02/10 0.039s} 67. Ne6 {+16.81/14 0.090s}
Rg8 {-7.14/11 0.12s} 68. Rxa7 {+18.33/15 0.096s} Re8 {-7.59/11 0.12s}
69. c7 {+19.94/17 0.15s} Rc1+ {-9.84/13 0.12s} 70. Kd6 {+20.07/17 0.084s}
Rc3 {-9.94/14 0.039s} 71. Ra8 {+29.59/17 0.072s} Rxa8 {-18.24/15 0.13s}
72. Bxa8 {+29.94/16 0.053s} Rc1 {-19.64/14 0.12s} 73. Bd5 {+31.87/17 0.052s}
Rxc7 {-20.98/14 0.12s} 74. Nxc7 {+M15/23 0.088s} Kg7 {-M16/16 0.082s}
75. a5 {+M13/25 0.21s} Kf6 {-M12/20 0.12s} 76. a6 {+M11/26 0.21s}
Kg6 {-M10/19 0.039s} 77. a7 {+M9/28 0.27s} Kh7 {-M8/20 0.12s}
78. a8=Q {+M7/29 0.20s} Kh6 {-M6/27 0.12s} 79. Ne6 {+M5/38 0.21s}
Kh5 {-M4/128 0.10s} 80. Be4 {+M3/48 0.22s} Kh6 {-M2/128 0.014s}
81. Qh8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:33:43.133 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:25.802 Central Daylight Time"]
[Opening "Ruy Lopez (Spanish Opening)"]
[PlyCount "180"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bb4 {book}
4. c3 {book} Ba5 {book} 5. O-O {+1.13/12 0.12s} Nge7 {-1.48/13 0.051s}
6. Bxc6 {+1.01/11 0.11s} Nxc6 {-1.24/13 0.041s} 7. b4 {+0.42/11 0.11s}
Bb6 {-1.14/13 0.045s} 8. b5 {+0.86/14 0.12s} Ne7 {-1.25/15 0.14s}
9. Nxe5 {+0.72/14 0.12s} O-O {-0.96/14 0.092s} 10. d4 {+0.64/13 0.12s}
a6 {-0.90/13 0.067s} 11. Nc4 {+0.78/14 0.12s} axb5 {-1.32/14 0.10s}
12. Nxb6 {+0.91/15 0.12s} cxb6 {-1.10/14 0.055s} 13. Na3 {+1.12/14 0.12s}
d5 {-0.83/13 0.066s} 14. e5 {+1.14/14 0.11s} Qe8 {-1.08/13 0.061s}
15. Qb3 {+0.99/13 0.11s} Ra5 {-0.95/13 0.043s} 16. Nc2 {+1.08/13 0.11s}
Bf5 {-0.84/14 0.074s} 17. Nb4 {+0.98/14 0.11s} h6 {-0.33/14 0.089s}
18. Bb2 {+0.84/13 0.11s} Qd7 {+0.24/14 0.072s} 19. h3 {+0.96/14 0.11s}
Ra4 {+0.13/14 0.19s} 20. f3 {+0.76/15 0.11s} Rc8 {+0.36/13 0.090s}
21. a3 {+0.61/13 0.11s} Be6 {+0.29/14 0.067s} 22. Rae1 {+0.81/13 0.11s}
Nc6 {+0.08/13 0.062s} 23. Qd1 {+0.34/12 0.10s} Na5 {+0.49/13 0.072s}
24. Qe2 {+0.55/14 0.10s} Nc4 {-0.03/12 0.071s} 25. Ra1 {+0.37/15 0.11s}
Bf5 {-0.14/14 0.18s} 26. g4 {+0.31/12 0.11s} Bg6 {+0.14/14 0.22s}
27. Kh2 {+0.31/13 0.11s} Re8 {-0.23/14 0.22s} 28. Qf2 {+0.37/12 0.11s}
f6 {+0.35/13 0.093s} 29. f4 {+0.24/14 0.11s} Be4 {+0.22/14 0.093s}
30. exf6 {+0.35/13 0.11s} gxf6 {+0.14/14 0.10s} 31. Rae1 {+0.74/13 0.11s}
Kh7 {-0.05/14 0.10s} 32. Bc1 {+0.81/14 0.11s} f5 {-0.13/14 0.089s}
33. Qh4 {+1.06/13 0.11s} Raa8 {+0.55/12 0.079s} 34. Rg1 {+1.28/12 0.10s}
Nd6 {+0.72/15 0.24s} 35. g5 {+1.31/12 0.10s} Re6 {+0.32/13 0.10s}
36. Rg3 {+1.46/12 0.11s} Rg8 {+0.23/13 0.12s} 37. Reg1 {+1.00/15 0.099s}
Qe7 {+0.07/15 0.089s} 38. g6+ {+0.86/13 0.11s} Kg7 {+0.42/16 0.051s}
39. Qh5 {+0.48/14 0.10s} Ne8 {+1.18/15 0.074s} 40. Bd2 {+1.36/14 0.10s}
Nf6 {+1.48/15 0.043s} 41. Qe2 {+1.38/14 0.10s} Qd6 {+1.46/15 0.056s}
42. Bc1 {+0.86/13 0.10s} Rge8 {+1.53/16 0.061s} 43. Qd1 {+0.47/13 0.11s}
Qc7 {+1.31/17 0.074s} 44. Bd2 {+0.75/14 0.098s} Ra8 {+1.42/17 0.049s}
45. Re1 {+0.31/11 0.10s} Rxa3 {+1.71/13 0.064s} 46. Rf1 {-0.09/12 0.11s}
Qc4 {+2.84/14 0.074s} 47. Rfg1 {0.00/18 0.10s} Re8 {+2.54/17 0.27s}
48. Re3 {0.00/12 0.10s} Qc7 {+2.89/13 0.045s} 49. Reg3 {0.00/18 0.10s}
Rea8 {+2.92/14 0.063s} 50. Re1 {0.00/12 0.095s} Qc4 {+3.55/14 0.061s}
51. Reg1 {-0.88/14 0.10s} Ra1 {+4.42/14 0.058s} 52. Bc1 {-1.56/15 0.10s}
R8a3 {+4.53/15 0.13s} 53. Qe1 {-0.65/12 0.095s} Rb3 {+5.02/15 0.12s}
54. Re3 {-2.27/12 0.10s} Rbb1 {+5.33/14 0.060s} 55. Qd2 {-2.20/13 0.11s}
Qc7 {+5.41/14 0.080s} 56. Ree1 {-1.46/13 0.10s} Rb3 {+5.15/14 0.063s}
57. Na2 {-2.37/12 0.098s} Nh5 {+4.88/14 0.10s} 58. Rgf1 {-2.73/12 0.10s}
Qc4 {+6.10/13 0.11s} 59. Rf2 {-2.72/12 0.10s} Kxg6 {+7.09/13 0.055s}
60. Qe2 {-3.05/14 0.10s} Qxe2 {+7.38/16 0.13s} 61. Rfxe2 {-3.61/14 0.10s}
Rbb1 {+7.48/14 0.051s} 62. Rf2 {-4.05/14 0.10s} Kh7 {+7.22/16 0.075s}
63. h4 {-4.58/13 0.10s} Nf6 {+9.29/14 0.060s} 64. Kg1 {-6.09/13 0.10s}
b4 {+10.09/16 0.11s} 65. cxb4 {-6.45/14 0.094s} Ng4 {+10.49/15 0.053s}
66. Rd2 {-6.96/14 0.10s} Rb3 {+10.25/13 0.073s} 67. Kf1 {-7.06/13 0.10s}
Rh3 {+12.11/15 0.088s} 68. b5 {-8.92/14 0.098s} Rxh4 {+12.41/16 0.068s}
69. Rxe4 {-8.24/13 0.10s} fxe4 {+13.60/15 0.074s} 70. Kg1 {-8.28/14 0.095s}
Ne3 {+14.11/16 0.10s} 71. Re2 {-8.78/14 0.10s} Nf5 {+14.73/16 0.10s}
72. Kg2 {-9.57/14 0.10s} Kg6 {+15.58/15 0.079s} 73. Nb4 {-9.45/12 0.10s}
Rxc1 {+16.60/15 0.066s} 74. Nxd5 {-14.00/12 0.10s} Rd1 {+16.65/16 0.097s}
75. Nc3 {-10.51/13 0.10s} Rdh1 {+22.34/19 0.22s} 76. Nxe4 {-16.71/14 0.10s}
R4h2+ {+21.91/17 0.071s} 77. Kf3 Nxd4+ {+21.46/14 0.053s}
78. Ke3 {-17.01/13 0.10s} Nxe2 {+22.12/17 0.058s} 79. Nf2 {-17.71/13 0.11s}
Rg1 {+24.38/16 0.078s} 80. Ne4 {-17.93/13 0.10s} Ng3 {+25.74/15 0.057s}
81. Kd4 {-21.57/13 0.10s} Nf5+ {+25.81/16 0.085s} 82. Kc4 {-23.63/15 0.097s}
Rg4 {+29.37/17 0.062s} 83. Kd5 {-20.63/13 0.10s} Rxf4 {+M19/19 0.059s}
84. Ke5 {-M12/20 0.10s} Rg4 {+M13/23 0.19s} 85. Nc3 {-M10/24 0.10s}
Rc4 {+M9/29 0.20s} 86. Kd5 {-M8/27 0.10s} Rc5+ {+M9/27 0.088s}
87. Ke4 {-M8/29 0.10s} Rxc3 {+M7/29 0.11s} 88. Ke5 {-M6/32 0.10s}
Re2+ {+M5/31 0.20s} 89. Kf4 {-M4/128 0.056s} Nd6 {+M3/33 0.29s} 90. Kg4
Re4# {+M1/35 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:33:41.320 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:26.099 Central Daylight Time"]
[Opening "Ruy Lopez (Spanish Opening)"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bb4 {book}
4. c3 {book} Ba5 {book} 5. Qa4 {+1.72/13 0.11s} Bb6 {-0.83/14 0.12s}
6. d4 {+1.84/12 0.059s} exd4 {-1.15/13 0.12s} 7. cxd4 {+2.27/13 0.052s}
Nce7 {-0.99/13 0.11s} 8. O-O {+2.08/13 0.087s} c6 {-0.86/13 0.11s}
9. Bd3 {+1.94/13 0.072s} d5 {-0.99/14 0.12s} 10. Nc3 {+1.93/14 0.14s}
dxe4 {-0.69/13 0.12s} 11. Nxe4 {+0.73/13 0.11s} Nf5 {-0.90/13 0.12s}
12. Nc5 {+1.32/15 0.23s} Nge7 {-0.80/13 0.11s} 13. Re1 {+0.61/14 0.21s}
Bxc5 {-0.72/13 0.10s} 14. Bxf5 {+0.77/13 0.054s} Bd6 {-0.40/12 0.10s}
15. Bxc8 {+0.92/14 0.081s} Qxc8 {-0.37/13 0.10s} 16. Bg5 {+0.71/15 0.12s}
f6 {-0.27/15 0.11s} 17. Bh4 {+0.61/14 0.063s} Qd7 {+0.02/13 0.10s}
18. Bg3 {+0.79/15 0.081s} Bxg3 {0.00/15 0.10s} 19. hxg3 {+0.58/16 0.092s}
O-O {0.00/17 0.11s} 20. Re4 {+0.34/16 0.13s} Nd5 {-0.42/13 0.11s}
21. Rae1 {+0.48/14 0.046s} a5 {-0.41/14 0.11s} 22. a3 {+0.57/15 0.066s}
b5 {+0.16/15 0.10s} 23. Qc2 {+0.78/15 0.052s} Rae8 {+0.18/15 0.11s}
24. Rxe8 {+0.91/14 0.064s} Rxe8 {+0.19/16 0.11s} 25. Rc1 {+0.87/13 0.042s}
Re6 {+0.05/13 0.10s} 26. a4 {+1.20/14 0.062s} Nb4 {0.00/15 0.11s}
27. Qb3 {+1.07/14 0.062s} bxa4 {-0.90/12 0.11s} 28. Qxa4 {+1.33/14 0.042s}
Re2 {-0.93/12 0.11s} 29. Qxa5 {+2.23/14 0.061s} Nd3 {-0.74/14 0.11s}
30. Ra1 {+2.28/14 0.10s} h6 {-2.10/11 0.11s} 31. Qa6 {+5.09/16 0.063s}
Qf5 {-2.55/13 0.10s} 32. Rd1 {+4.95/16 0.081s} Rxf2 {-2.63/14 0.11s}
33. Qxd3 {+5.20/17 0.16s} Qxd3 {-2.91/15 0.11s} 34. Rxd3 {+5.19/17 0.073s}
Rxb2 {-2.88/16 0.10s} 35. Rc3 {+5.27/17 0.078s} Rb6 {-2.97/15 0.11s}
36. g4 {+5.28/16 0.12s} Kf7 {-2.97/14 0.11s} 37. Kf2 {+5.46/16 0.085s}
g5 {-3.12/15 0.11s} 38. Nd2 {+5.62/16 0.059s} Ke6 {-3.52/14 0.11s}
39. Kf3 {+6.09/16 0.12s} Kd5 {-3.84/14 0.11s} 40. Ke3 {+6.28/15 0.055s}
Ke6 {-3.99/16 0.10s} 41. Nc4 {+6.60/16 0.12s} Rb1 {-3.47/14 0.10s}
42. Ke4 {+6.54/16 0.080s} Rf1 {-3.62/15 0.10s} 43. Ne3 {+6.96/17 0.075s}
Rf4+ {-3.96/16 0.10s} 44. Kd3 {+6.96/1 0s} Kd6 {-4.01/18 0.10s}
45. Nf5+ {+7.46/18 0.29s} Kd7 {-4.37/16 0.11s} 46. Nxh6 {+7.84/17 0.064s}
Rf2 {-4.48/16 0.10s} 47. Rc2 {+7.93/17 0.058s} Rf1 {-4.43/16 0.11s}
48. Nf5 {+7.93/16 0.058s} Rg1 {-5.18/14 0.10s} 49. Ke4 {+8.42/18 0.17s}
Ra1 {-5.08/15 0.098s} 50. Ng3 {+9.86/16 0.096s} Ra5 {-5.66/13 0.095s}
51. Nh5 {+10.32/14 0.052s} Kd6 {-5.96/14 0.098s} 52. Rf2 {+10.48/15 0.11s}
Ra1 {-5.94/13 0.10s} 53. Rxf6+ {+10.88/13 0.053s} Kc7 {-6.14/13 0.10s}
54. Rg6 {+10.76/15 0.093s} Re1+ {-6.73/13 0.10s} 55. Kf5 {+10.66/17 0.074s}
Rg1 {-6.73/13 0.10s} 56. g3 {+11.01/17 0.070s} Rf1+ {-6.73/12 0.099s}
57. Kxg5 {+12.29/14 0.064s} Rf3 {-7.17/13 0.10s} 58. Rf6 {+13.00/16 0.11s}
Rb3 {-7.90/12 0.095s} 59. Kh6 {+14.22/15 0.12s} Rb8 {-8.43/12 0.096s}
60. g5 {+15.01/16 0.12s} Rh8+ {-8.93/12 0.10s} 61. Kg6 {+15.11/15 0.089s}
Kd7 {-9.13/13 0.10s} 62. g4 {+15.40/15 0.073s} Rb8 {-9.39/12 0.10s}
63. Kh6 {+16.13/15 0.12s} Rh8+ {-9.66/13 0.11s} 64. Kg7 {+16.35/15 0.063s}
Re8 {-10.10/13 0.10s} 65. Rf4 {+16.57/14 0.062s} Kd6 {-9.40/12 0.10s}
66. g6 {+17.07/16 0.064s} Rb8 {-10.45/12 0.10s} 67. Kf7 {+19.32/17 0.096s}
Rb7+ {-14.28/14 0.10s} 68. Kf6 {+20.68/18 0.059s} Rb8 {-14.56/16 0.096s}
69. g7 {+21.73/19 0.10s} Kc7 {-15.17/15 0.10s} 70. Kf7 {+24.98/17 0.077s}
Kd6 {-16.77/13 0.099s} 71. g8=Q {+27.94/19 0.11s} Rxg8 {-24.57/15 0.099s}
72. Kxg8 {+29.63/19 0.076s} Ke6 {-26.77/15 0.10s} 73. g5 {+31.77/18 0.067s}
Ke7 {-27.57/14 0.10s} 74. g6 {+33.68/19 0.074s} Ke6 {-29.99/13 0.097s}
75. Kf8 {+35.43/17 0.14s} Kd5 {-M14/14 0.10s} 76. g7 {+40.39/16 0.074s}
Kd6 {-M12/16 0.10s} 77. g8=Q {+M9/17 0.083s} Kc7 {-M10/18 0.10s}
78. Qc4 {+M7/24 0.22s} Kc8 {-M6/25 0.10s} 79. Rf7 {+M5/28 0.24s}
Kb8 {-M4/128 0.062s} 80. Qe2 {+M3/30 0.24s} c5 {-M2/128 0.014s}
81. Qe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:33:40.242 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:26.099 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. Nf3 {+0.34/11 0.092s} Nf6 {-0.58/12 0.11s}
6. h3 {+0.35/11 0.084s} d5 {-0.38/13 0.089s} 7. exd5 {+0.38/15 0.11s}
cxd5 {-0.33/15 0.073s} 8. Bd3 {+0.31/14 0.10s} O-O {-0.43/14 0.10s}
9. O-O {+0.25/14 0.11s} Nc6 {-0.36/14 0.083s} 10. a3 {+0.39/14 0.10s}
Ne8 {-0.31/13 0.057s} 11. Be3 {+0.49/12 0.072s} Be6 {-0.42/13 0.10s}
12. Ne2 {+0.28/13 0.079s} Qb6 {-0.30/12 0.050s} 13. Qe1 {+0.50/12 0.14s}
Bd7 {-0.28/11 0.061s} 14. Nc3 {+0.39/13 0.16s} e6 {-0.29/14 0.085s}
15. Na4 {+0.33/16 0.088s} Qc7 {-0.42/15 0.067s} 16. Nc5 {+0.26/16 0.18s}
Bc8 {-0.37/15 0.11s} 17. c3 {+0.43/14 0.069s} Na5 {-0.25/14 0.057s}
18. a4 {+0.46/15 0.073s} b6 {-0.23/14 0.071s} 19. Na6 {+0.34/15 0.064s}
Qd6 {-0.30/14 0.069s} 20. Nb4 {+0.36/15 0.18s} Bb7 {-0.29/14 0.085s}
21. Qe2 {+0.29/14 0.10s} Rc8 {-0.33/14 0.22s} 22. Rfe1 {+0.32/12 0.11s}
Nc4 {-0.56/13 0.20s} 23. Bxc4 {+0.42/13 0.073s} dxc4 {-0.72/13 0.044s}
24. a5 {+0.55/14 0.075s} b5 {-0.75/14 0.17s} 25. a6 {+0.88/13 0.071s}
Bd5 {-0.71/15 0.12s} 26. Nxd5 {+0.60/14 0.068s} Qxd5 {-0.55/15 0.10s}
27. Bf4 {+0.54/14 0.091s} Nd6 {-0.58/14 0.083s} 28. Ra5 {+0.68/14 0.14s}
Rfd8 {-0.66/15 0.092s} 29. Ne5 {+0.69/13 0.098s} Nf5 {-0.33/11 0.051s}
30. b3 {+0.51/13 0.075s} Nd6 {-0.33/12 0.082s} 31. b4 {+0.39/13 0.061s}
Nf5 {-0.38/13 0.070s} 32. Qg4 {+0.57/14 0.18s} h5 {-0.35/13 0.14s}
33. Qe2 {+0.16/12 0.064s} Ne7 {-0.18/13 0.049s} 34. Qc2 {+0.26/13 0.17s}
Bf6 {-0.23/13 0.15s} 35. Ra2 {+0.41/12 0.10s} Bg7 {-0.12/14 0.099s}
36. Bh2 {+0.32/13 0.11s} Nc6 {-0.17/13 0.073s} 37. Nxc6 {+0.52/14 0.079s}
Qxc6 {-0.16/17 0.064s} 38. Qe2 {+0.54/16 0.059s} Bf6 {+0.02/15 0.083s}
39. Bf4 {+0.45/16 0.095s} Kg7 {-0.06/15 0.064s} 40. Be5 {+0.81/14 0.084s}
Rd5 {-0.32/14 0.066s} 41. f4 {+0.69/16 0.093s} Rcd8 {-0.27/16 0.10s}
42. Rf1 {+0.76/14 0.076s} Qd7 {-0.25/15 0.061s} 43. Kh2 {+0.71/15 0.075s}
Qe7 {-0.09/14 0.056s} 44. Qf3 {+0.71/14 0.072s} Kg8 {0.00/14 0.13s}
45. g4 {+0.73/14 0.087s} hxg4 {-0.17/15 0.13s} 46. hxg4 {+0.81/16 0.065s}
Kg7 {-0.13/14 0.094s} 47. Kg3 {+0.88/15 0.080s} Rh8 {-0.48/15 0.11s}
48. Rh1 {+1.12/16 0.090s} Rxh1 {-1.14/14 0.079s} 49. Qxh1 {+1.14/16 0.075s}
Bxe5 {-0.58/17 0.14s} 50. fxe5 {+1.42/17 0.073s} Qg5 {-1.17/17 0.073s}
51. Kf3 {+1.05/15 0.074s} f5 {-0.91/13 0.081s} 52. exf6+ {+0.80/17 0.11s}
Qxf6+ {-0.85/14 0.097s} 53. Kg3 {+0.88/18 0.17s} g5 {-0.66/18 0.14s}
54. Qf3 {+0.91/18 0.097s} Qf7 {-0.92/16 0.12s} 55. Rh2 {+1.02/18 0.085s}
Qxf3+ {-0.94/17 0.070s} 56. Kxf3 {+1.02/1 0s} Rd6 {-0.82/19 0.10s}
57. Ra2 {+0.83/19 0.088s} Kf6 {-0.33/19 0.056s} 58. Ke4 {+0.94/18 0.10s}
Kf7 {-1.11/17 0.12s} 59. Ra5 {+0.86/21 0.21s} Rd5 {-1.05/20 0.099s}
60. Ra1 {+0.84/18 0.11s} Rd6 {-0.73/20 0.10s} 61. Rf1+ {+1.07/17 0.066s}
Ke7 {-0.72/16 0.057s} 62. Rh1 {+0.78/18 0.16s} Kf6 {-0.96/18 0.085s}
63. d5 {+0.88/18 0.13s} Kg6 {-1.17/17 0.13s} 64. Rd1 {+1.19/16 0.084s}
Kf7 {-0.78/17 0.081s} 65. Rf1+ {+1.29/16 0.080s} Ke7 {-1.17/16 0.082s}
66. dxe6 {+1.13/17 0.076s} Rxe6+ {-0.93/16 0.057s} 67. Kd4 {+1.33/17 0.14s}
Rxa6 {-0.96/18 0.091s} 68. Rf5 {+1.15/17 0.072s} Rd6+ {-0.73/17 0.066s}
69. Kc5 {+1.23/18 0.087s} Rd3 {-0.96/16 0.050s} 70. Rxg5 {+1.44/17 0.083s}
Rxc3 {-0.64/15 0.083s} 71. Rg7+ {+1.21/15 0.072s} Kd8 {-0.76/16 0.059s}
72. Kxb5 {+1.30/17 0.091s} Rc1 {-1.13/16 0.10s} 73. Rxa7 {+1.03/16 0.14s}
c3 {-1.15/17 0.099s} 74. Kc4 {+1.07/17 0.10s} c2 {-0.94/16 0.14s}
75. Ra2 {+1.00/16 0.072s} Kc7 {-0.54/16 0.17s} 76. Kd3 {+0.98/19 0.18s}
Rd1+ {-0.53/16 0.063s} 77. Kxc2 {+1.00/18 0.076s} Rd4 {-0.60/18 0.054s}
78. Kb3 {+0.96/18 0.085s} Rxg4 {-0.52/19 0.071s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:33:44.806 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:33.459 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. Bb3 {+0.42/13 0.091s} b5 {-0.35/11 0.076s}
6. Nf3 {+0.51/13 0.053s} a5 {-0.40/11 0.10s} 7. a3 {+0.50/12 0.076s}
Qc7 {-0.45/10 0.067s} 8. O-O {+0.75/12 0.057s} Nf6 {-0.68/12 0.10s}
9. e5 {+0.92/13 0.098s} dxe5 {-1.02/12 0.087s} 10. dxe5 {+1.13/14 0.074s}
Ng4 {-1.02/12 0.079s} 11. e6 {+1.32/13 0.052s} Bxe6 {-1.07/12 0.066s}
12. Bxe6 {+1.49/13 0.065s} fxe6 {-1.24/14 0.082s} 13. Ne4 {+1.47/14 0.15s}
Na6 {-1.07/12 0.068s} 14. Qe2 {+1.50/14 0.10s} h6 {-1.21/13 0.20s}
15. Re1 {+2.22/12 0.059s} Ne5 {-1.17/12 0.078s} 16. Ng3 {+1.50/14 0.23s}
Nxf3+ {-0.96/12 0.084s} 17. Qxf3 {+1.49/13 0.071s} Nc5 {-0.88/14 0.080s}
18. Ne4 {+1.19/15 0.18s} Nd7 {-0.73/15 0.20s} 19. Bf4 {+1.44/13 0.049s}
e5 {-1.23/13 0.10s} 20. Bg3 {+1.91/13 0.061s} a4 {-1.26/14 0.19s}
21. Rad1 {+1.54/13 0.047s} Rd8 {-1.30/13 0.18s} 22. c4 {+1.66/14 0.15s}
Rf8 {-1.28/12 0.072s} 23. Qe2 {+2.11/14 0.058s} Qb7 {-1.36/12 0.078s}
24. Rd6 {+2.85/12 0.052s} g5 {-2.42/11 0.061s} 25. Red1 {+3.66/14 0.13s}
bxc4 {-2.58/11 0.077s} 26. Nc5 {+4.58/16 0.074s} Qb5 {-4.37/13 0.062s}
27. Rxd7 {+5.76/16 0.059s} Rxd7 {-4.54/14 0.065s} 28. Nxd7 {+7.65/14 0.053s}
Rf5 {-4.99/13 0.080s} 29. Qh5+ {+7.65/14 0.067s} Rf7 {-6.59/11 0.10s}
30. Qg4 {+8.48/14 0.047s} h5 {-7.86/11 0.068s} 31. Qe6 {+8.96/16 0.12s}
Qb3 {-9.05/13 0.11s} 32. Re1 {+9.62/15 0.085s} Qb7 {-8.73/13 0.068s}
33. Nc5 {+9.82/16 0.11s} Qa8 {-9.87/14 0.069s} 34. Bxe5 {+10.95/14 0.078s}
Kf8 {-10.67/15 0.17s} 35. Bxg7+ {+12.97/14 0.062s} Rxg7 {-11.32/15 0.12s}
36. Qxc4 {+13.55/15 0.064s} Qe8 {-11.60/15 0.19s} 37. Ne6+ {+14.48/15 0.052s}
Kg8 {-12.39/15 0.10s} 38. Nxg7+ {+15.94/17 0.080s} Kxg7 {-12.84/15 0.096s}
39. Qe6 {+16.81/17 0.095s} Qf8 {-13.32/16 0.16s} 40. Qxe7+ {+17.60/15 0.081s}
Qxe7 {-13.53/17 0.090s} 41. Rxe7+ {+17.80/15 0.052s} Kf6 {-13.81/18 0.18s}
42. Re4 {+18.01/16 0.094s} c5 {-13.81/16 0.072s} 43. Kf1 {+18.73/16 0.13s}
Kf5 {-13.81/14 0.058s} 44. Rxa4 {+19.30/16 0.068s} Ke5 {-14.07/17 0.090s}
45. Ke2 {+19.70/16 0.093s} Kd5 {-14.78/14 0.14s} 46. Kd3 {+20.39/15 0.063s}
Ke6 {-15.26/14 0.10s} 47. Ra5 {+20.55/16 0.069s} Kd6 {-16.21/14 0.088s}
48. a4 {+22.62/17 0.14s} g4 {-17.28/14 0.14s} 49. Ra6+ {+23.91/15 0.062s}
Kc7 {-17.21/14 0.060s} 50. Rh6 {+24.47/16 0.086s} h4 {-17.46/17 0.077s}
51. Rh7+ {+24.91/18 0.11s} Kb6 {-18.03/16 0.12s} 52. Rxh4 {+25.43/18 0.16s}
Ka5 {-18.17/19 0.077s} 53. Rxg4 {+26.39/18 0.089s} Kb6 {-18.40/17 0.081s}
54. Kc4 {+27.10/19 0.088s} Kc6 {-19.57/17 0.070s} 55. Rg6+ {+33.09/20 0.067s}
Kc7 {-20.20/18 0.077s} 56. Kxc5 {+M27/22 0.11s} Kd7 {-M24/19 0.080s}
57. Rd6+ {+M15/22 0.20s} Ke8 {-M14/22 0.080s} 58. a5 {+M11/25 0.22s}
Ke7 {-M12/23 0.093s} 59. a6 {+M11/23 0.077s} Ke8 {-M10/23 0.097s}
60. a7 {+M9/24 0.12s} Kf7 {-M8/23 0.085s} 61. a8=Q {+M7/25 0.15s}
Ke7 {-M6/26 0.081s} 62. Qb7+ {+M5/30 0.17s} Ke8 {-M4/89 0.064s}
63. Qa7 {+M3/120 0.15s} Kf8 {-M4/1 0s} 64. Rd8# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:33:41.570 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:33.522 Central Daylight Time"]
[Opening "French"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Bd6 {book} 5. Nf3 {+0.16/11 0.049s} Nf6 {-0.47/16 0.25s}
6. Qe2+ {+0.22/11 0.039s} Be7 {-0.46/15 0.094s} 7. O-O {+0.29/13 0.12s}
O-O {-0.35/15 0.081s} 8. Re1 {+0.16/13 0.12s} Re8 {-0.53/15 0.25s}
9. Bg5 {+0.20/12 0.039s} Nbd7 {-0.32/14 0.14s} 10. Nbd2 {+0.40/13 0.12s}
c6 {-0.45/16 0.19s} 11. Nh4 {+0.55/11 0.12s} h6 {+0.44/14 0.13s}
12. Be3 {+0.33/15 0.12s} Bf8 {+0.41/15 0.14s} 13. Nf5 {+0.59/11 0.047s}
c5 {+0.10/16 0.31s} 14. c3 {+0.42/13 0.12s} cxd4 {-0.01/15 0.18s}
15. cxd4 {+0.47/12 0.12s} Qb6 {+0.58/14 0.17s} 16. a4 {+0.87/10 0.044s}
g6 {+0.50/14 0.12s} 17. Ng3 {+0.24/12 0.12s} Qxb2 {+0.54/12 0.032s}
18. Qd1 {+0.41/11 0.12s} Nb8 {+0.81/15 0.15s} 19. h3 {-0.17/11 0.12s}
Qb6 {+0.01/14 0.13s} 20. Qc2 {-0.08/10 0.059s} Rxe3 {-0.92/14 0.12s}
21. Rxe3 {+0.23/12 0.12s} Nc6 {-2.63/14 0.069s} 22. Ne2 {+0.22/13 0.12s}
Nxd4 {-0.07/13 0.040s} 23. Nxd4 {+0.52/12 0.039s} Qxd4 {-1.00/14 0.079s}
24. Rb1 {+0.35/13 0.12s} Kg7 {-1.58/15 0.16s} 25. Nf3 {+0.01/13 0.12s}
Qf4 {-0.20/14 0.041s} 26. g3 {+0.04/13 0.12s} Qb8 {-0.73/16 0.16s}
27. Nh4 {+0.20/9 0.049s} g5 {-0.95/16 0.13s} 28. Nf5+ {+0.33/14 0.12s}
Bxf5 {-1.33/14 0.036s} 29. Bxf5 {+0.27/15 0.12s} b6 {-0.86/16 0.065s}
30. Re2 {+0.37/11 0.039s} Bc5 {-0.44/14 0.060s} 31. Kh2 {+0.07/13 0.12s}
Qd6 {+0.23/13 0.058s} 32. Bd3 {+0.16/12 0.12s} Rc8 {+0.34/13 0.068s}
33. Rc1 {0.00/13 0.12s} Bxf2 {+4.30/15 0.058s} 34. Qxc8 {-1.83/11 0.058s}
Qxg3+ {+M17/23 0.057s} 35. Kh1 {-M16/20 0.12s} Qf3+ {+M15/28 0.094s}
36. Kh2 {-M14/24 0.12s} g4 {+M13/34 0.21s} 37. Qh8+ {-M12/22 0.039s}
Kxh8 {+M13/1 0s} 38. Rc8+ {-M10/29 0.12s} Kg7 {+M9/38 0.067s}
39. Rg8+ {-M8/36 0.12s} Nxg8 {+M7/41 0.25s} 40. Rxf2 {-M6/48 0.12s}
g3+ {+M5/66 0.18s} 41. Kg1 {-M4/128 0.033s} Qxf2+ {+M3/128 0.056s}
42. Kh1 {-M2/128 0.013s} Qh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:33:51.165 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:35.694 Central Daylight Time"]
[Opening "French"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Bd6 {book} 5. Nf3 {+0.52/14 0.091s} Qe7+ {-0.51/12 0.036s}
6. Be3 {+0.65/17 0.31s} Nf6 {-0.42/12 0.058s} 7. O-O {+1.02/17 0.24s}
O-O {-0.54/13 0.12s} 8. Re1 {+0.92/16 0.24s} Nc6 {-0.44/12 0.039s}
9. Bg5 {+1.31/17 0.13s} Be6 {-0.58/15 0.12s} 10. c3 {+1.72/16 0.21s}
h6 {-0.37/13 0.12s} 11. Bh4 {+1.56/15 0.055s} Rfe8 {-0.07/12 0.12s}
12. Nbd2 {+2.01/13 0.074s} Bf4 {-0.51/11 0.053s} 13. Nf1 {+2.20/14 0.14s}
Qd8 {-0.63/11 0.12s} 14. h3 {+2.18/14 0.11s} a6 {-0.56/12 0.12s}
15. Bc2 {+2.44/13 0.094s} Bd6 {-0.43/9 0.044s} 16. Qd3 {+2.60/15 0.21s}
g5 {-0.81/13 0.12s} 17. Nxg5 {+3.46/15 0.061s} hxg5 {-0.08/14 0.12s}
18. Bxg5 {+3.71/13 0.048s} Be7 {-0.10/14 0.12s} 19. Rxe6 {+6.38/14 0.059s}
Ne4 {-3.02/13 0.039s} 20. Bxe7 {+6.42/14 0.050s} Nxe7 {-3.38/14 0.12s}
21. Re5 {+6.62/14 0.046s} Ng6 {-3.76/13 0.12s} 22. Rf5 {+6.50/14 0.10s}
Qh4 {-2.98/11 0.12s} 23. Qd1 {+6.44/16 0.30s} c6 {-2.53/11 0.042s}
24. Bxe4 {+7.05/15 0.060s} Rxe4 {-2.39/13 0.12s} 25. Ng3 {+6.65/16 0.14s}
Re6 {-2.77/14 0.12s} 26. Qd2 {+6.20/15 0.21s} Qe7 {-2.41/13 0.12s}
27. Rf1 {+7.28/16 0.16s} Re8 {-2.51/11 0.042s} 28. Kh2 {+6.44/14 0.067s}
Qd6 {-2.20/12 0.12s} 29. Rg5 {+7.57/15 0.14s} a5 {-2.60/13 0.12s}
30. Rg4 {+6.88/15 0.12s} f5 {-2.80/13 0.12s} 31. Rg5 {+7.80/13 0.028s}
f4 {-2.86/13 0.046s} 32. Nf5 {+7.91/14 0.042s} Qc7 {-3.18/14 0.12s}
33. Qd1 {+8.12/15 0.061s} Rf6 {-3.51/13 0.12s} 34. Qg4 {+7.96/14 0.093s}
Qh7 {-4.03/11 0.049s} 35. Nh4 {+11.07/16 0.098s} Kf7 {-10.12/12 0.12s}
36. Rxg6 {+11.17/17 0.075s} Rxg6 {-8.24/14 0.12s} 37. Qf5+ {+11.08/17 0.063s}
Ke7 {-8.29/14 0.12s} 38. Nxg6+ {+12.76/16 0.11s} Kd8 {-7.87/12 0.060s}
39. Qg5+ {+12.61/16 0.11s} Kc8 {-8.07/14 0.12s} 40. Nxf4 {+12.02/17 0.22s}
Kb8 {-7.74/13 0.12s} 41. Qg3 {+12.26/17 0.16s} Ka7 {-7.43/11 0.039s}
42. Rg1 {+11.67/16 0.13s} Qc2 {-7.29/14 0.12s} 43. Nd3 {+11.65/15 0.080s}
a4 {-7.50/16 0.12s} 44. a3 {+12.49/17 0.13s} Qd2 {-7.40/16 0.12s}
45. Ra1 {+11.95/13 0.032s} Re6 {-7.45/13 0.039s} 46. Rf1 {+11.81/18 0.15s}
Re7 {-7.40/16 0.12s} 47. Qf3 {+11.86/17 0.080s} Re2 {-7.86/14 0.12s}
48. Rg1 {+12.03/17 0.094s} Qc2 {-7.15/12 0.12s} 49. Rc1 {+11.43/16 0.072s}
Qd2 {-7.91/14 0.043s} 50. h4 {+11.27/16 0.15s} Re4 {-7.95/13 0.12s}
51. g3 {+11.73/17 0.097s} Kb8 {-8.08/13 0.12s} 52. Kg2 {+13.49/14 0.040s}
Qh6 {-8.35/11 0.052s} 53. h5 {+13.29/17 0.16s} Ka7 {-8.74/12 0.12s}
54. Rd1 {+13.38/15 0.088s} Re7 {-8.72/13 0.12s} 55. Ne5 {+13.74/15 0.075s}
Rc7 {-8.92/13 0.12s} 56. Rh1 {+14.19/16 0.15s} Rh7 {-9.02/10 0.040s}
57. Qe2 {+14.12/14 0.086s} b5 {-9.11/14 0.12s} 58. Rh4 {+14.87/14 0.13s}
Qe6 {-9.02/13 0.12s} 59. Qd3 {+15.66/15 0.093s} Rh6 {-9.46/14 0.12s}
60. Qe3 {+15.46/16 0.090s} Kb7 {-9.39/10 0.039s} 61. g4 {+14.84/16 0.12s}
Rh8 {-9.97/13 0.12s} 62. Rh3 {+15.41/14 0.035s} Qg8 {-9.68/11 0.12s}
63. Qf4 {+14.90/16 0.14s} Qe8 {-10.04/13 0.12s} 64. h6 {+14.84/15 0.12s}
Rh7 {-11.21/10 0.055s} 65. g5 {+16.73/13 0.067s} Ka6 {-12.40/10 0.12s}
66. g6 {+18.47/13 0.051s} Qg8 {-15.92/12 0.12s} 67. Qg4 {+18.33/14 0.062s}
Rh8 {-15.43/11 0.039s} 68. g7 {+19.45/14 0.077s} Rh7 {-18.14/14 0.12s}
69. Nxc6 {+19.70/14 0.037s} Kb6 {-24.74/12 0.12s} 70. Ne7 {+23.23/16 0.17s}
Qf7 {-28.75/12 0.12s} 71. g8=Q {+25.65/16 0.060s} Qxe7 {-31.85/13 0.089s}
72. Q4g6+ {+25.83/15 0.039s} Kc7 {-38.26/13 0.039s} 73. Qg3+ {+M11/21 0.15s}
Qd6 {-M10/18 0.12s} 74. Qxh7+ {+M9/26 0.14s} Kc6 {-M8/24 0.12s}
75. Qxd6+ {+M7/29 0.095s} Kxd6 {-M6/32 0.12s} 76. Rf3 {+M5/32 0.19s}
Ke6 {-M4/78 0.038s} 77. Rf7 {+M3/33 0.14s} Kd6 {-M2/128 0.017s}
78. Qg6# {+M1/34 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:33:58.261 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:36.272 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "228"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Forgacs variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.44/15 0.097s} exf6 {-0.64/12 0.041s}
6. Bc4 {+0.49/16 0.27s} Bd6 {-0.51/13 0.061s} 7. Qe2+ {+0.54/15 0.23s}
Qe7 {-0.45/14 0.056s} 8. Qxe7+ {+0.55/14 0.068s} Bxe7 {-0.45/14 0.069s}
9. Ne2 {+0.51/15 0.13s} Nd7 {-0.39/14 0.096s} 10. Bd3 {+0.58/16 0.19s}
O-O {-0.46/13 0.065s} 11. a4 {+0.71/16 0.31s} a5 {-0.48/13 0.055s}
12. b3 {+0.64/16 0.094s} Rd8 {-0.43/14 0.17s} 13. Be3 {+0.66/16 0.075s}
h5 {-0.45/14 0.11s} 14. O-O-O {+0.70/15 0.17s} Nf8 {-0.44/13 0.10s}
15. Kb2 {+0.70/15 0.051s} h4 {-0.44/11 0.054s} 16. f3 {+0.70/14 0.13s}
Ng6 {-0.59/13 0.11s} 17. g4 {+0.86/14 0.16s} Re8 {-0.34/13 0.078s}
18. Bf2 {+0.71/15 0.16s} Bd6 {-0.34/12 0.055s} 19. Nc3 {+1.06/15 0.13s}
Bf4 {-0.63/13 0.12s} 20. h3 {+1.37/15 0.12s} Rb8 {-1.16/13 0.19s}
21. Rhe1 {+1.65/15 0.085s} Bd7 {-1.15/14 0.063s} 22. Bxg6 {+1.69/15 0.053s}
fxg6 {-0.97/15 0.10s} 23. Bxh4 {+1.31/15 0.078s} Kf7 {-0.98/15 0.079s}
24. Bf2 {+1.42/15 0.042s} Rxe1 {-1.21/15 0.12s} 25. Bxe1 {+1.58/17 0.23s}
f5 {-1.00/14 0.094s} 26. Ne2 {+1.01/16 0.16s} Bc7 {-0.90/14 0.068s}
27. Bg3 {+1.27/15 0.049s} Bxg3 {-0.61/14 0.061s} 28. Nxg3 {+1.24/15 0.037s}
Rh8 {-0.24/15 0.077s} 29. Rh1 {+0.53/15 0.070s} Kf6 {-0.22/15 0.093s}
30. h4 {+0.69/16 0.11s} fxg4 {-0.34/16 0.061s} 31. fxg4 {+0.50/17 0.18s}
Bxg4 {-0.26/16 0.077s} 32. Ne4+ {+0.49/17 0.15s} Ke7 {-0.27/17 0.22s}
33. Nc5 {+0.41/16 0.14s} Bc8 {-0.17/16 0.097s} 34. Kc3 {+0.64/16 0.12s}
Kd8 {-0.25/13 0.060s} 35. Rf1 {+0.12/16 0.11s} b6 {-0.07/14 0.078s}
36. Nd3 {+0.16/14 0.091s} Rxh4 {-0.11/15 0.16s} 37. Rf7 {+0.06/15 0.070s}
Rh2 {-0.05/14 0.088s} 38. b4 {+0.36/14 0.044s} axb4+ {0.00/13 0.051s}
39. Nxb4 {+0.23/15 0.045s} Bd7 {-0.11/14 0.084s} 40. Rxg7 {+0.07/16 0.14s}
c5 {-0.07/15 0.064s} 41. dxc5 {-0.01/16 0.15s} bxc5 {-0.07/15 0.050s}
42. Nd5 {0.00/16 0.082s} Bxa4 {-0.07/17 0.089s} 43. Rg8+ {+0.03/16 0.059s}
Be8 {-0.07/18 0.088s} 44. Nf6 {+0.02/20 0.12s} Ke7 {-0.05/18 0.086s}
45. Nxe8 {+0.02/19 0.035s} Kf7 {-0.06/21 0.092s} 46. Rg7+ {+0.01/18 0.11s}
Kxe8 {-0.04/19 0.088s} 47. Rxg6 {+0.02/16 0.066s} Kd7 {-0.05/19 0.067s}
48. Kb2 {0.00/17 0.12s} Rh3 {-0.06/21 0.10s} 49. Ra6 {0.00/19 0.16s}
Kc7 {-0.06/21 0.084s} 50. Ra4 {0.00/20 0.060s} Kc6 {-0.01/16 0.082s}
51. Rc4 {0.00/19 0.052s} Kb5 {-0.01/18 0.082s} 52. Rf4 {-0.01/18 0.039s}
Rh8 {-0.01/20 0.071s} 53. Rg4 {-0.01/20 0.078s} Rh2 {-0.01/19 0.059s}
54. Re4 {0.00/16 0.048s} Kc6 {-0.01/17 0.068s} 55. Kc3 {0.00/17 0.15s}
Kd5 {-0.01/19 0.094s} 56. Rg4 {0.00/18 0.079s} Rh3+ {-0.01/17 0.14s}
57. Kb2 {+0.01/19 0.060s} Rh8 {-0.01/21 0.12s} 58. Kb3 {-0.01/20 0.15s}
Rb8+ {-0.01/18 0.14s} 59. Kc3 {-0.01/19 0.040s} Kc6 {-0.01/20 0.056s}
60. Rf4 {-0.01/21 0.13s} Kb5 {-0.01/20 0.078s} 61. Rh4 {-0.01/20 0.073s}
Rg8 {-0.01/20 0.056s} 62. Kb3 {-0.01/20 0.078s} Rg1 {-0.01/19 0.090s}
63. Rh8 {-0.01/16 0.061s} Rg3+ {-0.01/17 0.081s} 64. c3 {-0.01/16 0.043s}
Rg6 {0.00/18 0.31s} 65. Rb8+ {-0.01/17 0.086s} Kc6 {-0.01/19 0.10s}
66. Rc8+ {-0.01/18 0.11s} Kb6 {0.00/19 0.061s} 67. Rd8 {0.00/19 0.28s}
Rg1 {0.00/20 0.19s} 68. Rb8+ {0.00/16 0.057s} Kc7 {-0.02/16 0.059s}
69. Rh8 {-0.01/19 0.083s} Kc6 {0.00/19 0.094s} 70. Rc8+ {-0.01/18 0.087s}
Kb5 {0.00/20 0.070s} 71. Rb8+ {0.00/18 0.066s} Kc6 {-0.06/20 0.065s}
72. Ra8 {0.00/19 0.12s} Rg5 {0.00/19 0.060s} 73. Rc8+ {0.00/18 0.082s}
Kb6 {0.00/19 0.076s} 74. Rb8+ {0.00/20 0.075s} Kc7 {-0.03/18 0.087s}
75. Rf8 {+0.01/20 0.18s} Kb6 {0.00/19 0.12s} 76. Rc8 {0.00/19 0.21s}
Rg6 {0.00/25 0.30s} 77. Kc4 {-0.01/21 0.18s} Rg4+ {0.00/17 0.062s}
78. Kd3 {-0.01/16 0.072s} Rg5 {0.00/20 0.068s} 79. Rb8+ {-0.01/18 0.048s}
Kc6 {-0.01/18 0.063s} 80. Rh8 {-0.01/20 0.20s} Rg3+ {-0.01/18 0.083s}
81. Kc2 {0.00/20 0.16s} Rg2+ {+0.05/16 0.096s} 82. Kb1 {0.00/17 0.029s}
Kb5 {+0.03/21 0.15s} 83. Rh4 {-0.05/20 0.097s} Rf2 {+0.02/22 0.080s}
84. Kc1 {-0.01/18 0.10s} Ra2 {+0.03/20 0.061s} 85. Rg4 {-0.01/18 0.088s}
Rh2 {+0.01/19 0.070s} 86. Kb1 {0.00/18 0.039s} Rf2 {-0.01/21 0.12s}
87. Rh4 {0.00/20 0.10s} Re2 {-0.01/22 0.19s} 88. Kc1 {-0.01/19 0.087s}
Rg2 {0.00/23 0.067s} 89. Rf4 {-0.01/20 0.081s} Kc6 {+0.01/22 0.062s}
90. Kb1 {0.00/18 0.064s} Rh2 {0.00/23 0.15s} 91. Rg4 {0.00/21 0.058s}
Kd5 {0.00/23 0.16s} 92. Ra4 {-0.05/19 0.14s} Rf2 {0.00/19 0.10s}
93. Ra2 {-0.03/18 0.088s} Rf7 {-0.02/19 0.085s} 94. Ra4 {+0.01/19 0.15s}
Rh7 {-0.02/24 0.11s} 95. Kc2 {+0.01/18 0.076s} Rh1 {-0.02/22 0.064s}
96. Rg4 {0.00/21 0.16s} Rh8 {-0.02/16 0.067s} 97. Kb3 {0.00/19 0.10s}
Rb8+ {-0.02/16 0.055s} 98. Ka3 {0.00/21 0.038s} Rb7 {+0.01/20 0.071s}
99. Ka2 {0.00/20 0.10s} Ke5 {-0.01/21 0.29s} 100. Rh4 {0.00/19 0.052s}
Rb8 {-0.01/21 0.062s} 101. Rh5+ {0.00/22 0.054s} Kd6 {-0.01/21 0.061s}
102. Ka3 {0.00/21 0.055s} Kc6 {-0.01/21 0.087s} 103. Rg5 {0.00/22 0.081s}
Rb1 {0.00/19 0.050s} 104. Ka2 {-0.01/21 0.076s} Rb7 {0.00/18 0.058s}
105. Rh5 {+0.01/21 0.074s} Rb8 {0.00/19 0.084s} 106. Rh4 {+0.01/23 0.045s}
Kd5 {-0.01/20 0.059s} 107. Rg4 {+0.01/23 0.068s} Rb7 {+0.01/18 0.099s}
108. Ra4 {+0.01/20 0.071s} Kc6 {-0.04/18 0.12s} 109. Ka3 {+0.01/21 0.049s}
Rb1 {+0.01/18 0.058s} 110. Rg4 {+0.01/19 0.066s} Rb6 {-0.05/19 0.23s}
111. Ka2 {+0.02/19 0.051s} Kd5 {-0.05/21 0.11s} 112. Rf4 {+0.03/19 0.099s}
c4 {-0.03/23 0.21s} 113. Rf8 {+0.03/19 0.051s} Rb3 {-0.01/16 0.048s}
114. Rc8 {+0.02/22 0.18s} Rxc3 {+0.03/18 0.057s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:33:56.417 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:38.820 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.82/12 0.046s} exf6 {-0.30/15 0.12s}
6. Nf3 {+0.76/14 0.070s} Bd6 {-0.15/14 0.068s} 7. Bd3 {+0.67/14 0.044s}
O-O {-0.12/16 0.10s} 8. O-O {+0.47/15 0.14s} Bg4 {-0.11/16 0.082s}
9. c3 {+0.54/12 0.089s} Nd7 {+0.05/15 0.14s} 10. h3 {+0.44/13 0.085s}
Bh5 {+0.21/14 0.057s} 11. a4 {+0.20/13 0.14s} Re8 {+0.33/14 0.12s}
12. a5 {+0.22/13 0.053s} Bc7 {+0.41/15 0.23s} 13. b4 {-0.18/13 0.13s}
Nf8 {+0.63/14 0.083s} 14. Be3 {-0.45/14 0.18s} Qd6 {+0.79/17 0.23s}
15. Re1 {-0.56/13 0.072s} a6 {+0.67/15 0.057s} 16. Bf5 {-0.40/14 0.092s}
Re7 {+0.93/13 0.072s} 17. Bg4 {-0.37/13 0.053s} Bg6 {+2.77/14 0.048s}
18. h4 {-1.10/15 0.14s} Re4 {+1.46/15 0.12s} 19. Bh3 {-1.98/13 0.044s}
Rae8 {+1.66/15 0.055s} 20. Bd2 {-0.92/15 0.13s} Rxe1+ {+2.13/16 0.10s}
21. Bxe1 {-1.20/16 0.078s} Bh5 {+2.14/18 0.098s} 22. g3 {-0.91/16 0.060s}
Rxe1+ {+1.09/18 0.37s} 23. Qxe1 {-1.41/15 0.058s} Bxf3 {+1.29/16 0.058s}
24. Qe8 {-0.97/15 0.12s} g6 {+0.92/16 0.19s} 25. Re1 {-0.70/14 0.093s}
Kg7 {+1.44/15 0.059s} 26. Qc8 {-0.66/14 0.066s} f5 {+1.95/17 0.17s}
27. Re8 {-0.44/14 0.051s} Ne6 {+1.21/17 0.17s} 28. Rg8+ {-0.52/13 0.073s}
Kf6 {+1.26/15 0.076s} 29. Qxb7 {+0.15/13 0.088s} Be2 {+1.08/15 0.060s}
30. Qc8 {-0.07/13 0.097s} Bc4 {+1.34/13 0.057s} 31. Rh8 {-0.33/13 0.083s}
Bd8 {+0.76/16 0.35s} 32. Rg8 {+0.07/15 0.090s} Bb5 {+0.76/16 0.16s}
33. Bf1 {+0.01/13 0.057s} f4 {+1.15/16 0.082s} 34. Bxb5 {+0.01/12 0.078s}
axb5 {+0.02/17 0.21s} 35. gxf4 {-0.24/14 0.11s} Qd5 {+0.20/14 0.038s}
36. a6 {-0.03/12 0.085s} Qf3 {+0.06/16 0.19s} 37. Re8 {-0.04/14 0.15s}
Kg7 {+1.77/14 0.066s} 38. Rxd8 {-0.48/15 0.14s} Nxf4 {+0.34/17 0.082s}
39. Rg8+ {-0.20/13 0.052s} Kh6 {+1.91/20 0.053s} 40. Rxg6+ {-0.31/14 0.082s}
fxg6 {-0.60/21 0.20s} 41. Qf8+ {-1.00/15 0.069s} Kh5 {-M8/1 0s}
42. Qc5+ {-1.18/17 0.060s} Kg4 {+0.20/20 0.20s} 43. Qg5+ {-1.75/17 0.072s}
Kh3 {-M12/1 0.001s} 44. Qg3+ {-0.84/17 0.054s} Qxg3+ {-M14/1 0.001s}
45. fxg3 {-0.46/17 0.057s} Nd5 {+0.01/18 0.062s} 46. a7 {-0.36/16 0.091s}
Nb6 {-0.03/20 0.15s} 47. Kf2 {-0.22/17 0.067s} Kg4 {-0.03/21 0.19s}
48. d5 {-0.30/17 0.080s} Kf5 {-0.05/20 0.047s} 49. dxc6 {-0.03/17 0.10s}
Na8 {-0.19/18 0.054s} 50. Kf3 {+0.02/18 0.094s} h5 {-0.04/20 0.12s}
51. Ke3 {+0.06/19 0.082s} Ke5 {-0.07/20 0.061s} 52. Ke2 {+0.03/21 0.16s}
Ke6 {-0.06/21 0.084s} 53. Kf3 {+0.04/22 0.20s} Kf5 {-0.02/29 0.22s}
54. g4+ {+0.32/17 0.049s} Ke5 {-1.66/20 0.19s} 55. Kg3 {+0.36/18 0.065s}
Nc7 {-0.65/19 0.058s} 56. Kg2 {+0.34/18 0.21s} Ke4 {-0.01/19 0.14s}
57. gxh5 {+0.02/16 0.10s} gxh5 {+0.01/18 0.035s} 58. c4 {0.00/16 0.059s}
bxc4 {0.00/19 0.047s} 59. b5 {0.00/17 0.048s} c3 {0.00/18 0.070s}
60. b6 {-0.02/17 0.056s} c2 {+0.03/18 0.039s} 61. bxc7 {-0.03/17 0.076s}
c1=Q {+0.03/20 0.067s} 62. a8=Q {+0.01/17 0.085s} Qc2+ {+0.02/20 0.066s}
63. Kf1 {-0.03/17 0.054s} Qd1+ {+0.01/22 0.14s} 64. Kf2 {-0.04/17 0.061s}
Qd2+ {0.00/22 0.072s} 65. Kf1 {-0.04/18 0.097s} Qd3+ {-0.04/24 0.22s}
66. Ke1 {+0.02/19 0.15s} Qb1+ {-0.04/25 0.13s} 67. Kd2 {-0.03/20 0.17s}
Qb2+ {-0.01/23 0.058s} 68. Kd1 {+0.03/20 0.084s} Qb1+ {-0.07/25 0.24s}
69. Ke2 {-0.02/20 0.089s} Qb2+ {+0.02/26 0.17s} 70. Kd1 {+0.17/23 0.30s}
Qb1+ {-0.07/27 0.13s} 71. Ke2 {+0.06/128 0.002s} Qd3+ {-0.02/24 0.10s}
72. Kf2 {0.00/19 0.065s} Qc2+ {+0.02/22 0.074s} 73. Kg1 {-0.02/20 0.064s}
Qd1+ {+0.03/22 0.080s} 74. Kg2 {-0.02/21 0.27s} Qf3+ {+0.01/23 0.14s}
75. Kh2 {+0.02/18 0.087s} Qf2+ {+0.06/21 0.055s} 76. Kh1 {-0.02/19 0.16s}
Qf1+ {-0.01/23 0.14s} 77. Kh2 {-0.02/1 0s} Qf2+ {+0.03/23 0.12s}
78. Kh3 {-0.03/21 0.070s} Qe3+ {+0.02/18 0.028s} 79. Kh2 {-0.03/20 0.071s}
Qe2+ {+0.03/22 0.15s} 80. Kh1 {0.00/21 0.18s} Qe1+ {+0.03/25 0.12s}
81. Kg2 {-0.01/21 0.066s} Qd2+ {+0.01/21 0.056s} 82. Kf1 {0.00/23 0.17s}
Qd3+ {+0.04/26 0.13s} 83. Kf2 {-0.03/32 0.28s} Qe3+ {0.00/26 0.12s}
84. Kf1 {+0.02/21 0.11s} Qc1+ {-0.03/26 0.11s} 85. Kg2 {-0.03/24 0.15s}
Qd2+ {-0.02/27 0.10s} 86. Kh3 {-0.05/25 0.24s} Qd3+ {-0.01/23 0.065s}
87. Kg2 {-0.04/21 0.074s} Qd2+ {-0.05/29 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:33:55.729 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:39.132 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.15/13 0.12s} h6 {-0.22/10 0.092s}
6. c3 {+0.15/12 0.10s} a5 {-0.11/11 0.066s} 7. e3 {+0.33/13 0.12s}
Be7 {+0.07/11 0.15s} 8. Qe2 {-0.02/11 0.12s} Ba6 {+0.07/11 0.077s}
9. Ne5 {+0.29/11 0.12s} d5 {+0.28/12 0.19s} 10. Qc2 {+0.13/12 0.12s}
c5 {+0.41/11 0.066s} 11. Nd2 {-0.01/12 0.12s} Qc7 {+0.55/12 0.14s}
12. a4 {-0.17/11 0.12s} b4 {+0.47/13 0.069s} 13. Re1 {-0.18/13 0.11s}
O-O {+0.33/12 0.074s} 14. Ndf3 {-0.50/13 0.11s} Nbd7 {+0.96/12 0.10s}
15. Nxd7 {-0.47/13 0.12s} Qxd7 {+0.95/12 0.071s} 16. Ne5 {-0.72/11 0.11s}
Qc7 {+1.22/12 0.070s} 17. cxb4 {-0.62/13 0.10s} axb4 {+1.31/13 0.085s}
18. b3 {-0.46/14 0.11s} Rac8 {+1.37/13 0.11s} 19. Qd1 {-0.82/13 0.11s}
Bd6 {+1.96/14 0.072s} 20. Rb1 {-1.24/13 0.11s} Bxe5 {+1.85/13 0.072s}
21. dxe5 {-1.45/15 0.11s} Qxe5 {+1.83/13 0.091s} 22. Bb2 {-1.53/14 0.11s}
Qf5 {+2.09/13 0.098s} 23. Rc1 {-1.37/14 0.10s} Rfd8 {+2.10/13 0.066s}
24. Qf3 {-1.62/12 0.10s} Qxf3 {+2.40/14 0.074s} 25. Bxf3 {-1.57/16 0.11s}
Nd7 {+2.37/16 0.19s} 26. Ba1 {-1.78/11 0.099s} c4 {+3.64/14 0.078s}
27. Be2 {-2.31/13 0.11s} Nc5 {+2.79/16 0.11s} 28. bxc4 {-2.28/15 0.11s}
Nb3 {+2.90/15 0.098s} 29. Rb1 {-2.19/16 0.11s} Bxc4 {+2.86/15 0.15s}
30. Be5 {-1.70/12 0.098s} Nd2 {+2.85/15 0.084s} 31. Rbd1 {-2.38/14 0.098s}
Bxe2 {+2.66/16 0.083s} 32. Rxd2 {-2.39/16 0.11s} Bc4 {+2.85/17 0.077s}
33. Bd4 {-2.33/13 0.11s} f6 {+2.78/17 0.10s} 34. Bb6 {-2.36/13 0.11s}
Rd6 {+3.15/16 0.071s} 35. a5 {-2.25/15 0.10s} Rdc6 {+2.89/15 0.13s}
36. h3 {-2.14/14 0.096s} b3 {+3.07/14 0.065s} 37. Kg2 {-2.34/13 0.11s}
e5 {+3.19/13 0.097s} 38. g4 {-2.25/14 0.11s} Kf7 {+3.17/14 0.093s}
39. Kg3 {-1.86/15 0.11s} Ke6 {+2.72/13 0.19s} 40. f4 {-1.95/15 0.11s}
Ba6 {+2.84/14 0.19s} 41. f5+ {-2.29/12 0.11s} Kd6 {+3.49/14 0.12s}
42. Rb2 {-2.68/13 0.11s} Rc3 {+3.20/15 0.069s} 43. Kh4 {-2.53/15 0.11s}
Rg8 {+3.47/15 0.18s} 44. Kh5 {-2.32/14 0.099s} d4 {+2.50/15 0.17s}
45. Kg6 {-2.26/16 0.10s} d3 {+2.74/15 0.062s} 46. Reb1 {-2.35/15 0.11s}
Bc4 {+3.14/15 0.079s} 47. e4 {-2.04/15 0.096s} Kc6 {+2.84/14 0.063s}
48. Be3 {-2.34/15 0.10s} Kb5 {+2.72/15 0.11s} 49. Kh7 {-2.19/14 0.10s}
Ka6 {+2.68/12 0.064s} 50. Kg6 {-1.99/16 0.10s} h5 {+2.20/14 0.082s}
51. Bd2 {-2.12/13 0.098s} Rc2 {+3.52/14 0.12s} 52. gxh5 {-2.72/13 0.10s}
Kb5 {+3.67/14 0.18s} 53. Kh7 {-2.88/13 0.10s} Kc6 {+1.80/13 0.16s}
54. Be3 {-1.52/14 0.10s} Re2 {+2.34/13 0.076s} 55. Rxe2 {-0.99/13 0.10s}
dxe2 {+1.26/13 0.098s} 56. Bf2 {-2.88/12 0.11s} Kb5 {+2.44/11 0.062s}
57. Bb6 {-2.78/12 0.096s} Kb4 {+4.25/14 0.17s} 58. Bf2 {-3.06/14 0.10s}
Kxa5 {+4.05/14 0.066s} 59. Kg6 {-3.00/15 0.10s} Kb5 {+4.66/13 0.058s}
60. Kh7 {-2.64/16 0.10s} Ka4 {+4.75/14 0.10s} 61. Ra1+ {-2.94/13 0.10s}
Kb4 {+3.87/14 0.064s} 62. Be1+ {-3.07/13 0.10s} Kb5 {+3.55/13 0.10s}
63. Bf2 {-2.37/13 0.095s} Rb8 {+3.05/15 0.17s} 64. Rb1 {-3.65/13 0.10s}
Rb7 {+4.93/13 0.077s} 65. Kg6 {-5.03/12 0.10s} Rd7 {+6.35/13 0.086s}
66. Kh7 {-6.24/13 0.10s} Kb4 {+6.28/14 0.061s} 67. Be1+ {-5.97/13 0.10s}
Ka3 {+6.79/14 0.068s} 68. Ra1+ {-6.93/12 0.10s} Kb2 {+6.79/1 0s}
69. Ra4 {-7.03/14 0.099s} Rd1 {+7.65/14 0.081s} 70. Bh4 {-7.08/13 0.10s}
Kc3 {+8.90/13 0.13s} 71. Ra3 {-8.38/13 0.10s} Rg1 {+9.14/15 0.14s}
72. Bf2 {-8.54/11 0.10s} Kb4 {+9.29/15 0.068s} 73. Rxb3+ {-11.97/14 0.096s}
Kxb3 {+9.70/15 0.12s} 74. h4 {-12.40/15 0.096s} Kc3 {+10.08/15 0.074s}
75. h6 {-13.76/15 0.10s} gxh6 {+10.55/14 0.081s} 76. Bb6 {-14.83/16 0.095s}
Ra1 {+13.16/14 0.078s} 77. Bf2 {-15.23/17 0.10s} Kd3 {+14.22/15 0.078s}
78. h5 {-17.31/14 0.10s} Kxe4 {+15.21/14 0.074s} 79. Kg7 {-21.62/15 0.098s}
Rf1 {+18.20/14 0.11s} 80. Bh4 {-27.48/14 0.10s} Rh1 {+19.65/15 0.13s}
81. Bxf6 {-25.74/13 0.096s} e1=Q {+M13/16 0.074s} 82. Kf8 {-29.48/14 0.10s}
Qb4+ {+M11/22 0.080s} 83. Kg7 {-M10/18 0.098s} Rg1+ {+M7/22 0.066s}
84. Bg5 {-M6/31 0.095s} Qe7+ {+M5/26 0.087s} 85. Kh8 {-M4/124 0.093s}
Rxg5 {+M3/32 0.078s} 86. f6 Rg8# {+M1/33 0.089s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:33:56.245 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:41.273 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. Bg5 {+0.27/11 0.089s} c5 {-0.15/12 0.12s}
6. c3 {+0.26/11 0.071s} cxd4 {-0.24/13 0.12s} 7. cxd4 {+0.06/11 0.070s}
Be7 {-0.29/13 0.11s} 8. Bxf6 {+0.08/11 0.072s} Bxf6 {+0.11/16 0.12s}
9. O-O {-0.01/12 0.10s} O-O {+0.16/16 0.12s} 10. Nc3 {+0.01/13 0.065s}
b4 {+0.23/15 0.11s} 11. Na4 {+0.09/13 0.081s} d6 {+0.30/14 0.11s}
12. e3 {-0.03/14 0.11s} Nd7 {+0.32/14 0.11s} 13. Qb3 {0.00/14 0.10s}
Qa5 {+0.18/13 0.12s} 14. a3 {+0.14/13 0.079s} Qh5 {-0.08/12 0.11s}
15. Ne1 {+0.04/14 0.13s} Rab8 {-0.18/13 0.11s} 16. Bxb7 {+0.49/13 0.099s}
Rxb7 {+0.01/14 0.11s} 17. axb4 {+0.40/15 0.15s} a5 {-0.15/14 0.10s}
18. Nd3 {+0.47/14 0.072s} axb4 {-0.08/13 0.11s} 19. Nc3 {+0.49/15 0.13s}
Be7 {-0.23/12 0.11s} 20. Ne4 {+0.30/15 0.087s} d5 {-0.23/14 0.10s}
21. Nd2 {+0.30/15 0.14s} Nf6 {-0.16/13 0.11s} 22. Kg2 {+0.56/14 0.099s}
Ne4 {+0.26/13 0.11s} 23. Nxe4 {+0.45/14 0.063s} dxe4 {-0.04/15 0.11s}
24. Ne5 {+0.85/14 0.065s} Bd6 {+0.04/14 0.11s} 25. Nc4 {+0.83/15 0.12s}
Bb8 {-0.60/13 0.11s} 26. Nd2 {+1.32/14 0.19s} Qg4 {-0.79/12 0.10s}
27. h3 {+1.50/13 0.070s} Qg6 {-1.07/14 0.11s} 28. Rfc1 {+1.74/13 0.063s}
h5 {-0.99/12 0.11s} 29. Rc6 {+1.82/14 0.16s} h4 {-1.50/13 0.10s}
30. g4 {+2.29/14 0.18s} Re8 {-1.36/12 0.11s} 31. Raa6 {+2.18/14 0.14s}
Rd7 {-1.54/12 0.11s} 32. Rab6 {+2.58/14 0.078s} Rdd8 {-1.83/13 0.099s}
33. Rb5 {+2.42/15 0.079s} Bd6 {-1.82/13 0.10s} 34. Nc4 {+2.45/15 0.12s}
Be7 {-1.31/12 0.10s} 35. Ne5 {+2.84/13 0.078s} Qf6 {-1.96/12 0.11s}
36. Qc2 {+2.55/15 0.072s} Ra8 {-2.21/12 0.11s} 37. Qxe4 {+3.97/12 0.11s}
Qg5 {-2.92/11 0.11s} 38. Rcb6 {+4.03/13 0.062s} Bf8 {-2.53/12 0.097s}
39. Nxf7 {+7.95/13 0.073s} Qf6 {-6.65/14 0.098s} 40. Ng5 {+7.91/14 0.099s}
g6 {-7.29/14 0.11s} 41. Nxe6 {+8.00/14 0.067s} Bg7 {-7.06/14 0.10s}
42. Qd5 {+8.11/16 0.15s} Qf7 {-7.49/13 0.11s} 43. Nc7 {+8.10/17 0.094s}
Qxd5+ {-7.55/13 0.11s} 44. Rxd5 {+8.20/17 0.18s} Rab8 {-7.44/14 0.10s}
45. Rxg6 {+8.10/16 0.11s} Re7 {-7.55/15 0.11s} 46. Ne6 {+8.31/16 0.059s}
Kh7 {-7.63/15 0.10s} 47. Nf4 {+8.09/16 0.18s} Kg8 {-7.73/14 0.10s}
48. b3 {+8.58/13 0.062s} Reb7 {-7.14/12 0.098s} 49. Rdg5 {+9.22/15 0.071s}
Kh7 {-8.07/14 0.10s} 50. Rh5+ {+9.50/14 0.075s} Kg8 {-8.50/13 0.10s}
51. Rxh4 {+9.65/15 0.085s} Rf8 {-8.23/14 0.10s} 52. Rh5 {+10.07/16 0.15s}
Rf6 {-8.41/15 0.098s} 53. Rhg5 {+9.90/16 0.11s} Kh7 {-8.66/15 0.10s}
54. Rxg7+ {+12.43/19 0.12s} Rxg7 {-9.67/18 0.099s} 55. Rxg7+ {+13.41/22 0.098s}
Kxg7 {-11.66/19 0.10s} 56. Nh5+ {+16.17/19 0.17s} Kg6 {-13.56/17 0.10s}
57. Nxf6 {+16.27/20 0.060s} Kxf6 {-15.06/18 0.10s} 58. f4 {+16.07/19 0.073s}
Ke7 {-17.08/18 0.096s} 59. e4 {+17.48/17 0.078s} Kd6 {-18.10/15 0.10s}
60. f5 {+18.22/17 0.10s} Kd7 {-18.36/16 0.10s} 61. f6 {+18.45/17 0.088s}
Ke8 {-21.40/15 0.10s} 62. d5 {+20.54/17 0.075s} Kd8 {-30.08/15 0.10s}
63. d6 {+20.55/19 0.092s} Kd7 {-34.48/16 0.10s} 64. f7 {+25.55/18 0.16s}
Kxd6 {-M26/15 0.10s} 65. f8=Q+ {+27.79/17 0.070s} Ke5 {-M26/16 0.10s}
66. Qf5+ {+27.79/15 0.069s} Kd4 {-16.75/15 0.10s} 67. Qf3 {+28.22/17 0.063s}
Ke5 {-M14/17 0.10s} 68. Qe3 {+29.16/19 0.064s} Kd6 {-M22/15 0.097s}
69. Qd4+ {+26.96/18 0.13s} Ke6 {-M14/18 0.10s} 70. Kf1 {+30.20/17 0.089s}
Ke7 {-M14/16 0.099s} 71. Qxb4+ {+M21/19 0.069s} Ke6 {-36.67/15 0.10s}
72. Qd4 {+M13/22 0.066s} Kf7 {-M12/20 0.10s} 73. Qd7+ {+M11/22 0.069s}
Kf6 {-M12/20 0.10s} 74. Qd6+ {+M11/23 0.11s} Kf7 {-M10/20 0.10s}
75. b4 {+M11/23 0.077s} Kg7 {-M10/19 0.10s} 76. Qe7+ {+M9/25 0.078s}
Kg8 {-M8/25 0.10s} 77. b5 {+M7/32 0.082s} Kh8 78. b6 {+M5/44 0.066s} Kg8
79. b7 {+M3/128 0.033s} Kh8 80. b8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:33:51.322 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:41.601 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.53/11 0.051s} O-O {-0.61/13 0.065s}
6. e3 {+0.74/12 0.042s} d5 {-0.57/13 0.092s} 7. Bd3 {+0.58/14 0.12s}
dxc4 {-0.47/13 0.077s} 8. Bxc4 {+0.61/13 0.039s} b6 {-0.38/14 0.074s}
9. O-O {+0.60/13 0.12s} Bb7 {-0.73/14 0.18s} 10. Rc1 {+0.52/12 0.12s}
Nbd7 {-0.38/11 0.053s} 11. Qe2 {+0.66/14 0.12s} c5 {-0.46/12 0.090s}
12. a3 {+0.47/11 0.039s} Bxc3 {-0.53/13 0.083s} 13. Bxc3 {+0.25/15 0.12s}
Ne4 {-0.42/13 0.044s} 14. Rfd1 {+0.35/14 0.12s} Nxc3 {-0.39/12 0.048s}
15. Rxc3 {+0.21/14 0.12s} Rad8 {-0.25/14 0.12s} 16. Bb5 {+0.43/9 0.039s}
e5 {-0.10/12 0.070s} 17. dxc5 {+0.12/13 0.12s} Nxc5 {-0.46/12 0.048s}
18. Rxd8 {+0.37/12 0.12s} Rxd8 {+0.02/14 0.060s} 19. b4 {-0.08/13 0.12s}
Ne4 {+0.05/14 0.056s} 20. Rc1 {-0.11/13 0.064s} Nd6 {+0.07/15 0.076s}
21. Bc6 {-0.08/13 0.12s} Rc8 {+2.48/16 0.080s} 22. b5 {-1.55/15 0.12s}
Nxb5 {+2.51/15 0.064s} 23. Qxb5 {-1.49/15 0.039s} Qxa3 {+2.64/15 0.079s}
24. Rd1 {-1.24/15 0.12s} Bxc6 {+2.98/16 0.087s} 25. Qxe5 {-1.36/16 0.12s}
Ba4 {+3.04/16 0.059s} 26. Qa1 {-1.28/14 0.12s} Qxa1 {+3.48/15 0.063s}
27. Rxa1 {-1.40/13 0.039s} a5 {+3.54/14 0.058s} 28. g3 {-1.83/12 0.12s}
Be8 {+3.78/15 0.069s} 29. Rb1 {-1.97/14 0.12s} b5 {+4.23/16 0.062s}
30. Nd4 {-2.04/16 0.12s} b4 {+4.47/16 0.086s} 31. Kg2 {-2.16/12 0.041s}
Rb8 {+5.01/16 0.096s} 32. f4 {-2.86/12 0.12s} a4 {+5.62/13 0.053s}
33. g4 {-3.53/13 0.12s} Bd7 {+6.23/15 0.10s} 34. g5 {-3.17/13 0.12s}
a3 {+7.30/14 0.065s} 35. Kf3 {-3.60/12 0.049s} Ba4 {+7.92/15 0.055s}
36. Ne2 {-5.51/10 0.12s} b3 {+10.14/15 0.077s} 37. Nc3 {-6.97/13 0.12s}
b2 {+11.69/15 0.086s} 38. Re1 {-7.05/12 0.046s} Bc2 {+11.73/15 0.12s}
39. Na2 {-9.10/11 0.12s} Rb3 {+14.42/15 0.10s} 40. Ke2 {-10.98/13 0.12s}
b1=Q {+16.37/16 0.072s} 41. Rxb1 {-11.39/18 0.12s} Bxb1 {+16.73/17 0.075s}
42. Nc1 {-11.39/17 0.039s} Rc3 {+17.54/17 0.14s} 43. Kd2 {-11.60/17 0.12s}
Rc2+ {+18.27/17 0.075s} 44. Kd1 {-12.20/19 0.12s} Rxh2 {+20.40/17 0.11s}
45. Ke1 {-12.46/18 0.12s} Rb2 {+20.80/17 0.062s} 46. Kd1 {-12.46/15 0.041s}
Be4 {+21.09/16 0.077s} 47. Ke1 {-12.47/18 0.12s} Kf8 {+22.00/17 0.061s}
48. Kd1 {-13.11/17 0.12s} Ke7 {+23.41/16 0.074s} 49. Ke1 {-14.61/16 0.12s}
Kd6 {+24.45/18 0.13s} 50. g6 {-13.71/15 0.046s} Bxg6 {+26.25/17 0.085s}
51. Kd1 {-20.40/16 0.12s} Kd5 {+27.85/19 0.12s} 52. e4+ {-21.11/16 0.12s}
Kxe4 {+32.72/19 0.090s} 53. f5 {-21.11/17 0.048s} Bxf5 {+M11/24 0.073s}
54. Ke1 {-M10/20 0.12s} a2 {+M9/28 0.075s} 55. Nxa2 {-M8/27 0.12s}
Rxa2 {+M7/28 0.081s} 56. Kf1 {-M6/40 0.12s} Ke3 {+M5/34 0.20s}
57. Kg1 {-M4/88 0.039s} Be4 {+M3/128 0.13s} 58. Kf1 {-M2/128 0.011s}
Ra1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:54.917 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:42.351 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.90/12 0.052s} O-O {-0.50/10 0.036s}
6. Be2 {+0.90/14 0.10s} d5 {-0.58/11 0.038s} 7. O-O {+0.78/12 0.13s}
Bxd2 {-0.64/13 0.12s} 8. Nbxd2 {+0.85/13 0.10s} Nc6 {-0.67/13 0.12s}
9. Rc1 {+1.44/12 0.073s} a5 {-0.36/11 0.039s} 10. a3 {+1.96/11 0.065s}
h6 {-0.63/12 0.12s} 11. Qc2 {+1.90/13 0.12s} Bd7 {-1.03/14 0.12s}
12. Ne5 {+1.83/13 0.11s} Rab8 {-0.96/13 0.12s} 13. Nb3 {+2.81/13 0.083s}
a4 {-1.00/11 0.041s} 14. Nxd7 {+2.64/13 0.085s} Nxd7 {-1.27/15 0.12s}
15. Nd2 {+2.82/14 0.047s} dxc4 {-1.12/14 0.12s} 16. Nxc4 {+2.69/14 0.071s}
Ra8 {-1.01/13 0.12s} 17. Nd2 {+2.81/13 0.062s} Nb6 {-1.19/11 0.041s}
18. Bb5 {+3.26/13 0.075s} Na7 {-1.36/15 0.12s} 19. Bxa4 {+3.17/14 0.046s}
c6 {-1.30/16 0.12s} 20. Bb3 {+3.71/15 0.076s} Nb5 {-1.27/15 0.12s}
21. Nf3 {+3.57/16 0.21s} Nd6 {-1.21/11 0.039s} 22. Rfd1 {+3.54/14 0.060s}
Nd5 {-1.46/12 0.12s} 23. h3 {+3.43/13 0.11s} Nf6 {-1.49/13 0.12s}
24. Ba2 {+3.65/14 0.092s} Nfe4 {-1.53/12 0.12s} 25. Bb1 {+3.81/13 0.059s}
Rfd8 {-1.47/12 0.039s} 26. Nd2 {+3.65/14 0.082s} Nf6 {-1.37/12 0.12s}
27. Re1 {+3.62/14 0.16s} e5 {-1.06/10 0.12s} 28. dxe5 {+5.65/15 0.047s}
Qxe5 {-2.25/13 0.12s} 29. e4 {+5.29/15 0.045s} Nd7 {-2.87/10 0.042s}
30. Nf3 {+7.17/13 0.047s} Qa5 {-5.05/12 0.12s} 31. e5 {+7.93/15 0.11s}
Ne8 {-5.90/12 0.12s} 32. Qh7+ {+8.20/13 0.050s} Kf8 {-6.21/13 0.12s}
33. Ba2 {+13.04/14 0.10s} Nc5 {-7.13/11 0.043s} 34. Qf5 {+14.45/16 0.087s}
Qc7 {-7.09/13 0.12s} 35. Rxc5 {+15.53/14 0.090s} g6 {-8.02/14 0.12s}
36. Qg4 {+15.93/14 0.14s} Qe7 {-6.88/12 0.039s} 37. Rc2 {+15.62/14 0.15s}
Kg7 {-6.89/14 0.12s} 38. Rce2 {+15.83/15 0.13s} Nc7 {-6.67/14 0.12s}
39. e6 {+15.78/15 0.076s} f5 {-7.02/16 0.12s} 40. Qg3 {+15.42/13 0.075s}
Rg8 {-8.17/9 0.047s} 41. Rd2 {+17.37/14 0.16s} Nd5 {-9.88/13 0.12s}
42. Bxd5 {+17.20/14 0.080s} cxd5 {-10.20/14 0.12s} 43. Rxd5 {+16.50/13 0.086s}
Rad8 {-10.13/13 0.12s} 44. Rxf5 {+17.77/14 0.061s} Rdf8 {-10.72/13 0.073s}
45. Rfe5 {+18.88/14 0.18s} Rd8 {-9.71/12 0.12s} 46. Qg4 {+19.16/14 0.097s}
Rd6 {-9.37/11 0.095s} 47. Qb4 {+19.19/13 0.10s} Re8 {-9.74/10 0.039s}
48. a4 {+18.24/14 0.17s} Rc6 {-9.09/12 0.12s} 49. Qd4 {+18.11/14 0.10s}
Qf6 {-9.70/12 0.12s} 50. e7 {+18.06/14 0.11s} Rd6 {-9.88/13 0.12s}
51. Qe3 {+19.10/13 0.064s} Kh7 {-9.95/10 0.039s} 52. b4 {+19.06/14 0.11s}
Rc6 {-10.09/14 0.12s} 53. Qe4 {+17.88/16 0.25s} Qf7 {-10.85/13 0.12s}
54. Qd3 {+17.47/15 0.057s} Rc4 {-10.30/13 0.12s} 55. R5e4 {+20.00/15 0.060s}
Rxe4 {-10.55/13 0.069s} 56. Qxe4 {+17.95/15 0.046s} b6 {-11.67/14 0.12s}
57. a5 {+17.19/15 0.13s} bxa5 {-11.73/14 0.12s} 58. bxa5 {+19.95/14 0.066s}
Qf6 {-11.83/14 0.039s} 59. Nh2 {+19.28/13 0.046s} Qd6 {-10.84/14 0.12s}
60. Qe3 {+19.69/15 0.057s} Kg7 {-10.83/12 0.12s} 61. Ng4 {+18.15/14 0.091s}
Kh7 {-13.71/13 0.12s} 62. Qxh6+ {+21.74/16 0.056s} Kg8 {-16.47/14 0.063s}
63. Qe3 {+26.87/17 0.057s} Kh7 {-22.66/13 0.12s} 64. h4 {+24.15/16 0.057s}
Qc6 {-21.47/12 0.12s} 65. Qf4 {+30.32/17 0.10s} Qa8 {-22.66/14 0.039s}
66. Qh6+ {+M9/26 0.13s} Kg8 {-M8/26 0.12s} 67. Qxg6+ {+M7/33 0.20s}
Kh8 {-M6/36 0.12s} 68. Nf6 {+M5/45 0.15s} Qxg2+ {-M4/128 0.038s}
69. Kxg2 {+M3/128 0.020s} Rb8 {-M2/128 0.037s}
70. Qh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:44"]
[GameEndTime "2023-05-21T01:34:27.205 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:42.586 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "451"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nf3 {book} Be7 {book} 5. O-O {+1.37/17 0.20s} O-O {-0.57/11 0.060s}
6. c4 {+1.16/16 0.15s} d6 {-0.64/11 0.16s} 7. b3 {+1.42/15 0.21s}
Qe8 {-0.66/12 0.084s} 8. Nc3 {+1.48/14 0.10s} c6 {-0.61/12 0.099s}
9. Qc2 {+1.67/14 0.052s} d5 {-0.68/12 0.075s} 10. e3 {+1.76/14 0.24s}
b5 {-0.52/12 0.15s} 11. Ne5 {+1.20/14 0.20s} a5 {-0.42/11 0.11s}
12. c5 {+0.99/15 0.27s} Bd8 {-0.34/13 0.071s} 13. a3 {+1.41/15 0.12s}
Bc7 {-0.32/13 0.062s} 14. Ne2 {+1.52/15 0.096s} Bxe5 {-0.51/13 0.16s}
15. dxe5 {+2.32/15 0.047s} Nfd7 {-0.65/13 0.053s} 16. Bb2 {+2.34/16 0.093s}
Na6 {-0.71/14 0.084s} 17. Bd4 {+2.34/15 0.066s} Rb8 {-0.81/11 0.13s}
18. Rfc1 {+2.80/14 0.094s} b4 {-1.11/13 0.15s} 19. Nf4 {+3.09/15 0.13s}
g5 {-1.40/14 0.21s} 20. Nd3 {+3.37/15 0.079s} Qd8 {-1.42/13 0.054s}
21. Bf1 {+3.01/16 0.21s} Qc7 {-1.64/14 0.18s} 22. f4 {+3.73/14 0.15s}
h6 {-2.09/13 0.19s} 23. axb4 {+3.85/15 0.19s} Nxb4 {-1.91/13 0.037s}
24. Nxb4 {+3.91/16 0.051s} axb4 {-2.12/14 0.047s} 25. Qd1 {+4.31/16 0.17s}
Kh7 {-1.91/11 0.065s} 26. Qh5 {+3.82/14 0.14s} Qd8 {-2.36/14 0.092s}
27. Ra7 {+4.02/13 0.039s} Rb7 {-2.00/16 0.059s} 28. Rca1 {+3.86/15 0.084s}
gxf4 {-2.26/14 0.040s} 29. exf4 {+3.65/16 0.16s} Qe7 {-2.38/14 0.053s}
30. R7a5 {+3.64/17 0.098s} Rg8 {-2.26/14 0.065s} 31. Be2 {+3.39/16 0.13s}
Rc7 {-2.15/13 0.13s} 32. Kf1 {+3.94/14 0.10s} Rb7 {-2.15/12 0.057s}
33. Ke1 {+4.57/14 0.059s} Rc7 {-2.04/12 0.11s} 34. Qf3 {+4.63/15 0.13s}
Bb7 {-2.48/14 0.14s} 35. Qe3 {+4.96/14 0.10s} Rb8 {-2.56/16 0.10s}
36. R1a4 {+4.46/13 0.12s} Bc8 {-2.57/14 0.041s} 37. Qd2 {+4.34/15 0.11s}
Rcb7 {-2.38/15 0.067s} 38. Qd1 {+4.34/15 0.10s} Nf8 {-2.02/16 0.085s}
39. Ra2 {+3.90/13 0.10s} Bd7 {-2.08/14 0.083s} 40. Ra7 {+3.85/14 0.10s}
Be8 {-1.88/14 0.051s} 41. R7a6 {+3.81/12 0.042s} Rd8 {-1.55/15 0.24s}
42. Qd2 {+3.80/15 0.13s} Nd7 {-1.93/14 0.059s} 43. Qe3 {+3.90/13 0.064s}
Rc8 {-2.08/15 0.060s} 44. R2a4 {+3.70/13 0.13s} Bg6 {-1.89/15 0.071s}
45. Bd1 {+3.47/13 0.12s} Nb8 {-1.67/14 0.13s} 46. Rb6 {+4.08/13 0.025s}
Rbc7 {-2.29/15 0.16s} 47. Raxb4 {+4.28/16 0.15s} Qe8 {-2.01/14 0.061s}
48. h3 {+3.99/15 0.12s} Rg7 {-2.49/15 0.22s} 49. Bc2 {+4.33/14 0.11s}
h5 {-2.35/15 0.11s} 50. h4 {+4.57/14 0.088s} Nd7 {-2.23/15 0.061s}
51. Ra6 {+4.18/14 0.038s} Nb8 {-2.27/16 0.083s} 52. Ra5 {+4.54/15 0.11s}
Qd8 {-2.73/15 0.15s} 53. Rba4 {+4.93/16 0.081s} Nd7 {-2.96/14 0.15s}
54. Bd1 {+5.26/15 0.15s} Qe7 {-3.18/14 0.21s} 55. Qc3 {+5.73/14 0.10s}
Rcg8 {-3.05/12 0.079s} 56. b4 {+5.95/14 0.064s} Be8 {-3.15/14 0.11s}
57. Bf2 {+6.11/14 0.044s} Bg6 {-3.32/14 0.092s} 58. Kf1 {+5.18/15 0.17s}
Qf8 {-3.20/13 0.094s} 59. Ra2 {+5.63/14 0.11s} Qc8 {-3.19/14 0.16s}
60. Be2 {+5.92/14 0.089s} Nb8 {-3.15/13 0.052s} 61. Ra8 {+5.88/14 0.055s}
Qb7 {-3.37/15 0.15s} 62. R2a5 {+5.87/16 0.15s} Nd7 {-3.63/14 0.13s}
63. R8a7 {+6.04/15 0.034s} Qc8 {-3.45/13 0.051s} 64. R7a6 {+5.97/16 0.13s}
Qb7 {-3.63/14 0.20s} 65. Qb2 {+5.96/16 0.081s} Nb8 {-3.45/14 0.067s}
66. Ra8 {+5.88/17 0.093s} Qf7 {-3.46/13 0.041s} 67. Qa1 {+5.76/17 0.16s}
Rc8 {-3.45/13 0.087s} 68. Be1 {+5.78/12 0.13s} Qe8 {-3.42/14 0.20s}
69. Ra2 {+5.64/16 0.12s} Rd8 {-3.29/14 0.12s} 70. Bd1 {+5.54/14 0.11s}
Rb7 {-3.14/13 0.11s} 71. Kg1 {+5.61/14 0.087s} Qe7 {-3.18/13 0.099s}
72. Qd4 {+5.57/15 0.11s} Qc7 {-3.18/14 0.10s} 73. Bf3 {+5.64/14 0.063s}
Nd7 {-3.17/14 0.070s} 74. R8a3 {+5.66/13 0.028s} Rdb8 {-3.17/13 0.10s}
75. Ra6 {+5.25/15 0.16s} Rg8 {-3.17/15 0.053s} 76. Bd1 {+5.47/15 0.11s}
Nb8 {-3.00/13 0.059s} 77. R6a3 {+5.42/16 0.058s} Qd8 {-3.17/16 0.085s}
78. Qa1 {+5.63/16 0.094s} Rgg7 {-3.17/15 0.11s} 79. Ra8 {+5.42/15 0.12s}
Qd7 {-3.12/17 0.081s} 80. Bf3 {+5.43/19 0.14s} Rg8 {-3.29/17 0.084s}
81. Be2 {+5.43/17 0.062s} Qf7 {-3.24/17 0.085s} 82. Kg2 {+5.43/17 0.087s}
Rg7 {-3.22/19 0.073s} 83. Kh2 {+5.42/18 0.14s} Rg8 {-3.22/18 0.048s}
84. R2a3 {+5.42/16 0.040s} Qc7 {-3.16/15 0.054s} 85. Bf3 {+5.44/17 0.15s}
Qf7 {-3.22/17 0.070s} 86. Ra2 {+5.42/18 0.13s} Rg7 {-3.22/19 0.056s}
87. Kg2 {+5.42/18 0.098s} Qc7 {-3.22/19 0.081s} 88. Bc3 {+5.41/17 0.11s}
Qd7 {-3.22/19 0.058s} 89. Qb2 {+5.41/19 0.11s} Qf7 {-3.22/18 0.082s}
90. R8a3 {+5.41/19 0.10s} Qe8 {-3.22/17 0.14s} 91. Be1 {+5.38/15 0.10s}
Nd7 {-3.22/16 0.088s} 92. Qa1 {+5.38/15 0.087s} Qc8 {-3.22/16 0.058s}
93. Qc3 {+5.64/13 0.11s} Rb8 {-3.22/14 0.18s} 94. Qe3 {+5.47/13 0.069s}
Rb7 {-3.22/17 0.092s} 95. Be2 {+5.33/14 0.12s} Qc7 {-3.22/18 0.10s}
96. Qc3 {+5.48/13 0.11s} Nb8 {-3.22/19 0.11s} 97. Qa1 {+5.33/17 0.075s}
Qe7 {-3.21/17 0.062s} 98. Bf3 {+5.33/16 0.085s} Qf7 {-3.16/16 0.066s}
99. Kf1 {+5.33/14 0.044s} Rg8 {-3.13/16 0.11s} 100. Ra4 {+5.23/16 0.15s}
Rg7 {-2.85/17 0.13s} 101. R2a3 {+5.02/15 0.13s} Kh6 {-2.50/13 0.10s}
102. Kg2 {+4.88/13 0.11s} Rd7 {-2.15/13 0.099s} 103. Be2 {+4.10/12 0.11s}
Rb7 {-1.85/13 0.051s} 104. Ra8 {+3.28/14 0.093s} Qd7 {-1.57/14 0.073s}
105. Ba6 {+2.61/14 0.11s} Nxa6 {-1.64/13 0.048s} 106. R8xa6 {+2.48/15 0.067s}
d4 {-1.44/12 0.043s} 107. Qa2 {+2.13/14 0.061s} d3 {-1.45/13 0.078s}
108. Kh2 {+1.83/15 0.12s} Rg8 {-1.64/14 0.066s} 109. Qg2 {+2.09/14 0.035s}
Rd8 {-1.66/17 0.10s} 110. Ra2 {+2.19/15 0.052s} Be8 {-1.66/16 0.047s}
111. Bc3 {+2.09/15 0.079s} Kh7 {-1.56/15 0.081s} 112. Qf3 {+2.03/17 0.13s}
Qc8 {-1.55/14 0.048s} 113. R6a3 {+1.63/15 0.15s} Rbd7 {-1.32/14 0.073s}
114. Bd2 {+1.83/15 0.044s} Qb7 {-1.32/14 0.094s} 115. Ra6 {+1.84/15 0.088s}
Rg7 {-1.61/14 0.067s} 116. Rb6 {+1.73/16 0.080s} Qc8 {-1.41/14 0.11s}
117. Be3 {+1.75/14 0.046s} Rd5 {-1.63/13 0.20s} 118. Qd1 {+1.79/16 0.094s}
Qd7 {-1.94/14 0.24s} 119. Rb8 {+2.49/17 0.22s} Re7 {-2.39/14 0.081s}
120. b5 {+3.49/17 0.15s} Bf7 {-3.22/15 0.091s} 121. b6 {+4.82/14 0.029s}
Re8 {-3.65/15 0.070s} 122. Rxe8 {+5.03/17 0.069s} Qxe8 {-3.41/15 0.12s}
123. b7 {+5.50/17 0.070s} Rd8 {-4.13/16 0.062s} 124. Rb2 {+5.50/16 0.056s}
Kg6 {-3.85/17 0.072s} 125. Qb3 {+4.81/19 0.10s} Rb8 {-4.04/16 0.095s}
126. Qxd3 {+4.86/19 0.070s} Qe7 {-5.89/16 0.094s} 127. Qb1 {+5.25/18 0.040s}
Qd7 {-3.73/14 0.075s} 128. Rb6 {+4.78/18 0.067s} Kh7 {-3.46/20 0.13s}
129. Qb3 {+4.51/23 0.13s} Be8 {-3.38/21 0.052s} 130. Kg1 {+4.48/20 0.063s}
Bg6 {-3.57/18 0.064s} 131. Qb2 {+4.58/20 0.090s} Be8 {-3.57/16 0.10s}
132. Kh2 {+4.28/23 0.17s} Kg8 {-3.54/18 0.094s} 133. Rb4 {+4.51/23 0.18s}
Kh7 {-3.52/19 0.22s} 134. Qb1 {+4.37/22 0.072s} Bf7 {-3.51/19 0.073s}
135. Rb6 {+4.28/24 0.11s} Bg6 {-3.54/20 0.10s} 136. Bf2 {+4.28/24 0.11s}
Kg7 {-3.44/19 0.050s} 137. Qb3 {+4.28/25 0.20s} Kh7 {-3.54/22 0.067s}
138. Qb2 {+4.28/25 0.094s} Bf7 {-3.54/20 0.071s} 139. Be3 {+4.28/22 0.067s}
Bg6 {-3.54/20 0.090s} 140. Qb4 {+4.28/24 0.093s} Be8 {-3.54/22 0.080s}
141. Bf2 {+4.49/18 0.064s} Bf7 {-3.54/22 0.078s} 142. Qb2 {+4.49/17 0.052s}
Bg6 {-3.54/23 0.094s} 143. Rb4 {+4.28/24 0.11s} Bf7 {-3.54/22 0.053s}
144. Qb1 {+4.20/22 0.084s} Bg6 {-3.54/24 0.090s} 145. Qb3 {+4.20/27 0.15s}
Bf7 {-3.54/25 0.070s} 146. Kg1 {+4.20/24 0.047s} Kg6 {-3.54/24 0.075s}
147. Qb1 {+4.20/23 0.039s} Kh7 {-3.54/24 0.082s} 148. Rb3 {+4.20/26 0.062s}
Bg6 {-3.54/22 0.085s} 149. Be3 {+4.21/22 0.098s} Kg7 {-3.54/23 0.078s}
150. Rb4 {+4.10/26 0.24s} Kh7 {-3.54/24 0.067s} 151. Qb3 {+4.10/26 0.077s}
Bf7 {-3.54/25 0.068s} 152. Kg2 {+4.10/22 0.043s} Kg6 {-3.54/26 0.092s}
153. Bf2 {+4.20/24 0.089s} Kh7 {-3.54/24 0.10s} 154. Rb6 {+4.10/23 0.081s}
Kg7 {-3.54/24 0.14s} 155. Qb1 {+4.10/24 0.10s} Bg6 {-3.54/21 0.075s}
156. Kh2 {+4.10/24 0.15s} Kh6 {-3.54/23 0.12s} 157. Rb3 {+4.28/25 0.26s}
Kg7 {-3.54/23 0.078s} 158. Qb2 {+4.10/23 0.17s} Kh7 {-3.54/17 0.077s}
159. Bd4 {+4.10/25 0.061s} Be8 {-3.54/18 0.084s} 160. Rb4 {+4.10/23 0.061s}
Bf7 {-3.54/23 0.091s} 161. Bg1 {+4.10/22 0.054s} Kh6 {-3.54/18 0.096s}
162. Rb6 {+4.10/24 0.076s} Bg6 {-3.54/20 0.087s} 163. Bd4 {+4.10/26 0.22s}
Kh7 {-3.54/18 0.075s} 164. Qb4 {+3.79/23 0.16s} Kg7 {-3.54/19 0.13s}
165. Kg1 {+3.68/20 0.099s} Be8 {-3.20/21 0.19s} 166. Qb2 {+3.29/19 0.13s}
Bf7 {-3.10/19 0.093s} 167. Bf2 {+3.99/15 0.037s} Kh6 {-2.91/18 0.12s}
168. Be1 {+3.36/16 0.070s} Kg7 {-2.80/16 0.089s} 169. Qb3 {+3.69/18 0.16s}
Qd4+ {-2.52/14 0.073s} 170. Bf2 {+2.79/16 0.056s} Qd7 {-2.95/16 0.070s}
171. Kf1 {+2.33/16 0.15s} Kh7 {-2.67/16 0.23s} 172. Ke2 {+2.49/16 0.12s}
Be8 {-1.90/14 0.099s} 173. Be1 {+3.16/15 0.081s} Kg7 {-1.63/13 0.057s}
174. g4 {+2.50/15 0.13s} hxg4 {-1.32/14 0.13s} 175. Kf1 {+2.22/13 0.044s}
Bf7 {-1.31/15 0.10s} 176. Bf2 {+1.70/16 0.14s} Kh6 {-1.18/18 0.13s}
177. Kg2 {+2.06/14 0.097s} Kh5 {-1.14/16 0.058s} 178. Kh2 {+1.58/15 0.097s}
Qd2 {-0.83/16 0.087s} 179. Kg1 {+2.00/14 0.047s} Qd7 {-0.83/16 0.12s}
180. Rb4 {+1.44/15 0.083s} Kh6 {-0.98/16 0.079s} 181. Kg2 {+1.34/16 0.13s}
Qe7 {-0.82/16 0.073s} 182. Qb1 {+1.55/16 0.14s} Qd7 {-1.10/18 0.15s}
183. Kg1 {+1.39/18 0.13s} Kh5 {-0.86/14 0.081s} 184. Rb2 {+1.39/16 0.023s}
Kh6 {-1.03/15 0.099s} 185. Rb6 {+1.21/18 0.15s} Kg6 {-0.75/15 0.070s}
186. Rb3 {+1.30/13 0.039s} Kh5 {-0.83/15 0.084s} 187. Rb4 {+1.17/17 0.15s}
Kg6 {-0.82/16 0.063s} 188. Kh2 {+1.16/16 0.057s} Qd2 {-1.02/16 0.061s}
189. Qb2 {+1.00/16 0.067s} Qd7 {-1.19/16 0.13s} 190. Qb3 {+1.16/17 0.12s}
Kh5 {-0.81/18 0.065s} 191. Kh1 {+1.53/16 0.094s} Qe7 {-1.08/17 0.22s}
192. Rb6 {+1.32/20 0.16s} Qd7 {-0.82/18 0.20s} 193. Kg2 {+1.15/16 0.043s}
Be8 {-0.81/17 0.097s} 194. Rb4 {+1.15/18 0.16s} Bf7 {-0.81/18 0.092s}
195. Qb2 {+1.41/16 0.095s} Bg6 {-0.81/17 0.14s} 196. Qd4 {+3.41/16 0.057s}
Rxb7 {-3.55/20 0.28s} 197. Rxb7 {+2.50/18 0.066s} Qxb7 {-3.63/18 0.083s}
198. Qd8 {+2.37/17 0.047s} Kh6 {-4.23/17 0.17s} 199. h5 {+2.54/18 0.070s}
Bxh5 {-4.05/18 0.090s} 200. Qg5+ {+2.83/18 0.083s} Kh7 {-4.05/1 0s}
201. Qxh5+ {+2.73/19 0.12s} Kg7 {-4.40/16 0.12s} 202. Qe8 {+2.87/18 0.063s}
Qb3 {-3.32/12 0.050s} 203. Qd7+ {+2.84/17 0.051s} Kh8 {-3.35/15 0.11s}
204. Qxc6 {+3.14/14 0.051s} Qh3+ {-3.60/15 0.19s} 205. Kg1 {+3.14/1 0s}
g3 {-3.90/15 0.10s} 206. Be1 {+4.00/15 0.052s} Qh2+ {-3.83/16 0.055s}
207. Kf1 {+4.00/1 0s} g2+ {-3.80/16 0.068s} 208. Qxg2 {+3.90/16 0.065s}
Qxf4+ {-4.11/16 0.28s} 209. Kg1 {+4.56/16 0.12s} Qe3+ {-4.27/16 0.25s}
210. Bf2 {+4.54/15 0.074s} Qc1+ {-4.21/16 0.078s} 211. Kh2 {+4.42/16 0.097s}
Kh7 {-4.24/15 0.059s} 212. c6 {+4.75/15 0.052s} Qc4 {-4.45/16 0.085s}
213. Be3 {+4.57/15 0.086s} Qc3 {-4.22/16 0.074s} 214. Qh3+ {+4.20/15 0.10s}
Kg8 {-4.94/12 0.063s} 215. Qf3 {+4.91/16 0.063s} f4 {-5.86/14 0.18s}
216. Qg2+ {+5.25/14 0.072s} Kf7 {-5.92/13 0.051s} 217. Bxf4 {+5.14/15 0.060s}
Qc4 {-6.68/16 0.25s} 218. Be3 {+5.76/17 0.065s} Qc3 {-7.56/16 0.13s}
219. Qf3+ {+7.03/17 0.065s} Kg6 {-8.13/16 0.074s} 220. Qf6+ {+6.98/17 0.11s}
Kh7 {-9.26/16 0.046s} 221. Qf7+ {+9.24/19 0.16s} Kh8 {-9.26/1 0s}
222. c7 {+10.25/17 0.054s} Qxe5+ {-12.97/13 0.11s} 223. Qf4 {+10.57/17 0.078s}
Qh5+ {-13.55/13 0.071s} 224. Kg3 {+11.10/17 0.12s} Qg6+ {-M20/15 0.11s}
225. Qg4 {+M15/21 0.20s} Qxg4+ {-M18/17 0.072s}
226. Kxg4 {+M11/23 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:33:53.932 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:44.149 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nf3 {book} Be7 {book} 5. O-O {+0.50/13 0.10s} O-O {-1.24/13 0.052s}
6. c4 {+0.62/12 0.10s} d5 {-1.11/15 0.12s} 7. Qc2 {+0.59/12 0.073s}
c6 {-1.04/13 0.048s} 8. Re1 {+0.49/11 0.22s} Ne4 {-0.96/13 0.076s}
9. b3 {+0.49/12 0.076s} Nd7 {-0.73/15 0.17s} 10. Nbd2 {+0.53/10 0.043s}
Qe8 {-0.54/13 0.15s} 11. Bb2 {+0.46/10 0.056s} Qh5 {-0.48/14 0.091s}
12. e3 {+0.43/11 0.096s} Qh6 {-0.56/14 0.18s} 13. a3 {+0.50/11 0.057s}
a5 {-0.32/14 0.18s} 14. Re2 {+0.35/12 0.097s} b6 {+0.18/11 0.057s}
15. Ne1 {+0.45/10 0.052s} a4 {+0.39/14 0.22s} 16. cxd5 {-0.03/12 0.12s}
cxd5 {+0.93/15 0.12s} 17. Qc6 {+0.59/11 0.045s} Ba6 {+0.75/16 0.090s}
18. Nxe4 {+0.16/14 0.12s} fxe4 {+1.04/17 0.099s} 19. Rd2 {-0.41/12 0.057s}
Ra7 {+1.41/14 0.051s} 20. Qxa4 {+0.39/14 0.059s} Nf6 {+2.06/14 0.054s}
21. h3 {+0.02/13 0.082s} Nh5 {+1.20/14 0.090s} 22. b4 {-0.64/12 0.089s}
b5 {+1.71/15 0.16s} 23. Qb3 {-1.20/14 0.12s} Bd6 {+2.88/14 0.054s}
24. g4 {-0.96/13 0.067s} Nf6 {+3.57/14 0.082s} 25. Rc1 {-1.27/14 0.21s}
Nxg4 {+4.38/15 0.17s} 26. hxg4 {-1.24/14 0.051s} Qh2+ {+3.69/16 0.10s}
27. Kf1 {-1.03/1 0s} Raf7 {+3.99/16 0.085s} 28. Rcc2 {-1.17/14 0.074s}
Bg3 {+4.44/16 0.098s} 29. Bc1 {-0.93/14 0.071s} h5 {+4.64/17 0.12s}
30. gxh5 {-1.16/14 0.065s} Qxh5 {+4.65/17 0.16s} 31. Re2 {-1.12/15 0.097s}
Qh4 {+5.25/16 0.051s} 32. Qa2 {-2.04/13 0.065s} Bc8 {+5.62/15 0.048s}
33. Red2 {-2.03/16 0.16s} Bd7 {+5.50/17 0.12s} 34. Kg1 {-2.17/16 0.076s}
Qh2+ {+5.81/15 0.053s} 35. Kf1 {-2.17/1 0s} Rf6 {+5.54/16 0.074s}
36. Qb2 {-2.61/13 0.064s} Bh4 {+6.20/16 0.14s} 37. Qc3 {-2.80/14 0.28s}
Be8 {+6.27/14 0.078s} 38. Qc5 {-3.86/13 0.26s} Bh5 {+6.28/14 0.083s}
39. Qxb5 {-3.59/11 0.064s} Bg4 {+7.04/15 0.10s} 40. Ra2 {-4.70/13 0.14s}
Bd1 {+8.05/15 0.18s} 41. Qc5 {-5.41/15 0.13s} Bb3 {+8.52/15 0.080s}
42. Rac2 {-8.36/15 0.24s} Bc4+ {+9.62/15 0.054s} 43. Qxc4 {-7.36/15 0.047s}
dxc4 {+10.60/16 0.078s} 44. d5 {-10.79/16 0.20s} c3 {+14.41/16 0.061s}
45. Re2 {-11.37/13 0.072s} exd5 {+14.84/16 0.073s} 46. a4 {-14.35/16 0.22s}
Rg6 {+35.64/17 0.061s} 47. f4 {-25.24/15 0.13s} exf3 {+M13/21 0.069s}
48. Rf2 {-M24/13 0.053s} Rxg2 {+M9/29 0.22s} 49. Rxg2 {-M16/15 0.039s}
f2 {+M7/38 0.24s} 50. Nf3 {-M6/34 0.041s} Qh1+ {+M5/65 0.23s}
51. Rg1 {-M4/55 0.035s} fxg1=Q+ {+M3/128 0.11s} 52. Ke2 {-M4/1 0s}
Qf1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:33:58.246 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:45.821 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.24/15 0.14s} fxe6 {-0.50/11 0.093s}
6. cxb5 {+1.08/15 0.12s} a6 {-0.48/11 0.067s} 7. e3 {+1.60/15 0.049s}
d5 {-0.54/11 0.080s} 8. bxa6 {+1.48/14 0.11s} Be7 {-0.34/11 0.076s}
9. Bb5+ {+1.67/14 0.12s} Nbd7 {-0.49/13 0.078s} 10. O-O {+1.80/15 0.11s}
Bxa6 {-0.42/13 0.097s} 11. Bxa6 {+1.73/15 0.10s} Rxa6 {-0.58/13 0.078s}
12. Nc3 {+1.82/15 0.072s} O-O {-0.57/11 0.066s} 13. b3 {+1.81/15 0.061s}
Qa8 {-0.65/11 0.089s} 14. a4 {+1.89/15 0.098s} Rc8 {-0.72/12 0.12s}
15. h3 {+1.89/14 0.20s} Ne8 {-0.79/11 0.066s} 16. Bb2 {+1.90/16 0.32s}
Bf6 {-0.53/13 0.10s} 17. Qd2 {+2.06/15 0.14s} c4 {-1.20/13 0.20s}
18. b4 {+2.34/16 0.12s} Qb7 {-1.62/12 0.12s} 19. b5 {+2.12/15 0.067s}
Ra7 {-1.23/13 0.11s} 20. Ne2 {+1.87/16 0.20s} Rca8 {-1.66/13 0.092s}
21. Bxf6 {+2.94/16 0.084s} Nexf6 {-1.84/14 0.071s} 22. Qb4 {+2.96/15 0.076s}
Qb6 {-1.86/15 0.091s} 23. Nc3 {+3.08/14 0.055s} Kh8 {-1.82/16 0.16s}
24. Rfb1 {+3.50/15 0.18s} Ra5 {-2.43/15 0.19s} 25. Nd4 {+3.29/17 0.25s}
Ne5 {-2.09/16 0.085s} 26. Nc6 {+3.29/16 0.044s} Nxc6 {-2.43/15 0.12s}
27. Qd6 {+3.62/15 0.044s} Qd8 {-2.30/15 0.065s} 28. Qxc6 {+3.37/15 0.062s}
Qd7 {-2.15/15 0.061s} 29. Qc5 {+3.10/15 0.11s} Qd8 {-2.24/15 0.082s}
30. Rd1 {+3.47/15 0.051s} Rc8 {-2.48/14 0.078s} 31. Qd4 {+3.36/15 0.060s}
Qd6 {-2.38/14 0.10s} 32. Qd2 {+3.35/16 0.13s} Qc7 {-2.42/14 0.11s}
33. e4 {+3.71/16 0.075s} dxe4 {-2.21/13 0.072s} 34. Qd6 {+4.01/18 0.17s}
Qxd6 {-2.60/16 0.13s} 35. Rxd6 {+4.06/18 0.064s} Nd5 {-2.75/15 0.086s}
36. Nxd5 {+3.95/17 0.058s} exd5 {-2.66/17 0.079s} 37. Rxd5 {+3.86/18 0.088s}
h6 {-2.51/16 0.077s} 38. Rd4 {+4.31/16 0.094s} Rb8 {-2.60/16 0.18s}
39. Rxe4 {+3.53/18 0.17s} Rbxb5 {-2.48/15 0.065s} 40. Rxc4 {+3.41/18 0.056s}
Rb2 {-2.48/16 0.19s} 41. g3 {+3.37/19 0.28s} Rf5 {-2.57/12 0.077s}
42. Rf4 {+3.59/15 0.056s} Ra5 {-2.49/13 0.070s} 43. g4 {+3.69/16 0.066s}
g5 {-2.58/13 0.18s} 44. Rf5 {+4.12/19 0.13s} Ra7 {-3.07/16 0.17s}
45. a5 {+4.17/18 0.052s} Ra6 {-3.08/14 0.094s} 46. Kg2 {+4.56/17 0.060s}
Kg7 {-3.30/15 0.13s} 47. Kg3 {+4.60/16 0.079s} Rb3+ {-3.16/15 0.064s}
48. f3 {+4.39/17 0.10s} Kg6 {-3.45/14 0.070s} 49. h4 {+4.12/18 0.092s}
gxh4+ {-3.09/15 0.092s} 50. Kxh4 {+4.03/17 0.11s} h5 {-3.07/16 0.18s}
51. Rg5+ {+4.83/17 0.14s} Kf7 {-3.19/16 0.058s} 52. Kxh5 {+4.21/20 0.33s}
Rxf3 {-3.19/14 0.084s} 53. Rb5 {+3.89/17 0.18s} Rh3+ {-2.97/14 0.068s}
54. Kg5 {+3.89/1 0s} Rg6+ {-2.97/13 0.076s} 55. Kf4 {+4.52/15 0.045s}
Ra6 {-3.04/15 0.060s} 56. Rab1 {+4.32/18 0.25s} Ra3 {-2.91/14 0.083s}
57. Rb7+ {+5.26/15 0.039s} Kf8 {-3.32/15 0.077s} 58. Rb8+ {+6.12/16 0.044s}
Ke7 {-3.64/16 0.087s} 59. R1b7+ {+6.02/15 0.047s} Ke6 {-3.71/16 0.072s}
60. Rb6+ {+6.56/15 0.043s} Rxb6 {-3.81/15 0.071s} 61. axb6 {+6.42/17 0.070s}
Kf7 {-3.90/13 0.093s} 62. b7 {+9.74/19 0.17s} Ra4+ {-4.77/12 0.073s}
63. Kg5 {+11.39/15 0.045s} Rb4 {-7.80/15 0.096s} 64. Rh8 {+13.52/16 0.048s}
Rxb7 {-9.37/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:06.106 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:52.181 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.37/10 0.070s} fxe6 {-1.37/16 0.14s}
6. cxb5 {+0.45/11 0.063s} d5 {-1.14/16 0.12s} 7. e4 {+0.60/12 0.12s}
Nxe4 {-0.44/14 0.14s} 8. Bd3 {+0.69/12 0.10s} Nf6 {-0.26/15 0.068s}
9. Nc3 {+0.50/12 0.066s} Bd6 {-0.26/16 0.24s} 10. O-O {+0.63/13 0.093s}
O-O {-0.37/14 0.061s} 11. Re1 {+0.67/13 0.11s} Re8 {-0.26/14 0.066s}
12. Bg5 {+0.79/12 0.11s} Nbd7 {-0.02/13 0.060s} 13. Ne4 {+0.43/12 0.18s}
dxe4 {+0.49/15 0.076s} 14. Bxe4 {+0.67/14 0.071s} Nb6 {+0.75/16 0.12s}
15. Bxa8 {+0.28/14 0.14s} Nxa8 {+0.67/16 0.097s} 16. Ne5 {+0.31/13 0.062s}
Nb6 {+0.51/19 0.21s} 17. Bxf6 {+0.02/12 0.075s} gxf6 {-0.01/18 0.28s}
18. Qg4+ {+0.02/14 0.11s} Kf8 {-0.01/16 0.071s} 19. Nc6 {+0.05/13 0.074s}
Qd7 {+0.32/17 0.15s} 20. Rad1 {+0.15/15 0.19s} Nd5 {+0.50/16 0.086s}
21. g3 {+0.10/14 0.14s} a6 {+0.93/15 0.099s} 22. a4 {-0.03/15 0.17s}
Qf7 {+1.23/15 0.13s} 23. Na5 {+0.52/12 0.072s} Bc7 {+1.15/17 0.31s}
24. Nb3 {+0.40/15 0.094s} axb5 {+1.05/18 0.065s} 25. axb5 {+0.21/14 0.071s}
Bb6 {+1.18/16 0.049s} 26. Qc4 {-0.12/13 0.061s} Qe7 {+1.05/16 0.055s}
27. Nd2 {-0.29/14 0.083s} Bd7 {+1.24/16 0.26s} 28. Ne4 {-0.51/12 0.063s}
Rb8 {+1.98/14 0.056s} 29. Ra1 {-0.09/12 0.097s} Nc7 {+2.62/13 0.048s}
30. Qc3 {-1.21/11 0.076s} Kg7 {+2.56/15 0.19s} 31. Qd2 {-1.32/13 0.094s}
Rd8 {+2.25/16 0.22s} 32. Qd6 {-0.99/13 0.085s} Qxd6 {+2.01/14 0.062s}
33. Nxd6 {-1.20/14 0.079s} Rb8 {+2.33/17 0.11s} 34. Rad1 {-1.35/14 0.10s}
Kg6 {+2.78/15 0.16s} 35. h4 {-1.30/12 0.081s} Nd5 {+3.31/14 0.10s}
36. Ra1 {-1.65/14 0.14s} h5 {+3.40/14 0.091s} 37. Kg2 {-2.30/13 0.12s}
e5 {+3.43/12 0.042s} 38. Red1 {-2.23/13 0.076s} Nc7 {+3.85/16 0.12s}
39. Nc4 {-2.44/13 0.084s} Bxb5 {+3.71/15 0.12s} 40. b3 {-2.62/14 0.070s}
Ne8 {+3.91/15 0.10s} 41. Kh2 {-2.70/14 0.095s} Ng7 {+3.68/15 0.074s}
42. Nd6 {-2.53/15 0.12s} Bc6 {+4.93/16 0.12s} 43. Nc4 {-2.63/15 0.10s}
Bc7 {+5.25/16 0.081s} 44. Ra6 {-3.01/15 0.13s} Bb5 {+4.78/16 0.13s}
45. Ra7 {-3.02/15 0.095s} Ne6 {+4.75/16 0.12s} 46. Rd5 {-3.17/14 0.081s}
Rc8 {+5.45/14 0.040s} 47. Nd6 {-3.03/15 0.10s} Bxd6 {+5.66/15 0.057s}
48. Rxd6 {-3.08/14 0.068s} Nd4 {+5.34/16 0.079s} 49. Ra5 {-3.27/14 0.16s}
Rb8 {+6.78/14 0.072s} 50. Ra7 {-3.49/13 0.19s} Bd3 {+7.19/13 0.044s}
51. Ra5 {-4.77/11 0.070s} Nxb3 {+8.19/15 0.052s} 52. Ra3 {-4.50/13 0.073s}
c4 {+7.79/14 0.068s} 53. Raa6 {-3.68/14 0.084s} Rf8 {+8.01/15 0.051s}
54. f4 {-5.12/11 0.074s} Kf5 {+9.40/14 0.054s} 55. Rac6 {-5.51/11 0.12s}
Nd4 {+11.02/14 0.068s} 56. Rc5 {-6.08/13 0.087s} Ke4 {+11.59/15 0.11s}
57. fxe5 {-6.85/13 0.067s} fxe5 {+12.10/15 0.067s} 58. Kg2 {-7.02/13 0.075s}
Rb8 {+13.19/15 0.079s} 59. Rf6 {-7.20/13 0.11s} Rb2+ {+13.37/14 0.059s}
60. Rf2 {-6.72/14 0.094s} Ne2 {+13.52/14 0.079s} 61. Rc7 {-7.56/12 0.13s}
Ke3 {+14.06/15 0.059s} 62. Rf3+ {-7.64/13 0.081s} Kd2 {+14.02/15 0.058s}
63. Re7 {-7.99/12 0.10s} e4 {+14.95/15 0.047s} 64. Rf1 {-9.38/13 0.13s}
c3 {+16.91/15 0.054s} 65. g4 {-9.65/15 0.19s} hxg4 {+17.28/15 0.048s}
66. h5 {-9.23/13 0.071s} Rb6 {+17.97/16 0.11s} 67. Rg7 {-10.28/13 0.18s}
c2 {+19.32/17 0.095s} 68. Ra7 {-11.11/12 0.060s} e3 {+22.97/16 0.062s}
69. Rfa1 {-12.01/13 0.067s} Rf6 {+M13/30 0.13s} 70. Rd7 {-M12/22 0.066s}
Rf2+ {+M11/35 0.15s} 71. Kh1 {-M12/1 0s} g3 {+M9/46 0.25s}
72. Rxd3+ {-M8/73 0.065s} Kxd3 {+M7/1 0.001s} 73. Ra3+ {-M6/116 0.066s}
Kd2 {+M5/128 0.067s} 74. Rd3+ {-M4/128 0.031s} Kxd3 {+M3/128 0.016s}
75. h6 {-M4/1 0s} c1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:34:01.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:52.338 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.81/11 0.045s} O-O {-0.63/13 0.13s}
6. O-O {+0.79/12 0.038s} a5 {-0.55/12 0.066s} 7. Nc3 {+0.89/13 0.12s}
d5 {-0.47/12 0.22s} 8. cxd5 {+1.06/14 0.12s} exd5 {-0.28/13 0.071s}
9. Bf4 {+0.93/11 0.038s} c6 {-0.18/11 0.045s} 10. a3 {+0.75/12 0.12s}
Ne4 {-0.04/11 0.061s} 11. Qc2 {+0.72/12 0.12s} Nd7 {+0.03/11 0.071s}
12. Rfe1 {+0.51/11 0.12s} g5 {+0.34/11 0.10s} 13. Be3 {+0.68/11 0.041s}
h6 {+0.35/11 0.053s} 14. Red1 {+0.94/10 0.12s} Qe8 {+0.61/12 0.065s}
15. Ne5 {+0.81/11 0.12s} Nxc3 {+0.43/11 0.069s} 16. Qxc3 {+0.38/13 0.12s}
f4 {+0.25/14 0.24s} 17. gxf4 {+0.21/12 0.038s} gxf4 {+0.30/13 0.061s}
18. Bd2 {+0.04/13 0.12s} Nxe5 {0.00/13 0.18s} 19. dxe5 {+0.40/14 0.12s}
Qh5 {+0.18/13 0.12s} 20. Bf3 {+0.29/12 0.12s} Qh4 {+0.67/12 0.065s}
21. Qd4 {+0.55/12 0.039s} Kh7 {+0.41/13 0.057s} 22. Kh1 {+0.90/15 0.12s}
Bg5 {+0.54/13 0.062s} 23. Bc3 {+0.67/11 0.12s} Rf7 {+0.33/14 0.16s}
24. b4 {+1.04/12 0.046s} Bf5 {-0.26/15 0.22s} 25. bxa5 {+1.22/12 0.13s}
Rg8 {-0.08/14 0.11s} 26. Rg1 {+1.17/14 0.12s} Rfg7 {-0.43/14 0.12s}
27. Rac1 {+1.25/13 0.12s} Rg6 {-0.51/13 0.095s} 28. Qb6 {+1.27/12 0.090s}
Be4 {-1.52/13 0.14s} 29. Bxe4 {+2.34/11 0.040s} dxe4 {-0.32/11 0.038s}
30. Rcd1 {+1.45/12 0.12s} Qh3 {-1.31/13 0.13s} 31. Qxb7+ {+1.75/12 0.12s}
R8g7 {-0.56/13 0.080s} 32. Qb3 {+0.92/13 0.12s} f3 {-1.33/13 0.043s}
33. Rg3 {+2.13/12 0.057s} Qf5 {-0.18/13 0.063s} 34. exf3 {+1.42/14 0.12s}
Bh4 {-0.02/13 0.047s} 35. f4 {+1.24/12 0.12s} Qxf4 {-0.19/13 0.052s}
36. Be1 {+0.39/12 0.039s} Bxg3 {+0.79/13 0.039s} 37. hxg3 {-0.78/15 0.12s}
Qxe5 {+1.08/13 0.042s} 38. Kg1 {-0.75/13 0.12s} h5 {+1.65/14 0.12s}
39. a6 {-1.14/11 0.12s} h4 {+2.20/13 0.046s} 40. Qc4 {-1.40/10 0.039s}
hxg3 {+7.94/14 0.095s} 41. f4 {-8.44/11 0.12s} exf3 {+13.80/13 0.12s}
42. Qd3 {-16.39/10 0.12s} Qc5+ {+22.94/15 0.077s} 43. Qd4 {-20.12/13 0.12s}
f2+ {+25.74/13 0.056s} 44. Bxf2 {-20.18/13 0.041s} gxf2+ {+M15/15 0.081s}
45. Kf1 {-28.48/13 0.12s} Rg1+ {+M13/15 0.057s} 46. Kxf2 {-M12/17 0.12s}
R1g2+ {+M9/19 0.16s} 47. Ke3 {-M10/20 0.12s} R7g3+ {+M7/26 0.15s}
48. Kf4 {-M8/22 0.038s} Qg5+ {+M7/27 0.10s} 49. Ke4 {-M6/33 0.12s}
Re2+ {+M5/37 0.15s} 50. Qe3 {-M4/128 0.088s} Qxe3+ {+M3/112 0.13s}
51. Kf5 {-M2/128 0.015s} Qf3# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:34:03.653 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:54.964 Central Daylight Time"]
[Opening "English"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. O-O {+0.65/12 0.050s} O-O {-0.98/11 0.035s}
6. d4 {+0.56/12 0.062s} d5 {-1.01/11 0.038s} 7. Qc2 {+0.56/12 0.17s}
Nc6 {-0.79/12 0.12s} 8. a3 {+0.57/12 0.074s} Ne4 {-0.75/13 0.12s}
9. b4 {+0.69/11 0.057s} dxc4 {-0.35/11 0.046s} 10. Qxc4 {+1.02/11 0.052s}
Bf6 {-0.46/12 0.12s} 11. e3 {+0.90/12 0.066s} Qd5 {-0.87/13 0.12s}
12. Nbd2 {+1.10/13 0.096s} Qxc4 {-0.79/14 0.12s} 13. Nxc4 {+1.18/12 0.046s}
a6 {-0.70/12 0.045s} 14. Nfd2 {+1.22/12 0.050s} Nc3 {-0.74/14 0.12s}
15. Bxc6 {+1.39/14 0.079s} bxc6 {-1.05/15 0.12s} 16. Nb3 {+1.46/13 0.065s}
a5 {-0.98/13 0.12s} 17. Nbxa5 {+1.58/14 0.095s} Ba6 {-1.04/13 0.050s}
18. Bd2 {+1.76/13 0.061s} Ne4 {-1.06/15 0.12s} 19. Ra2 {+1.90/12 0.059s}
g5 {-1.09/10 0.12s} 20. Rc1 {+2.00/12 0.060s} Bxc4 {-1.38/12 0.078s}
21. Rxc4 {+2.41/13 0.059s} c5 {-1.00/14 0.12s} 22. dxc5 {+2.60/13 0.055s}
Rfd8 {-1.19/12 0.039s} 23. Rcc2 {+2.97/13 0.069s} g4 {-1.51/14 0.12s}
24. Nc6 {+2.67/15 0.14s} Rd3 {-1.52/14 0.12s} 25. a4 {+2.57/14 0.062s}
Ng5 {-1.76/14 0.12s} 26. Kf1 {+3.24/14 0.11s} Nf3 {-1.56/12 0.039s}
27. Ke2 {+4.19/15 0.12s} Rd7 {-1.87/13 0.12s} 28. b5 {+5.62/13 0.091s}
Ng1+ {-2.11/12 0.12s} 29. Kd1 {+5.55/13 0.052s} Nf3 {-2.07/12 0.12s}
30. b6 {+5.66/12 0.059s} cxb6 {-2.12/12 0.091s} 31. cxb6 {+5.94/14 0.12s}
Kf7 {-2.22/11 0.039s} 32. a5 {+6.03/13 0.053s} Rb7 {-2.87/11 0.12s}
33. Bb4 {+5.93/13 0.10s} Kg6 {-2.57/12 0.12s} 34. Ke2 {+6.73/13 0.066s}
h6 {-2.82/11 0.12s} 35. Bc5 {+9.02/14 0.096s} Rd7 {-2.88/12 0.064s}
36. a6 {+9.07/14 0.065s} Ng1+ {-3.96/13 0.12s} 37. Ke1 {+7.81/13 0.053s}
Nf3+ {-4.92/13 0.12s} 38. Kf1 {+8.63/16 0.065s} Rh8 {-4.92/11 0.039s}
39. b7 {+9.67/13 0.062s} Rd5 {-6.44/11 0.13s} 40. a7 {+13.21/13 0.10s}
Re8 {-9.96/9 0.12s} 41. a8=Q {+17.09/14 0.090s} Rdd8 {-18.12/11 0.12s}
42. Nxd8 {+20.96/14 0.11s} Rxd8 {-24.36/12 0.089s} 43. Qxd8 {+23.49/14 0.071s}
Bxd8 {-26.77/11 0.039s} 44. b8=Q {+22.64/15 0.079s} f4 {-28.56/11 0.12s}
45. Qxd8 {+29.01/15 0.11s} fxg3 {-33.28/12 0.12s} 46. Qe8+ {+M9/20 0.11s}
Kg7 {-M10/18 0.12s} 47. Bf8+ {+M9/22 0.18s} Kf6 {-M8/21 0.039s}
48. Be7+ {+M7/29 0.22s} Kf5 {-M6/29 0.12s} 49. Qf7+ {+M5/32 0.19s}
Ke4 {-M4/116 0.12s} 50. Qg6+ {+M3/40 0.29s} Ke5 {-M2/128 0.016s}
51. Rc5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C70"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:34:05.903 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:55.948 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Classical defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Bc5 {book} 5. c3 {+0.94/12 0.057s} Nf6 {-0.18/10 0.061s}
6. d4 {+0.99/13 0.15s} Ba7 {-0.33/11 0.10s} 7. O-O {+0.67/12 0.048s}
O-O {-0.21/12 0.18s} 8. Re1 {+0.65/13 0.062s} d6 {-0.27/12 0.061s}
9. h3 {+0.86/14 0.090s} Bd7 {-0.39/12 0.096s} 10. Be3 {+1.03/13 0.12s}
exd4 {-0.09/13 0.085s} 11. cxd4 {+1.03/13 0.046s} b5 {-0.70/11 0.10s}
12. Bc2 {+1.43/13 0.075s} Nb4 {-0.44/13 0.080s} 13. Nc3 {+1.22/14 0.097s}
Nxc2 {-0.50/14 0.10s} 14. Qxc2 {+1.38/14 0.061s} b4 {-0.63/14 0.097s}
15. Ne2 {+1.72/14 0.050s} Re8 {-0.64/14 0.18s} 16. e5 {+1.31/15 0.15s}
Nd5 {-0.34/13 0.084s} 17. Ng5 {+1.48/15 0.11s} g6 {+0.55/12 0.093s}
18. Qc4 {+0.95/13 0.15s} c6 {-0.21/12 0.13s} 19. Bf4 {+1.00/13 0.10s}
Be6 {-0.24/12 0.063s} 20. Nxe6 {+1.76/15 0.065s} Rxe6 {-0.70/13 0.067s}
21. Bg3 {+1.74/15 0.055s} dxe5 {-0.95/14 0.065s} 22. dxe5 {+1.40/15 0.071s}
Qb6 {-0.95/14 0.095s} 23. Rad1 {+1.26/14 0.11s} Qb5 {-0.75/14 0.098s}
24. Qe4 {+1.52/14 0.15s} Rae8 {-0.76/14 0.14s} 25. Nd4 {+1.41/15 0.10s}
Bxd4 {-0.52/15 0.14s} 26. Rxd4 {+1.03/16 0.24s} a5 {-0.97/13 0.10s}
27. Rc1 {+1.41/13 0.074s} f6 {-0.76/13 0.062s} 28. Rdc4 {+1.50/13 0.050s}
fxe5 {-1.03/13 0.13s} 29. Rc5 {+1.48/13 0.092s} Qb6 {-1.05/14 0.13s}
30. R1c4 {+1.56/14 0.060s} a4 {-0.73/14 0.084s} 31. a3 {+1.47/15 0.19s}
b3 {-0.65/14 0.091s} 32. Rc1 {+1.92/13 0.084s} Qa6 {-0.74/15 0.11s}
33. Bh4 {+1.59/14 0.075s} h6 {-0.55/14 0.10s} 34. Kh2 {+1.46/14 0.17s}
Rf8 {-1.47/15 0.18s} 35. Bg3 {+1.63/15 0.048s} g5 {-1.42/12 0.068s}
36. h4 {+2.37/12 0.076s} gxh4 {-1.24/12 0.088s} 37. Qg4+ {+3.99/13 0.057s}
Kf7 {-1.55/12 0.071s} 38. Qxh4 {+2.96/14 0.18s} Rfe8 {-1.00/13 0.088s}
39. R1c4 {+2.16/13 0.14s} e4 {-0.98/12 0.13s} 40. Qg4 {+2.49/13 0.087s}
Qb6 {-1.39/12 0.13s} 41. f3 {+2.28/12 0.16s} e3 {-1.27/11 0.13s}
42. Qh5+ {+2.47/13 0.13s} Ke7 {-2.10/13 0.073s} 43. Qf5 {+2.75/14 0.10s}
Nf6 {-1.07/12 0.073s} 44. Re5 {+2.53/13 0.087s} c5 {-0.83/11 0.059s}
45. Rexc5 {+3.96/12 0.048s} Kf7 {-0.95/12 0.083s} 46. Rb5 {+4.11/14 0.12s}
Qa6 {-0.81/12 0.061s} 47. Rg4 {+4.46/13 0.043s} Rd8 {-2.99/11 0.063s}
48. Qg6+ {+7.02/13 0.055s} Ke7 {-3.39/14 0.073s} 49. Rgb4 {+10.89/14 0.16s}
Red6 {-6.21/11 0.083s} 50. Qg7+ {+37.45/16 0.088s} Ke8 {-17.59/12 0.073s}
51. Re5+ {+M15/17 0.081s} Re6 {-17.59/1 0s} 52. Qxf6 {+M13/20 0.10s}
h5 {-29.43/12 0.087s} 53. Rb7 {+M7/22 0.15s} Qxb7 {-M6/27 0.076s}
54. Rxe6+ {+M5/40 0.13s} Kd7 {-M4/92 0.069s} 55. Rd6+ {+M3/123 0.12s}
Kc7 {-M2/128 0.014s} 56. Rxd8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C70"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:34:05.200 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:56.745 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Bc5 {book} 5. c3 {+0.36/11 0.089s} f5 {-1.16/12 0.084s}
6. Bxc6 {+0.23/12 0.10s} dxc6 {-0.81/13 0.068s} 7. Nxe5 {+0.21/12 0.065s}
Bd6 {-0.35/15 0.090s} 8. d4 {+0.21/13 0.080s} Bxe5 {+0.66/15 0.074s}
9. dxe5 {-0.05/14 0.13s} Qxd1+ {+0.82/14 0.079s} 10. Kxd1 {-0.05/1 0s}
fxe4 {+0.74/14 0.049s} 11. Nd2 {-0.25/13 0.085s} Bf5 {+0.82/14 0.077s}
12. Ke1 {-0.24/12 0.099s} Ne7 {+0.89/14 0.074s} 13. Nc4 {-0.65/13 0.16s}
Be6 {+1.20/15 0.075s} 14. Nd2 {-1.15/14 0.13s} Ng6 {+1.47/14 0.049s}
15. Nxe4 {-0.75/14 0.11s} Bd5 {+1.67/14 0.10s} 16. f3 {-0.66/13 0.082s}
Bxe4 {+1.68/15 0.097s} 17. fxe4 {-1.11/15 0.11s} O-O-O {+1.86/15 0.094s}
18. Rf1 {-1.12/14 0.10s} Nxe5 {+1.45/14 0.056s} 19. Ke2 {-1.10/14 0.19s}
Rhe8 {+1.88/13 0.062s} 20. Bg5 {-1.64/14 0.12s} Rd6 {+2.03/13 0.076s}
21. Bf4 {-1.50/15 0.084s} Rde6 {+1.58/13 0.056s} 22. Bxe5 {-1.52/15 0.11s}
Rxe5 {+1.68/13 0.095s} 23. Rf7 {-1.57/15 0.10s} Rxe4+ {+2.14/13 0.063s}
24. Kf1 {-1.64/15 0.092s} R4e7 {+2.15/15 0.072s} 25. Rxe7 {-1.56/16 0.16s}
Rxe7 {+1.81/15 0.23s} 26. Kf2 {-1.54/15 0.15s} Re4 {+1.81/16 0.14s}
27. Rd1 {-1.27/12 0.061s} a5 {+1.42/15 0.26s} 28. Kf3 {-1.35/13 0.062s}
Re7 {+1.57/13 0.11s} 29. g4 {-1.30/13 0.082s} Rd7 {+1.42/14 0.080s}
30. Rxd7 {-1.00/14 0.073s} Kxd7 {+1.32/15 0.045s} 31. Kf4 {-1.08/15 0.087s}
Ke6 {+1.22/15 0.079s} 32. b3 {-1.01/15 0.068s} Kd5 {+0.88/15 0.25s}
33. Kf5 {-1.15/15 0.072s} b5 {+0.55/17 0.23s} 34. g5 {-1.56/15 0.096s}
b4 {+1.37/16 0.047s} 35. cxb4 {-0.78/16 0.070s} axb4 {+0.43/15 0.048s}
36. h4 {-0.27/16 0.076s} Kd6 {+0.26/16 0.055s} 37. h5 {-0.02/19 0.071s}
c5 {+1.47/19 0.082s} 38. h6 {+0.02/19 0.082s} gxh6 {+2.36/18 0.058s}
39. gxh6 {-0.05/20 0.081s} Ke7 {+2.64/17 0.063s} 40. Ke5 {0.00/21 0.088s}
c6 {+3.78/18 0.053s} 41. Kf5 {+0.06/23 0.085s} Kf7 {+4.08/17 0.050s}
42. Ke5 {-1.49/21 0.20s} Kg6 {+5.07/18 0.077s} 43. Ke6 {-3.04/15 0.084s}
Kxh6 {+4.86/17 0.050s} 44. Kf6 {-4.43/18 0.17s} Kh5 {+5.93/18 0.051s}
45. Kf5 {-4.93/17 0.080s} Kh4 {+7.26/18 0.063s} 46. Ke6 {-5.63/16 0.088s}
Kg3 {+7.98/16 0.053s} 47. Kd6 {-5.68/14 0.063s} h5 {+8.37/16 0.063s}
48. Kxc6 {-5.74/15 0.089s} h4 {+9.17/16 0.080s} 49. Kxc5 {-5.85/15 0.092s}
h3 {+9.51/16 0.094s}
50. Kxb4 {-5.85/15 0.088s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:11.185 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:57.261 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.79/16 0.12s} cxd4 {-0.21/12 0.12s}
6. dxe6 {+2.10/14 0.052s} fxe6 {-0.25/13 0.12s} 7. Nf3 {+1.60/16 0.15s}
e5 {-0.21/12 0.12s} 8. O-O {+1.71/15 0.080s} Nc6 {-0.24/12 0.11s}
9. Qa4 {+1.30/16 0.40s} Qd7 {-0.30/13 0.12s} 10. e3 {+1.96/16 0.22s}
Bd6 {-0.92/12 0.12s} 11. exd4 {+2.05/15 0.052s} Nxd4 {-0.56/12 0.11s}
12. Qd1 {+2.10/16 0.25s} Nxf3+ {-0.81/12 0.11s} 13. Qxf3 {+1.64/15 0.095s}
O-O {-0.68/13 0.11s} 14. Nc3 {+1.92/16 0.081s} Rb8 {-0.68/12 0.11s}
15. Rd1 {+1.95/15 0.21s} b5 {-0.82/13 0.11s} 16. Qe2 {+2.90/15 0.11s}
Qe7 {-0.20/11 0.12s} 17. Bg5 {+3.01/14 0.13s} Be6 {-1.59/12 0.10s}
18. Nd5 {+3.25/15 0.22s} Qd7 {-1.04/13 0.11s} 19. Nxf6+ {+3.57/15 0.071s}
gxf6 {-0.92/13 0.11s} 20. Be3 {+3.64/16 0.15s} Rfd8 {-1.22/12 0.11s}
21. Bd5 {+3.23/14 0.14s} Bxd5 {-1.22/13 0.11s} 22. Rxd5 {+2.38/13 0.045s}
a6 {-1.75/13 0.11s} 23. Rad1 {+2.55/15 0.059s} Qe6 {-1.62/16 0.11s}
24. a4 {+2.59/17 0.12s} Kg7 {-1.63/14 0.10s} 25. axb5 {+2.95/17 0.13s}
axb5 {-1.64/14 0.11s} 26. Rxb5 {+2.74/16 0.093s} Be7 {-1.90/13 0.11s}
27. Rxb8 {+3.28/16 0.12s} Rxb8 {-1.91/13 0.11s} 28. Ra1 {+3.09/15 0.10s}
Kg6 {-1.98/14 0.11s} 29. Ra6 {+3.53/15 0.16s} Qf5 {-2.09/14 0.11s}
30. h4 {+3.50/14 0.057s} Rc8 {-1.81/12 0.11s} 31. Qb5 {+4.02/14 0.12s}
h5 {-2.55/12 0.11s} 32. Ra7 {+5.37/13 0.035s} Qe6 {-3.10/14 0.11s}
33. Qb7 {+5.26/15 0.064s} Re8 {-4.04/13 0.11s} 34. b4 {+5.48/14 0.070s}
Qh3 {-4.01/12 0.10s} 35. Qc6 {+6.28/14 0.044s} Kf7 {-4.35/14 0.097s}
36. b5 {+6.17/15 0.099s} Qe6 {-3.91/13 0.11s} 37. Qc2 {+5.59/14 0.10s}
e4 {-4.75/12 0.11s} 38. b6 {+6.40/14 0.059s} Kg6 {-4.90/12 0.10s}
39. Qc7 {+8.07/14 0.085s} Qd6 {-5.50/12 0.10s} 40. Qc4 {+8.04/15 0.085s}
Qb4 {-5.74/12 0.10s} 41. Qe6 {+8.13/15 0.075s} Qd6 {-6.46/12 0.099s}
42. Qxe4+ {+8.60/12 0.041s} f5 {-7.13/12 0.11s} 43. Qc4 {+8.72/15 0.20s}
Rb8 {-6.85/12 0.11s} 44. Rc7 {+9.80/13 0.064s} Qf6 {-10.62/12 0.10s}
45. Bd4 {+11.94/13 0.051s} Qd6 {-15.60/13 0.10s} 46. Rc6 {+13.47/15 0.052s}
Qxc6 {-17.92/14 0.10s} 47. Qxc6+ {+13.55/15 0.062s} Kf7 {-18.61/15 0.10s}
48. Qd5+ {+14.70/15 0.085s} Kf8 {-20.36/15 0.10s} 49. Qxf5+ {+15.58/15 0.074s}
Ke8 {-25.02/16 0.097s} 50. Qxh5+ {+15.86/15 0.13s} Kd7 {-26.22/16 0.10s}
51. Qg4+ {+16.36/14 0.081s} Kc6 {-21.32/15 0.10s} 52. Kg2 {+16.06/13 0.12s}
Rd8 {-17.18/12 0.10s} 53. Be3 {+16.79/14 0.083s} Rf8 {-17.37/11 0.10s}
54. Qa4+ {+16.84/15 0.17s} Kd5 {-18.39/13 0.099s} 55. Qd7+ {+17.56/14 0.066s}
Bd6 {-19.24/16 0.10s} 56. h5 {+19.39/15 0.072s} Rb8 {-20.74/13 0.097s}
57. b7 {+19.59/16 0.076s} Rxb7 {-25.42/13 0.10s} 58. Qxb7+ {+19.69/15 0.095s}
Ke6 {-28.68/13 0.098s} 59. g4 {+19.73/14 0.052s} Be5 {-26.22/12 0.10s}
60. g5 {+20.93/15 0.095s} Kd6 {-24.93/13 0.097s} 61. Qf7 {+21.47/15 0.077s}
Kc6 {-29.83/12 0.10s} 62. Qe6+ {+25.91/16 0.055s} Bd6 {-M12/17 0.095s}
63. Bf4 {+30.67/18 0.063s} Kc5 {-M12/17 0.10s} 64. Qxd6+ {+M13/20 0.16s}
Kc4 {-M10/19 0.10s} 65. Be3 {+M7/23 0.23s} Kb3 {-M8/19 0.096s}
66. Qd5+ {+M7/23 0.17s} Kb4 {-M8/22 0.10s} 67. Bd2+ {+M7/26 0.17s}
Ka3 {-M6/29 0.10s} 68. Qb5 {+M5/37 0.21s} Ka2 69. Bc1 {+M3/128 0.079s} Ka1
70. Qb2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:34:12.936 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:57.433 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.25/12 0.11s} Nxd5 {-0.56/15 0.13s}
6. Nf3 {+0.25/12 0.12s} cxd4 {-0.70/15 0.066s} 7. Nxd4 {+0.45/13 0.12s}
Be7 {-0.73/16 0.38s} 8. O-O {+0.33/14 0.12s} O-O {-0.75/15 0.054s}
9. Qb3 {+0.13/12 0.12s} Qb6 {-0.75/16 0.13s} 10. Rd1 {+0.16/13 0.11s}
Qxb3 {-0.79/15 0.13s} 11. Nxb3 {+0.40/14 0.12s} Bf6 {-0.78/15 0.15s}
12. N1d2 {+0.38/12 0.11s} Nc6 {-0.82/15 0.10s} 13. Nc4 {+0.30/14 0.11s}
Rb8 {-0.62/14 0.12s} 14. Ne3 {+0.56/12 0.10s} Nxe3 {-0.85/16 0.14s}
15. Bxe3 {+0.40/14 0.11s} Bxb2 {-0.66/16 0.067s} 16. Rab1 {+0.48/15 0.11s}
Be5 {-0.72/15 0.062s} 17. Nc5 {+0.45/13 0.11s} Bc7 {-0.53/15 0.049s}
18. Be4 {+0.45/13 0.11s} Rd8 {+0.05/14 0.11s} 19. Rxd8+ {+0.81/15 0.11s}
Nxd8 {+0.02/15 0.11s} 20. Rc1 {+0.63/14 0.10s} Bb6 {-0.32/16 0.38s}
21. Bf4 {+0.68/13 0.11s} Ra8 {+0.05/16 0.12s} 22. Kg2 {+0.78/13 0.11s}
f6 {+0.26/14 0.098s} 23. Bd6 {+0.81/12 0.11s} Nc6 {+0.48/13 0.063s}
24. g4 {+0.69/12 0.11s} Bxc5 {+0.44/15 0.12s} 25. Bxc5 {+0.67/14 0.10s}
Bd7 {+0.43/15 0.13s} 26. Rd1 {+0.60/15 0.11s} Be8 {+0.24/14 0.059s}
27. h3 {+0.43/13 0.097s} Rc8 {+0.90/15 0.19s} 28. Be3 {+0.38/12 0.10s}
Kf7 {+0.75/15 0.22s} 29. Bxh7 {+0.24/11 0.11s} g6 {+2.85/13 0.038s}
30. Bh6 {-0.68/12 0.11s} Ne7 {+3.67/14 0.047s} 31. Kg3 {-1.92/11 0.11s}
Bc6 {+3.65/15 0.086s} 32. Be3 {-2.51/13 0.11s} Rh8 {+3.65/15 0.091s}
33. Bxg6+ {-2.48/13 0.097s} Nxg6 {+3.69/17 0.080s} 34. f3 {-2.41/13 0.11s}
e5 {+3.66/16 0.11s} 35. Rd6 {-2.47/13 0.11s} Nf4 {+3.71/17 0.12s}
36. Bxf4 {-3.03/15 0.11s} exf4+ {+3.75/16 0.048s} 37. Kxf4 {-3.29/16 0.11s}
Ke7 {+3.66/16 0.067s} 38. Rd2 {-3.13/14 0.11s} Rxh3 {+3.88/16 0.060s}
39. e4 {-3.26/17 0.10s} a5 {+3.78/16 0.098s} 40. Re2 {-3.20/12 0.096s}
b5 {+4.24/13 0.077s} 41. Rc2 {-3.34/14 0.095s} Kd6 {+3.77/14 0.082s}
42. Rd2+ {-3.41/13 0.11s} Kc5 {+3.64/15 0.086s} 43. Rc2+ {-3.40/14 0.10s}
Kb6 {+3.85/15 0.060s} 44. Rf2 {-3.28/15 0.11s} b4 {+3.76/16 0.085s}
45. Kf5 {-3.09/14 0.10s} Rh6 {+3.88/16 0.071s} 46. e5 {-3.22/16 0.10s}
fxe5 {+4.47/17 0.060s} 47. Kxe5 {-2.94/16 0.10s} Rg6 {+4.40/18 0.18s}
48. Kf5 {-3.50/14 0.10s} Rg8 {+4.75/16 0.081s} 49. g5 {-3.62/16 0.10s}
Rf8+ {+4.74/15 0.068s} 50. Kg4 {-3.81/14 0.10s} Be4 {+4.92/16 0.050s}
51. Kg3 {-3.72/14 0.097s} Bf5 {+5.03/16 0.14s} 52. Rh2 {-3.92/14 0.10s}
Kc5 {+5.22/14 0.043s} 53. Rh5 {-4.12/14 0.11s} Bg6 {+5.33/15 0.077s}
54. Rh6 {-4.18/14 0.10s} Bb1 {+5.48/16 0.075s} 55. Rh2 {-4.44/14 0.10s}
a4 {+5.50/17 0.12s} 56. Rb2 {-4.56/13 0.10s} Bf5 {+5.82/14 0.079s}
57. Kh2 {-4.95/14 0.11s} Rb8 {+6.33/14 0.089s} 58. Re2 {-5.16/12 0.10s}
Kc4 {+6.71/15 0.095s} 59. Re5 {-6.04/12 0.10s} Bb1 {+6.71/16 0.087s}
60. Ra5 {-5.56/12 0.10s} a3 {+8.42/15 0.071s} 61. Kg3 {-6.70/11 0.10s}
Kc3 {+9.37/15 0.073s} 62. f4 {-6.53/11 0.094s} Kb2 {+9.75/15 0.057s}
63. f5 {-6.80/12 0.10s} Kxa2 {+9.95/15 0.070s} 64. f6 {-7.81/11 0.10s}
Bg6 {+11.34/16 0.14s} 65. f7 {-10.62/11 0.10s} Bxf7 {+11.45/15 0.090s}
66. Ra7 {-10.28/13 0.10s} Bg6 {+12.39/16 0.12s} 67. Kg2 {-14.61/11 0.096s}
b3 {+13.72/15 0.072s} 68. Re7 {-20.97/12 0.10s} b2 {+13.63/14 0.087s}
69. Re2 {-23.68/12 0.10s} Kb3 {+13.91/15 0.057s} 70. Re3+ {-24.26/11 0.099s}
Kb4 {+16.99/15 0.14s} 71. Re7 {-28.08/13 0.10s} b1=Q {+18.51/14 0.11s}
72. Ra7 {-37.48/12 0.10s} Be4+ {+M11/21 0.19s} 73. Kg3 {-M10/18 0.10s}
Qd3+ {+M9/24 0.21s} 74. Kf4 {-M8/22 0.10s} Rf8+ {+M7/27 0.16s}
75. Rf7 {-M6/32 0.097s} Rxf7+ {+M5/29 0.12s} 76. Kg4 {-M4/109 0.094s}
Qf3+ {+M3/30 0.26s} 77. Kh4 Rf4# {+M1/128 0.032s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:10.388 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:59.262 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.15/11 0.040s} Bd6 {-0.13/12 0.066s}
6. e3 {+0.20/12 0.051s} c6 {+0.01/12 0.063s} 7. Bd3 {+0.20/13 0.12s}
O-O {+0.06/13 0.076s} 8. O-O {+0.17/12 0.039s} Re8 {+0.08/13 0.15s}
9. h3 {+0.43/12 0.12s} Nbd7 {+0.13/12 0.077s} 10. Bd2 {-0.01/13 0.12s}
Ne4 {+0.15/13 0.12s} 11. a3 {-0.10/13 0.12s} Nxd2 {+0.23/13 0.080s}
12. Qxd2 {0.00/10 0.046s} Nf6 {+0.26/13 0.11s} 13. Rad1 {-0.06/11 0.12s}
g6 {+0.25/14 0.19s} 14. Bc2 {-0.20/11 0.12s} Kg7 {+0.31/11 0.079s}
15. Ra1 {+0.05/10 0.12s} Ne4 {+0.56/13 0.094s} 16. Qe2 {-0.35/11 0.045s}
Bc7 {+0.56/12 0.070s} 17. Bd3 {-0.28/13 0.12s} Ng5 {+0.66/13 0.063s}
18. Ne5 {-0.32/13 0.12s} f6 {+0.85/13 0.095s} 19. Ng4 {-0.21/13 0.039s}
Ne4 {+0.98/13 0.14s} 20. Rac1 {-0.50/13 0.12s} Qd6 {+2.70/14 0.092s}
21. f4 {-2.00/14 0.12s} Ng3 {+2.86/15 0.15s} 22. Qf3 {-1.99/15 0.12s}
Nxf1 {+2.86/16 0.11s} 23. Rxf1 {-1.88/12 0.038s} Re7 {+2.79/15 0.093s}
24. Re1 {-1.86/13 0.12s} b5 {+2.80/12 0.13s} 25. Qf2 {-1.81/12 0.12s}
b4 {+2.96/11 0.11s} 26. axb4 {-1.94/14 0.12s} Bxg4 {+2.85/12 0.073s}
27. hxg4 {-1.91/15 0.12s} Qxb4 {+2.66/14 0.14s} 28. Re2 {-1.89/11 0.048s}
a5 {+2.77/13 0.11s} 29. f5 {-2.38/10 0.12s} Qd6 {+3.49/12 0.061s}
30. Qh4 {-2.29/14 0.12s} a4 {+3.46/12 0.065s} 31. Kf2 {-2.73/11 0.065s}
a3 {+4.04/12 0.067s} 32. Bb1 {-3.64/12 0.12s} g5 {+4.31/13 0.085s}
33. Qh3 {-4.38/13 0.12s} Qb4 {+4.61/16 0.19s} 34. Qf3 {-4.28/13 0.039s}
Bb6 {+5.18/13 0.078s} 35. Kf1 {-4.82/12 0.12s} Rae8 {+6.77/14 0.066s}
36. Qf2 {-6.44/13 0.12s} axb2 {+7.14/14 0.096s} 37. Ne4 {-7.30/14 0.12s}
dxe4 {+7.87/16 0.072s} 38. Rxb2 {-7.27/12 0.040s} Qc4+ {+7.86/16 0.090s}
39. Kg1 {-7.24/13 0.12s} Qc1+ {+8.79/19 0.081s} 40. Kh2 {-8.04/16 0.12s}
Bxd4 {+10.38/21 0.19s} 41. exd4 {-5.06/15 0.12s} e3 {+10.47/17 0.082s}
42. Qe2 {-4.73/13 0.039s} Qxb2 {+11.38/16 0.092s} 43. Qxb2 {-11.13/17 0.12s}
e2 {+11.55/16 0.072s} 44. Ba2 {-11.64/15 0.12s} e1=Q {+11.85/17 0.19s}
45. Be6 {-11.94/14 0.12s} Qh4+ {+11.70/14 0.084s} 46. Kg1 {-12.04/14 0.039s}
Qxg4 {+11.85/14 0.081s} 47. Kh2 {-11.99/14 0.12s} Qh4+ {+19.49/18 0.075s}
48. Kg1 {-15.27/15 0.12s} Rxe6 {+19.58/19 0.072s} 49. fxe6 {-18.44/13 0.039s}
Rxe6 {+25.88/20 0.15s} 50. Qb7+ {-29.79/16 0.12s} Kh6 {+28.73/20 0.14s}
51. Qb1 {-31.29/18 0.12s} Re1+ {+M27/19 0.082s} 52. Qxe1 {-M178/17 0.12s}
Qxe1+ {+M27/17 0.079s} 53. Kh2 {-M26/18 0.039s} Qh4+ {+M27/19 0.084s}
54. Kg1 {-M22/16 0.12s} Qxd4+ {+M23/18 0.13s} 55. Kf1 {-M22/17 0.12s}
c5 {+M13/20 0.061s} 56. Ke2 {-M12/19 0.12s} c4 {+M11/22 0.076s}
57. Kf3 {-M10/17 0.039s} c3 {+M9/22 0.087s} 58. Ke2 {-M8/22 0.12s}
c2 {+M7/24 0.079s} 59. Kf3 {-M6/36 0.12s} c1=Q {+M5/28 0.081s}
60. Kg3 {-M4/115 0.12s} Qdf4+ {+M3/57 0.064s} 61. Kh3 {-M2/128 0.025s}
Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:10.341 Central Daylight Time"]
[GameStartTime "2023-05-21T01:33:59.277 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.25/12 0.067s} Bb4 {+0.04/10 0.036s}
6. e3 {+0.22/11 0.096s} O-O {-0.11/10 0.038s} 7. Bd3 {+0.02/10 0.064s}
Bxc3+ {-0.57/11 0.12s} 8. bxc3 {+0.20/13 0.091s} Nc6 {-0.63/13 0.12s}
9. Bg5 {+0.54/11 0.071s} h6 {+0.13/11 0.046s} 10. Bh4 {+0.49/15 0.13s}
Qe7 {-0.46/11 0.12s} 11. Nf3 {+0.64/13 0.088s} g5 {-0.59/13 0.12s}
12. Bg3 {+0.66/14 0.087s} Be6 {-0.74/12 0.12s} 13. Nd2 {+0.94/13 0.13s}
g4 {-0.96/11 0.060s} 14. Bh4 {+2.05/12 0.065s} Na5 {-1.37/10 0.12s}
15. O-O {+2.36/11 0.073s} c5 {-3.11/12 0.12s} 16. e4 {+2.18/12 0.084s}
cxd4 {-2.83/11 0.042s} 17. exd5 {+2.20/12 0.093s} Bxd5 {-2.33/13 0.12s}
18. Re1 {+4.14/13 0.11s} Qd6 {-2.22/13 0.12s} 19. c4 {+1.88/13 0.11s}
Bc6 {-2.60/13 0.12s} 20. Nf1 {+2.60/14 0.073s} Rae8 {-1.63/11 0.039s}
21. Qd2 {+2.84/13 0.076s} b6 {-1.49/13 0.12s} 22. Ng3 {+3.84/13 0.11s}
Rxe1+ {-2.61/13 0.12s} 23. Rxe1 {+5.40/14 0.16s} Re8 {-2.91/15 0.12s}
24. Nf5 {+6.21/14 0.077s} Rxe1+ {-2.71/13 0.055s} 25. Qxe1 {+2.49/14 0.20s}
Qe6 {-2.56/14 0.12s} 26. Nxh6+ {+3.64/14 0.092s} Kg7 {-3.36/16 0.12s}
27. Nf5+ {+3.74/14 0.10s} Kg8 {-3.23/14 0.039s} 28. Qd2 {+3.82/15 0.14s}
Ne8 {-3.04/14 0.12s} 29. Ne7+ {+3.66/13 0.066s} Kf8 {-2.27/13 0.12s}
30. Bf5 {+4.21/15 0.096s} Qd6 {-4.44/13 0.12s} 31. c5 {+3.53/14 0.077s}
bxc5 {-4.17/14 0.054s} 32. Qxa5 {+3.71/14 0.092s} Qe5 {-3.91/14 0.12s}
33. Qd2 {+4.81/15 0.19s} Bb5 {-4.05/14 0.12s} 34. Nc6 {+4.60/13 0.083s}
Qh8 {-4.99/12 0.047s} 35. Be7+ {+4.89/14 0.15s} Kg8 {-5.67/15 0.12s}
36. Nxa7 {+5.40/15 0.092s} Bc4 {-5.27/14 0.12s} 37. Qf4 {+5.48/14 0.085s}
d3 {-5.37/12 0.12s} 38. Qxg4+ {+5.31/14 0.088s} Qg7 {-4.76/15 0.039s}
39. Bxc5 {+5.35/15 0.087s} Qxg4 {-4.75/16 0.12s} 40. Bxg4 {+5.71/14 0.073s}
Nf6 {-4.87/16 0.12s} 41. Bf3 {+5.98/14 0.11s} Bd5 {-4.75/14 0.12s}
42. Bb4 {+6.15/14 0.066s} Bxf3 {-4.67/15 0.039s} 43. gxf3 {+6.96/15 0.065s}
Nd5 {-5.12/18 0.12s} 44. Be1 {+6.94/16 0.17s} Kg7 {-5.12/13 0.12s}
45. Nc6 {+7.65/15 0.077s} Kf6 {-5.47/14 0.12s} 46. Kf1 {+7.95/16 0.13s}
Kf5 {-5.64/14 0.039s} 47. Nb4 {+8.34/16 0.089s} Nxb4 {-6.63/15 0.12s}
48. Bxb4 {+9.46/16 0.18s} Ke5 {-7.30/14 0.12s} 49. Bd2 {+11.04/15 0.071s}
Kf5 {-13.60/13 0.12s} 50. a4 {+14.50/17 0.091s} Ke5 {-13.34/14 0.039s}
51. a5 {+14.50/15 0.063s} Kd5 {-15.83/16 0.12s} 52. h4 {+17.84/16 0.11s}
f6 {-20.18/15 0.12s} 53. h5 {+15.05/15 0.089s} Kc4 {-21.25/15 0.12s}
54. a6 {+21.18/16 0.11s} Kb3 {-25.58/13 0.040s} 55. a7 {+24.29/16 0.073s}
Kc2 {-30.82/16 0.12s} 56. Ke1 {+M13/19 0.093s} Kb2 {-35.85/15 0.12s}
57. a8=Q {+M11/19 0.080s} Kb3 {-M12/14 0.090s} 58. Qc6 {+M9/19 0.10s}
Kb2 {-M8/20 0.12s} 59. Qc3+ {+M7/20 0.065s} Ka2 {-M6/30 0.038s}
60. Bc1 {+M5/25 0.082s} d2+ {-M4/128 0.031s} 61. Kxd2 {+M3/29 0.088s}
f5 {-M2/128 0.016s} 62. Qb2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:34:13.280 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:02.387 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nbd7 {book} 5. g3 {+0.16/13 0.10s} c6 {+0.11/13 0.12s}
6. Qxc4 {+0.32/13 0.086s} Nb6 {+0.05/14 0.12s} 7. Qc2 {+0.42/12 0.044s}
Bg4 {+0.07/14 0.12s} 8. Nbd2 {+0.28/12 0.046s} h6 {-0.12/13 0.12s}
9. Bg2 {+0.57/14 0.14s} a5 {-0.27/11 0.11s} 10. e4 {+0.51/13 0.14s}
a4 {-0.38/12 0.12s} 11. b4 {+0.60/14 0.12s} axb3 {-0.43/12 0.11s}
12. Qxb3 {+0.91/12 0.066s} Be6 {-0.17/13 0.12s} 13. Qc2 {+0.76/13 0.083s}
g5 {+0.25/12 0.12s} 14. a4 {+0.95/14 0.084s} g4 {-0.19/13 0.11s}
15. Ne5 {+1.04/14 0.13s} Qxd4 {-0.30/12 0.11s} 16. Bb2 {+1.06/14 0.096s}
Qd6 {-0.85/12 0.12s} 17. O-O {+1.72/13 0.087s} Bg7 {-0.90/12 0.10s}
18. a5 {+0.95/13 0.14s} Nbd7 {-0.92/13 0.11s} 19. Nd3 {+0.87/14 0.089s}
Nh5 {-0.52/12 0.11s} 20. e5 {+1.04/14 0.059s} Qc7 {-0.44/13 0.11s}
21. Nf4 {+0.94/13 0.050s} Nxf4 {-0.05/13 0.11s} 22. gxf4 {+0.69/14 0.14s}
Qc8 {-0.44/12 0.11s} 23. f5 {+1.58/13 0.094s} Bd5 {+0.35/13 0.099s}
24. e6 {+1.34/13 0.18s} Nf6 {-0.53/12 0.11s} 25. Nc4 {+1.46/13 0.097s}
Bxg2 {-1.13/12 0.11s} 26. Kxg2 {+2.60/12 0.064s} Ra6 {-1.58/12 0.11s}
27. Rfe1 {+1.83/11 0.097s} O-O {-1.17/12 0.11s} 28. exf7+ {+2.00/12 0.086s}
Kxf7 {-1.60/13 0.11s} 29. Nb6 {+2.37/14 0.15s} Qd8 {-0.98/12 0.12s}
30. Bxf6 {+2.35/12 0.077s} Bxf6 {-1.53/12 0.11s} 31. Rad1 {+2.58/13 0.073s}
Qe8 {-1.88/12 0.10s} 32. Nd7 {+2.80/13 0.041s} Kg7 {-2.23/12 0.11s}
33. Qc4 {+2.16/12 0.057s} h5 {-1.54/11 0.11s} 34. Qc5 {+3.83/13 0.082s}
Qf7 {-3.06/13 0.11s} 35. Nxf6 {+4.38/14 0.049s} Qxf6 {-3.88/13 0.10s}
36. Rxe7+ {+4.40/15 0.10s} Rf7 {-5.78/14 0.11s} 37. Rdd7 {+6.04/16 0.12s}
Rxe7 {-6.48/14 0.11s} 38. Rxe7+ {+5.60/14 0.065s} Kg8 {-6.77/14 0.10s}
39. Qc4+ {+7.06/14 0.061s} Kf8 {-7.54/14 0.10s} 40. Rxb7 {+7.24/13 0.046s}
Rxa5 {-7.55/13 0.10s} 41. Qb4+ {+8.61/13 0.067s} c5 {-8.12/12 0.10s}
42. Rb8+ {+8.43/14 0.084s} Kg7 {-8.54/12 0.11s} 43. Qxa5 {+8.60/15 0.078s}
Qd4 {-9.93/12 0.097s} 44. Qc7+ {+11.03/15 0.057s} Kf6 {-10.46/13 0.10s}
45. Rf8+ {+12.14/14 0.055s} Kg5 46. Rg8+ {+13.95/16 0.094s}
Kxf5 {-15.24/16 0.11s} 47. Qf7+ {+14.61/16 0.062s} Ke4 {-15.63/16 0.11s}
48. Qg6+ {+14.91/17 0.090s} Kd5 {-16.24/15 0.11s} 49. Rd8+ {+15.21/16 0.051s}
Kc4 {-16.87/14 0.11s} 50. Rxd4+ {+15.06/14 0.052s} Kxd4 {-16.98/15 0.11s}
51. Qxh5 {+16.71/16 0.081s} c4 {-17.30/14 0.11s} 52. Qxg4+ {+16.94/14 0.056s}
Kc3 {-18.47/15 0.11s} 53. Kf3 {+18.17/16 0.064s} Kb3 {-22.05/15 0.11s}
54. Qg8 {+18.59/19 0.11s} Kb4 {-22.05/16 0.11s} 55. Qb8+ {+18.76/17 0.094s}
Kc5 {-22.05/15 0.10s} 56. Qe5+ {+18.91/17 0.098s} Kc6 {-22.96/16 0.10s}
57. Qe6+ {+19.25/18 0.12s} Kb5 {-28.66/15 0.10s} 58. Ke4 {+19.60/18 0.080s}
c3 {-28.66/16 0.10s} 59. Qd5+ {+19.16/16 0.081s} Kb6 {-28.77/17 0.10s}
60. Qc4 {+20.96/18 0.081s} Ka5 {-M16/18 0.10s}
61. Qxc3+ {+22.04/18 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:16.516 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:04.669 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nbd7 {book} 5. e3 {+0.19/14 0.12s} e6 {-0.12/14 0.12s}
6. Bxc4 {-0.12/13 0.11s} Be7 {+0.01/14 0.045s} 7. O-O {0.00/13 0.12s}
O-O {0.00/14 0.12s} 8. Qc2 {+0.31/13 0.12s} a6 {+0.05/13 0.10s}
9. Bd3 {+0.01/12 0.12s} c5 {+0.28/12 0.051s} 10. a4 {-0.22/12 0.12s}
b6 {+0.42/13 0.068s} 11. Ng5 {-0.08/12 0.10s} g6 {+0.63/12 0.060s}
12. Nc3 {-0.56/11 0.11s} Bb7 {+0.42/13 0.073s} 13. Qe2 {-0.23/14 0.12s}
b5 {+0.66/12 0.17s} 14. axb5 {-0.70/12 0.10s} axb5 {+1.05/14 0.068s}
15. Rxa8 {-0.36/14 0.10s} Qxa8 {+0.95/12 0.064s} 16. Bxb5 {-0.66/12 0.11s}
Bxg2 {+1.48/14 0.11s} 17. Rd1 {-0.46/13 0.10s} Bb7 {+1.41/14 0.12s}
18. e4 {-0.80/12 0.12s} cxd4 {+2.02/13 0.092s} 19. Rxd4 {-0.39/13 0.11s}
Nc5 {+1.54/13 0.11s} 20. e5 {-0.46/13 0.11s} Nd5 {+2.21/13 0.058s}
21. Qc2 {-1.02/11 0.11s} Nxc3 {+2.64/12 0.066s} 22. bxc3 {-1.64/13 0.10s}
h6 {+2.21/12 0.10s} 23. Nh3 {-1.57/14 0.11s} g5 {+2.32/13 0.072s}
24. f4 {-1.16/13 0.11s} Ne4 {+2.52/12 0.057s} 25. Rd7 {-0.61/10 0.10s}
Bc5+ {+2.93/13 0.059s} 26. Kf1 {-2.20/12 0.11s} g4 {+2.72/13 0.051s}
27. Ng1 {-2.18/12 0.11s} Bc6 {+3.42/14 0.082s} 28. Bxc6 {-2.53/13 0.10s}
Qxc6 {+3.75/13 0.076s} 29. Rd3 {-2.89/13 0.11s} Nf2 {+3.45/16 0.11s}
30. Rg3 {-2.04/12 0.10s} Kh8 {+3.99/14 0.11s} 31. Bd2 {-2.50/12 0.098s}
Ra8 {+4.04/13 0.098s} 32. Be1 {-3.65/12 0.11s} Ra1 {+4.15/12 0.070s}
33. c4 {-4.16/12 0.11s} h5 {+5.49/13 0.091s} 34. Qb2 {-4.26/11 0.10s}
Qa4 {+6.59/14 0.052s} 35. Qb3 {-5.07/12 0.098s} Ne4 {+6.60/17 0.083s}
36. Qxa4 {-5.69/16 0.11s} Nxg3+ {+6.68/16 0.063s} 37. hxg3 {-5.87/19 0.11s}
Rxa4 {+6.92/17 0.055s} 38. Ne2 {-6.26/18 0.11s} Ra1 {+7.80/19 0.054s}
39. Nc3 {-6.58/18 0.11s} Bb4 {+9.38/22 0.083s} 40. Ke2 {-6.96/17 0.099s}
Rxe1+ {+9.55/19 0.065s} 41. Kxe1 {-7.52/18 0.11s} Bxc3+ {+9.42/19 0.052s}
42. Ke2 {-7.83/17 0.10s} Bd4 {+9.56/22 0.076s} 43. Kd3 {-8.79/16 0.11s}
Bc5 {+10.41/21 0.10s} 44. Ke2 {-8.32/17 0.10s} Kh7 {+11.44/18 0.061s}
45. Kf1 {-9.90/15 0.11s} Kg6 {+12.23/19 0.071s} 46. Ke2 {-10.19/18 0.11s}
Kf5 {+12.76/18 0.060s} 47. Kf1 {-11.02/15 0.10s} Ke4 {+14.28/18 0.078s}
48. Kg2 {-12.62/16 0.10s} Bd4 {+14.73/19 0.12s} 49. f5 {-17.45/16 0.10s}
Kxf5 {+14.43/18 0.057s} 50. Kf1 {-12.49/16 0.10s} Kxe5 {+19.20/20 0.081s}
51. Ke1 {-16.39/16 0.10s} Ke4 {+19.31/19 0.072s} 52. Ke2 {-21.65/17 0.10s}
Bc5 {+21.97/21 0.084s} 53. Ke1 {-23.96/17 0.10s} Kf3 {+24.92/20 0.071s}
54. Kd1 {-25.46/17 0.097s} Kxg3 {+26.05/19 0.086s} 55. Kc2 {-28.56/17 0.10s}
Kf3 {+26.69/20 0.083s} 56. Kb3 {-42.81/16 0.097s} g3 {+28.06/21 0.072s}
57. Ka4 {-M18/19 0.10s} g2 {+M29/20 0.18s} 58. Ka5 {-M14/19 0.10s}
g1=Q {+M13/21 0.14s} 59. Kb5 {-M10/20 0.10s} Qg5 {+M7/26 0.21s}
60. Kc6 {-M8/21 0.10s} h4 {+M7/27 0.20s} 61. Kb5 {-M8/20 0.10s}
Qe7 {+M7/31 0.31s} 62. Ka4 {-M6/26 0.099s} Qb7 {+M5/32 0.18s} 63. Ka5
Qb4+ {+M3/39 0.20s} 64. Ka6 Qb6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:17.469 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:06.231 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+1.70/15 0.092s} c5 {-0.97/13 0.085s}
6. Bd3 {+1.59/14 0.068s} Nc6 {-0.59/16 0.10s} 7. Ne2 {+1.74/14 0.057s}
cxd4 {-0.61/15 0.067s} 8. cxd4 {+1.00/16 0.16s} f6 {-0.74/17 0.085s}
9. exf6 {+1.10/15 0.053s} Nxf6 {-0.73/17 0.088s} 10. O-O {+1.28/16 0.064s}
Bd6 {-0.86/15 0.068s} 11. Nf3 {+0.98/15 0.12s} O-O {-0.99/14 0.090s}
12. Re1 {+1.21/15 0.18s} Ng4 {-0.37/15 0.31s} 13. h3 {+0.01/14 0.34s}
Rxf3 {+0.55/16 0.22s} 14. gxf3 {-0.83/16 0.14s} Nxf2 {-0.23/16 0.092s}
15. Kxf2 {0.00/13 0.046s} Qh4+ {-0.85/16 0.090s} 16. Kg2 {+1.83/16 0.28s}
e5 {-0.26/17 0.12s} 17. Rh1 {+1.17/15 0.078s} e4 {+0.07/16 0.15s}
18. fxe4 {+0.07/15 0.089s} Nxd4 {-0.01/16 0.084s} 19. Bc2 {+0.30/16 0.22s}
Nxc2 {0.00/17 0.14s} 20. Qxc2 {0.00/15 0.080s} Be6 {-0.03/17 0.35s}
21. Bd2 {+1.02/16 0.11s} Rf8 {0.00/18 0.20s} 22. Be1 {+1.08/17 0.30s}
Qh5 {-0.24/17 0.11s} 23. Ng3 {+1.44/16 0.068s} Qf3+ {-0.08/17 0.12s}
24. Kh2 {+1.16/15 0.085s} h5 {-0.05/15 0.044s} 25. Qg2 {-0.05/17 0.20s}
Qd3 {-0.06/17 0.17s} 26. Rg1 {+0.04/17 0.066s} h4 {-0.07/17 0.10s}
27. Kh1 {-0.04/18 0.083s} Rf3 {-0.05/17 0.12s} 28. e5 {-0.07/17 0.082s}
hxg3 {+0.30/17 0.14s} 29. Bxg3 {+0.09/16 0.13s} Bc5 {+0.76/15 0.041s}
30. Raf1 {+0.49/15 0.14s} Re3 {+0.76/16 0.066s} 31. Rf4 {+0.10/17 0.18s}
Bf5 {+0.13/17 0.17s} 32. Rxf5 {+0.13/17 0.081s} Qxf5 {+0.24/18 0.086s}
33. Qxd5+ {-0.04/17 0.14s} Kh7 {+0.35/18 0.059s} 34. Qxc5 {-0.03/18 0.065s}
Qe4+ {+0.06/15 0.072s} 35. Rg2 {-0.54/15 0.081s} Rxg3 {+0.88/16 0.041s}
36. Qc2 {-0.72/15 0.053s} Rxh3+ {+1.05/15 0.062s} 37. Kg1 {-0.72/1 0s}
Rh4 {+0.24/17 0.15s} 38. b3 {-0.51/15 0.14s} a5 {+0.63/16 0.26s}
39. e6 {-0.53/15 0.19s} Qxc2 {+0.35/17 0.18s} 40. Rxc2 {-0.05/14 0.042s}
Re4 {+0.32/16 0.054s} 41. Rc5 {-0.22/15 0.14s} a4 {+0.33/15 0.045s}
42. Rh5+ {-0.29/17 0.12s} Kg6 {+0.32/16 0.091s} 43. Rb5 {-0.31/16 0.082s}
a3 {+0.51/17 0.18s} 44. Ra5 {-0.09/17 0.18s} Rxe6 {+0.27/19 0.15s}
45. Rxa3 {-0.48/18 0.095s} Ra6 {+0.20/16 0.13s} 46. Rxa6+ {-0.18/18 0.088s}
bxa6 {-0.03/19 0.034s} 47. Kf2 {-0.16/18 0.068s} Kf5 {-0.03/22 0.15s}
48. Ke3 {-0.16/17 0.068s} Ke5 {-0.03/21 0.092s} 49. b4 {+0.03/18 0.066s}
Kd5 {-0.03/20 0.025s} 50. Kd3 {+0.03/20 0.11s} g5 {-0.03/24 0.13s}
51. a4 {+0.03/22 0.080s} g4 {-0.03/23 0.038s} 52. Ke3 {+0.02/22 0.075s}
Kc4 {-0.03/25 0.096s} 53. b5 {+0.02/22 0.037s}
axb5 {-0.03/25 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:20.095 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:06.919 Central Daylight Time"]
[Opening "French"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+1.10/16 0.12s} c5 {-1.52/14 0.13s}
6. c3 {+0.88/17 0.093s} cxd4 {-0.96/17 0.20s} 7. cxd4 {+0.76/16 0.14s}
Nc6 {-0.79/16 0.059s} 8. Ne2 {+1.00/17 0.073s} f6 {-0.72/16 0.075s}
9. exf6 {+0.86/17 0.12s} Nxf6 {-0.81/16 0.059s} 10. Nf3 {+0.81/17 0.21s}
Bd6 {-0.71/15 0.090s} 11. O-O {+1.08/16 0.12s} O-O {-0.94/15 0.15s}
12. Bf4 {+0.92/15 0.061s} Bxf4 {-0.69/13 0.080s} 13. Nxf4 {+0.88/16 0.066s}
Ne4 {-0.75/15 0.090s} 14. Ne2 {+0.87/15 0.068s} Ng5 {-0.68/15 0.10s}
15. Nxg5 {+0.99/14 0.082s} Qxg5 {-0.79/13 0.057s} 16. Qb3 {+0.72/15 0.20s}
Qf6 {-0.60/16 0.15s} 17. Rad1 {+1.02/14 0.057s} Rf7 {-0.68/15 0.10s}
18. Rd2 {+0.81/17 0.46s} Rb8 {-0.73/15 0.26s} 19. Bb1 {+0.83/15 0.16s}
Bd7 {-0.95/15 0.11s} 20. Rd3 {+0.76/16 0.24s} Qe7 {-0.71/15 0.045s}
21. Qc3 {+0.76/16 0.11s} Rbf8 {-0.75/16 0.14s} 22. Re3 {+0.81/16 0.21s}
Qd8 {-0.74/15 0.17s} 23. h3 {+0.64/16 0.15s} Qb6 {-0.41/17 0.23s}
24. Qd2 {+1.02/16 0.13s} Na5 {-0.21/15 0.065s} 25. b3 {+0.48/15 0.11s}
Bb5 {-0.23/14 0.046s} 26. Qc2 {+0.19/15 0.11s} g6 {-0.29/15 0.063s}
27. Qd2 {+0.39/15 0.093s} Rf6 {-0.26/16 0.085s} 28. Bd3 {+0.31/14 0.024s}
Bxd3 {-0.28/17 0.065s} 29. Rxd3 {+0.72/15 0.10s} Nc6 {-0.40/16 0.13s}
30. a3 {+0.49/15 0.083s} Ne7 {-0.06/16 0.12s} 31. Re3 {+0.32/15 0.12s}
R8f7 {-0.04/16 0.12s} 32. Qc3 {+0.28/15 0.080s} a6 {-0.11/17 0.28s}
33. Qd2 {+0.32/14 0.099s} Qd6 {-0.01/16 0.050s} 34. Qb2 {+0.37/16 0.096s}
Qb6 {-0.17/18 0.24s} 35. Ng3 {+0.35/15 0.064s} Nc6 {-0.02/16 0.090s}
36. Rd3 {+0.25/16 0.13s} Qa7 {+0.09/17 0.16s} 37. b4 {+0.62/13 0.070s}
Qb6 {-0.10/15 0.12s} 38. Rd2 {+0.30/14 0.077s} Na7 {-0.02/17 0.18s}
39. Rc1 {+0.41/14 0.10s} Nb5 {+0.03/16 0.082s} 40. Rc8+ {+0.44/15 0.17s}
Kg7 {+0.03/14 0.056s} 41. Rc5 {+0.41/14 0.11s} Nd6 {0.00/15 0.11s}
42. Qc3 {+0.09/14 0.14s} h5 {+0.02/16 0.18s} 43. f3 {+0.29/14 0.038s}
h4 {+0.35/16 0.050s} 44. Nh1 {+0.09/15 0.092s} Nc4 {+0.04/17 0.14s}
45. Re2 {+0.89/17 0.14s} Qd6 {0.00/16 0.17s} 46. Nf2 {-0.03/15 0.073s}
Rxf3 {+0.03/16 0.089s} 47. gxf3 {+0.05/17 0.049s} Qg3+ {-0.02/14 0.038s}
48. Kh1 {+0.04/17 0.059s} Rxf3 {+0.03/16 0.044s} 49. Rc7+ {-0.03/18 0.11s}
Kf8 {0.00/15 0.052s} 50. Rc8+ {+0.03/18 0.092s} Kf7 {+0.03/16 0.10s}
51. Qe1 {+0.05/19 0.12s} Re3 {+0.01/18 0.13s} 52. Rxe3 {-0.03/25 0.18s}
Nxe3 {-0.04/20 0.065s} 53. Qg1 {0.00/18 0.036s} Qf3+ {-0.01/20 0.052s}
54. Kh2 {+0.03/20 0.067s} g5 {-0.02/18 0.069s} 55. Rc7+ {-0.01/19 0.18s}
Ke8 {-0.03/19 0.10s} 56. Rc8+ {0.00/20 0.15s} Kd7 {-0.02/24 0.27s}
57. Rg8 {-0.08/22 0.13s} Qf4+ {-0.02/22 0.19s} 58. Kh1 {+0.07/24 0.095s}
Qf3+ {-0.04/27 0.14s} 59. Kh2 {-0.02/51 0.12s} Qf4+ {-0.06/26 0.12s}
60. Kh1 {+0.06/69 0.10s} Qf3+ {-0.06/25 0.11s}
61. Kh2 {-0.03/54 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:20.360 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:07.106 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.19/11 0.036s} Nbd7 {+0.07/13 0.11s}
6. Nf3 {+0.35/12 0.038s} c6 {-0.07/13 0.11s} 7. Qxc4 {+0.54/14 0.12s}
Bd6 {-0.10/13 0.11s} 8. O-O {+0.64/14 0.12s} O-O {-0.38/13 0.12s}
9. Rd1 {+0.54/13 0.046s} Qe7 {-0.16/12 0.12s} 10. Qc2 {+0.48/14 0.12s}
e5 {-0.43/13 0.12s} 11. Be3 {+0.60/13 0.12s} exd4 {-0.55/11 0.12s}
12. Bxd4 {+0.66/13 0.12s} h6 {-0.50/12 0.10s} 13. Nbd2 {+0.55/10 0.047s}
Qxe2 {-0.64/13 0.11s} 14. Re1 {+0.92/13 0.12s} Qb5 {-0.91/13 0.11s}
15. Rad1 {+1.05/12 0.12s} Re8 {-0.47/11 0.12s} 16. Nc4 {+0.78/14 0.12s}
Rxe1+ {-0.90/11 0.12s} 17. Rxe1 {+0.76/11 0.053s} Bf8 {-0.22/13 0.11s}
18. Ne3 {+0.63/11 0.12s} Qh5 {-0.70/14 0.11s} 19. a3 {+0.71/11 0.12s}
g6 {-0.39/12 0.11s} 20. Qc4 {+0.78/9 0.12s} Nb6 {-0.17/13 0.11s}
21. Qc3 {+0.28/11 0.039s} Ne4 {+0.35/13 0.11s} 22. Qc2 {0.00/15 0.12s}
Ng5 {-0.08/14 0.11s} 23. Nxg5 {0.00/17 0.12s} hxg5 {-0.09/15 0.11s}
24. Qe4 {-0.10/15 0.039s} Be6 {0.00/15 0.11s} 25. Bc3 {0.00/15 0.12s}
g4 {+0.09/14 0.12s} 26. Qd4 {-0.29/13 0.12s} Rc8 {+0.01/12 0.11s}
27. a4 {0.00/13 0.12s} Nd7 {-0.01/13 0.11s} 28. Qxa7 {+0.06/13 0.084s}
Nc5 {-0.14/13 0.11s} 29. b4 {+0.54/14 0.12s} Nd3 {-0.54/16 0.11s}
30. Rd1 {+0.73/13 0.039s} Nxb4 {-0.39/13 0.11s} 31. Qxb7 {+0.47/14 0.12s}
Na2 {-1.10/13 0.11s} 32. Bb2 {+0.40/14 0.12s} Nb4 {-0.27/13 0.11s}
33. Ba3 {+0.60/16 0.12s} Qa5 {-0.82/13 0.10s} 34. Bxb4 {+1.03/13 0.041s}
Qxb4 {-1.30/13 0.10s} 35. Bxc6 {+0.84/17 0.12s} Kg7 {-1.05/14 0.10s}
36. Qxb4 {+0.95/16 0.12s} Bxb4 {-1.39/16 0.10s} 37. Bd5 {+1.20/13 0.038s}
Bxd5 {-1.51/14 0.10s} 38. Rxd5 {+0.80/14 0.12s} Rc1+ {-1.60/13 0.10s}
39. Rd1 {+1.22/13 0.12s} Rxd1+ {-1.14/17 0.10s} 40. Nxd1 {+1.04/17 0.12s}
f5 {-1.12/18 0.10s} 41. Nb2 {+1.10/15 0.061s} Kf7 {-1.39/17 0.10s}
42. f3 {+1.10/16 0.12s} gxf3 {-1.12/16 0.10s} 43. Kf2 {+1.05/16 0.12s}
Bc3 {-1.34/16 0.10s} 44. Nc4 {+1.42/15 0.039s} Ke6 {-1.29/17 0.099s}
45. Kxf3 {+1.33/16 0.12s} Kd5 {-1.30/19 0.096s} 46. Ne3+ {+1.34/18 0.12s}
Kd4 {-1.31/21 0.10s} 47. h4 {+1.32/18 0.12s} Bd2 {-1.29/21 0.10s}
48. Ng2 {+1.34/19 0.039s} Ke5 {-1.29/22 0.10s} 49. Ke2 {+1.37/18 0.12s}
Ba5 {-1.24/20 0.10s} 50. Ke3 {+1.34/17 0.12s} Kf6 {-1.24/20 0.10s}
51. Kf3 {+1.35/20 0.12s} Ke6 {-1.14/19 0.10s} 52. Nf4+ {+1.34/18 0.042s}
Kf7 {-1.24/20 0.10s} 53. Ke2 {+1.39/18 0.12s} Bc7 {-1.23/22 0.10s}
54. Kd3 {+1.85/17 0.12s} Ba5 {-1.71/17 0.10s} 55. Kc4 {+1.83/17 0.12s}
Be1 {-1.10/19 0.10s} 56. Ne2 {+2.25/16 0.039s} Ke6 {-1.19/17 0.096s}
57. Kb5 {+2.16/15 0.12s} Kd6 {-0.40/16 0.10s} 58. a5 {+1.62/18 0.12s}
Kc7 {-2.54/15 0.10s} 59. a6 {+0.73/16 0.12s} Bf2 {-1.00/17 0.10s}
60. Nf4 {+0.72/15 0.039s} Bxg3 {-0.42/19 0.10s} 61. Nxg6 {+0.27/15 0.12s}
f4 {-0.43/20 0.097s} 62. h5 {-0.01/16 0.12s} f3 {+6.29/13 0.10s}
63. Ne7 {-6.52/14 0.12s} Kb8 {+7.04/14 0.10s} 64. Nd5 {-6.69/13 0.039s}
Bf4 {+7.47/15 0.10s} 65. Nxf4 {-7.55/14 0.13s} f2 {+7.83/15 0.10s}
66. Nd3 {-7.95/14 0.12s} f1=Q {+9.19/14 0.10s} 67. Kc4 {-8.82/12 0.040s}
Qf7+ {+9.38/13 0.10s} 68. Kb5 {-9.05/13 0.12s}
Qxh5+ {+9.50/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:34:23.876 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:11.357 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.01/11 0.11s} Nc6 {-0.27/11 0.095s}
6. Bxc6+ {+0.04/13 0.12s} bxc6 {-0.28/12 0.035s} 7. Qxc6+ {0.00/13 0.12s}
Bd7 {+0.05/13 0.039s} 8. Qxc4 {-0.15/15 0.12s} Rc8 {-0.17/14 0.12s}
9. Nf3 {+0.10/13 0.12s} c5 {+0.03/16 0.12s} 10. Nc3 {+0.36/15 0.12s}
cxd4 {-0.07/14 0.039s} 11. Qxd4 {+0.22/15 0.12s} Bc5 {-0.20/14 0.12s}
12. Qh4 {+0.37/14 0.11s} O-O {-0.08/14 0.12s} 13. O-O {+0.07/13 0.10s}
Nd5 {-0.05/13 0.12s} 14. Bg5 {-0.03/13 0.11s} f6 {+0.05/13 0.039s}
15. Bd2 {-0.09/14 0.11s} Nxc3 {-0.42/12 0.12s} 16. Bxc3 {-0.12/13 0.11s}
Qb6 {-0.12/13 0.12s} 17. Ne1 {-0.24/12 0.11s} Bd6 {-0.39/12 0.12s}
18. Nd3 {-0.07/12 0.11s} Qa6 {-0.09/12 0.12s} 19. Qh5 {-0.06/12 0.11s}
Rfd8 {-0.03/10 0.067s} 20. Bb4 {-0.20/12 0.11s} Bxb4 {0.00/15 0.12s}
21. Nxb4 {-0.16/15 0.10s} Qb6 {-0.05/14 0.054s} 22. Nd3 {+0.01/13 0.11s}
Bb5 {+0.34/14 0.12s} 23. Rac1 {-0.30/14 0.11s} Bxd3 {+0.36/14 0.12s}
24. exd3 {-0.10/14 0.11s} Qxb2 {+0.29/14 0.040s} 25. Rb1 {-0.11/14 0.11s}
Qc2 {+0.39/14 0.12s} 26. Rb7 {-0.30/14 0.11s} Rc7 {+0.21/15 0.12s}
27. Rxc7 {-0.11/14 0.10s} Qxc7 {+0.38/14 0.12s} 28. Qg4 {-0.21/15 0.11s}
Qe5 {+0.47/11 0.040s} 29. Rc1 {-0.20/14 0.10s} a5 {+0.37/12 0.12s}
30. a4 {-0.38/12 0.10s} Rxd3 {+0.97/13 0.12s} 31. Qc4 {-0.98/14 0.11s}
Rd8 {+0.93/15 0.12s} 32. Qc6 {-1.11/12 0.11s} h6 {+1.11/13 0.039s}
33. Qb5 {-1.30/16 0.11s} Rd5 {+1.21/14 0.12s} 34. Qb1 {-1.44/15 0.11s}
f5 {+1.10/14 0.12s} 35. Re1 {-1.39/14 0.11s} Qd6 {+1.08/15 0.12s}
36. Qb3 {-1.29/16 0.11s} Qc6 {+1.07/13 0.039s} 37. Qe3 {-1.39/14 0.11s}
Kf7 {+1.08/14 0.12s} 38. Qa7+ {-1.47/14 0.11s} Qd7 {+1.08/15 0.12s}
39. Qxd7+ {-1.36/16 0.11s} Rxd7 {+1.28/16 0.12s} 40. Re5 {-1.57/17 0.10s}
Rd5 {+1.38/15 0.039s} 41. Rxd5 {-1.77/18 0.10s} exd5 {+1.37/15 0.12s}
42. Kf1 {-1.77/16 0.10s} Ke6 {+1.59/15 0.12s} 43. Ke2 {-1.96/16 0.10s}
d4 {+1.86/15 0.12s} 44. h3 {-2.15/15 0.11s} Kd5 {+1.89/13 0.039s}
45. Kd3 {-2.35/15 0.10s} h5 {+2.80/15 0.12s} 46. f3 {-2.79/15 0.10s}
g5 {+2.90/17 0.12s} 47. Ke2 {-3.69/14 0.095s} h4 {+4.23/17 0.12s}
48. gxh4 {-5.09/16 0.10s} gxh4 {+4.51/17 0.039s} 49. Kd3 {-7.04/18 0.10s}
Kc5 {+7.57/20 0.12s} 50. Kc2 {-14.54/18 0.10s} Kc4 {+14.53/18 0.12s}
51. Kd2 {-15.67/17 0.10s} d3 {+14.84/16 0.040s} 52. Kc1 {-17.75/17 0.10s}
Kd4 {+18.22/17 0.12s} 53. Kb2 {-21.50/17 0.10s} d2 {+21.62/17 0.12s}
54. Kc2 {-23.00/16 0.10s} Ke3 {+28.21/17 0.12s} 55. f4 {-23.20/17 0.10s}
Ke2 {+27.89/16 0.057s} 56. Kc3 {-30.42/16 0.10s} d1=Q {+27.91/17 0.12s}
57. Kc4 {-33.39/14 0.10s} Qxa4+ {+34.95/15 0.12s} 58. Kd5 {-M18/17 0.099s}
Qxf4 {+M23/16 0.12s} 59. Ke6 {-M14/19 0.10s} Qe4+ {+M53/15 0.039s}
60. Kd6 {-M14/15 0.10s} f4 {+M17/17 0.12s} 61. Kc5 {-M14/15 0.10s}
f3 {+M11/18 0.12s} 62. Kb5 {-M10/18 0.095s} f2 {+M9/18 0.039s}
63. Kc5 {-M8/18 0.10s} f1=Q {+M7/19 0.12s} 64. Kd6 {-M6/23 0.10s}
Qf7 {+M5/22 0.12s} 65. Kc5 Qb4+ {+M3/115 0.12s} 66. Kc6
Qfb7# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:24.891 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:11.404 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. Bb5 {book} Nge7 {book} 5. O-O {-0.01/12 0.053s} a6 {+0.26/14 0.074s}
6. Be2 {+0.05/12 0.049s} g6 {+0.11/17 0.43s} 7. c3 {-0.16/14 0.11s}
Bg7 {+0.09/16 0.093s} 8. e5 {-0.12/14 0.19s} d6 {+0.83/15 0.21s}
9. d4 {+0.03/12 0.053s} cxd4 {+0.95/15 0.14s} 10. cxd4 {-0.60/13 0.16s}
O-O {+0.71/13 0.099s} 11. Nc3 {-0.22/14 0.082s} Qb6 {+0.88/15 0.15s}
12. Kh1 {-0.50/12 0.13s} Nf5 {+0.94/15 0.12s} 13. d5 {-0.51/12 0.11s}
Nb4 {+1.18/15 0.081s} 14. Qb3 {-0.52/14 0.15s} Nxd5 {+1.58/16 0.15s}
15. Qxb6 {-0.55/13 0.040s} Nxb6 {+1.40/16 0.055s} 16. g4 {-0.77/12 0.069s}
Ne7 {+1.50/16 0.069s} 17. exd6 {-0.65/13 0.081s} Ned5 {+1.34/16 0.092s}
18. Ne4 {-0.73/12 0.064s} Nd7 {+1.64/14 0.056s} 19. Bd2 {-0.93/14 0.22s}
b6 {+2.30/13 0.068s} 20. f5 {-0.72/12 0.11s} exf5 {+2.35/14 0.078s}
21. gxf5 {-1.04/12 0.067s} Bb7 {+2.44/14 0.052s} 22. Rae1 {-1.14/12 0.13s}
Rae8 {+2.58/13 0.064s} 23. Bc4 {-1.18/12 0.083s} gxf5 {+3.56/15 0.092s}
24. Ng3 {-1.58/14 0.058s} Rxe1 {+3.39/15 0.075s} 25. Rxe1 {-1.15/13 0.064s}
f4 {+3.89/15 0.11s} 26. Nh5 {-2.14/13 0.086s} Ne3 {+3.88/15 0.18s}
27. Be2 {-2.14/13 0.11s} Bxb2 {+3.85/14 0.062s} 28. Nxf4 {-2.51/11 0.075s}
Nf5 {+3.30/15 0.086s} 29. Bc1 {-2.69/12 0.14s} Be5 {+4.08/14 0.091s}
30. Rg1+ {-2.63/12 0.050s} Kh8 {+3.95/14 0.075s} 31. Ng2 {-2.93/14 0.21s}
Bxd6 {+4.55/13 0.098s} 32. Rf1 {-2.88/13 0.14s} f6 {+4.38/15 0.15s}
33. Bd3 {-3.03/13 0.097s} Ne5 {+4.80/17 0.31s} 34. Bxf5 {-3.60/13 0.10s}
Nxf3 {+5.68/16 0.13s} 35. Rd1 {-3.30/12 0.10s} Nh4 {+5.69/15 0.057s}
36. Bh3 {-4.37/13 0.066s} Be5 {+5.92/16 0.049s} 37. Rd7 {-4.59/14 0.13s}
Bc6 {+6.21/17 0.23s} 38. Rd2 {-4.76/15 0.13s} Re8 {+6.79/15 0.090s}
39. Bd7 {-3.34/16 0.096s} Bxg2+ {+8.46/15 0.068s} 40. Rxg2 {-7.60/15 0.089s}
Re7 {+8.62/16 0.060s} 41. Ba4 {-7.86/14 0.065s} Bd4 {+10.06/17 0.054s}
42. Be3 {-10.32/15 0.081s} Rxe3 {+12.74/17 0.11s} 43. Rg1 {-10.67/14 0.055s}
Ra3 {+12.89/18 0.22s} 44. Rg4 {-11.62/15 0.19s} Rxa4 {+12.94/16 0.050s}
45. Rxh4 {-10.83/15 0.072s} Kg7 {+12.92/17 0.11s} 46. Rg4+ {-10.84/15 0.12s}
Kf7 {+13.10/16 0.058s} 47. Rh4 {-11.16/13 0.045s} Kg6 {+13.23/16 0.050s}
48. Rg4+ {-10.73/14 0.061s} Kf5 {+14.04/15 0.062s} 49. Rh4 {-10.51/13 0.065s}
b5 {+14.21/15 0.054s} 50. h3 {-11.04/14 0.099s} h6 {+14.21/16 0.072s}
51. a3 {-11.80/14 0.14s} Ke5 {+15.56/16 0.087s} 52. Rxh6 {-11.54/12 0.046s}
Rxa3 {+15.87/15 0.078s} 53. Rh5+ {-12.91/13 0.13s} Ke4 {+17.37/15 0.047s}
54. Rh4+ {-13.20/13 0.12s} Kd3 {+18.12/15 0.045s} 55. Rh8 {-14.68/15 0.22s}
b4 {+20.04/17 0.068s} 56. Rb8 {-15.98/15 0.14s} b3 {+20.65/18 0.049s}
57. Kg2 {-16.85/15 0.072s} b2 {+22.30/16 0.088s} 58. h4 {-16.97/16 0.059s}
Ra5 {+22.75/17 0.054s} 59. Rxb2 {-17.66/14 0.12s} Bxb2 {+25.71/18 0.061s}
60. Kf3 {-17.69/15 0.052s} Rb5 {+32.16/21 0.20s} 61. Kg4 {-17.69/14 0.044s}
a5 {+36.86/21 0.17s} 62. h5 {-21.87/15 0.16s} Bc1 {+M21/20 0.063s}
63. Kh4 {-19.53/16 0.044s} a4 {+M15/22 0.20s} 64. Kg4 {-M18/16 0.081s}
Bh6 {+M11/22 0.24s} 65. Kg3 {-M12/17 0.038s} Rb2 {+M9/25 0.24s}
66. Kg4 {-M18/17 0.053s} Ke4 {+M7/29 0.26s} 67. Kg3 {-M6/25 0.041s}
f5 {+M5/41 0.18s} 68. Kh3 {-M4/37 0.044s} Kf3 {+M3/41 0.16s} 69. Kh4 {-M4/1 0s}
Rh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:24.032 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:12.218 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. Bb5 {book} Nge7 {book} 5. c3 {-0.24/14 0.15s} d5 {+0.09/11 0.050s}
6. d3 {-0.25/14 0.089s} a6 {+0.09/12 0.078s} 7. Ba4 {-0.25/15 0.076s}
b5 {0.00/12 0.080s} 8. Bc2 {-0.16/16 0.14s} Ng6 {-0.05/12 0.12s}
9. g3 {-0.15/15 0.18s} Be7 {+0.10/12 0.060s} 10. O-O {-0.25/15 0.28s}
O-O {-0.08/11 0.059s} 11. h4 {-0.08/14 0.045s} Bb7 {-0.11/13 0.25s}
12. h5 {+0.03/15 0.21s} Nh8 {-0.13/13 0.053s} 13. Be3 {+0.28/15 0.12s}
a5 {-0.04/13 0.18s} 14. a4 {+0.67/14 0.10s} b4 {-0.26/10 0.059s}
15. Nbd2 {+1.04/14 0.096s} f5 {-0.06/11 0.094s} 16. exf5 {+1.22/14 0.18s}
Rxf5 {-0.39/12 0.14s} 17. d4 {+1.40/14 0.090s} Rxh5 {-0.46/11 0.060s}
18. dxc5 {+1.25/13 0.062s} Qe8 {-0.50/12 0.12s} 19. Nb3 {+0.91/14 0.23s}
Nf7 {-0.54/11 0.066s} 20. Nfd4 {+1.03/13 0.095s} Nxd4 {-0.63/12 0.10s}
21. Bxd4 {+1.65/12 0.061s} Rh6 {-0.42/13 0.076s} 22. cxb4 {+1.39/13 0.082s}
axb4 {-0.38/12 0.098s} 23. Qg4 {+1.15/15 0.28s} e5 {-0.71/13 0.090s}
24. fxe5 {+0.94/13 0.10s} Ba6 {-0.72/13 0.15s} 25. e6 {+6.46/15 0.093s}
Ng5 {-0.66/12 0.054s} 26. Rf7 {+5.65/16 0.085s} Bf6 {-4.90/12 0.073s}
27. Bxf6 {+6.31/17 0.039s} gxf6 {-5.09/13 0.060s} 28. Rxf6 {+6.34/16 0.056s}
Rxf6 {-4.89/15 0.057s} 29. Qxg5+ {+6.16/16 0.067s} Rg6 {-4.16/14 0.041s}
30. Bxg6 {+6.66/16 0.067s} Qxg6 {-4.33/14 0.073s} 31. Qxg6+ {+6.55/15 0.083s}
hxg6 {-5.07/14 0.19s} 32. Nd4 {+6.73/15 0.071s} Kg7 {-5.15/15 0.24s}
33. Kf2 {+7.14/14 0.096s} Kf6 {-5.39/14 0.22s} 34. Re1 {+7.18/15 0.074s}
Re8 {-5.21/14 0.089s} 35. Ke3 {+7.21/15 0.064s} Rc8 {-5.29/14 0.15s}
36. c6 {+7.35/15 0.077s} Re8 {-5.59/14 0.13s} 37. Rc1 {+7.77/14 0.070s}
Ke7 {-5.82/14 0.11s} 38. c7 {+8.05/16 0.18s} Bb7 {-5.76/14 0.038s}
39. a5 {+8.72/15 0.054s} g5 {-6.33/14 0.12s} 40. b3 {+9.02/16 0.094s}
Kf6 {-7.33/13 0.098s} 41. Rf1+ {+9.41/16 0.067s} Kg6 {-5.97/13 0.053s}
42. Rf7 {+11.44/17 0.18s} Bc8 {-7.49/13 0.063s} 43. Kd2 {+11.93/16 0.093s}
Ba6 {-9.85/15 0.17s} 44. Rd7 {+13.01/16 0.088s} Rc8 {-10.87/14 0.069s}
45. e7 {+14.94/15 0.052s} Kf7 {-12.48/15 0.089s} 46. Nc6 {+16.33/15 0.052s}
Re8 {-14.61/15 0.073s} 47. Ke3 {+17.16/16 0.087s} Bb5 {-14.27/14 0.12s}
48. Rd8 {+18.14/17 0.061s} Ba6 {-15.09/16 0.16s} 49. Kd4 {+19.32/16 0.052s}
Bb7 {-16.08/16 0.053s} 50. Kc5 {+21.48/17 0.051s} d4 {-16.78/16 0.11s}
51. Rxd4 {+23.65/17 0.13s} Rxe7 {-17.70/15 0.11s} 52. Nxe7 {+32.07/19 0.14s}
Kxe7 {-20.00/15 0.060s} 53. Rd8 {+33.08/17 0.12s} Kf7 {-24.26/15 0.21s}
54. Kb6 {+37.29/16 0.072s} Be4 {-30.20/15 0.20s} 55. c8=Q {+M25/16 0.077s}
Bh7 {-M12/14 0.079s} 56. Rd6 {+M9/25 0.22s} Bg6 {-M8/18 0.035s}
57. Qc7+ {+M7/30 0.21s} Kf8 {-M6/25 0.034s} 58. Rxg6 {+M5/38 0.30s}
g4 {-M4/30 0.057s} 59. Rxg4 {+M3/38 0.25s} Ke8 {-M4/1 0s}
60. Rg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:34:25.955 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:13.952 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.23/12 0.12s} a6 {0.00/15 0.18s}
6. O-O {+0.25/14 0.14s} Ba7 {-0.08/16 0.28s} 7. d4 {+0.34/12 0.057s}
d6 {-0.05/15 0.085s} 8. dxe5 {+0.63/13 0.051s} dxe5 {-0.33/16 0.16s}
9. Qxd8+ {+0.39/14 0.065s} Nxd8 {-0.43/16 0.078s} 10. Nxe5 {+0.37/15 0.067s}
Nxe4 {-0.29/15 0.045s} 11. Nd2 {+0.43/15 0.055s} Nxd2 {-0.23/16 0.081s}
12. Bxd2 {+0.35/15 0.061s} Be6 {-0.23/16 0.078s} 13. Bb3 {+0.38/13 0.058s}
O-O {-0.20/17 0.43s} 14. Rfd1 {+0.07/14 0.14s} Re8 {-0.24/15 0.075s}
15. Bf4 {+0.15/14 0.10s} Bxb3 {0.00/16 0.097s} 16. axb3 {0.00/15 0.056s}
Ne6 {-0.01/17 0.072s} 17. Bg3 {+0.07/14 0.087s} Nc5 {-0.05/18 0.16s}
18. b4 {+0.03/16 0.068s} Ne4 {+0.22/16 0.044s} 19. Nd3 {-0.17/14 0.092s}
c6 {+0.35/16 0.069s} 20. Kf1 {-0.24/14 0.093s} Rad8 {+0.36/16 0.093s}
21. f3 {-0.26/17 0.17s} Nxg3+ {+0.25/18 0.070s} 22. hxg3 {-0.26/1 0s}
h5 {+0.23/19 0.083s} 23. Nc5 {-0.18/17 0.071s} Bxc5 {+0.39/17 0.10s}
24. bxc5 {-0.15/17 0.056s} Kf8 {+0.19/18 0.16s} 25. b4 {-0.17/15 0.061s}
Rxd1+ {+0.27/18 0.12s} 26. Rxd1 {-0.12/16 0.051s} Ke7 {+0.23/18 0.21s}
27. Re1+ {-0.08/17 0.069s} Kd7 {+0.23/16 0.061s} 28. Rxe8 {+0.01/19 0.14s}
Kxe8 {+0.03/18 0.12s} 29. Ke2 {-0.17/18 0.063s} Ke7 {+0.03/18 0.087s}
30. Ke3 {-0.06/18 0.077s} Ke6 {+0.08/17 0.089s} 31. Ke4 {-0.08/19 0.14s}
f5+ {+0.04/17 0.12s} 32. Kd4 {+0.03/18 0.10s} Kf6 {+0.02/19 0.18s}
33. f4 {+0.07/18 0.15s} g5 {+0.03/18 0.073s} 34. Ke3 {0.00/18 0.097s}
gxf4+ {0.00/20 0.16s} 35. gxf4 {+0.01/20 0.24s} h4 {-0.02/20 0.20s}
36. Kd4 {+0.01/19 0.059s} Ke6 {-0.02/22 0.11s} 37. Kd3 {+0.01/20 0.079s}
Kf7 {-0.03/21 0.12s} 38. Ke2 {0.00/21 0.22s} Kg6 {-0.01/22 0.15s}
39. g3 {+0.05/20 0.067s} Kh5 {-0.05/18 0.12s} 40. Kf3 {+0.02/21 0.082s}
hxg3 {+0.02/20 0.047s} 41. Kxg3 {+0.02/23 0.059s} Kh6 {0.00/21 0.046s}
42. Kh4 {+0.01/24 0.14s} Kg6 {+0.02/22 0.071s} 43. Kh3 {+0.02/25 0.13s}
Kf7 {-0.02/23 0.17s} 44. Kg3 {+0.06/22 0.070s} Kf6 {-0.04/21 0.071s}
45. Kf2 {+0.13/19 0.053s} Ke6 {-0.04/20 0.059s} 46. Ke3 {+0.04/19 0.062s}
a5 {-0.18/20 0.12s} 47. Kd2 {+0.03/20 0.092s} axb4 {-0.06/23 0.087s}
48. cxb4 {+0.15/20 0.062s} Kf6 {-0.07/24 0.14s} 49. Kc3 {+0.05/20 0.068s}
Ke6 {-0.07/24 0.16s} 50. Kc4 {+0.04/24 0.095s} Kd7 {-0.03/21 0.027s}
51. b5 {+0.07/24 0.074s} Ke6 {-0.07/26 0.17s} 52. bxc6 {+0.05/24 0.058s}
bxc6 {-0.06/23 0.053s} 53. Kd4 {+0.07/26 0.074s} Kf6 {-0.05/26 0.043s}
54. Kc3 {+0.07/26 0.13s} Ke6 {-0.05/26 0.040s} 55. Kc4 {+0.01/27 0.086s}
Kd7 {-0.05/26 0.046s} 56. Kb4 {+0.03/26 0.14s} Kc7 {-0.02/25 0.080s}
57. Kb3 {+0.04/26 0.10s} Kc8 {-0.03/24 0.25s} 58. Ka4 {+0.03/27 0.085s}
Kb8 {-0.03/26 0.13s} 59. Ka3 {-0.02/23 0.12s} Kb7 {-0.01/22 0.038s}
60. Kb2 {-0.02/20 0.12s} Ka6 {-0.01/17 0.047s} 61. Kc3 {-0.02/19 0.048s}
Kb5 {-0.01/17 0.047s} 62. Kd4 {+0.05/19 0.11s} Kb4 {0.00/18 0.17s}
63. Ke5 {-0.01/18 0.055s} Kxc5 {-0.02/17 0.061s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "22.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:25.517 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:14.312 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.24/15 0.20s} exd4 {-0.24/12 0.061s}
6. cxd4 {+0.23/15 0.16s} Bb4+ {-0.29/13 0.083s} 7. Bd2 {+0.68/17 0.20s}
Bxd2+ {-0.12/14 0.095s} 8. Nbxd2 {+0.26/15 0.088s} d5 {-0.19/14 0.048s}
9. exd5 {+0.19/16 0.11s} Nxd5 {-0.05/15 0.054s} 10. O-O {+0.42/14 0.14s}
O-O {+0.15/12 0.052s} 11. Ne5 {-0.33/16 0.40s} Nxe5 {+0.01/13 0.097s}
12. dxe5 {+0.17/14 0.045s} Nb6 {+0.05/14 0.13s} 13. Bb3 {-0.07/14 0.079s}
a5 {+0.12/14 0.061s} 14. Qe2 {+0.12/15 0.19s} Qe7 {-0.27/13 0.14s}
15. a3 {+0.12/16 0.14s} Rd8 {-0.24/13 0.18s} 16. f4 {+0.14/15 0.22s}
a4 {-0.49/14 0.13s} 17. Ba2 {+0.56/14 0.070s} Qc5+ {-0.07/14 0.15s}
18. Rf2 {+0.60/14 0.056s} Bf5 {-0.80/13 0.062s} 19. Re1 {+0.89/14 0.065s}
h6 {-0.73/13 0.15s} 20. Nf1 {+0.93/14 0.097s} Rd4 {-0.35/12 0.052s}
21. Ne3 {+0.18/17 0.22s} Bd3 {-0.60/13 0.15s} 22. Qf3 {+0.91/15 0.13s}
Nc4 {-0.53/13 0.10s} 23. Bxc4 {+0.48/16 0.14s} Bxc4 {-0.08/13 0.045s}
24. Qxb7 {+0.69/14 0.052s} Rad8 {-0.03/14 0.063s} 25. Qf3 {+0.64/15 0.069s}
Ba6 {+0.19/13 0.072s} 26. h3 {+0.91/15 0.10s} Rd3 {-0.45/13 0.091s}
27. Kh2 {+1.19/15 0.11s} Qa5 {-0.67/13 0.058s} 28. Rd1 {+1.33/15 0.054s}
Bc8 {-1.01/15 0.17s} 29. Rxd3 {+1.27/16 0.18s} Rxd3 {-0.86/14 0.055s}
30. Qe4 {+1.28/15 0.033s} Qb5 {-1.05/15 0.076s} 31. Nf5 {+1.17/17 0.17s}
Bxf5 {-0.56/14 0.063s} 32. Qxf5 {+1.12/14 0.032s} Qc4 {-0.57/15 0.067s}
33. Qg4 {+0.80/16 0.086s} Kh7 {-0.50/14 0.061s} 34. f5 {+0.80/18 0.17s}
Rd4 {-0.66/16 0.080s} 35. Qg3 {+1.06/17 0.050s} Rd3 {-0.56/16 0.055s}
36. Qf4 {+0.86/17 0.066s} Rd4 {-0.20/16 0.050s} 37. Qe3 {+0.85/16 0.043s}
Rd3 {-0.75/16 0.10s} 38. Rf4 {+0.98/16 0.063s} Rxe3 {-0.87/16 0.089s}
39. Rxc4 {+0.70/17 0.12s} Rxe5 {-0.98/16 0.063s} 40. Rxa4 {+0.79/16 0.088s}
Rxf5 {-0.65/17 0.11s} 41. Rc4 {+0.72/18 0.22s} Rf2 {-0.70/16 0.050s}
42. b4 {+0.68/18 0.068s} Ra2 {-0.66/18 0.089s} 43. Rxc7 {+0.71/17 0.059s}
Rxa3 {-0.59/17 0.054s} 44. Rxf7 {+0.63/16 0.044s} Rb3 {-0.62/18 0.067s}
45. Rb7 {+0.59/17 0.076s} h5 {-0.56/17 0.058s} 46. Kg1 {+0.55/18 0.24s}
Rb2 {-0.57/19 0.16s} 47. Rb5 {+0.56/20 0.11s} Kg6 {-0.57/20 0.12s}
48. h4 {+0.56/18 0.13s} Kf6 {-0.62/19 0.097s} 49. Rb7 {+0.47/19 0.15s}
g5 {-0.44/18 0.18s} 50. Rb6+ {+0.77/16 0.075s} Kf5 {-0.38/15 0.11s}
51. Rb5+ {+0.68/16 0.071s} Kg4 {-0.49/17 0.074s} 52. hxg5 {+0.84/18 0.040s}
Kg3 {-0.46/17 0.063s} 53. Kf1 {+0.68/17 0.063s} Rf2+ {-0.41/17 0.11s}
54. Ke1 {+0.58/18 0.049s} Rxg2 {-0.43/18 0.052s} 55. g6 {+0.46/19 0.23s}
Kh4 {-0.26/17 0.15s} 56. Rb6 {+0.23/17 0.16s} Kg5 {-0.27/14 0.054s}
57. g7 {+0.23/15 0.086s} Kf5 {-0.34/14 0.053s} 58. Rh6 {+0.12/15 0.14s}
Rxg7 {-0.28/16 0.077s}
59. Rxh5+ {+0.14/16 0.062s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:34:32.222 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:17.547 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nc6 {book}
4. Bb2 {book} a6 {book} 5. d4 {+0.27/13 0.12s} Nf6 {-0.33/14 0.14s}
6. Nbd2 {-0.02/12 0.12s} cxd4 {+0.26/16 0.15s} 7. Nxd4 {+0.01/14 0.11s}
Nxd4 {-0.13/15 0.10s} 8. Bxd4 {-0.13/13 0.12s} Qc7 {+0.23/15 0.058s}
9. f4 {-0.29/13 0.11s} e6 {+0.43/15 0.098s} 10. Bd3 {+0.10/14 0.12s}
Bc5 {+0.46/14 0.048s} 11. O-O {-0.12/14 0.12s} Bxd4 {+0.29/14 0.091s}
12. exd4 {-0.16/14 0.12s} O-O {+0.43/15 0.083s} 13. Qe1 {-0.23/14 0.12s}
Bd7 {+0.27/15 0.080s} 14. a4 {-0.14/13 0.11s} b5 {+0.32/15 0.22s}
15. axb5 {-0.11/14 0.11s} axb5 {+0.15/15 0.082s} 16. Qe5 {-0.21/14 0.11s}
Qb6 {+0.74/15 0.093s} 17. Rxa8 {-0.10/14 0.11s} Rxa8 {+0.86/16 0.055s}
18. h3 {-0.25/15 0.11s} b4 {+0.66/17 0.12s} 19. Nf3 {-0.41/13 0.11s}
Bb5 {+0.98/16 0.080s} 20. Bxb5 {+0.20/14 0.11s} Qxb5 {+0.92/15 0.071s}
21. f5 {-0.30/15 0.10s} exf5 {+0.63/17 0.096s} 22. Qxf5 {-0.16/15 0.12s}
Qb6 {+0.82/15 0.067s} 23. Kh2 {-0.28/13 0.11s} Qc7+ {+0.73/17 0.33s}
24. Ne5 {-0.13/16 0.11s} h6 {+0.73/16 0.10s} 25. Rf2 {-0.26/15 0.11s}
Rc8 {+0.49/17 0.27s} 26. Kh1 {0.00/14 0.11s} Re8 {+0.94/15 0.11s}
27. Kh2 {-0.06/13 0.11s} Re7 {+1.27/18 0.29s} 28. Re2 {-0.35/13 0.11s}
Ne4 {+1.52/16 0.045s} 29. Qf4 {-0.69/14 0.10s} Re6 {+1.84/16 0.13s}
30. Nd3 {-0.53/12 0.11s} Qb6 {+1.54/15 0.068s} 31. Ne5 {-0.65/15 0.099s}
Qb7 {+1.37/17 0.30s} 32. Qf5 {-0.73/14 0.10s} g6 {+1.71/16 0.11s}
33. Qf4 {-0.48/13 0.10s} Kg7 {+1.58/16 0.074s} 34. Re1 {-0.85/13 0.11s}
Rf6 {+1.92/16 0.14s} 35. Qe3 {-0.93/15 0.10s} Qc7 {+2.36/16 0.068s}
36. Kg1 {-0.82/15 0.11s} h5 {+1.94/15 0.094s} 37. Nd3 {-1.07/15 0.11s}
Qc3 {+2.08/14 0.044s} 38. h4 {-0.86/15 0.11s} Rf5 {+2.14/15 0.068s}
39. Re2 {-0.62/14 0.11s} Kg8 {+1.28/17 0.26s} 40. g3 {-1.08/13 0.10s}
Kg7 {+1.85/16 0.089s} 41. Kg2 {-1.07/13 0.11s} g5 {+2.32/16 0.062s}
42. Kh2 {-0.94/13 0.11s} gxh4 {+2.63/16 0.061s} 43. gxh4 {-1.04/14 0.098s}
Qc6 {+2.19/17 0.21s} 44. Kg1 {-1.55/11 0.11s} Qf6 {+3.43/14 0.049s}
45. Rg2+ {-2.25/12 0.11s} Kh7 {+3.34/15 0.063s} 46. Qe1 {-2.61/14 0.10s}
Qxd4+ {+5.08/15 0.068s} 47. Kh2 {-3.37/14 0.10s} Rf3 {+5.93/15 0.041s}
48. Re2 {-4.14/12 0.10s} Qf6 {+5.03/17 0.23s} 49. Rxe4 {-2.83/13 0.10s}
dxe4 {+5.00/17 0.073s} 50. Qxe4+ {-2.94/14 0.10s} Kg7 {+5.04/17 0.068s}
51. Kg2 {-3.54/12 0.11s} Rf5 {+5.31/15 0.045s} 52. Kh2 {-2.92/13 0.10s}
Qd6+ {+5.87/14 0.059s} 53. Kh3 {-3.20/12 0.10s} Rf6 {+7.03/15 0.075s}
54. Qe1 {-4.08/13 0.10s} Qd7+ {+8.37/15 0.060s} 55. Kh2 {-5.78/12 0.10s}
Rf3 {+8.90/16 0.069s} 56. Nf2 {-6.10/15 0.10s} Qc7+ {+9.18/16 0.049s}
57. Kg2 {-6.20/14 0.10s} Qg3+ {+9.26/17 0.048s} 58. Kf1 {-6.40/15 0.10s}
Qxh4 {+9.07/19 0.10s} 59. Qd2 {-6.40/15 0.10s} Qf4 {+8.46/24 0.29s}
60. Qxf4 {-5.06/17 0.10s} Rxf4 {+8.67/25 0.081s} 61. Kg2 {-5.18/18 0.097s}
Kf6 {+8.46/18 0.069s} 62. Nd3 {-5.48/16 0.10s} Rg4+ {+9.26/18 0.10s}
63. Kh3 {-5.24/19 0.11s} Kg5 {+9.52/16 0.055s} 64. Ne5 {-5.34/16 0.10s}
f5 {+9.14/18 0.097s} 65. Nf3+ {-5.69/15 0.097s} Kf4 {+11.11/18 0.045s}
66. Nd4 {-6.93/16 0.10s} Rg6 {+11.57/18 0.067s} 67. Kh4 {-5.30/15 0.10s}
Ke4 {+12.90/18 0.072s} 68. Kxh5 {-7.61/15 0.10s} Kxd4 {+21.06/19 0.10s}
69. Kxg6 {-15.61/13 0.10s} f4 {+21.48/20 0.056s} 70. Kf7 {-16.65/16 0.10s}
f3 {+22.00/21 0.055s} 71. Ke6 {-19.75/15 0.096s} f2 {+22.61/18 0.044s}
72. Kd6 {-23.75/15 0.10s} f1=Q {+24.23/18 0.050s} 73. Ke7 {-28.92/15 0.10s}
Qe2+ {+28.85/19 0.089s} 74. Kd7 {-36.30/15 0.10s}
Qxc2 {+M19/20 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:34:34.362 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:18.485 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nc6 {book}
4. Bb2 {book} a6 {book} 5. d4 {+0.60/14 0.16s} Bg4 {-0.10/12 0.11s}
6. dxc5 {+1.06/14 0.079s} e5 {-0.38/12 0.12s} 7. Be2 {+1.60/14 0.058s}
Bxf3 {-0.29/12 0.12s} 8. Bxf3 {+1.78/15 0.067s} Nf6 {-0.36/15 0.12s}
9. c4 {+2.51/13 0.055s} e4 {-0.43/12 0.10s} 10. cxd5 {+2.28/14 0.080s}
Nb4 {-0.20/13 0.12s} 11. Be2 {+1.85/15 0.095s} Bxc5 {-0.28/13 0.11s}
12. Nc3 {+2.23/16 0.099s} O-O {-0.36/13 0.12s} 13. O-O {+2.05/15 0.13s}
Rc8 {-0.56/13 0.11s} 14. Rc1 {+2.08/17 0.31s} Nbxd5 {-0.63/13 0.10s}
15. Nxd5 {+2.83/15 0.072s} Nxd5 {-0.83/13 0.12s} 16. Rc4 {+3.12/15 0.048s}
Re8 {-1.02/14 0.11s} 17. Rxc5 {+3.20/18 0.20s} Rxc5 {-1.26/15 0.10s}
18. Qd4 {+2.67/18 0.095s} Qf6 {-1.20/14 0.11s} 19. Qxc5 {+2.72/19 0.14s}
Qxb2 {-1.58/15 0.11s} 20. Bc4 {+2.75/18 0.047s} Nc3 {-1.36/16 0.10s}
21. Qc7 {+2.87/18 0.084s} Rf8 {-1.60/15 0.11s} 22. Qxb7 {+2.87/19 0.054s}
Qxa2 {-1.70/15 0.11s} 23. Bxf7+ {+2.77/20 0.23s} Rxf7 {-1.70/15 0.11s}
24. Qc8+ {+2.91/18 0.062s} Rf8 25. Qxc3 {+2.89/18 0.052s} Qe2 {-1.60/14 0.11s}
26. h3 {+2.56/16 0.26s} h6 {-1.47/13 0.10s} 27. Qc6 {+2.49/18 0.32s}
Qd3 {-1.62/14 0.10s} 28. b4 {+2.62/19 0.15s} Rf6 {-1.46/13 0.11s}
29. Qc1 {+2.77/15 0.063s} Kh7 {-1.47/17 0.10s} 30. Rd1 {+3.18/17 0.083s}
Qb3 {-1.90/15 0.11s} 31. Rd4 {+3.45/16 0.043s} Qa2 {-1.77/16 0.11s}
32. Rd2 {+3.20/19 0.15s} Qb3 {-1.62/17 0.11s} 33. Qc5 {+2.97/17 0.067s}
Rf7 {-1.56/13 0.11s} 34. g3 {+3.49/16 0.079s} Qb1+ {-2.39/13 0.11s}
35. Kg2 {+3.44/18 0.096s} Qb3 {-1.84/15 0.11s} 36. Qd4 {+3.44/20 0.093s}
Qe6 {-2.04/17 0.10s} 37. Qd5 {+3.23/19 0.086s} Rf6 {-2.15/18 0.11s}
38. g4 {+3.06/19 0.17s} Qxd5 {-2.13/18 0.11s} 39. Rxd5 {+2.71/18 0.075s}
Rb6 {-2.03/20 0.11s} 40. Rd4 {+2.70/18 0.049s} Re6 {-2.03/20 0.11s}
41. h4 {+2.98/20 0.24s} g5 {-2.03/21 0.11s} 42. h5 {+3.23/22 0.13s}
Kg7 {-2.03/22 0.11s} 43. Kf1 {+3.36/22 0.24s} Kf6 {-2.03/22 0.11s}
44. Ke2 {+3.36/21 0.11s} Ke5 {-2.04/22 0.11s} 45. Rc4 {+3.22/21 0.074s}
Kf6 {-2.13/21 0.11s} 46. Kd2 {+4.46/14 0.052s} Kg7 {-2.41/16 0.11s}
47. Kc3 {+4.42/16 0.071s} Rf6 {-2.32/16 0.11s} 48. Rc7+ {+4.43/17 0.16s}
Kf8 {-2.28/16 0.11s} 49. Rc8+ {+4.34/16 0.081s} Ke7 {-2.21/16 0.11s}
50. Kd4 {+4.72/16 0.057s} Rxf2 {-2.35/15 0.11s} 51. Rc7+ {+4.78/16 0.12s}
Kf8 {-2.31/15 0.098s} 52. Rc6 {+4.79/15 0.047s} Rb2 {-2.89/14 0.11s}
53. Rb6 {+4.41/14 0.093s} Kg7 {-2.48/15 0.098s} 54. Kxe4 {+5.15/13 0.043s}
Rb3 {-2.45/17 0.10s} 55. Kd4 {+4.64/16 0.071s} Rb1 {-2.82/13 0.10s}
56. Ke5 {+5.68/15 0.091s} Re1 {-2.99/14 0.10s} 57. Rb7+ {+6.06/16 0.042s}
Kf8 {-3.43/14 0.10s} 58. Kf6 {+6.20/16 0.048s} Rf1+ {-4.28/15 0.10s}
59. Kg6 {+6.53/18 0.067s} Rg1 {-4.10/16 0.10s} 60. Kxh6 {+6.83/18 0.066s}
Rxg4 {-4.29/16 0.10s} 61. Kg6 {+7.03/18 0.049s} Rh4 {-4.41/16 0.10s}
62. Rb8+ {+7.17/15 0.062s} Ke7 63. Kxg5 {+6.76/17 0.087s} Rh2 {-4.41/15 0.11s}
64. h6 {+7.69/15 0.066s} Kf7 {-4.51/15 0.11s} 65. Ra8 {+7.81/16 0.066s}
Rg2+ {-4.71/14 0.11s} 66. Kf5 {+7.72/18 0.076s} Rh2 {-4.87/15 0.10s}
67. Ra7+ {+7.72/14 0.084s} Kg8 {-4.98/17 0.11s} 68. Rxa6 {+8.68/16 0.053s}
Kh7 {-4.98/18 0.11s} 69. Rb6 {+8.77/18 0.078s} Kg8 {-5.08/18 0.11s}
70. e4 {+9.40/16 0.085s} Kh7 {-5.20/18 0.10s} 71. e5 {+9.88/16 0.056s}
Rf2+ {-5.10/16 0.11s} 72. Ke4 {+10.13/18 0.10s} Re2+ {-5.80/15 0.099s}
73. Kd5 {+9.49/19 0.13s} Rd2+ {-5.90/16 0.10s} 74. Kc5 {+9.51/17 0.062s}
Rc2+ {-5.90/20 0.11s} 75. Kd6 {+9.69/17 0.056s} Kxh6 {-5.04/13 0.097s}
76. Kd7+ {+10.49/17 0.12s} Kg7 {-6.78/13 0.099s} 77. e6 {+10.68/18 0.084s}
Ra2 {-7.71/14 0.098s} 78. e7 {+14.06/19 0.080s} Ra7+ {-20.33/15 0.11s}
79. Ke6 {+14.91/18 0.082s} Ra1 {-19.26/13 0.11s} 80. e8=Q {+21.66/19 0.11s}
Re1+ {-27.01/12 0.10s} 81. Kd7 {+24.02/18 0.054s} Rd1+ {-30.01/14 0.10s}
82. Rd6 {+24.41/20 0.070s}
Rxd6+ {-M20/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:34:43.927 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:21.141 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "227"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. a3 {+0.45/10 0.070s} Be7 {-0.40/13 0.10s}
6. e3 {+0.24/12 0.13s} O-O {-0.51/15 0.094s} 7. b3 {+0.30/12 0.065s}
Nbd7 {-0.28/15 0.17s} 8. Bb2 {+0.39/12 0.074s} b6 {-0.43/16 0.26s}
9. cxd5 {+0.40/13 0.087s} Nxd5 {-0.22/14 0.062s} 10. Bc4 {+0.29/10 0.066s}
Bb7 {-0.19/15 0.082s} 11. O-O {+0.28/12 0.12s} c5 {-0.21/15 0.14s}
12. Rc1 {+0.22/10 0.084s} a6 {-0.27/15 0.29s} 13. dxc5 {+0.28/11 0.077s}
Nxc5 {-0.30/16 0.14s} 14. b4 {+0.33/11 0.066s} Nd7 {-0.29/16 0.20s}
15. Ba2 {+0.22/12 0.080s} a5 {+0.13/14 0.13s} 16. b5 {+0.32/14 0.14s}
Bf6 {+0.13/15 0.054s} 17. Nd4 {+0.14/12 0.11s} Nc5 {-0.13/16 0.22s}
18. Qe2 {+0.14/12 0.069s} Nf4 {+0.42/16 0.11s} 19. exf4 {-0.59/14 0.082s}
Bxd4 {+0.55/14 0.042s} 20. Bxd4 {-0.48/15 0.070s} Qxd4 {+0.74/15 0.090s}
21. Qe3 {-0.36/17 0.11s} Rfd8 {+0.65/17 0.21s} 22. Nc4 {-0.05/14 0.071s}
Qxe3 {+0.28/16 0.11s} 23. fxe3 {-0.38/13 0.084s} Rab8 {+0.35/17 0.079s}
24. Bb1 {-0.30/13 0.082s} Nb3 {+0.07/17 0.18s} 25. Rcd1 {-0.03/15 0.076s}
Bd5 {+0.19/16 0.084s} 26. Ne5 {+0.01/15 0.089s} Nc5 {+0.32/15 0.062s}
27. Rd4 {-0.26/14 0.084s} Rbc8 {+0.67/15 0.059s} 28. f5 {-0.43/13 0.091s}
f6 {+0.37/15 0.12s} 29. Nc6 {-0.29/15 0.092s} Re8 {+0.16/18 0.20s}
30. fxe6 {-0.56/16 0.11s} Bxc6 {+0.39/17 0.079s} 31. bxc6 {-0.57/16 0.087s}
Rxc6 {+0.30/16 0.070s} 32. Rc1 {-0.47/16 0.12s} Kf8 {+0.37/14 0.097s}
33. Ba2 {-0.76/17 0.21s} g6 {+0.73/15 0.12s} 34. Rd7 {-0.44/12 0.074s}
Re7 {+0.52/14 0.059s} 35. Rdd1 {-0.41/13 0.11s} Kg7 {+0.72/16 0.18s}
36. g3 {-0.87/14 0.089s} Rcc7 {+1.04/15 0.11s} 37. Rd6 {-1.05/15 0.071s}
Nxe6 {+0.87/16 0.064s} 38. Rxc7 {-0.91/16 0.12s} Nxc7 {+0.80/16 0.050s}
39. Kf2 {-1.02/16 0.087s} Nb5 {+0.91/16 0.089s} 40. Rxb6 {-1.12/14 0.099s}
Nxa3 {+0.98/15 0.074s} 41. Ra6 {-1.33/14 0.11s} Nc2 {+0.98/16 0.077s}
42. e4 {-1.11/15 0.13s} Rxe4 {+0.90/17 0.14s} 43. Rxa5 {-1.27/16 0.14s}
Re7 {+0.90/16 0.082s} 44. Bc4 {-1.23/17 0.18s} Rc7 {+0.93/15 0.13s}
45. Bd3 {-1.27/15 0.082s} Nd4 {+0.99/13 0.053s} 46. h4 {-1.19/14 0.064s}
f5 {+0.96/15 0.076s} 47. Ra3 {-1.16/14 0.13s} Kh6 {+0.88/14 0.13s}
48. Ra4 {-1.17/15 0.085s} Ne6 {+0.81/15 0.17s} 49. Rc4 {-1.14/16 0.069s}
Ra7 {+0.84/16 0.11s} 50. Rc6 {-1.19/13 0.068s} Nd4 {+0.83/15 0.11s}
51. Rc4 {-1.07/15 0.15s} Rd7 {+0.73/17 0.17s} 52. Ke3 {-1.12/16 0.091s}
Nb5 {+0.78/16 0.14s} 53. Rc6 {-1.11/14 0.15s} Nd6 {+0.82/14 0.030s}
54. Ra6 {-1.02/14 0.097s} Kg7 {+0.75/15 0.072s} 55. Kf2 {-1.02/13 0.11s}
Nf7 {+0.76/16 0.12s} 56. Be2 {-0.99/15 0.078s} Kh6 {+0.82/15 0.10s}
57. Re6 {-0.98/15 0.098s} Nd6 {+0.71/16 0.16s} 58. g4 {-0.83/14 0.099s}
Kg7 {+0.72/15 0.032s} 59. Bf3 {-0.83/15 0.12s} Rd8 {+0.45/14 0.16s}
60. Re7+ {-0.64/12 0.069s} Kf6 {+0.21/15 0.13s} 61. Rxh7 {-0.13/14 0.081s}
fxg4 {+0.21/15 0.091s} 62. Bxg4 {-0.23/14 0.098s} Nf7 {+0.21/15 0.093s}
63. h5 {-0.22/14 0.096s} gxh5 {+0.21/13 0.089s} 64. Rxh5 {+0.02/13 0.20s}
Rf8 {+0.17/12 0.12s} 65. Ra5 {+0.01/10 0.068s} Ne5 {+0.15/14 0.12s}
66. Be2 {+0.02/13 0.069s} Nc6 {+0.13/13 0.11s} 67. Ra1 {+0.07/11 0.074s}
Nb4 {+0.19/12 0.085s} 68. Rd1 {+0.18/11 0.067s} Ke5+ {+0.22/11 0.094s}
69. Bf3 {+0.09/14 0.12s} Nc2 {+0.19/11 0.054s} 70. Rd5+ {+0.14/13 0.081s}
Kf6 {+0.11/14 0.11s} 71. Rd7 {+0.14/12 0.068s} Rc8 {+0.13/14 0.14s}
72. Rd6+ {+0.05/12 0.093s} Ke7 {+0.14/12 0.052s} 73. Rd5 {+0.08/12 0.093s}
Rh8 {+0.14/13 0.14s} 74. Kg3 {+0.18/12 0.083s} Kf6 {+0.26/13 0.12s}
75. Be4 {+0.16/13 0.087s} Ke6 {+0.15/14 0.11s} 76. Rd2 {+0.26/13 0.088s}
Nb4 {+0.17/14 0.033s} 77. Rd4 {+0.26/14 0.11s} Na6 {+0.23/12 0.053s}
78. Rc4 {+0.14/13 0.16s} Kd7 {+0.16/12 0.067s} 79. Rc1 {+0.25/11 0.072s}
Rg8+ {+0.14/13 0.18s} 80. Kf4 {+0.14/12 0.12s} Rb8 {+0.07/14 0.14s}
81. Ke5 {+0.13/11 0.13s} Ke7 {+0.07/13 0.12s} 82. Kd4 {+0.13/11 0.10s}
Rb5 {+0.06/13 0.11s} 83. Bd5 {+0.19/12 0.10s} Nb8 {+0.08/13 0.10s}
84. Rd1 {+0.15/12 0.069s} Ra5 {+0.08/12 0.068s} 85. Rh1 {+0.14/13 0.13s}
Nd7 {+0.13/13 0.089s} 86. Rh7+ {+0.11/12 0.15s} Kd6 {+0.11/14 0.064s}
87. Rh6+ {+0.11/14 0.16s} Kc7 {+0.07/15 0.14s} 88. Rc6+ {+0.11/13 0.092s}
Kd8 {+0.12/12 0.041s} 89. Rc1 {+0.08/13 0.12s} Nf8 {+0.12/12 0.058s}
90. Rd1 {+0.18/12 0.067s} Ke7 {+0.07/12 0.076s} 91. Kc4 {+0.14/13 0.12s}
Ng6 {+0.11/13 0.17s} 92. Kb4 {+0.29/12 0.068s} Ra6 {+0.04/12 0.058s}
93. Re1+ {+0.25/13 0.068s} Kd7 {+0.08/15 0.17s} 94. Bc4 {+0.23/11 0.089s}
Rf6 {+0.07/11 0.055s} 95. Bb3 {+0.20/12 0.098s} Rb6+ {+0.09/13 0.14s}
96. Kc3 {+0.17/12 0.10s} Nf4 {+0.06/14 0.10s} 97. Rd1+ {+0.16/12 0.13s}
Ke7 {+0.06/14 0.14s} 98. Rh1 {+0.13/11 0.072s} Rb8 {+0.05/13 0.095s}
99. Rh4 {+0.11/11 0.092s} Rc8+ {+0.04/12 0.10s} 100. Kd4 {+0.06/13 0.086s}
Rd8+ {+0.12/11 0.090s} 101. Ke4 {+0.13/14 0.12s} Ng6 {0.00/13 0.12s}
102. Rh7+ {+0.27/11 0.070s} Kf6 {-0.01/13 0.022s} 103. Rf7+ {+0.33/13 0.098s}
Kg5 {-0.01/1 0s} 104. Rf5+ {+0.05/14 0.20s} Kh6 {-0.06/15 0.12s}
105. Ke3 {+0.26/12 0.068s} Re8+ {+0.01/12 0.072s} 106. Kd4 {+0.22/14 0.14s}
Ne7 {0.00/14 0.14s} 107. Rf2 {+0.24/10 0.083s} Kg5 {0.00/12 0.078s}
108. Bc2 {+0.05/12 0.12s} Rd8+ {-0.03/14 0.20s} 109. Kc5 {+0.03/14 0.10s}
Rd5+ {-0.04/14 0.15s} 110. Kc4 {+0.03/16 0.073s} Ra5 {-0.05/14 0.12s}
111. Rg2+ {+0.05/18 0.070s} Kf6 {-0.07/21 0.11s} 112. Rd2 {+0.06/16 0.097s}
Ra8 {-0.06/20 0.085s} 113. Rf2+ {+0.07/33 0.12s} Ke6 {-0.07/40 0.11s}
114. Kb3 {+0.05/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:34:35.612 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:21.376 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. Qa4+ {+1.05/16 0.41s} Nc6 {-0.48/12 0.088s}
6. a3 {+0.95/16 0.087s} Be7 {-0.65/12 0.10s} 7. e3 {+0.90/14 0.11s}
Bd7 {-0.69/13 0.086s} 8. Qc2 {+1.61/14 0.067s} a5 {-0.58/13 0.075s}
9. b3 {+2.14/13 0.066s} h6 {-0.72/10 0.11s} 10. Bd3 {+2.09/15 0.058s}
a4 {-0.49/13 0.067s} 11. b4 {+2.33/14 0.056s} dxc4 {-0.59/13 0.080s}
12. Nxc4 {+2.38/14 0.049s} Bxb4+ {-0.94/12 0.078s} 13. axb4 {+3.92/17 0.11s}
Nxb4 {-0.99/14 0.075s} 14. Qb1 {+3.59/16 0.17s} Nxd3+ {-1.28/13 0.15s}
15. Qxd3 {+3.57/15 0.070s} b5 {-1.40/14 0.19s} 16. Nce5 {+4.20/15 0.080s}
O-O {-1.88/11 0.065s} 17. Ba3 {+4.43/14 0.050s} Re8 {-2.44/13 0.094s}
18. O-O {+5.57/14 0.074s} Qb8 {-2.70/14 0.10s} 19. Rfb1 {+5.92/18 0.50s}
Ra5 {-2.36/13 0.11s} 20. Ne1 {+6.09/17 0.26s} Qb7 {-2.77/13 0.11s}
21. f3 {+6.04/16 0.15s} Bc8 {-2.98/13 0.13s} 22. e4 {+6.13/16 0.17s}
Nd7 {-3.37/15 0.13s} 23. Qd2 {+6.02/18 0.18s} Ra8 {-2.78/14 0.084s}
24. Nxd7 {+6.33/14 0.031s} Bxd7 {-2.65/15 0.12s} 25. Nd3 {+6.17/17 0.17s}
Red8 {-2.72/15 0.18s} 26. h3 {+6.16/16 0.14s} Bc6 {-2.67/13 0.071s}
27. Qe3 {+6.43/13 0.034s} Qb6 {-3.01/14 0.075s} 28. Bc5 {+6.45/15 0.049s}
Qb7 {-3.00/14 0.085s} 29. Kh2 {+6.71/15 0.11s} Be8 {-3.08/13 0.065s}
30. Ra3 {+6.82/16 0.17s} Qb8 {-2.79/13 0.068s} 31. Qe1 {+6.26/15 0.14s}
f6 {-2.55/15 0.071s} 32. Qg3 {+6.34/14 0.10s} Rd7 {-2.78/15 0.11s}
33. e5 {+6.76/15 0.12s} fxe5 {-3.42/14 0.12s} 34. Nxe5 {+7.08/14 0.034s}
Rd5 {-3.28/13 0.093s} 35. f4 {+6.73/16 0.10s} Qd8 {-3.47/13 0.096s}
36. Re3 {+7.25/14 0.057s} Kh7 {-3.38/13 0.079s} 37. Rbe1 {+7.38/14 0.069s}
Rb8 {-3.52/15 0.19s} 38. Nd3 {+7.65/14 0.072s} Bd7 {-3.71/13 0.061s}
39. Nb4 {+7.79/15 0.19s} Rf5 {-4.98/13 0.067s} 40. d5 {+7.37/14 0.072s}
Qf6 {-4.97/14 0.11s} 41. dxe6 {+8.41/15 0.11s} Be8 {-5.58/14 0.13s}
42. Nd3 {+8.43/15 0.14s} Bg6 {-4.71/11 0.070s} 43. Ba3 {+9.40/16 0.13s}
Rd5 {-5.05/11 0.075s} 44. Nb4 {+9.70/13 0.066s} Rf5 {-5.04/13 0.066s}
45. e7 {+9.89/14 0.091s} Be8 {-4.87/14 0.063s} 46. Nd3 {+10.14/13 0.073s}
Rd5 {-5.24/12 0.097s} 47. Qf3 {+9.58/15 0.15s} Qf5 {-5.48/12 0.084s}
48. g4 {+9.36/12 0.13s} Qd7 {-5.90/13 0.096s} 49. R1e2 {+9.06/13 0.11s}
Kh8 {-5.80/12 0.083s} 50. Bb4 {+8.81/13 0.11s} c5 {-6.35/13 0.067s}
51. Nxc5 {+9.13/12 0.053s} Qc6 {-7.24/13 0.087s} 52. Ne4 {+9.15/13 0.060s}
Rd4 {-6.64/13 0.20s} 53. Bc3 {+8.73/12 0.048s} Rd5 {-6.80/14 0.078s}
54. g5 {+9.76/15 0.092s} b4 {-5.45/11 0.067s} 55. Be5 {+10.35/15 0.087s}
Rbb5 {-5.37/11 0.071s} 56. gxh6 {+9.94/16 0.18s} Qxh6 {-7.92/13 0.086s}
57. Rg2 {+9.71/17 0.097s} a3 {-10.11/14 0.20s} 58. Bxg7+ {+11.12/15 0.042s}
Qxg7 {-13.27/15 0.17s} 59. Rxg7 {+11.94/17 0.11s} Kxg7 {-14.61/13 0.078s}
60. Qg4+ {+10.39/17 0.15s} Kf7 {-16.47/14 0.13s} 61. Qh4 {+12.01/15 0.074s}
Ke6 {-12.66/12 0.077s} 62. Nf6+ {+12.16/14 0.095s} Kd6 {-14.44/14 0.12s}
63. Nxe8+ {+13.87/14 0.064s} Kc5 {-14.70/14 0.11s} 64. Nc7 {+16.71/13 0.069s}
Rd2+ {-16.87/13 0.12s} 65. Kg3 {+18.23/14 0.055s} Rb8 {-23.56/14 0.18s}
66. Na6+ {+21.58/15 0.089s} Kd4 {-19.32/12 0.11s} 67. Nxb8 {+28.98/14 0.054s}
Rh2 {-25.83/12 0.13s} 68. e8=Q {+M9/19 0.17s} Rg2+ {-M8/18 0.073s}
69. Kxg2 {+M7/21 0.080s} Kc5 {-M6/21 0.065s} 70. Qc6+ {+M5/24 0.21s}
Kd4 {-M6/1 0s} 71. Qd8+ {+M3/34 0.16s} Kxe3 {-M6/1 0s}
72. Qf3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D85"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:34:35.347 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:24.891 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. g3 {+0.17/13 0.16s} c5 {+0.01/13 0.061s}
6. Bg2 {+0.03/13 0.12s} Nxc3 {-0.03/14 0.049s} 7. bxc3 {+0.13/13 0.038s}
Bg7 {-0.30/15 0.12s} 8. e3 {+0.19/12 0.097s} O-O {-0.10/12 0.073s}
9. Ne2 {+0.23/12 0.10s} Nd7 {-0.16/13 0.089s} 10. O-O {-0.04/12 0.12s}
Rb8 {-0.26/13 0.13s} 11. Rb1 {0.00/11 0.052s} b5 {+0.15/12 0.14s}
12. Ba3 {+0.36/14 0.13s} Qa5 {-0.29/12 0.055s} 13. Qb3 {+0.59/13 0.054s}
Qb6 {-0.63/15 0.23s} 14. Rfd1 {+0.72/12 0.16s} Re8 {-0.25/12 0.12s}
15. Nf4 {+0.33/13 0.11s} e6 {-0.07/12 0.067s} 16. h4 {+0.29/10 0.047s}
Ba6 {+0.11/11 0.042s} 17. Qb2 {+0.35/11 0.069s} Red8 {-0.02/10 0.056s}
18. Kh2 {+0.35/12 0.18s} Bf8 {+0.17/13 0.21s} 19. dxc5 {-0.08/12 0.15s}
Nxc5 {-0.24/12 0.083s} 20. Rxd8 {+0.15/13 0.13s} Rxd8 {+1.06/14 0.074s}
21. Bb4 {-0.71/13 0.14s} Rc8 {+1.06/13 0.062s} 22. Kg1 {-0.13/14 0.20s}
Be7 {+0.45/13 0.15s} 23. Qa3 {-0.17/12 0.11s} Bb7 {+0.40/12 0.045s}
24. Ba5 {-0.34/13 0.068s} Qa6 {+0.17/13 0.042s} 25. Qb4 {-0.22/13 0.046s}
Bxg2 {+1.60/14 0.075s} 26. Nxg2 {+0.11/14 0.057s} Bd6 {+1.05/13 0.065s}
27. h5 {-0.98/13 0.12s} gxh5 {+0.74/14 0.24s} 28. Nf4 {-0.90/13 0.14s}
h4 {+1.72/13 0.10s} 29. Nh5 {+0.04/13 0.12s} hxg3 {+1.96/13 0.060s}
30. Qd4 {-1.08/12 0.054s} gxf2+ {+0.15/12 0.098s} 31. Kxf2 {-0.73/13 0.059s}
Be5 {+4.71/15 0.059s} 32. Rg1+ {-4.85/12 0.13s} Kf8 {+3.66/15 0.079s}
33. Qb4 {-4.14/14 0.057s} Qc6 {+5.42/14 0.17s} 34. a3 {-4.09/12 0.19s}
Bxc3 {+8.42/14 0.064s} 35. Qh4 {-7.28/12 0.045s} Ne4+ {+9.35/14 0.069s}
36. Kg2 {-8.62/12 0.077s} Bxa5 {+11.18/15 0.064s} 37. Ng3 {-10.89/14 0.19s}
Ng5+ {+12.48/14 0.11s} 38. e4 {-7.53/11 0.053s} Bd8 {+11.80/14 0.073s}
39. Rf1 {-8.40/11 0.066s} Ke8 {+12.48/14 0.062s} 40. Qf4 {-8.98/12 0.13s}
Qc5 {+13.73/15 0.12s} 41. Re1 {-11.24/12 0.14s} Qxa3 {+14.59/15 0.13s}
42. Re2 {-11.34/15 0.17s} Be7 {+15.28/15 0.099s} 43. Qg4 {-11.11/12 0.087s}
Qd6 {+16.08/13 0.049s} 44. Nf1 {-12.18/13 0.11s} Qe5 {+16.31/14 0.096s}
45. Qh5 {-13.54/13 0.11s} Kd7 {+18.42/13 0.075s} 46. Qh4 {-12.43/12 0.15s}
Rc3 {+19.19/14 0.13s} 47. Qe1 {-13.94/13 0.14s} Nf3 {+20.68/15 0.11s}
48. Qd1+ {-16.18/13 0.097s} Nd4 {+22.81/16 0.15s} 49. Rd2 {-16.84/13 0.17s}
Qxe4+ {+23.22/14 0.045s} 50. Kf2 {-17.15/15 0.088s} Kc7 {+36.44/16 0.059s}
51. Rb2 {-M8/13 0.16s} Bc5 {+62.11/15 0.048s} 52. Ne3 {-45.56/13 0.078s}
Qxe3+ {+M11/17 0.063s} 53. Kf1 {-M16/14 0.034s} Nc2 {+M9/25 0.16s}
54. Qd6+ {-M8/17 0.043s} Kxd6 {+M7/34 0.062s} 55. Rxc2 {-M6/22 0.029s}
Qg1+ {+M5/46 0.15s} 56. Ke2 {-M6/1 0s} Re3+ {+M3/118 0.14s} 57. Kd2 {-M6/1 0s}
Qe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D85"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:34:45.990 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:25.048 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.45/12 0.060s} Nxc3 {-0.22/11 0.039s}
6. bxc3 {-0.17/12 0.044s} Bg7 {-0.07/11 0.046s} 7. Nf3 {+0.17/14 0.12s}
c5 {-0.07/12 0.056s} 8. Bc4 {+0.44/14 0.16s} Nc6 {0.00/13 0.14s}
9. Be3 {+0.46/14 0.089s} O-O {+0.02/14 0.076s} 10. O-O {+0.47/13 0.089s}
cxd4 {+0.16/15 0.16s} 11. cxd4 {-0.28/14 0.092s} Bg4 {-0.01/14 0.057s}
12. d5 {+0.10/14 0.042s} Ne5 {-0.01/13 0.066s} 13. Rc1 {+0.20/13 0.050s}
Rc8 {+0.04/12 0.063s} 14. Be2 {+0.02/14 0.11s} Rxc1 {-0.06/13 0.057s}
15. Qxc1 {-0.02/14 0.080s} Nxf3+ {+0.09/13 0.097s} 16. Bxf3 {+0.17/14 0.059s}
Bxf3 {+0.14/14 0.050s} 17. gxf3 {+0.19/15 0.082s} Qd7 {-0.41/14 0.26s}
18. Bxa7 {+0.33/14 0.046s} Ra8 {-0.43/13 0.093s} 19. Bc5 {+0.35/13 0.043s}
Rxa2 {+0.03/15 0.073s} 20. Qf4 {+0.38/15 0.057s} Rc2 {-0.02/15 0.056s}
21. Qb8+ {+0.21/15 0.076s} Bf8 {+0.01/16 0.051s} 22. Be3 {+0.13/16 0.17s}
Rc8 {+0.05/15 0.077s} 23. Qf4 {-0.05/15 0.067s} b5 {+0.09/15 0.062s}
24. Ra1 {+0.23/13 0.059s} b4 {+0.05/13 0.079s} 25. Ra7 {-0.20/16 0.12s}
Qb5 {+0.04/14 0.053s} 26. Qe5 {-0.03/17 0.21s} Qb8 {0.00/15 0.070s}
27. Bd4 {-0.10/16 0.061s} Qxe5 {-0.03/15 0.059s} 28. Bxe5 {+0.02/15 0.079s}
f6 {+0.15/16 0.091s} 29. Bg3 {+0.18/14 0.052s} f5 {0.00/14 0.069s}
30. Rb7 {+0.01/14 0.13s} Rc4 {+0.11/15 0.10s} 31. Rb8 {-0.12/15 0.17s}
Kf7 {+0.29/14 0.15s} 32. e5 {+0.37/14 0.050s} Bh6 {-0.26/16 0.26s}
33. Rb7 {+0.41/14 0.060s} Rd4 {-0.16/15 0.14s} 34. d6 {+0.41/13 0.070s}
Bf8 {-0.39/14 0.048s} 35. f4 {+0.39/15 0.12s} h6 {-0.36/15 0.20s}
36. Kg2 {+0.47/14 0.13s} b3 {-0.36/14 0.053s} 37. h4 {+0.42/16 0.087s}
h5 {-0.47/15 0.11s} 38. dxe7 {+0.39/19 0.096s} Bxe7 {-0.38/17 0.057s}
39. Rxb3 {+0.30/20 0.090s} Rb4 {-0.34/20 0.058s} 40. Rc3 {+0.30/19 0.15s}
Rb2 {-0.34/21 0.054s} 41. Kh3 {+0.30/21 0.077s} Ra2 {-0.34/18 0.054s}
42. Rb3 {+0.30/19 0.070s} Ra3 {-0.34/21 0.066s} 43. Rb2 {+0.30/21 0.091s}
Ke6 {-0.34/21 0.077s} 44. Kg2 {+0.30/20 0.065s} Ra4 {-0.34/21 0.10s}
45. Rb8 {+0.30/19 0.065s} Kf7 {-0.34/21 0.056s} 46. Rc8 {+0.30/21 0.18s}
Ra2 {-0.34/22 0.095s} 47. Rc7 {+0.30/23 0.062s} Kf8 {-0.34/18 0.054s}
48. Kf1 {+0.30/17 0.069s} Ra1+ {-0.34/19 0.086s} 49. Ke2 {+0.30/18 0.070s}
Ra2+ {-0.34/18 0.060s} 50. Kd3 {+0.30/19 0.14s} Ra3+ {-0.35/17 0.071s}
51. Kd4 {+0.30/19 0.063s} Kf7 {-0.34/19 0.13s} 52. Rb7 {+0.30/18 0.052s}
Ke6 {-0.34/20 0.089s} 53. Rb8 {+0.29/16 0.076s} Ra4+ {-0.41/18 0.28s}
54. Ke3 {+0.36/17 0.072s} Rb4 {-0.43/19 0.12s} 55. Rh8 {+0.34/17 0.063s}
Kf7 {-0.43/19 0.13s} 56. Ra8 {+0.34/16 0.096s} Rb6 {-0.43/18 0.12s}
57. Kd3 {+0.35/17 0.073s} Ke6 {-0.41/17 0.061s} 58. Ke2 {+0.34/21 0.16s}
Rb3 {-0.41/19 0.12s} 59. Kf1 {+0.31/21 0.16s} Ra3 {-0.41/22 0.085s}
60. Rb8 {+0.30/21 0.082s} Ra1+ {-0.41/22 0.094s} 61. Kg2 {+0.30/22 0.065s}
Ra4 {-0.41/22 0.082s} 62. Rh8 {+0.30/22 0.082s} Kf7 {-0.35/18 0.054s}
63. Rh7+ {+0.30/23 0.070s} Ke8 {-0.35/17 0.082s} 64. Rg7 {+0.30/23 0.091s}
Ra6 {-0.24/20 0.10s} 65. Kh2 {+0.30/25 0.080s} Kf8 {-0.45/21 0.28s}
66. Rh7 {+0.30/25 0.054s} Ra3 {-0.43/21 0.12s} 67. Rh8+ {+0.30/19 0.058s}
Kf7 {-0.43/21 0.050s} 68. Rc8 {+0.30/24 0.26s} Ra4 {-0.43/22 0.083s}
69. Rc2 {+0.34/21 0.27s} Ra5 {-0.43/18 0.087s} 70. Kg2 {+0.34/19 0.086s}
Rc5 {-0.43/20 0.077s} 71. Ra2 {+0.40/18 0.093s} Rc4 {-0.43/20 0.074s}
72. Kf1 {+0.34/19 0.27s} Rc3 {-0.43/18 0.059s} 73. Rb2 {+0.35/18 0.047s}
Ba3 {-0.48/21 0.28s} 74. Rb7+ {+0.30/18 0.15s} Be7 {-0.52/19 0.092s}
75. Ke2 {+0.34/18 0.063s} Rc2+ {-0.51/19 0.14s} 76. Kd3 {+0.30/18 0.11s}
Ra2 {-0.53/19 0.20s} 77. f3 {+0.51/17 0.10s} Ra3+ {-0.52/17 0.051s}
78. Ke2 {+0.54/15 0.050s} Ra2+ {-0.51/18 0.066s} 79. Kf1 {+0.53/16 0.091s}
Ke6 {-0.58/17 0.23s} 80. Bf2 {+0.59/17 0.15s} Ra4 {-0.47/16 0.047s}
81. Rb6+ {+0.64/16 0.068s} Kf7 {-0.60/16 0.12s} 82. Be1 {+0.70/16 0.16s}
Ra3 {-0.87/14 0.17s} 83. Kg2 {+0.74/14 0.046s} Re3 {-0.92/16 0.076s}
84. Bf2 {+0.66/17 0.092s} Re2 {-0.75/18 0.063s} 85. Rb7 {+0.60/18 0.069s}
Rc2 {-0.82/17 0.048s} 86. Kg3 {+0.61/18 0.057s} Rc4 {-0.69/15 0.053s}
87. Bb6 {+0.69/17 0.062s} Ke6 {-0.88/14 0.057s} 88. Ba5 {+0.73/17 0.15s}
Bc5 {-0.74/15 0.11s} 89. Bd8 {+0.46/15 0.085s} Rc1 {-1.03/16 0.056s}
90. Rg7 {+0.80/16 0.064s} Rg1+ {-0.49/16 0.15s} 91. Kh2 {+0.56/14 0.068s}
Rf1 {-0.48/16 0.053s} 92. Rxg6+ {+0.70/15 0.052s} Kd5 {-0.44/16 0.044s}
93. Rf6 {+0.30/15 0.22s} Rxf3 {-0.32/14 0.050s} 94. Rxf5 {+0.14/14 0.094s}
Be3 {-0.27/15 0.060s} 95. Rxh5 {+0.12/15 0.12s} Bxf4+ {-0.05/13 0.053s}
96. Kh1 {+0.14/15 0.096s} Rh3+ {-0.05/15 0.14s} 97. Kg1 {+0.15/16 0.14s}
Rg3+ {-0.17/16 0.23s} 98. Kf2 {+0.14/16 0.14s} Ke4 {-0.19/15 0.064s}
99. Bg5 {+0.17/14 0.068s} Rf3+ {-0.06/14 0.069s} 100. Ke2 {+0.16/15 0.061s}
Re3+ {-0.13/14 0.048s} 101. Kd2 {+0.17/17 0.070s} Rd3+ {-0.17/16 0.071s}
102. Kc2 {+0.18/17 0.23s} Bxe5 {-0.13/17 0.16s} 103. Rh7 {+0.19/17 0.081s}
Rh3 {-0.14/14 0.064s} 104. Rf7 {+0.19/16 0.048s} Rh2+ {-0.12/14 0.061s}
105. Kd1 {+0.18/16 0.13s} Bg3 {-0.10/16 0.086s} 106. Rf8 {+0.14/16 0.14s}
Kd5 {-0.10/13 0.090s} 107. Rd8+ {+0.17/14 0.13s} Ke5 {-0.09/14 0.093s}
108. Re8+ {+0.17/15 0.24s} Kd5 {-0.13/15 0.23s} 109. Ra8 {+0.14/13 0.085s}
Bxh4 {-0.09/12 0.078s}
110. Bxh4 {+0.09/14 0.23s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:34:38.082 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:25.908 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.52/10 0.036s} cxd4 {+0.40/15 0.15s}
6. Bxd4 {+0.27/12 0.041s} dxc4 {+0.20/16 0.14s} 7. e4 {+0.34/13 0.12s}
Nc6 {+0.54/15 0.090s} 8. Bxc4 {+0.22/13 0.12s} Nxd4 {+0.78/17 0.11s}
9. Nxd4 {+0.02/13 0.039s} Bc5 {+0.57/16 0.12s} 10. Nb3 {+0.11/13 0.12s}
Qxd1+ {+0.64/16 0.20s} 11. Rxd1 {+0.34/15 0.12s} Bb4 {+0.75/15 0.053s}
12. f3 {+0.22/14 0.12s} Ke7 {+0.64/16 0.14s} 13. O-O {+0.40/11 0.039s}
Nd7 {+0.59/16 0.16s} 14. Be2 {+0.62/11 0.12s} Nc5 {+1.11/14 0.066s}
15. Rd4 {0.00/14 0.12s} a5 {+1.08/15 0.14s} 16. Nd2 {0.00/15 0.12s}
Bd7 {+1.16/15 0.075s} 17. Nc4 {-0.10/12 0.039s} b5 {+1.77/14 0.072s}
18. Ne5 {-0.57/12 0.12s} Bxc3 {+1.30/16 0.26s} 19. bxc3 {+0.56/15 0.12s}
Be8 {+1.13/16 0.076s} 20. Ng4 {+0.30/11 0.12s} Na4 {+2.52/16 0.085s}
21. Rc1 {+0.36/12 0.039s} Rc8 {+2.46/16 0.13s} 22. c4 {-0.28/13 0.12s}
b4 {+2.51/15 0.073s} 23. Rd2 {-0.31/11 0.12s} f6 {+2.51/15 0.12s}
24. Bf1 {-0.17/11 0.12s} Bf7 {+3.09/15 0.14s} 25. e5 {-0.57/11 0.040s}
Rhd8 {+3.36/15 0.050s} 26. exf6+ {-0.94/13 0.12s} gxf6 {+3.04/15 0.093s}
27. Rf2 {-0.92/13 0.12s} Bg6 {+3.11/15 0.20s} 28. Ne3 {-0.69/14 0.12s}
Bd3 {+3.19/16 0.15s} 29. Rd1 {-0.61/11 0.045s} Bxf1 {+3.32/15 0.062s}
30. Rdxf1 {-0.72/15 0.12s} Rd3 {+3.59/15 0.079s} 31. Re1 {-0.75/13 0.12s}
Kf7 {+3.64/15 0.17s} 32. h4 {-0.70/12 0.12s} Nc5 {+3.86/14 0.086s}
33. h5 {-0.78/10 0.039s} Rcd8 {+3.79/15 0.10s} 34. Nc2 {-1.02/11 0.12s}
Rc3 {+4.24/16 0.087s} 35. Ne3 {-1.70/13 0.12s} Rd4 {+4.20/16 0.22s}
36. g4 {-1.13/12 0.060s} a4 {+4.42/16 0.14s} 37. Kg2 {-1.56/12 0.13s}
e5 {+4.54/17 0.21s} 38. Nf5 {-1.92/16 0.12s} Nd3 {+5.49/15 0.060s}
39. Ra1 {-1.84/13 0.039s} Nxf2 {+5.44/15 0.060s} 40. Nxd4 {-2.46/14 0.12s}
exd4 {+6.42/16 0.058s} 41. Kxf2 {-2.72/17 0.12s} Rc2+ {+6.18/15 0.073s}
42. Ke1 {-3.11/16 0.12s} Rh2 {+8.04/17 0.099s} 43. Rd1 {-4.52/16 0.075s}
Rxa2 {+8.25/16 0.097s} 44. c5 {-4.93/14 0.12s} b3 {+9.11/14 0.057s}
45. Rxd4 {-5.83/14 0.062s} a3 {+9.32/15 0.073s} 46. Rb4 {-4.74/14 0.12s}
Rb2 {+9.50/15 0.064s} 47. Ra4 {-5.37/13 0.12s} a2 {+10.32/15 0.055s}
48. c6 {-5.50/13 0.049s} Rc2 {+14.18/16 0.055s} 49. Kd1 {-11.08/13 0.12s}
Rxc6 {+15.34/18 0.095s} 50. Ke2 {-18.04/13 0.12s} b2 {+16.02/17 0.093s}
51. Ra7+ {-18.37/13 0.12s} Ke6 {+17.39/16 0.051s} 52. Rxa2 {-19.10/13 0.049s}
b1=Q {+18.43/17 0.065s} 53. Rd2 {-21.01/14 0.12s} Qb4 {+21.29/18 0.096s}
54. g5 {-15.43/12 0.12s} Qc4+ {+25.71/16 0.091s} 55. Ke3 {-20.06/11 0.059s}
Qc5+ {+28.92/16 0.055s} 56. Ke2 {-22.62/13 0.12s} Qxg5 {+32.31/17 0.062s}
57. f4 {-M12/14 0.12s} Qg2+ {+M13/19 0.080s} 58. Ke3 {-M12/16 0.039s}
Rc3+ {+M11/23 0.11s} 59. Rd3 {-M10/21 0.12s} Qg3+ {+M9/27 0.20s}
60. Ke2 {-M8/25 0.12s} Qxd3+ {+M7/30 0.12s} 61. Ke1 {-M6/33 0.12s}
Rc1+ {+M5/34 0.22s} 62. Kf2 {-M4/68 0.038s} Rc2+ {+M3/37 0.25s}
63. Kg1 {-M2/128 0.018s} Qd1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:40.222 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:26.533 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.20/15 0.17s} Nc6 {-0.19/11 0.038s}
6. a3 {+0.34/16 0.17s} Bd6 {-0.16/11 0.038s} 7. dxc5 {+1.02/15 0.076s}
Bxc5 {-0.20/14 0.12s} 8. b4 {+0.96/15 0.059s} Bb6 {-0.36/15 0.12s}
9. Bb2 {+1.21/14 0.069s} O-O {-0.36/13 0.039s} 10. Na4 {+1.05/16 0.24s}
Bc7 {-0.39/12 0.12s} 11. Rc1 {+1.12/17 0.39s} dxc4 {-0.17/11 0.12s}
12. Bxc4 {+0.96/14 0.090s} Qxd1+ {-0.29/12 0.12s} 13. Kxd1 {+1.26/14 0.13s}
e5 {+0.03/11 0.039s} 14. b5 {+1.54/15 0.17s} e4 {-0.67/13 0.12s}
15. bxc6 {+1.20/15 0.14s} exf3 {-0.71/14 0.12s} 16. gxf3 {+1.05/15 0.17s}
bxc6 {-0.66/14 0.12s} 17. Rg1 {+0.98/15 0.21s} Rd8+ {-0.42/10 0.039s}
18. Ke2 {+1.08/15 0.11s} Ne8 {+0.07/14 0.12s} 19. h4 {+0.71/15 0.15s}
Bd6 {+0.14/12 0.12s} 20. h5 {+0.86/14 0.098s} h6 {-0.11/13 0.12s}
21. Bd3 {+1.02/14 0.054s} Rb8 {-0.60/12 0.039s} 22. Rxc6 {+0.90/13 0.056s}
Bd7 {-0.74/13 0.12s} 23. Rxd6 {+2.00/15 0.053s} Rxb2+ {-1.15/15 0.12s}
24. Nxb2 {+1.96/16 0.080s} Nxd6 {-1.12/17 0.12s} 25. Rc1 {+1.76/17 0.16s}
Rb8 {-1.20/14 0.040s} 26. Nd1 {+2.04/15 0.046s} Rb7 {-0.89/13 0.12s}
27. Kd2 {+2.05/15 0.20s} Kf8 {-0.78/12 0.12s} 28. Rc5 {+2.23/14 0.061s}
f6 {-0.84/13 0.12s} 29. Rd5 {+2.61/14 0.11s} Ke7 {-0.87/12 0.039s}
30. Ra5 {+2.80/14 0.060s} Be6 {-0.95/14 0.12s} 31. e4 {+2.70/16 0.077s}
Rd7 {-0.83/13 0.12s} 32. Ke2 {+2.16/19 0.20s} Nc4 {-0.93/16 0.12s}
33. Bxc4 {+2.56/19 0.084s} Bxc4+ {-0.95/13 0.039s} 34. Ke1 {+2.32/17 0.075s}
Bf7 {-1.01/13 0.12s} 35. Ne3 {+2.44/17 0.044s} Rb7 {-1.04/13 0.12s}
36. Nf5+ {+2.94/16 0.085s} Kf8 {-1.20/17 0.12s} 37. Nd6 {+2.98/16 0.053s}
Rc7 {-1.20/15 0.039s} 38. Nxf7 {+3.15/17 0.063s} Kxf7 {-1.36/15 0.12s}
39. Kf1 {+3.34/15 0.051s} g6 {-1.12/14 0.12s} 40. hxg6+ {+3.64/16 0.089s}
Kxg6 {-1.82/16 0.12s} 41. Kg2 {+3.76/16 0.063s} h5 {-1.54/13 0.048s}
42. Kg3 {+3.77/15 0.050s} Kh6 {-1.80/13 0.12s} 43. Ra6 {+3.89/15 0.066s}
Kg6 {-2.13/13 0.12s} 44. f4 {+4.26/14 0.042s} Kf7 {-2.62/13 0.12s}
45. a4 {+4.73/14 0.049s} Re7 {-2.44/11 0.039s} 46. f3 {+5.84/16 0.071s}
Kg6 {-2.80/15 0.12s} 47. f5+ {+6.83/17 0.045s} Kf7 {-3.34/17 0.12s}
48. Kh4 {+7.34/17 0.061s} Kg7 {-3.61/18 0.12s} 49. Kxh5 {+7.64/17 0.062s}
Rc7 {-3.62/14 0.039s} 50. f4 {+8.11/17 0.092s} Rf7 {-4.11/16 0.12s}
51. Kg4 {+8.16/17 0.065s} Kg8 {-4.20/14 0.12s} 52. e5 {+8.12/17 0.050s}
Kf8 {-4.32/14 0.12s} 53. a5 {+8.68/18 0.060s} Ke8 {-4.42/13 0.038s}
54. Rc6 {+10.15/16 0.095s} Kd8 {-4.84/13 0.12s} 55. exf6 {+13.62/18 0.048s}
Ke8 {-6.15/15 0.12s} 56. Kg5 {+16.67/17 0.070s} Rb7 {-7.78/15 0.12s}
57. Kg6 {+17.40/18 0.056s} Rb8 {-9.15/15 0.039s} 58. Kg7 {+19.22/19 0.084s}
Rb7+ {-10.43/14 0.13s} 59. Kg8 {+19.89/19 0.061s} Kd7 {-11.02/16 0.12s}
60. Re6 {+25.27/17 0.12s} Rb5 {-11.73/16 0.12s} 61. Re5 {+28.18/17 0.20s}
Rb8+ {-11.49/13 0.043s} 62. Kg7 {+29.08/17 0.13s} Kc6 {-15.39/14 0.12s}
63. f7 {+30.69/17 0.085s} Rb7 {-17.26/14 0.12s} 64. Kg8 {+31.81/18 0.057s}
Rxf7 {-17.76/13 0.044s} 65. Kxf7 {+M21/20 0.054s} Kc7 {-M16/18 0.12s}
66. Ke6 {+M11/25 0.27s} Kb7 {-M10/22 0.12s} 67. f6 {+M9/30 0.24s}
Kc6 {-M10/22 0.12s} 68. f7 {+M7/34 0.16s} a6 {-M6/27 0.039s}
69. f8=Q {+M5/38 0.24s} Kc7 {-M4/128 0.043s} 70. Kd5 {+M3/46 0.35s}
Kb7 {-M2/128 0.015s} 71. Re7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:34:39.675 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:27.002 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f3 {book} e5 {book} 5. dxe5 {+0.94/14 0.12s} dxe5 {-0.40/13 0.044s}
6. Qxd8+ {+0.46/12 0.12s} Kxd8 {-0.40/1 0s} 7. Bg5 {+0.61/13 0.11s}
Be6 {-0.06/12 0.16s} 8. f4 {+0.56/13 0.12s} h6 {+0.40/13 0.086s}
9. Bxf6+ {+1.03/14 0.12s} gxf6 {+0.43/13 0.059s} 10. O-O-O+ {+0.93/15 0.12s}
Kc7 {+0.79/13 0.043s} 11. f5 {+1.08/17 0.11s} Bd7 {+1.02/12 0.042s}
12. Bc4 {+0.88/15 0.12s} Be8 {+1.22/13 0.054s} 13. Nf3 {+0.75/11 0.11s}
Nd7 {+1.14/13 0.14s} 14. a3 {+0.55/13 0.12s} b5 {+1.63/12 0.059s}
15. Be2 {+0.68/12 0.11s} h5 {+1.68/12 0.056s} 16. Kb1 {+0.42/11 0.12s}
a5 {+1.82/13 0.055s} 17. Rhf1 {0.00/11 0.11s} h4 {+2.43/13 0.085s}
18. Ne1 {+0.02/11 0.11s} b4 {+2.55/14 0.12s} 19. axb4 {-0.20/14 0.10s}
axb4 {+2.05/13 0.051s} 20. Na2 {-0.89/12 0.11s} Nb6 {+2.10/15 0.20s}
21. Nd3 {-0.98/12 0.11s} c5 {+2.42/13 0.11s} 22. Rfe1 {-1.10/12 0.11s}
Bc6 {+3.35/13 0.056s} 23. Nf2 {-1.03/11 0.098s} Be7 {+3.58/14 0.086s}
24. Bf1 {-1.28/11 0.099s} Rhg8 {+4.05/13 0.11s} 25. h3 {-1.50/13 0.10s}
c4 {+4.24/14 0.076s} 26. Nc1 {-1.52/13 0.10s} Ra5 {+7.31/14 0.061s}
27. Bxc4 {-3.87/13 0.10s} Nxc4 {+9.56/14 0.060s} 28. Nb3 {-4.55/13 0.11s}
Ra7 {+9.10/13 0.11s} 29. Ng4 {-4.82/13 0.11s} Nd6 {+10.01/14 0.076s}
30. Re2 {-4.91/13 0.10s} Nxe4 {+10.06/14 0.074s} 31. Ne3 {-5.33/13 0.11s}
Ng3 {+9.98/15 0.14s} 32. Red2 {-5.25/14 0.10s} Rga8 {+9.83/16 0.17s}
33. Rd3 {-5.39/12 0.11s} Be4 {+9.96/17 0.26s} 34. Nd5+ {-5.79/12 0.11s}
Bxd5 {+10.26/16 0.056s} 35. Rxd5 {-5.73/13 0.10s} Nxf5 {+10.25/16 0.064s}
36. Re1 {-6.24/13 0.11s} Kc6 {+11.00/14 0.10s} 37. Rd2 {-6.46/14 0.11s}
Nd6 {+10.49/13 0.076s} 38. Rd3 {-5.81/13 0.10s} Rb8 {+10.76/13 0.068s}
39. Re2 {-5.72/13 0.11s} Rb6 {+10.63/14 0.13s} 40. Re1 {-5.43/12 0.096s}
e4 {+11.01/14 0.17s} 41. Rd2 {-5.49/13 0.10s} f5 {+10.59/14 0.081s}
42. Red1 {-6.11/13 0.11s} Kd7 {+11.85/15 0.072s} 43. Rd5 {-6.60/12 0.098s}
Ke6 {+11.79/14 0.045s} 44. R5d4 {-6.85/13 0.098s} Rc7 {+13.12/15 0.099s}
45. Na5 {-7.53/12 0.11s} Bf6 {+14.20/15 0.068s} 46. R4d2 {-8.24/14 0.10s}
f4 {+13.82/14 0.067s} 47. Nb3 {-8.15/14 0.099s} Be5 {+14.37/15 0.11s}
48. Nd4+ {-8.23/12 0.11s} Kf6 {+14.31/15 0.053s} 49. Re2 {-8.39/13 0.11s}
Bxd4 {+14.72/15 0.15s} 50. Rxd4 {-9.66/14 0.11s} Ke5 {+14.90/15 0.054s}
51. Rd3 {-9.98/14 0.11s} Rbc6 {+15.16/15 0.052s} 52. Rb3 {-9.54/15 0.10s}
Rc4 {+15.27/16 0.065s} 53. c3 {-9.74/15 0.11s} bxc3 {+15.74/17 0.080s}
54. Rc2 {-9.88/14 0.10s} cxb2 {+16.53/15 0.055s} 55. Rbxb2 {-10.88/14 0.10s}
Rxc2 {+25.25/20 0.14s} 56. Rxc2 {-19.97/15 0.097s} Rxc2 {+26.14/18 0.065s}
57. Kxc2 {-23.91/16 0.10s} Nf5 {+26.39/18 0.072s} 58. Kc3 {-25.62/16 0.10s}
e3 {+31.03/17 0.087s} 59. Kc2 {-19.10/16 0.10s} Nd4+ {+39.04/18 0.087s}
60. Kd1 {-21.87/16 0.10s} e2+ {+M15/20 0.10s} 61. Ke1 {-22.70/15 0.097s}
Kd5 {+M15/22 0.13s} 62. Kd2 {-M14/18 0.11s} Ke4 {+M15/19 0.078s}
63. g4 {-M12/18 0.10s} hxg3 {+M11/21 0.22s} 64. h4 {-M10/19 0.10s}
g2 {+M9/22 0.13s} 65. Kc3 {-M8/20 0.10s} e1=Q+ {+M7/24 0.15s}
66. Kc4 {-M6/27 0.10s} Qa5 {+M5/28 0.17s} 67. h5 g1=Q {+M3/42 0.16s} 68. h6
Qf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:34:39.410 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:28.221 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f3 {book} e5 {book} 5. Be3 {+0.48/12 0.12s} Nbd7 {-0.08/13 0.12s}
6. Nge2 {+0.70/13 0.050s} h5 {+0.23/11 0.12s} 7. Qd2 {+0.81/11 0.043s}
b5 {-0.64/11 0.12s} 8. d5 {+0.93/14 0.12s} Bb7 {-0.37/12 0.11s}
9. dxc6 {+0.59/12 0.084s} Bxc6 {-0.03/13 0.10s} 10. a3 {+0.62/14 0.19s}
Nb6 {-0.23/12 0.12s} 11. Ng3 {+0.85/14 0.099s} g6 {-0.19/12 0.12s}
12. h4 {+0.86/12 0.080s} a6 {-0.46/12 0.11s} 13. O-O-O {+0.93/13 0.080s}
d5 {-0.48/12 0.11s} 14. exd5 {+1.49/12 0.067s} Nfxd5 {-0.45/13 0.10s}
15. Nxd5 {+0.75/13 0.071s} Nxd5 {-0.52/13 0.10s} 16. Bg5 {+0.80/12 0.12s}
Be7 {-0.29/13 0.12s} 17. Bd3 {+1.16/13 0.067s} Qc7 {-0.21/12 0.11s}
18. Be4 {+0.86/13 0.17s} O-O-O {-0.32/13 0.11s} 19. Bxe7 {+0.75/12 0.085s}
Nxe7 {-0.44/12 0.11s} 20. Qg5 {+1.29/12 0.045s} Bxe4 {-0.59/12 0.11s}
21. Nxe4 {+1.94/12 0.070s} f5 {-0.93/12 0.11s} 22. Nc3 {+1.92/13 0.095s}
Rhf8 {-1.13/13 0.11s} 23. Rhe1 {+2.17/12 0.046s} Kb7 {-1.18/13 0.11s}
24. Rxd8 {+2.32/14 0.068s} Rxd8 {-1.31/16 0.11s} 25. Qg3 {+2.21/15 0.13s}
f4 {-1.48/12 0.11s} 26. Qg5 {+2.10/12 0.051s} Nf5 {-1.54/12 0.11s}
27. Qxg6 {+2.11/14 0.084s} Ne3 {-1.50/13 0.10s} 28. Qxh5 {+3.49/13 0.099s}
Rg8 {-1.83/12 0.11s} 29. Re2 {+2.24/15 0.094s} Rd8 {-1.83/13 0.11s}
30. Qg5 {+3.65/14 0.060s} Qd6 {-1.75/11 0.10s} 31. Kb1 {+3.38/12 0.067s}
Rc8 {-1.88/12 0.11s} 32. Re1 {+2.44/13 0.080s} Qd2 {-1.97/13 0.11s}
33. Rc1 {+1.77/15 0.063s} Qxg2 {-1.92/13 0.099s} 34. Qxe5 {+2.31/13 0.11s}
Qxf3 {-1.91/13 0.11s} 35. a4 {+2.32/14 0.14s} bxa4 {-1.93/12 0.11s}
36. Nxa4 {+2.62/13 0.058s} Nc4 {-2.42/13 0.10s} 37. Nc5+ {+3.30/14 0.084s}
Ka7 {-3.32/12 0.11s} 38. Qd4 {+3.41/14 0.068s} Qc6 {-3.03/12 0.11s}
39. Qxc4 {+3.88/14 0.12s} Qxc5 {-3.09/13 0.11s} 40. Qxf4 {+3.85/14 0.062s}
Kb6 {-2.99/13 0.11s} 41. Qf3 {+4.37/14 0.083s} Qc6 {-3.14/11 0.10s}
42. Qh3 {+4.27/14 0.12s} Rf8 {-3.30/10 0.11s} 43. h5 {+5.13/14 0.080s}
Rf6 {-3.74/10 0.095s} 44. Rd1 {+5.44/13 0.075s} a5 {-3.96/11 0.099s}
45. Qd3 {+5.06/14 0.16s} Ka7 {-3.81/11 0.11s} 46. Rg1 {+5.36/14 0.069s}
Kb7 {-4.67/11 0.10s} 47. Rg7+ {+5.66/14 0.083s} Kb6 {-4.66/12 0.097s}
48. Qd4+ {+13.29/15 0.076s} Kb5 {-9.83/14 0.097s} 49. Rg5+ {+16.76/18 0.094s}
Ka6 {-4.76/14 0.11s} 50. Qxf6 {+17.22/17 0.056s} Qxf6 {-16.61/14 0.10s}
51. Rg6 {+17.67/17 0.058s} Qb6 {-16.91/14 0.10s} 52. Rxb6+ {+18.36/18 0.082s}
Kxb6 {-17.25/15 0.10s} 53. h6 {+18.72/18 0.071s} a4 {-17.76/15 0.10s}
54. h7 {+20.10/18 0.10s} Kc6 {-18.06/16 0.10s} 55. h8=Q {+21.32/18 0.079s}
Kc5 {-19.57/14 0.10s} 56. Qc3+ {+22.93/16 0.065s} Kd5 {-25.97/16 0.10s}
57. Qa3 {+24.62/19 0.11s} Ke5 {-29.49/15 0.10s} 58. Kc1 {+24.74/20 0.11s}
Kf6 {-29.29/15 0.099s} 59. Kd2 {+25.81/19 0.14s} Ke5 {-17.21/12 0.11s}
60. Kd3 {+25.66/19 0.073s} Kf4 {-22.69/13 0.094s}
61. Qxa4+ {+25.77/18 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:34:47.538 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:33.253 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.085s} Nxd5 {-0.06/12 0.064s}
6. Na4 {+0.16/11 0.066s} O-O {+0.03/12 0.061s} 7. e4 {+0.05/13 0.099s}
Nb6 {-0.02/12 0.049s} 8. Be3 {+0.03/13 0.11s} Nxa4 {+0.06/13 0.070s}
9. Qxa4 {-0.08/13 0.12s} c5 {+0.16/14 0.095s} 10. Rd1 {-0.04/14 0.11s}
Qb6 {-0.06/13 0.095s} 11. Rd2 {+0.44/13 0.087s} Bd7 {-0.30/14 0.11s}
12. Qa3 {-0.02/14 0.10s} cxd4 {-0.11/14 0.061s} 13. Nxd4 {+0.18/14 0.10s}
Rc8 {-0.33/13 0.19s} 14. Nb3 {-0.05/14 0.12s} Qc7 {+0.27/14 0.093s}
15. Qxe7 {+0.44/14 0.18s} Bf8 {+0.79/12 0.054s} 16. Qf6 {+0.50/13 0.063s}
Bg7 {-0.16/14 0.12s} 17. Qg5 {0.00/13 0.18s} a5 {-0.55/12 0.054s}
18. Nc5 {+0.29/13 0.087s} Bc6 {-0.50/14 0.17s} 19. Be2 {+0.33/12 0.14s}
b6 {-0.48/14 0.084s} 20. Nb3 {+0.80/13 0.069s} Bxe4 {-0.61/13 0.077s}
21. O-O {+0.48/13 0.088s} Nc6 {-0.96/12 0.065s} 22. Rfd1 {+0.70/14 0.14s}
a4 {-0.88/13 0.10s} 23. Nd4 {+0.74/14 0.062s} Nxd4 {-0.67/13 0.090s}
24. Bxd4 {+0.54/13 0.088s} a3 {-0.76/13 0.10s} 25. Bxg7 {+0.60/13 0.16s}
Kxg7 {-0.94/12 0.049s} 26. Rd6 {+0.45/13 0.13s} Qc2 {-0.59/14 0.12s}
27. Qf6+ {+0.65/11 0.055s} Kg8 {-0.88/13 0.079s} 28. Bg4 {+0.39/13 0.062s}
Rf8 {-0.60/14 0.12s} 29. bxa3 {+0.74/13 0.078s} Rxa3 {-0.80/13 0.083s}
30. Be6 {+4.19/11 0.076s} fxe6 {+0.57/12 0.061s} 31. Qxe6+ {-1.99/11 0.089s}
Rf7 {+1.30/14 0.079s} 32. Qe8+ {-1.85/13 0.077s} Kg7 {+1.99/12 0.043s}
33. Rf1 {-2.18/14 0.12s} Qc5 {+2.23/14 0.072s} 34. Rd7 {-2.22/15 0.10s}
Rxd7 {+2.52/15 0.051s} 35. Qxd7+ {-2.50/14 0.071s} Kh6 {+2.40/15 0.069s}
36. Qf7 {-2.60/14 0.064s} Qd6 {+3.00/14 0.10s} 37. Qc4 {-2.40/12 0.067s}
Bf5 {+2.86/15 0.097s} 38. Qe2 {-2.84/11 0.067s} Rd3 {+3.36/14 0.089s}
39. h3 {-3.19/13 0.10s} Be6 {+3.72/13 0.093s} 40. Re1 {-3.49/13 0.12s}
Bf7 {+3.46/15 0.089s} 41. a4 {-3.60/14 0.10s} Kg7 {+3.59/14 0.065s}
42. Qe4 {-3.85/15 0.10s} Rd4 {+4.26/14 0.087s} 43. Qc2 {-3.77/15 0.078s}
Rc4 {+4.45/16 0.11s} 44. Qb2+ {-4.03/15 0.098s} Qf6 {+4.27/15 0.13s}
45. Qb5 {-3.82/15 0.15s} Rc2 {+3.94/15 0.065s} 46. f3 {-3.84/15 0.15s}
Rb2 {+3.96/13 0.16s} 47. Qd7 {-3.69/13 0.063s} Qh4 {+3.63/15 0.061s}
48. Rf1 {-3.68/16 0.11s} Ra2 {+3.62/15 0.16s} 49. Qc7 {-3.75/13 0.084s}
Qg5 {+4.76/16 0.093s} 50. Qc3+ {-4.20/14 0.067s} Kh6 {+4.90/15 0.068s}
51. Rf2 {-4.24/15 0.069s} Rxa4 {+4.96/15 0.074s} 52. Qc7 {-4.72/15 0.19s}
Qf6 {+4.93/16 0.060s} 53. f4 {-4.62/14 0.086s} Kg7 {+5.01/14 0.061s}
54. Rf1 {-4.77/15 0.18s} b5 {+5.50/15 0.13s} 55. f5 {-5.21/11 0.059s}
Ra1 {+5.57/16 0.079s} 56. Rxa1 {-5.22/14 0.089s} Qxa1+ {+5.74/16 0.056s}
57. Kh2 {-5.62/13 0.13s} Qd4 {+6.08/17 0.14s} 58. Qb8 {-5.08/13 0.093s}
Qc5 {+6.28/15 0.055s} 59. fxg6 {-5.46/14 0.18s} hxg6 {+6.45/15 0.085s}
60. Kh1 {-6.50/14 0.17s} b4 {+7.02/16 0.091s} 61. Kh2 {-6.34/15 0.16s}
Qd4 {+7.82/15 0.076s} 62. Qg3 {-9.99/13 0.096s} b3 {+9.30/15 0.058s}
63. Qe1 {-11.71/14 0.059s} Qf4+ {+8.15/13 0.072s} 64. g3 {-12.01/13 0.077s}
Qf5 {+8.88/15 0.14s} 65. Kg2 {-12.56/13 0.062s} Qc2+ {+16.09/14 0.091s}
66. Kf3 {-15.00/14 0.092s} Bd5+ {+17.11/17 0.090s} 67. Kf4 {-15.23/16 0.10s}
Qf5+ {+17.07/17 0.062s} 68. Ke3 {-15.23/1 0s} Qe4+ {+17.24/16 0.067s}
69. Kd2 {-15.20/16 0.12s} Qxe1+ {+17.48/16 0.092s} 70. Kxe1 {-15.21/16 0.12s}
b2 {+17.55/15 0.078s} 71. h4 {-15.21/16 0.077s} b1=Q+ {+18.04/14 0.058s}
72. Kd2 {-15.21/14 0.090s} Qb2+ {+18.33/16 0.17s} 73. Kd3 {-15.22/14 0.088s}
Qe5 {+18.38/18 0.12s} 74. g4 {-15.22/14 0.084s} Qe4+ {+18.41/17 0.13s}
75. Kc3 {-15.45/15 0.091s} Qxg4 {+18.41/15 0.079s} 76. h5 {-15.28/12 0.063s}
Qc4+ {+M13/18 0.20s} 77. Kd2 {-M14/17 0.089s} Qd4+ {+M9/18 0.11s}
78. Ke2 {-M8/18 0.064s}
gxh5 {+M7/25 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:34:41.270 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:35.393 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.081s} Nxd5 {-0.31/10 0.085s}
6. e4 {+0.05/12 0.11s} Nxc3 {-0.27/13 0.090s} 7. bxc3 {+0.16/13 0.050s}
c5 {-0.32/13 0.11s} 8. Bb5+ {+0.17/13 0.086s} Nc6 {-0.43/13 0.097s}
9. d5 {-0.12/13 0.14s} O-O {-0.08/12 0.067s} 10. dxc6 {+1.53/12 0.039s}
Bxc3+ {-1.58/12 0.11s} 11. Bd2 {+1.90/13 0.049s} Qa5 {-1.82/12 0.063s}
12. Bxc3 {+2.03/14 0.12s} Qxc3+ {-1.64/12 0.076s} 13. Kf1 {+2.13/14 0.10s}
bxc6 {-1.47/12 0.084s} 14. Be2 {+1.99/14 0.10s} Qa5 {-1.77/11 0.083s}
15. h4 {+2.39/12 0.13s} Rd8 {-1.84/12 0.13s} 16. Qe1 {+3.02/11 0.043s}
Qa3 {-2.33/12 0.16s} 17. Qc1 {+3.09/12 0.060s} Qa5 {-2.91/12 0.081s}
18. h5 {+3.73/13 0.071s} Ba6 {-2.84/12 0.078s} 19. Bxa6 {+4.68/14 0.095s}
Qxa6+ {-3.11/12 0.13s} 20. Kg1 {+4.90/12 0.051s} Qe2 {-3.40/11 0.10s}
21. hxg6 {+5.50/13 0.045s} hxg6 {-3.79/13 0.19s} 22. Qh6 {+10.74/14 0.062s}
Qb2 {-5.25/14 0.090s} 23. Qh7+ {+7.05/15 0.089s} Kf8 {-5.25/1 0s}
24. e5 {+11.87/15 0.084s} e6 {-7.66/12 0.11s} 25. Qh8+ {+10.96/17 0.060s}
Ke7 {-7.66/1 0s} 26. Qf6+ {+10.00/17 0.057s} Kd7 {-8.89/15 0.082s}
27. Qxf7+ {+10.47/17 0.057s} Kc8 {-8.89/1 0s} 28. Rh7 {+30.06/18 0.14s}
Qb6 {-10.12/14 0.11s} 29. Qxe6+ {+20.38/16 0.070s} Kb8 {-14.87/13 0.095s}
30. Qxg6 {+22.70/16 0.060s} a5 {-16.62/14 0.097s} 31. Rb1 {+26.59/16 0.10s}
Ra6 {-15.64/14 0.079s} 32. e6 {+33.09/16 0.065s} Rc8 {-17.38/14 0.10s}
33. e7 {+M11/21 0.071s} Rc7 {-M12/14 0.093s} 34. e8=Q+ {+M9/22 0.20s}
Ka7 {-M8/24 0.080s} 35. Rxc7+ {+M7/30 0.17s} Qxc7 {-M6/33 0.074s}
36. Qh7 {+M5/38 0.17s} Rb6 {-M4/74 0.074s} 37. Qxc7+ {+M3/121 0.15s}
Rb7 {-M2/128 0.015s} 38. Qxb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:34:47.241 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:36.378 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.041s} a6 {-0.47/16 0.30s}
6. Bg5 {+0.33/11 0.049s} e6 {+0.04/13 0.077s} 7. Be2 {+0.31/13 0.12s}
Be7 {-0.16/14 0.093s} 8. O-O {+0.21/12 0.039s} O-O {+0.19/14 0.094s}
9. Qd2 {+0.16/13 0.12s} Qc7 {+0.67/12 0.053s} 10. a3 {0.00/11 0.12s}
h6 {+1.24/13 0.060s} 11. Be3 {-0.09/13 0.12s} b5 {+1.37/14 0.066s}
12. Bf3 {-0.15/9 0.038s} Bb7 {+2.33/14 0.068s} 13. Nde2 {-0.54/13 0.12s}
Nc6 {+2.11/16 0.40s} 14. Ng3 {-0.65/14 0.12s} Rfd8 {+2.10/16 0.26s}
15. Rfd1 {-0.86/13 0.12s} Ne5 {+2.43/16 0.10s} 16. Qe2 {-1.26/11 0.040s}
Nc4 {+2.72/15 0.24s} 17. Bc1 {-0.93/11 0.12s} Rac8 {+2.35/14 0.23s}
18. h3 {-0.79/12 0.12s} Nh7 {+2.94/15 0.13s} 19. Bg4 {-0.76/11 0.12s}
Bf6 {+3.18/14 0.10s} 20. Nh5 {-1.01/11 0.047s} Be5 {+3.40/13 0.063s}
21. Rd3 {-1.31/12 0.12s} g6 {+3.41/15 0.086s} 22. Ng3 {-1.35/13 0.12s}
Bg7 {+2.80/14 0.16s} 23. Bf3 {-1.34/13 0.12s} Nf8 {+3.71/13 0.14s}
24. Bg4 {-1.40/11 0.048s} Qc5 {+3.90/13 0.099s} 25. h4 {-0.95/12 0.12s}
Nd7 {+3.13/14 0.15s} 26. h5 {-1.15/13 0.12s} g5 {+3.63/12 0.037s}
27. Bh3 {-1.15/12 0.039s} Qc7 {+3.88/15 0.10s} 28. Qe1 {-1.37/12 0.12s}
Nce5 {+6.03/15 0.10s} 29. Rd1 {-3.22/13 0.12s} g4 {+7.32/13 0.048s}
30. f4 {-3.25/15 0.12s} gxh3 {+7.24/14 0.049s} 31. fxe5 {-3.45/13 0.039s}
Nxe5 {+7.33/15 0.20s} 32. Qe2 {-3.43/13 0.12s} hxg2 {+6.72/14 0.11s}
33. Kxg2 {-3.67/13 0.12s} d5 {+6.07/14 0.15s} 34. exd5 {-3.23/11 0.12s}
Re8 {+5.79/13 0.10s} 35. Kg1 {-2.75/9 0.040s} Kh8 {+5.82/14 0.12s}
36. Bf4 {-2.26/13 0.12s} exd5 {+5.44/13 0.047s} 37. Nxd5 {-2.75/12 0.12s}
Qc5+ {+5.53/13 0.042s} 38. Be3 {-4.17/14 0.12s} Qd6 {+6.42/14 0.11s}
39. Nf5 {-2.41/11 0.12s} Qe6 {+6.85/16 0.037s} 40. Nxg7 {-3.59/12 0.051s}
Rg8 {+7.31/14 0.12s} 41. Kf1 {-3.11/12 0.12s} Rxg7 {+7.41/14 0.053s}
42. Nf4 {-4.03/13 0.12s} Qf5 {+7.84/13 0.058s} 43. Rd2 {-3.96/12 0.040s}
Re8 {+9.34/14 0.066s} 44. Rad1 {-6.29/12 0.12s} Qe4 {+8.80/15 0.25s}
45. Ng2 {-5.47/13 0.12s} Kh7 {+9.53/14 0.050s} 46. Bxh6 {-5.41/10 0.12s}
Qf5+ {+9.99/14 0.098s} 47. Nf4 {-7.68/11 0.042s} Kxh6 {+10.34/14 0.060s}
48. Rd6+ {-9.94/12 0.12s} Kh7 {+11.60/13 0.055s} 49. R6d4 {-10.16/12 0.12s}
Rg4 {+13.08/14 0.22s} 50. Qe3 {-8.47/11 0.12s} Rh4 {+14.10/13 0.045s}
51. Qc1 {-12.34/10 0.058s} Ng4 {+M15/15 0.087s} 52. Rd5 {-M8/13 0.12s}
Qe4 {+M7/25 0.21s} 53. Nh3 {-M6/21 0.038s} Qf3+ {+M5/32 0.16s}
54. Kg1 {-M4/107 0.12s} Qg3+ {+M3/71 0.13s} 55. Kh1 {-M2/128 0.019s}
Rxh3# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:49.726 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:36.644 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.54/13 0.096s} e5 {-0.54/10 0.040s}
6. Bb5+ {+1.02/14 0.095s} Bd7 {+0.19/11 0.042s} 7. Bxd7+ {+1.15/15 0.060s}
Qxd7 {-0.42/14 0.12s} 8. Nde2 {+1.46/16 0.20s} Nc6 {-0.28/14 0.12s}
9. Bg5 {+2.04/15 0.047s} Be7 {-0.38/12 0.042s} 10. Bxf6 {+1.86/15 0.094s}
Bxf6 {-0.32/15 0.12s} 11. Nd5 {+1.76/17 0.28s} Bg5 {-0.44/14 0.12s}
12. h4 {+1.86/15 0.12s} Bd8 {-0.34/14 0.12s} 13. Qd3 {+2.19/14 0.12s}
O-O {-0.44/13 0.039s} 14. O-O-O {+2.15/15 0.091s} Ne7 {-0.30/13 0.12s}
15. Nxe7+ {+2.48/15 0.13s} Bxe7 {-0.46/12 0.12s} 16. f3 {+2.38/16 0.15s}
Rac8 {-0.40/13 0.12s} 17. Nc3 {+2.40/14 0.050s} Rc6 {-0.44/11 0.040s}
18. Nd5 {+2.40/17 0.26s} Rfc8 {-0.59/13 0.12s} 19. c3 {+2.36/18 0.26s}
Qd8 {-0.54/14 0.12s} 20. g3 {+2.20/16 0.17s} h6 {-0.70/13 0.12s}
21. Qe3 {+2.35/17 0.20s} b6 {-0.70/10 0.046s} 22. Kb1 {+2.24/14 0.13s}
Qd7 {-0.89/11 0.12s} 23. g4 {+2.69/15 0.17s} Qd8 {-0.87/12 0.12s}
24. g5 {+4.24/14 0.059s} hxg5 {-1.24/11 0.044s} 25. Rdg1 {+5.49/15 0.098s}
gxh4 {-0.34/16 0.13s} 26. Qh6 {+9.20/15 0.038s} g6 {-0.27/16 0.12s}
27. Rxg6+ {+9.74/15 0.039s} fxg6 {-9.19/16 0.12s} 28. Qxg6+ {+9.76/16 0.10s}
Kf8 {-9.50/17 0.057s} 29. Rg1 {+9.71/15 0.054s} Bg5 {-9.90/18 0.12s}
30. Rxg5 {+9.91/17 0.18s} Qxg5 {-10.34/17 0.12s} 31. Qxg5 {+10.25/15 0.092s}
Re8 {-10.34/13 0.039s} 32. Qxh4 {+10.16/16 0.059s} Kg8 {-10.63/16 0.13s}
33. Qg4+ {+10.58/14 0.058s} Kf8 {-13.43/16 0.12s} 34. Qf5+ {+10.32/14 0.058s}
Kg8 {-13.76/15 0.12s} 35. Qd7 {+10.51/15 0.079s} Rf8 {-14.12/13 0.12s}
36. Ne7+ {+12.25/14 0.066s} Kh8 {-15.51/12 0.038s} 37. Qh3+ {+12.44/14 0.055s}
Kg7 {-14.85/13 0.12s} 38. Qg4+ {+13.34/14 0.056s} Kf6 {-15.19/15 0.12s}
39. Nxc6 {+13.28/14 0.10s} a5 {-15.29/12 0.039s} 40. Qd7 {+14.71/16 0.23s}
Ra8 {-17.97/12 0.12s} 41. Qxd6+ {+16.93/15 0.18s} Kg5 {-19.60/16 0.12s}
42. Qxe5+ {+17.09/14 0.058s} Kh4 {-20.69/15 0.12s} 43. Qh2+ {+17.94/14 0.12s}
Kg5 {-M24/15 0.060s} 44. Kc2 {+17.84/13 0.059s} a4 {-16.74/10 0.12s}
45. Qg3+ {+18.42/15 0.13s} Kf6 {-18.16/13 0.12s} 46. Qd6+ {+18.69/15 0.091s}
Kg7 {-19.36/13 0.039s} 47. Nd4 {+19.06/15 0.099s} Ra7 {-24.18/13 0.12s}
48. Kd3 {+18.99/14 0.089s} Kf7 {-17.49/13 0.12s} 49. Qxb6 {+20.63/14 0.054s}
Re7 {-20.39/17 0.12s} 50. Qa6 {+20.21/17 0.12s} a3 {-17.50/10 0.040s}
51. Qxa3 {+20.62/16 0.059s} Rd7 {-18.46/12 0.12s} 52. Qb3+ {+20.77/15 0.092s}
Ke8 {-19.56/14 0.12s} 53. Kc4 {+21.33/15 0.055s} Rg7 {-17.77/12 0.12s}
54. Qb5+ {+22.19/15 0.099s} Kf7 {-18.90/13 0.096s} 55. Kd5 {+22.74/15 0.061s}
Kg8 {-18.04/10 0.039s} 56. e5 {+23.23/15 0.048s} Kh7 {-18.85/11 0.12s}
57. f4 {+24.56/15 0.11s} Re7 {-23.26/13 0.12s} 58. f5 {+26.17/16 0.077s}
Ra7 {-24.04/14 0.12s} 59. a4 {+27.06/15 0.068s} Kg7 {-22.58/13 0.045s}
60. a5 {+28.31/16 0.064s} Kf7 {-32.05/15 0.12s} 61. e6+ {+32.25/18 0.14s}
Kg7 {-32.54/15 0.12s} 62. Qd7+ {+49.98/18 0.079s} Rxd7+ {-45.29/16 0.075s}
63. exd7 {+M19/21 0.065s} Kh6 {-M10/18 0.12s} 64. d8=Q {+M9/24 0.19s}
Kh5 {-M8/22 0.12s} 65. Qg8 {+M7/27 0.24s} Kh4 {-M6/25 0.039s}
66. Qg2 {+M5/37 0.22s} Kh5 {-M4/128 0.069s} 67. Nf3 {+M3/128 0.095s}
Kh6 {-M2/128 0.014s} 68. Qg6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:34:46.678 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:39.113 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Bg5 {+0.78/15 0.20s} Be7 {-0.84/14 0.13s}
6. Bxe7 {+0.79/15 0.085s} Ngxe7 {-0.89/14 0.10s} 7. Nxd4 {+0.92/14 0.050s}
Nxd4 {-0.89/15 0.065s} 8. Qxd4 {+0.92/16 0.080s} O-O {-0.84/15 0.059s}
9. Nc3 {+1.48/17 0.13s} c6 {-0.57/15 0.081s} 10. Be2 {+1.41/17 0.15s}
d5 {-0.70/14 0.056s} 11. O-O-O {+1.27/17 0.079s} Be6 {-0.90/14 0.044s}
12. Qf6 {+1.28/16 0.12s} Qc7 {-0.21/12 0.050s} 13. h4 {+3.09/14 0.091s}
dxe4 {-1.38/13 0.079s} 14. h5 {+3.30/14 0.10s} Rfd8 {-1.53/13 0.048s}
15. h6 {+4.68/15 0.080s} Nf5 {-4.77/13 0.061s} 16. g4 {+5.00/15 0.085s}
Rxd1+ {-3.60/15 0.059s} 17. Bxd1 {+4.62/15 0.11s} Bxa2 {-3.13/15 0.061s}
18. b3 {+5.62/14 0.051s} Qe7 {-4.08/13 0.084s} 19. Nxe4 {+5.91/16 0.070s}
Qa3+ {-4.54/15 0.11s} 20. Qb2 {+6.65/17 0.11s} Qxb2+ {-4.82/16 0.11s}
21. Kxb2 {+6.91/17 0.11s} Bxb3 {-5.33/16 0.067s} 22. Nf6+ {+7.11/15 0.050s}
Kh8 {-4.70/15 0.060s} 23. gxf5 {+7.09/15 0.099s} Bc4 {-5.46/15 0.12s}
24. Re1 {+7.68/15 0.10s} a5 {-5.68/14 0.082s} 25. Be2 {+8.14/16 0.062s}
Bd5 {-6.32/13 0.10s} 26. c4 {+8.46/15 0.057s} Bg2 {-5.75/12 0.050s}
27. Bd3 {+8.90/15 0.11s} Rf8 {-6.97/14 0.23s} 28. Re7 {+9.93/15 0.13s}
a4 {-7.82/14 0.14s} 29. Nd7 {+10.72/14 0.069s} a3+ {-10.31/13 0.19s}
30. Ka2 {+11.68/15 0.12s} Kg8 {-11.87/15 0.23s} 31. Nxf8 {+12.43/16 0.068s}
Kxf8 {-12.45/14 0.082s} 32. Rxb7 {+13.19/16 0.085s} gxf5 {-10.67/15 0.081s}
33. Kxa3 {+13.99/16 0.094s} f4 {-14.26/17 0.24s} 34. Rb8+ {+16.17/16 0.095s}
Ke7 {-13.52/1 0s} 35. Bxh7 {+17.13/16 0.11s} f3 {-14.86/14 0.13s}
36. Bc2 {+21.30/15 0.072s} Ke6 {-26.93/14 0.17s} 37. h7 {+25.44/15 0.064s}
Bh3 {-M24/13 0.16s} 38. h8=Q {+31.33/16 0.085s} Bg4 {-M12/17 0.062s}
39. Qc8+ {+M9/20 0.11s} Ke5 {-M8/21 0.075s} 40. Qxg4 {+M7/23 0.11s}
f5 {-M6/22 0.069s} 41. Qxf5+ {+M5/26 0.22s} Kd6 {-M4/26 0.048s}
42. Rb7 {+M3/30 0.28s} c5 {-M4/1 0s} 43. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:34:49.851 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:40.457 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Bg5 {+0.99/14 0.099s} Be7 {-0.69/17 0.24s}
6. Bxe7 {+0.58/14 0.047s} Ngxe7 {-0.82/17 0.089s} 7. Nxd4 {+0.85/13 0.064s}
d5 {-0.84/15 0.093s} 8. Bxc6+ {+1.07/16 0.17s} Nxc6 {-0.84/18 0.19s}
9. Nc3 {+0.78/16 0.064s} dxe4 {-0.64/17 0.079s} 10. Nxc6 {+0.73/16 0.067s}
Qxd1+ {-0.84/17 0.073s} 11. Rxd1 {+0.71/16 0.079s} bxc6 {-0.91/18 0.17s}
12. Nxe4 {+0.68/15 0.062s} Bf5 {-0.88/17 0.048s} 13. Rd4 {+0.65/16 0.11s}
Rd8 {-0.80/19 0.19s} 14. Rc4 {+0.65/16 0.14s} O-O {-0.84/17 0.072s}
15. f3 {+0.63/14 0.076s} Rfe8 {-0.50/14 0.059s} 16. O-O {+0.52/14 0.093s}
Bxe4 {-0.46/14 0.11s} 17. fxe4 {+0.67/15 0.088s} Rd2 {-0.47/15 0.085s}
18. Rf6 {+0.45/14 0.11s} c5 {-0.60/14 0.16s} 19. h4 {+0.61/12 0.075s}
Kg7 {-0.43/15 0.21s} 20. Rc6 {+0.27/13 0.15s} Re2 {-0.46/17 0.14s}
21. R6xc5 {+0.15/16 0.20s} Rd8 {-0.45/16 0.071s} 22. Rd5 {+0.14/15 0.043s}
Rxe4 {-0.38/16 0.070s} 23. Rxe4 {+0.16/15 0.043s} Rxd5 {-0.40/16 0.077s}
24. Rc4 {+0.18/16 0.088s} c5 {-0.47/18 0.23s} 25. b3 {+0.23/14 0.064s}
Kh6 {-0.30/16 0.062s} 26. Kf2 {+0.07/14 0.096s} Kh5 {-0.07/15 0.071s}
27. Ke2 {+0.07/17 0.19s} f5 {-0.14/17 0.12s} 28. Ra4 {+0.27/15 0.12s}
h6 {-0.14/17 0.14s} 29. g3 {+0.07/15 0.12s} Rd7 {-0.06/16 0.060s}
30. Kf3 {+0.06/17 0.18s} Rd2 {-0.03/18 0.092s} 31. Rc4 {0.00/17 0.065s}
Rd5 {-0.02/21 0.15s} 32. Ke2 {+0.03/18 0.063s} Re5+ {-0.04/20 0.069s}
33. Kf2 {+0.04/18 0.054s} Rd5 {-0.06/22 0.11s} 34. Ke3 {+0.06/17 0.061s}
Re5+ {-0.06/23 0.13s} 35. Kf4 {+0.07/18 0.045s} Rd5 {-0.07/20 0.055s}
36. Kf3 {+0.05/18 0.049s} g5 {-0.07/19 0.070s} 37. Ke2 {+0.05/18 0.074s}
Re5+ {-0.05/20 0.080s} 38. Kf2 {+0.07/19 0.049s} Rd5 {-0.04/17 0.048s}
39. hxg5 {+0.01/20 0.26s} hxg5 {0.00/20 0.054s} 40. Kf3 {+0.03/18 0.072s}
Re5 {-0.04/19 0.080s} 41. Ra4 {+0.12/16 0.061s} Re1 {+0.04/19 0.052s}
42. Ra5 {+0.06/19 0.16s} Rf1+ {-0.07/21 0.19s} 43. Kg2 {-0.02/18 0.046s}
Rd1 {-0.01/23 0.22s} 44. Kf3 {+0.04/20 0.14s} Rf1+ {-0.01/26 0.25s}
45. Kg2 {-0.03/32 0.24s} Rd1 {-0.06/28 0.28s} 46. Kf3 {+0.02/28 0.22s}
Rf1+ {+0.05/29 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:54.540 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:40.692 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {0.00/14 0.12s} Nc6 {+0.04/11 0.064s}
6. Nc3 {-0.10/14 0.12s} Qd7 {+0.19/12 0.079s} 7. d3 {-0.07/14 0.12s}
e5 {+0.25/11 0.11s} 8. O-O {-0.05/13 0.12s} Nf6 {+0.26/12 0.076s}
9. Be3 {-0.26/12 0.12s} b6 {+0.45/12 0.077s} 10. Ng5 {-0.76/11 0.12s}
Be7 {+0.56/12 0.13s} 11. a3 {-0.89/11 0.12s} O-O {+0.74/13 0.10s}
12. Bf3 {-0.70/13 0.12s} Rad8 {+0.84/14 0.097s} 13. Nge4 {-0.71/12 0.10s}
Bxf3 {+0.89/15 0.097s} 14. Nxf6+ {-0.46/13 0.11s} Bxf6 {+0.80/16 0.093s}
15. Qxf3 {-0.71/14 0.12s} Be7 {+0.73/15 0.072s} 16. Ne2 {-0.68/13 0.11s}
f5 {+0.70/15 0.071s} 17. Rae1 {-0.82/12 0.11s} g5 {+0.62/13 0.18s}
18. Qh5 {-0.72/12 0.11s} f4 {+0.77/13 0.080s} 19. Bd2 {-0.48/12 0.12s}
c4 {+0.98/12 0.14s} 20. Nc1 {-1.45/10 0.11s} fxg3 {+0.97/12 0.13s}
21. hxg3 {-1.48/11 0.10s} Nd4 {+1.29/12 0.088s} 22. Re3 {-1.83/12 0.11s}
Qb7 {+1.26/12 0.073s} 23. Bc3 {-1.55/12 0.11s} Nf3+ {+1.98/13 0.073s}
24. Rxf3 {-1.45/13 0.11s} Qxf3 {+1.69/15 0.069s} 25. Qxf3 {-1.75/15 0.11s}
Rxf3 {+2.07/15 0.093s} 26. Bxe5 {-1.85/16 0.11s} Bf6 {+1.69/15 0.094s}
27. Kg2 {-1.70/14 0.11s} Rf5 {+1.74/15 0.085s} 28. Bxf6 {-1.42/16 0.11s}
Rxf6 {+1.80/16 0.12s} 29. Re1 {-1.43/15 0.11s} Rc6 {+1.82/15 0.074s}
30. dxc4 {-1.38/13 0.10s} Rxc4 {+1.97/14 0.11s} 31. Re2 {-1.41/14 0.11s}
Rcc8 {+2.01/14 0.11s} 32. Nd3 {-1.26/14 0.11s} Re8 {+2.20/15 0.065s}
33. Ne5 {-1.72/13 0.11s} g4 {+2.00/15 0.073s} 34. f4 {-1.89/13 0.11s}
gxf3+ {+2.07/14 0.10s} 35. Kxf3 {-1.85/14 0.097s} Re7 {+2.72/15 0.086s}
36. a4 {-1.91/12 0.11s} Rf8+ {+2.97/16 0.11s} 37. Kg4 {-2.05/15 0.10s}
Rg7+ {+3.44/17 0.089s} 38. Kh3 {-3.06/15 0.10s} Re8 {+3.47/18 0.072s}
39. Re4 {-3.05/18 0.10s} h5 {+3.57/18 0.075s} 40. Nd7 {-3.39/17 0.097s}
Rxe4 {+3.56/17 0.082s} 41. Nf6+ {-3.56/18 0.10s} Kf7 {+3.38/18 0.14s}
42. Nxe4 {-3.47/18 0.10s} Rg4 {+3.68/18 0.10s} 43. Nf2 {-3.56/17 0.10s}
Rxa4 {+4.30/15 0.18s} 44. Kg2 {-3.64/17 0.10s} Kf6 {+4.40/15 0.073s}
45. Kf3 {-3.64/18 0.099s} Ra2 {+4.57/15 0.13s} 46. Nd3 {-3.77/19 0.10s}
Kf5 {+4.55/15 0.078s} 47. Kf2 {-3.81/17 0.10s} a5 {+4.85/16 0.099s}
48. Kf3 {-4.00/17 0.10s} b5 {+5.15/16 0.087s} 49. Kg2 {-4.29/15 0.10s}
Ke4 {+5.56/16 0.068s} 50. Kh3 {-5.26/15 0.10s} Ke3 {+5.74/16 0.13s}
51. Kh4 {-5.44/16 0.10s} Kd2 {+5.47/16 0.10s} 52. Kxh5 {-5.59/17 0.10s}
Kxc2 {+5.26/15 0.081s} 53. Ne5 {-5.61/18 0.10s} Ra1 {+4.97/14 0.12s}
54. g4 {-6.07/14 0.097s} Rh1+ {+6.31/15 0.18s} 55. Kg6 {-7.97/13 0.10s}
Kxb2 {+6.91/16 0.18s} 56. Nd3+ {-7.61/14 0.098s} Kc3 {+7.13/17 0.11s}
57. Nf2 {-7.41/12 0.10s} Rf1 {+7.50/16 0.076s} 58. Ne4+ {-6.95/13 0.10s}
Kb4 {+7.72/15 0.061s} 59. g5 {-8.06/14 0.10s} a4 {+8.63/17 0.19s}
60. Ng3 {-9.57/14 0.10s} Rf3 {+9.43/17 0.18s} 61. Ne2 {-12.91/14 0.095s}
a3 {+9.77/17 0.13s} 62. Nc1 {-14.92/14 0.099s} Rf1 {+10.53/17 0.14s}
63. Na2+ {-15.84/14 0.097s} Kb3 {+10.67/20 0.069s} 64. Kh5 {-23.15/15 0.10s}
Rh1+ {+14.60/16 0.063s} 65. Kg4 {-19.95/16 0.094s} Kxa2 {+15.90/15 0.075s}
66. Kg3 {-23.37/15 0.10s} Rg1+ {+M25/17 0.071s} 67. Kh4 {-24.77/14 0.10s}
Kb3 {+M25/18 0.067s} 68. Kh5 {-M16/15 0.10s} a2 {+M25/16 0.082s}
69. Kg6 {-M16/17 0.10s} a1=Q {+M13/17 0.068s} 70. Kf5 {-M12/17 0.096s}
Qg7 {+M11/17 0.10s} 71. Kf4 {-M8/18 0.10s}
Qxg5+ {+M9/17 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:34:54.431 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:41.238 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. Nf3 {book} Bg4 {book} 5. Bg2 {+0.16/12 0.069s} Qe6+ {-0.25/11 0.12s}
6. Qe2 {+0.09/15 0.19s} Qxe2+ {+0.24/13 0.12s} 7. Kxe2 {0.00/1 0s}
Nc6 {+0.14/14 0.12s} 8. Ke1 {-0.08/12 0.064s} g6 {+0.64/12 0.12s}
9. d3 {-0.06/13 0.12s} Nf6 {+0.55/12 0.12s} 10. h3 {-0.05/12 0.13s}
Be6 {+0.65/12 0.11s} 11. Be3 {+0.55/13 0.19s} Nb4 {+0.03/12 0.10s}
12. Kd2 {-0.11/13 0.075s} Nbd5 {-0.26/10 0.12s} 13. Bxc5 {+1.23/13 0.081s}
Bh6+ {-0.50/12 0.12s} 14. Kd1 {+1.49/13 0.079s} Nd7 {-0.60/12 0.11s}
15. Bd4 {+1.17/12 0.076s} O-O {-0.64/13 0.10s} 16. Nc3 {+1.19/12 0.073s}
Nxc3+ {-0.62/13 0.11s} 17. bxc3 {+1.35/12 0.068s} Bd5 {-0.68/13 0.11s}
18. Re1 {+0.92/14 0.19s} Rfe8 {-0.43/13 0.11s} 19. Nh4 {+1.21/13 0.090s}
Bxg2 {-0.43/16 0.11s} 20. Nxg2 {+1.26/15 0.15s} e5 {-0.58/16 0.11s}
21. Be3 {+1.33/16 0.089s} Bg7 {-0.58/14 0.10s} 22. Rb1 {+1.20/15 0.067s}
b6 {-0.55/15 0.11s} 23. c4 {+1.23/14 0.066s} e4 {-0.32/13 0.11s}
24. Ke2 {+1.23/12 0.076s} Ne5 {-0.72/13 0.11s} 25. Rec1 {+1.18/13 0.075s}
Nc6 {-0.81/11 0.11s} 26. Nf4 {+1.29/14 0.12s} Nd4+ {-0.90/12 0.11s}
27. Kf1 {+1.30/13 0.064s} Nf3 {-1.03/13 0.11s} 28. Nd5 {+1.76/13 0.089s}
Rac8 {-1.08/13 0.10s} 29. a4 {+1.72/13 0.069s} Nd4 {-1.04/13 0.11s}
30. g4 {+1.65/12 0.082s} Be5 {-0.94/12 0.11s} 31. c3 {+2.43/12 0.091s}
Ne6 {-1.05/15 0.11s} 32. d4 {+2.69/15 0.097s} Bg7 {-1.89/14 0.11s}
33. Rb4 {+2.70/15 0.074s} Nc7 {-1.48/14 0.10s} 34. a5 {+3.19/14 0.086s}
Nxd5 {-1.97/14 0.10s} 35. cxd5 {+3.49/15 0.10s} bxa5 {-2.15/14 0.11s}
36. Ra4 {+3.22/15 0.070s} Red8 {-2.24/14 0.10s} 37. Rxa5 {+2.63/13 0.12s}
Rd7 {-2.36/14 0.10s} 38. Kg2 {+2.89/14 0.12s} Rf8 {-2.24/13 0.10s}
39. g5 {+3.93/15 0.14s} Ra8 {-2.70/14 0.10s} 40. c4 {+4.15/14 0.12s}
Bf8 {-2.94/14 0.10s} 41. Rca1 {+4.60/14 0.14s} Be7 {-3.22/14 0.10s}
42. Ra6 {+4.79/15 0.080s} Bf8 {-3.79/13 0.11s} 43. R1a4 {+5.12/15 0.095s}
Rc8 {-3.54/13 0.096s} 44. Kg3 {+4.99/14 0.085s} Ra8 {-3.70/11 0.11s}
45. Kf4 {+5.48/15 0.072s} h6 {-4.04/12 0.10s} 46. gxh6 {+5.74/13 0.074s}
Bxh6+ {-4.35/12 0.097s} 47. Kxe4 {+6.00/14 0.073s} Bf8 {-4.25/14 0.10s}
48. Bf4 {+5.97/13 0.090s} Re8+ {-4.92/12 0.10s} 49. Kf3 {+6.40/13 0.10s}
Ra8 {-4.52/12 0.10s} 50. d6 {+6.74/13 0.10s} g5 {-5.00/14 0.10s}
51. Bg3 {+6.87/15 0.12s} f5 {-5.38/11 0.10s} 52. Be5 {+6.63/14 0.12s}
Kf7 {-5.98/13 0.10s} 53. c5 {+6.49/14 0.087s} Rdd8 {-5.99/12 0.099s}
54. d5 {+7.83/13 0.085s} Rab8 {-6.78/12 0.10s} 55. Rxa7+ {+7.75/12 0.10s}
Kg6 {-6.76/12 0.10s} 56. R4a6 {+8.57/14 0.21s} Kh5 {-7.34/10 0.10s}
57. Rf7 {+9.28/13 0.15s} Ra8 {-8.10/10 0.11s} 58. Rxa8 {+10.22/14 0.086s}
Rxa8 {-9.23/12 0.098s} 59. Rxf5 {+9.69/15 0.073s} Ra3+ {-9.56/12 0.10s}
60. Ke4 {+10.41/15 0.12s} Bxd6 {-11.09/12 0.10s} 61. cxd6 {+10.58/14 0.088s}
Ra7 {-11.80/13 0.096s} 62. Rf8 {+12.36/15 0.087s} Kg6 {-16.24/15 0.099s}
63. Rg8+ {+13.22/15 0.11s} Kh6 {-26.27/15 0.095s} 64. Kf5 {+15.88/15 0.12s}
Rh7 {-M12/22 0.098s} 65. Ke6 {+20.54/17 0.094s} Ra7 {-25.36/16 0.096s}
66. d7 {+M13/20 0.082s} Rxd7 {-29.88/16 0.10s} 67. Kxd7 {+M11/20 0.086s}
Kh7 {-M14/19 0.10s} 68. Rxg5 {+M7/24 0.073s} Kh6 69. Rg7 {+M5/32 0.068s} Kh5
70. Bf4 {+M3/122 0.066s} Kh4 71. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:34:57.541 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:42.286 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.53/11 0.066s} Bxc3 {-0.29/14 0.095s}
6. Bxc3 {+0.79/12 0.037s} Ne4 {-0.51/14 0.044s} 7. Qc2 {+0.59/15 0.12s}
Nxc3 {-0.22/15 0.072s} 8. Qxc3 {+0.51/13 0.039s} b6 {-0.45/16 0.094s}
9. e4 {+0.52/13 0.12s} d6 {-0.19/14 0.097s} 10. Be2 {+0.72/13 0.12s}
Nd7 {-0.10/14 0.048s} 11. c5 {+0.76/14 0.12s} bxc5 {+0.01/14 0.16s}
12. dxc5 {+0.42/12 0.039s} O-O {+0.30/14 0.069s} 13. c6 {+0.11/14 0.12s}
Nf6 {+0.37/14 0.052s} 14. Qc2 {+0.70/13 0.12s} a5 {+0.29/13 0.068s}
15. O-O {+0.71/13 0.12s} e5 {+0.28/14 0.054s} 16. a4 {+0.60/11 0.039s}
Nh5 {+0.77/14 0.16s} 17. g3 {+0.40/14 0.12s} Nf6 {+0.84/14 0.068s}
18. Rfd1 {+0.45/13 0.12s} Bg4 {+1.09/12 0.047s} 19. Ra3 {+0.34/13 0.12s}
Rfb8 {+0.86/14 0.095s} 20. Kg2 {+0.46/10 0.043s} Rb4 {+0.99/13 0.14s}
21. Re3 {+0.28/13 0.12s} h6 {+1.16/13 0.056s} 22. h3 {+0.48/12 0.12s}
Bh5 {+1.17/14 0.15s} 23. Re1 {+0.18/11 0.12s} Bg6 {+2.15/14 0.080s}
24. Bd3 {0.00/10 0.039s} Rab8 {+3.24/12 0.050s} 25. Rb1 {-0.89/13 0.12s}
d5 {+3.96/13 0.070s} 26. Nd2 {-1.19/14 0.12s} dxe4 {+4.63/13 0.080s}
27. Nxe4 {-0.34/13 0.12s} Nd5 {+6.43/14 0.087s} 28. Ree1 {-1.54/11 0.047s}
Rd4 {+3.93/12 0.052s} 29. Rbd1 {-1.73/13 0.12s} Nb4 {+4.43/14 0.12s}
30. Qb3 {-3.12/14 0.12s} Rb6 {+5.02/15 0.093s} 31. Bc2 {-2.26/10 0.042s}
Nd3 {+5.11/14 0.099s} 32. Rxd3 {-2.91/14 0.12s} Rxb3 {+5.02/15 0.055s}
33. Rxb3 {-3.39/14 0.12s} Qe6 {+5.08/15 0.13s} 34. f3 {-3.43/14 0.12s}
Qxc6 {+5.24/13 0.082s} 35. Rc3 {-3.41/13 0.047s} Qb6 {+5.14/15 0.18s}
36. Re2 {-3.60/14 0.12s} Bf5 {+4.66/15 0.26s} 37. Nc5 {-3.07/13 0.12s}
Bc8 {+4.63/14 0.13s} 38. Nd3 {-3.09/10 0.040s} Qe6 {+5.43/15 0.097s}
39. g4 {-3.48/13 0.12s} e4 {+5.98/13 0.049s} 40. Kh1 {-3.22/13 0.12s}
Qb6 {+5.20/14 0.10s} 41. fxe4 {-3.52/13 0.12s} Ba6 {+6.08/13 0.10s}
42. e5 {-3.46/12 0.040s} Qb7+ {+7.09/13 0.049s} 43. Rg2 {-4.75/14 0.12s}
Bc4 {+7.59/13 0.064s} 44. Kg1 {-4.83/14 0.12s} Qf3 {+7.46/13 0.075s}
45. Nf2 {-5.93/13 0.12s} Qe2 {+8.03/15 0.076s} 46. e6 {-5.94/11 0.039s}
Qe1+ {+9.21/13 0.075s} 47. Kh2 {-6.26/14 0.12s} Qxe6 {+9.15/14 0.071s}
48. Nd3 {-6.16/12 0.12s} Bd5 {+10.53/14 0.089s} 49. Rf2 {-7.19/13 0.12s}
Qd6+ {+11.00/16 0.050s} 50. Kg1 {-6.97/11 0.040s} Qg3+ {+11.41/14 0.072s}
51. Kf1 {-8.63/13 0.12s} Bc4 {+11.49/14 0.090s} 52. h4 {-8.79/13 0.12s}
Bxd3+ {+13.01/15 0.074s} 53. Bxd3 {-8.86/16 0.12s} Rxd3 {+13.42/16 0.058s}
54. Rxd3 {-8.76/15 0.040s} Qxd3+ {+13.35/16 0.060s} 55. Kg2 {-9.06/16 0.12s}
Qe4+ {+13.38/16 0.067s} 56. Kg3 {-9.10/15 0.12s} Qxa4 {+13.16/16 0.11s}
57. Kh3 {-9.21/15 0.12s} Qb3+ {+14.02/15 0.068s} 58. Kh2 {-9.98/15 0.039s}
Qe6 {+14.36/15 0.056s} 59. Rg2 {-9.28/15 0.13s} Kf8 {+14.69/15 0.086s}
60. g5 {-9.44/14 0.12s} Qe5+ {+15.16/15 0.071s} 61. Kh3 {-10.32/15 0.12s}
hxg5 {+15.53/16 0.073s} 62. hxg5 {-9.31/12 0.040s} Ke7 {+15.37/16 0.060s}
63. Kg4 {-10.06/13 0.12s} a4 {+15.83/16 0.073s} 64. Kf3 {-9.77/14 0.12s}
Qf5+ {+17.62/15 0.087s} 65. Ke2 {-9.77/15 0.12s} Ke6 {+17.78/14 0.083s}
66. Ke3 {-9.67/12 0.039s} Kd5 {+17.74/14 0.067s} 67. Ke2 {-10.36/12 0.12s}
Kc4 {+17.98/16 0.10s} 68. Rg3 {-10.80/11 0.12s} Qe5+ {+19.98/14 0.066s}
69. Kf3 {-11.20/13 0.12s} Qxb2 {+19.49/15 0.082s} 70. Rg4+ {-11.50/11 0.039s}
Kb3 {+20.61/15 0.17s} 71. g6 {-12.06/12 0.12s} Qf6+ {+22.55/13 0.065s}
72. Ke2 {-12.77/12 0.12s} Qe6+ {+22.90/15 0.17s} 73. Kf3 {-15.42/14 0.12s}
fxg6 {+23.03/15 0.068s} 74. Re4 {-13.71/11 0.049s} Qd5 {+23.98/16 0.17s}
75. Kf4 {-17.12/16 0.12s} g5+ {+29.92/15 0.071s} 76. Ke3 {-29.01/17 0.12s}
Kc3 {+23.21/21 0.33s} 77. Rg4 {-16.97/14 0.041s} a3 {+31.50/21 0.24s}
78. Rg2 {-19.36/15 0.12s} a2 {+32.66/21 0.18s} 79. Rxa2 {-M20/15 0.12s}
Qxa2 {+M17/21 0.054s} 80. Kf3 {-M22/19 0.12s} Qa8+ {+M11/21 0.19s}
81. Kg4 {-28.23/14 0.041s} Qe4+ {+M9/25 0.16s}
82. Kxg5 {-M34/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:35:01.432 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:44.943 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "179"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.88/13 0.11s} O-O {-0.50/10 0.035s}
6. Be2 {+0.74/12 0.067s} d5 {-0.58/11 0.038s} 7. Bxb4 {+0.95/12 0.11s}
Qxb4+ {-0.45/13 0.12s} 8. Qd2 {+0.97/13 0.058s} Nc6 {-0.23/14 0.12s}
9. O-O {+1.17/12 0.063s} Qxd2 {-0.33/13 0.039s} 10. Nbxd2 {+1.12/13 0.055s}
Bd7 {-0.36/14 0.13s} 11. cxd5 {+1.57/12 0.052s} exd5 {-0.37/13 0.12s}
12. Nb3 {+1.31/13 0.086s} Ne4 {-0.26/12 0.12s} 13. Rfc1 {+1.81/13 0.051s}
Nd6 {-0.59/11 0.043s} 14. Ne1 {+1.81/13 0.085s} Bf5 {-0.28/12 0.12s}
15. Rc5 {+2.33/13 0.085s} Be4 {-0.52/12 0.12s} 16. Rac1 {+2.62/13 0.090s}
g6 {-0.71/14 0.12s} 17. g4 {+3.06/13 0.10s} a5 {-1.73/11 0.050s}
18. f3 {+5.03/14 0.061s} a4 {-1.45/13 0.12s} 19. Nd2 {+5.12/14 0.074s}
a3 {-2.39/15 0.12s} 20. fxe4 {+5.30/15 0.10s} axb2 {-2.13/15 0.057s}
21. Rb1 {+5.32/15 0.056s} Rxa2 {-2.41/15 0.12s} 22. e5 {+5.04/15 0.061s}
Ne4 {-3.00/14 0.12s} 23. Nxe4 {+5.79/17 0.11s} dxe4 {-3.00/14 0.039s}
24. Rb5 {+5.68/15 0.061s} Ne7 {-3.00/14 0.12s} 25. Nc2 {+5.53/17 0.28s}
b6 {-2.79/15 0.12s} 26. Bc4 {+5.82/14 0.067s} Ra4 {-3.05/15 0.12s}
27. Bf1 {+5.89/15 0.12s} Rd8 {-3.12/13 0.040s} 28. R5xb2 {+6.17/14 0.049s}
Nd5 {-3.16/15 0.12s} 29. Bb5 {+6.17/14 0.052s} Ra5 {-3.31/15 0.12s}
30. Bc4 {+6.27/15 0.11s} Ra4 {-3.19/15 0.12s} 31. Bb3 {+6.43/15 0.055s}
Raa8 {-3.15/13 0.039s} 32. Kg2 {+6.84/14 0.066s} Kg7 {-3.08/14 0.12s}
33. Rf1 {+6.72/15 0.10s} Ra5 {-3.19/15 0.12s} 34. Kg3 {+6.86/15 0.11s}
g5 {-3.43/14 0.12s} 35. Rf2 {+6.53/16 0.14s} Rd7 {-3.43/12 0.060s}
36. Bc4 {+6.71/14 0.11s} Nc3 {-3.63/14 0.12s} 37. Rb3 {+6.71/14 0.094s}
Nd5 {-3.97/14 0.12s} 38. Bb5 {+7.76/16 0.13s} Rd8 {-3.67/12 0.044s}
39. Bc6 {+7.74/15 0.058s} Ra2 {-4.17/15 0.12s} 40. Nb4 {+6.57/15 0.056s}
Nxb4 {-4.03/15 0.12s} 41. Rxb4 {+7.22/16 0.054s} Ra3 {-4.32/14 0.12s}
42. Re2 {+7.54/15 0.093s} Rb8 {-4.27/13 0.063s} 43. Bxe4 {+8.12/13 0.069s}
Rc3 {-4.59/15 0.12s} 44. Kf2 {+7.98/14 0.078s} h6 {-4.24/13 0.12s}
45. Reb2 {+8.20/15 0.14s} Re8 {-4.32/12 0.047s} 46. Bf3 {+7.89/15 0.17s}
Rc1 {-4.50/13 0.12s} 47. R4b3 {+7.78/16 0.28s} f6 {-4.14/13 0.12s}
48. exf6+ {+8.20/16 0.087s} Kxf6 {-4.36/14 0.039s} 49. Rd2 {+7.77/16 0.18s}
Rf8 {-4.36/12 0.12s} 50. Kg2 {+7.85/14 0.091s} Kg7 {-4.36/14 0.12s}
51. Rb5 {+7.78/15 0.10s} Re8 {-4.37/13 0.12s} 52. Re2 {+7.98/14 0.064s}
Rc3 {-4.19/11 0.039s} 53. Kf2 {+7.65/14 0.059s} Kg6 {-4.26/13 0.12s}
54. Rf5 {+8.06/14 0.11s} Re6 {-4.08/15 0.12s} 55. Rf8 {+7.66/14 0.10s}
Kg7 {-4.19/15 0.12s} 56. Rd8 {+7.60/16 0.14s} Rf6 {-4.09/13 0.039s}
57. Rd5 {+7.65/15 0.049s} Kf8 {-4.36/12 0.12s} 58. Ra2 {+7.44/14 0.17s}
Ke7 {-4.21/14 0.12s} 59. Rb5 {+7.26/15 0.20s} Rd6 {-4.30/12 0.12s}
60. Rb1 {+7.45/14 0.21s} Re6 {-4.19/12 0.040s} 61. Re2 {+7.51/14 0.068s}
Kd7 {-4.27/15 0.12s} 62. h3 {+7.49/14 0.13s} Rf6 {-4.27/18 0.12s}
63. Reb2 {+7.62/15 0.12s} Re6 {-4.21/15 0.12s} 64. Re1 {+7.17/13 0.042s}
Rf6 {-4.30/11 0.039s} 65. Ree2 {+7.40/16 0.17s} Re6 {-4.27/16 0.12s}
66. Rb4 {+7.37/16 0.21s} Rf6 {-4.27/16 0.12s} 67. Rb5 {+7.29/14 0.056s}
Ke7 {-4.57/14 0.12s} 68. Rbb2 {+7.16/14 0.080s} Kd6 {-4.30/13 0.078s}
69. Kg2 {+7.52/14 0.061s} Ra3 {-4.29/13 0.12s} 70. Rb5 {+7.94/14 0.080s}
Rc3 {-4.25/13 0.042s} 71. Be4 {+7.40/14 0.12s} Re6 {-4.72/14 0.12s}
72. Kf3 {+7.87/14 0.060s} Ke7 {-4.90/12 0.12s} 73. Bf5 {+8.15/15 0.092s}
Rd6 {-4.51/14 0.12s} 74. Ke4 {+8.05/13 0.049s} Kf6 {-4.51/11 0.048s}
75. Re5 {+8.50/14 0.098s} c5 {-4.78/12 0.12s} 76. Rf2 {+8.87/13 0.053s}
Kf7 {-5.55/13 0.12s} 77. d5 {+9.24/13 0.066s} Rf6 {-5.08/10 0.039s}
78. Be6+ {+11.10/15 0.046s} Kg7 {-8.30/17 0.12s} 79. Rxf6 {+11.26/16 0.051s}
Kxf6 {-8.90/17 0.12s} 80. Rf5+ {+12.24/16 0.083s} Kg7 {-10.46/18 0.12s}
81. d6 {+13.29/15 0.084s} Ra3 {-11.44/16 0.086s} 82. d7 {+13.73/16 0.058s}
Ra8 {-9.58/15 0.12s} 83. Ke5 {+14.17/15 0.053s} b5 {-8.34/13 0.039s}
84. Rf7+ {+17.92/18 0.064s} Kh8 {-22.16/15 0.12s} 85. Re7 {+M17/17 0.049s}
Rd8 {-M10/22 0.12s} 86. Kf6 {+M9/27 0.17s} h5 {-M8/31 0.12s}
87. Re8+ {+M7/34 0.11s} Kh7 {-M6/41 0.039s} 88. Rxd8 {+M5/61 0.15s}
hxg4 {-M4/128 0.026s} 89. Bf5+ {+M3/128 0.032s} Kh6 {-M2/128 0.019s}
90. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:35:06.512 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:47.022 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. O-O {+0.78/15 0.25s} Nc7 {-0.41/12 0.13s}
6. Bxc6 {+0.78/16 0.18s} dxc6 {-0.46/14 0.042s} 7. d3 {+0.64/16 0.20s}
g6 {-0.35/13 0.068s} 8. Be3 {+0.61/15 0.086s} b6 {-0.39/13 0.056s}
9. h3 {+0.85/17 0.18s} Be6 {-0.39/13 0.10s} 10. Nc3 {+0.75/16 0.23s}
Qd7 {-0.44/12 0.059s} 11. Re1 {+0.87/16 0.25s} Bg7 {-0.40/13 0.091s}
12. Qd2 {+0.73/15 0.14s} O-O {-0.42/14 0.15s} 13. a4 {+0.99/15 0.13s}
Bd5 {-0.41/13 0.14s} 14. Nxd5 {+0.80/16 0.082s} cxd5 {-0.56/14 0.083s}
15. c3 {+0.80/16 0.063s} Ne6 {-0.36/14 0.083s} 16. d4 {+0.83/18 0.060s}
cxd4 {-0.19/15 0.23s} 17. cxd4 {+0.57/18 0.23s} Rfc8 {-0.28/13 0.061s}
18. a5 {+0.69/18 0.15s} Rab8 {-0.17/13 0.055s} 19. Reb1 {+0.66/16 0.083s}
Bf8 {-0.34/12 0.10s} 20. Ne1 {+0.61/16 0.086s} Rc4 {-0.27/14 0.065s}
21. b3 {+0.48/16 0.16s} Rc7 {-0.15/13 0.13s} 22. Ra2 {+0.75/14 0.088s}
bxa5 {-0.09/14 0.086s} 23. Rxa5 {+0.40/14 0.088s} Rcb7 {-0.11/14 0.069s}
24. Rba1 {+0.46/15 0.14s} Rxb3 {-0.22/14 0.11s} 25. Rxa7 {+0.75/14 0.034s}
R3b7 {-0.22/15 0.053s} 26. R7a2 {+0.59/15 0.080s} Rb1 {-0.17/15 0.16s}
27. Rxb1 {+0.63/18 0.16s} Rxb1 {-0.13/15 0.073s} 28. Kh2 {+0.73/15 0.036s}
Qc7 {-0.16/14 0.084s} 29. Nd3 {+0.73/15 0.098s} Rb8 {-0.42/15 0.18s}
30. Ra5 {+0.89/16 0.11s} Qc4 {-0.36/15 0.049s} 31. Nc5 {+0.79/16 0.077s}
Nxc5 {-0.43/16 0.088s} 32. Rxc5 {+0.96/16 0.060s} Qb3 {-0.28/16 0.041s}
33. e6 {+1.01/15 0.054s} fxe6 {-0.65/13 0.10s} 34. Bf4 {+1.06/14 0.053s}
Rb7 {-1.58/13 0.070s} 35. Rc8 {+2.84/14 0.074s} Qb1 {-1.80/14 0.14s}
36. Qa5 {+2.61/15 0.087s} Rb3 {-2.96/13 0.069s} 37. Bh6 {+4.18/16 0.092s}
Rb8 {-3.34/16 0.082s} 38. Qa6 {+3.93/17 0.14s} Kf7 {-3.65/14 0.047s}
39. Bxf8 {+4.14/16 0.046s} Qb4 {-3.86/14 0.085s} 40. Bh6 {+4.56/17 0.15s}
Qxd4 {-4.63/13 0.061s} 41. Rc2 {+4.35/16 0.091s} Qb6 {-4.07/14 0.22s}
42. Qa1 {+4.73/17 0.21s} Qd6+ {-2.87/12 0.066s} 43. Kg1 {+4.63/17 0.058s}
e5 {-3.60/13 0.084s} 44. Qa2 {+5.10/16 0.18s} Kf6 {-3.24/12 0.050s}
45. Rc1 {+5.22/13 0.087s} d4 {-3.50/12 0.075s} 46. Qc4 {+4.34/15 0.18s}
Rd8 {-3.53/13 0.097s} 47. Qd3 {+4.89/14 0.13s} Qd5 {-3.23/13 0.073s}
48. Re1 {+4.83/15 0.12s} Rb8 {-3.83/13 0.16s} 49. Qg3 {+5.53/12 0.026s}
Rb5 {-3.51/13 0.13s} 50. Bg5+ {+5.58/13 0.037s} Kf7 {-4.43/13 0.13s}
51. Qh4 {+5.95/16 0.087s} h5 {-4.40/13 0.066s} 52. Bxe7 {+6.43/13 0.054s}
Qe6 {-4.47/13 0.084s} 53. Bd8 {+6.29/16 0.22s} d3 {-4.64/13 0.15s}
54. Rd1 {+6.14/16 0.16s} e4 {-4.07/12 0.062s} 55. Bg5 {+6.22/16 0.13s}
Qf5 {-4.62/13 0.17s} 56. Bd2 {+6.24/13 0.030s} Qe5 {-4.46/12 0.053s}
57. Qd8 {+6.71/14 0.049s} Rb7 {-5.03/14 0.19s} 58. Be3 {+6.64/14 0.089s}
Qf5 {-4.79/14 0.14s} 59. Qh8 {+7.14/14 0.068s} Qf6 {-5.14/13 0.062s}
60. Qc8 {+7.14/16 0.20s} Re7 {-5.54/14 0.15s} 61. Rb1 {+6.39/15 0.15s}
Qe6 {-5.27/15 0.14s} 62. Qb8 {+6.71/15 0.11s} Qe5 {-5.30/13 0.14s}
63. Qd8 {+6.66/13 0.033s} Re8 {-5.04/14 0.086s} 64. Qb6 {+6.49/15 0.12s}
Qf6 {-5.54/14 0.15s} 65. Qb3+ {+6.76/16 0.14s} Qe6 {-5.65/12 0.059s}
66. Qc3 {+7.27/14 0.041s} Kg8 {-5.82/14 0.17s} 67. Qa5 {+7.21/13 0.064s}
Qf5 {-5.37/13 0.12s} 68. Rb5 {+7.38/13 0.046s} Qe6 {-5.34/14 0.085s}
69. Rd5 {+7.22/15 0.17s} Qf7 {-5.29/13 0.14s} 70. Rd4 {+7.29/16 0.16s}
Qf6 {-5.59/13 0.17s} 71. Rd7 {+7.84/14 0.087s} Re7 {-6.87/12 0.095s}
72. Rd8+ {+7.46/14 0.085s} Kf7 {-9.05/12 0.048s} 73. Qd5+ {+7.62/13 0.034s}
Qe6 {-5.80/14 0.098s} 74. Qg5 {+7.11/15 0.14s} Re8 {-6.12/15 0.14s}
75. Qf4+ {+7.40/16 0.13s} Qf5 {-5.93/15 0.044s} 76. Qc7+ {+8.20/15 0.094s}
Re7 {-7.50/13 0.068s} 77. Qc6 {+8.24/15 0.032s} Qe6 {-7.84/14 0.15s}
78. Rd6 {+8.85/14 0.061s} Qa2 {-8.73/15 0.13s} 79. Rf6+ {+10.87/16 0.042s}
Kg8 {-8.64/15 0.034s} 80. Rxg6+ {+11.54/15 0.040s} Kf7 {-8.15/15 0.10s}
81. Qf6+ {+10.95/15 0.094s} Ke8 {-8.15/1 0s} 82. Bg5 {+13.14/17 0.21s}
Qb1+ {-14.00/15 0.090s} 83. Kh2 {+15.03/16 0.050s} Qb4 {+0.80/15 0.22s}
84. Rg8+ {+17.30/16 0.056s} Kd7 {-13.64/1 0s} 85. Qf5+ {+17.87/16 0.11s}
Kc6 {-18.17/11 0.037s} 86. Rg6+ {+17.81/15 0.047s} Qd6+ {-20.26/12 0.052s}
87. Rxd6+ {+19.48/16 0.088s} Kxd6 {-23.43/15 0.096s} 88. Qf8 {+19.67/16 0.078s}
Kc6 {-24.11/14 0.11s} 89. Qxe7 {+19.93/15 0.064s} Kd5 {-25.11/15 0.084s}
90. Be3 {+21.01/16 0.086s} d2 {-25.11/13 0.045s} 91. Bxd2 {+21.75/15 0.054s}
Kd4 {-25.44/15 0.10s} 92. Be3+ {+24.00/16 0.059s} Kd5 {-25.76/13 0.051s}
93. Qd7+ {+M17/20 0.17s} Kc4 {-M20/15 0.045s} 94. Qd4+ {+M11/22 0.30s}
Kb3 {-M20/17 0.070s} 95. Qc5 {+M13/21 0.23s} h4 {-M8/18 0.072s}
96. Bd4 {+M9/24 0.17s} e3 {-M8/18 0.051s} 97. fxe3 {+M7/22 0.13s}
Ka4 {-M6/21 0.048s} 98. Qc4+ {+M5/34 0.12s} Ka3 {-M4/43 0.063s}
99. Qb5 {+M3/46 0.11s} Ka2 {-M4/1 0s} 100. Qb2# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:34:57.838 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:47.694 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. O-O {+0.32/13 0.069s} Nc7 {-0.78/15 0.069s}
6. Bxc6 {+0.41/15 0.089s} dxc6 {-0.76/16 0.13s} 7. d3 {+0.33/14 0.073s}
g6 {-0.92/16 0.17s} 8. Be3 {+0.35/14 0.066s} b6 {-0.93/15 0.074s}
9. h3 {+0.46/13 0.11s} Be6 {-0.70/17 0.22s} 10. Nc3 {+0.41/14 0.10s}
Bg7 {-0.87/15 0.12s} 11. Qd2 {+0.40/13 0.064s} O-O {-0.88/16 0.13s}
12. Bh6 {+0.54/12 0.053s} Qd7 {-0.61/14 0.057s} 13. Rfe1 {+0.50/12 0.17s}
Bd5 {-0.56/15 0.096s} 14. Bxg7 {+0.46/13 0.23s} Kxg7 {-0.70/15 0.094s}
15. Nh4 {+0.47/11 0.053s} Rad8 {-0.51/14 0.092s} 16. a4 {+0.54/11 0.075s}
Ne6 {-0.51/14 0.17s} 17. f4 {+0.42/11 0.076s} f5 {-0.49/14 0.055s}
18. Kh2 {+0.54/14 0.12s} c4 {+0.36/14 0.071s} 19. d4 {+0.39/12 0.057s}
c5 {+0.39/16 0.14s} 20. dxc5 {-0.12/14 0.059s} Bc6 {-0.26/17 0.40s}
21. Qxd7 {+0.25/13 0.048s} Rxd7 {+0.07/16 0.067s} 22. cxb6 {-0.06/15 0.13s}
axb6 {-0.07/17 0.090s} 23. Rad1 {+0.05/16 0.076s} Rfd8 {+0.38/15 0.063s}
24. Kg3 {-0.36/17 0.24s} Rd2 {+0.45/16 0.055s} 25. Nf3 {-0.23/17 0.11s}
Rxc2 {+0.29/17 0.28s} 26. Rxd8 {-0.39/15 0.043s} Nxd8 {+0.44/18 0.15s}
27. Rd1 {-0.33/16 0.070s} Ne6 {+0.67/16 0.044s} 28. Rd2 {-0.35/14 0.13s}
Rc1 {+0.57/17 0.064s} 29. h4 {-0.43/14 0.065s} Nc5 {+1.10/14 0.054s}
30. h5 {-0.78/12 0.090s} gxh5 {+0.61/13 0.24s} 31. Rd8 {-0.72/13 0.061s}
Bxa4 {+0.33/14 0.25s} 32. Rb8 {-0.13/13 0.10s} Ne4+ {+0.37/14 0.18s}
33. Nxe4 {-0.07/12 0.050s} fxe4 {+0.34/12 0.047s} 34. Nd4 {-0.17/13 0.10s}
c3 {+0.29/14 0.13s} 35. bxc3 {-0.30/13 0.057s} Rxc3+ {+0.48/12 0.051s}
36. Kf2 {-0.06/13 0.048s} b5 {+0.61/14 0.17s} 37. Rb7 {-0.21/13 0.12s}
Kf7 {+0.63/13 0.037s} 38. Nf5 {-0.22/14 0.11s} Ke6 {+0.81/15 0.091s}
39. Ne3 {-0.08/14 0.056s} Rc5 {+0.03/15 0.18s} 40. Kg3 {-0.04/15 0.11s}
Bb3 {-0.05/15 0.14s} 41. f5+ {-0.03/15 0.077s} Kxe5 {0.00/16 0.029s}
42. Rxe7+ {+0.02/15 0.058s} Kf6 {+0.03/19 0.15s} 43. Rxh7 {-0.02/17 0.090s}
Ke5 {-0.03/19 0.071s} 44. Re7+ {+0.04/18 0.060s} Kf6 {-0.06/22 0.11s}
45. Rb7 {0.00/21 0.17s} Bd5 {+0.03/16 0.036s} 46. Rb6+ {+0.16/15 0.16s}
Ke5 {+0.05/15 0.073s} 47. Nxd5 {+0.06/15 0.046s} Rxd5 {0.00/16 0.12s}
48. f6 {+0.07/15 0.046s} h4+ {0.00/16 0.17s} 49. Kxh4 {+0.75/14 0.085s}
e3 {-0.34/15 0.085s} 50. Kg3 {+0.76/15 0.065s} Rd2 {-0.31/16 0.068s}
51. f7 {+0.69/16 0.071s} Rf2 {-0.32/18 0.10s} 52. Rxb5+ {+0.69/18 0.076s}
Ke6 {-0.35/16 0.047s} 53. Rb3 {+0.69/20 0.076s} Kxf7 {-0.35/15 0.042s}
54. Rxe3 {+0.69/21 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D14"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:01.666 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:48.257 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 6.Bf4 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.32/16 0.19s} Nc6 {-0.16/12 0.070s}
6. Bf4 {+0.34/17 0.15s} Bf5 {-0.21/12 0.11s} 7. e3 {+0.57/16 0.21s}
e6 {-0.07/12 0.078s} 8. Bb5 {+0.30/17 0.18s} Bb4 {-0.22/11 0.071s}
9. O-O {+0.27/16 0.20s} Bxc3 {-0.03/11 0.086s} 10. bxc3 {+0.53/14 0.067s}
Qb6 {-0.27/13 0.074s} 11. Bd3 {+0.92/14 0.12s} Bxd3 {-0.34/13 0.10s}
12. Qxd3 {+0.85/16 0.12s} Qd8 {-0.44/14 0.12s} 13. Rfc1 {+0.87/16 0.21s}
O-O {-0.12/15 0.12s} 14. c4 {+0.69/14 0.056s} dxc4 {-0.17/12 0.067s}
15. Rxc4 {+0.42/14 0.13s} Qd5 {-0.37/12 0.11s} 16. Rac1 {+1.27/17 0.29s}
Na5 {-0.60/11 0.068s} 17. R4c2 {+1.63/15 0.059s} Nc6 {-0.65/13 0.096s}
18. Qa3 {+1.75/15 0.11s} Qd7 {-0.90/13 0.077s} 19. Ne5 {+2.14/15 0.055s}
Nxe5 {-1.32/13 0.069s} 20. Bxe5 {+2.15/16 0.052s} Ne8 {-1.04/16 0.088s}
21. h3 {+2.43/15 0.068s} f6 {-1.03/15 0.091s} 22. Bg3 {+2.58/16 0.054s}
h6 {-1.25/15 0.11s} 23. Kh2 {+2.39/17 0.26s} Rf7 {-1.05/15 0.095s}
24. f3 {+2.54/17 0.12s} a6 {-1.16/13 0.081s} 25. Qb3 {+2.62/17 0.11s}
Qd5 {-1.04/14 0.092s} 26. Qb6 {+2.52/18 0.20s} Qd7 {-1.18/14 0.15s}
27. Rc5 {+2.61/16 0.038s} Rd8 {-1.31/14 0.072s} 28. e4 {+2.67/13 0.037s}
Qxd4 {-1.55/13 0.11s} 29. Qxe6 {+2.85/16 0.041s} Qd7 {-1.33/13 0.071s}
30. Qb3 {+2.84/16 0.052s} Qd3 {-1.34/16 0.086s} 31. R1c3 {+2.21/17 0.27s}
Qd1 {-1.27/16 0.13s} 32. Rc2 {+2.55/16 0.12s} Rd3 {-1.39/15 0.15s}
33. Qc4 {+2.78/14 0.14s} Rd4 {-1.37/14 0.077s} 34. Qe6 {+2.91/16 0.049s}
Kf8 {-1.37/16 0.12s} 35. Rc1 {+3.68/16 0.093s} Qd3 {-1.49/14 0.13s}
36. R5c3 {+3.57/17 0.098s} Qb5 {-1.82/14 0.072s} 37. Rc8 {+6.23/15 0.048s}
Re7 {-4.07/12 0.13s} 38. Bd6 {+6.40/16 0.080s} Rxd6 {-4.20/14 0.098s}
39. Qxd6 {+6.32/16 0.088s} Kf7 {-4.56/15 0.076s} 40. Qc5 {+6.27/16 0.078s}
Qd3 {-4.58/15 0.20s} 41. Qc4+ {+6.33/16 0.053s} Qxc4 {-4.59/15 0.083s}
42. R8xc4 {+6.29/17 0.11s} g5 {-4.59/16 0.15s} 43. Kg3 {+6.42/15 0.11s}
h5 {-4.45/13 0.075s} 44. h4 {+6.86/14 0.049s} Ng7 {-4.51/14 0.18s}
45. Rc7 {+7.68/16 0.092s} Ne6 {-4.87/15 0.12s} 46. Rxe7+ {+7.94/14 0.044s}
Kxe7 {-5.26/16 0.18s} 47. Rc8 {+7.89/15 0.050s} Kd6 {-5.26/15 0.11s}
48. Rb8 {+8.61/14 0.081s} b5 {-5.23/15 0.064s} 49. Rb6+ {+9.05/15 0.087s}
Ke5 {-5.57/16 0.17s} 50. Rxa6 {+9.07/16 0.061s} Nd4 {-5.42/16 0.17s}
51. hxg5 {+10.08/16 0.043s} fxg5 {-5.28/14 0.10s} 52. Rh6 {+10.17/17 0.085s}
h4+ {-5.75/16 0.054s} 53. Kg4 {+10.76/18 0.12s} Ne6 {-6.31/16 0.087s}
54. Rh7 {+10.87/17 0.072s} Kd4 {-5.44/13 0.058s} 55. Kf5 {+12.19/17 0.063s}
Ke3 {-6.03/13 0.060s} 56. Kxe6 {+19.50/18 0.057s} Kf2 {-8.76/14 0.064s}
57. Kf5 {+21.23/18 0.082s} Ke3 {-12.52/15 0.18s} 58. Rh5 {+26.80/18 0.14s}
h3 {-12.71/15 0.072s} 59. gxh3 {+28.91/18 0.058s} b4 {-13.72/13 0.070s}
60. Rxg5 {+31.60/18 0.058s} Kd4 {-14.92/15 0.080s} 61. f4 {+34.88/17 0.054s}
Kc4 {-17.92/16 0.11s} 62. e5 {+43.51/20 0.17s} b3 {-21.82/14 0.079s}
63. axb3+ {+44.00/16 0.059s} Kc5 {-M24/16 0.063s} 64. e6 {+M25/18 0.058s}
Kb4 {-22.44/17 0.086s} 65. e7 {+M13/21 0.14s} Kxb3 {-M12/18 0.061s}
66. e8=Q {+M11/23 0.20s} Kc4 {-M10/18 0.068s} 67. Qc6+ {+M7/26 0.24s}
Kd4 {-M6/25 0.069s} 68. Rg2 {+M5/36 0.23s} Kd3 {-M4/89 0.064s}
69. Rc2 {+M3/128 0.10s} Kd4 {-M2/128 0.018s}
70. Qe4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:34:58.135 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:48.554 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.31/11 0.066s} Qb6 {-0.04/16 0.27s}
6. Qc2 {-0.25/13 0.19s} Nc6 {-0.14/14 0.067s} 7. Nc3 {0.00/14 0.18s}
a6 {-0.07/15 0.40s} 8. Na4 {+0.10/12 0.079s} Qb4+ {+0.84/15 0.054s}
9. Bd2 {+0.44/13 0.061s} Nxd4 {+0.72/16 0.086s} 10. Nxd4 {+0.26/14 0.070s}
Qxd4 {+0.27/16 0.083s} 11. e3 {-0.22/14 0.12s} Qa7 {+0.35/16 0.19s}
12. Ba5 {+0.12/15 0.064s} e5 {+0.56/15 0.053s} 13. Qc7 {+0.12/13 0.074s}
Be6 {+0.11/15 0.086s} 14. Nb6 {-0.09/12 0.062s} Rd8 {+0.49/15 0.088s}
15. Qxe5 {-0.17/14 0.11s} Bd6 {+0.58/16 0.074s} 16. Qd4 {-0.02/13 0.062s}
O-O {+0.29/15 0.075s} 17. Bd3 {+0.01/14 0.14s} Bc7 {+0.84/17 0.17s}
18. Rc1 {+0.12/13 0.067s} Qb8 {+1.09/15 0.052s} 19. Bc3 {-0.13/13 0.090s}
Rd6 {+0.95/15 0.062s} 20. Na4 {-0.39/13 0.16s} Rc6 {+1.04/14 0.094s}
21. Nc5 {-0.46/14 0.098s} Rc8 {+1.11/13 0.082s} 22. Nxe6 {-0.36/12 0.064s}
fxe6 {+1.04/13 0.071s} 23. Qb4 {-0.57/12 0.19s} Bd6 {+1.28/15 0.17s}
24. Qb3 {-0.43/12 0.061s} Bxh2 {+0.71/17 0.39s} 25. Qc2 {-0.47/12 0.11s}
h6 {+2.06/13 0.056s} 26. Qb1 {-1.02/13 0.097s} Qc7 {+1.73/15 0.27s}
27. Ke2 {-0.96/13 0.087s} Ng4 {+2.00/15 0.17s} 28. Bd2 {-1.35/12 0.13s}
Nxf2 {+4.91/15 0.038s} 29. Rxc6 {-2.40/13 0.080s} bxc6 {+4.81/15 0.086s}
30. Rxh2 {-2.83/13 0.099s} Qxh2 {+6.11/16 0.044s} 31. Kxf2 {-5.50/14 0.13s}
Rf8+ {+7.10/17 0.038s} 32. Ke2 {-4.51/16 0.071s} Qxg2+ {+7.37/18 0.078s}
33. Kd1 {-4.29/17 0.065s} Rf2 {+7.69/18 0.099s} 34. Qc1 {-4.65/16 0.094s}
c5 {+7.65/18 0.067s} 35. Qc3 {-5.40/15 0.066s} c4 {+8.38/18 0.093s}
36. Be1 {-4.99/16 0.065s} Qf3+ {+7.94/17 0.057s} 37. Kc1 {-4.68/17 0.069s}
Qxe3+ {+8.60/17 0.10s} 38. Kb1 {-4.69/17 0.11s} cxd3 {+8.59/17 0.083s}
39. Bxf2 {-5.61/14 0.067s} Qxf2 {+8.70/17 0.063s} 40. Qxd3 {-5.68/14 0.085s}
Qf5 {+8.84/17 0.042s} 41. Kc2 {-5.29/16 0.10s} Qxd3+ {+9.69/17 0.061s}
42. Kxd3 {-5.31/16 0.072s} Kf7 {+10.11/17 0.091s} 43. a4 {-5.47/14 0.073s}
Ke7 {+10.30/16 0.049s} 44. Kc3 {-5.96/14 0.081s} Kd6 {+11.03/15 0.052s}
45. b4 {-5.96/16 0.072s} h5 {+12.13/16 0.090s} 46. Kd4 {-6.48/15 0.11s}
e5+ {+13.38/16 0.062s} 47. Ke3 {-7.01/14 0.074s} Kc6 {+14.29/15 0.052s}
48. Ke2 {-7.02/15 0.098s} h4 {+15.07/16 0.069s} 49. Kf2 {-7.28/13 0.079s}
d4 {+16.32/17 0.12s} 50. b5+ {-9.72/13 0.077s} axb5 {+21.27/18 0.054s}
51. axb5+ {-12.61/15 0.10s} Kxb5 {+23.88/19 0.065s} 52. Kf3 {-13.32/18 0.087s}
Kc4 {+26.80/19 0.061s} 53. Kg4 {-13.32/16 0.075s} d3 {+28.12/20 0.059s}
54. Kxh4 {-13.32/18 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:35:02.620 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:50.742 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "London defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. g3 {book} Bf5 {book} 5. Bg2 {-0.19/10 0.036s} e6 {-0.21/12 0.099s}
6. O-O {-0.20/11 0.040s} Bd6 {-0.08/12 0.070s} 7. d4 {-0.30/14 0.12s}
h6 {+0.14/12 0.076s} 8. c5 {-0.14/13 0.12s} Bc7 {+0.40/12 0.050s}
9. Bb2 {-0.09/13 0.039s} O-O {+0.34/14 0.065s} 10. Nh4 {-0.19/13 0.12s}
Bh7 {+0.47/13 0.053s} 11. e3 {-0.06/12 0.12s} Nbd7 {+0.53/13 0.069s}
12. Nc3 {-0.24/13 0.12s} b6 {+0.78/13 0.14s} 13. b4 {-0.44/12 0.039s}
Qb8 {+0.81/12 0.097s} 14. Qb3 {-0.23/12 0.12s} Qb7 {+1.09/12 0.20s}
15. Na4 {-0.30/12 0.12s} Rfb8 {+0.90/12 0.086s} 16. cxb6 {-0.18/13 0.12s}
axb6 {+1.25/13 0.089s} 17. Nf3 {-0.34/13 0.039s} Bd6 {+1.18/12 0.063s}
18. Rac1 {-0.30/12 0.12s} Ne4 {+1.65/12 0.056s} 19. a3 {-0.66/11 0.12s}
c5 {+1.93/13 0.063s} 20. Nc3 {-0.82/13 0.12s} c4 {+2.10/14 0.073s}
21. Qd1 {-0.71/13 0.041s} Nxc3 {+2.10/13 0.081s} 22. Rxc3 {-0.86/13 0.12s}
b5 {+2.03/14 0.070s} 23. Re1 {-1.18/14 0.12s} Nf6 {+2.03/15 0.20s}
24. Ne5 {-0.72/13 0.12s} Rc8 {+2.08/14 0.22s} 25. f3 {-0.76/11 0.047s}
Qa7 {+1.93/13 0.086s} 26. Qe2 {-0.59/14 0.12s} Bxe5 {+2.46/15 0.063s}
27. dxe5 {-0.53/16 0.12s} d4 {+2.42/15 0.088s} 28. Rcc1 {-0.50/12 0.051s}
d3 {+2.33/14 0.068s} 29. Qd2 {-0.88/15 0.12s} Nd5 {+2.30/16 0.14s}
30. f4 {-1.19/13 0.12s} Rd8 {+2.17/16 0.23s} 31. Bf3 {-0.49/12 0.12s}
Rac8 {+2.49/13 0.088s} 32. Kg2 {-0.91/11 0.050s} Bg6 {+2.41/12 0.13s}
33. h4 {-0.47/13 0.12s} h5 {+2.36/14 0.14s} 34. Kh1 {-0.54/12 0.12s}
Rc7 {+3.17/14 0.080s} 35. Kh2 {-1.15/11 0.038s} Rdc8 {+3.14/14 0.044s}
36. Bxd5 {-1.82/14 0.12s} exd5 {+3.13/15 0.044s} 37. Bc3 {-1.68/14 0.12s}
Qa8 {+3.13/15 0.11s} 38. Ra1 {-1.43/13 0.12s} Ra7 {+3.13/14 0.051s}
39. Rf1 {-1.43/12 0.039s} Bf5 {+3.36/13 0.081s} 40. Qc1 {-1.86/13 0.12s}
Ra6 {+3.39/14 0.059s} 41. Qd1 {-1.95/12 0.12s} Rxa3 {+4.19/14 0.064s}
42. Qxh5 {-2.11/14 0.12s} Ra2+ {+3.44/13 0.061s} 43. Kg1 {-1.96/12 0.041s}
Be4 {+3.67/14 0.073s} 44. Rfd1 {-2.09/13 0.12s} Rg2+ {+5.02/14 0.068s}
45. Kf1 {-2.93/13 0.12s} Qc6 {+5.23/14 0.062s} 46. Ra7 {-2.63/13 0.12s}
g6 {+4.98/15 0.062s} 47. Qg4 {-2.33/12 0.039s} d4 {+9.89/15 0.093s}
48. e6 {-8.41/11 0.12s} Bf5 {+10.96/16 0.048s} 49. exf7+ {-8.81/13 0.12s}
Kf8 {+10.80/16 0.068s} 50. Bxd4 {-9.80/16 0.12s} Bxg4 {+11.82/16 0.056s}
51. Bc5+ {-6.29/12 0.039s} Qxc5 {+12.38/16 0.13s} 52. bxc5 {-7.03/14 0.12s}
Rc2 {+12.48/14 0.072s} 53. Ke1 {-7.37/14 0.12s} Bxd1 {+12.97/16 0.15s}
54. Kxd1 {-8.42/14 0.12s} Rg2 {+12.54/14 0.087s} 55. Ke1 {-7.52/10 0.039s}
c3 {+14.61/15 0.092s} 56. Kf1 {-15.04/14 0.12s} Rd2 {+16.52/15 0.093s}
57. Ra3 {-14.99/13 0.12s} Rxc5 {+18.74/15 0.15s} 58. Ra8+ {-13.76/12 0.12s}
Kxf7 {+19.95/14 0.056s} 59. Ra7+ {-15.42/12 0.040s} Ke6 {+21.02/14 0.048s}
60. f5+ {-20.49/13 0.12s} Rxf5+ {+24.06/15 0.048s} 61. Kg1 {-27.66/16 0.12s}
c2 {+25.28/15 0.076s} 62. Rc7 {-27.76/17 0.12s} Rf7 {+M19/17 0.060s}
63. Rc6+ {-23.70/13 0.057s} Kd5 {+M17/20 0.054s} 64. Rc8 {-27.69/15 0.12s}
Ra7 {+M9/27 0.18s} 65. e4+ {-M10/25 0.12s} Kd6 {+M7/87 0.17s}
66. Rd8+ {-M6/33 0.039s} Ke7 {+M5/128 0.031s} 67. Rf8 {-M4/128 0.058s}
Kxf8 {+M3/128 0.061s} 68. e5 {-M2/128 0.011s}
c1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:35:02.917 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:50.867 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "London defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. g3 {book} Bf5 {book} 5. Bb2 {+0.32/10 0.070s} e6 {+0.27/11 0.036s}
6. Bg2 {+0.13/12 0.075s} Nbd7 {+0.18/11 0.052s} 7. O-O {+0.18/12 0.11s}
Rc8 {+0.12/12 0.12s} 8. d3 {+0.23/11 0.075s} Bc5 {-0.05/11 0.12s}
9. Nbd2 {+0.26/10 0.056s} O-O {-0.05/12 0.039s} 10. Qe1 {+0.26/12 0.13s}
Qe7 {+0.24/10 0.12s} 11. e4 {+0.62/12 0.081s} Bg6 {-0.07/12 0.12s}
12. e5 {+0.38/12 0.090s} Ng4 {-0.35/12 0.039s} 13. d4 {+0.61/11 0.068s}
Ba3 {-0.10/14 0.13s} 14. Bxa3 {+0.39/13 0.092s} Qxa3 {-0.30/15 0.12s}
15. h3 {+0.57/14 0.083s} Nh6 {-0.13/14 0.12s} 16. g4 {+0.87/12 0.055s}
Kh8 {-0.14/13 0.039s} 17. Qe3 {+0.65/11 0.074s} Ng8 {+0.03/13 0.12s}
18. Nh4 {+0.92/12 0.066s} Ne7 {0.00/12 0.12s} 19. f4 {+1.50/11 0.047s}
f5 {-0.16/9 0.12s} 20. exf6 {+1.31/12 0.098s} Nxf6 {-0.61/9 0.039s}
21. Rfe1 {+1.45/13 0.12s} Rce8 {-0.47/12 0.12s} 22. Ndf3 {+1.21/12 0.082s}
h6 {-0.52/11 0.12s} 23. Re2 {+1.28/12 0.082s} Be4 {-0.01/12 0.12s}
24. Ne5 {+1.42/12 0.080s} Bxg2 {-0.19/11 0.040s} 25. Kxg2 {+1.47/13 0.14s}
Kg8 {-0.53/12 0.13s} 26. Rae1 {+1.34/13 0.21s} Kh7 {-0.17/11 0.12s}
27. c5 {+1.57/14 0.17s} b6 {-0.23/12 0.12s} 28. Nd3 {+1.59/12 0.091s}
Ne4 {-0.78/11 0.040s} 29. Nf2 {+1.36/13 0.066s} e5 {-1.23/13 0.12s}
30. Nxe4 {+3.11/13 0.075s} exf4 {-1.91/12 0.12s} 31. Qd3 {+4.69/14 0.064s}
dxe4 {-4.65/11 0.12s} 32. Rxe4 {+5.11/14 0.071s} f3+ {-4.85/11 0.042s}
33. Nxf3 {+5.34/15 0.066s} Kh8 {-5.34/15 0.12s} 34. Rxe7 {+5.48/15 0.050s}
Rxe7 {-6.61/13 0.12s} 35. Rxe7 {+5.50/15 0.076s} Qb2+ {-6.38/11 0.039s}
36. Re2 {+8.13/14 0.050s} Qc1 {-6.94/14 0.13s} 37. Qd2 {+8.11/13 0.049s}
Qxd2 {-6.25/16 0.12s} 38. Rxd2 {+10.07/14 0.093s} Rf6 {-6.36/16 0.12s}
39. Rc2 {+10.31/14 0.068s} Re6 {-6.57/12 0.039s} 40. Ne5 {+10.91/14 0.073s}
Kg8 {-7.17/14 0.12s} 41. cxb6 {+11.93/15 0.063s} axb6 {-7.36/16 0.12s}
42. Rxc6 {+12.55/15 0.060s} Rxc6 {-7.34/17 0.12s} 43. Nxc6 {+13.25/16 0.099s}
Kf8 {-7.44/15 0.039s} 44. Kf3 {+13.70/15 0.071s} Kf7 {-7.76/14 0.12s}
45. d5 {+14.22/15 0.069s} Ke8 {-8.37/15 0.12s} 46. Ke4 {+14.75/16 0.080s}
Kd7 {-9.27/14 0.12s} 47. Ke5 {+15.60/16 0.070s} g6 {-8.40/12 0.045s}
48. Kd4 {+15.71/16 0.11s} Kc7 {-9.19/13 0.12s} 49. Ne5 {+16.87/15 0.085s}
g5 {-10.37/13 0.12s} 50. Nf7 {+17.39/16 0.066s} Kd7 {-10.65/15 0.12s}
51. Ke5 {+20.80/17 0.073s} Ke7 {-12.05/15 0.047s} 52. Nxh6 {+22.51/19 0.080s}
Kd7 {-21.42/18 0.12s} 53. d6 {+24.14/19 0.076s} Kc6 {-21.71/18 0.12s}
54. Ke6 {+25.22/19 0.11s} Kb5 {-21.79/18 0.12s} 55. d7 {+25.64/19 0.089s}
Kb4 {-23.29/17 0.12s} 56. d8=Q {+25.82/18 0.061s} Kc3 {-23.18/12 0.054s}
57. Qf6+ {+26.27/17 0.14s} Kd3 {-22.76/14 0.12s} 58. Qf1+ {+27.58/16 0.11s}
Kc2 {-22.82/12 0.058s} 59. Qa1 {+27.75/16 0.078s} Kd2 {-23.19/15 0.12s}
60. Nf7 {+27.85/19 0.15s} Kd3 {-23.35/15 0.12s} 61. Nxg5 {+28.18/17 0.079s}
b5 {-29.14/13 0.072s} 62. Nf3 {+28.91/16 0.068s} Kc2 {-M14/16 0.12s}
63. g5 {+M15/18 0.16s} Kd3 {-M12/14 0.039s} 64. g6 {+M9/22 0.19s}
b4 {-M8/20 0.12s} 65. g7 {+M7/24 0.19s} Kc2 {-M6/30 0.12s}
66. g8=Q {+M5/30 0.17s} Kd3 {-M4/120 0.12s} 67. Qg2 {+M3/33 0.19s}
Ke3 {-M2/128 0.014s} 68. Qd4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:35:12.639 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:55.509 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Bf4 {+0.84/13 0.083s} g5 {-0.21/12 0.064s}
6. Bd2 {+0.85/12 0.099s} Bg7 {-0.17/11 0.099s} 7. e4 {+1.48/11 0.044s}
Nc6 {-0.18/11 0.13s} 8. d5 {+1.65/11 0.083s} Ne5 {-0.19/10 0.071s}
9. Nf3 {+1.13/13 0.23s} Nxf3+ {-0.36/10 0.10s} 10. Qxf3 {+1.52/11 0.038s}
Qf6 {-0.43/10 0.19s} 11. exf5 {+2.11/12 0.13s} exd5 {-0.20/10 0.060s}
12. Qh5+ {+1.90/12 0.058s} Qf7 {-0.46/11 0.062s} 13. Qxf7+ {+2.60/12 0.051s}
Kxf7 {-0.37/12 0.10s} 14. O-O-O {+2.13/12 0.054s} d4 {+0.36/12 0.078s}
15. Nb5 {-0.44/13 0.097s} a6 {+1.25/13 0.069s} 16. Nxc7 {-1.85/14 0.084s}
Rc8 {+0.84/14 0.11s} 17. h4 {-1.93/15 0.059s} g4 {+1.36/14 0.12s}
18. Bf4 {-2.29/15 0.11s} Bh6 {+1.51/16 0.11s} 19. Bxh6 {-2.06/16 0.086s}
Nxh6 {+1.29/15 0.071s} 20. Nxa6 {-1.78/15 0.059s} Bxa6 {+1.69/16 0.14s}
21. Rxd4 {-2.20/15 0.10s} d5 {+1.60/16 0.081s} 22. Rxd5 {-1.60/15 0.054s}
Bxc4 {+1.50/16 0.19s} 23. Bxc4 {-1.55/15 0.051s} Rxc4+ {+1.79/14 0.13s}
24. Kb1 {-1.70/15 0.15s} Rf4 {+1.73/15 0.12s} 25. Rd7+ {-1.40/14 0.11s}
Kf6 {+1.58/14 0.12s} 26. Rd6+ {-1.33/14 0.072s} Kg7 {+1.99/14 0.16s}
27. f3 {-0.93/15 0.26s} Nxf5 {+1.79/13 0.063s} 28. Rxb6 {-1.22/13 0.050s}
gxf3 {+1.83/12 0.063s} 29. gxf3 {-1.05/13 0.072s} Rf8 {+1.49/12 0.13s}
30. Rg1+ {-0.29/14 0.090s} Kh8 {+1.51/13 0.095s} 31. Rg4 {-0.12/15 0.10s}
Rxf3 {+1.22/12 0.091s} 32. a4 {-0.21/15 0.057s} Ne3 {+1.40/12 0.062s}
33. Re4 {-0.07/15 0.11s} Ra8 {+1.07/13 0.10s} 34. Rb5 {+0.01/15 0.16s}
Nf5 {+1.00/12 0.074s} 35. Reb4 {-0.08/14 0.062s} Kg7 {+0.87/11 0.075s}
36. Rb7+ {+0.39/12 0.049s} Kf6 {+0.88/13 0.067s} 37. Rxh7 {+0.52/14 0.064s}
Ra5 {+0.91/13 0.11s} 38. Rd7 {+0.64/14 0.11s} Rf1+ {+0.92/13 0.10s}
39. Ka2 {+0.66/13 0.084s} Ke6 {+0.92/13 0.075s} 40. Rd3 {+0.45/14 0.11s}
Ke7 {+0.91/12 0.069s} 41. h5 {+0.90/12 0.12s} Rh1 {+1.36/12 0.092s}
42. Rd2 {+0.77/14 0.26s} Rxh5 {+1.40/13 0.17s} 43. Re4+ {+0.58/15 0.073s}
Kf6 {+1.51/14 0.11s} 44. Rde2 {+0.39/15 0.17s} Rh1 {+1.50/14 0.081s}
45. b3 {+0.34/14 0.10s} Rf1 {+1.58/13 0.073s} 46. Re6+ {+0.35/14 0.20s}
Kf7 {+1.28/15 0.14s} 47. R6e5 {+0.21/14 0.13s} Ra6 {+1.33/14 0.072s}
48. Rd5 {+0.37/14 0.14s} Rf4 {+1.16/13 0.12s} 49. Rd7+ {+0.30/13 0.086s}
Kf6 {+0.95/12 0.077s} 50. Red2 {+0.33/14 0.13s} Ke6 {+1.44/13 0.10s}
51. Ka3 {+0.23/13 0.084s} Nd6 {+1.81/12 0.065s} 52. Rd8 {-0.44/13 0.091s}
Ke7 {+1.62/13 0.091s} 53. Rh8 {-0.42/15 0.075s} Raxa4+ {+1.41/13 0.15s}
54. bxa4 {-0.40/15 0.051s} Nc4+ {+1.28/13 0.064s} 55. Kb4 {-0.51/14 0.077s}
Nxd2+ {+1.39/14 0.12s} 56. Kb5 {-0.30/15 0.11s} Rf5+ {+1.28/14 0.16s}
57. Kc6 {-0.40/15 0.097s} Nb3 {+1.25/14 0.18s} 58. Rh4 {-0.39/12 0.086s}
Rg5 {+1.25/12 0.086s} 59. Re4+ {-0.18/13 0.087s} Kd8 {+1.50/13 0.074s}
60. Rb4 {-0.37/14 0.074s} Na5+ {+1.59/13 0.078s} 61. Kb6 {-0.25/14 0.039s}
Kc8 {+1.57/15 0.077s} 62. Rh4 {-0.22/17 0.063s} Nb7 {+1.46/16 0.067s}
63. Rh8+ {-0.18/18 0.070s} Nd8 {+1.06/18 0.12s} 64. a5 {-0.23/18 0.054s}
Rg6+ {+1.46/19 0.086s} 65. Kb5 {-0.37/18 0.11s} Rd6 {+1.40/18 0.082s}
66. a6 {-0.35/18 0.090s} Kc7 {+0.12/20 0.18s} 67. Rh7+ {-0.34/20 0.10s}
Kb8 {+0.09/17 0.065s} 68. Rh8 {-0.25/20 0.056s} Rd1 {+0.29/19 0.13s}
69. Kb6 {-0.35/20 0.26s} Kc8 {+0.18/17 0.093s} 70. Rg8 {-0.35/16 0.13s}
Rd6+ {+0.18/18 0.064s} 71. Kb5 {-0.36/16 0.052s} Kc7 {+0.60/19 0.13s}
72. Rg7+ {-0.39/19 0.097s} Kb8 {+0.07/19 0.18s} 73. Rg8 {-0.39/18 0.089s}
Rd2 {+0.07/18 0.064s} 74. Kb6 {-0.39/17 0.071s} Kc8 {+0.07/20 0.076s}
75. Rg6 {-0.35/14 0.085s} Rb2+ {+0.07/17 0.060s} 76. Kc5 {-0.35/16 0.050s}
Rb1 {+0.54/15 0.076s} 77. Rg8 {-0.12/15 0.059s} Kc7 {+0.18/18 0.070s}
78. a7 {-0.04/16 0.078s} Rc1+ {+0.18/19 0.075s} 79. Kb5 {-0.13/17 0.13s}
Ra1 {+0.18/18 0.069s} 80. Rg7+ {-0.10/16 0.049s} Kd6 {+0.12/16 0.087s}
81. Rg8 {-0.09/17 0.055s} Ne6 {+1.41/16 0.071s} 82. Kb6 {-0.50/16 0.087s}
Rb1+ {+1.72/15 0.095s} 83. Ka5 {-0.90/15 0.065s} Nc7 {+1.87/15 0.086s}
84. Rc8 {-1.07/16 0.094s} Kd7 {+2.01/14 0.065s} 85. Rb8 {-1.10/15 0.053s}
Rd1 {+1.84/16 0.14s} 86. Kb6 {-1.17/16 0.10s} Ra1 {+2.14/15 0.076s}
87. Rh8 {-1.20/15 0.075s} Rb1+ {+2.06/16 0.11s} 88. Kc5 {-1.20/17 0.064s}
Rb5+ {+2.11/17 0.17s} 89. Kc4 {-1.21/17 0.065s} Ra5 {+2.14/19 0.089s}
90. Rh7+ {-1.30/15 0.066s} Kc6 {+2.18/15 0.095s} 91. Rh6+ {-1.31/16 0.086s}
Kb7 {+2.20/16 0.065s} 92. Rh1 {-1.43/16 0.22s}
Kxa7 {+2.25/18 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:35:07.466 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:55.556 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Nf3 {+0.43/11 0.080s} Nf6 {-0.93/13 0.10s}
6. g3 {+0.39/11 0.062s} Be7 {-1.04/14 0.18s} 7. b3 {+0.40/11 0.087s}
c5 {-0.23/14 0.13s} 8. d5 {+0.39/14 0.074s} Ne4 {-0.21/14 0.048s}
9. Bb2 {+0.36/14 0.077s} Bf6 {+0.30/13 0.12s} 10. Rc1 {+0.22/14 0.10s}
exd5 {+0.14/13 0.089s} 11. cxd5 {+0.22/14 0.16s} O-O {+0.12/13 0.066s}
12. Bg2 {-0.03/14 0.081s} Qe7 {+0.40/13 0.046s} 13. Nd2 {+0.12/13 0.078s}
Bxc3 {+1.05/14 0.10s} 14. Bxc3 {-0.24/12 0.084s} Bxd5 {+1.27/13 0.057s}
15. Bb2 {-0.46/12 0.082s} Bc6 {+1.16/13 0.054s} 16. O-O {-0.33/12 0.10s}
d5 {+1.34/13 0.074s} 17. b4 {-0.37/12 0.12s} Nd7 {+1.44/13 0.10s}
18. Nxe4 {-0.26/12 0.078s} fxe4 {+1.46/12 0.072s} 19. a4 {-0.36/12 0.15s}
Rac8 {+1.70/12 0.10s} 20. bxc5 {+0.02/12 0.11s} bxc5 {+0.55/11 0.042s}
21. Ba3 {-0.38/13 0.095s} Rfe8 {+0.35/12 0.10s} 22. e3 {-0.08/12 0.083s}
Qd6 {+0.78/14 0.12s} 23. Bh3 {+0.07/14 0.076s} Rc7 {+1.06/14 0.079s}
24. Qb3 {+0.10/13 0.11s} Rb8 {+0.96/15 0.25s} 25. Qc2 {-0.17/13 0.066s}
Qh6 {+1.81/14 0.058s} 26. Kg2 {-0.64/14 0.18s} c4 {+2.12/14 0.055s}
27. Bb2 {-1.17/15 0.19s} Qh5 {+2.47/13 0.15s} 28. Qc3 {-0.94/13 0.078s}
Nf8 {+2.19/13 0.046s} 29. Qe5 {-0.94/15 0.11s} Qf7 {+1.82/12 0.049s}
30. Bc3 {-0.93/14 0.062s} Re8 {+2.04/14 0.11s} 31. Qf4 {-1.33/14 0.10s}
Ng6 {+1.97/14 0.089s} 32. Qd6 {-1.21/14 0.085s} Bd7 {+2.25/15 0.12s}
33. Bxd7 {-1.24/17 0.12s} Rxd7 {+2.24/13 0.056s} 34. Qa6 {-1.15/16 0.13s}
Nf8 {+2.82/14 0.18s} 35. h4 {-1.45/13 0.071s} Ne6 {+3.23/13 0.053s}
36. Qb5 {-1.33/13 0.091s} Rc8 {+2.72/13 0.062s} 37. Bb4 {-1.76/13 0.080s}
h6 {+3.69/14 0.14s} 38. Qa6 {-1.94/11 0.063s} Rb8 {+4.03/14 0.098s}
39. Qa5 {-2.21/13 0.12s} Kh7 {+3.71/14 0.066s} 40. Rcd1 {-2.09/13 0.084s}
d4 {+4.93/14 0.079s} 41. Kg1 {-2.90/12 0.070s} d3 {+4.95/14 0.068s}
42. Rc1 {-3.06/13 0.13s} Rc8 {+4.65/14 0.099s} 43. Qe5 {-3.11/13 0.078s}
Qg6 {+4.49/14 0.050s} 44. Qb5 {-3.30/15 0.16s} Rdc7 {+4.80/15 0.057s}
45. Bc3 {-3.32/15 0.11s} Nf8 {+4.79/16 0.10s} 46. Qd5 {-3.76/13 0.092s}
Rd7 {+4.96/15 0.093s} 47. Qa5 {-3.13/13 0.069s} Qg4 {+4.60/15 0.097s}
48. Rb1 {-3.18/13 0.078s} Ng6 {+5.70/14 0.093s} 49. h5 {-4.09/12 0.084s}
Nh4 {+7.23/14 0.089s} 50. Kh2 {-6.03/11 0.083s} Nf3+ {+7.16/15 0.066s}
51. Kg2 {-6.53/12 0.12s} Ng5 {+8.90/16 0.085s} 52. Rh1 {-5.57/13 0.068s}
Rf8 {+10.25/15 0.10s} 53. Rbf1 {-7.86/13 0.12s} Rdf7 {+12.20/15 0.056s}
54. Be1 {-5.99/12 0.065s} Qf3+ {+11.57/15 0.065s} 55. Kg1 {-9.77/13 0.10s}
Qe2 {+12.36/15 0.059s} 56. f4 {-10.57/16 0.13s} exf3 {+14.11/16 0.10s}
57. Rf2 {-8.52/12 0.074s} Qxe3 {+13.11/14 0.051s} 58. Bd2 {-8.39/13 0.096s}
Qe6 {+13.82/16 0.10s} 59. Bxg5 {-9.66/13 0.13s} Rf5 {+14.02/14 0.089s}
60. Qc3 {-9.89/12 0.070s} Rxg5 {+15.09/14 0.056s} 61. Kf1 {-10.29/13 0.10s}
Rxg3 {+15.07/15 0.077s} 62. a5 {-10.69/13 0.11s} Rf4 {+16.17/15 0.13s}
63. Qb4 {-11.05/12 0.12s} Qe5 {+19.06/15 0.10s} 64. Ra2 {-15.59/13 0.13s}
f2 {+M7/32 0.16s} 65. Qd2 {-M6/14 0.072s} Qe4 {+M5/48 0.17s}
66. Qxd3 {-M4/64 0.065s} cxd3 {+M3/128 0.15s} 67. Ra1 {-M2/128 0.014s}
Qxh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:35:04.355 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:58.557 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "57"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.67/15 0.14s} c6 {-0.93/12 0.12s}
6. Bd3 {+1.71/14 0.20s} Qd8 {-0.98/13 0.12s} 7. h3 {+2.50/15 0.26s}
g6 {-0.71/13 0.12s} 8. O-O {+2.36/15 0.35s} Bg7 {-0.85/14 0.12s}
9. Re1 {+2.36/15 0.12s} O-O {-0.64/13 0.12s} 10. Bf4 {+2.30/15 0.20s}
Be6 {-0.96/12 0.12s} 11. Qd2 {+2.56/14 0.12s} Bd5 {-0.99/13 0.12s}
12. Nxd5 {+2.85/13 0.064s} Nxd5 {-1.69/13 0.11s} 13. Bg5 {+2.71/13 0.078s}
a5 {-1.48/12 0.11s} 14. h4 {+2.34/14 0.23s} f6 {-1.33/12 0.11s}
15. Be3 {+4.07/14 0.17s} a4 {-1.23/11 0.12s} 16. h5 {+4.64/12 0.045s}
a3 {-1.65/13 0.11s} 17. hxg6 {+5.76/13 0.084s} axb2 {-1.59/12 0.11s}
18. gxh7+ {+7.07/14 0.052s} Kh8 {-1.81/14 0.10s} 19. Rab1 {+6.57/15 0.066s}
Rxa2 {-2.05/14 0.11s} 20. Nh4 {+7.07/15 0.070s} Re8 {-2.71/12 0.11s}
21. Qe2 {+8.63/15 0.14s} f5 {-5.61/11 0.11s} 22. Bxf5 {+8.96/13 0.041s}
Bf6 {-5.18/13 0.11s} 23. Ng6+ {+13.99/14 0.083s} Kg7 {-6.54/13 0.11s}
24. Qg4 {+12.70/16 0.077s} e6 {-10.02/11 0.11s} 25. Nf8+ {+23.60/13 0.073s}
Bg5 {-23.64/12 0.098s} 26. Bxg5 {+M11/18 0.11s} Kh8 {-31.00/11 0.098s}
27. Bh6 {+M5/29 0.21s} Qg5 {-M4/57 0.098s} 28. Qxg5 {+M3/88 0.20s}
exf5 {-M2/128 0.020s} 29. Qg8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:35:15.732 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:58.869 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.73/12 0.10s} e6 {-1.92/15 0.18s}
6. Bd3 {+0.74/14 0.12s} c5 {-1.41/14 0.088s} 7. O-O {+0.72/13 0.11s}
cxd4 {-1.27/15 0.15s} 8. Nxd4 {+0.66/12 0.12s} Be7 {-1.01/14 0.087s}
9. Qf3 {+0.52/12 0.12s} O-O {-1.16/13 0.095s} 10. Be3 {+0.48/13 0.12s}
a6 {-1.03/16 0.26s} 11. Qg3 {+0.57/12 0.12s} e5 {-0.26/14 0.092s}
12. Nf5 {+0.16/12 0.11s} Bxf5 {-0.30/14 0.059s} 13. Bxf5 {+0.38/14 0.11s}
g6 {-0.09/13 0.044s} 14. Bh6 {0.00/11 0.12s} Rd8 {-0.41/14 0.097s}
15. Ne4 {-0.23/10 0.10s} Nh5 {+0.31/14 0.10s} 16. Qg4 {+0.11/12 0.11s}
Qc7 {-0.06/16 0.31s} 17. Rfd1 {+0.49/12 0.10s} Nc6 {-0.06/16 0.076s}
18. c3 {+0.49/13 0.11s} Bf8 {-0.10/16 0.11s} 19. Bxf8 {+0.44/12 0.11s}
Kxf8 {-0.04/16 0.053s} 20. Bd7 {0.00/12 0.11s} Kg7 {-0.05/15 0.18s}
21. Rd2 {-0.10/13 0.11s} Nd4 {+0.33/17 0.25s} 22. cxd4 {-0.06/15 0.11s}
Rxd7 {+0.31/18 0.086s} 23. dxe5 {-0.46/13 0.11s} Rxd2 {+0.34/18 0.054s}
24. Nxd2 {-0.27/16 0.10s} Qxe5 {+0.29/19 0.078s} 25. Nc4 {-0.27/16 0.11s}
Qc5 {+0.17/16 0.070s} 26. Re1 {-0.44/13 0.11s} Rd8 {+1.26/14 0.10s}
27. b3 {-0.69/13 0.11s} b5 {+1.58/14 0.099s} 28. Ne5 {-0.91/14 0.11s}
Qc3 {+1.82/15 0.088s} 29. Nf3 {-0.75/14 0.11s} Nf6 {+1.06/17 0.19s}
30. Qf4 {-0.80/14 0.11s} Qa5 {+1.03/18 0.29s} 31. a4 {-0.66/13 0.10s}
Rd3 {+1.45/14 0.070s} 32. Rb1 {-0.95/13 0.11s} Qd8 {+1.40/15 0.095s}
33. h3 {-1.06/13 0.10s} Rd1+ {+2.33/16 0.049s} 34. Rxd1 {-1.46/14 0.10s}
Qxd1+ {+2.27/16 0.058s} 35. Kh2 {-1.47/15 0.11s} Qxb3 {+2.33/17 0.097s}
36. axb5 {-1.77/13 0.11s} axb5 {+2.39/17 0.18s} 37. Nd2 {-1.76/15 0.11s}
Qc3 {+2.80/16 0.090s} 38. Nb1 {-2.20/14 0.097s} Qb2 {+2.92/17 0.056s}
39. Nd2 {-2.23/16 0.10s} b4 {+2.84/19 0.085s} 40. Nc4 {-2.35/13 0.098s}
Qc3 {+2.78/18 0.11s} 41. Nb6 {-3.03/14 0.095s} b3 {+2.81/18 0.11s}
42. Na4 {-2.69/16 0.11s} Qc2 {+2.98/17 0.087s} 43. Qb4 {-2.37/13 0.10s}
h5 {+2.96/16 0.16s} 44. f3 {-2.56/15 0.098s} Qd3 {+3.16/16 0.044s}
45. Nc3 {-2.65/13 0.11s} Nd5 {+3.40/17 0.060s} 46. Nxd5 {-2.77/15 0.10s}
Qxd5 {+3.27/19 0.11s} 47. Qb8 {-2.67/14 0.099s} Qc4 {+3.30/21 0.23s}
48. Qe5+ {-2.82/14 0.10s} Kh7 {+3.27/19 0.050s} 49. Qf6 {-2.78/15 0.11s}
Kg8 {+2.86/19 0.21s} 50. Qd8+ {-3.06/12 0.10s} Kg7 {+3.32/18 0.044s}
51. Qd2 {-3.70/15 0.10s} Qc7+ {+3.29/16 0.070s} 52. f4 {-3.70/14 0.10s}
Qb8 {+3.26/17 0.049s} 53. Qb2+ {-4.34/13 0.097s} f6 {+3.35/14 0.047s}
54. Kg1 {-3.67/14 0.099s} Qb4 {+3.99/15 0.041s} 55. Kh1 {-3.39/14 0.10s}
g5 {+4.08/16 0.071s} 56. Kh2 {-4.76/12 0.10s} Qxf4+ {+4.59/15 0.064s}
57. g3 {-5.03/12 0.10s} Qc4 {+5.04/15 0.067s} 58. Kg1 {-6.69/13 0.10s}
Qc5+ {+5.21/15 0.051s} 59. Kf1 {-6.90/14 0.10s} Qd5 {+6.73/17 0.17s}
60. Kf2 {-6.76/13 0.10s} Qf5+ {+7.10/15 0.068s} 61. Ke2 {-7.35/15 0.10s}
Qe4+ {+8.16/17 0.066s} 62. Kd2 {-7.78/14 0.10s} Qg2+ {+8.13/16 0.070s}
63. Kc1 {-7.94/16 0.11s} Qg1+ {+8.70/17 0.052s} 64. Kd2 Qf2+ {+8.59/18 0.075s}
65. Kc3 {-8.04/15 0.11s} Qxg3+ {+8.60/16 0.050s} 66. Kd2 {-8.14/15 0.11s}
Qf2+ {+8.75/18 0.16s} 67. Kc3 {-16.74/16 0.11s} Qe3+ {+8.65/17 0.076s}
68. Kb4 {-8.06/17 0.11s} Qxh3 {+8.54/19 0.13s} 69. Ka3 {-8.19/15 0.11s}
Qe6 {+8.40/16 0.059s} 70. Qf2 {-8.55/14 0.11s} h4 {+8.71/16 0.074s}
71. Qf3 {-8.86/13 0.11s} Kg6 {+8.61/18 0.16s} 72. Qd3+ {-8.53/13 0.10s}
Kh5 {+8.81/18 0.075s} 73. Qh7+ {-8.63/12 0.10s} Kg4 {+8.81/1 0s}
74. Qd3 {-8.76/14 0.10s} h3 {+8.83/16 0.060s} 75. Qd4+ {-8.86/14 0.098s}
Kh5 {+8.89/16 0.088s} 76. Qg1 {-8.95/13 0.10s} g4 {+8.80/16 0.12s}
77. Qh1 {-9.36/12 0.094s} Kh4 {+9.01/16 0.19s} 78. Qb7 {-9.99/12 0.11s}
Qd6+ {+10.16/16 0.14s} 79. Kxb3 {-15.82/11 0.10s} Qg3+ {+10.15/15 0.058s}
80. Kc4 {-15.21/11 0.099s} Qf2 {+10.23/14 0.11s} 81. Qh7+ {-12.72/10 0.095s}
Kg3 {+11.52/14 0.10s} 82. Kd5 {-16.09/14 0.10s} Qf3+ {+14.33/16 0.057s}
83. Ke6 {-17.63/14 0.10s} Qc6+ {+19.19/20 0.069s} 84. Kf7 {-28.07/16 0.10s}
Qb7+ {+25.00/20 0.050s} 85. Kg6 {-33.98/17 0.095s} Qxh7+ {+26.03/20 0.092s}
86. Kxh7 {-M20/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:12.435 Central Daylight Time"]
[GameStartTime "2023-05-21T01:34:59.135 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.19/11 0.036s} Nbd7 {-0.18/11 0.066s}
6. Nf3 {+0.35/12 0.038s} Rb8 {-0.15/12 0.10s} 7. Qxc4 {+0.47/12 0.12s}
b5 {-0.15/13 0.12s} 8. Qd3 {+0.26/13 0.12s} Bb7 {-0.16/13 0.088s}
9. O-O {+0.32/12 0.039s} Be7 {-0.01/12 0.14s} 10. a3 {+0.48/13 0.12s}
c5 {+0.32/12 0.082s} 11. Bf4 {+0.58/14 0.12s} c4 {+0.28/13 0.13s}
12. Qc2 {+0.65/15 0.12s} Rc8 {+0.44/13 0.094s} 13. Nc3 {+0.74/13 0.070s}
Qb6 {+0.22/12 0.063s} 14. e4 {+0.91/13 0.12s} O-O {+0.19/13 0.077s}
15. Rad1 {+0.64/14 0.12s} a6 {+0.24/12 0.064s} 16. d5 {+0.73/12 0.038s}
Bc5 {-0.08/13 0.19s} 17. dxe6 {+2.53/13 0.12s} Qxe6 {-0.85/12 0.065s}
18. Ng5 {+3.00/15 0.12s} Qc6 {-2.12/13 0.091s} 19. Bf3 {+2.74/16 0.12s}
Qb6 {-2.27/14 0.066s} 20. e5 {+2.84/15 0.043s} Bxf3 {-2.56/14 0.10s}
21. exf6 {+3.07/14 0.12s} Nxf6 {-2.63/13 0.079s} 22. Nxf3 {+3.17/14 0.12s}
h6 {-2.78/13 0.16s} 23. Be5 {+3.04/12 0.12s} Rcd8 {-3.01/13 0.10s}
24. Qf5 {+3.19/12 0.079s} Be7 {-3.39/12 0.069s} 25. Bd4 {+3.90/13 0.12s}
Qc6 {-3.38/12 0.11s} 26. Rfe1 {+3.83/10 0.039s} Rfe8 {-3.86/13 0.083s}
27. Re2 {+3.78/13 0.12s} Rd6 {-4.50/14 0.19s} 28. Rde1 {+4.25/14 0.12s}
Qb7 {-4.43/14 0.081s} 29. Qf4 {+3.95/13 0.12s} Qd7 {-4.27/12 0.090s}
30. Bc5 {+3.93/13 0.040s} Re6 {-4.51/15 0.068s} 31. Rxe6 {+4.08/15 0.12s}
fxe6 {-4.46/15 0.074s} 32. Rd1 {+4.11/14 0.12s} Qb7 {-4.38/12 0.066s}
33. Bd4 {+4.04/13 0.12s} Bd8 {-4.52/13 0.13s} 34. Ne5 {+4.18/11 0.039s}
Bc7 {-4.06/14 0.087s} 35. Qe3 {+4.16/14 0.12s} Bb8 {-4.13/13 0.096s}
36. Qe2 {+3.91/14 0.12s} h5 {-4.44/12 0.11s} 37. h3 {+4.39/11 0.038s}
Qc7 {-4.54/11 0.087s} 38. a4 {+4.58/11 0.13s} h4 {-4.60/12 0.092s}
39. axb5 {+5.08/13 0.12s} axb5 {-4.49/14 0.15s} 40. Nxb5 {+5.00/14 0.12s}
Qb7 {-4.61/12 0.074s} 41. Nc3 {+5.30/12 0.039s} hxg3 {-4.78/14 0.13s}
42. fxg3 {+5.11/15 0.12s} Ba7 {-4.96/14 0.19s} 43. Bxa7 {+6.00/14 0.12s}
Qxa7+ {-4.69/14 0.081s} 44. Kh2 {+6.22/15 0.12s} Rf8 {-4.95/15 0.18s}
45. Nxc4 {+6.04/12 0.040s} Kh8 {-5.12/14 0.066s} 46. Ne5 {+6.91/12 0.12s}
Kg8 {-5.17/13 0.059s} 47. Nc6 {+6.40/13 0.12s} Qc5 {-4.84/12 0.066s}
48. Qxe6+ {+6.47/13 0.12s} Kh8 {-5.21/14 0.11s} 49. Rd4 {+6.56/12 0.038s}
Ng8 {-5.01/13 0.099s} 50. Ne4 {+7.44/13 0.12s} Qh5 {-5.16/12 0.077s}
51. Rd2 {+6.31/13 0.12s} Re8 {-5.14/14 0.073s} 52. Qc4 {+6.45/14 0.12s}
Nh6 {-5.14/15 0.087s} 53. Nc3 {+6.39/12 0.12s} Ng8 {-5.75/13 0.15s}
54. Qf4 {+6.68/11 0.038s} Nf6 {-5.78/12 0.076s} 55. Rd4 {+6.76/12 0.12s}
Kg8 {-5.71/11 0.070s} 56. b4 {+7.21/14 0.12s} Qf7 {-5.90/11 0.078s}
57. b5 {+7.43/12 0.039s} Qb3 {-5.83/12 0.071s} 58. Qd2 {+7.31/14 0.12s}
Kh8 {-6.33/13 0.16s} 59. g4 {+7.59/13 0.12s} Rf8 {-6.15/11 0.064s}
60. g5 {+9.38/14 0.12s} Nh5 {-7.39/14 0.072s} 61. g6 {+9.41/13 0.050s}
Qe6 {-7.78/17 0.13s} 62. Rd8 {+12.39/15 0.12s} Qf6 {-9.07/18 0.12s}
63. b6 {+18.27/16 0.12s} Qxg6 {-11.00/16 0.084s} 64. Rxf8+ {+24.65/13 0.12s}
Kh7 {-11.00/1 0s} 65. b7 {+25.47/12 0.099s} Qg3+ {-17.80/13 0.12s}
66. Kh1 {+25.86/12 0.044s} Kg6 {-18.87/13 0.15s} 67. Qc2+ {+M17/15 0.12s}
Kg5 {-M12/16 0.078s} 68. Ne4+ {+M13/18 0.12s} Kh4 {-M10/27 0.066s}
69. Nxg3 {+M11/19 0.038s} Nxg3+ {-M8/26 0.067s} 70. Kg2 {+M7/28 0.12s}
Kg5 {-M6/30 0.070s} 71. Kxg3 {+M5/32 0.12s} Kh6 {-M6/24 0.069s}
72. Ne7 {+M3/119 0.12s} Kh5 {-M2/128 0.011s}
73. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:15.779 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:02.448 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.12s} Nc6 {-0.27/11 0.099s}
6. Nf3 {+0.43/11 0.098s} Bb4+ {-0.25/11 0.044s} 7. Bd2 {+0.53/12 0.095s}
Bxd2+ {-0.36/11 0.039s} 8. Nbxd2 {+0.78/14 0.063s} O-O {-0.52/14 0.12s}
9. Qxc4 {+0.39/14 0.19s} Qd5 {-0.53/13 0.12s} 10. Rc1 {+0.80/15 0.067s}
a5 {-0.22/10 0.039s} 11. O-O {+0.98/13 0.084s} Bd7 {-0.44/12 0.12s}
12. a3 {+1.00/13 0.070s} Qxc4 {-0.76/13 0.12s} 13. Rxc4 {+0.84/15 0.19s}
Rfd8 {-0.57/13 0.12s} 14. Rfc1 {+0.73/14 0.17s} Be8 {-0.62/11 0.041s}
15. Rc5 {+0.94/13 0.060s} Nd7 {-0.63/12 0.12s} 16. R5c2 {+0.90/14 0.14s}
f6 {-0.56/14 0.12s} 17. e3 {+0.94/14 0.097s} Bg6 {-0.62/14 0.12s}
18. Rc3 {+0.67/13 0.060s} Nb6 {-0.54/14 0.039s} 19. Rc5 {+1.08/14 0.14s}
a4 {-0.34/14 0.12s} 20. Ne1 {+1.11/13 0.071s} Nd5 {-0.53/14 0.12s}
21. Bf3 {+0.87/13 0.17s} h6 {-0.46/13 0.12s} 22. Ng2 {+1.13/13 0.093s}
Rab8 {-0.81/10 0.049s} 23. Nf4 {+1.04/13 0.096s} Nxf4 {-0.94/15 0.12s}
24. gxf4 {+0.80/14 0.069s} Bd3 {-0.77/14 0.12s} 25. Ne4 {+1.94/11 0.13s}
Bxe4 {-1.05/10 0.052s} 26. Bxe4 {+2.07/15 0.17s} Rd6 {-1.29/14 0.12s}
27. Rb5 {+2.09/15 0.094s} Rdd8 {-1.07/15 0.12s} 28. f5 {+2.58/13 0.055s}
exf5 {-1.35/14 0.12s} 29. Bxf5 {+2.73/14 0.096s} Kh8 {-1.70/11 0.039s}
30. Be4 {+2.92/14 0.078s} Re8 {-1.57/15 0.12s} 31. Bf3 {+2.92/14 0.080s}
Rec8 {-1.46/13 0.12s} 32. h4 {+3.06/13 0.079s} Kg8 {-1.81/13 0.12s}
33. h5 {+3.10/13 0.068s} Kf8 {-1.57/10 0.039s} 34. Bg4 {+3.12/14 0.12s}
Rd8 {-1.75/14 0.13s} 35. Kf1 {+3.24/15 0.13s} Na7 {-1.56/14 0.12s}
36. Ra5 {+3.66/14 0.079s} Nc6 {-1.77/14 0.039s} 37. Rxa4 {+3.63/15 0.095s}
Rd5 {-2.25/15 0.13s} 38. Rac4 {+3.72/15 0.087s} Rg5 {-2.60/14 0.12s}
39. Bf3 {+3.60/15 0.072s} Rb5 {-2.51/13 0.12s} 40. b4 {+4.26/15 0.080s}
Rb6 {-3.07/13 0.039s} 41. Bxc6 {+4.46/18 0.066s} bxc6 {-3.12/18 0.12s}
42. Rxc6 {+4.49/19 0.11s} Rxc6 {-3.42/19 0.12s} 43. Rxc6 {+4.64/18 0.10s}
Rb7 {-3.54/18 0.12s} 44. Rc4 {+4.64/17 0.071s} Ra7 {-3.42/14 0.039s}
45. b5 {+4.75/17 0.15s} Ke7 {-3.41/15 0.12s} 46. a4 {+4.63/15 0.075s}
Ke6 {-3.31/17 0.12s} 47. e4 {+5.62/16 0.18s} Kd7 {-3.40/14 0.12s}
48. Ke2 {+5.69/17 0.065s} Ra5 {-3.44/11 0.039s} 49. Kd3 {+6.39/14 0.075s}
Ra8 {-3.94/13 0.12s} 50. Kc3 {+6.24/14 0.066s} Kd6 {-3.75/13 0.12s}
51. Kb4 {+7.14/14 0.064s} Re8 {-4.48/13 0.12s} 52. f3 {+7.26/16 0.11s}
Rd8 {-4.74/12 0.039s} 53. a5 {+8.02/15 0.11s} Kd7 {-5.13/13 0.12s}
54. a6 {+8.03/16 0.075s} Ra8 {-5.43/16 0.12s} 55. Ka5 {+8.96/16 0.15s}
Kd8 {-6.07/12 0.12s} 56. Rc6 {+9.31/15 0.070s} Kd7 {-6.30/13 0.039s}
57. d5 {+9.89/16 0.11s} Kd8 {-7.88/14 0.12s} 58. f4 {+10.83/16 0.18s}
Kd7 {-7.72/15 0.12s} 59. e5 {+11.05/13 0.065s} Kd8 {-8.86/14 0.12s}
60. e6 {+13.34/14 0.083s} Rc8 {-10.52/12 0.043s} 61. d6 {+18.87/14 0.065s}
Ra8 {-20.87/15 0.12s} 62. dxc7+ {+24.35/15 0.16s} Ke7 {-29.43/16 0.12s}
63. c8=Q {+24.52/15 0.085s} Rxc8 {-32.08/17 0.12s} 64. Rxc8 {+25.18/15 0.077s}
Kxe6 {-32.24/15 0.12s} 65. a7 {+28.67/15 0.12s} Kf5 {-32.34/13 0.042s}
66. a8=Q {+28.99/13 0.089s} Kg4 {-34.97/13 0.12s} 67. Qg2+ {+M19/11 0.075s}
Kxf4 {-M12/14 0.12s} 68. Rc4+ {+M9/16 0.068s} Ke3 {-24.21/12 0.042s}
69. Qe4+ {+M7/19 0.093s} Kf2 {-M6/27 0.12s} 70. Rc2+ {+M5/24 0.082s}
Kg3 {-M4/112 0.12s} 71. Rg2+ {+M3/27 0.068s} Kh3 {-M2/128 0.014s}
72. Qg4# {+M1/28 0.13s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:15.998 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:02.683 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bg5 {+0.19/11 0.10s} c6 {-0.10/13 0.12s}
6. e3 {+0.23/13 0.086s} h6 {-0.31/13 0.11s} 7. Bh4 {+0.18/12 0.047s}
O-O {-0.30/12 0.12s} 8. Be2 {+0.27/12 0.084s} a5 {-0.47/12 0.12s}
9. O-O {+0.30/12 0.098s} dxc4 {-0.49/13 0.12s} 10. Bxc4 {+0.48/13 0.058s}
b5 {-0.57/14 0.12s} 11. Bd3 {+0.58/13 0.075s} Nbd7 {-0.48/15 0.12s}
12. Qc2 {+0.51/11 0.088s} Bb7 {-0.62/13 0.11s} 13. a3 {+0.58/12 0.10s}
a4 {-0.47/12 0.10s} 14. Rfd1 {+0.74/12 0.11s} Rc8 {-0.46/12 0.10s}
15. h3 {+0.77/12 0.10s} Nh5 {-0.57/14 0.11s} 16. Bxe7 {+0.82/14 0.078s}
Qxe7 {-0.47/13 0.10s} 17. Rac1 {+0.77/15 0.15s} Nhf6 {-0.42/13 0.10s}
18. Ne4 {+0.76/15 0.082s} c5 {-0.38/13 0.11s} 19. Nxc5 {+0.99/13 0.055s}
Bxf3 {-0.58/13 0.11s} 20. gxf3 {+1.59/14 0.067s} Nxc5 {-0.68/14 0.11s}
21. dxc5 {+1.06/14 0.073s} Nd7 {-0.68/14 0.11s} 22. c6 {+1.01/13 0.087s}
Ne5 {-0.88/15 0.11s} 23. Qe2 {+0.91/13 0.065s} Qg5+ {-0.75/13 0.11s}
24. Kh2 {+1.90/12 0.049s} Nxc6 {-0.40/13 0.11s} 25. f4 {+1.07/14 0.12s}
Qf6 {-0.61/14 0.10s} 26. Rc5 {+0.95/12 0.082s} Na7 {-0.71/15 0.10s}
27. Rdc1 {+1.23/12 0.047s} Rxc5 {-0.99/14 0.10s} 28. Rxc5 {+0.98/13 0.053s}
Qd8 {-1.10/13 0.11s} 29. Kg3 {+1.12/15 0.073s} g5 {-0.80/12 0.10s}
30. Bb1 {+1.19/13 0.084s} gxf4+ {-0.65/11 0.10s} 31. exf4 {+1.81/13 0.070s}
Qd4 {-0.84/14 0.11s} 32. Qc2 {+1.93/14 0.060s} Qg7+ {-1.87/12 0.10s}
33. Kh2 {+2.10/15 0.12s} b4 {-1.53/14 0.11s} 34. axb4 {+2.31/14 0.10s}
Rb8 {-1.70/14 0.098s} 35. f5 {+2.18/14 0.064s} Rxb4 {-1.10/12 0.11s}
36. fxe6 {+2.21/13 0.056s} fxe6 {-1.61/12 0.11s} 37. Rc3 {+2.30/15 0.098s}
Qe5+ {-2.27/11 0.11s} 38. Kg1 {+3.96/13 0.090s} Kf8 {-4.10/10 0.10s}
39. Rf3+ {+4.07/13 0.096s} Ke7 {-4.63/13 0.11s} 40. Qh7+ {+5.48/13 0.068s}
Kd6 {-4.73/15 0.11s} 41. Rd3+ {+5.34/13 0.12s} Rd4 {-4.99/12 0.11s}
42. Qxa7 {+5.04/14 0.093s} Qg5+ {-5.19/12 0.11s} 43. Rg3 {+5.94/13 0.10s}
Qc5 {-5.13/11 0.11s} 44. Qb8+ {+6.39/11 0.058s} Qc7 {-5.47/12 0.10s}
45. Qf8+ {+6.92/12 0.14s} Qe7 {-5.83/12 0.10s} 46. Qf3 {+6.37/12 0.15s}
Qc7 {-5.83/12 0.11s} 47. Ba2 {+6.19/13 0.12s} Qc1+ {-5.70/12 0.11s}
48. Kg2 {+6.31/14 0.060s} Qc6 {-5.81/13 0.10s} 49. Qxc6+ {+6.54/15 0.078s}
Kxc6 {-5.91/16 0.10s} 50. Rg4 {+6.88/16 0.10s} Rd2 {-6.15/14 0.095s}
51. Rxa4 {+6.84/15 0.066s} e5 {-6.25/14 0.10s} 52. Rb4 {+6.90/14 0.099s}
Kd7 {-5.93/13 0.10s} 53. Bb1 {+8.00/14 0.086s} Rd1 {-6.35/12 0.10s}
54. Be4 {+8.69/13 0.075s} Rd4 {-6.53/13 0.099s} 55. Rxd4+ {+10.35/15 0.073s}
exd4 {-7.82/14 0.10s} 56. Kf3 {+10.38/19 0.075s} Ke7 {-8.15/15 0.095s}
57. b4 {+10.48/19 0.096s} Kd6 {-9.40/15 0.10s} 58. Bd3 {+11.18/20 0.15s}
Ke5 {-9.39/15 0.10s} 59. Kg4 {+11.06/18 0.058s} Kd6 {-9.40/16 0.095s}
60. Kf5 {+12.11/18 0.077s} Kd5 {-9.31/17 0.10s} 61. h4 {+14.01/19 0.061s}
Kd6 {-10.42/16 0.10s} 62. Kg6 {+14.04/19 0.059s} Ke5 {-16.41/15 0.10s}
63. b5 {+17.17/20 0.12s} Kd6 {-17.41/17 0.096s} 64. Kxh6 {+17.52/19 0.093s}
Kd5 {-19.71/17 0.10s} 65. Kg6 {+18.16/20 0.11s} Kc5 {-27.81/16 0.10s}
66. h5 {+19.35/19 0.11s} Kb4 {-30.91/15 0.10s} 67. b6 {+19.35/18 0.097s}
Kc3 {-32.77/15 0.11s} 68. b7 {+20.09/19 0.061s} Kxd3 {-35.87/15 0.10s}
69. b8=Q {+20.43/18 0.082s} Kd2 {-35.57/14 0.10s} 70. Qb4+ {+M15/18 0.099s}
Ke2 {-M14/18 0.10s} 71. h6 {+M11/20 0.13s} Kf1 {-M10/17 0.10s}
72. h7 {+M9/20 0.11s} Kxf2 {-M8/19 0.10s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:35:15.201 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:03.621 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.26/13 0.12s} exd5 {-0.04/12 0.055s}
6. e3 {+0.17/16 0.12s} O-O {+0.04/14 0.092s} 7. Be2 {+0.21/14 0.12s}
Re8 {+0.15/13 0.085s} 8. O-O {+0.35/13 0.12s} Bf5 {+0.16/13 0.085s}
9. Qb3 {+0.22/13 0.12s} b6 {+0.05/13 0.044s} 10. Nh4 {+0.14/12 0.12s}
Be6 {+0.11/13 0.083s} 11. Qc2 {+0.27/14 0.12s} c5 {+0.27/11 0.065s}
12. Nf3 {0.00/11 0.12s} Nc6 {+0.32/11 0.085s} 13. a3 {+0.02/13 0.11s}
Qc8 {+0.64/12 0.081s} 14. Bd2 {+0.03/12 0.11s} h6 {+0.48/13 0.24s}
15. h3 {-0.03/13 0.10s} Bd6 {+0.33/13 0.17s} 16. Nb5 {0.00/15 0.10s}
Bf8 {+0.61/12 0.061s} 17. Rac1 {-0.26/13 0.11s} c4 {+0.77/13 0.087s}
18. Nc3 {-0.36/13 0.11s} Na5 {+0.98/13 0.098s} 19. Rce1 {-0.39/12 0.10s}
Nb3 {+0.80/14 0.23s} 20. Bc1 {-0.56/13 0.11s} Rb8 {+1.11/14 0.097s}
21. Ne5 {-0.70/12 0.11s} b5 {+1.39/14 0.052s} 22. f4 {-0.56/11 0.10s}
b4 {+1.42/12 0.11s} 23. axb4 {-0.64/11 0.10s} Bf5 {+1.57/13 0.048s}
24. Qd1 {-0.76/12 0.11s} Bxb4 {+1.44/13 0.12s} 25. Bf3 {-0.93/11 0.10s}
Bxc3 {+1.80/13 0.054s} 26. bxc3 {-1.11/13 0.11s} Ne4 {+1.76/15 0.056s}
27. Bxe4 {-0.85/13 0.10s} Bxe4 {+1.84/14 0.070s} 28. Ba3 {-1.01/15 0.11s}
f6 {+1.71/14 0.082s} 29. Nf3 {-0.80/13 0.10s} Rb5 {+1.71/14 0.11s}
30. Nh4 {-0.60/12 0.10s} Ra5 {+2.37/14 0.045s} 31. Bb4 {-2.06/13 0.11s}
Ra2 {+2.63/15 0.072s} 32. Qh5 {-2.14/14 0.11s} a5 {+3.01/13 0.049s}
33. Bd6 {-2.12/15 0.11s} Rc2 {+3.40/13 0.049s} 34. f5 {-1.48/13 0.11s}
Qd7 {+3.25/13 0.081s} 35. Rf2 {-1.82/12 0.11s} Rxc3 {+3.15/14 0.060s}
36. Qg6 {-2.12/11 0.11s} Rd3 {+3.93/13 0.069s} 37. Ba3 {-2.19/11 0.11s}
c3 {+4.56/12 0.088s} 38. Rb1 {-2.48/10 0.10s} a4 {+5.07/14 0.13s}
39. Re2 {-3.86/12 0.11s} Rc8 {+5.87/13 0.11s} 40. Bc5 {-5.26/11 0.11s}
Qf7 {+5.86/13 0.066s} 41. Qg4 {-4.98/11 0.11s} Rd2 {+5.84/15 0.23s}
42. Rxd2 {-4.75/13 0.10s} Bxb1 {+6.32/15 0.065s} 43. Re2 {-5.55/13 0.10s}
Nxc5 {+7.80/15 0.061s} 44. dxc5 {-6.59/14 0.10s} c2 {+8.37/15 0.12s}
45. Re1 {-7.64/14 0.11s} Qa7 {+8.56/14 0.082s} 46. Kf2 {-7.32/12 0.095s}
a3 {+8.15/13 0.049s} 47. Qb4 {-10.13/11 0.10s} Qxc5 {+11.41/15 0.072s}
48. Qb3 {-12.81/12 0.10s} a2 {+12.84/14 0.062s} 49. Qb2 {-15.98/12 0.099s}
c1=R {+16.13/13 0.054s} 50. Rxc1 {-20.95/13 0.10s} Qxc1 {+16.82/14 0.052s}
51. Qa1 {-22.27/12 0.10s} Qc3 {+23.19/15 0.081s} 52. Qxa2 {-23.89/13 0.10s}
Bxa2 {+24.73/15 0.066s} 53. Nf3 {-26.34/14 0.10s} Qc2+ {+25.82/15 0.071s}
54. Kg3 {-28.23/14 0.10s} Qxf5 {+26.79/16 0.054s} 55. h4 {-29.93/14 0.10s}
Qg6+ {+30.97/15 0.062s} 56. Kh3 {-31.48/14 0.10s} Rc2 {+M25/17 0.090s}
57. Ne1 {-M14/18 0.10s} Re2 {+M11/18 0.063s} 58. h5 {-M10/18 0.098s}
Qf5+ {+M9/21 0.11s} 59. Kh4 {-M8/22 0.10s} Rxe1 {+M9/19 0.090s}
60. Kg3 {-M6/29 0.097s} Bc4 {+M7/21 0.20s} 61. Kh2 {-M6/30 0.10s}
Qf2 {+M5/25 0.17s} 62. Kh3 {-M4/128 0.092s} Rh1+ {+M3/32 0.22s} 63. Kg4
f5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "D41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:35:13.498 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:03.933 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.32/15 0.19s} Nxd5 {-0.44/14 0.17s}
6. e4 {+0.74/17 0.25s} Nxc3 {-0.36/17 0.20s} 7. bxc3 {+0.75/16 0.12s}
cxd4 {-0.53/17 0.26s} 8. cxd4 {+0.82/16 0.084s} Bb4+ {-0.31/16 0.089s}
9. Bd2 {+0.79/16 0.051s} Bxd2+ {-0.49/16 0.078s} 10. Qxd2 {+0.48/16 0.13s}
O-O {-0.55/17 0.088s} 11. Rc1 {+0.41/16 0.13s} Nc6 {-0.33/18 0.32s}
12. Bb5 {+0.68/17 0.33s} Ne7 {-0.31/15 0.085s} 13. O-O {+0.66/15 0.078s}
b6 {-0.43/16 0.25s} 14. d5 {+0.62/16 0.12s} exd5 {-0.40/16 0.081s}
15. exd5 {+0.66/16 0.070s} Qd6 {-0.59/16 0.18s} 16. Bc6 {+0.56/15 0.052s}
Nxc6 {-0.15/15 0.069s} 17. Rxc6 {+0.65/15 0.079s} Qa3 {-0.44/15 0.096s}
18. d6 {+0.75/15 0.076s} Be6 {-0.68/17 0.21s} 19. Ng5 {+0.75/14 0.055s}
Qxa2 {-1.18/16 0.16s} 20. Qd3 {+1.90/15 0.066s} g6 {-0.85/15 0.036s}
21. Ne4 {+2.78/14 0.096s} Qb2 {-0.65/13 0.11s} 22. d7 {+1.54/16 0.39s}
Rad8 {-0.62/14 0.12s} 23. Rd6 {+1.28/14 0.062s} Kg7 {-1.00/13 0.052s}
24. Rd1 {+1.54/14 0.063s} Bg4 {-1.56/16 0.17s} 25. Re1 {+1.70/15 0.065s}
Bf5 {-1.62/14 0.13s} 26. h3 {+2.01/14 0.045s} Qb4 {-2.09/15 0.12s}
27. Re3 {+1.78/15 0.088s} h5 {-2.22/14 0.10s} 28. Qd5 {+2.18/14 0.10s}
Bxe4 {-1.75/15 0.062s} 29. Rxe4 {+2.04/15 0.10s} Qc5 {-2.25/15 0.059s}
30. Qd2 {+2.21/16 0.067s} Kg8 {-2.04/16 0.13s} 31. Red4 {+2.28/16 0.13s}
Qa5 {-2.42/15 0.042s} 32. Qe3 {+2.34/16 0.058s} Qc5 {-2.53/15 0.13s}
33. Qe7 {+2.74/16 0.20s} Qf5 {-3.11/16 0.15s} 34. Rf6 {+3.52/15 0.11s}
Qa5 {-4.62/13 0.12s} 35. Kh2 {+4.64/14 0.079s} Qc5 {-5.93/15 0.11s}
36. Rdd6 {+4.99/14 0.048s} Kh8 {-5.34/14 0.10s} 37. f4 {+7.72/15 0.080s}
Qb5 {-9.65/14 0.10s} 38. f5 {+12.47/17 0.22s} Rfe8 {-12.81/14 0.10s}
39. dxe8=Q+ {+M11/18 0.047s} Rxe8 {-12.92/13 0.021s} 40. Rd8 {+M11/19 0.055s}
Qd7 {-M10/23 0.11s} 41. Rxe8+ {+M9/24 0.16s} Qxe8 {-M8/26 0.032s}
42. Qxe8+ {+M7/26 0.063s} Kg7 {-M6/28 0.038s} 43. Rxf7+ {+M5/29 0.35s}
Kh6 {-M6/1 0s} 44. Qe7 {+M3/35 0.23s} gxf5 {-M2/38 0.068s}
45. Qf6# {+M1/37 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:35:19.561 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:05.387 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.22/15 0.26s} Nc6 {-0.28/15 0.11s}
6. a3 {+0.23/15 0.16s} a6 {-0.20/16 0.31s} 7. dxc5 {+0.28/16 0.14s}
Bxc5 {+0.09/15 0.068s} 8. b4 {+0.31/15 0.047s} Ba7 {-0.02/15 0.074s}
9. Bb2 {+0.39/16 0.085s} O-O {+0.08/15 0.085s} 10. Be2 {+0.31/14 0.066s}
dxc4 {+0.01/16 0.080s} 11. Bxc4 {+0.25/14 0.10s} Qxd1+ {-0.16/17 0.34s}
12. Rxd1 {+0.56/13 0.075s} b5 {-0.10/18 0.14s} 13. Bd3 {+0.57/15 0.10s}
Rd8 {-0.07/17 0.16s} 14. Ne4 {+0.74/15 0.076s} Nd5 {-0.38/15 0.15s}
15. Ke2 {+0.61/14 0.12s} f6 {-0.07/14 0.17s} 16. Nfd2 {+0.39/16 0.37s}
Bb8 {-0.06/16 0.26s} 17. Nf3 {-0.04/21 0.34s} Ba7 {-0.08/21 0.18s}
18. Rc1 {+0.25/14 0.11s} Nce7 {-0.04/14 0.065s} 19. g4 {+0.31/15 0.18s}
e5 {+0.14/13 0.077s} 20. h3 {+0.40/14 0.055s} Be6 {-0.42/14 0.17s}
21. Nfd2 {+0.36/15 0.12s} Rac8 {+0.11/13 0.038s} 22. Rhd1 {+0.21/15 0.17s}
Rxc1 {+0.07/14 0.17s} 23. Rxc1 {+0.16/14 0.045s} h5 {0.00/13 0.031s}
24. gxh5 {+0.29/16 0.080s} Bxh3 {+0.07/14 0.044s} 25. Rg1 {+0.19/15 0.13s}
Bf5 {-0.15/14 0.20s} 26. h6 {+0.93/14 0.12s} g6 {-0.52/15 0.15s}
27. Nf3 {+0.60/15 0.097s} Rf8 {+0.20/13 0.085s} 28. Nh4 {+1.11/15 0.078s}
Kh7 {-0.20/14 0.043s} 29. Nxf5 {+1.13/16 0.095s} gxf5 {-0.73/15 0.078s}
30. Rd1 {+1.06/16 0.092s} fxe4 {-0.53/16 0.13s} 31. Bxe4+ {+0.35/16 0.11s}
Kxh6 {-0.39/16 0.040s} 32. Bxd5 {+0.60/17 0.050s} Nxd5 {-0.41/16 0.067s}
33. Rxd5 {+0.62/17 0.048s} Rc8 {-0.20/16 0.050s} 34. Kd3 {+0.25/18 0.23s}
Bb8 {-0.58/17 0.11s} 35. Rc5 {+0.82/16 0.037s} Rd8+ {-0.54/17 0.10s}
36. Ke4 {+0.73/18 0.089s} Rd2 {-0.53/15 0.044s} 37. Bc3 {+0.72/17 0.053s}
Rxf2 {-0.48/18 0.13s} 38. Rc6 {+0.82/18 0.12s} Kg5 {-0.54/16 0.093s}
39. Rxa6 {+0.94/17 0.12s} Rc2 {-0.65/18 0.23s} 40. Kd3 {+1.02/16 0.049s}
Ra2 {-0.78/17 0.058s} 41. Rb6 {+1.04/18 0.12s} Bc7 {-0.51/18 0.095s}
42. Rxb5 {+0.90/18 0.11s} Rxa3 {-0.45/16 0.053s} 43. Rb7 {+0.88/16 0.056s}
Bd8 {-0.46/16 0.18s} 44. Rb8 {+0.63/17 0.16s} Bc7 {-0.46/16 0.15s}
45. Rg8+ {+0.59/17 0.20s} Kf5 {-0.39/15 0.054s} 46. e4+ {+0.68/17 0.13s}
Ke6 {-0.29/17 0.053s} 47. Re8+ {+0.35/18 0.14s} Kd7 {-0.34/17 0.046s}
48. Rh8 {+0.57/14 0.033s} Ke6 {-0.32/16 0.054s} 49. Kc4 {+0.33/16 0.15s}
Ra2 {-0.32/17 0.042s} 50. Rh7 {+0.24/16 0.13s} Bd6 {-0.25/16 0.048s}
51. Rh1 {+0.23/17 0.11s} Rg2 {-0.04/18 0.30s} 52. b5 {+0.31/13 0.045s}
Rg4 {-0.27/16 0.060s} 53. Kd3 {+0.04/16 0.084s} Rg3+ {-0.12/17 0.079s}
54. Kc2 {+0.06/16 0.031s} Rg4 {-0.03/17 0.052s} 55. Re1 {+0.08/15 0.085s}
f5 {-0.13/17 0.14s} 56. exf5+ {+0.01/15 0.065s} Kxf5 {-0.13/18 0.11s}
57. Kb3 {+0.14/16 0.12s} Ke6 {-0.14/17 0.070s} 58. Rd1 {+0.17/16 0.099s}
Bc5 {-0.04/17 0.14s} 59. Rd8 {+0.10/15 0.047s} Bb6 {-0.13/17 0.23s}
60. Re8+ {+0.01/16 0.21s} Kd6 {0.00/12 0.049s} 61. Bxe5+ {-0.01/13 0.080s}
Kc5 {-0.02/14 0.052s} 62. Rb8 {+0.01/14 0.086s} Kxb5 {0.00/13 0.053s}
63. Bc7 {0.00/16 0.089s} Rb4+ {-0.07/19 0.072s} 64. Ka3 {0.00/17 0.065s}
Ra4+ {-0.07/21 0.14s} 65. Kb2 {-0.01/18 0.092s} Rb4+ {-0.04/21 0.083s}
66. Ka2 {-0.03/23 0.19s} Kc6 {-0.04/24 0.21s}
67. Bxb6 {-0.02/27 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:35:21.531 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:07.528 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.50/10 0.036s} c5 {-0.05/12 0.12s}
6. d5 {+0.31/11 0.038s} b6 {-0.21/13 0.12s} 7. Nc3 {+0.71/14 0.12s}
Ba6 {-0.31/15 0.12s} 8. Qd3 {+0.75/14 0.12s} d6 {-0.36/14 0.11s}
9. O-O {+0.71/13 0.042s} Nbd7 {-0.51/15 0.12s} 10. Bg5 {+0.65/13 0.12s}
Ng4 {-0.32/14 0.12s} 11. b3 {+0.79/14 0.12s} Bb7 {-0.52/13 0.11s}
12. e4 {+0.84/14 0.12s} h6 {-0.53/13 0.11s} 13. Bf4 {+0.85/10 0.040s}
Nde5 {-0.28/13 0.10s} 14. Qe2 {+0.42/12 0.12s} Nxf3+ {-0.33/13 0.11s}
15. Qxf3 {+0.65/14 0.12s} Qd7 {-0.43/15 0.11s} 16. Rac1 {+0.58/14 0.12s}
Ne5 {-0.44/13 0.11s} 17. Qe2 {+0.56/13 0.039s} Rab8 {-0.48/12 0.11s}
18. Be3 {+0.48/13 0.12s} Qg4 {-0.67/13 0.11s} 19. Qd2 {+0.57/13 0.12s}
Qh5 {-0.35/13 0.11s} 20. f3 {+0.70/12 0.12s} Ra8 {-0.66/11 0.11s}
21. Ne2 {+1.04/12 0.039s} g5 {-0.72/14 0.11s} 22. g4 {+0.99/13 0.12s}
Qg6 {-0.62/15 0.12s} 23. Ng3 {+1.03/14 0.12s} e6 {-0.76/13 0.11s}
24. Nh5 {+1.13/13 0.12s} exd5 {-0.61/12 0.11s} 25. Nxg7 {+0.55/11 0.039s}
Kxg7 {-0.07/14 0.11s} 26. exd5 {+0.16/12 0.12s} Rae8 {+0.10/13 0.11s}
27. Rce1 {+0.17/13 0.12s} Nd3 {-0.04/12 0.10s} 28. Re2 {+0.34/13 0.12s}
Ne5 {0.00/13 0.11s} 29. Qc3 {+0.41/11 0.065s} Kg8 {-0.20/13 0.11s}
30. Bd2 {+0.17/12 0.12s} Kh7 {-0.27/13 0.10s} 31. Qa1 {+0.30/10 0.044s}
f5 {-0.03/13 0.10s} 32. Rfe1 {+0.54/13 0.12s} fxg4 {-0.61/12 0.11s}
33. fxg4 {+0.81/15 0.12s} Kg8 {-0.36/12 0.10s} 34. Bc3 {+1.01/13 0.12s}
Nxg4 {-0.85/13 0.10s} 35. h3 {+0.86/14 0.077s} Rxe2 {-0.94/14 0.098s}
36. Rxe2 {+1.08/14 0.12s} Ne5 {-1.23/14 0.11s} 37. Bxe5 {+1.07/14 0.039s}
dxe5 {-1.10/13 0.11s} 38. Qxe5 {+1.17/15 0.12s} Qd3 {-0.92/14 0.11s}
39. Kh1 {+0.89/12 0.12s} Qd1+ {-1.10/11 0.11s} 40. Re1 {+1.12/14 0.12s}
Qd2 {-0.95/13 0.10s} 41. a4 {+1.06/12 0.039s} Rf7 {-0.91/13 0.10s}
42. Qe4 {+0.77/13 0.12s} Kh8 {-1.43/12 0.098s} 43. Qe6 {+0.90/13 0.12s}
Kg7 {-0.42/14 0.11s} 44. Re4 {+0.99/15 0.12s} Qf2 {-0.86/12 0.10s}
45. Kh2 {+0.85/12 0.039s} Kh7 {-0.89/14 0.097s} 46. Qe8 {+1.01/15 0.12s}
Kg7 {-0.88/14 0.10s} 47. Kh1 {+0.92/16 0.12s} Qb2 {-0.45/14 0.10s}
48. Qe5+ {+0.79/13 0.12s} Qxe5 {-0.10/17 0.10s} 49. Rxe5 {0.00/14 0.095s}
Bc8 {0.00/17 0.10s} 50. Kh2 {+0.10/13 0.044s} Kf6 {+0.10/16 0.10s}
51. Re8 {0.00/16 0.12s} Bf5 {+0.08/15 0.094s} 52. Bf3 {-0.10/15 0.12s}
h5 {0.00/15 0.10s} 53. Bd1 {0.00/14 0.12s} Rg7 {0.00/15 0.10s}
54. Rf8+ {0.00/12 0.038s} Ke5 {+0.31/14 0.10s} 55. Re8+ {-0.04/13 0.13s}
Kd4 {+0.19/15 0.10s} 56. Rf8 {-0.02/15 0.12s} Bd7 {+0.39/15 0.10s}
57. Bxh5 {-0.02/16 0.12s} Rh7 {+0.82/16 0.10s} 58. Rf7 {-0.02/15 0.041s}
Rxh5 {+0.47/16 0.10s} 59. Rxd7 {-0.11/18 0.12s} g4 {+0.90/15 0.10s}
60. h4 {-0.21/17 0.12s} Rxh4+ {+0.60/16 0.10s} 61. Kg3 {0.00/18 0.12s}
Rh3+ {+0.17/16 0.10s} 62. Kxg4 {0.00/18 0.040s} Rxb3 {+0.19/17 0.095s}
63. Rxa7 {0.00/19 0.12s} Rd3 {+0.10/16 0.10s} 64. d6 {0.00/19 0.12s}
Kxc4 {+0.65/17 0.10s} 65. d7 {0.00/21 0.12s} Rd5 {+0.49/16 0.10s}
66. Rb7 {+0.11/12 0.043s} Kd3 {+1.38/14 0.099s} 67. Rxb6 {-0.92/15 0.12s}
Rxd7 {+1.50/13 0.10s} 68. a5 {-1.22/15 0.12s} c4 {+1.86/14 0.10s}
69. a6 {-1.56/13 0.074s} c3 {+2.93/14 0.10s} 70. Rb3 {-2.40/14 0.12s}
Kd2 {+5.24/15 0.099s} 71. Rb8 {-4.37/13 0.12s} c2 {+7.03/13 0.10s}
72. a7 {-3.13/14 0.044s}
Rxa7 {+7.24/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:35:31.173 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:08.528 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "229"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.10/13 0.12s} d6 {-0.30/11 0.059s}
6. Nc3 {+0.25/13 0.12s} c5 {-0.32/12 0.055s} 7. d5 {+0.25/14 0.12s}
a6 {-0.46/11 0.039s} 8. O-O {+0.16/13 0.12s} Bg4 {-0.53/12 0.12s}
9. h3 {+0.48/14 0.12s} Bf5 {-0.61/13 0.12s} 10. g4 {+0.32/11 0.11s}
Bc8 {-0.80/14 0.12s} 11. a4 {+0.65/14 0.12s} Nbd7 {-0.81/12 0.039s}
12. e4 {+0.61/15 0.12s} b6 {-0.44/14 0.12s} 13. Bf4 {+0.75/13 0.11s}
Qc7 {-0.74/13 0.12s} 14. Qe2 {+0.56/13 0.11s} Ne5 {-0.64/14 0.12s}
15. Nxe5 {+0.73/14 0.11s} dxe5 {-0.73/13 0.040s} 16. Be3 {+0.69/14 0.11s}
Bb7 {-0.63/14 0.12s} 17. f4 {+1.16/12 0.10s} Nd7 {-0.82/15 0.12s}
18. f5 {+1.13/14 0.11s} Nf6 {-0.79/15 0.12s} 19. a5 {+1.29/13 0.11s}
bxa5 {-0.63/13 0.043s} 20. h4 {+1.01/13 0.12s} Rad8 {-0.94/12 0.12s}
21. h5 {+1.64/13 0.10s} gxh5 {-1.18/15 0.12s} 22. gxh5 {+1.64/16 0.11s}
h6 {-1.25/16 0.12s} 23. Kh1 {+1.75/16 0.11s} Kh7 {-1.26/11 0.040s}
24. Rg1 {+1.69/15 0.11s} Rg8 {-1.31/13 0.12s} 25. Bf3 {+1.40/14 0.11s}
Nd7 {-1.06/16 0.12s} 26. b3 {+1.44/14 0.11s} Qb6 {-1.22/13 0.12s}
27. Na4 {+1.89/15 0.10s} Qc7 {-1.31/12 0.039s} 28. Qf2 {+1.82/14 0.10s}
Bf6 {-1.33/14 0.12s} 29. Nxc5 {+2.94/13 0.11s} Nxc5 {-1.70/15 0.12s}
30. Bxc5 {+1.51/14 0.11s} Bh4 {-1.44/14 0.12s} 31. Qxh4 {+1.24/15 0.11s}
Qxc5 {-1.84/13 0.039s} 32. Raf1 {+1.44/12 0.10s} f6 {-1.47/12 0.12s}
33. Rg6 {+1.28/14 0.11s} Rxg6 {-2.24/15 0.12s} 34. fxg6+ {+1.86/13 0.10s}
Kg7 {-1.56/14 0.12s} 35. Qf2 {+1.25/14 0.11s} Qb4 {-1.85/12 0.039s}
36. Qc2 {+0.93/13 0.11s} Rb8 {-1.38/13 0.12s} 37. Kh2 {+0.93/13 0.10s}
Bc8 {-1.18/15 0.12s} 38. Bd1 {+0.49/13 0.11s} Qa3 {-0.97/14 0.12s}
39. Qf2 {+0.26/13 0.10s} a4 {+0.11/13 0.12s} 40. Qa7 {-2.09/13 0.11s}
Rb7 {-0.10/12 0.038s} 41. Qa8 {-1.24/14 0.095s} Rc7 {+0.54/14 0.12s}
42. c5 {-1.83/13 0.10s} Rxc5 {+1.73/13 0.12s} 43. d6 {-3.67/11 0.10s}
Rc3 {+3.64/11 0.041s} 44. Rf3 {-4.89/13 0.10s} Qxd6 {+3.85/15 0.12s}
45. Rxc3 {-4.79/14 0.10s} Qd2+ {+4.31/14 0.12s} 46. Kg3 {-4.49/14 0.098s}
Qxc3+ {+4.33/14 0.12s} 47. Kf2 {-4.97/14 0.10s} Qd4+ {+4.33/13 0.039s}
48. Kg2 {-5.07/13 0.10s} Qxd1 {+4.43/14 0.12s} 49. Qxc8 {-5.03/14 0.099s}
Qxh5 {+4.58/13 0.12s} 50. bxa4 {-5.03/14 0.10s} Qe2+ {+4.47/14 0.12s}
51. Kh3 {-5.00/14 0.10s} Qe3+ {+4.46/11 0.039s} 52. Kh2 {-4.86/15 0.10s}
Qf2+ {+4.57/14 0.12s} 53. Kh3 {-4.75/14 0.12s} Qf3+ {+4.52/15 0.12s}
54. Kh2 {-4.65/13 0.10s} Qf4+ {+4.57/13 0.039s} 55. Kg1 {-4.68/13 0.098s}
Qxe4 {+4.56/14 0.12s} 56. Qxa6 {-4.64/14 0.11s} Qxg6+ {+4.52/13 0.12s}
57. Kf2 {-4.65/13 0.10s} Qf5+ {+4.50/13 0.12s} 58. Ke3 {-4.75/12 0.10s}
Qf4+ {+4.50/12 0.039s} 59. Ke2 {-4.64/13 0.10s} Qg4+ {+4.48/12 0.12s}
60. Kf2 {-4.64/15 0.10s} Qh4+ {+4.42/12 0.12s} 61. Kg2 {-4.62/13 0.11s}
Qe4+ {+4.37/13 0.12s} 62. Kf2 {-4.63/13 0.10s} Qc2+ {+4.28/11 0.039s}
63. Kg3 {-4.58/13 0.10s} Qc3+ {+4.38/13 0.12s} 64. Kh2 {-4.57/14 0.11s}
Qd2+ {+4.37/13 0.12s} 65. Kh3 {-4.57/15 0.10s} Qe3+ {+4.37/14 0.12s}
66. Kg2 {-4.57/15 0.10s} Qg5+ {+4.38/12 0.040s} 67. Kf1 {-4.47/14 0.11s}
h5 {+4.42/14 0.12s} 68. Qa8 {-4.48/13 0.095s} Qf4+ {+4.53/13 0.12s}
69. Kg2 {-4.38/14 0.10s} Qg4+ {+4.52/14 0.12s} 70. Kf2 {-4.37/13 0.10s}
Qd4+ {+4.50/12 0.040s} 71. Kg2 {-4.38/14 0.10s} Qd2+ {+4.46/14 0.12s}
72. Kh1 {-4.47/14 0.10s} Qe1+ {+4.47/14 0.12s} 73. Kg2 {-4.68/14 0.099s}
Qe2+ {+4.46/13 0.12s} 74. Kg1 {-4.69/15 0.10s} Qe3+ {+4.47/13 0.039s}
75. Kf1 {-4.58/14 0.10s} Qd3+ {+4.46/15 0.12s} 76. Kg1 {-4.78/13 0.10s}
Qb1+ {+4.46/14 0.12s} 77. Kh2 {-4.43/11 0.095s} e4 {+4.55/13 0.12s}
78. a5 {-4.68/15 0.10s} Qb2+ {+4.66/11 0.041s} 79. Kg1 {-4.86/15 0.10s}
Qe5 {+4.43/12 0.12s} 80. a6 {-4.56/12 0.093s} h4 {+4.26/13 0.12s}
81. a7 {-3.59/11 0.10s} Qg3+ {+4.27/13 0.12s} 82. Kf1 {-3.40/13 0.10s}
Qh3+ {+4.08/11 0.040s} 83. Ke1 {-3.39/13 0.10s} Qh1+ {+4.04/14 0.12s}
84. Ke2 {-3.65/14 0.10s} Qf3+ {+4.04/15 0.12s} 85. Ke1 {-3.65/15 0.10s}
Qe3+ {+3.74/15 0.12s} 86. Kd1 {-3.39/11 0.10s} Qd3+ {+4.04/12 0.039s}
87. Kc1 {-3.19/13 0.10s} Qc3+ {+3.84/12 0.12s} 88. Kb1 {-3.10/12 0.096s}
Qb3+ {+3.73/13 0.12s} 89. Ka1 {-3.13/13 0.10s} Qd1+ {+3.64/13 0.12s}
90. Kb2 {-2.96/14 0.10s} Qe2+ {+3.54/12 0.040s} 91. Ka3 {-2.97/12 0.094s}
Qd3+ {+3.28/11 0.12s} 92. Kb4 {-2.85/13 0.11s} Qd2+ {+3.05/12 0.12s}
93. Kb5 {-2.76/13 0.10s} Qb2+ {+2.95/12 0.040s} 94. Ka6 {-2.45/13 0.11s}
Qa3+ {+2.94/12 0.12s} 95. Kb6 {-2.77/13 0.10s} Qb4+ {+2.87/13 0.12s}
96. Ka6 {-2.85/14 0.096s} Qd6+ {+2.98/13 0.12s} 97. Kb5 {-2.65/14 0.099s}
Qe5+ {+2.76/9 0.042s} 98. Kc4 {-1.85/12 0.10s} Qc7+ {+2.14/13 0.12s}
99. Kb5 {-1.85/14 0.10s} Qd7+ {+1.99/15 0.12s} 100. Kb6 {-1.09/12 0.10s}
Qd4+ {+1.19/15 0.12s} 101. Kb5 {-0.69/13 0.10s} h3 {+1.28/14 0.040s}
102. Qb8 {-0.30/13 0.10s} Qd5+ {+1.23/15 0.12s} 103. Kb6 {0.00/13 0.10s}
Qe6+ {+1.12/15 0.12s} 104. Kb5 {0.00/14 0.10s} Qb3+ {+1.22/15 0.12s}
105. Kc6 {0.00/15 0.10s} Qa4+ {+1.02/13 0.039s} 106. Kb6 {0.00/16 0.10s}
h2 {+0.85/14 0.12s} 107. Qxh2 {0.00/16 0.10s} Qd4+ {+0.54/12 0.12s}
108. Kb7 {0.00/17 0.10s} Qd5+ {0.00/15 0.12s} 109. Kb6 {+0.10/18 0.10s}
Qd4+ {0.00/16 0.039s} 110. Kb7 {0.00/25 0.099s} Qd5+ {0.00/20 0.12s}
111. Kb6 {0.00/19 0.10s} Qb3+ {0.00/17 0.12s} 112. Ka6 {0.00/20 0.10s}
Qc4+ {0.00/18 0.12s} 113. Kb6 {0.00/21 0.10s} Qe6+ {0.00/17 0.039s}
114. Ka5 {0.00/19 0.092s} Qd5+ {0.00/20 0.12s}
115. Kb6 {0.00/22 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:35:22.843 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:13.451 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.14s} a6 {-0.20/14 0.10s}
6. Be3 {+0.19/14 0.15s} e5 {-0.53/16 0.42s} 7. Nf3 {+0.24/14 0.11s}
Be7 {-0.28/15 0.16s} 8. Bc4 {+0.22/13 0.10s} O-O {-0.39/16 0.15s}
9. O-O {+0.11/13 0.10s} Nc6 {-0.46/15 0.23s} 10. Bd5 {-0.03/13 0.21s}
Bd7 {-0.10/14 0.23s} 11. Qd2 {+0.16/11 0.11s} Rc8 {+0.20/14 0.15s}
12. Qe2 {-0.22/12 0.13s} b5 {+0.47/14 0.11s} 13. Bb3 {-0.07/13 0.048s}
Na5 {0.00/17 0.12s} 14. Nd5 {-0.12/14 0.062s} Nxb3 {+0.33/15 0.050s}
15. Nxf6+ {-0.07/12 0.054s} Bxf6 {+0.51/16 0.050s} 16. axb3 {-0.22/13 0.040s}
Rc6 {+0.58/16 0.085s} 17. c4 {-0.25/14 0.053s} Qb8 {+0.81/15 0.11s}
18. Rfc1 {-0.41/14 0.15s} h6 {+0.87/14 0.079s} 19. Rc3 {-0.34/14 0.072s}
Rfc8 {+0.75/15 0.16s} 20. Nd2 {-0.37/13 0.042s} Be6 {+0.90/16 0.12s}
21. Qd3 {-0.49/14 0.14s} bxc4 {+0.91/16 0.17s} 22. Nxc4 {-0.25/13 0.064s}
Qb5 {+0.67/14 0.12s} 23. Nxd6 {-0.37/14 0.069s} Qxd3 {+1.07/13 0.025s}
24. Rxd3 {-0.47/14 0.040s} Rd8 {+1.13/16 0.043s} 25. Rad1 {-0.72/13 0.053s}
Rb8 {+0.72/15 0.16s} 26. Nc4 {-0.62/15 0.086s} Bxc4 {+1.07/16 0.13s}
27. bxc4 {-0.77/15 0.061s} Rxc4 {+1.02/16 0.048s} 28. Ra1 {-0.60/15 0.049s}
Rxe4 {+1.28/16 0.17s} 29. Rxa6 {-0.78/15 0.13s} Rxb2 {+1.46/14 0.062s}
30. g3 {-0.31/13 0.044s} Bg5 {+1.27/16 0.084s} 31. Bxg5 {-0.19/13 0.085s}
hxg5 {+2.37/13 0.042s} 32. Rd7 {-0.26/14 0.072s} Re1+ {+3.83/14 0.065s}
33. Kg2 {-0.26/1 0s} g4 {+4.23/15 0.079s} 34. h4 {-3.26/14 0.19s}
gxh3+ {+4.46/15 0.053s} 35. Kxh3 {-2.94/14 0.043s} Rxf2 {+4.16/17 0.064s}
36. Re7 {-3.19/13 0.12s} Kh7 {+4.87/15 0.055s} 37. Rb6 {-3.55/14 0.25s}
f6 {+5.37/14 0.046s} 38. Reb7 {-3.79/15 0.085s} Kg6 {+5.70/16 0.091s}
39. Kg4 {-3.80/14 0.074s} Re4+ {+8.65/17 0.14s} 40. Kh3 {-3.60/1 0s}
Ree2 {+9.24/16 0.051s} 41. Kg4 {-7.26/14 0.12s} Rg2 {+9.32/16 0.070s}
42. Kh4 {-7.28/15 0.15s} Re3 {+15.56/16 0.067s} 43. Rxg7+ {-12.38/16 0.14s}
Kxg7 {+15.65/18 0.065s} 44. Rb8 {-18.56/19 0.24s} Kf7 {+18.29/17 0.044s}
45. Kh3 {-19.27/19 0.16s} Rexg3+ {+23.68/20 0.057s} 46. Kh4 {-19.27/1 0s}
Re3 {+29.87/18 0.048s} 47. Rb1 {-M12/24 0.059s} Rh2+ {+M11/30 0.13s}
48. Kg4 {-M12/1 0s} Kg6 {+M9/38 0.19s} 49. Rf1 {-M8/28 0.046s}
f5+ {+M7/48 0.23s} 50. Rxf5 {-M8/1 0s} Rg2+ {+M5/87 0.21s} 51. Kh4 {-M8/1 0s}
Kxf5 {+M3/128 0.021s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B76"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:35:20.905 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:13.670 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack, 7...O-O"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.53/14 0.081s} g6 {-0.20/12 0.076s}
6. Be3 {+0.76/15 0.10s} Bg7 {-0.34/13 0.12s} 7. f3 {+0.71/14 0.093s}
O-O {-0.24/15 0.090s} 8. Qd2 {+1.04/14 0.072s} a6 {-0.27/13 0.056s}
9. O-O-O {+0.93/13 0.081s} b5 {-0.41/14 0.14s} 10. h4 {+1.69/15 0.24s}
h5 {-0.47/12 0.093s} 11. Nd5 {+1.80/15 0.13s} Bb7 {-0.56/13 0.083s}
12. Nxf6+ {+2.99/14 0.048s} Bxf6 {-0.51/13 0.051s} 13. g4 {+3.54/15 0.071s}
hxg4 {-1.55/13 0.15s} 14. h5 {+2.05/15 0.13s} e5 {-1.33/14 0.22s}
15. hxg6 {+5.29/16 0.053s} exd4 {-3.55/13 0.079s} 16. Qh2 {+6.41/16 0.065s}
Bh4 {-4.12/13 0.070s} 17. Rxd4 {+6.54/16 0.11s} Nd7 {-3.70/14 0.17s}
18. Rxd6 {+7.58/15 0.097s} fxg6 {-4.24/14 0.12s} 19. Rxg6+ {+7.81/15 0.087s}
Kf7 {-3.37/13 0.045s} 20. Rh6 {+7.55/15 0.081s} Bf6 {-3.19/13 0.060s}
21. Rh7+ {+7.93/15 0.097s} Ke6 {-2.94/11 0.037s} 22. Bh3 {+7.07/16 0.26s}
Ne5 {-4.47/13 0.082s} 23. Rxb7 {+8.46/14 0.12s} Rh8 {-4.97/12 0.058s}
24. Qf4 {+10.55/15 0.055s} Rxh3 {-6.82/14 0.14s} 25. Qf5+ {+11.39/17 0.069s}
Kd6 {-6.38/1 0s} 26. Rd1+ {+13.70/18 0.29s} Kc6 {-6.55/14 0.092s}
27. Rb6+ {+14.70/15 0.067s} Kc7 {-3.35/12 0.046s} 28. Rxf6 {+15.12/15 0.075s}
Qxd1+ {-9.96/12 0.080s} 29. Kxd1 {+15.12/1 0s} Rd8+ {-9.09/14 0.059s}
30. Ke1 {+15.03/14 0.098s} Nxf3+ {-10.45/13 0.091s} 31. Kf2 {+17.36/15 0.063s}
Rh2+ {-10.21/14 0.065s} 32. Kg3 {+19.54/14 0.093s} Rg2+ {-13.43/14 0.26s}
33. Kf4 {+22.20/14 0.050s} Rxc2 {-20.79/13 0.20s} 34. Bb6+ {+31.98/17 0.12s}
Kb7 {-M10/14 0.10s} 35. Bxd8 {+M17/17 0.063s} Ne5 {-M10/18 0.044s}
36. Rb6+ {+M9/30 0.18s} Ka8 {-M8/22 0.053s} 37. Qxe5 {+M7/35 0.17s}
Rf2+ {-M6/27 0.062s} 38. Kg5 {+M5/36 0.081s} Rf5+ {-M4/33 0.054s}
39. Kxf5 {+M3/40 0.50s} a5 {-M2/128 0.013s}
40. Qb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:35:23.859 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:14.545 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.51/12 0.053s} e6 {-0.23/15 0.33s}
6. O-O {+0.27/12 0.097s} Nge7 {0.00/13 0.054s} 7. e3 {-0.09/12 0.079s}
O-O {-0.45/15 0.14s} 8. d4 {+0.33/14 0.065s} cxd4 {+0.02/15 0.047s}
9. Nxd4 {+0.52/13 0.044s} d5 {-0.25/16 0.28s} 10. cxd5 {+0.40/12 0.051s}
Nxd5 {-0.10/15 0.060s} 11. h4 {+0.31/13 0.085s} Bd7 {-0.15/16 0.25s}
12. Nxd5 {+0.40/13 0.050s} exd5 {-0.27/15 0.064s} 13. Qb3 {+0.03/13 0.061s}
Nxd4 {-0.32/16 0.11s} 14. exd4 {+0.14/14 0.057s} Bc6 {-0.39/15 0.059s}
15. Be3 {+0.17/16 0.18s} Re8 {-0.50/16 0.25s} 16. Rfc1 {+0.32/13 0.049s}
Qd7 {-0.42/15 0.16s} 17. Qd1 {+0.27/13 0.084s} h5 {-0.64/15 0.24s}
18. Rc3 {+0.38/14 0.18s} Rac8 {-0.69/15 0.12s} 19. Rac1 {+0.34/14 0.065s}
Ba4 {-0.61/16 0.079s} 20. Bh3 {+0.37/15 0.064s} Qxh3 {-0.43/15 0.10s}
21. Qxa4 {+0.34/15 0.053s} a6 {-0.24/16 0.081s} 22. Rc7 {+0.49/15 0.095s}
Bf8 {-0.02/16 0.13s} 23. Qa5 {+0.28/15 0.18s} Rxe3 {-0.05/20 0.14s}
24. Rxc8 {0.00/19 0.061s} Rxg3+ {0.00/19 0.042s} 25. fxg3 {0.00/1 0s}
Qxg3+ {+0.01/17 0.074s} 26. Kf1 {0.00/18 0.056s} Qh3+ {+0.03/17 0.055s}
27. Ke1 {+0.07/20 0.098s} Qh1+ {-0.01/20 0.095s} 28. Kd2 {+0.08/18 0.056s}
Qg2+ {-0.04/18 0.068s} 29. Kd1 {+0.01/19 0.074s} Qg4+ {-0.06/18 0.070s}
30. Ke1 {-0.02/22 0.28s} Qe4+ {-0.01/18 0.063s} 31. Kf2 {+0.02/21 0.18s}
Qxd4+ {-0.07/20 0.26s} 32. Ke2 {+0.01/19 0.057s} Qg4+ {-0.01/20 0.091s}
33. Ke3 {+0.03/19 0.14s} d4+ {-0.02/18 0.10s} 34. Kd3 {+0.01/17 0.059s}
Qh3+ {-0.04/18 0.062s} 35. Kxd4 {+0.05/19 0.10s} Qxh4+ {-0.06/21 0.21s}
36. Kd3 {+0.08/19 0.050s} Qh3+ {-0.05/20 0.041s} 37. Kd2 {+0.07/20 0.072s}
Qg2+ {-0.03/21 0.092s} 38. Kd1 {+0.05/23 0.12s} Qg4+ {-0.05/21 0.12s}
39. Ke1 {+0.05/22 0.055s} Qg1+ {0.00/24 0.15s} 40. Ke2 {+0.01/21 0.19s}
Qg2+ {-0.03/22 0.15s} 41. Kd3 {+0.08/27 0.27s} Qh3+ {-0.08/27 0.12s}
42. Ke4 {-0.01/23 0.14s} Qg4+ {-0.01/21 0.11s} 43. Ke3 {+0.01/23 0.045s}
Qg3+ {-0.01/22 0.060s} 44. Kd2 {+0.08/23 0.076s} Qg2+ {-0.04/29 0.13s}
45. Kc3 {+0.01/25 0.057s} Qh3+ {-0.02/24 0.11s} 46. Kd4 {+0.02/25 0.082s}
Qh4+ {-0.04/27 0.11s} 47. Kd3 {+0.05/26 0.15s}
Qh3+ {+0.03/27 0.095s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "23.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:35:29.063 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:16.233 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.58/14 0.076s} d6 {-0.20/15 0.12s}
6. O-O {+0.58/16 0.16s} Nf6 {-0.27/13 0.050s} 7. d4 {+1.01/16 0.079s}
cxd4 {-0.77/13 0.058s} 8. Nxd4 {+0.75/15 0.11s} Bd7 {-0.33/14 0.052s}
9. b3 {+0.92/16 0.21s} Qc8 {-0.33/13 0.057s} 10. Bb2 {+0.91/16 0.15s}
Bh3 {-0.80/16 0.11s} 11. Nd5 {+0.98/16 0.20s} Nxd5 {-0.72/16 0.14s}
12. cxd5 {+0.93/18 0.16s} Bxg2 {-0.72/16 0.052s} 13. Kxg2 {+0.97/18 0.12s}
Bxd4 {-0.93/16 0.12s} 14. Bxd4 {+0.94/16 0.057s} Nxd4 {-0.79/16 0.081s}
15. Qxd4 {+0.75/17 0.10s} O-O {-0.81/15 0.056s} 16. Rac1 {+0.95/17 0.10s}
Qd7 {-0.76/16 0.10s} 17. Rc4 {+0.93/18 0.12s} Rfc8 {-0.75/15 0.069s}
18. Rfc1 {+0.95/17 0.052s} a5 {-0.86/15 0.085s} 19. Rxc8+ {+1.16/15 0.090s}
Rxc8 {-1.12/15 0.049s} 20. Qa4 {+1.21/17 0.11s} Rc7 {-1.11/16 0.068s}
21. Qxd7 {+1.20/17 0.10s} Rxd7 {-1.00/15 0.058s} 22. Rc8+ {+1.19/17 0.074s}
Kg7 {-1.09/16 0.069s} 23. Kf3 {+1.12/17 0.063s} f5 {-1.01/15 0.16s}
24. Ke3 {+1.03/16 0.11s} b5 {-1.23/16 0.19s} 25. Rb8 {+1.55/15 0.071s}
b4 {-1.27/16 0.060s} 26. Ra8 {+1.58/18 0.087s} Rc7 {-1.35/16 0.059s}
27. Rxa5 {+1.54/19 0.098s} Rc1 {-1.66/15 0.12s} 28. f4 {+1.90/16 0.19s}
Kf6 {-1.72/16 0.17s} 29. Ra4 {+2.30/18 0.28s} Rc2 {-1.59/16 0.051s}
30. Kd3 {+2.08/17 0.078s} Rb2 {-1.80/16 0.063s} 31. h4 {+2.08/18 0.10s}
h5 {-1.96/15 0.15s} 32. Ra8 {+2.18/17 0.20s} Kf7 {-2.37/17 0.20s}
33. Kc4 {+2.55/17 0.077s} Rxe2 {-2.05/18 0.048s} 34. Kxb4 {+2.28/16 0.069s}
Rd2 {-2.37/18 0.17s} 35. a4 {+2.13/15 0.082s} Rxd5 {-2.50/14 0.090s}
36. a5 {+2.76/15 0.17s} Rd1 {-3.08/14 0.13s} 37. a6 {+3.37/17 0.11s}
Ra1 {-3.57/16 0.21s} 38. Kb5 {+2.95/17 0.074s} e5 {-3.31/12 0.041s}
39. a7 {+4.26/17 0.24s} Kg7 {-5.55/15 0.23s} 40. Kb6 {+4.90/15 0.078s}
Ra3 {-7.22/15 0.19s} 41. b4 {+5.88/16 0.14s} Rxg3 {-6.21/15 0.061s}
42. Rg8+ {+6.18/14 0.037s} Kxg8 {-7.25/16 0.052s} 43. a8=Q+ {+6.43/14 0.050s}
Kg7 {-7.34/15 0.041s} 44. Qb7+ {+6.71/14 0.075s} Kf6 {-7.01/13 0.052s}
45. Qd5 {+6.70/15 0.070s} exf4 {-7.21/14 0.12s} 46. Qxd6+ {+6.59/14 0.080s}
Kg7 {-7.68/14 0.088s} 47. Qxf4 {+7.04/14 0.072s} Rg4 {-7.90/14 0.072s}
48. Qe5+ {+6.96/13 0.052s} Kf7 {-7.92/15 0.086s} 49. b5 {+7.01/16 0.12s}
Rxh4 {-7.96/13 0.075s} 50. Qc7+ {+6.94/16 0.16s} Ke6 {-8.14/14 0.046s}
51. Qc6+ {+6.92/16 0.10s} Ke7 {-9.20/15 0.24s} 52. Kc7 {+6.82/17 0.30s}
Re4 {-8.01/13 0.069s} 53. b6 {+6.82/15 0.083s} Re6 {-8.95/15 0.19s}
54. Qd7+ {+5.94/14 0.19s} Kf6 {-10.11/16 0.059s} 55. Kd8 {+14.37/16 0.14s}
h4 {-18.40/16 0.22s} 56. b7 {+16.22/15 0.062s} Re2 {-22.22/14 0.14s}
57. b8=Q {+18.19/15 0.049s} Kg5 {-19.31/12 0.064s} 58. Qb4 {+19.90/15 0.087s}
Re3 {-25.80/13 0.20s} 59. Qh7 {+M17/15 0.042s} Rd3+ {-M14/14 0.054s}
60. Kc7 {+M11/19 0.16s} f4 {-M10/17 0.045s} 61. Qe4 {+M9/21 0.19s}
Rc3+ {-M8/20 0.051s} 62. Kd8 {+M7/26 0.11s} Rc8+ {-M6/24 0.052s}
63. Kxc8 {+M5/28 0.070s} Kg4 {-M4/26 0.047s} 64. Qhxg6+ {+M3/31 0.15s}
Kh3 {-M4/1 0s} 65. Qh1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:29.923 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:16.748 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. g3 {book} g6 {book} 2. Bg2 {book} c5 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} Qa5 {book} 5. dxc5 {+0.42/13 0.12s} Qxc5 {-0.31/14 0.074s}
6. Be3 {+0.49/13 0.11s} Qc7 {0.00/15 0.082s} 7. Nd2 {+0.44/13 0.12s}
Nc6 {+0.49/15 0.12s} 8. Ne4 {+0.37/12 0.11s} f5 {+0.58/15 0.12s}
9. Nd2 {+0.17/12 0.11s} d6 {+0.54/14 0.17s} 10. h4 {+0.17/12 0.12s}
Nf6 {+0.58/13 0.10s} 11. Nh3 {-0.10/12 0.13s} Ng4 {+0.64/13 0.057s}
12. Nf1 {-0.18/13 0.12s} Bd7 {+0.56/14 0.25s} 13. Nf4 {+0.17/11 0.12s}
e6 {+0.74/13 0.096s} 14. h5 {+0.23/11 0.12s} g5 {+1.48/14 0.14s}
15. Nd3 {-0.65/13 0.12s} h6 {+2.57/13 0.066s} 16. Rg1 {-0.69/11 0.12s}
d5 {+3.27/14 0.31s} 17. Nc5 {-0.73/11 0.11s} Rd8 {+3.59/13 0.065s}
18. Nxd7 {-0.39/12 0.11s} Rxd7 {+3.62/13 0.074s} 19. Qc1 {-0.83/11 0.11s}
Kf7 {+3.97/14 0.16s} 20. Bc5 {-1.01/12 0.11s} Na5 {+4.45/15 0.30s}
21. b4 {-1.05/13 0.10s} Nc6 {+4.69/14 0.098s} 22. Rb1 {-1.07/11 0.11s}
b6 {+4.98/16 0.21s} 23. b5 {-1.35/13 0.10s} Ne7 {+5.15/15 0.092s}
24. Bb4 {-1.56/13 0.11s} Rc8 {+4.91/16 0.14s} 25. Bf3 {-1.70/12 0.11s}
Ne5 {+5.28/15 0.057s} 26. Bg2 {-1.57/12 0.10s} d4 {+5.60/14 0.14s}
27. c4 {-2.19/12 0.11s} Nxc4 {+6.36/12 0.041s} 28. Nd2 {-2.11/14 0.11s}
Ne3 {+6.08/14 0.067s} 29. Qxc7 {-2.36/13 0.10s} Nxg2+ {+6.60/15 0.079s}
30. Kf1 {-2.76/13 0.10s} Rdxc7 {+7.06/15 0.044s} 31. Kxg2 {-3.31/12 0.11s}
Nd5 {+6.94/16 0.066s} 32. a3 {-3.66/13 0.11s} Nc3 {+7.16/15 0.061s}
33. Rbe1 {-3.65/13 0.11s} Nxb5 {+7.19/16 0.059s} 34. a4 {-3.78/14 0.096s}
Nc3 {+7.29/14 0.067s} 35. Nf3 {-4.11/12 0.10s} g4 {+7.85/16 0.13s}
36. Nh4 {-4.28/14 0.10s} a5 {+7.91/16 0.21s} 37. Bd6 {-4.45/13 0.11s}
Rd7 {+7.82/15 0.079s} 38. Bf4 {-4.38/12 0.11s} Nxa4 {+8.33/15 0.096s}
39. Rc1 {-4.38/13 0.10s} Rxc1 {+9.76/15 0.11s} 40. Rxc1 {-5.47/13 0.11s}
Nc3 {+10.02/14 0.054s} 41. Re1 {-4.57/13 0.11s} b5 {+10.15/15 0.11s}
42. f3 {-5.53/12 0.096s} a4 {+10.80/15 0.050s} 43. fxg4 {-5.74/12 0.11s}
fxg4 {+10.91/16 0.098s} 44. Rf1 {-6.23/13 0.11s} Kg8 {+10.63/16 0.069s}
45. Kf2 {-6.89/12 0.10s} b4 {+11.56/14 0.068s} 46. Ng6 {-7.33/12 0.10s}
a3 {+12.31/14 0.045s} 47. Bc1 {-7.78/11 0.10s} Ra7 {+12.74/16 0.10s}
48. Nf4 {-8.21/13 0.096s} e5 {+13.72/15 0.072s} 49. Nd3 {-9.48/11 0.10s}
b3 {+13.55/15 0.079s} 50. Kg2 {-10.19/12 0.10s} e4 {+15.05/15 0.056s}
51. Nc5 {-12.03/11 0.10s} b2 {+15.42/16 0.082s} 52. Bxb2 {-13.83/12 0.10s}
axb2 {+16.07/16 0.060s} 53. Nb3 {-14.58/13 0.10s} Rf7 {+17.41/16 0.065s}
54. Re1 {-16.59/14 0.10s} e3 {+20.46/16 0.074s} 55. Nc5 {-17.03/15 0.10s}
Rf2+ {+21.94/16 0.061s} 56. Kh1 {-31.38/16 0.10s} Kf7 {+23.83/16 0.049s}
57. Nb7 {-16.28/13 0.096s} Rxe2 {+28.00/17 0.054s} 58. Rg1 {-22.50/14 0.095s}
Ke6 {+30.20/17 0.062s} 59. Nc5+ {-19.54/15 0.10s} Kd5 {+32.44/17 0.051s}
60. Na6 {-19.09/14 0.10s} Kc4 {+38.73/18 0.053s} 61. Nb8 {-31.66/15 0.10s}
Rc2 {+48.55/19 0.11s} 62. Nd7 {-35.36/13 0.10s} Rc1 {+M15/21 0.072s}
63. Nb6+ {-M12/20 0.098s} Kd3 {+M13/26 0.065s} 64. Kh2 {-M10/26 0.10s}
Rxg1 {+M9/37 0.16s} 65. Na4 {-M8/27 0.10s} b1=Q {+M7/49 0.27s}
66. Nb2+ {-M6/64 0.095s} Kc2 {+M5/103 0.19s} 67. Nd1 {-M4/128 0.071s}
Rxd1 {+M3/128 0.098s} 68. Kg2 Rd2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:30.720 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:16.811 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. g3 {book} g6 {book} 2. Bg2 {book} c5 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} Qa5 {book} 5. Nf3 {+0.55/15 0.16s} cxd4 {-0.22/13 0.13s}
6. b4 {+0.31/15 0.16s} Qc7 {-0.06/12 0.11s} 7. cxd4 {+0.64/13 0.049s}
Nc6 {+0.10/12 0.10s} 8. Ba3 {+0.78/16 0.29s} Qb6 {-0.25/12 0.12s}
9. Nc3 {+1.40/13 0.050s} e6 {-0.71/11 0.12s} 10. Rc1 {+2.39/15 0.33s}
Nge7 {-0.79/12 0.12s} 11. b5 {+2.72/15 0.15s} Nxd4 {-0.57/14 0.12s}
12. Nxd4 {+2.42/15 0.11s} Bxd4 {-0.48/13 0.12s} 13. O-O {+2.54/14 0.066s}
Be5 {-0.85/11 0.11s} 14. Ne4 {+2.36/15 0.32s} Nf5 {-0.85/12 0.12s}
15. Nd2 {+2.93/14 0.087s} Ne3 {+0.62/14 0.11s} 16. Qb3 {+5.34/15 0.089s}
Nxf1 {+1.06/13 0.11s} 17. Nc4 {+5.06/16 0.058s} Qd4 {-1.83/14 0.11s}
18. Qb4 {+5.53/16 0.052s} Bf6 {-3.09/13 0.11s} 19. Bb2 {+5.67/16 0.072s}
Be7 {-3.01/13 0.11s} 20. Qxe7+ {+5.75/14 0.042s} Kxe7 21. Bxd4 {+5.75/15 0.062s}
Rd8 {-3.01/14 0.11s} 22. Kxf1 {+5.13/17 0.31s} d6 {-2.88/14 0.10s}
23. a4 {+5.83/14 0.12s} e5 {-2.68/13 0.11s} 24. Be3 {+5.69/15 0.21s}
e4 {-2.70/12 0.11s} 25. Na5 {+5.61/14 0.12s} d5 {-2.69/12 0.12s}
26. h4 {+5.44/14 0.099s} f6 {-2.89/12 0.11s} 27. Bf4 {+5.36/15 0.15s}
Kf7 {-2.62/15 0.11s} 28. Ke1 {+5.64/14 0.13s} h5 {-2.85/12 0.11s}
29. f3 {+5.21/14 0.11s} b6 {-2.74/13 0.11s} 30. Nc6 {+5.24/13 0.028s}
Re8 {-2.24/14 0.11s} 31. Kf2 {+4.99/15 0.13s} Bf5 {-2.49/15 0.11s}
32. fxe4 {+5.27/15 0.036s} dxe4 {-2.84/13 0.10s} 33. Be3 {+5.49/15 0.15s}
Rg8 {-2.95/14 0.11s} 34. a5 {+6.21/15 0.11s} Rgc8 {-3.03/14 0.11s}
35. a6 {+6.85/14 0.041s} Rf8 {-3.58/13 0.11s} 36. Rc4 {+6.72/15 0.070s}
Rfe8 {-3.78/15 0.11s} 37. Rd4 {+6.68/16 0.077s} Kf8 {-3.88/14 0.11s}
38. Bh6+ {+7.13/15 0.11s} Kf7 {-3.52/15 0.11s} 39. Rd6 {+7.17/15 0.053s}
Bc8 {-3.86/15 0.11s} 40. Be3 {+7.76/15 0.063s} f5 {-4.14/13 0.11s}
41. Bf4 {+7.29/16 0.15s} Be6 {-4.19/15 0.11s} 42. Bf1 {+7.24/15 0.062s}
Kf8 {-3.88/12 0.11s} 43. e3 {+8.40/17 0.12s} Kg8 {-4.03/12 0.10s}
44. Ke1 {+8.74/15 0.13s} Kh7 {-4.13/13 0.11s} 45. Kd2 {+8.87/15 0.053s}
Kg8 {-3.78/15 0.10s} 46. Kc3 {+10.42/14 0.049s} Kh7 {-4.80/13 0.097s}
47. Bc4 {+10.73/16 0.040s} Bxc4 {-5.92/15 0.10s} 48. Rd7+ {+11.48/15 0.059s}
Bf7 {-5.92/16 0.10s} 49. Rxf7+ {+12.43/15 0.11s} Kg8 {-6.40/17 0.10s}
50. Rc7 {+12.96/15 0.089s} Kf8 {-5.81/12 0.10s} 51. Nxa7 {+12.94/16 0.061s}
Re6 {-6.50/13 0.10s} 52. Nc6 {+15.94/16 0.062s} Kg8 {-7.87/13 0.10s}
53. Kc4 {+17.11/14 0.042s} Rf6 {-7.73/13 0.099s} 54. Kd5 {+17.49/15 0.048s}
Rf7 {-7.60/12 0.10s} 55. Rb7 {+17.88/15 0.082s} Re8 {-8.02/11 0.096s}
56. Rxb6 {+18.53/15 0.059s} Ra8 {-8.84/12 0.10s} 57. Rb7 {+20.24/14 0.055s}
Rf6 {-9.91/13 0.10s} 58. a7 {+24.06/15 0.046s} Rff8 {-12.22/12 0.10s}
59. b6 {+27.23/16 0.063s} g5 {-15.52/13 0.10s} 60. hxg5 {+28.89/17 0.047s}
Rfe8 {-18.39/13 0.094s} 61. Rb8 {+32.29/17 0.054s} Raxb8 {-21.13/12 0.094s}
62. axb8=Q {+35.89/19 0.059s} Rxb8 {-29.84/15 0.10s} 63. Nxb8 {+M15/22 0.21s}
Kf7 {-M22/17 0.10s} 64. Nd7 {+M11/24 0.28s} h4 {-M10/18 0.10s}
65. b7 {+M9/26 0.22s} h3 {-M8/20 0.098s} 66. b8=Q {+M7/25 0.19s}
Ke7 {-M6/29 0.10s} 67. Nf6 {+M5/34 0.21s} Kf7 {-M4/128 0.061s}
68. Qc7+ {+M3/39 0.22s} Kg6 {-M2/128 0.016s}
69. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:35:32.251 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:17.014 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.50/11 0.065s} Nxc3 {-0.48/14 0.051s}
6. bxc3 {+0.31/12 0.095s} Bg7 {-0.34/13 0.049s} 7. Ba3 {+0.34/13 0.094s}
O-O {-0.26/15 0.19s} 8. d4 {+0.17/14 0.12s} b6 {-0.39/17 0.24s}
9. h4 {+0.15/12 0.062s} c5 {+0.16/15 0.42s} 10. h5 {-0.11/11 0.14s}
Bb7 {+0.52/15 0.13s} 11. Qd3 {+0.14/13 0.12s} Qd7 {+0.38/13 0.057s}
12. Bc1 {-0.11/10 0.081s} cxd4 {+1.03/14 0.12s} 13. cxd4 {-0.55/12 0.11s}
Nc6 {+1.30/15 0.18s} 14. Be3 {-0.20/12 0.066s} Rac8 {+0.54/14 0.14s}
15. Qd2 {-0.63/11 0.11s} Nd8 {+0.58/14 0.19s} 16. hxg6 {+0.23/11 0.085s}
Bxe4 {+0.18/15 0.22s} 17. gxf7+ {+0.13/13 0.083s} Nxf7 {-0.30/15 0.071s}
18. Bd3 {+0.25/14 0.078s} Qf5 {-0.10/14 0.039s} 19. Bxe4 {+0.09/14 0.065s}
Qxe4 {-0.64/15 0.072s} 20. O-O {+0.07/14 0.13s} Nd6 {-0.58/14 0.083s}
21. Rac1 {+0.26/13 0.074s} Nf5 {-0.46/15 0.14s} 22. Rfe1 {+0.34/14 0.069s}
Qd5 {-0.60/15 0.093s} 23. Rxc8 {+0.39/14 0.074s} Rxc8 {-0.41/14 0.067s}
24. Qd3 {+0.36/14 0.082s} Rc4 {-0.49/14 0.11s} 25. Qa3 {+0.26/14 0.11s}
a5 {-0.13/13 0.052s} 26. Rb1 {-0.01/13 0.093s} Rc6 {+0.07/14 0.064s}
27. Rc1 {-0.06/13 0.074s} Rxc1+ {+0.35/14 0.057s} 28. Qxc1 {+0.06/14 0.079s}
Bf6 {+0.31/16 0.14s} 29. Qc8+ {-0.02/14 0.18s} Kg7 {+0.48/16 0.085s}
30. Bg5 {-0.07/15 0.074s} Bxg5 {+0.44/15 0.064s} 31. Nxg5 {-0.18/14 0.068s}
Nxd4 {+0.58/15 0.047s} 32. Qg4 {-0.01/14 0.19s} Nf5 {+0.34/15 0.16s}
33. Ne6+ {-0.18/14 0.14s} Kf7 {+0.81/14 0.083s} 34. Ng5+ {-0.38/15 0.19s}
Ke8 {+0.61/14 0.10s} 35. Qh5+ {-0.53/14 0.18s} Kd8 {+0.79/14 0.074s}
36. Nxh7 {-0.03/14 0.11s} Qe6 {+0.77/14 0.089s} 37. Qd1+ {+0.04/13 0.064s}
Nd6 {+0.49/15 0.097s} 38. Qd2 {+0.09/13 0.065s} a4 {+0.54/14 0.060s}
39. Ng5 {-0.03/13 0.11s} Qf5 {+0.51/15 0.055s} 40. Kh2 {-0.01/12 0.18s}
b5 {+0.76/16 0.35s} 41. Qe3 {-0.32/12 0.11s} Ke8 {+0.81/15 0.15s}
42. f4 {-0.51/11 0.087s} Qd5 {+0.86/16 0.12s} 43. a3 {-0.35/14 0.076s}
Qb3 {+0.91/16 0.068s} 44. Qb6 {-0.18/14 0.072s} Qc4 {+0.99/15 0.069s}
45. Qb8+ {-0.19/15 0.18s} Kd7 {+1.20/14 0.073s} 46. Qa7+ {-0.60/14 0.17s}
Kc6 {+1.28/14 0.063s} 47. Qa8+ {-1.09/13 0.065s} Kc5 {+1.36/15 0.15s}
48. Qf8 {-0.92/12 0.061s} b4 {+1.59/14 0.058s} 49. Qxe7 {-0.97/12 0.084s}
bxa3 {+1.72/14 0.088s} 50. Qe3+ {-1.53/12 0.17s} Kb5 {+1.71/15 0.067s}
51. Qxa3 {-1.31/12 0.073s} Qxf4+ {+1.98/15 0.088s} 52. g3 {-1.19/14 0.10s}
Qd2+ {+1.83/15 0.20s} 53. Kh3 {-0.96/13 0.12s} Nc4 {+2.06/14 0.060s}
54. Qe7 {-1.08/12 0.10s} a3 {+2.18/16 0.19s} 55. Qe8+ {-1.32/12 0.12s}
Kb4 {+1.60/15 0.14s} 56. Ne4 {-1.51/13 0.16s} Qd4 {+1.85/15 0.18s}
57. Qe7+ {-1.62/12 0.11s} Kb3 {+2.36/14 0.071s} 58. Nc5+ {-1.70/12 0.088s}
Kc2 {+2.46/14 0.053s} 59. Qh7+ {-1.82/13 0.10s} Kc3 {+2.32/15 0.048s}
60. Qa7 {-2.16/13 0.11s} Qe3 {+2.56/16 0.21s} 61. Kg2 {-1.81/13 0.16s}
Qe2+ {+2.67/13 0.099s} 62. Kg1 {-2.33/12 0.11s} a2 {+3.29/16 0.15s}
63. Ne4+ {-3.85/12 0.10s} Kb3 {+3.33/14 0.038s} 64. Qb7+ {-4.10/12 0.058s}
Kc2 {+4.18/15 0.047s} 65. Qa6 {-4.80/15 0.15s} Kd3 {+4.35/13 0.060s}
66. Nd6 {-4.58/11 0.074s} Qd1+ {+4.30/16 0.084s} 67. Kg2 {-5.11/11 0.069s}
a1=Q {+4.45/18 0.14s} 68. Qxc4+ {-4.99/12 0.061s} Ke3 {+4.03/15 0.080s}
69. Qf4+ {-4.43/13 0.16s} Ke2 {+4.29/17 0.12s} 70. Qf3+ {-4.74/13 0.10s}
Kd2 {+4.33/18 0.17s} 71. Nc4+ {-5.01/13 0.087s} Kc1 {+4.33/18 0.053s}
72. Qe3+ {-5.00/13 0.060s} Kb1 {+4.54/17 0.069s} 73. Qb6+ {-5.10/14 0.063s}
Ka2 {+4.46/17 0.054s} 74. Qa5+ {-5.21/15 0.14s} Kb3 {+4.35/18 0.051s}
75. Qxa1 {-5.12/16 0.10s}
Qxa1 {+4.48/17 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:35:32.126 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:20.577 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. Qb3 {+1.24/15 0.15s} Nb6 {-0.21/11 0.068s}
6. d4 {+0.82/15 0.17s} Bg7 {-0.17/12 0.13s} 7. e3 {+0.49/15 0.16s}
O-O {-0.14/13 0.13s} 8. Be2 {+0.25/15 0.13s} Be6 {-0.08/12 0.076s}
9. Qa3 {+0.42/15 0.13s} Qd6 {-0.07/14 0.065s} 10. b3 {+0.75/14 0.088s}
Nd5 {-0.11/12 0.066s} 11. Ne4 {+0.65/15 0.13s} Qb4+ {-0.20/12 0.071s}
12. Qxb4 {+0.86/15 0.045s} Nxb4 {-0.37/13 0.11s} 13. O-O {+0.87/14 0.065s}
Bd5 {-0.13/13 0.12s} 14. Nc3 {+0.48/13 0.096s} c5 {-0.22/14 0.069s}
15. Nxd5 {+0.34/16 0.27s} Nxd5 {-0.05/13 0.076s} 16. Bb2 {+0.10/15 0.13s}
cxd4 {-0.19/14 0.11s} 17. Nxd4 {+0.43/17 0.14s} Rc8 {-0.35/13 0.084s}
18. Bf3 {+0.69/15 0.10s} e6 {-0.38/13 0.071s} 19. Rad1 {+0.72/16 0.12s}
Nd7 {-0.23/13 0.11s} 20. Rd2 {+0.61/17 0.19s} a5 {-0.32/14 0.20s}
21. Bxd5 {+0.65/16 0.081s} exd5 {-0.32/16 0.078s} 22. Ne2 {+0.55/18 0.13s}
Bxb2 {-0.32/16 0.076s} 23. Rxb2 {+0.56/18 0.046s} Rc5 {-0.31/17 0.19s}
24. Rd1 {+0.64/18 0.32s} Rac8 {-0.22/16 0.11s} 25. Rbd2 {+0.60/16 0.12s}
Nb6 {-0.14/14 0.065s} 26. g4 {+0.81/15 0.14s} Rc2 {-0.41/14 0.10s}
27. Kg2 {+0.87/16 0.18s} R8c5 {-0.52/13 0.066s} 28. Nf4 {+0.74/16 0.14s}
Rxd2 {-0.56/15 0.12s} 29. Rxd2 {+0.84/15 0.041s} h6 {-0.42/15 0.070s}
30. h4 {+0.75/14 0.12s} Kf8 {-0.54/17 0.16s} 31. h5 {+1.22/15 0.14s}
g5 {-0.50/15 0.065s} 32. Nd3 {+0.90/16 0.079s} Rc3 {-0.76/14 0.11s}
33. Ne5 {+0.80/17 0.11s} Rc5 {-0.76/15 0.074s} 34. f4 {+1.03/15 0.064s}
f6 {-0.86/14 0.077s} 35. Nf3 {+0.87/14 0.060s} Rc3 {-1.08/14 0.083s}
36. Kf2 {+0.90/16 0.13s} a4 {-0.89/15 0.098s} 37. Nd4 {+1.24/15 0.049s}
axb3 {-1.05/14 0.068s} 38. axb3 {+1.04/16 0.065s} gxf4 {-0.95/15 0.095s}
39. exf4 {+0.83/15 0.095s} Nc8 {-0.95/17 0.13s} 40. Rc2 {+0.86/18 0.20s}
Rxc2+ {-0.92/20 0.065s} 41. Nxc2 {+0.73/19 0.065s} Kf7 {-0.85/19 0.18s}
42. Ke3 {+0.87/17 0.096s} Ke7 {-0.93/18 0.070s} 43. Nd4 {+0.87/18 0.088s}
Nd6 {-0.84/17 0.068s} 44. Ke2 {+0.93/17 0.14s} Kd7 {-0.84/17 0.074s}
45. Nf3 {+1.17/17 0.10s} Ne4 {-0.90/15 0.073s} 46. Nh4 {+1.55/15 0.039s}
Nd6 {-1.16/16 0.084s} 47. Ke3 {+1.74/15 0.054s} b6 {-1.39/16 0.088s}
48. Kd4 {+1.66/16 0.048s} Kc6 {-1.61/17 0.070s} 49. Ng6 {+1.63/15 0.047s}
Nb5+ {-1.38/17 0.089s} 50. Kd3 {+2.31/18 0.055s} Kd7 {-1.57/16 0.084s}
51. g5 {+2.85/18 0.055s} hxg5 {-1.78/16 0.097s} 52. fxg5 {+2.91/20 0.10s}
Nd6 {-1.78/18 0.094s} 53. gxf6 {+2.97/20 0.10s} Ke6 {-1.89/18 0.18s}
54. h6 {+3.50/19 0.062s} Nf7 {-1.91/16 0.071s} 55. h7 {+3.96/20 0.053s}
Kxf6 {-2.60/19 0.20s} 56. h8=Q+ {+4.28/17 0.058s} Nxh8 {-3.43/19 0.19s}
57. Nxh8 {+4.32/16 0.046s} Ke5 {-2.96/16 0.071s} 58. Ng6+ {+4.95/18 0.11s}
Kf5 {-3.07/18 0.10s} 59. Ne7+ {+5.07/18 0.046s} Ke6 {-3.22/19 0.14s}
60. Nc8 {+5.35/19 0.055s} Kd7 {-3.33/18 0.081s}
61. Nxb6+ {+5.51/20 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:35:40.190 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:21.921 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} h6 {book} 5. Bxf6 {0.00/11 0.056s} Qxf6 {-0.07/13 0.061s}
6. c3 {+0.02/13 0.20s} Be7 {+0.10/13 0.19s} 7. Nbd2 {-0.06/12 0.055s}
d5 {-0.16/14 0.12s} 8. Bb5+ {-0.02/12 0.040s} Nc6 {-0.16/14 0.073s}
9. Qa4 {+0.14/14 0.22s} O-O {-0.14/14 0.054s} 10. Bxc6 {+0.23/13 0.052s}
bxc6 {-0.37/14 0.039s} 11. O-O {-0.09/13 0.053s} Rb8 {-0.27/14 0.056s}
12. b3 {+0.07/14 0.057s} cxd4 {-0.11/14 0.064s} 13. cxd4 {+0.10/14 0.10s}
c5 {-0.22/14 0.064s} 14. Qxa7 {+0.21/15 0.10s} Rb7 {-0.76/14 0.086s}
15. Qa8 {+0.30/14 0.042s} Rb6 {-0.86/13 0.090s} 16. Qa5 {+0.25/13 0.057s}
Ra6 {-0.78/13 0.048s} 17. Qc3 {+0.28/14 0.070s} cxd4 {-0.56/13 0.061s}
18. exd4 {+0.48/15 0.11s} Bb7 {-0.76/15 0.18s} 19. Qc7 {+0.44/14 0.079s}
Ra7 {-0.88/15 0.073s} 20. a4 {+0.37/13 0.056s} Rfa8 {-0.88/16 0.10s}
21. Rfc1 {+0.49/14 0.063s} Ba6 {-0.86/16 0.062s} 22. Qc3 {+0.49/14 0.062s}
Qf5 {-0.88/16 0.25s} 23. Ne5 {+1.05/14 0.13s} Bd6 {-0.60/15 0.16s}
24. Qe3 {+0.53/14 0.17s} Qg5 {-1.05/13 0.12s} 25. f4 {+0.68/12 0.051s}
Qf5 {-0.86/13 0.085s} 26. Rc6 {+0.59/13 0.13s} Bb4 {-0.92/14 0.14s}
27. h3 {+0.62/13 0.062s} f6 {-0.50/16 0.19s} 28. Nef3 {+0.43/13 0.085s}
Re7 {-0.21/13 0.051s} 29. Re1 {+0.36/14 0.15s} Kf7 {-0.22/14 0.068s}
30. Kf2 {+0.24/15 0.074s} g5 {+0.04/14 0.041s} 31. fxg5 {+0.04/13 0.050s}
hxg5 {+0.21/14 0.089s} 32. Rec1 {+0.04/14 0.076s} Qd3 {+0.07/14 0.055s}
33. Qxd3 {+0.05/15 0.064s} Bxd3 {+0.14/14 0.059s} 34. Ke3 {+0.03/16 0.12s}
Ba6 {+0.05/14 0.071s} 35. R1c2 {+0.10/13 0.067s} Ba5 {0.00/15 0.14s}
36. R6c5 {-0.04/18 0.15s} Bb4 {+0.08/20 0.087s} 37. Rc6 {+0.03/23 0.18s}
Ba5 {-0.03/17 0.17s} 38. R6c5 {+0.05/24 0.14s} Bb6 {+0.38/16 0.16s}
39. Rc6 {-0.07/17 0.046s} Bd8 {+0.47/14 0.039s} 40. R6c5 {-0.57/14 0.087s}
Rb7 {+0.72/15 0.064s} 41. Rc6 {+0.02/12 0.062s} Rb4 {+0.66/15 0.059s}
42. Rc1 {-0.80/16 0.24s} Bb7 {+0.86/13 0.047s} 43. R6c2 {-0.64/15 0.11s}
Ba5 {+0.58/15 0.12s} 44. Ne1 {-0.09/15 0.13s} Ba6 {+0.74/13 0.089s}
45. Rc6 {-0.40/13 0.075s} Ke7 {+0.12/16 0.24s} 46. Nd3 {-0.63/14 0.091s}
Bxd3 {+0.67/16 0.050s} 47. Kxd3 {-0.71/14 0.042s} Kd7 {+0.54/16 0.13s}
48. R6c3 {-0.70/14 0.091s} g4 {+1.02/15 0.18s} 49. hxg4 {-0.58/15 0.098s}
e5 {+0.88/14 0.073s} 50. dxe5 {-0.95/13 0.057s} fxe5 {+1.39/13 0.040s}
51. R3c2 {-0.70/13 0.053s} Rg8 {+1.34/14 0.082s} 52. Rh1 {-1.40/11 0.065s}
e4+ {+1.44/13 0.052s} 53. Kc3 {-0.98/15 0.21s} Rxa4+ {+0.99/16 0.23s}
54. Kb2 {-1.00/14 0.046s} Rd4 {+0.79/15 0.093s} 55. Rh7+ {-0.99/13 0.055s}
Kd6 {+0.77/14 0.044s} 56. Rh6+ {-1.18/13 0.057s} Ke5 {+0.76/15 0.19s}
57. Rh5+ {-0.50/13 0.055s} Ke6 {+0.58/15 0.044s} 58. Nf1 {-0.19/15 0.15s}
Rd3 {+0.48/14 0.099s} 59. Rc6+ {-0.59/14 0.062s} Kf7 {+0.80/15 0.11s}
60. Rc5 {-0.52/14 0.098s} Bb6 {+0.83/15 0.11s} 61. Rcxd5 {-0.78/14 0.072s}
Bd4+ {+0.97/14 0.050s} 62. Ka3 {-0.73/14 0.053s} Rxg4 {+0.93/16 0.15s}
63. g3 {-0.91/15 0.14s} Ke6 {+1.41/13 0.090s} 64. Ra5 {-1.45/13 0.090s}
e3 {+1.12/14 0.12s} 65. Rh6+ {-1.18/15 0.26s} Kf7 {+0.82/14 0.12s}
66. Rf5+ {-1.72/15 0.099s} Ke7 {+1.10/14 0.056s} 67. Rh2 {-1.75/14 0.066s}
Ke6 {+0.92/13 0.044s} 68. Rf4 {-1.78/14 0.065s} Rxf4 {+1.07/14 0.079s}
69. gxf4 {-1.87/17 0.090s} Kf5 {+1.12/16 0.20s} 70. Kb4 {-1.77/16 0.068s}
Rd1 {+1.01/14 0.042s} 71. Kc4 {-1.82/16 0.098s} Ke4 {+1.13/14 0.051s}
72. Ng3+ {-1.74/12 0.061s} Kf3 {+0.93/13 0.061s} 73. Ne2 {-1.72/14 0.12s}
Bg7 {+1.06/16 0.14s} 74. b4 {-1.65/14 0.063s} Rd2 {+1.07/15 0.044s}
75. Ng1+ {-1.63/13 0.053s} Ke4 {+1.20/15 0.050s} 76. Re2 {-1.41/14 0.11s}
Rd4+ {+1.22/13 0.11s} 77. Kb3 {-1.48/13 0.052s} Bf8 {+1.31/15 0.083s}
78. Kc2 {-1.79/14 0.16s} Bxb4 {+1.41/14 0.060s} 79. Rg2 {-2.06/15 0.21s}
Rd8 {+1.34/15 0.089s} 80. Rg6 {-1.99/14 0.13s} Bc5 {+1.19/14 0.16s}
81. Kc3 {-1.90/14 0.23s} Bd4+ {+1.31/14 0.063s} 82. Kc2 {-2.02/12 0.056s}
Kf5 {+1.36/14 0.11s} 83. Rc6 {-1.96/13 0.10s} Bh8 {+1.49/14 0.052s}
84. Kc1 {-2.20/13 0.081s} Kxf4 {+1.45/13 0.049s} 85. Rh6 {-1.95/13 0.086s}
Ke4 {+1.82/13 0.076s} 86. Re6+ {-2.41/14 0.15s} Kd3 {+1.66/14 0.087s}
87. Nf3 {-2.34/14 0.064s} Rb8 {+1.57/17 0.20s} 88. Re7 {-2.29/14 0.078s}
Bc3 {+2.00/15 0.059s} 89. Rd7+ {-2.40/13 0.049s} Ke2 {+2.06/16 0.076s}
90. Rf7 {-2.72/15 0.083s} Bd2+ {+2.16/15 0.061s} 91. Kc2 {-2.58/14 0.048s}
Rc8+ {+2.06/15 0.058s} 92. Kb3 {-2.73/15 0.12s} Rc3+ {+2.11/16 0.099s}
93. Kb2 {-2.69/16 0.13s} Kd1 {+2.11/15 0.088s} 94. Rd7 {-2.60/16 0.14s}
Rc5 {+1.96/15 0.19s} 95. Ka2 {-2.53/17 0.21s} Rc4 {+1.95/16 0.12s}
96. Nd4 {-2.35/13 0.059s} Rxd4 {+2.04/21 0.19s}
97. Rxd4 {-3.14/13 0.043s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:35:38.674 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:22.546 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} h6 {book} 5. Bxf6 {-0.19/12 0.072s} Qxf6 {-0.11/10 0.041s}
6. g3 {-0.02/13 0.14s} d5 {+0.17/12 0.069s} 7. Bg2 {-0.16/14 0.069s}
Nc6 {+0.04/14 0.13s} 8. O-O {-0.35/14 0.13s} Be7 {+0.13/14 0.045s}
9. c3 {-0.48/13 0.14s} O-O {+0.08/14 0.068s} 10. Re1 {-0.45/13 0.073s}
Rd8 {+0.08/13 0.079s} 11. Nbd2 {-0.42/13 0.066s} Bd7 {+0.12/14 0.19s}
12. Qe2 {-0.33/13 0.15s} Be8 {+0.19/13 0.17s} 13. Nb3 {-0.57/14 0.21s}
b6 {+0.19/12 0.046s} 14. h4 {-0.54/13 0.13s} Rac8 {+0.21/12 0.15s}
15. dxc5 {-0.61/14 0.085s} Bxc5 {+0.37/13 0.091s} 16. e4 {-0.46/15 0.20s}
d4 {+0.40/13 0.053s} 17. e5 {-0.35/13 0.046s} Qe7 {+0.49/13 0.043s}
18. cxd4 {-0.21/15 0.081s} Nxd4 {+0.20/14 0.063s} 19. Nfxd4 {-0.12/16 0.069s}
Bxd4 {+0.13/14 0.087s} 20. Rac1 {-0.12/15 0.044s} Bc5 {+0.09/15 0.057s}
21. Red1 {+0.05/14 0.098s} Rxd1+ {+0.15/14 0.073s} 22. Rxd1 {-0.38/14 0.052s}
Rc7 {+0.09/14 0.051s} 23. Qa6 {-0.22/14 0.093s} Bc6 {+0.23/13 0.052s}
24. a3 {0.00/14 0.087s} Bxg2 {+0.11/13 0.068s} 25. Kxg2 {0.00/15 0.070s}
Qe8 {+0.18/14 0.063s} 26. Nxc5 {-0.04/15 0.12s} bxc5 {0.00/14 0.060s}
27. b3 {-0.01/14 0.042s} Qa8+ {+0.14/14 0.10s} 28. Kg1 {+0.02/13 0.047s}
Qe4 {-0.12/16 0.20s} 29. Qd6 {+0.04/14 0.063s} Rb7 {-0.03/16 0.061s}
30. Qxc5 {+0.03/16 0.073s} Rxb3 {+0.40/12 0.083s} 31. Qxa7 {+0.32/14 0.092s}
Qf3 {+0.06/13 0.083s} 32. Ra1 {+0.32/14 0.048s} Qe2 {-0.11/13 0.13s}
33. Rc1 {+0.42/12 0.064s} g6 {-0.06/14 0.073s} 34. Qc5 {+0.37/13 0.12s}
Qb2 {-0.03/14 0.15s} 35. Rc2 {+0.02/14 0.24s} Qxa3 {+0.16/13 0.078s}
36. Qc8+ {-0.06/15 0.057s} Kh7 {-0.14/13 0.070s} 37. Rc7 {+0.35/13 0.060s}
Rxg3+ {-0.03/13 0.053s} 38. fxg3 {+0.66/15 0.048s} Qxg3+ {-0.06/13 0.053s}
39. Kf1 {+0.75/15 0.056s} Qf4+ {-0.40/13 0.065s} 40. Ke2 {+1.13/15 0.095s}
Qxe5+ {-1.08/13 0.099s} 41. Kd1 {+1.40/14 0.070s} Qa1+ {-0.87/13 0.10s}
42. Kc2 {+1.45/14 0.089s} Qa2+ {-1.32/13 0.093s} 43. Kc3 {+1.74/13 0.067s}
Qa5+ {-1.50/14 0.20s} 44. Kc4 {+1.66/14 0.061s} Kg7 {-1.46/13 0.083s}
45. Qb7 {+1.89/13 0.080s} Qf5 {-1.51/13 0.14s} 46. Qb2+ {+2.05/14 0.093s}
Kh7 {-1.84/13 0.14s} 47. Qc3 {+2.15/13 0.064s} Qf4+ {-1.83/14 0.24s}
48. Kb5 {+2.19/15 0.16s} g5 {-1.78/11 0.051s} 49. hxg5 {+2.08/14 0.078s}
hxg5 {-1.71/12 0.046s} 50. Rc4 {+1.90/15 0.14s} Qb8+ {-1.17/12 0.095s}
51. Ka4 {+1.90/15 0.061s} Kg6 {-1.20/12 0.086s} 52. Ka3 {+1.93/14 0.17s}
Qa8+ {-1.18/12 0.12s} 53. Ra4 {+1.90/14 0.052s} Qd5 {-0.97/12 0.079s}
54. Rd4 {+1.92/12 0.068s} Qe5 {-0.90/13 0.13s} 55. Kb3 {+1.85/13 0.099s}
f5 {-0.84/13 0.053s} 56. Kc2 {+1.47/15 0.19s} Qe2+ {-0.85/13 0.070s}
57. Kc1 {+1.56/15 0.072s} g4 {-0.81/12 0.086s} 58. Rd1 {+1.41/14 0.072s}
f4 {-0.76/13 0.11s} 59. Re1 {+1.28/15 0.099s} Qa6 {-0.82/13 0.056s}
60. Qc2+ {+0.97/13 0.077s} Kf6 {-1.08/13 0.13s} 61. Qb2+ {+1.16/15 0.076s}
Kg6 {-0.93/14 0.28s} 62. Qb4 {+1.05/16 0.16s} Qc6+ {-1.03/12 0.065s}
63. Kb1 {+1.64/15 0.16s} Qf3 {-0.93/12 0.10s} 64. Rxe6+ {+1.44/13 0.081s}
Kh5 {-0.59/12 0.070s} 65. Re4 {+1.70/14 0.095s} Qh1+ {-1.49/12 0.17s}
66. Kc2 {+1.87/15 0.079s} Qg2+ {-1.09/11 0.050s} 67. Kc3 {+2.50/14 0.073s}
Qh3+ {-1.81/12 0.15s} 68. Kd4 {+3.01/13 0.057s} Qh2 {-2.40/12 0.18s}
69. Qe7 {+3.23/13 0.063s} Qd2+ {-3.04/13 0.13s} 70. Ke5 {+3.37/14 0.088s}
Qc3+ {-2.90/14 0.069s} 71. Kf5 {+4.35/17 0.11s} Qc8+ {-3.36/15 0.10s}
72. Kxf4 {+4.87/17 0.048s} Qc1+ {-3.61/15 0.069s} 73. Kf5 {+4.72/18 0.096s}
Qf1+ {-3.55/15 0.097s} 74. Rf4 {+4.79/17 0.055s} Qb5+ {-3.81/13 0.055s}
75. Qe5 {+5.45/17 0.14s} Qd7+ {-3.86/13 0.072s} 76. Kf6+ {+4.90/16 0.073s}
Kh4 {-4.10/14 0.046s} 77. Rf5 {+4.68/17 0.14s} Qc6+ {-4.20/15 0.072s}
78. Kg7 {+4.79/15 0.060s} Qb7+ {-3.84/15 0.12s} 79. Rf7 {+6.08/16 0.14s}
Qg2 {-4.74/15 0.26s} 80. Kh6 {+5.32/16 0.21s} Qd2+ {-3.49/12 0.13s}
81. Rf4 {+5.35/16 0.078s} Kg3 {-3.35/12 0.11s} 82. Kg5 {+6.05/17 0.11s}
Kh3 {-5.11/14 0.088s} 83. Qe6 {+7.62/15 0.093s} Qd8+ {-5.49/15 0.13s}
84. Kh5 {+8.24/17 0.098s} Qh4+ {-5.49/13 0.051s} 85. Kg6 {+8.24/1 0s}
Qg3 {-7.79/14 0.048s} 86. Re4 {+8.23/16 0.062s} Qd3 {-9.64/15 0.17s}
87. Qxg4+ {+10.11/15 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:35:28.173 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:23.859 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. d3 {+0.08/11 0.036s} e5 {-0.08/14 0.066s}
6. Na3 {-0.14/12 0.057s} Ne7 {+0.32/12 0.048s} 7. O-O {-0.26/13 0.12s}
Ng6 {+0.36/16 0.12s} 8. Bg5 {-0.23/12 0.039s} f6 {+1.37/16 0.14s}
9. Be3 {-0.47/13 0.12s} d5 {+1.74/13 0.061s} 10. c3 {-0.22/12 0.12s}
Be7 {+2.20/13 0.056s} 11. Qa4 {-0.68/12 0.12s} Bd7 {+2.44/13 0.13s}
12. h4 {-0.35/12 0.053s} h5 {+2.16/13 0.15s} 13. Qc2 {-0.41/14 0.12s}
f5 {+1.71/15 0.32s} 14. Rae1 {-0.34/11 0.12s} O-O {+2.93/14 0.054s}
15. Bc1 {-0.43/12 0.12s} fxe4 {+4.23/13 0.066s} 16. dxe4 {-1.37/13 0.065s}
Rxf3 {+4.72/15 0.11s} 17. gxf3 {-1.49/14 0.12s} Nxh4 {+4.42/15 0.085s}
18. f4 {-1.47/12 0.081s} Bg4 {+5.05/14 0.10s} 19. fxe5 {-1.27/11 0.12s}
Nf3+ {+6.45/13 0.060s} 20. Kg2 {-1.21/13 0.039s} Qd7 {+6.99/14 0.11s}
21. exd5 {-1.69/11 0.12s} Rf8 {+9.79/14 0.054s} 22. dxc6 {-3.08/10 0.12s}
Bh3+ {+M7/34 0.21s} 23. Kh1 {-M6/33 0.12s} Bg2+ {+M5/48 0.23s}
24. Kxg2 {-M4/59 0.039s} Qg4+ {+M3/123 0.23s} 25. Kh1 {-M2/128 0.020s}
Qh3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:35:36.721 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:24.875 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.51/16 0.15s} e5 {+0.11/12 0.036s}
6. Re1 {+0.46/16 0.28s} Nf6 {-0.06/11 0.052s} 7. c3 {+0.46/16 0.14s}
Be7 {+0.16/14 0.12s} 8. d4 {+0.41/17 0.055s} cxd4 {+0.03/15 0.12s}
9. cxd4 {+0.51/17 0.12s} Qc7 {+0.08/14 0.039s} 10. h3 {+0.67/16 0.20s}
O-O {+0.08/15 0.12s} 11. Nc3 {+0.67/16 0.19s} Rd8 {+0.10/12 0.12s}
12. Bg5 {+0.66/15 0.16s} h6 {+0.05/12 0.12s} 13. Bh4 {+0.57/14 0.13s}
Rb8 {+0.29/10 0.039s} 14. Qc2 {+1.04/13 0.082s} Qa5 {-0.24/12 0.12s}
15. dxe5 {+1.03/15 0.22s} dxe5 {-0.36/14 0.12s} 16. Bg3 {+1.08/15 0.20s}
Nd7 {-1.06/13 0.12s} 17. a3 {+1.25/14 0.040s} Qb6 {-0.37/11 0.039s}
18. b4 {+1.01/15 0.14s} Bf6 {+0.06/14 0.12s} 19. Na4 {+1.50/15 0.046s}
Qb5 {0.00/13 0.12s} 20. Red1 {+1.61/15 0.054s} a5 {-0.47/13 0.12s}
21. Rab1 {+1.64/14 0.054s} Ba6 {-0.84/10 0.039s} 22. bxa5 {+1.89/17 0.10s}
Qxa5 {-0.99/14 0.12s} 23. Rxb8 {+2.15/17 0.051s} Nxb8 {-1.15/16 0.12s}
24. Rxd8+ {+2.38/17 0.13s} Bxd8 {-1.17/16 0.12s} 25. Nxe5 {+2.40/16 0.074s}
Bc7 {-1.39/14 0.039s} 26. Nxc6 {+2.78/16 0.057s} Nxc6 {-1.64/15 0.12s}
27. Qxc6 {+2.80/16 0.092s} Bxg3 {-1.59/16 0.12s} 28. fxg3 {+2.72/17 0.056s}
Bb5 {-1.61/16 0.12s} 29. Qc8+ {+3.09/17 0.094s} Kh7 {-1.53/16 0.040s}
30. Nc3 {+3.39/18 0.17s} Bd3 {-1.71/16 0.12s} 31. a4 {+3.25/16 0.054s}
Qb4 {-1.32/13 0.12s} 32. Kh2 {+3.21/17 0.071s} Bc2 {-1.27/13 0.12s}
33. Nd5 {+3.32/19 0.089s} Qxe4 {-1.94/15 0.038s} 34. Ne7 {+3.65/18 0.048s}
Qxe7 {-2.24/17 0.12s} 35. Qxc2+ {+4.08/17 0.14s} g6 {-2.36/16 0.12s}
36. Qc4 {+4.14/17 0.076s} Kg8 {-2.71/15 0.12s} 37. a5 {+4.35/17 0.044s}
h5 {-2.93/13 0.039s} 38. a6 {+5.31/16 0.072s} Qa3 {-2.70/14 0.12s}
39. h4 {+5.51/17 0.064s} g5 {-4.89/13 0.12s} 40. hxg5 {+5.88/17 0.067s}
h4 {-4.83/15 0.12s} 41. gxh4 {+5.47/18 0.11s} Qd6+ {-4.76/12 0.047s}
42. g3 {+5.84/18 0.067s} Qd2+ {-4.81/15 0.12s} 43. Kh3 {+5.90/19 0.056s}
Qd7+ {-4.81/15 0.12s} 44. Kg2 {+6.02/19 0.056s} Qd2+ {-4.82/12 0.039s}
45. Kf3 {+5.98/19 0.097s} Qd1+ {-4.82/15 0.12s} 46. Kf2 {+6.08/19 0.11s}
Qd2+ {-4.98/15 0.12s} 47. Qe2 {+6.03/19 0.087s} Qa5 {-4.91/15 0.12s}
48. Qd3 {+6.14/17 0.082s} Qc5+ {-4.97/10 0.039s} 49. Kg2 {+6.04/18 0.18s}
Qc6+ {-5.54/13 0.12s} 50. Kh2 {+6.16/17 0.091s} Qb6 {-5.73/14 0.12s}
51. g6 {+6.34/17 0.077s} Qf2+ {-5.41/12 0.12s} 52. Kh3 {+6.29/18 0.10s}
fxg6 {-5.37/11 0.039s} 53. Qxg6+ {+6.12/18 0.093s} Kf8 {-5.35/13 0.12s}
54. Qh6+ {+7.17/16 0.13s} Ke7 {-5.23/11 0.12s} 55. Qg5+ {+7.78/13 0.048s}
Ke8 {-5.65/11 0.12s} 56. Qe5+ {+11.30/15 0.18s} Kd8 {-5.55/12 0.041s}
57. Kg4 {+15.17/18 0.049s} Qb6 {-5.09/12 0.12s} 58. a7 {+17.78/21 0.33s}
Qxa7 {-15.03/16 0.12s} 59. Qh8+ {+16.23/16 0.38s} Kc7 {-18.17/18 0.12s}
60. Qh7+ {+22.36/20 0.045s} Kb6 {-18.17/17 0.12s}
61. Qxa7+ {+23.02/18 0.040s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:35:42.018 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:29.204 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} bxc4 {book} 5. Nc3 {+0.78/13 0.12s} e6 {-1.53/12 0.066s}
6. e4 {+0.97/13 0.11s} Ba6 {-1.59/12 0.051s} 7. dxe6 {+0.97/15 0.11s}
dxe6 {-1.10/14 0.052s} 8. Qxd8+ {+1.44/15 0.12s} Kxd8 {-1.10/1 0s}
9. Ne5 {+1.19/13 0.12s} Ke8 {-1.59/15 0.21s} 10. Bxc4 {+1.22/14 0.12s}
Nfd7 {-0.92/14 0.043s} 11. Bxa6 {+1.55/13 0.10s} Nxa6 {-1.16/13 0.071s}
12. Nxd7 {+1.41/13 0.11s} Kxd7 {-0.94/15 0.067s} 13. Bf4 {+1.46/12 0.11s}
Kc6 {-0.70/13 0.047s} 14. Rd1 {+1.11/12 0.12s} Be7 {-0.62/14 0.066s}
15. Ke2 {+1.04/12 0.12s} Rhd8 {-0.23/15 0.12s} 16. h4 {+0.91/12 0.11s}
Nb4 {-0.08/13 0.051s} 17. a3 {+0.67/13 0.12s} Nc2 {+0.06/14 0.080s}
18. Rxd8 {+0.57/11 0.10s} Rxd8 {+0.16/15 0.12s} 19. h5 {+0.32/13 0.11s}
Rd7 {+0.07/14 0.10s} 20. Rc1 {+0.40/11 0.10s} Nd4+ {+0.53/13 0.055s}
21. Ke3 {+0.12/13 0.10s} f6 {+0.26/12 0.070s} 22. e5 {+0.10/13 0.10s}
f5 {+1.08/14 0.077s} 23. Rh1 {+0.10/13 0.10s} Rb7 {+1.09/14 0.059s}
24. Rb1 {-0.08/14 0.11s} g5 {+0.96/18 0.18s} 25. hxg6 {-0.22/15 0.11s}
hxg6 {+1.03/17 0.062s} 26. Kd3 {-0.14/15 0.11s} Nb3 {+0.96/16 0.088s}
27. Bh6 {-0.26/14 0.11s} g5 {+1.06/16 0.12s} 28. Kc2 {0.00/14 0.11s}
Bd8 {+1.15/13 0.060s} 29. Rd1 {-0.58/12 0.11s} Nd4+ {+1.22/14 0.070s}
30. Kb1 {-0.76/13 0.11s} Rh7 {+1.52/16 0.078s} 31. Bf8 {-1.06/13 0.10s}
Bb6 {+1.62/15 0.064s} 32. Na4 {-0.94/14 0.11s} Kd5 {+1.47/13 0.10s}
33. Bd6 {-0.83/14 0.11s} Rh2 {+2.00/13 0.060s} 34. Rg1 {-1.59/14 0.11s}
g4 {+2.24/14 0.14s} 35. Nc3+ {-1.02/13 0.098s} Kc6 {+2.19/15 0.22s}
36. Be7 {-1.18/14 0.11s} Bc7 {+2.28/14 0.058s} 37. Na4 {-1.30/15 0.10s}
Ne2 {+2.71/15 0.062s} 38. Re1 {-1.64/12 0.11s} Nf4 {+2.63/15 0.065s}
39. Rc1 {-1.68/13 0.11s} Rxg2 {+2.72/14 0.15s} 40. Rxc5+ {-1.99/11 0.11s}
Kd7 {+4.07/15 0.090s} 41. Rc2 {-2.68/12 0.11s} Kxe7 {+3.97/16 0.11s}
42. Rxc7+ {-2.66/13 0.10s} Kf8 {+4.38/15 0.084s} 43. Rc2 {-2.94/13 0.11s}
Nd3 {+4.61/14 0.086s} 44. Rc3 {-3.10/13 0.097s} Nxe5 {+4.92/14 0.051s}
45. Rc7 {-3.57/13 0.11s} Nd3 {+5.68/14 0.070s} 46. Rc3 {-3.77/12 0.10s}
Nxf2 {+5.97/14 0.059s} 47. Rc6 {-4.04/12 0.11s} Ne4 {+7.07/15 0.079s}
48. Nc3 {-5.05/12 0.10s} Nxc3+ {+7.93/14 0.082s} 49. Rxc3 {-5.78/12 0.10s}
f4 {+8.68/14 0.058s} 50. Rc1 {-6.78/11 0.096s} f3 {+9.31/14 0.063s}
51. Rf1 {-8.17/15 0.10s} Ke7 {+10.29/14 0.074s} 52. Kc1 {-8.91/14 0.099s}
Kf6 {+11.43/15 0.075s} 53. Kd1 {-8.36/14 0.10s} Rxb2 {+15.03/17 0.079s}
54. Ke1 {-14.68/14 0.10s} Re2+ {+15.96/18 0.060s} 55. Kd1 Ra2 {+18.97/20 0.11s}
56. Ke1 {-10.95/16 0.10s} Ke5 {+20.49/19 0.081s} 57. Rf2 {-17.95/14 0.099s}
Ra1+ {+23.38/18 0.072s} 58. Kd2 Kf4 {+25.34/18 0.12s} 59. Kc3 {-21.47/12 0.11s}
g3 {+28.00/16 0.058s} 60. Rb2 {-21.77/12 0.11s} f2 {+30.57/17 0.24s}
61. Rb4+ {-21.96/11 0.11s} Ke3 {+31.03/16 0.085s} 62. Rg4 {-24.10/11 0.10s}
f1=Q {+34.24/15 0.098s} 63. Rxg3+ {-31.90/11 0.099s} Kf2 {+36.64/15 0.080s}
64. Rg4 {-25.25/13 0.11s} Qc1+ {+M13/18 0.11s} 65. Kd4 {-M12/18 0.11s}
Qb2+ {+M11/20 0.13s} 66. Ke4 {-M10/21 0.10s} Re1+ {+M9/25 0.22s}
67. Kd3 {-M8/28 0.11s} Rd1+ {+M7/32 0.19s} 68. Kc4 {-M6/40 0.10s}
Rc1+ {+M5/41 0.22s} 69. Kd3 Qxa3+ {+M3/128 0.095s} 70. Ke4 {-M2/128 0.013s}
Qe3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:35:34.861 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:30.095 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "57"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} bxc4 {book} 5. Nc3 {+0.70/14 0.067s} Ba6 {-0.67/11 0.11s}
6. e4 {+1.65/12 0.059s} h6 {-0.98/12 0.11s} 7. e5 {+3.43/11 0.045s}
Nh7 {-1.09/14 0.12s} 8. h4 {+3.39/14 0.23s} g6 {-1.25/12 0.12s}
9. Bf4 {+3.77/12 0.054s} Bg7 {-0.93/12 0.10s} 10. Qd2 {+2.46/13 0.17s}
h5 {-0.83/12 0.10s} 11. O-O-O {+2.30/13 0.074s} Qb6 {-0.58/11 0.12s}
12. Re1 {+3.50/14 0.13s} O-O {-0.60/11 0.10s} 13. Bh6 {+4.56/13 0.087s}
d6 {-0.70/13 0.12s} 14. Bxg7 {+4.36/13 0.051s} Kxg7 {-0.65/14 0.11s}
15. g4 {+4.85/13 0.044s} Nd7 {-1.85/11 0.11s} 16. gxh5 {+5.52/14 0.11s}
gxh5 {-2.33/11 0.11s} 17. exd6 {+6.80/14 0.096s} Qxd6 {-3.26/13 0.11s}
18. Ne4 {+6.30/14 0.055s} Qb6 {-3.34/13 0.10s} 19. d6 {+6.34/13 0.066s}
e6 {-2.56/12 0.11s} 20. Bh3 {+6.04/14 0.10s} Bb7 {-2.30/11 0.11s}
21. Rhg1+ {+17.47/15 0.058s} Kh8 {-3.86/13 0.11s} 22. Qh6 {+M19/15 0.058s}
Rg8 {-2.18/12 0.11s} 23. Nfg5 {+M15/16 0.066s} Rg7 {-3.72/12 0.099s}
24. Nxe6 {+M11/18 0.071s} Qxb2+ {-27.57/12 0.10s} 25. Kxb2 {+M9/21 0.043s}
c3+ {-M8/16 0.11s} 26. Kc1 {+M7/26 0.16s} Rgg8 {-M6/22 0.11s}
27. Bf5 {+M5/31 0.14s} Rg6 {-M4/65 0.10s} 28. Bxg6 {+M3/52 0.14s}
fxg6 {-M2/128 0.019s} 29. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:35:37.596 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:30.954 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Bb7 {book} 5. Ne2 {+0.30/13 0.14s} Nf6 {-0.02/12 0.053s}
6. a3 {+0.34/13 0.11s} Bxc3+ {-0.28/13 0.075s} 7. Nxc3 {+0.35/14 0.089s}
O-O {-0.35/14 0.071s} 8. d5 {+0.44/14 0.074s} c6 {-0.05/13 0.041s}
9. e4 {+0.46/13 0.069s} exd5 {-0.20/15 0.15s} 10. exd5 {+0.48/14 0.071s}
cxd5 {-0.29/14 0.077s} 11. cxd5 {+0.09/13 0.14s} Na6 {-0.35/14 0.069s}
12. Be2 {+0.23/13 0.13s} Nc7 {-0.25/16 0.061s} 13. d6 {+0.20/14 0.060s}
Ne6 {-0.18/14 0.048s} 14. O-O {+0.36/13 0.064s} Qb8 {-0.22/14 0.086s}
15. Be3 {+0.30/13 0.14s} Ne8 {-0.41/14 0.085s} 16. Bf3 {+0.27/12 0.074s}
Bxf3 {-0.45/14 0.084s} 17. Qxf3 {+0.68/14 0.088s} Nxd6 {-0.47/15 0.17s}
18. Rad1 {+0.55/14 0.076s} Nc4 {-0.36/12 0.047s} 19. Bc1 {+0.65/14 0.11s}
h6 {-0.60/12 0.11s} 20. Rfe1 {+0.81/12 0.12s} Ne5 {-0.59/14 0.091s}
21. Qh5 {+0.72/13 0.11s} Ng6 {-0.56/14 0.057s} 22. g3 {+0.45/12 0.089s}
Qc8 {-0.04/12 0.078s} 23. Bxh6 {+1.25/14 0.19s} gxh6 {-0.11/12 0.060s}
24. Qxh6 {+1.63/14 0.082s} Re8 {-0.67/15 0.17s} 25. Ne4 {+10.26/16 0.11s}
Qd8 {-14.86/12 0.096s} 26. Rxd7 {+14.36/15 0.082s} Ng5 {-16.28/15 0.12s}
27. Rxd8 {+15.54/15 0.10s} Nxe4 {-16.34/13 0.061s} 28. Rxa8 {+15.76/16 0.14s}
Rxa8 {-16.54/14 0.090s} 29. Rxe4 {+15.84/15 0.065s} Rd8 {-17.02/13 0.086s}
30. Qe3 {+15.93/14 0.11s} Rd5 {-16.07/13 0.068s} 31. Re8+ {+16.36/12 0.093s}
Kg7 {-16.19/13 0.049s} 32. h4 {+16.42/14 0.15s} Rf5 {-17.35/13 0.28s}
33. Qd4+ {+16.68/13 0.11s} Kh6 {-17.51/12 0.049s} 34. Rg8 {+20.80/13 0.093s}
Ne5 {-22.95/14 0.16s} 35. Qe4 {+21.23/14 0.060s} Rxf2 {-23.62/14 0.076s}
36. Qxe5 {+M11/13 0.075s} f6 {-M8/17 0.045s} 37. Qe8 {+M5/25 0.089s}
Rf1+ {-M4/30 0.057s} 38. Kxf1 {+M3/32 0.084s} f5 {-M2/31 0.15s}
39. Qg6# {+M1/32 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:35:45.550 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:31.736 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Bb7 {book} 5. Ne2 {+0.12/13 0.053s} Nf6 {-0.34/12 0.081s}
6. a3 {+0.26/14 0.064s} Bxc3+ {-0.31/13 0.075s} 7. Nxc3 {+0.20/13 0.038s}
d5 {-0.19/13 0.10s} 8. cxd5 {+0.49/13 0.087s} Nxd5 {-0.40/12 0.065s}
9. Bb5+ {+0.15/13 0.22s} c6 {-0.22/14 0.086s} 10. Bd3 {+0.09/13 0.10s}
c5 {-0.10/13 0.092s} 11. Bb5+ {+0.26/12 0.046s} Bc6 {-0.12/13 0.066s}
12. dxc5 {+0.10/14 0.090s} Nxc3 {+0.05/14 0.080s} 13. Qxd8+ {+0.10/13 0.043s}
Kxd8 {+0.05/1 0s} 14. Bxc6 {-0.03/13 0.061s} Nxc6 {+0.01/14 0.099s}
15. bxc3 {-0.06/14 0.046s} bxc5 {+0.03/15 0.19s} 16. e4 {+0.03/15 0.080s}
Rb8 {+0.04/15 0.074s} 17. Bf4 {+0.25/14 0.15s} Rb3 {+0.57/13 0.13s}
18. O-O-O+ {+0.09/14 0.10s} Kc8 {-0.11/14 0.081s} 19. Kc2 {+0.53/14 0.078s}
Rxa3 {-0.29/15 0.12s} 20. Ra1 {+0.40/14 0.050s} Rxa1 {-0.27/15 0.075s}
21. Rxa1 {+0.31/15 0.17s} f6 {-0.18/15 0.086s} 22. Be3 {+0.15/14 0.17s}
Rd8 {-0.15/14 0.083s} 23. Bxc5 {+0.58/13 0.075s} Rd7 {-0.36/15 0.089s}
24. Ra6 {+0.52/15 0.13s} Kc7 {-0.31/13 0.11s} 25. g3 {+0.58/13 0.098s}
Kb7 {-0.20/15 0.096s} 26. Ra2 {+0.49/15 0.062s} h6 {-0.22/13 0.12s}
27. Ra1 {+0.52/14 0.12s} Rd8 {-0.32/14 0.20s} 28. Be3 {+0.49/13 0.12s}
Ra8 {-0.09/13 0.076s} 29. Kb3 {+0.43/13 0.084s} Rb8 {0.00/12 0.083s}
30. Kc4 {+0.69/13 0.058s} Kc7 {-0.04/13 0.14s} 31. Bxa7 {+0.73/13 0.088s}
Ne5+ {-0.10/14 0.080s} 32. Kd4 {+0.05/13 0.079s} Rb2 {-0.04/15 0.089s}
33. f4 {+0.09/14 0.067s} Rd2+ {-0.18/15 0.13s} 34. Kc5 {+0.47/14 0.099s}
Nd7+ {-0.43/13 0.084s} 35. Kc4 {+0.45/14 0.071s} Rxh2 {-0.51/14 0.10s}
36. Ra6 {+0.44/14 0.092s} e5 {-0.28/13 0.088s} 37. Kd5 {+0.36/14 0.071s}
Rg2 {-0.41/13 0.081s} 38. fxe5 {+0.38/15 0.087s} Nxe5 {-0.04/14 0.074s}
39. Bd4 {+0.41/15 0.052s} Rxg3 {-0.09/16 0.10s} 40. Ra7+ {+0.50/16 0.077s}
Kb8 {-0.31/16 0.077s} 41. Re7 {+0.30/16 0.086s} Ng6 {-0.32/15 0.11s}
42. Rf7 {+0.25/17 0.080s} Rg5+ {-0.23/15 0.092s} 43. Kc6 {+0.12/16 0.10s}
Ne5+ {-0.06/17 0.20s} 44. Bxe5+ {+0.16/17 0.050s} Rxe5 {-0.06/15 0.071s}
45. Rb7+ {+0.14/17 0.093s} Ka8 {-0.04/17 0.15s} 46. Rxg7 {+0.09/17 0.066s}
Rxe4 {-0.04/16 0.082s} 47. Kd5 {+0.06/16 0.094s} Re5+ {-0.05/16 0.069s}
48. Kd6 {+0.03/16 0.12s} Re4 {-0.05/16 0.074s} 49. Kc5 {+0.06/17 0.078s}
Re5+ {-0.06/17 0.086s} 50. Kb6 {+0.37/18 0.29s} Re6+ {-0.05/19 0.072s}
51. Kb5 {+0.33/15 0.045s} Re5+ {-0.05/16 0.11s} 52. Kb4 {+0.07/14 0.069s}
h5 {-0.07/15 0.13s} 53. c4 {+0.19/15 0.054s} Rg5 {-0.29/14 0.079s}
54. Rh7 {+0.56/15 0.13s} f5 {-0.15/16 0.20s} 55. Kb5 {+0.42/14 0.058s}
f4+ {-0.52/15 0.076s} 56. c5 {+0.76/14 0.057s} Rg1 {-0.52/15 0.17s}
57. Rxh5 {+0.31/13 0.13s} f3 {-0.53/14 0.068s} 58. Rf5 {+0.94/16 0.068s}
Rb1+ {-1.11/16 0.064s} 59. Kc6 {+0.70/16 0.073s} Rb3 {-1.21/16 0.068s}
60. Kc7 {+1.02/16 0.062s} Ka7 {-1.31/17 0.11s} 61. c6 {+1.12/18 0.10s}
Ka6 {-1.31/19 0.086s} 62. Kc8 {+0.94/19 0.12s} Kb6 {-0.91/17 0.074s}
63. c7 {+0.63/17 0.065s} Ka7 {-0.71/16 0.086s} 64. Ra5+ {+0.90/18 0.19s}
Kb6 {-0.70/1 0s} 65. Ra2 {+0.62/18 0.12s} Rc3 {-0.75/15 0.072s}
66. Rb2+ {+0.41/17 0.082s} Kc5 {-0.51/19 0.17s} 67. Rd2 {+0.30/17 0.15s}
Kb6 {-0.27/18 0.14s} 68. Rd6+ {+0.08/18 0.28s} Ka7 {-0.35/18 0.086s}
69. Rf6 {+0.08/17 0.068s} Re3 {-0.27/17 0.12s} 70. Rf4 {+0.07/19 0.21s}
Rc3 {-0.20/20 0.096s} 71. Ra4+ {+0.08/18 0.088s} Kb6 {-0.20/1 0s}
72. Rb4+ {+0.29/16 0.047s} Kc6 {-0.20/16 0.091s} 73. Kb8 {+0.08/17 0.15s}
Kd6 {-0.11/16 0.072s} 74. Rb1 {+0.04/17 0.22s} Ke5 {-0.09/18 0.087s}
75. c8=Q {+0.02/19 0.075s}
Rxc8+ {-0.05/21 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:35:45.019 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:32.189 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.67/13 0.038s} h6 {-0.19/14 0.10s}
6. exf6 {+0.85/13 0.055s} hxg5 {-0.40/15 0.12s} 7. fxg7 {+0.89/15 0.12s}
Rg8 {-0.45/16 0.085s} 8. h4 {+0.90/13 0.039s} gxh4 {-0.38/17 0.31s}
9. Qh5 {+0.87/13 0.12s} Qf6 {-0.15/15 0.16s} 10. Nf3 {+0.71/12 0.12s}
Qxg7 {-0.08/16 0.39s} 11. Qxh4 {+0.66/14 0.12s} a6 {-0.05/15 0.086s}
12. O-O-O {+0.81/11 0.060s} Nc6 {-0.14/15 0.070s} 13. a3 {+0.41/12 0.12s}
Bd6 {+0.57/15 0.10s} 14. Re1 {+0.47/12 0.12s} Ne7 {+0.61/15 0.10s}
15. Ne5 {+0.29/10 0.040s} Bd7 {+1.03/13 0.043s} 16. Qh7 {-0.24/11 0.12s}
Bxe5 {+0.91/14 0.094s} 17. dxe5 {-0.30/14 0.12s} Qg5+ {+1.10/14 0.068s}
18. Kb1 {-0.07/15 0.12s} O-O-O {+0.61/15 0.10s} 19. g3 {-0.06/14 0.040s}
c5 {+0.64/15 0.10s} 20. Be2 {-0.20/11 0.12s} Rg7 {+0.67/16 0.12s}
21. Qd3 {-0.23/14 0.12s} Qxe5 {+0.42/14 0.13s} 22. Qxa6 {-0.48/12 0.12s}
Kb8 {+0.92/15 0.084s} 23. Qd3 {-0.03/10 0.040s} Qf6 {+0.63/14 0.13s}
24. Ref1 {0.00/13 0.12s} Nc8 {+0.85/16 0.28s} 25. Bf3 {+0.68/11 0.12s}
Bc6 {+1.20/15 0.14s} 26. Bg2 {-0.19/11 0.12s} Rdg8 {+1.30/15 0.19s}
27. Qe2 {+0.12/11 0.039s} Rg5 {+1.26/16 0.14s} 28. Rh7 {-0.16/11 0.12s}
Nd6 {+1.72/14 0.053s} 29. Rfh1 {-0.36/12 0.12s} Re5 {+1.90/13 0.036s}
30. R7h6 {-0.60/14 0.12s} Rxe2 {+1.45/17 0.18s} 31. Rxf6 {-0.64/12 0.039s}
Re5 {+1.50/15 0.044s} 32. Bf3 {-0.65/13 0.12s} Kc7 {+1.76/13 0.058s}
33. Ne2 {-0.60/14 0.12s} d4 {+1.19/15 0.19s} 34. Bxc6 {-0.60/15 0.12s}
Rxe2 {+1.68/14 0.064s} 35. Bg2 {-0.25/12 0.039s} Rg5 {+1.53/16 0.16s}
36. b3 {-1.09/13 0.12s} Kd7 {+1.89/14 0.10s} 37. Bf3 {-0.50/13 0.12s}
Rxf2 {+2.45/14 0.058s} 38. Bc6+ {-0.75/15 0.12s} Kxc6 {+2.22/15 0.064s}
39. Rxf2 {-0.69/13 0.039s} Rxg3 {+2.25/14 0.071s} 40. a4 {-0.64/13 0.12s}
f5 {+2.41/14 0.065s} 41. Rh6 {-0.63/13 0.12s} Kd5 {+2.75/13 0.077s}
42. Rh8 {-0.79/12 0.042s} e5 {+3.43/14 0.064s} 43. Rfh2 {-0.81/13 0.12s}
e4 {+3.09/14 0.19s} 44. Kb2 {-1.13/13 0.12s} e3 {+4.19/14 0.071s}
45. Rd8 {-1.45/11 0.12s} Rg6 {+4.97/13 0.043s} 46. Rd7 {-1.64/10 0.040s}
f4 {+5.88/13 0.059s} 47. Rh3 {-3.02/13 0.12s} Re6 {+8.02/16 0.20s}
48. Rc7 {-5.52/13 0.12s} e2 {+10.57/13 0.038s} 49. Rh5+ {-7.10/14 0.12s}
Ke4 {+11.80/14 0.044s} 50. Rh1 {-7.88/15 0.050s} f3 {+12.55/13 0.041s}
51. Re1 {-8.29/15 0.12s} Ke3 {+12.51/15 0.065s} 52. Rh7 {-11.57/16 0.12s}
f2 {+13.11/16 0.072s} 53. Rh3+ {-11.67/15 0.040s} Kd2 {+13.05/17 0.056s}
54. Rxe2+ {-12.45/17 0.12s} Kxe2 {+13.08/16 0.050s} 55. Rh2 {-13.32/17 0.12s}
Kf3 {+13.07/15 0.055s} 56. Rh1 {-13.22/17 0.12s} Nf5 {+12.95/15 0.097s}
57. Rf1 {-12.92/13 0.045s} Re2 {+15.48/16 0.11s} 58. b4 {-14.40/13 0.12s}
Ne3 {+16.03/15 0.076s} 59. Rh1 {-17.99/13 0.12s} Rxc2+ {+16.92/13 0.043s}
60. Kb1 {-23.51/15 0.12s} cxb4 {+19.65/17 0.051s} 61. a5 {-23.51/14 0.039s}
d3 {+M11/24 0.15s} 62. a6 {-M10/24 0.12s} Kg2 {+M9/29 0.13s}
63. Rc1 {-M8/28 0.12s} f1=Q {+M7/35 0.22s} 64. Rxf1 {-M6/50 0.12s}
Kxf1 {+M5/56 0.18s} 65. axb7 {-M4/116 0.039s} d2 {+M3/68 0.25s}
66. b8=Q {-M2/128 0.017s} d1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C12"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:35:39.393 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:33.142 Central Daylight Time"]
[Opening "French"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.56/15 0.13s} h6 {-0.67/12 0.040s}
6. exf6 {+0.30/15 0.35s} hxg5 {-1.02/14 0.039s} 7. fxg7 {+0.44/15 0.055s}
Rg8 {-1.07/14 0.12s} 8. h4 {+0.68/15 0.11s} gxh4 {-0.88/13 0.12s}
9. a3 {+0.14/17 0.43s} Be7 {-0.37/11 0.039s} 10. Qh5 {+1.25/14 0.11s}
Bf6 {-0.52/14 0.12s} 11. O-O-O {+0.90/14 0.24s} Nc6 {-0.14/13 0.12s}
12. Nf3 {+1.23/13 0.044s} a6 {-0.10/12 0.12s} 13. Kb1 {+1.36/14 0.20s}
Rxg7 {-0.02/10 0.038s} 14. Re1 {+0.97/14 0.16s} Kf8 {0.00/15 0.12s}
15. Ne2 {+1.42/14 0.053s} Kg8 {+0.13/11 0.12s} 16. Qh6 {+1.43/15 0.15s}
Rh7 {+0.05/14 0.12s} 17. Qe3 {+2.09/13 0.13s} Rh8 {+0.20/10 0.041s}
18. g4 {+3.02/14 0.097s} hxg3 {+0.02/12 0.12s} 19. Rxh8+ {+3.88/12 0.030s}
Bxh8 {-0.28/14 0.12s} 20. Nxg3 {+3.73/15 0.066s} Qf6 {-0.36/15 0.12s}
21. Bd3 {+3.63/15 0.050s} Bg7 {-0.32/14 0.039s} 22. Rg1 {+3.85/16 0.11s}
Qh6 {-0.32/15 0.12s} 23. Ng5 {+3.70/16 0.075s} Bd7 {+0.46/11 0.12s}
24. Rh1 {+4.90/14 0.095s} Qf6 {0.00/15 0.12s} 25. c3 {+4.66/17 0.12s}
e5 {-0.31/13 0.039s} 26. Nh7 {+6.30/15 0.076s} Qe7 {-2.07/12 0.12s}
27. Nh5 {+6.85/12 0.056s} f5 {-3.60/12 0.12s} 28. Qg3 {+6.83/13 0.071s}
Rd8 {-2.28/11 0.12s} 29. Qg6 {+11.85/15 0.13s} Rf8 {-4.43/10 0.039s}
30. Ng5 {+15.18/15 0.053s} Rd8 {-M10/11 0.12s} 31. Nf6+ {+M5/42 0.20s}
Qxf6 {-M4/91 0.12s} 32. Rh8+ {+M3/128 0.17s} Kxh8 {-M2/128 0.015s}
33. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:35:44.191 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:33.267 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.85/17 0.30s} cxb4 {-1.13/14 0.059s}
6. e3 {+0.82/17 0.13s} d5 {-1.30/14 0.078s} 7. cxd5 {+0.98/15 0.22s}
exd5 {-1.01/14 0.061s} 8. a3 {+1.23/14 0.072s} Qb6 {-1.13/13 0.13s}
9. Qa4+ {+1.49/15 0.067s} Nc6 {-0.94/14 0.057s} 10. Bb5 {+1.77/16 0.069s}
bxa3 {-1.75/13 0.11s} 11. Bxc6+ {+2.05/14 0.047s} Qxc6 {-1.81/14 0.052s}
12. Qxc6+ {+1.82/14 0.065s} bxc6 {-1.58/15 0.10s} 13. Rxa3 {+1.85/17 0.11s}
Bd7 {-1.71/15 0.073s} 14. Nc3 {+1.88/16 0.11s} Ke7 {-1.51/13 0.042s}
15. Ne5 {+2.08/15 0.060s} Rhb8 {-1.59/15 0.11s} 16. Na4 {+2.23/15 0.053s}
Ne4 {-1.57/14 0.069s} 17. Ke2 {+1.81/16 0.25s} f6 {-1.42/15 0.13s}
18. Nd3 {+1.80/15 0.068s} Nd6 {-1.34/14 0.044s} 19. b3 {+1.71/15 0.19s}
a5 {-1.40/15 0.082s} 20. Rc1 {+1.57/14 0.11s} g5 {-1.17/13 0.059s}
21. f3 {+1.49/16 0.16s} h5 {-1.05/14 0.054s} 22. h4 {+1.35/17 0.28s}
gxh4 {-1.32/12 0.061s} 23. Nac5 {+1.42/15 0.073s} h3 {-1.32/14 0.11s}
24. gxh3 {+1.58/14 0.045s} Bxh3 {-1.02/15 0.066s} 25. Rh1 {+1.67/15 0.071s}
Bf5 {-1.34/15 0.066s} 26. Rxh5 {+1.58/16 0.056s} Rh8 {-1.25/17 0.094s}
27. Rxh8 {+1.96/17 0.16s} Rxh8 {-1.39/17 0.074s} 28. Rxa5 {+2.35/17 0.051s}
Nb5 {-1.29/14 0.076s} 29. Nf4 {+2.87/14 0.10s} Rh2+ {-1.48/13 0.082s}
30. Ke1 {+2.63/15 0.073s} Kd6 {-1.64/15 0.067s} 31. Ra8 {+2.25/15 0.069s}
Ke7 {-1.38/16 0.060s} 32. Kf1 {+2.56/16 0.13s} Bc2 {-1.45/15 0.17s}
33. Kg1 {+2.47/15 0.076s} Rd2 {-1.38/14 0.067s} 34. Rg8 {+2.72/15 0.051s}
Bf5 {-1.78/14 0.14s} 35. Rg7+ {+2.77/16 0.076s} Kf8 {-1.75/16 0.057s}
36. Rb7 {+2.85/14 0.084s} Na3 {-2.21/15 0.17s} 37. e4 {+4.46/15 0.054s}
dxe4 {-3.74/14 0.060s} 38. fxe4 {+4.48/15 0.058s} Bg4 {-3.78/17 0.17s}
39. e5 {+4.38/17 0.094s} fxe5 {-3.73/17 0.069s} 40. Ng6+ {+4.34/17 0.054s}
Ke8 {-3.98/17 0.075s} 41. Rb8+ {+4.43/17 0.066s} Kf7 {-3.62/17 0.081s}
42. Nxe5+ {+4.96/15 0.057s} Ke7 {-3.75/17 0.11s} 43. Rb7+ {+4.74/16 0.11s}
Kd8 {-4.07/13 0.084s} 44. Nxg4 {+4.75/16 0.064s} Rxd4 {-4.78/16 0.26s}
45. Ne6+ {+6.62/18 0.063s} Kc8 {-5.14/14 0.075s} 46. Rc7+ {+6.90/18 0.081s}
Kb8 {-5.14/1 0s} 47. Ne5 {+7.37/19 0.069s} Rd1+ {-5.15/14 0.051s}
48. Kf2 {+7.08/19 0.080s} Nb5 {-5.27/15 0.11s} 49. Nxc6+ {+7.54/18 0.077s}
Ka8 {-5.27/1 0s} 50. Rh7 {+7.79/18 0.098s} Rd6 {-5.16/14 0.098s}
51. Ned8 {+7.91/17 0.052s} Rd2+ {-5.43/16 0.089s} 52. Ke3 {+8.59/17 0.15s}
Rc2 {-5.49/16 0.074s} 53. Ke4 {+9.00/17 0.12s} Rc5 {-5.64/14 0.18s}
54. b4 {+9.75/17 0.062s} Rc1 {-5.87/16 0.080s} 55. Kd5 {+12.56/17 0.057s}
Nc3+ {-10.26/17 0.15s} 56. Kc5 {+14.09/19 0.062s} Na4+ {-12.61/17 0.078s}
57. Kd4 {+M13/28 0.057s} Rd1+ {-M20/20 0.057s} 58. Ke3 {+M11/36 0.11s}
Rd3+ {-M8/31 0.061s} 59. Ke2 {+M9/45 0.25s} Rd7 {-M8/34 0.058s}
60. Rxd7 {+M7/62 0.23s} Nc3+ {-M6/46 0.054s} 61. Kd3 {+M5/128 0.21s}
Nb5 {-M4/128 0.045s} 62. Rb7 {+M3/128 0.023s} Nc7 {-M2/128 0.023s}
63. Rb8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:35:50.458 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:35.893 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+1.08/13 0.049s} cxb4 {-0.92/14 0.076s}
6. e3 {+1.18/13 0.058s} O-O {-0.88/15 0.14s} 7. Bd3 {+1.24/15 0.10s}
b6 {-0.82/14 0.065s} 8. O-O {+1.19/13 0.063s} Bb7 {-0.76/16 0.18s}
9. Re1 {+1.15/13 0.14s} d5 {-0.70/15 0.076s} 10. cxd5 {+1.17/15 0.092s}
Nxd5 {-0.81/17 0.12s} 11. Nbd2 {+1.12/16 0.13s} Nc6 {-0.79/17 0.42s}
12. Rc1 {+0.95/15 0.096s} Rc8 {-0.69/17 0.36s} 13. Bb1 {+1.20/14 0.091s}
Nce7 {-0.72/16 0.10s} 14. Rxc8 {+1.30/14 0.049s} Qxc8 {-0.64/16 0.086s}
15. e4 {+1.16/12 0.044s} Nf6 {-0.72/15 0.049s} 16. Ne5 {+0.70/15 0.15s}
Nc6 {-0.65/16 0.26s} 17. Ndf3 {+0.85/15 0.073s} Nxe5 {-0.48/16 0.050s}
18. Nxe5 {+0.73/15 0.069s} a5 {-0.44/16 0.058s} 19. Qd2 {+0.78/13 0.056s}
Qb8 {-0.43/16 0.083s} 20. f3 {+0.68/15 0.14s} h6 {-0.43/16 0.20s}
21. Rd1 {+0.70/14 0.18s} Rc8 {-0.37/16 0.13s} 22. Bd3 {+0.69/14 0.096s}
Rc7 {-0.44/14 0.066s} 23. Qe2 {+0.60/14 0.15s} Qc8 {-0.24/17 0.15s}
24. Nc4 {+0.42/14 0.070s} Qd8 {-0.23/14 0.094s} 25. Qe3 {+0.40/15 0.11s}
Rc6 {-0.12/14 0.10s} 26. Ne5 {+0.23/13 0.12s} Rc7 {-0.38/16 0.15s}
27. Bb5 {+0.43/14 0.10s} Ne8 {-0.24/14 0.048s} 28. Ba4 {+0.20/14 0.15s}
Qe7 {-0.28/15 0.12s} 29. Bb3 {+0.40/13 0.11s} Nd6 {-0.43/14 0.050s}
30. Qf2 {+0.51/14 0.22s} b5 {-0.05/14 0.066s} 31. Nd3 {+0.34/13 0.066s}
Nc4 {-0.36/14 0.074s} 32. Rc1 {+0.68/11 0.042s} a4 {+0.02/14 0.044s}
33. Bd1 {+0.12/13 0.050s} a3 {+0.72/13 0.064s} 34. bxa3 {-0.02/14 0.063s}
bxa3 {+0.11/15 0.090s} 35. Be2 {-0.61/13 0.14s} Qd6 {+0.52/15 0.097s}
36. Bf1 {-0.06/12 0.049s} Bc6 {+0.30/15 0.11s} 37. Nc5 {-0.37/16 0.18s}
e5 {+0.23/14 0.073s} 38. Nb3 {-0.24/14 0.051s} Be8 {+0.45/14 0.087s}
39. d5 {-0.06/15 0.088s} Nb2 {+1.04/14 0.052s} 40. Rxc7 {0.00/15 0.046s}
Qxc7 {+1.05/15 0.052s} 41. Qc5 {-0.04/16 0.075s} Qxc5+ {+0.48/16 0.091s}
42. Nxc5 {-0.80/15 0.089s} b4 {+1.59/16 0.090s} 43. Kf2 {-0.75/14 0.051s}
Kf8 {+1.57/16 0.078s} 44. d6 {-0.92/15 0.15s} Ba4 {+1.60/15 0.048s}
45. Nxa4 {-1.07/14 0.17s} Nxa4 {+2.04/18 0.067s} 46. Bc4 {-1.10/15 0.071s}
Nc5 {+3.32/18 0.094s} 47. Ke3 {-0.91/15 0.051s} Ke8 {+3.98/17 0.15s}
48. Kd2 {-1.52/12 0.057s} b3 {+3.64/17 0.068s} 49. Kc3 {-2.67/16 0.24s}
b2 {+4.99/17 0.11s} 50. Kc2 {-3.18/14 0.062s} Kd7 {+5.29/16 0.077s}
51. Bxf7 {-3.80/15 0.23s} Nd3 {+6.49/16 0.061s} 52. Kb1 {-4.68/14 0.053s}
Ne1 {+6.92/18 0.11s} 53. f4 {-5.15/14 0.076s} Kxd6 {+7.70/16 0.077s}
54. fxe5+ {-6.02/15 0.23s} Kxe5 {+7.65/17 0.091s} 55. h4 {-5.14/17 0.13s}
Nxg2 {+9.69/20 0.056s} 56. h5 {-7.13/15 0.038s} Nf4 {+14.20/21 0.18s}
57. Kc2 {-7.77/17 0.075s} Ne2 {+15.02/17 0.049s} 58. Bc4 {-15.84/16 0.12s}
Nc3 {+15.74/18 0.066s} 59. Kxc3 {-15.83/16 0.063s} b1=Q {+16.93/17 0.065s}
60. Bg8 {-15.58/16 0.039s} Qxe4 {+18.10/16 0.068s} 61. Bc4 {-16.04/17 0.10s}
Qf3+ {+18.98/17 0.12s} 62. Kb4 {-17.78/15 0.085s} Kf4 {+19.15/18 0.12s}
63. Bb3 {-16.37/15 0.096s} Qxh5 {+19.66/16 0.068s} 64. Kxa3 {-17.24/15 0.096s}
Qe5 {+20.81/18 0.11s} 65. Kb4 {-15.53/14 0.16s} g5 {+21.73/16 0.057s}
66. Ba4 {-16.20/14 0.060s} Qd4+ {+27.32/16 0.14s} 67. Kb5 {-17.03/15 0.082s}
g4 {+28.22/15 0.073s} 68. Bd1 {-24.15/15 0.22s} Qxd1 {+31.54/16 0.079s}
69. a4 {-36.14/13 0.17s} g3 {+37.50/17 0.094s} 70. a5 {-M10/17 0.068s}
g2 {+M9/21 0.21s} 71. Kc5 {-M8/17 0.040s} g1=Q+ {+M7/23 0.20s}
72. Kc6 {-M6/21 0.046s} Qa7 {+M5/31 0.25s} 73. Kb5 {-M4/32 0.041s}
Qc2 {+M3/46 0.32s} 74. Kb4 {-M2/128 0.018s} Qac5# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:35:52.912 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:37.752 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nc3 {-0.13/12 0.11s} b6 {-0.01/11 0.093s}
6. e5 {+0.32/14 0.11s} Qe7 {0.00/13 0.11s} 7. Nf3 {+0.49/13 0.12s}
Bb7 {0.00/12 0.082s} 8. Be2 {+0.57/13 0.11s} Nc6 {+0.38/12 0.067s}
9. O-O {+0.22/13 0.12s} O-O-O {+0.59/12 0.12s} 10. Bb5 {-0.09/12 0.12s}
g5 {+0.60/12 0.065s} 11. d5 {-0.33/13 0.12s} Nb4 {+1.06/12 0.12s}
12. d6 {-0.40/12 0.12s} cxd6 {+1.33/13 0.077s} 13. Qe2 {-0.41/12 0.10s}
Bg7 {+1.31/12 0.069s} 14. a4 {-0.79/11 0.10s} dxe5 {+2.01/13 0.068s}
15. Nxe5 {-1.55/12 0.11s} a6 {+1.93/11 0.10s} 16. Qc4+ {-0.69/12 0.11s}
Qc5 {+1.63/13 0.079s} 17. Qxc5+ {-1.41/13 0.11s} bxc5 {+1.61/13 0.068s}
18. Nxf7 {-1.20/15 0.11s} axb5 {+1.61/13 0.11s} 19. Nxb5 {-1.19/13 0.11s}
Kb8 {+1.69/13 0.076s} 20. Rfd1 {-1.12/14 0.11s} Bc6 {+1.64/13 0.11s}
21. c3 {-1.01/13 0.10s} Nd5 {+1.36/14 0.12s} 22. Nbd6 {-1.16/13 0.11s}
Rhf8 {+1.61/14 0.072s} 23. Nxd8 {-1.20/13 0.11s} Rxd8 {+1.52/14 0.074s}
24. Rd2 {-0.87/11 0.11s} Nf4 {+1.88/14 0.085s} 25. f3 {-0.92/12 0.11s}
Kc7 {+2.23/13 0.13s} 26. Nb5+ {-1.49/12 0.11s} Kb6 {+2.26/13 0.076s}
27. Nd6 {-1.29/13 0.10s} Ra8 {+2.16/13 0.083s} 28. a5+ {-1.28/13 0.11s}
Kc7 {+2.51/13 0.075s} 29. a6 {-1.06/12 0.11s} g4 {+2.73/13 0.075s}
30. Ne4 {-2.24/11 0.11s} gxf3 {+3.04/14 0.15s} 31. gxf3 {-2.64/12 0.098s}
Kb6 {+3.02/14 0.085s} 32. Nd6 {-2.25/13 0.11s} Bxf3 {+3.17/14 0.14s}
33. Nc4+ {-2.46/12 0.10s} Kc7 {+3.14/14 0.16s} 34. Kf2 {-2.89/12 0.11s}
Bd5 {+3.27/12 0.078s} 35. Ne3 {-2.94/12 0.11s} Bc6 {+3.45/13 0.089s}
36. a7 {-2.92/11 0.10s} Nd5 {+3.46/15 0.19s} 37. Rd3 {-2.54/10 0.11s}
Nb6 {+3.71/12 0.069s} 38. Ke2 {-3.37/10 0.11s} Na4 {+5.05/13 0.11s}
39. Rg1 {-3.67/12 0.11s} Bh8 {+5.15/14 0.15s} 40. Rd2 {-4.27/13 0.10s}
Rxa7 {+5.07/15 0.075s} 41. Rg4 {-3.90/12 0.11s} Bf6 {+5.43/14 0.10s}
42. Nc4 {-4.10/13 0.10s} Nb6 {+5.23/13 0.072s} 43. Nxb6 {-4.19/14 0.10s}
Kxb6 {+5.23/15 0.15s} 44. Kd3 {-4.50/15 0.10s} h5 {+5.01/15 0.14s}
45. Rg6 {-3.91/13 0.10s} Bh4 {+5.23/12 0.065s} 46. Rg8 {-4.14/12 0.10s}
Ra4 {+5.44/12 0.084s} 47. Kc2 {-4.43/13 0.10s} Rf4 {+5.47/12 0.13s}
48. Rh8 {-4.31/10 0.11s} Rf5 {+5.40/13 0.15s} 49. Rb8+ {-4.45/11 0.10s}
Kc7 {+5.96/13 0.11s} 50. Rg8 {-4.56/13 0.10s} Bf6 {+5.72/13 0.082s}
51. Re2 {-5.00/12 0.10s} c4 {+6.08/14 0.11s} 52. Kc1 {-5.13/11 0.098s}
Bg5+ {+7.34/13 0.063s} 53. Kb1 {-6.37/15 0.10s} Bf3 {+7.27/17 0.077s}
54. Rxg5 {-6.70/16 0.10s} Rxg5 {+7.37/18 0.094s} 55. Rf2 {-6.86/17 0.10s}
Be4+ {+8.23/14 0.068s} 56. Kc1 {-7.15/17 0.10s} Rg1+ {+8.61/14 0.096s}
57. Kd2 {-6.98/14 0.10s} d5 {+8.65/15 0.11s} 58. Ke3 {-7.05/13 0.10s}
Kd6 {+8.55/16 0.092s} 59. Re2 {-7.31/14 0.10s} e5 {+8.78/17 0.20s}
60. Rf2 {-7.36/18 0.10s} Kc5 {+8.69/16 0.095s} 61. Kd2 {-7.36/16 0.10s}
Rb1 {+9.04/15 0.13s} 62. Ke3 {-7.46/17 0.099s} Bg6 {+9.43/14 0.079s}
63. Rg2 {-7.45/13 0.096s} d4+ {+9.84/14 0.063s} 64. cxd4+ {-8.40/14 0.10s}
exd4+ {+10.16/15 0.089s} 65. Kf4 {-8.38/16 0.10s} Rf1+ {+10.73/14 0.077s}
66. Kg3 {-8.95/15 0.10s} Be4 {+12.24/16 0.11s} 67. Re2 {-13.05/13 0.10s}
Kd5 {+11.41/16 0.069s} 68. h3 {-12.12/15 0.099s} d3 {+12.68/18 0.11s}
69. Rh2 {-15.42/16 0.10s} Kd4 {+13.28/19 0.10s} 70. Kh4 {-16.65/17 0.10s}
Bf3 {+13.38/18 0.076s} 71. Kg3 {-15.47/14 0.10s} Ke3 {+19.61/15 0.076s}
72. b3 {-21.19/14 0.10s} Rg1+ {+25.43/15 0.18s} 73. Kh4 {-M34/16 0.096s}
c3 {+M19/18 0.072s} 74. Ra2 {-M12/21 0.099s} c2 {+M13/20 0.086s}
75. Ra4 {-M10/21 0.10s} c1=Q {+M9/22 0.065s} 76. Rg4 {-M8/22 0.10s}
Bxg4 {+M7/22 0.095s} 77. Kg5 {-M6/27 0.10s} Bxh3+ {+M5/20 0.084s}
78. Kf6 {-M4/122 0.094s} Qc7 {+M3/31 0.076s} 79. b4
Qg7# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:35:50.630 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:38.627 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. c3 {+0.17/12 0.12s} c5 {+0.04/13 0.11s}
6. Nf3 {+0.09/13 0.095s} Nc6 {+0.09/13 0.12s} 7. d5 {+0.24/13 0.094s}
Ne5 {-0.20/12 0.12s} 8. dxe6 {+0.43/13 0.080s} Nxf3+ {+0.18/13 0.12s}
9. Qxf3 {+0.20/14 0.10s} Qxf3 {+0.28/15 0.11s} 10. exd7+ {+0.41/13 0.081s}
Bxd7 {+0.15/15 0.11s} 11. gxf3 {+0.55/15 0.078s} Bd6 {+0.13/14 0.11s}
12. Na3 {+0.56/14 0.088s} Bf4 {+0.11/14 0.11s} 13. Bc4 {+0.56/14 0.089s}
Ke7 {-0.07/12 0.11s} 14. Bd5 {+0.43/13 0.098s} Rab8 {-0.10/12 0.11s}
15. Rd1 {+0.68/15 0.14s} Rhd8 {-0.19/13 0.12s} 16. Nc4 {+0.57/15 0.18s}
b5 {-0.06/12 0.11s} 17. Ne3 {+0.60/13 0.072s} c4 {-0.23/11 0.11s}
18. h4 {+0.74/12 0.071s} h5 {-0.19/14 0.10s} 19. a3 {+0.70/13 0.069s}
Rb6 {-0.19/15 0.11s} 20. Ke2 {+0.70/14 0.12s} g6 {-0.26/14 0.11s}
21. Rd2 {+0.70/13 0.13s} Rd6 {-0.43/13 0.11s} 22. Rhd1 {+0.80/14 0.067s}
Bc8 {-0.10/14 0.10s} 23. a4 {+0.67/16 0.14s} a6 {-0.66/13 0.11s}
24. Ra1 {+0.90/16 0.072s} Be6 {-0.50/15 0.11s} 25. axb5 {+1.22/16 0.13s}
axb5 {-0.63/14 0.11s} 26. Ra5 {+1.32/15 0.068s} Bd7 {-0.72/16 0.11s}
27. Rd1 {+1.85/12 0.074s} Kf6 {-0.86/15 0.11s} 28. Ng2 {+1.94/13 0.079s}
Bh6 {-1.04/12 0.10s} 29. f4 {+2.05/13 0.085s} Kg7 {-0.87/14 0.11s}
30. Rd4 {+1.99/15 0.094s} Kf8 {-1.10/12 0.11s} 31. Ra7 {+1.91/15 0.093s}
Bg4+ {-1.39/11 0.097s} 32. Ke3 {+2.17/13 0.074s} R6d7 {-0.93/14 0.11s}
33. Ra5 {+2.14/15 0.086s} Bg7 {-0.88/14 0.10s} 34. Rxb5 {+1.71/14 0.086s}
Bxd4+ {-0.21/14 0.11s} 35. Kxd4 {+0.60/14 0.13s} Re7 {0.00/16 0.11s}
36. Ne3 {+0.99/15 0.083s} Bf3 {0.00/18 0.10s} 37. e5 {+0.67/18 0.067s}
Red7 {0.00/20 0.11s} 38. Ra5 {-0.01/17 0.089s} Bxd5 {0.00/20 0.11s}
39. Rxd5 {+0.11/19 0.070s} Rxd5+ {0.00/21 0.10s} 40. Nxd5 {+0.06/19 0.082s}
Rb8 {0.00/24 0.10s} 41. Nb4 {+0.02/19 0.072s} Rc8 {0.00/26 0.10s}
42. Kd5 {+0.06/19 0.10s} Kg7 {0.00/20 0.097s} 43. Nc6 {+0.54/15 0.080s}
Rc7 {0.00/22 0.10s} 44. Na5 {+1.21/16 0.098s} Rd7+ {0.00/18 0.10s}
45. Kc5 {+0.46/16 0.12s} Kf8 {0.00/14 0.099s} 46. Nxc4 {+1.17/15 0.079s}
Rd3 {+0.29/16 0.10s} 47. Ne3 {+0.88/16 0.094s} Ke7 {+0.38/15 0.095s}
48. f5 {+0.70/15 0.10s} gxf5 {+0.36/16 0.10s} 49. Nd5+ {+0.47/15 0.11s}
Kd8 {+0.45/18 0.10s} 50. Kd6 {+0.49/15 0.097s} Rf3 {+0.31/15 0.098s}
51. b4 {-0.17/16 0.077s} f4 {+0.78/16 0.10s} 52. b5 {-1.45/17 0.21s}
Rxf2 {+1.83/14 0.10s} 53. b6 {-1.66/14 0.15s} Kc8 {+2.40/14 0.10s}
54. Nf6 {-3.25/14 0.20s} f3 {+2.97/14 0.10s} 55. Ne4 {-3.03/12 0.10s}
Re2 {+4.53/15 0.10s} 56. Ng3 {-5.40/13 0.083s} f2 {+5.80/14 0.10s}
57. Nxe2 {-5.64/14 0.14s} f1=Q {+8.62/13 0.098s} 58. Nd4 {-5.85/14 0.11s}
Qd3 {+9.81/14 0.10s} 59. Ke7 {-6.13/14 0.072s} Qxc3 {+11.80/15 0.10s}
60. e6 {-6.48/15 0.096s} Qxd4 {+12.09/16 0.10s} 61. b7+ {-6.59/15 0.077s}
Kxb7 {+13.79/18 0.096s} 62. exf7 {-8.21/16 0.10s}
Qxh4+ {+14.27/17 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:36:00.070 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:39.706 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.67/12 0.036s} d6 {-0.88/13 0.042s}
6. Be2 {+0.72/12 0.038s} e5 {-0.52/14 0.13s} 7. dxe5 {+0.80/12 0.12s}
dxe5 {-0.32/12 0.051s} 8. Qxd8 {+0.51/12 0.12s} Rxd8 {+0.12/12 0.039s}
9. Bg5 {+0.80/12 0.075s} Re8 {+0.06/13 0.11s} 10. Nd5 {+0.47/14 0.12s}
Nxd5 {+0.19/14 0.054s} 11. cxd5 {+0.59/14 0.062s} c6 {+0.22/14 0.051s}
12. d6 {+0.60/15 0.12s} f6 {+1.28/14 0.10s} 13. Be3 {+0.59/16 0.12s}
Bf8 {+1.02/14 0.047s} 14. Rd1 {+0.40/11 0.039s} Be6 {+1.27/13 0.074s}
15. b3 {+0.05/13 0.12s} Rd8 {+1.72/13 0.061s} 16. O-O {-0.48/13 0.12s}
Rxd6 {+1.71/13 0.082s} 17. Nd2 {-0.40/14 0.12s} Nd7 {+1.62/14 0.11s}
18. Nc4 {-0.46/11 0.039s} Rxd1 {+1.58/14 0.049s} 19. Rxd1 {-0.85/17 0.12s}
a5 {+1.97/14 0.069s} 20. Nd6 {-0.56/16 0.12s} Bxd6 {+1.10/14 0.087s}
21. Rxd6 {-0.68/14 0.12s} Kf7 {+1.47/16 0.20s} 22. Bd1 {-0.67/13 0.039s}
Ke7 {+1.46/15 0.060s} 23. Rd2 {-0.64/15 0.12s} c5 {+1.41/16 0.20s}
24. a4 {-0.78/12 0.12s} b6 {+1.83/13 0.076s} 25. g4 {-1.11/11 0.12s}
g5 {+2.08/14 0.064s} 26. f3 {-1.03/12 0.040s} Nf8 {+2.13/13 0.052s}
27. Bf2 {-1.38/13 0.12s} Ng6 {+2.69/13 0.059s} 28. Bg3 {-1.47/13 0.12s}
Rh8 {+2.43/15 0.073s} 29. Kf2 {-1.40/14 0.12s} h6 {+2.63/14 0.12s}
30. Ke3 {-1.70/13 0.040s} h5 {+2.70/15 0.067s} 31. gxh5 {-1.88/16 0.12s}
Rxh5 {+2.78/15 0.055s} 32. Kf2 {-1.99/17 0.12s} Nf4 {+2.95/15 0.080s}
33. Ke3 {-1.93/15 0.12s} Rh3 {+2.71/17 0.17s} 34. Rb2 {-1.93/14 0.039s}
Nh5 {+3.60/14 0.051s} 35. Rg2 {-1.92/17 0.12s} Bf7 {+3.31/15 0.11s}
36. Bc2 {-2.18/15 0.12s} Nf4 {+3.56/17 0.071s} 37. Rd2 {-1.95/18 0.12s}
Ne6 {+3.45/18 0.084s} 38. Bd1 {-2.04/17 0.042s} Nd4 {+3.40/18 0.073s}
39. Rb2 {-2.14/17 0.12s} Kd6 {+3.40/17 0.11s} 40. Kd3 {-2.02/15 0.12s}
Kc6 {+3.35/17 0.094s} 41. Kc3 {-2.03/15 0.12s} Be6 {+3.35/22 0.12s}
42. Rb1 {-2.03/15 0.039s} Kb7 {+3.35/21 0.11s} 43. Rb2 {-2.03/18 0.12s}
Kc7 {+3.35/20 0.10s} 44. Rd2 {-2.03/19 0.12s} Bf7 {+3.35/19 0.066s}
45. Rd3 {-2.03/15 0.12s} Kd6 {+3.35/21 0.13s} 46. Rd2 {-2.03/16 0.040s}
Ke7 {+3.34/20 0.077s} 47. Rb2 {-2.13/17 0.12s} Bh5 {+3.34/18 0.077s}
48. Rf2 {-2.03/18 0.12s} Kd6 {+3.26/19 0.11s} 49. Kc4 {-2.03/14 0.039s}
Bf7+ {+3.26/19 0.074s} 50. Kc3 {-2.03/19 0.12s} Rh7 {+3.26/20 0.075s}
51. Kb2 {-2.04/17 0.12s} Kc6 {+3.26/21 0.097s} 52. Rd2 {-2.03/18 0.12s}
Rh3 {+3.26/19 0.079s} 53. Kc3 {-2.03/16 0.039s} Be6 {+3.26/19 0.056s}
54. Rf2 {-2.04/20 0.12s} Kd7 {+3.26/21 0.095s} 55. Ra2 {-2.13/18 0.12s}
Rh7 {+3.26/20 0.11s} 56. Rd2 {-2.04/19 0.12s} Rh8 {+3.20/19 0.088s}
57. Rb2 {-2.04/15 0.039s} Kd6 {+3.20/19 0.086s} 58. Kd3 {-2.03/19 0.12s}
Bc8 {+3.22/17 0.12s} 59. Ke3 {-2.03/18 0.12s} Ba6 {+3.36/17 0.072s}
60. Rd2 {-2.04/19 0.12s} Rh3 {+3.14/17 0.17s} 61. Kf2 {-2.00/14 0.039s}
Ke7 {+3.13/20 0.089s} 62. Ke3 {-2.03/18 0.12s} Bc8 {+3.20/20 0.066s}
63. Rb2 {-2.03/20 0.12s} Be6 {+3.13/19 0.084s} 64. Kd2 {-2.03/21 0.12s}
Kd7 {+3.12/20 0.10s} 65. Kc3 {-2.03/19 0.040s} Kd6 {+3.12/19 0.083s}
66. Rg2 {-2.03/21 0.12s} Rh8 {+3.12/19 0.094s} 67. Rd2 {-2.13/19 0.12s}
Bc8 {+3.12/17 0.076s} 68. Rg2 {-2.04/18 0.12s} Ba6 {+3.14/16 0.081s}
69. Be1 {-2.04/14 0.039s} Rh3 {+3.13/17 0.14s} 70. Bg3 {-2.04/19 0.12s}
Kc6 {+3.13/20 0.078s} 71. Ra2 {-2.03/16 0.12s} Rh8 {+3.12/21 0.19s}
72. Rd2 {-2.03/19 0.12s} Kd6 {+3.05/19 0.18s} 73. Rb2 {-2.04/15 0.039s}
Kc7 {+3.03/18 0.14s} 74. Rb1 {-2.13/16 0.12s} Ne2+ {+3.76/15 0.078s}
75. Kc2 {-2.47/15 0.12s} Rd8 {+4.11/15 0.082s} 76. Ra1 {-2.42/13 0.12s}
Nd4+ {+4.22/15 0.11s} 77. Kb2 {-2.59/12 0.038s} Be2 {+4.70/16 0.27s}
78. Bxe2 {-2.93/15 0.12s} Nxe2 {+4.62/16 0.050s} 79. Rf1 {-3.22/14 0.12s}
Rd2+ {+4.49/16 0.051s} 80. Kb1 {-3.58/16 0.12s} Nd4 {+4.75/17 0.091s}
81. h4 {-3.60/15 0.039s} Rg2 {+4.62/17 0.13s} 82. Be1 {-3.72/17 0.12s}
gxh4 {+4.93/16 0.099s} 83. Bxh4 {-3.47/16 0.12s} Nxb3 {+5.02/16 0.090s}
84. Rh1 {-3.59/17 0.12s} Rg6 {+5.44/15 0.099s} 85. Kc2 {-3.59/15 0.039s}
Nd4+ {+5.87/14 0.049s} 86. Kd3 {-3.78/16 0.12s} Nxf3 {+6.71/17 0.15s}
87. Rh3 {-3.90/15 0.12s} Nxh4 {+7.15/16 0.11s} 88. Rxh4 {-4.07/16 0.12s}
Kc6 {+7.16/15 0.056s} 89. Rh8 {-4.00/11 0.039s} Rg3+ {+7.98/15 0.067s}
90. Kd2 {-4.06/16 0.12s} Ra3 {+8.70/16 0.065s} 91. Rf8 {-4.48/14 0.12s}
Rxa4 {+9.75/15 0.065s} 92. Rxf6+ {-4.78/16 0.12s} Kb5 {+9.59/15 0.051s}
93. Ke3 {-4.91/15 0.040s} Rb4 {+9.95/16 0.087s} 94. Rf7 {-5.31/14 0.12s}
a4 {+10.18/14 0.069s} 95. Ra7 {-6.34/13 0.12s} Kc4 {+11.11/14 0.071s}
96. Kf3 {-5.45/15 0.12s} Kb3 {+12.61/15 0.080s} 97. Rd7 {-6.45/11 0.039s}
a3 {+13.14/15 0.056s} 98. Rd3+ {-8.32/14 0.12s} Ka4 {+13.65/15 0.12s}
99. Rd2 {-8.66/16 0.12s} c4 {+14.98/15 0.10s} 100. Re2 {-8.45/12 0.12s}
c3 {+16.69/15 0.075s} 101. Rh2 {-9.54/11 0.045s} Kb3 {+19.27/15 0.055s}
102. Rh1 {-12.55/14 0.12s} c2 {+22.62/15 0.093s} 103. Kg4 {-19.16/12 0.12s}
a2 {+28.07/16 0.060s} 104. Kf5 {-20.33/14 0.12s} Kb2 {+28.36/16 0.060s}
105. Kxe5 {-21.38/13 0.056s} c1=Q {+30.31/17 0.11s} 106. Rxc1 {-22.04/14 0.12s}
Kxc1 {+30.57/16 0.073s} 107. Kd5 {-M16/13 0.12s} a1=Q {+M17/17 0.10s}
108. Kc6 {-M12/15 0.039s} Qa8+ {+M9/20 0.19s} 109. Kd6 {-M10/16 0.12s}
Rxe4 {+M7/25 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:35:50.286 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:40.409 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.48/14 0.11s} d6 {-0.43/11 0.035s}
6. Be3 {+0.47/14 0.13s} c5 {-0.51/10 0.037s} 7. h3 {+0.87/13 0.11s}
cxd4 {-0.02/14 0.12s} 8. Nxd4 {+0.79/14 0.050s} Na6 {-0.16/14 0.12s}
9. Bd3 {+1.24/14 0.14s} Nc5 {-0.28/11 0.039s} 10. O-O {+1.25/14 0.16s}
e5 {+0.10/13 0.12s} 11. Nde2 {+1.60/13 0.084s} Be6 {-0.10/13 0.12s}
12. b3 {+1.29/11 0.11s} Rc8 {-0.13/11 0.12s} 13. Bc2 {+2.22/11 0.046s}
a6 {-0.38/11 0.039s} 14. Qd2 {+2.22/13 0.061s} b5 {+0.26/12 0.12s}
15. cxb5 {+0.13/11 0.074s} axb5 {+0.15/14 0.12s} 16. b4 {+0.57/13 0.047s}
Na6 {+0.38/13 0.12s} 17. Bd3 {+1.17/13 0.079s} Nxb4 {+0.86/12 0.045s}
18. Bxb5 {+0.91/14 0.12s} d5 {+0.52/13 0.12s} 19. a3 {+1.06/13 0.070s}
Nc6 {+0.18/14 0.12s} 20. exd5 {+0.83/14 0.061s} Nxd5 {+0.12/15 0.12s}
21. Nxd5 {+0.73/14 0.080s} Qxd5 {+0.23/14 0.039s} 22. Qxd5 {+0.40/14 0.11s}
Bxd5 {+0.27/15 0.12s} 23. a4 {+0.63/14 0.067s} Nd4 {+0.46/14 0.12s}
24. Nxd4 {+0.49/13 0.046s} exd4 {+0.31/14 0.12s} 25. Bg5 {+0.80/13 0.048s}
Rc3 {+0.27/12 0.038s} 26. Rfc1 {+0.72/13 0.071s} Be4 {+0.13/12 0.12s}
27. a5 {+0.79/14 0.094s} Rb8 {-0.02/12 0.12s} 28. Bf1 {+0.95/16 0.093s}
d3 {-0.53/14 0.12s} 29. a6 {+1.10/14 0.057s} h6 {-0.50/14 0.077s}
30. Be3 {+1.02/14 0.12s} Rd8 {-0.54/14 0.12s} 31. Rd1 {+1.51/14 0.066s}
Rc2 {-0.24/11 0.043s} 32. Ra4 {+3.22/14 0.058s} Bc6 {-1.02/15 0.12s}
33. Ra3 {+2.92/16 0.20s} d2 {-2.38/14 0.12s} 34. a7 {+2.73/15 0.060s}
Kh7 {-1.80/11 0.12s} 35. Rd3 {+3.48/16 0.074s} Rxd3 {-2.77/12 0.039s}
36. Bxd3 {+3.07/15 0.053s} Ra2 {-2.84/15 0.12s} 37. Rxd2 {+3.48/17 0.079s}
Ra1+ {-3.02/13 0.12s} 38. Bf1 {+3.62/16 0.12s} g5 {-3.27/13 0.12s}
39. Rc2 {+4.18/15 0.069s} Bd5 {-3.40/13 0.039s} 40. Rc1 {+4.59/14 0.053s}
Ra3 {-3.36/14 0.12s} 41. Rd1 {+4.89/14 0.055s} Be4 {-3.15/13 0.12s}
42. Bc5 {+5.33/14 0.13s} Ra4 {-4.38/16 0.12s} 43. f3 {+5.57/16 0.080s}
Bc6 {-4.38/15 0.039s} 44. Bd3+ {+6.98/17 0.12s} f5 {-6.85/13 0.12s}
45. Bxf5+ {+8.39/15 0.067s} Kg8 {-8.45/14 0.12s} 46. Be4 {+8.22/14 0.070s}
Rxe4 {-7.37/14 0.040s} 47. fxe4 {+8.63/16 0.15s} Bxe4 {-7.39/17 0.12s}
48. Re1 {+8.60/16 0.066s} Bd5 {-7.49/19 0.12s} 49. a8=Q+ {+8.79/16 0.055s}
Bxa8 {-7.63/18 0.12s} 50. Re8+ {+9.00/16 0.15s} Kf7 {-7.63/16 0.039s}
51. Rxa8 {+8.89/14 0.052s} Bf6 {-7.63/16 0.12s} 52. Kf2 {+9.24/15 0.066s}
h5 {-7.80/16 0.12s} 53. Kf3 {+9.31/14 0.056s} Ke6 {-8.23/14 0.12s}
54. Ra6+ {+9.89/16 0.14s} Ke5 {-8.38/13 0.039s} 55. Bd4+ {+11.53/16 0.11s}
Kxd4 {-9.02/16 0.12s} 56. Rxf6 {+12.08/16 0.061s} g4+ {-9.47/15 0.12s}
57. hxg4 {+13.67/18 0.071s}
hxg4+ {-15.96/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:36:01.570 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:41.222 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.81/16 0.47s} Nf6 {-0.50/10 0.067s}
6. O-O {+0.97/14 0.049s} Be7 {-0.46/13 0.092s} 7. Re1 {+0.99/16 0.13s}
b5 {-0.36/13 0.082s} 8. Bc2 {+0.96/15 0.079s} Bg4 {-0.40/14 0.083s}
9. h3 {+0.90/16 0.20s} Bh5 {-0.50/13 0.067s} 10. d4 {+0.66/18 0.32s}
Bxf3 {-0.15/14 0.084s} 11. Qxf3 {-0.01/16 0.20s} exd4 {-0.62/14 0.073s}
12. Rd1 {+0.03/17 0.17s} Ne5 {-0.52/15 0.11s} 13. Qe2 {+0.16/16 0.047s}
d3 {-0.50/15 0.086s} 14. Bxd3 {+0.42/15 0.051s} Nxd3 {-0.40/15 0.061s}
15. Qxd3 {+0.44/15 0.086s} Qb8 {-0.40/14 0.12s} 16. Qg3 {+1.05/15 0.20s}
Qb7 {-0.21/12 0.083s} 17. Re1 {+1.07/15 0.10s} O-O {-0.61/13 0.065s}
18. Bh6 {+1.09/15 0.051s} Ne8 {-0.62/13 0.070s} 19. Nd2 {+1.12/15 0.11s}
b4 {-0.54/13 0.055s} 20. cxb4 {+1.45/15 0.12s} Qxb4 {-0.86/13 0.086s}
21. Rab1 {+1.62/15 0.14s} Qa4 {-0.62/14 0.12s} 22. a3 {+1.31/15 0.061s}
Rb8 {-0.63/13 0.066s} 23. Rec1 {+1.48/15 0.059s} Bf6 {-0.86/14 0.16s}
24. Rc4 {+1.43/16 0.083s} Qd7 {-0.96/13 0.053s} 25. b3 {+1.17/17 0.18s}
Be5 {-0.82/15 0.22s} 26. Bf4 {+0.80/15 0.14s} Bxf4 {-0.73/14 0.10s}
27. Qxf4 {+0.80/13 0.039s} Nf6 {-0.71/13 0.080s} 28. Rc3 {+1.05/16 0.15s}
Qe7 {-0.69/13 0.12s} 29. Rbc1 {+1.17/14 0.13s} c5 {-0.45/14 0.076s}
30. Re3 {+1.26/13 0.037s} Rfe8 {-0.51/14 0.053s} 31. Rce1 {+0.88/16 0.14s}
Nd7 {-0.70/14 0.071s} 32. Qg3 {+0.79/14 0.064s} Ne5 {-0.61/13 0.085s}
33. Rd1 {+0.72/14 0.064s} h6 {-0.44/15 0.18s} 34. Nf3 {+0.69/16 0.14s}
Nxf3+ {-0.66/14 0.11s} 35. Qxf3 {+0.52/16 0.13s} Qe5 {-0.35/14 0.058s}
36. g3 {+0.64/16 0.078s} Rb6 {-0.35/13 0.084s} 37. Kg2 {+0.68/15 0.052s}
Qb2 {-0.36/13 0.076s} 38. a4 {+0.97/14 0.041s} Qa2 {-0.36/14 0.13s}
39. Rc1 {+0.72/16 0.19s} Qb2 {-0.30/14 0.13s} 40. Rcc3 {+0.65/15 0.064s}
Re6 {-0.61/15 0.25s} 41. Qf5 {+1.09/16 0.16s} g6 {-0.42/14 0.090s}
42. Qd5 {+1.24/13 0.044s} Kg7 {-0.51/13 0.075s} 43. Rf3 {+1.67/13 0.044s}
Qa1 {-1.02/13 0.19s} 44. Qa8 {+1.74/15 0.19s} Re7 {-1.10/14 0.046s}
45. Qd8 {+1.35/15 0.057s} Reb7 {-1.22/14 0.049s} 46. Qf6+ {+1.48/14 0.13s}
Kh7 {-1.43/14 0.099s} 47. e5 {+1.51/16 0.065s} dxe5 {-1.31/16 0.070s}
48. Qxe5 {+1.41/16 0.063s} Rxb3 {-1.33/17 0.11s} 49. Rxb3 {+1.52/16 0.050s}
Qxe5 {-1.40/15 0.043s} 50. Rxb7 {+1.65/16 0.041s} Qd5 {-1.51/16 0.21s}
51. Rxf7+ {+1.65/15 0.049s} Kh8 {-1.24/15 0.052s} 52. Kh2 {+1.80/15 0.067s}
Kg8 {-1.49/15 0.077s} 53. R7f4 {+1.88/15 0.087s} g5 {-1.84/13 0.12s}
54. Rf5 {+1.85/17 0.051s} Qd4 {-2.06/15 0.098s} 55. Rf6 {+1.65/16 0.18s}
Qxa4 {-2.10/15 0.077s} 56. Rxh6 {+2.02/17 0.10s} Qe4 {-1.90/15 0.076s}
57. Rhf6 {+2.05/17 0.063s} c4 {-2.34/16 0.092s} 58. R3f5 {+2.56/18 0.045s}
Kg7 {-2.01/18 0.060s} 59. Rf7+ {+2.47/19 0.090s} Kg8 {-2.10/17 0.046s}
60. Rf8+ {+2.64/18 0.13s} Kg7 {-1.88/16 0.081s} 61. R5f7+ {+2.17/16 0.12s}
Kg6 {-2.02/15 0.087s} 62. Rf6+ {+2.39/17 0.13s} Kg7 {-2.25/16 0.049s}
63. R8f7+ {+2.57/16 0.086s} Kg8 {-2.73/16 0.17s} 64. Rc7 {+2.54/18 0.10s}
Qc2 {-2.81/13 0.056s} 65. Rc5 {+2.70/15 0.067s} Kg7 {-1.51/14 0.068s}
66. Rf3 {+2.46/15 0.060s} Kh6 {-1.73/15 0.083s} 67. Rc6+ {+2.52/15 0.093s}
Kg7 {-2.34/13 0.066s} 68. Rxa6 {+2.68/16 0.11s} Qe2 {-2.28/15 0.13s}
69. Raa3 {+2.55/15 0.085s} Kg6 {-2.57/16 0.20s} 70. Rae3 {+2.75/16 0.056s}
Qd1 {-2.65/15 0.076s} 71. Re6+ {+4.10/17 0.075s} Kg7 {-3.74/14 0.057s}
72. Re7+ {+3.87/16 0.070s} Kg6 {-3.63/15 0.088s} 73. Rfe3 {+4.05/18 0.049s}
g4 {-3.76/16 0.054s} 74. hxg4 {+4.54/17 0.078s} Qxg4 {-3.72/15 0.058s}
75. R3e6+ {+4.63/15 0.10s} Kf5 {-3.87/15 0.095s} 76. Rc6 {+4.69/16 0.077s}
Qg8 {-3.87/17 0.088s} 77. Rec7 {+4.76/16 0.16s} Qh8+ {-3.87/14 0.12s}
78. Kg2 {+4.56/18 0.071s} Qa8 {-3.87/16 0.074s} 79. Rc8 {+4.68/17 0.052s}
Qb7 {-3.97/16 0.28s} 80. Kh2 {+4.68/18 0.12s} Qb3 {-3.87/15 0.18s}
81. Rxc4 {+4.75/14 0.069s} Kg6 {-3.88/16 0.074s} 82. Rg4+ {+4.83/14 0.070s}
Kh7 {-3.88/16 0.055s} 83. Rc7+ {+4.74/16 0.095s} Kh6 {-4.07/15 0.10s}
84. Rd4 {+4.77/15 0.099s} Qb6 {-3.97/16 0.079s} 85. Rcd7 {+4.81/16 0.16s}
Qb2 {-3.95/16 0.074s} 86. R4d6+ {+4.79/17 0.24s} Kg5 {-4.07/16 0.057s}
87. Kg2 {+4.69/16 0.058s} Qb1 {-4.05/17 0.10s} 88. Rd4 {+4.92/17 0.080s}
Kh6 {-3.86/16 0.10s} 89. Rc4 {+5.00/16 0.16s} Qb6 {-4.08/16 0.10s}
90. Rcc7 {+4.74/16 0.20s} Qf6 {-3.86/15 0.063s} 91. Rd5 {+4.78/18 0.24s}
Qe6 {-3.91/18 0.14s} 92. Rcd7 {+4.69/19 0.075s} Qe4+ {-3.82/14 0.063s}
93. Kh2 {+4.59/20 0.25s} Qc2 {-3.87/16 0.098s} 94. R5d6+ {+4.89/19 0.18s}
Kg5 {-4.00/15 0.050s} 95. Rd2 {+4.75/16 0.036s} Qc3 {-3.98/15 0.23s}
96. R7d6 {+5.04/14 0.087s} Kf5 {-4.30/14 0.087s} 97. Kg2 {+6.53/18 0.14s}
Ke4 {-9.10/18 0.091s} 98. Re2+ {+8.81/20 0.044s} Kf5 {-10.00/20 0.058s}
99. Rde6 {+9.46/20 0.044s} Kg4 {-8.78/19 0.086s} 100. R2e3 {+10.93/21 0.081s}
Qb2 {-4.30/14 0.062s} 101. R3e4+ {+7.88/22 0.078s} Kf5 {-4.18/15 0.079s}
102. Re2 {+9.54/20 0.049s} Qb8 {-11.90/20 0.070s} 103. f3 {+11.76/25 0.14s}
Qh8 {-13.72/19 0.093s} 104. g4+ {+10.30/23 0.069s} Kg5 {-14.17/19 0.084s}
105. R2e5+ {+15.53/22 0.041s} Qxe5 {-14.70/20 0.082s}
106. Rxe5+ {+M33/23 0.042s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C72"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:35:59.648 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:43.035 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+0.44/12 0.11s} Nf6 {-0.75/15 0.18s}
6. c3 {+0.45/12 0.056s} Be7 {-0.84/16 0.11s} 7. d4 {+0.37/12 0.064s}
O-O {-0.90/16 0.25s} 8. Re1 {+0.23/13 0.11s} exd4 {-1.15/16 0.36s}
9. Bxc6 {+0.40/13 0.081s} bxc6 {-0.63/14 0.068s} 10. cxd4 {+0.37/13 0.083s}
d5 {-0.65/16 0.12s} 11. e5 {+0.26/11 0.050s} Ne4 {-0.13/14 0.061s}
12. Be3 {+0.24/12 0.067s} Rb8 {-0.19/14 0.071s} 13. Qc2 {+0.02/11 0.091s}
Bf5 {+0.10/14 0.11s} 14. b3 {+0.32/12 0.13s} Qd7 {+0.23/14 0.065s}
15. Rc1 {+0.02/11 0.049s} c5 {+0.80/13 0.086s} 16. Nc3 {-0.34/13 0.13s}
Ng5 {+1.00/16 0.15s} 17. Qe2 {-0.25/15 0.088s} Bg4 {+0.68/15 0.085s}
18. Bxg5 {-0.29/14 0.13s} Bxg5 {+1.06/15 0.11s} 19. Rd1 {-0.67/14 0.11s}
cxd4 {+0.97/17 0.27s} 20. Rxd4 {-0.52/13 0.046s} c6 {+0.87/15 0.072s}
21. Re1 {-0.72/14 0.14s} Rfe8 {+1.20/15 0.17s} 22. Na4 {-0.67/13 0.12s}
Bxf3 {+1.36/15 0.10s} 23. gxf3 {-0.82/13 0.058s} a5 {+1.08/16 0.23s}
24. Kg2 {-0.58/14 0.16s} Be7 {+1.34/15 0.072s} 25. Qd3 {-0.95/13 0.085s}
Rb4 {+1.22/15 0.18s} 26. Rxb4 {-1.12/14 0.11s} axb4 {+1.14/16 0.10s}
27. f4 {-0.57/12 0.089s} Qg4+ {+1.02/15 0.14s} 28. Qg3 {-0.45/13 0.046s}
Qe6 {+0.76/14 0.077s} 29. Rc1 {-0.72/13 0.047s} h5 {+0.86/16 0.13s}
30. Qh3 {-0.76/14 0.062s} Qg6+ {+1.31/13 0.041s} 31. Qg3 {-0.81/13 0.077s}
Qh6 {+1.18/15 0.044s} 32. h3 {-0.78/15 0.23s} Ra8 {+1.20/16 0.082s}
33. Kh2 {-0.88/14 0.079s} Qe6 {+1.21/15 0.047s} 34. Rg1 {-0.73/14 0.099s}
Bf8 {+0.99/16 0.17s} 35. Qg5 {-0.80/14 0.063s} Ra7 {+0.96/15 0.17s}
36. Nc5 {-0.76/13 0.12s} Qe7 {+1.28/13 0.035s} 37. Na4 {-1.35/14 0.16s}
Qxg5 {+1.31/14 0.054s} 38. fxg5 {-0.81/15 0.068s} Kh7 {+0.96/16 0.20s}
39. Kg3 {-0.90/16 0.093s} Kg6 {+1.14/17 0.14s} 40. f4 {-0.87/16 0.055s}
Ra5 {+1.00/16 0.12s} 41. Re1 {-0.88/15 0.081s} Be7 {+1.06/14 0.045s}
42. Kf3 {-0.83/16 0.066s} Ra6 {+1.17/17 0.14s} 43. h4 {-0.78/19 0.17s}
c5 {+1.08/17 0.11s} 44. Rd1 {-0.55/14 0.082s} c4 {+1.72/15 0.038s}
45. Rxd5 {-0.34/16 0.12s} c3 {+1.63/16 0.054s} 46. Rd1 {-0.02/14 0.062s}
Kf5 {+1.50/15 0.073s} 47. Rf1 {-1.81/15 0.21s} Ra8 {+1.55/16 0.11s}
48. Rd1 {-1.91/12 0.082s} Rc8 {+1.82/15 0.040s} 49. Nb6 {-1.75/14 0.067s}
c2 {+1.89/16 0.058s} 50. Rc1 {-1.71/15 0.050s} Rc3+ {+1.92/15 0.043s}
51. Ke2 {-1.92/15 0.055s} Ke4 {+1.97/16 0.11s} 52. Kd2 {-1.36/14 0.052s}
Bc5 {+1.24/14 0.11s} 53. Nc4 {-1.56/14 0.050s} Kxf4 {+1.61/15 0.067s}
54. a4 {-1.81/15 0.24s} Rxc4 {+1.99/15 0.26s} 55. bxc4 {-2.33/14 0.048s}
b3 {+2.43/15 0.060s} 56. Rf1+ {-2.82/15 0.053s} Kxe5 {+2.66/15 0.041s}
57. Kc3 {-4.25/17 0.10s} Ba3 {+3.64/16 0.060s} 58. Kxb3 {-5.13/18 0.17s}
c1=Q {+3.83/18 0.081s} 59. Rxc1 {-5.52/15 0.045s} Bxc1 {+3.70/18 0.057s}
60. a5 {-5.68/16 0.073s} Be3 {+4.20/20 0.26s} 61. a6 {-5.69/18 0.11s}
Kd6 {+4.20/19 0.088s} 62. Kc3 {-5.79/19 0.11s} Bf2 {+4.21/17 0.074s}
63. Kd3 {-5.81/17 0.097s} Kc6 {+4.29/16 0.057s} 64. Ke4 {-5.49/15 0.074s}
Bxh4 {+4.70/15 0.053s} 65. Kf4 {-6.14/15 0.085s} Kb6 {+4.91/16 0.089s}
66. Kf5 {-8.26/16 0.16s} Bf2 {+5.37/15 0.048s} 67. c5+ {-8.26/14 0.11s}
Kxa6 {+5.98/15 0.043s} 68. Ke4 {-8.60/16 0.085s} Kb5 {+6.66/14 0.047s}
69. c6 {-9.40/16 0.19s} Kxc6 {+7.62/15 0.058s} 70. Kf3 {-9.79/18 0.14s}
Bc5 {+8.36/17 0.044s} 71. Kg3 {-10.03/18 0.096s} g6 {+9.67/22 0.19s}
72. Kg2 {-10.35/21 0.10s} Kd5 {+10.06/21 0.061s} 73. Kf1 {-13.18/21 0.20s}
Be3 {+11.08/22 0.11s} 74. Kg2 {-13.18/20 0.048s} Bxg5 {+13.89/23 0.10s}
75. Kf3 {-14.80/20 0.060s} Kd4 {+16.84/20 0.053s} 76. Kf2 {-15.45/21 0.078s}
Be3+ {+23.68/23 0.20s} 77. Kg2 {-19.82/21 0.13s} Ke4 {+27.64/24 0.13s}
78. Kf1 {-22.42/18 0.045s} f5 {+28.22/23 0.048s} 79. Kg2 {-21.96/19 0.075s}
g5 {+M15/26 0.25s} 80. Kf1 {-23.68/17 0.049s} f4 {+M15/25 0.12s}
81. Kg2 {-M24/20 0.14s} Kd3 {+M11/29 0.20s} 82. Kh3 {-M10/21 0.059s}
f3 {+M9/32 0.18s} 83. Kh2 {-M8/30 0.045s} Ke2 {+M7/40 0.18s}
84. Kh3 {-M6/41 0.047s} f2 {+M5/107 0.14s} 85. Kg2 {-M4/128 0.019s}
f1=Q+ {+M3/128 0.017s} 86. Kh2 {-M2/128 0.011s}
Bf4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:35:59.773 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:45.285 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {-0.59/14 0.085s} O-O {+0.19/11 0.066s}
6. c4 {-0.49/15 0.093s} e6 {+0.25/11 0.067s} 7. Be2 {-0.53/15 0.14s}
c5 {+0.14/11 0.076s} 8. O-O {-0.53/17 0.12s} Nc6 {+0.18/11 0.068s}
9. Ne5 {-0.16/13 0.049s} Ne7 {+0.13/12 0.15s} 10. Bf3 {-0.55/15 0.49s}
b6 {+0.30/11 0.10s} 11. Nc3 {-0.31/13 0.070s} Bb7 {+0.32/11 0.081s}
12. Qe1 {-0.08/12 0.11s} Nd7 {+0.20/11 0.19s} 13. d4 {-0.01/12 0.050s}
Ba6 {+0.06/10 0.11s} 14. Nxd7 {+0.42/13 0.18s} Qxd7 {-0.38/12 0.072s}
15. dxc5 {+0.41/14 0.12s} bxc5 {-0.08/12 0.18s} 16. Ba3 {+0.27/13 0.043s}
Rfc8 {-0.33/9 0.065s} 17. Rd1 {+1.08/13 0.062s} Nf5 {-0.77/12 0.094s}
18. g4 {+1.65/14 0.12s} Nd6 {-0.79/12 0.10s} 19. Rf2 {+1.85/15 0.22s}
Nxc4 {-0.96/12 0.066s} 20. bxc4 {+2.06/14 0.043s} Bxc4 {-0.65/13 0.075s}
21. h4 {+1.89/14 0.15s} Rab8 {-0.90/13 0.14s} 22. h5 {+1.81/13 0.14s}
g5 {-0.57/13 0.15s} 23. h6 {+2.42/13 0.12s} Bxh6 {-0.60/12 0.065s}
24. e4 {+2.60/14 0.088s} d4 {-0.98/13 0.11s} 25. e5 {+2.92/14 0.049s}
Bg7 {-1.12/12 0.084s} 26. Ne4 {+2.83/14 0.090s} gxf4 {-1.27/12 0.067s}
27. Bxc5 {+3.22/15 0.14s} Bxe5 {-1.58/13 0.15s} 28. Bd6 {+3.85/16 0.085s}
Bg7 {-2.68/13 0.064s} 29. Bxb8 {+3.61/16 0.063s} Rxb8 {-1.75/14 0.086s}
30. Rc1 {+3.32/17 0.074s} Bd5 {-2.22/14 0.19s} 31. Qd2 {+3.27/15 0.092s}
e5 {-2.16/12 0.072s} 32. Nc5 {+4.02/17 0.14s} Qd8 {-2.11/14 0.067s}
33. Qd3 {+3.71/14 0.080s} Bxf3 {-2.14/14 0.16s} 34. Qxf3 {+3.84/14 0.043s}
Rc8 {-1.79/15 0.13s} 35. Rfc2 {+4.17/16 0.14s} Bf8 {-2.34/12 0.077s}
36. Ne4 {+4.33/14 0.088s} Rb8 {-2.45/13 0.082s} 37. Nf2 {+4.42/15 0.22s}
Kg7 {-2.65/12 0.072s} 38. Qe4 {+4.87/15 0.072s} Qg5 {-2.87/12 0.096s}
39. Re1 {+4.63/15 0.12s} Bd6 {-2.21/12 0.069s} 40. Rc6 {+4.53/16 0.24s}
Rb6 {-2.83/12 0.092s} 41. Rxb6 {+4.54/15 0.064s} axb6 {-2.68/13 0.071s}
42. Kf1 {+4.80/13 0.050s} h6 {-3.15/12 0.076s} 43. Rc1 {+4.75/14 0.091s}
Bc5 {-2.66/11 0.068s} 44. Nd3 {+5.08/15 0.072s} Qh4 {-2.75/12 0.099s}
45. Qxe5+ {+5.34/15 0.093s} Kg8 {-2.88/13 0.074s} 46. Qxf4 {+5.27/17 0.13s}
Qh3+ {-3.28/13 0.082s} 47. Ke2 {+5.41/17 0.049s} Qg2+ {-3.54/14 0.13s}
48. Kd1 {+5.30/16 0.089s} Qxa2 {-3.84/15 0.20s} 49. Qxh6 {+5.41/16 0.11s}
Qa8 {-3.71/12 0.064s} 50. Qh3 {+5.81/15 0.12s} Be7 {-3.52/12 0.079s}
51. g5 {+5.82/14 0.042s} Qd5 {-3.38/11 0.075s} 52. Rc8+ {+6.01/14 0.088s}
Bf8 {-3.86/13 0.068s} 53. Rc2 {+6.04/17 0.30s} Qb3 {-3.40/12 0.080s}
54. Qf5 {+5.57/15 0.083s} Bc5 {-3.97/12 0.18s} 55. Nc1 {+6.15/16 0.20s}
Qa4 {-4.13/12 0.079s} 56. g6 {+5.89/17 0.13s} fxg6 {-4.39/13 0.10s}
57. Qxg6+ {+5.63/15 0.071s} Kf8 {-4.07/14 0.19s} 58. Qe4 {+5.91/15 0.20s}
Kg7 {-3.89/12 0.18s} 59. Qd3 {+5.70/13 0.11s} Kf6 {-3.89/11 0.10s}
60. Nb3 {+5.84/13 0.039s} Ke7 {-3.74/11 0.078s} 61. Rh2 {+6.33/15 0.18s}
Kd6 {-4.12/9 0.075s} 62. Qg6+ {+8.84/13 0.040s} Kc7 {-9.05/12 0.10s}
63. Rh7+ {+8.56/14 0.058s} Qd7 {-8.84/13 0.074s} 64. Rxd7+ {+9.36/15 0.067s}
Kxd7 {-8.85/15 0.082s} 65. Kc2 {+9.70/14 0.067s} Kc7 {-8.63/13 0.071s}
66. Kd3 {+10.16/14 0.055s} Kb7 {-8.67/14 0.085s} 67. Nd2 {+10.71/13 0.049s}
Bb4 {-8.74/15 0.093s} 68. Nc4 {+11.20/14 0.057s} Bc5 {-9.04/19 0.14s}
69. Qf7+ {+15.95/15 0.046s} Kc6 {-9.16/14 0.073s} 70. Ne5+ {+M11/29 0.16s}
Kd6 {-9.16/15 0.064s} 71. Ke4 {+M9/35 0.098s} Ba3 {-M8/26 0.079s}
72. Qd7+ {+M7/40 0.29s} Kc5 {-M8/1 0s} 73. Qc6+ {+M5/65 0.19s} Kb4 {-M8/1 0s}
74. Qc4+ {+M3/128 0.047s} Ka5 {-M8/1 0s} 75. Nc6# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:35:58.350 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:46.050 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {-0.03/12 0.17s} c5 {+0.49/15 0.13s}
6. Bb5+ {-0.07/11 0.090s} Bd7 {+0.66/15 0.082s} 7. Bxd7+ {0.00/12 0.066s}
Qxd7 {+0.69/16 0.11s} 8. d3 {-0.10/12 0.12s} O-O {+0.86/15 0.27s}
9. O-O {-0.26/12 0.17s} Nc6 {+1.18/14 0.075s} 10. Qe2 {-0.28/12 0.087s}
d4 {+1.37/16 0.17s} 11. e4 {-0.48/13 0.065s} Ng4 {+1.34/16 0.16s}
12. Bc1 {-0.45/14 0.072s} Ne3 {+1.25/15 0.068s} 13. Bxe3 {-0.65/14 0.10s}
dxe3 {+1.17/17 0.096s} 14. c3 {-0.52/14 0.066s} Rad8 {+1.17/15 0.083s}
15. Ne1 {-0.54/13 0.062s} Nb4 {+2.09/14 0.072s} 16. Qxe3 {-0.90/15 0.19s}
Nxd3 {+1.91/16 0.096s} 17. e5 {-0.81/14 0.16s} g5 {+1.90/14 0.079s}
18. Nxd3 {-1.07/13 0.062s} Qxd3 {+2.06/16 0.13s} 19. Qe1 {-1.24/13 0.062s}
Qd5 {+2.96/14 0.072s} 20. fxg5 {-1.35/12 0.071s} Qxe5 {+2.59/17 0.13s}
21. Qxe5 {-1.66/13 0.074s} Bxe5 {+2.48/17 0.060s} 22. a4 {-1.60/14 0.064s}
Rd3 {+2.28/18 0.16s} 23. Ra2 {-1.55/13 0.096s} e6 {+1.92/18 0.44s}
24. Rd2 {-1.74/14 0.067s} Rxd2 {+2.02/16 0.055s} 25. Nxd2 {-1.61/16 0.066s}
Bxc3 {+2.08/17 0.053s} 26. Nc4 {-1.33/15 0.067s} Bd4+ {+1.90/19 0.13s}
27. Kh1 {-1.46/17 0.094s} Rd8 {+1.93/19 0.14s} 28. h4 {-1.50/17 0.14s}
Bg7 {+2.13/18 0.16s} 29. Rf3 {-1.11/14 0.087s} a6 {+2.38/15 0.098s}
30. a5 {-1.07/15 0.077s} h6 {+2.21/15 0.069s} 31. gxh6 {-1.31/16 0.18s}
Bxh6 {+2.16/16 0.078s} 32. Kg1 {-1.43/14 0.12s} Rd4 {+2.27/15 0.068s}
33. h5 {-1.36/14 0.080s} Kg7 {+2.42/16 0.24s} 34. Kf2 {-1.56/12 0.070s}
Bf4 {+2.36/14 0.067s} 35. g3 {-1.73/13 0.074s} Bg5 {+2.83/15 0.11s}
36. Kg2 {-1.86/13 0.12s} f6 {+2.69/17 0.14s} 37. Nb2 {-1.95/15 0.066s}
Kh6 {+2.92/17 0.11s} 38. Na4 {-1.74/15 0.11s} e5 {+3.16/15 0.051s}
39. Nxc5 {-2.23/16 0.085s} e4 {+2.81/17 0.079s} 40. Rf5 {-1.88/14 0.14s}
Kxh5 {+3.97/15 0.059s} 41. Ne6 {-2.50/15 0.091s} Rb4 {+3.99/15 0.054s}
42. Kh3 {-2.30/16 0.14s} Kg6 {+4.18/15 0.049s} 43. Rd5 {-2.34/17 0.13s}
Rxb3 {+4.25/16 0.055s} 44. Nxg5 {-2.83/17 0.19s} fxg5 {+4.76/17 0.045s}
45. Kg4 {-2.52/17 0.093s} Rb5 {+4.55/18 0.066s} 46. Rd4 {-2.72/17 0.089s}
Rxa5 {+5.01/17 0.079s} 47. Rxe4 {-2.82/17 0.094s} Rb5 {+5.23/15 0.069s}
48. Re6+ {-2.88/16 0.10s} Kf7 {+6.03/15 0.083s} 49. Rd6 {-2.98/16 0.16s}
a5 {+6.13/15 0.071s} 50. Rh6 {-2.97/14 0.095s} Ke7 {+6.90/14 0.053s}
51. Rh8 {-3.39/15 0.13s} Kd6 {+7.20/15 0.049s} 52. Rd8+ {-3.50/13 0.070s}
Kc6 {+8.08/14 0.073s} 53. Rc8+ {-4.19/14 0.12s} Kb6 {+8.56/15 0.057s}
54. Ra8 {-4.59/13 0.067s} Rc5 {+9.18/16 0.094s} 55. Kh5 {-5.30/15 0.18s}
Kb5 {+10.45/16 0.063s} 56. Rd8 {-5.31/13 0.059s} a4 {+11.15/16 0.065s}
57. Rb8 {-5.71/14 0.14s} b6 {+9.72/20 0.085s} 58. Kg6 {-6.01/15 0.097s}
g4 {+11.38/16 0.088s} 59. Kf7 {-5.85/12 0.12s} Rc3 {+11.69/15 0.055s}
60. Kf6 {-6.36/14 0.13s} Rxg3 {+12.71/16 0.18s} 61. Re8 {-6.63/14 0.085s}
Rc3 {+13.22/14 0.048s} 62. Kg5 {-6.88/13 0.13s} g3 {+14.65/15 0.080s}
63. Kg4 {-7.66/13 0.11s} Kb4 {+15.56/17 0.097s} 64. Re4+ {-7.96/15 0.091s}
Rc4 {+22.77/20 0.061s} 65. Rxc4+ {-12.15/16 0.062s}
Kxc4 {+25.13/21 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:35:57.146 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:46.597 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.10/11 0.037s} O-O {-0.07/11 0.082s}
6. e3 {+0.28/11 0.038s} h6 {-0.07/11 0.042s} 7. Bxf6 {+0.17/15 0.12s}
Bxf6 {-0.03/12 0.045s} 8. Be2 {+0.43/13 0.12s} dxc4 {+0.13/12 0.055s}
9. Bxc4 {+0.27/13 0.051s} c5 {+0.31/13 0.051s} 10. dxc5 {+0.23/14 0.12s}
Nd7 {+0.32/13 0.067s} 11. c6 {+0.06/14 0.12s} bxc6 {+0.34/13 0.081s}
12. O-O {+0.16/13 0.038s} Bxc3 {+0.19/14 0.13s} 13. bxc3 {+0.05/14 0.12s}
Bb7 {+0.19/15 0.081s} 14. Rb1 {-0.01/13 0.12s} Qc7 {+0.22/14 0.050s}
15. Qe2 {-0.22/13 0.12s} c5 {+0.36/12 0.067s} 16. Ba6 {-0.13/13 0.12s}
Bxf3 {+0.70/14 0.13s} 17. Qxf3 {-0.01/10 0.040s} Rab8 {+0.69/14 0.11s}
18. Rb7 {-0.35/12 0.12s} Rxb7 {+0.84/15 0.087s} 19. Qxb7 {-0.14/15 0.12s}
Qxb7 {+0.75/14 0.12s} 20. Bxb7 {-0.29/13 0.041s} Rb8 {+0.95/15 0.13s}
21. Rb1 {-0.20/13 0.12s} Kf8 {+0.77/14 0.072s} 22. Rb5 {-0.09/11 0.12s}
Ke7 {+0.66/15 0.079s} 23. a4 {+0.06/14 0.12s} c4 {+0.64/16 0.17s}
24. a5 {+0.25/12 0.039s} Kd6 {+0.40/16 0.21s} 25. a6 {0.00/16 0.12s}
Nc5 {+0.75/14 0.059s} 26. g3 {-0.09/15 0.12s} Nxb7 {+1.00/15 0.046s}
27. Rb4 {-0.17/16 0.12s} Kc7 {+0.60/15 0.12s} 28. Rxc4+ {-0.26/14 0.039s}
Kb6 {+1.22/16 0.049s} 29. axb7 {-0.55/16 0.12s} a5 {+1.89/15 0.048s}
30. Kf1 {-0.65/15 0.12s} Rxb7 {+1.72/16 0.052s} 31. Ra4 {-1.06/12 0.12s}
Kb5 {+1.73/16 0.061s} 32. Ra3 {-1.27/12 0.047s} Ra7 {+1.77/17 0.056s}
33. h4 {-1.52/15 0.12s} Kc4 {+1.92/17 0.066s} 34. h5 {-1.34/16 0.12s}
Kd3 {+3.89/15 0.069s} 35. Ke1 {-1.69/14 0.12s} Kc2 {+4.37/16 0.069s}
36. Ra4 {-1.98/13 0.045s} Kxc3 {+4.69/17 0.11s} 37. Ke2 {-2.65/15 0.12s}
Kb3 {+5.62/16 0.095s} 38. Rd4 {-3.39/14 0.12s} a4 {+6.24/15 0.084s}
39. Rd3+ {-3.56/13 0.042s} Kc4 {+6.86/15 0.050s} 40. Rd4+ {-3.82/15 0.12s}
Kb5 {+8.42/16 0.096s} 41. Rd1 {-4.22/16 0.12s} a3 {+8.82/16 0.069s}
42. Ra1 {-6.33/17 0.12s} a2 {+8.79/16 0.061s} 43. Kd3 {-6.43/16 0.039s}
Kb4 {+9.35/15 0.075s} 44. Ke4 {-6.70/16 0.12s} Kc3 {+10.53/17 0.11s}
45. g4 {-6.83/15 0.12s} Kb2 {+10.62/16 0.076s} 46. Rd1 {-7.27/14 0.12s}
a1=Q {+10.99/15 0.063s} 47. Rxa1 {-7.27/14 0.039s} Rxa1 {+10.99/16 0.063s}
48. Kd3 {-7.51/14 0.12s} Ra4 {+11.35/15 0.12s} 49. f3 {-7.39/14 0.12s}
Kb3 {+12.11/15 0.068s} 50. Ke2 {-7.54/13 0.12s} Kc3 {+12.96/16 0.088s}
51. f4 {-8.54/14 0.090s} f6 {+14.70/16 0.078s} 52. Kf2 {-8.64/13 0.040s}
Kd3 {+15.28/18 0.078s} 53. Kf3 {-11.00/15 0.12s} Re4 {+15.19/18 0.059s}
54. f5 {-11.46/14 0.12s} e5 {+18.77/17 0.069s} 55. Kf2 {-12.86/16 0.12s}
Rxg4 {+M13/21 0.10s} 56. Kf3 {-14.26/15 0.044s} Re4 {+M9/29 0.20s}
57. Kf2 {-M10/22 0.12s} Rxe3 {+M9/31 0.21s} 58. Kg2 {-M8/33 0.12s}
Ke2 {+M7/38 0.20s} 59. Kg1 {-M6/79 0.12s} Kf3 {+M5/51 0.16s}
60. Kf1 {-M4/128 0.041s} Kg3 {+M3/128 0.018s} 61. Kg1 {-M2/128 0.016s}
Re1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:36:01.898 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:51.302 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.10/10 0.064s} c6 {-0.22/11 0.043s}
6. Nf3 {+0.26/12 0.066s} O-O {-0.41/11 0.054s} 7. Bd3 {+0.23/13 0.096s}
Na6 {-0.66/12 0.12s} 8. a3 {+0.57/13 0.099s} h6 {-0.63/12 0.039s}
9. Bh4 {+0.44/12 0.055s} dxc4 {-0.72/13 0.12s} 10. Bxc4 {+0.29/12 0.091s}
Nc7 {-0.96/13 0.12s} 11. O-O {+0.54/13 0.23s} Nce8 {-0.86/13 0.12s}
12. e4 {+0.97/11 0.11s} a6 {-1.10/10 0.043s} 13. Ba2 {+1.08/13 0.12s}
Nc7 {-1.08/13 0.12s} 14. Bb1 {+1.13/12 0.10s} Nb5 {-1.00/13 0.12s}
15. Nxb5 {+1.23/12 0.048s} axb5 {-0.79/14 0.12s} 16. Qc2 {+1.32/14 0.058s}
g6 {-0.78/13 0.073s} 17. Qc1 {+1.04/12 0.11s} Kg7 {-0.79/13 0.12s}
18. Rd1 {+1.35/13 0.12s} b4 {-0.50/11 0.066s} 19. a4 {+1.28/13 0.071s}
g5 {-0.65/13 0.12s} 20. Bxg5 {+3.06/13 0.059s} Rh8 {-2.50/14 0.12s}
21. Bf4 {+3.23/13 0.11s} Nh5 {-2.67/13 0.052s} 22. Be3 {+3.13/14 0.11s}
Nf6 {-2.81/14 0.12s} 23. h3 {+3.28/12 0.096s} Bd7 {-2.80/12 0.12s}
24. b3 {+3.21/13 0.17s} b5 {-2.52/11 0.039s} 25. Bc2 {+3.21/14 0.12s}
bxa4 {-2.54/13 0.13s} 26. Rxa4 {+3.10/14 0.17s} Rxa4 {-2.51/12 0.12s}
27. bxa4 {+3.08/13 0.039s} Bc8 {-2.59/12 0.12s} 28. Bf4 {+3.29/13 0.070s}
Nd7 {-2.68/11 0.039s} 29. Bb3 {+3.42/12 0.080s} Ba6 {-2.82/12 0.12s}
30. d5 {+4.27/12 0.055s} cxd5 {-3.71/12 0.12s} 31. exd5 {+4.72/12 0.040s}
e5 {-2.71/11 0.12s} 32. Nxe5 {+4.83/13 0.059s} Bf6 {-4.09/12 0.060s}
33. Ng4 {+5.33/12 0.10s} Bg5 {-4.89/12 0.12s} 34. d6 {+5.72/13 0.19s}
f6 {-4.80/12 0.12s} 35. Qd2 {+6.24/13 0.096s} Nc5 {-4.56/11 0.039s}
36. Bxg5 {+6.55/14 0.060s} hxg5 {-5.21/14 0.12s} 37. Qxb4 {+7.07/14 0.11s}
Nxb3 {-5.86/15 0.12s} 38. Qxb3 {+7.02/13 0.058s} Rf8 {-5.66/15 0.12s}
39. Qe6 {+6.86/15 0.052s} Re8 {-5.38/14 0.039s} 40. Qf5 {+7.94/15 0.068s}
Be2 {-5.74/15 0.13s} 41. d7 {+8.50/15 0.060s} Rh8 {-6.45/13 0.12s}
42. Ne5 {+9.70/13 0.044s} fxe5 {-8.27/13 0.12s} 43. Qxe5+ {+10.44/13 0.047s}
Kf7 {-8.38/12 0.039s} 44. Qxe2 {+10.98/13 0.055s} Qc7 {-8.68/12 0.12s}
45. d8=R {+14.09/16 0.13s} Rxd8 {-11.46/13 0.12s} 46. Qh5+ {+14.38/16 0.067s}
Kf8 {-12.10/14 0.12s} 47. Qh8+ {+17.53/14 0.048s} Kf7 {-11.88/13 0.040s}
48. Qxd8 {+18.91/15 0.057s} Qxd8 {-12.30/14 0.12s} 49. Rxd8 {+20.22/16 0.075s}
Ke7 {-22.85/15 0.12s} 50. Rg8 {+22.67/17 0.051s} Kf7 {-18.61/15 0.12s}
51. Rxg5 {+25.84/18 0.066s} Kf6 {-24.25/16 0.039s} 52. h4 {+23.17/18 0.057s}
Ke7 {-25.95/17 0.12s} 53. a5 {+30.37/18 0.094s} Kd6 {-M14/19 0.12s}
54. h5 {+M25/19 0.082s} Kd7 {-M24/15 0.12s} 55. Rg6 {+M13/22 0.28s}
Ke7 {-M12/17 0.045s} 56. a6 {+M11/22 0.13s} Kf8 {-M10/21 0.12s}
57. a7 {+M7/29 0.13s} Ke7 {-M8/23 0.12s} 58. a8=Q {+M7/30 0.12s}
Kf7 {-M6/25 0.039s} 59. Qe4 {+M5/39 0.17s} Kf8 {-M4/128 0.063s}
60. Qb7 {+M3/128 0.079s} Ke8 {-M2/128 0.012s}
61. Rg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:36:06.948 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:51.489 Central Daylight Time"]
[Opening "French"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, fingerslip variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd2 {book} dxe4 {book} 5. Qg4 {-0.49/12 0.074s} Qxd4 {+0.14/11 0.073s}
6. Nf3 {-0.06/13 0.16s} Qf6 {-0.15/12 0.099s} 7. Qxe4 {-0.15/12 0.048s}
Qe7 {0.00/12 0.087s} 8. O-O-O {-0.17/12 0.083s} Nf6 {+0.17/13 0.13s}
9. Qh4 {+0.18/13 0.064s} Nc6 {-0.06/12 0.10s} 10. a3 {-0.14/12 0.073s}
Ba5 {-0.26/12 0.081s} 11. b4 {+1.55/13 0.064s} Nxb4 {-0.44/12 0.16s}
12. axb4 {+1.68/12 0.048s} Bxb4 {-0.26/12 0.064s} 13. Bd3 {+1.48/13 0.13s}
Bd7 {-0.60/13 0.18s} 14. Ne5 {+1.77/15 0.17s} Qc5 {-0.80/11 0.088s}
15. Nxd7 {+1.77/15 0.068s} Nxd7 {-0.50/13 0.063s} 16. Na4 {+1.78/15 0.057s}
Bxd2+ {-0.59/12 0.11s} 17. Kxd2 {+1.60/15 0.060s} Qa3 {-0.83/11 0.072s}
18. Ke2 {+2.33/13 0.094s} c6 {-0.71/12 0.077s} 19. Qd4 {+2.59/13 0.069s}
O-O {-0.89/12 0.091s} 20. Qxd7 {+3.32/15 0.081s} Qxa4 {-1.54/13 0.18s}
21. Rhe1 {+3.58/14 0.058s} Qf4 {-1.48/13 0.18s} 22. Qxb7 {+3.63/14 0.065s}
Qe5+ {-1.74/13 0.10s} 23. Kf1 {+4.02/15 0.050s} Qxh2 {-1.97/14 0.12s}
24. Qxc6 {+4.13/15 0.053s} a5 {-1.69/14 0.068s} 25. Re3 {+4.02/15 0.23s}
Qh1+ {-2.11/14 0.10s} 26. Ke2 {+4.03/1 0s} Qh5+ {-2.55/15 0.093s}
27. Qf3 {+4.18/14 0.068s} Qg5 {-2.23/15 0.060s} 28. Be4 {+4.12/14 0.16s}
Qb5+ {-1.50/12 0.078s} 29. Ke1 {+3.97/13 0.067s} Rac8 {-1.72/12 0.099s}
30. Bd3 {+4.72/15 0.11s} Qb6 {-1.93/13 0.13s} 31. Kf1 {+4.61/14 0.13s}
g6 {-2.11/13 0.076s} 32. Re4 {+4.71/13 0.15s} Rc3 {-2.18/14 0.14s}
33. Kg1 {+4.34/14 0.16s} Rd8 {-2.13/13 0.092s} 34. Re5 {+4.18/15 0.25s}
Rdc8 {-2.32/14 0.072s} 35. Re3 {+4.20/13 0.081s} Qb4 {-2.13/12 0.11s}
36. Re4 {+4.52/11 0.064s} Qb6 {-2.21/15 0.075s} 37. Rf4 {+4.25/12 0.11s}
R8c7 {-2.29/13 0.081s} 38. Ra1 {+4.44/14 0.14s} Qa7 {-2.53/14 0.18s}
39. Rfa4 {+4.39/13 0.23s} R7c5 {-2.36/14 0.12s} 40. Qf6 {+5.45/13 0.055s}
Rc8 {-3.62/13 0.061s} 41. Rxa5 {+6.62/14 0.044s} Qd7 {-3.62/15 0.066s}
42. Qf4 {+6.47/14 0.14s} Qd8 {-3.69/14 0.068s} 43. Ra7 {+6.41/15 0.22s}
R3c7 {-3.72/15 0.097s} 44. R1a4 {+6.16/14 0.16s} Qd7 {-3.66/13 0.087s}
45. R7a6 {+6.45/13 0.060s} Qe7 {-3.72/14 0.10s} 46. g3 {+6.34/15 0.20s}
Qd8 {-3.72/14 0.083s} 47. R6a5 {+6.64/14 0.17s} Rb7 {-3.75/15 0.10s}
48. Kg2 {+6.91/13 0.047s} Rbc7 {-3.68/15 0.098s} 49. Rb5 {+6.94/13 0.082s}
Qd7 {-3.61/15 0.075s} 50. Rd4 {+6.72/13 0.087s} Qc6+ {-3.66/14 0.085s}
51. Kh2 {+6.33/13 0.048s} Qc3 {-3.59/12 0.076s} 52. Rb1 {+6.84/14 0.084s}
h5 {-3.62/13 0.066s} 53. Qe3 {+6.93/13 0.084s} Kg7 {-3.62/12 0.066s}
54. Qe5+ {+6.86/13 0.10s} Kh6 {-3.65/14 0.068s} 55. Qf4+ {+6.75/13 0.061s}
Kg7 {-3.59/14 0.13s} 56. Kg2 {+6.86/15 0.14s} Qc6+ {-3.56/14 0.070s}
57. Kg1 {+6.71/15 0.054s} Qc3 {-3.62/14 0.10s} 58. Qe3 {+6.82/13 0.055s}
Kg8 {-3.57/13 0.080s} 59. Kg2 {+6.64/13 0.058s} Qc6+ {-3.62/16 0.17s}
60. Kh2 {+7.25/14 0.12s} Qc3 {-3.73/16 0.20s} 61. Re1 {+7.02/13 0.067s}
Ra8 {-3.36/14 0.063s} 62. Re2 {+7.16/14 0.075s} Rcc8 {-3.56/14 0.13s}
63. Qf4 {+6.60/14 0.12s} Qc7 {-3.56/13 0.085s} 64. Qf6 {+7.38/14 0.095s}
Rf8 {-3.65/14 0.14s} 65. Re3 {+7.68/13 0.052s} Rab8 {-3.89/12 0.071s}
66. Rf3 {+8.20/13 0.081s} Rbe8 {-3.69/13 0.078s} 67. Qg5 {+7.83/14 0.089s}
e5 {-4.01/13 0.098s} 68. Re4 {+7.21/14 0.16s} Re7 {-4.35/12 0.094s}
69. Rf6 {+8.18/12 0.077s} Rb8 {-4.26/11 0.064s} 70. Re2 {+7.48/12 0.065s}
Rbe8 {-4.70/11 0.085s} 71. Bxg6 {+7.09/13 0.14s} fxg6 {-4.40/12 0.080s}
72. Qxg6+ {+7.31/14 0.045s} Kh8 {-4.49/13 0.086s} 73. Rf5 {+7.21/15 0.080s}
Rg8 {-4.21/14 0.081s} 74. Qf6+ {+7.03/14 0.055s} Rgg7 {-4.51/14 0.084s}
75. Kg2 {+7.53/15 0.10s} Qb7+ {-4.01/12 0.10s} 76. f3 {+7.46/14 0.043s}
Qd5 {-4.35/13 0.092s} 77. Qf8+ {+9.04/16 0.056s} Qg8 {-5.43/19 0.074s}
78. Rxh5+ {+9.54/19 0.13s} Rh7 {-5.43/1 0s} 79. Qxe7 {+9.72/19 0.055s}
Rxh5 {-8.19/19 0.22s} 80. Rxe5 {+10.45/20 0.065s} Rxe5 {-5.78/21 0.094s}
81. Qxe5+ {+10.98/20 0.073s} Kh7 {-5.78/22 0.079s} 82. Qh5+ {+11.75/21 0.060s}
Kg7 {-5.78/1 0s} 83. Qg4+ {+13.86/20 0.066s} Kh7 {-5.98/21 0.075s}
84. Qxg8+ {+16.73/20 0.081s}
Kxg8 {-9.25/23 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:36:03.368 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:51.646 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Winawer, fingerslip variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd2 {book} dxe4 {book} 5. Qg4 {+0.05/12 0.10s} Qxd4 {+0.04/11 0.083s}
6. O-O-O {-0.01/12 0.089s} Nf6 {-0.52/12 0.10s} 7. Qxg7 {0.00/13 0.12s}
Rg8 {+1.32/14 0.059s} 8. Qh6 {+0.08/14 0.16s} Bf8 {+0.75/14 0.059s}
9. Qf4 {-0.04/13 0.086s} Bd6 {+0.88/13 0.057s} 10. Qh4 {+0.14/14 0.091s}
Rg4 {+0.08/13 0.072s} 11. Qh3 {-0.08/13 0.12s} Qxf2 {+1.62/13 0.054s}
12. Bb5+ {+0.12/13 0.15s} Nbd7 {+1.50/14 0.15s} 13. Rf1 {+0.44/13 0.061s}
Qxg2 {+1.86/15 0.046s} 14. Rxf6 {+0.38/15 0.080s} c6 {+2.48/14 0.047s}
15. Rh6 {-0.01/13 0.083s} cxb5 {+2.08/14 0.075s} 16. Qxg2 {-0.36/12 0.075s}
Rxg2 {+1.92/14 0.062s} 17. Nh3 {-0.70/12 0.087s} b6 {+2.18/14 0.085s}
18. Rf1 {-0.71/13 0.11s} Rxh2 {+2.18/14 0.11s} 19. Rxh7 {-1.16/12 0.080s}
Be5 {+2.84/14 0.088s} 20. Nxe4 {-1.94/12 0.091s} Bb7 {+3.75/14 0.080s}
21. Neg5 {-2.41/13 0.087s} Bg2 {+3.83/14 0.072s} 22. Rg1 {-2.23/14 0.082s}
Bxh3 {+3.93/14 0.088s} 23. Rxh3 {-2.56/12 0.085s} Rxh3 {+4.07/13 0.068s}
24. Nxh3 {-2.66/14 0.067s} Ke7 {+4.12/14 0.077s} 25. Ng5 {-2.93/14 0.20s}
Rg8 {+4.25/14 0.11s} 26. Rh1 {-2.92/12 0.069s} Nc5 {+4.24/13 0.077s}
27. Nf3 {-2.79/12 0.063s} Bf6 {+4.85/12 0.052s} 28. Bf4 {-2.97/12 0.066s}
Nd7 {+4.66/14 0.076s} 29. b3 {-2.90/12 0.098s} Rg4 {+4.78/13 0.077s}
30. Bh6 {-2.95/13 0.095s} Nc5 {+5.07/15 0.17s} 31. Be3 {-3.10/13 0.12s}
Ne4 {+5.03/15 0.097s} 32. Bd2 {-3.19/13 0.10s} e5 {+5.20/15 0.090s}
33. Re1 {-3.34/13 0.11s} Ke6 {+4.99/16 0.11s} 34. Nh2 {-3.70/14 0.11s}
Rh4 {+5.06/16 0.086s} 35. Nf3 {-3.98/14 0.071s} Nxd2 {+5.32/16 0.11s}
36. Kxd2 {-3.86/15 0.096s} Rf4 {+5.28/15 0.048s} 37. Rf1 {-3.92/15 0.075s}
b4 {+5.47/15 0.093s} 38. Ke2 {-3.96/14 0.092s} Rg4 {+5.65/15 0.065s}
39. Rg1 {-3.84/15 0.070s} Rxg1 {+5.56/16 0.053s} 40. Nxg1 {-4.03/17 0.098s}
e4 {+6.15/16 0.060s} 41. Kf1 {-4.32/14 0.076s} Bd4 {+6.50/19 0.087s}
42. Ne2 {-4.84/16 0.097s} Ke5 {+6.50/18 0.063s} 43. Kg2 {-5.23/17 0.11s}
f5 {+6.95/19 0.14s} 44. Kg3 {-6.15/16 0.090s} Be3 {+7.08/17 0.055s}
45. Kh3 {-6.30/16 0.084s} Bf2 {+7.23/19 0.056s} 46. Kg2 {-5.46/16 0.11s}
Bh4 {+7.80/20 0.10s} 47. Kh3 {-5.49/14 0.074s} Be1 {+7.24/20 0.061s}
48. Kg2 {-6.69/17 0.19s} f4 {+9.42/18 0.081s} 49. Kf1 {-7.33/18 0.10s}
Bh4 {+10.56/18 0.10s} 50. c3 {-7.53/18 0.078s} f3 {+12.14/18 0.065s}
51. cxb4 {-8.33/20 0.13s} fxe2+ {+14.10/18 0.082s} 52. Kxe2 {-8.81/19 0.12s}
Kd4 {+18.24/19 0.11s} 53. Kd2 {-10.41/21 0.20s} e3+ {+24.03/19 0.13s}
54. Ke2 {-11.11/19 0.19s} Be7 {+24.21/18 0.083s} 55. b5 {-11.11/17 0.066s}
Ke4 {+27.43/17 0.061s} 56. b4 {-12.91/15 0.13s} Bxb4 {+28.27/18 0.076s}
57. a4 {-16.73/15 0.071s} Be7 {+30.82/18 0.073s} 58. Kf1 {-17.75/15 0.14s}
Kf3 {+M13/20 0.12s} 59. Ke1 {-M12/19 0.094s} Bb4+ {+M11/21 0.19s}
60. Kd1 {-M10/21 0.092s} e2+ {+M9/23 0.13s} 61. Kc2 {-M8/23 0.070s}
e1=Q {+M7/27 0.19s} 62. a5 {-M6/28 0.067s} Qc3+ {+M5/32 0.18s}
63. Kb1 {-M4/34 0.094s} Ba3 {+M3/37 0.30s} 64. axb6 {-M2/37 0.067s}
Qb2# {+M1/43 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:35:58.741 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:53.928 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. e5 {+0.44/15 0.25s} Ng4 {-0.06/13 0.12s}
6. Bxc4 {+0.92/14 0.12s} Na5 {-0.13/12 0.11s} 7. Qa4+ {+1.42/16 0.22s}
c6 {-0.25/13 0.12s} 8. Bd3 {+1.64/16 0.11s} Nxe3 {-0.38/11 0.11s}
9. fxe3 {+1.42/16 0.12s} b5 {-0.54/13 0.11s} 10. Qc2 {+1.65/17 0.064s}
g6 {-0.66/13 0.11s} 11. Nd2 {+1.59/17 0.17s} Bh6 {-0.67/13 0.11s}
12. Kf2 {+1.58/16 0.084s} O-O {-0.59/13 0.11s} 13. Ngf3 {+1.17/16 0.19s}
Qb6 {-0.49/13 0.12s} 14. Rac1 {+1.76/14 0.25s} Be6 {-0.70/13 0.11s}
15. h4 {+1.98/15 0.098s} Bd5 {-0.81/11 0.11s} 16. h5 {+3.57/12 0.047s}
Kg7 {-0.61/11 0.12s} 17. g4 {+4.22/13 0.065s} f6 {-1.28/12 0.11s}
18. hxg6 {+4.38/12 0.064s} Bxf3 {-2.29/12 0.12s} 19. Nxf3 {+6.57/13 0.061s}
hxg6 {-3.45/11 0.11s} 20. Bxg6 {+8.31/14 0.11s} c5 {-3.79/11 0.11s}
21. Rxh6 {+10.59/13 0.058s} Kxh6 {-9.15/11 0.12s} 22. Rh1+ {+M9/27 0.19s} Kg7
23. Rh7+ {+M7/34 0.18s} Kg8 24. Bf7+ {+M5/44 0.20s} Rxf7
25. Qg6+ {+M3/128 0.18s} Rg7 {-M2/128 0.015s}
26. Qxg7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:36:11.620 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:58.240 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. e5 {+0.07/13 0.12s} Nd5 {-0.23/15 0.12s}
6. Bxc4 {-0.21/13 0.11s} g6 {-0.02/16 0.18s} 7. Nf3 {+0.23/13 0.11s}
Nxe3 {-0.06/16 0.10s} 8. fxe3 {+0.10/15 0.12s} Bh6 {-0.13/15 0.063s}
9. Qd2 {+0.47/13 0.11s} O-O {-0.19/15 0.084s} 10. O-O {+0.27/13 0.11s}
b6 {-0.13/17 0.53s} 11. Bd3 {+0.57/13 0.11s} Bb7 {+0.33/13 0.043s}
12. Kh1 {+0.29/13 0.12s} Qd7 {+0.81/15 0.15s} 13. Nc3 {+0.29/12 0.12s}
Nxd4 {-0.88/17 0.32s} 14. Be4 {0.00/12 0.11s} c5 {+2.39/15 0.048s}
15. e6 {-0.39/13 0.10s} Qc7 {0.00/17 0.24s} 16. Nxd4 {+0.98/12 0.10s}
Bxe4 {+0.82/16 0.064s} 17. exf7+ {-0.84/12 0.11s} Rxf7 {+1.01/16 0.061s}
18. Rxf7 {-0.63/14 0.11s} Kxf7 {+1.10/15 0.061s} 19. Ndb5 {-0.84/13 0.11s}
Qc6 {+1.54/15 0.048s} 20. Nxe4 {-0.89/13 0.11s} Qxe4 {+1.62/15 0.039s}
21. Qd7 {-1.22/13 0.11s} Kg8 {+1.59/14 0.073s} 22. Nc3 {-1.21/14 0.11s}
Qe5 {+2.12/17 0.29s} 23. e4 {-1.33/14 0.11s} Bg5 {+1.62/14 0.20s}
24. Qb7 {-1.02/12 0.10s} Rd8 {+1.98/15 0.079s} 25. Qxa7 {-0.86/13 0.12s}
Kg7 {+2.14/14 0.062s} 26. Rg1 {-1.24/12 0.11s} Rd2 {+3.57/16 0.18s}
27. Qxb6 {-1.32/13 0.11s} Be3 {+5.77/15 0.030s} 28. Re1 {-5.15/13 0.11s}
Qg5 {+6.54/16 0.047s} 29. Ne2 {-5.19/16 0.11s} Qh4 {+7.59/17 0.17s}
30. Rf1 {-6.40/13 0.11s} Rxe2 {+7.82/18 0.12s} 31. Qb3 {-7.00/13 0.10s}
Qf6 {+8.13/17 0.098s} 32. Qc3 {-6.55/13 0.11s} Bd4 {+8.12/14 0.035s}
33. Qc1 {-7.01/14 0.11s} Qe6 {+8.68/14 0.047s} 34. Qf4 {-6.05/13 0.098s}
Bf6 {+8.71/15 0.047s} 35. b3 {-6.31/13 0.11s} Rxe4 {+8.51/16 0.15s}
36. Qg3 {-6.40/14 0.11s} Qa6 {+8.54/17 0.21s} 37. Rc1 {-6.50/12 0.10s}
Qxa2 {+9.49/13 0.041s} 38. Qd3 {-6.98/13 0.11s} Qa8 {+9.75/16 0.19s}
39. Qf3 {-6.66/12 0.11s} Qc6 {+10.01/14 0.063s} 40. Qh3 {-7.38/13 0.10s}
Qd5 {+10.01/15 0.13s} 41. Qf3 {-7.56/13 0.10s} Qe5 {+9.92/16 0.054s}
42. Qf2 {-7.66/12 0.10s} Re3 {+11.28/15 0.13s} 43. Rb1 {-7.96/13 0.11s}
h5 {+11.21/13 0.052s} 44. Rd1 {-8.51/13 0.10s} Rxb3 {+11.33/16 0.081s}
45. Re1 {-8.69/11 0.10s} Qd5 {+11.27/15 0.056s} 46. Qf4 {-9.39/11 0.10s}
Rb4 {+10.91/16 0.18s} 47. Qf1 {-9.23/14 0.10s} Qd6 {+10.95/16 0.17s}
48. Rd1 {-8.83/12 0.10s} Qe5 {+11.33/17 0.14s} 49. Qg1 {-8.68/12 0.10s}
Re4 {+11.53/15 0.090s} 50. Qf2 {-9.76/12 0.10s} c4 {+12.80/14 0.041s}
51. Qg3 {-10.67/12 0.10s} Qe6 {+12.41/16 0.097s} 52. Rf1 {-9.98/12 0.10s}
c3 {+12.98/14 0.051s} 53. Qf2 {-12.31/13 0.10s} Re2 {+13.65/15 0.063s}
54. Qg3 {-13.32/13 0.098s} c2 {+15.11/15 0.077s} 55. h3 {-14.09/14 0.10s}
Rd2 {+15.05/16 0.063s} 56. Qf3 {-19.86/14 0.10s} Qc4 {+17.67/17 0.074s}
57. Rc1 {-20.96/13 0.10s} Qd4 {+18.89/16 0.090s} 58. Rf1 {-25.33/12 0.096s}
Rd1 {+20.32/16 0.089s} 59. g4 {-M16/14 0.10s} c1=Q {+M13/21 0.13s}
60. Rxd1 {-M12/19 0.10s} Qdxd1+ {+M11/22 0.12s} 61. Qxd1 {-M10/21 0.10s}
Qxd1+ {+M9/23 0.086s} 62. Kg2 {-M8/22 0.10s} Qe2+ {+M7/26 0.23s}
63. Kg1 {-M6/30 0.095s} Bd4+ {+M5/30 0.15s} 64. Kh1 Qf1+ {+M3/33 0.14s} 65. Kh2
Qg1# {+M1/36 0.12s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:36:05.588 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:59.366 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "74"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. g3 {+0.79/11 0.036s} Bxc3+ {-0.17/12 0.13s}
6. bxc3 {+1.17/11 0.038s} b6 {-0.17/14 0.18s} 7. Bg2 {+0.67/13 0.12s}
Bb7 {-0.28/13 0.17s} 8. O-O {+0.58/13 0.12s} Nc6 {-0.27/13 0.092s}
9. Ba3 {+0.59/11 0.051s} Ne7 {-0.12/12 0.084s} 10. e3 {+0.47/13 0.12s}
O-O {+0.14/13 0.10s} 11. Bb2 {+0.31/12 0.12s} Qe8 {+0.12/13 0.076s}
12. a4 {+0.44/14 0.12s} h6 {+0.13/13 0.16s} 13. a5 {+0.64/12 0.055s}
d6 {+0.30/12 0.067s} 14. Qe2 {+0.66/13 0.12s} Qh5 {+0.24/12 0.074s}
15. a6 {+0.65/13 0.12s} Be4 {+0.44/13 0.13s} 16. Rfe1 {+0.63/11 0.039s}
Rad8 {+0.56/12 0.062s} 17. Red1 {+0.47/15 0.12s} g5 {+0.86/11 0.082s}
18. Bc1 {+0.30/12 0.12s} Ng6 {+1.27/11 0.071s} 19. Bb2 {-0.22/13 0.12s}
Ng4 {+1.46/12 0.066s} 20. h3 {+0.08/11 0.039s} Nf6 {+1.00/14 0.095s}
21. Ra4 {-0.21/13 0.12s} e5 {+1.41/11 0.074s} 22. Rf1 {-0.64/11 0.12s}
Bc6 {+3.34/14 0.085s} 23. Raa1 {-2.39/13 0.12s} e4 {+4.17/14 0.072s}
24. d5 {-2.76/13 0.039s} exf3 {+4.32/15 0.063s} 25. Bxf3 {-2.83/16 0.12s}
g4 {+3.78/16 0.10s} 26. Bg2 {-3.28/15 0.12s} Bd7 {+4.10/16 0.086s}
27. hxg4 {-3.33/13 0.12s} Nxg4 {+5.01/12 0.072s} 28. Rfd1 {-3.54/11 0.040s}
Rde8 {+7.74/13 0.18s} 29. Qd3 {-4.55/12 0.12s} f4 {+12.83/13 0.10s}
30. exf4 {-9.29/11 0.12s} Qh2+ {+12.45/14 0.10s} 31. Kf1 {-11.04/16 0.12s}
Nh4 {+11.72/15 0.11s} 32. gxh4 {-9.58/12 0.094s} Rxf4 {+12.61/17 0.11s}
33. Rd2 {-10.87/11 0.057s} Ne3+ {+20.51/12 0.11s} 34. Qxe3 {-14.79/12 0.12s}
Rxe3 {+24.57/14 0.067s} 35. Re1 {-16.09/11 0.12s} Bh3 {+M5/29 0.071s}
36. Rxe3 {-M4/42 0.039s} Qxg2+ {+M3/123 0.062s} 37. Ke1 {-M2/128 0.016s}
Qf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:36:14.621 Central Daylight Time"]
[GameStartTime "2023-05-21T01:35:59.757 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.37/12 0.099s} O-O {-0.87/12 0.044s}
6. g3 {+0.49/13 0.080s} Bxc3 {-0.76/10 0.038s} 7. Bxc3 {+0.48/15 0.13s}
Ne4 {-0.88/13 0.12s} 8. Bb4 {+0.49/14 0.067s} d6 {-0.47/14 0.12s}
9. Ba3 {+0.50/13 0.081s} c5 {-0.02/12 0.039s} 10. Nd2 {+0.32/12 0.064s}
Qa5 {-0.03/14 0.12s} 11. f3 {+0.38/15 0.074s} Qxd2+ {+0.39/14 0.12s}
12. Qxd2 {+0.38/1 0s} Nxd2 {-0.06/17 0.12s} 13. Kxd2 {+0.48/14 0.081s}
b6 {-0.05/14 0.039s} 14. Bg2 {+0.46/15 0.12s} Bb7 {+0.04/15 0.12s}
15. dxc5 {+0.39/12 0.12s} dxc5 {+0.15/14 0.12s} 16. Ke3 {+0.42/14 0.098s}
Nc6 {-0.03/13 0.12s} 17. Rhd1 {+0.32/13 0.12s} Nd4 {+0.14/11 0.041s}
18. Rd2 {+0.36/13 0.083s} e5 {+0.28/13 0.12s} 19. b4 {+0.29/13 0.11s}
f4+ {+0.31/14 0.12s} 20. gxf4 {+0.11/13 0.091s} cxb4 {+0.21/15 0.12s}
21. Bxb4 {+0.26/13 0.092s} Rxf4 {+0.02/13 0.056s} 22. Rc1 {+0.33/13 0.098s}
Nf5+ {+0.30/13 0.12s} 23. Kf2 {+0.74/15 0.14s} e4 {+0.05/15 0.12s}
24. Rd7 {+0.54/15 0.11s} e3+ {0.00/14 0.052s} 25. Ke1 {+1.00/14 0.11s}
Bc6 {-0.10/14 0.12s} 26. Rc7 {+1.33/16 0.13s} Be8 {-0.28/15 0.12s}
27. Bh3 {+1.37/14 0.071s} Bf7 {-0.10/14 0.046s} 28. Bc3 {+1.67/14 0.087s}
Nd4 {-0.62/13 0.12s} 29. Rd1 {+1.42/15 0.076s} Rh4 {-1.04/12 0.12s}
30. Rxd4 {+2.87/15 0.086s} Rxh3 {-2.16/15 0.12s} 31. Rdd7 {+3.91/15 0.14s}
Rxh2 {-2.56/14 0.075s} 32. Kf1 {+4.00/15 0.067s} Rf8 {-2.85/15 0.12s}
33. Bb4 {+5.36/14 0.12s} Rh1+ {-3.99/13 0.094s} 34. Kg2 {+5.66/1 0s}
Rh6 {-4.43/13 0.045s} 35. Rxf7 {+6.34/14 0.069s} Rg6+ {-3.92/15 0.12s}
36. Kf1 {+5.33/16 0.21s} Rd8 {-3.88/17 0.12s} 37. Rcd7 {+5.67/14 0.12s}
Rc8 {-3.91/16 0.12s} 38. Rf4 {+5.93/13 0.069s} Rf6 {-3.67/11 0.042s}
39. Re4 {+5.83/15 0.081s} a5 {-4.44/13 0.12s} 40. Ba3 {+6.15/14 0.16s}
Rf7 {-4.26/13 0.12s} 41. Rdd4 {+6.01/14 0.067s} Rfc7 {-4.18/15 0.12s}
42. Bd6 {+6.06/14 0.10s} Rd7 {-4.16/14 0.039s} 43. Rxe3 {+6.06/14 0.071s}
h5 {-4.31/13 0.12s} 44. Re5 {+6.57/14 0.12s} g6 {-4.67/14 0.12s}
45. Red5 {+6.82/13 0.076s} a4 {-4.65/12 0.12s} 46. Bf4 {+6.95/14 0.16s}
Rb7 {-4.86/12 0.039s} 47. Rd6 {+7.32/13 0.11s} Kh7 {-5.11/13 0.12s}
48. a3 {+7.37/12 0.13s} Re8 {-5.06/14 0.12s} 49. Bg5 {+7.34/13 0.081s}
Re5 {-5.25/14 0.12s} 50. R6d5 {+6.88/14 0.11s} Rf5 {-4.79/11 0.054s}
51. Bf4 {+7.01/14 0.084s} Kg7 {-4.83/13 0.12s} 52. Kf2 {+7.11/13 0.11s}
Re7 {-5.01/13 0.12s} 53. Bg5 {+7.08/12 0.078s} Re6 {-4.87/11 0.048s}
54. e4 {+7.60/14 0.073s} Rf7 {-5.00/15 0.12s} 55. Rb5 {+7.80/13 0.11s}
Rc6 {-5.11/12 0.12s} 56. Ke3 {+7.95/11 0.11s} Rb7 {-5.16/13 0.12s}
57. Rb4 {+7.95/14 0.12s} b5 {-5.31/11 0.040s} 58. Bf4 {+7.75/13 0.095s}
h4 {-5.83/12 0.12s} 59. cxb5 {+7.76/13 0.16s} Rc5 {-6.39/12 0.12s}
60. b6 {+7.59/13 0.080s} h3 {-6.12/11 0.067s} 61. Rb2 {+8.40/13 0.12s}
Rc3+ {-6.59/12 0.12s} 62. Rd3 {+8.92/14 0.085s} Rxd3+ {-7.13/13 0.12s}
63. Kxd3 {+10.11/17 0.073s} Kf6 {-7.40/15 0.039s} 64. Bc7 {+11.26/17 0.11s}
Ke6 {-9.39/15 0.12s} 65. Rh2 {+11.72/17 0.069s} Kd7 {-10.33/16 0.13s}
66. Rxh3 {+15.26/20 0.20s} Kc6 {-10.96/21 0.12s} 67. Kc4 {+15.26/17 0.095s}
Kd7 {-10.96/15 0.053s} 68. Kb5 {+15.93/17 0.085s} Ke6 {-13.90/15 0.12s}
69. Kc6 {+17.08/17 0.084s} Rxb6+ {-14.35/15 0.12s} 70. Bxb6 {+20.34/18 0.10s}
Ke5 {-14.21/14 0.053s} 71. Be3 {+M27/19 0.080s} Kf6 {-16.75/14 0.12s}
72. Kd5 {+M23/19 0.10s} Kf7 {-24.32/13 0.12s} 73. Rg3 {+M15/20 0.076s}
Ke7 {-24.32/14 0.061s} 74. Bb6 {+M11/21 0.087s} Kf6 {-30.62/17 0.12s}
75. Bd8+ {+M9/22 0.075s} Kg7 {-32.26/16 0.12s} 76. Ke6 {+M9/23 0.097s}
g5 {-M8/18 0.038s} 77. Bf6+ {+M7/25 0.072s} Kg6 {-M8/22 0.12s}
78. Rxg5+ {+M7/27 0.080s} Kh7 {-M6/45 0.12s} 79. Kf7 {+M5/40 0.083s}
Kh6 {-M4/128 0.033s} 80. Rg4 {+M3/45 0.12s} Kh5 {-M2/128 0.015s}
81. Rh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:36:12.105 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:00.664 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.27/13 0.11s} Bxd2+ {-0.38/12 0.11s}
6. Bxd2 {+0.36/13 0.049s} cxd4 {-0.57/15 0.12s} 7. Nxd4 {+0.34/13 0.054s}
Nc6 {-0.56/14 0.12s} 8. Nxc6 {+0.44/14 0.089s} dxc6 {-0.48/14 0.11s}
9. Bc3 {+0.60/12 0.054s} O-O {-0.62/13 0.12s} 10. Qxd8 {+0.83/14 0.067s}
Rxd8 {-0.40/14 0.12s} 11. f3 {+0.87/16 0.065s} c5 {-0.30/15 0.11s}
12. e4 {+1.17/14 0.079s} Bd7 {-0.32/15 0.11s} 13. e5 {+1.33/15 0.086s}
Nh5 {-0.32/15 0.12s} 14. g3 {+1.16/14 0.059s} g6 {-0.29/13 0.11s}
15. Kf2 {+1.23/16 0.14s} Ba4 {-0.27/13 0.12s} 16. h4 {+1.19/13 0.076s}
b6 {-0.30/14 0.11s} 17. g4 {+1.01/13 0.079s} Ng7 {-0.37/15 0.11s}
18. Be2 {+1.23/13 0.046s} h5 {-0.30/15 0.11s} 19. b4 {+1.21/14 0.066s}
Rac8 {-0.59/13 0.11s} 20. Rhc1 {+1.13/16 0.088s} hxg4 {-0.67/12 0.11s}
21. fxg4 {+1.32/14 0.052s} Ne8 {-0.84/13 0.10s} 22. Rab1 {+1.66/13 0.063s}
Bc6 {-0.94/14 0.11s} 23. Ke3 {+1.76/15 0.069s} Ba8 {-1.21/12 0.11s}
24. b5 {+2.68/15 0.11s} Kf8 {-1.08/14 0.10s} 25. Rd1 {+2.65/15 0.081s}
Ke7 {-1.42/13 0.11s} 26. Rxd8 {+2.96/14 0.068s} Rxd8 {-1.39/16 0.11s}
27. a4 {+2.76/15 0.10s} Kf8 {-1.49/15 0.11s} 28. a5 {+2.80/16 0.075s}
bxa5 {-1.76/13 0.11s} 29. Bxa5 {+3.46/16 0.078s} Rd7 {-2.03/15 0.11s}
30. Ra1 {+3.30/16 0.12s} Bg2 {-1.95/14 0.11s} 31. Bc3 {+3.61/15 0.10s}
Kg7 {-1.86/15 0.11s} 32. Bb2 {+3.64/16 0.089s} Kh7 {-2.11/13 0.11s}
33. Rg1 {+4.05/16 0.075s} Bb7 {-2.34/14 0.10s} 34. Rd1 {+4.01/15 0.055s}
Rxd1 {-3.21/13 0.099s} 35. Bxd1 {+4.12/16 0.15s} Nc7 {-3.35/15 0.099s}
36. Ba3 {+4.63/14 0.068s} Na8 {-3.90/15 0.11s} 37. Bxc5 {+4.56/16 0.061s}
Nb6 {-3.72/18 0.11s} 38. Kd4 {+5.10/15 0.059s} Bg2 {-4.05/15 0.10s}
39. Be2 {+5.21/15 0.071s} Nc8 {-4.39/14 0.10s} 40. Bf8 {+5.35/17 0.16s}
Kg8 {-4.67/15 0.10s} 41. Bh6 {+5.60/16 0.070s} Ne7 {-5.08/16 0.10s}
42. c5 {+5.81/14 0.063s} Bh1 {-4.92/15 0.10s} 43. Bg5 {+6.01/15 0.091s}
Kf8 {-5.04/16 0.10s} 44. Bxe7+ {+6.45/17 0.073s} Kxe7 {-4.76/14 0.10s}
45. h5 {+7.35/16 0.079s} gxh5 {-4.95/17 0.096s} 46. gxh5 {+6.68/17 0.065s}
f6 {-5.20/16 0.098s} 47. h6 {+9.11/17 0.072s} fxe5+ {-6.95/15 0.10s}
48. Kxe5 {+10.86/18 0.11s} Kf8 {-7.45/16 0.10s} 49. Bd3 {+11.58/18 0.11s}
Bb7 {-7.75/16 0.10s} 50. c6 {+12.93/17 0.097s} Bc8 {-9.36/17 0.11s}
51. Kd6 {+13.64/16 0.064s} e5 {-17.67/15 0.10s} 52. Kc7 {+14.03/15 0.075s}
e4 {-9.33/13 0.10s} 53. Bxe4 {+14.02/16 0.066s} Be6 {-14.27/13 0.10s}
54. Kb8 {+15.23/15 0.067s} Kf7 {-18.79/12 0.10s} 55. Kxa7 {+16.18/16 0.064s}
Kf6 {-22.00/12 0.096s} 56. h7 {+18.76/17 0.18s} Kg5 {-26.96/12 0.099s}
57. h8=Q {+22.51/15 0.066s} Kf4 {-31.19/12 0.10s} 58. Qf6+ {+24.67/15 0.061s}
Kg3 {-M12/17 0.099s} 59. Qxe6 {+M11/18 0.084s} Kf4 {-M10/18 0.10s}
60. Qf5+ {+M9/19 0.21s} Kg3 {-M8/20 0.098s} 61. c7 {+M7/23 0.26s}
Kh4 {-M6/26 0.10s} 62. c8=Q {+M5/32 0.19s} Kg3 63. Qc3+ {+M3/128 0.13s}
Kh4 {-M2/128 0.011s} 64. Qch3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:36:11.714 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:00.804 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.27/13 0.12s} Bxd2+ {-0.22/12 0.050s}
6. Bxd2 {+0.38/15 0.12s} cxd4 {-0.26/14 0.093s} 7. Nxd4 {+0.39/13 0.12s}
Nc6 {-0.41/14 0.097s} 8. Nxc6 {+0.45/15 0.12s} bxc6 {-0.51/14 0.082s}
9. e3 {+0.40/13 0.11s} O-O {-0.70/14 0.23s} 10. Bd3 {+0.49/14 0.12s}
d5 {-0.54/11 0.040s} 11. Bc3 {+0.42/14 0.12s} c5 {-0.61/13 0.11s}
12. O-O {+0.48/12 0.11s} Bb7 {-0.52/12 0.053s} 13. Re1 {+0.70/13 0.11s}
h6 {-0.77/13 0.19s} 14. Be5 {+0.80/13 0.11s} Nd7 {-0.60/14 0.12s}
15. Bd6 {+0.52/13 0.11s} Re8 {-0.54/12 0.038s} 16. cxd5 {+0.50/13 0.11s}
exd5 {-0.51/13 0.12s} 17. Bf5 {+0.67/13 0.10s} c4 {-0.37/14 0.11s}
18. Qd4 {+0.63/15 0.12s} a5 {-0.40/13 0.042s} 19. Bg3 {+0.74/12 0.11s}
Nf8 {-0.54/12 0.054s} 20. Qg4 {+0.36/12 0.11s} Qf6 {+0.25/13 0.10s}
21. Bh4 {+0.25/14 0.11s} Qxb2 {+0.74/14 0.061s} 22. Rab1 {+0.33/14 0.11s}
Qc3 {+0.04/14 0.050s} 23. Red1 {0.00/12 0.11s} Bc8 {+0.87/14 0.049s}
24. Rxd5 {+0.31/13 0.10s} Bxf5 {+0.92/14 0.050s} 25. Rxf5 {-0.54/13 0.11s}
Rab8 {+1.59/15 0.10s} 26. Rd1 {-0.85/12 0.10s} Qc2 {+2.15/13 0.059s}
27. Rfd5 {-1.66/12 0.11s} c3 {+2.42/13 0.073s} 28. Bf6 {-0.90/11 0.10s}
Ng6 {+2.54/13 0.049s} 29. Bh4 {-2.66/11 0.10s} Re4 {+4.78/13 0.098s}
30. f4 {-4.20/12 0.097s} Rxe3 {+5.07/12 0.070s} 31. Bf2 {-3.79/12 0.10s}
Re2 {+6.19/13 0.10s} 32. f5 {-4.92/12 0.11s} Ne5 {+6.51/13 0.051s}
33. Qg3 {-5.89/11 0.11s} Rd2 {+7.38/14 0.056s} 34. Rxe5 {-7.90/13 0.10s}
Rxd1+ {+7.20/13 0.070s} 35. Be1 {-7.98/12 0.10s} Rb3 {+7.87/13 0.054s}
36. h3 {-6.07/10 0.11s} Qd3 {+9.17/13 0.062s} 37. Qg4 {-6.16/11 0.097s}
Rbb1 {+13.55/15 0.058s} 38. Kf2 {-14.55/12 0.10s} Rxe1 {+21.15/17 0.070s}
39. Rxe1 {-16.77/14 0.10s} Rxe1 {+21.92/17 0.073s} 40. Kxe1 {-17.64/14 0.10s}
Qd2+ {+22.14/17 0.072s} 41. Kf1 c2 {+22.31/17 0.066s} 42. Qc4 {-18.33/14 0.11s}
c1=Q+ {+22.28/14 0.075s} 43. Qxc1 Qxc1+ {+22.38/14 0.079s}
44. Ke2 {-18.94/13 0.11s} Qxa3 {+22.38/14 0.14s} 45. h4 {-19.64/13 0.11s}
Qg3 {+23.85/15 0.11s} 46. f6 {-31.89/13 0.10s} Qxg2+ {+24.30/14 0.072s}
47. Kd3 {-30.88/14 0.11s} Qf1+ {+25.28/16 0.12s} 48. Ke4 {-25.21/14 0.11s}
Qxf6 {+25.45/18 0.12s} 49. Kd5 {-36.55/14 0.11s} h5 {+26.76/19 0.20s}
50. Kc4 {-27.55/13 0.11s} Qe5 {+27.01/19 0.14s} 51. Kd3 {-27.85/15 0.11s}
Qf4 {+27.01/17 0.058s} 52. Ke2 {-M20/18 0.11s} Qxh4 {+26.85/17 0.12s}
53. Ke3 {-M170/16 0.11s} Qg4 {+27.36/16 0.11s} 54. Kd2 {-M12/19 0.11s}
Qf4+ {+30.67/17 0.11s} 55. Ke2 {-M12/20 0.11s} h4 {+35.81/16 0.052s}
56. Kd3 {-M10/20 0.11s} h3 {+M9/20 0.12s} 57. Kc3 {-M8/22 0.11s}
h2 {+M7/25 0.19s} 58. Kb3 {-M6/30 0.11s} h1=Q {+M5/29 0.16s}
59. Kc2 {-M4/119 0.098s} Qc4+ {+M3/112 0.15s} 60. Kd2 {-M2/128 0.012s}
Qhc1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T01:36:27.982 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:01.085 Central Daylight Time"]
[Opening "French"]
[PlyCount "258"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.75/14 0.079s} Bd7 {-0.39/15 0.19s}
6. a3 {+0.69/16 0.28s} Qb6 {-0.31/15 0.26s} 7. Be2 {+0.60/17 0.12s}
Nge7 {-0.16/16 0.098s} 8. dxc5 {+0.12/15 0.14s} Qxc5 {-0.15/15 0.059s}
9. O-O {+0.68/16 0.22s} Ng6 {-0.30/14 0.064s} 10. b4 {+0.39/17 0.077s}
Qb6 {-0.01/14 0.066s} 11. c4 {+0.27/16 0.11s} dxc4 {-0.56/15 0.094s}
12. Nbd2 {-0.07/16 0.24s} Ncxe5 {+0.04/16 0.13s} 13. Nxe5 {+0.14/17 0.14s}
Nxe5 {+0.01/15 0.10s} 14. Bb2 {0.00/16 0.11s} Bd6 {0.00/15 0.059s}
15. Re1 {+0.01/15 0.15s} Rd8 {+0.24/15 0.18s} 16. Bxc4 {+0.18/16 0.23s}
f6 {-1.17/17 0.35s} 17. Qh5+ {+0.56/13 0.11s} Ng6 {-0.81/16 0.096s}
18. Bxe6 {+1.59/14 0.095s} Bxh2+ {-0.94/17 0.074s} 19. Qxh2 {+1.07/17 0.14s}
Bxe6 {-1.02/17 0.065s} 20. Nc4 {+1.01/17 0.094s} Qc6 {-0.87/18 0.15s}
21. Na5 {+1.04/17 0.053s} Qd5 {-0.89/17 0.059s} 22. Nxb7 {+0.76/16 0.13s}
Qxb7 {-0.94/16 0.052s} 23. Rxe6+ {+0.88/15 0.048s} Kf7 {-1.14/17 0.11s}
24. Rae1 {+0.99/16 0.099s} Qd5 {-0.92/16 0.13s} 25. R6e3 {+0.85/16 0.20s}
Rhe8 {-0.78/17 0.15s} 26. Bc1 {+0.56/16 0.17s} Re5 {-0.14/18 0.33s}
27. Rxe5 {+0.43/16 0.14s} Qxe5 {-0.45/16 0.040s} 28. Be3 {+0.42/14 0.023s}
Qc3 {-0.13/15 0.063s} 29. Rf1 {+0.87/13 0.048s} a6 {-0.31/16 0.074s}
30. Bc5 {+0.16/15 0.18s} Qe5 {-0.43/16 0.060s} 31. Qxe5 {+0.23/15 0.049s}
Nxe5 {-0.19/16 0.047s} 32. Rb1 {+0.32/17 0.14s} Ke6 {-0.29/16 0.13s}
33. a4 {+0.31/15 0.055s} Rd5 {-0.43/16 0.081s} 34. f3 {+0.36/15 0.055s}
Kd7 {-0.29/17 0.21s} 35. Bf8 {+0.29/16 0.19s} g6 {-0.34/16 0.13s}
36. Bg7 {+0.32/14 0.062s} Rd6 {-0.31/15 0.13s} 37. b5 {+0.22/17 0.17s}
axb5 {-0.38/17 0.073s} 38. axb5 {+0.41/15 0.043s} Kc7 {-0.31/16 0.039s}
39. Bh6 {+0.23/16 0.10s} Rd5 {-0.23/17 0.078s} 40. b6+ {+0.36/16 0.10s}
Kb7 {-0.26/16 0.054s} 41. Be3 {+0.29/17 0.16s} Nc4 {-0.14/17 0.18s}
42. Bf2 {+0.54/17 0.087s} Rd6 {-0.14/14 0.042s} 43. Kh2 {+0.11/15 0.14s}
h5 {-0.03/16 0.18s} 44. f4 {0.00/14 0.12s} Re6 {-0.28/14 0.13s}
45. Bg1 {+0.08/14 0.11s} Re4 {-0.22/17 0.25s} 46. Kg3 {+0.06/13 0.039s}
h4+ {-0.02/16 0.088s} 47. Kxh4 {+0.09/12 0.041s} Rxf4+ {-0.02/14 0.041s}
48. Kh3 {+0.02/16 0.12s} Rf5 {-0.07/16 0.093s} 49. Bd4 {+0.08/15 0.13s}
Na5 {-0.02/16 0.082s} 50. Kg3 {+0.19/16 0.14s} Rg5+ {-0.03/16 0.070s}
51. Kh2 {+0.12/17 0.070s} Rf5 {-0.03/17 0.072s} 52. Kg1 {+0.12/18 0.067s}
Nc6 {-0.06/17 0.046s} 53. Bf2 {+0.12/15 0.046s} Rd5 {-0.05/19 0.098s}
54. Kf1 {+0.12/17 0.12s} Ne5 {-0.03/19 0.074s} 55. Ra1 {+0.12/18 0.13s}
Nc6 {-0.08/19 0.29s} 56. Be3 {+0.11/17 0.14s} Re5 {-0.03/19 0.17s}
57. Kf2 {+0.12/16 0.035s} Rb5 {-0.03/18 0.11s} 58. Rc1 {+0.10/18 0.12s}
Rb2+ {-0.06/16 0.048s} 59. Kf1 {+0.08/16 0.11s} Rb3 {-0.05/18 0.097s}
60. Bg1 {+0.08/17 0.10s} Rb4 {-0.07/19 0.18s} 61. Bc5 {+0.08/17 0.071s}
Rb5 {-0.06/18 0.048s} 62. Bf2 {+0.08/17 0.15s} Rd5 {-0.03/19 0.15s}
63. Re1 {+0.08/17 0.11s} Ne5 {-0.07/18 0.099s} 64. Rb1 {+0.09/17 0.048s}
Nd7 {+0.07/17 0.091s} 65. Re1 {-0.06/18 0.17s} Ne5 {+0.02/21 0.15s}
66. Bg1 {+0.04/19 0.13s} f5 {-0.06/16 0.073s} 67. Rc1 {+0.06/15 0.074s}
Nc6 {-0.05/16 0.056s} 68. g3 {+0.07/15 0.093s} g5 {-0.11/17 0.13s}
69. Bf2 {+0.14/13 0.049s} f4 {-0.07/16 0.061s} 70. Kg2 {+0.04/16 0.16s}
Ne5 {-0.11/17 0.16s} 71. Rc7+ {+0.01/13 0.053s} Kb8 {-0.18/17 0.093s}
72. gxf4 {+0.01/15 0.063s} gxf4 {-0.11/16 0.035s} 73. Re7 {+0.02/13 0.042s}
Kc8 {-0.07/14 0.039s} 74. Kf1 {+0.01/15 0.20s} Kb8 {-0.02/14 0.096s}
75. Be1 {+0.03/14 0.053s} Nd7 {-0.05/15 0.17s} 76. Re4 {+0.07/14 0.12s}
Rb5 {-0.03/15 0.14s} 77. Bf2 {+0.05/14 0.11s} Rb1+ {-0.02/13 0.060s}
78. Kg2 {+0.08/16 0.16s} Rb2 {-0.03/14 0.075s} 79. Re6 {+0.01/16 0.12s}
Kb7 {-0.04/15 0.14s} 80. Kf3 {+0.06/14 0.030s} Rb3+ {-0.07/15 0.16s}
81. Kxf4 {0.00/16 0.080s} Rb4+ {-0.07/15 0.13s} 82. Kg5 {+0.03/14 0.092s}
Rc4 {-0.10/13 0.11s} 83. Rd6 {+0.18/14 0.17s} Nb8 {-0.11/12 0.036s}
84. Rd2 {+0.27/13 0.040s} Ra4 {-0.05/13 0.14s} 85. Kh6 {+0.21/14 0.16s}
Rg4 {0.00/14 0.075s} 86. Kh5 {+0.12/13 0.13s} Rg7 {+0.03/16 0.089s}
87. Ra2 {+0.21/16 0.064s} Nc6 {+0.06/15 0.046s} 88. Ra1 {+0.19/16 0.064s}
Rf7 {-0.06/15 0.17s} 89. Bg1 {+0.18/15 0.040s} Rf4 {-0.01/15 0.10s}
90. Kg6 {+0.17/16 0.089s} Rb4 {-0.20/13 0.13s} 91. Rf1 {+0.18/16 0.12s}
Ne5+ {0.00/13 0.12s} 92. Kf6 {+0.18/16 0.18s} Nd7+ {0.00/12 0.039s}
93. Ke6 {+0.13/13 0.098s} Nxb6 {+0.05/12 0.077s} 94. Rc1 {+0.05/14 0.14s}
Na8 {+0.06/12 0.070s} 95. Kf5 {+0.10/13 0.10s} Ra4 {+0.04/12 0.056s}
96. Kg6 {+0.14/13 0.094s} Rh4 {+0.12/13 0.19s} 97. Kg5 {+0.05/15 0.12s}
Re4 {+0.03/13 0.050s} 98. Bh2 {+0.05/14 0.11s} Re8 {+0.02/13 0.10s}
99. Rc2 {+0.16/14 0.078s} Rh8 {+0.02/14 0.17s} 100. Ra2 {+0.05/15 0.12s}
Nb6 {+0.02/13 0.081s} 101. Kg6 {+0.04/16 0.063s} Kc6 {+0.16/13 0.14s}
102. Rc2+ {+0.01/14 0.091s} Kd5 {+0.20/11 0.037s} 103. Rd2+ {0.00/15 0.13s}
Ke4 {+0.16/12 0.054s} 104. Kf7 {+0.03/14 0.12s} Nc4 {+0.08/15 0.17s}
105. Ra2 {+0.07/12 0.074s} Kd5 {+0.16/16 0.14s} 106. Kg7 {+0.04/13 0.11s}
Re8 {+0.15/15 0.079s} 107. Kh7 {+0.02/12 0.12s} Rc8 {+0.10/15 0.13s}
108. Ra1 {+0.02/14 0.11s} Nb2 {+0.20/13 0.12s} 109. Ra5+ {-0.03/13 0.10s}
Ke6 {+0.16/12 0.059s} 110. Ra6+ {+0.03/12 0.028s} Kf5 {+0.20/12 0.027s}
111. Kg7 {0.00/15 0.14s} Nd3 {+0.20/14 0.16s} 112. Ra2 {0.00/13 0.039s}
Rd8 {+0.20/13 0.13s} 113. Ra5+ {-0.01/12 0.11s} Ke4 {+0.13/14 0.082s}
114. Kf7 {-0.02/13 0.14s} Rd7+ {+0.19/10 0.027s} 115. Kf8 {0.00/12 0.033s}
Rh7 {+0.20/14 0.16s} 116. Bd6 {-0.04/14 0.078s} Rh1 {+0.20/11 0.056s}
117. Kg7 {-0.02/14 0.10s} Rb1 {+0.26/13 0.15s} 118. Kf7 {-0.02/13 0.12s}
Ne1 {+0.20/11 0.026s} 119. Bc7 {-0.11/14 0.15s} Nf3 {+0.19/13 0.12s}
120. Kf6 {-0.06/12 0.11s} Rb7 {+0.20/13 0.15s} 121. Bg3 {-0.04/12 0.024s}
Rb6+ {+0.20/12 0.098s} 122. Kf7 {+0.03/14 0.16s} Rb1 {+0.23/13 0.11s}
123. Ra4+ {-0.04/13 0.092s} Kd5 {+0.19/12 0.047s} 124. Ra5+ {-0.05/13 0.12s}
Kc6 {+0.19/13 0.13s} 125. Bf2 {-0.04/13 0.088s} Nd2 {+0.16/13 0.13s}
126. Ke6 {0.00/11 0.068s} Ne4 {+0.16/12 0.051s} 127. Ra6+ {0.00/13 0.084s}
Kb7 {+0.11/14 0.047s} 128. Ra7+ {-0.08/16 0.15s} Kb8 {+0.06/14 0.11s}
129. Ra2 {0.00/12 0.037s} Nxf2 {+0.04/15 0.16s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:36:17.246 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:02.602 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.60/13 0.069s} Qb6 {-0.09/15 0.15s}
6. a3 {+0.64/15 0.084s} Bd7 {-0.67/16 0.24s} 7. b4 {+0.61/17 0.30s}
cxd4 {-0.86/16 0.15s} 8. cxd4 {+0.60/15 0.066s} Rc8 {-0.92/15 0.084s}
9. Bb2 {+0.93/14 0.073s} Nge7 {-0.70/16 0.18s} 10. Nc3 {+0.86/17 0.35s}
Na5 {-0.91/16 0.18s} 11. Bd3 {+1.05/16 0.23s} Nc4 {-0.59/16 0.14s}
12. Bc1 {+0.20/15 0.11s} Nxe5 {-0.49/15 0.042s} 13. dxe5 {+0.11/16 0.11s}
Rxc3 {-0.45/17 0.063s} 14. Be3 {+0.07/16 0.080s} Qc7 {-0.36/15 0.053s}
15. Qd2 {+0.41/16 0.13s} a6 {-0.04/15 0.19s} 16. Bb6 {+0.37/17 0.098s}
Qc8 {-0.04/15 0.043s} 17. Bc5 {+0.22/18 0.14s} Rxc5 {+0.18/15 0.083s}
18. bxc5 {+0.33/15 0.048s} Nc6 {+0.09/16 0.12s} 19. Rc1 {-0.18/16 0.27s}
Qc7 {-0.02/16 0.19s} 20. O-O {+0.01/16 0.067s} Be7 {+0.15/15 0.079s}
21. Rfe1 {-0.13/17 0.24s} O-O {+0.01/14 0.064s} 22. Rc3 {+0.34/14 0.10s}
Rc8 {+0.05/16 0.21s} 23. h4 {+0.28/14 0.079s} Na7 {-0.03/14 0.058s}
24. h5 {+0.28/15 0.18s} Qa5 {-1.16/16 0.34s} 25. Rec1 {+0.28/14 0.14s}
h6 {-0.13/13 0.078s} 26. Qb2 {+0.50/13 0.057s} Qc7 {-0.44/16 0.20s}
27. Rb3 {+0.83/13 0.049s} b5 {+0.03/13 0.052s} 28. a4 {+0.85/14 0.10s}
Qb7 {-0.64/15 0.20s} 29. Bb1 {+0.81/15 0.16s} Kf8 {-0.78/14 0.10s}
30. Qd2 {+0.57/14 0.13s} Be8 {-0.41/15 0.15s} 31. axb5 {+1.32/13 0.053s}
Bxb5 {-0.50/13 0.082s} 32. Rbc3 {+0.84/15 0.14s} Bc4 {-0.65/17 0.13s}
33. Qc2 {+1.07/16 0.12s} Nb5 {-0.84/15 0.046s} 34. Rxc4 {+1.01/16 0.11s}
dxc4 {-1.05/14 0.061s} 35. Qh7 {+1.10/15 0.053s} Bxc5 {-0.65/14 0.041s}
36. Be4 {+1.34/15 0.051s} Qd7 {-0.93/16 0.20s} 37. Qh8+ {+0.81/14 0.055s}
Ke7 {-1.03/1 0s} 38. Qxg7 {+0.66/16 0.052s} Nd4 {-0.78/15 0.15s}
39. Kh2 {+1.55/15 0.18s} Nxf3+ {-0.29/14 0.053s} 40. Bxf3 {+0.50/15 0.082s}
Qd3 {-0.95/16 0.20s} 41. Qf6+ {+1.56/14 0.068s} Ke8 {-0.94/15 0.042s}
42. Bb7 {+1.27/16 0.13s} Ba3 {-1.12/16 0.14s} 43. Re1 {+1.11/16 0.15s}
Rc7 {-2.16/15 0.16s} 44. Bxa6 {+2.39/14 0.033s} Qb3 {-2.18/15 0.047s}
45. Qxh6 {+2.37/16 0.11s} Bf8 {-1.82/17 0.16s} 46. Qf4 {+2.55/16 0.17s}
Qa4 {-1.59/15 0.046s} 47. h6 {+2.13/16 0.057s} Bxh6 {-0.85/17 0.11s}
48. Qxh6 {+1.91/18 0.12s} Qxa6 {-1.68/16 0.081s} 49. Qh8+ {+2.02/17 0.041s}
Ke7 {-1.89/16 0.069s} 50. Qf6+ {+2.41/17 0.058s} Ke8 {-1.44/15 0.062s}
51. Re4 {+2.45/16 0.039s} c3 {-1.31/15 0.083s} 52. Rd4 {+3.28/17 0.17s}
Qc8 {-2.73/15 0.11s} 53. Rh4 {+2.92/17 0.063s} Kd7 {-2.62/17 0.059s}
54. Qxf7+ {+2.94/18 0.13s} Kc6 {-2.59/16 0.051s} 55. Qg6 {+3.21/17 0.073s}
Kb7 {-2.26/17 0.11s} 56. Qb1+ {+3.41/18 0.21s} Ka8 {-2.26/16 0.055s}
57. Ra4+ {+3.21/17 0.047s} Ra7 {-2.52/17 0.16s} 58. Qe4+ {+2.72/18 0.086s}
Kb8 {-2.05/17 0.063s} 59. Qb4+ {+3.65/15 0.047s} Ka8 {-2.78/17 0.13s}
60. Qc4 {+3.57/17 0.070s} Qxc4 {-3.04/17 0.15s} 61. Rxc4 {+4.06/17 0.050s}
Ra2 {-2.71/19 0.066s} 62. Rxc3 {+3.99/17 0.073s} Rxf2 {-2.71/18 0.065s}
63. Rc6 {+4.10/17 0.043s} Kb7 {-2.72/19 0.066s} 64. Rxe6 {+4.37/17 0.047s}
Kc7 {-2.80/19 0.16s} 65. Kg3 {+4.24/17 0.065s} Rf8 {-2.74/18 0.056s}
66. Kh4 {+4.69/18 0.060s} Kd7 {-2.49/17 0.081s} 67. Rd6+ {+3.68/19 0.20s}
Ke7 {-2.94/19 0.090s} 68. Kg5 {+3.78/21 0.10s} Rf2 {-2.74/21 0.087s}
69. g4 {+3.83/21 0.060s} Re2 {-2.59/22 0.10s} 70. Kf5 {+3.90/19 0.051s}
Rf2+ {-2.69/20 0.056s} 71. Kg6 {+3.91/21 0.12s} Re2 {-2.23/17 0.052s}
72. Rf6 {+3.81/21 0.13s}
Rxe5 {-2.68/16 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:36:16.089 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:02.914 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.65/11 0.069s} Nc6 {-0.48/13 0.12s}
6. O-O {+0.80/10 0.036s} Bg4 {-0.43/13 0.11s} 7. Be3 {+0.50/14 0.12s}
O-O {-0.46/13 0.11s} 8. Be2 {+0.40/13 0.039s} e6 {-0.35/13 0.12s}
9. h3 {+0.71/13 0.12s} Bxf3 {-0.23/13 0.12s} 10. Bxf3 {+0.74/13 0.12s}
Nd7 {-0.34/14 0.11s} 11. Qd2 {+0.75/13 0.12s} e5 {-0.46/13 0.11s}
12. dxe5 {+0.82/11 0.039s} dxe5 {-0.34/12 0.10s} 13. Bg5 {+0.26/13 0.12s}
Bf6 {-0.07/14 0.11s} 14. h4 {+0.16/13 0.12s} Bxg5 {+0.30/13 0.11s}
15. hxg5 {-0.20/14 0.12s} Nc5 {+0.51/14 0.11s} 16. Nd5 {-0.08/14 0.080s}
Nd4 {-0.16/13 0.12s} 17. Nf6+ {+0.06/12 0.12s} Kg7 {+0.59/13 0.11s}
18. Rfd1 {-0.27/11 0.038s} Nxf3+ {+0.79/13 0.10s} 19. gxf3 {-1.11/16 0.12s}
Qxd2 {+0.80/15 0.10s} 20. Rxd2 {-1.03/17 0.12s} Ne6 {+1.12/15 0.11s}
21. Rd7 {-1.24/15 0.12s} Nxg5 {+1.34/13 0.10s} 22. Ng4 {-1.51/13 0.039s}
h5 {+1.35/14 0.11s} 23. Nxe5 {-1.41/17 0.12s} Rae8 {+1.06/14 0.11s}
24. Nd3 {-0.93/14 0.12s} Nxf3+ {+1.14/14 0.10s} 25. Kg2 {-1.03/17 0.12s}
Ng5 {+1.27/14 0.11s} 26. Rxc7 {-1.33/14 0.040s} Rxe4 {+1.42/14 0.11s}
27. Rxb7 {-1.20/14 0.12s} Rc8 {+1.45/13 0.11s} 28. Rc1 {-1.11/12 0.12s}
Rg4+ {+1.61/13 0.11s} 29. Kf1 {-1.01/13 0.12s} h4 {+1.52/15 0.11s}
30. Ne5 {-1.48/12 0.039s} Re4 {+2.73/12 0.11s} 31. Nd3 {-2.26/12 0.12s}
h3 {+1.73/14 0.11s} 32. Rb4 {-1.83/13 0.12s} Rxb4 {+1.69/14 0.11s}
33. Nxb4 {-2.14/14 0.12s} Rc4 {+1.96/15 0.11s} 34. a3 {-2.24/12 0.039s}
Re4 {+1.76/14 0.11s} 35. Nd5 {-2.23/14 0.12s} Rd4 {+2.00/14 0.10s}
36. Ne3 {-2.27/13 0.12s} Ne4 {+2.38/13 0.11s} 37. Kg1 {-2.49/14 0.12s}
Rd2 {+2.36/14 0.11s} 38. Kh2 {-2.62/14 0.058s} Rxf2+ {+2.92/15 0.11s}
39. Kxh3 {-3.27/17 0.12s} Rf3+ {+3.21/14 0.10s} 40. Kg4 {-3.32/19 0.12s}
Nd2 {+3.51/15 0.11s} 41. Rd1 {-3.32/16 0.039s} f5+ {+4.01/13 0.10s}
42. Kh4 {-3.49/17 0.12s} Ne4 {+3.40/14 0.10s} 43. Rd7+ {-3.61/15 0.12s}
Kf6 {+4.13/14 0.10s} 44. Nxf5 {-3.96/14 0.12s} Kxf5 {+1.89/14 0.11s}
45. Rf7+ {-3.99/11 0.041s} Nf6 {+4.33/16 0.11s} 46. Rg7 {-4.43/14 0.12s}
Rf2 {+4.89/14 0.10s} 47. Kg3 {-4.62/14 0.12s} Ne4+ {+4.96/14 0.10s}
48. Kh3 {-5.29/16 0.12s} Rxc2 {+4.89/14 0.10s} 49. Rf7+ {-5.39/13 0.044s}
Nf6 {+4.86/16 0.10s} 50. a4 {-5.65/14 0.12s} g5 {+6.17/15 0.10s}
51. Kg3 {-6.33/14 0.12s} a6 {+6.48/18 0.10s} 52. b3 {-5.33/12 0.040s}
Rb2 {+7.62/14 0.10s} 53. Ra7 {-6.64/11 0.12s} Nh5+ {+8.01/15 0.097s}
54. Kf3 {-7.58/12 0.12s} g4+ {+8.51/13 0.095s} 55. Ke3 {-8.12/15 0.12s}
Rxb3+ {+9.35/13 0.10s} 56. Kd4 {-7.94/14 0.041s} g3 {+10.35/14 0.098s}
57. Rf7+ {-9.49/15 0.12s} Kg4 {+10.68/16 0.11s} 58. Rf1 {-9.80/16 0.12s}
g2 {+11.11/16 0.10s} 59. Rg1 {-10.39/16 0.12s} Nf4 {+11.43/16 0.10s}
60. Kc5 {-10.50/15 0.041s} Kg3 {+11.73/17 0.10s} 61. Kc4 {-11.18/15 0.12s}
Re3 {+11.83/16 0.10s} 62. Kb4 {-11.30/15 0.12s} Re1 {+13.16/15 0.10s}
63. Rxg2+ {-11.99/15 0.12s} Kxg2 {+13.46/16 0.10s} 64. Ka5 {-12.44/15 0.039s}
Re6 {+13.66/18 0.10s} 65. Kb4 {-12.52/16 0.12s} Re5 {+13.66/18 0.10s}
66. a5 {-13.15/15 0.12s} Rg5 {+13.77/17 0.097s} 67. Ka4 {-13.26/16 0.12s}
Rb5 {+22.00/17 0.10s} 68. Ka3 {-13.28/14 0.043s}
Rxa5+ {+28.07/17 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:36:25.794 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:04.384 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "217"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.48/12 0.12s} O-O {-0.63/10 0.036s}
6. O-O {+0.52/12 0.12s} Nc6 {-0.49/10 0.044s} 7. h3 {+0.48/12 0.12s}
e5 {-0.52/14 0.12s} 8. d5 {+0.50/13 0.12s} Nd4 {-0.12/14 0.12s}
9. Nxd4 {+0.30/13 0.12s} exd4 {-0.50/14 0.039s} 10. Nb5 {+0.54/13 0.12s}
Bd7 {-0.25/14 0.13s} 11. Nxd4 {+0.36/14 0.11s} Nxd5 {-0.32/15 0.12s}
12. exd5 {+0.32/15 0.12s} Bxd4 {-0.34/15 0.12s} 13. c3 {+0.47/15 0.12s}
Be5 {-0.12/12 0.039s} 14. Bh6 {+0.27/14 0.11s} Re8 {-0.29/15 0.12s}
15. Qd2 {+0.24/14 0.11s} c6 {-0.21/14 0.12s} 16. dxc6 {+0.31/13 0.10s}
Bxc6 {-0.12/12 0.12s} 17. Rfe1 {+0.35/12 0.11s} Qd7 {-0.22/11 0.040s}
18. f4 {+0.58/12 0.12s} Bf6 {-0.37/13 0.13s} 19. f5 {+0.49/12 0.11s}
Bh4 {-0.12/13 0.12s} 20. Rf1 {+0.64/11 0.10s} Qd8 {+0.02/13 0.12s}
21. Kh2 {+0.52/13 0.11s} Re5 {-0.23/11 0.11s} 22. g3 {+1.15/13 0.10s}
Bf6 {-0.25/11 0.038s} 23. fxg6 {+1.18/14 0.11s} hxg6 {-0.78/15 0.12s}
24. Qf4 {+1.02/14 0.11s} Rh5 {-1.03/15 0.12s} 25. Qxf6 {+1.06/14 0.10s}
Qxf6 {-0.93/15 0.039s} 26. Rxf6 {+0.92/16 0.11s} Rxh6 {-0.80/14 0.12s}
27. Rxd6 {+0.96/15 0.11s} Kg7 {-1.06/13 0.12s} 28. Rf1 {+1.35/12 0.11s}
Rh5 {-0.65/14 0.12s} 29. Bc4 {+0.99/13 0.11s} Rf8 {-0.76/13 0.039s}
30. h4 {+0.90/13 0.11s} Rc5 {-0.66/13 0.12s} 31. Rf4 {+1.02/14 0.11s}
Re5 {-0.76/13 0.12s} 32. Kh3 {+1.20/13 0.11s} Rc5 {-0.72/10 0.12s}
33. Kg4 {+1.08/13 0.11s} Be4 {-0.59/12 0.046s} 34. Bd3 {+1.31/13 0.10s}
Bc6 {-0.61/14 0.12s} 35. Rdf6 {+1.37/14 0.11s} Re5 {-0.53/13 0.12s}
36. Bxg6 {+0.91/11 0.11s} Bd7+ {-0.06/14 0.12s} 37. Kf3 {+0.50/15 0.10s}
Bc6+ {-0.11/12 0.039s} 38. Rxc6 {+0.26/13 0.11s} bxc6 {-0.06/14 0.12s}
39. Bb1 {+0.33/12 0.10s} Rfe8 {-0.17/12 0.12s} 40. Be4 {+0.71/14 0.10s}
Rb8 {0.00/14 0.039s} 41. b3 {+0.48/13 0.10s} Rd8 {0.00/15 0.12s}
42. a4 {+0.42/10 0.11s} c5 {+0.20/15 0.12s} 43. Kg4 {+0.30/12 0.10s}
Rd2 {+0.41/15 0.12s} 44. c4 {0.00/14 0.10s} f6 {+0.71/13 0.039s}
45. Kh3 {-0.56/13 0.10s} Rd4 {+0.98/16 0.12s} 46. Rg4+ {-0.88/15 0.10s}
Kh6 {+1.08/16 0.12s} 47. Bd5 {-0.98/14 0.10s} Re3 {+1.31/15 0.12s}
48. Rg8 {-1.07/13 0.11s} Rdd3 {+1.39/13 0.039s} 49. a5 {-1.28/12 0.10s}
Rxb3 {+1.28/13 0.12s} 50. a6 {-1.31/13 0.10s} Ra3 {+1.33/14 0.12s}
51. Bb7 {-1.62/14 0.096s} f5 {+2.14/13 0.12s} 52. Rg5 {-1.96/13 0.10s}
f4 {+2.02/13 0.054s} 53. Kg4 {-1.45/13 0.11s} fxg3 {+1.90/14 0.12s}
54. Rxc5 {-1.15/13 0.10s} Re2 {+1.87/14 0.12s} 55. Rc6+ {-1.15/12 0.10s}
Kh7 {+2.33/11 0.040s} 56. Kh5 {-1.05/14 0.10s} Rf2 {+1.53/12 0.12s}
57. Rh6+ {-1.19/14 0.10s} Kg8 {+1.52/16 0.12s} 58. Bd5+ {-0.80/15 0.10s}
Kf8 {+1.42/17 0.12s} 59. Rg6 {-0.80/15 0.10s} Ke7 {+1.42/13 0.039s}
60. Re6+ {-0.70/16 0.10s} Kd7 {+1.17/15 0.12s} 61. Rg6 {-0.66/15 0.10s}
Kd8 {+1.22/14 0.12s} 62. Rd6+ {-0.74/14 0.10s} Kc7 {+1.21/16 0.12s}
63. Rc6+ {-0.70/15 0.10s} Kb8 {+1.21/16 0.039s} 64. Rg6 {-0.61/14 0.10s}
Rfa2 {+1.31/16 0.12s} 65. Rg7 {-0.21/14 0.10s} Re3 {+1.61/15 0.12s}
66. Kg4 {-0.73/13 0.10s} g2 {+1.10/14 0.12s} 67. Kf4 {-1.07/13 0.10s}
Rh3 {+1.54/12 0.066s} 68. Ke5 {-0.47/13 0.10s} Rxa6 {+0.98/13 0.12s}
69. c5 {-0.55/13 0.10s} Re3+ {+0.86/12 0.12s} 70. Kf4 {-0.98/12 0.10s}
Rc3 {+1.27/11 0.049s} 71. c6 {-0.52/12 0.10s} Ra4+ {+0.92/12 0.12s}
72. Ke5 {-0.48/12 0.095s} Rxh4 {+1.24/13 0.12s} 73. Bxg2 {-0.64/14 0.10s}
a5 {+1.17/13 0.12s} 74. Rb7+ {0.00/13 0.10s} Kc8 {+1.37/12 0.039s}
75. Bd5 {0.00/16 0.096s} Re3+ {+0.28/13 0.12s} 76. Kd6 {0.00/17 0.10s}
Rh6+ {+0.54/12 0.12s} 77. Kc5 {0.00/19 0.10s} Re1 {+0.44/13 0.12s}
78. Ra7 {0.00/19 0.10s} Rc1+ {+0.34/12 0.039s} 79. Kb6 {0.00/19 0.10s}
Rb1+ {+0.74/13 0.12s} 80. Kc5 {0.00/21 0.10s} Ra1 {+0.14/12 0.12s}
81. Kb6 {0.00/20 0.10s} Kd8 {+1.12/10 0.039s} 82. Rd7+ {0.00/15 0.094s}
Ke8 {+0.36/12 0.12s} 83. Bf7+ {0.00/17 0.10s} Kf8 {+0.10/14 0.12s}
84. Bd5 {0.00/19 0.10s} Ke8 {0.00/15 0.12s} 85. Kb7 {+0.23/18 0.10s}
Rb1+ {0.00/12 0.045s} 86. Kc8 {0.00/18 0.10s} Rf1 {0.00/15 0.12s}
87. c7 {+0.26/14 0.10s} Rb6 {0.00/20 0.12s} 88. Bb7 {0.00/16 0.10s}
Rfb1 {0.00/18 0.12s} 89. Bf3 {+0.26/17 0.10s} R1b5 {0.00/15 0.039s}
90. Rh7 {0.00/14 0.10s} Rc5 {+0.47/11 0.12s} 91. Bg4 {+1.38/14 0.093s}
Kf8 {-0.59/13 0.12s} 92. Bd7 {+2.77/15 0.099s} Rb2 {-1.50/13 0.12s}
93. Kd8 {+2.97/15 0.094s} a4 {-1.77/14 0.052s} 94. c8=Q {+2.99/16 0.096s}
Rxc8+ {-1.76/14 0.12s} 95. Kxc8 {+2.80/16 0.10s} Rc2+ {-1.86/15 0.12s}
96. Kd8 {+2.82/17 0.10s} a3 {-1.76/14 0.040s} 97. Be6 {+2.72/17 0.093s}
Rd2+ {-1.75/16 0.12s} 98. Kc8 {+2.65/17 0.10s} Rd6 {-1.77/16 0.12s}
99. Bf7 {+2.66/17 0.10s} Rd2 {-1.77/14 0.12s} 100. Bg6 {+2.71/15 0.11s}
a2 {-0.98/13 0.047s} 101. Ra7 {+2.80/18 0.10s} Re2 {-1.38/14 0.12s}
102. Bh5 {+3.05/13 0.10s} Re5 {-1.48/15 0.12s} 103. Bg4 {+2.76/16 0.10s}
Re4 {-1.86/17 0.12s} 104. Bd7 {+3.05/17 0.10s} Re2 {-1.18/14 0.041s}
105. Bc6 {+3.53/14 0.10s} Rd2 {-1.58/17 0.12s} 106. Bf3 {+4.55/14 0.10s}
Kg8 {-1.06/17 0.12s} 107. Bg4 {+4.63/14 0.10s} Kf8 {-3.89/14 0.12s}
108. Be6 {+4.68/16 0.10s} a1=R {-3.94/13 0.057s}
109. Rxa1 {+4.76/16 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:36:16.480 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:06.619 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.15/12 0.10s} Bb4 {-0.23/16 0.33s}
6. Nxc6 {+0.35/13 0.11s} dxc6 {-0.29/15 0.11s} 7. Qb3 {+0.48/12 0.038s}
a5 {-0.08/15 0.13s} 8. a3 {+0.21/14 0.11s} Be7 {-0.22/15 0.088s}
9. e3 {+0.13/14 0.12s} b6 {-0.20/16 0.076s} 10. c5 {+0.34/15 0.096s}
bxc5 {-0.07/16 0.062s} 11. dxc5 {+0.06/12 0.056s} Bxc5 {+0.07/15 0.079s}
12. Bc4 {+0.10/15 0.12s} Nf6 {-0.10/16 0.15s} 13. Na4 {+0.12/15 0.083s}
Be7 {+0.44/15 0.085s} 14. O-O {+0.15/12 0.074s} Bd6 {+0.39/15 0.057s}
15. Bd2 {+0.12/14 0.14s} Bxh2+ {+2.54/16 0.32s} 16. Kh1 {-1.49/12 0.096s}
Bd6 {+2.75/15 0.094s} 17. f3 {-1.51/13 0.19s} Ng4 {+3.42/15 0.15s}
18. Be1 {-1.88/14 0.21s} exf3 {+3.37/15 0.15s} 19. Rxf3 {-1.90/12 0.046s}
Qe7 {+3.28/15 0.11s} 20. Kg1 {-2.01/12 0.044s} h5 {+3.30/13 0.10s}
21. Rh3 {-2.05/13 0.18s} Rh6 {+3.80/13 0.10s} 22. Bd2 {-2.09/11 0.069s}
h4 {+3.66/15 0.25s} 23. Bd3 {-1.97/13 0.14s} Ne5 {+3.66/14 0.089s}
24. Qc2 {-1.97/14 0.10s} g5 {+3.72/15 0.092s} 25. Rf1 {-1.78/13 0.065s}
g4 {+3.86/15 0.065s} 26. e4 {-2.44/12 0.071s} Qf6 {+5.00/14 0.20s}
27. Rh1 {-2.46/11 0.037s} Nxd3 {+5.79/16 0.084s} 28. Qxc6+ {-5.17/13 0.22s}
Ke7 {+6.58/14 0.040s} 29. Qd5 {-4.57/13 0.11s} h3 {+8.01/14 0.081s}
30. e5 {-6.75/12 0.12s} Bxe5 {+8.78/13 0.063s} 31. g3 {-7.54/12 0.13s}
Bxg3 {+12.01/14 0.077s} 32. Nc5 {-7.17/12 0.062s} h2+ {+9.26/13 0.076s}
33. Kg2 {-7.82/12 0.086s} Nxc5 {+12.45/15 0.093s} 34. Qxc5+ {-8.26/12 0.090s}
Bd6 {+12.47/13 0.060s} 35. Qb5 {-9.78/13 0.20s} Be6 {+14.18/13 0.097s}
36. Re1 {-9.78/12 0.14s} f4 {+15.15/13 0.087s} 37. Bc3 {-10.68/13 0.18s}
f3+ {+20.45/15 0.15s} 38. Kf1 {-9.38/12 0.053s} Qf4 {+22.04/13 0.063s}
39. Bg7 {-14.33/11 0.10s} g3 {+22.23/15 0.062s} 40. Bxh6 {-11.23/12 0.13s}
g2+ {+29.70/18 0.055s} 41. Kf2 {-11.23/1 0s} Qg3+ {+33.82/17 0.088s}
42. Ke3 {-11.23/1 0s} f2+ {+34.32/17 0.13s} 43. Kd2 {-17.51/12 0.10s}
fxe1=Q+ {+56.32/17 0.16s} 44. Rxe1 {-23.97/13 0.044s} Qxe1+ {+M19/18 0.078s}
45. Kc2 {-42.61/13 0.21s} g1=Q {+M11/21 0.15s} 46. Qg5+ {-M12/12 0.11s}
Qxg5 {+M9/27 0.19s} 47. Bxg5+ {-M10/16 0.044s} Kf7 {+M7/31 0.069s}
48. b4 {-M8/18 0.050s} h1=Q {+M5/36 0.19s} 49. a4 {-M4/32 0.039s}
Qd1+ {+M3/86 0.21s} 50. Kb2 {-M2/128 0.015s} Qb3# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:36:28.794 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:07.964 Central Daylight Time"]
[Opening "English"]
[PlyCount "213"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.40/17 0.33s} Nf6 {-0.21/12 0.054s}
6. a3 {+0.33/17 0.33s} Ne7 {-0.16/13 0.10s} 7. e3 {+0.42/14 0.069s}
g6 {-0.21/13 0.17s} 8. Be2 {+0.52/14 0.17s} d5 {-0.18/12 0.098s}
9. O-O {+0.38/15 0.30s} Bh6 {-0.16/13 0.13s} 10. cxd5 {+0.72/15 0.11s}
Nexd5 {-0.25/14 0.049s} 11. Qb3 {+0.47/14 0.14s} c6 {-0.31/15 0.066s}
12. Nc4 {+0.47/14 0.042s} Qc7 {-0.39/14 0.18s} 13. Bd2 {+0.53/16 0.20s}
O-O {-0.46/12 0.055s} 14. Ne5 {+0.37/15 0.090s} Qb6 {-0.45/13 0.10s}
15. Qc2 {+0.84/13 0.086s} Qc7 {-0.41/13 0.080s} 16. Rac1 {+0.83/14 0.13s}
Nxc3 {-0.18/12 0.061s} 17. bxc3 {+1.07/13 0.031s} Be6 {-0.36/12 0.11s}
18. c4 {+0.82/15 0.17s} Bg7 {-0.59/13 0.22s} 19. Bc3 {+1.35/13 0.10s}
Nd7 {-0.55/12 0.046s} 20. Nxd7 {+1.09/14 0.064s} Qxd7 {-0.52/14 0.079s}
21. a4 {+1.43/12 0.043s} Qf7 {-0.51/13 0.085s} 22. Bb4 {+0.82/16 0.19s}
Rfd8 {-0.53/13 0.042s} 23. a5 {+1.13/15 0.060s} b6 {-0.44/12 0.056s}
24. Rb1 {+1.05/16 0.16s} h5 {-0.62/12 0.11s} 25. Rfd1 {+0.98/14 0.13s}
Kh7 {-0.44/11 0.13s} 26. Be1 {+0.62/12 0.12s} Rab8 {-0.47/11 0.090s}
27. Qa4 {+1.00/12 0.066s} Qc7 {-0.43/11 0.098s} 28. f4 {+1.15/13 0.053s}
Bf6 {-0.43/11 0.18s} 29. Rdc1 {+0.69/12 0.15s} Qd7 {-0.34/11 0.10s}
30. Qd1 {+0.44/12 0.13s} g5 {+0.07/11 0.10s} 31. fxg5 {+0.30/13 0.11s}
Bxg5 {-0.07/11 0.050s} 32. Bf2 {+0.40/13 0.040s} h4 {+0.08/12 0.059s}
33. Qe1 {+0.58/14 0.13s} Rg8 {+0.11/13 0.18s} 34. axb6 {+0.56/14 0.12s}
axb6 {-0.01/12 0.071s} 35. Bf1 {+0.77/13 0.068s} Qd8 {+0.02/13 0.053s}
36. Rb2 {+0.90/13 0.070s} Bf6 {-0.09/12 0.14s} 37. Rcb1 {+0.58/14 0.14s}
Rg7 {-0.05/12 0.054s} 38. Ra2 {+0.86/13 0.069s} Bg5 {-0.11/12 0.083s}
39. Kh1 {+0.65/13 0.14s} Bf6 {-0.04/13 0.12s} 40. Ra3 {+0.98/12 0.055s}
Bg5 {-0.14/14 0.12s} 41. h3 {+1.14/14 0.095s} Kh6 {-0.29/13 0.17s}
42. Ra6 {+1.62/13 0.045s} Bc8 {-0.35/14 0.074s} 43. Ra2 {+1.20/15 0.10s}
Be6 {-0.34/15 0.16s} 44. Bg1 {+1.68/12 0.042s} c5 {-0.88/14 0.18s}
45. Bh2 {+2.51/15 0.12s} Rbb7 {-1.17/14 0.092s} 46. Be5 {+2.80/13 0.056s}
cxd4 {-1.60/13 0.069s} 47. exd4 {+2.79/13 0.095s} Rg6 {-1.78/14 0.11s}
48. d5 {+3.12/15 0.18s} Bd7 {-1.71/13 0.051s} 49. Qc3 {+3.45/14 0.11s}
Be7 {-1.47/12 0.045s} 50. Qa1 {+3.56/15 0.17s} Bc5 {-1.36/14 0.082s}
51. Ra8 {+2.82/13 0.062s} Bc8 {-2.16/13 0.053s} 52. Qa4 {+3.04/14 0.075s}
Kg5 {-1.39/13 0.13s} 53. Be2 {+3.04/16 0.17s} Re7 {-1.71/14 0.10s}
54. Qa1 {+3.13/14 0.036s} Rf7 {-1.40/14 0.17s} 55. Rf1 {+3.25/13 0.072s}
Rg8 {-1.67/13 0.050s} 56. d6 {+2.96/16 0.18s} Re8 {-1.56/14 0.11s}
57. Bh2 {+2.81/15 0.086s} Qd7 {-0.93/12 0.088s} 58. Qc1+ {+2.09/13 0.13s}
Kg6 {-1.24/13 0.067s} 59. Qf4 {+1.37/14 0.14s} Rh7 {-1.37/13 0.10s}
60. Bg4 {+2.60/14 0.10s} Rf8 {-0.43/12 0.11s} 61. Bd1 {+1.55/15 0.11s}
Qb7 {-0.20/13 0.054s} 62. Ra2 {+1.55/12 0.018s} Qf7 {-0.29/11 0.074s}
63. Bg1 {+1.54/13 0.046s} Qxc4 {-0.14/13 0.19s} 64. Bxc5 {+0.97/15 0.17s}
bxc5 {-0.99/13 0.054s} 65. Ra8 {+0.74/15 0.11s} Qe6 {-0.87/14 0.12s}
66. Ba4 {+1.86/14 0.13s} Qf6 {-0.83/12 0.058s} 67. Bc6 {+1.83/14 0.058s}
c4 {-1.93/13 0.15s} 68. Ra5 {+2.18/13 0.053s} Qg5 {-0.34/13 0.11s}
69. Qe5 {+2.34/13 0.044s} Qg3 {-1.46/13 0.14s} 70. Qc5 {+1.90/14 0.084s}
Bd7 {-0.99/13 0.051s} 71. Bxe4 {+2.60/14 0.053s} c3 {-1.08/12 0.045s}
72. Ra3 {+1.96/14 0.096s} Rf6 {-1.60/13 0.11s} 73. Bf3 {+2.36/14 0.073s}
Re6 {-2.06/13 0.14s} 74. Qxc3 {+2.33/15 0.13s} Rxd6 {-1.33/13 0.11s}
75. Qc5 {+2.65/14 0.12s} Kh6 {-1.78/12 0.049s} 76. Bg4 {+7.61/13 0.046s}
Qxa3 {-7.52/14 0.19s} 77. Qxa3 {+8.30/14 0.046s} Rf6 {-7.78/14 0.12s}
78. Qe3+ {+8.42/14 0.10s} Kg6 {-7.76/14 0.082s} 79. Bf3 {+8.19/17 0.17s}
Bb5 {-7.90/14 0.086s} 80. Rc1 {+8.26/17 0.23s} Ba6 {-7.87/15 0.044s}
81. Rb1 {+8.61/16 0.16s} Bc4 {-7.92/15 0.049s} 82. Kh2 {+8.61/15 0.033s}
Be6 {-7.81/18 0.12s} 83. Rc1 {+8.52/19 0.14s} Bf7 {-7.74/18 0.082s}
84. Qf4 {+8.42/17 0.15s} Rh6 {-7.74/20 0.078s} 85. Rc7 {+8.42/14 0.023s}
Rh8 {-7.63/15 0.047s} 86. Qd4 {+8.37/18 0.16s} Rh6 {-7.61/18 0.086s}
87. Be2 {+8.38/14 0.039s} Rh8 {-7.73/15 0.098s} 88. Rc2 {+8.29/17 0.16s}
Kg5 {-8.34/17 0.25s} 89. Bd3 {+9.03/14 0.037s} Rh5 {-8.73/14 0.23s}
90. Rc8 {+9.79/15 0.076s} Kg6 {-8.43/15 0.10s} 91. Qg4+ {+9.87/14 0.058s}
Kh7 {-8.46/16 0.054s} 92. Rd8 {+12.13/16 0.063s} Re6 {-19.34/15 0.17s}
93. Bxf5+ {+13.68/16 0.054s} Rxf5 {-21.12/16 0.11s} 94. Qxf5+ {+14.05/16 0.054s}
Kg7 {-M18/19 0.044s} 95. Qg4+ {+14.33/15 0.043s} Kf6 {-16.90/14 0.13s}
96. Qxh4+ {+14.37/14 0.066s} Kg6 {-17.75/13 0.047s} 97. Rh8 {+14.78/15 0.045s}
Kg7 {-14.56/12 0.054s} 98. Qh7+ {+18.54/16 0.070s} Kf6 {-14.56/1 0s}
99. Rf8 {+19.23/16 0.065s} Re7 {-15.56/13 0.045s} 100. Qh6+ {+21.70/16 0.21s}
Ke5 {-16.94/16 0.18s} 101. Kg3 {+21.69/17 0.078s} Rd7 {-16.90/14 0.15s}
102. Qf4+ {+22.78/14 0.043s} Ke6 {-17.06/14 0.10s} 103. Kh4 {+24.15/15 0.064s}
Re7 {-16.46/13 0.12s} 104. g4 {+26.06/14 0.043s} Rd7 {-17.74/15 0.17s}
105. Qf5+ {+32.69/19 0.066s} Kd6 {-18.04/15 0.042s} 106. Rxf7 {+33.24/19 0.049s}
Rxf7 {-18.87/15 0.058s}
107. Qxf7 {+35.38/20 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D09"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T01:36:36.984 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:12.652 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "253"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Albin counter-gambit, 5.g3"]

1. d4 {book} d5 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} d4 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {+1.62/13 0.11s} Nge7 {-1.21/15 0.12s}
6. Bg2 {+1.55/13 0.084s} Ng6 {-1.39/15 0.080s} 7. O-O {+1.35/14 0.11s}
Ngxe5 {-1.26/15 0.073s} 8. Nxe5 {+1.27/14 0.13s} Nxe5 {-0.72/15 0.13s}
9. b4 {+1.17/13 0.049s} Be7 {-0.54/15 0.097s} 10. Bb2 {+0.82/14 0.12s}
Nxc4 {-0.20/15 0.052s} 11. Bxd4 {+0.54/13 0.071s} O-O {-0.26/15 0.055s}
12. Qd3 {+0.46/14 0.077s} Nb6 {-0.79/15 0.17s} 13. a3 {+0.85/13 0.070s}
Bf5 {-0.16/17 0.33s} 14. Qxf5 {+0.63/12 0.048s} Qxd4 {-0.29/16 0.10s}
15. Ra2 {+0.74/13 0.048s} g6 {-0.35/16 0.086s} 16. Qc2 {+0.70/13 0.044s}
c6 {-0.42/16 0.051s} 17. Nd2 {+0.41/15 0.23s} Qe5 {-0.44/18 0.19s}
18. Nb3 {+0.54/13 0.059s} Rfd8 {-0.58/17 0.24s} 19. e3 {+0.37/13 0.065s}
Rd7 {-0.22/15 0.099s} 20. Bh3 {+0.52/14 0.10s} Rc7 {-0.27/14 0.073s}
21. Rd1 {+0.36/13 0.068s} h5 {-0.17/16 0.12s} 22. Raa1 {+0.26/12 0.093s}
h4 {-0.17/15 0.061s} 23. Rac1 {+0.19/12 0.12s} Rd8 {-0.14/16 0.11s}
24. Rxd8+ {+0.42/12 0.072s} Bxd8 {-0.03/15 0.065s} 25. Qc5 {+0.20/13 0.057s}
Qxc5 {-0.17/17 0.39s} 26. Rxc5 {+0.26/14 0.049s} Be7 {-0.28/15 0.11s}
27. Rc2 {+0.45/15 0.16s} Na4 {-0.22/15 0.15s} 28. Bg2 {+0.54/15 0.15s}
Rd7 {-0.23/17 0.23s} 29. Bf1 {+0.30/15 0.057s} Kg7 {-0.30/17 0.16s}
30. Kg2 {+0.41/14 0.11s} Nb6 {-0.32/15 0.13s} 31. Be2 {+0.49/14 0.12s}
Nd5 {-0.34/14 0.097s} 32. Kf1 {+0.46/14 0.18s} Nb6 {-0.49/15 0.069s}
33. Na5 {+0.41/15 0.11s} Nd5 {-0.33/14 0.092s} 34. Bf3 {+0.52/14 0.13s}
Nb6 {-0.33/13 0.036s} 35. Ke2 {+0.42/14 0.10s} f5 {-0.17/14 0.056s}
36. Rd2 {+0.49/12 0.11s} Rc7 {-0.02/14 0.087s} 37. Kf1 {+0.44/13 0.10s}
h3 {-0.27/16 0.20s} 38. Rc2 {+0.35/13 0.11s} Nd7 {-0.05/16 0.15s}
39. Nb3 {+0.23/15 0.21s} Ne5 {+0.02/14 0.041s} 40. Be2 {+0.10/13 0.039s}
g5 {+0.05/14 0.068s} 41. Nc5 {+0.18/14 0.11s} Kg6 {-0.09/14 0.14s}
42. Nd3 {+0.29/13 0.056s} Nxd3 {-0.25/15 0.12s} 43. Bxd3 {+0.27/13 0.058s}
Kf6 {-0.14/16 0.14s} 44. Ke2 {+0.23/14 0.15s} a6 {+0.16/15 0.12s}
45. e4 {+0.27/13 0.067s} f4 {-0.03/15 0.11s} 46. gxf4 {+0.18/14 0.083s}
gxf4 {-0.13/15 0.021s} 47. Rc3 {+0.28/15 0.075s} c5 {-0.16/14 0.085s}
48. b5 {+0.25/15 0.13s} axb5 {+0.06/16 0.15s} 49. Bxb5 {+0.26/17 0.063s}
Ke5 {+0.24/15 0.050s} 50. Kf3 {+0.14/16 0.070s} Rc8 {+0.17/15 0.078s}
51. Bf1 {+0.06/14 0.12s} Ra8 {+0.23/15 0.069s} 52. Rd3 {+0.19/14 0.063s}
Rd8 {-0.34/13 0.088s} 53. Rb3 {+0.12/13 0.046s} Bh4 {-0.18/15 0.15s}
54. Rxb7 {+0.39/14 0.049s} Rd1 {-0.53/15 0.16s} 55. Bxh3 {+0.34/14 0.088s}
Rd3+ {-0.16/14 0.11s} 56. Kg4 {+0.15/14 0.047s} Bxf2 {-0.17/15 0.068s}
57. Re7+ {+0.14/14 0.065s} Kf6 {-0.10/16 0.14s} 58. Re8 {+0.32/16 0.15s}
Rxa3 {-0.03/15 0.053s} 59. Bf1 {+0.19/15 0.11s} f3 {0.00/14 0.049s}
60. e5+ {+0.08/15 0.13s} Kf7 {+0.05/15 0.17s} 61. Bb5 {0.00/12 0.049s}
Bd4 {-0.05/16 0.13s} 62. e6+ {+0.07/14 0.087s} Kg7 {+0.07/16 0.045s}
63. Bc4 {+0.05/14 0.057s} Re3 {+0.06/16 0.058s} 64. Re7+ {+0.06/15 0.071s}
Kg6 {+0.05/16 0.17s} 65. Rf7 {+0.01/16 0.10s} f2 {+0.03/16 0.13s}
66. Rxf2 {+0.08/17 0.058s} Rxe6 {+0.06/15 0.048s} 67. Bxe6 {+0.06/16 0.067s}
Bxf2 {+0.09/16 0.060s} 68. Bc4 {+0.09/19 0.17s} Bd4 {+0.05/21 0.12s}
69. h3 {+0.07/21 0.070s} Kh6 {+0.04/23 0.081s} 70. Kf3 {+0.07/24 0.092s}
Kh5 {+0.04/24 0.057s} 71. Ke2 {+0.07/22 0.11s} Kh4 {+0.16/19 0.050s}
72. Kd2 {+0.07/23 0.079s} Bg1 {+0.12/25 0.083s} 73. Kc2 {+0.07/22 0.082s}
Bh2 {+0.11/24 0.060s} 74. Bf1 {+0.07/22 0.088s} Bc7 {+0.11/26 0.092s}
75. Be2 {+0.07/21 0.070s} Bb6 {+0.11/23 0.059s} 76. Kd2 {+0.07/22 0.10s}
Bd8 {+0.11/26 0.099s} 77. Ba6 {+0.07/21 0.094s} Bf6 {+0.10/25 0.17s}
78. Kd1 {+0.07/21 0.054s} Be5 {+0.10/25 0.063s} 79. Kc2 {+0.07/22 0.056s}
Ba1 {+0.10/25 0.049s} 80. Kb3 {+0.07/24 0.070s} Bd4 {+0.10/25 0.096s}
81. Bf1 {+0.07/23 0.28s} Bg7 {+0.10/26 0.10s} 82. Kc2 {+0.07/23 0.088s}
Bf8 {+0.10/23 0.048s} 83. Kd3 {+0.07/24 0.14s} Bd6 {+0.10/25 0.083s}
84. Kd2 {+0.07/22 0.055s} Bc7 {+0.10/27 0.11s} 85. Kc2 {+0.07/21 0.084s}
Bg3 {+0.10/25 0.047s} 86. Kc1 {+0.07/21 0.056s} Bf2 {+0.10/26 0.075s}
87. Kd2 {+0.07/23 0.067s} Bg1 {+0.10/26 0.042s} 88. Kd3 {+0.07/23 0.060s}
Bd4 {+0.09/26 0.11s} 89. Kc2 {+0.07/23 0.25s} Be3 {+0.09/28 0.11s}
90. Kd1 {+0.07/24 0.065s} Bh6 {+0.09/27 0.10s} 91. Ke2 {+0.07/22 0.060s}
Bg5 {+0.09/26 0.14s} 92. Kd3 {+0.07/24 0.073s} Bf4 {+0.08/26 0.086s}
93. Be2 {+0.07/24 0.070s} Be5 {+0.08/25 0.094s} 94. Ke4 {+0.07/19 0.080s}
Bg3 {+0.07/25 0.15s} 95. Bg4 {+0.07/24 0.071s} c4 {+0.12/19 0.047s}
96. Bd1 {+0.22/15 0.066s} Bf2 {+0.12/24 0.10s} 97. Kf3 {+0.24/15 0.067s}
Bd4 {+0.08/25 0.11s} 98. Ke2 {+0.19/17 0.096s} c3 {+0.08/25 0.058s}
99. Bc2 {+0.02/24 0.077s} Bf6 {+0.08/24 0.054s} 100. Kd3 {+0.02/25 0.084s}
Be7 {+0.08/23 0.055s} 101. Kd4 {+0.02/28 0.10s} Bd6 {+0.07/23 0.068s}
102. Ke3 {+0.02/26 0.086s} Bh2 {+0.07/24 0.074s} 103. Kf2 {+0.02/27 0.093s}
Bg3+ {+0.07/23 0.059s} 104. Ke2 {+0.02/27 0.077s} Bb8 {+0.07/24 0.078s}
105. Kd1 {+0.02/26 0.088s} Bf4 {+0.07/24 0.055s} 106. Ke1 {+0.02/27 0.096s}
Be5 {+0.07/25 0.084s} 107. Kf1 {+0.02/28 0.063s} Bd6 {+0.07/26 0.070s}
108. Kg2 {+0.02/29 0.088s} Bc5 {+0.07/27 0.087s} 109. Kf3 {+0.02/27 0.062s}
Be7 {+0.06/25 0.071s} 110. Ke4 {0.00/25 0.13s} Bg5 {+0.06/28 0.077s}
111. Kd5 {0.00/27 0.11s} Bf4 {+0.06/29 0.15s} 112. Kc4 {0.00/27 0.097s}
Be5 {+0.06/27 0.092s} 113. Kb3 {0.00/27 0.10s} Bd4 {+0.06/18 0.055s}
114. Ka4 {0.00/26 0.075s} Bf6 {+0.05/21 0.15s} 115. Kb5 {0.00/28 0.088s}
Bg7 {+0.03/22 0.30s} 116. Kb4 {0.00/25 0.087s} Bh8 {+0.01/21 0.17s}
117. Ka3 {0.00/27 0.14s} Kg3 {+0.06/19 0.053s} 118. Ka2 {-0.05/20 0.21s}
Bf6 {+0.06/20 0.069s} 119. h4 {-0.01/18 0.068s} Bg7 {+0.07/23 0.065s}
120. Kb1 {-0.02/20 0.12s} Bf8 {+0.07/21 0.074s} 121. Kc1 {+0.09/22 0.077s}
Kf2 {+0.16/22 0.34s} 122. h5 {-0.15/20 0.28s} Bh6+ {+0.21/26 0.079s}
123. Kd1 {-0.43/20 0.12s} Kf3 {+0.13/28 0.072s} 124. Ke1 {-0.37/23 0.063s}
Ke3 {+0.13/29 0.043s} 125. Kd1 {-0.37/27 0.064s} Kf2 {+0.12/27 0.051s}
126. Bb1 {-0.37/28 0.064s} c2+ {+0.13/27 0.060s}
127. Kxc2 {-0.36/27 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "24.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D09"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:36:32.389 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:12.730 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Albin counter-gambit, 5.g3"]

1. d4 {book} d5 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} d4 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {+1.24/14 0.24s} Nge7 {-1.24/13 0.070s}
6. Bg2 {+1.34/15 0.11s} Ng6 {-1.15/13 0.064s} 7. O-O {+1.31/15 0.20s}
Ngxe5 {-1.55/14 0.098s} 8. Nxe5 {+1.93/15 0.092s} Nxe5 {-0.89/14 0.12s}
9. Qa4+ {+1.68/13 0.066s} c6 {-0.49/12 0.053s} 10. Rd1 {+1.56/14 0.080s}
Qb6 {-1.32/14 0.14s} 11. Nd2 {+1.54/14 0.066s} Be6 {-1.54/14 0.089s}
12. Nb3 {+1.15/15 0.34s} O-O-O {-0.47/14 0.16s} 13. Bf4 {+1.67/14 0.064s}
Nxc4 {-1.21/14 0.068s} 14. Rdc1 {+0.95/17 0.17s} Nxb2 {+0.08/16 0.068s}
15. Bxc6 {0.00/17 0.18s} Bd6 {-0.12/16 0.075s} 16. Bxd6 {+0.37/17 0.17s}
Rxd6 {-0.33/15 0.17s} 17. Bxb7+ {+0.05/17 0.21s} Kb8 {-0.28/15 0.076s}
18. Qa3 {+0.14/17 0.054s} Nc4 {+0.61/15 0.080s} 19. Rxc4 {+0.45/16 0.15s}
Bxc4 {-0.10/12 0.046s} 20. Rb1 {+0.25/15 0.13s} d3 {+2.64/13 0.048s}
21. e3 {+0.04/17 0.13s} Bb5 {-0.21/13 0.12s} 22. Bf3 {+1.24/14 0.056s}
a6 {-1.58/13 0.082s} 23. Nd4 {+1.22/14 0.051s} Rhd8 {-0.20/15 0.085s}
24. Qb3 {+1.50/16 0.082s} Rf6 {-0.72/15 0.13s} 25. a4 {+1.69/17 0.078s}
Rxd4 {-1.54/14 0.052s} 26. exd4 {+1.82/15 0.068s} Rxf3 {-1.48/15 0.059s}
27. axb5 {+2.04/14 0.051s} a5 {-1.07/15 0.076s} 28. Qd5 {+1.43/14 0.072s}
Rf6 {-1.29/15 0.061s} 29. Qe4 {+1.66/15 0.048s} d2 {-1.36/14 0.070s}
30. Qd3 {+1.39/14 0.079s} Rd6 {-1.11/15 0.080s} 31. d5 {+1.13/16 0.31s}
Qd8 {-0.59/13 0.053s} 32. Qxd2 {+1.00/16 0.096s} Rxd5 {-0.98/15 0.13s}
33. Qf4+ {+0.91/15 0.050s} Qc7 {-0.76/14 0.061s} 34. Qe4 {+0.94/15 0.053s}
Qd7 {-0.96/14 0.11s} 35. Qa4 {+0.94/17 0.28s} Qf5 {-0.82/14 0.069s}
36. Re1 {+1.90/14 0.15s} Rxb5 {-0.43/14 0.12s} 37. Qd4 {+1.91/13 0.044s}
Rb1 {+0.05/14 0.065s} 38. Qd8+ {-0.50/14 0.19s} Kb7 {+0.90/15 0.11s}
39. Qe7+ {-1.14/14 0.14s} Kc6 {+0.83/15 0.062s} 40. Qe8+ {-1.16/15 0.065s}
Kd5 {+0.88/15 0.12s} 41. Qa8+ {-0.91/16 0.079s} Kc4 {+0.77/15 0.078s}
42. Qc6+ {-0.92/16 0.11s} Kb3 {+0.62/16 0.16s} 43. Rxb1+ {-0.87/14 0.040s}
Qxb1+ {+0.65/15 0.066s} 44. Kg2 {-0.98/16 0.079s} Qf5 {+0.69/16 0.070s}
45. Qb7+ {-0.94/15 0.057s} Ka2 {+0.90/14 0.062s} 46. Qc6 {-0.83/16 0.075s}
g5 {+0.82/14 0.066s} 47. h3 {-0.85/15 0.12s} h6 {+0.65/14 0.13s}
48. Kg1 {-0.71/14 0.084s} Qb1+ {+0.68/13 0.076s} 49. Kh2 {-0.56/14 0.047s}
Qb4 {+0.61/14 0.090s} 50. Qc2+ {-0.53/15 0.061s} Ka3 {+0.66/15 0.072s}
51. Qc1+ {-0.42/15 0.063s} Kb3 {+0.54/16 0.16s} 52. Qb1+ {-0.61/16 0.27s}
Kc3 {+0.74/16 0.18s} 53. Qc1+ {-0.40/15 0.089s} Kd4 {+0.61/16 0.22s}
54. Qe3+ {-0.40/16 0.12s} Kc4 {+0.43/15 0.14s} 55. Qf3 {-0.39/16 0.039s}
Qc5 {+0.30/14 0.13s} 56. Qxf7+ {-0.29/16 0.20s} Kb4 {+0.25/15 0.11s}
57. Qb7+ {-0.27/15 0.080s} Kc3 {+0.56/13 0.049s} 58. Qg7+ {-0.17/15 0.15s}
Kb3 {+0.31/15 0.21s} 59. Qb7+ {-0.17/16 0.075s} Ka2 {+0.50/17 0.19s}
60. Qf7+ {-0.12/15 0.083s} Kb2 {+0.49/16 0.099s} 61. Qg7+ {-0.15/14 0.064s}
Kc2 {+0.54/15 0.083s} 62. Qf7 {-0.15/16 0.13s} Qd4 {+0.52/15 0.056s}
63. Qa2+ {-0.05/16 0.092s} Kd1 {+0.09/14 0.10s} 64. Qb1+ {-0.04/16 0.11s}
Kd2 {+0.06/15 0.098s} 65. Qa2+ {-0.07/16 0.13s} Kc1 {+0.06/16 0.064s}
66. Qxa5 {-0.07/16 0.12s} Qxf2+ {+0.04/15 0.057s} 67. Kh1 {-0.07/1 0s}
Kd1 {+0.01/14 0.13s} 68. Qa1+ {-0.05/17 0.18s} Ke2 {+0.04/15 0.043s}
69. Qa4 {-0.02/16 0.090s} Qf3+ {+0.03/15 0.072s} 70. Kh2 {-0.04/16 0.11s}
Qd3 {+0.05/16 0.19s} 71. h4 {+0.01/15 0.053s} Kf3 {-0.01/14 0.12s}
72. Qa8+ {0.00/16 0.075s} Qe4 {+0.07/15 0.13s} 73. Qa3+ {+0.03/15 0.077s}
Kf2 {0.00/13 0.075s} 74. Qc5+ {+0.02/15 0.11s} Kf1 {0.00/15 0.055s}
75. Qf8+ {0.00/16 0.16s} Ke1 {-0.01/15 0.059s} 76. hxg5 {0.00/17 0.067s}
hxg5 {+0.06/15 0.14s} 77. Kh3 {+0.01/17 0.19s} Qe6+ {-0.03/17 0.14s}
78. Kg2 {+0.01/16 0.073s} Qe2+ {+0.05/17 0.066s} 79. Kg1 {-0.03/20 0.12s}
Qe3+ {+0.05/18 0.052s} 80. Kg2 {+0.02/18 0.058s} Qd2+ {+0.01/17 0.051s}
81. Kh3 {+0.01/18 0.086s} Qd7+ {+0.05/15 0.14s} 82. Kh2 {0.00/15 0.090s}
g4 {+0.01/20 0.21s} 83. Qf6 {-0.04/17 0.091s} Qd2+ {+0.03/19 0.15s}
84. Kg1 {+0.01/18 0.064s} Qe3+ {+0.05/17 0.051s} 85. Kg2 {+0.02/18 0.10s}
Kd1 {0.00/18 0.14s} 86. Qa1+ {0.00/19 0.081s} Qc1 {-0.02/18 0.075s}
87. Qe5 {+0.04/18 0.083s} Qd2+ {-0.03/17 0.055s} 88. Kf1 {+0.04/16 0.063s}
Qd3+ {+0.01/16 0.049s} 89. Kg1 {-0.01/17 0.087s} Qf3 {-0.04/19 0.14s}
90. Qd4+ {+0.02/17 0.048s} Ke2 {-0.04/17 0.085s} 91. Qb2+ {+0.03/16 0.050s}
Kd3 {-0.03/16 0.042s} 92. Qb3+ {+0.02/17 0.068s} Kd4 {-0.03/18 0.067s}
93. Qb4+ {+0.02/17 0.084s} Ke5 {-0.03/18 0.076s} 94. Qb5+ {+0.04/15 0.083s}
Ke4 {-0.03/16 0.054s} 95. Qb7+ {+0.01/17 0.22s} Ke3 {-0.03/19 0.13s}
96. Qa7+ {+0.01/19 0.13s} Kd3 {-0.03/19 0.091s} 97. Qa6+ {+0.01/19 0.17s}
Kd4 {-0.03/16 0.073s} 98. Qa4+ {0.00/16 0.10s} Kd5 {-0.02/15 0.048s}
99. Qa8+ {0.00/17 0.095s} Ke5 {-0.02/16 0.073s}
100. Qxf3 {0.00/22 0.22s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:36:21.013 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:13.105 Central Daylight Time"]
[Opening "French"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} dxe4 {book}
4. dxe4 {book} b6 {book} 5. Nf3 {-0.08/12 0.12s} Ba6 {-0.17/15 0.33s}
6. Qd2 {+0.22/14 0.11s} Qxd2+ {+0.22/12 0.048s} 7. Bxd2 {+0.15/15 0.12s}
Bxf1 {+0.25/17 0.18s} 8. Rxf1 {+0.02/15 0.12s} Nc6 {+0.18/16 0.062s}
9. Nc3 {-0.14/13 0.12s} h6 {+0.25/17 0.36s} 10. Nb5 {+0.32/13 0.11s}
O-O-O {+0.67/15 0.050s} 11. Bf4 {-0.21/12 0.10s} a6 {+1.35/17 0.16s}
12. Nxc7 {-1.08/12 0.11s} Kb7 {+1.89/17 0.30s} 13. Rd1 {-1.03/11 0.11s}
Rxd1+ {+1.47/16 0.15s} 14. Kxd1 {-1.31/13 0.12s} Nf6 {+1.39/16 0.056s}
15. Ne5 {-1.43/13 0.11s} g5 {+1.67/16 0.061s} 16. Bg3 {-1.56/14 0.11s}
Nxe4 {+3.12/15 0.054s} 17. Nxc6 {-1.43/15 0.11s} Kxc6 {+3.10/16 0.099s}
18. Nxa6 {-1.70/15 0.11s} Kb7 {+3.34/16 0.039s} 19. Nc7 {-1.56/15 0.11s}
Nxg3 {+3.71/16 0.055s} 20. fxg3 {-1.79/15 0.11s} Kxc7 {+3.90/18 0.11s}
21. Rxf7+ {-1.84/14 0.11s} Kc6 {+3.96/14 0.048s} 22. Ke2 {-1.86/13 0.11s}
Bc5 {+4.18/13 0.057s} 23. a3 {-1.88/14 0.11s} Kd5 {+4.58/13 0.050s}
24. Kf3 {-1.86/13 0.11s} Rf8 {+5.09/15 0.23s} 25. Rxf8 {-2.00/17 0.11s}
Bxf8 {+5.57/17 0.083s} 26. Kg4 {-2.18/17 0.11s} e5 {+5.87/16 0.10s}
27. Kh5 {-2.53/11 0.11s} e4 {+14.71/15 0.057s} 28. Kg4 {-3.46/13 0.11s}
h5+ {+16.36/15 0.047s} 29. Kxh5 {-11.78/12 0.10s} e3 {+19.49/15 0.11s}
30. Kg6 {-12.49/13 0.11s} e2 {+21.10/15 0.16s} 31. Kf7 {-12.92/15 0.11s}
Bc5 {+21.34/13 0.045s} 32. b4 {-12.47/13 0.11s} Bd4 {+22.44/15 0.12s}
33. Kg6 {-15.63/11 0.11s} e1=Q {+23.51/12 0.053s} 34. Kxg5 {-16.23/12 0.11s}
Qe5+ {+M11/18 0.13s} 35. Kh4 {-16.96/12 0.11s} Be3 {+M7/24 0.22s}
36. Kg4 {-M6/25 0.10s} Ke4 {+M5/29 0.23s} 37. c3 {-M4/128 0.068s}
Qg5+ {+M3/34 0.22s} 38. Kh3 Qh5# {+M1/40 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:36:29.982 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:15.636 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} dxe4 {book}
4. dxe4 {book} b6 {book} 5. Nf3 {+0.47/14 0.13s} Bb7 {+0.23/11 0.11s}
6. g3 {+0.74/14 0.14s} Nf6 {+0.20/12 0.11s} 7. e5 {+0.64/13 0.064s}
Ng4 {-0.57/12 0.12s} 8. Bg2 {+1.94/13 0.071s} Nd7 {-0.97/12 0.12s}
9. O-O {+2.57/14 0.15s} h5 {-1.06/13 0.12s} 10. h3 {+2.72/16 0.18s}
Nh6 {-1.04/14 0.12s} 11. Bg5 {+2.55/16 0.25s} Be7 {-0.77/14 0.11s}
12. Bxh6 {+2.10/16 0.21s} Rxh6 {-1.02/13 0.12s} 13. h4 {+2.40/15 0.063s}
a5 {-0.81/12 0.11s} 14. Rd1 {+2.74/14 0.070s} Rg6 {-1.22/12 0.12s}
15. Nc3 {+3.04/15 0.14s} Ba6 {-1.29/12 0.11s} 16. Qe4 {+3.91/14 0.081s}
Rb8 {-2.64/12 0.11s} 17. Nd4 {+4.59/13 0.049s} Bb7 {-2.65/12 0.11s}
18. Nc6 {+5.21/12 0.051s} Qc8 {-2.77/13 0.11s} 19. Qe2 {+4.93/14 0.23s}
Bc5 {-2.02/12 0.11s} 20. Kh2 {+5.99/13 0.12s} Ra8 {-2.55/13 0.11s}
21. Nb5 {+6.05/14 0.085s} Rg4 {-2.93/12 0.10s} 22. Rd2 {+7.19/14 0.076s}
Be7 {-3.31/12 0.11s} 23. Nba7 {+8.58/18 0.28s} Rxa7 {-5.25/13 0.10s}
24. Nxa7 {+9.07/16 0.041s} Qa8 {-5.36/15 0.11s} 25. Bxb7 {+8.43/17 0.081s}
Qxb7 {-5.20/16 0.10s} 26. Qb5 {+8.65/16 0.094s} c5 {-5.49/16 0.10s}
27. Nc6 {+8.78/17 0.073s} Kf8 {-5.77/15 0.11s} 28. Rad1 {+9.18/17 0.12s}
Rb4 {-5.87/15 0.11s} 29. Nxb4 {+9.43/17 0.13s} Nxe5 {-5.86/17 0.11s}
30. Qa6 {+8.64/18 0.13s} Qb8 {-5.64/13 0.10s} 31. Nd3 {+9.33/16 0.049s}
Nf3+ {-5.78/15 0.11s} 32. Kg2 {+9.11/15 0.076s} Nxd2 {-5.81/14 0.11s}
33. Ne5 {+9.82/16 0.13s} Qd8 {-6.46/15 0.11s} 34. Nf3 {+10.21/16 0.096s}
Qd7 {-6.73/14 0.10s} 35. Qa8+ {+11.65/15 0.070s} Qe8 {-6.62/13 0.10s}
36. Qxe8+ {+11.77/15 0.068s} Kxe8 37. Nxd2 {+11.74/15 0.046s}
Bd8 {-6.72/14 0.11s} 38. Nc4 {+12.24/15 0.072s} f6 {-7.02/14 0.10s}
39. a4 {+12.23/16 0.059s} g5 {-7.47/15 0.11s} 40. Rd6 {+13.78/15 0.048s}
Ke7 {-8.12/15 0.11s} 41. hxg5 {+13.79/16 0.050s} fxg5 {-8.36/15 0.11s}
42. Rc6 {+14.23/17 0.11s} Kd7 {-8.41/14 0.11s} 43. Ne5+ {+14.17/17 0.14s}
Ke7 {-8.57/14 0.11s} 44. Kf3 {+14.56/16 0.054s} h4 {-9.06/13 0.11s}
45. Kg4 {+15.46/15 0.11s} Kf6 {-9.19/13 0.10s} 46. Nd7+ {+15.35/15 0.10s}
Kf7 {-9.74/14 0.11s} 47. Nxb6 {+16.08/15 0.17s} Bf6 {-10.06/13 0.11s}
48. c3 {+16.17/14 0.074s} hxg3 {-10.40/13 0.11s} 49. fxg3 {+16.87/15 0.052s}
Be7 {-10.83/13 0.11s} 50. Nc4 {+18.01/16 0.053s} Kf8 {-11.23/14 0.11s}
51. Rxe6 {+20.46/16 0.049s} Bd8 {-12.25/15 0.10s} 52. Rc6 {+21.37/17 0.087s}
Ke7 {-12.98/13 0.11s} 53. Kf5 {+22.27/17 0.079s} Ke8 {-12.98/13 0.10s}
54. Rxc5 {+22.95/16 0.047s} Ke7 {-13.10/15 0.10s} 55. Nxa5 {+24.39/17 0.10s}
Bb6 {-13.32/15 0.10s} 56. Rb5 {+24.75/16 0.066s} Bg1 {-13.74/13 0.10s}
57. g4 {+25.56/17 0.059s} Bf2 {-14.05/12 0.10s} 58. Kxg5 {+26.27/16 0.054s}
Ke6 {-14.84/13 0.10s} 59. Nc4 {+26.50/16 0.062s} Bg1 {-15.18/14 0.10s}
60. Re5+ {+26.86/15 0.10s} Kd7 {-15.28/14 0.095s} 61. Kf5 {+27.36/17 0.092s}
Bh2 {-15.84/14 0.10s} 62. Rd5+ {+28.07/16 0.18s} Kc6 {-16.67/13 0.10s}
63. Rb5 {+28.41/16 0.055s} Kd7 {-19.95/14 0.10s} 64. Ne5+ {+28.97/15 0.084s}
Ke7 {-18.22/14 0.10s} 65. a5 {+29.48/17 0.080s} Bg1 {-21.75/15 0.10s}
66. b4 {+30.54/17 0.095s} Kd8 {-18.42/14 0.10s} 67. g5 {+34.68/18 0.060s}
Ke7 {-29.90/13 0.10s} 68. Rb7+ {+M13/25 0.15s} Kd8 {-M12/21 0.098s}
69. a6 {+M11/30 0.14s} Be3 {-M10/23 0.097s} 70. g6 {+M9/34 0.18s}
Bb6 {-M8/27 0.10s} 71. Rxb6 {+M7/44 0.22s} Ke8 {-M6/43 0.099s}
72. a7 {+M5/51 0.24s} Kf8 {-M4/128 0.053s} 73. Rb7 {+M3/128 0.050s}
Kg8 {-M2/128 0.037s} 74. a8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:36:32.639 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:17.121 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} O-O {-0.71/15 0.12s}
6. h3 {+0.42/13 0.12s} e5 {-0.30/14 0.11s} 7. d5 {+0.38/14 0.11s}
a5 {-0.17/15 0.17s} 8. Bd3 {+0.24/11 0.081s} Nbd7 {-0.69/15 0.26s}
9. Bc2 {+0.34/13 0.066s} Nh5 {-0.57/16 0.25s} 10. O-O {+0.19/13 0.11s}
b6 {-0.71/15 0.19s} 11. Bg5 {+0.16/12 0.071s} f6 {-0.88/16 0.27s}
12. Be3 {+0.05/14 0.076s} Qe7 {-0.59/12 0.047s} 13. Nb5 {+0.41/13 0.067s}
Nc5 {-0.30/13 0.045s} 14. g4 {+0.37/13 0.084s} Nf4 {-1.34/13 0.15s}
15. Bxf4 {+0.39/14 0.12s} exf4 {-0.85/14 0.066s} 16. Nfd4 {+0.41/13 0.14s}
Ba6 {-0.48/16 0.24s} 17. Nc6 {+0.53/14 0.066s} Qf7 {-0.55/15 0.15s}
18. Qf3 {+0.67/14 0.17s} Rae8 {-0.63/15 0.11s} 19. Rae1 {+0.66/15 0.10s}
Bh6 {-0.84/13 0.084s} 20. Kg2 {+0.57/14 0.061s} Bxb5 {-1.05/15 0.17s}
21. cxb5 {+0.48/14 0.064s} Bg5 {-1.45/14 0.14s} 22. Rh1 {+0.97/15 0.16s}
Bh4 {-1.32/14 0.11s} 23. Qxf4 {+0.80/13 0.066s} f5 {-1.58/13 0.030s}
24. gxf5 {+1.03/12 0.096s} Qf6 {-1.24/14 0.085s} 25. a3 {+1.00/12 0.071s}
Bg5 {-0.94/14 0.15s} 26. Qg4 {+1.15/11 0.067s} Kh8 {-0.49/13 0.037s}
27. b4 {+0.95/13 0.13s} gxf5 {-0.45/15 0.068s} 28. exf5 {+0.04/13 0.076s}
Rxe1 {-0.38/15 0.053s} 29. Rxe1 {+0.06/14 0.079s} Bd2 {-0.19/15 0.052s}
30. Re7 {+0.06/14 0.13s} Rg8 {+0.05/13 0.043s} 31. Qxg8+ {+0.06/14 0.074s}
Kxg8 {+0.05/1 0s} 32. bxc5 {-0.34/14 0.20s} Qg5+ {+0.74/12 0.095s}
33. Kf1 {-0.03/13 0.10s} Qf4 {+0.58/13 0.13s} 34. Kg2 {-0.14/12 0.11s}
Bc3 {+1.07/13 0.093s} 35. Re4 {-1.35/12 0.19s} Qd2 {+0.84/14 0.063s}
36. cxb6 {-1.28/12 0.10s} cxb6 {+1.05/15 0.073s} 37. Bb3 {-1.35/12 0.095s}
Bf6 {+1.70/14 0.11s} 38. Re8+ {-1.59/12 0.096s} Kg7 {+1.96/16 0.11s}
39. Re3 {-1.64/14 0.062s} Bh4 {+1.80/15 0.059s} 40. Rf3 {-2.13/14 0.068s}
Qg5+ {+2.23/14 0.048s} 41. Kh2 {-2.12/14 0.075s} Qc1 {+2.54/16 0.14s}
42. Nd4 {-2.09/14 0.11s} Qxa3 {+2.76/14 0.074s} 43. f6+ {-2.78/12 0.068s}
Bxf6 {+2.94/14 0.043s} 44. Ne6+ {-2.78/15 0.10s} Kf7 {+3.19/15 0.062s}
45. Ng5+ {-2.65/15 0.11s} Ke7 {+3.25/15 0.054s} 46. Nxh7 {-2.95/17 0.15s}
a4 {+3.74/16 0.24s} 47. Nxf6 {-3.00/12 0.065s} axb3 {+4.04/17 0.15s}
48. Ne4 {-4.16/12 0.10s} Qb4 {+4.28/16 0.066s} 49. Nc3 {-5.14/15 0.19s}
b2 {+4.33/16 0.081s} 50. Rg3 {-4.99/14 0.076s} b1=Q {+4.61/16 0.062s}
51. Nxb1 {-5.46/14 0.18s} Qxb1 {+4.59/16 0.068s} 52. h4 {-5.48/13 0.11s}
Qf5 {+4.98/14 0.10s} 53. Kg2 {-5.40/11 0.071s} Qxd5+ {+5.31/14 0.12s}
54. Kh2 {-5.72/12 0.13s} Qxb5 {+5.56/13 0.055s} 55. Rg5 {-5.96/13 0.11s}
Qc4 {+5.70/16 0.15s} 56. Kg3 {-5.74/14 0.090s} Qd3+ {+5.85/14 0.10s}
57. f3 {-5.51/13 0.060s} Qe3 {+5.67/15 0.071s} 58. Kg4 {-5.51/13 0.068s}
Qe6+ {+6.22/16 0.19s} 59. Kg3 {-5.81/14 0.067s} Kd7 {+6.48/14 0.081s}
60. h5 {-5.32/12 0.067s} Kc6 {+6.64/15 0.12s} 61. Rg4 {-5.59/13 0.080s}
b5 {+6.73/15 0.076s} 62. Re4 {-6.39/13 0.11s} Qh6 {+7.41/15 0.18s}
63. Kg4 {-6.87/13 0.16s} d5 {+7.74/14 0.063s} 64. Rf4 {-7.13/12 0.061s}
Kc5 {+8.28/14 0.063s} 65. Rf5 {-7.95/13 0.12s} b4 {+9.10/13 0.065s}
66. Re5 {-8.65/13 0.082s} b3 {+9.19/14 0.084s} 67. Re1 {-8.38/13 0.094s}
d4 {+9.97/12 0.051s} 68. f4 {-9.18/14 0.19s} d3 {+10.29/13 0.058s}
69. Rf1 {-9.58/15 0.18s} d2 {+11.32/14 0.11s} 70. Rd1 {-10.00/13 0.095s}
b2 {+12.31/14 0.046s} 71. Rf1 {-15.08/12 0.080s} Qa6 {+17.82/15 0.062s}
72. Rg1 {-19.03/12 0.11s} Qe2+ {+M17/16 0.088s} 73. Kg3 {-19.99/11 0.079s}
d1=Q {+M11/21 0.10s} 74. Rxd1 {-M10/18 0.063s} Qxd1 {+M9/19 0.059s}
75. Kh4 {-M8/17 0.060s} Qg1 {+M7/22 0.25s} 76. Kh3 {-M6/23 0.076s}
b1=Q {+M5/26 0.21s} 77. Kh4 {-M4/25 0.078s} Qbe1+ {+M3/27 0.24s}
78. Kh3 {-M4/1 0s} Qeg3# {+M1/32 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:36:25.794 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:17.496 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+1.01/15 0.10s} Nbd7 {-0.22/10 0.062s}
6. Be2 {+1.40/15 0.070s} e5 {-0.13/12 0.076s} 7. O-O {+1.34/16 0.16s}
Qe7 {-0.24/12 0.088s} 8. Be3 {+1.43/15 0.14s} O-O {-0.22/13 0.14s}
9. dxe5 {+1.46/16 0.23s} dxe5 {-0.29/14 0.16s} 10. Nd5 {+1.55/15 0.071s}
Qd8 {-0.35/13 0.14s} 11. Qc2 {+1.21/15 0.21s} Ng4 {-0.56/13 0.15s}
12. Bg5 {+1.93/16 0.076s} f6 {-0.26/14 0.095s} 13. Bc1 {+1.79/16 0.29s}
c6 {-0.37/14 0.067s} 14. Nc3 {+1.69/15 0.049s} Nc5 {-0.25/13 0.094s}
15. h3 {+1.61/15 0.14s} Nh6 {-0.53/15 0.17s} 16. Rd1 {+2.05/16 0.12s}
Qe7 {-0.39/15 0.076s} 17. b4 {+0.68/15 0.33s} Ne6 {-0.42/13 0.064s}
18. c5 {+1.41/14 0.056s} Nf7 {-0.54/11 0.090s} 19. Bc4 {+0.94/14 0.23s}
f5 {-0.41/12 0.11s} 20. exf5 {+0.45/14 0.17s} Nd4 {+0.46/12 0.086s}
21. Nxd4 {+1.23/15 0.075s} exd4 {-0.08/13 0.059s} 22. f6 {+2.10/15 0.039s}
Qxf6 {-0.67/13 0.098s} 23. Ne4 {+2.59/15 0.082s} Qe5 {-0.10/13 0.14s}
24. Ng5 {+1.40/13 0.17s} d3 {-1.25/12 0.064s} 25. Qb3 {+2.96/16 0.14s}
Qe7 {-1.99/12 0.071s} 26. Bd2 {+4.93/13 0.073s} Bd4 {-2.48/12 0.12s}
27. Rac1 {+4.93/14 0.14s} Bf5 {-3.70/12 0.18s} 28. Re1 {+4.69/14 0.074s}
Qf6 {-2.18/12 0.072s} 29. Nf3 {+6.19/14 0.096s} Rad8 {-3.99/13 0.18s}
30. Bg5 {+7.36/13 0.039s} d2 {-4.75/13 0.060s} 31. Bxd2 {+7.15/15 0.17s}
Bc8 {-3.43/11 0.083s} 32. Bg5 {+11.13/13 0.045s} b5 {-10.01/12 0.068s}
33. cxb6 {+13.69/14 0.060s} Qd6 {-10.90/11 0.065s} 34. Nxd4 {+14.77/14 0.16s}
axb6 {-12.45/10 0.061s} 35. Nxc6 {+18.14/16 0.15s} Rd7 {-16.31/13 0.10s}
36. Ne5 {+18.88/12 0.033s} Qb8 {-14.40/11 0.067s} 37. Bxf7+ {+28.79/14 0.064s}
Rfxf7 {-27.72/12 0.10s} 38. Nxf7 {+M13/16 0.065s} Rd5 {-M10/17 0.073s}
39. Nh6+ {+M9/22 0.15s} Kf8 {-M8/24 0.074s} 40. Re8+ {+M7/29 0.17s}
Kxe8 {-M6/35 0.068s} 41. Qxd5 {+M5/40 0.12s} Qc7 {-M4/59 0.065s}
42. Rxc7 {+M3/70 0.13s} Kf8 {-M2/128 0.016s}
43. Qg8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:42"]
[GameEndTime "2023-05-21T01:37:00.426 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:18.277 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "449"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Qa5+ {book} 5. c3 {+0.04/12 0.074s} Nf6 {-0.65/13 0.051s}
6. d5 {+0.06/14 0.15s} Qb6 {+0.15/14 0.047s} 7. Bc1 {+0.15/14 0.092s}
e6 {-0.18/14 0.070s} 8. e4 {+0.06/14 0.046s} exd5 {-0.24/14 0.065s}
9. exd5 {+0.07/15 0.13s} d6 {-0.32/15 0.14s} 10. c4 {+0.17/14 0.088s}
Nbd7 {-0.41/15 0.13s} 11. Nc3 {+0.05/14 0.15s} Qd8 {-0.62/13 0.10s}
12. f4 {+0.55/12 0.071s} Qe7+ {-0.88/14 0.13s} 13. Qe2 {+0.46/13 0.13s}
a6 {-0.46/12 0.059s} 14. a4 {+0.47/14 0.17s} g6 {-1.33/13 0.18s}
15. Bd2 {+0.41/14 0.050s} Qxe2+ {-1.21/14 0.12s} 16. Bxe2 {+0.48/14 0.036s}
Bg7 {-0.94/14 0.058s} 17. Nf3 {+0.46/14 0.051s} O-O {-0.87/13 0.047s}
18. O-O {+0.35/15 0.095s} Nh5 {-0.91/14 0.048s} 19. Ne4 {+0.81/13 0.061s}
Re8 {-0.78/14 0.065s} 20. Bd3 {+0.45/14 0.084s} Bf8 {-1.06/15 0.065s}
21. Rfe1 {+0.80/15 0.11s} f5 {-0.94/15 0.097s} 22. Neg5 {+1.23/14 0.12s}
Rxe1+ {-0.98/14 0.10s} 23. Rxe1 {+0.83/13 0.064s} Ndf6 {-0.93/14 0.046s}
24. a5 {+0.75/14 0.16s} Bd7 {-0.73/14 0.051s} 25. Ne6 {+0.84/15 0.089s}
Re8 {-0.80/14 0.064s} 26. Nxf8 {+0.96/14 0.045s} Rxe1+ {-0.71/16 0.16s}
27. Bxe1 {+0.91/15 0.059s} Kxf8 {-0.94/16 0.089s} 28. g3 {+1.00/16 0.077s}
Ne4 {-0.59/16 0.18s} 29. Bxe4 {+0.89/15 0.061s} fxe4 {-0.67/17 0.055s}
30. Ng5 {+0.93/16 0.045s} Nf6 {-0.87/18 0.098s} 31. Bc3 {+0.93/16 0.056s}
h6 {-1.04/17 0.074s} 32. Bxf6 {+1.36/17 0.074s} hxg5 {-0.88/18 0.081s}
33. Bxg5 {+1.36/17 0.054s} Ba4 {-0.97/18 0.055s} 34. Kf2 {+1.28/19 0.088s}
Bb3 {-0.86/18 0.066s} 35. Ke3 {+1.29/19 0.073s} Bxc4 {-0.80/18 0.063s}
36. Kxe4 {+1.40/18 0.066s} Bb3 {-0.87/17 0.059s} 37. h4 {+1.27/18 0.084s}
Bd1 {-0.75/17 0.078s} 38. Ke3 {+1.38/19 0.076s} Bg4 {-0.71/17 0.060s}
39. Bf6 {+1.33/17 0.051s} Kf7 {-0.70/17 0.055s} 40. Bc3 {+1.19/18 0.070s}
Ke8 {-0.70/19 0.071s} 41. b4 {+1.18/20 0.080s} cxb4 {-0.70/21 0.078s}
42. Bxb4 {+1.18/21 0.056s} Kd7 {-0.76/21 0.12s} 43. Ke4 {+1.18/22 0.086s}
Ke7 {-0.70/21 0.055s} 44. Bc3 {+1.18/22 0.061s} Kd7 {-0.70/20 0.071s}
45. Kd3 {+1.18/22 0.065s} Ke8 {-0.70/21 0.082s} 46. Kd4 {+1.18/24 0.077s}
Ke7 {-0.70/21 0.064s} 47. Bb2 {+1.18/23 0.067s} Kf6 {-0.70/22 0.12s}
48. Kd3+ {+1.18/23 0.11s} Ke7 {-0.70/23 0.066s} 49. Ba1 {+1.18/24 0.068s}
Kf7 {-0.71/23 0.14s} 50. Kd4 {+1.18/24 0.061s} Ke7 {-0.67/21 0.089s}
51. Bc3 {+1.18/24 0.078s} Ke8 {-0.70/22 0.094s} 52. Kd3 {+1.18/22 0.081s}
Ke7 {-0.70/25 0.12s} 53. Bb4 {+1.18/26 0.067s} Bf5+ {-0.70/21 0.11s}
54. Ke3 {+1.18/26 0.070s} Bg4 {-0.69/23 0.075s} 55. Bd2 {+1.18/22 0.078s}
Kf7 {-0.70/23 0.080s} 56. Kd4 {+1.18/25 0.094s} Ke7 {-0.78/21 0.11s}
57. Bc1 {+1.18/25 0.094s} Kf6 {-0.78/23 0.11s} 58. Bb2 {+1.18/26 0.099s}
Ke7 {-0.69/24 0.096s} 59. Ba3 {+1.18/25 0.094s} Kd7 {-0.69/23 0.063s}
60. Kd3 {+1.17/23 0.088s} Bf5+ {-0.65/21 0.065s} 61. Ke3 {+1.17/22 0.084s}
Bg4 {-0.64/22 0.075s} 62. Kf2 {+1.17/23 0.082s} Ke7 {-0.64/21 0.074s}
63. Bb2 {+1.17/24 0.068s} Ke8 {-0.61/21 0.087s} 64. Bf6 {+1.17/25 0.076s}
Kf7 {-0.61/21 0.092s} 65. Bc3 {+1.17/25 0.085s} Ke7 {-0.61/22 0.063s}
66. Ke3 {+1.16/22 0.068s} Ke8 {-0.61/23 0.096s} 67. Kd2 {+1.16/24 0.097s}
Kd7 {-0.63/22 0.080s} 68. Bf6 {+1.16/24 0.085s} Kc7 {-0.63/23 0.12s}
69. Be7 {+1.51/20 0.12s} Kd7 {-0.97/18 0.11s} 70. Bf8 {+1.36/22 0.081s}
Bf3 {-0.68/19 0.098s} 71. f5 {+1.21/20 0.085s} gxf5 {-0.66/19 0.093s}
72. Ke3 {+1.38/21 0.087s} Bxd5 {-0.58/19 0.091s} 73. Kf4 {+1.61/19 0.094s}
Ke6 {-0.59/19 0.097s} 74. h5 {+1.40/20 0.077s} Kf7 {-0.83/19 0.11s}
75. Bxd6 {+1.74/18 0.086s} Be6 {-0.93/21 0.095s} 76. Ba3 {+1.41/24 0.093s}
Kg8 {-0.90/21 0.12s} 77. Kg5 {+1.35/25 0.11s} Kh7 {-0.92/23 0.11s}
78. Bb2 {+1.23/26 0.087s} Bd7 {-0.92/26 0.10s} 79. Bd4 {+1.23/25 0.077s}
Be8 {-0.92/23 0.093s} 80. Be3 {+1.23/27 0.10s} Kg7 {-0.92/26 0.095s}
81. h6+ {+1.80/24 0.084s} Kh7 {-0.90/26 0.063s} 82. Kxf5 {+1.80/29 0.073s}
Bd7+ {-0.84/27 0.073s} 83. Kg5 {+1.80/31 0.085s} Bb5 {-0.83/28 0.078s}
84. g4 {+1.80/31 0.12s} Be2 {-0.83/30 0.10s} 85. Kf5 {+1.88/30 0.084s}
Bd3+ {-0.83/28 0.082s} 86. Kf6 {+1.88/31 0.074s} Be2 {-0.83/28 0.079s}
87. g5 {+1.88/33 0.098s} Bd3 {-0.61/29 0.069s} 88. Bf4 {+1.88/35 0.084s}
Bg6 {-0.61/30 0.078s} 89. Be5 {+1.75/34 0.087s} Bc2 {-0.49/27 0.079s}
90. Bc7 {+1.71/37 0.079s} Bd3 {-0.49/31 0.083s} 91. Bh2 {+1.60/35 0.091s}
Bc2 {-0.48/26 0.095s} 92. Bg1 {+1.23/33 0.27s} Be4 {-0.47/27 0.074s}
93. Bb6 {+1.23/31 0.11s} Bc2 {-0.37/23 0.076s} 94. Bc5 {+1.23/31 0.075s}
Bg6 {-0.34/19 0.13s} 95. Ba3 {+1.23/36 0.091s} Be4 {-0.34/21 0.10s}
96. Bb4 {+1.23/31 0.077s} Bc2 {-0.35/24 0.080s} 97. Ke5 {+1.23/33 0.078s}
Kg6 {-0.35/24 0.076s} 98. Be7 {+1.23/33 0.085s} Bb1 {-0.35/21 0.10s}
99. Bf6 {+1.23/33 0.085s} Bc2 {-0.35/23 0.085s} 100. Kd4 {+1.23/32 0.082s}
Bb1 {-0.35/24 0.099s} 101. Bd8 {+1.23/34 0.10s} Bc2 {-0.35/25 0.095s}
102. Ke3 {+1.23/36 0.084s} Bb1 {-0.35/25 0.10s} 103. Kf3 {+1.23/37 0.12s}
Bc2 {-0.35/28 0.10s} 104. Kf4 {+1.23/37 0.085s} Bd3 {-0.35/29 0.092s}
105. Bb6 {+1.23/35 0.091s} Bb1 {-0.35/26 0.083s} 106. Be3 {+1.23/35 0.080s}
Bc2 {-0.35/29 0.085s} 107. Ba7 {+1.23/36 0.093s} Bb1 {-0.35/28 0.091s}
108. Bf2 {+1.23/37 0.076s} Bd3 {-0.35/29 0.11s} 109. Be1 {+1.23/33 0.083s}
Bc2 {-0.35/29 0.10s} 110. Bc3 {+1.23/35 0.078s} Bb1 {-0.35/28 0.079s}
111. Bb2 {+1.23/35 0.095s} Bc2 {-0.35/28 0.096s} 112. Ba3 {+1.22/26 0.077s}
Kh7 {-0.35/27 0.078s} 113. Bb4 {+1.23/35 0.096s} Kg6 {-0.35/30 0.083s}
114. Bc5 {+1.23/35 0.078s} Bd1 {-0.35/26 0.080s} 115. Ke3 {+1.23/31 0.10s}
Bc2 {-0.35/24 0.096s} 116. Be7 {+1.23/34 0.078s} Bf5 {-0.35/29 0.14s}
117. Kf2 {+1.23/33 0.084s} Bc2 {-0.35/29 0.11s} 118. Ke1 {+1.23/36 0.088s}
Be4 {-0.35/29 0.097s} 119. Bd8 {+1.23/36 0.097s} Bb1 {-0.35/29 0.094s}
120. Ke2 {+1.20/26 0.12s} Bc2 {-0.35/31 0.11s} 121. Kd2 {+1.20/29 0.085s}
Be4 {-0.35/31 0.10s} 122. Kc3 {+1.20/26 0.079s} Bf5 {-0.35/28 0.12s}
123. Be7 {+1.13/26 0.082s} Bb1 {-0.35/29 0.11s} 124. Kc4 {+1.05/25 0.085s}
Bc2 {-0.35/28 0.19s} 125. Kd4 {+0.99/24 0.092s} Bb1 {-0.34/24 0.079s}
126. Kc5 {+0.99/23 0.11s} Bc2 {-0.32/24 0.17s} 127. Kb6 {+0.73/21 0.097s}
Be4 {-0.32/22 0.11s} 128. Bf6 {+0.69/24 0.099s} Kf7 {-0.31/22 0.12s}
129. h7 {+0.59/24 0.19s} Bxh7 {-0.09/18 0.070s} 130. Kxb7 {+0.58/26 0.097s}
Bd3 {-0.09/25 0.076s} 131. Bd8 {+0.54/24 0.083s} Ke6 {-0.09/26 0.090s}
132. Kb6 {+0.54/26 0.14s} Kf7 {-0.09/32 0.17s} 133. Bf6 {+0.54/31 0.079s}
Kg6 {-0.09/33 0.13s} 134. Ka7 {+0.54/30 0.076s} Kf7 {-0.09/32 0.080s}
135. Kb7 {+0.54/29 0.080s} Ke6 {-0.09/28 0.097s} 136. Kc6 {+0.54/30 0.092s}
Be2 {-0.09/25 0.099s} 137. Kc5 {+0.54/28 0.083s} Kf5 {-0.09/26 0.078s}
138. Kd6 {+0.54/30 0.090s} Bb5 {-0.09/29 0.12s} 139. Bd8 {+0.54/28 0.088s}
Kg6 {-0.09/30 0.077s} 140. Kc5 {+0.53/29 0.088s} Kf7 {-0.09/26 0.071s}
141. Kd5 {+0.53/29 0.10s} Kg7 {-0.09/27 0.14s} 142. Ke5 {+0.53/29 0.083s}
Kf7 {-0.09/28 0.095s} 143. Bf6 {+0.53/32 0.092s} Be2 {-0.09/28 0.073s}
144. Kd5 {+0.53/29 0.10s} Kg6 {-0.09/29 0.096s} 145. Kc6 {+0.53/31 0.091s}
Kf5 {-0.09/30 0.079s} 146. Kd7 {+0.53/31 0.083s} Bd1 {-0.09/26 0.085s}
147. Kc8 {+0.52/33 0.20s} Bc2 {-0.09/26 0.078s} 148. Bd8 {+0.52/31 0.11s}
Bd3 {-0.09/29 0.077s} 149. Kb8 {+0.52/34 0.086s} Be2 {-0.09/29 0.071s}
150. Be7 {+0.52/35 0.093s} Bd3 {-0.09/27 0.078s} 151. Kc7 {+0.52/35 0.093s}
Kg6 {-0.09/27 0.074s} 152. Bd8 {+0.52/35 0.11s} Kf5 {-0.09/29 0.082s}
153. Bf6 {+0.52/33 0.080s} Bb5 {-0.09/25 0.096s} 154. Kb7 {+0.52/33 0.098s}
Bd3 {-0.09/27 0.11s} 155. Ka7 {+0.52/33 0.10s} Bb5 {-0.09/28 0.089s}
156. Kb8 {+0.52/33 0.10s} Be2 {-0.09/27 0.12s} 157. Bd8 {+0.51/31 0.11s}
Bd3 {-0.09/28 0.079s} 158. Kc8 {+0.51/26 0.17s} Bc4 {-0.09/27 0.10s}
159. Kb7 {+0.46/21 0.098s} Bb5 {-0.08/26 0.10s} 160. Kb6 {+0.46/26 0.092s}
Bd3 {-0.07/24 0.12s} 161. Kc5 {+0.46/24 0.081s} Be2 {-0.07/25 0.086s}
162. Kd6 {+0.46/26 0.10s} Bc4 {-0.07/27 0.078s} 163. Be7 {+0.46/24 0.091s}
Bd3 {-0.07/28 0.11s} 164. Kc6 {+0.35/24 0.11s} Be2 {-0.07/26 0.10s}
165. Kc7 {+0.30/23 0.14s} Bb5 {-0.07/27 0.11s} 166. Kb6 {+0.28/27 0.20s}
Bc4 {-0.07/28 0.11s} 167. Kc5 {+0.28/27 0.11s} Bb5 {-0.07/28 0.091s}
168. Kb4 {+0.27/27 0.11s} Be2 {-0.06/26 0.10s} 169. Bf6 {+0.19/25 0.12s}
Bb5 {-0.06/28 0.095s} 170. Kb3 {+0.18/23 0.092s} Be2 {-0.07/25 0.086s}
171. Kc3 {+0.16/24 0.11s} Bf1 {-0.06/27 0.15s} 172. Kd4 {+0.07/22 0.13s}
Bb5 {-0.06/24 0.094s} 173. Bd8 {+0.06/23 0.11s} Ke6 {-0.05/23 0.13s}
174. g6 {+0.38/20 0.091s} Be8 {-0.02/20 0.12s} 175. g7 {+0.38/25 0.086s}
Kf7 {-0.02/25 0.071s} 176. Bf6 {+0.38/26 0.075s} Bb5 {-0.02/26 0.091s}
177. Kc3 {+0.38/27 0.086s} Kg8 {-0.02/30 0.11s} 178. Kb4 {+0.38/27 0.077s}
Bf1 {-0.02/30 0.074s} 179. Kc5 {+0.38/28 0.11s} Kf7 {-0.02/28 0.075s}
180. Ba1 {+0.38/29 0.11s} Bd3 {-0.02/28 0.075s} 181. Kb4 {+0.38/29 0.098s}
Be2 {-0.02/29 0.083s} 182. Bb2 {+0.38/29 0.089s} Bf1 {-0.02/28 0.081s}
183. Kc5 {+0.38/28 0.080s} Bd3 {-0.02/30 0.11s} 184. Bd4 {+0.38/27 0.10s}
Be2 {-0.02/29 0.089s} 185. Kc6 {+0.38/24 0.094s} Bb5+ {-0.02/26 0.093s}
186. Kb6 {+0.38/28 0.10s} Kg8 {-0.02/29 0.080s} 187. Bb2 {+0.38/31 0.080s}
Bf1 {-0.02/29 0.12s} 188. Kc6 {+0.38/27 0.083s} Bc4 {-0.02/26 0.10s}
189. Bc3 {+0.38/27 0.091s} Bb5+ {-0.02/27 0.098s} 190. Kc7 {+0.38/30 0.083s}
Bf1 {-0.02/29 0.094s} 191. Kb6 {+0.38/31 0.088s} Bd3 {-0.02/26 0.083s}
192. Be5 {+0.38/31 0.089s} Bc4 {-0.02/28 0.090s} 193. Kc6 {+0.38/29 0.095s}
Bb5+ {-0.02/29 0.085s} 194. Kd5 {+0.38/31 0.090s} Kf7 {-0.02/28 0.088s}
195. Bd4 {+0.38/31 0.10s} Bf1 {-0.02/26 0.078s} 196. Ba1 {+0.38/31 0.11s}
Bg2+ {-0.02/27 0.12s} 197. Kd6 {+0.38/31 0.089s} Bf3 {-0.02/29 0.075s}
198. Bc3 {+0.38/29 0.10s} Be2 {-0.02/27 0.096s} 199. Kc6 {+0.38/29 0.089s}
Kg8 {-0.02/25 0.093s} 200. Kb7 {+0.38/32 0.087s} Bd3 {-0.02/26 0.084s}
201. Kb6 {+0.38/32 0.097s} Bf1 {-0.02/26 0.090s} 202. Ka7 {+0.38/30 0.080s}
Bb5 {-0.02/27 0.10s} 203. Bb2 {+0.38/31 0.11s} Bd3 {-0.02/27 0.086s}
204. Kb7 {+0.38/31 0.095s} Kf7 {-0.02/26 0.082s} 205. Ba1 {+0.38/30 0.085s}
Bc4 {-0.02/26 0.088s} 206. Bd4 {+0.38/29 0.087s} Bf1 {-0.02/27 0.089s}
207. Ka8 {+0.38/29 0.095s} Bd3 {-0.02/29 0.11s} 208. Bc3 {+0.38/28 0.079s}
Bc4 {-0.02/25 0.084s} 209. Bb2 {+0.38/33 0.12s} Be2 {-0.02/27 0.098s}
210. Be5 {+0.38/30 0.10s} Kg8 {-0.02/27 0.089s} 211. Bf6 {+0.37/29 0.13s}
Bd3 {-0.02/27 0.089s} 212. Ka7 {+0.37/27 0.094s} Bc4 {-0.02/28 0.12s}
213. Bd4 {+0.36/26 0.16s} Bf1 {-0.02/25 0.11s} 214. Ka8 {+0.35/24 0.081s}
Bb5 {-0.02/25 0.096s} 215. Kb7 {+0.29/24 0.095s} Be2 {-0.02/24 0.16s}
216. Kc7 {+0.16/23 0.21s} Bf1 {-0.03/25 0.10s} 217. Kd8 {+0.07/23 0.13s}
Bd3 {-0.05/24 0.11s} 218. Ke8 {+0.06/21 0.12s} Bg6+ {-0.05/23 0.096s}
219. Ke7 {+0.05/22 0.077s} Bh5 {-0.06/28 0.077s} 220. Kd7 {+0.06/23 0.12s}
Be2 {-0.06/24 0.071s} 221. Bb2 {+0.06/29 0.12s} Kf7 {-0.06/26 0.093s}
222. Kc7 {+0.06/32 0.10s} Bf1 {-0.05/28 0.095s} 223. Kb8 {+0.06/28 0.081s}
Bc4 {-0.05/34 0.19s} 224. Bd4 {+0.05/33 0.10s} Ke8 {-0.06/40 0.16s}
225. Be5 {+0.07/43 0.32s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:36:40.937 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:22.029 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "205"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Qa5+ {book} 5. c3 {+0.65/13 0.063s} Nf6 {+0.06/12 0.051s}
6. d5 {+0.36/14 0.15s} Qb6 {+0.10/12 0.063s} 7. b3 {+0.15/14 0.096s}
e6 {-0.12/12 0.053s} 8. e4 {+0.29/14 0.089s} exd5 {-0.14/14 0.11s}
9. exd5 {+0.29/13 0.042s} d6 {-0.21/14 0.054s} 10. c4 {+0.83/13 0.075s}
Nbd7 {-0.25/14 0.17s} 11. Nc3 {+0.69/13 0.060s} Ne5 {-0.36/12 0.056s}
12. Bd3 {+0.88/16 0.17s} Nh5 {-0.22/13 0.070s} 13. Bxe5 {+0.93/14 0.18s}
dxe5 {-0.25/13 0.058s} 14. Nge2 {+0.72/15 0.049s} f5 {-0.10/14 0.081s}
15. Qd2 {+1.00/15 0.14s} Be7 {-0.41/14 0.25s} 16. O-O-O {+0.41/14 0.14s}
O-O {-0.25/12 0.044s} 17. Bc2 {+0.75/14 0.080s} h6 {-0.46/12 0.071s}
18. f4 {+1.24/13 0.10s} Rd8 {-0.68/13 0.092s} 19. d6 {+1.84/14 0.14s}
Qxd6 {-1.08/14 0.20s} 20. Qd5+ {+1.72/15 0.095s} Qxd5 {-0.51/14 0.047s}
21. Nxd5 {+1.97/13 0.042s} Kf7 {-0.49/13 0.047s} 22. fxe5 {+1.03/13 0.071s}
Bg5+ {-1.89/13 0.093s} 23. Kb1 {+0.35/13 0.056s} Re8 {-1.78/14 0.089s}
24. Nc7 {+0.09/14 0.15s} Rxe5 {-0.58/13 0.059s} 25. Nc3 {-0.02/13 0.046s}
Rb8 {-0.02/12 0.046s} 26. N3b5 {-0.12/15 0.079s} g6 {+0.30/13 0.12s}
27. Nxa7 {-0.25/15 0.17s} Re2 {+0.30/13 0.061s} 28. Nxc8 {-0.04/14 0.064s}
Rxc8 {+0.18/13 0.13s} 29. Rd7+ {-0.15/13 0.086s} Re7 {+0.35/16 0.12s}
30. Rxe7+ {-0.17/15 0.089s} Bxe7 {+0.33/15 0.045s} 31. Nd5 {-0.33/14 0.050s}
Nf6 {+0.46/15 0.11s} 32. Rd1 {-0.28/15 0.18s} Rc6 {+0.43/14 0.093s}
33. a4 {-0.44/13 0.060s} Rd6 {+0.45/13 0.076s} 34. h3 {-0.24/14 0.058s}
Nxd5 {+0.51/14 0.056s} 35. cxd5 {-0.16/15 0.15s} h5 {+0.15/16 0.27s}
36. Bd3 {-0.16/16 0.054s} Kf6 {+0.21/17 0.12s} 37. Be2 {-0.03/14 0.052s}
Kg5 {+0.22/14 0.090s} 38. Re1 {-0.02/14 0.075s} Rxd5 {+0.72/15 0.066s}
39. Bxh5 {0.00/13 0.049s} Bf6 {+0.53/14 0.055s} 40. Rd1 {-0.12/14 0.054s}
Re5 {+0.20/15 0.083s} 41. Bf3 {-0.17/16 0.081s} Re3 {+0.37/16 0.13s}
42. Bd5 {-0.27/15 0.18s} b6 {+0.61/15 0.15s} 43. Kc2 {-0.19/14 0.068s}
Bd4 {+0.53/14 0.066s} 44. Rd3 {-0.32/14 0.051s} Re1 {+0.58/14 0.050s}
45. Kd2 {-0.29/14 0.062s} Re5 {+0.40/16 0.10s} 46. Bf7 {-0.19/14 0.077s}
Kf6 {+0.33/15 0.098s} 47. Bc4 {-0.31/14 0.069s} g5 {+0.17/15 0.18s}
48. Kd1 {-0.11/15 0.065s} Re8 {+0.16/16 0.062s} 49. Kc2 {-0.11/14 0.11s}
f4 {+0.01/18 0.24s} 50. Rd2 {-0.12/15 0.054s} Re3 {+0.01/17 0.11s}
51. Re2 {+0.12/15 0.092s} Ke5 {-0.38/18 0.15s} 52. Ba6 {+0.10/16 0.13s}
Rxe2+ {-0.02/15 0.056s} 53. Bxe2 {+0.03/17 0.072s} Ke4 {-0.04/18 0.046s}
54. Kd2 {+0.06/18 0.072s} Be3+ {-0.04/21 0.054s} 55. Kc3 {+0.03/20 0.17s}
Bf2 {-0.04/22 0.15s} 56. Bf3+ {+0.13/20 0.10s} Ke3 {-0.03/21 0.047s}
57. Kc4 {+0.22/18 0.048s} Be1 {-0.02/22 0.067s} 58. Kd5 {+0.19/19 0.068s}
Kd3 {-0.02/21 0.081s} 59. Ke5 {+0.19/17 0.072s} Bh4 {-0.06/21 0.074s}
60. Kf5 {+0.30/17 0.073s} Kd4 {-0.06/23 0.071s} 61. Kg4 {+0.28/22 0.14s}
Kd3 {-0.06/24 0.079s} 62. Bd5 {+0.29/23 0.087s} Ke2 {-0.06/24 0.057s}
63. Kf5 {+0.23/22 0.083s} Kf2 {-0.06/21 0.060s} 64. Bb7 {+0.18/23 0.089s}
Ke3 {-0.06/26 0.063s} 65. Be4 {+0.18/24 0.059s} Kd2 {-0.06/26 0.058s}
66. Bf3 {+0.18/23 0.092s} Kc3 {-0.06/24 0.072s} 67. Bd5 {+0.18/22 0.058s}
Kd3 {-0.06/26 0.082s} 68. Bc4+ {+0.18/21 0.062s} Ke3 {-0.06/27 0.085s}
69. Bb5 {+0.28/19 0.056s} Kf2 {-0.05/22 0.053s} 70. Bc6 {+0.28/22 0.065s}
Ke3 {-0.05/25 0.063s} 71. Kg4 {+0.13/21 0.11s} Ke2 {-0.06/23 0.059s}
72. Be4 {+0.13/19 0.071s} Kf2 {-0.05/26 0.069s} 73. Bf3 {+0.12/24 0.13s}
Ke3 {-0.05/25 0.058s} 74. Ba8 {+0.12/21 0.068s} Ke2 {-0.05/23 0.066s}
75. Bc6 {+0.06/23 0.12s} Ke3 {-0.05/25 0.099s} 76. Kf5 {+0.06/23 0.24s}
Kd4 {-0.05/24 0.10s} 77. Bb5 {+0.06/23 0.068s} Kc3 {-0.05/22 0.069s}
78. Bc4 {+0.04/22 0.066s} Kd4 {-0.05/22 0.066s} 79. Bf7 {+0.04/20 0.066s}
Kd3 {-0.05/21 0.11s} 80. Bd5 {+0.05/19 0.097s} Kd4 {-0.05/23 0.071s}
81. Bg8 {+0.06/21 0.071s} Ke3 {-0.05/20 0.073s} 82. Be6 {+0.04/21 0.16s}
Kd4 {-0.06/24 0.18s} 83. Kg4 {+0.04/22 0.066s} Ke3 {-0.06/25 0.085s}
84. Bc8 {+0.04/23 0.13s} Ke2 {-0.06/24 0.080s} 85. Bb7 {+0.05/21 0.096s}
Ke3 {-0.06/23 0.071s} 86. Kf5 {+0.03/20 0.072s} Ke2 {-0.06/23 0.076s}
87. Ke4 {+0.05/19 0.11s} Be1 {-0.05/22 0.082s} 88. Bd5 {+0.06/20 0.087s}
Bh4 {-0.05/24 0.23s} 89. Bc6 {+0.17/19 0.10s} Be1 {-0.04/21 0.066s}
90. Ke5 {+0.04/22 0.26s} Ke3 {-0.04/23 0.13s} 91. Bf3 {+0.05/21 0.15s}
Kd2 {-0.04/22 0.11s} 92. Bd5 {+0.05/20 0.15s} Ke2 {-0.04/21 0.13s}
93. Kf5 {+0.06/21 0.12s} Bh4 {-0.06/21 0.059s} 94. Kg4 {+0.07/21 0.19s}
Ke3 {-0.05/25 0.072s} 95. Bb7 {+0.05/24 0.051s} Ke2 {-0.03/23 0.095s}
96. Ba8 {+0.06/21 0.075s} Ke3 {-0.06/24 0.13s} 97. Kf5 {+0.06/19 0.058s}
Kd4 {-0.06/23 0.081s} 98. Ke6 {+0.06/21 0.057s} Bf2 {-0.06/24 0.11s}
99. Bf3 {+0.06/21 0.065s} Kc3 {-0.06/23 0.076s} 100. Bd5 {+0.06/22 0.063s}
Kd4 {-0.05/29 0.20s} 101. Bc4 {+0.06/25 0.074s} Ke4 {-0.06/28 0.078s}
102. Ba6 {+0.07/29 0.30s} Be3 {-0.06/36 0.18s}
103. Bb7+ {+0.02/39 0.16s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:36:39.515 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:26.810 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Nc3 {+0.33/12 0.051s} a6 {+0.04/15 0.17s}
6. Be2 {+0.34/11 0.041s} Nd4 {+0.32/14 0.061s} 7. d3 {+0.36/12 0.12s}
Nec6 {+0.30/16 0.13s} 8. Be3 {-0.05/11 0.050s} Be7 {+0.82/14 0.14s}
9. Qd2 {-0.31/10 0.12s} b5 {+1.08/14 0.13s} 10. e5 {-0.17/10 0.12s}
Qc7 {+1.41/14 0.12s} 11. a4 {-0.42/11 0.12s} Rb8 {+1.51/15 0.10s}
12. axb5 {+0.13/11 0.039s} axb5 {+1.31/15 0.075s} 13. Bg5 {-0.19/12 0.12s}
b4 {+1.85/16 0.21s} 14. Ne4 {-0.49/14 0.12s} Bxg5 {+1.90/16 0.098s}
15. Nexg5 {-0.80/14 0.12s} Nxf3+ {+1.77/17 0.18s} 16. Bxf3 {-0.95/11 0.039s}
Nxe5 {+2.39/15 0.098s} 17. d4 {-0.89/11 0.12s} Nxf3+ {+2.64/16 0.10s}
18. Nxf3 {-1.37/14 0.12s} Bb7 {+2.38/17 0.18s} 19. Ne5 {-1.26/13 0.12s}
O-O {+2.70/14 0.11s} 20. Nc4 {-1.26/13 0.045s} h6 {+2.49/16 0.30s}
21. dxc5 {-1.11/13 0.12s} Qxc5 {+2.64/15 0.10s} 22. Qf4 {-1.29/14 0.12s}
Bd5 {+2.70/17 0.20s} 23. Ne5 {-1.34/12 0.048s} Qc7 {+2.64/16 0.20s}
24. Rfd1 {-1.33/14 0.12s} Rb5 {+2.70/16 0.15s} 25. Ng6 {-1.72/12 0.12s}
Qxf4 {+2.56/15 0.079s} 26. Nxf4 {-1.93/14 0.12s} Bc6 {+2.52/17 0.11s}
27. Nd3 {-1.63/11 0.039s} Be4 {+2.83/14 0.052s} 28. f3 {-1.57/13 0.12s}
Bxd3 {+3.31/16 0.12s} 29. Rxd3 {-1.66/15 0.12s} d5 {+3.23/16 0.047s}
30. Rd2 {-1.88/16 0.12s} g5 {+3.38/16 0.10s} 31. h3 {-1.68/14 0.038s}
Rc8 {+3.78/16 0.064s} 32. b3 {-1.59/16 0.12s} Kg7 {+3.86/16 0.082s}
33. Kf2 {-1.62/16 0.12s} Kf6 {+4.27/15 0.13s} 34. Ke1 {-1.72/14 0.12s}
Rb7 {+4.30/15 0.089s} 35. Re2 {-1.72/11 0.039s} h5 {+4.36/16 0.051s}
36. Ra4 {-1.69/13 0.12s} Kf5 {+4.56/15 0.054s} 37. Kf2 {-1.96/14 0.13s}
h4 {+4.62/16 0.056s} 38. Ra2 {-1.91/14 0.12s} Rc3 {+4.83/14 0.052s}
39. Re3 {-2.00/12 0.039s} Rbc7 {+5.54/15 0.11s} 40. Re2 {-2.39/14 0.12s}
f6 {+5.78/15 0.081s} 41. Rd2 {-2.27/14 0.12s} R7c6 {+5.82/16 0.096s}
42. g3 {-2.12/14 0.12s} R6c5 {+6.10/15 0.088s} 43. gxh4 {-2.45/11 0.043s}
gxh4 {+7.03/16 0.065s} 44. Kg2 {-2.85/13 0.12s} e5 {+9.07/15 0.097s}
45. Rf2 {-3.13/13 0.12s} Kf4 {+10.94/15 0.10s} 46. Rd2 {-3.56/13 0.12s}
f5 {+11.02/16 0.055s} 47. Rf2 {-3.67/13 0.043s} d4 {+11.86/15 0.053s}
48. Rb2 {-4.64/13 0.12s} Rc7 {+13.24/15 0.080s} 49. Ra2 {-4.77/14 0.12s}
Rg7+ {+13.73/14 0.078s} 50. Kf1 {-5.03/13 0.039s} Rxf3 {+12.29/18 0.075s}
51. Rxf3+ {-4.94/15 0.12s} Kxf3 {+13.05/16 0.049s} 52. Ra5 {-4.94/16 0.12s}
Kf4 {+13.06/19 0.10s} 53. Ra4 {-5.12/14 0.12s} Rc7 {+13.97/15 0.068s}
54. Ra2 {-5.23/13 0.042s} Rc3 {+15.32/15 0.069s} 55. Kg2 {-5.59/13 0.12s}
e4 {+17.63/16 0.057s} 56. Kh2 {-6.45/13 0.12s} Ke3 {+20.06/17 0.072s}
57. Kg2 {-7.66/13 0.12s} Ke2 {+22.11/17 0.053s} 58. Ra5 {-7.37/11 0.044s}
f4 {+26.88/17 0.067s} 59. Kh2 {-11.28/15 0.12s} Rxc2 {+28.68/17 0.059s}
60. Ra1 {-14.11/15 0.12s} d3 {+32.43/17 0.049s} 61. Rg1 {-23.43/17 0.12s}
f3 {+36.61/17 0.054s} 62. Rg4 {-21.65/13 0.039s} f2 {+M11/32 0.21s}
63. Rg5 {-M10/24 0.12s} f1=Q {+M9/36 0.15s} 64. Rc5 {-M8/28 0.12s}
Qf2+ {+M7/38 0.22s} 65. Kh1 {-M6/47 0.12s} Qxc5 {+M5/68 0.22s}
66. Kh2 {-M4/107 0.038s} Rc1 {+M3/128 0.048s} 67. Kg2 {-M2/128 0.044s}
Qf2# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:36:36.999 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:26.810 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.73/15 0.21s} a6 {-0.46/11 0.041s}
6. Ba4 {+0.88/15 0.096s} h6 {-0.50/11 0.039s} 7. Re1 {+0.95/16 0.33s}
Ng6 {-0.55/13 0.12s} 8. Bc2 {+0.81/16 0.21s} Be7 {-0.32/14 0.12s}
9. d4 {+0.74/17 0.11s} d6 {-0.43/13 0.039s} 10. d5 {+0.93/14 0.11s}
Nce5 {-0.37/13 0.12s} 11. Nxe5 {+1.23/15 0.055s} dxe5 {-0.34/15 0.12s}
12. a4 {+1.54/15 0.16s} O-O {-0.39/13 0.12s} 13. a5 {+1.26/15 0.10s}
Bg5 {-0.07/11 0.042s} 14. c4 {+1.39/15 0.11s} Bxc1 {-0.37/14 0.12s}
15. Qxc1 {+1.36/15 0.056s} Nf4 {-0.50/15 0.12s} 16. Qe3 {+1.73/15 0.16s}
Re8 {-0.48/11 0.12s} 17. Nd2 {+2.47/12 0.053s} exd5 {-0.55/12 0.043s}
18. exd5 {+2.62/15 0.12s} Bh3 {-1.11/12 0.12s} 19. gxh3 {+5.60/16 0.054s}
Qg5+ {-2.62/16 0.12s} 20. Qg3 {+5.81/16 0.051s} Nxh3+ {-2.88/15 0.12s}
21. Kf1 {+5.89/17 0.059s} Qxd2 {-3.21/15 0.038s} 22. Re2 {+5.84/17 0.088s}
Qf4 {-2.90/16 0.12s} 23. Qxh3 {+5.88/18 0.13s} Qxc4 {-2.80/17 0.12s}
24. Qd3 {+5.93/17 0.068s} Qxd3 {-2.79/13 0.045s} 25. Bxd3 {+5.93/16 0.070s}
Rad8 {-2.91/14 0.12s} 26. Bc4 {+6.07/16 0.064s} Rd6 {-2.80/12 0.12s}
27. Rae1 {+6.45/16 0.070s} f6 {-2.87/13 0.12s} 28. f4 {+6.92/15 0.12s}
Rf8 {-3.51/11 0.038s} 29. Kf2 {+7.01/18 0.40s} exf4 {-2.49/15 0.13s}
30. Kf3 {+7.35/16 0.12s} g5 {-2.49/16 0.12s} 31. Re6 {+7.55/15 0.046s}
Rfd8 {-3.32/16 0.12s} 32. Re7 {+8.00/16 0.094s} R8d7 {-3.32/13 0.039s}
33. Rxd7 {+8.58/16 0.080s} Rxd7 {-4.06/17 0.12s} 34. d6+ {+9.02/16 0.11s}
Kf8 {-4.19/17 0.12s} 35. Re6 {+9.22/16 0.12s} h5 {-4.29/17 0.12s}
36. Rxf6+ {+9.49/15 0.061s} Kg7 {-4.29/16 0.039s} 37. Re6 {+10.23/15 0.083s}
Rd8 {-4.42/16 0.12s} 38. Ke4 {+9.61/15 0.069s} h4 {-4.15/13 0.12s}
39. Ke5 {+10.72/15 0.099s} f3 {-4.40/12 0.12s} 40. Rf6 {+11.33/15 0.076s}
g4 {-5.04/11 0.070s} 41. Rf4 {+12.59/15 0.072s} Re8+ {-4.99/10 0.12s}
42. Be6 {+13.35/14 0.057s} g3 {-6.07/10 0.043s} 43. hxg3 {+15.65/14 0.063s}
hxg3 {-7.75/12 0.12s} 44. Rxf3 {+17.00/15 0.056s} g2 {-9.54/13 0.12s}
45. Rg3+ {+18.23/16 0.090s} Kh7 {-11.36/16 0.12s} 46. Rxg2 {+20.89/17 0.13s}
Rd8 {-11.57/14 0.043s} 47. Kf6 {+M11/33 0.12s} Rf8+ {-M10/27 0.12s}
48. Bf7 {+M9/37 0.098s} Rxf7+ {-M8/41 0.12s} 49. Kxf7 {+M7/40 0.19s}
Kh6 {-M6/67 0.12s} 50. d7 {+M5/42 0.36s} b6 {-M4/127 0.038s}
51. d8=Q {+M3/42 0.16s} bxa5 {-M2/128 0.044s}
52. Rh2# {+M1/42 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:36:43.437 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:29.013 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. d4 {+0.10/12 0.12s} exd4 {-0.48/13 0.051s}
6. exd4 {+0.22/12 0.11s} d5 {-0.34/14 0.089s} 7. Ne5 {+0.10/13 0.12s}
O-O {+0.32/14 0.089s} 8. Nxc6 {+0.04/13 0.12s} bxc6 {+0.08/14 0.042s}
9. Be2 {+0.04/13 0.11s} dxc4 {+0.28/14 0.10s} 10. Bxc4 {+0.24/14 0.12s}
Bg4 {+0.13/14 0.20s} 11. f3 {+0.03/14 0.12s} Bf5 {+0.39/13 0.045s}
12. O-O {0.00/14 0.11s} Nd5 {+0.32/12 0.044s} 13. Re1 {+0.03/13 0.11s}
Re8 {+0.16/12 0.072s} 14. Ne4 {+0.02/11 0.12s} a5 {+0.39/13 0.17s}
15. g4 {-0.02/11 0.11s} Bg6 {+1.96/11 0.087s} 16. Nc5 {-0.32/11 0.11s}
Nb4 {+2.40/12 0.068s} 17. Ne4 {-0.70/12 0.10s} Bf6 {+2.72/14 0.13s}
18. Qb3 {-0.81/11 0.12s} Bxd4+ {+3.54/12 0.15s} 19. Kh1 {-1.08/11 0.11s}
Qd7 {+3.85/12 0.069s} 20. Bd2 {-1.17/11 0.11s} Rab8 {+4.04/12 0.063s}
21. Rad1 {-1.17/12 0.11s} c5 {+4.78/14 0.067s} 22. Rb1 {-2.20/11 0.099s}
a4 {+6.04/12 0.051s} 23. Qd1 {-2.91/12 0.10s} Qc6 {+6.35/11 0.048s}
24. Bf1 {-3.22/13 0.11s} Nxa2 {+7.94/12 0.10s} 25. Qc2 {-3.28/12 0.098s}
Nb4 {+9.37/15 0.071s} 26. Qd1 {-4.07/12 0.11s} Rbd8 {+7.34/13 0.26s}
27. Bxb4 {-3.88/11 0.11s} cxb4 {+9.38/13 0.054s} 28. Rc1 {-3.61/12 0.10s}
Qa8 {+10.01/12 0.058s} 29. Qe2 {-4.47/13 0.11s} a3 {+10.54/13 0.14s}
30. bxa3 {-5.04/12 0.11s} bxa3 {+10.98/13 0.083s} 31. Rc2 {-5.00/13 0.10s}
h5 {+9.93/13 0.15s} 32. g5 {-4.46/12 0.11s} Qa5 {+9.83/13 0.15s}
33. Bg2 {-4.00/12 0.11s} h4 {+10.40/13 0.19s} 34. Rc6 {-4.48/12 0.10s}
Bf5 {+9.82/12 0.14s} 35. Ra6 {-5.38/11 0.11s} Qb4 {+10.00/12 0.047s}
36. Rd1 {-5.00/13 0.11s} h3 {+10.14/14 0.12s} 37. Bf1 {-4.71/13 0.10s}
Re5 {+9.49/14 0.22s} 38. g6 {-4.91/11 0.11s} Bxg6 {+10.02/13 0.047s}
39. Bxh3 {-5.22/12 0.098s} Bh5 {+8.66/12 0.049s} 40. Qd3 {-4.13/12 0.098s}
Ra5 {+9.73/14 0.087s} 41. Rxa5 {-7.83/11 0.099s} Qxa5 {+10.29/15 0.058s}
42. Nc3 {-7.65/13 0.099s} a2 {+10.75/14 0.10s} 43. Nxa2 {-7.65/14 0.11s}
Qa8 {+11.05/15 0.11s} 44. Bg2 {-7.25/14 0.10s} Qxa2 {+10.56/15 0.062s}
45. Qf5 {-7.83/14 0.11s} Qe2 {+11.83/14 0.057s} 46. Rf1 {-7.93/15 0.10s}
Bg6 {+11.03/15 0.049s} 47. Qa5 {-8.23/15 0.11s} Qe7 {+11.69/15 0.10s}
48. Qe1 {-8.11/13 0.10s} Qd7 {+11.82/15 0.061s} 49. Qh4 {-8.06/14 0.11s}
Bf6 {+14.08/16 0.24s} 50. Qb4 {-7.65/13 0.10s} Qe6 {+11.48/14 0.10s}
51. f4 {-7.67/15 0.10s} Qf5 {+12.31/15 0.086s} 52. Qc4 {-8.02/13 0.11s}
c5 {+12.68/14 0.061s} 53. Qc1 {-7.92/13 0.10s} Kh7 {+12.61/14 0.099s}
54. Kg1 {-8.01/12 0.10s} Rd4 {+13.89/13 0.050s} 55. h3 {-8.36/12 0.10s}
c4 {+13.45/13 0.079s} 56. Kh2 {-8.61/11 0.096s} Qe6 {+13.81/13 0.069s}
57. Kg1 {-8.75/11 0.11s} Rd8 {+14.15/14 0.16s} 58. Qe1 {-9.34/12 0.098s}
Qf5 {+14.74/14 0.084s} 59. Rf3 {-9.74/11 0.099s} Rc8 {+13.50/15 0.24s}
60. Qc1 {-10.11/11 0.10s} c3 {+16.96/12 0.043s} 61. Rf1 {-10.91/13 0.10s}
c2 {+15.94/14 0.10s} 62. Re1 {-11.68/12 0.099s} Rc4 {+16.53/13 0.10s}
63. Bf1 {-12.44/12 0.10s} Rxf4 {+17.54/14 0.12s} 64. Bg2 {-15.96/12 0.10s}
Bh4 {+19.95/15 0.18s} 65. Re2 {-16.50/14 0.10s} Rc4 {+19.39/14 0.076s}
66. Bf1 {-20.61/12 0.10s} Qc5+ {+20.09/14 0.077s} 67. Kh1 {-24.72/14 0.10s}
Qd5+ {+19.57/14 0.050s} 68. Kg1 {-26.55/13 0.095s} Bg5 {+23.63/14 0.066s}
69. Qe1 {-24.65/12 0.098s} c1=Q {+29.20/14 0.054s} 70. Re5 {-30.77/12 0.10s}
Qd4+ {+M15/15 0.057s} 71. Qf2 {-M12/16 0.099s} Qxe5 {+M9/21 0.13s}
72. Qf3 {-M8/19 0.10s} Be3+ {+M7/26 0.15s} 73. Kh1 {-M6/27 0.10s}
Qxf1+ {+M5/37 0.14s} 74. Qxf1 Be4+ {+M3/75 0.13s} 75. Qg2 {-M2/128 0.016s}
Rc1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:36:41.422 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:29.826 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. d4 {+0.59/14 0.12s} exd4 {-0.22/13 0.12s}
6. exd4 {+0.39/14 0.11s} d5 {-0.17/14 0.12s} 7. Be2 {+0.29/14 0.10s}
dxc4 {-0.28/12 0.11s} 8. Bxc4 {+0.26/13 0.046s} O-O {-0.22/14 0.11s}
9. h3 {+0.72/14 0.097s} Nb4 {-0.33/12 0.12s} 10. O-O {+0.56/13 0.12s}
c6 {-0.32/13 0.12s} 11. a3 {+0.66/13 0.11s} Nbd5 {-0.31/12 0.10s}
12. Re1 {+0.52/13 0.12s} h6 {-0.32/13 0.12s} 13. Nxd5 {+0.59/15 0.12s}
Nxd5 {-0.20/14 0.11s} 14. Bxd5 {+0.58/15 0.082s} cxd5 {-0.17/16 0.11s}
15. Qb3 {+0.87/15 0.19s} Be6 {-0.32/13 0.11s} 16. Qxb7 {+0.87/13 0.14s}
Bd6 {-0.45/13 0.11s} 17. Qa6 {+0.81/12 0.050s} Bf5 {-0.31/13 0.10s}
18. Ne5 {+0.80/12 0.058s} Re8 {-0.50/12 0.11s} 19. Bd2 {+1.27/13 0.067s}
Qb8 {-0.70/13 0.12s} 20. b4 {+0.96/11 0.090s} Qb6 {-0.10/14 0.10s}
21. Qxb6 {+1.01/14 0.050s} axb6 {-0.18/14 0.11s} 22. Ng4 {+0.86/14 0.059s}
Rxe1+ {-0.13/13 0.10s} 23. Bxe1 {+0.75/15 0.040s} b5 {-0.26/14 0.10s}
24. Ne3 {+0.75/15 0.11s} Be6 {-0.19/15 0.11s} 25. Kf1 {+0.75/15 0.048s}
f5 {-0.15/14 0.11s} 26. Nd1 {+0.52/13 0.067s} Bd7 {-0.15/13 0.10s}
27. f3 {+0.52/15 0.11s} Kf7 {-0.19/13 0.10s} 28. Ra2 {+0.27/13 0.11s}
f4 {0.00/14 0.11s} 29. Nc3 {+0.34/12 0.043s} Ke6 {-0.29/14 0.11s}
30. Ke2 {+0.45/16 0.089s} Be7 {+0.27/13 0.11s} 31. Kd3 {+0.53/14 0.12s}
Bf6 {+0.24/14 0.11s} 32. Bf2 {+0.51/14 0.10s} Kd6 {+0.27/13 0.11s}
33. Kc2 {+0.45/15 0.094s} g5 {+0.24/15 0.11s} 34. Ne2 {+0.33/15 0.089s}
Bf5+ {+0.54/12 0.10s} 35. Kd2 {+0.36/15 0.12s} Rc8 {+0.66/14 0.11s}
36. Nc3 {+0.12/13 0.058s} Bd7 {+0.81/16 0.11s} 37. Ra1 {+0.10/16 0.11s}
Rc4 {+0.71/15 0.10s} 38. Ne2 {+0.27/15 0.11s} Rc6 {+0.34/12 0.10s}
39. Rc1 {+0.57/14 0.12s} Rxc1 {0.00/16 0.11s} 40. Nxc1 {+0.66/14 0.13s}
h5 {-0.10/21 0.10s} 41. Ne2 {+0.84/14 0.047s} h4 {0.00/22 0.10s}
42. Nc1 {+0.79/17 0.056s} Be6 {0.00/22 0.11s} 43. Kc3 {+0.69/19 0.097s}
Bg7 {0.00/24 0.11s} 44. Kb3 {+0.69/17 0.068s} Bf5 {0.00/25 0.10s}
45. a4 {+1.22/16 0.059s} bxa4+ {0.00/15 0.10s} 46. Kxa4 {+0.25/16 0.15s}
Bc2+ {-0.10/15 0.10s} 47. Kb5 {+1.42/16 0.056s} Bf6 {-0.11/14 0.097s}
48. Kb6 {+1.42/17 0.079s} Bd8+ {-0.70/14 0.10s} 49. Ka6 {+1.30/16 0.048s}
Kc7 {-0.65/14 0.099s} 50. Be1 {+1.32/17 0.070s} Bf6 {-0.79/13 0.10s}
51. Bc3 {+1.50/16 0.049s} Be7 {-1.11/14 0.10s} 52. b5 {+1.73/15 0.051s}
Kb8 {-1.75/12 0.095s} 53. Kb6 {+1.91/15 0.071s} Ba3 {-1.41/16 0.10s}
54. Na2 {+2.28/16 0.078s} Bd3 {-1.52/17 0.10s} 55. Bb4 {+2.80/15 0.055s}
Bb2 {-2.02/15 0.10s} 56. Bc5 {+3.07/14 0.052s} Kc8 {-2.78/14 0.10s}
57. Nb4 {+5.54/15 0.075s} Bg6 {-2.83/14 0.10s} 58. Ka7 {+13.87/16 0.11s}
g4 {-8.47/11 0.10s} 59. b6 {+21.79/16 0.11s} Kd7 {-16.37/11 0.11s}
60. b7 {+22.37/14 0.066s} gxf3 {-17.51/11 0.10s} 61. b8=Q {+M9/19 0.059s}
Ke6 {-M8/22 0.10s} 62. Qd6+ {+M7/32 0.12s} Kf7 {-M6/43 0.094s}
63. Qf8+ {+M5/55 0.18s} Ke6 64. Qe7+ {+M3/128 0.081s} Kf5
65. Qe5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:36:39.875 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:30.998 Central Daylight Time"]
[Opening "Latvian"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. d4 {book} d6 {book} 5. Nc4 {+0.67/11 0.066s} fxe4 {-0.76/11 0.072s}
6. Ne3 {+0.76/12 0.11s} Qg6 {-0.52/13 0.071s} 7. Nd5 {+0.58/14 0.19s}
Qf7 {-0.17/13 0.054s} 8. c4 {+0.44/11 0.070s} c6 {-0.11/14 0.074s}
9. Nf4 {+0.38/12 0.14s} d5 {0.00/12 0.073s} 10. cxd5 {+0.48/12 0.062s}
Bd6 {-0.26/11 0.054s} 11. dxc6 {+0.36/12 0.098s} Bxf4 {+0.64/12 0.055s}
12. cxb7 {+0.04/12 0.098s} Bxb7 {+0.57/13 0.13s} 13. Bxf4 {+0.08/12 0.13s}
Qxf4 {+0.85/12 0.051s} 14. Bb5+ {-0.44/11 0.076s} Nd7 {+1.34/13 0.11s}
15. Bxd7+ {-0.46/12 0.093s} Kxd7 {+0.97/13 0.064s} 16. Nc3 {-0.70/12 0.094s}
Nf6 {+0.92/13 0.047s} 17. Qb3 {-0.60/12 0.14s} Kc8 {+1.22/13 0.078s}
18. Ne2 {-0.88/11 0.089s} Qd6 {+1.32/13 0.061s} 19. O-O {-1.11/12 0.14s}
Kb8 {+1.36/13 0.096s} 20. Rac1 {-1.28/13 0.12s} a5 {+1.40/12 0.067s}
21. Rc5 {-0.90/12 0.12s} a4 {+1.40/13 0.12s} 22. Qe3 {-0.97/13 0.17s}
Ra6 {+1.13/14 0.16s} 23. h3 {-1.01/11 0.056s} Rd8 {+1.20/12 0.11s}
24. b3 {-1.35/12 0.13s} Nd5 {+1.80/13 0.15s} 25. Qxe4 {-1.28/13 0.060s}
Nc3 {+1.93/13 0.093s} 26. Qe3 {-1.09/12 0.063s} Nxe2+ {+1.88/13 0.076s}
27. Qxe2 {-1.23/13 0.066s} Qxd4 {+1.89/14 0.10s} 28. Rg5 {-1.41/13 0.088s}
axb3 {+1.97/13 0.17s} 29. axb3 {-1.47/14 0.15s} Rad6 {+2.05/13 0.065s}
30. Qe7 {-1.69/12 0.060s} R6d7 {+2.18/13 0.057s} 31. Qe2 {-1.76/12 0.061s}
Qe4 {+2.05/14 0.16s} 32. Qb2 {-1.61/12 0.071s} Qe7 {+2.13/14 0.052s}
33. Qc1 {-1.76/13 0.069s} Rd2 {+2.08/14 0.074s} 34. Rg3 {-1.74/14 0.15s}
Ba6 {+2.32/16 0.16s} 35. Re1 {-2.14/12 0.071s} Qxe1+ {+2.30/17 0.071s}
36. Qxe1 {-2.23/15 0.13s} Rd1 {+2.38/16 0.094s} 37. Qxd1 {-2.39/16 0.18s}
Rxd1+ {+2.41/16 0.046s} 38. Kh2 {0.00/1 0s} Rd7 {+2.44/16 0.095s}
39. f3 {-2.40/14 0.074s} Kc7 {+2.51/16 0.14s} 40. b4 {-2.60/15 0.16s}
Bd3 {+2.80/14 0.055s} 41. Rg5 {-2.75/16 0.071s} Kd6 {+2.77/15 0.048s}
42. Rc5 {-2.76/14 0.18s} Rb7 {+2.73/15 0.10s} 43. Rg5 {-2.95/14 0.093s}
g6 {+2.63/14 0.063s} 44. Rg4 {-3.16/15 0.085s} Ke5 {+2.86/14 0.053s}
45. h4 {-3.16/14 0.069s} h6 {+3.05/17 0.22s} 46. Kg3 {-3.23/14 0.066s}
h5 {+3.15/18 0.068s} 47. Rg5+ {-3.38/15 0.13s} Bf5 {+3.98/16 0.067s}
48. Kf2 {-3.27/16 0.060s} Rxb4 {+4.26/16 0.091s} 49. g4 {-3.18/18 0.085s}
hxg4 {+5.60/18 0.088s} 50. fxg4 {-3.15/19 0.085s} Rxg4 {+5.60/14 0.058s}
51. Rxg4 {-3.09/21 0.072s}
Bxg4 {+6.15/20 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:36:44.156 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:33.405 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. d4 {book} d6 {book} 5. Nc4 {+1.30/12 0.070s} fxe4 {-0.94/10 0.091s}
6. Nc3 {+0.63/11 0.065s} Qg6 {-0.60/11 0.071s} 7. f3 {+1.13/12 0.085s}
Nc6 {-0.86/10 0.087s} 8. d5 {+1.30/11 0.061s} Ne5 {-0.64/12 0.084s}
9. Nxe5 {+0.70/11 0.076s} dxe5 {-0.44/12 0.17s} 10. Nxe4 {+0.95/12 0.079s}
Bf5 {-0.90/14 0.18s} 11. Qe2 {+0.51/12 0.11s} O-O-O {-0.68/12 0.071s}
12. g4 {+0.23/13 0.083s} Bxe4 {-0.60/13 0.066s} 13. fxe4 {+0.22/13 0.058s}
Bc5 {-0.67/14 0.17s} 14. g5 {+0.83/14 0.067s} Rf8 {-0.60/13 0.10s}
15. Be3 {+0.56/14 0.15s} Bxe3 {-0.37/14 0.080s} 16. Qxe3 {+0.77/14 0.098s}
h6 {-0.34/13 0.14s} 17. Rg1 {+1.15/12 0.048s} Rf4 {-0.24/13 0.077s}
18. Qh3+ {+1.55/12 0.066s} Kb8 {-0.64/12 0.11s} 19. O-O-O {+1.43/13 0.077s}
Ne7 {-1.17/12 0.083s} 20. Qe6 {+1.91/13 0.053s} Qxe6 {-0.98/13 0.084s}
21. dxe6 {+1.96/14 0.12s} hxg5 {-1.00/14 0.093s} 22. Rxg5 {+2.12/13 0.051s}
g6 {-1.72/12 0.10s} 23. Rxe5 {+2.00/14 0.12s} a6 {-1.36/12 0.061s}
24. h3 {+2.28/13 0.049s} Re8 {-1.62/13 0.15s} 25. Bc4 {+2.02/13 0.056s}
Rf3 {-1.87/15 0.13s} 26. Rd3 {+2.58/15 0.27s} Rxd3 {-1.85/14 0.096s}
27. Bxd3 {+2.02/17 0.18s} Nc6 {-1.51/14 0.068s} 28. Rd5 {+2.19/15 0.12s}
Rxe6 {-1.52/14 0.081s} 29. Kd2 {+1.96/15 0.073s} Ne5 {-1.59/14 0.074s}
30. Rd8+ {+2.22/13 0.051s} Ka7 {-1.58/1 0s} 31. Ke3 {+2.27/13 0.061s}
g5 {-1.70/14 0.19s} 32. Rh8 {+2.14/13 0.063s} Rb6 {-2.44/14 0.18s}
33. b3 {+2.31/14 0.081s} Rc6 {-2.08/14 0.071s} 34. Rh5 {+2.36/14 0.060s}
Nf7 {-2.18/13 0.069s} 35. a4 {+2.47/15 0.066s} Kb6 {-2.16/14 0.077s}
36. b4 {+2.41/16 0.11s} a5 {-2.30/15 0.13s} 37. bxa5+ {+2.47/15 0.059s}
Kxa5 {-2.30/16 0.093s} 38. h4 {+2.64/16 0.061s} Rc5 {-1.81/16 0.069s}
39. Rh7 {+2.66/17 0.11s} Ne5 {-2.30/15 0.090s} 40. hxg5 {+2.61/16 0.077s}
Kxa4 {-2.20/16 0.067s} 41. Rg7 {+2.86/16 0.097s} Kb4 {-1.95/16 0.066s}
42. Rg8 {+2.63/15 0.062s} Rc6 {-2.50/15 0.093s} 43. Rd8 {+2.74/16 0.097s}
b5 {-1.80/14 0.19s} 44. Rd4+ {+2.91/15 0.098s} Ka5 {-1.85/16 0.083s}
45. Rd5 {+2.98/15 0.11s} Nxd3 {-2.09/18 0.18s} 46. Kxd3 {+2.92/16 0.077s}
Rg6 {-2.17/16 0.066s} 47. Rf5 {+3.14/14 0.062s} Ka4 {-2.20/16 0.072s}
48. Kd4 {+2.99/16 0.13s} Rd6+ {-2.20/13 0.090s} 49. Ke5 {+3.68/15 0.068s}
b4 {-2.88/14 0.14s} 50. Rf2 {+4.11/15 0.063s} Rg6 {-2.56/13 0.092s}
51. Rg2 {+4.21/16 0.083s} Ka3 {-3.21/14 0.077s} 52. Kf5 {+4.48/17 0.058s}
Rg8 {-3.02/16 0.064s} 53. e5 {+4.99/18 0.15s} c5 {-3.01/15 0.095s}
54. e6 {+5.31/16 0.060s} c4 {-3.22/16 0.072s} 55. e7 {+6.05/16 0.10s}
b3 {-3.97/16 0.19s} 56. cxb3 {+6.46/16 0.13s} cxb3 {-3.93/15 0.097s}
57. g6 {+7.13/15 0.097s} b2 {-4.07/13 0.091s} 58. Rg1 {+7.14/15 0.059s}
Ka2 {-3.80/15 0.062s} 59. Kf6 {+7.87/14 0.066s} Rc8 {-7.30/15 0.18s}
60. g7 {+9.17/15 0.092s} b1=Q {-7.30/12 0.066s} 61. Rxb1 {+9.43/15 0.070s}
Kxb1 {-7.50/14 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C47"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:36:47.845 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:33.671 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Scotch, Krause variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} Bb4 {book} 5. Nxe5 {+0.26/10 0.036s} Nxe4 {+0.27/14 0.14s}
6. Qf3 {+0.07/11 0.053s} Nf6 {+0.32/14 0.099s} 7. Be3 {+0.25/14 0.12s}
O-O {+0.37/15 0.094s} 8. Bd3 {+0.35/13 0.12s} Re8 {+0.41/16 0.14s}
9. O-O {+0.17/13 0.046s} Nxe5 {+0.37/15 0.093s} 10. dxe5 {0.00/16 0.12s}
Bxc3 {+0.19/15 0.10s} 11. bxc3 {-0.06/16 0.12s} Rxe5 {+0.35/15 0.072s}
12. Bd4 {-0.04/13 0.039s} Re6 {+0.11/16 0.21s} 13. Bf5 {+0.15/13 0.13s}
Rc6 {+0.54/16 0.092s} 14. Bd3 {-0.10/14 0.12s} d5 {+0.68/15 0.070s}
15. Rab1 {+0.03/13 0.12s} Re6 {+1.05/16 0.28s} 16. Bf5 {0.00/15 0.040s}
Rd6 {+0.98/16 0.13s} 17. Bxc8 {-0.01/15 0.12s} Qxc8 {+0.92/16 0.096s}
18. Bxf6 {-0.01/16 0.12s} Rxf6 {+0.76/17 0.15s} 19. Qxd5 {+0.10/14 0.12s}
c6 {+0.87/16 0.12s} 20. Qd3 {-0.09/12 0.041s} h6 {+0.85/17 0.34s}
21. Rfe1 {-0.18/14 0.12s} b5 {+0.81/16 0.13s} 22. c4 {-0.06/13 0.12s}
Qf5 {+0.71/16 0.13s} 23. Re2 {-0.22/14 0.12s} a6 {+0.57/17 0.19s}
24. Rc1 {-0.30/12 0.039s} Qxd3 {+1.40/16 0.071s} 25. cxd3 {-0.37/16 0.12s}
Rd8 {+1.26/17 0.15s} 26. cxb5 {-0.40/15 0.12s} cxb5 {+1.03/14 0.044s}
27. Rd1 {-0.46/16 0.12s} Rfd6 {+1.65/15 0.081s} 28. Re3 {-0.60/14 0.039s}
f6 {+1.11/14 0.19s} 29. g3 {-0.52/12 0.12s} Kf7 {+1.09/14 0.14s}
30. Kf1 {-0.59/14 0.12s} Rc8 {+0.95/15 0.12s} 31. d4 {-0.34/14 0.12s}
Rc4 {+1.17/13 0.11s} 32. d5 {-0.25/13 0.041s} Rc5 {+1.21/14 0.075s}
33. Red3 {-0.12/17 0.12s} a5 {+1.17/14 0.040s} 34. Ke2 {-0.02/14 0.12s}
Ke7 {+1.37/14 0.063s} 35. Re3+ {0.00/13 0.12s} Kd7 {+1.77/15 0.065s}
36. Red3 {+0.09/14 0.039s} Rb6 {+1.74/16 0.096s} 37. Rd4 {-0.35/12 0.13s}
Kd6 {+2.14/13 0.070s} 38. Ke3 {-0.63/11 0.12s} Rb7 {+2.42/13 0.048s}
39. R1d2 {-0.60/13 0.12s} Re7+ {+2.90/14 0.051s} 40. Kf4 {-0.97/13 0.039s}
Re5 {+2.96/17 0.068s} 41. h4 {-1.20/12 0.12s} b4 {+2.98/16 0.13s}
42. Rd1 {-1.37/12 0.12s} Rc2 {+4.02/16 0.086s} 43. R4d2 {-2.42/15 0.12s}
Rxd2 {+3.68/17 0.17s} 44. Rxd2 {-1.37/12 0.039s} Rxd5 {+3.78/16 0.10s}
45. Rb2 {-1.48/14 0.12s} Re5 {+3.72/18 0.23s} 46. Kf3 {-1.39/12 0.12s}
Kc6 {+4.15/15 0.16s} 47. Kf4 {-1.68/13 0.12s} Kc5 {+4.08/14 0.074s}
48. Kf3 {-1.59/11 0.040s} Kb5 {+4.35/15 0.056s} 49. Rd2 {-2.04/13 0.12s}
Ka4 {+5.13/15 0.098s} 50. Kg4 {-2.42/12 0.12s} Ka3 {+5.72/14 0.044s}
51. f4 {-2.72/14 0.12s} h5+ {+5.88/13 0.043s} 52. Kf3 {-2.51/12 0.045s}
Re1 {+5.97/15 0.084s} 53. Rd5 {-3.44/12 0.12s} a4 {+6.63/14 0.048s}
54. Rd4 {-4.05/14 0.12s} Rb1 {+7.52/14 0.082s} 55. Rd2 {-3.95/11 0.054s}
Ra1 {+7.70/18 0.12s} 56. Ke4 {-4.79/13 0.12s} Rxa2 {+8.24/16 0.041s}
57. Rd5 {-5.25/14 0.12s} b3 {+9.13/14 0.058s} 58. Rd3 {-5.70/14 0.044s}
Rc2 {+10.87/14 0.076s} 59. Re3 {-8.65/14 0.13s} Ka2 {+11.89/15 0.054s}
60. Kd3 {-10.11/15 0.12s} Rc7 {+12.21/15 0.077s} 61. Kd4 {-12.22/13 0.12s}
b2 {+15.35/16 0.084s} 62. Re2 {-15.63/14 0.059s} Ka1 {+15.62/16 0.050s}
63. Rxb2 {-17.46/14 0.12s} Kxb2 {+16.29/16 0.063s} 64. Kd5 {-20.62/16 0.12s}
a3 {+17.85/16 0.099s} 65. Kd6 {-20.42/15 0.040s} Rc3 {+18.82/15 0.053s}
66. Ke6 {-21.97/13 0.13s} a2 {+19.13/15 0.047s} 67. g4 {-23.91/13 0.12s}
a1=Q {+21.36/15 0.051s} 68. g5 {-26.25/13 0.12s} Qa2+ {+M9/19 0.24s}
69. Kf5 {-25.81/12 0.095s} Qf7 {+M7/24 0.27s} 70. gxf6 {-M6/19 0.038s}
gxf6 {+M5/30 0.29s} 71. Ke4 {-M4/128 0.078s} Qe6+ {+M3/36 0.23s}
72. Kd4 {-M2/128 0.039s} Qc4# {+M1/128 0.030s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C47"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:36:43.781 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:38.000 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Scotch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} Bb4 {book} 5. d5 {0.00/16 0.34s} Ne7 {-0.25/10 0.036s}
6. Bd3 {0.00/16 0.11s} c6 {-0.22/11 0.063s} 7. O-O {+0.02/15 0.14s}
Bxc3 {+0.35/14 0.12s} 8. bxc3 {0.00/15 0.047s} cxd5 {+0.05/13 0.039s}
9. exd5 {+0.25/17 0.15s} d6 {+0.55/13 0.12s} 10. Re1 {+0.39/15 0.069s}
Nfxd5 {+0.06/13 0.12s} 11. Ba3 {+0.51/14 0.11s} f6 {+0.78/12 0.12s}
12. Bc4 {+1.69/15 0.094s} Nb6 {+0.33/11 0.045s} 13. Bb3 {+1.37/16 0.14s}
Bg4 {-0.43/12 0.12s} 14. h3 {+1.42/16 0.20s} Bh5 {-0.20/13 0.12s}
15. Bxd6 {+1.82/15 0.059s} Bxf3 {-0.62/12 0.12s} 16. gxf3 {+1.65/14 0.070s}
Nbd5 {-0.52/12 0.039s} 17. Bxe7 {+2.82/14 0.052s} Nxe7 {-0.15/13 0.12s}
18. Qe2 {+3.20/14 0.054s} Ng6 {-0.46/12 0.12s} 19. Qc4 {+5.45/14 0.071s}
Qe7 {-0.75/15 0.12s} 20. Rad1 {+5.19/14 0.10s} Kf8 {-0.52/13 0.052s}
21. Rd6 {+6.20/15 0.079s} Qe8 {-0.68/12 0.12s} 22. Red1 {+6.17/15 0.065s}
b5 {-1.71/14 0.12s} 23. Qc5 {+6.19/16 0.13s} Ne7 {-1.45/13 0.041s}
24. Rd7 {+6.71/15 0.055s} a6 {-2.61/12 0.12s} 25. Qb6 {+9.53/15 0.068s}
Qg6+ {-6.14/13 0.12s} 26. Kf1 {+11.28/15 0.055s} Re8 {-9.24/15 0.12s}
27. Rd8 {+12.01/15 0.047s} Nc8 {-7.94/13 0.039s} 28. Rxc8 {+M11/25 0.12s}
Rxc8 {-M10/21 0.12s} 29. Qd6+ {+M9/32 0.22s} Ke8 {-M8/30 0.12s}
30. Qd7+ {+M7/41 0.20s} Kf8 {-M6/40 0.12s} 31. Qxc8+ {+M5/60 0.22s}
Qe8 {-M4/85 0.038s} 32. Qc5+ {+M3/128 0.081s} Qe7 {-M2/128 0.019s}
33. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:36:50.095 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:38.015 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.46/16 0.29s} bxc6 {-0.65/13 0.041s}
6. Bd3 {+0.54/15 0.062s} Nf6 {-0.15/13 0.074s} 7. O-O {+0.38/17 0.16s}
d5 {-0.07/13 0.082s} 8. Qe2 {+0.36/14 0.10s} Be7 {0.00/11 0.063s}
9. Rd1 {+0.29/15 0.24s} O-O {-0.29/12 0.13s} 10. c4 {+0.13/15 0.34s}
Qc7 {+0.16/12 0.052s} 11. e5 {+0.02/16 0.15s} Nd7 {+0.09/12 0.046s}
12. Bf4 {+0.41/14 0.12s} a5 {+0.16/12 0.057s} 13. Nd2 {+0.19/12 0.089s}
Ba6 {+0.20/13 0.097s} 14. Rac1 {+0.34/12 0.041s} a4 {+0.30/12 0.14s}
15. cxd5 {+1.59/15 0.042s} Bxd3 {-2.15/13 0.063s} 16. Qxd3 {+1.54/16 0.10s}
Nc5 {-1.10/14 0.048s} 17. Rxc5 {+2.13/15 0.097s} Bxc5 {-1.09/14 0.051s}
18. d6 {+1.95/14 0.073s} Qa5 {-1.54/14 0.12s} 19. Ne4 {+2.42/14 0.044s}
Rab8 {-1.84/14 0.25s} 20. Bg5 {+2.80/14 0.079s} Bb6 {-2.07/12 0.082s}
21. Nf6+ {+4.40/18 0.089s} gxf6 {-3.53/18 0.10s} 22. Bxf6 {+4.37/17 0.046s}
Bxf2+ {-3.45/18 0.043s} 23. Kxf2 {+4.70/18 0.090s} Rxb2+ {-3.65/19 0.19s}
24. Kf1 {+4.78/19 0.20s} Qb5 {-3.77/16 0.045s} 25. Qxb5 {+4.92/19 0.11s}
cxb5 {-3.77/18 0.084s} 26. d7 {+5.03/19 0.23s} h5 {-3.68/18 0.082s}
27. Be7 {+5.15/17 0.050s} Rb8 {-4.00/17 0.13s} 28. d8=Q+ {+5.17/16 0.049s}
Rxd8 {-4.06/16 0.13s} 29. Rxd8+ {+5.16/16 0.091s} Kh7 {-4.07/15 0.064s}
30. a3 {+5.25/16 0.12s} Rb1+ {-4.10/15 0.14s} 31. Kf2 {+5.32/16 0.078s}
Rb2+ {-4.45/15 0.14s} 32. Kg3 {+5.45/16 0.088s} Re2 {-4.85/14 0.13s}
33. Bd6 {+5.63/16 0.12s} Rd2 {-4.75/15 0.15s} 34. Rb8 {+5.95/14 0.046s}
Kg6 {-5.22/15 0.13s} 35. Rxb5 {+6.04/15 0.056s} Rd3+ {-5.55/15 0.22s}
36. Kf4 {+6.59/16 0.090s} h4 {-5.89/15 0.14s} 37. Ra5 {+6.88/16 0.12s}
Rd4+ {-6.05/14 0.080s} 38. Ke3 {+6.91/16 0.059s} h3 {-6.13/14 0.048s}
39. g3 {+7.63/16 0.070s} Rc4 {-6.17/15 0.082s} 40. Kd3 {+7.82/17 0.057s}
Rg4 {-7.02/18 0.21s} 41. Ra8 {+8.35/20 0.23s} Kh7 {-6.70/17 0.13s}
42. Rc8 {+8.46/18 0.074s} Kg7 {-6.89/17 0.077s} 43. Rc4 {+8.66/20 0.13s}
Rxc4 {-5.94/14 0.055s} 44. Kxc4 {+8.67/19 0.045s} f6 {-5.93/15 0.055s}
45. exf6+ {+8.91/16 0.044s} Kxf6 {-6.57/15 0.043s} 46. Kd4 {+9.30/18 0.064s}
Kf5 {-7.37/17 0.086s} 47. Bf4 {+9.68/20 0.14s} Kg6 {-8.13/17 0.093s}
48. g4 {+13.03/21 0.13s} Kf7 {-8.24/18 0.057s} 49. Ke5 {+15.94/21 0.050s}
Ke7 {-8.12/16 0.058s} 50. Bh6 {+19.73/20 0.075s} Kf7 {-8.44/15 0.051s}
51. g5 {+26.13/21 0.065s} Ke8 {-M24/21 0.24s} 52. g6 {+27.77/18 0.056s}
Ke7 {-22.83/16 0.040s} 53. Bg7 {+28.19/19 0.066s} Kd7 {-29.29/17 0.16s}
54. Bf8 {+M41/22 0.072s} Kc6 {-32.31/17 0.083s} 55. g7 {+M17/22 0.096s}
Kb5 {-32.55/17 0.067s} 56. g8=Q {+M15/21 0.10s} Kc4 {-M20/15 0.048s}
57. Qg3 {+M13/21 0.21s} Kb5 {-29.12/1 0s} 58. Qc3 {+M11/23 0.27s}
Kb6 {-M10/16 0.048s} 59. Kd6 {+M7/26 0.23s} Kb7 {-M6/20 0.084s}
60. Qb4+ {+M5/36 0.20s} Ka6 {-M4/32 0.049s} 61. Kc7 {+M3/42 0.17s}
e5 {-M2/35 0.074s} 62. Qxa4# {+M1/44 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:36:52.877 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:40.531 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+1.15/12 0.053s} Nf6 {-0.18/14 0.13s}
6. Ndb5 {+0.55/14 0.17s} Bb4 {-0.67/17 0.49s} 7. Bf4 {+0.91/14 0.067s}
Nxe4 {+0.13/15 0.14s} 8. Qf3 {-0.22/14 0.084s} d5 {-0.15/16 0.13s}
9. O-O-O {+0.29/15 0.070s} Bxc3 {-0.50/16 0.20s} 10. Nc7+ {+0.79/13 0.041s}
Kf8 {+0.29/15 0.14s} 11. bxc3 {-0.16/14 0.065s} h5 {-0.79/15 0.24s}
12. Qxe4 {+0.41/14 0.18s} Qxc7 {-0.93/16 0.080s} 13. Bxc7 {+0.93/15 0.050s}
dxe4 {-0.51/15 0.051s} 14. Bb5 {+0.68/15 0.097s} Ke7 {-0.54/15 0.068s}
15. Rhe1 {+0.60/15 0.075s} f5 {-0.62/14 0.048s} 16. Bd6+ {+0.62/14 0.067s}
Kf7 {-0.36/15 0.039s} 17. f3 {0.00/14 0.16s} exf3 {+0.02/17 0.12s}
18. gxf3 {+0.13/15 0.072s} g5 {-0.19/15 0.068s} 19. Bc7 {+0.24/15 0.14s}
Rh7 {+0.43/15 0.14s} 20. Bxc6 {+0.02/13 0.080s} bxc6 {+0.44/15 0.051s}
21. c4 {-0.22/14 0.14s} Ba6 {+1.04/16 0.22s} 22. Rd7+ {-0.04/15 0.079s}
Kg8 {+1.06/16 0.050s} 23. Rxh7 {-0.20/15 0.048s} Kxh7 {+0.51/17 0.12s}
24. Rxe6 {-0.54/15 0.074s} Bxc4 {+0.55/17 0.11s} 25. Rxc6 {-0.52/16 0.14s}
Bxa2 {+0.73/16 0.065s} 26. f4 {+0.14/13 0.099s} g4 {+0.63/16 0.068s}
27. c4 {+0.02/14 0.052s} Bb3 {+0.66/17 0.10s} 28. Be5 {-0.07/16 0.19s}
h4 {+0.59/16 0.22s} 29. Kb2 {+0.01/14 0.059s} Bd1 {+0.72/15 0.047s}
30. Rc7+ {-0.29/14 0.10s} Kh6 {+1.07/17 0.057s} 31. Rc6+ {-0.58/15 0.15s}
Kh5 {+0.67/17 0.073s} 32. Rf6 {-0.53/15 0.061s} g3 {+0.95/18 0.074s}
33. Rxf5+ {-0.14/15 0.11s} Kg4 {+0.60/17 0.096s} 34. Rg5+ {-0.26/14 0.050s}
Kf3 {+0.92/17 0.079s} 35. f5 {-0.34/14 0.049s} g2 {+1.05/15 0.046s}
36. f6 {-0.29/14 0.12s} Rf8 {+1.00/16 0.066s} 37. Bd4 {-0.55/13 0.070s}
Ba4 {+1.15/15 0.095s} 38. Kc3 {-0.43/13 0.13s} Be8 {+0.76/17 0.10s}
39. Re5 {-0.35/14 0.096s} Kf4 {+1.67/14 0.096s} 40. Re6 {-0.40/13 0.10s}
Bf7 {+1.38/17 0.34s} 41. Re7 {-0.44/13 0.071s} a5 {+1.30/17 0.19s}
42. c5 {-0.15/14 0.065s} Bd5 {+1.56/16 0.062s} 43. Rd7 {-0.67/14 0.16s}
Ke4 {+1.03/18 0.19s} 44. Re7+ {-0.47/12 0.068s} Kf3 {+1.17/17 0.059s}
45. Rg7 {-0.69/13 0.079s} h3 {+2.13/15 0.12s} 46. Rg5 {-0.99/13 0.15s}
Bc6 {+2.13/14 0.040s} 47. Rg3+ {-1.32/12 0.10s} Kf4 {+2.40/14 0.083s}
48. Rg6 {-1.05/13 0.10s} a4 {+2.65/13 0.042s} 49. Rh6 {-1.32/12 0.097s}
a3 {+3.20/15 0.22s} 50. Rxh3 {-1.51/12 0.12s} a2 {+3.93/15 0.16s}
51. Kb2 {-2.35/13 0.13s} Bd5 {+3.43/16 0.056s} 52. Rh4+ {-3.50/16 0.15s}
Kf5 {+5.78/16 0.062s} 53. Rh5+ {-7.06/15 0.23s} Ke4 {+6.95/17 0.062s}
54. Rh4+ {-7.38/16 0.096s} Kd3 {+7.32/17 0.048s} 55. Rg4 {-8.22/17 0.11s}
Rb8+ {+7.46/16 0.038s} 56. Ka3 {-8.72/16 0.083s} Bf3 {+8.24/16 0.044s}
57. Rxg2 {-5.48/13 0.074s} Ra8+ {+7.83/18 0.076s} 58. Kb4 {-6.09/14 0.067s}
Bxg2 {+11.72/17 0.083s} 59. Ba1 {-6.00/15 0.10s} Bc6 {+M11/33 0.11s}
60. Kb3 {-7.37/15 0.078s} Rb8+ {+M9/40 0.14s} 61. Kxa2 {-M8/30 0.046s}
Kc2 {+M7/42 0.14s} 62. Bb2 {-M6/34 0.041s} Ra8+ {+M5/49 0.25s}
63. Ba3 {-M6/1 0s} Bd5+ {+M3/128 0.045s} 64. Ka1 {-M6/1 0s}
Rxa3# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:36:53.190 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:40.922 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.01/11 0.12s} c6 {-0.11/12 0.068s}
6. Qxc4 {+0.26/13 0.13s} b5 {-0.30/13 0.085s} 7. Qd3 {+0.30/11 0.10s}
Bb7 {-0.08/12 0.096s} 8. a3 {+0.40/12 0.12s} Nbd7 {+0.04/11 0.065s}
9. Nc3 {+0.12/13 0.12s} a6 {+0.21/12 0.081s} 10. Nh3 {+0.01/14 0.12s}
Qb6 {+0.29/13 0.084s} 11. a4 {+0.17/11 0.11s} c5 {+1.26/11 0.069s}
12. a5 {-0.88/13 0.11s} Qa7 {+1.05/14 0.12s} 13. d5 {-1.17/14 0.12s}
c4 {+1.20/12 0.13s} 14. Qd1 {-0.85/13 0.12s} Rd8 {+1.39/11 0.074s}
15. O-O {-0.61/11 0.11s} b4 {+1.42/11 0.10s} 16. Ne4 {-0.92/12 0.11s}
Nxe4 {+1.47/12 0.096s} 17. Bxe4 {-0.30/13 0.11s} Nc5 {+1.40/12 0.086s}
18. Bg5 {-0.14/12 0.10s} Rd7 {+1.75/13 0.099s} 19. Be3 {-0.55/13 0.11s}
Qa8 {+1.56/13 0.071s} 20. Bxc5 {-1.00/13 0.10s} Bxc5 {+1.84/14 0.068s}
21. Bg2 {-1.02/12 0.11s} Bxd5 {+1.76/13 0.090s} 22. Bxd5 {-1.03/13 0.11s}
exd5 {+2.56/15 0.20s} 23. e3 {-1.16/14 0.11s} Qc6 {+2.83/13 0.12s}
24. Qh5 {-1.30/13 0.099s} Be7 {+2.79/14 0.091s} 25. Nf4 {-1.57/13 0.11s}
O-O {+2.71/13 0.071s} 26. Rad1 {-1.30/12 0.098s} Rfd8 {+3.45/13 0.078s}
27. Ne2 {-1.62/13 0.11s} Bf6 {+2.98/13 0.072s} 28. Nd4 {-2.49/13 0.11s}
Qc5 {+3.20/13 0.071s} 29. Qf5 {-2.04/14 0.11s} b3 {+3.46/13 0.11s}
30. Qg4 {-2.16/12 0.11s} Re7 {+3.38/14 0.099s} 31. Nf5 {-2.70/13 0.11s}
Re4 {+4.33/13 0.077s} 32. Qe2 {-3.10/13 0.11s} Qxa5 {+4.39/14 0.14s}
33. Ra1 {-3.43/12 0.11s} Qb5 {+4.50/14 0.14s} 34. Rab1 {-3.33/12 0.11s}
g6 {+5.19/14 0.14s} 35. Nh6+ {-4.34/13 0.11s} Kf8 {+5.36/13 0.076s}
36. Ng4 {-4.22/13 0.10s} Bg7 {+5.71/14 0.080s} 37. f3 {-4.22/14 0.10s}
Re6 {+5.81/14 0.095s} 38. e4 {-4.36/11 0.10s} d4 {+6.14/13 0.11s}
39. Qd2 {-4.20/13 0.10s} a5 {+6.19/13 0.092s} 40. Nh6 {-4.09/12 0.11s}
a4 {+7.42/12 0.068s} 41. Rbd1 {-4.34/11 0.11s} d3 {+8.55/13 0.14s}
42. Rb1 {-4.94/11 0.11s} a3 {+9.83/13 0.067s} 43. bxa3 {-6.53/11 0.11s}
c3 {+10.49/14 0.078s} 44. Qf4 {-8.54/13 0.10s} Rd7 {+10.59/15 0.10s}
45. a4 {-8.63/11 0.11s} Qb6+ {+11.13/13 0.089s} 46. Kh1 {-10.53/12 0.11s}
c2 {+11.24/14 0.078s} 47. Qd2 {-10.92/13 0.10s} Rc6 {+12.46/14 0.099s}
48. a5 {-11.59/12 0.10s} Qb5 {+13.17/15 0.12s} 49. Ng4 {-11.55/13 0.10s}
b2 {+14.10/15 0.13s} 50. Rfe1 {-12.26/13 0.097s} Bc3 {+19.31/14 0.11s}
51. Qh6+ {-16.49/12 0.10s} Kg8 {+15.58/14 0.20s} 52. Ne5 {-18.08/12 0.098s}
Qxe5 {+22.25/12 0.072s} 53. Red1 {-23.50/13 0.10s} d2 {+30.49/13 0.084s}
54. Kg2 {-33.85/13 0.10s} cxb1=Q {+32.01/15 0.096s} 55. Rxb1 {-35.57/14 0.10s}
d1=Q {+33.13/16 0.17s} 56. Rxd1 {-41.87/13 0.10s} Rxd1 {+35.37/15 0.13s}
57. Kh3 {-M18/12 0.10s} Qh5+ {+M27/14 0.093s} 58. Qxh5 {-33.96/12 0.10s}
gxh5 {+M21/18 0.18s} 59. Kh4 {-37.06/12 0.10s} b1=Q {+M13/15 0.095s}
60. g4 {-43.36/12 0.098s} Qa2 {+M9/15 0.073s} 61. h3 {-M8/15 0.10s}
Qd2 {+M7/16 0.066s} 62. e5 {-M6/20 0.10s} Qf4 {+M5/20 0.077s}
63. e6 {-M4/84 0.094s} Bf6+ {+M3/24 0.079s} 64. Kxh5
Qg5# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:36:53.721 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:41.984 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.12s} Nbd7 {+0.06/13 0.12s}
6. Nf3 {+0.18/13 0.16s} Bd6 {+0.09/14 0.11s} 7. O-O {+0.33/12 0.077s}
O-O {-0.05/13 0.11s} 8. Rd1 {+0.35/13 0.11s} Nb6 {+0.16/12 0.12s}
9. Qc2 {+0.10/12 0.072s} Nfd5 {+0.26/13 0.12s} 10. e4 {+0.06/12 0.084s}
Nb4 {+0.09/14 0.12s} 11. Qe2 {-0.06/12 0.062s} Nd3 {+0.09/12 0.12s}
12. Be3 {+0.34/12 0.085s} f5 {-0.27/12 0.10s} 13. Bg5 {+0.35/13 0.072s}
Be7 {-0.19/13 0.11s} 14. Bxe7 {+0.46/15 0.12s} Qxe7 {-0.61/13 0.11s}
15. exf5 {+0.42/14 0.18s} e5 {-0.77/12 0.11s} 16. b3 {+0.47/12 0.070s}
Bxf5 {-0.04/13 0.11s} 17. bxc4 {+0.34/12 0.068s} e4 {-0.10/12 0.10s}
18. Nc3 {-0.05/13 0.15s} Rae8 {-0.10/13 0.11s} 19. Nh4 {-0.75/13 0.099s}
Nf4 {+0.57/11 0.10s} 20. Qc2 {-0.97/12 0.070s} Nxg2 {-0.05/11 0.10s}
21. Nxf5 {-1.13/14 0.10s} Rxf5 {+1.21/12 0.11s} 22. Kxg2 {-0.53/14 0.065s}
Nxc4 {+1.42/13 0.11s} 23. Re1 {-0.34/14 0.069s} Nd6 {+1.97/11 0.10s}
24. Nxe4 {-0.32/14 0.070s} Nxe4 {-0.10/13 0.11s} 25. f3 {-0.47/16 0.086s}
Qa3 {+0.19/13 0.11s} 26. fxe4 {-0.10/13 0.073s} Qf3+ {-0.06/12 0.11s}
27. Kg1 {-0.04/16 0.20s} Rf7 {-0.25/12 0.11s} 28. Rad1 {-0.11/14 0.13s}
Ref8 {-0.06/10 0.11s} 29. Rd2 {-0.05/13 0.092s} Qg4 {+0.12/11 0.098s}
30. Qd1 {+0.01/12 0.089s} Rf3 {+0.75/12 0.10s} 31. e5 {+0.46/11 0.065s}
Qe6 {-0.08/12 0.10s} 32. d5 {+0.40/15 0.085s} Qb6+ {-0.52/11 0.11s}
33. Kh1 {+0.63/13 0.080s} Qa6 {-0.62/12 0.11s} 34. Kg2 {+1.02/13 0.075s}
R3f5 {-0.53/12 0.099s} 35. e6 {+0.93/12 0.072s} Qd6 {-1.07/12 0.11s}
36. Qb3 {+1.07/13 0.067s} Re5 {-0.80/13 0.097s} 37. Rxe5 {+0.90/15 0.15s}
Qxe5 {-0.72/13 0.11s} 38. Qc4 {+1.02/15 0.11s} Qg5 {-0.82/12 0.10s}
39. Qe2 {+1.20/15 0.12s} Qf5 {-0.89/11 0.10s} 40. h4 {+1.24/13 0.095s}
a6 {-1.43/10 0.10s} 41. a4 {+1.47/13 0.092s} a5 {-1.15/10 0.10s}
42. e7 {+4.39/13 0.072s} Re8 {-5.89/12 0.11s} 43. Qc4 {+6.85/14 0.068s}
b5 {-7.28/12 0.11s} 44. axb5 {+8.14/15 0.12s} Qf7 {-8.55/13 0.10s}
45. Rf2 {+12.08/16 0.070s} Rxe7 {-12.69/15 0.10s} 46. Rxf7 {+12.18/17 0.087s}
Rxf7 {-13.89/15 0.10s} 47. d6 {+12.90/17 0.14s} cxd6 {-14.34/15 0.11s}
48. b6 {+12.90/17 0.077s} Kf8 {-14.54/15 0.11s} 49. b7 {+12.90/15 0.072s}
Rxb7 {-14.84/16 0.11s} 50. Qc8+ {+12.82/16 0.11s} Kf7 {-15.04/15 0.10s}
51. Qxb7+ {+13.13/15 0.20s} Kf6 {-15.24/14 0.10s} 52. Qd7 {+13.05/15 0.076s}
h6 {-16.31/13 0.11s} 53. Qxd6+ {+13.13/13 0.089s} Kf5 {-18.11/14 0.10s}
54. Qd5+ {+13.18/14 0.093s} Kf6 {-19.61/14 0.10s} 55. Qxa5 {+13.22/14 0.079s}
g6 {-20.01/15 0.10s} 56. g4 {+15.00/14 0.18s} Ke6 {-18.51/14 0.10s}
57. Qc5 {+15.00/16 0.092s} Kf7 {-18.81/14 0.10s} 58. Qd6 {+15.00/16 0.067s}
Kg7 {-20.41/15 0.10s} 59. Qf4 {+15.00/17 0.073s} Kg8 {-M14/15 0.10s}
60. Qxh6 {+15.70/17 0.077s} Kf7 {-35.07/15 0.10s} 61. Qg5 {+23.21/18 0.078s}
Ke6 {-30.85/13 0.10s}
62. Qxg6+ {+M21/18 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:37:03.286 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:42.453 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "226"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {-0.02/11 0.036s} e6 {-0.72/13 0.058s}
6. Nc3 {+0.02/10 0.037s} Bd6 {-0.05/14 0.11s} 7. O-O {+0.08/13 0.12s}
h6 {-0.35/14 0.089s} 8. Re1 {-0.06/13 0.12s} Nf6 {-0.30/14 0.094s}
9. Nb5 {-0.16/12 0.039s} Bb8 {-0.28/15 0.051s} 10. c4 {+0.09/13 0.12s}
dxc4 {+0.59/14 0.18s} 11. Bxc4 {-0.05/14 0.12s} O-O {+0.76/14 0.092s}
12. Nc3 {+0.21/14 0.12s} a6 {+0.79/14 0.094s} 13. Bb3 {-0.05/12 0.039s}
Ne7 {+0.61/14 0.14s} 14. Ne5 {-0.02/12 0.12s} Ba7 {+0.54/13 0.041s}
15. Be3 {-0.20/13 0.12s} Nf5 {+1.24/13 0.046s} 16. Rc1 {-0.02/14 0.12s}
Nxd4 {+1.41/13 0.067s} 17. Ne2 {-0.07/13 0.039s} Nxb3 {+1.78/13 0.047s}
18. Qxb3 {-0.31/14 0.13s} Bxe3 {+1.74/13 0.054s} 19. Qxe3 {-0.34/14 0.12s}
Bd7 {+1.69/13 0.056s} 20. Qf3 {-0.25/12 0.12s} Qb6 {+2.20/13 0.088s}
21. Red1 {-0.43/11 0.039s} Rfd8 {+2.69/14 0.094s} 22. b3 {-0.94/12 0.13s}
Be8 {+2.69/13 0.065s} 23. Nf4 {-1.09/12 0.12s} Rxd1+ {+2.71/14 0.12s}
24. Rxd1 {-1.36/14 0.12s} Rc8 {+2.83/16 0.25s} 25. h3 {-1.15/10 0.046s}
Rc2 {+2.79/15 0.10s} 26. a4 {-1.30/13 0.12s} Qb4 {+2.82/15 0.15s}
27. Ne2 {-1.67/14 0.12s} Nd5 {+2.89/12 0.064s} 28. Qd3 {-1.30/11 0.039s}
Rc8 {+2.91/12 0.055s} 29. Nd4 {-1.29/13 0.12s} Nf6 {+3.13/12 0.16s}
30. Qe3 {-1.21/12 0.12s} Rd8 {+2.95/13 0.11s} 31. Kh2 {-1.22/12 0.12s}
Qd6 {+3.06/14 0.16s} 32. Kg1 {-1.32/13 0.091s} Qb6 {+3.06/14 0.098s}
33. Nef3 {-1.14/14 0.12s} Rd5 {+3.06/13 0.059s} 34. Rd2 {-1.41/10 0.041s}
Qc7 {+3.28/15 0.14s} 35. Rc2 {-1.50/15 0.12s} Qd6 {+3.13/15 0.081s}
36. Rd2 {-1.38/15 0.12s} Rc5 {+3.20/13 0.051s} 37. Ne2 {-1.66/13 0.12s}
Qe7 {+3.01/13 0.084s} 38. Qd4 {-1.28/11 0.041s} Rc8 {+3.16/15 0.15s}
39. Ne5 {-1.48/12 0.12s} Qc7 {+3.00/13 0.13s} 40. Rd1 {-1.13/14 0.12s}
Qc5 {+2.65/13 0.043s} 41. Nc4 {-0.99/14 0.12s} Qxd4 {+2.49/14 0.14s}
42. Nxd4 {-0.91/13 0.039s} Rd8 {+2.58/14 0.067s} 43. f3 {-1.15/13 0.12s}
Nd5 {+2.55/12 0.044s} 44. Ne2 {-1.02/16 0.12s} Rd7 {+2.55/14 0.081s}
45. Kf2 {-1.13/13 0.12s} Kf8 {+2.28/13 0.063s} 46. h4 {-1.09/12 0.080s}
Rc7 {+2.26/14 0.089s} 47. Ne3 {-0.94/14 0.12s} Nb4 {+2.45/15 0.064s}
48. Rd4 {-0.59/11 0.039s} Nc6 {+2.55/15 0.045s} 49. Rd1 {-0.97/14 0.12s}
Ke7 {+2.40/15 0.24s} 50. h5 {-1.04/14 0.12s} Rd7 {+2.35/13 0.092s}
51. Rxd7+ {-1.06/15 0.12s} Bxd7 {+2.37/14 0.048s} 52. Nc4 {-1.07/14 0.039s}
e5 {+2.33/13 0.049s} 53. Ke3 {-1.13/15 0.12s} Bf5 {+2.27/14 0.088s}
54. g4 {-1.14/15 0.12s} Bc2 {+3.08/13 0.044s} 55. Nd2 {-1.25/16 0.12s}
Kd6 {+2.89/15 0.067s} 56. Ne4+ {-1.12/11 0.038s} Kc7 {+2.85/15 0.052s}
57. Nd2 {-0.84/14 0.12s} f6 {+3.18/18 0.27s} 58. Nc3 {-1.19/16 0.12s}
Nb4 {+3.20/15 0.045s} 59. Kf2 {-1.09/14 0.039s} Kc6 {+3.61/15 0.11s}
60. a5 {-1.25/13 0.12s} Nd3+ {+3.37/15 0.083s} 61. Ke3 {-1.44/18 0.12s}
Nc5 {+3.51/18 0.077s} 62. b4 {-1.74/19 0.12s} Nd3 {+3.65/19 0.076s}
63. Na2 {-1.74/17 0.039s} Kb5 {+3.60/19 0.078s} 64. Ne4 {-1.84/19 0.12s}
Nxb4 {+3.77/18 0.057s} 65. Nd6+ {-1.79/16 0.12s} Kxa5 {+3.63/18 0.051s}
66. Nxb7+ {-1.62/17 0.12s} Kb5 {+3.69/18 0.090s} 67. Nd6+ {-1.62/16 0.039s}
Kc5 {+3.96/16 0.056s} 68. Nb7+ {-1.96/18 0.12s} Kc4 {+3.81/18 0.065s}
69. Nd6+ {-1.98/18 0.12s} Kb3 {+3.57/17 0.058s} 70. Nc1+ {-1.98/17 0.12s}
Kb2 {+3.73/18 0.14s} 71. Kd2 {-1.87/15 0.055s} Bb3 {+3.82/17 0.074s}
72. Nxb3 {-2.01/19 0.12s} Kxb3 {+4.10/17 0.076s} 73. Nb7 {-1.62/18 0.12s}
Kb2 {+4.28/17 0.065s} 74. Na5 {-1.55/15 0.079s} Nd5 {+4.57/18 0.075s}
75. Kd3 {-1.71/16 0.12s} Nf4+ {+4.82/17 0.070s} 76. Ke3 {-1.81/15 0.039s}
Ka3 {+5.38/18 0.14s} 77. Nc6 {-1.91/17 0.12s} Ka4 {+5.68/16 0.057s}
78. Ne7 {-2.58/15 0.12s} a5 {+6.37/17 0.22s} 79. Kd2 {-3.23/15 0.12s}
Kb3 {+6.85/18 0.10s} 80. Nc6 {-4.04/14 0.054s} a4 {+7.08/18 0.072s}
81. Na5+ {-4.44/17 0.12s} Kb4 {+7.23/18 0.076s} 82. Nc6+ {-4.63/17 0.12s}
Kc4 {+7.33/17 0.066s} 83. Na5+ {-4.65/16 0.039s} Kb5 {+7.83/17 0.11s}
84. Nb7 {-4.67/18 0.12s} Kb4 {+7.81/17 0.059s} 85. Kc2 {-4.75/17 0.12s}
Ne6 {+8.18/17 0.059s} 86. Kb2 {-5.01/17 0.12s} Nd4 {+8.04/18 0.077s}
87. Nd6 {-5.02/16 0.048s} Nxf3 {+8.26/18 0.11s} 88. Ne4 {-5.56/17 0.12s}
Nh2 {+8.56/19 0.083s} 89. Nf2 {-5.68/18 0.12s} Nf1 {+8.68/17 0.057s}
90. Nd3+ {-5.03/18 0.12s} Kc4 {+10.02/18 0.094s} 91. Nf2 {-5.41/16 0.048s}
Kd4 {+10.34/17 0.080s} 92. Nd1 {-6.15/16 0.12s} Ne3 {+10.98/17 0.093s}
93. Nc3 {-5.84/16 0.12s} Nxg4 {+11.36/15 0.062s} 94. Nxa4 {-5.81/14 0.040s}
f5 {+11.70/16 0.060s} 95. Nc3 {-6.32/14 0.12s} Nf6 {+11.95/17 0.095s}
96. Nb5+ {-6.11/13 0.12s} Kd3 {+13.18/17 0.096s} 97. Nd6 {-6.38/14 0.12s}
f4 {+13.50/16 0.063s} 98. Nf7 {-6.98/13 0.040s} e4 {+14.36/16 0.073s}
99. Ne5+ {-7.75/14 0.12s} Kd4 {+14.67/17 0.067s} 100. Nc6+ {-8.78/17 0.12s}
Ke3 {+15.84/17 0.094s} 101. Ne5 {-13.89/13 0.12s} f3 {+26.23/17 0.070s}
102. Nc4+ {-16.70/13 0.063s} Ke2 {+27.99/17 0.069s} 103. Nd6 {-16.29/13 0.12s}
f2 {+30.15/17 0.13s} 104. Kb3 {-17.89/13 0.12s} f1=Q {+32.50/15 0.11s}
105. Nc4 {-18.48/12 0.12s} Kf2 {+33.46/17 0.092s} 106. Kb4 {-20.55/14 0.072s}
Qe2 {+34.47/17 0.093s} 107. Kc5 {-21.29/13 0.12s} Qxh5+ {+37.68/17 0.13s}
108. Kb4 {-21.73/14 0.056s} Qd5 {+40.93/18 0.098s} 109. Kc3 {-28.75/14 0.12s}
Qc5 {+M11/23 0.088s} 110. Kb3 {-31.85/17 0.12s} Nd5 {+M11/25 0.11s}
111. Ka2 {-M12/12 0.046s} Qb4 {+M5/52 0.20s} 112. Ka1 {-M4/128 0.11s}
Nc3 {+M3/128 0.13s} 113. Ne3 {-M2/128 0.012s} Qa3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:36:47.845 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:44.453 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. Ne2 {+0.38/14 0.16s} e6 {-0.03/11 0.057s}
6. Bf4 {+0.13/16 0.21s} Bd6 {+0.03/12 0.037s} 7. c3 {+0.26/15 0.14s}
Nf6 {0.00/14 0.12s} 8. O-O {+0.24/14 0.11s} O-O {+0.05/12 0.039s}
9. Nd2 {0.00/14 0.12s} Qc7 {+0.06/13 0.12s} 10. Bxd6 {+0.79/12 0.035s}
Qxd6 {+0.02/15 0.12s} 11. Nf3 {+0.73/14 0.078s} Bd7 {-0.04/13 0.12s}
12. h3 {+0.74/14 0.13s} Qc7 {-0.02/11 0.039s} 13. Re1 {+0.98/13 0.075s}
Ne4 {-0.01/12 0.12s} 14. Qc1 {+1.30/12 0.048s} a6 {-0.18/13 0.12s}
15. Nf4 {+1.58/14 0.096s} Nd6 {-0.18/12 0.12s} 16. Ng5 {+1.73/13 0.060s}
h6 {-0.10/11 0.039s} 17. Nh7 {+2.17/13 0.067s} Rfc8 {+0.58/12 0.12s}
18. Nf6+ {+2.18/12 0.048s} gxf6 {-0.85/14 0.12s} 19. Nh5 {+5.44/14 0.057s}
Ne8 {-1.15/15 0.12s} 20. Qxh6 {+9.47/14 0.070s} f5 {-1.29/14 0.075s}
21. Bxf5 {+13.18/13 0.044s} exf5 {-1.82/11 0.12s} 22. Rxe8+ {+M3/99 0.13s}
Bxe8 {-M2/128 0.040s} 23. Qg7# {+M1/128 0.030s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:37:00.551 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:44.797 Central Daylight Time"]
[Opening "English"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.15/15 0.10s} Re8 {-0.10/12 0.081s}
6. O-O {+0.41/13 0.082s} h6 {-0.05/14 0.20s} 7. Qb3 {+0.56/15 0.14s}
Nc6 {-0.21/12 0.063s} 8. d4 {+0.72/15 0.11s} d5 {-0.07/11 0.041s}
9. Ne5 {+0.76/16 0.22s} Bf8 {-0.16/14 0.16s} 10. Nxc6 {+1.12/14 0.14s}
bxc6 {-0.57/12 0.15s} 11. Rd1 {+1.10/15 0.15s} Ba6 {-0.22/13 0.070s}
12. c5 {+1.51/15 0.10s} Qc8 {-0.48/13 0.13s} 13. Qa4 {+1.51/14 0.11s}
Qb7 {-0.45/13 0.056s} 14. e4 {+0.90/16 0.28s} dxe4 {-0.38/13 0.065s}
15. Nxe4 {+0.78/16 0.16s} Nd5 {-0.42/14 0.12s} 16. Qc2 {+0.74/15 0.14s}
e5 {-0.02/12 0.094s} 17. dxe5 {+1.09/16 0.15s} Rxe5 {-0.44/13 0.052s}
18. a3 {+1.12/16 0.086s} Rae8 {-0.33/15 0.086s} 19. b4 {+1.24/15 0.063s}
f5 {+0.46/16 0.078s} 20. Nd2 {-2.41/16 0.26s} Re1+ {+0.01/15 0.047s}
21. Nf1 {-2.37/16 0.044s} Bxf1 {+1.49/17 0.067s} 22. Rxe1 {-2.17/17 0.099s}
Rxe1 {+1.45/13 0.046s} 23. Qd2 {-2.01/15 0.082s} Rxc1 {+1.27/14 0.073s}
24. Rxc1 {-2.08/15 0.068s} Bxg2 {+1.16/13 0.045s} 25. Kxg2 {-1.80/16 0.072s}
g6 {+1.10/13 0.14s} 26. Re1 {-1.57/14 0.072s} Kf7 {+0.92/14 0.10s}
27. Qe2 {-1.65/16 0.084s} Qc8 {+1.32/14 0.050s} 28. Qc4 {-1.30/16 0.084s}
Bg7 {+1.65/15 0.14s} 29. b5 {-0.79/14 0.042s} Bc3 {+1.49/14 0.071s}
30. Re3 {+0.47/14 0.067s} Bd2 {0.00/15 0.12s} 31. Re2 {+1.05/16 0.072s}
Bc3 {-0.64/15 0.067s} 32. bxc6 {+1.05/16 0.042s} Qd8 {-0.11/15 0.054s}
33. Re3 {+1.24/17 0.083s} Bf6 {-0.53/16 0.053s} 34. Kg1 {+1.23/17 0.14s}
h5 {-0.49/18 0.063s} 35. Rd3 {+1.41/15 0.057s} Ke6 {-0.55/19 0.061s}
36. h3 {+1.13/19 0.10s} Be5 {-0.71/17 0.22s} 37. Rd1 {+1.54/18 0.25s}
Bf6 {-0.71/21 0.25s} 38. Kh1 {+1.61/15 0.052s} Bh8 {-0.40/17 0.089s}
39. a4 {+1.70/15 0.077s} Bf6 {-0.84/16 0.18s} 40. Qe2+ {+1.47/17 0.12s}
Kf7 {-0.61/15 0.042s} 41. Qd3 {+1.53/16 0.048s} Ke6 {-0.77/15 0.073s}
42. Qc4 {+1.25/17 0.079s} Bg7 {-1.04/16 0.24s} 43. a5 {+1.28/16 0.081s}
Bf6 {-0.45/13 0.077s} 44. Re1+ {+1.34/17 0.11s} Kf7 {-0.83/13 0.055s}
45. a6 {+1.34/17 0.080s} Bg7 {-0.69/14 0.10s} 46. Rd1 {+1.56/17 0.057s}
Ke6 {-1.65/17 0.066s} 47. Qe2+ {+2.02/15 0.051s} Kf7 {-1.09/17 0.063s}
48. h4 {+1.51/18 0.20s} Bh8 {-1.41/17 0.20s} 49. Kg2 {+1.51/19 0.090s}
Bg7 {-1.95/16 0.12s} 50. Kg1 {+1.77/18 0.24s} Bf6 {-1.95/15 0.057s}
51. Kf1 {+1.78/17 0.17s} Bh8 {-2.15/17 0.18s} 52. Qd3 {+2.34/16 0.044s}
Ke6 {-2.15/15 0.054s} 53. Re1+ {+1.64/16 0.087s} Kf7 {-2.00/17 0.068s}
54. Rb1 {+1.81/16 0.11s} Be5 {-1.57/14 0.060s} 55. Rd1 {+3.82/16 0.058s}
Ke6 {-3.20/14 0.051s} 56. Qe2 {+3.86/18 0.15s} g5 {-3.77/15 0.17s}
57. Re1 {+4.60/17 0.11s} Qh8 {-6.69/15 0.21s} 58. hxg5 {+4.98/16 0.047s}
f4 {-7.81/14 0.14s} 59. Qd3 {+6.52/18 0.15s} f3 {-8.57/16 0.13s}
60. Qg6+ {+7.56/16 0.057s} Nf6 {-9.16/16 0.070s} 61. gxf6 {+7.46/18 0.072s}
Qxf6 {-9.21/17 0.047s} 62. Qg8+ {+7.35/16 0.080s} Kf5 {-9.52/16 0.037s}
63. Qd5 {+8.10/16 0.048s} Qe6 {-9.65/17 0.10s} 64. Qxf3+ {+9.15/14 0.061s}
Kg6 {-9.97/18 0.14s} 65. Qe4+ {+10.03/15 0.079s} Kf6 {-10.63/18 0.099s}
66. Re3 {+10.06/16 0.077s} Qh3+ {-14.83/13 0.21s} 67. Kg1 {+11.57/15 0.085s}
Qf5 {-17.68/15 0.19s} 68. Rf3 {+12.89/16 0.071s} Qxf3 {-18.13/12 0.035s}
69. Qxf3+ {+13.10/14 0.063s} Kg6 {-18.68/18 0.18s} 70. Qe4+ {+14.65/14 0.076s}
Kf6 {-19.45/16 0.070s} 71. Kg2 {+14.85/16 0.059s} h4 {-20.70/15 0.12s}
72. gxh4 {+16.24/16 0.074s} Bb2 {-22.06/13 0.092s} 73. Qf4+ {+16.48/15 0.076s}
Ke6 {-23.99/14 0.081s} 74. Qxc7 {+19.75/16 0.056s} Be5 {-24.12/15 0.13s}
75. Qxa7 {+21.01/16 0.059s} Kd5 {-22.45/13 0.044s} 76. c7 {+27.42/15 0.087s}
Bxc7 {-31.92/12 0.14s} 77. Qxc7 {+M13/19 0.097s} Kc4 {-M12/17 0.080s}
78. a7 {+M9/22 0.21s} Kb4 {-M8/16 0.052s} 79. a8=Q {+M7/24 0.21s}
Kc3 {-M6/18 0.038s} 80. Qa2 {+M5/31 0.25s} Kd4 {-M4/48 0.035s}
81. Qd6+ {+M3/128 0.17s} Ke4 {-M2/128 0.015s}
82. Qae6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:36:57.722 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:45.172 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.05/12 0.080s} d5 {0.00/15 0.21s}
6. a3 {0.00/13 0.12s} Bxc3 {-0.11/15 0.18s} 7. dxc3 {+0.10/14 0.066s}
Re8 {-0.16/15 0.15s} 8. O-O {+0.09/13 0.083s} c6 {-0.09/15 0.091s}
9. cxd5 {0.00/13 0.21s} exd5 {-0.03/15 0.093s} 10. Qc2 {+0.11/12 0.041s}
Bg4 {-0.13/15 0.15s} 11. c4 {+0.14/13 0.078s} dxc4 {-0.25/16 0.17s}
12. Qxc4 {+0.09/13 0.065s} Nbd7 {-0.12/15 0.17s} 13. Be3 {+0.18/13 0.10s}
Nb6 {-0.13/13 0.095s} 14. Qc2 {+0.08/12 0.061s} Qd5 {-0.18/14 0.098s}
15. Rfe1 {+0.29/12 0.073s} Bf5 {-0.20/15 0.16s} 16. Qd2 {+0.32/12 0.075s}
Be4 {-0.11/14 0.063s} 17. Bd4 {+0.26/12 0.18s} c5 {-0.12/17 0.33s}
18. Bxf6 {-0.02/13 0.13s} Bxf3 {0.00/17 0.070s} 19. Qxd5 {+0.14/15 0.045s}
Bxd5 {-0.13/17 0.053s} 20. e4 {+0.14/15 0.057s} Be6 {-0.15/15 0.048s}
21. Be5 {+0.32/12 0.072s} Na4 {-0.06/15 0.065s} 22. f4 {+0.21/13 0.14s}
Rad8 {+0.27/15 0.093s} 23. Bf1 {0.00/14 0.15s} b6 {+0.28/16 0.30s}
24. b4 {+0.13/14 0.14s} c4 {+0.07/16 0.17s} 25. Rad1 {-0.07/14 0.095s}
b5 {+0.05/16 0.12s} 26. Be2 {+0.55/13 0.053s} f6 {+0.30/15 0.15s}
27. Ba1 {+0.57/12 0.048s} Rxd1 {-0.57/15 0.13s} 28. Rxd1 {+0.37/14 0.047s}
a6 {+0.05/15 0.067s} 29. Kf2 {+0.77/16 0.10s} c3 {-0.48/16 0.13s}
30. Rc1 {+0.43/16 0.097s} Rc8 {0.00/16 0.071s} 31. Bd1 {+0.56/15 0.047s}
Nb2 {-0.25/16 0.057s} 32. Bxb2 {+1.20/15 0.065s} cxb2 {-0.16/17 0.063s}
33. Rxc8+ {+1.46/13 0.049s} Bxc8 {-0.04/18 0.038s} 34. Bc2 {+1.77/14 0.10s}
g6 {+0.25/19 0.20s} 35. f5 {+0.28/15 0.088s} Kg7 {+0.01/15 0.054s}
36. Ke3 {+0.07/17 0.15s} Kh6 {+0.08/19 0.095s} 37. Kf4 {+0.32/19 0.18s}
gxf5 {+0.06/19 0.15s} 38. exf5 {+0.04/18 0.052s} Kh5 {+0.08/22 0.082s}
39. Bd1+ {-0.02/21 0.15s} Kh6 {+0.08/1 0s} 40. Bc2 {+0.03/42 0.14s}
Kh5 {-0.08/29 0.21s} 41. g4+ {+0.05/22 0.21s} Kh4 {+0.27/19 0.13s}
42. g5 {+0.02/15 0.044s} fxg5+ {+0.69/17 0.067s} 43. Ke5 {+0.04/15 0.046s}
Bd7 {+0.93/18 0.037s} 44. f6 {+0.05/16 0.061s} Be8 {+0.90/18 0.050s}
45. Bxh7 {-0.01/16 0.051s} Kh3 {+1.10/20 0.18s} 46. Ke6 {-0.03/15 0.14s}
g4 {+3.31/15 0.060s} 47. a4 {-3.24/14 0.14s} bxa4 {+5.93/15 0.066s}
48. b5 {-5.39/14 0.12s} axb5 {+7.34/15 0.059s} 49. Ke7 {-10.28/15 0.21s}
Bh5 {+8.46/15 0.099s} 50. Kf8 {-11.01/15 0.15s} a3 {+11.39/16 0.059s}
51. Bb1 {-12.73/15 0.14s} Kxh2 {+12.32/15 0.044s} 52. Kg7 {-12.76/16 0.093s}
g3 {+13.87/16 0.078s} 53. Kh6 {-13.44/15 0.055s} Be8 {+14.56/15 0.069s}
54. Ba2 {-16.38/14 0.18s} g2 {+16.26/16 0.042s} 55. Kg7 {-18.45/15 0.16s}
g1=Q+ {+20.34/18 0.050s} 56. Kf8 {-21.31/15 0.069s} Bh5 {+19.02/17 0.087s}
57. Ke7 {-22.13/15 0.061s} Qe1+ {+20.62/15 0.053s} 58. Kd6 {-18.92/13 0.076s}
Bf7 {+21.60/15 0.053s} 59. Bxf7 {-18.67/12 0.15s} b1=Q {+M21/16 0.11s}
60. Bg8 {-M14/12 0.17s} Qf5 {+M9/21 0.19s} 61. Bd5 {-M8/14 0.053s}
Qfe5+ {+M7/28 0.25s} 62. Kc6 {-M6/22 0.040s} Qa5 {+M5/40 0.21s}
63. Kc5 {-M4/49 0.038s} b4+ {+M3/128 0.083s} 64. Kc4 {-M2/128 0.012s}
Qexd5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E44"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:36:55.816 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:48.860 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Fischer variation, 5.Ne2"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Ne2 {+0.44/14 0.13s} O-O {-0.26/11 0.086s}
6. a3 {+0.63/14 0.049s} Bxc3+ {-0.30/14 0.077s} 7. Nxc3 {+0.58/15 0.073s}
d5 {-0.12/14 0.16s} 8. cxd5 {+0.66/17 0.22s} exd5 {-0.11/13 0.14s}
9. b4 {+0.77/15 0.062s} Bf5 {-0.04/13 0.084s} 10. Be2 {+0.73/16 0.081s}
Re8 {-0.20/12 0.089s} 11. O-O {+0.82/16 0.16s} a6 {-0.09/13 0.13s}
12. a4 {+0.65/15 0.13s} c6 {-0.21/12 0.080s} 13. Bb2 {+0.67/15 0.070s}
h5 {-0.50/11 0.066s} 14. b5 {+0.96/15 0.29s} Bg4 {-0.48/12 0.077s}
15. f3 {+1.36/14 0.17s} Bf5 {-0.70/13 0.10s} 16. e4 {+1.64/15 0.096s}
dxe4 {-0.88/14 0.14s} 17. fxe4 {+1.86/14 0.080s} Bg4 {-0.91/12 0.065s}
18. e5 {+2.05/14 0.066s} Bxe2 {-0.81/13 0.088s} 19. Nxe2 {+2.55/14 0.046s}
Nd5 {-1.28/12 0.070s} 20. Nf4 {+2.50/14 0.050s} axb5 {-0.87/13 0.083s}
21. Qxh5 {+3.90/13 0.055s} Re7 {-1.50/11 0.11s} 22. Ra3 {+6.54/14 0.077s}
Nc3 {-3.25/11 0.071s} 23. Rxc3 {+8.16/15 0.064s} Qxd4+ {-5.39/12 0.10s}
24. Kh1 {+8.67/15 0.050s} Rxe5 {-5.70/13 0.12s} 25. Qg4 {+9.81/15 0.075s}
Qd7 {-5.05/12 0.070s} 26. Qg3 {+11.43/15 0.10s} f6 {-6.90/12 0.065s}
27. Rd3 {+11.89/15 0.070s} Rd5 {-7.63/12 0.086s} 28. Nxd5 {+13.14/15 0.049s}
cxd5 {-9.49/13 0.12s} 29. axb5 {+13.84/15 0.071s} Kf7 {-9.85/14 0.17s}
30. Qf3 {+14.33/13 0.053s} Kg8 {-10.16/14 0.10s} 31. Rxd5 {+15.31/15 0.065s}
Qe8 {-10.16/13 0.084s} 32. Rfd1 {+16.19/16 0.10s} Nc6 {-13.55/13 0.19s}
33. bxc6 {+19.11/15 0.099s} Kh8 {-16.90/11 0.063s} 34. c7 {+28.61/16 0.097s}
Kh7 {-25.60/13 0.070s} 35. Rd8 {+35.99/17 0.20s} Ra3 {-24.52/11 0.14s}
36. Bxa3 {+M11/16 0.062s} Qe5 {-M16/15 0.068s} 37. c8=Q {+M7/29 0.16s}
Qe1+ {-M6/24 0.067s} 38. Rxe1 {+M5/27 0.049s} Kh6 {-M4/37 0.081s}
39. Rh8+ {+M3/61 0.27s} Kg5 {-M2/128 0.019s}
40. Qg3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:37:03.083 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:48.860 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.05/10 0.071s} Bb7 {-0.17/15 0.17s}
6. Nf3 {+0.12/11 0.082s} Bxc3 {-0.11/17 0.12s} 7. Bxc3 {+0.27/12 0.086s}
O-O {-0.63/15 0.28s} 8. Bd3 {+0.32/12 0.072s} d5 {-0.54/14 0.090s}
9. O-O {+0.28/12 0.12s} Nbd7 {-0.64/15 0.13s} 10. b3 {+0.29/12 0.076s}
c5 {-0.77/14 0.13s} 11. Qe2 {+0.30/11 0.088s} cxd4 {-0.55/13 0.10s}
12. Bxd4 {+0.38/12 0.086s} Qe7 {-0.40/13 0.058s} 13. cxd5 {+0.51/13 0.076s}
e5 {+2.66/15 0.085s} 14. Bb2 {-1.13/13 0.097s} e4 {+3.08/14 0.096s}
15. Bc4 {-1.07/13 0.072s} exf3 {+3.23/15 0.069s} 16. Qxf3 {-1.24/14 0.075s}
Rfe8 {+3.13/16 0.21s} 17. Qg3 {-0.69/11 0.081s} Ne5 {+3.30/15 0.18s}
18. Bb5 {-1.66/12 0.070s} Ne4 {+4.07/14 0.043s} 19. Qf4 {-2.06/13 0.17s}
Ng6 {+3.36/14 0.076s} 20. Qg4 {-2.06/14 0.094s} Rec8 {+3.62/14 0.089s}
21. Bc4 {-1.70/12 0.13s} a6 {+3.70/14 0.066s} 22. a4 {-1.14/13 0.20s}
b5 {+3.94/15 0.077s} 23. axb5 {-1.45/14 0.10s} axb5 {+3.37/17 0.12s}
24. Bxb5 {-1.61/13 0.10s} Bxd5 {+3.48/15 0.051s} 25. Rxa8 {-2.00/13 0.16s}
Rxa8 {+3.87/15 0.047s} 26. Rc1 {-1.99/12 0.11s} Qb7 {+3.57/16 0.14s}
27. Bd3 {-2.40/13 0.068s} Qxb3 {+4.48/14 0.048s} 28. Rc8+ {-2.47/15 0.086s}
Rxc8 {+4.28/17 0.080s} 29. Qxc8+ {-2.55/15 0.068s} Nf8 {+4.28/1 0.001s}
30. Qc2 {-2.49/17 0.12s} Qb4 {+4.07/17 0.073s} 31. Qc1 {-2.53/15 0.12s}
Qb6 {+4.10/18 0.34s} 32. Ba3 {-2.08/12 0.069s} Qd8 {+4.03/16 0.11s}
33. Qb1 {-1.55/11 0.072s} Nf6 {+4.52/14 0.11s} 34. h3 {-2.01/12 0.082s}
h6 {+4.71/17 0.40s} 35. Qb4 {-2.22/12 0.080s} Be6 {+4.12/19 0.25s}
36. Qc3 {-2.08/12 0.070s} N6d7 {+4.08/15 0.10s} 37. Bb1 {-2.27/12 0.078s}
Qb8 {+4.09/16 0.17s} 38. Bb2 {-2.37/13 0.098s} f6 {+4.27/15 0.046s}
39. Bd3 {-2.45/14 0.080s} Ne5 {+4.27/16 0.14s} 40. Be2 {-2.45/15 0.091s}
Neg6 {+4.15/17 0.089s} 41. Bf1 {-2.36/13 0.14s} Bf7 {+4.39/15 0.15s}
42. Ba3 {-2.27/15 0.10s} Qe8 {+4.23/14 0.12s} 43. Qa5 {-2.33/13 0.077s}
Ne5 {+4.31/14 0.083s} 44. Qc5 {-2.25/14 0.20s} Qa8 {+4.18/13 0.069s}
45. f4 {-2.29/15 0.19s} Ned7 {+4.45/12 0.033s} 46. Qc1 {-2.61/14 0.064s}
Nb6 {+4.35/16 0.12s} 47. Be2 {-2.53/14 0.062s} Ng6 {+4.48/15 0.078s}
48. Bc5 {-3.11/13 0.067s} Nh4 {+4.86/15 0.075s} 49. Qf1 {-3.38/14 0.10s}
Nd7 {+5.13/15 0.12s} 50. Bd4 {-3.28/14 0.081s} Nf5 {+5.01/17 0.13s}
51. Qd1 {-3.48/14 0.095s} Qa3 {+4.74/15 0.16s} 52. Qd2 {-3.10/13 0.092s}
Qd6 {+4.91/15 0.13s} 53. Bc3 {-3.08/15 0.090s} Qe6 {+4.76/15 0.051s}
54. Bd4 {-3.08/16 0.071s} Bg6 {+4.36/15 0.14s} 55. Kf2 {-2.70/11 0.075s}
Kh7 {+5.11/15 0.12s} 56. Bd3 {-2.95/12 0.084s} Nxd4 {+5.64/14 0.055s}
57. Bxg6+ {-3.42/13 0.095s} Kxg6 {+5.46/16 0.060s} 58. Qxd4 {-3.21/16 0.074s}
f5 {+5.35/16 0.042s} 59. g4 {-3.18/15 0.13s} fxg4 {+6.16/13 0.043s}
60. hxg4 {-3.20/15 0.071s} Qxg4 {+6.72/16 0.059s} 61. Qe4+ {-3.29/15 0.11s}
Qf5 {+6.89/18 0.069s} 62. Qe8+ {-3.87/18 0.20s} Kh7 {+6.81/18 0.046s}
63. Qc8 {-4.13/16 0.097s} Qg4 {+6.99/19 0.051s} 64. Qc2+ {-3.57/18 0.074s}
Qg6 {+7.13/18 0.085s} 65. Qxg6+ {-3.74/18 0.078s} Kxg6 {+6.85/19 0.090s}
66. e4 {-4.76/18 0.20s} Nf6 {+7.48/18 0.047s} 67. Ke3 {-3.68/16 0.066s}
Ne8 {+8.32/18 0.063s} 68. Kf3 {-4.77/14 0.073s} Nd6 {+8.82/19 0.058s}
69. Ke3 {-4.88/18 0.069s} Kh5 {+9.11/21 0.084s} 70. Kd4 {-3.74/15 0.090s}
Kg4 {+10.98/21 0.11s} 71. Ke5 {-4.38/16 0.077s} Nf7+ {+12.24/19 0.069s}
72. Ke6 {-5.33/15 0.080s} Nd8+ {+12.49/18 0.054s} 73. Kd5 {-5.87/16 0.082s}
Kxf4 {+15.47/17 0.066s} 74. e5 {-6.30/16 0.080s} h5 {+16.84/17 0.064s}
75. e6 {-10.53/16 0.082s}
Nxe6 {+22.36/19 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:37:01.567 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:51.142 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. Bc2 {+0.35/11 0.038s} d5 {-0.02/12 0.10s}
6. e5 {-0.07/11 0.057s} Nfd7 {+0.24/13 0.062s} 7. Ba4 {+0.01/13 0.12s}
Nc6 {+0.35/12 0.067s} 8. d4 {-0.30/12 0.062s} e6 {+0.49/12 0.065s}
9. O-O {-0.41/13 0.12s} cxd4 {+0.39/13 0.063s} 10. cxd4 {-0.48/13 0.12s}
Bxf3 {+0.46/12 0.075s} 11. gxf3 {-0.61/12 0.039s} Nb6 {+0.55/13 0.050s}
12. Bxc6+ {-0.39/12 0.12s} bxc6 {+0.47/13 0.043s} 13. a4 {-0.55/13 0.12s}
c5 {+0.95/12 0.18s} 14. Be3 {-0.68/12 0.12s} Nc4 {+1.32/12 0.053s}
15. a5 {-0.88/11 0.039s} Nxb2 {+1.54/12 0.074s} 16. Qc2 {-1.27/13 0.12s}
Nc4 {+1.73/13 0.10s} 17. Na3 {-1.23/12 0.12s} Nxe3 {+1.89/13 0.054s}
18. fxe3 {-1.69/14 0.12s} Be7 {+2.02/13 0.066s} 19. Nb5 {-1.42/11 0.057s}
c4 {+1.49/14 0.12s} 20. a6 {-1.52/13 0.12s} Qd7 {+2.06/15 0.14s}
21. Rfb1 {-1.10/15 0.12s} O-O {+2.07/15 0.10s} 22. Rb2 {-1.22/13 0.046s}
Rfb8 {+2.34/13 0.077s} 23. Nc3 {-1.20/12 0.12s} Qc8 {+2.46/14 0.056s}
24. e4 {-2.08/14 0.12s} Rxb2 {+3.15/15 0.13s} 25. Qxb2 {-2.18/15 0.12s}
Rb8 {+3.19/15 0.069s} 26. Qc2 {-1.71/13 0.11s} dxe4 {+2.94/14 0.069s}
27. Nxe4 {-1.74/12 0.038s} Rb4 {+3.02/13 0.073s} 28. Ra4 {-1.57/13 0.12s}
Rxa4 {+3.06/14 0.056s} 29. Qxa4 {-2.69/15 0.12s} c3 {+3.66/14 0.070s}
30. Qc2 {-2.68/14 0.040s} Bb4 {+3.79/15 0.10s} 31. Kf2 {-2.30/14 0.12s}
h6 {+4.03/15 0.069s} 32. Nc5 {-2.94/14 0.12s} Bxc5 {+3.44/15 0.14s}
33. Qxc3 {-2.54/14 0.12s} Bxd4+ {+3.83/15 0.083s} 34. Qxd4 {-2.54/13 0.039s}
Qxa6 {+3.67/15 0.058s} 35. f4 {-2.64/14 0.12s} Qb6 {+6.37/16 0.058s}
36. Qxb6 {-3.26/15 0.12s} axb6 {+7.33/15 0.050s} 37. Ke3 {-3.42/16 0.12s}
Kh7 {+7.71/17 0.064s} 38. Kf3 {-3.72/15 0.039s} Kg6 {+7.75/17 0.066s}
39. Ke4 {-4.04/17 0.12s} b5 {+8.51/17 0.10s} 40. Kd4 {-4.28/15 0.12s}
Kf5 {+8.82/17 0.077s} 41. Ke3 {-4.90/15 0.12s} b4 {+9.24/17 0.098s}
42. Kd3 {-4.95/15 0.040s} Kxf4 {+9.88/16 0.076s} 43. Kd4 {-5.43/17 0.12s}
g5 {+11.57/17 0.065s} 44. Kc4 {-8.72/16 0.12s} Kxe5 {+11.90/17 0.078s}
45. Kxb4 {-6.78/17 0.12s} Kd4 {+12.74/17 0.056s} 46. Kb3 {-7.14/16 0.048s}
e5 {+13.91/19 0.10s} 47. Kc2 {-9.45/17 0.12s} Ke3 {+15.13/18 0.077s}
48. Kd1 {-14.75/15 0.12s} Kf2 {+17.11/17 0.057s} 49. h4 {-16.37/15 0.093s}
g4 {+19.58/19 0.12s} 50. Kd2 {-17.29/15 0.12s} g3 {+16.84/18 0.13s}
51. Kc2 {-19.69/14 0.089s} f5 {+22.73/17 0.067s} 52. Kb2 {-26.85/14 0.11s}
g2 {+23.55/17 0.098s} 53. Ka3 {-27.62/14 0.052s} g1=Q {+23.59/15 0.061s}
54. Kb4 {-29.72/14 0.12s} e4 {+24.13/15 0.072s} 55. Kb5 {-34.32/12 0.12s}
e3 {+M17/16 0.12s} 56. h5 {-M14/12 0.040s} e2 {+M9/18 0.12s}
57. Kb6 {-M8/19 0.12s} Qb1+ {+M7/22 0.20s} 58. Kc5 {-M6/39 0.12s}
e1=Q {+M5/31 0.20s} 59. Kd4 {-M4/128 0.054s} Qbe4+ {+M3/35 0.27s}
60. Kc5 {-M2/128 0.016s} Q1b4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:37:03.271 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:53.893 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. h3 {+0.41/11 0.054s} Bxf3 {+0.13/12 0.036s}
6. Qxf3 {+0.24/13 0.066s} g6 {+0.07/11 0.053s} 7. O-O {+0.17/13 0.11s}
Nc6 {-0.10/13 0.12s} 8. Bb5 {+0.38/12 0.041s} Qb6 {-0.15/14 0.12s}
9. a4 {+0.37/14 0.078s} a6 {-0.20/12 0.038s} 10. Bxc6+ {+0.36/14 0.058s}
Qxc6 {-0.12/15 0.13s} 11. d3 {+0.35/14 0.055s} Bg7 {-0.36/14 0.12s}
12. Nd2 {+0.24/14 0.11s} O-O {-0.23/12 0.039s} 13. a5 {+0.16/15 0.12s}
Nd7 {-0.25/14 0.12s} 14. Nc4 {+0.21/16 0.051s} Rfe8 {-0.30/13 0.12s}
15. Bf4 {+0.31/14 0.15s} b6 {-0.41/15 0.12s} 16. axb6 {+0.33/15 0.10s}
Nxb6 {-0.34/13 0.040s} 17. Na5 {+0.37/14 0.075s} Qc7 {-0.40/14 0.12s}
18. Ra2 {+0.59/12 0.074s} Rab8 {-0.16/12 0.12s} 19. Rfa1 {+0.55/13 0.086s}
e5 {-0.20/13 0.12s} 20. Be3 {+1.16/13 0.088s} Rf8 {+0.04/9 0.047s}
21. b4 {+1.22/12 0.092s} Rfe8 {-0.49/12 0.12s} 22. bxc5 {+1.94/14 0.070s}
dxc5 {-0.57/15 0.12s} 23. Nb3 {+2.13/14 0.084s} Nd7 {-1.12/15 0.12s}
24. Nd2 {+2.10/14 0.049s} Re6 {-1.10/13 0.040s} 25. Rxa6 {+1.91/15 0.058s}
Rxa6 {-1.06/17 0.12s} 26. Rxa6 {+2.02/14 0.053s} Nf8 {-1.07/16 0.12s}
27. Nc4 {+2.12/15 0.12s} Ne6 {-1.37/14 0.12s} 28. g3 {+2.01/15 0.12s}
Qe7 {-1.31/9 0.039s} 29. h4 {+2.31/14 0.099s} Rb1+ {-1.42/12 0.12s}
30. Kh2 {+2.15/15 0.15s} Rb8 {-1.45/13 0.12s} 31. h5 {+2.75/14 0.077s}
Qd7 {-1.84/14 0.12s} 32. Rd6 {+3.39/14 0.078s} Qc7 {-1.84/15 0.039s}
33. h6 {+3.34/16 0.14s} Bh8 {-1.74/17 0.12s} 34. Rd5 {+3.34/15 0.10s}
Rb1 {-1.68/12 0.12s} 35. Kg2 {+3.78/14 0.093s} Rb8 {-1.86/13 0.12s}
36. Qd1 {+3.86/15 0.054s} Ra8 {-2.11/13 0.049s} 37. Qb3 {+4.14/14 0.059s}
Rb8 {-2.53/11 0.12s} 38. Qa4 {+4.17/15 0.11s} Qc8 {-2.88/14 0.12s}
39. Nxe5 {+4.55/15 0.14s} Bxe5 {-2.54/10 0.039s} 40. Rxe5 {+4.41/14 0.087s}
Ra8 {-2.91/14 0.12s} 41. Qb5 {+4.71/15 0.11s} Qf8 {-2.91/15 0.12s}
42. Qb3 {+4.52/17 0.10s} Rb8 {-3.01/15 0.12s} 43. Qc4 {+4.72/18 0.17s}
Qd6 {-3.11/13 0.039s} 44. Rd5 {+5.15/16 0.083s} Qf8 {-3.32/15 0.12s}
45. Qa4 {+4.76/17 0.077s} Rc8 {-3.33/14 0.12s} 46. Qd7 {+5.08/14 0.053s}
Rc7 {-3.51/16 0.12s} 47. Qd6 {+4.92/14 0.083s} Qc8 {-3.60/14 0.039s}
48. Qe5 {+5.30/15 0.092s} Qf8 {-3.79/11 0.12s} 49. Rd6 {+5.17/13 0.050s}
Re7 {-4.33/13 0.12s} 50. Qf6 {+4.97/16 0.18s} Rb7 {-4.27/13 0.12s}
51. Bxc5 {+9.04/15 0.079s} Qe7 {-5.36/12 0.042s} 52. Rxe6 {+M7/32 0.12s}
fxe6 {-M6/36 0.12s} 53. Bxe7 {+M5/33 0.16s} Rxe7 {-M4/128 0.055s}
54. Qxe7 {+M3/128 0.030s} Kh8 {-M2/128 0.012s}
55. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:37:01.114 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:54.206 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Bonsch-Osmolovsky variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Ne7 {book}
4. d4 {book} d5 {book} 5. Bd3 {+0.15/13 0.092s} dxe4 {0.00/12 0.067s}
6. Bxe4 {-0.26/13 0.11s} f5 {-0.20/13 0.12s} 7. Bd3 {+0.77/13 0.094s}
Ng6 {-0.20/12 0.068s} 8. O-O {+2.17/13 0.044s} Be7 {-0.04/11 0.082s}
9. Bc4 {+2.30/13 0.063s} Nd7 {-0.39/13 0.14s} 10. Re1 {+1.88/11 0.049s}
c6 {+0.37/13 0.19s} 11. Nc3 {+2.17/14 0.18s} Nf6 {-0.42/12 0.070s}
12. Ng5 {+1.83/13 0.078s} Qc7 {-0.53/12 0.10s} 13. Bf7+ {+1.70/13 0.13s}
Kf8 {-0.48/11 0.071s} 14. Bb3 {+1.33/14 0.093s} Rg8 {-0.39/13 0.15s}
15. Qe2 {+3.73/13 0.061s} Rh8 {-1.31/12 0.13s} 16. Nf7 {+3.81/14 0.079s}
Rg8 {-0.77/12 0.086s} 17. Qc4 {+4.14/13 0.064s} Ke8 {-0.92/12 0.089s}
18. a4 {+4.70/14 0.13s} Bd7 {-0.75/12 0.072s} 19. Nb5 {+14.99/14 0.075s}
Rc8 {-10.39/12 0.11s} 20. Nxc7+ {+15.06/14 0.14s} Rxc7 {-10.54/14 0.11s}
21. Ne5 {+15.09/14 0.10s} Nh8 {-11.31/13 0.11s} 22. Bxf4 {+18.96/13 0.067s}
Bc8 {-12.56/13 0.14s} 23. Re2 {+21.32/13 0.088s} g5 {-11.22/13 0.096s}
24. Ng4 {+19.76/15 0.10s} fxg4 {-15.23/13 0.061s} 25. Bxc7 {+20.91/15 0.067s}
Rg7 {-17.16/13 0.082s} 26. Be5 {+20.06/17 0.24s} Kd8 {-17.54/14 0.14s}
27. Bxf6 {+20.43/15 0.048s} Bxf6 {-17.30/12 0.12s} 28. d5 {+19.90/14 0.057s}
g3 {-13.69/10 0.062s} 29. dxc6 {+22.20/14 0.11s} bxc6 {-17.00/12 0.13s}
30. Rf1 {+22.17/14 0.12s} gxh2+ {-18.42/11 0.096s} 31. Kxh2 {+25.88/15 0.045s}
Re7 {-19.52/11 0.067s} 32. Rxf6 {+30.75/16 0.065s} Rxe2 {-23.04/12 0.076s}
33. Qxe2 {+34.17/15 0.067s} Ng6 {-24.96/12 0.094s} 34. Qf2 {+35.55/13 0.053s}
c5 {-21.69/11 0.064s} 35. Qxc5 {+M15/15 0.091s} Bd7 {-25.32/11 0.079s}
36. Qd6 {+M9/23 0.17s} Kc8 {-M8/21 0.066s} 37. Rf7 {+M7/25 0.19s}
Nf8 {-M6/29 0.064s} 38. Rxf8+ {+M5/28 0.12s} Be8 {-M4/33 0.072s}
39. Rxe8+ {+M3/29 0.066s} Kb7 {-M4/1 0s} 40. Rb8# {+M1/30 0.24s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:37:02.130 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:54.753 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "81"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bonsch-Osmolovsky variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Ne7 {book}
4. d4 {book} d5 {book} 5. Bd3 {+0.18/11 0.063s} dxe4 {+0.86/13 0.055s}
6. Bxe4 {+0.08/13 0.083s} Ng6 {+0.19/13 0.11s} 7. O-O {-0.05/10 0.12s}
Bd6 {+1.18/13 0.080s} 8. Bxg6 {-0.24/12 0.17s} hxg6 {+1.99/13 0.073s}
9. c4 {-0.46/13 0.15s} g5 {+2.48/13 0.085s} 10. Nc3 {-0.55/11 0.11s}
O-O {+2.01/14 0.23s} 11. h4 {-0.33/12 0.081s} gxh4 {+1.86/13 0.048s}
12. c5 {-0.32/12 0.071s} Be7 {+1.51/13 0.075s} 13. Bxf4 {-0.32/13 0.14s}
Bg4 {+1.36/13 0.080s} 14. Kh1 {-0.36/12 0.12s} Bf6 {+1.54/13 0.13s}
15. Qb3 {-0.55/12 0.14s} Nc6 {+2.00/14 0.073s} 16. Qxb7 {-0.49/13 0.061s}
Nxd4 {+0.74/13 0.049s} 17. Bxc7 {-0.21/12 0.072s} Bxf3 {+0.51/16 0.12s}
18. Rxf3 {-0.47/14 0.077s} Qc8 {+1.01/16 0.058s} 19. Qxc8 {-0.85/15 0.087s}
Rfxc8 {+1.28/14 0.050s} 20. Rxf6 {-0.91/15 0.090s} gxf6 {+0.86/14 0.060s}
21. Nd5 {-0.89/15 0.074s} Kg7 {+1.17/15 0.058s} 22. b4 {-0.94/16 0.12s}
Re8 {+0.96/15 0.14s} 23. Rf1 {-0.35/12 0.063s} Re2 {+1.50/13 0.046s}
24. Rf4 {-0.95/12 0.10s} Ne6 {+1.78/14 0.066s} 25. Rg4+ {-1.05/12 0.089s}
Ng5 {+1.42/14 0.067s} 26. b5 {-1.23/13 0.18s} Rh8 {+2.13/13 0.13s}
27. c6 {-1.41/12 0.085s} h3 {+2.44/14 0.19s} 28. Kg1 {-1.85/14 0.18s}
Rxa2 {+2.67/14 0.085s} 29. gxh3 {-1.92/14 0.17s} Rxh3 {+1.77/13 0.12s}
30. Be5 {-1.80/14 0.17s} fxe5 {+4.23/14 0.063s} 31. Rxg5+ {-3.40/14 0.11s}
Kf8 {+4.68/13 0.058s} 32. b6 {-3.17/12 0.081s} axb6 {+4.42/14 0.085s}
33. Nxb6 {-3.31/13 0.073s} Ra1+ {+4.64/15 0.19s} 34. Kf2 {-3.18/13 0.061s}
Rc3 {+4.47/15 0.058s} 35. Nd7+ {-2.99/14 0.064s} Ke7 {+4.50/15 0.050s}
36. Rxe5+ {-3.10/15 0.10s} Kd6 {+4.53/16 0.090s} 37. Re3 {-3.22/15 0.11s}
Rxc6 {+4.41/15 0.23s} 38. Nf6 {-3.27/13 0.16s} Ra5 {+4.54/13 0.20s}
39. Kg2 {-3.19/12 0.076s} Rg5+ {+4.96/12 0.058s} 40. Rg3 {-3.16/13 0.088s}
Rxg3+ {+4.95/16 0.074s}
41. Kxg3 {-3.34/16 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:37:06.444 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:56.832 Central Daylight Time"]
[Opening "Dutch defense, Blackburne variation"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nh3 {book} d5 {book} 5. O-O {+1.16/14 0.13s} Bd6 {-0.40/12 0.12s}
6. c4 {+0.96/15 0.13s} O-O {-0.77/13 0.12s} 7. b3 {+1.18/14 0.079s}
dxc4 {+0.22/13 0.10s} 8. bxc4 {+0.88/14 0.10s} c5 {-0.22/13 0.12s}
9. e3 {+1.38/14 0.068s} h6 {-0.05/12 0.11s} 10. Nd2 {+1.85/14 0.14s}
cxd4 {-0.41/12 0.12s} 11. exd4 {+1.87/13 0.063s} Kh8 {-0.54/11 0.12s}
12. Nf3 {+2.59/14 0.11s} Nc6 {-0.57/12 0.12s} 13. Nf4 {+2.51/14 0.14s}
Kh7 {-0.64/13 0.12s} 14. Re1 {+2.71/14 0.31s} Ne4 {-1.08/12 0.12s}
15. Nd3 {+2.77/15 0.28s} Nc3 {-0.99/10 0.11s} 16. Qc2 {+3.15/16 0.16s}
Ne4 {-0.94/12 0.11s} 17. Bb2 {+3.36/14 0.11s} Bc7 {-1.12/11 0.11s}
18. Rad1 {+4.32/13 0.081s} Ba5 {-1.76/10 0.11s} 19. Re3 {+4.40/15 0.25s}
Bc7 {-1.70/10 0.10s} 20. Ba1 {+3.91/16 0.22s} Ba5 {-1.41/10 0.11s}
21. Nf4 {+6.16/13 0.067s} Bc7 {-2.19/11 0.10s} 22. d5 {+6.98/15 0.12s}
exd5 {-3.92/13 0.11s} 23. cxd5 {+6.15/17 0.17s} Ne7 {-4.78/13 0.11s}
24. Ne6 {+5.68/15 0.13s} Bxe6 {-4.21/14 0.10s} 25. dxe6 {+6.62/13 0.024s}
Qc8 {-4.12/14 0.11s} 26. Rc1 {+5.97/14 0.071s} Qd8 {-4.12/13 0.10s}
27. Rd3 {+7.43/15 0.11s} Bd6 {-3.65/13 0.10s} 28. Qb2 {+7.53/15 0.043s}
Rf6 {-4.03/13 0.10s} 29. Nh4 {+7.66/16 0.088s} Qb8 {-4.56/12 0.11s}
30. Nxf5 {+8.47/16 0.15s} Nxf2 {-7.03/11 0.11s} 31. Rxd6 {+9.33/16 0.14s}
Nxf5 {-7.50/12 0.11s} 32. Rd7 {+9.65/13 0.052s} Ng4 {-8.99/13 0.11s}
33. Be4 {+9.59/15 0.071s} Kh8 {-9.14/13 0.099s} 34. Bxf5 {+9.98/16 0.054s}
Ne5 {-10.14/14 0.10s} 35. Bh3 {+11.67/16 0.11s} Nxd7 {-10.94/13 0.10s}
36. exd7 {+11.09/16 0.069s} Qg8 {-12.40/14 0.11s} 37. Qxf6 {+11.87/18 0.15s}
gxf6 {-17.33/14 0.10s} 38. Bxf6+ {+13.11/19 0.070s} Kh7 {-18.89/15 0.10s}
39. Bf5+ {+18.16/19 0.21s} Qg6 40. Rc7 {+20.61/18 0.16s} Rd8 {-29.46/13 0.10s}
41. Bxg6+ {+M19/15 0.047s} Kxg6 {-M12/15 0.099s} 42. Bxd8 {+M11/18 0.038s}
Kf5 {-M10/19 0.11s} 43. Bh4 {+M9/19 0.19s} b5 {-M8/19 0.11s}
44. d8=Q {+M7/20 0.12s} b4 {-M6/23 0.11s} 45. Qd5+ {+M5/21 0.13s}
Kg4 {-M4/99 0.098s} 46. Qe6+ {+M3/29 0.10s} Kf3 {-M2/128 0.031s}
47. Rf7# {+M1/31 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:11.320 Central Daylight Time"]
[GameStartTime "2023-05-21T01:36:58.722 Central Daylight Time"]
[Opening "Dutch defense, Blackburne variation"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nh3 {book} d5 {book} 5. c3 {+0.43/12 0.12s} c5 {-0.73/16 0.39s}
6. O-O {+0.44/14 0.12s} cxd4 {-0.07/14 0.067s} 7. cxd4 {+0.66/14 0.12s}
Nc6 {0.00/15 0.19s} 8. Nc3 {+0.70/15 0.12s} Bd7 {+0.01/16 0.087s}
9. e3 {+0.45/12 0.12s} Bd6 {+0.09/15 0.067s} 10. Bd2 {+0.27/13 0.12s}
O-O {+0.51/13 0.063s} 11. Nb5 {+0.07/12 0.12s} Bb8 {+0.50/14 0.054s}
12. Rc1 {+0.35/14 0.11s} Na5 {+0.51/17 0.38s} 13. Na3 {+0.35/13 0.11s}
Ne4 {+0.35/16 0.13s} 14. Bb4 {+0.32/13 0.11s} Rf7 {+0.08/17 0.29s}
15. f3 {+0.16/12 0.12s} Nd6 {+0.07/16 0.050s} 16. f4 {+0.19/13 0.11s}
Nc6 {+0.65/17 0.21s} 17. Bc3 {+0.05/12 0.12s} a5 {+1.04/15 0.11s}
18. Nf2 {+0.29/13 0.11s} b5 {+1.11/14 0.061s} 19. Nc2 {+0.13/13 0.11s}
b4 {+1.52/16 0.097s} 20. Bd2 {+0.08/13 0.11s} Ne4 {+1.56/15 0.11s}
21. Ne1 {+0.01/14 0.11s} Ne7 {+1.35/16 0.12s} 22. Nf3 {-0.03/12 0.11s}
Bd6 {+1.80/14 0.10s} 23. Ne5 {+0.26/14 0.11s} Bxe5 {+2.18/14 0.045s}
24. dxe5 {+0.16/14 0.11s} Bb5 {+2.19/14 0.047s} 25. Re1 {+0.13/15 0.11s}
Qe8 {+1.21/15 0.22s} 26. Nxe4 {-0.10/14 0.11s} dxe4 {+1.85/14 0.048s}
27. a3 {0.00/16 0.11s} Rd8 {+1.51/14 0.15s} 28. Rc5 {-0.10/16 0.11s}
Nd5 {+1.59/13 0.061s} 29. Qc1 {+0.50/13 0.11s} h5 {+2.15/13 0.10s}
30. Rd1 {+0.15/12 0.11s} Ba4 {+2.06/15 0.16s} 31. Rf1 {+0.17/14 0.11s}
Rfd7 {+2.36/15 0.11s} 32. axb4 {+0.08/11 0.11s} axb4 {+2.35/15 0.12s}
33. Be1 {-0.10/13 0.11s} Bb3 {+2.70/15 0.073s} 34. Bf2 {-0.85/12 0.10s}
Nb6 {+2.61/15 0.14s} 35. Rc7 {-0.53/14 0.10s} Na4 {+3.11/16 0.063s}
36. Rxd7 {-1.40/14 0.11s} Qxd7 {+3.29/15 0.069s} 37. Be1 {-1.42/14 0.10s}
Qb7 {+3.24/14 0.045s} 38. Bd2 {-1.57/13 0.10s} Rc8 {+4.57/14 0.046s}
39. Qb1 {-1.73/15 0.10s} Rc2 {+4.41/16 0.13s} 40. Rf2 {-2.09/15 0.10s}
Rxb2 {+4.24/16 0.11s} 41. Qc1 {-1.71/14 0.10s} Bc2 {+5.81/14 0.045s}
42. Be1 {-2.35/13 0.10s} Qc7 {+5.33/16 0.22s} 43. Bf1 {-3.04/12 0.10s}
b3 {+5.13/14 0.078s} 44. Qd2 {-4.16/12 0.096s} Rb1 {+5.30/16 0.14s}
45. Qb4 {-4.40/13 0.095s} Nb2 {+6.11/14 0.12s} 46. Qd6 {-4.19/11 0.10s}
Qc8 {+6.03/14 0.070s} 47. Bc3 {-4.71/13 0.10s} Nc4 {+6.62/14 0.055s}
48. Qd4 {-5.10/12 0.098s} Bd3 {+6.42/14 0.056s} 49. h4 {-5.95/13 0.10s}
Kh7 {+7.58/14 0.10s} 50. Kg2 {-6.96/13 0.10s} b2 {+7.37/15 0.12s}
51. Kh2 {-6.35/13 0.098s} Rxf1 {+9.40/17 0.12s} 52. Rxf1 {-8.88/15 0.10s}
Bxf1 {+9.76/16 0.065s} 53. Bxb2 {-9.99/14 0.10s} Nxe3 {+9.74/14 0.042s}
54. Bc3 {-7.67/13 0.096s} Ng4+ {+17.97/16 0.057s} 55. Kg1 {-9.67/13 0.10s}
Bh3 {+M17/20 0.044s} 56. Qd2 {-26.78/12 0.10s} e3 {+M11/26 0.14s}
57. Qb2 {-M10/23 0.10s} e2 {+M9/27 0.11s} 58. Qxe2 {-M8/26 0.10s}
Qxc3 {+M7/34 0.14s} 59. Qxg4 {-M6/38 0.097s} fxg4 {+M5/37 0.18s}
60. Kh1 {-M4/128 0.050s} Qf3+ {+M3/38 0.19s} 61. Kh2 {-M2/128 0.017s}
Qg2# {+M1/40 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:37:11.726 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:01.442 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.26/11 0.036s} Bb4 {+0.09/11 0.065s}
6. Qb3 {+0.35/11 0.038s} c5 {+0.20/12 0.098s} 7. a3 {+0.27/13 0.12s}
Bxc3+ {+0.04/13 0.081s} 8. Qxc3 {-0.01/16 0.12s} cxd4 {+0.04/15 0.17s}
9. Nxd4 {-0.11/15 0.040s} Bb7 {-0.13/16 0.18s} 10. f3 {+0.15/14 0.12s}
d6 {-0.30/13 0.14s} 11. Bg2 {+0.29/13 0.12s} O-O {-0.33/12 0.062s}
12. O-O {-0.02/13 0.12s} a6 {-0.29/13 0.069s} 13. Bg5 {+0.31/10 0.039s}
h6 {+0.03/11 0.094s} 14. f4 {+0.26/13 0.12s} Bxg2 {+0.33/14 0.074s}
15. Bxf6 {+0.09/15 0.12s} Qxf6 {+0.22/15 0.11s} 16. Kxg2 {+0.12/14 0.12s}
Rc8 {+0.09/15 0.089s} 17. Qd3 {+0.26/11 0.042s} Nc6 {+0.14/13 0.065s}
18. e3 {+0.17/13 0.12s} Nxd4 {+0.61/14 0.085s} 19. exd4 {-0.19/15 0.12s}
b5 {+0.62/14 0.078s} 20. cxb5 {-0.31/15 0.12s} axb5 {+0.40/14 0.082s}
21. Rfc1 {-0.25/12 0.040s} Qe7 {+0.68/14 0.14s} 22. Rxc8+ {-0.07/12 0.12s}
Rxc8 {+0.31/13 0.12s} 23. Qxb5 {+0.04/14 0.12s} Rc2+ {+0.61/13 0.096s}
24. Kh1 {-0.15/14 0.12s} Qf6 {+0.39/13 0.18s} 25. Rd1 {-0.25/12 0.040s}
Qg6 {+0.32/13 0.075s} 26. Qd3 {-0.07/14 0.12s} Rxb2 {+0.64/14 0.071s}
27. Qxg6 {+0.12/18 0.12s} fxg6 {+0.33/15 0.071s} 28. Ra1 {+0.22/16 0.12s}
Rb5 {-0.02/15 0.064s} 29. Kg2 {+0.25/13 0.039s} Ra5 {-0.02/14 0.068s}
30. a4 {+0.12/19 0.12s} Kf7 {-0.08/17 0.13s} 31. Kf3 {+0.11/18 0.12s}
Ke7 {-0.23/16 0.081s} 32. h4 {+0.22/18 0.12s} Kd7 {-0.27/17 0.095s}
33. g4 {+0.64/15 0.039s} Kc6 {-0.27/21 0.085s} 34. Ke4 {+0.59/18 0.12s}
Kd7 {-0.07/22 0.19s} 35. Ra3 {+0.59/19 0.12s} Ke8 {-0.06/21 0.071s}
36. g5 {+0.70/18 0.12s} h5 {-0.05/21 0.078s} 37. Ke3 {+0.60/17 0.039s}
Kd7 {-0.05/21 0.10s} 38. Ra2 {+0.60/21 0.12s} Kc7 {-0.05/21 0.066s}
39. Ke4 {+0.58/24 0.12s} Kd7 {-0.05/21 0.068s} 40. Ra1 {+0.59/23 0.12s}
Kc6 {-0.05/21 0.066s} 41. Ra3 {+0.48/16 0.039s} Kc7 {-0.04/23 0.19s}
42. Rc3+ {+0.38/18 0.12s} Kd7 {-0.04/19 0.064s} 43. Rb3 {+0.30/21 0.12s}
Kc8 {-0.01/20 0.096s} 44. Rb6 {+0.20/22 0.12s} Kc7 {-0.02/18 0.071s}
45. Rb4 {+0.20/23 0.039s} Kc8 {-0.04/20 0.18s} 46. Ke3 {+0.19/23 0.12s}
Ra8 {-0.02/18 0.092s} 47. Ke2 {+0.19/20 0.12s} Ra7 {-0.02/20 0.071s}
48. Kf2 {+0.18/18 0.12s} Ra8 {-0.03/19 0.065s} 49. Kg3 {+0.08/17 0.039s}
Kc7 {-0.04/20 0.069s} 50. Kf3 {0.00/20 0.12s} d5 {-0.07/22 0.20s}
51. Ke3 {-0.10/24 0.12s} Kc6 {-0.32/17 0.070s} 52. Kd2 {0.00/25 0.12s}
Rf8 {-0.07/17 0.078s} 53. Ke3 {0.00/18 0.041s} Ra8 {+0.06/31 0.12s}
54. Kd2 {0.00/29 0.12s} Rf8 {-0.08/33 0.19s} 55. Ke3 {0.00/19 0.12s}
Ra8 {-0.08/33 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:37:12.945 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:01.567 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.071s} c5 {-0.10/10 0.038s}
6. e4 {+0.32/12 0.098s} Nc6 {-0.64/12 0.038s} 7. d5 {+0.98/12 0.065s}
exd5 {-0.86/14 0.12s} 8. cxd5 {+1.16/13 0.084s} Bxf1 {-1.03/16 0.12s}
9. Kxf1 {+1.03/14 0.065s} Nd4 {-1.21/13 0.039s} 10. Kg2 {+1.41/14 0.073s}
Nxf3 {-1.10/13 0.12s} 11. Qxf3 {+1.37/16 0.075s} d6 {-0.91/14 0.12s}
12. a4 {+1.25/15 0.071s} Be7 {-0.67/15 0.12s} 13. b3 {+1.18/15 0.091s}
O-O {-0.55/12 0.065s} 14. Nc4 {+1.14/14 0.10s} Qd7 {-0.80/13 0.12s}
15. Bf4 {+1.50/12 0.082s} h6 {-0.61/13 0.12s} 16. Rad1 {+1.67/15 0.11s}
Rac8 {-1.03/11 0.047s} 17. e5 {+1.88/13 0.076s} Nh7 {-1.80/15 0.12s}
18. exd6 {+2.21/14 0.087s} Ng5 {-1.72/14 0.12s} 19. Bxg5 {+2.80/16 0.075s}
Bxg5 {-1.64/13 0.049s} 20. Rhe1 {+2.79/17 0.080s} Rce8 {-1.55/15 0.12s}
21. h3 {+2.85/15 0.079s} Bf6 {-1.94/13 0.12s} 22. Rxe8 {+2.43/15 0.085s}
Rxe8 {-1.54/18 0.12s} 23. h4 {+2.25/15 0.20s} Bd4 {-1.41/11 0.042s}
24. Rd2 {+2.49/15 0.13s} g5 {-1.77/13 0.12s} 25. hxg5 {+2.32/12 0.078s}
hxg5 {-1.87/16 0.12s} 26. Re2 {+1.98/16 0.12s} Rxe2 {-1.47/15 0.12s}
27. Qxe2 {+2.04/16 0.090s} Qf5 {-1.68/14 0.049s} 28. Qf3 {+2.25/18 0.11s}
Qxf3+ {-1.72/18 0.12s} 29. Kxf3 {+2.36/19 0.090s} Kf8 {-1.62/19 0.13s}
30. g4 {+2.05/18 0.084s} Ke8 {-1.62/20 0.039s} 31. Ke2 {+2.09/17 0.12s}
Kd7 {-1.73/18 0.12s} 32. f4 {+1.64/16 0.082s} gxf4 {-1.42/17 0.12s}
33. Kf3 {+0.62/17 0.075s} Bg1 {-1.49/20 0.12s} 34. Kxf4 {+1.64/17 0.090s}
f6 {-1.56/18 0.040s} 35. Kf5 {+1.50/20 0.10s} Bd4 {-1.73/21 0.12s}
36. Ke4 {+1.41/23 0.083s} Bf2 {-1.38/19 0.12s} 37. Na3 {+1.38/19 0.21s}
Be1 {-1.38/16 0.12s} 38. Nb5 {+2.01/17 0.069s} a6 {-1.75/15 0.051s}
39. Nc7 {+2.21/19 0.16s} Bg3 {-1.84/16 0.12s} 40. Nxa6 {+2.21/19 0.087s}
Bxd6 {-1.79/19 0.12s} 41. Kd3 {+2.36/20 0.13s} Be5 {-1.79/17 0.042s}
42. Kc4 {+2.27/20 0.075s} Kd6 {-1.88/18 0.12s} 43. Nb8 {+2.27/19 0.076s}
Kc7 {-2.15/16 0.12s} 44. Nc6 {+2.58/16 0.081s} Bd6 {-2.30/17 0.12s}
45. Kb5 {+2.57/15 0.070s} Bf8 {-2.77/13 0.039s} 46. Ka6 {+2.89/17 0.089s}
Bh6 {-3.09/17 0.12s} 47. Ne7 {+3.15/17 0.095s} Bf4 {-3.29/16 0.12s}
48. Nf5 {+3.32/17 0.11s} Bd2 {-3.42/15 0.12s} 49. d6+ {+3.18/15 0.10s}
Kc6 {-3.91/16 0.044s} 50. d7 {+3.43/16 0.077s} Kxd7 {-4.42/18 0.12s}
51. Kxb6 {+3.54/16 0.074s} Be1 {-4.59/17 0.12s} 52. Kxc5 {+3.82/16 0.098s}
Ke6 {-4.51/15 0.12s} 53. b4 {+4.01/17 0.094s} Ke5 {-4.81/15 0.046s}
54. a5 {+5.68/16 0.13s} Bf2+ {-5.22/15 0.12s} 55. Kc6 {+6.22/17 0.14s}
Kf4 {-7.72/15 0.12s} 56. b5 {+6.41/16 0.12s} Kxg4 {-10.31/15 0.12s}
57. Nh6+ {+6.44/14 0.073s} Kf3 {-8.12/12 0.056s} 58. a6 {+7.38/16 0.20s}
Be3 {-11.56/14 0.12s} 59. Nf5 {+8.07/14 0.085s} Bg1 {-12.28/14 0.12s}
60. b6 {+8.18/14 0.080s} Kg4 {-12.44/14 0.048s} 61. Nd6 {+8.68/14 0.12s}
Bxb6 {-15.97/13 0.12s}
62. Kxb6 {+9.45/15 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:37:15.164 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:02.130 Central Daylight Time"]
[Opening "French"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Bd2 {+0.81/12 0.074s} Nc6 {-0.91/13 0.12s}
6. a3 {+0.77/13 0.10s} Bxc3 {-1.21/12 0.12s} 7. Bxc3 {+0.92/13 0.054s}
b6 {-1.12/14 0.12s} 8. Bd3 {+0.83/13 0.089s} Nge7 {-0.79/14 0.12s}
9. Qe2 {+0.96/12 0.067s} Bb7 {-0.85/15 0.11s} 10. Nf3 {+1.01/13 0.15s}
O-O-O {-0.84/12 0.11s} 11. b4 {+1.16/14 0.10s} Ng6 {-1.15/14 0.12s}
12. b5 {+1.33/14 0.062s} Nce7 {-1.32/13 0.10s} 13. Bd2 {+1.42/13 0.053s}
f6 {-1.39/13 0.11s} 14. O-O {+1.71/13 0.048s} fxe5 {-1.46/14 0.11s}
15. Nxe5 {+1.65/14 0.096s} Nxe5 {-1.83/13 0.10s} 16. Qxe5 {+1.70/16 0.062s}
Nf5 {-1.85/13 0.12s} 17. Rfe1 {+1.93/15 0.13s} Rde8 {-1.60/14 0.11s}
18. a4 {+1.87/14 0.064s} Nd6 {-1.49/14 0.11s} 19. Qe2 {+1.64/14 0.14s}
Nc4 {-1.56/12 0.11s} 20. Bf4 {+1.63/14 0.051s} Na5 {-1.29/12 0.11s}
21. Be5 {+2.04/15 0.25s} Kb8 {-1.28/15 0.11s} 22. Ra3 {+2.21/15 0.12s}
Qe7 {-0.80/13 0.11s} 23. Rc3 {+1.93/14 0.070s} Rc8 {-1.53/15 0.11s}
24. Rb1 {+1.89/13 0.058s} h5 {-1.29/15 0.11s} 25. h3 {+1.70/14 0.10s}
Rh6 {-1.55/13 0.11s} 26. Qe3 {+2.04/14 0.14s} h4 {-1.19/13 0.10s}
27. Bf4 {+1.85/14 0.11s} Rhh8 {-1.23/14 0.10s} 28. Bg5 {+1.81/14 0.14s}
Qd6 {-1.07/13 0.11s} 29. f3 {+1.77/14 0.083s} Rcf8 {-1.33/13 0.10s}
30. Qe1 {+1.97/15 0.048s} Nc4 {-1.11/13 0.10s} 31. Bxh4 {+1.94/14 0.085s}
Rxh4 {-1.35/13 0.10s} 32. Qxh4 {+1.86/13 0.043s} Nd2 {-1.99/13 0.11s}
33. Rd1 {+1.76/14 0.050s} Qb4 {-1.36/14 0.11s} 34. Rxc7 {+1.93/14 0.050s}
Kxc7 {-1.52/11 0.097s} 35. Rxd2 {+3.21/13 0.091s} g5 {-2.27/12 0.10s}
36. Qg3+ {+3.33/12 0.069s} Kd7 {-2.60/12 0.11s} 37. Qe5 {+3.66/14 0.073s}
Rf4 {-2.88/12 0.099s} 38. Qg7+ {+3.49/14 0.061s} Qe7 {-2.73/15 0.11s}
39. Qxe7+ {+3.31/15 0.061s} Kxe7 {-2.69/17 0.11s} 40. c3 {+3.73/17 0.056s}
e5 {-2.93/16 0.11s} 41. Re2 {+3.90/16 0.067s} e4 {-2.55/16 0.10s}
42. Re3 {+3.83/16 0.055s} Kd6 {-2.75/14 0.11s} 43. Be2 {+3.73/16 0.086s}
Rf8 {-3.01/14 0.10s} 44. fxe4 {+3.77/17 0.079s} dxe4 {-3.46/14 0.097s}
45. Rg3 {+3.56/16 0.099s} Rf5 {-3.46/15 0.11s} 46. c4 {+3.96/16 0.12s}
Kc7 {-3.40/15 0.10s} 47. Bh5 {+3.67/17 0.13s} a6 {-2.91/13 0.11s}
48. Bg6 {+3.83/13 0.070s} Rf4 {-2.97/14 0.11s} 49. c5 {+4.09/14 0.084s}
axb5 {-3.94/13 0.10s} 50. axb5 {+4.63/15 0.051s} Bc8 {-3.50/13 0.11s}
51. Re3 {+4.23/15 0.079s} Bf5 {-3.41/13 0.10s} 52. g3 {+5.31/16 0.066s}
Bxg6 {-4.85/13 0.10s} 53. gxf4 {+5.42/16 0.088s} gxf4 {-4.56/15 0.098s}
54. Ra3 {+5.60/16 0.081s} bxc5 {-4.95/14 0.10s} 55. dxc5 {+6.54/15 0.098s}
e3 {-5.49/13 0.10s} 56. Ra7+ {+6.70/14 0.067s} Kb8 {-5.93/14 0.10s}
57. Re7 {+8.06/16 0.11s} Bc2 {-6.36/14 0.10s} 58. b6 {+9.57/15 0.076s}
Ba4 {-7.25/14 0.097s} 59. h4 {+10.48/15 0.073s} Kc8 {-7.89/13 0.097s}
60. h5 {+11.37/15 0.14s} f3 {-10.10/12 0.10s} 61. Rxe3 {+13.02/15 0.091s}
Kd7 {-14.97/13 0.10s} 62. h6 {+13.89/14 0.076s} Bc2 {-16.61/14 0.10s}
63. b7 {+16.70/16 0.057s} Kc7 {-22.72/14 0.10s} 64. Re7+ {+16.66/14 0.17s}
Kb8 {-24.92/15 0.10s} 65. c6 {+15.11/16 0.12s} Bg6 {-24.92/13 0.10s}
66. Rd7 {+17.39/16 0.19s} Bf5 {-26.72/13 0.096s} 67. Rd8+ {+M11/24 0.14s}
Kc7 {-M12/15 0.094s} 68. b8=Q+ {+M9/28 0.068s} Kxc6 69. Rd6+ {+M7/36 0.18s} Kc5
70. Qc7+ {+M5/51 0.17s} Kb5 {-M4/128 0.059s} 71. Rb6+ {+M3/128 0.080s}
Ka5 {-M2/128 0.018s} 72. Qa7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:37:15.976 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:02.583 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+0.78/13 0.12s} g6 {-0.70/12 0.077s}
6. Bd2 {+1.04/13 0.11s} b6 {-0.61/13 0.13s} 7. O-O-O {+1.06/12 0.12s}
Bxc3 {-0.63/13 0.17s} 8. Bxc3 {+1.54/13 0.12s} Ba6 {-0.69/14 0.076s}
9. Be2 {+0.94/12 0.12s} c5 {-0.55/12 0.081s} 10. h4 {+1.54/13 0.11s}
h5 {-0.40/12 0.045s} 11. Qg5 {+1.53/12 0.11s} Bxe2 {-0.35/12 0.075s}
12. Nxe2 {+1.13/12 0.11s} Nc6 {-0.43/14 0.14s} 13. f3 {+0.91/12 0.12s}
Nge7 {-0.31/12 0.049s} 14. b3 {+0.82/12 0.12s} O-O-O {-0.31/10 0.062s}
15. Kb1 {+0.54/11 0.12s} Nf5 {-0.14/11 0.13s} 16. dxc5 {+0.55/12 0.10s}
bxc5 {-0.11/12 0.039s} 17. g4 {+1.08/14 0.10s} Nfe7 {-0.05/13 0.047s}
18. Bb2 {+0.72/13 0.11s} Qc7 {+0.16/13 0.13s} 19. Qf4 {+0.64/12 0.12s}
Rh7 {-0.16/12 0.044s} 20. gxh5 {+0.93/12 0.10s} gxh5 {-0.23/12 0.091s}
21. Qa4 {+0.93/11 0.10s} Nf5 {+0.30/12 0.061s} 22. Nf4 {+0.70/12 0.10s}
d4 {+0.18/11 0.14s} 23. Nd3 {+0.48/12 0.11s} Rd5 {+0.01/11 0.045s}
24. Rdg1 {+1.18/12 0.11s} Rh8 {-0.07/11 0.068s} 25. f4 {+1.03/12 0.11s}
Qb6 {-0.09/13 0.078s} 26. Nf2 {+0.96/13 0.10s} a6 {+0.12/13 0.10s}
27. Ne4 {+0.55/12 0.11s} Qb5 {+0.45/14 0.058s} 28. Qc4 {+0.56/14 0.11s}
Qxc4 {+0.61/14 0.071s} 29. bxc4 {+0.06/13 0.10s} Rdd8 {+0.59/15 0.083s}
30. Nxc5 {-0.09/14 0.11s} Na5 {+0.73/13 0.053s} 31. Nxa6 {+0.13/14 0.11s}
Nxc4 {+0.57/14 0.067s} 32. Nc5 {-0.20/13 0.11s} Kc7 {+0.50/13 0.068s}
33. Rh3 {-0.10/12 0.11s} Rdg8 {+0.63/14 0.11s} 34. Rg5 {-0.52/12 0.10s}
Kc6 {+0.86/15 0.066s} 35. Ne4 {-0.60/14 0.11s} Rxg5 {+0.97/14 0.058s}
36. fxg5 {-1.11/14 0.11s} Nxe5 {+1.11/14 0.15s} 37. Rb3 {-0.55/13 0.11s}
Nc4 {+1.18/14 0.083s} 38. Rb4 {-0.60/13 0.096s} Nxb2 {+1.46/15 0.081s}
39. Kxb2 {-0.97/14 0.10s} Nxh4 {+1.19/15 0.16s} 40. Rxd4 {-1.21/16 0.11s}
Nf5 {+1.06/15 0.093s} 41. Rd3 {-1.06/16 0.11s} h4 {+1.25/16 0.084s}
42. Nf2 {-1.12/15 0.11s} Rb8+ {+1.10/15 0.087s} 43. Kc1 {-1.19/16 0.10s}
Rg8 {+1.48/14 0.10s} 44. Ne4 {-1.30/15 0.10s} Ra8 {+1.27/14 0.064s}
45. a3 {-0.86/14 0.10s} Ra4 {+1.39/13 0.072s} 46. Nf6 {-1.06/14 0.10s}
Rd4 {+1.69/14 0.19s} 47. Rb3 {-1.52/13 0.10s} Kd6 {+2.12/13 0.051s}
48. Kb2 {-2.06/12 0.10s} Ke5 {+2.57/14 0.076s} 49. Rf3 {-2.46/12 0.11s}
Rf4 {+2.42/14 0.17s} 50. Nd7+ {-1.39/12 0.098s} Ke4 {+2.78/14 0.090s}
51. Rc3 {-2.29/13 0.11s} Ne3 {+3.22/13 0.059s} 52. Rc8 {-2.56/12 0.11s}
h3 {+3.29/14 0.12s} 53. Rh8 {-2.77/11 0.10s} Rf3 {+2.39/12 0.071s}
54. Kb3 {-2.66/13 0.10s} Kf4 {+2.95/14 0.10s} 55. a4 {-2.13/12 0.10s}
Kg3 {+3.26/14 0.084s} 56. a5 {-2.45/13 0.10s} h2 {+3.48/13 0.055s}
57. a6 {-3.11/14 0.095s} Rf1 {+2.93/15 0.097s} 58. Kb2 {-3.58/16 0.10s}
h1=Q {+4.29/16 0.11s} 59. Rxh1 {-3.77/18 0.10s} Rxh1 {+4.15/16 0.051s}
60. a7 {-4.03/18 0.10s} Nc4+ {+4.51/15 0.061s} 61. Kb3 {-4.20/15 0.10s}
Ra1 {+4.40/17 0.13s} 62. Kxc4 {-4.26/15 0.098s} Rxa7 {+3.82/16 0.077s}
63. Nc5 {-4.24/15 0.10s} e5 {+4.97/17 0.12s} 64. Kd5 {-4.48/14 0.10s}
Kf4 {+4.72/16 0.065s} 65. g6 {-4.49/16 0.10s} fxg6 {+5.11/17 0.098s}
66. c4 {-4.98/14 0.10s} Ra5 {+5.84/16 0.084s} 67. Kd6 {-5.56/15 0.094s}
Kf5 {+6.05/15 0.077s} 68. Nb7 {-5.14/14 0.10s} Ra7 {+6.75/16 0.10s}
69. Nd8 {-5.09/14 0.10s} e4 {+8.79/16 0.082s} 70. c5 {-6.48/14 0.095s}
e3 {+9.31/16 0.078s} 71. c6 {-12.65/15 0.10s} e2 {+9.12/16 0.085s}
72. c7 {-13.96/16 0.096s} Rxc7 {+9.75/15 0.086s}
73. Kxc7 {-13.21/13 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:37:12.960 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:03.146 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "96"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} c6 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4 {book} 5. Nxe5 {+0.78/14 0.065s} O-O {-0.77/16 0.15s}
6. Nf3 {+0.80/17 0.21s} Nxe4 {-0.37/17 0.16s} 7. Nxe4 {+0.78/17 0.11s}
Re8 {-0.35/19 0.10s} 8. Be2 {+0.70/19 0.24s} Rxe4 {-0.66/19 0.13s}
9. O-O {+0.53/16 0.12s} d5 {-0.68/16 0.13s} 10. d4 {+0.72/16 0.12s}
h6 {-0.63/17 0.22s} 11. Bd3 {+0.89/15 0.10s} Re8 {-0.87/16 0.16s}
12. Qb3 {+0.94/15 0.085s} Bd6 {-0.85/15 0.13s} 13. Bd2 {+1.37/14 0.058s}
dxc4 {-0.72/15 0.093s} 14. Bxc4 {+0.79/14 0.13s} Rf8 {-0.84/15 0.073s}
15. Rad1 {+0.86/15 0.34s} Nd7 {-0.07/14 0.085s} 16. Ne5 {+0.86/16 0.26s}
Qf6 {+0.14/14 0.080s} 17. Nxd7 {+0.74/16 0.099s} Bxd7 {-0.57/15 0.12s}
18. Qxb7 {+0.21/16 0.074s} Bg4 {-0.64/15 0.062s} 19. Rc1 {+0.78/15 0.065s}
Qxd4 {-0.07/15 0.085s} 20. Be3 {+0.82/16 0.15s} Qe5 {+0.29/15 0.057s}
21. g3 {+0.88/16 0.060s} Qh5 {-0.09/15 0.071s} 22. Qxc6 {+1.43/13 0.050s}
Bf3 {+3.22/15 0.070s} 23. Be2 {-3.38/14 0.092s} Bxe2 {+3.25/15 0.057s}
24. Qxd6 {-3.17/15 0.078s} Rfd8 {+3.57/16 0.17s} 25. Qf4 {-3.06/16 0.20s}
Bxf1 {+3.10/15 0.11s} 26. Rxf1 {-3.10/14 0.053s} Rd7 {+3.28/15 0.12s}
27. Qa4 {-2.89/14 0.10s} Rad8 {+3.28/17 0.19s} 28. Bxa7 {-2.21/15 0.075s}
Rd1 {+2.99/18 0.17s} 29. Rxd1 {-2.19/16 0.099s} Rxd1+ {+2.98/17 0.046s}
30. Kg2 {-2.44/16 0.075s} Qd5+ {+3.60/18 0.19s} 31. Kh3 {-1.96/15 0.082s}
Rg1 {+3.59/15 0.051s} 32. Be3 {-2.08/15 0.11s} Kh7 {+3.98/15 0.071s}
33. Qd4 {-2.22/14 0.12s} Qe6+ {+4.31/16 0.070s} 34. Kh4 {-4.48/16 0.20s}
g5+ {+5.11/15 0.10s} 35. Bxg5 {-4.07/14 0.045s} hxg5+ {+5.54/15 0.11s}
36. Kxg5 {-3.85/14 0.065s} Rg2 {+4.91/15 0.11s} 37. Kf4 {-3.95/16 0.24s}
Rxh2 {+4.96/15 0.093s} 38. Qe4+ {-4.56/16 0.21s} Qxe4+ {+6.11/17 0.11s}
39. Kxe4 {-3.76/16 0.060s} Rxf2 {+6.92/18 0.050s} 40. b4 {-5.58/17 0.17s}
Rxa2 {+7.22/18 0.057s} 41. Kd4 {-6.80/17 0.14s} Kg6 {+7.50/17 0.049s}
42. Kc3 {-6.80/15 0.066s} Kf5 {+8.41/18 0.18s} 43. b5 {-5.32/16 0.078s}
Ke5 {+9.11/18 0.090s} 44. Kc4 {-6.69/16 0.10s} Rc2+ {+10.09/17 0.076s}
45. Kb3 {-7.53/18 0.15s} Rc1 {+10.50/18 0.077s} 46. Kb4 {-7.34/15 0.067s}
Kd5 {+11.52/18 0.075s} 47. g4 {-9.01/18 0.14s} Rb1+ {+12.26/18 0.073s}
48. Kc3 {-8.95/17 0.039s}
Rxb5 {+14.15/19 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:37:22.367 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:04.099 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} c6 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4 {book} 5. Nxe5 {+0.70/15 0.10s} O-O {-0.93/17 0.21s}
6. Be2 {+0.73/16 0.21s} Re8 {-0.71/16 0.087s} 7. Nd3 {+0.49/16 0.18s}
Bxc3 {-0.55/17 0.15s} 8. dxc3 {+0.75/15 0.088s} Nxe4 {-0.93/17 0.29s}
9. O-O {+0.92/14 0.057s} d6 {-0.72/16 0.10s} 10. Re1 {+0.86/15 0.15s}
Bf5 {-0.98/17 0.24s} 11. Bf1 {+0.85/16 0.13s} Nd7 {-1.05/16 0.12s}
12. f3 {+0.91/15 0.072s} Nef6 {-1.05/15 0.066s} 13. Be3 {+0.96/15 0.082s}
h6 {-1.02/16 0.32s} 14. Qd2 {+0.95/14 0.10s} Ne5 {-1.02/17 0.12s}
15. Nxe5 {+1.45/14 0.059s} dxe5 {-0.76/16 0.092s} 16. Qxd8 {+1.46/15 0.079s}
Rexd8 {-0.86/15 0.064s} 17. a4 {+0.99/15 0.081s} a5 {-0.81/15 0.045s}
18. b4 {+1.00/15 0.17s} Nd7 {-0.72/16 0.23s} 19. Bf2 {+0.78/16 0.46s}
f6 {-0.77/15 0.19s} 20. Red1 {+0.57/16 0.28s} Kf7 {-0.51/14 0.058s}
21. Rd2 {+0.53/16 0.20s} g5 {-0.69/15 0.11s} 22. c5 {+0.58/14 0.15s}
h5 {-0.68/15 0.16s} 23. h4 {+0.70/14 0.12s} g4 {-0.40/14 0.091s}
24. Be2 {+0.58/13 0.10s} gxf3 {-0.63/14 0.13s} 25. Bxf3 {+0.30/13 0.066s}
Bg4 {-0.59/14 0.028s} 26. Bxg4 {+0.05/16 0.13s} hxg4 {-0.59/15 0.091s}
27. Rad1 {+0.22/14 0.077s} Ke7 {-0.27/15 0.039s} 28. h5 {+0.61/16 0.068s}
Nf8 {-0.05/17 0.15s} 29. Rxd8 {+0.69/15 0.046s} Rxd8 {+0.06/14 0.066s}
30. Rb1 {+0.95/15 0.045s} Rd7 {-0.17/15 0.078s} 31. bxa5 {+0.68/14 0.075s}
f5 {-0.17/15 0.11s} 32. a6 {+1.38/14 0.055s} bxa6 {-0.05/14 0.072s}
33. Rb6 {+1.12/15 0.088s} f4 {-0.02/15 0.13s} 34. Bh4+ {+0.84/15 0.070s}
Kf7 {-0.32/16 0.088s} 35. Rxc6 {+0.20/15 0.096s} Ne6 {-0.23/16 0.057s}
36. Kf1 {+0.66/15 0.10s} Rd1+ {+0.18/14 0.096s} 37. Be1 {+0.93/15 0.043s}
f3 {-0.26/14 0.13s} 38. gxf3 {+1.17/17 0.080s} g3 {-0.02/14 0.038s}
39. h6 {+1.57/17 0.072s} Nf4 {-0.39/18 0.21s} 40. Rc7+ {+1.37/17 0.059s}
Ke6 {-0.30/17 0.056s} 41. Rg7 {+1.01/16 0.098s} g2+ {-0.40/14 0.050s}
42. Rxg2 {+0.98/16 0.064s} Nxg2 {-0.45/15 0.099s} 43. Kxg2 {+1.75/14 0.045s}
Rd7 {-0.78/15 0.073s} 44. Kf1 {+1.30/18 0.28s} Rf7 {-0.77/17 0.073s}
45. Ke2 {+1.37/17 0.047s} Kd5 {-0.80/17 0.058s} 46. Bf2 {+1.83/17 0.075s}
Rf4 {-0.91/17 0.20s} 47. c4+ {+1.94/17 0.14s} Kc6 {-0.72/17 0.087s}
48. Be3 {+1.83/18 0.083s} Rf7 {-0.65/19 0.23s} 49. a5 {+1.59/17 0.10s}
Rf5 {-1.27/19 0.15s} 50. Kf2 {+2.38/18 0.064s} e4 {-1.26/17 0.040s}
51. f4 {+2.18/19 0.067s} Rf6 {-1.39/19 0.14s} 52. h7 {+2.15/19 0.052s}
Rh6 {-1.22/20 0.068s} 53. f5 {+2.06/20 0.15s} Rxh7 {-1.39/19 0.058s}
54. Kg3 {+1.84/18 0.098s} Rf7 {-1.05/20 0.14s} 55. Kf4 {+2.56/17 0.054s}
Rf8 {-1.13/20 0.055s} 56. Kxe4 {+2.09/18 0.094s} Rh8 {-1.24/20 0.083s}
57. Ke5 {+1.92/19 0.17s} Rg8 {-1.48/18 0.20s} 58. Bd4 {+1.72/20 0.28s}
Re8+ {-1.24/17 0.043s} 59. Kf4 {+1.63/20 0.18s} Rd8 {-1.22/17 0.038s}
60. Bf2 {+1.41/19 0.20s} Rf8 {-1.09/16 0.038s} 61. Bh4 {+1.34/18 0.12s}
Rh8 {-0.82/15 0.042s} 62. Be7 {+2.56/17 0.068s} Kd7 {-1.43/19 0.15s}
63. Bf6 {+2.21/18 0.056s} Rc8 {-1.50/20 0.19s} 64. Bd4 {+2.59/19 0.047s}
Re8 {-1.55/18 0.044s} 65. Bf2 {+2.54/17 0.044s} Rf8 {-2.00/20 0.23s}
66. Ke5 {+2.69/20 0.069s} Re8+ {-2.40/20 0.17s} 67. Kd5 {+2.69/19 0.040s}
Rf8 {-2.30/20 0.077s} 68. c6+ {+2.92/19 0.073s} Kc8 {-2.75/21 0.087s}
69. Ke5 {+2.77/19 0.11s} Kc7 {-2.42/19 0.11s} 70. Bd4 {+3.73/17 0.063s}
Kxc6 {-1.79/16 0.054s} 71. f6 {+3.77/17 0.068s} Kd7 {-2.88/17 0.17s}
72. Kd5 {+3.80/17 0.046s} Rb8 {-3.60/18 0.13s} 73. Bc5 {+5.37/17 0.062s}
Ke8 {-2.69/16 0.058s} 74. Bd6 {+5.45/18 0.050s} Rb2 {-2.79/16 0.047s}
75. Ke6 {+5.94/19 0.058s} Rb7 {-2.79/17 0.085s} 76. c5 {+4.54/19 0.092s}
Re7+ {-4.81/17 0.071s} 77. Kd5 {+6.81/19 0.051s} Rf7 {-5.03/20 0.15s}
78. Be7 {+6.44/19 0.099s} Rh7 {-5.08/16 0.042s} 79. c6 {+7.65/18 0.066s}
Rh1 {-4.11/17 0.072s} 80. Bd6 {+8.45/19 0.061s} Re1 {-6.29/20 0.21s}
81. Be5 {+9.58/18 0.066s} Rc1 {-6.97/18 0.13s} 82. Kd6 {+10.11/17 0.066s}
Kf7 {-6.78/19 0.074s} 83. c7 {+10.65/17 0.074s} Rd1+ {-7.48/19 0.15s}
84. Kc6 {+11.29/20 0.085s} Rc1+ {-7.99/16 0.13s} 85. Kb7 {+11.31/18 0.052s}
Rc5 {-8.52/17 0.11s} 86. Bd4 {+14.40/17 0.16s} Rc4 {-8.70/15 0.094s}
87. c8=Q {+15.77/17 0.12s} Rxd4 {-9.55/15 0.092s} 88. Qc6 {+17.01/18 0.073s}
Rb4+ {-11.03/15 0.11s} 89. Kxa6 {+17.86/18 0.075s} Rb1 {-12.17/14 0.090s}
90. Qe4 {+21.53/18 0.086s}
Kxf6 {-13.05/15 0.092s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D38"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:37:08.835 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:04.349 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.32/10 0.036s} O-O {-0.16/12 0.12s}
6. cxd5 {+0.49/10 0.038s} Nxd5 {-0.37/11 0.11s} 7. Bd2 {+0.73/12 0.12s}
Nxc3 {-0.85/11 0.12s} 8. Bxc3 {+0.78/14 0.12s} Bxc3+ {-0.30/14 0.10s}
9. bxc3 {+0.74/12 0.046s} b6 {-0.24/14 0.12s} 10. Bd3 {+0.22/13 0.12s}
Bb7 {-0.12/14 0.12s} 11. Qc2 {+0.60/12 0.12s} Bxf3 {-0.25/15 0.12s}
12. gxf3 {+0.52/14 0.12s} Qh4 {-0.24/14 0.12s} 13. Be4 {+0.33/13 0.061s}
c6 {-0.17/16 0.11s} 14. f4 {+0.35/16 0.12s} Rc8 {+0.07/14 0.11s}
15. Qe2 {+0.25/15 0.12s} Nd7 {-0.07/15 0.11s} 16. Qf3 {+0.02/11 0.039s}
Rc7 {+0.04/14 0.11s} 17. Bxc6 {-0.04/15 0.12s} Rac8 {+0.10/16 0.11s}
18. Bb7 {0.00/16 0.12s} Rb8 {0.00/19 0.11s} 19. Bc6 {0.00/19 0.12s}
Rbc8 {+0.10/18 0.11s} 20. Bb7 {0.00/16 0.039s} Rb8 {+0.10/19 0.11s}
21. Bc6 {0.00/21 0.12s} Qe7 {+0.13/14 0.11s} 22. O-O {0.00/15 0.12s}
Rbc8 {+0.10/16 0.11s} 23. Bb7 {0.00/19 0.12s} Rb8 {0.00/21 0.11s}
24. Bc6 {0.00/19 0.039s} Rbc8 {0.00/21 0.11s} 25. Bb7 {0.00/22 0.12s}
Rb8 {0.00/22 0.11s} 26. Bc6 {0.00/22 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:16.789 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:04.349 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/12 0.11s} O-O {-0.34/10 0.036s}
6. e3 {+0.22/12 0.12s} c5 {-0.27/11 0.040s} 7. a3 {+0.34/13 0.12s}
Bxc3 {-0.40/14 0.12s} 8. Bxc3 {0.00/13 0.12s} cxd4 {-0.27/13 0.12s}
9. Bxd4 {+0.22/13 0.12s} Nc6 {-0.04/12 0.040s} 10. cxd5 {+0.28/14 0.12s}
Nxd4 {-0.20/14 0.12s} 11. Qxd4 {+0.37/15 0.11s} Qxd5 {-0.37/13 0.12s}
12. Qxd5 {+0.42/15 0.12s} Nxd5 {-0.31/15 0.12s} 13. Bd3 {+0.44/15 0.11s}
Bd7 {-0.22/12 0.040s} 14. O-O {+0.36/14 0.11s} Rac8 {-0.06/13 0.12s}
15. Rfc1 {+0.32/13 0.11s} Rfd8 {-0.24/14 0.12s} 16. Be4 {+0.40/14 0.11s}
g6 {-0.24/14 0.12s} 17. Bxd5 {+0.36/14 0.11s} exd5 {-0.28/14 0.039s}
18. h3 {+0.36/14 0.11s} Kg7 {-0.19/14 0.12s} 19. Nd4 {+0.47/14 0.11s}
h5 {-0.15/14 0.12s} 20. a4 {+0.35/13 0.11s} a6 {-0.27/13 0.12s}
21. a5 {+0.30/12 0.11s} Rc4 {-0.17/11 0.039s} 22. b3 {+0.43/14 0.11s}
Rcc8 {-0.43/17 0.12s} 23. Kh2 {+0.41/15 0.11s} Kf6 {-0.41/13 0.12s}
24. Kg3 {+0.30/15 0.11s} Rh8 {-0.32/12 0.12s} 25. h4 {+0.42/13 0.11s}
Rhe8 {-0.13/11 0.040s} 26. Rxc8 {+0.66/17 0.11s} Rxc8 {-0.27/17 0.12s}
27. Kf4 {+0.72/19 0.11s} Rc3 {-0.34/16 0.12s} 28. Ra2 {+0.60/17 0.10s}
Rc5 {-0.61/16 0.12s} 29. g3 {+0.58/17 0.098s} Bh3 {-0.60/14 0.060s}
30. f3 {+0.59/15 0.10s} Bd7 {-0.57/15 0.12s} 31. Rc2 {+0.42/16 0.11s}
Rxa5 {-0.65/17 0.12s} 32. Rc7 {+0.45/15 0.11s} Bh3 {-0.73/13 0.038s}
33. Rxb7 {+1.10/17 0.10s} Ra2 {-0.91/12 0.12s} 34. Rb6+ {+0.98/16 0.11s}
Kg7 {-1.10/13 0.12s} 35. Rd6 {+1.22/18 0.11s} Ra5 {-1.13/15 0.12s}
36. Kg5 {+1.21/14 0.11s} Ra1 {-1.23/12 0.041s} 37. Rxd5 {+1.38/16 0.099s}
a5 {-1.32/14 0.12s} 38. Rb5 {+1.22/15 0.10s} Bg2 {-1.27/13 0.12s}
39. Rb7 {+1.48/14 0.11s} a4 {-1.18/14 0.12s} 40. bxa4 {+1.33/13 0.10s}
Rxa4 {-1.48/12 0.039s} 41. Ne6+ {+1.82/13 0.10s} Kg8 {-1.64/16 0.12s}
42. Nd8 {+1.75/15 0.10s} Bxf3 {-1.63/14 0.12s} 43. Rxf7 {+1.75/15 0.096s}
Be2 {-1.64/13 0.12s} 44. Re7 {+1.94/13 0.11s} Kf8 {-1.80/13 0.049s}
45. Re5 {+2.06/14 0.10s} Rg4+ {-1.98/15 0.12s} 46. Kf6 {+2.08/16 0.10s}
Rxg3 {-1.98/15 0.12s} 47. Ne6+ {+2.12/17 0.098s} Kg8 {-2.05/16 0.039s}
48. Ng5 {+4.26/16 0.10s} Kf8 {-2.21/15 0.13s} 49. Re7 {+4.72/18 0.10s}
Bf1 {-4.35/17 0.12s} 50. Ne6+ {+5.70/16 0.098s} Kg8 {-6.08/17 0.12s}
51. Re8+ {+6.18/16 0.10s} Kh7 {-6.23/17 0.040s} 52. Ng5+ {+6.43/15 0.096s}
Rxg5 {-6.76/19 0.12s} 53. hxg5 {+6.83/17 0.10s} Bd3 {-6.96/19 0.12s}
54. Re7+ {+8.81/16 0.10s} Kg8 {-7.86/18 0.12s} 55. e4 {+10.48/17 0.10s}
Bc2 {-8.26/16 0.063s} 56. Kxg6 {+20.95/18 0.098s} Ba4 {-M14/22 0.13s}
57. Rb7 {+21.94/16 0.10s} Kf8 {-18.49/16 0.12s} 58. Kf6 {+22.54/18 0.10s}
Ke8 {-19.92/15 0.044s} 59. g6 {+22.94/19 0.10s} Bc6 {-21.35/15 0.12s}
60. Rb8+ {+23.85/16 0.10s} Kd7 {-M20/16 0.12s} 61. g7 {+24.75/17 0.10s}
Bd5 {-M20/16 0.039s} 62. exd5 {+M17/18 0.10s} Kd6 {-M8/18 0.12s}
63. Rb5 {+M7/20 0.10s} h4 {-M6/41 0.12s} 64. g8=Q {+M5/43 0.094s}
Kd7 {-M4/128 0.041s} 65. Qb8 {+M3/128 0.048s} h3 {-M2/128 0.015s}
66. Rb7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:37:23.696 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:07.460 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.097s} Nxd5 {-0.11/14 0.068s}
6. e4 {+0.05/12 0.10s} Nxc3 {-0.36/15 0.095s} 7. bxc3 {+0.16/13 0.044s}
O-O {-0.30/16 0.11s} 8. Be3 {+0.18/13 0.11s} c5 {-0.45/14 0.091s}
9. Be2 {+0.05/14 0.21s} b6 {-0.46/16 0.16s} 10. O-O {+0.10/12 0.075s}
Qc7 {-0.85/16 0.44s} 11. Qb3 {+0.23/12 0.11s} e6 {-0.43/13 0.099s}
12. Rfd1 {+0.26/13 0.084s} Nd7 {-0.73/14 0.16s} 13. a4 {+0.25/11 0.048s}
Bb7 {-0.78/15 0.15s} 14. Nd2 {+0.31/12 0.066s} Rfd8 {-0.73/14 0.16s}
15. h3 {+0.26/11 0.086s} Rac8 {-0.55/15 0.11s} 16. Qb2 {+0.34/11 0.10s}
Nf6 {-0.45/14 0.15s} 17. Bf3 {+0.31/13 0.22s} Bc6 {-0.35/13 0.10s}
18. Rdb1 {+0.21/13 0.17s} Qb7 {+0.12/14 0.097s} 19. Qc2 {-0.03/13 0.091s}
cxd4 {+0.72/14 0.044s} 20. cxd4 {+0.06/13 0.063s} Ne8 {0.00/15 0.090s}
21. Rb4 {-0.14/14 0.14s} a5 {+0.03/16 0.23s} 22. Rc4 {+0.49/12 0.066s}
Nd6 {-0.44/15 0.084s} 23. Rc3 {+0.40/13 0.038s} Qd7 {+0.46/15 0.052s}
24. Qa2 {+0.08/13 0.056s} b5 {+0.10/17 0.18s} 25. Rxc6 {+0.31/15 0.077s}
Rxc6 {+0.05/16 0.049s} 26. e5 {+0.02/15 0.067s} Nf5 {-0.32/16 0.090s}
27. Bxc6 {+0.09/15 0.058s} Qxc6 {-0.13/18 0.053s} 28. axb5 {+0.35/16 0.049s}
Qxb5 {-0.06/17 0.040s} 29. Qxa5 {+0.12/17 0.097s} Qxa5 {-0.06/17 0.11s}
30. Rxa5 {+0.26/16 0.048s} Nxd4 {-0.25/17 0.12s} 31. Rc5 {+0.06/16 0.10s}
h6 {-0.24/18 0.15s} 32. g4 {+0.40/15 0.051s} g5 {-0.10/17 0.069s}
33. Kg2 {+0.39/15 0.056s} Kh7 {-0.24/17 0.13s} 34. Ne4 {+0.56/13 0.076s}
Kg6 {-0.26/15 0.059s} 35. h4 {+0.43/14 0.064s} gxh4 {+0.26/14 0.042s}
36. f4 {+0.68/14 0.053s} h5 {+0.71/15 0.061s} 37. Nd6 {+0.64/14 0.090s}
hxg4 {+0.17/15 0.13s} 38. Bxd4 {+0.65/12 0.053s} Ra8 {+0.55/15 0.12s}
39. Rc2 {+0.58/11 0.075s} Bh6 {+0.91/13 0.044s} 40. Be3 {+0.42/12 0.068s}
Ra3 {+0.21/16 0.20s} 41. Re2 {-0.02/14 0.17s} Bf8 {+0.98/14 0.052s}
42. Ne4 {-0.04/15 0.087s} Be7 {+0.94/14 0.049s} 43. Bd2 {-0.04/15 0.078s}
Ra2 {+0.84/16 0.19s} 44. Rf2 {-0.02/16 0.13s} Rb2 {+0.81/15 0.072s}
45. Bc1 {-0.03/16 0.094s} Rb4 {+1.13/18 0.17s} 46. Re2 {-0.05/17 0.073s}
Rc4 {+0.90/19 0.10s} 47. Bd2 {-0.08/18 0.089s} Bb4 {+1.01/18 0.050s}
48. Bxb4 {-0.19/15 0.072s} Rxb4 {+1.21/18 0.074s} 49. Kh2 {-0.06/17 0.14s}
Rb1 {+1.27/18 0.14s} 50. Kg2 {-0.22/16 0.16s} Rb3 {+1.11/17 0.093s}
51. Ng5 {-0.26/16 0.14s} h3+ {+1.25/15 0.043s} 52. Kh2 {-0.37/16 0.068s}
Kh5 {+1.22/16 0.063s} 53. Nxf7 {-0.42/15 0.053s} Kh4 {+0.99/17 0.081s}
54. Re1 {-0.36/17 0.058s} g3+ {+1.05/17 0.067s} 55. Kh1 {-0.28/17 0.13s}
Kg4 {+0.99/18 0.066s} 56. Ng5 {-0.28/18 0.084s} Rb6 {+0.65/18 0.16s}
57. Rc1 {-0.28/18 0.068s} Ra6 {+0.90/18 0.086s} 58. Re1 {-0.28/18 0.074s}
h2 {+0.90/16 0.064s} 59. Kg2 {-0.25/20 0.071s} Ra2+ {+0.59/19 0.37s}
60. Kh1 {-0.25/20 0.061s} Kf5 {+0.18/16 0.19s} 61. Nh3 {-0.11/17 0.052s}
Ra4 {+1.14/16 0.050s} 62. Kg2 {-0.24/18 0.079s} Kg4 {+0.53/18 0.11s}
63. Ng5 {-0.30/18 0.060s} Ra6 {+0.69/19 0.18s} 64. Rc1 {-0.10/18 0.091s}
Ra2+ {+0.78/18 0.10s} 65. Kh1 {-0.24/17 0.074s} Kf5 {+0.60/18 0.088s}
66. Re1 {-0.09/17 0.075s} Rb2 {+0.59/18 0.17s} 67. Nh3 {-0.05/18 0.22s}
Rb4 {+1.22/16 0.056s} 68. Ra1 {-0.24/19 0.16s} Kg4 {+0.42/17 0.16s}
69. Ng5 {-0.18/20 0.17s} Rb6 {+0.42/15 0.033s} 70. Kg2 {-0.62/18 0.082s}
Rb2+ {+0.46/18 0.077s} 71. Kh1 {-0.80/16 0.061s} Kf5 {+0.36/18 0.11s}
72. Re1 {-0.18/17 0.056s} Rc2 {+0.37/18 0.16s} 73. Ra1 {-0.24/17 0.069s}
Rf2 {+0.45/17 0.069s} 74. Nh3 {-0.07/19 0.11s} Rf3 {+0.37/17 0.046s}
75. Kg2 {-0.03/17 0.059s} Kg4 {+0.37/17 0.15s} 76. Rc1 {-0.07/17 0.066s}
Rd3 {+0.31/17 0.16s} 77. Ng5 {-0.07/16 0.075s} Rd2+ {+0.20/15 0.075s}
78. Kh1 {-0.07/18 0.086s} Kf5 {+0.16/16 0.12s} 79. Re1 {-0.02/18 0.080s}
Rd3 {+0.17/16 0.13s} 80. Rc1 {-0.04/16 0.087s} Kxf4 {+0.49/17 0.067s}
81. Nxe6+ {-0.03/16 0.077s} Kf5 {+0.41/17 0.049s} 82. Nc5 {+0.05/15 0.10s}
Re3 {+0.21/15 0.064s} 83. Kg2 {+0.03/18 0.098s} Kxe5 {+0.17/15 0.058s}
84. Re1 {+0.20/18 0.087s} Rxe1 {+0.07/18 0.16s} 85. Nd3+ {+0.42/19 0.064s}
Kd4 {0.00/18 0.056s} 86. Nxe1 {+0.08/22 0.065s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:37:19.945 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:09.851 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.24/16 0.33s} Nxd5 {-0.23/11 0.040s}
6. e4 {+0.18/15 0.11s} Nxc3 {+0.04/12 0.047s} 7. bxc3 {+0.21/16 0.14s}
O-O {-0.22/13 0.15s} 8. Be2 {+0.43/17 0.12s} c5 {-0.13/13 0.094s}
9. O-O {+0.35/17 0.14s} Nd7 {-0.28/12 0.16s} 10. Re1 {+0.73/14 0.27s}
b6 {-0.32/11 0.052s} 11. e5 {+1.24/13 0.058s} Kh8 {-0.65/12 0.18s}
12. h4 {+2.03/14 0.073s} Bb7 {-0.71/11 0.061s} 13. h5 {+3.12/14 0.064s}
h6 {-1.65/12 0.17s} 14. hxg6 {+3.24/14 0.11s} e6 {-1.78/11 0.062s}
15. gxf7 {+3.75/14 0.051s} Rxf7 {-1.85/13 0.20s} 16. Be3 {+3.42/15 0.25s}
Qe7 {-1.48/11 0.088s} 17. Nh2 {+2.98/14 0.13s} Rd8 {-1.53/12 0.085s}
18. Bh5 {+3.59/14 0.069s} Rff8 {-2.12/13 0.11s} 19. Qe2 {+3.84/15 0.12s}
Rg8 {-2.25/12 0.074s} 20. Bf3 {+4.63/13 0.045s} Bxf3 {-2.38/13 0.13s}
21. Nxf3 {+4.85/13 0.072s} Nf8 {-2.48/13 0.057s} 22. g3 {+3.92/14 0.17s}
Ng6 {-2.45/12 0.078s} 23. Kg2 {+4.22/15 0.092s} Qb7 {-2.35/14 0.21s}
24. Rh1 {+5.37/13 0.051s} Kh7 {-2.19/13 0.069s} 25. Kg1 {+6.07/14 0.055s}
Rge8 {-3.08/10 0.064s} 26. Bxh6 {+6.57/16 0.061s} Kg8 {-4.54/11 0.060s}
27. Ng5 {+8.50/16 0.30s} Nf8 {-5.20/11 0.075s} 28. Rd1 {+9.40/13 0.10s}
cxd4 {-5.95/12 0.19s} 29. cxd4 {+10.35/14 0.078s} b5 {-6.68/13 0.20s}
30. Bxg7 {+10.56/15 0.10s} Qxg7 {-7.32/11 0.035s} 31. Ne4 {+10.75/15 0.068s}
Re7 {-7.82/14 0.18s} 32. Nf6+ {+10.76/14 0.074s} Kf7 {-8.45/15 0.098s}
33. Rh4 {+11.43/14 0.089s} Red7 {-8.31/11 0.12s} 34. Qf3 {+14.80/16 0.10s}
Ke7 {-8.69/12 0.049s} 35. Rg4 {+15.68/16 0.061s} Ng6 {-13.62/12 0.068s}
36. Nxd7 {+16.27/16 0.17s} Rxd7 {-14.42/12 0.070s} 37. Qe4 {+16.70/15 0.091s}
b4 {-14.50/15 0.12s} 38. Rxg6 {+18.49/15 0.045s} Qf7 {-17.78/12 0.085s}
39. Qh4+ {+22.54/17 0.076s} Ke8 {-22.30/14 0.068s} 40. Qh8+ {+23.53/16 0.077s}
Qf8 {-23.50/15 0.20s} 41. Rg8 {+23.93/17 0.088s} Qxg8 {-23.99/16 0.15s}
42. Qxg8+ {+26.17/18 0.053s} Ke7 {-23.99/1 0s} 43. Qg7+ {+27.55/17 0.067s}
Ke8 {-24.37/15 0.039s} 44. Qh8+ {+28.98/18 0.11s} Kf7 {-24.75/15 0.066s}
45. Qf6+ {+29.15/16 0.045s} Ke8 {-24.50/14 0.088s} 46. Qxe6+ {+30.19/15 0.082s}
Re7 {-27.28/16 0.055s} 47. Qg8+ {+30.76/15 0.069s} Kd7 {-27.28/1 0s}
48. Kg2 {+31.47/16 0.14s} a6 {-27.11/12 0.17s} 49. Rc1 {+M7/31 0.14s}
Rxe5 {-M6/23 0.041s} 50. dxe5 {+M5/31 0.15s} b3 {-M4/27 0.048s}
51. Qc8+ {+M3/36 0.33s} Ke7 {-M4/1 0s} 52. Rc7# {+M1/36 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:37:22.180 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:12.351 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+1.14/12 0.056s} e6 {-0.57/15 0.14s}
6. Bxc4 {+1.21/13 0.095s} exd5 {-1.00/15 0.11s} 7. Nxd5 {+1.15/13 0.060s}
Be7 {-0.85/16 0.13s} 8. Ne2 {+0.71/12 0.086s} O-O {-0.74/15 0.23s}
9. Nec3 {+0.89/14 0.074s} Nxd5 {-0.56/16 0.14s} 10. Nxd5 {+1.00/13 0.10s}
Bd6 {-0.61/16 0.13s} 11. O-O {+1.32/13 0.057s} Re8 {-0.52/16 0.22s}
12. Qc2 {+1.20/13 0.052s} a6 {-0.62/16 0.21s} 13. Be3 {+0.93/14 0.11s}
Be6 {-0.74/15 0.20s} 14. Rad1 {+1.08/13 0.12s} Nc6 {-0.61/14 0.057s}
15. a4 {+0.67/13 0.16s} Rb8 {-0.05/14 0.075s} 16. Ba2 {+0.61/12 0.12s}
Nb4 {-0.50/15 0.14s} 17. Nxb4 {+0.48/14 0.048s} cxb4 {-0.75/17 0.13s}
18. Bxe6 {+0.82/14 0.065s} Rxe6 {-0.49/16 0.038s} 19. e5 {+0.62/15 0.083s}
Rc8 {-0.35/15 0.043s} 20. Qd2 {+0.27/14 0.069s} Be7 {-0.38/15 0.087s}
21. Qxd8+ {+0.39/15 0.070s} Bxd8 {-0.51/16 0.052s} 22. Rc1 {+0.40/16 0.20s}
Rec6 {-0.25/17 0.11s} 23. Rxc6 {+0.42/16 0.068s} Rxc6 {-0.34/17 0.063s}
24. Rd1 {+0.40/15 0.082s} Bc7 {-0.28/16 0.071s} 25. Rd7 {+0.15/14 0.097s}
h5 {-0.18/14 0.065s} 26. g3 {+0.08/14 0.082s} Bxe5 {-0.06/16 0.14s}
27. Rxb7 {+0.11/17 0.13s} Bxb2 {-0.03/18 0.16s} 28. Rxb4 {+0.14/16 0.066s}
Bc3 {-0.12/17 0.096s} 29. Rb3 {-0.02/16 0.13s} Rc4 {-0.04/16 0.10s}
30. a5 {+0.02/15 0.089s} Bxa5 {0.00/15 0.041s} 31. Ra3 {+0.01/17 0.16s}
Bc3 {0.00/18 0.049s} 32. Rxa6 {0.00/16 0.084s} Bd4 {0.00/19 0.085s}
33. Bxd4 {+0.02/12 0.071s} Rxd4 {0.00/19 0.075s} 34. Kg2 {0.00/14 0.13s}
Kh7 {0.00/18 0.087s} 35. Ra2 {0.00/15 0.10s} g5 {+0.02/18 0.30s}
36. h4 {+0.04/14 0.24s} gxh4 {+0.10/15 0.073s} 37. Ra5 {-0.06/15 0.13s}
hxg3 {+0.14/15 0.044s} 38. fxg3 {-0.06/16 0.091s} Kh6 {+0.12/16 0.16s}
39. Kh3 {-0.10/16 0.22s} h4 {+0.13/14 0.044s} 40. g4 {-0.08/14 0.11s}
Rd3+ {+0.12/20 0.15s} 41. Kxh4 {-0.07/16 0.037s} Rb3 {+0.12/23 0.17s}
42. Ra6+ {-0.07/15 0.049s} Kg7 {+0.11/21 0.051s} 43. Ra5 {-0.06/18 0.042s}
f6 {+0.11/20 0.13s} 44. Ra7+ {-0.07/16 0.086s} Kg6 {+0.10/19 0.050s}
45. Ra5 {-0.06/19 0.082s} Re3 {+0.10/23 0.15s} 46. Ra6 {-0.06/21 0.12s}
Re8 {+0.10/22 0.060s} 47. Ra3 {-0.06/19 0.073s} Rh8+ {+0.10/21 0.090s}
48. Kg3 {-0.06/1 0s} Rh7 {+0.10/20 0.060s} 49. Ra6 {-0.06/17 0.064s}
Rb7 {+0.10/18 0.041s} 50. Kh4 {-0.06/19 0.10s} Rb8 {+0.10/20 0.078s}
51. Kg3 {-0.06/19 0.066s} Rb1 {+0.09/20 0.089s} 52. Ra3 {-0.06/19 0.070s}
Rg1+ {+0.09/22 0.10s} 53. Kf2 {-0.06/18 0.051s}
Rxg4 {+0.14/14 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "25.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:37:27.384 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:12.757 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+1.41/16 0.26s} e6 {-0.84/14 0.086s}
6. Bxc4 {+0.84/15 0.13s} exd5 {-1.06/13 0.049s} 7. Nxd5 {+0.80/15 0.22s}
Be7 {-0.95/13 0.061s} 8. Nxf6+ {+0.85/16 0.23s} Bxf6 {-0.86/14 0.12s}
9. Qxd8+ {+0.88/15 0.056s} Bxd8 {-0.93/13 0.046s} 10. Be3 {+1.00/16 0.15s}
Ba5+ {-0.89/14 0.097s} 11. Ke2 {+0.99/15 0.047s} O-O {-1.27/14 0.11s}
12. Nh3 {+1.20/14 0.078s} Nd7 {-0.95/13 0.13s} 13. Nf4 {+1.29/14 0.073s}
b6 {-1.07/14 0.13s} 14. Nd3 {+1.71/14 0.052s} Bb7 {-1.01/13 0.056s}
15. f3 {+1.63/14 0.091s} Bc6 {-0.81/14 0.064s} 16. a4 {+1.68/15 0.11s}
a6 {-1.16/13 0.077s} 17. Bb3 {+1.54/14 0.11s} Rfe8 {-1.21/12 0.058s}
18. Rhd1 {+1.98/12 0.057s} h6 {-1.11/13 0.19s} 19. h4 {+2.05/15 0.073s}
Nf6 {-1.13/12 0.14s} 20. Kf2 {+1.54/16 0.30s} Rad8 {-1.46/13 0.10s}
21. Rac1 {+2.05/15 0.10s} Nd7 {-1.68/13 0.079s} 22. h5 {+1.80/16 0.34s}
Nf6 {-1.57/13 0.11s} 23. g4 {+1.92/15 0.056s} Nd7 {-2.24/14 0.20s}
24. Kg3 {+2.06/14 0.056s} b5 {-1.56/14 0.11s} 25. Nxc5 {+2.37/16 0.12s}
Nxc5 {-1.67/14 0.056s} 26. Rxc5 {+2.35/16 0.093s} Rxd1 {-2.33/14 0.067s}
27. Bxd1 {+2.38/16 0.078s} Bb6 {-2.49/14 0.090s} 28. Rxc6 {+2.60/15 0.066s}
Bxe3 {-2.57/14 0.053s} 29. Rxa6 {+2.69/16 0.19s} Rd8 {-2.61/15 0.12s}
30. Bb3 {+2.89/17 0.15s} bxa4 {-2.95/15 0.11s} 31. Rxa4 {+2.90/16 0.067s}
Bd4 {-2.98/16 0.065s} 32. Bd5 {+2.93/17 0.043s} Bxb2 {-2.98/17 0.064s}
33. Ra7 {+2.92/18 0.067s} Bd4 {-3.28/18 0.21s} 34. Re7 {+2.87/16 0.090s}
Rf8 {-3.05/15 0.071s} 35. f4 {+2.81/16 0.046s} Bf6 {-2.90/15 0.13s}
36. Rd7 {+3.42/18 0.15s} Kh7 {-3.41/14 0.084s} 37. Bxf7 {+4.55/14 0.047s}
Rd8 {-4.84/14 0.073s} 38. Rb7 {+4.85/14 0.061s} Rd3+ {-4.93/15 0.084s}
39. Kf2 {+4.76/16 0.091s} Bh4+ {-4.98/15 0.066s} 40. Ke2 {+4.70/17 0.068s}
Rd8 {-5.33/16 0.17s} 41. e5 {+5.08/15 0.064s} Rd4 {-5.85/16 0.14s}
42. Ke3 {+5.39/16 0.073s} Rd1 {-6.19/16 0.095s} 43. Ke4 {+5.48/16 0.064s}
Rd2 {-6.12/17 0.14s} 44. Bg6+ {+5.49/16 0.12s} Kg8 {-6.01/15 0.041s}
45. g5 {+5.67/16 0.11s} Rd8 {-6.19/14 0.079s} 46. Bf7+ {+5.43/15 0.082s}
Kf8 {-5.97/13 0.051s} 47. g6 {+5.21/16 0.12s} Be7 {-5.77/15 0.076s}
48. Bc4 {+5.55/16 0.14s} Rc8 {-6.07/16 0.10s} 49. Bb3 {+6.09/16 0.060s}
Ke8 {-6.06/17 0.055s} 50. f5 {+6.66/16 0.080s} Kf8 {-8.09/15 0.15s}
51. f6 {+8.33/16 0.072s} gxf6 {-8.05/14 0.046s} 52. exf6 {+8.85/17 0.046s}
Bxf6 {-12.80/14 0.050s} 53. Rf7+ {+9.55/17 0.051s} Ke8 {-14.31/16 0.077s}
54. Rxf6 {+10.51/17 0.079s} Ke7 {-15.99/16 0.11s} 55. Rf7+ {+10.45/16 0.097s}
Kd6 {-14.68/16 0.044s} 56. g7 {+10.89/15 0.055s} Rb8 {-17.74/17 0.16s}
57. Rf3 {+11.09/16 0.050s} Re8+ {-16.53/14 0.080s} 58. Kf5 {+12.19/17 0.13s}
Rc8 {-18.06/16 0.19s} 59. Kf6 {+12.51/17 0.091s} Rb8 {-18.80/16 0.24s}
60. Rd3+ {+13.48/17 0.12s} Kc5 {-17.42/15 0.12s} 61. Be6 {+14.04/17 0.11s}
Re8 {-19.93/15 0.086s} 62. Bf7 {+14.44/15 0.047s} Ra8 {-17.48/17 0.054s}
63. Kg6 {+14.38/18 0.12s} Kb6 {-21.93/16 0.072s} 64. Kxh6 {+14.01/17 0.064s}
Kb5 {-25.90/17 0.19s} 65. Kg6 {+14.91/16 0.16s} Ra6+ {-22.61/15 0.17s}
66. Kf5 {+14.54/19 0.30s} Ra8 {-22.17/13 0.047s} 67. h6 {+14.55/18 0.092s}
Kb6 {-33.56/15 0.22s} 68. Kf6 {+15.91/16 0.13s} Rc8 {-27.14/16 0.20s}
69. Be6 {+16.40/15 0.057s} Re8 {-32.52/14 0.15s} 70. h7 {+17.83/15 0.047s}
Kc5 {-38.03/13 0.12s} 71. g8=Q {+M9/18 0.053s} Re7 {-M8/17 0.053s}
72. Kxe7 {+M7/22 0.16s} Kb5 {-M6/19 0.049s} 73. Kd6 {+M5/26 0.25s}
Kb6 {-M4/36 0.034s} 74. Qa8 {+M3/128 0.15s} Kb5 {-18.85/1 0s}
75. Rb3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:37:27.743 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:13.961 Central Daylight Time"]
[Opening "Hungarian defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Be7 {book}
4. d4 {book} exd4 {book} 5. O-O {+0.11/12 0.11s} Nf6 {-0.63/15 0.25s}
6. Nxd4 {+0.18/12 0.11s} O-O {-0.85/15 0.14s} 7. Nc3 {+0.10/13 0.12s}
d6 {-0.87/15 0.30s} 8. Nxc6 {+0.33/14 0.13s} bxc6 {-0.73/14 0.059s}
9. a4 {+0.33/12 0.12s} Re8 {-0.74/14 0.22s} 10. h3 {+0.47/12 0.12s}
Nd7 {-0.24/15 0.30s} 11. Be3 {+0.30/12 0.11s} Bf6 {-1.09/15 0.21s}
12. Qe1 {+0.21/12 0.12s} d5 {-0.39/14 0.16s} 13. exd5 {+0.70/12 0.12s}
Nb6 {-0.99/14 0.083s} 14. Bb3 {+0.15/13 0.10s} Nxd5 {-0.45/14 0.067s}
15. Rd1 {+0.20/14 0.11s} Bxc3 {-0.12/16 0.10s} 16. bxc3 {-0.18/13 0.12s}
Qf6 {-0.23/14 0.044s} 17. a5 {-0.02/12 0.11s} Qg6 {+0.42/14 0.12s}
18. Kh1 {-0.24/13 0.10s} Ba6 {-0.01/15 0.17s} 19. c4 {+0.22/13 0.10s}
Nxe3 {+0.34/15 0.069s} 20. fxe3 {0.00/14 0.11s} Rad8 {+0.44/15 0.082s}
21. Rf4 {-0.15/13 0.10s} c5 {+1.42/15 0.054s} 22. Rd5 {-0.16/13 0.10s}
Bb7 {+1.23/15 0.072s} 23. Rg4 {-0.37/15 0.11s} Qh6 {+1.52/16 0.12s}
24. Rh4 {-0.35/15 0.11s} Qc6 {+1.31/15 0.18s} 25. Rg4 {-0.32/14 0.11s}
g6 {+1.36/15 0.10s} 26. Qh4 {-0.16/13 0.10s} Rd6 {+2.06/14 0.11s}
27. Qh6 {-1.18/13 0.11s} f5 {+2.08/13 0.038s} 28. Rg3 {-0.86/13 0.10s}
Rxd5 {+2.15/16 0.13s} 29. cxd5 {-1.18/15 0.11s} Qd6 {+2.31/16 0.051s}
30. Kh2 {-1.31/14 0.11s} Bxd5 {+2.94/15 0.053s} 31. Bxd5+ {-1.30/15 0.099s}
Qxd5 {+2.92/16 0.14s} 32. Qf4 {-1.28/16 0.11s} Qd6 {+3.00/14 0.040s}
33. Qc4+ {-1.28/14 0.11s} Kg7 {+3.63/16 0.057s} 34. Qc3+ {-1.43/14 0.11s}
Kh6 {+3.49/17 0.070s} 35. Qa3 {-1.38/16 0.11s} c4 {+3.68/18 0.18s}
36. Qxd6 {-1.81/14 0.099s} cxd6 {+4.21/17 0.10s} 37. Rf3 {-2.19/15 0.099s}
d5 {+4.21/14 0.049s} 38. Rf1 {-2.31/14 0.11s} Rxe3 {+4.87/15 0.065s}
39. Rd1 {-2.37/17 0.11s} Re5 {+5.00/15 0.076s} 40. a6 {-2.48/16 0.11s}
Kg5 {+5.38/16 0.088s} 41. Kg1 {-2.52/16 0.11s} f4 {+5.53/16 0.058s}
42. Kf2 {-2.55/16 0.10s} Kf5 {+5.93/17 0.16s} 43. Kf1 {-2.59/13 0.097s}
g5 {+5.94/16 0.064s} 44. Kf2 {-2.93/14 0.10s} h5 {+6.18/16 0.042s}
45. Kf1 {-3.09/14 0.10s} g4 {+6.59/17 0.073s} 46. Rd4 {-3.33/14 0.11s}
g3 {+7.89/17 0.079s} 47. Rd2 {-3.73/16 0.10s} Ke6 {+8.65/16 0.058s}
48. Rd1 {-3.92/15 0.10s} Re3 {+8.91/15 0.085s} 49. h4 {-4.20/14 0.11s}
Ra3 {+10.05/16 0.10s} 50. Ke2 {-5.44/13 0.10s} Ke5 {+10.68/14 0.055s}
51. Re1 {-5.43/14 0.096s} Re3+ {+21.11/20 0.083s} 52. Kf1 {-16.64/16 0.10s}
Rxe1+ {+22.80/21 0.061s} 53. Kxe1 Ke4 {+25.60/20 0.050s}
54. Kd2 {-19.74/16 0.11s} f3 {+25.82/21 0.062s} 55. gxf3+ {-16.77/15 0.10s}
Kxf3 {+30.04/20 0.060s} 56. Kc3 {-17.53/16 0.10s} Ke4 {+32.93/20 0.10s}
57. Kb4 {-19.91/15 0.11s} g2 {+33.61/19 0.069s} 58. Kc5 {-20.75/15 0.10s}
g1=Q+ {+36.33/18 0.048s} 59. Kd6 {-25.46/15 0.10s} Qb6+ {+39.44/18 0.058s}
60. Ke7 {-30.15/15 0.097s} Qxa6 {+39.44/19 0.096s} 61. c3 {-33.25/15 0.097s}
Kd3 {+49.97/21 0.074s} 62. Kd7 {-30.15/15 0.098s} Kxc3 {+M19/23 0.15s}
63. Ke7 {-M26/17 0.10s} d4 {+M11/25 0.26s} 64. Kf7 {-M10/19 0.11s}
d3 {+M9/27 0.24s} 65. Kf8 {-M8/22 0.10s} d2 {+M7/32 0.22s}
66. Kf7 {-M6/31 0.10s} d1=Q {+M5/40 0.15s} 67. Ke7 {-M4/128 0.071s}
Qg6 {+M3/39 0.12s} 68. Kf8 Qd8# {+M1/39 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:37:25.227 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:13.992 Central Daylight Time"]
[Opening "Hungarian defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Be7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.58/14 0.13s} Nf6 {-0.34/12 0.11s}
6. Nxc6 {+0.74/15 0.067s} dxc6 {0.00/13 0.11s} 7. Qxd8+ {+0.98/15 0.056s}
Bxd8 {-0.12/14 0.12s} 8. Nc3 {+0.91/16 0.12s} O-O {-0.22/14 0.12s}
9. f3 {+1.31/14 0.067s} b5 {-0.14/13 0.12s} 10. Bb3 {+1.13/14 0.095s}
Nd7 {-0.45/12 0.12s} 11. Be3 {+1.33/14 0.084s} Bh4+ {-0.28/13 0.10s}
12. Bf2 {+1.31/16 0.14s} Bxf2+ {-0.11/13 0.10s} 13. Kxf2 {+1.28/17 0.061s}
a5 {-0.06/14 0.10s} 14. a4 {+1.15/16 0.23s} b4 {+0.16/16 0.12s}
15. Nd1 {+1.32/15 0.067s} Nc5 {+0.02/16 0.11s} 16. Ne3 {+1.45/17 0.098s}
Nxb3 {-0.10/16 0.11s} 17. cxb3 {+1.37/18 0.11s} Be6 {-0.11/15 0.11s}
18. Nc4 {+1.23/18 0.15s} Rad8 {-0.17/15 0.11s} 19. Rad1 {+1.35/16 0.14s}
Bxc4 {-0.04/15 0.10s} 20. bxc4 {+1.39/16 0.11s} g6 {-0.18/15 0.11s}
21. b3 {+1.35/17 0.17s} Kg7 {-0.15/17 0.11s} 22. Ke3 {+1.56/15 0.099s}
Kf6 {-0.21/16 0.11s} 23. g4 {+1.55/15 0.20s} c5 {-0.28/14 0.11s}
24. h4 {+1.71/17 0.24s} Rd6 {-0.24/15 0.11s} 25. f4 {+1.95/14 0.096s}
Ke7 {-0.35/14 0.11s} 26. e5 {+3.13/16 0.083s} Rdd8 {-0.45/14 0.11s}
27. Rd5 {+3.40/15 0.053s} Rxd5 {-0.66/14 0.11s} 28. cxd5 {+3.39/16 0.069s}
c4 {-1.10/13 0.11s} 29. bxc4 {+2.95/16 0.12s} Rh8 {-1.20/13 0.11s}
30. Rb1 {+3.92/17 0.20s} Kd7 {-1.30/13 0.099s} 31. h5 {+3.82/17 0.31s}
gxh5 {-1.09/15 0.11s} 32. gxh5 {+3.56/17 0.10s} Rg8 {-0.59/15 0.11s}
33. Ke4 {+3.57/15 0.041s} Rg3 {-0.73/13 0.10s} 34. c5 {+4.29/14 0.047s}
c6 {-0.75/13 0.11s} 35. d6 {+4.25/15 0.045s} Rc3 {-1.06/14 0.11s}
36. Kf5 {+4.27/16 0.070s} Rxc5 {-1.06/14 0.11s} 37. Kf6 {+4.79/17 0.067s}
Rc4 {-1.08/15 0.10s} 38. f5 {+4.55/19 0.18s} Rf4 {-1.22/13 0.11s}
39. Rb3 {+6.18/17 0.069s} c5 {-1.47/14 0.10s} 40. Rg3 {+6.12/17 0.093s}
Kc6 {-1.86/13 0.10s} 41. Kxf7 {+7.64/16 0.073s} Rxf5+ {-3.06/12 0.099s}
42. Ke6 {+8.23/17 0.055s} Rf8 {-4.15/15 0.096s} 43. Ke7 {+7.11/16 0.074s}
Ra8 {-5.16/14 0.10s} 44. d7 {+10.97/17 0.049s} Kc7 {-5.55/16 0.10s}
45. e6 {+14.37/17 0.063s} h6 {-7.51/14 0.10s} 46. Rd3 {+15.09/17 0.061s}
c4 {-13.40/14 0.10s} 47. Rd4 {+21.67/17 0.064s} b3 {-13.17/14 0.097s}
48. Rxc4+ {+24.39/17 0.051s} Kb6 {-19.00/16 0.096s} 49. Rc8 {+34.49/19 0.049s}
Rxc8 {-31.08/15 0.10s} 50. dxc8=Q {+39.65/20 0.064s} b2 {-35.78/15 0.096s}
51. Qb8+ {+40.37/18 0.050s} Kc5 {-M16/16 0.10s} 52. Qxb2 {+M29/20 0.14s}
Kd5 {-M10/18 0.10s} 53. Kf6 {+M9/21 0.20s} Kc4 {-M8/22 0.10s}
54. e7 {+M7/27 0.22s} Kc5 {-M6/37 0.10s} 55. e8=Q {+M5/34 0.17s}
Kd5 {-M4/128 0.086s} 56. Qe6+ {+M3/36 0.23s} Kc5
57. Qc3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:37:35.307 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:16.180 Central Daylight Time"]
[Opening "English"]
[PlyCount "200"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.16/11 0.082s} O-O {-0.10/16 0.18s}
6. Nd5 {+0.30/12 0.10s} e4 {-0.18/15 0.15s} 7. Nh4 {+0.21/13 0.068s}
Re8 {+0.02/17 0.12s} 8. O-O {+0.28/13 0.066s} Bc5 {0.00/16 0.12s}
9. Nf5 {+0.26/12 0.065s} d6 {+0.39/15 0.18s} 10. Nxf6+ {+0.23/12 0.066s}
Qxf6 {+0.37/16 0.085s} 11. Ne3 {+0.22/14 0.17s} a5 {+0.51/16 0.11s}
12. Nd5 {+0.11/12 0.074s} Qd8 {+0.26/15 0.11s} 13. Nc3 {-0.06/12 0.080s}
Bf5 {+0.51/14 0.066s} 14. b3 {-0.08/13 0.11s} Qd7 {+1.21/14 0.14s}
15. Bb2 {-0.13/13 0.15s} Nd4 {+1.33/14 0.089s} 16. Kh1 {+0.03/12 0.090s}
Bg4 {+1.27/15 0.082s} 17. Qb1 {-0.34/11 0.080s} Qf5 {+1.37/15 0.26s}
18. d3 {-0.33/11 0.088s} exd3 {+1.13/14 0.11s} 19. Qxd3 {-0.80/13 0.078s}
Qxd3 {+1.10/15 0.15s} 20. exd3 {-0.45/14 0.080s} c6 {+1.04/14 0.065s}
21. f3 {-0.73/13 0.098s} Bf5 {+1.46/15 0.085s} 22. Ne4 {-0.97/14 0.17s}
Rad8 {+1.56/13 0.042s} 23. g4 {-0.78/12 0.082s} Bg6 {+1.73/15 0.18s}
24. Rac1 {-1.05/11 0.095s} h5 {+1.91/15 0.21s} 25. Rcd1 {-1.30/10 0.092s}
Nc2 {+2.09/16 0.14s} 26. gxh5 {-1.57/12 0.13s} Bxh5 {+2.23/14 0.045s}
27. Rc1 {-1.63/12 0.070s} Nb4 {+2.84/14 0.056s} 28. Rcd1 {-1.68/13 0.096s}
Bb6 {+2.85/15 0.12s} 29. Bf6 {-1.39/14 0.069s} Rb8 {+3.01/14 0.051s}
30. a3 {-1.41/12 0.11s} Nc2 {+2.55/16 0.20s} 31. Bg5 {-1.61/13 0.089s}
d5 {+2.25/16 0.27s} 32. cxd5 {-0.90/13 0.085s} cxd5 {+2.50/16 0.19s}
33. Ng3 {-1.55/14 0.080s} Bg6 {+2.66/17 0.082s} 34. Bh3 {-1.99/15 0.12s}
Be3 {+3.53/14 0.045s} 35. f4 {-2.06/13 0.067s} f6 {+3.34/15 0.10s}
36. Bh4 {-2.54/14 0.088s} Rbd8 {+3.34/15 0.16s} 37. a4 {-2.52/14 0.082s}
Bf7 {+3.46/14 0.12s} 38. Bg4 {-3.11/13 0.079s} d4 {+4.35/13 0.061s}
39. Bh5 {-2.76/12 0.071s} Bxb3 {+4.30/13 0.089s} 40. h3 {-3.09/13 0.16s}
Bxa4 {+5.03/15 0.12s} 41. Bxe8 {-3.83/14 0.13s} Rxe8 {+5.00/16 0.11s}
42. Kh2 {-3.80/15 0.11s} Bc6 {+4.80/16 0.045s} 43. Rb1 {-3.83/15 0.10s}
Nb4 {+4.55/16 0.11s} 44. Nf5 {-3.41/14 0.083s} Nxd3 {+4.80/15 0.043s}
45. Bg3 {-4.05/14 0.076s} a4 {+4.47/16 0.099s} 46. Rfd1 {-3.77/14 0.11s}
Nc5 {+4.64/16 0.12s} 47. Rb2 {-3.48/15 0.17s} Kh7 {+5.25/15 0.048s}
48. Nxe3 {-3.84/14 0.14s} dxe3 {+5.34/16 0.099s} 49. Rc2 {-4.23/14 0.080s}
Nb3 {+5.64/15 0.070s} 50. Be1 {-4.21/14 0.085s} Re4 {+5.90/15 0.050s}
51. Kg3 {-4.17/15 0.19s} Kg6 {+4.92/16 0.26s} 52. h4 {-4.18/13 0.12s}
e2 {+5.07/14 0.16s} 53. Rd3 {-3.22/13 0.067s} Kf5 {+4.84/13 0.052s}
54. Rf3 {-3.63/12 0.064s} Nd4 {+4.84/15 0.14s} 55. Rc5+ {-3.97/12 0.093s}
Ke6 {+4.45/14 0.13s} 56. Rd3 {-3.59/14 0.068s} Bd5 {+4.77/14 0.13s}
57. Rc8 {-3.59/12 0.073s} Bc6 {+5.10/14 0.048s} 58. Rc3 {-4.05/13 0.10s}
Kf5 {+5.12/15 0.072s} 59. Rc5+ {-3.23/13 0.085s} Kg6 {+4.87/15 0.083s}
60. h5+ {-3.37/13 0.074s} Kh7 {+4.59/15 0.14s} 61. Rc3 {-3.30/14 0.078s}
Ne6 {+4.51/15 0.080s} 62. f5 {-3.52/14 0.090s} Nd4 {+4.75/14 0.046s}
63. Kf2 {-3.54/14 0.16s} Nxf5 {+4.79/14 0.049s} 64. Rd8 {-3.25/14 0.079s}
Rh4 {+4.47/16 0.21s} 65. Kxe2 {-3.36/15 0.12s} Rxh5 {+4.57/13 0.063s}
66. Bf2 {-3.27/15 0.14s} Rh2 {+4.40/16 0.17s} 67. Ke1 {-3.22/13 0.11s}
Kg6 {+4.51/15 0.13s} 68. Bb6 {-3.17/14 0.17s} Kf7 {+4.61/14 0.074s}
69. Rcd3 {-3.46/12 0.13s} g5 {+4.79/14 0.082s} 70. Ra8 {-3.43/12 0.063s}
Rh1+ {+4.59/13 0.14s} 71. Kd2 {-3.50/13 0.067s} g4 {+4.77/14 0.078s}
72. Bc7 {-3.26/13 0.10s} Rg1 {+4.67/14 0.048s} 73. Rdd8 {-3.33/13 0.094s}
Ke6 {+4.93/14 0.063s} 74. Rg8 {-3.26/13 0.075s} Rg2+ {+5.05/14 0.14s}
75. Ke1 {-3.81/13 0.11s} Ne3 {+5.35/15 0.14s} 76. Bf4 {-3.47/11 0.077s}
Nc4 {+5.63/13 0.032s} 77. Ra7 {-4.55/13 0.13s} Kf5 {+6.99/15 0.12s}
78. Bh6 {-5.22/13 0.089s} g3 {+7.52/14 0.078s} 79. Bf8 {-5.63/14 0.072s}
Kf4 {+7.28/13 0.063s} 80. Bc5 {-5.32/11 0.093s} Rh2 {+7.71/15 0.045s}
81. Rf8 {-5.06/13 0.070s} f5 {+8.76/15 0.068s} 82. Rd8 {-6.68/13 0.078s}
Rh1+ {+8.79/15 0.12s} 83. Ke2 {-7.01/16 0.10s} Bf3+ {+7.88/15 0.078s}
84. Kd3 {-7.01/1 0s} b5 {+8.51/15 0.039s} 85. Kc3 {-6.75/10 0.075s}
Rc1+ {+10.32/16 0.049s} 86. Kb4 {-9.33/15 0.13s} Rb1+ {+10.72/18 0.077s}
87. Kc3 {-9.33/1 0s} Be4 {+10.56/18 0.055s} 88. Bd6+ {-9.98/16 0.078s}
Nxd6 {+14.69/14 0.067s} 89. Rxd6 {-10.13/18 0.11s} Ke3 {+15.52/15 0.042s}
90. Rxa4 {-16.31/15 0.12s} bxa4 {+15.42/17 0.078s} 91. Rg6 {-18.75/15 0.17s}
f4 {+16.63/16 0.063s} 92. Rg7 {-18.84/15 0.096s} a3 {+20.39/15 0.058s}
93. Ra7 {-17.67/14 0.18s} g2 {+23.23/18 0.075s} 94. Rxa3 {-17.54/14 0.079s}
g1=Q {+30.97/18 0.084s} 95. Kc4+ {-22.80/14 0.085s} Ke2 {+M11/22 0.092s}
96. Ra2+ {-M16/19 0.091s} Kf1 {+M9/26 0.10s} 97. Rd2 {-M8/21 0.080s}
Qb6 {+M7/33 0.25s} 98. Rd1+ {-M6/45 0.073s} Rxd1 {+M5/72 0.17s}
99. Kc3 {-M6/1 0s} Rc1+ {+M3/128 0.092s} 100. Kd2 {-M6/1 0s}
Qb2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:37:24.993 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:17.023 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.21/16 0.12s} h6 {-0.16/11 0.069s}
6. Nd5 {+0.49/14 0.076s} a5 {-0.17/12 0.084s} 7. O-O {+0.71/15 0.073s}
d6 {-0.19/12 0.087s} 8. e3 {+0.78/15 0.12s} Bg4 {-0.13/11 0.068s}
9. h3 {+2.08/13 0.10s} Bh5 {-0.12/12 0.066s} 10. g4 {+2.83/14 0.066s}
Bg6 {-0.97/12 0.15s} 11. d4 {+2.19/14 0.18s} e4 {-1.19/12 0.13s}
12. Nh4 {+5.06/14 0.078s} Bh7 {-2.89/13 0.20s} 13. a3 {+5.17/16 0.20s}
g5 {-2.19/11 0.085s} 14. Nf5 {+5.76/14 0.099s} Bxf5 {-2.79/12 0.063s}
15. gxf5 {+5.60/14 0.14s} Nxd5 {-3.17/12 0.075s} 16. cxd5 {+7.85/13 0.066s}
Ne7 {-3.26/14 0.069s} 17. Bxe4 {+6.96/16 0.42s} c5 {-3.73/12 0.091s}
18. axb4 {+9.00/13 0.063s} cxb4 {-4.36/13 0.083s} 19. Kg2 {+8.60/15 0.34s}
Qb6 {-4.30/11 0.11s} 20. f6 {+8.80/16 0.24s} Ng8 {-4.20/13 0.080s}
21. Qf3 {+8.58/13 0.16s} Qd8 {-4.20/14 0.069s} 22. Bf5 {+8.53/15 0.11s}
Nxf6 {-4.28/13 0.089s} 23. Bd2 {+7.89/13 0.13s} h5 {-4.11/13 0.087s}
24. e4 {+9.24/13 0.081s} g4 {-4.34/12 0.093s} 25. Qf4 {+8.96/14 0.078s}
gxh3+ {-4.38/13 0.14s} 26. Kh1 {+9.78/13 0.037s} h4 {-4.95/12 0.076s}
27. Rae1 {+11.30/12 0.050s} Kf8 {-5.18/12 0.066s} 28. Qf3 {+12.00/12 0.045s}
Qb6 {-5.91/10 0.093s} 29. Be3 {+12.29/13 0.077s} a4 {-6.05/11 0.10s}
30. Be6 {+14.08/15 0.17s} Qd8 {-9.92/13 0.20s} 31. Bg5 {+14.31/15 0.053s}
Rg8 {-9.96/13 0.11s} 32. Bxf6 {+14.30/14 0.13s} Qe8 {-10.78/13 0.091s}
33. Bxh3 {+14.74/14 0.060s} Rg6 {-9.73/12 0.066s} 34. e5 {+15.14/13 0.060s}
Qb5 {-11.03/12 0.19s} 35. Kh2 {+15.65/13 0.075s} a3 {-9.71/10 0.097s}
36. e6 {+15.74/12 0.057s} axb2 {-10.94/9 0.063s} 37. Be7+ {+18.14/12 0.041s}
Kg7 {-15.67/12 0.070s} 38. Qxf7+ {+M11/21 0.13s} Kh6 {-18.56/12 0.073s}
39. Re4 {+M9/25 0.15s} Qxd5 {-M8/20 0.079s} 40. Rxh4+ {+M7/30 0.20s}
Qh5 {-M8/1 0s} 41. Rxh5+ {+M5/42 0.20s} Kxh5 {-M8/1 0s}
42. Qh7+ {+M3/128 0.073s} Rh6 {-M8/1 0s} 43. Qf5# {+M1/128 0.013s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:37:33.354 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:17.883 Central Daylight Time"]
[Opening "French"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Bd3 {book} c5 {book} 5. dxc5 {+0.37/11 0.063s} Nf6 {-0.39/12 0.058s}
6. Qe2 {+0.05/13 0.19s} O-O {+0.10/12 0.092s} 7. Ngf3 {+0.16/13 0.086s}
a5 {+0.26/12 0.087s} 8. O-O {+0.05/12 0.068s} Na6 {0.00/12 0.066s}
9. e5 {-0.02/12 0.15s} Nd7 {0.00/13 0.069s} 10. a4 {-0.04/13 0.10s}
Ndxc5 {+0.42/12 0.055s} 11. Bb5 {+0.05/13 0.056s} Nc7 {+0.33/14 0.069s}
12. Nd4 {-0.09/13 0.12s} Nxb5 {+0.63/13 0.079s} 13. axb5 {-0.33/13 0.10s}
Bd7 {+0.65/15 0.13s} 14. h3 {-0.20/14 0.077s} Qc7 {+0.71/14 0.094s}
15. c4 {-0.31/12 0.12s} a4 {+0.79/16 0.24s} 16. cxd5 {-0.69/13 0.14s}
exd5 {+1.21/14 0.079s} 17. Re1 {-0.71/14 0.10s} Ne6 {+1.29/13 0.061s}
18. N2f3 {-0.91/12 0.064s} Qc4 {+1.49/13 0.10s} 19. Nf5 {-0.74/13 0.13s}
Bc5 {+1.64/15 0.068s} 20. Qd1 {-1.08/13 0.12s} d4 {+1.92/14 0.099s}
21. Nd6 {-1.02/13 0.083s} Bxd6 {+2.27/15 0.056s} 22. exd6 {-1.24/13 0.039s}
Bxb5 {+1.87/15 0.10s} 23. Bd2 {-1.46/13 0.12s} Bc6 {+1.86/15 0.060s}
24. Ne5 {-1.33/13 0.057s} Qd5 {+2.05/15 0.089s} 25. Nxc6 {-2.00/12 0.052s}
bxc6 {+1.78/15 0.055s} 26. Rxa4 {-1.96/13 0.045s} Qxd6 {+2.06/15 0.11s}
27. b4 {-1.61/16 0.17s} Qd5 {+1.80/15 0.12s} 28. Qa1 {-1.55/15 0.056s}
c5 {+1.76/15 0.080s} 29. bxc5 {-1.51/13 0.060s} Rxa4 {+1.59/15 0.13s}
30. Qxa4 {-1.77/13 0.045s} Qxc5 {+1.82/15 0.11s} 31. Qb3 {-1.77/15 0.17s}
Rd8 {+1.96/14 0.076s} 32. Qb7 {-1.69/15 0.11s} h6 {+1.99/16 0.091s}
33. Ra1 {-1.60/13 0.068s} Qh5 {+1.87/14 0.078s} 34. Ra7 {-1.65/13 0.086s}
Qf5 {+1.62/15 0.13s} 35. Ra5 {-1.52/13 0.066s} Qc2 {+1.84/18 0.11s}
36. Ra7 {-1.68/15 0.058s} Rf8 {+1.89/19 0.086s} 37. Qb4 {-1.88/14 0.046s}
Qd1+ {+2.17/14 0.12s} 38. Kh2 {-1.76/15 0.064s} Qf1 {+2.22/13 0.046s}
39. f3 {-1.49/13 0.044s} Qe2 {+2.01/12 0.051s} 40. Qa5 {-1.44/13 0.047s}
Qd3 {+1.43/14 0.17s} 41. Qb4 {-1.49/13 0.058s} Qg6 {+2.09/15 0.16s}
42. Be1 {-1.60/14 0.15s} Rc8 {+1.96/15 0.15s} 43. Bg3 {-1.81/14 0.098s}
Rc2 {+2.49/13 0.065s} 44. Qb8+ {-1.80/14 0.15s} Kh7 {+2.62/14 0.063s}
45. Qe5 {-1.54/14 0.056s} d3 {+2.98/13 0.054s} 46. Rd7 {-2.49/14 0.069s}
Re2 {+5.24/15 0.050s} 47. Qd6 {-5.70/16 0.13s} d2 {+7.32/15 0.089s}
48. h4 {-5.99/17 0.14s} f5 {+8.12/15 0.065s} 49. Qxd2 {-5.84/15 0.096s}
Rxd2 {+6.84/16 0.057s} 50. Rxd2 {-6.16/14 0.092s} Qf6 {+6.97/16 0.078s}
51. Rd6 {-6.04/14 0.060s} f4 {+6.78/17 0.097s} 52. Bf2 {-5.96/15 0.053s}
Qe7 {+6.85/17 0.11s} 53. Rd2 {-6.01/17 0.17s} Nf8 {+7.02/16 0.084s}
54. Rd4 {-6.06/17 0.093s} Qf6 {+6.93/16 0.092s} 55. Re4 {-6.31/16 0.26s}
Ne6 {+6.64/17 0.20s} 56. Rb4 {-6.07/18 0.24s} Qe5 {+7.07/19 0.052s}
57. Re4 {-6.31/16 0.094s} Qd6 {+7.07/17 0.081s} 58. Kg1 {-5.63/15 0.064s}
Kg6 {+6.91/19 0.099s} 59. Kh2 {-5.43/17 0.086s} Kf7 {+6.81/22 0.067s}
60. Kg1 {-5.83/17 0.23s} Qd5 {+6.67/19 0.066s} 61. Be1 {-5.96/15 0.084s}
Qd1 {+7.07/19 0.12s} 62. Kh2 {-5.96/16 0.050s} Qc2 {+6.64/20 0.075s}
63. Re5 {-5.71/15 0.10s} Nd4 {+7.05/14 0.071s} 64. Kg1 {-6.39/14 0.064s}
Qc1 {+7.55/16 0.080s} 65. Re4 {-7.00/15 0.13s} Nc2 {+7.85/18 0.19s}
66. Kf2 {-7.78/15 0.057s} Kg8 {+8.34/15 0.080s} 67. Re8+ {-8.02/15 0.17s}
Kh7 {+8.44/15 0.061s} 68. Re2 {-8.77/16 0.16s} Nd4 {+9.87/15 0.074s}
69. h5 {-9.53/14 0.13s} Nxe2 {+10.64/18 0.084s} 70. Kxe2 {-9.67/17 0.036s}
Qc4+ {+11.89/19 0.070s} 71. Kf2 {-9.46/18 0.039s} Qc5+ {+12.01/18 0.067s}
72. Kf1 {-9.68/20 0.055s} Qxh5 {+12.01/19 0.053s} 73. Kg1 {-9.46/18 0.055s}
Qe5 {+12.32/20 0.084s} 74. Bh4 {-9.46/15 0.045s} Kg6 {+12.03/18 0.058s}
75. Bf2 {-9.76/17 0.067s} Kf6 {+13.05/17 0.075s} 76. Kh2 {-9.39/21 0.10s}
Ke6 {+12.88/18 0.075s} 77. Ba7 {-9.66/18 0.056s} Kd5 {+13.71/17 0.061s}
78. Bf2 {-13.02/18 0.26s} Kc4 {+15.93/18 0.063s} 79. Kg1 {-13.39/16 0.24s}
Kd3 {+22.99/17 0.062s} 80. Bb6 {-17.35/16 0.081s} Ke2 {+M13/22 0.074s}
81. Ba7 {-M12/21 0.084s} Qa1+ {+M11/24 0.086s} 82. Kh2 {-M12/1 0s}
Qxa7 {+M9/26 0.094s} 83. Kh3 {-M8/21 0.046s} Qc5 {+M7/28 0.22s}
84. g3 {-M6/24 0.041s} Kxf3 {+M5/33 0.21s} 85. Kh4 {-M4/40 0.049s}
Qg5+ {+M3/44 0.18s} 86. Kh3 {-M4/1 0s} Qxg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:37:37.246 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:20.961 Central Daylight Time"]
[Opening "French"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Bd3 {book} c5 {book} 5. dxc5 {+0.25/12 0.088s} Nf6 {-0.15/11 0.063s}
6. exd5 {+0.33/15 0.095s} Qxd5 {-0.05/13 0.066s} 7. Ngf3 {+0.44/16 0.12s}
Qxc5 {-0.16/14 0.055s} 8. O-O {+0.39/15 0.086s} O-O {-0.10/14 0.11s}
9. Re1 {+0.33/13 0.16s} Qc7 {-0.03/14 0.12s} 10. Ne4 {+0.26/13 0.068s}
Nbd7 {-0.10/13 0.11s} 11. Nxf6+ {+0.30/14 0.11s} Nxf6 {+0.19/13 0.053s}
12. Ne5 {+0.28/14 0.047s} b6 {-0.07/13 0.075s} 13. Bf4 {+0.07/14 0.094s}
Bd6 {+0.06/15 0.095s} 14. Qe2 {+0.41/14 0.078s} Bb7 {+0.01/14 0.12s}
15. Rad1 {+0.32/14 0.052s} Rad8 {-0.08/14 0.072s} 16. c3 {+0.13/12 0.045s}
Ba8 {-0.03/14 0.15s} 17. Bg5 {+0.04/14 0.17s} Be7 {-0.02/12 0.053s}
18. h3 {+0.15/13 0.053s} Rd5 {0.00/14 0.19s} 19. Bf4 {+0.25/12 0.11s}
Bd6 {+0.01/13 0.050s} 20. Bg3 {+0.18/11 0.063s} Qb7 {-0.07/14 0.18s}
21. f3 {+0.04/14 0.085s} Qc7 {+0.35/11 0.056s} 22. c4 {+0.26/13 0.049s}
Ra5 {+0.37/13 0.17s} 23. Bb1 {-0.01/12 0.057s} g6 {-0.01/12 0.055s}
24. b3 {-0.11/13 0.12s} Nh5 {+0.38/14 0.066s} 25. Bh2 {+0.26/12 0.074s}
f6 {+0.52/14 0.052s} 26. Rxd6 {-0.66/15 0.13s} Qxd6 {+0.97/14 0.078s}
27. Nxg6 {+0.14/15 0.097s} Qd4+ {+1.23/13 0.076s} 28. Kh1 {-1.81/15 0.24s}
hxg6 {+0.55/15 0.13s} 29. Rd1 {-1.43/14 0.11s} Qc3 {+0.81/15 0.16s}
30. Qxe6+ {+0.52/12 0.047s} Kh8 {+1.72/12 0.038s} 31. Bxg6 {-0.86/12 0.068s}
Rg8 {+2.06/13 0.080s} 32. Qf7 {-1.14/13 0.11s} Ng7 {+1.42/11 0.054s}
33. Rd3 {-2.26/14 0.24s} Qb2 {+3.28/14 0.090s} 34. Bf4 {-3.25/14 0.16s}
Rxa2 {+3.90/17 0.064s} 35. Rd2 {-4.16/15 0.12s} Qa1+ {+4.42/16 0.057s}
36. Kh2 {-4.30/15 0.043s} Rxd2 {+4.01/16 0.055s} 37. Bxd2 {-4.01/14 0.058s}
Qe5+ {+6.12/16 0.22s} 38. Kh1 {-4.11/15 0.049s} Rd8 {+6.25/14 0.099s}
39. Bc2 {-4.43/17 0.097s} Bxf3 {+6.52/15 0.075s} 40. Bh6 {-5.05/17 0.13s}
Qg3 {+5.89/17 0.096s} 41. Bxg7+ {-5.94/16 0.052s} Qxg7 {+5.89/1 0s}
42. Qxg7+ {-6.24/16 0.068s} Kxg7 {+5.89/1 0s} 43. gxf3 {-5.87/17 0.041s}
Rd2 {+6.14/16 0.048s} 44. Bf5 {-6.19/17 0.11s} Rb2 {+6.38/17 0.083s}
45. c5 {-6.03/19 0.066s} bxc5 {+6.49/18 0.050s} 46. Be6 {-6.01/21 0.064s}
Kg6 {+6.77/17 0.057s} 47. f4 {-5.96/21 0.049s} Rf2 {+6.57/18 0.053s}
48. f5+ {-5.94/21 0.073s} Kg5 {+6.79/19 0.057s} 49. Kg1 {-5.94/25 0.060s}
Rc2 {+6.79/20 0.069s} 50. Kf1 {-5.96/25 0.082s} Kh4 {+6.79/25 0.059s}
51. Ke1 {-6.01/27 0.18s} Kxh3 {+6.79/23 0.059s} 52. Kd1 {-6.01/29 0.12s}
Rh2 {+6.80/28 0.065s} 53. Kc1 {-6.50/24 0.13s} Kg4 {+6.80/29 0.078s}
54. Kd1 {-7.03/23 0.12s} Kf3 {+6.90/24 0.069s} 55. Kc1 {-7.73/27 0.26s}
Ke3 {+6.80/27 0.065s} 56. Kd1 {-8.16/21 0.15s} Rf2 {+6.63/22 0.076s}
57. Ke1 {-8.16/16 0.058s} Rf4 {+6.63/25 0.12s} 58. Kd1 {-7.08/16 0.042s}
Kd3 {+6.62/23 0.069s} 59. Ke1 {-7.71/17 0.086s} Rf3 {+6.62/22 0.075s}
60. Bd7 {-7.84/17 0.069s} Re3+ {+6.61/24 0.12s} 61. Kf2 {-7.70/18 0.073s}
Ke4 {+6.63/25 0.10s} 62. Be6 {-8.18/18 0.13s} Rc3 {+6.55/26 0.073s}
63. Ke2 {-7.82/20 0.088s} Rc2+ {+6.55/26 0.064s} 64. Ke1 {-8.18/22 0.090s}
Kd3 {+6.94/24 0.12s} 65. Bf7 {-8.18/21 0.066s} Re2+ {+7.39/17 0.065s}
66. Kf1 {-8.24/17 0.13s} Ke3 {+8.16/17 0.074s} 67. Kg1 {-8.45/16 0.058s}
Rf2 {+8.75/18 0.094s} 68. Bg6 {-8.97/18 0.18s} Kf3 {+9.42/19 0.076s}
69. Bf7 {-9.23/17 0.12s} Kg3 {+9.51/17 0.083s} 70. Be6 {-10.24/17 0.092s}
Rf3 {+9.68/17 0.071s} 71. Bc8 {-10.78/18 0.16s} Rxb3 {+9.93/17 0.082s}
72. Kf1 {-11.17/16 0.071s} Re3 {+10.13/17 0.074s} 73. Ba6 {-11.47/17 0.086s}
Re5 {+10.26/17 0.099s} 74. Bd3 {-11.37/16 0.094s} a5 {+10.66/16 0.078s}
75. Bc2 {-11.47/19 0.052s} Kf4 {+11.20/16 0.088s} 76. Kf2 {-12.34/17 0.21s}
Rd5 {+12.41/20 0.13s} 77. Ke2 {-13.32/17 0.13s} Rd4 {+12.65/18 0.067s}
78. Bb3 {-14.91/15 0.074s} a4 {+13.83/20 0.11s} 79. Ba2 {-14.35/17 0.13s}
a3 {+14.26/20 0.081s} 80. Ke1 {-17.81/19 0.11s} Rb4 {+15.58/20 0.072s}
81. Be6 {-18.48/18 0.054s} Rb2 {+17.10/21 0.068s} 82. Kd1 {-30.78/21 0.23s}
a2 {+M25/24 0.094s} 83. Bxa2 {-27.58/19 0.049s} Rxa2 {+M15/23 0.099s}
84. Kc1 {-M36/20 0.070s} Rg2 {+M11/27 0.23s} 85. Kd1 {-M10/23 0.051s}
Ke3 {+M9/31 0.26s} 86. Kc1 {-M8/26 0.051s} Kd3 {+M7/39 0.22s}
87. Kb1 {-M6/33 0.053s} Kc3 {+M5/43 0.22s} 88. Ka1 {-M4/41 0.044s}
Kb3 {+M3/51 0.32s} 89. Kb1 {-M4/1 0s} Rg1# {+M1/56 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:37:29.493 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:23.211 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d5 {book}
4. Bb5 {book} Bd6 {book} 5. Nf3 {-0.09/10 0.035s} Bg4 {-0.23/14 0.15s}
6. h3 {+0.05/12 0.038s} Bxf3 {-0.51/15 0.076s} 7. Qxf3 {-0.01/13 0.12s}
Ne7 {-0.50/15 0.11s} 8. Nc3 {+0.18/13 0.12s} a6 {-0.49/16 0.082s}
9. Bxc6+ {+0.22/12 0.049s} bxc6 {-0.44/17 0.15s} 10. O-O {+0.20/13 0.12s}
O-O {-0.01/15 0.12s} 11. Ne2 {+0.28/14 0.12s} Qe8 {0.00/15 0.083s}
12. d4 {+0.41/12 0.12s} e4 {+1.15/14 0.049s} 13. Qh5 {+0.39/13 0.039s}
g6 {+1.27/15 0.12s} 14. Qg5 {-0.06/14 0.12s} Nf5 {+1.41/17 0.26s}
15. Nf4 {0.00/14 0.12s} Ng7 {+1.41/15 0.055s} 16. Qg4 {+0.16/13 0.12s}
h5 {+1.84/17 0.16s} 17. Qe2 {0.00/12 0.046s} f6 {+1.72/16 0.064s}
18. Qd2 {+0.54/14 0.12s} g5 {+1.88/16 0.062s} 19. Ne2 {+0.69/14 0.12s}
f5 {+1.94/16 0.11s} 20. c4 {+0.69/13 0.12s} Qg6 {+2.01/14 0.053s}
21. Nc3 {+0.95/10 0.047s} f4 {+4.42/13 0.049s} 22. c5 {+0.41/11 0.12s}
Be7 {+5.19/15 0.12s} 23. exf4 {-0.26/10 0.12s} gxf4 {+4.57/16 0.11s}
24. Kh1 {-0.26/11 0.038s} Bh4 {+5.64/14 0.099s} 25. Rg1 {-0.25/13 0.12s}
e3 {+7.19/16 0.081s} 26. fxe3 {-2.42/15 0.12s} fxe3 {+7.34/16 0.065s}
27. Qxe3 {-2.52/16 0.12s} Rae8 {+7.24/17 0.081s} 28. Qc1 {-2.32/12 0.038s}
Nf5 {+7.38/17 0.11s} 29. Qd2 {-2.82/12 0.12s} Ng3+ {+7.67/15 0.048s}
30. Kh2 {-3.47/15 0.12s} Bg5 {+8.10/17 0.076s} 31. Qd1 {-3.92/16 0.12s}
Be3 {+8.08/15 0.063s} 32. Ba3 {-3.62/12 0.039s} Re6 {+8.49/15 0.073s}
33. Bb4 {-2.97/12 0.12s} Qg5 {+10.26/15 0.073s} 34. Re1 {-3.71/11 0.12s}
Qf4 {+M7/35 0.27s} 35. a4 {-20.09/9 0.12s} Nf1+ {+M3/128 0.18s}
36. Kh1 {-M2/128 0.016s} Qh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:37:34.276 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:23.399 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d5 {book}
4. Bb5 {book} Bd6 {book} 5. c4 {+0.11/15 0.27s} dxc4 {+0.33/10 0.036s}
6. f4 {+0.13/14 0.24s} Bd7 {0.00/11 0.081s} 7. Nf3 {+0.38/15 0.072s}
f6 {+0.06/11 0.053s} 8. fxe5 {+0.36/16 0.15s} Nxe5 {0.00/13 0.12s}
9. Bxd7+ {+0.45/14 0.053s} Qxd7 {-0.17/12 0.12s} 10. Bxe5 {+1.12/16 0.068s}
Bxe5 {-0.68/12 0.052s} 11. Nxe5 {+1.54/17 0.061s} fxe5 {-0.52/15 0.13s}
12. Qh5+ {+1.68/16 0.11s} Qf7 {-0.74/15 0.12s} 13. Qxe5+ {+1.25/16 0.10s}
Qe7 {-0.64/15 0.039s} 14. Qxe7+ {+1.32/16 0.062s} Nxe7 {-0.61/15 0.12s}
15. bxc4 {+1.71/16 0.047s} O-O-O {-0.71/15 0.12s} 16. Na3 {+1.89/15 0.081s}
Nc6 {-0.51/13 0.12s} 17. Rf1 {+1.44/15 0.097s} Rd3 {-0.67/13 0.052s}
18. Nc2 {+1.40/16 0.084s} Rd6 {-0.79/11 0.12s} 19. Ke2 {+2.20/16 0.084s}
Rg6 {-0.87/13 0.12s} 20. Ne1 {+2.47/14 0.11s} Re8 {-0.68/12 0.12s}
21. Rf4 {+2.54/16 0.073s} Ne5 {-0.73/10 0.039s} 22. a4 {+2.97/17 0.51s}
h6 {-0.88/11 0.12s} 23. a5 {+3.07/12 0.045s} Rc6 {-0.85/12 0.12s}
24. Re4 {+2.98/16 0.15s} Rce6 {-1.36/13 0.12s} 25. h3 {+3.04/16 0.14s}
Kd7 {-1.54/11 0.039s} 26. Ra3 {+3.12/16 0.19s} Kc8 {-1.29/12 0.12s}
27. d3 {+3.20/16 0.056s} Kd7 {-1.20/13 0.12s} 28. c5 {+3.13/16 0.20s}
a6 {-1.17/13 0.12s} 29. Raa4 {+3.31/15 0.10s} Nc6 {-1.35/13 0.039s}
30. Rxe6 {+3.43/14 0.072s} Kxe6 {-1.44/14 0.12s} 31. e4 {+3.83/14 0.055s}
Kd7 {-1.32/14 0.12s} 32. Nf3 {+3.91/15 0.095s} Ne5 {-1.43/15 0.12s}
33. d4 {+4.75/15 0.044s} Nxf3 {-1.50/15 0.039s} 34. gxf3 {+5.20/18 0.12s}
Kc6 {-1.58/14 0.12s} 35. Ke3 {+5.78/17 0.094s} h5 {-1.65/13 0.12s}
36. f4 {+7.90/14 0.059s} Rg8 {-1.96/14 0.12s} 37. h4 {+8.17/15 0.063s}
Rf8 {-2.12/12 0.042s} 38. Ra1 {+8.02/17 0.070s} Rf7 {-2.58/14 0.12s}
39. Rc1 {+9.50/15 0.069s} Rf8 {-2.68/16 0.12s} 40. d5+ {+10.38/13 0.043s}
Kb5 {-2.93/15 0.12s} 41. e5 {+11.21/15 0.084s} Rd8 {-3.14/11 0.039s}
42. Ke4 {+12.39/15 0.090s} Kxa5 {-3.38/14 0.12s} 43. d6 {+13.17/15 0.052s}
Kb5 {-3.41/12 0.12s} 44. Kd5 {+15.65/14 0.049s} cxd6 {-4.56/11 0.12s}
45. cxd6 {+18.06/15 0.070s} g6 {-6.44/11 0.058s} 46. e6 {+24.49/16 0.098s}
Ka4 {-14.36/13 0.12s} 47. Rb1 {+26.59/17 0.17s} Rb8 {-13.94/14 0.12s}
48. e7 {+32.01/18 0.17s} Ka3 {-14.39/14 0.040s} 49. d7 {+30.66/17 0.068s}
Ka2 {-26.06/14 0.12s} 50. Re1 {+35.49/18 0.15s} Kb3 {-21.01/12 0.12s}
51. d8=Q {+49.38/17 0.15s} Rxd8+ {-35.59/12 0.12s} 52. exd8=Q {+M9/19 0.054s}
b5 {-M8/13 0.039s} 53. Qe7 {+M7/23 0.23s} Ka4 {-M6/25 0.12s}
54. Qe3 {+M5/32 0.24s} Ka5 {-M4/95 0.12s} 55. Ra1+ {+M3/41 0.24s}
Kb4 {-M2/128 0.015s} 56. Qa3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:37:40.466 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:24.712 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.10/11 0.11s} Nf6 {-0.46/13 0.064s}
6. h3 {+0.47/12 0.12s} O-O {-0.22/13 0.078s} 7. e5 {+0.41/13 0.12s}
Nd5 {-0.06/13 0.068s} 8. Bxc6 {+0.02/13 0.11s} bxc6 {-0.04/12 0.059s}
9. c4 {-0.01/14 0.12s} Nc7 {+0.32/14 0.074s} 10. b3 {0.00/14 0.11s}
d6 {+0.46/14 0.12s} 11. Bb2 {+0.06/12 0.11s} dxe5 {+0.10/14 0.089s}
12. Nxe5 {+0.26/14 0.10s} Qd6 {+0.17/15 0.17s} 13. Re1 {+0.09/14 0.11s}
f6 {-0.03/15 0.16s} 14. Nf3 {+0.15/14 0.11s} e5 {+0.01/14 0.10s}
15. Nc3 {+0.51/13 0.11s} Rd8 {+0.08/14 0.093s} 16. Ne4 {-0.03/12 0.12s}
Qf8 {+0.05/14 0.056s} 17. Ng3 {+0.18/10 0.11s} Ne6 {+0.32/13 0.045s}
18. Bc3 {-0.04/11 0.12s} Qd6 {+0.63/12 0.098s} 19. Ba5 {0.00/14 0.11s}
Rd7 {+0.45/13 0.050s} 20. Re3 {-0.45/12 0.11s} Bh6 {+0.91/15 0.14s}
21. Re1 {-0.23/14 0.11s} Qxd3 {+1.45/14 0.056s} 22. Qxd3 {+0.04/15 0.11s}
Rxd3 {+1.62/15 0.046s} 23. Rad1 {0.00/16 0.11s} Rxd1 {+1.26/15 0.062s}
24. Rxd1 {-0.41/16 0.11s} Bf8 {+1.31/15 0.061s} 25. Bd8 {-0.30/14 0.11s}
Kf7 {+1.22/15 0.052s} 26. Ne4 {-0.34/13 0.11s} Nxd8 {+1.41/16 0.14s}
27. Rxd8 {-0.53/17 0.11s} Ke7 {+1.64/15 0.053s} 28. Rd1 {-0.82/15 0.11s}
Bf5 {+1.68/16 0.054s} 29. Re1 {-0.98/14 0.11s} Ke6 {+2.23/14 0.13s}
30. Nfd2 {-1.01/13 0.10s} Rd8 {+2.22/14 0.15s} 31. h4 {-1.08/15 0.11s}
Be7 {+2.72/14 0.087s} 32. Kf1 {-1.36/14 0.11s} h6 {+3.63/14 0.054s}
33. Nf3 {-1.32/15 0.11s} Kf7 {+2.73/14 0.22s} 34. g3 {-1.20/14 0.11s}
Rd3 {+3.06/15 0.065s} 35. Kg2 {-1.50/15 0.11s} a5 {+3.11/13 0.045s}
36. Re2 {-1.38/13 0.11s} a4 {+2.89/15 0.17s} 37. h5 {-2.30/12 0.10s}
gxh5 {+4.09/13 0.065s} 38. Nh4 {-2.48/15 0.10s} Be6 {+3.77/13 0.13s}
39. Re3 {-2.38/15 0.10s} Rd1 {+4.07/14 0.086s} 40. Nc3 {-2.13/12 0.10s}
Ra1 {+3.46/14 0.071s} 41. Nxa4 {-2.28/14 0.10s} Rxa2 {+4.17/15 0.11s}
42. Nc3 {-2.13/16 0.10s} Rb2 {+3.89/16 0.063s} 43. Na4 {-2.23/17 0.11s}
Rc2 {+4.05/16 0.10s} 44. Nf3 {-2.13/16 0.11s} Ra2 {+4.05/14 0.066s}
45. Nc3 {-2.19/16 0.10s} Ra3 {+3.81/16 0.073s} 46. Nd2 {-2.39/15 0.10s}
Bf5 {+4.15/13 0.064s} 47. Re1 {-2.39/14 0.10s} Bc2 {+4.08/15 0.12s}
48. Rc1 {-2.41/15 0.10s} Bg6 {+4.22/14 0.10s} 49. Re1 {-2.27/16 0.098s}
Bd8 {+4.36/14 0.076s} 50. Rd1 {-2.44/14 0.10s} Ba5 {+5.14/14 0.056s}
51. Rc1 {-2.49/17 0.10s} Bb4 {+4.83/14 0.065s} 52. Kf3 {-2.39/18 0.10s}
f5 {+4.99/16 0.077s} 53. Ke3 {-2.62/14 0.10s} Kf6 {+4.88/15 0.14s}
54. Kf3 {-2.77/15 0.10s} Ra8 {+4.80/14 0.11s} 55. Ke3 {-3.37/12 0.10s}
Rd8 {+6.20/14 0.059s} 56. Ke2 {-4.26/14 0.10s} e4 {+6.74/15 0.082s}
57. Ndb1 {-4.40/14 0.10s} h4 {+7.33/15 0.11s} 58. gxh4 {-4.82/13 0.10s}
Rd3 {+7.53/15 0.059s} 59. Kf1 {-4.69/13 0.10s} Ke5 {+7.90/14 0.073s}
60. Ne2 {-4.99/13 0.095s} Rxb3 {+8.52/15 0.062s} 61. Nbc3 {-5.74/12 0.094s}
f4 {+8.39/16 0.087s} 62. Na4 {-5.70/14 0.10s} Bf5 {+8.77/15 0.12s}
63. Nec3 {-5.80/13 0.10s} Ra3 {+9.75/16 0.072s} 64. f3 {-7.06/12 0.10s}
e3 {+12.80/16 0.056s} 65. Kg2 {-8.72/13 0.10s} Kd4 {+13.48/16 0.071s}
66. Ne2+ {-8.76/14 0.10s} Kd3 {+14.02/15 0.058s} 67. Nxf4+ {-9.15/15 0.10s}
Kd2 {+14.10/15 0.081s} 68. Rg1 {-9.05/15 0.095s} Rxa4 {+13.81/14 0.077s}
69. Kg3 {-9.48/13 0.10s} Bd3 {+15.03/14 0.065s} 70. Nxd3 {-9.95/13 0.10s}
Kxd3 {+18.16/16 0.081s} 71. Rd1+ {-12.75/14 0.10s} Bd2 {+19.18/17 0.072s}
72. Rb1 {-13.93/15 0.10s} e2 {+21.75/18 0.069s} 73. Kf2 {-14.03/15 0.10s}
Rxc4 {+25.74/20 0.10s} 74. h5 {-19.23/15 0.095s} e1=Q+ {+M29/21 0.080s}
75. Rxe1 {-25.21/17 0.095s} Bxe1+ {+M25/23 0.10s} 76. Kxe1 {-34.38/18 0.10s}
Rh4 {+M23/22 0.099s} 77. Kf2 {-M28/20 0.10s} Rf4 {+M11/25 0.20s}
78. Kg3 {-M12/22 0.10s} Ke3 {+M9/29 0.19s} 79. Kg2 {-M10/24 0.10s}
Rxf3 {+M7/36 0.20s} 80. Kg1 {-M8/35 0.097s} Rg3+ {+M7/41 0.18s}
81. Kh1 {-M6/63 0.094s} Kf2 {+M5/46 0.21s} 82. Kh2 Rf3 {+M3/55 0.28s} 83. Kh1
Rh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:37:42.810 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:26.024 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Re1 {+1.03/12 0.057s} Nf6 {-0.26/13 0.12s}
6. c3 {+0.73/12 0.058s} a6 {-0.03/14 0.12s} 7. Bxc6 {+1.16/13 0.059s}
dxc6 {-0.04/13 0.12s} 8. h3 {+1.22/13 0.070s} Qd3 {0.00/13 0.12s}
9. Re3 {+1.16/14 0.10s} Qd8 {0.00/16 0.11s} 10. d4 {+1.18/14 0.059s}
cxd4 {-0.04/12 0.11s} 11. cxd4 {+1.04/14 0.048s} O-O {-0.22/13 0.12s}
12. Qc2 {+1.44/13 0.071s} Be6 {-0.07/11 0.12s} 13. Nc3 {+1.51/14 0.12s}
h6 {-0.13/11 0.11s} 14. Re1 {+1.68/13 0.10s} g5 {-0.26/13 0.12s}
15. Ne2 {+1.76/13 0.10s} Nd7 {-0.27/12 0.11s} 16. Ng3 {+2.52/13 0.059s}
a5 {-0.51/13 0.12s} 17. Bd2 {+1.96/14 0.11s} Nf6 {-0.55/13 0.11s}
18. Bc3 {+2.44/13 0.13s} a4 {-0.37/14 0.11s} 19. h4 {+2.59/14 0.058s}
g4 {-0.50/12 0.10s} 20. Ne5 {+3.11/14 0.11s} Re8 {-0.32/11 0.10s}
21. Nd3 {+3.44/13 0.054s} b5 {-0.77/12 0.10s} 22. Nc5 {+4.40/13 0.081s}
Qc8 {-1.30/13 0.11s} 23. a3 {+4.85/12 0.049s} Rd8 {-1.16/12 0.11s}
24. Rad1 {+4.90/13 0.051s} Bf8 {-1.12/12 0.11s} 25. Qc1 {+5.33/13 0.091s}
Rb8 {-1.59/11 0.10s} 26. Ba5 {+5.58/13 0.15s} Re8 {-1.79/13 0.11s}
27. Qf4 {+5.44/13 0.089s} Ra8 {-2.38/12 0.11s} 28. Bb4 {+5.50/13 0.10s}
Rd8 {-2.66/12 0.11s} 29. Nxe6 {+5.24/15 0.058s} Qxe6 {-3.02/12 0.11s}
30. Nf5 {+5.69/14 0.065s} Nh5 {-2.98/14 0.11s} 31. Qxg4+ {+5.31/17 0.077s}
Qg6 {-2.86/15 0.11s} 32. Qxg6+ {+5.20/16 0.070s} fxg6 {-3.06/16 0.11s}
33. Nxe7+ {+5.41/18 0.13s} Bxe7 {-3.02/16 0.10s} 34. Bxe7 {+5.56/18 0.086s}
Re8 {-2.92/16 0.10s} 35. Bb4 {+5.95/16 0.12s} Rad8 {-3.03/15 0.10s}
36. f3 {+5.76/15 0.074s} Kg7 {-3.17/12 0.10s} 37. Bd2 {+6.52/15 0.19s}
Nf6 {-2.96/13 0.11s} 38. Kf2 {+6.55/13 0.083s} Re6 {-3.17/14 0.11s}
39. Be3 {+6.73/14 0.17s} Ree8 {-3.34/13 0.11s} 40. Rd2 {+7.01/14 0.13s}
Re6 {-3.44/11 0.11s} 41. Rc1 {+7.18/14 0.071s} Rf8 {-3.67/13 0.10s}
42. Kg1 {+7.59/15 0.075s} Ra8 {-4.12/12 0.098s} 43. Rdc2 {+7.37/14 0.072s}
Ra6 {-4.31/14 0.10s} 44. Kf2 {+7.37/16 0.071s} h5 {-4.30/13 0.096s}
45. Rc3 {+7.27/16 0.078s} Kf7 {-3.87/14 0.11s} 46. Kg3 {+7.17/15 0.17s}
Kg7 {-3.87/13 0.10s} 47. R3c2 {+7.27/16 0.17s} Kf7 {-4.17/13 0.11s}
48. Rd1 {+7.20/16 0.10s} Re7 {-4.00/14 0.10s} 49. Bg5 {+7.31/16 0.12s}
Rd7 {-3.88/15 0.11s} 50. Bxf6 {+6.59/15 0.15s} Kxf6 {-3.78/14 0.10s}
51. Kf4 {+6.61/14 0.057s} Rb6 {-3.70/15 0.10s} 52. Rdd2 {+6.52/15 0.098s}
Rf7 {-3.97/12 0.10s} 53. Rc5 {+6.27/13 0.077s} Kg7+ {-4.28/13 0.10s}
54. Kg3 {+6.34/15 0.10s} Rd7 {-3.52/13 0.095s} 55. Kf2 {+6.33/15 0.11s}
Kf7 {-3.53/13 0.10s} 56. Ke3 {+6.73/14 0.067s} b4 {-3.90/13 0.10s}
57. Kf4 {+6.29/14 0.086s} Ra7 {-4.09/12 0.11s} 58. Rdc2 {+6.17/15 0.080s}
Rab7 {-4.51/13 0.11s} 59. Rxc6 {+6.90/15 0.14s} Rxc6 {-4.62/15 0.10s}
60. Rxc6 {+7.73/16 0.051s} bxa3 {-4.65/16 0.10s} 61. bxa3 {+7.96/16 0.062s}
Rb3 {-5.14/15 0.10s} 62. Kg5 {+8.37/15 0.068s} Rb2 {-5.36/16 0.10s}
63. Rc7+ {+9.22/16 0.078s} Ke6 {-5.38/16 0.098s} 64. Kxg6 {+9.02/17 0.064s}
Rxg2+ {-5.58/16 0.10s} 65. Kxh5 {+9.10/18 0.051s} Rg3 {-5.65/17 0.10s}
66. Rc6+ {+9.11/18 0.079s} Ke7 {-5.76/17 0.10s} 67. Ra6 {+8.99/18 0.081s}
Rxf3 {-5.76/17 0.10s} 68. Rxa4 {+8.99/17 0.12s} Re3 {-5.67/15 0.10s}
69. e5 {+8.64/18 0.18s} Ke6 {-5.75/17 0.10s} 70. Kg4 {+9.35/19 0.11s}
Kd5 {-5.87/15 0.10s} 71. h5 {+8.74/16 0.090s} Re4+ {-6.25/15 0.10s}
72. Kg5 {+10.51/17 0.062s} Re3 {-6.35/15 0.10s} 73. Kf6 {+10.27/17 0.070s}
Rf3+ {-5.93/15 0.10s} 74. Ke7 {+10.79/18 0.065s} Rf2 {-6.77/13 0.10s}
75. e6 {+12.06/16 0.11s} Kc6 {-8.20/12 0.10s} 76. Ra5 {+13.38/14 0.069s}
Kb6 {-9.15/12 0.10s} 77. Re5 {+15.27/15 0.061s} Rd2 {-10.69/12 0.10s}
78. d5 {+18.65/16 0.075s} Kc5 {-15.26/12 0.10s} 79. d6+ {+21.98/16 0.059s}
Kd4 {-18.27/13 0.099s} 80. Kf6 {+26.86/17 0.058s} Kc3 {-18.48/11 0.10s}
81. e7 {+26.04/16 0.070s} Rxd6+ {-19.18/10 0.10s} 82. Kf5 {+27.02/15 0.057s}
Kb2 {-19.52/10 0.10s} 83. e8=Q {+36.13/15 0.11s} Rd3 {-25.73/13 0.10s}
84. Qb5+ {+M13/18 0.082s} Kc2 {-M16/17 0.10s} 85. Qa4+ {+M11/21 0.19s}
Kc1 {-M14/18 0.10s} 86. Rc5+ {+M9/27 0.21s} Kb2 {-M8/26 0.10s}
87. Qc2+ {+M7/35 0.17s} Kxa3 {-M6/38 0.096s}
88. Qxd3+ {+M5/49 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:38.997 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:26.259 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Nge2 {+0.24/13 0.077s} Nc6 {-0.08/12 0.10s}
6. Bg2 {+0.10/12 0.087s} Bg7 {-0.21/13 0.14s} 7. Rb1 {+0.30/13 0.16s}
e6 {-0.01/13 0.18s} 8. d3 {+0.18/12 0.12s} d6 {-0.08/14 0.081s}
9. O-O {+0.15/14 0.17s} Nge7 {-0.18/13 0.048s} 10. Be3 {-0.12/11 0.18s}
O-O {-0.16/11 0.058s} 11. d4 {+0.19/12 0.066s} Ba6 {-0.33/11 0.12s}
12. b3 {+0.48/12 0.10s} e5 {-0.17/12 0.059s} 13. d5 {+0.10/11 0.061s}
Nd4 {-0.32/12 0.070s} 14. Qd2 {+0.20/12 0.11s} Rb8 {-0.26/10 0.058s}
15. Bg5 {+0.26/11 0.066s} b5 {-0.31/12 0.23s} 16. Nxd4 {+0.33/14 0.082s}
cxd4 {-0.04/14 0.067s} 17. Nxb5 {+0.25/15 0.090s} f6 {-0.20/13 0.040s}
18. Bh6 {+0.12/16 0.17s} Bxh6 {-0.37/13 0.044s} 19. Qxh6 {+0.26/15 0.12s}
Bxb5 {-0.25/14 0.080s} 20. cxb5 {+0.51/15 0.11s} Rxb5 {-0.39/14 0.095s}
21. Rfc1 {+0.28/15 0.10s} f5 {-0.02/11 0.056s} 22. exf5 {+0.33/14 0.065s}
Nxf5 {0.00/13 0.061s} 23. Qd2 {+0.27/14 0.080s} Rb7 {+0.04/14 0.082s}
24. Rc6 {+0.29/13 0.15s} Rbf7 {+0.01/15 0.091s} 25. Rf1 {-0.30/15 0.17s}
e4 {-0.04/13 0.081s} 26. Rc4 {-0.53/13 0.15s} e3 {+0.65/12 0.053s}
27. fxe3 {-0.39/13 0.082s} dxe3 {+0.77/14 0.12s} 28. Qe2 {-0.48/13 0.075s}
Qe7 {+0.62/13 0.063s} 29. Rd1 {-0.66/11 0.073s} Qf6 {+0.75/14 0.13s}
30. Re4 {-0.46/11 0.087s} Re7 {+0.91/14 0.15s} 31. Rf4 {-0.55/12 0.076s}
Qc3 {+0.81/14 0.12s} 32. Rc4 {-0.49/13 0.063s} Qh8 {+0.86/15 0.095s}
33. Rf1 {-0.58/13 0.082s} Ree8 {+0.82/13 0.15s} 34. Re1 {-0.59/11 0.066s}
a5 {+0.87/13 0.074s} 35. Rd1 {-0.90/12 0.11s} h5 {+0.91/14 0.10s}
36. Re4 {-1.06/12 0.17s} Qf6 {+1.41/13 0.22s} 37. Rf4 {-1.14/14 0.12s}
Kg7 {+0.96/12 0.095s} 38. Rdf1 {-1.17/11 0.059s} Qc3 {+1.43/14 0.083s}
39. Rd1 {-1.07/14 0.059s} Rc8 {+1.72/13 0.051s} 40. Bh3 {-0.85/13 0.12s}
Kh6 {+0.90/13 0.090s} 41. Rd3 {-0.74/13 0.078s} Qc1+ {+1.59/14 0.081s}
42. Rd1 {-1.77/13 0.077s} Rc2 {+1.59/15 0.12s} 43. Rxc1 {-1.51/15 0.064s}
Rxe2 {+1.66/16 0.14s} 44. Bxf5 {-1.50/17 0.099s} Rxf5 {+1.83/15 0.067s}
45. Rxf5 {-1.85/17 0.18s} gxf5 {+2.05/17 0.071s} 46. h4 {-2.22/16 0.062s}
Kg6 {+1.85/16 0.052s} 47. Rc6 {-2.40/15 0.11s} Kf6 {+2.17/16 0.046s}
48. Rxd6+ {-2.56/16 0.17s} Ke5 {+2.25/15 0.064s} 49. Ra6 {-2.86/15 0.17s}
Kxd5 {+3.05/15 0.10s} 50. Rxa5+ {-3.08/13 0.058s} Ke4 {+3.36/14 0.081s}
51. Ra4+ {-3.46/13 0.12s} Kd3 {+4.13/15 0.086s} 52. b4 {-4.37/13 0.080s}
Re1+ {+5.58/15 0.075s} 53. Kg2 {-5.21/15 0.066s} Rd1 {+6.74/17 0.089s}
54. Ra3+ {-5.84/16 0.11s} Kd2 {+6.94/17 0.081s} 55. Ra6 {-6.12/17 0.13s}
e2 {+7.33/17 0.070s} 56. Rd6+ {-6.98/18 0.15s} Kc3 {+7.47/16 0.051s}
57. Re6 {-7.05/15 0.062s} e1=Q {+7.50/17 0.066s} 58. Rxe1 {-7.15/15 0.076s}
Rxe1 {+7.70/17 0.085s} 59. Kf3 {-7.22/15 0.062s} Rf1+ {+7.98/14 0.053s}
60. Ke3 {-6.30/15 0.060s} Kxb4 {+8.19/16 0.067s} 61. Kd4 {-6.61/17 0.085s}
Re1 {+9.97/16 0.085s} 62. Kd5 {-7.06/17 0.069s} Ka3 {+10.85/17 0.075s}
63. Kd4 {-7.64/16 0.059s} Kxa2 {+11.52/18 0.066s} 64. Kc4 {-8.88/16 0.10s}
Re4+ {+12.45/19 0.14s} 65. Kd5 {-9.57/17 0.096s} Kb3 {+13.25/18 0.068s}
66. Kc5 {-9.91/16 0.064s} Kc2 {+14.48/20 0.073s} 67. Kd5 {-11.46/18 0.10s}
Kd3 {+14.53/19 0.072s} 68. Kc5 {-13.06/19 0.067s} Ke2 {+16.75/20 0.065s}
69. Kd6 {-17.46/17 0.17s} Kf3 {+20.59/20 0.12s} 70. Kc6 {-18.58/19 0.14s}
Kxg3 {+20.50/20 0.073s} 71. Kd5 {-M20/20 0.077s}
Kxh4 {+21.74/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:37:38.105 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:28.399 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.04/13 0.060s} Bg7 {-0.31/12 0.067s}
6. Nge2 {+0.07/13 0.051s} Nc6 {-0.22/13 0.076s} 7. O-O {+0.18/13 0.10s}
h5 {-0.25/11 0.087s} 8. h3 {+0.20/13 0.069s} Rc8 {-0.31/11 0.070s}
9. d3 {+0.26/11 0.055s} e6 {-0.31/12 0.078s} 10. Be3 {+0.42/12 0.068s}
Nge7 {-0.39/12 0.13s} 11. d4 {+0.82/13 0.22s} cxd4 {-0.64/10 0.076s}
12. Nxd4 {+0.93/12 0.039s} Ne5 {-0.80/12 0.12s} 13. b3 {+1.24/12 0.11s}
a6 {-1.14/12 0.13s} 14. Nde2 {+1.14/12 0.11s} b5 {-0.78/12 0.076s}
15. cxb5 {+0.99/12 0.10s} axb5 {-0.86/13 0.068s} 16. Nxb5 {+1.29/12 0.055s}
d5 {-0.80/14 0.14s} 17. f4 {+1.21/12 0.060s} N5c6 {-1.03/13 0.098s}
18. exd5 {+1.17/13 0.13s} Nxd5 {-0.79/13 0.15s} 19. Bxd5 {+0.91/12 0.067s}
exd5 {-0.85/14 0.18s} 20. Bc5 {+0.86/13 0.045s} Bf8 {-0.84/14 0.18s}
21. Bxf8 {+0.95/12 0.062s} Kxf8 {-0.92/13 0.16s} 22. a4 {+0.78/12 0.077s}
Qb6+ {-0.68/11 0.089s} 23. Ned4 {+1.02/13 0.12s} h4 {-0.91/11 0.072s}
24. g4 {+1.26/13 0.078s} Kg7 {-0.93/12 0.068s} 25. Qd2 {+1.28/14 0.075s}
Nxd4 {-0.85/13 0.075s} 26. Qxd4+ {+1.39/14 0.056s} Qxd4+ {-0.68/14 0.067s}
27. Nxd4 {+0.93/16 0.098s} Rc3 {-0.23/16 0.18s} 28. a5 {+0.71/14 0.13s}
Rxh3 {-0.67/14 0.074s} 29. Rf3 {+0.75/15 0.089s} Rxf3 {-1.05/14 0.095s}
30. Nxf3 {+0.97/14 0.047s} Ba8 {-0.68/14 0.14s} 31. g5 {+1.49/14 0.20s}
Re8 {-0.74/13 0.062s} 32. Kf2 {+0.61/15 0.12s} d4 {+0.02/12 0.060s}
33. Re1 {+0.68/15 0.074s} Rh8 {+0.12/13 0.063s} 34. Rd1 {-0.15/15 0.12s}
h3 {-0.04/14 0.077s} 35. Nh2 {+0.01/15 0.048s} Rb8 {+0.09/15 0.078s}
36. Rd3 {-0.06/16 0.14s} Bd5 {+0.34/15 0.16s} 37. a6 {-0.04/15 0.071s}
Be6 {+0.39/14 0.076s} 38. Nf3 {0.00/14 0.063s} Ra8 {+0.25/13 0.085s}
39. Nxd4 {+0.06/15 0.091s} Bd7 {-0.06/15 0.067s} 40. Nf3 {+0.64/15 0.084s}
Bb5 {-0.69/15 0.061s} 41. Rd5 {+0.99/16 0.059s} Bxa6 {-0.89/17 0.15s}
42. Ra5 {+0.98/19 0.12s} Bb7 {-0.88/17 0.078s} 43. Rxa8 {+1.18/19 0.085s}
Bxa8 {-1.04/18 0.15s} 44. Kg3 {+1.03/17 0.094s} f6 {-0.97/19 0.077s}
45. gxf6+ {+1.25/17 0.074s} Kxf6 {-0.88/18 0.084s} 46. Ng5 {+1.33/18 0.062s}
h2 {-1.02/18 0.13s} 47. Kxh2 {+1.52/16 0.071s} Kf5 {-1.19/17 0.12s}
48. Kg3 {+1.58/16 0.066s} Bc6 {-1.20/17 0.065s} 49. b4 {+1.58/17 0.066s}
Bd7 {-1.20/18 0.074s} 50. Kf3 {+1.58/17 0.079s} Bc6+ {-1.21/18 0.074s}
51. Ke3 {+1.76/18 0.067s} Bd7 {-1.09/17 0.069s} 52. Ne4 {+1.57/17 0.23s}
Bc6 {-1.27/16 0.10s} 53. Ng3+ {+1.87/15 0.069s} Ke6 {-1.33/18 0.13s}
54. Kd4 {+2.04/16 0.052s} Bb5 {-1.15/18 0.071s} 55. Kc5 {+2.19/16 0.077s}
Bd3 {-1.14/18 0.074s} 56. b5 {+2.26/18 0.059s} Bxb5 {-1.20/18 0.072s}
57. Kxb5 {+2.85/17 0.053s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:37:40.606 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:28.790 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.42/12 0.037s} Qf6 {-0.51/14 0.14s}
6. c3 {+0.46/12 0.049s} Qg6 {-0.01/14 0.15s} 7. Nb5 {+1.22/14 0.12s}
Bxe3 {+0.49/15 0.059s} 8. Nxc7+ {+0.90/14 0.12s} Kd8 {+0.22/15 0.10s}
9. Nxa8 {+1.07/12 0.045s} Bh6 {+0.52/16 0.16s} 10. f3 {+1.11/13 0.12s}
f5 {+0.31/16 0.16s} 11. exf5 {+0.32/12 0.12s} Qxf5 {+1.55/16 0.21s}
12. Be2 {+0.76/12 0.068s} Nf6 {+1.13/15 0.098s} 13. Na3 {+0.56/13 0.12s}
Re8 {+1.04/15 0.19s} 14. Nc4 {+0.79/13 0.12s} Bf4 {+1.90/16 0.24s}
15. Nd6 {+0.39/12 0.046s} Rxe2+ {+2.02/15 0.065s} 16. Kxe2 {+1.09/14 0.12s}
Qe6+ {+2.20/16 0.16s} 17. Ne4 {+0.09/15 0.12s} Nxe4 {+1.13/16 0.20s}
18. fxe4 {+0.38/14 0.052s} Qxe4+ {+0.85/16 0.23s} 19. Kf1 {+0.32/15 0.12s}
b6 {+0.72/16 0.11s} 20. Qe2 {+0.06/16 0.12s} Be3 {+1.83/15 0.070s}
21. Ke1 {+0.21/16 0.12s} Ba6 {+0.70/15 0.13s} 22. Qxa6 {+0.09/15 0.039s}
Qxg2 {+0.70/16 0.13s} 23. Qe2 {-0.05/14 0.12s} Qxh1+ {+0.76/16 0.076s}
24. Qf1 {-0.11/15 0.12s} Qxf1+ {+1.12/15 0.064s} 25. Kxf1 {-0.24/16 0.12s}
Bf4 {+1.21/14 0.037s} 26. h3 {-0.15/12 0.039s} Kc8 {+1.44/15 0.11s}
27. Re1 {-0.54/14 0.12s} Be5 {+1.63/16 0.060s} 28. Ke2 {-0.92/15 0.12s}
Kb7 {+1.65/16 0.13s} 29. Rd1 {-0.95/14 0.12s} Kxa8 {+1.65/16 0.093s}
30. Rxd7 {-0.99/14 0.050s} Bf6 {+1.75/17 0.15s} 31. Ke3 {-1.04/15 0.12s}
Ne5 {+1.93/15 0.058s} 32. Rd4 {-1.30/15 0.12s} Kb7 {+2.06/16 0.087s}
33. b4 {-1.36/11 0.039s} Kc6 {+2.08/16 0.17s} 34. Ke4 {-1.77/13 0.12s}
Nf7 {+2.66/14 0.042s} 35. Rd1 {-1.89/12 0.12s} Ng5+ {+3.12/14 0.081s}
36. Kf5 {-2.28/15 0.12s} Nxh3 {+3.08/16 0.071s} 37. Rd2 {-2.19/12 0.040s}
Ng5 {+3.45/15 0.11s} 38. Rd1 {-2.29/15 0.12s} Nf3 {+3.60/16 0.13s}
39. Rf1 {-2.44/12 0.12s} Nd2 {+4.22/15 0.041s} 40. Rh1 {-2.71/14 0.12s}
Kb5 {+4.92/14 0.044s} 41. Rh3 {-2.80/12 0.039s} Nb1 {+6.07/14 0.039s}
42. Rxh7 {-3.25/14 0.12s} Nxc3 {+6.47/16 0.067s} 43. Rh2 {-3.56/15 0.12s}
Kxb4 {+6.73/18 0.066s} 44. Kg6 {-4.05/13 0.12s} b5 {+8.44/15 0.079s}
45. Rd2 {-4.16/11 0.039s} Ka3 {+8.93/14 0.045s} 46. Rd6 {-4.92/14 0.12s}
a5 {+9.31/14 0.060s} 47. Rd2 {-5.83/12 0.12s} Nxa2 {+10.40/14 0.051s}
48. Rd5 {-6.31/14 0.12s} Nc3 {+11.46/16 0.076s} 49. Rf5 {-6.57/14 0.039s}
a4 {+11.85/16 0.088s} 50. Rf1 {-8.37/14 0.12s} b4 {+12.36/16 0.052s}
51. Ra1+ {-10.40/16 0.12s} Kb3 {+13.57/17 0.091s} 52. Rh1 {-10.29/13 0.12s}
a3 {+13.75/16 0.056s} 53. Ra1 {-13.58/13 0.070s} Kc4 {+15.37/16 0.092s}
54. Rf1 {-13.78/15 0.12s} a2 {+16.26/15 0.052s} 55. Ra1 {-16.34/14 0.12s}
b3 {+18.07/15 0.063s} 56. Kf7 {-23.51/14 0.038s} b2 {+19.07/15 0.053s}
57. Rxa2 {-32.52/14 0.12s} Nxa2 {+M13/21 0.064s} 58. Kg8 {-M10/19 0.12s}
b1=Q {+M9/24 0.18s} 59. Kf8 {-M10/17 0.039s} Qb7 {+M7/27 0.28s}
60. Kg8 {-M6/25 0.12s} g5 {+M5/37 0.25s} 61. Kf8 {-M4/128 0.10s}
Qg7+ {+M3/128 0.14s} 62. Ke8 {-M2/128 0.019s} Qe7# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:37:37.464 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:30.540 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.31/16 0.26s} Bd6 {-0.10/11 0.035s}
6. Bd3 {+1.07/15 0.36s} Nf6 {-0.01/11 0.038s} 7. Nc3 {+1.07/16 0.25s}
O-O {-0.18/13 0.12s} 8. O-O {+1.13/15 0.086s} Be5 {-0.25/13 0.12s}
9. f4 {+1.85/15 0.060s} Bxc3 {+0.18/11 0.045s} 10. bxc3 {+1.88/15 0.068s}
d6 {0.00/13 0.12s} 11. Qf3 {+1.97/14 0.060s} Bg4 {+0.18/13 0.12s}
12. Qg3 {+2.08/14 0.052s} Qd7 {-0.20/11 0.12s} 13. c4 {+3.55/14 0.11s}
Nh5 {-0.09/11 0.040s} 14. Qh4 {+4.67/16 0.070s} Nf6 {-2.44/13 0.12s}
15. Bb2 {+6.09/14 0.083s} a5 {-3.25/13 0.12s} 16. h3 {+7.40/13 0.062s}
a4 {-3.82/12 0.12s} 17. Nd2 {+7.93/14 0.075s} Bxh3 {-3.21/13 0.048s}
18. gxh3 {+7.75/15 0.083s} Qe7 {-3.87/12 0.12s} 19. Rf3 {+7.78/15 0.15s}
Nd7 {-2.62/14 0.12s} 20. Qg3 {+7.74/15 0.11s} f6 {-2.70/13 0.12s}
21. a3 {+7.68/15 0.099s} Nc5 {-2.69/11 0.039s} 22. Kh1 {+7.81/13 0.069s}
Rad8 {-2.66/11 0.12s} 23. Rg1 {+7.91/14 0.19s} Kh8 {-2.86/11 0.12s}
24. Qf2 {+8.14/15 0.26s} Rf7 {-3.15/13 0.12s} 25. Bc3 {+8.08/17 0.27s}
Ra8 {-2.92/10 0.047s} 26. Re3 {+8.16/16 0.19s} Rd8 {-3.00/11 0.12s}
27. h4 {+8.35/15 0.14s} Kg8 {-3.09/11 0.12s} 28. h5 {+7.83/13 0.12s}
Kh8 {-3.13/11 0.044s} 29. Rg2 {+8.74/13 0.11s} Re8 {-3.24/13 0.12s}
30. Nf3 {+8.56/13 0.10s} Rff8 {-3.64/11 0.12s} 31. Nh4 {+9.57/11 0.046s}
Rg8 {-4.41/12 0.12s} 32. Qe2 {+10.48/13 0.075s} Qe6 {-3.17/11 0.039s}
33. Ng6+ {+M7/19 0.14s} hxg6 {-M6/41 0.12s} 34. hxg6 {+M5/49 0.092s}
Rgf8 {-M4/114 0.12s} 35. Qh5+ {+M3/128 0.099s} Kg8 {-M2/128 0.019s}
36. Qh7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:47.296 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:34.416 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.44/16 0.30s} Nxc3 {-0.71/12 0.052s}
6. dxc3 {+0.60/15 0.10s} Qxd1+ {-0.33/11 0.042s} 7. Kxd1 {+0.74/1 0.001s}
Nc6 {-0.39/14 0.10s} 8. e4 {+0.79/15 0.094s} b6 {-0.44/13 0.050s}
9. Kc2 {+0.65/15 0.092s} Bb7 {-0.66/13 0.12s} 10. h4 {+0.52/16 0.30s}
O-O-O {-0.57/13 0.11s} 11. Be3 {+0.65/17 0.20s} e6 {-0.79/14 0.099s}
12. h5 {+0.60/16 0.14s} h6 {-0.81/12 0.058s} 13. Be2 {+0.44/16 0.34s}
Bd6 {-0.41/13 0.16s} 14. a3 {+0.33/14 0.20s} Rd7 {-0.45/13 0.22s}
15. b4 {+0.67/14 0.098s} Rhd8 {-0.42/12 0.16s} 16. Nd2 {+0.66/14 0.089s}
f5 {-0.14/13 0.082s} 17. exf5 {+0.50/15 0.17s} exf5 {-0.12/13 0.066s}
18. Nc4 {+1.20/16 0.076s} Ne5 {-0.71/14 0.16s} 19. Nxd6+ {+0.48/14 0.12s}
Rxd6 {-1.12/13 0.049s} 20. bxc5 {+0.88/15 0.070s} Be4+ {-0.11/12 0.040s}
21. Kb3 {+0.41/15 0.087s} bxc5 {0.00/13 0.053s} 22. Bxc5 {+1.26/15 0.089s}
Rd2 {-0.38/13 0.11s} 23. Ra2 {+1.16/15 0.14s} Kb7 {-0.37/14 0.14s}
24. Re1 {+1.13/15 0.072s} Rxa2 {-0.52/13 0.11s} 25. Kxa2 {+0.92/16 0.12s}
Rd2+ {-0.92/15 0.10s} 26. Ka1 {+1.06/16 0.064s} Bxg2 {-0.91/15 0.094s}
27. Be3 {+1.12/16 0.15s} Rc2 {-0.73/14 0.070s} 28. a4 {+1.30/16 0.092s}
Bf3 {-0.81/13 0.10s} 29. Rb1+ {+1.61/13 0.048s} Kc6 {-0.84/15 0.11s}
30. Bxf3+ {+1.95/13 0.074s} Nxf3 {-0.91/16 0.094s} 31. Rb8 {+1.77/14 0.088s}
Kd5 {-0.99/13 0.17s} 32. Bxa7 {+1.82/14 0.060s} Rxc3 {-1.09/14 0.074s}
33. Kb2 {+2.09/16 0.12s} Rc4 {-1.09/14 0.051s} 34. a5 {+2.06/16 0.069s}
Ne5 {-1.26/15 0.20s} 35. Kb3 {+2.23/14 0.086s} Rc1 {-1.21/14 0.059s}
36. a6 {+2.90/16 0.16s} Kd6 {-1.85/14 0.22s} 37. Rd8+ {+3.23/15 0.17s}
Ke7 {-2.35/12 0.044s} 38. Rd2 {+3.86/15 0.16s} Rc8 {-2.59/14 0.13s}
39. Ka4 {+4.04/13 0.031s} Ke6 {-2.77/14 0.12s} 40. Bd4 {+4.38/13 0.054s}
f4 {-2.43/13 0.065s} 41. Rd1 {+3.55/16 0.12s} Ra8 {-2.46/14 0.13s}
42. Ka5 {+3.65/15 0.048s} Rd8 {-2.71/14 0.12s} 43. Kb6 {+3.56/15 0.085s}
Nc4+ {-2.65/13 0.043s} 44. Kc6 {+3.91/15 0.072s} Rc8+ {-3.06/15 0.18s}
45. Kb5 {+3.90/17 0.086s} Nd6+ {-2.55/14 0.048s} 46. Ka5 {+4.35/17 0.21s}
Nc4+ {-3.13/15 0.18s} 47. Kb4 {+4.80/15 0.048s} Ne5 {-2.80/16 0.059s}
48. Bc5 {+4.45/14 0.090s} Nd7 {-2.29/16 0.046s} 49. Rd6+ {+6.20/16 0.040s}
Ke7 {-2.34/16 0.074s} 50. Rc6+ {+7.03/16 0.048s} Nxc5 {-2.93/15 0.043s}
51. Kxc5 {+7.46/16 0.041s} Ra8 {-3.36/13 0.062s} 52. Kb6 {+7.68/16 0.048s}
Rb8+ {-6.35/15 0.21s} 53. Kc7 {+8.46/16 0.083s} Rg8 {-7.60/17 0.19s}
54. Kb7 {+8.77/19 0.071s} Kd7 {-7.95/16 0.057s} 55. Rc7+ {+13.44/16 0.10s}
Ke6 {-12.54/13 0.058s} 56. Rc8 {+13.38/16 0.047s} Rxc8 {-14.08/15 0.061s}
57. Kxc8 {+13.47/16 0.054s} Kf5 {-14.66/16 0.049s} 58. a7 {+14.45/15 0.050s}
Kg4 {-15.83/16 0.13s} 59. a8=Q {+14.61/17 0.044s} Kxh5 {-14.80/15 0.090s}
60. Kd7 {+M23/20 0.099s} Kg6 {-16.45/15 0.12s} 61. Ke6 {+M11/22 0.19s}
Kg5 {-M10/15 0.093s} 62. Qg2+ {+M9/25 0.21s} Kh4 {-M8/20 0.037s}
63. Kf5 {+M7/31 0.24s} g6+ {-M6/29 0.038s} 64. Kxg6 {+M5/48 0.28s}
h5 {-M4/54 0.037s} 65. Qh2+ {+M3/78 0.19s} Kg4 {-M4/1 0s}
66. Qxh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T01:38:08.053 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:35.292 Central Daylight Time"]
[Opening "English"]
[PlyCount "332"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.30/13 0.22s} e6 {-0.29/15 0.20s}
6. Nxd5 {+0.41/13 0.065s} Qxd5 {-0.42/17 0.23s} 7. b3 {+0.51/13 0.091s}
Bd6 {-0.38/16 0.14s} 8. Bc4 {+0.78/13 0.089s} Qh5 {-0.52/15 0.15s}
9. d4 {+0.77/14 0.059s} O-O {-0.61/15 0.066s} 10. Ba3 {+0.86/13 0.076s}
b6 {-0.97/16 0.41s} 11. Nd2 {+0.86/14 0.075s} Qf5 {-0.80/16 0.14s}
12. g4 {+2.54/14 0.050s} Qg6 {-0.64/15 0.063s} 13. Qf3 {+3.48/13 0.045s}
Bd7 {-0.47/16 0.091s} 14. Qxa8 {-0.06/13 0.068s} Bc6 {-1.79/15 0.072s}
15. Qxa7 {+1.41/16 0.078s} Nd7 {-1.54/17 0.093s} 16. dxc5 {+1.47/16 0.12s}
bxc5 {-2.16/18 0.27s} 17. Qa6 {+1.24/15 0.075s} Ne5 {-1.81/16 0.13s}
18. Bb5 {+1.54/15 0.054s} Ra8 {-1.86/15 0.063s} 19. Qb6 {+2.08/14 0.076s}
Bxb5 {-2.28/16 0.19s} 20. Qxb5 {+1.69/14 0.074s} Rxa3 {-2.41/14 0.084s}
21. Qe2 {+1.92/13 0.063s} h5 {-1.81/15 0.13s} 22. h3 {+1.11/13 0.082s}
c4 {-0.76/15 0.11s} 23. Nxc4 {+0.97/12 0.059s} Qe4 {-1.82/14 0.068s}
24. f3 {+2.22/15 0.090s} Nxf3+ {-1.98/13 0.070s} 25. Kf2 {+1.41/15 0.13s}
Nh4 {-1.65/14 0.086s} 26. Rhf1 {+1.63/13 0.16s} Bc5 {-1.95/14 0.17s}
27. Kg1 {+2.97/12 0.087s} Ra7 {-1.97/13 0.14s} 28. Rf2 {+2.62/14 0.18s}
Rd7 {-2.44/14 0.12s} 29. gxh5 {+2.34/15 0.079s} Nf5 {-2.57/14 0.065s}
30. Qf3 {+2.79/14 0.12s} Qh4 {-2.13/14 0.037s} 31. Re1 {+2.87/14 0.20s}
Rd3 {-2.11/13 0.091s} 32. Kg2 {+2.79/13 0.056s} Ba7 {-2.22/13 0.16s}
33. Ree2 {+2.48/12 0.068s} Kh7 {-1.73/14 0.13s} 34. Qf4 {+2.53/12 0.12s}
Qd8 {-1.52/13 0.051s} 35. Qe4 {+1.28/14 0.24s} Qg5+ {-1.41/13 0.044s}
36. Kf1 {+2.02/14 0.098s} Rd1+ {-2.10/15 0.15s} 37. Re1 {+2.02/1 0s}
Rd5 {-2.21/13 0.052s} 38. Rf3 {+3.03/14 0.24s} Bc5 {-1.92/14 0.10s}
39. Qg4 {+2.89/14 0.065s} Qe7 {-2.24/16 0.16s} 40. Rf2 {+2.79/14 0.11s}
Qd8 {-1.92/14 0.12s} 41. Qe4 {+2.59/13 0.17s} Qg5 {-2.01/14 0.12s}
42. Qf3 {+2.09/13 0.058s} Qh4 {-1.66/15 0.11s} 43. Rg2 {+1.76/14 0.11s}
Qf6 {-1.19/14 0.084s} 44. Qe4 {+1.38/14 0.067s} Kg8 {-1.26/12 0.031s}
45. Ke2 {+1.25/13 0.090s} Bxe3 {+0.71/15 0.10s} 46. Nxe3 {-1.35/13 0.054s}
Nxe3 {+0.71/16 0.15s} 47. Kxe3 {-0.04/14 0.092s} Re5 {+0.04/14 0.058s}
48. Reg1 {-0.02/15 0.062s} Rxe4+ {+0.32/15 0.069s} 49. Kxe4 {+0.01/15 0.097s}
Qf5+ {+0.30/15 0.11s} 50. Kd4 {0.00/15 0.056s} g6 {+0.66/13 0.058s}
51. Rg5 {-0.24/13 0.096s} e5+ {+0.77/15 0.17s} 52. Kc3 {-0.05/14 0.17s}
Qf3+ {+1.11/12 0.033s} 53. Kb2 {+0.02/14 0.065s} e4 {+0.71/15 0.083s}
54. hxg6 {-0.33/13 0.072s} f5 {+1.20/15 0.065s} 55. g7 {-0.52/13 0.075s}
Qe2+ {+0.42/14 0.085s} 56. Ka3 {-0.07/14 0.052s} Qb5 {+0.10/14 0.094s}
57. Rg6 {-0.05/15 0.064s} Qc5+ {+0.03/17 0.13s} 58. Kb2 {-0.07/16 0.14s}
Qd4+ {+0.07/17 0.051s} 59. Ka3 {-0.08/16 0.096s} f4 {+0.02/20 0.22s}
60. R1g4 {-0.02/16 0.11s} f3 {+0.06/17 0.14s} 61. Rh6 {0.00/19 0.090s}
Qc5+ {+0.01/22 0.093s} 62. Ka4 {0.00/20 0.061s} Qa7+ {+0.07/22 0.078s}
63. Kb4 {+0.07/20 0.17s} Qd4+ {+0.01/27 0.15s} 64. Ka3 {-0.08/23 0.24s}
Qa7+ {-0.06/29 0.13s} 65. Kb2 {-0.03/23 0.13s} Qf2+ {+0.04/30 0.070s}
66. Ka3 {-0.07/31 0.23s} Qc5+ {-0.08/30 0.13s} 67. Ka4 {0.00/27 0.18s}
Qd4+ {+0.07/25 0.051s} 68. b4 {+0.01/20 0.10s} Qd7+ {+0.66/16 0.057s}
69. Ka5 {-0.02/17 0.051s} Qxg4 {+0.69/15 0.034s} 70. hxg4 {-0.95/15 0.043s}
e3 {+0.78/16 0.083s} 71. a4 {-0.80/16 0.091s} f2 {+0.70/18 0.11s}
72. Rf6 {-0.82/16 0.057s} Kxg7 {+0.62/17 0.050s} 73. Rf3 {-0.95/15 0.22s}
e2 {+0.59/15 0.089s} 74. Rxf2 {-0.87/15 0.051s} e1=Q {+0.63/17 0.082s}
75. Rc2 {-0.95/17 0.068s} Kf6 {+0.84/17 0.080s} 76. Rc6+ {-0.77/14 0.074s}
Ke7 {+0.96/17 0.17s} 77. g5 {-0.82/16 0.053s} Kd7 {+0.97/17 0.066s}
78. Rc5 {-0.84/17 0.23s} Kd6 {+0.71/17 0.11s} 79. g6 {-0.98/15 0.059s}
Qe4 {+0.70/18 0.20s} 80. g7 {-0.92/16 0.087s} Qg4 {+0.61/17 0.085s}
81. Kb5 {-1.00/17 0.067s} Qxg7 {+1.19/15 0.045s} 82. Rc6+ {-1.10/18 0.050s}
Kd5 {+1.32/16 0.045s} 83. Rc5+ {-1.20/17 0.064s} Ke4 {+1.24/17 0.062s}
84. Ka6 {-1.26/17 0.15s} Qd4 {+1.90/18 0.23s} 85. Kb5 {-1.20/19 0.052s}
Qd7+ {+1.94/17 0.055s} 86. Ka5 {-1.20/19 0.057s} Qd8+ {+1.58/18 0.18s}
87. Kb5 {-1.20/19 0.049s} Qd3+ {+1.58/20 0.13s} 88. Ka5 {-1.20/16 0.042s}
Qd7 {+1.46/18 0.059s} 89. Rc4+ {-1.26/19 0.10s} Kd5 {+1.62/17 0.059s}
90. Rc5+ {-1.26/19 0.052s} Kd6 {+1.73/20 0.069s} 91. Rc2 {-1.06/15 0.049s}
Qd8+ {+1.50/24 0.17s} 92. Kb5 {-1.17/17 0.11s} Qe8+ {+1.24/21 0.17s}
93. Ka5 {-1.15/17 0.060s} Qa8+ {+1.51/19 0.067s} 94. Kb5 {-1.26/19 0.050s}
Kd5 {+1.55/20 0.13s} 95. Rc1 {-1.27/19 0.11s} Kd4 {+1.55/19 0.058s}
96. a5 {-1.09/14 0.048s} Qe8+ {+1.24/20 0.16s} 97. Ka6 {-1.14/17 0.067s}
Qe6+ {+1.24/18 0.047s} 98. Kb5 {-1.20/18 0.055s} Qe2+ {+1.24/21 0.080s}
99. Ka4 {-1.18/18 0.063s} Kd5 {+1.24/21 0.14s} 100. Rc5+ {-1.21/19 0.073s}
Kd6 {+1.24/21 0.052s} 101. Rc8 {-1.21/19 0.068s} Qf1 {+1.24/22 0.10s}
102. b5 {-1.09/17 0.053s} Qa1+ {+1.79/17 0.10s} 103. Kb4 {-1.08/18 0.087s}
Qb2+ {+1.94/19 0.12s} 104. Ka4 {-1.08/20 0.056s} Qd4+ {+1.81/20 0.072s}
105. Ka3 {-1.08/20 0.10s} Qd3+ {+1.71/21 0.13s} 106. Kb4 {-1.08/22 0.090s}
Qd2+ {+1.61/20 0.072s} 107. Ka4 {-1.08/21 0.078s} Qd1+ {+1.61/21 0.090s}
108. Kb4 {-1.09/21 0.14s} Qe1+ {+1.51/20 0.13s} 109. Ka4 {-1.08/21 0.070s}
Qe4+ {+1.41/20 0.10s} 110. Ka3 {-1.08/21 0.063s} Qf5 {+1.42/20 0.12s}
111. Rc6+ {-1.08/22 0.11s} Kd7 {+1.23/22 0.13s} 112. Kb4 {-1.08/22 0.087s}
Qb1+ {+1.19/23 0.14s} 113. Kc5 {-1.08/21 0.070s} Qg1+ {+1.09/19 0.036s}
114. Kb4 {-1.08/23 0.14s} Qe1+ {+1.14/21 0.051s} 115. Ka4 {-1.08/23 0.065s}
Qa1+ {+1.14/23 0.091s} 116. Kb4 {-1.08/21 0.058s} Qb2+ {+1.14/23 0.060s}
117. Ka4 {-1.08/24 0.12s} Qa2+ {+1.11/21 0.073s} 118. Kb4 {-1.08/1 0s}
Qd2+ {+0.71/24 0.21s} 119. Ka4 {-1.08/25 0.085s} Qf4+ {+0.71/20 0.085s}
120. Ka3 {-1.08/23 0.085s} Qg5 {+0.61/25 0.16s} 121. Kb4 {-1.08/20 0.069s}
Qe7+ {+0.81/21 0.061s} 122. Kb3 {-1.08/24 0.096s} Qe2 {+0.59/22 0.14s}
123. Kb4 {-1.08/25 0.16s} Qa2 {+0.59/21 0.042s} 124. Rc4 {-1.08/23 0.064s}
Qb2+ {+0.59/25 0.16s} 125. Ka4 {-1.08/24 0.080s} Qa1+ {+0.59/23 0.035s}
126. Kb4 {-1.08/26 0.082s} Qb1+ {+0.59/24 0.093s} 127. Ka4 {-1.08/27 0.098s}
Qd1+ {+0.59/23 0.047s} 128. Kb4 {-1.08/24 0.062s} Qd2+ {+0.59/24 0.065s}
129. Ka4 {-1.02/23 0.067s} Qe2 {+0.59/26 0.13s} 130. Kb4 {-1.08/21 0.10s}
Qe1+ {+0.59/25 0.084s} 131. Ka4 {-1.09/20 0.10s} Qf1 {+0.59/22 0.053s}
132. Kb4 {-1.07/22 0.11s} Kd6 {+0.59/23 0.069s} 133. Rc6+ {-0.74/15 0.081s}
Ke5 {+0.47/22 0.22s} 134. a6 {-1.08/16 0.090s} Qe1+ {+0.28/22 0.13s}
135. Ka4 {-0.84/19 0.076s} Kd5 {+0.28/20 0.079s} 136. Rc7 {-1.04/20 0.11s}
Qa1+ {+0.37/20 0.062s} 137. Kb4 {-1.07/19 0.067s} Kd6 {+0.28/23 0.071s}
138. Rc8 {-1.09/20 0.088s} Qa2 {+0.28/24 0.13s} 139. Rc6+ {-0.65/19 0.092s}
Kd7 {+0.28/23 0.15s} 140. Rc4 {-0.50/18 0.067s} Qd2+ {+0.27/20 0.050s}
141. Ka4 {-0.50/21 0.075s} Kd6 {+0.27/22 0.15s} 142. Rc6+ {-0.43/19 0.13s}
Kd5 {+0.28/21 0.058s} 143. Rc8 {-0.43/21 0.084s} Ke6 {+0.17/22 0.19s}
144. Rc6+ {-0.07/15 0.080s} Ke7 {+0.06/18 0.14s} 145. b6 {-0.07/18 0.086s}
Qa2+ {+0.06/17 0.089s} 146. Kb5 {-0.07/19 0.083s} Qb1+ {+0.07/17 0.082s}
147. Ka5 {-0.04/19 0.22s} Qa1+ {+0.05/18 0.079s} 148. Kb5 {-0.06/18 0.097s}
Qb2+ {+0.01/17 0.12s} 149. Ka5 {-0.07/19 0.16s} Qa3+ {+0.03/19 0.090s}
150. Kb5 {-0.04/1 0s} Qb3+ {+0.04/18 0.067s} 151. Kc5 {-0.04/20 0.11s}
Qa2 {+0.03/17 0.16s} 152. Kb5 {-0.03/22 0.21s} Qd5+ {+0.03/17 0.043s}
153. Rc5 {-0.06/18 0.085s} Qd7+ {+0.02/17 0.078s} 154. Rc6 {-0.07/17 0.090s}
Qd5+ {+0.06/21 0.17s} 155. Rc5 {-0.01/34 0.35s} Qd7+ {0.00/19 0.13s}
156. Kb4 {-0.04/19 0.11s} Qd4+ {+0.07/19 0.11s} 157. Kb5 {-0.04/17 0.059s}
Kd6 {+0.05/19 0.093s} 158. Rc6+ {-0.01/18 0.083s} Kd5 {+0.07/17 0.019s}
159. a7 {-0.02/18 0.065s} Qd3+ {+0.01/19 0.050s} 160. Kb4 {-0.04/17 0.066s}
Qd2+ {+0.06/19 0.18s} 161. Ka4 {-0.07/19 0.13s} Qa2+ {-0.01/23 0.14s}
162. Kb5 {+0.01/22 0.22s} Qb3+ {+0.03/24 0.082s} 163. Ka5 {-0.02/20 0.10s}
Qa3+ {+0.06/28 0.10s} 164. Kb5 {-0.02/1 0s} Qd3+ {-0.04/28 0.13s}
165. Ka5 {-0.03/19 0.069s} Qa3+ {-0.05/27 0.11s} 166. Kb5 {-0.02/1 0s}
Qd3+ {-0.04/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:37:53.111 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:36.324 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Nc3 {book} d5 {book} 5. cxd5 {+0.10/12 0.12s} exd5 {-0.13/12 0.11s}
6. d4 {+0.19/14 0.12s} Bd6 {-0.01/14 0.084s} 7. Bg2 {+0.04/13 0.11s}
c6 {-0.10/12 0.066s} 8. O-O {+0.17/14 0.12s} O-O {-0.10/13 0.11s}
9. Bg5 {+0.05/13 0.11s} Nbd7 {+0.04/14 0.092s} 10. e4 {+0.07/13 0.12s}
dxe4 {-0.04/14 0.083s} 11. Nd2 {+0.17/14 0.12s} Be7 {+0.12/15 0.16s}
12. Ndxe4 {+0.35/14 0.11s} h6 {-0.12/14 0.062s} 13. Be3 {+0.27/13 0.11s}
Nxe4 {+0.22/13 0.076s} 14. Nxe4 {+0.20/15 0.12s} Nb6 {+0.19/13 0.076s}
15. Qh5 {+0.01/13 0.12s} Re8 {+0.54/12 0.075s} 16. Rae1 {+0.34/13 0.12s}
Nd5 {+0.80/13 0.18s} 17. Nc5 {+0.05/15 0.11s} Bxc5 {+1.79/13 0.083s}
18. dxc5 {-0.32/15 0.10s} Nxe3 {+1.54/14 0.072s} 19. fxe3 {-0.66/14 0.10s}
Be6 {+1.58/15 0.085s} 20. Rd1 {-0.83/14 0.11s} Qa5 {+1.57/14 0.10s}
21. a3 {-1.01/14 0.11s} Qb5 {+1.41/14 0.090s} 22. Rf2 {-0.29/14 0.11s}
Rad8 {+1.58/14 0.084s} 23. Re1 {-0.77/13 0.11s} Qa5 {+2.06/11 0.067s}
24. Ref1 {-0.58/13 0.10s} Bc4 {+1.60/12 0.079s} 25. Rc1 {-0.37/13 0.10s}
Bb3 {+1.16/14 0.084s} 26. Rc3 {-0.55/12 0.11s} Be6 {+1.22/16 0.20s}
27. Bf3 {-0.63/14 0.11s} Rd7 {+1.57/14 0.085s} 28. Be4 {-0.69/11 0.10s}
Red8 {+1.36/12 0.066s} 29. Bf3 {-1.27/13 0.11s} Rd2 {+2.00/13 0.076s}
30. b4 {-0.98/13 0.098s} Qc7 {+2.25/16 0.16s} 31. Rf1 {-1.38/13 0.10s}
a5 {+2.42/13 0.071s} 32. Be4 {-1.58/12 0.099s} axb4 {+2.38/14 0.10s}
33. axb4 {-1.88/14 0.11s} Qd7 {+2.66/13 0.13s} 34. Ra3 {-1.96/13 0.11s}
Bg4 {+4.69/13 0.11s} 35. Qe5 {-3.67/14 0.11s} Bh3 {+3.71/15 0.072s}
36. Re1 {-4.04/14 0.10s} Re8 {+5.57/16 0.071s} 37. Qf4 {-4.96/14 0.11s}
g5 {+4.09/16 0.097s} 38. Qf3 {-4.92/15 0.10s} Bg2 {+4.81/13 0.11s}
39. Qxg2 {-5.13/14 0.11s} Rxg2+ {+5.23/16 0.15s} 40. Bxg2 {-5.30/14 0.11s}
Qd2 {+5.29/16 0.095s} 41. Rb1 {-5.32/13 0.11s} Rxe3 {+5.60/17 0.095s}
42. Rxe3 {-5.50/16 0.10s} Qxe3+ {+5.82/15 0.080s} 43. Kh1 {-5.52/17 0.11s}
Kg7 {+5.36/15 0.066s} 44. g4 {-5.69/17 0.10s} Qd3 {+5.35/19 0.073s}
45. Rc1 {-5.65/17 0.10s} Qb3 {+5.78/15 0.071s} 46. h3 {-5.69/18 0.10s}
Qxb4 {+5.87/19 0.092s} 47. Kg1 {-5.88/17 0.11s} Qa3 {+6.13/17 0.069s}
48. Rc4 {-5.69/17 0.10s} Qb3 {+5.83/19 0.078s} 49. Bf1 {-6.04/15 0.11s}
Qe3+ {+5.93/21 0.081s} 50. Kh1 {-6.13/16 0.098s} Qe1 {+5.82/19 0.071s}
51. Kg2 {-5.72/16 0.10s} Qe5 {+5.93/21 0.085s} 52. Kf3 {-5.91/17 0.099s}
Qb2 {+5.93/18 0.11s} 53. Bd3 {-5.91/15 0.10s} Qd2 {+5.93/20 0.11s}
54. Bf1 {-6.13/15 0.096s} Kf6 {+5.93/21 0.12s} 55. Be2 {-6.35/15 0.10s}
Qe1 {+6.13/16 0.073s} 56. Ke3 {-6.46/15 0.11s} Kg7 {+6.48/15 0.088s}
57. Kf3 {-6.00/14 0.10s} Qh1+ {+6.48/14 0.078s} 58. Kg3 {-6.09/15 0.10s}
Kf6 {+6.78/15 0.094s} 59. Bf3 {-5.81/16 0.10s} Qf1 {+6.90/16 0.082s}
60. Rc2 {-6.19/17 0.10s} Kg7 {+7.02/16 0.084s} 61. Rf2 {-6.83/15 0.10s}
Qc1 {+7.28/14 0.11s} 62. Kg2 {-6.90/13 0.10s} Qxc5 {+7.80/16 0.22s}
63. Be4 {-7.06/15 0.10s} Qc4 {+7.70/14 0.12s} 64. Bb1 {-7.35/13 0.10s}
Qd5+ {+8.40/13 0.11s} 65. Rf3 {-7.53/15 0.10s} c5 {+9.22/14 0.12s}
66. Bf5 {-8.41/14 0.10s} b5 {+9.54/14 0.073s} 67. Kg3 {-8.92/14 0.10s}
c4 {+9.93/14 0.10s} 68. Re3 {-9.12/14 0.10s} b4 {+10.37/14 0.15s}
69. Kf2 {-9.43/13 0.10s} c3 {+11.56/12 0.090s} 70. Be4 {-11.14/11 0.10s}
Qd2+ {+13.71/14 0.18s} 71. Re2 {-13.29/13 0.10s} Qd4+ {+13.64/14 0.084s}
72. Kg2 {-13.49/12 0.097s} b3 {+14.26/16 0.15s} 73. Re1 {-15.35/13 0.098s}
c2 {+15.71/16 0.18s} 74. Bf5 {-16.50/14 0.10s} Qc3 {+15.81/16 0.077s}
75. Rf1 {-18.10/13 0.096s} b2 {+16.29/16 0.068s} 76. Bxc2 {-19.37/15 0.10s}
Qxc2+ {+16.76/16 0.080s} 77. Kf3 {-19.87/16 0.10s} Qd3+ {+17.00/16 0.074s}
78. Kf2 {-22.17/16 0.10s} Qxf1+ {+18.50/16 0.072s} 79. Kxf1 {-28.57/16 0.10s}
b1=Q+ {+25.56/17 0.10s} 80. Kg2 {-28.39/17 0.10s} Qd3 {+M19/18 0.068s}
81. Kf2 {-31.49/15 0.095s} Qe4 {+M17/19 0.079s} 82. Kf1 {-34.67/16 0.10s}
Qe3 {+M15/20 0.079s} 83. Kg2 {-M20/19 0.10s} Qf4 {+M13/20 0.093s}
84. Kg1 {-M12/19 0.10s} Qf3 {+M13/21 0.11s} 85. Kh2 {-M10/21 0.10s}
Qf2+ {+M9/22 0.074s} 86. Kh1 Kg6 {+M7/25 0.097s} 87. h4 gxh4 {+M5/33 0.074s}
88. g5 h3 {+M3/36 0.072s} 89. gxh6 Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:51.220 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:38.262 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Nc3 {book} d5 {book} 5. cxd5 {+0.26/13 0.14s} exd5 {-0.15/15 0.12s}
6. d4 {+0.30/14 0.18s} Bd6 {-0.04/14 0.11s} 7. Bg2 {+0.18/12 0.068s}
O-O {-0.18/15 0.12s} 8. Bg5 {+0.18/12 0.073s} c6 {-0.05/15 0.10s}
9. Bxf6 {+0.19/13 0.080s} Qxf6 {+0.11/15 0.12s} 10. O-O {0.00/14 0.12s}
Bf5 {-0.08/13 0.12s} 11. Re1 {+0.28/12 0.065s} Re8 {0.00/12 0.10s}
12. e4 {+0.14/12 0.065s} dxe4 {-0.03/13 0.12s} 13. Nh4 {+0.22/14 0.13s}
g6 {-0.13/13 0.12s} 14. Nxf5 {+0.07/14 0.17s} gxf5 {+0.68/13 0.11s}
15. Bxe4 {+0.41/13 0.10s} Nd7 {-0.38/11 0.10s} 16. Bg2 {+0.66/13 0.059s}
Rxe1+ {-0.49/13 0.10s} 17. Qxe1 {+0.59/14 0.080s} Rd8 {-0.33/13 0.11s}
18. Qd2 {+0.53/13 0.10s} Re8 {-0.49/13 0.11s} 19. Qc2 {+1.03/12 0.077s}
f4 {-0.55/12 0.11s} 20. Qb3 {+0.96/12 0.088s} b5 {-1.00/12 0.10s}
21. Qd1 {+1.37/12 0.15s} Nb8 {-1.33/12 0.11s} 22. Ne4 {+1.80/11 0.062s}
Qg6 {-1.26/13 0.11s} 23. Qf3 {+1.76/13 0.13s} fxg3 {-1.31/13 0.11s}
24. Nf6+ {+1.91/13 0.098s} Kf8 {-1.32/13 0.11s} 25. Nxe8 {+1.62/13 0.10s}
gxh2+ {-0.27/11 0.11s} 26. Kh1 {+1.74/14 0.068s} Kxe8 {-0.19/12 0.11s}
27. Rd1 {+1.73/14 0.18s} Kd8 {0.00/14 0.11s} 28. b4 {+2.22/14 0.083s}
Qe6 {-1.06/12 0.11s} 29. d5 {+2.80/13 0.063s} cxd5 {-1.95/14 0.10s}
30. Bh3 {+2.75/13 0.064s} f5 {-1.70/14 0.11s} 31. Bxf5 {+2.69/16 0.079s}
Qe5 {-2.26/14 0.11s} 32. Qxd5 {+2.69/17 0.070s} Qxd5+ {-2.41/13 0.11s}
33. Rxd5 {+2.78/16 0.094s} Kc7 {-2.60/15 0.10s} 34. Bxh7 {+2.85/14 0.089s}
Nd7 {-2.59/14 0.11s} 35. Bg6 {+2.83/14 0.12s} Ne5 {-2.27/13 0.10s}
36. Bc2 {+2.83/14 0.070s} Nc4 {-2.32/13 0.11s} 37. Bb3 {+2.80/14 0.17s}
Kc6 {-1.89/13 0.10s} 38. Rh5 {+2.53/13 0.069s} Kb6 {-2.21/13 0.10s}
39. Rh6 {+2.62/14 0.076s} Kc7 {-2.27/14 0.10s} 40. Bxc4 {+3.43/14 0.081s}
bxc4 {-3.26/15 0.10s} 41. Rh4 {+3.52/17 0.075s} c3 {-3.38/16 0.10s}
42. Rc4+ {+3.49/17 0.077s} Kb6 {-3.63/15 0.11s} 43. Rxc3 {+3.59/19 0.20s}
Kb5 {-3.70/15 0.10s} 44. Rd3 {+3.59/16 0.076s} Bxb4 {-3.80/16 0.10s}
45. Kxh2 {+3.81/15 0.092s} Kc4 {-4.10/15 0.10s} 46. Rh3 {+4.00/16 0.11s}
a5 {-3.63/15 0.10s} 47. f4 {+4.09/14 0.081s} Kd4 {-3.80/14 0.10s}
48. Kg3 {+4.45/15 0.14s} Kc3 {-4.28/13 0.096s} 49. Kg4+ {+4.83/15 0.077s}
Kd4 {-4.92/14 0.097s} 50. f5 {+5.02/17 0.12s} Ke5 {-5.02/18 0.097s}
51. Kg5 {+5.25/17 0.070s} Bc5 {-5.37/13 0.095s} 52. Kg6 {+5.44/16 0.079s}
a4 {-6.51/13 0.10s} 53. f6 {+5.49/17 0.086s} Kd4 {-8.26/13 0.098s}
54. Rh4+ {+6.10/15 0.078s} Kc3 {-9.05/15 0.098s} 55. Rxa4 {+7.10/17 0.20s}
Bf8 {-9.41/17 0.10s} 56. Rg4 {+7.61/15 0.098s} Kd3 {-9.69/14 0.10s}
57. a4 {+9.61/14 0.073s} Ke2 {-13.18/13 0.095s} 58. a5 {+11.11/14 0.081s}
Bc5 {-16.78/12 0.10s} 59. a6 {+13.05/15 0.19s} Ke3 {-19.23/13 0.10s}
60. Rc4 {+13.89/15 0.061s} Bb6 {-21.81/13 0.097s} 61. f7 {+20.58/16 0.18s}
Kd3 {-22.47/13 0.098s} 62. Rg4 {+20.05/13 0.071s} Be3 {-25.57/13 0.10s}
63. f8=Q {+26.46/14 0.073s} Ke2 {-34.65/11 0.10s} 64. Qf5 {+M11/20 0.065s}
Ba7 {-36.67/13 0.098s} 65. Qe4+ {+M9/19 0.065s} Kd2 {-M14/17 0.10s}
66. Rg2+ {+M7/29 0.077s} Bf2 {-M6/34 0.098s} 67. Qf3 {+M5/37 0.066s}
Kc1 {-M4/128 0.068s}
68. Rxf2 {+M3/111 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:37:48.609 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:38.480 Central Daylight Time"]
[Opening "Danish gambit"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. c3 {book} dxc3 {book}
4. Bc4 {book} cxb2 {book} 5. Bxb2 {-0.49/10 0.036s} c6 {+0.88/14 0.22s}
6. Nf3 {-0.51/11 0.065s} d5 {+0.52/13 0.11s} 7. exd5 {+0.04/12 0.12s}
Bb4+ {+0.03/14 0.12s} 8. Bc3 {+0.30/11 0.040s} Qe7+ {+1.81/13 0.041s}
9. Qe2 {-0.07/13 0.12s} Qxe2+ {+1.81/14 0.052s} 10. Bxe2 {-0.34/15 0.12s}
Bxc3+ {+1.74/15 0.051s} 11. Nxc3 {-0.16/16 0.12s} Nf6 {+1.65/15 0.053s}
12. d6 {-0.15/14 0.039s} O-O {+2.49/13 0.049s} 13. O-O {-0.16/14 0.12s}
Rd8 {+2.38/13 0.062s} 14. Rad1 {-0.34/12 0.12s} Nbd7 {+2.61/12 0.048s}
15. h3 {-0.38/13 0.12s} Nb6 {+2.97/12 0.060s} 16. Bd3 {-1.15/11 0.039s}
h6 {+3.61/13 0.11s} 17. Ne4 {-0.99/12 0.12s} Nxe4 {+3.81/15 0.064s}
18. Bxe4 {-2.01/14 0.12s} Be6 {+4.11/15 0.048s} 19. Rd4 {-1.89/13 0.12s}
Bxa2 {+4.36/15 0.062s} 20. Nh4 {-2.13/14 0.039s} a5 {+5.04/14 0.061s}
21. Nf5 {-1.67/12 0.12s} Kf8 {+4.92/14 0.082s} 22. Rfd1 {-1.37/11 0.12s}
Be6 {+5.36/13 0.069s} 23. Rb1 {-2.12/11 0.12s} Nd7 {+6.22/14 0.064s}
24. Bc2 {-1.68/10 0.039s} Nc5 {+6.68/14 0.068s} 25. Re1 {-2.23/10 0.12s}
a4 {+7.36/14 0.060s} 26. Ne7 {-3.10/11 0.12s} a3 {+7.82/14 0.062s}
27. Ra1 {-3.39/14 0.12s} Bb3 {+8.05/13 0.058s} 28. Bd3 {-3.51/12 0.039s}
a2 {+8.33/14 0.070s} 29. Kh2 {-4.54/12 0.12s} Ra4 {+9.67/15 0.064s}
30. Rxa4 {-5.38/14 0.12s} Nxa4 {+9.74/15 0.067s} 31. Nf5 {-5.88/15 0.12s}
Nc3 {+10.36/16 0.14s} 32. f3 {-5.78/13 0.039s} g6 {+11.16/16 0.077s}
33. Nd4 {-6.25/16 0.12s} Rxd6 {+11.55/16 0.13s} 34. Nxb3 {-6.70/15 0.12s}
Rxd3 {+11.40/14 0.057s} 35. Kg3 {-6.75/13 0.12s} Ke7 {+11.67/14 0.076s}
36. Kg4 {-6.67/10 0.041s} b5 {+12.50/14 0.076s} 37. h4 {-7.12/13 0.12s}
Kd6 {+12.93/15 0.11s} 38. Rf1 {-7.46/13 0.12s} Nd5 {+15.58/15 0.059s}
39. Ra1 {-7.88/16 0.12s} Rxb3 {+16.34/17 0.094s} 40. Rxa2 {-7.98/16 0.039s}
Rb4+ {+16.32/15 0.059s} 41. Kg3 {-8.22/16 0.12s} Ra4 {+16.84/15 0.074s}
42. Rb2 {-8.52/15 0.12s} b4 {+16.92/16 0.10s} 43. Rb1 {-8.62/13 0.039s}
c5 {+17.60/16 0.078s} 44. h5 {-9.46/13 0.12s} gxh5 {+18.29/17 0.10s}
45. Kf2 {-10.92/11 0.12s} c4 {+21.01/16 0.10s} 46. Ke1 {-11.29/14 0.12s}
Kc5 {+22.41/16 0.10s} 47. g3 {-11.06/10 0.042s} b3 {+23.46/16 0.069s}
48. g4 {-15.18/13 0.12s} h4 {+25.46/15 0.062s} 49. Kf1 {-15.30/14 0.12s}
c3 {+28.46/16 0.13s} 50. Ke2 {-18.73/14 0.12s} c2 {+31.64/17 0.079s}
51. Rc1 {-17.82/13 0.051s} Rc4 {+33.12/17 0.091s} 52. Kd2 {-M4/14 0.12s}
b2 {+M35/19 0.077s} 53. Rxc2 {-M14/14 0.12s} b1=Q {+M11/20 0.097s}
54. Rxc4+ {-M10/16 0.039s} Kxc4 {+M9/22 0.10s} 55. g5 {-M8/20 0.12s}
Nc3 {+M7/23 0.22s} 56. Ke3 {-M6/29 0.12s} Qg1+ {+M5/29 0.29s}
57. Kd2 {-M4/128 0.069s} Qd1+ {+M3/33 0.15s} 58. Ke3 {-M2/128 0.016s}
Qd4# {+M1/34 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:51.407 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:39.121 Central Daylight Time"]
[Opening "Danish gambit"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. c3 {book} dxc3 {book}
4. Bc4 {book} cxb2 {book} 5. Bxb2 {-1.71/12 0.067s} Nf6 {+0.71/10 0.039s}
6. e5 {-0.32/14 0.056s} Ne4 {+0.73/9 0.038s} 7. Bxf7+ {-0.33/15 0.068s}
Kxf7 {-0.35/14 0.12s} 8. Qf3+ {-0.23/14 0.13s} Ke8 {-0.25/14 0.12s}
9. Qxe4 {-0.73/14 0.060s} Qg5 {-0.25/13 0.039s} 10. Ne2 {-0.30/14 0.049s}
Nc6 {-0.09/13 0.12s} 11. O-O {+0.36/13 0.094s} Kd8 {+0.21/11 0.12s}
12. Nf4 {+1.15/14 0.11s} Be7 {+0.07/12 0.12s} 13. Nd5 {+1.01/13 0.11s}
b6 {-0.26/10 0.039s} 14. Nbc3 {+1.26/14 0.20s} Ba6 {-0.53/14 0.12s}
15. f4 {+1.48/14 0.14s} Bc5+ {+0.23/12 0.12s} 16. Kh1 {+1.38/14 0.055s}
Qh6 {+0.07/13 0.12s} 17. Rf3 {+1.70/12 0.046s} Kc8 {-0.26/11 0.039s}
18. Rd1 {+2.68/14 0.13s} Kb7 {-0.44/13 0.12s} 19. Na4 {+2.21/14 0.050s}
Bf8 {-0.51/14 0.12s} 20. Rh3 {+0.93/14 0.12s} Qe6 {-0.18/15 0.12s}
21. f5 {+0.18/12 0.11s} Qe8 {-0.37/12 0.040s} 22. Re1 {+0.87/14 0.071s}
Be7 {-1.02/11 0.12s} 23. Rg3 {+1.38/11 0.12s} Bf8 {-1.02/12 0.12s}
24. e6 {+3.01/12 0.070s} dxe6 {-1.78/13 0.12s} 25. fxe6 {+3.25/12 0.045s}
Bd6 {-2.06/12 0.038s} 26. Rxg7 {+3.52/14 0.093s} Qh5 {-2.13/13 0.12s}
27. h3 {+2.86/13 0.060s} Bb5 {-1.91/13 0.12s} 28. Nac3 {+7.78/12 0.055s}
Ba6 {-4.70/14 0.12s} 29. Nxc7 {+9.65/14 0.088s} Be5 {-2.81/12 0.069s}
30. Qd5 {+8.93/14 0.087s} Qh6 {-7.93/11 0.12s} 31. Ne8+ {+9.44/15 0.098s}
Qxg7 {-9.90/14 0.039s} 32. Nxg7 {+10.54/15 0.062s} Rad8 {-9.62/15 0.12s}
33. Qf3 {+10.05/15 0.065s} Bxg7 {-9.77/14 0.12s} 34. Qf7+ {+11.17/14 0.090s}
Kc8 {-10.20/14 0.12s} 35. Qxg7 {+12.25/14 0.087s} Rhe8 {-10.57/13 0.039s}
36. Bc1 {+13.13/15 0.17s} Re7 {-9.55/12 0.12s} 37. Qg4 {+12.89/14 0.12s}
Rd3 {-9.37/13 0.12s} 38. Ne4 {+13.87/13 0.060s} Bc4 {-9.94/12 0.12s}
39. Ng5 {+12.86/13 0.11s} Rd4 {-9.20/12 0.058s} 40. Qf5 {+13.26/12 0.064s}
Kb7 {-10.69/10 0.12s} 41. Kh2 {+12.47/13 0.11s} Rd5 {-9.36/11 0.12s}
42. Qc2 {+12.93/13 0.093s} b5 {-9.58/12 0.12s} 43. Bf4 {+14.19/13 0.11s}
Rd3 {-9.11/9 0.038s} 44. Qf2 {+13.40/14 0.18s} Re8 {-9.87/12 0.12s}
45. Bg3 {+15.06/13 0.10s} h5 {-9.99/10 0.12s} 46. Qf7+ {+15.25/15 0.21s}
Re7 {-9.81/12 0.039s} 47. Qxh5 {+15.17/14 0.12s} Rd5 {-10.34/13 0.12s}
48. Qh6 {+15.73/15 0.12s} Rd8 {-10.96/11 0.12s} 49. Nf7 {+17.10/15 0.089s}
Rg8 {-12.82/12 0.12s} 50. Qf4 {+17.41/14 0.082s} Bxe6 {-12.76/11 0.090s}
51. Nd6+ {+19.26/13 0.087s} Ka6 {-14.98/12 0.12s} 52. Qf3 {+20.10/15 0.075s}
Na5 {-15.25/12 0.054s} 53. Qf6 {+22.45/14 0.056s} Nc6 {-16.33/13 0.12s}
54. Rxe6 {+23.74/16 0.091s} Rxe6 {-17.27/15 0.12s} 55. Qxe6 {+27.12/16 0.087s}
Rxg3 {-18.88/13 0.12s} 56. Kxg3 {+31.01/15 0.081s} Kb6 {-17.50/14 0.047s}
57. Qe3+ {+32.46/16 0.044s} Kc7 {-21.53/14 0.12s} 58. Nxb5+ {+29.37/14 0.061s}
Kd7 {-21.09/14 0.12s} 59. Qc5 {+33.01/17 0.14s} Nd8 {-21.34/11 0.039s}
60. Qc7+ {+39.44/15 0.067s} Ke6 {-28.23/14 0.12s} 61. Qxd8 {+40.18/16 0.091s}
a5 {-31.33/15 0.12s} 62. Qxa5 {+41.31/16 0.11s} Kd5 {-35.05/16 0.12s}
63. Nc3+ {+42.14/15 0.12s} Ke6 {-21.93/10 0.055s} 64. Kf4 {+45.81/16 0.050s}
Kd7 {-33.22/13 0.12s} 65. Ke5 {+M7/23 0.17s} Ke8 {-M6/26 0.12s}
66. Qc7 {+M5/29 0.17s} Kf8 {-M4/85 0.038s} 67. Kf6 {+M3/128 0.14s}
Kg8 {-M2/128 0.014s} 68. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:52.392 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:40.013 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.30/16 0.17s} O-O {-0.08/12 0.066s}
6. O-O {+0.24/14 0.060s} Bxc3 {-0.05/14 0.12s} 7. bxc3 {+0.08/14 0.083s}
d6 {-0.06/14 0.074s} 8. d3 {+0.48/13 0.063s} h6 {-0.04/15 0.12s}
9. e4 {+0.41/16 0.28s} Re8 {-0.12/14 0.18s} 10. Nd2 {+0.36/16 0.27s}
Nh7 {-0.09/12 0.19s} 11. f4 {+0.82/12 0.052s} exf4 {+0.05/12 0.048s}
12. gxf4 {+0.03/13 0.13s} f5 {+0.09/12 0.064s} 13. Rb1 {+0.42/15 0.13s}
Nf6 {-0.07/12 0.11s} 14. Qf3 {+0.30/15 0.18s} Qe7 {-0.19/12 0.081s}
15. c5 {+0.60/14 0.12s} Kh8 {-0.51/12 0.16s} 16. cxd6 {+1.63/15 0.21s}
cxd6 {-0.79/12 0.055s} 17. Ba3 {+1.74/14 0.068s} Qc7 {-0.65/10 0.042s}
18. Qg3 {+1.68/14 0.14s} Be6 {-0.34/12 0.10s} 19. c4 {+1.69/14 0.092s}
Ng4 {-0.64/12 0.18s} 20. Kh1 {+2.39/15 0.18s} Qa5 {-0.07/12 0.060s}
21. Bc1 {+1.96/13 0.058s} Qc7 {-1.53/11 0.12s} 22. Bb2 {+3.86/13 0.050s}
Qf7 {-1.92/13 0.21s} 23. Bh3 {+4.11/15 0.24s} h5 {-2.06/10 0.045s}
24. Bg2 {+4.25/15 0.23s} Rg8 {-2.16/12 0.20s} 25. Nf3 {+4.96/14 0.090s}
Rae8 {-2.64/12 0.16s} 26. Ng5 {+4.89/13 0.089s} Qg6 {-2.80/11 0.072s}
27. Bc3 {+4.91/14 0.17s} Bc8 {-2.88/12 0.16s} 28. h3 {+5.35/15 0.14s}
Nf6 {-2.82/12 0.084s} 29. Bf3 {+5.85/13 0.033s} Rgf8 {-2.68/12 0.14s}
30. Rg1 {+6.01/13 0.033s} Qh6 {-2.61/10 0.049s} 31. Rg2 {+5.03/14 0.19s}
h4 {-2.67/12 0.11s} 32. Qf2 {+6.07/13 0.10s} Re7 {-2.97/11 0.12s}
33. Rbg1 {+6.11/13 0.072s} Rd8 {-3.01/11 0.079s} 34. a4 {+6.39/15 0.15s}
Kg8 {-3.23/9 0.075s} 35. Bxf6 {+7.76/14 0.10s} Qxf6 {-5.52/11 0.070s}
36. Qxh4 {+7.22/17 0.080s} g6 {-4.91/12 0.070s} 37. exf5 {+7.03/13 0.052s}
Nb4 {-4.86/12 0.067s} 38. Rb1 {+8.15/15 0.12s} d5 {-5.89/12 0.081s}
39. Rxb4 {+8.07/14 0.044s} dxc4 {-6.52/11 0.068s} 40. Rxc4 {+8.10/15 0.093s}
Bxf5 {-6.21/12 0.050s} 41. Be4 {+8.76/14 0.048s} Bxe4 {-6.62/12 0.10s}
42. dxe4 {+9.77/14 0.048s} Qb6 {-7.23/13 0.21s} 43. Kh2 {+10.55/14 0.18s}
Qa6 {-7.61/12 0.15s} 44. Rcc2 {+10.86/16 0.19s} Rf8 {-7.58/11 0.082s}
45. Ra2 {+10.18/14 0.14s} Qc6 {-7.34/12 0.14s} 46. Rad2 {+10.23/14 0.13s}
Rg7 {-7.55/11 0.18s} 47. Qg3 {+10.04/13 0.11s} Kh8 {-7.58/11 0.068s}
48. e5 {+11.52/14 0.11s} Qc4 {-8.21/12 0.065s} 49. Rgf2 {+11.58/14 0.074s}
Re8 {-8.03/11 0.054s} 50. a5 {+11.52/13 0.094s} Rc8 {-8.41/12 0.15s}
51. Qf3 {+11.48/12 0.082s} Re8 {-8.49/13 0.13s} 52. Rd6 {+11.56/14 0.11s}
b6 {-9.05/13 0.18s} 53. axb6 {+12.57/14 0.069s} axb6 {-9.62/13 0.074s}
54. Rc6 {+13.01/13 0.038s} Qd4 {-9.15/13 0.098s} 55. Rxg6 {+16.64/14 0.045s}
Kg8 {-24.39/15 0.13s} 56. Rxg7+ {+21.17/13 0.042s} Kf8 {-18.58/13 0.036s}
57. Rg2 {+M11/25 0.18s} Kxg7 {-M10/21 0.055s} 58. Qb7+ {+M9/29 0.15s}
Qd7 {-M8/24 0.033s} 59. Qxd7+ {+M7/34 0.12s} Re7 {-M6/30 0.037s}
60. Qxe7+ {+M5/38 0.12s} Kg8 {-M4/32 0.083s} 61. Qh7+ {+M3/40 0.14s}
Kf8 {-M4/1 0s} 62. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:37:53.095 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:41.497 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.01/12 0.078s} Bxc3 {-0.16/17 0.28s}
6. bxc3 {+0.13/15 0.050s} O-O {-0.12/16 0.12s} 7. O-O {+0.08/14 0.070s}
Re8 {+0.02/14 0.064s} 8. d3 {+0.13/14 0.12s} e4 {-0.02/17 0.18s}
9. Nd2 {-0.01/13 0.17s} exd3 {+0.20/14 0.071s} 10. exd3 {+0.03/14 0.14s}
d6 {+0.12/16 0.35s} 11. Nf3 {-0.02/14 0.10s} h6 {+0.08/15 0.11s}
12. h3 {+0.07/13 0.12s} d5 {+0.26/15 0.25s} 13. cxd5 {+0.28/12 0.039s}
Nxd5 {+0.44/15 0.088s} 14. Qb3 {+0.15/12 0.093s} Be6 {+0.44/16 0.23s}
15. c4 {+0.31/12 0.057s} Nb6 {-0.42/15 0.15s} 16. a4 {+0.33/13 0.069s}
a5 {-0.44/15 0.074s} 17. Be3 {+0.30/12 0.052s} Qf6 {-0.34/14 0.11s}
18. Rad1 {+0.30/12 0.14s} Rad8 {-0.18/13 0.042s} 19. g4 {+0.22/13 0.088s}
Rd7 {-0.04/14 0.084s} 20. Rfe1 {+0.05/11 0.056s} Red8 {+0.03/14 0.047s}
21. Bxb6 {-0.16/12 0.076s} cxb6 {+0.33/14 0.068s} 22. Re3 {-0.26/13 0.063s}
Rd6 {+0.36/15 0.19s} 23. Rde1 {-0.02/13 0.13s} Qe7 {+0.13/16 0.21s}
24. Bf1 {+0.02/13 0.095s} Qf6 {-0.04/17 0.15s} 25. Bg2 {-0.06/20 0.19s}
R8d7 {+0.44/15 0.056s} 26. Qb1 {0.00/13 0.080s} Qc3 {+0.68/15 0.13s}
27. Bf1 {-0.17/13 0.064s} Qb4 {+0.03/14 0.082s} 28. Qa1 {-0.27/14 0.089s}
Nd4 {+0.48/15 0.056s} 29. Nxd4 {-0.36/14 0.050s} Rxd4 {+0.52/16 0.078s}
30. Rb1 {-0.30/15 0.15s} Qc5 {+0.68/15 0.071s} 31. Rb5 {-0.48/14 0.11s}
Qc7 {+0.61/16 0.067s} 32. Qb1 {-0.19/15 0.15s} R7d6 {+0.48/15 0.072s}
33. Bg2 {-0.21/14 0.069s} Bd7 {-0.11/14 0.18s} 34. c5 {-0.06/14 0.052s}
Rf6 {-0.03/13 0.057s} 35. Rxb6 {-0.02/15 0.15s} Qxc5 {-0.28/16 0.15s}
36. Rxb7 {+0.31/13 0.074s} g6 {-0.03/14 0.040s} 37. Qa1 {+0.07/14 0.12s}
Bxa4 {-0.05/15 0.20s} 38. Rb8+ {-0.16/14 0.079s} Kg7 {-0.03/14 0.046s}
39. Rf3 {-0.27/13 0.088s} Rxf3 {+0.53/15 0.058s} 40. Bxf3 {-0.55/13 0.073s}
Qe5 {+0.31/17 0.20s} 41. Bg2 {-0.14/14 0.063s} Bd7 {+0.38/16 0.084s}
42. Ra8 {-0.31/14 0.087s} a4 {+0.55/16 0.043s} 43. Ra6 {-0.32/15 0.16s}
Kh7 {+0.32/16 0.14s} 44. Qc3 {-0.16/16 0.054s} Qg7 {+0.49/17 0.16s}
45. Ra5 {-0.36/14 0.073s} Rd6 {+0.16/14 0.062s} 46. Qxg7+ {-0.24/13 0.079s}
Kxg7 {+0.16/1 0s} 47. Bd5 {-0.25/14 0.045s} f5 {+0.09/16 0.20s}
48. gxf5 {-0.18/14 0.051s} Bxf5 {+0.08/15 0.057s} 49. Be4 {-0.18/15 0.060s}
Bxh3 {+0.10/15 0.085s} 50. Rxa4 {-0.05/14 0.073s} h5 {+0.07/16 0.088s}
51. f4 {-0.06/15 0.14s} Bg4 {0.00/15 0.11s} 52. Ra7+ {+0.01/14 0.069s}
Kh6 {0.00/17 0.064s} 53. Kg2 {0.00/16 0.095s} h4 {+0.06/20 0.12s}
54. Ra8 {+0.01/17 0.11s} Kh7 {-0.01/20 0.17s} 55. Ra7+ {+0.02/16 0.10s}
Kg8 {-0.01/18 0.065s} 56. Ra5 {0.00/17 0.14s} Kg7 {+0.03/18 0.16s}
57. Rg5 {0.00/15 0.060s} Bd7 {+0.03/18 0.061s} 58. f5 {+0.02/17 0.094s}
Bxf5 {-0.01/20 0.079s} 59. Bxf5 {-0.01/22 0.059s} Kh6 {-0.01/24 0.091s}
60. Rxg6+ {-0.02/25 0.14s} Rxg6+ {+0.01/22 0.039s}
61. Bxg6 {+0.01/26 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:37:59.394 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:41.622 Central Daylight Time"]
[Opening "French"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.11/17 0.19s} Ne4 {-0.59/12 0.066s}
6. Nxe4 {+1.08/15 0.094s} dxe4 {-0.42/12 0.067s} 7. Bxe7 {+1.10/17 0.17s}
Qxe7 {-0.18/13 0.19s} 8. a3 {+0.90/16 0.16s} Nd7 {-0.16/12 0.081s}
9. Qe2 {+1.19/16 0.12s} f5 {-0.51/14 0.13s} 10. exf6 {+1.25/16 0.048s}
Nxf6 {-0.26/13 0.063s} 11. f3 {+0.88/16 0.14s} O-O {-0.33/13 0.070s}
12. O-O-O {+0.80/16 0.064s} e5 {-0.56/13 0.078s} 13. fxe4 {+0.94/16 0.090s}
exd4 {-0.43/12 0.078s} 14. Rxd4 {+1.24/15 0.080s} c5 {-0.43/13 0.072s}
15. Rd1 {+0.80/16 0.084s} Nxe4 {-0.51/14 0.089s} 16. Qe3 {+1.05/15 0.16s}
Bf5 {-0.52/13 0.081s} 17. Bc4+ {+1.04/15 0.15s} Kh8 {-0.52/12 0.078s}
18. Nf3 {+1.13/14 0.055s} h6 {-0.23/14 0.20s} 19. Nd2 {+1.01/15 0.34s}
Rfe8 {-0.42/12 0.088s} 20. Nxe4 {+1.01/17 0.28s} Qxe4 {-0.46/14 0.14s}
21. Qxe4 {+0.81/16 0.081s} Bxe4 {-0.50/16 0.093s} 22. Rhg1 {+0.87/17 0.13s}
Re5 {-0.45/11 0.077s} 23. g3 {+1.13/15 0.18s} Rae8 {-0.61/12 0.071s}
24. Rd6 {+1.11/16 0.11s} Bf5 {-0.61/12 0.092s} 25. b3 {+0.99/16 0.17s}
h5 {-0.58/12 0.077s} 26. Kb2 {+1.17/16 0.14s} Kh7 {-0.41/14 0.096s}
27. a4 {+1.46/15 0.050s} g6 {-0.67/14 0.065s} 28. a5 {+1.24/15 0.080s}
Kh6 {-0.68/15 0.096s} 29. a6 {+1.23/16 0.055s} R8e7 {-0.70/15 0.089s}
30. axb7 {+1.39/13 0.059s} Rxb7 {-0.52/15 0.12s} 31. Rf1 {+1.38/15 0.048s}
Rb6 {-0.82/12 0.067s} 32. Rd8 {+1.37/16 0.043s} Rb7 {-0.88/14 0.093s}
33. Rf2 {+1.51/17 0.064s} Rc7 {-0.72/12 0.094s} 34. Rd6 {+1.28/20 0.20s}
Rb7 {-0.93/13 0.099s} 35. Rf4 {+1.49/17 0.073s} Rbe7 {-0.93/14 0.073s}
36. Ra6 {+1.18/17 0.13s} Rd7 {-0.62/13 0.072s} 37. Rf2 {+1.12/17 0.052s}
Kg5 {-0.57/15 0.097s} 38. Ra4 {+1.12/19 0.10s} Re4 {-0.50/14 0.13s}
39. Ra5 {+1.11/20 0.18s} Rc7 {-0.45/14 0.091s} 40. Rg2 {+0.91/17 0.22s}
Re3 {-0.35/15 0.21s} 41. Rd2 {+1.11/18 0.10s} h4 {-0.52/13 0.082s}
42. gxh4+ {+1.16/15 0.056s} Kxh4 {-0.46/15 0.068s} 43. Rf2 {+1.12/16 0.16s}
Kg5 {-0.38/12 0.088s} 44. Bd5 {+1.09/17 0.15s} Rh3 {-0.27/12 0.080s}
45. Bg8 {+0.40/14 0.13s} Re3 {-0.36/12 0.091s} 46. Rg2+ {+1.04/15 0.081s}
Kf4 {-0.13/12 0.12s} 47. Bc4 {+0.94/13 0.091s} Rh3 {-0.20/14 0.074s}
48. Ra4 {+0.71/14 0.12s} Ke3 {-0.17/14 0.11s} 49. Re2+ {+0.94/14 0.046s}
Kf3 {-0.30/15 0.078s} 50. Ra1 {+1.15/11 0.036s} Kf4 {-0.30/16 0.094s}
51. Rf1+ {+1.09/14 0.12s} Rf3 {-0.17/15 0.075s} 52. Rg1 {+0.77/15 0.10s}
Rh3 {-0.30/14 0.13s} 53. Rf2+ {+0.58/17 0.17s} Rf3 {-0.22/15 0.078s}
54. Rfg2 {+0.58/15 0.088s} Rh7 {-0.30/13 0.095s} 55. Bb5 {+0.72/15 0.12s}
Re3 {-0.36/13 0.10s} 56. Bc6 {+0.90/14 0.061s} Rhe7 {-0.47/13 0.15s}
57. Rf2+ {+0.75/14 0.15s} Ke5 {-0.35/16 0.10s} 58. Rd1 {+1.16/14 0.051s}
Kf6 {-0.33/15 0.19s} 59. Bb5 {+1.11/13 0.045s} Rh3 {-0.52/14 0.12s}
60. Bd3 {+1.13/15 0.14s} Rhh7 {-0.42/14 0.15s} 61. Ra1 {+1.12/15 0.12s}
Kg5 {-0.37/12 0.072s} 62. Rg1+ {+3.62/18 0.049s} Kf6 {-2.35/16 0.088s}
63. Rxg6+ {+3.07/20 0.082s} Kxg6 {-2.26/18 0.088s} 64. Bxf5+ {+3.87/19 0.14s}
Kg5 {-2.26/18 0.11s} 65. Bxh7 {+3.83/17 0.11s} Rxh7 {-2.25/18 0.067s}
66. Kc3 {+3.45/16 0.059s} Rh4 {-2.17/14 0.16s} 67. Rf7 {+3.52/17 0.072s}
Rxh2 {-2.17/15 0.087s} 68. Rxa7 {+5.29/15 0.050s} Kf4 {-2.28/17 0.12s}
69. Rc7 {+5.74/16 0.053s} Rh3+ {-2.37/17 0.064s} 70. Kc4 {+6.20/16 0.052s}
Rh2 {-2.84/16 0.11s} 71. c3 {+6.86/16 0.058s} Ke3 {-2.93/16 0.090s}
72. Rxc5 {+6.47/17 0.066s} Rh4+ {-3.18/16 0.12s} 73. Kb5 {+8.00/15 0.044s}
Kd2 {-3.62/13 0.088s} 74. b4 {+8.34/16 0.052s} Rh1 {-4.11/14 0.082s}
75. Kb6 {+8.62/17 0.083s} Rh8 {-4.23/15 0.074s} 76. b5 {+8.93/20 0.080s}
Kc2 {-4.43/14 0.069s} 77. Kb7 {+9.18/19 0.056s} Rh7+ {-5.00/14 0.15s}
78. Ka6 {+9.18/19 0.084s} Rh1 {-5.12/14 0.12s} 79. b6 {+9.00/17 0.046s}
Ra1+ {-5.92/15 0.20s} 80. Kb7 {+9.18/19 0.075s} Rf1 {-6.00/15 0.18s}
81. Ka7 {+9.28/22 0.24s} Ra1+ {-5.94/14 0.077s} 82. Kb8 {+9.33/19 0.046s}
Rg1 {-6.00/15 0.066s} 83. b7 {+9.44/16 0.046s} Kd3 {-6.23/16 0.16s}
84. Kc7 {+11.64/17 0.056s} Rg7+ {-6.26/17 0.067s} 85. Kb6 {+11.42/16 0.052s}
Rg6+ {-6.97/17 0.18s} 86. Ka7 {+12.01/16 0.13s} Rg8 {-7.07/16 0.13s}
87. c4 {+12.70/14 0.063s} Kd4 {-7.17/15 0.068s} 88. Rc8 {+13.56/15 0.052s}
Rg1 {-8.77/15 0.12s} 89. c5 {+13.99/16 0.071s} Ra1+ {-8.77/14 0.057s}
90. Kb6 {+15.45/16 0.052s} Rb1+ {-10.27/14 0.089s} 91. Kc6 {+16.47/16 0.080s}
Ke4 {-8.34/14 0.071s} 92. b8=Q {+18.16/18 0.070s}
Rxb8 {-12.37/14 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:37:56.675 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:43.857 Central Daylight Time"]
[Opening "French"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Classical, Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.51/12 0.063s} Nfd7 {-0.05/14 0.050s}
6. Bxe7 {+0.24/11 0.064s} Qxe7 {-0.17/15 0.070s} 7. Qd2 {+0.13/11 0.071s}
O-O {-0.35/16 0.14s} 8. f4 {+0.14/11 0.074s} c5 {-0.17/15 0.063s}
9. Nb5 {0.00/14 0.078s} a6 {+0.94/15 0.10s} 10. Nd6 {-0.61/11 0.092s}
cxd4 {+1.19/16 0.11s} 11. Nf3 {-0.16/13 0.068s} Nc6 {+0.61/16 0.20s}
12. O-O-O {-0.85/12 0.10s} f6 {+0.58/16 0.11s} 13. Nxc8 {-0.89/13 0.13s}
Raxc8 {+0.92/15 0.067s} 14. exf6 {-0.78/13 0.087s} Qxf6 {+1.44/16 0.27s}
15. g3 {-0.11/14 0.14s} Nc5 {+0.61/17 0.18s} 16. Kb1 {-0.55/14 0.12s}
e5 {+1.80/13 0.054s} 17. Bh3 {-1.56/14 0.20s} Rce8 {+2.49/15 0.097s}
18. Rhe1 {-1.09/12 0.076s} Ne4 {+3.26/16 0.097s} 19. Qg2 {-0.69/13 0.071s}
exf4 {+2.65/15 0.097s} 20. gxf4 {-1.02/12 0.075s} Qxf4 {+2.92/15 0.046s}
21. Rf1 {-1.08/13 0.12s} Rf6 {+3.60/13 0.053s} 22. a3 {-1.13/11 0.077s}
Ref8 {+3.47/14 0.071s} 23. Ka2 {-1.57/13 0.16s} Qd6 {+3.79/14 0.14s}
24. Qe2 {-1.61/11 0.065s} Qc5 {+3.79/13 0.072s} 25. Bd7 {-1.54/10 0.063s}
Qe7 {+8.49/17 0.068s} 26. Ng1 {-6.05/11 0.074s} Qxd7 {+10.47/16 0.058s}
27. Rf3 {-6.43/13 0.095s} Qe8 {+10.77/16 0.31s} 28. Rxf6 {-6.52/13 0.067s}
Rxf6 {+11.22/16 0.067s} 29. Kb1 {-7.68/14 0.20s} h6 {+12.17/14 0.051s}
30. Rc1 {-7.53/13 0.068s} Kh7 {+12.57/14 0.077s} 31. h4 {-7.75/11 0.071s}
Rf2 {+12.69/16 0.19s} 32. Qd1 {-8.46/14 0.092s} Qe6 {+12.58/16 0.086s}
33. Qd3 {-8.85/14 0.10s} Qg4 {+13.48/16 0.21s} 34. Ka2 {-8.83/13 0.075s}
Qxh4 {+13.55/16 0.078s} 35. Rb1 {-8.10/12 0.070s} Qg3 {+14.41/16 0.057s}
36. Qxg3 {-10.01/14 0.10s} Nxg3 {+16.64/15 0.094s} 37. Rd1 {-11.19/13 0.080s}
g5 {+17.64/15 0.12s} 38. Rd3 {-11.85/14 0.12s} Ne4 {+18.78/15 0.083s}
39. Rb3 {-12.17/14 0.13s} Rf7 {+18.45/17 0.11s} 40. Rd3 {-11.75/15 0.13s}
Kg6 {+18.50/18 0.14s} 41. Ne2 {-11.20/16 0.17s} Kf5 {+18.78/15 0.10s}
42. Nxd4+ {-10.59/13 0.065s} Nxd4 {+20.43/16 0.056s} 43. Rxd4 {-10.72/15 0.14s}
Ke5 {+20.52/16 0.047s} 44. Rd1 {-11.09/15 0.089s} h5 {+21.49/15 0.064s}
45. Rh1 {-11.12/14 0.068s} h4 {+21.96/15 0.11s} 46. Ka1 {-11.23/14 0.14s}
Rh7 {+23.03/14 0.047s} 47. Ka2 {-12.14/11 0.072s} h3 {+25.03/16 0.17s}
48. b4 {-13.47/14 0.085s} Kf4 {+25.64/15 0.076s} 49. b5 {-12.96/12 0.074s}
axb5 {+26.64/15 0.053s} 50. a4 {-13.67/13 0.066s} bxa4 {+28.32/15 0.079s}
51. c4 {-14.29/14 0.16s} d4 {+29.29/15 0.056s} 52. c5 {-14.74/15 0.086s}
g4 {+30.45/17 0.13s} 53. Rf1+ {-14.73/14 0.13s} Ke3 {+31.18/17 0.12s}
54. Re1+ {-14.72/15 0.069s} Kf3 {+32.69/16 0.062s} 55. Rf1+ {-15.00/15 0.075s}
Nf2 {+35.09/17 0.072s} 56. Ka3 {-16.56/16 0.19s} h2 {+37.89/17 0.061s}
57. Kxa4 {-19.72/15 0.19s} h1=Q {+38.72/19 0.092s} 58. Rxh1 {-20.42/15 0.072s}
Rxh1 {+42.53/19 0.077s} 59. Kb3 {-18.81/15 0.085s} d3 {+43.87/19 0.098s}
60. c6 {-23.00/15 0.063s} bxc6 {+48.01/18 0.097s} 61. Kc3 {-M26/16 0.071s}
g3 {+M21/18 0.077s} 62. Kd4 {-23.35/15 0.081s} d2 {+M13/20 0.20s}
63. Kc5 {-M10/18 0.066s} d1=Q {+M9/21 0.20s} 64. Kxc6 {-M8/20 0.096s}
Qd8 {+M7/24 0.24s} 65. Kc5 {-M8/18 0.080s} Rc1+ {+M5/28 0.23s}
66. Kb5 {-M4/61 0.068s} Qb8+ {+M3/128 0.16s} 67. Ka6 {-M2/128 0.015s}
Ra1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:38:02.692 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:48.312 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c4 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. dxc5 {+1.25/10 0.036s} e6 {-0.60/12 0.14s}
6. Be2 {+1.19/11 0.038s} dxc5 {-0.55/13 0.15s} 7. Qxd8+ {+1.28/13 0.12s}
Kxd8 {-0.55/1 0s} 8. Nc3 {+1.19/13 0.12s} Nc6 {-0.60/13 0.15s}
9. Be3 {+1.14/12 0.039s} Nf6 {-0.47/12 0.057s} 10. Rd1+ {+1.04/12 0.12s}
Ke8 {-0.19/13 0.085s} 11. O-O {+0.84/13 0.12s} Bh5 {-0.19/13 0.061s}
12. h4 {+0.80/11 0.12s} Be7 {+0.21/12 0.091s} 13. g3 {+0.57/9 0.041s}
h6 {+0.12/12 0.080s} 14. e5 {+0.41/12 0.12s} Ng4 {+0.60/14 0.12s}
15. Bc1 {-0.50/13 0.12s} Ngxe5 {+1.13/14 0.094s} 16. Nxe5 {-0.54/16 0.12s}
Bxe2 {+1.21/14 0.10s} 17. Nxe2 {-0.53/14 0.067s} Nxe5 {+1.11/14 0.067s}
18. b3 {-0.60/14 0.12s} Rd8 {+1.08/14 0.072s} 19. Rxd8+ {-0.61/13 0.12s}
Kxd8 {+1.32/11 0.040s} 20. Rd1+ {-0.70/12 0.040s} Kc8 {+1.92/13 0.041s}
21. Bb2 {-0.54/13 0.12s} Bf6 {+1.61/15 0.075s} 22. Kg2 {-0.61/14 0.12s}
Kc7 {+1.62/15 0.099s} 23. h5 {-0.70/15 0.12s} Nc6 {+1.57/15 0.062s}
24. Bxf6 {-0.58/14 0.039s} gxf6 {+2.02/14 0.069s} 25. Kf3 {-0.67/14 0.12s}
Rg8 {+1.98/16 0.16s} 26. Ke3 {-0.76/16 0.12s} Rg5 {+2.16/14 0.054s}
27. Nf4 {-0.58/14 0.12s} Re5+ {+2.33/13 0.060s} 28. Kd2 {-0.71/13 0.039s}
b5 {+2.20/14 0.076s} 29. cxb5 {-0.66/15 0.12s} axb5 {+2.15/13 0.050s}
30. a4 {-0.58/13 0.12s} b4 {+2.63/15 0.13s} 31. Kd3 {-0.54/14 0.12s}
Kb6 {+2.61/15 0.050s} 32. Rc1 {-0.70/14 0.039s} Nd4 {+2.98/15 0.055s}
33. Kc4 {-1.14/14 0.12s} Re4 {+4.18/13 0.055s} 34. Rb1 {-2.00/13 0.12s}
f5 {+4.42/16 0.076s} 35. a5+ {-2.09/14 0.12s} Kc6 {+3.65/16 0.078s}
36. Rb2 {-2.25/13 0.049s} Nb5+ {+3.80/17 0.12s} 37. Kd3 {-2.08/16 0.12s}
Rd4+ {+4.09/15 0.056s} 38. Ke3 {-1.89/16 0.12s} Nc3 {+3.77/16 0.12s}
39. Rc2 {-1.93/14 0.039s} Kb5 {+4.05/16 0.16s} 40. Nd3 {-1.75/14 0.13s}
Rd5 {+3.72/14 0.076s} 41. Nb2 {-2.09/15 0.12s} Kxa5 {+3.98/15 0.072s}
42. Nc4+ {-2.24/15 0.12s} Kb5 {+4.57/15 0.052s} 43. Rc1 {-2.14/13 0.039s}
Rd4 {+4.01/16 0.10s} 44. Ra1 {-2.31/13 0.12s} Rxc4 {+4.86/15 0.066s}
45. bxc4+ {-3.15/16 0.12s} Kxc4 {+4.59/16 0.072s} 46. Kd2 {-2.92/17 0.12s}
Kb3 {+5.21/14 0.075s} 47. f3 {-2.03/11 0.041s} c4 {+4.96/13 0.058s}
48. Ra5 {-2.90/14 0.12s} Kb2 {+6.08/18 0.20s} 49. Ke1 {-4.14/13 0.12s}
Kc2 {+7.21/16 0.11s} 50. Rc5 {-5.07/16 0.12s} b3 {+9.33/19 0.066s}
51. Rxc4 {-5.06/16 0.039s} b2 {+9.46/18 0.052s} 52. Rb4 {-5.95/18 0.12s}
b1=Q+ {+9.85/18 0.066s} 53. Rxb1 {-5.95/18 0.12s} Nxb1 {+10.30/18 0.082s}
54. Kf2 {-6.05/16 0.038s} Kd3 {+10.77/18 0.083s} 55. g4 {-6.87/16 0.12s}
fxg4 {+11.23/19 0.086s} 56. fxg4 {-13.00/17 0.12s} f6 {+11.36/18 0.056s}
57. Kf3 {-14.72/17 0.12s} Nd2+ {+13.47/20 0.18s} 58. Kf4 {-14.42/15 0.041s}
Kd4 {+13.33/20 0.080s} 59. Kg3 {-15.41/19 0.13s} Ke3 {+14.18/21 0.12s}
60. Kg2 {-15.41/19 0.12s} e5 {+14.89/22 0.096s} 61. Kg3 {-16.95/19 0.13s}
Ne4+ {+16.86/21 0.12s} 62. Kg2 {-17.54/19 0.070s} Kf4 {+17.17/21 0.090s}
63. Kf1 {-20.10/15 0.12s} Ng3+ {+19.75/20 0.11s} 64. Kg2 {-18.71/17 0.039s}
Kxg4 {+20.78/20 0.067s} 65. Kf2 {-20.10/18 0.12s} f5 {+20.96/18 0.061s}
66. Kg2 {-20.64/17 0.12s} e4 {+22.74/19 0.10s} 67. Kf2 {-32.82/19 0.12s}
f4 {+23.21/17 0.090s} 68. Ke1 {-M52/17 0.039s} f3 {+23.86/17 0.081s}
69. Kd2 {-M22/16 0.12s} f2 {+24.18/18 0.10s} 70. Kc2 {-M16/16 0.12s}
f1=Q {+24.18/16 0.061s} 71. Kc3 {-M12/17 0.12s} Qa1+ {+24.32/15 0.098s}
72. Kb4 {-M28/12 0.056s} e3 {+24.48/17 0.085s} 73. Kb5 {-M10/17 0.12s}
Nxh5 {+24.56/16 0.12s} 74. Kb6 {-M10/16 0.12s} Nf4 {+25.19/16 0.070s}
75. Kc6 {-M10/13 0.039s} h5 {+26.82/16 0.087s} 76. Kb7 {-M10/17 0.12s}
Qg7+ {+M13/16 0.15s} 77. Ka6 {-M8/19 0.12s} e2 {+M7/24 0.22s}
78. Kb6 {-M6/25 0.12s} e1=Q {+M5/33 0.20s} 79. Kb5 {-M4/36 0.038s}
Qb7+ {+M3/121 0.17s} 80. Kc4 {-M2/128 0.011s} Qd5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:38:00.863 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:49.626 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c4 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. dxc5 {+0.59/11 0.058s} Bxf3 {-0.91/10 0.036s}
6. gxf3 {+0.83/13 0.042s} Nc6 {-1.39/11 0.038s} 7. cxd6 {+1.72/11 0.044s}
exd6 {-1.59/13 0.12s} 8. Be3 {+1.97/14 0.10s} Nf6 {-1.73/13 0.12s}
9. Nc3 {+2.13/13 0.075s} Be7 {-1.70/13 0.039s} 10. f4 {+2.38/12 0.056s}
O-O {-2.00/13 0.12s} 11. Bg2 {+2.27/12 0.050s} Rc8 {-1.98/13 0.12s}
12. O-O {+2.63/12 0.051s} Qd7 {-1.99/13 0.12s} 13. Qf3 {+2.59/12 0.099s}
Qg4 {-1.88/10 0.053s} 14. Rad1 {+2.94/12 0.058s} Qxf3 {-1.86/12 0.12s}
15. Bxf3 {+3.09/13 0.071s} h5 {-1.92/13 0.12s} 16. b3 {+3.22/13 0.077s}
g6 {-1.89/13 0.038s} 17. Kg2 {+3.26/13 0.22s} Rfe8 {-1.88/12 0.13s}
18. h3 {+3.28/13 0.15s} Kg7 {-2.17/12 0.12s} 19. Rd2 {+3.30/14 0.069s}
Rcd8 {-1.93/11 0.12s} 20. Rfd1 {+3.47/15 0.24s} h4 {-2.19/11 0.039s}
21. Nd5 {+3.85/14 0.071s} Rc8 {-2.52/13 0.13s} 22. Nxf6 {+4.14/14 0.088s}
Kxf6 {-2.52/14 0.12s} 23. Bg4 {+4.38/13 0.044s} Ra8 {-2.36/15 0.12s}
24. Bb6 {+4.54/13 0.055s} Kg7 {-2.49/13 0.038s} 25. Bd7 {+4.22/14 0.055s}
Rg8 {-2.54/16 0.12s} 26. Bc7 {+4.34/15 0.059s} a5 {-2.72/16 0.12s}
27. a4 {+4.26/14 0.11s} Ra6 {-2.28/14 0.12s} 28. Rd5 {+4.77/13 0.068s}
Rga8 {-2.70/11 0.039s} 29. Rb5 {+4.92/12 0.048s} R6a7 {-2.99/14 0.12s}
30. Bxd6 {+5.00/14 0.096s} Rf8 {-3.19/13 0.12s} 31. e5 {+5.50/12 0.078s}
Rd8 {-3.56/12 0.12s} 32. Bc7 {+6.41/14 0.091s} Rf8 {-3.51/11 0.039s}
33. Bb6 {+6.72/14 0.10s} Raa8 {-4.32/13 0.12s} 34. Bg4 {+6.91/12 0.059s}
Rfe8 {-4.29/12 0.12s} 35. Rd7 {+7.00/13 0.057s} Bb4 {-4.43/14 0.12s}
36. Rxb7 {+7.57/14 0.052s} Rab8 {-4.53/13 0.043s} 37. Rc7 {+7.77/15 0.17s}
Nd8 {-5.00/14 0.12s} 38. Bc5 {+8.08/15 0.065s} Rxb5 {-5.13/16 0.12s}
39. cxb5 {+8.63/15 0.074s} Bxc5 {-4.94/17 0.12s} 40. Rxc5 {+8.74/15 0.063s}
Ne6 {-4.85/14 0.039s} 41. Bxe6 {+9.00/14 0.074s} Rxe6 {-5.44/14 0.12s}
42. Kf3 {+9.70/15 0.098s} Kf8 {-5.59/15 0.12s} 43. Rc8+ {+10.32/14 0.056s}
Ke7 {-5.95/14 0.12s} 44. Rc7+ {+10.00/14 0.064s} Kf8 {-6.15/14 0.040s}
45. Ke4 {+11.07/14 0.068s} Rb6 {-6.08/15 0.12s} 46. Ra7 {+11.10/15 0.062s}
Rb8 {-6.34/16 0.12s} 47. Rxa5 {+11.88/15 0.062s} Ke7 {-6.59/15 0.12s}
48. Ra7+ {+12.17/15 0.056s} Ke6 {-6.69/15 0.039s} 49. Ra6+ {+12.75/16 0.10s}
Kd7 {-7.00/16 0.12s} 50. Rd6+ {+12.52/15 0.092s} Kc8 {-6.99/15 0.12s}
51. Rc6+ {+13.26/16 0.082s} Kd7 {-7.95/14 0.12s} 52. Kd5 {+12.84/15 0.079s}
Rd8 {-7.74/11 0.041s} 53. b6 {+15.40/15 0.071s} Ke7+ {-8.60/13 0.12s}
54. Rd6 {+18.17/16 0.065s} Rb8 {-8.48/15 0.12s} 55. a5 {+19.68/16 0.15s}
Rf8 {-12.21/10 0.041s} 56. b7 {+24.61/16 0.12s} g5 {-20.31/15 0.12s}
57. fxg5 {+26.56/17 0.075s} Rb8 {-27.97/15 0.12s} 58. a6 {+37.07/18 0.13s}
Rh8 {-46.25/13 0.12s} 59. a7 {+M11/18 0.058s} Kf8 {-M12/15 0.038s}
60. b8=R+ {+M11/21 0.18s} Kg7 {-M10/21 0.12s} 61. Rxh8 {+M9/22 0.092s}
Kxh8 {-M8/22 0.12s} 62. a8=Q+ {+M7/23 0.14s} Kg7 {-M6/31 0.12s}
63. Qe8 {+M5/28 0.19s} Kh7 {-M4/87 0.038s} 64. Qxf7+ {+M3/35 0.21s}
Kh8 {-M2/128 0.013s} 65. Rd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:38:01.551 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:52.236 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {-0.36/13 0.061s} O-O {+0.34/12 0.073s}
6. d3 {-0.46/13 0.087s} c5 {+0.34/12 0.066s} 7. Qe1 {-0.36/13 0.16s}
Nc6 {+0.42/12 0.14s} 8. e4 {-0.23/14 0.12s} dxe4 {+0.31/13 0.12s}
9. dxe4 {-0.09/14 0.066s} e5 {+0.17/13 0.064s} 10. Na3 {-0.47/14 0.087s}
b6 {+0.54/11 0.081s} 11. fxe5 {-0.30/14 0.22s} Ng4 {+0.54/12 0.10s}
12. Bg5 {-0.07/13 0.042s} Qe8 {+0.55/14 0.10s} 13. Nb5 {+0.53/13 0.051s}
Ncxe5 {+0.46/13 0.072s} 14. Nc7 {+0.89/12 0.038s} Qc6 {+0.24/13 0.070s}
15. Nxa8 {+1.43/14 0.10s} Ba6 {-0.63/12 0.11s} 16. Nxe5 {+2.29/13 0.045s}
Bxe5 {-0.73/12 0.074s} 17. Rf4 {+2.78/13 0.065s} Bd4+ {-0.76/13 0.11s}
18. Kh1 {+2.00/13 0.047s} Ne3 {-0.71/14 0.10s} 19. Rxf7 {+1.83/14 0.090s}
Rxf7 {-0.82/13 0.12s} 20. Bxe3 {+2.20/15 0.053s} Qxa8 {-1.35/13 0.17s}
21. Bxd4 {+2.31/14 0.077s} cxd4 {-1.32/14 0.077s} 22. Rd1 {+1.66/15 0.13s}
Rd7 {-1.21/13 0.067s} 23. h4 {+1.84/13 0.12s} d3 {-1.22/11 0.090s}
24. Qc3 {+2.83/14 0.14s} Qb8 {-1.52/12 0.10s} 25. Qb3+ {+2.19/14 0.068s}
Kg7 {-1.63/14 0.094s} 26. Kh2 {+2.37/14 0.075s} Qe5 {-2.27/14 0.19s}
27. cxd3 {+2.39/15 0.063s} Qd4 {-1.79/13 0.061s} 28. Rd2 {+2.39/14 0.074s}
Bc4 {-1.72/12 0.073s} 29. Qa4 {+2.49/14 0.13s} b5 {-1.82/14 0.11s}
30. Qa5 {+2.73/14 0.068s} h5 {-2.15/13 0.13s} 31. Bh3 {+3.62/15 0.14s}
Rd8 {-2.40/14 0.063s} 32. b3 {+4.27/14 0.059s} Bf7 {-2.57/15 0.079s}
33. Qxb5 {+4.00/17 0.060s} Qc3 {-2.48/16 0.067s} 34. Rf2 {+4.12/16 0.099s}
Rxd3 {-2.73/16 0.14s} 35. Qb7 {+4.08/16 0.077s} Rf3 {-3.01/14 0.070s}
36. Qxa7 {+4.36/15 0.061s} Rxf2+ {-3.00/14 0.084s} 37. Qxf2 {+4.04/15 0.060s}
Bg8 {-3.02/13 0.083s} 38. Qe2 {+3.68/16 0.072s} Qe5 {-2.96/14 0.081s}
39. Qc2 {+4.46/14 0.065s} g5 {-2.77/14 0.081s} 40. hxg5 {+4.95/14 0.10s}
h4 {-2.57/15 0.12s} 41. Qd3 {+4.80/14 0.073s} hxg3+ {-2.58/13 0.075s}
42. Kg2 {+5.19/14 0.071s} Qb2+ {-2.78/13 0.12s} 43. Kxg3 {+5.63/15 0.070s}
Qe5+ {-3.07/14 0.090s} 44. Kg2 {+5.57/15 0.14s} Qb2+ {-2.80/12 0.084s}
45. Kf3 {+5.36/15 0.049s} Bf7 {-2.89/15 0.20s} 46. Bg4 {+5.32/14 0.097s}
Qxa2 {-2.59/15 0.10s} 47. Qd4+ {+5.17/18 0.077s} Kg8 {-2.80/16 0.12s}
48. Qd8+ {+5.51/17 0.061s} Kg7 {-3.09/16 0.11s} 49. Qf6+ {+5.95/17 0.090s}
Kg8 {-3.14/16 0.19s} 50. Be6 {+6.14/17 0.080s} Bxe6 {-3.50/14 0.062s}
51. Qxe6+ {+6.47/17 0.070s} Kf8 {-2.71/13 0.13s} 52. g6 {+10.26/20 0.072s}
Qa7 {-6.03/14 0.079s} 53. Qf6+ {+14.29/22 0.094s} Kg8 {-1.17/19 0.18s}
54. Qf7+ {+13.72/20 0.061s}
Qxf7+ {-6.98/16 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:38:08.834 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:52.424 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.29/11 0.091s} O-O {+0.51/12 0.075s}
6. O-O {-0.25/12 0.14s} c5 {+0.36/14 0.20s} 7. Nc3 {-0.21/12 0.087s}
d4 {+0.62/13 0.041s} 8. Na4 {-0.28/12 0.072s} Qc7 {+0.54/12 0.069s}
9. c3 {-0.13/12 0.093s} dxc3 {+0.27/14 0.22s} 10. bxc3 {+0.01/13 0.095s}
b6 {+0.26/12 0.059s} 11. c4 {-0.09/12 0.15s} Bb7 {+0.33/13 0.12s}
12. Rb1 {-0.16/13 0.082s} Nc6 {+0.44/14 0.17s} 13. Nc3 {-0.17/12 0.10s}
Rad8 {+0.43/14 0.078s} 14. Nb5 {+0.07/12 0.061s} Qd7 {+0.42/15 0.12s}
15. Bb2 {-0.19/13 0.077s} Ng4 {+0.75/14 0.066s} 16. Bxg7 {-0.01/13 0.091s}
Kxg7 {+0.38/14 0.051s} 17. Qd2 {-0.21/13 0.11s} f6 {+0.36/14 0.090s}
18. h3 {-0.23/12 0.10s} Nh6 {+0.32/13 0.046s} 19. g4 {-0.22/12 0.15s}
Nf7 {+0.22/13 0.19s} 20. Qe3 {-0.25/12 0.070s} Nb4 {+0.43/12 0.044s}
21. Rb2 {-0.10/12 0.077s} Nd6 {+0.35/12 0.060s} 22. Nxd6 {-0.05/14 0.075s}
Qxd6 {+0.40/12 0.066s} 23. f5 {-0.11/15 0.10s} Nc6 {+0.60/13 0.18s}
24. Nd2 {+0.14/12 0.072s} Ba8 {+0.49/13 0.088s} 25. Bd5 {+0.15/13 0.16s}
Nd4 {+0.71/12 0.042s} 26. Bxa8 {-0.42/11 0.072s} Rxa8 {+0.43/13 0.13s}
27. Nb3 {+0.04/12 0.066s} Nc6 {+0.37/12 0.041s} 28. Kg2 {-0.01/12 0.085s}
Rad8 {+0.50/11 0.075s} 29. Qf4 {+0.02/12 0.071s} Ne5 {+0.49/12 0.083s}
30. Nd2 {-0.04/14 0.085s} gxf5 {+0.64/14 0.070s} 31. gxf5 {-0.04/14 0.12s}
Kh8 {+1.00/14 0.083s} 32. Kh2 {+0.03/13 0.073s} Rg8 {+0.75/14 0.057s}
33. Ne4 {-0.04/16 0.067s} Qd7 {+1.24/13 0.042s} 34. Rbb1 {+0.05/13 0.069s}
Qa4 {+1.45/14 0.068s} 35. Nc3 {+0.34/15 0.17s} Qc2 {+0.58/15 0.14s}
36. Qc1 {+0.36/15 0.11s} Qxc1 {+0.32/15 0.061s} 37. Rbxc1 {+0.33/15 0.082s}
Rg5 {+0.10/17 0.25s} 38. Ne4 {+0.70/14 0.091s} Rg7 {0.00/16 0.10s}
39. Rg1 {+0.55/15 0.14s} Nc6 {-0.06/16 0.13s} 40. Rxg7 {+0.19/17 0.20s}
Kxg7 {0.00/16 0.056s} 41. Rf1 {+0.47/16 0.13s} Nd4 {+0.01/15 0.17s}
42. Rf2 {+0.27/15 0.073s} Kf7 {+0.34/14 0.081s} 43. h4 {+0.14/15 0.077s}
Rg8 {+0.24/14 0.14s} 44. Ng3 {-0.03/17 0.086s} Ke8 {+0.17/14 0.092s}
45. Kg2 {+0.04/15 0.081s} Kd7 {+0.23/14 0.059s} 46. Kh3 {-0.29/17 0.15s}
Kc7 {+0.24/14 0.079s} 47. Rg2 {-0.17/17 0.12s} Nc6 {+0.23/16 0.12s}
48. Rf2 {-0.06/15 0.076s} Nb4 {+0.29/17 0.16s} 49. a4 {+0.46/16 0.079s}
Kd6 {+0.10/16 0.056s} 50. Rf4 {+0.06/16 0.074s} Na2 {+0.35/16 0.075s}
51. Re4 {+0.63/15 0.10s} Nc3 {+0.40/16 0.044s} 52. Re6+ {+0.53/15 0.068s}
Kd7 {+0.66/14 0.041s} 53. a5 {+0.53/17 0.092s} bxa5 {+0.34/15 0.056s}
54. Ra6 {+0.53/14 0.077s} a4 {+0.49/16 0.053s} 55. h5 {0.00/16 0.20s}
Kc7 {+0.69/15 0.14s} 56. Ne4 {-0.15/13 0.12s} Nxe2 {+0.83/14 0.064s}
57. Nxc5 {-0.27/12 0.13s} Kb8 {+0.85/14 0.075s} 58. Rxa4 {-0.05/12 0.069s}
Nd4 {+0.64/15 0.15s} 59. Ra5 {-0.21/13 0.10s} Rg5 {+1.02/13 0.048s}
60. Ne4 {-0.84/14 0.067s} Rxf5 {+1.55/17 0.073s} 61. Rxf5 {-1.05/15 0.088s}
Nxf5 {+1.69/18 0.061s} 62. Kg4 {-0.62/15 0.089s} Nd4 {+1.59/17 0.098s}
63. Kf4 {-1.65/16 0.19s} Kc7 {+1.85/15 0.093s} 64. Ke3 {-1.21/15 0.077s}
Nf5+ {+1.91/15 0.046s} 65. Kf4 {-1.21/15 0.12s} Ng7 {+2.36/17 0.13s}
66. h6 {-1.11/17 0.090s} Ne6+ {+2.40/16 0.13s} 67. Ke3 {-1.18/16 0.088s}
Ng5 {+2.37/16 0.064s} 68. Nc3 {-1.46/13 0.080s} Kd7 {+2.36/16 0.14s}
69. Nb5 {-1.40/14 0.079s} a6 {+2.42/16 0.056s} 70. Nc3 {-1.67/14 0.071s}
Nf7 {+3.04/15 0.064s} 71. Na4 {-1.69/15 0.17s} a5 {+3.12/15 0.092s}
72. Nb6+ {-1.81/14 0.080s} Kd8 {+2.84/16 0.14s} 73. d4 {-2.02/16 0.19s}
Nxh6 {+2.95/15 0.056s} 74. Ke4 {-2.02/14 0.071s} Nf7 {+3.35/15 0.061s}
75. c5 {-2.03/13 0.10s} Ng5+ {+3.52/15 0.081s} 76. Kf4 {-2.61/13 0.10s}
Ne6+ {+4.39/17 0.11s} 77. Ke4 {-2.68/14 0.078s} h5 {+4.52/16 0.075s}
78. c6 {-2.98/14 0.066s} Kc7 {+5.39/17 0.087s} 79. Nc4 {-3.25/15 0.10s}
Ng5+ {+6.04/16 0.096s} 80. Kf4 {-3.41/15 0.073s} a4 {+5.27/16 0.075s}
81. d5 {-4.12/16 0.14s} Nf7 {+6.15/16 0.056s} 82. Na3 {-3.77/15 0.074s}
Nd6 {+6.34/16 0.070s} 83. Nb1 {-3.65/16 0.078s} Nb5 {+7.96/16 0.052s}
84. Kf3 {-4.66/16 0.10s} a3 {+10.04/18 0.066s} 85. Nxa3 {-5.66/18 0.076s}
Nxa3 {+11.11/19 0.094s} 86. Kg3 {-5.76/19 0.099s} Nc4 {+11.75/18 0.075s}
87. Kh4 {-5.76/17 0.066s} Ne3 {+13.07/20 0.070s} 88. Kxh5 {-7.91/19 0.20s}
Nxd5 {+14.35/22 0.14s} 89. Kg4 {-10.41/21 0.14s}
Kxc6 {+15.85/21 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:06.865 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:53.424 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Nc6 {book} 5. Nf3 {+1.20/15 0.13s} Bc5 {-0.82/12 0.12s}
6. e3 {+2.13/14 0.076s} d6 {-1.09/13 0.12s} 7. exd6 {+4.00/14 0.057s}
cxd6 {-0.88/13 0.12s} 8. Nc3 {+4.67/14 0.20s} Qb6 {-1.23/11 0.11s}
9. Qd2 {+4.26/13 0.11s} Nge5 {-1.88/12 0.12s} 10. Be2 {+4.46/15 0.14s}
Be6 {-1.45/10 0.11s} 11. b3 {+4.38/13 0.061s} Bb4 {-1.66/12 0.12s}
12. O-O {+4.50/15 0.16s} Qa5 {-1.57/13 0.12s} 13. Rfc1 {+4.35/14 0.11s}
h6 {-1.37/12 0.11s} 14. a3 {+6.05/13 0.072s} Bxc3 {-1.87/12 0.12s}
15. Rxc3 {+5.83/14 0.083s} O-O {-2.08/12 0.12s} 16. Nd4 {+6.07/13 0.095s}
g5 {-2.39/11 0.11s} 17. Bg3 {+6.60/14 0.12s} Rae8 {-2.43/12 0.11s}
18. b4 {+7.08/16 0.37s} Qb6 {-3.30/11 0.11s} 19. Nb5 {+7.16/15 0.20s}
a5 {-3.63/13 0.11s} 20. bxa5 {+6.82/15 0.31s} Qxa5 {-2.99/12 0.10s}
21. Nxd6 {+7.62/13 0.039s} Rd8 {-2.99/11 0.10s} 22. c5 {+7.05/16 0.11s}
Rfe8 {-3.57/11 0.11s} 23. Qb2 {+8.46/14 0.17s} Re7 {-4.63/11 0.10s}
24. Rc2 {+8.74/14 0.092s} Qa4 {-4.89/13 0.11s} 25. Rb1 {+9.18/14 0.070s}
Ng6 {-4.73/13 0.11s} 26. h3 {+9.51/13 0.12s} Ra8 {-4.59/11 0.11s}
27. Rc3 {+8.86/15 0.13s} f5 {-3.96/11 0.10s} 28. Bd1 {+8.91/12 0.088s}
Qa5 {-4.85/12 0.11s} 29. Qc2 {+9.36/14 0.16s} Nce5 {-4.77/12 0.11s}
30. Rb5 {+9.33/14 0.15s} Qd8 {-4.33/13 0.11s} 31. Bh5 {+9.62/14 0.070s}
f4 {-4.87/11 0.098s} 32. exf4 {+10.49/14 0.039s} Nxf4 {-5.42/12 0.097s}
33. Bxf4 {+6.44/14 0.19s} gxf4 {-6.35/13 0.11s} 34. Qe4 {+6.40/14 0.14s}
Qf8 {-6.46/13 0.11s} 35. Qxe5 {+7.89/15 0.12s} Bc4 {-6.76/14 0.11s}
36. Qd4 {+7.83/14 0.030s} Bxb5 {-5.11/12 0.098s} 37. Qd5+ {+7.45/15 0.10s}
Kh8 {-5.19/13 0.11s} 38. Nxb5 {+7.51/15 0.061s} Qf6 {-5.32/12 0.10s}
39. Kh2 {+8.11/15 0.14s} Rg8 {-5.52/11 0.11s} 40. Bf3 {+8.05/15 0.054s}
Re1 {-5.61/13 0.096s} 41. c6 {+7.95/15 0.081s} Re5 {-6.41/12 0.096s}
42. Qd4 {+10.87/17 0.18s} bxc6 {-8.01/14 0.11s} 43. Rxc6 {+11.74/13 0.031s}
Qg7 {-8.30/14 0.11s} 44. Nd6 {+11.97/15 0.10s} Rf8 {-10.25/13 0.10s}
45. Ne4 {+11.94/13 0.043s} h5 {-8.38/12 0.11s} 46. Rd6 {+12.07/13 0.10s}
Kh7 {-8.32/11 0.11s} 47. Qb6 {+12.41/15 0.16s} Ref5 {-7.89/13 0.10s}
48. a4 {+13.31/13 0.042s} h4 {-8.49/12 0.10s} 49. a5 {+13.70/15 0.13s}
R5f7 {-9.30/12 0.10s} 50. a6 {+13.98/15 0.083s} Rf5 {-12.14/10 0.10s}
51. a7 {+14.33/14 0.073s} R5f7 {-14.12/12 0.10s} 52. Qb5 {+14.57/15 0.11s}
Kg8 {-13.81/11 0.11s} 53. Qd5 {+17.43/15 0.065s} Kh8 {-15.94/13 0.10s}
54. Qh5+ {+20.12/15 0.073s} Kg8 {-17.80/13 0.10s} 55. Ng5 {+23.03/16 0.075s}
Re8 {-19.28/13 0.10s} 56. Rg6 {+29.66/16 0.076s} Rxa7 {-23.71/13 0.094s}
57. Qh7+ {+M23/20 0.20s} Kf8 58. Rxg7 {+M21/22 0.072s} Rxg7 {-26.17/15 0.097s}
59. Qh8+ {+M19/22 0.11s} Ke7 {-30.77/14 0.11s} 60. Qxg7+ {+M17/23 0.093s}
Kd6 {-M16/18 0.11s} 61. Qd4+ {+M11/24 0.14s} Ke7 {-M10/18 0.10s}
62. Qb6 {+M9/22 0.038s} Kd7 {-M10/20 0.11s} 63. Bg4+ {+M7/31 0.13s}
Re6 {-M6/31 0.096s} 64. Nxe6 {+M5/34 0.17s} Ke8 {-M4/128 0.076s}
65. Qc7 {+M3/36 0.18s} f3 66. Bh5# {+M1/36 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:38:11.413 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:54.127 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Nc6 {book} 5. Nf3 {+0.60/12 0.11s} Bb4+ {-1.09/14 0.15s}
6. Nc3 {+0.70/13 0.12s} Bxc3+ {-1.02/16 0.10s} 7. bxc3 {+0.16/12 0.11s}
Qe7 {-0.84/15 0.052s} 8. Qd5 {+0.53/13 0.12s} f6 {-0.91/15 0.11s}
9. exf6 {+0.54/14 0.12s} Nxf6 {-0.90/14 0.078s} 10. Qd1 {+0.64/14 0.11s}
Ne4 {-0.98/15 0.22s} 11. Bxc7 {+0.39/12 0.11s} d6 {-0.04/14 0.074s}
12. Qd5 {+0.10/13 0.11s} Rf8 {-0.15/15 0.12s} 13. Nd2 {+0.42/14 0.10s}
Nxf2 {+0.43/13 0.046s} 14. Bxd6 {+1.10/14 0.11s} Qe3 {+0.45/14 0.073s}
15. Bxf8 {+1.13/14 0.11s} Ne5 {+4.09/15 0.069s} 16. Qxe5+ {-2.71/13 0.10s}
Qxe5 {+4.68/16 0.055s} 17. Bxg7 {-2.25/13 0.12s} Qxg7 {+4.46/17 0.15s}
18. Kxf2 {-2.59/15 0.12s} Qxc3 {+4.46/14 0.053s} 19. Nb3 {-2.40/14 0.12s}
Qf6+ {+4.46/16 0.24s} 20. Ke1 {-2.77/13 0.11s} Bd7 {+5.01/13 0.068s}
21. Rd1 {-3.06/13 0.12s} O-O-O {+5.34/14 0.058s} 22. Rd3 {-2.99/12 0.11s}
Qb2 {+5.45/15 0.12s} 23. Nd2 {-3.16/13 0.11s} Rf8 {+5.89/15 0.39s}
24. Rf3 {-2.90/13 0.10s} Re8 {+6.27/14 0.066s} 25. Rd3 {-3.50/12 0.099s}
Bf5 {+6.14/15 0.093s} 26. Rd5 {-3.91/14 0.11s} Be6 {+6.27/15 0.094s}
27. Rd6 {-3.83/14 0.11s} Kb8 {+6.40/15 0.31s} 28. Kf2 {-3.37/13 0.11s}
Qe5 {+6.37/15 0.19s} 29. Rd3 {-3.31/14 0.11s} Bf5 {+6.35/15 0.17s}
30. Rd5 {-3.40/13 0.11s} Qe3+ {+6.84/14 0.072s} 31. Ke1 Bc2 {+6.52/15 0.10s}
32. Nf3 {-3.38/12 0.11s} Qc3+ {+6.58/16 0.23s} 33. Kf2 {-3.87/13 0.11s}
Qxc4 {+6.67/14 0.052s} 34. Rd2 {-3.48/13 0.11s} Qc3 {+6.61/15 0.087s}
35. h3 {-3.65/13 0.10s} Qe3+ {+6.78/15 0.080s} 36. Kg3 {-3.75/15 0.11s}
Be4 {+7.42/15 0.062s} 37. Rd1 {-3.63/14 0.10s} Qa3 {+6.69/15 0.14s}
38. Kh2 {-3.71/14 0.11s} Qxa2 {+6.83/15 0.065s} 39. Rg1 {-3.89/15 0.11s}
a6 {+6.31/15 0.23s} 40. Ng5 {-3.80/13 0.11s} Bc6 {+6.96/14 0.14s}
41. Nf3 {-3.86/14 0.098s} Qc2 {+6.60/14 0.092s} 42. Rd3 {-3.73/16 0.11s}
Be4 {+6.58/15 0.067s} 43. Rd7 {-3.83/14 0.11s} a5 {+6.94/15 0.070s}
44. h4 {-4.11/12 0.11s} a4 {+7.79/14 0.066s} 45. Rd2 {-6.40/12 0.11s}
Qc5 {+8.25/14 0.095s} 46. Ng5 {-6.23/14 0.10s} Qe3 {+8.80/16 0.20s}
47. Rd1 {-6.23/14 0.099s} Bc6 {+8.13/16 0.15s} 48. Nh3 {-5.94/14 0.11s}
Qb3 {+7.88/16 0.13s} 49. Re1 {-6.21/12 0.10s} Qc3 {+8.57/15 0.11s}
50. Rd1 {-7.14/14 0.10s} a3 {+8.55/17 0.085s} 51. e4 {-7.65/13 0.10s}
Rxe4 {+9.35/14 0.099s} 52. g3 {-7.27/13 0.11s} Rb4 {+9.20/15 0.074s}
53. Nf4 {-6.33/11 0.10s} Rb2+ {+8.84/14 0.089s} 54. Kh3 {-6.99/12 0.11s}
Ba4 {+9.64/15 0.088s} 55. Rd8+ {-6.06/11 0.10s} Ka7 {+9.86/14 0.049s}
56. Bg2 {-6.38/13 0.098s} a2 {+9.92/14 0.059s} 57. Rd3 {-6.82/13 0.11s}
Qc8+ {+9.04/15 0.14s} 58. Kh2 {-6.93/13 0.10s} Qc5 {+10.07/16 0.069s}
59. Ra1 {-8.01/13 0.098s} Bc6 {+9.91/17 0.070s} 60. Rdd1 {-9.14/15 0.10s}
Bxg2 {+10.49/16 0.097s} 61. Nxg2 {-11.13/14 0.10s} Qc6 {+10.31/15 0.057s}
62. Rg1 {-7.11/14 0.11s} b5 {+10.95/16 0.14s} 63. Kh3 {-7.42/12 0.099s}
Qe6+ {+11.35/15 0.064s} 64. Kh2 {-8.09/14 0.10s} b4 {+11.20/16 0.16s}
65. Rac1 {-8.69/11 0.10s} Kb6 {+11.31/17 0.18s} 66. Rce1 {-8.20/12 0.10s}
Qc6 {+11.22/15 0.081s} 67. Rc1 {-9.05/13 0.10s} Qb7 {+11.91/15 0.067s}
68. Rce1 {-8.86/11 0.098s} b3 {+12.15/14 0.088s} 69. Kh3 {-8.96/13 0.10s}
Rd2 {+12.01/15 0.18s} 70. Ne3 {-10.95/11 0.096s} Qc8+ {+12.74/14 0.14s}
71. g4 {-15.43/14 0.10s} b2 {+12.86/16 0.12s} 72. Kg3 {-16.23/13 0.10s}
Qc7+ {+14.60/10 0.030s} 73. Kf3 {-17.08/15 0.10s} Qc6+ {+13.75/13 0.093s}
74. Kg3 {-18.68/14 0.10s} Qd6+ {+14.54/13 0.052s} 75. Kf3 {-17.28/15 0.096s}
Qf6+ {+14.08/14 0.060s} 76. Nf5 {-19.05/15 0.097s} Qc6+ {+14.02/13 0.056s}
77. Ke3 {-17.53/14 0.10s} Rc2 {+14.13/15 0.13s} 78. Nd4 {-14.43/11 0.11s}
Qc3+ {+14.28/12 0.039s} 79. Ke4 {-18.06/14 0.10s} Rd2 {+15.44/14 0.046s}
80. Ke5 {-20.12/11 0.10s} Qxd4+ {+M11/16 0.12s} 81. Ke6 {-39.54/13 0.097s}
Qd6+ {+M9/24 0.18s} 82. Kf5 {-23.58/13 0.096s} Rf2+ {+M7/30 0.20s}
83. Ke4 {-M6/30 0.10s} Rf4+ {+M5/40 0.16s} 84. Ke3 Qd4+ {+M3/128 0.12s} 85. Ke2
Rf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:38:10.741 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:54.143 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. e5 {book} Bg7 {book} 5. Nf3 {+0.62/11 0.065s} Bg4 {-0.55/12 0.14s}
6. h3 {+0.61/11 0.037s} Bxf3 {-0.42/12 0.067s} 7. Qxf3 {+0.42/13 0.12s}
f6 {-0.26/13 0.073s} 8. e6 {+0.68/11 0.039s} Qd6 {-0.22/12 0.066s}
9. Qe3 {+0.64/15 0.12s} f5 {-0.15/14 0.071s} 10. Bd2 {+0.48/12 0.12s}
Nf6 {-0.14/12 0.087s} 11. O-O-O {+0.44/13 0.12s} Ne4 {-0.37/12 0.10s}
12. Nxe4 {+0.37/12 0.052s} dxe4 {-0.50/13 0.11s} 13. Qb3 {+0.76/14 0.12s}
b5 {-0.32/13 0.092s} 14. Bb4 {+0.75/13 0.12s} Qf4+ {0.00/15 0.093s}
15. Qe3 {+1.02/12 0.040s} Bh6 {+0.15/14 0.14s} 16. Bd2 {+0.94/14 0.12s}
Qxe3 {-0.09/14 0.096s} 17. fxe3 {+0.82/15 0.12s} Na6 {+0.11/16 0.10s}
18. d5 {+1.63/15 0.12s} Nc7 {+0.51/14 0.092s} 19. dxc6 {+1.63/14 0.039s}
O-O-O {+0.49/15 0.12s} 20. c4 {+0.65/12 0.12s} bxc4 {+0.66/14 0.074s}
21. Bxc4 {+0.15/14 0.12s} Rd6 {+0.57/14 0.074s} 22. b3 {-0.03/14 0.12s}
Rhd8 {+0.66/14 0.11s} 23. Rhe1 {-0.11/11 0.039s} Nxe6 {+1.09/13 0.082s}
24. Ba6+ {+0.08/13 0.12s} Kb8 {+1.00/15 0.071s} 25. Bb5 {0.00/15 0.12s}
Nc7 {+1.08/14 0.093s} 26. a4 {-0.32/13 0.12s} a6 {+1.43/13 0.095s}
27. Bc4 {-0.41/13 0.039s} Rxc6 {+1.30/15 0.074s} 28. Ba5 {-0.69/14 0.12s}
Rxd1+ {+1.66/16 0.086s} 29. Kxd1 {-0.83/16 0.12s} Nd5 {+1.36/16 0.14s}
30. Bd2 {-0.69/15 0.12s} e6 {+1.39/14 0.080s} 31. g4 {-0.82/13 0.039s}
Nb6 {+1.35/15 0.10s} 32. Bxa6 {-1.03/16 0.12s} Nxa4 {+1.35/17 0.096s}
33. bxa4 {-0.74/16 0.12s} Rxa6 {+1.35/18 0.20s} 34. a5 {-0.79/17 0.12s}
Kc7 {+1.35/14 0.068s} 35. Bc3 {-0.68/12 0.038s} Kc6 {+1.50/13 0.071s}
36. Kd2 {-0.51/14 0.12s} Bf8 {+1.40/15 0.13s} 37. Rc1 {-0.39/14 0.12s}
Ba3 {+1.40/14 0.11s} 38. Ra1 {-0.39/15 0.12s} Bd6 {+1.40/16 0.10s}
39. Ke2 {-0.55/12 0.045s} Bc7 {+1.40/15 0.14s} 40. Kd2 {-0.51/14 0.12s}
Ra7 {+1.68/13 0.12s} 41. Ke2 {-0.38/13 0.12s} Kb5 {+1.78/14 0.077s}
42. Rb1+ {-1.73/12 0.12s} Ka6 {+1.87/14 0.066s} 43. Ra1 {-1.50/12 0.038s}
Rb7 {+1.73/14 0.090s} 44. Ra2 {-1.61/13 0.12s} Rb1 {+1.90/12 0.064s}
45. Ra4 {-1.65/15 0.12s} Rc1 {+2.10/12 0.070s} 46. Kd2 {-0.95/12 0.12s}
Rh1 {+1.39/13 0.082s} 47. Rc4 {-0.65/12 0.040s} Rh2+ {+1.17/13 0.067s}
48. Kc1 {-0.47/13 0.12s} Bd8 {+1.36/12 0.070s} 49. Rc6+ {-0.56/14 0.12s}
Kb5 {+0.92/14 0.15s} 50. Rxe6 {-0.68/15 0.12s} Rxh3 {+1.13/15 0.11s}
51. gxf5 {-0.68/13 0.039s} gxf5 {+0.98/14 0.080s} 52. Kd2 {-0.62/13 0.12s}
Kc4 {+1.28/14 0.12s} 53. Rc6+ {-0.92/15 0.12s} Kd5 {+1.29/17 0.12s}
54. Rc8 {-1.09/15 0.12s} Rh2+ {+1.45/17 0.20s} 55. Kc1 {-0.61/12 0.053s}
Be7 {+1.48/14 0.10s} 56. a6 {-0.90/13 0.12s} Ra2 {+2.40/13 0.074s}
57. Ra8 {-1.37/14 0.12s} Bc5 {+2.15/14 0.092s} 58. Kb1 {-1.37/13 0.040s}
Ra4 {+1.78/14 0.076s} 59. Bd2 {-1.81/14 0.12s} Kc4 {+2.01/15 0.10s}
60. Bc1 {-1.62/16 0.12s} h6 {+2.32/15 0.11s} 61. Kc2 {-1.92/15 0.12s}
Ra5 {+2.63/15 0.082s} 62. Kd1 {-1.94/11 0.040s} Ra2 {+2.94/15 0.13s}
63. Ke1 {-2.41/15 0.12s} h5 {+2.86/15 0.090s} 64. Rh8 {-2.80/15 0.12s}
h4 {+2.97/15 0.088s} 65. Rxh4 {-3.04/16 0.12s} Kd3 {+3.16/15 0.065s}
66. Rh7 {-3.13/15 0.039s} Bxe3 {+3.58/16 0.10s} 67. Bxe3 {-3.59/14 0.12s}
Kxe3 {+3.39/17 0.095s} 68. Rh3+ {-3.89/14 0.12s} Kf4 {+3.58/17 0.076s}
69. Rh6 {-4.11/13 0.12s} Kf3 {+3.78/16 0.076s} 70. Rh3+ {-3.67/14 0.039s}
Kg2 {+3.86/18 0.091s} 71. Rh7 {-3.87/15 0.12s} f4 {+5.28/16 0.16s}
72. Rh4 {-4.81/13 0.12s} Kg3 {+5.66/15 0.14s} 73. Rh7 {-5.00/12 0.039s}
Rxa6 {+5.96/14 0.068s} 74. Rc7 {-5.73/12 0.12s} Ra1+ {+6.86/16 0.090s}
75. Kd2 {-8.88/13 0.12s} Kf3 {+7.35/16 0.073s} 76. Kc2 {-9.23/16 0.12s}
e3 {+9.15/18 0.15s} 77. Rc3 {-9.31/15 0.045s} Kf2 {+10.82/17 0.20s}
78. Kb2 {-12.61/15 0.12s} Rd1 {+10.90/15 0.10s} 79. Rc4 {-16.65/14 0.12s}
f3 {+12.99/15 0.11s} 80. Rc3 {-17.00/12 0.12s} e2 {+15.30/14 0.14s}
81. Rc2 {-20.04/11 0.068s} Kg3 {+17.80/14 0.12s} 82. Rc6 {-23.30/12 0.12s}
e1=Q {+M17/14 0.072s} 83. Rg6+ {-33.70/12 0.12s} Kf2 {+M15/17 0.084s}
84. Rg4 {-M16/14 0.079s} Rd2+ {+M11/18 0.064s} 85. Kb3 {-37.94/15 0.12s}
Qc1 {+M9/26 0.072s} 86. Ka4 {-M8/20 0.038s} Rb2 {+M7/30 0.063s}
87. Rb4 {-M6/45 0.12s} Qc6+ {+M5/42 0.076s} 88. Rb5 {-M4/128 0.059s}
Qxb5+ {+M3/128 0.048s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:38:04.302 Central Daylight Time"]
[GameStartTime "2023-05-21T01:37:57.691 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. e5 {book} Bg7 {book} 5. Bd3 {+0.45/10 0.072s} c5 {-0.49/11 0.038s}
6. f4 {+0.33/12 0.091s} cxd4 {+0.20/11 0.037s} 7. Nce2 {-0.05/12 0.099s}
Nc6 {+0.80/15 0.12s} 8. Qd2 {-0.03/11 0.074s} Nh6 {+1.02/13 0.12s}
9. Nf3 {-0.21/12 0.11s} Qb6 {+0.97/12 0.069s} 10. Nexd4 {+0.20/12 0.089s}
Nxd4 {+0.78/13 0.12s} 11. Nxd4 {+0.12/13 0.071s} O-O {+0.49/14 0.12s}
12. Nf3 {-0.25/12 0.091s} f6 {+0.66/10 0.061s} 13. Bf1 {-0.42/10 0.069s}
fxe5 {+1.83/12 0.12s} 14. Nxe5 {-0.79/12 0.096s} Be6 {+1.53/13 0.12s}
15. a4 {-1.02/14 0.20s} Bxe5 {+1.78/12 0.045s} 16. fxe5 {-1.02/14 0.075s}
Ng4 {+1.68/15 0.12s} 17. a5 {-1.29/14 0.14s} Qc5 {+2.71/13 0.12s}
18. b4 {-0.95/13 0.071s} Qc7 {+2.06/13 0.069s} 19. Qd4 {-0.95/12 0.071s}
Rf2 {+2.07/11 0.12s} 20. c3 {-0.63/13 0.079s} Raf8 {+1.49/12 0.12s}
21. h3 {-2.30/13 0.20s} Nh2 {+2.46/12 0.076s} 22. Be2 {-2.35/11 0.10s}
Rxg2 {+2.71/12 0.12s} 23. Be3 {-2.52/12 0.13s} Nf3+ {+2.95/11 0.066s}
24. Bxf3 {-2.85/12 0.069s} Rxf3 {+2.22/14 0.12s} 25. Kd1 {-3.11/13 0.13s}
Qc6 {+3.46/13 0.12s} 26. a6 {-3.30/11 0.077s} bxa6 {+3.21/11 0.040s}
27. Ra5 {-3.82/11 0.097s} Bf5 {+4.31/12 0.12s} 28. Ke1 {-4.74/11 0.13s}
Rb2 {+5.29/12 0.12s} 29. Bc1 {-6.53/11 0.14s} Rb1 {+5.52/14 0.12s}
30. Ke2 {-6.22/11 0.073s} Be4 {+5.20/10 0.042s} 31. Rg1 {-7.26/13 0.18s}
Rxh3 {+8.93/11 0.12s} 32. b5 {-8.53/11 0.087s} Rh2+ {+11.87/13 0.12s}
33. Ke3 {-8.97/11 0.061s} Qe6 {+11.87/13 0.039s} 34. Qd1 {-16.50/10 0.082s}
Qxe5 {+23.54/12 0.12s} 35. Qd4 {-M10/12 0.060s} Rh3+ {+M9/19 0.12s}
36. Kd2 {-M8/20 0.063s} Qh2+ {+M7/23 0.12s} 37. Rg2 {-M6/31 0.062s}
Qxg2+ {+M5/23 0.038s} 38. Kd1 {-M4/69 0.062s} Rh1+ {+M3/128 0.11s}
39. Qg1 {-M4/1 0s} Rxg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:38:09.959 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:00.410 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.08/12 0.11s} c5 {+0.03/14 0.11s}
6. Nf3 {0.00/13 0.082s} cxd4 {-0.13/13 0.12s} 7. Nxd4 {+0.17/13 0.077s}
Nc6 {-0.19/13 0.12s} 8. Be3 {+0.30/12 0.043s} Bb4 {+0.06/13 0.12s}
9. a3 {+0.32/12 0.086s} Bxc3+ {-0.29/13 0.10s} 10. bxc3 {+0.17/13 0.057s}
O-O {-0.47/13 0.12s} 11. Bd3 {+0.15/14 0.17s} Qh4+ {-0.31/13 0.12s}
12. g3 {+0.32/14 0.072s} Qh3 {-0.49/13 0.11s} 13. Bf1 {+0.35/13 0.064s}
Qh6 {-0.80/13 0.12s} 14. Qd2 {+0.51/14 0.10s} Nb6 {+0.09/13 0.12s}
15. Nxc6 {+0.39/14 0.23s} bxc6 {-0.23/13 0.11s} 16. a4 {+0.44/14 0.069s}
f6 {0.00/12 0.11s} 17. Bc5 {+0.78/12 0.045s} Rf7 {+0.31/12 0.10s}
18. a5 {+0.99/14 0.081s} Nd7 {-0.22/13 0.11s} 19. Bd6 {+1.04/13 0.045s}
fxe5 {-0.61/12 0.11s} 20. fxe5 {+0.98/13 0.042s} Qg6 {-0.97/12 0.11s}
21. Bd3 {+1.55/15 0.054s} Qh5 {-1.25/15 0.11s} 22. Qe2 {+1.49/15 0.049s}
Qg5 {-1.47/13 0.11s} 23. Rf1 {+1.87/14 0.072s} Rxf1+ {-1.36/14 0.11s}
24. Kxf1 {+1.74/14 0.055s} Nf8 {-1.66/15 0.11s} 25. Kg1 {+2.08/14 0.062s}
Bd7 {-2.36/14 0.11s} 26. Rf1 {+2.73/16 0.093s} Ng6 {-4.74/13 0.11s}
27. Qf3 {+4.18/14 0.055s} Kh8 {-5.20/14 0.10s} 28. h4 {+5.55/14 0.053s}
Qh6 {-5.14/13 0.10s} 29. h5 {+6.26/14 0.065s} Qg5 {-5.83/12 0.10s}
30. hxg6 {+7.72/14 0.051s} hxg6 {-9.04/12 0.099s} 31. Kg2 {+8.08/15 0.10s}
Qd2+ {-10.00/12 0.10s} 32. Qf2 {+9.02/16 0.088s} Qxf2+ {-6.55/12 0.11s}
33. Rxf2 {+9.57/17 0.096s} a6 {-6.83/13 0.098s} 34. Rf7 {+9.75/15 0.054s}
Be8 {-7.82/14 0.11s} 35. Re7 {+9.88/16 0.086s} Kg8 {-7.66/15 0.10s}
36. Rxe6 {+9.88/15 0.056s} Bd7 {-7.70/17 0.11s} 37. Re7 {+10.47/15 0.082s}
Bf5 {-7.66/13 0.11s} 38. e6 {+10.73/14 0.071s} Kh7 {-7.67/14 0.11s}
39. Bxf5 {+11.34/16 0.17s} gxf5 {-8.09/14 0.11s} 40. Be5 {+11.51/15 0.065s}
Rg8 {-8.39/14 0.11s} 41. Rc7 {+11.54/15 0.058s} c5 {-8.63/14 0.11s}
42. Rxc5 {+11.66/14 0.059s} Re8 {-8.77/15 0.11s} 43. Rc6 {+12.41/16 0.17s}
g5 {-9.11/14 0.11s} 44. Rxa6 {+12.77/14 0.077s} Kg6 {-9.62/13 0.10s}
45. Rd6 {+13.64/14 0.073s} f4 {-9.72/13 0.10s} 46. g4 {+15.55/16 0.095s}
d4 {-10.97/12 0.10s} 47. Bxd4 {+18.59/16 0.082s} Kh7 {-14.16/12 0.10s}
48. a6 {+18.50/16 0.067s} Rf8 {-17.86/13 0.097s} 49. e7 {+25.31/17 0.077s}
f3+ {-26.27/13 0.096s} 50. Kf2 {+M23/17 0.082s} Re8 {-26.59/14 0.11s}
51. a7 {+M15/19 0.060s} Rxe7 {-M10/19 0.095s} 52. a8=Q {+M9/26 0.072s}
Re2+ {-M8/44 0.10s} 53. Kxf3 {+M7/31 0.10s} Rf2+ {-M6/76 0.095s}
54. Bxf2 {+M5/34 0.078s} Kg7 55. Qb7+ {+M3/34 0.19s} Kg8 {-M2/128 0.015s}
56. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:38:13.007 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:01.879 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nf3 {+0.44/12 0.12s} c5 {+0.17/12 0.067s}
6. Nb5 {+0.45/12 0.12s} a6 {+0.48/13 0.044s} 7. Nd6+ {+0.20/12 0.12s}
Bxd6 {+0.51/12 0.044s} 8. exd6 {+0.13/12 0.10s} cxd4 {+0.76/13 0.10s}
9. Qxd4 {+0.10/13 0.12s} O-O {+0.21/12 0.068s} 10. Qc3 {0.00/13 0.12s}
e5 {+0.97/13 0.046s} 11. Qc7 {+0.41/12 0.10s} Nc6 {+1.29/12 0.057s}
12. Be3 {-0.01/13 0.11s} d4 {+2.04/12 0.056s} 13. Bd2 {-0.37/12 0.10s}
e4 {+2.02/12 0.079s} 14. Qxd8 {-0.34/14 0.10s} Rxd8 {+1.74/13 0.062s}
15. Ng5 {-0.37/15 0.11s} Nf6 {+1.72/14 0.065s} 16. Bc4 {-0.54/15 0.11s}
Rd7 {+2.18/15 0.064s} 17. Nxf7 {-0.16/12 0.12s} Rxf7 {+2.69/12 0.056s}
18. Bg5 {-0.28/12 0.11s} Bf5 {+3.02/12 0.073s} 19. Bxf6 {-0.84/10 0.11s}
gxf6 {+4.00/14 0.065s} 20. O-O-O {-0.93/12 0.11s} Rd8 {+3.91/13 0.053s}
21. g4 {-0.89/14 0.11s} Bg6 {+3.80/13 0.055s} 22. h4 {-0.88/13 0.11s}
b5 {+3.89/14 0.12s} 23. Bb3 {-1.65/14 0.11s} h6 {+3.63/13 0.059s}
24. h5 {-1.68/11 0.11s} Bh7 {+4.18/13 0.055s} 25. Rh3 {-1.72/11 0.11s}
Rxd6 {+4.45/14 0.062s} 26. Rc3 {-1.97/12 0.11s} Kf8 {+4.37/16 0.11s}
27. Bxf7 {-1.97/15 0.10s} Kxf7 {+4.39/15 0.093s} 28. b3 {-2.08/12 0.11s}
Ke6 {+4.66/15 0.079s} 29. Rc5 {-2.51/12 0.11s} Ne5 {+4.42/15 0.065s}
30. Rc7 {-2.61/11 0.11s} Bg8 {+4.71/14 0.083s} 31. Re1 {-2.71/11 0.099s}
Kd5 {+5.11/14 0.11s} 32. Re7 {-2.81/12 0.11s} Be6 {+5.63/13 0.070s}
33. Rg1 {-3.84/11 0.11s} Rc6 {+6.05/14 0.065s} 34. Kb1 {-4.11/12 0.11s}
e3 {+7.02/15 0.16s} 35. fxe3 {-5.16/11 0.11s} dxe3 {+6.97/13 0.058s}
36. Rh7 {-5.20/12 0.11s} Nxg4 {+7.84/13 0.061s} 37. Re7 {-5.54/11 0.11s}
f5 {+8.50/13 0.057s} 38. Kc1 {-5.86/12 0.10s} Ke4 {+8.98/13 0.074s}
39. Re8 {-5.99/11 0.11s} Kf3 {+9.38/14 0.060s} 40. Rf1+ {-6.86/11 0.11s}
Kg2 {+11.10/15 0.063s} 41. Re1 {-8.72/13 0.098s} Kf2 {+12.68/15 0.082s}
42. Rh1 {-9.24/14 0.11s} e2 {+13.00/15 0.082s} 43. Kd2 {-9.48/13 0.10s}
Rd6+ {+13.63/14 0.084s} 44. Kc1 {-10.61/15 0.10s} Bd5 {+14.54/16 0.15s}
45. Rxe2+ {-10.85/13 0.10s} Kxe2 {+14.84/15 0.11s} 46. Rd1 {-11.15/13 0.10s}
Ne3 {+15.01/15 0.093s} 47. Rd2+ {-11.46/13 0.10s} Kf3 {+15.06/15 0.079s}
48. c3 {-10.90/13 0.10s} Rc6 {+15.54/15 0.12s} 49. Kb2 {-11.73/13 0.10s}
f4 {+15.67/15 0.094s} 50. a3 {-11.97/14 0.10s} Kg3 {+15.88/15 0.079s}
51. Rd3 {-12.82/12 0.10s} Bf3 {+16.16/14 0.092s} 52. Ka2 {-12.49/13 0.10s}
Bxh5 {+16.88/14 0.10s} 53. Kb2 {-13.39/12 0.10s} Bg6 {+17.64/14 0.092s}
54. Rd8 {-17.25/13 0.10s} f3 {+18.60/15 0.12s} 55. Rf8 {-18.33/13 0.10s}
f2 {+19.74/15 0.092s} 56. Kc1 {-20.93/13 0.10s} Nf5 {+28.23/16 0.086s}
57. Kb2 {-30.05/12 0.096s} f1=Q {+35.33/17 0.13s} 58. a4 {-35.38/13 0.10s}
Qf2+ {+M9/18 0.12s} 59. Ka3 {-M8/20 0.10s} b4+ {+M7/30 0.24s}
60. cxb4 {-M6/33 0.094s} Rc2 {+M5/42 0.20s} 61. b5 {-M4/107 0.095s}
Qc5+ {+M3/128 0.14s} 62. b4 Qc3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E39"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:38:09.944 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:02.567 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.09/14 0.10s} O-O {+0.10/14 0.083s}
6. a3 {+0.20/14 0.19s} Bxc5 {-0.16/15 0.19s} 7. Nf3 {+0.39/14 0.12s}
Nc6 {-0.49/14 0.21s} 8. Bg5 {+0.26/16 0.21s} Be7 {-0.31/14 0.17s}
9. e3 {+0.55/15 0.12s} b6 {-0.35/15 0.19s} 10. Be2 {+0.68/15 0.11s}
Bb7 {-0.45/14 0.067s} 11. O-O {+0.55/14 0.058s} Rc8 {-0.32/14 0.050s}
12. Rfd1 {+0.20/16 0.24s} Na5 {-0.57/14 0.19s} 13. Ne5 {+0.17/16 0.23s}
d6 {-0.27/16 0.21s} 14. b4 {+0.37/16 0.11s} Qe8 {-0.15/15 0.080s}
15. bxa5 {+0.31/17 0.12s} dxe5 {-0.11/15 0.047s} 16. axb6 {+0.15/15 0.18s}
axb6 {-0.07/14 0.054s} 17. Qb2 {+0.26/15 0.088s} Qc6 {-0.32/15 0.11s}
18. Bf3 {+0.69/16 0.13s} Qxc4 {-0.09/15 0.045s} 19. Bxb7 {+0.51/16 0.11s}
Qxc3 {-0.09/15 0.046s} 20. Qxb6 {+0.29/15 0.10s} Rc7 {-0.09/15 0.070s}
21. Qa6 {+0.39/16 0.23s} Qc2 {+0.08/14 0.095s} 22. Rf1 {+0.40/15 0.13s}
h6 {-0.28/17 0.22s} 23. Bxf6 {+0.74/13 0.032s} gxf6 {-0.40/17 0.081s}
24. a4 {+0.50/15 0.080s} Rb8 {-0.33/16 0.092s} 25. Rab1 {+0.08/14 0.085s}
Qc5 {-0.06/15 0.087s} 26. a5 {-0.23/16 0.20s} Kg7 {0.00/15 0.11s}
27. h3 {+0.38/15 0.12s} f5 {-0.07/15 0.11s} 28. Rb6 {+0.01/15 0.14s}
Bh4 {0.00/17 0.12s} 29. Bd5 {+0.06/15 0.072s} Rbc8 {+0.06/18 0.14s}
30. Bb7 {-0.01/18 0.14s} Rb8 {+0.06/24 0.37s} 31. Bd5 {-0.08/16 0.12s}
Rbc8 {-0.02/23 0.23s} 32. Bb7 {-0.05/19 0.11s}
Rb8 {-0.06/25 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E39"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:17.415 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:03.708 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.29/14 0.067s} O-O {+0.15/14 0.20s}
6. Nf3 {+0.41/15 0.14s} Na6 {-0.06/16 0.23s} 7. Bd2 {+0.08/18 0.45s}
Nxc5 {-0.15/14 0.15s} 8. e3 {+0.13/17 0.086s} b6 {-0.13/16 0.20s}
9. Be2 {0.00/16 0.15s} Bb7 {-0.31/17 0.28s} 10. a3 {+0.21/16 0.21s}
Bxc3 {-0.32/15 0.087s} 11. Bxc3 {+0.22/15 0.068s} d5 {-0.16/15 0.11s}
12. O-O {+0.37/15 0.19s} dxc4 {-0.20/16 0.27s} 13. Bxc4 {+0.27/14 0.17s}
h6 {-0.26/14 0.14s} 14. Bd4 {+0.51/14 0.20s} Qe7 {-0.31/13 0.089s}
15. Qe2 {+0.49/13 0.050s} Bxf3 {-0.66/15 0.17s} 16. Qxf3 {+0.64/12 0.038s}
Nce4 {-0.40/15 0.063s} 17. Qf4 {+0.44/16 0.098s} Rae8 {-0.48/17 0.15s}
18. Qe5 {+0.67/16 0.20s} Nd2 {-0.49/17 0.13s} 19. Rfc1 {+0.73/17 0.074s}
Nxc4 {-0.37/16 0.029s} 20. Rxc4 {+0.74/18 0.080s} Rc8 {-0.47/18 0.15s}
21. Rac1 {+0.73/18 0.053s} Rxc4 {-0.29/17 0.044s} 22. Rxc4 {+0.55/20 0.11s}
Rd8 {-0.40/17 0.035s} 23. Rc7 {+0.67/18 0.083s} Rd7 {-0.47/17 0.11s}
24. Rc8+ {+0.70/18 0.12s} Rd8 {-0.33/17 0.088s} 25. Qb8 {+0.57/17 0.056s}
Rxc8 {-0.30/16 0.064s} 26. Qxc8+ {+0.56/16 0.050s} Kh7 {-0.38/17 0.044s}
27. b4 {+0.73/16 0.098s} Qd7 {-0.31/17 0.21s} 28. Qxd7 {+0.43/16 0.10s}
Nxd7 {-0.38/18 0.081s} 29. f4 {+0.37/17 0.14s} f6 {-0.31/16 0.053s}
30. Kf2 {+0.33/16 0.11s} e5 {-0.32/17 0.16s} 31. Bc3 {+0.43/17 0.17s}
Kg6 {-0.19/15 0.042s} 32. Kf3 {+0.23/16 0.13s} Kf7 {-0.18/15 0.084s}
33. fxe5 {+0.38/18 0.13s} fxe5 {-0.13/17 0.073s} 34. b5 {+0.26/19 0.10s}
Ke6 {-0.17/18 0.14s} 35. e4 {+0.19/19 0.069s} Nc5 {-0.15/18 0.053s}
36. g4 {+0.40/18 0.073s} Nb3 {-0.12/18 0.14s} 37. h4 {+0.07/19 0.22s}
Kf6 {-0.07/18 0.15s} 38. Kf2 {+0.05/21 0.14s} Nc5 {-0.06/18 0.076s}
39. Ke3 {+0.06/21 0.098s} Nb3 {-0.01/17 0.046s} 40. a4 {+0.02/19 0.085s}
Nc5 {+0.02/18 0.046s} 41. a5 {+0.07/19 0.038s} Ne6 {+0.03/19 0.10s}
42. axb6 {-0.07/22 0.18s} axb6 {+0.02/18 0.054s} 43. Kd3 {-0.02/18 0.045s}
Nc5+ {+0.03/18 0.056s} 44. Ke3 {+0.03/26 0.17s} Nb3 {-0.02/21 0.18s}
45. Bb2 {0.00/21 0.11s} Ke6 {-0.01/20 0.083s} 46. h5 {0.00/20 0.062s}
Nc5 {+0.01/20 0.069s} 47. Ba3 {+0.07/17 0.056s} Nd7 {+0.04/18 0.057s}
48. Bb4 {+0.06/22 0.17s} Nf6 {+0.02/18 0.045s} 49. Kf3 {+0.06/21 0.071s}
Ne8 {+0.06/20 0.046s} 50. Bd2 {-0.04/20 0.15s} Nc7 {+0.04/20 0.068s}
51. Be3 {+0.01/17 0.031s} Nxb5 {+0.04/21 0.10s} 52. Bxb6 {+0.01/18 0.042s}
Nd6 {+0.06/21 0.086s} 53. Bd8 {-0.02/19 0.10s} Nf7 {+0.04/19 0.090s}
54. Bh4 {0.00/20 0.051s} Kd7 {+0.01/20 0.077s} 55. Ke3 {0.00/20 0.075s}
Nd6 {+0.01/21 0.16s} 56. g5 {0.00/20 0.071s} Nc4+ {+0.02/18 0.13s}
57. Kd3 {0.00/20 0.10s} Nb2+ {0.00/19 0.18s} 58. Kc3 {+0.03/19 0.18s}
hxg5 {-0.03/17 0.055s} 59. Bxg5 {+0.16/16 0.042s} Na4+ {-0.04/17 0.057s}
60. Kc2 {+0.04/20 0.15s} Nc5 {-0.04/20 0.13s} 61. Bf6 {+0.16/14 0.058s}
Ke6 {0.00/19 0.061s} 62. Bxg7 {+0.13/16 0.081s} Nxe4 {0.00/19 0.048s}
63. h6 {+0.05/19 0.11s} Ng5 {0.00/19 0.056s} 64. Kc3 {+0.06/21 0.10s}
Kf5 {-0.01/17 0.054s} 65. Kd2 {+0.06/18 0.13s} Kg6 {+0.03/18 0.065s}
66. Kd3 {+0.06/19 0.048s} Nf7 {+0.01/21 0.080s} 67. Ke4 {+0.04/19 0.14s}
Nxh6 {0.00/27 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D82"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:38:26.042 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:05.318 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "210"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.34/11 0.036s} dxc4 {-0.03/13 0.12s}
6. Bxc4 {+0.90/11 0.038s} c6 {-0.88/12 0.12s} 7. Nf3 {+0.98/13 0.12s}
b5 {-0.73/13 0.10s} 8. Bd3 {+1.03/13 0.12s} Nh5 {-0.78/13 0.11s}
9. Be5 {+1.22/11 0.041s} f6 {-0.85/14 0.12s} 10. Bg3 {+1.32/14 0.12s}
a5 {-0.85/13 0.12s} 11. Bh4 {+1.17/13 0.12s} O-O {-1.03/12 0.11s}
12. Qb3+ {+1.21/11 0.12s} Kh8 {-0.61/13 0.10s} 13. O-O {+0.95/12 0.039s}
g5 {-0.42/13 0.11s} 14. Bg3 {+1.30/14 0.12s} g4 {+0.14/12 0.12s}
15. Nd2 {+0.73/14 0.12s} Nxg3 {-0.11/13 0.10s} 16. hxg3 {+0.29/16 0.12s}
e5 {+0.04/13 0.11s} 17. Ne2 {+0.38/13 0.039s} f5 {+0.10/14 0.11s}
18. Rfe1 {+0.16/13 0.12s} Na6 {+0.43/11 0.10s} 19. Rad1 {+0.32/12 0.12s}
exd4 {+0.36/13 0.11s} 20. exd4 {+0.41/13 0.12s} Nb4 {+0.11/13 0.11s}
21. a3 {+0.38/12 0.040s} Be6 {+0.50/14 0.11s} 22. Qc3 {-0.25/14 0.12s}
Nxd3 {+0.74/15 0.11s} 23. Qxd3 {-0.23/16 0.12s} a4 {+0.92/14 0.11s}
24. Nf4 {-0.27/13 0.12s} Bg8 {+0.57/14 0.11s} 25. Nb1 {-0.37/13 0.039s}
Bc4 {+0.54/14 0.11s} 26. Qd2 {-0.05/13 0.12s} Re8 {+0.74/12 0.11s}
27. Rxe8+ {-0.77/13 0.12s} Qxe8 {+0.79/14 0.11s} 28. Nc3 {-0.71/14 0.052s}
Rd8 {+0.95/14 0.10s} 29. d5 {-1.00/13 0.12s} cxd5 {+1.22/15 0.11s}
30. Re1 {-1.42/15 0.12s} Qd7 {+1.43/14 0.11s} 31. Ne6 {-1.05/16 0.12s}
Re8 {+1.25/16 0.11s} 32. Nxg7 {-1.25/15 0.040s} Rxe1+ {+1.16/15 0.11s}
33. Qxe1 {-1.15/19 0.12s} Kxg7 {+1.13/17 0.11s} 34. Qe5+ {-1.15/17 0.12s}
Kg6 {+1.12/18 0.11s} 35. Qd4 {-1.20/18 0.12s} Qd6 {+1.12/16 0.11s}
36. Kh1 {-1.10/15 0.039s} h6 {+1.12/15 0.11s} 37. Kh2 {-1.19/16 0.12s}
h5 {+1.05/14 0.11s} 38. Kh1 {-1.04/14 0.12s} Qf6 {+1.04/12 0.11s}
39. Qc5 {-0.91/15 0.12s} Qe5 {+1.04/13 0.10s} 40. Qb6+ {-0.91/14 0.039s}
Kg7 {+0.93/14 0.11s} 41. Qb7+ {-0.70/12 0.12s} Kf6 {+0.94/13 0.10s}
42. Nxb5 {-0.37/12 0.12s} Kg5 {+0.56/11 0.11s} 43. Nc3 {-0.25/13 0.12s}
Bb3 {+0.76/12 0.097s} 44. Qd7 {-0.15/12 0.039s} d4 {0.00/14 0.11s}
45. Ne2 {+0.60/13 0.12s} d3 {-0.44/11 0.10s} 46. Qd8+ {+0.58/12 0.12s}
Qf6 {-0.46/12 0.099s} 47. Qxd3 {+0.57/15 0.12s} Qxb2 {-0.44/13 0.10s}
48. Qe3+ {+0.64/12 0.040s} Kf6 {-0.54/14 0.10s} 49. Kh2 {+0.64/13 0.12s}
Qxa3 {-0.73/14 0.11s} 50. Qh6+ {+0.63/13 0.12s} Ke5 {-0.30/11 0.11s}
51. Qh8+ {+0.71/11 0.12s} Kd5 {-0.21/12 0.10s} 52. Qa8+ {+0.51/11 0.039s}
Kc4 {-0.29/12 0.10s} 53. Qa6+ {+0.67/13 0.12s} Kd5 {0.00/12 0.10s}
54. Nf4+ {+0.78/12 0.12s} Kc5 {0.00/15 0.10s} 55. Nxh5 {+0.52/12 0.12s}
Qb2 {0.00/14 0.10s} 56. Qa5+ {+0.89/10 0.046s} Kc4 {0.00/16 0.10s}
57. Qc7+ {+0.51/13 0.12s} Kb5 {0.00/16 0.10s} 58. Qb7+ {+0.41/16 0.12s}
Kc4 {0.00/18 0.10s} 59. Qc8+ {+0.53/12 0.039s} Kb4 {0.00/17 0.10s}
60. Qf8+ {+0.42/14 0.13s} Kc4 {0.00/18 0.10s} 61. Qxf5 {+0.41/15 0.12s}
Qd4 {0.00/14 0.10s} 62. Qc8+ {+0.32/14 0.12s} Kb4 {0.00/16 0.10s}
63. Qf8+ {0.00/11 0.040s} Qc5 {+0.70/13 0.099s} 64. Qf4+ {+0.35/13 0.12s}
Kc3 {+0.37/14 0.099s} 65. Qc1+ {+0.12/13 0.12s} Bc2 {+0.76/13 0.096s}
66. Qe1+ {+0.02/14 0.12s} Kb2 {+1.27/15 0.10s} 67. Nf4 {0.00/15 0.040s}
a3 {+1.41/14 0.10s} 68. Qe2 {-0.10/16 0.12s} Qf5 {+1.48/14 0.10s}
69. Qd2 {0.00/16 0.12s} Qh7+ {+1.32/14 0.10s} 70. Kg1 {-0.82/15 0.12s}
Qe4 {+1.03/14 0.10s} 71. Ne2 {-0.48/14 0.047s} Qd3 {+0.94/14 0.10s}
72. Qb4+ {-1.40/15 0.13s} Bb3 {+1.24/14 0.10s} 73. Nd4 {-0.61/16 0.12s}
a2 {+2.36/12 0.10s} 74. Nxb3 {-0.76/14 0.040s} Qxb3 {+8.77/13 0.10s}
75. Qd2+ {-1.41/15 0.12s} Qc2 {+1.16/13 0.10s} 76. Qb4+ {-1.41/17 0.12s}
Kc1 {+1.84/14 0.10s} 77. Qf4+ {0.00/13 0.12s} Qd2 {+1.89/14 0.10s}
78. Qc4+ {-1.05/15 0.087s} Kb1 {+2.08/13 0.10s} 79. Qb3+ {-0.75/15 0.12s}
Qb2 {+10.10/12 0.10s} 80. Qd3+ {-0.74/14 0.042s} Qc2 {+10.11/14 0.10s}
81. Qb5+ {-8.71/16 0.12s} Kc1 {+10.17/13 0.10s} 82. Qg5+ {-8.85/16 0.12s}
Kb2 {+10.52/14 0.10s} 83. Qb5+ {-9.14/16 0.12s} Qb3 {+10.17/15 0.10s}
84. Qe2+ {-9.13/16 0.11s} Kc1 {+10.69/15 0.10s} 85. Qa6 {-9.20/16 0.039s}
Qb1 {+10.59/16 0.10s} 86. Qh6+ {-9.20/14 0.12s} Kb2+ {+9.89/14 0.10s}
87. Kh2 {-9.75/15 0.12s} a1=Q {+9.58/16 0.10s} 88. Qg7+ {-9.85/14 0.12s}
Kb3 {+10.28/14 0.10s} 89. Qf7+ {-9.85/12 0.038s} Ka4 {+10.59/11 0.10s}
90. Qa7+ {-9.76/11 0.12s} Kb5 {+10.92/11 0.10s} 91. Qb7+ {-10.56/12 0.12s}
Kc5 {+10.78/13 0.095s} 92. Qe7+ {-10.62/12 0.045s} Kd5 {+11.21/13 0.10s}
93. Qf7+ {-10.92/12 0.12s} Ke5 {+11.49/13 0.10s} 94. Qf4+ {-10.48/13 0.12s}
Ke6 {+11.79/13 0.10s} 95. Qxg4+ {-11.12/12 0.12s} Qf5 {+11.79/12 0.099s}
96. Qc4+ {-11.24/12 0.039s} Kd7 {+11.99/14 0.10s} 97. Qb4 {-11.32/12 0.12s}
Qxf2 {+12.00/13 0.10s} 98. Qb5+ {-11.72/13 0.12s} Kd6 {+12.12/15 0.10s}
99. Qb4+ {-11.92/12 0.12s} Ke5 {+12.32/14 0.10s} 100. Qe7+ {-12.02/12 0.039s}
Kd5 {+12.42/13 0.10s} 101. Qb7+ {-12.22/14 0.12s} Kc4 {+13.19/13 0.10s}
102. Qc6+ {-12.42/13 0.12s} Kd3 {+13.52/12 0.10s} 103. Qb5+ {-13.03/12 0.12s}
Kd2 {+14.11/13 0.10s} 104. Qb4+ {-12.88/11 0.044s} Qc3 {+14.22/14 0.10s}
105. Qxc3+ {-13.93/13 0.12s}
Kxc3 {+M25/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "D82"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:38:20.650 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:07.896 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.20/12 0.12s} c6 {-0.42/11 0.035s}
6. cxd5 {+0.23/13 0.11s} Nxd5 {-0.36/13 0.038s} 7. Nxd5 {+0.44/14 0.12s}
cxd5 {-0.24/13 0.12s} 8. Nf3 {+0.38/13 0.11s} Qa5+ {-0.29/13 0.12s}
9. Qd2 {+0.29/15 0.12s} Qxd2+ {-0.14/13 0.039s} 10. Kxd2 {+0.41/14 0.11s}
Nc6 {-0.23/13 0.12s} 11. Rc1 {+0.22/13 0.12s} O-O {-0.11/14 0.12s}
12. Rc5 {+0.21/12 0.10s} f6 {-0.20/13 0.12s} 13. Bc7 {+0.02/13 0.10s}
Rf7 {-0.07/11 0.040s} 14. Bb5 {+0.14/14 0.12s} e5 {+0.06/13 0.12s}
15. Bd6 {+0.21/13 0.10s} e4 {+0.36/13 0.12s} 16. Ng1 {-0.10/16 0.11s}
Bd7 {+0.41/14 0.12s} 17. Ne2 {-0.02/13 0.11s} a6 {+0.51/13 0.039s}
18. Ba4 {-0.14/15 0.11s} Nxd4 {+0.23/15 0.12s} 19. Nxd4 {+0.42/15 0.11s}
Bxa4 {+0.32/16 0.12s} 20. Rhc1 {0.00/15 0.10s} Rd7 {+0.17/15 0.12s}
21. Rc8+ {-0.08/15 0.11s} Rxc8 {+0.18/14 0.039s} 22. Rxc8+ {-0.01/18 0.11s}
Kf7 {+0.30/18 0.12s} 23. Bc5 {-0.02/18 0.11s} f5 {+0.32/16 0.12s}
24. b3 {0.00/16 0.11s} Bb5 {+0.32/17 0.12s} 25. Nxb5 {0.00/18 0.11s}
axb5 {+0.32/15 0.050s} 26. h3 {-0.06/16 0.11s} g5 {+0.46/15 0.12s}
27. Ke2 {0.00/14 0.11s} h5 {+0.56/15 0.12s} 28. Bb6 {+0.10/15 0.11s}
h4 {+0.61/11 0.039s} 29. Rc5 {-0.07/14 0.10s} b4 {+0.32/13 0.12s}
30. Rb5 {-0.17/16 0.10s} Ke6 {+0.26/13 0.12s} 31. Rxb4 {0.00/14 0.11s}
f4 {+0.41/14 0.12s} 32. Rb5 {0.00/15 0.10s} fxe3 {+0.16/10 0.039s}
33. fxe3 {0.00/16 0.11s} Bc3 {+0.14/15 0.12s} 34. a4 {0.00/16 0.11s}
Be5 {+0.20/16 0.12s} 35. Ba7 {0.00/18 0.11s} Kf5 {+0.19/16 0.12s}
36. Bb6 {0.00/22 0.11s} g4 {+0.39/13 0.039s} 37. Rc5 {+0.10/16 0.10s}
g3 {+0.88/15 0.12s} 38. Rc8 {-0.10/19 0.10s} Kg6 {+0.98/14 0.12s}
39. Rg8+ {+0.22/14 0.10s} Bg7 {+0.70/14 0.12s} 40. Bd4 {-0.19/16 0.10s}
Kh6 {+0.03/14 0.075s} 41. Bxg7+ {+0.25/14 0.10s} Rxg7 {-0.05/17 0.12s}
42. Rh8+ {+0.46/16 0.10s} Kg5 {0.00/17 0.12s} 43. Rd8 {+0.18/18 0.10s}
Rf7 {0.00/17 0.039s} 44. Rxd5+ {+0.25/17 0.10s} Kg6 {-0.10/16 0.12s}
45. Ke1 {+0.24/18 0.10s} Rc7 {0.00/15 0.12s} 46. Kd2 {+0.14/17 0.10s}
Rf7 {0.00/16 0.12s} 47. Rd6+ {0.00/17 0.10s} Kg5 {0.00/15 0.039s}
48. Kc3 {+0.53/15 0.10s} Rc7+ {0.00/16 0.12s} 49. Kd4 {+0.93/16 0.10s}
Rc2 {0.00/18 0.12s} 50. Kxe4 {+0.93/17 0.10s} Rxg2 {0.00/19 0.12s}
51. Rb6 {+0.43/16 0.10s} Rh2 {0.00/17 0.039s} 52. Rxb7 {+0.59/16 0.095s}
Kf6 {0.00/17 0.12s} 53. Rb8 {+0.39/16 0.10s} Rxh3 {+0.25/15 0.12s}
54. Rf8+ {+0.06/13 0.10s} Ke6 {+0.40/15 0.12s} 55. Kf3 {0.00/14 0.10s}
Rh1 {+0.24/12 0.040s} 56. Rh8 {+0.02/13 0.096s} Kf7 {+0.29/13 0.12s}
57. a5 {+0.46/14 0.10s} Rh2 {+3.19/13 0.12s} 58. e4 {0.00/14 0.098s}
g2 {+4.02/15 0.12s} 59. Rh7+ {-4.02/13 0.10s} Kg6 {+4.94/14 0.040s}
60. Rh8 {-6.08/14 0.096s} Kg7 {+6.12/16 0.12s} 61. Kf2 {-6.77/14 0.096s}
Kxh8 {+7.02/17 0.12s} 62. a6 {-6.90/14 0.10s} g1=Q+ {+7.12/14 0.039s}
63. Kxg1 {-7.29/16 0.10s} Ra2 {+7.39/16 0.12s} 64. b4 {-7.42/16 0.10s}
Rxa6 {+7.32/17 0.12s} 65. Kg2 {-8.64/14 0.10s} Re6 {+7.34/18 0.12s}
66. Kh3 {-7.60/16 0.10s}
Rxe4 {+7.35/17 0.048s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:38:29.652 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:09.084 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "214"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7, 5.e3 O-O"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.10/11 0.070s} O-O {-0.45/13 0.18s}
6. cxd5 {+0.11/12 0.089s} Nxd5 {-0.18/17 0.20s} 7. Bxe7 {+0.01/13 0.049s}
Qxe7 {-0.30/16 0.059s} 8. Bd3 {+0.06/13 0.086s} Nxc3 {+0.31/15 0.073s}
9. bxc3 {+0.06/13 0.043s} c5 {+0.30/16 0.19s} 10. Qc2 {+0.01/14 0.062s}
h6 {+0.11/15 0.12s} 11. Nf3 {0.00/14 0.094s} Nc6 {+0.26/15 0.081s}
12. Bh7+ {+0.12/12 0.075s} Kh8 {+0.26/1 0s} 13. Be4 {+0.04/13 0.052s}
Bd7 {+0.08/15 0.066s} 14. O-O {+0.07/12 0.047s} Rac8 {+0.10/16 0.17s}
15. Rfe1 {+0.01/13 0.26s} Na5 {+0.02/16 0.47s} 16. Ne5 {+0.10/12 0.050s}
Rfd8 {+0.14/15 0.083s} 17. Qe2 {-0.01/13 0.13s} Be8 {-0.13/16 0.26s}
18. h3 {-0.08/13 0.12s} Kg8 {+0.17/15 0.21s} 19. Reb1 {-0.03/13 0.070s}
b6 {+0.68/15 0.15s} 20. Rc1 {-0.23/13 0.16s} Nb7 {+0.53/14 0.15s}
21. Bd3 {-0.09/13 0.074s} Rc7 {+0.43/15 0.12s} 22. a4 {-0.17/12 0.048s}
Rdc8 {+0.29/15 0.081s} 23. Rcb1 {-0.18/15 0.17s} Nd6 {+0.25/15 0.096s}
24. Qg4 {-0.01/13 0.077s} Qg5 {+0.54/15 0.059s} 25. Qe2 {-0.35/14 0.11s}
Qd8 {+0.08/17 0.14s} 26. Ba6 {+0.05/12 0.053s} Rb8 {+0.17/15 0.029s}
27. e4 {0.00/13 0.081s} Qe7 {+0.24/16 0.16s} 28. Re1 {-0.11/13 0.20s}
cxd4 {+0.30/15 0.12s} 29. cxd4 {+0.27/12 0.047s} Qg5 {+0.26/14 0.029s}
30. Qb2 {+0.28/12 0.048s} Rd8 {+0.41/13 0.052s} 31. Qb4 {+0.10/14 0.12s}
Nb7 {+0.53/15 0.15s} 32. Qb2 {-0.04/12 0.15s} Na5 {+0.56/14 0.12s}
33. Kh1 {-0.21/13 0.23s} Qe7 {+0.42/16 0.14s} 34. Nf3 {-0.34/14 0.093s}
Qd6 {+0.75/13 0.041s} 35. Kg1 {-0.50/14 0.15s} Bc6 {+0.75/14 0.099s}
36. Kh1 {-0.44/14 0.074s} Ba8 {+0.81/15 0.068s} 37. Rad1 {-0.31/13 0.045s}
Qf4 {+0.79/16 0.14s} 38. Bd3 {-0.31/13 0.066s} Bc6 {+0.74/16 0.15s}
39. Ra1 {-0.67/14 0.16s} Rdc8 {+0.97/14 0.061s} 40. Ne5 {-0.56/12 0.050s}
Be8 {+0.68/15 0.14s} 41. Kg1 {-0.30/14 0.14s} Rc3 {+0.70/13 0.049s}
42. Red1 {-0.29/13 0.083s} R8c7 {+0.78/13 0.066s} 43. g3 {-0.86/13 0.098s}
Qg5 {+0.86/13 0.065s} 44. Bf1 {-0.86/15 0.14s} Rb3 {+1.57/15 0.17s}
45. Qe2 {-0.80/13 0.039s} Rb4 {+1.00/15 0.071s} 46. h4 {-0.90/14 0.090s}
Qd8 {+1.40/15 0.078s} 47. d5 {-0.64/14 0.050s} Qd6 {+1.30/14 0.043s}
48. Nf3 {-0.44/13 0.090s} e5 {+1.11/15 0.11s} 49. Rdc1 {-0.75/12 0.045s}
Nb3 {+1.27/16 0.12s} 50. Rxc7 {-0.89/13 0.057s} Qxc7 {+1.50/15 0.092s}
51. Qe1 {-0.90/14 0.080s} Rxa4 {+2.26/14 0.059s} 52. Rd1 {-1.09/13 0.077s}
f6 {+2.04/16 0.15s} 53. Nd2 {-1.24/13 0.058s} Nd4 {+2.16/15 0.069s}
54. Rc1 {-1.47/14 0.063s} Qd8 {+2.29/14 0.051s} 55. Qe3 {-1.74/13 0.15s}
a5 {+2.02/16 0.23s} 56. Nf3 {-1.51/14 0.078s} Bd7 {+2.50/16 0.16s}
57. Nxd4 {-1.40/15 0.080s} Rxd4 {+2.25/15 0.032s} 58. Rb1 {-1.32/13 0.091s}
a4 {+1.74/14 0.17s} 59. Bb5 {-1.03/14 0.092s} f5 {+1.90/16 0.10s}
60. Bxd7 {-0.68/13 0.11s} Qxd7 {+2.10/15 0.036s} 61. Rxb6 {-1.18/13 0.054s}
fxe4 {+1.79/15 0.076s} 62. Qe2 {-0.83/13 0.063s} Qf5 {+2.21/16 0.18s}
63. Ra6 {-1.63/14 0.16s} Qf3 {+2.41/15 0.038s} 64. Ra8+ {-1.92/15 0.11s}
Kf7 {+2.64/17 0.089s} 65. Ra7+ {-1.87/15 0.060s} Kg6 {+2.89/16 0.043s}
66. Qxf3 {-2.33/15 0.071s} exf3 {+2.84/17 0.056s} 67. Kh2 {-2.11/16 0.11s}
Kf5 {+3.66/13 0.044s} 68. d6 {-2.38/15 0.15s} Rd2 {+4.43/14 0.053s}
69. Kh3 {-1.48/15 0.13s} Rxf2 {+2.88/15 0.10s} 70. g4+ {-1.97/15 0.074s}
Ke6 {+1.41/16 0.15s} 71. Kg3 {-1.92/15 0.068s} Rf1 {+1.76/18 0.13s}
72. d7 {-2.20/14 0.059s} Ke7 {+1.71/17 0.053s} 73. Ra5 {-1.91/14 0.054s}
Kxd7 {+2.87/15 0.089s} 74. Rxa4 {-1.38/15 0.26s} g5 {+3.60/18 0.073s}
75. h5 {-0.74/17 0.084s} Kd6 {+2.19/20 0.12s} 76. Ra6+ {-0.63/16 0.047s}
Kd5 {+3.20/21 0.078s} 77. Ra5+ {-1.76/17 0.073s} Ke4 {+1.85/23 0.28s}
78. Ra4+ {-1.96/17 0.065s} Kd3 {+1.66/20 0.11s} 79. Ra3+ {-1.35/17 0.072s}
Kc4 {+1.64/20 0.12s} 80. Ra4+ {-1.34/16 0.050s} Kb3 {+1.69/19 0.054s}
81. Re4 {-1.56/18 0.066s} f2 {+1.77/20 0.075s} 82. Re3+ {-1.62/17 0.089s}
Kc4 {+1.69/19 0.064s} 83. Ra3 {-1.52/17 0.064s} e4 {+1.93/20 0.10s}
84. Kg2 {-1.71/17 0.084s} Rd1 {+1.82/20 0.15s} 85. Kxf2 {-1.98/17 0.11s}
Rd6 {+2.00/20 0.092s} 86. Ra4+ {-1.79/17 0.087s} Kd3 {+2.63/17 0.046s}
87. Ra3+ {-1.91/16 0.087s} Kd4 {+2.68/17 0.085s} 88. Ra5 {-2.06/18 0.095s}
Rc6 {+2.81/16 0.052s} 89. Ke2 {-1.90/17 0.18s} Rc2+ {+3.19/16 0.058s}
90. Kf1 {-1.80/18 0.066s} Ke3 {+3.39/18 0.061s} 91. Rf5 {-1.80/18 0.083s}
Rc6 {+3.11/19 0.098s} 92. Rf8 {-1.82/17 0.066s} Rd6 {+2.93/20 0.15s}
93. Kg2 {-2.10/17 0.099s} Ke2 {+3.06/21 0.19s} 94. Rf2+ {-2.06/16 0.082s}
Kd3 {+3.38/17 0.049s} 95. Ra2 {-2.17/16 0.064s} e3 {+3.40/20 0.14s}
96. Ra3+ {-2.44/15 0.061s} Ke2 {+2.34/19 0.15s} 97. Kg3 {-2.06/17 0.19s}
Rd3 {+4.11/19 0.090s} 98. Ra1 {-2.97/14 0.063s} Kd2 {+4.41/22 0.065s}
99. Kf3 {-0.86/16 0.061s} e2+ {+4.51/22 0.046s} 100. Kf2 {-1.43/17 0.073s}
Ra3 {+4.51/18 0.049s} 101. Rb1 {-3.75/22 0.067s} Re3 {+4.61/25 0.096s}
102. Rb2+ {-4.15/23 0.23s} Kc3 {+7.41/21 0.13s} 103. Rxe2 {-6.96/20 0.14s}
Rxe2+ {+11.08/21 0.11s} 104. Kxe2 {-4.49/20 0.075s} Kd4 {+13.11/20 0.074s}
105. Kd2 {-10.85/19 0.076s} Ke4 {+13.84/22 0.057s} 106. Ke2 {-12.08/20 0.14s}
Kf4 {+15.11/20 0.055s} 107. Kd3 {-12.08/19 0.11s}
Kxg4 {+16.32/20 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D53"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:38:28.636 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:09.866 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "200"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. cxd5 {+0.44/15 0.17s} exd5 {+0.14/11 0.047s}
6. e3 {+0.53/15 0.13s} O-O {-0.16/12 0.066s} 7. Bd3 {+0.61/16 0.10s}
c6 {-0.26/14 0.15s} 8. h3 {+0.63/15 0.085s} Nbd7 {-0.35/14 0.17s}
9. Bf4 {+0.73/16 0.11s} Ne8 {-0.33/16 0.091s} 10. Qc2 {+0.68/16 0.21s}
h6 {-0.43/16 0.067s} 11. Nf3 {+0.90/16 0.094s} Bd6 {-0.48/16 0.15s}
12. O-O {+0.88/18 0.22s} Bxf4 {-0.40/13 0.051s} 13. exf4 {+0.95/16 0.043s}
Ndf6 {-0.45/14 0.093s} 14. Ne5 {+1.07/15 0.17s} Nd6 {-0.30/13 0.093s}
15. g4 {+0.93/15 0.11s} Re8 {-0.35/14 0.15s} 16. Rae1 {+1.03/14 0.098s}
Qb6 {-0.22/13 0.13s} 17. Qd2 {+0.96/14 0.14s} a5 {-0.58/12 0.085s}
18. Bc2 {+0.92/14 0.36s} Nde4 {-0.20/14 0.12s} 19. Bxe4 {+1.30/16 0.064s}
Nxe4 {-0.64/14 0.076s} 20. Nxe4 {+1.04/16 0.064s} dxe4 {-0.18/14 0.051s}
21. Rxe4 {+1.22/16 0.063s} Be6 {-0.71/13 0.087s} 22. Rfe1 {+1.31/15 0.052s}
Red8 {-0.44/13 0.058s} 23. a3 {+1.35/16 0.089s} Bd5 {-0.48/14 0.14s}
24. R4e3 {+1.35/16 0.17s} Ba2 {-0.67/14 0.082s} 25. Qe2 {+1.24/17 0.28s}
Rxd4 {-1.04/13 0.22s} 26. Nd7 {+3.11/17 0.044s} Rxd7 {-2.71/15 0.048s}
27. Re8+ {+3.41/17 0.041s} Rxe8 {-2.19/14 0.037s} 28. Qxe8+ {+3.27/18 0.18s}
Kh7 {-2.19/1 0s} 29. Qxd7 {+3.39/19 0.10s} Qb3 {-2.47/14 0.076s}
30. Re3 {+3.15/15 0.11s} Qxb2 {-2.59/15 0.077s} 31. Qf5+ {+3.39/15 0.059s}
g6 {-2.55/13 0.047s} 32. Qxa5 {+3.29/15 0.052s} Be6 {-2.55/15 0.065s}
33. Qc3 {+3.60/15 0.060s} Qb1+ {-2.47/15 0.12s} 34. Re1 {+3.68/15 0.095s}
Qb5 {-2.72/15 0.24s} 35. Rd1 {+3.93/15 0.048s} Bd5 {-2.72/15 0.057s}
36. Qd3 {+3.91/15 0.089s} Qa5 {-2.71/16 0.14s} 37. f5 {+3.91/15 0.054s}
g5 {-2.81/15 0.054s} 38. f6+ {+3.65/14 0.064s} Kg8 {-2.74/12 0.075s}
39. Rb1 {+3.62/16 0.14s} b5 {-2.55/14 0.074s} 40. Rc1 {+3.57/16 0.099s}
Kh8 {-2.43/14 0.048s} 41. Qe3 {+3.33/19 0.27s} Qd8 {-2.72/14 0.053s}
42. Qe5 {+3.65/17 0.045s} Kg8 {-2.47/16 0.13s} 43. Rd1 {+3.24/16 0.15s}
Qf8 {-2.57/16 0.068s} 44. Qe7 {+3.71/17 0.10s} Qb8 {-2.69/17 0.12s}
45. Qd7 {+3.87/18 0.068s} b4 {-2.48/14 0.045s} 46. Re1 {+4.11/17 0.056s}
Qf4 {-2.54/16 0.059s} 47. axb4 {+4.25/18 0.083s} Qxf6 {-2.66/17 0.062s}
48. Qe8+ {+4.17/18 0.074s} Kh7 {-2.86/16 0.088s} 49. Qe3 {+4.13/18 0.11s}
Qb2 {-3.13/17 0.20s} 50. Qd3+ {+4.09/17 0.077s} Kg8 {-2.75/17 0.095s}
51. Rb1 {+3.97/18 0.074s} Qe5 {-3.09/15 0.053s} 52. Qe3 {+4.30/18 0.089s}
Qf6 {-2.85/16 0.069s} 53. Rc1 {+4.52/19 0.14s} Qg6 {-3.19/16 0.11s}
54. Qe5 {+4.51/17 0.059s} Qd3 {-3.19/16 0.066s} 55. Qe8+ {+4.61/16 0.066s}
Kh7 {-3.17/17 0.077s} 56. Qe3 {+4.81/17 0.091s} Qb5 {-3.01/16 0.051s}
57. Qc3 {+4.60/18 0.084s} Qb8 {-3.19/15 0.064s} 58. Re1 {+4.50/20 0.098s}
Kg6 {-3.19/16 0.067s} 59. Qc2+ {+4.45/18 0.14s} Kg7 {-3.13/14 0.068s}
60. Qb2+ {+4.32/16 0.061s} Kh7 {-3.09/16 0.073s} 61. Re5 {+4.32/17 0.084s}
Qa8 {-3.04/17 0.15s} 62. Qb1+ {+4.32/19 0.16s} Kg7 {-3.28/16 0.065s}
63. Qe1 {+4.36/19 0.068s} Kh7 {-3.18/18 0.27s} 64. Qc3 {+4.32/18 0.059s}
Qa2 {-3.14/17 0.095s} 65. Re1 {+4.32/20 0.097s} Qa8 {-3.17/17 0.065s}
66. Qd3+ {+4.32/20 0.089s} Kg8 {-3.14/19 0.070s} 67. Qe3 {+4.13/20 0.095s}
Kh7 {-3.13/18 0.097s} 68. Qc3 {+4.31/19 0.057s} Qb8 {-3.22/19 0.16s}
69. Re5 {+4.20/19 0.092s} Qa8 {-3.18/17 0.082s} 70. Re3 {+4.22/20 0.20s}
Kg6 {-3.26/16 0.11s} 71. Qd3+ {+4.22/21 0.12s} Kg7 {-3.23/16 0.076s}
72. Qd4+ {+4.22/18 0.058s} Kh7 {-3.13/19 0.24s} 73. Qb2 {+4.23/18 0.065s}
Qb8 {-3.24/16 0.096s} 74. Qb1+ {+4.13/18 0.12s} Kg7 {-3.24/16 0.065s}
75. Qe1 {+4.12/17 0.071s} Kg6 {-3.47/16 0.20s} 76. Re8 {+4.48/17 0.071s}
Qf4 {-3.58/15 0.061s} 77. Qb1+ {+4.94/18 0.068s} Kg7 {-3.85/16 0.098s}
78. Qa1+ {+4.76/18 0.10s} f6 {-3.51/17 0.091s} 79. Re7+ {+4.68/18 0.11s}
Kg6 {-4.09/16 0.095s} 80. Qc3 {+4.88/18 0.046s} Qc4 {-4.31/18 0.070s}
81. Qxc4 {+5.26/17 0.049s} Bxc4 {-4.25/19 0.053s} 82. Rd7 {+5.26/19 0.063s}
Bb5 {-4.41/17 0.072s} 83. Rd6 {+5.34/20 0.057s} Kf7 {-4.14/16 0.082s}
84. Kh2 {+5.31/21 0.10s} Ke7 {-4.14/14 0.067s} 85. Rd1 {+5.35/18 0.064s}
Bc4 {-4.13/13 0.058s} 86. Ra1 {+5.45/18 0.094s} Bd3 {-4.54/15 0.15s}
87. Ra7+ {+5.65/15 0.048s} Ke6 {-4.89/15 0.11s} 88. Rc7 {+6.37/16 0.096s}
Be4 {-4.62/15 0.10s} 89. Kg3 {+5.82/18 0.13s} Kd5 {-5.16/16 0.079s}
90. f3 {+6.19/18 0.10s} Bb1 {-5.28/16 0.11s} 91. Rc8 {+6.51/16 0.074s}
Bc2 {-5.21/16 0.14s} 92. Rf8 {+6.79/18 0.19s} Ke6 {-5.46/15 0.062s}
93. h4 {+6.79/16 0.058s} gxh4+ {-5.69/15 0.21s} 94. Kxh4 {+6.92/17 0.074s}
f5 {-5.44/15 0.051s} 95. Kh5 {+6.97/17 0.077s} fxg4 {-5.68/16 0.091s}
96. fxg4 {+6.91/18 0.074s} Kd5 {-5.56/17 0.064s} 97. Kxh6 {+7.15/17 0.065s}
Kc4 {-5.80/18 0.15s} 98. Rb8 {+6.83/18 0.11s} c5 {-6.02/16 0.069s}
99. bxc5 {+7.76/16 0.058s} Ba4 {-5.57/17 0.050s} 100. g5 {+6.96/18 0.15s}
Kxc5 {-5.51/18 0.051s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:38:20.322 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:10.975 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "90"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. b3 {book} Nc6 {book} 3. Bb2 {book} d6 {book}
4. g3 {book} e5 {book} 5. Bg2 {+0.66/13 0.047s} Nge7 {-0.04/16 0.18s}
6. O-O {+0.06/14 0.23s} g6 {0.00/15 0.075s} 7. c4 {-0.06/15 0.20s}
Bg7 {-0.03/17 0.081s} 8. d3 {-0.06/13 0.053s} O-O {+0.14/14 0.12s}
9. Nc3 {+0.02/14 0.098s} h6 {+0.24/13 0.049s} 10. Nd2 {+0.17/12 0.074s}
Rb8 {+0.01/14 0.22s} 11. a3 {+0.03/12 0.080s} a6 {+0.11/15 0.087s}
12. Nd5 {0.00/12 0.084s} Bg4 {+0.23/14 0.10s} 13. h3 {-0.03/11 0.048s}
Be6 {+0.14/14 0.12s} 14. b4 {-0.06/12 0.17s} b5 {-0.07/13 0.19s}
15. Bc3 {-0.07/12 0.21s} Qd7 {-0.07/13 0.088s} 16. Kh2 {-0.16/10 0.062s}
Rfc8 {0.00/13 0.28s} 17. e3 {-0.27/8 0.075s} Kh7 {-0.23/14 0.26s}
18. bxc5 {+0.22/10 0.16s} dxc5 {+0.15/13 0.046s} 19. Nxe7 {-0.60/12 0.075s}
Nxe7 {+1.08/14 0.070s} 20. Qc2 {-0.19/11 0.064s} Kg8 {+0.46/15 0.20s}
21. Rfd1 {-0.04/11 0.060s} Qc7 {+0.56/14 0.15s} 22. Rab1 {+0.23/11 0.048s}
Nc6 {+0.45/14 0.13s} 23. Ne4 {+0.05/12 0.14s} Qe7 {+0.49/14 0.054s}
24. Ba1 {-0.03/13 0.080s} Na5 {-0.20/15 0.25s} 25. Nc3 {+0.43/11 0.041s}
Qd7 {-0.16/14 0.079s} 26. Qe2 {+0.05/10 0.079s} b4 {+0.06/15 0.11s}
27. axb4 {+0.04/13 0.085s} cxb4 {+0.17/16 0.065s} 28. Ne4 {+0.07/14 0.085s}
Qe7 {+0.46/14 0.20s} 29. Qa2 {+0.12/14 0.068s} Qc7 {-0.29/15 0.15s}
30. Rdc1 {+0.21/14 0.082s} Rd8 {-0.09/15 0.13s} 31. Qc2 {+0.04/12 0.044s}
Bd7 {-0.26/15 0.10s} 32. c5 {+0.24/13 0.073s} Bc6 {+0.01/14 0.045s}
33. h4 {+0.05/15 0.23s} h5 {-0.05/18 0.14s} 34. Bf1 {+0.01/16 0.13s}
Bd5 {+0.64/15 0.052s} 35. Qa4 {+0.05/19 0.084s} Nc6 {+0.11/13 0.063s}
36. Ng5 {-0.09/14 0.15s} Qa5 {+1.03/14 0.075s} 37. Qc2 {-0.57/14 0.12s}
Qa2 {+0.94/16 0.17s} 38. Rb2 {-0.06/15 0.058s} Qa3 {+0.53/14 0.052s}
39. e4 {+0.17/15 0.083s} Nd4 {+0.30/16 0.16s} 40. Qb1 {-0.08/15 0.085s}
Bb3 {0.00/16 0.093s} 41. Bh3 {+1.50/14 0.082s} Rb7 {-0.04/16 0.12s}
42. Rd2 {+0.02/15 0.054s} Nc6 {+0.06/18 0.11s} 43. Rb2 {+0.07/21 0.15s}
Nd4 {-0.08/22 0.12s} 44. Rd2 {-0.04/26 0.23s} Nc6 {-0.03/20 0.11s}
45. Rb2 {0.00/26 0.21s} Nd4 {-0.04/23 0.098s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "26.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A04"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:38:29.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:10.991 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "182"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. b3 {book} Nc6 {book} 3. Bb2 {book} d6 {book}
4. g3 {book} e5 {book} 5. Bg2 {+0.17/16 0.24s} Nge7 {-0.14/13 0.064s}
6. c4 {+0.12/18 0.40s} g6 {-0.08/14 0.089s} 7. O-O {+0.16/17 0.069s}
Bg7 {-0.16/14 0.091s} 8. e3 {-0.05/17 0.35s} O-O {-0.15/13 0.047s}
9. Nc3 {-0.08/14 0.081s} Be6 {-0.09/13 0.058s} 10. Rc1 {+0.19/14 0.11s}
Rb8 {+0.01/11 0.047s} 11. Ng5 {-0.12/15 0.23s} Bc8 {-0.06/14 0.062s}
12. d3 {-0.16/15 0.16s} h6 {+0.10/12 0.056s} 13. Nge4 {-0.09/13 0.043s}
f5 {0.00/12 0.15s} 14. Nd2 {-0.01/15 0.14s} a6 {+0.01/11 0.058s}
15. a3 {+0.14/12 0.14s} Be6 {-0.06/10 0.062s} 16. Nd5 {+0.10/10 0.027s}
b5 {+0.04/11 0.082s} 17. Bc3 {+0.29/11 0.076s} Qd7 {-0.19/9 0.12s}
18. b4 {+0.70/11 0.038s} Kh7 {-0.06/9 0.22s} 19. bxc5 {+0.78/14 0.14s}
dxc5 {-0.10/7 0.12s} 20. Nb3 {+0.67/15 0.10s} Qd6 {-0.07/10 0.046s}
21. Ba1 {+0.66/16 0.097s} Bf7 {-0.52/13 0.17s} 22. Qc2 {+1.10/14 0.067s}
Rfc8 {-0.61/14 0.23s} 23. Nxe7 {+0.41/14 0.20s} Nxe7 {-0.45/13 0.047s}
24. Rfd1 {+0.60/14 0.093s} Qe6 {-0.35/12 0.052s} 25. Rb1 {+0.47/15 0.051s}
Qd6 {-0.31/13 0.066s} 26. Rdc1 {+0.38/14 0.12s} Rb6 {-0.51/12 0.064s}
27. Bf3 {+0.17/14 0.17s} bxc4 {+0.04/14 0.10s} 28. dxc4 {+0.34/14 0.027s}
Rcb8 {+0.23/13 0.074s} 29. Rd1 {+0.02/14 0.17s} Qc7 {+0.18/14 0.046s}
30. e4 {-0.17/15 0.12s} f4 {+0.54/13 0.051s} 31. Bc3 {-0.19/14 0.098s}
Nc6 {-0.22/13 0.091s} 32. Nxc5 {-0.39/14 0.081s} Nd4 {+0.49/15 0.086s}
33. Bxd4 {-0.03/14 0.063s} exd4 {+0.42/16 0.078s} 34. Rxb6 {+0.33/14 0.043s}
Rxb6 {+0.41/17 0.098s} 35. Na4 {-0.07/15 0.13s} Rb8 {-0.02/13 0.061s}
36. Nb2 {+0.36/14 0.051s} Qa5 {+0.34/15 0.071s} 37. Nd3 {-0.07/16 0.14s}
Qc3 {+0.11/15 0.11s} 38. Qe2 {-0.09/17 0.073s} fxg3 {+0.10/15 0.11s}
39. hxg3 {-0.13/17 0.048s} Bxc4 {-0.05/16 0.086s} 40. e5 {0.00/17 0.099s}
Bxd3 {-0.03/17 0.091s} 41. Rxd3 {+0.02/17 0.053s} Rb1+ {0.00/17 0.093s}
42. Rd1 {+0.02/17 0.056s} Rxd1+ {+0.10/14 0.086s} 43. Qxd1 {-0.10/15 0.057s}
Bxe5 {+0.07/15 0.11s} 44. a4 {-0.03/17 0.091s} d3 {+0.03/15 0.12s}
45. Be4 {0.00/17 0.072s} Bxg3 {+0.06/15 0.065s} 46. Qf3 {+0.03/16 0.060s}
Bc7 {+0.07/16 0.15s} 47. Qf7+ {-0.02/19 0.24s} Qg7 {-0.05/19 0.070s}
48. Bxg6+ {-0.05/20 0.10s} Kh8 {-0.05/1 0s} 49. Qe8+ {-0.03/20 0.16s}
Qg8 {-0.03/19 0.051s} 50. Qxg8+ {-0.03/20 0.040s} Kxg8 {-0.03/1 0s}
51. Bxd3 {-0.03/21 0.096s} a5 {0.00/19 0.069s} 52. Kg2 {-0.04/19 0.056s}
Kf7 {-0.03/19 0.081s} 53. Kh3 {-0.04/19 0.061s} Bf4 {-0.03/22 0.16s}
54. Kg4 {-0.04/19 0.15s} Bc1 {-0.02/23 0.057s} 55. Kf5 {0.00/19 0.12s}
Bd2 {-0.03/22 0.095s} 56. Be2 {-0.02/22 0.11s} Be1 {-0.03/24 0.074s}
57. Bh5+ {-0.03/24 0.13s} Kg7 {-0.03/23 0.063s} 58. f4 {-0.01/24 0.056s}
Bd2 {-0.03/25 0.059s} 59. Ke5 {+0.02/24 0.15s} Bc1 {-0.03/23 0.090s}
60. f5 {+0.02/25 0.057s} Bb2+ {+0.01/20 0.071s} 61. Ke6 {-0.01/23 0.042s}
Bd4 {0.00/24 0.074s} 62. Bg4 {-0.03/25 0.15s} Bc3 {0.00/22 0.082s}
63. Bd1 {-0.03/25 0.070s} Bf6 {-0.01/23 0.069s} 64. Be2 {0.00/23 0.051s}
Bh4 {+0.01/25 0.073s} 65. Bh5 {-0.02/23 0.099s} Bd8 {-0.01/24 0.077s}
66. Bg4 {-0.02/19 0.046s} Bb6 {+0.01/20 0.10s} 67. Bf3 {+0.01/22 0.17s}
Bc5 {+0.03/22 0.13s} 68. Bd1 {+0.04/22 0.11s} Ba3 {-0.01/23 0.12s}
69. Be2 {-0.02/22 0.13s} Bb4 {-0.05/22 0.10s} 70. Bh5 {+0.03/22 0.091s}
Bc3 {0.00/26 0.11s} 71. Bf3 {+0.01/21 0.045s} Ba1 {0.00/24 0.086s}
72. Ke7 {0.00/22 0.30s} Bf6+ {+0.06/23 0.078s} 73. Kd6 {-0.02/20 0.044s}
Kf7 {0.00/23 0.22s} 74. Bh5+ {+0.03/21 0.098s} Kg7 {0.00/25 0.19s}
75. Bf3 {+0.01/25 0.23s} Bb2 {+0.02/26 0.23s} 76. Ke6 {0.00/26 0.13s}
Bc3 {-0.05/27 0.16s} 77. Be2 {-0.02/20 0.065s} Bb2 {-0.01/28 0.27s}
78. Ke7 {+0.01/22 0.066s} Bd4 {0.00/23 0.077s} 79. Bd1 {+0.01/23 0.12s}
Bb2 {+0.01/26 0.10s} 80. Bg4 {-0.01/25 0.16s} Be5 {0.00/22 0.087s}
81. Bh5 {-0.04/25 0.14s} Bf6+ {+0.03/23 0.061s} 82. Ke6 {-0.02/25 0.075s}
Ba1 {-0.01/26 0.080s} 83. Bg6 {0.00/23 0.12s} Bc3 {0.00/26 0.13s}
84. Be8 {+0.01/21 0.042s} Bd4 {+0.01/24 0.077s} 85. Bf7 {-0.01/22 0.076s}
Be5 {+0.02/25 0.093s} 86. Be8 {0.00/22 0.038s} Bc3 {+0.02/29 0.15s}
87. Bg6 {+0.02/25 0.11s} Ba1 {+0.04/26 0.10s} 88. Bh5 {0.00/28 0.19s}
Bc3 {-0.02/34 0.22s} 89. Bd1 {+0.03/31 0.15s} Bf6 {+0.05/30 0.26s}
90. Bg4 {+0.02/26 0.029s} Bd4 {-0.01/27 0.15s} 91. Bd1 {+0.04/22 0.071s}
Bf6 {+0.03/30 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:38:24.386 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:11.756 Central Daylight Time"]
[Opening "French"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.26/11 0.11s} Ne7 {+0.07/15 0.18s}
6. a3 {-0.03/13 0.12s} Ba5 {-0.02/15 0.10s} 7. dxc5 {0.00/13 0.12s}
Bxc3+ {-0.01/15 0.049s} 8. bxc3 {+0.31/13 0.11s} Nd7 {+0.04/15 0.080s}
9. c4 {+0.36/11 0.11s} O-O {-0.08/17 0.34s} 10. cxd5 {+0.37/13 0.12s}
Nxd5 {+0.21/15 0.056s} 11. c4 {+0.30/13 0.12s} Ne7 {+0.56/15 0.082s}
12. Be2 {+0.42/14 0.12s} Nxc5 {+0.36/16 0.085s} 13. O-O {+0.24/14 0.11s}
b6 {+0.41/17 0.14s} 14. Be3 {+0.13/14 0.11s} Bb7 {+0.26/17 0.32s}
15. Bxc5 {-0.22/12 0.11s} bxc5 {+0.54/15 0.076s} 16. Rb1 {-0.14/13 0.11s}
Qc8 {+0.73/14 0.081s} 17. Bd3 {+0.16/11 0.11s} h6 {+1.01/13 0.045s}
18. Qe2 {-0.08/14 0.11s} Qc7 {+1.20/15 0.16s} 19. Rfe1 {-0.01/13 0.11s}
Rad8 {+1.07/16 0.36s} 20. Qe3 {+0.10/14 0.11s} Bxf3 {+1.36/14 0.058s}
21. Qxf3 {-0.05/13 0.11s} Nc6 {+1.56/16 0.091s} 22. Qe4 {+0.19/14 0.11s}
g6 {+1.35/16 0.068s} 23. Bf1 {0.00/14 0.11s} Rd4 {+1.35/15 0.058s}
24. Qe3 {-0.21/13 0.11s} Rfd8 {+1.51/15 0.080s} 25. Qf3 {0.00/13 0.11s}
Rh4 {+1.59/17 0.30s} 26. Qe3 {0.00/13 0.11s} Rdd4 {+1.63/14 0.047s}
27. h3 {-0.21/13 0.10s} Kg7 {+2.50/13 0.052s} 28. g4 {-0.35/13 0.10s}
h5 {+2.10/16 0.21s} 29. Qg3 {-0.54/13 0.10s} Rdxg4 {+6.54/18 0.091s}
30. hxg4 {-3.98/15 0.11s} Rxg4 {+6.90/16 0.046s} 31. Qxg4 {-4.08/14 0.11s}
hxg4 {+6.86/16 0.042s} 32. Re3 {-4.13/13 0.098s} Nxe5 {+7.86/14 0.048s}
33. Be2 {-4.51/15 0.11s} f5 {+6.78/16 0.18s} 34. Rd1 {-4.38/14 0.10s}
Kf6 {+8.31/16 0.091s} 35. Re1 {-4.84/13 0.10s} Qd6 {+8.35/17 0.064s}
36. Rd1 {-4.28/15 0.11s} Qe7 {+8.38/14 0.039s} 37. Rb1 {-4.84/12 0.11s}
Nc6 {+8.78/15 0.070s} 38. Bf1 {-4.60/14 0.11s} Nd4 {+8.86/15 0.052s}
39. Bg2 {-5.25/13 0.10s} Qd6 {+8.98/15 0.059s} 40. Rbe1 {-5.15/13 0.097s}
Qa6 {+9.13/15 0.066s} 41. Rc3 {-5.88/14 0.11s} Qa5 {+9.67/16 0.079s}
42. Rce3 {-6.60/13 0.10s} Qd2 {+9.85/16 0.11s} 43. Bh1 {-7.30/12 0.11s}
f4 {+14.30/16 0.058s} 44. Re4 {-7.44/14 0.10s} f3 {+14.63/17 0.048s}
45. Ra1 {-10.60/14 0.10s} Ne2+ {+18.13/17 0.047s} 46. Kf1 {-11.52/16 0.10s}
Qh6 {+23.72/18 0.059s} 47. Bg2 {-11.64/15 0.10s} Qh2 {+19.99/18 0.11s}
48. Ke1 {-17.41/14 0.099s} Qxg2 {+23.62/17 0.055s} 49. Kd2 {-18.01/15 0.099s}
Qxf2 {+30.23/17 0.057s} 50. Kd3 {-20.27/13 0.10s} Kf5 {+33.14/17 0.12s}
51. Rd1 {-19.90/12 0.10s} Nf4+ {+37.15/17 0.078s} 52. Rxf4+ {-21.98/13 0.10s}
Kxf4 {+38.04/18 0.081s} 53. Kc3 {-25.26/13 0.10s} Qe3+ {+39.57/17 0.077s}
54. Rd3 {-33.43/14 0.11s} Qe5+ {+41.22/16 0.056s} 55. Kb3 {-28.99/13 0.10s}
f2 {+43.07/17 0.060s} 56. Rd1 {-31.60/14 0.10s} g3 {+44.81/16 0.053s}
57. Ka4 {-32.41/12 0.097s} g2 {+53.55/17 0.095s} 58. Ka5 {-39.68/12 0.10s}
Qc7+ {+M11/23 0.19s} 59. Ka4 {-M10/20 0.10s} f1=Q {+M9/28 0.15s}
60. Rxf1+ {-M8/21 0.10s} gxf1=Q {+M7/30 0.062s} 61. Kb3 {-M6/28 0.096s}
Qb6+ {+M5/32 0.20s} 62. Kc3 {-M4/100 0.096s} Qfb1 {+M3/35 0.50s}
63. Kd2 {-M2/128 0.020s} Q6b2# {+M1/128 0.033s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:38:16.977 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:12.428 Central Daylight Time"]
[Opening "French"]
[PlyCount "47"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Smyslov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.47/15 0.23s} Bxc3+ {0.00/11 0.11s}
6. bxc3 {+0.63/16 0.25s} Ne7 {0.00/14 0.12s} 7. a4 {+0.63/15 0.21s}
Qa5 {+0.26/12 0.12s} 8. Bd2 {+0.74/14 0.064s} O-O {+0.12/14 0.12s}
9. Qh5 {+0.84/14 0.13s} c4 {+0.31/12 0.12s} 10. Be2 {+0.33/16 0.26s}
b5 {+0.54/13 0.12s} 11. Nf3 {+0.81/17 0.19s} Nbc6 {+0.58/12 0.11s}
12. O-O {+0.72/17 0.11s} bxa4 {+0.82/14 0.12s} 13. Ra2 {+0.80/14 0.10s}
Ba6 {+0.81/14 0.11s} 14. Ng5 {+1.12/14 0.19s} h6 {+1.35/14 0.11s}
15. Nf3 {+1.00/13 0.11s} Rab8 {+1.33/14 0.11s} 16. g4 {+2.38/13 0.073s}
Rb6 {+0.66/11 0.10s} 17. Bxh6 {+2.92/14 0.053s} gxh6 {-0.30/13 0.11s}
18. Qxh6 {+10.73/13 0.066s} Rfb8 {-3.64/11 0.11s} 19. Ng5 {+13.45/18 0.046s}
Nd8 {-M10/20 0.11s} 20. Nh7 {+14.14/18 0.051s} f5 {-M8/25 0.11s}
21. exf6 {+M7/18 0.048s} Nf5 {-M6/32 0.11s} 22. Qg6+ {+M5/51 0.20s}
Kh8 {-M4/128 0.081s} 23. Ng5 {+M3/128 0.11s} Qxc3 {-M2/128 0.023s}
24. Qe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:38:22.994 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:14.023 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} h5 {book} 5. Nce2 {+0.35/12 0.14s} e6 {-0.33/13 0.095s}
6. c3 {+0.26/11 0.063s} c5 {-0.22/14 0.077s} 7. Ng3 {+0.15/11 0.069s}
Bg6 {-0.12/13 0.074s} 8. Bb5+ {-0.05/11 0.078s} Nc6 {-0.07/15 0.19s}
9. Nf3 {+0.01/13 0.10s} h4 {+0.90/14 0.086s} 10. Ne2 {-0.15/12 0.10s}
h3 {+0.73/15 0.13s} 11. O-O {+0.19/11 0.078s} hxg2 {+1.21/15 0.18s}
12. Re1 {+0.59/11 0.086s} Bh5 {+1.19/15 0.23s} 13. Qd3 {+0.61/11 0.13s}
Qb6 {+1.02/15 0.25s} 14. Ng5 {+0.48/11 0.064s} Bg6 {+1.77/14 0.11s}
15. Bxc6+ {-0.04/11 0.077s} Qxc6 {+1.87/15 0.087s} 16. Qf3 {-0.26/12 0.14s}
Ne7 {+1.62/16 0.34s} 17. Nf4 {+0.31/12 0.083s} Bf5 {+1.84/13 0.060s}
18. dxc5 {-0.04/13 0.14s} Qxc5 {+1.73/14 0.13s} 19. a4 {-0.06/13 0.12s}
Qc4 {+1.84/15 0.23s} 20. a5 {-0.09/13 0.063s} Nc6 {+2.18/14 0.084s}
21. a6 {-0.34/11 0.066s} bxa6 {+2.17/14 0.11s} 22. Qg3 {-0.74/11 0.072s}
a5 {+2.65/14 0.13s} 23. Nf3 {-0.70/12 0.066s} Rb8 {+2.61/13 0.099s}
24. Nd2 {-0.81/12 0.078s} Qa6 {+2.81/13 0.10s} 25. Qg5 {-0.61/12 0.13s}
Be7 {+2.52/14 0.15s} 26. Qxg7 {-0.68/12 0.094s} Kd7 {+3.30/14 0.12s}
27. Ra2 {-0.84/12 0.091s} Rbg8 {+6.73/14 0.026s} 28. Qxf7 {-5.14/13 0.081s}
Rf8 {+5.15/16 0.14s} 29. Qg7 {-4.46/12 0.068s} Rhg8 {+6.44/16 0.058s}
30. Qh6 {-3.79/14 0.15s} Bg5 {+7.72/15 0.075s} 31. Nxe6 {-5.08/13 0.11s}
Bxe6 {+6.99/15 0.078s} 32. Qh7+ {-5.33/12 0.081s} Be7 {+7.30/16 0.086s}
33. Nb3 {-4.93/12 0.11s} Qb5 {+7.34/15 0.056s} 34. Nd4 {-4.00/13 0.098s}
Nxd4 {+8.63/17 0.071s} 35. cxd4 {-6.00/16 0.15s} Qb4 {+9.08/16 0.045s}
36. Rd1 {-7.60/15 0.089s} Rxf2 {+10.12/16 0.061s} 37. Be3 {-8.86/12 0.073s}
Rf1+ {+13.97/16 0.057s} 38. Rxf1 {-8.86/1 0s} gxf1=Q+ {+15.23/14 0.054s}
39. Kxf1 {-8.86/1 0s} Qc4+ {+15.61/14 0.049s} 40. Ke1 {-12.40/12 0.082s}
Qxa2 {+16.53/14 0.058s} 41. Bg5 {-17.58/12 0.16s} Qa1+ {+22.03/13 0.044s}
42. Ke2 {-23.83/13 0.10s} Rxg5 {+35.31/15 0.14s} 43. Kf3 {-29.44/12 0.082s}
Qf1+ {+M9/21 0.19s} 44. Ke3 {-29.44/1 0s} Rg2 {+M7/26 0.15s}
45. Qxe7+ {-M6/27 0.092s} Kxe7 {+M5/28 0.043s} 46. h4 {-M4/28 0.14s}
Re2+ {+M3/28 0.30s} 47. Kd3 {-M4/1 0s} Qf3# {+M1/41 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:38:28.215 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:17.993 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} h5 {book} 5. Nf3 {+1.24/15 0.13s} e6 {-0.37/11 0.063s}
6. h3 {+1.05/16 0.17s} Nd7 {-0.31/12 0.064s} 7. Bd3 {+1.34/14 0.050s}
Bxd3 {-0.39/14 0.070s} 8. Qxd3 {+1.23/16 0.069s} c5 {-0.20/12 0.088s}
9. O-O {+1.44/13 0.10s} cxd4 {-0.02/12 0.076s} 10. Nb5 {+0.99/16 0.37s}
Bc5 {-0.13/13 0.13s} 11. Nbxd4 {+1.24/15 0.14s} Ne7 {-0.36/12 0.089s}
12. c3 {+0.92/14 0.17s} a6 {-0.30/13 0.070s} 13. Bg5 {+1.33/14 0.34s}
Qc7 {-0.24/13 0.12s} 14. b4 {+1.08/14 0.13s} Bxd4 {-0.33/12 0.067s}
15. cxd4 {+1.15/13 0.039s} Nb6 {-0.49/14 0.091s} 16. Rfc1 {+1.10/16 0.24s}
Nc4 {-0.39/13 0.089s} 17. Nd2 {+1.30/15 0.17s} b5 {-0.60/14 0.067s}
18. Nb3 {+1.49/13 0.084s} Nc6 {-0.96/14 0.20s} 19. Qg3 {+2.09/13 0.033s}
Qb6 {-0.82/14 0.083s} 20. Rd1 {+1.69/15 0.18s} Nb2 {-0.31/13 0.084s}
21. Be3 {+1.94/14 0.10s} Nxd1 {-1.14/12 0.072s} 22. Qxg7 {+2.50/14 0.042s}
Rf8 {-1.71/13 0.081s} 23. Rxd1 {+2.79/13 0.047s} Nxb4 {-1.64/13 0.071s}
24. Rc1 {+3.18/15 0.19s} Nxa2 {-2.78/14 0.17s} 25. Bh6 {+2.82/14 0.039s}
Kd7 {-2.23/16 0.076s} 26. Rc2 {+3.30/16 0.12s} Nb4 {-2.96/14 0.13s}
27. Rc3 {+3.76/15 0.10s} Na2 {-3.00/16 0.20s} 28. Nc5+ {+5.19/14 0.091s}
Kc6 {-2.20/14 0.13s} 29. Ra3 {+5.31/16 0.13s} Nc1 {-2.81/12 0.073s}
30. Bxc1 {+5.68/15 0.094s} a5 {-2.20/12 0.065s} 31. Ra2 {+5.70/15 0.16s}
b4 {-1.78/13 0.11s} 32. Rc2 {+5.53/15 0.13s} Kb5 {-2.25/13 0.079s}
33. Qh7 {+6.47/13 0.032s} Qd8 {-3.88/12 0.079s} 34. Qd3+ {+10.73/13 0.038s}
Kb6 {-14.79/15 0.098s} 35. Na4+ {+12.73/18 0.056s} Ka7 {-14.65/14 0.068s}
36. Rc6 {+12.27/19 0.11s} Qc8 {-16.72/16 0.073s} 37. Qb5 {+13.41/18 0.046s}
Qxc6 {-18.48/16 0.086s} 38. Qxc6 {+13.30/17 0.071s} Rac8 {-15.97/16 0.12s}
39. Qb6+ {+12.53/17 0.11s} Ka8 {-15.97/1 0s} 40. Qxa5+ {+13.22/17 0.23s}
Kb8 {-18.59/15 0.12s} 41. Qxb4+ {+13.23/15 0.046s} Ka8 {-20.48/16 0.071s}
42. Be3 {+13.64/14 0.041s} Rfe8 {-15.51/13 0.076s} 43. Nb6+ {+15.93/16 0.086s}
Ka7 {-15.80/17 0.13s} 44. Nd7 {+18.52/17 0.061s} Rc6 {-25.02/16 0.093s}
45. Nc5 {+21.71/17 0.078s} Rc7 {-M24/19 0.081s} 46. Qa4+ {+M17/22 0.12s}
Kb8 {-M16/20 0.074s} 47. Qxe8+ {+M15/24 0.12s} Ka7 {-M14/25 0.087s}
48. Qa4+ {+M13/26 0.15s} Kb8 {-M12/24 0.073s} 49. Qb5+ {+M11/27 0.22s}
Ka7 {-M10/31 0.095s} 50. Qa6+ {+M9/29 0.14s} Kb8 {-M10/1 0s}
51. Qd6 {+M7/32 0.14s} h4 {-M6/33 0.082s} 52. Qd8+ {+M5/32 0.12s}
Rc8 {-M4/38 0.12s} 53. Qb6+ {+M3/40 0.11s} Ka8 {-M4/1 0s}
54. Qb7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:38:40.998 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:18.431 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "243"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Be2 {+0.03/13 0.20s} c5 {-0.19/12 0.066s}
6. c3 {+0.06/11 0.044s} Qb6 {-0.39/13 0.18s} 7. Qc1 {+0.05/11 0.054s}
d6 {-0.36/14 0.21s} 8. O-O {+0.11/11 0.076s} Nc6 {-0.26/12 0.095s}
9. Na3 {+0.13/11 0.15s} Nh5 {+0.12/12 0.10s} 10. Bg5 {-0.13/13 0.085s}
d5 {+0.25/12 0.053s} 11. h3 {+0.04/14 0.17s} h6 {+0.61/13 0.11s}
12. Bh4 {-0.24/14 0.10s} cxd4 {+0.68/13 0.049s} 13. Nxd4 {-0.34/13 0.065s}
Nf6 {+0.55/13 0.097s} 14. Rd1 {-0.23/13 0.055s} Rd8 {+0.67/13 0.058s}
15. Nb3 {-0.19/13 0.10s} a5 {+0.89/12 0.078s} 16. Nd2 {-0.20/12 0.10s}
a4 {+0.55/13 0.080s} 17. Nb5 {-0.26/13 0.071s} Bd7 {+0.77/13 0.15s}
18. Nf3 {-0.27/12 0.089s} Ne4 {+0.74/13 0.13s} 19. Rxd5 {-0.04/12 0.054s}
g5 {+0.10/13 0.050s} 20. Bg3 {-0.75/13 0.086s} Nxg3 {+0.80/12 0.041s}
21. fxg3 {-0.87/12 0.051s} Na5 {+1.20/12 0.048s} 22. Kh2 {-0.23/12 0.070s}
e6 {+0.96/15 0.17s} 23. Rd6 {-0.39/14 0.066s} Bc6 {+0.22/14 0.061s}
24. Rxd8+ {-0.41/14 0.060s} Rxd8 {+0.30/13 0.050s} 25. Nbd4 {-0.36/14 0.099s}
Be4 {+0.11/13 0.098s} 26. b3 {-0.20/13 0.10s} e5 {+0.42/14 0.20s}
27. b4 {-0.20/15 0.077s} Nc6 {+0.35/14 0.11s} 28. Nxc6 {-0.74/14 0.11s}
bxc6 {+0.46/14 0.14s} 29. a3 {-0.43/15 0.085s} Bg6 {+0.35/12 0.054s}
30. Kh1 {-0.10/13 0.13s} Rc8 {+1.22/13 0.12s} 31. Nh2 {-0.02/13 0.068s}
c5 {+0.18/12 0.082s} 32. Nf1 {+0.12/13 0.12s} cxb4 {-0.10/14 0.16s}
33. axb4 {+0.44/14 0.055s} Be4 {-0.24/13 0.080s} 34. Kh2 {+0.67/12 0.062s}
Ra8 {-0.44/12 0.082s} 35. Qd1 {+0.64/13 0.052s} Bc6 {-0.45/11 0.043s}
36. b5 {+0.69/16 0.062s} Bxb5 {-0.81/14 0.045s} 37. Qb1 {+1.00/16 0.064s}
Rb8 {-0.81/15 0.048s} 38. Qxb5 {+0.60/16 0.20s} Qxb5 {-0.85/16 0.056s}
39. Bxb5 {+0.72/17 0.054s} Rxb5 {-0.50/16 0.089s} 40. Rxa4 {+0.71/17 0.047s}
Rb1 {-0.53/16 0.11s} 41. Nd2 {+0.65/17 0.065s} Rd1 {-0.55/14 0.049s}
42. Ra8+ {+0.61/17 0.15s} Kh7 {-0.53/14 0.048s} 43. Nc4 {+0.48/18 0.21s}
e4 {-0.35/16 0.079s} 44. Re8 {+0.75/17 0.11s} h5 {-0.65/15 0.17s}
45. Rxe4 {+0.64/14 0.091s} Kg6 {-0.36/14 0.066s} 46. g4 {+0.63/16 0.13s}
hxg4 {-0.43/15 0.099s} 47. hxg4 {+0.69/15 0.065s} Bxc3 {-0.46/15 0.075s}
48. Re8 {+0.64/15 0.18s} Bb4 {-0.44/14 0.084s} 49. Kg3 {+0.79/13 0.090s}
Rf1 {-0.50/13 0.099s} 50. Rb8 {+0.53/13 0.058s} Bc3 {-0.39/15 0.19s}
51. Rb3 {+0.57/17 0.068s} Ba1 {-0.39/16 0.045s} 52. Rb6+ {+0.52/17 0.099s}
f6 {-0.36/15 0.058s} 53. Rb7 {+0.44/20 0.11s} Bc3 {-0.36/15 0.072s}
54. Rb3 {+0.44/19 0.15s} Ba1 {-0.36/16 0.057s} 55. Rb6 {+0.44/16 0.064s}
Bc3 {-0.25/15 0.069s} 56. Kh2 {+0.44/15 0.060s} Rc1 {-0.31/17 0.098s}
57. Rc6 {+0.52/15 0.057s} Kg7 {-0.30/17 0.091s} 58. Kg3 {+0.48/17 0.066s}
Rf1 {-0.32/17 0.078s} 59. Rc7+ {+0.44/20 0.075s} Kg8 {-0.34/16 0.16s}
60. Rb7 {+0.53/15 0.10s} Kf8 {-0.27/17 0.14s} 61. Ra7 {+0.53/16 0.13s}
Bb4 {-0.41/17 0.11s} 62. Rc7 {+0.63/17 0.19s} Be1+ {-0.41/17 0.078s}
63. Kh2 {+0.54/17 0.047s} Bc3 {-0.34/18 0.16s} 64. Rb7 {+0.58/17 0.070s}
Ra1 {-0.32/17 0.10s} 65. g3 {+0.59/18 0.093s} Ra4 {-0.23/19 0.18s}
66. Rc7 {+0.56/18 0.069s} Ra2+ {-0.35/17 0.054s} 67. Kh3 {+0.42/17 0.057s}
Re2 {-0.28/19 0.11s} 68. Rb7 {+0.59/17 0.064s} Kg8 {-0.19/17 0.046s}
69. Rb3 {+0.49/20 0.10s} Be5 {-0.28/19 0.054s} 70. Rb5 {+0.41/19 0.086s}
Bc3 {-0.20/18 0.067s} 71. Rb7 {+0.46/18 0.068s} Be5 {-0.20/18 0.15s}
72. Re7 {+0.37/18 0.079s} Kf8 {-0.18/19 0.051s} 73. Ra7 {+0.55/19 0.089s}
Kg8 {-0.18/20 0.087s} 74. Ra5 {+0.34/19 0.064s} Bc3 {-0.18/20 0.052s}
75. Ra6 {+0.31/20 0.11s} Kf7 {-0.18/19 0.066s} 76. Nd6+ {+0.22/17 0.059s}
Ke7 {-0.18/21 0.079s} 77. Nf5+ {+0.24/20 0.074s} Kf7 {-0.18/21 0.082s}
78. Rd6 {+0.32/21 0.087s} Bb2 {-0.20/17 0.11s} 79. Rc6 {+0.22/20 0.13s}
Be5 {-0.06/17 0.059s} 80. Rb6 {+0.19/21 0.13s} Bc3 {-0.05/17 0.082s}
81. Rb3 {+0.19/20 0.096s} Be5 {-0.05/19 0.057s} 82. Rd3 {+0.14/22 0.12s}
Bb2 {-0.06/19 0.070s} 83. Rd6 {+0.14/20 0.18s} Bc3 {-0.03/18 0.063s}
84. Rd7+ {+0.07/19 0.099s} Ke6 {-0.03/16 0.055s} 85. Rc7 {+0.06/21 0.20s}
Be5 {-0.07/18 0.064s} 86. Rc5 {+0.06/20 0.11s} Rb2 {-0.08/16 0.063s}
87. Ra5 {+0.03/15 0.055s} Re2 {-0.02/21 0.17s} 88. Rb5 {+0.04/18 0.091s}
Ra2 {0.00/16 0.065s} 89. Rb4 {+0.02/18 0.096s} Kd5 {0.00/19 0.19s}
90. e4+ {+0.02/19 0.070s} Kc6 {-0.01/19 0.075s} 91. Rb1 {+0.01/20 0.29s}
Re2 {-0.05/17 0.14s} 92. Rc1+ {-0.04/16 0.065s} Kd7 {-0.04/18 0.065s}
93. Rc4 {-0.02/19 0.079s} Ra2 {-0.03/17 0.11s} 94. Nh6 {-0.02/18 0.17s}
Ra3 {+0.02/20 0.17s} 95. Nf5 {+0.03/17 0.082s} Ra2 {0.00/26 0.30s}
96. Nh6 {-0.03/23 0.27s} Ke7 {-0.02/17 0.066s} 97. Rb4 {+0.01/17 0.088s}
Kd6 {-0.02/16 0.13s} 98. Rb5 {-0.03/14 0.055s} Re2 {-0.01/18 0.24s}
99. Ra5 {+0.01/15 0.056s} Kd7 {-0.02/15 0.11s} 100. Ra4 {0.00/17 0.22s}
Ke7 {-0.03/17 0.15s} 101. Ra7+ {+0.01/13 0.051s} Ke8 {-0.05/17 0.075s}
102. Ra8+ {+0.01/18 0.17s} Kd7 {+0.02/17 0.11s} 103. Ra6 {+0.01/17 0.082s}
Bd4 {+3.86/17 0.12s} 104. e5 {-3.24/15 0.065s} Bg1 {+8.54/17 0.047s}
105. Ra7+ {-M12/17 0.060s} Bxa7 {+9.29/17 0.063s} 106. e6+ {-M8/37 0.046s}
Kxe6 {+10.12/18 0.058s} 107. Nf5 {-9.57/16 0.068s} Kd5 {+10.74/18 0.076s}
108. Nd4 {-11.17/17 0.089s} Re4 {+11.03/17 0.087s} 109. Nf5 {-9.98/14 0.078s}
Bd4 {+10.98/16 0.046s} 110. Kg2 {-9.19/14 0.054s} Rxg4 {+11.17/17 0.067s}
111. Kh3 {-9.47/17 0.19s} Re4 {+11.49/17 0.066s} 112. Ng7 {-10.06/16 0.14s}
Be5 {+11.80/18 0.11s} 113. Nf5 {-11.07/18 0.22s} Ra4 {+12.12/16 0.054s}
114. Nh6 {-11.64/18 0.099s} Ra3 {+13.33/14 0.055s} 115. Kg4 {-12.54/18 0.079s}
Rxg3+ {+13.95/15 0.055s} 116. Kf5 {-11.83/17 0.062s} Rf3+ {+14.76/17 0.074s}
117. Kg6 {-12.78/16 0.047s} Rf4 {+16.05/18 0.071s} 118. Kh5 {-13.31/18 0.14s}
Ke4 {+17.03/20 0.064s} 119. Ng4 {-14.82/17 0.062s} Bc3 {+24.62/18 0.067s}
120. Nh6 {-13.87/15 0.045s} Rh4+ {+25.23/19 0.065s} 121. Kg6 {-9.42/1 0s}
Rxh6+ {+25.71/20 0.14s}
122. Kxh6 {-18.79/16 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:38:39.420 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:21.353 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Be2 {+0.49/13 0.067s} c5 {-0.14/12 0.10s}
6. O-O {+0.59/12 0.059s} d6 {-0.14/13 0.22s} 7. h3 {+0.44/12 0.053s}
b6 {-0.16/12 0.14s} 8. c4 {+0.49/11 0.081s} Bb7 {-0.17/12 0.058s}
9. Bh2 {+0.53/12 0.082s} Nbd7 {-0.16/11 0.057s} 10. Nc3 {+0.27/13 0.16s}
Ne4 {-0.11/11 0.045s} 11. Nxe4 {+0.44/12 0.085s} Bxe4 {-0.09/12 0.098s}
12. Qd2 {+0.26/12 0.056s} h6 {-0.18/11 0.072s} 13. Rac1 {+0.72/13 0.11s}
Nf6 {-0.29/12 0.081s} 14. b3 {+0.62/13 0.11s} Qd7 {-0.33/13 0.14s}
15. Rfd1 {+0.82/13 0.086s} g5 {-0.35/14 0.14s} 16. Ne1 {+0.72/13 0.077s}
Bg6 {-0.31/14 0.090s} 17. f3 {+0.98/12 0.087s} Rad8 {-0.40/13 0.12s}
18. Nc2 {+0.78/13 0.090s} h5 {-0.30/11 0.067s} 19. e4 {+0.47/11 0.069s}
g4 {-0.25/10 0.048s} 20. Bf1 {-0.01/12 0.10s} Nh7 {-0.20/10 0.050s}
21. dxc5 {-0.19/13 0.19s} bxc5 {-0.35/11 0.065s} 22. Ne3 {-0.19/13 0.23s}
gxf3 {+0.58/13 0.091s} 23. gxf3 {+0.15/12 0.053s} Bd4 {+0.61/14 0.095s}
24. Kh1 {+0.22/14 0.10s} Kh8 {-0.05/13 0.098s} 25. Bg2 {+0.11/15 0.14s}
f5 {+0.08/14 0.070s} 26. Nxf5 {+0.08/15 0.060s} Bxf5 {-0.04/13 0.046s}
27. exf5 {+0.19/14 0.051s} Qxf5 {0.00/14 0.078s} 28. f4 {+0.27/14 0.086s}
Rf7 {-0.22/14 0.12s} 29. Qd3 {+0.52/14 0.079s} Qxd3 {-0.34/15 0.090s}
30. Rxd3 {+0.53/13 0.041s} Nf6 {-0.42/15 0.19s} 31. Bg3 {+0.52/13 0.090s}
Rg7 {-0.38/14 0.15s} 32. Bh4 {+0.56/14 0.089s} Rdg8 {-0.10/14 0.056s}
33. Rc2 {+0.93/15 0.075s} Kh7 {-0.48/14 0.049s} 34. b4 {+0.89/13 0.097s}
Kg6 {-1.07/13 0.073s} 35. Re2 {+0.89/13 0.070s} Kf5 {-0.76/14 0.11s}
36. a4 {+1.03/13 0.071s} Rg6 {-0.68/14 0.085s} 37. a5 {+1.08/14 0.12s}
e6 {-0.53/14 0.10s} 38. bxc5 {+0.75/14 0.14s} Bxc5 {-0.46/13 0.087s}
39. Rd1 {+0.72/13 0.046s} a6 {-0.40/13 0.073s} 40. Bg5 {+0.92/14 0.11s}
Re8 {-0.82/12 0.056s} 41. Bc6 {+0.92/14 0.14s} Re7 {-0.26/12 0.054s}
42. h4 {+1.00/14 0.20s} Rgg7 {-1.24/14 0.10s} 43. Kg2 {+1.19/14 0.057s}
Kg6 {-0.70/13 0.14s} 44. Kh3 {+1.42/14 0.084s} Kf7 {-0.82/14 0.076s}
45. Rb1 {+1.53/14 0.073s} Rc7 {-0.88/14 0.072s} 46. Bf3 {+1.12/13 0.063s}
Rg8 {-0.99/16 0.19s} 47. Rg2 {+1.13/15 0.16s} Rh8 {-1.03/14 0.14s}
48. Rgb2 {+1.08/14 0.048s} Bd4 {-1.27/13 0.084s} 49. Rb7 {+1.33/14 0.047s}
Rc8 {-1.45/12 0.058s} 50. Be2 {+1.40/15 0.11s} Bc5 {-1.46/15 0.15s}
51. Kg2 {+1.33/16 0.070s} Kg6 {-1.22/15 0.10s} 52. Bd3+ {+1.48/16 0.059s}
Kf7 {-1.36/13 0.047s} 53. f5 {+1.69/15 0.085s} Ng4 {-1.00/13 0.052s}
54. Bd8 {+1.48/15 0.097s} Rxb7 {-1.73/15 0.080s} 55. Rxb7+ {+1.43/15 0.065s}
Kg8 {-1.43/15 0.060s} 56. Bg5 {+1.51/16 0.089s} exf5 {-1.29/13 0.048s}
57. Bxf5 {+1.48/15 0.071s} Re8 {-1.23/15 0.12s} 58. Bh7+ {+1.42/16 0.095s}
Kf8 {-1.31/14 0.078s} 59. Bg6 {+1.40/17 0.059s} Re1 {-1.40/15 0.074s}
60. Bxh5 {+1.38/16 0.090s} Ne5 {-1.38/15 0.084s} 61. Kg3 {+1.47/16 0.053s}
Rf1 {-1.53/13 0.11s} 62. Be2 {+1.35/16 0.21s} Re1 {-1.60/13 0.10s}
63. Bf3 {+1.52/15 0.051s} Rg1+ {-1.62/13 0.072s} 64. Bg2 {+1.62/14 0.077s}
Nxc4 {-1.40/13 0.060s} 65. Kh3 {+1.50/14 0.059s} Ne3 {-1.22/13 0.059s}
66. Bf3 {+1.33/15 0.18s} Rf1 {-1.17/13 0.12s} 67. Be2 {+1.69/13 0.054s}
Rh1+ {-1.47/12 0.080s} 68. Kg3 {+1.90/1 0s} Ra1 {-1.48/14 0.12s}
69. Rb3 {+1.67/13 0.19s} Nc2 {-1.45/11 0.11s} 70. Rb8+ {+2.24/14 0.098s}
Kf7 {-1.83/11 0.080s} 71. Bc4+ {+3.12/15 0.099s} Kg7 {-2.53/13 0.13s}
72. Rb7+ {+3.23/15 0.071s} Kf8 {-3.48/13 0.054s} 73. Bf6 {+3.42/15 0.061s}
Rg1+ {-3.25/15 0.12s} 74. Kh2 {+2.99/15 0.076s} d5 {-3.33/14 0.052s}
75. Bxd5 {+3.56/16 0.056s} Re1 {-4.01/14 0.11s} 76. h5 {+3.90/16 0.11s}
Nb4 {-4.26/15 0.22s} 77. Bc4 {+3.98/16 0.11s} Bd6+ {-5.11/15 0.12s}
78. Kg2 {+3.67/17 0.082s} Re4 {-4.27/16 0.15s} 79. Bg7+ {+4.72/15 0.099s}
Ke8 {-4.27/1 0s} 80. Bf7+ {+4.81/14 0.055s} Kd8 {-4.27/1 0s}
81. h6 {+4.66/15 0.10s} Rg4+ {-4.24/14 0.089s} 82. Kh3 {+5.28/15 0.092s}
Rg1 {-4.23/11 0.050s} 83. Be6 {+5.93/15 0.10s} Ke8 {-4.57/13 0.13s}
84. Bd7+ {+5.93/13 0.060s} Kf7 {-7.29/15 0.098s} 85. Bf5+ {+6.37/14 0.073s}
Be7 {-7.93/16 0.17s} 86. h7 {+7.06/15 0.10s} Nd5 {-8.30/16 0.21s}
87. Kh2 {+9.11/15 0.091s} Rf1 {-9.17/13 0.092s} 88. h8=Q {+9.29/15 0.059s}
Rxf5 {-11.38/14 0.14s} 89. Qh7 {+12.02/16 0.087s} Ke6 {-12.56/14 0.27s}
90. Qg6+ {+12.77/14 0.091s} Bf6 {-13.61/15 0.24s} 91. Qe8+ {+15.50/13 0.067s}
Kd6 {-13.24/15 0.047s} 92. Bf8+ {+24.13/16 0.093s} Be7 {-15.27/15 0.11s}
93. Bxe7+ {+M19/16 0.099s} Ke5 {-15.27/14 0.044s} 94. Bc5+ {+M13/20 0.15s}
Kf4 {-M12/13 0.074s} 95. Bd6+ {+M11/23 0.15s} Kf3 {-M10/19 0.048s}
96. Rb3+ {+M9/28 0.14s} Nc3 {-M8/21 0.043s} 97. Rxc3+ {+M7/33 0.17s}
Kg4 {-M6/26 0.045s} 98. Qg6+ {+M5/43 0.17s} Rg5 {-M4/75 0.045s}
99. Qe4+ {+M3/128 0.12s} Kh5 {-M4/1 0s} 100. Rh3# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:38:29.496 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:21.666 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. O-O {+0.31/10 0.046s} Bg7 {+0.45/13 0.052s}
6. c3 {+0.25/11 0.044s} dxc3 {+0.01/14 0.12s} 7. Nxc3 {+0.33/13 0.12s}
Nge7 {-0.02/14 0.10s} 8. Bg5 {+0.41/11 0.039s} h6 {+0.48/14 0.050s}
9. Be3 {+0.43/12 0.12s} O-O {+0.65/15 0.080s} 10. Qb3 {+0.03/12 0.12s}
d6 {+1.19/14 0.18s} 11. Qd1 {-0.39/11 0.12s} a6 {+1.65/14 0.13s}
12. Be2 {-0.31/10 0.039s} f5 {+1.66/12 0.066s} 13. Qb3+ {-0.49/12 0.12s}
Kh8 {+1.70/14 0.27s} 14. Bd3 {-0.12/12 0.13s} f4 {+2.43/15 0.067s}
15. Bd2 {-0.22/13 0.12s} Bg4 {+2.43/14 0.061s} 16. Ne2 {-0.76/11 0.045s}
Bxf3 {+2.99/13 0.091s} 17. gxf3 {-1.18/13 0.12s} g5 {+2.82/15 0.10s}
18. Bc4 {-0.92/12 0.12s} Ne5 {+3.46/14 0.24s} 19. Rad1 {-1.58/13 0.12s}
b5 {+3.70/15 0.069s} 20. Be6 {-1.09/11 0.042s} c5 {+3.77/15 0.088s}
21. Bc1 {-1.87/11 0.12s} N7g6 {+4.32/15 0.086s} 22. Kh1 {-2.21/12 0.12s}
Qe7 {+3.97/14 0.12s} 23. Bd5 {-2.16/15 0.12s} Ra7 {+5.02/14 0.058s}
24. Bd2 {-2.22/12 0.052s} b4 {+4.70/16 0.16s} 25. Ng1 {-1.88/14 0.12s}
a5 {+4.77/17 0.085s} 26. Rb1 {-2.28/13 0.12s} Nh4 {+6.32/14 0.081s}
27. Qd1 {-1.84/11 0.038s} Qe8 {+6.69/14 0.090s} 28. a3 {-2.85/13 0.12s}
Re7 {+6.87/16 0.17s} 29. axb4 {-2.85/13 0.12s} axb4 {+7.08/16 0.047s}
30. Ra1 {-3.67/13 0.12s} Qh5 {+8.17/16 0.079s} 31. h3 {-3.82/10 0.038s}
Ree8 {+8.29/15 0.11s} 32. Ra6 {-2.60/13 0.12s} Nhxf3 {+8.88/15 0.12s}
33. Bc6 {-4.23/11 0.12s} Rd8 {+10.02/14 0.070s} 34. Bc1 {-5.82/10 0.12s}
g4 {+12.83/14 0.054s} 35. Kg2 {-8.24/10 0.10s} Nxg1 {+15.17/15 0.047s}
36. Kxg1 {-12.42/12 0.039s} Qxh3 {+21.34/15 0.064s} 37. Ra3 {-22.28/11 0.12s}
bxa3 {+23.29/14 0.054s} 38. f3 {-34.51/11 0.12s} Nxf3+ {+M17/17 0.14s}
39. Rxf3 {-M10/21 0.12s} gxf3 {+M9/31 0.17s} 40. Qxf3 {-M8/22 0.038s}
Bd4+ {+M7/42 0.18s} 41. Be3 {-M6/38 0.12s} Bxe3+ {+M5/60 0.25s}
42. Qxe3 {-M4/128 0.069s} fxe3 {+M3/128 0.11s} 43. bxa3 {-M2/128 0.012s}
Rg8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:38:35.122 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:24.011 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. c3 {+0.69/16 0.48s} a6 {-0.38/11 0.042s}
6. Bxc6 {+1.14/15 0.10s} dxc6 {-0.44/13 0.038s} 7. cxd4 {+1.01/14 0.058s}
Be6 {-0.40/13 0.12s} 8. Nc3 {+1.41/15 0.19s} Bg7 {-0.54/13 0.12s}
9. O-O {+1.30/14 0.089s} Ne7 {-0.24/12 0.042s} 10. Bf4 {+1.22/14 0.26s}
Bg4 {-0.36/12 0.12s} 11. h3 {+1.77/16 0.19s} Bxf3 {-0.90/13 0.12s}
12. Qxf3 {+1.53/14 0.075s} Qxd4 {-0.81/14 0.12s} 13. Bxc7 {+1.92/14 0.095s}
Qf6 {-0.91/13 0.048s} 14. Qxf6 {+2.32/16 0.22s} Bxf6 {-0.85/14 0.12s}
15. Rad1 {+2.23/16 0.12s} b5 {-1.01/13 0.12s} 16. e5 {+2.35/14 0.069s}
Bg7 {-1.01/12 0.040s} 17. f4 {+2.29/15 0.18s} b4 {-0.37/15 0.12s}
18. Ne4 {+2.54/15 0.082s} Nd5 {-0.47/14 0.12s} 19. Bd6 {+2.53/14 0.036s}
Ne3 {-0.46/15 0.12s} 20. Bxb4 {+2.83/14 0.048s} Nxf1 {-0.46/13 0.039s}
21. Kxf1 {+2.97/14 0.057s} h5 {-0.49/14 0.12s} 22. h4 {+2.92/16 0.13s}
a5 {-0.67/13 0.12s} 23. Bc5 {+3.31/14 0.053s} a4 {-0.67/14 0.12s}
24. g3 {+3.10/14 0.078s} Rb8 {-0.67/14 0.039s} 25. Rd3 {+3.46/14 0.048s}
Rg8 {-0.67/16 0.12s} 26. b4 {+3.26/15 0.059s} axb3 {-0.38/15 0.12s}
27. axb3 {+3.43/17 0.074s} Rh8 {-0.65/14 0.12s} 28. b4 {+3.78/16 0.090s}
Ra8 {-0.32/11 0.041s} 29. Ke2 {+3.78/16 0.073s} Ra2+ {-0.53/12 0.12s}
30. Ke3 {+3.33/17 0.17s} Ra1 {-0.64/13 0.12s} 31. Rd6 {+3.44/17 0.18s}
Ra3+ {-0.85/14 0.12s} 32. Kd4 {+3.98/15 0.078s} Ra6 {-0.85/13 0.039s}
33. Kc4 {+4.50/15 0.060s} Ra1 {-1.26/12 0.12s} 34. Rxc6 {+4.99/15 0.045s}
Kd7 {-1.88/11 0.12s} 35. Rd6+ {+6.10/14 0.046s} Kc8 {-1.92/14 0.12s}
36. Bb6 {+6.62/15 0.14s} Re8 {-0.94/10 0.039s} 37. Kb5 {+6.90/17 0.10s}
Bf8 {-2.18/11 0.13s} 38. Rc6+ {+8.32/15 0.082s} Kb8 {-3.01/16 0.12s}
39. Nf6 {+9.05/17 0.075s} Rc8 {-3.18/18 0.12s} 40. Nd7+ {+9.60/17 0.080s}
Kb7 {-3.00/18 0.061s} 41. Rxc8 {+9.85/16 0.049s} Kxc8 {-3.21/19 0.12s}
42. Nxf8 {+9.94/17 0.062s} Ra3 {-3.35/18 0.12s} 43. Kc6 {+10.66/15 0.048s}
Rxg3 {-2.96/13 0.038s} 44. Bc5 {+10.62/16 0.057s} Kd8 {-4.67/13 0.13s}
45. b5 {+13.83/16 0.051s} Rb3 {-5.70/14 0.12s} 46. Nh7 {+14.35/16 0.068s}
Kc8 {-6.48/13 0.12s} 47. Ng5 {+16.80/15 0.056s} Rb2 {-8.00/13 0.056s}
48. Nxf7 {+23.33/16 0.055s} g5 {-10.98/14 0.12s} 49. fxg5 {+28.89/19 0.056s}
Ra2 {-16.36/15 0.12s} 50. b6 {+35.73/21 0.051s} Rc2 {-30.04/14 0.055s}
51. e6 {+M15/23 0.050s} Rc3 {-M14/21 0.12s} 52. b7+ {+M13/28 0.21s}
Kb8 {-M12/25 0.12s} 53. e7 {+M11/31 0.084s} Rxc5+ {-M10/24 0.039s}
54. Kxc5 {+M9/34 0.066s} Kxb7 {-M8/33 0.12s} 55. e8=Q {+M7/38 0.35s}
Kc7 {-M6/49 0.12s} 56. Qa8 {+M5/42 0.24s} Kd7 {-M4/128 0.067s}
57. Nd6 {+M3/48 0.37s} Ke7 {-M2/128 0.017s}
58. Qe8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:38.763 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:25.402 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {-0.15/13 0.11s} O-O {-0.02/13 0.046s}
6. d3 {+0.06/13 0.12s} b6 {+0.26/13 0.15s} 7. Bg2 {+0.01/13 0.12s}
Bb7 {+0.08/12 0.049s} 8. e4 {-0.07/13 0.12s} Nc6 {+0.17/12 0.098s}
9. O-O {-0.10/13 0.12s} d6 {+0.44/12 0.078s} 10. Nc3 {0.00/13 0.12s}
Nd7 {+0.15/11 0.092s} 11. Qd2 {-0.04/12 0.10s} a6 {+0.24/13 0.085s}
12. Rad1 {+0.19/13 0.11s} b5 {+0.29/12 0.085s} 13. Nd5 {+0.34/13 0.11s}
Nd4 {+0.59/12 0.078s} 14. Nxd4 {+0.01/12 0.10s} cxd4 {+0.26/12 0.061s}
15. Nf4 {-0.07/13 0.12s} Re8 {+0.64/12 0.099s} 16. Rc1 {-0.05/12 0.12s}
Bh6 {+0.55/14 0.16s} 17. Rcd1 {-0.03/13 0.12s} bxc4 {+0.77/13 0.23s}
18. bxc4 {-0.17/13 0.11s} Bg7 {+0.71/11 0.050s} 19. Rb1 {-0.15/14 0.11s}
Bc6 {+0.25/13 0.12s} 20. Ba3 {+0.04/12 0.11s} h5 {+0.12/13 0.11s}
21. Rfe1 {+0.32/12 0.10s} a5 {+0.49/12 0.061s} 22. Rb3 {+0.19/12 0.11s}
Bh6 {+0.92/13 0.11s} 23. Qe2 {-0.07/12 0.10s} Bf8 {+0.87/14 0.081s}
24. Reb1 {+0.44/12 0.11s} e6 {+0.74/14 0.050s} 25. Qf1 {+0.14/13 0.10s}
Qc7 {+0.99/13 0.11s} 26. Qe1 {-0.06/12 0.11s} Rec8 {+1.02/13 0.13s}
27. R3b2 {-0.10/13 0.11s} Rab8 {+0.71/15 0.17s} 28. Qd2 {-0.29/12 0.10s}
Rxb2 {+1.63/13 0.050s} 29. Rxb2 {-0.58/14 0.11s} Bh6 {+1.05/13 0.053s}
30. Qc2 {-0.55/13 0.11s} Kh7 {+0.89/12 0.16s} 31. Rb1 {-0.62/14 0.11s}
Nc5 {+1.27/13 0.057s} 32. Bb2 {-0.60/12 0.10s} Ba4 {+1.75/14 0.13s}
33. Qe2 {-1.09/13 0.11s} Rb8 {+1.77/15 0.16s} 34. Ra1 {-0.59/13 0.10s}
Bg7 {+1.76/15 0.074s} 35. Bc1 {-1.07/12 0.11s} Kg8 {+1.61/15 0.21s}
36. Bd2 {-0.88/14 0.11s} Qb6 {+2.77/13 0.047s} 37. Qe1 {-1.11/12 0.11s}
Qb2 {+2.89/14 0.049s} 38. Bf1 {-1.26/12 0.10s} Bc2 {+1.99/13 0.065s}
39. Bxa5 {-1.75/14 0.11s} e5 {+2.15/15 0.091s} 40. Nd5 {-1.04/13 0.11s}
Nxd3 {+2.32/15 0.070s} 41. Bxd3 {-1.80/14 0.11s} Bxd3 {+2.45/14 0.053s}
42. Bb4 {-1.73/13 0.10s} Rb7 {+2.54/14 0.069s} 43. Rd1 {-1.65/14 0.10s}
Qc2 {+1.67/14 0.076s} 44. Bxd6 {-1.85/12 0.11s} Bxe4 {+2.44/13 0.049s}
45. Nb4 {-1.42/13 0.099s} Qa4 {+2.41/12 0.051s} 46. Na6 {-1.79/15 0.11s}
Qc6 {+3.84/15 0.15s} 47. c5 {-2.67/13 0.10s} Bh1 {+3.89/14 0.079s}
48. Qf1 {-2.85/13 0.097s} Bf3 {+3.64/15 0.12s} 49. Rc1 {-2.64/13 0.10s}
Rb2 {+5.32/14 0.065s} 50. Nc7 {-3.01/13 0.10s} Be2 {+6.04/14 0.050s}
51. Qe1 {-4.64/13 0.10s} d3 {+5.80/16 0.050s} 52. Ra1 {-4.57/13 0.10s}
e4 {+7.93/14 0.072s} 53. Bf4 {-4.96/13 0.10s} g5 {+7.73/14 0.054s}
54. Bxg5 {-6.23/13 0.10s} Qxc7 {+8.69/14 0.063s} 55. Rc1 {-6.62/13 0.096s}
Qc6 {+8.33/14 0.069s} 56. a3 {-6.60/12 0.098s} Kh7 {+9.50/15 0.18s}
57. Bd2 {-6.55/12 0.10s} Ra2 {+9.32/14 0.063s} 58. a4 {-6.51/13 0.10s}
h4 {+9.86/15 0.13s} 59. Be3 {-6.60/12 0.10s} h3 {+11.80/14 0.15s}
60. Rb1 {-7.24/12 0.10s} Rxa4 {+11.35/14 0.079s} 61. Qc1 {-7.50/12 0.10s}
Bg4 {+11.96/15 0.13s} 62. Qf1 {-7.71/12 0.095s} Ra2 {+11.04/15 0.17s}
63. Rb6 {-10.07/12 0.10s} Qa4 {+11.65/16 0.13s} 64. Qc1 {-10.01/13 0.10s}
d2 {+17.92/17 0.11s} 65. Bxd2 {-11.82/13 0.10s} Rxd2 {+19.37/16 0.052s}
66. Rb1 {-17.41/15 0.10s} e3 {+M11/18 0.060s} 67. fxe3 {-30.49/14 0.097s}
Rg2+ {+M7/30 0.16s} 68. Kh1 {-M6/24 0.10s} Qe4 {+M5/41 0.15s}
69. Qd2 {-M4/78 0.094s} Qxb1+ {+M3/57 0.14s} 70. Qd1 {-M2/128 0.012s}
Qxd1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:40.763 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:27.058 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {+0.19/12 0.086s} O-O {-0.07/13 0.12s}
6. Bg2 {+0.18/13 0.045s} Nc6 {+0.14/13 0.12s} 7. O-O {+0.68/13 0.058s}
d5 {-0.17/12 0.12s} 8. cxd5 {+0.99/14 0.084s} Nxd5 {-0.15/13 0.12s}
9. Bxg7 {+1.06/14 0.052s} Kxg7 {+0.03/14 0.12s} 10. d4 {+0.77/14 0.064s}
cxd4 {-0.08/13 0.11s} 11. Nxd4 {+0.88/14 0.052s} Ndb4 {-0.17/14 0.11s}
12. Nxc6 {+0.88/14 0.044s} Qxd1 {-0.20/15 0.12s} 13. Rxd1 {+1.59/15 0.059s}
Nxc6 {-0.15/14 0.11s} 14. Nc3 {+1.32/16 0.13s} Be6 {-0.40/15 0.11s}
15. Bxc6 {+1.38/14 0.075s} bxc6 {-0.42/16 0.11s} 16. Na4 {+1.47/15 0.072s}
Bh3 {-0.40/12 0.10s} 17. f3 {+1.84/15 0.079s} Rad8 {-0.65/14 0.11s}
18. Kf2 {+1.81/14 0.089s} h5 {-0.69/15 0.11s} 19. Rxd8 {+1.81/15 0.12s}
Rxd8 {-0.64/15 0.10s} 20. Ke1 {+1.69/15 0.052s} Rd6 {-0.48/13 0.10s}
21. Rc1 {+1.80/16 0.072s} Bf5 {-0.37/13 0.11s} 22. Rc5 {+1.90/15 0.081s}
Bb1 {-0.97/15 0.11s} 23. a3 {+2.07/18 0.20s} Ba2 {-0.43/12 0.10s}
24. b4 {+2.01/15 0.12s} Bb3 {-0.92/11 0.11s} 25. Nb2 {+1.97/14 0.046s}
f6 {-1.06/14 0.11s} 26. Ra5 {+1.78/16 0.11s} Rd7 {-0.90/18 0.11s}
27. Ra6 {+1.84/16 0.18s} Rc7 {-0.85/14 0.11s} 28. Kd2 {+1.82/14 0.057s}
Be6 {-0.79/13 0.11s} 29. Ra5 {+1.85/15 0.27s} Bh3 {-0.89/13 0.11s}
30. Nc4 {+1.66/14 0.19s} Kf7 {-0.77/12 0.11s} 31. Rc5 {+1.78/14 0.076s}
Ke6 {-0.88/13 0.11s} 32. Ke3 {+1.77/16 0.096s} Rc8 {-0.77/14 0.11s}
33. b5 {+1.94/14 0.22s} Rd8 {-1.80/14 0.10s} 34. Rxc6+ {+3.55/12 0.042s}
Kf7 {-2.05/15 0.10s} 35. a4 {+3.28/14 0.056s} Ra8 {-2.33/11 0.10s}
36. Rc7 {+4.01/15 0.093s} Ke6 {-2.98/13 0.098s} 37. Na5 {+4.63/15 0.089s}
Kd6 {-2.95/13 0.11s} 38. Rc6+ {+4.97/14 0.062s} Kd5 {-3.47/13 0.10s}
39. Kd3 {+5.20/14 0.059s} Bf1 {-6.14/13 0.11s} 40. Ra6 {+4.95/13 0.055s}
Bh3 {-3.84/11 0.098s} 41. b6 {+6.41/14 0.060s} g5 {-3.91/12 0.096s}
42. Rxa7 {+7.16/13 0.052s} Rb8 {-4.53/12 0.11s} 43. Nc4 {+7.39/15 0.073s}
Rc8 {-5.13/13 0.11s} 44. b7 {+7.47/15 0.057s} Rb8 {-5.21/15 0.10s}
45. a5 {+7.77/15 0.098s} Kc6 {-5.51/14 0.10s} 46. a6 {+8.47/15 0.094s}
Bf5+ {-7.10/12 0.11s} 47. Kc3 {+9.40/15 0.062s} Kc7 {-7.20/15 0.10s}
48. Ra8 {+10.65/15 0.094s} Bd7 {-7.52/14 0.10s} 49. Na5 {+11.95/17 0.092s}
Bb5 {-8.43/15 0.10s} 50. a7 {+12.62/18 0.071s} Rxb7 {-8.69/15 0.10s}
51. Nxb7 {+12.79/17 0.088s} Kxb7 {-9.07/13 0.10s} 52. Rb8+ {+13.45/16 0.080s}
Kxa7 {-9.77/14 0.10s} 53. Rxb5 {+13.49/15 0.078s} Ka6 {-9.87/14 0.10s}
54. Kc4 {+14.10/15 0.060s} Ka7 {-10.00/14 0.10s} 55. Kd5 {+15.41/15 0.081s}
Ka6 {-10.47/15 0.10s} 56. Rb4 {+15.02/15 0.054s} h4 {-11.14/15 0.10s}
57. gxh4 {+17.74/16 0.078s} Ka5 {-12.44/15 0.10s} 58. Rg4 {+19.60/17 0.075s}
gxh4 {-12.59/14 0.096s} 59. Rxh4 {+20.15/18 0.14s} Kb5 {-13.27/14 0.10s}
60. Rf4 {+21.44/18 0.094s} Kb6 {-15.47/13 0.10s} 61. Ke6 {+24.56/20 0.071s}
Ka5 {-24.28/15 0.095s} 62. Kxe7 {+29.61/19 0.077s} Kb5 {-25.27/15 0.10s}
63. Kxf6 {+34.41/21 0.071s} Kc6 {-M24/18 0.10s} 64. Rf5 {+M23/22 0.18s}
Kd7 {-M34/20 0.10s} 65. h4 {+M17/24 0.17s} Kd8 {-M16/20 0.099s}
66. h5 {+M15/24 0.14s} Kc7 {-M14/21 0.10s} 67. h6 {+M13/23 0.12s}
Kb6 {-M12/21 0.10s} 68. h7 {+M11/24 0.17s} Kb7 {-M10/21 0.10s}
69. h8=Q {+M9/24 0.10s} Kc7 {-M8/22 0.10s} 70. Ke6 {+M7/27 0.16s}
Kb7 {-M6/29 0.10s} 71. Rb5+ {+M5/32 0.15s} Ka6 {-M4/128 0.090s}
72. Qb2 {+M3/128 0.14s} Ka7 73. Qa1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:38:44.342 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:29.246 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.21/11 0.097s} O-O {-0.25/14 0.10s}
6. Nc3 {+0.27/12 0.093s} d5 {-0.36/14 0.064s} 7. e3 {+0.40/14 0.11s}
Nbd7 {-0.34/14 0.066s} 8. cxd5 {+0.27/13 0.090s} exd5 {-0.39/15 0.078s}
9. Be2 {+0.24/13 0.090s} Ne4 {-0.32/15 0.10s} 10. Qc2 {+0.31/15 0.085s}
Nxc3 {-0.29/16 0.16s} 11. Qxc3 {+0.34/16 0.17s} c6 {-0.31/15 0.071s}
12. O-O {+0.43/13 0.063s} Re8 {-0.26/14 0.096s} 13. Bd3 {+0.44/14 0.073s}
Nf6 {-0.38/14 0.23s} 14. Rfc1 {+0.28/13 0.17s} Ne4 {-0.38/14 0.097s}
15. Bxe4 {+0.46/13 0.14s} Rxe4 {-0.38/13 0.099s} 16. Ne5 {+0.29/14 0.11s}
Bf5 {-0.47/13 0.083s} 17. Qb4 {+0.38/14 0.080s} f6 {-0.14/14 0.060s}
18. Nd3 {+0.09/14 0.098s} Re7 {-0.22/14 0.089s} 19. Qd2 {+0.17/14 0.18s}
h6 {-0.23/13 0.098s} 20. h3 {+0.22/15 0.14s} a5 {-0.28/13 0.12s}
21. a4 {+0.38/14 0.080s} Qb6 {-0.37/13 0.18s} 22. Nc5 {+0.47/14 0.10s}
Rc8 {-0.36/15 0.13s} 23. Ra3 {+0.52/13 0.057s} Qd8 {-0.47/15 0.051s}
24. Rb3 {+0.52/17 0.077s} Rb8 {-0.56/15 0.065s} 25. Nd3 {+0.48/17 0.071s}
Ra8 {-0.48/15 0.049s} 26. Nf4 {+0.47/18 0.072s} Kf7 {-0.40/15 0.044s}
27. Rc5 {+0.45/17 0.060s} g5 {-0.39/15 0.055s} 28. Nh5 {+0.46/12 0.071s}
Bg6 {-0.46/15 0.23s} 29. Qd1 {+0.54/14 0.066s} Qd6 {-0.44/13 0.047s}
30. Ng3 {+0.69/15 0.12s} Qd7 {-0.42/14 0.14s} 31. Rbc3 {+0.59/14 0.14s}
Qd6 {-0.26/13 0.065s} 32. Qg4 {+0.60/13 0.12s} Qe6 {-0.42/14 0.052s}
33. Qe2 {+0.60/14 0.067s} Qd7 {-0.22/13 0.084s} 34. Qf3 {+0.57/14 0.12s}
Qe6 {-0.13/14 0.064s} 35. Rb3 {+0.55/15 0.13s} f5 {-0.45/13 0.051s}
36. Qd1 {+0.86/13 0.068s} Qd6 {-0.58/14 0.099s} 37. Qd2 {+0.88/13 0.11s}
Qc7 {-0.36/14 0.054s} 38. Rbc3 {+0.71/12 0.11s} Qd6 {-0.55/14 0.20s}
39. Ne2 {+0.66/13 0.086s} Kg7 {-0.45/14 0.14s} 40. Rb3 {+0.55/13 0.18s}
Qc7 {-0.38/14 0.073s} 41. h4 {+0.73/13 0.076s} Re6 {-0.42/13 0.053s}
42. f3 {+0.41/11 0.060s} b6 {-0.52/13 0.11s} 43. Rc1 {+0.13/13 0.081s}
Rae8 {-0.56/14 0.071s} 44. hxg5 {+0.79/12 0.073s} hxg5 {-0.92/13 0.12s}
45. e4 {+0.82/13 0.099s} f4 {-0.57/13 0.077s} 46. e5 {+1.09/12 0.11s}
Rf8 {-0.83/13 0.11s} 47. Rbc3 {+0.93/12 0.064s} Be8 {-0.08/13 0.067s}
48. g3 {+0.62/11 0.074s} Qf7 {-0.01/13 0.059s} 49. gxf4 {-0.05/11 0.14s}
gxf4 {-0.03/14 0.066s} 50. Kf2 {-1.02/13 0.18s} Qh5 {-0.04/15 0.071s}
51. Rg1+ {-0.45/13 0.093s} Rg6 {0.00/14 0.059s} 52. Rxg6+ {-0.07/12 0.095s}
Bxg6 {-0.02/15 0.064s} 53. Rxc6 {-0.06/13 0.069s} Be4 {+0.02/14 0.086s}
54. fxe4 {0.00/12 0.077s} dxe4 {+0.02/14 0.084s} 55. Kg1 {-0.84/13 0.18s}
e3 {+2.71/14 0.083s} 56. Nxf4 {-6.01/13 0.18s} exd2 {+5.39/14 0.096s}
57. Nxh5+ {-5.94/14 0.061s} Kg8 {+6.01/14 0.092s} 58. Nf6+ {-6.03/15 0.074s}
Rxf6 {+6.11/14 0.052s} 59. Rxf6 {-6.13/15 0.10s} d1=Q+ {+6.12/15 0.068s}
60. Kg2 {-6.16/15 0.071s} Qg4+ {+6.52/13 0.086s} 61. Kf1 {-6.17/15 0.084s}
Qxd4 {+6.68/13 0.090s} 62. Rf2 {-6.25/16 0.18s} Qxa4 {+7.08/13 0.054s}
63. Re2 {-6.22/13 0.071s} Kf7 {+6.97/13 0.065s} 64. e6+ {-6.65/12 0.098s}
Ke7 {+6.93/16 0.17s} 65. Ke1 {-6.95/12 0.067s} Qd4 {+6.94/14 0.081s}
66. Rc2 {-6.82/12 0.064s} b5 {+7.53/14 0.086s} 67. Rd2 {-7.31/14 0.17s}
Qg1+ {+7.43/14 0.089s} 68. Ke2 {-7.19/1 0s} Qg4+ {+7.44/13 0.072s}
69. Ke3 {-7.31/14 0.10s} Kxe6 {+7.70/13 0.12s} 70. Rc2 {-7.41/13 0.10s}
a4 {+8.01/15 0.074s} 71. Rd2 {-7.43/13 0.11s} Ke5 {+8.15/15 0.064s}
72. Kf2 {-7.42/14 0.093s} Ke4 {+9.81/13 0.058s} 73. Kf1 {-8.98/12 0.067s}
Ke3 {+11.17/15 0.071s} 74. Rh2 {-9.28/14 0.068s} Qc4+ {+11.56/14 0.076s}
75. Kg2 {-10.35/14 0.089s} Qe2+ {+M13/19 0.073s} 76. Kg1 {-14.71/21 0.20s}
Qe1+ {+M15/27 0.12s} 77. Kg2 {0.00/1 0s} Qf2+ {+M13/29 0.064s}
78. Kh3 {-19.31/17 0.20s} Qf3+ {+M11/32 0.13s} 79. Kh4 {-15.31/1 0s}
Kf4 {+M9/37 0.20s} 80. Rf2 {-M8/27 0.073s} Qxf2+ {+M7/38 0.064s}
81. Kh5 {-M6/32 0.086s} Qb6 {+M5/40 0.19s} 82. b3 {-M4/39 0.084s}
axb3 {+M3/46 0.28s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:38:39.357 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:29.683 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.37/13 0.069s} d5 {-0.25/12 0.063s}
6. e3 {+0.30/14 0.089s} O-O {-0.30/12 0.065s} 7. Nc3 {+0.34/15 0.22s}
Nbd7 {-0.29/14 0.16s} 8. Rc1 {+0.32/14 0.13s} c5 {-0.13/12 0.076s}
9. cxd5 {+0.43/13 0.048s} exd5 {-0.25/14 0.076s} 10. dxc5 {+0.60/14 0.15s}
Nxc5 {-0.49/14 0.11s} 11. Be2 {+0.53/14 0.060s} Nce4 {-0.61/13 0.10s}
12. Nxe4 {+0.56/16 0.10s} dxe4 {-0.59/15 0.17s} 13. Nd4 {+0.64/14 0.037s}
a6 {-0.60/14 0.10s} 14. O-O {+0.67/13 0.050s} Qb6 {-0.64/13 0.072s}
15. Rc3 {+0.79/12 0.099s} Be6 {-0.53/13 0.083s} 16. Rfc1 {+0.63/12 0.11s}
h6 {-0.63/13 0.098s} 17. Qc2 {+0.74/13 0.10s} Rfd8 {-0.53/13 0.084s}
18. h3 {+0.92/12 0.047s} Rd7 {-0.71/13 0.068s} 19. a3 {+0.97/12 0.080s}
g6 {-0.46/13 0.065s} 20. b4 {+0.90/12 0.080s} h5 {-0.73/12 0.097s}
21. b5 {+1.03/13 0.081s} a5 {-0.93/12 0.079s} 22. Bc4 {+0.90/15 0.13s}
Bd5 {-0.99/13 0.078s} 23. Bxd5 {+0.84/12 0.058s} Nxd5 {-0.69/15 0.099s}
24. Rc5 {+0.88/17 0.17s} Re8 {-0.74/16 0.20s} 25. Nb3 {+0.81/14 0.061s}
Kg7 {-0.64/14 0.19s} 26. Qb2+ {+0.90/14 0.15s} Nf6 {-0.52/13 0.093s}
27. a4 {+0.73/14 0.071s} Rd3 {-0.42/14 0.064s} 28. Rc7 {+0.94/13 0.11s}
Red8 {-0.23/14 0.16s} 29. Nd4 {+0.80/15 0.12s} h4 {-0.59/15 0.10s}
30. R7c5 {+0.38/14 0.11s} Rd7 {-0.36/13 0.12s} 31. Rc8 {+0.75/15 0.073s}
Rd8 {-0.44/15 0.10s} 32. R8c3 {+0.91/14 0.072s} R8xd4 {-0.52/13 0.074s}
33. exd4 {+1.31/15 0.042s} Qxd4 {-0.76/14 0.10s} 34. Qa1 {+0.90/16 0.078s}
Rd2 {-1.01/14 0.081s} 35. Re3 {+1.31/15 0.055s} b6 {-0.54/15 0.071s}
36. Qxd4 {+1.53/15 0.043s} Rxd4 {-0.83/17 0.18s} 37. Rec3 {+1.41/15 0.073s}
Rxa4 {-1.36/14 0.062s} 38. Rc6 {+1.23/15 0.055s} Nd7 {-1.06/15 0.079s}
39. Rd6 {+1.50/13 0.048s} Ne5 {-1.10/15 0.13s} 40. Rxb6 {+1.21/15 0.056s}
Nd3 {-1.00/17 0.064s} 41. Rd1 {+1.07/13 0.060s} Rb4 {-0.84/16 0.16s}
42. Rb8 {+0.88/14 0.12s} Rb2 {-0.56/13 0.098s} 43. b6 {+1.34/15 0.084s}
a4 {-0.91/13 0.10s} 44. Ra1 {+1.15/15 0.062s} f5 {-0.86/14 0.071s}
45. b7 {+1.03/15 0.13s} a3 {-1.13/14 0.12s} 46. Rxa3 {+2.02/15 0.054s}
Rb1+ {-0.24/13 0.085s} 47. Kh2 {+2.02/1 0s} Nxf2 {-1.04/13 0.084s}
48. g3 {+1.21/15 0.13s} Rb2 {-1.59/13 0.11s} 49. Raa8 {+0.04/15 0.20s}
Ng4+ {-1.31/14 0.11s} 50. Kg1 {+0.06/19 0.077s} Rb1+ {-0.53/14 0.10s}
51. Kg2 {+0.06/1 0s} Rb2+ {-0.07/17 0.096s} 52. Kh1 {+0.06/22 0.20s}
Rb1+ {-0.05/20 0.11s} 53. Kg2 {+0.06/1 0s} Rb2+ {-0.08/22 0.12s}
54. Kh1 {+0.05/26 0.17s} Rb1+ {+0.03/24 0.17s}
55. Kg2 {+0.06/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:43.436 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:30.387 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} dxc4 {book}
4. d5 {book} Ne5 {book} 5. Nf3 {+1.02/11 0.037s} Nxf3+ {-0.66/12 0.056s}
6. exf3 {+0.80/12 0.038s} e5 {-0.54/14 0.049s} 7. Bxc4 {+0.65/14 0.12s}
Bd6 {-1.05/17 0.23s} 8. O-O {+0.75/13 0.12s} Ne7 {-1.07/17 0.14s}
9. Ne4 {+0.75/12 0.039s} O-O {-1.17/15 0.12s} 10. Bd2 {+0.72/12 0.12s}
b6 {-1.21/16 0.33s} 11. Qb3 {+0.68/10 0.12s} a5 {-0.95/16 0.39s}
12. Qd3 {+0.55/11 0.12s} f5 {-0.67/15 0.22s} 13. Ng5 {+1.25/12 0.056s}
h6 {-0.14/16 0.042s} 14. Ne6 {+1.10/16 0.12s} Bxe6 {+0.04/16 0.065s}
15. dxe6 {+1.00/16 0.12s} Bb4 {+0.15/15 0.041s} 16. Rad1 {+1.00/14 0.039s}
Qxd3 {+0.71/16 0.070s} 17. Bxd3 {+1.00/15 0.12s} Bxd2 {+0.84/16 0.086s}
18. Rxd2 {+0.56/16 0.12s} Rfd8 {+0.72/16 0.053s} 19. Rfd1 {+0.78/14 0.12s}
Rd4 {+0.91/17 0.10s} 20. Bf1 {+0.56/12 0.045s} Rad8 {+1.14/14 0.047s}
21. Rxd4 {+0.12/15 0.12s} exd4 {+1.35/15 0.072s} 22. g4 {+0.17/15 0.12s}
Kf8 {+1.61/15 0.27s} 23. Bc4 {+0.24/11 0.12s} Rd6 {+1.48/14 0.13s}
24. a3 {+0.24/10 0.038s} fxg4 {+1.82/12 0.042s} 25. Kg2 {-0.93/11 0.12s}
Ng6 {+2.05/15 0.10s} 26. fxg4 {-1.16/13 0.12s} Ne5 {+2.01/15 0.051s}
27. Ba2 {-0.91/14 0.12s} Nxg4 {+1.83/15 0.082s} 28. Kf3 {-1.01/12 0.040s}
Nf6 {+1.81/13 0.096s} 29. Ke2 {-0.88/12 0.12s} c5 {+2.61/13 0.065s}
30. a4 {-0.95/12 0.12s} Nd5 {+3.00/14 0.046s} 31. Bxd5 {-1.91/15 0.12s}
Rxd5 {+3.50/14 0.065s} 32. Kd3 {-2.05/14 0.057s} Re5 {+3.96/14 0.065s}
33. Kc4 {-2.05/15 0.12s} Rxe6 {+3.94/15 0.075s} 34. Kb5 {-1.95/16 0.12s}
g5 {+4.09/14 0.083s} 35. b3 {-2.26/12 0.039s} Kg7 {+4.95/13 0.046s}
36. h3 {-2.35/14 0.12s} Kg6 {+5.51/14 0.059s} 37. Rd2 {-2.76/14 0.12s}
Kf5 {+6.33/16 0.12s} 38. Kc4 {-3.03/16 0.12s} Kf4 {+6.18/17 0.12s}
39. Kb5 {-3.04/14 0.042s} Kf3 {+6.89/14 0.051s} 40. Ka6 {-3.43/16 0.12s}
Rf6 {+7.51/15 0.086s} 41. Kb5 {-3.66/15 0.12s} Kg2 {+7.72/16 0.084s}
42. f4+ {-3.90/15 0.12s} Kxh3 {+7.61/18 0.11s} 43. Rd3+ {-4.04/16 0.039s}
Kh4 {+7.48/19 0.14s} 44. fxg5 {-4.90/17 0.12s} hxg5 {+7.65/19 0.067s}
45. Rd1 {-5.12/17 0.12s} g4 {+8.03/16 0.047s} 46. Rh1+ {-5.42/15 0.12s}
Kg3 {+8.94/16 0.10s} 47. Rg1+ {-5.12/12 0.054s} Kh3 {+8.73/18 0.095s}
48. Rh1+ {-5.99/16 0.12s} Kg2 {+9.46/16 0.094s} 49. Rd1 {-6.79/15 0.12s}
Kf2 {+9.34/19 0.25s} 50. Rd2+ {-5.64/15 0.051s} Ke3 {+10.08/16 0.058s}
51. Rg2 {-7.57/15 0.12s} Rg6 {+11.61/16 0.070s} 52. b4 {-8.88/14 0.12s}
axb4 {+11.51/18 0.065s} 53. a5 {-9.30/14 0.043s} bxa5 {+11.97/17 0.056s}
54. Kxa5 {-10.46/15 0.12s} d3 {+13.34/15 0.052s} 55. Rg3+ {-11.48/16 0.12s}
Kd4 {+14.92/16 0.056s} 56. Rg2 {-12.18/15 0.12s} b3 {+16.65/16 0.060s}
57. Rg1 {-12.58/14 0.058s} b2 {+18.09/18 0.079s} 58. Ka4 {-17.25/14 0.12s}
c4 {+20.33/18 0.059s} 59. Ka3 {-21.75/14 0.12s} Kc3 {+29.21/18 0.049s}
60. Ka4 {-23.67/15 0.040s} Ra6+ {+33.39/17 0.050s} 61. Kb5 {-32.19/16 0.12s}
Ra1 {+34.92/18 0.083s} 62. Rxg4 {-37.93/14 0.12s} b1=Q+ {+M17/19 0.067s}
63. Kc5 {-44.23/13 0.12s} Ra5+ {+M13/25 0.19s} 64. Kc6 {-M12/17 0.039s}
Qb5+ {+M11/29 0.15s} 65. Kc7 {-M10/23 0.12s} Qe5+ {+M9/33 0.17s}
66. Kb7 {-M8/25 0.12s} Qe7+ {+M7/36 0.23s} 67. Kb8 {-M6/33 0.12s}
Ra7 {+M5/54 0.25s} 68. Rg7 {-M4/56 0.038s} Qxg7 {+M3/128 0.092s}
69. Kc8 {-M2/128 0.017s} Ra8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:38:37.857 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:30.512 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} dxc4 {book}
4. d5 {book} Ne5 {book} 5. f4 {+1.15/16 0.37s} Nd7 {-0.33/11 0.060s}
6. e4 {+1.22/15 0.099s} Nb6 {-0.79/11 0.048s} 7. a4 {+1.78/15 0.098s}
a5 {-0.73/14 0.12s} 8. Be3 {+1.84/14 0.073s} e6 {-0.83/13 0.040s}
9. Qc2 {+2.08/14 0.13s} exd5 {-0.33/13 0.12s} 10. Bxb6 {+1.78/15 0.11s}
cxb6 {+0.11/13 0.12s} 11. O-O-O {+1.62/15 0.095s} d4 {-0.11/9 0.038s}
12. Bxc4 {+1.56/14 0.14s} Bc5 {-0.40/13 0.13s} 13. Nb5 {+1.35/15 0.27s}
Ne7 {+0.16/13 0.12s} 14. Nf3 {+0.79/15 0.28s} Nc6 {+0.03/13 0.12s}
15. e5 {+1.18/14 0.13s} g6 {-0.05/11 0.039s} 16. Ng5 {+0.80/14 0.13s}
O-O {+0.10/15 0.12s} 17. h4 {+1.56/13 0.089s} Bf5 {+0.16/12 0.12s}
18. Qb3 {+1.13/15 0.12s} Qe7 {-0.22/13 0.12s} 19. h5 {+1.80/13 0.067s}
h6 {+0.25/11 0.045s} 20. Nxf7 {+3.64/14 0.10s} Rxf7 {-1.49/14 0.12s}
21. g4 {+3.36/15 0.14s} Be4 {-2.18/12 0.12s} 22. Rhe1 {+5.21/14 0.082s}
gxh5 {-1.83/13 0.12s} 23. Rxe4 {+4.86/14 0.068s} hxg4 {-2.15/12 0.041s}
24. Rh1 {+3.94/14 0.20s} Kg7 {-2.01/11 0.12s} 25. Qg3 {+6.44/15 0.15s}
Rg8 {-2.41/12 0.12s} 26. Qxg4+ {+6.53/15 0.071s} Kf8 {-4.14/14 0.12s}
27. Qc8+ {+5.90/13 0.14s} Qd8 {-4.13/12 0.040s} 28. Qe6 {+8.37/11 0.026s}
Rgg7 {-4.26/13 0.12s} 29. Qxh6 {+8.28/13 0.078s} d3 {-5.08/12 0.12s}
30. e6 {+10.65/15 0.14s} Rf5 {-7.98/11 0.12s} 31. e7+ {+27.47/14 0.059s}
Nxe7 {-2.80/11 0.049s} 32. Rxe7 {+M15/15 0.037s} Bd4 {-16.18/11 0.12s}
33. Qe6 {+M11/20 0.17s} d2+ {-M10/19 0.12s} 34. Kd1 {+M9/22 0.065s}
Rh5 {-M8/20 0.038s} 35. Rf7+ {+M7/29 0.18s} Kg8 {-M6/29 0.12s}
36. Rxg7+ {+M5/34 0.14s} Kxg7 {-M4/128 0.12s} 37. Qf7+ {+M3/102 0.12s}
Kh8 {-M2/128 0.017s} 38. Rxh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:38:46.062 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:30.668 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.61/13 0.080s} Nc6 {-0.42/12 0.061s}
6. Rb1 {+0.66/16 0.14s} a5 {-0.52/13 0.076s} 7. O-O {+0.27/16 0.28s}
Nge7 {-0.47/13 0.086s} 8. d3 {+0.34/17 0.23s} Nd4 {-0.25/13 0.066s}
9. a3 {+0.26/16 0.17s} O-O {-0.16/15 0.14s} 10. b4 {+0.18/15 0.14s}
axb4 {-0.58/13 0.10s} 11. axb4 {+0.11/15 0.089s} Nxf3+ {-0.33/13 0.071s}
12. Bxf3 {+0.70/15 0.055s} c6 {-0.44/12 0.048s} 13. b5 {+0.70/14 0.047s}
Bh3 {-0.81/11 0.053s} 14. Re1 {+0.64/14 0.14s} h6 {-0.82/11 0.090s}
15. Qb3 {+0.55/14 0.14s} Qd7 {-0.83/12 0.092s} 16. Ne4 {+0.64/15 0.17s}
Nf5 {-0.89/12 0.13s} 17. Bb2 {+0.70/14 0.056s} Nd4 {-0.66/14 0.073s}
18. Bxd4 {+0.70/13 0.043s} exd4 {-0.58/13 0.045s} 19. Ra1 {+0.84/15 0.074s}
Be5 {-0.82/12 0.071s} 20. Reb1 {+0.73/15 0.14s} Rxa1 {-0.49/14 0.050s}
21. Rxa1 {+1.19/17 0.099s} cxb5 {-0.84/15 0.098s} 22. Qxb5 {+1.30/16 0.068s}
Qxb5 {-0.62/16 0.065s} 23. cxb5 {+0.82/17 0.12s} Rc8 {-0.72/16 0.081s}
24. Bg2 {+0.91/17 0.069s} Bxg2 {-0.71/16 0.094s} 25. Kxg2 {+1.05/18 0.074s}
Rc2 {-0.54/17 0.088s} 26. f4 {+0.85/18 0.20s} d5 {-0.56/16 0.25s}
27. Nf2 {+0.86/18 0.073s} Bf6 {-0.66/15 0.047s} 28. Ra7 {+0.70/18 0.20s}
Rxe2 {-0.64/16 0.067s} 29. Rxb7 {+0.75/18 0.044s} Rb2 {-0.46/15 0.064s}
30. b6 {+0.71/18 0.10s} h5 {-0.46/15 0.088s} 31. Kf3 {+0.81/17 0.071s}
Kg7 {-0.64/15 0.11s} 32. Rd7 {+0.94/16 0.062s} Rxb6 {-0.63/14 0.049s}
33. Rxd5 {+0.92/16 0.11s} Rb1 {-0.59/16 0.16s} 34. Ne4 {+0.89/16 0.077s}
Rb3 {-0.55/13 0.060s} 35. Nxf6 {+1.07/16 0.043s} Kxf6 {-0.52/14 0.079s}
36. Ke4 {+0.86/17 0.29s} Rb1 {-0.73/14 0.14s} 37. h4 {+1.09/15 0.061s}
Ra1 {-0.70/15 0.090s} 38. Kxd4 {+1.15/17 0.11s} Ra4+ {-0.71/14 0.067s}
39. Ke3 {+1.22/18 0.28s} Ra2 {-0.80/16 0.099s} 40. Rg5 {+1.22/15 0.054s}
Rg2 {-0.72/16 0.066s} 41. d4 {+1.63/15 0.087s} Rg1 {-1.09/16 0.14s}
42. d5 {+1.62/16 0.050s} Rf1 {-0.86/16 0.063s} 43. Ke2 {+0.24/19 0.28s}
Rb1 {-0.73/16 0.12s} 44. Re5 {+1.46/16 0.10s} Rb3 {-0.76/16 0.072s}
45. Kd2 {+2.09/18 0.039s} Ra3 {-0.71/16 0.094s} 46. Kc2 {+0.97/18 0.22s}
Kg7 {-0.59/16 0.064s} 47. d6 {+0.86/17 0.16s} Ra8 {-0.47/17 0.091s}
48. Kd3 {+1.72/19 0.13s} Rd8 {-0.95/17 0.063s} 49. Rd5 {+2.24/18 0.026s}
Kf6 {-1.73/19 0.077s} 50. f5 {+2.38/20 0.077s} gxf5 {-2.23/18 0.11s}
51. Kd4 {+2.30/18 0.050s} Ke6 {-2.42/17 0.083s} 52. Re5+ {+1.88/18 0.075s}
Kd7 {-2.09/20 0.17s} 53. Kd5 {+1.89/18 0.062s} Rg8 {-1.81/20 0.084s}
54. Re7+ {+1.83/19 0.059s} Kd8 {-1.77/19 0.052s} 55. Re3 {+1.62/18 0.098s}
Rg4 {-1.77/18 0.096s} 56. Ra3 {+1.62/18 0.077s} Kd7 {-1.77/20 0.093s}
57. Ke5 {+1.54/18 0.23s} Ke8 {-2.06/16 0.18s} 58. Kxf5 {+2.70/18 0.062s}
Rd4 {-2.10/17 0.10s} 59. Re3+ {+2.27/17 0.11s} Kf8 {-1.77/17 0.062s}
60. Ke5 {+2.73/17 0.044s} Rd1 {-1.48/18 0.18s} 61. Rf3 {+2.34/19 0.16s}
Ke8 {-1.35/17 0.091s} 62. Rf5 {+2.50/18 0.070s} Re1+ {-1.35/15 0.048s}
63. Kd5 {+1.69/17 0.19s} Ra1 {-1.47/14 0.065s} 64. Rg5 {+1.57/17 0.17s}
Ra3 {-1.17/15 0.069s} 65. Ke5 {+1.96/16 0.13s} Kd7 {-1.09/16 0.073s}
66. Rg7 {+1.96/14 0.042s} Ke8 {-1.06/15 0.063s} 67. d7+ {+2.52/16 0.15s}
Kd8 {-1.47/15 0.090s} 68. Kf4 {+2.64/14 0.029s} Ra2 {-1.65/16 0.13s}
69. Kg5 {+2.41/17 0.078s} Rf2 {-1.61/18 0.081s} 70. Kxh5 {+1.99/17 0.069s}
Kxd7 {-1.52/18 0.068s} 71. Kh6 {+1.99/18 0.097s} Ke6 {-1.19/17 0.093s}
72. Rg5 {+2.79/19 0.19s} f6 {-1.27/16 0.073s} 73. Rg6 {+2.89/15 0.034s}
Kf7 {-1.10/18 0.074s} 74. Rg7+ {+2.86/16 0.042s} Ke6 {-1.06/18 0.054s}
75. g4 {+2.34/18 0.072s} Rh2 {-1.33/15 0.088s} 76. Kh5 {+2.86/18 0.065s}
Rh1 {-1.18/18 0.083s} 77. Rh7 {+3.13/17 0.055s} Ke5 {-1.55/17 0.11s}
78. Rh6 {+3.41/18 0.16s} Rh2 {-1.67/16 0.12s} 79. Kg6 {+3.48/16 0.054s}
Rg2 {-1.81/18 0.32s} 80. g5 {+3.60/15 0.042s} fxg5 {-1.83/17 0.10s}
81. hxg5 {+3.66/16 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:38:55.924 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:36.138 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "191"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.62/12 0.050s} Nc6 {-0.44/14 0.11s}
6. O-O {+0.38/12 0.067s} Nge7 {-0.36/14 0.070s} 7. Rb1 {+0.47/13 0.073s}
a5 {-0.38/15 0.078s} 8. d3 {+0.26/14 0.19s} O-O {-0.36/15 0.10s}
9. b3 {+0.33/13 0.046s} Nd4 {-0.13/14 0.073s} 10. e3 {+0.42/13 0.16s}
Nxf3+ {-0.24/15 0.14s} 11. Qxf3 {+0.10/13 0.11s} c6 {-0.08/16 0.29s}
12. Ba3 {+0.17/12 0.058s} Be6 {-0.10/14 0.12s} 13. Rbc1 {+0.38/13 0.17s}
h5 {-0.06/14 0.11s} 14. h3 {+0.44/12 0.069s} Rb8 {-0.05/15 0.27s}
15. Qe2 {+0.52/13 0.11s} b5 {-0.01/16 0.25s} 16. Ne4 {+0.20/13 0.076s}
b4 {-0.02/16 0.070s} 17. Bb2 {+0.51/12 0.088s} Bc8 {-0.14/15 0.14s}
18. Rfd1 {+0.57/13 0.089s} Nf5 {-0.08/16 0.16s} 19. Nd2 {+0.47/14 0.044s}
c5 {-0.01/16 0.12s} 20. Ra1 {+0.58/14 0.083s} Ne7 {-0.15/17 0.23s}
21. a3 {+0.33/14 0.056s} Qd7 {-0.39/17 0.18s} 22. axb4 {+0.30/15 0.19s}
axb4 {-0.27/16 0.054s} 23. Ra2 {+0.29/15 0.18s} Bb7 {-0.15/16 0.085s}
24. Rda1 {+0.53/15 0.20s} Bxg2 {-0.01/15 0.050s} 25. Kxg2 {+0.37/15 0.047s}
f5 {-0.03/16 0.083s} 26. Qf3 {+0.26/14 0.16s} Qe6 {+0.04/17 0.12s}
27. Kg1 {+0.11/13 0.045s} Rbe8 {+0.18/14 0.044s} 28. Qg2 {-0.02/14 0.056s}
f4 {+0.04/16 0.10s} 29. gxf4 {+0.10/15 0.095s} exf4 {-0.09/15 0.15s}
30. Bxg7 {-0.01/14 0.080s} Kxg7 {+0.08/15 0.087s} 31. exf4 {+0.23/14 0.047s}
Rxf4 {-0.04/16 0.14s} 32. Ne4 {+0.55/13 0.045s} Nf5 {-0.04/16 0.10s}
33. Qg5 {+0.27/13 0.055s} Rf3 {-0.76/15 0.093s} 34. Ra7+ {-0.06/14 0.058s}
Re7 {-0.60/16 0.090s} 35. Ng3 {-0.01/14 0.068s} Kf7 {-0.62/17 0.080s}
36. Nxf5 {+0.07/15 0.087s} Rxf5 {-0.07/17 0.13s} 37. Qh6 {-0.01/16 0.12s}
Rxa7 {-0.06/17 0.040s} 38. Rxa7+ {0.00/16 0.092s} Kf6 {-0.01/16 0.054s}
39. Kf1 {0.00/18 0.096s} Ke5 {-0.94/17 0.23s} 40. Qe3+ {+0.04/21 0.25s}
Kf6 {+0.05/1 0.001s} 41. Qh6 {-0.06/22 0.18s} Ke5 {-0.01/28 0.22s}
42. Qe3+ {+0.05/17 0.22s} Kf6 {+0.05/1 0.001s} 43. Qg3 {0.00/17 0.043s}
g5 {+0.10/15 0.051s} 44. Ra6 {0.00/15 0.062s} Rf4 {+0.14/16 0.086s}
45. h4 {-0.26/16 0.049s} Qe5 {+0.24/15 0.072s} 46. Ra8 {+0.07/14 0.091s}
Kg7 {+0.02/16 0.17s} 47. Re8 {0.00/14 0.054s} Rxf2+ {+0.02/16 0.11s}
48. Kxf2 {-0.01/16 0.090s} Qxe8 {+0.03/17 0.054s} 49. Qxg5+ {-0.01/15 0.071s}
Qg6 {+0.05/18 0.076s} 50. Qe7+ {+0.02/17 0.093s} Kg8 {+0.07/18 0.045s}
51. Ke3 {0.00/17 0.11s} Qg3+ {+0.04/17 0.23s} 52. Kd2 {-0.05/17 0.049s}
Qh2+ {+0.03/18 0.092s} 53. Ke3 {-0.05/16 0.045s} Qg1+ {+0.01/19 0.17s}
54. Ke2 {-0.01/16 0.068s} Qg2+ {+0.01/20 0.19s} 55. Kd1 {-0.03/16 0.077s}
Qf1+ {+0.05/18 0.091s} 56. Kc2 {-0.04/16 0.064s} Qf2+ {+0.07/19 0.15s}
57. Kd1 {-0.02/16 0.074s} Qf1+ {-0.05/23 0.12s} 58. Kd2 {+0.03/18 0.12s}
Qf4+ {+0.04/15 0.052s} 59. Ke2 {-0.04/17 0.14s} Qe5+ {+0.01/22 0.14s}
60. Qxe5 {-0.05/23 0.051s} dxe5 {+0.04/24 0.024s} 61. Kf3 {+0.02/24 0.062s}
Kf7 {+0.03/25 0.045s} 62. Ke3 {-0.02/27 0.11s} Kf6 {+0.02/27 0.070s}
63. Ke2 {+0.01/25 0.077s} Ke6 {+0.01/30 0.096s} 64. Kf2 {-0.01/25 0.057s}
Kd7 {0.00/28 0.11s} 65. Kg3 {+0.01/28 0.12s} Ke7 {+0.01/26 0.061s}
66. Kg2 {-0.01/27 0.067s} Kd8 {+0.02/29 0.12s} 67. Kf3 {-0.02/27 0.094s}
Ke7 {-0.01/30 0.12s} 68. Ke3 {-0.02/28 0.12s} Kf7 {+0.02/30 0.19s}
69. Kf2 {-0.01/25 0.078s} Kg6 {+0.01/29 0.086s} 70. Kg3 {-0.03/28 0.098s}
Kf6 {+0.03/25 0.056s} 71. Kg2 {+0.02/25 0.055s} Ke7 {+0.01/30 0.10s}
72. Kf1 {-0.04/27 0.11s} Kd7 {+0.03/32 0.14s} 73. Ke2 {-0.02/31 0.14s}
Kd6 {+0.05/32 0.15s} 74. Kf3 {-0.01/29 0.11s} Kd7 {+0.05/32 0.13s}
75. Ke2 {0.00/31 0.18s} Kd8 {+0.04/31 0.080s} 76. Kf2 {-0.01/31 0.22s}
Ke8 {+0.02/30 0.073s} 77. Ke1 {-0.03/26 0.054s} Kf7 {+0.01/29 0.10s}
78. Ke2 {-0.04/32 0.26s} Ke6 {-0.05/36 0.14s} 79. Ke3 {-0.01/29 0.24s}
Kf5 {+0.13/32 0.12s} 80. Kf3 {+0.04/28 0.054s} Kf6 {-0.04/34 0.11s}
81. Ke2 {+0.03/31 0.23s} Kg7 {+0.05/25 0.036s} 82. Kf1 {0.00/32 0.16s}
Kg8 {+0.08/31 0.14s} 83. Kf2 {-0.02/28 0.15s} Kf8 {-0.02/28 0.022s}
84. Kg3 {-0.03/30 0.11s} Ke8 {+0.01/26 0.034s} 85. Kh2 {-0.02/31 0.064s}
Kd8 {+0.03/32 0.13s} 86. Kg2 {-0.02/28 0.040s} Ke7 {-0.02/35 0.17s}
87. Kf1 {+0.07/31 0.17s} Ke6 {+0.03/35 0.14s} 88. Ke2 {-0.06/28 0.13s}
Kf6 {+0.05/31 0.076s} 89. Ke3 {-0.03/30 0.089s} Kf7 {-0.05/36 0.13s}
90. Ke4 {+0.05/30 0.076s} Ke6 {+0.01/33 0.091s} 91. Ke3 {-0.05/34 0.20s}
Ke7 {+0.06/29 0.058s} 92. Kd2 {+0.02/31 0.11s} Kd6 {-0.01/32 0.14s}
93. Ke2 {+0.02/33 0.14s} Kd7 {+0.02/33 0.069s} 94. Kf3 {+0.02/32 0.13s}
Ke7 {+0.07/38 0.14s} 95. Ke4 {0.00/32 0.074s} Ke6 {-0.07/38 0.12s}
96. Ke3 {-0.03/33 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:38:56.549 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:38.888 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "184"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} c6 {book}
4. Bxf6 {book} exf6 {book} 5. a3 {-0.51/14 0.12s} Bd6 {+0.42/12 0.080s}
6. e3 {-0.66/14 0.11s} O-O {+0.40/13 0.095s} 7. Bd3 {-0.32/15 0.12s}
Re8 {+0.36/12 0.065s} 8. Nf3 {-0.26/16 0.12s} Nd7 {+0.40/13 0.11s}
9. O-O {-0.23/15 0.12s} Nb6 {+0.38/14 0.090s} 10. h3 {-0.13/15 0.11s}
g6 {+0.35/13 0.11s} 11. a4 {-0.03/16 0.11s} a5 {+0.23/13 0.13s}
12. b3 {+0.05/16 0.12s} Be6 {+0.22/13 0.068s} 13. Ne2 {+0.08/15 0.12s}
Qd7 {+0.20/11 0.077s} 14. Qe1 {-0.15/14 0.11s} Kg7 {+0.38/11 0.066s}
15. Qd1 {-0.14/14 0.11s} Rad8 {+0.49/12 0.097s} 16. Qd2 {-0.30/15 0.11s}
Bb4 {+0.50/14 0.072s} 17. c3 {-0.33/15 0.11s} Bd6 {+0.32/15 0.067s}
18. Nf4 {-0.11/15 0.11s} Bf5 {+0.31/14 0.096s} 19. Bxf5 {+0.01/16 0.11s}
Qxf5 {+0.26/15 0.17s} 20. Nd3 {-0.26/15 0.11s} h5 {+0.17/15 0.19s}
21. Qc2 {+0.26/13 0.11s} Rc8 {+0.11/12 0.070s} 22. Rad1 {+0.03/13 0.11s}
Qe6 {+0.29/12 0.076s} 23. Rc1 {+0.03/13 0.10s} Rc7 {+0.01/13 0.19s}
24. c4 {+0.70/14 0.11s} dxc4 {-0.81/14 0.065s} 25. bxc4 {+0.54/16 0.11s}
c5 {-0.91/16 0.096s} 26. d5 {+0.64/14 0.10s} Qd7 {-0.92/16 0.12s}
27. Nb2 {+0.78/13 0.10s} Qd8 {-0.63/12 0.13s} 28. Qc3 {+0.89/13 0.098s}
Qa8 {-0.78/13 0.092s} 29. Qb3 {+0.85/15 0.10s} Nd7 {-0.54/14 0.070s}
30. Nd1 {+0.78/16 0.10s} b6 {-0.86/13 0.14s} 31. Nc3 {+0.78/16 0.11s}
Qb8 {-0.85/14 0.069s} 32. Nb5 {+0.99/16 0.11s} Rcc8 {-0.93/15 0.089s}
33. Rcd1 {+0.76/15 0.11s} f5 {-0.93/13 0.078s} 34. Ng5 {+0.77/13 0.11s}
Nf6 {-0.61/13 0.093s} 35. Rb1 {+0.77/14 0.11s} Nd7 {-0.81/12 0.068s}
36. f4 {+0.73/15 0.11s} Be7 {-0.67/14 0.091s} 37. d6 {+1.03/14 0.11s}
Bxg5 {-1.17/14 0.091s} 38. fxg5 {+1.00/14 0.10s} Kg8 {-1.22/14 0.14s}
39. Rbd1 {+1.02/14 0.10s} Re4 {-0.75/14 0.13s} 40. Nc7 {+0.60/12 0.11s}
Rxc7 {-0.67/14 0.084s} 41. dxc7 {+0.52/14 0.10s} Qxc7 {-0.78/16 0.10s}
42. Rf4 {+0.49/14 0.10s} Re8 {-0.63/15 0.085s} 43. Rd5 {+0.62/13 0.099s}
Nf8 {-0.30/13 0.11s} 44. h4 {+0.29/14 0.11s} Nd7 {+0.05/14 0.094s}
45. Rd1 {+0.08/11 0.098s} Ne5 {+0.36/13 0.064s} 46. Qb5 {-0.23/12 0.11s}
Rd8 {+0.84/13 0.066s} 47. Rxd8+ {-0.69/12 0.097s} Qxd8 {+1.20/14 0.088s}
48. Qb2 {-1.22/12 0.11s} Ng4 {+0.92/16 0.20s} 49. Qe2 {-0.81/13 0.095s}
Qd7 {+0.91/14 0.067s} 50. g3 {-0.93/14 0.10s} Qxa4 {+0.95/16 0.15s}
51. e4 {-0.73/14 0.10s} Qa1+ {+0.82/15 0.11s} 52. Kg2 {-0.63/15 0.096s}
fxe4 {+1.57/16 0.18s} 53. Rxe4 {-0.78/13 0.098s} a4 {+1.23/12 0.065s}
54. Rf4 {-0.72/12 0.099s} Kg7 {+1.65/15 0.095s} 55. Qe8 {-1.24/13 0.11s}
Qb2+ {+3.51/14 0.073s} 56. Kf1 {-3.04/13 0.097s} Qc1+ {+3.47/15 0.091s}
57. Qe1 {-2.74/13 0.10s} Ne3+ {+2.72/15 0.080s} 58. Kf2 {-3.21/19 0.11s}
Qxe1+ {+2.80/18 0.071s} 59. Kxe1 {-3.28/19 0.10s} a3 {+3.01/16 0.094s}
60. Rf2 {-3.09/14 0.098s} Nxc4 {+3.60/16 0.083s} 61. Re2 {-3.28/15 0.098s}
b5 {+3.52/16 0.069s} 62. Kd1 {-3.39/15 0.10s} b4 {+2.70/16 0.076s}
63. Kc2 {-3.26/16 0.10s} Na5 {+3.91/16 0.20s} 64. Rd2 {-3.16/15 0.10s}
b3+ {+4.87/14 0.078s} 65. Kb1 {-4.75/15 0.10s} Nc6 {+6.06/14 0.070s}
66. Rd6 {-5.44/16 0.097s} Nd4 {+7.43/16 0.081s} 67. Ra6 {-6.65/18 0.10s}
Nc2 {+8.17/18 0.14s} 68. Ra5 {-7.49/18 0.10s} c4 {+10.28/18 0.083s}
69. Ra4 {-8.05/18 0.10s} c3 {+14.60/17 0.11s} 70. Ra8 {-14.45/15 0.10s}
Nb4 {+14.81/19 0.074s} 71. Rxa3 {-16.63/17 0.10s} c2+ {+14.91/19 0.074s}
72. Kb2 {-17.73/16 0.10s} Nd3+ {+14.92/19 0.090s} 73. Kxb3 {-17.95/17 0.099s}
c1=Q {+15.35/17 0.12s} 74. Ra8 {-18.45/17 0.10s} Qh1 {+15.62/19 0.13s}
75. Rd8 {-18.67/16 0.10s} Qb7+ {+16.02/18 0.083s} 76. Kc2 {-19.58/17 0.10s}
Qc7+ {+16.13/17 0.081s} 77. Kxd3 {-19.78/16 0.10s} Qxd8+ {+16.28/19 0.10s}
78. Ke4 {-19.86/18 0.10s} Qd6 {+16.80/20 0.15s} 79. Kf3 {-22.97/16 0.10s}
Qd4 {+17.29/18 0.072s} 80. Ke2 {-24.47/17 0.10s} Qg4+ {+17.29/17 0.077s}
81. Kf2 {-25.28/17 0.095s} Qe4 {+20.43/18 0.089s} 82. Kf1 {-M16/16 0.10s}
Qf3+ {+21.51/17 0.094s} 83. Ke1 {-35.25/15 0.10s} Qxg3+ {+22.08/17 0.082s}
84. Kd2 {-35.25/16 0.10s} Qxh4 {+25.61/16 0.089s} 85. Kc2 {-M20/15 0.094s}
Qxg5 {+M27/17 0.072s} 86. Kb3 {-M14/17 0.10s} Qd5+ {+M13/20 0.092s}
87. Kc3 {-M12/20 0.10s} h4 {+M11/22 0.083s} 88. Kc2 {-M10/21 0.10s}
h3 {+M9/22 0.077s} 89. Kb2 {-M8/22 0.10s} h2 {+M7/25 0.075s}
90. Kc2 {-M6/30 0.096s} h1=Q {+M5/32 0.083s} 91. Kb2 {-M4/108 0.094s}
Qhd1 {+M3/106 0.070s} 92. Ka3 {-M2/128 0.012s}
Q1b3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:52.970 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:39.779 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} c6 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {-0.22/11 0.070s} Bd6 {+0.47/14 0.12s}
6. Bd3 {-0.21/13 0.086s} a5 {+0.25/14 0.12s} 7. Nf3 {-0.19/12 0.072s}
O-O {+0.15/15 0.12s} 8. Ne2 {-0.24/13 0.074s} Bg4 {+0.31/14 0.12s}
9. h3 {-0.08/13 0.073s} Bxf3 {+0.58/14 0.12s} 10. gxf3 {+0.07/13 0.11s}
Nd7 {+0.59/15 0.12s} 11. h4 {+0.01/13 0.089s} g6 {+0.65/14 0.11s}
12. h5 {+0.03/14 0.077s} Qb6 {+0.32/13 0.11s} 13. hxg6 {+0.29/14 0.085s}
fxg6 {+0.40/11 0.11s} 14. c3 {+0.54/14 0.095s} a4 {+0.44/14 0.11s}
15. Qc2 {+0.68/13 0.094s} f5 {+0.17/11 0.12s} 16. a3 {+0.79/13 0.067s}
c5 {+0.51/12 0.10s} 17. dxc5 {+0.92/13 0.098s} Nxc5 {+0.34/13 0.12s}
18. O-O-O {+0.92/15 0.069s} Rfc8 {+0.31/11 0.12s} 19. Bxf5 {+2.58/14 0.14s}
Rc7 {-2.37/12 0.10s} 20. Bg4 {+2.69/14 0.073s} Rd8 {-2.35/11 0.11s}
21. Rxd5 {+3.26/13 0.097s} Be7 {-2.60/11 0.10s} 22. Nf4 {+3.41/14 0.082s}
Rc6 {-2.63/13 0.11s} 23. Rhd1 {+3.22/14 0.084s} Rcd6 {-2.52/14 0.11s}
24. Kb1 {+3.19/14 0.12s} Bf6 {-2.72/13 0.10s} 25. Qd2 {+3.89/13 0.10s}
Be5 {-2.75/14 0.11s} 26. Rxd6 {+3.32/14 0.076s} Qxd6 {-2.96/14 0.10s}
27. Nd5 {+3.31/14 0.076s} Kh8 {-2.87/11 0.11s} 28. f4 {+3.29/14 0.073s}
Bg7 {-2.87/14 0.11s} 29. Qc2 {+3.36/15 0.091s} Qc6 {-2.90/13 0.11s}
30. Bf3 {+3.38/15 0.17s} Rd7 {-3.23/12 0.11s} 31. e4 {+3.88/14 0.074s}
Rf7 {-3.07/12 0.10s} 32. Bg4 {+3.69/13 0.13s} Rf8 {-3.44/12 0.098s}
33. e5 {+3.70/13 0.082s} b6 {-3.44/11 0.098s} 34. Bh3 {+3.72/12 0.13s}
b5 {-3.46/11 0.099s} 35. Qe2 {+3.98/14 0.10s} Rd8 {-3.95/12 0.10s}
36. e6 {+4.92/14 0.11s} Re8 {-4.75/12 0.10s} 37. e7 {+5.86/13 0.11s}
Bf6 {-4.93/15 0.11s} 38. Nxf6 {+8.86/14 0.092s} Qxf6 {-5.22/14 0.11s}
39. Rd8 {+7.21/17 0.095s} Rxd8 {-2.58/13 0.11s} 40. Qe5 {+7.40/18 0.077s}
Rd1+ {-8.80/12 0.10s} 41. Kc2 {+7.98/19 0.080s} Rc1+ {-9.50/11 0.098s}
42. Kxc1 {+8.29/20 0.13s} Nd3+ {-7.06/14 0.11s} 43. Kd2 {+8.46/19 0.086s}
Nxe5 {-7.48/15 0.11s} 44. e8=Q+ {+8.84/18 0.19s} Kg7 {-8.15/16 0.099s}
45. Qxe5 {+8.84/18 0.087s} Kf7 {-8.44/15 0.11s} 46. Qxf6+ {+9.32/17 0.19s}
Kxf6 {-8.79/16 0.10s} 47. Bd7 {+9.31/17 0.12s} h5 {-9.19/15 0.10s}
48. Ke3 {+10.02/17 0.12s} b4 {-9.96/14 0.10s} 49. cxb4 {+10.62/16 0.11s}
h4 {-10.53/13 0.095s} 50. Kf3 {+10.86/17 0.064s} h3 {-12.06/14 0.099s}
51. Bxh3 {+11.70/15 0.079s} Ke7 {-12.06/14 0.096s} 52. Ke3 {+12.45/17 0.074s}
Kd6 {-12.65/15 0.098s} 53. Bg2 {+12.88/17 0.066s} Kc7 {-14.35/16 0.10s}
54. Be4 {+13.64/17 0.081s} Kc8 {-19.99/17 0.10s} 55. Bxg6 {+15.12/19 0.13s}
Kd7 {-23.67/17 0.10s} 56. Bc2 {+15.13/21 0.088s} Kd6 {-26.48/17 0.098s}
57. Kd4 {+18.57/19 0.14s} Ke6 {-26.88/17 0.099s} 58. Bxa4 {+18.83/19 0.082s}
Kd6 {-30.05/19 0.095s} 59. Bb3 {+23.93/19 0.11s} Ke7 {-28.98/17 0.10s}
60. a4 {+25.10/19 0.11s} Kd7 {-23.66/15 0.095s} 61. Bd5 {+28.16/20 0.093s}
Kd8 {-28.36/16 0.10s} 62. b5 {+M25/22 0.071s} Kd7 {-38.81/16 0.095s}
63. a5 {+M19/22 0.12s} Ke7 {-M18/18 0.097s} 64. a6 {+M13/22 0.086s}
Kf6 {-M10/20 0.10s} 65. Be4 {+M11/22 0.097s} Kg7 {-M10/21 0.10s}
66. a7 {+M11/22 0.074s} Kf6 {-M10/20 0.10s} 67. a8=Q {+M9/22 0.097s}
Ke6 {-M6/25 0.10s} 68. Qe8+ {+M7/23 0.067s} Kd6 {-M6/31 0.10s}
69. Qd8+ {+M5/31 0.076s} Ke6 70. Bd5+ {+M3/127 0.070s} Kf5
71. Qg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:38:56.002 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:40.404 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. f3 {book} Nf6 {book} 5. Nc3 {-0.26/10 0.043s} e6 {-0.21/12 0.12s}
6. e4 {-0.03/11 0.043s} Bb4 {+0.20/13 0.086s} 7. e5 {+0.05/13 0.12s}
Nfd7 {-0.01/12 0.042s} 8. Bb5 {-0.51/11 0.12s} c6 {+1.58/12 0.076s}
9. Bd3 {-0.65/12 0.039s} c5 {+1.66/14 0.10s} 10. a3 {-0.75/13 0.12s}
Ba5 {+1.12/15 0.14s} 11. b4 {-1.20/13 0.12s} cxd4 {+1.43/15 0.047s}
12. Nxd5 {-0.91/14 0.12s} exd5 {+1.39/14 0.075s} 13. bxa5 {-1.00/13 0.039s}
O-O {+1.49/14 0.070s} 14. Ne2 {-1.05/14 0.12s} Nc6 {+1.04/14 0.098s}
15. O-O {-0.77/13 0.12s} Ndxe5 {+1.44/14 0.067s} 16. Nxd4 {-0.57/13 0.12s}
Qxa5 {+1.48/14 0.092s} 17. Nxc6 {-0.63/12 0.074s} Qc5+ {+1.63/12 0.055s}
18. Kh1 {-0.78/14 0.12s} Nxd3 {+1.60/13 0.071s} 19. cxd3 {-0.66/13 0.038s}
Qxc6 {+1.48/14 0.075s} 20. Re1 {-1.19/13 0.12s} Be6 {+1.65/12 0.091s}
21. Rb1 {-1.22/12 0.12s} Rac8 {+2.34/13 0.082s} 22. Qb3 {-1.19/13 0.12s}
b6 {+2.10/13 0.052s} 23. Rbc1 {-1.29/13 0.039s} Qd7 {+2.33/13 0.050s}
24. Kg1 {-1.13/14 0.12s} h6 {+2.02/14 0.13s} 25. Qb4 {-1.40/12 0.12s}
Rfd8 {+1.94/15 0.20s} 26. Qd4 {-1.25/12 0.12s} Kh7 {+1.78/15 0.11s}
27. Bg3 {-0.98/11 0.039s} Re8 {+2.08/15 0.15s} 28. a4 {-1.30/12 0.12s}
Bf5 {+2.28/13 0.062s} 29. Rxc8 {-1.47/13 0.12s} Rxc8 {+2.57/13 0.061s}
30. h4 {-1.54/13 0.12s} Rc5 {+1.99/13 0.11s} 31. h5 {-1.53/11 0.042s}
Be6 {+1.81/13 0.077s} 32. Be5 {-1.36/14 0.12s} f6 {+0.05/17 0.14s}
33. Bg3 {-1.21/12 0.12s} Ra5 {+2.39/16 0.17s} 34. Ra1 {-1.69/15 0.12s}
Qf7 {+2.19/14 0.054s} 35. Qh4 {-1.35/11 0.038s} d4 {+2.79/13 0.057s}
36. Qxd4 {-1.64/12 0.12s} Rxh5 {+2.46/14 0.15s} 37. Qe3 {-1.41/13 0.12s}
Rg5 {+3.15/13 0.073s} 38. Re1 {-1.50/13 0.12s} Qg6 {+3.35/13 0.056s}
39. Qxe6 {-0.86/13 0.043s} Rxg3 {+1.87/14 0.056s} 40. Qe2 {-1.11/16 0.12s}
Qf5 {+1.80/14 0.13s} 41. d4 {-1.04/12 0.12s} Rg5 {+1.33/13 0.075s}
42. Qd1 {-1.11/12 0.12s} Qd7 {+2.22/14 0.079s} 43. Qd3+ {-0.91/11 0.039s}
Kh8 {+1.83/14 0.090s} 44. Rc1 {-1.31/12 0.12s} Rd5 {+1.90/13 0.057s}
45. Rc4 {-1.00/14 0.12s} a5 {+1.82/15 0.16s} 46. Qc2 {-0.79/12 0.12s}
f5 {+1.57/15 0.057s} 47. Qc3 {-1.09/11 0.039s} Qd6 {+1.64/14 0.12s}
48. Qb2 {-1.17/13 0.12s} Kh7 {+1.75/13 0.067s} 49. Kf2 {-1.14/13 0.12s}
Qd8 {+1.76/15 0.13s} 50. Kf1 {-1.14/14 0.12s} Qf6 {+1.80/17 0.18s}
51. Qb1 {-1.04/14 0.039s} Qd6 {+1.68/16 0.15s} 52. Qb2 {-1.14/16 0.12s}
Qd8 {+1.70/16 0.088s} 53. Kg1 {-1.04/15 0.12s} Qf6 {+1.64/15 0.087s}
54. Qd2 {-1.23/14 0.12s} Qh4 {+2.15/14 0.055s} 55. Qe3 {-0.99/13 0.042s}
Rd7 {+1.86/13 0.050s} 56. Qe6 {-1.88/14 0.12s} Re7 {+2.37/15 0.061s}
57. d5 {-2.02/17 0.12s} Rxe6 {+2.38/17 0.065s} 58. Rxh4 {-1.75/13 0.039s}
Re1+ {+2.54/17 0.098s} 59. Kf2 {-1.93/18 0.12s} Rd1 {+2.53/19 0.062s}
60. Ke3 {-2.09/16 0.12s} Rxd5 {+2.64/17 0.069s} 61. Rd4 {-1.99/16 0.12s}
Rc5 {+2.59/18 0.13s} 62. Rd6 {-1.97/15 0.039s} Rc4 {+2.66/20 0.094s}
63. Rd4 {-2.13/16 0.12s} Rc6 {+3.04/15 0.064s} 64. Kd3 {-2.08/15 0.12s}
h5 {+3.46/16 0.12s} 65. Rd5 {-2.09/13 0.12s} Kg6 {+3.60/15 0.055s}
66. f4 {-2.10/12 0.072s} h4 {+3.90/16 0.099s} 67. Rd7 {-2.15/13 0.12s}
Kh6 {+4.28/15 0.061s} 68. Ke3 {-2.61/11 0.039s} Rc2 {+4.35/16 0.055s}
69. Kf3 {-2.94/15 0.12s} Rc3+ {+4.16/19 0.15s} 70. Ke2 {-3.28/17 0.12s}
Rc4 {+4.27/19 0.11s} 71. Rd6+ {-3.26/14 0.12s} Kh5 {+4.46/19 0.11s}
72. Rxb6 {-3.36/14 0.039s} Rxf4 {+6.01/16 0.057s} 73. Rb5 {-3.65/14 0.12s}
Kg4 {+6.10/15 0.085s} 74. Rxa5 {-3.59/14 0.12s} Kg3 {+6.13/15 0.053s}
75. Ra7 {-3.70/15 0.12s} g5 {+7.29/14 0.064s} 76. a5 {-3.80/13 0.039s}
Kxg2 {+8.25/15 0.085s} 77. Ke3 {-7.22/12 0.12s} Ra4 {+10.88/16 0.13s}
78. Kd2 {-7.03/12 0.12s} h3 {+12.70/14 0.075s} 79. Re7 {-8.23/13 0.12s}
Ra2+ {+13.31/15 0.054s} 80. Kc3 {-9.92/14 0.041s} h2 {+14.99/17 0.068s}
81. Kb3 {-9.82/13 0.12s} Rxa5 {+15.76/17 0.12s} 82. Re2+ {-10.62/13 0.12s}
Kg3 {+15.76/17 0.11s} 83. Re3+ {-13.72/14 0.12s} Kf2 {+19.37/19 0.078s}
84. Rh3 {-13.89/17 0.043s} Kg2 {+20.57/19 0.081s} 85. Rh7 {-16.99/15 0.12s}
h1=Q {+20.87/17 0.068s} 86. Rxh1 {-20.85/18 0.12s}
Kxh1 {+22.65/20 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:38:50.094 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:40.451 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. f3 {book} Nf6 {book} 5. e3 {-0.59/11 0.075s} e6 {+0.31/10 0.036s}
6. Nc3 {-0.51/12 0.11s} Be7 {+0.49/10 0.059s} 7. g4 {+0.01/14 0.076s}
O-O {+0.85/14 0.12s} 8. Qd2 {-0.06/12 0.050s} c5 {+0.31/11 0.045s}
9. h4 {-0.44/12 0.11s} Nc6 {+0.23/13 0.12s} 10. O-O-O {+0.04/13 0.057s}
Bd7 {+0.24/13 0.12s} 11. h5 {+0.35/14 0.20s} h6 {+0.03/13 0.12s}
12. g5 {+1.21/14 0.072s} hxg5 {+0.26/12 0.040s} 13. Bxg5 {+1.26/13 0.063s}
cxd4 {-0.13/14 0.12s} 14. exd4 {+1.21/13 0.077s} Nh7 {-0.27/14 0.12s}
15. Bxe7 {+1.81/12 0.047s} Nxe7 {-0.22/13 0.12s} 16. Bd3 {+2.32/14 0.11s}
a6 {-0.62/10 0.039s} 17. Kb1 {+2.58/13 0.11s} Qc7 {-0.34/13 0.12s}
18. Nh3 {+3.71/12 0.064s} Rae8 {-0.84/13 0.12s} 19. Rdg1 {+5.64/13 0.087s}
f5 {-1.19/13 0.12s} 20. Ne2 {+5.70/13 0.10s} Rf6 {-0.55/10 0.041s}
21. Rg2 {+5.35/13 0.12s} Ref8 {-1.30/11 0.12s} 22. Rhg1 {+6.08/16 0.20s}
R8f7 {-2.44/15 0.12s} 23. h6 {+6.90/16 0.076s} g6 {-3.01/15 0.12s}
24. Nef4 {+6.82/15 0.042s} Kf8 {-3.07/13 0.10s} 25. Nxg6+ {+8.09/14 0.050s}
Nxg6 {-3.35/14 0.039s} 26. Rxg6 {+7.66/14 0.062s} Rxg6 {-3.68/13 0.12s}
27. Rxg6 {+7.92/15 0.088s} Ke7 {-3.67/11 0.12s} 28. Nf4 {+7.95/14 0.11s}
Qd6 {-3.38/11 0.12s} 29. Qh2 {+7.85/14 0.086s} Ke8 {-4.25/10 0.038s}
30. Rg8+ {+9.47/14 0.053s} Rf8 {-6.29/15 0.12s} 31. Qh5+ {+10.40/16 0.15s}
Kd8 {-6.14/16 0.12s} 32. Qh4+ {+10.58/15 0.047s} Kc8 {-6.32/15 0.12s}
33. Rg7 {+9.71/15 0.081s} Qb4 {-6.62/13 0.040s} 34. c3 {+9.15/15 0.075s}
Qa4 {-7.48/15 0.12s} 35. Bc2 {+10.45/16 0.12s} Qc4 {-6.45/14 0.12s}
36. Qe1 {+10.81/14 0.069s} Qc7 {-6.79/14 0.12s} 37. Ng6 {+11.84/14 0.056s}
Re8 {-7.16/12 0.039s} 38. Rxh7 {+11.47/15 0.14s} Qh2 {-7.42/15 0.12s}
39. a3 {+11.52/14 0.050s} Rd8 {-7.15/14 0.12s} 40. a4 {+11.75/14 0.059s}
a5 {-7.23/12 0.12s} 41. Bd1 {+11.94/14 0.096s} b6 {-7.15/11 0.039s}
42. Ka2 {+13.63/15 0.083s} Qg2 {-9.27/11 0.12s} 43. Ne5 {+13.36/15 0.081s}
Be8 {-9.91/15 0.12s} 44. Ra7 {+14.19/14 0.061s} Qh2 {-9.36/12 0.12s}
45. h7 {+14.31/14 0.079s} Kb8 {-10.31/11 0.048s} 46. Re7 {+14.80/13 0.061s}
Ka8 {-10.91/13 0.12s} 47. Nd3 {+16.45/15 0.061s} Qh6 {-14.63/12 0.12s}
48. Qe5 {+21.13/16 0.054s} Qf8 {-14.45/10 0.038s} 49. Qxe6 {+21.02/15 0.057s}
Bd7 {-17.85/13 0.13s} 50. Qxd5+ {+29.24/16 0.086s} Ka7 {-19.00/14 0.12s}
51. Rxd7+ {+40.40/17 0.071s} Rxd7 {-27.03/15 0.12s} 52. Qxd7+ {+M9/19 0.065s}
Kb8 {-27.90/14 0.041s} 53. Ne5 {+M7/29 0.24s} Ka8 {-M6/25 0.12s}
54. Nc6 {+M5/44 0.19s} Qb8 {-M4/128 0.098s} 55. h8=R {+M3/102 0.16s}
Qxh8 {-M2/128 0.058s} 56. Qa7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:38:56.409 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:41.780 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.85/15 0.24s} exd4 {-0.18/12 0.079s}
6. cxd4 {+0.63/17 0.17s} Bb4+ {0.00/12 0.055s} 7. Bd2 {+0.21/17 0.24s}
Nxe4 {-0.23/14 0.11s} 8. Bxb4 {+0.29/17 0.089s} Nxb4 {-0.05/15 0.098s}
9. Bxf7+ {-0.10/17 0.25s} Kxf7 {0.00/15 0.089s} 10. Qb3+ {+0.13/16 0.079s}
d5 {-0.20/14 0.080s} 11. Ne5+ {-0.04/14 0.094s} Ke6 {-0.06/13 0.043s}
12. Qxb4 {+0.21/16 0.17s} c5 {-0.16/13 0.053s} 13. Qa3 {+0.15/16 0.10s}
cxd4 {-0.03/13 0.063s} 14. Nf3 {+0.36/17 0.15s} Kf7 {-0.33/14 0.13s}
15. O-O {+0.50/15 0.049s} Qf6 {-0.32/13 0.065s} 16. Qd3 {+0.45/15 0.16s}
Rd8 {-0.40/13 0.055s} 17. Qxd4 {+0.52/16 0.20s} Bg4 {-0.39/14 0.10s}
18. Qxf6+ {+0.56/14 0.11s} Nxf6 {-0.47/14 0.068s} 19. Nd4 {+0.97/14 0.073s}
Bd7 {-0.38/14 0.26s} 20. Nc3 {+1.11/14 0.043s} Rac8 {-0.46/14 0.15s}
21. f3 {+0.92/14 0.071s} h6 {-0.39/13 0.14s} 22. Rad1 {+1.15/14 0.095s}
Rc4 {-0.52/13 0.087s} 23. Rd2 {+1.20/14 0.13s} a6 {-0.57/13 0.092s}
24. Kf2 {+1.14/13 0.066s} g5 {-0.45/13 0.089s} 25. Nc2 {+1.02/14 0.15s}
Bc6 {-0.77/13 0.20s} 26. Ne2 {+1.11/15 0.080s} h5 {-0.80/12 0.12s}
27. Ne3 {+1.48/13 0.062s} Rb4 {-0.94/12 0.075s} 28. a3 {+1.58/14 0.073s}
Rb6 {-1.03/12 0.073s} 29. h4 {+1.99/13 0.042s} g4 {-0.93/12 0.069s}
30. Nf4 {+1.59/13 0.12s} Re8 {-0.87/13 0.14s} 31. Nf5 {+1.83/14 0.058s}
Bd7 {-1.24/12 0.067s} 32. Nd4 {+1.77/15 0.094s} Ke7 {-1.18/13 0.052s}
33. b4 {+1.72/16 0.32s} Kd6 {-1.05/13 0.10s} 34. Rfd1 {+1.75/15 0.11s}
Re5 {-1.24/14 0.072s} 35. Nd3 {+1.53/15 0.20s} Re7 {-1.23/14 0.078s}
36. Nc5 {+1.32/14 0.15s} Kc7 {-1.32/13 0.20s} 37. Rc1 {+1.62/12 0.094s}
Kd6 {-1.14/13 0.12s} 38. Rg1 {+1.48/13 0.11s} Ng8 {-1.17/12 0.092s}
39. Rd3 {+1.64/15 0.13s} a5 {-1.15/12 0.16s} 40. Rb3 {+0.71/14 0.11s}
Nh6 {-0.99/12 0.086s} 41. bxa5 {+0.85/14 0.087s} Rxb3 {-0.94/13 0.064s}
42. Ncxb3 {+0.88/15 0.064s} Rf7 {-0.92/14 0.096s} 43. Ke3 {+0.98/14 0.047s}
Rf8 {-0.95/14 0.098s} 44. Rc1 {+0.91/14 0.082s} Re8+ {-0.99/13 0.068s}
45. Kd3 {+1.02/16 0.12s} gxf3 {-0.75/14 0.062s} 46. gxf3 {+0.84/13 0.060s}
Nf5 {-0.92/14 0.057s} 47. Nxf5+ {+0.82/14 0.073s} Bxf5+ {-0.74/14 0.041s}
48. Kd4 {+0.69/16 0.071s} Rf8 {-0.76/15 0.051s} 49. Ke3 {+0.69/15 0.062s}
Re8+ {-0.94/13 0.065s} 50. Kd2 {+0.75/17 0.19s} Rg8 {-0.57/15 0.084s}
51. Nc5 {+0.38/17 0.18s} Ke5 {-0.62/14 0.14s} 52. Ke3 {+0.46/14 0.081s}
Rg3 {-0.65/15 0.13s} 53. Nb3 {+0.60/15 0.052s} Rh3 {-0.60/14 0.057s}
54. Rc7 {+0.55/15 0.055s} Rxh4 {-0.31/12 0.044s} 55. f4+ {+0.46/16 0.16s}
Kd6 {-0.55/12 0.077s} 56. Rxb7 {+0.49/17 0.067s} Rh3+ {-0.36/13 0.045s}
57. Kf2 {+0.42/16 0.18s} Rh2+ {-0.82/13 0.17s} 58. Kg1 {+0.45/16 0.12s}
Ra2 {-0.48/13 0.052s} 59. Rb6+ {+0.70/14 0.072s} Ke7 {-0.59/14 0.089s}
60. Nd4 {+0.71/15 0.066s} Bc8 {-0.82/11 0.087s} 61. Nc6+ {+0.95/12 0.048s}
Kd7 {-2.38/12 0.096s} 62. f5 {+2.08/12 0.054s} d4 {-2.34/13 0.18s}
63. Ne5+ {+2.18/13 0.12s} Kd8 {-2.42/14 0.13s} 64. f6 {+2.11/14 0.054s}
Rxa3 {-2.79/13 0.12s} 65. Rd6+ {+5.03/14 0.075s} Ke8 {-3.16/13 0.068s}
66. f7+ {+5.49/16 0.044s} Ke7 {-7.32/13 0.093s} 67. Rd8 {+6.16/17 0.053s}
Ra1+ {-8.94/15 0.077s} 68. Kf2 {+6.69/17 0.054s} Ra2+ {-9.65/15 0.11s}
69. Kg3 {+6.72/17 0.075s} h4+ {-9.33/16 0.064s} 70. Kxh4 {+6.85/17 0.053s}
Rf2 {-10.11/16 0.089s} 71. Rxc8 {+6.87/18 0.086s} d3 {-11.03/17 0.18s}
72. Re8+ {+7.31/17 0.046s} Kd6 {-11.52/15 0.11s} 73. Kg3 {+7.70/18 0.092s}
Rxf7 {-12.67/14 0.10s} 74. Nxf7+ {+8.10/17 0.062s} Kc5 {-14.60/16 0.17s}
75. Kf4 {+8.28/18 0.085s} d2 {-10.40/15 0.067s} 76. Rd8 {+10.63/19 0.090s}
Kb5 {-15.72/17 0.16s}
77. Rxd2 {+13.95/19 0.052s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T01:39:07.755 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:42.014 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "258"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.87/12 0.11s} exd4 {-0.01/13 0.067s}
6. O-O {+0.65/11 0.085s} Nxe4 {+0.87/14 0.065s} 7. cxd4 {+0.32/11 0.054s}
d5 {+0.20/17 0.25s} 8. dxc5 {-0.16/12 0.085s} dxc4 {+0.69/16 0.053s}
9. Qe2 {-0.22/13 0.073s} Qd3 {+0.76/15 0.075s} 10. Qxd3 {-0.30/14 0.063s}
cxd3 {+1.20/15 0.076s} 11. Re1 {-0.34/14 0.045s} f5 {+0.69/16 0.18s}
12. Nc3 {-0.59/15 0.079s} O-O {+0.84/16 0.081s} 13. Bf4 {-0.63/15 0.10s}
b6 {+0.88/17 0.20s} 14. Nxe4 {-0.50/14 0.14s} fxe4 {+0.85/17 0.14s}
15. Rxe4 {-0.84/15 0.075s} Bf5 {+0.60/17 0.11s} 16. Ra4 {-0.47/14 0.053s}
b5 {+0.37/17 0.26s} 17. Ra6 {-0.53/14 0.044s} Nb4 {+0.90/15 0.061s}
18. Ra5 {-0.34/14 0.055s} a6 {+0.90/16 0.095s} 19. Bxc7 {-0.42/14 0.082s}
Rfe8 {+0.92/16 0.12s} 20. Bf4 {-0.28/14 0.087s} Re2 {+0.62/15 0.13s}
21. b3 {-0.61/15 0.090s} Be4 {+0.62/15 0.11s} 22. Rd1 {-0.35/15 0.14s}
h6 {+0.79/14 0.074s} 23. Nd2 {-0.61/13 0.062s} Bh7 {+0.72/16 0.30s}
24. Nf3 {-0.37/15 0.064s} Nc6 {+0.79/15 0.18s} 25. Ra3 {-0.34/15 0.071s}
a5 {+0.15/16 0.24s} 26. Be3 {-0.69/15 0.16s} Rc2 {+0.63/15 0.11s}
27. Ne1 {-0.02/13 0.050s} Rb2 {+0.62/16 0.086s} 28. h4 {-0.44/15 0.18s}
Rd8 {+0.75/14 0.075s} 29. Kh2 {-0.59/14 0.12s} Bf5 {+0.66/16 0.19s}
30. Kg3 {-0.27/14 0.085s} Rd5 {+0.56/16 0.14s} 31. Nf3 {-0.40/15 0.13s}
Be4 {+0.66/14 0.079s} 32. Kf4 {-0.23/16 0.11s} Bg6 {+0.45/14 0.072s}
33. Ne1 {-0.17/15 0.088s} Re2 {+0.46/16 0.15s} 34. Nf3 {-0.24/14 0.11s}
Rd8 {+0.20/15 0.12s} 35. Rd2 {-0.06/14 0.059s} Rd7 {+0.33/14 0.030s}
36. Kg4 {-0.29/13 0.078s} Rd5 {+0.16/17 0.14s} 37. Kg3 {-0.24/14 0.13s}
Be4 {+0.43/14 0.070s} 38. Kf4 {-0.47/14 0.083s} Bh7 {+0.28/14 0.036s}
39. Rd1 {-0.45/15 0.075s} Rd8 {+0.27/17 0.17s} 40. Rd2 {-0.15/15 0.062s}
Kf7 {+0.38/14 0.031s} 41. h5 {-0.45/14 0.12s} Ke6 {+0.50/14 0.097s}
42. Rd1 {-0.44/14 0.060s} Rf8+ {+0.41/15 0.13s} 43. Kg3 {-0.24/13 0.074s}
Kd5 {+0.90/15 0.087s} 44. Ne1 {-0.45/13 0.099s} Re8 {+0.90/13 0.054s}
45. b4 {-0.97/14 0.12s} axb4 {+1.87/14 0.083s} 46. Ra6 {-1.72/15 0.27s}
Re6 {+1.83/12 0.044s} 47. Nf3 {-1.98/14 0.098s} Be4 {+1.57/15 0.23s}
48. Nd2 {-1.26/13 0.050s} Bxg2 {+1.13/16 0.16s} 49. a3 {-0.99/14 0.12s}
Be4 {+0.65/13 0.13s} 50. axb4 {-0.89/13 0.060s} g6 {+0.75/13 0.036s}
51. Nb1 {-0.35/14 0.14s} Rc2 {+0.07/15 0.15s} 52. Na3 {-0.03/14 0.060s}
Ra2 {+0.03/15 0.072s} 53. Nxb5 {+0.02/14 0.053s} Rxa6 {+0.08/14 0.034s}
54. Nc7+ {+0.03/15 0.23s} Kc4 {+0.06/14 0.041s} 55. b5 {-0.06/16 0.11s}
Ne7 {+0.54/14 0.11s} 56. bxa6 {+0.07/13 0.16s} Nf5+ {-0.19/14 0.075s}
57. Kh3 {-0.20/14 0.063s} Re7 {+0.10/15 0.17s} 58. Bf4 {-0.31/14 0.072s}
g5 {-0.10/15 0.14s} 59. c6 {-0.08/14 0.076s} Nd4 {+0.17/14 0.050s}
60. Bd6 {-0.75/14 0.086s} Rf7 {-0.02/15 0.10s} 61. a7 {-0.72/14 0.16s}
Rf3+ {+0.13/15 0.066s} 62. Bg3 {-0.11/15 0.13s} Bxc6 {+0.26/15 0.10s}
63. Rc1+ {+0.13/15 0.053s} Nc2 {-0.38/17 0.10s} 64. a8=Q {-0.53/15 0.096s}
Bxa8 {-0.40/16 0.057s} 65. Nxa8 {0.00/17 0.098s} Kc3 {-0.28/16 0.067s}
66. Nb6 {+0.15/15 0.046s} d2 {-0.31/17 0.085s} 67. Rd1 {+0.01/14 0.061s}
Ne1 {-0.29/18 0.13s} 68. Nc4 {+0.68/14 0.049s} Kxc4 {-0.21/19 0.095s}
69. Rxd2 {+0.59/14 0.059s} Nd3 {-0.24/18 0.062s} 70. Kg4 {+0.42/17 0.094s}
Rf6 {-0.18/18 0.069s} 71. Re2 {+0.45/15 0.059s} Kc5 {-0.17/18 0.079s}
72. f3 {+0.50/16 0.065s} Nf4 {-0.30/16 0.22s} 73. Re5+ {+0.47/14 0.17s}
Nd5 {-0.08/17 0.056s} 74. Re1 {+0.45/15 0.28s} Kc6 {-0.06/16 0.078s}
75. Be5 {+0.19/13 0.072s} Rf7 {-0.09/15 0.085s} 76. Bb8 {+0.10/16 0.19s}
Rf8 {+0.02/15 0.059s} 77. Re6+ {0.00/16 0.095s} Kd7 {+0.05/17 0.057s}
78. Rd6+ {+0.01/17 0.067s} Ke7 {-0.02/18 0.053s} 79. Rxd5 {0.00/19 0.047s}
Rxb8 {+0.01/19 0.068s} 80. Ra5 {-0.01/18 0.10s} Rb6 {0.00/21 0.13s}
81. Ra7+ {-0.01/17 0.048s} Kf6 {-0.01/21 0.13s} 82. Rh7 {-0.01/20 0.071s}
Ke5 {0.00/20 0.041s} 83. Kg3 {+0.01/21 0.063s} Ra6 {0.00/22 0.077s}
84. Rg7 {+0.01/21 0.073s} Rf6 {0.00/23 0.075s} 85. Rb7 {0.00/22 0.071s}
Kf5 {0.00/23 0.19s} 86. Rh7 {0.00/22 0.12s} Re6 {0.00/18 0.096s}
87. Rf7+ {0.00/21 0.072s} Ke5 {0.00/20 0.048s} 88. Rb7 {0.00/23 0.075s}
Kf6 {+0.02/19 0.066s} 89. Rd7 {+0.05/23 0.28s} Re7 {+0.05/17 0.056s}
90. Rd4 {-0.02/20 0.054s} Kg7 {+0.04/21 0.18s} 91. Rc4 {-0.02/20 0.069s}
Ra7 {+0.04/22 0.10s} 92. Kg4 {-0.02/22 0.081s} Kh7 {+0.03/21 0.12s}
93. Rb4 {-0.02/21 0.065s} Kg8 {+0.02/20 0.058s} 94. Rb6 {-0.01/18 0.068s}
Kg7 {+0.03/20 0.22s} 95. Rg6+ {0.00/17 0.061s} Kh7 {+0.02/18 0.046s}
96. Kf5 {0.00/16 0.086s} Ra4 {+0.02/19 0.13s} 97. Rf6 {0.00/16 0.072s}
Ra5+ {+0.03/19 0.088s} 98. Ke6 {-0.02/18 0.11s} Ra3 {+0.04/20 0.17s}
99. Kf7 {-0.04/17 0.089s} Rb3 {0.00/21 0.15s} 100. Kf8 {-0.01/18 0.064s}
Rb8+ {0.00/19 0.048s} 101. Ke7 {-0.03/18 0.057s} Rb7+ {0.00/20 0.083s}
102. Ke6 {-0.02/18 0.069s} Rb6+ {+0.01/19 0.11s} 103. Ke5 {-0.01/17 0.058s}
Rb3 {+0.03/19 0.071s} 104. Ke4 {-0.03/18 0.10s} Rb8 {0.00/20 0.20s}
105. Re6 {-0.02/18 0.14s} Rf8 {+0.07/18 0.11s} 106. Ke3 {-0.01/20 0.11s}
Rf7 {+0.02/19 0.14s} 107. Re4 {-0.02/19 0.074s} Ra7 {+0.02/19 0.045s}
108. Rb4 {-0.01/20 0.095s} Kg8 {0.00/21 0.13s} 109. Kf2 {-0.01/21 0.099s}
Kf7 {0.00/21 0.073s} 110. Kg2 {-0.01/18 0.082s} Kf8 {0.00/20 0.14s}
111. Kg3 {-0.02/21 0.094s} Rf7 {0.00/22 0.15s} 112. Rb6 {-0.02/21 0.074s}
Kg7 {0.00/20 0.064s} 113. Rb4 {-0.01/21 0.098s} Kf8 {+0.06/25 0.21s}
114. Rc4 {-0.01/23 0.22s} Kg8 {0.00/23 0.10s} 115. Kg4 {-0.01/23 0.081s}
Ra7 {+0.01/20 0.10s} 116. Kf5 {-0.01/19 0.13s} Ra5+ {0.00/19 0.077s}
117. Kf6 {+0.05/19 0.16s} Ra6+ {0.00/21 0.092s} 118. Ke5 {+0.03/17 0.061s}
Ra3 {0.00/17 0.043s} 119. Rc8+ {+0.02/17 0.11s} Kf7 {0.00/19 0.081s}
120. Rc7+ {0.00/16 0.057s} Kf8 {-0.01/19 0.052s} 121. Kf6 {+0.03/17 0.10s}
Ra6+ {0.00/20 0.19s} 122. Kf5 {0.00/18 0.058s} Rb6 {0.00/21 0.040s}
123. Ra7 {-0.01/16 0.10s} Rc6 {+0.01/18 0.099s} 124. Rb7 {+0.03/17 0.11s}
Rd6 {+0.03/19 0.16s} 125. Kg4 {-0.02/18 0.16s} Rf6 {+0.04/19 0.055s}
126. Kg3 {-0.04/17 0.078s} Rc6 {+0.05/16 0.061s} 127. Kh3 {-0.03/17 0.17s}
Ra6 {+0.06/24 0.23s} 128. Kh2 {-0.05/22 0.16s} Ra8 {+0.07/24 0.060s}
129. Kg3 {-0.06/23 0.28s} Re8 {+0.06/63 0.18s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:39:00.863 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:44.452 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.58/15 0.11s} Be7 {-0.21/10 0.073s}
6. O-O {+0.60/16 0.094s} O-O {-0.17/11 0.084s} 7. b3 {+0.45/16 0.23s}
h6 {-0.30/12 0.12s} 8. e4 {+0.84/15 0.13s} Bg4 {-0.39/12 0.070s}
9. h3 {+0.82/15 0.087s} Bh5 {-0.29/14 0.11s} 10. d4 {+1.10/14 0.24s}
Nfd7 {-0.20/13 0.10s} 11. Be3 {+1.06/15 0.16s} a5 {-0.36/13 0.068s}
12. g4 {+1.07/16 0.33s} Bg6 {-0.45/14 0.14s} 13. Qe2 {+1.08/16 0.20s}
Na6 {-0.48/12 0.077s} 14. Rad1 {+1.32/14 0.10s} Qc7 {-0.26/13 0.095s}
15. Qd2 {+1.16/14 0.069s} Nf6 {-0.04/12 0.072s} 16. Ne1 {+0.82/13 0.10s}
a4 {-0.27/12 0.11s} 17. Nd3 {+0.83/15 0.16s} axb3 {-0.19/14 0.17s}
18. axb3 {+0.92/15 0.077s} Rfe8 {-0.16/12 0.084s} 19. Rfe1 {+0.83/14 0.21s}
exd4 {+0.09/12 0.076s} 20. Bxd4 {+0.14/14 0.065s} Nd7 {+0.06/12 0.083s}
21. Na4 {+0.26/15 0.12s} Bh4 {+0.08/12 0.11s} 22. Re2 {-0.02/13 0.15s}
Rad8 {+0.17/12 0.067s} 23. Qc3 {-0.02/13 0.099s} Bf6 {+0.02/13 0.075s}
24. f4 {-0.08/14 0.14s} b5 {+0.03/14 0.090s} 25. Bxf6 {+1.33/15 0.057s}
Nxf6 {-1.03/13 0.075s} 26. cxb5 {+1.22/16 0.049s} cxb5 {-1.01/16 0.17s}
27. Qxc7 {+1.22/15 0.039s} Nxc7 {-0.92/16 0.086s} 28. Nc3 {+1.25/15 0.047s}
d5 {-0.99/17 0.094s} 29. f5 {+1.43/15 0.059s} dxe4 {-0.58/17 0.17s}
30. Nxe4 {+1.49/15 0.072s} Nxe4 {-1.33/17 0.12s} 31. Bxe4 {+1.54/16 0.044s}
Bh7 {-1.23/17 0.065s} 32. Rc1 {+1.74/16 0.095s} Nd5 {-1.19/17 0.065s}
33. Kf2 {+1.62/16 0.065s} Nf6 {-1.28/17 0.066s} 34. Bc6 {+1.77/16 0.061s}
Rxe2+ {-1.29/16 0.098s} 35. Kxe2 {+1.68/17 0.091s} g6 {-1.09/16 0.14s}
36. fxg6 {+1.55/16 0.14s} Bxg6 {-1.36/16 0.077s} 37. Nf4 {+1.79/17 0.070s}
Be4 {-1.38/14 0.073s} 38. Bxb5 {+2.42/14 0.091s} Rb8 {-1.52/14 0.11s}
39. Bc4 {+2.50/13 0.11s} Ba8 {-1.61/12 0.079s} 40. Ra1 {+2.49/13 0.051s}
Re8+ {-1.93/11 0.077s} 41. Kd3 {+2.53/14 0.091s} Rd8+ {-1.94/13 0.12s}
42. Kc2 {+2.62/15 0.11s} Be4+ {-1.84/14 0.072s} 43. Kb2 {+2.69/14 0.12s}
Bb7 {-1.96/12 0.090s} 44. Ra7 {+3.19/14 0.046s} Rb8 {-2.05/13 0.076s}
45. Ng6 {+3.52/15 0.068s} Nd7 {-2.33/13 0.082s} 46. Ne7+ {+3.87/16 0.14s}
Kf8 {-2.47/15 0.11s} 47. Nf5 {+3.08/16 0.14s} Ne5 {-2.73/14 0.12s}
48. Kc3 {+3.54/16 0.060s} Bc8 {-2.52/14 0.12s} 49. Nxh6 {+3.44/18 0.27s}
Be6 {-1.93/14 0.070s} 50. Bxe6 {+3.39/17 0.14s} fxe6 {-2.53/14 0.076s}
51. Rh7 {+3.60/15 0.061s} Rb5 {-2.53/15 0.094s} 52. b4 {+3.50/15 0.080s}
Rd5 {-2.29/14 0.10s} 53. Kc2 {+3.35/15 0.064s} Rd7 {-2.66/14 0.17s}
54. Rxd7 {+5.35/17 0.051s} Nxd7 {-2.90/17 0.071s} 55. h4 {+6.02/17 0.068s}
Ne5 {-2.92/17 0.069s} 56. b5 {+7.04/15 0.057s} Kg7 {-3.57/15 0.11s}
57. g5 {+7.59/17 0.070s} Kg6 {-3.79/16 0.070s} 58. Ng8 {+7.99/16 0.081s}
Kh5 {-4.29/17 0.20s} 59. Ne7 {+8.46/16 0.063s} Nd7 {-4.39/17 0.15s}
60. Kc3 {+9.41/19 0.20s} e5 {-4.06/15 0.068s} 61. g6 {+9.90/16 0.062s}
Kh6 {-4.18/17 0.12s} 62. h5 {+10.15/17 0.081s} e4 {-5.61/13 0.078s}
63. Kd4 {+10.73/18 0.16s} e3 {-5.87/15 0.079s} 64. Kxe3 {+10.63/17 0.055s}
Nb6 {-5.99/18 0.10s} 65. Ke4 {+13.52/18 0.049s} Nd7 {-8.36/16 0.080s}
66. Kf5 {+14.67/18 0.057s} Nc5 {-9.25/16 0.089s} 67. Kf6 {+17.07/19 0.19s}
Nd7+ {-7.91/15 0.098s} 68. Kf7 {+18.79/18 0.067s} Ne5+ {-9.43/14 0.098s}
69. Ke6 {+20.21/18 0.056s} Nd3 {-9.87/15 0.088s} 70. Nf5+ {+21.46/17 0.052s}
Kg5 {-10.96/15 0.073s} 71. g7 {+23.00/17 0.057s} Nf4+ {-12.04/16 0.21s}
72. Ke5 {+24.30/17 0.081s} Nd3+ {-14.46/15 0.19s} 73. Kd6 {+24.67/17 0.072s}
Kxf5 {-12.09/14 0.069s} 74. g8=Q {+27.90/18 0.13s} Kf4 {-12.67/15 0.12s}
75. Qc4+ {+29.68/16 0.072s} Ke3 {-13.57/15 0.19s} 76. b6 {+29.96/16 0.075s}
Nf2 {-14.08/14 0.065s} 77. h6 {+35.37/17 0.083s} Ne4+ {-14.97/13 0.088s}
78. Kc6 {+40.28/18 0.13s} Nd2 {-16.41/13 0.082s} 79. Qc3+ {+M25/16 0.051s}
Ke2 {-M20/14 0.12s} 80. h7 {+M15/18 0.056s} Nb1 {-M18/13 0.15s}
81. Qc4+ {+M9/25 0.11s} Kd1 {-M8/23 0.067s} 82. h8=Q {+M7/30 0.12s}
Nd2 {-M6/27 0.067s} 83. Qa1+ {+M5/38 0.53s} Nb1 {-M6/1 0s}
84. Qxb1+ {+M3/128 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:38:59.019 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:45.358 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.21/12 0.15s} Be7 {-0.47/15 0.13s}
6. e4 {+0.23/12 0.17s} c5 {-0.40/16 0.18s} 7. Rb1 {+0.30/12 0.073s}
O-O {-0.22/16 0.12s} 8. d3 {+0.25/12 0.063s} a6 {-0.38/15 0.10s}
9. a4 {+0.15/11 0.14s} Nc6 {-0.05/15 0.058s} 10. b3 {+0.08/10 0.082s}
h6 {-0.02/16 0.26s} 11. O-O {+0.32/13 0.095s} Rb8 {-0.02/15 0.064s}
12. Ne1 {+0.21/13 0.085s} Nd4 {+0.04/15 0.076s} 13. Nc2 {+0.13/13 0.078s}
Bg4 {+0.19/16 0.052s} 14. f3 {0.00/13 0.068s} Bd7 {+0.21/15 0.097s}
15. Ne3 {+0.06/13 0.073s} b5 {+0.54/15 0.098s} 16. axb5 {+0.17/14 0.091s}
axb5 {+0.15/15 0.20s} 17. f4 {+0.11/14 0.070s} bxc4 {+0.61/15 0.11s}
18. dxc4 {0.00/13 0.068s} Re8 {+0.96/14 0.11s} 19. Kh1 {-0.04/12 0.15s}
Qc8 {+0.93/15 0.16s} 20. Bd2 {-0.26/11 0.064s} exf4 {+1.76/15 0.15s}
21. Rxf4 {-0.38/12 0.079s} Bd8 {+1.44/14 0.15s} 22. h4 {-0.12/12 0.10s}
Bh3 {+1.83/13 0.067s} 23. Ned5 {-0.75/12 0.12s} Qe6 {+1.92/14 0.10s}
24. Rb2 {-0.85/13 0.085s} Nxd5 {+2.31/14 0.12s} 25. exd5 {-1.64/12 0.073s}
Bxg2+ {+2.78/14 0.12s} 26. Kxg2 {-1.62/13 0.10s} Qg6 {+1.80/16 0.18s}
27. Bc1 {-1.85/14 0.13s} h5 {+3.95/14 0.049s} 28. Kh3 {-2.81/11 0.074s}
Bf6 {+6.18/14 0.057s} 29. Rxf6 {-3.58/13 0.14s} Qxf6 {+6.69/14 0.069s}
30. Bf4 {-3.68/13 0.065s} Nf5 {+7.20/16 0.17s} 31. Qd2 {-3.70/13 0.12s}
Qg6 {+6.95/15 0.078s} 32. Qf2 {-4.05/12 0.16s} Nd4 {+7.90/14 0.055s}
33. Kh2 {-4.91/13 0.12s} Rxb3 {+8.46/15 0.076s} 34. Rxb3 {-5.92/13 0.080s}
Nxb3 {+8.62/15 0.11s} 35. Nd1 {-6.18/13 0.062s} Nd4 {+9.15/15 0.057s}
36. Ne3 {-6.28/15 0.13s} Ra8 {+9.15/14 0.055s} 37. Nf1 {-6.15/13 0.065s}
Ra1 {+8.95/15 0.18s} 38. Nd2 {-5.93/15 0.064s} Ra2 {+9.47/15 0.092s}
39. Kg2 {-9.14/14 0.20s} Qd3 {+10.91/15 0.060s} 40. Kh3 {-10.45/15 0.18s}
Nb3 {+11.62/17 0.073s} 41. Qf3 {-10.59/14 0.087s} Rxd2 {+12.25/17 0.069s}
42. Qxd3 {-10.92/17 0.10s} Rxd3 {+12.43/16 0.068s} 43. Bxd6 {-11.23/17 0.18s}
Kh7 {+13.00/17 0.17s} 44. Kg2 {-10.03/13 0.058s} Kg6 {+13.16/15 0.050s}
45. Kf2 {-10.46/13 0.081s} Kf5 {+13.89/16 0.082s} 46. Bf8 {-9.41/11 0.063s}
Nd2 {+14.29/17 0.045s} 47. Ke2 {-9.37/13 0.082s} Ke4 {+15.41/16 0.083s}
48. Bxc5 {-9.51/14 0.080s} Nxc4 {+16.10/16 0.077s} 49. Bf8 {-10.12/14 0.17s}
g6 {+16.75/16 0.096s} 50. Kf2 {-9.98/15 0.081s} Rd2+ {+17.61/16 0.055s}
51. Ke1 {-10.64/13 0.068s} Kf3 {+18.97/17 0.068s} 52. Bh6 {-10.96/12 0.077s}
Rxd5 {+22.25/19 0.055s} 53. Bc1 {-11.65/13 0.090s} Ne3 {+23.98/19 0.069s}
54. Bd2 {-12.78/15 0.075s} Ng2+ {+24.39/18 0.11s} 55. Kd1 {-12.81/18 0.13s}
Kxg3 {+24.65/18 0.070s} 56. Kc2 {-13.11/17 0.14s} Nxh4 {+25.02/16 0.10s}
57. Be1+ {-12.80/15 0.081s} Kg4 {+26.16/16 0.049s} 58. Bc3 {-13.13/15 0.15s}
Nf3 {+27.32/16 0.050s} 59. Bb4 {-14.09/13 0.062s} h4 {+28.49/17 0.078s}
60. Kc3 {-16.55/13 0.060s} f5 {+29.77/17 0.11s} 61. Kc4 {-14.96/13 0.075s}
Rd4+ {+30.83/16 0.10s} 62. Kb5 {-16.08/13 0.067s} h3 {+31.76/16 0.051s}
63. Bc5 {-18.11/14 0.15s} Re4 {+32.98/17 0.065s} 64. Bd6 {-17.94/13 0.13s}
f4 {+35.12/17 0.10s} 65. Kc6 {-19.35/12 0.073s} h2 {+35.98/16 0.059s}
66. Bc7 {-23.14/13 0.18s} g5 {+35.98/15 0.066s} 67. Kd5 {-17.31/13 0.10s}
Rd4+ {+41.99/17 0.074s} 68. Kc6 {-22.56/15 0.12s} h1=Q {+44.93/17 0.063s}
69. Kb6 {-M12/17 0.059s} Qh6+ {+M13/23 0.24s} 70. Kb7 {-M10/20 0.061s}
Rd7 {+M7/39 0.24s} 71. Kb8 {-M6/34 0.066s} Qc6 {+M5/60 0.24s}
72. Ka7 {-M4/106 0.062s} Rxc7+ {+M3/128 0.065s} 73. Kb8 {-M4/1 0s}
Qb7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:38:58.488 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:47.094 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. Bf4 {+0.83/11 0.035s} c6 {-0.32/13 0.14s}
6. Nf3 {+0.85/13 0.038s} d5 {-0.30/14 0.064s} 7. O-O {+0.68/13 0.12s}
Ne4 {-0.44/14 0.13s} 8. e3 {+0.74/12 0.12s} O-O {-0.27/12 0.053s}
9. Ne2 {+0.57/11 0.038s} Nd7 {-0.27/12 0.074s} 10. c3 {+0.50/13 0.12s}
e6 {0.00/11 0.046s} 11. h4 {+0.25/13 0.12s} h6 {-0.26/12 0.095s}
12. Be5 {+0.51/14 0.12s} g5 {-0.27/12 0.073s} 13. Bxg7 {+0.75/11 0.043s}
Kxg7 {-0.27/12 0.060s} 14. a4 {+0.69/13 0.12s} b6 {-0.05/11 0.094s}
15. hxg5 {+0.41/11 0.12s} hxg5 {+0.20/13 0.088s} 16. Nd2 {+0.03/13 0.12s}
Ba6 {+0.67/11 0.072s} 17. Bxe4 {+0.03/11 0.041s} dxe4 {+0.80/12 0.059s}
18. c4 {-0.25/13 0.12s} Qe7 {+0.78/13 0.13s} 19. g4 {+0.09/13 0.12s}
Nf6 {+0.62/12 0.15s} 20. gxf5 {-0.19/12 0.12s} exf5 {+0.70/12 0.057s}
21. Ng3 {-0.24/11 0.039s} Qd7 {+0.81/12 0.12s} 22. Nh5+ {-0.25/13 0.12s}
Kg6 {+1.39/12 0.056s} 23. Nxf6 {-0.37/15 0.12s} Rxf6 {+1.33/12 0.064s}
24. Qc2 {-0.45/12 0.12s} Rh8 {+1.76/12 0.068s} 25. Kg2 {-0.52/13 0.039s}
f4 {+1.84/13 0.098s} 26. Qxe4+ {-0.90/13 0.12s} Kg7 {+1.84/13 0.13s}
27. Qf3 {-0.42/13 0.12s} Rh4 {+2.09/12 0.063s} 28. Rfe1 {-0.82/12 0.12s}
g4 {+4.21/14 0.072s} 29. Qe4 {-4.58/10 0.045s} g3 {+4.69/13 0.051s}
30. Rh1 {-4.96/14 0.12s} f3+ {+4.32/14 0.093s} 31. Qxf3 {-5.01/16 0.12s}
Rxf3 {+4.87/14 0.049s} 32. Nxf3 {-4.96/13 0.039s} Rxh1 {+5.06/13 0.049s}
33. Rxh1 {-5.11/16 0.12s} gxf2 {+5.08/13 0.062s} 34. Rc1 {-5.31/14 0.12s}
Qe6 {+5.72/13 0.070s} 35. Kxf2 {-5.18/14 0.12s} Bxc4 {+5.58/13 0.056s}
36. e4 {-5.48/12 0.040s} Bd3 {+6.70/13 0.13s} 37. e5 {-5.71/12 0.12s}
Be4 {+7.01/12 0.052s} 38. Nd2 {-5.61/13 0.12s} Bd5 {+6.49/13 0.13s}
39. b4 {-6.36/11 0.12s} Qh3 {+8.53/15 0.11s} 40. Ke2 {-7.39/11 0.038s}
Qg2+ {+8.72/14 0.069s} 41. Kd3 {-7.94/14 0.13s} Qg3+ {+8.58/14 0.12s}
42. Kc2 {-8.40/15 0.12s} Qe3 {+8.85/14 0.18s} 43. a5 {-8.42/13 0.12s}
Qxd4 {+8.85/13 0.071s} 44. axb6 {-8.51/12 0.039s} axb6 {+8.94/12 0.057s}
45. Re1 {-8.81/12 0.12s} Qxb4 {+9.11/12 0.069s} 46. Rg1+ {-8.71/11 0.12s}
Kf7 {+9.09/12 0.057s} 47. Ra1 {-9.29/14 0.12s} b5 {+9.40/12 0.11s}
48. Re1 {-9.39/10 0.039s} Ke6 {+9.65/12 0.086s} 49. Re3 {-9.80/13 0.12s}
Qf4 {+9.86/14 0.10s} 50. Re1 {-10.16/14 0.12s} Qa4+ {+9.97/13 0.059s}
51. Kd3 {-10.31/14 0.12s} Qa3+ {+9.96/14 0.082s} 52. Ke2 {-10.31/12 0.048s}
Qc3 {+9.96/13 0.075s} 53. Rb1 {-10.65/11 0.12s} b4 {+10.28/14 0.11s}
54. Re1 {-11.86/11 0.12s} c5 {+11.54/14 0.080s} 55. Rf1 {-11.91/10 0.039s}
c4 {+12.53/15 0.098s} 56. Kd1 {-13.66/12 0.12s} Qd4 {+17.87/18 0.24s}
57. Kc1 {-18.96/13 0.12s} c3 {+18.51/17 0.057s} 58. Rd1 {-35.09/14 0.12s}
cxd2+ {+M23/19 0.061s} 59. Rxd2 {-M20/17 0.040s} Qa1+ {+20.84/18 0.064s}
60. Kc2 {-M12/22 0.12s} Qc3+ {+M11/21 0.081s} 61. Kd1 {-M10/26 0.12s}
Bf3+ {+M9/25 0.14s} 62. Ke1 {-M6/37 0.12s} Qe3+ {+M5/37 0.18s}
63. Kf1 {-M4/86 0.038s} Qxd2 {+M3/38 0.065s} 64. Kg1 {-M2/128 0.014s}
Qg2# {+M1/39 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:39:01.644 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:51.126 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. Nf3 {+0.43/13 0.073s} d6 {-0.68/10 0.036s}
6. O-O {+0.67/13 0.070s} O-O {-0.73/10 0.038s} 7. Re1 {+0.62/12 0.049s}
a5 {-0.72/12 0.12s} 8. e4 {+1.05/13 0.061s} fxe4 {-0.60/13 0.12s}
9. Nxe4 {+1.09/13 0.042s} Nxe4 {-0.89/12 0.039s} 10. Rxe4 {+0.82/13 0.075s}
d5 {-1.30/13 0.12s} 11. Re1 {+1.27/13 0.057s} Bg4 {-1.10/13 0.12s}
12. h3 {+1.37/13 0.066s} Bf5 {-1.13/12 0.12s} 13. c3 {+1.52/13 0.099s}
a4 {-1.02/11 0.040s} 14. Qe2 {+1.60/12 0.054s} Nc6 {-0.83/12 0.13s}
15. Bf4 {+1.56/13 0.12s} a3 {-0.88/12 0.12s} 16. b4 {+1.66/11 0.048s}
Kh8 {-1.52/12 0.12s} 17. Qb5 {+2.08/11 0.067s} Bc8 {-1.30/11 0.049s}
18. Rab1 {+1.97/13 0.20s} e6 {-1.41/12 0.12s} 19. Qe2 {+2.09/13 0.15s}
h6 {-1.27/14 0.12s} 20. h4 {+1.96/11 0.060s} Ne7 {-1.37/14 0.12s}
21. Bh3 {+2.27/12 0.094s} Nf5 {-0.90/10 0.049s} 22. Qd3 {+2.18/12 0.052s}
c6 {-0.76/12 0.12s} 23. b5 {+2.49/12 0.12s} cxb5 {-1.05/12 0.12s}
24. Ne5 {+2.40/12 0.078s} Kh7 {-0.84/11 0.038s} 25. Rxb5 {+2.08/13 0.14s}
Qe8 {-1.12/13 0.12s} 26. Bxf5 {+2.04/12 0.068s} Rxf5 {-0.86/14 0.12s}
27. Rc5 {+2.42/12 0.12s} Qe7 {-1.38/11 0.12s} 28. Nxg6 {+4.07/13 0.060s}
Qf7 {-2.46/11 0.039s} 29. Ne7 {+6.82/15 0.12s} Bd7 {-5.19/14 0.12s}
30. Rc7 {+7.53/14 0.10s} Bf8 {-5.39/14 0.12s} 31. g4 {+8.56/13 0.062s}
Bb5 {-6.14/13 0.12s} 32. Nxf5 {+8.02/14 0.061s} Bxd3 {-6.68/13 0.039s}
33. Rxf7+ {+9.26/16 0.084s} Kg8 {-6.95/16 0.12s} 34. Rxf8+ {+9.28/15 0.064s}
Rxf8 {-7.02/17 0.12s} 35. Rxe6 {+9.64/16 0.071s} Bxf5 {-6.88/15 0.12s}
36. gxf5 {+9.88/16 0.096s} Rxf5 {-6.98/16 0.039s} 37. Bxh6 {+10.41/15 0.062s}
Rf3 {-7.10/16 0.12s} 38. Be3 {+10.70/14 0.058s} Rf7 {-7.10/15 0.12s}
39. Rb6 {+11.50/15 0.13s} Rh7 {-7.16/16 0.12s} 40. Bg5 {+11.80/16 0.082s}
Rc7 {-7.38/14 0.041s} 41. Rb3 {+12.12/17 0.13s} Kf7 {-7.63/14 0.12s}
42. Rxa3 {+11.99/16 0.11s} Kg6 {-7.95/14 0.12s} 43. Kg2 {+12.18/14 0.052s}
Kh5 {-7.92/13 0.12s} 44. Kg3 {+12.45/16 0.074s} Rc4 {-8.02/12 0.047s}
45. Rb3 {+12.72/15 0.068s} Rc7 {-8.51/14 0.12s} 46. f3 {+13.22/16 0.17s}
Rc6 {-9.39/13 0.12s} 47. a4 {+13.70/15 0.079s} Rc7 {-8.89/12 0.064s}
48. Rb6 {+16.07/19 0.065s} Rh7 {-10.37/17 0.12s} 49. a5 {+16.41/15 0.081s}
Rh8 {-18.39/18 0.12s} 50. Rxb7 {+16.56/15 0.060s} Rc8 {-11.47/14 0.039s}
51. Rb6 {+23.17/18 0.19s} Rc6 {-25.95/19 0.13s} 52. Kf4 {+25.31/18 0.067s}
Re6 {-20.23/18 0.12s} 53. c4 {+19.17/19 0.20s} Rg6 {-M20/20 0.12s}
54. cxd5 {+27.18/19 0.082s} Rd6 {-M14/17 0.042s} 55. Ke4 {+M17/20 0.052s}
Rxb6 {-M12/21 0.12s} 56. axb6 {+M11/26 0.073s} Kg6 {-M10/21 0.12s}
57. b7 {+M7/35 0.14s} Kg7 {-M8/25 0.12s} 58. b8=Q {+M7/35 0.15s}
Kh7 {-M6/30 0.039s} 59. Qf8 {+M5/45 0.16s} Kg6 {-M4/128 0.047s}
60. Qg8+ {+M3/128 0.072s} Kh5 {-M2/128 0.015s}
61. Qe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:39:03.160 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:53.986 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+1.16/12 0.058s} c5 {-0.30/11 0.095s}
6. Bb5+ {+1.24/11 0.050s} Nd7 {-0.07/12 0.14s} 7. O-O {+0.94/12 0.079s}
a6 {-0.05/13 0.071s} 8. Ba4 {+0.78/13 0.058s} b5 {-0.05/13 0.15s}
9. Bc2 {+0.82/14 0.13s} Bxc2 {-0.07/14 0.17s} 10. Qxc2 {+0.76/13 0.044s}
Ne7 {-0.06/14 0.10s} 11. a4 {+0.46/13 0.17s} c4 {-0.02/13 0.12s}
12. Na3 {+0.78/11 0.15s} Ng6 {-0.02/12 0.11s} 13. Bd2 {+0.61/13 0.21s}
bxa4 {0.00/12 0.061s} 14. Qxa4 {+0.54/13 0.041s} Be7 {+0.09/15 0.087s}
15. Nc2 {+0.52/15 0.16s} O-O {+0.31/12 0.072s} 16. Ne3 {+0.52/14 0.061s}
Qc8 {+0.19/14 0.092s} 17. Ra2 {+0.46/14 0.053s} Nf4 {+0.21/12 0.083s}
18. Rfa1 {+0.71/14 0.086s} Nd3 {-0.05/12 0.084s} 19. Ne1 {+0.63/14 0.049s}
Nxe1 {-0.09/15 0.12s} 20. Bxe1 {+0.60/15 0.072s} Bg5 {-0.11/15 0.16s}
21. Bd2 {+0.53/15 0.13s} Bh6 {+0.01/14 0.11s} 22. Qd1 {+1.06/13 0.052s}
Bxe3 {-0.24/13 0.058s} 23. Bxe3 {+1.21/14 0.050s} Qc6 {-0.49/15 0.17s}
24. Qg4 {+1.28/14 0.050s} Kh8 {-0.29/14 0.081s} 25. Qf3 {+1.07/13 0.094s}
h6 {-0.41/14 0.097s} 26. h3 {+0.91/13 0.092s} Kg8 {-0.38/15 0.056s}
27. h4 {+0.48/15 0.25s} Rfb8 {-0.21/14 0.065s} 28. Qg4 {+0.48/15 0.12s}
Kh7 {-0.40/14 0.069s} 29. Qh5 {+0.67/15 0.048s} Kg8 {-0.26/14 0.069s}
30. g4 {+1.02/14 0.12s} Rb3 {-0.35/14 0.15s} 31. g5 {+1.82/13 0.071s}
hxg5 {-0.60/15 0.083s} 32. Qxg5 {+1.28/13 0.055s} Qb7 {-0.67/14 0.10s}
33. Kh2 {+1.59/14 0.075s} f6 {-0.95/14 0.081s} 34. Qg3 {+1.48/15 0.071s}
fxe5 {-0.61/14 0.070s} 35. dxe5 {+1.77/15 0.14s} Qc7 {-0.22/14 0.091s}
36. Rg1 {+1.26/15 0.15s} Nf8 {-1.15/13 0.094s} 37. h5 {+2.19/14 0.13s}
Qf7 {-1.11/14 0.068s} 38. Qh4 {+2.21/13 0.056s} Qf5 {-1.01/13 0.12s}
39. Rg5 {+1.18/15 0.24s} Qb1 {-1.23/13 0.17s} 40. Ra1 {+2.78/13 0.096s}
Qxa1 {-0.04/15 0.063s} 41. Rxg7+ {+8.75/14 0.087s} Kxg7 {-18.73/13 0.071s}
42. Qe7+ {+14.06/17 0.044s} Kh8 {-9.49/15 0.072s} 43. h6 {+M23/19 0.048s}
Rb7 {-15.89/16 0.082s} 44. Qxb7 {+M21/23 0.064s} Nd7 {-20.89/16 0.065s}
45. Qxa8+ {+M17/24 0.056s} Kh7 {-20.79/13 0.067s} 46. Qe8 {+M15/24 0.064s}
Nxe5 {-M14/21 0.083s} 47. Qe7+ {+M13/25 0.082s} Kg6 {-M12/24 0.089s}
48. Qxe6+ {+M11/27 0.080s} Kh7 {-M10/27 0.084s} 49. Qxe5 {+M9/29 0.085s}
Qh1+ {-M8/29 0.094s} 50. Kxh1 {+M7/26 0.053s} Kg6 {-M6/30 0.16s}
51. Qe6+ {+M5/29 0.16s} Kh7 {-M4/34 0.072s} 52. Qf7+ {+M3/35 0.18s}
Kh8 {-M4/1 0s} 53. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:39:06.973 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:56.955 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.25/10 0.10s} Bb4+ {-0.49/11 0.061s}
6. Nc3 {+0.15/11 0.062s} Ne7 {+0.03/11 0.043s} 7. Qb3 {+0.19/11 0.083s}
c5 {+0.29/12 0.072s} 8. cxd5 {+0.03/11 0.11s} exd5 {-0.03/13 0.11s}
9. a3 {+0.14/12 0.13s} Bxc3+ {-0.19/13 0.069s} 10. Qxc3 {+0.12/14 0.088s}
c4 {-0.01/14 0.060s} 11. b3 {-0.04/14 0.10s} cxb3 {+0.16/14 0.063s}
12. Qxb3 {+0.07/14 0.081s} Nbc6 {+0.30/14 0.050s} 13. Qxb7 {-0.02/14 0.11s}
O-O {+0.88/14 0.088s} 14. Qa6 {+0.07/14 0.068s} Be4 {+0.62/14 0.095s}
15. Be3 {-0.06/12 0.066s} f5 {+1.10/14 0.060s} 16. Ng5 {-0.25/12 0.089s}
f4 {+1.43/13 0.059s} 17. Ne6 {+0.10/12 0.086s} Qb8 {+2.08/16 0.26s}
18. Bd2 {-0.02/13 0.11s} Bf5 {+2.02/13 0.051s} 19. Nxf8 {-0.20/13 0.080s}
Nxd4 {+2.37/13 0.085s} 20. Rc1 {-0.59/12 0.099s} Qxe5+ {+1.68/12 0.050s}
21. Kd1 {-0.80/13 0.099s} Rxf8 {+1.50/13 0.12s} 22. Bc3 {-0.85/14 0.14s}
Qe4 {+0.38/13 0.15s} 23. Qd3 {-1.11/13 0.074s} Nb3 {+0.96/14 0.071s}
24. Qxe4 {-1.16/15 0.072s} Bxe4 {+0.97/15 0.053s} 25. f3 {-1.43/15 0.15s}
Nxc1 {+0.81/16 0.20s} 26. Kxc1 {-0.97/13 0.084s} Bg6 {+0.64/14 0.057s}
27. Kd2 {-0.79/14 0.11s} Nf5 {+0.65/14 0.10s} 28. Be5 {-0.65/15 0.11s}
Nh4 {+0.73/13 0.075s} 29. Rg1 {-0.34/15 0.088s} Rc8 {+0.90/14 0.057s}
30. Bd3 {-0.47/16 0.10s} Bxd3 {+0.94/14 0.060s} 31. Kxd3 {-0.81/14 0.068s}
g5 {+0.84/14 0.077s} 32. Rb1 {-0.74/12 0.074s} Kf7 {+1.02/13 0.057s}
33. Rb2 {-1.26/12 0.094s} Rc1 {+1.44/14 0.096s} 34. Bd4 {-1.00/11 0.078s}
a6 {+1.34/14 0.14s} 35. a4 {-1.61/12 0.069s} Rd1+ {+1.48/14 0.082s}
36. Kc3 {-2.23/14 0.084s} Nf5 {+1.83/16 0.15s} 37. Ba7 {-2.28/14 0.088s}
d4+ {+1.72/13 0.066s} 38. Kb4 {-2.04/14 0.21s} Ke6 {+2.18/13 0.18s}
39. Kc5 {-1.91/12 0.077s} Rc1+ {+2.62/14 0.14s} 40. Kb6 {-2.44/13 0.11s}
Nd6 {+3.04/15 0.054s} 41. Rb3 {-2.30/15 0.086s} Ra1 {+2.84/16 0.063s}
42. a5 {-2.94/15 0.088s} Nc8+ {+3.56/16 0.067s} 43. Kxa6 {-2.63/16 0.083s}
Nxa7 {+3.19/16 0.060s} 44. Kxa7 {-2.67/15 0.092s} Rxa5+ {+3.25/16 0.065s}
45. Kb6 {-2.58/17 0.18s} Rd5 {+3.00/16 0.076s} 46. Rd3 {-2.71/16 0.11s}
Ke5 {+3.04/17 0.063s} 47. g3 {-2.63/15 0.14s} fxg3 {+3.61/17 0.071s}
48. hxg3 {-2.62/15 0.088s} g4 {+3.85/16 0.077s} 49. Kc6 {-3.08/13 0.078s}
gxf3 {+3.62/16 0.085s} 50. Rxf3 {-3.53/16 0.092s} h5 {+3.71/16 0.060s}
51. Rf1 {-3.58/16 0.10s} d3 {+3.70/16 0.060s} 52. Rh1 {-3.61/17 0.073s}
Rd8 {+4.47/18 0.22s} 53. Kc7 {-2.82/12 0.081s} Rd4 {+4.94/18 0.063s}
54. Rxh5+ {-3.59/12 0.091s} Ke4 {+5.10/18 0.054s} 55. Rh1 {-3.27/14 0.074s}
d2 {+5.51/18 0.061s} 56. Rd1 {-3.27/14 0.071s} Kd3 {+5.69/17 0.054s}
57. Kc6 {-3.24/15 0.10s} Ke2 {+5.69/20 0.091s} 58. Rh1 {-3.40/17 0.079s}
d1=Q {+6.27/21 0.084s}
59. Rxd1 {-3.63/19 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:39:10.256 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:57.002 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.76/14 0.17s} Ne5 {-0.09/12 0.12s}
6. d3 {+0.98/15 0.072s} d6 {-0.15/13 0.12s} 7. d4 {+1.38/15 0.070s}
cxd4 {-0.25/11 0.11s} 8. exd4 {+1.45/16 0.10s} Nc6 {-0.37/12 0.12s}
9. Nf3 {+0.96/16 0.45s} Bg4 {-0.77/12 0.12s} 10. h3 {+1.02/15 0.13s}
Bxf3 {-0.59/13 0.12s} 11. Bxf3 {+1.32/15 0.043s} Nxd4 {-0.50/13 0.11s}
12. Bxb7 {+1.21/15 0.081s} Rb8 {-0.18/13 0.11s} 13. Bg2 {+1.31/16 0.062s}
e6 {-0.37/13 0.11s} 14. O-O {+1.30/18 0.25s} Ne7 {-0.28/14 0.12s}
15. Be3 {+1.57/15 0.053s} Ndf5 {+0.05/11 0.10s} 16. Qa4+ {+1.64/15 0.056s}
Kf8 {-0.31/13 0.11s} 17. Bxa7 {+1.69/15 0.12s} Rxb2 {-0.20/14 0.11s}
18. Rac1 {+1.52/17 0.28s} Nc8 {-0.32/11 0.10s} 19. Qa3 {+1.26/16 0.091s}
Rd2 {-0.55/14 0.10s} 20. g4 {+1.10/16 0.24s} Nd4 {-0.39/14 0.10s}
21. Bxd4 {+1.85/17 0.21s} Bxd4 {-0.94/14 0.11s} 22. Ne4 {+2.12/15 0.036s}
Bb2 {-0.86/16 0.11s} 23. Qe3 {+2.21/15 0.057s} Bxc1 {-0.74/14 0.11s}
24. Rxc1 {+2.26/17 0.085s} Rxa2 {-0.10/14 0.11s} 25. Qh6+ {+1.67/17 0.17s}
Ke7 {-0.46/13 0.10s} 26. c5 {+1.72/15 0.10s} Re8 {-0.50/12 0.11s}
27. Rd1 {+1.65/14 0.19s} d5 {-0.11/14 0.10s} 28. Qh4+ {+0.82/12 0.067s}
Kf8 {-0.13/14 0.11s} 29. Nf6 {+1.43/14 0.12s} Rc2 {0.00/15 0.11s}
30. Bxd5 {+2.78/12 0.044s} Rxc5 {-1.40/12 0.11s} 31. Bb3 {+2.73/15 0.13s}
Qa5 {-2.21/12 0.099s} 32. Nxe8 {+2.62/16 0.12s} Rc3 {-3.35/13 0.11s}
33. Nf6 {+7.76/13 0.055s} Rxb3 {-5.57/12 0.11s} 34. Qh6+ {+9.91/15 0.070s} Ke7
35. Nxh7 {+10.04/16 0.096s} Rg3+ {-11.11/13 0.099s} 36. fxg3 {+10.41/16 0.068s}
Qa7+ {-12.93/13 0.11s} 37. Kg2 {+11.02/16 0.094s} Qa8+ {-14.68/12 0.10s}
38. Kh2 {+11.13/16 0.13s} Qa2+ {-15.26/13 0.11s} 39. Rd2 {+11.52/15 0.093s}
Qxd2+ {-17.09/14 0.11s} 40. Qxd2 {+11.67/15 0.070s} Nd6 {-17.49/14 0.11s}
41. Qg5+ {+11.52/15 0.10s} Kd7 {-18.20/15 0.10s} 42. Kg2 {+12.74/14 0.049s}
Kc6 {-16.09/12 0.11s} 43. Nf6 {+13.40/15 0.086s} Nb7 {-16.48/14 0.11s}
44. Qc1+ {+14.03/15 0.19s} Kd6 {-17.77/14 0.10s} 45. Qa3+ {+15.25/13 0.048s}
Kc6 {-18.17/14 0.10s} 46. Qa4+ {+14.99/13 0.13s} Kc5 {-18.17/13 0.11s}
47. Qd7 {+15.86/14 0.060s} Na5 {-18.54/14 0.10s} 48. Qxf7 {+16.49/15 0.10s}
Kb5 {-18.82/13 0.11s} 49. Qxg6 {+18.04/14 0.083s} e5 {-19.84/12 0.11s}
50. Ne4 {+18.12/14 0.095s} Nc4 {-21.34/13 0.098s} 51. g5 {+19.50/15 0.060s}
Ne3+ {-23.69/12 0.11s} 52. Kf3 {+21.11/16 0.10s} Nc4 {-27.02/14 0.10s}
53. h4 {+21.93/15 0.049s} Na5 {-24.40/12 0.098s} 54. Qf6 {+22.82/16 0.061s}
Nc6 {-25.35/14 0.10s} 55. Kg4 {+23.30/16 0.052s} Nb4 {-27.91/13 0.11s}
56. Qxe5+ {+27.02/15 0.046s} Kc4 {-38.62/14 0.10s} 57. Qc5+ {+28.79/17 0.060s}
Kb3 {-44.38/16 0.10s} 58. Kf5 {+29.65/16 0.056s} Na6 {-39.89/14 0.10s}
59. Qc3+ {+32.45/16 0.049s} Ka4 {-M16/17 0.097s} 60. g6 {+M15/21 0.15s}
Nb4 {-M12/21 0.10s} 61. Qd4 {+M13/21 0.088s} Ka5 {-M12/21 0.10s}
62. g7 {+M11/24 0.15s} Nc2 {-M10/20 0.097s} 63. Qc5+ {+M9/27 0.14s}
Ka4 {-M8/20 0.096s} 64. Qxc2+ {+M7/25 0.13s} Ka3 {-M6/27 0.10s}
65. g8=Q {+M5/32 0.21s} Kb4 66. Qc5+ {+M3/128 0.20s} Ka4
67. Qgc4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:39:13.068 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:57.425 Central Daylight Time"]
[Opening "English"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {-0.04/13 0.12s} Nf6 {+0.16/15 0.13s}
6. Nf3 {+0.02/11 0.12s} O-O {+0.32/17 0.44s} 7. d3 {-0.21/13 0.12s}
d6 {+0.38/16 0.092s} 8. Bg5 {-0.14/13 0.12s} h6 {+0.61/14 0.18s}
9. Bxf6 {-0.18/13 0.11s} Bxf6 {+0.78/15 0.14s} 10. O-O {-0.02/12 0.12s}
Rb8 {+0.75/16 0.17s} 11. Qb3 {-0.11/12 0.10s} a6 {+2.05/14 0.14s}
12. a3 {-0.35/13 0.10s} b5 {+2.39/14 0.084s} 13. cxb5 {-0.64/13 0.11s}
axb5 {+2.63/13 0.039s} 14. Rfc1 {-0.64/11 0.11s} Be6 {+2.71/14 0.067s}
15. Qd1 {-0.83/12 0.11s} Qd7 {+2.75/15 0.12s} 16. b4 {-0.76/12 0.12s}
cxb4 {+2.77/15 0.13s} 17. axb4 {-0.93/15 0.11s} Nxb4 {+2.77/15 0.044s}
18. Nh2 {-0.61/13 0.11s} Rfc8 {+3.22/15 0.23s} 19. d4 {-1.39/13 0.10s}
Kg7 {+3.04/16 0.24s} 20. e3 {-0.61/13 0.11s} h5 {+3.05/16 0.12s}
21. Qd2 {-0.62/11 0.12s} Bc4 {+3.06/16 0.10s} 22. Ne4 {-0.56/13 0.11s}
Nd5 {+2.88/15 0.16s} 23. Ng5 {-0.41/14 0.11s} Bxg5 {+2.44/15 0.13s}
24. hxg5 {-0.77/13 0.10s} Nb6 {+2.56/14 0.038s} 25. d5 {-0.39/13 0.11s}
Kg8 {+2.45/15 0.10s} 26. e4 {-0.80/12 0.11s} Na4 {+3.05/16 0.12s}
27. Nf3 {-1.17/12 0.099s} b4 {+2.74/14 0.050s} 28. Kh2 {-0.50/13 0.11s}
Rc5 {+2.80/15 0.13s} 29. Qd4 {-0.99/12 0.11s} Be2 {+3.26/14 0.051s}
30. Ng1 {-1.44/12 0.10s} Ba6 {+2.57/16 0.17s} 31. Bh3 {-1.87/12 0.11s}
Qc7 {+5.01/15 0.084s} 32. Rxc5 {-2.89/13 0.11s} Nxc5 {+6.19/13 0.039s}
33. Qb2 {-4.14/12 0.11s} b3 {+6.39/15 0.095s} 34. Ne2 {-4.50/12 0.11s}
Nd3 {+6.32/17 0.18s} 35. Qc3 {-5.42/13 0.11s} Qc5 {+6.58/16 0.046s}
36. Qxc5 {-6.40/13 0.11s} Nxc5 {+6.86/16 0.056s} 37. Nc3 {-5.84/13 0.097s}
b2 {+6.64/16 0.061s} 38. Re1 {-6.36/16 0.10s} Bd3 {+6.76/15 0.079s}
39. f3 {-5.81/15 0.10s} Ra8 {+7.79/15 0.042s} 40. Rg1 {-6.58/14 0.11s}
Ra3 {+8.86/15 0.040s} 41. Nb1 {-9.61/15 0.10s} Ra1 {+9.20/16 0.13s}
42. Nc3 {-10.77/14 0.10s} Rc1 {+9.57/15 0.061s} 43. Rg2 {-11.25/14 0.11s}
Bc2 {+9.98/15 0.097s} 44. Bd7 {-10.56/11 0.11s} Nxd7 {+11.29/15 0.072s}
45. Re2 {-11.33/13 0.10s} Kg7 {+11.69/16 0.14s} 46. Kh3 {-10.61/13 0.10s}
Nc5 {+12.83/15 0.080s} 47. g4 {-13.30/13 0.10s} Bxe4 {+13.91/13 0.046s}
48. Rxb2 {-14.04/13 0.097s} Rxc3 {+14.93/15 0.059s} 49. gxh5 {-14.29/13 0.10s}
Rxf3+ {+15.46/15 0.051s} 50. Kh2 {-14.39/14 0.095s} gxh5 {+16.04/16 0.050s}
51. Ra2 {-14.97/13 0.10s} Bxd5 {+16.96/15 0.048s} 52. Rd2 {-15.11/14 0.10s}
Rf5 {+18.07/15 0.075s} 53. Re2 {-15.31/14 0.10s} Ne6 {+18.87/15 0.066s}
54. g6 {-15.61/14 0.10s} Kxg6 {+18.82/16 0.085s} 55. Re3 {-16.22/14 0.10s}
Kf6 {+19.14/15 0.053s} 56. Kg3 {-16.03/13 0.10s} Rg5+ {+18.94/16 0.36s}
57. Kf2 {-17.49/15 0.098s} h4 {+19.43/17 0.12s} 58. Rh3 {-17.59/14 0.10s}
Rg4 {+19.36/15 0.071s} 59. Rh2 {-19.84/14 0.10s} Ke5 {+20.03/15 0.090s}
60. Ke3 {-21.21/14 0.098s} Ng5 {+20.39/14 0.070s} 61. Rf2 {-19.41/12 0.094s}
Rg3+ {+20.95/15 0.077s} 62. Ke2 {-30.76/16 0.098s} Bc4+ {+21.45/15 0.077s}
63. Kd1 {-34.49/15 0.10s} Ke4 {+21.54/15 0.073s} 64. Rb2 {-21.17/13 0.095s}
Ke3 {+22.57/16 0.10s} 65. Rh2 {-21.46/15 0.099s} Rg1+ {+24.13/18 0.18s} 66. Kc2
h3 {+24.38/16 0.046s} 67. Kc3 {-21.43/15 0.098s} Bd5 {+24.68/15 0.047s}
68. Rb2 {-22.66/14 0.10s} Rc1+ {+25.49/16 0.091s} 69. Kb4 {-30.73/15 0.10s}
f5 {+25.02/17 0.072s} 70. Ka4 {-25.42/14 0.098s} f4 {+26.31/17 0.077s}
71. Ka5 {-31.72/14 0.11s} Rc5+ {+27.00/17 0.14s} 72. Ka6 {-30.98/13 0.11s}
f3 {+31.01/16 0.092s} 73. Kb6 {-51.73/13 0.11s} f2 {+38.83/18 0.067s}
74. Rb5 {-M16/15 0.10s} Rxb5+ {+M11/21 0.10s} 75. Kxb5 {-M10/17 0.11s}
f1=Q+ {+M9/22 0.096s} 76. Kb6 {-M8/19 0.10s} Qc4 {+M7/25 0.21s}
77. Ka5 {-M6/26 0.11s} Qb3 {+M5/32 0.24s} 78. Ka6 Bc6 {+M3/128 0.11s}
79. Ka7 {-M2/128 0.015s} Qb7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:39:06.879 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:57.565 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.31/12 0.036s} cxb4 {-0.51/12 0.14s}
6. Nd2 {+0.31/11 0.048s} d6 {-0.39/13 0.081s} 7. Bg2 {+0.46/15 0.12s}
O-O {-0.25/14 0.11s} 8. Ngf3 {+0.55/15 0.12s} a5 {-0.27/13 0.062s}
9. O-O {+0.59/11 0.039s} h6 {-0.39/13 0.18s} 10. Qc2 {+0.77/12 0.12s}
Nc6 {-0.40/14 0.073s} 11. e4 {+0.72/13 0.12s} a4 {-0.55/13 0.10s}
12. Rac1 {+0.63/13 0.12s} Nd7 {-0.36/13 0.12s} 13. b3 {+0.89/11 0.039s}
e5 {-0.28/13 0.11s} 14. d5 {+0.64/15 0.12s} axb3 {-0.27/12 0.061s}
15. Nxb3 {+0.88/15 0.12s} Na5 {+0.12/15 0.068s} 16. Nbd2 {+1.07/15 0.12s}
b6 {-0.05/12 0.070s} 17. Rb1 {+1.33/13 0.052s} Nb7 {-0.09/15 0.065s}
18. Rxb4 {+1.43/16 0.12s} Nbc5 {-0.05/14 0.071s} 19. Rfb1 {+1.50/15 0.12s}
Qc7 {-0.14/15 0.11s} 20. Nb3 {+1.63/10 0.039s} Nxb3 {-0.35/13 0.12s}
21. R4xb3 {+1.39/14 0.12s} Ra6 {-0.21/14 0.095s} 22. Re3 {+1.23/13 0.12s}
Nc5 {+0.03/16 0.16s} 23. h3 {+1.45/12 0.12s} f5 {+0.03/13 0.086s}
24. Nd2 {+0.86/11 0.041s} f4 {+0.44/14 0.13s} 25. gxf4 {+0.94/14 0.12s}
exf4 {+0.15/13 0.083s} 26. Rf3 {+0.70/14 0.12s} g5 {+0.63/13 0.088s}
27. Nb3 {+1.55/10 0.12s} Qg7 {+0.64/14 0.14s} 28. Nxc5 {+1.25/12 0.047s}
bxc5 {+0.83/14 0.14s} 29. Rfb3 {+0.93/14 0.12s} g4 {+0.52/13 0.062s}
30. hxg4 {+0.94/15 0.12s} Qxg4 {-0.12/12 0.11s} 31. f3 {+1.12/13 0.039s}
Qg3 {0.00/15 0.093s} 32. R1b2 {+1.16/13 0.13s} h5 {+0.11/13 0.062s}
33. Qc3 {+0.27/12 0.12s} h4 {+1.27/12 0.073s} 34. e5 {0.00/13 0.12s}
h3 {+1.31/13 0.074s} 35. e6 {-0.27/10 0.056s} Ra7 {+0.72/14 0.16s}
36. Rb6 {-1.64/13 0.12s} Rg7 {+1.63/13 0.070s} 37. Rxd6 {+0.13/13 0.12s}
Re8 {+2.97/11 0.089s} 38. Re2 {-0.10/12 0.059s} Qh4 {+0.03/12 0.066s}
39. Rc6 {0.00/17 0.12s} hxg2 {+0.01/13 0.083s} 40. Rxg2 {0.00/18 0.12s}
Rxg2+ {-0.04/18 0.13s} 41. Kxg2 {0.00/16 0.039s} Qg3+ {-0.03/15 0.073s}
42. Kf1 {0.00/16 0.12s} Qh3+ {-0.03/15 0.085s} 43. Ke1 {0.00/17 0.12s}
Qh1+ {-0.06/14 0.074s} 44. Kf2 {0.00/17 0.12s} Qh2+ {-0.02/14 0.068s}
45. Kf1 {0.00/17 0.041s} Qh3+ {+0.01/16 0.18s} 46. Ke1 {0.00/23 0.12s}
Qh1+ {+0.03/18 0.19s} 47. Kf2 {0.00/18 0.12s} Bd7 {+0.02/15 0.079s}
48. exd7 {0.00/18 0.12s} Qh2+ {+0.02/22 0.087s} 49. Kf1 {0.00/20 0.040s}
Qh1+ {+0.01/23 0.19s} 50. Kf2 {0.00/128 0.002s} Qh4+ {+0.07/25 0.066s}
51. Kf1 {0.00/20 0.12s} Qh1+ {-0.02/26 0.13s}
52. Kf2 {0.00/128 0.002s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:39:08.724 Central Daylight Time"]
[GameStartTime "2023-05-21T01:38:59.534 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.39/12 0.080s} cxb4 {-0.55/11 0.049s}
6. Nf3 {+0.43/13 0.084s} O-O {-0.25/12 0.044s} 7. Bg2 {+0.26/12 0.090s}
Nc6 {-0.41/13 0.12s} 8. O-O {+0.45/12 0.083s} d5 {-0.33/12 0.039s}
9. Nbd2 {+0.61/12 0.071s} Bd7 {-0.34/13 0.12s} 10. Rc1 {+0.56/11 0.080s}
Rc8 {-0.35/13 0.12s} 11. Re1 {+0.56/11 0.089s} Ne4 {-0.34/12 0.12s}
12. e3 {+0.79/12 0.082s} Qe7 {-0.38/11 0.048s} 13. Nxe4 {+0.77/12 0.072s}
dxe4 {-0.36/15 0.12s} 14. Nd2 {+0.79/14 0.099s} f5 {-0.50/15 0.12s}
15. f3 {+0.82/14 0.085s} exf3 {-0.34/14 0.12s} 16. Nxf3 {+0.58/15 0.14s}
Rcd8 {-0.31/12 0.040s} 17. d5 {+0.65/13 0.070s} exd5 {-0.31/14 0.12s}
18. cxd5 {+0.43/13 0.076s} Be6 {-0.44/14 0.12s} 19. Nh4 {+0.45/13 0.089s}
Qf6 {-0.51/14 0.12s} 20. Rc5 {+0.30/13 0.12s} Ne7 {+0.10/12 0.051s}
21. Qd4 {+0.75/14 0.10s} b6 {-0.23/14 0.12s} 22. Rc7 {+0.69/14 0.070s}
Nxd5 {-0.21/14 0.12s} 23. Rxa7 {+0.40/14 0.087s} g6 {-0.46/12 0.060s}
24. Nf3 {+0.12/15 0.20s} Bf7 {-0.26/12 0.12s} 25. Rb7 {+0.23/14 0.079s}
Rfe8 {-0.12/14 0.12s} 26. Qxf6 {-0.03/16 0.20s} Nxf6 {-0.12/14 0.039s}
27. Ng5 {-0.04/14 0.073s} Bxa2 {-0.27/15 0.12s} 28. Rxb6 {+0.03/16 0.12s}
Nd5 {-0.32/14 0.12s} 29. Bxd5+ {+0.10/15 0.068s} Bxd5 {-0.37/15 0.12s}
30. Rd1 {-0.03/16 0.15s} b3 {+0.42/11 0.045s} 31. Kf2 {-0.02/14 0.086s}
Bc4 {+0.16/14 0.12s} 32. Rxd8 {+0.05/15 0.092s} Rxd8 {+0.72/13 0.12s}
33. Nf3 {+0.09/15 0.093s} Rd1 {+0.61/13 0.049s} 34. Ne5 {+0.23/17 0.066s}
Bd5 {+0.26/15 0.12s} 35. Rd6 {+0.82/16 0.068s} Kf8 {-0.07/15 0.12s}
36. Rd7 {+1.01/15 0.095s} Ke8 {-0.17/14 0.12s} 37. Ke2 {+0.68/15 0.17s}
Bf3+ {+0.19/15 0.041s} 38. Kxf3 {+0.31/18 0.089s} Rxd7 {-0.01/19 0.12s}
39. Nxd7 {+0.40/18 0.075s} Kxd7 {0.00/19 0.12s} 40. e4 {+0.37/16 0.072s}
Ke6 {0.00/15 0.12s} 41. Kf4 {+0.09/16 0.076s} g5+ {+0.68/13 0.065s}
42. Kxg5 {+0.54/18 0.068s} fxe4 {+0.38/17 0.12s} 43. Kf4 {0.00/18 0.088s}
Kd5 {+0.28/18 0.039s} 44. Ke3 {+0.05/21 0.12s} h5 {0.00/19 0.12s}
45. h3 {+0.03/21 0.099s} Ke5 {0.00/22 0.12s} 46. g4 {+0.21/21 0.083s}
h4 {-0.06/23 0.12s} 47. g5 {+0.62/21 0.070s} Kf5 {-0.35/22 0.080s}
48. g6 {+0.51/23 0.073s} Kxg6 {-0.43/24 0.12s} 49. Kxe4 {+0.41/22 0.087s}
Kf6 {-0.32/23 0.039s} 50. Kf4 {+0.25/21 0.095s} Ke6 {-0.50/24 0.12s}
51. Kg5 {+0.17/21 0.11s} Kd5 {-0.18/20 0.12s}
52. Kxh4 {+0.15/18 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:39:12.365 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:00.050 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} c5 {book}
4. Bb2 {book} Nc6 {book} 5. cxd5 {-0.03/12 0.064s} exd5 {0.00/14 0.12s}
6. e3 {0.00/15 0.097s} Nf6 {+0.04/13 0.12s} 7. Be2 {+0.14/13 0.047s}
Bd6 {-0.03/13 0.12s} 8. O-O {+0.21/13 0.059s} a6 {-0.08/14 0.12s}
9. d4 {+0.36/12 0.052s} cxd4 {-0.13/14 0.12s} 10. Nxd4 {+0.41/13 0.054s}
Bd7 {-0.20/13 0.10s} 11. Nxc6 {+0.34/15 0.13s} Bxc6 {-0.35/14 0.12s}
12. Nd2 {+0.45/14 0.082s} O-O {-0.17/14 0.11s} 13. Rc1 {+0.43/14 0.054s}
Qe7 {-0.03/14 0.12s} 14. Nf3 {+0.36/13 0.095s} Ne4 {-0.11/15 0.11s}
15. Qd4 {+0.52/13 0.066s} f6 {-0.06/16 0.11s} 16. Qd3 {+0.49/14 0.16s}
Rac8 {-0.10/13 0.12s} 17. h3 {+0.40/13 0.12s} f5 {0.00/15 0.11s}
18. Nd4 {+0.49/13 0.048s} Bd7 {+0.10/14 0.12s} 19. Rxc8 {+0.40/13 0.11s}
Rxc8 {0.00/16 0.11s} 20. Nf3 {+0.54/13 0.063s} Be6 {0.00/18 0.11s}
21. Qd1 {+0.49/13 0.12s} Bb4 {+0.11/12 0.11s} 22. Bd3 {+0.70/12 0.069s}
Bf7 {+0.12/11 0.10s} 23. Qa1 {+0.71/13 0.074s} Bh5 {+0.10/12 0.11s}
24. Nd4 {+0.53/14 0.090s} g6 {-0.10/13 0.11s} 25. a3 {+0.77/14 0.11s}
Bd6 {0.00/15 0.11s} 26. b4 {+0.95/12 0.055s} Qe5 {-0.30/13 0.11s}
27. Nf3 {+0.87/13 0.068s} Qe6 {-0.27/13 0.11s} 28. Rc1 {+0.86/14 0.062s}
Bxf3 {-0.47/12 0.098s} 29. Rxc8+ {+1.01/14 0.051s} Qxc8 {-0.42/14 0.099s}
30. gxf3 {+0.72/14 0.075s} Ng5 {-0.23/14 0.11s} 31. f4 {+1.12/13 0.084s}
Bxf4 {+0.06/13 0.11s} 32. exf4 {+1.27/15 0.13s} Nxh3+ {-0.05/16 0.11s}
33. Kh2 {+1.30/16 0.096s} Nxf2 {-0.03/15 0.11s} 34. Be2 {+1.51/13 0.048s}
Ne4 {-0.79/12 0.10s} 35. Bh8 {+1.43/14 0.087s} Qc7 {-0.73/13 0.10s}
36. Kg2 {+1.92/15 0.067s} Kf8 {-0.82/13 0.11s} 37. Qd4 {+2.37/13 0.084s}
Kg8 {-1.44/12 0.10s} 38. Be5 {+2.38/13 0.057s} Qc6 {-0.99/11 0.11s}
39. Qa7 {+2.36/13 0.062s} Qc8 {-1.67/12 0.098s} 40. Qb6 {+2.65/15 0.12s}
Qd7 {-1.91/13 0.11s} 41. a4 {+2.63/15 0.094s} Kf7 {-2.23/13 0.10s}
42. Bf3 {+2.53/14 0.13s} Ke8 {-1.99/13 0.10s} 43. a5 {+2.88/16 0.14s}
Qc8 {-2.23/13 0.10s} 44. b5 {+2.88/14 0.18s} Qc2+ {-2.16/12 0.11s}
45. Kh3 {+3.01/12 0.089s} Qd3 {-2.65/14 0.10s} 46. Qe6+ {+2.97/14 0.083s}
Kf8 {-3.40/14 0.11s} 47. Bd6+ {+3.38/14 0.067s} Nxd6 {-3.27/14 0.096s}
48. Qxd6+ {+3.50/14 0.070s} Kg7 {-3.10/16 0.10s} 49. Kg3 {+3.39/15 0.087s}
Qe3 {-2.52/12 0.10s} 50. Qe5+ {+6.42/16 0.087s} Qxe5 {-3.90/15 0.099s}
51. fxe5 {+7.50/16 0.15s} axb5 {-4.20/15 0.10s} 52. Bxd5 {+8.41/15 0.11s}
b4 {-4.39/15 0.098s} 53. Bxb7 {+8.82/15 0.073s} b3 {-4.80/11 0.097s}
54. Bd5 {+7.41/14 0.053s} b2 {-10.62/11 0.10s} 55. Ba2 {+10.63/16 0.17s}
g5 {-12.37/13 0.10s} 56. a6 {+10.82/14 0.11s} f4+ {-14.31/12 0.095s}
57. Kg2 {+11.03/14 0.10s} g4 {-13.53/12 0.099s} 58. a7 {+12.15/13 0.067s}
Kg6 {-14.40/11 0.10s} 59. Bb1+ {+12.63/12 0.082s} Kf7 {-16.59/12 0.096s}
60. a8=Q {+13.14/13 0.054s} h5 {-17.52/12 0.098s} 61. Qd5+ {+M11/14 0.091s}
Kf8 {-M10/17 0.10s} 62. Bg6 {+M9/19 0.20s} f3+ {-M8/25 0.096s}
63. Kg3 {+M7/28 0.10s} h4+ {-M6/49 0.097s} 64. Kxh4 {+M5/38 0.14s}
Kg7 {-M4/128 0.073s} 65. Qf7+ {+M3/40 0.23s} Kh6 {-M2/128 0.020s}
66. Qh7# {+M1/46 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:13.849 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:01.894 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} c5 {book}
4. Bb2 {book} Nc6 {book} 5. cxd5 {+0.16/13 0.12s} exd5 {+0.01/12 0.045s}
6. e3 {+0.10/13 0.12s} Nf6 {-0.02/13 0.092s} 7. Bb5 {+0.20/13 0.12s}
Bd6 {+0.06/13 0.13s} 8. d4 {-0.05/12 0.12s} cxd4 {-0.07/13 0.063s}
9. Nxd4 {-0.26/13 0.12s} Qb6 {-0.16/14 0.15s} 10. O-O {+0.10/12 0.11s}
O-O {-0.44/13 0.066s} 11. Bd3 {-0.32/11 0.12s} Be5 {+0.64/12 0.041s}
12. Nc3 {+0.19/13 0.11s} Nxd4 {+0.94/13 0.050s} 13. exd4 {-1.08/12 0.12s}
Bb8 {+0.38/13 0.095s} 14. Re1 {+0.31/12 0.12s} Bd7 {+0.32/12 0.094s}
15. Rb1 {-0.15/11 0.11s} Bd6 {+0.30/13 0.10s} 16. Na4 {-0.04/12 0.099s}
Qc7 {+0.43/14 0.068s} 17. g3 {+0.05/12 0.10s} Rae8 {+0.52/13 0.051s}
18. Rc1 {+0.04/13 0.11s} Rxe1+ {+0.61/13 0.065s} 19. Qxe1 {-0.11/14 0.11s}
Qd8 {+0.41/14 0.25s} 20. Nc5 {-0.07/13 0.10s} Bc6 {+0.33/13 0.057s}
21. Qd1 {-0.21/12 0.11s} h5 {+0.44/14 0.19s} 22. a4 {+0.06/13 0.11s}
b6 {+0.93/12 0.084s} 23. Ne6 {+0.89/13 0.11s} fxe6 {-0.40/12 0.046s}
24. Rxc6 {+0.93/14 0.11s} Ng4 {-0.44/14 0.082s} 25. f3 {+0.95/14 0.11s}
Nh6 {-0.27/13 0.047s} 26. f4 {+0.88/12 0.10s} h4 {-0.27/13 0.12s}
27. Bg6 {+0.99/13 0.11s} hxg3 {+1.84/13 0.058s} 28. hxg3 {+0.88/15 0.11s}
Bxf4 {+1.70/13 0.044s} 29. Ba3 {-1.61/11 0.11s} Qf6 {+2.86/14 0.16s}
30. Bxf8 {-2.31/11 0.11s} Qxg6 {+2.96/13 0.050s} 31. Qf3 {-2.16/12 0.11s}
Bxg3 {+3.18/13 0.055s} 32. Rc8 {-2.61/12 0.10s} Kh7 {+3.39/13 0.10s}
33. Kf1 {-2.29/14 0.11s} Nf5 {+2.60/12 0.051s} 34. Bb4 {-1.82/13 0.11s}
Nh4 {+2.48/14 0.092s} 35. Qe3 {-1.67/13 0.10s} Qf5+ {+3.18/12 0.052s}
36. Ke2 {-2.47/13 0.11s} Qg4+ {+2.80/14 0.12s} 37. Kd3 {-2.26/13 0.10s}
Ng2 {+4.56/15 0.068s} 38. Qg1 {-4.83/12 0.096s} Qe4+ {+4.29/15 0.085s}
39. Kc3 {-4.41/14 0.11s} Be1+ {+4.57/15 0.13s} 40. Kb2 {-5.01/13 0.11s}
Bxb4 {+4.78/15 0.14s} 41. Ka2 {-5.11/13 0.11s} Qe2+ {+5.03/17 0.089s}
42. Ka1 {-5.37/12 0.096s} Qe1+ {+6.05/17 0.086s} 43. Qxe1 {-4.99/16 0.10s}
Nxe1 {+5.94/17 0.082s} 44. Rc6 {-5.05/17 0.10s} g5 {+7.12/15 0.067s}
45. Rc7+ {-5.76/12 0.096s} Kg6 {+7.79/16 0.063s} 46. Rxa7 {-6.73/14 0.10s}
g4 {+7.98/17 0.069s} 47. Ra8 {-8.16/15 0.10s} Kf5 {+8.31/15 0.057s}
48. Ka2 {-6.60/13 0.10s} g3 {+9.39/15 0.052s} 49. Rg8 {-8.46/15 0.10s}
g2 {+10.03/15 0.077s} 50. Kb1 {-9.01/14 0.097s} Ke4 {+10.11/14 0.059s}
51. Kc1 {-9.25/14 0.11s} Nd3+ {+11.28/14 0.063s} 52. Kc2 {-9.87/14 0.11s}
Nf4 {+12.11/16 0.056s} 53. Rg4 {-9.74/15 0.098s} Kf3 {+14.19/17 0.086s}
54. Rg5 {-12.31/16 0.10s} Ne2 {+12.88/14 0.069s} 55. Rg6 {-14.75/15 0.099s}
g1=Q {+18.20/20 0.090s} 56. Rxg1 {-22.93/16 0.097s} Nxg1 {+M29/20 0.071s}
57. Kd3 {-27.19/18 0.10s} Ne2 {+23.36/19 0.11s} 58. Kc2 {-M26/18 0.10s}
Ke4 {+12.94/21 0.33s} 59. Kb2 {-M24/20 0.10s} Kd3 {+M29/19 0.18s}
60. a5 {-M16/17 0.10s} bxa5 {+M11/23 0.17s} 61. Kb1 {-M10/21 0.10s}
Kc3 {+M9/27 0.22s} 62. Ka2 {-M8/26 0.10s} Kc2 {+M7/32 0.20s} 63. Ka1
Bc3+ {+M5/35 0.15s} 64. Ka2 Bb2 {+M3/128 0.021s} 65. b4
Nc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C88"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:39:21.022 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:02.660 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 7...O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.76/14 0.095s} Be7 {-0.65/15 0.21s}
6. Re1 {+1.00/14 0.062s} b5 {-0.77/15 0.12s} 7. Bb3 {+0.59/15 0.13s}
O-O {-0.85/16 0.16s} 8. Nc3 {+0.49/16 0.49s} d6 {-0.46/16 0.20s}
9. Nd5 {-0.08/17 0.36s} Na5 {-0.34/15 0.071s} 10. Nxe7+ {-0.26/16 0.14s}
Qxe7 {-0.15/15 0.049s} 11. d3 {+0.10/17 0.20s} Nxb3 {-0.11/16 0.089s}
12. axb3 {+0.08/15 0.097s} Nd7 {+0.05/16 0.19s} 13. Bg5 {+0.50/14 0.059s}
f6 {-0.14/17 0.12s} 14. Bd2 {+0.12/15 0.18s} c5 {0.00/17 0.17s}
15. Nh4 {+0.27/15 0.14s} Nb8 {-0.21/16 0.098s} 16. f4 {+0.34/14 0.029s}
Nc6 {-0.14/14 0.071s} 17. f5 {+0.13/15 0.083s} Qf7 {+0.05/15 0.14s}
18. Re3 {+0.85/14 0.098s} Qd7 {-0.65/14 0.17s} 19. Rg3 {+0.92/14 0.089s}
Rf7 {-0.60/13 0.077s} 20. c3 {+1.20/14 0.057s} d5 {-0.42/14 0.11s}
21. Be3 {+0.41/16 0.20s} d4 {-0.33/14 0.11s} 22. Bh6 {+0.53/17 0.15s}
a5 {+0.05/16 0.32s} 23. c4 {+0.85/14 0.11s} Rb8 {-0.01/14 0.064s}
24. Qe2 {+0.27/14 0.12s} Qe8 {+0.02/15 0.15s} 25. h3 {+0.17/13 0.11s}
Kh8 {+0.24/15 0.11s} 26. Bc1 {-0.08/12 0.036s} Rfb7 {+0.15/15 0.056s}
27. Qg4 {-0.60/14 0.14s} Qf7 {+0.27/15 0.081s} 28. Nf3 {-0.54/15 0.12s}
Bd7 {+0.36/17 0.11s} 29. cxb5 {-0.87/14 0.11s} Rxb5 {+0.47/15 0.11s}
30. Nd2 {-1.27/15 0.044s} Be8 {+0.87/16 0.052s} 31. Qd1 {-0.91/16 0.085s}
Qf8 {+0.51/21 0.24s} 32. Ra3 {-0.92/18 0.074s} Bf7 {+0.41/19 0.098s}
33. Nc4 {-0.81/16 0.041s} R8b7 {+0.31/19 0.17s} 34. Kh2 {-1.16/14 0.058s}
h6 {+0.51/14 0.043s} 35. Kh1 {-0.85/14 0.044s} Kh7 {+0.79/14 0.071s}
36. Kg1 {-0.79/15 0.073s} Rb8 {+0.41/19 0.18s} 37. Kh2 {-1.22/15 0.092s}
Kh8 {+0.17/17 0.14s} 38. Qg4 {-0.58/14 0.082s} Rxb3 {+1.42/15 0.081s}
39. Nd6 {-1.06/17 0.26s} Rxa3 {+1.56/14 0.050s} 40. Bxh6 {-0.81/18 0.12s}
gxh6 {+0.70/19 0.066s} 41. Nxf7+ {-0.84/18 0.053s} Qxf7 {+0.82/19 0.064s}
42. Qh4 {-0.64/18 0.040s} Kh7 {+0.59/18 0.093s} 43. Rg6 {-0.61/18 0.047s}
Qf8 {+0.73/19 0.052s} 44. bxa3 {-0.49/17 0.046s} Ne7 {+1.01/18 0.062s}
45. Rxf6 {-0.56/18 0.085s} Qg7 {+0.57/18 0.084s} 46. Re6 {-0.62/17 0.14s}
Rb7 {+0.60/18 0.12s} 47. f6 {-0.35/16 0.093s} Ng6 {+0.13/17 0.071s}
48. Qh5 {-0.22/16 0.087s} Qg8 {+0.63/16 0.075s} 49. Qf5 {-0.06/14 0.075s}
Rf7 {+0.79/15 0.066s} 50. Rc6 {-0.29/16 0.091s} Qd8 {+1.99/15 0.073s}
51. h4 {-0.89/17 0.23s} Qd7 {+1.89/17 0.071s} 52. Rxc5 {-1.44/18 0.13s}
Qxf5 {+1.99/18 0.052s} 53. exf5 {-1.28/17 0.049s} Nxh4 {+2.08/17 0.041s}
54. Rxe5 {-1.15/16 0.045s} Rxf6 {+2.33/17 0.064s} 55. Re7+ {-1.42/17 0.090s}
Kg8 {+2.10/17 0.11s} 56. g4 {-1.51/18 0.11s} Nf3+ {+2.41/17 0.075s}
57. Kg3 {-1.44/14 0.039s} Ng5 {+2.52/17 0.20s} 58. Kf4 {-1.69/16 0.24s}
Rb6 {+2.71/15 0.070s} 59. Ke5 {-1.68/15 0.045s} Nf7+ {+2.65/14 0.053s}
60. Kxd4 {-1.88/17 0.24s} Rb3 {+2.91/15 0.084s} 61. Ra7 {-2.07/16 0.18s}
Rxa3 {+2.95/15 0.047s} 62. f6 {-2.09/16 0.11s} Rb3 {+3.14/15 0.098s}
63. Ke4 {-2.29/15 0.14s} Rb6 {+3.09/16 0.064s} 64. Rxa5 {-2.36/16 0.12s}
Rxf6 {+3.10/15 0.045s} 65. Ra8+ {-2.33/14 0.037s} Kg7 {+3.81/17 0.17s}
66. d4 {-3.13/16 0.14s} Ng5+ {+4.03/15 0.12s} 67. Kd5 {-3.24/16 0.12s}
Rf4 {+4.35/16 0.088s} 68. Ra7+ {-3.12/15 0.041s} Nf7 {+4.25/17 0.062s}
69. Ke6 {-3.19/16 0.053s} Kg6 {+4.20/17 0.052s} 70. d5 {-3.44/16 0.16s}
Ng5+ {+4.24/17 0.22s} 71. Kd6 {-3.26/12 0.031s} Rxg4 {+4.32/16 0.087s}
72. Ke7 {-3.35/16 0.17s} Re4+ {+4.87/13 0.061s} 73. Kd7 {-3.33/15 0.12s}
h5 {+4.69/14 0.13s} 74. d6 {-3.19/14 0.081s} h4 {+4.75/14 0.099s}
75. Ra1 {-3.54/13 0.059s} h3 {+4.66/15 0.19s} 76. Kc6 {-3.74/14 0.15s}
Kf6 {+4.64/14 0.097s} 77. d7 {-3.87/13 0.075s} Rd4 {+4.62/17 0.17s}
78. Rf1+ {-4.23/15 0.14s} Ke7 {+4.90/18 0.060s} 79. Re1+ {-4.64/15 0.074s}
Ne6 {+5.26/17 0.060s} 80. Re3 {-4.90/15 0.086s} Rd6+ {+5.19/17 0.058s}
81. Kb5 {-4.55/14 0.045s} h2 {+5.37/16 0.059s} 82. Rh3 {-4.45/16 0.043s}
Rd2 {+5.45/16 0.061s} 83. Rh7+ {-4.91/17 0.15s} Kd8 {+5.64/15 0.055s}
84. Kb4 {-5.39/17 0.17s} Ng5 {+6.66/16 0.089s} 85. Rh6 {-5.76/13 0.081s}
Kxd7 {+6.47/15 0.080s} 86. Kc4 {-6.30/15 0.14s} Ne4 {+6.96/15 0.088s}
87. Rh8 {-6.46/14 0.11s} Ng3 {+7.21/15 0.14s} 88. Kc3 {-6.79/16 0.12s}
Rf2 {+7.92/16 0.062s} 89. Kc4 {-7.14/16 0.099s} h1=Q {+8.62/17 0.076s}
90. Rxh1 {-7.32/17 0.042s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C88"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T01:39:28.540 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:04.207 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "238"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.48/13 0.084s} Be7 {-0.67/16 0.37s}
6. Re1 {+0.78/16 0.27s} b5 {-0.67/16 0.081s} 7. Bb3 {+0.82/16 0.14s}
d6 {-0.77/17 0.34s} 8. c3 {+0.49/15 0.14s} Bg4 {-0.66/16 0.050s}
9. d3 {+0.85/16 0.15s} O-O {-0.56/15 0.059s} 10. h3 {+0.89/15 0.069s}
Bh5 {-0.74/15 0.067s} 11. Nbd2 {+0.92/15 0.063s} Na5 {-0.52/14 0.044s}
12. Bc2 {+0.96/16 0.11s} c5 {-0.70/14 0.091s} 13. Nf1 {+0.79/16 0.17s}
Nc6 {-0.85/15 0.17s} 14. Ng3 {+0.95/13 0.067s} Bg6 {-0.76/14 0.080s}
15. Nh4 {+1.01/14 0.10s} d5 {-0.90/15 0.099s} 16. Ngf5 {+0.92/14 0.12s}
d4 {-0.85/14 0.098s} 17. Bb3 {+0.94/13 0.069s} dxc3 {-0.87/15 0.38s}
18. bxc3 {+0.94/13 0.10s} a5 {-0.82/14 0.12s} 19. Rb1 {+1.36/14 0.13s}
Rb8 {-0.99/14 0.23s} 20. Be3 {+1.06/15 0.30s} Re8 {-0.52/13 0.094s}
21. Nxe7+ {+1.01/13 0.20s} Qxe7 {-0.64/14 0.074s} 22. a4 {+1.04/14 0.15s}
b4 {-0.72/14 0.046s} 23. Qc2 {+1.03/14 0.090s} Red8 {-1.06/15 0.20s}
24. Rec1 {+1.23/15 0.12s} Rbc8 {-1.30/15 0.16s} 25. Bc4 {+1.20/14 0.057s}
Nd7 {-1.30/16 0.13s} 26. Nxg6 {+1.31/14 0.049s} hxg6 {-1.24/13 0.038s}
27. Bd5 {+1.12/13 0.056s} Qd6 {-0.97/13 0.054s} 28. Qa2 {+1.27/14 0.12s}
Rf8 {-0.88/14 0.050s} 29. Qc4 {+1.47/14 0.058s} Ne7 {-1.55/15 0.19s}
30. Bb7 {+1.83/15 0.047s} Rc7 {-1.43/15 0.037s} 31. cxb4 {+1.45/17 0.14s}
axb4 {-1.48/15 0.045s} 32. Ba6 {+1.72/16 0.045s} Rb8 {-1.50/15 0.054s}
33. Bb5 {+1.89/16 0.12s} Rbc8 {-1.60/16 0.089s} 34. a5 {+2.02/14 0.074s}
Nc6 {-1.13/17 0.081s} 35. Bxc5 {+1.82/17 0.082s} Nxc5 {-1.20/16 0.046s}
36. Qxc5 {+1.72/16 0.077s} Qxc5 {-1.24/15 0.055s} 37. Rxc5 {+1.83/16 0.059s}
Nxa5 {-1.14/17 0.23s} 38. Rxc7 {+1.79/18 0.12s} Rxc7 {-1.02/16 0.086s}
39. Rxb4 {+1.77/16 0.076s} Rb7 {-0.83/15 0.041s} 40. g3 {+0.70/17 0.31s}
g5 {-0.61/16 0.069s} 41. Kg2 {+0.43/18 0.17s} Kh7 {-0.54/18 0.11s}
42. Rb1 {+0.40/20 0.082s} f6 {-0.32/16 0.053s} 43. Kf1 {+0.40/23 0.19s}
Nc6 {-0.31/18 0.050s} 44. Rc1 {+0.40/24 0.096s} Nd4 {-0.30/20 0.048s}
45. Bc4 {+0.39/25 0.12s} Rb2 {-0.29/19 0.079s} 46. Rd1 {+0.39/24 0.047s}
Nc2 {-0.29/19 0.063s} 47. Bf7 {+0.39/23 0.065s} Nd4 {-0.29/21 0.060s}
48. Kg2 {+0.39/24 0.26s} Rb7 {-0.27/21 0.16s} 49. Bd5 {+0.38/22 0.054s}
Rb2 {-0.27/22 0.081s} 50. Bc4 {+0.38/23 0.081s} Nc2 {-0.27/21 0.20s}
51. Kf1 {+0.37/22 0.077s} Nd4 {-0.27/22 0.094s} 52. Rc1 {+0.36/23 0.073s}
Kg6 {-0.27/20 0.071s} 53. Kg2 {+0.32/21 0.080s} Kh7 {-0.28/22 0.25s}
54. Re1 {+0.31/18 0.042s} Kg6 {-0.24/19 0.062s} 55. Rd1 {+0.28/20 0.080s}
Nc2 {-0.26/20 0.091s} 56. Kg1 {+0.28/17 0.050s} Nd4 {-0.24/18 0.086s}
57. Bg8 {+0.28/17 0.078s} Rb8 {-0.23/21 0.18s} 58. Ba2 {+0.31/19 0.080s}
Rb2 {-0.21/22 0.22s} 59. Bc4 {+0.28/17 0.066s} Kh7 {-0.21/22 0.11s}
60. Bf7 {+0.28/18 0.072s} Rb7 {-0.21/22 0.19s} 61. Bd5 {+0.28/19 0.093s}
Rb2 {-0.18/20 0.079s} 62. Kf1 {+0.33/18 0.077s} Nc2 {-0.18/19 0.059s}
63. Rc1 {+0.32/19 0.14s} Nd4 {-0.18/18 0.045s} 64. Ra1 {+0.27/19 0.061s}
Nc2 {-0.18/21 0.082s} 65. Rd1 {+0.35/19 0.055s} Nd4 {-0.18/21 0.10s}
66. Kg2 {+0.18/19 0.11s} Nc2 {-0.18/21 0.22s} 67. Rc1 {+0.15/16 0.055s}
Ne3+ {-0.20/21 0.13s} 68. Kf3 {+0.23/20 0.12s} Nc2 {-0.14/17 0.032s}
69. Bf7 {+0.26/18 0.073s} Nd4+ {-0.14/16 0.067s} 70. Kg2 {+0.36/17 0.046s}
Rb7 {-0.09/19 0.20s} 71. Ba2 {+0.25/17 0.098s} Rb2 {-0.14/19 0.10s}
72. Bc4 {+0.18/17 0.14s} Nc2 {-0.15/18 0.054s} 73. Be6 {+0.24/18 0.17s}
Nd4 {-0.13/18 0.12s} 74. Bd7 {+0.14/20 0.27s} Rb3 {-0.15/19 0.16s}
75. Rd1 {+0.14/23 0.17s} Rb7 {-0.13/18 0.075s} 76. Bf5+ {+0.14/21 0.12s}
Kh6 {-0.26/18 0.070s} 77. Bg4 {+0.14/20 0.067s} Kh7 {-0.13/16 0.075s}
78. Kg1 {+0.13/19 0.12s} Rb2 {-0.13/19 0.17s} 79. Kf1 {+0.12/21 0.12s}
Ra2 {-0.11/18 0.14s} 80. Bf5+ {+0.14/19 0.070s} Kh6 {-0.10/15 0.030s}
81. Bc8 {+0.11/18 0.057s} Ra7 {-0.14/19 0.15s} 82. Bg4 {+0.09/22 0.30s}
Ra3 {-0.10/21 0.13s} 83. Ke1 {+0.10/17 0.057s} Ra2 {-0.10/15 0.11s}
84. Rb1 {+0.09/17 0.093s} Kh7 {-0.10/14 0.032s} 85. Rc1 {+0.06/18 0.076s}
Ra3 {-0.02/17 0.070s} 86. Rd1 {+0.03/19 0.17s} Kg6 {-0.02/17 0.055s}
87. Kd2 {-0.01/20 0.13s} Ra2+ {+0.01/17 0.050s} 88. Ke3 {-0.05/20 0.15s}
Rb2 {+0.04/16 0.074s} 89. h4 {-0.01/18 0.11s} Nc2+ {+0.01/19 0.21s}
90. Kf3 {+0.25/15 0.036s} gxh4 {+0.03/15 0.036s} 91. gxh4 {+0.08/16 0.059s}
Kh6 {-0.03/16 0.16s} 92. Kg3 {+0.24/19 0.10s} Nd4 {-0.07/17 0.14s}
93. f4 {+0.01/19 0.091s} g6 {-0.05/16 0.054s} 94. fxe5 {+0.01/18 0.078s}
fxe5 {-0.01/16 0.085s} 95. Rc1 {+0.02/20 0.097s} Nc2 {0.00/15 0.071s}
96. h5 {+0.23/15 0.15s} Nd4 {+0.01/16 0.11s} 97. hxg6 {0.00/17 0.15s}
Kxg6 {-0.01/16 0.062s} 98. Rc5 {+0.05/17 0.055s} Kf6 {+0.04/18 0.047s}
99. Ra5 {0.00/18 0.070s} Rb1 {+0.01/17 0.21s} 100. Kh4 {+0.10/18 0.21s}
Rh1+ {+0.04/16 0.066s} 101. Bh3 {-0.03/18 0.082s} Ne2 {+0.05/17 0.063s}
102. Kg4 {-0.03/18 0.17s} Nf4 {+0.21/13 0.046s} 103. Ra6+ {-0.08/16 0.13s}
Kg7 {+0.20/17 0.11s} 104. Ra7+ {-0.08/16 0.060s} Kf8 {+0.19/16 0.059s}
105. Ra8+ {-0.07/16 0.13s} Ke7 {+0.15/17 0.078s} 106. Ra7+ {-0.12/14 0.029s}
Kd6 {+0.42/14 0.052s} 107. d4 {-0.06/15 0.055s} Nxh3 {+0.58/15 0.049s}
108. dxe5+ {-0.06/16 0.051s} Kxe5 {+0.53/16 0.074s} 109. Ra5+ {-0.06/16 0.089s}
Kf6 {+0.36/16 0.078s} 110. Ra6+ {-0.06/17 0.16s} Ke7 {+0.46/16 0.050s}
111. Ra7+ {-0.04/17 0.11s} Kd6 {+0.27/17 0.092s} 112. Ra6+ {-0.07/17 0.17s}
Kc7 {+0.44/16 0.16s} 113. Ra7+ {-0.04/18 0.085s} Kb8 {+0.52/16 0.097s}
114. Ra2 {-0.07/18 0.15s} Ng1 {+0.46/15 0.075s} 115. e5 {+0.01/14 0.059s}
Kc7 {+0.56/14 0.057s} 116. e6 {-0.07/15 0.10s} Rh8 {+0.85/15 0.11s}
117. Kf5 {-0.07/14 0.14s} Rf8+ {+1.07/14 0.068s} 118. Kg6 {-0.15/15 0.11s}
Kd6 {+1.25/13 0.045s} 119. Ra7 {-0.27/14 0.096s}
Kxe6 {+1.43/12 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:39:16.490 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:07.896 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. O-O {-0.20/11 0.037s} Be6 {+0.24/13 0.10s}
6. b3 {-0.09/12 0.038s} cxb3 {0.00/12 0.12s} 7. axb3 {-0.33/14 0.12s}
h6 {+0.37/12 0.12s} 8. d4 {-0.13/14 0.12s} Nbd7 {+0.09/12 0.12s}
9. Nbd2 {+0.18/12 0.038s} g5 {-0.13/13 0.12s} 10. e4 {+0.24/14 0.12s}
Bg7 {-0.16/12 0.10s} 11. Qc2 {+0.24/15 0.12s} Nb6 {-0.06/12 0.12s}
12. Bb2 {+0.34/13 0.12s} O-O {-0.31/11 0.12s} 13. Rfe1 {+0.53/11 0.039s}
g4 {-0.31/13 0.12s} 14. Ne5 {+0.21/14 0.12s} Nh7 {0.00/13 0.10s}
15. Nf1 {+0.22/13 0.12s} Ng5 {-0.01/14 0.11s} 16. Ne3 {+0.19/14 0.12s}
h5 {-0.17/14 0.10s} 17. Rad1 {+0.29/10 0.038s} Qd6 {+0.08/13 0.10s}
18. Bc3 {+0.21/12 0.12s} Rad8 {-0.11/13 0.11s} 19. Ra1 {+0.34/11 0.12s}
Bxe5 {0.00/13 0.11s} 20. dxe5 {+0.59/15 0.12s} Qd3 {-0.16/13 0.10s}
21. Rxa7 {+0.48/14 0.039s} Qxc2 {-0.51/13 0.11s} 22. Nxc2 {+0.45/14 0.12s}
Rd3 {+0.01/14 0.11s} 23. Bd4 {-0.10/14 0.12s} Bxb3 {-0.24/13 0.11s}
24. Be3 {-0.36/14 0.12s} Bxc2 {+0.23/13 0.10s} 25. Bxg5 {-0.48/13 0.039s}
Rd7 {+0.48/15 0.11s} 26. Bf1 {-0.53/15 0.12s} Ra8 {+0.47/14 0.10s}
27. Rxa8+ {-1.03/15 0.12s} Nxa8 {+0.88/17 0.11s} 28. h3 {-0.68/16 0.12s}
Nc7 {+0.90/16 0.11s} 29. hxg4 {-0.58/16 0.039s} Ne6 {+1.11/15 0.10s}
30. Be3 {-0.65/15 0.12s} hxg4 {+1.11/17 0.11s} 31. Be2 {-0.83/16 0.12s}
Bxe4 {+1.20/16 0.10s} 32. Bxg4 {-0.96/17 0.12s} Rd5 {+1.10/15 0.11s}
33. Bxe6 {-1.06/15 0.039s} fxe6 {+1.38/16 0.11s} 34. Bg5 {-1.19/14 0.12s}
Bf3 {+1.62/15 0.099s} 35. Bxe7 {-1.48/15 0.12s} Kf7 {+1.51/17 0.11s}
36. Bd6 {-1.45/16 0.12s} Kg6 {+1.62/16 0.11s} 37. Kh2 {-1.09/12 0.040s}
Rd2 {+1.67/16 0.10s} 38. Kg1 {-1.32/15 0.12s} Kf5 {+1.67/17 0.11s}
39. Kf1 {-1.25/16 0.12s} Rc2 {+2.37/15 0.11s} 40. Ra1 {-1.33/17 0.12s}
c5 {+2.53/14 0.098s} 41. Ke1 {-1.00/12 0.039s} Kg4 {+2.76/14 0.11s}
42. Ra8 {-1.75/12 0.12s} Kh3 {+2.66/12 0.10s} 43. Re8 {-2.06/12 0.12s}
Kg2 {+4.03/12 0.11s} 44. Be7 {-2.43/11 0.12s} c4 {+5.80/15 0.10s}
45. Bd8 {-3.09/10 0.041s} c3 {+M5/52 0.097s} 46. Bg5 {-M4/128 0.072s}
Rxf2 {+M3/128 0.037s} 47. Bh6 {-M2/128 0.020s}
Rf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:39:22.038 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:07.989 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. b3 {-0.35/15 0.12s} cxb3 {+0.14/11 0.037s}
6. Qxb3 {-0.37/13 0.12s} Nbd7 {+0.16/11 0.037s} 7. O-O {-0.26/14 0.12s}
e5 {+0.19/13 0.12s} 8. d3 {-0.19/13 0.10s} Bd6 {+0.19/13 0.12s}
9. Ba3 {+0.16/12 0.12s} Nb6 {+0.30/12 0.039s} 10. Bxd6 {+0.16/12 0.11s}
Qxd6 {+0.57/14 0.12s} 11. a4 {-0.14/13 0.11s} O-O {+0.58/14 0.12s}
12. Nbd2 {-0.08/13 0.11s} Nbd7 {+0.39/13 0.12s} 13. Nc4 {-0.20/13 0.12s}
Qe7 {+0.11/11 0.050s} 14. e4 {-0.06/11 0.11s} b6 {+0.15/13 0.12s}
15. Ne3 {+0.07/12 0.11s} g6 {+0.27/14 0.12s} 16. Rfd1 {-0.14/12 0.11s}
Nc5 {+0.58/13 0.12s} 17. Qb2 {-0.05/12 0.11s} Re8 {+0.28/13 0.039s}
18. Nc4 {-0.10/13 0.11s} Nfd7 {+0.56/14 0.12s} 19. d4 {-0.25/12 0.11s}
exd4 {-0.21/13 0.12s} 20. Nxd4 {0.00/14 0.11s} Ne5 {+0.51/13 0.12s}
21. Nxe5 {-0.10/15 0.11s} Qxe5 {+0.04/14 0.039s} 22. f4 {+0.24/13 0.11s}
Qc7 {-0.05/15 0.12s} 23. e5 {+0.34/14 0.11s} Bd7 {+0.05/14 0.12s}
24. a5 {+0.28/13 0.11s} Bg4 {-0.10/13 0.12s} 25. Rdb1 {+0.72/13 0.11s}
bxa5 {-0.30/11 0.050s} 26. Qa3 {+0.64/14 0.11s} Ne6 {-0.91/15 0.12s}
27. Nxc6 {+0.56/15 0.11s} Rac8 {-0.81/14 0.12s} 28. Qxa5 {+0.67/15 0.11s}
Bf5 {-0.86/14 0.057s} 29. Rd1 {+0.96/14 0.11s} Qb6+ {-1.10/13 0.12s}
30. Qxb6 {+1.06/16 0.11s} axb6 {-1.04/17 0.12s} 31. Ra6 {+1.03/14 0.10s}
b5 {-1.10/15 0.061s} 32. Ra5 {+0.92/14 0.10s} Bg4 {-1.20/15 0.12s}
33. Rd6 {+0.94/13 0.099s} Be2 {-0.81/14 0.12s} 34. h4 {+0.88/14 0.10s}
Rc7 {-0.24/11 0.039s} 35. Kf2 {+0.80/14 0.11s} Bc4 {-0.32/13 0.12s}
36. Ke3 {+0.76/15 0.11s} Kg7 {-0.16/13 0.12s} 37. h5 {+0.84/14 0.11s}
gxh5 {-0.48/12 0.12s} 38. Bf3 {+0.86/13 0.11s} Nc5 {-0.11/10 0.043s}
39. Nd4 {+0.59/13 0.11s} Nb7 {-0.79/12 0.12s} 40. Ra7 {+1.76/14 0.11s}
Nxd6 {-1.40/14 0.12s} 41. Rxc7 {+1.72/15 0.10s} Nc8 {-1.33/15 0.12s}
42. Rb7 {+2.07/14 0.10s} Nd6 {-1.27/12 0.047s} 43. Rd7 {+1.62/13 0.099s}
Nc8 {-1.63/14 0.12s} 44. Bxh5 {+1.60/14 0.10s} Kf8 {-1.37/14 0.12s}
45. Bf3 {+1.70/13 0.10s} Ne7 {-1.30/13 0.039s} 46. Be4 {+1.67/12 0.10s}
h5 {-1.65/13 0.12s} 47. Rb7 {+1.77/15 0.10s} Ra8 {-1.64/15 0.12s}
48. Nxb5 {+1.77/14 0.10s} Bxb5 {-1.44/16 0.12s} 49. Rxb5 {+1.97/15 0.10s}
Ra3+ {-1.84/14 0.040s} 50. Kd4 {+2.17/13 0.095s} Ra4+ {-1.60/14 0.12s}
51. Kd3 {+2.26/15 0.10s} Ra3+ {-1.73/15 0.12s} 52. Kd2 {+2.35/15 0.10s}
Ra2+ {-1.90/14 0.12s} 53. Kc3 {+2.37/16 0.10s} Ra4 {-1.90/12 0.039s}
54. Rb4 {+2.37/17 0.10s} Rxb4 {-1.68/15 0.12s} 55. Kxb4 {+2.37/16 0.095s}
Ng8 {-2.35/17 0.12s} 56. Kc5 {+2.72/18 0.10s} Ke7 {-2.83/18 0.12s}
57. Bf3 {+3.40/17 0.10s} Nh6 {-2.61/15 0.039s} 58. Bxh5 {+3.40/16 0.10s}
Nf5 {-3.17/17 0.12s} 59. g4 {+3.54/16 0.10s} Ng3 {-3.65/15 0.12s}
60. Kd5 {+3.84/15 0.10s} Ne2 {-3.37/16 0.12s} 61. Ke4 {+3.94/15 0.10s}
Nc3+ {-3.30/15 0.039s} 62. Kf3 {+4.19/15 0.10s} Ke6 {-4.11/14 0.12s}
63. g5 {+4.47/16 0.10s} Nb5 {-4.13/17 0.12s} 64. Ke4 {+4.57/16 0.10s}
Nc3+ {-4.47/16 0.12s} 65. Kd3 {+4.73/16 0.10s} Nb1 {-4.48/13 0.039s}
66. Bg4+ {+6.72/16 0.098s} Ke7 {-7.07/17 0.13s} 67. f5 {+7.56/19 0.10s}
Ke8 {-11.15/16 0.12s} 68. f6 {+14.34/17 0.10s} Na3 {-13.56/18 0.12s}
69. e6 {+14.90/18 0.096s} fxe6 {-13.67/16 0.042s} 70. Bxe6 {+23.77/16 0.10s}
Nb5 {-14.02/17 0.12s} 71. g6 {+24.16/18 0.10s} Nc7 {-17.12/18 0.12s}
72. g7 {+24.66/17 0.10s}
Nxe6 {-M26/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:39:21.960 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:08.802 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.18s} e6 {-0.37/15 0.14s}
6. O-O {+0.19/13 0.14s} Nge7 {-0.17/16 0.079s} 7. e3 {+0.12/14 0.092s}
O-O {-0.09/15 0.16s} 8. d4 {+0.14/13 0.058s} cxd4 {-0.02/17 0.27s}
9. Nxd4 {+0.30/12 0.056s} d5 {-0.05/16 0.071s} 10. cxd5 {+0.13/13 0.14s}
Nxd5 {-0.23/15 0.083s} 11. Nxc6 {-0.11/13 0.13s} bxc6 {-0.11/14 0.064s}
12. Qc2 {-0.03/14 0.10s} Nxc3 {+0.48/17 0.15s} 13. bxc3 {+0.12/15 0.063s}
Qa5 {+0.32/16 0.13s} 14. Bd2 {-0.29/13 0.073s} Rd8 {+0.04/16 0.12s}
15. Bxc6 {-0.23/13 0.047s} Rb8 {+0.22/16 0.076s} 16. Rfb1 {-0.03/14 0.064s}
Rxb1+ {+0.19/15 0.077s} 17. Rxb1 {-0.11/13 0.069s} Ba6 {+0.50/16 0.11s}
18. Rc1 {-0.42/14 0.15s} Qa3 {+0.65/15 0.084s} 19. Bg2 {-0.37/15 0.12s}
Bc4 {+0.41/17 0.35s} 20. Rb1 {-0.68/15 0.17s} Bxa2 {+1.48/15 0.077s}
21. Rb2 {-0.65/14 0.099s} Bc4 {+1.38/16 0.10s} 22. Be1 {-0.72/15 0.078s}
Bd3 {+1.49/16 0.17s} 23. Qd2 {-0.83/13 0.042s} Bf6 {+1.65/18 0.10s}
24. Ra2 {-0.99/15 0.10s} Qc5 {+1.66/18 0.061s} 25. Ra1 {-1.04/15 0.060s}
Bc4 {+1.72/18 0.12s} 26. Qc2 {-0.99/12 0.041s} Rb8 {+1.60/16 0.066s}
27. Qa4 {-0.91/14 0.069s} a5 {+1.53/17 0.12s} 28. Bf1 {-1.21/15 0.11s}
Bxf1 {+1.98/16 0.051s} 29. Kxf1 {-1.21/15 0.055s} Bxc3 {+1.97/17 0.048s}
30. Bxc3 {-1.56/14 0.086s} Qxc3 {+2.02/17 0.22s} 31. Ra2 {-1.59/14 0.087s}
Qd3+ {+1.87/15 0.067s} 32. Kg2 {-1.59/15 0.048s} Rb5 {+2.18/16 0.11s}
33. Rc2 {-1.66/16 0.25s} Qd5+ {+2.30/16 0.12s} 34. e4 {-1.57/13 0.046s}
Qd3 {+1.63/18 0.30s} 35. Qc4 {-1.50/15 0.11s} Qxc4 {+2.44/16 0.037s}
36. Rxc4 {-1.55/17 0.059s} Rb8 {+2.48/17 0.065s} 37. Ra4 {-1.41/15 0.066s}
Ra8 {+2.56/17 0.045s} 38. Kf3 {-1.48/15 0.11s} e5 {+2.32/19 0.27s}
39. Ke2 {-1.53/16 0.075s} Kf8 {+2.63/14 0.043s} 40. Kd3 {-1.44/15 0.078s}
Ke7 {+2.70/16 0.089s} 41. Kc4 {-1.62/15 0.24s} Kd6 {+2.62/16 0.082s}
42. h4 {-1.54/14 0.060s} Rc8+ {+2.69/14 0.079s} 43. Kd3 {-1.65/15 0.066s}
Rc5 {+2.68/16 0.041s} 44. g4 {-1.80/17 0.12s} Kc6 {+2.70/17 0.049s}
45. h5 {-1.33/15 0.24s} Kb5 {+2.80/15 0.075s} 46. Ra1 {-1.55/13 0.091s}
gxh5 {+3.53/17 0.093s} 47. gxh5 {-1.69/15 0.083s} a4 {+3.73/17 0.093s}
48. Rb1+ {-1.61/15 0.042s} Ka6 {+3.51/18 0.15s} 49. Rb8 {-2.03/13 0.076s}
Ra5 {+3.88/17 0.059s} 50. Kc4 {-2.68/15 0.16s} a3 {+4.17/22 0.14s}
51. Ra8+ {-2.09/18 0.11s} Kb6 {+5.01/19 0.041s} 52. Rxa5 {-2.79/19 0.15s}
Kxa5 {+4.03/24 0.12s} 53. Kb3 {-4.00/18 0.067s} a2 {+4.24/21 0.071s}
54. Kxa2 {-4.07/18 0.10s} Kb4 {+5.14/19 0.056s} 55. h6 {-3.97/19 0.051s}
Kc4 {+5.33/22 0.099s} 56. Ka3 {-4.20/21 0.060s} Kd3 {+5.99/20 0.056s}
57. Kb4 {-4.87/20 0.061s} Kxe4 {+7.07/20 0.078s} 58. Kc5 {-4.20/19 0.049s}
f6 {+6.93/19 0.056s} 59. Kd6 {-4.29/19 0.049s} Kf5 {+7.46/21 0.093s}
60. Kd5 {-4.74/18 0.13s} e4 {+8.09/20 0.078s} 61. Kd6 {-5.18/18 0.083s}
Kg6 {+8.14/18 0.049s} 62. Kd5 {-4.70/18 0.098s} f5 {+12.35/19 0.075s}
63. Kd4 {-5.08/20 0.13s} Kxh6 {+14.54/19 0.10s} 64. Ke3 {-11.43/18 0.18s}
Kg5 {+17.00/20 0.054s} 65. Kd2 {-9.73/18 0.072s} Kf4 {+19.81/20 0.089s}
66. Ke2 {-14.31/17 0.10s} h5 {+22.36/22 0.11s} 67. Ke1 {-11.30/18 0.067s}
Kf3 {+26.00/24 0.15s} 68. Kf1 {-15.71/17 0.065s} h4 {+26.46/21 0.064s}
69. Kg1 {-15.60/17 0.043s} h3 {+27.33/23 0.11s} 70. Kh2 {-11.13/18 0.043s}
f4 {+113.41/23 0.10s}
71. Kxh3 {-16.56/18 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:39:26.132 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:09.740 Central Daylight Time"]
[Opening "English"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.17/15 0.30s} d6 {-0.18/12 0.12s}
6. a3 {+0.17/15 0.17s} Nf6 {-0.01/12 0.11s} 7. d3 {0.00/16 0.34s}
O-O {-0.03/13 0.079s} 8. Be3 {+0.04/14 0.070s} b6 {+0.08/12 0.092s}
9. O-O {+0.16/14 0.082s} Bb7 {+0.01/13 0.083s} 10. Rb1 {+0.01/14 0.090s}
d5 {+0.27/14 0.12s} 11. Nxd5 {+0.12/17 0.17s} Nxd5 {+0.20/13 0.055s}
12. cxd5 {-0.02/16 0.070s} Qxd5 {+0.02/14 0.22s} 13. Qa4 {+0.13/13 0.043s}
Rfb8 {-0.07/12 0.047s} 14. Nd4 {+1.02/17 0.15s} Nxd4 {-0.80/13 0.045s}
15. Bxd5 {+0.88/17 0.076s} Nxe2+ {-0.80/14 0.046s} 16. Kg2 {+0.86/16 0.047s}
Bxd5+ {-0.89/13 0.043s} 17. f3 {+0.58/15 0.079s} Rb7 {-0.67/14 0.073s}
18. Rf2 {+0.73/16 0.21s} Nd4 {-0.62/13 0.063s} 19. b4 {+0.75/16 0.16s}
Nf5 {-0.44/12 0.076s} 20. Bf4 {+0.92/15 0.25s} cxb4 {-0.56/12 0.074s}
21. axb4 {+0.90/15 0.19s} Nd4 {-0.48/13 0.097s} 22. Rc1 {+1.11/13 0.050s}
a6 {-0.65/13 0.14s} 23. Rc7 {+1.35/16 0.072s} Rxc7 {-0.84/15 0.16s}
24. Bxc7 {+1.34/15 0.052s} b5 {-0.90/15 0.076s} 25. Qa3 {+1.36/16 0.16s}
g5 {-0.89/15 0.091s} 26. g4 {+1.39/14 0.071s} h5 {-0.75/13 0.067s}
27. Qc1 {+1.08/15 0.12s} Ne6 {-0.51/12 0.12s} 28. gxh5 {+1.37/15 0.069s}
g4 {-1.04/12 0.092s} 29. Bb6 {+1.76/13 0.040s} Rb8 {-0.94/12 0.078s}
30. Be3 {+1.52/14 0.19s} Rd8 {-0.95/13 0.13s} 31. Kg3 {+1.85/15 0.19s}
gxf3 {-1.00/12 0.057s} 32. Rxf3 {+1.40/15 0.11s} Bxf3 {-1.52/13 0.10s}
33. Kxf3 {+1.65/16 0.063s} Kh7 {-1.27/12 0.089s} 34. Qf1 {+1.12/15 0.16s}
Nd4+ {-0.95/13 0.085s} 35. Kg2 {+1.99/14 0.036s} Bf6 {-1.26/15 0.069s}
36. Qf2 {+1.87/14 0.043s} Rd5 {-1.42/14 0.086s} 37. Qa2 {+1.79/15 0.051s}
e6 {-1.43/14 0.15s} 38. Qxa6 {+2.26/14 0.047s} Re5 {-1.48/14 0.10s}
39. Bf2 {+1.56/14 0.15s} Rg5+ {-1.68/14 0.069s} 40. Kh1 {+1.46/15 0.19s}
Rf5 {-1.75/15 0.092s} 41. Be3 {+1.32/16 0.17s} Ne2 {-1.73/14 0.058s}
42. Qa7 {+2.40/13 0.072s} Bg7 {-1.71/13 0.13s} 43. Bc5 {+1.69/15 0.15s}
Kh6 {-1.45/14 0.11s} 44. d4 {+1.33/15 0.13s} Rf1+ {-1.48/14 0.079s}
45. Kg2 {-M4/1 0s} Rf5 {-1.63/14 0.077s} 46. Qd7 {+2.09/15 0.12s}
Nc3 {-1.81/15 0.18s} 47. Kg1 {+2.09/13 0.052s} Rf4 {-2.28/14 0.25s}
48. d5 {+2.45/13 0.057s} Nxd5 {-2.17/13 0.052s} 49. Qxb5 {+2.60/14 0.081s}
Bd4+ {-1.75/13 0.10s} 50. Bxd4 {+3.30/14 0.051s} Rxd4 {-1.88/13 0.071s}
51. Qe8 {+3.42/15 0.097s} Rxb4 {-1.36/13 0.095s} 52. Qh8+ {+3.65/16 0.12s}
Kg5 {-1.36/1 0s} 53. h6 {+3.75/14 0.051s} Rg4+ {-2.09/12 0.083s}
54. Kh1 {+3.90/16 0.057s} Rf4 {-4.00/15 0.26s} 55. Qg7+ {+6.20/17 0.060s}
Kf5 {-6.02/15 0.069s} 56. h7 {+6.20/16 0.058s} Rf1+ {-6.41/16 0.24s}
57. Kg2 {+7.47/16 0.048s} Ne3+ {-5.68/15 0.064s} 58. Kh3 {+8.11/18 0.057s}
Rf3+ {-5.83/15 0.057s} 59. Kh4 {+8.72/18 0.056s} Ke4 {-6.69/16 0.13s}
60. h8=Q {+9.08/18 0.071s} Nf5+ {-3.52/12 0.066s} 61. Kg4 {+9.00/20 0.20s}
Nxg7 {-7.43/14 0.15s} 62. Qa8+ {+9.74/17 0.13s} Ke5 {-7.62/14 0.10s}
63. Qxf3 {+9.74/17 0.077s} Nf5 {-7.81/14 0.11s} 64. Qc3+ {+10.14/15 0.061s}
Kd5 {-8.10/16 0.20s} 65. Kf4 {+10.11/16 0.065s} Ne7 {-8.12/12 0.068s}
66. Qc7 {+10.76/17 0.070s} Ng6+ {-8.06/13 0.044s} 67. Kg5 {+11.50/18 0.089s}
Ne5 {-8.41/15 0.073s} 68. Qb7+ {+11.63/16 0.065s} Kd6 {-7.90/14 0.054s}
69. Qb4+ {+12.04/16 0.080s} Kd5 {-8.12/16 0.046s} 70. Qd2+ {+12.39/15 0.10s}
Ke4 {-8.02/16 0.062s} 71. Qf4+ {+12.92/16 0.072s} Kd5 {-7.99/14 0.041s}
72. h4 {+13.61/17 0.19s} f5 {-8.43/14 0.097s} 73. Qd2+ {+14.00/15 0.078s}
Ke4 {-8.29/15 0.18s} 74. Qe2+ {+14.62/16 0.12s} Kd5 {-8.68/15 0.13s}
75. Qd1+ {+14.84/14 0.077s} Ke4 {-8.65/15 0.094s} 76. h5 {+15.65/16 0.071s}
Nc4 {-10.41/13 0.17s} 77. Qe2+ {+16.40/15 0.054s} Ne3 {-10.79/13 0.18s}
78. h6 {+18.23/15 0.046s} f4 {-12.26/12 0.12s} 79. h7 {+20.48/16 0.051s}
f3 {-13.60/12 0.045s} 80. Qd2 {+22.69/16 0.066s} Nc4 {-17.59/12 0.23s}
81. Qf4+ {+28.21/15 0.062s} Kd3 {-M14/14 0.071s} 82. h8=Q {+M11/20 0.070s}
e5 {-M12/14 0.042s} 83. Qh7+ {+M9/26 0.20s} Kc3 {-M8/19 0.043s}
84. Qxf3+ {+M7/35 0.22s} Ne3 {-M6/27 0.039s}
85. Qxe3+ {+M5/32 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:39:21.835 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:11.271 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.49/12 0.069s} Bb4+ {-0.23/16 0.34s}
6. Bd2 {+0.45/13 0.086s} Qb6 {-0.38/14 0.082s} 7. Bg2 {+0.33/13 0.067s}
O-O {-0.57/14 0.12s} 8. e3 {+0.58/12 0.053s} Nc6 {-0.34/16 0.090s}
9. O-O {+0.44/13 0.17s} d5 {-0.31/16 0.11s} 10. cxd5 {+0.38/14 0.089s}
Nxd4 {-0.33/17 0.17s} 11. Bxb4 {+0.51/14 0.056s} Qxb4 {-0.23/17 0.076s}
12. Qxd4 {+0.26/15 0.094s} Qxd4 {-0.22/17 0.093s} 13. exd4 {+0.10/14 0.076s}
exd5 {-0.24/16 0.054s} 14. Nc3 {+0.51/14 0.13s} Be6 {-0.13/16 0.15s}
15. Rfc1 {+0.51/13 0.041s} Rac8 {-0.12/14 0.072s} 16. Nb5 {+0.49/14 0.072s}
Rfd8 {-0.30/17 0.27s} 17. Rc5 {+0.22/15 0.20s} b6 {-0.29/17 0.18s}
18. Rcc1 {+0.55/14 0.062s} a5 {-0.25/15 0.098s} 19. Bf1 {+0.61/13 0.046s}
Kf8 {-0.36/16 0.19s} 20. f3 {+0.44/15 0.089s} Ne8 {-0.43/15 0.18s}
21. h4 {+0.55/15 0.11s} g6 {-0.29/16 0.14s} 22. Bd3 {+0.47/15 0.085s}
Ng7 {-0.47/17 0.20s} 23. Nc7 {+0.53/14 0.073s} Ne8 {-0.49/16 0.15s}
24. Nxe8 {+0.44/15 0.053s} Rxe8 {-0.28/13 0.053s} 25. Bb5 {+0.41/15 0.066s}
Red8 {-0.32/14 0.052s} 26. Ba6 {+0.37/17 0.18s} Rxc1+ {-0.24/17 0.17s}
27. Rxc1 {+0.34/14 0.060s} Ke7 {-0.34/14 0.033s} 28. Kf2 {+0.41/14 0.11s}
h6 {-0.28/14 0.087s} 29. Rh1 {+0.31/16 0.15s} Kd6 {-0.28/17 0.17s}
30. Bd3 {+0.25/15 0.11s} Bd7 {-0.30/16 0.067s} 31. Rc1 {+0.23/14 0.063s}
Re8 {-0.20/17 0.15s} 32. g4 {+0.19/16 0.062s} Rf8 {-0.22/16 0.030s}
33. Ke3 {+0.21/14 0.075s} Re8+ {-0.16/17 0.16s} 34. Kf4 {+0.19/15 0.089s}
Re6 {-0.15/15 0.035s} 35. g5 {+0.37/15 0.053s} hxg5+ {-0.23/16 0.080s}
36. hxg5 {+0.10/15 0.060s} Re8 {-0.29/18 0.14s} 37. Rh1 {+0.26/16 0.058s}
Be6 {-0.35/16 0.12s} 38. a3 {+0.06/18 0.27s} Rb8 {-0.37/15 0.084s}
39. Ke3 {+0.06/17 0.11s} b5 {-0.03/15 0.043s} 40. Kd2 {-0.03/16 0.17s}
b4 {-0.02/16 0.071s} 41. axb4 {+0.13/16 0.068s} Rxb4 {-0.02/15 0.066s}
42. Kc3 {+0.05/17 0.052s} Rb8 {-0.07/16 0.057s} 43. Ra1 {+0.03/16 0.063s}
Rc8+ {-0.03/17 0.10s} 44. Kd2 {+0.07/16 0.071s} Rb8 {-0.01/17 0.091s}
45. b3 {+0.07/17 0.079s} Rxb3 {-0.03/18 0.10s} 46. Rxa5 {+0.01/16 0.11s}
Rb2+ {+0.01/18 0.12s} 47. Ke3 {+0.01/17 0.061s} Rb3 {-0.02/17 0.092s}
48. Rb5 {+0.02/17 0.060s} Ra3 {-0.03/18 0.043s} 49. Rb6+ {-0.02/17 0.085s}
Ke7 {+0.04/18 0.14s} 50. Ra6 {+0.01/16 0.059s} Rb3 {-0.01/18 0.052s}
51. Kd2 {+0.03/17 0.14s} Rb2+ {-0.02/24 0.14s} 52. Ke3 {+0.04/18 0.085s}
Rb3 {-0.08/23 0.25s} 53. Ra7+ {+0.01/16 0.060s} Kd6 {0.00/18 0.13s}
54. Ra6+ {+0.03/20 0.21s} Ke7 {-0.04/22 0.16s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "27.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:39:40.993 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:13.396 Central Daylight Time"]
[Opening "English"]
[PlyCount "278"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.44/15 0.13s} Qb6 {-0.08/13 0.10s}
6. Bg2 {+0.78/15 0.16s} Bc5 {-0.33/13 0.073s} 7. e3 {+0.67/15 0.067s}
Nc6 {-0.07/14 0.085s} 8. Nb3 {+0.13/16 0.23s} Bb4+ {+0.11/14 0.22s}
9. Bd2 {+0.49/16 0.14s} O-O {-0.63/13 0.061s} 10. O-O {+0.50/15 0.077s}
a5 {-0.16/13 0.086s} 11. Bc3 {+0.50/14 0.12s} Bxc3 {-0.05/13 0.13s}
12. c5 {+0.81/15 0.074s} Qa6 {-0.41/14 0.078s} 13. Nxc3 {+1.20/14 0.053s}
a4 {-0.86/14 0.061s} 14. Nd2 {+1.44/15 0.089s} Qa5 {-0.97/14 0.076s}
15. Rc1 {+1.20/16 0.10s} a3 {-1.40/14 0.097s} 16. b3 {+1.41/17 0.13s}
b6 {-1.06/14 0.082s} 17. Bxc6 {+1.34/18 0.24s} dxc6 {-0.62/14 0.055s}
18. Nc4 {+1.46/16 0.050s} Qxc5 {-1.07/14 0.060s} 19. Na4 {+1.49/16 0.063s}
Qb4 {-0.84/15 0.096s} 20. Ncxb6 {+1.40/16 0.071s} Rb8 {-0.65/14 0.069s}
21. Rc4 {+1.28/16 0.093s} Qa5 {-0.89/14 0.061s} 22. Rc5 {+1.09/18 0.25s}
Qb4 {-0.86/14 0.051s} 23. Nxc8 {+0.95/16 0.16s} Rfxc8 {-0.76/16 0.12s}
24. Rc4 {+0.97/17 0.26s} Qa5 {-0.81/14 0.059s} 25. Nc5 {+1.00/17 0.21s}
Rd8 {-0.81/15 0.069s} 26. Qc1 {+1.00/17 0.099s} h6 {-0.50/14 0.079s}
27. Ra4 {+0.97/17 0.21s} Qb5 {-0.47/15 0.088s} 28. Qxa3 {+1.22/16 0.16s}
Qe2 {-0.86/14 0.079s} 29. Rd4 {+0.65/14 0.025s} Rxd4 {-0.02/14 0.076s}
30. exd4 {+0.58/14 0.046s} Rd8 {-0.57/14 0.066s} 31. Qa6 {+0.44/15 0.12s}
Qc2 {-0.34/15 0.12s} 32. Qb6 {+0.91/17 0.15s} Rxd4 {-0.84/15 0.091s}
33. Nxe6 {+0.66/17 0.096s} Rd1 {-0.76/17 0.092s} 34. Nd4 {+0.36/18 0.16s}
Rxf1+ {-0.40/14 0.059s} 35. Kxf1 {+0.42/15 0.036s} Qxa2 {-0.52/15 0.060s}
36. Kg2 {+0.20/15 0.096s} Ng4 {-0.15/16 0.21s} 37. Nf5 {+0.30/15 0.16s}
Qc2 {-0.32/14 0.13s} 38. Qb8+ {+0.15/14 0.089s} Kh7 {-0.32/1 0s}
39. Qf4 {+0.36/16 0.036s} Nf6 {-0.35/15 0.083s} 40. Qf3 {+0.35/17 0.094s}
Qc5 {-0.22/16 0.10s} 41. Ne3 {+0.35/16 0.079s} Qd6 {-0.19/16 0.18s}
42. Qf5+ {+0.16/16 0.092s} Kg8 {-0.18/18 0.057s} 43. h3 {+0.08/17 0.19s}
Qb4 {-0.17/16 0.084s} 44. Qc2 {+0.13/17 0.065s} Qd6 {-0.05/15 0.093s}
45. Qd1 {+0.13/16 0.12s} Qxd1 {-0.17/16 0.11s} 46. Nxd1 {+0.06/17 0.062s}
Ne4 {-0.06/17 0.074s} 47. b4 {+0.04/17 0.15s} Kf8 {-0.03/17 0.085s}
48. Ne3 {+0.12/17 0.10s} Nc3 {-0.20/17 0.23s} 49. Kf3 {+0.14/16 0.064s}
g6 {-0.05/18 0.13s} 50. Nc2 {+0.16/17 0.088s} Ke7 {-0.12/18 0.054s}
51. Ke3 {+0.06/18 0.074s} Kd6 {-0.07/19 0.13s} 52. Kd4 {+0.05/20 0.11s}
Nd5 {-0.07/20 0.062s} 53. Kc4 {+0.03/19 0.067s} Nb6+ {-0.04/18 0.051s}
54. Kd3 {0.00/17 0.057s} Nd5 {-0.05/16 0.078s} 55. Ke4 {0.00/17 0.12s}
f5+ {+0.01/16 0.068s} 56. Kd3 {0.00/18 0.069s} Nf6 {+0.01/17 0.19s}
57. Ne3 {+0.04/17 0.068s} Ne4 {0.00/16 0.073s} 58. Nc4+ {-0.01/17 0.069s}
Kd5 {-0.01/18 0.097s} 59. Nb6+ {-0.05/17 0.055s} Ke6 {+0.03/16 0.15s}
60. Ke3 {0.00/16 0.065s} g5 {0.00/18 0.18s} 61. h4 {+0.06/15 0.066s}
c5 {-0.05/18 0.15s} 62. bxc5 {+0.01/16 0.18s} Nxc5 {-0.04/18 0.094s}
63. hxg5 {+0.03/14 0.045s} hxg5 {-0.02/16 0.048s} 64. f3 {+0.01/15 0.091s}
Na6 {0.00/15 0.15s} 65. Nc4 {+0.04/15 0.092s} Kd5 {0.00/17 0.092s}
66. Na3 {+0.03/16 0.14s} Nb4 {0.00/16 0.052s} 67. Nb5 {+0.01/16 0.17s}
Nc2+ {0.00/15 0.081s} 68. Kd3 {+0.04/14 0.052s} Nb4+ {-0.01/15 0.083s}
69. Ke2 {+0.03/18 0.18s} Nc6 {-0.01/16 0.063s} 70. Ke3 {+0.02/18 0.13s}
Ke5 {0.00/16 0.065s} 71. Nc3 {+0.01/17 0.093s} Nb4 {-0.01/17 0.090s}
72. Kf2 {+0.01/17 0.10s} Nc2 {-0.01/17 0.083s} 73. Ke2 {+0.01/18 0.13s}
Nd4+ {-0.02/16 0.11s} 74. Ke3 {+0.01/18 0.054s} Ne6 {-0.01/17 0.11s}
75. Ne2 {+0.02/15 0.083s} Nc7 {0.00/16 0.058s} 76. Nd4 {+0.01/19 0.24s}
Nd5+ {-0.03/16 0.12s} 77. Kd3 {+0.02/19 0.17s} Nf6 {-0.02/17 0.062s}
78. Nc6+ {+0.02/14 0.032s} Kd5 {-0.02/19 0.13s} 79. Nb4+ {0.00/16 0.061s}
Kd6 {-0.02/19 0.076s} 80. Ke2 {0.00/17 0.050s} Nh5 {-0.02/19 0.099s}
81. Kf2 {+0.01/17 0.14s} Ke6 {-0.02/18 0.079s} 82. Nc6 {+0.02/17 0.071s}
Ng7 {-0.02/18 0.12s} 83. Ke3 {+0.05/16 0.097s} Kd6 {-0.02/18 0.16s}
84. Nd4 {0.00/16 0.10s} Ke5 {-0.02/15 0.047s} 85. g4 {+0.05/19 0.12s}
Kf6 {0.00/14 0.059s} 86. Ne2 {-0.02/18 0.20s} Ne8 {0.00/14 0.053s}
87. gxf5 {+0.08/14 0.041s} Nd6 {-0.09/15 0.10s} 88. Kf2 {+0.06/16 0.077s}
Nf7 {-0.15/17 0.12s} 89. Nc3 {+0.06/15 0.095s} Kxf5 {-0.15/20 0.073s}
90. Na2 {+0.05/17 0.19s} Ne5 {-0.15/17 0.22s} 91. Nb4 {+0.01/18 0.12s}
Ke6 {-0.15/20 0.16s} 92. Kg3 {+0.04/18 0.080s} Ng6 {-0.15/20 0.065s}
93. Nc2 {+0.06/16 0.078s} Kf5 {-0.14/19 0.10s} 94. Nd4+ {+0.04/17 0.082s}
Kf6 {-0.14/23 0.089s} 95. Kf2 {-0.03/19 0.17s} Nf4 {-0.14/19 0.13s}
96. Nb3 {+0.04/20 0.10s} Kf5 {-0.14/20 0.11s} 97. Nc1 {+0.04/19 0.13s}
Kg6 {-0.06/20 0.096s} 98. Na2 {+0.04/17 0.046s} Kh5 {-0.07/19 0.070s}
99. Nc3 {+0.04/14 0.037s} Kh4 {-0.06/19 0.086s} 100. Ne4 {+0.04/17 0.076s}
Nd3+ {-0.05/21 0.067s} 101. Ke3 {+0.04/19 0.19s} Ne1 {-0.05/19 0.056s}
102. Ke2 {+0.04/16 0.077s} Ng2 {-0.04/21 0.075s} 103. Kf2 {+0.01/17 0.11s}
Nf4 {-0.05/16 0.057s} 104. Nd6 {+0.04/16 0.042s} Kh3 {-0.04/19 0.071s}
105. Nf7 {+0.01/19 0.18s} Ne6 {-0.04/18 0.13s} 106. Ne5 {+0.01/19 0.14s}
Nf8 {-0.05/21 0.12s} 107. Ng4 {+0.03/18 0.071s} Ng6 {-0.05/20 0.19s}
108. Nf6 {+0.01/18 0.072s} Nf4 {-0.03/19 0.067s} 109. Ke3 {+0.01/20 0.13s}
Kg2 {0.00/17 0.063s} 110. Ne4 {+0.01/19 0.11s} Ne6 {0.00/18 0.072s}
111. Nc3 {+0.03/16 0.074s} Kg3 {-0.01/21 0.16s} 112. Ne2+ {+0.01/17 0.060s}
Kh3 {-0.04/20 0.054s} 113. Kf2 {0.00/19 0.14s} Nf4 {-0.01/19 0.14s}
114. Nd4 {+0.01/19 0.031s} Nd3+ {0.00/19 0.17s} 115. Ke3 {+0.05/19 0.095s}
Nf4 {-0.01/20 0.079s} 116. Ke4 {+0.04/20 0.086s} Kg3 {-0.04/17 0.086s}
117. Nf5+ {+0.01/17 0.054s} Kh2 {0.00/19 0.11s} 118. Nh6 {+0.05/19 0.062s}
Nh3 {-0.01/20 0.076s} 119. Ke3 {+0.01/20 0.077s} Kg3 {-0.01/21 0.080s}
120. Nf7 {+0.04/19 0.042s} Kg2 {-0.02/20 0.067s} 121. Nd6 {+0.02/21 0.15s}
Kh2 {-0.01/19 0.090s} 122. Ne4 {0.00/21 0.065s} Kg2 {-0.01/18 0.055s}
123. Nc3 {+0.01/20 0.083s} Nf2 {-0.02/19 0.22s} 124. Nd5 {+0.03/18 0.10s}
Kg3 {+0.01/21 0.25s} 125. Nf6 {0.00/17 0.087s} Nh3 {-0.04/19 0.24s}
126. Nh7 {+0.01/20 0.28s} Kg2 {-0.01/19 0.049s} 127. Nf8 {+0.01/20 0.11s}
Nf4 {-0.01/18 0.054s} 128. Ke4 {+0.03/20 0.15s} Kg3 {+0.01/19 0.065s}
129. Nd7 {-0.03/20 0.16s} Nh3 {-0.02/18 0.11s} 130. Ne5 {+0.02/17 0.055s}
Kg2 {-0.04/18 0.12s} 131. Ke3 {+0.01/18 0.087s} Kh1 {-0.01/19 0.14s}
132. Nf7 {+0.02/23 0.16s} Kh2 {-0.02/21 0.056s} 133. Nd6 {+0.02/21 0.10s}
Nf4 {-0.01/22 0.18s} 134. Ne4 {-0.02/19 0.13s} Nh3 {-0.01/18 0.044s}
135. Nc3 {-0.01/19 0.050s} Kg3 {+0.03/18 0.061s} 136. Ne2+ {-0.02/16 0.037s}
Kh4 {+0.04/21 0.083s} 137. Ke4 {+0.02/18 0.042s} Kh5 {+0.04/22 0.064s}
138. Kf5 {-0.05/22 0.15s} Kh6 {+0.04/24 0.056s} 139. f4 {-0.03/22 0.046s}
Nxf4 {+0.04/23 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:25.210 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:14.099 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/14 0.11s} Nxd5 {-0.27/14 0.050s}
6. e4 {+0.31/13 0.11s} Nxc3 {-0.13/16 0.13s} 7. bxc3 {+0.31/14 0.11s}
c5 {-0.20/15 0.099s} 8. Bb5+ {+0.14/13 0.12s} Nc6 {-0.27/16 0.18s}
9. Rb1 {+0.26/13 0.12s} O-O {+0.13/15 0.14s} 10. O-O {+0.15/13 0.12s}
cxd4 {+0.22/16 0.10s} 11. Bxc6 {+0.12/14 0.12s} bxc6 {+0.08/16 0.089s}
12. cxd4 {+0.14/14 0.12s} Bg4 {+0.11/16 0.097s} 13. Be3 {+0.09/13 0.10s}
Qd7 {-0.01/15 0.058s} 14. e5 {-0.30/12 0.10s} Be6 {+0.57/15 0.16s}
15. Qd2 {-0.22/13 0.11s} c5 {+0.82/15 0.098s} 16. dxc5 {-0.08/13 0.11s}
Qxd2 {+0.83/16 0.10s} 17. Bxd2 {-0.18/14 0.11s} Bxa2 {+0.85/16 0.11s}
18. Rbc1 {+0.15/14 0.11s} Rfc8 {+1.12/19 0.36s} 19. Rfe1 {+0.52/13 0.11s}
a5 {+0.89/18 0.16s} 20. c6 {-0.83/12 0.11s} a4 {+1.94/15 0.062s}
21. Rc5 {-0.65/13 0.11s} e6 {+2.94/16 0.090s} 22. c7 {-1.09/12 0.11s}
Ra7 {+1.71/16 0.21s} 23. Ra1 {+0.15/12 0.11s} Bd5 {+1.71/15 0.088s}
24. Ba5 {-1.16/13 0.11s} a3 {+1.80/16 0.086s} 25. Rb5 {-0.87/15 0.11s}
a2 {+2.10/14 0.053s} 26. h3 {-1.19/14 0.11s} Raa8 {+3.82/14 0.049s}
27. Bb6 {-1.14/14 0.11s} f6 {+4.99/14 0.077s} 28. Nd4 {-2.72/14 0.10s}
fxe5 {+6.50/15 0.050s} 29. Nc2 {-3.33/15 0.11s} e4 {+6.34/15 0.11s}
30. Rd1 {-3.73/14 0.11s} Be5 {+7.12/14 0.066s} 31. Rc5 {-3.72/14 0.11s}
Kf7 {+7.24/13 0.045s} 32. Kf1 {-4.28/12 0.10s} Ra6 {+8.61/15 0.056s}
33. Ba5 {-6.88/14 0.097s} Bd6 {+10.26/17 0.068s} 34. Rcxd5 {-8.15/13 0.11s}
exd5 {+11.86/17 0.059s} 35. Rxd5 {-8.46/15 0.11s} Ke6 {+12.15/17 0.078s}
36. Rb5 {-8.76/14 0.11s} Bxc7 {+13.55/16 0.051s} 37. Bc3 {-8.76/13 0.11s}
Bd6 {+13.75/16 0.051s} 38. Nd4+ {-8.98/12 0.10s} Kd7 {+13.61/16 0.11s}
39. Rb7+ {-8.99/14 0.10s} Ke8 {+14.99/17 0.17s} 40. Bb2 {-9.14/15 0.11s}
Ba3 {+15.49/16 0.067s} 41. Nb3 {-12.85/11 0.10s} Bxb2 {+15.82/15 0.063s}
42. Rb4 {-13.89/13 0.10s} Kd7 {+16.82/15 0.066s} 43. h4 {-14.67/11 0.10s}
Rc2 {+20.08/17 0.18s} 44. Rxe4 {-18.10/12 0.096s} Rc3 {+20.06/16 0.076s}
45. Rd4+ {-19.44/12 0.10s} Kc6 {+22.13/16 0.078s} 46. Na1 {-20.38/13 0.10s}
Rc1+ {+35.48/18 0.14s} 47. Ke2 {-29.76/13 0.11s} Bxd4 {+35.31/18 0.098s}
48. Nb3 {-30.19/12 0.10s} Rc2+ {+37.29/15 0.054s} 49. Kf3 {-34.14/13 0.10s}
Rc3+ {+40.16/15 0.054s} 50. Kg4 {-38.46/13 0.10s} Rxb3 {+42.55/16 0.071s}
51. h5 {-M10/14 0.10s} Kd5 {+M17/17 0.072s} 52. f3 {-M10/15 0.10s}
gxh5+ {+M9/19 0.22s} 53. Kg3 {-M8/18 0.10s} a1=Q {+M7/22 0.28s}
54. Kh2 {-M6/21 0.097s} Bf2 {+M5/25 0.25s} 55. g3 {-M4/66 0.096s}
Qg1+ {+M3/114 0.23s} 56. Kh3 Qxg3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:26.632 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:14.881 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.24/15 0.36s} Nxd5 {-0.39/14 0.11s}
6. e4 {+0.33/15 0.11s} Nxc3 {-0.40/13 0.12s} 7. bxc3 {+0.35/15 0.059s}
c5 {-0.33/13 0.11s} 8. Be3 {-0.05/14 0.22s} Qa5 {-0.27/11 0.12s}
9. Bd2 {+0.21/14 0.077s} Nc6 {-0.31/12 0.12s} 10. Be2 {+0.46/14 0.13s}
Qa3 {-0.54/11 0.12s} 11. d5 {+1.85/14 0.074s} Ne5 {-0.69/14 0.12s}
12. Nxe5 {+2.12/15 0.087s} Bxe5 {-0.52/13 0.11s} 13. Bb5+ {+1.97/13 0.070s}
Kf8 {-0.59/14 0.11s} 14. Qb3 {+1.94/14 0.089s} Qxb3 {-0.47/15 0.10s}
15. axb3 {+1.52/16 0.23s} Kg7 {-0.37/14 0.10s} 16. f4 {+2.18/13 0.053s}
Bd6 {-0.73/13 0.12s} 17. e5 {+2.51/14 0.069s} Bc7 {-0.13/14 0.11s}
18. Be2 {+2.66/15 0.12s} Bf5 {-0.07/13 0.11s} 19. c4 {+2.72/15 0.10s}
Rhf8 {-0.25/11 0.11s} 20. Bc3 {+2.66/14 0.14s} Kg8 {-0.34/13 0.11s}
21. O-O {+2.68/14 0.19s} a5 {-0.34/13 0.11s} 22. Rfe1 {+2.39/16 0.31s}
b6 {-0.26/13 0.11s} 23. Ra2 {+2.39/15 0.20s} h5 {-0.51/13 0.11s}
24. h3 {+2.27/15 0.15s} h4 {-0.77/13 0.11s} 25. Bf3 {+2.20/14 0.077s}
Kh7 {-0.80/12 0.11s} 26. Re3 {+2.07/13 0.14s} Kh6 {-1.22/13 0.11s}
27. Be1 {+2.12/13 0.12s} g5 {-0.86/12 0.10s} 28. fxg5+ {+2.23/13 0.045s}
Kxg5 {-1.07/14 0.11s} 29. Bc3 {+2.46/14 0.14s} Rae8 {-0.63/10 0.11s}
30. Rae2 {+2.52/12 0.030s} Kh6 {-1.07/12 0.10s} 31. Be1 {+3.59/15 0.15s}
Kg6 {-1.47/12 0.096s} 32. Bxh4 {+4.60/12 0.029s} Kh6 {-2.00/12 0.11s}
33. g4 {+4.83/13 0.051s} Bh7 {-2.47/12 0.11s} 34. Kg2 {+6.03/12 0.043s}
Bb8 {-2.32/13 0.11s} 35. Bg3 {+6.03/15 0.051s} Kg7 {-2.55/13 0.11s}
36. h4 {+6.07/15 0.11s} Rd8 {-2.81/14 0.11s} 37. h5 {+6.11/14 0.076s}
Rfe8 {-2.84/12 0.098s} 38. Bh4 {+7.29/14 0.088s} Rc8 {-2.93/14 0.11s}
39. Rf2 {+7.43/14 0.067s} Bc7 {-2.99/14 0.10s} 40. d6 {+8.88/15 0.041s}
exd6 {-4.49/14 0.11s} 41. Bd5 {+9.58/15 0.052s} Bg8 {-4.70/14 0.10s}
42. Bf6+ {+10.66/14 0.057s} Kf8 {-5.03/15 0.10s} 43. h6 {+11.60/14 0.047s}
dxe5 {-3.50/13 0.10s} 44. g5 {+11.51/15 0.054s} Bd8 {-6.53/11 0.098s}
45. Bg7+ {+13.93/16 0.075s} Ke7 46. Rxe5+ {+14.49/17 0.099s}
Kd7 {-10.63/13 0.10s} 47. Rxe8 {+14.85/17 0.049s} Kxe8 {-11.44/14 0.11s}
48. g6 {+15.96/17 0.13s} Be7 {-14.64/13 0.11s} 49. gxf7+ {+14.62/16 0.11s}
Bxf7 {-15.68/14 0.11s} 50. Rxf7 {+15.62/16 0.085s} Kd7 {-16.08/14 0.10s}
51. Bf6 {+16.92/15 0.049s} Kd6 {-16.38/13 0.10s} 52. Bxe7+ {+19.16/15 0.066s}
Ke5 {-18.46/15 0.10s} 53. h7 {+20.51/16 0.075s} b5 {-18.78/15 0.11s}
54. Bf8 {+32.12/16 0.070s} bxc4 {-M10/18 0.10s} 55. bxc4 {+M9/26 0.20s}
Rxf8 {-M8/24 0.098s} 56. Rxf8 {+M7/29 0.062s} Kd6 {-M6/33 0.10s}
57. h8=Q {+M5/30 0.20s} Kc7 {-M4/128 0.085s} 58. Rf7+ {+M3/38 0.25s}
Kb6 {-M2/128 0.013s} 59. Qf6# {+M1/41 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D81"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:39:33.024 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:17.506 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qa4+ {-0.13/11 0.067s} c6 {+1.37/16 0.15s}
6. Qxc4 {-0.24/13 0.072s} b5 {+0.98/16 0.29s} 7. Qd3 {-0.28/13 0.081s}
Ba6 {+1.08/15 0.096s} 8. Ne4 {-0.29/13 0.094s} Bg7 {+0.77/16 0.28s}
9. Nc5 {-0.18/12 0.16s} Bc8 {+0.41/16 0.34s} 10. Nf3 {-0.19/12 0.079s}
O-O {+0.56/15 0.13s} 11. e4 {-0.25/12 0.14s} Nbd7 {+0.90/15 0.10s}
12. Nxd7 {-0.36/13 0.12s} Nxd7 {+0.95/14 0.055s} 13. Be3 {-0.23/12 0.085s}
e5 {+0.84/14 0.21s} 14. d5 {-0.09/12 0.13s} Qa5+ {+0.92/15 0.14s}
15. Bd2 {+0.07/14 0.087s} Qa6 {+0.65/15 0.066s} 16. dxc6 {+0.04/15 0.093s}
Qxc6 {+0.55/15 0.058s} 17. Rc1 {+0.43/14 0.19s} Qb7 {-0.12/15 0.19s}
18. Qe3 {-0.03/11 0.064s} Re8 {-0.26/15 0.15s} 19. Bd3 {+0.04/12 0.060s}
Nf8 {-0.40/15 0.12s} 20. O-O {+0.05/13 0.096s} Bd7 {-0.27/14 0.081s}
21. a3 {+0.01/10 0.066s} a5 {-0.36/14 0.12s} 22. Rc2 {+0.12/12 0.066s}
Ne6 {-0.03/13 0.042s} 23. Rfc1 {+0.03/13 0.069s} Red8 {-0.24/17 0.12s}
24. Bf1 {+0.01/13 0.087s} Be8 {-0.21/15 0.055s} 25. h4 {+0.13/14 0.071s}
h5 {-0.06/16 0.15s} 26. Ng5 {+0.30/13 0.11s} Nd4 {+0.04/14 0.088s}
27. Rc7 {-0.13/12 0.078s} Qb8 {+0.07/13 0.061s} 28. b4 {-0.04/15 0.18s}
Bf8 {+0.50/16 0.16s} 29. bxa5 {-0.66/13 0.065s} Bd6 {+0.84/14 0.029s}
30. R7c5 {-0.51/13 0.068s} Bxc5 {+0.84/15 0.094s} 31. Rxc5 {-0.95/14 0.098s}
f6 {+0.93/15 0.083s} 32. Nf3 {-0.89/14 0.083s} Qa7 {+1.13/16 0.079s}
33. Rd5 {-0.63/14 0.14s} Rxd5 {+1.35/14 0.052s} 34. exd5 {-0.93/14 0.080s}
Nf5 {+1.30/16 0.11s} 35. Qxa7 {-1.63/14 0.091s} Rxa7 {+1.34/16 0.071s}
36. Bb4 {-1.51/16 0.098s} Bf7 {+1.69/15 0.088s} 37. d6 {-1.66/16 0.10s}
Bc4 {+1.69/15 0.054s} 38. Bc5 {-0.93/15 0.11s} Ra8 {+1.83/15 0.060s}
39. d7 {-1.99/16 0.12s} Rd8 {+1.90/16 0.058s} 40. a6 {-1.38/15 0.10s}
Rxd7 {+2.07/15 0.063s} 41. a7 {-1.25/16 0.10s} Rd8 {+2.23/16 0.067s}
42. Nd2 {-1.20/15 0.087s} Bxf1 {+2.61/14 0.043s} 43. Kxf1 {-1.51/15 0.093s}
Kf7 {+2.71/14 0.063s} 44. Ne4 {-2.11/14 0.12s} Ke6 {+2.53/14 0.081s}
45. Bb6 {-2.09/14 0.096s} Ra8 {+3.00/15 0.052s} 46. Nc5+ {-2.18/15 0.081s}
Kd6 {+2.55/17 0.077s} 47. Na6 {-2.45/18 0.086s} Kc6 {+2.44/18 0.060s}
48. Nc7 {-2.45/19 0.072s} Rxa7 {+2.57/19 0.10s} 49. Bxa7 {-2.44/20 0.12s}
Kxc7 {+2.53/19 0.073s} 50. g3 {-2.75/19 0.084s} Kb7 {+2.67/19 0.071s}
51. Bc5 {-2.80/18 0.078s} Kc6 {+2.62/20 0.094s} 52. Bf8 {-2.03/20 0.20s}
Kd5 {+2.62/21 0.052s} 53. Ke2 {-2.60/18 0.081s} Kd4 {+2.81/19 0.12s}
54. Bb4 {-2.41/17 0.082s} Ke4 {+2.48/18 0.11s} 55. f3+ {-2.31/18 0.087s}
Kd4 {+2.96/19 0.17s} 56. Kf2 {-2.41/17 0.16s} Kd3 {+2.72/17 0.076s}
57. Bf8 {-2.23/17 0.19s} Ne3 {+3.29/17 0.076s} 58. Bg7 {-2.78/16 0.067s}
f5 {+3.32/19 0.13s} 59. Bxe5 {-2.87/16 0.12s} Nc4 {+3.32/18 0.056s}
60. Bg7 {-3.29/15 0.10s} Nxa3 {+4.01/15 0.054s} 61. g4 {-3.07/16 0.063s}
b4 {+4.28/15 0.064s} 62. Kg3 {-3.03/16 0.069s} Nb1 {+4.80/16 0.10s}
63. Ba1 {-3.42/11 0.075s} Ke3 {+5.47/16 0.11s} 64. gxh5 {-4.13/13 0.087s}
gxh5 {+6.05/16 0.076s} 65. f4 {-4.89/15 0.075s} b3 {+7.50/19 0.053s}
66. Bb2 {-5.34/17 0.085s} Nd2 {+7.47/19 0.068s} 67. Kg2 {-8.15/18 0.16s}
Nc4 {+9.86/19 0.053s} 68. Ba1 {-10.34/18 0.18s} b2 {+11.39/22 0.053s}
69. Bxb2 {-0.72/21 0.18s} Nxb2 {+M31/23 0.052s} 70. Kf1 {-M26/18 0.16s}
Nd3 {+M23/23 0.069s} 71. Kg1 {-M24/20 0.071s} Nxf4 {+M17/27 0.22s}
72. Kf1 {-M14/25 0.082s} Nd3 {+M15/28 0.21s} 73. Kg2 {-M14/26 0.085s}
Ke2 {+M13/32 0.31s} 74. Kg3 {-M12/24 0.060s} f4+ {+M11/37 0.21s}
75. Kg2 {-M10/30 0.060s} f3+ {+M9/37 0.12s} 76. Kh2 {-M8/38 0.066s}
f2 {+M7/45 0.36s} 77. Kg3 {-M6/40 0.083s} f1=Q {+M5/50 0.23s} 78. Kh2 {-M6/1 0s}
Nf4 {+M3/128 0.046s} 79. Kg3 {-M6/1 0s} Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:39:31.711 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:22.038 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qxc4 {-0.09/14 0.091s} Bg7 {-0.18/12 0.13s}
6. Nf3 {+0.63/16 0.28s} O-O {-0.12/12 0.064s} 7. e4 {+0.49/15 0.086s}
Nc6 {-0.07/12 0.12s} 8. Be2 {+0.48/17 0.45s} e5 {+0.11/12 0.085s}
9. d5 {+0.44/15 0.13s} Nd4 {-0.03/12 0.072s} 10. Nxd4 {+0.36/15 0.057s}
exd4 {-0.14/13 0.071s} 11. Qxd4 {+0.42/15 0.058s} c6 {+0.17/14 0.13s}
12. Qc4 {+0.93/16 0.13s} cxd5 {+0.53/14 0.10s} 13. exd5 {+1.20/16 0.17s}
Bf5 {-0.04/13 0.076s} 14. O-O {+1.16/15 0.056s} Qb6 {-0.19/13 0.18s}
15. Rd1 {+1.27/16 0.27s} Rfc8 {-0.16/12 0.064s} 16. Qf4 {+1.16/15 0.20s}
Re8 {-0.33/12 0.094s} 17. d6 {+0.87/15 0.15s} Bc2 {-0.47/13 0.10s}
18. Rd2 {+0.48/14 0.047s} Bf5 {-0.34/12 0.070s} 19. a4 {+0.29/15 0.15s}
a5 {-0.47/12 0.11s} 20. Nb5 {+0.60/14 0.13s} Re4 {-0.60/11 0.11s}
21. Qf3 {-0.01/12 0.037s} Bg4 {+0.76/13 0.084s} 22. Qd3 {-0.62/15 0.070s}
Rae8 {+0.34/13 0.071s} 23. Bf1 {-1.27/15 0.092s} Re1 {+0.40/13 0.15s}
24. h3 {-0.89/16 0.12s} Bf5 {+0.38/15 0.16s} 25. Qf3 {-2.53/16 0.15s}
Rc8 {+0.63/15 0.074s} 26. Rd1 {+0.31/16 0.042s} Be4 {+0.94/14 0.066s}
27. Be3 {+0.40/15 0.034s} Bxf3 {+0.67/14 0.065s} 28. Rxe1 {+0.05/15 0.082s}
Qd8 {+0.47/14 0.073s} 29. gxf3 {+0.50/14 0.060s} Rc2 {+0.28/15 0.19s}
30. Rad1 {+0.59/14 0.048s} Rxb2 {+0.72/13 0.076s} 31. Bg5 {+0.57/13 0.053s}
Qd7 {+1.18/12 0.062s} 32. Kg2 {+0.37/15 0.19s} Qf5 {+0.61/12 0.094s}
33. Bh4 {+0.74/14 0.068s} h5 {+0.82/12 0.066s} 34. Re8+ {+0.81/15 0.24s}
Kh7 {-0.02/15 0.085s} 35. Re7 {+0.36/14 0.062s} Rb3 {+0.74/14 0.098s}
36. Nd4 {+2.90/15 0.066s} Qd5 {-1.28/14 0.075s} 37. Be2 {+2.37/16 0.066s}
Rb2 {-2.79/13 0.097s} 38. Ne6 {+3.90/15 0.081s} Qa2 {-4.11/14 0.19s}
39. Bb5 {+5.14/14 0.060s} Nd5 {-4.81/14 0.14s} 40. Ng5+ {+7.99/16 0.077s}
Kh6 {-5.21/14 0.068s} 41. Nxf7+ {+8.46/16 0.063s} Kh7 {-5.21/1 0s}
42. Rxd5 {+8.73/16 0.052s} Qxd5 {-7.70/13 0.076s} 43. d7 {+8.88/16 0.066s}
Qd4 {-9.70/14 0.18s} 44. Ng5+ {+12.05/15 0.070s} Kh6 {-12.53/15 0.16s}
45. Rxg7 {+12.45/16 0.041s} Qxg7 {-11.11/12 0.063s} 46. d8=Q {+12.96/14 0.051s}
Rb1 {-13.75/14 0.077s} 47. Ne6 {+17.03/15 0.062s} Rxb5 {-21.86/13 0.10s}
48. Nxg7 {+25.75/16 0.057s} g5 {-23.01/13 0.082s} 49. Qf6+ {+M5/27 0.36s}
Kh7 {-23.01/1 0s} 50. Nxh5 {+M3/36 0.30s} Rb4 {-M2/128 0.018s}
51. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:39:31.618 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:22.866 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.14s} Be7 {-0.20/12 0.055s}
6. Bd3 {-0.03/11 0.063s} d5 {-0.24/13 0.063s} 7. cxd5 {+0.03/13 0.092s}
exd5 {-0.33/14 0.072s} 8. b3 {+0.21/14 0.072s} c5 {-0.39/14 0.097s}
9. O-O {+0.21/14 0.14s} O-O {-0.56/13 0.11s} 10. Bb2 {+0.15/13 0.061s}
Re8 {-0.58/14 0.088s} 11. Rc1 {+0.12/11 0.070s} Nbd7 {-0.70/13 0.18s}
12. Qe2 {+0.14/11 0.092s} a6 {-0.38/12 0.059s} 13. Rfd1 {+0.10/12 0.095s}
Bd6 {-0.44/13 0.073s} 14. Bf5 {+0.30/11 0.089s} Rc8 {-0.70/11 0.065s}
15. h3 {+0.07/12 0.14s} Rc7 {-0.29/12 0.12s} 16. Bd3 {+0.17/11 0.14s}
Qa8 {0.00/12 0.11s} 17. Nb1 {+0.22/12 0.17s} Rcc8 {-0.16/12 0.11s}
18. Nbd2 {+0.24/11 0.11s} Rcd8 {-0.17/12 0.13s} 19. Ba1 {+0.31/12 0.11s}
Bf8 {-0.36/12 0.15s} 20. Ne5 {+0.58/11 0.060s} b5 {-0.68/13 0.14s}
21. Nxd7 {+0.39/13 0.058s} Nxd7 {-0.50/14 0.048s} 22. dxc5 {+0.44/14 0.053s}
d4 {-0.29/14 0.11s} 23. Bxd4 {+1.22/14 0.088s} Bxg2 {-0.83/12 0.045s}
24. f3 {+1.43/14 0.13s} Bxh3 {-3.96/14 0.059s} 25. Ne4 {+1.46/14 0.088s}
Ne5 {-1.80/15 0.088s} 26. Ng5 {+1.71/14 0.056s} h6 {-2.01/14 0.057s}
27. Bh7+ {+1.57/15 0.082s} Kh8 {-2.01/1 0s} 28. Be4 {+1.13/14 0.056s}
Qc8 {-1.16/13 0.066s} 29. Nxh3 {+1.19/15 0.071s} Qxh3 {-1.82/14 0.052s}
30. Qg2 {+0.97/15 0.12s} Qh5 {-2.08/15 0.098s} 31. c6 {+0.81/14 0.11s}
f5 {-1.25/15 0.097s} 32. c7 {+2.30/15 0.072s} fxe4 {-1.59/17 0.25s}
33. cxd8=R {+2.87/14 0.052s} Rxd8 {-1.49/17 0.13s} 34. Bxe5 {+2.72/15 0.064s}
exf3 {-2.22/16 0.12s} 35. Bxg7+ {+3.34/13 0.085s} Kg8 {-3.11/14 0.084s}
36. Qh1 {+3.51/14 0.057s} Rxd1+ {-3.88/13 0.14s} 37. Rxd1 {+4.12/14 0.061s}
Qxh1+ {-3.87/14 0.17s} 38. Kxh1 {+4.25/15 0.073s} Kxg7 {-3.61/14 0.045s}
39. Rf1 {+4.35/15 0.049s} Kg6 {-4.06/15 0.15s} 40. Rxf3 {+4.57/15 0.048s}
Bd6 {-3.97/17 0.16s} 41. e4 {+5.02/16 0.062s} Kg5 {-4.14/15 0.051s}
42. Rf5+ {+4.81/14 0.071s} Kg4 {-4.35/15 0.087s} 43. Rf6 {+5.27/16 0.096s}
Bf4 {-4.42/16 0.049s} 44. Rxa6 {+5.70/15 0.053s} Kf3 {-4.57/16 0.088s}
45. Rb6 {+6.71/15 0.079s} Kxe4 {-5.76/16 0.17s} 46. Rxb5 {+6.95/15 0.076s}
Kf3 {-5.91/14 0.061s} 47. a4 {+7.67/16 0.075s} h5 {-7.09/15 0.23s}
48. a5 {+7.51/16 0.084s} h4 {-7.46/15 0.10s} 49. a6 {+8.83/16 0.062s}
Be3 {-7.79/14 0.063s} 50. Rb7 {+9.15/16 0.11s} Ke2 {-8.44/14 0.12s}
51. a7 {+9.68/15 0.054s} Bxa7 {-9.48/15 0.061s}
52. Rxa7 {+9.77/17 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:39:42.993 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:22.976 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "213"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.30/11 0.072s} Bb4 {-0.06/10 0.046s}
6. Bd2 {+0.40/11 0.045s} Bxc3 {-0.15/13 0.093s} 7. Bxc3 {+0.85/13 0.10s}
Ne4 {-0.12/13 0.046s} 8. Bb4 {+0.68/14 0.093s} d6 {-0.14/13 0.087s}
9. Be2 {+0.68/12 0.053s} c5 {-0.31/11 0.069s} 10. Ba3 {+0.51/14 0.10s}
O-O {-0.31/13 0.075s} 11. O-O {+0.49/12 0.082s} Nd7 {-0.25/13 0.17s}
12. Qc2 {+0.79/12 0.065s} Re8 {-0.29/12 0.12s} 13. Rad1 {+0.83/12 0.12s}
h6 {-0.26/13 0.23s} 14. b3 {+0.89/12 0.12s} Rc8 {-0.41/13 0.14s}
15. Nd2 {+0.87/12 0.17s} Nef6 {-0.37/13 0.11s} 16. Rfe1 {+0.76/11 0.067s}
Qc7 {-0.30/13 0.21s} 17. dxc5 {+1.09/12 0.084s} Nxc5 {-0.35/13 0.059s}
18. Rc1 {+1.20/12 0.044s} a5 {-0.49/11 0.11s} 19. Red1 {+0.93/12 0.096s}
Red8 {-0.58/12 0.066s} 20. h3 {+0.89/13 0.086s} Qe7 {-0.56/12 0.097s}
21. Bf1 {+0.81/11 0.053s} Ba8 {-0.25/12 0.11s} 22. Nb1 {+1.02/13 0.15s}
Nfe4 {-0.41/12 0.086s} 23. Nc3 {+0.92/12 0.057s} Rd7 {-0.51/13 0.19s}
24. f3 {+1.39/13 0.13s} Ng3 {-0.60/12 0.039s} 25. e4 {+1.48/12 0.065s}
f5 {-0.52/12 0.13s} 26. exf5 {+0.74/12 0.077s} Nxf5 {-0.43/12 0.062s}
27. Qf2 {+0.26/13 0.22s} Qf6 {-0.35/12 0.044s} 28. Rc2 {+0.39/12 0.14s}
e5 {-0.44/14 0.15s} 29. Nb5 {+0.23/13 0.14s} Bc6 {-0.07/12 0.073s}
30. Rcd2 {+0.25/13 0.085s} Rcd8 {-0.23/11 0.040s} 31. Nc3 {+0.18/14 0.23s}
Rf7 {-0.14/13 0.080s} 32. Nd5 {+0.37/13 0.061s} Bxd5 {-0.43/12 0.057s}
33. Rxd5 {+0.70/13 0.085s} Qg5 {-0.32/13 0.075s} 34. Bc1 {+0.61/13 0.12s}
Qf6 {-0.21/13 0.074s} 35. Be3 {+0.76/13 0.050s} Re8 {-0.42/13 0.13s}
36. Bd3 {+1.40/14 0.068s} Nxe3 {-0.76/14 0.054s} 37. Qxe3 {+1.36/14 0.077s}
Re6 {-0.78/15 0.056s} 38. Be4 {+1.42/16 0.20s} Qe7 {-0.91/15 0.15s}
39. R5d2 {+1.73/13 0.088s} Nxe4 {-1.34/12 0.079s} 40. Qxe4 {+1.86/13 0.049s}
a4 {-1.07/11 0.064s} 41. Kh2 {+1.80/13 0.12s} Rf4 {-1.10/12 0.12s}
42. Qe3 {+1.77/12 0.068s} Kh7 {-0.99/13 0.099s} 43. Qxb6 {+1.74/13 0.10s}
d5 {-1.00/13 0.14s} 44. Qe3 {+1.41/15 0.21s} d4 {-1.30/12 0.056s}
45. Qd3+ {+1.48/14 0.067s} Kh8 {-1.51/13 0.13s} 46. Re2 {+2.01/13 0.10s}
a3 {-1.54/11 0.13s} 47. Rdd2 {+2.09/14 0.081s} Rf8 {-1.60/14 0.20s}
48. Re4 {+2.27/14 0.066s} Kg8 {-1.60/13 0.042s} 49. Qe2 {+2.34/15 0.14s}
Qd6 {-1.60/13 0.063s} 50. Rd3 {+2.38/15 0.052s} Rc8 {-1.54/13 0.096s}
51. Qe1 {+2.38/14 0.093s} Re7 {-2.05/14 0.14s} 52. Qa5 {+2.29/15 0.11s}
g5 {-1.82/14 0.17s} 53. Rd1 {+2.69/12 0.068s} Kh7 {-1.76/12 0.071s}
54. Qd2 {+3.00/13 0.073s} Rec7 {-1.75/13 0.065s} 55. Kg1 {+2.93/13 0.083s}
Re8 {-1.76/13 0.10s} 56. Rde1 {+3.07/12 0.073s} Re6 {-1.91/12 0.096s}
57. Rc1 {+3.16/14 0.057s} Qa6 {-2.07/12 0.13s} 58. Qc2 {+4.25/14 0.097s}
Kg7 {-2.83/13 0.20s} 59. b4 {+4.39/14 0.049s} Rb7 {-2.82/13 0.20s}
60. Qb3 {+4.57/13 0.072s} Kf6 {-2.88/12 0.070s} 61. b5 {+4.05/14 0.25s}
Qa5 {-2.93/11 0.054s} 62. Kh1 {+3.80/14 0.097s} Rb8 {-2.74/12 0.052s}
63. Ree1 {+3.75/15 0.17s} Ree8 {-2.50/13 0.076s} 64. h4 {+4.01/15 0.21s}
Kg7 {-2.60/12 0.087s} 65. h5 {+4.14/13 0.068s} Qd2 {-2.68/13 0.13s}
66. Qxa3 {+3.66/13 0.050s} g4 {-2.74/12 0.065s} 67. fxg4 {+3.37/12 0.061s}
Qg5 {-2.48/12 0.053s} 68. Qd3 {+3.51/14 0.081s} Rbd8 {-2.18/12 0.043s}
69. Rb1 {+3.40/15 0.19s} Qxg4 {-1.83/13 0.051s} 70. Re4 {+3.24/15 0.055s}
Qxh5+ {-2.04/12 0.069s} 71. Kg1 {+2.55/13 0.042s} Kh8 {-2.37/13 0.096s}
72. Qg3 {+2.49/12 0.055s} Kh7 {-2.31/13 0.093s} 73. Rbe1 {+2.86/15 0.19s}
Rg8 {-2.34/13 0.065s} 74. Rxe5 {+3.09/15 0.071s} Rxg3 {-3.25/13 0.088s}
75. Rxh5 {+2.83/15 0.21s} Ra8 {-3.42/13 0.087s} 76. Re2 {+3.25/13 0.066s}
Rc3 {-3.51/13 0.076s} 77. Rc5 {+3.85/14 0.078s} d3 {-3.22/12 0.084s}
78. Rd2 {+4.33/13 0.079s} Rc2 {-4.34/13 0.25s} 79. Rxd3 {+4.72/14 0.059s}
Rg8 {-4.22/14 0.12s} 80. Rc7+ {+5.08/14 0.058s} Kh8 {-4.79/13 0.13s}
81. g3 {+5.10/14 0.052s} Re8 {-5.34/13 0.12s} 82. Kf1 {+6.20/14 0.060s}
Rf8+ {-5.81/13 0.10s} 83. Ke1 {+5.70/14 0.053s} Rxa2 {-6.55/14 0.22s}
84. b6 {+6.71/16 0.12s} Re8+ {-7.18/14 0.17s} 85. Kd1 {+7.03/15 0.043s}
Rf8 {-6.96/14 0.071s} 86. Rd2 {+7.35/15 0.083s} Ra1+ {-7.42/14 0.10s}
87. Ke2 {+7.53/15 0.093s} Re8+ {-7.82/13 0.088s} 88. Kd3 {+7.88/15 0.11s}
Ra3+ {-7.94/13 0.075s} 89. Kc2 {+7.80/14 0.043s} Rxg3 {-8.15/13 0.058s}
90. b7 {+9.00/14 0.076s} Rb8 {-8.74/14 0.17s} 91. c5 {+9.51/14 0.056s}
Rgg8 {-9.07/14 0.063s} 92. c6 {+10.04/15 0.079s} Rgf8 {-10.02/15 0.19s}
93. Rdd7 {+11.10/16 0.12s} Rfe8 {-10.02/15 0.092s} 94. Kc3 {+11.76/16 0.070s}
h5 {-10.42/16 0.052s} 95. Rh7+ {+11.86/15 0.049s} Kg8 {-10.42/1 0s}
96. Rxh5 {+11.56/15 0.088s} Re6 {-10.62/13 0.075s} 97. Rb5 {+12.18/16 0.077s}
Kf8 {-10.95/13 0.097s} 98. Rc8+ {+13.23/17 0.070s} Kf7 {-12.18/12 0.052s}
99. Rxb8 {+16.85/15 0.054s} Rxc6+ {-14.73/14 0.069s} 100. Kb4 {+17.81/15 0.054s}
Rh6 {-16.85/14 0.23s} 101. Rc8 {+18.50/14 0.062s} Rh1 {-17.81/12 0.12s}
102. b8=Q {+23.84/16 0.077s} Rb1+ {-22.42/12 0.057s} 103. Ka5 {+M15/15 0.065s}
Ra1+ {-M10/16 0.043s} 104. Kb6 {+M11/20 0.053s} Re1 {-M8/20 0.046s}
105. Qd6 {+M7/29 0.19s} Re6 {-M6/26 0.048s} 106. Rf5+ {+M5/46 0.31s}
Kg7 {-M4/63 0.039s}
107. Qxe6 {+M3/128 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:34.821 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:23.070 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bc4 {book} Bg4 {book} 5. Ne2 {+0.52/12 0.075s} Nxd5 {-0.59/13 0.067s}
6. Nbc3 {+0.48/12 0.083s} Nb6 {-0.22/14 0.081s} 7. Bb3 {+0.20/11 0.037s}
Nc6 {-0.13/13 0.054s} 8. f3 {+0.40/13 0.12s} Bf5 {+0.02/15 0.081s}
9. d4 {+0.30/12 0.040s} e6 {+0.07/15 0.18s} 10. O-O {+0.20/15 0.12s}
Na5 {+0.36/15 0.24s} 11. Ne4 {+0.17/13 0.12s} Be7 {+0.43/14 0.051s}
12. Bd2 {+0.05/13 0.12s} Nbc4 {+0.26/16 0.21s} 13. Bxa5 {+0.10/11 0.039s}
Nxa5 {+0.88/14 0.095s} 14. Qd2 {+0.11/13 0.12s} c6 {+1.42/14 0.16s}
15. N2g3 {-0.10/12 0.12s} O-O {+1.30/14 0.11s} 16. c3 {-0.24/14 0.12s}
Bg6 {+1.41/16 0.21s} 17. Ba4 {-0.14/10 0.041s} b5 {+2.40/14 0.074s}
18. Bc2 {-0.69/13 0.12s} c5 {+2.49/13 0.070s} 19. a4 {-0.60/11 0.12s}
b4 {+3.20/12 0.065s} 20. cxb4 {-0.98/11 0.12s} Nc4 {+3.94/15 0.048s}
21. Qc3 {-1.70/11 0.039s} Qxd4+ {+3.77/16 0.099s} 22. Rf2 {-2.01/14 0.12s}
Qxc3 {+4.18/17 0.15s} 23. bxc3 {-1.90/15 0.12s} cxb4 {+4.25/15 0.066s}
24. cxb4 {-2.03/15 0.12s} Bxb4 {+4.29/15 0.065s} 25. Bb3 {-2.02/12 0.039s}
Ne3 {+4.78/14 0.15s} 26. Re2 {-1.85/14 0.13s} Nd5 {+4.63/14 0.065s}
27. a5 {-1.95/13 0.12s} Rab8 {+4.91/13 0.058s} 28. a6 {-1.83/11 0.12s}
h5 {+4.75/16 0.32s} 29. h4 {-1.94/9 0.042s} Be7 {+5.56/14 0.084s}
30. Bxd5 {-2.23/12 0.12s} exd5 {+4.87/15 0.12s} 31. Ng5 {-2.65/13 0.12s}
Bd6 {+5.18/17 0.099s} 32. Kh2 {-2.65/13 0.12s} d4 {+5.57/15 0.079s}
33. Ne4 {-2.85/11 0.039s} Bf4 {+5.12/15 0.072s} 34. Kh3 {-2.61/14 0.12s}
d3 {+5.92/16 0.087s} 35. Rea2 {-2.59/14 0.12s} Rfd8 {+6.55/15 0.075s}
36. Rd1 {-2.94/14 0.12s} Rbc8 {+6.55/15 0.050s} 37. Rb2 {-3.52/13 0.12s}
d2 {+7.43/15 0.069s} 38. Rdxd2 {-3.43/14 0.038s} Bxd2 {+7.66/17 0.087s}
39. Nxd2 {-3.92/16 0.12s} Rc2 {+7.68/17 0.085s} 40. Rxc2 {-3.86/17 0.12s}
Bxc2 {+7.96/16 0.071s} 41. Nde4 {-3.92/15 0.074s} Rd5 {+7.97/15 0.074s}
42. Ne2 {-3.95/14 0.12s} Bxe4 {+8.96/15 0.052s} 43. fxe4 {-4.12/15 0.039s}
Ra5 {+9.31/15 0.077s} 44. Nf4 {-4.33/15 0.13s} Rxa6 {+9.50/16 0.093s}
45. Kg3 {-4.43/15 0.12s} Rb6 {+10.55/15 0.057s} 46. Nd5 {-5.06/12 0.12s}
Rb3+ {+11.12/15 0.12s} 47. Kf4 {-5.29/12 0.040s} a5 {+11.64/16 0.062s}
48. Ne7+ {-5.91/14 0.12s} Kf8 {+12.97/16 0.087s} 49. Nc6 {-7.40/15 0.12s}
a4 {+14.24/17 0.13s} 50. Na5 {-7.85/17 0.12s} Rc3 {+16.51/16 0.073s}
51. Ke5 {-12.38/11 0.044s} Rc5+ {+20.04/16 0.049s} 52. Kd6 {-19.75/17 0.12s}
Rxa5 {+21.97/17 0.056s} 53. e5 {-22.02/14 0.12s} a3 {+24.14/15 0.066s}
54. e6 {-23.97/12 0.12s} a2 {+28.80/16 0.075s} 55. e7+ {-M12/13 0.082s}
Ke8 {+M19/16 0.056s} 56. Kc7 {-M10/15 0.039s} a1=Q {+M9/21 0.21s}
57. Kb6 {-M8/19 0.12s} Qc3 {+M7/24 0.26s} 58. g3 {-M6/27 0.12s}
Qc5+ {+M5/31 0.27s} 59. Kb7 {-M4/128 0.063s} Ra7+ {+M3/36 0.38s}
60. Kb8 {-M2/128 0.013s} Qc7# {+M1/40 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:37.321 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:26.226 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bc4 {book} Bg4 {book} 5. Nf3 {+0.71/16 0.28s} c6 {-0.41/11 0.040s}
6. dxc6 {+1.77/15 0.13s} Nxc6 {-0.51/12 0.037s} 7. O-O {+1.62/15 0.17s}
e5 {-0.52/13 0.12s} 8. d3 {+1.63/14 0.058s} Bc5 {-0.65/13 0.12s}
9. Nc3 {+1.66/14 0.30s} O-O {-0.24/13 0.041s} 10. h3 {+1.47/15 0.096s}
Bxf3 {-0.43/13 0.12s} 11. Qxf3 {+2.62/14 0.080s} Nd4 {-0.53/13 0.12s}
12. Qd1 {+2.63/14 0.063s} a6 {-0.68/11 0.12s} 13. Ne4 {+3.04/15 0.080s}
Be7 {-0.96/11 0.039s} 14. c3 {+2.79/16 0.14s} Nf5 {-1.03/13 0.12s}
15. Ng5 {+3.35/15 0.32s} Nd6 {-1.39/12 0.12s} 16. Bb3 {+3.44/14 0.085s}
h6 {-1.32/13 0.12s} 17. Nf3 {+3.71/16 0.070s} e4 {-1.41/12 0.039s}
18. Ne5 {+3.97/16 0.079s} exd3 {-1.41/12 0.12s} 19. Qxd3 {+3.80/14 0.093s}
Nde4 {-1.35/14 0.12s} 20. Qf3 {+3.67/15 0.18s} Qc7 {-1.65/12 0.12s}
21. Ng4 {+4.17/13 0.076s} Ng5 {-1.50/10 0.039s} 22. Qf5 {+4.16/14 0.062s}
Nxg4 {-1.84/13 0.12s} 23. Qxg4 {+4.04/14 0.10s} Qc8 {-2.21/13 0.12s}
24. Bd5 {+4.31/15 0.15s} Qxg4 {-1.86/13 0.12s} 25. hxg4 {+4.23/14 0.046s}
Rfd8 {-2.04/12 0.039s} 26. Bxb7 {+4.87/15 0.044s} Ra7 {-1.93/16 0.13s}
27. Bc6 {+4.48/16 0.084s} Rc7 {-1.79/14 0.12s} 28. Ba4 {+4.47/17 0.22s}
Rc4 {-2.09/14 0.12s} 29. Bd1 {+4.51/13 0.043s} Bc5 {-2.04/12 0.041s}
30. Be2 {+4.86/17 0.10s} Re4 {-2.09/15 0.12s} 31. Bxa6 {+4.64/16 0.071s}
Rd6 {-2.37/13 0.12s} 32. Bb7 {+5.16/16 0.13s} Rxg4 {-2.40/14 0.12s}
33. Bxg5 {+5.08/16 0.050s} Rxg5 {-2.69/13 0.038s} 34. b4 {+5.71/15 0.061s}
Rb6 {-2.60/15 0.12s} 35. Be4 {+5.33/16 0.11s} Re6 {-2.84/14 0.12s}
36. Bd3 {+5.59/15 0.041s} Bd6 {-2.93/13 0.12s} 37. a4 {+7.30/14 0.088s}
Rh5 {-2.16/12 0.051s} 38. g3 {+7.53/16 0.13s} Rg5 {-3.03/13 0.12s}
39. Rfd1 {+7.50/15 0.072s} Be5 {-2.85/13 0.12s} 40. Ra3 {+7.32/15 0.071s}
Rd6 {-3.07/10 0.047s} 41. a5 {+9.49/14 0.044s} Bxg3 {-5.16/13 0.12s}
42. a6 {+10.32/15 0.052s} Rf6 {-6.47/12 0.12s} 43. fxg3 {+11.20/14 0.046s}
Rf3 {-9.85/13 0.12s} 44. Bf1 {+11.76/17 0.10s} Rgxg3+ {-9.03/11 0.039s}
45. Bg2 {+11.17/15 0.084s} Rxc3 {-11.63/14 0.12s} 46. Rxc3 {+12.57/18 0.091s}
Rxc3 {-17.28/15 0.12s} 47. Rd8+ {+12.70/18 0.091s} Kh7 {-16.75/14 0.12s}
48. a7 {+13.06/18 0.076s} g6 {-16.72/11 0.081s} 49. a8=Q {+17.17/16 0.054s}
Rc7 {-21.50/12 0.12s} 50. Rh8+ {+25.65/20 0.092s} Kg7 {-25.94/12 0.046s}
51. Qf8+ {+27.08/19 0.065s} Kf6 {-M14/16 0.12s} 52. Qd6+ {+33.55/18 0.14s}
Kf5 {-M10/18 0.12s} 53. Qxc7 {+36.10/16 0.048s} Kf6 {-M8/17 0.039s}
54. Re8 {+M7/21 0.25s} g5 {-M6/23 0.12s} 55. Be4 {+M5/27 0.28s}
Kg7 {-M4/105 0.12s} 56. Qe5+ {+M3/30 0.20s} f6 {-M2/128 0.016s}
57. Qc7# {+M1/33 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C39"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:39:40.743 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:27.164 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Salvio (Rosenthal) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.57/12 0.11s} Qe7 {+0.21/13 0.19s}
6. d4 {-0.37/13 0.11s} d6 {+0.19/13 0.074s} 7. Nxg4 {-0.24/14 0.12s}
Qxe4+ {+1.19/14 0.057s} 8. Qe2 {-0.22/14 0.11s} Qe7 {+0.49/14 0.13s}
9. Qxe7+ {-0.35/12 0.12s} Bxe7 {+0.65/15 0.073s} 10. Nf2 {-0.22/14 0.12s}
Nf6 {+1.22/13 0.060s} 11. Nc3 {-0.18/13 0.12s} Nc6 {+1.63/13 0.055s}
12. Bxf4 {-0.25/12 0.12s} Nxd4 {+1.78/15 0.10s} 13. O-O-O {-0.51/13 0.11s}
Ne6 {+1.78/15 0.048s} 14. Bg5 {-0.63/12 0.12s} Nxg5 {+1.80/14 0.12s}
15. hxg5 {-0.78/14 0.11s} Ng4 {+1.61/13 0.053s} 16. Nfe4 {-0.55/14 0.11s}
Bf5 {+1.58/14 0.073s} 17. Be2 {-0.47/12 0.12s} Ne5 {+1.68/13 0.072s}
18. Bb5+ {-0.56/12 0.10s} Kf8 {+2.43/13 0.10s} 19. Rdf1 {-0.35/12 0.11s}
Bg6 {+2.00/14 0.096s} 20. Be2 {-0.52/11 0.11s} c6 {+2.37/15 0.10s}
21. Nf6 {-0.49/13 0.10s} Kg7 {+2.23/15 0.070s} 22. Nce4 {-0.70/14 0.11s}
h6 {+2.30/15 0.097s} 23. Nh5+ {-0.86/13 0.11s} Bxh5 {+2.40/15 0.057s}
24. gxh6+ {-0.56/12 0.10s} Rxh6 {+2.05/13 0.047s} 25. Bxh5 {-0.84/14 0.11s}
Rah8 {+1.96/15 0.14s} 26. Ng3 {-0.88/11 0.11s} Kf8 {+2.68/14 0.12s}
27. Kb1 {-0.95/13 0.11s} d5 {+2.58/15 0.16s} 28. Rf4 {-0.98/13 0.11s}
R6h7 {+3.49/13 0.082s} 29. Rf5 {-1.51/12 0.10s} Nc4 {+3.51/13 0.048s}
30. Rh3 {-2.14/12 0.11s} Rg7 {+3.20/13 0.10s} 31. b3 {-1.53/12 0.098s}
Na3+ {+2.67/13 0.071s} 32. Kb2 {-1.51/12 0.10s} Nb5 {+3.11/13 0.054s}
33. a4 {-1.77/12 0.11s} Nd6 {+2.95/13 0.068s} 34. Rf3 {-2.00/13 0.099s}
Rg5 {+3.23/14 0.072s} 35. a5 {-1.99/12 0.11s} Kg7 {+4.21/13 0.068s}
36. Kb1 {-2.96/11 0.11s} Bf6 {+5.02/14 0.071s} 37. Bg4 {-3.20/15 0.11s}
Rxg4 {+5.22/17 0.071s} 38. Rxh8 {-3.19/18 0.11s} Rxg3 {+5.28/18 0.11s}
39. Rxg3+ {-3.34/18 0.11s} Kxh8 {+5.24/17 0.050s} 40. Rd3 {-3.27/16 0.10s}
Be5 {+4.78/16 0.13s} 41. Ka2 {-3.14/18 0.11s} Kg7 {+5.71/13 0.083s}
42. b4 {-3.15/17 0.10s} Nc4 {+5.46/16 0.14s} 43. Kb3 {-3.11/17 0.11s}
f5 {+5.86/15 0.083s} 44. Rh3 {-3.22/16 0.10s} f4 {+5.87/15 0.056s}
45. Rd3 {-3.69/15 0.10s} Kg6 {+6.23/15 0.070s} 46. Rd1 {-4.15/15 0.10s}
Ne3 {+6.72/16 0.10s} 47. Rd2 {-4.43/18 0.10s} Kf5 {+7.70/15 0.059s}
48. Re2 {-4.36/22 0.10s} Kg4 {+8.51/16 0.098s} 49. Ka4 {-4.69/18 0.097s}
a6 {+8.08/16 0.056s} 50. Kb3 {-5.35/15 0.10s} Kg3 {+8.94/17 0.13s}
51. Ka3 {-5.65/16 0.10s} Bd4 {+9.85/15 0.054s} 52. Kb3 {-5.84/13 0.10s}
Nxg2 {+10.11/15 0.064s} 53. Rd2 {-6.33/12 0.099s} Be5 {+10.86/16 0.058s}
54. b5 {-7.37/12 0.095s} axb5 {+13.48/15 0.094s} 55. Re2 {-8.51/12 0.10s}
Ne3 {+14.16/15 0.087s} 56. Re1 {-9.28/12 0.10s} Nc4 {+14.23/16 0.087s}
57. Rg1+ {-9.85/13 0.10s} Kf2 {+15.39/16 0.12s} 58. Rg6 {-10.33/12 0.098s}
Nxa5+ {+16.68/16 0.070s} 59. Kb4 {-11.90/13 0.10s} Nc4 {+19.10/16 0.076s}
60. Rg5 {-12.80/13 0.10s} f3 {+21.12/18 0.074s} 61. Rh5 {-13.75/16 0.10s}
Ke2 {+24.46/20 0.076s} 62. Kc5 {-16.03/17 0.10s} f2 {+36.46/21 0.25s}
63. Rxe5+ {-23.40/16 0.10s} Nxe5 {+38.48/19 0.073s} 64. Kd6 {-24.63/15 0.10s}
Nc4+ {+39.35/17 0.088s} 65. Kc7 {-36.77/14 0.10s} f1=Q {+42.77/18 0.063s}
66. Kxb7 {-M88/14 0.095s} c5 {+M13/18 0.18s} 67. Kc6 {-M16/15 0.10s}
Qf6+ {+M9/20 0.15s} 68. Kb7 {-M10/18 0.10s} Qd6 {+M9/23 0.24s}
69. c3 {-M8/19 0.10s} Qd7+ {+M7/25 0.16s} 70. Ka6 {-M6/29 0.10s}
Qc6+ {+M5/32 0.17s} 71. Ka7 Qc7+ {+M3/37 0.20s} 72. Ka6 {-M2/128 0.016s}
Qb6# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:39:39.977 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:27.648 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, long whip (Stockwhip, Classical) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-2.46/12 0.060s} h5 {+0.42/12 0.12s}
6. Bc4 {+0.95/13 0.064s} Nh6 {+0.49/12 0.10s} 7. d4 {+0.26/13 0.058s}
d6 {+0.11/12 0.12s} 8. Nd3 {+2.05/15 0.11s} Nc6 {+0.06/11 0.12s}
9. Nxf4 {+1.76/13 0.072s} g3 {+0.38/11 0.11s} 10. Nc3 {+2.83/14 0.14s}
Ng4 {+0.09/11 0.11s} 11. Nfd5 {+2.07/13 0.049s} Be6 {-0.48/11 0.10s}
12. Bg5 {+2.39/11 0.077s} Qc8 {-0.92/11 0.12s} 13. O-O {+4.32/12 0.14s}
Bg7 {-0.39/11 0.10s} 14. Ne2 {+4.98/12 0.065s} Rf8 {-0.22/11 0.12s}
15. c3 {+7.50/11 0.067s} Qd7 {-2.36/11 0.12s} 16. Nef4 {+7.30/13 0.076s}
Rh8 {-2.98/12 0.12s} 17. Nxe6 {+8.19/14 0.087s} fxe6 {-3.22/14 0.11s}
18. Nf4 {+7.81/13 0.047s} Ne3 {-3.57/13 0.11s} 19. Qe2 {+7.65/14 0.072s}
Nxc4 {-4.51/12 0.11s} 20. Qxc4 {+7.88/13 0.048s} Nd8 {-3.80/14 0.11s}
21. Rae1 {+7.60/14 0.26s} Rh7 {-3.63/10 0.11s} 22. e5 {+9.43/12 0.056s}
Bh6 {-5.18/11 0.11s} 23. exd6 {+13.97/14 0.078s} Qc6 {-8.74/11 0.11s}
24. Qd3 {+17.65/12 0.053s} Rf7 {-9.74/11 0.10s} 25. Bxh6 {+16.51/13 0.10s}
cxd6 {-9.06/12 0.10s} 26. Qxg3 {+16.71/14 0.12s} Kd7 {-9.22/11 0.11s}
27. Bg5 {+16.23/14 0.21s} Qb5 {-9.04/11 0.11s} 28. b3 {+17.03/13 0.16s}
Rc8 {-9.20/10 0.11s} 29. Rf3 {+16.77/12 0.061s} Rf5 {-9.17/11 0.11s}
30. d5 {+15.57/12 0.17s} Re5 {-9.41/11 0.11s} 31. Nxh5 {+17.40/13 0.062s}
Rxe1+ {-9.21/10 0.11s} 32. Qxe1 {+18.48/14 0.087s} e5 {-9.42/12 0.11s}
33. c4 {+17.65/13 0.081s} Qc5+ {-9.67/12 0.10s} 34. Kh2 {+17.50/13 0.068s}
Kc7 {-9.94/13 0.11s} 35. Be3 {+17.34/14 0.054s} Qa3 {-9.22/14 0.10s}
36. Qd2 {+16.84/14 0.13s} b6 {-9.12/13 0.099s} 37. Qf2 {+16.46/14 0.22s}
Kb8 {-9.54/11 0.11s} 38. Ng3 {+15.52/14 0.089s} b5 {-10.23/12 0.10s}
39. cxb5 {+15.17/14 0.22s} Qa5 {-11.13/12 0.10s} 40. Nf5 {+16.75/13 0.11s}
Qc7 {-11.69/11 0.10s} 41. b6 {+16.39/15 0.095s} axb6 {-9.99/14 0.10s}
42. Bxb6 {+17.43/16 0.052s} Qd7 {-10.13/15 0.10s} 43. Qe2 {+17.00/14 0.053s}
Nf7 {-10.21/13 0.095s} 44. Qe4 {+16.32/14 0.087s} Kb7 {-10.71/12 0.11s}
45. Be3 {+17.13/13 0.084s} Rc7 {-10.95/12 0.10s} 46. Ng3 {+17.13/13 0.13s}
Ka8 {-10.95/11 0.099s} 47. Qg6 {+17.14/15 0.13s} Kb8 {-11.51/11 0.10s}
48. a4 {+17.72/14 0.16s} Qd8 {-11.07/11 0.10s} 49. Qe4 {+17.17/14 0.058s}
Rb7 {-10.52/11 0.10s} 50. b4 {+17.93/15 0.22s} Qe7 {-10.95/11 0.10s}
51. b5 {+19.16/15 0.062s} Rc7 {-11.80/13 0.10s} 52. a5 {+18.64/14 0.063s}
Rc8 {-11.98/13 0.099s} 53. b6 {+20.35/15 0.058s} Rh8 {-12.58/12 0.10s}
54. Nf5 {+17.35/14 0.10s} Qb7 {-12.60/12 0.10s} 55. Bd2 {+17.95/14 0.12s}
Rc8 {-12.08/14 0.10s} 56. Bb4 {+20.60/14 0.13s} Qd7 {-13.06/13 0.10s}
57. a6 {+19.17/13 0.063s} Rd8 {-13.95/11 0.10s} 58. Ne3 {+18.49/15 0.22s}
Ka8 {-14.13/11 0.098s} 59. Qc4 {+20.30/13 0.14s} Rh8 {-14.58/12 0.10s}
60. Rxf7 {+43.72/17 0.038s} Rxh4+ {-M8/23 0.10s} 61. Qxh4 {+M7/25 0.069s}
Qe8 {-M6/31 0.10s} 62. Bxd6 {+M5/35 0.13s} Qb8 {-M4/97 0.094s}
63. Qd8 {+M3/61 0.12s} Qxd8 {-M2/128 0.009s}
64. Ra7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B14"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:39:46.150 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:29.555 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.15/11 0.077s} e6 {+0.08/10 0.058s}
6. Nf3 {+0.16/10 0.069s} Be7 {-0.20/13 0.077s} 7. Bd3 {+0.17/12 0.089s}
dxc4 {-0.04/14 0.082s} 8. Bxc4 {+0.09/13 0.067s} Nc6 {-0.13/14 0.059s}
9. O-O {+0.07/13 0.14s} O-O {-0.07/12 0.058s} 10. a3 {+0.07/13 0.15s}
h6 {-0.18/12 0.13s} 11. Re1 {+0.08/11 0.064s} Qc7 {-0.21/12 0.079s}
12. Nb5 {0.00/13 0.16s} Qb8 {-0.23/13 0.10s} 13. g3 {+0.23/12 0.063s}
Bd6 {-0.29/13 0.083s} 14. Nxd6 {+0.33/13 0.070s} Qxd6 {-0.21/14 0.062s}
15. Bf4 {+0.09/13 0.10s} Qe7 {-0.16/13 0.070s} 16. Ne5 {+0.45/13 0.11s}
Rd8 {-0.07/12 0.069s} 17. Nxc6 {+0.36/14 0.095s} bxc6 {-0.41/13 0.070s}
18. Rc1 {+0.47/13 0.066s} Qb7 {-0.38/13 0.067s} 19. Be5 {+0.64/12 0.067s}
Nd5 {-0.33/12 0.057s} 20. Qd2 {+0.51/12 0.090s} f6 {-0.46/14 0.21s}
21. Bf4 {+0.43/14 0.078s} Nxf4 {-0.53/15 0.26s} 22. gxf4 {+0.31/14 0.14s}
Kh8 {-0.42/14 0.076s} 23. Bxe6 {+0.57/14 0.084s} Rd6 {-0.12/15 0.053s}
24. f5 {+0.06/13 0.073s} Bxe6 {-0.22/15 0.055s} 25. Rxe6 {+0.05/16 0.13s}
Rad8 {+0.01/14 0.080s} 26. Rxd6 {-0.02/14 0.074s} Rxd6 {-0.01/14 0.044s}
27. Rc4 {-0.01/15 0.10s} c5 {-0.12/14 0.13s} 28. Rxc5 {+0.07/15 0.20s}
Qd7 {+0.02/14 0.10s} 29. d5 {+0.21/14 0.074s} Qxf5 {+0.02/14 0.055s}
30. Qd4 {+0.03/13 0.11s} Qf3 {-0.23/14 0.058s} 31. b4 {+0.22/14 0.072s}
f5 {-0.07/14 0.072s} 32. Rc6 {+0.48/15 0.078s} Rxd5 {-0.11/14 0.093s}
33. Rc3 {+0.66/16 0.18s} Rxd4 {-0.27/16 0.069s} 34. Rxf3 {+0.53/16 0.085s}
Rd1+ {-0.51/16 0.088s} 35. Kg2 {+0.53/1 0s} Ra1 {-0.47/16 0.15s}
36. h4 {+0.80/15 0.080s} g6 {-0.61/12 0.045s} 37. Rg3 {+0.63/15 0.11s}
Kh7 {-0.41/15 0.072s} 38. Rc3 {+0.59/16 0.11s} a6 {-0.59/16 0.081s}
39. Rc7+ {+0.51/17 0.15s} Kg8 {-0.37/16 0.087s} 40. Rc6 {+0.37/18 0.19s}
Rxa3 {-0.42/16 0.056s} 41. Rxg6+ {+0.44/18 0.061s} Kh7 {-0.30/16 0.064s}
42. Rb6 {+0.37/16 0.068s} Kg7 {-0.32/17 0.13s} 43. f3 {+0.50/16 0.068s}
f4 {-0.47/14 0.11s} 44. b5 {+0.33/16 0.19s} axb5 {-0.50/14 0.10s}
45. Rxb5 {+0.39/15 0.065s} Ra6 {-0.24/15 0.10s} 46. Rb4 {+0.37/15 0.079s}
Rf6 {-0.24/18 0.064s} 47. Kh3 {+0.36/19 0.067s} Kg6 {-0.24/19 0.085s}
48. Ra4 {+0.36/21 0.078s} h5 {-0.24/19 0.062s} 49. Kg2 {+0.36/21 0.068s}
Kf5 {-0.20/18 0.075s} 50. Ra5+ {+0.31/19 0.15s} Kg6 {-0.16/17 0.056s}
51. Rg5+ {+0.36/20 0.13s} Kh6 {-0.25/18 0.11s} 52. Kf2 {+0.36/20 0.067s}
Rb6 {-0.16/18 0.14s} 53. Rf5 {+0.36/20 0.068s} Rb4 {-0.27/17 0.058s}
54. Ke2 {+0.36/21 0.073s} Rd4 {-0.25/19 0.20s} 55. Rb5 {+0.34/19 0.069s}
Kg6 {-0.25/20 0.070s} 56. Rg5+ {+0.36/21 0.089s} Kh6 {-0.25/19 0.062s}
57. Rg8 {+0.30/21 0.14s} Kh7 {-0.23/20 0.078s} 58. Rg1 {+0.29/21 0.078s}
Rd6 {-0.23/18 0.097s} 59. Rd1 {+0.36/21 0.10s} Re6+ {-0.18/16 0.066s}
60. Kf2 {+0.36/21 0.096s} Kg6 {-0.23/17 0.094s} 61. Rg1+ {+0.27/20 0.10s}
Kh6 {-0.23/16 0.059s} 62. Re1 {+0.26/21 0.070s} Rf6 {-0.23/20 0.071s}
63. Ra1 {+0.26/22 0.095s} Kg6 {-0.18/21 0.18s} 64. Rg1+ {+0.26/23 0.11s}
Kh6 {-0.24/20 0.064s} 65. Rd1 {+0.26/24 0.12s} Kg6 {-0.23/20 0.10s}
66. Rd4 {+0.26/22 0.18s} Rf5 {-0.23/20 0.087s} 67. Rc4 {+0.26/21 0.080s}
Rf6 {-0.24/21 0.067s} 68. Ra4 {+0.25/22 0.092s} Rf5 {-0.24/20 0.090s}
69. Ra6+ {+0.25/20 0.072s} Rf6 {-0.23/18 0.070s} 70. Ra8 {+0.25/21 0.15s}
Rc6 {-0.23/15 0.087s} 71. Rg8+ {+0.25/18 0.077s} Kf6 {-0.18/15 0.068s}
72. Rg5 {+0.16/15 0.082s} Rc2+ {-0.06/17 0.062s} 73. Kf1 {+0.06/17 0.079s}
Rc3 {-0.07/18 0.074s} 74. Ke2 {+0.15/18 0.082s} Re3+ {-0.09/18 0.13s}
75. Kf2 {+0.07/18 0.070s} Re5 {-0.18/19 0.13s} 76. Rg8 {+0.07/19 0.082s}
Rc5 {-0.07/18 0.096s} 77. Ke2 {+0.06/16 0.069s} Rc2+ {-0.06/16 0.10s}
78. Kd3 {+0.07/20 0.16s} Rb2 {-0.12/18 0.24s} 79. Rh8 {+0.27/16 0.20s}
Rb3+ {-0.06/18 0.078s} 80. Ke4 {+0.14/19 0.090s} Rb4+ {-0.07/19 0.11s}
81. Kd5 {+0.21/19 0.093s} Rb5+ {-0.07/20 0.12s} 82. Kd4 {+0.24/19 0.18s}
Rb4+ {-0.07/20 0.15s} 83. Kc3 {+0.19/19 0.076s} Ra4 {-0.07/21 0.12s}
84. Rh6+ {+0.19/19 0.079s} Kg7 {0.00/15 0.063s} 85. Rxh5 {+0.19/20 0.082s}
Ra3+ {+0.04/14 0.053s} 86. Kd4 {+0.18/19 0.071s} Rxf3 {-0.01/15 0.072s}
87. Ke4 {+0.20/17 0.082s} Rf1 {-0.01/17 0.086s} 88. Kf5 {+0.18/17 0.082s}
f3 {-0.01/18 0.080s} 89. Kg4 {+0.19/16 0.069s} f2 {-0.01/19 0.098s}
90. Kg3 {+0.18/17 0.079s} Ra1 {-0.02/18 0.076s} 91. Rg5+ {+0.18/16 0.077s}
Kh6 {-0.02/20 0.17s} 92. Kxf2 {+0.18/18 0.075s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:39:46.369 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:32.633 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.17/12 0.17s} Nc6 {-0.16/11 0.068s}
6. Be2 {+0.04/12 0.078s} Bg4 {-0.08/11 0.094s} 7. h3 {+0.25/12 0.098s}
Bxf3 {-0.26/11 0.074s} 8. Bxf3 {+0.24/14 0.093s} e6 {-0.27/12 0.073s}
9. O-O {+0.22/13 0.043s} dxc4 {-0.30/11 0.073s} 10. Qa4 {+0.22/14 0.16s}
Rc8 {-0.13/14 0.20s} 11. Nc3 {+0.21/13 0.067s} Qd7 {-0.20/13 0.088s}
12. Rd1 {+0.28/14 0.13s} Be7 {-0.65/12 0.075s} 13. Bf4 {+0.56/14 0.097s}
Nd5 {-0.72/12 0.064s} 14. Nxd5 {+0.61/13 0.060s} exd5 {-0.20/14 0.11s}
15. b3 {+0.29/14 0.053s} c3 {-0.24/15 0.15s} 16. Rac1 {+0.48/14 0.074s}
c2 {-0.40/14 0.13s} 17. Rxc2 {+0.57/13 0.073s} Qf5 {-0.05/14 0.12s}
18. b4 {+0.04/13 0.078s} O-O {+0.23/13 0.085s} 19. Bg4 {+0.75/14 0.052s}
Qxf4 {-1.04/16 0.15s} 20. g3 {+0.77/14 0.080s} Qb8 {+0.75/15 0.066s}
21. Bxc8 {-0.67/15 0.069s} Rxc8 {+0.68/16 0.080s} 22. b5 {-1.34/14 0.060s}
Nd8 {+1.46/16 0.18s} 23. Rdc1 {-1.16/15 0.050s} Rxc2 {+0.90/15 0.14s}
24. Qxc2 {-1.34/15 0.094s} g6 {+0.97/15 0.069s} 25. Kg2 {-1.22/16 0.16s}
Kg7 {+0.95/13 0.065s} 26. Qb3 {-1.84/15 0.11s} Qd6 {+1.65/14 0.071s}
27. Rc5 {-2.24/13 0.051s} Ne6 {+1.83/14 0.067s} 28. Rxd5 {-2.23/15 0.053s}
Qc7 {+2.05/14 0.14s} 29. h4 {-2.46/15 0.17s} h5 {+2.39/15 0.17s}
30. b6 {-2.40/15 0.072s} axb6 {+2.27/14 0.080s} 31. Qb5 {-2.89/14 0.10s}
Qc2 {+2.61/15 0.060s} 32. Qb3 {-3.19/16 0.18s} Qc6 {+3.28/18 0.067s}
33. Qb5 {-3.46/17 0.053s} Bf6 {+3.16/18 0.077s} 34. Qxc6 {-3.52/18 0.058s}
bxc6 {+3.43/17 0.13s} 35. Rd7 {-3.60/18 0.068s} Nxd4 {+3.35/19 0.10s}
36. a4 {-3.76/17 0.058s} Nb3 {+3.18/19 0.097s} 37. Rc7 {-3.76/16 0.15s}
Na5 {+3.50/16 0.15s} 38. f4 {-3.90/15 0.14s} Bd4 {+3.71/16 0.17s}
39. Kf3 {-3.99/15 0.10s} Kf6 {+3.47/17 0.067s} 40. Ke4 {-4.09/16 0.11s}
Bc5 {+3.53/17 0.16s} 41. Kf3 {-4.25/15 0.095s} Bd6 {+3.75/15 0.059s}
42. Rc8 {-4.23/13 0.050s} Kf5 {+3.79/16 0.073s} 43. Rd8 {-4.46/14 0.091s}
Bc5 {+3.62/15 0.069s} 44. Ke2 {-4.27/14 0.048s} Nb3 {+4.05/14 0.059s}
45. Rd7 {-4.19/15 0.10s} Ke6 {+4.21/17 0.16s} 46. Rc7 {-4.57/15 0.051s}
Bd6 {+4.38/18 0.18s} 47. Ra7 {-4.65/16 0.095s} Nd4+ {+4.33/15 0.10s}
48. Kf1 {-4.89/15 0.078s} Bc5 {+4.43/15 0.075s} 49. Rc7 {-5.03/16 0.15s}
Bb4 {+4.27/16 0.059s} 50. Rb7 {-5.11/16 0.27s} b5 {+4.59/15 0.095s}
51. Kg2 {-5.29/16 0.11s} Bc3 {+4.60/15 0.068s} 52. Kh3 {-5.50/17 0.14s}
f5 {+5.08/14 0.076s} 53. axb5 {-5.79/18 0.17s} cxb5 {+4.93/15 0.071s}
54. Kg2 {-6.42/17 0.098s} b4 {+5.66/18 0.12s} 55. Kf2 {-6.96/16 0.076s}
Kd5 {+5.76/18 0.13s} 56. Ke3 {-6.79/17 0.079s} Kc6 {+7.08/15 0.067s}
57. Rb8 {-7.92/14 0.060s} Kc7 {+7.72/18 0.15s} 58. Rxb4 {-9.25/19 0.24s}
Nc2+ {+7.96/21 0.097s} 59. Kd3 {-9.36/18 0.038s} Bxb4 {+9.05/20 0.18s}
60. Kxc2 {-9.55/20 0.048s} Be1 {+9.06/23 0.077s} 61. Kd3 {-9.78/22 0.062s}
Bxg3 {+9.47/24 0.11s} 62. Ke2 {-9.99/21 0.072s} Bxh4 {+10.18/19 0.065s}
63. Ke3 {-10.75/21 0.11s} Bg3 {+16.47/18 0.081s} 64. Ke2 {-16.75/17 0.11s}
Bxf4 {+16.47/19 0.072s} 65. Kf3 {-18.42/19 0.15s} g5 {+18.58/19 0.086s}
66. Ke2 {-21.77/16 0.049s} h4 {+21.98/19 0.066s} 67. Kd3 {-22.21/15 0.068s}
h3 {+M21/20 0.064s} 68. Kd4 {-M26/16 0.059s} h2 {+M17/20 0.14s}
69. Kd5 {-21.64/16 0.073s} Kd7 {+M13/20 0.11s} 70. Kc4 {-M14/17 0.043s}
h1=Q {+M11/20 0.10s} 71. Kc3 {-M10/19 0.082s} Qe4 {+M9/19 0.069s}
72. Kb3 {-M8/21 0.064s} Qc6 {+M7/23 0.093s} 73. Kb4 {-M8/21 0.055s}
Be5 {+M7/24 0.081s} 74. Kb3 {-M6/24 0.056s} Qc3+ {+M7/23 0.069s}
75. Ka4 {-M6/23 0.047s} Bc7 {+M5/28 0.067s} 76. Kb5 {-15.73/1 0s}
Qb3+ {+M3/102 0.064s} 77. Ka6 {-M2/128 0.014s}
Qb6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:39:39.634 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:32.727 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. g3 {+0.79/11 0.036s} Bxc3+ {-0.36/14 0.064s}
6. bxc3 {+0.95/12 0.060s} b6 {-0.10/14 0.065s} 7. Bg2 {+0.79/12 0.12s}
Bb7 {-0.23/15 0.081s} 8. O-O {+0.69/11 0.039s} O-O {+0.16/13 0.071s}
9. Bf4 {+0.69/12 0.13s} Qc8 {+0.76/14 0.20s} 10. Re1 {+0.73/11 0.12s}
d6 {+1.02/14 0.11s} 11. Rc1 {+0.51/11 0.12s} Nbd7 {+1.29/14 0.14s}
12. Qb3 {+0.70/11 0.039s} Rb8 {+1.52/15 0.19s} 13. Qc2 {+0.70/10 0.12s}
h6 {+1.95/14 0.25s} 14. Rf1 {+0.33/10 0.12s} Be4 {+2.03/15 0.40s}
15. Qd1 {+0.26/12 0.12s} Qe8 {+2.16/15 0.26s} 16. Bd2 {+0.06/10 0.051s}
Qh5 {+2.83/11 0.080s} 17. Qa4 {+0.09/11 0.12s} a5 {+2.65/14 0.19s}
18. Rcd1 {+0.07/11 0.12s} Rf7 {+2.46/14 0.14s} 19. Qb3 {+0.39/13 0.12s}
Re8 {+2.91/14 0.13s} 20. h3 {+0.33/11 0.038s} g5 {+2.85/13 0.12s}
21. Bc1 {-0.07/11 0.12s} Kh7 {+2.58/13 0.11s} 22. Bb2 {+0.13/11 0.12s}
Rg7 {+3.82/12 0.084s} 23. Rd2 {-0.13/11 0.12s} g4 {+5.09/12 0.042s}
24. hxg4 {-0.35/11 0.039s} Nxg4 {+5.65/13 0.097s} 25. Rc1 {-1.20/12 0.12s}
f4 {+6.79/12 0.049s} 26. Qb5 {-1.54/14 0.12s} e5 {+7.79/13 0.045s}
27. dxe5 {-2.96/10 0.12s} fxg3 {+10.27/14 0.068s} 28. e6 {-3.42/9 0.060s}
gxf2+ {+14.57/13 0.066s} 29. Kf1 {-11.33/13 0.12s} Nde5 {+15.39/13 0.043s}
30. Ng5+ {-8.43/11 0.12s} Rxg5 {+17.11/13 0.072s} 31. Bxe4+ {-9.88/10 0.050s}
Kg7 {+20.73/15 0.097s} 32. Rd3 {-10.69/12 0.12s} Rxe6 {+20.84/15 0.085s}
33. c5 {-10.49/12 0.12s} Rf6 {+M7/24 0.20s} 34. Qd7+ {-M6/16 0.039s}
Nxd7 {+M5/48 0.17s} 35. Rg3 {-M4/76 0.12s} Ne3+ {+M3/128 0.13s}
36. Rxe3 {-M2/128 0.016s} Rg1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:45.666 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:34.040 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.95/14 0.093s} O-O {-0.86/11 0.036s}
6. e3 {+1.05/15 0.11s} d5 {-0.86/11 0.038s} 7. a3 {+1.59/15 0.30s}
Bxc3 {-0.84/14 0.12s} 8. Bxc3 {+1.61/16 0.077s} Ne4 {-0.78/15 0.12s}
9. Rc1 {+1.77/14 0.15s} f4 {-0.74/11 0.038s} 10. Bd3 {+2.40/15 0.20s}
Nxc3 {-1.00/13 0.12s} 11. Rxc3 {+2.68/14 0.066s} fxe3 {-1.19/13 0.12s}
12. fxe3 {+2.81/15 0.075s} Nc6 {-0.98/12 0.12s} 13. O-O {+3.08/13 0.095s}
Qe7 {-1.23/11 0.039s} 14. Bb1 {+3.27/15 0.25s} a5 {-1.03/12 0.12s}
15. Qd3 {+3.79/14 0.095s} g6 {-1.23/13 0.12s} 16. Ba2 {+3.81/15 0.16s}
Nb4 {-0.34/14 0.12s} 17. Qb1 {+2.07/14 0.056s} Nxa2 {-0.44/13 0.039s}
18. Qxa2 {+2.08/14 0.085s} Qd6 {-0.31/13 0.13s} 19. c5 {+1.79/15 0.28s}
Qa6 {-0.34/15 0.12s} 20. c6 {+2.18/15 0.061s} bxc6 {+0.37/14 0.12s}
21. Re1 {+1.80/17 0.17s} Bb7 {+0.49/11 0.039s} 22. b3 {+2.01/15 0.24s}
Rab8 {+0.47/10 0.12s} 23. Qd2 {+2.88/16 0.17s} a4 {+0.41/12 0.12s}
24. Ne5 {+2.89/17 0.14s} axb3 {-0.09/14 0.12s} 25. Rxb3 {+3.24/14 0.033s}
Rbd8 {-0.32/13 0.079s} 26. Qb4 {+2.91/15 0.15s} Bc8 {-0.35/17 0.12s}
27. a4 {+3.61/14 0.067s} Rf5 {+0.48/10 0.043s} 28. Rbb1 {+2.88/15 0.14s}
Rdf8 {-0.32/14 0.12s} 29. a5 {+2.66/15 0.12s} Kh8 {0.00/14 0.12s}
30. Rbc1 {+3.68/14 0.11s} R5f6 {-0.83/11 0.12s} 31. Qa3 {+3.91/14 0.11s}
Qa8 {-0.68/11 0.056s} 32. h3 {+5.80/14 0.078s} Qb8 {-2.29/13 0.12s}
33. a6 {+6.28/13 0.040s} Qa7 {-2.45/14 0.12s} 34. Rxc6 {+7.17/14 0.054s}
Re8 {-2.26/12 0.039s} 35. Ra1 {+6.83/18 0.17s} Rff8 {-3.25/12 0.13s}
36. Qc1 {+6.54/16 0.13s} Re7 {-3.85/17 0.12s} 37. Qe1 {+7.46/15 0.12s}
Rfe8 {-2.61/13 0.12s} 38. Qh4 {+7.44/15 0.092s} Rg7 {-3.53/13 0.042s}
39. Qf4 {+7.12/16 0.077s} Kg8 {-3.36/14 0.12s} 40. Ng4 {+7.35/14 0.036s}
Kh8 {-3.71/14 0.12s} 41. Qe5 {+7.95/15 0.056s} Rf8 {-4.88/13 0.12s}
42. Nf6 {+8.29/15 0.088s} h6 {-2.95/11 0.039s} 43. Qf4 {+8.89/14 0.077s}
g5 {-4.57/15 0.13s} 44. Qe5 {+8.28/15 0.15s} Rff7 {-4.83/16 0.12s}
45. Nh5 {+8.43/14 0.053s} Kh7 {-5.73/13 0.040s} 46. Nxg7 {+8.32/13 0.056s}
Rxg7 {-6.30/15 0.12s} 47. Qg3 {+8.46/16 0.22s} Rf7 {-4.93/14 0.12s}
48. Kh2 {+8.65/15 0.16s} Kh8 {-5.62/13 0.12s} 49. Qe5+ {+7.97/14 0.12s}
Kg8 {-5.54/13 0.043s} 50. Ra2 {+7.89/15 0.12s} g4 {-6.24/13 0.12s}
51. hxg4 {+9.43/14 0.045s} Kh7 {-7.51/14 0.12s} 52. Ra1 {+9.24/15 0.14s}
Kg8 {-7.61/13 0.12s} 53. g5 {+9.97/14 0.045s} hxg5 {-8.10/12 0.039s}
54. Qxg5+ {+11.50/13 0.038s} Kh7 {-9.36/14 0.12s} 55. Qd8 {+12.02/14 0.040s}
Qa8 {-11.60/14 0.12s} 56. Rxe6 {+13.22/13 0.041s} Kg7 {-12.74/13 0.12s}
57. Qg5+ {+M7/32 0.11s} Kh8 {-M6/25 0.039s} 58. Qh6+ {+M5/38 0.20s}
Kg8 {-M4/128 0.10s} 59. Rg6+ {+M3/128 0.11s} Rg7 {-M2/128 0.012s}
60. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:39:48.776 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:35.852 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Pachman system"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {+0.26/14 0.13s} Ne7 {-0.16/12 0.060s}
6. e4 {+0.04/16 0.36s} O-O {0.00/12 0.047s} 7. b4 {+0.20/14 0.056s}
dxe4 {-0.04/12 0.13s} 8. dxe4 {+0.27/15 0.072s} Qxd1 {-0.26/13 0.14s}
9. Rxd1 {+0.16/16 0.070s} Nec6 {-0.04/14 0.066s} 10. c3 {+0.28/15 0.092s}
Rd8 {-0.25/13 0.078s} 11. Re1 {+0.33/16 0.075s} a5 {+0.20/13 0.14s}
12. b5 {+0.27/15 0.092s} Na7 {-0.04/13 0.051s} 13. c4 {+1.02/14 0.081s}
Be6 {-0.52/14 0.099s} 14. Bf1 {+0.75/16 0.083s} Bg4 {-0.36/13 0.054s}
15. Kg2 {+1.02/16 0.17s} Nd7 {-0.40/13 0.081s} 16. Nc3 {+0.99/16 0.22s}
Bf8 {-0.41/13 0.12s} 17. Rd1 {+0.78/16 0.13s} f6 {-0.26/13 0.075s}
18. Be3 {+0.81/12 0.079s} b6 {-0.48/13 0.19s} 19. Nd5 {+0.87/15 0.27s}
Rac8 {-0.77/14 0.22s} 20. h3 {+1.14/13 0.11s} Be6 {-1.05/13 0.12s}
21. Ne1 {+1.13/14 0.12s} Bxd5 {-0.84/14 0.086s} 22. cxd5 {+0.96/14 0.087s}
Bc5 {-0.87/14 0.080s} 23. Kf3 {+0.90/15 0.12s} f5 {-0.55/13 0.12s}
24. exf5 {+0.88/15 0.099s} gxf5 {-0.74/13 0.072s} 25. Rac1 {+1.13/15 0.17s}
Kg7 {-0.59/12 0.14s} 26. Nc2 {+0.69/14 0.26s} Rb8 {-0.91/12 0.055s}
27. Bxc5 {+1.05/16 0.18s} Nxc5 {-0.58/12 0.042s} 28. Ne3 {+0.25/14 0.14s}
Kf6 {-0.46/13 0.052s} 29. g4 {+0.98/15 0.059s} fxg4+ {-0.91/14 0.10s}
30. hxg4 {+0.98/13 0.072s} Nc8 {-0.72/14 0.054s} 31. Bd3 {+1.02/13 0.035s}
Rh8 {-0.69/14 0.16s} 32. g5+ {+0.99/15 0.19s} Kxg5 {-0.75/14 0.088s}
33. Rg1+ {+1.40/15 0.049s} Kf6 {-0.55/14 0.079s} 34. Ng4+ {+1.46/14 0.038s}
Ke7 {-0.38/13 0.084s} 35. Nxe5 {+1.41/16 0.20s} Rf8+ {-0.78/13 0.077s}
36. Ke2 {+1.51/14 0.050s} Kd6 {-0.66/13 0.047s} 37. Nc4+ {+1.05/14 0.16s}
Kxd5 {-0.73/14 0.11s} 38. Ne3+ {+1.15/14 0.088s} Ke5 {-1.03/13 0.068s}
39. Rg5+ {+1.79/14 0.14s} Kd6 {-0.58/13 0.099s} 40. Rd1 {+1.80/14 0.059s}
Ke7 {-0.72/14 0.091s} 41. Nd5+ {+1.92/14 0.077s} Kd8 {-1.17/14 0.071s}
42. Rg7 {+1.75/14 0.064s} Rb7 {-1.14/14 0.10s} 43. Bf5 {+3.13/14 0.060s}
Nd6 {-2.13/11 0.052s} 44. Bh3 {+3.26/15 0.076s} h6 {-2.81/14 0.26s}
45. Nxc7 {+4.36/14 0.070s} Rxf2+ {-3.43/14 0.060s} 46. Ke3 {+4.99/16 0.055s}
Rf6 {-3.71/18 0.13s} 47. Be6 {+4.96/16 0.045s} Nxe6 {-3.86/17 0.085s}
48. Rxd6+ {+5.49/17 0.064s} Kc8 {-3.86/1 0s} 49. Rxe6 {+5.64/17 0.13s}
Rxe6+ {-3.95/18 0.11s} 50. Nxe6 {+5.67/18 0.080s} Rd7 {-3.76/16 0.064s}
51. Rxd7 {+5.98/17 0.078s} Kxd7 {-4.30/14 0.052s} 52. Nf4 {+6.03/17 0.046s}
Kc7 {-5.23/17 0.14s} 53. Ke4 {+7.31/17 0.054s} Kd6 {-5.08/16 0.055s}
54. Kd4 {+7.93/18 0.063s} Ke7 {-5.80/17 0.15s} 55. Kd5 {+9.25/19 0.076s}
Kd7 {-6.71/16 0.15s} 56. Nh5 {+10.76/20 0.068s} Kc7 {-7.01/17 0.056s}
57. Nf6 {+11.19/19 0.065s} a4 {-9.95/17 0.10s} 58. a3 {+14.49/21 0.058s}
Kb7 {-13.95/18 0.19s} 59. Kd6 {+14.66/22 0.096s} Kc8 {-16.10/19 0.044s}
60. Kc6 {+15.97/20 0.092s} Kd8 {-16.17/20 0.043s} 61. Kxb6 {+16.33/19 0.057s}
Ke7 {-17.38/14 0.047s} 62. Ng8+ {+16.23/18 0.28s} Ke6 {-16.22/16 0.084s}
63. Kc6 {+17.38/17 0.056s} h5 {-18.53/16 0.097s} 64. b6 {+18.88/18 0.069s}
Kf7 {-19.53/17 0.14s} 65. b7 {+19.46/17 0.048s} Kxg8 {-20.24/17 0.087s}
66. b8=Q+ {+22.26/20 0.048s} Kg7 {-20.71/17 0.079s} 67. Qf4 {+23.49/21 0.080s}
Kg6 {-20.71/17 0.13s} 68. Kd6 {+24.55/22 0.075s} Kg7 {-21.10/17 0.078s}
69. Qg5+ {+24.81/20 0.089s} Kf7 {-20.18/18 0.061s}
70. Qxh5+ {+26.75/20 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:39:54.214 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:38.337 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Pachman system"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {+0.19/13 0.089s} Ne7 {-0.08/13 0.053s}
6. e4 {+0.09/13 0.064s} O-O {-0.14/14 0.17s} 7. b4 {+0.09/12 0.074s}
a6 {-0.16/15 0.29s} 8. Nbd2 {+0.38/12 0.11s} d4 {-0.25/15 0.32s}
9. a4 {+0.34/14 0.19s} Nec6 {+0.27/14 0.065s} 10. Nc4 {+0.62/14 0.063s}
Be6 {-0.01/14 0.11s} 11. Bg5 {+0.22/13 0.096s} Qc8 {-0.26/15 0.17s}
12. Bd2 {+0.32/13 0.10s} Nd7 {-0.11/15 0.14s} 13. c3 {+0.50/12 0.048s}
dxc3 {-0.16/13 0.076s} 14. Bxc3 {-0.11/11 0.045s} Rd8 {-0.18/14 0.099s}
15. Na5 {+0.02/13 0.094s} Nxa5 {0.00/15 0.12s} 16. bxa5 {-0.38/13 0.058s}
b5 {0.00/13 0.086s} 17. axb6 {-0.62/13 0.072s} cxb6 {+0.75/14 0.063s}
18. Rc1 {-0.86/12 0.047s} Qb8 {+0.87/14 0.066s} 19. Bb4 {-0.77/14 0.089s}
Nc5 {+1.36/17 0.13s} 20. Bxc5 {-0.86/14 0.055s} bxc5 {+0.67/16 0.068s}
21. Rxc5 {-0.69/14 0.096s} Qb4 {+1.03/17 0.11s} 22. Qc2 {-0.40/14 0.045s}
Rac8 {+1.35/16 0.13s} 23. Rxc8 {-0.58/15 0.061s} Rxc8 {+1.53/15 0.072s}
24. Rb1 {-0.94/14 0.055s} Rxc2 {+1.16/16 0.068s} 25. Rxb4 {-1.00/15 0.068s}
Bf8 {+1.29/16 0.058s} 26. Rb8 {-0.73/16 0.094s} Rc1+ {+2.21/17 0.10s}
27. Bf1 {-0.60/15 0.064s} Bh3 {+1.10/17 0.096s} 28. Nd2 {-1.60/14 0.057s}
a5 {+0.94/17 0.14s} 29. Rb1 {-0.51/16 0.17s} Rxb1 {+1.10/18 0.045s}
30. Nxb1 {-0.72/16 0.055s} Bd7 {+1.19/18 0.058s} 31. Nc3 {-0.70/16 0.063s}
Bc5 {+1.07/21 0.33s} 32. Be2 {-0.71/18 0.10s} Bd4 {+1.21/20 0.042s}
33. Nb5 {-0.63/19 0.082s} Bxb5 {+1.07/21 0.064s} 34. axb5 {-0.68/18 0.051s}
Kf8 {+1.15/21 0.12s} 35. b6 {-0.56/19 0.19s} Bxb6 {+1.24/17 0.086s}
36. Bd1 {-0.62/20 0.078s} Ke7 {+1.32/19 0.12s} 37. Kf1 {-0.59/19 0.085s}
f6 {+1.30/19 0.098s} 38. Bb3 {-0.77/18 0.24s} Kd6 {+1.27/19 0.25s}
39. Ke2 {-0.77/17 0.069s} Kc5 {+1.37/18 0.073s} 40. Bg8 {-0.61/17 0.10s}
h6 {+1.41/18 0.13s} 41. Kd2 {-0.68/18 0.13s} Kb4 {+1.29/18 0.25s}
42. Bf7 {-0.68/16 0.061s} g5 {+1.31/19 0.14s} 43. f3 {-0.71/17 0.15s}
Bf2 {+1.43/17 0.15s} 44. Kc2 {-0.46/16 0.054s} Kc5 {+1.73/16 0.088s}
45. Kd2 {-0.91/15 0.20s} a4 {+1.73/15 0.040s} 46. Be8 {-0.84/16 0.13s}
a3 {+1.46/14 0.071s} 47. Kc3 {-0.81/16 0.14s} Bg1 {+1.47/16 0.11s}
48. h4 {-0.90/17 0.15s} Bf2 {+1.23/17 0.17s} 49. Kb3 {-0.79/14 0.079s}
Bxg3 {+1.11/18 0.14s} 50. hxg5 {-0.53/16 0.11s} fxg5 {+1.01/19 0.071s}
51. Kxa3 {-0.42/18 0.083s} Kd4 {+1.07/17 0.044s} 52. Bh5 {-0.41/18 0.11s}
Be1 {+0.65/19 0.16s} 53. Bg4 {-0.34/17 0.10s} Bc3 {+0.89/21 0.13s}
54. Kb3 {-0.34/21 0.068s} Kxd3 {+0.90/20 0.021s} 55. Bh5 {-0.45/22 0.12s}
Be1 {+0.81/25 0.13s} 56. Bg4 {-0.45/21 0.12s} Bd2 {+0.81/24 0.081s}
57. Ka4 {-0.38/18 0.048s} Kc4 {+0.79/23 0.14s} 58. Be6+ {-0.38/21 0.076s}
Kc5 {+0.85/20 0.027s} 59. Bg4 {-0.38/20 0.075s} Bc3 {+0.79/24 0.062s}
60. Kb3 {-0.43/22 0.066s} Kd4 {+0.79/24 0.082s} 61. Kc2 {-0.43/22 0.078s}
Bb4 {+0.79/23 0.049s} 62. Kb3 {-0.38/22 0.057s} Be1 {+0.77/23 0.12s}
63. Ka4 {-0.38/19 0.065s} Ke3 {+0.77/24 0.13s} 64. Kb3 {-0.35/20 0.14s}
Kf2 {+0.77/23 0.048s} 65. Kc2 {-0.35/20 0.11s} Kg3 {+0.90/22 0.21s}
66. Kd1 {-0.32/20 0.065s} Kh4 {+0.65/20 0.11s} 67. Kxe1 {+0.34/14 0.057s}
h5 {+0.75/19 0.060s} 68. Be6 {+0.01/20 0.20s} Kg3 {+0.23/18 0.068s}
69. Kf1 {+0.02/19 0.069s} Kxf3 {+0.18/18 0.043s} 70. Bf7 {+0.03/21 0.13s}
h4 {+0.16/18 0.079s} 71. Bg6 {+0.04/20 0.090s} g4 {+0.06/18 0.074s}
72. Bf5 {-0.03/19 0.064s} Kg3 {+0.16/18 0.054s} 73. Kg1 {+0.01/19 0.068s}
h3 {+0.46/18 0.044s} 74. Bd7 {-0.07/21 0.075s} Kh4 {+0.07/25 0.15s}
75. Be6 {+0.01/24 0.083s} g3 {+0.04/24 0.061s} 76. Kh1 {-0.02/24 0.082s}
h2 {+0.06/21 0.040s} 77. Kg2 {0.00/24 0.068s} Kg5 {+0.07/21 0.092s}
78. Bf5 {0.00/25 0.095s} Kf4 {0.00/21 0.070s} 79. Bd7 {0.00/25 0.068s}
Ke3 {-0.01/21 0.10s} 80. Bb5 {0.00/30 0.23s} h1=Q+ {0.00/30 0.21s}
81. Kxh1 {0.00/35 0.048s} Kf2 {0.00/32 0.090s} 82. Bf1 {0.00/41 0.055s}
Kxf1 {0.00/88 0.29s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:39:56.199 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:40.665 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.06/13 0.12s} exd5 {-0.12/13 0.10s}
6. e3 {+0.12/15 0.12s} Bf5 {+0.08/12 0.076s} 7. Nh4 {+0.15/15 0.12s}
Be6 {+0.05/14 0.096s} 8. Bd3 {+0.23/14 0.12s} Bd6 {0.00/13 0.086s}
9. Nf5 {+0.20/15 0.11s} Bxf5 {-0.04/13 0.12s} 10. Bxf5 {+0.17/17 0.12s}
g6 {-0.06/12 0.066s} 11. Bh3 {+0.23/16 0.12s} O-O {+0.07/13 0.081s}
12. O-O {+0.20/16 0.12s} Re8 {+0.02/12 0.080s} 13. Bd2 {+0.14/14 0.11s}
Nbd7 {+0.10/12 0.13s} 14. g3 {+0.17/13 0.10s} h5 {+0.15/11 0.14s}
15. Bg2 {+0.16/13 0.12s} Kg7 {+0.22/11 0.069s} 16. Qc2 {+0.24/12 0.11s}
Qe7 {+0.24/12 0.073s} 17. a3 {+0.36/13 0.11s} h4 {+0.66/11 0.071s}
18. Rae1 {+0.49/13 0.11s} Ne4 {+0.79/12 0.077s} 19. Nxe4 {-0.09/11 0.11s}
dxe4 {+0.35/14 0.12s} 20. Bh3 {-0.18/12 0.11s} hxg3 {+0.95/13 0.15s}
21. hxg3 {-0.33/14 0.11s} Nb6 {+1.16/13 0.090s} 22. Rc1 {-0.25/13 0.11s}
Rh8 {+1.15/15 0.079s} 23. Kg2 {-0.42/15 0.11s} f5 {+0.97/13 0.099s}
24. Rh1 {-0.39/15 0.11s} Nd5 {+0.97/13 0.071s} 25. Kg1 {-0.48/13 0.11s}
a6 {+1.20/13 0.083s} 26. Qd1 {-0.50/13 0.11s} Rh7 {+1.53/14 0.12s}
27. Bf1 {-0.63/12 0.11s} Kf6 {+1.86/15 0.076s} 28. Rxh7 {-1.28/15 0.11s}
Qxh7 {+1.78/17 0.071s} 29. Bg2 {-1.26/16 0.11s} Rh8 {+1.63/16 0.081s}
30. Kf1 {-1.28/15 0.11s} Qh2 {+1.63/17 0.072s} 31. Qb3 {-1.21/16 0.11s}
Rh7 {+1.63/19 0.080s} 32. Ba5 {-1.26/16 0.11s} g5 {+1.63/15 0.10s}
33. g4 {-0.73/14 0.11s} Qh4 {+1.77/13 0.085s} 34. gxf5 {-0.55/14 0.10s}
Kxf5 {+1.49/13 0.095s} 35. Qc2 {-0.46/15 0.096s} Re7 {+1.65/14 0.078s}
36. Re1 {-0.40/13 0.11s} Kg6 {+1.01/11 0.076s} 37. Ke2 {-0.33/14 0.10s}
Qg4+ {+1.42/14 0.12s} 38. Kf1 {-0.30/13 0.10s} Kg7 {+1.42/15 0.075s}
39. Kg1 {-0.33/13 0.11s} Qh4 {+1.33/14 0.11s} 40. Re2 {-0.23/14 0.11s}
Kg8 {+1.35/13 0.071s} 41. Kf1 {-0.31/14 0.10s} Kh8 {+1.42/15 0.096s}
42. Ke1 {-0.33/15 0.11s} Kg7 {+1.32/16 0.086s} 43. Kd2 {+0.04/15 0.10s}
Qg4 {+0.99/13 0.096s} 44. Bh1 {0.00/18 0.10s} b6 {+1.79/16 0.22s}
45. Bc3 {+0.10/13 0.10s} Re6 {+0.74/11 0.085s} 46. b4 {-0.19/12 0.10s}
Bc7 {+1.67/14 0.095s} 47. Ba1 {-0.54/12 0.099s} b5 {+1.67/14 0.090s}
48. Bc3 {-0.29/14 0.097s} Kh6 {+1.62/12 0.11s} 49. Re1 {-0.41/12 0.10s}
Nb6 {+1.06/12 0.091s} 50. Kc1 {0.00/13 0.10s} Nc4 {+1.34/13 0.083s}
51. a4 {0.00/16 0.10s} Bd6 {+1.58/12 0.087s} 52. a5 {0.00/17 0.10s}
Re8 {+0.92/14 0.099s} 53. Rd1 {0.00/19 0.10s} Bf8 {+1.31/12 0.10s}
54. Re1 {+0.10/13 0.10s} Re7 {+0.19/11 0.099s} 55. Qd1 {+0.17/14 0.10s}
Qe6 {0.00/13 0.080s} 56. f3 {+0.87/13 0.10s} exf3 {-0.55/12 0.10s}
57. Bxf3 {+0.97/12 0.095s} Qf6 {-0.89/13 0.16s} 58. Re2 {+0.19/11 0.11s}
Rxe3 {+0.10/14 0.076s} 59. Rxe3 {+1.31/12 0.093s} Nxe3 {-0.05/15 0.16s}
60. Qh1+ {+1.45/12 0.11s} Kg7 {-0.02/15 0.10s} 61. Bxc6 {+1.31/12 0.093s}
Bd6 {-0.04/13 0.15s} 62. Be4 {+0.96/11 0.10s} g4 {+0.02/15 0.068s}
63. Kb2 {+0.71/9 0.097s} g3 {-0.04/15 0.20s} 64. Kb3 {+0.51/12 0.10s}
Kf8 {-0.20/13 0.072s} 65. d5 {+0.47/12 0.11s} Qf4 {-0.96/13 0.086s}
66. Qh8+ {+0.48/12 0.10s} Kf7 {-0.05/14 0.19s} 67. Qh7+ {0.00/10 0.098s}
Ke8 {-0.07/15 0.096s} 68. Qh8+ {0.00/13 0.10s} Kf7 {-0.03/18 0.19s}
69. Qg7+ {0.00/14 0.10s} Ke8 {-0.05/1 0s} 70. Qg8+ {0.00/15 0.10s}
Kd7 {-0.06/16 0.087s} 71. Qg7+ {0.00/16 0.10s} Kc8 {-0.05/15 0.081s}
72. Qh8+ {0.00/15 0.10s} Kd7 {-0.04/16 0.084s} 73. Qh3+ {0.00/16 0.10s}
Kc7 {-0.06/15 0.13s} 74. Qh7+ {0.00/16 0.10s} Kc8 {-0.03/15 0.10s}
75. Bd4 {+0.87/12 0.10s} Qf1 {-0.03/15 0.091s} 76. Qg8+ {0.00/13 0.098s}
Kb7 {-0.04/16 0.10s} 77. Qg7+ {0.00/16 0.10s} Kc8 {0.00/17 0.11s}
78. Qg8+ {0.00/18 0.10s} Kb7 {+0.03/15 0.073s} 79. Qg7+ {0.00/19 0.10s}
Kc8 {-0.06/24 0.098s} 80. Qg8+ {0.00/18 0.095s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:52.574 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:41.040 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Anti-Meran gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.34/11 0.067s} dxc4 {+0.13/13 0.11s}
6. e4 {+0.14/12 0.089s} b5 {+0.27/14 0.12s} 7. e5 {+0.83/13 0.070s}
h6 {+0.13/15 0.12s} 8. Bh4 {+0.36/14 0.081s} g5 {+0.52/14 0.12s}
9. Nxg5 {+0.36/15 0.12s} hxg5 {-1.01/14 0.12s} 10. Bxg5 {+0.27/15 0.12s}
Be7 {-1.09/14 0.12s} 11. exf6 {+0.57/13 0.10s} Bxf6 {-1.03/13 0.12s}
12. Bxf6 {+0.73/13 0.075s} Qxf6 {-0.54/14 0.12s} 13. a4 {+0.33/12 0.12s}
Rh4 {-0.10/12 0.10s} 14. g4 {+0.26/12 0.079s} b4 {+0.09/13 0.11s}
15. Ne4 {0.00/12 0.13s} Qf4 {-0.02/13 0.11s} 16. Bg2 {-0.06/13 0.17s}
a5 {-0.25/12 0.10s} 17. h3 {+1.01/12 0.065s} Ba6 {-0.86/12 0.10s}
18. Qc1 {+1.23/13 0.069s} Qxc1+ {-1.02/12 0.10s} 19. Rxc1 {+1.33/16 0.11s}
Ke7 {-1.47/13 0.11s} 20. Nd2 {+1.77/15 0.11s} f5 {-1.30/13 0.11s}
21. Nf3 {+1.35/14 0.080s} Rh7 {-1.62/14 0.11s} 22. Ne5 {+1.76/13 0.073s}
Kd6 {-1.89/13 0.11s} 23. Nxc4+ {+1.86/14 0.074s} Bxc4 {-1.93/15 0.11s}
24. Rxc4 {+1.77/15 0.094s} Raa7 {-2.03/14 0.11s} 25. Ke2 {+1.84/14 0.076s}
Rag7 {-1.41/13 0.11s} 26. Kf3 {+2.27/14 0.079s} Rg8 {-1.54/13 0.11s}
27. Kg3 {+2.22/13 0.096s} Rhg7 {-2.12/12 0.11s} 28. Bf3 {+2.79/14 0.072s}
fxg4 {-2.47/12 0.11s} 29. hxg4 {+3.40/16 0.093s} Rf7 {-2.82/14 0.11s}
30. Be4 {+4.33/14 0.086s} Rfg7 {-3.22/13 0.098s} 31. f3 {+4.33/16 0.14s}
Kc7 {-3.45/14 0.11s} 32. Rh5 {+4.73/15 0.10s} Rg5 {-3.85/14 0.10s}
33. Rxg5 {+5.25/15 0.12s} Rxg5 {-4.17/16 0.11s} 34. Kf4 {+5.02/17 0.12s}
Rg8 {-4.31/11 0.11s} 35. g5 {+5.55/16 0.19s} Rf8+ {-3.57/13 0.11s}
36. Kg4 {+5.16/16 0.14s} Kd6 {-4.04/13 0.11s} 37. g6 {+5.51/15 0.10s}
Ke7 {-3.76/13 0.11s} 38. Kg5 {+5.83/15 0.071s} Rh8 {-4.36/13 0.098s}
39. g7 {+6.48/14 0.075s} Rh2 {-3.95/13 0.099s} 40. Bg6 {+10.04/16 0.078s}
Rg2+ {-5.97/14 0.098s} 41. Kh6 {+8.44/17 0.093s} Rh2+ {-6.18/15 0.10s}
42. Bh5 {+8.89/17 0.094s} Rg2 {-6.47/16 0.11s} 43. Bg4 {+8.76/18 0.099s}
Kf7 {-7.45/15 0.10s} 44. Rc5 {+9.86/18 0.19s} Nd7 {-7.69/14 0.10s}
45. Rxc6 {+10.92/17 0.13s} Rh2+ {-10.07/13 0.10s} 46. Bh5+ {+11.40/17 0.066s}
Rxh5+ {-11.23/16 0.10s} 47. Kxh5 {+11.40/1 0s} Kxg7 {-11.69/16 0.10s}
48. Rc7 {+12.14/19 0.096s} e5 {-13.34/16 0.10s} 49. dxe5 {+12.29/20 0.12s}
Kf7 {-13.76/17 0.099s} 50. Rxd7+ {+12.47/19 0.077s} Ke6 {-15.57/17 0.10s}
51. Rd3 {+12.57/20 0.066s} Kxe5 {-12.83/16 0.10s} 52. Kg5 {+12.87/18 0.14s}
Ke6 {-13.63/15 0.10s} 53. b3 {+M15/20 0.076s} Ke5 {-17.58/18 0.099s}
54. Kg4 {+M13/22 0.11s} Kf6 {-17.48/19 0.10s} 55. Re3 {+M13/23 0.074s}
Kg6 {-M12/19 0.099s} 56. Re6+ {+M9/25 0.073s} Kg7 {-M10/25 0.099s}
57. Kf5 {+M9/28 0.098s} Kf7 {-M10/27 0.097s} 58. Re5 {+M9/28 0.066s}
Kg7 {-M10/28 0.10s} 59. Re7+ {+M7/36 0.075s} Kf8 {-M8/40 0.10s}
60. Kf6 {+M7/39 0.073s} Kg8 61. Kg6 {+M5/42 0.080s} Kf8 {-M4/128 0.030s}
62. Re5 {+M3/47 0.11s} Kg8 63. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:39:47.932 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:41.759 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Bird's defense, Paulsen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.50/11 0.046s} Ne7 {-1.05/14 0.13s}
6. c3 {+0.52/11 0.038s} Nc6 {-1.17/13 0.068s} 7. d3 {+0.56/13 0.12s}
g6 {-0.90/13 0.068s} 8. Qf3 {+0.72/12 0.12s} Bg7 {-0.88/13 0.080s}
9. Qg3 {+0.71/12 0.039s} O-O {-1.03/13 0.061s} 10. Bg5 {+0.40/14 0.12s}
f6 {-1.01/14 0.23s} 11. Bd2 {+0.86/12 0.12s} d6 {-1.39/12 0.21s}
12. Bxc6 {+0.91/12 0.12s} bxc6 {-1.22/13 0.046s} 13. cxd4 {+0.81/13 0.043s}
f5 {-1.48/14 0.11s} 14. Bc3 {+0.83/15 0.12s} g5 {-1.30/14 0.12s}
15. Nd2 {+1.22/13 0.12s} f4 {-0.82/13 0.052s} 16. Qf3 {+0.86/13 0.12s}
g4 {-0.92/14 0.13s} 17. Qd1 {+0.58/11 0.094s} Qg5 {-0.73/12 0.10s}
18. Qb3+ {+0.96/10 0.039s} d5 {-0.58/11 0.044s} 19. Bb4 {+0.85/11 0.12s}
Rf7 {-0.72/10 0.048s} 20. Qc3 {+0.58/11 0.12s} f3 {-0.33/12 0.12s}
21. Qxc6 {+1.18/14 0.12s} Rb8 {-1.43/13 0.067s} 22. Bc3 {+0.95/11 0.042s}
fxg2 {+1.13/12 0.054s} 23. Kxg2 {+0.40/13 0.12s} Bb7 {+0.71/14 0.074s}
24. Qe6 {+0.40/13 0.12s} Rf8 {+0.81/12 0.10s} 25. Kg1 {+0.82/10 0.12s}
Qh4 {+1.29/13 0.11s} 26. exd5 {+0.82/11 0.053s} Bh6 {+2.40/13 0.097s}
27. Ne4 {+0.35/12 0.12s} Bf4 {+4.27/14 0.052s} 28. Ng3 {0.00/12 0.12s}
Rd8 {+7.79/13 0.048s} 29. Qe1 {-1.45/12 0.039s} Bxd5 {+8.98/15 0.075s}
30. Qe4 {-6.95/12 0.12s} Bxe4 {+18.90/15 0.051s} 31. dxe4 {-6.91/13 0.12s}
Rd6 {+20.62/14 0.055s} 32. Bd2 {-13.38/12 0.12s} Rh6 {+M11/18 0.050s}
33. Rfb1 {-22.53/12 0.038s} Bxg3 {+M9/24 0.13s} 34. Kf1 {-M8/22 0.12s}
Rxf2+ {+M7/29 0.13s} 35. Ke1 {-M6/30 0.12s} Qxh2 {+M5/37 0.14s}
36. Kd1 {-M4/103 0.12s} Rxd2+ {+M3/128 0.13s} 37. Kc1 {-M2/128 0.015s}
Rc6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:39:56.340 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:42.009 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+1.41/13 0.062s} c6 {-0.61/9 0.036s}
6. Bc4 {+0.98/13 0.073s} Bd6 {-0.39/10 0.044s} 7. c3 {+1.61/12 0.060s}
b5 {-0.51/12 0.12s} 8. Bb3 {+2.07/12 0.075s} d3 {-0.47/12 0.12s}
9. Qf3 {+2.26/14 0.057s} Nf6 {-0.76/11 0.039s} 10. Qxd3 {+2.77/14 0.064s}
Qe7 {-1.07/12 0.12s} 11. Re1 {+3.45/14 0.11s} Bc7 {-0.95/13 0.12s}
12. Qe2 {+3.72/13 0.051s} O-O {-1.08/13 0.12s} 13. d4 {+3.84/13 0.075s}
Re8 {-1.13/11 0.038s} 14. Nd2 {+3.84/13 0.11s} d6 {-1.06/12 0.12s}
15. Bc2 {+3.77/11 0.094s} Be6 {-1.11/11 0.12s} 16. Nf1 {+4.14/12 0.067s}
a5 {-1.20/12 0.12s} 17. Bg5 {+4.14/13 0.063s} Bc4 {-1.31/12 0.047s}
18. Qf3 {+4.29/11 0.049s} h6 {-1.49/14 0.12s} 19. Bh4 {+4.63/12 0.076s}
Bxf1 {-1.71/15 0.12s} 20. Kxf1 {+4.56/14 0.056s} a4 {-1.77/14 0.12s}
21. a3 {+4.74/13 0.10s} Qe6 {-1.72/13 0.039s} 22. h3 {+4.51/13 0.090s}
c5 {-1.83/13 0.12s} 23. Rad1 {+4.16/12 0.15s} cxd4 {-1.80/11 0.12s}
24. Bxf6 {+4.70/14 0.085s} Qxf6 {-1.94/15 0.12s} 25. Qxf6 {+4.78/14 0.046s}
gxf6 {-1.80/14 0.039s} 26. Rxd4 {+4.66/17 0.19s} Re5 {-1.97/16 0.12s}
27. Red1 {+4.57/15 0.094s} Rc5 {-1.74/13 0.12s} 28. Bd3 {+4.60/16 0.14s}
Rb8 {-1.77/13 0.12s} 29. g3 {+4.50/16 0.19s} Kg7 {-1.98/13 0.039s}
30. Rd2 {+4.50/16 0.17s} Re5 {-1.91/13 0.12s} 31. Kg2 {+4.48/14 0.17s}
Rc8 {-2.04/14 0.12s} 32. h4 {+4.60/14 0.13s} Rd8 {-2.10/15 0.12s}
33. Be2 {+4.43/14 0.15s} Rde8 {-2.21/11 0.039s} 34. Rb4 {+4.42/16 0.068s}
R8e6 {-2.78/13 0.12s} 35. Bf1 {+4.72/13 0.13s} Re7 {-3.01/13 0.12s}
36. f3 {+4.77/14 0.11s} Bb6 {-2.97/14 0.12s} 37. Rxb5 {+4.67/15 0.15s}
Bc5 {-3.07/15 0.040s} 38. Bd3 {+5.32/15 0.057s} Re8 {-3.06/14 0.13s}
39. Rc2 {+5.09/14 0.13s} R5e7 {-2.82/13 0.12s} 40. Ra5 {+5.78/15 0.13s}
Rd8 {-3.86/13 0.12s} 41. Rxa4 {+5.71/13 0.088s} d5 {-4.08/13 0.061s}
42. exd5 {+6.18/15 0.17s} Rxd5 {-3.84/15 0.12s} 43. Rg4+ {+6.13/14 0.044s}
Kh8 {-3.40/12 0.039s} 44. Be4 {+5.59/14 0.062s} Rd1 {-3.86/16 0.12s}
45. Rf4 {+5.51/13 0.068s} Kg7 {-3.95/15 0.12s} 46. a4 {+5.60/15 0.082s}
Bd6 {-3.97/12 0.12s} 47. Rf5 {+6.46/14 0.044s} Be5 {-4.03/12 0.052s}
48. a5 {+7.62/13 0.059s} Ra1 {-4.39/13 0.12s} 49. b4 {+7.12/14 0.074s}
Ra3 {-4.47/14 0.12s} 50. c4 {+6.67/14 0.094s} Bxg3 {-4.47/14 0.12s}
51. b5 {+7.19/13 0.053s} Bxh4 {-3.54/12 0.039s} 52. c5 {+7.93/14 0.048s}
Be1 {-4.23/12 0.12s} 53. a6 {+7.27/15 0.069s} Ra7 {-4.99/12 0.12s}
54. Bb7 {+11.03/15 0.065s} Kg6 {-7.60/11 0.039s} 55. Rd5 {+11.38/15 0.055s}
Bb4 {-9.32/13 0.13s} 56. c6 {+12.33/16 0.13s} Ba5 {-8.88/14 0.12s}
57. c7 {+12.42/14 0.070s} Bxc7 {-10.25/15 0.12s} 58. Rxc7 {+12.52/15 0.13s}
h5 {-10.25/12 0.042s} 59. Kf2 {+12.65/13 0.062s} h4 {-7.87/12 0.12s}
60. Rc4 {+13.55/14 0.050s} f5 {-8.73/12 0.12s} 61. Rxh4 {+14.67/13 0.087s}
Ra1 {-9.40/12 0.12s} 62. Ke3 {+15.02/14 0.087s} Rb1 {-8.78/11 0.049s}
63. Rc4 {+16.34/14 0.081s} f6 {-8.99/12 0.12s} 64. Kd4 {+17.82/14 0.070s}
Ra1 {-12.45/11 0.12s} 65. Kc5 {+19.92/14 0.068s} Rb1 {-13.39/11 0.039s}
66. Kb6 {+22.49/15 0.066s} Rxa6+ {-12.53/13 0.12s} 67. Kxa6 {+22.78/14 0.057s}
Ra1+ {-12.81/13 0.12s} 68. Kb6 {+22.86/14 0.060s} Re1 {-13.08/13 0.12s}
69. Bc6 {+22.73/14 0.071s} Re3 {-12.79/10 0.048s} 70. Rdc5 {+22.79/16 0.10s}
Re2 {-12.55/13 0.12s} 71. Kc7 {+23.31/15 0.078s} Re7+ {-14.87/12 0.12s}
72. Bd7 {+24.04/15 0.090s} Re1 {-17.61/11 0.12s} 73. Bxf5+ {+25.14/15 0.058s}
Kf7 {-18.27/15 0.039s} 74. Be4 {+24.95/15 0.091s} Re2 {-18.54/15 0.12s}
75. Rd5 {+26.03/15 0.15s} Re3 {-18.47/13 0.12s} 76. Rc6 {+27.77/15 0.098s}
Kg8 {-19.49/13 0.12s} 77. Rd7 {+M7/26 0.12s} Ra3 {-M28/12 0.046s}
78. Kb7 {+M5/30 0.090s} Rc3 {-M4/116 0.12s} 79. Rxc3 {+M3/31 0.16s}
Kf8 {-M2/128 0.021s} 80. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:40:11.344 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:44.040 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "275"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} Bf5 {book} 5. Nf3 {+0.27/15 0.36s} e6 {-0.09/10 0.068s}
6. Bd3 {+0.58/14 0.12s} Bxd3 {-0.01/10 0.045s} 7. Qxd3 {+0.20/14 0.098s}
c5 {-0.02/11 0.081s} 8. O-O {+0.14/14 0.12s} Nc6 {+0.24/11 0.060s}
9. c3 {-0.39/16 0.40s} cxd4 {+0.35/13 0.12s} 10. cxd4 {-0.51/15 0.099s}
Ndb4 {+0.22/13 0.10s} 11. Qe4 {-0.49/15 0.075s} dxe5 {+0.25/13 0.090s}
12. fxe5 {-0.54/15 0.088s} Qd5 {+0.37/13 0.042s} 13. Qxd5 {-0.32/17 0.20s}
Nxd5 {+0.29/14 0.049s} 14. Nc3 {-0.42/17 0.059s} Nc7 {+0.37/15 0.11s}
15. a3 {-0.44/18 0.24s} Be7 {+0.27/16 0.11s} 16. Be3 {-0.34/17 0.046s}
O-O {+0.23/16 0.25s} 17. Kf2 {-0.33/16 0.20s} f6 {+0.36/13 0.14s}
18. Ke2 {-0.25/14 0.046s} Rad8 {+0.33/12 0.052s} 19. Rac1 {-0.42/15 0.14s}
Nd5 {+0.37/13 0.076s} 20. exf6 {-0.38/13 0.037s} gxf6 {+0.28/13 0.11s}
21. Ne4 {-0.44/13 0.15s} Rd7 {+0.53/13 0.068s} 22. Bh6 {-0.50/14 0.14s}
Re8 {+0.62/11 0.075s} 23. h3 {-0.50/13 0.11s} f5 {+1.07/12 0.13s}
24. Nc5 {-0.12/11 0.065s} Rc7 {+0.27/12 0.082s} 25. Kd3 {0.00/13 0.077s}
Bd6 {+0.64/13 0.074s} 26. g4 {-0.26/14 0.11s} Bf4 {+0.88/13 0.054s}
27. Bxf4 {+0.06/16 0.11s} Nxf4+ {+0.07/13 0.073s} 28. Kd2 {+0.07/16 0.070s}
Nxh3 {+0.15/14 0.13s} 29. gxf5 {-0.04/14 0.056s} exf5 {+0.13/14 0.10s}
30. Nd3 {-0.07/14 0.045s} Rg7 {-0.33/14 0.081s} 31. d5 {+0.02/15 0.072s}
Ne7 {+0.38/16 0.20s} 32. Rce1 {+0.11/14 0.043s} Rd8 {-0.05/13 0.059s}
33. Rh1 {-1.46/14 0.072s} Nxd5 {+0.87/14 0.079s} 34. Rxh3 {-1.29/15 0.043s}
Nf4 {+1.06/15 0.072s} 35. Re8+ {-1.30/15 0.078s} Rxe8 {+1.26/14 0.054s}
36. Nxf4 {-1.09/16 0.049s} Rd7+ {+1.32/14 0.11s} 37. Nd3 {-1.06/15 0.10s}
Kg7 {+1.17/15 0.070s} 38. Rh5 {-1.16/17 0.34s} Rd5 {+1.27/14 0.072s}
39. Rh3 {-1.16/17 0.087s} Re4 {+1.30/14 0.071s} 40. Rh5 {-1.27/16 0.17s}
Kg6 {+1.47/14 0.13s} 41. Rg5+ {-1.16/15 0.055s} Kf6 {+1.42/15 0.12s}
42. Rh5 {-1.26/16 0.049s} Re7 {+1.43/15 0.074s} 43. Rh6+ {-1.16/17 0.18s}
Kg7 {+1.18/15 0.13s} 44. Rh3 {-1.26/19 0.20s} Red7 {+0.97/15 0.26s}
45. Nh4 {-0.93/13 0.040s} R7d6 {+0.70/13 0.10s} 46. Rf3 {-0.72/13 0.048s}
Kf6 {+0.93/13 0.053s} 47. Ng2 {-0.88/14 0.13s} Rd4 {+0.55/12 0.10s}
48. Nf4 {-0.51/15 0.17s} Re4 {+0.89/14 0.24s} 49. Kc3 {-0.56/13 0.049s}
Rdd4 {+0.41/12 0.050s} 50. Ne2 {-0.33/14 0.10s} Rd8 {-0.64/12 0.10s}
51. Ng3 {+0.25/14 0.073s} Re6 {-0.61/12 0.084s} 52. Rxf5+ {+0.58/14 0.090s}
Kg7 {-0.48/12 0.052s} 53. Nh5+ {+0.49/13 0.086s} Kg6 {-0.54/13 0.069s}
54. Ra5 {+0.56/15 0.069s} Rc6+ {-0.71/13 0.13s} 55. Kd2 {+0.66/15 0.052s}
Ra6 {-0.62/13 0.072s} 56. Nf4+ {+0.61/14 0.097s} Kf7 {-0.52/12 0.051s}
57. Rh5 {+0.54/15 0.14s} Kg8 {-0.59/13 0.18s} 58. Kc3 {+0.47/16 0.23s}
Rc6+ {-0.69/12 0.060s} 59. Kb3 {+0.51/14 0.071s} Rcd6 {-0.72/12 0.086s}
60. Nb4 {+0.54/15 0.18s} R8d7 {-0.71/12 0.16s} 61. Nbd5 {+0.68/12 0.044s}
b6 {-0.99/13 0.23s} 62. Kc4 {+1.09/13 0.097s} Rc6+ {-0.99/14 0.053s}
63. Kd4 {+1.06/14 0.079s} Rd8 {-1.39/13 0.17s} 64. Re5 {+1.18/14 0.069s}
Rcd6 {-1.25/13 0.054s} 65. Ke4 {+1.04/15 0.14s} Kh8 {-1.35/14 0.12s}
66. b4 {+1.17/16 0.076s} Rg8 {-1.12/13 0.067s} 67. Nh5 {+1.29/16 0.081s}
Rgd8 {-1.62/13 0.16s} 68. b5 {+1.67/15 0.045s} Rg6 {-1.62/13 0.080s}
69. Re7 {+1.47/14 0.073s} Rg1 {-1.71/13 0.050s} 70. Rxa7 {+1.87/15 0.13s}
Re1+ {-2.28/12 0.083s} 71. Kf3 {+2.13/14 0.048s} Rf8+ {-2.30/12 0.067s}
72. Nhf4 {+2.55/13 0.075s} Rfe8 {-2.44/13 0.10s} 73. a4 {+2.85/14 0.14s}
Rf1+ {-3.24/14 0.23s} 74. Kg2 {+3.66/15 0.045s} Ree1 {-2.52/13 0.053s}
75. Nf6 {+4.14/16 0.081s} Rg1+ {-3.82/13 0.042s} 76. Kh3 {+4.15/16 0.061s}
Rh1+ {-3.87/13 0.070s} 77. Kg4 {+4.02/16 0.055s} Ref1 {-3.87/13 0.070s}
78. Kf5 {+4.24/16 0.048s} Rh6 {-3.90/13 0.051s} 79. Nd5 {+4.23/16 0.049s}
Kg8 {-4.51/15 0.24s} 80. Rb7 {+4.58/14 0.044s} Rh5+ {-4.71/14 0.12s}
81. Kf6 {+4.66/16 0.090s} Rh6+ {-4.76/14 0.055s} 82. Ke5 {+5.06/14 0.060s}
Re1+ {-4.74/13 0.059s} 83. Kf5 {+5.07/15 0.053s} Rf1 {-4.89/13 0.069s}
84. Nxb6 {+5.16/16 0.12s} Ra1 {-4.44/14 0.050s} 85. Ke5 {+5.06/16 0.098s}
Re1+ {-5.24/13 0.24s} 86. Kd4 {+5.29/14 0.074s} Ra1 {-5.43/13 0.12s}
87. Kc5 {+5.63/16 0.25s} Rh4 {-5.57/11 0.087s} 88. Nfd5 {+5.54/15 0.12s}
Kh8 {-5.40/13 0.099s} 89. Nf6 {+5.89/15 0.053s} Rh6 {-6.10/13 0.064s}
90. Rb8+ {+6.03/15 0.077s} Kg7 {-5.58/1 0s} 91. Ne8+ {+6.16/16 0.11s}
Kg6 {-5.27/12 0.044s} 92. Nd6 {+6.33/15 0.077s} Rh5+ {-5.32/12 0.096s}
93. Kc6 {+6.21/15 0.094s} Rh4 {-5.48/14 0.20s} 94. Rg8+ {+6.11/14 0.077s}
Kh5 {-5.59/14 0.044s} 95. Ra8 {+6.79/16 0.17s} Rc1+ {-6.28/11 0.096s}
96. Kd5 {+6.76/15 0.070s} Rg4 {-6.75/14 0.24s} 97. Nbc4 {+7.29/15 0.048s}
Rg5+ {-6.98/13 0.077s} 98. Kc6 {+7.41/17 0.098s} Rg6 {-6.95/13 0.061s}
99. Kb7 {+7.70/13 0.064s} Kh4 {-7.11/13 0.14s} 100. a5 {+7.97/15 0.12s}
h5 {-7.95/12 0.19s} 101. Rh8 {+7.96/14 0.058s} Rg7+ {-8.07/12 0.091s}
102. Ka6 {+8.13/16 0.073s} Kg4 {-8.60/13 0.089s} 103. Ne5+ {+8.27/16 0.20s}
Kg5 {-8.16/13 0.044s} 104. b6 {+8.29/14 0.049s} Rd1 {-8.59/14 0.11s}
105. Ndc4 {+8.82/15 0.34s} Rb1 {-7.99/11 0.056s} 106. Nd2 {+9.33/14 0.068s}
Rb2 {-8.51/14 0.056s} 107. Ndf3+ {+10.36/13 0.043s} Kf5 {-9.30/15 0.17s}
108. Rxh5+ {+10.49/14 0.046s} Kf6 {-9.60/14 0.081s} 109. Rh6+ {+10.61/16 0.28s}
Kf5 {-8.76/12 0.065s} 110. Nc4 {+10.76/17 0.19s} Rb1 {-8.70/13 0.049s}
111. Nd6+ {+10.86/13 0.046s} Kg4 {-8.88/11 0.076s} 112. Nd4 {+11.01/15 0.069s}
Rg8 {-10.24/12 0.22s} 113. N6b5 {+10.85/14 0.11s} Ra8+ {-9.63/11 0.076s}
114. Na7 {+11.08/14 0.089s} Rd8 {-9.47/13 0.087s} 115. Ndb5 {+10.68/15 0.082s}
Kg5 {-10.34/12 0.23s} 116. Rc6 {+10.89/15 0.15s} Rb8 {-11.36/13 0.21s}
117. Rc5+ {+11.17/14 0.070s} Kf4 {-11.26/13 0.055s} 118. Nc6 {+11.17/15 0.15s}
Ra8+ {-10.40/12 0.037s} 119. Kb7 {+11.33/14 0.043s} Rh8 {-10.52/14 0.098s}
120. Ka7 {+11.40/15 0.070s} Ra1 {-11.69/13 0.12s} 121. Nc7 {+11.13/15 0.26s}
Rh7 {-10.13/11 0.051s} 122. Ka6 {+11.36/15 0.057s} Kg3 {-10.97/13 0.12s}
123. b7 {+12.98/18 0.17s} Rh8 {-10.86/12 0.037s} 124. Kb6 {+13.13/15 0.090s}
Rb1+ {-12.25/13 0.091s} 125. Nb5 {+13.35/16 0.039s} Kf2 {-13.09/15 0.15s}
126. a6 {+13.21/16 0.062s} Ra1 {-13.11/16 0.058s} 127. a7 {+13.36/16 0.073s}
Rxa7 {-13.23/17 0.10s} 128. Nbxa7 {+13.95/15 0.054s} Kg2 {-15.22/12 0.11s}
129. Rb5 {+16.02/14 0.048s} Kh1 {-17.07/13 0.22s} 130. Nc8 {+16.52/14 0.045s}
Kg2 {-18.18/13 0.082s} 131. b8=Q {+17.22/13 0.058s} Rf8 {-22.62/15 0.21s}
132. Qc7 {+18.17/14 0.083s} Rf2 {-23.98/12 0.090s} 133. Qg7+ {+21.10/15 0.10s}
Kf1 {-M16/13 0.041s} 134. Qd4 {+22.82/14 0.049s} Rg2 {-M12/12 0.14s}
135. Qd1+ {+M7/26 0.22s} Kf2 {-M12/1 0s} 136. Rb3 {+M5/47 0.22s}
Rg7 {-M4/47 0.037s} 137. Qd2+ {+M3/128 0.16s} Kg1 {-M2/128 0.015s}
138. Rb1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B03"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:40:08.280 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:46.682 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "221"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} Bf5 {book} 5. Nc3 {-0.11/12 0.15s} dxe5 {+0.37/15 0.14s}
6. fxe5 {-0.58/11 0.063s} e6 {+0.64/16 0.26s} 7. Nf3 {-0.26/12 0.043s}
c5 {+0.20/16 0.18s} 8. Bb5+ {-0.39/13 0.12s} Nc6 {-0.23/16 0.097s}
9. O-O {-0.21/12 0.051s} Nxc3 {+0.92/15 0.093s} 10. bxc3 {-0.35/12 0.056s}
Be7 {+1.02/16 0.12s} 11. Bd3 {-0.60/13 0.16s} Bxd3 {+0.89/15 0.099s}
12. Qxd3 {-0.41/14 0.056s} O-O {+0.72/16 0.11s} 13. Kh1 {-0.67/15 0.23s}
Rc8 {+1.21/13 0.051s} 14. Bd2 {-0.72/11 0.080s} b5 {+1.35/15 0.15s}
15. dxc5 {-0.24/13 0.22s} Qa5 {+1.53/13 0.055s} 16. Rfb1 {-0.66/13 0.12s}
Rfd8 {+1.19/16 0.22s} 17. Qe4 {-0.50/13 0.073s} a6 {+0.98/17 0.24s}
18. a4 {+0.24/13 0.049s} bxa4 {+0.73/17 0.13s} 19. Rxa4 {-0.04/14 0.054s}
Qxc5 {+0.67/15 0.062s} 20. c4 {+0.09/12 0.045s} Rb8 {+0.68/16 0.14s}
21. Rf1 {+0.07/14 0.13s} Nb4 {+0.27/16 0.21s} 22. c3 {-0.26/14 0.13s}
Nd3 {+0.60/16 0.069s} 23. Be3 {-0.35/14 0.050s} Qc8 {+0.65/16 0.059s}
24. Nd4 {-0.57/15 0.15s} Nc5 {+0.77/17 0.077s} 25. Nc6 {-0.56/15 0.060s}
Nxe4 {+0.59/17 0.056s} 26. Nxe7+ {-0.39/15 0.044s} Kh8 {+0.62/17 0.050s}
27. Nxc8 {-0.53/14 0.049s} Rbxc8 {+0.51/17 0.13s} 28. Rxa6 {-0.54/16 0.23s}
Kg8 {+0.54/16 0.082s} 29. Ra7 {-0.45/15 0.070s} Rf8 {+0.75/14 0.047s}
30. Ra4 {-0.41/15 0.068s} Nxc3 {+0.69/16 0.060s} 31. Rb4 {-0.36/14 0.041s}
h6 {+0.64/16 0.084s} 32. h3 {-0.44/15 0.12s} Ne4 {+0.77/16 0.21s}
33. Rd1 {-0.61/13 0.098s} Rc7 {+0.93/16 0.066s} 34. Bb6 {-0.47/14 0.052s}
Rb7 {+0.80/18 0.23s} 35. Rd4 {-0.66/15 0.065s} Ng3+ {+0.83/15 0.046s}
36. Kh2 {-0.31/14 0.045s} Nf5 {+0.96/17 0.056s} 37. Rd3 {-0.42/14 0.065s}
Rc8 {+0.97/17 0.25s} 38. c5 {-0.54/13 0.086s} Ne7 {+1.00/16 0.099s}
39. Rd6 {-0.47/15 0.051s} Rbb8 {+0.76/17 0.20s} 40. Rd7 {-0.44/15 0.077s}
Nc6 {+0.68/15 0.073s} 41. Re4 {-0.39/16 0.079s} h5 {+0.56/17 0.20s}
42. Re3 {-0.24/14 0.099s} Ra8 {+0.60/16 0.056s} 43. Rc7 {-0.30/16 0.060s}
g6 {+0.48/17 0.17s} 44. Rb7 {+0.02/15 0.13s} Ra1 {+0.39/14 0.064s}
45. Bc7 {+0.11/14 0.14s} Rf1 {0.00/17 0.14s} 46. Reb3 {-0.17/15 0.16s}
Kg7 {+0.14/14 0.11s} 47. R3b6 {+0.02/15 0.062s} Na5 {+0.26/16 0.13s}
48. Ra7 {+0.03/16 0.10s} Nc4 {+0.63/15 0.044s} 49. Rb3 {-0.05/15 0.16s}
g5 {+0.70/13 0.045s} 50. c6 {+0.25/15 0.14s} Nd2 {-0.05/15 0.17s}
51. Rd3 {0.00/15 0.083s} Rd1 {+0.06/16 0.12s} 52. Rd7 {-0.01/16 0.051s}
Nf1+ {-0.01/17 0.060s} 53. Kg1 {0.00/16 0.080s} Ne3+ {+0.06/14 0.030s}
54. Kf2 {0.00/14 0.075s} Nd5 {+0.05/14 0.085s} 55. Bd8 {+0.04/15 0.21s}
Kg6 {+0.31/13 0.095s} 56. c7 {-0.11/14 0.083s} Rc1 {-0.03/16 0.19s}
57. Kg3 {-0.02/13 0.085s} h4+ {+0.52/14 0.14s} 58. Kh2 {-0.01/13 0.090s}
Nc3 {+0.57/15 0.12s} 59. Rd6 {-0.05/14 0.12s} Nd5 {-0.07/16 0.11s}
60. Rd7 {-0.02/21 0.19s} Ne3 {+0.57/14 0.027s} 61. Rd3 {-0.17/14 0.080s}
Nd5 {+0.57/15 0.085s} 62. Ra4 {-0.14/14 0.060s} R1xc7 {+0.41/16 0.15s}
63. Bxc7 {-0.04/15 0.051s} Rxc7 {+0.32/14 0.046s} 64. Rda3 {-0.02/17 0.065s}
Ne7 {+0.13/16 0.15s} 65. Ra2 {-0.01/16 0.17s} Kg7 {+0.23/15 0.13s}
66. Rg4 {-0.17/18 0.23s} Kh6 {+0.32/15 0.034s} 67. Rga4 {-0.17/16 0.048s}
Ng6 {+0.49/15 0.089s} 68. Ra5 {-0.27/18 0.12s} Rc4 {+0.52/14 0.040s}
69. Ra1 {-0.30/18 0.13s} Re4 {+0.52/18 0.082s} 70. R1a4 {-0.49/17 0.19s}
Rxa4 {+0.53/17 0.070s} 71. Rxa4 {-0.52/15 0.038s} Nxe5 {+0.53/16 0.044s}
72. Ra7 {-0.52/16 0.088s} Kg6 {+0.51/17 0.089s} 73. Ra3 {-0.40/16 0.060s}
Kf6 {+0.54/17 0.12s} 74. Kg1 {-0.33/19 0.055s} Ng6 {+0.47/16 0.048s}
75. Ra7 {-0.53/18 0.078s} Nf4 {+0.45/19 0.056s} 76. Kf2 {-0.44/18 0.048s}
Kg7 {+0.45/16 0.043s} 77. Kf3 {-0.35/18 0.061s} Kg6 {+0.45/18 0.084s}
78. Ra5 {-0.20/18 0.052s} f5 {+0.30/18 0.18s} 79. Ra6 {-0.17/16 0.067s}
Kg7 {+0.27/19 0.073s} 80. Ra7+ {-0.10/17 0.076s} Kf6 {+0.26/19 0.083s}
81. Ra6 {-0.19/18 0.055s} Nd3 {+0.26/20 0.13s} 82. Ke2 {-0.20/19 0.17s}
Nb4 {+0.25/21 0.14s} 83. Ra8 {-0.17/15 0.071s} Nd5 {+0.23/19 0.19s}
84. Kf2 {-0.24/16 0.11s} Ke5 {+0.13/21 0.21s} 85. Kf3 {-0.08/16 0.091s}
Nb4 {+0.23/20 0.13s} 86. Ke3 {-0.12/18 0.11s} Nc6 {+0.13/17 0.077s}
87. Ra6 {-0.11/20 0.080s} Kd6 {+0.23/17 0.046s} 88. Ra8 {-0.10/18 0.062s}
Ke7 {+0.24/18 0.084s} 89. Rg8 {-0.17/18 0.15s} Kf6 {+0.24/19 0.052s}
90. Rf8+ {-0.14/19 0.092s} Kg7 {+0.24/17 0.063s} 91. Rc8 {-0.14/19 0.069s}
Ne7 {+0.15/21 0.17s} 92. Ra8 {-0.14/19 0.064s} e5 {+0.25/20 0.19s}
93. Ra7 {-0.09/18 0.075s} Kf6 {+0.25/18 0.038s} 94. Ra6+ {-0.08/19 0.057s}
Kf7 {+0.09/19 0.057s} 95. Ra7 {-0.17/19 0.066s} Ke6 {+0.07/19 0.069s}
96. Ra6+ {-0.07/20 0.057s} Kd5 {+0.05/19 0.081s} 97. Ra5+ {-0.07/20 0.063s}
Kd6 {+0.02/22 0.067s} 98. Ra6+ {-0.05/21 0.073s} Nc6 {+0.05/20 0.070s}
99. Rb6 {-0.04/21 0.086s} e4 {+0.05/22 0.15s} 100. Rb5 {+0.01/23 0.087s}
Ke6 {+0.05/25 0.22s} 101. Rb6 {+0.02/26 0.10s} Kd6 {+0.02/26 0.17s}
102. Rb5 {-0.05/23 0.26s} Ne7 {+0.03/20 0.034s} 103. Kd4 {-0.03/19 0.054s}
Nc6+ {+0.03/25 0.13s} 104. Kc3 {-0.02/19 0.12s} Ke6 {+0.01/19 0.068s}
105. Rb6 {-0.01/23 0.18s} Kd6 {+0.01/20 0.052s} 106. Kc4 {0.00/22 0.19s}
g4 {+0.02/17 0.043s} 107. hxg4 {+0.21/17 0.095s} fxg4 {+0.04/18 0.074s}
108. Rb5 {+0.25/16 0.059s} h3 {0.00/19 0.11s} 109. gxh3 {+0.27/17 0.099s}
gxh3 {+0.01/20 0.11s} 110. Rh5 {+0.14/18 0.083s} h2 {-0.01/18 0.072s}
111. Rxh2 {+0.14/19 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:39:58.810 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:47.182 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. a3 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+1.09/14 0.11s} Bb7 {-0.47/10 0.063s}
6. Nf3 {+1.02/15 0.25s} d6 {-0.39/11 0.097s} 7. Be2 {+1.26/15 0.24s}
Nd7 {-0.39/10 0.092s} 8. O-O {+1.29/15 0.14s} Ne7 {-0.44/11 0.070s}
9. Be3 {+1.03/15 0.35s} h6 {-0.43/10 0.10s} 10. Qb3 {+1.25/15 0.25s}
O-O {-0.38/11 0.17s} 11. Rad1 {+1.18/14 0.081s} Kh7 {-0.41/10 0.066s}
12. c5 {+0.95/14 0.19s} dxc5 {-0.43/12 0.085s} 13. dxc5 {+0.58/13 0.081s}
Qc8 {-0.39/12 0.098s} 14. Qc2 {+1.39/13 0.14s} Rd8 {-0.26/11 0.068s}
15. h3 {+1.35/13 0.11s} Qb8 {-0.62/12 0.19s} 16. Na4 {+1.36/14 0.13s}
Bc6 {-0.28/10 0.070s} 17. b4 {+1.21/12 0.032s} Qb7 {-0.25/12 0.11s}
18. Nc3 {+1.13/13 0.13s} Bxc3 {+0.16/11 0.064s} 19. Qxc3 {+1.88/15 0.035s}
Bxe4 {+0.32/12 0.095s} 20. Ne5 {+2.07/14 0.098s} Nxe5 {-0.50/12 0.087s}
21. Qxe5 {+2.19/13 0.052s} Ng8 {-0.51/13 0.076s} 22. Bd4 {+3.05/14 0.074s}
f6 {-1.62/13 0.12s} 23. Qxe6 {+3.03/14 0.063s} Bd5 {-1.75/14 0.13s}
24. Qg4 {+3.38/14 0.076s} c6 {-1.88/14 0.19s} 25. Rfe1 {+3.41/14 0.11s}
b5 {-1.46/12 0.086s} 26. Bc3 {+2.93/14 0.23s} Qc7 {-1.48/12 0.095s}
27. Bd3 {+4.25/13 0.040s} Qf7 {-1.53/13 0.16s} 28. Re3 {+3.64/16 0.19s}
Re8 {-1.65/13 0.099s} 29. Rg3 {+3.38/14 0.067s} f5 {-1.39/14 0.084s}
30. Qd4 {+3.66/15 0.068s} Ne7 {-1.49/14 0.085s} 31. Bc2 {+3.64/15 0.088s}
f4 {-1.48/11 0.060s} 32. Rg4 {+5.34/14 0.044s} Rf8 {-3.06/13 0.091s}
33. Re1 {+6.78/14 0.092s} Rae8 {-2.72/12 0.079s} 34. Rxf4 {+7.27/15 0.057s}
Qg8 {-7.48/14 0.080s} 35. Rf6 {+7.92/15 0.060s} Nf5 {-6.83/10 0.066s}
36. Rxe8 {+9.62/17 0.058s} Nxd4 {-7.86/15 0.078s} 37. Rexf8 {+9.81/17 0.041s}
Nxc2 {-7.51/15 0.067s} 38. Rxg8 {+10.18/16 0.057s} Kxg8 {-7.79/17 0.075s}
39. Rxg6+ {+10.66/16 0.093s} Kf7 {-7.87/18 0.13s} 40. Rxh6 {+11.12/16 0.13s}
a6 {-7.96/16 0.066s} 41. Bb2 {+11.44/15 0.063s} Ne1 {-8.48/12 0.076s}
42. f3 {+11.44/15 0.062s} Kg8 {-8.75/14 0.078s} 43. h4 {+11.70/16 0.062s}
Kf8 {-9.45/14 0.078s} 44. Rg6 {+12.57/15 0.070s} Ke7 {-9.78/14 0.14s}
45. Bc3 {+13.13/15 0.067s} Nd3 {-11.09/14 0.13s} 46. Kh2 {+12.93/17 0.21s}
Nf4 {-10.35/13 0.079s} 47. Rf6 {+13.83/14 0.050s} Ne6 {-10.60/15 0.078s}
48. h5 {+14.47/15 0.068s} Ba2 {-11.02/16 0.086s} 49. g4 {+14.68/15 0.063s}
Bb1 {-11.32/13 0.075s} 50. Kg3 {+15.82/15 0.086s} Bd3 {-12.39/13 0.089s}
51. Be5 {+16.31/16 0.20s} Bh7 {-12.57/13 0.078s} 52. f4 {+17.24/15 0.061s}
Be4 {-12.98/13 0.074s} 53. f5 {+19.33/16 0.080s} Nf8 {-14.06/14 0.093s}
54. Kf4 {+20.57/15 0.052s} Bd5 {-14.83/14 0.19s} 55. g5 {+21.46/15 0.046s}
Nd7 {-15.02/13 0.069s} 56. Rd6 {+22.63/15 0.14s} Bc4 {-15.26/13 0.13s}
57. h6 {+26.37/15 0.088s} Nf8 {-17.82/12 0.098s} 58. g6 {+33.84/16 0.056s}
Ke8 {-29.11/12 0.095s} 59. h7 {+M17/16 0.046s} Bf7 {-M8/22 0.074s}
60. h8=Q {+M7/31 0.15s} Be6 {-M6/36 0.075s} 61. Rxe6+ {+M5/50 0.23s}
Kd7 {-M4/120 0.070s} 62. Qg7+ {+M3/128 0.091s} Kc8 {-M2/128 0.014s}
63. Qc7# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:40:01.435 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:47.369 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. a3 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+0.30/11 0.063s} Ne7 {-0.82/13 0.12s}
6. h4 {+0.67/10 0.089s} d5 {0.00/14 0.10s} 7. cxd5 {+0.60/10 0.073s}
exd5 {-0.15/13 0.087s} 8. e5 {+0.31/10 0.10s} O-O {+0.69/14 0.10s}
9. h5 {-0.02/11 0.074s} c5 {+0.62/13 0.071s} 10. Nf3 {-0.11/11 0.080s}
Nbc6 {+1.08/14 0.091s} 11. h6 {-0.41/11 0.11s} Bh8 {+0.96/14 0.063s}
12. Be2 {-0.32/12 0.068s} cxd4 {+1.31/13 0.053s} 13. Nxd4 {-0.58/12 0.088s}
Bb7 {+1.05/15 0.16s} 14. Nf3 {-0.55/13 0.17s} Nxe5 {+2.09/15 0.16s}
15. Nd4 {-1.28/12 0.17s} N5c6 {+3.20/15 0.12s} 16. Nf3 {-1.47/14 0.19s}
d4 {+3.29/15 0.063s} 17. Na2 {-1.53/12 0.065s} Re8 {+2.69/16 0.45s}
18. O-O {-1.45/13 0.14s} Nf5 {+3.24/14 0.053s} 19. Nb4 {-1.53/14 0.13s}
Ne5 {+3.18/15 0.085s} 20. Nd3 {-1.33/13 0.097s} Ng4 {+2.94/15 0.099s}
21. Bf4 {-1.58/13 0.084s} Nfxh6 {+2.96/15 0.21s} 22. Re1 {-1.16/12 0.089s}
Bf6 {+2.81/16 0.30s} 23. Nd2 {-1.04/11 0.058s} Bg5 {+3.42/17 0.10s}
24. Bg3 {-1.45/12 0.064s} Ne3 {+4.66/16 0.075s} 25. fxe3 {-2.59/12 0.13s}
Nf5 {+4.87/16 0.085s} 26. Bf3 {-3.15/12 0.071s} Bxf3 {+4.78/14 0.066s}
27. Nxf3 {-3.01/13 0.082s} Nxg3 {+5.04/15 0.056s} 28. Nxg5 {-2.74/13 0.096s}
Qxg5 {+4.73/16 0.095s} 29. exd4 {-2.48/13 0.074s} Qd5 {+4.65/17 0.20s}
30. Ne5 {-2.84/12 0.079s} Nf5 {+5.21/14 0.047s} 31. Nf3 {-3.32/13 0.10s}
Rxe1+ {+5.45/15 0.066s} 32. Qxe1 {-3.43/15 0.11s} Nxd4 {+5.73/15 0.045s}
33. Nh2 {-3.43/15 0.11s} Rd8 {+5.87/14 0.12s} 34. Qf2 {-3.47/12 0.070s}
h5 {+5.95/15 0.086s} 35. Rf1 {-3.45/12 0.072s} Nf5 {+5.92/16 0.097s}
36. Nf3 {-3.54/14 0.077s} Qd6 {+5.71/17 0.20s} 37. Nh4 {-3.35/12 0.072s}
Nh6 {+6.11/15 0.12s} 38. Kh1 {-3.53/13 0.091s} Rd7 {+6.67/15 0.093s}
39. Nf3 {-3.75/15 0.086s} Ng4 {+6.41/17 0.14s} 40. Qh4 {-3.85/15 0.16s}
Kg7 {+6.49/16 0.12s} 41. Qe1 {-4.02/14 0.14s} Qc7 {+6.16/17 0.26s}
42. Qe2 {-3.86/13 0.082s} Qg3 {+6.56/15 0.12s} 43. Kg1 {-3.69/12 0.079s}
h4 {+7.05/15 0.056s} 44. Qe1 {-4.03/13 0.068s} Rd3 {+7.34/16 0.066s}
45. Qxg3 {-4.55/17 0.20s} hxg3 {+7.23/17 0.053s} 46. Re1 {-4.64/16 0.14s}
Kf6 {+7.51/18 0.15s} 47. Rf1 {-4.11/16 0.066s} Ne3 {+7.52/17 0.044s}
48. Ne1+ {-3.89/17 0.068s} Nxf1 {+7.99/18 0.071s} 49. Nxd3 {-4.02/19 0.089s}
Ne3 {+8.20/17 0.047s} 50. a4 {-4.48/18 0.19s} Kf5 {+8.28/17 0.076s}
51. Nb4 {-4.53/18 0.18s} Nc4 {+8.68/18 0.043s} 52. Nc6 {-4.58/19 0.081s}
Nxb2 {+8.59/19 0.054s} 53. Nxa7 {-4.58/20 0.060s} Nxa4 {+8.91/19 0.063s}
54. Nb5 {-4.70/18 0.14s} Ke5 {+8.84/18 0.11s} 55. Kf1 {-4.84/15 0.065s}
Nc5 {+8.86/18 0.054s} 56. Ke1 {-4.59/15 0.097s} Ne6 {+9.99/17 0.085s}
57. Kd2 {-4.97/14 0.068s} Nd4 {+10.50/16 0.051s} 58. Na3 {-5.18/15 0.13s}
b5 {+11.57/16 0.052s} 59. Nb1 {-5.92/15 0.062s} f5 {+12.45/18 0.068s}
60. Ke1 {-6.25/15 0.084s} Ke4 {+15.42/21 0.073s} 61. Nc3+ {-7.24/17 0.078s}
Kd3 {+16.26/20 0.046s} 62. Na2 {-8.39/16 0.063s} Nc2+ {+14.67/19 0.080s}
63. Kd1 {-8.90/18 0.084s} Ne3+ {+18.63/19 0.063s} 64. Ke1 {-9.33/19 0.099s}
Nxg2+ {+22.84/21 0.065s} 65. Kf1 {-10.00/20 0.089s} Ne3+ {+24.13/21 0.088s}
66. Ke1 {-10.70/18 0.097s} f4 {+25.22/19 0.051s} 67. Nb4+ {-9.41/19 0.20s}
Ke4 {+27.90/19 0.070s} 68. Nd3 {-13.03/14 0.080s} f3 {+26.42/20 0.10s}
69. Nc5+ {-13.82/16 0.066s} Kd5 {+28.32/18 0.070s} 70. Nd3 {-15.86/16 0.19s}
Kd4 {+32.70/18 0.072s} 71. Nf2 {-13.88/16 0.082s} gxf2+ {+43.61/21 0.093s}
72. Kxf2 {-M16/21 0.066s} g5 {+M13/26 0.24s} 73. Kg3 {-M12/24 0.064s}
b4 {+M11/29 0.23s}
74. Kxf3 {-M10/30 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:40:01.826 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:48.948 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. dxc5 {book} e6 {book} 3. Nc3 {book} Bxc5 {book}
4. Ne4 {book} d5 {book} 5. Nxc5 {+0.35/12 0.044s} Qa5+ {-0.12/12 0.070s}
6. c3 {+0.24/13 0.038s} Qxc5 {-0.38/13 0.073s} 7. Nf3 {+0.48/13 0.12s}
Nf6 {+0.17/12 0.051s} 8. Qd4 {+0.05/14 0.12s} Qa5 {+0.19/13 0.072s}
9. Bf4 {-0.11/11 0.039s} Nc6 {+0.40/14 0.054s} 10. Qd1 {-0.14/15 0.12s}
O-O {+0.13/13 0.10s} 11. e3 {-0.22/14 0.12s} Re8 {+0.30/15 0.22s}
12. Bg5 {-0.33/13 0.12s} Ne4 {+0.74/12 0.057s} 13. Bd3 {-0.23/12 0.039s}
Nxg5 {+0.73/13 0.11s} 14. Nxg5 {-0.97/14 0.12s} h6 {+0.54/14 0.12s}
15. Nf3 {-0.70/15 0.12s} e5 {+1.03/13 0.052s} 16. Nd2 {-0.79/14 0.12s}
d4 {+1.15/14 0.11s} 17. Nc4 {-0.37/11 0.040s} Qc7 {+1.23/12 0.057s}
18. cxd4 {-0.51/13 0.12s} exd4 {+1.50/12 0.062s} 19. O-O {-0.68/13 0.12s}
Be6 {+1.56/14 0.081s} 20. Re1 {-0.87/11 0.12s} Rad8 {+1.98/14 0.19s}
21. Rc1 {-0.78/11 0.039s} Bxc4 {+3.60/13 0.097s} 22. Rxc4 {-1.64/14 0.12s}
dxe3 {+4.66/13 0.057s} 23. fxe3 {-1.54/13 0.12s} Qa5 {+2.71/12 0.045s}
24. Rc3 {-1.82/13 0.12s} Ne5 {+2.02/14 0.16s} 25. Ra3 {-1.26/13 0.042s}
Qb4 {+2.92/15 0.23s} 26. Rb3 {-1.90/14 0.12s} Qh4 {+2.55/13 0.062s}
27. g3 {-1.65/16 0.12s} Qa4 {+2.39/13 0.049s} 28. Rf1 {-1.81/15 0.12s}
Qxa2 {+4.21/13 0.059s} 29. Qc2 {-1.81/15 0.039s} Rxd3 {+2.96/15 0.13s}
30. Rxd3 {-1.87/16 0.12s} Nxd3 {+2.77/14 0.053s} 31. Qxd3 {-2.02/16 0.12s}
Qe6 {+2.79/14 0.050s} 32. Re1 {-1.62/15 0.12s} Qb6 {+3.07/13 0.088s}
33. Qc3 {-1.79/12 0.039s} a6 {+2.93/14 0.13s} 34. Kg2 {-1.91/13 0.12s}
Qg6 {+2.76/13 0.14s} 35. Qd4 {-1.79/14 0.12s} Qc6+ {+2.86/14 0.054s}
36. Kg1 {-1.59/14 0.12s} Qc8 {+2.91/14 0.067s} 37. Rd1 {-1.82/13 0.038s}
Qc2 {+2.90/15 0.091s} 38. Re1 {-1.82/14 0.12s} Qe4 {+3.06/15 0.063s}
39. Qxe4 {-1.38/15 0.12s} Rxe4 {+3.08/16 0.057s} 40. Kf2 {-1.29/15 0.12s}
Rb4 {+2.96/16 0.081s} 41. Rb1 {-1.55/13 0.039s} a5 {+3.60/15 0.062s}
42. Kf3 {-1.96/15 0.12s} a4 {+4.08/14 0.064s} 43. Ra1 {-2.19/20 0.12s}
Kh7 {+4.41/15 0.080s} 44. Ra2 {-2.10/15 0.12s} Kg6 {+5.00/15 0.059s}
45. Kf2 {-2.20/14 0.039s} Kf5 {+6.18/16 0.11s} 46. Kf3 {-2.74/13 0.12s}
b5 {+6.37/15 0.059s} 47. h3 {-3.00/14 0.12s} Ke5 {+6.67/16 0.051s}
48. g4 {-3.28/16 0.12s} Kd5 {+7.67/15 0.075s} 49. Kf2 {-3.50/12 0.052s}
Kc4 {+8.79/15 0.061s} 50. Kg3 {-5.18/12 0.12s} Kb3 {+10.27/15 0.071s}
51. Ra1 {-6.80/15 0.12s} Kxb2 {+11.60/15 0.072s} 52. Rf1 {-7.02/13 0.039s}
a3 {+12.05/16 0.095s} 53. Rf2+ {-7.82/15 0.12s} Kb3 {+12.38/17 0.069s}
54. Rxf7 {-7.73/17 0.12s} Kb2 {+9.62/13 0.053s} 55. Rf2+ {-5.79/13 0.12s}
Kc3 {+9.81/14 0.070s} 56. Ra2 {-6.18/13 0.047s} Ra4 {+11.69/15 0.085s}
57. e4 {-7.30/15 0.12s} b4 {+12.12/15 0.071s} 58. Ra1 {-9.12/14 0.12s}
b3 {+12.92/14 0.064s} 59. Rc1+ {-9.13/11 0.038s} Kb2 {+14.12/15 0.076s}
60. Rd1 {-12.71/13 0.13s} a2 {+14.91/16 0.13s} 61. Rf1 {-14.68/13 0.12s}
a1=Q {+16.58/14 0.058s} 62. Kg2 {-15.68/12 0.12s} Qa3 {+17.32/12 0.079s}
63. e5 {-15.88/11 0.11s} Qe7 {+17.79/13 0.096s} 64. Re1 {-16.08/11 0.039s}
Qb7+ {+19.08/13 0.062s} 65. Kh2 {-19.26/14 0.12s} Re4 {+21.00/15 0.12s}
66. Rg1 {-25.88/13 0.12s} Re2+ {+M15/20 0.062s} 67. Kg3 {-M16/17 0.12s}
Qe4 {+M13/22 0.095s} 68. Kh4 {-34.16/13 0.061s} Qf4 {+M9/25 0.13s}
69. e6 {-M8/22 0.12s} Re3 {+M7/36 0.24s} 70. Rg2+ {-M6/56 0.12s}
Kc3 {+M5/77 0.26s} 71. Rc2+ {-M4/128 0.022s} Kxc2 {+M3/128 0.027s}
72. e7 {-M2/128 0.016s} Qg5# {+M1/38 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:40:03.560 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:49.792 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. dxc5 {book} e6 {book} 3. Nc3 {book} Bxc5 {book}
4. Ne4 {book} d5 {book} 5. Nxc5 {-0.01/12 0.049s} Qa5+ {-0.28/11 0.036s}
6. Qd2 {+0.05/14 0.11s} Qxc5 {-0.24/12 0.041s} 7. Qg5 {-0.11/14 0.13s}
Qf8 {+0.07/14 0.12s} 8. Bd2 {+0.20/14 0.18s} Nc6 {-0.29/12 0.12s}
9. f3 {+0.17/13 0.078s} Nf6 {+0.05/11 0.039s} 10. O-O-O {+0.30/12 0.045s}
h6 {-0.16/12 0.12s} 11. Qg3 {+0.25/12 0.047s} Bd7 {-0.37/13 0.12s}
12. Kb1 {+0.34/13 0.23s} e5 {-0.18/13 0.12s} 13. e3 {+0.21/14 0.082s}
Nh5 {-0.31/13 0.041s} 14. Qf2 {+0.27/14 0.071s} Nf6 {-0.14/14 0.12s}
15. Ne2 {+0.26/13 0.060s} Qe7 {-0.33/13 0.12s} 16. h4 {+0.31/13 0.14s}
Rc8 {-0.08/12 0.12s} 17. Rg1 {+0.72/12 0.073s} Nb4 {+0.16/11 0.10s}
18. Nc3 {+0.82/11 0.062s} Bf5 {+0.06/11 0.054s} 19. Bb5+ {+1.38/12 0.079s}
Kf8 {-0.10/12 0.12s} 20. Ba4 {+1.01/12 0.073s} Kg8 {+0.67/12 0.12s}
21. g4 {+2.01/11 0.043s} Be6 {-0.02/10 0.040s} 22. Bb3 {+2.07/13 0.090s}
Rd8 {-0.10/14 0.12s} 23. g5 {+2.46/12 0.050s} hxg5 {-0.45/13 0.12s}
24. hxg5 {+2.24/11 0.044s} Ne8 {-0.25/12 0.12s} 25. Rde1 {+2.10/12 0.25s}
Nd6 {-0.15/10 0.077s} 26. g6 {+2.42/12 0.088s} Nc4 {-0.34/12 0.12s}
27. Bxc4 {+2.46/13 0.20s} dxc4 {-0.62/11 0.039s} 28. gxf7+ {+2.41/13 0.13s}
Qxf7 {-0.34/12 0.12s} 29. Ne4 {+2.63/13 0.073s} Nc6 {-0.65/13 0.12s}
30. Ng5 {+2.96/13 0.12s} Qe7 {-0.74/13 0.12s} 31. f4 {+2.80/12 0.096s}
Rf8 {-0.65/9 0.064s} 32. Bc3 {+2.92/12 0.049s} a6 {-1.34/10 0.12s}
33. Nf3 {+3.34/12 0.093s} Rh5 {-1.90/11 0.12s} 34. Qg2 {+3.44/13 0.096s}
Bd5 {-1.40/12 0.039s} 35. e4 {+4.81/13 0.051s} Be6 {-2.93/14 0.12s}
36. f5 {+5.00/13 0.079s} Bd7 {-2.43/11 0.12s} 37. Qg3 {+5.18/12 0.045s}
Re8 {-2.54/10 0.042s} 38. Rd1 {+5.79/13 0.079s} Rf8 {-3.55/12 0.12s}
39. Nxe5 {+6.74/13 0.051s} Nxe5 {-4.35/13 0.12s} 40. Bb4 {+6.78/15 0.083s}
Qf6 {-4.15/16 0.12s} 41. Rd6 {+8.34/14 0.051s} Qg5 {-4.58/12 0.047s}
42. Qxg5 {+8.68/15 0.057s} Rxg5 {-6.85/17 0.12s} 43. Rxg5 {+9.67/16 0.054s}
Nf7 {-6.88/15 0.12s} 44. Rxg7+ {+10.64/17 0.073s} Kxg7 {-8.20/16 0.12s}
45. Rg6+ {+10.58/16 0.070s} Kh7 {-7.99/16 0.096s} 46. Bxf8 {+11.48/16 0.075s}
Ne5 {-8.01/14 0.055s} 47. Rg7+ {+12.50/17 0.066s} Kh8 {-9.19/16 0.12s}
48. Re7 {+12.56/17 0.070s} Kg8 {-8.90/19 0.12s} 49. Bh6 {+12.63/16 0.050s}
Nf7 {-8.01/16 0.039s} 50. Rxd7 {+12.84/15 0.051s} Nxh6 {-8.17/19 0.12s}
51. Rxb7 {+12.97/17 0.13s} Nf7 {-8.27/17 0.12s} 52. Rb6 {+13.32/16 0.13s}
a5 {-8.27/15 0.12s} 53. Ra6 {+13.31/15 0.061s} Kg7 {-8.49/13 0.039s}
54. Kc1 {+14.04/15 0.063s} Kf8 {-8.80/13 0.13s} 55. Kd2 {+14.72/14 0.066s}
Kg7 {-9.30/12 0.12s} 56. Kc3 {+15.23/15 0.079s} Ne5 {-9.90/15 0.12s}
57. Rxa5 {+16.38/17 0.14s} Kf6 {-10.21/14 0.076s} 58. a4 {+16.85/16 0.096s}
Ng4 {-10.37/14 0.12s} 59. Kxc4 {+17.18/15 0.085s} Ne3+ {-10.47/13 0.039s}
60. Kd3 {+17.48/15 0.072s} Ng4 {-11.22/15 0.12s} 61. Kd4 {+18.17/16 0.13s}
Kg5 {-11.48/15 0.12s} 62. Rb5 {+19.32/15 0.070s} Nf6 {-12.68/13 0.12s}
63. a5 {+19.61/15 0.055s} Ne8 {-13.49/15 0.038s} 64. Ke5 {+22.58/17 0.094s}
Nc7 {-17.62/15 0.12s} 65. Rb6 {+23.77/16 0.061s} Na8 {-19.53/16 0.12s}
66. Rg6+ {+27.22/17 0.060s} Kh5 {-26.26/16 0.12s} 67. Rc6 {+29.10/18 0.068s}
Kg4 {-25.29/16 0.050s} 68. f6 {+33.20/19 0.087s} Kf3 {-35.14/17 0.12s}
69. f7 {+M29/20 0.072s} Ke3 {-38.19/17 0.12s} 70. f8=Q {+M13/22 0.061s}
Ke2 {-M12/16 0.080s} 71. Qxa8 {+M11/22 0.10s} Kd2 {-M10/19 0.12s}
72. Qa7 {+M9/25 0.22s} Kc1 {-M10/15 0.039s} 73. Qd4 {+M7/29 0.21s}
Kb1 {-M8/21 0.12s} 74. Qc3 {+M7/30 0.20s} Ka1 {-M6/28 0.12s}
75. Rf6 {+M5/42 0.18s} Kb1 {-M4/128 0.084s} 76. Rf1+ {+M3/128 0.10s}
Ka2 {-M2/128 0.018s} 77. Qb3# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:40:09.203 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:53.605 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. d5 {book} e6 {book} 5. e4 {+0.46/12 0.083s} exd5 {-0.33/10 0.089s}
6. exd5 {+0.67/12 0.047s} Bb4 {-0.34/11 0.074s} 7. Qe2+ {+0.48/12 0.060s}
Qe7 {-0.36/12 0.14s} 8. Qxe7+ {+0.51/13 0.075s} Bxe7 {+0.01/12 0.12s}
9. Bf4 {+0.57/13 0.058s} c6 {-0.10/12 0.14s} 10. O-O-O {+0.24/13 0.079s}
O-O {+0.01/12 0.14s} 11. d6 {+0.62/15 0.12s} Bd8 {-0.15/14 0.065s}
12. Nf3 {+0.64/14 0.065s} Ng4 {-0.19/13 0.064s} 13. Bg3 {+1.50/13 0.066s}
Na6 {-0.12/13 0.061s} 14. h3 {+1.54/15 0.16s} Nf6 {-0.33/14 0.11s}
15. Bd3 {+1.15/14 0.14s} Nc5 {+0.16/12 0.079s} 16. Bc2 {+1.15/13 0.063s}
a5 {0.00/13 0.074s} 17. Rhe1 {+1.33/12 0.054s} Ba6 {+0.15/13 0.066s}
18. b3 {+1.41/11 0.051s} Nh5 {-0.38/13 0.15s} 19. Bh2 {+1.64/12 0.048s}
g6 {-0.34/13 0.075s} 20. a3 {+1.57/14 0.16s} Bb7 {-0.51/12 0.085s}
21. g4 {+2.51/15 0.065s} Ng7 {-0.05/12 0.066s} 22. b4 {+1.43/14 0.081s}
Nce6 {+0.31/13 0.13s} 23. Ne5 {+1.47/14 0.079s} f6 {-0.87/13 0.068s}
24. Nd3 {-0.30/12 0.056s} Nd4 {+0.27/14 0.074s} 25. Bf4 {+0.19/14 0.16s}
Nge6 {+0.25/12 0.15s} 26. Bh6 {-0.04/13 0.083s} Re8 {+0.20/13 0.073s}
27. Be3 {0.00/13 0.055s} Kf7 {+0.20/13 0.20s} 28. f4 {+0.05/14 0.091s}
axb4 {+0.19/13 0.18s} 29. axb4 {+0.22/14 0.083s} Nf3 {-0.05/12 0.079s}
30. Re2 {+0.34/15 0.077s} Ned4 {+0.31/13 0.097s} 31. Bxd4 {+0.49/14 0.073s}
Nxd4 {+0.04/13 0.066s} 32. Rxe8 {+0.56/14 0.063s} Kxe8 {-0.07/12 0.070s}
33. Kb2 {+0.43/15 0.11s} h5 {+0.05/12 0.12s} 34. Bb1 {+0.62/12 0.12s}
hxg4 {-0.35/12 0.077s} 35. hxg4 {+0.61/14 0.15s} c5 {+0.07/14 0.10s}
36. bxc5 {+0.28/12 0.084s} Rb8 {-0.23/12 0.069s} 37. Nb5 {+0.66/12 0.11s}
Ne6 {-0.73/13 0.067s} 38. Ne1 {+0.84/14 0.19s} g5 {-0.70/13 0.10s}
39. fxg5 {+0.79/13 0.13s} fxg5 {-0.51/13 0.11s} 40. Bg6+ {+0.59/15 0.095s}
Kf8 {-0.51/1 0s} 41. cxb6 {+0.33/14 0.070s} Bc6 {-0.26/14 0.089s}
42. Ka3 {+0.24/16 0.23s} Bxb6 {-0.09/13 0.12s} 43. Nd3 {+0.65/14 0.10s}
Kg7 {-0.18/13 0.16s} 44. Bf5 {+1.13/13 0.051s} Bxb5 {-0.86/14 0.16s}
45. cxb5 {+0.89/14 0.071s} Nd4 {-0.96/13 0.067s} 46. Bxd7 {+1.04/16 0.059s}
Rd8 {-1.56/17 0.17s} 47. Ne5 {+1.28/16 0.060s} Kf6 {-1.19/17 0.080s}
48. Nc6 {+0.72/16 0.072s} Rxd7 {-1.16/18 0.12s} 49. Nxd4 {+1.02/15 0.047s}
Rxd6 {-1.17/18 0.097s} 50. Rf1+ {+1.02/16 0.12s} Ke5 {-1.08/19 0.10s}
51. Nc6+ {+0.77/16 0.10s} Ke4 {-0.96/14 0.12s} 52. Nb4 {+0.86/16 0.048s}
Be3 {-1.13/15 0.15s} 53. Kb3 {+0.75/14 0.10s} Bf4 {-0.95/14 0.078s}
54. Ka4 {+0.88/14 0.13s} Bd2 {-1.13/13 0.075s} 55. Nc6 {+0.82/15 0.12s}
Bf4 {-1.00/15 0.098s} 56. Ka5 {+0.80/14 0.19s} Rd2 {-0.97/15 0.13s}
57. Ne7 {+0.64/16 0.19s} Be3 {-0.80/12 0.069s} 58. Nf5 {+0.62/15 0.18s}
Bf2 {-0.59/14 0.074s} 59. Rc1 {+0.70/14 0.13s} Kf3 {-0.78/14 0.072s}
60. Nh6 {+0.75/15 0.072s} Ra2+ {-0.69/15 0.072s} 61. Kb4 {+0.75/1 0s}
Rb2+ {-0.85/14 0.074s} 62. Kc4 {+0.66/15 0.16s} Kf4 {-0.77/12 0.087s}
63. Ra1 {+0.74/14 0.083s} Re2 {-0.75/13 0.074s} 64. Ra6 {+0.79/14 0.095s}
Rc2+ {-0.42/12 0.078s} 65. Kd3 {+1.03/14 0.055s} Rc5 {-1.13/15 0.20s}
66. Rf6+ {+2.26/15 0.098s} Kg3 {-1.54/13 0.068s} 67. Rf5 {+2.08/15 0.067s}
Rc7 {-2.08/14 0.20s} 68. Rxg5 {+2.34/14 0.084s} Rd7+ {-2.42/14 0.18s}
69. Ke4 {+2.64/14 0.056s} Rd4+ {-2.44/14 0.083s} 70. Ke5 {+2.91/14 0.079s}
Rd2 {-2.47/13 0.068s} 71. Rf5 {+3.07/13 0.054s} Re2+ {-2.63/13 0.13s}
72. Kf6 {+3.38/14 0.066s} Bd4+ {-2.79/12 0.060s} 73. Kg6 {+3.54/14 0.11s}
Re6+ {-2.90/12 0.060s} 74. Kh5 {+3.38/14 0.085s} Re1 {-2.99/13 0.15s}
75. g5 {+3.88/15 0.24s} Be3 {-3.18/13 0.10s} 76. Kg6 {+3.95/14 0.058s}
Rg1 {-3.18/13 0.096s} 77. Nf7 {+3.89/14 0.062s} Rg2 {-3.01/13 0.098s}
78. Ne5 {+4.96/14 0.089s} Bd4 {-3.91/12 0.13s} 79. Kf7 {+5.75/15 0.080s}
Re2 {-4.52/12 0.12s} 80. Nc6 {+5.09/14 0.060s} Bc3 {-4.29/13 0.11s}
81. g6 {+5.58/15 0.060s} Kg4 {-4.44/13 0.063s} 82. g7 {+7.22/18 0.079s}
Bxg7 {-3.28/19 0.068s} 83. Kxg7 {+7.51/19 0.090s}
Kxf5 {-4.84/20 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:40:04.732 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:55.230 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. d5 {book} e6 {book} 5. e4 {+0.30/12 0.098s} Bb4 {+0.09/13 0.14s}
6. e5 {+0.44/11 0.090s} Ne4 {+1.11/12 0.042s} 7. Qg4 {-0.02/10 0.063s}
Nxc3 {+1.28/14 0.054s} 8. a3 {-0.71/13 0.19s} Bf8 {+1.05/14 0.089s}
9. bxc3 {-0.64/13 0.081s} Qe7 {+1.46/13 0.071s} 10. Qg3 {-0.72/12 0.082s}
exd5 {+1.59/12 0.076s} 11. cxd5 {-0.56/13 0.092s} d6 {+1.82/14 0.14s}
12. Bb5+ {-0.50/13 0.070s} Nd7 {+1.85/14 0.057s} 13. Nf3 {-0.70/13 0.12s}
dxe5 {+1.93/14 0.056s} 14. a4 {-0.64/12 0.082s} O-O-O {+1.76/14 0.087s}
15. a5 {-0.69/12 0.084s} Bxd5 {+2.10/13 0.078s} 16. axb6 {-0.68/13 0.093s}
axb6 {+2.18/14 0.060s} 17. O-O {-0.97/13 0.14s} f6 {+2.46/13 0.060s}
18. Qg4 {-1.09/12 0.086s} Qe6 {+2.55/14 0.15s} 19. Ra8+ {-0.35/14 0.10s}
Nb8 {+1.56/15 0.059s} 20. Qa4 {-0.66/14 0.095s} Bxa8 {+1.66/13 0.094s}
21. Qxa8 {-0.41/14 0.10s} c6 {+2.21/15 0.21s} 22. Be2 {-0.78/13 0.067s}
Bc5 {+1.85/14 0.24s} 23. Nd2 {-1.75/12 0.12s} f5 {+1.41/13 0.058s}
24. Ba6+ {+1.22/11 0.079s} Kd7 {+0.13/12 0.042s} 25. Bc4 {+0.13/12 0.086s}
Qf6 {-1.11/12 0.089s} 26. Nf3 {+1.98/12 0.085s} Kc7 {-0.53/14 0.074s}
27. Bg5 {+0.92/14 0.10s} Qd6 {-0.95/14 0.076s} 28. Bxd8+ {+1.09/14 0.073s}
Rxd8 {-0.26/15 0.055s} 29. Ng5 {+1.02/14 0.17s} Re8 {-0.80/14 0.055s}
30. Qa7+ {+0.62/13 0.10s} Kc8 {-0.38/14 0.057s} 31. Qxg7 {+0.58/14 0.071s}
Qg6 {-0.14/15 0.077s} 32. Qxg6 {+0.72/15 0.067s} hxg6 {-0.54/15 0.049s}
33. Bf7 {+1.09/16 0.13s} Rf8 {-0.36/15 0.057s} 34. h4 {+0.73/17 0.085s}
Nd7 {-0.56/16 0.12s} 35. Bxg6 {+0.66/13 0.092s} Rf6 {-0.60/15 0.082s}
36. h5 {+0.62/14 0.098s} Nf8 {-0.60/14 0.053s} 37. Nh7 {+0.44/15 0.12s}
Nxh7 {-0.61/15 0.13s} 38. Bxh7 {+0.72/16 0.15s} Kd7 {-0.51/15 0.090s}
39. g3 {+0.61/16 0.063s} e4 {-0.45/15 0.13s} 40. Kg2 {+0.49/16 0.18s}
Ke6 {-0.37/15 0.27s} 41. f3 {+0.74/15 0.074s} e3 {-0.25/14 0.074s}
42. g4 {+0.19/14 0.11s} fxg4 {-0.30/14 0.051s} 43. fxg4 {+0.02/17 0.091s}
Rxf1 {-0.15/15 0.055s} 44. Kxf1 {+0.03/19 0.079s} Ke5 {-0.06/14 0.049s}
45. Ke2 {+0.02/17 0.063s} Kf4 {-0.04/15 0.099s} 46. Bg6 {+0.02/20 0.068s}
Bf8 {-0.01/16 0.095s} 47. Be8 {0.00/21 0.12s} Bg7 {+0.01/19 0.067s}
48. Bxc6 {0.00/18 0.069s} Bxc3 {+0.07/15 0.048s} 49. h6 {-0.03/18 0.090s}
Kxg4 {+0.18/18 0.062s} 50. h7 {-0.03/20 0.078s} Bh8 {+0.46/19 0.055s}
51. Kxe3 {-0.03/23 0.081s} Kg5 {+0.32/24 0.071s} 52. Be4 {-0.03/22 0.071s}
Kh5 {+0.32/26 0.066s} 53. Kd3 {-0.01/21 0.077s} Kh4 {+0.32/24 0.059s}
54. Kc4 {+0.01/19 0.072s} Kg5 {+0.31/28 0.073s} 55. Kb5 {+0.02/23 0.089s}
Kf4 {+0.21/25 0.091s} 56. Bd3 {+0.51/20 0.078s} Ke5 {+0.21/25 0.061s}
57. Kxb6 {+0.70/16 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:40:08.233 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:57.215 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. g3 {+0.55/16 0.20s} d5 {+0.07/12 0.12s}
6. Bg2 {+0.60/15 0.074s} e5 {+0.33/12 0.12s} 7. Nf3 {+0.96/14 0.076s}
d4 {+0.31/12 0.11s} 8. O-O {+1.26/14 0.083s} Nc6 {+0.48/12 0.12s}
9. e3 {+1.12/14 0.076s} d3 {+0.18/12 0.11s} 10. Nc3 {+1.76/13 0.056s}
Bg4 {-0.20/11 0.12s} 11. h3 {+1.96/14 0.16s} Bxf3 {-0.07/11 0.11s}
12. Qxf3 {+2.62/15 0.17s} Rc8 {-0.37/12 0.11s} 13. e4 {+3.10/17 0.27s}
Be7 {-0.80/13 0.12s} 14. Bh6 {+3.22/15 0.10s} Nb4 {-0.91/14 0.11s}
15. a3 {+3.43/17 0.42s} Nc2 {-0.94/13 0.10s} 16. Rad1 {+3.52/15 0.10s}
Rxc4 {-0.94/14 0.11s} 17. Rxd3 {+3.81/15 0.13s} Rd4 {-1.09/13 0.11s}
18. Rdd1 {+3.28/15 0.18s} Rxd1 {-1.62/13 0.11s} 19. Rxd1 {+3.66/14 0.041s}
Nd4 {-1.83/13 0.12s} 20. Qe3 {+4.04/14 0.055s} Nd7 {-1.75/12 0.11s}
21. Bg7 {+3.61/17 0.26s} Rg8 {-1.60/14 0.11s} 22. Bxe5 {+4.11/16 0.065s}
Nxe5 {-2.65/14 0.11s} 23. Rxd4 {+3.81/17 0.16s} Qb6 {-2.65/14 0.11s}
24. Na4 {+4.11/16 0.071s} Qa6 {-2.68/15 0.11s} 25. Rd5 {+4.38/15 0.12s}
Qxa4 {-2.76/13 0.11s} 26. Rxe5 {+4.06/15 0.10s} a6 {-3.26/12 0.11s}
27. Rd5 {+4.76/14 0.082s} Qc2 {-3.10/12 0.10s} 28. b4 {+4.95/14 0.060s}
h5 {-3.08/14 0.11s} 29. h4 {+4.58/14 0.18s} Qc8 {-2.84/13 0.10s}
30. Qd2 {+4.48/15 0.16s} b5 {-2.63/12 0.10s} 31. Bf3 {+4.18/14 0.13s}
Qe6 {-2.64/13 0.11s} 32. Qh6 {+4.11/15 0.12s} f6 {-3.03/13 0.11s}
33. Kg2 {+4.50/13 0.10s} Kf7 {-2.59/14 0.098s} 34. Rd3 {+4.33/15 0.050s}
Qc4 {-2.99/13 0.096s} 35. Rd5 {+5.55/15 0.12s} Qc7 {-3.58/12 0.11s}
36. e5 {+6.33/12 0.027s} fxe5 {-3.93/13 0.11s} 37. Rd1 {+6.33/13 0.037s}
Kf6 {-4.48/13 0.10s} 38. Rc1 {+6.79/14 0.066s} Qd7 {-4.83/12 0.11s}
39. Rc6+ {+6.83/15 0.063s} Bd6 {-5.34/13 0.10s} 40. Be4 {+8.17/14 0.087s}
a5 {-5.67/12 0.11s} 41. bxa5 {+9.81/15 0.14s} Rg7 {-7.38/11 0.10s}
42. a6 {+11.47/15 0.065s} Qe6 {-9.23/12 0.11s} 43. Qg5+ {+11.97/14 0.047s} Kf7
44. a7 {+12.83/15 0.048s} Rg8 {-11.66/12 0.11s} 45. Qd2 {+13.56/15 0.044s}
Ke7 {-13.72/12 0.11s} 46. Rb6 {+13.89/15 0.13s} Rc8 {-13.92/12 0.10s}
47. Rb7+ {+14.48/14 0.049s} Kd8 {-17.95/12 0.11s} 48. Qa5+ {+19.74/15 0.085s}
Ke8 {-20.33/12 0.10s} 49. a8=Q {+21.18/16 0.096s} Be7 {-25.18/13 0.11s}
50. Q5a6 {+M13/15 0.058s} Qc4 {-40.02/12 0.10s} 51. Qxg6+ {+M9/19 0.14s}
Kf8 {-M8/22 0.11s} 52. Qf5+ {+M7/25 0.20s} Ke8 {-M6/30 0.10s}
53. Qd7+ {+M5/30 0.21s} Kf7 {-M4/76 0.11s} 54. Qxe7+ {+M3/128 0.20s} Kg8
55. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:40:13.485 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:57.387 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.03/13 0.12s} d5 {-0.49/15 0.27s}
6. cxd5 {+0.46/13 0.12s} Nxd5 {-0.22/16 0.11s} 7. Ndb5 {+0.56/14 0.11s}
Nxc3 {-0.28/17 0.11s} 8. Qxd8+ {+0.69/13 0.12s} Kxd8 {-0.28/1 0s}
9. Nxc3 {+0.54/15 0.12s} Bg7 {-0.24/16 0.16s} 10. e4 {+0.78/13 0.12s}
Be6 {-0.20/14 0.11s} 11. Be3 {+0.48/12 0.12s} Nd7 {-0.10/14 0.15s}
12. Be2 {+0.52/13 0.11s} Rc8 {-0.17/14 0.072s} 13. Rd1 {+0.62/12 0.11s}
Bxc3+ {-0.26/15 0.28s} 14. bxc3 {+0.58/14 0.11s} f6 {-0.12/16 0.29s}
15. Bxa7 {+0.76/13 0.11s} Rxc3 {-0.31/14 0.056s} 16. Bb5 {+0.67/14 0.11s}
Kc7 {+0.24/16 0.14s} 17. Bd4 {+0.22/12 0.11s} Rc2 {+0.38/14 0.063s}
18. O-O {+0.17/12 0.11s} Rxa2 {+0.30/13 0.067s} 19. Rfe1 {+0.11/11 0.10s}
Rc8 {+0.21/15 0.13s} 20. e5 {+0.32/14 0.11s} f5 {+0.08/15 0.078s}
21. Be3 {+0.22/14 0.099s} Rb2 {+0.14/16 0.069s} 22. Bxd7 {0.00/12 0.11s}
Bxd7 {+0.24/16 0.055s} 23. e6 {+0.15/15 0.11s} Bc6 {+0.15/17 0.10s}
24. Bf4+ {+0.15/14 0.11s} Kb6 {+0.15/1 0s} 25. Bg5 {+0.18/14 0.11s}
Re8 {+0.42/15 0.14s} 26. Rc1 {+0.22/14 0.11s} Ra2 {+0.20/17 0.24s}
27. Red1 {+0.25/12 0.11s} Ka6 {+0.06/18 0.26s} 28. Rd4 {+0.25/12 0.11s}
Bb5 {+0.17/16 0.19s} 29. Rd5 {0.00/14 0.11s} Ra4 {+0.22/16 0.18s}
30. Rdc5 {0.00/14 0.11s} Re4 {+0.38/15 0.14s} 31. Be3 {0.00/15 0.11s}
f4 {+0.93/15 0.065s} 32. Ra1+ {-0.05/14 0.10s} Ra4 {+0.86/16 0.040s}
33. Rxa4+ {+0.02/13 0.11s} Bxa4 {+0.77/16 0.057s} 34. Bxf4 {+0.27/17 0.11s}
b5 {+0.86/16 0.19s} 35. h3 {+0.51/12 0.11s} Bb3 {+0.67/14 0.11s}
36. f3 {+0.42/13 0.11s} Ka5 {+0.64/14 0.046s} 37. Bd2+ {+0.73/13 0.10s}
Ka4 {+0.59/16 0.078s} 38. Rc6 {-0.10/13 0.10s} Bd5 {+0.35/18 0.088s}
39. Rb6 {0.00/14 0.10s} Rd8 {+0.42/17 0.039s} 40. Kh2 {+0.11/14 0.10s}
Bxf3 {+1.41/17 0.21s} 41. Ra6+ {-1.12/12 0.10s} Kb3 {+1.22/1 0s}
42. Bg5 {-0.91/13 0.10s} Bd5 {+1.38/15 0.067s} 43. Ra5 {-1.16/14 0.10s}
Rb8 {+1.70/17 0.19s} 44. Bxe7 {-1.48/12 0.096s} Rb7 {+2.29/15 0.044s}
45. Bf6 {-1.74/11 0.10s} Bxe6 {+2.45/13 0.069s} 46. g4 {-1.91/12 0.10s}
Rf7 {+2.20/17 0.22s} 47. g5 {-1.93/14 0.10s} b4 {+2.27/12 0.051s}
48. h4 {-2.00/13 0.095s} Rc7 {+2.37/15 0.18s} 49. Re5 {-1.92/13 0.10s}
Bc4 {+2.49/16 0.082s} 50. Be7 {-2.17/13 0.11s} Rb7 {+2.50/15 0.15s}
51. Bf6 {-2.56/11 0.097s} Kc2 {+2.56/14 0.033s} 52. Re4 {-2.73/14 0.096s}
Bd3 {+2.79/14 0.059s} 53. Re8 {-2.87/14 0.11s} b3 {+4.07/13 0.049s}
54. Rc8+ {-3.16/14 0.11s} Kb1 {+3.93/15 0.065s} 55. Rc3 {-3.73/10 0.10s}
Bc2 {+4.14/15 0.044s} 56. Rc8 {-4.25/12 0.10s} b2 {+4.14/15 0.050s}
57. Rf8 {-4.25/16 0.098s} Kc1 {+4.27/15 0.12s} 58. Bxb2+ {-4.24/18 0.10s}
Kxb2 {+4.23/16 0.046s} 59. Rh8 {-4.25/19 0.10s} Kc3 {+4.25/15 0.097s}
60. Kg3 {-4.25/20 0.10s} Kd4 {+4.42/14 0.051s} 61. Rd8+ {-4.39/13 0.10s}
Ke3 {+4.31/16 0.053s} 62. Re8+ {-4.59/16 0.10s} Be4 {+4.45/17 0.13s}
63. Rf8 {-4.60/15 0.10s} Rb1 {+5.50/17 0.16s} 64. Rf7 {-5.28/13 0.097s}
Rg1+ {+5.54/18 0.080s} 65. Kh3 {-6.01/16 0.10s} Bf5+ {+6.83/14 0.048s}
66. Kh2 {-7.72/14 0.10s} Rg4 {+6.96/15 0.049s} 67. Ra7 {-7.87/13 0.10s}
Rxh4+ {+7.15/16 0.16s} 68. Kg1 {-8.08/13 0.10s} Be4 {+7.47/15 0.056s}
69. Ra3+ {-8.08/13 0.096s} Kf4 {+7.62/15 0.060s} 70. Ra5 {-8.28/13 0.10s}
Kg3 {+9.36/17 0.045s} 71. Kf1 {-8.27/16 0.10s} Bf3 {+9.49/18 0.043s}
72. Ke1 {-9.18/14 0.096s} Rd4 {+10.03/19 0.045s} 73. Ra1 {-9.68/15 0.10s}
Rd5 {+10.03/18 0.063s} 74. Rb1 {-9.98/14 0.10s} Rxg5 {+10.99/17 0.090s}
75. Rb8 {-10.32/14 0.10s} Rd5 {+M13/32 0.16s} 76. Rb1 {-M12/23 0.096s}
h5 {+M11/37 0.15s} 77. Kf1 {-M10/28 0.10s} h4 {+M9/43 0.15s}
78. Re1 {-M8/35 0.10s} h3 {+M7/60 0.21s} 79. Re2 {-M6/51 0.096s}
Rd1+ {+M5/82 0.22s} 80. Re1 h2 {+M3/128 0.024s} 81. Rxd1
h1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:40:03.717 Central Daylight Time"]
[GameStartTime "2023-05-21T01:39:59.825 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. Bc4 {+0.74/10 0.038s} Nb6 {-0.35/11 0.068s}
6. Bb3 {+0.36/10 0.042s} Bg7 {-0.56/13 0.19s} 7. Qe2 {+0.78/12 0.12s}
O-O {-0.40/12 0.082s} 8. O-O {+0.82/12 0.12s} Nc6 {-0.37/12 0.060s}
9. h3 {+0.60/11 0.039s} Na5 {-0.15/12 0.13s} 10. e6 {+0.71/12 0.12s}
Nxb3 {-0.17/13 0.12s} 11. exf7+ {+0.57/14 0.12s} Rxf7 {-0.18/12 0.060s}
12. axb3 {+0.39/16 0.12s} Qf8 {-0.24/13 0.076s} 13. Ng5 {+0.59/11 0.040s}
Rf5 {-0.26/13 0.11s} 14. g4 {+0.51/12 0.12s} Rf6 {+0.13/13 0.074s}
15. Nc3 {+0.48/14 0.12s} h6 {+0.09/14 0.079s} 16. Nge4 {+0.55/14 0.12s}
Rf3 {+0.23/15 0.084s} 17. Kg2 {+0.35/11 0.039s} Rf7 {+0.27/15 0.095s}
18. Be3 {+0.32/12 0.12s} e6 {+0.08/15 0.17s} 19. Ng3 {+0.37/12 0.12s}
Bd7 {0.00/14 0.16s} 20. Qd3 {+0.11/12 0.12s} Bc6+ {+0.49/13 0.075s}
21. Kg1 {+0.29/11 0.041s} g5 {+0.57/12 0.069s} 22. Nh5 {-0.05/12 0.12s}
Rf3 {+0.96/12 0.080s} 23. Kh2 {+0.05/12 0.12s} Rxh3+ {+M5/38 0.062s}
24. Kxh3 {-M4/106 0.12s} Qf3+ {+M3/109 0.063s} 25. Kh2 {-M2/128 0.025s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:40:16.017 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:02.451 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.35/11 0.073s} Nb6 {-0.72/11 0.043s}
6. exd6 {+0.31/13 0.15s} cxd6 {-0.62/11 0.040s} 7. Be2 {+0.42/13 0.082s}
Bg7 {-0.45/13 0.12s} 8. h3 {+0.43/14 0.13s} O-O {-0.21/14 0.12s}
9. Nc3 {+0.48/13 0.060s} Nc6 {-0.26/11 0.039s} 10. O-O {+0.66/12 0.10s}
Bf5 {-0.71/12 0.12s} 11. Be3 {+0.78/12 0.12s} d5 {+0.16/12 0.12s}
12. c5 {+0.10/13 0.12s} Nc4 {-0.15/16 0.12s} 13. Bxc4 {+0.12/13 0.063s}
dxc4 {+0.30/11 0.039s} 14. Qd2 {+0.05/13 0.087s} Bd3 {+0.47/12 0.12s}
15. Rfe1 {+0.03/14 0.080s} Re8 {+0.77/13 0.12s} 16. b3 {-0.17/13 0.080s}
Rc8 {+0.55/12 0.12s} 17. Rac1 {-0.12/11 0.092s} e5 {+0.17/12 0.038s}
18. d5 {+1.64/12 0.092s} Nd4 {-0.41/14 0.12s} 19. d6 {+1.25/12 0.073s}
Nxf3+ {+0.20/12 0.12s} 20. gxf3 {+1.35/13 0.085s} Qd7 {+0.15/15 0.12s}
21. Kh2 {+1.27/13 0.12s} b5 {+0.58/11 0.039s} 22. Nxb5 {+1.06/12 0.066s}
Qxb5 {-0.63/13 0.12s} 23. bxc4 {+1.63/15 0.092s} Bxc4 {-1.19/13 0.12s}
24. d7 {+1.76/16 0.090s} Bf8 {-0.99/13 0.12s} 25. Red1 {+2.00/14 0.12s}
Bxc5 {-1.14/12 0.039s} 26. a4 {+4.65/13 0.067s} Bxe3 {-3.38/13 0.12s}
27. dxc8=Q {+5.56/15 0.11s} Bxd2 {-4.51/17 0.12s} 28. Rxd2 {+6.31/14 0.074s}
Rxc8 {-5.01/15 0.12s} 29. axb5 {+6.29/17 0.12s} Kf8 {-5.04/15 0.052s}
30. Rdc2 {+6.67/17 0.12s} Rc5 {-5.37/16 0.12s} 31. Rxc4 {+6.79/15 0.074s}
Rxb5 {-5.41/16 0.12s} 32. Rc7 {+6.75/16 0.074s} Ra5 {-5.45/13 0.041s}
33. R1c6 {+7.42/15 0.081s} Kg7 {-6.13/15 0.12s} 34. Re6 {+7.52/16 0.10s}
g5 {-6.23/14 0.12s} 35. Ree7 {+8.02/14 0.087s} Kg6 {-6.97/15 0.12s}
36. Rxf7 {+8.52/15 0.13s} h6 {-6.83/13 0.039s} 37. Rg7+ {+8.68/14 0.072s}
Kf6 {-7.13/15 0.12s} 38. Rcf7+ {+8.88/14 0.14s} Ke6 {-8.32/18 0.12s}
39. Rh7 {+8.92/14 0.10s} h5 {-7.08/17 0.12s} 40. Rf8 {+8.95/13 0.20s}
h4 {-6.53/11 0.038s} 41. Rg8 {+9.51/14 0.11s} Ra2 {-7.21/13 0.12s}
42. Kg2 {+9.78/14 0.13s} a5 {-7.49/13 0.12s} 43. Rxg5 {+10.13/14 0.077s}
a4 {-7.77/12 0.12s} 44. Rhh5 {+10.35/14 0.071s} Re2 {-7.57/11 0.070s}
45. Kf1 {+10.59/15 0.12s} Rb2 {-7.94/12 0.12s} 46. Rxe5+ {+10.69/15 0.088s}
Kd6 {-8.42/13 0.041s} 47. Ra5 {+11.04/14 0.070s} Rb4 {-9.17/14 0.12s}
48. Ra6+ {+11.68/16 0.095s} Kc7 {-9.93/16 0.12s} 49. Rh7+ {+11.74/15 0.092s}
Kb8 {-10.20/18 0.12s} 50. Kg2 {+11.47/17 0.12s} Rc4 {-9.18/13 0.038s}
51. Rg7 {+11.88/16 0.19s} a3 {-9.83/12 0.12s} 52. Rxa3 {+12.03/14 0.068s}
Rc6 {-10.24/12 0.12s} 53. Ra4 {+12.15/14 0.082s} Rc7 {-10.62/13 0.12s}
54. Rg8+ {+12.48/14 0.065s} Kb7 {-10.63/12 0.039s} 55. Rxh4 {+12.54/13 0.073s}
Kb6 {-10.78/13 0.12s} 56. Re4 {+12.34/14 0.16s} Kc5 {-10.92/11 0.12s}
57. h4 {+12.47/14 0.19s} Rc6 {-11.45/12 0.12s} 58. h5 {+12.91/12 0.068s}
Rc7 {-12.12/12 0.051s} 59. Kg3 {+13.00/12 0.065s} Rh7 {-11.93/12 0.12s}
60. Kg4 {+13.80/12 0.11s} Ra7 {-11.83/11 0.12s} 61. h6 {+14.36/14 0.12s}
Rh7 {-12.20/11 0.039s} 62. Kg5 {+15.05/15 0.12s} Rd7 {-13.35/14 0.13s}
63. f4 {+15.40/14 0.12s} Kd5 {-15.86/13 0.12s} 64. Re3 {+15.74/14 0.11s}
Ra7 {-15.48/11 0.12s} 65. Rd8+ {+16.13/13 0.096s} Kc4 {-16.31/11 0.043s}
66. f5 {+16.46/15 0.12s} Ra1 {-20.24/14 0.12s} 67. h7 {+22.30/14 0.12s}
Rh1 {-28.33/13 0.12s} 68. h8=Q {+M17/15 0.069s} Rxh8 {-M30/15 0.12s}
69. Rxh8 {+M9/18 0.066s} Kb5 {-M14/14 0.060s} 70. Rc8 {+M7/20 0.074s}
Kb4 {-M6/23 0.12s} 71. Kh6 {+M5/21 0.061s} Kb5 {-M6/25 0.12s}
72. Rb3+ {+M5/27 0.065s} Ka4 {-M4/113 0.039s} 73. Rcb8 {+M3/128 0.050s}
Ka5 {-M2/128 0.019s} 74. Ra8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:40:18.361 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:02.841 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Bg2 {+0.18/13 0.15s} Qe7+ {+0.18/12 0.12s}
6. Kf1 {+0.14/13 0.046s} Nc6 {+0.06/14 0.12s} 7. d4 {+0.13/13 0.11s}
cxd4 {+0.24/12 0.11s} 8. Nxd4 {+0.47/12 0.059s} Nf6 {-0.20/12 0.13s}
9. Nc3 {+0.25/12 0.070s} Bg4 {+0.03/12 0.12s} 10. Qd3 {+0.56/12 0.044s}
Qd8 {-0.24/10 0.11s} 11. Bg5 {+0.83/12 0.11s} Be7 {-0.24/13 0.10s}
12. Nf5 {+0.61/13 0.13s} Bxf5 {-0.45/14 0.11s} 13. Qxf5 {+0.93/13 0.061s}
O-O {-0.52/13 0.11s} 14. Rd1 {+0.89/12 0.051s} g6 {-0.57/12 0.12s}
15. Qf3 {+0.78/13 0.098s} d4 {-0.64/13 0.11s} 16. h4 {+0.63/12 0.077s}
a5 {-0.47/12 0.11s} 17. Bxf6 {+0.96/12 0.12s} Bxf6 {-0.62/13 0.11s}
18. Nd5 {+0.94/12 0.068s} Be5 {-0.74/12 0.11s} 19. h5 {+1.12/12 0.070s}
a4 {-0.43/12 0.10s} 20. Kg1 {+1.04/12 0.18s} Bg7 {-0.47/13 0.11s}
21. h6 {+1.13/13 0.059s} Bh8 {-0.10/12 0.11s} 22. Rh4 {+1.06/13 0.10s}
Ra5 {-0.31/13 0.10s} 23. c4 {+0.81/15 0.22s} Ne7 {+0.04/12 0.11s}
24. Nxe7+ {+1.34/13 0.12s} Qxe7 25. Re4 {+0.87/15 0.23s} Qg5 {-0.43/12 0.12s}
26. Qa3 {+1.09/13 0.061s} b5 {-0.20/12 0.11s} 27. b4 {+1.39/14 0.073s}
Raa8 {-0.60/13 0.11s} 28. c5 {+2.11/12 0.043s} Rae8 {-0.77/14 0.10s}
29. Rxe8 {+2.63/15 0.15s} Rxe8 {-1.04/15 0.11s} 30. Qd3 {+2.50/14 0.045s}
Rb8 {-1.00/15 0.10s} 31. c6 {+2.51/14 0.046s} Qxh6 {-1.13/15 0.11s}
32. c7 {+2.24/14 0.063s} Rc8 {-1.76/16 0.11s} 33. Qxb5 {+2.46/16 0.12s}
Qh5 {-2.28/16 0.11s} 34. Qxh5 {+3.37/16 0.087s} gxh5 {-2.66/16 0.11s}
35. b5 {+3.69/16 0.071s} Rxc7 {-2.66/16 0.11s} 36. b6 {+3.45/15 0.040s}
Rd7 {-2.55/15 0.10s} 37. b7 {+3.11/15 0.087s} Rd8 {-3.02/15 0.11s}
38. Rc1 {+3.71/16 0.058s} Be5 {-2.99/16 0.11s} 39. Rc5 {+3.35/14 0.097s}
f6 {-2.57/14 0.11s} 40. Rc8 {+3.92/15 0.10s} Rf8 {-3.17/15 0.11s}
41. Be4 {+4.10/14 0.066s} h6 {-3.18/14 0.10s} 42. Kf1 {+4.18/14 0.13s}
Kg7 {-3.08/14 0.11s} 43. Bf5 {+4.36/13 0.048s} Kf7 {-3.49/14 0.099s}
44. Ke2 {+4.28/13 0.063s} Ke7 {-3.56/17 0.10s} 45. a3 {+4.42/14 0.11s}
Rd8 {-3.72/14 0.10s} 46. Bg6 {+4.54/15 0.066s} Rd5 {-3.66/13 0.11s}
47. Re8+ {+5.69/14 0.097s} Kd7 {-4.20/13 0.11s} 48. b8=Q {+5.46/13 0.048s}
Bxb8 {-3.94/14 0.098s} 49. Rxb8 {+5.46/15 0.057s} Rg5 {-4.00/14 0.11s}
50. Be4 {+5.67/15 0.094s} f5 {-4.11/13 0.11s} 51. Bd3 {+6.28/14 0.097s}
h4 {-4.43/14 0.097s} 52. gxh4 {+6.20/15 0.060s} Rh5 {-4.87/14 0.11s}
53. Rb4 {+6.08/15 0.13s} Rxh4 {-4.98/15 0.11s} 54. Bxf5+ {+5.99/15 0.15s}
Kc7 {-5.08/16 0.11s} 55. Kf3 {+6.23/14 0.097s} Kd6 {-5.04/13 0.11s}
56. Rxa4 {+6.11/15 0.071s} Ke5 {-5.24/13 0.10s} 57. Ra5+ {+6.44/12 0.051s}
Kd6 {-5.47/16 0.11s} 58. a4 {+6.74/13 0.049s} h5 {-5.85/12 0.11s}
59. Kg2 {+7.06/14 0.11s} d3 {-5.76/13 0.10s} 60. Bxd3 {+6.96/14 0.077s}
Rd4 {-6.16/13 0.099s} 61. Bb5 {+7.19/15 0.11s} h4 {-6.16/12 0.10s}
62. Ra8 {+6.95/14 0.094s} Kc5 {-6.54/14 0.10s} 63. Rc8+ {+7.87/14 0.12s}
Kb4 {-6.36/14 0.10s} 64. Rf8 {+8.09/13 0.064s} Rd1 {-7.20/12 0.10s}
65. Rf4+ {+8.19/13 0.15s} Kc5 {-7.57/13 0.11s} 66. Rxh4 {+8.36/12 0.10s}
Rd2 {-7.83/14 0.10s} 67. Rc4+ {+8.42/13 0.096s} Kd6 {-7.80/14 0.10s}
68. Kg3 {+8.65/14 0.19s} Rd1 {-7.86/13 0.10s} 69. Kg4 {+8.87/12 0.074s}
Ke6 {-7.95/14 0.10s} 70. Rc6+ {+8.89/13 0.060s} Kd5 {-8.16/14 0.10s}
71. Kf5 {+8.98/14 0.076s} Rd2 {-7.86/14 0.10s} 72. f4 {+9.03/14 0.079s}
Rf2 {-8.10/13 0.096s} 73. Rc8 {+9.75/15 0.13s} Rb2 {-8.56/14 0.10s}
74. Rd8+ {+10.05/13 0.057s} Kc5 75. Ke5 {+10.17/15 0.078s} Rg2 {-9.45/12 0.11s}
76. f5 {+10.39/14 0.13s} Rg5 {-10.28/14 0.11s} 77. Ke6 {+10.91/13 0.069s}
Rg3 {-10.33/14 0.11s} 78. Rd5+ {+11.94/14 0.097s} Kb4 {-12.37/13 0.11s}
79. f6 {+12.97/15 0.057s} Rg6 {-14.06/13 0.10s} 80. Ke7 {+13.66/19 0.093s}
Rg8 {-17.56/15 0.10s} 81. f7 {+14.09/17 0.19s} Rh8 {-21.42/14 0.10s}
82. f8=Q {+15.87/19 0.061s} Rxf8 {-26.69/15 0.097s}
83. Kxf8 {+M27/21 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:40:18.876 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:04.592 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Bb5+ {+0.44/11 0.12s} Nc6 {-0.05/12 0.087s}
6. O-O {+0.37/11 0.12s} Nf6 {+0.17/12 0.046s} 7. Ne5 {+0.18/11 0.11s}
Qc7 {+0.37/12 0.086s} 8. Re1 {+0.17/11 0.12s} Be7 {+0.56/13 0.046s}
9. d3 {+0.12/12 0.12s} O-O {+0.93/13 0.044s} 10. Bxc6 {-0.59/12 0.12s}
bxc6 {+0.91/14 0.052s} 11. Nf3 {-1.00/12 0.12s} Bg4 {+1.12/13 0.054s}
12. Kg2 {-0.93/12 0.11s} Bd6 {+1.10/14 0.13s} 13. h3 {-0.98/12 0.10s}
Bh5 {+1.11/15 0.12s} 14. g4 {-1.01/11 0.11s} Bg6 {+1.11/14 0.044s}
15. Bg5 {-0.95/13 0.11s} Ne8 {+1.06/14 0.12s} 16. Qe2 {-0.45/12 0.11s}
Qb7 {+1.53/13 0.076s} 17. Be7 {-0.73/13 0.11s} Bxe7 {+1.07/13 0.082s}
18. Qxe7 {-0.73/14 0.11s} Qxb2 {+1.16/14 0.051s} 19. Nbd2 {-0.90/14 0.10s}
Qxc2 {+1.16/15 0.15s} 20. Rac1 {-1.00/13 0.10s} Qxa2 {+1.38/12 0.059s}
21. Qxc5 {-0.82/13 0.10s} Bxd3 {+0.90/14 0.12s} 22. Qc3 {-0.67/14 0.11s}
Bg6 {+1.27/14 0.091s} 23. Ra1 {-0.58/14 0.11s} Qc2 {+1.01/13 0.047s}
24. Qxc2 {-0.57/15 0.10s} Bxc2 {+1.06/14 0.057s} 25. Nd4 {-0.72/16 0.11s}
Bd3 {+0.91/15 0.22s} 26. Nxc6 {-0.54/14 0.11s} a5 {+0.95/14 0.10s}
27. Ne7+ {-0.77/12 0.12s} Kh8 {+1.02/1 0s} 28. Nxd5 {-0.43/13 0.11s}
Nd6 {+1.31/13 0.068s} 29. Re7 {-0.30/13 0.10s} Rfd8 {+1.41/13 0.085s}
30. Ra3 {-0.98/13 0.11s} Bb5 {+1.90/14 0.083s} 31. Nc7 {-0.60/14 0.10s}
Ra7 {+1.85/14 0.062s} 32. Rc3 {-0.99/14 0.11s} Ba6 {+1.96/15 0.15s}
33. Nb3 {-1.21/11 0.11s} a4 {+3.39/14 0.061s} 34. Nc5 {-1.26/14 0.11s}
Bb5 {+3.23/14 0.057s} 35. Nd3 {-1.95/12 0.10s} h6 {+3.40/15 0.13s}
36. Ne5 {-1.94/13 0.11s} Kg8 {+3.65/15 0.074s} 37. Nd5 {-2.41/13 0.11s}
Rxe7 {+3.44/15 0.055s} 38. Nxe7+ {-2.37/12 0.11s} Kf8 {+3.39/15 0.050s}
39. Rc7 {-2.32/14 0.10s} Ra8 {+4.47/15 0.068s} 40. Nd5 {-3.17/12 0.11s}
a3 {+5.03/15 0.070s} 41. Rc1 {-3.64/14 0.099s} Rc8 {+4.67/15 0.18s}
42. Rd1 {-3.55/12 0.10s} Rc5 {+4.63/15 0.085s} 43. Nb4 {-3.50/13 0.11s}
Rxe5 {+5.41/15 0.053s} 44. Rxd6 {-4.46/14 0.10s} Re4 {+5.22/14 0.067s}
45. Na2 {-4.47/14 0.098s} Re2 {+5.55/16 0.071s} 46. Nb4 {-4.54/14 0.10s}
a2 {+5.75/15 0.067s} 47. Rd8+ {-4.64/14 0.097s} Ke7 {+5.53/15 0.056s}
48. Ra8 {-4.64/14 0.10s} Bc4 {+5.59/13 0.062s} 49. Kg3 {-4.64/16 0.095s}
Rb2 {+5.56/13 0.061s} 50. Nxa2 {-4.62/16 0.10s} Bxa2 {+5.50/14 0.097s}
51. Rg8 {-4.90/14 0.10s} Kf6 {+5.65/14 0.086s} 52. Rd8 {-4.93/14 0.11s}
Be6 {+5.80/14 0.080s} 53. Rd3 {-4.90/14 0.10s} Ke5 {+5.60/14 0.070s}
54. h4 {-4.96/13 0.10s} Rb3 {+7.39/17 0.077s} 55. Rxb3 {-6.56/15 0.10s}
Bxb3 {+7.77/18 0.15s} 56. Kf3 {-6.87/16 0.10s} Bd1+ {+8.73/18 0.088s}
57. Kg3 {-7.27/16 0.10s} Ke4 {+8.92/21 0.15s} 58. f4 {-7.71/15 0.10s}
h5 {+9.41/21 0.10s} 59. gxh5 {-9.19/16 0.10s} Bxh5 {+13.52/21 0.072s}
60. f5 {-9.55/19 0.094s} Kxf5 {+17.10/20 0.065s} 61. Kf2 {-20.17/17 0.10s}
Kg4 {+16.37/21 0.098s} 62. Ke3 {-18.67/17 0.096s} f5 {+18.24/21 0.12s}
63. Ke2 {-19.68/15 0.10s} Kg3+ {+18.47/18 0.11s} 64. Ke3 {-21.21/15 0.10s}
f4+ {+18.91/18 0.084s} 65. Kd4 {-21.69/15 0.096s} f3 {+18.91/17 0.083s}
66. Ke4 {-25.70/15 0.10s} f2 {+M17/18 0.062s} 67. Kd3 {-25.80/14 0.10s}
f1=Q+ {+M11/18 0.094s} 68. Kd4 {-29.00/14 0.099s} Qb5 {+M11/22 0.34s}
69. Kc3 {-31.48/15 0.095s} Qc5+ {+M9/22 0.19s} 70. Kb3 {-M10/17 0.10s}
Qd4 {+M7/25 0.20s} 71. Kc2 {-M10/19 0.10s} Qb4 {+M9/22 0.21s}
72. Kd3 {-M8/19 0.097s} Bg6+ {+M7/26 0.21s} 73. Ke2 {-M6/24 0.10s}
Qd4 {+M5/29 0.15s} 74. Ke1 {-M4/128 0.068s} Bh5 {+M3/47 0.21s} 75. Kf1
Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:40:19.345 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:04.764 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. Be2 {-0.63/17 0.28s} d6 {+0.85/15 0.18s}
6. O-O {-0.31/15 0.054s} g6 {+0.33/17 0.49s} 7. d4 {-0.08/15 0.068s}
Nc6 {+0.35/16 0.24s} 8. Nc3 {-0.38/15 0.11s} Bg7 {+0.49/15 0.17s}
9. exd6 {-0.36/14 0.10s} cxd6 {+0.66/14 0.052s} 10. Kh1 {-0.50/15 0.27s}
O-O {+0.49/14 0.094s} 11. Ne1 {-0.67/15 0.13s} Nf6 {+0.85/15 0.15s}
12. Bxf4 {-0.86/15 0.098s} d5 {+0.88/14 0.044s} 13. Qd2 {-0.76/16 0.29s}
Bf5 {+0.74/14 0.086s} 14. Rd1 {-1.36/15 0.31s} a6 {+0.88/15 0.25s}
15. h3 {-0.75/14 0.17s} Qd7 {+0.90/15 0.17s} 16. Nf3 {-1.15/15 0.16s}
Ne4 {+1.39/13 0.056s} 17. Nxe4 {-0.51/15 0.055s} dxe4 {+1.45/15 0.072s}
18. Ne5 {-0.78/15 0.088s} Nxe5 {+0.97/15 0.059s} 19. dxe5 {-0.65/14 0.037s}
Qxd2 {+1.10/16 0.11s} 20. Rxd2 {-0.53/15 0.090s} Rae8 {+0.82/16 0.19s}
21. Rd5 {-0.65/15 0.068s} Re7 {+0.83/13 0.058s} 22. b3 {-0.81/15 0.21s}
h6 {+1.10/13 0.042s} 23. g4 {-0.82/15 0.16s} Bd7 {+1.14/14 0.097s}
24. Kg1 {-0.83/14 0.11s} Rc8 {+1.66/15 0.044s} 25. Rfd1 {-0.85/14 0.033s}
Rxc2 {+1.07/18 0.22s} 26. Rxd7 {-0.46/15 0.036s} Rxd7 {+1.32/17 0.041s}
27. Rxd7 {-0.79/16 0.074s} Rxe2 {+0.68/17 0.068s} 28. Rd8+ {-0.19/13 0.039s}
Kh7 {+0.03/18 0.21s} 29. Rd7 {-0.14/14 0.070s} e3 {+0.05/16 0.11s}
30. Rxf7 {-0.08/15 0.082s} g5 {+0.03/16 0.093s} 31. Bg3 {-0.06/15 0.054s}
Rxa2 {+0.04/16 0.065s} 32. Kf1 {-0.04/15 0.090s} e2+ {+0.07/17 0.10s}
33. Ke1 {-0.03/16 0.053s} Kg6 {+0.01/18 0.15s} 34. Rxb7 {-0.04/17 0.087s}
a5 {+0.05/19 0.13s} 35. Rb6+ {-0.05/16 0.090s} Kh7 {+0.04/18 0.033s}
36. Rb7 {-0.06/20 0.19s} Kg6 {-0.03/21 0.16s} 37. Rb6+ {-0.03/23 0.25s}
Kh7 {-0.07/35 0.13s} 38. Rb8 {0.00/18 0.20s} Rb2 {+0.01/16 0.10s}
39. Rb7 {-0.01/20 0.091s} a4 {+0.05/15 0.060s} 40. Bf2 {+0.04/16 0.068s}
a3 {+0.03/19 0.13s} 41. Ra7 {-0.01/17 0.084s} Kg8 {0.00/17 0.074s}
42. Ra8+ {-0.01/17 0.071s} Kh7 {-0.03/22 0.098s} 43. Ra7 {-0.04/23 0.20s}
Kg8 {-0.06/21 0.13s} 44. Bd4 {+0.04/18 0.088s} Rxb3 {-0.07/19 0.12s}
45. Ra8+ {-0.04/19 0.15s} Kh7 {+0.03/17 0.021s} 46. Ra7 {-0.03/18 0.11s}
Kg8 {+0.02/20 0.15s} 47. Kxe2 {0.00/19 0.092s} Rxh3 {+0.07/18 0.034s}
48. Ra8+ {-0.04/15 0.025s} Kh7 {+0.06/20 0.038s} 49. Ra7 {+0.05/17 0.061s}
Kg6 {+0.05/21 0.19s} 50. Ra6+ {-0.05/23 0.18s} Kh7 {+0.06/22 0.14s}
51. Ra7 {-0.07/20 0.14s} Kg8 {-0.02/26 0.12s} 52. Ra8+ {-0.08/23 0.12s}
Kh7 {+0.01/30 0.11s} 53. Ra4 {-0.02/15 0.029s} Rg3 {+0.08/15 0.099s}
54. Bf2 {-0.01/17 0.086s} Rc3 {+0.07/17 0.087s} 55. Bd4 {-0.06/19 0.15s}
Rc2+ {+0.04/17 0.070s} 56. Ke3 {+0.03/17 0.090s} Rg2 {+0.04/17 0.093s}
57. Kf3 {0.00/17 0.067s} Rd2 {+0.03/17 0.054s} 58. Ke4 {0.00/16 0.088s}
Re2+ {+0.03/17 0.13s} 59. Kf3 {-0.04/17 0.11s} Re1 {+0.02/17 0.051s}
60. Ra7 {-0.05/15 0.084s} Rf1+ {+0.02/17 0.11s} 61. Ke3 {-0.02/16 0.097s}
Re1+ {+0.05/21 0.16s} 62. Kf3 {-0.02/19 0.16s} Rf1+ {-0.06/20 0.13s}
63. Ke4 {+0.02/17 0.062s} Rf4+ {+0.03/15 0.040s} 64. Ke3 {+0.05/16 0.042s}
Kg6 {-0.01/19 0.15s} 65. Ra6+ {-0.04/24 0.11s} Kh7 {+0.06/24 0.040s}
66. Ra7 {-0.07/28 0.17s} Kg6 {-0.01/22 0.15s} 67. Ra6+ {+0.03/30 0.14s}
Kh7 {-0.02/30 0.13s} 68. Ra7 {0.00/30 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:40:21.409 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:05.748 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. Nc3 {-0.85/14 0.16s} d6 {+0.55/15 0.50s}
6. Qe2 {-0.53/15 0.16s} d5 {+0.80/16 0.078s} 7. d4 {-0.46/14 0.048s}
Nc6 {+0.69/17 0.17s} 8. Bd2 {-0.57/14 0.14s} Bg4 {+0.70/15 0.054s}
9. Qf2 {-0.57/15 0.11s} Be7 {+1.09/14 0.14s} 10. O-O-O {-0.55/15 0.092s}
Qd7 {+1.19/14 0.054s} 11. Ne2 {-0.70/14 0.12s} g5 {+0.69/15 0.25s}
12. g3 {-0.56/14 0.14s} O-O-O {+0.86/14 0.051s} 13. gxf4 {-0.65/14 0.081s}
gxf4 {+0.88/15 0.12s} 14. a3 {-0.71/15 0.20s} f6 {+0.70/16 0.12s}
15. h3 {-0.55/15 0.12s} Bf5 {+1.02/14 0.052s} 16. Nxf4 {-0.84/15 0.16s}
Nxf4 {+1.12/14 0.056s} 17. Bxf4 {-0.81/15 0.17s} Rhf8 {+0.81/14 0.097s}
18. Qe3 {-0.27/15 0.28s} Be4 {+0.91/14 0.074s} 19. h4 {-0.70/15 0.095s}
Kb8 {+0.92/16 0.13s} 20. Bh3 {-0.50/14 0.071s} Qe8 {+0.15/14 0.069s}
21. e6 {-0.51/15 0.11s} Na5 {+1.69/14 0.066s} 22. Qc3 {-0.69/15 0.26s}
Bd6 {+1.96/15 0.055s} 23. Bxd6 {-1.46/14 0.061s} Rxd6 {+1.76/15 0.088s}
24. Rh2 {-2.03/15 0.20s} Nc4 {+2.22/14 0.079s} 25. Re1 {-1.66/14 0.15s}
Rg8 {+2.88/14 0.050s} 26. b3 {-3.05/14 0.12s} Nxa3 {+4.82/15 0.10s}
27. Qb4 {-3.14/12 0.064s} Nxc2 {+6.14/16 0.083s} 28. Rxc2 {-5.49/15 0.039s}
Bxc2 {+5.74/16 0.13s} 29. Kxc2 {-5.39/17 0.12s} Rg3 {+3.82/16 0.14s}
30. e7 {-5.25/18 0.13s} Rxh3 {+3.83/20 0.21s} 31. Qb5 {-5.57/17 0.10s}
Rc6+ {+4.01/16 0.17s} 32. Kd2 {-4.23/18 0.11s} Rxf3 {+3.42/20 0.31s}
33. Qxd5 {-4.35/17 0.038s} Rf2+ {+3.45/18 0.054s} 34. Kd3 {-5.06/17 0.11s}
Kc8 {+2.97/17 0.18s} 35. Rg1 {-4.16/16 0.034s} Rd6 {+2.98/17 0.085s}
36. Rg8 {-3.94/17 0.063s} Rxd5 {+2.98/16 0.072s} 37. Rxe8+ {-3.77/16 0.062s}
Kd7 {+2.99/16 0.064s} 38. Rd8+ {-3.94/17 0.067s} Kxe7 {+2.91/17 0.075s}
39. Rxd5 {-3.92/17 0.082s} f5 {+3.08/15 0.039s} 40. Re5+ {-4.06/16 0.077s}
Kd6 {+2.83/17 0.27s} 41. b4 {-4.06/17 0.066s} Rf3+ {+2.72/17 0.14s}
42. Kc4 {-3.99/16 0.046s} a6 {+2.75/18 0.16s} 43. Rd5+ {-4.17/15 0.072s}
Ke7 {+2.55/16 0.047s} 44. Re5+ {-4.00/16 0.097s} Kf6 {+2.90/16 0.13s}
45. Re8 {-3.86/16 0.090s} Rh3 {+2.91/15 0.068s} 46. Rf8+ {-4.10/18 0.14s}
Ke6 {+2.71/18 0.12s} 47. d5+ {-3.92/18 0.073s} Ke7 {+3.05/16 0.036s}
48. Rxf5 {-3.82/16 0.048s} Rxh4+ {+3.25/17 0.072s} 49. Kc5 {-4.26/16 0.055s}
h6 {+3.42/17 0.050s} 50. b5 {-4.40/16 0.059s} b6+ {+3.87/16 0.043s}
51. Kc6 {-4.40/1 0.001s} Rc4+ {+3.93/17 0.059s} 52. Kb7 {-4.40/1 0s}
axb5 {+4.04/17 0.041s} 53. Rh5 {-3.97/16 0.079s} b4 {+4.30/18 0.060s}
54. Rxh6 {-4.07/16 0.064s} b3 {+4.24/21 0.13s} 55. Rh3 {-4.16/17 0.069s}
b2 {+4.88/21 0.15s} 56. Rb3 {-4.59/20 0.082s} Rc2 {+4.97/19 0.078s}
57. Ka6 {-8.21/19 0.21s} Kd6 {+5.55/18 0.043s} 58. Rb5 {-7.96/18 0.075s}
Ke5 {+5.78/18 0.046s} 59. Kb7 {-8.92/20 0.14s} Kd4 {+5.84/18 0.059s}
60. d6 {-8.87/18 0.13s} cxd6 {+6.00/19 0.085s} 61. Kxb6 {-11.21/16 0.22s}
d5 {+7.69/16 0.055s} 62. Rb4+ {-11.34/15 0.071s} Kc3 {+7.98/17 0.052s}
63. Kb5 {-15.96/17 0.42s} d4 {+10.62/17 0.073s} 64. Rc4+ {-13.83/17 0.074s}
Kd3 {+12.46/18 0.11s} 65. Rb4 {-17.62/19 0.27s} Rc8 {+12.08/17 0.10s}
66. Ka6 {-21.53/17 0.19s} Kc3 {+14.80/18 0.078s} 67. Rb6 {-21.39/17 0.12s}
d3 {+15.50/17 0.077s} 68. Rb7 {-31.44/17 0.12s} Ra8+ {+18.35/16 0.048s}
69. Kb6 {-33.87/15 0.043s} b1=Q+ {+21.74/17 0.094s} 70. Kc7 {-M24/19 0.081s}
Qa2 {+M17/18 0.070s} 71. Kd6 {-M18/19 0.058s} Qa6+ {+M13/21 0.070s}
72. Kc7 {-M14/19 0.045s} Qc4+ {+M13/22 0.10s} 73. Kd7 {-M12/21 0.084s}
Qf7+ {+M11/25 0.28s} 74. Kc6 {-M10/23 0.079s} Ra6+ {+M9/29 0.18s}
75. Rb6 {-M10/24 0.087s} Qe6+ {+M7/36 0.19s} 76. Kc7 {-M8/27 0.048s}
Qxb6+ {+M5/55 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:40:23.550 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:09.265 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. h3 {+0.59/11 0.042s} Bxf3 {-0.44/14 0.12s}
6. exf3 {+0.69/12 0.038s} Nd7 {-0.45/14 0.11s} 7. Be3 {+0.60/14 0.12s}
c5 {-0.50/14 0.12s} 8. d5 {+0.63/14 0.12s} Qa5 {-0.50/12 0.10s}
9. Qb3 {+0.72/11 0.051s} Bd4 {-0.65/13 0.12s} 10. Bd2 {+0.94/14 0.12s}
Qb6 {-0.66/12 0.10s} 11. Qc2 {+0.68/13 0.12s} a6 {-0.89/12 0.12s}
12. Be2 {+0.94/13 0.039s} Ngf6 {-0.79/14 0.12s} 13. O-O {+0.94/14 0.13s}
Nh5 {-0.61/15 0.12s} 14. Kh1 {+0.83/13 0.12s} O-O {-0.57/13 0.10s}
15. f4 {+0.74/12 0.12s} Ng7 {-0.47/14 0.12s} 16. Kg1 {+0.92/12 0.039s}
e6 {-0.54/12 0.10s} 17. dxe6 {+0.94/12 0.12s} fxe6 {-0.47/13 0.10s}
18. Bf3 {+0.88/12 0.12s} Rae8 {-0.41/11 0.11s} 19. Qb3 {+0.91/13 0.12s}
Rb8 {-0.18/13 0.11s} 20. Rfe1 {+0.91/12 0.056s} e5 {-0.51/11 0.10s}
21. Qxb6 {+1.00/12 0.12s} Nxb6 {-0.30/13 0.11s} 22. fxe5 {+0.23/11 0.12s}
Rxf3 {+0.27/13 0.10s} 23. gxf3 {-0.04/11 0.038s} Nxc4 {+0.18/15 0.11s}
24. Re2 {+0.16/14 0.12s} Bxe5 {+0.15/12 0.11s} 25. f4 {0.00/14 0.12s}
Bd4 {+0.13/12 0.10s} 26. Bc1 {0.00/13 0.12s} Bxc3 {+0.11/15 0.11s}
27. bxc3 {-0.02/13 0.039s} Kf7 {+0.19/14 0.11s} 28. a4 {+0.27/13 0.12s}
Nf5 {+0.10/13 0.10s} 29. a5 {0.00/14 0.12s} d5 {+0.13/13 0.11s}
30. Bb2 {+0.10/15 0.12s} b6 {+0.68/15 0.10s} 31. axb6 {0.00/12 0.039s}
Rxb6 {+0.63/16 0.11s} 32. Ba3 {-0.25/14 0.12s} Rb5 {+0.87/15 0.11s}
33. Rea2 {-0.36/14 0.12s} a5 {+1.10/14 0.11s} 34. Re2 {-0.29/12 0.12s}
Nfd6 {+1.10/14 0.10s} 35. Rc2 {-0.50/13 0.046s} Ne4 {+1.07/16 0.11s}
36. f3 {-0.44/14 0.12s} Ng3 {+0.86/16 0.11s} 37. Bc1 {-0.43/15 0.12s}
Kf6 {+1.28/14 0.11s} 38. Bd2 {-0.53/15 0.12s} Nf5 {+1.20/14 0.097s}
39. Rca2 {-0.49/11 0.039s} Rb3 {+0.95/13 0.11s} 40. Be1 {-0.30/15 0.12s}
Nfe3 {+1.19/15 0.11s} 41. Kf2 {-0.32/15 0.12s} Kf5 {+1.17/16 0.11s}
42. Kg3 {-0.19/15 0.12s} h5 {+0.80/12 0.11s} 43. Re2 {-0.16/13 0.040s}
d4 {+0.76/13 0.10s} 44. cxd4 {+0.11/14 0.12s} cxd4 {+0.66/13 0.099s}
45. Bxa5 {-0.03/15 0.12s} d3 {+0.28/13 0.097s} 46. Rea2 {+0.26/13 0.12s}
Nc2 {+0.49/14 0.11s} 47. Rd1 {+0.25/12 0.039s} Nd4 {+0.31/15 0.10s}
48. Kf2 {+0.36/12 0.12s} d2 {+1.09/12 0.10s} 49. Rdxd2 {-0.94/11 0.12s}
Rxf3+ {+0.57/13 0.10s} 50. Kg2 {-0.84/15 0.12s} Nxd2 {+0.47/15 0.11s}
51. Bxd2 {-0.69/14 0.038s} Rd3 {+0.49/15 0.10s} 52. Ra5+ {-0.55/14 0.12s}
Ke6 {+0.45/14 0.10s} 53. Be1 {-0.51/13 0.12s} Rb3 {+0.50/15 0.10s}
54. Bf2 {-0.51/15 0.12s} Rb2 {+0.30/16 0.10s} 55. Kf1 {-0.58/13 0.040s}
Nf3 {+0.38/14 0.10s} 56. Kg2 {-0.45/13 0.12s} Ne1+ {+0.35/14 0.11s}
57. Kg3 {-0.65/14 0.12s} Rb3+ {+0.34/14 0.10s} 58. Kh4 {-0.38/15 0.12s}
Ng2+ {+0.22/11 0.10s} 59. Kg5 {-0.53/11 0.052s} Rxh3 {+0.57/12 0.095s}
60. f5+ {-0.48/13 0.12s} gxf5 {+0.41/16 0.10s} 61. Rxf5 {-0.39/14 0.12s}
Rh1 {+0.42/16 0.10s} 62. Rf6+ {-0.41/13 0.039s} Ke5 {+0.51/17 0.10s}
63. Rg6 {-0.41/15 0.12s} h4 {+0.31/13 0.10s} 64. Rh6 {-0.25/14 0.12s}
h3 {+0.08/14 0.10s} 65. Kg4 {-0.16/16 0.12s} Rf1 {+0.13/14 0.10s}
66. Bg3+ {-0.16/12 0.040s} Ke4 {+0.06/13 0.10s} 67. Re6+ {-0.14/15 0.12s}
Kd5 {+0.06/15 0.10s} 68. Rd6+ {-0.11/15 0.12s} Kc5 {+0.03/14 0.10s}
69. Kxh3 {-0.07/14 0.12s} Ne3 {+0.01/15 0.10s} 70. Rd2 {-0.03/13 0.039s}
Kb4 {+0.01/14 0.10s} 71. Bf2 {-0.02/16 0.12s} Nd1 {0.00/14 0.10s}
72. Ba7 {0.00/14 0.12s} Rf7 {-0.04/15 0.10s} 73. Bd4 {-0.01/13 0.12s}
Ne3 {0.00/16 0.10s} 74. Bxe3 {0.00/15 0.039s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:40:23.847 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:09.296 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. Be3 {+0.48/12 0.11s} Nf6 {-0.58/11 0.035s}
6. h3 {+0.45/14 0.12s} Bd7 {-0.42/12 0.091s} 7. g4 {+0.36/14 0.12s}
O-O {-0.15/12 0.038s} 8. Bg2 {+0.33/13 0.12s} Nc6 {-0.35/14 0.12s}
9. Bf4 {+0.41/12 0.10s} e6 {-0.24/13 0.12s} 10. O-O {+0.58/13 0.12s}
Qe7 {-0.40/13 0.12s} 11. e3 {+0.88/12 0.12s} a5 {-0.45/11 0.039s}
12. Bg3 {+0.65/11 0.12s} a4 {-0.67/12 0.12s} 13. d5 {+0.67/11 0.12s}
exd5 {-0.19/13 0.12s} 14. Nxd5 {+0.47/12 0.11s} Nxd5 {-0.01/14 0.12s}
15. cxd5 {+0.61/12 0.12s} Ne5 {+0.09/13 0.038s} 16. Nd4 {+0.65/13 0.11s}
Rfc8 {-0.08/13 0.12s} 17. Rc1 {+0.82/15 0.11s} a3 {-0.07/13 0.12s}
18. b3 {+0.89/12 0.11s} c5 {-0.23/14 0.12s} 19. dxc6 {+0.92/14 0.11s}
Bxc6 {-0.77/12 0.038s} 20. Nxc6 {+1.04/13 0.11s} bxc6 {-0.89/15 0.12s}
21. f4 {+0.99/14 0.11s} Nd7 {-0.84/14 0.12s} 22. Bxc6 {+1.29/13 0.11s}
Ra7 {-0.68/12 0.12s} 23. Bd5 {+1.05/12 0.11s} Rac7 {-0.79/12 0.059s}
24. Rxc7 {+0.21/13 0.11s} Rxc7 {-0.45/14 0.12s} 25. Bf2 {+0.72/12 0.10s}
Rc3 {-0.51/13 0.12s} 26. Re1 {+0.52/12 0.10s} Nf6 {-0.55/12 0.069s}
27. Re2 {+0.53/13 0.098s} Rc5 {-0.33/15 0.12s} 28. e4 {+0.78/13 0.11s}
Nxd5 {-0.49/14 0.12s} 29. exd5 {0.00/15 0.10s} Rc1 {-0.35/14 0.039s}
30. Rxe7 {0.00/16 0.11s} Rxd1+ {-0.12/14 0.12s} 31. Kg2 {0.00/18 0.11s}
Bb2 {+0.02/15 0.12s} 32. Kf3 {0.00/15 0.11s} Rxd5 {+0.14/11 0.039s}
33. Ke2 {+0.32/14 0.098s} Kf8 {-0.19/13 0.12s} 34. Ra7 {+0.43/15 0.11s}
Rb5 {-0.11/15 0.12s} 35. Rd7 {+0.55/13 0.11s} d5 {-0.10/15 0.12s}
36. Kd3 {+0.44/14 0.11s} h5 {0.00/12 0.039s} 37. gxh5 {+0.63/15 0.10s}
gxh5 {-0.03/15 0.12s} 38. Ra7 {+0.68/15 0.099s} Ke8 {0.00/14 0.12s}
39. Bd4 {+0.96/15 0.11s} Rb4 {0.00/18 0.12s} 40. Be3 {+0.45/15 0.10s}
Rb5 {0.00/17 0.039s} 41. Rc7 {+0.55/14 0.10s} h4 {0.00/17 0.12s}
42. Ra7 {+0.91/14 0.11s} d4 {-0.15/14 0.12s} 43. Bxd4 {+0.83/13 0.11s}
Rd5 {-0.33/16 0.12s} 44. Ra4 {+0.50/17 0.095s} f5 {-0.29/15 0.039s}
45. Rb4 {+0.35/16 0.097s} Kd7 {-0.39/16 0.12s} 46. Rc4 {+0.20/16 0.11s}
Ke6 {-0.43/15 0.12s} 47. Ke3 {+0.05/16 0.10s} Rd8 {-0.19/12 0.12s}
48. Rc6+ {+0.65/13 0.10s} Kd7 {-0.13/13 0.11s} 49. Rc5 {+0.65/15 0.10s}
Re8+ {-0.30/12 0.039s} 50. Re5 {+0.80/16 0.10s} Rxe5+ {-0.29/15 0.12s}
51. Bxe5 {+0.80/22 0.10s} Kc6 {-0.39/21 0.12s} 52. Bb8 {+0.80/21 0.095s}
Kd5 {-0.40/20 0.12s} 53. Bc7 {+0.88/22 0.10s} Bd4+ {-0.40/20 0.039s}
54. Kd3 {+0.87/22 0.10s} Bf6 {-0.50/23 0.12s} 55. Bb6 {+1.17/21 0.10s}
Be7 {-0.99/18 0.12s} 56. Bf2 {+1.51/19 0.10s} Ke6 {-1.12/19 0.12s}
57. Kc4 {+2.30/18 0.096s} Bd6 {-1.24/18 0.054s} 58. Be3 {+2.58/19 0.10s}
Kd7 {-2.07/19 0.12s} 59. b4 {+2.46/20 0.10s} Kc7 {-2.78/19 0.12s}
60. b5 {+2.68/21 0.10s} Kd7 {-2.78/16 0.039s} 61. Kd5 {+3.31/21 0.10s}
Bc7 {-2.83/23 0.12s} 62. b6 {+3.83/20 0.10s} Bd6 {-2.68/20 0.12s}
63. b7 {+6.01/18 0.097s} Bb8 {-5.05/21 0.12s} 64. Bb6 {+6.99/17 0.10s}
Bxf4 {-5.74/20 0.087s} 65. Ba7 {+7.27/19 0.10s} Ke7 {-6.07/20 0.12s}
66. b8=Q {+7.54/18 0.10s} Bxb8 {-6.07/19 0.039s} 67. Bxb8 {+7.88/18 0.10s}
Kf6 {-6.27/18 0.12s} 68. Bd6 {+7.98/19 0.10s} f4 {-6.57/17 0.12s}
69. Bxf4 {+8.08/20 0.10s} Kf7 {-7.14/17 0.12s} 70. Bd6 {+9.58/18 0.10s}
Ke8 {-16.61/17 0.055s} 71. Bxa3 {+13.32/17 0.10s} Kd8 {-18.11/19 0.12s}
72. Bc1 {+15.52/19 0.10s} Kc8 {-8.74/16 0.12s} 73. Bg5 {+19.48/19 0.10s}
Kc7 {-14.50/16 0.077s} 74. Be7 {+19.62/19 0.10s} Kb6 {-17.99/18 0.12s}
75. Bxh4 {+21.31/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:40:29.207 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:10.219 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.071s} O-O {-0.49/13 0.087s}
6. Be2 {+0.41/14 0.094s} e5 {-0.60/15 0.076s} 7. dxe5 {+0.29/12 0.11s}
dxe5 {-0.51/15 0.11s} 8. O-O {+0.38/13 0.12s} Qxd1 {-0.38/14 0.064s}
9. Rxd1 {+0.32/13 0.053s} a5 {-0.46/16 0.34s} 10. Be3 {+0.50/13 0.14s}
Na6 {-0.85/15 0.19s} 11. h3 {+0.57/13 0.10s} b6 {-0.65/14 0.054s}
12. Nd2 {+0.48/12 0.061s} Rd8 {-0.36/14 0.15s} 13. Nd5 {+0.39/12 0.061s}
Ne8 {-0.49/15 0.27s} 14. Rac1 {+0.47/13 0.15s} Bb7 {-0.24/15 0.16s}
15. Nb1 {+0.32/13 0.13s} Bf8 {-0.25/15 0.077s} 16. Nbc3 {+0.51/11 0.069s}
Bc5 {-0.18/14 0.043s} 17. Bg5 {+0.13/10 0.081s} Rdb8 {-0.41/14 0.086s}
18. Nf6+ {+0.35/12 0.065s} Nxf6 {+0.11/15 0.067s} 19. Bxf6 {-0.01/14 0.064s}
Re8 {+0.17/14 0.085s} 20. Bg4 {+0.16/16 0.15s} Be7 {-0.14/18 0.37s}
21. Bxe7 {0.00/15 0.066s} Rxe7 {-0.36/16 0.060s} 22. Nd5 {+0.02/15 0.091s}
Bxd5 {-0.09/17 0.054s} 23. cxd5 {+0.08/15 0.051s} Nc5 {-0.18/18 0.10s}
24. d6 {-0.03/15 0.092s} cxd6 {+0.35/16 0.095s} 25. Rxd6 {0.00/16 0.17s}
Rb8 {+0.25/15 0.052s} 26. Bf3 {-0.39/16 0.23s} Kf8 {+0.08/16 0.21s}
27. Rcd1 {0.00/13 0.061s} Rc7 {+0.55/16 0.098s} 28. R6d5 {-0.06/14 0.15s}
f6 {+0.65/17 0.13s} 29. Bg4 {-0.31/13 0.089s} Nxe4 {+1.58/13 0.046s}
30. Be2 {-0.90/13 0.17s} Nc5 {+1.64/14 0.090s} 31. Bb5 {-0.76/14 0.070s}
Ne6 {+1.66/15 0.11s} 32. Rd7 {-0.83/14 0.045s} f5 {+1.40/16 0.099s}
33. g3 {-0.91/14 0.092s} Rbb7 {+2.23/15 0.11s} 34. Rxc7 {-1.01/14 0.054s}
Rxc7 {+2.11/14 0.067s} 35. Rd6 {-1.68/15 0.17s} Nd4 {+2.11/16 0.099s}
36. Rxb6 {-0.99/14 0.068s} e4 {+2.28/14 0.052s} 37. Kg2 {-1.13/14 0.16s}
Rc1 {+2.24/14 0.087s} 38. h4 {-1.45/12 0.12s} Nf3 {+2.53/14 0.17s}
39. Bf1 {-1.54/13 0.10s} Rc2 {+2.15/16 0.22s} 40. Ba6 {-1.32/12 0.039s}
Kg7 {+2.37/16 0.20s} 41. a4 {-1.34/13 0.078s} Rc1 {+1.99/15 0.10s}
42. Bf1 {-1.26/13 0.041s} Ne1+ {+1.92/16 0.15s} 43. Kg1 {-1.22/15 0.047s}
Kh6 {+1.85/16 0.12s} 44. b4 {-1.41/14 0.072s} axb4 {+2.12/15 0.032s}
45. a5 {-0.83/15 0.066s} Ra1 {+1.55/16 0.14s} 46. Rxb4 {-1.62/14 0.097s}
Rxa5 {+2.69/16 0.063s} 47. Rb1 {-1.66/15 0.078s} Nf3+ {+2.73/15 0.060s}
48. Kg2 {-1.56/16 0.059s} Ra2 {+2.56/15 0.056s} 49. Bc4 {-2.92/17 0.25s}
Rd2 {+2.67/16 0.062s} 50. Rc1 {-1.91/13 0.051s} Rb2 {+3.26/15 0.044s}
51. Kf1 {-2.01/15 0.12s} Kh5 {+3.21/22 0.20s} 52. Be2 {-2.31/17 0.054s}
Kg4 {+3.16/23 0.058s} 53. Bxf3+ {-2.31/20 0.054s} exf3 {+3.70/26 0.17s}
54. Kg1 {-2.39/18 0.11s} Kh3 {+3.38/24 0.064s} 55. Ra1 {-2.68/17 0.13s}
Rb4 {+4.04/22 0.14s} 56. Kh1 {-2.97/18 0.18s} f4 {+4.03/19 0.12s}
57. gxf4 {-3.13/16 0.11s} Rxf4 {+4.89/17 0.050s} 58. Rb1 {-3.60/18 0.16s}
Kxh4 {+4.99/19 0.066s} 59. Rb6 {-3.16/16 0.061s} Rd4 {+4.86/23 0.14s}
60. Kh2 {-3.95/18 0.062s} Kg4 {+4.56/23 0.18s} 61. Rc6 {-3.25/18 0.079s}
g5 {+4.77/19 0.040s} 62. Rh6 {-3.37/18 0.061s} Rd2 {+4.83/19 0.061s}
63. Kg1 {-3.15/19 0.051s} Rd1+ {+4.60/20 0.083s} 64. Kh2 {-3.15/1 0s}
Rf1 {+4.96/21 0.17s} 65. Rh4+ {-3.36/18 0.060s} Kf5 {+4.96/18 0.042s}
66. Ra4 {-3.37/18 0.093s} Rxf2+ {+5.13/19 0.14s} 67. Kg3 {-3.44/18 0.066s}
Rd2 {+5.03/19 0.056s} 68. Kxf3 {-2.43/12 0.055s} Rd3+ {+5.16/17 0.060s}
69. Kg2 {-2.82/13 0.088s} Rd5 {+5.21/17 0.064s} 70. Kh3 {-2.75/13 0.12s}
h5 {+5.11/22 0.066s} 71. Ra3 {-2.73/13 0.057s} h4 {+5.14/21 0.10s}
72. Rc3 {-2.79/18 0.13s} Rd4 {+5.18/25 0.12s} 73. Rb3 {-2.99/17 0.13s}
Kg6 {+5.18/25 0.066s} 74. Ra3 {-3.18/20 0.21s} Kh5 {+5.18/26 0.088s}
75. Ra5 {-3.73/19 0.16s} Rf4 {+5.18/24 0.051s} 76. Rb5 {-3.37/17 0.20s}
Re4 {+5.18/21 0.072s} 77. Rc5 {-3.48/15 0.090s} Re3+ {+5.37/21 0.15s}
78. Kh2 {-3.60/16 0.059s} Kg4 {+5.48/16 0.042s} 79. Rc4+ {-3.66/16 0.061s}
Kf5 {+5.50/17 0.048s} 80. Rc8 {-3.73/18 0.079s} Kf4 {+5.50/18 0.054s}
81. Rf8+ {-3.83/17 0.12s} Kg4 {+5.56/21 0.085s} 82. Rg8 {-3.93/17 0.080s}
h3 {+6.64/23 0.20s} 83. Kh1 {-4.23/18 0.077s} Kh4 {+7.06/24 0.13s}
84. Kh2 {-4.33/18 0.080s} Re2+ {+7.43/20 0.048s} 85. Kg1 {-4.48/20 0.16s}
g4 {+9.72/18 0.048s} 86. Rf8 {-6.31/16 0.10s} Rc2 {+11.14/19 0.063s}
87. Rf4 {-7.19/16 0.057s} Kg3 {+11.30/18 0.046s} 88. Rf1 {-4.48/14 0.043s}
Rc4 {+12.02/18 0.056s} 89. Rb1 {-8.50/16 0.14s} Kh4 {+13.56/17 0.087s}
90. Kf2 {-9.41/15 0.17s} g3+ {+14.68/15 0.044s} 91. Ke2 {-10.22/14 0.067s}
h2 {+17.00/16 0.062s} 92. Kd3 {-13.29/15 0.25s} Rg4 {+18.84/16 0.087s}
93. Rh1 {-14.24/13 0.14s} Kh3 {+21.79/16 0.068s} 94. Kc2 {-18.23/13 0.23s}
g2 {+26.22/16 0.058s} 95. Rd1 {-17.66/13 0.17s} g1=Q {+27.90/15 0.048s}
96. Rd3+ {-21.06/12 0.12s} Kh4 {+M15/16 0.081s} 97. Rd1 {-M12/13 0.11s}
Qxd1+ {+M7/25 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:40:22.690 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:12.375 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.71/14 0.15s} O-O {-0.39/12 0.064s}
6. Nf3 {+0.57/15 0.16s} c5 {-0.28/12 0.092s} 7. h3 {+1.00/16 0.14s}
cxd4 {-0.24/12 0.060s} 8. Nxd4 {+0.76/16 0.12s} b6 {-0.38/13 0.056s}
9. Be3 {+1.20/15 0.10s} Bb7 {-0.28/13 0.044s} 10. f3 {+1.05/15 0.071s}
Nh5 {-0.35/12 0.077s} 11. O-O {+1.00/16 0.081s} Nc6 {-0.51/12 0.082s}
12. Nxc6 {+1.17/16 0.25s} Bxc6 {-0.54/14 0.055s} 13. Qd2 {+1.12/16 0.091s}
Be5 {-0.44/13 0.091s} 14. Rad1 {+1.21/15 0.050s} Re8 {-0.55/13 0.18s}
15. Bd3 {+0.92/15 0.26s} Ng3 {-0.66/13 0.088s} 16. Rfe1 {+1.37/13 0.063s}
e6 {-0.57/13 0.048s} 17. Bg5 {+1.35/13 0.087s} Qc7 {-0.62/12 0.061s}
18. f4 {+1.20/14 0.092s} Bxc3 {-0.75/13 0.12s} 19. Qxc3 {+1.74/12 0.048s}
Qb7 {-0.91/13 0.083s} 20. Bb1 {+3.71/14 0.12s} Nh5 {-2.58/13 0.14s}
21. Rxd6 {+3.93/15 0.16s} Rec8 {-2.92/13 0.13s} 22. b3 {+4.85/13 0.079s}
Qc7 {-2.91/13 0.12s} 23. Red1 {+4.99/14 0.051s} Ng7 {-2.94/13 0.071s}
24. Qe3 {+4.74/16 0.41s} Ne8 {-2.48/14 0.070s} 25. R6d2 {+4.50/15 0.063s}
f6 {-2.75/15 0.10s} 26. Bh4 {+3.78/16 0.28s} Rd8 {-2.72/13 0.078s}
27. Bd3 {+4.37/17 0.16s} Rd7 {-2.65/14 0.056s} 28. e5 {+4.51/16 0.063s}
f5 {-2.83/15 0.085s} 29. Bg5 {+4.36/14 0.17s} Rc8 {-2.55/15 0.099s}
30. Kh1 {+4.27/16 0.14s} Kg7 {-2.48/15 0.095s} 31. Kh2 {+4.05/15 0.12s}
h6 {-2.44/15 0.049s} 32. Bh4 {+3.94/13 0.037s} Kh7 {-2.49/16 0.084s}
33. Bf1 {+4.05/16 0.10s} Rxd2 {-2.44/14 0.048s} 34. Rxd2 {+4.15/15 0.036s}
Qf7 {-2.55/14 0.21s} 35. b4 {+4.66/16 0.17s} Ng7 {-2.59/16 0.15s}
36. b5 {+5.18/15 0.053s} Be4 {-2.73/14 0.052s} 37. Rd4 {+5.04/15 0.12s}
Rc7 {-3.27/16 0.19s} 38. Qd2 {+4.93/14 0.048s} Rb7 {-3.42/14 0.092s}
39. Rd6 {+4.60/15 0.16s} Ne8 {-3.51/15 0.10s} 40. Rd8 {+5.26/14 0.032s}
Ng7 {-3.16/14 0.052s} 41. Be2 {+5.68/15 0.073s} Rc7 {-3.76/13 0.083s}
42. a4 {+5.84/15 0.059s} Nh5 {-3.58/13 0.061s} 43. Bxh5 {+9.01/17 0.049s}
gxh5 {-8.90/14 0.12s} 44. Bf6 {+10.34/16 0.043s} Ba8 {-10.40/16 0.15s}
45. Rh8+ {+21.74/17 0.094s} Kg6 {-10.40/1 0s} 46. Qf2 {+21.62/18 0.076s}
Qxf6 {-20.45/15 0.16s} 47. exf6 {+22.47/15 0.045s} Bf3 {-33.64/14 0.26s}
48. Qxf3 {+24.97/16 0.065s} h4 {-22.84/15 0.12s} 49. Qf2 {+26.18/18 0.062s}
Rc8 {-33.70/14 0.15s} 50. Rxc8 {+42.15/17 0.059s} e5 {-M8/17 0.047s}
51. fxe5 {+M7/24 0.22s} h5 {-M6/20 0.058s} 52. Rc7 {+M5/29 0.24s}
f4 {-M4/25 0.051s} 53. Qxf4 {+M3/32 0.24s} a5 {-M2/128 0.013s}
54. Rg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:40:25.394 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:14.564 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d3 {+0.81/13 0.18s} Nbd7 {-0.44/14 0.13s}
6. Nbd2 {+0.44/12 0.17s} e5 {-0.22/14 0.066s} 7. c4 {+0.25/13 0.11s}
Be7 {-0.24/15 0.11s} 8. h3 {+0.33/12 0.11s} Bh5 {+0.10/15 0.14s}
9. cxd5 {+0.29/13 0.049s} cxd5 {+0.13/15 0.090s} 10. Nh4 {+0.09/13 0.075s}
O-O {+0.35/14 0.057s} 11. Nf5 {+0.16/13 0.082s} Bc5 {+0.23/13 0.083s}
12. Nb3 {+0.22/12 0.039s} Bb6 {+0.04/15 0.14s} 13. Bd2 {+0.08/15 0.22s}
a5 {+0.09/15 0.13s} 14. a4 {+0.14/14 0.064s} Nb8 {+0.21/15 0.065s}
15. d4 {-0.19/11 0.072s} Nc6 {+0.47/15 0.17s} 16. dxe5 {-0.02/13 0.14s}
Nxe5 {+0.61/14 0.051s} 17. Bc3 {-0.30/13 0.17s} Re8 {+0.62/14 0.087s}
18. Nbd4 {-0.16/12 0.17s} Rc8 {+0.04/14 0.38s} 19. Rc1 {-0.29/11 0.045s}
h6 {+0.44/15 0.25s} 20. Nb5 {-0.12/11 0.062s} Rc6 {-0.29/16 0.26s}
21. Nfd4 {+0.44/13 0.10s} Rc4 {-0.08/16 0.22s} 22. b3 {-0.03/12 0.067s}
Rc5 {+0.02/15 0.056s} 23. Nf5 {+0.30/13 0.067s} Rc6 {+0.05/14 0.062s}
24. Qc2 {-0.15/14 0.21s} Bg6 {+2.45/12 0.050s} 25. g4 {-1.26/13 0.11s}
Nexg4 {+4.53/15 0.17s} 26. e3 {-3.85/13 0.18s} Nxe3 {+5.08/15 0.21s}
27. fxe3 {-3.45/13 0.037s} Bxe3+ {+5.70/14 0.091s} 28. Kh2 {-3.51/12 0.036s}
Nh5 {+6.67/13 0.072s} 29. Rf2 {-7.23/13 0.18s} Qg5 {+7.98/14 0.10s}
30. h4 {-7.90/12 0.070s} Qg4 {+8.62/14 0.088s} 31. Nbd4 {-8.31/14 0.12s}
Bxd4 {+9.04/15 0.062s} 32. Bh3 {-9.58/14 0.046s} Be5+ {+9.03/15 0.072s}
33. Bxe5 {-10.49/15 0.10s} Rxc2 {+9.41/16 0.099s} 34. Rcxc2 {-11.63/14 0.048s}
Qb4 {+8.93/16 0.072s} 35. Rce2 {-11.41/14 0.11s} Kh7 {+9.09/16 0.098s}
36. Re3 {-10.24/15 0.061s} f6 {+8.85/16 0.24s} 37. Bd6 {-9.70/14 0.065s}
Qb6 {+9.57/15 0.082s} 38. Rff3 {-10.37/14 0.10s} Re4 {+9.72/13 0.042s}
39. Kg2 {-10.62/15 0.13s} Rxe3 {+10.25/15 0.10s} 40. Rxe3 {-10.57/14 0.063s}
d4 {+10.36/15 0.061s} 41. Rf3 {-10.90/15 0.090s} Qc6 {+10.69/14 0.066s}
42. Bg3 {-12.86/14 0.21s} Qe4 {+11.62/14 0.077s} 43. Bh2 {-12.40/14 0.10s}
d3 {+12.58/15 0.052s} 44. Nd6 {-13.36/14 0.13s} Qd5 {+12.78/16 0.13s}
45. Nb5 {-13.93/14 0.20s} Qxb3 {+13.70/14 0.090s} 46. Bb8 {-16.46/13 0.11s}
Qc2+ {+16.07/14 0.061s} 47. Rf2 {-17.74/13 0.056s} d2 {+16.52/15 0.055s}
48. Bg4 {-16.78/13 0.048s} Be4+ {+22.58/15 0.052s} 49. Kg1 {-36.83/15 0.061s}
d1=Q+ {+M15/24 0.099s} 50. Bxd1 {-M18/20 0.034s} Qxd1+ {+M13/27 0.065s}
51. Rf1 {-M12/23 0.035s} Qe2 {+M11/33 0.21s} 52. Rf2 {-M10/25 0.044s}
Qg4+ {+M9/35 0.10s} 53. Bg3 {-M8/29 0.040s} Qd1+ {+M7/39 0.18s}
54. Rf1 {-M6/35 0.041s} Qe2 {+M5/52 0.21s} 55. Rf2 {-M4/52 0.044s}
Qe1+ {+M3/128 0.088s} 56. Kh2 {-M2/128 0.017s}
Qh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "28.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:40:30.473 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:17.032 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. h3 {+0.63/16 0.34s} Bxf3 {-0.70/13 0.11s}
6. exf3 {+0.87/17 0.17s} e6 {-0.50/15 0.080s} 7. f4 {+0.78/15 0.059s}
Bd6 {-0.52/14 0.20s} 8. d3 {+0.90/15 0.11s} h5 {-0.62/14 0.097s}
9. c4 {+0.95/12 0.092s} Nbd7 {-0.57/13 0.13s} 10. Nc3 {+0.69/14 0.20s}
O-O {-0.52/12 0.079s} 11. Rb1 {+0.53/15 0.24s} Qc7 {-0.39/12 0.16s}
12. b4 {+0.69/15 0.12s} a5 {-0.59/12 0.052s} 13. a3 {+0.59/14 0.079s}
Rfc8 {-0.33/12 0.050s} 14. Ne2 {+0.82/13 0.10s} Be7 {-0.61/12 0.12s}
15. Nd4 {+0.65/14 0.21s} Rd8 {-0.84/12 0.17s} 16. c5 {+0.92/14 0.23s}
axb4 {-0.49/12 0.054s} 17. axb4 {+0.84/13 0.049s} Nf8 {-0.67/12 0.055s}
18. Be3 {+1.08/15 0.095s} h4 {-0.71/12 0.048s} 19. g4 {+1.27/13 0.040s}
N6h7 {-0.88/13 0.086s} 20. Qc1 {+1.59/15 0.21s} Qd7 {-0.86/15 0.18s}
21. Nf3 {+1.55/16 0.12s} Ng6 {-0.76/12 0.040s} 22. Rd1 {+1.80/15 0.11s}
Ra4 {-1.61/15 0.22s} 23. Bf1 {+1.90/15 0.068s} Qe8 {-1.30/15 0.16s}
24. d4 {+1.71/14 0.13s} Rda8 {-1.34/13 0.036s} 25. b5 {+1.82/13 0.043s}
Nf6 {-1.05/11 0.048s} 26. Rd3 {+1.67/14 0.11s} Ne4 {-0.96/13 0.072s}
27. Rdb3 {+1.68/15 0.064s} Ra2 {-1.16/13 0.15s} 28. Bd3 {+1.61/15 0.18s}
f5 {-0.87/13 0.096s} 29. g5 {+1.69/14 0.16s} Bd8 {-0.96/13 0.15s}
30. bxc6 {+2.00/14 0.069s} bxc6 {-0.97/13 0.044s} 31. Rb8 {+1.28/14 0.12s}
R8a3 {-0.78/15 0.049s} 32. Ne1 {+1.71/14 0.041s} Kh7 {-0.95/13 0.054s}
33. Qd1 {+1.99/15 0.039s} Nh8 {-1.51/14 0.17s} 34. R1b7 {+2.43/16 0.20s}
Ra1 {-1.62/13 0.068s} 35. Bb1 {+2.34/15 0.046s} Nc3 {-1.90/15 0.15s}
36. Qc2 {+2.14/16 0.082s} Ne4 {-1.88/15 0.13s} 37. Kg2 {+2.50/16 0.18s}
Ra8 {-1.66/14 0.090s} 38. Nd3 {+2.32/15 0.14s} Ng6 {-1.98/15 0.10s}
39. Qe2 {+2.56/15 0.099s} Kg8 {-1.97/14 0.061s} 40. Qh5 {+3.69/13 0.044s}
R1a5 {-4.13/14 0.21s} 41. Kh2 {+5.39/14 0.035s} Rxb8 {-5.52/14 0.048s}
42. Rxb8 {+5.31/15 0.064s} Rb5 {-6.35/15 0.15s} 43. Rxb5 {+5.46/16 0.047s}
cxb5 {-6.24/16 0.061s} 44. Ne5 {+5.41/17 0.077s} Nxg5 {-5.42/15 0.066s}
45. Nxg6 {+5.51/17 0.058s} Nh7 {-5.49/14 0.039s} 46. Bc2 {+5.33/17 0.092s}
b4 {-5.53/15 0.075s} 47. Kg1 {+5.43/17 0.046s} Bf6 {-5.39/14 0.054s}
48. Kg2 {+5.11/19 0.20s} Qb5 {-5.36/15 0.097s} 49. Bb3 {+5.47/16 0.090s}
Nf8 {-5.68/15 0.14s} 50. Qh8+ {+7.27/16 0.11s} Kf7 {-5.68/1 0s}
51. Nxf8 {+7.68/15 0.050s} Qd3 {-7.79/15 0.12s} 52. Ba4 {+8.03/14 0.039s}
Qe4+ {-7.36/12 0.081s} 53. Kh2 {+8.27/15 0.067s} g5 {-8.61/14 0.11s}
54. Qh6 {+8.92/15 0.078s} g4 {-8.30/15 0.086s} 55. Qg6+ {+8.89/16 0.074s}
Kxf8 {-9.27/15 0.067s} 56. Qxf6+ {+8.63/15 0.077s} Kg8 {-9.27/1 0s}
57. hxg4 {+9.19/16 0.14s} fxg4 {-9.65/14 0.15s} 58. Qg5+ {+9.19/15 0.062s}
Kf7 {-10.46/14 0.13s} 59. Qxg4 {+9.03/16 0.061s} Kf6 {-11.10/14 0.17s}
60. Bd1 {+10.57/15 0.12s} Qf5 {-11.97/15 0.23s} 61. Qxh4+ {+11.28/14 0.046s}
Kg7 {-13.15/14 0.12s} 62. c6 {+11.88/14 0.065s} e5 {-15.28/14 0.16s}
63. dxe5 {+13.38/14 0.082s} Qg6 {-18.05/14 0.15s} 64. c7 {+23.28/16 0.10s}
Qe8 {-33.23/13 0.11s} 65. Qf6+ {+M13/21 0.19s} Kg8 {-M12/17 0.039s}
66. e6 {+M7/28 0.11s} Kh7 {-M6/24 0.053s} 67. Bd4 {+M5/47 0.23s}
Qf8 {-M4/42 0.039s} 68. Bc2+ {+M3/128 0.16s} Kg8 {-M4/1 0s}
69. Qh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:40:37.444 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:19.377 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. g3 {+0.81/13 0.11s} O-O {-1.22/17 0.39s}
6. Bg2 {+0.75/13 0.12s} d6 {-1.25/15 0.11s} 7. O-O {+0.82/13 0.12s}
Qe8 {-0.98/15 0.11s} 8. Bg5 {+1.00/11 0.12s} e5 {-0.78/16 0.34s}
9. dxe5 {+0.71/12 0.12s} dxe5 {-0.55/15 0.091s} 10. e4 {+0.94/13 0.12s}
Nxe4 {-0.63/16 0.18s} 11. Nxe4 {+0.86/13 0.12s} fxe4 {-0.46/15 0.12s}
12. Qd5+ {+0.86/13 0.12s} Be6 {-0.44/15 0.15s} 13. Qxe4 {+1.17/12 0.11s}
Nc6 {-0.46/14 0.061s} 14. Be3 {+1.08/11 0.12s} Bf5 {-0.69/14 0.15s}
15. Qd5+ {0.00/15 0.11s} Kh8 {-0.24/14 0.075s} 16. Ng5 {+0.54/12 0.11s}
e4 {-0.01/16 0.15s} 17. Bc5 {+0.52/13 0.10s} Rd8 {+0.16/16 0.048s}
18. Bxf8 {+0.20/14 0.10s} Rxd5 {-0.58/16 0.12s} 19. Bxg7+ {+0.24/13 0.11s}
Kxg7 {-0.04/16 0.048s} 20. cxd5 {+0.54/14 0.11s} Nd4 {-0.06/17 0.094s}
21. Rae1 {0.00/13 0.11s} Qe5 {-0.15/15 0.10s} 22. Bxe4 {+0.26/14 0.11s}
Bxe4 {-0.04/19 0.17s} 23. Rxe4 {+0.44/14 0.11s} Nf3+ {-0.05/18 0.10s}
24. Kg2 {+0.34/15 0.11s} Qxg5 {-0.14/17 0.049s} 25. Kxf3 {+0.21/15 0.11s}
Qf5+ {-0.12/17 0.076s} 26. Ke3 {+0.48/13 0.11s} Qg5+ {-0.07/16 0.079s}
27. f4 {+0.37/12 0.10s} Qxd5 {-0.04/16 0.080s} 28. Rc1 {+0.55/13 0.10s}
c5 {-0.09/15 0.066s} 29. b3 {+0.57/14 0.10s} h5 {+0.05/13 0.043s}
30. Re1 {0.00/13 0.11s} b5 {+0.33/13 0.059s} 31. Re5 {-0.10/13 0.11s}
Qd4+ {+0.17/14 0.13s} 32. Kf3 {+0.19/12 0.11s} Kh6 {+0.02/16 0.14s}
33. Rg5 {0.00/14 0.11s} Qd3+ {+0.49/15 0.089s} 34. Kf2 {0.00/18 0.11s}
Qd7 {+0.55/15 0.096s} 35. Ree5 {0.00/13 0.11s} c4 {+0.06/17 0.24s}
36. Rd5 {+0.31/14 0.11s} Qc6 {+0.40/16 0.15s} 37. Rxb5 {+0.39/15 0.11s}
c3 {+0.02/17 0.20s} 38. Rbc5 {+0.39/16 0.10s} Qd7 {+0.02/15 0.046s}
39. Rgd5 {0.00/14 0.11s} Qh3 {-0.03/17 0.053s} 40. Kg1 {0.00/17 0.11s}
Qe6 {0.00/18 0.067s} 41. Re5 {0.00/20 0.11s} Qd7 {-0.01/19 0.22s}
42. Re3 {0.00/15 0.10s} Qd1+ {+0.01/18 0.097s} 43. Kf2 {0.00/18 0.10s}
c2 {+0.05/19 0.11s} 44. Rec3 {0.00/19 0.10s} Qd2+ {-0.01/20 0.13s}
45. Kf3 {0.00/21 0.10s} Qxh2 {0.00/17 0.040s} 46. Rxc2 {0.00/20 0.10s}
Qh1+ {+0.03/18 0.097s} 47. Ke3 {0.00/21 0.11s} Qe1+ {+0.01/20 0.17s}
48. Kf3 {0.00/22 0.11s} Qf1+ {-0.01/18 0.049s} 49. Rf2 {0.00/21 0.10s}
Qh1+ {0.00/19 0.047s} 50. Ke3 {0.00/22 0.10s} h4 {-0.08/21 0.19s}
51. gxh4 {+0.98/13 0.10s} Qe1+ {-0.05/20 0.058s} 52. Kf3 {0.00/19 0.10s}
Qh1+ {-0.07/20 0.049s} 53. Rg2 {0.00/21 0.10s} Qf1+ {-0.07/20 0.063s}
54. Kg3 {0.00/22 0.10s} Qe1+ {-0.01/19 0.038s} 55. Kg4 {0.00/22 0.10s}
Qd1+ {-0.01/23 0.16s} 56. Kh3 {0.00/22 0.10s} Qh1+ {-0.04/29 0.21s}
57. Kg3 {0.00/31 0.10s} Qe1+ {-0.06/32 0.15s} 58. Kh2 {0.00/20 0.10s}
Qxh4+ {+0.01/15 0.031s} 59. Kg1 Qe1+ {-0.03/18 0.16s} 60. Kh2
Qh4+ {-0.07/23 0.13s} 61. Kg1 Qxf4 {0.00/16 0.033s} 62. Rc4 {+0.07/12 0.11s}
Qe3+ {+0.03/15 0.043s} 63. Kf1 {+0.06/13 0.11s} Qf3+ {+0.04/16 0.089s}
64. Rf2 {+0.22/14 0.11s} Qh1+ {+0.27/16 0.095s} 65. Ke2 g5 {+0.32/17 0.19s}
66. Rf6+ {+0.24/11 0.12s} Kh5 {+0.25/13 0.041s} 67. Ra4 {+0.69/13 0.12s}
Qd5 {+0.31/16 0.17s} 68. Rfa6 {+0.41/12 0.12s} Qe5+ {+0.06/15 0.14s}
69. Kd3 {+0.49/12 0.11s} Qf5+ {+0.04/15 0.087s} 70. Kc3 {+0.27/14 0.12s}
Qf3+ {+0.05/16 0.077s} 71. Kd4 {0.00/18 0.11s} g4 {+0.89/11 0.033s}
72. R6a5+ {+0.18/12 0.12s} Kh4 {+1.37/11 0.040s} 73. Ke5 {+0.34/11 0.11s}
Qc3+ {+1.75/12 0.068s} 74. Kd5 {0.00/12 0.10s} Qd3+ {+1.93/13 0.091s}
75. Ke6 {0.00/15 0.11s} Qg6+ {+2.77/13 0.039s} 76. Ke7 {-0.10/14 0.10s}
Kh3 {+3.14/13 0.049s} 77. Rf4 {0.00/13 0.12s} g3 {+3.16/14 0.081s}
78. Rf6 {-1.21/12 0.11s} Qe4+ {+3.84/16 0.19s} 79. Kd7 {-1.58/12 0.10s}
Qg4+ {+9.87/13 0.072s} 80. Kd6 {-8.75/12 0.10s} Qb4+ {+11.39/12 0.047s}
81. Rc5 {-9.17/13 0.11s} Qd4+ {+11.63/12 0.053s} 82. Ke6 {-9.50/13 0.11s}
Qxc5 {+11.68/14 0.056s} 83. Rh6+ {-9.70/12 0.11s} Kg4 {+11.82/15 0.10s}
84. Rg6+ {-12.86/11 0.11s} Kf3 {+11.99/14 0.052s} 85. Kf7 {-13.17/13 0.10s}
g2 {+12.45/15 0.070s} 86. b4 {-14.17/12 0.11s} Qf5+ {+13.68/16 0.10s}
87. Rf6 {-15.47/14 0.11s} Qxf6+ {+13.80/15 0.074s} 88. Kxf6 {-16.33/15 0.11s}
g1=Q {+14.47/16 0.085s} 89. b5 {-16.37/15 0.10s} Qd4+ {+14.80/13 0.044s}
90. Kf7 {-16.52/15 0.098s} Qd7+ {+16.54/15 0.055s} 91. Kf8 {-16.62/16 0.099s}
Qxb5 {+18.38/16 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:40:33.927 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:19.892 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. g3 {+1.14/14 0.080s} d6 {-0.62/12 0.12s}
6. Bg2 {+0.97/16 0.11s} O-O {-0.74/13 0.12s} 7. O-O {+1.01/15 0.18s}
c6 {-0.81/12 0.11s} 8. d5 {+1.32/14 0.25s} e5 {-0.56/12 0.12s}
9. dxe6 {+1.04/16 0.21s} Bxe6 {-0.25/13 0.11s} 10. b3 {+1.01/15 0.066s}
Ng4 {-0.62/11 0.12s} 11. Qd2 {+1.49/15 0.14s} Na6 {-0.48/11 0.12s}
12. Ng5 {+1.44/15 0.17s} Nc5 {-0.56/11 0.11s} 13. Bb2 {+1.26/15 0.23s}
Qe7 {-0.47/13 0.11s} 14. Rad1 {+1.37/16 0.21s} Rad8 {-0.52/13 0.12s}
15. Nxe6 {+1.23/15 0.16s} Qxe6 {-0.44/13 0.11s} 16. e3 {+1.44/16 0.21s}
a6 {-0.45/14 0.11s} 17. Qc2 {+1.48/14 0.14s} Be5 {-0.58/12 0.10s}
18. Ba3 {+2.00/14 0.068s} Bg7 {-0.51/11 0.11s} 19. Ne2 {+1.34/14 0.15s}
Qe7 {-0.57/13 0.11s} 20. h3 {+1.62/15 0.10s} Nf6 {-0.52/14 0.11s}
21. b4 {+1.93/14 0.039s} Nce4 {-0.21/12 0.12s} 22. b5 {+1.46/15 0.16s}
axb5 {+0.07/13 0.11s} 23. cxb5 {+0.85/13 0.082s} Ra8 {+0.20/13 0.11s}
24. Bb2 {+1.20/13 0.13s} Rxa2 {+0.14/12 0.11s} 25. bxc6 {+2.05/12 0.082s}
bxc6 {-0.31/12 0.11s} 26. Bxf6 {+1.84/15 0.080s} Rxc2 {-0.63/14 0.11s}
27. Bxe7 {+1.39/17 0.11s} Rf7 {-1.03/15 0.11s} 28. Bxe4 {+1.93/16 0.094s}
fxe4 {-1.12/15 0.10s} 29. Bxd6 {+2.01/14 0.028s} Rxe2 {-1.25/15 0.11s}
30. Rc1 {+1.97/16 0.053s} Rf6 {-1.19/15 0.10s} 31. Bf4 {+2.05/15 0.097s}
Bf8 {-1.29/15 0.11s} 32. Rc4 {+2.10/16 0.094s} Re6 {-1.25/14 0.11s}
33. Rb1 {+2.08/15 0.083s} c5 {-1.21/12 0.099s} 34. Kg2 {+1.97/16 0.097s}
Ra2 {-1.19/13 0.11s} 35. Rb8 {+2.02/16 0.094s} Kf7 {-1.29/13 0.11s}
36. g4 {+2.14/18 0.19s} Ra1 {-0.68/12 0.11s} 37. g5 {+2.20/17 0.13s}
Be7 {-1.07/14 0.10s} 38. Rb7 {+2.46/15 0.047s} Kf8 {-1.29/17 0.11s}
39. h4 {+2.38/17 0.10s} Ra3 {-1.16/15 0.11s} 40. Kg3 {+2.23/16 0.18s}
Ra2 {-1.26/15 0.11s} 41. Rc1 {+2.19/14 0.10s} Rd2 {-1.55/13 0.10s}
42. Rc7 {+3.79/14 0.034s} Ra2 {-1.58/13 0.11s} 43. Rb1 {+3.89/17 0.062s}
Raa6 {-1.78/13 0.099s} 44. Rb8+ {+3.93/17 0.046s} Kf7 {-1.66/16 0.10s}
45. Rh8 {+3.94/18 0.070s} Kg7 {-1.60/18 0.11s} 46. Rhc8 {+3.80/19 0.098s}
Kf7 {-1.76/16 0.10s} 47. Kg4 {+3.62/18 0.12s} Ra1 {-1.92/14 0.10s}
48. Rh8 {+4.02/14 0.047s} Kg7 {-2.02/15 0.10s} 49. Rb8 {+3.89/15 0.053s}
Rd1 {-2.60/13 0.10s} 50. h5 {+5.32/14 0.041s} gxh5+ {-2.83/11 0.099s}
51. Kf5 {+6.71/18 0.071s} Kf7 {-4.72/15 0.099s} 52. Rf8+ {+7.01/19 0.064s}
Kxf8 {-5.01/16 0.10s} 53. Kxe6 {+7.31/19 0.062s} Rd8 {-5.11/15 0.10s}
54. Rxe7 {+7.96/20 0.070s} Re8 {-5.71/16 0.10s} 55. Rxe8+ {+8.44/18 0.047s}
Kxe8 {-5.41/18 0.097s} 56. Kd5 {+9.01/19 0.056s} Kf7 {-6.02/17 0.098s}
57. Kxc5 {+10.35/20 0.12s} Kg6 {-6.12/19 0.10s} 58. Kd4 {+10.80/19 0.052s}
Kf5 {-6.11/19 0.10s} 59. Kd5 {+11.27/19 0.054s} Kg4 {-6.13/17 0.10s}
60. Kxe4 {+16.92/19 0.055s} h4 {-16.17/17 0.098s} 61. f3+ {+18.42/19 0.060s}
Kh5 {-17.44/17 0.10s} 62. Kf5 {+23.73/22 0.074s} h3 {-25.88/17 0.10s}
63. Bh2 {+M15/27 0.19s} Kh4 {-20.43/16 0.096s} 64. e4 {+M13/29 0.22s}
Kh5 {-M12/23 0.10s} 65. e5 {+M11/32 0.21s} h6 {-M10/24 0.093s}
66. g6 {+M9/34 0.18s} Kh4 67. g7 {+M7/38 0.12s} h5 {-M6/128 0.079s}
68. Ke4 {+M5/37 0.18s} Kg5 69. g8=Q+ {+M3/39 0.096s} Kh4 {-M2/128 0.020s}
70. Qg3# {+M1/42 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:40:34.287 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:20.361 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.14/12 0.091s} O-O {-0.54/14 0.15s}
6. O-O {+0.20/10 0.069s} dxc4 {-0.50/16 0.36s} 7. Ne5 {+0.22/13 0.12s}
c5 {-0.44/15 0.074s} 8. dxc5 {+0.36/13 0.063s} Qc7 {-0.46/15 0.097s}
9. Nxc4 {+0.20/14 0.085s} Bxc5 {-0.50/14 0.079s} 10. Bg5 {+0.27/12 0.092s}
Nd5 {-0.19/15 0.098s} 11. Nba3 {+0.30/13 0.066s} h6 {-0.09/14 0.080s}
12. e4 {-0.14/13 0.20s} Nc3 {+0.05/15 0.080s} 13. Bf4 {+0.01/14 0.10s}
Qxf4 {+0.03/18 0.29s} 14. gxf4 {+0.10/13 0.075s} Nxd1 {-0.24/16 0.10s}
15. Rfxd1 {+0.27/15 0.076s} Nc6 {-0.11/16 0.096s} 16. e5 {+0.11/13 0.12s}
Ne7 {-0.09/16 0.17s} 17. Nd6 {-0.39/12 0.080s} Ng6 {+0.03/16 0.094s}
18. Rac1 {+0.14/14 0.065s} Bxa3 {-0.25/16 0.18s} 19. bxa3 {+0.01/14 0.11s}
Nxf4 {-0.13/14 0.059s} 20. Rc7 {+0.09/15 0.094s} Rb8 {-0.15/15 0.14s}
21. Bf3 {+0.47/13 0.076s} Ng6 {-0.18/15 0.22s} 22. Bh5 {+0.61/13 0.067s}
Nxe5 {-0.10/14 0.037s} 23. f4 {+0.22/12 0.086s} Nc6 {-0.45/14 0.064s}
24. Bxf7+ {+0.22/12 0.069s} Kh8 {-0.13/14 0.043s} 25. Rb1 {+0.22/11 0.096s}
Nd4 {-0.17/16 0.13s} 26. Bh5 {+0.28/13 0.093s} e5 {+0.22/15 0.071s}
27. fxe5 {-0.45/12 0.098s} Bh3 {+0.34/13 0.040s} 28. Rc3 {-0.45/13 0.19s}
Be6 {+0.44/13 0.073s} 29. Rb4 {-0.55/13 0.10s} Nc6 {+0.81/13 0.065s}
30. Re4 {-0.26/13 0.067s} Kh7 {+0.33/16 0.30s} 31. Rc5 {-0.24/13 0.17s}
Rfd8 {+0.58/14 0.054s} 32. Re3 {-0.35/11 0.065s} Rd7 {+0.69/13 0.060s}
33. Be2 {-0.65/12 0.11s} Nd4 {+1.16/13 0.052s} 34. Bd3+ {-0.69/13 0.13s}
Kg8 {+0.97/15 0.16s} 35. Be4 {-0.81/13 0.074s} Bxa2 {+0.98/15 0.20s}
36. Rc1 {-0.67/13 0.11s} Re7 {+1.15/15 0.23s} 37. Ra1 {-0.88/12 0.092s}
Be6 {+1.21/15 0.10s} 38. Rc1 {-0.63/14 0.18s} b6 {+1.43/16 0.14s}
39. Rd1 {-0.66/13 0.061s} Nb3 {+1.26/15 0.055s} 40. Bg6 {-0.73/13 0.065s}
Rf8 {+1.60/14 0.056s} 41. h3 {-0.72/14 0.10s} Nc5 {+1.42/14 0.073s}
42. Kh2 {-0.71/13 0.091s} Bb3 {+1.23/16 0.19s} 43. Rc1 {-0.86/13 0.080s}
Bd5 {+1.40/15 0.17s} 44. Kg3 {-0.58/13 0.075s} Rf6 {+2.37/14 0.095s}
45. exf6 {-2.23/12 0.083s} Rxe3+ {+1.86/14 0.058s} 46. Kh4 {-2.13/12 0.076s}
gxf6 {+1.76/16 0.15s} 47. Bf5 {-2.28/13 0.15s} Bf7 {+1.91/15 0.057s}
48. Rg1+ {-1.63/13 0.098s} Kf8 {+1.58/16 0.087s} 49. Nxf7 {-1.92/14 0.071s}
Kxf7 {+1.46/15 0.055s} 50. Kh5 {-1.53/16 0.093s} Rf3 {+1.35/16 0.11s}
51. Bg6+ {-1.60/15 0.20s} Ke7 {+1.76/17 0.10s} 52. h4 {-1.62/15 0.14s}
Rf4 {+1.78/16 0.038s} 53. Rh1 {-1.44/15 0.074s} f5 {+1.70/17 0.091s}
54. Kxh6 {-1.35/16 0.080s} Kf6 {+1.74/18 0.040s} 55. h5 {-1.57/17 0.081s}
Rd4 {+1.96/19 0.17s} 56. Rg1 {-1.78/17 0.092s} Ne6 {+1.97/19 0.15s}
57. Bh7 {-1.68/16 0.079s} Rg4 {+1.97/17 0.090s} 58. Rd1 {-1.48/18 0.071s}
f4 {+2.03/16 0.049s} 59. Rd5 {-1.10/14 0.086s} Ng7 {+1.99/16 0.072s}
60. Rd6+ {-1.16/14 0.080s} Ke5 {+2.45/18 0.077s} 61. Rd7 {-1.61/17 0.088s}
Nf5+ {+1.98/18 0.10s} 62. Bxf5 {-1.61/1 0s} Kxf5 {+1.91/20 0.088s}
63. Kh7 {-1.51/16 0.073s} f3 {+2.95/14 0.039s} 64. h6 {-2.02/16 0.19s}
Ke4 {+2.97/16 0.072s} 65. Re7+ {-1.80/16 0.15s} Kf4 {+3.12/18 0.050s}
66. Rf7+ {-2.24/17 0.14s} Kg3 {+3.48/19 0.049s} 67. Kh8 {-2.39/18 0.075s}
f2 {+3.87/19 0.062s} 68. h7 {-2.29/18 0.084s} Rf4 {+4.68/19 0.060s}
69. Rxf4 {-4.97/18 0.20s} Kxf4 {+5.55/20 0.061s} 70. Kg7 {-5.74/18 0.14s}
f1=Q {+6.67/19 0.067s} 71. h8=Q {-6.03/17 0.094s} Qa1+ {+7.10/20 0.053s}
72. Kh7 {-6.28/20 0.071s} Qxh8+ {+4.90/20 0.092s}
73. Kxh8 {-7.78/20 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:40:31.817 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:22.440 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.60/14 0.13s} Nbd7 {-0.25/10 0.063s}
6. O-O {+0.47/14 0.10s} O-O {-0.35/11 0.18s} 7. Qc2 {+0.62/14 0.11s}
b6 {-0.26/12 0.094s} 8. cxd5 {+1.23/16 0.17s} Nxd5 {-0.27/12 0.065s}
9. a3 {+0.91/16 0.13s} c5 {-0.38/14 0.12s} 10. e4 {+0.98/17 0.052s}
N5f6 {-0.30/14 0.064s} 11. Rd1 {+1.49/17 0.12s} Bb7 {-0.23/15 0.19s}
12. Nc3 {+1.31/16 0.080s} cxd4 {-0.43/14 0.11s} 13. Nxd4 {+1.48/15 0.061s}
Ng4 {-0.53/13 0.10s} 14. Qe2 {+2.00/15 0.077s} Nge5 {-0.60/13 0.059s}
15. Bf4 {+1.86/16 0.11s} Ng6 {-0.76/12 0.14s} 16. Be3 {+2.19/14 0.096s}
a6 {-0.75/13 0.071s} 17. Bh3 {+2.33/14 0.083s} Kh8 {-1.27/12 0.060s}
18. f4 {+2.05/17 0.34s} Bc5 {-0.94/11 0.065s} 19. b4 {+2.69/16 0.19s}
Bxd4 {-1.25/12 0.10s} 20. Bxd4 {+2.93/15 0.099s} Qc7 {-1.36/11 0.067s}
21. Rac1 {+3.34/13 0.059s} Rfc8 {-1.40/13 0.13s} 22. Qe3 {+3.03/15 0.29s}
Qc6 {-1.41/12 0.10s} 23. Qd2 {+3.14/14 0.29s} b5 {-1.18/11 0.067s}
24. Nd5 {+7.06/14 0.056s} Qd6 {-4.25/12 0.12s} 25. Rxc8+ {+7.07/13 0.077s}
Rxc8 {-4.84/13 0.17s} 26. Nb6 {+7.06/15 0.054s} Kg8 {-5.39/13 0.088s}
27. Nxc8 {+6.95/14 0.061s} Bxc8 {-5.00/14 0.094s} 28. Ba1 {+6.70/16 0.28s}
Qf8 {-5.37/15 0.17s} 29. Qc3 {+6.83/15 0.13s} Ne7 {-6.80/15 0.17s}
30. Qc7 {+6.95/15 0.15s} h5 {-6.89/13 0.13s} 31. Bd4 {+7.14/15 0.14s}
Qe8 {-5.38/14 0.074s} 32. Bc5 {+7.24/15 0.090s} Ng6 {-6.60/14 0.090s}
33. Bf2 {+6.54/15 0.14s} Ne7 {-5.16/14 0.059s} 34. Bg2 {+7.25/14 0.085s}
h4 {-5.16/12 0.081s} 35. g4 {+7.30/14 0.069s} f6 {-5.78/12 0.059s}
36. Bxh4 {+7.72/16 0.14s} Ng6 {-5.87/13 0.080s} 37. Bf2 {+7.96/16 0.066s}
Ne7 {-6.44/12 0.067s} 38. h4 {+8.24/13 0.14s} Kf7 {-6.63/12 0.14s}
39. Qd6 {+8.38/12 0.12s} e5 {-5.95/12 0.11s} 40. f5 {+9.11/13 0.026s}
Qd8 {-6.92/12 0.072s} 41. g5 {+8.96/13 0.15s} fxg5 {-7.34/12 0.12s}
42. hxg5 {+9.57/14 0.076s} Ke8 {-7.75/13 0.084s} 43. g6 {+11.72/13 0.045s}
Kf8 {-8.19/14 0.084s} 44. Rd3 {+17.53/16 0.12s} a5 {-9.03/13 0.074s}
45. Rh3 {+M7/34 0.12s} Ke8 {-M6/32 0.064s} 46. Rh8+ {+M5/40 0.14s}
Nf8 {-M4/72 0.062s} 47. Rxf8+ {+M3/110 0.12s} Kxf8 {-M4/1 0s}
48. Qxd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:40:41.429 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:23.722 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.20/13 0.12s} d5 {-0.57/13 0.044s}
6. exd6 {+0.43/14 0.054s} Nxd6 {-0.90/13 0.055s} 7. Nc3 {+0.38/14 0.061s}
Nc6 {-0.41/14 0.057s} 8. Qa4 {+0.30/14 0.12s} Bd7 {-0.35/13 0.051s}
9. Bf4 {+0.31/13 0.068s} Ne5 {-0.66/13 0.065s} 10. Qb4 {+0.35/13 0.16s}
Nxf3+ {+0.17/14 0.088s} 11. gxf3 {+0.30/13 0.047s} Qf6 {+0.22/15 0.12s}
12. O-O-O {-0.02/13 0.059s} a5 {-0.14/13 0.069s} 13. Qd4 {-0.01/12 0.058s}
Qxd4 {+0.07/13 0.063s} 14. Rxd4 {-0.21/13 0.048s} O-O-O {+0.34/14 0.22s}
15. Rg1 {-0.25/12 0.069s} g6 {+0.43/12 0.075s} 16. Rd5 {-0.13/14 0.16s}
a4 {+0.90/13 0.12s} 17. Ra5 {-0.44/12 0.12s} Kb8 {+0.63/13 0.082s}
18. Bd3 {-0.33/13 0.13s} Bg7 {+0.77/12 0.084s} 19. Be5 {-0.31/14 0.081s}
Bxe5 {+0.57/13 0.049s} 20. Rxe5 {-0.30/14 0.044s} a3 {+0.47/14 0.096s}
21. bxa3 {-0.05/13 0.086s} Bc6 {+0.47/13 0.11s} 22. Re3 {-0.01/13 0.10s}
h5 {+0.24/14 0.14s} 23. h4 {0.00/13 0.063s} Bd7 {+0.17/15 0.071s}
24. a4 {+0.11/12 0.049s} Nf5 {+0.27/14 0.071s} 25. Bxf5 {-0.23/16 0.069s}
Bxf5 {+0.13/14 0.054s} 26. Rge1 {-0.15/15 0.063s} Be6 {+0.23/15 0.26s}
27. Re4 {-0.11/14 0.081s} Rd6 {+0.34/15 0.15s} 28. a3 {0.00/14 0.099s}
Rhd8 {+0.17/15 0.18s} 29. Rb4 {0.00/15 0.085s} Rc6 {+0.13/14 0.084s}
30. Nb5 {+0.03/15 0.068s} Rc5 {+0.07/14 0.076s} 31. Nd4 {0.00/15 0.073s}
Bd7 {-0.07/15 0.13s} 32. Re7 {+0.46/12 0.056s} Rd5 {-0.24/14 0.049s}
33. Nb5 {+0.40/14 0.096s} c5 {-0.34/14 0.12s} 34. Rc4 {+0.48/14 0.081s}
Be6 {+0.07/13 0.055s} 35. Rc3 {+0.44/17 0.16s} g5 {+0.22/13 0.066s}
36. hxg5 {+0.24/15 0.11s} h4 {-0.07/17 0.15s} 37. f4 {+0.05/16 0.11s}
R8d7 {+0.02/19 0.086s} 38. Rxd7 {+0.12/17 0.10s} Bxd7 {-0.11/15 0.048s}
39. Re3 {+0.01/15 0.064s} Rf5 {-0.09/15 0.055s} 40. Rd3 {+0.09/16 0.088s}
Bxb5 {-0.03/15 0.082s} 41. axb5 {-0.13/15 0.050s} Rxf4 {+0.03/16 0.078s}
42. Rd8+ {+0.15/15 0.11s} Kc7 {+0.07/15 0.049s} 43. Rf8 {-0.01/16 0.094s}
h3 {+0.05/18 0.12s} 44. Rh8 {-0.10/15 0.084s} Kb6 {0.00/15 0.058s}
45. Rxh3 {-0.06/14 0.075s} Rxf2 {-0.04/17 0.12s} 46. Rh7 {-0.10/16 0.10s}
Kxb5 {-0.01/17 0.086s} 47. g6 {-0.06/17 0.066s} fxg6 {0.00/16 0.093s}
48. Rxb7+ {0.00/16 0.10s} Ka6 {-0.03/17 0.10s} 49. Rg7 {0.00/16 0.13s}
Rf6 {+0.04/17 0.081s} 50. Kb2 {+0.02/14 0.076s} Kb5 {+0.03/18 0.047s}
51. Ra7 {+0.04/15 0.070s} g5 {-0.03/16 0.14s} 52. Rb7+ {+0.03/15 0.11s}
Kc4 {-0.03/17 0.059s} 53. a4 {+0.07/18 0.065s} g4 {-0.03/20 0.076s}
54. a5 {+0.04/20 0.064s} Rg6 {-0.03/21 0.055s} 55. a6 {+0.06/20 0.058s}
Rxa6 {-0.03/22 0.080s} 56. Rg7 {+0.06/22 0.061s} Rb6+ {-0.03/21 0.056s}
57. Kc1 {+0.06/20 0.069s} Rb8 {-0.03/22 0.097s} 58. Rxg4+ {+0.04/18 0.061s}
Kb5 {-0.03/21 0.074s} 59. Rh4 {+0.08/20 0.10s} Ra8 {-0.03/20 0.088s}
60. Kb2 {+0.09/19 0.098s} Rg8 {-0.03/22 0.085s} 61. Kb3 {+0.09/19 0.060s}
Rg3+ {-0.02/16 0.061s} 62. c3 {+0.09/17 0.065s} Rg1 {-0.02/17 0.055s}
63. Rf4 {+0.06/18 0.064s} Rb1+ {-0.03/19 0.10s} 64. Ka2 {+0.04/20 0.13s}
Rh1 {-0.03/22 0.11s} 65. Rg4 {+0.07/23 0.092s} Rh3 {-0.03/22 0.092s}
66. Kb3 {+0.07/22 0.072s} Rh8 {-0.03/22 0.083s} 67. Rg3 {+0.06/24 0.10s}
Ra8 {-0.02/18 0.077s} 68. Rg6 {+0.06/24 0.12s} Rf8 {-0.02/20 0.061s}
69. Rg1 {+0.05/23 0.089s} Rb8 {-0.02/19 0.065s} 70. Ra1 {+0.05/18 0.062s}
Rg8 {-0.03/20 0.24s} 71. Rh1 {+0.05/22 0.069s} Rg4 {-0.03/21 0.12s}
72. Re1 {+0.05/19 0.13s} Rg2 {-0.03/20 0.067s} 73. Re8 {+0.04/20 0.12s}
Rh2 {-0.03/19 0.086s} 74. Rb8+ {+0.04/19 0.11s} Kc6 {-0.03/20 0.055s}
75. Rd8 {+0.04/20 0.079s} Rh4 {-0.03/21 0.093s} 76. Rg8 {+0.04/21 0.081s}
Kb6 {-0.02/20 0.068s} 77. Ra8 {+0.04/23 0.10s} Rh2 {-0.02/20 0.081s}
78. Ra1 {+0.04/23 0.17s} Kb5 {-0.03/22 0.13s} 79. Rg1 {+0.04/24 0.073s}
Rh7 {-0.02/19 0.057s} 80. Rg8 {+0.04/22 0.082s} Rh1 {-0.02/19 0.089s}
81. Rg6 {+0.04/23 0.099s} Rb1+ {-0.03/16 0.059s} 82. Kc2 {+0.04/22 0.072s}
Rh1 {-0.01/18 0.11s} 83. Rf6 {+0.04/22 0.11s} Kc4 {-0.03/19 0.15s}
84. Rf4+ {+0.04/19 0.061s} Kd5 {-0.03/20 0.071s} 85. Kb2 {+0.04/19 0.075s}
Re1 {0.00/17 0.077s} 86. Rg4 {+0.04/20 0.13s} Re4 {+0.04/22 0.13s}
87. Rg5+ {+0.04/21 0.092s} Kc4 {+0.01/20 0.073s} 88. Rg2 {+0.04/22 0.079s}
Rh4 {-0.03/22 0.11s} 89. Kc2 {+0.04/25 0.069s} Rf4 {-0.03/22 0.064s}
90. Re2 {+0.04/24 0.064s} Rf1 {-0.03/22 0.14s} 91. Re4+ {+0.04/24 0.081s}
Kb5 {-0.03/22 0.071s} 92. Rh4 {+0.04/24 0.076s} Rg1 {-0.03/22 0.096s}
93. Kb3 {+0.04/23 0.077s} Rg2 {-0.03/21 0.084s} 94. Rh8 {+0.04/21 0.075s}
Rg4 {-0.03/20 0.076s} 95. Rb8+ {+0.04/23 0.11s} Kc6 {-0.03/23 0.064s}
96. Rc8+ {+0.04/24 0.12s} Kb6 {-0.03/19 0.078s} 97. Rf8 {+0.04/24 0.12s}
Rh4 {-0.02/19 0.21s} 98. Rf7 {+0.04/23 0.085s} Kb5 {-0.02/21 0.090s}
99. Rf1 {+0.04/22 0.087s} Rh3 {-0.02/21 0.13s} 100. Rf5 {+0.04/23 0.094s}
Rh6 {-0.02/18 0.10s} 101. c4+ {+0.14/15 0.11s} Ka5 {-0.04/19 0.091s}
102. Rxc5+ {+0.33/15 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:40:44.524 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:24.566 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "222"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.36/13 0.078s} d5 {-0.25/12 0.066s}
6. exd6 {+1.26/14 0.053s} Nxd6 {-0.21/13 0.082s} 7. Nc3 {+0.75/15 0.13s}
Nc6 {-0.32/14 0.11s} 8. Qa4 {+0.90/15 0.087s} Be7 {-0.29/14 0.11s}
9. Ne5 {+1.07/15 0.19s} O-O {-0.10/12 0.082s} 10. Nxc6 {+1.31/13 0.047s}
bxc6 {-0.41/13 0.083s} 11. Bd3 {+0.75/13 0.12s} c5 {-0.16/12 0.049s}
12. O-O {+1.14/12 0.051s} Qe8 {-0.42/13 0.18s} 13. Bf4 {+1.40/12 0.092s}
Be6 {-0.37/12 0.042s} 14. Rfe1 {+1.36/13 0.10s} c4 {-0.75/12 0.11s}
15. Bf1 {+1.36/13 0.054s} Qxa4 {-0.95/14 0.20s} 16. Nxa4 {+1.59/13 0.071s}
Rab8 {-0.78/13 0.092s} 17. Rac1 {+1.50/12 0.17s} Bf6 {-0.64/13 0.094s}
18. b3 {+1.51/11 0.058s} Rfe8 {-0.69/11 0.062s} 19. Nc5 {+1.86/13 0.10s}
Bb2 {-1.30/13 0.21s} 20. Rb1 {+2.30/12 0.047s} cxb3 {-1.93/13 0.12s}
21. cxb3 {+1.64/14 0.16s} Ba3 {-1.72/12 0.045s} 22. Nxe6 {+1.99/13 0.071s}
Rxe6 {-1.82/13 0.062s} 23. Rxe6 {+2.10/14 0.12s} fxe6 {-1.99/13 0.038s}
24. Re1 {+2.05/14 0.061s} Kf7 {-1.74/13 0.043s} 25. Re5 {+1.99/15 0.088s}
Bb4 {-1.71/13 0.047s} 26. g3 {+1.85/15 0.11s} a5 {-1.46/14 0.073s}
27. h4 {+1.72/13 0.088s} g6 {-1.47/13 0.060s} 28. Re2 {+1.64/15 0.064s}
Rb6 {-1.40/13 0.055s} 29. Rc2 {+1.78/14 0.056s} c5 {-1.46/15 0.071s}
30. Kg2 {+1.83/14 0.070s} Ke7 {-1.39/13 0.17s} 31. Bd3 {+1.72/15 0.15s}
Rc6 {-1.48/14 0.18s} 32. Bc1 {+2.37/13 0.14s} a4 {-1.15/14 0.13s}
33. bxa4 {+1.56/13 0.074s} c4 {-1.13/14 0.066s} 34. h5 {+1.24/16 0.24s}
gxh5 {-1.04/14 0.081s} 35. Bxh7 {+1.32/13 0.082s} Ra6 {-0.98/15 0.084s}
36. Bg6 {+1.45/15 0.11s} Ra5 {-0.82/15 0.11s} 37. Re2 {+1.58/14 0.055s}
Bc3 {-1.11/16 0.18s} 38. Bc2 {+1.62/14 0.054s} Rd5 {-1.60/16 0.23s}
39. Ba3 {+1.34/14 0.15s} Kf7 {-0.97/13 0.078s} 40. Re3 {+1.10/14 0.055s}
Bd2 {-1.42/14 0.12s} 41. Rf3+ {+1.43/14 0.047s} Nf5 {-1.00/13 0.038s}
42. Be4 {+1.38/15 0.084s} Re5 {-0.94/16 0.077s} 43. Bc6 {+1.03/13 0.076s}
Re2 {-0.76/15 0.051s} 44. Bb5 {+0.96/15 0.16s} Re4 {-0.83/16 0.082s}
45. Bb2 {+0.77/15 0.074s} Ke7 {-0.78/15 0.047s} 46. Bc3 {+0.85/15 0.093s}
Bxc3 {-0.67/14 0.067s} 47. Rxc3 {+0.73/16 0.15s} Nd6 {-0.64/14 0.092s}
48. Kf3 {+0.75/17 0.14s} Re5 {-0.64/14 0.056s} 49. Rc2 {+1.08/16 0.073s}
Rc5 {-0.54/15 0.059s} 50. Ke3 {+0.93/15 0.064s} e5 {-0.99/14 0.068s}
51. Kd2 {+1.32/15 0.062s} Ne4+ {-1.03/15 0.078s} 52. Kc1 {+1.24/15 0.052s}
Kd6 {-1.05/15 0.053s} 53. Kb2 {+1.32/14 0.064s} c3+ {-0.44/16 0.086s}
54. Kb3 {+1.00/16 0.11s} Kd5 {-0.69/16 0.080s} 55. Kb4 {+0.77/15 0.088s}
Nxf2 {-0.41/17 0.14s} 56. a5 {+0.60/16 0.083s} Ne4 {-0.20/16 0.070s}
57. Bd3 {+0.75/14 0.053s} Nxg3 {+0.20/16 0.050s} 58. a6 {+1.56/15 0.066s}
Rc7 {+0.55/15 0.070s} 59. Bb5 {-0.08/16 0.20s} Ne4 {+0.31/16 0.14s}
60. Bd3 {-0.08/15 0.049s} Nd6 {+0.18/16 0.11s} 61. Rxc3 {+0.14/17 0.055s}
Rxc3 {+0.01/16 0.059s} 62. Kxc3 {+0.09/16 0.099s} Kc6 {-0.03/17 0.062s}
63. Kd2 {+0.06/16 0.059s} Kb6 {+0.08/17 0.077s} 64. Ke3 {0.00/16 0.066s}
h4 {-0.05/17 0.059s} 65. Kf3 {+0.30/17 0.062s} h3 {-0.22/16 0.12s}
66. Kg3 {+0.39/18 0.077s} e4 {-0.35/21 0.075s} 67. Bf1 {+0.38/17 0.066s}
Nf5+ {-0.25/21 0.084s} 68. Kxh3 {+0.52/19 0.067s} e3 {-0.26/25 0.16s}
69. Kg2 {+0.35/20 0.074s} Nd4 {-0.23/28 0.30s} 70. Bc4 {+0.34/20 0.055s}
Ka7 {-0.23/29 0.091s} 71. Bd3 {+0.34/25 0.060s} Ka8 {-0.20/26 0.061s}
72. Kf1 {+0.33/27 0.11s} Ka7 {-0.17/26 0.060s} 73. Be2 {+0.22/23 0.079s}
Kb6 {-0.16/25 0.053s} 74. Ke1 {+0.21/25 0.077s} Ka7 {-0.15/27 0.071s}
75. Bd3 {+0.20/27 0.072s} Kb6 {-0.14/26 0.051s} 76. Bf1 {+0.19/26 0.087s}
Ka7 {-0.13/28 0.085s} 77. Kd1 {+0.18/26 0.11s} Kb8 {-0.06/28 0.061s}
78. Be2 {+0.17/27 0.060s} Ka8 {-0.06/29 0.063s} 79. Bc4 {+0.16/28 0.069s}
Ka7 {-0.06/28 0.063s} 80. Bd3 {+0.16/28 0.060s} Kb8 {-0.06/27 0.070s}
81. Ke1 {+0.16/29 0.089s} Ka7 {-0.05/28 0.075s} 82. Kf1 {+0.16/27 0.10s}
Kb8 {-0.05/26 0.077s} 83. a3 {+0.15/27 0.10s} Ka7 {-0.06/29 0.070s}
84. Kg2 {+0.15/25 0.059s} Kb8 {-0.04/28 0.11s} 85. Bc4 {+0.13/23 0.12s}
Kc7 {-0.04/24 0.075s} 86. Kf1 {+0.13/26 0.14s} Kb6 {-0.04/24 0.069s}
87. Ke1 {+0.09/25 0.19s} Kc7 {-0.05/24 0.085s} 88. Kd1 {+0.06/28 0.10s}
Kb6 {-0.06/25 0.11s} 89. Bd3 {+0.06/27 0.065s} Ka7 {-0.05/27 0.086s}
90. a4 {+0.06/27 0.079s} Kb6 {-0.04/23 0.12s} 91. Bc4 {+0.05/27 0.12s}
Kc6 {-0.04/25 0.079s} 92. Kc1 {+0.05/24 0.096s} Kb6 {-0.06/24 0.11s}
93. Bd3 {0.00/24 0.32s} Ka7 {-0.02/26 0.14s} 94. Bb5 {+0.05/24 0.056s}
Kb8 {-0.04/27 0.077s} 95. Kd1 {+0.06/25 0.062s} Ka8 {-0.03/27 0.093s}
96. Bc4 {+0.06/25 0.057s} Kb8 {-0.04/27 0.091s} 97. Bd3 {+0.05/26 0.13s}
Ka7 {-0.05/26 0.063s} 98. Ke1 {+0.05/27 0.061s} Kb6 {-0.04/27 0.064s}
99. Bb5 {+0.05/28 0.11s} Kc7 {-0.04/27 0.082s} 100. Kf1 {+0.04/27 0.068s}
Kb8 {-0.04/29 0.075s} 101. Bc4 {+0.04/27 0.071s} Ka8 {-0.06/27 0.083s}
102. Kg1 {+0.04/24 0.070s} Kb8 {-0.05/28 0.099s} 103. Bd5 {+0.04/21 0.084s}
Ka7 {-0.05/27 0.14s} 104. Bb7 {+0.04/24 0.081s} Kb6 {-0.05/27 0.13s}
105. Kf1 {+0.02/20 0.17s} Ka7 {-0.05/27 0.079s} 106. Ke1 {+0.04/23 0.078s}
Kb8 {-0.05/30 0.090s} 107. Bg2 {+0.05/23 0.063s} Ka7 {+0.02/30 0.15s}
108. Bf1 {+0.06/23 0.063s} e2 {+0.03/28 0.098s} 109. Bg2 {0.00/19 0.097s}
Kxa6 {+0.05/26 0.29s} 110. Be4 {-0.06/21 0.10s} Ka5 {+0.05/25 0.069s}
111. Bd3 {-0.06/22 0.068s}
Kxa4 {+0.05/24 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:40:35.224 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:24.879 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.24/10 0.036s} d5 {0.00/14 0.14s}
6. cxd5 {+0.17/11 0.038s} exd5 {+0.04/14 0.093s} 7. Nf3 {+0.31/15 0.12s}
Re8 {+0.08/15 0.12s} 8. Bd3 {+0.46/13 0.12s} Bd6 {+0.54/16 0.18s}
9. O-O {+0.53/11 0.039s} c6 {+0.36/17 0.19s} 10. h3 {+0.55/12 0.12s}
Ne4 {+0.55/14 0.078s} 11. Qe2 {+0.20/11 0.12s} Nd7 {+0.77/14 0.094s}
12. a4 {+0.07/12 0.12s} a5 {+0.96/15 0.16s} 13. Bc2 {-0.32/10 0.043s}
Ndf6 {+1.33/16 0.25s} 14. Rab1 {-0.41/12 0.12s} Bf5 {+1.68/15 0.22s}
15. Bd3 {-0.83/13 0.12s} Qd7 {+2.15/12 0.051s} 16. Rfd1 {-0.98/11 0.12s}
Bxh3 {+5.01/14 0.056s} 17. gxh3 {-1.10/11 0.047s} Qxh3 {+6.51/14 0.052s}
18. Nxe4 {-2.72/12 0.12s} dxe4 {+7.71/16 0.081s} 19. Qf1 {-3.87/13 0.12s}
Qh5 {+7.71/16 0.076s} 20. Ne5 {-4.25/12 0.12s} Bxe5 {+9.05/17 0.099s}
21. dxe5 {-4.36/12 0.043s} Rxe5 {+10.12/16 0.053s} 22. f4 {-6.40/13 0.12s}
exf3 {+11.54/14 0.052s} 23. e4 {-8.23/12 0.12s} Qg6+ {+14.06/16 0.11s}
24. Kf2 {-9.65/14 0.12s} Ng4+ {+13.95/14 0.048s} 25. Ke1 {-9.95/12 0.039s}
Rxe4+ {+21.30/16 0.061s} 26. Be3 {-13.60/12 0.12s} Rxe3+ {+22.01/17 0.062s}
27. Kd2 {-13.43/15 0.12s} Rd8 {+22.40/17 0.064s} 28. Kc2 {-12.77/12 0.052s}
Rexd3 {+22.66/18 0.051s} 29. Qxd3 {-20.83/16 0.12s} Ne3+ {+23.51/17 0.057s}
30. Kc3 {-19.67/15 0.12s} Nxd1+ {+23.64/17 0.080s} 31. Qxd1 {-19.42/15 0.040s}
Rxd1 {+24.49/16 0.058s} 32. Rxd1 {-17.70/16 0.12s} Qf6+ {+24.47/16 0.16s}
33. Kc4 {-18.50/16 0.12s} g5 {+25.09/15 0.052s} 34. Kd3 {-18.31/14 0.12s}
Kg7 {+26.93/14 0.053s} 35. Rf1 {-15.83/10 0.056s} Kg6 {+29.33/15 0.10s}
36. b3 {-17.48/11 0.12s} g4 {+31.48/15 0.052s} 37. Rd1 {-20.02/13 0.12s}
Kf5 {+34.86/15 0.067s} 38. Kc4 {-17.21/11 0.058s} Kf4 {+35.43/15 0.055s}
39. Kc5 {-17.85/11 0.12s} Qc3+ {+38.00/15 0.079s} 40. Kd6 {-24.67/17 0.12s}
f5 {+38.05/16 0.082s} 41. Kc7 {-17.17/11 0.041s} h5 {+38.88/15 0.064s}
42. Rf1 {-18.29/14 0.12s} h4 {+41.10/16 0.12s} 43. Kxb7 {-18.50/12 0.12s}
h3 {+42.10/16 0.069s} 44. Kc7 {-19.31/12 0.12s} Qd3 {+44.54/17 0.13s}
45. Rc1 {-25.56/11 0.040s} f2 {+44.47/15 0.079s} 46. Rc4+ {-28.12/13 0.12s}
Ke3 {+47.22/16 0.10s} 47. Rc1 {-28.91/13 0.12s} f1=Q {+49.14/18 0.060s}
48. Rxf1 {-30.89/14 0.12s} Qxf1 {+50.81/16 0.054s} 49. Kb6 {-31.68/13 0.054s}
Qe1 {+52.76/17 0.059s} 50. Kc7 {-M14/12 0.12s} Qb4 {+58.11/18 0.068s}
51. Kd7 {-M10/18 0.12s} f4 {+M19/18 0.071s} 52. Ke6 {-33.24/12 0.039s}
f3 {+M11/21 0.17s} 53. Kd7 {-M10/15 0.12s} f2 {+M9/24 0.29s}
54. Kxc6 {-M6/30 0.12s} f1=Q {+M5/33 0.18s} 55. Kd7 {-M4/128 0.093s}
Qf7+ {+M3/35 0.36s} 56. Kc8 {-M2/128 0.039s} Qbf8# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:40:38.616 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:26.457 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.10/14 0.14s} d5 {-0.16/10 0.036s}
6. cxd5 {+0.07/15 0.27s} exd5 {-0.22/11 0.044s} 7. Nf3 {+0.04/15 0.18s}
c5 {-0.32/13 0.12s} 8. dxc5 {+0.14/13 0.068s} Nbd7 {-0.19/14 0.12s}
9. Bd2 {+0.54/14 0.062s} Nxc5 {-0.20/14 0.039s} 10. Be2 {+0.40/14 0.063s}
Bxc3 {-0.28/13 0.12s} 11. Bxc3 {+1.11/14 0.048s} Bg4 {-0.17/14 0.12s}
12. O-O {+1.46/15 0.083s} Nfe4 {-0.39/13 0.12s} 13. Bb4 {+1.21/16 0.30s}
Rc8 {-0.29/12 0.039s} 14. h3 {+1.51/14 0.10s} Bxf3 {-0.28/12 0.12s}
15. Bxf3 {+1.66/13 0.059s} b6 {-0.40/13 0.12s} 16. Rc1 {+2.02/14 0.074s}
Re8 {-0.29/12 0.12s} 17. Qd4 {+1.62/15 0.24s} a5 {-0.30/12 0.050s}
18. Ba3 {+1.77/14 0.11s} Qg5 {-0.36/13 0.12s} 19. Rc2 {+1.73/14 0.16s}
Rc6 {-0.21/11 0.12s} 20. Bxc5 {+2.72/16 0.24s} Rxc5 {-1.13/12 0.038s}
21. Rxc5 {+2.97/17 0.12s} bxc5 {-1.21/15 0.13s} 22. Qa4 {+2.90/17 0.13s}
Qe5 {-1.32/15 0.12s} 23. Rd1 {+2.86/16 0.083s} Nf6 {-1.24/13 0.12s}
24. b3 {+2.64/15 0.15s} g6 {-1.21/11 0.039s} 25. Qxa5 {+3.20/15 0.041s}
Rc8 {-1.36/14 0.12s} 26. Qb5 {+3.37/15 0.16s} Qd6 {-1.43/12 0.12s}
27. Qd3 {+3.84/17 0.20s} Rd8 {-1.76/13 0.12s} 28. a4 {+4.20/14 0.046s}
Qb6 {-1.73/12 0.045s} 29. Qc3 {+4.14/18 0.18s} d4 {-1.65/15 0.12s}
30. exd4 {+4.57/15 0.034s} cxd4 {-1.76/15 0.12s} 31. Qa1 {+4.96/14 0.038s}
d3 {-1.62/14 0.12s} 32. a5 {+5.48/16 0.12s} Qa6 {-1.65/14 0.055s}
33. b4 {+5.04/16 0.12s} Rd6 {-1.78/14 0.12s} 34. Qe5 {+6.24/16 0.064s}
Re6 {-2.08/13 0.12s} 35. Qd4 {+6.81/15 0.054s} Qd6 {-3.02/12 0.048s}
36. Qxd6 {+7.18/15 0.052s} Rxd6 {-3.16/16 0.12s} 37. b5 {+7.27/16 0.043s}
Nd7 {-3.21/17 0.12s} 38. a6 {+7.54/15 0.049s} Nb6 {-3.06/13 0.039s}
39. a7 {+7.90/15 0.12s} Rd8 {-2.82/15 0.12s} 40. Kf1 {+7.93/14 0.050s}
h6 {-4.05/11 0.12s} 41. Ke1 {+9.14/15 0.054s} Kg7 {-4.60/11 0.12s}
42. Kd2 {+9.87/14 0.072s} Kf6 {-4.99/10 0.038s} 43. Kc3 {+11.22/14 0.047s}
Ke7 {-5.57/12 0.12s} 44. Rxd3 {+11.58/15 0.051s} Rc8+ {-6.33/13 0.12s}
45. Kb4 {+12.68/16 0.072s} Rc7 {-6.95/13 0.12s} 46. Ka5 {+14.01/16 0.056s}
Rxa7+ {-5.85/13 0.039s} 47. Kxb6 {+15.42/15 0.052s} Ra2 {-6.27/13 0.13s}
48. Kc7 {+16.06/16 0.11s} Ra7+ {-9.01/12 0.12s} 49. Bb7 {+16.45/16 0.087s}
Ra2 {-9.95/15 0.12s} 50. Re3+ {+16.66/16 0.10s} Kf6 {-9.30/11 0.038s}
51. b6 {+16.29/15 0.071s} Kg7 {-10.10/15 0.12s} 52. Rf3 {+16.55/17 0.072s}
g5 {-9.51/13 0.12s} 53. Rxf7+ {+17.40/14 0.048s} Kh8 {-12.52/16 0.12s}
54. Bc6 {+18.59/18 0.14s} Rb2 {-12.98/13 0.043s} 55. b7 {+20.03/17 0.083s}
h5 {-13.99/15 0.12s} 56. Rf5 {+20.91/15 0.094s} Kh7 {-15.25/14 0.12s}
57. Rb5 {+22.88/14 0.050s} Rxb5 {-19.38/12 0.039s} 58. Bxb5 {+25.83/17 0.065s}
g4 {-23.51/13 0.13s} 59. hxg4 {+28.36/17 0.052s} Kg7 {-M12/15 0.12s}
60. gxh5 {+M17/18 0.070s} Kf6 {-M12/17 0.12s} 61. Kd6 {+M11/22 0.23s}
Kg5 {-M10/15 0.039s} 62. b8=Q {+M7/27 0.21s} Kxh5 {-M6/27 0.12s}
63. Qg8 {+M5/39 0.24s} Kh6 {-M4/128 0.079s} 64. f4 {+M3/128 0.069s}
Kh5 {-M2/128 0.013s} 65. Qg5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:40:42.743 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:30.239 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {+0.23/12 0.057s}
6. d3 {-0.34/12 0.12s} O-O {+0.43/12 0.086s} 7. Nf3 {-0.21/14 0.12s}
d6 {+0.27/14 0.14s} 8. a3 {-0.12/13 0.12s} Bg4 {+0.63/12 0.076s}
9. Bg5 {-0.24/12 0.12s} h6 {+0.56/13 0.096s} 10. Bxf6 {-0.12/12 0.11s}
Bxf6 {+0.49/12 0.077s} 11. O-O {+0.03/13 0.12s} Bg7 {+0.57/12 0.042s}
12. Nh2 {-0.24/13 0.12s} Be6 {+0.55/13 0.13s} 13. e3 {-0.17/13 0.11s}
Qd7 {+0.66/13 0.23s} 14. Rb1 {+0.02/14 0.11s} Rad8 {+0.38/12 0.13s}
15. Nd5 {+0.02/13 0.11s} h5 {+0.66/13 0.13s} 16. Nf4 {-0.19/13 0.11s}
Bf5 {+0.24/13 0.081s} 17. Re1 {-0.07/13 0.11s} Rb8 {-0.03/13 0.21s}
18. Qc2 {-0.03/12 0.11s} b5 {+1.40/12 0.051s} 19. cxb5 {-0.45/12 0.11s}
Rxb5 {+1.59/12 0.065s} 20. b4 {-0.19/12 0.12s} Ne5 {+1.20/13 0.099s}
21. e4 {-0.02/12 0.11s} Bg4 {+1.34/13 0.081s} 22. bxc5 {-0.27/13 0.11s}
Rxc5 {+1.47/14 0.071s} 23. Qd2 {-0.19/13 0.11s} Qa4 {+1.63/13 0.12s}
24. Nd5 {-0.64/12 0.11s} Nc6 {+1.49/13 0.088s} 25. Nxg4 {-0.10/12 0.10s}
hxg4 {+1.05/14 0.18s} 26. Red1 {-0.49/12 0.11s} Bd4 {+1.36/12 0.049s}
27. Ne3 {-0.50/12 0.11s} a5 {+1.83/14 0.17s} 28. Nxg4 {-0.30/13 0.10s}
Rc2 {+1.86/14 0.041s} 29. Qh6 {+0.17/12 0.10s} Ne5 {+1.79/13 0.042s}
30. Nxe5 {-0.43/14 0.099s} Bxf2+ {+2.19/14 0.083s} 31. Kh2 {+0.07/15 0.11s}
dxe5 {+1.88/14 0.064s} 32. h5 {-0.35/13 0.11s} Rc6 {+2.17/13 0.062s}
33. Rbc1 {-0.70/12 0.11s} Re6 {+2.97/14 0.12s} 34. Rf1 {-0.32/14 0.099s}
Qd4 {+4.28/13 0.046s} 35. Rxf2 {-2.23/12 0.099s} Qxf2 {+4.66/13 0.073s}
36. Rf1 {-2.62/12 0.11s} Qe2 {+4.55/14 0.12s} 37. Rf3 {-3.56/13 0.11s}
Rc8 {+5.05/15 0.063s} 38. g4 {-3.96/13 0.10s} Rc2 {+5.14/14 0.053s}
39. Rg3 {-4.71/15 0.096s} Rd2 {+5.74/14 0.075s} 40. Qg5 {-4.17/13 0.10s}
Qf2 {+7.27/14 0.059s} 41. Qe3 {-4.52/13 0.096s} Qxe3 {+7.40/14 0.055s}
42. Rxe3 {-4.61/14 0.10s} Rd6 {+8.00/14 0.10s} 43. a4 {-5.13/14 0.098s}
gxh5 {+9.10/16 0.088s} 44. gxh5 {-5.75/13 0.11s} R6xd3 {+9.39/16 0.074s}
45. Rxd3 {-5.99/15 0.10s} Rxd3 {+9.78/15 0.066s} 46. Kg1 {-6.29/16 0.10s}
Ra3 {+10.58/15 0.053s} 47. Kf2 {-6.50/14 0.095s} Kg7 {+11.17/15 0.046s}
48. Bh1 {-6.82/16 0.10s} Kh6 {+12.45/17 0.072s} 49. Bf3 {-7.27/16 0.10s}
Rxa4 {+12.93/16 0.055s} 50. Kg3 {-7.73/14 0.099s} Kg5 {+13.67/15 0.055s}
51. h6 {-8.52/13 0.10s} Kxh6 {+14.59/16 0.086s} 52. Kf2 {-9.20/14 0.10s}
Rb4 {+15.04/15 0.057s} 53. Bd1 {-12.09/13 0.10s} Rxe4 {+15.34/14 0.068s}
54. Bc2 {-9.98/14 0.097s} Rc4 {+15.59/16 0.078s} 55. Bb3 {-10.81/15 0.10s}
Rb4 {+15.58/15 0.084s} 56. Bd5 {-11.11/17 0.10s} a4 {+16.51/16 0.11s}
57. Ke3 {-11.60/17 0.10s} Kg7 {+17.30/17 0.11s} 58. Ba2 {-11.88/15 0.10s}
a3 {+18.99/18 0.072s} 59. Bd5 {-12.40/15 0.10s} e6 {+19.68/16 0.060s}
60. Ba2 {-13.33/16 0.096s} e4 {+22.42/19 0.080s} 61. Kf4 {-14.23/17 0.098s}
Kf6 {+24.65/18 0.059s} 62. Kg4 {-21.57/15 0.10s} Ke5 {+30.63/18 0.074s}
63. Kg5 {-24.27/14 0.096s} e3 {+M17/18 0.075s} 64. Kh6 {-39.84/14 0.099s}
e2 {+M11/20 0.058s} 65. Kg7 {-M10/18 0.10s} e1=Q {+M9/23 0.066s}
66. Bd5 {-M8/21 0.10s} exd5 {+M7/24 0.12s} 67. Kg8 {-M6/27 0.096s}
Rb8+ {+M5/33 0.19s} 68. Kxf7 {-M4/128 0.074s} Qg1 {+M3/128 0.13s} 69. Ke7
Qg7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:40:44.493 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:31.489 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.82/12 0.040s} a6 {-0.21/12 0.12s}
6. O-O {+0.88/13 0.14s} d6 {-0.08/13 0.12s} 7. b3 {+0.76/13 0.10s}
e5 {+0.02/12 0.11s} 8. Rb1 {+0.23/12 0.077s} Nf6 {-0.03/15 0.12s}
9. d3 {+1.05/12 0.045s} h6 {-0.06/13 0.10s} 10. a3 {+1.27/13 0.066s}
O-O {-0.14/13 0.12s} 11. b4 {+1.08/13 0.068s} cxb4 {-0.24/13 0.12s}
12. axb4 {+1.14/12 0.049s} Bg4 {-0.26/11 0.12s} 13. b5 {+1.68/13 0.15s}
axb5 {-0.47/13 0.12s} 14. Rxb5 {+2.11/13 0.070s} Qd7 {-0.28/13 0.12s}
15. Be3 {+2.59/12 0.13s} Rfb8 {-0.28/11 0.11s} 16. Qd2 {+2.51/12 0.059s}
Kh7 {-0.14/12 0.11s} 17. Rfb1 {+2.50/12 0.068s} Be6 {-0.36/12 0.11s}
18. Ne1 {+2.73/13 0.10s} Bg4 {-0.65/12 0.11s} 19. Rb6 {+3.08/11 0.080s}
Qc8 {-1.11/12 0.11s} 20. Nc2 {+2.72/13 0.15s} Bh3 {-0.38/12 0.11s}
21. Bf3 {+2.84/13 0.064s} Nd7 {-0.69/13 0.11s} 22. R6b5 {+3.44/12 0.076s}
Nf6 {-0.83/13 0.11s} 23. Nb4 {+3.84/12 0.069s} Ng4 {-1.21/12 0.11s}
24. Bxg4 {+4.30/15 0.080s} Bxg4 {-1.52/14 0.11s} 25. Nbd5 {+4.09/15 0.16s}
Qf8 {-1.62/14 0.11s} 26. Qb2 {+3.58/14 0.16s} Nd4 {-1.18/12 0.11s}
27. Bxd4 {+4.85/15 0.055s} exd4 {-3.25/13 0.11s} 28. Ne4 {+5.29/14 0.080s}
Kh8 {-2.88/13 0.11s} 29. Rb6 {+4.69/12 0.098s} Be5 {-3.03/13 0.11s}
30. Nxd6 {+5.05/12 0.068s} Ra4 {-2.26/13 0.10s} 31. c5 {+5.05/12 0.16s}
Be6 {-2.42/12 0.11s} 32. Nc7 {+5.27/16 0.090s} Bd7 {-3.22/12 0.098s}
33. e4 {+5.62/13 0.079s} Rc8 {-3.32/12 0.11s} 34. Qb3 {+6.57/13 0.072s}
Bxd6 {-3.92/11 0.10s} 35. cxd6 {+6.28/14 0.066s} Rb8 {-4.02/13 0.096s}
36. Na6 {+6.90/15 0.076s} Rc8 {-3.85/13 0.10s} 37. Rxb7 {+6.95/16 0.070s}
Bc6 {-4.57/14 0.11s} 38. Rb6 {+8.46/14 0.055s} Kg7 {-5.23/13 0.10s}
39. Rxc6 {+9.21/17 0.10s} Rxc6 {-6.32/14 0.10s} 40. Qxa4 {+8.82/16 0.062s}
Qxd6 {-6.33/14 0.10s} 41. Nb4 {+8.92/16 0.065s} Rb6 {-6.49/15 0.11s}
42. Qa5 {+8.76/15 0.056s} h5 {-5.28/13 0.11s} 43. h4 {+9.16/15 0.086s}
Rb7 {-5.42/15 0.10s} 44. Kg2 {+9.47/15 0.059s} Rb8 {-5.43/15 0.097s}
45. Qd5 {+9.78/18 0.075s} Qxd5 {-5.67/18 0.10s} 46. exd5 {+9.18/17 0.073s}
Kf6 {-5.81/17 0.10s} 47. Kf3 {+10.48/17 0.073s} Kf5 {-5.97/18 0.10s}
48. Rb3 {+10.60/18 0.091s} Rb5 {-6.04/16 0.10s} 49. Nc6 {+10.65/18 0.069s}
Rxb3 {-6.23/17 0.10s} 50. Nxd4+ {+11.34/18 0.11s} Ke5 {-6.39/17 0.10s}
51. Nxb3 {+11.35/18 0.062s} f6 {-6.35/17 0.10s} 52. d6 {+11.40/17 0.087s}
Kxd6 {-6.36/16 0.10s} 53. Ke4 {+11.51/17 0.094s} Ke6 {-6.52/15 0.10s}
54. Nc5+ {+11.72/16 0.14s} Ke7 {-6.90/16 0.10s} 55. Kd5 {+13.40/17 0.088s}
Kf7 {-7.60/15 0.10s} 56. d4 {+14.03/16 0.063s} g5 {-7.87/14 0.10s}
57. Ne4 {+15.05/19 0.13s} Ke7 {-8.28/14 0.099s} 58. hxg5 {+16.52/19 0.073s}
fxg5 {-9.35/15 0.10s} 59. Nxg5 {+17.45/21 0.093s} Kd8 {-9.97/15 0.10s}
60. Ke6 {+30.69/19 0.11s} Kc8 {-21.78/14 0.097s} 61. d5 {+31.29/18 0.059s}
Kb7 {-23.00/14 0.10s} 62. Nf3 {+32.52/19 0.085s} Kb6 {-22.94/14 0.10s}
63. d6 {+33.91/17 0.066s} Kb5 {-23.06/15 0.097s} 64. d7 {+34.63/17 0.077s}
Kb4 {-26.16/13 0.10s} 65. d8=Q {+35.53/17 0.061s} Kb5 {-35.29/14 0.10s}
66. Qd5+ {+36.39/18 0.10s} Kb4 {-M14/16 0.10s} 67. Nd4 {+M9/19 0.21s}
Kc3 {-M8/19 0.10s} 68. Qc5+ {+M7/24 0.20s} Kd3 {-M6/24 0.096s}
69. Kd5 {+M5/34 0.17s} Kd2 {-M4/119 0.094s} 70. Qc2+ {+M3/128 0.10s} Ke1
71. Qe2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:40:50.277 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:32.834 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.12/12 0.13s} O-O {-0.07/11 0.044s}
6. c4 {+0.04/12 0.12s} dxc4 {+0.12/12 0.049s} 7. Ne5 {+0.05/12 0.095s}
Ne8 {+0.13/12 0.097s} 8. Nxc4 {-0.03/12 0.11s} Qxd4 {+0.49/13 0.071s}
9. Qxd4 {-0.04/13 0.093s} Bxd4 {+0.32/13 0.048s} 10. Nc3 {+0.03/14 0.088s}
Nd6 {+0.32/14 0.093s} 11. Nxd6 {-0.15/13 0.17s} cxd6 {+0.54/15 0.13s}
12. Bg5 {-0.43/15 0.17s} f6 {+0.52/13 0.060s} 13. Nb5 {-0.23/13 0.064s}
Bb6 {+0.52/13 0.076s} 14. Be3 {-0.12/14 0.069s} Nc6 {+0.31/13 0.089s}
15. Bxb6 {-0.21/13 0.060s} axb6 {+0.33/13 0.050s} 16. Rfc1 {-0.23/15 0.11s}
Ra5 {+0.60/13 0.071s} 17. a4 {-0.32/14 0.089s} Bd7 {+0.73/13 0.068s}
18. f4 {-0.32/15 0.088s} Rc8 {+0.86/12 0.097s} 19. Ra3 {-0.65/13 0.18s}
Kf8 {+0.88/13 0.099s} 20. Kf2 {-0.58/13 0.14s} Nb4 {+1.01/14 0.068s}
21. Rxc8+ {-0.52/14 0.072s} Bxc8 {+0.94/13 0.051s} 22. h4 {-0.48/14 0.059s}
f5 {+1.00/15 0.23s} 23. h5 {-0.30/12 0.076s} gxh5 {+1.07/13 0.063s}
24. Bf3 {-0.45/13 0.084s} Bd7 {+1.16/15 0.15s} 25. Nc3 {-0.43/14 0.063s}
Be6 {+1.10/15 0.077s} 26. Nb5 {-0.66/14 0.089s} h4 {+1.09/14 0.083s}
27. gxh4 {-1.02/13 0.11s} Bd5 {+1.29/14 0.074s} 28. Rc3 {-0.98/12 0.091s}
Bc6 {+0.96/16 0.24s} 29. Rc4 {-0.75/14 0.11s} Na6 {+0.97/14 0.047s}
30. Nc3 {-0.77/13 0.11s} Rc5 {+1.20/14 0.12s} 31. Rd4 {-0.93/13 0.061s}
Nb8 {+1.20/14 0.075s} 32. Rb4 {-0.77/14 0.077s} Nd7 {+1.21/16 0.066s}
33. Nb5 {-0.90/15 0.13s} Bxf3 {+1.20/13 0.053s} 34. Kxf3 {-0.93/15 0.082s}
Kf7 {+1.29/14 0.055s} 35. Nd4 {-1.04/13 0.083s} Kf6 {+1.28/14 0.058s}
36. Nb5 {-1.06/12 0.067s} Rc1 {+1.35/13 0.050s} 37. Nc3 {-1.03/13 0.068s}
Rh1 {+1.30/14 0.063s} 38. Kg3 {-0.97/14 0.092s} Ke6 {+1.24/15 0.10s}
39. Rb5 {-0.82/13 0.069s} Rg1+ {+1.10/15 0.082s} 40. Kf3 {-1.14/14 0.090s}
Rf1+ {+1.14/16 0.14s} 41. Kg3 {-0.74/17 0.15s} Re1 {+0.95/18 0.21s}
42. Kf2 {-0.74/17 0.081s} Ra1 {+1.04/15 0.088s} 43. e3 {-0.74/17 0.086s}
Rh1 {+1.08/15 0.064s} 44. Kg3 {-1.04/18 0.19s} Rg1+ {+0.99/15 0.070s}
45. Kf3 {-0.80/16 0.077s} Rc1 {+0.92/14 0.10s} 46. e4 {-0.61/16 0.19s}
Rf1+ {+1.04/12 0.069s} 47. Kg3 {-0.62/14 0.079s} fxe4 {+0.88/13 0.14s}
48. Nxe4 {-0.58/14 0.16s} Kf7 {+0.92/14 0.079s} 49. a5 {-0.42/12 0.065s}
h6 {+0.91/12 0.13s} 50. axb6 {-0.37/13 0.066s} Rd1 {+1.19/14 0.095s}
51. Nf2 {-0.63/13 0.071s} Rg1+ {+0.90/14 0.080s} 52. Kf3 {-0.42/14 0.12s}
Nf6 {+1.38/13 0.055s} 53. Ra5 {-0.42/16 0.074s} Rb1 {+0.97/14 0.074s}
54. Nd3 {-0.60/15 0.072s} Nd7 {+0.97/15 0.091s} 55. Ra7 {-0.45/14 0.12s}
Nxb6 {+0.83/15 0.071s} 56. Rxb7 {-0.62/16 0.083s} Nd5 {+0.82/16 0.16s}
57. Rb5 {-0.60/18 0.092s} Nf6 {+0.91/17 0.064s} 58. Nf2 {-0.62/17 0.19s}
Rg1 {+0.88/16 0.060s} 59. Rf5 {-0.70/18 0.18s} Ke6 {+0.94/16 0.093s}
60. Rb5 {-0.64/18 0.17s} Rf1 {+0.91/15 0.061s} 61. Ke2 {-0.50/18 0.064s}
Rc1 {+0.88/15 0.066s} 62. Kf3 {-0.55/13 0.061s} h5 {+0.94/15 0.11s}
63. f5+ {-0.50/13 0.15s} Kd7 {+0.81/13 0.070s} 64. Rb7+ {-0.70/13 0.12s}
Ke8 {+0.99/14 0.055s} 65. Rb8+ {-0.83/12 0.097s} Kf7 {+1.01/15 0.10s}
66. Rb5 {-0.90/14 0.17s} Nd7 {+1.20/15 0.18s} 67. Ne4 {-0.63/14 0.12s}
Ne5+ {+1.12/14 0.077s} 68. Kf2 {-0.83/14 0.075s} Rh1 {+0.93/14 0.077s}
69. Rb7 {-0.80/15 0.087s} d5 {+0.67/16 0.23s} 70. Nc3 {-0.78/14 0.057s}
Ng4+ {+0.81/17 0.11s} 71. Kg2 {-0.44/14 0.061s} Rh2+ {+0.71/16 0.070s}
72. Kg3 {-0.98/12 0.065s} Rd2 {+0.85/16 0.098s} 73. Rb5 {-0.88/15 0.075s}
Rd3+ {+0.68/16 0.17s} 74. Kf4 {-0.88/14 0.066s} Rd4+ {+0.75/16 0.087s}
75. Kg5 {-0.66/16 0.070s} Nf6 {+1.25/15 0.070s} 76. Kh6 {-0.86/15 0.084s}
Ng8+ {+1.25/17 0.14s} 77. Kh7 {-0.89/14 0.063s} Rxh4 {+1.24/17 0.096s}
78. Nxd5 {-0.60/15 0.076s} Rd4 {+1.30/18 0.18s} 79. Rb8 {-1.00/14 0.094s}
Rxd5 {+1.17/16 0.076s} 80. Rxg8 {-1.00/15 0.090s} Rxf5 {+1.36/15 0.068s}
81. Rg7+ {-1.00/15 0.11s} Kf6 {+1.38/15 0.12s} 82. Rg6+ {-1.00/14 0.088s}
Ke5 {+1.49/15 0.059s} 83. Rg1 {-0.67/16 0.20s} Rf6 {+1.69/14 0.065s}
84. Rh1 {-1.34/14 0.16s} Kd4 {+1.79/14 0.11s} 85. Rh4+ {-1.38/13 0.086s}
Kd5 {+1.94/13 0.054s} 86. Rxh5+ {-1.48/13 0.080s} e5 {+2.12/15 0.094s}
87. b4 {-1.72/13 0.17s} Kd4 {+2.83/14 0.072s} 88. Rh1 {-1.87/13 0.082s}
e4 {+2.96/14 0.067s} 89. Rd1+ {-2.27/14 0.16s} Kc4 {+3.14/14 0.092s}
90. Re1 {-2.48/15 0.17s} Kd3 {+2.98/15 0.087s} 91. Rd1+ {-2.47/15 0.065s}
Ke2 {+3.19/15 0.059s} 92. Rh1 {-2.58/14 0.094s} Rb6 {+3.65/13 0.078s}
93. Rh5 {-2.97/14 0.17s}
Rxb4 {+3.78/14 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:40:42.180 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:34.943 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.12/13 0.10s} c5 {-0.19/11 0.067s}
6. dxc5 {+0.57/11 0.045s} Ne4 {-0.23/10 0.070s} 7. c4 {+0.94/12 0.060s}
d4 {-0.87/13 0.13s} 8. Nxd4 {+1.55/14 0.079s} Nxf2 {-0.15/13 0.080s}
9. Qa4+ {+1.10/11 0.044s} Nd7 {-0.51/12 0.12s} 10. c6 {+1.62/12 0.061s}
Bxd4 {-0.13/13 0.14s} 11. e3 {+0.74/12 0.067s} Bg7 {-0.49/13 0.080s}
12. cxb7 {+0.65/13 0.075s} Bxb7 {-0.28/13 0.067s} 13. Bxb7 {+0.36/14 0.089s}
Rb8 {-0.15/15 0.14s} 14. Bc6 {+0.67/15 0.072s} Ng4 {-0.23/15 0.15s}
15. Rd1 {+0.91/14 0.076s} Ne5 {-0.01/15 0.10s} 16. Bxd7+ {+0.77/13 0.080s}
Nxd7 {-0.21/15 0.14s} 17. Nc3 {+0.87/12 0.048s} a5 {-0.19/14 0.063s}
18. c5 {+1.90/14 0.083s} Rb4 {-0.03/14 0.080s} 19. Qc6 {+1.97/14 0.063s}
Bxc3 {-1.16/15 0.17s} 20. bxc3 {+2.44/14 0.067s} Rb8 {-1.38/14 0.10s}
21. Ba3 {+3.07/14 0.058s} h6 {-2.10/12 0.094s} 22. Rd4 {+4.56/14 0.068s}
Rc8 {-4.31/12 0.068s} 23. Qa4 {+5.36/15 0.076s} Qc7 {-4.82/13 0.062s}
24. Rad1 {+5.40/15 0.074s} O-O {-5.58/14 0.087s} 25. Rxd7 {+6.02/15 0.082s}
Qe5 {-5.88/15 0.18s} 26. Qd4 {+6.20/15 0.12s} Qh5 {-5.99/15 0.13s}
27. Qe4 {+6.38/15 0.071s} Qe2 {-6.51/14 0.17s} 28. R7d2 {+6.48/14 0.080s}
Qa6 {-5.40/12 0.079s} 29. c4 {+6.48/14 0.11s} Rfe8 {-5.66/12 0.066s}
30. Rf1 {+6.91/13 0.087s} Rc6 {-5.71/12 0.10s} 31. Rd6 {+8.49/15 0.058s}
Rxd6 {-7.33/13 0.077s} 32. cxd6 {+10.31/15 0.10s} e6 {-8.75/14 0.079s}
33. c5 {+11.21/14 0.060s} f5 {-8.36/12 0.078s} 34. Qe5 {+12.11/15 0.060s}
Kh7 {-10.99/13 0.070s} 35. d7 {+17.48/17 0.14s} Rg8 {-15.55/16 0.084s}
36. d8=Q {+22.52/19 0.075s} Qa7 {-22.26/18 0.17s} 37. Qdc7+ {+25.79/16 0.092s}
Qxc7 {-25.81/15 0.088s} 38. Qxc7+ {+25.72/15 0.069s} Rg7 {-27.22/15 0.095s}
39. Qe5 {+26.89/16 0.065s} g5 {-27.79/14 0.10s} 40. Bb2 {+30.21/16 0.080s}
Ra7 {-M18/14 0.073s} 41. Qxe6 {+M13/19 0.093s} f4 {-M8/18 0.061s}
42. Rd1 {+M7/24 0.11s} Rg7 {-M6/27 0.071s} 43. Qe4+ {+M5/31 0.20s}
Rg6 {-M4/77 0.062s} 44. Qb7+ {+M3/119 0.18s} Kg8 {-M2/128 0.017s}
45. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:40:46.150 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:35.318 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.50/12 0.062s} Bf5 {-0.88/16 0.17s}
6. Bd3 {+0.56/13 0.037s} Bxd3 {-0.81/16 0.11s} 7. Qxd3 {+0.42/16 0.12s}
e6 {-0.84/17 0.10s} 8. O-O {+0.59/11 0.039s} Bb4 {-0.64/17 0.083s}
9. Bd2 {+0.71/12 0.13s} O-O {-0.67/17 0.20s} 10. Nxd5 {+1.25/14 0.12s}
Nxd5 {-0.68/17 0.079s} 11. cxd5 {+0.59/14 0.12s} Bxd2 {-0.82/17 0.13s}
12. Qxd2 {+0.40/12 0.039s} exd5 {-0.64/17 0.083s} 13. Qb4 {+0.21/12 0.12s}
Qc7 {-0.58/16 0.067s} 14. a4 {-0.03/12 0.12s} a5 {-0.44/14 0.061s}
15. Qc3 {-0.03/12 0.067s} Na6 {-0.20/15 0.071s} 16. Ne5 {-0.08/15 0.12s}
Nb4 {-0.03/16 0.12s} 17. Rfe1 {-0.15/15 0.12s} Rfe8 {+0.12/17 0.18s}
18. h3 {-0.04/10 0.039s} Re6 {-0.13/17 0.28s} 19. Qd2 {-0.07/13 0.12s}
g6 {+0.05/17 0.30s} 20. Rac1 {+0.27/11 0.12s} Kg7 {+0.03/16 0.28s}
21. Rc5 {-0.01/13 0.12s} h5 {+0.02/17 0.17s} 22. Rd1 {+0.20/10 0.041s}
Qe7 {+0.05/15 0.15s} 23. Nd3 {+0.04/12 0.12s} Nxd3 {-0.04/16 0.13s}
24. Qxd3 {+0.10/13 0.12s} Qd8 {-0.06/17 0.093s} 25. b3 {+0.06/11 0.12s}
Qd7 {-0.04/16 0.12s} 26. Qe2 {+0.05/11 0.040s} h4 {-0.20/16 0.11s}
27. Qg4 {+0.11/12 0.12s} Qe7 {-0.03/15 0.083s} 28. Qe2 {-0.10/14 0.12s}
g5 {+0.06/16 0.080s} 29. Qd2 {+0.37/13 0.12s} Rg6 {+0.40/15 0.12s}
30. Rxa5 {+0.99/11 0.044s} Rxa5 {+0.12/17 0.066s} 31. Qxa5 {+0.27/14 0.12s}
g4 {+0.17/17 0.052s} 32. hxg4 {-0.03/15 0.12s} Qe6 {+0.11/17 0.065s}
33. f3 {0.00/14 0.12s} Qxe3+ {+0.28/14 0.049s} 34. Kh1 {-0.10/14 0.042s}
Qxb3 {+0.20/16 0.18s} 35. Re1 {-0.31/14 0.12s} Qb2 {+0.03/17 0.16s}
36. Qc7 {-0.32/13 0.12s} Qxd4 {0.00/16 0.067s} 37. Qxb7 {-0.35/13 0.076s}
h3 {+0.66/16 0.11s} 38. Qe7 {-0.39/13 0.12s} Qf2 {+0.90/16 0.044s}
39. Qe5+ {-0.39/14 0.12s} Rf6 {+0.92/17 0.047s} 40. gxh3 {-0.54/16 0.040s}
Qxf3+ {+0.94/15 0.037s} 41. Kg1 {-0.59/15 0.12s} Qf2+ {+0.83/15 0.062s}
42. Kh1 {-0.35/15 0.12s} Kh7 {+0.80/17 0.14s} 43. Rc1 {-0.42/14 0.039s}
Qf3+ {+1.42/13 0.040s} 44. Kh2 {-1.12/14 0.12s} c5 {+1.11/15 0.17s}
45. Rg1 {-0.63/12 0.12s} d4 {+1.27/15 0.080s} 46. Qxc5 {+0.01/14 0.12s}
Qe3 {+2.38/14 0.12s} 47. Rg2 {-0.59/11 0.039s} Rf3 {+6.55/17 0.070s}
48. Qh5+ {-8.86/13 0.13s} Kg7 {+6.39/20 0.075s} 49. Qh4 {-11.71/15 0.12s}
d3 {+6.80/21 0.17s} 50. Rg3 {-12.54/14 0.12s} Qf2+ {+M11/27 0.17s}
51. Rg2 {-M10/20 0.039s} Qxh4 {+M9/32 0.063s} 52. Kg1 {-M8/30 0.12s}
d2 {+M7/35 0.13s} 53. Rxd2 {-M6/45 0.12s} Qe1+ {+M5/37 0.18s}
54. Kg2 {-M4/128 0.088s} Qf1+ {+M3/128 0.12s} 55. Kh2 {-M2/128 0.013s}
Rxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:40:55.106 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:36.225 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "195"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.73/15 0.32s} g6 {-0.61/11 0.036s}
6. Bd3 {+1.05/15 0.25s} Bg7 {-0.51/11 0.037s} 7. O-O {+0.78/14 0.15s}
O-O {-0.85/13 0.12s} 8. h3 {+0.98/14 0.083s} b5 {-0.24/12 0.12s}
9. b3 {+0.96/14 0.067s} Bb7 {-0.49/10 0.067s} 10. Bb2 {+1.13/13 0.11s}
Qc7 {-0.25/12 0.12s} 11. Rc1 {+1.64/14 0.20s} bxc4 {-0.40/13 0.12s}
12. bxc4 {+3.27/15 0.058s} dxc4 {-0.73/12 0.039s} 13. Bxc4 {+2.91/15 0.10s}
Nbd7 {-0.26/13 0.12s} 14. Na4 {+2.83/15 0.13s} e6 {-0.37/11 0.12s}
15. Nd2 {+2.49/15 0.32s} Rab8 {-0.22/12 0.12s} 16. Be2 {+3.15/14 0.19s}
Nd5 {-0.21/11 0.039s} 17. Ba3 {+3.44/15 0.12s} Rfd8 {-0.37/13 0.12s}
18. Ne4 {+3.19/14 0.16s} N7f6 {-0.06/13 0.12s} 19. Nec5 {+2.76/14 0.13s}
Bc8 {+0.03/12 0.12s} 20. Bb2 {+2.71/13 0.11s} e5 {-0.11/12 0.085s}
21. Qd2 {+3.03/12 0.025s} exd4 {+0.21/12 0.12s} 22. Bxd4 {+2.90/13 0.049s}
Qd6 {-0.10/12 0.071s} 23. Bxa6 {+3.25/14 0.17s} Bxa6 {-0.64/13 0.12s}
24. Nxa6 {+3.27/14 0.037s} Ra8 {-0.80/12 0.041s} 25. N4c5 {+1.35/14 0.17s}
Qe7 {-0.87/13 0.12s} 26. Qb2 {+2.69/15 0.13s} h6 {-1.08/10 0.12s}
27. a4 {+3.03/14 0.12s} Rac8 {-1.18/11 0.12s} 28. Nb3 {+4.13/14 0.11s}
Kh7 {-0.80/11 0.061s} 29. a5 {+4.76/14 0.10s} h5 {-1.14/12 0.12s}
30. Nac5 {+4.42/13 0.10s} Rb8 {-1.75/11 0.12s} 31. a6 {+5.19/12 0.043s}
Ne8 {-1.90/10 0.039s} 32. Qa2 {+5.18/15 0.13s} Nb4 {-1.85/11 0.12s}
33. Qa4 {+5.74/13 0.045s} Nd5 {-2.68/12 0.12s} 34. Bxg7 {+5.90/15 0.14s}
Rb4 {-3.18/13 0.12s} 35. Bf8 {+5.77/14 0.075s} Qxf8 {-2.28/12 0.049s}
36. Qxc6 {+6.32/14 0.11s} Rd6 {-3.74/12 0.12s} 37. Qc8 {+8.20/14 0.047s}
Qg8 {-4.97/12 0.12s} 38. a7 {+7.80/15 0.062s} Nec7 {-5.14/12 0.039s}
39. Qxg8+ {+8.34/15 0.041s} Kxg8 {-6.51/16 0.12s} 40. Rfd1 {+8.03/15 0.071s}
Rb5 {-5.68/14 0.12s} 41. Ra1 {+8.63/14 0.094s} Rbb6 {-5.93/15 0.12s}
42. a8=Q+ {+8.26/15 0.070s} Nxa8 {-5.73/14 0.040s} 43. Rxa8+ {+8.63/14 0.049s}
Kg7 {-5.80/15 0.12s} 44. Rc1 {+8.37/14 0.075s} Nb4 {-5.59/14 0.12s}
45. Nd4 {+8.56/16 0.14s} Nc6 {-5.53/15 0.12s} 46. Nf3 {+8.46/16 0.12s}
Rd8 {-5.69/11 0.039s} 47. Ra3 {+8.95/17 0.25s} Rc8 {-5.51/12 0.12s}
48. Nd3 {+8.79/16 0.17s} Ne7 {-5.32/14 0.12s} 49. Rf1 {+8.24/15 0.14s}
Nc6 {-5.27/12 0.12s} 50. Rd1 {+8.80/15 0.12s} Rcb8 {-5.33/12 0.039s}
51. Kh2 {+7.61/13 0.11s} Rb3 {-5.36/15 0.12s} 52. Ra2 {+8.12/15 0.046s}
Rd8 {-5.22/14 0.12s} 53. Rad2 {+8.45/15 0.045s} Rd5 {-5.26/15 0.12s}
54. Kg3 {+8.13/16 0.14s} Rb6 {-5.22/11 0.065s} 55. Rc1 {+7.96/14 0.14s}
Rd6 {-5.34/14 0.12s} 56. Rc3 {+8.27/14 0.12s} Ne7 {-5.37/13 0.12s}
57. e4 {+8.48/13 0.11s} Rbc6 {-5.16/12 0.039s} 58. Ra3 {+8.08/13 0.041s}
Ra6 {-5.26/13 0.12s} 59. Rda2 {+8.22/15 0.14s} Rxa3 {-5.12/14 0.12s}
60. Rxa3 {+7.70/14 0.051s} Nc6 {-5.44/14 0.12s} 61. Nf4 {+7.65/14 0.049s}
Rd8 {-5.49/12 0.048s} 62. Nd5 {+8.09/14 0.17s} Rd7 {-5.65/14 0.12s}
63. Ra6 {+8.26/13 0.072s} Ne7 {-5.75/16 0.12s} 64. Ne3 {+8.19/14 0.084s}
Rb7 {-5.60/10 0.039s} 65. Rd6 {+8.17/14 0.15s} Rb3 {-5.59/11 0.12s}
66. Nd4 {+8.15/15 0.13s} Ra3 {-5.35/13 0.12s} 67. Rd7 {+8.04/16 0.11s}
Kf8 {-5.57/13 0.12s} 68. Kf4 {+7.98/15 0.11s} Ra5 {-5.55/11 0.039s}
69. Rxe7 {+10.63/13 0.037s} Ra2 {-8.78/12 0.12s} 70. Rd7 {+11.53/14 0.064s}
Ke8 {-9.09/13 0.12s} 71. Rb7 {+11.93/17 0.15s} Rxf2+ {-9.56/12 0.12s}
72. Ke5 {+11.54/13 0.054s} Kf8 {-8.58/11 0.042s} 73. Nf3 {+12.20/14 0.039s}
Kg7 {-10.31/13 0.12s} 74. Ng5 {+12.58/17 0.054s} Kf8 {-10.60/12 0.12s}
75. Nd5 {+13.30/16 0.040s} Kg7 {-13.20/14 0.12s} 76. Nf4 {+14.88/17 0.053s}
Kg8 {-14.10/14 0.040s} 77. Rxf7 {+16.34/15 0.076s} Rf1 {-18.30/16 0.12s}
78. Rf6 {+16.50/14 0.042s} h4 {-12.52/13 0.12s} 79. Rxg6+ {+17.08/14 0.10s}
Kf8 {-12.91/14 0.12s} 80. Nf3 {+17.27/13 0.052s} Ra1 {-12.79/11 0.039s}
81. Kf6 {+18.46/14 0.051s} Ke8 {-12.95/13 0.12s} 82. e5 {+19.19/14 0.064s}
Ra6+ {-14.04/11 0.12s} 83. e6 {+19.21/15 0.049s} Kd8 {-17.50/15 0.12s}
84. Rg4 {+20.77/15 0.074s} Kc7 {-14.05/11 0.045s} 85. Nxh4 {+20.95/14 0.046s}
Rc6 {-15.60/12 0.12s} 86. Nf5 {+21.63/15 0.047s} Ra6 {-18.28/13 0.12s}
87. h4 {+22.37/15 0.084s} Rc6 {-15.43/10 0.056s} 88. Nd5+ {+22.78/15 0.11s}
Kb7 {-23.09/15 0.12s} 89. h5 {+23.07/16 0.094s} Ra6 {-22.67/14 0.12s}
90. Rb4+ {+23.63/16 0.075s} Kc6 {-16.91/12 0.040s} 91. Rd4 {+23.15/16 0.073s}
Kc5 {-21.59/13 0.12s} 92. g4 {+24.73/16 0.12s} Ra8 {-20.65/15 0.12s}
93. h6 {+25.16/16 0.22s} Rh8 {-22.58/13 0.12s} 94. Ke5 {+25.59/16 0.13s}
Re8 {-23.96/12 0.040s} 95. Rd2 {+26.06/15 0.068s} Rf8 {-35.36/14 0.13s}
96. Nd6 {+M5/61 0.22s} Rf2 {-M4/128 0.076s} 97. Rxf2 {+M3/128 0.070s}
Kc6 {-M2/128 0.013s} 98. Rc2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:40:44.759 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:38.475 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Qd2 {+0.74/15 0.24s} b5 {-0.69/13 0.098s}
6. f3 {+0.55/16 0.37s} Nf6 {-0.84/13 0.060s} 7. O-O-O {+0.75/14 0.10s}
O-O {-0.82/12 0.067s} 8. h4 {+1.13/15 0.27s} b4 {-0.45/13 0.046s}
9. Nd5 {+1.86/14 0.085s} Nxd5 {-1.07/12 0.044s} 10. exd5 {+1.76/14 0.15s}
c6 {-1.12/13 0.074s} 11. h5 {+2.02/14 0.059s} Qa5 {-1.38/14 0.074s}
12. Bc4 {+1.79/15 0.081s} cxd5 {-1.08/13 0.090s} 13. Bb3 {+2.22/14 0.067s}
Nd7 {-1.49/14 0.16s} 14. Bh6 {+2.32/14 0.076s} Nf6 {-1.49/14 0.095s}
15. Re1 {+2.20/16 0.27s} e6 {-1.74/14 0.095s} 16. Bxg7 {+2.67/17 0.18s}
Kxg7 {-2.07/14 0.050s} 17. hxg6 {+2.67/14 0.042s} fxg6 {-1.92/15 0.10s}
18. Nh3 {+2.60/14 0.051s} Ra7 {-2.34/14 0.14s} 19. Nf4 {+2.58/16 0.21s}
Re7 {-3.22/14 0.21s} 20. g4 {+2.34/15 0.081s} Qc7 {-2.56/15 0.093s}
21. g5 {+3.16/16 0.076s} Nh5 {-3.68/14 0.087s} 22. Nxh5+ {+3.02/15 0.069s}
gxh5 {-3.12/14 0.064s} 23. Rxh5 {+3.73/16 0.14s} Kg8 {-3.05/13 0.069s}
24. g6 {+3.01/16 0.11s} hxg6 {-2.78/14 0.052s} 25. Rh6 {+3.26/17 0.14s}
Rg7 {-2.49/13 0.046s} 26. Reh1 {+3.10/16 0.16s} Rxf3 {-2.46/13 0.067s}
27. Rh8+ {+6.57/15 0.051s} Kf7 {-2.46/1 0s} 28. Qh6 {+6.58/15 0.049s}
Bd7 {-1.71/13 0.059s} 29. Rh7 {+8.79/16 0.074s} Rxh7 {-9.48/15 0.23s}
30. Qxh7+ {+9.02/16 0.056s} Kf8 {-8.73/16 0.068s} 31. Qxg6 {+9.56/15 0.050s}
Qa5 {-8.59/17 0.067s} 32. Rh7 {+M11/25 0.17s} Rf1+ {-M10/23 0.062s}
33. Kd2 {+M9/1 0s} Rf2+ {-M8/39 0.057s} 34. Ke3 {+M7/60 0.14s}
Re2+ {-M6/66 0.073s} 35. Kf3 {+M5/128 0.043s} Re3+ {-M4/128 0.031s}
36. Kxe3 {+M3/128 0.020s} Qb5 {-M2/128 0.016s}
37. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:40:56.591 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:39.679 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. a4 {+0.94/13 0.18s} Nf6 {-0.50/14 0.13s}
6. Be2 {+0.53/13 0.16s} O-O {-0.26/13 0.074s} 7. a5 {+0.39/12 0.13s}
Nbd7 {-0.53/16 0.24s} 8. Nh3 {+0.10/12 0.11s} c5 {-0.24/16 0.21s}
9. O-O {+0.15/12 0.038s} b5 {+0.01/16 0.090s} 10. axb6 {+0.19/13 0.066s}
cxd4 {+0.23/17 0.13s} 11. Bxd4 {+0.19/12 0.064s} Bb7 {+0.02/15 0.21s}
12. Nd5 {+0.34/12 0.069s} Nxd5 {+0.01/16 0.14s} 13. exd5 {-0.38/14 0.13s}
Bxd4 {+0.29/16 0.083s} 14. Qxd4 {-0.36/14 0.070s} Qxb6 {+0.21/15 0.10s}
15. Qd2 {-0.54/13 0.066s} a5 {+0.28/15 0.066s} 16. Nf4 {-0.31/13 0.068s}
a4 {+0.56/14 0.11s} 17. Rfb1 {-0.54/12 0.086s} Rfb8 {+0.67/13 0.043s}
18. Bf1 {-0.42/13 0.045s} Bc8 {+0.87/15 0.26s} 19. Ne2 {-0.62/12 0.047s}
Qb4 {+0.57/16 0.29s} 20. Qxb4 {-0.45/13 0.095s} Rxb4 {+0.97/16 0.060s}
21. c3 {-0.68/15 0.099s} Rbb8 {+0.74/17 0.14s} 22. Nd4 {-0.35/15 0.091s}
Nf6 {+1.02/16 0.10s} 23. Nc6 {-0.10/16 0.15s} Rb7 {+0.77/16 0.083s}
24. Nb4 {-0.11/14 0.092s} Ne4 {+1.13/14 0.047s} 25. Ra2 {-0.11/13 0.056s}
Bf5 {+1.04/15 0.13s} 26. Rba1 {-0.31/13 0.094s} Nc5 {+1.04/15 0.096s}
27. f3 {-0.37/16 0.18s} Rc8 {+1.00/16 0.23s} 28. Be2 {-0.39/15 0.13s}
Bd7 {+0.92/16 0.096s} 29. Kf2 {-0.47/15 0.10s} g5 {+0.88/15 0.17s}
30. Bd1 {-0.29/14 0.11s} Kg7 {+0.91/15 0.14s} 31. Bc2 {-0.29/14 0.058s}
h5 {+0.94/14 0.038s} 32. g3 {-0.55/14 0.12s} f5 {+0.79/14 0.15s}
33. h4 {-0.40/15 0.16s} g4 {+0.79/15 0.062s} 34. f4 {-0.25/15 0.074s}
Kf6 {+0.66/15 0.12s} 35. Ra3 {-0.14/15 0.065s} Re8 {+0.76/16 0.13s}
36. Rd1 {-0.14/15 0.15s} Bb5 {+0.60/15 0.046s} 37. Rd4 {-0.15/15 0.068s}
Rg8 {+0.55/17 0.082s} 38. Ra2 {-0.16/15 0.092s} Kg6 {+0.54/18 0.083s}
39. Ke3 {-0.15/17 0.079s} Re8 {+0.54/17 0.066s} 40. Kf2 {-0.12/16 0.10s}
Rc8 {+0.54/21 0.18s} 41. Ke3 {-0.07/15 0.053s} Kf6 {+0.54/20 0.062s}
42. Ra3 {-0.05/15 0.055s} Bd7 {+0.54/21 0.076s} 43. Rd1 {+0.02/15 0.047s}
Kg6 {+0.54/20 0.15s} 44. Kd4 {+0.01/16 0.074s} Rcb8 {+0.54/17 0.10s}
45. Re1 {-0.04/19 0.20s} Kf6 {+0.54/16 0.035s} 46. Raa1 {-0.04/14 0.048s}
Rc8 {+0.53/19 0.17s} 47. Ke3 {-0.04/18 0.11s} Bb5 {+0.53/18 0.11s}
48. Kd4 {-0.04/16 0.060s} Be8 {+0.53/19 0.068s} 49. Reb1 {-0.06/15 0.066s}
Rbb8 {+0.53/21 0.12s} 50. Ra3 {-0.04/14 0.079s} Bb5 {+0.53/17 0.056s}
51. Re1 {-0.35/16 0.19s} Rb6 {+0.53/20 0.097s} 52. Raa1 {-0.28/14 0.082s}
Bd7 {+0.53/19 0.10s} 53. Re2 {-0.14/17 0.11s} Be8 {+0.53/17 0.090s}
54. Re3 {-0.24/17 0.20s} Rcb8 {+0.53/17 0.13s} 55. Ree1 {-0.14/17 0.068s}
Rb5 {+0.53/17 0.076s} 56. Ra2 {-0.06/18 0.13s} R5b7 {+0.53/20 0.14s}
57. Ra3 {-0.17/17 0.052s} Rc8 {+0.52/20 0.089s} 58. Ra2 {-0.11/17 0.091s}
Bd7 {+0.52/20 0.12s} 59. Ra3 {-0.20/16 0.078s} Rb5 {+0.52/17 0.043s}
60. Rea1 {-0.20/18 0.098s} Rcb8 {+0.43/19 0.18s} 61. Re1 {-0.22/15 0.066s}
R5b6 {+0.33/17 0.14s} 62. Raa1 {-0.24/16 0.065s} Be8 {+0.42/18 0.068s}
63. Ra2 {-0.18/16 0.13s} Rb5 {+0.33/18 0.14s} 64. Raa1 {-0.16/16 0.070s}
Rc8 {+0.33/17 0.089s} 65. Red1 {-0.11/18 0.14s} Rb6 {+0.33/18 0.087s}
66. Rdb1 {-0.23/17 0.10s} Rb7 {+0.33/17 0.083s} 67. Rd1 {-0.12/16 0.058s}
Rbc7 {+0.33/19 0.10s} 68. Ke3 {-0.23/17 0.12s} Bb5 {+0.33/19 0.12s}
69. Rd4 {-0.24/16 0.070s} Rb8 {+0.55/13 0.040s} 70. Ra2 {-0.10/16 0.073s}
Rcc8 {+0.62/16 0.16s} 71. Ra1 {-0.06/15 0.057s} Rg8 {+0.58/16 0.064s}
72. Kd2 {-0.23/16 0.11s} Rb7 {+0.58/16 0.051s} 73. Ke3 {-0.15/17 0.065s}
Re8 {+0.54/17 0.065s} 74. Kd2 {-0.06/19 0.12s} Ra8 {+0.54/18 0.084s}
75. Ke3 {-0.24/16 0.11s} Kg6 {+0.54/18 0.11s} 76. Kd2 {-0.07/17 0.14s}
Rab8 {+0.52/15 0.062s} 77. Ke3 {-0.08/17 0.098s} Re8 {+0.15/16 0.21s}
78. Kd2 {-0.06/17 0.081s} Rc8 {+0.13/15 0.15s} 79. Ra2 {-0.06/14 0.062s}
Rb6 {+0.05/16 0.13s} 80. Ke3 {-0.01/16 0.078s} Re8 {0.00/15 0.11s}
81. Kf2 {+0.06/17 0.075s} Ra8 {-0.05/17 0.072s} 82. Ra1 {-0.05/20 0.27s}
Rb7 {+0.04/22 0.12s} 83. Ra3 {-0.04/27 0.25s} Bd7 {-0.06/30 0.11s}
84. Kg2 {+0.07/38 0.13s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:40:55.231 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:42.445 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.82/14 0.11s} a6 {-0.40/12 0.075s}
6. bxa6 {+0.59/15 0.12s} Bxa6 {-0.30/13 0.078s} 7. Nc3 {+0.51/15 0.12s}
d6 {-0.24/12 0.064s} 8. e4 {+0.56/15 0.12s} Bxf1 {-0.27/16 0.077s}
9. Kxf1 {+0.58/15 0.12s} Bg7 {-0.41/15 0.091s} 10. Kg1 {+0.55/15 0.10s}
O-O {-0.29/16 0.17s} 11. Bg5 {+0.54/15 0.12s} Nbd7 {+0.13/13 0.094s}
12. Qd2 {+0.70/13 0.11s} Qb6 {+0.49/12 0.068s} 13. Re1 {+0.59/14 0.11s}
h6 {+0.64/12 0.082s} 14. Bxf6 {0.00/12 0.11s} Bxf6 {+0.37/13 0.12s}
15. g3 {-0.04/13 0.11s} Rfb8 {+0.62/13 0.080s} 16. Re2 {+0.07/15 0.11s}
Bg7 {+0.63/14 0.071s} 17. Kg2 {+0.48/13 0.11s} c4 {+0.24/14 0.14s}
18. Qf4 {+0.69/12 0.11s} Qc7 {+0.76/13 0.088s} 19. Qh4 {-0.10/13 0.11s}
Nc5 {+0.95/13 0.084s} 20. e5 {-0.77/12 0.11s} Nd3 {+0.88/14 0.068s}
21. Nd4 {-0.42/12 0.10s} Nxe5 {+1.07/13 0.070s} 22. Nc6 {-0.36/12 0.11s}
Rb7 {+1.11/13 0.079s} 23. Nxe5 {-0.72/12 0.11s} dxe5 {+0.58/13 0.10s}
24. Rc1 {-0.63/11 0.11s} Qc5 {+0.34/12 0.099s} 25. Qe4 {-0.58/11 0.11s}
f5 {+1.44/14 0.073s} 26. Qb1 {-1.05/12 0.11s} e4 {+1.56/11 0.088s}
27. Qc2 {-1.30/12 0.11s} Rab8 {+1.46/12 0.073s} 28. Nd1 {-0.80/12 0.098s}
Rc8 {+1.46/14 0.083s} 29. Nc3 {-1.30/12 0.11s} Rb4 {+1.47/14 0.095s}
30. Qd2 {-1.21/15 0.11s} Kh7 {+1.53/13 0.084s} 31. Qe3 {-1.39/12 0.11s}
Qxe3 {+2.27/14 0.078s} 32. fxe3 {-1.27/14 0.11s} h5 {+2.15/16 0.10s}
33. Rcc2 {-1.16/15 0.11s} Kh6 {+2.32/14 0.089s} 34. h4 {-1.20/14 0.098s}
Rd8 {+2.24/15 0.10s} 35. Rcd2 {-1.44/14 0.11s} Be5 {+2.20/16 0.088s}
36. Kh3 {-1.43/15 0.11s} Rb7 {+2.18/14 0.10s} 37. Rc2 {-1.33/14 0.11s}
Ra8 {+2.26/16 0.17s} 38. Rg2 {-1.13/14 0.11s} Ra5 {+2.19/16 0.12s}
39. Rc1 {-1.63/16 0.10s} Kg7 {+2.17/17 0.091s} 40. Rd2 {-1.73/14 0.11s}
Ra8 {+2.17/14 0.074s} 41. Rcc2 {-1.52/13 0.10s} Rxb2 {+3.88/16 0.11s}
42. Rxb2 {-3.18/15 0.10s} Bxc3 {+4.11/16 0.11s} 43. d6 {-3.69/16 0.10s}
Bxb2 {+4.48/16 0.10s} 44. Rxb2 {-3.52/16 0.10s} exd6 {+4.58/16 0.10s}
45. Rb7+ {-4.83/15 0.10s} Kf6 {+5.49/15 0.093s} 46. Rc7 {-5.30/15 0.11s}
d5 {+5.35/17 0.11s} 47. Kg2 {-5.29/16 0.099s} Ke5 {+5.43/16 0.090s}
48. Rc6 {-5.33/16 0.10s} Rxa2+ {+5.23/16 0.098s} 49. Kf1 {-5.43/17 0.10s}
Rd2 {+5.41/17 0.096s} 50. Rxg6 {-5.43/16 0.10s} c3 {+6.54/15 0.073s}
51. Ke1 {-5.91/15 0.10s} d4 {+6.71/16 0.098s} 52. Rc6 {-5.63/13 0.10s}
Kd5 {+7.63/16 0.19s} 53. Rc8 {-6.16/14 0.10s} d3 {+8.23/16 0.21s}
54. Rxc3 {-6.76/13 0.10s} Re2+ {+8.22/14 0.11s} 55. Kf1 {-6.96/14 0.10s}
Rxe3 {+8.47/14 0.085s} 56. Rc8 {-7.17/13 0.10s} Rxg3 {+8.84/14 0.083s}
57. Rd8+ {-7.87/12 0.10s} Ke5 {+9.01/15 0.085s} 58. Rd7 {-7.87/12 0.10s}
Kf4 {+10.61/15 0.081s} 59. Rd4 {-8.44/13 0.098s} Ke3 {+15.25/16 0.076s}
60. Rb4 {-9.47/14 0.094s} Rf3+ {+19.66/15 0.093s} 61. Kg2 {-16.79/17 0.10s}
d2 {+M27/16 0.071s} 62. Rb1 {-22.94/15 0.10s} Ke2 {+M17/17 0.072s}
63. Rb2 {-29.49/15 0.098s} Ke1 {+M11/30 0.070s} 64. Rxd2 {-M12/23 0.10s}
Kxd2 {+M9/33 0.082s} 65. Kg1 {-M10/26 0.10s} Ke2 {+M7/37 0.072s}
66. Kg2 {-M8/39 0.10s} Rc3 {+M7/45 0.082s} 67. Kg1 {-M6/70 0.097s}
Kf3 {+M5/46 0.084s} 68. Kh1 {-M4/128 0.028s} Kg3 {+M3/128 0.022s} 69. Kg1
Rc1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:40:55.669 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:43.196 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.43/13 0.082s} a6 {-0.71/15 0.12s}
6. e3 {+0.36/13 0.11s} Bg7 {-0.89/12 0.12s} 7. Nc3 {+0.40/13 0.092s}
O-O {-0.59/12 0.11s} 8. a4 {+0.35/12 0.063s} d6 {-0.76/11 0.12s}
9. e4 {+0.51/12 0.13s} e6 {-0.80/12 0.12s} 10. dxe6 {+0.38/12 0.097s}
Bxe6 {-1.00/11 0.11s} 11. Be2 {+0.48/12 0.081s} axb5 {-0.61/12 0.11s}
12. Bxb5 {+0.50/13 0.065s} Na6 {-0.85/13 0.10s} 13. O-O {+0.73/13 0.084s}
Nc7 {-0.68/12 0.11s} 14. Bf4 {+1.03/13 0.077s} Nxb5 {-0.98/13 0.10s}
15. axb5 {+0.84/15 0.073s} d5 {-0.65/13 0.11s} 16. Rxa8 {+0.89/15 0.14s}
Qxa8 {-0.53/14 0.10s} 17. Bd6 {+0.78/15 0.14s} Re8 {-0.70/13 0.10s}
18. Bxc5 {+1.12/14 0.069s} dxe4 {-0.29/13 0.12s} 19. Nd2 {+0.78/13 0.12s}
Qb8 {-0.46/12 0.11s} 20. Ndxe4 {+0.99/14 0.075s} Nxe4 {-1.11/13 0.11s}
21. Nxe4 {+1.05/13 0.066s} Qxb5 {-1.30/11 0.11s} 22. Nd6 {+2.32/15 0.094s}
Qxc5 {-2.42/13 0.10s} 23. Nxe8 {+2.43/16 0.094s} Bd4 {-2.51/14 0.10s}
24. Qd2 {+3.32/14 0.15s} Bb3 {-2.56/13 0.10s} 25. Re1 {+2.84/12 0.076s}
h5 {-2.89/13 0.11s} 26. h3 {+2.92/13 0.085s} Kh7 {-3.02/12 0.11s}
27. Re4 {+3.17/12 0.074s} Bh8 {-2.72/14 0.11s} 28. Re3 {+3.26/12 0.070s}
Be6 {-3.20/13 0.11s} 29. Nd6 {+3.83/14 0.14s} Bg7 {-3.00/13 0.10s}
30. b4 {+3.48/14 0.084s} Qa7 {-3.35/13 0.11s} 31. Re1 {+3.06/13 0.086s}
Bh6 {-3.57/13 0.11s} 32. Qc3 {+4.25/13 0.078s} Bg7 {-3.86/13 0.11s}
33. Qc5 {+4.06/14 0.14s} Qa2 {-3.89/12 0.11s} 34. Ne4 {+3.56/13 0.11s}
Kg8 {-4.31/13 0.11s} 35. Rd1 {+3.73/13 0.085s} Qa8 {-3.42/11 0.11s}
36. Ng5 {+4.03/14 0.12s} Bf8 {-3.57/14 0.10s} 37. Qa5 {+4.92/13 0.20s}
Qc8 {-4.68/14 0.11s} 38. Qd8 {+4.57/15 0.15s} Qxd8 {-4.91/15 0.10s}
39. Rxd8 {+5.73/15 0.10s} Bf5 {-5.22/17 0.10s} 40. Nh7 {+5.58/16 0.064s}
Kxh7 {-5.66/18 0.11s} 41. Rxf8 {+5.98/17 0.079s} Kg7 {-5.66/19 0.10s}
42. Rb8 {+6.08/17 0.073s} Kf6 {-4.71/17 0.10s} 43. b5 {+6.18/17 0.079s}
Ke7 {-5.71/15 0.11s} 44. Rb7+ {+6.54/17 0.16s} Kd6 {-5.80/17 0.10s}
45. Rxf7 {+6.53/19 0.089s} Kc5 {-5.90/16 0.10s} 46. Rb7 {+6.23/20 0.10s}
Bb1 {-6.01/16 0.11s} 47. f3 {+6.30/17 0.066s} Bd3 {-6.11/15 0.10s}
48. b6 {+6.37/21 0.088s} Kc6 {-6.21/16 0.10s} 49. Rb8 {+6.53/18 0.081s}
Bb5 {-6.36/16 0.10s} 50. b7 {+7.24/17 0.098s} Kc7 {-7.13/14 0.10s}
51. Rg8 {+7.28/19 0.072s} Kxb7 {-7.40/17 0.10s} 52. Rxg6 {+7.38/21 0.15s}
Kc7 {-7.40/17 0.10s} 53. Rg8 {+7.38/22 0.085s} Kd6 {-7.60/17 0.10s}
54. Rh8 {+7.38/22 0.071s} Ke7 {-7.60/16 0.10s} 55. Rxh5 {+7.38/22 0.086s}
Be8 {-7.92/15 0.10s} 56. Ra5 {+7.58/18 0.12s} Kf6 {-8.20/15 0.10s}
57. h4 {+7.67/18 0.085s} Bf7 {-8.38/15 0.10s} 58. g4 {+7.74/20 0.095s}
Be8 {-9.03/14 0.10s} 59. Kf2 {+7.74/18 0.072s} Bg6 {-9.44/14 0.10s}
60. h5 {+7.71/16 0.071s} Bc2 {-9.84/18 0.095s} 61. Ra7 {+9.88/17 0.088s}
Kg5 {-8.66/15 0.097s} 62. Kg3 {+11.35/18 0.10s} Kf6 {-10.14/16 0.098s}
63. h6 {+12.40/16 0.092s} Bg6 {-12.22/16 0.10s} 64. Kf4 {+15.93/17 0.074s}
Ke6 {-22.28/16 0.095s} 65. h7 {+16.47/15 0.069s} Bxh7 {-24.60/17 0.10s}
66. Rxh7 {+M17/21 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:40:55.200 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:43.759 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} d6 {book} 3. Bg2 {book} g6 {book}
4. d4 {book} Nd7 {book} 5. Nf3 {+0.60/11 0.036s} Ngf6 {-0.67/14 0.096s}
6. dxe5 {+0.55/12 0.039s} dxe5 {-0.46/13 0.043s} 7. Nc3 {+0.61/13 0.12s}
Bg7 {-0.66/13 0.045s} 8. O-O {+0.55/13 0.12s} O-O {-0.40/14 0.097s}
9. Qc2 {+0.63/13 0.12s} Qe7 {-0.48/14 0.083s} 10. Bg5 {+0.60/11 0.038s}
h6 {+0.01/14 0.14s} 11. Nd5 {+0.47/13 0.12s} Qd6 {0.00/13 0.059s}
12. Bd2 {+0.57/14 0.12s} a5 {+0.05/13 0.086s} 13. Nxf6+ {+0.62/10 0.038s}
Qxf6 {+0.14/14 0.12s} 14. Qc1 {+0.63/13 0.12s} e4 {+1.17/14 0.044s}
15. Bc3 {+0.03/13 0.12s} exf3 {+1.62/15 0.068s} 16. Bxf6 {+0.54/13 0.12s}
fxg2 {+1.29/16 0.081s} 17. Kxg2 {+0.44/13 0.039s} Nxf6 {+2.13/14 0.083s}
18. f3 {+0.39/13 0.12s} Re8 {+2.24/13 0.092s} 19. Qd2 {+0.41/13 0.12s}
Be6 {+2.37/15 0.085s} 20. Qf4 {+0.29/13 0.12s} Rac8 {+2.28/13 0.067s}
21. Rad1 {+0.54/11 0.038s} a4 {+2.34/15 0.11s} 22. b3 {+0.35/12 0.13s}
Nd7 {+2.21/14 0.099s} 23. e4 {+0.34/12 0.12s} b6 {+2.89/15 0.26s}
24. Rfe1 {+0.48/11 0.12s} axb3 {+3.52/14 0.063s} 25. axb3 {+0.09/13 0.045s}
Nc5 {+3.35/15 0.083s} 26. b4 {-0.52/14 0.12s} Na4 {+3.57/14 0.069s}
27. e5 {-0.30/13 0.12s} Nb2 {+3.11/14 0.086s} 28. Rd4 {-1.01/14 0.12s}
c5 {+3.15/16 0.19s} 29. bxc5 {-1.51/12 0.039s} Rxc5 {+3.34/14 0.072s}
30. h4 {-1.92/13 0.12s} Nxc4 {+6.18/13 0.051s} 31. Rde4 {-1.98/14 0.12s}
b5 {+6.14/12 0.064s} 32. g4 {-2.28/12 0.12s} Rec8 {+6.11/13 0.079s}
33. R4e2 {-2.10/9 0.038s} b4 {+7.44/14 0.063s} 34. g5 {-2.91/12 0.12s}
h5 {+10.02/15 0.11s} 35. Qg3 {-3.49/11 0.12s} b3 {+10.70/14 0.096s}
36. f4 {-3.87/13 0.12s} b2 {+10.49/14 0.15s} 37. Qd3 {-4.38/13 0.056s}
Bf8 {+10.57/12 0.10s} 38. Kh2 {-3.90/10 0.12s} Ra5 {+11.36/13 0.070s}
39. Qe4 {-4.19/12 0.12s} Rb5 {+11.75/14 0.13s} 40. Qc2 {-5.95/11 0.038s}
Nxe5 {+13.00/15 0.089s} 41. Qe4 {-9.73/14 0.12s} Ng4+ {+16.08/14 0.052s}
42. Kg1 {-10.12/14 0.12s} Bf5 {+16.26/15 0.053s} 43. Qa4 {-10.79/15 0.12s}
b1=Q {+17.19/14 0.061s} 44. Rxb1 {-11.93/12 0.040s} Rxb1+ {+15.44/15 0.063s}
45. Kg2 {-13.62/14 0.12s} Rb4 {+17.71/14 0.064s} 46. Qa6 {-11.99/13 0.12s}
Rxf4 {+16.64/15 0.15s} 47. Kg3 {-11.38/14 0.12s} Rb4 {+17.16/13 0.098s}
48. Kg2 {-10.92/10 0.039s} Kh7 {+18.17/15 0.12s} 49. Qa2 {-11.48/11 0.12s}
Rbc4 {+18.51/13 0.049s} 50. Qb3 {-11.48/12 0.12s} Bg7 {+17.62/14 0.11s}
51. Qb7 {-10.49/10 0.054s} R8c7 {+18.38/14 0.10s} 52. Qb3 {-12.01/11 0.12s}
Be4+ {+20.12/13 0.052s} 53. Rxe4 {-14.44/14 0.12s} Rxe4 {+23.41/15 0.077s}
54. Qb6 {-15.92/12 0.039s} Rc2+ {+25.91/19 0.075s} 55. Kf3 {-18.04/16 0.13s}
Re6 {+26.28/19 0.10s} 56. Qg1 {-18.72/15 0.12s} Nh2+ {+M13/18 0.064s}
57. Kf4 {-19.12/15 0.12s} Ree2 {+M11/23 0.19s} 58. Qe3 {-M10/15 0.039s}
Rc4+ {+M9/25 0.15s} 59. Kg3 {-M8/23 0.12s} Rg4+ {+M7/29 0.20s}
60. Kh3 {-M6/37 0.12s} Rxe3+ {+M5/32 0.095s} 61. Kxh2 {-M4/128 0.069s}
Be5+ {+M3/35 0.26s} 62. Kh1 {-M2/128 0.038s} Rh3# {+M1/38 0.22s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:40:55.044 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:45.524 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} d6 {book} 3. Bg2 {book} g6 {book}
4. d4 {book} Nd7 {book} 5. Nc3 {+0.85/13 0.065s} Bg7 {-0.50/10 0.036s}
6. Nf3 {+0.67/13 0.068s} exd4 {-0.40/11 0.041s} 7. Nxd4 {+0.84/14 0.073s}
Ngf6 {-0.39/12 0.12s} 8. O-O {+0.93/14 0.056s} O-O {-0.38/13 0.12s}
9. b3 {+0.82/13 0.15s} c6 {-0.24/11 0.041s} 10. Bf4 {+1.24/13 0.15s}
Qe7 {-0.30/14 0.12s} 11. Nf3 {+1.23/13 0.064s} Ne5 {-0.39/13 0.12s}
12. Qd2 {+1.11/13 0.044s} Bf5 {-0.44/13 0.12s} 13. Rad1 {+1.70/12 0.047s}
Rad8 {-0.24/11 0.045s} 14. Bg5 {+1.81/12 0.071s} Bg4 {-0.13/13 0.12s}
15. h3 {+2.17/12 0.14s} Bc8 {-0.22/12 0.12s} 16. Nh2 {+2.38/13 0.062s}
Rfe8 {-0.25/13 0.12s} 17. e4 {+2.44/13 0.096s} Qc7 {-0.26/12 0.040s}
18. f4 {+1.86/12 0.077s} Ned7 {-0.69/12 0.12s} 19. g4 {+1.70/11 0.13s}
b5 {-0.21/11 0.12s} 20. cxb5 {+1.34/11 0.087s} Bb7 {-0.65/10 0.12s}
21. bxc6 {+1.87/11 0.17s} Qxc6 {-0.58/9 0.068s} 22. Rf2 {+1.19/12 0.096s}
Qa6 {-0.31/10 0.12s} 23. Qxd6 {+2.76/13 0.071s} Qxd6 {-2.35/11 0.038s}
24. Rxd6 {+3.32/14 0.068s} Bf8 {-1.49/13 0.12s} 25. Bxf6 {+2.13/15 0.12s}
Bxd6 {-1.31/16 0.12s} 26. Bxd8 {+2.65/16 0.057s} Rxd8 {-1.90/16 0.12s}
27. e5 {+2.52/15 0.054s} Bb4 {-1.95/15 0.084s} 28. Bxb7 {+2.67/16 0.070s}
Bxc3 {-1.88/17 0.12s} 29. Nf3 {+2.45/14 0.062s} Nc5 {-1.88/14 0.039s}
30. Rc2 {+2.69/15 0.070s} Rd3 {-2.24/14 0.12s} 31. Ba8 {+3.26/14 0.083s}
Ne6 {-1.73/12 0.12s} 32. Kf2 {+2.99/13 0.069s} Bd4+ {-2.28/13 0.12s}
33. Nxd4 {+2.94/16 0.064s} Rxd4 {-2.27/13 0.039s} 34. Ke3 {+3.53/16 0.051s}
Rxf4 {-2.39/16 0.12s} 35. Bd5 {+3.56/17 0.087s} Rf1 {-2.27/17 0.12s}
36. Rc8+ {+3.92/15 0.067s} Kg7 {-2.27/16 0.12s} 37. Bxe6 {+3.99/16 0.097s}
fxe6 {-2.29/15 0.039s} 38. Rc7+ {+3.97/16 0.15s} Rf7 {-1.96/15 0.12s}
39. Rxf7+ {+5.50/16 0.089s} Kxf7 {-2.30/15 0.12s} 40. Kd4 {+5.58/17 0.073s}
Ke7 {-2.34/15 0.12s} 41. g5 {+6.68/18 0.14s} Kd8 {-2.73/14 0.038s}
42. Kc5 {+7.60/18 0.089s} Kd7 {-3.96/15 0.12s} 43. b4 {+8.55/19 0.093s}
Ke7 {-4.36/15 0.12s} 44. Kc6 {+9.98/17 0.11s} Kf7 {-6.06/15 0.12s}
45. Kd6 {+10.81/16 0.066s} a6 {-5.21/14 0.039s} 46. a4 {+14.16/17 0.057s}
Ke8 {-11.40/16 0.12s} 47. Kxe6 {+25.33/19 0.072s} Kf8 {-16.66/16 0.12s}
48. Kd7 {+26.92/17 0.068s} Kg8 {-17.57/16 0.12s} 49. e6 {+29.54/19 0.091s}
Kg7 {-19.87/16 0.12s} 50. e7 {+32.15/19 0.11s} h6 {-26.86/16 0.077s}
51. e8=Q {+M9/18 0.10s} h5 {-M20/14 0.080s} 52. Qe7+ {+M7/24 0.18s}
Kg8 {-M6/33 0.12s} 53. Ke6 {+M5/31 0.17s} a5 {-M4/128 0.036s}
54. Kf6 {+M3/40 0.24s} axb4 {-M2/128 0.019s}
55. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:41:00.248 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:45.556 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Qd2 {+1.13/14 0.092s} O-O {-0.32/12 0.087s}
6. f3 {+1.02/15 0.15s} c6 {-0.53/13 0.14s} 7. Bh6 {+1.09/16 0.17s}
Bxh6 {-0.04/13 0.045s} 8. Qxh6 {+1.48/14 0.079s} b5 {+0.07/13 0.060s}
9. h4 {+1.81/13 0.051s} b4 {-0.23/12 0.14s} 10. Nce2 {+1.93/15 0.082s}
Qa5 {-0.34/11 0.096s} 11. h5 {+3.69/14 0.077s} e5 {-0.43/12 0.075s}
12. dxe5 {+3.93/17 0.36s} dxe5 {-1.47/12 0.14s} 13. hxg6 {+2.63/17 0.28s}
fxg6 {-1.45/13 0.047s} 14. Nc1 {+2.77/17 0.062s} Qc5 {-1.20/14 0.086s}
15. Nb3 {+2.58/18 0.18s} Qe7 {-1.05/13 0.049s} 16. Na5 {+3.13/16 0.18s}
Rd8 {-1.33/14 0.16s} 17. Bd3 {+3.58/15 0.19s} Qc5 {-1.46/13 0.18s}
18. Bc4+ {+4.20/13 0.037s} Kh8 {-2.66/14 0.085s} 19. Qxg6 {+4.49/15 0.084s}
Nbd7 {-2.41/15 0.064s} 20. O-O-O {+3.96/16 0.062s} Rf8 {-2.60/15 0.062s}
21. Bf7 {+6.20/15 0.094s} b3 {-3.19/14 0.13s} 22. Nxb3 {+5.58/15 0.091s}
Qe7 {-3.12/14 0.044s} 23. Be6 {+5.69/16 0.21s} a5 {-2.69/12 0.072s}
24. Bxd7 {+5.54/16 0.23s} a4 {-3.08/13 0.14s} 25. Nd2 {+4.82/15 0.16s}
Qxd7 {-2.94/12 0.084s} 26. Qh6 {+5.51/14 0.14s} Ba6 {-2.89/10 0.047s}
27. Nb1 {+5.15/14 0.052s} Qb7 {-2.78/13 0.098s} 28. Qh2 {+5.97/13 0.079s}
Qe7 {-3.39/12 0.080s} 29. a3 {+6.11/14 0.15s} Rab8 {-2.45/15 0.21s}
30. g4 {+4.22/15 0.13s} Nd7 {-3.25/15 0.23s} 31. Ne2 {+4.73/14 0.11s}
Nc5 {-2.39/13 0.097s} 32. Nd2 {+3.14/13 0.11s} Rb7 {-2.64/12 0.12s}
33. g5 {+5.04/12 0.030s} Rg8 {-2.74/13 0.11s} 34. Nc3 {+5.18/13 0.079s}
Rxg5 {-2.79/13 0.10s} 35. f4 {+5.69/12 0.043s} exf4 {-2.90/11 0.042s}
36. Qxf4 {+5.16/14 0.11s} Ne6 {-2.86/11 0.051s} 37. Qe3 {+4.14/15 0.17s}
Qg7 {-2.93/13 0.20s} 38. Qh3 {+3.71/14 0.14s} Nd4 {-2.81/14 0.21s}
39. Nf3 {+5.31/16 0.090s} Ne2+ {-2.95/14 0.040s} 40. Nxe2 {+4.23/15 0.061s}
Qxb2+ {-3.75/14 0.052s} 41. Kd2 {+4.23/1 0s} Rgg7 {-3.95/13 0.055s}
42. Qc8+ {+4.78/14 0.089s} Rg8 {-3.95/1 0s} 43. Qxc6 {+4.74/14 0.055s}
Bxe2 {-4.82/13 0.16s} 44. Kxe2 {+5.53/14 0.049s} Rbg7 {-4.88/15 0.10s}
45. Rhf1 {+5.40/17 0.17s} Qxa3 {-3.55/11 0.056s} 46. Rd3 {+5.08/17 0.21s}
Qa2 {-3.64/12 0.15s} 47. Qc3 {+6.14/14 0.089s} Qe6 {-3.76/12 0.058s}
48. Qd4 {+6.27/15 0.16s} Qc6 {-4.11/13 0.14s} 49. Kd1 {+6.53/13 0.042s}
Rc8 {-4.74/14 0.16s} 50. Ne1 {+6.77/14 0.072s} Qg6 {-4.66/14 0.073s}
51. Qxa4 {+6.73/14 0.11s} Qg4+ {-4.88/14 0.15s} 52. Rff3 {+6.77/16 0.13s}
h5 {-4.86/13 0.047s} 53. Kc1 {+7.18/13 0.078s} Qe6 {-5.15/12 0.19s}
54. Qd4 {+7.49/15 0.16s} Re8 {-5.63/12 0.16s} 55. Rde3 {+7.51/15 0.13s}
Kh7 {-5.98/12 0.052s} 56. Rf5 {+7.88/14 0.12s} Kg8 {-7.77/12 0.11s}
57. Rxh5 {+8.61/11 0.045s} Kf7 {-8.05/11 0.065s} 58. Ra5 {+8.98/13 0.14s}
Kf8 {-7.82/12 0.093s} 59. Rc5 {+8.95/12 0.12s} Qh6 {-7.80/12 0.16s}
60. Nd3 {+9.69/13 0.059s} Rg3 {-8.01/13 0.20s} 61. Rf5+ {+14.56/14 0.031s}
Kg8 {-13.10/13 0.053s} 62. Qd5+ {+14.46/15 0.047s} Kh7 {-13.69/14 0.057s}
63. Rh5 {+14.67/14 0.066s} Rg1+ {-13.81/13 0.044s} 64. Kb2 {+15.27/14 0.037s}
Rb8+ {-14.23/13 0.096s} 65. Kc3 {+15.28/15 0.15s} Rc8+ {-14.63/13 0.057s}
66. Kd4 {+16.82/16 0.064s} Rc6 {-22.53/12 0.15s} 67. Reh3 {+20.51/16 0.067s}
Rgg6 {-17.86/15 0.20s} 68. Ne5 {+39.46/15 0.044s} Ra6 {-25.41/12 0.12s}
69. Rxh6+ {+M11/23 0.20s} Rxh6 {-M10/17 0.033s} 70. Qd7+ {+M9/28 0.16s}
Kh8 {-M8/16 0.034s} 71. Nf7+ {+M7/34 0.17s} Kg8 {-M6/27 0.041s}
72. Nxh6+ {+M5/45 0.16s} Rxh6 {-M4/55 0.035s} 73. Rxh6 {+M3/125 0.13s}
Kf8 {-M4/1 0s} 74. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:40:55.841 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:45.775 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Qd2 {+0.36/10 0.059s} c6 {-0.90/15 0.19s}
6. Bh6 {+0.53/12 0.061s} O-O {-0.79/13 0.055s} 7. Bxg7 {+0.55/11 0.042s}
Kxg7 {-0.86/14 0.067s} 8. f4 {+0.59/13 0.063s} b5 {-0.89/14 0.18s}
9. a3 {+0.75/12 0.044s} Qb6 {-0.54/15 0.21s} 10. Nf3 {+0.64/13 0.090s}
a5 {-0.64/16 0.30s} 11. Be2 {+0.54/13 0.094s} Bg4 {-0.54/14 0.051s}
12. e5 {+0.61/13 0.12s} Nd5 {-0.48/15 0.070s} 13. O-O {+0.49/13 0.076s}
Nxc3 {-0.39/14 0.087s} 14. bxc3 {+0.37/12 0.14s} Bxf3 {-1.09/16 0.40s}
15. Rxf3 {+0.77/11 0.051s} Nd7 {-1.09/12 0.062s} 16. Rh3 {+0.57/11 0.11s}
h5 {-1.98/13 0.27s} 17. Kh1 {+0.61/11 0.078s} e6 {-0.70/12 0.060s}
18. Qd3 {+0.36/11 0.17s} Rh8 {-0.12/12 0.059s} 19. Qg3 {+0.07/12 0.15s}
c5 {-0.31/13 0.12s} 20. Qh4 {-0.11/11 0.18s} Ra7 {+0.04/14 0.20s}
21. Bd3 {+0.31/11 0.14s} cxd4 {+0.63/14 0.053s} 22. Bxg6 {+0.02/13 0.070s}
Qd8 {+0.46/15 0.063s} 23. Qxd8 {-0.18/13 0.053s} Rxd8 {+0.54/15 0.047s}
24. Bxh5 {-0.41/13 0.073s} dxe5 {+0.57/16 0.17s} 25. fxe5 {-0.39/14 0.073s}
Nxe5 {+0.67/15 0.048s} 26. Rg3+ {-0.20/12 0.054s} Kf8 {+0.64/15 0.10s}
27. Rg5 {-0.48/14 0.097s} Nc4 {+0.43/14 0.070s} 28. Rxb5 {-0.32/13 0.051s}
Rc7 {+0.03/15 0.22s} 29. cxd4 {-0.27/13 0.061s} Rxd4 {+0.23/16 0.078s}
30. h3 {-0.47/14 0.12s} Rd2 {+0.30/14 0.097s} 31. Rc1 {-0.26/14 0.066s}
Nxa3 {+0.33/14 0.097s} 32. Rxa5 {-0.34/14 0.051s} Nc4 {+0.38/15 0.11s}
33. Ra4 {-0.20/14 0.14s} Ne3 {+0.34/16 0.13s} 34. Bf3 {-0.22/15 0.078s}
Rcxc2 {+0.37/16 0.072s} 35. Rxc2 {-0.24/15 0.097s} Nxc2 {+0.34/15 0.058s}
36. Ra2 {-0.03/16 0.074s} f5 {0.00/18 0.21s} 37. h4 {-0.07/17 0.072s}
Kg7 {+0.07/16 0.051s} 38. Kg1 {-0.05/17 0.12s} Kh7 {+0.17/18 0.18s}
39. Kh2 {-0.07/18 0.086s} e5 {+0.24/15 0.046s} 40. Ra7+ {-0.08/17 0.095s}
Kg6 {+0.22/17 0.074s} 41. Ra6+ {-0.06/17 0.11s} Kf7 {+0.16/17 0.079s}
42. Ra7+ {-0.16/16 0.085s} Ke6 {+0.10/17 0.058s} 43. Ra6+ {-0.11/16 0.096s}
Rd6 {+0.07/17 0.065s} 44. Rxd6+ {-0.08/15 0.053s} Kxd6 {+0.05/17 0.042s}
45. Kg3 {-0.19/15 0.087s} Ke6 {+0.04/18 0.24s} 46. Kf2 {-0.09/17 0.088s}
e4 {+0.07/14 0.065s} 47. Bd1 {-0.06/17 0.063s} Nd4 {+0.02/19 0.20s}
48. Ke3 {+0.04/17 0.089s} Ke5 {0.00/18 0.071s} 49. g3 {-0.04/19 0.071s}
Ne6 {-0.01/19 0.15s} 50. h5 {+0.06/19 0.085s} Nf8 {+0.06/18 0.035s}
51. h6 {+0.01/21 0.088s} Kf6 {-0.01/19 0.11s} 52. g4 {-0.04/16 0.075s}
fxg4 {+0.04/20 0.084s} 53. Bxg4 {-0.07/19 0.069s} Kg5 {+0.02/19 0.054s}
54. Bd1 {-0.09/19 0.065s} Kxh6 {+0.02/19 0.044s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:40:52.496 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:47.166 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.52/13 0.075s} a6 {-0.04/11 0.084s}
6. f3 {+0.63/16 0.18s} e6 {+0.07/12 0.16s} 7. Be3 {+0.56/15 0.10s}
Be7 {0.00/12 0.10s} 8. Qd2 {+0.66/15 0.092s} O-O {-0.27/11 0.077s}
9. O-O-O {+0.72/15 0.094s} b5 {-0.23/13 0.073s} 10. g4 {+1.04/17 0.20s}
Bb7 {-0.28/12 0.12s} 11. g5 {+0.81/17 0.43s} Nfd7 {-0.28/13 0.12s}
12. h4 {+0.92/15 0.17s} Nb6 {-0.08/12 0.090s} 13. h5 {+2.27/13 0.14s}
b4 {-0.40/12 0.11s} 14. Nb1 {+2.31/14 0.17s} d5 {-0.74/12 0.19s}
15. g6 {+2.73/12 0.059s} N8d7 {-0.78/11 0.11s} 16. h6 {+3.95/13 0.057s}
hxg6 {-0.61/11 0.066s} 17. hxg7 {+3.92/14 0.071s} Kxg7 {-0.42/14 0.081s}
18. Bh6+ {+4.03/15 0.085s} Kg8 {-1.59/11 0.066s} 19. Qh2 {+5.19/16 0.12s}
Nf6 {-2.51/12 0.098s} 20. e5 {+5.37/13 0.055s} Nh5 {-1.33/12 0.080s}
21. Qg1 {+6.26/13 0.089s} Ng7 {-1.66/13 0.18s} 22. Bd3 {+6.93/14 0.089s}
Nc4 {-1.66/11 0.087s} 23. Bxg6 {+8.69/16 0.11s} fxg6 {-3.21/12 0.17s}
24. Qxg6 {+9.05/15 0.043s} Bf6 {-4.06/11 0.057s} 25. Bxg7 {+19.13/14 0.048s}
Bxg7 {-14.46/12 0.061s} 26. Nxe6 {+M7/26 0.20s} Qg5+ {-20.39/13 0.084s}
27. Nxg5 {+M5/63 0.17s} Rf5 {-M4/64 0.060s} 28. Rh8+ {+M3/128 0.10s}
Kxh8 {-M4/1 0s} 29. Qh7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:41:05.389 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:51.293 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.086s} Nc6 {-0.32/15 0.21s}
6. Nf3 {+0.14/12 0.12s} g6 {-0.10/16 0.084s} 7. h3 {+0.07/12 0.061s}
Bg7 {0.00/17 0.17s} 8. O-O {+0.22/13 0.087s} O-O {-0.08/15 0.093s}
9. Re1 {+0.11/13 0.098s} b6 {-0.08/15 0.16s} 10. c3 {+0.07/11 0.071s}
Qc7 {+0.08/13 0.067s} 11. a4 {0.00/12 0.069s} Bb7 {+0.04/14 0.12s}
12. Na3 {-0.10/14 0.13s} a6 {-0.08/13 0.065s} 13. Be3 {-0.14/13 0.12s}
d5 {+0.47/16 0.27s} 14. exd5 {-0.45/12 0.074s} Nxd5 {+0.47/14 0.10s}
15. Qe2 {-0.31/13 0.071s} Na5 {+0.85/12 0.073s} 16. Rad1 {-0.44/13 0.090s}
Rfd8 {+0.93/13 0.13s} 17. Bg5 {-0.39/13 0.070s} h6 {+1.18/14 0.074s}
18. Bh4 {-0.81/13 0.10s} Nf4 {+0.96/15 0.11s} 19. Qe3 {-0.97/14 0.080s}
Rxd3 {+1.08/16 0.11s} 20. Rxd3 {-1.22/15 0.080s} Nxd3 {+0.87/15 0.11s}
21. Qxd3 {-1.09/15 0.15s} Re8 {+0.67/16 0.20s} 22. Bg3 {-1.14/14 0.20s}
Qc6 {+0.58/15 0.096s} 23. Qc2 {-0.49/13 0.070s} h5 {+0.57/16 0.15s}
24. Be5 {-0.46/15 0.14s} Bxe5 {+0.44/18 0.30s} 25. Rxe5 {-0.37/16 0.073s}
Qc7 {+0.56/18 0.17s} 26. Re3 {-0.15/15 0.093s} Rd8 {+0.63/17 0.17s}
27. Ne5 {-0.26/15 0.065s} Kg7 {+0.76/15 0.051s} 28. b4 {-0.36/15 0.10s}
Nc6 {+0.64/15 0.058s} 29. Nec4 {-0.36/16 0.12s} Na7 {+0.71/15 0.099s}
30. Qe2 {-0.04/12 0.096s} Nc8 {+0.34/14 0.096s} 31. Rd3 {-0.33/13 0.11s}
Rxd3 {+1.94/18 0.18s} 32. Qxd3 {-0.64/16 0.11s} Qc6 {+1.94/17 0.047s}
33. Ne3 {-1.17/16 0.16s} Qxa4 {+1.90/15 0.039s} 34. Nac4 {-1.23/16 0.091s}
Qc6 {+2.10/17 0.084s} 35. Qd8 {-1.15/16 0.074s} f6 {+2.20/16 0.075s}
36. Kf1 {-1.17/14 0.12s} a5 {+3.20/17 0.085s} 37. bxa5 {-1.27/14 0.082s}
Ba6 {+3.35/17 0.043s} 38. Kg1 {-1.42/17 0.14s} Bxc4 {+3.48/19 0.072s}
39. Nxc4 {-1.95/17 0.10s} Qxc4 {+3.48/17 0.046s} 40. axb6 {-2.03/17 0.080s}
Qc6 {+3.62/18 0.077s} 41. c4 {-2.16/16 0.10s} Nxb6 {+3.88/17 0.089s}
42. Qxe7+ {-2.16/16 0.14s} Kg8 {+3.98/17 0.088s} 43. Qd8+ {-2.26/17 0.18s}
Kf7 {+3.96/16 0.13s} 44. Qh8 {-2.44/16 0.18s} Qe4 {+4.03/15 0.10s}
45. Qh7+ {-2.34/11 0.069s} Ke6 {+4.04/15 0.074s} 46. g3 {-2.75/13 0.17s}
Nxc4 {+4.55/13 0.042s} 47. Qg8+ {-2.92/14 0.083s} Kf5 {+4.70/16 0.055s}
48. Qc8+ {-2.88/15 0.13s} Qe6 {+4.52/16 0.094s} 49. Qc5+ {-2.81/15 0.073s}
Ke4 {+4.85/16 0.059s} 50. Qb4 {-2.74/15 0.086s} Kd4 {+5.13/15 0.062s}
51. Qb1 {-2.70/14 0.11s} Nd2 {+5.80/16 0.046s} 52. Qb4+ {-3.73/12 0.061s}
Kd3 {+6.52/16 0.046s} 53. Qb5+ {-4.54/14 0.17s} Qc4 {+6.94/17 0.059s}
54. Qb2 {-4.37/12 0.062s} Ke2 {+8.29/15 0.053s} 55. Kg2 {-4.46/13 0.17s}
Qe4+ {+10.81/17 0.051s} 56. Kh2 {-6.74/15 0.093s} Qb1 {+11.95/19 0.053s}
57. Qxb1 {-7.85/17 0.065s} Nxb1 {+12.24/18 0.064s} 58. Kg2 {-8.02/18 0.057s}
Nd2 {+14.72/19 0.052s} 59. f4 {-8.41/18 0.074s} Ne4 {+16.66/20 0.14s}
60. g4 {-8.41/17 0.074s} h4 {+19.43/23 0.11s} 61. Kg1 {-8.94/16 0.058s}
Kf3 {+27.09/24 0.28s} 62. Kh1 {-11.14/17 0.10s} Kxf4 {+29.75/23 0.20s}
63. g5 {-13.28/17 0.062s} f5 {+M21/24 0.077s} 64. Kg1 {-17.46/20 0.062s}
Ke3 {+M17/25 0.21s} 65. Kf1 {-17.46/21 0.082s} f4 {+M15/26 0.14s}
66. Ke1 {-M10/24 0.071s} f3 {+M13/26 0.090s} 67. Kd1 {-M12/20 0.072s}
f2 {+M11/26 0.13s} 68. Kc2 {-M10/20 0.070s} f1=Q {+M9/27 0.24s}
69. Kb2 {-M8/21 0.085s} Qb5+ {+M7/28 0.23s} 70. Ka1 {-M6/26 0.065s}
Nd2 {+M5/36 0.20s} 71. Ka2 {-M6/1 0s} Qb1+ {+M3/40 0.18s} 72. Ka3 {-M6/1 0s}
Qb3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:41:08.062 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:53.512 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.43/11 0.036s} b5 {-0.31/12 0.11s}
6. Bd3 {+0.88/11 0.066s} Bb7 {-0.18/12 0.054s} 7. h3 {+0.32/12 0.12s}
Nf6 {+0.07/13 0.15s} 8. e5 {+0.49/10 0.039s} dxe5 {+0.33/12 0.050s}
9. dxe5 {0.00/13 0.12s} Nd5 {+0.25/13 0.050s} 10. Nxd5 {+0.09/13 0.12s}
Qxd5 {+0.41/12 0.053s} 11. Qe2 {-0.04/12 0.12s} O-O {-0.10/13 0.15s}
12. c4 {+0.02/11 0.053s} Qe6 {+0.52/15 0.13s} 13. cxb5 {-0.08/12 0.12s}
axb5 {+0.60/14 0.072s} 14. O-O {-0.37/14 0.12s} Bxf3 {+0.71/15 0.062s}
15. Qxf3 {-0.02/12 0.040s} Nd7 {+0.39/15 0.055s} 16. Qe2 {-0.29/14 0.12s}
Nxe5 {+0.12/15 0.058s} 17. Bxb5 {-0.08/15 0.12s} Rfb8 {+0.53/15 0.068s}
18. Rfd1 {-0.64/12 0.12s} c6 {+1.91/15 0.062s} 19. Ba6 {-1.66/13 0.064s}
Rxb2 {+1.92/16 0.067s} 20. Qf1 {-1.64/15 0.12s} Rxa2 {+2.09/16 0.13s}
21. Rxa2 {-1.20/14 0.12s} Qxa2 {+2.09/14 0.043s} 22. Be2 {-1.24/13 0.040s}
Qe6 {+2.26/14 0.058s} 23. Bc5 {-1.31/13 0.12s} Bh6 {+2.01/15 0.18s}
24. Bd4 {-1.16/13 0.12s} Qf5 {+2.06/13 0.056s} 25. Qe1 {-1.48/14 0.12s}
Bg5 {+1.94/14 0.087s} 26. Qc3 {-1.29/11 0.039s} Bf6 {+1.83/15 0.061s}
27. Qe3 {-1.32/12 0.12s} h5 {+2.10/13 0.053s} 28. Ba7 {-1.28/13 0.12s}
Bg5 {+2.43/14 0.091s} 29. Qb6 {-1.32/13 0.12s} Qc2 {+2.39/14 0.052s}
30. Kf1 {-1.49/13 0.087s} Nc4 {+2.86/13 0.067s} 31. Qb7 {-1.75/12 0.068s}
Rf8 {+2.67/12 0.052s} 32. Qb4 {-1.78/12 0.12s} Nb2 {+2.72/14 0.084s}
33. Ra1 {-1.70/13 0.12s} Ra8 {+2.35/15 0.11s} 34. Qb7 {-1.72/11 0.038s}
Rd8 {+2.75/13 0.078s} 35. Qb6 {-2.07/13 0.12s} Rd2 {+2.71/14 0.059s}
36. Bf3 {-2.26/14 0.12s} Nd3 {+3.09/14 0.088s} 37. Qxc6 {-2.24/14 0.12s}
Rxf2+ {+3.20/13 0.075s} 38. Kg1 {-2.32/14 0.040s} Qxc6 {+3.15/14 0.083s}
39. Bxc6 {-2.28/13 0.13s} Rd2 {+3.09/14 0.072s} 40. Be4 {-2.34/13 0.12s}
Bf6 {+3.30/14 0.13s} 41. Ra3 {-2.25/12 0.12s} Nf4 {+3.36/13 0.057s}
42. Kf1 {-2.37/12 0.039s} Bd4 {+3.69/15 0.069s} 43. Bxd4 {-2.64/14 0.12s}
Rxd4 {+3.67/16 0.10s} 44. Re3 {-2.70/13 0.12s} h4 {+3.87/13 0.083s}
45. Bc6 {-2.77/12 0.12s} Kf8 {+3.90/14 0.093s} 46. Bf3 {-2.71/11 0.039s}
f5 {+4.17/16 0.097s} 47. Re5 {-2.81/13 0.12s} Kf7 {+4.61/17 0.12s}
48. Rb5 {-2.85/14 0.12s} Kf6 {+4.97/15 0.070s} 49. Rb6+ {-2.86/14 0.12s}
e6 {+4.94/16 0.074s} 50. Kg1 {-2.91/11 0.039s} Rd3 {+5.40/16 0.17s}
51. Kf2 {-3.12/13 0.12s} Kg5 {+5.43/15 0.10s} 52. Kf1 {-3.28/14 0.12s}
Rc3 {+5.62/18 0.19s} 53. Rc6 {-3.46/15 0.12s} Ra3 {+5.47/18 0.073s}
54. Rb6 {-3.56/12 0.039s} Ra1+ {+6.92/15 0.065s} 55. Kf2 {-4.29/17 0.12s}
e5 {+6.66/17 0.21s} 56. Rb5 {-4.61/16 0.12s} Ra4 {+6.51/15 0.055s}
57. Bd5 {-3.98/14 0.12s} e4 {+7.38/17 0.29s} 58. g3 {-4.80/11 0.049s}
Nxh3+ {+7.55/15 0.064s} 59. Kg2 {-5.02/16 0.12s} Kg4 {+7.70/16 0.12s}
60. gxh4 {-5.68/14 0.12s} Nf4+ {+8.00/14 0.11s} 61. Kf2 {-4.99/12 0.039s}
Rd4 {+8.03/14 0.064s} 62. Bb7 {-5.35/12 0.12s} Rd2+ {+8.38/14 0.049s}
63. Ke3 {-7.22/16 0.12s} Rd3+ {+9.12/16 0.057s} 64. Kf2 {-8.94/15 0.12s}
e3+ {+9.56/16 0.065s} 65. Ke1 {-8.94/14 0.040s} Rd2 {+9.85/17 0.052s}
66. Rb3 {-8.24/17 0.12s} Nd3+ {+10.68/17 0.082s} 67. Rxd3 {-8.90/18 0.12s}
Rxd3 {+11.06/16 0.081s} 68. h5 {-9.10/17 0.12s} Kxh5 {+11.38/16 0.053s}
69. Ke2 {-9.11/14 0.039s} Ra3 {+12.50/16 0.072s} 70. Kd1 {-9.50/15 0.12s}
Kh4 {+13.86/16 0.11s} 71. Ke2 {-9.92/13 0.12s} Kg3 {+15.54/16 0.065s}
72. Bf3 {-14.42/15 0.12s} f4 {+15.43/17 0.081s} 73. Bb7 {-15.75/15 0.038s}
g5 {+18.45/18 0.20s} 74. Be4 {-19.75/15 0.12s} Ra2+ {+18.47/15 0.10s}
75. Kd3 {-22.95/15 0.12s} e2 {+18.50/18 0.12s} 76. Bd5 {-24.88/14 0.12s}
Ra5 {+23.03/16 0.11s} 77. Kc4 {-26.15/11 0.11s} e1=Q {+M11/15 0.094s}
78. Bc6 {-M10/12 0.038s} Qc1+ {+M7/26 0.094s} 79. Kd3 {-M6/32 0.12s}
Rc5 {+M5/45 0.17s} 80. Ke2 {-M4/128 0.088s} Rxc6 {+M3/128 0.065s}
81. Kd3 {-M2/128 0.013s} Qe3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:41:05.561 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:56.075 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.32/12 0.12s} Nf6 {-0.64/11 0.036s}
6. h3 {+0.34/13 0.13s} O-O {-0.85/12 0.038s} 7. Bd3 {+0.33/13 0.045s}
Nc6 {-0.26/12 0.12s} 8. Qd2 {+0.45/12 0.070s} e5 {-0.28/13 0.12s}
9. d5 {+0.47/13 0.081s} Ne7 {-0.55/12 0.042s} 10. O-O {+0.39/12 0.060s}
c6 {-0.40/15 0.12s} 11. dxc6 {+0.54/12 0.084s} Nxc6 {-0.25/15 0.12s}
12. a4 {+0.68/13 0.072s} Be6 {-0.29/13 0.12s} 13. Ng5 {+0.76/12 0.048s}
Qe7 {-0.35/12 0.041s} 14. a5 {+0.77/11 0.16s} d5 {-0.12/12 0.12s}
15. Nxe6 {+1.18/13 0.090s} fxe6 {-0.34/13 0.12s} 16. exd5 {+1.30/14 0.083s}
exd5 {-0.55/14 0.12s} 17. Nxd5 {+2.38/13 0.049s} Nxd5 {-1.42/12 0.039s}
18. Bc4 {+2.23/15 0.046s} Nb4 {-1.71/14 0.12s} 19. c3 {+2.78/15 0.13s}
Rac8 {-1.69/14 0.12s} 20. Bxd5+ {+3.03/13 0.049s} Nxd5 {-1.70/17 0.12s}
21. Qxd5+ {+2.99/15 0.058s} Qf7 {-1.80/17 0.038s} 22. Rfd1 {+3.23/15 0.069s}
Qxd5 {-1.76/17 0.12s} 23. Rxd5 {+3.25/13 0.045s} Rcd8 {-1.86/17 0.12s}
24. Rad1 {+3.45/15 0.074s} Bf6 {-1.89/15 0.12s} 25. Rd7 {+3.39/15 0.083s}
Rxd7 {-1.74/15 0.039s} 26. Rxd7 {+3.37/16 0.070s} Rf7 {-1.88/16 0.12s}
27. Rd6 {+3.29/16 0.053s} Kg7 {-1.91/14 0.12s} 28. g4 {+3.27/16 0.12s}
h6 {-2.04/16 0.12s} 29. Kg2 {+3.46/15 0.17s} Bh4 {-2.12/12 0.048s}
30. Kf1 {+3.34/15 0.14s} Bg3 {-2.07/15 0.12s} 31. Ke2 {+3.80/14 0.078s}
Bh4 {-2.12/15 0.12s} 32. c4 {+3.74/15 0.11s} Bf6 {-1.96/14 0.12s}
33. c5 {+4.14/14 0.070s} e4 {-2.21/11 0.040s} 34. Bd4 {+4.48/14 0.068s}
Bxd4 {-2.53/16 0.12s} 35. Rxd4 {+4.07/16 0.055s} Kf6 {-2.58/15 0.12s}
36. Rxe4 {+4.27/16 0.066s} Rh7 {-2.52/13 0.12s} 37. b4 {+4.45/13 0.081s}
h5 {-2.59/14 0.040s} 38. Kd3 {+4.55/14 0.14s} Rd7+ {-2.43/12 0.12s}
39. Rd4 {+5.27/13 0.053s} Rxd4+ {-2.75/14 0.12s} 40. Kxd4 {+6.67/15 0.053s}
Ke6 {-3.95/14 0.12s} 41. f4 {+8.86/17 0.072s} hxg4 {-4.22/14 0.053s}
42. hxg4 {+10.92/18 0.073s} Kd7 {-5.72/16 0.12s} 43. Kd5 {+12.31/18 0.061s}
Ke7 {-8.94/16 0.12s} 44. Ke5 {+12.46/18 0.096s} Kd7 {-9.99/15 0.079s}
45. Kf6 {+13.51/19 0.091s} Kc6 {-13.18/16 0.12s} 46. Kxg6 {+13.69/18 0.099s}
Kb5 {-13.78/16 0.040s} 47. f5 {+13.92/17 0.067s} Kxb4 {-15.36/16 0.13s}
48. f6 {+14.40/16 0.054s} Kxa5 {-15.29/15 0.12s} 49. f7 {+14.72/15 0.076s}
Kb5 {-15.74/15 0.12s} 50. f8=Q {+15.34/15 0.071s} a5 {-17.23/14 0.12s}
51. Kf5 {+15.53/14 0.081s} a4 {-16.56/12 0.054s} 52. g5 {+15.06/15 0.079s}
a3 {-23.64/14 0.12s} 53. Qa8 {+15.85/16 0.15s} a2 {-27.72/14 0.11s}
54. Qxa2 {+17.41/16 0.064s} b6 {-M12/14 0.079s} 55. Qb3+ {+21.15/15 0.077s}
Kc6 {-M14/14 0.12s}
56. cxb6 {+M9/22 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:41:02.420 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:56.137 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.86/14 0.18s} b6 {-0.15/11 0.075s}
6. Bd3 {+0.70/13 0.082s} Bb7 {-0.21/11 0.086s} 7. O-O {+0.67/13 0.092s}
Nbd7 {-0.26/11 0.086s} 8. cxd5 {+0.91/13 0.20s} cxd5 {-0.20/13 0.064s}
9. Bd2 {+0.76/11 0.037s} Bd6 {-0.23/12 0.068s} 10. Nb5 {+0.85/14 0.14s}
Be7 {-0.60/13 0.082s} 11. Rc1 {+0.78/14 0.067s} O-O {-0.63/14 0.11s}
12. Qb3 {+1.04/14 0.044s} a6 {-0.18/13 0.067s} 13. Nc7 {+0.78/14 0.071s}
Ra7 {-0.42/13 0.067s} 14. Rc2 {+1.40/14 0.059s} Bd6 {-0.53/13 0.17s}
15. Rfc1 {+1.28/13 0.083s} h6 {-0.60/12 0.10s} 16. Bb4 {+2.33/12 0.042s}
Qe7 {-0.86/13 0.13s} 17. Bxd6 {+2.18/14 0.087s} Qxd6 {-0.97/13 0.085s}
18. Qa4 {+2.21/12 0.043s} g5 {-0.85/11 0.086s} 19. Nb5 {+9.14/14 0.063s}
Qb8 {-4.54/14 0.079s} 20. Nxa7 {+8.29/13 0.068s} Qxa7 {-4.88/14 0.095s}
21. Rc7 {+9.12/15 0.13s} b5 {-5.09/13 0.073s} 22. Bxb5 {+11.30/14 0.053s}
Nb8 {-5.82/13 0.091s} 23. Qa5 {+14.36/13 0.067s} e5 {-7.88/15 0.20s}
24. Nxe5 {+17.08/14 0.062s} g4 {-9.20/13 0.11s} 25. Be2 {+17.75/14 0.10s}
Ne8 {-9.77/11 0.076s} 26. Re7 {+18.79/14 0.075s} g3 {-12.03/14 0.15s}
27. hxg3 {+18.28/14 0.060s} Nd6 {-13.49/14 0.13s} 28. Qc7 {+21.04/15 0.088s}
Nf5 {-15.55/13 0.087s} 29. Rxf7 {+46.07/16 0.059s} Re8 {-19.20/14 0.094s}
30. Rxf5 {+53.69/17 0.060s} Bc8 {-39.17/13 0.12s} 31. Qxa7 {+83.96/18 0.13s}
Be6 {-43.61/13 0.17s} 32. Bh5 {+M15/18 0.070s} Kh8 {-M14/14 0.062s}
33. Bxe8 {+M9/24 0.16s} Bxf5 {-M8/22 0.069s} 34. Ng6+ {+M7/28 0.20s}
Bxg6 {-M6/33 0.069s} 35. Bxg6 {+M5/32 0.11s} Nd7 {-M4/33 0.097s}
36. Qxd7 {+M3/32 0.054s} Kg8 {-M2/32 0.10s} 37. Rc8# {+M1/31 0.21s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D44"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:41:01.357 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:56.231 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Anti-Meran gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.28/10 0.063s} dxc4 {+0.14/12 0.069s}
6. e4 {+0.69/12 0.095s} b5 {-1.49/14 0.15s} 7. e5 {+0.18/12 0.075s}
h6 {-0.94/13 0.040s} 8. Bh4 {+0.33/14 0.16s} g5 {-0.70/14 0.064s}
9. Nxg5 {+0.19/13 0.068s} hxg5 {-0.42/15 0.059s} 10. Bxg5 {+0.39/15 0.12s}
Nbd7 {-0.36/13 0.052s} 11. exf6 {+0.30/14 0.12s} Bb7 {-1.30/12 0.063s}
12. a4 {+0.36/12 0.082s} Qc7 {-0.44/14 0.19s} 13. axb5 {+0.88/10 0.085s}
cxb5 {0.00/14 0.053s} 14. Qg4 {+0.32/11 0.073s} a6 {+1.10/13 0.064s}
15. h4 {+0.30/12 0.088s} Rg8 {+0.60/13 0.082s} 16. Ne4 {+0.20/13 0.19s}
Bb4+ {+1.01/12 0.056s} 17. Ke2 {+0.29/13 0.095s} O-O-O {+2.65/13 0.049s}
18. Ke3 {-0.01/13 0.069s} e5 {+5.33/14 0.070s} 19. d5 {-0.19/11 0.089s}
Bxd5 {+5.23/14 0.074s} 20. Rd1 {-0.88/11 0.10s} Be6 {+5.42/14 0.060s}
21. Qf3 {-1.79/12 0.19s} Nc5 {+5.40/15 0.080s} 22. Nc3 {-2.56/12 0.18s}
Rxd1 {+6.16/14 0.087s} 23. Qxd1 {-2.36/12 0.14s} Qa7 {+6.53/13 0.15s}
24. Ke2 {-1.79/11 0.074s} Rd8 {+5.30/13 0.13s} 25. Qe1 {-2.03/11 0.069s}
Nd3 {+12.11/14 0.057s} 26. Be3 {-3.93/12 0.068s} Bc5 {+12.60/15 0.083s}
27. Ne4 {-9.43/12 0.11s} Bxe3 {+20.74/15 0.10s} 28. Qd1 {-15.22/14 0.12s}
Bxf2 {+28.54/13 0.051s} 29. Nc5 {-28.11/13 0.065s} Qxc5 {+M7/23 0.15s}
30. Qe1 {-M6/26 0.071s} Bg4+ {+M5/34 0.18s} 31. Kd2 {-M6/1 0s}
Qb4+ {+M3/59 0.15s} 32. Kc2 {-M6/1 0s} Qxb2# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:41:02.701 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:56.247 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Cordel gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} f5 {book} 5. d4 {+1.45/14 0.15s} exd4 {-0.92/12 0.12s}
6. exf5 {+1.80/14 0.10s} a6 {-0.97/13 0.11s} 7. Bxc6 {+2.11/15 0.11s}
dxc6 {-1.12/12 0.10s} 8. O-O {+2.01/16 0.14s} dxc3 {-1.12/13 0.12s}
9. Qc2 {+1.37/17 0.50s} Bd6 {-1.37/12 0.12s} 10. Re1+ {+2.38/16 0.21s}
Ne7 {-1.39/13 0.12s} 11. Nxc3 {+2.58/15 0.081s} O-O {-1.32/13 0.11s}
12. Bg5 {+2.80/13 0.058s} Qd7 {-1.70/12 0.11s} 13. Bxe7 {+3.35/15 0.060s}
Bxe7 {-1.75/13 0.11s} 14. g4 {+3.86/15 0.11s} Bd6 {-1.89/12 0.11s}
15. Ne4 {+3.63/15 0.17s} h5 {-1.90/13 0.11s} 16. Neg5 {+6.07/14 0.093s}
Rf6 {-2.58/11 0.11s} 17. Rad1 {+8.05/15 0.15s} hxg4 {-2.91/14 0.11s}
18. Qb3+ {+9.25/15 0.045s} Kh8 {-4.86/13 0.11s} 19. Nh4 {+9.79/16 0.13s}
g6 {-6.57/14 0.11s} 20. Qc3 {+13.38/15 0.058s} Kg7 {-6.95/14 0.11s}
21. Ne4 {+11.17/14 0.069s} Qd8 {-3.53/13 0.11s} 22. Nxf6 {+14.65/14 0.050s}
Qxf6 {-1.94/14 0.11s} 23. Rxd6 {+15.16/16 0.057s} Be6 {-15.12/14 0.11s}
24. Qxf6+ {+15.04/16 0.060s} Kxf6 {-12.76/14 0.10s}
25. Rdxe6+ {+15.53/15 0.062s} Kg5 {-13.26/16 0.11s} 26. Nxg6 {+15.68/15 0.082s}
Rd8 {-13.41/14 0.11s} 27. Ne5 {+15.87/14 0.048s} Rf8 {-13.03/13 0.11s}
28. Kg2 {+16.08/15 0.18s} c5 {-13.04/12 0.11s} 29. Re4 {+17.43/15 0.068s}
b6 {-13.87/11 0.10s} 30. Nxg4 {+20.53/15 0.072s} Rg8 {-15.56/12 0.11s}
31. Kg3 {+M7/34 0.16s} Rh8 {-M6/36 0.10s} 32. h4+ {+M5/51 0.21s}
Kh5 {-M4/128 0.064s} 33. Rg6 {+M3/128 0.064s} b5 {-M2/128 0.015s}
34. Nf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:41:04.623 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:56.684 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Cordel gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} f5 {book} 5. d4 {+0.86/12 0.12s} fxe4 {-1.48/16 0.27s}
6. Nfd2 {+0.88/12 0.12s} Bb6 {-1.33/13 0.082s} 7. Nxe4 {+0.82/11 0.12s}
d5 {-0.10/15 0.25s} 8. Qh5+ {+1.36/11 0.12s} Kf8 {-0.05/14 0.080s}
9. Ng5 {+1.41/13 0.12s} Qe7 {-0.38/16 0.20s} 10. Nxh7+ {+1.26/13 0.12s}
Rxh7 {-0.38/1 0s} 11. Qxh7 {+1.38/14 0.12s} exd4+ {+0.37/12 0.058s}
12. Kd1 {+1.21/13 0.12s} Ne5 {+1.27/13 0.13s} 13. Re1 {+1.62/13 0.11s}
Qf6 {+0.89/14 0.11s} 14. f4 {+1.04/11 0.11s} Bg4+ {+1.28/17 0.096s}
15. Be2 {+0.20/14 0.11s} d3 {+0.82/16 0.081s} 16. Bxg4 {+0.59/15 0.10s}
Nxg4 {+0.71/15 0.14s} 17. Bd2 {+0.89/13 0.11s} Nf2+ {+0.22/16 0.41s} 18. Kc1
Qf7 {+0.68/17 0.23s} 19. a4 {+0.66/13 0.12s} Re8 {+0.75/14 0.041s}
20. Rxe8+ {+0.67/14 0.11s} Qxe8 {+0.91/16 0.083s} 21. Qf5+ {+0.67/15 0.11s}
Nf6 {+0.87/13 0.046s} 22. Qe5 {+0.72/15 0.12s} Qc6 {+0.87/15 0.15s}
23. a5 {+0.73/13 0.11s} Bc5 {+0.83/15 0.087s} 24. a6 {+0.87/12 0.10s}
b5 {+0.91/14 0.11s} 25. f5 {+0.78/12 0.10s} d4 {+1.16/15 0.12s}
26. Ra5 {+0.62/11 0.11s} N2e4 {+1.64/15 0.21s} 27. Qe6 {+0.58/10 0.10s}
Nd6 {+1.66/16 0.14s} 28. Bh6 {0.00/11 0.11s} Nd5 {+1.47/15 0.091s}
29. c4 {0.00/11 0.099s} bxc4 {+2.71/13 0.077s} 30. Bd2 {-0.30/14 0.10s}
c3 {+4.60/15 0.083s} 31. Nxc3 {-2.32/12 0.11s} dxc3 {+5.00/15 0.054s}
32. bxc3 {-4.29/11 0.099s} Be3 {+7.51/14 0.059s} 33. Kd1 {-6.88/11 0.11s}
Qxc3 {+18.43/18 0.12s} 34. Qxe3 {-29.35/13 0.11s} Nxe3+ {+20.68/16 0.069s}
35. Ke1 {-M18/14 0.11s} Qc2 {+21.50/16 0.066s} 36. Rc5 {-25.75/11 0.10s}
Qd1+ {+M9/22 0.12s} 37. Kf2 Qe2+ {+M7/29 0.18s} 38. Kg3 {-M6/32 0.10s}
Qg4+ {+M5/45 0.18s} 39. Kf2 Qf4+ {+M3/128 0.092s} 40. Kg1 {-M2/128 0.019s}
Qf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:41:06.233 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:56.856 Central Daylight Time"]
[Opening "English"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.29/11 0.036s} Nb4 {-0.28/11 0.084s}
6. d3 {+0.84/11 0.038s} N4c6 {+0.03/12 0.081s} 7. Be2 {+0.83/13 0.12s}
Bg4 {-0.05/12 0.066s} 8. O-O {+1.06/12 0.12s} e6 {+0.04/13 0.073s}
9. Qb3 {+1.36/11 0.039s} Qb6 {+0.31/13 0.11s} 10. Nb5 {+0.75/12 0.12s}
Bxf3 {+0.21/13 0.064s} 11. Bxf3 {+0.53/15 0.12s} Ne5 {-0.05/14 0.072s}
12. Be2 {+0.64/14 0.12s} Nbd7 {-0.14/13 0.099s} 13. Rd1 {+0.75/11 0.052s}
a6 {+0.17/15 0.11s} 14. d4 {+0.69/15 0.12s} axb5 {+0.36/13 0.12s}
15. dxe5 {+0.98/13 0.12s} c4 {+0.54/16 0.20s} 16. Qc3 {+1.02/13 0.12s}
Bc5 {+0.76/13 0.068s} 17. Qg3 {+1.01/12 0.043s} g6 {+0.79/12 0.079s}
18. Bf4 {+1.10/14 0.12s} Bd4 {+0.71/13 0.069s} 19. Rd2 {+1.10/14 0.12s}
Nb8 {+0.77/15 0.099s} 20. Bh6 {+1.34/13 0.12s} Nc6 {+1.08/13 0.096s}
21. Bg7 {+0.78/13 0.055s} Rg8 {+1.14/13 0.10s} 22. Bf6 {-0.03/16 0.12s}
Qc5 {+1.10/14 0.076s} 23. Qh4 {+0.05/13 0.12s} h5 {+1.82/15 0.20s}
24. Bf3 {+0.46/10 0.049s} b4 {+2.05/12 0.13s} 25. Qg5 {-0.27/11 0.12s}
b3 {+2.62/13 0.10s} 26. a4 {-0.10/12 0.12s} b5 {+3.68/12 0.19s}
27. a5 {+0.45/11 0.042s} b4 {+3.51/13 0.18s} 28. Qg3 {-0.81/10 0.12s}
c3 {+4.42/12 0.072s} 29. Rc1 {-2.47/12 0.12s} Rxa5 {+4.36/13 0.068s}
30. Bd1 {-2.45/14 0.12s} Ra2 {+3.91/13 0.13s} 31. Qh4 {-2.98/10 0.038s}
Rxb2 {+9.41/13 0.17s} 32. Bg5 {-8.79/12 0.12s} Rxd2 {+10.18/13 0.088s}
33. Bxd2 {-13.00/13 0.12s} b2 {+11.04/12 0.069s} 34. Qg3 {-13.25/13 0.12s}
bxc1=R {+12.18/12 0.062s} 35. Bxc1 {-10.96/13 0.099s} Nxe5 {+12.84/12 0.091s}
36. Bb3 {-10.56/10 0.045s} Bxf2+ {+15.98/14 0.074s} 37. Qxf2 {-13.76/15 0.12s}
Qxf2+ {+16.48/15 0.15s} 38. Kxf2 {-13.94/17 0.12s} Nd3+ {+15.81/14 0.12s}
39. Ke3 {-14.06/16 0.12s} Nxc1 {+17.19/15 0.14s} 40. Bc2 {-14.16/14 0.039s}
Ke7 {+17.43/14 0.065s} 41. e5 {-15.95/12 0.12s} Rd8 {+19.72/13 0.10s}
42. Ba4 {-16.16/13 0.12s} b3 {+22.36/13 0.091s} 43. g3 {-21.64/12 0.067s}
Rd3+ {+24.75/12 0.057s} 44. Ke4 {-26.77/15 0.12s} Rd2 {+26.76/14 0.12s}
45. Kf4 {-28.75/12 0.12s} Rd4+ {+34.52/15 0.10s} 46. Kg5 {-31.12/14 0.063s}
Rxa4 {+M15/20 0.067s} 47. g4 {-39.15/15 0.12s} b2 {+M13/18 0.058s}
48. Kh6 {-M12/17 0.12s} b1=Q {+M9/19 0.11s} 49. Kg5 {-M10/17 0.039s}
Qe4 {+M7/18 0.072s} 50. Kh6 {-M6/25 0.12s} Qxe5 {+M5/23 0.076s}
51. h3 {-M4/117 0.12s} Ra8 {+M3/27 0.067s} 52. g5 {-M2/128 0.015s}
Rh8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T01:41:25.783 Central Daylight Time"]
[GameStartTime "2023-05-21T01:40:57.606 Central Daylight Time"]
[Opening "English"]
[PlyCount "288"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.098s} e6 {-0.42/11 0.036s}
6. Nxd5 {+0.15/11 0.066s} exd5 {-0.14/11 0.038s} 7. Bb5+ {+0.11/12 0.15s}
Nc6 {-0.06/13 0.12s} 8. O-O {+0.22/12 0.072s} Qb6 {-0.04/14 0.12s}
9. Bxc6+ {+0.31/13 0.085s} bxc6 {+0.49/11 0.039s} 10. b3 {+0.29/14 0.078s}
Bd6 {+0.11/14 0.12s} 11. Ba3 {+0.29/14 0.11s} Ba6 {+0.28/14 0.12s}
12. d3 {+0.23/13 0.083s} O-O {+0.23/13 0.12s} 13. Qd2 {+0.58/12 0.073s}
Rfe8 {-0.06/10 0.039s} 14. Rac1 {+0.55/13 0.16s} Re6 {-0.05/11 0.12s}
15. Rc2 {+0.59/13 0.11s} Rh6 {-0.24/13 0.12s} 16. Rfc1 {+1.04/14 0.074s}
Qc7 {-0.32/14 0.12s} 17. h3 {+1.25/14 0.078s} c4 {-0.45/13 0.039s}
18. Bxd6 {+0.73/13 0.064s} Rxd6 {-0.54/15 0.12s} 19. dxc4 {+0.92/14 0.088s}
dxc4 {-0.43/15 0.12s} 20. Qe1 {+0.77/15 0.090s} cxb3 {-0.39/14 0.12s}
21. axb3 {+1.46/14 0.11s} Bd3 {-0.56/11 0.040s} 22. Rc5 {+1.48/15 0.20s}
Be4 {-0.46/13 0.12s} 23. Nd4 {+1.51/13 0.087s} Qd7 {-0.64/13 0.12s}
24. f3 {+1.39/14 0.095s} Bd5 {-0.56/16 0.12s} 25. b4 {+1.38/13 0.096s}
a6 {-0.56/12 0.039s} 26. Qc3 {+1.50/13 0.069s} Rg6 {-0.11/11 0.12s}
27. Nxc6 {+1.43/13 0.18s} Bxc6 {-1.29/17 0.12s} 28. Rxc6 {+1.76/14 0.068s}
Rxc6 {-1.31/17 0.12s} 29. Qxc6 {+1.47/15 0.11s} Qxc6 {-1.20/16 0.039s}
30. Rxc6 {+1.28/18 0.093s} g6 {-1.28/17 0.12s} 31. Rb6 {+1.25/17 0.078s}
a5 {-1.28/18 0.12s} 32. b5 {+1.24/20 0.093s} a4 {-1.22/20 0.12s}
33. Ra6 {+1.24/22 0.082s} Rb8 {-1.22/18 0.039s} 34. b6 {+1.24/22 0.064s}
a3 {-1.13/18 0.12s} 35. e4 {+1.24/19 0.073s} Kg7 {-1.13/15 0.12s}
36. Kf2 {+1.20/16 0.077s} h5 {-1.04/16 0.12s} 37. Kg3 {+1.19/16 0.077s}
a2 {-1.01/14 0.039s} 38. Rxa2 {+1.17/21 0.090s} Rxb6 {-1.08/17 0.12s}
39. h4 {+1.17/23 0.071s} Rb1 {-1.05/15 0.12s} 40. Ra6 {+1.16/25 0.090s}
Rb2 {-0.95/17 0.12s} 41. Ra8 {+1.16/25 0.087s} Kf6 {-0.68/12 0.056s}
42. Rc8 {+1.16/23 0.076s} Ke5 {-0.67/16 0.12s} 43. Rc6 {+1.16/21 0.076s}
Ra2 {-0.67/19 0.12s} 44. Rb6 {+1.16/19 0.072s} Rc2 {-0.77/15 0.040s}
45. Rb7 {+1.16/23 0.096s} Ke6 {-0.67/20 0.12s} 46. Ra7 {+1.16/24 0.18s}
Kf6 {-0.67/19 0.12s} 47. Ra3 {+1.16/24 0.091s} Ke5 {-0.76/18 0.12s}
48. Ra6 {+1.16/23 0.089s} Rb2 {-0.76/13 0.038s} 49. Ra7 {+1.16/23 0.071s}
Ke6 {-0.76/17 0.12s} 50. Rc7 {+1.16/23 0.089s} Ra2 {-0.67/20 0.12s}
51. Rc5 {+1.16/23 0.082s} Kd6 {-0.67/17 0.12s} 52. Rb5 {+1.16/21 0.096s}
Rc2 {-0.89/14 0.039s} 53. Kh3 {+1.16/18 0.073s} Rf2 {-0.78/15 0.12s}
54. Rb7 {+1.16/20 0.093s} Ke6 {-0.67/20 0.12s} 55. Kh2 {+1.16/22 0.074s}
Ra2 {-0.69/18 0.12s} 56. Rc7 {+1.16/23 0.080s} Rd2 {-0.75/13 0.040s}
57. Rc8 {+1.16/21 0.078s} Rb2 {-0.75/17 0.12s} 58. Kh3 {+1.16/23 0.12s}
Rf2 {-0.86/18 0.12s} 59. Rc6+ {+1.16/20 0.081s} Ke5 {-0.84/18 0.12s}
60. Rc5+ {+1.16/22 0.082s} Kf6 {-0.84/14 0.039s} 61. Kg3 {+1.16/24 0.081s}
Ra2 {-0.76/20 0.12s} 62. Rd5 {+1.16/23 0.082s} Rc2 {-0.77/17 0.12s}
63. Rd7 {+1.16/24 0.093s} Ke6 {-0.77/19 0.12s} 64. Rb7 {+1.16/24 0.081s}
Ra2 {-0.77/19 0.039s} 65. Rb5 {+1.16/22 0.089s} Kf6 {-0.77/21 0.12s}
66. Rg5 {+1.16/23 0.092s} Kg7 {-0.87/21 0.12s} 67. Kh3 {+1.16/23 0.088s}
Rf2 {-0.84/17 0.12s} 68. Kh2 {+1.16/25 0.092s} Ra2 {-0.78/17 0.040s}
69. Rd5 {+1.16/26 0.090s} Kf6 {-0.84/18 0.12s} 70. Rd7 {+1.16/24 0.13s}
Ke6 {-0.78/16 0.12s} 71. Rb7 {+1.16/24 0.081s} Rc2 {-0.84/19 0.12s}
72. Rb5 {+1.16/24 0.085s} Rc1 {-0.84/16 0.039s} 73. Rb6+ {+1.16/20 0.10s}
Ke5 {-0.84/19 0.12s} 74. Rb7 {+1.16/23 0.11s} Kf6 {-0.84/18 0.12s}
75. Ra7 {+1.16/23 0.096s} Rc2 {-0.84/20 0.12s} 76. Kg3 {+1.16/23 0.11s}
Ke6 {-0.84/17 0.040s} 77. Ra5 {+1.16/24 0.11s} Kf6 {-0.84/20 0.12s}
78. Kh2 {+1.16/22 0.13s} Rc3 {-0.85/20 0.12s} 79. Ra6+ {+1.15/21 0.23s}
Ke5 {-0.94/20 0.12s} 80. Ra8 {+1.14/20 0.075s} Rc7 {-0.84/16 0.039s}
81. Kg3 {+1.08/18 0.099s} Rc2 {-0.85/17 0.12s} 82. Kh3 {+1.07/18 0.10s}
Rc7 {-0.68/15 0.12s} 83. Ra5+ {+1.07/15 0.10s} Kf4 {-0.79/17 0.12s}
84. Ra1 {+0.98/16 0.10s} Rb7 {-0.77/12 0.039s} 85. Ra6 {+0.90/15 0.11s}
Rc7 {-0.84/17 0.12s} 86. Ra3 {+0.90/15 0.078s} Ke5 {-0.84/14 0.12s}
87. Rd3 {+0.78/17 0.20s} Rc2 {-0.72/15 0.12s} 88. g3 {+0.72/15 0.082s}
Rf2 {-0.71/14 0.039s} 89. Ra3 {+0.98/13 0.082s} Rf1 {-0.85/14 0.12s}
90. Kg2 {+1.04/17 0.089s} Rc1 {-0.95/15 0.12s} 91. Kf2 {+1.00/17 0.080s}
Kd6 {-1.00/13 0.12s} 92. Ra7 {+1.00/15 0.095s} Ke6 {-1.00/14 0.040s}
93. Ke3 {+1.03/17 0.086s} Rc3+ {-1.10/17 0.12s} 94. Kf4 {+1.02/16 0.075s}
Rc1 {-1.01/18 0.12s} 95. Rb7 {+1.01/17 0.14s} Rg1 {-1.10/18 0.12s}
96. e5 {+1.00/17 0.076s} Rf1 {-0.70/11 0.039s} 97. Rb3 {+1.00/19 0.081s}
Rf2 {-0.72/16 0.12s} 98. Rb6+ {+0.90/17 0.19s} Ke7 {-0.76/17 0.12s}
99. Rf6 {+0.90/19 0.093s} Re2 {-0.66/17 0.12s} 100. Ra6 {+0.90/20 0.096s}
Rf2 {-0.61/17 0.039s} 101. Ke3 {+0.90/18 0.093s} Rb2 {-0.66/18 0.12s}
102. Rd6 {+0.89/14 0.073s} Rg2 {-0.66/18 0.12s} 103. Kf4 {+0.90/19 0.091s}
Ra2 {-0.75/19 0.12s} 104. Rd4 {+0.90/16 0.083s} Rg2 {-0.65/15 0.040s}
105. Rc4 {+0.90/16 0.082s} Rf2 {-0.76/17 0.12s} 106. Rc3 {+0.90/19 0.075s}
Ke6 {-0.86/15 0.12s} 107. Rc6+ {+0.90/19 0.086s} Ke7 {-0.75/19 0.12s}
108. Rb6 {+0.89/19 0.23s} Rf1 {-0.84/17 0.039s} 109. Rb3 {+0.89/19 0.095s}
Rg1 {-1.04/18 0.12s} 110. Rb7+ {+0.89/16 0.088s} Ke6 {-1.18/17 0.12s}
111. Rb8 {+0.89/18 0.084s} Rf1 {-0.77/15 0.12s} 112. Re8+ {+0.88/20 0.14s}
Kd7 {-0.81/18 0.039s} 113. Ra8 {+0.89/22 0.077s} Ke6 {-0.86/16 0.12s}
114. Ra6+ {+0.89/20 0.16s} Ke7 {-0.96/18 0.12s} 115. Ra3 {+0.87/20 0.085s}
Rg1 {-1.19/19 0.12s} 116. Ra7+ {+0.87/16 0.14s} Ke6 {-1.18/16 0.059s}
117. Ra6+ {+0.87/19 0.10s} Ke7 {-1.00/18 0.12s} 118. Ra3 {+0.87/21 0.10s}
Ke6 {-0.76/19 0.12s} 119. Ra5 {+0.86/20 0.094s} Rf1 {-0.76/16 0.039s}
120. Rb5 {+0.86/19 0.080s} Ke7 {-0.75/17 0.12s} 121. Rb4 {+0.86/20 0.074s}
Ke6 {-0.76/18 0.12s} 122. Rc4 {+0.86/21 0.12s} Rf2 {-0.80/17 0.12s}
123. Rc1 {+0.87/17 0.13s} Rb2 {-0.67/14 0.039s} 124. Rc6+ {+1.10/16 0.11s}
Ke7 {-1.06/17 0.12s} 125. Kg5 {+1.37/17 0.087s} Rg2 {-1.24/17 0.12s}
126. Kh6 {+1.13/17 0.21s} Rxg3 {-0.06/16 0.12s} 127. Rf6 {+1.60/17 0.084s}
Rh3 {-0.01/14 0.043s} 128. Kg7 {+2.01/17 0.077s} Rxh4 {-1.38/14 0.12s}
129. Rxf7+ {+2.04/17 0.20s} Ke6 {-1.49/17 0.12s} 130. f4 {+2.01/16 0.088s}
Rh1 {-1.79/15 0.12s} 131. Rf6+ {+2.56/14 0.084s} Ke7 {-1.77/16 0.039s}
132. Kxg6 {+2.83/16 0.069s} h4 {-2.01/17 0.12s} 133. Kf5 {+3.04/17 0.12s}
h3 {-2.31/17 0.12s} 134. e6 {+3.17/17 0.12s} Re1 {-1.73/14 0.053s}
135. Rf7+ {+4.03/14 0.076s} Kd6 {-3.14/14 0.12s} 136. Rd7+ {+4.53/14 0.087s}
Kc6 {-3.52/15 0.12s} 137. Rd2 {+4.77/16 0.082s} Kc7 {-3.86/15 0.12s}
138. Kf6 {+5.37/15 0.17s} Re4 {-5.47/12 0.041s} 139. f5 {+5.62/16 0.19s}
Rg4 {-7.01/13 0.12s} 140. Rh2 {+7.11/13 0.069s} Rd4 {-7.55/14 0.12s}
141. e7 {+7.68/16 0.071s} Re4 {-9.08/14 0.043s} 142. Rxh3 {+9.31/17 0.19s}
Kc6 {-9.88/17 0.12s} 143. Rh8 {+9.51/16 0.083s} Kd6 {-16.24/14 0.12s}
144. e8=Q {+13.35/17 0.081s}
Rxe8 {-19.34/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:41:12.984 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:01.264 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nge7 {book} 5. O-O {+0.14/13 0.14s} h6 {+0.03/14 0.12s}
6. d4 {+0.24/14 0.096s} cxd4 {-0.25/13 0.12s} 7. Nxd4 {+0.39/14 0.076s}
Nxd4 {-0.38/14 0.12s} 8. Qxd4 {+0.48/14 0.041s} Nc6 {-0.23/14 0.12s}
9. Qe3 {+0.54/12 0.048s} a6 {-0.30/13 0.12s} 10. Bxc6 {+0.91/12 0.043s}
bxc6 {-0.46/12 0.11s} 11. Qg3 {+0.77/13 0.068s} a5 {-0.59/14 0.11s}
12. e5 {+1.08/14 0.14s} Rb8 {-0.71/12 0.11s} 13. Ne4 {+2.23/13 0.12s}
Rb4 {-0.65/12 0.10s} 14. Re1 {+3.08/13 0.057s} Rh7 {-2.26/13 0.11s}
15. b3 {+2.88/14 0.087s} Rb8 {-2.12/13 0.11s} 16. Be3 {+2.91/12 0.054s}
a4 {-2.25/12 0.11s} 17. h3 {+3.07/12 0.067s} Ra8 {-2.01/12 0.11s}
18. Bc5 {+3.16/13 0.17s} Bxc5 {-2.59/13 0.10s} 19. Nxc5 {+3.07/12 0.048s}
Kf8 {-2.66/14 0.11s} 20. Nxa4 {+3.68/14 0.13s} Rh8 {-2.54/14 0.11s}
21. Nc5 {+3.80/12 0.061s} Kg8 {-3.02/12 0.10s} 22. a4 {+4.02/13 0.051s}
h5 {-3.23/14 0.11s} 23. b4 {+4.17/14 0.054s} Rh6 {-3.51/12 0.11s}
24. Rad1 {+4.43/13 0.061s} h4 {-3.53/14 0.11s} 25. Qe3 {+4.66/14 0.067s}
Rh5 {-3.45/13 0.11s} 26. Rd6 {+4.67/13 0.097s} Rf5 {-3.62/13 0.10s}
27. a5 {+4.77/14 0.10s} Qe7 {-3.60/14 0.11s} 28. c3 {+4.88/15 0.082s}
Ra7 {-3.71/14 0.11s} 29. Rd2 {+4.99/15 0.14s} Rc7 {-3.61/14 0.11s}
30. Qd4 {+5.09/13 0.049s} Qd8 {-3.83/12 0.11s} 31. Re4 {+5.37/15 0.056s}
Rh5 {-3.84/13 0.11s} 32. Rg4 {+5.09/14 0.055s} Kh8 {-4.22/16 0.11s}
33. Ne4 {+5.60/14 0.093s} Bb7 {-5.41/13 0.11s} 34. Nd6 {+7.66/15 0.092s}
Kg8 {-5.75/13 0.10s} 35. Qb6 {+8.01/15 0.062s} Rxe5 {-6.82/13 0.11s}
36. Nxb7 {+9.19/16 0.071s} Qb8 {-7.52/13 0.11s} 37. Nd6 {+9.65/16 0.093s}
Qd8 {-7.61/14 0.10s} 38. Ne8 {+10.35/16 0.11s} Rc8 {-7.06/14 0.11s}
39. Qxd8 {+10.70/16 0.074s} Re1+ {-7.60/14 0.11s} 40. Kh2 {+10.70/1 0s}
Rxd8 {-7.72/15 0.10s} 41. Nf6+ {+10.73/15 0.076s} Kf8 {-8.07/14 0.10s}
42. Rxd7 {+11.01/16 0.059s} Rd1 {-8.31/14 0.10s} 43. Nh7+ {+10.95/14 0.081s}
Kg8 {-8.35/14 0.10s} 44. Rxd8+ {+12.49/15 0.091s} Rxd8 {-8.55/14 0.10s}
45. Ng5 {+12.50/15 0.089s} e5 {-8.72/13 0.10s} 46. Rxh4 {+12.76/15 0.067s}
Ra8 {-8.92/15 0.10s} 47. Rc4 {+14.36/15 0.096s} f6 {-9.66/14 0.10s}
48. Ne4 {+14.46/16 0.080s} Ra6 {-9.71/15 0.099s} 49. Nc5 {+15.32/16 0.17s}
Ra8 {-10.07/15 0.11s} 50. Na4 {+15.60/15 0.11s} Ra6 {-10.12/12 0.094s}
51. Nb6 {+15.67/15 0.069s} c5 {-10.81/13 0.10s} 52. Rxc5 {+17.25/14 0.056s}
Ra7 {-11.08/14 0.098s} 53. Nc4 {+17.58/14 0.073s} Rd7 {-12.23/11 0.10s}
54. b5 {+20.53/14 0.072s} Kh7 {-13.03/11 0.10s} 55. b6 {+22.81/14 0.10s}
f5 {-16.79/11 0.097s} 56. a6 {+25.10/16 0.12s} Rd1 {-22.22/11 0.096s}
57. Nxe5 {+25.85/15 0.11s} Rb1 {-24.17/12 0.10s} 58. a7 {+27.05/16 0.11s}
Rxb6 {-26.82/14 0.10s} 59. a8=Q {+33.43/17 0.13s} Re6 {-29.63/14 0.095s}
60. Qf3 {+M11/22 0.092s} g6 {-M10/20 0.10s} 61. Rc7+ {+M9/25 0.10s}
Re7 {-M8/24 0.10s} 62. Rxe7+ {+M7/22 0.092s} Kh6 {-M6/32 0.10s}
63. Qf4+ {+M5/26 0.25s} g5 {-M4/128 0.043s} 64. Qxf5 {+M3/28 0.23s}
Kh5 {-M2/128 0.021s} 65. Rh7# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:41:11.875 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:02.373 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nge7 {book} 5. O-O {+0.14/14 0.12s} Nd4 {+0.05/12 0.059s}
6. a4 {+0.16/13 0.12s} a6 {+0.01/13 0.074s} 7. Bc4 {-0.03/14 0.12s}
d5 {+0.21/14 0.067s} 8. Ba2 {-0.17/13 0.12s} Nxf3+ {+0.08/13 0.063s}
9. Qxf3 {-0.09/16 0.12s} d4 {+0.17/14 0.054s} 10. Ne2 {-0.48/14 0.12s}
Ng6 {+0.18/13 0.074s} 11. c3 {-0.17/13 0.12s} d3 {+0.53/13 0.072s}
12. Nf4 {-0.16/13 0.11s} c4 {+0.46/14 0.084s} 13. Nxg6 {+0.09/13 0.12s}
hxg6 {+0.78/14 0.075s} 14. b3 {-0.45/12 0.11s} Qc7 {+1.22/13 0.075s}
15. h3 {-0.38/12 0.11s} b5 {+1.23/12 0.084s} 16. bxc4 {-0.59/13 0.11s}
bxc4 {+1.95/13 0.084s} 17. Re1 {-0.92/13 0.11s} e5 {+2.46/15 0.12s}
18. Bb2 {-1.03/12 0.11s} Be6 {+2.51/14 0.050s} 19. Qg3 {-1.34/13 0.10s}
Bc5 {+2.56/13 0.10s} 20. Bb1 {-1.23/13 0.10s} Qd6 {+2.63/15 0.10s}
21. Ba2 {-1.46/15 0.11s} Rb8 {+2.70/15 0.073s} 22. Reb1 {-1.56/13 0.11s}
O-O {+2.80/14 0.062s} 23. Bc1 {-1.76/13 0.11s} Rxb1 {+2.92/16 0.10s}
24. Bxb1 {-2.80/14 0.11s} f5 {+4.26/15 0.070s} 25. Qxg6 {-3.21/13 0.11s}
fxe4 {+4.69/16 0.076s} 26. Ba3 {-3.44/14 0.099s} Bxa3 {+4.70/16 0.061s}
27. Rxa3 {-3.98/14 0.11s} Qxa3 {+4.96/17 0.12s} 28. Qxe6+ {-3.88/14 0.11s}
Kh8 {+5.01/16 0.062s} 29. Kh2 {-3.68/14 0.11s} Qc5 {+4.85/15 0.056s}
30. Qg4 {-3.55/14 0.10s} Qxf2 {+5.89/17 0.081s} 31. Qxe4 {-3.90/15 0.10s}
Qf4+ {+6.07/17 0.057s} 32. Qxf4 {-4.49/15 0.10s} Rxf4 {+6.79/18 0.10s}
33. h4 {-4.91/15 0.11s} e4 {+8.74/18 0.079s} 34. Kg1 {-6.41/14 0.10s}
e3 {+8.98/19 0.064s} 35. dxe3 {-6.45/16 0.11s} Rxh4 {+9.39/19 0.058s}
36. g3 {-7.17/18 0.10s} Rh6 {+10.66/18 0.12s} 37. a5 {-7.57/17 0.10s}
Rh5 {+12.15/17 0.083s} 38. e4 {-7.67/17 0.10s} Rb5 {+12.21/17 0.064s}
39. Bxd3 {-7.15/16 0.11s} cxd3 {+13.02/18 0.13s} 40. Kf2 {-7.55/15 0.096s}
Rc5 {+13.27/16 0.063s} 41. Kf3 {-8.18/13 0.098s} Rxc3 {+13.40/16 0.059s}
42. Ke3 {-9.75/14 0.11s} Kg8 {+13.98/17 0.12s} 43. Kd2 {-11.03/14 0.10s}
Rb3 {+14.31/18 0.10s} 44. Kc1 {-11.03/16 0.11s} Kf7 {+16.61/18 0.070s}
45. Kd2 {-10.93/18 0.10s} Kf6 {+17.27/18 0.092s} 46. Kc1 {-13.32/15 0.10s}
Ke5 {+M15/21 0.14s} 47. Kd1 {-M16/17 0.097s} Kxe4 {+M13/21 0.15s}
48. Kd2 {-M12/20 0.10s} Kd4 {+M11/23 0.26s} 49. g4 {-M12/19 0.10s}
Rb2+ {+M9/23 0.14s} 50. Ke1 {-M8/24 0.097s} Ke3 {+M7/27 0.19s}
51. Kf1 {-M6/47 0.097s} Re2 {+M5/34 0.17s} 52. Kg1 {-M4/128 0.025s}
d2 {+M3/128 0.027s} 53. g5 {-M2/128 0.020s} d1=Q# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:41:10.437 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:03.436 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "wing gambit"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. d4 {book} d5 {book}
4. e5 {book} Nc6 {book} 5. Be2 {-1.15/15 0.099s} Bf5 {+1.33/17 0.20s}
6. Nf3 {-1.33/15 0.10s} a6 {+1.43/15 0.050s} 7. O-O {-1.41/14 0.11s}
e6 {+1.50/14 0.087s} 8. a3 {-1.20/14 0.17s} b5 {+1.50/15 0.29s}
9. Re1 {-1.40/15 0.29s} Be7 {+1.28/15 0.15s} 10. c3 {-1.47/15 0.21s}
bxc3 {+1.67/14 0.050s} 11. Nxc3 {-1.65/15 0.077s} Na5 {+1.80/14 0.11s}
12. Bd2 {-1.82/16 0.25s} Nc4 {+1.78/16 0.17s} 13. Bxc4 {-1.66/15 0.17s}
bxc4 {+1.72/15 0.066s} 14. Na4 {-1.62/16 0.21s} Bg6 {+2.12/14 0.064s}
15. Bb4 {-2.84/16 0.20s} Bxb4 {+2.31/16 0.084s} 16. axb4 {-2.12/15 0.051s}
Ne7 {+2.16/18 0.12s} 17. Nc5 {-2.36/16 0.086s} O-O {+2.04/16 0.094s}
18. Qd2 {-2.77/16 0.14s} Nc6 {+2.79/16 0.25s} 19. Ra4 {-2.81/14 0.056s}
Bh5 {+2.72/14 0.069s} 20. Re3 {-3.35/15 0.18s} Bxf3 {+3.16/14 0.066s}
21. Rxf3 {-3.37/12 0.045s} a5 {+4.07/15 0.11s} 22. bxa5 {-3.86/14 0.11s}
Rxa5 {+4.34/15 0.079s} 23. h3 {-4.32/15 0.17s} Rxa4 {+4.56/16 0.061s}
24. Nxa4 {-4.19/15 0.067s} Qa5 {+4.78/16 0.12s} 25. Qxa5 {-4.02/15 0.051s}
Nxa5 {+5.49/15 0.077s} 26. Rf4 {-3.81/15 0.058s} Nc6 {+5.85/17 0.089s}
27. Kf1 {-3.88/14 0.043s} Ra8 {+6.24/16 0.058s} 28. Nc3 {-3.68/14 0.045s}
Ra3 {+7.97/15 0.053s} 29. Nb5 {-3.50/13 0.039s} Rb3 {+9.80/17 0.078s}
30. Nd6 {-3.14/13 0.046s} c3 {+11.28/18 0.057s} 31. Ke2 {-7.67/17 0.17s}
c2 {+11.54/17 0.048s} 32. Kd2 {-7.57/16 0.090s} Rc3 {+20.80/16 0.047s}
33. g3 {-14.01/17 0.28s} c1=Q+ {+M7/33 0.11s} 34. Ke2 {-14.01/1 0s}
Qb1 {+M5/53 0.23s} 35. Nxf7 {-M4/49 0.060s} Qd3+ {+M3/128 0.12s}
36. Ke1 {-M4/1 0s} Rc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:41:19.111 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:03.717 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "wing gambit"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. d4 {book} d5 {book}
4. e5 {book} Nc6 {book} 5. Nf3 {-1.12/14 0.16s} Bg4 {+2.17/14 0.11s}
6. Be2 {-1.32/14 0.067s} Nh6 {+1.93/15 0.24s} 7. Bxh6 {-1.38/17 0.16s}
gxh6 {+1.90/14 0.054s} 8. a3 {-1.57/17 0.14s} Qa5 {+2.17/13 0.085s}
9. O-O {-1.17/15 0.17s} e6 {+1.67/13 0.13s} 10. Qd2 {-1.09/13 0.091s}
Be7 {+1.84/15 0.29s} 11. Qe3 {-1.08/14 0.14s} O-O-O {+1.73/14 0.16s}
12. Nbd2 {-1.58/14 0.10s} bxa3 {+1.96/14 0.062s} 13. h3 {-1.61/15 0.28s}
Bxf3 {+2.11/16 0.29s} 14. Nb3 {-2.03/17 0.22s} Qa4 {+1.91/16 0.23s}
15. Qxf3 {-2.24/16 0.29s} Nxd4 {+1.97/17 0.23s} 16. Nxd4 {-1.21/15 0.038s}
Qxd4 {+1.68/15 0.096s} 17. Qxf7 {-1.01/15 0.057s} Bc5 {+1.11/17 0.17s}
18. Rfb1 {-1.60/15 0.10s} Bb6 {+1.23/16 0.038s} 19. Rxa3 {-2.17/15 0.092s}
Rhf8 {+1.61/18 0.089s} 20. Qxe6+ {-1.92/17 0.10s} Kb8 {+1.79/16 0.041s}
21. Kh1 {-2.41/17 0.25s} Qxf2 {+1.72/17 0.19s} 22. Rf3 {-1.92/17 0.17s}
Rxf3 {+1.76/16 0.076s} 23. Bxf3 {-2.83/17 0.092s} Qxc2 {+1.88/16 0.046s}
24. Re1 {-2.70/16 0.068s} Qc3 {+2.06/15 0.19s} 25. Rb1 {-2.92/17 0.068s}
Bc7 {+1.97/16 0.12s} 26. Qa6 {-2.96/17 0.099s} Bb6 {+2.22/15 0.048s}
27. Qe2 {-2.91/19 0.077s} Qc4 {+2.22/14 0.038s} 28. Qe1 {-2.61/15 0.10s}
Bc7 {+2.33/15 0.075s} 29. Qe3 {-2.09/15 0.11s} Qc6 {+2.42/14 0.067s}
30. Bh5 {-1.83/16 0.18s} Qc2 {+2.29/17 0.23s} 31. Ra1 {-2.31/14 0.045s}
Bb6 {+1.88/16 0.10s} 32. Qf4 {-1.53/16 0.088s} Qc4 {+1.80/17 0.16s}
33. g3 {-2.44/18 0.17s} Bc7 {+1.76/17 0.11s} 34. Rc1 {-2.44/17 0.064s}
Qe4+ {+1.97/15 0.035s} 35. Qxe4 {-2.43/16 0.045s} dxe4 {+1.90/16 0.039s}
36. e6 {-2.49/15 0.047s} Bd6 {+1.82/17 0.060s} 37. Rf1 {-2.68/15 0.11s}
b5 {+1.91/15 0.12s} 38. Kg2 {-3.02/15 0.20s} b4 {+2.06/14 0.063s}
39. Kf2 {-3.07/15 0.15s} Bc5+ {+2.73/15 0.087s} 40. Ke2 {-2.74/15 0.033s}
Rd5 {+2.19/17 0.18s} 41. g4 {-3.35/16 0.13s} e3 {+2.63/17 0.18s}
42. Rf3 {-2.78/15 0.045s} b3 {+3.48/16 0.084s} 43. e7 {-7.15/15 0.13s}
Bxe7 {+3.45/15 0.071s} 44. Rxe3 {-4.32/17 0.053s} Rb5 {+3.13/15 0.075s}
45. Bf7 {-4.33/17 0.081s} b2 {+3.19/15 0.040s} 46. Ba2 {-4.38/16 0.12s}
Bg5 {+2.96/14 0.075s} 47. Re8+ {-4.17/15 0.094s} Kb7 {+2.92/16 0.22s}
48. Bb1 {-4.01/14 0.065s} Rd5 {+2.92/15 0.16s} 49. Rh8 {-3.94/15 0.17s}
a5 {+2.85/15 0.13s} 50. h4 {-4.08/14 0.11s} Bc1 {+2.77/14 0.053s}
51. Rxh7+ {-4.18/13 0.060s} Kc6 {+2.91/14 0.11s} 52. Rf7 {-3.78/15 0.12s}
a4 {+2.82/14 0.11s} 53. Rf5 {-3.09/14 0.084s} Rd2+ {+2.63/13 0.073s}
54. Kf3 {-2.98/14 0.057s} Rd1 {+2.42/14 0.14s} 55. Ra5 {-2.92/14 0.046s}
Rd4 {+2.32/13 0.065s} 56. g5 {-3.02/13 0.046s} Bd2 {+2.19/13 0.092s}
57. Ra6+ {-3.14/15 0.18s} Kb5 {+2.28/14 0.042s} 58. Ra8 {-2.91/14 0.047s}
Kb4 {+2.39/16 0.13s} 59. g6 {-3.58/14 0.074s} Rf4+ {+2.02/16 0.16s}
60. Ke2 {-3.02/15 0.058s} Bc3 {+2.32/14 0.025s} 61. Bc2 {-3.16/15 0.066s}
Ka3 {+2.15/15 0.11s} 62. Kd3 {-1.95/16 0.047s} Bf6 {+2.88/13 0.053s}
63. Ra6 {-2.19/16 0.084s} Ka2 {+2.12/17 0.18s} 64. Ke3 {-3.09/16 0.071s}
Rc4 {+2.36/17 0.058s} 65. Bxa4 {-5.78/18 0.20s} Rc3+ {+2.77/16 0.037s}
66. Kf4 {-5.24/19 0.16s} Ra3 {+4.49/17 0.078s} 67. Bb3+ {-5.20/18 0.061s}
Kxb3 {+4.54/17 0.069s} 68. Rxf6 {-5.88/19 0.078s} Ra4+ {+3.41/17 0.13s}
69. Ke5 {-8.10/19 0.12s} b1=Q {+3.41/16 0.040s} 70. Rb6+ {-7.71/21 0.24s}
Rb4 {+5.06/18 0.052s} 71. Rxb4+ {-8.07/21 0.20s} Kxb4 {+5.06/17 0.048s}
72. Kf6 {-8.24/20 0.17s} h5 {+5.18/16 0.057s} 73. Kg7 {-3.63/15 0.038s}
Qe4 {+7.70/19 0.068s} 74. Kh8 {-9.84/19 0.17s}
Qxh4 {+8.02/20 0.055s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:41:20.814 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:05.639 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nc4 {book} Nxe4 {book} 5. Nc3 {+0.12/11 0.036s} Nxc3 {+0.05/15 0.12s}
6. dxc3 {+0.28/12 0.064s} d5 {-0.02/13 0.12s} 7. Ne3 {+0.08/15 0.12s}
c6 {+0.18/13 0.11s} 8. Qd4 {-0.01/12 0.039s} Be6 {-0.03/12 0.11s}
9. Be2 {+0.10/13 0.12s} c5 {+0.04/13 0.11s} 10. Qa4+ {+0.12/14 0.12s}
Nd7 {-0.05/12 0.11s} 11. Bf3 {+0.74/13 0.12s} Bd6 {+0.39/13 0.12s}
12. Bxd5 {+0.74/12 0.059s} O-O {-0.56/13 0.11s} 13. Bxe6 {+0.93/15 0.12s}
fxe6 {-0.56/13 0.11s} 14. Qe4 {+0.96/15 0.12s} Qf6 {-0.93/13 0.11s}
15. O-O {+0.86/14 0.039s} b6 {-1.01/14 0.12s} 16. Nc4 {+1.08/13 0.12s}
Bc7 {-0.91/13 0.11s} 17. g3 {+1.08/14 0.12s} Qf7 {-0.84/12 0.11s}
18. Bg5 {+0.79/13 0.12s} h6 {-0.89/14 0.11s} 19. Qb7 {+0.96/13 0.046s}
Rfc8 {-0.41/15 0.11s} 20. Be3 {+0.84/13 0.12s} Nf6 {-0.87/13 0.12s}
21. Rad1 {+0.74/12 0.12s} Nd5 {-0.65/12 0.11s} 22. a4 {+0.93/12 0.12s}
Qf5 {-0.53/10 0.11s} 23. Qa6 {+0.44/9 0.079s} Re8 {+0.10/11 0.11s}
24. Rd3 {+0.73/11 0.12s} Kh7 {-0.18/12 0.11s} 25. a5 {+0.68/10 0.054s}
Rf8 {+0.11/11 0.11s} 26. Rd2 {+0.49/11 0.12s} Qe4 {+0.10/13 0.11s}
27. Rfd1 {+0.35/12 0.12s} Qg4 {+0.32/10 0.098s} 28. Qb5 {+0.35/10 0.039s}
Rf3 {+0.35/13 0.11s} 29. Qc6 {+0.31/11 0.12s} Raf8 {+0.36/11 0.10s}
30. b3 {+0.29/12 0.12s} R3f6 {0.00/11 0.11s} 31. axb6 {+0.54/12 0.12s}
axb6 {+0.30/14 0.11s} 32. Ra1 {+0.51/12 0.050s} Rf3 {0.00/12 0.10s}
33. Ra7 {+0.31/13 0.12s} R8f7 {+0.30/13 0.11s} 34. Ra8 {+0.21/12 0.12s}
Qh3 {+0.10/13 0.11s} 35. Qe8 {0.00/13 0.097s} Nxe3 {+3.07/13 0.098s}
36. Qg8+ {-2.48/11 0.040s} Kg6 37. Nxe3 {-3.05/16 0.12s} Rxe3 {+3.54/13 0.11s}
38. Qxf7+ {-3.25/15 0.12s} Kxf7 {+3.52/14 0.11s} 39. fxe3 {-3.22/16 0.12s}
Kg6 {+3.47/14 0.11s} 40. c4 {-2.90/12 0.040s} Be5 {+3.60/13 0.11s}
41. Ra6 {-2.74/15 0.12s} Kf5 {+4.26/13 0.10s} 42. Rxb6 {-2.70/13 0.12s}
Ke4 {+4.63/14 0.10s} 43. Re2 {-3.68/14 0.12s} Kf3 {+4.98/14 0.11s}
44. Rf2+ {-4.04/12 0.040s} Kxe3 {+5.14/15 0.11s} 45. b4 {-4.12/14 0.13s}
Bd4 {+5.46/14 0.10s} 46. c3 {-4.98/14 0.12s} Bxc3 {+5.81/14 0.11s}
47. bxc5 {-4.45/13 0.12s} Bd4 {+5.70/15 0.10s} 48. Rb1 {-5.06/13 0.12s}
Kd3 {+5.52/13 0.11s} 49. Rd1+ {-5.04/13 0.041s} Kxc4 {+5.66/14 0.10s}
50. Rxd4+ {-5.11/16 0.12s} Kxd4 {+5.76/15 0.11s} 51. c6 {-5.30/17 0.12s}
Qh5 {+5.96/15 0.10s} 52. c7 {-5.26/15 0.053s} Qc5 {+5.96/16 0.11s}
53. Rf7 {-5.32/15 0.12s} Ke5+ {+5.96/13 0.11s} 54. Kf1 {-5.43/15 0.12s}
g5 {+5.95/14 0.11s} 55. Ke1 {-5.31/12 0.039s} Kd6 {+6.36/13 0.10s}
56. Ke2 {-5.65/14 0.12s} Qc2+ {+6.65/13 0.10s} 57. Kf3 {-6.00/12 0.12s}
h5 {+6.61/14 0.11s} 58. Ke3 {-6.33/12 0.12s} e5 {+6.65/14 0.10s}
59. h3 {-6.51/12 0.053s} e4 {+7.08/12 0.10s} 60. h4 {-7.16/12 0.12s}
Qd3+ {+8.98/13 0.096s} 61. Kf2 {-9.52/16 0.12s} e3+ {+10.47/12 0.10s}
62. Kg1 {-9.52/15 0.039s} Qd1+ {+11.17/13 0.099s} 63. Kg2 {-12.62/14 0.12s}
Qc2+ {+14.95/13 0.10s} 64. Kg1 {-11.77/15 0.12s} e2 {+10.78/13 0.10s}
65. c8=N+ {-15.54/12 0.12s} Qxc8 {+17.36/13 0.10s} 66. Rf6+ {-15.68/12 0.039s}
Ke5 {+19.24/15 0.10s} 67. Kf2 {-18.43/14 0.12s} Kxf6 {+21.54/15 0.096s}
68. Kxe2 {-22.23/15 0.12s} Qc2+ {+31.90/16 0.10s} 69. Kf3 {-22.24/15 0.12s}
g4+ {+32.00/15 0.10s} 70. Ke3 {-26.06/15 0.048s} Qd1 {+M21/17 0.098s}
71. Ke4 {-32.46/16 0.12s} Qd6 {+M17/20 0.10s} 72. Ke3 {-M16/17 0.12s}
Qxg3+ {+M13/20 0.10s} 73. Kd4 {-M26/14 0.052s} Qe5+ {+M13/19 0.10s}
74. Kc4 {-M12/19 0.12s} g3 {+M11/20 0.10s} 75. Kb4 {-M10/20 0.12s}
g2 {+M9/20 0.10s} 76. Kb3 {-M8/22 0.12s} g1=Q {+M7/21 0.10s}
77. Kc2 {-M6/23 0.038s} Qga1 {+M5/23 0.10s} 78. Kd2 {-M4/128 0.095s}
Qae1+ {+M3/104 0.096s} 79. Kc2 {-M2/128 0.014s}
Q5c3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:41:21.174 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:06.405 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nc4 {book} Nxe4 {book} 5. Nc3 {0.00/12 0.11s} Nxc3 {-0.32/12 0.051s}
6. dxc3 {+0.14/14 0.12s} Nc6 {-0.39/12 0.042s} 7. Ne3 {+0.02/14 0.12s}
Be6 {-0.12/13 0.12s} 8. Bc4 {+0.05/13 0.10s} Qh4 {+0.03/13 0.062s}
9. g3 {+0.50/14 0.12s} Qe4 {-0.17/15 0.12s} 10. Bd5 {+0.27/16 0.12s}
Bxd5 {-0.18/15 0.12s} 11. Qxd5 {+0.24/15 0.12s} Qe6 {-0.16/13 0.039s}
12. f4 {+0.32/12 0.12s} Be7 {-0.21/13 0.12s} 13. Bd2 {+0.48/14 0.12s}
O-O {-0.24/13 0.12s} 14. O-O-O {+0.47/15 0.11s} a5 {-0.48/12 0.12s}
15. Kb1 {+0.83/13 0.12s} a4 {-0.53/12 0.044s} 16. Qf3 {+1.15/13 0.11s}
Qd7 {-0.65/12 0.12s} 17. Nd5 {+0.89/13 0.11s} a3 {-0.63/14 0.12s}
18. b3 {+1.48/12 0.11s} Rfe8 {-0.96/14 0.12s} 19. Rhe1 {+1.18/12 0.11s}
h6 {-1.01/10 0.041s} 20. c4 {+1.92/12 0.10s} Rac8 {-1.28/11 0.12s}
21. Qh5 {+2.00/14 0.11s} Bf8 {-1.23/12 0.12s} 22. Qxh6 {+1.85/13 0.099s}
gxh6 {-0.51/15 0.12s} 23. Nf6+ {+0.45/12 0.11s} Kh8 {-0.44/14 0.039s}
24. Nxd7 {+0.81/14 0.10s} Bg7 {-0.39/14 0.12s} 25. f5 {+1.11/13 0.10s}
Red8 {-0.40/14 0.12s} 26. f6 {+1.28/14 0.11s} Rxd7 {-0.53/14 0.12s}
27. fxg7+ {+1.19/14 0.11s} Kxg7 {-0.46/15 0.040s} 28. Bc3+ {+1.26/14 0.11s}
f6 {-0.33/14 0.12s} 29. Re4 {+1.18/15 0.11s} Ne5 {-0.02/14 0.12s}
30. Bxe5 {+1.40/16 0.10s} fxe5 {-0.59/17 0.12s} 31. Rxe5 {+1.25/15 0.10s}
dxe5 {-0.66/15 0.039s} 32. Rxd7+ {+1.76/16 0.11s} Kg6 {-0.58/17 0.12s}
33. Kc1 {+1.87/16 0.11s} Kf5 {-0.78/16 0.12s} 34. Kd2 {+1.83/18 0.11s}
b6 {-0.86/16 0.12s} 35. Kc3 {+1.77/16 0.11s} h5 {-0.78/13 0.054s}
36. Rh7 {+1.77/14 0.11s} Kg6 {0.00/25 0.12s} 37. Re7 {0.00/27 0.10s}
Kf6 {0.00/29 0.12s} 38. Rd7 {0.00/31 0.10s} Kf5 {0.00/29 0.039s}
39. Kb4 {+1.61/15 0.11s} Kf6 {-0.24/13 0.13s} 40. Kxa3 {+2.60/14 0.10s}
e4 {-1.95/14 0.12s} 41. Kb2 {+2.38/16 0.097s} e3 {-1.72/15 0.12s}
42. Kc1 {+2.49/18 0.10s} Ra8 {-1.82/15 0.039s} 43. a4 {+2.91/13 0.097s}
Ke5 {-2.12/14 0.12s} 44. Kd1 {+2.55/12 0.10s} Rf8 {-2.48/16 0.12s}
45. Ke2 {+2.63/14 0.10s} Rf2+ {-2.22/14 0.12s} 46. Kxe3 {+2.63/16 0.10s}
Rxc2 {-2.44/13 0.039s} 47. Rxc7 {+2.83/13 0.10s} Kd6 {-2.49/14 0.12s}
48. Rb7 {+2.75/14 0.10s} Kc6 {-2.67/15 0.12s} 49. Rh7 {+2.74/15 0.10s}
Rxh2 {-2.65/16 0.12s} 50. Kd4 {+2.48/13 0.10s} Rd2+ {-2.38/11 0.039s}
51. Kc3 {+3.05/15 0.10s} Rg2 {-2.71/15 0.12s} 52. Rh6+ {+3.15/15 0.10s}
Kd7 {-2.73/15 0.12s} 53. Rxh5 {+3.25/14 0.10s} Rxg3+ {-2.86/15 0.12s}
54. Kb4 {+3.39/15 0.10s} Kd6 {-2.86/14 0.041s} 55. Rb5 {+3.69/15 0.10s}
Kc7 {-3.26/16 0.12s} 56. a5 {+3.75/16 0.10s} bxa5+ {-3.31/15 0.12s}
57. Rxa5 {+3.85/15 0.10s} Rg8 {-3.32/14 0.12s} 58. c5 {+3.90/15 0.10s}
Kc6 {-3.42/13 0.040s} 59. Ra6+ {+4.01/17 0.10s} Kd5 {-3.56/15 0.12s}
60. Rd6+ {+4.64/14 0.095s} Ke5 {-3.71/14 0.12s} 61. Kb5 {+4.94/14 0.096s}
Rg3 {-4.05/13 0.12s} 62. b4 {+5.29/14 0.094s} Rc3 {-4.44/11 0.12s}
63. Kb6 {+5.89/12 0.10s} Rf3 {-4.68/10 0.038s} 64. b5 {+6.81/15 0.10s}
Rf8 {-5.41/14 0.12s} 65. Kb7 {+7.61/13 0.10s} Rf7+ {-6.36/12 0.12s}
66. Kc6 {+8.71/14 0.10s} Rf8 {-6.66/14 0.040s} 67. b6 {+9.56/14 0.10s}
Rc8+ {-8.76/15 0.12s} 68. Kb5 {+10.04/16 0.10s} Rb8 {-9.07/16 0.12s}
69. Rd7 {+12.43/14 0.095s} Ke6 {-10.57/14 0.12s} 70. c6 {+16.76/14 0.10s}
Rg8 {-12.57/14 0.071s} 71. b7 {+21.10/13 0.10s} Rg1 {-13.51/15 0.12s}
72. Kb6 {+20.69/12 0.095s} Rg8 {-16.62/10 0.040s} 73. Ka7 {+21.92/13 0.10s}
Rg1 {-19.92/13 0.12s} 74. b8=Q {+23.75/14 0.10s} Ra1+ {-21.28/14 0.12s}
75. Kb7 {+24.45/14 0.10s} Rb1+ {-27.38/13 0.12s} 76. Kc7 {+29.98/15 0.094s}
Rxb8 {-M16/14 0.045s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:41:28.236 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:06.577 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "224"]
[TimeControl "1+0.1"]

1. b4 {book} d5 {book} 2. Bb2 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b5 {book} c5 {book} 5. Be2 {-0.14/12 0.090s} a6 {+0.40/16 0.14s}
6. a4 {-0.20/13 0.12s} axb5 {+0.38/16 0.12s} 7. axb5 {-0.18/13 0.065s}
Rxa1 {+0.22/17 0.24s} 8. Bxa1 {-0.05/15 0.076s} c4 {+0.44/17 0.16s}
9. Nf3 {-0.09/14 0.099s} Bd7 {+0.50/15 0.051s} 10. Nc3 {-0.03/15 0.067s}
Bb4 {+0.38/16 0.12s} 11. Bb2 {+0.05/16 0.14s} O-O {+0.35/15 0.061s}
12. O-O {+0.05/12 0.079s} Bxc3 {+0.48/15 0.063s} 13. Bxc3 {-0.03/13 0.048s}
Bxb5 {+0.46/17 0.11s} 14. Qa1 {-0.01/13 0.052s} Nbd7 {+0.43/17 0.093s}
15. Rb1 {+0.06/13 0.056s} Bc6 {+0.02/18 0.30s} 16. d3 {+0.02/15 0.099s}
cxd3 {+0.14/18 0.15s} 17. cxd3 {-0.03/15 0.062s} Qc7 {+0.17/18 0.17s}
18. h3 {-0.01/16 0.13s} Rc8 {+0.22/18 0.097s} 19. Ba5 {-0.07/16 0.13s}
Qb8 {+0.27/17 0.075s} 20. Bc3 {-0.06/15 0.060s} Ne8 {+0.31/15 0.083s}
21. Nd4 {-0.04/16 0.050s} Nf8 {+0.18/13 0.054s} 22. Qb2 {-0.03/16 0.16s}
Qc7 {+0.41/14 0.064s} 23. Ra1 {-0.04/16 0.10s} Ng6 {+0.24/13 0.14s}
24. Bg4 {+0.08/12 0.12s} Rb8 {+0.29/15 0.28s} 25. f4 {+0.37/13 0.17s}
Bd7 {+0.05/13 0.095s} 26. Ne2 {+0.14/12 0.050s} Qc5 {+0.65/15 0.11s}
27. Bd4 {0.00/13 0.048s} Qb5 {+0.52/15 0.055s} 28. Qa3 {0.00/14 0.059s}
Rc8 {+0.70/15 0.075s} 29. Ra2 {-0.25/15 0.092s} Qb1+ {+0.92/16 0.15s}
30. Kh2 {-0.27/15 0.10s} Rc2 {+0.71/16 0.13s} 31. Ra1 {-0.37/15 0.047s}
Qb5 {+0.99/16 0.098s} 32. Ng3 {-0.32/14 0.047s} Nh4 {+0.74/15 0.072s}
33. Be2 {-0.51/15 0.17s} h6 {+0.74/17 0.19s} 34. Qa8 {-0.22/15 0.082s}
f6 {+0.82/15 0.10s} 35. Ra7 {-0.48/13 0.066s} Bc6 {+0.82/14 0.060s}
36. Qc8 {-0.26/11 0.073s} Kf7 {+1.86/14 0.087s} 37. Ra1 {-0.83/13 0.14s}
Qb4 {+1.30/14 0.085s} 38. Qa8 {-0.81/13 0.14s} Qe7 {+1.57/15 0.24s}
39. Bh5+ {-0.94/13 0.10s} g6 {+1.70/15 0.080s} 40. Be2 {-0.76/13 0.047s}
Kg7 {+1.33/15 0.20s} 41. Qa5 {-0.88/13 0.20s} Kh7 {+1.29/14 0.13s}
42. Rf1 {-1.09/14 0.25s} e5 {+0.52/15 0.14s} 43. fxe5 {-0.54/12 0.043s}
fxe5 {+0.79/15 0.027s} 44. Bb6 {-0.18/13 0.080s} Nf5 {+0.67/16 0.094s}
45. Nxf5 {-0.29/14 0.068s} gxf5 {+0.27/15 0.058s} 46. Bd1 {-0.18/14 0.061s}
Rc1 {+0.07/15 0.056s} 47. d4 {-0.51/14 0.057s} e4 {+0.39/17 0.11s}
48. Bc5 {-0.46/14 0.066s} Qd7 {+0.31/17 0.085s} 49. Qd2 {-0.37/14 0.056s}
Ra1 {+0.68/15 0.072s} 50. Qb2 {-0.10/14 0.050s} Ra8 {+0.26/15 0.15s}
51. Qf2 {-0.17/15 0.12s} Qc7+ {-0.05/16 0.19s} 52. Kh1 {-0.01/13 0.078s}
Ng7 {+0.31/15 0.046s} 53. Qh4 {+0.01/14 0.11s} Bb5 {+0.82/14 0.046s}
54. Rg1 {-0.31/14 0.054s} Ra6 {+0.59/16 0.20s} 55. Bf8 {-0.27/15 0.074s}
Rg6 {+0.86/15 0.049s} 56. Bxg7 {-0.19/14 0.064s} Rxg7 {+1.14/15 0.096s}
57. Qf6 {-0.44/15 0.087s} Qf7 {+0.96/15 0.075s} 58. Qe5 {-0.73/14 0.11s}
Bc4 {+0.65/15 0.079s} 59. g3 {-0.46/14 0.085s} b5 {+0.74/17 0.18s}
60. Kh2 {-0.73/13 0.059s} Rg8 {+0.58/15 0.16s} 61. Rg2 {-0.57/14 0.082s}
Rf8 {+0.47/15 0.056s} 62. Rf2 {-0.36/14 0.077s} Qf6 {+0.66/15 0.066s}
63. Qf4 {-0.78/14 0.063s} b4 {+0.42/15 0.16s} 64. Bg4 {0.00/14 0.080s}
Qe7 {+0.12/17 0.14s} 65. Bxf5+ {-0.03/14 0.090s} Kg7 {+0.14/14 0.023s}
66. h4 {-0.02/15 0.067s} b3 {+0.59/16 0.043s} 67. Kh3 {-0.12/15 0.11s}
Bd3 {+0.71/16 0.049s} 68. Qg4+ {-0.57/15 0.17s} Kh8 {+0.02/17 0.084s}
69. Be6 {-0.06/16 0.094s} Qg7 {-0.01/19 0.10s} 70. Rxf8+ {-0.07/16 0.11s}
Qxf8 {+0.94/20 0.091s} 71. Bf5 {-0.07/16 0.059s} Bf1+ {+0.75/18 0.10s}
72. Kh2 {-0.07/1 0s} Qa8 {+1.22/17 0.059s} 73. Kg1 {-0.03/13 0.061s}
Bh3 {+0.91/17 0.086s} 74. Qf4 {-0.07/16 0.091s} Bxf5 {+1.62/17 0.098s}
75. Qxf5 {-0.05/14 0.067s} Qb7 {+1.94/17 0.064s} 76. Qf6+ {-0.05/15 0.28s}
Kh7 {+2.09/15 0.041s} 77. Qf5+ {-1.20/13 0.094s} Kg7 {+2.68/17 0.071s}
78. Qe5+ {-0.40/15 0.14s} Kf7 {+3.27/17 0.064s} 79. Qh8 {-0.96/16 0.23s}
Qb4 {+2.32/15 0.087s} 80. Qxh6 {-0.30/13 0.13s} b2 {+3.85/16 0.048s}
81. Qh5+ {-0.73/15 0.078s} Ke7 {+5.18/18 0.078s} 82. Qe5+ {-4.00/16 0.16s}
Kd7 {+5.64/18 0.070s} 83. Qxd5+ {-4.32/16 0.13s} Kc7 {+7.13/18 0.084s}
84. Qf7+ {-5.98/16 0.27s} Kb6 {+6.62/18 0.084s} 85. Qe6+ {-5.98/13 0.048s}
Kb5 {+7.65/18 0.048s} 86. Qd5+ {-3.26/15 0.17s} Ka4 {+8.27/16 0.079s}
87. Qa2+ {-6.43/14 0.054s} Qa3 {+8.74/17 0.13s} 88. Qc4+ {-4.51/14 0.095s}
Ka5 {+8.83/16 0.099s} 89. Qc7+ {-6.40/13 0.14s} Kb4 {+8.75/16 0.057s}
90. Kf2 {-6.86/13 0.23s} Qd3 {+10.24/16 0.081s} 91. Qb6+ {-9.53/14 0.23s}
Kc3 {+10.70/17 0.055s} 92. Qa5+ {-9.48/14 0.13s} Kc2 {+11.63/16 0.050s}
93. Qc5+ {-9.60/13 0.14s} Kd2 {+13.03/16 0.059s} 94. Qa5+ {-9.34/12 0.046s}
Qc3 {+13.28/16 0.057s} 95. Qa2 {-9.42/13 0.12s} Qc2 {+15.29/16 0.077s}
96. h5 {-11.78/14 0.12s} Kd3+ {+16.37/16 0.059s} 97. Kg1 {-13.87/14 0.048s}
b1=Q+ {+17.59/18 0.096s} 98. Qxb1 {-13.87/1 0s} Qxb1+ {+18.82/17 0.081s}
99. Kg2 {-14.81/15 0.085s} Qc2+ {+20.13/16 0.076s} 100. Kh3 {-12.87/13 0.040s}
Qc1 {+20.76/16 0.056s} 101. d5 {-11.64/14 0.052s} Kxe3 {+22.23/18 0.061s}
102. Kg4 {-12.96/13 0.081s} Qd1+ {+23.43/17 0.12s} 103. Kh4 {-16.81/14 0.081s}
Kf3 {+27.45/18 0.059s} 104. h6 {-15.58/13 0.052s} Qd2 {+31.76/18 0.059s}
105. Kh5 {-16.03/15 0.046s} Qxd5+ {+M17/20 0.15s} 106. Kg6 {-17.34/14 0.045s}
Qg8+ {+M15/22 0.16s} 107. Kf6 {-17.36/14 0.055s} e3 {+M13/24 0.22s}
108. Ke7 {-M20/16 0.28s} e2 {+M9/21 0.17s} 109. Kd6 {-M8/16 0.067s}
e1=Q {+M7/22 0.19s} 110. g4 {-M6/18 0.059s} Qb8+ {+M5/25 0.25s}
111. Kd5 {-M4/27 0.045s} Qe4+ {+M3/39 0.25s} 112. Kc5 {-M4/1 0s}
Qbb4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:41:20.861 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:07.249 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. b4 {book} d5 {book} 2. Bb2 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b5 {book} c5 {book} 5. c4 {+0.05/14 0.093s} Be7 {+0.12/11 0.099s}
6. Nf3 {+0.08/16 0.077s} a6 {-0.02/12 0.11s} 7. a4 {+0.07/16 0.12s}
O-O {+0.09/11 0.045s} 8. Be2 {0.00/15 0.067s} axb5 {+0.04/12 0.13s}
9. axb5 {+0.05/16 0.057s} Rxa1 {-0.05/13 0.050s} 10. Bxa1 {+0.01/16 0.054s}
Nbd7 {-0.08/13 0.064s} 11. O-O {+0.04/17 0.25s} b6 {0.00/13 0.064s}
12. d3 {+0.01/16 0.15s} Bb7 {+0.03/13 0.10s} 13. Qc2 {-0.01/17 0.25s}
Qc7 {-0.05/14 0.20s} 14. h3 {0.00/17 0.091s} Ra8 {0.00/14 0.090s}
15. Bb2 {-0.01/16 0.12s} dxc4 {+0.05/14 0.11s} 16. dxc4 {+0.16/16 0.12s}
Ne8 {-0.09/14 0.078s} 17. Rd1 {+0.20/16 0.18s} h6 {-0.09/14 0.12s}
18. Nh2 {+0.18/16 0.14s} Bd6 {-0.01/14 0.22s} 19. Nf1 {+0.05/15 0.11s}
Rd8 {-0.03/16 0.17s} 20. Nc3 {+0.01/15 0.14s} Be5 {+0.04/13 0.074s}
21. Bd3 {-0.03/18 0.33s} Nd6 {+0.02/13 0.084s} 22. f4 {+0.04/16 0.10s}
Bf6 {+0.02/12 0.043s} 23. Ng3 {-0.06/17 0.17s} Bh4 {+0.05/14 0.072s}
24. Nce2 {+0.04/16 0.077s} Nf6 {+0.22/12 0.073s} 25. Be5 {+0.48/14 0.083s}
Qe7 {+0.07/13 0.15s} 26. Bxd6 {+0.40/18 0.19s} Rxd6 {+0.51/13 0.047s}
27. e4 {-0.19/16 0.075s} Ba8 {-0.26/14 0.050s} 28. e5 {+0.33/16 0.044s}
Qb7 {-0.35/14 0.066s} 29. Nc3 {-0.08/18 0.14s} Rd4 {+0.15/14 0.041s}
30. exf6 {-0.14/19 0.17s} Bxg3 {+0.16/15 0.054s} 31. Bh7+ {-0.40/18 0.14s}
Kh8 {+0.05/17 0.092s} 32. fxg7+ {-0.13/18 0.12s} Kxg7 {+0.05/1 0s}
33. Be4 {+0.12/15 0.021s} Qa7 {+0.07/16 0.072s} 34. Rxd4 {+0.10/17 0.15s}
cxd4 {-0.51/14 0.064s} 35. Ne2 {-0.49/18 0.071s} Bxe4 {+0.10/15 0.059s}
36. Qb2 {-0.25/18 0.11s} Qd7 {-0.03/16 0.073s} 37. Nxg3 {-0.02/16 0.037s}
Bd3 {+0.16/15 0.048s} 38. Nh5+ {+0.04/15 0.068s} Kg6 {0.00/16 0.080s}
39. Qa3 {+0.01/16 0.077s} Be2 {-0.70/14 0.085s} 40. g4 {+0.49/15 0.044s}
f5 {-0.26/14 0.074s} 41. Qf8 {-0.02/16 0.081s} Qf7 {-0.22/15 0.11s}
42. Qd6 {+0.22/16 0.17s} fxg4 {+0.01/15 0.13s} 43. Qxd4 {+0.87/14 0.054s}
Kxh5 {+0.25/12 0.061s} 44. Qe5+ {+0.79/14 0.053s} Kg6 {-0.33/12 0.065s}
45. Qxe2 {+0.65/15 0.062s} gxh3 {-0.50/12 0.10s} 46. Qe4+ {+0.97/16 0.16s}
Kf6 {-0.37/14 0.15s} 47. Qe5+ {+1.35/15 0.052s} Kg6 {-0.39/13 0.080s}
48. c5 {+1.44/15 0.052s} bxc5 {-0.94/13 0.094s} 49. Qe4+ {+1.96/16 0.15s}
Kh5 {-0.96/14 0.098s} 50. Qf3+ {+1.45/17 0.096s} Kg6 {-0.80/13 0.072s}
51. b6 {+1.45/16 0.055s} Qf5 {-0.33/14 0.21s} 52. b7 {+2.39/16 0.11s}
Qb1+ {-1.21/14 0.28s} 53. Kh2 {+3.11/15 0.12s} Kf6 {-1.75/15 0.11s}
54. f5 {+3.46/15 0.052s} e5 {-2.66/13 0.12s} 55. Qg4 {+5.10/14 0.048s}
Qb2+ {-3.91/14 0.21s} 56. Kxh3 {+5.57/15 0.052s} Qb3+ {-4.85/15 0.15s}
57. Kh4 {+8.37/17 0.17s} Qb2 {-1.22/16 0.25s} 58. Kh5 {+8.73/15 0.050s}
Qh2+ {-7.48/13 0.086s} 59. Qh4+ {+8.50/15 0.090s} Qxh4+ {-7.76/14 0.042s}
60. Kxh4 {+8.50/1 0.001s} Kxf5 {-7.89/14 0.092s} 61. b8=Q {+8.65/15 0.062s}
Ke4 {-7.73/15 0.13s} 62. Qb3 {+8.70/13 0.14s} Kd4 {-7.94/14 0.055s}
63. Qc2 {+9.19/15 0.090s} e4 {-7.84/14 0.13s} 64. Kg3 {+9.24/16 0.19s}
e3 {-8.70/12 0.097s} 65. Kf3 {+8.77/17 0.34s} c4 {-9.32/13 0.14s}
66. Ke2 {+9.19/14 0.040s} h5 {-9.55/12 0.092s} 67. Qb2+ {+8.76/14 0.22s}
Kc5 {-10.31/13 0.10s}
68. Kxe3 {+9.16/16 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:41:18.829 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:09.093 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.12/12 0.069s} d5 {+0.26/14 0.12s}
6. Nf3 {0.00/12 0.071s} dxc4 {+0.23/15 0.13s} 7. O-O {-0.35/13 0.092s}
Nc6 {+0.60/13 0.048s} 8. Bg5 {+0.01/13 0.090s} Rb8 {+0.55/13 0.12s}
9. e3 {-0.22/15 0.22s} h6 {+0.95/16 0.19s} 10. Bxf6 {-0.75/12 0.047s}
Qxf6 {+0.75/15 0.078s} 11. Qc2 {-0.48/12 0.057s} b5 {+0.80/13 0.074s}
12. b3 {-1.02/12 0.14s} Na5 {+0.79/17 0.21s} 13. bxc4 {-0.46/14 0.064s}
Nxc4 {+0.54/18 0.31s} 14. Nxb5 {+0.07/14 0.057s} Nxe3 {+0.38/17 0.14s}
15. fxe3 {-0.27/13 0.050s} Rxb5 {+0.26/16 0.12s} 16. Qxc7 {-0.37/13 0.17s}
Rb7 {+0.58/15 0.073s} 17. Qf4 {-0.62/13 0.051s} Qxf4 {+0.37/17 0.22s}
18. gxf4 {-0.31/14 0.054s} Ba3 {+0.70/16 0.045s} 19. Rfb1 {-0.19/15 0.051s}
Rc7 {+1.13/15 0.071s} 20. Rb3 {-0.72/14 0.095s} Be7 {+0.97/15 0.065s}
21. Ne5 {-0.82/13 0.058s} g5 {+1.16/15 0.11s} 22. Be4 {-0.78/14 0.16s}
Kg7 {+1.23/16 0.34s} 23. Rab1 {-0.62/12 0.065s} gxf4 {+1.08/15 0.064s}
24. exf4 {-0.66/12 0.047s} Rd8 {+0.79/16 0.10s} 25. Rd1 {-0.47/14 0.11s}
Bc5 {+1.64/13 0.053s} 26. Rbd3 {-1.55/15 0.13s} Bb6 {+2.00/13 0.054s}
27. Kg2 {-1.73/14 0.11s} Rc2+ {+1.82/15 0.19s} 28. Kh3 {-1.68/13 0.048s}
Kf8 {+1.78/14 0.23s} 29. Rg3 {-1.30/15 0.086s} Rc7 {+1.82/15 0.090s}
30. Rdg1 {-1.59/15 0.11s} Bxd4 {+1.74/14 0.046s} 31. Rg8+ {-1.77/14 0.078s}
Ke7 {+1.74/1 0s} 32. Rxd8 {-1.39/15 0.090s} Bxg1 {+1.42/15 0.22s}
33. Rh8 {-1.18/16 0.17s} Rc3+ {+1.35/15 0.17s} 34. Kg2 {-0.91/14 0.14s}
Bd4 {+1.38/16 0.079s} 35. Rxh6 {-1.37/15 0.086s} Re3 {+1.60/16 0.049s}
36. Bf3 {-1.84/16 0.17s} Bxe5 {+1.80/16 0.098s} 37. fxe5 {-1.88/16 0.058s}
Rxe5 {+1.82/17 0.082s} 38. Rh5 {-1.89/16 0.074s} Rxh5 {+1.84/16 0.053s}
39. Bxh5 {-1.89/17 0.080s} e5 {+1.85/19 0.13s} 40. Kg3 {-1.84/18 0.12s}
f5 {+1.88/18 0.064s} 41. Be2 {-1.93/17 0.069s} Kf6 {+2.18/20 0.24s}
42. h4 {-1.88/16 0.044s} Kg6 {+1.88/17 0.051s} 43. Bd3 {-2.07/16 0.087s}
Kh5 {+2.08/16 0.057s} 44. Be2+ {-2.12/15 0.052s} Kh6 {+2.32/16 0.12s}
45. Bb5 {-2.39/17 0.16s} f4+ {+1.99/17 0.077s} 46. Kf3 {-2.28/17 0.044s}
Kh5 {+2.16/18 0.13s} 47. Ke4 {-2.55/19 0.13s} Kxh4 {+2.43/18 0.078s}
48. Kxe5 {-2.38/18 0.13s} Kg3 {+2.54/18 0.13s} 49. Bc6 {-2.44/16 0.065s}
Ba6 {+2.92/16 0.047s} 50. Kd6 {-2.50/16 0.057s} f3 {+3.06/17 0.042s}
51. Bxf3 {-2.83/19 0.13s}
Kxf3 {+3.46/19 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "29.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:41:24.519 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:11.453 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {-0.23/13 0.064s} d5 {+0.03/12 0.082s}
6. Nf3 {+0.23/14 0.083s} dxc4 {-0.36/13 0.13s} 7. a3 {-0.35/17 0.47s}
Bxc3+ {+0.17/13 0.044s} 8. bxc3 {-0.21/15 0.058s} c5 {+0.71/13 0.064s}
9. O-O {-0.32/15 0.26s} Nc6 {+0.60/12 0.045s} 10. dxc5 {-0.13/14 0.089s}
Qxd1 {+0.79/13 0.063s} 11. Rxd1 {+0.20/14 0.059s} Ne4 {+0.30/14 0.062s}
12. Bf4 {+0.17/16 0.095s} Nxc3 {+0.12/13 0.063s} 13. Re1 {-0.03/17 0.21s}
Nd5 {+0.22/13 0.11s} 14. Rac1 {-0.10/17 0.16s} b5 {+0.08/13 0.056s}
15. cxb6 {+0.12/16 0.10s} axb6 {-0.06/15 0.24s} 16. Rxc4 {+0.18/15 0.044s}
Bb7 {-0.30/15 0.24s} 17. Ne5 {+0.49/14 0.085s} Nxf4 {-0.42/14 0.20s}
18. Bxc6 {+0.66/15 0.056s} Bxc6 {-0.50/13 0.041s} 19. Nxc6 {+0.40/16 0.13s}
Nd5 {-0.36/14 0.078s} 20. a4 {+0.52/15 0.075s} g6 {-0.32/13 0.038s}
21. Rb1 {+0.50/17 0.24s} Ra6 {-0.47/14 0.045s} 22. Ne5 {+0.50/18 0.22s}
Rfa8 {-0.45/15 0.088s} 23. e4 {+0.31/17 0.075s} Nf6 {-0.27/15 0.062s}
24. Rbb4 {+0.41/16 0.093s} R8a7 {-0.16/13 0.057s} 25. Rd4 {+0.46/15 0.059s}
Kg7 {-0.47/12 0.082s} 26. f3 {+0.39/16 0.18s} Rc7 {-0.30/13 0.058s}
27. h4 {+0.30/14 0.10s} h6 {-0.22/13 0.13s} 28. Kf2 {+0.09/15 0.20s}
Rc2+ {-0.17/14 0.054s} 29. Ke3 {+0.11/13 0.043s} Ra2 {-0.04/14 0.090s}
30. Rd6 {+0.06/13 0.11s} R6xa4 {-0.06/13 0.074s} 31. Rxa4 {+0.05/14 0.082s}
Rxa4 {-0.05/15 0.065s} 32. Rxb6 {+0.05/15 0.040s} Ra3+ {-0.05/15 0.11s}
33. Kf2 {+0.02/15 0.084s} Ra2+ {-0.07/15 0.090s} 34. Kf1 {+0.04/15 0.053s}
Ra1+ {-0.06/14 0.069s} 35. Kg2 {+0.10/14 0.075s} Ra5 {0.00/15 0.079s}
36. Nc4 {0.00/15 0.064s} Ra4 {-0.02/15 0.080s} 37. Nd6 {+0.05/15 0.14s}
Rd4 {+0.08/13 0.062s} 38. Kf2 {0.00/16 0.10s} Nd7 {-0.05/14 0.076s}
39. Ra6 {-0.02/16 0.097s} Ne5 {+0.02/15 0.14s} 40. Ke2 {0.00/16 0.092s}
Rb4 {+0.01/15 0.16s} 41. f4 {+0.28/14 0.069s} Rb2+ {-0.10/14 0.076s}
42. Kd1 {+0.52/13 0.050s} Nf3 {-0.01/12 0.061s} 43. e5 {+0.40/14 0.076s}
g5 {+0.09/13 0.061s} 44. h5 {+0.16/17 0.11s} f5 {-0.13/13 0.16s}
45. Ra7+ {+0.58/13 0.13s} Kg8 {-0.22/14 0.085s} 46. Ra8+ {+0.43/15 0.14s}
Kg7 {-0.06/14 0.065s} 47. Ra3 {+0.34/16 0.22s} g4 {-0.02/15 0.070s}
48. Ra7+ {+0.21/14 0.13s} Kg8 {+0.01/16 0.084s} 49. Ra8+ {+0.05/16 0.15s}
Kg7 {-0.02/17 0.055s} 50. Ne8+ {0.00/19 0.17s} Kf7 {-0.01/17 0.097s}
51. Nf6 {+0.01/17 0.051s} Rd2+ {0.00/17 0.070s} 52. Kc1 {+0.01/1 0s}
Rd3 {-0.01/18 0.19s} 53. Ra7+ {-0.03/17 0.21s} Kf8 {-0.01/16 0.053s}
54. Rh7 {+0.05/17 0.14s} Nd4 {-0.04/16 0.074s} 55. Nd7+ {-0.05/18 0.14s}
Ke8 {+0.01/17 0.089s} 56. Nf6+ {+0.04/18 0.12s} Kf8 {-0.06/22 0.29s}
57. Rxh6 {+0.04/15 0.022s} Ne2+ {-0.03/16 0.096s} 58. Kb2 {+0.06/18 0.15s}
Rxg3 {-0.03/18 0.089s} 59. Rh8+ {0.00/18 0.079s} Kf7 {+0.01/17 0.056s}
60. Rh7+ {0.00/19 0.13s} Kf8 {+0.01/1 0s} 61. Rd7 {+0.03/17 0.088s}
Rg2 {0.00/17 0.19s} 62. h6 {+0.01/15 0.069s} Nxf4+ {-0.05/15 0.094s}
63. Kb1 {-0.03/16 0.13s} Rh2 {-0.05/18 0.16s} 64. Nh7+ {+0.01/25 0.12s}
Ke8 {-0.06/28 0.063s} 65. Nf6+ {+0.02/33 0.11s} Kf8 {-0.06/1 0s}
66. Nh7+ {+0.03/28 0.11s} Ke8 {-0.07/45 0.18s} 67. Nf6+ {+0.05/31 0.10s}
Kf8 {0.00/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:41:20.158 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:12.906 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "74"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b4 {book} O-O {book} 5. h3 {-0.06/13 0.12s} d6 {+0.75/16 0.31s}
6. Nc3 {-0.42/12 0.12s} c5 {+1.58/16 0.21s} 7. bxc5 {-0.60/13 0.12s}
dxc5 {+2.15/14 0.046s} 8. e3 {-0.57/14 0.12s} Nc6 {+2.07/14 0.058s}
9. Bb2 {-0.64/14 0.12s} cxd4 {+2.15/15 0.092s} 10. Nxd4 {-0.67/12 0.12s}
Nxd4 {+2.70/14 0.077s} 11. exd4 {-0.67/13 0.12s} b5 {+2.21/16 0.27s}
12. Nxb5 {-0.30/12 0.10s} Rb8 {+1.95/17 0.37s} 13. d5 {-1.22/11 0.11s}
a6 {+3.25/12 0.048s} 14. Be5 {-2.31/13 0.11s} axb5 {+4.38/13 0.050s}
15. Bxb8 {-2.47/13 0.11s} Qb6 {+4.50/14 0.076s} 16. Rc1 {-2.42/11 0.11s}
Ne4 {+5.57/13 0.044s} 17. Bg3 {-2.21/11 0.11s} Qa5+ {+6.10/13 0.099s}
18. Ke2 {-2.74/13 0.11s} Bf5 {+6.64/14 0.14s} 19. a4 {-2.49/12 0.11s}
bxa4 {+7.24/16 0.13s} 20. Qe1 {-2.03/11 0.10s} Nc3+ {+10.17/13 0.043s}
21. Kf3 {-4.39/11 0.11s} Be4+ {+13.24/14 0.057s} 22. Qxe4 {-8.81/13 0.11s}
Nxe4 {+13.91/16 0.064s} 23. Bf4 {-9.20/12 0.11s} Qb6 {+14.12/16 0.14s}
24. Be3 {-10.51/13 0.10s} Qf6+ {+15.25/14 0.084s} 25. Ke2 {-11.18/14 0.11s}
Nxf2 {+14.97/15 0.10s} 26. Rg1 {-11.84/13 0.11s} Ne4 {+15.54/14 0.063s}
27. g3 {-12.00/13 0.11s} a3 {+16.87/13 0.052s} 28. h4 {-13.36/11 0.10s}
Rb8 {+18.52/13 0.052s} 29. Rc2 {-15.64/11 0.098s} Nc3+ {+22.36/15 0.075s}
30. Kd3 {-18.81/12 0.11s} Qf5+ {+23.67/15 0.048s} 31. Kd2
Ne4+ {+25.06/15 0.096s} 32. Kc1 {-24.15/11 0.10s} Bb2+ {+M11/22 0.15s}
33. Kd1 {-M10/16 0.10s} Qf3+ {+M9/29 0.19s} 34. Be2 {-M8/24 0.11s}
Qxe3 {+M7/36 0.17s} 35. Bf1 {-M6/26 0.11s} a2 {+M5/41 0.20s}
36. c5 {-M4/62 0.10s} a1=Q+ {+M3/111 0.20s} 37. Rc1
Qaxc1# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:41:25.969 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:14.000 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b4 {book} O-O {book} 5. Bb2 {-0.01/14 0.090s} d5 {+0.14/12 0.12s}
6. e3 {-0.26/14 0.13s} c6 {+0.09/12 0.11s} 7. a4 {+0.05/15 0.27s}
Na6 {+0.25/12 0.12s} 8. Qb3 {+0.41/14 0.084s} dxc4 {+0.24/12 0.11s}
9. Bxc4 {+0.63/13 0.12s} Nd5 {-0.42/12 0.12s} 10. b5 {+1.21/15 0.090s}
Nac7 {-0.55/13 0.11s} 11. bxc6 {+1.30/15 0.064s} bxc6 {-0.37/14 0.12s}
12. O-O {+1.21/15 0.060s} Ba6 {-0.38/12 0.10s} 13. Ba3 {+1.83/14 0.055s}
Rb8 {-0.45/12 0.11s} 14. Qc2 {+1.84/15 0.14s} Bxc4 {-0.63/14 0.12s}
15. Qxc4 {+1.89/14 0.068s} Ne6 {-0.29/14 0.11s} 16. Nbd2 {+2.02/14 0.048s}
Qc7 {-0.40/13 0.11s} 17. Rab1 {+2.15/16 0.25s} Rb6 {-0.57/14 0.11s}
18. Rb3 {+1.99/14 0.21s} Rfb8 {-0.25/13 0.11s} 19. Rc1 {+1.84/16 0.25s}
Rc8 {-0.59/12 0.11s} 20. a5 {+2.19/14 0.14s} Rxb3 {-0.52/13 0.11s}
21. Nxb3 {+2.19/15 0.064s} Rb8 {-0.57/14 0.10s} 22. Nfd2 {+2.30/15 0.13s}
Rc8 {-0.44/14 0.11s} 23. h3 {+2.20/15 0.17s} Bh6 {-0.58/13 0.11s}
24. Qa6 {+2.59/14 0.078s} Kg7 {-1.27/12 0.11s} 25. e4 {+2.76/13 0.12s}
Nf6 {-1.68/12 0.098s} 26. d5 {+3.61/14 0.047s} Nd8 {-2.97/13 0.10s}
27. Bxe7 {+4.39/13 0.067s} Qxe7 {-3.28/12 0.11s} 28. Qxc8 {+5.09/14 0.059s}
Nxe4 {-2.57/15 0.11s} 29. Re1 {+5.16/16 0.047s} cxd5 {-2.23/14 0.11s}
30. Qc3+ {+4.89/17 0.074s} Nxc3 {-2.22/16 0.11s} 31. Rxe7 {+6.54/15 0.051s}
Nc6 {-2.38/15 0.11s} 32. Rc7 {+7.09/18 0.064s} Ne2+ {-3.36/13 0.10s}
33. Kf1 {+7.16/17 0.064s} Ned4 {-3.69/14 0.10s} 34. Nxd4 {+7.23/18 0.10s}
Nxd4 {-3.25/15 0.11s} 35. Nb1 {+7.41/17 0.073s} Nb5 {-2.63/14 0.11s}
36. Rb7 {+7.96/18 0.13s} a6 {-3.23/14 0.10s} 37. Rb6 {+8.14/16 0.061s}
Nc7 {-3.35/14 0.11s} 38. Rc6 {+8.96/16 0.073s} Ne6 {-3.98/13 0.11s}
39. Rxa6 {+9.15/16 0.069s} d4 {-4.42/13 0.10s} 40. Rb6 {+9.42/18 0.11s}
Nc7 {-5.15/13 0.10s} 41. Rc6 {+9.52/17 0.047s} Nb5 {-5.54/15 0.10s}
42. Rc5 {+11.33/17 0.061s} Na7 {-5.88/17 0.10s} 43. Rc7 {+11.72/18 0.12s}
Nb5 {-6.26/16 0.10s} 44. Rb7 {+11.82/19 0.10s} Nd6 {-6.46/16 0.10s}
45. Rb8 {+11.77/17 0.098s} d3 {-9.74/11 0.11s} 46. a6 {+12.45/17 0.11s}
d2 {-10.90/12 0.10s} 47. Ke2 {+13.26/17 0.081s} d1=Q+ {-12.73/11 0.10s}
48. Kxd1 {+13.26/1 0.001s} Bf4 {-13.50/13 0.10s} 49. a7 {+15.25/16 0.11s}
Ne4 {-14.02/14 0.10s} 50. Kc2 {+15.51/18 0.18s} Nxf2 {-14.18/12 0.10s}
51. Rc8 {+16.16/15 0.070s} Ne4 {-15.14/12 0.095s} 52. a8=Q {+17.43/17 0.11s}
f5 {-17.12/13 0.10s} 53. Nc3 {+18.02/14 0.060s} Nxc3 {-17.56/12 0.10s}
54. Qb7+ {+19.61/14 0.060s} Kh6 {-19.25/13 0.097s} 55. Rh8 {+M13/21 0.17s}
Bc7 {-M16/17 0.10s} 56. Qxc7 {+M11/23 0.096s} Kg5 {-M10/18 0.099s}
57. Kxc3 {+M9/24 0.16s} h6 {-M8/20 0.10s} 58. Qe5 {+M7/26 0.25s}
Kh5 {-M6/28 0.097s} 59. Qf4 {+M5/31 0.23s} g5 60. Qxf5 {+M3/36 0.25s} Kh4
61. Qg4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:41:33.065 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:19.845 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.067s} Nxd5 {-0.66/14 0.073s}
6. Na4 {+0.16/11 0.082s} Bf5 {+0.32/14 0.15s} 7. Bd2 {+0.07/11 0.15s}
O-O {+0.19/16 0.31s} 8. e3 {+0.02/13 0.079s} Nd7 {+0.46/16 0.17s}
9. Qb3 {-0.18/12 0.12s} N5b6 {+0.61/16 0.26s} 10. Nxb6 {-0.21/12 0.075s}
axb6 {+0.85/14 0.045s} 11. Rd1 {-0.10/12 0.079s} e5 {+1.20/16 0.29s}
12. Bc3 {-0.16/13 0.12s} exd4 {+1.48/16 0.19s} 13. Bxd4 {-0.64/13 0.065s}
Bxd4 {+1.49/15 0.044s} 14. Rxd4 {-0.46/13 0.078s} Qf6 {+2.01/14 0.13s}
15. a3 {-0.54/14 0.098s} Nc5 {+1.16/14 0.21s} 16. Qd1 {-0.37/14 0.096s}
Rfd8 {+0.92/14 0.16s} 17. Bc4 {-0.76/12 0.095s} c6 {+1.21/14 0.050s}
18. Ne5 {-0.29/12 0.071s} Rxd4 {+2.22/14 0.085s} 19. Qxd4 {-0.39/14 0.071s}
Rd8 {+1.74/16 0.076s} 20. Qf4 {-1.22/13 0.076s} g5 {+1.69/16 0.15s}
21. Ng4 {-1.33/14 0.071s} Bxg4 {+1.95/16 0.071s} 22. Qxg4 {-1.33/15 0.094s}
b5 {+1.74/16 0.11s} 23. Be2 {-1.12/15 0.092s} h6 {+1.72/15 0.037s}
24. O-O {-1.31/14 0.090s} Qxb2 {+1.67/16 0.11s} 25. Qh5 {-1.43/14 0.13s}
Ne6 {+2.12/14 0.087s} 26. Bg4 {-1.24/14 0.081s} Qf6 {+1.90/16 0.077s}
27. Bxe6 {-1.40/14 0.079s} Qxe6 {+1.97/16 0.054s} 28. h4 {-1.28/15 0.079s}
g4 {+2.20/14 0.047s} 29. Qc5 {-1.38/15 0.096s} Rd5 {+2.07/18 0.25s}
30. Qa7 {-1.15/13 0.12s} Qe7 {+2.40/15 0.051s} 31. a4 {-1.34/14 0.13s}
Qxh4 {+2.58/14 0.050s} 32. g3 {-1.85/13 0.14s} Qe7 {+2.40/15 0.092s}
33. a5 {-2.14/15 0.13s} Rd7 {+3.02/17 0.20s} 34. Ra1 {-2.23/13 0.070s}
Kg7 {+3.40/15 0.090s} 35. Rb1 {-2.46/14 0.16s} h5 {+3.33/15 0.18s}
36. Qb8 {-2.84/14 0.19s} Qe4 {+4.10/16 0.14s} 37. Rc1 {-2.63/14 0.092s}
c5 {+4.03/15 0.11s} 38. Qc8 {-3.13/13 0.10s} Rd5 {+4.47/16 0.072s}
39. Rf1 {-2.93/15 0.072s} Rf5 {+4.47/14 0.032s} 40. Qd7 {-3.24/14 0.10s}
b4 {+4.58/15 0.089s} 41. Qa4 {-3.26/12 0.094s} Qd5 {+4.68/15 0.10s}
42. Qa1+ {-3.11/12 0.12s} Qe5 {+4.41/15 0.17s} 43. Qa2 {-3.12/14 0.080s}
Qd6 {+3.98/14 0.11s} 44. Rc1 {-3.06/13 0.077s} Qd3 {+3.66/15 0.13s}
45. Rb1 {-4.15/14 0.19s} Qc3 {+4.51/15 0.10s} 46. Qa4 {-3.12/12 0.070s}
Qd2 {+4.75/14 0.049s} 47. Qa1+ {-3.28/15 0.083s} Kg8 {+4.42/17 0.14s}
48. Rb2 {-3.96/13 0.074s} Qc3 {+4.60/16 0.12s} 49. Qb1 {-4.12/13 0.075s}
Rd5 {+4.34/15 0.054s} 50. Kg2 {-4.11/14 0.083s} Kg7 {+4.93/16 0.11s}
51. Rc2 {-3.94/13 0.068s} Qf6 {+5.52/15 0.10s} 52. Kg1 {-4.16/15 0.091s}
b3 {+5.80/14 0.036s} 53. Rc1 {-6.89/14 0.11s} Rd2 {+8.25/16 0.068s}
54. Rf1 {-8.11/13 0.076s} c4 {+9.05/16 0.059s} 55. Qe1 {-9.24/13 0.097s}
c3 {+9.02/16 0.043s} 56. f4 {-10.62/13 0.095s} gxf3 {+12.63/14 0.058s}
57. Rf2 {-14.20/13 0.15s} Rd3 {+11.97/15 0.073s} 58. Qf1 {-13.02/13 0.14s}
Rxe3 {+13.31/13 0.039s} 59. g4 {-14.66/13 0.19s} c2 {+14.25/14 0.075s}
60. gxh5 {-16.06/12 0.097s} Qg5+ {+16.07/15 0.070s} 61. Kh2 {-19.99/13 0.089s}
Qxh5+ {+18.96/15 0.075s} 62. Kg3 {-18.88/12 0.083s} Qg6+ {+21.37/15 0.055s}
63. Kh2 {-22.74/12 0.071s} b2 {+24.02/15 0.073s} 64. Qh3 {-27.58/13 0.13s}
b1=Q {+M9/23 0.20s} 65. Qg3 {-M8/27 0.062s} Qh1+ {+M7/35 0.19s}
66. Kxh1 {-M8/1 0s} Qxg3 {+M5/60 0.18s} 67. Rxf3 {-M4/79 0.066s}
Re1+ {+M3/128 0.15s} 68. Rf1 {-M4/1 0s} Rxf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:41:41.255 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:20.126 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.28/17 0.55s} Nxd5 {-0.31/10 0.073s}
6. e4 {+0.22/16 0.11s} Nxc3 {-0.27/13 0.10s} 7. bxc3 {+0.22/16 0.064s}
c5 {-0.32/13 0.095s} 8. Bb5+ {+0.23/15 0.062s} Nc6 {-0.43/13 0.11s}
9. O-O {+0.32/15 0.12s} O-O {-0.42/14 0.073s} 10. Bxc6 {+0.40/17 0.23s}
bxc6 {-0.26/16 0.095s} 11. Ba3 {+0.23/16 0.066s} cxd4 {-0.22/16 0.14s}
12. cxd4 {+0.26/16 0.067s} Bg4 {-0.19/16 0.072s} 13. Bc5 {+0.30/16 0.088s}
Re8 {-0.26/16 0.19s} 14. Rb1 {+0.29/15 0.097s} Qc7 {-0.32/13 0.12s}
15. h3 {+0.64/16 0.098s} Bxf3 {-0.52/14 0.10s} 16. Qxf3 {+0.68/16 0.086s}
e5 {-0.39/16 0.085s} 17. dxe5 {+0.51/16 0.081s} Rxe5 {-0.39/15 0.061s}
18. Rfc1 {+0.51/16 0.15s} Qa5 {-0.85/15 0.18s} 19. Bd4 {+0.56/17 0.10s}
Re7 {-0.77/14 0.070s} 20. Bxg7 {+0.75/15 0.10s} Kxg7 {-0.74/14 0.069s}
21. Rxc6 {+0.80/15 0.048s} Rae8 {-0.66/14 0.12s} 22. a3 {+0.72/17 0.19s}
Qe5 {-0.97/12 0.091s} 23. Rc4 {+1.03/16 0.12s} Rd8 {-1.03/15 0.14s}
24. g3 {+1.03/15 0.10s} Qe6 {-1.10/13 0.063s} 25. Qc3+ {+1.25/16 0.20s}
Kg8 {-1.24/14 0.098s} 26. Kh2 {+1.48/18 0.20s} h5 {-1.27/14 0.069s}
27. h4 {+1.49/16 0.094s} Kh7 {-1.12/14 0.071s} 28. Re1 {+1.75/14 0.072s}
Red7 {-1.20/15 0.069s} 29. Re3 {+1.50/15 0.12s} Rd1 {-1.31/15 0.083s}
30. Rc6 {+1.45/16 0.19s} R8d6 {-1.28/15 0.075s} 31. Rxd6 {+1.48/17 0.084s}
Rxd6 {-1.31/15 0.073s} 32. Rf3 {+1.46/16 0.074s} Kg8 {-1.36/15 0.065s}
33. Qc7 {+1.46/15 0.041s} Rd7 {-1.39/14 0.090s} 34. Qc8+ {+1.46/14 0.073s}
Kg7 {-1.31/17 0.070s} 35. Qc3+ {+1.37/16 0.096s} Kh7 {-1.89/18 0.20s}
36. Rf4 {+1.21/17 0.21s} Re7 {-1.21/15 0.10s} 37. a4 {+1.36/17 0.16s}
Kg8 {-1.08/15 0.10s} 38. Kg2 {+1.27/17 0.063s} Qe5 {-1.03/16 0.19s}
39. Qc4 {+1.21/19 0.11s} Kg7 {-0.84/16 0.071s} 40. Qb3 {+1.21/19 0.091s}
Qc7 {-0.84/15 0.069s} 41. Qd5 {+1.22/17 0.042s} Rd7 {-0.84/17 0.069s}
42. Qa2 {+1.21/19 0.085s} Re7 {-0.84/15 0.068s} 43. Qb3 {+1.00/20 0.18s}
Kg8 {-0.92/15 0.069s} 44. Qd5 {+1.00/20 0.14s} Rd7 {-1.01/16 0.098s}
45. Qb5 {+1.01/18 0.061s} Re7 {-1.04/16 0.071s} 46. Qa6 {+1.11/18 0.039s}
Re6 {-1.04/14 0.075s} 47. Qd3 {+1.01/16 0.071s} Re5 {-1.01/15 0.089s}
48. Qd1 {+1.07/18 0.19s} Re7 {-1.01/18 0.075s} 49. Qd4 {+1.00/18 0.076s}
Rd7 {-0.97/17 0.10s} 50. Qb4 {+1.03/17 0.044s} Qe5 {-1.18/18 0.21s}
51. a5 {+1.60/15 0.068s} Kg7 {-1.21/16 0.071s} 52. Qa4 {+1.26/20 0.17s}
Re7 {-1.10/16 0.067s} 53. a6 {+1.31/15 0.072s} Qe6 {-0.90/15 0.085s}
54. Qa3 {+1.18/20 0.18s} f6 {-0.89/18 0.11s} 55. Kh2 {+1.38/16 0.11s}
Rc7 {-0.89/16 0.071s} 56. Qb2 {+1.13/16 0.097s} Re7 {-0.88/16 0.10s}
57. Qb4 {+1.24/17 0.091s} Qe5 {-1.08/16 0.090s} 58. Qa3 {+1.11/16 0.11s}
Re6 {-1.10/16 0.078s} 59. Qa4 {+1.36/15 0.037s} Re7 {-0.81/18 0.091s}
60. Qb4 {+1.13/17 0.12s} Re6 {-0.81/19 0.086s} 61. Qc4 {+1.13/20 0.085s}
Re7 {-0.81/18 0.084s} 62. Qa4 {+0.80/20 0.16s} Qe6 {-0.84/18 0.085s}
63. Kg1 {+0.90/16 0.090s} Qe5 {-0.81/18 0.083s} 64. Qc4 {+0.90/18 0.061s}
Qe6 {-0.81/16 0.079s} 65. Qc5 {+0.90/17 0.040s} Qe5 {-0.85/17 0.11s}
66. Qb4 {+0.90/19 0.037s} Re6 {-0.82/20 0.10s} 67. Qc4 {+0.88/18 0.10s}
Kg8 {-0.82/16 0.078s} 68. Qa2 {+1.69/15 0.15s} Kg7 {-1.40/14 0.22s}
69. Rf3 {+1.02/15 0.12s} Rd6 {-1.22/15 0.071s} 70. Qa4 {+1.16/18 0.13s}
Qc5 {-1.24/14 0.087s} 71. e5 {+1.32/17 0.16s} Qxe5 {-1.30/14 0.098s}
72. Re3 {+1.22/17 0.045s} Qf5 {-1.95/14 0.11s} 73. Re7+ {+1.26/17 0.056s}
Kh6 {-1.73/15 0.10s} 74. Qb3 {+1.34/18 0.14s} Rd3 {-1.66/14 0.073s}
75. Qf7 {+1.14/18 0.17s} Rd1+ {-1.54/16 0.073s} 76. Kg2 {+1.12/19 0.066s}
Qd5+ {-1.50/18 0.078s} 77. Qxd5 {+1.29/18 0.059s} Rxd5 {-1.58/21 0.11s}
78. Rf7 {+1.15/20 0.14s} Rf5 {-1.58/22 0.16s} 79. Kf1 {+1.17/17 0.032s}
Ra5 {-1.59/17 0.074s} 80. Rxf6 {+1.49/20 0.041s} Ra2 {-1.76/20 0.098s}
81. Re6 {+1.13/21 0.14s} Ra3 {-1.67/21 0.083s} 82. Kg2 {+1.49/19 0.059s}
Ra2 {-1.68/20 0.081s} 83. Kf3 {+1.35/21 0.058s} Ra3+ {-1.70/19 0.12s}
84. Ke4 {+1.35/16 0.053s} Ra4+ {-1.81/17 0.087s} 85. Kd5 {+1.78/16 0.050s}
Ra5+ {-1.57/17 0.16s} 86. Kc4 {+1.87/16 0.043s} Ra2 {-1.70/18 0.099s}
87. f4 {+1.65/17 0.077s} Ra3 {-2.14/18 0.15s} 88. f5 {+1.71/18 0.083s}
Rxg3 {-1.97/17 0.073s} 89. Kb5 {+1.67/17 0.071s} Rb3+ {-1.97/13 0.072s}
90. Kc6 {+1.81/17 0.069s} Rb4 {-2.10/15 0.073s} 91. Rxg6+ {+1.76/17 0.11s}
Kh7 {-2.10/1 0s} 92. Rd6 {+1.99/16 0.082s} Rxh4 {-2.06/16 0.23s}
93. Kb7 {+2.16/17 0.13s} Ra4 {-1.50/13 0.070s} 94. Kxa7 {+2.60/15 0.048s}
h4 {-1.73/14 0.14s} 95. Kb6 {+2.49/17 0.078s} Rb4+ {-2.51/14 0.17s}
96. Ka5 {+2.70/16 0.056s} Rf4 {-2.40/15 0.11s} 97. Rd7+ {+2.69/15 0.12s}
Kh6 {-1.91/14 0.11s} 98. Rd5 {+2.62/18 0.10s} Rf1 {-2.27/15 0.093s}
99. a7 {+3.19/15 0.048s} h3 {-2.19/15 0.076s} 100. Kb6 {+3.23/15 0.068s}
h2 {-2.42/13 0.079s} 101. a8=Q {+3.24/16 0.11s} h1=Q {-2.34/13 0.084s}
102. Rd6+ {+3.40/15 0.063s} Kg5 {-2.10/15 0.13s} 103. Qg8+ {+4.32/15 0.062s}
Kf4 {-2.11/15 0.11s} 104. Qc4+ {+5.02/16 0.049s} Kg3 {-5.29/16 0.089s}
105. Rg6+ {+6.89/18 0.11s} Kf3 {-5.29/16 0.072s} 106. Qg4+ {+6.89/17 0.047s}
Kf2 {-5.55/17 0.073s} 107. Qf4+ {+7.84/18 0.087s} Qf3 {-5.65/18 0.11s}
108. Qd2+ {+7.84/21 0.090s} Qe2 {-5.65/1 0s} 109. Rg2+ {+7.22/19 0.12s}
Kxg2 {-5.75/16 0.096s}
110. Qxe2+ {+7.36/16 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:41:35.237 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:21.174 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. Nf3 {+0.40/11 0.083s} Nd7 {-0.68/12 0.12s}
6. a4 {+0.29/13 0.22s} e6 {-1.21/13 0.11s} 7. h4 {+0.48/11 0.087s}
h5 {-0.42/12 0.10s} 8. e5 {+0.22/12 0.12s} Nh6 {-0.42/12 0.060s}
9. Bd3 {+0.22/11 0.081s} c5 {-0.14/13 0.055s} 10. Ne4 {+0.25/11 0.045s}
Nf5 {-0.28/13 0.075s} 11. c3 {+0.34/11 0.044s} cxd4 {-0.52/13 0.11s}
12. cxd4 {+0.54/13 0.15s} O-O {-0.53/13 0.078s} 13. O-O {+0.32/11 0.075s}
Nb6 {-0.46/13 0.094s} 14. Bd2 {+0.24/11 0.073s} Nd5 {-0.26/11 0.065s}
15. Qe1 {+0.18/12 0.16s} b6 {+0.12/10 0.094s} 16. Nfg5 {+0.16/11 0.15s}
Bb7 {+0.61/9 0.050s} 17. Qf2 {+0.08/11 0.12s} a5 {+0.72/12 0.13s}
18. Rac1 {+0.02/12 0.10s} dxe5 {+0.51/14 0.17s} 19. dxe5 {0.00/11 0.094s}
Nxf4 {+1.32/14 0.075s} 20. Bxf4 {-1.16/11 0.072s} Qxd3 {+1.24/13 0.066s}
21. Ng3 {-1.51/13 0.15s} Qb3 {+1.88/13 0.092s} 22. Nxf5 {-1.04/12 0.057s}
exf5 {+1.42/13 0.058s} 23. e6 {-0.77/14 0.11s} f6 {+1.05/13 0.056s}
24. Nh3 {-1.30/11 0.063s} Qxe6 {+1.88/13 0.069s} 25. Bc7 {-0.74/12 0.037s}
Rfe8 {+1.62/13 0.10s} 26. Nf4 {-0.76/13 0.078s} Qf7 {+1.61/13 0.064s}
27. Bxb6 {-1.09/14 0.18s} Re7 {+1.45/13 0.058s} 28. Rfe1 {-0.89/13 0.042s}
Be4 {+0.90/12 0.092s} 29. Rc3 {-1.05/14 0.057s} Bh6 {+1.54/13 0.14s}
30. Nxg6 {-1.00/14 0.092s} Qxg6 {+1.73/14 0.057s} 31. Rg3 {-0.96/14 0.053s}
Bg5 {+0.89/14 0.077s} 32. hxg5 {-1.31/14 0.067s} fxg5 {+0.89/13 0.064s}
33. Rc3 {-1.04/13 0.18s} h4 {+1.47/14 0.17s} 34. Rec1 {-1.06/12 0.083s}
Rae8 {+1.12/14 0.18s} 35. Re1 {-0.77/12 0.17s} g4 {+1.78/12 0.061s}
36. Bxa5 {-0.69/11 0.055s} g3 {+1.33/12 0.062s} 37. Qf4 {-0.53/12 0.071s}
Qf6 {+1.16/13 0.074s} 38. Rd1 {-0.51/13 0.12s} Ba8 {+0.76/14 0.26s}
39. Rc7 {-0.52/12 0.097s} Re2 {+1.39/16 0.15s} 40. Qc4+ {-2.53/12 0.053s}
Qe6 {+1.45/15 0.041s} 41. Qxe6+ {-1.80/14 0.061s} R2xe6 {+0.58/15 0.11s}
42. Kf1 {-1.72/15 0.099s} h3 {+1.47/16 0.12s} 43. gxh3 {-2.42/17 0.054s}
Rh6 {+2.21/15 0.068s} 44. Re1 {-2.47/14 0.081s} Be4 {+2.06/14 0.052s}
45. Rc4 {-2.40/15 0.17s} Rxh3 {+2.09/16 0.092s} 46. Rexe4 {-2.41/15 0.084s}
fxe4 {+2.36/15 0.056s} 47. Kg2 {-2.69/14 0.10s} Rh2+ {+2.40/15 0.061s}
48. Kxg3 {-2.69/13 0.074s} Rxb2 {+2.53/15 0.053s} 49. Be1 {-2.76/13 0.13s}
Re6 {+2.64/14 0.15s} 50. a5 {-2.65/10 0.066s} Rb1 {+2.36/15 0.26s}
51. a6 {-2.43/13 0.14s} Ra1 {+2.48/14 0.072s} 52. Rc8+ {-3.17/14 0.24s}
Kf7 {+2.92/15 0.056s} 53. Kf4 {-3.18/13 0.13s} Rf6+ {+3.42/12 0.061s}
54. Kg4 {-3.47/12 0.050s} Rfxa6 {+3.63/14 0.073s} 55. Bb4 {-3.48/13 0.13s}
R6a4 {+3.61/15 0.13s} 56. Bc5 {-3.31/12 0.089s} Ke6 {+3.60/14 0.085s}
57. Be3 {-3.36/13 0.11s} Re1 {+3.65/15 0.072s} 58. Rc3 {-3.59/13 0.073s}
Kd5 {+3.76/14 0.075s} 59. Rc5+ {-3.41/13 0.047s} Kd6 {+3.64/16 0.064s}
60. Rc3 {-3.44/14 0.071s} Ke6 {+3.62/16 0.089s} 61. Rc6+ {-3.59/16 0.13s}
Kd7 {+3.90/15 0.10s} 62. Rc3 {-3.74/14 0.042s} Kd6 {+3.92/14 0.054s}
63. Kg5 {-2.99/13 0.24s} Rf1 {+4.05/14 0.052s} 64. Rc8 {-4.29/14 0.22s}
Kd7 {+4.22/14 0.061s} 65. Rc1 {-3.92/13 0.062s} Rf3 {+4.27/13 0.055s}
66. Re1 {-3.84/15 0.063s} Ke6 {+4.11/14 0.076s} 67. Bf4 {-3.81/14 0.049s}
Rf2 {+4.41/14 0.069s} 68. Be3 {-3.98/14 0.20s} Rf7 {+4.34/14 0.11s}
69. Kg4 {-4.34/14 0.20s} Ra2 {+4.80/14 0.099s} 70. Rg1 {-4.50/14 0.10s}
Rh2 {+4.57/15 0.084s} 71. Bg5 {-4.12/14 0.063s} Ke5 {+5.27/16 0.094s}
72. Kg3 {-4.18/13 0.088s} Rh5 {+12.34/15 0.053s} 73. Bf4+ {-10.03/14 0.12s}
Rxf4 {+13.45/16 0.073s} 74. Ra1 {-10.00/15 0.042s} Rg5+ {+17.20/18 0.056s}
75. Kh3 {-10.58/16 0.037s} Rf3+ {+M21/21 0.076s} 76. Kh2 {-15.08/17 0.098s}
Rf6 {+M13/29 0.19s} 77. Ra5+ {-M12/22 0.055s} Kf4 {+M13/29 0.055s}
78. Rxg5 {-M10/26 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:41:31.268 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:21.845 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. Nf3 {+0.73/13 0.12s} Nd7 {-0.39/11 0.053s}
6. a4 {+1.27/14 0.11s} e6 {-0.35/12 0.090s} 7. e5 {+1.21/13 0.050s}
Ne7 {-0.22/10 0.041s} 8. Ne4 {+1.27/13 0.057s} O-O {-0.46/12 0.065s}
9. Bd3 {+1.45/13 0.082s} d5 {-0.61/13 0.18s} 10. Nf2 {+1.79/12 0.046s}
c5 {-0.94/12 0.14s} 11. c3 {+1.84/13 0.087s} Qa5 {-1.03/12 0.082s}
12. O-O {+2.36/11 0.059s} Qb6 {-1.17/12 0.15s} 13. a5 {+2.73/13 0.065s}
Qd8 {-1.04/12 0.077s} 14. Qe1 {+2.56/13 0.11s} Nc6 {-1.10/13 0.20s}
15. b4 {+2.65/10 0.044s} b6 {-1.05/12 0.038s} 16. Bc2 {+2.74/12 0.13s}
cxb4 {-1.15/12 0.13s} 17. cxb4 {+2.70/12 0.089s} Ne7 {-1.15/12 0.049s}
18. Bd3 {+2.49/13 0.25s} Bb7 {-1.26/12 0.17s} 19. Qe2 {+2.65/13 0.11s}
Nb8 {-1.05/12 0.076s} 20. Bd2 {+2.88/14 0.062s} Nbc6 {-1.27/12 0.067s}
21. Rfc1 {+2.70/13 0.090s} Re8 {-1.48/13 0.16s} 22. g4 {+2.79/11 0.059s}
Bc8 {-1.48/14 0.084s} 23. axb6 {+3.26/13 0.13s} Rb8 {-1.51/12 0.043s}
24. Bxa6 {+3.35/14 0.058s} Qxb6 {-1.22/13 0.059s} 25. b5 {+2.71/13 0.085s}
Ra8 {-1.21/14 0.12s} 26. Kg2 {+2.79/13 0.10s} Bxa6 {-1.01/13 0.054s}
27. bxa6 {+2.49/13 0.055s} Reb8 {-0.93/12 0.041s} 28. Ra4 {+1.85/15 0.25s}
Bf8 {-1.25/11 0.065s} 29. Qd3 {+1.85/12 0.062s} Ra7 {-0.96/14 0.18s}
30. Nh1 {+1.41/13 0.20s} Rba8 {-0.96/13 0.056s} 31. Rb1 {+1.51/13 0.047s}
Qd8 {-0.79/14 0.055s} 32. Ng3 {+1.39/15 0.23s} Qc8 {-1.13/14 0.11s}
33. Rb6 {+1.39/14 0.052s} Bh6 {-0.99/13 0.054s} 34. h4 {+1.70/12 0.075s}
Nb8 {-1.01/13 0.058s} 35. h5 {+1.89/13 0.12s} Nxa6 {-0.99/14 0.086s}
36. Qb1 {+1.62/14 0.076s} Bf8 {-1.58/13 0.25s} 37. Ra2 {+1.32/13 0.10s}
Nc7 {-1.56/12 0.095s} 38. Rxa7 {+2.08/14 0.053s} Rxa7 {-2.20/12 0.060s}
39. Ng5 {+1.20/12 0.059s} Qd7 {-1.59/13 0.052s} 40. hxg6 {+2.75/14 0.12s}
fxg6 {-1.61/13 0.060s} 41. Nh5 {+2.75/14 0.047s} Ne8 {-1.32/13 0.052s}
42. Rxe6 {+3.34/13 0.045s} Nc6 {-2.66/13 0.15s} 43. Rxg6+ {+7.41/15 0.095s}
hxg6 {-4.36/15 0.071s} 44. Qxg6+ {+5.99/14 0.058s} Bg7 {-6.98/15 0.18s}
45. f5 {+10.31/16 0.17s} Ra2 {-8.10/16 0.24s} 46. Qh7+ {+13.27/15 0.049s}
Kf8 {-8.10/1 0s} 47. Nxg7 {+13.79/16 0.074s} Rxd2+ {-10.88/12 0.079s}
48. Kh3 {+14.33/17 0.089s} Nxd4 {-13.17/16 0.14s} 49. N7e6+ {+15.62/18 0.078s}
Nxe6 {-15.26/17 0.075s} 50. Nxe6+ {+15.13/18 0.080s} Qxe6 {-15.26/1 0s}
51. fxe6 {+15.40/18 0.058s} Ng7 {-17.19/17 0.082s} 52. Qh8+ {+15.46/16 0.054s}
Ke7 {-17.19/1 0s} 53. Qxg7+ {+16.33/17 0.047s} Kxe6 {-17.89/16 0.23s}
54. Qh6+ {+16.62/16 0.055s} Kxe5 {-13.56/13 0.072s}
55. Qxd2 {+17.35/17 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:41:34.394 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:21.877 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.34/12 0.036s} g4 {-1.27/16 0.13s}
6. Ng5 {+0.50/13 0.038s} f5 {+0.29/13 0.074s} 7. d5 {+0.19/13 0.12s}
h6 {+1.34/16 0.15s} 8. Ne6 {-0.60/14 0.12s} Bxe6 {+3.43/16 0.055s}
9. dxe6 {-0.50/12 0.045s} Qh4+ {+2.31/18 0.25s} 10. g3 {-0.90/14 0.12s}
Bxg3+ {+2.39/17 0.059s} 11. hxg3 {-0.63/15 0.12s} Qxg3+ {+2.71/17 0.048s}
12. Kd2 {-0.33/15 0.12s} Nc6 {+2.84/16 0.048s} 13. e3 {-0.60/14 0.040s}
O-O-O+ {+3.59/17 0.23s} 14. Bd3 {-0.68/14 0.12s} Nf6 {+3.57/17 0.12s}
15. Qf1 {-0.50/14 0.12s} Ne4+ {+3.44/16 0.093s} 16. Ke2 {-0.80/15 0.12s}
Qe5 {+3.56/16 0.061s} 17. Rg1 {-0.64/13 0.052s} Qxe6 {+2.76/16 0.14s}
18. Qf4 {-0.45/13 0.12s} Ne5 {+3.54/15 0.066s} 19. Nd2 {-0.42/12 0.12s}
Ng6 {+4.13/14 0.086s} 20. Qh2 {-0.12/12 0.039s} h5 {+5.27/14 0.15s}
21. Rf1 {-0.10/13 0.12s} h4 {+6.69/15 0.053s} 22. Bxe4 {-1.25/13 0.12s}
fxe4 {+6.13/16 0.11s} 23. Ke1 {-1.92/12 0.12s} g3 {+8.01/15 0.082s}
24. Qg2 {-2.59/12 0.088s} Qd6 {+7.13/14 0.077s} 25. Qe2 {-1.11/11 0.12s}
h3 {+10.87/16 0.086s} 26. Qg4+ {-3.41/11 0.039s} Kb8 {+12.17/16 0.075s}
27. Nxe4 {-5.24/11 0.12s} g2 {+13.02/17 0.080s} 28. Nxd6 {-8.10/13 0.12s}
gxf1=Q+ {+13.94/16 0.098s} 29. Kxf1 {-8.84/16 0.12s} h2 {+14.12/16 0.049s}
30. Qe4 {-8.84/14 0.060s} Rxd6 {+14.07/17 0.059s} 31. Ke2 {-8.96/16 0.12s}
h1=Q {+14.23/19 0.13s} 32. Qxh1 {-9.44/16 0.12s} Rxh1 {+14.51/18 0.15s}
33. Kf3 {-9.31/13 0.039s} Rdd1 {+16.14/15 0.072s} 34. Ke4 {-9.92/15 0.12s}
Rxc1 {+16.34/16 0.093s} 35. Rxc1 {-9.98/16 0.12s} Rxc1 {+16.49/15 0.094s}
36. Kd3 {-9.98/14 0.12s} Kc8 {+17.12/16 0.11s} 37. b3 {-9.82/10 0.038s}
Kd7 {+17.39/15 0.085s} 38. Kd2 {-10.21/12 0.12s} Rb1 {+17.96/17 0.13s}
39. a4 {-10.51/13 0.12s} Kc6 {+18.63/17 0.12s} 40. Kd3 {-10.95/14 0.12s}
Kc5 {+19.14/18 0.23s} 41. Ke4 {-10.32/11 0.039s} Rd1 {+19.91/15 0.084s}
42. Kf5 {-10.46/12 0.12s} Rd6 {+19.96/15 0.062s} 43. e4 {-10.87/13 0.12s}
Ne7+ {+21.18/14 0.053s} 44. Kf4 {-11.34/14 0.12s} Kd4 {+22.11/15 0.099s}
45. a5 {-11.17/11 0.061s} Re6 {+22.82/16 0.10s} 46. Kf3 {-12.08/11 0.12s}
Rxe4 {+25.38/15 0.061s} 47. b4 {-12.99/13 0.12s} Re5 {+26.69/16 0.062s}
48. Kg3 {-13.34/13 0.050s} Kc3 {+30.10/18 0.11s} 49. Kf4 {-14.41/14 0.12s}
Nc6 {+31.45/19 0.061s} 50. Kf3 {-14.71/15 0.12s} Kxb4 {+33.20/18 0.10s}
51. Kg4 {-14.61/11 0.038s} Kc3 {+39.36/21 0.097s} 52. Kf3 {-23.40/16 0.12s}
Kxc2 {+40.56/21 0.12s} 53. Kf4 {-25.00/17 0.12s} Kc3 {+44.16/22 0.20s}
54. Kf3 {-24.11/18 0.12s} Nd4+ {+47.22/20 0.051s} 55. Kg2 {-24.01/16 0.039s}
Rxa5 {+M17/23 0.19s} 56. Kf1 {-24.71/17 0.12s} b5 {+M15/24 0.28s}
57. Kg2 {-M14/18 0.12s} b4 {+M13/24 0.13s} 58. Kg3 {-M12/19 0.12s}
b3 {+M11/25 0.22s} 59. Kg4 {-M10/18 0.038s} b2 {+M9/26 0.31s}
60. Kg3 {-M8/20 0.12s} b1=Q {+M7/28 0.19s} 61. Kf2 {-M6/25 0.12s}
Qe4 {+M5/31 0.19s} 62. Kg1 {-M4/109 0.12s} Rg5+ {+M3/104 0.14s}
63. Kf1 {-M2/128 0.017s} Qe2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:41:32.956 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:22.205 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+1.58/15 0.14s} g4 {-0.64/12 0.042s}
6. Ne5 {+1.28/18 0.17s} Bxe5 {+0.03/14 0.045s} 7. dxe5 {+1.31/18 0.067s}
Qxd1+ {-0.09/14 0.12s} 8. Kxd1 {+1.31/17 0.086s} Nc6 {-0.05/15 0.12s}
9. Nc3 {+1.32/16 0.11s} Be6 {-0.06/14 0.039s} 10. Bg5 {+1.34/16 0.14s}
Nxe5 {-0.09/14 0.12s} 11. Nb5 {+1.41/15 0.082s} Kd7 {-0.36/14 0.12s}
12. Ke1 {+1.37/16 0.11s} f6 {-0.47/12 0.039s} 13. Rd1+ {+1.34/16 0.18s}
Kc8 {-0.51/14 0.12s} 14. Bd2 {+1.37/14 0.15s} Ne7 {+0.36/13 0.12s}
15. e4 {+0.94/14 0.18s} Rd8 {+0.24/12 0.12s} 16. Be2 {+1.91/14 0.062s}
a6 {-0.07/10 0.039s} 17. Nc3 {+1.78/15 0.14s} Nc4 {-0.47/11 0.12s}
18. Bc1 {+2.29/16 0.20s} Rxd1+ {-0.74/13 0.12s} 19. Kxd1 {+2.77/17 0.20s}
b5 {-0.76/14 0.12s} 20. Rf1 {+2.46/13 0.075s} f5 {-0.76/14 0.039s}
21. b3 {+2.86/16 0.24s} Nd6 {-0.58/15 0.12s} 22. exf5 {+2.92/15 0.042s}
Bxf5 {-0.83/14 0.12s} 23. Bg5 {+2.78/15 0.054s} Nc6 {-0.75/14 0.12s}
24. Bf4 {+3.11/15 0.060s} Ne7 {-0.81/12 0.068s} 25. Bxd6 {+6.54/16 0.065s}
cxd6 {-2.62/16 0.12s} 26. Rxf5 {+6.64/16 0.090s} Nxf5 {-2.74/16 0.12s}
27. Bxg4 {+6.47/15 0.064s} h6 {-2.73/12 0.062s} 28. Bxf5+ {+6.85/15 0.076s}
Kc7 {-2.73/14 0.12s} 29. Be4 {+6.85/15 0.047s} Rb8 {-2.75/14 0.12s}
30. Nd5+ {+7.14/16 0.15s} Kc6 {-2.85/14 0.044s} 31. b4 {+7.13/16 0.063s}
Kd7 {-3.10/15 0.12s} 32. Bf3 {+7.23/17 0.075s} Rf8 {-2.97/15 0.12s}
33. Ke2 {+7.27/18 0.13s} Rf7 {-2.91/12 0.039s} 34. Kd3 {+7.31/16 0.10s}
Rf8 {-2.95/15 0.12s} 35. Ke4 {+7.75/14 0.049s} Re8+ {-2.76/12 0.12s}
36. Kf5 {+8.54/15 0.045s} Re1 {-2.71/13 0.12s} 37. Kg6 {+9.18/18 0.15s}
Ra1 {-2.72/12 0.038s} 38. h4 {+10.62/16 0.11s} Ke6 {-2.89/15 0.12s}
39. Kxh6 {+11.29/15 0.057s} Rxa2 {-3.84/15 0.12s} 40. Kg6 {+13.69/16 0.091s}
Ke5 {-5.42/15 0.12s} 41. h5 {+14.14/18 0.050s} Rxc2 {-6.12/14 0.039s}
42. h6 {+14.62/18 0.14s} Rc8 {-7.73/15 0.12s} 43. h7 {+15.06/16 0.079s}
Rh8 {-7.54/15 0.12s} 44. g4 {+15.36/16 0.053s} Rd8 {-7.75/16 0.12s}
45. g5 {+17.26/15 0.075s} Kd4 {-6.11/12 0.046s} 46. Kh6 {+20.44/16 0.063s}
Rf8 {-13.15/12 0.12s} 47. Bg2 {+21.15/16 0.079s} a5 {-13.47/14 0.12s}
48. g6 {+21.94/15 0.048s} Re8 {-19.53/12 0.075s} 49. g7 {+23.07/16 0.062s}
axb4 {-24.32/11 0.12s} 50. h8=Q {+33.24/17 0.092s} Re6+ {-33.48/12 0.12s}
51. Kh7 {+40.11/16 0.070s} Re5 {-36.07/12 0.071s} 52. g8=Q {+M13/18 0.053s}
Kd3 {-M10/19 0.12s} 53. Qg4 {+M9/23 0.20s} Re7+ {-M8/15 0.038s}
54. Nxe7 {+M7/23 0.12s} Kc2 {-M6/23 0.12s} 55. Qe2+ {+M5/27 0.29s}
Kb3 {-M4/117 0.12s} 56. Qhb2+ {+M3/34 0.29s} Ka4 {-M2/128 0.020s}
57. Qa2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:41:39.598 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:25.565 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.12/13 0.12s} O-O {-0.07/11 0.071s}
6. Nf3 {+0.09/14 0.12s} d5 {-0.39/13 0.21s} 7. cxd5 {+0.17/13 0.11s}
exd5 {-0.19/13 0.046s} 8. Bd3 {+0.46/14 0.12s} Be7 {-0.38/12 0.10s}
9. O-O {+0.44/12 0.12s} c5 {-0.24/12 0.054s} 10. Ne5 {+0.45/12 0.10s}
Bb7 {-0.12/11 0.046s} 11. Rc1 {+0.51/11 0.11s} Nc6 {+0.06/11 0.051s}
12. a3 {+0.10/12 0.12s} Re8 {-0.12/12 0.17s} 13. Ng4 {+0.69/12 0.11s}
cxd4 {+2.05/13 0.065s} 14. exd4 {-0.90/11 0.11s} Nxd4 {+2.08/13 0.14s}
15. Re1 {-0.64/13 0.11s} Ne6 {+1.62/13 0.12s} 16. Nxf6+ {-0.70/12 0.12s}
Bxf6 {+2.42/11 0.047s} 17. Qg4 {-0.88/12 0.11s} Bc6 {+2.51/11 0.092s}
18. b4 {-0.94/10 0.11s} a6 {+1.98/12 0.081s} 19. h3 {-0.74/11 0.11s}
g6 {+1.42/13 0.15s} 20. Qg3 {-0.91/12 0.11s} Bh4 {+2.11/13 0.064s}
21. Qf3 {-1.22/13 0.11s} Qf6 {+1.87/15 0.070s} 22. Qxf6 {-1.31/13 0.11s}
Bxf6 {+1.87/14 0.058s} 23. Nd1 {-1.22/13 0.11s} Rec8 {+2.09/11 0.051s}
24. Ne3 {-1.33/13 0.11s} Bg5 {+2.22/13 0.11s} 25. Rc2 {-1.25/13 0.11s}
Bb7 {+2.26/14 0.069s} 26. Rd1 {-1.49/13 0.11s} b5 {+2.76/14 0.14s}
27. Ng4 {-1.81/12 0.10s} Bxd2 {+2.71/14 0.046s} 28. Rcxd2 {-1.80/12 0.11s}
h5 {+2.63/14 0.076s} 29. Ne5 {-1.79/13 0.10s} Rc3 {+2.16/15 0.16s}
30. Re1 {-1.56/14 0.11s} Re8 {+2.49/14 0.11s} 31. Nxg6 {-1.13/15 0.11s}
Rxd3 {+2.56/17 0.088s} 32. Rxd3 {-1.28/15 0.10s} fxg6 {+2.76/18 0.11s}
33. g4 {-1.38/14 0.11s} Kf7 {+3.29/14 0.076s} 34. Rf3+ {-1.24/15 0.11s}
Ke7 {+2.94/15 0.076s} 35. gxh5 {-1.72/12 0.11s} gxh5 {+2.97/15 0.059s}
36. Rg3 {-2.45/13 0.11s} Bc6 {+2.63/14 0.099s} 37. h4 {-2.09/14 0.10s}
d4 {+3.83/15 0.078s} 38. Re5 {-2.65/14 0.10s} Kd6 {+3.96/15 0.045s}
39. Rxh5 {-2.76/15 0.097s} Bd5 {+4.08/15 0.051s} 40. Rh6 {-2.38/13 0.10s}
Bc4 {+3.54/16 0.079s} 41. Rg4 {-2.46/13 0.10s} d3 {+3.51/15 0.071s}
42. Kh2 {-3.31/11 0.11s} Kd5 {+5.82/14 0.064s} 43. Rh7 {-3.41/13 0.11s}
Rd8 {+6.18/15 0.062s} 44. Rg1 {-5.37/12 0.11s} d2 {+6.13/16 0.075s}
45. f4 {-6.19/12 0.10s} Be2 {+7.81/15 0.17s} 46. h5 {-6.63/13 0.10s}
Nd4 {+8.38/15 0.15s} 47. Kh1 {-7.56/13 0.10s} Bf3+ {+10.76/16 0.067s}
48. Kh2 {-7.92/15 0.10s} Be4 {+10.72/15 0.057s} 49. Rd1 {-9.33/13 0.10s}
Bxh7 {+11.24/14 0.058s} 50. Rxd2 {-9.39/14 0.10s} Kc4 {+11.55/14 0.072s}
51. Rf2 {-9.61/16 0.10s} Bf5 {+12.03/14 0.069s} 52. Kg3 {-10.38/12 0.10s}
Rg8+ {+13.39/14 0.054s} 53. Kh2 {-11.29/15 0.10s} Rh8 {+13.21/15 0.059s}
54. Kg1 {-11.49/17 0.099s} Rxh5 {+14.73/15 0.077s} 55. Rf1 {-11.93/14 0.10s}
Rh3 {+15.61/14 0.077s} 56. Rc1+ {-11.95/12 0.10s} Nc2 {+16.00/14 0.067s}
57. Kg2 {-12.11/14 0.10s} Rxa3 {+16.36/15 0.12s} 58. Kf2 {-12.59/12 0.095s}
Kxb4 {+17.17/14 0.056s} 59. Rd1 {-13.01/13 0.10s} Kc3 {+17.64/14 0.071s}
60. Rd5 {-12.80/11 0.10s} Nd4 {+17.98/14 0.060s} 61. Rc5+ {-13.48/12 0.10s}
Kb2 {+18.91/15 0.088s} 62. Rc7 {-13.31/14 0.096s} a5 {+20.09/14 0.11s}
63. Rc5 {-14.65/12 0.10s} a4 {+21.70/15 0.062s} 64. Kg2 {-15.69/14 0.094s}
Rd3 {+21.99/15 0.069s} 65. Rc7 {-19.34/15 0.10s} a3 {+22.54/15 0.081s}
66. Re7 {-27.04/14 0.10s} b4 {+22.86/15 0.079s} 67. Re1 {-27.23/12 0.096s}
a2 {+29.63/17 0.081s} 68. Kf2 {-35.46/13 0.099s} b3 {+31.09/17 0.073s}
69. Rg1 {-M12/18 0.10s} Be4 {+35.45/18 0.089s} 70. Rg3 {-37.08/14 0.094s}
a1=Q {+M11/20 0.20s} 71. Rxd3 {-M10/19 0.10s} Bxd3 {+M11/20 0.089s}
72. Ke3 {-M8/20 0.094s} Kc2 {+M9/22 0.23s} 73. Kf2 {-M6/27 0.10s}
Ne2 {+M5/25 0.27s} 74. Kf3 {-M4/128 0.082s} Qg1 {+M3/32 0.27s} 75. f5
Qg3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:41:37.989 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:26.813 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.46/13 0.14s} Ba6 {-0.14/12 0.11s}
6. Ne2 {+1.18/12 0.045s} O-O {-0.54/13 0.12s} 7. e4 {+0.55/12 0.067s}
Bxc3+ {-0.26/12 0.12s} 8. Nxc3 {+1.76/12 0.052s} d6 {-0.85/12 0.11s}
9. O-O {+1.68/14 0.15s} Nbd7 {-0.66/14 0.12s} 10. Be2 {+2.19/11 0.051s}
c5 {-0.55/13 0.12s} 11. Be3 {+2.30/12 0.080s} Qe7 {-0.61/11 0.11s}
12. Qd2 {+2.31/12 0.14s} cxd4 {-0.39/14 0.10s} 13. Bxd4 {+2.66/13 0.11s}
e5 {-0.67/12 0.12s} 14. Be3 {+3.05/14 0.048s} Nc5 {-0.62/14 0.12s}
15. f3 {+3.03/14 0.052s} Rfe8 {-0.73/14 0.11s} 16. Rfd1 {+3.16/13 0.11s}
Rad8 {-1.02/13 0.11s} 17. b4 {+4.26/13 0.078s} Ne6 {-1.01/15 0.11s}
18. a4 {+3.80/14 0.065s} Nf4 {-1.77/13 0.11s} 19. Bf1 {+4.97/13 0.067s}
Bb7 {-1.81/11 0.10s} 20. Nb5 {+5.46/14 0.073s} Rd7 {-1.99/12 0.11s}
21. Nxa7 {+6.06/15 0.24s} Bxe4 {-2.23/12 0.11s} 22. fxe4 {+5.83/14 0.057s}
Rxa7 {-2.13/14 0.10s} 23. Qxd6 {+6.52/15 0.073s} Nxe4 {-2.37/13 0.11s}
24. Qxe7 {+7.90/15 0.072s} Raxe7 {-2.65/14 0.11s} 25. Bxb6 {+7.98/15 0.10s}
Re6 {-2.93/11 0.11s} 26. a5 {+8.34/14 0.066s} Rg6 {-2.90/12 0.099s}
27. Ra3 {+8.42/13 0.068s} Ng5 {-2.97/11 0.11s} 28. Be3 {+9.13/15 0.15s}
Nfe6 {-3.51/13 0.11s} 29. a6 {+9.86/15 0.080s} Ra8 {-4.12/13 0.10s}
30. b5 {+10.50/14 0.051s} h6 {-5.04/11 0.10s} 31. b6 {+11.49/14 0.097s}
e4 {-9.55/10 0.11s} 32. Kh1 {+13.53/16 0.15s} Nc7 {-10.26/11 0.11s}
33. a7 {+14.86/14 0.054s} Rxb6 {-10.42/12 0.099s} 34. Bxb6 {+16.53/13 0.047s}
Nge6 {-11.44/13 0.11s} 35. Kg1 {+16.66/14 0.078s} Rc8 {-10.73/12 0.11s}
36. c5 {+17.06/12 0.082s} Na8 {-11.05/12 0.11s} 37. Ba6 {+16.97/14 0.12s}
Re8 {-12.00/13 0.11s} 38. Kf2 {+17.49/15 0.15s} Nf4 {-10.99/11 0.11s}
39. Rd2 {+17.34/13 0.086s} g5 {-11.37/12 0.11s} 40. Ke3 {+18.99/15 0.13s}
Kh7 {-11.83/12 0.10s} 41. Bb7 {+18.73/13 0.14s} Ne6 {-12.12/11 0.099s}
42. Bc6 {+21.36/15 0.21s} Rc8 {-12.75/11 0.097s} 43. Bxe4+ {+21.33/15 0.071s}
Kg7 {-12.98/13 0.10s} 44. Bxa8 {+21.71/15 0.092s} Rxa8 {-13.45/12 0.099s}
45. Kd3 {+21.87/16 0.15s} h5 {-13.25/11 0.11s} 46. Kc4 {+22.45/14 0.071s}
Kg6 {-13.36/12 0.11s} 47. c6 {+23.40/14 0.11s} Kg7 {-13.26/11 0.10s}
48. Kb5 {+24.55/14 0.040s} f5 {-14.65/12 0.10s} 49. Ka6 {+25.87/16 0.098s}
Kf6 {-17.69/12 0.10s} 50. Kb7 {+27.31/15 0.064s} Rxa7+ {-18.97/12 0.096s}
51. Bxa7 {+29.05/15 0.081s} f4 {-19.62/11 0.10s} 52. Rd6 {+34.59/15 0.054s}
Ke5 {-21.38/13 0.10s} 53. Rxe6+ {+39.75/14 0.063s} Kxe6 {-30.74/11 0.096s}
54. c7 {+M15/15 0.13s} Kf7 {-M10/16 0.10s} 55. c8=Q {+M9/17 0.10s}
Kf6 {-M8/17 0.10s} 56. Ra6+ {+M7/19 0.16s} Kf7 {-M6/24 0.10s}
57. Qd7+ {+M5/23 0.15s} Kg8 {-M4/88 0.096s} 58. Rg6+ {+M3/30 0.17s}
Kh8 {-M2/128 0.018s} 59. Bd4# {+M1/32 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:41:47.069 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:26.985 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "216"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.31/12 0.070s} Nf6 {-0.19/12 0.069s}
6. e3 {+0.13/12 0.095s} O-O {-0.31/12 0.092s} 7. Bd3 {+0.15/12 0.073s}
c5 {-0.36/13 0.089s} 8. Nge2 {+0.17/11 0.081s} cxd4 {-0.32/13 0.079s}
9. Nxd4 {+0.33/13 0.10s} Nc6 {-0.36/13 0.18s} 10. O-O {+0.40/13 0.10s}
Nxd4 {-0.14/12 0.042s} 11. exd4 {+0.32/15 0.11s} Bd6 {-0.22/14 0.15s}
12. Bxd6 {+0.30/14 0.10s} Qxd6 {-0.29/12 0.070s} 13. Qb3 {+0.28/13 0.066s}
Bd7 {-0.25/13 0.066s} 14. Rac1 {+0.28/13 0.16s} Bc6 {-0.04/13 0.11s}
15. g3 {+0.19/14 0.090s} h5 {+0.09/13 0.13s} 16. h4 {+0.04/13 0.19s}
a5 {+0.17/12 0.053s} 17. a3 {+0.12/13 0.094s} Bd7 {-0.06/14 0.16s}
18. Rfe1 {+0.35/12 0.061s} Rfc8 {-0.46/13 0.22s} 19. Qc2 {+0.32/13 0.17s}
b5 {-0.27/12 0.12s} 20. Nxb5 {-0.01/13 0.090s} Qb6 {-0.42/14 0.078s}
21. Qb3 {+0.09/14 0.15s} Bxb5 {-0.13/14 0.058s} 22. Bxb5 {-0.28/12 0.063s}
Qxd4 {-0.13/15 0.055s} 23. Kg2 {-0.16/12 0.072s} Rxc1 {0.00/14 0.19s}
24. Rxc1 {-0.41/14 0.064s} Ng4 {-0.28/12 0.067s} 25. Qc2 {-0.12/13 0.074s}
Rd8 {-0.25/12 0.068s} 26. Qe2 {0.00/14 0.068s} g6 {-0.02/14 0.077s}
27. Rc7 {+0.04/14 0.13s} Qe4+ {-0.18/13 0.050s} 28. Qxe4 {+0.02/14 0.069s}
dxe4 {+0.23/14 0.038s} 29. Bc4 {+0.01/16 0.10s} Ne5 {-0.07/15 0.070s}
30. Rc5 {+0.05/16 0.081s} Ng4 {-0.01/15 0.057s} 31. Be2 {+0.30/17 0.14s}
Rd2 {-0.05/16 0.045s} 32. Bxg4 {+0.19/17 0.13s} hxg4 {-0.03/17 0.064s}
33. Kf1 {+0.05/17 0.078s} Rxb2 {+0.02/15 0.056s} 34. Rxa5 {+0.04/16 0.088s}
Kg7 {-0.03/15 0.052s} 35. Ra7 {+0.03/15 0.10s} Rb3 {+0.03/15 0.059s}
36. Re7 {+0.02/17 0.070s} Rxa3 {+0.03/19 0.095s} 37. Rxe4 {+0.02/21 0.079s}
f5 {+0.02/19 0.12s} 38. Re7+ {+0.01/19 0.073s} Kh6 {+0.02/20 0.080s}
39. Rb7 {+0.01/23 0.079s} Ra1+ {+0.02/20 0.12s} 40. Kg2 {+0.01/24 0.089s}
Ra5 {+0.02/19 0.057s} 41. Rb6 {+0.01/22 0.073s} Ra2 {+0.02/20 0.059s}
42. Kg1 {+0.01/24 0.089s} Ra1+ {+0.01/18 0.060s} 43. Kh2 {+0.01/23 0.073s}
Ra4 {+0.01/20 0.085s} 44. Rf6 {+0.01/22 0.073s} Ra2 {+0.01/22 0.11s}
45. Kg1 {+0.01/24 0.078s} Ra8 {+0.01/22 0.076s} 46. Rd6 {+0.01/22 0.071s}
Ra1+ {+0.01/20 0.13s} 47. Kg2 {+0.01/25 0.12s} Ra2 {+0.01/23 0.093s}
48. Kf1 {+0.01/22 0.084s} Ra5 {+0.01/15 0.13s} 49. Rf6 {+0.01/22 0.071s}
Ra4 {+0.01/20 0.085s} 50. Kg2 {+0.01/26 0.096s} Kg7 {+0.01/21 0.060s}
51. Rb6 {+0.01/24 0.078s} Ra2 {+0.01/22 0.13s} 52. Rb7+ {+0.01/25 0.089s}
Kh6 {+0.01/21 0.072s} 53. Rf7 {+0.01/26 0.080s} Ra3 {+0.01/19 0.059s}
54. Kg1 {+0.04/26 0.22s} Ra1+ {+0.01/21 0.093s} 55. Kh2 {+0.02/22 0.080s}
Ra5 {+0.01/22 0.057s} 56. Re7 {+0.02/25 0.078s} g5 {+0.03/16 0.066s}
57. Re6+ {+0.02/19 0.075s} Kh5 {+0.02/18 0.058s} 58. hxg5 {+0.02/23 0.075s}
Kxg5 {+0.02/19 0.070s} 59. Rb6 {+0.02/23 0.080s} Ra4 {+0.02/20 0.069s}
60. Kg2 {+0.02/23 0.075s} Ra1 {+0.02/17 0.058s} 61. Rb8 {+0.02/23 0.084s}
Kf6 {+0.01/19 0.14s} 62. Kh2 {+0.02/23 0.098s} Ke6 {+0.01/20 0.13s}
63. Rb6+ {+0.02/23 0.081s} Kf7 {+0.01/21 0.075s} 64. Kg2 {+0.02/23 0.079s}
Ra8 {+0.01/20 0.061s} 65. Kf1 {+0.02/20 0.12s} Ra2 {+0.01/19 0.10s}
66. Kg1 {+0.02/22 0.083s} Ra3 {+0.01/21 0.087s} 67. Rb1 {+0.02/25 0.093s}
Ra4 {+0.01/20 0.10s} 68. Rb5 {+0.02/22 0.089s} Kf6 {+0.01/20 0.078s}
69. Rb6+ {+0.02/24 0.092s} Ke5 {+0.01/21 0.083s} 70. Kg2 {+0.02/23 0.083s}
Ra3 {+0.01/21 0.065s} 71. Rb5+ {+0.02/23 0.086s} Kf6 {+0.01/21 0.13s}
72. Kh2 {+0.02/22 0.098s} Kg6 {+0.01/22 0.12s} 73. Kg1 {+0.02/24 0.095s}
Ra1+ {+0.01/20 0.065s} 74. Kg2 {+0.02/24 0.080s} Ra2 {+0.01/20 0.071s}
75. Rb8 {+0.02/24 0.10s} Kf6 {+0.01/19 0.070s} 76. Kg1 {+0.02/21 0.087s}
Kg5 {+0.01/21 0.29s} 77. Rb6 {+0.02/23 0.084s} Ra8 {+0.01/22 0.071s}
78. Rb7 {+0.02/25 0.10s} Ra4 {+0.01/22 0.096s} 79. Kg2 {+0.02/25 0.10s}
Kg6 {+0.01/21 0.080s} 80. Rb6+ {+0.02/23 0.11s} Kf7 {+0.01/17 0.062s}
81. Rb8 {+0.02/23 0.10s} Ra5 {+0.01/19 0.082s} 82. Rb7+ {+0.02/22 0.079s}
Kf6 {+0.01/20 0.068s} 83. Rb6+ {+0.02/23 0.091s} Ke5 {+0.01/20 0.055s}
84. Rb1 {+0.02/23 0.098s} Ra2 {+0.01/20 0.074s} 85. Rb7 {+0.02/23 0.10s}
Ke6 {+0.01/20 0.12s} 86. Rb6+ {+0.02/24 0.12s} Ke7 {+0.01/20 0.076s}
87. Rb4 {+0.02/25 0.085s} Ra7 {+0.01/20 0.087s} 88. Rb5 {+0.02/21 0.097s}
Kf6 {+0.01/21 0.098s} 89. Rb1 {+0.02/22 0.094s} Kg5 {+0.01/19 0.083s}
90. Rb8 {+0.02/23 0.093s} Ra2 {+0.01/21 0.13s} 91. Rb4 {+0.02/23 0.094s}
Ra8 {+0.01/22 0.096s} 92. Kh2 {+0.02/23 0.095s} Kf6 {+0.01/20 0.083s}
93. Rb6+ {+0.02/22 0.089s} Ke5 {+0.01/21 0.081s} 94. Rb5+ {+0.02/21 0.091s}
Ke6 {+0.01/21 0.11s} 95. Kg2 {+0.02/22 0.11s} Ra1 {+0.01/21 0.077s}
96. Rb4 {+0.02/24 0.088s} Kf6 {+0.01/19 0.067s} 97. Rb3 {+0.02/25 0.095s}
Ra6 {+0.01/21 0.10s} 98. Kf1 {+0.02/19 0.10s} Kg5 {+0.01/20 0.15s}
99. Rb7 {+0.02/23 0.12s} Kg6 {+0.01/20 0.11s} 100. Kg1 {+0.02/22 0.093s}
Ra1+ {+0.01/18 0.098s} 101. Kh2 {+0.02/20 0.17s} Kg5 {+0.02/19 0.079s}
102. Rb5 {+0.01/21 0.14s} Ra3 {+0.01/18 0.11s} 103. Kg1 {-0.03/19 0.18s}
Ra4 {+0.02/17 0.075s} 104. Rb1 {-0.03/16 0.076s} Ra5 {+0.03/17 0.14s}
105. Kf1 {-0.01/17 0.080s} Kf6 {+0.05/15 0.068s} 106. Ke1 {-0.06/18 0.23s}
Ra8 {+0.04/20 0.34s} 107. Rd1 {-0.06/24 0.078s} Ke5 {+0.06/19 0.24s}
108. Rd7 {-0.06/24 0.080s} Ke6 {0.00/30 0.17s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:41:43.225 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:29.251 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.07/13 0.076s} Nf6 {-0.18/12 0.067s}
6. Bf4 {+0.17/13 0.067s} O-O {-0.35/13 0.19s} 7. h3 {+0.30/12 0.063s}
c5 {-0.07/13 0.094s} 8. e3 {+0.28/12 0.049s} c4 {+0.04/13 0.15s}
9. Be2 {+0.19/12 0.054s} a6 {+0.14/15 0.090s} 10. Ne5 {+0.14/13 0.085s}
b5 {+0.13/14 0.060s} 11. Bf3 {+0.05/13 0.066s} Bb7 {+0.03/14 0.11s}
12. O-O {+0.03/13 0.12s} Nc6 {+0.06/13 0.088s} 13. a3 {+0.09/13 0.094s}
Na5 {+0.01/12 0.14s} 14. Qc2 {+0.20/11 0.045s} Re8 {-0.08/12 0.066s}
15. Rad1 {+0.41/13 0.11s} Bd6 {-0.06/12 0.087s} 16. g4 {+0.41/12 0.074s}
Rc8 {-0.14/13 0.14s} 17. Qf5 {+0.44/14 0.26s} g6 {-0.07/14 0.068s}
18. Qc2 {+0.65/14 0.13s} Qe7 {-0.28/13 0.062s} 19. g5 {+0.42/15 0.23s}
Ne4 {-0.01/14 0.079s} 20. Bxe4 {+0.08/14 0.048s} Bxe5 {-0.39/13 0.075s}
21. dxe5 {+0.23/15 0.066s} dxe4 {-0.26/13 0.081s} 22. Rd6 {+0.57/15 0.084s}
Nb3 {-0.47/14 0.090s} 23. Rfd1 {+0.57/14 0.092s} Nc5 {-0.30/14 0.10s}
24. Nd5 {+0.64/13 0.045s} Bxd5 {-0.47/13 0.077s} 25. R1xd5 {+0.59/14 0.058s}
Red8 {-0.85/14 0.19s} 26. Qd2 {+0.79/12 0.057s} Nd3 {-0.73/13 0.065s}
27. Qc3 {+1.08/13 0.062s} Re8 {-0.65/13 0.091s} 28. Kg2 {+0.87/13 0.14s}
Rf8 {-0.89/12 0.13s} 29. h4 {+0.98/13 0.16s} Rc5 {-1.30/12 0.10s}
30. Rxc5 {+1.41/14 0.093s} Nxc5 {-1.25/13 0.065s} 31. Qd4 {+1.47/12 0.067s}
Rc8 {-1.24/15 0.18s} 32. Bg3 {+1.30/14 0.15s} a5 {-1.15/14 0.078s}
33. Qd5 {+1.38/14 0.097s} Qe8 {-0.68/14 0.15s} 34. Rb6 {+1.29/13 0.12s}
Na4 {-0.71/15 0.089s} 35. Rf6 {+1.32/12 0.043s} Nc5 {-0.70/15 0.073s}
36. Rd6 {+1.25/15 0.086s} Ne6 {-0.61/17 0.14s} 37. Rb6 {+1.20/15 0.17s}
c3 {-0.42/14 0.10s} 38. bxc3 {+1.18/14 0.066s} Rb8 {-0.90/14 0.14s}
39. Rd6 {+1.13/14 0.10s} Qc8 {-1.16/15 0.072s} 40. Kh2 {+1.51/15 0.14s}
Qc4 {-1.04/15 0.076s} 41. Qxc4 {+1.66/16 0.062s} bxc4 {-1.03/15 0.072s}
42. Rc6 {+1.62/15 0.045s} Rb3 {-1.05/16 0.11s} 43. Rxc4 {+1.41/15 0.045s}
Rxa3 {-1.09/18 0.090s} 44. Kh3 {+1.33/16 0.083s} Kg7 {-0.99/14 0.062s}
45. Kg4 {+1.52/15 0.044s} Ra1 {-1.13/14 0.065s} 46. Rxe4 {+1.48/15 0.068s}
a4 {-1.42/15 0.080s} 47. h5 {+1.64/15 0.054s} gxh5+ {-0.75/14 0.069s}
48. Kxh5 {+0.78/17 0.064s} Nc5 {-0.76/14 0.073s} 49. Rc4 {+1.05/17 0.088s}
a3 {-0.46/18 0.13s} 50. Rxc5 {+0.91/18 0.083s} Rh1+ {-0.71/17 0.071s}
51. Kg4 {+1.06/18 0.060s} a2 {-0.78/17 0.079s} 52. Ra5 {+0.93/17 0.050s}
a1=Q {-0.89/18 0.11s} 53. Rxa1 {+0.81/20 0.13s} Rxa1 {-0.84/18 0.072s}
54. Kf5 {+0.90/20 0.069s} Ra5 {-0.76/18 0.10s} 55. f3 {+1.08/18 0.057s}
Rc5 {-0.57/17 0.10s} 56. Be1 {+1.03/18 0.058s} Rd5 {-0.49/18 0.10s}
57. c4 {+0.83/17 0.075s} Rc5 {-0.54/19 0.082s} 58. Bc3 {+0.89/20 0.086s}
Rxc4 {-0.50/19 0.074s} 59. Bd4 {+0.90/18 0.067s} Rc6 {-0.59/20 0.14s}
60. e6+ {+0.87/20 0.13s} Kf8 {-0.50/20 0.10s} 61. exf7 {+0.97/19 0.092s}
Kxf7 {-0.50/20 0.096s} 62. f4 {+1.05/20 0.15s} Rc4 {-0.50/19 0.13s}
63. Bf6 {+0.89/16 0.096s} Ra4 {-0.58/19 0.081s} 64. e4 {+1.08/18 0.071s}
Ra5+ {-0.91/17 0.15s} 65. e5 {+1.09/20 0.069s} Rd5 {-0.62/18 0.088s}
66. Ke4 {+1.09/17 0.063s} Rd1 {-0.06/17 0.13s} 67. f5 {+0.06/18 0.073s}
Re1+ {-0.05/21 0.066s} 68. Kd3 {+0.05/22 0.096s} Rf1 {-0.06/22 0.074s}
69. e6+ {+0.07/23 0.074s} Ke8 {-0.07/23 0.076s} 70. Ke4 {+0.07/25 0.072s}
Re1+ {-0.07/24 0.067s} 71. Kf4 {+0.07/25 0.074s} Rf1+ {-0.01/23 0.11s}
72. Ke5 {+0.06/27 0.088s} Re1+ {+0.02/23 0.070s} 73. Kd4 {+0.06/30 0.34s}
Rd1+ {+0.03/26 0.10s} 74. Ke3 {+0.07/27 0.11s} Rf1 {-0.07/29 0.098s}
75. Ke4 {+0.01/33 0.17s} Re1+ {-0.04/34 0.099s} 76. Kf3 {+0.07/24 0.079s}
Rf1+ {-0.08/24 0.072s} 77. Ke4 {+0.11/29 0.30s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:41:40.192 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:32.284 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.68/12 0.042s} fxe6 {-1.80/14 0.10s}
6. cxb5 {+0.70/13 0.038s} d5 {-1.48/15 0.12s} 7. e3 {+0.78/11 0.12s}
Bb7 {-1.43/16 0.27s} 8. Nc3 {+1.09/12 0.12s} Bd6 {-1.20/15 0.065s}
9. Be2 {+1.01/11 0.041s} O-O {-1.11/14 0.053s} 10. O-O {+0.95/14 0.12s}
e5 {-0.64/14 0.053s} 11. e4 {+0.72/12 0.12s} d4 {-0.46/16 0.092s}
12. Bc4+ {+0.49/14 0.12s} Kh8 {-0.24/17 0.15s} 13. Nd5 {+0.45/14 0.071s}
Bxd5 {-0.61/15 0.15s} 14. exd5 {+1.63/14 0.12s} e4 {-0.14/16 0.23s}
15. Ng5 {+1.91/12 0.041s} Nbd7 {-0.30/16 0.096s} 16. Ne6 {+1.71/14 0.13s}
Qb8 {-0.02/16 0.16s} 17. Nxf8 {+1.85/12 0.12s} Qxf8 {-0.22/14 0.078s}
18. Bg5 {+1.55/12 0.12s} Ne5 {+0.97/14 0.060s} 19. Qa4 {+2.32/11 0.039s}
Nfg4 {+2.54/14 0.071s} 20. Be2 {+2.51/12 0.12s} Nxh2 {+1.97/13 0.078s}
21. Rfe1 {+1.23/12 0.12s} Nhf3+ {+4.50/16 0.11s} 22. gxf3 {0.00/15 0.12s}
Nxf3+ {+4.32/17 0.21s} 23. Bxf3 {0.00/13 0.040s} Qxf3 {+4.72/17 0.14s}
24. Bh4 {0.00/17 0.12s} e3 {+5.02/17 0.19s} 25. Bg3 {-0.70/11 0.12s}
exf2+ {+10.15/15 0.084s} 26. Bxf2 {-9.86/14 0.12s} Rf8 {+10.59/15 0.056s}
27. Qc2 {-9.96/14 0.039s} d3 {+10.71/15 0.052s} 28. Bxc5 {-10.56/14 0.12s}
dxc2 {+11.11/17 0.076s} 29. Bxd6 {-12.16/14 0.12s} Qg4+ {+12.12/16 0.12s}
30. Kh1 {-12.44/14 0.12s} Qh5+ {+11.31/15 0.072s} 31. Kg1 {-11.84/13 0.047s}
Qg6+ {+11.61/15 0.055s} 32. Kh1 {-12.74/14 0.12s} Qxd6 {+11.72/16 0.049s}
33. b3 {-13.40/13 0.12s} Qxd5+ {+16.99/15 0.056s} 34. Kg1 {-16.14/12 0.039s}
Qc5+ {+21.58/19 0.056s} 35. Kg2 {-17.86/14 0.12s} Qg5+ {+M15/25 0.20s}
36. Kh1 {-22.92/14 0.12s} Qh5+ {+M13/28 0.12s} 37. Kg1 {-M12/22 0.12s}
Qg6+ {+M11/29 0.23s} 38. Kh1 {-M10/23 0.039s} Rf2 {+M9/34 0.20s}
39. Re8+ {-M8/32 0.12s} Qxe8 {+M7/40 0.049s} 40. Kg1 {-M6/40 0.12s}
Qe3 {+M5/52 0.22s} 41. a4 {-M4/128 0.078s} Qg3+ {+M3/128 0.089s}
42. Kh1 {-M2/128 0.013s} Rh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:41:44.881 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:33.956 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.71/15 0.12s} fxe6 {-0.73/11 0.036s}
6. cxb5 {+2.01/16 0.078s} a6 {-0.88/12 0.049s} 7. e3 {+1.67/17 0.22s}
axb5 {-0.52/14 0.12s} 8. Bxb5 {+2.72/14 0.048s} Be7 {-0.65/14 0.12s}
9. a4 {+2.49/17 0.31s} O-O {-0.31/12 0.041s} 10. O-O {+2.36/15 0.14s}
Bb7 {-0.63/13 0.12s} 11. Nc3 {+2.06/17 0.39s} d5 {-0.45/14 0.12s}
12. b3 {+2.29/15 0.13s} Na6 {-0.43/14 0.12s} 13. Bb2 {+2.54/14 0.087s}
Bd6 {-0.48/11 0.039s} 14. Ne2 {+2.59/14 0.047s} Qe7 {-0.71/11 0.12s}
15. Ng3 {+2.47/14 0.080s} Nb4 {-0.84/13 0.12s} 16. Qe2 {+2.42/15 0.16s}
Qc7 {-0.67/12 0.12s} 17. Ba3 {+2.90/14 0.16s} Rfc8 {-0.74/11 0.039s}
18. Rfc1 {+2.78/16 0.21s} Qe7 {-0.85/13 0.12s} 19. Bxb4 {+2.64/15 0.16s}
cxb4 {-1.43/12 0.12s} 20. Rxc8+ {+2.86/14 0.065s} Rxc8 {-1.22/15 0.12s}
21. a5 {+3.09/17 0.11s} Ne4 {-1.38/13 0.039s} 22. Nxe4 {+2.67/14 0.12s}
dxe4 {-1.98/13 0.12s} 23. Nd4 {+2.57/15 0.13s} Be5 {-1.79/11 0.12s}
24. Bc4 {+2.58/15 0.11s} Bd5 {-2.12/14 0.12s} 25. Bxd5 {+3.10/14 0.035s}
exd5 {-1.82/14 0.038s} 26. Qg4 {+2.89/16 0.14s} Rf8 {-1.74/12 0.12s}
27. Rd1 {+3.22/15 0.039s} Bxd4 {-1.85/13 0.12s} 28. Rxd4 {+4.08/15 0.055s}
Qf6 {-1.92/14 0.12s} 29. Qe2 {+3.77/15 0.086s} Qc6 {-2.02/13 0.040s}
30. Qd1 {+4.41/15 0.092s} Qf6 {-2.25/14 0.12s} 31. Qc2 {+4.15/15 0.12s}
Qf5 {-2.55/13 0.12s} 32. Rxb4 {+5.13/14 0.059s} Rc8 {-2.96/13 0.12s}
33. Qb1 {+4.77/16 0.20s} Qf8 {-2.61/10 0.039s} 34. Ra4 {+5.65/15 0.056s}
Qc5 {-3.21/13 0.12s} 35. h3 {+5.34/17 0.088s} Qc3 {-3.57/10 0.12s}
36. a6 {+5.50/16 0.056s} Qd3 {-4.12/14 0.12s} 37. Ra1 {+5.86/16 0.056s}
d4 {-3.79/13 0.074s} 38. exd4 {+5.90/16 0.17s} Qxd4 {-4.38/16 0.12s}
39. Qd1 {+6.28/14 0.043s} Qe5 {-4.36/12 0.039s} 40. b4 {+6.23/15 0.063s}
Ra8 {-4.27/13 0.12s} 41. Ra5 {+6.45/16 0.061s} Qe6 {-4.36/14 0.12s}
42. Qd2 {+6.86/14 0.046s} Kh8 {-5.23/11 0.12s} 43. Rd5 {+6.99/14 0.075s}
Qf6 {-4.85/10 0.040s} 44. b5 {+8.00/14 0.066s} Rc8 {-5.54/11 0.12s}
45. Qd4 {+8.78/15 0.11s} Qh4 {-6.06/12 0.12s} 46. a7 {+9.38/15 0.051s}
Qe7 {-7.53/13 0.12s} 47. b6 {+10.78/14 0.047s} e3 {-7.05/10 0.041s}
48. fxe3 {+10.99/16 0.10s} Kg8 {-17.54/13 0.12s} 49. Kh2 {+12.21/14 0.059s}
h6 {-10.78/12 0.12s} 50. Rd7 {+16.39/15 0.043s} Qf8 {-31.08/13 0.12s}
51. b7 {+30.90/16 0.062s} Rd8 {-M18/12 0.086s} 52. Rxd8 {+M11/16 0.046s}
Qxd8 {-M10/14 0.039s} 53. Qxd8+ {+M9/18 0.044s} Kf7 {-M8/19 0.12s}
54. b8=Q {+M7/22 0.18s} g5 {-M6/26 0.12s} 55. Qd5+ {+M5/27 0.24s}
Kg6 {-M4/102 0.12s} 56. Qe8+ {+M3/40 0.33s} Kh7 {-M2/128 0.021s}
57. Qdf7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:41:56.102 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:34.081 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qd7 {book} 5. Be3 {+1.00/15 0.28s} e6 {-0.56/12 0.10s}
6. Be2 {+0.68/15 0.34s} h6 {-0.85/12 0.10s} 7. Qd2 {+0.86/14 0.084s}
Ne7 {-0.96/15 0.19s} 8. f4 {+1.00/14 0.088s} b5 {-0.92/14 0.16s}
9. Nf3 {+1.35/15 0.17s} a5 {-1.12/13 0.069s} 10. O-O {+1.19/15 0.13s}
a4 {-1.26/12 0.083s} 11. h3 {+1.35/16 0.31s} Bh7 {-1.56/13 0.19s}
12. g4 {+1.36/14 0.089s} Nc8 {-1.54/12 0.049s} 13. Bd3 {+1.24/15 0.14s}
Bxd3 {-1.62/13 0.11s} 14. Qxd3 {+1.32/14 0.044s} Na6 {-1.77/13 0.20s}
15. a3 {+1.32/14 0.19s} Nc7 {-1.62/14 0.10s} 16. f5 {+1.54/13 0.050s}
Be7 {-1.69/13 0.13s} 17. Bf4 {+1.88/15 0.18s} h5 {-2.18/12 0.061s}
18. f6 {+1.28/15 0.15s} gxf6 {-1.99/14 0.047s} 19. exf6 {+1.20/14 0.071s}
Bd6 {-1.83/13 0.033s} 20. Ne2 {+1.33/14 0.057s} hxg4 {-0.91/13 0.037s}
21. hxg4 {+1.36/15 0.078s} Nb6 {-1.56/14 0.053s} 22. g5 {+1.40/13 0.052s}
O-O-O {-1.51/13 0.064s} 23. b3 {+1.50/12 0.061s} Rdg8 {-1.44/15 0.22s}
24. Kf2 {+1.62/13 0.078s} Bxf4 {-0.99/14 0.048s} 25. Nxf4 {+0.02/13 0.10s}
Qd6 {-1.15/13 0.049s} 26. Qe3 {+1.11/14 0.12s} Nd7 {-1.30/13 0.040s}
27. Rh1 {+1.12/15 0.15s} Rxh1 {-1.01/13 0.047s} 28. Rxh1 {+1.00/15 0.089s}
Qxa3 {-0.60/14 0.066s} 29. Rh7 {+1.38/15 0.11s} Rf8 {-0.27/13 0.075s}
30. Ne5 {+1.57/15 0.053s} Qb2 {-0.92/14 0.13s} 31. Nxd7 {+0.79/17 0.22s}
Qxc2+ {-0.30/14 0.046s} 32. Kg3 {+1.64/16 0.043s} Qxh7 {-1.19/14 0.076s}
33. Nxf8 {+0.99/16 0.071s} Qf5 {-0.56/15 0.088s} 34. g6 {+1.08/16 0.11s}
Qg5+ {-0.12/13 0.057s} 35. Kf3 {+1.09/16 0.11s} Qxf6 {-0.61/14 0.098s}
36. gxf7 {+0.86/16 0.11s} Qxf7 {-0.77/15 0.083s} 37. Ng6 {+1.04/15 0.061s}
Qh7 {-0.99/13 0.11s} 38. bxa4 {+1.80/14 0.11s} bxa4 {-1.33/12 0.096s}
39. Qc3 {+1.69/15 0.068s} Kb7 {-1.17/13 0.11s} 40. Ne5 {+1.87/15 0.095s}
a3 {-1.22/14 0.051s} 41. Qxa3 {+1.75/17 0.18s} Qe4+ {-1.37/14 0.080s}
42. Kg3 {+1.79/16 0.054s} Qxd4 {-0.95/14 0.050s} 43. Nfd3 {+1.96/15 0.064s}
Qe3+ {-1.12/13 0.091s} 44. Kg4 {+1.24/17 0.21s} Qe4+ {-1.12/15 0.064s}
45. Kh3 {+1.32/17 0.055s} Qe3+ {-1.34/15 0.14s} 46. Kh4 {+1.29/18 0.19s}
Qe4+ {-1.10/15 0.080s} 47. Kg5 {+1.11/15 0.036s} Qf5+ {-0.94/15 0.056s}
48. Kh6 {+1.13/17 0.14s} Qf6+ {-0.89/15 0.067s} 49. Ng6 {+1.20/15 0.073s}
Nb5 {-0.98/15 0.091s} 50. Nc5+ {+1.28/15 0.050s} Kb6 {-0.07/14 0.054s}
51. Qb4 {+1.34/15 0.11s} Qd8 {-0.30/14 0.075s} 52. Kh7 {+1.07/16 0.13s}
Qe8 {-0.05/15 0.22s} 53. Ne5 {+1.24/17 0.13s} Qh5+ {-0.91/17 0.099s}
54. Kg8 {+1.09/18 0.066s} Qe8+ {-0.84/17 0.069s} 55. Kg7 {+1.12/17 0.068s}
Qe7+ {-0.63/17 0.079s} 56. Kg6 {+1.19/17 0.072s} Qe8+ {-0.78/15 0.049s}
57. Nf7 {+0.76/16 0.065s} e5 {-0.72/16 0.072s} 58. Kf6 {+0.80/16 0.052s}
e4 {-0.87/17 0.10s} 59. Ne6 {+0.68/17 0.12s} Qd7 {-0.88/17 0.13s}
60. Qc5+ {+0.68/15 0.055s} Ka6 {-0.86/16 0.050s} 61. Qe3 {+0.92/16 0.092s}
Qe8 {-0.99/16 0.17s} 62. Qc1 {+0.66/17 0.27s} Qc8 {-1.04/15 0.24s}
63. Nfd8 {+1.35/14 0.061s} d4 {-1.30/14 0.079s} 64. Ke7 {+1.50/16 0.20s}
e3 {-1.64/13 0.12s} 65. Nxc6 {+1.63/15 0.077s} Qb7+ {-1.25/15 0.095s}
66. Kf6 {+1.57/14 0.058s} Qc8 {-1.79/15 0.11s} 67. Qc4 {+0.94/15 0.18s}
Qh8+ {-1.83/14 0.11s} 68. Kg5 {+1.46/18 0.088s} Qg8+ {-1.57/15 0.16s}
69. Kf4 {+1.03/18 0.14s} Qf7+ {-1.83/14 0.062s} 70. Ke4 {+1.41/17 0.051s}
Qh7+ {-1.99/14 0.10s} 71. Kd5 {+1.49/16 0.065s} Qh5+ {-1.99/14 0.064s}
72. Ne5 {+1.95/14 0.063s} Ka5 {-2.05/13 0.060s} 73. Nxd4 {+1.94/15 0.19s}
Nxd4 {-2.51/12 0.048s} 74. Qc3+ {+1.78/15 0.087s} Ka6 {-2.54/14 0.15s}
75. Kxd4 {+2.13/15 0.11s} e2 {-2.75/14 0.15s} 76. Qa3+ {+2.51/17 0.14s}
Kb7 {-2.75/15 0.057s} 77. Qb4+ {+2.30/16 0.078s} Ka6 {-2.86/17 0.13s}
78. Qd6+ {+2.86/17 0.13s} Ka7 {-2.91/17 0.12s} 79. Qd7+ {+2.20/16 0.094s}
Ka6 {-2.92/19 0.12s} 80. Qa4+ {+2.28/15 0.066s} Kb6 {-2.01/11 0.045s}
81. Qc6+ {+2.27/16 0.093s} Ka7 {-2.88/19 0.12s} 82. Qc7+ {+2.35/17 0.14s}
Ka8 {-2.91/18 0.055s} 83. Qa5+ {+2.26/17 0.092s} Kb7 {-3.01/18 0.093s}
84. Qb5+ {+2.20/17 0.12s} Ka8 {-2.83/18 0.060s} 85. Qd5+ {+2.40/13 0.021s}
Kb8 {-2.89/18 0.11s} 86. Qe4 {+2.37/14 0.040s} Qh2 {-2.85/16 0.19s}
87. Nd3 {+2.47/14 0.087s} Qg1+ {-1.48/11 0.11s} 88. Kd5 {+1.65/15 0.19s}
Qg8+ {-1.66/13 0.17s} 89. Kc5 {+2.47/12 0.045s} Qg5+ {-2.01/13 0.074s}
90. Kc4 {+1.90/17 0.10s} Qd2 {-2.01/14 0.061s} 91. Qe8+ {+1.79/19 0.14s}
Kc7 {-2.02/12 0.054s} 92. Qe7+ {+1.69/18 0.099s} Kb8 {-2.20/17 0.18s}
93. Qd8+ {+1.69/18 0.11s} Ka7 {-1.80/14 0.060s} 94. Qc7+ {+1.59/19 0.15s}
Ka8 {-2.20/17 0.066s} 95. Qc8+ {+1.49/17 0.12s} Ka7 {-2.20/1 0s}
96. Qd7+ {+1.59/16 0.025s} Kb8 {-2.20/14 0.083s} 97. Qd6+ {+1.34/16 0.091s}
Kc8 {-2.18/16 0.089s} 98. Qf8+ {+1.36/17 0.13s} Kd7 {-1.93/13 0.078s}
99. Qf7+ {+1.31/18 0.14s} Kd8 {-2.14/15 0.070s} 100. Qd5+ {+1.36/17 0.082s}
Ke7 {-2.19/15 0.077s} 101. Qc5+ {+1.36/16 0.093s} Kd8 {-2.20/16 0.17s}
102. Qd4+ {+1.31/17 0.047s} Kc8 {-2.20/17 0.069s} 103. Qg4+ {+1.31/17 0.11s}
Kd8 {-2.20/19 0.076s} 104. Qh4+ {+1.31/15 0.052s} Ke8 {-2.10/14 0.069s}
105. Ne1 {+0.95/15 0.18s} Kf7 {-1.54/14 0.11s} 106. Qh7+ {+1.19/16 0.14s}
Kf6 {-1.53/15 0.052s} 107. Qh8+ {+1.19/14 0.043s} Kg6 {-1.53/16 0.088s}
108. Qe8+ {+0.74/16 0.15s} Kf6 {-1.64/15 0.096s} 109. Qc6+ {+0.46/15 0.062s}
Ke7 {-1.74/17 0.067s} 110. Qh1 {+1.07/13 0.12s} Qa2+ {-0.04/15 0.073s}
111. Kd4 {+0.07/16 0.13s} Qa7+ {-0.02/17 0.14s} 112. Kd3 {+0.05/17 0.043s}
Qa3+ {-0.02/16 0.062s}
113. Kxe2 {+0.02/16 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:41:53.445 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:35.425 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qd7 {book} 5. Be2 {+1.12/14 0.12s} h6 {-0.90/15 0.12s}
6. Nf3 {+1.24/15 0.086s} e6 {-0.79/16 0.063s} 7. O-O {+0.90/14 0.14s}
Ne7 {-0.85/15 0.15s} 8. h3 {+1.16/13 0.066s} Qc7 {-0.85/16 0.17s}
9. Re1 {+1.15/12 0.047s} Nd7 {-0.77/13 0.060s} 10. Bf1 {+1.24/13 0.080s}
Bh7 {-0.59/15 0.21s} 11. Bd3 {+0.93/14 0.20s} Bxd3 {-0.74/14 0.083s}
12. Qxd3 {+0.77/13 0.044s} a6 {-0.61/15 0.11s} 13. Ne2 {+0.90/11 0.045s}
c5 {-0.69/13 0.060s} 14. c3 {+0.70/12 0.054s} Nc6 {-0.61/14 0.084s}
15. a3 {+0.32/12 0.15s} c4 {-0.44/15 0.14s} 16. Qe3 {+0.79/14 0.13s}
Be7 {-0.38/14 0.069s} 17. Nd2 {+0.44/14 0.22s} O-O-O {-0.45/14 0.096s}
18. Rb1 {+0.70/13 0.13s} Nb6 {-0.17/15 0.15s} 19. Qf3 {+0.52/13 0.16s}
Rdf8 {-0.01/14 0.085s} 20. Nf4 {+0.35/12 0.074s} Kb8 {+0.08/14 0.066s}
21. Nf1 {+0.19/14 0.17s} Ka8 {+0.16/15 0.082s} 22. Nh2 {+0.07/14 0.19s}
Nd7 {+0.17/16 0.13s} 23. Bd2 {+0.22/11 0.12s} Na5 {+0.19/15 0.090s}
24. Be3 {-0.19/12 0.065s} Nb3 {+0.24/14 0.085s} 25. Ng4 {-0.26/14 0.13s}
h5 {+0.17/16 0.16s} 26. Nh2 {-0.07/15 0.057s} h4 {+0.14/17 0.12s}
27. Rbd1 {-0.04/13 0.14s} g5 {+0.72/14 0.054s} 28. Nh5 {+0.15/13 0.035s}
Qd8 {+1.42/15 0.096s} 29. Rf1 {-0.24/14 0.12s} Rh7 {+1.60/16 0.11s}
30. Rde1 {-1.44/15 0.11s} Rfh8 {+1.28/16 0.074s} 31. Nf6 {-1.33/15 0.046s}
Nxf6 {+1.43/15 0.079s} 32. exf6 {-1.12/14 0.088s} Bxf6 {+1.39/14 0.053s}
33. Qe2 {-1.23/16 0.082s} Rg8 {+1.37/17 0.26s} 34. f4 {-1.25/15 0.067s}
gxf4 {+1.45/18 0.073s} 35. Rxf4 {-1.21/15 0.056s} Be7 {+1.23/15 0.11s}
36. Rg4 {-0.97/14 0.084s} Bd6 {+1.45/14 0.071s} 37. Rf1 {-0.91/13 0.051s}
f5 {+0.69/17 0.47s} 38. Rxg8 {-0.08/13 0.061s} Qxg8 {+1.21/15 0.058s}
39. Nf3 {-0.06/14 0.080s} Qg6 {+1.15/16 0.23s} 40. Bf2 {-0.36/12 0.041s}
Rg7 {+1.09/17 0.074s} 41. Nxh4 {-1.38/14 0.056s} Qh6 {+1.26/16 0.040s}
42. Re1 {-1.20/14 0.056s} Nd2 {+1.45/17 0.044s} 43. Qe3 {-1.32/15 0.10s}
Qxe3 {+1.18/17 0.074s} 44. Bxe3 {-1.03/18 0.15s} Ne4 {+1.55/16 0.055s}
45. Rf1 {-1.02/15 0.055s} Ka7 {+1.73/15 0.059s} 46. Bf4 {-1.60/15 0.13s}
Bxf4 {+2.60/17 0.073s} 47. Rxf4 {-2.57/14 0.050s} Kb6 {+2.64/18 0.047s}
48. Kh2 {-2.10/17 0.16s} Kb5 {+3.23/18 0.075s} 49. Rf1 {-2.05/16 0.052s}
Ka4 {+3.49/17 0.072s} 50. Re1 {-2.05/17 0.061s} Kb3 {+3.96/18 0.095s}
51. Re2 {-2.10/16 0.058s} Ka2 {+3.92/17 0.071s} 52. Nf3 {-1.94/16 0.047s}
b5 {+4.25/18 0.16s} 53. h4 {-2.40/15 0.10s} Rg8 {+4.25/17 0.084s}
54. Kh3 {-2.30/16 0.099s} Kb1 {+4.58/18 0.12s} 55. Kh2 {-2.63/17 0.15s}
Ng3 {+4.96/20 0.22s} 56. Rf2 {-2.24/19 0.066s} Kc1 {+4.39/18 0.078s}
57. Kh3 {-2.34/19 0.064s} Ne4 {+4.48/17 0.044s} 58. Re2 {-2.35/19 0.062s}
a5 {+4.58/17 0.052s} 59. Kh2 {-2.65/19 0.10s} Ng3 {+4.60/19 0.15s}
60. Rf2 {-2.57/17 0.085s} f4 {+4.61/17 0.049s} 61. Kh3 {-2.21/17 0.17s}
Ne4 {+4.32/19 0.12s} 62. Re2 {-2.81/16 0.12s} a4 {+5.05/17 0.11s}
63. Kh2 {-2.51/17 0.095s} Ng3 {+5.17/16 0.063s} 64. Rf2 {-3.09/14 0.045s}
Nf5 {+5.36/15 0.066s} 65. Re2 {-2.66/16 0.10s} Ne3 {+5.11/17 0.096s}
66. Kh3 {-3.04/16 0.090s} Nd1 {+5.71/16 0.10s} 67. h5 {-2.85/13 0.083s}
Nxb2 {+6.53/18 0.19s} 68. h6 {-3.59/14 0.18s} Rg6 {+7.16/16 0.058s}
69. h7 {-5.08/15 0.17s} Rh6+ {+7.90/16 0.074s} 70. Kg4 {-5.66/16 0.14s}
Rxh7 {+8.09/17 0.091s} 71. Kxf4 {-5.02/16 0.063s} Nd1 {+8.74/15 0.060s}
72. Re1 {-5.37/15 0.061s} Kc2 {+8.88/14 0.074s} 73. Ng5 {-5.49/17 0.13s}
Rh8 {+9.09/15 0.053s} 74. Nxe6 {-5.65/15 0.054s} Nxc3 {+9.03/17 0.070s}
75. g4 {-5.87/15 0.10s} Kb2 {+9.65/17 0.065s} 76. g5 {-5.79/15 0.071s}
Kxa3 {+10.17/16 0.073s} 77. g6 {-5.22/15 0.055s} Rg8 {+10.90/17 0.14s}
78. g7 {-6.31/15 0.15s} b4 {+11.51/16 0.14s} 79. Ra1+ {-5.31/14 0.088s}
Kb2 {+11.59/16 0.076s} 80. Rh1 {-7.55/14 0.18s} a3 {+12.21/16 0.13s}
81. Rh2+ {-7.67/14 0.12s} Kc1 {+12.83/16 0.13s} 82. Ke5 {-8.71/15 0.24s}
b3 {+13.53/15 0.075s} 83. Rh3 {-9.77/14 0.17s} Nd1 {+13.77/16 0.081s}
84. Kxd5 {-10.57/12 0.071s} c3 {+14.54/16 0.055s} 85. Rh8 {-12.15/13 0.15s}
Rxg7 {+15.45/18 0.16s} 86. Nxg7 {-13.49/14 0.19s} b2 {+16.01/17 0.18s}
87. Ra8 {-14.71/14 0.20s} b1=Q {+16.01/16 0.14s} 88. Rxa3 {-15.52/15 0.070s}
Qb7+ {+16.60/15 0.073s} 89. Kc4 {-16.34/13 0.066s} Kb2 {+19.99/16 0.049s}
90. Rxc3 {-21.92/14 0.18s} Nxc3 {+M11/25 0.15s} 91. Kd3 {-M10/15 0.033s}
Qxg7 {+M9/27 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D02"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:42:03.900 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:36.254 Central Daylight Time"]
[Opening "Queen's pawn game, Krause variation"]
[PlyCount "277"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. dxc5 {+0.62/13 0.12s} Qa5+ {-0.25/11 0.092s}
6. Nfd2 {+0.74/13 0.11s} Nf6 {-0.34/12 0.085s} 7. Nc3 {+0.79/13 0.11s}
Be6 {-0.50/11 0.069s} 8. Nb3 {+1.22/12 0.11s} Qc7 {-0.69/12 0.076s}
9. Bf4 {+1.07/11 0.11s} Qc8 {-0.90/11 0.095s} 10. Nxd5 {+0.74/12 0.12s}
Nxd5 {-0.20/14 0.084s} 11. Bxd5 {+0.07/13 0.11s} Bxb2 {-0.19/15 0.082s}
12. Bxe6 {-0.02/14 0.10s} Qxe6 {-0.14/15 0.076s} 13. Rb1 {+0.16/14 0.12s}
Bc3+ {-0.09/15 0.10s} 14. Bd2 {0.00/14 0.10s} Bg7 {0.00/15 0.097s}
15. O-O {-0.02/14 0.12s} O-O {+0.04/15 0.11s} 16. Bf4 {+0.11/12 0.10s}
Nc6 {+0.28/14 0.079s} 17. Nd2 {-0.16/12 0.11s} Qc8 {+0.13/15 0.070s}
18. c4 {-0.06/13 0.11s} Rd8 {-0.02/13 0.10s} 19. Qc2 {-0.03/12 0.11s}
Qe6 {+0.11/12 0.10s} 20. Nf3 {0.00/14 0.11s} Rd7 {-0.57/12 0.069s}
21. Ng5 {-0.30/14 0.11s} Qg4 {-0.23/14 0.15s} 22. h3 {-0.45/11 0.11s}
Qh5 {-0.27/15 0.10s} 23. Kg2 {+0.08/13 0.11s} Rad8 {-0.53/14 0.14s}
24. g4 {+0.34/14 0.11s} Qh4 {-0.48/15 0.10s} 25. Nf3 {+0.49/16 0.11s}
Qf6 {-0.21/15 0.10s} 26. e3 {+0.06/13 0.11s} h6 {-0.08/17 0.084s}
27. g5 {+0.05/13 0.10s} hxg5 {+0.21/14 0.17s} 28. Bxg5 {-0.02/14 0.11s}
Qe6 {+0.18/15 0.072s} 29. Rfd1 {0.00/14 0.11s} Rxd1 {+0.09/15 0.084s}
30. Rxd1 {+0.06/17 0.11s} Rxd1 {+0.11/17 0.15s} 31. Qxd1 {+0.22/16 0.11s}
Qxc4 {+0.05/16 0.067s} 32. Qd7 {+0.09/16 0.11s} Qxc5 {+0.06/16 0.081s}
33. Qxb7 {0.00/16 0.11s} Qd5 {+0.30/14 0.080s} 34. Bxe7 {0.00/16 0.11s}
Nxe7 {+0.46/15 0.17s} 35. Qxe7 {0.00/18 0.11s} Qxa2 {+0.44/17 0.19s}
36. Qd8+ {0.00/15 0.11s} Bf8 {+0.48/17 0.063s} 37. Ne5 {-0.10/15 0.11s}
Qe6 {+0.50/15 0.18s} 38. f4 {0.00/14 0.11s} a6 {+0.53/13 0.075s}
39. Nd7 {-0.10/15 0.11s} Qe7 {+0.61/14 0.075s} 40. Qc8 {-0.10/15 0.10s}
a5 {+0.69/13 0.11s} 41. f5 {-0.22/15 0.10s} gxf5 {+0.57/12 0.079s}
42. Kf2 {+0.09/16 0.11s} f4 {+0.35/13 0.16s} 43. exf4 {0.00/17 0.10s}
Qh4+ {+0.21/14 0.089s} 44. Ke2 {0.00/15 0.10s} Qh5+ {+0.33/14 0.096s}
45. Ke1 {-0.10/14 0.10s} Qh6 {+0.40/16 0.10s} 46. Nxf8 {-0.30/14 0.11s}
Qxf8 {+0.50/16 0.11s} 47. Qg4+ {-0.25/14 0.10s} Qg7 {+0.57/16 0.18s}
48. Kd2 {-0.30/14 0.10s} Qg6 {+0.41/13 0.072s} 49. Kc3 {-0.30/13 0.10s}
Kh7 {+0.80/12 0.12s} 50. Kb3 {-0.40/15 0.11s} Qb6+ {+0.60/11 0.072s}
51. Ka2 {-0.10/14 0.095s} Qc5 {+0.82/12 0.070s} 52. f5 {-0.04/14 0.10s}
Qe3 {+0.89/13 0.081s} 53. h4 {-0.02/17 0.10s} Kh6 {+0.97/11 0.084s}
54. Kb2 {-0.24/13 0.096s} a4 {+0.84/12 0.081s} 55. Ka2 {-0.32/14 0.10s}
Qb3+ {+0.76/14 0.075s} 56. Ka1 Qc3+ {+0.83/15 0.11s} 57. Kb1 {-0.42/16 0.11s}
Qd2 {+0.85/15 0.15s} 58. Qxa4 {-0.52/16 0.11s} Qd3+ {+0.86/13 0.083s}
59. Ka2 {-0.82/12 0.11s} Qd5+ {+0.86/13 0.082s} 60. Ka3 {-0.93/12 0.11s}
Qxf5 {+0.85/14 0.10s} 61. Qe8 {-0.61/13 0.11s} Kh5 {+0.94/14 0.18s}
62. Qh8+ {-0.82/11 0.099s} Kg4 {+0.98/13 0.075s} 63. Ka4 {-0.82/11 0.11s}
Qe4+ {+1.08/11 0.12s} 64. Ka5 {-0.66/12 0.11s} Qd5+ {+1.08/11 0.080s}
65. Kb4 {-0.66/13 0.11s} Qd2+ {+1.02/12 0.14s} 66. Ka4 {-0.63/12 0.11s}
f5 {+1.01/13 0.16s} 67. h5 {-0.93/13 0.11s} Qa2+ {+0.92/14 0.17s}
68. Kb4 {-0.34/12 0.10s} Qb1+ {+1.01/13 0.065s} 69. Kc5 {-0.34/14 0.10s}
Qc2+ {+0.82/12 0.066s} 70. Kb5 {-0.40/12 0.10s} Qb3+ {+0.84/13 0.12s}
71. Kc5 {-0.42/13 0.10s} Qa3+ {+0.82/13 0.056s} 72. Kb5 {-0.44/14 0.11s}
Qd3+ {+0.82/13 0.070s} 73. Kc5 {-0.32/14 0.10s} Qe3+ {+0.81/13 0.10s}
74. Kd5 {-0.22/15 0.10s} Qe4+ {+0.51/14 0.19s} 75. Kc5 {-0.21/13 0.11s}
Qe7+ {+0.74/13 0.16s} 76. Kb5 {-0.21/13 0.10s} Kg5 {+0.74/12 0.075s}
77. h6 {-0.70/13 0.10s} Qb7+ {+0.94/12 0.062s} 78. Kc5 {-0.70/15 0.10s}
Qc7+ {+0.94/13 0.059s} 79. Kb5 {-0.88/12 0.10s} Kg6 {+0.92/12 0.10s}
80. Kb4 {-1.00/11 0.10s} Qf4+ {+0.95/11 0.059s} 81. Kc5 {-0.70/14 0.10s}
Qe3+ {+0.36/11 0.095s} 82. Kd5 {-0.40/15 0.10s} Qd2+ {+0.32/14 0.071s}
83. Ke6 {-0.01/18 0.10s} Qa2+ {+0.22/15 0.062s} 84. Kd6 {-0.01/19 0.10s}
Qf7 {+0.15/14 0.078s} 85. Ke5 {-0.01/17 0.10s} Qe7+ {+0.12/15 0.10s}
86. Kd5 {0.00/19 0.10s} Qe4+ {+0.07/15 0.078s} 87. Kc5 {0.00/18 0.10s}
Qb7 {+0.07/14 0.091s} 88. Qe5 {0.00/14 0.10s} Qa7+ {+0.56/10 0.060s}
89. Kb4 {0.00/13 0.097s} Qd7 {+0.49/11 0.063s} 90. Qf4 {0.00/18 0.10s}
Qc6 {+0.43/13 0.089s} 91. Kb3 {0.00/17 0.10s} Qc5 {+0.41/13 0.11s}
92. Kb2 {0.00/18 0.10s} Kh7 {+0.36/14 0.064s} 93. Kb3 {0.00/19 0.10s}
Qd5+ {+0.33/13 0.092s} 94. Kc2 {0.00/17 0.10s} Kg6 {+0.33/15 0.072s}
95. Kc3 {0.00/17 0.10s} Qd8 {+0.32/15 0.14s} 96. Qe5 {-0.10/17 0.10s}
Qd7 {+0.33/13 0.078s} 97. Qf4 {-0.09/13 0.10s} Qd5 {+0.32/16 0.086s}
98. Kb4 {0.00/20 0.098s} Qd1 {+0.32/15 0.10s} 99. Ka5 {-0.06/14 0.10s}
Qd3 {+0.32/12 0.076s} 100. Kb4 {-0.01/15 0.10s} Kh7 {+0.32/15 0.087s}
101. Kc5 {0.00/19 0.10s} Qa3+ {+0.32/16 0.15s} 102. Kc6 {0.00/18 0.10s}
Qa6+ {+0.31/14 0.078s} 103. Kd5 {0.00/20 0.10s} Qf6 {+0.26/15 0.14s}
104. Kc4 {0.00/18 0.10s} Kg6 {+0.26/17 0.065s} 105. Kb5 {0.00/20 0.10s}
Qf7 {+0.22/16 0.20s} 106. Kb4 {0.00/21 0.10s} Qf8+ {+0.21/16 0.081s}
107. Kb3 {0.00/20 0.10s} Qf6 {+0.21/15 0.066s} 108. Kc2 {0.00/18 0.10s}
Qd8 {+0.21/14 0.11s} 109. Kb2 {-0.10/14 0.095s} Qd3 {+0.51/14 0.091s}
110. Kc1 {-0.16/14 0.097s} Kh7 {+0.32/15 0.12s} 111. Kb2 {0.00/16 0.10s}
Qh3 {+0.36/12 0.064s} 112. Qg5 {-0.21/16 0.10s} Qg4 {+0.67/13 0.10s}
113. Qf6 {-0.10/17 0.10s} Qg6 {+0.55/14 0.083s} 114. Qf8 {-0.14/17 0.10s}
Qg2+ {+0.36/16 0.098s} 115. Kc3 {-0.22/15 0.10s} Qc6+ {+0.36/15 0.068s}
116. Kb2 {-0.21/17 0.10s} Qb7+ {+0.11/16 0.20s} 117. Kc3 {-0.11/18 0.10s}
Qc7+ {+0.07/14 0.066s} 118. Kd4 {-0.10/16 0.10s} Qf4+ {+0.07/16 0.079s}
119. Kc3 {-0.21/16 0.099s} Qe3+ {+0.05/15 0.14s} 120. Kc4 {-0.01/17 0.10s}
Qe5 {+0.40/17 0.19s} 121. Kd3 {0.00/17 0.095s} Kg6 {+0.40/14 0.072s}
122. Kd2 {0.00/18 0.10s} f4 {+0.40/16 0.086s} 123. Kd3 {0.00/18 0.10s}
Qe3+ {+0.40/16 0.10s} 124. Kc4 {0.00/17 0.10s} Qc1+ {+0.40/15 0.076s}
125. Kd3 {0.00/16 0.10s} Qd1+ {+0.39/15 0.078s} 126. Ke4 {0.00/15 0.10s}
Qe1+ {+0.30/14 0.068s} 127. Kd5 {0.00/18 0.10s} Qd2+ {+0.30/16 0.075s}
128. Kc4 {0.00/17 0.10s} Qc2+ {+0.14/15 0.19s} 129. Kd5 {0.00/18 0.10s}
Qd3+ {+0.09/16 0.19s} 130. Ke5 {0.00/18 0.10s} Qe2+ {+0.06/13 0.078s}
131. Kd6 {0.00/17 0.10s} Qd2+ {+0.04/13 0.083s} 132. Ke5 {0.00/20 0.10s}
Qe3+ {+0.05/14 0.085s} 133. Kd5 {0.00/20 0.10s} Qb3+ {+0.07/15 0.081s}
134. Ke5 {0.00/20 0.10s} Qb2+ {+0.05/15 0.076s} 135. Ke4 {0.00/17 0.10s}
Qg2+ {+0.03/13 0.12s} 136. Ke5 {0.00/18 0.099s} Qe2+ {+0.07/14 0.070s}
137. Kd6 {0.00/20 0.10s} Qd2+ {+0.03/13 0.19s} 138. Ke5 {0.00/24 0.10s}
Qc3+ {+0.05/14 0.080s} 139. Kxf4 {0.00/18 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:41:49.038 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:39.020 Central Daylight Time"]
[Opening "Queen's pawn game, Krause variation"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. dxc5 {+0.14/10 0.069s} Nf6 {-0.59/11 0.12s}
6. O-O {+0.29/12 0.17s} O-O {-0.45/12 0.12s} 7. b4 {+0.32/11 0.071s}
a5 {+0.29/12 0.11s} 8. b5 {-0.04/13 0.10s} Nbd7 {+0.16/14 0.12s}
9. Bb2 {0.00/12 0.074s} Nxc5 {+0.26/12 0.12s} 10. c4 {+0.07/12 0.073s}
dxc4 {+0.12/13 0.12s} 11. Nfd2 {-0.14/12 0.069s} Bg4 {+0.59/12 0.11s}
12. Na3 {-0.13/12 0.080s} Nd3 {+0.62/12 0.10s} 13. Bc3 {+0.52/12 0.086s}
Nd5 {+0.34/13 0.12s} 14. Bxg7 {+0.64/13 0.12s} Kxg7 {-0.04/13 0.12s}
15. Ne4 {-0.60/13 0.20s} f5 {-0.14/12 0.11s} 16. Ng5 {+1.49/13 0.082s}
Nc3 {-0.63/12 0.11s} 17. Ne6+ {+2.24/12 0.069s} Kg8 {-1.34/12 0.11s}
18. Nxd8 {+2.97/13 0.064s} Nxd1 {-1.84/12 0.10s} 19. Bd5+ {+3.19/15 0.067s}
Kh8 {-2.52/14 0.11s} 20. Nf7+ {+3.17/15 0.10s} Rxf7 {-1.64/15 0.11s}
21. Bxf7 {+2.90/17 0.10s} N3xf2 {-1.70/14 0.11s} 22. Rxf2 {+3.35/15 0.081s}
Nxf2 {-2.62/15 0.11s} 23. Kxf2 {+3.76/16 0.12s} c3 {-2.72/14 0.11s}
24. Bd5 {+3.98/14 0.080s} Rd8 {-2.92/13 0.11s} 25. Bxb7 {+4.41/15 0.068s}
Rd2 {-2.86/14 0.11s} 26. Bf3 {+4.60/16 0.079s} Bxf3 {-3.33/14 0.10s}
27. Kxf3 {+4.52/17 0.099s} Kg7 {-3.71/13 0.11s} 28. b6 {+6.72/16 0.20s}
Rb2 {-4.08/14 0.11s} 29. Nc4 {+6.62/17 0.11s} Rb4 {-5.00/13 0.10s}
30. a3 {+6.73/16 0.16s} Rb3 {-5.27/14 0.11s} 31. Ke3 {+6.73/16 0.11s}
Kf7 {-5.37/14 0.11s} 32. Rc1 {+6.90/15 0.10s} Ke6 {-5.59/14 0.11s}
33. Kd4 {+6.88/14 0.062s} Kd7 {-5.82/13 0.10s} 34. Rxc3 {+8.04/15 0.17s}
Rxc3 {-6.14/14 0.10s} 35. Kxc3 {+8.21/16 0.17s} Kc6 {-6.54/14 0.098s}
36. Kd4 {+8.40/15 0.091s} a4 {-7.00/13 0.11s} 37. Ke5 {+8.62/16 0.075s}
Kb7 {-7.79/14 0.11s} 38. Ke6 {+9.28/15 0.074s} h6 {-8.93/14 0.10s}
39. Kxe7 {+9.85/15 0.073s} g5 {-10.58/15 0.10s} 40. Kf6 {+10.67/16 0.068s}
Kc6 {-11.12/14 0.10s} 41. Kxf5 {+13.47/17 0.083s} Kb7 {-17.90/16 0.10s}
42. Kg6 {+16.08/16 0.078s} g4 {-19.50/17 0.11s} 43. e4 {+18.34/16 0.068s}
Kc6 {-17.99/16 0.10s} 44. Kxh6 {+19.54/16 0.064s} Kb5 {-20.29/16 0.10s}
45. b7 {+20.06/17 0.066s} Kxc4 {-21.75/15 0.10s} 46. b8=Q {+M23/18 0.20s}
Kd4 {-24.09/16 0.10s} 47. e5 {+M17/17 0.12s} Kd5 {-M14/18 0.10s}
48. Qd6+ {+M13/19 0.064s} Ke4 {-M12/19 0.10s} 49. e6 {+M11/20 0.11s}
Kf3 {-M10/19 0.10s} 50. e7 {+M9/20 0.083s} Kg2 {-M8/21 0.10s}
51. e8=Q {+M7/20 0.065s} Kh3 {-M6/26 0.10s} 52. Qf4 {+M5/25 0.081s}
Kxh2 {-M4/124 0.095s} 53. Qe2+ {+M3/28 0.069s} Kg1 {-M2/128 0.015s}
54. Qff1# {+M1/128 0.027s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:41:47.366 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:40.614 Central Daylight Time"]
[Opening "French"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Ng8 {book} 5. Nb3 {+0.73/11 0.040s} b6 {-1.77/12 0.12s}
6. Nf3 {+0.86/10 0.038s} a5 {-1.96/13 0.097s} 7. a4 {+0.55/13 0.12s}
Ba6 {-1.56/13 0.044s} 8. Bxa6 {+1.18/15 0.12s} Nxa6 {-1.47/14 0.073s}
9. O-O {+1.17/13 0.039s} Ne7 {-1.28/13 0.085s} 10. Qe2 {+1.07/15 0.12s}
Nf5 {-1.35/13 0.050s} 11. c3 {+0.81/13 0.12s} Qd7 {-1.08/11 0.048s}
12. g4 {+0.84/11 0.12s} Ne7 {-0.88/13 0.064s} 13. Bg5 {+0.75/11 0.039s}
h5 {+0.29/12 0.043s} 14. Nh4 {+0.54/15 0.12s} hxg4 {+0.07/12 0.050s}
15. Qxg4 {+0.26/14 0.12s} O-O-O {+0.32/12 0.050s} 16. Qf3 {+0.89/13 0.12s}
Qe8 {+0.61/13 0.057s} 17. Nd2 {+0.49/12 0.039s} Nb8 {+1.04/13 0.12s}
18. Ng2 {+0.29/12 0.12s} Rd7 {+0.79/13 0.055s} 19. Qg4 {+0.51/12 0.12s}
Nbc6 {+0.95/13 0.099s} 20. Nf3 {+0.49/13 0.12s} Nf5 {+1.33/13 0.085s}
21. Ne3 {+0.19/13 0.039s} f6 {+1.75/15 0.082s} 22. exf6 {+0.39/15 0.13s}
gxf6 {+2.34/16 0.12s} 23. Bxf6 {+0.18/16 0.12s} Nh6 {+1.77/15 0.051s}
24. Qf4 {+0.31/13 0.12s} Rf7 {+3.21/14 0.058s} 25. Ne5 {+0.43/12 0.064s}
Bd6 {+3.25/14 0.055s} 26. Qh4 {-0.32/14 0.12s} Nxe5 {+2.80/14 0.057s}
27. dxe5 {-0.32/15 0.12s} Be7 {+2.99/13 0.068s} 28. Qd4 {-0.51/13 0.077s}
Bxf6 {+3.35/14 0.075s} 29. exf6 {-0.61/13 0.12s} Rfh7 {+2.75/15 0.19s}
30. Qd3 {-0.10/10 0.058s} Qg8+ {+9.17/14 0.066s} 31. Ng2 {-4.47/14 0.12s}
Nf5 {+9.66/15 0.12s} 32. f7 {-5.63/13 0.12s} Qxf7 {+8.56/13 0.058s}
33. h4 {-5.73/12 0.039s} Qg7 {+10.31/14 0.078s} 34. Rfd1 {-8.48/10 0.12s}
Rg8 {+10.98/16 0.23s} 35. Qf3 {-8.40/14 0.12s} Nxh4 {+12.82/14 0.057s}
36. Qg3 {-10.07/14 0.12s} Qh8 {+13.12/14 0.075s} 37. Qe3 {-9.27/11 0.10s}
Qf6 {+15.42/14 0.090s} 38. Qd3 {-9.57/10 0.045s} Rxg2+ {+M7/30 0.18s}
39. Kh1 {-M6/29 0.12s} Rh2+ {+M5/39 0.19s} 40. Kxh2 {-M4/128 0.11s}
Qxf2+ {+M3/128 0.12s} 41. Kh1 {-M2/128 0.018s}
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:41:54.195 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:41.208 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Ng8 {book} 5. Nb3 {+1.82/13 0.11s} h6 {-1.09/11 0.044s}
6. Nf3 {+1.94/13 0.14s} a5 {-1.06/12 0.040s} 7. a4 {+1.54/14 0.18s}
Ne7 {-0.82/15 0.12s} 8. c3 {+1.50/13 0.11s} Nf5 {-0.52/14 0.12s}
9. Bb5+ {+1.71/13 0.10s} c6 {-0.72/14 0.043s} 10. Bd3 {+1.24/12 0.053s}
b6 {-0.55/15 0.12s} 11. O-O {+1.26/13 0.094s} Be7 {-0.55/14 0.12s}
12. g4 {+2.17/13 0.058s} Nh4 {-0.45/15 0.12s} 13. Nxh4 {+3.01/12 0.084s}
Bxh4 {-0.38/13 0.039s} 14. f4 {+2.17/13 0.14s} O-O {-0.40/13 0.12s}
15. g5 {+2.39/12 0.091s} c5 {-1.76/13 0.12s} 16. gxh6 {+2.57/13 0.082s}
g6 {-1.70/13 0.12s} 17. Bb5 {+2.52/14 0.15s} Be7 {-1.35/12 0.051s}
18. Be3 {+2.64/13 0.038s} Qc7 {-1.49/13 0.12s} 19. Rc1 {+2.04/13 0.12s}
c4 {-1.48/13 0.12s} 20. Nd2 {+2.66/13 0.068s} Nc6 {-1.78/12 0.039s}
21. Qf3 {+2.62/13 0.066s} Bb7 {-2.14/12 0.12s} 22. h7+ {+2.80/15 0.16s}
Kxh7 {-0.53/14 0.12s} 23. Qh3+ {+4.04/13 0.066s} Kg7 {-0.49/16 0.12s}
24. f5 {+3.66/12 0.039s} exf5 {-0.49/14 0.039s} 25. Qh6+ {+5.02/15 0.070s}
Kg8 {-2.45/14 0.12s} 26. Nf3 {+5.08/14 0.050s} Nd8 {-2.35/14 0.12s}
27. Ng5 {+5.79/15 0.042s} Bxg5 {-3.73/14 0.12s} 28. Bxg5 {+5.90/16 0.056s}
f6 {-3.73/13 0.10s} 29. Qxg6+ {+6.26/15 0.063s} Qg7 {-3.71/15 0.038s}
30. Qxg7+ {+6.56/14 0.060s} Kxg7 {-3.73/16 0.12s} 31. Bxf6+ {+6.01/14 0.13s}
Kg6 {-3.66/15 0.12s} 32. Rc2 {+6.96/15 0.057s} Kf7 {-3.78/13 0.054s}
33. Rg2 {+7.76/15 0.050s} Rg8 {-5.40/15 0.12s} 34. Rxg8 {+7.93/16 0.056s}
Kxg8 {-6.66/16 0.12s} 35. Rxf5 {+7.73/17 0.083s} Nf7 {-6.98/15 0.12s}
36. e6 {+9.50/15 0.050s} Bc8 {-6.81/12 0.039s} 37. exf7+ {+10.52/14 0.071s}
Kxf7 {-7.23/16 0.12s} 38. Rf2 {+9.85/15 0.14s} Be6 {-7.38/15 0.12s}
39. Be5+ {+10.02/14 0.072s} Ke7 {-6.83/16 0.12s} 40. Bg3 {+9.89/15 0.13s}
Rg8 {-5.88/11 0.039s} 41. Re2 {+10.26/16 0.076s} Rg6 {-6.13/12 0.12s}
42. Re5 {+10.62/15 0.075s} Kf7 {-6.23/12 0.12s} 43. Bc6 {+11.41/16 0.070s}
Rf6 {-6.79/12 0.12s} 44. Bxd5 {+11.49/15 0.071s} Bxd5 {-7.13/14 0.039s}
45. Rxd5 {+11.81/15 0.067s} Rg6 {-7.30/13 0.12s} 46. Kf2 {+12.31/14 0.063s}
Rh6 {-7.53/12 0.12s} 47. Kf3 {+13.61/15 0.099s} Rg6 {-7.70/14 0.12s}
48. Ke4 {+14.50/16 0.085s} Rg4+ {-7.70/13 0.038s} 49. Kf5 {+15.50/17 0.067s}
Rg8 {-8.74/14 0.12s} 50. Re5 {+15.93/17 0.15s} Rg6 {-8.28/14 0.12s}
51. Ke4 {+16.65/16 0.053s} Rc6 {-9.02/14 0.12s} 52. Kd5 {+17.39/17 0.058s}
Rf6 {-9.37/13 0.039s} 53. Kxc4 {+18.57/15 0.055s} Kg7 {-9.68/14 0.12s}
54. Kb5 {+19.21/16 0.070s} Kg6 {-9.91/14 0.12s} 55. Re2 {+20.25/15 0.069s}
Rf5+ {-9.98/13 0.12s} 56. Kxb6 {+21.65/15 0.085s} Rg5 {-10.08/13 0.039s}
57. Be5 {+22.52/17 0.11s} Kf5 {-10.85/13 0.12s} 58. Kxa5 {+22.27/17 0.065s}
Ke6 {-11.04/12 0.12s} 59. Kb5 {+23.60/18 0.14s} Kf5 {-11.74/13 0.12s}
60. a5 {+24.91/15 0.13s} Rg1 {-12.35/12 0.039s} 61. d5 {+25.39/15 0.064s}
Rf1 {-13.36/12 0.12s} 62. a6 {+27.40/15 0.12s} Kg4 {-16.03/14 0.12s}
63. d6 {+28.16/16 0.099s} Rf8 {-16.11/12 0.12s} 64. Bd4 {+29.28/15 0.070s}
Rb8+ {-16.21/12 0.049s} 65. Bb6 {+31.86/15 0.056s} Rh8 {-20.73/14 0.12s}
66. d7 {+33.60/16 0.068s} Kf3 {-26.59/14 0.12s} 67. Re3+ {+39.27/16 0.071s}
Kf4 {-25.76/13 0.057s} 68. Re8 {+44.11/15 0.069s} Rh5+ {-34.13/12 0.12s}
69. Kc6 {+44.61/15 0.078s} Rh6+ {-29.12/11 0.12s} 70. Kb7 {+51.83/16 0.17s}
Rxh2 {-26.51/11 0.039s} 71. d8=Q {+M13/16 0.072s} Rh1 {-35.39/11 0.12s}
72. Qf6+ {+M5/36 0.21s} Kg3 {-M4/107 0.12s} 73. Rg8+ {+M3/112 0.18s}
Kh2 {-M2/128 0.017s} 74. Qh4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:42:05.494 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:42.287 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "232"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.48/14 0.13s} e6 {-0.34/11 0.091s}
6. dxe6 {+1.76/15 0.069s} fxe6 {-0.59/13 0.16s} 7. Nf3 {+1.80/16 0.18s}
d5 {-0.55/12 0.052s} 8. Be2 {+1.79/16 0.22s} axb5 {-0.53/13 0.12s}
9. Bxb5+ {+1.65/16 0.14s} Bd7 {-0.73/13 0.047s} 10. Nc3 {+1.68/17 0.21s}
Bxb5 {-0.55/14 0.10s} 11. Nxb5 {+2.10/17 0.12s} Be7 {-0.68/15 0.12s}
12. O-O {+2.20/16 0.064s} O-O {-0.57/15 0.12s} 13. b3 {+2.28/15 0.048s}
Ne4 {-0.85/15 0.064s} 14. a4 {+2.12/17 0.23s} Bf6 {-0.81/14 0.13s}
15. Rb1 {+2.42/16 0.082s} Na6 {-0.93/13 0.18s} 16. Nd2 {+2.40/16 0.089s}
Nd6 {-0.96/13 0.045s} 17. Nxd6 {+2.87/16 0.070s} Qxd6 {-1.48/13 0.071s}
18. Ne4 {+2.80/16 0.076s} Qc6 {-1.45/13 0.085s} 19. Nxf6+ {+2.67/15 0.11s}
Rxf6 {-1.61/13 0.040s} 20. Ba3 {+2.81/16 0.26s} Qb6 {-1.58/14 0.12s}
21. Qd2 {+3.17/15 0.26s} Rb8 {-1.75/14 0.17s} 22. Rfc1 {+3.36/14 0.11s}
Rbf8 {-1.64/14 0.055s} 23. f3 {+3.05/15 0.16s} R6f7 {-1.63/14 0.073s}
24. h3 {+2.89/14 0.19s} h6 {-1.65/13 0.095s} 25. Qc3 {+2.64/13 0.15s}
Rc7 {-1.61/13 0.12s} 26. f4 {+2.56/13 0.12s} Rfc8 {-1.70/14 0.17s}
27. Rd1 {+2.44/14 0.11s} Nb4 {-1.33/13 0.17s} 28. Kh2 {+2.85/15 0.10s}
Qd6 {-1.33/13 0.053s} 29. Qb2 {+2.57/14 0.10s} Rb7 {-1.62/12 0.16s}
30. Rbc1 {+2.64/12 0.030s} Rc6 {-1.40/12 0.11s} 31. Kg1 {+2.26/14 0.14s}
Rc8 {-1.46/11 0.060s} 32. Qd2 {+2.31/14 0.12s} Rc6 {-1.68/13 0.16s}
33. Qe2 {+2.85/13 0.11s} Qc7 {-1.92/13 0.20s} 34. Bb2 {+2.66/13 0.081s}
Qa5 {-1.50/12 0.073s} 35. Bc3 {+2.90/13 0.063s} Qa8 {-1.69/11 0.045s}
36. Qd2 {+2.56/14 0.13s} Qf8 {-1.36/12 0.072s} 37. Kh2 {+2.63/13 0.12s}
Rcb6 {-1.08/13 0.10s} 38. Rb1 {+2.21/14 0.11s} Qf5 {-1.06/12 0.050s}
39. Rb2 {+0.56/14 0.10s} Qe4 {-0.38/13 0.049s} 40. Qe2 {+1.50/12 0.021s}
Nc6 {-0.62/13 0.051s} 41. Qg4 {+1.09/16 0.14s} Qxe3 {+0.01/13 0.047s}
42. a5 {+0.72/17 0.12s} Ra6 {+0.05/14 0.063s} 43. Rc2 {+0.96/14 0.11s}
h5 {-0.08/13 0.12s} 44. Qxh5 {+0.78/12 0.034s} Qxf4+ {-0.45/13 0.16s}
45. Kg1 {+1.07/14 0.049s} Qe3+ {-0.54/13 0.087s} 46. Kh1 {+1.41/14 0.085s}
Ra8 {-0.87/14 0.17s} 47. Re1 {+1.68/14 0.060s} Qd3 {+0.02/13 0.053s}
48. Rf2 {+1.80/14 0.061s} Qxc3 {-1.24/11 0.048s} 49. Rxe6 {+1.54/15 0.065s}
Qxb3 {-1.65/12 0.15s} 50. Rxc6 {+1.75/14 0.15s} Re7 {-1.50/12 0.081s}
51. Rd6 {+2.16/15 0.20s} Qg3 {-1.52/13 0.14s} 52. Qxd5+ {+2.35/14 0.055s}
Kh7 {-1.66/13 0.058s} 53. Rf1 {+2.43/16 0.096s} Qe5 {-1.56/13 0.054s}
54. Qd3+ {+2.36/14 0.060s} Qe4 {-2.42/14 0.12s} 55. Qc3 {+2.58/15 0.12s}
Qe2 {-1.43/12 0.059s} 56. Rdd1 {+2.70/14 0.064s} Re3 {-1.82/12 0.078s}
57. Qxc5 {+2.53/15 0.072s} Re5 {-1.34/13 0.093s} 58. Qc1 {+2.42/14 0.11s}
Raxa5 {-1.45/14 0.078s} 59. Rf4 {+1.79/14 0.14s} Re4 {-0.84/13 0.060s}
60. Rxe4 {+0.94/16 0.20s} Qxe4 {-0.94/14 0.064s} 61. Re1 {+0.79/15 0.12s}
Qf5 {-0.86/16 0.085s} 62. Rf1 {+0.68/16 0.14s} Rc5 {-0.85/18 0.088s}
63. Qe1 {+0.78/17 0.066s} Re5 {-0.84/17 0.15s} 64. Qh4+ {+0.86/14 0.030s}
Qh5 {-0.75/17 0.044s} 65. Qd4 {+0.99/15 0.047s} Qg5 {-0.84/15 0.046s}
66. Kh2 {+0.46/16 0.20s} Re3 {-0.64/15 0.12s} 67. Qd1 {+0.33/18 0.15s}
Qg3+ {-0.65/13 0.047s} 68. Kg1 {+0.33/16 0.10s} Qe5 {-0.63/17 0.095s}
69. Qa4 {+0.32/16 0.042s} Qe4 {-0.61/16 0.083s} 70. Qb5 {+0.31/17 0.078s}
Rg3 {-0.59/17 0.088s} 71. Qh5+ {+0.36/16 0.071s} Kg8 {-0.59/1 0s}
72. Qf7+ {+0.29/17 0.12s} Kh7 {-0.59/18 0.049s} 73. Rf2 {+0.29/18 0.13s}
Rg5 {-0.59/17 0.12s} 74. Qb3 {+0.30/17 0.15s} Qe1+ {-0.59/17 0.085s}
75. Rf1 {+0.64/13 0.030s} Qe2 {-0.59/18 0.057s} 76. Qb7 {+0.33/16 0.14s}
Kh6 {-0.59/19 0.091s} 77. Ra1 {+0.57/14 0.039s} Re5 {-0.62/15 0.14s}
78. Kh1 {+0.57/18 0.16s} Qf2 {-0.73/15 0.093s} 79. Qb1 {+0.82/15 0.057s}
Qg3 {-0.72/17 0.13s} 80. Qc1+ {+0.28/17 0.16s} Re3 {-0.59/18 0.28s}
81. Qd2 {+0.28/14 0.099s} Qf4 {-0.61/16 0.21s} 82. Kg1 {+0.25/15 0.098s}
Re4 {-0.59/17 0.068s} 83. Qd1 {+0.52/16 0.077s} Qe5 {-0.57/15 0.058s}
84. Qb1 {+0.41/15 0.092s} Kg5 {-0.59/14 0.093s} 85. Qc1+ {+0.23/17 0.15s}
Kg6 {-0.58/15 0.052s} 86. Ra6+ {+0.31/16 0.056s} Kf7 {-0.61/15 0.11s}
87. Qf1+ {+0.23/16 0.14s} Kg8 {-0.59/17 0.077s} 88. Ra8+ {+0.22/17 0.079s}
Kh7 {-0.58/19 0.081s} 89. Qb1 {+0.21/17 0.14s} Qc5+ {-0.58/19 0.089s}
90. Kh1 {+0.51/15 0.033s} Qb4 {-0.58/21 0.088s} 91. Qd3 {+0.23/18 0.12s}
Qc4 {-0.58/22 0.11s} 92. Qg3 {+0.20/17 0.10s} Qc1+ {-0.57/19 0.067s}
93. Kh2 {+0.20/19 0.056s} Qf4 {-0.57/21 0.078s} 94. Qxf4 {+0.20/21 0.090s}
Rxf4 {-0.57/24 0.053s} 95. Rb8 {+0.20/19 0.055s} Re4 {-0.57/20 0.089s}
96. Rb2 {+0.20/22 0.12s} Rc4 {-0.57/24 0.098s} 97. Kg1 {+0.20/22 0.095s}
Rc1+ {-0.57/19 0.083s} 98. Kf2 {+0.20/20 0.040s} Rc6 {-0.57/20 0.069s}
99. Ke2 {+0.20/20 0.17s} Kg6 {-0.58/20 0.16s} 100. Kd3 {+0.20/20 0.18s}
Rd6+ {-0.58/18 0.089s} 101. Ke4 {+0.20/17 0.076s} Rc6 {-0.57/18 0.11s}
102. Re2 {+0.20/19 0.14s} Rf6 {-0.62/15 0.15s} 103. Kd5 {+0.20/14 0.088s}
Rf1 {-0.59/13 0.086s} 104. Ke6 {+0.20/16 0.071s} Rf5 {-0.45/15 0.081s}
105. Rd2 {+0.19/17 0.12s} Rc5 {-0.52/14 0.12s} 106. Kd6 {+0.19/19 0.10s}
Ra5 {-0.46/14 0.062s} 107. Ke7 {+0.18/17 0.059s} Ra7+ {-0.46/18 0.15s}
108. Ke6 {+0.18/19 0.063s} Ra5 {-0.48/17 0.093s} 109. Rc2 {+0.18/19 0.10s}
Rb5 {-0.46/16 0.14s} 110. Rf2 {+0.19/19 0.18s} Rg5 {-0.41/18 0.23s}
111. Kd6 {+0.18/18 0.081s} Rb5 {-0.38/15 0.070s} 112. Ra2 {+0.18/21 0.15s}
Kf7 {-0.39/17 0.14s} 113. Rd2 {+0.17/18 0.074s} Kf6 {-0.38/16 0.15s}
114. Kc6 {+0.17/18 0.13s} Ra5 {-0.38/16 0.055s} 115. Re2 {+0.17/20 0.11s}
Re5 {-0.37/17 0.18s} 116. Rxe5 {+0.07/18 0.12s}
Kxe5 {-0.02/19 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:42:00.244 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:44.240 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.093s} e6 {-1.01/15 0.16s}
6. dxe6 {+0.31/12 0.080s} fxe6 {-1.58/16 0.36s} 7. e3 {+0.32/12 0.099s}
Be7 {-1.51/16 0.10s} 8. Nf3 {+0.45/13 0.069s} O-O {-1.47/15 0.069s}
9. Be2 {+0.57/14 0.091s} Bxa6 {-1.14/16 0.13s} 10. O-O {+0.55/14 0.053s}
Bxe2 {-1.20/16 0.10s} 11. Qxe2 {+0.65/13 0.040s} d5 {-1.63/16 0.32s}
12. Nc3 {+0.59/13 0.098s} Nc6 {-0.78/15 0.092s} 13. b3 {+0.59/12 0.058s}
e5 {-0.81/14 0.094s} 14. e4 {+0.55/12 0.049s} Nd4 {-0.47/15 0.057s}
15. Nxd4 {+0.22/14 0.061s} cxd4 {-0.67/17 0.12s} 16. Nxd5 {+0.42/15 0.050s}
Nxd5 {-0.62/17 0.079s} 17. Qc4 {+0.29/15 0.11s} Ra5 {-0.61/18 0.15s}
18. exd5 {+0.60/13 0.058s} Rc5 {-0.74/15 0.079s} 19. Qd3 {+0.30/14 0.058s}
Qxd5 {-0.24/14 0.044s} 20. Bb2 {+0.56/13 0.10s} Rfc8 {-0.27/15 0.068s}
21. Rae1 {+0.63/13 0.11s} Bg5 {-0.32/15 0.086s} 22. g3 {+0.46/14 0.16s}
h6 {-0.29/17 0.35s} 23. Re2 {+0.44/12 0.074s} Bc1 {+0.01/15 0.039s}
24. Ba1 {+0.02/14 0.096s} Ba3 {+0.07/16 0.080s} 25. Qf5 {-0.25/14 0.17s}
R8c7 {+0.03/13 0.043s} 26. Qd3 {+0.01/16 0.26s} Rc1 {+1.03/15 0.081s}
27. Ree1 {-1.09/13 0.047s} R1c2 {+0.96/14 0.085s} 28. Qf5 {-0.47/13 0.048s}
R7c5 {+0.68/17 0.26s} 29. b4 {+0.05/15 0.068s} Bxb4 {+0.66/18 0.14s}
30. Rb1 {-0.44/15 0.050s} Ba5 {+0.95/16 0.038s} 31. Rb8+ {-0.54/13 0.046s}
Bd8 {+1.34/15 0.070s} 32. Bb2 {-0.48/15 0.17s} Qd6 {+1.05/16 0.062s}
33. Rb7 {-0.56/14 0.068s} Qf6 {+1.24/15 0.081s} 34. Qd7 {-1.03/13 0.050s}
Kh7 {+1.24/15 0.13s} 35. Ba3 {-1.06/14 0.16s} Rc8 {+1.11/15 0.11s}
36. Bb4 {-1.30/14 0.19s} e4 {+1.28/15 0.15s} 37. a4 {-1.30/13 0.15s}
d3 {+2.23/14 0.067s} 38. a5 {-0.95/13 0.089s} R8c4 {+2.38/15 0.082s}
39. Bf8 {-2.12/15 0.17s} Rc7 {+2.59/16 0.21s} 40. Rxc7 {-2.27/15 0.087s}
Rxc7 {+2.78/17 0.15s} 41. Qe8 {-2.17/15 0.072s} Qd4 {+3.24/14 0.056s}
42. Bb4 {-2.92/14 0.16s} Qxb4 {+3.13/17 0.12s} 43. Qxd8 {-3.12/16 0.22s}
Qxa5 {+3.40/16 0.082s} 44. h3 {-3.14/16 0.22s} Qc5 {+3.72/16 0.12s}
45. Ra1 {-3.33/14 0.14s} Rf7 {+3.58/15 0.085s} 46. Ra2 {-3.45/14 0.054s}
Qc4 {+3.47/17 0.21s} 47. Qa5 {-3.31/12 0.053s} Rf6 {+3.55/15 0.098s}
48. h4 {-3.03/14 0.13s} Rf8 {+3.47/15 0.14s} 49. Kh2 {-3.11/13 0.12s}
Qd4 {+3.24/16 0.096s} 50. Qe1 {-3.09/15 0.084s} Qd5 {+3.34/16 0.11s}
51. Qd2 {-3.01/15 0.057s} Qc5 {+3.44/16 0.12s} 52. Kg2 {-3.07/14 0.074s}
Qd4 {+3.24/17 0.063s} 53. Ra3 {-2.80/13 0.067s} Rf6 {+3.28/15 0.13s}
54. Ra2 {-2.99/15 0.080s} Rf5 {+3.24/18 0.057s} 55. Rb2 {-2.97/17 0.15s}
Qd5 {+3.34/17 0.14s} 56. Kh2 {-3.13/16 0.077s} Rf6 {+3.24/16 0.028s}
57. Rb1 {-3.13/16 0.11s} Rf3 {+3.51/19 0.15s} 58. Re1 {-2.75/16 0.12s}
Kh8 {+3.22/17 0.13s} 59. Kg1 {-2.73/14 0.056s} Qd4 {+3.22/17 0.11s}
60. Kg2 {-2.56/14 0.065s} Kh7 {+3.22/16 0.022s} 61. Kf1 {-2.70/17 0.050s}
Qd5 {+3.15/17 0.067s} 62. Rd1 {-2.70/18 0.11s} Kh8 {+5.76/14 0.038s}
63. Ke1 {-8.35/15 0.13s} Qf5 {+8.31/14 0.079s} 64. Qa2 {-10.65/14 0.23s}
e3 {+9.50/15 0.055s} 65. Qa7 {-11.35/14 0.088s} exf2+ {+10.68/14 0.061s}
66. Kd2 {-11.86/12 0.059s} Qe4 {+10.73/15 0.092s} 67. Qb8+ {-9.79/15 0.074s}
Kh7 {+11.48/15 0.050s} 68. Qb1 {-11.26/15 0.062s} Qe2+ {+11.28/16 0.069s}
69. Kc3 {-11.63/18 0.087s} Qe5+ {+11.59/16 0.11s} 70. Kc4 {-10.15/12 0.11s}
Qc7+ {+11.05/17 0.23s} 71. Kd5 {-10.58/12 0.077s} Qxg3 {+12.37/13 0.054s}
72. Rh1 {-11.22/12 0.14s} Qg4 {+14.27/14 0.083s} 73. h5 {-12.90/13 0.22s}
Rf5+ {+19.41/15 0.042s} 74. Kc6 {-25.81/15 0.043s} Qe4+ {+23.72/16 0.041s}
75. Kb6 {-34.67/15 0.051s} Qe6+ {+M19/19 0.15s} 76. Ka7 {-28.38/15 0.056s}
Ra5+ {+M13/22 0.15s} 77. Kb7 {-M12/21 0.056s} Qd5+ {+M11/26 0.18s}
78. Kb8 {-M10/21 0.055s} Qa8+ {+M9/30 0.17s} 79. Kc7 {-M10/1 0s}
Rc5+ {+M7/34 0.16s} 80. Kd7 {-M6/31 0.045s} Qd5+ {+M5/51 0.16s}
81. Ke7 {-M4/74 0.044s} Rc7+ {+M3/128 0.091s} 82. Kf8 {-M2/128 0.015s}
Qg8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:41:58.962 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:45.897 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.58/15 0.087s} exd4 {-0.24/12 0.096s}
6. e5 {+0.49/16 0.063s} dxc3 {-0.04/13 0.096s} 7. exf6 {+0.61/16 0.078s}
Qxf6 {-0.20/14 0.12s} 8. dxc3 {+0.46/17 0.12s} c6 {-0.24/13 0.061s}
9. Bd3 {+0.62/16 0.11s} d5 {-0.39/13 0.11s} 10. Be3 {+0.47/15 0.12s}
Bd6 {-0.22/12 0.069s} 11. O-O {+0.36/15 0.12s} O-O {-0.18/13 0.11s}
12. Qh5 {+0.66/16 0.18s} g6 {-0.76/14 0.10s} 13. Qh6 {+1.17/16 0.16s}
Bc7 {-0.64/15 0.093s} 14. Rfe1 {+1.38/16 0.16s} Qg7 {-0.45/14 0.075s}
15. Qh4 {+1.37/16 0.12s} Bd8 {-0.56/15 0.095s} 16. Qg3 {+1.12/17 0.11s}
Be6 {-0.60/15 0.11s} 17. Bd4 {+1.46/17 0.15s} Bf6 {-0.81/15 0.18s}
18. Qf4 {+1.39/17 0.10s} Bxd4 {-0.84/14 0.083s} 19. cxd4 {+1.43/17 0.072s}
a5 {-0.87/14 0.071s} 20. h4 {+1.60/16 0.18s} Rae8 {-0.87/12 0.077s}
21. Re3 {+1.99/17 0.19s} Bc8 {-0.68/16 0.12s} 22. Rae1 {+2.12/16 0.061s}
Re6 {-1.19/15 0.094s} 23. Rxe6 {+2.05/16 0.070s} fxe6 {-1.13/13 0.12s}
24. Qe3 {+2.04/17 0.12s} Qf6 {-1.19/13 0.095s} 25. g3 {+2.11/18 0.058s}
c5 {-1.04/16 0.078s} 26. c3 {+2.10/17 0.10s} cxd4 {-1.11/17 0.12s}
27. cxd4 {+2.19/17 0.15s} Bd7 {-1.24/14 0.085s} 28. Bf1 {+2.26/16 0.12s}
a4 {-0.96/12 0.067s} 29. Qd2 {+2.35/16 0.094s} Qf5 {-1.02/12 0.066s}
30. a3 {+2.57/16 0.10s} Rc8 {-0.95/14 0.11s} 31. Bd3 {+2.35/15 0.071s}
Qg4 {-0.77/15 0.081s} 32. Be2 {+2.03/15 0.080s} Qf5 {-1.05/15 0.19s}
33. Bd1 {+2.11/16 0.092s} h5 {-1.06/12 0.090s} 34. Kg2 {+2.40/17 0.17s}
Kg7 {-0.76/13 0.062s} 35. Re3 {+3.01/16 0.26s} Qb1 {-1.43/12 0.16s}
36. Qb4 {+2.97/15 0.059s} Qxd1 {-0.03/16 0.084s} 37. Rf3 {+2.19/16 0.17s}
Re8 {+0.03/16 0.077s} 38. Qd6 {+4.81/15 0.069s} Kh6 {-2.56/12 0.078s}
39. Qxd7 {+5.32/16 0.085s} Rh8 {-3.35/12 0.11s} 40. Rf4 {+5.99/15 0.082s}
Qc2 {-3.47/12 0.083s} 41. Qe7 {+9.91/16 0.073s} Qe2 {-3.50/12 0.071s}
42. Rf7 {+10.25/17 0.050s} Qe4+ {-9.50/16 0.082s} 43. Kh2 {+11.11/17 0.051s}
Qg4 {-10.11/17 0.11s} 44. f3 {+11.23/17 0.060s} Qf5 {-10.63/17 0.099s}
45. Rxf5 {+11.53/16 0.071s} exf5 {-10.42/16 0.096s} 46. Qe6 {+11.66/16 0.087s}
b6 {-9.67/14 0.080s} 47. Kg2 {+12.52/17 0.10s} b5 {-10.20/13 0.069s}
48. Kf2 {+13.42/15 0.067s} b4 {-10.93/13 0.11s} 49. axb4 {+13.96/15 0.047s}
f4 {-11.60/14 0.11s} 50. gxf4 {+15.65/16 0.062s} Rf8 {-12.43/13 0.096s}
51. Ke3 {+16.81/16 0.11s} Kh7 {-12.46/13 0.075s} 52. Qxd5 {+17.13/15 0.090s}
Re8+ {-12.83/13 0.086s} 53. Kd3 {+17.66/15 0.054s} Re1 {-12.50/12 0.097s}
54. Qd7+ {+18.33/14 0.046s} Kh6 {-12.11/13 0.11s} 55. Qxa4 {+19.27/16 0.093s}
Rh1 {-12.83/12 0.074s} 56. Qe8 {+20.38/15 0.064s} Kh7 {-13.53/13 0.082s}
57. Kc4 {+21.59/15 0.085s} Kg7 {-13.37/12 0.12s} 58. Qe5+ {+23.10/14 0.080s}
Kg8 {-14.79/13 0.078s} 59. Kc5 {+24.83/16 0.15s} Rc1+ {-15.07/13 0.21s}
60. Kd6 {+25.73/16 0.079s} Rb1 {-15.05/14 0.12s} 61. d5 {+26.94/17 0.11s}
Kh7 {-15.67/14 0.083s} 62. b5 {+28.73/16 0.049s} Ra1 {-18.11/13 0.067s}
63. b6 {+33.73/16 0.057s} Ra6 {-21.12/14 0.084s} 64. Kc7 {+37.75/16 0.079s}
Ra4 {-21.33/13 0.079s} 65. b7 {+58.02/18 0.072s} Ra7 {-24.86/14 0.13s}
66. d6 {+M13/21 0.053s} g5 {-29.37/12 0.082s} 67. d7 {+M9/27 0.13s}
Ra1 {-M10/18 0.073s} 68. Qe7+ {+M7/36 0.23s} Kg6 {-M6/32 0.071s}
69. f5+ {+M5/68 0.25s} Kxf5 {-M4/128 0.064s} 70. Qxg5+ {+M3/128 0.041s}
Ke6 {-M4/1 0s} 71. d8=N# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:42:04.229 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:48.101 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.075s} Nxf3+ {-0.38/15 0.19s}
6. Qxf3 {-0.04/14 0.085s} Bc5 {-0.32/16 0.21s} 7. d3 {-0.01/13 0.13s}
O-O {-0.17/16 0.10s} 8. Bg5 {0.00/12 0.067s} c6 {-0.11/15 0.084s}
9. a4 {+0.06/12 0.12s} h6 {-0.16/15 0.29s} 10. Bxf6 {+0.29/13 0.16s}
Qxf6 {-0.15/15 0.068s} 11. Qxf6 {+0.13/14 0.085s} gxf6 {-0.15/16 0.096s}
12. g4 {+0.09/14 0.084s} Rd8 {-0.12/16 0.20s} 13. a5 {+0.09/12 0.072s}
Kg7 {+0.02/15 0.18s} 14. f3 {+0.24/11 0.080s} d6 {-0.01/15 0.24s}
15. h4 {+0.08/12 0.096s} Rh8 {-0.05/14 0.083s} 16. h5 {+0.39/13 0.095s}
Bd7 {+0.04/16 0.098s} 17. Ne2 {+0.42/12 0.070s} b5 {-0.04/16 0.20s}
18. Bb3 {+0.33/15 0.19s} Rab8 {+0.43/15 0.18s} 19. Kd2 {+0.26/12 0.14s}
b4 {+0.15/13 0.061s} 20. Ba4 {+0.21/13 0.082s} Rhd8 {+0.28/16 0.14s}
21. Rad1 {+0.21/12 0.076s} Rdc8 {+0.59/13 0.090s} 22. Bb3 {+0.04/13 0.064s}
Be6 {+0.61/14 0.096s} 23. Bxe6 {+0.05/13 0.12s} fxe6 {+0.60/14 0.045s}
24. f4 {-0.46/14 0.19s} Rg8 {+0.78/15 0.17s} 25. Rdf1 {-0.19/12 0.073s}
Rb5 {+0.86/14 0.091s} 26. a6 {-0.43/13 0.10s} Rb6 {+1.15/14 0.092s}
27. fxe5 {-0.45/12 0.073s} dxe5 {+1.40/13 0.057s} 28. Nc1 {-0.32/16 0.11s}
Bd4 {+1.47/14 0.048s} 29. Nb3 {-0.30/13 0.085s} Bxb2 {+1.53/14 0.039s}
30. Nc5 {-0.30/15 0.093s} Bc3+ {+1.35/17 0.11s} 31. Ke2 {-0.08/15 0.11s}
Rb5 {+1.67/17 0.089s} 32. Nd7 {+0.23/14 0.083s} Rd8 {+1.95/17 0.055s}
33. Nxf6 {+0.22/14 0.11s} Ra5 {+1.61/17 0.077s} 34. g5 {-0.17/15 0.064s}
Ra2 {+2.24/16 0.043s} 35. gxh6+ {-0.31/15 0.15s} Kh8 {+2.44/16 0.052s}
36. Rc1 {-0.84/14 0.14s} b3 {+2.54/15 0.052s} 37. Ng4 {-1.16/13 0.075s}
Bb2 {+3.16/15 0.074s} 38. Rb1 {-1.49/13 0.11s} bxc2 {+3.90/15 0.050s}
39. Rxb2 {-1.24/15 0.082s} Rxb2 {+4.34/16 0.082s} 40. Rc1 {-1.60/14 0.073s}
Rg8 {+4.16/16 0.089s} 41. Kf3 {-2.11/15 0.19s} Rg5 {+4.07/17 0.086s}
42. Nf6 {-2.42/13 0.082s} c5 {+5.26/15 0.077s} 43. Kf2 {-2.94/13 0.061s}
Ra2 {+5.69/15 0.059s} 44. h7 {-3.35/15 0.18s} Rb2 {+5.92/15 0.054s}
45. Nd7 {-3.80/13 0.10s} Rxh5 {+6.48/16 0.13s} 46. Kg2 {-3.92/13 0.070s}
Rxh7 {+6.45/16 0.061s} 47. Nxe5 {-4.02/13 0.073s} Kg7 {+6.56/16 0.062s}
48. Nc4 {-3.94/13 0.11s} Ra2 {+7.04/15 0.059s} 49. Kf3 {-4.22/16 0.16s}
Rh3+ {+7.00/17 0.14s} 50. Ke2 {-4.32/16 0.15s} Rh2+ {+7.28/18 0.10s}
51. Kf3 {-4.44/15 0.090s} Kf6 {+6.89/18 0.083s} 52. Kg3 {-4.14/16 0.17s}
Rh8 {+6.79/18 0.067s} 53. Kf3 {-4.15/16 0.069s} Ke7 {+7.56/18 0.13s}
54. Ke2 {-4.27/14 0.073s} Rh2+ {+7.56/16 0.073s} 55. Kf3 {-4.89/14 0.095s}
Kd7 {+7.86/17 0.14s} 56. Kg3 {-4.60/14 0.076s} Rh8 {+7.81/17 0.20s}
57. Kf4 {-4.78/13 0.075s} Kc7 {+7.90/16 0.084s} 58. Ne3 {-5.23/14 0.11s}
Rh2 {+7.85/16 0.089s} 59. Ke5 {-5.35/15 0.080s} Kd7 {+8.18/16 0.069s}
60. Kf6 {-5.09/13 0.069s} Rf2+ {+9.03/15 0.057s} 61. Ke5 {-5.79/14 0.12s}
Rd2 {+8.98/17 0.067s} 62. Kf6 {-5.37/14 0.062s} Rxd3 {+9.78/18 0.089s}
63. Rxc2 {-5.99/16 0.095s} Rxc2 {+12.57/19 0.080s} 64. Nxc2 {-6.49/17 0.069s}
Rc3 {+12.79/19 0.068s} 65. Ne1 {-6.58/17 0.077s} Re3 {+13.22/19 0.061s}
66. Nc2 {-6.93/17 0.13s} Rxe4 {+12.94/20 0.11s} 67. Na3 {-6.87/16 0.063s}
Ra4 {+13.80/20 0.12s} 68. Nb5 {-6.81/16 0.069s} Rxa6 {+13.97/19 0.053s}
69. Ke5 {-7.12/16 0.15s} Kc6 {+14.33/19 0.074s} 70. Nc3 {-7.39/17 0.10s}
Ra3 {+14.33/18 0.11s} 71. Nd1 {-7.83/17 0.12s} Rd3 {+14.33/19 0.067s}
72. Nf2 {-8.09/16 0.095s} Rd2 {+14.50/19 0.11s} 73. Ng4 {-7.97/14 0.10s}
Re2+ {+14.52/18 0.067s} 74. Kf4 {-8.25/16 0.073s} Kd5 {+15.08/18 0.063s}
75. Kf3 {-8.12/15 0.10s} Ra2 {+15.24/18 0.096s} 76. Nf6+ {-8.25/15 0.17s}
Kd4 {+15.99/16 0.065s} 77. Ne8 {-8.23/16 0.085s} e5 {+17.05/16 0.055s}
78. Nc7 {-8.67/15 0.16s} Kd3 {+18.66/17 0.069s} 79. Kg4 {-8.26/14 0.099s}
c4 {+19.40/16 0.063s} 80. Kf5 {-8.77/13 0.071s} Ra5 {+26.13/17 0.090s}
81. Ne6 {-10.37/13 0.11s} c3 {+28.27/16 0.077s} 82. Nd8 {-11.63/14 0.084s}
e4+ {+30.59/17 0.12s} 83. Ke6 {-13.16/13 0.085s} c2 {+32.82/19 0.15s}
84. Nc6 {-13.60/13 0.085s} Ra6 {+37.56/21 0.070s} 85. Kd7 {-12.63/13 0.060s}
Rxc6 {+M15/22 0.10s}
86. Kxc6 {-16.40/15 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:41:56.742 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:48.397 Central Daylight Time"]
[Opening "Dutch, Krejcik gambit"]
[PlyCount "98"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g4 {book} fxg4 {book} 3. e4 {book} d5 {book}
4. e5 {book} c5 {book} 5. dxc5 {-0.30/10 0.054s} Nc6 {+0.72/11 0.070s}
6. Bb5 {-0.09/11 0.038s} d4 {+0.91/11 0.076s} 7. Bxc6+ {-0.52/14 0.12s}
bxc6 {-0.13/11 0.040s} 8. Ne2 {-0.31/14 0.039s} Qa5+ {-0.06/13 0.11s}
9. Qd2 {+0.47/14 0.13s} Qxc5 {+0.04/13 0.050s} 10. Qxd4 {-0.04/15 0.12s}
Qxd4 {+0.12/14 0.070s} 11. Nxd4 {+0.13/16 0.12s} g6 {+0.07/14 0.16s}
12. Nc3 {+1.03/10 0.040s} Nh6 {+0.24/14 0.073s} 13. Bf4 {+0.04/12 0.12s}
Bg7 {+0.28/13 0.046s} 14. O-O-O {-0.10/12 0.12s} O-O {+0.37/14 0.12s}
15. Bxh6 {+0.25/13 0.12s} Bxh6+ {+0.77/12 0.057s} 16. Kb1 {-0.14/14 0.063s}
Kh8 {+0.91/13 0.053s} 17. Rhf1 {-0.07/13 0.12s} Bg7 {+1.59/14 0.084s}
18. Nxc6 {-0.24/13 0.12s} Bb7 {+2.06/13 0.050s} 19. Nd4 {-0.45/13 0.039s}
Bxe5 {+2.37/13 0.091s} 20. Rfe1 {-0.63/14 0.12s} Bxh2 {+2.09/15 0.066s}
21. Rxe7 {-0.21/14 0.12s} Bg2 {+2.60/16 0.099s} 22. Re2 {-0.39/13 0.12s}
Rae8 {+3.94/13 0.048s} 23. Ne6 {-0.74/12 0.039s} Rf6 {+4.42/15 0.083s}
24. Ng5 {-2.21/13 0.12s} Rxe2 {+5.75/14 0.067s} 25. Nxe2 {-2.57/14 0.12s}
Rxf2 {+5.86/14 0.070s} 26. Nc1 {-2.68/14 0.12s} Kg7 {+6.37/13 0.060s}
27. b3 {-2.48/10 0.048s} Kh6 {+7.46/15 0.055s} 28. Ne6 {-4.43/15 0.12s}
g3 {+7.37/16 0.11s} 29. Nd3 {-4.43/15 0.12s} Rf1 {+7.68/16 0.063s}
30. Rxf1 {-4.72/14 0.040s} Bxf1 {+7.78/16 0.078s} 31. Ne5 {-5.55/14 0.12s}
g2 {+12.54/16 0.12s} 32. Nf3 {-11.83/15 0.12s} Be2 {+13.56/14 0.063s}
33. Ned4 {-12.43/16 0.12s} Bxf3 {+14.59/16 0.073s} 34. Nxf3 {-13.13/17 0.096s}
g5 {+14.69/15 0.16s} 35. Kb2 {-13.43/15 0.039s} g4 {+15.39/15 0.070s}
36. Nxh2 {-13.81/16 0.12s} g1=Q {+15.51/15 0.079s} 37. Nxg4+ {-14.51/14 0.12s}
Qxg4 {+15.63/14 0.058s} 38. Ka3 {-14.76/13 0.12s} Kg5 {+16.11/15 0.077s}
39. c4 {-17.04/12 0.065s} Qd4 {+16.84/15 0.073s} 40. c5 {-17.76/13 0.12s}
Qxc5+ {+17.60/12 0.064s} 41. b4 {-26.54/15 0.12s} Qc4 {+18.17/14 0.088s}
42. b5 {-25.27/15 0.039s} Qc3+ {+19.37/16 0.14s} 43. Ka4 {-26.05/16 0.12s}
h5 {+20.14/16 0.14s} 44. b6 {-32.05/15 0.12s} Qc6+ {+19.75/16 0.15s}
45. Kb3 {-26.46/14 0.12s} axb6 {+19.97/16 0.070s} 46. Ka3 {-27.66/13 0.039s}
Qc5+ {+20.11/17 0.095s} 47. Kb2 {-M16/14 0.12s} Kf4 {+20.41/18 0.16s}
48. a4 {-M14/16 0.12s} h4 {+21.35/17 0.074s} 49. a5 {-M12/17 0.12s}
Qxa5 {+M11/19 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:41:59.774 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:50.069 Central Daylight Time"]
[Opening "Dutch, Krejcik gambit"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g4 {book} fxg4 {book} 3. e4 {book} d5 {book}
4. e5 {book} c5 {book} 5. c3 {-0.42/12 0.12s} Bf5 {+0.45/10 0.037s}
6. h3 {-0.58/12 0.076s} Be4 {+0.42/11 0.038s} 7. Rh2 {0.00/10 0.097s}
Nc6 {+0.13/12 0.12s} 8. hxg4 {-0.12/12 0.16s} e6 {+0.10/13 0.12s}
9. Qa4 {+0.01/12 0.095s} Qc7 {+0.28/10 0.038s} 10. Bb5 {+0.08/12 0.094s}
h6 {+0.34/10 0.12s} 11. Nd2 {+0.68/11 0.061s} Bg6 {-0.09/13 0.12s}
12. Ne2 {+1.00/11 0.047s} Qd7 {-0.19/11 0.12s} 13. Nf4 {+1.13/11 0.092s}
Bf7 {-0.35/11 0.040s} 14. Nf3 {+1.24/11 0.058s} Rc8 {-0.42/13 0.12s}
15. g5 {+1.99/12 0.11s} Nge7 {-1.15/13 0.12s} 16. dxc5 {+1.95/12 0.061s}
g6 {-1.16/12 0.12s} 17. gxh6 {+1.97/13 0.085s} Nf5 {-1.36/11 0.039s}
18. Nd3 {+3.24/12 0.086s} a6 {-2.45/11 0.12s} 19. Bxc6 {+3.21/13 0.049s}
Rxc6 {-3.09/13 0.12s} 20. Nd4 {+3.58/14 0.087s} b5 {-2.87/13 0.12s}
21. Qa5 {+3.73/13 0.049s} Nxd4 {-3.15/11 0.039s} 22. cxd4 {+3.77/14 0.060s}
Be7 {-3.96/14 0.12s} 23. Be3 {+3.64/14 0.093s} Bd8 {-3.85/13 0.12s}
24. Qa3 {+3.86/13 0.066s} a5 {-3.73/14 0.12s} 25. O-O-O {+3.71/14 0.11s}
b4 {-3.86/13 0.042s} 26. Qa4 {+4.06/13 0.066s} g5 {-3.31/12 0.12s}
27. Rg1 {+4.52/13 0.062s} Bg6 {-4.40/14 0.12s} 28. Kd2 {+4.92/12 0.069s}
Rc7 {-4.56/13 0.12s} 29. Qxd7+ {+5.94/13 0.056s} Kxd7 {-4.48/13 0.040s}
30. Bxg5 {+5.80/15 0.068s} Bxg5+ {-4.37/15 0.12s} 31. Rxg5 {+6.16/16 0.053s}
Bf5 {-4.54/17 0.12s} 32. Rg7+ {+6.04/14 0.068s} Kc6 {-4.53/19 0.12s}
33. b3 {+6.12/15 0.10s} Rb7 {-4.22/13 0.064s} 34. Nf4 {+5.95/14 0.063s}
Rxh6 {-4.88/14 0.12s} 35. Rxh6 {+7.04/16 0.062s} Rxg7 {-5.51/14 0.039s}
36. Nxe6 {+7.17/15 0.066s} Bxe6 {-5.51/14 0.13s} 37. Rxe6+ {+7.94/16 0.098s}
Kb7 {-5.81/16 0.12s} 38. Rd6 {+8.88/14 0.080s} Rg2 {-6.04/15 0.12s}
39. Ke3 {+9.31/14 0.071s} Rg1 {-6.11/13 0.039s} 40. Rxd5 {+9.85/13 0.062s}
Kc7 {-6.31/14 0.12s} 41. Rd6 {+10.38/14 0.090s} Re1+ {-6.91/13 0.12s}
42. Kf3 {+11.01/16 0.10s} Rh1 {-7.70/12 0.12s} 43. e6 {+11.55/15 0.11s}
Rh3+ {-7.74/11 0.042s} 44. Ke2 {+12.38/16 0.21s} Rh4 {-8.33/13 0.12s}
45. d5 {+13.06/14 0.057s} Rh7 {-8.95/14 0.12s} 46. Kd3 {+13.68/14 0.092s}
Rh3+ {-9.06/12 0.12s} 47. Kc4 {+14.37/14 0.074s} Rh7 {-9.36/11 0.039s}
48. Kb5 {+15.22/14 0.054s} Rh4 {-10.13/11 0.12s} 49. Rd7+ {+23.34/18 0.071s}
Kc8 {-17.43/16 0.12s} 50. c6 {+28.64/19 0.077s} a4 {-M20/20 0.12s}
51. e7 {+M23/19 0.076s} Rh8 {-M18/20 0.039s} 52. Kxa4 {+M13/22 0.11s}
Kb8 {-M12/20 0.12s} 53. Rd8+ {+M11/22 0.077s} Ka7 {-M10/22 0.12s}
54. Rxh8 {+M9/21 0.065s} Kb6 {-M8/21 0.038s} 55. Kxb4 {+M7/26 0.21s}
Kc7 {-M6/38 0.12s} 56. e8=Q {+M5/41 0.18s} Kd6 {-M4/128 0.076s}
57. Kc4 {+M3/128 0.087s} Kc7 {-M2/128 0.017s}
58. Qb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:42:00.509 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:54.492 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.70/14 0.093s} e5 {-0.21/13 0.16s}
6. dxe5 {+1.03/13 0.059s} Nxe5 {-0.19/12 0.086s} 7. Nxe5 {+1.10/14 0.070s}
Bxe5 {-0.36/12 0.090s} 8. Be2 {+1.30/14 0.044s} Nf6 {-0.28/11 0.063s}
9. Bh6 {+0.82/14 0.063s} Bxc3+ {-0.26/12 0.077s} 10. bxc3 {+1.33/12 0.052s}
Nd7 {-0.28/13 0.17s} 11. O-O {+1.54/12 0.055s} Qe7 {-0.16/13 0.077s}
12. f4 {+2.06/14 0.15s} f6 {-0.59/13 0.18s} 13. Bf3 {+2.24/14 0.13s}
a5 {-0.84/11 0.063s} 14. Qd2 {+2.84/12 0.10s} Rb8 {-0.92/11 0.067s}
15. Rae1 {+4.01/13 0.073s} Ra8 {-1.41/12 0.18s} 16. c5 {+4.15/14 0.081s}
Ra6 {-1.96/12 0.14s} 17. cxd6 {+4.29/14 0.10s} Qxd6 {-2.18/14 0.14s}
18. Qc2 {+4.71/13 0.062s} Kf7 {-2.16/11 0.070s} 19. e5 {+4.50/14 0.13s}
Qc5+ {-2.42/11 0.11s} 20. Kh1 {+5.06/14 0.052s} Re8 {-2.33/13 0.079s}
21. Qb3+ {+5.35/13 0.052s} Ree6 {-2.92/13 0.17s} 22. Bd5 {+5.53/13 0.056s}
Nb6 {-2.98/11 0.074s} 23. c4 {+5.63/14 0.072s} f5 {-2.89/12 0.14s}
24. Qd3 {+5.50/14 0.083s} Ra8 {-3.47/13 0.079s} 25. g4 {+6.33/14 0.058s}
c6 {-2.57/12 0.056s} 26. gxf5 {+7.22/16 0.10s} cxd5 {-5.67/12 0.16s}
27. fxe6+ {+7.46/15 0.066s} Kg8 {-6.22/12 0.10s} 28. f5 {+10.18/12 0.061s}
Qc6 {-7.30/12 0.10s} 29. Qa3 {+11.01/15 0.12s} dxc4+ {-7.07/13 0.067s}
30. Kg1 {+10.90/16 0.052s} Nd7 {-9.94/12 0.074s} 31. f6 {+19.09/16 0.064s}
Qb6+ {-21.82/12 0.083s} 32. Rf2 {+M23/18 0.072s} Qxe6 {-M10/20 0.058s}
33. f7+ {+M11/23 0.079s} Qxf7 {-M10/24 0.062s} 34. Rxf7 {+M9/26 0.065s}
Kxf7 {-M8/28 0.059s} 35. e6+ {+M7/29 0.091s} Kf6 {-M6/32 0.063s}
36. exd7 {+M5/38 0.19s} g5 {-M4/55 0.062s} 37. Qf3+ {+M3/72 0.17s}
Kg6 {-M4/1 0s} 38. Re6# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:42:17.874 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:55.211 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "234"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. h3 {+0.33/12 0.068s} e5 {-0.46/13 0.063s}
6. d5 {+0.18/11 0.066s} a5 {-0.24/13 0.11s} 7. Nf3 {+0.19/11 0.070s}
Ngf6 {-0.16/13 0.10s} 8. Bd3 {+0.19/12 0.12s} O-O {-0.52/14 0.15s}
9. Bg5 {+0.40/12 0.065s} Nc5 {-0.14/13 0.14s} 10. Bc2 {+0.31/13 0.078s}
h6 {-0.75/13 0.14s} 11. Bd2 {+0.31/12 0.072s} Nh5 {-0.50/13 0.10s}
12. Be3 {+0.06/13 0.088s} b6 {-0.39/12 0.049s} 13. O-O {+0.08/13 0.088s}
Ba6 {-0.25/14 0.19s} 14. b3 {+0.03/12 0.095s} f5 {-0.30/12 0.059s}
15. Kh2 {-0.04/12 0.093s} Bc8 {+0.11/13 0.13s} 16. exf5 {+0.03/13 0.10s}
gxf5 {-0.40/13 0.19s} 17. Ng1 {+0.38/12 0.093s} Qe8 {-0.23/11 0.055s}
18. Qd2 {+0.16/14 0.13s} Bd7 {-0.05/13 0.16s} 19. Rae1 {+0.48/12 0.081s}
e4 {+0.32/11 0.040s} 20. Kh1 {+0.43/11 0.10s} Qg6 {+0.43/12 0.056s}
21. Nge2 {+0.34/12 0.067s} Kh7 {+0.10/12 0.20s} 22. f3 {+0.24/10 0.070s}
Rae8 {-0.18/13 0.15s} 23. fxe4 {+0.70/11 0.082s} Bxc3 {-0.57/12 0.060s}
24. Qxc3 {+0.40/14 0.076s} Rg8 {-0.48/13 0.042s} 25. Rf2 {+0.51/13 0.10s}
Nxe4 {-0.65/13 0.060s} 26. Bxe4 {+0.47/13 0.082s} Rxe4 {-0.88/12 0.045s}
27. Nf4 {+0.36/14 0.11s} Qf6 {-0.90/14 0.083s} 28. Qxf6 {+0.32/16 0.082s}
Nxf6 {-0.35/13 0.040s} 29. a4 {+0.32/16 0.073s} Rge8 {-0.25/15 0.12s}
30. Rfe2 {+0.20/18 0.11s} c6 {-0.17/16 0.12s} 31. dxc6 {+0.19/15 0.078s}
Bxc6 {-0.07/15 0.074s} 32. Kh2 {+0.20/16 0.082s} d5 {-0.09/16 0.056s}
33. cxd5 {+0.12/19 0.11s} Nxd5 {0.00/18 0.070s} 34. Bd2 {+0.20/19 0.081s}
Nxf4 {+0.10/19 0.22s} 35. Rxe4 {+0.20/21 0.088s} Bxe4 {-0.01/15 0.041s}
36. Bxf4 {+0.21/16 0.10s} Rc8 {-0.08/16 0.087s} 37. Re3 {+0.20/17 0.081s}
Rc5 {+0.01/16 0.047s} 38. Rg3 {+0.20/16 0.18s} b5 {+0.05/14 0.049s}
39. axb5 {+0.43/16 0.11s} Rxb5 {0.00/14 0.074s} 40. Bd2 {+0.07/16 0.089s}
h5 {-0.04/16 0.14s} 41. h4 {+0.05/16 0.11s} Bc2 {0.00/17 0.077s}
42. Rg5 {+0.01/16 0.16s} Bd1 {+0.02/15 0.059s} 43. Kg1 {+0.01/15 0.098s}
Rd5 {-0.01/16 0.055s} 44. Bf4 {-0.05/16 0.11s} Bg4 {-0.03/16 0.10s}
45. Kh2 {0.00/14 0.077s} Rb5 {+0.09/20 0.24s} 46. Bd2 {+0.05/18 0.090s}
Rc5 {0.00/16 0.054s} 47. Kg1 {+0.02/15 0.11s} Bd1 {0.00/16 0.045s}
48. Kf2 {-0.05/17 0.21s} Bxb3 {-0.03/14 0.049s} 49. Rxh5+ {+0.15/14 0.12s}
Kg7 {-0.09/14 0.12s} 50. Be3 {+0.22/15 0.20s} Rc4 {-0.09/14 0.082s}
51. Rxf5 {+0.01/13 0.13s} a4 {-0.14/13 0.11s} 52. Bg5 {+0.79/13 0.12s}
a3 {-0.05/13 0.051s} 53. Rf3 {+0.83/14 0.10s} Rc2+ {-0.06/12 0.069s}
54. Kg3 {+0.86/15 0.11s} Bd5 {-0.05/13 0.049s} 55. Rxa3 {+0.77/16 0.16s}
Rxg2+ {-0.09/14 0.22s} 56. Kh3 {+0.78/15 0.077s} Rg1 {-0.01/13 0.081s}
57. Ra6 {+0.77/15 0.18s} Kg8 {-0.04/14 0.12s} 58. Be3 {+0.81/13 0.062s}
Re1 {-0.04/15 0.10s} 59. Bf4 {+0.77/13 0.14s} Rg1 {-0.04/16 0.16s}
60. h5 {+0.88/12 0.060s} Bb7 {+0.04/14 0.066s} 61. Ra5 {+1.00/13 0.11s}
Bc8+ {+0.04/15 0.11s} 62. Kh2 {+1.09/16 0.14s} Rg4 {+0.02/15 0.067s}
63. Be3 {+1.00/15 0.058s} Kh7 {+0.02/14 0.11s} 64. Re5 {+1.00/15 0.080s}
Bb7 {-0.04/14 0.17s} 65. Rc5 {+1.00/13 0.063s} Rg2+ {-0.01/15 0.14s}
66. Kh3 {+1.02/16 0.079s} Rg7 {-0.07/16 0.12s} 67. Kh4 {+1.02/17 0.12s}
Bf3 {-0.12/15 0.073s} 68. Rf5 {+1.03/15 0.088s} Be2 {-0.05/15 0.12s}
69. h6 {+1.04/14 0.092s} Rd7 {+0.04/16 0.064s} 70. Bf4 {+1.08/16 0.14s}
Bd3 {+0.01/17 0.051s} 71. Rc5 {+1.10/16 0.073s} Bg6 {+0.01/17 0.058s}
72. Kg5 {+1.13/16 0.11s} Re7 {+0.01/15 0.088s} 73. Bd6 {+1.14/14 0.062s}
Rf7 {+0.01/15 0.046s} 74. Bh2 {+1.00/18 0.12s} Bb1 {+0.07/16 0.073s}
75. Bf4 {+1.00/18 0.12s} Be4 {+0.03/16 0.060s} 76. Bb8 {+1.00/18 0.084s}
Bd3 {+0.04/18 0.18s} 77. Bg3 {+0.99/17 0.064s} Kg8 {+0.01/18 0.081s}
78. Be1 {+1.05/15 0.087s} Be4 {-0.04/15 0.13s} 79. Bc3 {+1.11/16 0.062s}
Kh7 {-0.02/14 0.056s} 80. Bg7 {+1.07/18 0.065s} Bd3 {-0.01/16 0.11s}
81. Rd5 {+1.05/17 0.088s} Bc2 {0.00/15 0.12s} 82. Bf6 {+1.03/17 0.069s}
Rc7 {-0.01/18 0.11s} 83. Re5 {+1.03/18 0.089s} Bg6 {-0.01/15 0.076s}
84. Ra5 {+1.00/18 0.10s} Be4 {-0.01/16 0.16s} 85. Bg7 {+1.00/19 0.072s}
Rd7 {0.00/15 0.068s} 86. Ra6 {+1.00/14 0.079s} Bd3 {-0.01/15 0.15s}
87. Re6 {+1.03/15 0.072s} Bb5 {-0.05/17 0.089s} 88. Re5 {+1.10/15 0.11s}
Bc6 {-0.02/14 0.051s} 89. Kf4 {+1.08/13 0.077s} Rf7+ {+0.01/14 0.075s}
90. Kg3 {+1.00/17 0.075s} Rb7 {+0.01/14 0.055s} 91. Rf5 {+1.00/16 0.076s}
Rb3+ {+0.01/14 0.10s} 92. Kf2 {+0.96/15 0.073s} Rb7 {+0.02/15 0.057s}
93. Rf8 {+1.00/13 0.075s} Be4 {0.00/16 0.082s} 94. Kg3 {+1.00/15 0.074s}
Bc2 {0.00/16 0.081s} 95. Rc8 {+1.00/17 0.078s} Bb1 {0.00/16 0.094s}
96. Rc5 {+0.99/16 0.12s} Bd3 {-0.01/17 0.12s} 97. Rd5 {+0.99/18 0.13s}
Be4 {0.00/15 0.098s} 98. Rd4 {+0.99/19 0.083s} Bc2 {-0.02/17 0.24s}
99. Rf4 {+0.99/19 0.086s} Rc7 {-0.01/13 0.080s} 100. Kg4 {+0.99/17 0.086s}
Bb3 {0.00/15 0.062s} 101. Rf6 {+0.99/18 0.098s} Rf7 {-0.02/18 0.16s}
102. Rc6 {+0.99/20 0.094s} Bd5 {-0.02/17 0.082s} 103. Rc5 {+0.99/21 0.093s}
Be6+ {0.00/17 0.13s} 104. Kg5 {+0.99/17 0.10s} Rf1 {-0.02/16 0.054s}
105. Ra5 {+0.99/17 0.080s} Rg1+ {-0.02/15 0.076s} 106. Kf4 {+0.99/16 0.18s}
Bc4 {0.00/16 0.26s} 107. Rc5 {+0.99/16 0.11s} Rf1+ {-0.01/15 0.085s}
108. Kg3 {+0.99/17 0.12s} Be6 {-0.02/17 0.081s} 109. Re5 {+0.98/18 0.13s}
Bc4 {-0.02/17 0.13s} 110. Kg2 {+0.98/17 0.082s} Rf4 {-0.02/16 0.062s}
111. Re3 {+0.68/17 0.21s} Ba2 {-0.02/16 0.13s} 112. Re7 {+0.68/14 0.15s}
Rf7 {-0.02/17 0.060s} 113. Re5 {+0.49/14 0.095s} Ra7 {-0.01/16 0.094s}
114. Rb5 {+0.19/13 0.20s} Be6 {-0.04/17 0.24s} 115. Bb2 {+0.11/12 0.074s}
Bc8 {-0.02/16 0.11s} 116. Rb8 {+0.05/13 0.077s} Rb7 {+0.35/21 0.049s}
117. Rxc8 {+0.12/15 0.11s}
Rxb2+ {+0.18/15 0.045s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:42:04.744 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:57.133 Central Daylight Time"]
[Opening "Old Benoni"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Mujannah formation"]

1. d4 {book} c5 {book} 2. d5 {book} f5 {book} 3. e4 {book} fxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Nh3 {+1.59/14 0.12s} h6 {-0.41/12 0.11s}
6. Be2 {+3.80/14 0.14s} Rg8 {-0.39/12 0.12s} 7. O-O {+4.41/14 0.071s}
Qb6 {-0.66/12 0.12s} 8. Nf4 {+4.67/14 0.20s} Na6 {-1.19/12 0.12s}
9. a4 {+4.64/15 0.23s} Nb4 {-1.38/11 0.12s} 10. a5 {+5.98/15 0.27s}
Qd6 {-0.98/13 0.11s} 11. Nb5 {+5.13/16 0.27s} Qb8 {-2.06/13 0.11s}
12. d6 {+5.69/16 0.21s} exd6 {-1.16/13 0.11s} 13. c3 {+5.59/16 0.20s}
Nd3 {-1.39/12 0.10s} 14. Bxd3 {+8.10/15 0.053s} exd3 {-2.93/12 0.11s}
15. Nd5 {+8.21/15 0.12s} Nxd5 {-2.96/11 0.10s} 16. Qh5+ {+9.58/14 0.077s}
Kd8 {-4.32/14 0.11s} 17. Qxd5 {+10.05/14 0.048s} Rh8 {-6.83/15 0.11s}
18. Bf4 {+10.42/16 0.088s} b6 {-5.71/14 0.12s} 19. a6 {+9.98/16 0.11s}
Bxa6 {-6.18/13 0.11s} 20. Rxa6 {+10.42/15 0.061s} g5 {-7.22/12 0.11s}
21. Bg3 {+10.85/14 0.082s} Qc8 {-6.73/13 0.11s} 22. Rfa1 {+10.71/14 0.10s}
c4 {-8.11/11 0.11s} 23. Nxa7 {+13.00/14 0.073s} Qb8 {-12.35/12 0.11s}
24. Qxc4 {+13.15/14 0.059s} Qb7 {-12.81/11 0.10s} 25. Nc6+ {+15.93/13 0.057s}
Qxc6 {-15.64/13 0.11s} 26. Rxa8+ {+16.94/14 0.077s} Ke7 {-16.04/14 0.11s}
27. Qxd3 {+16.21/15 0.082s} d5 {-16.58/13 0.10s} 28. Re1+ {+18.40/13 0.077s}
Kf7 {-19.80/14 0.11s} 29. Qf5+ {+20.10/16 0.13s} Qf6 {-26.75/12 0.11s}
30. Qxd7+ {+20.75/14 0.050s} Kg6 {-27.18/13 0.11s} 31. Re6 {+21.81/16 0.076s}
Bg7 {-28.67/13 0.11s} 32. Ra7 {+23.37/18 0.10s} Rf8 {-31.03/14 0.10s}
33. Qxg7+ {+M17/16 0.076s} Kf5 {-35.50/14 0.098s} 34. Rxf6+ {+M9/23 0.19s}
Rxf6 {-M8/18 0.099s} 35. Rf7 {+M7/29 0.14s} Kg4 {-M6/37 0.10s}
36. Rxf6 {+M5/31 0.22s} d4 {-M4/128 0.072s} 37. Qxh6 {+M3/34 0.21s}
d3 {-M2/128 0.011s} 38. Qh3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:42:14.795 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:57.758 Central Daylight Time"]
[Opening "Old Benoni"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Mujannah formation"]

1. d4 {book} c5 {book} 2. d5 {book} f5 {book} 3. e4 {book} fxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Qe2 {+0.35/13 0.12s} d6 {-1.03/16 0.21s}
6. Nxe4 {+0.31/14 0.12s} e5 {-1.34/15 0.21s} 7. dxe6 {+1.10/11 0.12s}
Be7 {-1.59/16 0.28s} 8. Ng5 {+1.31/11 0.12s} O-O {-0.36/13 0.10s}
9. c3 {+1.21/11 0.12s} Nc6 {-0.56/15 0.33s} 10. N1f3 {+1.00/11 0.11s}
d5 {-0.38/15 0.20s} 11. Nf7 {+0.99/11 0.12s} Qe8 {+0.54/16 0.18s}
12. c4 {+0.26/12 0.11s} Nd4 {+3.80/12 0.043s} 13. Nxd4 {-0.76/13 0.10s}
cxd4 {+2.75/15 0.079s} 14. Bd2 {-0.83/12 0.12s} Qc6 {+3.03/15 0.095s}
15. Ng5 {-0.34/11 0.11s} h6 {+3.12/13 0.048s} 16. Nf3 {-0.62/12 0.11s}
Ne4 {+2.33/15 0.095s} 17. Nxd4 {-0.43/12 0.10s} Qb6 {+4.51/14 0.12s}
18. Be3 {-1.04/13 0.10s} Bb4+ {+5.56/14 0.078s} 19. Kd1 {-2.13/13 0.11s}
Bc5 {+5.14/14 0.13s} 20. e7 {-2.42/13 0.11s} Re8 {+5.13/12 0.046s}
21. Qd3 {-3.02/12 0.12s} Qxb2 {+5.11/12 0.053s} 22. Nc2 {-2.38/13 0.11s}
Nc3+ {+5.98/14 0.13s} 23. Kd2 {-1.65/12 0.10s} Bxe3+ {+5.71/15 0.096s}
24. fxe3 {-2.12/13 0.11s} Ne4+ {+6.27/16 0.13s} 25. Ke1 {-2.02/13 0.11s}
Rxe7 {+6.73/15 0.084s} 26. Be2 {-2.37/13 0.11s} Bd7 {+6.46/14 0.13s}
27. Bf3 {-1.49/10 0.11s} Ba4 {+8.93/14 0.057s} 28. Bxe4 {-5.46/13 0.11s}
Bxc2 {+8.04/16 0.10s} 29. Qxd5+ {-5.37/12 0.10s} Kh8 {+8.40/17 0.10s}
30. Qd4 {-5.40/14 0.11s} Qb4+ {+8.19/15 0.077s} 31. Qd2 {-5.70/14 0.11s}
Qxd2+ {+8.00/15 0.14s} 32. Kxd2 {-5.76/14 0.11s} Bxe4 {+7.97/15 0.20s}
33. Ke2 {-5.66/14 0.10s} Bxg2 {+8.76/15 0.13s} 34. Rhg1 {-5.72/13 0.098s}
Bh3 {+8.77/15 0.15s} 35. Rad1 {-5.64/12 0.11s} Rae8 {+8.86/13 0.066s}
36. Rg3 {-5.64/13 0.11s} Be6 {+8.86/13 0.050s} 37. Rc1 {-6.19/13 0.11s}
Rc8 {+8.87/13 0.067s} 38. c5 {-6.27/12 0.11s} Bxa2 {+9.44/14 0.12s}
39. Rg4 {-6.50/11 0.10s} Bd5 {+9.57/12 0.083s} 40. Rd4 {-6.60/12 0.11s}
Bc6 {+9.80/13 0.11s} 41. Kf2 {-6.89/12 0.10s} Kh7 {+9.96/15 0.18s}
42. h4 {-7.18/12 0.10s} a5 {+10.15/15 0.13s} 43. Rf4 {-7.47/11 0.098s}
a4 {+10.20/13 0.044s} 44. Rc3 {-7.77/12 0.10s} Ra8 {+10.04/14 0.15s}
45. Ra3 {-8.54/13 0.10s} Re5 {+10.07/13 0.055s} 46. Rc4 {-8.62/13 0.10s}
Rh5 {+10.32/14 0.15s} 47. Kg3 {-8.45/13 0.10s} Rf5 {+10.27/13 0.12s}
48. e4 {-7.77/13 0.098s} Rh5 {+10.58/13 0.073s} 49. Kg4 {-7.81/13 0.10s}
Re5 {+10.47/12 0.058s} 50. Kf4 {-8.09/14 0.10s} Re6 {+10.68/13 0.15s}
51. Ke3 {-7.73/12 0.10s} Rg6 {+10.58/12 0.036s} 52. Kd2 {-7.87/12 0.10s}
Rg4 {+11.47/12 0.041s} 53. h5 {-8.77/12 0.10s} Rg5 {+11.56/13 0.058s}
54. Kc3 {-8.81/14 0.10s} Rxh5 {+11.56/15 0.096s} 55. Kb4 {-8.95/14 0.10s}
Rf8 {+12.03/14 0.047s} 56. Ka5 {-8.56/12 0.096s} Rf6 {+11.95/13 0.065s}
57. Rd3 {-8.61/13 0.10s} Re5 {+12.53/13 0.040s} 58. Kb4 {-8.96/13 0.097s}
h5 {+12.30/14 0.068s} 59. Re3 {-9.38/11 0.10s} g5 {+12.96/14 0.11s}
60. Re2 {-9.78/10 0.096s} g4 {+13.49/13 0.090s} 61. Rg2 {-10.80/10 0.095s}
Kg6 {+14.70/15 0.14s} 62. Rg3 {-10.71/11 0.10s} Kg5 {+15.04/14 0.088s}
63. Rd3 {-10.94/12 0.10s} Rf7 {+14.81/14 0.12s} 64. Rd8 {-10.85/11 0.10s}
Kh4 {+14.62/14 0.098s} 65. Ka5 {-10.82/10 0.10s} a3 {+16.01/15 0.24s}
66. Rd2 {-11.04/11 0.10s} g3 {+15.24/16 0.21s} 67. Ra2 {-12.32/11 0.11s}
Kg4 {+16.59/12 0.044s} 68. Kb4 {-11.74/11 0.10s} h4 {+16.21/15 0.18s}
69. Rxa3 {-13.54/10 0.10s} g2 {+17.09/13 0.035s} 70. Ra1 {-20.25/12 0.10s}
h3 {+17.11/14 0.16s} 71. Rcc1 {-19.06/12 0.098s} h2 {+17.49/13 0.14s}
72. Ka5 {-20.35/13 0.10s} Bxe4 {+18.98/12 0.051s} 73. Kb5 {-21.03/13 0.095s}
Kf4 {+18.71/13 0.15s} 74. Ka5 {-21.16/13 0.10s} Bf3 {+19.12/12 0.046s}
75. Rab1 {-21.76/14 0.10s} Rg7 {+18.88/13 0.15s} 76. Rg1 {-21.76/12 0.10s}
Rxc5+ {+18.03/12 0.13s} 77. Kb6 {-23.36/14 0.095s} Rc6+ {+19.84/10 0.047s}
78. Kb5 {-32.66/13 0.10s} Rg5+ {+23.99/13 0.037s} 79. Kb4 {-45.18/13 0.10s}
hxg1=Q {+M9/28 0.17s} 80. Rxg1 {-M12/19 0.095s} Be2 {+M7/35 0.095s}
81. Ka3 {-M6/30 0.097s} Ra5+ {+M5/42 0.12s} 82. Kb2 {-M4/122 0.094s}
Rb5+ {+M3/115 0.13s} 83. Ka1 {-M2/128 0.014s} Ra6# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:42:16.780 Central Daylight Time"]
[GameStartTime "2023-05-21T01:41:59.978 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.62/10 0.036s} Bd6 {-0.18/11 0.079s}
6. Nf3 {+0.91/10 0.038s} Nf6 {-0.51/11 0.082s} 7. Qe2+ {+0.83/14 0.12s}
Be7 {-0.22/14 0.15s} 8. O-O {+0.78/15 0.12s} O-O {-0.15/13 0.062s}
9. Re1 {+0.65/14 0.038s} Nc6 {-0.11/13 0.12s} 10. Nc3 {+0.95/13 0.12s}
Bd6 {-0.12/14 0.077s} 11. h3 {+0.76/12 0.12s} Re8 {-0.13/12 0.066s}
12. Be3 {+0.64/14 0.12s} Bf5 {-0.47/11 0.12s} 13. Rad1 {+0.83/10 0.039s}
h6 {-0.47/11 0.093s} 14. Bb5 {+0.48/13 0.12s} Bd7 {-0.35/14 0.20s}
15. a3 {+0.41/13 0.12s} Ne7 {-0.19/13 0.070s} 16. Bxd7 {+0.54/14 0.12s}
Qxd7 {-0.11/14 0.068s} 17. Ne5 {+0.49/12 0.062s} Qe6 {-0.01/14 0.095s}
18. Qc2 {+0.34/13 0.12s} Ned5 {+0.19/12 0.074s} 19. Bd2 {+0.17/13 0.12s}
Nxc3 {+0.29/12 0.069s} 20. Bxc3 {+0.10/11 0.040s} Qd5 {+0.34/14 0.091s}
21. Rd2 {0.00/12 0.12s} Re6 {+0.63/13 0.081s} 22. b4 {+0.06/14 0.12s}
Rae8 {+0.66/14 0.16s} 23. Rde2 {+0.05/11 0.12s} c6 {+0.82/14 0.070s}
24. a4 {+0.18/10 0.039s} Bc7 {+0.79/14 0.16s} 25. Re3 {0.00/11 0.12s}
R8e7 {+0.86/13 0.068s} 26. b5 {+0.30/13 0.12s} cxb5 {+0.67/12 0.077s}
27. axb5 {-0.32/14 0.12s} Qxb5 {+0.92/14 0.084s} 28. Rb1 {-0.32/13 0.040s}
Qe8 {+1.21/13 0.081s} 29. Bb4 {-0.51/15 0.12s} Nd5 {+1.10/16 0.10s}
30. Bxe7 {-0.60/17 0.12s} Nxe3 {+1.25/15 0.077s} 31. Qxc7 {-0.65/17 0.12s}
Rxe7 {+1.12/16 0.076s} 32. Qc3 {-0.57/15 0.039s} Nf5 {+1.12/17 0.15s}
33. Nf3 {-0.46/14 0.12s} Qd7 {+1.18/13 0.11s} 34. Qd3 {-0.43/12 0.12s}
a6 {+1.46/14 0.12s} 35. Rc1 {-0.81/13 0.12s} Nd6 {+1.50/15 0.19s}
36. d5 {-0.99/10 0.052s} Qb5 {+2.05/14 0.077s} 37. Qxb5 {-1.07/15 0.12s}
axb5 {+2.48/16 0.15s} 38. Kh2 {-1.21/13 0.12s} Kf8 {+2.55/14 0.083s}
39. Rb1 {-1.08/11 0.039s} Re4 {+2.88/14 0.12s} 40. g3 {-1.38/15 0.12s}
Rc4 {+2.90/13 0.078s} 41. Rd1 {-1.40/15 0.12s} b4 {+3.16/13 0.073s}
42. Kg1 {-1.59/14 0.12s} b3 {+3.81/13 0.072s} 43. Rb1 {-2.84/13 0.039s}
Rb4 {+4.15/14 0.13s} 44. Ne5 {-3.03/16 0.12s} Rb5 {+4.34/14 0.070s}
45. Ng4 {-3.23/13 0.12s} Ke7 {+4.58/13 0.065s} 46. Ne3 {-3.01/14 0.12s}
Rb4 {+4.78/14 0.14s} 47. Kf1 {-2.66/12 0.046s} Ne4 {+4.84/16 0.11s}
48. Rb2 {-2.72/14 0.12s} Kd6 {+4.73/15 0.082s} 49. Ke2 {-2.72/12 0.12s}
Kc5 {+4.48/15 0.070s} 50. Kd3 {-2.95/13 0.12s} b5 {+4.97/14 0.087s}
51. Ke2 {-3.04/11 0.039s} g6 {+4.99/15 0.14s} 52. Kd1 {-2.98/12 0.12s}
Nxf2+ {+6.57/14 0.12s} 53. Ke2 {-4.95/14 0.12s} Ne4 {+7.09/13 0.090s}
54. g4 {-5.03/12 0.12s} Nc3+ {+6.42/14 0.068s} 55. Ke1 {-5.26/13 0.063s}
Kd4 {+6.48/17 0.10s} 56. Kd2 {-4.65/15 0.12s} Ne4+ {+7.15/16 0.18s}
57. Ke2 {-5.13/16 0.12s} g5 {+7.34/15 0.096s} 58. Kf3 {-4.54/12 0.060s}
Kc3 {+7.57/15 0.18s} 59. Nd1+ {-4.75/16 0.12s} Kd3 {+7.57/15 0.099s}
60. Kg2 {-4.77/16 0.12s} Nd2 {+8.38/16 0.12s} 61. Nf2+ {-5.11/14 0.052s}
Ke3 {+8.69/16 0.11s} 62. Nd1+ {-5.28/15 0.12s} Ke2 {+9.05/17 0.12s}
63. Nf2 {-5.55/16 0.12s} Rd4 {+9.28/16 0.066s} 64. Kg3 {-5.54/14 0.042s}
Ke3 {+9.19/16 0.070s} 65. Nd1+ {-5.72/15 0.13s} Kd3 {+9.39/18 0.13s}
66. h4 {-6.03/15 0.12s} Rxd5 {+9.33/19 0.077s} 67. hxg5 {-6.46/15 0.12s}
hxg5 {+9.93/16 0.081s} 68. Nf2+ {-6.86/14 0.040s} Kc4 {+12.47/18 0.18s}
69. Kg2 {-7.82/17 0.12s} Kb4 {+12.16/14 0.057s} 70. Nd1 {-8.90/15 0.12s}
Nc4 {+13.00/16 0.12s} 71. Rxb3+ {-10.60/12 0.040s} Kxb3 {+13.31/16 0.089s}
72. Nf2 {-16.69/15 0.12s} Rd4 {+13.61/17 0.17s} 73. Kf3 {-11.96/14 0.12s}
Rf4+ {+13.91/16 0.12s} 74. Kg3 {-12.36/17 0.12s} Ne5 {+14.98/17 0.074s}
75. Kg2 {-12.86/14 0.039s} b4 {+16.49/17 0.12s} 76. Nh1 {-16.14/14 0.12s}
Rxg4+ {+16.87/13 0.093s} 77. Kf2 {-18.32/17 0.12s} Kc3 {+17.73/16 0.085s}
78. Ke3 {-16.94/17 0.12s} Rf4 {+18.19/18 0.13s} 79. Ng3 {-20.72/15 0.078s}
Nc4+ {+20.73/17 0.11s} 80. Ke2 {-27.27/17 0.12s} b3 {+23.80/17 0.14s}
81. Ke1 {-32.87/16 0.12s} Rg4 {+M23/17 0.062s} 82. Ne2+ {-25.97/13 0.055s}
Kc2 {+M21/22 0.076s} 83. Kf2 {-M18/16 0.12s} b2 {+M11/24 0.058s}
84. Kf3 {-M14/17 0.045s} Ne5+ {+M11/26 0.099s} 85. Kf2 {-M10/26 0.12s}
b1=Q {+M9/29 0.058s} 86. Ng3 {-M8/27 0.12s} Qb3 {+M7/33 0.066s}
87. Kg2 {-M6/37 0.12s} Qxg3+ {+M5/42 0.061s} 88. Kf1 {-M4/71 0.038s}
Qg1+ {+M3/125 0.059s} 89. Ke2 {-M2/128 0.019s}
Rg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:42:13.340 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:00.791 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.23/11 0.086s} Bd6 {-0.67/11 0.039s}
6. Nf3 {+0.39/13 0.16s} Nf6 {-0.84/11 0.045s} 7. Qe2+ {+0.26/12 0.063s}
Qe7 {-0.75/13 0.12s} 8. Qxe7+ {+0.31/14 0.068s} Bxe7 {-0.98/15 0.12s}
9. O-O {+0.34/15 0.11s} O-O {-0.96/13 0.039s} 10. Nc3 {+0.36/14 0.14s}
Nbd7 {-0.67/13 0.12s} 11. Re1 {+0.47/14 0.079s} Bd6 {-0.84/15 0.12s}
12. Bg5 {+0.37/14 0.075s} h6 {-0.89/14 0.12s} 13. Bh4 {+0.39/13 0.062s}
c6 {-0.71/12 0.039s} 14. Bb3 {+0.41/13 0.15s} b5 {-1.10/13 0.12s}
15. Ne5 {+1.89/13 0.069s} b4 {-1.05/14 0.12s} 16. Na4 {+2.02/14 0.085s}
Bxe5 {-1.27/16 0.12s} 17. dxe5 {+2.00/15 0.076s} Nd5 {-1.53/14 0.077s}
18. e6 {+1.83/15 0.074s} fxe6 {-1.64/16 0.12s} 19. Rxe6 {+2.71/14 0.072s}
Bb7 {-1.64/14 0.039s} 20. Rd6 {+3.29/13 0.091s} Rf7 {-1.69/15 0.12s}
21. Re1 {+3.38/14 0.095s} Kf8 {-1.72/15 0.12s} 22. f3 {+3.13/15 0.20s}
Rc8 {-1.77/12 0.12s} 23. Ree6 {+3.28/14 0.11s} a6 {-1.71/11 0.048s}
24. h3 {+3.20/13 0.070s} Rb8 {-1.53/11 0.12s} 25. Bf2 {+3.36/13 0.10s}
a5 {-1.58/14 0.12s} 26. Bd4 {+3.08/13 0.14s} Kg8 {-1.54/11 0.039s}
27. Rg6 {+3.51/14 0.071s} Nf8 {-2.30/12 0.13s} 28. Rg3 {+3.84/11 0.063s}
Kh7 {-2.00/14 0.12s} 29. Nc5 {+3.71/13 0.11s} Re8 {-2.59/13 0.12s}
30. Kh2 {+4.70/13 0.14s} g6 {-2.14/11 0.038s} 31. Ne4 {+5.88/16 0.086s}
Ree7 {-2.94/15 0.12s} 32. Bxd5 {+5.95/16 0.085s} cxd5 {-4.16/17 0.12s}
33. Nf6+ {+5.77/16 0.11s} Rxf6 {-3.58/17 0.12s} 34. Rxf6 {+5.57/16 0.11s}
Ne6 {-3.92/14 0.039s} 35. Be5 {+5.65/15 0.11s} Ng5 {-4.02/16 0.12s}
36. Bf4 {+5.58/16 0.079s} Bc8 {-4.03/14 0.12s} 37. Bxg5 {+6.14/14 0.075s}
hxg5 {-4.61/15 0.12s} 38. Rxg5 {+6.73/14 0.10s} Bf5 {-4.62/15 0.043s}
39. h4 {+6.62/15 0.065s} Bb1 {-4.72/13 0.12s} 40. Rxd5 {+6.72/15 0.11s}
Bxa2 {-5.12/14 0.12s} 41. Rxa5 {+6.70/15 0.077s} Bf7 {-5.12/16 0.12s}
42. g4 {+6.90/15 0.10s} Kg7 {-4.87/12 0.040s} 43. Rb6 {+7.03/17 0.078s}
b3 {-5.51/15 0.12s} 44. Kg3 {+7.13/18 0.12s} Kh7 {-5.69/14 0.12s}
45. Rab5 {+7.30/16 0.071s} Ra7 {-5.59/14 0.12s} 46. Rb7 {+8.20/16 0.071s}
Rxb7 {-6.30/17 0.060s} 47. Rxb7 {+8.57/18 0.10s} Kg8 {-6.52/19 0.12s}
48. Rc7 {+8.75/19 0.17s} Be8 {-6.88/15 0.12s} 49. Rc8 {+9.07/18 0.12s}
Kf7 {-6.83/15 0.039s} 50. Rb8 {+9.17/16 0.064s} Ba4 {-7.13/15 0.12s}
51. Kf4 {+9.37/16 0.12s} Kf6 {-7.24/14 0.12s} 52. Rb6+ {+9.53/16 0.068s}
Kf7 {-7.94/15 0.12s} 53. Kg5 {+9.62/18 0.082s} Bd7 {-8.04/14 0.039s}
54. Rb7 {+9.91/16 0.074s} Ke6 {-9.11/14 0.12s} 55. Kxg6 {+10.17/15 0.072s}
Kd6 {-9.42/15 0.12s} 56. h5 {+11.37/14 0.14s} Be8+ {-10.33/13 0.12s}
57. Kg5 {+14.27/16 0.12s} Kc6 {-10.93/13 0.062s} 58. Rb8 {+17.23/16 0.11s}
Bf7 {-17.10/16 0.12s} 59. h6 {+17.61/18 0.096s} Kc7 {-18.77/16 0.12s}
60. h7 {+17.91/21 0.13s} Kxb8 {-18.87/17 0.039s} 61. h8=Q+ {+18.20/21 0.10s}
Kb7 {-25.87/18 0.13s} 62. Qg7 {+18.30/19 0.068s} Kb6 {-27.88/16 0.12s}
63. Qxf7 {+18.30/20 0.067s} Kc6 {-31.32/16 0.12s} 64. Qxb3 {+18.37/19 0.080s}
Kc7 {-30.62/14 0.039s} 65. Qb4 {+21.61/18 0.073s} Kd7 {-M14/17 0.12s}
66. Qc5 {+M13/21 0.099s} Kd8 {-M8/21 0.12s} 67. Kg6 {+M7/23 0.071s}
Kd7 {-M6/34 0.12s} 68. Kf7 {+M5/31 0.077s} Kd8 {-M4/128 0.039s}
69. Ke6 {+M3/128 0.043s} Ke8 {-M2/128 0.015s}
70. Qe7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D82"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:42:15.810 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:01.275 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.18/12 0.12s} dxc4 {-0.03/13 0.12s}
6. Bxc4 {+0.55/13 0.051s} c6 {-0.74/13 0.12s} 7. Nf3 {+0.63/12 0.065s}
O-O {-0.74/14 0.12s} 8. O-O {+0.66/12 0.17s} Bf5 {-0.85/12 0.11s}
9. h3 {+0.93/12 0.078s} b5 {-0.69/14 0.12s} 10. Bd3 {+0.99/12 0.042s}
Bxd3 {-0.77/14 0.12s} 11. Qxd3 {+0.93/12 0.063s} Nbd7 {-0.72/13 0.12s}
12. e4 {+1.07/11 0.078s} b4 {-0.31/13 0.11s} 13. Na4 {+0.81/13 0.072s}
Nh5 {-0.53/13 0.11s} 14. Be3 {+1.61/13 0.15s} e5 {-0.48/11 0.12s}
15. Rfd1 {+1.44/12 0.087s} Qa5 {-0.81/11 0.11s} 16. Qc2 {+1.49/13 0.13s}
Rac8 {-0.68/14 0.11s} 17. a3 {+1.38/11 0.053s} exd4 {-1.09/11 0.10s}
18. axb4 {+1.29/13 0.094s} Qxb4 {-1.07/14 0.11s} 19. Nxd4 {+1.30/13 0.14s}
c5 {-1.02/13 0.11s} 20. Nf3 {+1.26/13 0.11s} Qb7 {-1.21/12 0.11s}
21. Nd2 {+1.73/13 0.082s} c4 {-1.12/11 0.11s} 22. Nxc4 {+1.84/14 0.17s}
Be5 {-1.38/13 0.11s} 23. Qd3 {+2.59/12 0.044s} Qc7 {-1.72/13 0.11s}
24. Nxe5 {+2.91/12 0.048s} Nxe5 {-2.07/13 0.11s} 25. Qb5 {+2.60/13 0.092s}
Rb8 {-1.99/14 0.11s} 26. Qc5 {+2.96/14 0.069s} Qxc5 {-2.28/13 0.11s}
27. Nxc5 {+3.05/13 0.061s} Rb4 {-2.48/13 0.10s} 28. b3 {+3.64/13 0.064s}
Ra8 {-2.79/13 0.11s} 29. Rd5 {+3.79/14 0.12s} Re8 {-3.09/13 0.10s}
30. Ra6 {+4.03/14 0.075s} Rb6 {-3.00/14 0.097s} 31. Rxa7 {+4.10/14 0.047s}
Nf6 {-3.29/14 0.10s} 32. Rd2 {+3.86/15 0.094s} Rc8 {-2.98/14 0.11s}
33. Rda2 {+3.94/15 0.15s} Rbb8 {-3.18/12 0.099s} 34. f3 {+4.07/13 0.059s}
Nc6 {-2.82/13 0.11s} 35. R7a4 {+3.97/12 0.060s} Kg7 {-3.14/13 0.11s}
36. Bd2 {+4.24/14 0.12s} Rb5 {-3.41/12 0.11s} 37. b4 {+4.51/15 0.10s}
Nh5 {-3.75/12 0.11s} 38. g4 {+4.77/15 0.098s} Nf6 {-4.25/14 0.10s}
39. Bc3 {+4.61/14 0.057s} Nxb4 {-4.36/15 0.11s} 40. Bxb4 {+4.77/14 0.058s}
Rcxc5 {-4.50/14 0.11s} 41. Bxc5 {+4.60/14 0.053s} Rxc5 {-4.19/15 0.11s}
42. Kf2 {+4.40/14 0.19s} h5 {-4.04/13 0.10s} 43. Ra5 {+4.52/14 0.12s}
Rc3 {-4.21/13 0.10s} 44. R5a3 {+4.42/14 0.17s} Rc1 {-3.84/13 0.10s}
45. Ra7 {+4.78/13 0.053s} hxg4 {-4.45/12 0.10s} 46. hxg4 {+4.89/14 0.052s}
Rc3 {-4.67/13 0.10s} 47. R2a5 {+5.38/15 0.17s} Nh7 {-4.74/13 0.10s}
48. Re5 {+6.14/14 0.090s} Kg8 {-5.14/13 0.10s} 49. g5 {+6.75/15 0.069s}
Rc2+ {-6.05/11 0.10s} 50. Kg3 {+6.99/15 0.053s} Rc3 {-6.45/13 0.10s}
51. Kf4 {+7.26/15 0.061s} Nf8 {-7.03/13 0.10s} 52. Re8 {+7.75/15 0.050s}
Kg7 {-6.94/15 0.11s} 53. Ree7 {+7.74/16 0.090s} Kg8 {-7.39/15 0.10s}
54. Rxf7 {+8.21/17 0.068s} Ne6+ {-7.59/14 0.10s} 55. Ke5 {+8.45/16 0.050s}
Nd8 {-7.73/15 0.10s} 56. Rfc7 {+10.01/15 0.062s} Nc6+ {-8.49/14 0.10s}
57. Kf4 {+11.30/21 0.096s} Nxa7 {-8.38/17 0.094s} 58. Rxc3 {+11.56/20 0.061s}
Nb5 {-8.78/17 0.10s} 59. Rc8+ {+11.62/20 0.087s} Kf7 {-8.78/16 0.10s}
60. Ke5 {+11.92/21 0.076s} Na3 {-9.28/17 0.10s} 61. Rc7+ {+12.16/18 0.061s}
Ke8 {-10.05/17 0.10s} 62. Ke6 {+12.88/19 0.089s} Kf8 {-9.95/15 0.10s}
63. Kf6 {+12.70/18 0.056s} Ke8 {-15.04/16 0.10s} 64. Rc5 {+13.20/19 0.078s}
Kd7 {-15.62/16 0.10s} 65. f4 {+13.35/18 0.065s} Kd6 {-11.97/16 0.096s}
66. Rd5+ {+13.62/17 0.068s} Kc6 {-12.90/16 0.10s} 67. Rd3 {+13.83/17 0.068s}
Nc4 {-10.81/13 0.10s} 68. Kxg6 {+14.47/17 0.11s} Na5 {-12.32/14 0.10s}
69. e5 {+15.09/16 0.070s} Nc4 {-15.97/14 0.10s} 70. e6 {+16.65/18 0.076s}
Nb2 {-18.25/14 0.096s} 71. Rd8 {+20.75/17 0.087s} Nc4 {-25.67/13 0.10s}
72. e7 {+21.01/18 0.12s} Kb5 {-26.47/13 0.094s} 73. e8=Q+ {+24.66/15 0.065s}
Kb4 {-31.07/14 0.098s} 74. Qe1+ {+25.55/16 0.091s} Kb3 {-M12/18 0.10s}
75. Qb1+ {+M15/15 0.068s} Nb2 {-M10/19 0.10s} 76. Rb8+ {+M9/20 0.097s}
Kc4 {-M8/21 0.10s} 77. Qxb2 {+M7/24 0.16s} Kd5 {-M6/27 0.10s}
78. Qc3 {+M5/32 0.20s} Ke4 {-M4/128 0.075s} 79. Rc8 {+M3/128 0.11s}
Kxf4 {-M2/128 0.028s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D82"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:42:15.232 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:01.509 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.16/12 0.12s} c6 {-0.32/11 0.074s}
6. cxd5 {+0.35/13 0.12s} Nxd5 {-0.18/11 0.053s} 7. Nxd5 {+0.22/13 0.11s}
Qxd5 {-0.13/12 0.059s} 8. Nf3 {-0.01/11 0.11s} O-O {+0.06/13 0.12s}
9. Be2 {+0.10/12 0.11s} Qa5+ {+0.71/13 0.10s} 10. Qd2 {-0.30/12 0.12s}
Qxd2+ {+0.67/13 0.076s} 11. Nxd2 {-0.15/12 0.11s} c5 {+0.45/14 0.079s}
12. dxc5 {+0.23/12 0.10s} Bxb2 {+0.27/13 0.062s} 13. Rd1 {+0.13/14 0.12s}
Ba3 {+0.54/15 0.12s} 14. O-O {-0.34/12 0.11s} Bxc5 {+0.35/14 0.060s}
15. Ne4 {+0.10/12 0.11s} Bb6 {+0.47/13 0.082s} 16. Bh6 {-0.05/14 0.12s}
Rd8 {+0.93/14 0.11s} 17. Rxd8+ {+0.05/12 0.10s} Bxd8 {+0.93/1 0s}
18. Ng5 {0.00/15 0.11s} Nc6 {+1.32/14 0.082s} 19. Rd1 {+0.11/15 0.11s}
Bb6 {+0.79/15 0.076s} 20. h3 {-0.10/14 0.11s} Ne5 {+0.76/17 0.11s}
21. Kf1 {-0.33/14 0.11s} f6 {+1.91/14 0.080s} 22. Nf3 {-0.76/14 0.10s}
Nf7 {+1.56/14 0.099s} 23. Bc4 {-0.56/14 0.11s} Bf5 {+1.17/14 0.15s}
24. Bb3 {-0.52/11 0.10s} Rd8 {+1.45/12 0.055s} 25. Rxd8+ {-0.59/14 0.11s}
Bxd8 {+1.45/1 0s} 26. Ne1 {-0.49/14 0.10s} Bd7 {+2.23/12 0.053s}
27. Nd3 {-1.19/13 0.11s} Bb6 {+1.67/13 0.14s} 28. Nf4 {-0.93/13 0.10s}
g5 {+1.86/13 0.066s} 29. Nh5 {-0.93/14 0.11s} Bc5 {+1.75/13 0.067s}
30. g4 {-0.51/14 0.11s} a5 {+1.89/13 0.054s} 31. Ke2 {-0.63/15 0.099s}
Bb5+ {+1.73/11 0.077s} 32. Kf3 {-0.91/15 0.10s} Bd3 {+2.43/15 0.22s}
33. a4 {-1.14/13 0.11s} b5 {+2.47/14 0.080s} 34. axb5 {-1.33/15 0.10s}
Bxb5 {+2.51/14 0.055s} 35. Be6 {-1.40/14 0.11s} Bd7 {+2.55/14 0.12s}
36. Ba2 {-1.31/13 0.11s} a4 {+2.75/13 0.11s} 37. Ke4 {-1.50/14 0.11s}
Bc6+ {+2.46/14 0.18s} 38. Kf5 {-1.65/15 0.11s} Bb6 {+2.46/13 0.054s}
39. Be6 {-1.69/13 0.11s} a3 {+2.96/13 0.057s} 40. Bc4 {-2.09/13 0.10s}
Bb5 {+4.37/14 0.12s} 41. Ba2 {-3.40/13 0.11s} Bd3+ {+3.74/14 0.079s}
42. e4 {-3.91/14 0.11s} Bb5 {+4.32/15 0.065s} 43. e5 {-4.21/14 0.10s}
Bd3+ {+4.70/14 0.11s} 44. Ke6 Nxh6 {+4.73/14 0.053s} 45. Kxe7+ {-4.08/14 0.11s}
Kh8 {+4.84/15 0.17s} 46. Kxf6 {-4.26/15 0.11s} Bxf2 {+5.28/15 0.081s}
47. Kxg5 {-4.46/15 0.11s} Ng8 {+5.36/15 0.082s} 48. Kf4 {-4.17/15 0.11s}
Ne7 {+5.29/16 0.057s} 49. Kf3 {-4.24/14 0.11s} Bd4 {+5.54/17 0.19s}
50. e6 {-4.13/16 0.11s} Bc5 {+5.56/15 0.072s} 51. Nf6 {-4.07/15 0.11s}
Nc6 {+5.94/15 0.071s} 52. Ne4 {-4.59/13 0.11s} Bxe4+ {+6.39/15 0.061s}
53. Kxe4 {-5.53/15 0.11s} Nb4 {+5.33/14 0.061s} 54. Bb1 {-5.63/15 0.10s}
Be7 {+6.53/15 0.16s} 55. Kf5 {-5.80/14 0.11s} Kg7 {+5.99/15 0.15s}
56. g5 {-6.43/14 0.098s} Kf8 {+5.95/16 0.11s} 57. h4 {-5.66/14 0.11s}
a2 {+6.35/16 0.069s} 58. Bxa2 {-5.82/15 0.096s} Nxa2 {+6.50/16 0.061s}
59. h5 {-6.29/15 0.10s} Nc3 {+7.40/16 0.10s} 60. g6 {-7.38/15 0.11s}
h6 {+8.94/17 0.073s} 61. g7+ {-9.50/14 0.10s} Kxg7 {+9.61/19 0.10s}
62. Ke5 {-9.77/16 0.10s} Nb5 {+9.64/18 0.095s} 63. Kf5 {-9.91/18 0.10s}
Nc7 {+9.64/19 0.13s} 64. Ke5 {-10.01/17 0.10s} Ne8 {+9.64/19 0.14s}
65. Kf5 {-10.41/16 0.10s} Bd6 {+9.64/21 0.10s} 66. e7 {-10.48/17 0.10s}
Kf7 {+9.64/22 0.078s} 67. Ke4 {-10.59/17 0.10s} Bxe7 {+9.54/18 0.079s}
68. Ke5 {-10.69/17 0.10s} Ng7 {+9.64/19 0.12s} 69. Kf4 {-10.75/16 0.10s}
Bd6+ {+9.64/21 0.14s} 70. Kg4 {-11.45/17 0.10s} Ke6 {+9.64/19 0.086s}
71. Kh3 {-11.74/16 0.10s} Kf6 {+9.62/21 0.11s} 72. Kg4 {-12.17/17 0.10s}
Be7 {+9.62/21 0.096s} 73. Kf4 {-12.08/15 0.099s}
Nxh5+ {+10.43/17 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T01:42:39.302 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:04.916 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "337"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Be2 {+1.31/16 0.16s} Ngf6 {-1.04/17 0.20s}
6. Nf3 {+1.33/16 0.089s} e5 {-0.87/16 0.066s} 7. O-O {+1.53/15 0.066s}
O-O {-0.83/15 0.13s} 8. Qc2 {+1.45/16 0.19s} exd4 {-0.96/17 0.16s}
9. Nxd4 {+1.36/15 0.063s} c6 {-1.06/17 0.17s} 10. Bf4 {+1.58/16 0.22s}
Nc5 {-0.92/15 0.10s} 11. b4 {+1.49/16 0.17s} Nfxe4 {-1.38/18 0.43s}
12. Nxe4 {+1.65/17 0.061s} Nxe4 {-1.28/17 0.068s} 13. Qxe4 {+0.87/16 0.14s}
Re8 {-1.11/15 0.077s} 14. Qd3 {+1.26/16 0.12s} Bxd4 {-1.09/16 0.14s}
15. Qxd4 {+1.34/16 0.063s} Rxe2 {-1.13/14 0.054s} 16. Rfe1 {+1.24/15 0.086s}
Re6 {-1.03/16 0.12s} 17. Bd2 {+1.16/16 0.21s} Qe7 {-1.11/15 0.20s}
18. Bc3 {+1.11/15 0.13s} f6 {-1.01/14 0.039s} 19. h4 {+1.27/15 0.13s}
Kf7 {-1.05/13 0.062s} 20. h5 {+1.00/15 0.34s} a6 {-1.22/14 0.20s}
21. a4 {+1.13/16 0.22s} Bd7 {-1.55/15 0.24s} 22. Qb6 {+1.50/14 0.058s}
Rb8 {-1.40/15 0.12s} 23. Qa7 {+1.38/15 0.14s} Qd8 {-1.21/13 0.043s}
24. b5 {+1.77/14 0.16s} axb5 {-1.36/15 0.19s} 25. axb5 {+1.74/13 0.050s}
cxb5 {-1.21/14 0.12s} 26. cxb5 {+1.78/13 0.053s} gxh5 {-1.61/14 0.083s}
27. Qd4 {+1.47/16 0.18s} Qe7 {-1.14/16 0.14s} 28. Qd5 {+1.31/16 0.14s}
Kg6 {-1.08/12 0.040s} 29. Qd3+ {+1.40/15 0.028s} Kg7 {-1.12/14 0.044s}
30. Qg3+ {+1.50/16 0.15s} Kf7 {-1.02/14 0.070s} 31. Qf3 {+1.47/14 0.029s}
Kg6 {-1.66/16 0.20s} 32. Reb1 {+1.35/14 0.067s} Be8 {-0.93/13 0.12s}
33. Ra7 {+1.82/14 0.15s} Kg7 {-1.09/12 0.033s} 34. Rb4 {+2.17/13 0.040s}
Qf7 {-1.30/16 0.17s} 35. Kh2 {+1.94/14 0.13s} Qe7 {-1.67/15 0.13s}
36. Bb2 {+2.10/15 0.16s} Bg6 {-1.15/14 0.088s} 37. Rf4 {+1.92/14 0.075s}
d5 {-0.59/14 0.023s} 38. Qxd5 {+1.45/13 0.068s} Qc7 {-1.26/15 0.062s}
39. Ra4 {+1.48/14 0.071s} Rbe8 {-1.13/14 0.16s} 40. Rc4 {+1.60/15 0.076s}
Qf7 {-1.94/15 0.15s} 41. Qf3 {+1.93/15 0.16s} R8e7 {-1.57/15 0.096s}
42. Bd4 {+1.85/14 0.10s} Be4 {-1.91/14 0.12s} 43. Qh3 {+1.94/15 0.15s}
h6 {-1.45/14 0.12s} 44. Rc5 {+1.98/15 0.14s} Bg6 {-1.73/15 0.11s}
45. Qg3 {+2.49/13 0.031s} Kh7 {-3.02/15 0.11s} 46. Qc3 {+2.45/13 0.044s}
Kg7 {-2.95/12 0.041s} 47. Rc8 {+2.69/14 0.051s} h4 {-4.01/13 0.14s}
48. Rxf6 {+4.41/21 0.14s} Rxf6 {-4.57/17 0.064s} 49. Bxf6+ {+4.27/22 0.061s}
Qxf6 {-4.99/17 0.045s} 50. Rg8+ {+4.40/19 0.052s} Kxg8 {-4.98/17 0.16s}
51. Qxf6 {+4.51/19 0.045s} Rg7 {-4.98/16 0.042s} 52. Qxh4 {+4.48/20 0.058s}
Kh7 {-4.49/22 0.075s} 53. Qc4 {+4.24/24 0.18s} Rf7 {-4.51/18 0.062s}
54. Qd5 {+4.24/21 0.070s} Kg8 {-4.46/18 0.064s} 55. Qd4 {+4.24/23 0.26s}
Kh7 {-4.63/22 0.14s} 56. f3 {+4.24/22 0.039s} h5 {-4.67/23 0.19s}
57. Qd5 {+4.37/24 0.083s} Kg8 {-4.64/20 0.14s} 58. Qe5 {+4.36/24 0.068s}
Kh7 {-4.57/19 0.033s} 59. Qd4 {+4.36/26 0.053s} Rf5 {-4.98/21 0.16s}
60. Qd6 {+4.30/24 0.098s} Rf7 {-4.98/18 0.043s} 61. Qe5 {+4.30/25 0.052s}
Rf5 {-4.98/25 0.12s} 62. Qe7+ {+4.26/23 0.068s} Rf7 {-4.98/24 0.050s}
63. Qd6 {+4.22/25 0.069s} Bf5 {-4.97/26 0.064s} 64. Qd5 {+4.22/29 0.10s}
Bg6 {-4.77/19 0.058s} 65. Qc4 {+4.30/26 0.052s} Kg7 {-4.77/25 0.087s}
66. Qc3+ {+4.30/27 0.082s} Kg8 {-4.87/21 0.079s} 67. Qc5 {+4.30/27 0.078s}
Kh7 {-4.82/21 0.23s} 68. b6 {+4.30/24 0.043s} Rd7 {-4.77/19 0.044s}
69. Qe3 {+4.20/29 0.11s} Rf7 {-4.86/26 0.19s} 70. Qd4 {+4.20/28 0.055s}
Bf5 {-4.81/20 0.075s} 71. Qf4 {+4.20/28 0.084s} Bg6 {-4.96/24 0.12s}
72. Qh4 {+4.20/29 0.077s} Kg7 {-4.86/22 0.10s} 73. Qg5 {+4.20/30 0.077s}
Kh7 {-4.78/20 0.049s} 74. Qd5 {+4.20/29 0.096s} Kg7 {-4.78/19 0.069s}
75. Qe6 {+4.16/30 0.20s} Kh7 {-4.78/27 0.12s} 76. Qc8 {+4.16/30 0.17s}
Rg7 {-4.78/26 0.061s} 77. Qh3 {+4.16/28 0.062s} Rf7 {-4.78/25 0.087s}
78. Qe6 {+4.16/27 0.12s} Rf4 {-4.79/23 0.064s} 79. Qd7+ {+4.06/24 0.099s}
Rf7 {-4.78/24 0.052s} 80. Qd8 {+4.06/22 0.074s} Kg7 {-4.69/22 0.060s}
81. Qh4 {+4.06/26 0.11s} Kh7 {-4.98/24 0.23s} 82. Qc4 {+4.06/30 0.14s}
Rd7 {-4.98/23 0.12s} 83. Qc5 {+4.06/28 0.087s} Kg7 {-4.98/25 0.089s}
84. Qc3+ {+4.06/28 0.12s} Kh7 {-4.95/20 0.063s} 85. Qa5 {+4.06/28 0.045s}
Rf7 {-4.76/25 0.14s} 86. Qb5 {+4.06/29 0.10s} Rf5 {-4.76/29 0.12s}
87. Qb2 {+3.98/29 0.12s} Rd5 {-4.76/27 0.097s} 88. Qf6 {+3.98/29 0.11s}
Rd7 {-4.76/26 0.051s} 89. Qc3 {+3.98/28 0.053s} Rg7 {-4.98/26 0.17s}
90. Qe5 {+3.98/29 0.074s} Kg8 {-4.70/19 0.044s} 91. Qd5+ {+3.98/28 0.16s}
Rf7 {-4.70/22 0.042s} 92. Qb3 {+3.98/30 0.080s} Kh7 {-4.80/25 0.15s}
93. Qa3 {+3.98/30 0.062s} Rd7 {-4.80/24 0.098s} 94. Qb4 {+3.96/26 0.057s}
Rf7 {-4.80/28 0.17s} 95. Qd6 {+3.96/28 0.071s} Rg7 {-4.80/23 0.039s}
96. Qd8 {+3.96/31 0.22s} Rf7 {-4.77/21 0.039s} 97. Qd2 {+3.96/29 0.18s}
Rf6 {-4.80/23 0.075s} 98. Qc3 {+3.96/29 0.18s} Rf7 {-4.80/26 0.083s}
99. Qb4 {+3.96/29 0.073s} Rf6 {-4.80/27 0.20s} 100. Qc4 {+3.96/27 0.096s}
Rf7 {-4.80/29 0.14s} 101. Qb3 {+3.96/29 0.099s} Rf5 {-4.81/26 0.15s}
102. Qd3 {+3.96/28 0.062s} Rf7 {-4.81/27 0.074s} 103. Qe3 {+3.96/26 0.048s}
Rf6 {-4.81/28 0.10s} 104. Qd4 {+3.96/27 0.060s} Rf7 {-4.71/27 0.18s}
105. Kg1 {+3.96/21 0.043s} Re7 {-4.71/25 0.10s} 106. Qa4 {+3.96/23 0.073s}
Rf7 {-4.61/23 0.12s} 107. Kf2 {+3.96/21 0.16s} Rg7 {-4.71/20 0.060s}
108. Qa8 {+3.96/21 0.052s} Rf7 {-4.63/17 0.060s} 109. Kg1 {+3.62/20 0.069s}
Re7 {-4.75/23 0.17s} 110. Kh2 {+3.56/26 0.19s} Rg7 {-4.55/21 0.13s}
111. Qa2 {+3.56/26 0.063s} Rf7 {-4.10/16 0.032s} 112. Qa4 {+3.56/27 0.080s}
Rf6 {-4.60/20 0.12s} 113. Qa7 {+3.56/24 0.099s} Rf7 {-4.08/20 0.037s}
114. Qa5 {+3.66/22 0.11s} Rf5 {-4.22/23 0.11s} 115. Qa8 {+3.66/23 0.049s}
Rf7 {-4.25/19 0.041s} 116. f4 {+3.56/23 0.075s} Be4 {-4.36/19 0.10s}
117. Qe8 {+3.56/26 0.27s} Bg6 {-4.45/21 0.056s} 118. Qe3 {+3.56/25 0.14s}
Bf5 {-4.45/21 0.21s} 119. Qe5 {+3.56/27 0.15s} Bg4 {-4.55/19 0.087s}
120. Qg5 {+3.56/20 0.084s} Rg7 {-4.46/20 0.087s} 121. Qd5 {+3.56/21 0.068s}
Kg6 {-4.55/21 0.062s} 122. Qd8 {+3.56/22 0.21s} Rf7 {-4.55/23 0.11s}
123. Qg5+ {+3.56/19 0.065s} Kh7 {-4.55/1 0s} 124. Kg1 {+3.66/20 0.064s}
Rg7 {-4.55/23 0.15s} 125. Qd5 {+3.64/19 0.058s} Kg6 {-4.55/23 0.063s}
126. Qd6+ {+3.56/20 0.080s} Kh7 {-4.55/22 0.051s} 127. Qd3+ {+3.56/22 0.050s}
Kh6 {-4.55/22 0.066s} 128. Kf2 {+3.56/23 0.14s} Rd7 {-4.55/21 0.10s}
129. Qb5 {+3.56/22 0.087s} Rg7 {-4.55/22 0.11s} 130. Qd5 {+3.56/22 0.080s}
Kg6 {-4.55/20 0.043s} 131. Kg3 {+3.56/22 0.23s} Kh7 {-4.55/20 0.080s}
132. Qe5 {+3.56/22 0.11s} Kg6 {-4.55/21 0.12s} 133. Kh2 {+3.56/23 0.12s}
Bf5 {-4.55/16 0.058s} 134. Qc5 {+3.56/22 0.085s} Kf6 {-4.55/22 0.14s}
135. Qd6+ {+3.56/20 0.065s} Kf7 {-4.55/23 0.070s} 136. Qd8 {+3.56/21 0.066s}
Bg4 {-4.55/21 0.084s} 137. Qd3 {+3.56/20 0.055s} Kf6 {-4.55/21 0.054s}
138. Qd6+ {+3.57/21 0.13s} Kf7 {-4.55/19 0.098s} 139. Kg3 {+3.56/22 0.082s}
Bd7+ {-4.55/18 0.14s} 140. Kf2 {+3.56/21 0.13s} Bg4 {-4.55/23 0.20s}
141. Ke3 {+4.07/21 0.28s} Bf5 {-4.55/17 0.049s} 142. Qc7+ {+4.06/15 0.054s}
Kf6 {-4.65/18 0.16s} 143. Qe5+ {+4.17/17 0.057s} Kg6 {-5.18/18 0.11s}
144. Qe8+ {+4.39/17 0.12s} Rf7 {-5.30/18 0.10s} 145. Qg8+ {+4.29/17 0.064s}
Rg7 {-5.20/16 0.055s} 146. Qd8 {+4.33/18 0.17s} Bg4 {-5.42/17 0.16s}
147. Qd6+ {+4.19/17 0.052s} Kf5 {-5.76/17 0.26s} 148. Kf2 {+4.55/17 0.049s}
Rf7 {-5.68/15 0.088s} 149. Kg3 {+4.82/17 0.10s} Rg7 {-5.88/16 0.17s}
150. Qh6 {+4.85/17 0.12s} Rd7 {-5.70/17 0.044s} 151. Qg5+ {+4.90/15 0.071s}
Ke6 {-5.70/16 0.043s} 152. Qg6+ {+5.31/14 0.053s} Ke7 {-6.06/18 0.20s}
153. f5 {+4.93/18 0.11s} Kf8 {-7.36/15 0.14s} 154. f6 {+5.46/17 0.048s}
Be2 {-6.32/15 0.091s} 155. Qe4 {+5.46/18 0.082s} Bd1 {-8.09/16 0.13s}
156. Kf4 {+6.40/15 0.065s} Bb3 {-8.73/17 0.12s} 157. Qb4+ {+6.20/15 0.064s}
Kf7 {-8.86/15 0.032s} 158. Qxb3+ {+6.57/16 0.11s} Kxf6 {-8.97/15 0.039s}
159. Qb5 {+6.60/16 0.058s} Rd4+ {-8.88/13 0.081s} 160. Kf3 {+6.59/15 0.080s}
Ke6 {-8.83/14 0.17s} 161. Qe8+ {+6.71/15 0.18s} Kd6 {-8.53/16 0.13s}
162. Qc8 {+7.84/15 0.083s} h4 {-10.14/14 0.13s} 163. Qxb7 {+8.36/14 0.087s}
h3 {-12.04/13 0.12s} 164. Qc7+ {+8.38/13 0.065s} Ke6 {-12.85/14 0.055s}
165. b7 {+10.21/14 0.054s} Rd3+ {-15.51/13 0.13s} 166. Ke2 {+8.35/14 0.078s}
hxg2 {-20.71/12 0.12s} 167. b8=Q {+M13/19 0.14s} Re3+ {-M14/16 0.045s}
168. Kd2 {+M11/23 0.15s} Re2+ {-M10/22 0.079s}
169. Kxe2 {+M9/26 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:42:17.124 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:05.260 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+1.11/16 0.14s} e5 {-1.00/13 0.074s}
6. Be2 {+1.01/17 0.19s} Ne7 {-1.18/17 0.27s} 7. dxe5 {+1.12/14 0.10s}
dxe5 {-1.39/16 0.26s} 8. Be3 {+1.46/14 0.17s} Nc6 {-1.02/13 0.048s}
9. h4 {+0.43/15 0.45s} O-O {-1.12/14 0.11s} 10. h5 {+1.24/13 0.056s}
Re8 {-1.10/15 0.13s} 11. hxg6 {+1.84/15 0.18s} hxg6 {-1.29/15 0.13s}
12. Bg5 {+2.23/15 0.086s} Bf6 {-1.17/16 0.14s} 13. Qd2 {+2.87/15 0.11s}
Bxg5 {-1.90/15 0.12s} 14. Nxg5 {+2.88/15 0.094s} Nf6 {-1.74/14 0.096s}
15. Nd5 {+2.17/16 0.19s} Nd4 {-0.78/13 0.059s} 16. Nxf6+ {+2.08/16 0.14s}
Qxf6 {-1.93/15 0.14s} 17. Nh7 {+1.96/16 0.063s} Qe7 {-1.73/17 0.15s}
18. Qh6 {+1.83/16 0.069s} Nc2+ {-1.89/17 0.33s} 19. Kd2 {+1.95/16 0.072s}
Nxa1 {-1.90/15 0.087s} 20. Kc1 {+1.28/16 0.24s} Rd8 {-2.36/16 0.22s}
21. g4 {+2.67/16 0.059s} Bxg4 {-2.71/16 0.16s} 22. Bxg4 {+2.96/16 0.15s}
Nb3+ {-3.26/13 0.13s} 23. axb3 {+3.69/12 0.038s} Rd6 {-2.93/13 0.051s}
24. Nf8 {+7.17/18 0.14s} Qf6 {-5.28/15 0.057s} 25. Nxg6 {+7.26/17 0.060s}
fxg6 {-5.26/17 0.086s} 26. Qh7+ {+7.38/17 0.087s} Kf8 {-5.26/1 0s}
27. Qh8+ {+7.48/16 0.040s} Qxh8 {-5.77/15 0.10s} 28. Rxh8+ {+7.36/15 0.053s}
Ke7 {-5.72/16 0.12s} 29. Rxa8 {+7.57/16 0.063s} Rf6 {-5.76/16 0.11s}
30. f3 {+7.26/16 0.15s} Ra6 {-6.01/16 0.14s} 31. Kc2 {+7.64/16 0.080s}
c5 {-5.75/16 0.12s} 32. Rg8 {+7.54/16 0.092s} Kf7 {-5.64/17 0.17s}
33. Rc8 {+7.53/16 0.063s} Rc6 {-6.19/16 0.14s} 34. Rh8 {+9.08/18 0.21s}
Kg7 {-6.79/14 0.098s} 35. Rd8 {+9.24/17 0.075s} b6 {-7.06/15 0.12s}
36. Rd7+ {+10.07/15 0.071s} Kf8 {-7.46/15 0.11s} 37. Rxa7 {+11.06/16 0.087s}
Rd6 {-7.87/14 0.10s} 38. b4 {+11.66/15 0.078s} cxb4 {-8.27/14 0.10s}
39. Ra6 {+12.07/15 0.053s} Rc6 {-8.40/15 0.10s} 40. Kb3 {+12.89/16 0.051s}
Ke7 {-9.40/15 0.10s} 41. Kxb4 {+13.66/17 0.049s} Kd6 {-9.73/16 0.099s}
42. Kb5 {+18.70/18 0.10s} Rc5+ {-11.33/17 0.10s} 43. Kxb6 {+18.79/16 0.049s}
Rc6+ {-11.78/18 0.086s} 44. Kb5 {+30.52/22 0.047s} Rxa6 {-10.94/18 0.021s}
45. c5+ {+34.76/21 0.090s} Kc7 {-17.99/17 0.096s} 46. Kxa6 {+34.07/22 0.11s}
Kd8 {-20.62/19 0.15s} 47. b4 {+36.47/20 0.084s} Ke7 {-20.09/18 0.070s}
48. c6 {+38.44/22 0.21s} Kf6 {-19.50/18 0.036s} 49. c7 {+39.74/20 0.075s}
Kg5 {-M26/19 0.17s} 50. c8=Q {+M25/21 0.096s} Kf4 {-M14/20 0.12s}
51. Qc1+ {+M13/23 0.22s} Kg3 {-M14/1 0s} 52. Qd2 {+M11/26 0.23s}
Kh4 {-M10/22 0.048s} 53. Qh2+ {+M9/28 0.21s} Kg5 {-M10/1 0s}
54. Qxe5+ {+M7/30 0.18s} Kh6 {-M6/24 0.084s} 55. Qf6 {+M5/33 0.14s}
Kh7 {-M6/1 0s} 56. Qf8 {+M3/36 0.12s} g5 {-M6/1 0s}
57. Bf5# {+M1/40 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:42:26.892 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:05.776 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "214"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.38/11 0.036s} Bxc4 {-0.01/12 0.12s}
6. Ne5 {+0.13/11 0.037s} Ba6 {+0.12/13 0.12s} 7. Bg2 {+0.10/13 0.12s}
c6 {+0.24/13 0.12s} 8. Qc2 {+0.18/13 0.12s} d5 {+0.41/13 0.12s}
9. O-O {+0.08/11 0.039s} Bd6 {+0.57/12 0.12s} 10. Bf4 {-0.17/11 0.12s}
O-O {+0.74/12 0.12s} 11. Rfe1 {-0.46/12 0.12s} c5 {+0.66/13 0.12s}
12. e3 {-0.15/13 0.12s} Nh5 {+0.87/12 0.12s} 13. Nf3 {-0.77/10 0.039s}
Nxf4 {+1.04/13 0.10s} 14. exf4 {-1.14/13 0.12s} Nc6 {+1.22/13 0.11s}
15. Qa4 {-1.30/13 0.12s} Bb7 {+1.30/13 0.11s} 16. Rad1 {-1.35/12 0.12s}
cxd4 {+1.59/13 0.11s} 17. Nxd4 {-1.51/13 0.048s} Nxd4 {+1.21/13 0.11s}
18. Rxd4 {-1.38/13 0.12s} Bc5 {+1.38/12 0.11s} 19. Rd2 {-1.49/13 0.12s}
Qf6 {+1.47/11 0.11s} 20. Qd7 {-1.44/11 0.12s} Rab8 {+1.48/13 0.10s}
21. Rc1 {-1.58/11 0.039s} Rfd8 {+1.44/11 0.11s} 22. Qa4 {-1.32/15 0.12s}
a6 {+1.64/14 0.11s} 23. Qd1 {-1.25/15 0.12s} d4 {+1.37/14 0.11s}
24. Ne4 {-1.42/12 0.12s} Qf5 {+0.81/14 0.11s} 25. Qe2 {-0.98/10 0.039s}
Rbc8 {+1.25/12 0.11s} 26. Nf6+ {-0.65/13 0.12s} gxf6 {+0.87/14 0.11s}
27. Bxb7 {+0.09/14 0.12s} d3 {0.00/15 0.11s} 28. Qd1 {-0.17/15 0.12s}
Rb8 {+0.78/14 0.10s} 29. Bxa6 {+0.18/14 0.039s} b5 {+0.25/13 0.10s}
30. g4 {-0.06/15 0.12s} Qd5 {+0.55/15 0.11s} 31. Rc3 {-0.06/15 0.12s}
Bd4 {+0.55/14 0.099s} 32. Rcxd3 {-0.67/14 0.12s} e5 {+0.67/13 0.099s}
33. a4 {-1.06/13 0.12s} bxa4 {+0.72/13 0.11s} 34. fxe5 {-0.33/12 0.068s}
fxe5 {+0.76/14 0.11s} 35. Qxa4 {-1.02/12 0.080s} Qa8 {+0.52/12 0.10s}
36. h3 {-0.21/11 0.12s} Rb6 {+0.70/13 0.11s} 37. Bb5 {-1.26/10 0.040s}
Qe4 {+1.87/11 0.11s} 38. Bc4 {-1.41/13 0.12s} Qe1+ {+0.27/10 0.10s}
39. Kg2 {-1.22/15 0.12s} Rf6 {+0.38/13 0.10s} 40. Qd1 {-0.43/12 0.12s}
Rxf2+ {+1.10/14 0.10s} 41. Kg3 {-0.95/15 0.040s} Qxd1 {+0.86/15 0.095s}
42. Rxd1 {-1.22/16 0.12s} Rxb2 {+1.04/16 0.11s} 43. Rf3 {-1.12/15 0.12s}
Rd7 {+1.14/14 0.10s} 44. Rdf1 {-1.23/15 0.12s} Rbb7 {+0.94/15 0.097s}
45. Rb3 {-1.23/13 0.041s} Rxb3+ {+1.16/13 0.10s} 46. Bxb3 {-1.21/16 0.12s}
e4 {+1.25/15 0.10s} 47. Rf5 {-1.24/16 0.12s} Kg7 {+1.15/14 0.11s}
48. Rd5 {-1.01/16 0.12s} Rxd5 {+1.16/16 0.097s} 49. Bxd5 {-0.91/17 0.039s}
e3 {+1.14/22 0.10s} 50. Bc4 {-0.91/20 0.12s} Bc5 {+1.08/21 0.10s}
51. h4 {-0.86/21 0.12s} Bb6 {+1.08/23 0.10s} 52. Kf4 {-0.83/22 0.13s}
Bd4 {+1.08/25 0.10s} 53. Ke4 {-0.84/20 0.041s} Ba7 {+1.08/25 0.10s}
54. Bd3 {-0.83/22 0.12s} Kf6 {+1.08/26 0.10s} 55. Kf4 {-0.83/21 0.12s}
Bc5 {+1.08/25 0.10s} 56. h5 {-0.83/24 0.12s} h6 {+1.08/24 0.10s}
57. Bc4 {-0.83/21 0.039s} Bd4 {+1.08/27 0.10s} 58. Bd3 {-0.92/22 0.12s}
Bb6 {+1.00/25 0.10s} 59. Bf1 {-0.81/22 0.12s} Ba7 {+0.99/23 0.097s}
60. Be2 {-0.81/23 0.12s} Kg7 {+0.98/26 0.10s} 61. Bc4 {-0.81/24 0.038s}
Bc5 {+0.97/26 0.10s} 62. Be2 {-0.81/27 0.12s} Bd4 {+0.88/28 0.10s}
63. Bc4 {-0.80/27 0.12s} Ba7 {+0.84/26 0.10s} 64. Bf1 {-0.70/26 0.12s}
Bb6 {+0.84/28 0.10s} 65. Kf3 {-0.80/22 0.040s} Bd4 {+0.84/26 0.10s}
66. Kf4 {-0.79/26 0.12s} Kf8 {+0.74/22 0.10s} 67. Kf3 {-0.79/23 0.12s}
Ke7 {+0.74/21 0.10s} 68. Kf4 {-0.61/19 0.12s} Bb6 {+0.63/18 0.10s}
69. g5 {+0.01/12 0.039s} hxg5+ {+0.54/16 0.10s} 70. Kxg5 {0.00/19 0.12s}
Ba5 {+0.45/17 0.10s} 71. h6 {-0.07/20 0.12s} Bd2 {+0.46/21 0.10s}
72. Be2 {-0.17/21 0.12s} Kf8 {+0.47/24 0.10s} 73. Kg4 {-0.17/16 0.039s}
Kg8 {+0.48/23 0.10s} 74. Kg5 {-0.28/20 0.12s} Bc1 {+0.55/20 0.10s}
75. Kg4 {-0.28/23 0.12s} Kh7 {+0.46/20 0.10s} 76. Kh5 {-0.28/27 0.12s}
f5 {+0.54/21 0.094s} 77. Bd3 {-0.18/22 0.040s} Kg8 {+0.54/22 0.10s}
78. Kg6 {-0.18/26 0.13s} f4 {+0.54/23 0.10s} 79. h7+ {-0.15/27 0.12s}
Kh8 {+0.58/27 0.098s} 80. Be2 {-0.15/34 0.12s} Bd2 {+0.58/32 0.10s}
81. Bf3 {-0.15/28 0.039s} Bc3 {+0.58/32 0.10s} 82. Be2 {-0.15/33 0.12s}
Bb2 {+0.58/34 0.10s} 83. Bf3 {-0.15/34 0.12s} Ba1 {+0.58/32 0.10s}
84. Be2 {-0.15/27 0.041s} Bc3 {+0.58/32 0.099s} 85. Bf3 {-0.15/31 0.12s}
Bb2 {+0.48/33 0.10s} 86. Bh5 {-0.15/34 0.12s} Ba3 {+0.48/31 0.10s}
87. Be2 {-0.15/38 0.12s} Bd6 {+0.48/33 0.10s} 88. Bf3 {-0.15/37 0.040s}
Be5 {+0.38/33 0.10s} 89. Bh5 {-0.15/32 0.12s} Bd4 {+0.28/34 0.096s}
90. Bf3 {-0.14/34 0.12s} Bb6 {+0.26/36 0.10s} 91. Be2 {0.00/33 0.12s}
Bc5 {+0.16/35 0.098s} 92. Bh5 {0.00/35 0.040s} Ba7 {0.00/34 0.095s}
93. Be2 {0.00/52 0.12s} Bb6 {0.00/41 0.10s} 94. Bd1 {0.00/43 0.12s}
Ba5 {0.00/40 0.10s} 95. Bf3 {-0.10/38 0.12s} Be1 {0.00/41 0.10s}
96. Be2 {0.00/38 0.039s} Bf2 {0.00/41 0.10s} 97. Bf3 {0.00/39 0.12s}
Bg3 {0.00/42 0.097s} 98. Be2 {0.00/39 0.12s} Be1 {0.00/43 0.099s}
99. Bf3 {0.00/41 0.12s} Ba5 {0.00/49 0.093s} 100. Be2 {0.00/45 0.040s}
Bb6 {0.00/57 0.10s} 101. Bd1 {0.00/54 0.12s} Ba7 {0.00/47 0.098s}
102. Bf3 {0.00/51 0.12s} Bb8 {0.00/44 0.10s} 103. Be2 {0.00/54 0.12s}
Bc7 {0.00/46 0.10s} 104. Bd1 {0.00/40 0.039s} Be5 {0.00/36 0.10s}
105. Be2 {0.00/35 0.12s} Bc3 {0.00/50 0.097s} 106. Bf3 {0.00/46 0.12s}
Bd4 {0.00/50 0.10s} 107. Be2 {0.00/53 0.12s}
Bb6 {0.00/62 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:42:22.907 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:06.510 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.18/12 0.12s} Bxc4 {-0.24/10 0.037s}
6. Ne5 {+0.42/13 0.12s} Bd5 {+0.02/12 0.038s} 7. Nxd5 {+0.08/14 0.12s}
exd5 {-0.15/14 0.12s} 8. a3 {-0.04/13 0.12s} Bd6 {+0.05/14 0.12s}
9. Bh3 {+0.07/12 0.11s} O-O {+0.52/10 0.039s} 10. Bg5 {+0.10/12 0.10s}
h6 {+0.16/14 0.12s} 11. Bxf6 {+0.07/14 0.12s} Qxf6 {+0.42/14 0.12s}
12. f4 {-0.01/13 0.12s} Qe7 {+0.42/15 0.12s} 13. O-O {-0.25/13 0.11s}
Bxe5 {+0.27/13 0.040s} 14. dxe5 {-0.25/14 0.12s} c6 {+0.49/14 0.12s}
15. Re1 {-0.37/12 0.11s} Na6 {+0.57/13 0.12s} 16. e4 {-0.10/13 0.10s}
dxe4 {+0.39/13 0.12s} 17. b4 {-0.24/13 0.11s} f5 {+0.43/12 0.054s}
18. exf6 {+0.08/14 0.11s} Rxf6 {+0.51/13 0.12s} 19. Qxd7 {+0.03/14 0.10s}
Re8 {+0.26/15 0.12s} 20. Qxe7 {+0.26/15 0.11s} Rxe7 {+0.16/15 0.039s}
21. Re3 {+0.03/16 0.11s} c5 {-0.07/14 0.12s} 22. Bf1 {+0.55/14 0.11s}
b5 {+0.09/14 0.12s} 23. Rae1 {+0.40/13 0.11s} cxb4 {+0.37/14 0.12s}
24. axb4 {+0.38/15 0.11s} Nxb4 {-0.36/13 0.040s} 25. Rxe4 {+0.38/15 0.11s}
Rxe4 {0.00/15 0.12s} 26. Rxe4 {+0.59/16 0.11s} a5 {-0.26/14 0.13s}
27. Re5 {+0.69/15 0.11s} Kf8 {-0.45/13 0.12s} 28. Rxb5 {+0.88/14 0.11s}
Nc6 {-0.65/14 0.047s} 29. Rc5 {+1.07/13 0.099s} Rd6 {-0.75/15 0.12s}
30. Kf2 {+0.72/14 0.11s} Ke7 {-0.82/14 0.12s} 31. h4 {+1.06/14 0.11s}
Re6 {-0.87/13 0.069s} 32. Bh3 {+1.03/13 0.11s} Rd6 {-0.91/15 0.12s}
33. Bg2 {+1.22/14 0.11s} Rd2+ {-0.92/15 0.12s} 34. Kg1 {+1.23/15 0.11s}
Nd4 {-1.02/14 0.039s} 35. Rxa5 {+1.21/17 0.11s} Kf6 {-0.83/12 0.12s}
36. Be4 {+1.33/13 0.10s} Ne2+ {-1.18/13 0.12s} 37. Kf2 {+1.42/17 0.11s}
Nc3+ {-1.18/16 0.12s} 38. Kf3 {+1.42/19 0.11s} Nxe4 {-1.17/14 0.039s}
39. Kxe4 {+1.42/20 0.11s} Rb2 {-1.16/16 0.12s} 40. Ra6+ {+1.41/17 0.10s}
Kf7 {-1.11/14 0.12s} 41. Ra7+ {+1.41/18 0.11s} Kf6 {-1.16/17 0.12s}
42. h5 {+1.41/20 0.11s} Rb4+ {-1.24/16 0.040s} 43. Kf3 {+1.41/22 0.11s}
Rb3+ {-1.25/18 0.12s} 44. Kg4 {+1.41/25 0.10s} Rb1 {-1.25/17 0.12s}
45. Ra5 {+1.41/25 0.10s} Rc1 {-1.17/14 0.12s} 46. Ra6+ {+1.41/20 0.10s}
Kf7 {-1.25/16 0.039s} 47. Rb6 {+1.41/21 0.11s} Ra1 {-1.17/16 0.12s}
48. Rb5 {+1.41/23 0.10s} Kf6 {-1.16/20 0.13s} 49. Rf5+ {+1.41/24 0.11s}
Ke6 {-1.16/16 0.041s} 50. Rc5 {+1.41/24 0.10s} Kf6 {-1.16/19 0.12s}
51. Rc6+ {+1.44/21 0.10s} Kf7 {-1.23/18 0.12s} 52. Rc3 {+1.41/21 0.10s}
Rh1 {-1.19/16 0.12s} 53. Rc7+ {+1.41/21 0.10s} Kf6 {-1.16/20 0.039s}
54. Rc6+ {+1.42/21 0.10s} Kf7 {-1.18/21 0.12s} 55. Rc5 {+1.41/20 0.10s}
Ke6 {-1.29/17 0.12s} 56. Kf3 {+1.53/19 0.10s} Rf1+ {-1.29/15 0.12s}
57. Kg2 {+1.51/17 0.097s} Ra1 {-1.24/13 0.040s} 58. g4 {+1.51/15 0.10s}
Ra2+ {-1.27/13 0.12s} 59. Kf3 {+1.43/16 0.10s} Ra3+ {-1.27/16 0.12s}
60. Ke4 {+1.41/16 0.10s} Ra4+ {-1.29/14 0.12s} 61. Ke3 {+1.42/18 0.10s}
Ra3+ {-1.29/14 0.039s} 62. Kf2 {+1.42/18 0.11s} Ra2+ {-1.29/15 0.12s}
63. Kg3 {+1.42/19 0.10s} Ra3+ {-1.28/18 0.12s} 64. Kh4 {+1.43/19 0.10s}
Ra4 {-1.28/18 0.12s} 65. Rc6+ {+1.52/17 0.10s} Kf7 {-1.18/18 0.039s}
66. Kg3 {+1.43/16 0.10s} Ra5 {-1.28/18 0.12s} 67. Kf3 {+1.54/16 0.10s}
Rb5 {-1.28/19 0.12s} 68. Ke4 {+1.60/16 0.10s} Ke7 {-1.29/15 0.12s}
69. Ra6 {+1.76/16 0.10s} Kf7 {-1.54/12 0.050s} 70. Rd6 {+1.70/17 0.098s}
Rb4+ {-1.64/14 0.12s} 71. Ke5 {+1.80/16 0.10s} Ke7 {-1.67/13 0.12s}
72. g5 {+1.96/14 0.10s} Rb5+ {-2.06/11 0.048s} 73. Rd5 {+1.99/15 0.10s}
Rb2 {-2.25/12 0.12s} 74. Kf5 {+2.05/16 0.10s} Rf2 {-2.43/13 0.12s}
75. Kg6 {+2.87/14 0.10s} Rxf4 {-3.53/14 0.12s} 76. Kxg7 {+3.51/14 0.10s}
hxg5 {-3.51/15 0.039s} 77. Re5+ {+2.55/15 0.10s} Kd6 {-3.04/18 0.12s}
78. Ra5 {+2.94/15 0.10s} g4 {-3.60/15 0.12s} 79. h6 {+3.02/13 0.094s}
g3 {-3.91/15 0.12s} 80. Rg5 {+3.85/15 0.10s} Ke7 {-3.92/16 0.040s}
81. h7 {+3.90/18 0.10s} Rf7+ {-3.44/16 0.12s} 82. Kg6 {+3.99/15 0.10s}
Rf6+ {-3.54/17 0.12s} 83. Kh5 {+3.99/18 0.10s} Rf2 {-3.55/16 0.12s}
84. Rxg3 {+3.98/17 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:42:26.595 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:14.373 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.29/11 0.071s} Be7 {-0.48/14 0.12s}
6. Bg2 {+0.14/12 0.097s} O-O {-0.34/13 0.047s} 7. Qc2 {+0.27/12 0.059s}
b6 {-0.25/15 0.22s} 8. O-O {+0.17/12 0.077s} c6 {-0.28/15 0.21s}
9. cxd5 {+0.31/14 0.11s} cxd5 {-0.26/16 0.047s} 10. Rc1 {+0.17/14 0.14s}
Bb7 {-0.26/16 0.082s} 11. Qa4 {+0.08/14 0.085s} Qd7 {+0.01/16 0.071s}
12. Qxd7 {0.00/14 0.078s} Nbxd7 {+0.09/16 0.054s} 13. Nc3 {-0.03/15 0.090s}
Rfc8 {+0.09/15 0.062s} 14. Bf4 {-0.03/14 0.13s} a6 {+0.31/16 0.16s}
15. Rc2 {0.00/13 0.044s} b5 {+0.23/15 0.18s} 16. Rac1 {-0.02/14 0.060s}
h6 {+0.06/16 0.25s} 17. h4 {+0.08/13 0.082s} Nh5 {-0.01/16 0.23s}
18. Be3 {+0.02/14 0.068s} Bd6 {+0.20/14 0.056s} 19. Ne1 {+0.16/16 0.087s}
Nb6 {+0.04/18 0.17s} 20. Bf3 {+0.10/14 0.049s} Nf6 {+0.14/17 0.054s}
21. Nd3 {+0.08/15 0.049s} b4 {+0.39/15 0.053s} 22. Nc5 {+0.03/15 0.13s}
Bc6 {+0.30/14 0.051s} 23. Nd1 {-0.04/13 0.046s} Nc4 {+0.27/15 0.085s}
24. Nd3 {-0.16/14 0.064s} a5 {+0.51/14 0.051s} 25. Bd2 {-0.20/15 0.097s}
Bb5 {+0.42/18 0.20s} 26. b3 {-0.19/14 0.070s} Nb6 {+0.38/17 0.064s}
27. Nc5 {-0.29/15 0.14s} Nbd7 {+0.32/19 0.14s} 28. Nb2 {-0.26/13 0.078s}
Nxc5 {+0.81/14 0.12s} 29. dxc5 {+0.09/12 0.054s} Be7 {+0.83/16 0.20s}
30. Nd3 {-0.67/14 0.15s} Ne4 {+1.01/16 0.063s} 31. Bxe4 {-0.41/13 0.062s}
dxe4 {+0.73/16 0.12s} 32. Ne5 {-0.56/15 0.075s} Bxe2 {+1.13/16 0.080s}
33. c6 {-0.85/15 0.16s} Bb5 {+1.80/16 0.17s} 34. Bf4 {-0.35/14 0.056s}
Ra6 {+2.15/16 0.16s} 35. Rd2 {-0.71/14 0.17s} f6 {+2.31/16 0.066s}
36. Ng6 {-1.75/16 0.11s} Kf7 {+2.01/17 0.078s} 37. Nxe7 {-1.68/17 0.085s}
Kxe7 {+2.38/17 0.087s} 38. Rd7+ {-1.78/17 0.11s} Kf8 {+1.77/16 0.070s}
39. Rc7 {-1.74/17 0.070s} Rxc7 {+1.42/15 0.083s} 40. Bxc7 {-1.62/18 0.070s}
Bxc6 {+1.12/16 0.15s} 41. Bxa5 {-1.59/17 0.072s} Rxa5 {+2.54/16 0.066s}
42. Rxc6 {-1.68/17 0.053s} Kf7 {+2.36/17 0.14s} 43. Rc4 {-1.62/16 0.065s}
f5 {+2.05/18 0.12s} 44. Rxb4 {-1.51/17 0.10s} Rxa2 {+2.19/17 0.063s}
45. Rb7+ {-1.52/17 0.12s} Kf6 {+2.28/18 0.14s} 46. b4 {-1.55/18 0.076s}
e3 {+1.96/18 0.29s} 47. fxe3 {-1.45/14 0.055s} Re2 {+1.89/17 0.059s}
48. b5 {-1.43/16 0.11s} Rxe3 {+1.98/15 0.048s} 49. Kg2 {-1.61/16 0.13s}
Rb3 {+2.10/16 0.053s} 50. Rb8 {-1.59/15 0.061s} g5 {+2.15/15 0.089s}
51. Rh8 {-1.59/15 0.070s} Kg6 {+2.83/17 0.14s} 52. Re8 {-1.58/15 0.095s}
Kh5 {+2.98/17 0.049s} 53. Rxe6 {-1.28/14 0.12s} Kg4 {+2.94/16 0.062s}
54. Kf2 {-1.97/15 0.20s} Rb2+ {+3.94/19 0.15s} 55. Re2 {-1.85/18 0.074s}
Rxb5 {+3.60/20 0.10s} 56. hxg5 {-1.66/19 0.066s} hxg5 {+3.68/20 0.062s}
57. Re3 {-1.66/20 0.053s} Kh3 {+3.96/20 0.093s} 58. Rc3 {-2.61/18 0.23s}
g4 {+3.83/19 0.17s} 59. Kg1 {-5.34/18 0.28s} Rb2 {+3.72/20 0.11s}
60. Kf1 {-4.24/19 0.14s} f4 {+3.81/21 0.11s} 61. gxf4+ {-5.59/20 0.11s}
g3 {+3.81/19 0.054s} 62. Ke1 {-5.86/19 0.047s} Rf2 {+3.90/21 0.18s}
63. Rc6 {-2.71/16 0.10s}
Rxf4 {+3.81/15 0.088s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:42:30.409 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:15.873 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.43/14 0.087s} a5 {-0.26/12 0.088s}
6. Bg2 {+0.74/14 0.20s} O-O {-0.24/12 0.083s} 7. Qc2 {+0.64/14 0.070s}
Re8 {-0.26/12 0.12s} 8. Bxb4 {+0.78/14 0.13s} axb4 {-0.31/13 0.058s}
9. O-O {+0.88/15 0.081s} c6 {-0.34/13 0.19s} 10. Nbd2 {+1.04/14 0.14s}
Nbd7 {-0.51/12 0.068s} 11. Rfe1 {+1.05/15 0.17s} h6 {-0.38/12 0.051s}
12. Qb3 {+0.97/16 0.13s} Qe7 {-0.41/14 0.072s} 13. e4 {+1.02/16 0.062s}
Nxe4 {-0.57/13 0.067s} 14. Nxe4 {+0.85/16 0.066s} dxe4 {-0.52/14 0.045s}
15. Rxe4 {+1.08/15 0.047s} c5 {-0.21/13 0.072s} 16. Re2 {+1.16/15 0.18s}
Qd6 {-0.53/13 0.14s} 17. Rd2 {+1.45/14 0.073s} Qb6 {-0.60/12 0.069s}
18. dxc5 {+1.45/15 0.064s} Nxc5 {-0.56/14 0.071s} 19. Qe3 {+1.51/16 0.076s}
f6 {-0.49/14 0.14s} 20. b3 {+1.69/17 0.22s} Bd7 {-0.93/12 0.094s}
21. Ne1 {+2.05/16 0.10s} Bc6 {-1.03/14 0.10s} 22. Bxc6 {+2.24/16 0.18s}
Qxc6 {-1.50/14 0.14s} 23. Nc2 {+2.14/16 0.12s} Qc7 {-1.49/15 0.14s}
24. Nxb4 {+2.06/16 0.15s} Red8 {-1.68/15 0.075s} 25. Rad1 {+2.46/17 0.13s}
Rxd2 {-1.67/17 0.064s} 26. Rxd2 {+2.44/16 0.098s} f5 {-1.60/15 0.061s}
27. Nd3 {+2.39/16 0.17s} Ne4 {-1.64/13 0.057s} 28. Re2 {+2.51/16 0.12s}
Qd6 {-1.56/13 0.067s} 29. Nf4 {+2.57/16 0.23s} g5 {-1.58/12 0.083s}
30. Nxe6 {+2.60/15 0.057s} Qxe6 {-1.49/14 0.066s} 31. f3 {+2.69/14 0.046s}
Re8 {-1.55/14 0.096s} 32. fxe4 {+2.26/17 0.29s} fxe4 {-1.46/14 0.052s}
33. a4 {+2.29/16 0.064s} Kh7 {-1.30/14 0.13s} 34. Kg2 {+2.21/17 0.23s}
Kg6 {-1.35/12 0.065s} 35. Rd2 {+2.17/16 0.17s} h5 {-1.33/13 0.089s}
36. a5 {+2.22/15 0.13s} h4 {-1.24/13 0.077s} 37. gxh4 {+2.54/14 0.041s}
Qg4+ {-1.54/13 0.18s} 38. Qg3 {+2.74/15 0.031s} Qxh4 {-2.03/14 0.10s}
39. Rd6+ {+2.84/16 0.13s} Kh5 {-2.27/14 0.081s} 40. Qxh4+ {+2.88/16 0.16s}
gxh4 {-2.39/14 0.068s} 41. Rd7 {+3.81/16 0.086s} Rf8 {-2.61/15 0.18s}
42. Rxb7 {+3.63/16 0.057s} Kg4 {-2.20/14 0.080s} 43. h3+ {+3.74/16 0.15s}
Kf4 {-1.64/14 0.071s} 44. Kf2 {+3.38/18 0.066s} Ke5+ {-2.63/13 0.075s}
45. Ke2 {+3.42/15 0.050s} Rf3 {-2.31/15 0.056s} 46. Re7+ {+3.68/17 0.18s}
Kd4 {-2.19/15 0.13s} 47. Rd7+ {+3.97/13 0.044s} Ke5 {-2.63/15 0.19s}
48. b4 {+4.35/15 0.083s} Rxh3 {-2.99/15 0.17s} 49. b5 {+4.47/15 0.082s}
Rb3 {-2.86/15 0.11s} 50. a6 {+4.87/15 0.054s} Rb2+ {-4.82/14 0.19s}
51. Ke3 {+4.23/15 0.11s} Rb3+ {-2.54/13 0.043s} 52. Kf2 {+4.67/14 0.061s}
Rb2+ {-3.43/12 0.11s} 53. Kg1 {+4.84/15 0.082s} Ra2 {-3.79/12 0.11s}
54. a7 {+5.05/15 0.16s} Ra1+ {-4.51/13 0.23s} 55. Kf2 {+5.19/14 0.053s}
Ra2+ {-5.16/15 0.23s} 56. Ke1 {+5.61/15 0.079s} Kf4 {-5.44/15 0.21s}
57. b6 {+7.90/15 0.048s} Ke3 {-7.73/13 0.071s} 58. Rd2 {+8.89/16 0.052s}
Rxd2 {-7.97/13 0.049s} 59. a8=Q {+9.15/16 0.086s} Re2+ {-8.74/14 0.099s}
60. Kf1 {+9.83/16 0.097s} Rd2 {-9.41/15 0.096s} 61. Qa3+ {+10.62/16 0.051s}
Rd3 {-10.01/15 0.11s} 62. Qc1+ {+11.27/16 0.062s} Kd4 {-8.09/10 0.038s}
63. b7 {+11.65/16 0.047s} Rb3 {-11.43/13 0.067s} 64. Qd2+ {+12.86/16 0.058s}
Ke5 {-12.00/14 0.086s} 65. Ke2 {+14.19/16 0.13s} Ke6 {-13.46/14 0.075s}
66. Qd5+ {+14.95/14 0.043s} Kf6 {-14.39/14 0.071s} 67. c5 {+16.27/16 0.057s}
Rb4 {-13.78/13 0.12s} 68. Qd6+ {+17.94/16 0.083s} Kf7 {-14.28/14 0.053s}
69. b8=Q {+18.28/16 0.051s} Rxb8 {-15.24/14 0.066s} 70. Qxb8 {+21.46/18 0.063s}
Ke6 {-16.02/16 0.13s} 71. Qd6+ {+23.86/18 0.086s} Kf5 {-16.62/16 0.089s}
72. c6 {+M9/23 0.20s} Kg4 {-M10/13 0.11s} 73. c7 {+M7/28 0.20s}
Kh3 {-M6/20 0.040s} 74. c8=Q+ {+M5/34 0.16s} Kg2 {-M6/1 0s}
75. Qf5 {+M3/42 0.23s} h3 {-M2/128 0.015s}
76. Qf1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D06"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:42:33.565 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:16.248 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Symmetrical (Austrian) defense"]

1. d4 {book} d5 {book} 2. c4 {book} c5 {book} 3. cxd5 {book} Nf6 {book}
4. Nf3 {book} cxd4 {book} 5. Nxd4 {+0.57/12 0.079s} Nxd5 {-1.13/17 0.55s}
6. e4 {+0.74/14 0.084s} Nf6 {-0.73/16 0.25s} 7. Bb5+ {+1.07/13 0.088s}
Bd7 {-0.63/15 0.061s} 8. Bxd7+ {+0.84/15 0.16s} Nbxd7 {-0.58/15 0.11s}
9. O-O {+0.86/13 0.044s} e5 {-0.87/15 0.14s} 10. Nf5 {+1.13/13 0.056s}
Nc5 {-0.98/14 0.056s} 11. Qc2 {+1.11/13 0.050s} Nfxe4 {-0.75/15 0.073s}
12. Nc3 {+0.92/14 0.13s} Nxc3 {-0.63/15 0.10s} 13. Qxc3 {+1.14/14 0.056s}
Qf6 {-0.56/15 0.10s} 14. Ng3 {+0.45/13 0.064s} Ne6 {-0.31/15 0.041s}
15. Re1 {+0.70/15 0.16s} Be7 {+0.24/15 0.045s} 16. Nh5 {-0.01/15 0.096s}
Qg6 {-0.15/16 0.066s} 17. Qxe5 {+0.06/14 0.043s} O-O {-0.15/17 0.096s}
18. Nf4 {-0.17/14 0.098s} Nxf4 {-0.10/18 0.22s} 19. Bxf4 {+0.13/14 0.055s}
Bf6 {-0.28/17 0.18s} 20. Qb5 {-0.14/14 0.061s} b6 {-0.28/17 0.10s}
21. Rac1 {+0.31/14 0.085s} h5 {-0.03/16 0.23s} 22. b3 {+0.25/15 0.18s}
Rac8 {0.00/16 0.068s} 23. Qd7 {+0.26/15 0.099s} Rxc1 {+0.07/17 0.12s}
24. Rxc1 {-0.01/15 0.14s} Rd8 {-0.23/16 0.20s} 25. Qc7 {+0.01/14 0.11s}
Qf5 {+0.10/14 0.068s} 26. Be3 {-0.08/15 0.086s} Rd7 {+0.22/14 0.061s}
27. Qf4 {-0.03/15 0.10s} Qc2 {+0.11/16 0.18s} 28. h4 {-0.05/16 0.11s}
Qxa2 {-0.24/18 0.14s} 29. Rc8+ {+0.10/17 0.095s} Rd8 {-0.09/18 0.039s}
30. Rxd8+ {-0.03/17 0.060s} Bxd8 {-0.03/16 0.041s} 31. Qb8 {+0.07/17 0.051s}
Qb1+ {-0.02/17 0.13s} 32. Kh2 {+0.07/17 0.062s} Qd3 {+0.04/16 0.065s}
33. Qxa7 {-0.01/16 0.067s} b5 {0.00/18 0.18s} 34. Qb8 {-0.02/17 0.12s}
Kh7 {+0.02/18 0.035s} 35. Qe5 {-0.06/18 0.080s} Kg6 {+0.02/20 0.15s}
36. Qg3+ {0.00/19 0.062s} Kh7 {0.00/20 0.10s} 37. Qe5 {-0.03/24 0.23s}
Qxb3 {-0.02/15 0.051s} 38. Bd4 {+0.04/18 0.10s} Bf6 {-0.03/21 0.089s}
39. Qxh5+ {-0.02/19 0.13s} Kg8 {-0.03/1 0s} 40. Bxf6 {-0.01/19 0.067s}
gxf6 {+0.05/18 0.062s} 41. Qg4+ {-0.04/19 0.19s} Kh7 {+0.05/22 0.17s}
42. Qf5+ {-0.05/17 0.050s} Kg7 {+0.07/21 0.083s} 43. Qg4+ {-0.05/19 0.090s}
Kh8 {+0.01/19 0.17s} 44. Qh5+ {-0.05/24 0.16s} Kg8 {+0.07/32 0.18s}
45. Qf5 {-0.04/16 0.053s} Qb2 {+0.04/19 0.093s} 46. Qg4+ {-0.06/18 0.073s}
Kh8 {+0.03/20 0.10s} 47. Qh5+ {-0.03/19 0.075s} Kg7 {+0.07/18 0.036s}
48. Qg4+ {-0.04/17 0.076s} Kh6 {+0.08/20 0.092s} 49. Qg8 {-0.03/17 0.14s}
Qxf2 {+0.06/17 0.18s} 50. Qh8+ {-0.07/16 0.067s} Kg6 {+0.03/1 0s}
51. h5+ {-0.07/16 0.083s} Kg5 {+0.04/17 0.15s} 52. Qg7+ {-0.05/16 0.17s}
Kf5 {+0.04/16 0.075s} 53. h6 {-0.06/18 0.086s} Qh4+ {+0.03/16 0.092s}
54. Kg1 {-0.06/1 0s} Qd4+ {+0.03/17 0.073s} 55. Kf1 {-0.01/16 0.076s}
Qd1+ {+0.02/15 0.072s} 56. Kf2 {-0.01/1 0s} Qd2+ {+0.01/17 0.12s}
57. Kf1 {-0.01/16 0.068s} Qc1+ {+0.01/17 0.12s} 58. Kf2 {-0.02/16 0.066s}
Qf4+ {-0.01/17 0.19s} 59. Ke2 {-0.02/16 0.060s} Qe4+ {+0.01/16 0.14s}
60. Kd2 {-0.04/16 0.070s} Qd4+ {+0.01/16 0.12s} 61. Ke2 {-0.04/17 0.082s}
Qc4+ {+0.03/15 0.069s} 62. Kd2 {-0.01/13 0.059s} Qb4+ {+0.05/15 0.11s}
63. Kc2 {-0.03/16 0.092s} Qa4+ {+0.02/15 0.097s} 64. Kc3 {0.00/17 0.27s}
Qa3+ {+0.03/16 0.12s} 65. Kd4 {0.00/16 0.087s} Ke6 {+0.02/15 0.081s}
66. Qg4+ {0.00/16 0.20s} Ke7 {+0.28/12 0.024s} 67. Qh5 {-0.01/15 0.071s}
Qb4+ {+0.05/15 0.16s} 68. Kd3 {-0.03/14 0.098s} Qb3+ {-0.03/14 0.13s}
69. Kd2 {-0.02/15 0.068s} Qb2+ {+0.01/13 0.037s} 70. Kd1 {-0.02/15 0.15s}
Qxg2 {-0.01/15 0.15s} 71. Qc5+ {+0.05/13 0.13s} Ke6 {-0.04/12 0.032s}
72. Qe3+ {-0.02/14 0.094s} Kf5 {-0.07/15 0.061s} 73. Qd3+ {-0.04/16 0.067s}
Kg5 {+0.04/14 0.074s} 74. h7 {-0.05/15 0.057s} Qh1+ {0.00/16 0.13s}
75. Kc2 {-0.04/17 0.052s} Qa8 {+0.04/16 0.063s} 76. Qh3 {0.00/15 0.099s}
Qh8 {+0.02/20 0.17s} 77. Qg3+ {0.00/20 0.084s} Kh6 {+0.04/21 0.037s}
78. Qh2+ {-0.02/23 0.14s} Kg6 {0.00/25 0.089s} 79. Qg2+ {-0.02/23 0.098s}
Kxh7 {-0.04/23 0.048s} 80. Qh3+ {0.00/23 0.12s} Kg8 {-0.07/24 0.22s}
81. Qc8+ {-0.02/22 0.087s} Kg7 {+0.02/20 0.041s} 82. Qg4+ {+0.01/25 0.15s}
Kf8 {-0.05/28 0.19s} 83. Qc8+ {-0.02/25 0.22s} Kg7 {-0.07/39 0.15s}
84. Qg4+ {-0.08/34 0.23s} Kh7 {-0.06/20 0.029s} 85. Qf5+ {-0.01/20 0.14s}
Kg8 {+0.04/28 0.10s} 86. Qc8+ {-0.02/30 0.13s}
Kg7 {-0.08/35 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "30.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:42:29.830 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:16.827 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical (Austrian) defense"]

1. d4 {book} d5 {book} 2. c4 {book} c5 {book} 3. cxd5 {book} Nf6 {book}
4. Nf3 {book} cxd4 {book} 5. Nxd4 {+0.77/15 0.19s} Qxd5 {-0.89/12 0.065s}
6. Nc3 {+0.55/15 0.21s} Qd8 {-0.93/12 0.048s} 7. Bg5 {+0.61/17 0.20s}
a6 {-1.15/13 0.16s} 8. g3 {+1.45/16 0.26s} e5 {-1.04/14 0.058s}
9. Nb3 {+1.34/16 0.11s} Nbd7 {-0.98/13 0.054s} 10. Bg2 {+1.97/15 0.081s}
Bb4 {-1.31/14 0.11s} 11. Qc2 {+1.96/15 0.071s} O-O {-1.27/13 0.064s}
12. O-O {+1.34/14 0.16s} h6 {-1.78/13 0.058s} 13. Be3 {+1.62/16 0.25s}
a5 {-1.56/14 0.13s} 14. a3 {+1.41/15 0.24s} Bxc3 {-1.76/14 0.11s}
15. Qxc3 {+1.33/16 0.077s} a4 {-1.82/15 0.13s} 16. Nd2 {+1.41/17 0.18s}
Ng4 {-1.68/15 0.076s} 17. Nc4 {+2.00/15 0.065s} Ra6 {-2.46/12 0.052s}
18. Rac1 {+2.32/16 0.13s} Re8 {-2.33/14 0.15s} 19. h3 {+1.97/15 0.14s}
Nxe3 {-1.83/14 0.042s} 20. Nxe3 {+2.00/15 0.043s} Nf6 {-2.09/15 0.11s}
21. Qxc8 {+1.89/16 0.15s} Qxc8 {-2.28/15 0.069s} 22. Rxc8 {+2.15/18 0.10s}
Rxc8 {-2.50/16 0.095s} 23. Bxb7 {+2.25/16 0.037s} Raa8 {-2.21/16 0.095s}
24. Kg2 {+2.26/16 0.099s} Kf8 {-2.44/15 0.16s} 25. Rd1 {+2.37/15 0.075s}
Ke7 {-2.34/16 0.061s} 26. Nf5+ {+2.16/15 0.10s} Kf8 {-2.12/15 0.042s}
27. Nd6 {+2.24/15 0.054s} Rd8 {-2.51/16 0.068s} 28. Bxa8 {+2.64/17 0.090s}
Rxa8 {-2.64/15 0.052s} 29. Nc4 {+2.70/17 0.068s} e4 {-2.78/15 0.074s}
30. Rd4 {+2.85/17 0.090s} Rb8 {-3.24/14 0.11s} 31. Rd6 {+3.03/16 0.064s}
Rc8 {-3.28/15 0.052s} 32. Ne3 {+2.93/17 0.047s} Rc1 {-3.02/15 0.066s}
33. Ra6 {+3.72/14 0.060s} Rb1 {-3.69/15 0.096s} 34. Ra8+ {+3.77/14 0.067s}
Ke7 {-3.76/14 0.068s} 35. Nf5+ {+3.84/13 0.051s} Ke6 {-3.85/16 0.081s}
36. Nxg7+ {+3.73/15 0.081s} Ke5 {-3.92/15 0.051s} 37. e3 {+3.93/16 0.069s}
Rxb2 {-3.95/15 0.079s} 38. Rxa4 {+3.73/17 0.14s} Rd2 {-3.82/16 0.10s}
39. g4 {+4.21/16 0.17s} Nd5 {-4.25/15 0.056s} 40. Kg3 {+4.20/14 0.061s}
Rd1 {-4.50/14 0.13s} 41. Ra5 {+4.70/15 0.097s} Rg1+ {-5.68/14 0.23s}
42. Kh2 {+4.94/16 0.11s} Rd1 {-5.68/16 0.20s} 43. Nh5 {+5.19/15 0.076s}
Rd2 {-6.14/17 0.24s} 44. Kg3 {+5.57/14 0.092s} Kd6 {-6.21/15 0.14s}
45. Ra6+ {+5.47/14 0.11s} Ke7 {-6.24/15 0.10s} 46. Ng7 {+5.85/13 0.061s}
Kf8 {-6.86/14 0.16s} 47. Nf5 {+6.14/13 0.054s} f6 {-7.41/14 0.079s}
48. Ra8+ {+6.39/14 0.059s} Kf7 {-7.41/1 0s} 49. Nd6+ {+6.37/15 0.080s}
Ke6 {-7.79/14 0.091s} 50. Nxe4 {+6.60/14 0.083s} Rd1 {-8.07/15 0.076s}
51. Ra6+ {+6.79/13 0.14s} Ke7 {-7.78/15 0.066s} 52. Kf3 {+6.97/14 0.073s}
Kf7 {-9.03/15 0.26s} 53. h4 {+7.28/13 0.049s} Kg7 {-10.10/15 0.22s}
54. a4 {+7.44/14 0.11s} Rh1 {-9.80/15 0.21s} 55. Ng3 {+8.08/13 0.059s}
Rh2 {-10.42/14 0.12s} 56. Rd6 {+8.57/14 0.075s} Nc3 {-10.80/14 0.098s}
57. a5 {+9.39/14 0.087s} Nb5 {-11.73/15 0.20s} 58. Rc6 {+9.68/14 0.075s}
Kf7 {-10.87/13 0.075s} 59. h5 {+10.62/14 0.061s} Na3 {-13.57/16 0.19s}
60. a6 {+12.67/15 0.075s} Nb1 {-18.21/15 0.18s} 61. a7 {+18.97/15 0.053s}
Nd2+ {-23.75/13 0.043s} 62. Ke2 {+25.68/16 0.097s} Ne4 {-39.34/15 0.15s}
63. Nxe4 {+M9/19 0.051s} f5 {-M8/20 0.045s} 64. a8=Q {+M7/26 0.13s}
Rxf2+ {-M6/26 0.036s} 65. Kxf2 {+M5/30 0.18s} fxe4 {-M4/34 0.048s}
66. Qb7+ {+M3/38 0.35s} Kf8 {-M2/128 0.020s}
67. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:42:30.409 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:17.796 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. e5 {+0.07/13 0.12s} Bg4 {-0.10/14 0.13s}
6. Nf3 {+0.49/14 0.12s} Nd5 {-0.39/15 0.14s} 7. Bxc4 {+0.84/13 0.12s}
e6 {-0.26/14 0.091s} 8. O-O {+0.67/13 0.11s} Bb4 {-0.04/13 0.090s}
9. h3 {+0.86/13 0.12s} Bh5 {+0.13/13 0.077s} 10. a3 {+0.83/13 0.12s}
Ba5 {+0.41/14 0.075s} 11. g4 {+0.80/13 0.12s} Bg6 {+0.71/12 0.059s}
12. Bxd5 {+0.41/12 0.11s} Qxd5 {+1.31/13 0.062s} 13. b4 {+0.12/13 0.12s}
Bb6 {+1.07/15 0.13s} 14. Nc3 {+0.28/13 0.11s} Qd7 {+1.15/14 0.079s}
15. Qe2 {+0.22/11 0.11s} h5 {+1.57/13 0.095s} 16. g5 {-0.40/11 0.11s}
Bf5 {+1.24/15 0.20s} 17. Kg2 {-0.26/11 0.10s} O-O-O {+1.32/14 0.20s}
18. Rfd1 {-0.29/14 0.11s} Ne7 {+1.10/15 0.26s} 19. a4 {-0.04/13 0.11s}
a5 {+0.57/14 0.098s} 20. Nb5 {+0.12/14 0.11s} Qd5 {+0.61/15 0.26s}
21. bxa5 {+0.32/13 0.10s} Bxa5 {+0.94/14 0.073s} 22. Rac1 {-0.17/13 0.12s}
Qe4 {+1.98/14 0.18s} 23. Nd6+ {-0.05/12 0.11s} Rxd6 {+1.61/15 0.099s}
24. exd6 {-0.40/12 0.11s} Ng6 {+1.63/17 0.15s} 25. d7+ {-1.54/11 0.10s}
Kd8 {+6.27/14 0.069s} 26. Kh1 {-4.04/11 0.11s} Nf4 {+12.09/14 0.048s}
27. Bxf4 {-11.97/12 0.11s} Qxe2 {+12.86/15 0.052s} 28. Nh4 {-13.22/12 0.11s}
Qe4+ {+15.96/16 0.12s} 29. Kg1 {-14.15/13 0.10s} Qxf4 {+16.61/15 0.046s}
30. Nxf5 {-14.52/12 0.10s} exf5 {+16.18/15 0.097s} 31. Ra1 {-14.70/12 0.11s}
Qxg5+ {+18.54/14 0.12s} 32. Kf1 {-15.47/12 0.11s} Kxd7 {+18.92/14 0.058s}
33. Ra3 {-15.65/13 0.11s} Re8 {+19.63/14 0.086s} 34. Rg3 {-16.21/12 0.11s}
Qf6 {+20.47/14 0.066s} 35. Kg2 {-15.76/12 0.097s} Re4 {+20.85/13 0.045s}
36. d5 {-15.71/11 0.11s} Kd6 {+21.80/14 0.050s} 37. Rb3 {-16.17/11 0.10s}
b6 {+23.16/14 0.097s} 38. Ra3 {-16.58/11 0.11s} Rd4 {+23.06/15 0.10s}
39. Rxd4 {-16.48/11 0.11s} Qxd4 {+25.12/14 0.058s} 40. Rg3 {-17.36/13 0.10s}
Qxd5+ {+25.41/15 0.060s} 41. Kg1 {-17.26/14 0.11s} Qd1+ {+25.46/16 0.069s}
42. Kg2 {-17.72/15 0.10s} g6 {+26.25/15 0.061s} 43. Rf3 {-17.92/15 0.10s}
Qd5 {+29.37/17 0.066s} 44. Kg3 {-19.34/14 0.10s} Bb4 {+31.42/17 0.049s}
45. Re3 {-20.35/13 0.10s} f4+ {+33.01/16 0.052s} 46. Kxf4 {-21.36/15 0.10s}
Bc5 {+34.31/18 0.078s} 47. Kg3 {-21.93/14 0.10s} Bxe3 {+35.47/18 0.068s}
48. fxe3 {-23.08/14 0.099s} Kc5 {+35.76/17 0.068s} 49. Kf4 {-22.21/13 0.10s}
Qf5+ {+36.32/19 0.11s} 50. Kg3 Kc4 {+37.18/16 0.094s} 51. Kg2 {-24.21/14 0.11s}
Qc2+ {+39.07/16 0.067s} 52. Kg3 {-24.31/14 0.11s} Qxa4 {+39.92/18 0.10s}
53. Kf3 {-22.35/14 0.098s} Qd1+ {+40.49/17 0.058s} 54. Kg3 {-23.78/15 0.097s}
b5 {+41.99/19 0.12s} 55. Kf4 {-26.04/14 0.099s} Qd5 {+42.70/17 0.059s}
56. e4 {-35.72/15 0.10s} Qd2+ {+M19/19 0.078s} 57. Kg3 {-M18/16 0.11s}
b4 {+M11/22 0.29s} 58. e5 {-M10/18 0.11s} b3 {+M9/25 0.30s}
59. e6 {-M8/21 0.11s} Qe3+ {+M7/26 0.24s} 60. Kg2 {-M6/34 0.099s}
b2 {+M5/37 0.25s} 61. h4 {-M4/128 0.092s} b1=Q {+M3/42 0.21s}
62. exf7 {-M2/128 0.015s} Qbg1# {+M1/53 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:42:30.049 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:18.140 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.46/13 0.083s} Ng4 {+0.06/12 0.12s}
6. e5 {+0.80/14 0.089s} Nxe3 {-0.18/13 0.12s} 7. fxe3 {+0.77/14 0.054s}
g6 {-0.26/13 0.11s} 8. Bxc4 {+0.37/17 0.36s} Na5 {-0.19/13 0.12s}
9. Bb5+ {+0.62/15 0.10s} c6 {-0.23/12 0.10s} 10. Bd3 {+0.09/16 0.091s}
Bh6 {-0.34/12 0.10s} 11. Qe2 {-0.06/15 0.076s} c5 {-0.41/13 0.11s}
12. Bb5+ {-0.14/15 0.066s} Kf8 {-0.17/14 0.12s} 13. Nf3 {+0.53/14 0.089s}
a6 {+0.02/13 0.12s} 14. Bd3 {+0.59/15 0.11s} cxd4 {+0.03/13 0.12s}
15. exd4 {+0.50/16 0.12s} Be6 {-0.50/12 0.12s} 16. Rd1 {+0.65/15 0.34s}
Qb6 {-0.16/12 0.11s} 17. d5 {+0.68/16 0.31s} Bg4 {-0.02/12 0.11s}
18. Rf1 {+0.38/15 0.16s} Bf4 {+0.14/11 0.11s} 19. Qe4 {+1.38/15 0.054s}
Qe3+ {-0.59/12 0.10s} 20. Qxe3 {+2.80/16 0.084s} Bxe3 {-1.67/13 0.12s}
21. e6 {+2.64/16 0.12s} f5 {-1.60/13 0.11s} 22. h3 {+3.44/15 0.074s}
Bxf3 {-1.77/15 0.11s} 23. Rxf3 {+3.02/14 0.064s} Bd4 {-1.70/14 0.11s}
24. g4 {+3.37/14 0.075s} Kg7 {-1.44/14 0.11s} 25. gxf5 {+3.07/14 0.083s}
Rhf8 {-2.05/11 0.11s} 26. Kd2 {+3.30/14 0.043s} gxf5 {-1.06/12 0.11s}
27. b4 {+5.03/17 0.12s} Rad8 {-2.73/11 0.099s} 28. bxa5 {+5.25/16 0.048s}
Bxc3+ {-2.85/12 0.10s} 29. Kxc3 {+5.27/16 0.051s} Rxd5 {-3.46/13 0.11s}
30. Rdf1 {+5.36/16 0.065s} Kg6 {-3.52/13 0.11s} 31. Kb4 {+5.71/14 0.073s}
h6 {-3.72/13 0.11s} 32. Rg1+ {+6.72/14 0.099s} Kf6 {-3.59/13 0.11s}
33. Rxf5+ {+6.96/15 0.061s} Rxf5 {-3.92/13 0.11s} 34. Bxf5 {+7.37/16 0.10s}
Rd8 {-4.19/12 0.11s} 35. Bc2 {+7.76/16 0.088s} Ke5 {-4.60/12 0.11s}
36. Re1+ {+9.72/13 0.054s} Kf6 {-5.21/14 0.097s} 37. Bb3 {+10.11/15 0.071s}
Rd4+ {-5.48/14 0.10s} 38. Kc5 {+10.92/16 0.068s} Rf4 {-5.93/13 0.11s}
39. Kb6 {+12.06/17 0.11s} Rf5 {-6.18/15 0.10s} 40. Bc4 {+12.17/17 0.048s}
Rf4 {-6.31/13 0.10s} 41. Rf1 {+15.91/18 0.055s} Rxf1 {-8.99/14 0.10s}
42. Bxf1 {+17.02/18 0.078s} Kxe6 {-12.59/14 0.10s} 43. Kxb7 {+18.91/18 0.084s}
Kd5 {-14.15/14 0.099s} 44. Bxa6 {+18.98/18 0.13s} Kd4 {-19.13/14 0.11s}
45. Bb5 {+21.92/17 0.13s} Kc5 {-18.98/13 0.10s} 46. a4 {+24.30/16 0.10s}
e5 {-20.10/13 0.10s} 47. a6 {+25.39/17 0.069s} e4 {-21.09/12 0.10s}
48. a7 {+26.53/16 0.060s} Kd5 {-21.77/15 0.10s} 49. a8=Q {+28.12/17 0.083s}
h5 {-22.87/14 0.10s} 50. Kb6+ {+29.73/16 0.10s} Ke5 {-23.17/14 0.099s}
51. Qf8 {+30.44/16 0.067s} h4 {-24.69/14 0.097s} 52. Qc5+ {+37.84/18 0.17s}
Kf4 {-M22/14 0.10s} 53. a5 {+M13/20 0.22s} e3 {-160.51/14 0.10s}
54. a6 {+M11/21 0.20s} e2 {-M10/17 0.097s} 55. Bxe2 {+M9/24 0.22s}
Kg3 {-M8/20 0.10s} 56. a7 {+M7/27 0.27s} Kxh3 {-M6/23 0.095s}
57. a8=Q {+M5/31 0.19s} Kh2 {-M4/90 0.095s} 58. Qf2+ {+M3/107 0.21s} Kh3
59. Qag2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:42:28.486 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:18.905 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d3 {+0.23/12 0.17s} e6 {-0.48/16 0.24s}
6. Nbd2 {+0.21/12 0.077s} Be7 {-0.22/15 0.10s} 7. h3 {+0.17/12 0.13s}
Bh5 {0.00/14 0.070s} 8. b3 {+0.12/12 0.098s} O-O {-0.14/15 0.20s}
9. Bb2 {+0.03/12 0.16s} c5 {-0.20/13 0.079s} 10. c4 {+0.16/14 0.12s}
Nc6 {-0.07/13 0.099s} 11. Ne5 {+0.11/14 0.13s} Nxe5 {-0.27/13 0.087s}
12. Bxe5 {+0.19/12 0.075s} Bg6 {-0.38/15 0.45s} 13. Bb2 {+0.20/10 0.057s}
Qa5 {-0.24/14 0.093s} 14. cxd5 {+0.28/11 0.081s} exd5 {-0.24/13 0.042s}
15. Nf3 {+0.25/11 0.070s} h6 {-0.07/14 0.051s} 16. Ne5 {+0.43/12 0.10s}
Bh7 {-0.10/15 0.11s} 17. e3 {+0.14/13 0.11s} Rfd8 {+0.21/14 0.20s}
18. f4 {+0.40/12 0.075s} Qa6 {+0.05/13 0.071s} 19. Kh2 {+0.56/12 0.097s}
Rac8 {+0.39/14 0.12s} 20. f5 {-0.12/12 0.18s} Bd6 {+0.28/14 0.099s}
21. Ng4 {+0.04/11 0.068s} Nxg4+ {+0.33/15 0.26s} 22. Qxg4 {+0.44/15 0.093s}
Bf8 {+0.26/14 0.078s} 23. Rfd1 {+0.15/14 0.17s} b5 {+0.32/14 0.12s}
24. Bf3 {-0.14/12 0.13s} c4 {+2.16/13 0.055s} 25. dxc4 {-1.78/12 0.10s}
dxc4 {+2.25/14 0.10s} 26. Rxd8 {-1.01/14 0.096s} Rxd8 {+2.38/14 0.048s}
27. Bd4 {-1.11/14 0.072s} c3 {+2.16/13 0.067s} 28. Be4 {-0.88/13 0.066s}
b4 {+2.45/14 0.051s} 29. a3 {-3.16/14 0.17s} f6 {+2.53/14 0.11s}
30. Qd1 {-1.91/12 0.068s} bxa3 {+2.96/15 0.098s} 31. Qc2 {-3.16/14 0.17s}
Kh8 {+3.36/15 0.075s} 32. Bd3 {-1.90/11 0.056s} Qc8 {+3.66/14 0.067s}
33. Bxc3 {-1.82/14 0.087s} Qd7 {+3.91/15 0.083s} 34. Bd4 {-2.17/12 0.064s}
Rc8 {+3.24/15 0.085s} 35. Bc3 {-2.98/14 0.17s} Bg8 {+4.85/14 0.062s}
36. Ba6 {-1.69/13 0.058s} Rc6 {+5.43/14 0.060s} 37. Bc4 {-4.06/12 0.056s}
Bxc4 {+6.05/16 0.089s} 38. bxc4 {-6.68/14 0.15s} Rxc4 {+5.99/16 0.062s}
39. Qb3 {-6.75/14 0.094s} Qd3 {+6.68/15 0.070s} 40. Qb8 {-7.73/14 0.16s}
Qe2+ {+6.80/14 0.058s} 41. Kh1 {-8.53/13 0.055s} Rxc3 {+9.38/16 0.097s}
42. Qxf8+ {-8.11/14 0.083s} Kh7 {+9.38/1 0s} 43. Qe8 {-7.76/16 0.11s}
Qf3+ {+11.28/17 0.083s} 44. Kg1 {-7.90/16 0.057s} Qxg3+ {+12.34/17 0.12s}
45. Kf1 {-7.83/16 0.057s} Qxh3+ {+12.65/16 0.065s} 46. Kg1 {-8.76/14 0.059s}
Qg4+ {+16.46/15 0.047s} 47. Kh1 {-20.71/15 0.16s} Qxf5 {+18.88/17 0.077s}
48. Re1 {-29.47/15 0.17s} Rc2 {+M7/32 0.16s} 49. Re2 {-M6/29 0.057s}
Rxe2 {+M5/59 0.25s} 50. Qe4 {-M4/126 0.056s} Qxe4+ {+M3/128 0.055s}
51. Kg1 {-M4/1 0s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:42:39.473 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:23.923 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. h3 {+0.59/16 0.34s} Bh5 {-0.24/12 0.073s}
6. c4 {+0.51/15 0.28s} e6 {-0.22/12 0.11s} 7. Qb3 {+0.51/15 0.26s}
Qb6 {-0.11/12 0.090s} 8. d4 {+0.62/15 0.15s} Bd6 {0.00/12 0.071s}
9. c5 {+0.86/16 0.23s} Qxb3 {-0.03/12 0.11s} 10. axb3 {+0.68/16 0.092s}
Bc7 {-0.01/14 0.088s} 11. Nc3 {+0.95/14 0.037s} Na6 {+0.12/13 0.11s}
12. Ra4 {+1.02/13 0.046s} O-O-O {-0.01/13 0.073s} 13. Bg5 {+2.30/15 0.22s}
Bxf3 {-0.64/13 0.14s} 14. Bxf3 {+2.26/13 0.063s} Bb8 {-0.91/14 0.11s}
15. b4 {+1.90/14 0.19s} Nc7 {-0.51/15 0.078s} 16. Rfa1 {+1.82/15 0.14s}
a6 {-0.60/13 0.091s} 17. Kg2 {+1.68/14 0.12s} Nce8 {-0.22/13 0.072s}
18. Bd2 {+1.54/14 0.11s} e5 {-0.03/14 0.079s} 19. e3 {+1.48/12 0.056s}
e4 {-0.12/16 0.13s} 20. Bd1 {+0.91/13 0.13s} g5 {0.00/15 0.072s}
21. f3 {+1.47/14 0.10s} exf3+ {-0.12/13 0.094s} 22. Bxf3 {+1.45/14 0.090s}
h5 {-0.19/14 0.067s} 23. Be2 {+1.98/15 0.11s} Rg8 {-0.20/15 0.076s}
24. Rf1 {+1.83/15 0.11s} Kd7 {-0.24/15 0.094s} 25. Raa1 {+1.95/14 0.027s}
Ke6 {-0.52/15 0.15s} 26. Bd3 {+2.12/12 0.041s} Nc7 {-0.62/13 0.090s}
27. Rf2 {+2.29/15 0.13s} Ke7 {-0.71/13 0.11s} 28. Raf1 {+2.28/15 0.099s}
Nce8 {-0.82/15 0.18s} 29. Rf5 {+2.14/15 0.12s} Rg6 {-0.93/14 0.14s}
30. Bb1 {+2.13/14 0.083s} h4 {-1.18/12 0.10s} 31. g4 {+2.80/16 0.12s}
Rg7 {-1.61/12 0.062s} 32. R1f2 {+2.54/16 0.14s} Bg3 {-0.96/13 0.099s}
33. R2f3 {+2.54/16 0.10s} Rg8 {-0.97/13 0.067s} 34. Rf1 {+2.43/17 0.12s}
Rg6 {-1.25/13 0.073s} 35. Bc2 {+2.64/14 0.066s} Bb8 {-1.45/12 0.069s}
36. Kh1 {+2.64/15 0.11s} Bg3 {-1.04/11 0.074s} 37. Ne2 {+2.50/15 0.11s}
Bc7 {-1.53/13 0.075s} 38. Kg1 {+2.58/15 0.12s} Ke6 {-1.10/12 0.071s}
39. Nc3 {+2.70/12 0.063s} Bb8 {-1.58/12 0.084s} 40. e4 {+3.40/13 0.13s}
dxe4 {-2.27/12 0.079s} 41. Ne2 {+3.52/14 0.064s} Bc7 {-2.26/12 0.10s}
42. Bxg5 {+4.79/13 0.060s} Rd7 {-2.92/14 0.071s} 43. Bb3+ {+4.48/14 0.15s}
Ke7 {-3.29/13 0.14s} 44. Kg2 {+5.10/15 0.081s} b6 {-3.84/14 0.21s}
45. Bxh4 {+6.33/13 0.074s} bxc5 {-4.33/12 0.082s} 46. bxc5 {+6.97/14 0.080s}
Bd8 {-5.66/11 0.077s} 47. Nf4 {+6.80/15 0.16s} Rh6 {-5.74/13 0.074s}
48. Bg5 {+7.16/16 0.090s} Rh7 {-6.38/13 0.10s} 49. Nh5 {+7.26/14 0.084s}
Rxh5 {-6.22/15 0.086s} 50. gxh5 {+6.87/13 0.058s} Kf8 {-6.38/14 0.069s}
51. Ba4 {+7.32/16 0.16s} Rxd4 {-6.74/15 0.091s} 52. Bxc6 {+7.13/15 0.043s}
Ng7 {-7.46/13 0.12s} 53. Bxf6 {+7.22/15 0.12s} Nxf5 {-7.05/15 0.12s}
54. Bxd4 {+7.20/15 0.095s} Nxd4 {-7.07/15 0.080s} 55. Bxe4 {+7.24/15 0.069s}
Kg7 {-7.38/13 0.14s} 56. h6+ {+7.59/13 0.037s} Kxh6 {-7.33/13 0.068s}
57. Rxf7 {+7.58/15 0.10s} Ne6 {-7.45/15 0.12s} 58. c6 {+7.86/14 0.037s}
Kg5 {-7.73/15 0.15s} 59. Kf3 {+7.70/14 0.091s} Bc7 {-6.96/12 0.11s}
60. Bd5 {+7.99/16 0.17s} Nd4+ {-8.23/14 0.076s} 61. Ke4 {+7.97/15 0.056s}
Nb5 {-6.79/13 0.072s} 62. Rh7 {+8.11/15 0.061s} Bb6 {-7.11/12 0.10s}
63. Bc4 {+8.57/16 0.079s} Kg6 {-7.32/13 0.078s} 64. Rd7 {+8.79/17 0.14s}
Nc7 {-7.40/15 0.099s} 65. h4 {+8.71/17 0.11s} Kh5 {-7.22/14 0.086s}
66. Kf4 {+9.15/15 0.042s} a5 {-9.57/13 0.14s} 67. Be2+ {+10.14/16 0.057s}
Kg6 {-9.92/16 0.076s} 68. h5+ {+10.45/17 0.071s} Kf6 {-10.98/17 0.19s}
69. Bc4 {+14.47/19 0.070s} Ne6+ {-10.27/15 0.093s} 70. Bxe6 {+14.48/18 0.042s}
Kxe6 {-10.36/14 0.077s} 71. h6 {+16.83/18 0.050s} Bc5 {-14.62/16 0.19s}
72. h7 {+20.77/18 0.10s} Bd6+ {-M28/14 0.14s} 73. Ke4 {+M17/19 0.073s}
Be5 {-M16/22 0.076s} 74. Rd2 {+M15/19 0.050s} a4 {-M20/12 0.063s}
75. c7 {+M11/20 0.053s} Bxc7 {-M10/18 0.076s} 76. h8=Q {+M9/19 0.048s}
Bf4 {-M8/20 0.070s} 77. Kxf4 {+M7/23 0.17s} Ke7 {-M6/24 0.081s}
78. Kf5 {+M5/29 0.24s} a3 {-M4/39 0.074s} 79. Qf6+ {+M3/46 0.34s} Ke8 {-M4/1 0s}
80. Rd8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C65"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:42:41.880 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:27.611 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.50/12 0.071s} Bb6 {-0.68/12 0.082s}
6. d4 {+0.54/12 0.11s} O-O {-0.60/12 0.054s} 7. Re1 {+0.44/13 0.18s}
d6 {-0.26/12 0.058s} 8. a4 {+0.57/13 0.068s} a5 {-0.56/13 0.10s}
9. Na3 {+0.41/13 0.070s} exd4 {-0.62/12 0.046s} 10. Bxc6 {+0.26/14 0.17s}
bxc6 {+0.29/12 0.062s} 11. Nxd4 {+0.17/12 0.072s} c5 {-0.06/13 0.14s}
12. Ndb5 {+0.42/12 0.054s} Be6 {-0.33/13 0.063s} 13. h3 {+0.18/13 0.13s}
Nd7 {+0.05/15 0.17s} 14. Bf4 {-0.26/14 0.21s} Qf6 {+0.82/14 0.066s}
15. Bg3 {-0.05/13 0.061s} Qg6 {+0.15/13 0.086s} 16. Qe2 {+0.28/12 0.051s}
Nf6 {+0.62/13 0.085s} 17. Qf3 {-0.45/12 0.12s} Nh5 {+0.62/14 0.16s}
18. Bh2 {-0.08/13 0.045s} Rad8 {-0.07/14 0.15s} 19. Qd3 {-0.04/14 0.056s}
f5 {+0.45/13 0.051s} 20. exf5 {+0.25/13 0.045s} Bxf5 {+1.64/14 0.073s}
21. Qd5+ {+0.29/13 0.075s} Kh8 {+1.73/14 0.066s} 22. g4 {-0.42/13 0.088s}
Bxg4 {+1.52/14 0.16s} 23. hxg4 {+0.06/13 0.046s} Nf4 {+0.07/15 0.098s}
24. Bxf4 {+0.76/13 0.045s} Rxf4 {+0.01/15 0.12s} 25. f3 {+0.01/13 0.047s}
Rdf8 {+0.11/15 0.056s} 26. Rf1 {-0.08/14 0.21s} R4f5 {+0.69/12 0.079s}
27. Qc6 {-0.01/12 0.062s} Rf4 {-0.02/14 0.18s} 28. Rae1 {+0.62/13 0.082s}
Qd3 {+0.03/14 0.12s} 29. Rf2 {+0.84/12 0.055s} d5 {-0.81/12 0.13s}
30. Re8 {+1.31/13 0.084s} h5 {-1.43/14 0.099s} 31. Rxf8+ {+2.03/13 0.11s}
Rxf8 {-0.58/15 0.075s} 32. gxh5 {+1.67/15 0.12s} Rf6 {-1.20/14 0.17s}
33. Qe8+ {+1.77/16 0.061s} Kh7 {-1.68/14 0.042s} 34. Qe2 {+1.87/17 0.055s}
Qxe2 {-1.55/15 0.051s} 35. Rxe2 {+2.04/15 0.053s} c6 {-1.47/14 0.048s}
36. Re5 {+1.84/16 0.062s} cxb5 {-1.54/14 0.065s} 37. Rxd5 {+1.61/15 0.069s}
bxa4 {-1.54/15 0.078s} 38. Nc4 {+1.48/16 0.10s} Kh6 {-1.57/16 0.13s}
39. Kg2 {+1.57/13 0.075s} Re6 {-1.62/14 0.045s} 40. Rd7 {+1.57/14 0.082s}
Kxh5 {-1.43/16 0.15s} 41. Rxg7 {+1.89/14 0.061s} a3 {-1.41/15 0.073s}
42. bxa3 {+1.59/15 0.14s} Bd8 {-1.19/14 0.063s} 43. Kg3 {+1.62/14 0.078s}
a4 {-1.43/16 0.18s} 44. Rg8 {+1.72/14 0.062s} Bf6 {-1.39/14 0.069s}
45. Rc8 {+1.32/15 0.21s} Bh4+ {-1.06/14 0.081s} 46. Kh3 {+1.49/16 0.059s}
Be7 {-1.21/16 0.10s} 47. Rc7 {+1.56/17 0.090s} Kg5 {-1.20/15 0.067s}
48. Kg3 {+1.40/17 0.094s} Kf5 {-1.30/15 0.092s} 49. Ra7 {+1.51/18 0.080s}
Bf6 {-1.29/15 0.047s} 50. Ra5 {+1.15/15 0.11s} Bxc3 {-1.33/16 0.16s}
51. Rxc5+ {+1.59/16 0.11s} Kf6 {-1.36/17 0.090s} 52. f4 {+1.56/15 0.059s}
Re4 {-1.15/15 0.12s} 53. Kf3 {+1.62/14 0.064s} Rd4 {-1.10/14 0.050s}
54. Ke3 {+1.51/14 0.20s} Ba1 {-1.26/13 0.11s} 55. Nd2 {+1.63/13 0.049s}
Rd8 {-1.32/14 0.15s} 56. Ne4+ {+1.65/13 0.10s} Ke7 {-1.18/15 0.058s}
57. Rb5 {+1.71/13 0.057s} Rh8 {-1.44/15 0.21s} 58. Kf3 {+1.66/14 0.11s}
Rd8 {-1.40/13 0.065s} 59. Ke2 {+1.68/15 0.084s} Rf8 {-1.25/14 0.092s}
60. Rb7+ {+1.49/14 0.093s} Ke6 {-1.15/15 0.11s} 61. Kf3 {+1.41/15 0.27s}
Rd8 {-1.07/13 0.046s} 62. Rb6+ {+1.71/13 0.058s} Ke7 {-1.16/13 0.075s}
63. Ke2 {+1.66/13 0.050s} Rd5 {-1.22/15 0.10s} 64. Ra6 {+2.01/14 0.057s}
Rd4 {-1.42/15 0.049s} 65. Ke3 {+2.04/14 0.088s} Rc4 {-1.42/16 0.087s}
66. f5 {+1.74/14 0.10s} Bb2 {-1.14/15 0.056s} 67. f6+ {+1.65/14 0.071s}
Kd7 {-1.15/15 0.061s} 68. Ra7+ {+1.46/13 0.067s} Kc6 {-1.23/14 0.054s}
69. f7 {+1.60/14 0.10s} Bxa3 {-1.04/15 0.11s} 70. Kd3 {+1.71/15 0.11s}
Rb4 {-0.87/14 0.10s} 71. Ra8 {+1.51/14 0.10s} Rb7 {-1.03/13 0.12s}
72. f8=Q {+1.86/13 0.069s} Bxf8 {-1.18/14 0.099s} 73. Rxf8 {+1.96/13 0.092s}
Ra7 {-1.21/14 0.12s} 74. Kc4 {+1.98/12 0.073s} Ra5 {-1.16/13 0.053s}
75. Rf6+ {+2.04/13 0.23s} Kc7 {-1.20/13 0.058s} 76. Kb4 {+2.13/14 0.095s}
Ra8 {-1.28/14 0.072s} 77. Ka3 {+2.13/14 0.062s} Kd7 {-1.47/16 0.28s}
78. Nc5+ {+2.09/12 0.074s} Ke7 {-1.54/17 0.10s} 79. Rb6 {+2.19/14 0.14s}
Rc8 {-1.48/13 0.059s} 80. Nxa4 {+2.24/13 0.057s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C65"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:42:37.442 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:27.908 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+1.36/13 0.12s} Nxe4 {-0.49/11 0.12s}
6. Qe2 {+1.11/13 0.11s} Bxf2+ {-0.81/12 0.069s} 7. Kh1 {+0.98/16 0.15s}
d5 {+0.03/13 0.068s} 8. d3 {+0.77/14 0.040s} Ng3+ {-0.21/13 0.058s}
9. hxg3 {+0.77/1 0s} Bxg3 {-0.06/13 0.077s} 10. Bg5 {+1.34/16 0.084s}
f6 {-0.33/13 0.066s} 11. Bh4 {+1.39/16 0.079s} Bxh4 {-0.52/14 0.071s}
12. Nxh4 {+1.29/15 0.075s} O-O {-0.47/14 0.052s} 13. Bxc6 {+1.17/15 0.077s}
bxc6 {-0.45/14 0.081s} 14. Nd2 {+1.20/15 0.052s} a5 {-0.75/15 0.18s}
15. Kg1 {+1.09/13 0.11s} a4 {-0.68/13 0.089s} 16. Qe3 {+1.41/14 0.21s}
Qd6 {-0.57/14 0.13s} 17. Rf2 {+1.23/13 0.058s} Bd7 {-0.59/14 0.071s}
18. Re1 {+1.14/13 0.064s} f5 {-0.27/13 0.082s} 19. Qg5 {+1.12/13 0.070s}
h6 {-0.26/12 0.054s} 20. Qh5 {+0.03/12 0.050s} e4 {+0.03/15 0.19s}
21. Nf1 {+0.03/15 0.20s} Rae8 {-0.19/13 0.057s} 22. g3 {+0.54/13 0.14s}
a3 {-0.25/13 0.064s} 23. b4 {+0.22/14 0.15s} Kh7 {-0.24/13 0.16s}
24. Ng2 {+0.70/13 0.058s} c5 {+0.26/13 0.081s} 25. dxe4 {+0.01/13 0.071s}
fxe4 {+0.11/13 0.052s} 26. Rxf8 {+0.42/15 0.074s} Rxf8 {+0.29/14 0.055s}
27. c4 {-0.30/15 0.23s} Rf5 {+0.61/13 0.14s} 28. Qh4 {-1.01/14 0.14s}
g5 {+0.41/14 0.069s} 29. Qh5 {-1.33/12 0.045s} cxb4 {+0.37/12 0.072s}
30. cxd5 {-0.64/12 0.047s} b3 {-0.01/14 0.26s} 31. axb3 {+0.02/11 0.041s}
Qc5+ {+0.49/14 0.20s} 32. Nge3 {-0.02/14 0.075s} Rf3 {-0.02/16 0.13s}
33. Kh1 {-0.21/13 0.077s} Qc3 {+2.12/14 0.092s} 34. Re2 {-0.54/14 0.13s}
Qd3 {+1.13/14 0.063s} 35. Rc2 {-1.57/16 0.15s} Rxf1+ {+1.72/15 0.084s}
36. Nxf1 {-1.73/15 0.040s} Qxf1+ {+3.28/14 0.042s} 37. Kh2 {-1.73/1 0s}
e3 {+3.09/14 0.069s} 38. Rxc7 {-0.24/15 0.071s} Qf2+ {+1.10/12 0.066s}
39. Kh1 {-0.24/1 0s} Qf5 {+0.82/13 0.078s} 40. Ra7 {-0.04/14 0.056s}
a2 {+0.07/13 0.15s} 41. Qe2 {-0.03/15 0.061s} Qb1+ {+0.03/15 0.18s}
42. Kh2 {-0.05/17 0.052s} a1=R {+0.08/18 0.084s} 43. Rxd7+ {-0.05/20 0.20s}
Kg6 {+0.07/20 0.10s} 44. Rd6+ {-0.01/20 0.079s} Kh7 {0.00/18 0.14s}
45. Rd7+ {-0.04/25 0.19s} Kg8 {+0.06/19 0.053s} 46. Rd8+ {-0.03/21 0.060s}
Kg7 {+0.03/23 0.17s} 47. Rd7+ {-0.06/22 0.24s} Kh8 {+0.03/27 0.14s}
48. Rd8+ {-0.07/27 0.25s} Kg7 {+0.17/23 0.22s} 49. Rd7+ {+0.04/31 0.15s}
Kg8 {+0.05/30 0.21s} 50. Rd8+ {-0.08/25 0.14s}
Kg7 {-0.02/21 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:42:42.224 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:29.534 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. a3 {+0.54/11 0.041s} c5 {+0.33/13 0.13s}
6. Bb5+ {+0.62/10 0.051s} Nd7 {+0.10/15 0.11s} 7. Nf3 {+0.52/14 0.12s}
Bg4 {+0.47/15 0.11s} 8. Be3 {+0.70/12 0.039s} cxd4 {+0.79/14 0.049s}
9. Bxd4 {+0.09/13 0.12s} Ne7 {+1.05/15 0.18s} 10. h3 {+0.02/14 0.12s}
Bh5 {+1.11/14 0.084s} 11. g4 {+0.03/12 0.12s} Bg6 {+1.07/14 0.10s}
12. Bc5 {-0.11/12 0.041s} h5 {+0.97/17 0.52s} 13. Nh4 {0.00/12 0.12s}
Bh7 {+1.06/15 0.096s} 14. Qe2 {-0.03/12 0.12s} Rc8 {+1.52/14 0.14s}
15. Bxe7 {-0.66/12 0.12s} Bxe7 {+3.05/14 0.11s} 16. Bxd7+ {-1.28/11 0.084s}
Kxd7 {+4.11/14 0.091s} 17. Qb5+ {-1.91/12 0.12s} Kc7 {+4.96/13 0.054s}
18. Ng2 {-2.37/12 0.090s} Kb8 {+5.32/13 0.063s} 19. O-O-O {-2.31/10 0.039s}
Bxa3 {+5.33/14 0.13s} 20. Kb1 {-2.69/12 0.12s} Qe7 {+5.86/14 0.13s}
21. Qb3 {-2.67/11 0.12s} Bb4 {+6.48/13 0.060s} 22. Ne3 {-3.25/12 0.12s}
Bxc3 {+6.54/14 0.11s} 23. bxc3 {-3.35/13 0.048s} Rc6 {+6.63/13 0.041s}
24. Kc1 {-3.34/13 0.12s} Be4 {+7.01/14 0.061s} 25. Rhf1 {-3.46/13 0.12s}
Qc7 {+5.99/14 0.26s} 26. c4 {-2.63/12 0.12s} Qa5 {+6.36/16 0.21s}
27. cxd5 {-2.80/11 0.040s} exd5 {+6.77/14 0.081s} 28. Rxd5 {-3.34/13 0.12s}
Bxd5 {+7.28/16 0.052s} 29. Qxd5 {-3.79/16 0.12s} Qxd5 {+7.27/17 0.088s}
30. Nxd5 {-3.82/16 0.12s} Rc5 {+7.51/17 0.079s} 31. Rd1 {-3.90/13 0.039s}
hxg4 {+8.78/17 0.048s} 32. hxg4 {-4.34/16 0.12s} Rd8 {+8.67/16 0.055s}
33. Ne3 {-4.25/15 0.12s} Rxd1+ {+9.18/16 0.061s} 34. Kxd1 {-4.60/16 0.12s}
Rxe5 {+9.40/16 0.084s} 35. Kd2 {-4.68/14 0.039s} Re4 {+9.58/18 0.27s}
36. f3 {-4.52/16 0.12s} Rd4+ {+9.83/14 0.051s} 37. Ke2 {-4.88/15 0.12s}
Rd7 {+9.98/16 0.095s} 38. Nd1 {-4.39/13 0.12s} Kc7 {+10.35/16 0.082s}
39. Nc3 {-4.62/11 0.039s} a5 {+11.40/15 0.17s} 40. f4 {-5.14/13 0.12s}
Kc6 {+11.61/16 0.040s} 41. g5 {-5.49/13 0.12s} Rd4 {+11.63/16 0.054s}
42. Ke3 {-5.62/16 0.12s} Rb4 {+11.57/16 0.11s} 43. f5 {-5.18/12 0.039s}
Rg4 {+11.88/16 0.097s} 44. f6 {-5.72/15 0.12s} Rxg5 {+12.07/16 0.086s}
45. fxg7 {-6.42/13 0.12s} Rxg7 {+12.01/16 0.088s} 46. Kf2 {-6.55/13 0.039s}
Kc5 {+12.81/14 0.062s} 47. Kf3 {-6.39/12 0.12s} Kc4 {+13.89/15 0.053s}
48. Na4 {-7.16/12 0.12s} b5 {+15.84/16 0.064s} 49. Nb6+ {-7.77/14 0.12s}
Kc3 {+16.34/15 0.076s} 50. Nc8 {-7.87/14 0.038s} Kxc2 {+17.64/15 0.067s}
51. Na7 {-8.30/17 0.12s} b4 {+18.49/16 0.062s} 52. Nc6 {-8.50/17 0.12s}
Rg5 {+19.70/16 0.047s} 53. Kf4 {-10.38/15 0.12s} Rc5 {+21.70/17 0.091s}
54. Nd4+ {-11.95/15 0.039s} Kd3 {+23.12/18 0.050s} 55. Nb3 {-17.62/15 0.12s}
Rc4+ {+29.00/18 0.047s} 56. Kf3 {-20.40/16 0.12s} a4 {+34.06/20 0.060s}
57. Na5 {-22.38/16 0.12s} Rc5 {+36.09/19 0.054s} 58. Nb7 {-14.77/14 0.040s}
Rd5 {+36.50/18 0.092s} 59. Kg3 {-22.70/15 0.12s} b3 {+40.87/20 0.054s}
60. Nd8 {-26.94/15 0.12s} Rxd8 {+M13/21 0.057s} 61. Kf4 {-33.63/15 0.12s}
b2 {+M11/24 0.25s} 62. Kf5 {-M10/16 0.039s} b1=Q {+M9/23 0.17s}
63. Kf6 {-M8/19 0.12s} Qb6+ {+M7/26 0.32s} 64. Kg5 {-M6/23 0.12s}
Qg6+ {+M5/30 0.26s} 65. Kf4 {-M4/128 0.088s} Rd5 {+M3/128 0.080s}
66. Kf3 {-M2/128 0.012s} Rf5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:42:38.786 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:30.862 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Nf3 {+0.05/16 0.27s} Bb4 {-0.39/11 0.037s}
6. Bd2 {+0.15/16 0.46s} Ne7 {-0.36/11 0.038s} 7. a3 {+0.19/17 0.20s}
Ba5 {-0.20/14 0.12s} 8. Ne2 {+0.11/16 0.20s} Bxd2+ {+0.37/14 0.12s}
9. Qxd2 {+0.26/15 0.071s} Bg4 {+0.46/13 0.039s} 10. h4 {+0.48/13 0.089s}
Nd7 {+0.36/13 0.13s} 11. Qg5 {+0.34/15 0.20s} Bxf3 {+0.54/15 0.12s}
12. gxf3 {+0.62/15 0.082s} O-O {+0.50/15 0.12s} 13. Bh3 {+0.80/13 0.063s}
h6 {+0.71/12 0.043s} 14. Qg3 {+0.43/13 0.075s} Qa5+ {-0.50/11 0.12s}
15. b4 {+2.79/15 0.083s} Qa4 {-0.58/15 0.12s} 16. Rg1 {+2.95/16 0.090s}
g6 {-0.85/16 0.12s} 17. h5 {+2.69/17 0.074s} Rfe8 {-0.79/12 0.073s}
18. hxg6 {+4.64/15 0.052s} Nxg6 {-0.83/15 0.12s} 19. f4 {+5.06/14 0.049s}
Qxc2 {-0.10/13 0.039s} 20. Rc1 {+5.04/16 0.11s} Qe4 {-0.64/15 0.12s}
21. Kd2 {+6.57/15 0.053s} Nxe5 {-4.36/12 0.12s} 22. dxe5 {+6.77/16 0.067s}
d4 {-4.04/15 0.12s} 23. Bg2 {+7.34/15 0.062s} Qf5 {-3.94/16 0.039s}
24. Qd3 {+7.38/15 0.057s} Qxd3+ {-4.00/13 0.12s} 25. Kxd3 {+7.43/15 0.11s}
Kg7 {-3.95/14 0.12s} 26. Be4 {+7.90/13 0.042s} h5 {-4.11/13 0.12s}
27. Nxd4 {+8.17/15 0.11s} Kh6 {-3.65/12 0.040s} 28. Bxg6 {+8.94/15 0.046s}
fxg6 {-4.20/14 0.12s} 29. Rg3 {+9.40/16 0.070s} Rad8 {-4.92/13 0.12s}
30. Ke3 {+10.83/14 0.049s} Re7 {-3.62/13 0.12s} 31. Rcg1 {+12.92/15 0.052s}
Rg8 {-3.81/12 0.042s} 32. f5 {+13.81/15 0.050s} g5 {-7.13/13 0.12s}
33. Nxe6 {+15.23/15 0.071s} b6 {-6.68/11 0.12s} 34. Ke4 {+16.84/14 0.051s}
h4 {-6.97/11 0.040s} 35. Rxg5 {+19.88/15 0.058s} Rxg5 {-9.19/14 0.12s}
36. Nxg5 {+20.51/15 0.11s} Re8 {-9.59/12 0.12s} 37. f6 {+22.02/15 0.063s}
Rf8 {-9.59/13 0.12s} 38. Kf5 {+25.13/15 0.055s} Kh5 {-10.55/11 0.039s}
39. Ne6 {+M11/22 0.055s} Re8 {-M10/18 0.12s} 40. Rg5+ {+M9/33 0.23s}
Kh6 {-M8/31 0.12s} 41. Rg6+ {+M7/46 0.28s} Kh7 {-M6/66 0.12s}
42. Ng5+ {+M5/81 0.24s} Kh8 {-M4/128 0.028s} 43. Nf7+ {+M3/128 0.024s}
Kh7 {-M2/128 0.028s} 44. Rg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:42:42.583 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:31.065 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. g3 {book} Bxf3 {book} 5. exf3 {+0.72/14 0.12s} g6 {-1.73/12 0.084s}
6. Bg2 {+0.47/13 0.11s} Bg7 {-1.30/15 0.20s} 7. Nc3 {+0.64/13 0.11s}
Nh6 {-1.25/11 0.051s} 8. Bxh6 {+0.56/14 0.12s} Bxh6 {-0.63/13 0.078s}
9. O-O {+0.41/13 0.12s} O-O {-0.42/12 0.058s} 10. f4 {+0.79/14 0.12s}
Bg7 {-0.55/12 0.072s} 11. Rc1 {+0.71/13 0.11s} e6 {-0.29/12 0.054s}
12. b4 {+0.66/12 0.12s} c6 {+0.04/12 0.059s} 13. d5 {+0.58/13 0.11s}
cxd5 {+0.35/13 0.059s} 14. cxd5 {+0.25/13 0.12s} e5 {+0.32/15 0.18s}
15. Qd2 {+0.36/12 0.11s} exf4 {+0.96/14 0.070s} 16. Qxf4 {+0.25/14 0.11s}
a5 {+0.89/14 0.11s} 17. b5 {-0.03/12 0.11s} Nc5 {+0.63/15 0.14s}
18. Rfd1 {+0.11/13 0.10s} Qb6 {+0.81/14 0.11s} 19. Na4 {+0.05/12 0.11s}
Nxa4 {+0.97/13 0.045s} 20. Qxa4 {-0.10/15 0.11s} Rfc8 {+1.08/15 0.067s}
21. Rxc8+ {-0.12/13 0.11s} Rxc8 {+1.33/15 0.074s} 22. Bf3 {-0.42/12 0.10s}
Be5 {+1.50/14 0.082s} 23. Kg2 {-0.63/13 0.11s} Rc3 {+1.58/13 0.071s}
24. Be4 {-0.41/14 0.11s} Kg7 {+1.74/14 0.060s} 25. Bb1 {-0.78/12 0.11s}
Qc5 {+2.77/12 0.082s} 26. Qxa5 {-1.46/13 0.11s} Bd4 {+2.25/13 0.050s}
27. Rf1 {-1.32/13 0.11s} Qxd5+ {+3.45/13 0.081s} 28. Kg1 {-1.32/12 0.11s}
h5 {+3.72/13 0.051s} 29. Qb4 {-1.69/12 0.11s} h4 {+7.79/15 0.090s}
30. gxh4 {-4.47/12 0.096s} Rh3 {+7.23/14 0.075s} 31. Re1 {-5.32/13 0.10s}
Rxh4 {+8.35/15 0.10s} 32. Kf1 {-5.17/13 0.11s} Qf3 {+8.35/14 0.063s}
33. Re3 {-5.22/14 0.11s} Qxf2+ {+8.26/16 0.11s} 34. Kxf2 Bxe3+ {+8.67/15 0.052s}
35. Kxe3 {-5.86/14 0.11s} Rxb4 {+8.68/16 0.11s} 36. Bd3 {-5.62/14 0.10s}
Kf6 {+8.78/15 0.058s} 37. Kd2 {-5.56/14 0.11s} Ra4 {+8.96/17 0.074s}
38. Kc3 {-5.98/12 0.11s} Ra3+ {+9.25/16 0.069s} 39. Kc4 {-5.95/15 0.11s}
Ke5 {+9.23/18 0.11s} 40. Bb1 {-6.65/16 0.11s} b6 {+9.71/17 0.055s}
41. Kb4 {-6.85/16 0.11s} Rh3 {+10.05/18 0.11s} 42. a3 {-6.95/16 0.10s}
Rxh2 {+11.11/17 0.082s} 43. Bd3 {-8.70/16 0.11s} Rh4+ {+11.80/15 0.080s}
44. Kc3 {-7.77/13 0.11s} Ra4 {+12.06/16 0.069s} 45. Kb3 {-7.46/14 0.11s}
Rf4 {+12.39/16 0.077s} 46. Kc3 {-8.45/13 0.10s} g5 {+12.70/17 0.097s}
47. Kd2 {-9.46/15 0.11s} g4 {+13.96/18 0.13s} 48. Ke1 {-10.33/16 0.11s}
g3 {+14.35/18 0.065s} 49. Bf1 {-10.74/17 0.10s} Re4+ {+14.91/17 0.058s}
50. Kd2 {-11.25/17 0.10s} Ra4 {+15.06/16 0.054s} 51. Bg2 {-11.55/19 0.098s}
Rxa3 {+15.68/18 0.081s} 52. Ke2 {-12.25/19 0.11s} d5 {+16.49/19 0.083s}
53. Kf1 {-13.15/18 0.10s} Rb3 {+16.86/19 0.065s} 54. Bh3 {-11.85/15 0.11s}
f5 {+17.28/19 0.079s} 55. Kg2 {-13.45/18 0.10s} d4 {+20.78/20 0.072s}
56. Kg1 {-12.62/15 0.11s} d3 {+31.67/18 0.082s} 57. Bf1 {-18.92/17 0.10s}
f4 {+M31/19 0.080s} 58. Kg2 {-24.87/18 0.097s} Rb2+ {+M15/23 0.11s}
59. Kh3 {-M14/19 0.11s} Rh2+ {+M13/22 0.061s} 60. Kg4 d2 {+M11/24 0.098s}
61. Be2 {-M10/22 0.11s} Rxe2 {+M9/25 0.087s} 62. Kg5 {-M8/22 0.11s}
d1=Q {+M7/26 0.15s} 63. Kh5 {-M6/24 0.11s} Rh2+ {+M5/30 0.21s}
64. Kg6 {-M4/128 0.084s} Qd7 {+M3/128 0.12s} 65. Kg5
Qg7# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:42:38.520 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:31.424 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. g3 {book} Bxf3 {book} 5. exf3 {+1.42/13 0.077s} g6 {-0.77/13 0.12s}
6. d5 {+1.42/14 0.082s} Bg7 {-0.49/13 0.12s} 7. Bg2 {+1.15/12 0.069s}
h5 {-0.32/13 0.12s} 8. f4 {+1.33/12 0.064s} Nh6 {-0.38/13 0.12s}
9. O-O {+1.21/12 0.072s} a6 {-0.52/13 0.10s} 10. Nd2 {+1.93/13 0.057s}
Nf5 {-0.49/12 0.12s} 11. Rb1 {+1.94/13 0.15s} h4 {-0.56/13 0.12s}
12. g4 {+2.16/14 0.11s} h3 {-0.09/13 0.11s} 13. Bh1 {+2.12/14 0.047s}
Nd4 {-0.52/13 0.11s} 14. Ne4 {+1.80/13 0.10s} c5 {-0.68/12 0.10s}
15. dxc6 {+1.36/13 0.15s} bxc6 {-0.87/12 0.11s} 16. Re1 {+1.42/12 0.14s}
Nb6 {-0.75/12 0.10s} 17. Be3 {+2.30/12 0.064s} c5 {-0.70/13 0.10s}
18. b4 {+1.79/13 0.23s} Qc7 {-0.30/11 0.11s} 19. f5 {+3.52/11 0.054s}
gxf5 {-0.92/10 0.10s} 20. gxf5 {+3.82/11 0.098s} Rg8 {-0.87/10 0.11s}
21. bxc5 {+5.46/12 0.045s} dxc5 {-1.73/12 0.11s} 22. Qg4 {+6.85/13 0.079s}
Kf8 {-3.71/11 0.11s} 23. Ng5 {+10.09/12 0.053s} Ra7 {-5.87/10 0.10s}
24. f6 {+12.02/14 0.14s} Qc8 {-7.46/11 0.11s} 25. Qh5 {+13.00/15 0.064s}
exf6 {-9.27/11 0.10s} 26. Nh7+ {+13.84/14 0.054s} Ke7 {-10.06/12 0.11s}
27. Bxd4+ {+13.92/14 0.16s} Kd8 {-12.05/11 0.11s} 28. Bc3 {+14.62/13 0.046s}
Rb7 {-11.25/11 0.11s} 29. Ba5 {+13.93/13 0.14s} Bh8+ {-14.68/9 0.099s}
30. Kf1 {+18.35/12 0.051s} Qd7 {-19.03/10 0.097s} 31. Rbd1 {+23.98/13 0.055s}
Kc8 {-24.60/11 0.11s} 32. Rxd7 {+29.64/15 0.064s} Nxd7 {-30.81/12 0.11s}
33. Bxb7+ {+31.39/16 0.056s} Kb8 {-31.87/12 0.10s} 34. Qxh3 {+34.57/16 0.068s}
f5 {-30.37/12 0.098s} 35. Bg2 {+41.47/17 0.061s} Rxg2 {-27.89/12 0.11s}
36. Re8+ {+M9/24 0.18s} Ka7 {-M8/24 0.097s} 37. Qxg2 {+M7/30 0.13s}
Nb6 {-M6/34 0.11s} 38. Re7+ {+M5/32 0.22s} Nd7 {-M4/128 0.070s}
39. Rxd7+ {+M3/105 0.13s} Kb8 40. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:42:43.802 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:31.424 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. h3 {+0.34/11 0.099s} O-O {-0.01/12 0.13s}
6. g4 {+0.32/10 0.083s} c5 {+0.23/11 0.041s} 7. dxc5 {-0.26/11 0.084s}
Qa5 {+0.05/12 0.055s} 8. Bd2 {+0.22/11 0.13s} Qxc5 {-0.03/12 0.12s}
9. Qf3 {+0.35/12 0.10s} Nc6 {+0.04/13 0.16s} 10. O-O-O {+0.25/13 0.10s}
Be6 {-0.19/13 0.083s} 11. Kb1 {+0.13/13 0.16s} Rfc8 {-0.02/12 0.18s}
12. Nge2 {+0.36/11 0.077s} b5 {-0.20/13 0.082s} 13. Be3 {+0.33/12 0.078s}
Qb4 {-0.24/13 0.089s} 14. Nd4 {+0.44/13 0.13s} Nxd4 {-0.27/12 0.062s}
15. Rxd4 {+0.71/12 0.064s} Qa5 {+0.08/12 0.044s} 16. f5 {+0.01/12 0.069s}
Bd7 {+0.18/13 0.16s} 17. Rd3 {+0.18/13 0.15s} Rab8 {+0.65/12 0.082s}
18. Rh2 {+0.17/13 0.15s} Bc6 {+0.14/11 0.13s} 19. Nd5 {-0.08/13 0.15s}
Bxd5 {+0.38/12 0.053s} 20. exd5 {+0.14/13 0.098s} Nd7 {+0.14/11 0.049s}
21. Rd1 {+0.26/12 0.092s} Ne5 {+0.05/11 0.059s} 22. Qe4 {+0.10/13 0.061s}
Nc4 {-0.16/13 0.10s} 23. Bd4 {+0.39/12 0.090s} Qb4 {-0.53/13 0.18s}
24. Bxc4 {+0.57/12 0.13s} Rxc4 {-0.36/14 0.047s} 25. Rhd2 {+0.69/12 0.12s}
Bxd4 {-0.35/14 0.12s} 26. Rxd4 {+0.69/12 0.084s} Kf8 {-0.46/12 0.064s}
27. fxg6 {+1.53/14 0.10s} hxg6 {-0.65/13 0.052s} 28. h4 {+1.52/15 0.17s}
Rbc8 {-0.44/13 0.054s} 29. c3 {+1.05/14 0.095s} Qc5 {-0.78/12 0.053s}
30. Re1 {+1.31/13 0.099s} Rc7 {-1.84/15 0.25s} 31. h5 {+2.17/13 0.096s}
Kg7 {-1.25/15 0.086s} 32. hxg6 {+1.78/14 0.13s} fxg6 {-1.74/16 0.081s}
33. Rh1 {+1.10/13 0.081s} Rxd4 {-0.99/13 0.13s} 34. cxd4 {+1.33/14 0.074s}
Qc4 {-0.56/14 0.061s} 35. Qf4 {+0.55/14 0.078s} Qxd5 {-0.70/16 0.096s}
36. Qh6+ {+0.34/15 0.12s} Kf7 {0.00/16 0.17s} 37. Qh7+ {+0.30/15 0.12s}
Ke8 {-0.38/15 0.071s} 38. Qxg6+ {+0.25/14 0.096s} Kd7 {-0.05/14 0.048s}
39. Rh8 {+0.34/14 0.083s} Kc6 {+0.07/13 0.071s} 40. Qe8+ {-0.04/11 0.055s}
Kb6 {+0.04/12 0.061s} 41. a4 {-0.01/14 0.077s} Qe4+ {+0.04/14 0.097s}
42. Ka2 {+0.05/14 0.080s} Qe6+ {0.00/15 0.16s} 43. Kb1 {-0.05/15 0.064s}
Qe4+ {+0.02/16 0.16s} 44. Ka2 {+0.07/25 0.14s} Qd5+ {+0.06/20 0.13s}
45. Kb1 {-0.05/22 0.069s} a6 {+0.04/15 0.13s} 46. Qb8+ {+0.06/13 0.074s}
Rb7 {-0.06/15 0.050s} 47. Qd8+ {-0.01/15 0.068s} Ka7 {-0.03/16 0.049s}
48. a5 {+0.04/16 0.12s} Qe4+ {+0.01/20 0.042s} 49. Ka2 {-0.05/20 0.11s}
Qe6+ {+0.06/22 0.048s} 50. Kb1 {-0.05/22 0.14s} Qe1+ {-0.02/21 0.17s}
51. Kc2 {-0.02/18 0.067s} Qe2+ {+0.04/20 0.071s} 52. Kc1 {-0.03/18 0.11s}
Qe3+ {+0.05/21 0.14s} 53. Kd1 {-0.04/18 0.077s} Qxd4+ {+0.03/20 0.21s}
54. Kc2 {-0.05/19 0.081s} Qe4+ {+0.03/19 0.050s} 55. Kd2 {-0.06/17 0.071s}
Qf4+ {+0.06/18 0.063s} 56. Ke1 {-0.04/17 0.069s} Qe3+ {+0.05/19 0.11s}
57. Kd1 {-0.03/20 0.070s} Qd3+ {+0.06/19 0.078s} 58. Kc1 {-0.04/20 0.083s}
Qf1+ {+0.03/21 0.068s} 59. Kc2 {-0.03/20 0.075s} Qe2+ {+0.03/21 0.16s}
60. Kb1 {-0.04/21 0.074s} Qe4+ {+0.04/20 0.060s} 61. Ka2 {-0.05/20 0.068s}
Qa4+ {+0.03/26 0.20s} 62. Kb1 {-0.05/1 0s} Qd1+ {+0.06/31 0.18s}
63. Ka2 {0.00/1 0s} Qd5+ {+0.04/22 0.042s} 64. Ka1 {+0.07/25 0.15s}
Qd1+ {+0.06/50 0.14s} 65. Ka2 {+0.07/1 0s} Qd5+ {+0.07/48 0.21s}
66. Kb1 {-0.03/29 0.23s} Qd1+ {-0.01/39 0.20s}
67. Ka2 {0.00/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:42:44.287 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:34.581 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.55/12 0.081s} O-O {-0.32/10 0.068s}
6. Be2 {+0.45/12 0.18s} b6 {-0.22/11 0.098s} 7. O-O {+0.55/12 0.090s}
Bb7 {-0.25/11 0.10s} 8. e5 {+0.38/12 0.046s} Ne8 {-0.32/13 0.096s}
9. Re1 {+0.57/10 0.10s} c5 {-0.26/10 0.063s} 10. d5 {+0.37/12 0.071s}
dxe5 {-0.11/11 0.089s} 11. fxe5 {+0.44/12 0.049s} Nc7 {-0.28/14 0.093s}
12. Bc4 {+0.47/14 0.12s} b5 {-0.36/14 0.11s} 13. Nxb5 {+0.30/13 0.055s}
Nxb5 {-0.06/14 0.065s} 14. Bxb5 {+0.38/13 0.049s} Bxd5 {-0.18/15 0.080s}
15. Bg5 {+0.50/13 0.072s} c4 {-0.31/15 0.11s} 16. Qd4 {+0.47/13 0.11s}
a6 {-0.31/14 0.094s} 17. Red1 {+0.58/14 0.21s} axb5 {-0.12/14 0.089s}
18. Qxd5 {+0.39/13 0.042s} Qb6+ {-0.19/14 0.069s} 19. Nd4 {+0.15/12 0.062s}
Ra7 {-0.19/15 0.15s} 20. Be3 {+0.36/13 0.064s} Rd7 {-0.16/13 0.096s}
21. Qxb5 {+0.49/14 0.047s} Qxb5 {-0.41/15 0.078s} 22. Nxb5 {+0.69/14 0.043s}
Rb7 {-0.34/16 0.095s} 23. a4 {+0.33/13 0.051s} Nc6 {-0.28/17 0.099s}
24. e6 {+0.34/14 0.12s} fxe6 {-0.45/15 0.078s} 25. c3 {+0.53/13 0.046s}
Bf6 {-0.34/15 0.14s} 26. h3 {+0.52/13 0.20s} Ra8 {-0.36/14 0.13s}
27. Kf2 {+0.57/13 0.064s} Ne5 {-0.42/15 0.080s} 28. Ke2 {+0.52/12 0.067s}
g5 {-0.44/14 0.10s} 29. Kd2 {+0.61/13 0.14s} Nd3 {-0.68/14 0.084s}
30. b3 {+0.54/14 0.078s} Rc8 {-0.36/13 0.11s} 31. g3 {+1.12/14 0.13s}
Nc5 {-0.70/13 0.090s} 32. Bxc5 {+0.87/14 0.063s} Rxc5 {-0.66/15 0.082s}
33. b4 {+0.54/14 0.070s} Rf5 {-0.62/16 0.093s} 34. Ke2 {+0.52/17 0.19s}
Re5+ {-0.74/16 0.092s} 35. Kf3 {+0.73/16 0.047s} Rexb5 {-0.96/15 0.13s}
36. axb5 {+0.77/16 0.065s} Bxc3 {-0.80/16 0.077s} 37. Rac1 {+0.64/16 0.11s}
Bxb4 {-0.83/17 0.089s} 38. Rxc4 {+0.83/16 0.065s} Rxb5 {-0.90/17 0.073s}
39. Kg4 {+1.01/15 0.070s} Bd6 {-0.71/15 0.079s} 40. Rd3 {+0.98/15 0.066s}
Rf5 {-0.84/14 0.16s} 41. Kh5 {+0.93/13 0.064s} Kg7 {-0.87/14 0.068s}
42. Rg4 {+1.08/13 0.051s} h6 {-0.77/17 0.11s} 43. Re3 {+0.85/15 0.076s}
e5 {-0.73/16 0.11s} 44. h4 {+0.99/16 0.13s} Kf7 {-0.80/16 0.086s}
45. hxg5 {+1.24/13 0.064s} hxg5 {-0.62/14 0.090s} 46. Rxg5 {+1.17/14 0.057s}
Kf6 {-1.09/17 0.20s} 47. Rxf5+ {+0.70/15 0.067s} Kxf5 {-0.77/17 0.096s}
48. Re1 {+0.91/16 0.075s} e4 {-0.36/17 0.074s} 49. Kh4 {+0.51/18 0.13s}
Ke5 {-0.43/16 0.073s} 50. g4 {+0.43/17 0.13s} Kd4 {-0.61/17 0.081s}
51. g5 {+0.37/16 0.082s} e3 {-0.69/17 0.073s} 52. Kh3 {+1.01/16 0.081s}
Ke4 {-0.80/17 0.080s} 53. g6 {+0.16/17 0.11s} Be5 {-0.81/17 0.084s}
54. Kg2 {+0.14/17 0.089s} Bf6 {-1.47/17 0.21s} 55. Kf1 {+0.14/17 0.060s}
Kf5 {-0.71/20 0.086s} 56. Ke2 {+0.14/22 0.084s} Kxg6 {-0.71/22 0.068s}
57. Kxe3 {+0.08/18 0.093s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:42:48.882 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:38.473 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Qd3 {book} a6 {book} 5. Bg2 {+0.62/10 0.037s} Bb7 {-0.26/13 0.092s}
6. O-O {+0.27/11 0.039s} c5 {-0.13/14 0.077s} 7. a4 {+0.15/13 0.12s}
c4 {+0.25/14 0.081s} 8. Qd1 {+0.40/14 0.12s} Be7 {+0.19/16 0.10s}
9. axb5 {+0.28/11 0.038s} axb5 {+0.56/17 0.084s} 10. Rxa8 {-0.22/13 0.12s}
Bxa8 {+0.56/18 0.085s} 11. c3 {-0.09/13 0.12s} h6 {+0.88/15 0.067s}
12. Bf4 {+0.09/12 0.12s} O-O {+0.76/16 0.14s} 13. Nbd2 {+0.01/11 0.041s}
d6 {+0.81/15 0.13s} 14. b3 {-0.49/13 0.12s} Nd5 {+0.79/16 0.13s}
15. Qc2 {+0.21/13 0.12s} cxb3 {+1.53/16 0.21s} 16. Nxb3 {-0.47/13 0.12s}
Nd7 {+1.55/16 0.051s} 17. Bd2 {0.00/12 0.039s} N5f6 {+1.62/17 0.29s}
18. Nh4 {+0.01/13 0.12s} Nb6 {+1.80/15 0.12s} 19. e4 {-0.23/11 0.12s}
Qd7 {+2.21/14 0.25s} 20. Ra1 {+0.14/13 0.12s} Rc8 {+2.26/14 0.14s}
21. e5 {+0.05/10 0.038s} dxe5 {+3.06/14 0.049s} 22. dxe5 {-0.82/12 0.12s}
Nfd5 {+3.05/14 0.093s} 23. Nf3 {-0.79/12 0.12s} Bb4 {+3.51/15 0.096s}
24. Qd3 {-1.41/13 0.12s} Bxc3 {+3.25/17 0.11s} 25. Rd1 {-1.31/11 0.087s}
b4 {+4.42/15 0.26s} 26. Re1 {-1.70/11 0.12s} Nc4 {+4.59/16 0.27s}
27. Bxc3 {-1.60/11 0.039s} bxc3 {+4.01/14 0.075s} 28. Nfd4 {-1.69/12 0.12s}
Qc7 {+4.14/15 0.11s} 29. f4 {-1.95/11 0.12s} Na5 {+5.06/16 0.12s}
30. Nxa5 {-2.67/12 0.12s} Qxa5 {+4.80/15 0.060s} 31. Nc2 {-2.57/12 0.039s}
Qb6+ {+4.61/14 0.063s} 32. Kh1 {-2.70/15 0.12s} Qb2 {+4.69/16 0.17s}
33. Qa6 {-2.82/11 0.12s} Rb8 {+5.37/15 0.19s} 34. Qa7 {-2.51/12 0.12s}
Rf8 {+5.92/15 0.091s} 35. Re2 {-2.73/12 0.10s} Bc6 {+5.90/14 0.078s}
36. Qf2 {-2.85/12 0.044s} Bb5 {+5.96/16 0.10s} 37. Bxd5 {-5.33/13 0.12s}
exd5 {+6.56/13 0.040s} 38. Kg2 {-5.08/13 0.12s} d4 {+7.14/14 0.056s}
39. e6 {-5.40/13 0.12s} d3 {+6.49/13 0.067s} 40. e7 {-10.20/11 0.12s}
Re8 {+11.54/14 0.078s} 41. Ne1 {-11.86/10 0.038s} d2 {+12.43/13 0.048s}
42. Kh3 {-17.68/11 0.12s} Bd7+ {+14.23/15 0.060s} 43. Kg2 {-14.85/14 0.12s}
Qb7+ {+15.69/14 0.092s} 44. Kg1 {-15.36/12 0.038s} d1=Q {+14.20/16 0.22s}
45. h3 {-23.17/11 0.12s} Qdd5 {+16.45/14 0.089s} 46. Qh2 {-18.12/15 0.12s}
Bc6 {+18.71/16 0.15s} 47. Qg2 {-22.00/13 0.12s} Qa7+ {+20.18/16 0.12s}
48. Kf1 {-23.53/12 0.041s} Qb5 {+27.78/15 0.062s} 49. Qh2 {-35.89/13 0.12s}
Qxe7 {+M9/25 0.15s} 50. Kg1 {-M8/23 0.12s} Qbxe2 {+M7/33 0.19s}
51. Qxe2 {-M6/31 0.12s} Qxe2 {+M5/35 0.069s} 52. Nf3 {-M4/64 0.039s}
Bxf3 {+M3/128 0.15s} 53. h4 {-M2/128 0.015s} Qg2# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:42:46.913 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:39.536 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Qd3 {book} a6 {book} 5. a4 {+0.38/17 0.36s} b4 {-0.39/12 0.036s}
6. e4 {+0.41/16 0.24s} d6 {-0.46/11 0.038s} 7. Bg2 {+0.57/16 0.23s}
Bb7 {-0.49/13 0.12s} 8. Nbd2 {+0.75/15 0.093s} a5 {-0.41/14 0.12s}
9. Qb5+ {+1.33/15 0.16s} Bc6 {-0.82/12 0.039s} 10. Qe2 {+1.13/17 0.10s}
Be7 {-0.78/14 0.12s} 11. d5 {+0.91/17 0.096s} exd5 {-0.34/14 0.12s}
12. Nd4 {+0.82/16 0.079s} O-O {-0.20/14 0.12s} 13. Nxc6 {+0.82/16 0.15s}
Nxc6 {-0.42/14 0.039s} 14. exd5 {+0.26/16 0.080s} Ne5 {-0.53/16 0.12s}
15. O-O {+0.73/14 0.099s} Re8 {-0.36/14 0.12s} 16. Nb3 {+1.79/13 0.053s}
Qd7 {-0.26/13 0.12s} 17. Nd4 {+1.61/17 0.18s} h5 {-0.30/12 0.039s}
18. h3 {+1.76/15 0.076s} h4 {-0.61/14 0.12s} 19. g4 {+2.60/14 0.046s}
Nh7 {-0.69/14 0.12s} 20. f4 {+3.07/14 0.060s} Ng6 {-1.07/13 0.12s}
21. Qd3 {+3.09/15 0.067s} Nf6 {-0.92/11 0.040s} 22. Bd2 {+3.17/15 0.22s}
Qc8 {-0.77/13 0.12s} 23. Rae1 {+3.25/15 0.047s} Nd7 {-1.16/13 0.12s}
24. g5 {+4.18/15 0.097s} Nb6 {-1.09/13 0.12s} 25. b3 {+4.85/14 0.091s}
Nd7 {-1.42/11 0.040s} 26. f5 {+7.26/15 0.053s} Nge5 {-2.37/13 0.12s}
27. Qe4 {+7.38/15 0.044s} Qa6 {-2.41/14 0.12s} 28. Qxh4 {+7.62/15 0.091s}
Qb6 {-2.63/13 0.12s} 29. Be3 {+7.93/15 0.15s} Qa6 {-2.84/11 0.051s}
30. Kh1 {+7.83/14 0.14s} Qc8 {-3.16/13 0.12s} 31. Qg3 {+8.85/14 0.073s}
f6 {-3.25/12 0.12s} 32. g6 {+10.78/15 0.090s} Nf8 {-3.51/12 0.048s}
33. Qh4 {+10.46/16 0.090s} Ned7 {-3.61/15 0.12s} 34. Bg1 {+11.78/13 0.044s}
Ne5 {-3.91/14 0.12s} 35. Ne6 {+14.62/14 0.048s} Ned7 {-7.15/12 0.12s}
36. Qh5 {+17.43/13 0.052s} Ra6 {-4.08/12 0.057s} 37. Re4 {+M9/24 0.067s}
c6 {-7.16/12 0.12s} 38. Rh4 {+M5/46 0.19s} Nxg6 {-M4/67 0.12s}
39. Qh7+ {+M3/95 0.22s} Kf7 {-M2/128 0.017s}
40. fxg6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:42:47.991 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:39.802 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.61/13 0.071s} g6 {-0.53/12 0.067s}
6. Be3 {+0.85/15 0.14s} Bg7 {-0.44/12 0.057s} 7. f3 {+0.76/16 0.15s}
a6 {-0.61/14 0.082s} 8. Bc4 {+0.74/16 0.10s} b5 {-0.46/14 0.077s}
9. Bb3 {+0.80/15 0.090s} Bb7 {-0.32/14 0.055s} 10. Qd2 {+0.92/15 0.069s}
O-O {-0.45/14 0.10s} 11. O-O-O {+0.96/15 0.22s} Nc6 {-0.75/13 0.11s}
12. g4 {+0.92/14 0.11s} Nd7 {-0.46/11 0.063s} 13. h4 {+0.84/14 0.11s}
Nxd4 {-1.08/13 0.15s} 14. Bxd4 {+1.17/14 0.064s} Bxd4 {-0.91/13 0.21s}
15. Qxd4 {+1.88/15 0.073s} Qb6 {-0.44/13 0.12s} 16. Qd2 {+2.34/14 0.063s}
b4 {-2.45/14 0.22s} 17. Nd5 {+3.23/15 0.049s} Bxd5 {-2.43/13 0.051s}
18. Bxd5 {+3.46/15 0.066s} b3 {-2.59/13 0.17s} 19. axb3 {+5.14/15 0.064s}
Rae8 {-4.67/13 0.12s} 20. h5 {+5.55/15 0.079s} e6 {-4.26/12 0.036s}
21. Qh6 {+5.95/17 0.098s} Nf6 {-4.72/12 0.054s} 22. Bc4 {+6.09/16 0.11s}
Qc5 {-5.20/13 0.049s} 23. Kb1 {+6.59/15 0.052s} Re7 {-5.13/13 0.080s}
24. hxg6 {+7.12/18 0.073s} fxg6 {-4.75/14 0.086s} 25. g5 {+7.48/18 0.053s}
Nh5 {-6.42/16 0.057s} 26. Rxh5 {+7.24/19 0.12s} gxh5 {-6.01/16 0.041s}
27. Bxe6+ {+7.44/17 0.12s} Rxe6 {-6.50/15 0.054s} 28. Qxe6+ {+7.43/18 0.11s}
Kh8 {-6.52/15 0.088s} 29. Qh6 {+7.52/16 0.053s} Rxf3 {-6.82/15 0.092s}
30. g6 {+7.59/18 0.13s} Qc7 {-6.91/15 0.072s} 31. Qxh5 {+7.64/18 0.16s}
Rf2 {-6.76/16 0.12s} 32. Rc1 {+7.80/16 0.15s} Qg7 {-6.37/15 0.049s}
33. gxh7 {+7.71/14 0.064s} Qg3 {-6.62/15 0.097s} 34. Rd1 {+7.80/14 0.058s}
Rf6 {-6.67/13 0.18s} 35. Qe2 {+8.00/15 0.27s} Qf3 {-7.49/14 0.18s}
36. Qxf3 {+9.15/17 0.098s} Rxf3 {-8.27/16 0.15s} 37. Rxd6 {+9.21/17 0.096s}
a5 {-7.92/17 0.099s} 38. Ka2 {+9.75/16 0.057s} Re3 {-7.45/15 0.078s}
39. Rd4 {+9.75/19 0.21s} Kxh7 {-8.15/17 0.18s} 40. Ka3 {+9.87/18 0.055s}
Kg6 {-8.19/17 0.092s} 41. Ka4 {+11.44/16 0.061s} Kf6 {-8.35/17 0.066s}
42. Kxa5 {+12.71/16 0.051s} Ke5 {-8.60/15 0.069s} 43. Rc4 {+14.53/16 0.080s}
Re1 {-9.33/15 0.18s} 44. b4 {+14.25/15 0.11s} Rxe4 {-8.96/15 0.049s}
45. Rxe4+ {+25.96/19 0.14s}
Kxe4 {-13.35/15 0.038s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:42:51.398 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:40.333 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.27/11 0.077s} a6 {-0.26/15 0.14s}
6. Be3 {+0.43/13 0.085s} e5 {-0.19/15 0.087s} 7. Nf3 {+0.18/15 0.15s}
Be7 {-0.13/14 0.054s} 8. Bc4 {+0.26/14 0.083s} O-O {-0.37/15 0.20s}
9. O-O {+0.20/14 0.088s} Nc6 {-0.23/15 0.22s} 10. Nd2 {+0.29/13 0.18s}
Be6 {+0.01/14 0.10s} 11. Nd5 {+0.35/13 0.10s} Bxd5 {-0.07/16 0.083s}
12. exd5 {+0.24/14 0.071s} Na5 {-0.13/17 0.19s} 13. a4 {+0.30/14 0.044s}
b5 {-0.13/16 0.15s} 14. Ba2 {+0.23/14 0.053s} Qc7 {+0.02/17 0.19s}
15. b4 {+0.86/14 0.063s} Nc4 {+0.02/17 0.12s} 16. Nxc4 {+0.76/12 0.042s}
bxc4 {+0.14/18 0.15s} 17. c3 {+0.51/13 0.044s} Rac8 {+0.04/17 0.12s}
18. f4 {-0.01/14 0.15s} e4 {+0.54/14 0.071s} 19. Qd4 {+0.25/13 0.063s}
Ng4 {+1.30/16 0.21s} 20. Qa7 {-1.09/13 0.090s} Nxe3 {+1.63/14 0.066s}
21. Qxe3 {-1.03/14 0.090s} f5 {+1.06/14 0.081s} 22. g4 {-1.27/14 0.064s}
g6 {+1.10/15 0.13s} 23. gxf5 {-0.79/14 0.097s} gxf5 {+1.51/17 0.098s}
24. Kh1 {-0.63/14 0.050s} Bf6 {+1.58/16 0.22s} 25. Rg1+ {-0.94/14 0.10s}
Kh8 {+1.73/15 0.062s} 26. Qh3 {-1.25/14 0.080s} a5 {+1.04/16 0.20s}
27. Rac1 {-1.09/14 0.083s} Qb7 {+1.89/16 0.18s} 28. b5 {-1.52/14 0.24s}
Qxd5 {+1.84/13 0.041s} 29. Rcd1 {-1.51/12 0.048s} Qc5 {+2.09/12 0.064s}
30. Rg3 {-1.49/13 0.070s} Rc7 {+1.83/15 0.19s} 31. b6 {-1.44/14 0.12s}
Qxb6 {+2.65/13 0.040s} 32. Qxf5 {-1.26/12 0.052s} Qc6 {+1.53/16 0.17s}
33. Bb1 {-0.84/12 0.052s} Re7 {+2.06/15 0.039s} 34. Re3 {-1.12/13 0.061s}
Bg7 {+2.13/15 0.074s} 35. Qg5 {-1.17/15 0.13s} Qxa4 {+1.95/16 0.18s}
36. Rg1 {-1.60/13 0.086s} Rff7 {+2.12/13 0.057s} 37. Bxe4 {-1.98/14 0.12s}
Qe8 {+1.82/14 0.062s} 38. Rge1 {-2.01/14 0.078s} Bxc3 {+3.88/17 0.13s}
39. Bxh7 {-2.89/14 0.085s} Bxe1 {+5.03/16 0.076s} 40. Qh5 {-3.38/16 0.22s}
Rxe3 {+6.86/16 0.066s} 41. Be4+ {-8.24/17 0.23s} Kg7 {+7.77/16 0.050s}
42. Qg6+ {-8.64/17 0.073s} Kf8 {+9.25/18 0.083s} 43. Qxd6+ {-7.83/17 0.059s}
Qe7 {+10.21/17 0.050s} 44. Qh6+ {-8.96/15 0.050s} Kg8 {+10.95/17 0.098s}
45. Qg6+ {-6.70/15 0.090s} Rg7 {+11.29/16 0.052s} 46. Bd5+ {-6.24/15 0.050s}
Kh8 {+11.23/17 0.061s} 47. Qh5+ {-12.61/15 0.13s} Rh7 {+11.53/1 0.001s}
48. Qg5 {-12.97/17 0.25s} Qxg5 {+11.54/16 0.042s} 49. fxg5 {-14.59/17 0.23s}
Bh4 {+11.58/15 0.049s} 50. g6 {-15.24/18 0.16s} Rh6 {+17.33/17 0.058s}
51. Bf7 {-16.58/14 0.057s} Kg7 {+18.98/18 0.052s} 52. Kg2 {-32.95/18 0.081s}
Rxg6+ {+29.80/19 0.066s} 53. Bxg6 {-M12/20 0.054s} Kxg6 {+30.62/19 0.045s}
54. Kf1 {-M10/21 0.042s} c3 {+M9/23 0.23s} 55. Kg2 {-M8/22 0.044s}
c2 {+M7/26 0.20s} 56. Kg1 {-M6/25 0.087s} c1=Q+ {+M5/32 0.21s}
57. Kg2 {-M6/1 0s} Qc2+ {+M3/37 0.23s} 58. Kh1 {-M2/128 0.019s}
Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:42:50.851 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:40.489 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.25/12 0.12s} Bxc3+ {-0.05/11 0.080s}
6. Qxc3 {+0.25/13 0.11s} Ne4 {-0.55/13 0.080s} 7. Qa3 {+0.75/13 0.12s}
Nc6 {-0.74/12 0.082s} 8. Nf3 {+0.56/14 0.12s} b6 {-0.69/13 0.084s}
9. Nd2 {+0.49/13 0.12s} Nxd2 {-0.63/13 0.12s} 10. Bxd2 {+0.75/13 0.10s}
Qe7 {-0.67/12 0.069s} 11. Qg3 {+0.91/13 0.10s} f6 {-0.56/13 0.092s}
12. e3 {+1.11/14 0.12s} bxc5 {-0.49/14 0.098s} 13. Bd3 {+0.82/12 0.10s}
Bb7 {-0.35/12 0.078s} 14. Bc3 {+0.95/13 0.11s} O-O {-0.36/13 0.073s}
15. O-O {+0.76/15 0.11s} d6 {-0.32/13 0.072s} 16. Qh4 {+0.71/15 0.11s}
h6 {-0.30/15 0.080s} 17. Bg6 {+0.88/13 0.10s} Rad8 {-0.25/13 0.12s}
18. b3 {+0.82/13 0.10s} d5 {-0.28/12 0.096s} 19. Rfd1 {+0.71/11 0.11s}
d4 {+0.25/13 0.11s} 20. Bd2 {+0.08/13 0.11s} e5 {+0.57/11 0.076s}
21. Qg4 {+0.80/11 0.11s} Bc8 {+0.45/13 0.13s} 22. Qh5 {+0.31/11 0.11s}
f5 {+1.20/13 0.070s} 23. exd4 {+0.14/12 0.11s} cxd4 {+1.72/12 0.074s}
24. h4 {-0.23/11 0.10s} Qe6 {+2.91/14 0.19s} 25. g4 {-1.61/13 0.11s}
Ne7 {+2.65/16 0.14s} 26. gxf5 {-1.90/14 0.11s} Nxf5 {+2.80/16 0.15s}
27. Qg4 {-2.06/13 0.10s} Qf6 {+2.77/15 0.082s} 28. h5 {-1.66/13 0.11s}
Ne7 {+4.45/12 0.071s} 29. Qg2 {-1.89/12 0.10s} Nxg6 {+4.47/12 0.068s}
30. hxg6 {-2.30/13 0.099s} Qf5 {+5.17/12 0.085s} 31. Re1 {-3.84/11 0.11s}
Rf6 {+7.76/13 0.072s} 32. Bg5 {-8.88/12 0.11s} hxg5 {+7.36/13 0.16s}
33. Qg3 {-7.32/11 0.11s} e4 {+7.87/12 0.17s} 34. Qg2 {-7.35/11 0.11s}
d3 {+8.76/11 0.066s} 35. Rad1 {-7.60/12 0.10s} Qg4 {+9.22/13 0.074s}
36. Rd2 {-7.24/13 0.11s} Rd4 {+9.21/15 0.075s} 37. Qxg4 {-6.96/13 0.098s}
Bxg4 {+10.27/16 0.13s} 38. Rb1 {-6.96/13 0.11s} Bf3 {+10.37/15 0.071s}
39. Re1 {-8.76/14 0.10s} Rxg6 {+13.43/15 0.093s} 40. Kh2 {-10.04/15 0.098s}
Rh6+ {+14.56/16 0.074s} 41. Kg3 {-11.81/15 0.11s} Rh4 {+16.27/15 0.11s}
42. Re3 {-12.08/14 0.10s} Rg4+ {+18.84/15 0.20s} 43. Kh3 {-14.78/14 0.10s}
Rg2 {+19.54/16 0.19s} 44. c5 {-16.31/12 0.098s} g4+ {+20.47/14 0.11s} 45. Kh4
g3 {+21.22/14 0.13s} 46. Rd1 {-18.35/12 0.11s} Bxd1 {+22.10/15 0.077s}
47. Rxg3 {-19.97/12 0.10s} e3+ {+22.82/16 0.066s} 48. f4 {-28.39/13 0.11s}
e2 {+M21/15 0.18s} 49. Re3 {-40.42/12 0.10s} d2 {+M13/19 0.089s}
50. Re8+ {-M12/17 0.11s} Kf7 {+M11/19 0.068s} 51. Kh3 {-M8/18 0.11s}
Rd3+ {+M9/18 0.062s} 52. Kxg2 {-M8/23 0.099s} Kxe8 {+M7/22 0.060s}
53. f5 {-M6/26 0.10s} e1=Q {+M5/24 0.11s} 54. f6 {-M4/128 0.087s}
Qg3+ {+M3/25 0.071s} 55. Kf1 {-M2/128 0.017s} Rf3# {+M1/128 0.065s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E39"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:43:01.151 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:42.896 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.04/11 0.073s} O-O {+0.20/13 0.12s}
6. a3 {+0.20/11 0.10s} Bxc5 {+0.11/14 0.12s} 7. b4 {+0.21/13 0.080s}
Bb6 {+0.22/13 0.10s} 8. Bb2 {+0.39/12 0.066s} a6 {+0.23/12 0.12s}
9. Nf3 {+0.59/11 0.064s} Nc6 {-0.21/12 0.12s} 10. e3 {+0.77/12 0.11s}
d5 {-0.64/11 0.12s} 11. Rd1 {+0.81/12 0.095s} Ba7 {-0.90/12 0.12s}
12. Be2 {+0.80/13 0.11s} Ne7 {-0.71/12 0.11s} 13. O-O {+0.74/12 0.13s}
Bd7 {-0.78/14 0.11s} 14. Ne5 {+0.80/13 0.18s} Rc8 {-0.97/13 0.11s}
15. Nxd7 {+0.90/13 0.099s} Nxd7 {-0.85/12 0.11s} 16. c5 {+0.65/12 0.079s}
f5 {-0.74/13 0.11s} 17. e4 {+2.00/12 0.093s} fxe4 {+0.81/12 0.11s}
18. Nxe4 {+1.76/13 0.15s} Nf5 {-1.13/11 0.11s} 19. Ng3 {+1.87/13 0.094s}
Nxg3 {-1.31/12 0.11s} 20. hxg3 {+1.84/14 0.17s} Nf6 {-1.55/14 0.11s}
21. Rde1 {+2.04/13 0.12s} Qd7 {-1.28/14 0.11s} 22. Bd3 {+1.98/13 0.074s}
Bb8 {-1.38/13 0.11s} 23. f4 {+2.15/14 0.088s} Rce8 {-1.27/14 0.11s}
24. Bd4 {+2.20/15 0.096s} Re7 {-1.47/12 0.10s} 25. Rf3 {+2.00/11 0.091s}
g6 {-1.33/12 0.10s} 26. b5 {+1.72/11 0.087s} axb5 {-1.05/13 0.11s}
27. Qb2 {+1.69/15 0.084s} Ng4 {-0.80/13 0.11s} 28. Bxb5 {+1.53/14 0.18s}
Qc7 {-0.82/13 0.11s} 29. Qb3 {+1.49/14 0.10s} h5 {-0.94/12 0.11s}
30. Qb1 {+1.55/12 0.082s} Kh7 {-0.72/14 0.10s} 31. Bd3 {+1.45/13 0.064s}
Rg8 {-0.54/13 0.098s} 32. Rff1 {+1.42/13 0.087s} Ba7 {-0.13/12 0.11s}
33. Rc1 {+0.94/13 0.16s} e5 {-1.09/12 0.11s} 34. fxe5 {+0.87/14 0.084s}
Bb8 {-0.57/13 0.11s} 35. Rce1 {+0.95/12 0.075s} Nxe5 {-0.53/14 0.10s}
36. Rf6 {+0.72/13 0.084s} Nxd3 {-0.19/14 0.098s} 37. Rxe7+ {+0.73/15 0.073s}
Qxe7 {-0.53/15 0.10s} 38. Qxd3 {+0.91/16 0.13s} Rg7 {-0.02/14 0.11s}
39. Qc3 {+0.23/14 0.18s} Rf7 {-0.18/14 0.10s} 40. Rxf7+ {+1.13/13 0.067s}
Qxf7 {-0.17/16 0.11s} 41. Qe1 {+1.23/13 0.066s} Kh6 {-0.10/15 0.10s}
42. Qe3+ {+0.77/13 0.064s} g5 {-0.30/13 0.099s} 43. Qb3 {+0.86/13 0.11s}
Qe8 {-1.05/12 0.11s} 44. Bf2 {+1.16/15 0.16s} Qd7 {-0.95/13 0.10s}
45. Qb6+ {+1.43/13 0.059s} Qc6 {-1.30/14 0.10s} 46. Qb2 {+1.57/14 0.082s}
Bc7 {-1.30/14 0.10s} 47. Qh8+ {+2.10/13 0.066s} Kg6 48. Qg8+ {+2.01/14 0.066s}
Kf6 {-1.45/15 0.11s} 49. Be3 {+1.96/14 0.099s} g4 {-1.97/12 0.10s}
50. Qg5+ {+2.63/12 0.077s} Kf7 {-1.69/13 0.11s} 51. Qf5+ {+1.69/12 0.10s}
Ke7 {-1.39/13 0.11s} 52. Qh7+ {+2.07/13 0.098s} Kd8 {-0.98/14 0.10s}
53. Qg8+ {+0.90/12 0.12s} Kd7 {-0.92/15 0.11s} 54. Qf7+ {+0.75/13 0.071s}
Kc8 {-1.03/15 0.11s} 55. Kh2 {+1.00/15 0.11s} h4 {-0.65/13 0.098s}
56. Qg8+ {+1.09/14 0.081s} Kd7 {-0.91/13 0.11s} 57. Qh7+ {+1.23/15 0.090s}
Ke8 {-0.77/14 0.11s} 58. Qxh4 {+1.28/14 0.087s} Qg6 {-0.49/15 0.10s}
59. Bg5 {+0.79/12 0.066s} Qf5 {-0.63/15 0.10s} 60. Qh6 {+0.83/13 0.095s}
Kd7 {-0.41/13 0.10s} 61. Bf6 {+0.38/12 0.12s} Qf2 {-0.23/14 0.11s}
62. c6+ {+0.52/13 0.11s} bxc6 {-0.49/14 0.11s} 63. Qg7+ {+0.19/15 0.15s}
Kc8 {-0.49/15 0.10s} 64. Qxg4+ {+0.73/15 0.19s} Kb8 {-0.59/16 0.10s}
65. Bd4 {+0.45/14 0.17s} Qf8 {-0.10/16 0.10s} 66. Qg7 {+0.22/14 0.072s}
Qf5 {0.00/16 0.10s} 67. Qh8+ {+0.13/12 0.060s} Kb7 {0.00/21 0.10s}
68. Be3 {+0.29/14 0.097s} Qg4 {0.00/16 0.10s} 69. Qh3 {+0.03/14 0.090s}
Qe4 {0.00/15 0.11s} 70. Bg5 {+0.04/16 0.11s} Kb6 {0.00/15 0.10s}
71. Qd7 {+0.05/15 0.12s} Qe1 {0.00/17 0.099s} 72. Bh4 {+0.07/16 0.091s}
Qa1 {0.00/17 0.10s} 73. Qe7 {+0.06/14 0.072s} Qd1 {0.00/17 0.10s}
74. Qb4+ {0.00/14 0.18s} Ka6 {0.00/18 0.10s} 75. Qf8 {+0.03/14 0.082s}
Qg4 {+0.11/15 0.10s} 76. Qf6 {+0.44/12 0.063s} Kb7 {0.00/16 0.096s}
77. Qe7 {+0.06/15 0.15s} c5 {+0.26/14 0.10s} 78. a4 {+0.83/11 0.064s}
Qxa4 {+0.59/14 0.10s} 79. Bf6 {-0.84/12 0.072s} Qg4 {+1.45/14 0.10s}
80. Bh4 {-1.31/12 0.064s} d4 {+2.07/14 0.095s} 81. Kg1 {-1.97/11 0.11s}
d3 {+3.53/13 0.095s} 82. Qf7 {-2.97/12 0.069s} Qd4+ {+4.26/12 0.11s}
83. Kf1 {-3.52/13 0.070s} d2 {+5.10/13 0.10s} 84. Qb3+ {-5.45/13 0.069s}
Ka6 {+6.01/14 0.10s} 85. Qd1 {-5.73/13 0.078s} c4 {+6.60/14 0.10s}
86. Bg5 {-8.56/15 0.12s} c3 {+6.60/14 0.10s} 87. Bxd2 {-5.23/14 0.070s}
cxd2 {+17.68/13 0.10s} 88. Ke2 {-5.43/16 0.12s} Ba5 {+18.15/14 0.10s}
89. Kf3 {-5.44/16 0.093s} Bb6 {+18.51/14 0.10s} 90. Qe2+ {-10.59/13 0.084s}
Kb7 {+19.02/15 0.10s} 91. Qe4+ {-11.73/12 0.10s} Qxe4+ {+19.53/15 0.10s}
92. Kxe4 {-11.73/1 0s} d1=Q {+19.53/15 0.10s} 93. g4 {-11.72/14 0.16s}
Qxg4+ {+M15/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:42:57.368 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:43.287 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Steiner variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.32/11 0.059s} Bg4 {-0.60/13 0.14s}
6. e4 {+0.91/10 0.037s} e6 {-0.33/14 0.14s} 7. Bxc4 {+0.47/14 0.12s}
Bb4 {-0.85/13 0.067s} 8. e5 {+0.63/12 0.062s} Nd5 {-0.01/13 0.059s}
9. O-O {+0.39/14 0.12s} O-O {-0.16/14 0.063s} 10. Bd2 {+0.92/12 0.12s}
Nb6 {+0.53/12 0.13s} 11. Bd3 {+0.57/11 0.039s} c5 {+0.38/12 0.045s}
12. a5 {+0.59/12 0.12s} N6d7 {-0.70/14 0.23s} 13. a6 {-0.06/11 0.12s}
Nxa6 {+1.43/12 0.067s} 14. Be3 {-0.18/13 0.12s} cxd4 {+1.73/13 0.10s}
15. Bxd4 {-0.18/12 0.039s} Nac5 {+2.23/13 0.11s} 16. Bc2 {-0.08/12 0.12s}
Nb8 {+1.46/11 0.047s} 17. Bxc5 {-0.87/13 0.12s} Bxc5 {+2.04/13 0.040s}
18. Qe2 {-0.76/12 0.12s} Bxf3 {+2.92/14 0.13s} 19. Qxf3 {-0.70/12 0.040s}
Nc6 {+2.98/13 0.091s} 20. Qe4 {-0.99/11 0.12s} g6 {+2.92/14 0.040s}
21. Ba4 {-0.59/14 0.12s} Nd4 {+3.47/13 0.065s} 22. Rad1 {-0.81/14 0.12s}
Qb6 {+2.04/12 0.072s} 23. Rd2 {-1.07/11 0.040s} Rad8 {+2.34/14 0.24s}
24. Qf4 {-0.57/12 0.12s} Qb4 {+2.50/13 0.068s} 25. Rfd1 {-0.93/15 0.12s}
a6 {+2.33/14 0.043s} 26. Qg5 {-0.58/13 0.12s} b5 {+3.00/13 0.049s}
27. Bc2 {-3.37/11 0.042s} Be7 {+5.84/16 0.050s} 28. Rxd4 {-4.13/17 0.12s}
Rxd4 {+5.27/17 0.069s} 29. Rxd4 {-4.32/17 0.12s} Qxd4 {+5.61/16 0.061s}
30. Qxe7 {-4.21/14 0.047s} Qd2 {+5.78/15 0.046s} 31. g3 {-4.32/16 0.12s}
Qxc2 {+6.13/15 0.050s} 32. Qb4 {-4.10/14 0.12s} Rc8 {+5.89/15 0.11s}
33. h4 {-3.83/13 0.12s} Qf5 {+5.99/14 0.084s} 34. Qd6 {-4.03/14 0.039s}
b4 {+6.66/14 0.059s} 35. Qxb4 {-4.45/16 0.12s} Qxe5 {+6.84/14 0.071s}
36. Qa4 {-4.04/14 0.12s} Rb8 {+6.62/17 0.28s} 37. Qc2 {-4.10/14 0.12s}
Kg7 {+7.15/14 0.096s} 38. Qd2 {-4.04/13 0.039s} Rb4 {+7.40/15 0.070s}
39. Qc1 {-4.24/15 0.12s} Rd4 {+7.71/15 0.092s} 40. Na2 {-4.09/12 0.12s}
h6 {+8.25/13 0.060s} 41. Nc3 {-4.48/16 0.12s} Rd3 {+8.45/15 0.058s}
42. Kf1 {-4.41/13 0.039s} Qd4 {+8.56/17 0.063s} 43. Ke1 {-4.56/14 0.12s}
a5 {+8.01/14 0.10s} 44. Qc2 {-4.46/14 0.12s} Qe5+ {+8.04/16 0.15s}
45. Qe2 {-4.70/17 0.12s} Qxe2+ {+7.96/16 0.095s} 46. Kxe2 {-4.70/17 0.040s}
Rd4 {+8.15/16 0.072s} 47. Na2 {-4.45/15 0.12s} Kf6 {+7.93/15 0.051s}
48. Nc1 {-4.48/15 0.12s} a4 {+7.95/15 0.069s} 49. Nd3 {-4.50/18 0.12s}
e5 {+8.38/16 0.097s} 50. f3 {-4.46/12 0.040s} e4 {+8.92/16 0.098s}
51. fxe4 {-4.69/17 0.12s} Rxe4+ {+9.67/15 0.051s} 52. Kf3 {-4.99/16 0.12s}
Kf5 {+9.45/16 0.058s} 53. Nf2 {-5.39/13 0.12s} Rd4 {+10.19/17 0.082s}
54. g4+ {-5.55/14 0.039s} Ke6 {+10.45/18 0.20s} 55. g5 {-6.13/14 0.12s}
Rxh4 {+11.09/15 0.068s} 56. gxh6 {-6.44/15 0.12s} Rxh6 {+11.49/14 0.048s}
57. Ne4 {-6.36/14 0.12s} Rh5 {+11.53/16 0.071s} 58. Ke3 {-6.34/13 0.038s}
Rb5 {+11.67/16 0.061s} 59. Kd3 {-6.86/16 0.12s} Ke5 {+11.49/17 0.058s}
60. Nc3 {-7.02/16 0.12s} Rb4 {+11.60/16 0.055s} 61. Kc2 {-7.28/16 0.12s}
g5 {+12.32/15 0.071s} 62. Na2 {-7.28/13 0.038s} Rf4 {+12.94/16 0.090s}
63. Nc3 {-8.42/13 0.12s} g4 {+13.34/18 0.065s} 64. Ne2 {-8.87/15 0.12s}
Rf3 {+14.91/19 0.081s} 65. Kd2 {-10.87/14 0.12s} g3 {+16.90/18 0.089s}
66. Kc2 {-10.87/13 0.038s} Rf2 {+19.23/19 0.071s} 67. Kd3 {-16.44/16 0.12s}
g2 {+23.08/19 0.15s} 68. Ng1 {-20.32/16 0.12s} Rf1 {+24.35/18 0.11s}
69. Ne2 {-17.68/15 0.12s} Re1 {+23.30/17 0.10s} 70. Kd2 {-18.72/13 0.049s}
Rxe2+ {+26.03/18 0.10s} 71. Kxe2 {-31.32/17 0.12s} g1=Q {+26.48/18 0.060s}
72. Kf3 {-36.42/15 0.12s} Kd4 {+26.35/18 0.099s} 73. Kf4 {-27.10/13 0.059s}
Qg6 {+26.98/19 0.10s} 74. Kf3 {-M22/17 0.12s} Qb1 {+M13/20 0.15s}
75. Kg3 {-31.32/14 0.12s} Ke3 {+M7/26 0.18s} 76. Kh3 {-M14/13 0.049s}
Qg6 {+M5/37 0.19s} 77. b4 {-M4/128 0.061s} Kf3 {+M3/42 0.22s}
78. Kh2 {-M2/128 0.016s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:43:00.744 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:43.599 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.86/13 0.14s} Qa5 {-0.49/10 0.061s}
6. Bd2 {+1.67/12 0.076s} Qd8 {-0.60/10 0.037s} 7. a5 {+1.92/13 0.11s}
c5 {-0.77/12 0.12s} 8. dxc5 {+2.11/13 0.055s} Nc6 {-0.76/11 0.043s}
9. e4 {+1.01/13 0.17s} e6 {-0.94/13 0.12s} 10. Bxc4 {+0.95/13 0.086s}
h6 {-1.36/12 0.12s} 11. e5 {+2.56/12 0.078s} Nd7 {-1.32/14 0.12s}
12. Qe2 {+2.36/13 0.13s} Bxc5 {-1.37/11 0.038s} 13. Ne4 {+1.64/13 0.053s}
Be7 {-1.32/14 0.12s} 14. Nd6+ {+1.84/14 0.087s} Bxd6 {-0.84/13 0.12s}
15. exd6 {+1.32/14 0.047s} Nf6 {-0.89/14 0.12s} 16. O-O {+1.34/14 0.11s}
Qxd6 {-0.69/13 0.061s} 17. Rfd1 {+0.92/15 0.23s} Qe7 {-0.67/14 0.12s}
18. Bf4 {+1.10/14 0.11s} Nd5 {-0.40/14 0.12s} 19. Bxd5 {+0.77/14 0.057s}
exd5 {-0.42/12 0.052s} 20. Qb5 {+0.61/15 0.12s} O-O {-0.23/12 0.12s}
21. a6 {+0.37/15 0.086s} Nb4 {+0.08/15 0.12s} 22. axb7 {+0.27/14 0.045s}
Bxb7 {-0.02/14 0.057s} 23. Nd4 {+1.39/14 0.077s} a5 {-0.12/13 0.12s}
24. Rxa5 {+0.93/14 0.14s} Rxa5 {-0.12/13 0.12s} 25. Qxa5 {+1.02/16 0.069s}
Bc8 {-0.35/12 0.086s} 26. Qb6 {+2.04/13 0.045s} Re8 {-0.33/15 0.12s}
27. h3 {+1.59/12 0.052s} Qb7 {-0.62/12 0.039s} 28. Qc5 {+1.68/13 0.061s}
Rd8 {-0.57/13 0.12s} 29. Kh2 {+1.78/13 0.15s} f6 {-0.62/13 0.12s}
30. Bg3 {+2.06/14 0.063s} Kh8 {-0.56/12 0.12s} 31. b3 {+2.51/14 0.083s}
Na6 {-0.60/12 0.039s} 32. Qa5 {+2.81/13 0.050s} Re8 {-0.71/13 0.12s}
33. Nb5 {+4.27/17 0.17s} Bd7 {-0.89/13 0.12s} 34. Nd6 {+4.18/18 0.075s}
Qxb3 {-3.05/16 0.12s} 35. Nxe8 {+4.11/19 0.061s} Bxe8 {-3.38/12 0.049s}
36. Rxd5 {+6.37/13 0.046s} Kh7 {-3.89/16 0.12s} 37. Rd6 {+6.61/14 0.061s}
Nb4 {-4.55/14 0.12s} 38. Qa8 {+6.58/17 0.10s} Bc6 {-4.45/14 0.039s}
39. Rxc6 {+6.42/16 0.047s} Nxc6 {-4.70/16 0.12s} 40. Qxc6 {+6.39/15 0.048s}
Qd3 {-4.52/16 0.12s} 41. Bf4 {+6.15/15 0.065s} Kg6 {-4.66/13 0.12s}
42. Be3 {+6.38/16 0.066s} Qf5 {-4.62/14 0.043s} 43. Qc4 {+6.21/20 0.093s}
Kh7 {-4.70/13 0.12s} 44. Bf4 {+6.21/19 0.065s} Qb1 {-4.70/15 0.12s}
45. Qe2 {+6.23/17 0.081s} Qf5 {-4.54/19 0.12s} 46. Bb8 {+6.42/17 0.069s}
Qc5 {-4.61/13 0.040s} 47. Qd3+ {+6.39/15 0.092s} Kg8 {-4.54/16 0.12s}
48. Bg3 {+6.19/17 0.072s} Qc6 {-4.72/15 0.12s} 49. Bd6 {+6.33/16 0.16s}
Kf7 {-4.61/15 0.12s} 50. Bf4 {+6.42/15 0.079s} Qe6 {-4.69/12 0.039s}
51. Bb8 {+6.19/18 0.21s} Ke7 {-4.59/14 0.12s} 52. Qg6 {+6.25/17 0.14s}
Kf8 {-4.57/18 0.12s} 53. Bf4 {+6.19/16 0.11s} Qd5 {-4.58/17 0.12s}
54. Qg4 {+6.19/18 0.090s} Kf7 {-4.47/11 0.039s} 55. Qe2 {+6.08/17 0.18s}
h5 {-4.47/13 0.12s} 56. Qc2 {+6.54/15 0.097s} Kf8 {-4.53/15 0.12s}
57. Bg3 {+5.95/16 0.26s} Kf7 {-4.60/15 0.12s} 58. Bb8 {+6.18/16 0.19s}
h4 {-4.27/11 0.046s} 59. Qc7+ {+6.40/14 0.059s} Kg8 {-4.53/15 0.12s}
60. Qf4 {+7.23/14 0.058s} Qh5 {-4.77/15 0.12s} 61. Bd6 {+6.91/15 0.14s}
Kh7 {-4.80/15 0.12s} 62. Bb4 {+6.94/16 0.16s} Qg5 {-4.63/12 0.040s}
63. Qe4+ {+6.98/15 0.040s} Kh8 {-5.07/14 0.12s} 64. Be1 {+7.60/14 0.066s}
Qe5+ {-5.24/15 0.12s} 65. Qxe5 {+8.66/16 0.042s} fxe5 {-5.54/16 0.040s}
66. Bd2 {+8.35/18 0.048s} Kh7 {-5.19/17 0.12s} 67. Bg5 {+8.51/18 0.056s}
Kg6 {-5.59/17 0.12s} 68. Bxh4 {+8.58/17 0.052s} Kf5 {-5.93/16 0.12s}
69. Be7 {+8.77/16 0.049s} Ke6 {-5.22/12 0.047s} 70. Bf8 {+9.32/17 0.076s}
Kf7 {-6.06/15 0.12s} 71. Bc5 {+9.70/16 0.054s} Ke6 {-6.23/16 0.12s}
72. Kg3 {+9.73/17 0.062s} Kd5 {-6.64/16 0.12s} 73. Bf8 {+10.43/17 0.057s}
g6 {-6.82/16 0.039s} 74. Kg4 {+12.35/17 0.11s} e4 {-8.13/16 0.12s}
75. Bh6 {+13.80/18 0.088s} Kc4 {-8.27/17 0.12s} 76. h4 {+15.29/18 0.10s}
Kd3 {-11.37/15 0.12s} 77. Be3 {+26.44/20 0.071s} Kc3 {-16.69/15 0.055s}
78. Kg5 {+29.53/19 0.062s} Kd3 {-20.19/20 0.12s} 79. Kf6 {+30.92/22 0.20s}
Ke2 {-20.30/20 0.12s} 80. Kxg6 {+32.19/21 0.10s} Kf1 {-20.50/19 0.067s}
81. g3 {+33.76/22 0.11s} Ke2 {-21.37/19 0.12s} 82. h5 {+37.18/20 0.071s}
Kd1 {-22.13/19 0.12s} 83. h6 {+37.97/20 0.094s} Ke2 {-25.59/18 0.074s}
84. h7 {+M21/21 0.088s} Kf3 {-M14/18 0.12s} 85. h8=Q {+M15/20 0.083s}
Ke2 {-M14/16 0.038s} 86. Qd4 {+M13/21 0.16s} Kf3 {-M12/19 0.12s}
87. Qd1+ {+M11/22 0.19s} Kg2 {-M10/21 0.12s} 88. Kf5 {+M7/26 0.17s}
Kh2 {-M6/24 0.12s} 89. Kg4 {+M5/31 0.15s} Kg2 {-M4/82 0.039s}
90. f3 {+M3/38 0.14s} Kh2 {-M2/128 0.015s} 91. Qg1# {+M1/43 0.25s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:43:01.276 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:44.849 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "169"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+0.49/15 0.17s} Nbd7 {-0.28/12 0.22s}
6. b3 {+0.35/15 0.31s} Bd6 {-0.36/12 0.083s} 7. Bb2 {+0.55/14 0.065s}
O-O {-0.36/12 0.057s} 8. Be2 {+0.44/14 0.097s} Re8 {-0.40/12 0.10s}
9. O-O {+0.73/14 0.10s} e5 {-0.32/12 0.074s} 10. cxd5 {+0.92/15 0.10s}
Nxd5 {-0.46/13 0.097s} 11. Nbd2 {+0.64/15 0.18s} exd4 {-0.42/13 0.070s}
12. Nxd4 {+0.82/14 0.094s} Nb4 {-0.51/13 0.097s} 13. Qb1 {+0.57/15 0.12s}
Nd5 {-0.52/12 0.068s} 14. Nf5 {+0.74/15 0.38s} Bf8 {-0.25/12 0.058s}
15. Ne4 {+0.90/14 0.16s} N7b6 {-0.19/13 0.064s} 16. Nfg3 {+0.34/16 0.21s}
Be6 {-0.26/13 0.14s} 17. Qc2 {+0.96/14 0.16s} Qe7 {-0.25/13 0.10s}
18. Rac1 {+0.66/15 0.13s} f5 {-0.36/15 0.23s} 19. Nc5 {+0.73/12 0.059s}
Qxc5 {-0.49/13 0.061s} 20. Qxc5 {+0.93/14 0.065s} Bxc5 {-0.84/13 0.046s}
21. Rxc5 {+0.69/12 0.049s} g6 {-0.71/12 0.048s} 22. Rb1 {+0.72/15 0.18s}
a5 {-0.30/12 0.063s} 23. Bd4 {+0.93/14 0.041s} a4 {-0.31/13 0.085s}
24. Rc2 {+0.87/16 0.094s} Nb4 {-0.58/13 0.17s} 25. Rd2 {+0.44/13 0.077s}
Red8 {-0.49/14 0.068s} 26. Rbd1 {+0.83/15 0.18s} axb3 {-0.14/12 0.049s}
27. axb3 {+0.77/15 0.14s} Nd7 {-0.05/13 0.10s} 28. Bb6 {+3.93/15 0.10s}
Nd5 {-3.78/15 0.11s} 29. Bxd8 {+4.71/13 0.028s} Rxd8 {-3.84/16 0.10s}
30. e4 {+4.78/15 0.066s} fxe4 {-3.90/15 0.057s} 31. Nxe4 {+4.96/13 0.082s}
h6 {-3.78/15 0.14s} 32. Rc1 {+5.07/15 0.18s} Kf8 {-3.63/14 0.093s}
33. Bc4 {+4.47/15 0.14s} Bg8 {-3.83/13 0.070s} 34. Ra1 {+4.91/13 0.12s}
b5 {-3.59/13 0.077s} 35. Bf1 {+5.02/13 0.026s} Be6 {-3.51/13 0.11s}
36. Rc1 {+6.06/14 0.039s} Nb8 {-4.46/13 0.062s} 37. Nc5 {+6.07/14 0.10s}
Bg8 {-4.80/13 0.18s} 38. h4 {+6.25/15 0.17s} Re8 {-4.62/14 0.15s}
39. Ra1 {+6.21/13 0.035s} Kg7 {-5.46/14 0.23s} 40. Ra7+ {+6.63/12 0.047s}
Bf7 {-6.09/13 0.13s} 41. Re2 {+7.01/14 0.045s} Rc8 {-7.16/16 0.14s}
42. Rb7 {+7.46/14 0.060s} Kg8 {-8.14/16 0.062s} 43. Ra2 {+7.65/15 0.039s}
Rf8 {-8.08/16 0.14s} 44. Raa7 {+7.84/15 0.090s} Nf6 {-9.35/15 0.090s}
45. Bd3 {+8.04/15 0.071s} g5 {-8.57/16 0.11s} 46. hxg5 {+7.97/16 0.078s}
hxg5 {-8.44/15 0.049s} 47. Bf5 {+8.17/16 0.097s} Bd5 {-8.09/16 0.045s}
48. Rg7+ {+8.40/15 0.12s} Kh8 {-8.09/1 0s} 49. Rg6 {+8.59/15 0.088s}
Ng8 {-9.07/13 0.049s} 50. Rxg5 {+8.66/14 0.050s} Rf7 {-9.86/17 0.11s}
51. Rh5+ {+8.68/18 0.33s} Kg7 {-10.06/16 0.059s} 52. Rh7+ {+8.42/18 0.22s}
Kf6 {-10.24/16 0.044s} 53. Rhxf7+ {+8.36/16 0.039s} Bxf7 {-10.34/16 0.046s}
54. Bh3 {+8.42/18 0.13s} Bd5 {-10.05/15 0.071s} 55. f4 {+9.02/17 0.13s}
Ne7 {-10.56/15 0.098s} 56. Kf2 {+9.05/15 0.053s} Nf5 {-10.83/14 0.091s}
57. Rb7 {+8.86/15 0.092s} Na6 {-10.58/13 0.085s} 58. Nxa6 {+8.78/12 0.046s}
Bxb3 {-10.32/13 0.054s} 59. g4 {+9.11/14 0.085s} Nd6 {-10.11/13 0.053s}
60. Rc7 {+8.66/15 0.22s} Bd5 {-10.76/13 0.079s} 61. Bf1 {+9.04/13 0.063s}
Nc4 {-10.03/13 0.11s} 62. Bd3 {+9.11/15 0.15s} Nb2 {-10.68/13 0.084s}
63. Bc2 {+9.52/14 0.099s} Ke6 {-10.28/14 0.073s} 64. Rh7 {+9.76/14 0.040s}
Na4 {-10.78/14 0.11s} 65. Ke3 {+9.87/14 0.075s} Kd6 {-10.76/13 0.091s}
66. Bf5 {+11.64/15 0.067s} Nb6 {-11.99/14 0.13s} 67. Kd4 {+11.46/15 0.062s}
c5+ {-12.10/14 0.048s} 68. Nxc5 {+11.72/16 0.068s} Bg2 {-12.27/15 0.081s}
69. g5 {+12.14/17 0.22s} b4 {-12.55/16 0.17s} 70. Rh6+ {+13.89/16 0.048s}
Kc7 {-13.90/17 0.065s} 71. Na6+ {+14.48/15 0.069s} Kb7 {-14.28/18 0.061s}
72. Nxb4 {+14.93/14 0.045s} Kc7 {-15.78/16 0.10s} 73. g6 {+15.27/15 0.050s}
Nc8 {-19.95/16 0.29s} 74. Rh7+ {+16.33/15 0.050s} Kb6 {-19.25/16 0.12s}
75. Bxc8 {+19.33/16 0.048s} Bf3 {-22.85/17 0.26s} 76. Ke5 {+20.18/16 0.059s}
Kc5 {-20.17/14 0.090s} 77. Nc2 {+21.10/16 0.075s} Bd1 {-19.55/14 0.21s}
78. Ne3 {+23.44/17 0.051s} Be2 {-22.53/14 0.11s} 79. Bf5 {+27.86/16 0.10s}
Kb4 {-22.07/15 0.14s} 80. g7 {+31.55/16 0.043s} Kc3 {-28.68/13 0.13s}
81. g8=Q {+M11/18 0.046s} Bb5 {-M10/18 0.11s} 82. Qa2 {+M7/27 0.20s}
Bc6 {-M6/19 0.038s} 83. Ra7 {+M5/38 0.22s} Be4 {-M4/46 0.039s}
84. Bxe4 {+M3/128 0.15s} Kb4 {-M4/1 0s} 85. Qc4# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:42:57.399 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:45.302 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+0.23/12 0.15s} Bd6 {-0.41/15 0.17s}
6. b3 {+0.30/12 0.13s} O-O {-0.47/15 0.13s} 7. Bb2 {+0.22/12 0.081s}
b6 {-0.49/16 0.31s} 8. Bd3 {+0.32/11 0.080s} Bb7 {-0.63/14 0.16s}
9. O-O {+0.46/11 0.14s} dxc4 {-0.12/15 0.17s} 10. bxc4 {+0.34/12 0.11s}
c5 {-0.04/14 0.049s} 11. d5 {+0.75/13 0.066s} exd5 {+0.13/15 0.044s}
12. cxd5 {+0.75/13 0.042s} Bxd5 {+0.14/16 0.089s} 13. Nbd2 {+0.41/13 0.086s}
Nc6 {+0.16/17 0.18s} 14. a3 {+0.37/13 0.082s} Rc8 {-0.55/17 0.35s}
15. Bxf6 {+0.30/13 0.14s} Qxf6 {+0.11/16 0.10s} 16. Bxh7+ {+0.14/14 0.062s}
Kh8 {+0.11/1 0s} 17. Ne4 {+0.02/15 0.093s} Qh6 {+0.43/15 0.040s}
18. Nxd6 {+0.11/12 0.084s} Qxd6 {+0.28/15 0.070s} 19. Be4 {0.00/15 0.10s}
Bxe4 {+0.37/14 0.044s} 20. Qxe4 {-0.02/15 0.14s} Kg8 {+0.27/16 0.10s}
21. Rad1 {-0.03/15 0.083s} Qe7 {+0.26/14 0.069s} 22. Qf4 {-0.23/14 0.097s}
Rcd8 {+0.25/17 0.35s} 23. h4 {-0.07/14 0.049s} Na5 {+0.18/17 0.24s}
24. Ng5 {+0.01/13 0.093s} c4 {+0.22/15 0.074s} 25. h5 {+0.12/14 0.070s}
Qf6 {+0.43/15 0.068s} 26. Qxf6 {-0.30/15 0.068s} gxf6 {+0.49/15 0.063s}
27. Ne4 {-0.42/15 0.14s} f5 {+0.29/16 0.064s} 28. Nc3 {-0.47/15 0.17s}
Kh7 {+0.18/16 0.23s} 29. f3 {-0.52/15 0.22s} Rd3 {+0.59/15 0.074s}
30. Rxd3 {-0.83/15 0.056s} cxd3 {+1.00/15 0.050s} 31. Rd1 {-0.92/15 0.057s}
Rd8 {+1.25/14 0.045s} 32. e4 {-1.28/16 0.19s} fxe4 {+1.26/14 0.057s}
33. Nxe4 {-1.19/15 0.055s} Nc4 {+1.06/15 0.060s} 34. g4 {-1.14/16 0.15s}
a5 {+1.46/15 0.067s} 35. a4 {-1.41/15 0.080s} Nb2 {+1.53/16 0.093s}
36. Rd2 {-1.25/15 0.048s} Nxa4 {+0.84/16 0.13s} 37. Kf2 {-1.16/16 0.11s}
Nc5 {+1.36/17 0.10s} 38. Ke3 {-1.29/15 0.078s} Re8 {+1.10/17 0.099s}
39. Rb2 {-1.06/16 0.13s} a4 {+1.11/17 0.094s} 40. g5 {-1.11/14 0.051s}
Rd8 {+1.35/15 0.076s} 41. Nxc5 {-1.71/13 0.13s} bxc5 {+1.52/16 0.11s}
42. Kd2 {-1.39/13 0.065s} c4 {+1.77/15 0.058s} 43. Kc3 {-2.06/14 0.10s}
a3 {+1.50/15 0.076s} 44. Rd2 {-1.97/14 0.070s} Re8 {+3.06/15 0.12s}
45. Kxc4 {-4.00/14 0.20s} Ra8 {+3.09/14 0.050s} 46. f4 {-4.53/14 0.18s}
a2 {+3.34/14 0.043s} 47. Rxa2 {-4.91/14 0.055s} Rxa2 {+3.63/16 0.054s}
48. Kxd3 {-5.34/15 0.068s} Rh2 {+3.68/17 0.11s} 49. h6 {-5.45/16 0.11s}
Rh3+ {+4.44/16 0.099s} 50. Kd4 {-5.87/17 0.087s} Kg6 {+5.55/21 0.23s}
51. Ke4 {-6.79/17 0.13s} Ra3 {+5.74/16 0.054s} 52. Ke5 {-8.16/18 0.21s}
Ra4 {+6.33/16 0.045s} 53. h7 {-8.37/17 0.11s} Ra5+ {+6.93/16 0.093s}
54. Ke4 {-5.75/15 0.045s} Ra8 {+7.20/17 0.082s} 55. Kd5 {-7.31/14 0.17s}
Rh8 {+7.61/18 0.067s} 56. Kd6 {-8.60/14 0.067s} Rxh7 {+8.66/17 0.074s}
57. Ke5 {-8.86/15 0.081s} Rh3 {+9.37/18 0.12s} 58. Ke4 {-9.25/15 0.059s}
Ra3 {+10.39/19 0.072s} 59. Kd5 {-9.63/16 0.094s} Kf5 {+10.90/20 0.11s}
60. Kd4 {-11.16/18 0.17s} Rf3 {+11.50/20 0.15s} 61. Kc4 {-11.16/16 0.073s}
Re3 {+12.91/20 0.077s} 62. Kd4 {-10.43/18 0.074s}
Kxf4 {+12.91/19 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:42:56.930 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:47.929 Central Daylight Time"]
[Opening "French"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+0.86/15 0.076s} c5 {-0.39/12 0.092s}
6. c3 {+0.96/16 0.095s} Qg5 {-0.45/13 0.062s} 7. g3 {+1.21/15 0.24s}
Qd8 {-0.46/12 0.086s} 8. Ne2 {+1.72/13 0.070s} cxd4 {-0.62/13 0.18s}
9. cxd4 {+1.70/14 0.11s} Nc6 {-0.74/13 0.12s} 10. Nf3 {+1.78/16 0.28s}
Be7 {-0.79/12 0.085s} 11. O-O {+2.15/14 0.060s} Nb4 {-0.78/11 0.075s}
12. Bb1 {+2.36/13 0.070s} Nc6 {-0.91/13 0.062s} 13. h4 {+2.20/15 0.18s}
a5 {-0.99/12 0.10s} 14. Nf4 {+2.13/14 0.22s} a4 {-1.08/12 0.066s}
15. a3 {+2.06/15 0.29s} b5 {-1.06/12 0.087s} 16. Bd3 {+1.86/13 0.23s}
Qb6 {-0.66/11 0.077s} 17. Be3 {+1.67/12 0.11s} Na5 {-0.63/11 0.070s}
18. Ng5 {+2.31/14 0.10s} Bxg5 {-0.93/12 0.099s} 19. hxg5 {+1.73/13 0.088s}
g6 {-0.94/13 0.087s} 20. Qg4 {+1.58/15 0.18s} Ba6 {-0.42/12 0.11s}
21. Qh3 {+2.10/12 0.053s} b4 {-0.75/12 0.091s} 22. Bxa6 {+1.87/14 0.086s}
Qxa6 {-0.88/13 0.096s} 23. axb4 {+2.14/15 0.076s} Nb3 {-0.83/14 0.10s}
24. Rad1 {+1.48/15 0.14s} Ke7 {-0.74/14 0.068s} 25. Nd3 {+1.84/14 0.17s}
Qc4 {-0.79/14 0.16s} 26. Qg4 {+2.05/14 0.046s} Kf8 {-0.53/14 0.090s}
27. Kg2 {+2.18/15 0.16s} Kg7 {-0.14/14 0.13s} 28. Qf3 {+1.93/13 0.13s}
Qc2 {-0.25/14 0.13s} 29. Rfe1 {+1.47/15 0.12s} Nb6 {+0.03/11 0.065s}
30. Qf6+ {+2.58/14 0.040s} Kg8 {-0.48/14 0.11s} 31. Nc5 {+2.64/13 0.061s}
Nc4 {-0.85/12 0.069s} 32. Nxe6 {+3.92/16 0.13s} fxe6 {-1.45/13 0.13s}
33. Qxe6+ {+3.09/15 0.069s} Kf8 {-2.32/13 0.10s} 34. Qxd5 {+3.72/15 0.052s}
Rc8 {-2.78/12 0.12s} 35. e6 {+6.53/15 0.069s} Kg8 {-3.79/12 0.11s}
36. Bf4 {+6.86/14 0.038s} Qf5 {-5.09/12 0.075s} 37. Qxf5 {+9.12/16 0.043s}
gxf5 {-4.28/14 0.082s} 38. d5 {+9.64/15 0.054s} Nxb2 {-5.86/15 0.19s}
39. d6 {+9.90/16 0.042s} Nxd1 {-8.13/13 0.099s} 40. d7 {+11.57/17 0.084s}
Ne3+ {-8.37/14 0.088s} 41. Rxe3 {+13.23/15 0.063s} Ra8 {-7.96/15 0.086s}
42. Be5 {+20.15/16 0.098s} h6 {-12.77/10 0.066s} 43. e7 {+27.09/15 0.047s}
Kh7 {-29.02/12 0.095s} 44. Bxh8 {+34.09/15 0.057s} Rg8 {-21.21/12 0.077s}
45. e8=Q {+M7/36 0.12s} Rxe8 {-M6/33 0.066s} 46. dxe8=Q {+M5/43 0.13s}
hxg5 {-M4/34 0.073s} 47. Qh5+ {+M3/46 0.31s} Kg8 {-M4/1 0s}
48. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:42:58.447 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:49.007 Central Daylight Time"]
[Opening "French"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.42/12 0.062s} c5 {-1.20/14 0.096s}
6. Bd3 {+0.26/13 0.070s} Nc6 {-0.55/16 0.056s} 7. Ne2 {+0.39/13 0.095s}
cxd4 {-0.52/16 0.11s} 8. cxd4 {+0.43/15 0.14s} f6 {-0.74/16 0.11s}
9. Nf4 {+0.46/14 0.14s} Nxd4 {-0.79/19 0.29s} 10. Qh5+ {+0.09/14 0.18s}
Ke7 {-0.45/19 0.13s} 11. exf6+ {+0.35/12 0.077s} Nxf6 {-0.47/17 0.065s}
12. Ng6+ {+0.84/13 0.15s} hxg6 {-0.43/16 0.11s} 13. Qxh8 {+0.78/14 0.066s}
Kf7 {-0.50/16 0.069s} 14. O-O {+0.57/14 0.078s} e5 {-0.42/15 0.060s}
15. Nb3 {+0.42/14 0.15s} Ne6 {-0.77/15 0.17s} 16. Bd2 {+0.75/13 0.11s}
a5 {+0.68/14 0.068s} 17. a4 {+0.93/13 0.069s} Bd7 {+0.74/13 0.046s}
18. Rfe1 {+0.85/13 0.076s} e4 {+0.59/13 0.061s} 19. Bb1 {+0.30/11 0.059s}
Qc7 {+0.96/13 0.068s} 20. Bc3 {+0.59/11 0.061s} Re8 {+2.89/14 0.13s}
21. Ba2 {-0.27/12 0.10s} Bd6 {+2.00/15 0.14s} 22. Qh3 {-0.02/14 0.13s}
Nf4 {+1.82/15 0.14s} 23. Qh4 {+0.06/13 0.074s} Qb8 {+4.48/13 0.047s}
24. Bxf6 {-2.75/11 0.15s} Rh8 {+2.76/15 0.12s} 25. Qg3 {-3.17/11 0.067s}
Ne2+ {+4.58/17 0.41s} 26. Rxe2 {-2.67/13 0.073s} Bxg3 {+5.10/16 0.068s}
27. fxg3 {-3.03/13 0.15s} gxf6 {+6.39/16 0.13s} 28. Nc5 {-4.30/14 0.083s}
Qa7 {+7.41/15 0.057s} 29. Rc1 {-4.09/14 0.073s} Kg7 {+7.26/14 0.062s}
30. Rd2 {-4.72/12 0.098s} Rc8 {+8.80/15 0.053s} 31. Rdc2 {-6.01/13 0.18s}
d4 {+10.21/16 0.076s} 32. Ne6+ {-8.34/13 0.17s} Bxe6 {+10.28/16 0.073s}
33. Rxc8 {-11.26/14 0.17s} d3+ {+11.43/15 0.085s} 34. Kh1 {-9.38/14 0.057s}
Bxc8 {+12.26/16 0.068s} 35. Rxc8 {-11.83/14 0.093s} e3 {+13.44/16 0.090s}
36. Bb3 {-9.82/11 0.061s} e2 {+14.99/17 0.051s} 37. Rg8+ {-14.38/12 0.072s}
Kh6 {+17.15/17 0.050s} 38. Re8 {-13.57/12 0.063s} Qf2 {+16.23/20 0.088s}
39. h3 {-17.09/15 0.11s} Qxg3 {+18.90/17 0.077s} 40. Bc4 {-17.90/15 0.070s}
e1=Q+ {+20.50/17 0.066s} 41. Rxe1 {-17.90/1 0s} Qxe1+ {+21.49/16 0.084s}
42. Kh2 {-17.90/1 0s} Qe4 {+21.38/17 0.12s} 43. Bxd3 {-18.13/12 0.12s}
Qxd3 {+24.13/15 0.058s} 44. g4 {-18.22/12 0.069s} Kg5 {+30.42/16 0.055s}
45. b4 {-18.93/11 0.11s} axb4 {+33.14/17 0.096s} 46. h4+ {-21.81/12 0.078s}
Kxg4 {+M7/18 0.088s} 47. h5 {-M6/25 0.074s} Qh3+ {+M5/36 0.61s}
48. Kg1 {-M6/1 0s} Kg3 {+M3/46 0.24s} 49. hxg6 {-M2/51 0.076s}
Qg2# {+M1/56 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:43:03.979 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:49.898 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.22/10 0.044s} Bd6 {0.00/13 0.13s}
6. e3 {+0.36/11 0.038s} O-O {+0.13/13 0.063s} 7. Bd3 {+0.12/14 0.12s}
c6 {+0.18/15 0.20s} 8. O-O {+0.36/13 0.12s} Re8 {+0.08/14 0.17s}
9. a3 {+0.46/11 0.041s} Ne4 {+0.46/14 0.20s} 10. Qc2 {+0.25/13 0.12s}
Bf5 {+0.44/11 0.038s} 11. g3 {+0.07/13 0.12s} Qe7 {+0.41/13 0.11s}
12. Bd2 {-0.10/11 0.12s} Bh3 {+0.91/11 0.060s} 13. Rfe1 {-0.43/11 0.039s}
Nd7 {+0.69/13 0.053s} 14. Bf1 {-0.41/13 0.12s} Bxf1 {+0.87/14 0.077s}
15. Rxf1 {-0.70/13 0.12s} a5 {+0.93/11 0.040s} 16. Nxe4 {-0.37/11 0.12s}
dxe4 {+1.11/12 0.044s} 17. Nh4 {-0.35/12 0.038s} Qe6 {+1.30/13 0.049s}
18. f3 {-0.42/13 0.12s} Nf6 {+1.27/12 0.050s} 19. fxe4 {-0.80/12 0.12s}
Nxe4 {+1.36/12 0.051s} 20. Rac1 {-0.79/12 0.12s} Nxd2 {+2.44/14 0.063s}
21. Qxd2 {-0.91/13 0.042s} Qxe3+ {+2.29/16 0.12s} 22. Qxe3 {-1.37/15 0.12s}
Rxe3 {+1.68/16 0.051s} 23. Nf5 {-1.37/15 0.12s} Re6 {+1.43/14 0.049s}
24. Rfe1 {-1.32/14 0.12s} Bc7 {+2.31/14 0.089s} 25. Kg2 {-1.07/10 0.045s}
Rae8 {+2.17/14 0.12s} 26. Rxe6 {-1.18/16 0.12s} fxe6 {+2.23/15 0.055s}
27. Nh4 {-1.37/16 0.12s} Rd8 {+2.23/15 0.12s} 28. Nf3 {-1.27/14 0.12s}
Rd5 {+2.18/16 0.098s} 29. Rb1 {-1.32/11 0.052s} Bb6 {+2.52/15 0.17s}
30. b4 {-1.34/14 0.12s} a4 {+2.70/15 0.047s} 31. Rd1 {-1.40/14 0.12s}
e5 {+2.69/17 0.12s} 32. Nxe5 {-1.39/14 0.039s} Bxd4 {+2.66/17 0.046s}
33. Nd3 {-1.18/14 0.12s} Bf6 {+2.73/15 0.052s} 34. Kf3 {-1.17/14 0.12s}
Kf7 {+2.68/15 0.081s} 35. Ke2 {-1.17/12 0.12s} b6 {+2.79/15 0.15s}
36. Rc1 {-1.09/11 0.039s} Rd6 {+2.82/15 0.066s} 37. Ke3 {-1.21/12 0.12s}
Re6+ {+3.13/13 0.052s} 38. Kd2 {-1.31/12 0.12s} Ke7 {+3.14/14 0.067s}
39. Nf4 {-1.49/14 0.12s} Rd6+ {+3.07/15 0.14s} 40. Kc2 {-1.56/12 0.049s}
Rd4 {+3.36/15 0.051s} 41. Rf1 {-1.62/11 0.12s} Rc4+ {+3.58/12 0.058s}
42. Kd2 {-1.75/15 0.12s} Bc3+ {+3.58/14 0.13s} 43. Kd1 {-1.85/10 0.039s}
Bb2 {+4.03/14 0.069s} 44. Re1+ {-2.27/13 0.12s} Kd7 {+4.03/15 0.076s}
45. Nd3 {-2.39/14 0.12s} Bf6 {+4.19/14 0.059s} 46. Re3 {-2.67/14 0.12s}
Rc3 {+4.70/14 0.060s} 47. Kd2 {-2.56/14 0.039s} Rb3 {+4.68/15 0.074s}
48. h3 {-2.95/14 0.12s} Bd4 {+5.49/14 0.080s} 49. Rf3 {-3.12/14 0.12s}
Kd6 {+5.71/15 0.073s} 50. Rf8 {-3.02/14 0.12s} Kd5 {+5.42/13 0.070s}
51. Rf3 {-2.84/13 0.039s} Kc4 {+5.58/14 0.093s} 52. h4 {-3.06/16 0.13s}
h5 {+6.71/16 0.073s} 53. Kc2 {-3.12/15 0.12s} Rc3+ {+7.12/18 0.15s}
54. Kd2 {-3.57/17 0.12s} b5 {+7.11/17 0.17s} 55. Ke2 {-3.57/14 0.042s}
Rxa3 {+9.26/16 0.082s} 56. Kd2 {-5.52/15 0.12s} Rc3 {+10.67/15 0.071s}
57. Nb2+ {-5.94/13 0.12s} Kxb4 {+10.99/15 0.070s} 58. Nd3+ {-7.02/13 0.061s}
Kc4 {+11.29/17 0.069s} 59. Nb2+ {-8.15/16 0.12s} Kb3 {+12.01/16 0.074s}
60. Nd3 {-8.50/18 0.12s} b4 {+11.89/15 0.093s} 61. Rf4 {-6.23/12 0.053s}
c5 {+13.68/14 0.066s} 62. Re4 {-7.83/11 0.12s} a3 {+16.88/15 0.085s}
63. Re6 {-10.59/14 0.12s} a2 {+17.51/19 0.087s} 64. Ra6 {-11.11/15 0.058s}
Rc2+ {+18.36/17 0.063s} 65. Kd1 {-11.66/18 0.12s} a1=Q+ {+18.92/17 0.085s}
66. Rxa1 {-11.97/21 0.12s} Bxa1 {+19.42/17 0.12s} 67. Nf4 {-11.98/19 0.039s}
Bc3 {+20.70/17 0.056s} 68. Ne2 {-15.20/15 0.12s} Kb2 {+21.54/18 0.066s}
69. g4 {-14.14/17 0.12s} Rd2+ {+24.31/18 0.066s} 70. Ke1 {-17.69/18 0.12s}
hxg4 {+24.74/19 0.071s} 71. Kf1 {-15.43/14 0.053s} Rd3 {+26.83/18 0.094s}
72. h5 {-16.48/14 0.12s} c4 {+27.79/17 0.099s} 73. Kg2 {-17.36/15 0.12s}
Be5 {+28.95/16 0.081s} 74. Kg1 {-19.90/14 0.12s} Kc2 {+28.24/18 0.085s}
75. Kf2 {-24.99/13 0.039s} b3 {+M13/18 0.074s} 76. h6 {-37.96/13 0.12s}
b2 {+M9/30 0.16s} 77. hxg7 {-M8/21 0.12s} b1=Q {+M7/36 0.10s}
78. Nc1 {-M6/24 0.039s} Bd4+ {+M5/40 0.20s} 79. Kg2 {-M4/128 0.092s}
Qxc1 {+M3/128 0.10s} 80. g8=Q {-M2/128 0.016s}
Qg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:43:01.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:51.898 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.074s} Bb4 {+0.08/10 0.035s}
6. e3 {+0.31/12 0.11s} O-O {-0.24/11 0.041s} 7. Bd3 {+0.35/12 0.059s}
c5 {-0.52/12 0.12s} 8. Ne2 {+0.26/11 0.064s} c4 {-0.29/12 0.12s}
9. Bc2 {+0.52/12 0.043s} Nc6 {-0.63/12 0.039s} 10. Nf4 {+0.83/13 0.10s}
Be6 {-0.89/14 0.12s} 11. O-O {+0.95/11 0.067s} Bxc3 {-0.81/15 0.12s}
12. bxc3 {+1.10/14 0.093s} h6 {-1.06/14 0.12s} 13. Bh4 {+1.29/15 0.077s}
g5 {-0.89/12 0.039s} 14. Nxe6 {+1.41/13 0.074s} fxe6 {-1.10/13 0.12s}
15. Bg3 {+1.58/13 0.074s} Qd7 {-1.09/13 0.12s} 16. f4 {+1.93/11 0.064s}
a6 {-0.99/11 0.12s} 17. fxg5 {+1.88/14 0.11s} hxg5 {-1.04/12 0.062s}
18. Be5 {+2.16/15 0.074s} Ne4 {-1.35/14 0.12s} 19. Qg4 {+2.47/13 0.058s}
Rxf1+ {-1.45/14 0.12s} 20. Rxf1 {+2.94/14 0.081s} Nxe5 {-1.47/14 0.078s}
21. dxe5 {+2.39/14 0.073s} Rf8 {-1.57/14 0.12s} 22. Bxe4 {+2.17/15 0.079s}
Rxf1+ {-1.67/13 0.040s} 23. Kxf1 {+2.17/1 0s} dxe4 {-1.77/14 0.12s}
24. Qxg5+ {+2.06/14 0.096s} Kf7 {-1.82/13 0.12s} 25. Qf6+ {+2.77/12 0.059s}
Ke8 {-1.77/14 0.12s} 26. Qh8+ {+2.97/16 0.086s} Ke7 {-1.71/13 0.039s}
27. Qg7+ {+3.05/16 0.069s} Ke8 {-2.62/16 0.12s} 28. Qxd7+ {+2.73/16 0.12s}
Kxd7 {-2.68/18 0.12s} 29. h4 {+2.52/16 0.093s} b5 {-3.05/17 0.12s}
30. h5 {+2.42/19 0.14s} Ke7 {-2.94/16 0.039s} 31. g4 {+2.52/19 0.073s}
Kf7 {-2.94/18 0.12s} 32. Ke2 {+2.40/20 0.18s} Kg7 {-2.94/19 0.12s}
33. Kd2 {+5.92/20 0.18s} Kh6 {-1.43/17 0.12s} 34. Kc2 {+6.69/18 0.045s}
Kg5 {-3.17/17 0.078s} 35. Kb2 {+7.85/18 0.064s} Kh6 {-4.56/19 0.12s}
36. a4 {+8.74/19 0.063s} bxa4 {-6.06/19 0.12s} 37. Ka3 {+8.25/19 0.053s}
Kg5 {-8.45/19 0.12s} 38. Kxa4 {+9.17/21 0.091s} Kh6 {-8.85/21 0.038s}
39. Kb4 {+10.85/21 0.059s} a5+ {-10.05/20 0.12s} 40. Kxa5 {+12.98/21 0.075s}
Kh7 {-11.55/18 0.12s} 41. Kb4 {+18.43/21 0.079s} Kh6 {-14.85/17 0.12s}
42. Kxc4 {+19.66/20 0.057s} Kg5 {-15.87/18 0.047s} 43. Kd4 {+21.64/21 0.093s}
Kh6 {-19.38/19 0.12s} 44. Kxe4 {+22.15/21 0.061s} Kg7 {-17.54/18 0.046s}
45. c4 {+23.39/21 0.12s} Kf8 {-22.79/19 0.12s} 46. c5 {+23.60/20 0.060s}
Ke7 {-32.19/18 0.12s} 47. g5 {+23.87/21 0.076s} Kd7 {-36.00/18 0.12s}
48. h6 {+27.33/21 0.074s} Kc6 {-35.57/15 0.039s} 49. Kd4 {+M17/21 0.076s}
Kb5 {-36.10/18 0.12s} 50. h7 {+M11/23 0.092s} Ka6 {-M12/21 0.12s}
51. h8=Q {+M11/23 0.16s} Kb5 {-M8/26 0.12s} 52. g6 {+M7/32 0.21s}
Kc6 {-M8/20 0.039s} 53. Qc8+ {+M7/29 0.18s} Kb5 {-M6/74 0.12s}
54. Qb7+ {+M5/35 0.077s} Ka4 {-M4/128 0.037s} 55. Kc4 {+M3/45 0.19s}
Ka3 {-M2/128 0.013s} 56. Qb3# {+M1/128 0.032s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:42:57.931 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:52.429 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {+0.01/12 0.043s} Nd7 {-0.11/11 0.090s}
6. cxd5 {+0.32/13 0.13s} exd5 {+0.01/12 0.086s} 7. e3 {+0.44/15 0.10s}
c5 {+0.15/12 0.080s} 8. Bd3 {+0.64/14 0.11s} Ngf6 {-0.02/13 0.083s}
9. Ne2 {+0.77/15 0.097s} O-O {-0.17/14 0.15s} 10. O-O {+0.58/14 0.12s}
Re8 {-0.28/12 0.094s} 11. a4 {+0.66/13 0.051s} Qa5 {-0.38/13 0.19s}
12. h3 {+0.84/13 0.15s} h6 {-0.33/12 0.11s} 13. Qe1 {+0.67/12 0.10s}
b6 {-0.55/12 0.10s} 14. Bd2 {+1.74/13 0.060s} c4 {-0.54/13 0.068s}
15. Bc2 {+2.68/13 0.041s} Ne4 {-0.88/14 0.063s} 16. Bc1 {+3.00/13 0.053s}
Nef6 {-1.07/12 0.087s} 17. f3 {+2.93/14 0.078s} Nf8 {-1.37/13 0.064s}
18. Ng3 {+3.43/14 0.042s} h5 {-1.90/12 0.13s} 19. h4 {+3.78/13 0.043s}
Ng6 {-1.62/13 0.13s} 20. e4 {+3.55/15 0.056s} dxe4 {-1.53/13 0.076s}
21. fxe4 {+3.77/13 0.052s} Nxh4 {-1.75/13 0.086s} 22. e5 {+3.13/13 0.096s}
Bb7 {-1.85/13 0.11s} 23. Nxh5 {+4.14/16 0.071s} Nxh5 {-2.06/13 0.072s}
24. Qxh4 {+3.82/15 0.054s} Qxc3 {-2.79/14 0.13s} 25. Qxh5 {+5.36/16 0.061s}
Qxc2 {-3.13/14 0.14s} 26. Qxf7+ {+5.73/14 0.072s} Kh7 {-3.48/13 0.063s}
27. Qxb7 {+4.87/15 0.090s} Qd3 {-3.98/13 0.16s} 28. Bf4 {+4.57/14 0.079s}
Qxd4+ {-4.42/14 0.18s} 29. Kh1 {+4.53/14 0.059s} c3 {-3.28/10 0.060s}
30. Rf3 {+6.80/14 0.14s} Qc5 {-5.48/11 0.070s} 31. Qf7 {+M9/24 0.17s}
Rxe5 {-M8/25 0.066s} 32. Bxe5 {+M7/33 0.16s} Qg1+ {-M6/50 0.061s}
33. Kxg1 {+M5/54 0.082s} Kh6 {-M4/99 0.063s} 34. Qxg7+ {+M3/128 0.13s}
Kh5 {-M4/1 0s} 35. Rh3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:43:09.574 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:57.962 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {+0.01/12 0.077s} Nf6 {+0.25/13 0.068s}
6. e3 {+0.05/12 0.069s} O-O {+0.29/15 0.065s} 7. Nf3 {-0.02/11 0.081s}
b6 {+0.52/12 0.046s} 8. cxd5 {-0.02/12 0.14s} exd5 {+0.67/14 0.046s}
9. Bd3 {-0.07/13 0.19s} Ba6 {+0.33/13 0.056s} 10. Bxa6 {+0.02/14 0.088s}
Nxa6 {+0.42/14 0.044s} 11. O-O {-0.09/13 0.084s} c5 {+0.71/13 0.065s}
12. Qa4 {+0.03/13 0.16s} Qc8 {+0.39/13 0.059s} 13. Ne5 {-1.11/14 0.17s}
Re8 {+0.94/13 0.21s} 14. c4 {-0.08/13 0.076s} cxd4 {+0.86/14 0.064s}
15. exd4 {-0.20/13 0.10s} Nc7 {+0.82/14 0.062s} 16. Re1 {-0.25/12 0.092s}
dxc4 {+0.81/13 0.13s} 17. Qxc4 {-0.18/12 0.067s} Ne6 {+0.70/14 0.083s}
18. Nc6 {-0.14/12 0.071s} Qd7 {+1.17/13 0.064s} 19. Be3 {-0.36/13 0.096s}
Rac8 {+1.00/13 0.11s} 20. Rac1 {-0.56/13 0.060s} Rc7 {+1.00/14 0.17s}
21. Ne5 {-0.35/14 0.071s} Qd5 {+0.86/14 0.12s} 22. Qxd5 {-0.34/14 0.095s}
Nxd5 {+1.06/14 0.083s} 23. Nc6 {-0.47/15 0.063s} f6 {+1.36/14 0.14s}
24. h4 {-0.56/13 0.070s} a5 {+1.48/15 0.10s} 25. g3 {-0.51/14 0.078s}
Kf7 {+1.41/15 0.073s} 26. h5 {-0.86/14 0.087s} Rec8 {+1.75/16 0.13s}
27. Na7 {-0.88/15 0.070s} Rxc1 {+1.60/17 0.086s} 28. Bxc1 {-0.95/16 0.068s}
Rc3 {+1.83/15 0.094s} 29. Nb5 {-1.03/12 0.077s} Rb3 {+1.84/16 0.072s}
30. Nd6+ {-1.42/13 0.089s} Ke7 {+1.89/15 0.053s} 31. Nc4 {-1.74/15 0.15s}
a4 {+2.10/13 0.058s} 32. Ne3 {-1.86/14 0.079s} Kd6 {+1.95/14 0.14s}
33. Nf5+ {-1.91/14 0.13s} Kd7 {+2.05/14 0.063s} 34. h6 {-1.80/14 0.084s}
gxh6 {+2.23/14 0.078s} 35. Kg2 {-2.07/14 0.085s} h5 {+2.31/15 0.085s}
36. Rf1 {-2.13/15 0.11s} b5 {+2.35/14 0.11s} 37. Ne3 {-2.93/14 0.20s}
Nxe3+ {+2.70/16 0.12s} 38. fxe3 {-2.88/14 0.064s} Rc3 {+2.98/17 0.086s}
39. e4 {-2.64/15 0.13s} Nxd4 {+2.71/18 0.17s} 40. Bb2 {-2.09/16 0.072s}
Rc2+ {+2.48/17 0.058s} 41. Rf2 {-2.05/19 0.090s} Rxf2+ {+2.74/17 0.051s}
42. Kxf2 {-2.05/19 0.076s} Nb3 {+2.61/19 0.079s} 43. Bc3 {-2.24/17 0.067s}
Ke6 {+2.73/19 0.079s} 44. Ke3 {-2.42/18 0.078s} Kf7 {+2.68/18 0.11s}
45. Kf4 {-1.97/18 0.12s} Kg6 {+3.01/19 0.056s} 46. e5 {-2.14/18 0.090s}
Nc1 {+3.17/19 0.077s} 47. Ke3 {-2.13/19 0.073s} Na2 {+3.23/19 0.15s}
48. Bb2 {-2.24/15 0.072s} fxe5 {+3.03/18 0.063s} 49. Bxe5 {-2.48/17 0.11s}
b4 {+2.88/17 0.079s} 50. axb4 {-2.55/16 0.091s} Nxb4 {+3.04/16 0.054s}
51. Bd6 {-2.58/18 0.094s} Nc6 {+3.36/16 0.12s} 52. Ke4 {-2.69/15 0.095s}
Na7 {+3.59/16 0.069s} 53. Kf4 {-2.74/16 0.086s} Nb5 {+4.56/16 0.052s}
54. Be5 {-3.06/16 0.16s} a3 {+4.64/17 0.080s} 55. Ke4 {-3.14/17 0.16s}
a2 {+5.26/15 0.055s} 56. Bb2 {-3.24/16 0.15s} Nd6+ {+5.50/16 0.065s}
57. Kf4 {-3.91/17 0.14s} Nc4 {+6.30/17 0.058s} 58. Bc3 {-4.04/17 0.080s}
Na3 {+6.90/18 0.063s} 59. Ke4 {-4.24/17 0.099s} Nc2 {+7.81/18 0.074s}
60. Kd3 {-4.50/17 0.074s} a1=Q {+9.89/20 0.063s} 61. Bxa1 {-4.68/18 0.094s}
Nxa1 {+9.73/21 0.095s} 62. Ke4 {-4.96/18 0.13s} Nc2 {+9.84/20 0.16s}
63. Kf4 {-4.96/18 0.076s} Nb4 {+10.70/20 0.12s} 64. Ke5 {-4.96/18 0.094s}
Kg5 {+12.20/18 0.065s} 65. Kd4 {-8.01/16 0.19s} Kg4 {+19.24/18 0.062s}
66. Ke5 {-8.32/16 0.075s}
Kxg3 {+20.51/18 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:43:05.370 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:58.384 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nc3 {+0.73/17 0.21s} Nc6 {-0.15/12 0.11s}
6. Qa4 {+0.54/16 0.087s} d6 {+0.08/12 0.11s} 7. e5 {+0.38/17 0.23s}
Nd7 {-0.37/12 0.12s} 8. exd6 {+1.98/14 0.066s} Nc5 {-0.63/11 0.12s}
9. Qa3 {+3.16/15 0.056s} exd6 {-0.74/11 0.12s} 10. Be3 {+3.49/15 0.17s}
Bd7 {-0.94/12 0.12s} 11. O-O-O {+3.40/16 0.19s} Be7 {-1.24/11 0.12s}
12. Bc4 {+3.20/16 0.39s} O-O {-1.03/10 0.10s} 13. Rhe1 {+3.04/16 0.25s}
Re8 {-1.27/11 0.12s} 14. Nd5 {+3.21/14 0.13s} Ne4 {-0.94/12 0.12s}
15. Nxe7+ {+3.12/13 0.051s} Qxe7 {-1.09/13 0.11s} 16. Bd5 {+3.28/14 0.061s}
Qf6 {-1.33/13 0.11s} 17. Nd2 {+2.54/16 0.21s} Nxd2 {-1.00/11 0.10s}
18. Rxd2 {+2.52/14 0.11s} Rad8 {-0.98/12 0.11s} 19. h3 {+2.60/15 0.15s}
Bf5 {-1.20/11 0.11s} 20. Red1 {+3.20/13 0.074s} Qh4 {-1.14/11 0.11s}
21. Qb3 {+3.23/16 0.14s} Rd7 {-1.42/12 0.11s} 22. Qc3 {+3.19/14 0.042s}
Be4 {-1.03/12 0.10s} 23. Bxe4 {+2.76/16 0.15s} Qxe4 {-1.59/13 0.11s}
24. Bh6 {+2.94/13 0.025s} f5 {-2.06/14 0.11s} 25. Rxd6 {+5.15/14 0.049s}
Rf7 {-2.35/14 0.11s} 26. g3 {+4.92/15 0.12s} Qe2 {-2.28/13 0.10s}
27. Qb3 {+5.57/15 0.18s} Na5 {-2.49/13 0.11s} 28. Qd5 {+5.49/15 0.061s}
Nc6 {-2.66/13 0.11s} 29. Rd7 {+5.99/17 0.091s} Re7 {-2.67/14 0.11s}
30. Rxb7 {+9.69/15 0.043s} Re6 {-6.32/12 0.10s} 31. Qxe6 {+M9/27 0.14s}
Qxe6 {-M8/28 0.11s} 32. Rb8+ {+M7/46 0.15s} Nxb8 {-M6/46 0.10s}
33. Rd8+ {+M5/66 0.14s} Qe8 {-M4/128 0.032s} 34. Rxe8+ {+M3/128 0.064s} Rf8
35. Rxf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:43:16.857 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:58.415 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Qc3 {+0.02/12 0.10s} Bg7 {+1.08/16 0.18s}
6. Bc4 {-0.30/13 0.11s} O-O {+0.87/16 0.23s} 7. Qd3 {-0.50/14 0.12s}
d6 {+0.76/17 0.34s} 8. O-O {-0.22/12 0.11s} Nbd7 {+0.80/17 0.14s}
9. Qe2 {-0.24/13 0.12s} b6 {+0.85/17 0.11s} 10. Nc3 {-0.37/12 0.12s}
Bb7 {+1.04/16 0.15s} 11. Rd1 {-0.27/12 0.11s} Rc8 {+1.10/14 0.074s}
12. a3 {-0.28/12 0.12s} Qc7 {+1.36/15 0.080s} 13. Bd3 {-0.44/13 0.12s}
Nc5 {+1.64/13 0.052s} 14. Nb5 {-0.83/12 0.12s} Qb8 {+1.76/13 0.069s}
15. Nc3 {-0.61/12 0.11s} Rfd8 {+1.73/12 0.075s} 16. Bg5 {-0.46/11 0.11s}
h6 {+2.03/14 0.070s} 17. Bxf6 {-0.82/14 0.11s} Bxf6 {+2.14/14 0.067s}
18. Nd5 {-0.71/15 0.11s} Bxd5 {+2.91/16 0.099s} 19. exd5 {-0.73/17 0.11s}
Bxb2 {+3.13/17 0.085s} 20. Rab1 {-1.01/16 0.11s} Bf6 {+3.01/17 0.13s}
21. Bb5 {-0.82/14 0.10s} Rc7 {+2.91/17 0.15s} 22. Qe3 {-0.82/12 0.11s}
h5 {+3.01/17 0.18s} 23. Nd4 {-0.83/14 0.11s} Qc8 {+2.78/16 0.23s}
24. Nc6 {-0.93/12 0.11s} Rf8 {+3.01/14 0.046s} 25. Qf4 {-0.48/11 0.11s}
Kg7 {+3.33/15 0.10s} 26. Rb4 {-0.75/12 0.10s} e5 {+3.21/14 0.062s}
27. Qf3 {-1.16/13 0.11s} Bg5 {+3.21/15 0.23s} 28. h4 {-0.86/11 0.11s}
Bd8 {+3.40/14 0.060s} 29. Bf1 {-0.98/12 0.098s} f5 {+3.87/13 0.051s}
30. g3 {-1.08/13 0.11s} Rcf7 {+3.66/15 0.17s} 31. Bh3 {-1.20/13 0.11s}
Kh7 {+3.62/15 0.14s} 32. Qe2 {-1.30/12 0.11s} Bf6 {+4.04/14 0.076s}
33. c4 {-1.12/11 0.11s} e4 {+4.69/13 0.041s} 34. Qe3 {-1.63/12 0.11s}
Bg7 {+4.94/14 0.087s} 35. Kh2 {-1.85/11 0.098s} Qc7 {+5.02/15 0.13s}
36. f4 {-1.71/13 0.10s} exf3 {+4.71/15 0.071s} 37. Qxf3 {-1.85/14 0.11s}
Re8 {+4.27/14 0.11s} 38. Rbb1 {-2.14/11 0.11s} Re4 {+4.39/16 0.15s}
39. Rf1 {-2.43/12 0.11s} Qd7 {+4.47/15 0.18s} 40. Rbe1 {-2.32/11 0.11s}
Rxc4 {+4.37/15 0.073s} 41. Qe2 {-2.28/12 0.097s} b5 {+4.42/15 0.098s}
42. Rc1 {-2.34/13 0.11s} Re4 {+6.66/15 0.20s} 43. Qd1 {-3.14/12 0.10s}
Qe8 {+6.29/15 0.064s} 44. Bg2 {-2.92/11 0.10s} Re3 {+6.13/16 0.088s}
45. Rb1 {-3.31/13 0.10s} a6 {+5.79/15 0.14s} 46. Qd2 {-3.15/13 0.10s}
Rxa3 {+5.50/16 0.14s} 47. Rbe1 {-3.39/12 0.095s} Qd7 {+5.59/15 0.045s}
48. Qe2 {-3.94/11 0.096s} Bc3 {+5.85/15 0.16s} 49. Rb1 {-4.03/12 0.11s}
Ra4 {+6.27/15 0.13s} 50. Qf3 {-3.57/12 0.10s} b4 {+6.99/14 0.12s}
51. Qe2 {-3.58/11 0.10s} a5 {+6.84/13 0.054s} 52. Rbc1 {-4.09/11 0.11s}
Ra3 {+7.39/14 0.11s} 53. Rf3 {-3.92/12 0.10s} a4 {+7.65/16 0.11s}
54. Qf1 {-3.63/10 0.096s} Ne4 {+8.07/13 0.099s} 55. Qe2 {-4.43/12 0.10s}
Rb3 {+7.92/14 0.12s} 56. Rf4 {-4.92/11 0.11s} Nf6 {+8.36/14 0.067s}
57. Kg1 {-4.60/11 0.10s} a3 {+9.59/14 0.10s} 58. Rff1 {-5.29/11 0.098s}
Bb2 {+10.47/15 0.084s} 59. Rce1 {-6.34/11 0.10s} Rxg3 {+11.57/12 0.039s}
60. Qc4 {-6.97/11 0.10s} Rg4 {+12.62/16 0.17s} 61. Qb3 {-7.31/12 0.10s}
Bc3 {+13.25/15 0.13s} 62. Re6 {-7.31/11 0.098s} Ne4 {+13.64/14 0.088s}
63. Qc4 {-9.35/11 0.096s} Nc5 {+14.21/15 0.056s} 64. Qe2 {-9.17/12 0.10s}
b3 {+14.54/14 0.033s} 65. Re3 {-9.18/12 0.10s} Bf6 {+14.88/15 0.15s}
66. Re8 {-10.55/11 0.097s} a2 {+14.86/15 0.13s} 67. Ra8 {-10.48/12 0.10s}
Rxh4 {+13.46/15 0.14s} 68. Rxa2 {-11.38/11 0.097s} bxa2 {+18.78/13 0.055s}
69. Qxa2 {-12.49/13 0.099s} Ra4 {+16.84/15 0.14s} 70. Qd2 {-11.84/13 0.11s}
Rg4 {+17.18/16 0.12s} 71. Kh1 {-11.57/12 0.10s} Qe8 {+16.40/16 0.11s}
72. Rb1 {-12.10/13 0.10s} Bg5 {+18.22/14 0.027s} 73. Re1 {-13.14/14 0.097s}
Ne4 {+16.77/14 0.069s} 74. Qc3 {-14.35/13 0.10s} Bf6 {+18.79/14 0.087s}
75. Qf3 {-13.00/12 0.11s} Qf8 {+17.29/16 0.16s} 76. Qe3 {-11.98/13 0.10s}
Bg7 {+17.51/15 0.13s} 77. Qb6 {-11.66/12 0.10s} Qe8 {+16.38/15 0.082s}
78. Kh2 {-11.87/11 0.10s} Bf6 {+15.78/14 0.13s} 79. Kg1 {-11.73/11 0.10s}
Kg7 {+17.11/14 0.11s} 80. Qb5 {-11.48/11 0.10s} Qa8 {+18.03/14 0.073s}
81. Qd3 {-13.03/11 0.10s} Qa2 {+19.36/13 0.063s} 82. Re2 {-17.77/12 0.099s}
Qa1+ {+19.39/14 0.061s} 83. Kh2 {-18.99/14 0.10s} Ng5 {+20.65/15 0.16s}
84. Re3 {-16.41/13 0.10s} f4 {+20.84/13 0.041s} 85. Rh3 {-21.18/13 0.095s}
Qb2 {+28.97/15 0.063s} 86. Qf1 {-28.70/13 0.096s} Nxh3 {+29.08/15 0.087s}
87. Na5 {-35.23/12 0.097s} f3 {+M9/22 0.16s} 88. Kxh3 {-M8/20 0.099s}
Rh4+ {+M7/28 0.15s} 89. Kg3 Be5+ {+M5/37 0.13s} 90. Kxh4 Qd4+ {+M3/70 0.10s}
91. Kh3 {-M2/128 0.015s} Qg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E33"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:43:12.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:58.947 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.11/11 0.046s} Qe7 {-0.28/10 0.066s}
6. e3 {+0.70/11 0.058s} Bxc3+ {-0.31/12 0.071s} 7. bxc3 {+0.65/14 0.12s}
h6 {-0.25/11 0.079s} 8. Bd3 {+0.94/12 0.045s} e5 {0.00/13 0.088s}
9. Nxe5 {+0.50/13 0.12s} Nxe5 {+0.34/13 0.072s} 10. dxe5 {+0.12/14 0.12s}
Qxe5 {+0.33/14 0.082s} 11. e4 {+0.29/12 0.039s} d6 {+0.32/13 0.069s}
12. Be3 {-0.01/13 0.13s} b6 {+0.18/13 0.12s} 13. Rb1 {-0.05/13 0.12s}
O-O {+0.45/14 0.17s} 14. f3 {-0.15/14 0.12s} Qe6 {+0.31/14 0.11s}
15. O-O {+0.41/10 0.039s} Ba6 {+0.51/15 0.17s} 16. Qe2 {-0.21/12 0.12s}
Nd7 {+0.45/14 0.067s} 17. f4 {-0.37/14 0.12s} Rae8 {+0.50/13 0.16s}
18. f5 {-0.13/12 0.12s} Qe7 {+1.15/13 0.091s} 19. Rbe1 {-0.13/12 0.045s}
f6 {+1.55/14 0.10s} 20. Bd4 {-0.75/13 0.12s} Qf7 {+1.62/14 0.095s}
21. Rf2 {-0.76/13 0.12s} c5 {+2.07/13 0.061s} 22. Be3 {-1.03/16 0.12s}
Ne5 {+1.83/15 0.064s} 23. Bf4 {-1.03/14 0.039s} d5 {+2.08/14 0.079s}
24. Bxe5 {-1.45/13 0.12s} dxe4 {+2.48/15 0.11s} 25. Bxe4 {-1.60/13 0.12s}
Rxe5 {+2.61/14 0.087s} 26. Qf3 {-1.78/12 0.12s} Bxc4 {+3.05/14 0.14s}
27. Rc2 {-2.03/12 0.10s} Rfe8 {+3.86/14 0.073s} 28. Rce2 {-3.64/11 0.038s}
Bxe2 {+6.56/15 0.086s} 29. Rxe2 {-5.52/16 0.12s} Kh8 {+6.98/15 0.064s}
30. Kf1 {-5.07/14 0.12s} Qc4 {+7.45/16 0.079s} 31. Qd3 {-5.36/17 0.12s}
Qxd3 {+7.27/18 0.075s} 32. Bxd3 {-5.44/16 0.039s} Rxe2 {+7.42/19 0.12s}
33. Bxe2 {-5.59/16 0.12s} Re3 {+8.00/19 0.20s} 34. a4 {-5.70/14 0.12s}
Rxc3 {+7.97/16 0.067s} 35. Bb5 {-5.81/12 0.12s} Rc2 {+8.51/15 0.098s}
36. Bd3 {-5.72/14 0.040s} Rd2 {+8.48/16 0.067s} 37. Bb5 {-6.18/15 0.12s}
Rd5 {+8.57/16 0.17s} 38. Ke2 {-6.03/14 0.12s} Rxf5 {+9.03/15 0.081s}
39. g3 {-6.13/13 0.040s} Rd5 {+9.55/15 0.083s} 40. Ke3 {-6.46/16 0.12s}
Rd4 {+9.76/17 0.073s} 41. h4 {-6.54/18 0.12s} Kg8 {+9.99/17 0.077s}
42. Be8 {-6.65/16 0.12s} Kf8 {+10.20/18 0.12s} 43. Bc6 {-6.89/15 0.039s}
Kf7 {+10.18/17 0.081s} 44. h5 {-7.00/16 0.12s} Ke7 {+10.41/17 0.16s}
45. Bb5 {-7.38/17 0.12s} Rd5 {+10.62/16 0.17s} 46. Be2 {-7.38/16 0.12s}
Kd6 {+10.95/16 0.14s} 47. Bb5 {-7.47/11 0.050s} Rxh5 {+11.65/16 0.11s}
48. Kf4 {-7.87/14 0.12s} Kd5 {+12.02/16 0.096s} 49. Be8 {-8.53/13 0.12s}
Rg5 {+12.32/15 0.065s} 50. Bf7+ {-8.78/14 0.12s} Kd4 {+12.79/16 0.12s}
51. Bb3 {-8.86/14 0.039s} c4 {+13.28/17 0.12s} 52. Bc2 {-9.84/15 0.12s}
Kc3 {+13.67/16 0.12s} 53. Bf5 {-9.36/14 0.12s} Kb3 {+14.33/15 0.10s}
54. Be6 {-9.89/14 0.12s} Re5 {+15.38/16 0.11s} 55. Bf7 {-9.87/12 0.039s}
Kb4 {+15.76/15 0.077s} 56. Bg6 {-10.56/14 0.12s} Kxa4 {+16.43/17 0.16s}
57. g4 {-11.34/14 0.12s} c3 {+16.72/16 0.14s} 58. Bc2+ {-12.79/13 0.12s}
Ka3 {+16.74/16 0.12s} 59. Bf5 {-13.28/14 0.060s} b5 {+18.34/15 0.060s}
60. Bb1 {-16.31/12 0.12s} b4 {+21.03/15 0.061s} 61. g5 {-23.13/13 0.12s}
hxg5+ {+23.16/17 0.089s} 62. Kg4 {-24.17/15 0.044s} b3 {+24.40/18 0.15s}
63. Bd3 {-31.89/14 0.12s} c2 {+24.64/17 0.059s} 64. Kh5 {-36.49/15 0.12s}
c1=Q {+24.80/17 0.065s} 65. Kg6 {-38.01/14 0.067s} Qc3 {+25.22/16 0.10s}
66. Bb1 {-M26/16 0.12s} Re1 {+26.64/17 0.15s} 67. Bf5 {-37.60/14 0.12s}
Qe5 {+26.96/17 0.11s} 68. Bd3 {-40.88/13 0.12s} Rd1 {+27.44/16 0.078s}
69. Bf5 {-36.56/16 0.039s} Rh1 {+31.50/16 0.071s} 70. Bd7 {-M12/16 0.12s}
f5 {+M5/39 0.062s} 71. Kf7 {-M4/80 0.12s} Rh8 {+M3/95 0.061s}
72. Kg6 {-M2/128 0.018s} Qf6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E33"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:43:12.512 Central Daylight Time"]
[GameStartTime "2023-05-21T01:42:59.463 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. e3 {+0.31/12 0.068s} O-O {-0.05/11 0.037s}
6. b3 {+0.38/12 0.094s} d5 {+0.63/10 0.037s} 7. Bb2 {+0.27/11 0.064s}
Ne4 {+0.17/11 0.12s} 8. Nf3 {+0.29/11 0.12s} Nxc3 {-0.14/13 0.12s}
9. Bxc3 {+0.46/12 0.065s} Qe7 {-0.23/11 0.045s} 10. Bd3 {+0.66/12 0.073s}
Bxc3+ {-0.27/13 0.12s} 11. Qxc3 {+0.44/14 0.081s} Bd7 {-0.37/13 0.12s}
12. O-O {+0.79/12 0.074s} g6 {-0.27/12 0.12s} 13. a3 {+1.09/12 0.097s}
a6 {-0.60/11 0.038s} 14. Rfc1 {+0.98/12 0.085s} a5 {-0.46/10 0.12s}
15. Qb2 {+1.26/12 0.078s} b6 {-0.33/11 0.12s} 16. Rc3 {+1.62/12 0.070s}
Qd6 {-1.04/12 0.12s} 17. Rac1 {+1.56/15 0.089s} dxc4 {-0.90/12 0.039s}
18. Rxc4 {+1.80/14 0.070s} Ra7 {-1.32/14 0.12s} 19. Nd2 {+1.66/14 0.14s}
f5 {-1.26/14 0.12s} 20. R4c2 {+1.69/14 0.086s} Rf7 {-1.30/13 0.12s}
21. h3 {+1.82/14 0.13s} Ra8 {-1.30/9 0.054s} 22. Be2 {+2.80/14 0.10s}
f4 {-2.54/13 0.12s} 23. Ne4 {+3.97/12 0.069s} Qe7 {-2.91/15 0.12s}
24. Rxc6 {+4.01/14 0.12s} Bxc6 {-3.11/13 0.047s} 25. Rxc6 {+4.14/14 0.087s}
fxe3 {-3.06/15 0.12s} 26. fxe3 {+4.51/13 0.078s} Re8 {-3.36/13 0.12s}
27. Bg4 {+4.48/13 0.12s} Qd7 {-3.24/14 0.12s} 28. Qc2 {+4.42/13 0.086s}
h5 {-3.24/11 0.044s} 29. Be2 {+4.41/12 0.077s} Qd5 {-4.52/13 0.12s}
30. h4 {+4.91/13 0.12s} Qf5 {-4.10/14 0.12s} 31. Kh2 {+5.36/14 0.098s}
Ree7 {-3.70/12 0.12s} 32. Bf3 {+5.39/14 0.11s} e5 {-3.99/11 0.039s}
33. d5 {+6.20/14 0.090s} Rd7 {-4.82/11 0.13s} 34. Qc4 {+6.64/13 0.10s}
Kh8 {-5.01/12 0.12s} 35. d6 {+6.82/15 0.078s} cxd6 {-5.99/13 0.040s}
36. Nxd6 {+7.39/15 0.083s} Rxd6 {-6.35/15 0.12s} 37. Rxd6 {+7.35/16 0.081s}
Rg7 {-6.45/15 0.12s} 38. Qe4 {+7.65/14 0.16s} Qxe4 {-6.36/13 0.12s}
39. Bxe4 {+8.28/16 0.11s} a4 {-6.43/13 0.073s} 40. bxa4 {+8.38/17 0.070s}
Ra7 {-6.64/17 0.12s} 41. Bc6 {+8.39/16 0.093s} Kg7 {-6.39/16 0.12s}
42. Be8 {+8.49/16 0.11s} Kf8 {-6.50/15 0.039s} 43. Bb5 {+8.97/16 0.092s}
Rc7 {-6.75/15 0.12s} 44. Rxb6 {+9.26/16 0.078s} Rc3 {-7.11/16 0.12s}
45. Rxg6 {+9.18/16 0.093s} Rxe3 {-7.32/14 0.12s} 46. Rg3 {+9.83/15 0.11s}
Re1 {-7.17/11 0.039s} 47. a5 {+10.47/14 0.083s} Rb1 {-8.49/14 0.12s}
48. Be2 {+10.87/14 0.080s} Rc1 {-8.61/15 0.12s} 49. a6 {+11.28/15 0.092s}
Rc7 {-10.11/14 0.12s} 50. Rg5 {+11.67/13 0.083s} Rc3 {-9.88/11 0.039s}
51. a4 {+12.49/16 0.19s} Rc7 {-10.32/13 0.12s} 52. Rxe5 {+13.24/16 0.079s}
Kg7 {-10.71/14 0.12s} 53. Rg5+ {+14.12/17 0.21s} Kf6 {-11.00/13 0.12s}
54. Ra5 {+14.85/18 0.079s} Ra7 {-10.97/13 0.051s} 55. Bf3 {+14.97/25 0.077s}
Kg6 {-11.47/16 0.12s} 56. Bb7 {+15.07/25 0.088s} Kh6 {-11.36/22 0.12s}
57. Rd5 {+17.24/25 0.10s} Kg6 {-12.86/21 0.12s} 58. a5 {+17.91/23 0.10s}
Kh6 {-10.29/15 0.047s} 59. Rg5 {+18.11/21 0.10s} Kh7 {-18.81/18 0.12s}
60. Rxh5+ {+18.49/17 0.082s} Kg7 {-19.61/17 0.12s} 61. Rc5 {+19.44/18 0.091s}
Kf7 {-19.11/16 0.039s} 62. g4 {+20.93/18 0.094s} Kf6 {-21.76/16 0.12s}
63. g5+ {+21.33/17 0.073s} Ke7 {-28.46/17 0.12s} 64. h5 {+23.68/16 0.079s}
Kd6 {-23.19/14 0.12s} 65. Rc4 {+29.82/18 0.17s} Ke5 {-26.61/13 0.042s}
66. h6 {+M27/17 0.088s} Kf5 {-41.74/15 0.12s} 67. h7 {+M13/21 0.13s}
Ra8 {-M10/18 0.12s} 68. Bxa8 {+M9/22 0.10s} Kxg5 {-M8/20 0.12s}
69. h8=Q {+M7/21 0.080s} Kf5 {-M6/20 0.038s} 70. Be4+ {+M5/25 0.085s}
Ke6 {-M6/27 0.12s} 71. Qg7 {+M3/91 0.069s} Kd6 {-M2/128 0.019s}
72. Rc6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:43:11.105 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:01.776 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {-0.12/13 0.084s} d6 {+0.06/14 0.12s}
6. O-O {+0.06/13 0.12s} h6 {-0.06/13 0.11s} 7. d3 {+0.05/13 0.059s}
Be6 {-0.01/13 0.12s} 8. Qb3 {+0.33/12 0.049s} a5 {+0.05/13 0.11s}
9. a3 {+0.18/12 0.070s} Bxc3 {+0.06/14 0.12s} 10. Qxb7 {-0.03/12 0.056s}
e4 {+0.14/13 0.12s} 11. Qxa8 {+0.06/12 0.061s} exf3 {+0.07/14 0.12s}
12. Bxf3 {+0.22/13 0.045s} Bd4 {+0.37/14 0.11s} 13. Qxa5 {+0.24/13 0.055s}
Bh3 {+0.58/13 0.11s} 14. Bg2 {+0.37/13 0.053s} Bxg2 {+0.12/14 0.12s}
15. Kxg2 {+0.60/13 0.075s} Nbd7 {-0.14/14 0.12s} 16. Ra2 {+0.47/14 0.13s}
Bb6 {+0.57/11 0.11s} 17. Qc3 {+0.94/13 0.082s} Ne5 {+0.14/12 0.11s}
18. b4 {+1.37/13 0.080s} Nc6 {+0.30/11 0.11s} 19. b5 {+1.40/14 0.089s}
Bd4 {-0.51/14 0.11s} 20. Qc2 {+1.56/14 0.049s} Ne5 {-0.65/14 0.11s}
21. a4 {+2.45/12 0.054s} d5 {-0.87/11 0.12s} 22. c5 {+3.32/14 0.078s}
Ned7 {-1.97/13 0.11s} 23. Ba3 {+3.80/15 0.12s} Bxf2 {-3.01/13 0.11s}
24. Rxf2 {+4.38/14 0.062s} Ng4 {-2.63/13 0.10s} 25. Rf3 {+4.11/15 0.083s}
Nde5 {-2.67/15 0.10s} 26. Bc1 {+4.17/15 0.064s} Nxf3 {-2.85/15 0.11s}
27. exf3 {+4.52/15 0.080s} Ne5 {-3.56/13 0.11s} 28. a5 {+4.60/15 0.080s}
d4 {-3.52/12 0.11s} 29. Qb3 {+4.97/14 0.13s} Qa8 {-3.70/12 0.10s}
30. c6 {+5.26/13 0.062s} Qb8 {-3.79/14 0.11s} 31. Rc2 {+5.26/13 0.065s}
Qd8 {-4.40/11 0.11s} 32. Bf4 {+5.17/14 0.10s} Ng6 {-5.70/12 0.11s}
33. Bxc7 {+5.51/15 0.098s} Qxc7 {-4.83/12 0.099s} 34. b6 {+7.16/14 0.060s}
Nf4+ {-7.64/13 0.11s} 35. gxf4 {+7.98/14 0.068s} Qxf4 {-7.21/16 0.11s}
36. Qd5 {+9.49/14 0.061s} Qe3 {-10.13/12 0.11s} 37. c7 {+11.95/15 0.057s}
Qxd3 {-13.69/14 0.096s} 38. Qe4 {+13.99/15 0.074s} Qxe4 {-13.59/14 0.11s}
39. fxe4 {+16.94/15 0.061s} d3 {-14.70/13 0.10s} 40. Rc5 {+17.29/14 0.071s}
Kh7 {-14.33/12 0.10s} 41. c8=Q {+18.98/15 0.11s} d2 {-19.40/12 0.10s}
42. Qf5+ {+20.27/14 0.063s} Kg8 {-19.70/13 0.10s} 43. Rd5 {+20.84/14 0.12s}
h5 {-20.91/12 0.10s} 44. Rxd2 {+21.28/14 0.067s} g6 {-23.67/13 0.098s}
45. Qf3 {+21.48/13 0.087s} h4 {-21.43/11 0.10s} 46. a6 {+21.85/13 0.066s}
Re8 {-23.15/10 0.10s} 47. Rd7 {+24.17/16 0.077s} Rf8 {-49.60/12 0.10s}
48. Qf6 {+25.46/17 0.062s} h3+ {-M14/18 0.11s} 49. Kxh3 {+30.87/18 0.075s}
Kh7 {-M10/25 0.10s} 50. Rxf7+ {+M9/28 0.22s} Rxf7 {-M8/37 0.097s}
51. Qxf7+ {+M7/31 0.086s} Kh6 {-M6/68 0.097s} 52. Kg4 {+M5/32 0.34s} g5
53. Kf5 {+M3/128 0.13s} g4 54. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:43:18.780 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:02.151 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nd5 {-0.32/13 0.12s} Nxd5 {+0.24/12 0.068s}
6. cxd5 {-0.05/15 0.11s} c6 {+0.16/14 0.15s} 7. e3 {+0.13/13 0.12s}
cxd5 {+0.31/14 0.11s} 8. Bxd5 {-0.35/12 0.11s} Nc6 {+0.24/14 0.088s}
9. a3 {-0.11/15 0.12s} Be7 {+0.22/11 0.043s} 10. b4 {-0.21/14 0.12s}
b5 {+0.37/12 0.073s} 11. Nf3 {+0.42/12 0.12s} a5 {+0.04/11 0.054s}
12. Nxe5 {+0.50/11 0.10s} Nxe5 {+1.22/14 0.058s} 13. Bxa8 {-0.04/11 0.12s}
d5 {+1.37/14 0.070s} 14. O-O {-0.46/13 0.11s} Bg4 {+1.19/13 0.053s}
15. f3 {-0.70/15 0.11s} Nxf3+ {+1.53/15 0.062s} 16. Rxf3 {-1.39/14 0.11s}
Qxa8 {+0.87/14 0.061s} 17. bxa5 {-1.37/14 0.10s} d4 {+1.69/14 0.088s}
18. Kg2 {-1.20/13 0.11s} dxe3 {+2.44/14 0.090s} 19. dxe3 {-1.61/12 0.10s}
Qxa5 {+2.56/12 0.072s} 20. Bb2 {-1.42/12 0.10s} Rd8 {+2.28/13 0.055s}
21. Bd4 {-1.47/14 0.11s} Bf6 {+2.11/14 0.061s} 22. Qe2 {-1.49/13 0.11s}
Bxf3+ {+1.52/13 0.17s} 23. Qxf3 {-1.37/16 0.11s} Bxd4 {+1.65/13 0.058s}
24. exd4 {-1.33/14 0.11s} Rxd4 {+1.80/14 0.069s} 25. Re1 {-1.32/14 0.11s}
Rd8 {+1.35/13 0.10s} 26. Re7 {-1.17/12 0.10s} Qd2+ {+1.42/14 0.061s}
27. Kh3 {-0.99/13 0.11s} Qh6+ {+1.20/12 0.073s} 28. Kg2 {-1.04/14 0.11s}
Rf8 {+1.34/14 0.068s} 29. Rb7 {-0.85/11 0.11s} Qd2+ {+1.39/15 0.074s}
30. Kh3 {-1.01/14 0.11s} Qg5 {+1.21/15 0.089s} 31. Rd7 {-1.03/13 0.11s}
Qh6+ {+1.31/17 0.13s} 32. Kg2 {-1.16/16 0.11s} Qe6 {+1.32/17 0.069s}
33. Qd3 {-1.18/13 0.10s} Qc6+ {+1.28/17 0.12s} 34. Kg1 {-1.26/13 0.11s}
g6 {+1.74/13 0.15s} 35. h4 {-1.46/13 0.11s} h5 {+1.71/14 0.23s}
36. Rd5 {-1.56/11 0.11s} Qc1+ {+2.05/12 0.067s} 37. Kh2 {-1.46/13 0.098s}
Rc8 {+2.08/17 0.083s} 38. Rd8+ {-1.59/14 0.098s} Rxd8 {+2.08/18 0.058s}
39. Qxd8+ {-1.60/16 0.11s} Kh7 {+2.08/19 0.063s} 40. Qe7 {-1.59/17 0.10s}
Qc2+ {+2.08/19 0.10s} 41. Kh3 {-1.50/17 0.10s} Qf5+ {+2.08/20 0.070s}
42. Kg2 {-1.50/18 0.10s} Qd5+ {+2.05/20 0.068s} 43. Kf2 {-1.50/18 0.10s}
Kg7 {+2.02/18 0.11s} 44. Qe3 {-1.51/15 0.10s} Qa2+ {+2.02/18 0.066s}
45. Kf3 {-1.41/16 0.098s} Qc4 {+2.02/19 0.10s} 46. Kg2 {-1.41/17 0.11s}
Qc2+ {+2.01/19 0.16s} 47. Kf3 {-1.41/17 0.10s} Qf5+ {+2.01/19 0.14s}
48. Kg2 {-1.42/18 0.10s} Qe6 {+2.01/20 0.086s} 49. Qc5 {-1.52/15 0.10s}
Qe2+ {+2.01/18 0.12s} 50. Kh3 {-1.43/16 0.10s} Kh7 {+1.93/19 0.20s}
51. Qf8 {-1.25/19 0.10s} Qa2 {+1.90/21 0.10s} 52. Qc5 {-1.41/18 0.10s}
Qc4 {+1.86/23 0.21s} 53. Qf8 {-1.20/18 0.10s} Qf1+ {+1.86/24 0.062s} 54. Kh2
Qf2+ {+1.86/24 0.089s} 55. Kh3 {-1.41/18 0.11s} Qf3 {+1.86/24 0.071s}
56. Kh2 {-1.42/20 0.11s} Qd5 {+1.86/23 0.16s} 57. Kg1 {-1.41/19 0.11s}
Qd4+ {+1.85/20 0.055s} 58. Kg2 {-1.42/17 0.11s} Qg7 {+1.85/21 0.068s}
59. Qb4 {-1.41/18 0.10s} Qe5 {+1.85/25 0.16s} 60. Qf8 {-1.43/17 0.11s}
Qe4+ {+1.85/21 0.045s} 61. Kh2 {-1.41/18 0.11s} Qc2+ {+1.85/23 0.067s}
62. Kh3 {-1.42/19 0.10s} Qf2 {+1.85/24 0.17s} 63. Qe7 {-1.41/18 0.10s}
Qf3 {+1.85/22 0.060s} 64. Kh2 {-0.97/17 0.10s} Qd5 {+1.85/20 0.051s}
65. Qf8 {-0.97/20 0.11s} Qa2+ {+1.20/19 0.12s} 66. Kh3 {-0.97/21 0.11s}
Qb3 {+0.91/18 0.18s} 67. Kh2 {-0.97/21 0.10s} Qb2+ {+0.70/17 0.087s}
68. Kh3 {-0.96/20 0.10s} Qf6 {+0.68/19 0.099s} 69. Kg2 {-0.96/22 0.10s}
Qe6 {+0.58/17 0.15s} 70. Kg1 {-0.96/19 0.10s} Qa2 {+1.17/17 0.052s}
71. Kf1 {-0.96/19 0.098s} Qc4+ {+0.60/19 0.21s} 72. Kg1 {-0.96/21 0.10s}
Qe6 {+0.47/18 0.088s} 73. Kf2 {-0.96/17 0.098s} f6 {+0.53/18 0.067s}
74. Kf3 {-0.96/16 0.10s} g5 {+0.82/13 0.060s} 75. hxg5 {-1.08/11 0.11s}
Qd5+ {+1.09/13 0.057s} 76. Kf2 {-1.33/12 0.10s} Qd2+ {+0.51/13 0.14s}
77. Kf3 {-0.91/13 0.11s} Qxg5 {+1.09/13 0.051s} 78. Qf7+ {-0.88/12 0.094s}
Kh6 {+1.12/12 0.052s} 79. Qf8+ {-0.92/16 0.10s} Qg7 {+0.87/14 0.048s}
80. Qxg7+ {-0.92/16 0.10s} Kxg7 {+1.05/1 0s} 81. Ke4 {-1.32/17 0.10s}
Kg6 {+2.08/18 0.059s} 82. Kf4 {-1.21/18 0.10s} f5 {+2.49/19 0.066s}
83. Ke3 {-2.33/17 0.10s} Kf7 {+3.14/19 0.060s} 84. Kd4 {-0.83/15 0.10s}
Ke6 {+4.07/18 0.075s} 85. Ke3 {-2.73/15 0.099s} Ke5 {+5.68/19 0.12s}
86. Ke2 {-3.50/17 0.10s} f4 {+7.01/20 0.18s} 87. Kf2 {-4.29/17 0.10s}
fxg3+ {+7.85/17 0.075s}
88. Kxg3 {-6.09/15 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:12.981 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:02.307 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. Nf3 {+1.19/15 0.10s} Bg7 {-0.88/17 0.24s}
6. h3 {+1.24/16 0.14s} O-O {-0.89/17 0.15s} 7. a4 {+1.29/16 0.24s}
b6 {-0.92/16 0.22s} 8. Qd2 {+1.37/15 0.25s} Nbd7 {-0.79/13 0.12s}
9. Bd3 {+1.16/15 0.24s} Qc7 {-0.82/15 0.22s} 10. O-O {+1.10/15 0.22s}
c5 {-0.82/14 0.052s} 11. d5 {+2.34/14 0.064s} c4 {-0.18/13 0.041s}
12. Be2 {-0.03/15 0.21s} Nc5 {-0.11/14 0.080s} 13. Bxc5 {+0.09/15 0.079s}
Qxc5 {-0.01/15 0.078s} 14. Rad1 {-0.34/16 0.23s} a6 {+0.27/14 0.11s}
15. e5 {-0.54/15 0.15s} dxe5 {+0.42/14 0.063s} 16. Nxe5 {-0.43/14 0.042s}
b5 {+0.18/15 0.099s} 17. Nc6 {-0.56/16 0.17s} b4 {+0.60/15 0.068s}
18. Na2 {-0.33/15 0.046s} a5 {+0.08/16 0.15s} 19. Qe3 {-0.14/14 0.065s}
Qxe3 {-0.02/16 0.099s} 20. fxe3 {-0.05/15 0.047s} e6 {-0.01/17 0.21s}
21. Ne7+ {-0.03/14 0.051s} Kh8 {-0.01/1 0s} 22. Bxc4 {-0.11/14 0.069s}
Nxd5 {+0.22/16 0.26s} 23. Nxd5 {+0.22/17 0.075s} exd5 {+0.20/17 0.087s}
24. Bxd5 {-0.02/16 0.069s} Ra7 {+0.35/16 0.050s} 25. c3 {-0.22/16 0.17s}
Ba6 {+0.51/14 0.044s} 26. Rfe1 {-0.40/17 0.17s} bxc3 {+0.40/15 0.064s}
27. Nxc3 {-0.52/17 0.085s} Rb8 {+0.30/16 0.11s} 28. Rd2 {-0.47/16 0.19s}
Rc7 {+0.31/17 0.31s} 29. Bf3 {-0.17/15 0.12s} Bc4 {+0.05/16 0.15s}
30. Red1 {-0.12/16 0.15s} Bxc3 {+0.22/16 0.078s} 31. bxc3 {-0.11/14 0.027s}
Rb3 {+0.43/16 0.093s} 32. Rd7 {-0.23/17 0.11s} Rxd7 {+0.31/17 0.10s}
33. Rxd7 {-0.14/16 0.037s} Ra3 {+0.43/17 0.048s} 34. Bc6 {-0.16/17 0.10s}
Rxc3 {+0.33/17 0.069s} 35. Ra7 {-0.14/17 0.089s} Be6 {+0.37/18 0.11s}
36. Bd7 {-0.17/19 0.096s} Bxd7 {+0.35/17 0.071s} 37. Rxd7 {-0.28/18 0.096s}
Rxe3 {+0.32/18 0.058s} 38. Rd5 {-0.24/18 0.051s} Re4 {+0.36/18 0.063s}
39. Rxa5 {-0.24/18 0.065s} Kg7 {+0.32/20 0.37s} 40. g4 {-0.14/16 0.082s}
Re2 {+0.23/18 0.14s} 41. Rb5 {-0.06/17 0.052s} Ra2 {+0.19/18 0.067s}
42. a5 {-0.20/16 0.075s} Kf6 {+0.19/18 0.059s} 43. Kf1 {-0.22/18 0.10s}
Ke6 {+0.18/17 0.052s} 44. g5 {-0.14/17 0.069s} f5 {+0.21/14 0.061s}
45. gxf6 {-0.13/18 0.053s} Kxf6 {+0.16/16 0.064s} 46. Rb7 {-0.13/17 0.062s}
h5 {+0.09/17 0.15s} 47. Rb5 {-0.16/17 0.13s} g5 {+0.12/16 0.13s}
48. h4 {-0.07/14 0.10s} gxh4 {-0.02/14 0.18s} 49. Rxh5 {-0.01/14 0.12s}
Ra1+ {+0.02/16 0.14s} 50. Ke2 {0.00/15 0.15s} h3 {-0.02/17 0.22s}
51. Rxh3 {0.00/16 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:43:19.748 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:02.417 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. Nf3 {+0.82/15 0.14s} Bg7 {-1.11/16 0.15s}
6. h3 {+0.87/17 0.23s} O-O {-0.89/16 0.14s} 7. a4 {+0.77/15 0.13s}
Nbd7 {-0.95/15 0.081s} 8. Be2 {+0.75/16 0.18s} e5 {-0.64/14 0.070s}
9. dxe5 {+0.74/14 0.072s} dxe5 {-0.52/14 0.056s} 10. a5 {+0.82/16 0.18s}
Qe7 {-1.27/14 0.078s} 11. Qd3 {+0.93/15 0.074s} Re8 {-1.24/18 0.22s}
12. O-O {+0.83/15 0.10s} Bf8 {-1.30/17 0.083s} 13. Qc4 {+0.93/15 0.13s}
Nc5 {-1.41/15 0.094s} 14. Rfd1 {+0.95/14 0.082s} Na6 {-1.38/16 0.14s}
15. Qa4 {+1.19/14 0.057s} Nc5 {-1.28/13 0.046s} 16. Qb4 {+0.97/14 0.069s}
Kg7 {-1.24/14 0.12s} 17. Bc4 {+1.39/16 0.30s} h6 {-1.26/16 0.24s}
18. Nd2 {+1.29/16 0.19s} Be6 {-1.13/14 0.085s} 19. f3 {+1.40/14 0.060s}
Nfd7 {-0.94/14 0.070s} 20. Na4 {+1.17/17 0.23s} b5 {-1.05/17 0.13s}
21. axb6 {+1.26/15 0.098s} axb6 {-0.96/17 0.10s} 22. Nxc5 {+2.06/17 0.060s}
Qxc5 {-1.01/18 0.080s} 23. Bxc5 {+1.15/20 0.26s} Bxc5+ {-0.72/18 0.099s}
24. Qxc5 {+1.16/16 0.086s} Nxc5 {-0.79/17 0.078s} 25. Bxe6 {+1.41/18 0.064s}
Nxe6 {-0.83/16 0.073s} 26. Rxa8 {+1.05/16 0.13s} Rxa8 {-0.99/17 0.14s}
27. Nc4 {+1.28/16 0.039s} Ra2 {-0.85/17 0.10s} 28. Rb1 {+1.58/15 0.040s}
Nd4 {-0.99/17 0.11s} 29. Nxe5 {+1.43/16 0.14s} f6 {-0.93/17 0.24s}
30. Nc4 {+1.58/15 0.042s} Nxc2 {-0.93/15 0.047s} 31. Nxb6 {+1.58/14 0.065s}
Ne3 {-0.97/16 0.18s} 32. h4 {+1.19/16 0.28s} c5 {-0.72/16 0.20s}
33. Nd5 {+1.07/16 0.19s} Nxd5 {-0.72/16 0.12s} 34. exd5 {+0.89/14 0.042s}
Kf8 {-0.62/16 0.072s} 35. d6 {+0.80/17 0.17s} Ke8 {-0.57/15 0.065s}
36. b4 {+0.76/17 0.096s} cxb4 {-0.56/16 0.12s} 37. Rxb4 {+0.88/16 0.087s}
Rd2 {-0.55/15 0.063s} 38. Re4+ {+0.84/16 0.074s} Kf7 {-0.45/17 0.13s}
39. Re7+ {+0.43/16 0.16s} Kf8 {-0.42/17 0.067s} 40. Rd7 {+0.44/16 0.094s}
Ke8 {-0.38/16 0.090s} 41. Rg7 {+0.47/14 0.10s} g5 {-0.35/17 0.071s}
42. Re7+ {+0.40/15 0.11s} Kf8 {-0.33/17 0.070s} 43. Rd7 {+0.38/14 0.039s}
Ke8 {-0.33/18 0.066s} 44. Rh7 {+0.37/17 0.096s} gxh4 {-0.33/18 0.12s}
45. Rxh6 {+0.37/18 0.092s} Rxd6 {-0.33/19 0.13s} 46. Rh7 {+0.31/20 0.16s}
Rd1+ {-0.31/18 0.17s} 47. Kh2 {+0.34/20 0.052s} Ra1 {-0.30/16 0.044s}
48. Rc7 {+0.33/22 0.16s} Kf8 {-0.28/19 0.058s} 49. Rd7 {+0.34/21 0.047s}
Kg8 {-0.33/20 0.14s} 50. Re7 {+0.29/19 0.13s} Kf8 {-0.33/22 0.12s}
51. Rc7 {+0.34/20 0.061s} Ra3 {-0.32/21 0.10s} 52. Kh3 {+0.34/21 0.099s}
Ra2 {-0.32/21 0.060s} 53. Rc4 {+0.34/21 0.060s} Kf7 {-0.30/21 0.097s}
54. Rxh4 {+0.34/21 0.080s} Kg6 {-0.29/22 0.11s} 55. Rg4+ {+0.34/20 0.042s}
Kf7 {-0.30/20 0.055s} 56. Rc4 {+0.34/20 0.041s} Kg6 {-0.31/23 0.18s}
57. g4 {+0.33/18 0.039s} Rf2 {-0.30/20 0.046s} 58. Kg3 {+0.31/19 0.12s}
Ra2 {-0.29/21 0.044s} 59. Rc6 {+0.31/21 0.13s} Ra3 {-0.29/23 0.15s}
60. Rc5 {+0.31/22 0.077s} Ra4 {-0.29/22 0.24s} 61. Rb5 {+0.31/21 0.084s}
Ra3 {-0.29/23 0.061s} 62. Rf5 {+0.31/22 0.066s} Ra1 {-0.28/22 0.067s}
63. Kh2 {+0.31/24 0.047s} Ra2+ {-0.28/23 0.060s} 64. Kg1 {+0.31/24 0.057s}
Kf7 {-0.28/23 0.18s} 65. Kf1 {+0.31/21 0.045s} Kg7 {-0.28/23 0.11s}
66. Rb5 {+0.31/17 0.042s} Kh6 {-0.28/23 0.099s} 67. Rc5 {+0.29/24 0.20s}
Kg6 {-0.28/25 0.13s} 68. Rh5 {+0.29/24 0.13s} Kf7 {-0.28/23 0.13s}
69. Rb5 {+0.31/20 0.054s} Kg6 {-0.27/22 0.062s} 70. Rc5 {+0.27/20 0.079s}
Kf7 {-0.27/25 0.17s} 71. Rh5 {+0.26/19 0.056s} Kg6 {-0.27/20 0.048s}
72. Kg1 {+0.23/21 0.072s} Rb2 {-0.26/19 0.078s} 73. Ra5 {+0.34/18 0.051s}
Kf7 {-0.26/20 0.052s} 74. Ra6 {+0.25/20 0.079s} Kg6 {-0.26/21 0.091s}
75. Kf1 {+0.25/22 0.095s} Kg5 {-0.26/20 0.054s} 76. Ra5+ {+0.24/19 0.082s}
Kg6 {-0.26/22 0.080s} 77. Ke1 {+0.23/18 0.23s} Kf7 {-0.26/22 0.073s}
78. Ra6 {+0.21/18 0.18s} Kg6 {-0.26/20 0.090s} 79. Rd6 {+0.21/20 0.10s}
Kg5 {-0.12/21 0.42s} 80. Rd5+ {+0.21/18 0.074s} Kf4 {-0.09/20 0.10s}
81. Rf5+ {+0.07/19 0.24s} Ke3 {-0.08/18 0.11s} 82. Kd1 {+0.07/18 0.040s}
Kd3 {-0.08/18 0.080s} 83. Rd5+ {+0.06/17 0.13s} Ke3 {-0.10/14 0.064s}
84. Rd6 {+0.12/17 0.091s} Kxf3 {-0.08/16 0.095s}
85. Rxf6+ {+0.16/16 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:43:17.060 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:05.011 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} cxd4 {book} 5. Nxd4 {+0.21/11 0.043s} Nf6 {-0.31/10 0.12s}
6. e5 {+0.11/11 0.045s} Nfd7 {-0.33/13 0.11s} 7. N2f3 {+0.01/13 0.12s}
Nc6 {-0.28/14 0.12s} 8. Nxc6 {+0.05/14 0.12s} bxc6 {-0.16/15 0.11s}
9. Bd3 {-0.10/13 0.043s} Qc7 {-0.17/14 0.12s} 10. Qe2 {-0.07/15 0.12s}
Be7 {-0.14/15 0.12s} 11. O-O {-0.15/14 0.12s} O-O {0.00/14 0.12s}
12. c4 {-0.17/13 0.12s} Nc5 {+0.14/13 0.11s} 13. Bc2 {-0.27/11 0.039s}
dxc4 {+0.10/13 0.11s} 14. Nd2 {-0.03/13 0.12s} Ba6 {+0.07/14 0.11s}
15. Nxc4 {-0.29/13 0.12s} Bxc4 {+0.01/14 0.11s} 16. Qxc4 {+0.08/12 0.039s}
Qxe5 {-0.27/13 0.11s} 17. f4 {+0.03/13 0.12s} Qh5 {0.00/12 0.10s}
18. Be3 {-0.39/11 0.12s} Nd7 {+0.33/13 0.11s} 19. Bd4 {-0.46/11 0.12s}
Bc5 {+0.51/11 0.10s} 20. f5 {-0.22/11 0.040s} Qg4 {+4.15/14 0.11s}
21. Qxc5 {-4.12/13 0.13s} Nxc5 {+4.00/14 0.11s} 22. Bxc5 {-4.20/15 0.12s}
Qc4 {+4.00/14 0.11s} 23. Bxf8 {-4.06/16 0.12s} Qxc2 {+3.93/14 0.11s}
24. Ba3 {-3.96/12 0.042s} exf5 {+4.14/15 0.11s} 25. Rad1 {-4.07/14 0.12s}
Qe2 {+4.17/13 0.11s} 26. Rfe1 {-3.86/13 0.12s} Qc4 {+4.06/13 0.11s}
27. Rc1 {-4.20/12 0.12s} Qxa2 {+4.49/13 0.11s} 28. Rxc6 {-4.43/12 0.045s}
Qb3 {+4.30/14 0.11s} 29. Kh1 {-4.48/13 0.12s} g6 {+4.58/14 0.11s}
30. Rcc1 {-4.52/14 0.12s} a5 {+4.72/14 0.10s} 31. Rc3 {-4.69/10 0.043s}
Qd5 {+4.67/15 0.10s} 32. Rcc1 {-4.60/14 0.12s} f4 {+4.73/12 0.11s}
33. Rf1 {-4.22/14 0.12s} Qg5 {+4.39/13 0.11s} 34. Rc5 {-4.55/13 0.12s}
Qd8 {+4.39/13 0.11s} 35. Rc4 {-4.50/11 0.039s} f3 {+4.93/13 0.099s}
36. gxf3 {-4.57/15 0.12s} Qd3 {+5.21/15 0.11s} 37. Rcc1 {-4.60/16 0.12s}
Re8 {+5.22/15 0.11s} 38. Rf2 {-4.75/16 0.12s} Qe3 {+5.08/13 0.10s}
39. Rff1 {-4.85/15 0.039s} Qf4 {+5.54/12 0.11s} 40. Rc2 {-4.84/14 0.12s}
Kg7 {+4.94/13 0.11s} 41. Kg2 {-4.74/12 0.12s} Re3 {+5.34/13 0.096s}
42. Bc5 {-4.88/14 0.12s} Rb3 {+5.74/12 0.10s} 43. Kg1 {-5.12/12 0.067s}
h5 {+5.93/12 0.10s} 44. Rd1 {-5.30/12 0.12s} Rxf3 {+6.00/13 0.10s}
45. Ba7 {-5.52/13 0.12s} h4 {+6.08/12 0.11s} 46. Bd4+ {-5.91/10 0.047s}
Kh7 {+7.24/13 0.10s} 47. b4 {-8.08/12 0.12s} Qg4+ {+9.19/15 0.10s}
48. Rg2 {-9.30/15 0.12s} Rg3 {+9.68/16 0.11s} 49. hxg3 {-9.30/14 0.040s}
Qxd1+ {+9.78/14 0.10s} 50. Kh2 {-9.40/16 0.12s} Qxd4 {+9.92/15 0.10s}
51. bxa5 {-9.49/15 0.12s} hxg3+ {+10.02/14 0.10s} 52. Rxg3 {-9.58/16 0.12s}
Qd2+ {+10.12/13 0.097s} 53. Rg2 {-9.53/11 0.040s} Qxa5 {+10.32/14 0.10s}
54. Kh3 {-9.82/11 0.12s} Qh5+ {+10.60/13 0.10s} 55. Kg3 {-10.02/14 0.12s}
Kg7 {+10.80/15 0.10s} 56. Rf2 {-9.94/11 0.12s} Qe5+ {+11.00/15 0.10s}
57. Kg2 {-10.30/12 0.068s} g5 {+11.35/16 0.096s} 58. Kf3 {-10.89/16 0.12s}
f5 {+12.13/14 0.099s} 59. Re2 {-11.66/12 0.12s} g4+ {+12.93/13 0.10s}
60. Kf2 {-12.14/13 0.043s} Qh2+ {+14.49/12 0.099s} 61. Ke3 {-15.07/14 0.12s}
f4+ {+14.75/14 0.10s} 62. Kd2 {-12.17/11 0.12s} g3 {+18.82/15 0.10s}
63. Rxh2 {-17.43/12 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:43:20.905 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:06.401 Central Daylight Time"]
[Opening "French"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} cxd4 {book} 5. exd5 {+0.38/12 0.12s} Qxd5 {+0.27/10 0.036s}
6. Bc4 {+0.11/13 0.11s} Qc5 {-0.10/11 0.038s} 7. Qe2 {+0.13/13 0.12s}
Nc6 {-0.58/13 0.12s} 8. O-O {+0.27/13 0.12s} Qb6 {-0.44/14 0.12s}
9. Rd1 {+0.53/13 0.12s} Nf6 {-0.54/13 0.039s} 10. Nb3 {+0.51/14 0.11s}
Be7 {-0.63/13 0.12s} 11. Nfxd4 {+0.44/13 0.12s} Nxd4 {-0.52/12 0.12s}
12. Nxd4 {+0.27/13 0.12s} O-O {-0.41/13 0.12s} 13. c3 {+0.32/12 0.12s}
Bd7 {-0.59/13 0.094s} 14. Bf4 {+0.63/13 0.11s} Rfd8 {-0.52/12 0.039s}
15. a4 {+0.50/13 0.10s} Rac8 {-0.66/13 0.12s} 16. a5 {+0.55/13 0.11s}
Qc5 {-0.92/14 0.12s} 17. Bd3 {+0.60/14 0.11s} a6 {-0.61/13 0.12s}
18. h3 {+0.57/13 0.11s} Nd5 {-0.37/11 0.039s} 19. Be5 {+0.61/14 0.11s}
Bd6 {-0.39/12 0.12s} 20. Bxd6 {+0.46/12 0.11s} Qxd6 {-0.21/13 0.12s}
21. Be4 {+0.64/13 0.11s} Qc7 {-0.27/13 0.12s} 22. Bxd5 {+1.24/13 0.10s}
exd5 {-0.62/11 0.039s} 23. Qh5 {+0.78/15 0.11s} Re8 {-0.74/11 0.12s}
24. Qxd5 {+0.81/14 0.11s} Re5 {-0.76/15 0.12s} 25. Qf3 {+0.99/14 0.10s}
Rce8 {-0.89/16 0.12s} 26. Qg3 {+0.71/13 0.11s} Qc8 {-0.74/12 0.046s}
27. Nf3 {+0.90/13 0.11s} R5e7 {-0.66/14 0.12s} 28. Qf4 {+0.88/12 0.099s}
Re4 {-0.85/14 0.12s} 29. Qd2 {+0.96/13 0.10s} Bb5 {-0.31/13 0.12s}
30. Nd4 {+1.02/14 0.098s} Be2 {-0.75/13 0.040s} 31. Re1 {+0.88/16 0.11s}
Qd7 {-0.76/13 0.12s} 32. f3 {+1.09/14 0.097s} R4e5 {-0.79/13 0.12s}
33. Qf4 {+1.17/15 0.10s} Qe7 {-0.97/11 0.049s} 34. b4 {+1.18/13 0.11s}
g5 {-1.22/13 0.12s} 35. Qg3 {+1.23/15 0.11s} Bc4 {-1.37/15 0.12s}
36. Rxe5 {+1.52/16 0.11s} Qxe5 {-1.17/15 0.12s} 37. Qxe5 {+1.76/16 0.11s}
Rxe5 {-1.18/15 0.039s} 38. Kf2 {+1.45/18 0.11s} Kg7 {-1.49/14 0.12s}
39. Rh1 {+1.33/16 0.11s} h6 {-1.59/13 0.12s} 40. h4 {+1.83/13 0.10s}
f5 {-1.50/15 0.12s} 41. hxg5 {+2.16/14 0.10s} hxg5 {-1.57/15 0.039s}
42. g3 {+2.38/16 0.10s} Kg6 {-1.61/16 0.12s} 43. Rh8 {+2.03/16 0.10s}
f4 {-1.72/16 0.12s} 44. Rc8 {+2.36/14 0.096s} fxg3+ {-1.89/14 0.12s}
45. Kxg3 {+2.30/17 0.11s} Bd5 {-1.86/14 0.076s} 46. Rc7 {+2.40/18 0.10s}
Kf6 {-2.30/14 0.12s} 47. Rd7 {+2.30/16 0.11s} Kg6 {-1.96/13 0.061s}
48. Kg4 {+2.45/16 0.10s} Kf6 {-1.78/15 0.12s} 49. Rd6+ {+2.50/15 0.10s}
Kf7 {-1.61/16 0.12s} 50. Rb6 {+2.64/16 0.10s} Re3 {-1.88/13 0.039s}
51. Kxg5 {+2.83/15 0.10s} Rxc3 {-2.21/16 0.12s} 52. Kf4 {+2.87/14 0.095s}
Rc7 {-2.19/16 0.12s} 53. Ke5 {+2.88/15 0.10s} Ba2 {-2.46/15 0.12s}
54. Kd6 {+2.82/14 0.096s} Re7 {-2.44/13 0.052s} 55. Nf5 {+2.99/14 0.10s}
Re6+ {-3.14/13 0.12s} 56. Kc7 {+2.93/16 0.10s} Kf6 {-2.81/14 0.12s}
57. Nd6 {+3.02/17 0.10s} Ke5 {-2.91/14 0.040s} 58. Nxb7 {+3.09/16 0.10s}
Re7+ {-3.13/15 0.12s} 59. Kd8 {+2.94/15 0.10s} Rf7 {-3.14/15 0.12s}
60. Nc5 {+2.94/16 0.096s} Bc4 {-3.23/15 0.12s} 61. Nxa6 {+3.19/13 0.096s}
Rxf3 {-3.26/14 0.048s} 62. Nb8 {+3.64/12 0.11s} Ra3 {-3.34/12 0.12s}
63. Kc7 {+3.92/15 0.10s} Kd4 {-3.56/11 0.12s} 64. Nc6+ {+4.05/13 0.096s}
Ke4 {-3.97/14 0.12s} 65. Rb8 {+4.57/13 0.10s} Bd5 {-4.27/12 0.039s}
66. b5 {+6.00/13 0.10s} Bxc6 {-4.72/11 0.12s} 67. bxc6 {+7.17/13 0.096s}
Ra1 {-6.33/11 0.12s} 68. Rb5 {+7.31/17 0.11s} Kd4 {-7.83/13 0.12s}
69. Kb6 {+9.98/16 0.099s} Ra2 {-8.34/11 0.043s} 70. c7 {+17.18/13 0.10s}
Rc2 {-18.72/13 0.12s} 71. a6 {+21.72/13 0.10s} Ke3 {-20.91/13 0.12s}
72. a7 {+29.82/13 0.10s} Rc3 {-21.24/13 0.071s} 73. a8=Q {+34.42/13 0.099s}
Rc2 {-30.72/13 0.12s} 74. c8=Q {+M11/19 0.10s}
Rxc8 {-M14/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:21.186 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:10.605 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} Nbd7 {book} 5. c4 {+0.27/12 0.076s} e6 {-0.16/14 0.15s}
6. Be2 {+0.08/12 0.11s} c6 {-0.08/15 0.18s} 7. O-O {+0.08/12 0.12s}
Bd6 {-0.05/15 0.083s} 8. h3 {+0.12/13 0.11s} Bh5 {-0.15/16 0.085s}
9. d4 {+0.14/11 0.038s} Ne4 {-0.08/16 0.19s} 10. Nbd2 {+0.10/12 0.076s}
Ndf6 {-0.02/15 0.11s} 11. a4 {+0.04/13 0.12s} Qe7 {-0.13/16 0.25s}
12. a5 {-0.07/12 0.12s} a6 {+0.26/14 0.058s} 13. Nxe4 {+0.05/13 0.13s}
Nxe4 {+0.47/14 0.057s} 14. Nd2 {-0.04/13 0.12s} Nxd2 {+0.54/15 0.11s}
15. Qxd2 {+0.01/12 0.041s} Bxe2 {+0.38/16 0.11s} 16. Qxe2 {0.00/13 0.093s}
f5 {+0.31/16 0.068s} 17. Bc3 {-0.07/13 0.065s} O-O {+0.15/16 0.24s}
18. g3 {-0.19/13 0.23s} Rf6 {+0.42/12 0.064s} 19. h4 {-0.31/13 0.21s}
Rg6 {+0.61/13 0.051s} 20. h5 {-0.41/13 0.18s} Rg4 {+1.89/13 0.049s}
21. Kg2 {-0.38/12 0.047s} Qg5 {+2.08/15 0.055s} 22. Be1 {-0.90/10 0.053s}
Qxh5 {+2.34/15 0.099s} 23. Qd2 {-0.97/12 0.12s} Rh4 {+6.08/14 0.051s}
24. Rg1 {-3.19/12 0.058s} Bxg3 {+6.68/14 0.068s} 25. Kf1 {-3.99/12 0.12s}
Bd6 {+7.38/15 0.13s} 26. Qd1 {-4.42/11 0.052s} Rg4 {+7.34/16 0.17s}
27. Bd2 {-5.00/12 0.19s} Re8 {+7.54/14 0.066s} 28. Qe1 {-4.91/11 0.11s}
e5 {+8.57/14 0.11s} 29. c5 {-5.94/12 0.19s} Bc7 {+8.96/14 0.10s}
30. dxe5 {-6.36/12 0.14s} Bxe5 {+10.61/15 0.073s} 31. Rxg4 {-7.06/14 0.18s}
fxg4 {+11.11/14 0.046s} 32. Rc1 {-8.33/13 0.13s} Rf8 {+13.38/15 0.048s}
33. Bc3 {-7.49/14 0.17s} Bxc3 {+14.15/15 0.052s} 34. Rxc3 {-12.09/15 0.096s}
g3 {+15.01/17 0.096s} 35. f4 {-12.34/13 0.039s} Qh2 {+15.36/16 0.071s}
36. Rc2 {-13.10/13 0.067s} Qxc2 {+15.58/16 0.073s} 37. Qxg3 {-13.34/14 0.073s}
Qxc5 {+15.33/16 0.12s} 38. Qh3 {-13.71/14 0.12s} Re8 {+16.45/16 0.098s}
39. Kf2 {-17.19/12 0.050s} Qc3 {+21.03/17 0.15s} 40. Qf3 {-20.81/14 0.073s}
Qd2+ {+22.51/17 0.057s} 41. Qe2 {-21.19/15 0.056s} Qxe2+ {+23.97/16 0.047s}
42. Kxe2 {-21.72/15 0.073s} Kf7 {+25.17/16 0.074s} 43. Kd3 {-20.16/14 0.090s}
Kf6 {+25.59/16 0.057s} 44. Kd4 {-20.87/15 0.082s} Kf5 {+29.82/18 0.088s}
45. b4 {-19.00/14 0.034s} h5 {+30.50/19 0.10s} 46. Kc5 {-20.96/13 0.038s}
Rxe3 {+32.78/18 0.076s} 47. Kd6 {-23.09/17 0.21s} Kxf4 {+35.83/19 0.095s}
48. Kc7 {-23.69/17 0.12s} Re7+ {+35.47/18 0.052s} 49. Kd6 {-27.67/17 0.14s}
Re5 {+35.95/17 0.072s} 50. Kc7 {-23.34/13 0.038s} d4 {+37.71/18 0.081s}
51. Kxb7 {-24.99/13 0.041s} d3 {+41.77/17 0.063s} 52. Kxa6 {-M16/16 0.15s}
d2 {+M15/19 0.070s} 53. Kb7 {-M10/16 0.066s} d1=Q {+M9/21 0.21s}
54. b5 {-M8/16 0.034s} Qd7+ {+M7/23 0.32s} 55. Ka6 {-M6/21 0.038s}
Qc8+ {+M5/33 0.25s} 56. Ka7 {-M4/70 0.035s} Rxb5 {+M3/128 0.067s}
57. a6 {-M4/1 0s} Qb8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:22.468 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:12.121 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} Nbd7 {book} 5. Be2 {+0.20/14 0.16s} e6 {-0.18/12 0.080s}
6. c4 {+0.23/17 0.23s} c6 {-0.05/12 0.085s} 7. O-O {+0.26/17 0.37s}
Bd6 {-0.05/12 0.089s} 8. h3 {+0.19/17 0.17s} Bh5 {-0.16/12 0.063s}
9. d4 {+0.24/17 0.14s} O-O {-0.09/12 0.047s} 10. Nbd2 {+0.29/15 0.12s}
a5 {-0.13/12 0.11s} 11. Bd3 {+0.17/13 0.061s} Qb8 {-0.17/12 0.10s}
12. Qc2 {+0.61/13 0.10s} b5 {-0.18/12 0.088s} 13. a4 {+0.86/15 0.23s}
b4 {-0.26/13 0.15s} 14. Rac1 {+0.73/14 0.17s} Re8 {-0.19/13 0.078s}
15. Rfe1 {+1.00/15 0.18s} Rc8 {-0.44/13 0.20s} 16. Nh4 {+0.95/14 0.081s}
Nf8 {-0.73/12 0.22s} 17. cxd5 {+1.16/15 0.15s} cxd5 {-0.59/14 0.12s}
18. Qxc8 {+1.05/15 0.026s} Qxc8 {-0.39/16 0.039s} 19. Rxc8 {+0.80/16 0.13s}
Rxc8 {-0.21/15 0.043s} 20. g4 {+0.74/16 0.12s} g5 {-0.17/16 0.041s}
21. Nf5 {+0.24/16 0.14s} exf5 {-0.24/15 0.067s} 22. Bxf5 {+0.41/14 0.026s}
Ne6 {-0.20/16 0.061s} 23. gxh5 {+0.39/15 0.036s} Nxh5 {-0.21/15 0.055s}
24. Bb1 {+0.60/15 0.095s} Nhg7 {+0.01/14 0.054s} 25. e4 {+0.06/16 0.13s}
Bf4 {-0.28/13 0.069s} 26. Nf3 {+0.06/15 0.091s} dxe4 {-0.17/12 0.049s}
27. Bxe4 {+0.37/15 0.047s} h5 {-0.33/14 0.085s} 28. Kf1 {+0.42/15 0.10s}
g4 {+0.12/14 0.078s} 29. hxg4 {+0.36/16 0.051s} hxg4 {+0.08/16 0.065s}
30. d5 {+0.43/15 0.060s} gxf3 {-0.11/15 0.080s} 31. dxe6 {+0.41/16 0.079s}
Nxe6 {-0.05/15 0.048s} 32. Bxf3 {+0.45/16 0.060s} Bd2 {-0.26/14 0.062s}
33. Re4 {+0.25/17 0.13s} Bc3 {-0.31/14 0.061s} 34. Bc1 {+0.28/16 0.048s}
Bd4 {-0.08/14 0.16s} 35. Bh6 {+0.28/15 0.061s} Kh7 {-0.05/15 0.16s}
36. Rh4 {+0.35/17 0.18s} Kg6 {-0.05/13 0.055s} 37. Be4+ {+0.34/18 0.16s}
Kf6 {+0.05/15 0.093s} 38. Bd5 {+0.11/14 0.12s} Rh8 {+0.01/16 0.15s}
39. Bc4 {+0.07/16 0.20s} Kg6 {+0.07/14 0.057s} 40. Bxe6 {+0.14/16 0.066s}
fxe6 {+0.25/15 0.063s} 41. Rxd4 {+0.27/16 0.038s} Rxh6 {+0.21/16 0.066s}
42. Ke2 {+0.06/17 0.078s} Kf5 {+0.21/17 0.081s} 43. Kd3 {+0.07/19 0.11s}
e5 {+0.09/15 0.087s} 44. Rd8 {+0.01/18 0.13s} Rh3+ {0.00/16 0.064s}
45. Kc4 {+0.05/18 0.068s} Rc3+ {+0.02/16 0.066s} 46. Kb5 {+0.49/14 0.052s}
Rxb3 {+0.01/17 0.090s} 47. Kxa5 {+0.08/16 0.12s} Rb2 {+0.01/17 0.18s}
48. f3 {+0.14/16 0.074s} Rb3 {-0.11/15 0.20s} 49. Re8 {+0.05/17 0.23s}
Kf4 {-0.05/16 0.068s} 50. Rf8+ {+0.08/18 0.059s} Ke3 {-0.07/18 0.060s}
51. Kb5 {+0.05/17 0.041s} Rb1 {-0.07/18 0.090s} 52. Kc4 {+0.05/19 0.14s}
b3 {-0.07/17 0.081s} 53. Rf5 {+0.06/18 0.050s} b2 {-0.05/17 0.076s}
54. Kc3 {+0.06/17 0.058s} e4 {-0.05/18 0.071s} 55. fxe4 {+0.08/13 0.057s}
Ra1 {-0.06/19 0.068s} 56. Kxb2 {+0.05/17 0.094s}
Rxa4 {-0.04/18 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:23.860 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:13.387 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. g3 {+0.73/12 0.072s} dxc4 {-0.04/14 0.13s}
6. Ne5 {+0.36/13 0.058s} Bb4 {+0.26/15 0.12s} 7. Bg2 {+0.33/13 0.093s}
Nd5 {-0.01/16 0.11s} 8. Qc2 {+0.44/12 0.044s} Nxc3 {+1.28/15 0.070s}
9. bxc3 {-0.54/14 0.060s} Qxd4 {+1.34/16 0.060s} 10. cxb4 {-1.43/14 0.061s}
Qxa1 {+1.85/15 0.086s} 11. Nxc4 {-1.74/14 0.068s} O-O {+1.68/16 0.10s}
12. O-O {-1.67/15 0.089s} Qf6 {+1.72/16 0.13s} 13. Bb2 {-1.81/14 0.059s}
Qg6 {+1.79/16 0.20s} 14. Be4 {-1.17/13 0.080s} Qh6 {+1.27/15 0.17s}
15. Rd1 {-0.74/14 0.20s} Na6 {+1.03/15 0.094s} 16. Ba3 {-0.11/13 0.059s}
g6 {+0.14/17 0.41s} 17. h4 {-0.02/14 0.25s} Nc7 {0.00/13 0.055s}
18. Bb2 {+0.24/15 0.23s} Nd5 {-0.25/15 0.28s} 19. Bg2 {+0.64/13 0.072s}
f6 {-0.32/15 0.15s} 20. Qb3 {+0.41/12 0.10s} e5 {+0.49/14 0.11s}
21. Rxd5 {-0.34/14 0.20s} cxd5 {+0.70/14 0.054s} 22. Nxe5 {+0.08/13 0.037s}
Qd2 {+0.86/16 0.15s} 23. Bc3 {-0.39/14 0.072s} Qc1+ {+0.07/16 0.22s}
24. Kh2 {-0.83/13 0.12s} Kg7 {+0.08/16 0.16s} 25. Nd3 {+0.13/13 0.071s}
Qh6 {-0.07/15 0.037s} 26. Qxd5 {-0.14/13 0.095s} Kh8 {-0.28/16 0.16s}
27. Nc5 {+0.28/14 0.17s} Qg7 {-0.05/15 0.075s} 28. Qd4 {+0.48/13 0.047s}
Qe7 {-0.04/14 0.088s} 29. Bd5 {-0.50/15 0.21s} h5 {+0.10/13 0.032s}
30. b5 {+0.10/12 0.095s} Bg4 {+0.44/13 0.096s} 31. Nxb7 {-0.28/14 0.11s}
Bxe2 {+0.25/15 0.11s} 32. a4 {+0.66/13 0.10s} Rac8 {-0.60/15 0.18s}
33. Bc6 {+0.07/12 0.036s} Qe6 {-0.26/13 0.13s} 34. Bb4 {+1.06/12 0.062s}
Bf1 {-0.02/11 0.036s} 35. Qf4 {+0.79/13 0.11s} g5 {+2.05/14 0.045s}
36. Qd6 {-1.27/13 0.072s} Qh3+ {+3.56/15 0.044s} 37. Kg1 {-1.27/1 0s}
Bg2 {+3.40/18 0.098s} 38. Qxf8+ {-3.51/14 0.061s} Rxf8 {+3.41/16 0.050s}
39. Bxg2 {-3.49/14 0.067s} Qc8 {+3.51/15 0.056s} 40. hxg5 {-3.45/14 0.066s}
fxg5 {+3.36/17 0.10s} 41. Bxf8 {-3.71/14 0.13s} Qxf8 {+3.56/18 0.11s}
42. a5 {-3.67/15 0.076s} Qf6 {+3.44/17 0.11s} 43. Bc6 {-3.90/15 0.13s}
h4 {+3.98/16 0.12s} 44. Kg2 {-4.32/13 0.056s} Kg7 {+4.10/15 0.072s}
45. Nc5 {-4.84/14 0.15s} h3+ {+4.89/14 0.048s} 46. Kg1 {-5.32/15 0.11s}
g4 {+5.10/14 0.051s} 47. Nd7 {-7.26/14 0.20s} Qa1+ {+7.36/16 0.10s}
48. Kh2 {-6.24/1 0s} Qf1 {+7.55/15 0.046s} 49. Ba8 {-10.86/16 0.18s}
Qxf2+ {+9.70/15 0.056s} 50. Kh1 {-14.70/17 0.067s} Qf1+ {+10.44/16 0.060s}
51. Kh2 {-14.70/1 0s} Qxb5 {+10.94/17 0.054s} 52. Nb6 {-20.00/17 0.21s}
Qe2+ {+M21/19 0.045s} 53. Kg1 {-14.37/14 0.056s} Qe1+ {+M7/41 0.20s}
54. Kh2 {-13.50/1 0s} Qf2+ {+M5/78 0.20s} 55. Kh1 {-15.86/15 0.045s}
h2 {+M3/128 0.047s} 56. Bb7 {-M2/128 0.012s} Qg1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "31.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:43:30.548 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:13.543 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.90/15 0.12s} Bd6 {-0.87/11 0.11s}
6. Bd3 {+0.78/14 0.089s} O-O {-1.17/12 0.058s} 7. e4 {+0.90/16 0.17s}
dxe4 {-0.58/13 0.077s} 8. Nxe4 {+0.82/15 0.058s} Nxe4 {-0.75/13 0.060s}
9. Bxe4 {+1.02/15 0.10s} Nd7 {-0.62/14 0.12s} 10. O-O {+0.96/13 0.085s}
c5 {-0.67/13 0.073s} 11. Bc2 {+0.63/15 0.34s} h6 {-0.70/13 0.083s}
12. dxc5 {+1.20/16 0.22s} Bxc5 {-0.51/14 0.077s} 13. Bd2 {+0.98/15 0.086s}
Nf6 {-0.41/14 0.058s} 14. Qc1 {+0.87/14 0.068s} Re8 {-0.84/14 0.20s}
15. b4 {+1.14/15 0.21s} Bf8 {-0.79/13 0.081s} 16. Bc3 {+1.33/14 0.047s}
a5 {-1.46/13 0.15s} 17. Rd1 {+1.51/15 0.14s} Nd7 {-0.84/13 0.068s}
18. bxa5 {+1.38/15 0.091s} Qc7 {-1.53/13 0.064s} 19. Qb2 {+1.62/14 0.15s}
e5 {-1.83/12 0.086s} 20. Re1 {+1.77/13 0.068s} Qxc4 {-2.07/13 0.087s}
21. Rac1 {+1.64/15 0.24s} Qc7 {-1.90/13 0.12s} 22. h3 {+2.26/13 0.060s}
Qc5 {-2.37/12 0.071s} 23. Qb1 {+2.45/13 0.067s} Qc7 {-2.26/11 0.095s}
24. Bxe5 {+2.78/15 0.22s} Qd8 {-2.62/13 0.058s} 25. Bc3 {+2.49/16 0.23s}
Rxe1+ {-2.35/13 0.071s} 26. Nxe1 {+2.28/16 0.17s} Ba3 {-1.96/14 0.14s}
27. Rd1 {+2.21/14 0.098s} Qc7 {-2.12/14 0.054s} 28. Qa1 {+2.08/13 0.044s}
Bf8 {-2.17/13 0.10s} 29. Nd3 {+1.87/15 0.16s} Nb8 {-1.89/15 0.091s}
30. Re1 {+2.25/16 0.13s} Bd7 {-2.24/13 0.090s} 31. Ne5 {+2.17/14 0.046s}
Be6 {-1.58/14 0.071s} 32. Bb3 {+1.72/16 0.14s} Bxb3 {-1.91/14 0.087s}
33. axb3 {+2.06/14 0.038s} Na6 {-1.98/14 0.096s} 34. Rc1 {+2.24/15 0.15s}
Qe7 {-1.83/14 0.075s} 35. Qa4 {+1.87/14 0.13s} Nb4 {-1.10/13 0.065s}
36. Rd1 {+2.58/13 0.066s} Qc5 {-1.64/15 0.068s} 37. Qd7 {+3.51/15 0.046s}
Qxc3 {-3.40/14 0.072s} 38. Qxf7+ {+2.72/15 0.073s} Kh7 {-3.19/15 0.19s}
39. Nd7 {+3.52/15 0.059s} Bc5 {-3.85/14 0.15s} 40. Qf5+ {+3.53/15 0.090s}
g6 {-3.61/15 0.11s} 41. Nf6+ {+3.64/16 0.10s} Kg7 {-3.36/15 0.045s}
42. Nh5+ {+4.03/15 0.064s} Kh8 {-3.51/13 0.078s} 43. Qxg6 {+3.39/15 0.092s}
Bd4 {-3.39/15 0.099s} 44. Qxh6+ {+4.31/14 0.044s} Kg8 {-3.39/1 0s}
45. Qg5+ {+5.18/14 0.13s} Kh8 {-4.01/13 0.19s} 46. Ng3 {+3.58/13 0.12s}
Be5 {-3.67/13 0.14s} 47. Ne4 {+5.46/16 0.16s} Qc7 {-8.91/14 0.098s}
48. Qh5+ {+5.42/16 0.048s} Kg8 {-8.06/14 0.088s} 49. Qg6+ {+7.92/17 0.17s}
Kf8 {-7.60/16 0.10s} 50. Ng5 {+9.44/16 0.13s} Re8 {-8.13/16 0.11s}
51. Nh7+ {+9.27/15 0.054s} Ke7 {-10.31/15 0.068s} 52. Qg5+ {+9.47/16 0.13s}
Ke6 {-10.46/17 0.089s} 53. Qg4+ {+9.23/16 0.074s} Ke7 {-11.48/15 0.20s}
54. Qxb4+ {+10.04/15 0.043s} Kf7 {-10.44/16 0.095s} 55. Qg4 {+9.88/15 0.067s}
Re7 {-10.71/14 0.065s} 56. Ng5+ {+9.37/16 0.23s} Kf6 {-11.28/15 0.11s}
57. Ne4+ {+9.61/13 0.041s} Kf7 {-11.14/1 0s} 58. Qf5+ {+9.54/14 0.10s}
Kg8 {-10.64/14 0.10s} 59. b4 {+9.77/13 0.052s} Rf7 {-11.28/14 0.14s}
60. Qg5+ {+10.10/14 0.16s} Kh7 {-12.74/14 0.14s} 61. Qh5+ {+9.97/13 0.064s}
Kg8 {-10.90/12 0.061s} 62. g3 {+10.31/13 0.051s} Re7 {-12.27/13 0.23s}
63. Kg2 {+10.42/14 0.10s} Qc8 {-12.32/13 0.065s} 64. Qg5+ {+10.91/14 0.16s}
Kf8 {-13.40/13 0.089s} 65. Rd5 {+10.37/16 0.20s} Qe6 {-13.24/14 0.058s}
66. Rd8+ {+10.42/14 0.065s} Re8 {-13.73/14 0.045s} 67. Rd3 {+11.31/15 0.10s}
Re7 {-12.79/15 0.12s} 68. h4 {+10.34/13 0.12s} Ke8 {-12.85/15 0.16s}
69. Qh5+ {+11.67/14 0.12s} Qf7 {-11.95/14 0.11s} 70. Qd1 {+12.70/14 0.056s}
Rc7 {-16.25/14 0.097s} 71. Rd5 {+11.84/14 0.13s} Bxg3 {-15.89/14 0.064s}
72. Rd8+ {+12.81/14 0.054s} Ke7 {-15.29/1 0s} 73. Nxg3 {+12.93/14 0.062s}
Qe6 {-17.63/14 0.087s} 74. Nf5+ {+15.59/16 0.12s} Kf7 {-21.93/16 0.13s}
75. Qg4 {+16.41/16 0.069s} Qc6+ {-28.14/15 0.13s} 76. Kh2 {+16.96/16 0.090s}
Qd7 {-29.01/17 0.14s} 77. Qg7+ {+20.41/15 0.068s} Ke6 {-29.01/1 0s}
78. Nd4+ {+20.47/14 0.041s} Kd5 {-35.71/15 0.24s} 79. Rxd7+ {+24.25/16 0.051s}
Rxd7 {-33.13/16 0.059s} 80. Qxd7+ {+25.55/17 0.064s} Kc4 {-37.89/14 0.046s}
81. Kg3 {+28.28/18 0.11s} Kd3 {-39.83/14 0.12s} 82. Nf3+ {+37.01/19 0.16s}
Kc3 {-M20/14 0.11s} 83. Qxb7 {+37.04/18 0.045s} Kc4 {-M12/16 0.052s}
84. Qc6+ {+M9/22 0.20s} Kxb4 {-M8/20 0.045s} 85. Nd4 {+M7/25 0.23s}
Ka3 {-M6/24 0.051s} 86. Qc5+ {+M5/32 0.17s} Kb2 {-M4/49 0.048s}
87. Qc2+ {+M3/128 0.11s} Ka3 {-M2/128 0.014s}
88. Qb3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:43:23.422 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:13.997 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.52/15 0.16s}
6. Nf3 {+0.80/13 0.12s} e5 {-0.33/15 0.17s} 7. dxe5 {+0.68/12 0.11s}
dxe5 {-0.47/15 0.061s} 8. Qxd8 {+0.33/14 0.12s} Rxd8 {-0.02/15 0.085s}
9. Bg5 {+0.14/13 0.12s} Na6 {+0.43/15 0.21s} 10. Nd5 {+0.68/12 0.11s}
Rd6 {+0.21/15 0.12s} 11. Bxf6 {+0.41/13 0.11s} Bxf6 {+0.02/14 0.10s}
12. b4 {+0.29/14 0.12s} c6 {+0.19/17 0.25s} 13. Nxf6+ {+0.36/13 0.11s}
Rxf6 {-0.08/16 0.22s} 14. a3 {+0.49/13 0.11s} c5 {+0.05/16 0.21s}
15. b5 {+0.47/12 0.11s} Nc7 {+0.08/15 0.11s} 16. a4 {+0.61/11 0.12s}
Rd6 {+0.69/13 0.042s} 17. Rd1 {+0.12/14 0.11s} Rxd1+ {+0.70/16 0.064s}
18. Kxd1 {+0.10/17 0.11s} f6 {+0.74/17 0.055s} 19. Kd2 {+0.05/16 0.11s}
Ne6 {+0.57/18 0.32s} 20. g3 {+0.14/15 0.11s} a6 {+1.62/14 0.044s}
21. b6 {-0.01/16 0.12s} a5 {+1.73/16 0.12s} 22. Bd3 {-0.54/14 0.11s}
Bd7 {+1.87/15 0.062s} 23. Bc2 {-0.38/14 0.11s} Kf7 {+1.75/14 0.066s}
24. h4 {-0.46/13 0.10s} Ke7 {+1.91/15 0.12s} 25. h5 {-0.85/12 0.10s}
g5 {+2.01/13 0.041s} 26. Kd3 {-0.88/14 0.11s} Rd8 {+2.70/15 0.086s}
27. Ke3 {-1.37/15 0.11s} Nd4 {+2.76/15 0.052s} 28. Nxd4 {-1.27/16 0.10s}
cxd4+ {+2.77/15 0.071s} 29. Kd3 {-1.40/15 0.10s} Kd6 {+3.14/17 0.054s}
30. Rb1 {-1.41/15 0.11s} g4 {+3.85/14 0.046s} 31. h6 {-1.71/13 0.099s}
Kc5 {+4.06/15 0.064s} 32. Bb3 {-2.05/14 0.11s} f5 {+4.99/15 0.078s}
33. Bc2 {-2.51/12 0.11s} Rf8 {+5.43/16 0.071s} 34. Ke2 {-2.77/12 0.11s}
Bc6 {+7.09/15 0.076s} 35. exf5 {-3.25/13 0.11s} e4 {+7.45/15 0.052s}
36. Kf1 {-3.64/13 0.11s} Rxf5 {+8.21/15 0.053s} 37. Bd1 {-4.44/12 0.11s}
e3 {+10.16/16 0.079s} 38. Rb2 {-5.94/12 0.11s} d3 {+10.72/16 0.049s}
39. Bxg4 {-5.81/13 0.11s} Rf6 {+10.78/18 0.14s} 40. Rb3 {-6.31/13 0.096s}
Rxf2+ {+18.57/15 0.053s} 41. Kg1 {-10.47/15 0.10s} Rg2+ {+22.15/17 0.056s}
42. Kf1 {-12.01/15 0.099s} Kxc4 {+22.73/17 0.049s} 43. Ra3 {-12.92/14 0.10s}
Rh2 {+M11/33 0.22s} 44. Be6+ {-M10/20 0.096s} Kd4 {+M9/46 0.25s}
45. Rxd3+ {-M8/37 0.10s} Kxd3 {+M7/51 0.23s} 46. Bc4+ {-M6/70 0.096s}
Kxc4 {+M5/31 0.060s} 47. Ke1 {-M4/128 0.025s} Kd3 {+M3/36 0.24s}
48. g4 {-M2/128 0.018s} Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:28.407 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:17.889 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.60/15 0.17s} Nbd7 {-0.46/10 0.11s}
6. Nf3 {+1.01/15 0.070s} b6 {-0.32/14 0.12s} 7. e5 {+2.00/14 0.053s}
Ng8 {-1.06/12 0.10s} 8. Bf4 {+1.71/15 0.11s} Bb7 {-0.67/11 0.11s}
9. O-O {+1.84/14 0.057s} Nh6 {-0.66/12 0.12s} 10. Qd2 {+1.77/15 0.12s}
Ng4 {-1.01/12 0.12s} 11. e6 {+6.67/13 0.080s} O-O {-3.95/12 0.12s}
12. h3 {+6.69/15 0.10s} fxe6 {-3.90/12 0.12s} 13. hxg4 {+6.82/15 0.081s}
e5 {-3.67/13 0.12s} 14. dxe5 {+6.92/15 0.13s} Nxe5 {-3.68/14 0.12s}
15. Bxe5 {+7.49/16 0.19s} Bxe5 {-4.27/13 0.11s} 16. Nxe5 {+8.02/17 0.13s}
dxe5 {-4.47/14 0.10s} 17. Rad1 {+7.94/18 0.33s} Qxd2 {-3.42/14 0.11s}
18. Rxd2 {+8.03/15 0.089s} Rad8 {-3.89/14 0.11s} 19. Rfd1 {+7.93/16 0.078s}
Rd6 {-4.13/14 0.11s} 20. Nb5 {+8.19/15 0.083s} Rxd2 {-4.16/14 0.11s}
21. Rxd2 {+8.42/15 0.058s} Kf7 {-4.51/14 0.11s} 22. Nxc7 {+8.59/15 0.058s}
Bc6 {-4.60/13 0.11s} 23. Na6 {+8.70/16 0.085s} Kf6 {-4.68/13 0.11s}
24. Nb4 {+8.77/17 0.070s} Rc8 {-4.72/15 0.10s} 25. Kf1 {+8.90/17 0.29s}
a5 {-4.68/13 0.11s} 26. Nxc6 {+9.65/16 0.17s} Rxc6 {-4.65/14 0.11s}
27. Ke1 {+9.79/14 0.063s} h6 {-4.75/13 0.11s} 28. Rd7 {+9.85/15 0.084s}
Rd6 {-5.04/13 0.11s} 29. Ra7 {+10.17/15 0.061s} e6 {-5.32/12 0.11s}
30. c5 {+10.58/15 0.046s} bxc5 {-5.99/13 0.11s} 31. Rxa5 {+10.54/14 0.050s}
Rd5 {-6.12/14 0.11s} 32. Rb5 {+11.09/14 0.092s} Ke7 {-5.94/13 0.11s}
33. a4 {+11.50/14 0.078s} Rd4 {-6.37/13 0.11s} 34. a5 {+11.34/14 0.060s}
Kd6 {-6.63/12 0.10s} 35. b3 {+11.93/14 0.046s} Rb4 {-6.78/12 0.10s}
36. Rxb4 {+14.11/17 0.059s} cxb4 {-8.36/14 0.10s} 37. Kd2 {+14.61/17 0.056s}
Kd5 {-9.48/14 0.10s} 38. Ke3 {+17.53/19 0.18s} e4 {-10.87/15 0.11s}
39. Bc4+ {+17.64/18 0.055s} Kd6 {-10.77/14 0.10s} 40. Kxe4 {+18.92/18 0.061s}
Kc7 {-11.17/17 0.098s} 41. Ke5 {+22.70/18 0.082s} Kc6 {-12.67/16 0.10s}
42. Kxe6 {+24.28/18 0.087s} g5 {-13.37/17 0.10s} 43. Kf6 {+28.32/18 0.050s}
Kb7 {-20.37/16 0.098s} 44. Kg7 {+35.53/20 0.065s} Kb8 {-21.87/17 0.10s}
45. Kxh6 {+35.90/21 0.052s} Kb7 {-28.31/16 0.10s} 46. Kxg5 {+45.38/21 0.063s}
Kc8 {-28.34/17 0.10s} 47. Kf6 {+M21/24 0.17s} Kc7 {-M24/19 0.10s}
48. g5 {+M27/22 0.062s} Kc6 {-M14/21 0.10s} 49. g6 {+M13/25 0.15s}
Kb7 {-M10/20 0.10s} 50. g7 {+M9/26 0.20s} Kc7 {-M8/21 0.098s}
51. g8=Q {+M7/28 0.20s} Kd7 {-M6/29 0.10s} 52. Qb8 {+M5/40 0.29s} Kc6
53. Bb5+ {+M3/44 0.28s} Kc5 {-M2/128 0.016s}
54. Qe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E03"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:43:35.362 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:18.092 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.11s} Nbd7 {-0.65/16 0.14s}
6. Qxc4 {+0.14/12 0.079s} c5 {-0.45/15 0.071s} 7. Nf3 {+0.28/13 0.075s}
cxd4 {-0.26/15 0.069s} 8. O-O {+0.25/13 0.15s} Be7 {-0.86/17 0.32s}
9. Qxd4 {+0.29/13 0.087s} O-O {-0.83/16 0.17s} 10. Nc3 {+0.30/14 0.092s}
Nb6 {-0.78/15 0.10s} 11. Rd1 {+0.40/13 0.10s} Qxd4 {-0.56/15 0.079s}
12. Nxd4 {+0.38/14 0.089s} Rd8 {-0.71/16 0.17s} 13. a4 {+0.27/14 0.12s}
e5 {-0.55/17 0.19s} 14. Nf3 {+0.78/12 0.10s} Nc4 {-0.58/16 0.068s}
15. Rxd8+ {+0.94/14 0.12s} Bxd8 {-0.66/17 0.15s} 16. Nd2 {+0.93/16 0.066s}
Na5 {-0.38/15 0.059s} 17. b4 {+0.64/13 0.079s} Nc6 {-0.81/15 0.082s}
18. Nc4 {+0.50/14 0.18s} Be6 {-0.40/15 0.044s} 19. Bxc6 {+0.33/15 0.11s}
Bxc4 {-0.26/15 0.053s} 20. Bg2 {+0.44/15 0.13s} Be7 {-0.23/15 0.078s}
21. Ba3 {+0.41/15 0.062s} Rd8 {+0.13/16 0.13s} 22. a5 {+0.56/13 0.061s}
Rd7 {+0.06/16 0.11s} 23. Rc1 {+0.23/13 0.081s} Ne8 {-0.03/15 0.21s}
24. Bf3 {+0.20/13 0.11s} f5 {+0.34/15 0.084s} 25. e4 {+0.17/13 0.097s}
Bg5 {+0.17/15 0.11s} 26. Rd1 {+0.08/14 0.086s} Rxd1+ {+0.13/15 0.052s}
27. Nxd1 {-0.14/16 0.080s} fxe4 {+0.38/17 0.080s} 28. Bxe4 {+0.24/16 0.090s}
Nd6 {+0.49/19 0.20s} 29. Bg2 {0.00/15 0.12s} Bd2 {+0.23/19 0.23s}
30. Bb2 {-0.09/16 0.10s} Bxb4 {+0.46/19 0.12s} 31. Bxe5 {-0.40/15 0.063s}
Ba6 {+0.56/18 0.24s} 32. Ne3 {-0.41/15 0.071s} Nb5 {+0.49/17 0.056s}
33. Nc4 {-0.14/16 0.19s} Kf7 {+0.50/16 0.078s} 34. Bd5+ {-0.33/14 0.069s}
Kf8 {+0.56/15 0.038s} 35. Bf3 {-0.49/15 0.074s} g6 {+0.60/15 0.069s}
36. Kg2 {-0.68/15 0.19s} Ke7 {+0.48/14 0.11s} 37. Bd5 {-0.38/15 0.084s}
Nc3 {+0.85/16 0.068s} 38. Bg8 {-0.31/15 0.076s} Kf8 {+0.81/17 0.14s}
39. Be6 {-0.34/15 0.13s} Bxc4 {+0.23/18 0.27s} 40. Bxc4 {-0.24/15 0.064s}
Bxa5 {+0.80/17 0.072s} 41. Bd6+ {-0.45/15 0.073s} Ke8 {+0.59/16 0.056s}
42. f4 {-0.59/14 0.071s} Ne4 {+0.72/16 0.10s} 43. Be5 {-0.21/14 0.071s}
Bb4 {+0.72/16 0.094s} 44. Bd5 {-0.19/14 0.079s} Nc5 {+0.84/15 0.046s}
45. Kf3 {-0.25/13 0.077s} a5 {+0.48/16 0.20s} 46. Kg4 {-0.15/15 0.074s}
a4 {+0.22/16 0.20s} 47. Ba1 {-0.35/13 0.085s} Ke7 {+1.71/16 0.15s}
48. Be5 {-0.89/14 0.089s} Bd2 {+0.54/14 0.12s} 49. Kf3 {-1.29/13 0.082s}
b5 {+1.52/13 0.053s} 50. Ke2 {-1.61/14 0.10s} Ba5 {+1.69/13 0.043s}
51. Bd4 {-1.90/13 0.088s} Ne6 {+1.64/14 0.070s} 52. Be5 {-1.98/14 0.077s}
Bb6 {+1.65/14 0.14s} 53. Kd3 {-1.97/15 0.091s} Bg1 {+1.82/13 0.050s}
54. Bc6 {-1.61/15 0.11s} Bxh2 {+1.54/15 0.12s} 55. Bxb5 {-1.63/16 0.083s}
Bxg3 {+2.06/14 0.070s} 56. Ke4 {-1.98/16 0.12s} a3 {+1.69/14 0.11s}
57. Bc4 {-2.28/15 0.090s} Be1 {+1.93/18 0.15s} 58. f5 {-2.28/14 0.10s}
Ng5+ {+1.86/16 0.083s} 59. Kd5 {-1.84/16 0.072s} Bb4 {+1.89/16 0.13s}
60. fxg6 {-1.85/14 0.10s} hxg6 {+1.91/16 0.051s} 61. Bb3 {-1.59/15 0.14s}
Nf3 {+2.13/17 0.12s} 62. Ba1 {-1.80/14 0.12s} g5 {+2.36/14 0.070s}
63. Ba2 {-1.86/16 0.11s} g4 {+2.17/15 0.098s} 64. Ke4 {-2.16/16 0.10s}
Bd6 {+2.27/17 0.058s} 65. Bc3 {-2.19/16 0.095s} Nh4 {+2.25/18 0.12s}
66. Bd2 {-2.61/17 0.20s} Kf6 {+2.23/16 0.11s} 67. Bf4 {-2.53/16 0.079s}
Be7 {+2.36/15 0.047s} 68. Be5+ {-1.85/13 0.084s} Kg5 {+2.34/16 0.062s}
69. Bf4+ {-1.95/13 0.082s} Kg6 {+2.27/17 0.083s} 70. Be5 {-1.97/14 0.095s}
Nf3 {+2.43/18 0.13s} 71. Bg3 {-2.12/13 0.076s} Kg5 {+2.27/17 0.14s}
72. Be6 {-2.09/13 0.083s} Bc5 {+2.45/18 0.062s} 73. Bc7 {-1.94/15 0.15s}
Kh4 {+2.48/16 0.13s} 74. Kf4 {-2.04/14 0.076s} Be7 {+2.68/14 0.055s}
75. Ke3 {-2.41/13 0.17s} Bf6 {+2.63/14 0.092s} 76. Bb6 {-2.42/14 0.091s}
Ng5 {+2.36/15 0.17s} 77. Bd5 {-2.42/14 0.069s} Be7 {+2.38/15 0.055s}
78. Bc7 {-2.23/13 0.084s} Kh3 {+2.44/16 0.14s} 79. Bb6 {-2.33/13 0.095s}
Nh7 {+2.48/16 0.21s} 80. Be6 {-2.53/14 0.13s} Nf8 {+2.71/16 0.11s}
81. Bd5 {-2.72/13 0.094s} Bd6 {+2.69/16 0.075s} 82. Kf2 {-2.89/13 0.10s}
Nd7 {+3.23/15 0.10s} 83. Ba5 {-2.75/13 0.066s} a2 {+3.60/16 0.12s}
84. Bc3 {-3.58/15 0.069s} Be5 {+3.90/16 0.038s} 85. Bxa2 {-3.77/17 0.097s}
Bxc3 {+3.98/16 0.069s} 86. Be6 {-3.83/19 0.069s} Nf6 {+4.25/18 0.040s}
87. Ke3 {-3.68/18 0.19s} Kh2 {+4.36/19 0.058s}
88. Bxg4 {-3.54/16 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:43:36.487 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:19.811 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.08/14 0.096s} c6 {-0.11/12 0.087s}
6. Qxc4 {+1.05/15 0.061s} b5 {-0.30/13 0.072s} 7. Qc2 {+0.78/17 0.27s}
Bb7 {-0.25/13 0.092s} 8. Nf3 {+1.12/16 0.11s} Nbd7 {-0.19/13 0.19s}
9. Ne5 {+0.44/14 0.35s} Qb6 {-0.19/13 0.096s} 10. O-O {+1.37/16 0.20s}
c5 {-0.07/12 0.063s} 11. Bxb7 {+0.11/16 0.18s} Qxb7 {+0.18/15 0.095s}
12. Nxd7 {+1.29/16 0.090s} Nxd7 {-0.04/13 0.082s} 13. Be3 {-0.05/18 0.28s}
c4 {-0.16/14 0.13s} 14. a4 {+1.38/15 0.15s} a6 {-0.21/15 0.11s}
15. axb5 {+1.23/17 0.16s} axb5 {-0.61/16 0.080s} 16. Rxa8+ {+1.11/16 0.13s}
Qxa8 {-0.31/16 0.083s} 17. Nc3 {+1.54/15 0.12s} Qa6 {-0.48/13 0.088s}
18. d5 {+1.06/14 0.055s} Be7 {-0.31/15 0.15s} 19. Qd2 {+0.72/16 0.13s}
Nf6 {-0.52/12 0.083s} 20. d6 {+0.96/15 0.023s} Qxd6 {-0.53/15 0.074s}
21. Qxd6 {+1.15/16 0.15s} Bxd6 {-0.65/16 0.067s} 22. Nxb5 {+0.97/15 0.063s}
Be7 {-0.66/16 0.15s} 23. Bd4 {+1.14/16 0.11s} Kd7 {-0.82/14 0.11s}
24. Ra1 {+1.14/16 0.069s} Rb8 {-0.63/14 0.083s} 25. Ra7+ {+1.17/15 0.046s}
Ke8 {-0.61/16 0.10s} 26. Nc7+ {+0.94/15 0.10s} Kf8 {-0.49/14 0.089s}
27. Ra4 {+1.32/14 0.068s} c3 {-1.13/14 0.14s} 28. Bxc3 {+1.71/14 0.057s}
Bd6 {-1.42/14 0.072s} 29. Na6 {+1.59/15 0.071s} Rc8 {-1.44/13 0.067s}
30. Nb4 {+1.65/16 0.16s} Ne4 {-1.00/15 0.17s} 31. Be1 {+1.56/15 0.058s}
Nc5 {-1.24/13 0.10s} 32. Ra5 {+1.69/14 0.046s} Be5 {-1.02/13 0.093s}
33. Na2 {+1.75/14 0.058s} Nd7 {-1.42/14 0.13s} 34. Bb4+ {+1.60/16 0.21s}
Kg8 {-1.29/16 0.18s} 35. Bc3 {+1.56/16 0.18s} Bd6 {-1.45/14 0.059s}
36. Kf1 {+2.16/15 0.16s} h6 {-1.49/13 0.060s} 37. e3 {+1.86/15 0.15s}
Nf6 {-1.43/14 0.068s} 38. Ke2 {+1.87/14 0.053s} Rb8 {-1.04/13 0.080s}
39. Nc1 {+1.87/17 0.11s} Ne4 {-1.26/16 0.10s} 40. Nd3 {+1.78/17 0.066s}
Nxc3+ {-1.40/15 0.080s} 41. bxc3 {+1.88/18 0.10s} Rc8 {-2.29/15 0.19s}
42. Kd2 {+1.91/18 0.070s} Be7 {-1.69/13 0.094s} 43. Ra4 {+2.14/15 0.064s}
Kf8 {-2.22/15 0.18s} 44. c4 {+2.20/14 0.073s} Ke8 {-2.39/12 0.059s}
45. Kc3 {+2.29/15 0.099s} h5 {-2.42/15 0.17s} 46. e4 {+2.78/14 0.12s}
g5 {-1.92/13 0.063s} 47. c5 {+2.75/15 0.069s} h4 {-2.16/14 0.058s}
48. Kc4 {+2.53/17 0.14s} g4 {-2.30/13 0.084s} 49. Ra5 {+2.73/17 0.15s}
Bf6 {-2.31/13 0.074s} 50. Ra6 {+2.53/17 0.11s} h3 {-2.78/12 0.068s}
51. c6 {+2.94/15 0.040s} Kf8 {-2.85/14 0.13s} 52. e5 {+3.25/16 0.074s}
Bd8 {-3.22/14 0.085s} 53. Nc5 {+3.52/17 0.11s} Kg7 {-3.38/16 0.11s}
54. Nd7 {+4.00/16 0.040s} f6 {-3.18/13 0.13s} 55. exf6+ {+5.17/16 0.13s}
Bxf6 {-3.58/15 0.079s} 56. Nxf6 {+5.35/17 0.092s} Kxf6 {-4.07/15 0.12s}
57. Kc5 {+5.75/15 0.076s} Ke5 {-4.07/16 0.062s} 58. Ra4 {+6.09/17 0.085s}
Kf5 {-5.40/15 0.12s} 59. Rf4+ {+6.39/15 0.040s} Kg5 {-6.63/16 0.18s}
60. Rc4 {+6.41/16 0.066s} Kf6 {-5.45/13 0.063s} 61. Rxg4 {+7.07/16 0.095s}
e5 {-5.71/14 0.11s} 62. Rh4 {+7.29/15 0.067s} Kf5 {-5.89/13 0.064s}
63. Rxh3 {+7.41/14 0.066s} Kg4 {-5.57/14 0.064s} 64. Rh7 {+8.14/14 0.064s}
e4 {-5.83/14 0.10s} 65. c7 {+8.51/16 0.14s} Kf3 {-5.60/15 0.097s}
66. Rf7+ {+8.64/17 0.082s} Kg2 {-5.93/16 0.12s} 67. Kd5 {+8.70/17 0.055s}
Kxh2 {-6.18/15 0.12s} 68. Kxe4 {+8.96/16 0.054s} Kg2 {-6.28/14 0.060s}
69. g4 {+9.49/15 0.057s} Re8+ {-6.83/13 0.16s} 70. Kd5 {+9.70/16 0.054s}
Rc8 {-7.11/13 0.064s} 71. g5 {+10.74/15 0.076s} Rh8 {-7.83/14 0.12s}
72. g6 {+11.63/15 0.086s} Ra8 {-9.12/13 0.097s} 73. g7 {+11.93/14 0.059s}
Kf1 {-10.84/14 0.18s} 74. f4 {+13.27/15 0.083s} Rc8 {-10.51/12 0.060s}
75. Kd6 {+17.16/17 0.16s} Rg8 {-11.57/13 0.061s} 76. f5 {+16.09/16 0.12s}
Kf2 {-12.24/12 0.076s} 77. f6 {+19.59/16 0.044s} Ra8 {-15.80/12 0.074s}
78. Rf8 {+20.28/15 0.051s} Ra6+ {-17.11/12 0.13s} 79. Kd7 {+20.68/15 0.063s}
Ra5 {-17.26/13 0.063s} 80. g8=Q {+22.04/15 0.055s} Rc5 {-19.48/11 0.11s}
81. Qa2+ {+30.44/15 0.082s} Kg1 {-M14/13 0.076s} 82. c8=Q {+M7/36 0.19s}
Rd5+ {-M6/41 0.061s} 83. Qxd5 {+M7/38 0.14s} Kf2 {-M6/40 0.090s}
84. Qc3 {+M5/43 0.28s} Kg1 {-M4/76 0.063s} 85. Qa2 {+M3/124 0.23s}
Kh1 {-M2/128 0.017s} 86. Qc1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:31.158 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:20.764 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.17/12 0.095s} a5 {-0.29/14 0.11s}
6. Nf3 {+0.22/12 0.098s} Nge7 {-0.16/13 0.069s} 7. O-O {+0.10/13 0.10s}
O-O {-0.16/14 0.062s} 8. e3 {+0.18/13 0.090s} d6 {-0.27/13 0.10s}
9. a3 {+0.27/13 0.22s} h6 {-0.60/12 0.087s} 10. Qc2 {+0.10/11 0.039s}
Be6 {-0.56/13 0.073s} 11. b3 {0.00/12 0.080s} Qc8 {-0.42/12 0.071s}
12. Bb2 {+0.11/12 0.076s} Bh3 {-0.52/12 0.10s} 13. Bxh3 {+0.11/12 0.057s}
Qxh3 {-0.41/13 0.054s} 14. Nd5 {+0.19/12 0.070s} Qd7 {-0.21/12 0.089s}
15. d4 {+0.17/12 0.056s} exd4 {-0.42/13 0.19s} 16. Nxe7+ {+0.13/14 0.11s}
Qxe7 {-0.19/14 0.12s} 17. exd4 {+0.36/14 0.079s} Qf6 {-0.36/15 0.14s}
18. Kg2 {+0.17/14 0.092s} Ne7 {-0.23/15 0.086s} 19. Rfe1 {+0.31/12 0.050s}
Rfe8 {-0.03/13 0.059s} 20. Rad1 {+0.28/12 0.067s} b6 {-0.03/14 0.23s}
21. Rd2 {+0.47/13 0.12s} Qf5 {-0.09/13 0.045s} 22. d5 {+0.41/16 0.052s}
Qxc2 {-0.38/17 0.075s} 23. Rxc2 {+0.53/17 0.046s} Bxb2 {-0.58/16 0.083s}
24. Rxb2 {+0.63/18 0.056s} Nf5 {-0.55/16 0.042s} 25. Rbe2 {+0.70/17 0.091s}
Rxe2 {-0.61/17 0.12s} 26. Rxe2 {+0.64/17 0.13s} h5 {-0.56/16 0.057s}
27. h3 {+0.57/15 0.051s} Kf8 {-0.52/16 0.051s} 28. g4 {+0.51/15 0.078s}
hxg4 {-0.52/16 0.061s} 29. hxg4 {+0.64/15 0.072s} Ne7 {-0.43/15 0.056s}
30. Nd4 {+1.12/15 0.067s} g5 {-0.63/16 0.063s} 31. Kf3 {+0.89/15 0.079s}
Ng6 {-0.59/16 0.13s} 32. Ke4 {+0.68/15 0.061s} Nh4 {-0.60/16 0.094s}
33. Nb5 {+0.83/14 0.065s} Re8+ {-0.52/17 0.10s} 34. Kd3 {+0.67/14 0.072s}
Rc8 {-0.57/18 0.062s} 35. Re3 {+0.69/15 0.098s} Ng2 {-0.43/16 0.045s}
36. Rg3 {+0.68/14 0.075s} Nh4 {-0.46/15 0.083s} 37. Rh3 {+0.67/15 0.079s}
Kg7 {-0.37/15 0.062s} 38. Ke4 {+0.67/14 0.094s} Kf6 {-0.49/14 0.096s}
39. b4 {+0.58/14 0.074s} axb4 {-0.47/15 0.080s} 40. axb4 {+0.74/15 0.075s}
Ng6 {-0.62/16 0.12s} 41. Rf3+ {+0.69/14 0.075s} Kg7 {-0.46/16 0.13s}
42. Ra3 {+0.84/15 0.089s} Kf6 {-0.58/15 0.066s} 43. Ra7 {+1.34/16 0.070s}
Ne5 {-0.90/14 0.060s} 44. Rxc7 {+1.27/17 0.087s} Rxc7 {-0.72/16 0.054s}
45. Nxc7 {+1.26/18 0.057s} Nxc4 {-0.72/17 0.059s} 46. Nb5 {+1.16/18 0.067s}
Ke7 {-0.86/18 0.092s} 47. Kf5 {+1.81/20 0.23s} Ne5 {-0.88/18 0.075s}
48. Nc3 {+1.54/17 0.074s} f6 {-1.38/18 0.18s} 49. Ne4 {+1.81/19 0.058s}
b5 {-1.23/20 0.083s} 50. Nxf6 {+1.95/20 0.061s} Nd3 {-1.53/21 0.063s}
51. Ne4 {+1.63/20 0.11s} Nxb4 {-1.25/21 0.097s} 52. Nc3 {+1.88/20 0.070s}
Nd3 {-1.50/20 0.067s} 53. Nxb5 {+1.89/20 0.093s} Nxf2 {-1.62/21 0.15s}
54. Kxg5 {+1.64/19 0.075s} Nd1 {-1.89/19 0.12s} 55. Nd4 {+2.12/19 0.087s}
Nc3 {-1.77/20 0.097s} 56. Nf5+ {+1.90/18 0.072s} Kf7 {-1.75/21 0.074s}
57. Ne3 {+1.71/19 0.10s} Kg7 {-1.41/20 0.077s} 58. Kf5 {+1.63/18 0.085s}
Kf7 {-1.36/18 0.067s} 59. g5 {+1.94/19 0.14s} Kg7 {-1.68/19 0.12s}
60. Ke6 {+2.40/15 0.072s} Nb5 {-2.45/18 0.15s} 61. Nf5+ {+2.55/17 0.099s}
Kg6 {-2.72/17 0.072s} 62. Nxd6 {+2.38/19 0.061s} Nd4+ {-2.82/20 0.098s}
63. Kd7 {+2.78/19 0.12s} Kxg5 {-1.90/16 0.067s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:35"]
[GameEndTime "2023-05-21T01:43:57.242 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:21.921 Central Daylight Time"]
[Opening "English"]
[PlyCount "359"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.42/14 0.15s} Nge7 {-0.16/12 0.046s}
6. O-O {+0.28/13 0.092s} O-O {-0.19/13 0.071s} 7. Ne1 {+0.28/14 0.10s}
d6 {+0.03/12 0.083s} 8. b3 {+0.19/13 0.10s} Be6 {+0.10/13 0.13s}
9. Bb2 {+0.23/13 0.11s} Qd7 {+0.09/12 0.070s} 10. Nd5 {+0.23/12 0.070s}
f5 {+0.20/10 0.051s} 11. d3 {-0.04/11 0.18s} g5 {+0.12/10 0.13s}
12. e3 {+0.27/10 0.047s} f4 {+0.13/9 0.069s} 13. Nxe7+ {-0.58/9 0.15s}
Qxe7 {-0.06/10 0.15s} 14. d4 {-0.47/10 0.12s} exd4 {+0.34/11 0.088s}
15. exd4 {-1.00/10 0.060s} Rae8 {+0.36/11 0.057s} 16. Nc2 {-0.92/12 0.12s}
Qf7 {+0.77/10 0.052s} 17. d5 {-1.05/12 0.074s} Bxb2 {+0.40/13 0.059s}
18. Rb1 {-0.92/13 0.11s} Qf6 {+0.38/13 0.20s} 19. dxe6 {-0.51/11 0.044s}
Nd8 {+0.28/12 0.11s} 20. b4 {-0.71/11 0.085s} Kh8 {+0.57/11 0.10s}
21. Qd3 {-1.13/12 0.14s} c6 {+0.46/11 0.097s} 22. b5 {-0.89/11 0.092s}
Rxe6 {+0.54/12 0.17s} 23. bxc6 {-1.12/13 0.20s} bxc6 {+0.62/11 0.055s}
24. Nb4 {-0.54/13 0.12s} Bd4 {+0.24/12 0.095s} 25. Nxc6 {-0.21/13 0.050s}
Nxc6 {+2.10/13 0.067s} 26. Bxc6 {-0.36/14 0.046s} fxg3 {+0.41/13 0.049s}
27. hxg3 {+0.02/15 0.067s} Bxf2+ {+0.41/15 0.15s} 28. Kg2 {-0.06/16 0.065s}
Re3 {+0.60/14 0.057s} 29. Qxe3 {-0.06/16 0.11s} Bxe3 {+0.56/15 0.083s}
30. Rxf6 {-0.35/16 0.13s} Rxf6 {+0.41/15 0.10s} 31. Kh3 {-0.21/14 0.094s}
h5 {+0.63/14 0.049s} 32. Be8 {-0.14/13 0.043s} h4 {+0.45/15 0.089s}
33. gxh4 {-0.27/14 0.062s} Rf3+ {+0.43/14 0.069s} 34. Kg2 {-0.30/14 0.055s}
Rf2+ {+0.36/15 0.14s} 35. Kg3 {-0.22/15 0.068s} gxh4+ {+0.28/13 0.052s}
36. Kxh4 {-0.27/14 0.048s} Kg7 {+0.39/15 0.26s} 37. Rb7+ {-0.11/14 0.099s}
Kf8 {+0.37/13 0.065s} 38. Bc6 {-0.12/15 0.076s} Rf4+ {+0.25/12 0.054s}
39. Kg3 {-0.09/16 0.070s} Rxc4 {+0.33/15 0.065s} 40. Bb5 {-0.07/15 0.080s}
Rc3 {+0.33/15 0.11s} 41. a4 {-0.06/14 0.069s} Ra3 {+0.28/14 0.070s}
42. Kf3 {-0.06/14 0.19s} a6 {+0.34/13 0.14s} 43. Bxa6 {-0.01/13 0.054s}
Bg5+ {+0.28/13 0.12s} 44. Ke2 {+0.02/13 0.053s} Rxa4 {+0.25/14 0.056s}
45. Bd3 {+0.03/14 0.078s} Bf6 {+0.25/13 0.053s} 46. Bf5 {+0.02/12 0.062s}
Rf4 {+0.26/13 0.082s} 47. Bd7 {0.00/12 0.073s} Ke7 {+0.26/12 0.086s}
48. Bc6+ {+0.06/13 0.11s} Ke6 {+0.60/11 0.059s} 49. Bd7+ {+0.02/12 0.095s}
Ke5 {+0.58/13 0.067s} 50. Rb3 {-0.04/13 0.11s} d5 {+0.41/13 0.075s}
51. Rf3 {0.00/13 0.054s} Rc4 {+0.35/15 0.080s} 52. Bb5 {-0.05/12 0.080s}
Rh4 {+0.80/12 0.11s} 53. Bc6 {-0.03/13 0.13s} Rh2+ {+0.49/12 0.14s}
54. Rf2 {-0.06/14 0.13s} Rh6 {+0.78/12 0.059s} 55. Rf3 {-0.10/13 0.12s}
Bg7 {+0.74/14 0.16s} 56. Be8 {-0.08/14 0.056s} Ra6 {+0.75/14 0.14s}
57. Bf7 {-0.05/15 0.075s} Ra2+ {+0.83/12 0.069s} 58. Kd1 {-0.07/16 0.061s}
Ra1+ {+0.73/14 0.083s} 59. Ke2 {-0.06/18 0.079s} Ra7 {+0.71/15 0.085s}
60. Bg8 {-0.13/15 0.11s} Ra2+ {+0.77/12 0.063s} 61. Kd1 {-0.05/16 0.059s}
Ra8 {+0.70/15 0.26s} 62. Bf7 {-0.10/16 0.063s} Kd4 {+0.70/15 0.26s}
63. Rf4+ {-0.07/16 0.13s} Kd3 {+0.69/15 0.043s} 64. Rf3+ {-0.10/16 0.13s}
Ke4 {+0.75/15 0.043s} 65. Rh3 {-0.10/17 0.12s} Be5 {+0.82/14 0.070s}
66. Rh4+ {-0.11/17 0.12s} Kd3 {+0.79/14 0.054s} 67. Rh3+ {-0.11/16 0.048s}
Kd4 {+0.76/17 0.11s} 68. Be6 {-0.09/16 0.13s} Ra1+ {+0.72/15 0.11s}
69. Ke2 {-0.13/16 0.064s} Ra2+ {+0.73/14 0.052s} 70. Kd1 {-0.11/16 0.11s}
Ke4 {+0.70/16 0.21s} 71. Rh4+ {-0.10/15 0.088s} Kd3 {+0.70/17 0.062s}
72. Rh3+ {-0.11/16 0.073s} Kd4 {+0.70/18 0.25s} 73. Rh5 {-0.11/16 0.067s}
Ra6 {+0.73/15 0.054s} 74. Bc8 {-0.13/17 0.15s} Rc6 {+0.70/14 0.052s}
75. Bf5 {-0.14/16 0.073s} Rf6 {+0.73/15 0.10s} 76. Bc8 {-0.13/19 0.13s}
Rf1+ {+0.74/15 0.14s} 77. Ke2 {-0.14/18 0.083s} Rf8 {+0.73/18 0.071s}
78. Be6 {-0.13/17 0.099s} Re8 {+0.73/17 0.066s} 79. Bf5 {-0.13/14 0.051s}
Ra8 {+0.73/16 0.19s} 80. Be6 {-0.13/16 0.071s} Ra6 {+0.70/17 0.065s}
81. Bd7 {-0.13/17 0.072s} Ra2+ {+0.72/13 0.055s} 82. Kd1 {-0.13/18 0.065s}
Rb2 {+0.72/16 0.087s} 83. Bg4 {-0.13/16 0.11s} Rf2 {+0.72/16 0.086s}
84. Be6 {-0.13/18 0.12s} Rf1+ {+0.71/16 0.099s} 85. Ke2 {-0.13/19 0.080s}
Rf6 {+0.70/16 0.061s} 86. Bd7 {-0.13/19 0.085s} Rb6 {+0.69/16 0.12s}
87. Bc8 {-0.13/18 0.11s} Bf4 {+0.72/16 0.095s} 88. Bf5 {-0.13/17 0.12s}
Rb2+ {+0.71/14 0.095s} 89. Kd1 {-0.12/19 0.13s} Rd2+ {+0.69/17 0.15s}
90. Ke1 {-0.14/19 0.073s} Rg2 {+0.69/17 0.067s} 91. Be6 {-0.12/19 0.082s}
Be5 {+0.63/17 0.10s} 92. Kd1 {-0.07/17 0.057s} Rg6 {+0.63/15 0.048s}
93. Bh3 {-0.07/15 0.13s} Bf4 {+0.71/14 0.11s} 94. Bf5 {-0.07/15 0.079s}
Rg3 {+0.55/13 0.14s} 95. Be6 {-0.06/16 0.063s} Bg5 {+0.47/14 0.054s}
96. Rh3 {-0.06/17 0.092s} Rg2 {+0.46/14 0.11s} 97. Bf7 {-0.05/17 0.090s}
Ke5 {+0.66/14 0.12s} 98. Ke1 {-0.06/16 0.084s} d4 {+0.51/15 0.11s}
99. Bc4 {-0.02/14 0.068s} Rc2 {+0.54/12 0.065s} 100. Bd3 {-0.03/15 0.072s}
Ra2 {+0.42/15 0.15s} 101. Bc4 {-0.05/17 0.21s} Rb2 {+0.44/14 0.12s}
102. Rh5 {0.00/16 0.13s} Kf5 {+0.46/14 0.058s} 103. Rh8 {-0.11/13 0.10s}
Bd2+ {+0.44/13 0.056s} 104. Kf2 {-0.07/14 0.081s} Be3+ {+0.34/14 0.091s}
105. Ke1 {-0.03/15 0.081s} Ke4 {+0.39/17 0.24s} 106. Re8+ {0.00/14 0.057s}
Kf4 {+0.29/16 0.074s} 107. Bd3 {-0.04/15 0.23s} Kg3 {+0.41/14 0.078s}
108. Be4 {-0.04/15 0.15s} Bg5 {+0.34/14 0.14s} 109. Bg6 {-0.03/16 0.10s}
Ra2 {+0.45/12 0.077s} 110. Bd3 {-0.03/14 0.11s} Bd2+ {+0.39/12 0.049s}
111. Kd1 {-0.03/16 0.078s} Bf4 {+0.34/15 0.26s} 112. Ke1 {-0.03/15 0.070s}
Rh2 {+0.34/14 0.045s} 113. Bc4 {-0.03/16 0.087s} Bd2+ {+0.34/16 0.078s}
114. Kd1 {-0.05/15 0.061s} Be3 {+0.34/15 0.062s} 115. Rf8 {+0.03/15 0.13s}
Kg4 {+0.34/15 0.058s} 116. Be6+ {-0.01/16 0.089s} Kg5 {+0.34/13 0.062s}
117. Rf5+ {-0.04/15 0.086s} Kh4 {+0.36/16 0.072s} 118. Rf3 {-0.03/16 0.11s}
Rb2 {+0.33/18 0.064s} 119. Ke1 {-0.03/17 0.10s} Rc2 {+0.34/18 0.096s}
120. Bf5 {-0.01/17 0.17s} Rh2 {+0.34/15 0.058s} 121. Bd7 {-0.03/17 0.093s}
Kg5 {+0.32/15 0.094s} 122. Rf5+ {-0.05/15 0.079s} Kg6 {+0.29/16 0.21s}
123. Rf1 {-0.05/14 0.073s} Rb2 {+0.31/17 0.14s} 124. Rf3 {-0.03/15 0.085s}
Kg5 {+0.29/18 0.19s} 125. Rf5+ {-0.01/17 0.080s} Kh4 {+0.27/18 0.067s}
126. Rf3 {-0.04/16 0.078s} Rh2 {+0.27/18 0.068s} 127. Rf8 {-0.04/17 0.16s}
Kg3 {+0.47/13 0.059s} 128. Bc6 {-0.04/17 0.065s} Ra2 {+0.34/14 0.12s}
129. Be4 {-0.04/15 0.086s} Bg5 {+0.38/15 0.084s} 130. Rf3+ {-0.06/18 0.14s}
Kg4 {+0.51/15 0.045s} 131. Kd1 {-0.05/19 0.095s} Bf4 {+0.41/15 0.061s}
132. Ke1 {-0.04/19 0.080s} Bd6 {+0.50/15 0.057s} 133. Kd1 {-0.06/15 0.15s}
Bb4 {+0.33/14 0.055s} 134. Bd5 {-0.02/17 0.15s} Rh2 {+0.44/14 0.17s}
135. Kc1 {-0.04/15 0.089s} Bd6 {+0.33/17 0.17s} 136. Kd1 {-0.06/19 0.088s}
Bf4 {+0.37/18 0.14s} 137. Be4 {-0.06/20 0.083s} Kg5 {+0.36/17 0.11s}
138. Ke1 {-0.04/19 0.071s} Rh4 {+0.29/16 0.081s} 139. Ke2 {-0.07/15 0.087s}
Kf6 {+0.29/15 0.048s} 140. Bb1 {-0.06/17 0.29s} Ke6 {+0.10/15 0.27s}
141. Rb3 {-0.03/13 0.058s} Rh2+ {+0.11/12 0.17s} 142. Kd3 {-0.06/13 0.21s}
Rh3+ {+0.10/14 0.089s} 143. Ke4 {-0.02/12 0.059s} Rh4 {+0.07/12 0.063s}
144. Rf3 {-0.06/15 0.20s} Bg5+ {+0.06/15 0.090s} 145. Kd3 {-0.04/15 0.059s}
Rh1 {+0.05/18 0.24s} 146. Ba2+ {-0.06/20 0.21s} Ke7 {+0.06/15 0.082s}
147. Kxd4 {0.00/14 0.15s} Rh6 {+0.09/12 0.082s} 148. Kd3 {0.00/14 0.15s}
Ke8 {+0.07/13 0.13s} 149. Bf7+ {-0.01/14 0.14s} Kd7 {+0.05/13 0.055s}
150. Ke2 {+0.02/15 0.099s} Rh2+ {+0.04/14 0.20s} 151. Kd1 {0.00/14 0.060s}
Rh1+ {+0.03/12 0.087s} 152. Ke2 {+0.01/15 0.056s} Rh6 {-0.01/13 0.10s}
153. Rd3+ {-0.01/14 0.10s} Ke7 {+0.02/13 0.089s} 154. Bb3 {+0.02/14 0.057s}
Rh2+ {+0.03/13 0.10s} 155. Kf1 {-0.01/14 0.064s} Bf4 {+0.04/14 0.067s}
156. Ke1 {+0.01/15 0.17s} Rh6 {+0.02/13 0.091s} 157. Bg8 {-0.01/13 0.13s}
Bd6 {+0.01/13 0.090s} 158. Kd1 {-0.01/14 0.069s} Bc5 {+0.03/14 0.054s}
159. Kc1 {+0.01/13 0.064s} Rh8 {+0.04/13 0.066s} 160. Bb3 {0.00/14 0.064s}
Rh1+ {+0.03/14 0.11s} 161. Kb2 {0.00/16 0.13s} Bb4 {+0.04/13 0.058s}
162. Rd4 {-0.01/14 0.086s} Rh2+ {+0.05/12 0.057s} 163. Kb1 {-0.01/15 0.060s}
Ba3 {+0.02/14 0.13s} 164. Rd3 {0.00/14 0.15s} Bc5 {+0.03/15 0.22s}
165. Rf3 {-0.01/16 0.16s} Bd4 {+0.05/11 0.048s} 166. Bg8 {-0.01/15 0.22s}
Rh1+ {+0.03/12 0.10s} 167. Kc2 {0.00/16 0.092s} Rh8 {+0.03/14 0.093s}
168. Bb3 {-0.01/17 0.15s} Rh6 {+0.02/13 0.12s} 169. Rd3 {0.00/17 0.058s}
Bc5 {+0.03/14 0.11s} 170. Kb2 {0.00/14 0.053s} Bb4 {+0.02/14 0.066s}
171. Kb1 {-0.01/15 0.056s} Bd6 {+0.03/13 0.070s} 172. Rd1 {-0.01/15 0.064s}
Kd7 {+0.04/14 0.23s} 173. Bg8 {-0.01/16 0.062s} Kc8 {+0.02/12 0.073s}
174. Kc2 {-0.01/15 0.088s} Be5 {+0.02/13 0.14s} 175. Rd3 {-0.03/13 0.11s}
Kc7 {+0.02/13 0.092s} 176. Bf7 {-0.01/15 0.067s} Rh2+ {+0.03/13 0.17s}
177. Kd1 {-0.01/16 0.082s} Rh1+ {0.00/14 0.10s} 178. Kd2 {0.00/15 0.069s}
Rh7 {+0.04/14 0.13s} 179. Bb3 {0.00/15 0.071s} Rd7 {+0.02/15 0.13s}
180. Rxd7+ {-0.04/22 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:43:34.893 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:22.202 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.45/12 0.036s} Nf6 {-0.26/14 0.095s}
6. Nf3 {+0.55/12 0.039s} O-O {-0.51/16 0.26s} 7. Bg5 {+0.56/14 0.12s}
h6 {-0.14/15 0.065s} 8. Bxf6 {+0.32/14 0.12s} Qxf6 {+0.05/16 0.092s}
9. O-O {+0.22/13 0.039s} Qd8 {+0.17/16 0.11s} 10. Nd2 {+0.30/13 0.12s}
a5 {+0.05/16 0.25s} 11. e3 {+0.46/12 0.12s} Ne7 {+0.32/15 0.19s}
12. c5 {+0.10/12 0.12s} d6 {+0.61/14 0.067s} 13. cxd6 {+0.15/13 0.046s}
cxd6 {+0.57/15 0.047s} 14. Rc1 {+0.06/14 0.12s} d5 {+0.71/17 0.22s}
15. Nb3 {+0.19/13 0.12s} b6 {+1.22/15 0.12s} 16. d4 {-0.14/12 0.12s}
e4 {+1.29/15 0.095s} 17. Re1 {-0.30/12 0.059s} h5 {+1.44/13 0.076s}
18. Nd2 {-0.07/13 0.12s} Bh6 {+1.52/14 0.21s} 19. Nb5 {+0.10/12 0.12s}
Rb8 {+1.11/15 0.31s} 20. Nc7 {+0.34/10 0.041s} h4 {+1.78/13 0.10s}
21. Qb3 {+0.49/12 0.12s} Rb7 {+1.13/14 0.20s} 22. Nb5 {-0.09/15 0.12s}
Be6 {+1.18/13 0.15s} 23. gxh4 {+0.27/11 0.038s} Nf5 {+3.76/12 0.065s}
24. h5 {+0.09/13 0.12s} Nh4 {+3.54/15 0.14s} 25. f4 {-0.54/13 0.12s}
g5 {+3.46/14 0.10s} 26. f5 {-0.79/12 0.12s} Nxf5 {+4.03/13 0.043s}
27. Nf1 {-1.06/12 0.042s} g4 {+4.18/15 0.15s} 28. Ng3 {-1.43/13 0.12s}
Nh4 {+4.15/13 0.035s} 29. Rc3 {-1.45/12 0.12s} Nf3+ {+4.79/14 0.16s}
30. Bxf3 {-1.32/15 0.12s} gxf3 {+4.98/14 0.092s} 31. Qc2 {-1.42/13 0.045s}
Qg5 {+4.91/16 0.13s} 32. Kh1 {-1.57/13 0.12s} Kh7 {+4.66/14 0.12s}
33. Nc7 {-1.36/12 0.12s} Bh3 {+6.22/12 0.030s} 34. a3 {-1.15/12 0.12s}
Rbb8 {+6.31/14 0.089s} 35. Rg1 {-1.51/10 0.057s} Rg8 {+6.04/14 0.059s}
36. b4 {-1.93/12 0.12s} Rbd8 {+5.83/16 0.17s} 37. bxa5 {-1.60/12 0.12s}
bxa5 {+5.82/14 0.048s} 38. Re1 {-1.75/11 0.043s} Bf8 {+7.08/15 0.16s}
39. Nb5 {-2.66/11 0.12s} Rb8 {+7.74/14 0.072s} 40. Rb1 {-2.45/11 0.12s}
Bh6 {+7.77/15 0.14s} 41. Kg1 {-3.72/12 0.12s} Rgc8 {+11.76/15 0.085s}
42. Rxc8 {-7.57/11 0.055s} Qxe3+ {+14.05/13 0.038s} 43. Qf2 {-10.26/12 0.12s}
Rxc8 {+14.35/15 0.044s} 44. Nc3 {-14.55/12 0.12s} Rxc3 {+16.96/15 0.056s}
45. Re1 {-21.24/13 0.055s} Qxf2+ {+18.87/16 0.051s} 46. Kxf2 {-14.74/15 0.12s}
Rc2+ {+19.54/15 0.041s} 47. Ne2 {-15.56/16 0.12s} Bg5 {+23.98/18 0.094s}
48. Kg3 {-19.18/13 0.039s} Rxe2 {+24.63/18 0.053s} 49. Rg1 {-26.10/13 0.12s}
f2 {+30.34/19 0.046s} 50. Rh1 {-31.30/14 0.12s} f1=Q {+33.41/20 0.071s}
51. Rxf1 {-27.08/15 0.12s} Bxf1 {+33.68/20 0.050s} 52. Kg4 {-M16/16 0.12s}
Kh6 {+34.06/18 0.084s} 53. Kf5 {-29.35/13 0.046s} Kxh5 {+34.50/18 0.091s}
54. h4 {-29.88/14 0.12s} Kxh4 {+36.12/17 0.067s} 55. Ke5 {-32.02/15 0.12s}
Kg4 {+36.42/16 0.048s} 56. Kd6 {-29.54/13 0.039s} Bh3 {+36.87/16 0.045s}
57. Kxd5 {-30.70/14 0.12s} e3 {+38.23/17 0.060s} 58. Kc4 {-32.20/14 0.12s}
Kf4 {+40.57/17 0.15s} 59. Kc3 {-30.44/13 0.12s} Rd2 {+41.27/17 0.054s}
60. Kc4 {-31.69/11 0.039s} e2 {+M23/16 0.071s} 61. d5 {-M10/15 0.12s}
e1=Q {+M7/21 0.20s} 62. Kc5 {-M6/22 0.12s} Rb2 {+M5/26 0.23s}
63. Kc4 {-M4/87 0.12s} Qe3 {+M3/30 0.34s} 64. d6 {-M2/128 0.021s}
Be6# {+M1/38 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:43:34.815 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:23.484 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.48/15 0.20s} Nf6 {-0.07/11 0.058s}
6. Nge2 {+0.59/18 0.42s} d6 {+0.03/11 0.038s} 7. d4 {+0.53/17 0.13s}
O-O {-0.28/13 0.12s} 8. O-O {+0.64/17 0.33s} Ne7 {-0.13/11 0.039s}
9. dxe5 {+0.90/15 0.16s} dxe5 {-0.48/15 0.12s} 10. b3 {+1.06/14 0.054s}
Re8 {-0.65/13 0.12s} 11. Qxd8 {+1.75/15 0.10s} Rxd8 {+0.05/14 0.12s}
12. Ba3 {+1.61/15 0.078s} Nc6 {-0.24/12 0.042s} 13. Nd5 {+1.61/16 0.12s}
Bg4 {-0.40/15 0.12s} 14. f3 {+2.30/16 0.10s} Bf5 {-1.08/14 0.12s}
15. e4 {+2.30/14 0.061s} Bd7 {-0.94/16 0.12s} 16. Nxc7 {+2.57/17 0.098s}
Rac8 {-0.94/16 0.039s} 17. Nd5 {+2.87/16 0.066s} Nxd5 {-0.69/15 0.12s}
18. exd5 {+2.99/15 0.072s} Nd4 {-0.80/15 0.12s} 19. Nxd4 {+3.14/16 0.044s}
exd4 {-1.03/15 0.12s} 20. Rfd1 {+3.30/15 0.093s} d3 {-0.98/12 0.039s}
21. Rac1 {+2.72/16 0.078s} Bd4+ {-0.77/14 0.12s} 22. Kf1 {+3.52/16 0.12s}
d2 {-0.69/15 0.12s} 23. Rxd2 {+3.48/16 0.071s} Be3 {-0.80/15 0.12s}
24. Rcd1 {+3.37/16 0.062s} Bxd2 {-0.68/12 0.039s} 25. Rxd2 {+3.67/17 0.11s}
a5 {-1.06/13 0.12s} 26. Kf2 {+3.49/17 0.090s} a4 {-1.20/13 0.12s}
27. Bf1 {+3.83/16 0.083s} Ra8 {-0.72/14 0.12s} 28. b4 {+4.91/13 0.044s}
Kg7 {-1.13/11 0.039s} 29. c5 {+5.79/13 0.066s} Bc6 {-1.32/12 0.12s}
30. Bc4 {+6.45/14 0.051s} f6 {-1.93/12 0.12s} 31. b5 {+6.94/14 0.077s}
Be8 {-2.49/14 0.12s} 32. Ke3 {+7.67/14 0.047s} Bf7 {-1.70/12 0.039s}
33. Bb4 {+7.56/15 0.087s} a3 {-1.31/12 0.12s} 34. Kd4 {+7.60/15 0.11s}
Ra4 {-1.29/13 0.12s} 35. Kc3 {+7.89/15 0.071s} Re8 {-1.99/13 0.12s}
36. Bb3 {+7.71/17 0.16s} Re3+ {-0.92/11 0.040s} 37. Kc4 {+7.93/16 0.058s}
Ra8 {-0.98/15 0.12s} 38. c6 {+7.89/15 0.087s} bxc6 {-1.16/15 0.12s}
39. bxc6 {+7.58/15 0.11s} Rxf3 {-1.36/13 0.12s} 40. Kc5 {+8.03/16 0.17s}
Re3 {-1.39/11 0.039s} 41. Bc4 {+8.31/16 0.14s} g5 {-1.46/11 0.12s}
42. d6 {+10.41/14 0.051s} Re5+ {-1.84/11 0.12s} 43. Bd5 {+11.07/15 0.070s}
Bxd5 {-2.66/12 0.12s} 44. Rxd5 {+13.83/14 0.050s} Re2 {-2.44/13 0.050s}
45. Bd2 {+14.80/17 0.12s} Rd8 {-5.34/11 0.12s} 46. c7 {+17.25/16 0.068s}
Rc8 {-9.73/14 0.12s} 47. Kb6 {+17.53/18 0.22s} Re6 {-9.06/11 0.040s}
48. Kb7 {+18.17/18 0.093s} Rf8 {-10.57/14 0.12s} 49. d7 {+21.83/15 0.068s}
Ree8 {-10.92/16 0.12s} 50. Bb4 {+24.56/15 0.055s} Rh8 {-17.66/13 0.12s}
51. d8=Q {+26.00/16 0.069s} Kg6 {-18.71/14 0.067s} 52. Qd7 {+30.86/16 0.052s}
h6 {-18.02/12 0.12s} 53. Qf5+ {+42.43/16 0.066s} Kh5 {-18.71/14 0.039s}
54. Qxf6 {+52.92/16 0.059s} Rhf8 {-29.66/12 0.13s} 55. Bxf8 {+M11/22 0.10s}
Kg4 {-M10/17 0.12s} 56. Qf5+ {+M9/25 0.21s} Kh5 {-M8/24 0.12s}
57. Qh3+ {+M7/30 0.23s} Kg6 {-M6/27 0.039s} 58. Qxh6+ {+M5/43 0.22s}
Kf7 {-M4/128 0.12s} 59. Qh7+ {+M3/128 0.12s} Kxf8 {-M2/128 0.014s}
60. Rf5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:43:32.737 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:24.438 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.28/13 0.11s} Ne7 {-0.33/13 0.072s}
6. O-O {+0.16/13 0.12s} Ng6 {+0.07/13 0.11s} 7. Nc3 {+0.22/12 0.12s}
Be7 {0.00/12 0.058s} 8. e5 {+0.02/13 0.12s} O-O {+0.27/13 0.067s}
9. Be3 {-0.13/13 0.12s} Qc7 {+1.80/14 0.064s} 10. Na4 {-0.38/13 0.11s}
Nxe5 {+1.52/14 0.051s} 11. Bxc5 {-0.53/13 0.12s} Nxf3+ {+1.70/14 0.055s}
12. Qxf3 {-0.33/15 0.11s} d6 {+1.77/14 0.10s} 13. Be3 {-0.30/14 0.11s}
Rb8 {+1.82/13 0.16s} 14. b3 {-0.27/14 0.11s} c5 {+1.31/13 0.075s}
15. Qg3 {-0.45/13 0.11s} f5 {+1.35/14 0.097s} 16. Rae1 {-0.24/12 0.10s}
Rf6 {+2.29/14 0.086s} 17. Bg5 {-0.89/12 0.10s} Rg6 {+6.12/15 0.044s}
18. h4 {-3.83/14 0.10s} h6 {+5.66/14 0.048s} 19. f4 {-3.92/15 0.11s}
hxg5 {+5.53/13 0.079s} 20. hxg5 {-4.10/14 0.11s} e5 {+5.78/14 0.15s}
21. Qe3 {-3.60/12 0.10s} Bd8 {+6.86/12 0.14s} 22. fxe5 {-3.34/12 0.10s}
Bxg5 {+7.77/14 0.062s} 23. Qg3 {-4.14/12 0.11s} Qf7 {+8.55/12 0.051s}
24. Qf2 {-4.31/12 0.10s} dxe5 {+9.56/14 0.088s} 25. Rxe5 {-5.21/12 0.11s}
Bf6 {+10.53/13 0.068s} 26. Qxc5 {-4.30/13 0.099s} Be6 {+8.75/12 0.073s}
27. Qd6 {-4.79/11 0.10s} Bxe5 {+10.82/15 0.057s} 28. Qxe5 {-6.78/13 0.11s}
Re8 {+10.69/14 0.078s} 29. Qa5 {-7.13/12 0.11s} Bd5 {+11.00/13 0.053s}
30. Rf2 {-11.51/13 0.10s} Bc6 {+11.24/14 0.12s} 31. d4 {-6.74/10 0.10s}
f4 {+13.51/14 0.089s} 32. Nb2 {-7.35/11 0.11s} f3 {+20.21/15 0.093s}
33. Nd3 {-9.83/12 0.11s} Rxg2+ {+17.41/16 0.075s} 34. Rxg2 {-10.57/14 0.11s}
fxg2 {+25.08/19 0.074s} 35. Nf2 {-11.84/15 0.11s} Qxf2+ {+21.78/14 0.073s}
36. Kxf2 {-19.22/13 0.10s} Rf8+ {+22.42/15 0.057s} 37. Ke2 {-26.34/13 0.11s}
g1=Q {+25.75/18 0.082s} 38. Kd3 {-28.32/13 0.11s} Rf3+ {+24.48/17 0.056s}
39. Kc4 {-22.44/13 0.11s} Qf1+ {+28.95/17 0.061s} 40. Kc5 {-23.16/14 0.11s}
Rf5+ {+28.73/15 0.083s} 41. d5 {-23.98/13 0.11s} Rxd5+ {+M13/16 0.061s}
42. Kb4 {-M10/15 0.10s} Qf8+ {+M9/22 0.25s} 43. Kc3 {-M8/21 0.10s}
Qf6+ {+M7/26 0.24s} 44. Kb4 {-M6/31 0.098s} Qd4+ {+M5/29 0.11s}
45. c4 {-M4/128 0.085s} Qd2+ {+M3/32 0.28s} 46. Ka3
Rxa5# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:43:37.504 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:24.876 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.23/13 0.13s} Ne7 {-0.33/13 0.12s}
6. Nbd2 {+0.06/13 0.19s} Ng6 {-0.04/12 0.11s} 7. e5 {+0.27/13 0.078s}
Qc7 {-0.29/15 0.12s} 8. Nc4 {+0.07/13 0.053s} Ba6 {-0.38/14 0.12s}
9. Qe2 {+0.62/14 0.060s} Bxc4 {-0.37/15 0.12s} 10. dxc4 {+0.74/13 0.056s}
d6 {-0.06/14 0.12s} 11. exd6 {+1.68/13 0.067s} Bxd6 {-0.43/16 0.12s}
12. Bd2 {+1.65/13 0.047s} O-O {-0.23/12 0.12s} 13. O-O-O {+1.69/13 0.068s}
a5 {-0.41/12 0.12s} 14. g3 {+1.82/12 0.045s} Rfd8 {-0.49/13 0.11s}
15. Bc3 {+2.14/13 0.068s} a4 {-0.78/12 0.11s} 16. a3 {+2.36/12 0.045s}
h6 {-0.83/12 0.12s} 17. Rhe1 {+2.24/14 0.15s} Rd7 {-0.85/13 0.11s}
18. h4 {+2.62/13 0.050s} Rdd8 {-1.26/12 0.11s} 19. h5 {+2.77/14 0.13s}
Nf8 {-1.13/12 0.11s} 20. Rd3 {+2.53/14 0.14s} Nd7 {-1.09/11 0.11s}
21. Re3 {+2.67/13 0.065s} Nf6 {-1.03/11 0.11s} 22. Ne5 {+3.37/13 0.099s}
Nd7 {-0.91/12 0.10s} 23. Ng4 {+3.17/12 0.045s} Nb6 {-1.22/11 0.11s}
24. Nxh6+ {+7.24/14 0.19s} gxh6 {-2.46/13 0.11s} 25. Qg4+ {+8.06/15 0.061s}
Kf8 {-5.80/14 0.11s} 26. Qg7+ {+9.41/16 0.059s} Ke8 {-5.80/14 0.11s}
27. Rxe6+ {+9.30/17 0.063s} fxe6 {-6.40/15 0.11s} 28. Qg8+ {+9.09/18 0.056s}
Bf8 {-6.50/16 0.11s} 29. Qxe6+ {+9.69/17 0.068s} Be7 {-6.80/16 0.11s}
30. Qg6+ {+9.25/17 0.086s} Kd7 {-6.90/16 0.11s} 31. Rxe7+ {+9.75/16 0.062s}
Kc8 {-6.90/16 0.10s} 32. Rxc7+ {+9.98/16 0.077s} Kxc7 {-6.58/15 0.11s}
33. Qxh6 {+10.21/15 0.096s} Nxc4 {-6.46/13 0.10s} 34. Qf4+ {+10.08/13 0.059s}
Nd6 {-7.31/14 0.096s} 35. Be5 {+9.14/14 0.15s} Rd7 {-6.99/13 0.096s}
36. g4 {+9.44/16 0.13s} Kb7 {-6.31/12 0.099s} 37. g5 {+9.87/16 0.098s}
Nb5 {-7.07/13 0.11s} 38. h6 {+9.64/15 0.19s} Re7 {-7.15/13 0.10s}
39. Qe3 {+10.99/15 0.060s} Rae8 {-7.80/13 0.11s} 40. f4 {+10.70/15 0.055s}
Kb6 {-8.13/13 0.099s} 41. Qd3 {+10.38/16 0.28s} Nd4 {-9.36/11 0.10s}
42. h7 {+12.26/15 0.080s} Nf3 {-10.22/11 0.097s} 43. Qxf3 {+12.54/15 0.049s}
Rxh7 {-10.69/13 0.11s} 44. Kd2 {+12.08/15 0.092s} Rf8 {-9.91/11 0.10s}
45. g6 {+13.37/15 0.066s} Re7 {-10.38/12 0.10s} 46. Qg4 {+13.14/14 0.074s}
Kb5 {-10.85/12 0.10s} 47. Kd3 {+13.56/13 0.061s} Rd8+ {-11.40/12 0.10s}
48. Ke4 {+13.39/15 0.11s} c4 {-10.42/12 0.10s} 49. Kf5 {+14.05/14 0.13s}
Rg8 {-10.48/11 0.10s} 50. Kg5 {+14.80/14 0.084s} Rd8 {-11.18/12 0.11s}
51. Qf3 {+14.99/15 0.087s} Red7 {-10.61/11 0.10s} 52. f5 {+16.07/15 0.10s}
Rd2 {-10.70/12 0.10s} 53. f6 {+17.60/16 0.098s} R2d5 {-12.28/13 0.097s}
54. Kf4 {+17.60/14 0.069s} R5d7 {-12.68/12 0.095s} 55. f7 {+18.39/16 0.15s}
Rf8 {-13.95/12 0.10s} 56. Kg5 {+19.63/14 0.065s} Rb7 {-16.98/12 0.10s}
57. Bd6 {+22.64/15 0.080s} Ra8 {-21.10/12 0.10s} 58. f8=R {+23.61/16 0.052s}
Rxf8 {-22.47/14 0.10s} 59. Qxf8 {+24.78/16 0.086s} c3 {-25.40/13 0.10s}
60. bxc3 {+27.27/16 0.053s} Kc4 {-27.54/13 0.10s} 61. Qf3 {+29.82/18 0.063s}
Kb5 {-23.83/15 0.098s} 62. Qf5+ {+31.81/16 0.062s} Ka6 {-30.13/13 0.10s}
63. Qc8 {+41.53/17 0.062s} Kb6 {-M52/17 0.10s} 64. Kf6 {+M21/19 0.076s}
Ka6 {-M12/14 0.10s} 65. Bc5 {+M9/25 0.14s} Ka5 {-M8/30 0.099s}
66. Qa8+ {+M7/27 0.065s} Kb5 {-M6/64 0.095s} 67. Qxb7+ {+M5/33 0.075s}
Kxc5 {-M4/128 0.030s} 68. Qb4+ {+M3/38 0.31s} Kd5
69. Qd4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:43:47.131 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:29.454 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "184"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.37/12 0.079s} Nxd5 {-0.31/12 0.052s}
6. Nf3 {+0.38/12 0.13s} O-O {-0.33/12 0.054s} 7. O-O {+0.34/13 0.18s}
c5 {-0.34/13 0.12s} 8. dxc5 {+0.26/12 0.092s} Na6 {0.00/13 0.069s}
9. c6 {+0.27/11 0.081s} bxc6 {-0.36/12 0.070s} 10. Nd4 {+0.31/13 0.095s}
Bb7 {+0.38/13 0.074s} 11. Nb3 {+0.14/14 0.099s} Qb6 {-0.11/13 0.10s}
12. Na3 {+0.28/14 0.090s} Rad8 {-0.10/13 0.14s} 13. Bd2 {+0.31/13 0.13s}
Qc7 {-0.11/13 0.068s} 14. Qc1 {+0.35/12 0.060s} c5 {-0.01/13 0.057s}
15. Na5 {+0.14/12 0.066s} Ba8 {-0.08/15 0.13s} 16. N3c4 {+0.21/15 0.18s}
Nab4 {-0.08/13 0.061s} 17. Re1 {-0.01/11 0.089s} Nb6 {-0.09/13 0.14s}
18. Bxa8 {+0.16/12 0.060s} Rxa8 {-0.14/14 0.057s} 19. Bc3 {+0.29/12 0.065s}
Nxc4 {0.00/15 0.12s} 20. Nxc4 {+0.29/15 0.081s} Bxc3 {-0.04/14 0.053s}
21. Qxc3 {+0.25/16 0.082s} Rfd8 {-0.01/14 0.092s} 22. Ne3 {+0.33/13 0.11s}
h5 {-0.01/14 0.086s} 23. a3 {+0.27/13 0.063s} Nd5 {+0.13/13 0.046s}
24. Nxd5 {+0.03/14 0.11s} Rxd5 {+0.19/14 0.062s} 25. Rac1 {+0.03/12 0.078s}
Qd7 {+0.07/13 0.16s} 26. h4 {+0.16/12 0.077s} Rb8 {+0.16/13 0.054s}
27. b3 {+0.07/14 0.094s} Rb6 {+0.07/13 0.13s} 28. Qe3 {-0.01/13 0.083s}
Re6 {+0.18/14 0.075s} 29. Qc3 {+0.03/16 0.065s} Ree5 {+0.13/13 0.089s}
30. Rc2 {0.00/12 0.067s} g5 {+0.69/13 0.078s} 31. Rd2 {+0.39/13 0.10s}
Qe6 {-0.13/15 0.15s} 32. Rxd5 {-0.06/12 0.074s} Qxd5 {-0.16/15 0.068s}
33. hxg5 {-0.01/15 0.095s} Rxg5 {-0.16/15 0.087s} 34. Qf3 {-0.03/14 0.078s}
Qd2 {-0.19/15 0.12s} 35. Kf1 {+0.39/14 0.080s} Kg7 {-0.42/14 0.078s}
36. Qe4 {+0.34/14 0.073s} e6 {-0.18/17 0.071s} 37. Qc4 {+0.24/15 0.12s}
Re5 {-0.19/15 0.081s} 38. a4 {+0.27/14 0.10s} Kg6 {-0.03/14 0.060s}
39. f3 {-0.06/13 0.088s} Kf6 {+0.01/16 0.18s} 40. Qh4+ {-0.03/16 0.11s}
Kg7 {-0.04/16 0.13s} 41. Qc4 {-0.01/19 0.081s} Kg6 {+0.01/17 0.081s}
42. Qb5 {-0.11/13 0.098s} Rd5 {0.00/15 0.14s} 43. Qb8 {+0.04/16 0.15s}
a5 {-0.03/16 0.097s} 44. Qg8+ {+0.04/16 0.073s} Kf6 {-0.03/17 0.053s}
45. Qh8+ {+0.03/15 0.098s} Kg6 {-0.05/16 0.065s} 46. Qf8 {-0.03/17 0.17s}
Qe3 {+0.01/15 0.058s} 47. Rb1 {+0.02/17 0.096s} Kf6 {+0.06/17 0.067s}
48. Qh8+ {-0.03/16 0.076s} Ke7 {+0.03/14 0.049s} 49. Qb8 {-0.02/16 0.083s}
Rd7 {+0.02/16 0.070s} 50. Qa8 {-0.01/16 0.090s} Rd2 {+0.02/17 0.088s}
51. Re1 {0.00/17 0.10s} Qc3 {+0.04/18 0.22s} 52. Qb8 {-0.01/17 0.13s}
Rd5 {+0.07/15 0.055s} 53. Rb1 {+0.03/16 0.083s} Qe3 {+0.05/16 0.14s}
54. Qc7+ {+0.07/16 0.072s} Kf6 {+0.04/16 0.050s} 55. Qf4+ {-0.04/16 0.093s}
Qxf4 {+0.24/15 0.055s} 56. gxf4 {-0.11/18 0.086s} e5 {+0.05/16 0.13s}
57. fxe5+ {0.00/14 0.073s} Kxe5 {+0.16/18 0.073s} 58. Kf2 {-0.03/17 0.094s}
h4 {+0.01/16 0.097s} 59. Rc1 {-0.01/17 0.12s} Kd6 {+0.11/15 0.061s}
60. Rg1 {-0.11/16 0.097s} Rh5 {+0.22/15 0.095s} 61. Rg7 {+0.06/16 0.088s}
h3 {+0.03/15 0.16s} 62. Kg1 {-0.04/17 0.12s} Re5 {-0.01/17 0.093s}
63. Kf2 {-0.05/18 0.19s} Rh5 {+0.01/21 0.17s} 64. Kg1 {0.00/30 0.087s}
h2+ {-0.03/21 0.23s} 65. Kh1 {+0.03/15 0.078s} Ke6 {-0.01/18 0.090s}
66. Rg8 {+0.14/16 0.099s} Ke5 {-0.05/19 0.13s} 67. Ra8 {+0.14/17 0.11s}
Kf4 {-0.01/18 0.067s} 68. Rxa5 {+0.07/17 0.087s} Re5 {+0.16/16 0.054s}
69. Kxh2 {0.00/15 0.083s} Rxe2+ {+0.06/15 0.065s} 70. Kh3 {-0.05/16 0.12s}
Rc2 {+0.02/15 0.053s} 71. Rb5 {-0.03/16 0.098s} Kxf3 {+0.11/15 0.078s}
72. a5 {-0.06/15 0.082s} f6 {+0.21/16 0.14s} 73. Rb6 {-0.03/15 0.095s}
f5 {+0.14/13 0.063s} 74. Rb7 {-0.07/16 0.13s} Ra2 {+0.04/16 0.18s}
75. Rb5 {-0.03/16 0.11s} Ra1 {+0.03/16 0.069s} 76. Kh2 {0.00/17 0.12s}
f4 {+0.02/16 0.13s} 77. Rxc5 {-0.06/17 0.075s} Ke2 {+0.02/16 0.074s}
78. Rc2+ {+0.04/17 0.098s} Ke3 {-0.01/18 0.099s} 79. b4 {-0.02/15 0.096s}
f3 {-0.01/19 0.060s} 80. Rc3+ {-0.07/17 0.10s} Ke2 {-0.07/18 0.28s}
81. Rc2+ {-0.06/19 0.13s} Kd3 {+0.04/17 0.12s} 82. Rb2 {-0.01/19 0.097s}
Ke3 {0.00/19 0.20s} 83. Rb3+ {-0.03/18 0.11s} Kf4 {+0.03/19 0.12s}
84. Rb2 {-0.03/18 0.20s} Ke3 {+0.05/22 0.24s} 85. Rb3+ {+0.02/29 0.076s}
Ke2 {0.00/23 0.065s} 86. Kg3 {-0.03/18 0.20s} Rg1+ {+0.08/22 0.047s}
87. Kf4 {-0.02/24 0.13s} f2 {+0.04/21 0.059s} 88. Rb2+ {-0.06/25 0.076s}
Ke1 {0.00/25 0.076s} 89. Rb1+ {-0.07/21 0.077s} Kd2 {+0.07/26 0.063s}
90. Rb2+ {+0.08/24 0.070s} Ke1 {-0.08/32 0.14s} 91. Rb1+ {-0.03/24 0.070s}
Kd2 {+0.15/39 0.25s} 92. Rb2+ {-0.07/30 0.078s}
Ke1 {-0.05/36 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:43:45.490 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:31.564 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.30/12 0.063s} Nxd5 {-0.43/11 0.071s}
6. Nf3 {+0.37/11 0.058s} c5 {-0.28/12 0.093s} 7. dxc5 {+0.52/13 0.16s}
Qa5+ {-0.22/12 0.12s} 8. Nfd2 {+0.64/13 0.057s} Nb4 {-0.34/13 0.088s}
9. Nb3 {+0.80/12 0.059s} Qa6 {-0.70/14 0.15s} 10. O-O {+0.81/13 0.078s}
O-O {-0.20/12 0.083s} 11. Nc3 {+1.01/12 0.072s} Bf5 {-0.60/12 0.10s}
12. a3 {+1.45/13 0.061s} N4c6 {-0.65/12 0.076s} 13. Nd5 {+1.73/12 0.046s}
Rc8 {-0.45/13 0.19s} 14. Bg5 {+1.30/12 0.077s} Kf8 {-0.80/12 0.063s}
15. e3 {+1.71/12 0.088s} h6 {-0.72/13 0.098s} 16. Bf4 {+1.84/13 0.058s}
e5 {-0.65/13 0.085s} 17. e4 {+1.50/12 0.053s} Be6 {-0.90/14 0.18s}
18. Be3 {+1.79/13 0.067s} Kg8 {-1.24/12 0.062s} 19. Re1 {+1.84/14 0.25s}
h5 {-1.92/12 0.087s} 20. a4 {+3.39/15 0.17s} b6 {-2.86/12 0.072s}
21. cxb6 {+3.10/13 0.049s} axb6 {-3.18/13 0.16s} 22. Nxb6 {+3.11/14 0.081s}
Rd8 {-2.76/13 0.061s} 23. Nd5 {+3.33/14 0.074s} Bf8 {-3.00/13 0.061s}
24. Nc5 {+3.12/13 0.060s} Bxc5 {-3.05/13 0.075s} 25. Bxc5 {+3.44/14 0.060s}
Nd7 {-2.91/13 0.073s} 26. Be3 {+4.02/13 0.076s} Qb7 {-2.60/12 0.078s}
27. b4 {+4.33/13 0.058s} Nxb4 {-3.16/12 0.075s} 28. Rb1 {+5.81/14 0.051s}
Bxd5 {-4.44/13 0.076s} 29. exd5 {+5.80/14 0.065s} Ra6 {-5.24/13 0.10s}
30. Bd2 {+5.63/16 0.15s} Rb6 {-5.15/15 0.076s} 31. a5 {+6.11/16 0.067s}
Rb5 {-5.50/15 0.095s} 32. Bf1 {+6.04/16 0.073s} Rxd5 {-5.28/14 0.11s}
33. Qf3 {+5.38/15 0.098s} Qa8 {-5.13/15 0.17s} 34. Bxb4 {+5.57/15 0.15s}
Rxa5 {-4.84/14 0.071s} 35. Qxa8 {+5.68/15 0.078s} Raxa8 {-5.12/15 0.088s}
36. Rbd1 {+5.70/15 0.074s} Rdb8 {-5.17/14 0.070s} 37. Bd6 {+5.73/13 0.052s}
Rc8 {-5.20/13 0.081s} 38. Be7 {+6.11/14 0.10s} Rc7 {-5.39/14 0.18s}
39. Bb5 {+6.03/14 0.074s} Nb6 {-5.58/13 0.095s} 40. Bf6 {+6.43/14 0.066s}
Nc4 {-5.54/13 0.066s} 41. Rc1 {+7.96/17 0.074s} Rac8 {-7.91/15 0.070s}
42. Ba6 {+9.27/16 0.063s} Kh7 {-8.07/15 0.067s} 43. Bxc8 {+9.32/18 0.068s}
Rxc8 {-8.30/16 0.080s} 44. Re4 {+9.59/18 0.12s} Rc6 {-8.45/15 0.078s}
45. Bg5 {+9.58/17 0.077s} Nd6 {-8.21/17 0.17s} 46. Rxe5 {+9.59/19 0.15s}
Rxc1+ {-8.25/15 0.070s} 47. Bxc1 {+9.63/17 0.077s} Nf5 {-8.72/16 0.20s}
48. Bg5 {+9.77/18 0.18s} Nd4 {-8.34/14 0.086s} 49. Kg2 {+9.80/18 0.074s}
Kg7 {-8.39/14 0.10s} 50. Rd5 {+9.73/15 0.065s} Ne6 {-8.50/15 0.12s}
51. Bd2 {+9.89/17 0.16s} Kf6 {-8.44/15 0.079s} 52. Bc3+ {+10.03/16 0.076s}
Ke7 {-8.52/15 0.080s} 53. Rb5 {+9.93/15 0.089s} Nd8 {-8.51/13 0.11s}
54. Kf3 {+9.81/12 0.072s} Kd7 {-8.58/14 0.076s} 55. Bf6 {+10.12/16 0.24s}
Kc6 {-8.52/13 0.10s} 56. Rb8 {+10.75/16 0.097s} Nb7 {-8.81/13 0.072s}
57. Rf8 {+10.82/17 0.073s} Nd6 {-9.01/14 0.097s} 58. Be5 {+10.91/16 0.082s}
Nc4 {-9.47/14 0.083s} 59. Bf4 {+11.67/15 0.13s} Kd7 {-9.88/14 0.12s}
60. Rxf7+ {+11.91/14 0.055s} Ke6 {-10.10/17 0.070s} 61. Rc7 {+12.21/16 0.058s}
Kd5 {-10.63/15 0.13s} 62. Rg7 {+13.58/14 0.067s} Nb2 {-10.78/14 0.085s}
63. Rxg6 {+13.97/14 0.066s} Kc4 {-11.28/14 0.075s} 64. Rg5 {+14.81/15 0.15s}
Nd3 {-11.31/16 0.13s} 65. Rxh5 {+15.25/13 0.051s} Ne1+ {-11.65/15 0.16s}
66. Ke4 {+15.94/15 0.071s} Nd3 {-11.65/14 0.085s} 67. Be3 {+16.45/16 0.12s}
Ne1 {-11.84/16 0.10s} 68. h4 {+17.23/16 0.065s} Kb3 {-14.53/16 0.19s}
69. Rd5 {+17.85/16 0.085s} Nc2 {-14.76/15 0.10s} 70. h5 {+18.33/16 0.074s}
Nb4 {-15.19/14 0.083s} 71. Rc5 {+18.63/16 0.065s} Na2 {-16.33/14 0.064s}
72. h6 {+22.55/16 0.062s} Nc3+ {-18.23/15 0.066s} 73. Rxc3+ {+23.83/18 0.11s}
Kxc3 {-M14/19 0.074s} 74. h7 {+M11/21 0.13s} Kc2 {-M10/23 0.077s}
75. h8=Q {+M11/20 0.073s} Kb3 {-M8/25 0.10s} 76. Kd3 {+M7/25 0.19s}
Kb4 {-M8/23 0.090s} 77. Qb2+ {+M5/32 0.18s} Ka5 {-M4/87 0.068s}
78. Qb3 {+M3/128 0.088s} Ka6 {-14.61/1 0s}
79. Qb6# {+M1/128 0.022s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:43:45.677 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:32.174 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.66/10 0.035s} O-O {-0.06/16 0.26s}
6. e3 {+0.62/11 0.038s} c5 {-0.32/15 0.23s} 7. Bd3 {+0.65/13 0.12s}
cxd4 {+0.07/15 0.092s} 8. exd4 {+0.44/14 0.12s} Ba6 {-0.10/15 0.10s}
9. Qa4 {+0.44/12 0.039s} Bxc3 {+0.61/15 0.083s} 10. Bxc3 {+0.22/14 0.12s}
d5 {+0.85/16 0.18s} 11. b3 {+0.06/13 0.12s} Qe8 {-0.05/16 0.38s}
12. Qxe8 {+0.64/14 0.12s} Rxe8 {0.00/16 0.12s} 13. O-O {+0.30/11 0.039s}
Rc8 {+0.22/17 0.16s} 14. Ne5 {+0.71/14 0.12s} dxc4 {+0.40/15 0.079s}
15. bxc4 {+0.13/15 0.12s} Nbd7 {+0.74/15 0.043s} 16. Rac1 {-0.07/14 0.12s}
Nxe5 {+0.05/16 0.082s} 17. dxe5 {0.00/14 0.039s} Nd7 {+0.19/17 0.14s}
18. Rfd1 {+0.29/14 0.12s} Rd8 {-0.01/17 0.22s} 19. Bd4 {+0.35/14 0.12s}
Rac8 {+0.13/14 0.055s} 20. Be2 {+0.08/13 0.12s} h6 {+0.31/15 0.18s}
21. h3 {+0.12/11 0.041s} Nf8 {+0.75/12 0.031s} 22. f4 {+0.18/12 0.12s}
Ng6 {+1.21/14 0.065s} 23. g3 {-0.53/16 0.12s} Ne7 {+0.30/16 0.13s}
24. a4 {-0.46/13 0.12s} Rd7 {+0.70/16 0.18s} 25. Kh2 {-0.12/10 0.040s}
Rcd8 {+1.10/16 0.14s} 26. Bf2 {-0.79/15 0.12s} Rd2 {+1.07/14 0.075s}
27. Kg2 {-0.40/15 0.12s} Rxd1 {+0.76/16 0.13s} 28. Bxd1 {-0.30/17 0.12s}
Bxc4 {+0.89/14 0.028s} 29. Rxc4 {-0.35/15 0.039s} Rxd1 {+0.84/15 0.039s}
30. Rc7 {-0.20/17 0.12s} Nd5 {+0.90/16 0.11s} 31. Rxa7 {-0.30/15 0.12s}
h5 {+0.86/16 0.16s} 32. h4 {-0.25/13 0.12s} Rd3 {+0.73/15 0.15s}
33. Rb7 {+0.11/11 0.039s} Ra3 {+0.73/17 0.079s} 34. Rb8+ {-0.16/16 0.12s}
Kh7 {+0.73/1 0s} 35. Rb7 {-0.13/17 0.12s} Kg6 {+1.12/15 0.067s}
36. Bxb6 {-0.33/17 0.12s} Rxa4 {+1.11/17 0.11s} 37. Bf2 {-0.07/14 0.038s}
Ra2 {+0.96/16 0.18s} 38. Kf3 {-0.29/14 0.12s} Ra3+ {+0.87/15 0.077s}
39. Ke4 {-0.01/13 0.12s} Nc3+ {+0.61/16 0.17s} 40. Kf3 {-0.96/16 0.12s}
Nb1+ {+0.86/16 0.090s} 41. Kg2 {0.00/13 0.040s} Nd2 {+0.58/16 0.099s}
42. Be1 {-0.22/14 0.12s} Ne4 {+1.15/14 0.065s} 43. Rd7 {-0.24/16 0.12s}
Ra1 {+1.01/17 0.14s} 44. Bb4 {-0.27/17 0.12s} Rb1 {+1.20/17 0.028s}
45. Ba5 {-0.26/12 0.040s} Rb5 {+1.15/16 0.078s} 46. Be1 {-0.27/16 0.12s}
Rb3 {+1.09/17 0.057s} 47. Re7 {-0.37/18 0.12s} Re3 {+0.79/19 0.21s}
48. Bf2 {-0.35/19 0.12s} Rc3 {+1.13/19 0.14s} 49. Be1 {-0.29/16 0.040s}
Rc1 {+1.17/15 0.032s} 50. Bb4 {-0.22/19 0.12s} Rc2+ {+1.17/15 0.050s}
51. Kf3 {-0.30/16 0.12s} Nf2 {+1.25/15 0.096s} 52. Bc5 {-0.28/15 0.12s}
Ng4 {+1.35/14 0.064s} 53. Bd4 {-0.28/12 0.038s} Nh2+ {+1.58/16 0.12s}
54. Ke3 {-0.82/14 0.12s} Rg2 {+1.59/16 0.062s} 55. f5+ {-0.83/13 0.12s}
exf5 {+0.98/15 0.084s} 56. e6 {-0.79/13 0.12s} fxe6 {+0.94/16 0.19s}
57. Rxg7+ {-0.89/12 0.039s} Kh6 {+0.94/1 0s} 58. Re7 {-1.23/12 0.12s}
Rxg3+ {+1.12/14 0.074s} 59. Ke2 {-1.21/14 0.12s} Rg4 {+1.25/14 0.074s}
60. Rxe6+ {-1.34/12 0.12s} Kh7 {+0.99/14 0.055s} 61. Re7+ {-1.35/11 0.045s}
Kg6 {+1.13/16 0.11s} 62. Re6+ {-1.53/13 0.12s} Kf7 {+1.13/16 0.087s}
63. Rf6+ {-1.43/13 0.12s} Ke7 {+1.03/16 0.078s} 64. Ba1 {-1.61/13 0.085s}
f4 {+1.08/15 0.064s} 65. Rf5 {-1.80/12 0.12s} f3+ {+1.17/15 0.089s}
66. Kd3 {-1.77/13 0.058s} Rxh4 {+0.77/17 0.17s} 67. Bd4 {-1.56/13 0.12s}
Rg4 {+0.45/17 0.24s} 68. Rxh5 {-0.77/15 0.12s} Rxd4+ {+1.42/13 0.047s}
69. Kxd4 {-0.38/16 0.038s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:43:49.569 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:33.753 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.29/15 0.11s} O-O {-0.64/12 0.054s}
6. e3 {+0.19/15 0.12s} Ba6 {-0.39/12 0.038s} 7. Be2 {+0.83/14 0.071s}
d5 {-0.45/13 0.12s} 8. cxd5 {+0.79/17 0.15s} Bxc3 {-0.39/12 0.040s}
9. Bxc3 {+0.82/18 0.17s} Bxe2 {-0.42/15 0.12s} 10. Qxe2 {+0.85/16 0.049s}
exd5 {-0.18/12 0.12s} 11. O-O {+0.81/16 0.11s} Qd6 {-0.33/13 0.12s}
12. Rac1 {+0.79/16 0.14s} Nbd7 {-0.25/12 0.039s} 13. b3 {+0.70/18 0.26s}
Ne4 {-0.21/14 0.12s} 14. Bb2 {+0.92/16 0.095s} Rac8 {-0.13/15 0.12s}
15. Qa6 {+1.08/17 0.24s} c5 {-0.28/12 0.12s} 16. dxc5 {+1.17/15 0.10s}
Ndxc5 {-0.23/13 0.087s} 17. Qe2 {+1.14/17 0.19s} Ne6 {-0.38/13 0.12s}
18. Nh4 {+1.64/15 0.092s} g6 {-0.15/12 0.048s} 19. Nf3 {+1.67/13 0.060s}
f6 {-0.38/13 0.12s} 20. Nd4 {+1.74/13 0.049s} Nxd4 {-0.20/14 0.12s}
21. Bxd4 {+1.53/14 0.082s} Kg7 {-0.49/12 0.042s} 22. Rfd1 {+1.52/14 0.15s}
Qe6 {-0.26/14 0.12s} 23. Qb2 {+1.24/17 0.34s} Qf5 {-0.37/13 0.12s}
24. a4 {+1.51/13 0.15s} Rfe8 {-0.18/13 0.12s} 25. a5 {+1.79/15 0.16s}
bxa5 {-0.34/11 0.040s} 26. Ra1 {+1.68/12 0.071s} Nd6 {-0.49/12 0.12s}
27. Ra2 {+1.08/14 0.18s} a6 {+0.47/13 0.12s} 28. Bc3 {+1.26/14 0.14s}
Rc5 {+0.16/12 0.12s} 29. Bxa5 {+1.48/16 0.12s} Qh5 {-0.14/11 0.038s}
30. Rda1 {+1.64/13 0.11s} Rc6 {-0.54/14 0.12s} 31. h3 {+1.77/14 0.095s}
Ne4 {-0.39/12 0.12s} 32. Be1 {+1.87/13 0.085s} Ra8 {+0.28/13 0.12s}
33. Ra5 {+2.20/13 0.12s} Rac8 {-1.25/12 0.088s} 34. Qa3 {+2.01/14 0.054s}
R6c7 {-1.00/13 0.12s} 35. Rxa6 {+1.89/15 0.11s} Qf5 {-1.31/10 0.039s}
36. Ra7 {+3.02/13 0.099s} Rxa7 {-1.42/12 0.12s} 37. Qxa7+ {+2.98/13 0.032s}
Kg8 {-1.64/14 0.12s} 38. b4 {+3.72/14 0.044s} Nd6 {-2.21/14 0.12s}
39. Qa6 {+3.68/15 0.059s} Qd7 {-1.57/13 0.039s} 40. Rd1 {+3.48/16 0.21s}
Ne4 {-2.57/12 0.12s} 41. b5 {+4.15/14 0.13s} Qe8 {-2.59/11 0.12s}
42. b6 {+4.36/15 0.095s} Qc6 {-3.12/11 0.12s} 43. Rxd5 {+5.56/16 0.12s}
f5 {-3.23/11 0.075s} 44. Qa2 {+5.93/15 0.13s} Kf8 {-3.99/12 0.12s}
45. Qa3+ {+6.44/13 0.056s} Kg8 {-4.16/12 0.039s} 46. Qb3 {+6.81/14 0.040s}
Kg7 {-4.50/15 0.13s} 47. Rd1 {+6.24/16 0.17s} Rb8 {-3.49/12 0.12s}
48. Rb1 {+6.29/15 0.065s} Rb7 {-3.83/14 0.12s} 49. f3 {+5.97/15 0.13s}
Nf6 {-3.83/12 0.067s} 50. Bc3 {+6.45/15 0.077s} Kh6 {-4.09/12 0.12s}
51. Bd4 {+6.86/17 0.15s} Nd5 {-4.21/10 0.040s} 52. e4 {+6.42/16 0.13s}
fxe4 {-3.76/13 0.13s} 53. fxe4 {+6.52/13 0.020s} Nf4 {-4.75/14 0.12s}
54. Qf3 {+6.39/15 0.11s} Ne6 {-4.35/13 0.12s} 55. Bf2 {+5.99/15 0.14s}
Kg7 {-4.27/11 0.039s} 56. Qe3 {+5.90/13 0.093s} Rf7 {-3.85/12 0.12s}
57. Rc1 {+7.07/13 0.092s} Qb5 {-4.24/13 0.12s} 58. Qc3+ {+6.81/13 0.050s}
Kh6 {-4.69/13 0.12s} 59. Be3+ {+6.96/13 0.088s} g5 {-4.32/13 0.043s}
60. Kh2 {+5.92/16 0.16s} Kh5 {-4.20/12 0.12s} 61. Rc2 {+6.70/15 0.13s}
h6 {-4.95/11 0.12s} 62. Rb2 {+6.92/15 0.039s} Qe8 {-7.16/11 0.061s}
63. Qe5 {+9.34/15 0.053s} Rf8 {-8.81/16 0.12s} 64. Rd2 {+10.04/14 0.050s}
Kg6 {-8.54/13 0.12s} 65. Rd6 {+11.11/16 0.067s} Kf7 {-9.07/12 0.041s}
66. Qd5 {+12.22/14 0.060s} Kg8 {-11.06/13 0.12s} 67. Rxe6 {+12.68/16 0.070s}
Qf7 {-13.60/12 0.13s} 68. b7 {+13.47/15 0.070s} Qc7+ {-15.36/13 0.12s}
69. e5 {+15.45/15 0.089s} Kg7 {-14.88/12 0.044s} 70. Qe4 {+17.16/14 0.071s}
Kg8 {-20.29/13 0.12s} 71. Rg6+ {+26.62/16 0.056s} Kh8 {-23.15/15 0.12s}
72. Rxh6+ {+M21/17 0.043s} Kg8 {-35.05/14 0.053s} 73. Rg6+ {+M15/19 0.072s}
Qg7 {-M22/15 0.12s} 74. Bxg5 {+M15/21 0.11s} Rb8 {-M16/16 0.12s}
75. Rxg7+ {+M11/29 0.21s} Kxg7 {-M12/21 0.12s} 76. Bf6+ {+M11/32 0.10s}
Kf7 {-M10/17 0.038s} 77. Qc4+ {+M9/40 0.20s} Kg6 {-M8/33 0.12s}
78. Qg4+ {+M7/51 0.18s} Kf7 {-M6/60 0.12s} 79. Qd7+ {+M5/82 0.19s}
Kg6 {-M4/128 0.040s} 80. Qg7+ {+M3/128 0.029s} Kh5 {-M2/128 0.012s}
81. g4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:43:50.147 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:35.846 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Modern, Schmid variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Nb6 {book} 5. a4 {+0.97/15 0.26s} a5 {-1.74/11 0.051s}
6. exd6 {+1.03/17 0.18s} exd6 {-1.27/13 0.042s} 7. Bd3 {+1.10/17 0.068s}
Be7 {-1.36/15 0.10s} 8. O-O {+1.01/17 0.30s} O-O {-1.39/14 0.11s}
9. h3 {+1.07/17 0.16s} Re8 {-1.37/13 0.11s} 10. c3 {+0.93/16 0.20s}
h6 {-1.20/12 0.050s} 11. Re1 {+0.85/16 0.25s} Bf8 {-0.99/15 0.14s}
12. Rxe8 {+0.99/15 0.13s} Qxe8 {-1.05/13 0.071s} 13. Nbd2 {+0.86/15 0.18s}
Be6 {-0.75/12 0.076s} 14. Nf1 {+1.01/13 0.052s} Bc4 {-0.85/14 0.091s}
15. Bxc4 {+1.04/16 0.16s} Nxc4 {-1.15/15 0.048s} 16. b3 {+1.03/15 0.094s}
Nb6 {-0.90/15 0.073s} 17. Bd2 {+1.03/15 0.082s} Qe4 {-0.60/14 0.16s}
18. Ng3 {+1.25/13 0.040s} Qg6 {-0.94/14 0.10s} 19. Rc1 {+1.45/14 0.12s}
Nc6 {-1.02/15 0.15s} 20. Qf1 {+1.33/14 0.054s} Qe6 {-1.03/14 0.12s}
21. c4 {+1.05/15 0.10s} d5 {-0.93/14 0.054s} 22. c5 {+1.26/14 0.055s}
Nc8 {-1.11/14 0.059s} 23. Bf4 {+1.06/15 0.15s} Qe7 {-0.90/15 0.15s}
24. Qb5 {+0.93/16 0.18s} Rb8 {-0.67/15 0.13s} 25. Re1 {+0.73/15 0.14s}
Qd8 {-0.44/12 0.042s} 26. Nf5 {+0.91/16 0.12s} N8e7 {-0.39/14 0.067s}
27. Nxe7+ {+0.80/16 0.091s} Bxe7 {-0.46/15 0.14s} 28. Bd2 {+0.58/15 0.087s}
Bf6 {-0.62/16 0.099s} 29. Bc3 {+0.73/17 0.052s} Qc8 {-0.62/16 0.056s}
30. Bxa5 {+0.70/17 0.10s} Nxd4 {-0.54/15 0.049s} 31. Nxd4 {+0.65/17 0.049s}
Bxd4 {-0.50/15 0.050s} 32. Qd3 {+0.89/15 0.060s} Bxc5 {-0.52/16 0.064s}
33. Qxd5 {+0.85/15 0.052s} Bf8 {-0.51/14 0.056s} 34. Re3 {+0.61/18 0.21s}
b6 {-0.37/14 0.057s} 35. Bc3 {+0.69/15 0.055s} Qd8 {-0.37/14 0.067s}
36. Qf3 {+0.61/17 0.17s} Qd7 {-0.33/16 0.10s} 37. Rd3 {+0.57/17 0.063s}
Qe6 {-0.29/16 0.25s} 38. Qd5 {+0.65/16 0.065s} Qxd5 {-0.51/15 0.10s}
39. Rxd5 {+0.57/17 0.10s} Bd6 {-0.55/17 0.26s} 40. Kf1 {+0.63/16 0.057s}
f6 {-0.31/16 0.091s} 41. Ke2 {+0.46/16 0.20s} Kf7 {-0.29/14 0.083s}
42. Rd1 {+0.55/14 0.035s} Ke6 {-0.31/13 0.089s} 43. Kd3 {+0.49/14 0.077s}
Kd5 {-0.42/15 0.24s} 44. Kc2+ {+0.57/12 0.043s} Ke6 {-0.29/14 0.069s}
45. Rd4 {+0.56/13 0.051s} Be5 {-0.26/13 0.049s} 46. Rb4 {+0.13/15 0.25s}
Ra8 {-0.31/14 0.14s} 47. Bxe5 {+0.32/16 0.17s} Kxe5 {-0.27/13 0.064s}
48. Kc3 {+0.29/16 0.14s} g5 {-0.14/12 0.049s} 49. Rb5+ {+0.35/14 0.12s}
Ke4 {-0.09/15 0.10s} 50. Kc4 {+0.16/16 0.11s} Rd8 {-0.01/16 0.057s}
51. Rb4 {+0.02/15 0.032s} Ra8 {-0.04/18 0.24s} 52. h4 {+0.26/13 0.050s}
f5 {-0.14/15 0.080s} 53. Kc3+ {+0.25/16 0.12s} Ke5 {-0.13/16 0.23s}
54. g3 {+0.33/17 0.095s} Ra5 {-0.27/14 0.18s} 55. f4+ {+0.27/15 0.049s}
gxf4 {-0.40/15 0.061s} 56. gxf4+ {+0.53/15 0.039s} Ke6 {-0.47/16 0.056s}
57. h5 {+1.00/15 0.041s} Rd5 {-0.03/17 0.048s} 58. Rd4 {+1.42/15 0.055s}
c5 {0.00/20 0.11s} 59. Rxd5 {-0.03/26 0.23s} Kxd5 {-0.05/22 0.049s}
60. Kd3 {+0.02/26 0.056s} Kd6 {-0.01/22 0.057s} 61. Kc4 {+0.01/27 0.14s}
Kc6 {0.00/24 0.072s} 62. b4 {+0.06/24 0.046s} cxb4 {-0.02/24 0.052s}
63. Kxb4 {-0.03/21 0.090s} Kd7 {-0.05/26 0.17s} 64. Kc3 {+0.03/27 0.097s}
Ke7 {+0.02/19 0.046s} 65. Kc4 {+0.04/27 0.049s} Kd6 {-0.02/25 0.058s}
66. Kd4 {-0.04/28 0.26s} Ke6 {+0.03/27 0.12s} 67. Kc4 {-0.04/34 0.18s}
Kd6 {-0.01/35 0.15s} 68. Kb5 {-0.04/30 0.13s} Kc7 {+0.04/25 0.13s}
69. Kb4 {-0.02/25 0.048s} Kc6 {0.00/27 0.18s} 70. Kc4 {-0.07/32 0.15s}
Kd6 {-0.08/32 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:43:47.616 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:35.925 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Schmid variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Nb6 {book} 5. a4 {+1.66/12 0.10s} a5 {-1.07/13 0.12s}
6. exd6 {+1.37/13 0.13s} exd6 {-0.94/16 0.053s} 7. Bd3 {+1.49/14 0.061s}
Be7 {-1.06/17 0.11s} 8. O-O {+1.33/14 0.050s} O-O {-1.05/16 0.049s}
9. c3 {+1.33/14 0.13s} Re8 {-1.08/15 0.097s} 10. h3 {+1.34/13 0.18s}
Bd7 {-0.96/15 0.18s} 11. Nbd2 {+1.13/12 0.11s} Bc6 {-0.90/14 0.062s}
12. b3 {+1.08/13 0.21s} Bf8 {-0.77/15 0.083s} 13. Nc4 {+1.07/12 0.067s}
Nd5 {-0.61/15 0.12s} 14. Bg5 {+1.08/13 0.098s} Qc8 {-0.59/14 0.060s}
15. Bd2 {+0.63/12 0.13s} Nf6 {-0.42/15 0.073s} 16. Re1 {+0.48/11 0.055s}
Be4 {-0.48/16 0.063s} 17. Bg5 {+0.58/13 0.090s} Nbd7 {-0.39/15 0.10s}
18. Ne3 {+0.56/13 0.064s} Bg6 {-0.48/15 0.17s} 19. c4 {+0.65/12 0.13s}
c6 {-0.25/14 0.13s} 20. Bf4 {+0.55/12 0.078s} Ne4 {-0.27/14 0.13s}
21. Nh4 {+0.82/11 0.071s} Qd8 {-0.05/15 0.22s} 22. Nhf5 {+0.36/13 0.12s}
Ndf6 {+0.26/13 0.11s} 23. Qc2 {+0.38/12 0.099s} d5 {0.00/12 0.10s}
24. f3 {-0.34/13 0.14s} Nh5 {+0.29/16 0.23s} 25. Be5 {-0.61/12 0.063s}
Nc5 {+0.57/15 0.15s} 26. cxd5 {-0.02/12 0.062s} cxd5 {+0.85/15 0.15s}
27. Bb5 {-0.01/13 0.095s} Rxe5 {+1.59/14 0.11s} 28. dxe5 {+0.25/13 0.061s}
Ne6 {+1.74/13 0.096s} 29. Rac1 {-1.28/12 0.14s} Ba3 {+1.40/15 0.30s}
30. Bd3 {-1.76/12 0.12s} Nhf4 {+2.94/14 0.10s} 31. Rcd1 {-1.90/12 0.090s}
Rc8 {+3.65/13 0.054s} 32. Qf2 {-2.02/13 0.11s} d4 {+3.74/14 0.066s}
33. Bc4 {-4.00/13 0.073s} Qg5 {+3.53/15 0.082s} 34. Qh4 {-4.32/15 0.10s}
Qxh4 {+3.99/17 0.14s} 35. Nxh4 {-4.72/16 0.057s} dxe3 {+3.50/15 0.080s}
36. g3 {-3.54/15 0.12s} e2 {+3.38/15 0.30s} 37. Ra1 {-3.70/14 0.11s}
Bb2 {+3.12/15 0.20s} 38. gxf4 {-2.90/13 0.040s} Bxa1 {+3.67/14 0.052s}
39. Rxa1 {-2.61/12 0.042s} Nxf4 {+2.68/16 0.18s} 40. Nxg6 {-2.44/14 0.092s}
hxg6 {+2.78/14 0.055s} 41. Re1 {-2.55/16 0.10s} Rc5 {+3.10/17 0.084s}
42. h4 {-2.08/17 0.059s} Rxe5 {+3.58/16 0.058s} 43. Kf2 {-1.96/16 0.093s}
g5 {+3.92/17 0.068s} 44. hxg5 {-2.81/17 0.074s} Rxg5 {+4.86/16 0.053s}
45. Bxe2 {-3.10/17 0.060s} Rg2+ {+5.00/16 0.039s} 46. Kf1 {-3.02/16 0.045s}
Rxe2 {+5.92/19 0.092s} 47. Rxe2 {-3.44/17 0.073s} Nxe2 {+6.22/18 0.081s}
48. Kxe2 {-3.80/16 0.058s} g5 {+6.84/21 0.27s} 49. Kd3 {-5.66/18 0.26s}
f5 {+7.14/16 0.058s} 50. Kd4 {-5.24/15 0.080s} Kf7 {+7.72/16 0.067s}
51. Ke5 {-5.67/16 0.11s} Kg6 {+8.37/18 0.072s} 52. Kd4 {-6.33/15 0.062s}
Kf6 {+9.09/18 0.078s} 53. Kd3 {-6.88/16 0.15s} Ke5 {+10.31/17 0.040s}
54. Ke3 {-7.64/16 0.080s} Kd5 {+11.30/18 0.099s} 55. Kd3 {-9.69/17 0.25s}
Kc5 {+13.39/19 0.087s} 56. Ke3 {-12.40/17 0.22s} Kb4 {+13.33/18 0.078s}
57. Kd4 {-13.67/18 0.10s} g4 {+15.40/19 0.097s} 58. Ke3 {-13.30/19 0.077s}
Kxb3 {+18.34/20 0.12s} 59. fxg4 {-13.74/19 0.046s} fxg4 {+18.52/19 0.050s}
60. Kf4 {-14.30/17 0.056s}
Kxa4 {+19.81/18 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:43:48.022 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:36.378 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.39/13 0.12s} Bf5 {-0.20/11 0.093s}
6. h3 {+0.25/13 0.12s} e6 {-0.11/11 0.085s} 7. c5 {+0.17/12 0.11s}
b6 {-0.08/12 0.091s} 8. g4 {+0.37/12 0.12s} Bg6 {-0.05/13 0.073s}
9. b4 {+0.28/12 0.10s} Ne4 {0.00/11 0.12s} 10. Bb2 {+0.26/11 0.12s}
Nd7 {-0.03/11 0.092s} 11. Nxe4 {+0.21/12 0.11s} Bxe4 {+0.73/12 0.091s}
12. Rg1 {-0.41/12 0.12s} Bxf3 {+0.24/13 0.19s} 13. Qxf3 {-0.50/14 0.12s}
bxc5 {+0.17/13 0.086s} 14. dxc5 {-0.64/14 0.11s} Qb8 {+0.68/13 0.11s}
15. a3 {-0.82/13 0.11s} a5 {+1.08/13 0.066s} 16. b5 {-0.89/13 0.12s}
cxb5 {+1.23/13 0.12s} 17. Qf4 {-0.90/12 0.11s} Nxc5 {+1.77/12 0.077s}
18. Rc1 {-0.86/11 0.10s} Qxf4 {+2.24/12 0.087s} 19. exf4 {-1.76/12 0.11s}
b4 {+2.09/13 0.11s} 20. axb4 {-1.60/13 0.11s} axb4 {+2.42/13 0.11s}
21. f5 {-1.78/12 0.11s} Kd7 {+2.93/13 0.19s} 22. Bb5+ {-1.89/11 0.12s}
Kc7 {+3.10/12 0.063s} 23. Rg3 {-1.74/12 0.11s} Kb6 {+3.75/12 0.082s}
24. Be2 {-2.32/13 0.11s} Bd6 {+3.67/13 0.073s} 25. Rf3 {-2.11/13 0.098s}
e5 {+4.99/12 0.067s} 26. Rd1 {-3.00/13 0.11s} Kc6 {+5.09/13 0.091s}
27. f6 {-3.69/13 0.11s} g6 {+4.61/13 0.091s} 28. Rc1 {-3.61/14 0.098s}
Ra2 {+5.69/14 0.13s} 29. Rb3 {-4.66/13 0.10s} Kd7 {+5.02/14 0.071s}
30. g5 {-5.16/12 0.11s} Rha8 {+4.99/15 0.11s} 31. Bg4+ {-4.71/13 0.10s}
Ke8 {+5.07/14 0.13s} 32. Rxc5 {-5.03/14 0.11s} Bxc5 {+5.36/15 0.11s}
33. Bxe5 {-5.23/13 0.11s} R8a3 {+5.74/14 0.082s} 34. Rb1 {-6.21/12 0.097s}
Bxf2+ {+5.46/16 0.19s} 35. Kf1 {-5.85/15 0.11s} Bc5 {+6.83/14 0.077s}
36. Rc1 {-5.97/15 0.11s} Ra5 {+6.73/15 0.093s} 37. Be2 {-6.33/12 0.11s}
Kd7 {+7.27/14 0.077s} 38. h4 {-5.61/13 0.10s} Kc6 {+6.50/14 0.12s}
39. Bd1 {-6.16/13 0.11s} Rf2+ {+7.62/15 0.14s} 40. Ke1 {-6.74/15 0.10s}
Rf5 {+7.50/15 0.073s} 41. Bh2 {-6.84/14 0.099s} Ra3 {+6.99/14 0.084s}
42. Bg1 {-7.25/13 0.10s} Rc3 {+7.48/17 0.13s} 43. Ba4+ {-7.47/13 0.10s}
Kd6 {+8.18/18 0.18s} 44. Rxc3 {-7.66/13 0.096s} bxc3 {+8.41/15 0.072s}
45. Bxc5+ {-8.24/14 0.10s} Kxc5 {+8.83/16 0.16s} 46. Bc2 {-8.81/15 0.10s}
Rf4 {+9.37/17 0.084s} 47. h5 {-9.53/14 0.10s} Rg4 {+9.72/17 0.17s}
48. Ke2 {-9.73/14 0.10s} Rg2+ {+9.99/17 0.15s} 49. Kd1 {-10.37/16 0.10s}
Rxg5 {+10.25/16 0.052s} 50. hxg6 {-10.47/16 0.11s} hxg6 {+10.30/18 0.058s}
51. Bd3 {-10.92/16 0.10s} Kd4 {+10.83/16 0.058s} 52. Bb1 {-11.03/17 0.10s}
Rg1+ {+16.34/17 0.064s} 53. Kc2 {-14.37/19 0.096s} Rg2+ {+20.24/17 0.074s}
54. Kd1 {-16.94/19 0.10s} Kc4 {+21.52/17 0.092s} 55. Bc2 {-18.36/18 0.10s}
d4 {+23.61/17 0.14s} 56. Be4 {-16.07/14 0.097s} Rb2 {+24.88/16 0.065s}
57. Kc1 {-21.02/15 0.099s} Re2 {+M11/31 0.059s} 58. Bf3 {-M10/32 0.10s}
Re1+ {+M9/38 0.082s} 59. Bd1 {-M8/52 0.099s} d3 {+M7/48 0.062s} 60. Kb1
c2+ {+M5/50 0.071s} 61. Ka2 {-M4/128 0.040s} cxd1=Q {+M3/56 0.077s}
62. Ka3 {-M2/128 0.015s} Qa1# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:43:47.256 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:37.504 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. h3 {+0.15/11 0.075s} b5 {-0.42/13 0.11s}
6. b3 {+0.19/11 0.084s} dxc4 {-0.53/12 0.11s} 7. bxc4 {+0.31/13 0.092s}
Bf5 {-0.60/14 0.12s} 8. Be2 {+0.44/12 0.068s} h5 {-0.51/13 0.12s}
9. Nf3 {+0.72/12 0.10s} Nbd7 {-0.65/14 0.12s} 10. Qb3 {+0.52/12 0.065s}
Ne4 {-0.68/12 0.11s} 11. Ba3 {+0.88/11 0.078s} e6 {-0.71/11 0.10s}
12. Bxf8 {+0.90/13 0.11s} Kxf8 {-0.78/13 0.12s} 13. O-O {+1.23/12 0.11s}
bxc4 {-0.96/13 0.12s} 14. Qxc4 {+1.56/12 0.073s} Kg8 {-1.06/13 0.11s}
15. Nxe4 {+1.39/13 0.068s} Bxe4 {-1.20/13 0.11s} 16. Qa4 {+1.56/12 0.086s}
c5 {-0.97/12 0.10s} 17. Rfc1 {+1.64/14 0.084s} Rc8 {-1.30/12 0.11s}
18. Qxa6 {+1.52/11 0.074s} Rh6 {-1.03/12 0.10s} 19. dxc5 {+2.10/12 0.087s}
Rg6 {-1.50/12 0.11s} 20. a4 {+2.57/12 0.085s} Nxc5 {-1.25/12 0.11s}
21. Qc4 {+2.47/12 0.10s} Bb7 {-1.23/10 0.10s} 22. Qb4 {+2.79/13 0.096s}
Qd5 {-1.92/11 0.10s} 23. Rab1 {+3.00/13 0.21s} Ba8 {-2.48/12 0.11s}
24. a5 {+2.94/12 0.066s} Qf5 {-2.64/11 0.10s} 25. Qh4 {+3.09/11 0.087s}
Bxf3 {+3.16/13 0.10s} 26. Bf1 {-2.42/12 0.071s} Bxg2 {+6.31/14 0.11s}
27. Bxg2 {-4.22/13 0.10s} Qf3 {+5.46/14 0.10s} 28. Qg4 {-3.89/14 0.093s}
Rxg4 {+5.37/16 0.11s} 29. hxg4 {-4.06/16 0.087s} Qxg4 {+5.62/16 0.11s}
30. a6 {-5.04/15 0.095s} h4 {+5.53/15 0.11s} 31. Kh2 {-4.60/14 0.074s}
Rc7 {+5.52/16 0.11s} 32. Rb7 {-4.83/15 0.13s} Nxa6 {+5.99/15 0.11s}
33. Rcxc7 {-5.47/14 0.10s} Nxc7 {+7.62/13 0.11s} 34. Rxc7 {-5.76/14 0.085s}
Qe2 {+7.46/15 0.11s} 35. Rc8+ {-5.74/15 0.077s} Kh7 36. Kg1 {-5.84/16 0.084s}
Qe1+ {+8.16/15 0.11s} 37. Bf1 {-5.79/15 0.095s} h3 {+8.23/16 0.11s}
38. Rf8 {-7.35/15 0.092s} f5 {+9.29/16 0.11s} 39. Rb8 {-7.24/17 0.077s}
h2+ {+9.67/14 0.10s} 40. Kxh2 {-7.34/16 0.078s} Qxf1 {+9.96/16 0.11s}
41. Rb2 {-7.14/18 0.12s} Kg6 {+10.26/16 0.11s} 42. Rc2 {-7.22/15 0.076s}
Kg5 {+10.88/16 0.11s} 43. Rb2 {-7.14/17 0.21s} Kg4 {+11.90/14 0.10s}
44. e4 {-8.50/12 0.077s} fxe4 {+16.97/14 0.11s} 45. Ra2 {-7.57/13 0.098s}
e3 {+17.14/18 0.099s} 46. fxe3 {-12.71/14 0.11s} Qh3+ {+18.99/20 0.10s}
47. Kg1 {-12.71/1 0s} Qxe3+ {+M15/26 0.11s} 48. Kg2 {-7.17/19 0.22s}
Qf3+ {+M13/31 0.11s} 49. Kh2 {-7.42/18 0.21s} Qg3+ {+M11/36 0.10s}
50. Kh1 {-17.40/1 0s} Kh3 {+M9/39 0.11s} 51. Rf2 {-M8/37 0.089s}
g5 {+M7/49 0.10s} 52. Re2 {-M6/60 0.094s} Qf3+ {+M5/116 0.096s}
53. Kg1 {-M4/128 0.035s}
Qxe2 {+M3/128 0.022s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:49.022 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:38.520 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.42/12 0.035s} Qf6 {-0.36/13 0.075s}
6. c3 {+0.46/12 0.038s} Qg6 {-0.10/13 0.071s} 7. Nb5 {+1.28/14 0.12s}
Bxe3 {+0.44/14 0.060s} 8. Nxc7+ {+1.24/13 0.12s} Kd8 {-0.13/14 0.094s}
9. Nxa8 {+0.97/13 0.043s} Bf4 {-0.44/14 0.11s} 10. Qe2 {+0.54/12 0.12s}
Nf6 {+1.80/13 0.053s} 11. Nd2 {+0.05/12 0.12s} Re8 {+1.68/13 0.11s}
12. f3 {-0.46/13 0.12s} d5 {+1.94/14 0.11s} 13. Qf2 {-0.28/12 0.039s}
Bd7 {+2.13/14 0.13s} 14. O-O-O {-0.94/12 0.12s} dxe4 {+1.80/13 0.050s}
15. fxe4 {-1.53/14 0.12s} Bh6 {+2.38/14 0.050s} 16. Qg3 {-0.46/11 0.12s}
Ne5 {+2.75/15 0.14s} 17. Qxg6 {-0.18/11 0.039s} fxg6 {+2.23/13 0.10s}
18. Kc2 {-0.24/13 0.13s} Nfg4 {+2.81/13 0.12s} 19. Nc4 {-0.67/14 0.12s}
Nf2 {+2.93/14 0.046s} 20. Be2 {-1.10/13 0.12s} Nxh1 {+2.28/15 0.14s}
21. Nxe5 {-1.17/14 0.041s} Rxe5 {+2.34/16 0.052s} 22. Bg4 {-1.70/15 0.12s}
Re7 {+2.35/17 0.10s} 23. Bxd7 {-1.53/16 0.12s} Nf2 {+2.79/16 0.061s}
24. Rf1 {-1.54/15 0.040s} Be3 {+2.87/17 0.11s} 25. Bh3 {-1.61/16 0.12s}
Rxe4 {+2.97/16 0.10s} 26. Re1 {-1.51/15 0.12s} Re5 {+3.30/15 0.10s}
27. a4 {-1.61/13 0.12s} Nxh3 {+3.49/16 0.051s} 28. gxh3 {-1.82/12 0.041s}
Bf4 {+3.30/15 0.050s} 29. Rf1 {-2.15/14 0.12s} Rf5 {+3.66/14 0.073s}
30. Rf2 {-2.22/13 0.12s} Kc8 {+4.74/14 0.066s} 31. Re2 {-2.63/16 0.12s}
Be5 {+4.92/15 0.068s} 32. a5 {-2.99/12 0.049s} Kb8 {+5.90/16 0.069s}
33. Nb6 {-3.55/15 0.12s} axb6 {+6.10/15 0.048s} 34. axb6 {-3.71/16 0.12s}
Kc8 {+6.40/15 0.048s} 35. b4 {-3.89/13 0.12s} Kd7 {+6.08/15 0.12s}
36. c4 {-4.02/13 0.057s} Kc6 {+6.29/15 0.065s} 37. c5 {-4.44/13 0.12s}
Kb5 {+6.79/16 0.24s} 38. Kd1 {-4.05/13 0.12s} Bf6 {+6.81/15 0.11s}
39. Rc2 {-4.14/12 0.039s} Rd5+ {+7.51/14 0.086s} 40. Ke2 {-4.91/15 0.12s}
Rd4 {+7.66/16 0.075s} 41. Rb2 {-4.79/14 0.12s} Rxb4 {+10.82/16 0.064s}
42. Rc2 {-6.28/14 0.12s} Kc6 {+12.08/14 0.050s} 43. Kd3 {-6.40/12 0.041s}
Rb5 {+12.79/16 0.097s} 44. Ke4 {-6.79/15 0.12s} Rxc5 {+13.53/17 0.068s}
45. Rxc5+ {-7.45/14 0.12s} Kxc5 {+14.65/18 0.057s} 46. h4 {-7.67/14 0.039s}
Bxh4 {+14.90/18 0.064s} 47. Ke5 {-7.57/16 0.13s} Bf6+ {+15.35/19 0.092s}
48. Ke6 {-9.00/16 0.12s} Kxb6 {+15.75/18 0.090s} 49. Kd5 {-9.60/17 0.12s}
Kb5 {+15.76/18 0.12s} 50. h3 {-9.29/14 0.044s} g5 {+16.44/20 0.12s}
51. Ke6 {-13.41/16 0.13s} Kc5 {+18.65/20 0.094s} 52. Kf5 {-19.50/17 0.12s}
b5 {+21.69/21 0.064s} 53. Ke6 {-21.66/17 0.12s} b4 {+28.22/17 0.058s}
54. Kf7 {-21.96/16 0.040s} b3 {+29.03/19 0.079s} 55. h4 {-M14/16 0.12s}
gxh4 {+M17/21 0.17s} 56. Ke8 {-M10/21 0.12s} b2 {+M9/25 0.10s}
57. Kd7 {-M8/19 0.039s} b1=Q {+M7/25 0.12s} 58. Ke8 {-M6/29 0.12s}
Qb7 {+M5/34 0.20s} 59. Kf8 {-M4/128 0.072s} g6 {+M3/121 0.16s}
60. Kg8 {-M2/128 0.019s} Qg7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:43:56.711 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:46.506 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nf5 {+0.42/13 0.12s} g6 {-0.10/12 0.036s}
6. Be3 {+0.57/13 0.066s} d6 {-0.03/13 0.043s} 7. Bxc5 {+0.85/14 0.055s}
Bxf5 {+0.19/14 0.13s} 8. Bd4 {+4.80/14 0.041s} Bg4 {-2.44/14 0.12s}
9. f3 {+5.56/14 0.053s} Nxd4 {-2.46/14 0.040s} 10. Qxd4 {+6.06/14 0.048s}
Qh4+ {-2.65/15 0.12s} 11. g3 {+5.93/14 0.042s} Qf6 {-2.67/17 0.12s}
12. Qxf6 {+6.20/15 0.048s} Nxf6 {-2.62/16 0.12s} 13. fxg4 {+6.22/16 0.079s}
Nxg4 {-2.74/14 0.038s} 14. Be2 {+6.21/16 0.053s} Ne5 {-3.03/15 0.12s}
15. Nd2 {+6.24/14 0.048s} O-O {-2.92/13 0.12s} 16. Rf1 {+6.38/15 0.18s}
Nc6 {-2.73/10 0.048s} 17. O-O-O {+6.53/13 0.061s} Rae8 {-2.99/12 0.12s}
18. Bb5 {+6.38/15 0.24s} Re5 {-2.70/13 0.12s} 19. Bxc6 {+6.53/15 0.15s}
bxc6 {-3.08/15 0.12s} 20. Rf6 {+6.45/14 0.10s} Ra5 {-2.90/10 0.042s}
21. a3 {+6.38/14 0.077s} Re5 {-3.04/13 0.12s} 22. Rdf1 {+6.79/14 0.060s}
Kg7 {-2.82/13 0.12s} 23. R1f2 {+6.58/14 0.11s} a5 {-2.92/13 0.12s}
24. a4 {+7.13/15 0.092s} Rc5 {-3.08/12 0.056s} 25. b3 {+7.29/15 0.053s}
Re5 {-3.46/17 0.12s} 26. Nc4 {+8.10/16 0.12s} Rxe4 {-3.43/16 0.12s}
27. Nxa5 {+7.33/15 0.063s} c5 {-3.73/14 0.039s} 28. Nc6 {+7.54/16 0.24s}
Re1+ {-3.86/14 0.12s} 29. Kb2 {+8.22/16 0.056s} Ree8 {-4.31/15 0.12s}
30. a5 {+8.96/14 0.049s} c4 {-4.93/14 0.12s} 31. b4 {+10.69/14 0.053s}
Re3 {-5.32/10 0.039s} 32. a6 {+10.45/14 0.051s} Kg8 {-6.29/11 0.12s}
33. b5 {+11.17/14 0.087s} Ree8 {-6.40/12 0.12s} 34. R6f4 {+12.54/14 0.066s}
Re3 {-6.29/12 0.12s} 35. Rxc4 {+13.64/14 0.050s} Ra8 {-6.83/12 0.039s}
36. Rd2 {+13.70/16 0.065s} f5 {-6.52/14 0.12s} 37. Nb4 {+14.51/16 0.074s}
Re4 {-8.18/14 0.12s} 38. Rxe4 {+14.50/15 0.054s} fxe4 {-9.01/15 0.12s}
39. Re2 {+14.64/15 0.070s} Rb8 {-8.13/12 0.048s} 40. c4 {+14.77/15 0.059s}
h5 {-8.64/13 0.12s} 41. Nd5 {+16.04/13 0.058s} Rf8 {-9.87/11 0.12s}
42. Nxc7 {+16.82/14 0.071s} g5 {-11.26/11 0.051s} 43. a7 {+17.89/14 0.062s}
h4 {-13.62/12 0.12s} 44. a8=Q {+21.96/16 0.069s} Rxa8 {-17.81/15 0.12s}
45. Nxa8 {+22.66/15 0.056s} hxg3 {-21.94/13 0.12s} 46. hxg3 {+27.15/18 0.086s}
Kf7 {-24.03/13 0.064s} 47. Kc3 {+26.19/17 0.12s} Kf6 {-23.05/13 0.12s}
48. Rxe4 {+29.29/18 0.073s} Kf5 {-23.42/14 0.076s} 49. Kd4 {+35.92/19 0.078s}
d5 {-26.84/14 0.12s} 50. Kxd5 {+42.80/19 0.091s} Kf6 {-27.14/12 0.039s}
51. Nc7 {+44.37/20 0.12s} Kg6 {-M14/18 0.12s} 52. b6 {+M13/21 0.19s}
Kf5 {-M12/19 0.12s} 53. b7 {+M11/22 0.23s} Kg6 {-M10/19 0.12s}
54. b8=Q {+M9/22 0.16s} Kg7 {-M8/20 0.12s} 55. Ne6+ {+M7/25 0.26s}
Kg6 {-M6/21 0.039s} 56. Qg8+ {+M5/26 0.16s} Kf6 {-M4/128 0.068s}
57. Qg7+ {+M3/36 0.20s} Kf5 {-M2/128 0.017s}
58. Qxg5# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:44:01.978 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:46.709 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} a6 {book} 5. Bxc6 {+1.61/15 0.12s} dxc6 {-0.50/12 0.049s}
6. d4 {+1.24/16 0.21s} exd4 {-0.52/11 0.064s} 7. cxd4 {+1.16/14 0.066s}
Bg4 {-0.50/13 0.087s} 8. Be3 {+0.98/17 0.19s} Bxf3 {-0.61/12 0.069s}
9. Qxf3 {+1.16/14 0.12s} Qf6 {-0.48/13 0.046s} 10. Qh3 {+1.12/15 0.11s}
c5 {-0.62/13 0.049s} 11. Nc3 {+2.17/16 0.13s} cxd4 {-1.00/13 0.049s}
12. Bxd4 {+4.20/17 0.14s} Qxd4 {-3.25/14 0.049s} 13. Rd1 {+4.08/17 0.11s}
Qxd1+ {-3.66/12 0.074s} 14. Nxd1 {+3.86/15 0.069s} Bg7 {-2.86/13 0.12s}
15. O-O {+4.23/15 0.076s} Nf6 {-2.74/14 0.10s} 16. Qb3 {+4.30/16 0.12s}
O-O-O {-2.69/13 0.056s} 17. Qxf7 {+4.51/14 0.061s} Rd7 {-2.72/14 0.053s}
18. Qc4 {+4.27/14 0.089s} Rhd8 {-3.15/14 0.13s} 19. Nc3 {+4.38/14 0.13s}
Rd4 {-2.52/14 0.19s} 20. Qf7 {+4.65/15 0.11s} R8d7 {-3.14/14 0.12s}
21. Qe6 {+4.85/16 0.20s} Rd6 {-3.16/13 0.058s} 22. Qb3 {+4.87/15 0.081s}
Re7 {-3.48/12 0.067s} 23. Re1 {+5.03/14 0.12s} Rb6 {-3.61/14 0.19s}
24. Qc2 {+5.10/16 0.25s} Rc6 {-3.18/13 0.15s} 25. Qd2 {+4.95/14 0.11s}
Rce6 {-3.49/13 0.19s} 26. f3 {+5.05/14 0.066s} Re8 {-3.48/13 0.076s}
27. g3 {+5.36/15 0.12s} Bf8 {-3.65/13 0.14s} 28. Kg2 {+5.16/16 0.15s}
Bb4 {-3.54/12 0.10s} 29. Re2 {+5.29/15 0.12s} Rc6 {-3.86/13 0.093s}
30. e5 {+5.90/16 0.079s} Bxc3 {-4.38/12 0.058s} 31. bxc3 {+5.70/16 0.072s}
Nd7 {-4.14/14 0.13s} 32. Qd5 {+5.46/15 0.13s} Rce6 {-4.39/13 0.046s}
33. f4 {+5.78/15 0.11s} Nb6 {-4.32/14 0.12s} 34. Qf3 {+6.02/15 0.13s}
Rc6 {-4.46/13 0.056s} 35. h4 {+6.12/15 0.087s} Kb8 {-4.47/12 0.067s}
36. h5 {+6.40/14 0.090s} a5 {-4.55/14 0.15s} 37. Qd3 {+6.26/14 0.12s}
Re7 {-4.68/14 0.24s} 38. g4 {+6.42/15 0.27s} gxh5 {-4.86/12 0.15s}
39. g5 {+6.61/14 0.041s} Rce6 {-5.06/12 0.18s} 40. Kh3 {+6.74/14 0.15s}
Rd7 {-5.32/13 0.046s} 41. Qf5 {+6.99/15 0.063s} Rde7 {-5.41/13 0.079s}
42. Kh4 {+7.36/13 0.065s} Nd7 {-5.96/13 0.17s} 43. Kxh5 {+7.58/12 0.043s}
b6 {-5.88/14 0.075s} 44. Qd3 {+7.55/14 0.14s} Kb7 {-6.56/15 0.16s}
45. Qd5+ {+7.40/13 0.10s} c6 {-5.68/14 0.056s} 46. Qd3 {+7.00/14 0.20s}
Nc5 {-5.98/15 0.093s} 47. Qc2 {+7.03/15 0.18s} Nd7 {-5.62/13 0.080s}
48. Qf5 {+6.61/14 0.14s} b5 {-5.83/13 0.11s} 49. Kg4 {+7.02/13 0.076s}
Kc7 {-5.88/12 0.051s} 50. Kg3 {+6.63/12 0.13s} a4 {-6.14/12 0.12s}
51. a3 {+7.10/12 0.12s} Rg6 {-6.30/13 0.14s} 52. Rh2 {+7.63/13 0.080s}
Rgg7 {-7.50/14 0.11s} 53. e6 {+8.44/13 0.027s} Nb6 {-7.25/13 0.052s}
54. Qe5+ {+8.64/14 0.061s} Kb7 {-7.76/14 0.070s} 55. Kg4 {+9.33/14 0.047s}
Nc4 {-7.33/15 0.076s} 56. Qd4 {+9.44/14 0.039s} Rg8 {-7.99/14 0.064s}
57. f5 {+9.40/14 0.058s} Reg7 {-8.00/15 0.18s} 58. Rh5 {+9.63/15 0.085s}
h6 {-8.69/14 0.069s} 59. g6 {+9.37/16 0.084s} Nxa3 {-8.85/14 0.083s}
60. Rxh6 {+9.57/16 0.080s} Nc4 {-8.39/15 0.083s} 61. Kg5 {+9.45/17 0.14s}
a3 {-8.33/13 0.066s} 62. Rh2 {+9.56/16 0.080s} Kc7 {-9.89/14 0.21s}
63. Ra2 {+10.39/14 0.079s} Re7 {-9.93/13 0.047s} 64. Kf6 {+11.73/15 0.057s}
Rge8 {-12.29/15 0.16s} 65. g7 {+12.34/14 0.067s} Nb6 {-12.70/14 0.14s}
66. g8=Q {+12.64/15 0.094s} Rxg8 {-12.56/13 0.050s} 67. Kxe7 {+13.40/16 0.16s}
Ra8 {-13.51/15 0.17s} 68. Kf7 {+13.93/14 0.051s} Nd5 {-13.40/13 0.12s}
69. f6 {+13.50/15 0.091s} Kb7 {-14.01/14 0.18s} 70. e7 {+14.12/14 0.084s}
Ra4 {-14.64/13 0.090s} 71. Qe5 {+14.73/14 0.047s} Nc7 {-13.95/12 0.043s}
72. Rd2 {+20.24/15 0.081s} Ne8 {-20.32/13 0.17s} 73. Kxe8 {+21.26/14 0.043s}
b4 {-23.26/14 0.14s} 74. Rd7+ {+M9/26 0.13s} Kb6 {-M8/13 0.061s}
75. Qd4+ {+M7/35 0.20s} c5 {-M6/29 0.035s} 76. Qd6+ {+M5/46 0.27s}
Kb5 {-M4/93 0.032s} 77. c4+ {+M3/128 0.042s} Kxc4 {-M2/128 0.008s}
78. Qd3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:44:07.510 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:48.147 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} a6 {book} 5. Bc4 {+0.48/12 0.083s} Nf6 {-0.99/15 0.31s}
6. d4 {+0.27/12 0.084s} Qe7 {-0.88/14 0.13s} 7. O-O {+0.45/12 0.15s}
d6 {-0.92/16 0.19s} 8. Re1 {+0.39/12 0.081s} Bg7 {-1.11/16 0.12s}
9. h3 {+0.54/13 0.044s} O-O {-1.04/14 0.053s} 10. a4 {+0.52/12 0.085s}
b6 {-0.97/14 0.21s} 11. d5 {+0.56/13 0.092s} Na5 {-0.70/15 0.16s}
12. Bd3 {+0.52/13 0.085s} Nb7 {-0.57/15 0.13s} 13. b4 {+0.45/14 0.11s}
Ne8 {-0.56/14 0.14s} 14. Bg5 {+0.81/12 0.13s} f6 {-0.16/14 0.044s}
15. Bh4 {+0.62/11 0.059s} a5 {-0.44/15 0.24s} 16. Na3 {+0.58/13 0.22s}
Bd7 {-0.44/13 0.083s} 17. Nc4 {+0.65/13 0.069s} Qf7 {-0.39/15 0.24s}
18. Ne3 {+0.62/11 0.074s} Bh6 {-0.29/15 0.056s} 19. Qc2 {+0.48/11 0.079s}
f5 {-0.17/16 0.15s} 20. Bg5 {+0.32/12 0.21s} Bg7 {+0.48/12 0.049s}
21. Bb5 {+0.45/12 0.13s} Bxb5 {+0.07/15 0.12s} 22. axb5 {+0.23/12 0.078s}
h6 {-0.02/15 0.11s} 23. exf5 {+0.34/13 0.055s} gxf5 {-0.01/16 0.087s}
24. Bh4 {+0.23/12 0.041s} Kh8 {+0.03/15 0.040s} 25. Qd1 {+0.57/12 0.061s}
Rc8 {-0.29/16 0.22s} 26. Ra4 {+0.35/13 0.095s} Ra8 {+0.03/15 0.16s}
27. Kh1 {+0.37/14 0.13s} f4 {0.00/14 0.099s} 28. Ng4 {+0.60/12 0.061s}
Qg6 {+0.41/12 0.041s} 29. c4 {+0.51/13 0.20s} h5 {+0.25/14 0.098s}
30. Nfxe5 {+0.04/13 0.14s} Qf5 {+0.97/13 0.093s} 31. Nc6 {-0.19/12 0.10s}
hxg4 {+1.11/14 0.042s} 32. Be7 {+0.07/12 0.14s} Nf6 {+1.34/15 0.048s}
33. Bxf8 {-0.65/11 0.098s} Rxf8 {+1.00/15 0.15s} 34. Nd4 {-1.28/12 0.21s}
Qh7 {+1.33/15 0.12s} 35. Ne6 {-1.37/11 0.068s} Rg8 {+1.30/15 0.084s}
36. bxa5 {-1.75/12 0.20s} gxh3 {+2.22/14 0.086s} 37. Qf3 {-1.46/13 0.13s}
hxg2+ {+1.73/15 0.19s} 38. Kxg2 {-1.78/13 0.039s} Qg6+ {+1.70/14 0.15s}
39. Kf1 {-0.77/11 0.039s} Nxa5 {+1.63/13 0.10s} 40. Qh3+ {-0.65/13 0.20s}
Nh7 {+1.86/15 0.090s} 41. Nxf4 {-0.40/14 0.11s} Qc2 {+0.85/14 0.081s}
42. Qd3 {+0.10/15 0.048s} Qxd3+ {+0.50/14 0.072s} 43. Nxd3 {-0.23/13 0.036s}
Bf6 {+0.55/15 0.042s} 44. Nf4 {-0.06/13 0.046s} Ng5 {+0.51/16 0.13s}
45. Re3 {-0.40/15 0.13s} Kg7 {+0.81/14 0.048s} 46. Rg3 {-0.47/15 0.061s}
Kf7 {+0.97/16 0.055s} 47. Ne6 {-0.47/16 0.083s} Ne4 {+0.57/17 0.15s}
48. Rxg8 {-0.34/15 0.042s} Kxg8 {+0.75/17 0.068s} 49. f4 {-0.47/14 0.067s}
Kf7 {+1.03/14 0.059s} 50. Kg2 {-0.48/14 0.047s} Nc5 {+1.41/17 0.11s}
51. Nxc5 {-1.38/17 0.11s} dxc5 {+1.40/16 0.040s} 52. d6 {-1.54/17 0.10s}
cxd6 {+1.43/17 0.074s} 53. Kf3 {-1.80/16 0.055s} d5 {+1.56/16 0.058s}
54. cxd5 {-1.33/15 0.063s} c4 {+1.59/17 0.069s} 55. Ra2 {-3.00/16 0.24s}
c3 {+1.79/16 0.13s} 56. Ke4 {-2.11/15 0.095s} Ke7 {+2.12/17 0.091s}
57. Kf5 {-2.08/15 0.064s} Bd4 {+2.13/19 0.074s} 58. Ke4 {-2.42/17 0.15s}
Nb3 {+2.14/19 0.058s} 59. Rh2 {-2.33/16 0.072s} Kd6 {+2.14/16 0.044s}
60. Kd3 {-2.07/15 0.067s} Kxd5 {+2.33/17 0.074s} 61. Rh5+ {-2.54/14 0.068s}
Ke6 {+2.38/17 0.12s} 62. Rh1 {-2.56/16 0.18s} Bf6 {+2.38/17 0.047s}
63. Kc2 {-2.72/14 0.067s} Na5 {+2.48/19 0.29s} 64. Kd3 {-2.76/15 0.16s}
Kf5 {+2.47/17 0.10s} 65. Rf1 {-2.90/16 0.11s} Nb3 {+2.60/17 0.066s}
66. Rd1 {-2.96/17 0.13s} Nc5+ {+2.54/16 0.086s} 67. Kc2 {-2.88/15 0.068s}
Ne4 {+2.78/17 0.087s} 68. Rf1 {-3.07/17 0.082s} Ke6 {+3.11/15 0.077s}
69. Rg1 {-3.24/15 0.14s} Kd5 {+3.47/15 0.085s} 70. Rg8 {-3.44/15 0.10s}
Kc4 {+3.41/18 0.19s} 71. Re8 {-3.79/15 0.069s} Nc5 {+3.68/17 0.051s}
72. f5 {-4.04/17 0.14s} Kxb5 {+3.81/19 0.058s} 73. Rf8 {-4.30/16 0.099s}
Nd7 {+3.81/19 0.053s} 74. Rc8 {-4.32/16 0.058s} Be5 {+3.95/20 0.13s}
75. Kb3 {-4.21/15 0.061s} Nc5+ {+3.79/19 0.065s} 76. Kc2 {-4.17/18 0.049s}
Na6 {+3.97/19 0.059s} 77. Kb3 {-4.41/16 0.045s} Nb4 {+4.02/18 0.049s}
78. Rc4 {-4.55/18 0.056s} Nd5 {+3.89/19 0.093s} 79. Rh4 {-3.97/19 0.072s}
Kc5 {+4.05/19 0.13s} 80. Rc4+ {-4.07/16 0.081s} Kd6 {+4.06/16 0.044s}
81. Re4 {-4.28/18 0.074s} Nf6 {+4.06/20 0.076s} 82. Rb4 {-4.32/16 0.12s}
Kc5 {+4.09/19 0.083s} 83. Ra4 {-4.57/14 0.071s} Bd4 {+4.09/18 0.081s}
84. Ra8 {-4.55/16 0.12s} Kd5 {+4.16/18 0.14s} 85. Rh8 {-4.60/17 0.13s}
Be5 {+4.36/18 0.054s} 86. Kc2 {-4.76/17 0.21s} Kc4 {+4.51/17 0.10s}
87. Rc8+ {-4.70/14 0.074s} Kb4 {+4.58/17 0.062s} 88. Rh8 {-4.82/15 0.13s}
b5 {+4.57/19 0.080s} 89. Rd8 {-5.00/17 0.11s} Ng4 {+5.37/18 0.091s}
90. Rc8 {-5.08/18 0.11s} Ne3+ {+5.88/16 0.076s} 91. Kd3 {-6.00/16 0.069s}
Nxf5 {+6.21/18 0.19s} 92. Re8 {-6.21/17 0.064s} Bg7 {+6.35/17 0.046s}
93. Rc8 {-6.08/17 0.055s} Kb3 {+7.31/16 0.089s} 94. Rc7 {-7.59/16 0.21s}
b4 {+7.52/17 0.050s} 95. Rb7 {-8.25/15 0.10s} Bh8 {+7.86/18 0.20s}
96. Rb8 {-8.27/16 0.096s} Bd4 {+7.80/17 0.11s} 97. Rf8 {-8.27/14 0.068s}
c2 {+7.91/17 0.14s} 98. Rxf5 {-8.25/16 0.19s} c1=Q {+7.86/16 0.070s}
99. Kxd4 {-9.08/16 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A08"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T01:44:25.186 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:48.272 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "369"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e5 {book} 5. d3 {0.00/15 0.11s} Bd6 {+0.02/12 0.073s}
6. Nc3 {+0.16/16 0.28s} Nge7 {+0.05/12 0.078s} 7. Nd2 {-0.28/17 0.46s}
Be6 {+0.13/13 0.076s} 8. e4 {-0.15/16 0.071s} d4 {+0.19/14 0.11s}
9. Nd5 {-0.13/14 0.10s} Bc7 {+0.08/13 0.085s} 10. Nxc7+ {+0.26/14 0.064s}
Qxc7 {+0.07/14 0.077s} 11. f4 {+0.47/14 0.058s} exf4 {+0.10/13 0.067s}
12. gxf4 {+0.02/15 0.092s} f5 {+0.10/13 0.082s} 13. Rf2 {+0.05/16 0.31s}
O-O-O {+0.47/13 0.10s} 14. a3 {+0.37/13 0.083s} Kb8 {+0.36/12 0.069s}
15. Nf3 {-0.15/15 0.24s} h6 {+0.51/12 0.079s} 16. Qe1 {-0.11/15 0.17s}
c4 {+0.69/15 0.20s} 17. exf5 {0.00/15 0.098s} Bd5 {+0.60/13 0.14s}
18. Bh3 {-0.23/14 0.10s} Rhf8 {+0.93/12 0.075s} 19. Nh4 {-0.10/12 0.048s}
Rg8 {+1.05/12 0.069s} 20. Ng6 {-0.44/15 0.16s} cxd3 {+0.55/13 0.14s}
21. cxd3 {-0.25/13 0.057s} Qd7 {+1.05/12 0.11s} 22. Qf1 {-1.16/14 0.15s}
Qd6 {+1.12/14 0.077s} 23. Nxe7 {-0.65/15 0.12s} Nxe7 {+1.08/15 0.19s}
24. Qe2 {-0.36/13 0.079s} Ka8 {+0.95/15 0.11s} 25. Bd2 {-1.29/13 0.051s}
Qf6 {+0.94/13 0.088s} 26. Qe5 {-1.32/15 0.13s} Qf7 {+1.21/13 0.064s}
27. Bg4 {-1.05/13 0.029s} Nc6 {+0.98/13 0.064s} 28. Qe1 {-1.02/15 0.17s}
Qd7 {+1.20/13 0.069s} 29. h3 {-1.22/14 0.045s} h5 {+1.37/14 0.080s}
30. Bf3 {-1.16/15 0.084s} Bxf3 {+1.09/15 0.20s} 31. Rxf3 {-1.25/15 0.054s}
Rde8 {+1.05/13 0.099s} 32. Qh4 {-1.10/15 0.12s} Qd5 {+1.32/14 0.076s}
33. Rf2 {-0.80/13 0.038s} Qxf5 {+1.09/15 0.16s} 34. Re1 {-1.05/16 0.22s}
Rxe1+ {+1.33/14 0.076s} 35. Bxe1 {-1.39/15 0.083s} Qxd3 {+1.40/14 0.079s}
36. Qxh5 {-1.51/15 0.071s} Qe3 {+1.43/14 0.11s} 37. Bd2 {-0.97/15 0.072s}
Qb3 {+1.15/13 0.070s} 38. Kh2 {-0.94/15 0.044s} Qxb2 {+1.20/13 0.079s}
39. Qf7 {+0.17/16 0.066s} Rd8 {+0.82/14 0.077s} 40. Qxg7 {-0.02/16 0.065s}
Qb3 {+0.48/13 0.13s} 41. f5 {+0.40/15 0.084s} Rg8 {-0.04/12 0.074s}
42. f6 {+0.06/16 0.12s} Nd8 {-0.07/14 0.075s} 43. a4 {+0.03/16 0.19s}
Rxg7 {+2.10/13 0.088s} 44. fxg7 {+1.91/16 0.054s} Qa2 {+1.42/13 0.076s}
45. Be3 {+0.05/18 0.20s} Qc4 {+0.01/13 0.075s} 46. Rf8 {+0.07/18 0.10s}
Qc2+ {-0.07/17 0.079s} 47. Bf2 {+0.05/20 0.18s} Qc7+ {-0.06/20 0.073s}
48. Bg3 {+0.06/19 0.031s} Qc2+ {-0.01/23 0.21s} 49. Kg1 {+0.02/18 0.079s}
Qc1+ {-0.05/19 0.070s} 50. Kg2 {+0.04/18 0.072s} Qc6+ {-0.03/19 0.10s}
51. Kf1 {+0.06/21 0.12s} Qc4+ {-0.01/18 0.13s} 52. Kf2 {+0.07/19 0.050s}
Qc2+ {-0.06/18 0.093s} 53. Kf3 {+0.02/19 0.056s} Qc6+ {-0.05/18 0.13s}
54. Kf4 {+2.09/16 0.039s} Qh6+ {-0.02/17 0.073s} 55. Ke4 {+2.24/17 0.042s}
Qg6+ {-0.03/17 0.20s} 56. Kd5 {+2.57/18 0.059s} Qc6+ {0.00/16 0.062s}
57. Kxd4 {+2.57/18 0.061s} Qb6+ {-0.01/16 0.094s} 58. Kd3 {+0.07/19 0.12s}
Qb1+ {-0.02/17 0.17s} 59. Ke2 {+0.06/18 0.21s} Qe4+ {-0.03/18 0.10s}
60. Kf1 {+0.08/16 0.069s} Qc4+ {-0.02/16 0.10s} 61. Kg1 {+0.07/17 0.14s}
Qc1+ {+0.01/17 0.085s} 62. Kg2 {+0.05/17 0.046s} Qb2+ {-0.03/16 0.078s}
63. Kf1 {+0.04/17 0.099s} Qb1+ {-0.03/19 0.13s} 64. Ke2 {+0.05/21 0.29s}
Qe4+ {+0.03/20 0.076s} 65. Kf2 {+0.04/18 0.099s} Qc2+ {+0.01/18 0.085s}
66. Ke3 {-0.05/19 0.20s} Qc5+ {-0.01/18 0.065s} 67. Kf4 {+0.05/18 0.042s}
Qd4+ {0.00/18 0.067s} 68. Kf5 {+0.04/19 0.076s} Qd5+ {-0.03/19 0.098s}
69. Be5 {+1.81/15 0.064s} Qe6+ {-0.02/16 0.084s} 70. Ke4 {+2.00/16 0.054s}
Qc4+ {-0.03/17 0.13s} 71. Ke3 {+2.74/17 0.15s} Qc1+ {-0.01/17 0.11s}
72. Kd4 {+1.65/18 0.20s} Qd2+ {-0.03/18 0.075s} 73. Kc5 {+1.95/17 0.048s}
Qd3 {+0.01/14 0.091s} 74. Bd4 {+1.00/18 0.13s} b6+ {+0.02/16 0.16s}
75. Kd5 {+0.78/18 0.070s} Qb3+ {+0.01/16 0.10s} 76. Ke4 {+0.83/18 0.066s}
Qc2+ {-0.01/15 0.14s} 77. Ke5 {+1.02/17 0.052s} Qe2+ {0.00/15 0.083s}
78. Kf6 {+0.27/18 0.14s} Qe6+ {+0.02/15 0.091s} 79. Kg5 {+0.27/1 0s}
Qe7+ {+0.02/15 0.081s} 80. Kf5 {+1.66/16 0.080s} Qd7+ {+0.02/15 0.11s}
81. Ke4 {+0.08/18 0.16s} Qc6+ {+0.02/16 0.099s} 82. Ke3 {+0.07/17 0.12s}
Qc1+ {+0.02/17 0.16s} 83. Kd3 {+0.04/18 0.088s} Qd1+ {+0.02/16 0.064s}
84. Kc4 {+0.07/17 0.074s} Qc2+ {+0.03/13 0.11s} 85. Bc3 {+0.05/17 0.067s}
Qxa4+ {+0.04/14 0.089s} 86. Kd3 {+0.07/18 0.20s} Qb5+ {+0.01/14 0.073s}
87. Kd2 {+0.07/19 0.16s} Qg5+ {0.00/16 0.11s} 88. Kc2 {+0.06/19 0.055s}
Qg2+ {-0.01/17 0.089s} 89. Kc1 {+0.05/18 0.079s} Qg5+ {-0.08/18 0.10s}
90. Kd1 {+0.03/18 0.058s} Qg1+ {0.00/17 0.10s} 91. Ke2 {+0.04/18 0.095s}
Qg2+ {0.00/16 0.068s} 92. Kd3 {+0.02/18 0.17s} Qd5+ {+0.02/15 0.11s}
93. Bd4 {+0.04/17 0.11s} Qb5+ {+0.03/15 0.13s} 94. Kd2 {+0.04/18 0.090s}
Qg5+ {0.00/16 0.11s} 95. Kc3 {+0.04/19 0.20s} Qc1+ {+0.03/16 0.088s}
96. Kd3 {+0.04/17 0.035s} Qd1+ {+0.02/15 0.087s} 97. Ke4 {+0.03/17 0.055s}
Qe2+ {+0.02/15 0.10s} 98. Kf4 {+0.03/18 0.071s} Qd2+ {+0.02/17 0.12s}
99. Ke5 {+0.02/17 0.085s} Qe1+ {+0.03/16 0.10s} 100. Kf5 {+0.03/18 0.090s}
Qf1+ {+0.03/16 0.087s} 101. Kg5 {0.00/18 0.23s} Qg2+ {+0.02/16 0.092s}
102. Kf6 {+0.03/19 0.11s} Qc6+ {+0.02/16 0.069s} 103. Ke5 {+0.04/16 0.041s}
Qc7+ {-0.04/16 0.098s} 104. Ke4 {+0.02/19 0.17s} Qc6+ {-0.06/16 0.093s}
105. Ke5 {-0.07/19 0.15s} Qe6+ {+0.03/17 0.11s} 106. Kf4 {+0.04/1 0s}
Qh6+ {0.00/16 0.16s} 107. Kf3 {+0.03/19 0.18s} Qxh3+ {+0.01/15 0.094s}
108. Ke2 {0.00/17 0.12s} Qg2+ {+0.01/14 0.075s} 109. Kd3 {+0.03/17 0.065s}
Qg3+ {+0.01/15 0.081s} 110. Kc4 {+0.05/14 0.073s} b5+ {+0.07/14 0.067s}
111. Kxb5 {+0.07/16 0.13s} Qb3+ {+0.06/15 0.088s} 112. Kc5 {+0.05/16 0.065s}
Qb6+ {+0.06/16 0.20s} 113. Kc4 {+0.04/18 0.12s} Qa6+ {+0.03/16 0.10s}
114. Kb4 {+0.04/16 0.032s} Qd6+ {+0.02/17 0.13s} 115. Kc3 {+0.02/17 0.059s}
Qa3+ {+0.03/16 0.078s} 116. Kd2 {+0.05/18 0.13s} Qa5+ {+0.02/16 0.062s}
117. Kc1 {0.00/18 0.18s} Qe1+ {+0.02/16 0.071s} 118. Kc2 {0.00/18 0.039s}
Qe4+ {+0.02/18 0.078s} 119. Kc3 {+0.03/18 0.038s} Qc6+ {+0.02/18 0.13s}
120. Kb4 {-0.01/20 0.21s} a5+ {+0.01/15 0.068s} 121. Kb3 {+0.05/18 0.13s}
Qe6+ {+0.01/15 0.087s} 122. Kc3 {+0.05/18 0.063s} Qe1+ {+0.01/15 0.070s}
123. Kd3 {+0.02/18 0.14s} Qd1+ {+0.01/15 0.14s} 124. Ke3 {+0.02/16 0.058s}
Qg1+ {+0.01/15 0.076s} 125. Ke2 {+0.07/19 0.17s} Qg2+ {+0.01/16 0.088s}
126. Kd1 {+0.01/18 0.090s} Qh1+ {+0.01/16 0.11s} 127. Kd2 {+0.04/16 0.059s}
Qg2+ {-0.01/16 0.15s} 128. Kc1 {+0.04/19 0.16s} Qc6+ {-0.01/16 0.17s}
129. Kb2 {+0.03/16 0.026s} Qb5+ {-0.02/15 0.075s} 130. Kc3 {+0.02/18 0.099s}
Qc6+ {0.00/16 0.12s} 131. Kd2 {+0.02/20 0.17s} Qh6+ {+0.01/16 0.077s}
132. Kc2 {+0.02/17 0.094s} Qh7+ {-0.03/15 0.12s} 133. Kb2 {+0.06/19 0.11s}
Qh2+ {+0.02/17 0.097s} 134. Kb3 {+0.05/17 0.027s} a4+ {+0.01/16 0.12s}
135. Kxa4 {+0.95/15 0.092s} Qc2+ {+0.01/15 0.067s} 136. Kb4 {+1.04/16 0.11s}
Qd2+ {+0.01/15 0.12s} 137. Kc4 {+0.02/17 0.17s} Qa2+ {+0.02/15 0.094s}
138. Kd3 {+0.04/15 0.044s} Qa6+ {0.00/15 0.071s} 139. Ke3 {+0.03/18 0.11s}
Qh6+ {0.00/15 0.077s} 140. Ke2 {+0.02/17 0.091s} Qh5+ {+0.02/16 0.13s}
141. Kf2 {+0.03/16 0.050s} Qh2+ {+0.02/15 0.067s} 142. Kf3 {0.00/17 0.058s}
Qh3+ {+0.02/16 0.081s} 143. Kf4 {0.00/17 0.095s} Qf1+ {+0.02/16 0.085s}
144. Kg5 {0.00/18 0.12s} Qc1+ {+0.01/17 0.17s} 145. Kg6 {0.00/19 0.19s}
Qc6+ {+0.02/17 0.088s} 146. Bf6 {+1.71/15 0.14s} Qg2+ {+0.02/17 0.089s}
147. Kf5 {+1.03/14 0.049s} Qc2+ {+0.02/16 0.10s} 148. Ke5 {+0.07/16 0.062s}
Qc5+ {+0.02/17 0.091s} 149. Ke4 {+0.04/18 0.084s} Qc6+ {+0.02/16 0.073s}
150. Kd3 {+0.02/18 0.20s} Qd6+ {+0.02/17 0.083s} 151. Kc2 {+0.04/18 0.078s}
Qh2+ {-0.01/16 0.15s} 152. Kb3 {+0.07/16 0.053s} Qb8+ {+0.03/14 0.072s}
153. Kc2 {+0.02/19 0.18s} Qh2+ {-0.02/22 0.15s} 154. Kc3 {+0.02/17 0.069s}
Qg3+ {+0.03/15 0.072s} 155. Kb4 {+0.02/18 0.15s} Qd6+ {+0.03/16 0.10s}
156. Ka5 {+0.01/18 0.050s} Qd5+ {+0.03/16 0.11s} 157. Ka4 {+0.01/19 0.076s}
Qc4+ {+0.03/17 0.13s} 158. Ka3 {0.00/19 0.078s} Qa6+ {+0.03/17 0.080s}
159. Kb3 {+0.03/18 0.11s} Qb5+ {+0.03/17 0.17s} 160. Kc3 {+0.02/19 0.052s}
Qc5+ {+0.03/17 0.12s} 161. Kd2 {-0.01/17 0.042s} Qf2+ {+0.03/17 0.074s}
162. Kd3 {-0.01/16 0.049s} Qf5+ {+0.04/15 0.060s} 163. Ke3 {-0.01/18 0.070s}
Qh3+ {+0.03/17 0.10s} 164. Kf4 {+0.19/18 0.066s} Qh2+ {+0.03/16 0.076s}
165. Ke4 {+0.19/16 0.058s} Qe2+ {+0.03/17 0.076s} 166. Kd4 {+0.21/19 0.055s}
Qg4+ {+0.03/17 0.087s} 167. Kc5 {-0.01/20 0.29s} Qc8+ {+0.02/16 0.065s}
168. Kb4 {-0.01/16 0.060s} Qb7+ {+0.02/16 0.080s} 169. Kc4 {-0.01/16 0.054s}
Qe4+ {+0.02/15 0.080s} 170. Bd4 {+0.02/17 0.076s} Qe6+ {+0.03/15 0.074s}
171. Kb4 {+0.04/17 0.090s} Qe1+ {+0.02/15 0.071s} 172. Bc3 {+0.02/20 0.18s}
Qe4+ {+0.01/16 0.085s} 173. Ka3 {+0.01/20 0.090s} Qe7+ {+0.02/17 0.090s}
174. Kb3 {+0.02/19 0.040s} Qb7+ {-0.01/18 0.14s} 175. Ka2 {+0.01/18 0.058s}
Qa7+ {0.00/18 0.089s} 176. Kb2 {-0.01/17 0.047s} Qb6+ {-0.03/19 0.21s}
177. Kc1 {+0.03/19 0.14s} Qh6+ {+0.02/17 0.17s} 178. Kd1 {+0.01/17 0.11s}
Qh1+ {0.00/18 0.080s} 179. Ke2 {0.00/15 0.049s} Qg2+ {-0.04/18 0.10s}
180. Ke3 {+0.01/20 0.24s} Qg3+ {0.00/18 0.15s} 181. Ke4 {0.00/19 0.063s}
Qg6+ {-0.06/17 0.072s} 182. Kf4 {+0.04/21 0.061s} Qh6+ {-0.06/19 0.16s}
183. Kf3 {+0.06/21 0.099s} Qc6+ {-0.07/19 0.13s} 184. Kf2 {+0.06/24 0.074s}
Qc5+ {-0.06/22 0.059s} 185. Bd4 {+0.07/128 0.013s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:43:57.133 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:48.632 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e5 {book} 5. d3 {-0.13/12 0.067s} Be7 {-0.01/13 0.075s}
6. b3 {-0.08/13 0.096s} Nf6 {+0.50/14 0.063s} 7. c4 {-0.25/12 0.079s}
d4 {+0.91/14 0.13s} 8. Na3 {-0.37/11 0.072s} Bf5 {+1.20/14 0.17s}
9. Nh4 {-0.43/12 0.11s} Bg4 {+1.41/14 0.094s} 10. Qd2 {-0.53/12 0.096s}
Nd7 {+1.26/15 0.17s} 11. Nf3 {-0.42/12 0.066s} f5 {+1.25/15 0.17s}
12. Ne1 {-0.50/11 0.082s} O-O {+2.15/13 0.088s} 13. e3 {-0.58/12 0.085s}
f4 {+2.23/15 0.079s} 14. h3 {-0.83/12 0.097s} Bh5 {+2.34/15 0.094s}
15. exf4 {-0.85/11 0.098s} exf4 {+2.47/14 0.063s} 16. g4 {-1.19/13 0.20s}
Bg6 {+2.72/16 0.098s} 17. Bd5+ {-1.51/14 0.19s} Kh8 {+2.89/15 0.089s}
18. Nf3 {-1.58/14 0.085s} Nce5 {+3.46/13 0.076s} 19. Nc2 {-1.27/12 0.15s}
Nxf3+ {+3.58/14 0.062s} 20. Bxf3 {-2.01/14 0.071s} Bd6 {+3.98/14 0.054s}
21. Ne1 {-1.78/12 0.069s} Qh4 {+3.46/15 0.15s} 22. Kg2 {-1.30/13 0.081s}
Ne5 {+3.28/14 0.24s} 23. Rh1 {-1.79/13 0.11s} Rf6 {+3.31/13 0.12s}
24. Bxb7 {-2.08/12 0.075s} f3+ {+5.22/13 0.14s} 25. Kg1 {-2.78/12 0.065s}
Re8 {+5.66/14 0.096s} 26. b4 {-2.97/12 0.13s} Nxc4 {+11.34/17 0.16s}
27. Nxf3 {-7.74/12 0.065s} Rxf3 {+11.68/15 0.064s} 28. dxc4 {-8.85/12 0.070s}
Rd3 {+10.88/16 0.11s} 29. Bd5 {-10.87/12 0.12s} Rxd2 {+13.02/16 0.050s}
30. Bxd2 {-11.83/14 0.074s} Re2 {+13.25/16 0.068s} 31. Be1 {-12.13/14 0.13s}
Qe7 {+13.22/16 0.057s} 32. Kf1 {-12.82/13 0.15s} Bd3 {+13.43/16 0.099s}
33. Kg2 {-13.79/13 0.070s} Be4+ {+14.10/16 0.20s} 34. Kf1 {-14.19/13 0.066s}
cxb4 {+13.93/15 0.071s} 35. Rd1 {-14.68/13 0.13s} d3 {+14.42/16 0.090s}
36. a3 {-15.91/13 0.11s} bxa3 {+16.01/14 0.063s} 37. Rg1 {-17.45/14 0.19s}
Bxd5 {+19.30/16 0.074s} 38. cxd5 {-19.98/15 0.13s} Rc2 {+17.27/15 0.086s}
39. Bd2 {-20.94/14 0.063s} Qe2+ {+18.01/16 0.062s} 40. Kg2 {-20.94/1 0s}
Qe4+ {+19.00/16 0.054s} 41. Kf1 {-28.74/14 0.070s} Qf3 {+28.05/16 0.11s}
42. Be3 {-13.56/15 0.19s} Qe2+ {+M9/29 0.32s} 43. Kg2 {-39.00/1 0s}
Qxe3 {+M7/39 0.11s} 44. Rd2 {-M6/33 0.066s} Qe4+ {+M5/56 0.22s}
45. Kf1 {-M4/72 0.067s} Rc1+ {+M3/128 0.11s} 46. Rd1 {-M4/1 0s}
Rxd1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:01.712 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:49.054 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.035s} Nf6 {-0.22/13 0.080s}
6. O-O {+0.53/11 0.038s} d6 {-0.21/14 0.081s} 7. c4 {+0.58/14 0.12s}
Be7 {-0.39/14 0.10s} 8. Nc3 {+0.37/12 0.12s} Bd7 {-0.37/14 0.14s}
9. a3 {+0.44/11 0.039s} Nc6 {-0.39/13 0.052s} 10. Nxc6 {+0.26/15 0.12s}
Bxc6 {-0.37/14 0.042s} 11. Be3 {+0.55/14 0.12s} O-O {-0.41/14 0.079s}
12. b4 {+0.46/14 0.12s} Rc8 {-0.39/14 0.18s} 13. Rc1 {+0.50/13 0.076s}
Re8 {-0.56/13 0.091s} 14. b5 {-0.01/11 0.12s} axb5 {-0.27/13 0.050s}
15. cxb5 {+0.48/16 0.12s} Bd7 {-0.46/12 0.051s} 16. f3 {+0.28/12 0.070s}
d5 {+0.15/11 0.045s} 17. Qb3 {+0.01/13 0.12s} dxe4 {+0.08/13 0.14s}
18. Nxe4 {0.00/11 0.040s} Nd5 {+0.14/14 0.068s} 19. Bd4 {-0.21/14 0.12s}
Qa5 {+0.19/14 0.15s} 20. a4 {-0.05/13 0.12s} Red8 {+0.17/12 0.072s}
21. Rc4 {-0.20/14 0.12s} Nb6 {+0.72/13 0.059s} 22. Bc3 {-0.28/12 0.039s}
Qa7 {+0.86/13 0.054s} 23. Bd4 {-0.50/12 0.12s} e5 {+0.69/14 0.080s}
24. Rxc8 {-0.48/14 0.12s} Rxc8 {+0.71/14 0.078s} 25. Bxe5 {-0.33/14 0.12s}
Be6 {+0.70/13 0.074s} 26. Qb2 {-0.28/11 0.064s} Nxa4+ {+0.70/12 0.12s}
27. Qf2 {-0.47/14 0.12s} Qxf2+ {+1.04/13 0.060s} 28. Kxf2 {-0.36/13 0.12s}
f5 {+1.30/13 0.078s} 29. Ng3 {-0.40/11 0.039s} g6 {+1.26/13 0.061s}
30. Ne2 {-0.79/13 0.12s} Nc5 {+1.50/13 0.056s} 31. Bb1 {-0.84/16 0.12s}
Bc4 {+1.04/12 0.073s} 32. Rd1 {-0.79/14 0.12s} Bxb5 {+1.05/14 0.096s}
33. Rc1 {-0.91/11 0.083s} Be8 {+1.57/13 0.074s} 34. Rd1 {-1.10/10 0.048s}
Bf7 {+1.64/13 0.072s} 35. Nc3 {-1.14/14 0.12s} Bb3 {+1.64/13 0.068s}
36. Rd4 {-1.24/15 0.12s} Kf7 {+1.60/15 0.17s} 37. Nb5 {-1.20/12 0.12s}
Rc6 {+1.92/13 0.085s} 38. h3 {-1.18/9 0.038s} Rb6 {+2.03/14 0.095s}
39. Nc3 {-1.15/13 0.12s} Be6 {+2.09/13 0.099s} 40. Rd2 {-1.49/13 0.12s}
Na4 {+2.10/13 0.12s} 41. Bxf5 {-0.55/13 0.12s} Bxf5 {+1.05/14 0.081s}
42. Nxa4 {-0.61/13 0.046s} Rb3 {+1.11/14 0.057s} 43. Bd6 {-0.82/13 0.12s}
Bg5 {+1.20/13 0.056s} 44. Nc5 {-0.56/14 0.12s} Bxd2 {+1.15/13 0.077s}
45. Nxb3 {-0.70/18 0.12s} Bg5 {+0.97/14 0.12s} 46. g4 {-0.45/13 0.040s}
Bc2 {+0.84/16 0.17s} 47. Nd4 {-0.59/15 0.12s} Bd3 {+0.92/18 0.066s}
48. f4 {-0.63/14 0.12s} Bh4+ {+0.97/19 0.12s} 49. Ke3 {-0.70/15 0.12s}
Bf1 {+0.95/19 0.24s} 50. Nf3 {-0.70/15 0.040s} Ke6 {+0.97/19 0.085s}
51. Bb4 {-0.73/14 0.12s} Bf6 {+0.97/17 0.060s} 52. h4 {-0.80/15 0.12s}
Kd5 {+0.96/18 0.23s} 53. h5 {-0.31/13 0.12s} gxh5 {+1.08/15 0.080s}
54. gxh5 {-0.34/15 0.041s} Bh3 {+1.06/16 0.080s} 55. h6 {-0.32/16 0.12s}
Bf5 {+1.07/17 0.12s} 56. Nd2 {-0.42/15 0.12s} Bd4+ {+1.18/14 0.20s}
57. Kf3 {-0.42/17 0.12s} b5 {+1.26/16 0.047s} 58. Nb3 {-0.51/16 0.038s}
Bb6 {+1.46/17 0.12s} 59. Kg3 {-0.60/15 0.12s} Kc4 {+2.07/15 0.054s}
60. Ba5 {-1.27/18 0.12s} Bxa5 {+2.47/16 0.091s} 61. Nxa5+ {-1.55/18 0.12s}
Kc3 {+2.71/17 0.049s} 62. Nb7 {-1.90/17 0.040s} b4 {+3.24/18 0.057s}
63. Nc5 {-2.53/19 0.12s} Bc2 {+3.32/16 0.073s} 64. f5 {-2.30/14 0.12s}
Bxf5 {+3.37/17 0.055s} 65. Kh4 {-3.14/15 0.12s} Bc2 {+8.20/15 0.057s}
66. Kg5 {-6.14/12 0.058s} Kd4 {+7.74/16 0.085s} 67. Nb7 {-12.76/14 0.12s}
b3 {+11.33/16 0.086s} 68. Nd6 {-13.91/14 0.12s} b2 {+11.66/14 0.056s}
69. Nb5+ {-14.42/13 0.039s} Kc4 {+12.83/15 0.068s} 70. Na3+ {-14.68/13 0.12s}
Kb3 {+12.83/14 0.062s} 71. Nxc2 {-14.93/17 0.12s}
Kxc2 {+14.68/16 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:44:03.681 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:50.038 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.26/13 0.097s} Nc6 {-0.47/11 0.037s}
6. Nxc6 {+0.46/12 0.058s} dxc6 {-0.34/12 0.056s} 7. Be3 {+0.43/15 0.17s}
Bd6 {-0.21/14 0.12s} 8. Qg4 {+0.66/13 0.075s} Nf6 {-0.03/13 0.039s}
9. Qxg7 {+0.70/13 0.060s} Rg8 {0.00/15 0.12s} 10. Qh6 {+0.91/13 0.052s}
Rxg2 {+0.11/15 0.12s} 11. Nd2 {+0.66/15 0.11s} Rg6 {-0.10/16 0.12s}
12. Qh4 {+0.88/14 0.055s} Rg4 {-0.04/14 0.076s} 13. Qh3 {+0.89/15 0.086s}
e5 {0.00/14 0.12s} 14. Qf3 {+0.75/15 0.083s} Rg6 {-0.42/15 0.12s}
15. h3 {+0.67/15 0.076s} Be6 {+0.02/14 0.040s} 16. Bc4 {+0.45/14 0.093s}
Qe7 {+0.18/15 0.12s} 17. O-O-O {+0.54/12 0.054s} O-O-O {-0.09/14 0.12s}
18. Bxe6+ {+0.54/13 0.10s} Qxe6 {-0.03/15 0.12s} 19. Kb1 {+0.62/13 0.13s}
Kb8 {+0.03/10 0.039s} 20. Qf5 {+0.57/12 0.070s} Qxf5 {+0.14/15 0.12s}
21. exf5 {+0.37/14 0.088s} Rgg8 {+0.06/15 0.12s} 22. Rhg1 {+0.34/13 0.064s}
Rxg1 {-0.03/14 0.12s} 23. Rxg1 {+0.78/14 0.057s} Nd5 {-0.03/12 0.039s}
24. Ne4 {+0.94/14 0.081s} Nxe3 {-0.23/14 0.12s} 25. fxe3 {+1.52/14 0.066s}
h6 {-0.47/13 0.12s} 26. c3 {+2.22/13 0.049s} Bf8 {-0.61/16 0.12s}
27. Kc2 {+2.45/14 0.059s} Kc7 {-0.63/14 0.039s} 28. Rg8 {+2.16/15 0.071s}
b6 {-0.58/13 0.12s} 29. Nf6 {+2.12/15 0.11s} b5 {-0.97/12 0.12s}
30. Ng4 {+2.31/13 0.055s} e4 {-1.24/15 0.12s} 31. Rh8 {+1.99/13 0.084s}
Kd7 {-1.34/13 0.039s} 32. Nf6+ {+1.99/15 0.15s} Kd6 {-1.11/16 0.12s}
33. Rh7 {+2.19/16 0.073s} Ke7 {-1.14/17 0.12s} 34. Nxe4 {+2.58/16 0.065s}
Rd5 {-0.96/15 0.12s} 35. Ng3 {+2.43/16 0.084s} Kf6 {-0.66/13 0.053s}
36. e4 {+1.84/15 0.19s} Rd7 {-1.18/16 0.12s} 37. Nh1 {+1.53/15 0.16s}
Kg5 {-1.26/14 0.12s} 38. Nf2 {+1.77/16 0.050s} Kf4 {-1.19/13 0.070s}
39. Ng4 {+1.84/13 0.11s} Rc7 {-1.11/14 0.12s} 40. Kd3 {+1.99/15 0.12s}
c5 {-1.14/13 0.12s} 41. Nf6 {+2.77/14 0.071s} c4+ {-1.42/12 0.054s}
42. Kd4 {+2.53/15 0.055s} Bc5+ {-1.36/15 0.12s} 43. Kd5 {+2.53/1 0s}
Bf8 {-1.61/15 0.12s} 44. Rh8 {+2.59/16 0.082s} Be7 {-1.34/13 0.039s}
45. Rxh6 {+3.12/16 0.090s} a5 {-1.41/14 0.12s} 46. e5 {+3.70/14 0.079s}
Bxf6 {-2.30/12 0.12s} 47. Rxf6 {+3.99/17 0.070s} Rd7+ {-2.46/16 0.12s}
48. Rd6 {+4.16/17 0.10s} Re7 {-2.76/16 0.039s} 49. e6 {+4.26/17 0.077s}
Kxf5 {-2.43/16 0.12s} 50. exf7 {+4.24/16 0.058s} Rxf7 {-2.81/17 0.12s}
51. Rb6 {+4.39/16 0.087s} Rd7+ {-2.61/15 0.12s} 52. Kc6 {+4.57/15 0.061s}
Rh7 {-2.62/15 0.039s} 53. Kxb5 {+4.33/14 0.065s} Rxh3 {-2.80/15 0.12s}
54. Kxc4 {+5.04/16 0.21s} a4 {-2.90/16 0.12s} 55. Kb4 {+5.21/15 0.055s}
Rh4+ {-3.06/17 0.12s} 56. Ka3 {+5.32/18 0.18s} Ke5 {-3.33/11 0.050s}
57. Rb4 {+5.42/16 0.086s} Rh1 {-3.70/13 0.12s} 58. Kxa4 {+5.70/16 0.090s}
Kd6 {-3.84/14 0.12s} 59. Kb5 {+5.90/17 0.15s} Rh8 {-3.83/11 0.040s}
60. a4 {+5.99/16 0.097s} Rb8+ {-4.18/14 0.12s} 61. Ka6 {+6.14/15 0.053s}
Rg8 {-4.24/14 0.12s} 62. Kb6 {+6.60/14 0.062s} Rb8+ {-4.63/14 0.12s}
63. Ka7 {+7.39/15 0.11s} Rf8 {-4.71/13 0.039s} 64. Rd4+ {+7.74/13 0.075s}
Kc6 {-4.76/13 0.12s} 65. Rc4+ {+7.97/13 0.068s} Kd5 {-4.48/17 0.12s}
66. Rc7 {+9.06/17 0.15s} Kd6 {-5.03/15 0.12s} 67. Kb7 {+9.06/15 0.080s}
Rf5 {-5.35/12 0.063s} 68. b4 {+10.81/15 0.076s} Re5 {-6.59/13 0.12s}
69. Rc6+ {+12.15/16 0.069s} Ke7 {-8.69/15 0.12s} 70. a5 {+13.24/17 0.095s}
Rb5+ {-9.58/15 0.048s} 71. Kc7 {+14.53/18 0.070s} Re5 {-11.18/17 0.12s}
72. a6 {+16.26/18 0.12s} Rf5 {-14.36/16 0.12s} 73. a7 {+17.13/17 0.15s}
Rf8 {-17.46/17 0.12s} 74. b5 {+17.61/15 0.083s} Re8 {-15.26/14 0.078s}
75. Kb7 {+18.07/18 0.064s} Kf7 {-17.06/14 0.12s} 76. a8=Q {+18.48/16 0.093s}
Rxa8 {-20.10/10 0.039s}
77. Kxa8 {+21.71/18 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:01.744 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:50.585 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.69/13 0.092s} d6 {-0.34/13 0.13s}
6. Be2 {+0.67/13 0.072s} e5 {-0.27/12 0.068s} 7. O-O {+1.03/14 0.16s}
exd4 {-0.24/13 0.079s} 8. Nxd4 {+1.02/13 0.043s} Nc6 {-0.37/12 0.095s}
9. Be3 {+0.92/13 0.056s} Nxd4 {-0.35/13 0.082s} 10. Bxd4 {+0.88/12 0.048s}
Re8 {-0.25/14 0.072s} 11. Qc2 {+0.76/14 0.094s} b6 {-0.30/11 0.069s}
12. Rad1 {+1.30/13 0.066s} Bb7 {-0.31/13 0.13s} 13. f3 {+1.17/13 0.075s}
Bh6 {-0.28/13 0.064s} 14. c5 {+1.54/13 0.16s} dxc5 {-0.47/12 0.098s}
15. Bxc5 {+1.77/13 0.045s} Qc8 {-0.43/14 0.080s} 16. Bd4 {+1.50/14 0.14s}
Nh5 {-0.37/13 0.078s} 17. g3 {+1.46/12 0.069s} Qh3 {-0.61/11 0.11s}
18. Bc4 {+1.99/13 0.062s} c6 {-0.53/12 0.070s} 19. Rfe1 {+1.80/13 0.11s}
Rad8 {-0.70/12 0.084s} 20. Qb3 {+1.84/13 0.086s} Re7 {-1.06/13 0.10s}
21. Bf2 {+2.16/13 0.054s} Rxd1 {-1.65/13 0.20s} 22. Rxd1 {+2.26/13 0.054s}
Qc8 {-1.71/13 0.094s} 23. Qa3 {+2.64/14 0.063s} Rd7 {-1.97/14 0.13s}
24. Rxd7 {+2.79/15 0.11s} Qxd7 {-2.25/15 0.11s} 25. Qxa7 {+2.42/14 0.050s}
b5 {-2.50/14 0.16s} 26. Bb3 {+2.66/15 0.050s} Ng7 {-2.65/13 0.082s}
27. e5 {+3.17/13 0.072s} Bc8 {-2.25/15 0.12s} 28. Qb6 {+3.04/14 0.063s}
Bg5 {-2.30/12 0.066s} 29. Ne4 {+2.78/13 0.092s} Bd8 {-1.94/15 0.13s}
30. Qb8 {+2.73/14 0.081s} Qc7 {-2.09/14 0.071s} 31. Qa8 {+2.71/15 0.093s}
Be6 {-1.60/12 0.089s} 32. Nf6+ {+2.46/14 0.12s} Kh8 {-2.12/15 0.19s}
33. f4 {+2.59/15 0.17s} Bxb3 {-1.26/15 0.063s} 34. axb3 {+2.59/15 0.070s}
g5 {-1.56/13 0.061s} 35. Kg2 {+2.76/16 0.091s} Ne6 {-1.66/14 0.17s}
36. Be3 {+2.64/15 0.076s} gxf4 {-1.82/13 0.062s} 37. gxf4 {+2.64/15 0.061s}
Nf8 {-1.82/12 0.067s} 38. Kg3 {+2.85/14 0.14s} Ne6 {-1.97/13 0.091s}
39. b4 {+3.50/15 0.062s} Ng7 {-2.54/13 0.088s} 40. Bc5 {+3.33/15 0.078s}
Ne6 {-2.97/14 0.087s} 41. Kf3 {+3.80/16 0.093s} h5 {-2.94/16 0.065s}
42. h3 {+4.68/17 0.079s} Ng7 {-3.24/16 0.11s} 43. Bd6 {+19.58/19 0.11s}
Qb6 {-14.08/16 0.10s} 44. Nd7 {+20.36/18 0.094s} Qg1 {-14.97/18 0.19s}
45. Qxd8+ {+22.49/19 0.081s} Kh7 {-15.48/19 0.075s} 46. Nf8+ {+23.44/19 0.055s}
Kh8 {-16.18/19 0.075s} 47. Ne6+ {+23.23/19 0.063s} Ne8 {-16.37/19 0.065s}
48. Qxe8+ {+24.76/20 0.085s} Qg8 {-16.40/20 0.098s} 49. Qxg8+ {+24.63/18 0.10s}
Kxg8 {-16.40/1 0s} 50. Nd4 {+26.50/19 0.081s} Kh7 {-16.97/19 0.15s}
51. Ke4 {+27.15/17 0.064s} Kh6 {-16.97/17 0.067s} 52. Nxc6 {+28.01/18 0.078s}
Kg6 {-16.97/18 0.068s} 53. Nd4 {+27.71/18 0.060s} Kg7 {-20.17/17 0.16s}
54. Nxb5 {+29.30/18 0.078s} Kg6 {-22.31/16 0.10s} 55. Nd4 {+30.90/18 0.093s}
Kh6 {-26.55/16 0.073s} 56. f5 {+50.38/21 0.15s} Kg5 {-M30/18 0.14s}
57. Nf3+ {+M19/20 0.18s} Kh6 {-M30/1 0s} 58. b5 {+M13/20 0.12s}
Kg7 {-M12/20 0.10s} 59. b6 {+M11/20 0.12s} Kh6 {-M10/21 0.079s}
60. b7 {+M9/22 0.20s} f6 {-M8/21 0.074s} 61. exf6 {+M7/24 0.20s}
Kh7 {-M6/28 0.072s} 62. b8=Q {+M5/33 0.17s} h4 {-M4/34 0.086s}
63. Be5 {+M3/36 0.15s} Kh6 {-20.63/1 0s} 64. Qh8# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:44:01.994 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:51.163 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.40/11 0.064s} d6 {-0.68/12 0.051s}
6. h3 {+0.28/12 0.17s} e5 {-0.28/12 0.058s} 7. dxe5 {+0.11/12 0.099s}
dxe5 {-0.30/12 0.044s} 8. Qxd8 {+0.21/12 0.066s} Rxd8 {+0.34/13 0.12s}
9. Bg5 {+0.22/13 0.10s} Na6 {+0.38/13 0.070s} 10. Be2 {-0.09/12 0.071s}
Nc5 {+0.79/12 0.053s} 11. b4 {-0.12/12 0.092s} Ne6 {+1.29/12 0.063s}
12. Be3 {-0.30/13 0.19s} b6 {+1.16/12 0.057s} 13. O-O {-0.28/12 0.083s}
Bb7 {+1.20/12 0.10s} 14. Nd2 {-0.32/13 0.063s} Nd4 {+0.84/13 0.18s}
15. Bd1 {-0.46/13 0.074s} Ne8 {+0.97/13 0.14s} 16. Ba4 {+0.10/11 0.068s}
c6 {+1.08/11 0.093s} 17. b5 {-0.32/11 0.12s} cxb5 {+1.79/13 0.12s}
18. Nxb5 {-0.88/12 0.13s} Bc6 {+1.80/13 0.050s} 19. Bg5 {-0.99/13 0.13s}
Rd7 {+2.02/13 0.11s} 20. Nxd4 {-0.71/13 0.061s} Bxa4 {+2.55/14 0.063s}
21. N4b3 {-1.18/14 0.15s} f5 {+2.32/11 0.14s} 22. f3 {-1.32/13 0.11s}
Nc7 {+2.02/13 0.12s} 23. Be3 {-1.51/12 0.14s} Ne6 {+1.92/13 0.13s}
24. Kh2 {-1.55/11 0.059s} Rd3 {+2.47/11 0.18s} 25. Rfe1 {-1.63/11 0.075s}
Rc8 {+2.31/12 0.15s} 26. exf5 {-1.64/13 0.073s} gxf5 {+3.04/13 0.075s}
27. Rac1 {-1.70/13 0.066s} Bc6 {+2.60/12 0.061s} 28. c5 {-1.20/10 0.084s}
b5 {+2.96/13 0.10s} 29. Rcd1 {-1.59/11 0.080s} e4 {+2.59/12 0.12s}
30. fxe4 {-1.75/13 0.075s} fxe4 {+2.49/12 0.047s} 31. Nc1 {-1.66/15 0.20s}
Ra3 {+2.44/13 0.10s} 32. Kg1 {-1.88/14 0.082s} Nd4 {+2.37/15 0.23s}
33. Nf1 {-1.79/14 0.088s} Nf5 {+2.28/14 0.087s} 34. Bf2 {-2.04/15 0.11s}
Bh6 {+3.64/14 0.041s} 35. g4 {-2.03/14 0.083s} e3 {+3.75/15 0.071s}
36. Bg3 {-2.23/16 0.067s} Nxg3 {+3.30/16 0.077s} 37. Nxg3 {-2.66/16 0.16s}
e2 {+3.14/16 0.070s} 38. Ncxe2 {-3.02/15 0.076s} Be3+ {+2.96/16 0.12s}
39. Kh2 {-2.83/15 0.094s} Rxa2 {+3.61/15 0.052s} 40. Ra1 {-2.98/13 0.12s}
Rc2 {+3.66/14 0.050s} 41. Rxa7 {-4.22/13 0.13s} Bxc5 {+4.43/14 0.11s}
42. Ra6 {-4.27/14 0.071s} Bf3 {+3.50/15 0.085s} 43. Rc1 {-3.58/15 0.082s}
Bd4 {+4.69/15 0.12s} 44. Re6 {-4.70/14 0.099s} Kf7 {+5.68/15 0.086s}
45. Rxc2 {-5.11/15 0.10s} Rxc2 {+5.85/15 0.056s} 46. Rh6 {-5.10/16 0.15s}
Bxe2 {+6.00/15 0.056s} 47. Nxe2 {-5.00/16 0.10s} Rxe2+ {+6.11/15 0.075s}
48. Kg3 {-5.08/16 0.062s} Kg7 {+6.04/16 0.14s} 49. Rh5 {-4.91/15 0.19s}
Re5 {+7.14/17 0.049s} 50. Rxe5 {-5.19/17 0.068s} Bxe5+ {+7.95/17 0.047s}
51. Kf3 {-5.71/18 0.13s} b4 {+9.51/19 0.068s} 52. Ke4 {-6.12/16 0.099s}
b3 {+11.50/20 0.14s} 53. Kd3 {-5.23/17 0.081s} Kf7 {+12.04/19 0.099s}
54. h4 {-6.05/17 0.061s} Kf6 {+12.09/19 0.077s} 55. Kd2 {-6.05/19 0.071s}
Bd4 {+12.33/18 0.051s} 56. Kd3 {-6.76/15 0.067s} Ke5 {+12.92/20 0.094s}
57. Kd2 {-7.04/17 0.092s} Kf4 {+16.60/19 0.12s} 58. g5 {-7.32/18 0.080s}
Kg4 {+17.02/17 0.059s} 59. Kd3 {-9.12/16 0.082s} b2 {+18.42/17 0.13s}
60. Kxd4 {-10.44/13 0.068s} b1=Q {+18.61/16 0.083s} 61. h5 {-10.74/14 0.071s}
Kxh5 {+18.61/15 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:44:07.463 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:57.727 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.92/15 0.18s} Bf5 {-0.38/14 0.12s}
6. Nh4 {+0.98/17 0.44s} Be4 {-0.27/12 0.12s} 7. Qb3 {+1.26/16 0.091s}
b6 {-0.67/11 0.12s} 8. cxd5 {+1.33/16 0.34s} cxd5 {-0.45/14 0.12s}
9. f3 {+1.90/15 0.11s} Bg6 {-0.70/13 0.11s} 10. Nxg6 {+1.44/16 0.18s}
hxg6 {-0.53/12 0.12s} 11. Qa4+ {+1.97/14 0.039s} Nbd7 {-0.63/14 0.12s}
12. Bxa6 {+1.17/15 0.17s} e6 {-0.41/11 0.10s} 13. e4 {+1.17/15 0.18s}
dxe4 {-0.47/12 0.11s} 14. fxe4 {+1.28/14 0.066s} Ng4 {+0.03/12 0.12s}
15. Bf4 {+1.81/14 0.082s} Qf6 {-1.01/12 0.12s} 16. O-O {+3.18/15 0.17s}
Qh4 {-2.05/12 0.10s} 17. Bg3 {+5.54/14 0.13s} Qg5 {-2.44/13 0.11s}
18. Rf3 {+4.74/13 0.096s} Qd2 {-2.48/12 0.12s} 19. Rd1 {+7.20/13 0.10s}
Qxb2 {-5.19/12 0.11s} 20. Nb5 {+8.87/13 0.061s} Ke7 {-6.42/11 0.11s}
21. h3 {+9.41/13 0.083s} Qe2 {-5.05/12 0.10s} 22. Rdf1 {+8.75/16 0.15s}
Nh6 {-4.94/12 0.099s} 23. Re1 {+8.91/14 0.12s} Qd2 {-5.47/12 0.10s}
24. Qc4 {+10.37/13 0.022s} g5 {-6.17/11 0.11s} 25. Qc6 {+10.60/15 0.14s}
Rb8 {-7.92/13 0.11s} 26. Ref1 {+11.08/13 0.075s} g4 {-9.15/11 0.11s}
27. R3f2 {+13.21/13 0.073s} Qb4 {-13.14/11 0.098s} 28. Bd6+ {+15.65/15 0.060s}
Kd8 {-14.64/12 0.11s} 29. Qc7+ {+18.08/14 0.053s} Ke8
30. Bxb4 {+18.66/15 0.061s} g3 {-19.17/11 0.11s} 31. Qxg3 {+21.41/17 0.086s}
Bxb4 {-20.49/13 0.11s} 32. Qxg7 {+22.15/15 0.049s} Rf8 {-21.31/13 0.11s}
33. Qxh6 {+22.65/14 0.043s} f6 {-22.71/12 0.11s} 34. Qg7 {+23.50/16 0.20s}
Rf7 {-20.72/14 0.11s} 35. Qg3 {+24.27/14 0.063s} Kf8 {-20.34/12 0.099s}
36. Nc7 {+23.96/14 0.11s} b5 {-21.72/12 0.11s} 37. Nxe6+ {+25.18/15 0.18s}
Ke7 {-23.36/14 0.11s} 38. Nf4 {+26.35/14 0.089s} Kf8 {-21.85/14 0.11s}
39. Kh1 {+24.53/15 0.21s} Rb6 {-20.07/13 0.10s} 40. Ng6+ {+24.85/16 0.12s}
Ke8 {-21.40/13 0.11s} 41. Rc2 {+26.10/15 0.050s} Rb8 {-24.26/13 0.11s}
42. Bxb5 {+29.06/16 0.17s} Ra8 {-28.87/10 0.11s} 43. Ne5 {+29.80/14 0.058s}
Ke7 {-29.71/12 0.11s} 44. Rc7 {+M11/17 0.060s} Rd8 {-39.81/11 0.099s}
45. Qg6 {+M7/26 0.17s} Rdf8 {-M6/25 0.10s} 46. Rxd7+ {+M5/35 0.14s}
Ke8 {-M4/90 0.097s} 47. Ng4 {+M3/68 0.12s} Rg8 {-M2/128 0.017s}
48. Qxf7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:44:03.462 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:58.165 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "56"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.42/14 0.12s} Nbd7 {-0.07/14 0.12s}
6. e3 {+0.54/14 0.12s} e5 {+0.92/13 0.070s} 7. Be2 {+0.06/13 0.12s}
e4 {+0.38/15 0.11s} 8. Nd2 {+0.02/14 0.12s} a5 {+0.38/17 0.21s}
9. f3 {-0.08/13 0.12s} exf3 {+1.16/15 0.12s} 10. Bxf3 {-0.07/13 0.11s}
b6 {+1.60/15 0.056s} 11. cxb6 {-0.15/13 0.11s} Qxb6 {+1.38/16 0.16s}
12. Na4 {-0.52/12 0.12s} Qa7 {+2.00/14 0.051s} 13. O-O {-0.57/12 0.10s}
Bd6 {+2.15/15 0.093s} 14. Re1 {-0.48/15 0.11s} O-O {+2.73/14 0.062s}
15. b3 {-0.56/15 0.11s} Re8 {+2.82/14 0.16s} 16. Bb2 {-0.46/13 0.10s}
Qc7 {+3.02/15 0.23s} 17. g3 {-0.18/14 0.11s} Ba6 {+2.58/14 0.12s}
18. Qc2 {-0.27/15 0.11s} Bxg3 {+6.10/15 0.047s} 19. hxg3 {-2.89/12 0.11s}
Qxg3+ {+7.43/15 0.069s} 20. Bg2 {-1.59/13 0.11s} Ng4 {+5.92/15 0.074s}
21. Nf3 {-3.87/12 0.11s} Re6 {+5.64/17 0.14s} 22. Ba3 {-2.72/13 0.10s}
Rf6 {+8.80/15 0.080s} 23. Nc3 {-3.83/12 0.10s} Re8 {+11.62/15 0.077s}
24. Rab1 {-5.39/12 0.10s} Rxf3 {+M9/25 0.17s} 25. Bd6 {-3.87/14 0.11s}
Re5 {+M7/33 0.20s} 26. Bxe5 {-M6/28 0.11s} Ndxe5 {+M5/45 0.26s}
27. Qxh7+ {-M4/103 0.098s} Kxh7 {+M3/128 0.021s} 28. dxe5 {-M2/128 0.019s}
Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:44:11.761 Central Daylight Time"]
[GameStartTime "2023-05-21T01:43:58.258 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.50/12 0.064s} e6 {-0.12/10 0.091s}
6. Nf3 {+0.46/10 0.036s} c5 {-0.21/12 0.12s} 7. Be3 {+0.42/12 0.12s}
Qb6 {0.00/11 0.075s} 8. Rb1 {+0.37/10 0.039s} Nd5 {+0.01/12 0.062s}
9. dxc5 {+0.50/14 0.12s} Bxc5 {-0.08/12 0.070s} 10. Bxc5 {+0.26/15 0.12s}
Qxc5 {-0.16/13 0.083s} 11. Qd2 {+0.52/14 0.12s} O-O {-0.04/13 0.092s}
12. c4 {+0.54/13 0.040s} Nf6 {+0.05/15 0.12s} 13. Bd3 {+0.03/13 0.12s}
b6 {+0.13/13 0.073s} 14. Ne4 {-0.03/14 0.12s} Nxe4 {+0.13/14 0.10s}
15. Bxe4 {+0.09/15 0.12s} Nc6 {+0.16/13 0.097s} 16. Qc3 {+0.12/12 0.039s}
Bb7 {+0.13/14 0.090s} 17. b4 {+0.20/15 0.12s} Qe7 {+0.17/14 0.099s}
18. O-O {+0.10/15 0.12s} Rac8 {+0.03/15 0.10s} 19. Rbd1 {+0.30/13 0.12s}
Nb8 {+0.07/12 0.10s} 20. Bxb7 {+0.59/11 0.038s} Qxb7 {0.00/14 0.097s}
21. Rd4 {+0.30/11 0.12s} Nc6 {0.00/13 0.13s} 22. Rd6 {+0.22/13 0.12s}
Qc7 {+0.04/14 0.096s} 23. c5 {-0.03/15 0.12s} bxc5 {+0.29/14 0.066s}
24. bxc5 {-0.18/12 0.040s} Na5 {+0.35/14 0.13s} 25. Ra6 {+0.12/14 0.12s}
Nc6 {+0.45/16 0.16s} 26. Ra4 {+0.17/13 0.12s} Rfd8 {+0.57/16 0.088s}
27. Rg4 {-0.10/13 0.039s} e5 {+0.54/13 0.064s} 28. Qc4 {-0.24/13 0.12s}
Qd7 {+0.65/14 0.14s} 29. Re1 {-0.31/13 0.12s} Qd5 {+0.77/12 0.065s}
30. Qc3 {-0.60/12 0.12s} Qxa2 {+0.82/12 0.079s} 31. Nxe5 {+0.32/12 0.066s}
Qa5 {+1.41/14 0.066s} 32. Qc1 {-1.16/12 0.12s} Nxe5 {+0.09/13 0.069s}
33. Rxe5 {-0.06/16 0.12s} Qc7 {+0.37/14 0.089s} 34. Reg5 {-0.20/13 0.039s}
g6 {-0.14/15 0.12s} 35. Rc4 {0.00/14 0.12s} f6 {+1.07/15 0.080s}
36. Rgg4 {-0.61/14 0.12s} Rd5 {+0.92/16 0.17s} 37. h3 {-1.13/15 0.12s}
Rxc5 {+1.20/16 0.086s} 38. Rxc5 {-1.25/14 0.039s} Qxc5 {+0.90/17 0.20s}
39. Qe1 {-1.15/14 0.12s} Qc1 {+1.54/16 0.083s} 40. Kf1 {-1.19/15 0.12s}
Qxe1+ {+1.61/16 0.15s} 41. Kxe1 {-1.14/15 0.12s} a5 {+1.56/17 0.13s}
42. Kd2 {-1.19/14 0.039s} Kf7 {+1.75/14 0.069s} 43. Kd3 {-1.17/13 0.12s}
Ra8 {+1.76/13 0.16s} 44. Ra4 {-1.05/13 0.12s} Ke6 {+1.70/14 0.070s}
45. Kc4 {-1.19/12 0.12s} Rc8+ {+1.84/12 0.075s} 46. Kb3 {-1.08/12 0.12s}
Rb8+ {+1.92/14 0.18s} 47. Ka3 {-1.11/12 0.038s} Rb5 {+1.90/14 0.071s}
48. Re4+ {-1.14/13 0.12s} Kf5 {+2.04/14 0.12s} 49. Rc4 {-1.24/14 0.12s}
Rd5 {+2.02/13 0.060s} 50. Rc2 {-1.26/12 0.039s} Ke4 {+2.12/12 0.065s}
51. Ka4 {-1.07/12 0.13s} Rf5 {+2.00/13 0.072s} 52. Re2+ {-1.35/12 0.12s}
Kd3 {+2.00/15 0.074s} 53. Re3+ {-1.47/14 0.12s} Kd4 {+1.99/14 0.063s}
54. Re2 {-1.44/15 0.039s} h5 {+2.02/15 0.083s} 55. g4 {-1.43/13 0.12s}
Rf3 {+2.29/15 0.091s} 56. gxh5 {-1.61/14 0.12s} gxh5 {+2.52/15 0.16s}
57. h4 {-1.75/13 0.12s} Rf5 {+2.54/15 0.077s} 58. Re6 {-1.73/12 0.057s}
Rxf2 {+2.88/15 0.087s} 59. Kxa5 {-1.80/13 0.12s} Rf4 {+3.09/16 0.17s}
60. Rb6 {-2.21/15 0.12s} f5 {+3.21/15 0.062s} 61. Rb3 {-1.92/12 0.039s}
Rg4 {+3.53/15 0.15s} 62. Rb5 {-2.60/14 0.12s} Ke4 {+3.64/16 0.13s}
63. Kb6 {-2.75/13 0.12s} f4 {+3.55/15 0.061s} 64. Rb4+ {-3.68/12 0.12s}
Ke3 {+4.48/14 0.062s} 65. Rb3+ {-3.87/12 0.039s} Kf2 {+4.86/15 0.077s}
66. Rb5 {-4.31/12 0.12s} Rxh4 {+5.11/13 0.071s} 67. Rg5 {-4.60/12 0.12s}
f3 {+5.39/14 0.13s} 68. Kc5 {-5.42/11 0.12s} Kf1 {+5.78/14 0.17s}
69. Kb6 {-6.95/10 0.039s} f2 {+6.27/14 0.092s} 70. Rf5 {-9.38/14 0.12s}
Kg2 {+7.26/14 0.088s} 71. Kc7 {-10.85/14 0.12s} f1=Q {+10.34/15 0.077s}
72. Rxf1 {-18.54/13 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:44:16.246 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:02.744 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.37/13 0.15s} exf6 {-0.38/13 0.037s}
6. Nf3 {+0.31/12 0.078s} Bd6 {-0.36/13 0.038s} 7. Bd3 {+0.35/14 0.10s}
Be6 {-0.15/14 0.12s} 8. c4 {+0.56/13 0.063s} O-O {-0.27/13 0.12s}
9. O-O {+0.46/13 0.085s} Re8 {-0.46/12 0.048s} 10. Qc2 {+0.61/13 0.10s}
g6 {-0.41/14 0.12s} 11. h3 {+0.54/15 0.15s} a5 {-0.33/14 0.12s}
12. Bh6 {+0.62/15 0.081s} a4 {-0.37/13 0.12s} 13. a3 {+0.59/15 0.15s}
Nd7 {-0.12/11 0.039s} 14. Rae1 {+0.53/14 0.082s} Qa5 {-0.32/12 0.12s}
15. Re4 {+0.71/14 0.098s} Bf8 {-0.71/11 0.12s} 16. Bxf8 {+0.55/13 0.10s}
Kxf8 {-0.63/13 0.12s} 17. Rfe1 {+0.53/12 0.067s} f5 {-0.50/13 0.039s}
18. R4e2 {+0.66/13 0.080s} h6 {-0.46/13 0.12s} 19. Qc1 {+0.65/13 0.083s}
Kg7 {-0.18/14 0.12s} 20. Re3 {+0.58/13 0.078s} Nf6 {-0.23/14 0.12s}
21. Re5 {+0.58/13 0.077s} Qc7 {-0.13/12 0.039s} 22. Qc3 {+0.57/15 0.10s}
Qb6 {-0.29/12 0.12s} 23. Qc2 {+0.36/13 0.19s} Rad8 {0.00/13 0.12s}
24. R5e3 {+0.41/12 0.062s} Qa5 {-0.17/14 0.12s} 25. R3e2 {+0.57/12 0.069s}
Re7 {0.00/13 0.039s} 26. Re5 {+0.90/13 0.082s} Qb6 {-0.21/15 0.12s}
27. c5 {+0.89/14 0.070s} Qa5 {-0.45/15 0.12s} 28. Bc4 {+1.17/15 0.092s}
Rde8 {-0.41/15 0.12s} 29. Bxe6 {+0.94/15 0.066s} Rxe6 {-0.52/15 0.039s}
30. Rxe6 {+1.19/14 0.085s} fxe6 {-0.78/15 0.12s} 31. b3 {+1.12/16 0.090s}
axb3 {-0.72/14 0.12s} 32. Qxb3 {+1.79/16 0.080s} Qb5 {-0.84/17 0.12s}
33. Qxb5 {+1.69/17 0.075s} cxb5 {-0.97/17 0.058s} 34. Rb1 {+1.85/17 0.073s}
Re7 {-1.15/18 0.12s} 35. Rxb5 {+2.19/17 0.21s} Ne4 {-1.11/16 0.12s}
36. Ra5 {+2.26/16 0.12s} Nc3 {-0.90/13 0.039s} 37. a4 {+2.16/15 0.13s}
Kf6 {-1.10/15 0.12s} 38. Kf1 {+2.37/15 0.073s} f4 {-1.16/13 0.12s}
39. Ne5 {+2.50/14 0.081s} g5 {-1.18/14 0.12s} 40. Ra7 {+3.00/13 0.10s}
h5 {-1.30/12 0.039s} 41. Ke1 {+3.05/14 0.10s} Rg7 {-1.34/13 0.12s}
42. c6 {+3.67/16 0.075s} bxc6 {-2.29/18 0.12s} 43. Rxg7 {+3.65/17 0.084s}
Kxg7 {-2.38/20 0.12s} 44. a5 {+3.59/18 0.13s} Nb5 {-2.32/16 0.040s}
45. Nxc6 {+3.95/17 0.15s} Nc7 {-2.48/17 0.12s} 46. Ne5 {+4.11/16 0.086s}
Kf6 {-2.26/15 0.12s} 47. Ke2 {+4.19/17 0.080s} Kf5 {-1.70/16 0.12s}
48. f3 {+4.93/19 0.19s} h4 {-1.89/13 0.039s} 49. Kd3 {+5.42/17 0.081s}
Nd5 {-2.32/17 0.12s} 50. Kc4 {+6.33/17 0.070s} Nc7 {-3.79/17 0.12s}
51. Kc5 {+6.95/17 0.081s} Kf6 {-4.13/17 0.12s} 52. Kc6 {+8.80/19 0.18s}
Nd5 {-4.48/17 0.040s} 53. a6 {+8.79/18 0.062s} Nb4+ {-7.39/18 0.12s}
54. Kb6 {+9.35/17 0.078s} Nxa6 {-7.06/19 0.12s} 55. Kxa6 {+9.45/18 0.069s}
Kf5 {-7.59/18 0.12s} 56. Kb5 {+9.78/17 0.095s} Kf6 {-7.80/18 0.052s}
57. Kc6 {+10.24/16 0.079s} Kf5 {-8.74/18 0.12s} 58. Kd7 {+14.39/18 0.085s}
Kf6 {-16.85/17 0.12s} 59. Ng4+ {+17.89/17 0.11s} Kf7 {-17.56/17 0.055s}
60. Kd6 {+19.13/18 0.095s} Kf8 {-19.62/19 0.12s} 61. Kxe6 {+20.18/18 0.11s}
Ke8 {-20.28/19 0.12s} 62. d5 {+20.79/19 0.096s} Kd8 {-20.38/17 0.040s}
63. d6 {+20.91/20 0.16s} Ke8 {-21.94/15 0.13s} 64. d7+ {+20.98/19 0.11s}
Kd8 {-21.55/18 0.12s} 65. Ne5 {+21.08/17 0.084s} Kc7 {-21.66/16 0.12s}
66. Ke7 {+21.19/19 0.074s} Kb6 {-21.17/11 0.12s} 67. d8=Q+ {+21.21/18 0.14s}
Kc5 {-21.09/12 0.042s} 68. Qd6+ {+21.31/18 0.087s} Kb5 {-31.32/16 0.12s}
69. Qd4 {+21.41/19 0.081s} Ka5 {-34.97/14 0.12s} 70. Ke6 {+21.54/19 0.077s}
g4 {-33.18/15 0.078s} 71. Nd3 {+M9/16 0.078s} Ka6 {-M6/19 0.12s}
72. Qb4 {+M5/24 0.076s} Ka7 {-M4/57 0.039s} 73. Nc5 {+M3/33 0.072s}
Ka8 {-M2/128 0.020s} 74. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:15.105 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:02.775 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Nc3 {+0.69/12 0.053s} Bg7 {-0.81/15 0.11s}
6. h4 {+0.81/12 0.067s} Nf6 {-0.30/15 0.12s} 7. Be2 {+0.83/13 0.069s}
h6 {-0.36/14 0.12s} 8. h5 {+1.02/14 0.055s} g5 {-0.48/15 0.11s}
9. Nf3 {+1.11/14 0.076s} O-O {-0.70/13 0.12s} 10. Nd2 {+0.98/13 0.065s}
b6 {-0.79/13 0.12s} 11. Nf1 {+1.12/13 0.056s} a6 {-0.96/12 0.12s}
12. a4 {+1.37/14 0.12s} Ra7 {-0.74/13 0.12s} 13. f3 {+1.56/14 0.10s}
a5 {-0.68/15 0.11s} 14. g4 {+1.67/14 0.069s} Na6 {-0.75/15 0.11s}
15. Bd2 {+1.64/14 0.066s} Re7 {-0.68/13 0.10s} 16. Kf2 {+1.73/14 0.078s}
Nb4 {-0.60/14 0.11s} 17. Kg2 {+1.71/14 0.051s} Nh7 {-0.69/12 0.11s}
18. Ne3 {+1.76/16 0.12s} Nf6 {-0.90/13 0.11s} 19. b3 {+1.80/15 0.12s}
Rb7 {-1.02/13 0.11s} 20. Qg1 {+1.82/14 0.067s} Re7 {-1.02/11 0.11s}
21. Qf1 {+1.89/15 0.075s} Rd7 {-1.12/12 0.11s} 22. Rd1 {+2.02/13 0.16s}
Re7 {-0.88/12 0.099s} 23. Bd3 {+2.11/15 0.067s} Nxd3 {-0.96/12 0.11s}
24. Qxd3 {+2.15/16 0.088s} Ne8 {-1.11/13 0.11s} 25. Ne2 {+2.15/16 0.088s}
Rd7 {-0.89/13 0.11s} 26. Ng3 {+2.19/12 0.056s} Bb7 {-1.21/12 0.10s}
27. Rh2 {+2.77/14 0.11s} Qc7 {-0.93/13 0.11s} 28. Rdh1 {+2.44/17 0.28s}
Rd8 {-0.79/11 0.11s} 29. Kf2 {+2.64/18 0.10s} Rc8 {-0.62/10 0.10s}
30. Qf1 {+2.64/16 0.095s} Kh7 {-0.72/11 0.11s} 31. Qh3 {+2.51/12 0.18s}
Kg8 {-0.76/10 0.10s} 32. Ngf5 {+2.65/14 0.066s} Qd7 {-1.30/12 0.11s}
33. Qf1 {+2.74/13 0.071s} Rd8 {-1.02/11 0.097s} 34. Ke2 {+2.78/14 0.081s}
Rb8 {-1.85/12 0.11s} 35. Kd3 {+2.59/15 0.25s} Kh7 {-1.93/14 0.11s}
36. Kc2 {+2.60/11 0.067s} Bf6 {-1.26/13 0.10s} 37. Bc3 {+2.33/13 0.15s}
Nc7 {-1.25/15 0.11s} 38. Qd3 {+2.49/13 0.23s} Na6 {-1.19/16 0.11s}
39. Qd2 {+2.51/13 0.14s} Nb4+ {-1.30/14 0.11s} 40. Kd1 {+2.69/15 0.044s}
Bh8 {-1.18/12 0.11s} 41. Nxh6 {+3.48/13 0.073s} Kxh6 {-1.63/13 0.11s}
42. Nf5+ {+3.47/13 0.037s} Kh7 {-1.73/13 0.11s} 43. Qxg5 {+3.76/13 0.052s}
Bc8 {-1.78/13 0.11s} 44. Bd2 {+3.24/12 0.11s} Ba6 {-2.07/12 0.11s}
45. Qh6+ {+5.44/11 0.071s} Kg8 46. g5 {+5.71/12 0.043s} Bc8 {-2.48/11 0.11s}
47. g6 {+6.32/14 0.078s} f6 {-8.05/14 0.11s} 48. Rg1 {+7.55/15 0.079s}
Rb7 {-8.46/14 0.11s} 49. Rhg2 {+12.43/15 0.082s} Qxf5 {-9.83/14 0.11s}
50. exf5 {+11.06/15 0.078s} Rg7 {-11.16/13 0.097s} 51. Qe3 {+11.48/14 0.045s}
Bxf5 {-12.07/13 0.11s} 52. h6 {+11.53/15 0.048s} Re8 {-12.70/13 0.11s}
53. hxg7 {+11.30/14 0.052s} Bxg7 {-13.17/16 0.11s} 54. Bxb4 {+11.44/14 0.046s}
axb4 {-13.18/18 0.11s} 55. Rh1 {+11.46/14 0.076s} Kf8 {-13.04/14 0.11s}
56. Rh5 {+12.19/16 0.081s} Bd7 {-12.99/14 0.11s} 57. Qe4 {+12.49/16 0.068s}
Kg8 {-13.33/15 0.10s} 58. Qh4 {+17.79/16 0.056s} Kf8 {-18.59/14 0.10s}
59. Rh8+ {+19.84/17 0.057s} Bxh8 {-19.85/14 0.10s} 60. Qxh8+ {+21.55/17 0.068s}
Ke7 61. Qh7+ {+23.11/16 0.068s} Kd8 {-22.53/14 0.099s} 62. g7 {+24.08/15 0.073s}
Kc7 {-25.47/14 0.11s} 63. g8=R {+M27/16 0.063s} Rxg8 {-M10/17 0.098s}
64. Rxg8 {+M9/25 0.068s} e4 {-M8/29 0.11s} 65. Qe7 {+M7/28 0.10s}
b5 {-M6/38 0.10s} 66. Rg7 {+M5/31 0.27s} Kb6 {-M4/128 0.056s}
67. Qxd7 {+M3/49 0.23s} Ka5 {-M2/128 0.021s}
68. Qxb5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:44:11.464 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:03.072 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Bd3 {+0.79/13 0.12s} Bg7 {-0.63/13 0.18s}
6. Nf3 {+0.74/17 0.12s} Ne7 {-0.46/12 0.092s} 7. O-O {+0.86/14 0.11s}
O-O {-0.58/12 0.050s} 8. Nc3 {+0.83/15 0.12s} f5 {-0.62/14 0.22s}
9. a3 {+0.96/13 0.11s} f4 {-0.43/13 0.090s} 10. b4 {+0.96/14 0.12s}
b6 {-0.36/14 0.069s} 11. bxc5 {+0.87/14 0.11s} bxc5 {-0.43/13 0.036s}
12. Rb1 {+0.84/14 0.11s} h6 {-0.32/13 0.042s} 13. Bb2 {+0.66/13 0.12s}
g5 {-0.10/14 0.054s} 14. h3 {+0.70/11 0.12s} Nd7 {-0.20/13 0.056s}
15. Qc2 {+0.52/11 0.11s} Nf6 {+0.09/13 0.053s} 16. Ba1 {+0.40/14 0.11s}
g4 {+0.55/13 0.079s} 17. hxg4 {+0.58/12 0.11s} Nxg4 {+0.53/13 0.052s}
18. Qa4 {+0.58/11 0.11s} Kh8 {+0.62/13 0.071s} 19. Nh4 {+0.88/12 0.11s}
Bf6 {+1.14/12 0.060s} 20. Nf3 {0.00/18 0.11s} Rg8 {+1.07/14 0.10s}
21. Qc2 {+0.69/12 0.11s} Ng6 {+1.26/12 0.044s} 22. Be2 {+0.49/12 0.11s}
Nh4 {+1.51/12 0.078s} 23. Qd3 {+0.47/11 0.11s} Nxg2 {+3.51/14 0.11s}
24. Kh1 {-1.47/12 0.10s} Nh4 {+3.39/15 0.065s} 25. Rb2 {-1.69/12 0.11s}
Qe8 {+4.24/14 0.097s} 26. Ng1 {-1.97/12 0.10s} Qh5 {+5.90/14 0.093s}
27. Nh3 {-3.27/12 0.11s} f3 {+6.79/13 0.074s} 28. Bxf3 {-6.08/11 0.10s}
Ng6 {+6.07/15 0.050s} 29. Be2 {-5.50/14 0.11s} Nf4 {+9.78/12 0.056s}
30. Qf3 {-6.52/14 0.11s} Rg7 {+12.56/15 0.12s} 31. Rfb1 {-11.03/10 0.10s}
Nxh3 {+17.42/15 0.072s} 32. Qg3 {-16.88/13 0.11s} Nhxf2+ {+18.22/15 0.073s}
33. Kg2 {-21.16/14 0.11s} Bh4 {+18.65/14 0.075s} 34. Bxg4 {-21.78/12 0.099s}
Rxg4 {+21.19/14 0.079s} 35. Rxf2 {-23.80/12 0.11s} Rxg3+ {+23.02/16 0.061s}
36. Kf1 {-26.46/14 0.11s} Rf3 {+23.33/16 0.10s} 37. Nd1 {-29.43/12 0.11s}
Bh3+ {+24.89/14 0.054s} 38. Ke1 {-30.81/13 0.10s} Qg6 {+28.29/16 0.14s}
39. Rb2 {-28.45/13 0.11s} Rxa3 {+28.72/13 0.069s} 40. Re2 {-31.25/12 0.10s}
Rxa1 {+26.35/14 0.076s} 41. Kd2 {-38.24/13 0.11s} Bxf2 {+31.08/14 0.15s}
42. Rxf2 {-41.13/13 0.096s} Qxe4 {+M11/17 0.079s} 43. Kc3 {-M10/17 0.10s}
Qd4+ {+M9/20 0.10s} 44. Kc2 {-M8/22 0.10s} Qxd1+ {+M7/27 0.17s}
45. Kc3 {-M6/31 0.097s} Qc1+ {+M5/34 0.25s} 46. Kd3 {-M4/121 0.096s}
Ra3+ {+M3/128 0.13s} 47. Ke4 {-M2/128 0.019s}
Qxc4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:44:26.764 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:03.072 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "225"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. Nf3 {+1.16/15 0.31s} Bd6 {-0.82/15 0.21s}
6. O-O {+1.05/16 0.16s} O-O {-0.96/16 0.26s} 7. Qc2 {+0.85/16 0.41s}
c6 {-0.75/14 0.089s} 8. Ne1 {+0.85/14 0.25s} b6 {-0.46/13 0.059s}
9. b3 {+0.71/14 0.18s} Qe7 {-0.45/15 0.30s} 10. Nd3 {+0.49/14 0.092s}
Nbd7 {-0.49/14 0.088s} 11. Bf4 {+0.52/13 0.068s} Ba6 {-0.35/15 0.14s}
12. Bxd6 {+0.61/14 0.10s} Qxd6 {-0.19/14 0.045s} 13. Nd2 {+0.49/14 0.11s}
Rac8 {-0.30/14 0.095s} 14. Qb2 {+0.55/14 0.046s} Ne4 {-0.43/15 0.098s}
15. cxd5 {+0.38/15 0.18s} exd5 {-0.43/16 0.19s} 16. Nf3 {+0.48/13 0.044s}
h6 {-0.26/14 0.21s} 17. Rac1 {+0.34/13 0.17s} Bxd3 {-0.32/15 0.12s}
18. exd3 {+0.49/14 0.068s} Ng5 {-0.40/15 0.047s} 19. b4 {+0.40/15 0.079s}
Nxf3+ {-0.55/16 0.28s} 20. Bxf3 {+0.57/15 0.071s} a6 {-0.55/14 0.068s}
21. Rfe1 {+0.72/14 0.13s} Rf6 {-0.50/14 0.083s} 22. Re2 {+0.63/14 0.085s}
Nf8 {-0.45/14 0.097s} 23. a4 {+0.43/15 0.16s} b5 {-0.45/14 0.060s}
24. axb5 {+0.25/13 0.063s} axb5 {-0.15/15 0.090s} 25. Qc3 {+0.01/14 0.16s}
Ne6 {-0.14/16 0.12s} 26. Re5 {+0.29/13 0.11s} Rc7 {-0.15/15 0.20s}
27. Kg2 {+0.30/14 0.11s} Kh7 {-0.11/14 0.085s} 28. h4 {+0.16/12 0.095s}
Qd7 {-0.10/16 0.18s} 29. Rce1 {+0.42/14 0.090s} Qf7 {+0.03/14 0.075s}
30. R1e2 {+0.77/14 0.12s} Ra7 {+0.23/16 0.15s} 31. Kf1 {-0.07/15 0.096s}
Nf8 {+0.54/14 0.034s} 32. Qc1 {-0.21/13 0.11s} Ng6 {+0.49/15 0.14s}
33. Bh5 {-1.05/14 0.091s} f4 {+1.60/14 0.062s} 34. gxf4 {-1.14/15 0.044s}
Rxf4 {+1.49/16 0.14s} 35. Bxg6+ {-1.08/16 0.069s} Kxg6 {+1.39/15 0.037s}
36. Qxc6+ {-1.15/15 0.047s} Kh7 {+1.39/15 0.063s} 37. Qe6 {-1.04/16 0.094s}
Ra1+ {+1.39/17 0.19s} 38. Kg2 {-1.11/16 0.092s} Qxe6 {+1.07/14 0.082s}
39. Rxe6 {-1.17/16 0.051s} Rg4+ {+1.36/15 0.047s} 40. Kf3 {-0.86/15 0.067s}
Rxd4 {+1.07/16 0.16s} 41. Rb6 {-0.77/15 0.062s} Rh1 {+0.97/14 0.043s}
42. Rxb5 {-0.73/17 0.16s} Rxd3+ {+0.92/16 0.076s} 43. Re3 {-0.70/17 0.097s}
Rd4 {+1.03/17 0.040s} 44. Re5 {-0.70/17 0.095s} Rdxh4 {+0.90/17 0.12s}
45. Rbxd5 {-0.69/17 0.066s} Rxb4 {+0.96/15 0.15s} 46. Re4 {-0.65/18 0.15s}
Rbb1 {+0.95/15 0.086s} 47. Rg4 {-0.76/17 0.11s} Rb7 {+0.82/14 0.058s}
48. Kg2 {-0.63/16 0.044s} Ra1 {+0.79/16 0.10s} 49. Rg3 {-0.61/17 0.096s}
Ra6 {+0.76/18 0.18s} 50. Rf3 {-0.56/19 0.13s} Rg6+ {+0.76/14 0.039s}
51. Rg3 {-0.56/20 0.15s} Rc6 {+0.72/17 0.088s} 52. Rf3 {-0.56/19 0.061s}
Rc8 {+0.72/16 0.052s} 53. Rfd3 {-0.56/21 0.081s} Rcc7 {+0.71/16 0.072s}
54. Rf3 {-0.56/15 0.086s} Rc1 {+0.71/19 0.13s} 55. Rfd3 {-0.49/16 0.048s}
Rbb1 {+0.66/18 0.21s} 56. Rg3 {-0.54/19 0.12s} Rc7 {+0.64/15 0.049s}
57. Rf3 {-0.56/18 0.11s} Ra7 {+0.76/16 0.060s} 58. Rfd3 {-0.55/18 0.11s}
Raa1 {+0.88/17 0.16s} 59. Rg3 {-0.53/19 0.12s} g5 {+0.78/16 0.076s}
60. Kf3 {-0.65/16 0.23s} Rh1 {+0.48/17 0.21s} 61. Kg2 {-0.50/15 0.050s}
Rhg1+ {+0.63/18 0.15s} 62. Kh2 {-0.46/16 0.092s} Rgb1 {+0.63/17 0.12s}
63. Rd7+ {-0.38/16 0.097s} Kg6 {+0.63/14 0.051s} 64. Rd6+ {-0.42/15 0.050s}
Kh5 {+0.78/15 0.031s} 65. Rh3+ {-0.39/17 0.091s} Kg4 {+0.78/1 0s}
66. Rg3+ {-0.41/18 0.11s} Kf4 {+0.65/16 0.10s} 67. Rf6+ {-0.33/17 0.045s}
Ke5 {+0.38/15 0.12s} 68. Rc6 {-0.39/18 0.10s} Rh1+ {+0.38/17 0.22s}
69. Kg2 {-0.39/1 0s} Kd5 {+0.49/15 0.13s} 70. Rb6 {-0.26/13 0.072s}
Kc5 {+0.42/17 0.15s} 71. Rg6 {-0.26/16 0.21s} Kd4 {+0.45/15 0.059s}
72. Re3 {-0.14/15 0.059s} h5 {+0.33/15 0.12s} 73. Kf3 {-0.08/13 0.047s}
Rhg1 {+0.43/15 0.14s} 74. Rge6 {-0.21/16 0.28s} Rg4 {+0.47/12 0.029s}
75. Rd6+ {-0.18/15 0.094s} Kc4 {+0.35/13 0.044s} 76. Rh6 {-0.14/16 0.10s}
Rf4+ {+0.49/15 0.12s} 77. Kg2 {-0.06/14 0.060s} h4 {+0.03/16 0.17s}
78. Re5 {-0.04/13 0.094s} Rg4+ {+0.17/16 0.14s} 79. Kh3 {-0.02/14 0.077s}
Rag1 {+0.12/15 0.094s} 80. Rc6+ {-0.04/14 0.089s} Kd4 {+0.27/15 0.040s}
81. Rcc5 {-0.05/15 0.063s} R4g2 {+0.06/18 0.15s} 82. Red5+ {0.00/18 0.12s}
Ke4 {+0.07/1 0.001s} 83. Rf5 {-0.03/18 0.095s} Kd3 {+0.08/21 0.17s}
84. Rce5 {-0.03/17 0.15s} Kc4 {+0.03/16 0.13s} 85. Re4+ {-0.03/16 0.084s}
Kc3 {+0.02/18 0.043s} 86. Rf8 {-0.01/15 0.043s} Kd2 {+0.02/17 0.091s}
87. Rd8+ {-0.03/15 0.14s} Kc3 {+0.02/18 0.14s} 88. Rc8+ {-0.02/16 0.13s}
Kd3 {+0.04/16 0.053s} 89. Re3+ {-0.02/16 0.044s} Kd4 {+0.04/19 0.081s}
90. Rd8+ {-0.03/17 0.066s} Kc4 {+0.07/18 0.068s} 91. Rf8 {-0.01/18 0.14s}
Kc5 {0.00/17 0.18s} 92. Rf5+ {-0.01/16 0.13s} Kd6 {-0.07/17 0.14s}
93. Rf8 {-0.02/17 0.15s} Rg4 {+0.03/14 0.045s} 94. Rd8+ {-0.02/16 0.12s}
Kc7 {+0.05/14 0.044s} 95. Rd2 {-0.05/16 0.21s} Rc4 {+0.05/17 0.080s}
96. Re7+ {0.00/13 0.043s} Kb6 {+0.02/17 0.095s} 97. Re6+ {-0.05/15 0.18s}
Kc5 {0.00/18 0.19s} 98. Re8 {-0.04/14 0.095s} Kb4 {+0.18/12 0.042s}
99. Rde2 {-0.06/14 0.084s} Rh1+ {+0.05/17 0.17s} 100. Kg2 {-0.06/1 0s}
Rd1 {+0.05/13 0.031s} 101. R2e3 {-0.01/15 0.20s} Rcd4 {+0.04/16 0.17s}
102. Rb8+ {-0.01/13 0.042s} Kc5 {+0.09/15 0.074s} 103. Rc8+ {-0.02/16 0.18s}
Kb4 {0.00/16 0.14s} 104. Rb8+ {-0.06/20 0.14s} Kc4 {+0.05/15 0.025s}
105. Rh8 {-0.01/14 0.090s} R1d2 {+0.16/14 0.062s} 106. Rc8+ {-0.01/14 0.048s}
Kd5 {+0.07/15 0.069s} 107. Rh8 {-0.01/14 0.063s} Kd6 {0.00/16 0.12s}
108. Rd8+ {0.00/15 0.17s} Kc5 {+0.07/18 0.18s} 109. Rc8+ {-0.02/16 0.067s}
Kd5 {+0.05/20 0.15s} 110. Rh8 {-0.05/19 0.15s} Kc4 {-0.02/22 0.13s}
111. Rc8+ {-0.07/18 0.13s} Kb4 {0.00/17 0.065s} 112. Rb8+ {-0.03/15 0.079s}
Kc4 {+0.02/19 0.13s} 113. Rc8+ {+0.04/18 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:44:22.247 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:04.478 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. Nf3 {+0.87/15 0.41s} Bd6 {-1.01/14 0.084s}
6. O-O {+0.94/16 0.17s} c6 {-1.09/14 0.13s} 7. Qc2 {+0.82/16 0.36s}
O-O {-0.78/14 0.13s} 8. Bf4 {+0.82/15 0.096s} Bxf4 {-0.73/14 0.083s}
9. gxf4 {+0.88/17 0.098s} Bd7 {-0.57/14 0.055s} 10. Qb3 {+1.00/17 0.23s}
b5 {-0.78/16 0.15s} 11. c5 {+0.74/15 0.17s} a5 {-0.79/17 0.11s}
12. Ne5 {+0.71/15 0.13s} Be8 {-0.73/15 0.30s} 13. Nd2 {+0.90/15 0.097s}
Nfd7 {-0.82/15 0.25s} 14. Qh3 {+1.03/13 0.021s} Rf6 {-0.76/17 0.35s}
15. Nd3 {+0.65/15 0.15s} Rh6 {-0.55/16 0.087s} 16. Qe3 {+0.57/14 0.058s}
Bh5 {-0.64/16 0.063s} 17. Bf3 {+0.61/16 0.15s} Bf7 {-0.39/15 0.13s}
18. Rfc1 {+0.39/13 0.087s} Nf8 {-0.35/14 0.053s} 19. Bg2 {+0.41/14 0.082s}
Bh5 {-0.40/14 0.082s} 20. Nf1 {+0.41/15 0.14s} Nbd7 {-0.04/14 0.11s}
21. a3 {+0.31/15 0.12s} Kf7 {+0.08/14 0.17s} 22. f3 {+0.48/13 0.075s}
Ng6 {+0.07/13 0.047s} 23. Qf2 {+0.76/12 0.029s} a4 {-0.29/14 0.19s}
24. Ng3 {+0.68/13 0.061s} Qf6 {-0.35/14 0.21s} 25. Kh1 {+0.81/13 0.063s}
Qh4 {+0.27/13 0.032s} 26. Rc2 {+0.72/14 0.089s} Ne7 {-0.36/14 0.19s}
27. Ne4 {+1.34/16 0.21s} Qxf2 {-0.67/12 0.060s} 28. Nd6+ {+1.23/12 0.037s}
Kf6 {-0.69/14 0.10s} 29. Nxf2 {+1.25/13 0.041s} g5 {-1.05/14 0.13s}
30. fxg5+ {+0.79/14 0.12s} Kxg5 {-1.05/13 0.067s} 31. e4 {+1.26/14 0.056s}
Kf6 {-0.87/13 0.091s} 32. e5+ {+1.05/15 0.10s} Kg7 {-1.14/16 0.17s}
33. Nd3 {+1.26/16 0.046s} Nf8 {-1.27/13 0.045s} 34. Rg1 {+1.51/15 0.15s}
Nfg6 {-1.33/16 0.089s} 35. Rf2 {+1.25/15 0.062s} Rg8 {-1.30/16 0.074s}
36. Bh3 {+1.73/16 0.052s} Kf8 {-0.92/15 0.047s} 37. Bg4 {+1.18/18 0.085s}
Nh4 {-0.91/15 0.051s} 38. Bxh5 {+1.81/17 0.040s} Rxh5 {-0.71/15 0.071s}
39. Rxg8+ {+1.58/19 0.10s} Nxg8 {-1.11/18 0.23s} 40. Nb4 {+1.32/17 0.16s}
Ne7 {-1.27/16 0.063s} 41. f4 {+1.65/17 0.052s} Nhg6 {-1.21/17 0.048s}
42. Na6 {+1.30/16 0.12s} Ng8 {-1.11/15 0.050s} 43. Nb8 {+0.54/18 0.29s}
N8e7 {-0.91/15 0.047s} 44. Nd7+ {+0.78/18 0.063s} Kg7 {-0.75/15 0.054s}
45. Nb7 {+0.51/18 0.14s} Rh3 {-0.53/15 0.045s} 46. Nd8 {+0.88/16 0.083s}
Rd3 {-0.50/15 0.049s} 47. Rf1 {+0.52/17 0.20s} Rd2 {-0.02/14 0.087s}
48. Nxe6+ {+0.06/17 0.15s} Kf7 {-0.06/17 0.26s} 49. Ng5+ {-0.04/17 0.060s}
Kg7 {-0.03/17 0.091s} 50. Ne6+ {-0.01/21 0.14s} Kh8 {+0.32/19 0.28s}
51. Rg1 {-0.01/16 0.12s} Rxb2 {+0.69/14 0.064s} 52. Rg3 {+0.04/14 0.032s}
Rb3 {+1.09/14 0.043s} 53. Nb6 {-1.98/17 0.14s} b4 {+1.03/16 0.075s}
54. Nxa4 {-1.42/14 0.045s} Rxa3 {+0.98/15 0.048s} 55. Nb2 {-1.63/16 0.062s}
b3 {+0.94/16 0.11s} 56. Kg1 {-0.63/16 0.11s} Kg8 {+0.56/15 0.068s}
57. Rf3 {-0.77/15 0.099s} h6 {+0.61/18 0.17s} 58. Kf1 {-0.27/16 0.11s}
Ra8 {+0.61/16 0.24s} 59. Rxb3 {-0.45/15 0.14s} Kf7 {+0.84/16 0.17s}
60. Nc7 {-0.51/15 0.062s} Ra1+ {+0.90/15 0.14s} 61. Kf2 {-0.88/13 0.077s}
Nxf4 {+0.69/15 0.11s} 62. Rb8 {-0.99/15 0.14s} Neg6 {+1.04/14 0.062s}
63. Rb7 {-0.76/13 0.13s} Kf8 {+1.04/15 0.14s} 64. e6 {-1.20/13 0.13s}
h5 {+0.87/13 0.077s} 65. h4 {-0.85/13 0.13s} Rb1 {+0.68/14 0.14s}
66. Rb8+ {-1.19/13 0.075s} Ke7 {+0.62/13 0.035s} 67. Re8+ {-1.03/13 0.031s}
Kf6 {+0.62/1 0s} 68. Na4 {-1.11/14 0.044s} Rb4 {+0.88/14 0.10s}
69. Nb6 {-1.25/13 0.055s} Rxd4 {+0.34/15 0.20s} 70. Rg8 {-0.09/15 0.13s}
Ke5 {+0.07/17 0.15s} 71. Nd7+ {-0.01/16 0.060s} Ke4 {+0.05/1 0s}
72. Nf6+ {-0.34/15 0.062s} Kd3 {+0.04/16 0.13s} 73. Rg7 {-0.30/15 0.084s}
Kd2 {+0.03/15 0.13s} 74. e7 {-0.40/16 0.11s} Nd3+ {+0.37/14 0.068s}
75. Kg2 {-0.15/16 0.15s} Nxe7 {+0.49/14 0.058s} 76. Rxe7 {-0.12/17 0.15s}
Rxh4 {+0.53/14 0.071s} 77. Ncxd5 {-0.10/15 0.056s} cxd5 {+0.39/16 0.094s}
78. c6 {-0.13/17 0.17s} Ne1+ {+0.46/14 0.14s} 79. Kg3 {-0.14/16 0.12s}
Rc4 {+0.38/16 0.080s} 80. Nxd5 {-0.14/15 0.048s} Rxc6 {+0.29/17 0.19s}
81. Rf7 {-0.07/15 0.10s} Rg6+ {+0.23/15 0.12s} 82. Kh3 {-0.07/16 0.093s}
Rg5 {+0.25/15 0.13s} 83. Ne7 {-0.02/16 0.13s} Nd3 {+0.23/16 0.12s}
84. Rxf5 {-0.01/15 0.060s} Rxf5 {+0.23/14 0.046s}
85. Nxf5 {-0.08/15 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:16.340 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:04.728 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Ne4 {book} 5. Be3 {+0.29/11 0.036s} Bb7 {0.00/13 0.12s}
6. Qd3 {+0.45/11 0.052s} Nf6 {+0.27/13 0.12s} 7. Qxb5 {+0.05/14 0.12s}
Bxd5 {+0.08/14 0.11s} 8. Nc3 {-0.15/13 0.12s} a6 {+0.16/14 0.11s}
9. Qxc5 {+0.14/13 0.039s} e6 {+0.37/13 0.10s} 10. Qd4 {+0.19/14 0.12s}
Nc6 {+0.49/13 0.12s} 11. Qd3 {-0.51/12 0.12s} Qa5 {+0.98/12 0.12s}
12. a4 {-0.60/10 0.040s} Rb8 {+1.32/11 0.10s} 13. Bc1 {-2.00/12 0.12s}
Ne4 {+1.93/12 0.10s} 14. Rg1 {-2.09/11 0.12s} Bc5 {+3.70/13 0.12s}
15. e3 {-2.51/13 0.12s} Nxc3 {+3.49/13 0.12s} 16. Qxa6 {-4.10/12 0.086s}
Qb4 {+5.02/13 0.11s} 17. Bd3 {-5.17/11 0.12s} Na2+ {+5.74/11 0.11s}
18. Ke2 {-4.74/10 0.039s} Nxc1+ {+5.67/12 0.11s} 19. Rgxc1 {-7.44/12 0.12s}
O-O {+7.58/12 0.10s} 20. b3 {-7.19/13 0.12s} Rb6 {+7.87/13 0.11s}
21. Bxh7+ {-7.58/14 0.12s} Kxh7 {+6.99/13 0.10s} 22. Qd3+ {-7.58/13 0.039s}
Kg8 {+7.53/13 0.11s} 23. a5 {-7.12/14 0.12s} Be4 {+7.10/13 0.11s}
24. Qd2 {-6.67/12 0.12s} Bxf3+ {+6.85/13 0.10s} 25. gxf3 {-6.83/15 0.12s}
Qxd2+ {+7.05/16 0.11s} 26. Kxd2 {-6.82/15 0.039s} Bb4+ {+7.27/15 0.11s}
27. Ke2 {-6.77/15 0.12s} Nxa5 {+7.23/15 0.11s} 28. Ra2 {-6.85/15 0.12s}
Rc8 {+7.17/14 0.10s} 29. Rd1 {-6.86/13 0.12s} d5 {+7.40/15 0.11s}
30. Rg1 {-7.12/11 0.039s} Rbc6 {+7.73/13 0.11s} 31. Kd1 {-7.23/14 0.12s}
Rc3 {+7.80/14 0.11s} 32. f4 {-7.46/12 0.12s} d4 {+8.28/13 0.11s}
33. exd4 {-7.32/13 0.12s} Rf3 {+8.41/13 0.10s} 34. Ke2 {-7.86/12 0.039s}
Rxf4 {+8.63/13 0.097s} 35. Rga1 {-8.30/14 0.12s} Rxd4 {+9.18/15 0.11s}
36. Rxa5 {-8.44/13 0.12s} Bxa5 {+9.31/15 0.11s} 37. Rxa5 {-8.67/13 0.12s}
Rxc2+ {+9.15/13 0.10s} 38. Kf3 {-8.67/13 0.039s} Rd3+ {+9.64/15 0.11s}
39. Kg2 {-9.03/16 0.12s} Rxb3 {+9.94/16 0.10s} 40. Ra1 {-9.03/19 0.12s}
Rbb2 {+10.18/19 0.098s} 41. Rf1 {-9.14/21 0.12s} Kh7 {+10.28/23 0.10s}
42. h4 {-9.03/12 0.039s} Kg6 {+10.68/15 0.11s} 43. Kg3 {-9.65/14 0.12s}
Kf5 {+10.90/14 0.11s} 44. Kf3 {-9.65/14 0.12s} Rb3+ {+11.52/14 0.11s}
45. Kg2 {-9.64/18 0.12s} Kg4 {+11.55/17 0.10s} 46. Re1 {-9.70/12 0.039s}
Kxh4 {+12.03/13 0.10s} 47. Rf1 {-10.17/15 0.12s} Kg4 {+12.42/14 0.098s}
48. Re1 {-10.98/13 0.12s} Rbb2 {+13.18/14 0.10s} 49. Rf1 {-11.44/16 0.12s}
Kf4 {+13.75/18 0.10s} 50. Kg1 {-12.03/14 0.039s} Kf3 {+21.45/18 0.097s}
51. Ra1 {-M28/21 0.12s} Rxf2 {+M23/18 0.10s} 52. Ra3+ {-M22/25 0.12s}
Ke2 {+M23/23 0.10s} 53. Ra1 {-M18/26 0.12s} g5 {+M17/25 0.10s}
54. Kh1 {-M18/23 0.039s} g4 {+M15/24 0.10s} 55. Rc1 {-M16/23 0.12s}
g3 {+M15/24 0.10s} 56. Kg1 {-M14/28 0.12s} Kf3 {+M13/26 0.095s}
57. Rc3+ {-M12/29 0.12s} Kg4 {+M11/29 0.099s} 58. Rc4+ {-M10/29 0.038s}
Kh3 {+M9/32 0.10s} 59. Rc1 {-M8/39 0.12s} Rg2+ {+M7/42 0.097s}
60. Kh1 {-M6/81 0.12s} Rh2+ {+M5/73 0.098s} 61. Kg1 {-M4/128 0.033s}
Rbg2+ {+M3/128 0.028s} 62. Kf1 {-M2/128 0.015s}
Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:44:23.733 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:08.494 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Ne4 {book} 5. Be3 {-0.17/13 0.12s} d6 {-0.28/11 0.040s}
6. c3 {-0.16/12 0.12s} Nd7 {-0.06/11 0.062s} 7. a4 {-0.08/12 0.11s}
b4 {+0.13/14 0.12s} 8. cxb4 {+0.36/12 0.10s} cxb4 {-0.02/14 0.039s}
9. Nd4 {-0.16/13 0.10s} Bb7 {-0.07/14 0.12s} 10. Nc6 {+0.27/14 0.11s}
Qc7 {-0.13/14 0.12s} 11. Nd2 {+0.22/13 0.11s} Nef6 {0.00/13 0.12s}
12. Nxb4 {+0.22/14 0.11s} Qa5 {+0.09/13 0.040s} 13. Nc6 {+0.24/15 0.11s}
Qxd5 {+0.25/16 0.13s} 14. Nb4 {-0.39/13 0.12s} Qa5 {+0.59/15 0.12s}
15. Nd3 {-0.27/12 0.12s} Nd5 {+1.19/14 0.12s} 16. Bg5 {-0.71/14 0.12s}
h6 {+0.87/11 0.039s} 17. Bh4 {-1.01/14 0.11s} Nb4 {+1.27/13 0.12s}
18. Bg3 {-1.19/13 0.11s} Rc8 {+1.28/14 0.12s} 19. Nxb4 {-1.35/13 0.12s}
Qxb4 {+1.04/13 0.12s} 20. e4 {-0.93/13 0.11s} Bxe4 {+1.10/14 0.039s}
21. Rc1 {-0.79/13 0.11s} Rc5 {+1.38/16 0.12s} 22. Rxc5 {-0.20/13 0.11s}
dxc5 {+0.33/14 0.12s} 23. Bb5 {-0.73/13 0.10s} Bxg2 {+0.36/15 0.12s}
24. Rg1 {-0.67/13 0.11s} Bd5 {+0.22/11 0.040s} 25. Qh5 {0.00/16 0.11s}
g5 {+1.41/13 0.12s} 26. Be5 {-1.86/14 0.12s} Rg8 {+1.42/14 0.12s}
27. Rg4 {-1.88/13 0.11s} Qa5 {+1.67/14 0.12s} 28. Rg3 {-1.08/12 0.11s}
Rg6 {+1.89/10 0.039s} 29. Re3 {-2.27/11 0.11s} a6 {+1.76/14 0.12s}
30. Bc3 {-2.00/13 0.11s} Qc7 {+1.64/16 0.12s} 31. Bd3 {-1.62/14 0.11s}
Rc6 {+1.83/14 0.12s} 32. Bc4 {-1.94/13 0.10s} Rd6 {+1.93/13 0.039s}
33. h4 {-1.72/11 0.10s} Bxc4 {+1.73/14 0.12s} 34. Nxc4 {-1.30/12 0.098s}
Rg6 {+1.45/15 0.12s} 35. hxg5 {-1.48/13 0.099s} Rxg5 {+1.15/14 0.12s}
36. Qf3 {-0.74/13 0.11s} e6 {+1.27/11 0.063s} 37. Ke2 {-0.72/12 0.11s}
Be7 {+0.88/12 0.12s} 38. Qa8+ {-0.23/12 0.11s} Qb8 {+0.32/12 0.12s}
39. Qxa6 {-0.78/13 0.11s} Kf8 {+0.62/12 0.039s} 40. Qc6 {-0.33/12 0.11s}
Nf6 {+0.30/13 0.12s} 41. Ne5 {-0.69/13 0.099s} Qd8 {+0.79/14 0.12s}
42. Rg3 {-0.89/14 0.11s} Nd5 {+0.66/13 0.12s} 43. Nd7+ {-0.89/11 0.11s}
Kg8 {+0.68/14 0.041s} 44. Rxg5+ {-0.77/13 0.10s} Bxg5 {+0.98/13 0.12s}
45. Be5 {-0.61/14 0.098s} c4 {+0.85/13 0.12s} 46. Qd6 {-0.75/15 0.10s}
Be7 {+1.05/15 0.12s} 47. Qb8 {-1.04/15 0.095s} f6 {+1.08/14 0.039s}
48. Qxd8+ {-1.06/14 0.10s} Bxd8 {+1.48/14 0.12s} 49. Bd6 {-1.23/15 0.10s}
Kf7 {+1.55/15 0.12s} 50. Nc5 {-1.39/15 0.096s} Bb6 {+1.36/15 0.12s}
51. Ne4 {-1.44/15 0.10s} f5 {+1.27/14 0.039s} 52. Nc3 {-0.94/14 0.10s}
h5 {+1.33/15 0.12s} 53. Be5 {-1.30/13 0.096s} Ba5 {+1.37/14 0.12s}
54. Kf3 {-0.95/15 0.10s} h4 {+1.01/13 0.12s} 55. Kg2 {-0.98/14 0.10s}
Nb6 {+1.11/14 0.039s} 56. Nb5 {-0.78/16 0.10s} Nxa4 {+0.84/16 0.12s}
57. Nd6+ {-0.89/15 0.10s} Kg6 {+0.75/17 0.12s} 58. Nxc4 {-0.72/16 0.10s}
Bb4 {+0.67/15 0.045s} 59. Kh3 {-0.99/15 0.10s} Be1 {+0.57/15 0.12s}
60. Bd4 {-0.42/16 0.096s} Kg5 {+0.56/18 0.12s} 61. Nd6 {-0.42/15 0.10s}
Bb4 {+0.59/13 0.12s} 62. Nf7+ {-0.34/14 0.10s} Kh5 {+0.40/13 0.053s}
63. Nd8 {-0.36/16 0.10s} Nc5 {+0.32/17 0.12s} 64. Bxc5 {-0.20/15 0.10s}
Bxc5 {+0.19/19 0.12s} 65. f4 {-1.05/15 0.10s} e5 {+1.04/14 0.047s}
66. fxe5 {-0.09/16 0.10s} f4 {+0.81/17 0.12s} 67. b4 {-0.93/15 0.10s}
Bb6 {+1.44/17 0.12s} 68. Ne6 {-1.02/16 0.096s} f3 {+0.97/17 0.12s}
69. Nc5 {-0.78/17 0.10s} Kg5 {+1.02/16 0.041s} 70. Ne4+ {-0.50/13 0.096s}
Kf4 {+1.02/16 0.12s} 71. Nd2 {-0.58/16 0.097s} f2 {+0.41/17 0.12s}
72. e6 {-0.06/15 0.10s} Bd8 {0.00/20 0.12s} 73. b5 {-0.05/19 0.10s}
Kf5 {+0.14/15 0.039s} 74. b6 {-0.05/21 0.10s} Kxe6 {+0.01/20 0.12s}
75. b7 {-0.06/22 0.10s} Bc7 {0.00/23 0.12s} 76. Kxh4 {-0.05/23 0.10s}
Kd5 {0.00/19 0.039s} 77. Kh3 {-0.05/25 0.10s} Kc6 {0.00/24 0.12s}
78. Kg2 {-0.05/26 0.10s} Kxb7 {0.00/26 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:44:18.778 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:08.541 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. e5 {+0.04/11 0.10s} Nh6 {-0.20/15 0.090s}
6. f4 {+0.12/14 0.11s} O-O {-0.10/17 0.12s} 7. Nf3 {+0.25/13 0.15s}
f6 {-0.35/16 0.18s} 8. Be2 {+0.28/13 0.041s} fxe5 {-0.19/16 0.10s}
9. fxe5 {+0.31/13 0.054s} c5 {-0.07/14 0.071s} 10. O-O {+0.02/13 0.087s}
cxd4 {-0.07/15 0.13s} 11. cxd4 {0.00/13 0.22s} Bg4 {-0.24/15 0.12s}
12. Nc3 {+0.33/13 0.11s} Nc6 {+0.30/13 0.085s} 13. b4 {+0.27/11 0.052s}
Rc8 {+0.95/16 0.51s} 14. Rb1 {+0.09/11 0.13s} Nf5 {+1.21/13 0.068s}
15. b5 {-0.96/12 0.077s} Bxf3 {+1.33/16 0.092s} 16. bxc6 {-0.66/13 0.080s}
Bxe2 {+1.41/16 0.065s} 17. Nxe2 {-0.76/14 0.052s} bxc6 {+1.55/14 0.047s}
18. g4 {-0.72/13 0.095s} Nh4 {+1.66/13 0.045s} 19. Rb7 {-0.72/13 0.099s}
Rb8 {+1.43/16 0.27s} 20. Rxa7 {-0.93/12 0.096s} Rb1 {+2.12/15 0.18s}
21. Qc2 {-1.21/13 0.22s} Rxf1+ {+9.71/16 0.044s} 22. Kxf1 {0.00/1 0s}
Qf8+ {+9.16/16 0.047s} 23. Ke1 {-4.17/13 0.069s} Nf3+ {+10.01/16 0.091s}
24. Kd1 {-8.03/13 0.046s} Nxd4 {+9.65/16 0.10s} 25. Ra8 {-6.50/14 0.044s}
Nxc2 {+10.08/17 0.14s} 26. Rxf8+ {-8.65/14 0.065s} Kxf8 {+10.22/15 0.052s}
27. Kxc2 {-8.54/13 0.061s} Rb4 {+10.14/15 0.053s} 28. Bf4 {-8.54/15 0.10s}
Re4 {+11.75/16 0.19s} 29. Kd3 {-8.93/15 0.094s} Kf7 {+11.60/17 0.081s}
30. h3 {-9.16/14 0.10s} c5 {+11.68/17 0.048s} 31. Be3 {-10.13/15 0.25s}
c4+ {+12.21/16 0.053s} 32. Kd2 {-10.40/15 0.11s} Bxe5 {+12.22/16 0.051s}
33. Bg5 {-10.55/14 0.19s} d4 {+14.58/16 0.15s} 34. Kd1 {-10.84/16 0.14s}
Ke6 {+14.87/16 0.092s} 35. Ng1 {-11.60/15 0.17s} Bf4 {+15.91/16 0.083s}
36. Nf3 {-12.11/15 0.19s} Kd5 {+16.21/15 0.061s} 37. a4 {-12.33/15 0.061s}
Re3 {+16.24/16 0.076s} 38. Bxf4 {-13.03/16 0.19s} Rxf3 {+17.33/16 0.068s}
39. Bc1 {-13.57/15 0.12s} c3 {+19.89/16 0.089s} 40. Ba3 {-16.60/14 0.12s}
c2+ {+22.96/15 0.052s} 41. Kxc2 {-16.68/13 0.036s} Rxa3 {+25.02/16 0.048s}
42. h4 {-17.82/15 0.14s} Ke4 {+25.79/16 0.061s} 43. h5 {-18.91/13 0.070s}
e5 {+27.61/17 0.079s} 44. Kb2 {-18.20/14 0.097s} Rxa4 {+28.09/16 0.051s}
45. hxg6 {-18.83/14 0.074s} hxg6 {+30.84/19 0.066s} 46. Kb3 {-19.92/14 0.039s}
Ra6 {+32.58/19 0.058s} 47. Kb4 {-20.68/16 0.088s} d3 {+39.19/18 0.074s}
48. Kb5 {-M26/17 0.17s} Ra1 {+M15/20 0.11s} 49. Kc6 {-M14/14 0.059s}
d2 {+M11/22 0.15s} 50. Kd7 {-M10/15 0.041s} d1=Q+ {+M9/22 0.18s}
51. Ke6 {-M8/18 0.052s} Ra6+ {+M7/25 0.24s} 52. Ke7 {-M6/19 0.035s}
Qxg4 {+M5/36 0.28s} 53. Ke8 {-M4/48 0.043s} Ra7 {+M3/128 0.089s}
54. Kd8 {-M2/128 0.012s} Qd7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:44:22.357 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:12.495 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. e5 {-0.11/15 0.19s} c5 {+0.04/13 0.10s}
6. Bb5+ {+0.11/15 0.20s} Bd7 {+0.12/13 0.12s} 7. Bxd7+ {+0.36/15 0.078s}
Nxd7 {+0.09/13 0.046s} 8. f4 {+0.44/16 0.15s} e6 {+0.05/14 0.054s}
9. Nf3 {+0.33/15 0.11s} Ne7 {+0.01/14 0.073s} 10. Be3 {+0.39/13 0.071s}
cxd4 {-0.06/13 0.21s} 11. Nxd4 {+0.71/14 0.12s} g5 {-0.32/13 0.22s}
12. g3 {+1.02/13 0.085s} Ng6 {-0.38/13 0.13s} 13. f5 {+2.07/15 0.14s}
exf5 {-0.43/11 0.070s} 14. e6 {+1.76/15 0.13s} fxe6 {-0.73/12 0.14s}
15. Nxe6 {+1.38/15 0.087s} Qe7 {-1.26/11 0.043s} 16. Qxd5 {+0.49/14 0.11s}
f4 {-0.21/12 0.058s} 17. Na3 {+0.72/15 0.21s} Be5 {+0.01/11 0.19s}
18. Bf2 {+1.13/14 0.15s} Ndf8 {-1.39/11 0.091s} 19. Nxf8 {+1.99/13 0.10s}
Kxf8 {-1.60/13 0.10s} 20. O-O-O {+1.78/15 0.12s} Kg7 {-1.05/13 0.068s}
21. Nc4 {+2.30/13 0.12s} Rhd8 {-1.25/10 0.067s} 22. Qg2 {+0.99/14 0.12s}
Kg8 {-1.10/12 0.19s} 23. Nxe5 {+1.86/16 0.18s} Nxe5 {-1.32/12 0.048s}
24. gxf4 {+1.54/17 0.11s} Nd3+ {-1.50/14 0.074s} 25. Kb1 {+1.78/17 0.097s}
Nxf2 {-1.16/14 0.065s} 26. Qxf2 {+1.62/17 0.060s} Rxd1+ {-1.40/13 0.044s}
27. Rxd1 {+1.77/16 0.048s} Rf8 {-1.17/13 0.042s} 28. Qxa7 {+1.55/16 0.17s}
gxf4 {-1.08/13 0.050s} 29. Qd4 {+1.93/15 0.12s} Qf6 {-1.11/13 0.048s}
30. Rg1+ {+2.62/15 0.089s} Kh8 {-1.71/15 0.13s} 31. Kc2 {+2.66/15 0.046s}
Qxd4 {-2.00/15 0.15s} 32. cxd4 {+3.18/15 0.087s} h5 {-2.18/15 0.19s}
33. Kd3 {+3.31/13 0.043s} Re8 {-2.44/14 0.12s} 34. d5 {+3.62/14 0.062s}
Re5 {-2.54/14 0.19s} 35. Kc4 {+3.27/14 0.075s} Re2 {-2.85/14 0.12s}
36. Rd1 {+5.38/15 0.081s} Rc2+ {-4.06/14 0.19s} 37. Kd3 {+5.46/15 0.044s}
Rc8 {-4.41/14 0.089s} 38. d6 {+6.19/17 0.098s} Rf8 {-4.82/16 0.12s}
39. Ke2 {+6.39/19 0.11s} Kg7 {-5.36/17 0.090s} 40. d7 {+6.57/19 0.072s}
Rd8 {-5.20/15 0.039s} 41. Kf3 {+6.55/19 0.084s} Kf7 {-5.62/16 0.094s}
42. h4 {+7.00/17 0.051s} Ke6 {-4.88/15 0.049s} 43. Kxf4 {+7.09/19 0.049s}
Rxd7 {-5.39/17 0.091s} 44. Rxd7 {+8.00/18 0.070s} Kxd7 {-5.53/16 0.047s}
45. Kg5 {+8.82/18 0.091s} b5 {-6.45/16 0.17s} 46. Kxh5 {+10.29/17 0.049s}
Ke7 {-9.39/17 0.10s} 47. Kg6 {+12.19/19 0.14s} Kf8 {-9.18/17 0.063s}
48. Kf6 {+13.64/19 0.063s} Kg8 {-10.17/17 0.10s} 49. Ke5 {+12.98/19 0.083s}
Kf7 {-11.39/18 0.082s} 50. Kd5 {+15.52/19 0.056s} b4 {-11.67/18 0.089s}
51. Kc5 {+19.71/19 0.11s} Ke6 {-14.89/18 0.15s} 52. h5 {+19.52/19 0.079s}
Kf5 {-9.34/17 0.083s}
53. Kxb4 {+20.76/20 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E76"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:24.952 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:12.776 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four pawns attack"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. f4 {+0.81/13 0.13s} O-O {-0.62/15 0.23s}
6. Nf3 {+0.49/13 0.10s} e5 {-0.39/15 0.12s} 7. dxe5 {+0.66/14 0.052s}
dxe5 {-0.52/16 0.13s} 8. Qxd8 {+0.46/13 0.075s} Rxd8 {-0.56/15 0.060s}
9. Nxe5 {+0.39/13 0.094s} b6 {-0.43/16 0.18s} 10. Nd3 {+0.53/13 0.13s}
Nxe4 {+0.69/16 0.12s} 11. Nxe4 {+0.39/14 0.046s} Re8 {+0.84/15 0.053s}
12. Ne5 {-0.10/14 0.043s} Bb7 {+0.83/16 0.097s} 13. Bd3 {+0.25/13 0.071s}
Bxe5 {+1.46/17 0.078s} 14. fxe5 {-1.49/15 0.091s} Bxe4 {+1.23/16 0.087s}
15. Bxe4 {-1.25/16 0.083s} Rxe5 {+1.35/16 0.073s} 16. O-O {-1.81/14 0.079s}
Rxe4 {+1.38/17 0.11s} 17. Bf4 {-1.57/14 0.069s} Na6 {+1.22/16 0.28s}
18. Rad1 {-1.57/14 0.095s} Rae8 {+1.33/16 0.062s} 19. Bg3 {-1.78/14 0.090s}
Rxc4 {+1.80/17 0.27s} 20. Rd7 {-1.63/14 0.074s} f5 {+1.99/16 0.10s}
21. a3 {-1.89/15 0.25s} Rc2 {+1.76/17 0.11s} 22. b4 {-1.83/15 0.079s}
Ree2 {+1.79/16 0.049s} 23. Re1 {-1.82/17 0.079s} Rxe1+ {+1.47/15 0.068s}
24. Bxe1 {-1.82/1 0s} Ra2 {+1.39/15 0.050s} 25. Bd2 {-1.64/16 0.12s}
Nb8 {+1.82/15 0.069s} 26. Rxc7 {-1.59/15 0.046s} Rxd2 {+1.62/17 0.073s}
27. Rc8+ {-1.53/16 0.048s} Kg7 {+1.59/18 0.12s} 28. Rxb8 {-1.59/17 0.079s}
Rd7 {+1.68/18 0.080s} 29. a4 {-1.61/16 0.074s} Kh6 {+1.54/17 0.082s}
30. Ra8 {-1.59/16 0.061s} Kg5 {+1.68/18 0.19s} 31. a5 {-1.57/15 0.082s}
Kf4 {+1.67/14 0.058s} 32. Kf2 {-1.64/14 0.16s} bxa5 {+1.90/16 0.19s}
33. bxa5 {-1.53/14 0.064s} g5 {+1.89/16 0.15s} 34. Rb8 {-1.94/14 0.20s}
Rd2+ {+2.04/17 0.19s} 35. Kf1 {-2.14/16 0.082s} Rd5 {+2.30/17 0.11s}
36. a6 {-2.14/17 0.086s} Rd6 {+2.04/18 0.16s} 37. Rb4+ {-2.23/16 0.066s}
Ke3 {+2.10/18 0.041s} 38. Rb3+ {-2.32/17 0.083s} Rd3 {+2.05/19 0.059s}
39. Rb1 {-2.25/17 0.051s} Ra3 {+2.13/20 0.087s} 40. Re1+ {-2.22/17 0.061s}
Kf4 {+2.32/18 0.049s} 41. Re6 {-2.34/17 0.089s} h5 {+2.38/15 0.047s}
42. Kf2 {-2.38/18 0.28s} Ra2+ {+2.23/17 0.15s} 43. Kf1 {-2.41/16 0.097s}
h4 {+2.31/15 0.059s} 44. Rh6 {-2.63/16 0.15s} Ra1+ {+2.68/15 0.061s}
45. Kf2 {-2.70/15 0.084s} Ra3 {+2.57/16 0.056s} 46. Kf1 {-2.90/17 0.26s}
g4 {+2.86/17 0.16s} 47. Rxh4 {-3.09/16 0.14s} Ke3 {+2.88/16 0.063s}
48. g3 {-3.05/17 0.046s} Kf3 {+2.87/17 0.048s} 49. Ke1 {-3.01/17 0.076s}
Rxa6 {+3.45/15 0.074s} 50. Rh5 {-2.94/19 0.083s} Kg2 {+3.52/17 0.056s}
51. Kd2 {-3.06/19 0.070s} Ra3 {+3.26/20 0.14s} 52. Kc2 {-2.76/17 0.059s}
Rf3 {+3.31/21 0.063s} 53. Kb2 {-2.69/18 0.045s} a5 {+3.31/19 0.064s}
54. Ka2 {-4.00/15 0.15s} Kg1 {+3.14/23 0.14s} 55. Kb2 {-4.00/17 0.084s}
Kf2 {+3.36/21 0.055s} 56. Rh4 {-4.09/17 0.080s} a4 {+3.36/19 0.052s}
57. Rh5 {-4.16/17 0.073s} Kg2 {+3.53/23 0.14s} 58. Ka1 {-4.64/17 0.12s}
Rf2 {+3.43/22 0.15s} 59. Kb1 {-3.88/18 0.094s} Kg1 {+3.43/21 0.054s}
60. Kc1 {-2.97/15 0.10s} Kf1 {+3.44/19 0.077s} 61. Kb1 {-2.92/16 0.056s}
Kg2 {+3.44/20 0.047s} 62. Ka1 {-3.78/16 0.083s} Rf1+ {+3.47/19 0.072s}
63. Ka2 {-3.04/15 0.086s} Rh1 {+3.53/21 0.12s} 64. Ka3 {-3.31/16 0.068s}
Rxh2 {+3.53/23 0.15s} 65. Rxf5 {-3.24/16 0.052s} Kxg3 {+3.53/18 0.048s}
66. Kxa4 {-3.92/16 0.23s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "32.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:28.343 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:16.121 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.61/15 0.18s} c5 {-0.87/12 0.096s}
6. Be2 {+1.04/15 0.14s} cxd4 {-0.45/14 0.10s} 7. Nxd4 {+0.95/14 0.060s}
Nc6 {-0.55/14 0.048s} 8. Be3 {+1.13/16 0.083s} O-O {-0.64/14 0.092s}
9. O-O {+1.01/16 0.068s} Nxd4 {-0.64/14 0.23s} 10. Bxd4 {+0.99/17 0.12s}
Qa5 {-0.87/13 0.083s} 11. h3 {+1.29/15 0.21s} Bd7 {-0.63/11 0.042s}
12. Rb1 {+1.32/13 0.069s} Qg5 {-1.30/12 0.14s} 13. f4 {+1.65/13 0.085s}
Qh4 {-1.45/13 0.12s} 14. e5 {+2.11/14 0.13s} Nh5 {-1.84/14 0.093s}
15. Bxh5 {+2.26/15 0.058s} Qxh5 {-2.08/14 0.044s} 16. exd6 {+2.07/18 0.25s}
Rae8 {-2.37/13 0.090s} 17. Bxg7 {+2.20/17 0.42s} Qxd1 {-2.04/14 0.052s}
18. Rbxd1 {+2.11/17 0.13s} Kxg7 {-2.06/13 0.042s} 19. Kf2 {+2.15/17 0.19s}
h5 {-2.27/14 0.12s} 20. Rd4 {+2.20/15 0.065s} exd6 {-2.15/15 0.082s}
21. Ne4 {+2.11/16 0.13s} d5 {-2.06/14 0.053s} 22. cxd5 {+2.02/15 0.087s}
Rc8 {-1.91/15 0.047s} 23. Rfd1 {+2.03/14 0.059s} Rc2+ {-1.89/15 0.070s}
24. R4d2 {+2.06/14 0.065s} Rfc8 {-2.08/14 0.050s} 25. Nd6 {+2.08/15 0.063s}
R8c5 {-1.66/15 0.11s} 26. Ke3 {+1.75/16 0.16s} b6 {-1.50/15 0.078s}
27. Ne4 {+1.25/15 0.24s} Rxd2 {-1.30/13 0.078s} 28. Rxd2 {+1.35/15 0.042s}
Rc1 {-1.53/14 0.064s} 29. Kd4 {+1.25/16 0.11s} f6 {-1.38/14 0.059s}
30. h4 {+1.21/16 0.17s} Kf7 {-1.40/13 0.077s} 31. Nc3 {+1.35/16 0.16s}
Rg1 {-1.36/14 0.12s} 32. Kc4 {+1.34/14 0.060s} Ke7 {-1.22/14 0.091s}
33. b3 {+1.31/14 0.15s} Kd8 {-1.03/14 0.10s} 34. Ne4 {+1.08/14 0.12s}
Rf1 {-1.13/16 0.18s} 35. g3 {+1.12/13 0.031s} Rc1+ {-1.23/14 0.055s}
36. Kd4 {+1.12/16 0.083s} Ke7 {-1.06/16 0.068s} 37. a4 {+1.29/16 0.16s}
a6 {-1.24/14 0.080s} 38. Nc3 {+1.58/13 0.045s} Bf5 {-1.27/14 0.089s}
39. Re2+ {+1.55/14 0.082s} Kd7 {-1.07/16 0.10s} 40. Ne4 {+1.52/15 0.078s}
Rd1+ {-1.27/16 0.14s} 41. Kc4 {+1.59/15 0.055s} Bxe4 {-1.24/16 0.069s}
42. Rxe4 {+1.65/15 0.046s} Rc1+ {-1.27/16 0.060s} 43. Kb4 {+1.71/18 0.058s}
a5+ {-1.48/16 0.11s} 44. Kb5 {+2.11/17 0.059s} Rc3 {-1.76/18 0.12s}
45. Kxb6 {+1.92/18 0.11s} Rxb3+ {-1.65/17 0.099s} 46. Kxa5 {+1.90/17 0.059s}
Rxg3 {-1.86/17 0.085s} 47. Kb5 {+2.01/17 0.054s} g5 {-1.93/16 0.15s}
48. fxg5 {+1.87/17 0.11s} fxg5 {-1.77/14 0.049s} 49. a5 {+1.82/18 0.079s}
g4 {-1.68/15 0.064s} 50. a6 {+1.84/17 0.21s} Rb3+ {-1.64/14 0.057s}
51. Kc5 {+2.06/15 0.068s} Rc3+ {-1.90/16 0.28s} 52. Kb4 {+2.24/15 0.044s}
Rc2 {-2.08/16 0.16s} 53. Re5 {+2.47/16 0.13s} Rb2+ {-2.27/15 0.15s}
54. Kc5 {+2.68/16 0.085s} Ra2 {-2.70/14 0.064s} 55. Kb6 {+2.76/16 0.074s}
Rb2+ {-2.66/18 0.21s} 56. Ka7 {+2.57/19 0.16s} g3 {-3.08/18 0.24s}
57. Rxh5 {+2.50/18 0.068s} Kd6 {-2.69/16 0.14s} 58. Rg5 {+2.78/18 0.080s}
g2 {-3.09/15 0.041s} 59. h5 {+2.90/16 0.059s} Kc5 {-2.74/15 0.12s}
60. h6 {+3.14/17 0.078s} Rf2 {-2.12/15 0.062s} 61. d6+ {+3.33/17 0.14s}
Kxd6 {-3.08/15 0.089s} 62. h7 {+3.34/17 0.057s} Rf7+ {-3.19/14 0.053s}
63. Kb6 {+3.37/17 0.062s} Rxh7 {-4.23/14 0.055s}
64. Rxg2 {+3.44/18 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:44:33.610 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:17.278 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.52/12 0.12s} c5 {-0.63/13 0.096s}
6. O-O {+0.65/12 0.11s} Nc6 {-0.23/13 0.054s} 7. Nc3 {+0.71/12 0.11s}
a6 {+0.42/14 0.087s} 8. Bg5 {+0.39/12 0.12s} Qc7 {+0.73/14 0.12s}
9. Na4 {+0.29/12 0.12s} cxd4 {+0.85/14 0.21s} 10. Nxd4 {+0.02/13 0.12s}
Qxe5 {+0.67/15 0.19s} 11. Be3 {0.00/13 0.11s} Nxd4 {+0.69/14 0.21s}
12. Bxd4 {+0.09/14 0.11s} Qd6 {+0.01/15 0.19s} 13. c4 {+0.03/13 0.12s}
dxc4 {+0.75/16 0.10s} 14. Nb6 {+0.12/14 0.11s} Rd8 {+0.76/17 0.082s}
15. Qa4+ {-0.12/14 0.11s} Qc6 {+0.72/16 0.067s} 16. Qxc6+ {0.00/14 0.11s}
bxc6 {+1.13/15 0.094s} 17. Be5 {+0.10/16 0.11s} Bd3 {+1.08/14 0.052s}
18. Rfe1 {-0.47/13 0.11s} Nf6 {+1.41/14 0.066s} 19. a3 {-0.38/13 0.10s}
Nd5 {+1.42/17 0.35s} 20. Nxc4 {-0.35/14 0.11s} Bxe2 {+1.51/17 0.081s}
21. Rxe2 {-0.45/15 0.11s} f6 {+1.70/15 0.062s} 22. Bg3 {-0.27/15 0.11s}
Kf7 {+1.19/16 0.12s} 23. Rae1 {-0.53/14 0.11s} e5 {+1.23/13 0.042s}
24. Rc2 {-0.27/13 0.10s} h5 {+2.00/16 0.15s} 25. Bxe5 {-0.64/12 0.11s}
fxe5 {+3.20/15 0.049s} 26. Nxe5+ {-0.76/13 0.11s} Kg8 {+2.79/14 0.068s}
27. Rxc6 {-0.93/14 0.11s} Rh6 {+2.62/16 0.18s} 28. Rxh6 {-0.90/16 0.11s}
gxh6 {+2.72/15 0.044s} 29. g3 {-0.92/14 0.11s} Bg7 {+2.50/16 0.27s}
30. Kg2 {-1.03/13 0.11s} Rc8 {+2.76/14 0.052s} 31. Re2 {-1.04/13 0.11s}
h4 {+2.51/16 0.21s} 32. Nd3 {-1.11/13 0.10s} a5 {+2.65/14 0.11s}
33. Kf3 {-1.13/13 0.11s} Rd8 {+2.33/14 0.25s} 34. Rc2 {-1.07/10 0.10s}
Rd6 {+2.40/13 0.18s} 35. gxh4 {-0.96/12 0.11s} a4 {+2.66/13 0.14s}
36. Ke2 {-0.92/12 0.11s} Nb6 {+2.59/15 0.10s} 37. h5 {-1.14/13 0.10s}
Rd4 {+2.81/14 0.044s} 38. Rc6 {-1.43/12 0.10s} Nd5 {+2.71/14 0.053s}
39. Rc5 {-1.04/13 0.10s} Bf6 {+2.70/14 0.12s} 40. Rb5 {-1.58/12 0.10s}
Kf7 {+2.90/16 0.11s} 41. Rb7+ {-1.71/11 0.10s} Ke6 {+3.51/13 0.096s}
42. Rh7 {-1.81/12 0.10s} Bg5 {+3.76/13 0.10s} 43. Rb7 {-1.81/12 0.11s}
Kd6 {+3.66/15 0.14s} 44. Rb8 {-1.39/12 0.11s} Kc6 {+3.71/14 0.053s}
45. Rh8 {-1.50/12 0.11s} Nf4+ {+4.05/14 0.10s} 46. Nxf4 {-1.69/13 0.10s}
Bxf4 {+3.89/14 0.11s} 47. h3 {-1.74/13 0.098s} Kb5 {+3.98/15 0.074s}
48. Rh7 {-2.06/13 0.10s} Kc4 {+4.07/16 0.12s} 49. Rb7 {-2.17/15 0.10s}
Rd2+ {+4.48/15 0.070s} 50. Ke1 {-2.32/15 0.10s} Rc2 {+4.78/15 0.061s}
51. Rb4+ {-2.32/15 0.10s} Kd3 {+6.01/17 0.053s} 52. Kf1 {-2.31/16 0.10s}
Rc1+ {+6.15/17 0.054s} 53. Kg2 Rc4 {+6.18/18 0.086s} 54. Rb6 {-2.70/15 0.11s}
Kc2 {+6.56/16 0.059s} 55. Kf3 {-2.72/15 0.11s} Bc1 {+6.56/15 0.054s}
56. Kg3 {-2.88/14 0.11s} Kb1 {+6.71/16 0.12s} 57. h4 {-2.64/14 0.10s}
Ka2 {+7.20/15 0.066s} 58. f3 {-2.87/16 0.11s} Bxb2 {+7.03/16 0.061s}
59. Rxh6 {-2.91/14 0.11s} Kxa3 {+7.64/15 0.046s} 60. Rb6 {-2.79/15 0.11s}
Bd4 {+7.04/16 0.18s} 61. Rb7 {-3.07/14 0.095s} Rb4 {+7.45/15 0.077s}
62. Re7 {-5.85/13 0.099s} Kb3 {+8.66/15 0.075s} 63. h6 {-6.37/14 0.11s}
a3 {+8.50/15 0.18s} 64. Re2 {-7.42/13 0.097s} Bb2 {+8.44/15 0.080s}
65. h7 {-4.72/12 0.10s} Rb8 {+7.87/16 0.21s} 66. Re1 {-7.61/12 0.10s}
a2 {+8.34/15 0.045s} 67. f4 {-7.64/14 0.10s} Rb7 {+8.71/16 0.24s}
68. h5 {-8.30/14 0.10s} Bc3 {+9.24/16 0.13s} 69. h8=Q {-8.31/15 0.10s}
Bxh8 {+10.03/14 0.038s} 70. Kh4 {-9.11/15 0.10s} Kc4 {+14.29/14 0.064s}
71. Rc1+ {-10.49/12 0.10s} Bc3 {+15.09/15 0.053s} 72. Rg1 {-16.65/12 0.11s}
Rb1 {+16.02/13 0.054s} 73. Rxb1 {-17.50/12 0.11s} Bf6+ {+18.35/17 0.15s}
74. Kg3 {-22.96/14 0.10s} axb1=Q {+M43/17 0.050s} 75. Kg4 {-29.36/16 0.10s}
Qd3 {+M19/20 0.13s} 76. h6 {-M18/16 0.10s} Kd4 {+M7/24 0.17s}
77. h7 {-M6/24 0.10s} Ke4 {+M5/31 0.19s} 78. Kh5 {-M4/128 0.093s}
Kf5 {+M3/36 0.18s} 79. h8=Q {-M2/128 0.015s} Qh3# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:44:28.031 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:17.356 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.62/14 0.26s} h6 {-0.43/13 0.12s}
6. Be2 {+0.87/14 0.12s} Nd7 {-0.39/15 0.12s} 7. O-O {+0.85/14 0.082s}
Ne7 {-0.44/15 0.11s} 8. Nbd2 {+1.06/14 0.087s} Ng6 {+0.05/14 0.12s}
9. Ne1 {+1.20/14 0.074s} Nf4 {0.00/13 0.11s} 10. Bg4 {+1.01/15 0.077s}
Bxg4 {-0.46/14 0.12s} 11. Qxg4 {+0.85/14 0.078s} Ng6 {-0.62/15 0.11s}
12. Qe2 {+0.91/16 0.19s} c5 {+0.10/14 0.12s} 13. Ndf3 {+1.03/17 0.26s}
Be7 {-0.09/14 0.11s} 14. g3 {+0.83/16 0.23s} O-O {+0.21/12 0.11s}
15. h4 {+1.17/14 0.23s} Re8 {-0.19/12 0.11s} 16. Kg2 {+1.12/14 0.073s}
c4 {+0.07/14 0.11s} 17. Nh2 {+1.19/14 0.28s} Ngf8 {0.00/13 0.12s}
18. Ng4 {+1.65/13 0.14s} b5 {-0.02/13 0.11s} 19. Nxh6+ {+2.58/14 0.041s}
gxh6 {+0.66/13 0.11s} 20. Bxh6 {+2.45/15 0.072s} Kh7 {+0.23/11 0.10s}
21. Qh5 {+3.65/16 0.077s} Ng6 {-0.03/13 0.10s} 22. f4 {+3.14/14 0.087s}
Qb6 {+0.36/13 0.10s} 23. Nc2 {+2.37/15 0.23s} Kg8 {-0.55/12 0.11s}
24. f5 {+4.01/13 0.042s} exf5 {-0.47/13 0.10s} 25. Rxf5 {+3.63/14 0.076s}
Nh8 {-0.70/13 0.11s} 26. Raf1 {+5.90/17 0.20s} Qg6 {-1.12/14 0.11s}
27. Rxf7 {+6.00/15 0.046s} Qxc2+ {-3.42/13 0.10s} 28. Kh3 {+6.58/16 0.057s}
Bf8 {-3.27/16 0.11s} 29. Rxd7 {+9.69/16 0.048s} Bxh6 {-3.33/15 0.11s}
30. Rf6 {+10.39/18 0.062s} Bg7 {-6.81/15 0.11s} 31. Rxg7+ {+10.62/17 0.044s}
Kxg7 32. Qh6+ {+10.78/17 0.10s} Kg8 33. Qg5+ {+10.95/17 0.11s}
Ng6 {-7.04/15 0.12s} 34. Rxg6+ {+11.12/16 0.050s} Qxg6 {-7.10/15 0.12s}
35. Qxg6+ {+11.16/17 0.071s} Kh8 {-7.57/15 0.11s} 36. Qf6+ {+11.23/16 0.074s}
Kh7 {-7.73/16 0.11s} 37. Qf7+ {+11.19/16 0.14s} Kh8 {-8.02/14 0.11s}
38. Qxd5 {+11.52/15 0.11s} Rab8 {-8.17/13 0.11s} 39. e6 {+13.04/14 0.11s}
Kg7 {-8.76/13 0.11s} 40. Qe5+ {+13.47/12 0.047s} Kg8 {-10.59/15 0.11s}
41. d5 {+14.56/14 0.084s} b4 {-10.01/11 0.10s} 42. d6 {+15.22/14 0.062s}
bxc3 {-12.61/12 0.11s} 43. bxc3 {+16.34/15 0.088s} Red8 {-16.55/12 0.11s}
44. e7 {+22.44/16 0.051s} Re8 {-18.42/14 0.10s} 45. Qe6+ {+23.47/16 0.047s}
Kg7 {-19.33/15 0.11s} 46. d7 {+27.28/17 0.078s} Rg8 {-19.46/15 0.11s}
47. e8=Q {+29.85/15 0.057s} Rbxe8 {-20.60/15 0.11s}
48. dxe8=Q {+32.82/17 0.065s} Rxe8 {-M24/14 0.11s} 49. Qxe8 {+34.60/18 0.066s}
a5 {-M14/15 0.11s} 50. Kg4 {+39.06/20 0.075s} a4 {-32.94/14 0.11s}
51. Kf5 {+M7/28 0.25s} a3 {-M6/32 0.10s} 52. Qe7+ {+M5/46 0.28s}
Kh6 {-M4/128 0.037s} 53. Qc7 {+M3/48 0.32s} Kh5
54. Qh7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:31.797 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:19.809 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qa4+ {-0.13/11 0.072s} c6 {+1.27/16 0.12s}
6. Qxc4 {-0.15/12 0.067s} b5 {+0.72/16 0.31s} 7. Qd3 {-0.13/13 0.080s}
Ba6 {+1.05/15 0.088s} 8. Qd1 {-0.16/13 0.11s} b4 {+0.81/18 0.21s}
9. Na4 {-0.38/14 0.076s} e5 {+0.87/17 0.070s} 10. e3 {-0.54/14 0.19s}
Bxf1 {+1.27/14 0.15s} 11. Kxf1 {-0.44/13 0.095s} Qd5 {+1.25/13 0.061s}
12. Nf3 {-0.28/12 0.082s} Nbd7 {+1.71/13 0.068s} 13. a3 {-0.45/12 0.12s}
a5 {+1.86/15 0.26s} 14. Kg1 {-0.33/11 0.065s} Rd8 {+1.86/15 0.27s}
15. axb4 {-0.67/12 0.18s} axb4 {+2.28/14 0.049s} 16. Bd2 {-0.73/13 0.18s}
e4 {+2.66/15 0.18s} 17. Ne1 {-0.96/13 0.098s} c5 {+2.69/14 0.070s}
18. Nc2 {-0.78/13 0.071s} b3 {+3.70/16 0.066s} 19. Na3 {-1.11/13 0.091s}
cxd4 {+2.97/15 0.11s} 20. exd4 {-1.17/14 0.086s} Bxa3 {+3.20/15 0.057s}
21. Rxa3 {-0.90/15 0.096s} Qxd4 {+3.32/15 0.051s} 22. Qe1 {-1.05/14 0.066s}
O-O {+3.12/14 0.076s} 23. Be3 {-1.31/14 0.092s} Qd5 {+2.97/16 0.23s}
24. Nc3 {-1.43/13 0.10s} Qe6 {+2.53/14 0.13s} 25. h3 {-1.69/12 0.087s}
Ne5 {+3.16/15 0.18s} 26. Qa1 {-1.45/13 0.12s} Nc4 {+3.50/15 0.13s}
27. Ra6 {-2.42/14 0.15s} Qf5 {+3.41/15 0.056s} 28. Bh6 {-2.28/12 0.065s}
e3 {+4.54/15 0.064s} 29. f3 {-2.97/12 0.15s} Rfe8 {+5.41/14 0.064s}
30. Kh2 {-3.38/12 0.17s} Nd5 {+5.61/14 0.064s} 31. Nxd5 {-3.91/13 0.076s}
Qxd5 {+5.62/14 0.049s} 32. Qc1 {-4.31/13 0.082s} e2 {+5.62/15 0.072s}
33. Re1 {-4.31/13 0.058s} Rc8 {+5.69/17 0.15s} 34. Qf4 {-4.61/13 0.069s}
Nxb2 {+5.48/16 0.063s} 35. Rd6 {-5.46/15 0.15s} Qe5 {+5.82/16 0.054s}
36. Qxe5 {-4.93/16 0.10s} Rxe5 {+5.67/16 0.057s} 37. Rd7 {-4.98/16 0.075s}
Nd1 {+6.05/16 0.11s} 38. Bf4 {-6.23/14 0.060s} Ree8 {+6.00/15 0.082s}
39. Rb7 {-6.41/14 0.071s} b2 {+6.49/15 0.10s} 40. Kg1 {-6.35/16 0.11s}
Rc2 {+6.87/16 0.12s} 41. Kh2 {-6.33/15 0.065s} Nc3 {+7.04/15 0.083s}
42. Bg3 {-7.06/15 0.19s} h6 {+6.57/16 0.34s} 43. Kg1 {-6.60/13 0.073s}
Rd8 {+7.24/15 0.049s} 44. Kf2 {-7.98/13 0.080s} Rd5 {+7.33/16 0.080s}
45. Rb8+ {-7.83/13 0.10s} Kg7 {+7.34/15 0.10s} 46. h4 {-7.56/14 0.085s}
Nb5 {+7.27/16 0.12s} 47. Bf4 {-8.46/13 0.078s} g5 {+8.25/15 0.074s}
48. Bd6 {-11.27/12 0.080s} Nxd6 {+10.57/14 0.043s} 49. hxg5 {-12.00/13 0.084s}
Rxg5 {+11.01/14 0.049s} 50. Ke3 {-12.62/12 0.080s} Rb5 {+13.64/15 0.085s}
51. Rxb5 {-16.59/13 0.072s} Nxb5 {+14.21/17 0.081s} 52. g4 {-16.82/14 0.068s}
Rc1 {+14.64/18 0.12s} 53. Kxe2 {-17.27/14 0.12s} Rxe1+ {+17.01/17 0.061s}
54. Kxe1 {-17.44/14 0.083s} b1=Q+ {+17.62/17 0.047s} 55. Kf2 {-17.48/15 0.086s}
Nd6 {+18.39/18 0.085s} 56. Kg2 {-17.49/13 0.075s} Qe1 {+M13/19 0.056s}
57. g5 {-M14/15 0.10s} Qe2+ {+M11/19 0.27s} 58. Kg1 {-M10/14 0.066s}
hxg5 {+M7/23 0.19s} 59. Kh1 {-M6/23 0.083s} Qf2 {+M5/28 0.21s} 60. f4 {-M6/1 0s}
Ne4 {+M3/36 0.14s} 61. fxg5 {-M2/35 0.099s} Ng3# {+M1/39 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:34.845 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:23.264 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qxc4 {+0.30/14 0.098s} Bg7 {-0.18/12 0.15s}
6. e4 {+0.24/15 0.17s} O-O {-0.07/12 0.14s} 7. Nf3 {+0.68/15 0.14s}
Bg4 {-0.22/11 0.060s} 8. Be3 {+1.02/15 0.10s} c6 {-0.31/12 0.071s}
9. Be2 {+1.32/15 0.12s} Nbd7 {-0.46/12 0.10s} 10. O-O {+2.27/13 0.12s}
Bxf3 {-0.39/13 0.078s} 11. Bxf3 {+1.82/15 0.078s} e5 {-0.74/14 0.12s}
12. d5 {+1.74/16 0.075s} cxd5 {-0.98/12 0.080s} 13. Nxd5 {+1.67/16 0.21s}
Nxd5 {-0.87/13 0.078s} 14. Qxd5 {+1.57/17 0.19s} b6 {-0.85/15 0.13s}
15. Rac1 {+1.46/18 0.24s} Nf6 {-1.03/14 0.14s} 16. Qb7 {+1.67/17 0.33s}
Qb8 {-1.28/15 0.18s} 17. Qxb8 {+1.78/15 0.051s} Rfxb8 {-1.12/14 0.085s}
18. Rc6 {+1.89/16 0.094s} Ne8 {-1.36/13 0.067s} 19. Rfc1 {+2.13/14 0.039s}
Bf8 {-1.29/14 0.075s} 20. Bd1 {+2.31/14 0.041s} a5 {-2.04/13 0.083s}
21. Bb3 {+2.74/15 0.12s} a4 {-2.09/13 0.065s} 22. Bd5 {+2.25/14 0.080s}
Kg7 {-1.93/14 0.15s} 23. Kf1 {+2.48/17 0.30s} Nf6 {-1.98/12 0.083s}
24. Bxb6 {+3.31/16 0.12s} Nd7 {-1.97/13 0.074s} 25. Be3 {+4.02/15 0.063s}
Nf6 {-2.03/14 0.066s} 26. Rxf6 {+4.17/16 0.041s} Kxf6 {-3.91/16 0.085s}
27. Rc7 {+4.06/17 0.049s} g5 {-3.88/16 0.18s} 28. Rxf7+ {+4.45/15 0.069s}
Kg6 {-3.88/1 0s} 29. Rf5 {+4.24/16 0.096s} Ra5 {-3.82/12 0.066s}
30. Rxg5+ {+4.87/15 0.068s} Kf6 {-3.02/15 0.099s} 31. Rf5+ {+5.10/16 0.13s}
Kg7 {-3.16/15 0.069s} 32. Rxe5 {+5.19/17 0.15s} Kh8 {-3.65/17 0.20s}
33. Re6 {+5.17/16 0.078s} Bg7 {-3.76/14 0.14s} 34. b3 {+5.30/15 0.079s}
axb3 {-3.84/13 0.062s} 35. axb3 {+5.20/16 0.060s} Ra1+ {-3.95/13 0.11s}
36. Ke2 {+5.45/14 0.070s} Rh1 {-3.95/13 0.062s} 37. h3 {+5.47/15 0.049s}
Bc3 {-3.88/14 0.17s} 38. Rc6 {+5.48/15 0.12s} Re1+ {-4.06/12 0.12s}
39. Kd3 {+5.78/13 0.045s} Ba1 {-4.06/14 0.081s} 40. f4 {+5.39/15 0.16s}
Kg7 {-4.11/13 0.079s} 41. Kd2 {+5.85/14 0.062s} Rb1 {-4.56/13 0.12s}
42. Ke2 {+5.82/15 0.12s} Rd8 {-4.19/13 0.13s} 43. Kf3 {+5.92/14 0.050s}
Rf1+ {-4.50/13 0.18s} 44. Kg4 {+6.20/15 0.086s} Rd1 {-4.60/12 0.095s}
45. Rc7+ {+6.08/17 0.15s} Kh8 {-4.78/13 0.072s} 46. Bc5 {+5.99/17 0.13s}
Rd2 {-4.46/14 0.099s} 47. Kf5 {+6.57/14 0.047s} Re8 {-5.27/12 0.12s}
48. g4 {+7.60/14 0.093s} Bg7 {-5.90/13 0.17s} 49. Be7 {+7.92/13 0.049s}
Rd3 {-5.90/12 0.068s} 50. h4 {+8.40/14 0.13s} Rd2 {-6.01/12 0.081s}
51. Bc4 {+8.95/13 0.073s} Rg2 {-6.69/11 0.060s} 52. e5 {+9.15/14 0.11s}
Rg3 {-6.95/11 0.071s} 53. e6 {+9.46/14 0.080s} Rc3 {-7.25/12 0.16s}
54. Bc5 {+10.34/15 0.16s} h6 {-8.69/12 0.10s} 55. e7 {+11.03/14 0.056s}
Rxc4 {-9.60/13 0.072s} 56. bxc4 {+12.76/15 0.060s} Ba1 {-10.70/15 0.10s}
57. Rd7 {+16.08/18 0.097s} Kg7 {-11.28/17 0.079s} 58. Rd8 {+16.96/18 0.12s}
Rxe7 {-14.52/16 0.083s} 59. Bxe7 {+19.77/20 0.062s} Kf7 {-14.40/17 0.070s}
60. Rd7 {+M13/22 0.044s} Ke8 {-14.79/15 0.064s} 61. Ke6 {+M3/128 0.060s}
h5 {-M2/128 0.017s} 62. Rd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C83"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:44:38.173 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:23.374 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/12 0.081s} Nxe4 {-0.16/14 0.13s}
6. d4 {+0.47/11 0.059s} b5 {-0.36/13 0.074s} 7. Bb3 {+0.30/11 0.048s}
d5 {-0.62/14 0.069s} 8. dxe5 {+0.27/13 0.14s} Be6 {-0.86/13 0.049s}
9. c3 {+0.41/14 0.16s} Be7 {-1.07/13 0.12s} 10. Bc2 {+0.44/14 0.13s}
Bg4 {-0.59/12 0.082s} 11. h3 {+0.31/14 0.17s} Bxf3 {-0.69/13 0.083s}
12. gxf3 {+0.27/13 0.072s} Nc5 {-0.20/13 0.085s} 13. f4 {+0.03/13 0.073s}
Qd7 {-0.39/13 0.047s} 14. b4 {+0.54/13 0.086s} Na4 {-0.20/11 0.045s}
15. Qf3 {+0.46/12 0.055s} g5 {0.00/13 0.12s} 16. Re1 {+0.66/12 0.044s}
gxf4 {-0.74/13 0.13s} 17. Bxf4 {+0.74/13 0.058s} Nd8 {-0.75/13 0.15s}
18. Qh5 {+0.70/12 0.13s} Ne6 {+0.62/13 0.048s} 19. Bf5 {+0.34/11 0.075s}
Qc6 {+0.30/15 0.24s} 20. Bh6 {+0.37/12 0.061s} Bf8 {+1.01/13 0.042s}
21. Bxf8 {-0.17/12 0.072s} Rxf8 {+1.08/13 0.11s} 22. Qh4 {-0.49/13 0.11s}
Rd8 {+0.70/13 0.13s} 23. Nd2 {-0.25/10 0.095s} Nxc3 {+1.22/13 0.083s}
24. Kh2 {+0.64/12 0.085s} Qb6 {-0.03/13 0.15s} 25. Re3 {+0.10/13 0.14s}
d4 {+0.73/13 0.053s} 26. Rd3 {+0.20/12 0.14s} Qc6 {-0.08/12 0.10s}
27. a3 {+0.79/12 0.18s} Rg8 {-1.12/13 0.19s} 28. Ne4 {+1.22/12 0.052s}
Nxe4 {-1.17/14 0.061s} 29. Bxe4 {+0.38/13 0.12s} Qc4 {-0.79/12 0.041s}
30. Qf6 {+0.80/12 0.071s} Kd7 {-0.76/14 0.092s} 31. Bxh7 {+0.69/12 0.068s}
Rge8 {-0.38/14 0.12s} 32. Rad1 {+0.53/13 0.099s} Kc8 {-0.40/14 0.058s}
33. Bf5 {+0.59/14 0.13s} Kb8 {-0.67/14 0.094s} 34. Be4 {+0.45/13 0.097s}
Qa2 {-0.02/14 0.13s} 35. R1d2 {+0.61/13 0.087s} Qa1 {-0.04/14 0.059s}
36. Bg2 {+0.18/13 0.073s} Qe1 {+0.01/14 0.042s} 37. Rd1 {+0.22/14 0.065s}
Qe2 {-0.37/16 0.073s} 38. Qf3 {+0.38/15 0.054s} Qxf3 {-0.59/12 0.050s}
39. Bxf3 {+0.26/14 0.074s} Rc8 {-0.60/14 0.082s} 40. Bg4 {+0.26/13 0.096s}
c5 {-0.14/14 0.053s} 41. bxc5 {+0.42/13 0.055s} Rxc5 {-0.17/15 0.097s}
42. Bxe6 {+0.24/14 0.15s} fxe6 {-0.51/14 0.050s} 43. f4 {+0.30/14 0.11s}
Rc2+ {-0.31/15 0.067s} 44. Kg3 {+0.56/15 0.13s} Rg8+ {-0.20/15 0.049s}
45. Kf3 {+0.26/15 0.12s} Rh8 {-0.08/15 0.056s} 46. Rxd4 {+0.40/15 0.10s}
Rxh3+ {-0.07/15 0.086s} 47. Kg4 {+0.40/14 0.11s} Rxa3 {-0.26/15 0.052s}
48. Kg5 {+0.43/14 0.055s} Rf3 {-0.15/16 0.089s} 49. Rd8+ {+0.57/14 0.067s}
Kb7 {-0.13/16 0.15s} 50. R1d7+ {+0.66/14 0.064s} Rc7 {-0.39/15 0.062s}
51. Rd6 {+0.31/14 0.061s} Rg7+ {-0.12/16 0.098s} 52. Kf6 {+0.27/14 0.081s}
Rh7 {-0.18/17 0.13s} 53. Rd4 {+0.13/14 0.13s} Rh4 {-0.45/15 0.13s}
54. Kg5 {+0.60/15 0.13s} Rh2 {-0.42/16 0.080s} 55. R8d7+ {+0.85/14 0.075s}
Kc6 {-0.41/18 0.092s} 56. R4d6+ {+0.75/15 0.065s} Kc5 {-0.41/1 0s}
57. Rxe6 {+0.76/16 0.082s} Rg2+ {-0.56/17 0.30s} 58. Kf5 {+0.88/15 0.073s}
Rgf2 {-0.55/18 0.092s} 59. Rxa6 {+0.87/15 0.11s} Rxf4+ {-0.44/15 0.062s}
60. Ke6 {+0.90/14 0.077s} b4 {-0.39/18 0.21s} 61. Rd5+ {+0.86/15 0.056s}
Kc4 {-0.39/1 0s} 62. Rc6+ {+0.66/16 0.095s} Kb3 {-0.39/1 0s}
63. Kd6 {+0.64/16 0.097s} Re4 {-0.18/17 0.11s} 64. e6 {+0.65/16 0.070s}
Rfe2 {-0.05/17 0.14s} 65. Kd7 {+0.23/17 0.28s} R2e3 {-0.06/17 0.061s}
66. Rg5 {+0.46/15 0.062s} Kb2 {-0.03/18 0.12s} 67. Rg2+ {+0.23/14 0.066s}
Kb3 {-0.07/18 0.088s} 68. Rd2 {+0.23/15 0.18s} Ka3 {-0.06/18 0.069s}
69. Ra6+ {+0.20/16 0.076s} Kb3 {-0.06/1 0s} 70. Ke7 {+0.22/18 0.21s}
Kc3 {-0.02/15 0.086s} 71. Rd7 {+0.14/16 0.097s} b3 {-0.09/14 0.15s}
72. Rc6+ {+0.20/13 0.062s} Kb2 {-0.06/16 0.14s} 73. Kf7 {+0.30/14 0.14s}
Rf3+ {-0.04/15 0.093s} 74. Ke8 {+0.28/11 0.054s} Ka2 {-0.02/17 0.13s}
75. Ra7+ {+0.20/15 0.16s} Kb1 {-0.02/18 0.079s} 76. Rf7 {+0.03/14 0.060s}
Rfe3 {-0.04/17 0.12s} 77. Rf1+ {-0.02/14 0.077s} Kb2 {+0.01/16 0.058s}
78. Kf7 {+0.05/14 0.054s} Ka3 {+0.02/17 0.18s} 79. Rb6 {+0.06/14 0.091s}
b2 {+0.01/16 0.075s} 80. Rf2 {-0.06/14 0.17s} Rxe6 {+0.17/13 0.087s}
81. Rfxb2 {-0.01/14 0.088s}
Rxb6 {+0.04/17 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:44:33.813 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:24.780 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Closed (with ...d6)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.21/13 0.11s} Be7 {-0.34/13 0.12s}
6. Re1 {+0.92/13 0.063s} b5 {-0.20/13 0.070s} 7. Bb3 {+0.85/15 0.071s}
O-O {-0.23/12 0.060s} 8. c3 {+0.73/14 0.11s} d6 {-0.44/14 0.071s}
9. a4 {+0.83/12 0.062s} Na5 {-0.26/12 0.080s} 10. Bc2 {+0.65/13 0.099s}
b4 {-0.31/14 0.079s} 11. d4 {+0.74/14 0.087s} bxc3 {-0.31/15 0.15s}
12. bxc3 {+1.15/13 0.063s} c5 {-0.42/14 0.12s} 13. dxe5 {+0.97/13 0.12s}
dxe5 {-0.67/13 0.046s} 14. Nxe5 {+1.31/13 0.045s} Qc7 {-0.60/12 0.056s}
15. Nf3 {+1.96/13 0.071s} c4 {-0.71/14 0.22s} 16. Nbd2 {+1.83/13 0.078s}
Bb7 {-0.50/12 0.048s} 17. Rb1 {+1.78/13 0.15s} Rfe8 {-0.81/13 0.16s}
18. e5 {+1.67/13 0.086s} Nd5 {-0.61/14 0.070s} 19. Ne4 {+1.47/13 0.097s}
h6 {-0.84/14 0.11s} 20. Nd4 {+2.40/14 0.15s} Qxe5 {-0.36/12 0.067s}
21. Ng3 {+2.14/13 0.071s} Qc7 {-0.70/11 0.065s} 22. Qg4 {+1.96/14 0.095s}
Nf6 {-0.35/13 0.14s} 23. Bf4 {+1.24/13 0.090s} Qc5 {-0.23/13 0.083s}
24. Qh3 {+1.64/12 0.062s} Bf8 {-0.25/13 0.13s} 25. Ngf5 {+1.53/13 0.069s}
Kh8 {-0.75/14 0.16s} 26. Be3 {+2.28/13 0.16s} Qd5 {-1.12/11 0.12s}
27. Red1 {+2.43/13 0.16s} Qe5 {-0.41/13 0.098s} 28. Nxh6 {+1.36/14 0.16s}
gxh6 {-0.48/12 0.046s} 29. Bxh6 {+1.58/14 0.080s} Bxh6 {-1.48/14 0.20s}
30. Qxh6+ {+2.69/13 0.076s} Kg8 {-1.93/14 0.078s} 31. Nf5 {+0.75/13 0.18s}
Ne4 {-1.00/13 0.079s} 32. Qh5 {+1.92/12 0.047s} Qf6 {-0.62/13 0.056s}
33. Rd7 {+1.29/13 0.12s} Re6 {-0.05/12 0.040s} 34. Rbd1 {+1.19/13 0.10s}
Rae8 {+0.46/12 0.12s} 35. h4 {+0.42/15 0.20s} Nxc3 {-0.20/13 0.14s}
36. Qg4+ {+0.72/13 0.12s} Kf8 {-0.04/13 0.044s} 37. Nd6 {-1.18/13 0.077s}
Ne2+ {+0.48/13 0.15s} 38. Kf1 {+0.71/15 0.059s} Rxd6 {+0.02/14 0.047s}
39. R1xd6 {+0.18/13 0.12s} Qe5 {-0.04/17 0.087s} 40. Rd8 {+0.03/16 0.10s}
Ng3+ {-0.05/18 0.081s} 41. Kg1 {+0.06/17 0.049s} Qe1+ {0.00/19 0.21s}
42. Kh2 {+0.06/1 0s} Qh1+ {-0.07/20 0.046s} 43. Kxg3 {+0.06/1 0s}
Qxg2+ {-0.05/19 0.054s} 44. Kf4 {+0.06/1 0s} Qxf2+ {+0.01/16 0.044s}
45. Kg5 {-0.02/17 0.047s} Qe3+ {-0.05/20 0.15s} 46. Qf4 {+0.03/19 0.085s}
Qe7+ {-0.02/18 0.090s} 47. Kg4 {+0.04/20 0.091s} Qe2+ {-0.03/21 0.15s}
48. Kg5 {-0.02/20 0.045s} Qe7+ {+0.06/25 0.23s} 49. Qf6 {0.00/21 0.093s}
Qe3+ {-0.05/21 0.046s} 50. Qf4 {-0.06/23 0.28s}
Qe7+ {+0.03/30 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:38.814 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:25.967 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. d5 {+2.50/10 0.041s} Nc5 {-0.41/13 0.058s}
6. dxc6 {+2.56/11 0.054s} e4 {-0.13/14 0.068s} 7. cxd7+ {-0.06/11 0.12s}
Bxd7 {-0.27/15 0.078s} 8. O-O {-0.24/11 0.039s} exd3 {+0.50/16 0.27s}
9. cxd3 {-0.08/13 0.12s} Ba4 {-0.04/16 0.33s} 10. Qe2+ {+0.48/13 0.12s}
Qe7 {+0.67/13 0.055s} 11. Re1 {+0.28/14 0.12s} Qxe2 {+0.63/17 0.10s}
12. Rxe2+ {+0.28/14 0.039s} Ne6 {+0.34/18 0.17s} 13. Nc3 {+0.50/15 0.12s}
Bd7 {+0.16/16 0.17s} 14. d4 {+0.65/15 0.12s} O-O-O {+1.08/16 0.094s}
15. d5 {+0.03/14 0.12s} Nc5 {+1.18/14 0.073s} 16. Ne5 {+0.15/14 0.054s}
Be8 {+1.30/15 0.071s} 17. b4 {+0.25/15 0.12s} Nd7 {+1.36/15 0.096s}
18. Nd3 {+0.30/15 0.12s} f6 {+1.13/17 0.26s} 19. a3 {+0.18/13 0.12s}
Nb6 {+1.34/15 0.057s} 20. Nf4 {+0.34/12 0.039s} Bd6 {+1.44/16 0.057s}
21. Ne6 {0.00/13 0.12s} Rd7 {+1.46/16 0.075s} 22. Be3 {-0.10/15 0.12s}
Be5 {+1.26/15 0.17s} 23. Rc1 {+0.20/12 0.039s} g5 {+1.30/16 0.27s}
24. Bxb6 {+0.03/13 0.12s} axb6 {+1.11/13 0.057s} 25. Nb5 {-0.10/15 0.12s}
Kb8 {+1.10/17 0.11s} 26. Rxe5 {-0.01/15 0.12s} fxe5 {+1.16/16 0.040s}
27. Nexc7 {+0.31/15 0.039s} Bg6 {+1.20/17 0.099s} 28. Rc3 {-0.06/14 0.12s}
Be4 {+1.34/16 0.14s} 29. d6 {-0.24/16 0.12s} Bc6 {+1.31/16 0.096s}
30. Re3 {+0.05/15 0.12s} e4 {+1.30/14 0.093s} 31. a4 {-0.32/13 0.039s}
Rc8 {+1.77/15 0.15s} 32. g3 {-0.43/14 0.12s} Bxb5 {+3.19/16 0.092s}
33. Nxb5 {-0.33/17 0.12s} Rc4 {+2.32/16 0.14s} 34. Rb3 {-0.65/16 0.12s}
Rf7 {+3.56/14 0.041s} 35. Rb1 {-0.56/13 0.046s} Kc8 {+3.68/14 0.067s}
36. Rb2 {-1.08/15 0.12s} Kd7 {+4.15/15 0.067s} 37. Kg2 {-1.27/16 0.12s}
Rf3 {+4.33/14 0.049s} 38. Kh3 {-1.27/13 0.12s} h5 {+4.44/16 0.075s}
39. Kg2 {-1.59/15 0.039s} Rd3 {+4.72/15 0.053s} 40. Kh3 {-1.53/14 0.13s}
Rd1 {+4.86/14 0.057s} 41. Na3 {-2.08/14 0.12s} Rcd4 {+5.32/15 0.072s}
42. Nb5 {-2.34/13 0.12s} R4d2 {+7.27/18 0.056s} 43. Rxd2 {-2.69/14 0.047s}
Rxd2 {+7.96/18 0.063s} 44. Nc3 {-3.29/16 0.12s} Rd4 {+8.61/18 0.079s}
45. Kg2 {-3.67/16 0.12s} Rc4 {+8.69/17 0.077s} 46. Nd5 {-3.85/14 0.039s}
Kxd6 {+8.94/17 0.051s} 47. Nf6 {-4.37/15 0.12s} Rxb4 {+9.69/17 0.065s}
48. Nxh5 {-4.45/16 0.12s} Ke5 {+9.81/17 0.095s} 49. h4 {-4.66/17 0.12s}
gxh4 {+9.92/18 0.10s} 50. gxh4 {-4.76/17 0.039s} Rxa4 {+10.18/17 0.070s}
51. Ng3 {-5.08/16 0.13s} b5 {+10.83/17 0.14s} 52. Ne2 {-6.00/14 0.12s}
b4 {+11.38/15 0.049s} 53. h5 {-6.86/15 0.12s} Ra6 {+11.97/16 0.069s}
54. Nc1 {-6.00/11 0.040s} Rh6 {+12.58/16 0.097s} 55. Nb3 {-6.78/15 0.12s}
Rxh5 {+14.09/16 0.066s} 56. Nd2 {-7.18/16 0.12s} Kd4 {+16.08/15 0.065s}
57. Kg3 {-8.05/13 0.12s} Rf5 {+17.44/17 0.091s} 58. Kg4 {-8.43/12 0.039s}
Rxf2 {+23.20/18 0.063s} 59. Nb3+ {-12.81/17 0.13s} Kc3 {+24.44/17 0.084s}
60. Nc5 {-15.54/16 0.12s} e3 {+24.18/19 0.090s} 61. Kg3 {-16.00/16 0.12s}
Rf5 {+25.64/18 0.052s} 62. Na4+ {-16.09/12 0.048s} Kd2 {+29.84/18 0.11s}
63. Kg4 {-23.55/16 0.12s} Rf2 {+25.66/21 0.22s} 64. Kg3 {-25.25/15 0.12s}
e2 {+30.81/18 0.056s} 65. Kxf2 {-26.75/14 0.042s} e1=Q+ {+32.02/17 0.051s}
66. Kg2 {-29.85/16 0.12s} b5 {+33.08/18 0.066s} 67. Nb2 {-28.15/16 0.12s}
Qe4+ {+34.39/17 0.052s} 68. Kh3 {-31.25/15 0.12s} Qc2 {+43.98/20 0.15s}
69. Kg4 {-28.51/13 0.042s}
Qxb2 {+M17/20 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:44:36.501 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:26.233 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. d5 {+0.59/14 0.33s} Nxf2 {-2.35/10 0.038s}
6. Kxf2 {+2.69/15 0.083s} Bc5+ {-1.86/11 0.12s} 7. Kf1 {+2.91/15 0.066s}
Nb4 {-1.76/11 0.038s} 8. Nxe5 {+2.88/15 0.097s} O-O {-1.55/13 0.12s}
9. Nc3 {+2.68/16 0.22s} Re8 {-1.69/12 0.039s} 10. Nf3 {+2.65/16 0.081s}
d6 {-1.53/13 0.12s} 11. Bg5 {+2.97/13 0.062s} f6 {-1.78/15 0.12s}
12. Bf4 {+3.30/14 0.20s} a6 {-1.50/11 0.12s} 13. a3 {+3.51/15 0.17s}
Nxd3 {-1.53/12 0.039s} 14. Qxd3 {+3.35/15 0.067s} g6 {-1.83/13 0.12s}
15. Re1 {+4.42/13 0.069s} Rxe1+ {-2.14/14 0.12s} 16. Kxe1 {+5.26/14 0.050s}
Bf5 {-2.31/16 0.12s} 17. Qd2 {+5.68/15 0.12s} g5 {-2.28/14 0.039s}
18. Bg3 {+5.56/15 0.17s} Qe8+ {-2.26/15 0.12s} 19. Kd1 {+5.49/15 0.048s}
Be3 {-2.36/16 0.12s} 20. Qe2 {+5.79/15 0.078s} Bc5 {-2.37/15 0.12s}
21. Re1 {+6.33/14 0.068s} Qxe2+ {-2.47/14 0.038s} 22. Rxe2 {+6.52/14 0.071s}
Kf7 {-2.47/15 0.12s} 23. Bf2 {+6.40/15 0.071s} Re8 {-2.30/14 0.12s}
24. Rxe8 {+6.51/15 0.074s} Kxe8 {-2.23/15 0.12s} 25. Bxc5 {+6.57/17 0.067s}
dxc5 {-2.29/15 0.039s} 26. Nd2 {+6.35/17 0.14s} Ke7 {-2.11/15 0.12s}
27. Nce4 {+6.17/17 0.32s} b6 {-2.06/15 0.12s} 28. Ke2 {+6.20/17 0.054s}
h5 {-2.02/15 0.12s} 29. g3 {+6.90/16 0.30s} h4 {-1.91/12 0.039s}
30. gxh4 {+8.23/16 0.093s} gxh4 {-2.16/15 0.12s} 31. Kf3 {+8.22/17 0.18s}
Bd7 {-2.07/14 0.12s} 32. Nc4 {+8.55/16 0.12s} a5 {-2.45/15 0.12s}
33. Kf4 {+8.57/15 0.063s} h3 {-2.70/14 0.040s} 34. Ne3 {+8.49/16 0.14s}
Ba4 {-3.02/13 0.13s} 35. Nf2 {+9.39/15 0.043s} Bd7 {-3.49/18 0.12s}
36. Kg3 {+9.56/15 0.070s} Kd6 {-3.35/13 0.12s} 37. Nxh3 {+9.86/15 0.087s}
Bxh3 {-3.24/13 0.040s} 38. Kxh3 {+11.33/15 0.047s} Ke5 {-3.77/14 0.12s}
39. Kg4 {+12.37/15 0.048s} Ke4 {-4.26/13 0.12s} 40. Ng2 {+13.91/16 0.076s}
b5 {-5.01/12 0.12s} 41. h4 {+14.02/18 0.084s} b4 {-5.23/12 0.039s}
42. h5 {+14.59/17 0.044s} f5+ {-6.25/14 0.12s} 43. Kg5 {+16.55/19 0.085s}
c4 {-10.34/13 0.12s} 44. axb4 {+17.17/18 0.043s} c3 {-11.83/14 0.12s}
45. b3 {+18.13/18 0.050s} f4 {-11.87/11 0.041s} 46. Nxf4 {+22.65/18 0.088s}
axb4 {-17.13/15 0.12s} 47. h6 {+23.52/17 0.047s} Ke3 {-19.07/16 0.12s}
48. Nd3 {+25.53/18 0.050s} Kd4 {-19.19/14 0.039s} 49. h7 {+28.20/19 0.063s}
Kxd5 {-20.57/15 0.12s} 50. Kf5 {+33.13/19 0.12s} Kd4 {-21.34/13 0.12s}
51. h8=Q+ {+M5/35 0.21s} Kd5 {-M4/128 0.060s} 52. Qf6 {+M3/36 0.41s}
c5 {-M2/128 0.018s} 53. Nf4# {+M1/46 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:44:42.410 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:27.781 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.11s} Nc6 {-0.23/14 0.13s}
6. Nxc6 {+0.13/14 0.12s} bxc6 {-0.18/13 0.043s} 7. h3 {+0.11/13 0.12s}
g6 {+0.16/13 0.052s} 8. O-O {+0.07/14 0.12s} Bg7 {0.00/13 0.074s}
9. Nd2 {0.00/13 0.12s} O-O {+0.41/13 0.053s} 10. Nf3 {-0.01/13 0.12s}
a5 {+0.53/13 0.12s} 11. c3 {+0.24/11 0.11s} a4 {+0.57/13 0.051s}
12. Bg5 {+0.12/12 0.12s} Qb6 {+0.89/13 0.17s} 13. Rb1 {+0.07/11 0.12s}
Be6 {+0.74/13 0.14s} 14. c4 {+0.07/12 0.12s} Rfe8 {+0.57/12 0.051s}
15. Be3 {0.00/12 0.11s} c5 {+0.81/12 0.047s} 16. Re1 {+0.07/12 0.11s}
Qc7 {+0.77/13 0.11s} 17. Qd2 {+0.25/13 0.11s} Bd7 {+0.61/12 0.074s}
18. Bh6 {-0.09/12 0.11s} e5 {+0.65/13 0.045s} 19. Bc2 {0.00/14 0.11s}
Be6 {+0.92/14 0.12s} 20. Bd3 {-0.04/12 0.11s} Bxh6 {+1.17/13 0.075s}
21. Qxh6 {+0.17/14 0.11s} Qe7 {+1.10/14 0.079s} 22. Red1 {0.00/13 0.11s}
Reb8 {+1.25/14 0.055s} 23. a3 {0.00/12 0.11s} Bd7 {+1.75/15 0.17s}
24. Rd2 {+0.06/11 0.099s} Rb7 {+1.93/14 0.076s} 25. Re1 {-0.21/12 0.11s}
Rab8 {+2.71/13 0.053s} 26. Rb1 {-1.00/12 0.11s} Bc6 {+2.78/14 0.088s}
27. Qe3 {-0.91/12 0.11s} Nh5 {+2.72/14 0.12s} 28. g3 {-0.88/13 0.099s}
Ng7 {+3.12/15 0.093s} 29. Qg5 {-1.07/13 0.11s} Qxg5 {+4.01/14 0.054s}
30. Nxg5 {-1.39/14 0.11s} h6 {+3.81/15 0.16s} 31. Nf3 {-1.50/14 0.11s}
Kf8 {+3.87/14 0.075s} 32. Kg2 {-1.42/12 0.11s} f5 {+4.18/13 0.060s}
33. exf5 {-1.94/13 0.10s} e4 {+5.33/14 0.074s} 34. f6 {-2.33/12 0.10s}
Ne8 {+6.42/13 0.061s} 35. Be2 {-3.08/13 0.10s} Kf7 {+6.17/14 0.084s}
36. Bd1 {-3.46/13 0.096s} Rb6 {+7.01/15 0.12s} 37. Rc2 {-3.68/13 0.10s}
exf3+ {+6.87/16 0.13s} 38. Bxf3 {-4.04/14 0.10s} Bxf3+ {+6.97/16 0.054s}
39. Kxf3 {-3.97/15 0.098s} Nxf6 {+6.97/16 0.060s} 40. Kg2 {-3.93/16 0.10s}
Nd7 {+7.09/15 0.068s} 41. f4 {-4.10/14 0.10s} Nf6 {+7.37/15 0.087s}
42. g4 {-4.98/12 0.10s} h5 {+7.71/14 0.063s} 43. g5 {-5.04/13 0.10s}
Ne4 {+8.27/15 0.058s} 44. Kf3 {-5.41/12 0.098s} Re8 {+8.01/15 0.052s}
45. Re2 {-5.55/13 0.097s} Rb3+ {+8.38/14 0.068s} 46. Kg2 {-5.92/14 0.098s}
Rg3+ {+8.26/15 0.061s} 47. Kh2 {-6.06/14 0.10s} Rf3 {+8.41/16 0.077s}
48. f5 {-6.20/14 0.10s} gxf5 {+10.81/15 0.081s} 49. Rd1 {-7.07/12 0.11s}
h4 {+11.15/14 0.066s} 50. Rg2 {-7.58/11 0.11s} Kg6 {+11.92/14 0.064s}
51. Rd5 {-8.21/12 0.10s} Re6 {+13.06/15 0.072s} 52. Re2 {-8.11/14 0.10s}
Kxg5 {+14.00/17 0.11s} 53. Rd1 {-8.81/13 0.10s} Kf4 {+14.34/16 0.10s}
54. Rg1 {-9.37/14 0.10s} Ng5 {+15.14/17 0.062s} 55. Rxe6 {-9.81/14 0.095s}
Rxh3+ {+15.71/17 0.14s} 56. Kg2 Rg3+ {+16.10/15 0.067s}
57. Kf2 {-10.73/13 0.11s} Nxe6 {+16.04/16 0.060s} 58. Re1 {-11.43/14 0.11s}
Nd4 {+16.60/16 0.12s} 59. Re8 {-11.72/14 0.11s} Rb3 {+17.12/15 0.066s}
60. Rh8 {-12.37/15 0.099s} Rxb2+ {+18.41/15 0.071s} 61. Ke1 {-13.06/16 0.11s}
Ke3 {+19.08/17 0.10s} 62. Re8+ {-13.13/15 0.11s} Kd3 {+19.57/16 0.098s}
63. Kf1 {-15.44/17 0.10s} h3 {+24.08/19 0.062s} 64. Rh8 {-19.14/15 0.098s}
h2 {+30.74/20 0.079s} 65. Rh3+ {-20.24/15 0.10s} Kxc4 {+26.79/20 0.070s}
66. Rh5 {-24.04/16 0.11s} f4 {+33.59/21 0.12s} 67. Ke1 {-27.52/17 0.10s}
h1=Q+ {+32.67/23 0.23s} 68. Rxh1 Rb1+ {+35.41/22 0.078s}
69. Kd2 {-29.54/17 0.11s} Nb3+ {+32.76/21 0.068s} 70. Ke2 {-30.11/16 0.11s}
Rxh1 {+36.64/22 0.069s} 71. Kf3 {-31.66/16 0.11s} Rh4 {+52.58/21 0.13s}
72. Ke4 {-26.05/15 0.10s} d5+ {+M23/20 0.11s} 73. Kf3 {-M18/17 0.11s}
Nd4+ {+M11/21 0.10s} 74. Kg2 {-M16/19 0.11s} Kc3 {+M11/28 0.31s}
75. Kf2 {-M8/23 0.10s} Kd2 {+M9/28 0.19s} 76. Kf1 {-M8/23 0.10s}
Ke3 {+M7/32 0.19s} 77. Kg2 {-M6/46 0.099s} Ke2 {+M5/41 0.20s} 78. Kg1
Kf3 {+M3/128 0.040s} 79. Kf1 Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:44:38.752 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:29.062 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.17/12 0.062s} h6 {-0.26/12 0.11s}
6. Be3 {+0.51/12 0.20s} e5 {-0.17/11 0.11s} 7. Bb5+ {+1.64/14 0.072s}
Nbd7 {-0.24/13 0.12s} 8. Nf5 {+1.64/13 0.095s} a6 {-0.24/15 0.12s}
9. Ba4 {+1.30/14 0.13s} b5 {-0.66/14 0.11s} 10. Bb3 {+1.77/14 0.051s}
b4 {-0.53/13 0.12s} 11. Nd5 {+1.80/12 0.052s} g6 {-0.53/13 0.12s}
12. Ng3 {+1.66/13 0.084s} Bb7 {-0.37/12 0.11s} 13. Nxf6+ {+2.17/13 0.14s}
Nxf6 {-0.19/11 0.12s} 14. Qd2 {+1.80/13 0.063s} a5 {-0.30/12 0.11s}
15. Ba4+ {+1.72/13 0.048s} Ke7 {-0.46/13 0.11s} 16. O-O {+1.63/11 0.056s}
Bg7 {-0.47/13 0.11s} 17. a3 {+2.13/13 0.080s} h5 {-0.63/11 0.10s}
18. h4 {+1.68/12 0.059s} bxa3 {-0.22/12 0.11s} 19. Rxa3 {+1.43/13 0.10s}
Nxe4 {-0.17/13 0.11s} 20. Nxe4 {+1.17/12 0.059s} Bxe4 {-0.26/13 0.11s}
21. Rd1 {+1.12/15 0.25s} Bf6 {-0.18/10 0.10s} 22. c4 {+1.47/14 0.10s}
Bxh4 {-0.21/12 0.11s} 23. Bc5 {+1.75/15 0.18s} dxc5 {-0.94/11 0.10s}
24. Qe3 {+3.59/13 0.069s} Qc8 {-1.86/11 0.10s} 25. Rd7+ {+3.36/13 0.049s}
Qxd7 {-1.61/12 0.11s} 26. Bxd7 {+3.69/14 0.059s} f5 {-1.52/13 0.10s}
27. f3 {+3.17/13 0.084s} Kxd7 {-2.23/12 0.11s} 28. fxe4 {+3.40/13 0.056s}
Ke6 {-2.60/13 0.11s} 29. Qxc5 {+3.66/14 0.087s} Rhd8 {-3.01/13 0.10s}
30. Rh3 {+3.96/15 0.16s} Rac8 {-2.91/13 0.10s} 31. Qb6+ {+4.05/15 0.070s}
Rd6 {-3.75/13 0.11s} 32. Qb7 {+4.20/14 0.058s} Rxc4 {-3.82/13 0.10s}
33. Rxh4 {+4.37/14 0.046s} Kf6 {-3.98/12 0.11s} 34. Qb8 {+4.55/15 0.16s}
Rd1+ {-4.15/14 0.11s} 35. Kh2 {+5.24/14 0.058s} Rdd4 {-4.96/12 0.11s}
36. Qh8+ {+6.54/14 0.099s} Kf7 {-5.15/14 0.10s} 37. Qxe5 {+6.11/13 0.067s}
Ra4 {-5.34/15 0.11s} 38. b3 {+7.86/17 0.10s} Rab4 {-5.73/12 0.11s}
39. Qxa5 {+6.68/18 0.17s} Kg8 {-6.19/14 0.11s} 40. Qc5 {+8.60/15 0.091s}
Kh7 {-6.39/15 0.10s} 41. Qf8 {+9.16/15 0.061s} Rxe4 {-7.33/13 0.10s}
42. Qxb4 {+9.57/15 0.053s} Rxb4 {-7.86/13 0.10s} 43. Rxb4 {+10.51/16 0.071s}
Kh6 {-7.96/14 0.10s} 44. Rc4 {+11.30/16 0.051s} g5 {-9.49/12 0.096s}
45. b4 {+12.85/16 0.077s} Kg7 {-13.90/15 0.10s} 46. b5 {+15.50/16 0.090s}
Kf6 {-17.44/14 0.10s} 47. b6 {+19.58/16 0.11s} Ke6 {-20.59/11 0.10s}
48. b7 {+13.83/13 0.054s} h4 {-21.59/12 0.11s} 49. b8=Q {+24.05/14 0.067s}
Kd5 {-22.85/12 0.10s} 50. Qb5+ {+M7/19 0.19s} Ke6 {-M6/23 0.097s}
51. Rc6+ {+M5/24 0.16s} Kf7 {-M4/128 0.057s} 52. Qb7+ {+M3/33 0.21s}
Kg8 {-M2/128 0.016s} 53. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:44:45.816 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:29.359 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.28/11 0.076s} c5 {-0.15/11 0.070s}
6. Ne2 {+0.11/11 0.085s} d5 {-0.07/13 0.13s} 7. cxd5 {+0.01/13 0.074s}
exd5 {-0.11/13 0.089s} 8. dxc5 {+0.11/13 0.088s} Bxc5 {+0.01/13 0.059s}
9. b3 {+0.08/14 0.076s} Nc6 {-0.24/13 0.096s} 10. O-O {+0.04/13 0.10s}
Re8 {-0.11/14 0.083s} 11. Bb2 {+0.23/12 0.066s} a6 {-0.30/13 0.13s}
12. Ng3 {+0.11/12 0.085s} Ba7 {-0.11/12 0.085s} 13. Nce2 {+0.36/13 0.10s}
Bg4 {-0.34/13 0.13s} 14. h3 {+0.21/12 0.099s} Bxe2 {-0.40/12 0.038s}
15. Nxe2 {+0.21/13 0.080s} Qe7 {-0.35/12 0.048s} 16. Qd2 {+0.46/14 0.19s}
Rad8 {-0.31/12 0.12s} 17. Rad1 {+0.28/14 0.15s} Bb8 {-0.22/13 0.12s}
18. Qc1 {+0.20/13 0.084s} Ne4 {-0.36/13 0.11s} 19. Bb1 {+0.28/12 0.069s}
h6 {-0.18/13 0.23s} 20. a3 {+0.42/13 0.19s} Qg5 {-0.37/12 0.039s}
21. Qc2 {+0.50/12 0.16s} Ne7 {-0.40/13 0.088s} 22. Nc3 {+0.46/11 0.066s}
Nf6 {-0.27/13 0.066s} 23. Rfe1 {+0.44/13 0.14s} Rc8 {-0.56/13 0.22s}
24. Qd3 {+0.37/12 0.080s} Qe5 {-0.59/14 0.061s} 25. g3 {+0.69/12 0.066s}
Qe6 {-0.54/14 0.074s} 26. Ne2 {+0.53/14 0.093s} Be5 {-0.58/14 0.063s}
27. Nf4 {+0.44/14 0.11s} Qd6 {-0.30/14 0.065s} 28. Qd2 {+0.45/15 0.11s}
Nc6 {-0.25/14 0.064s} 29. Kg2 {+0.44/14 0.074s} Rcd8 {-0.20/13 0.069s}
30. b4 {+0.38/11 0.060s} Qc7 {-0.15/12 0.067s} 31. Ba2 {+0.62/12 0.069s}
Bxb2 {-0.36/14 0.12s} 32. Qxb2 {+0.45/14 0.078s} d4 {-0.32/15 0.057s}
33. Qc1 {+0.24/13 0.085s} Qd7 {-0.25/13 0.11s} 34. Qc2 {+0.52/13 0.084s}
Re4 {-0.08/11 0.055s} 35. Nd3 {+0.28/11 0.084s} b6 {-0.03/11 0.052s}
36. Nf4 {+0.60/12 0.076s} Ree8 {-0.45/12 0.14s} 37. Bxf7+ {+0.67/12 0.11s}
Qxf7 {-0.80/14 0.074s} 38. Qxc6 {+0.66/13 0.084s} g5 {-2.09/14 0.10s}
39. Nd3 {+1.75/14 0.18s} dxe3 {-1.30/16 0.081s} 40. Ne5 {+1.41/15 0.065s}
Qa2 {-1.49/16 0.095s} 41. Qxf6 {+1.13/15 0.075s} Qxf2+ {-1.55/15 0.044s}
42. Qxf2 {+1.43/16 0.066s} exf2 {-1.65/15 0.054s} 43. Kxf2 {+1.50/17 0.10s}
Rxd1 {-1.57/15 0.059s} 44. Rxd1 {+1.54/19 0.13s} Rxe5 {-1.52/16 0.049s}
45. Rd6 {+1.61/18 0.10s} Rb5 {-1.58/16 0.12s} 46. Rxh6 {+1.52/18 0.095s}
a5 {-1.61/17 0.13s} 47. Rh5 {+1.56/18 0.10s} axb4 {-1.59/17 0.095s}
48. axb4 {+1.56/18 0.085s} Kg7 {-1.89/17 0.17s} 49. h4 {+1.57/16 0.14s}
Rxb4 {-1.93/15 0.048s} 50. Rxg5+ {+1.63/16 0.084s} Kh6 {-1.89/17 0.081s}
51. Rd5 {+1.73/15 0.076s} Kg6 {-1.84/16 0.14s} 52. Kf3 {+1.68/16 0.11s}
Rb3+ {-1.93/16 0.058s} 53. Kg4 {+1.99/15 0.091s} Rb4+ {-2.17/17 0.14s}
54. Kh3 {+2.10/16 0.071s} Kg7 {-2.27/15 0.11s} 55. h5 {+2.34/16 0.099s}
Kh6 {-1.73/17 0.067s} 56. Rf5 {+2.22/15 0.073s} Ra4 {-1.93/17 0.12s}
57. g4 {+2.38/21 0.10s} Ra1 {-2.05/18 0.077s} 58. Rb5 {+2.50/17 0.071s}
Rh1+ {-2.47/16 0.060s} 59. Kg2 {+2.50/20 0.074s} Ra1 {-3.08/17 0.10s}
60. Rxb6+ {+3.20/20 0.21s} Kh7 {-3.49/18 0.12s} 61. Kg3 {+2.80/14 0.11s}
Rh1 {-3.03/18 0.096s} 62. Kf4 {+3.20/17 0.092s} Ra1 {-3.69/17 0.064s}
63. Kg5 {+3.34/17 0.070s} Ra7 {-3.82/17 0.065s} 64. Kh4 {+3.50/18 0.076s}
Re7 {-3.85/19 0.10s} 65. h6 {+3.56/19 0.10s} Re4 {-3.45/18 0.083s}
66. Kh5 {+3.59/21 0.068s} Re5+ {-3.60/17 0.052s} 67. g5 {+3.59/24 0.072s}
Rd5 {-5.67/20 0.29s} 68. Rb7+ {+3.50/22 0.080s} Kh8 {-4.93/16 0.064s}
69. Re7 {+3.70/20 0.12s} Kg8 {-6.03/17 0.084s} 70. Kg6 {+5.14/18 0.21s}
Rd6+ {-6.19/16 0.088s} 71. Kf5 {+5.37/16 0.068s} Rd2 {-6.24/19 0.069s}
72. Kf6 {+6.69/16 0.12s} Rf2+ {-6.24/20 0.076s} 73. Kg6 {+6.86/18 0.068s}
Rf8 {-8.74/20 0.28s} 74. Rg7+ {+7.79/18 0.13s} Kh8 {-4.79/1 0s}
75. Rb7 {+8.15/19 0.18s} Kg8 {-9.04/16 0.095s} 76. Rb5 {+8.62/18 0.088s}
Rc8 {-9.29/17 0.070s} 77. Kh5 {+5.62/18 0.19s} Rc1 {-10.13/19 0.28s}
78. Rb8+ {+9.68/16 0.15s} Kf7 {-10.19/17 0.074s} 79. g6+ {+10.61/15 0.16s}
Kf6 {-10.45/16 0.098s} 80. Rf8+ {+9.52/14 0.16s} Ke7 {-10.16/16 0.077s}
81. g7 {+11.65/15 0.17s} Rh1+ {-13.52/15 0.26s} 82. Kg6 {+12.42/15 0.13s}
Rh2 {-14.40/12 0.20s} 83. Kh7 {+13.60/13 0.098s} Rg2 {-16.15/13 0.18s}
84. g8=Q {+18.47/15 0.16s}
Rxg8 {-17.20/15 0.093s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:45.535 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:32.813 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.053s} c5 {-0.03/11 0.11s}
6. Ne2 {+0.11/12 0.068s} d5 {-0.27/10 0.063s} 7. cxd5 {+0.03/13 0.070s}
exd5 {-0.04/12 0.078s} 8. O-O {+0.13/13 0.076s} c4 {-0.05/12 0.074s}
9. Bb1 {+0.18/13 0.070s} Nc6 {-0.11/12 0.073s} 10. b3 {+0.18/12 0.054s}
Re8 {+0.07/12 0.10s} 11. h3 {+0.09/13 0.090s} a6 {+0.39/12 0.069s}
12. bxc4 {-0.16/11 0.081s} dxc4 {+0.15/14 0.13s} 13. Bb2 {-0.14/14 0.13s}
b5 {+0.54/13 0.082s} 14. a3 {+0.04/13 0.071s} Bxc3 {+0.43/14 0.11s}
15. Nxc3 {+0.06/12 0.051s} Be6 {+0.30/13 0.084s} 16. Qf3 {+0.79/13 0.093s}
Na5 {-0.08/13 0.085s} 17. Bc2 {+0.77/13 0.068s} Rc8 {-0.08/12 0.11s}
18. Rad1 {+1.45/14 0.058s} Nb3 {-0.72/13 0.065s} 19. d5 {+1.26/14 0.072s}
Bd7 {-1.58/12 0.078s} 20. Ne2 {+1.52/14 0.063s} Nc5 {-1.15/13 0.12s}
21. Ng3 {+1.60/14 0.064s} c3 {-1.07/14 0.086s} 22. Bxc3 {+1.31/13 0.069s}
Nce4 {-1.46/14 0.074s} 23. Bxf6 {+1.24/16 0.15s} Nxf6 {-1.30/14 0.076s}
24. Bf5 {+0.95/15 0.078s} Bxf5 {-0.87/15 0.10s} 25. Nxf5 {+1.42/14 0.056s}
g6 {-0.98/16 0.10s} 26. Nh6+ {+1.19/14 0.070s} Kg7 {-0.84/16 0.098s}
27. Ng4 {+1.16/15 0.12s} Nd7 {-0.84/15 0.15s} 28. Qf4 {+1.09/16 0.15s}
h5 {-0.73/15 0.10s} 29. Qd4+ {+1.10/15 0.079s} f6 {-0.64/16 0.11s}
30. Nh2 {+1.03/15 0.12s} Qb6 {-0.80/14 0.072s} 31. Nf3 {+1.01/15 0.063s}
Qxd4 {-0.62/13 0.090s} 32. Rxd4 {+0.77/14 0.080s} Nb6 {-0.73/14 0.11s}
33. Rfd1 {+1.06/14 0.16s} Rc3 {-0.80/14 0.12s} 34. d6 {+0.95/14 0.12s}
Rd8 {-1.01/13 0.087s} 35. Re4 {+1.30/15 0.13s} Rc6 {-1.30/13 0.072s}
36. Re7+ {+1.19/14 0.098s} Kg8 {-1.12/15 0.17s} 37. Ra7 {+0.87/15 0.083s}
Nc4 {-1.31/15 0.079s} 38. d7 {+1.04/14 0.056s} Nxa3 {-1.42/17 0.10s}
39. Rd5 {+1.29/15 0.059s} Nc2 {-1.33/17 0.069s} 40. e4 {+1.63/14 0.069s}
Kf7 {-1.81/13 0.10s} 41. e5 {+1.31/14 0.077s} Ke6 {-1.73/14 0.12s}
42. Rd2 {+1.87/15 0.12s} fxe5 {-1.49/14 0.074s} 43. Re2 {+1.74/16 0.11s}
Rc5 {-1.36/15 0.094s} 44. Rxa6+ {+1.02/15 0.29s} Kxd7 {-1.31/16 0.15s}
45. Rxe5 {+1.10/16 0.21s} Rxe5 {-1.47/16 0.17s} 46. Nxe5+ {+1.68/15 0.071s}
Ke8 {-1.49/15 0.10s} 47. Re6+ {+1.58/16 0.16s} Kf8 {-1.49/1 0s}
48. Nxg6+ {+1.64/15 0.076s} Kf7 {-1.99/15 0.20s} 49. Rb6 {+1.89/12 0.053s}
b4 {-1.48/13 0.083s} 50. g4 {+2.03/13 0.14s} hxg4 {-1.38/12 0.070s}
51. Ne5+ {+1.95/13 0.054s} Kg8 {-1.68/13 0.16s} 52. hxg4 {+1.96/13 0.067s}
Rd1+ {-1.60/13 0.096s} 53. Kh2 {+2.42/13 0.14s} Rb1 {-1.76/14 0.097s}
54. Kg3 {+2.63/13 0.085s} b3 {-1.58/13 0.093s} 55. Kf4 {+2.77/13 0.082s}
Rf1 {-2.01/12 0.072s} 56. Nd3 {+3.01/14 0.065s} Na1 {-2.20/13 0.11s}
57. Kf5 {+3.62/12 0.074s} Kg7 {-2.45/13 0.11s} 58. Rb7+ {+4.97/13 0.10s}
Kf8 {-3.02/13 0.069s} 59. Kf6 {+5.87/14 0.047s} Ke8 {-4.44/14 0.090s}
60. g5 {+6.44/15 0.078s} Kd8 {-4.82/14 0.083s} 61. g6 {+6.45/15 0.070s}
Rg1 {-5.09/15 0.083s} 62. g7 {+7.20/16 0.066s} Kc8 {-5.97/15 0.17s}
63. Rb5 {+7.98/15 0.072s} Kc7 {-6.13/15 0.15s} 64. Rg5 {+12.89/14 0.094s}
Rxg5 {-10.42/12 0.10s} 65. Kxg5 {+13.36/14 0.063s} b2 {-10.76/14 0.087s}
66. Nxb2 {+13.67/15 0.12s} Nb3 {-11.09/15 0.069s} 67. g8=Q {+13.81/14 0.065s}
Nc5 {-11.26/17 0.10s} 68. Qh7+ {+13.80/14 0.13s} Kd6 {-11.27/15 0.077s}
69. Nd3 {+14.94/13 0.057s} Nd7 {-11.27/16 0.16s} 70. Kf5 {+14.93/15 0.081s}
Kc6 {-11.32/16 0.082s} 71. Ne5+ {+17.44/16 0.054s}
Nxe5 {-11.55/17 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:44:43.082 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:34.626 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.04/11 0.036s} d6 {+0.25/16 0.14s}
6. d3 {-0.12/12 0.056s} Nf6 {+0.40/15 0.11s} 7. O-O {-0.23/13 0.12s}
O-O {+0.25/15 0.11s} 8. Bg5 {0.00/12 0.039s} Rb8 {+0.35/14 0.14s}
9. Qd2 {+0.12/12 0.12s} b5 {+0.52/15 0.21s} 10. Bh6 {+0.33/11 0.12s}
e5 {+0.75/15 0.41s} 11. Nd5 {+0.18/14 0.12s} Nxd5 {+1.10/15 0.044s}
12. Bxg7 {+0.13/12 0.039s} Kxg7 {+1.06/16 0.091s} 13. exd5 {+0.12/15 0.12s}
Ne7 {+1.24/15 0.070s} 14. c4 {-0.03/13 0.12s} a5 {+1.42/15 0.13s}
15. b3 {+0.28/12 0.12s} h6 {+0.95/16 0.33s} 16. Qe3 {+0.05/10 0.058s}
Bg4 {+2.12/15 0.21s} 17. Nh4 {-0.12/12 0.12s} g5 {+1.83/13 0.061s}
18. Nf3 {0.00/13 0.12s} f5 {+1.90/15 0.16s} 19. Nd2 {+0.04/11 0.080s}
f4 {+1.96/14 0.072s} 20. Qe4 {-0.09/14 0.12s} Bh5 {+2.49/14 0.10s}
21. Rab1 {+0.05/10 0.055s} Nf5 {+3.51/13 0.049s} 22. gxf4 {-0.51/11 0.12s}
exf4 {+3.44/15 0.073s} 23. Rfe1 {-1.34/12 0.12s} b4 {+4.29/13 0.048s}
24. Bf3 {-0.78/10 0.039s} g4 {+4.34/16 0.11s} 25. Bh1 {-1.24/13 0.12s}
Qg5 {+5.96/14 0.046s} 26. Qe6 {-1.38/15 0.12s} Rf6 {+6.39/16 0.15s}
27. Qd7+ {-1.46/16 0.12s} Rf7 {+5.91/16 0.089s} 28. Qc6 {-1.36/15 0.060s}
g3 {+6.79/13 0.051s} 29. Ne4 {-1.99/13 0.12s} gxh2+ {+13.63/15 0.059s}
30. Kxh2 {-3.37/12 0.12s} Qh4+ {+12.85/16 0.077s} 31. Kg1 {-3.50/13 0.039s}
Kh8 {+13.87/15 0.048s} 32. Bg2 {-6.96/12 0.12s} Rg8 {+14.83/14 0.063s}
33. Rb2 {-9.01/11 0.12s} Rfg7 {+16.71/15 0.060s} 34. Ng3 {-12.30/14 0.12s}
fxg3 {+17.16/15 0.082s} 35. f4 {-12.40/12 0.039s} Qxf4 {+17.08/15 0.089s}
36. Rc2 {-14.58/11 0.12s} Qd4+ {+20.39/15 0.063s} 37. Kh1 {-29.85/12 0.12s}
Qh4+ {+31.72/15 0.061s} 38. Kg1 {-M14/17 0.12s} Nd4 {+34.54/15 0.065s}
39. Re8 {-22.68/10 0.048s} Qh2+ {+M11/20 0.11s} 40. Kf1 {-M10/19 0.12s}
Rf7+ {+M9/25 0.24s} 41. Ke1 {-M8/24 0.12s} Qg1+ {+M7/30 0.17s}
42. Kd2 {-M6/27 0.039s} Rf2+ {+M5/42 0.21s} 43. Ke3 {-M4/128 0.11s}
Nxc2+ {+M3/97 0.20s} 44. Ke4 {-M2/128 0.020s}
Qxg2# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:44:47.458 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:34.845 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {-0.09/15 0.19s} d6 {-0.07/10 0.036s}
6. O-O {+0.19/14 0.080s} a6 {+0.05/11 0.049s} 7. Re1 {-0.18/17 0.52s}
Bg4 {+0.15/14 0.12s} 8. h3 {+0.62/16 0.15s} Bd7 {+0.22/14 0.12s}
9. Nd5 {+0.61/16 0.23s} e6 {+0.31/12 0.051s} 10. Ne3 {+0.60/15 0.047s}
Nge7 {+0.23/13 0.12s} 11. c3 {+0.72/15 0.096s} e5 {+0.21/14 0.12s}
12. d4 {+0.31/17 0.24s} cxd4 {+0.40/12 0.045s} 13. cxd4 {+0.18/14 0.047s}
Nxd4 {+0.18/14 0.12s} 14. Nxd4 {-0.51/16 0.19s} exd4 {+0.18/15 0.12s}
15. Nd5 {+0.21/14 0.032s} O-O {-0.04/14 0.12s} 16. Bg5 {+1.09/15 0.096s}
f6 {-0.04/13 0.039s} 17. Bf4 {+0.22/17 0.19s} Nxd5 {-0.13/14 0.12s}
18. Qb3 {+0.36/15 0.045s} Qb6 {-0.17/13 0.12s} 19. Qxd5+ {+0.29/15 0.048s}
Rf7 {-0.01/16 0.12s} 20. Rad1 {+0.37/14 0.045s} Qxb2 {-0.01/14 0.039s}
21. Rb1 {+0.38/16 0.18s} Qc3 {+0.16/13 0.12s} 22. Qxb7 {+0.42/17 0.19s}
Bc6 {-0.25/15 0.12s} 23. Qb3 {+0.31/14 0.045s} g5 {+0.29/14 0.12s}
24. Bxd6 {+0.32/17 0.17s} Qxb3 {+0.43/14 0.064s} 25. Rxb3 {+0.13/15 0.074s}
Rd7 {+0.20/16 0.12s} 26. Bb4 {+0.64/14 0.054s} Rb8 {+0.15/15 0.12s}
27. e5 {+0.47/15 0.056s} Bxg2 {+0.39/14 0.039s} 28. e6 {+0.47/15 0.044s}
Bxh3 {+0.39/15 0.12s} 29. exd7 {+0.46/15 0.039s} Bxd7 {+0.18/15 0.12s}
30. Bc5 {+0.10/17 0.25s} Rxb3 {+0.38/15 0.12s} 31. axb3 {+0.35/16 0.045s}
d3 {+0.45/13 0.039s} 32. Bb4 {+0.34/16 0.074s} Bb5 {+0.60/13 0.12s}
33. g4 {+0.42/15 0.048s} f5 {+0.04/15 0.12s} 34. gxf5 {+0.63/15 0.11s}
Bd7 {+0.14/15 0.12s} 35. Bd2 {+0.79/15 0.18s} g4 {+0.45/12 0.044s}
36. Rc1 {+0.60/15 0.074s} Bxf5 {0.00/17 0.12s} 37. Rc6 {+0.88/16 0.12s}
Kf7 {0.00/17 0.12s} 38. Rxa6 {+0.19/16 0.20s} h5 {0.00/15 0.039s}
39. b4 {+0.06/17 0.15s} Bd4 {+0.23/15 0.12s} 40. Rd6 {+0.04/15 0.061s}
Be5 {+0.10/16 0.12s} 41. Rh6 {+0.08/16 0.040s} Bg6 {0.00/20 0.12s}
42. b5 {+0.17/15 0.046s} Bd4 {-0.10/19 0.041s} 43. Kf1 {+0.19/15 0.057s}
Kg7 {-0.02/17 0.12s} 44. Kg2 {+0.58/17 0.061s} Bb6 {0.00/19 0.12s}
45. f3 {+0.42/19 0.064s} gxf3+ {0.00/20 0.12s} 46. Kxf3 {+0.26/19 0.095s}
Bg1 {-0.01/16 0.041s} 47. Kg2 {+0.47/19 0.056s} Bd4 {-0.01/22 0.12s}
48. Kf1 {+0.64/20 0.046s} Kf7 {0.00/22 0.12s} 49. Ke1 {+0.54/20 0.050s}
Kg7 {0.00/22 0.12s} 50. Bf4 {+0.23/21 0.15s} Bc5 {0.00/18 0.039s}
51. Kd2 {+0.22/18 0.13s} Bb4+ {0.00/19 0.12s} 52. Kd1 {+0.11/19 0.069s}
Bc5 {-0.10/20 0.12s} 53. Bg5 {+0.10/19 0.053s} Bb6 {0.00/24 0.12s}
54. Bd2 {+0.08/22 0.098s} Bc5 {0.00/22 0.039s} 55. Kc1 {+0.05/21 0.093s}
Bd4 {0.00/24 0.12s} 56. Bf4 {+0.07/21 0.13s} Bb6 {0.00/24 0.12s}
57. Kd2 {+0.04/20 0.074s} Ba5+ {0.00/23 0.12s} 58. Kd1 {+0.17/18 0.052s}
Bb6 {0.00/24 0.041s} 59. Kc1 {+0.03/19 0.12s} Ba5 {-0.10/22 0.12s}
60. Be3 {+0.07/19 0.070s} Bc7 {-0.15/18 0.12s} 61. Kd2 {+0.05/21 0.26s}
Ba5+ {-0.10/19 0.12s} 62. Kd1 {+0.06/21 0.11s} Bd8 {-0.10/19 0.039s}
63. b6 {+0.07/23 0.14s} Bxb6 {-0.07/22 0.12s} 64. Rxg6+ {+0.06/21 0.048s}
Kxg6 {-0.07/24 0.12s} 65. Bxb6 {+0.06/22 0.084s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:47.551 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:35.876 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} e6 {book} 5. O-O {+0.46/16 0.19s} Bd7 {-0.44/13 0.080s}
6. Bd3 {+0.51/13 0.065s} Be7 {-0.65/13 0.049s} 7. Bc2 {+0.53/16 0.063s}
Bc6 {-0.43/14 0.054s} 8. Re1 {+0.62/14 0.056s} O-O {-0.43/12 0.051s}
9. a4 {+0.78/14 0.088s} Nbd7 {-0.51/13 0.20s} 10. d4 {+0.60/14 0.10s}
Qc7 {-0.42/12 0.059s} 11. d5 {+2.91/17 0.11s} exd5 {-3.54/16 0.069s}
12. exd5 {+3.22/16 0.052s} Nxd5 {-3.52/16 0.065s} 13. c4 {+3.02/16 0.079s}
Nb4 {-2.95/15 0.048s} 14. Rxe7 {+3.09/16 0.12s} Bxf3 {-2.96/14 0.087s}
15. gxf3 {+3.20/16 0.13s} Qd8 {-2.66/15 0.15s} 16. Re2 {+3.20/15 0.13s}
Ne5 {-3.54/12 0.049s} 17. Be4 {+3.06/15 0.21s} Qh4 {-3.47/14 0.15s}
18. Nc3 {+3.42/14 0.087s} f5 {-3.57/13 0.061s} 19. Bxb7 {+3.56/14 0.085s}
Rae8 {-3.26/13 0.095s} 20. Qxd6 {+4.28/16 0.20s} Nbd3 {-3.86/13 0.053s}
21. Qd5+ {+4.33/14 0.057s} Kh8 {-5.50/14 0.086s} 22. f4 {+3.81/15 0.19s}
Rb8 {-3.54/15 0.080s} 23. Be3 {+4.24/16 0.15s} Rfd8 {-3.97/14 0.11s}
24. Qg2 {+4.91/15 0.057s} Ng6 {-3.77/15 0.060s} 25. Bd5 {+4.86/16 0.069s}
Ndxf4 {-3.84/14 0.067s} 26. Qg3 {+5.47/16 0.069s} Nxe2+ {-4.00/15 0.057s}
27. Nxe2 {+5.52/15 0.051s} Rxb2 {-4.21/16 0.078s} 28. Nf4 {+5.53/16 0.075s}
Qxg3+ {-4.07/16 0.066s} 29. hxg3 {+5.59/16 0.11s} Nxf4 {-4.29/16 0.12s}
30. Bxf4 {+5.74/15 0.095s} Re8 {-4.56/16 0.19s} 31. Bd6 {+5.88/16 0.064s}
a5 {-5.17/15 0.22s} 32. Bxc5 {+6.24/15 0.073s} Rb3 {-5.55/15 0.20s}
33. Rd1 {+6.48/16 0.13s} h5 {-5.99/16 0.24s} 34. Kg2 {+6.72/16 0.15s}
Kh7 {-6.11/15 0.15s} 35. Bd4 {+6.70/15 0.061s} Rd8 {-5.83/15 0.11s}
36. Be3 {+6.70/16 0.25s} g6 {-6.19/15 0.19s} 37. c5 {+8.01/15 0.051s}
Rc3 {-6.80/14 0.049s} 38. Bg8+ {+8.88/18 0.054s} Rxg8 {-8.17/19 0.063s}
39. Rd7+ {+9.89/18 0.060s} Rg7 {-8.95/18 0.039s} 40. Rxg7+ {+10.31/18 0.089s}
Kxg7 {-8.65/18 0.053s} 41. Bd4+ {+10.29/19 0.067s} Kf7 {-9.09/20 0.051s}
42. Bxc3 {+10.94/19 0.12s} Ke6 {-10.64/19 0.23s} 43. Bxa5 {+11.57/18 0.12s}
Kd5 {-11.04/17 0.12s} 44. Bd2 {+11.68/17 0.047s} Kxc5 {-9.27/15 0.056s}
45. Kf3 {+12.75/17 0.086s} Kc4 {-11.39/16 0.14s} 46. Kf4 {+13.39/20 0.22s}
Kd3 {-12.40/16 0.13s} 47. Be3 {+15.26/19 0.089s} Kc4 {-11.35/16 0.041s}
48. a5 {+15.58/18 0.071s} Kb5 {-11.64/17 0.077s} 49. Bd2 {+15.98/18 0.060s}
Kc6 {-13.76/16 0.043s} 50. Kg5 {+16.82/19 0.15s} Kb5 {-14.46/15 0.076s}
51. f4 {+18.14/18 0.053s} Kc6 {-14.15/14 0.071s} 52. Kxg6 {+20.95/20 0.10s}
Kb5 {-20.11/16 0.14s} 53. Kxf5 {+24.82/18 0.065s} Kc4 {-20.69/17 0.091s}
54. a6 {+27.55/18 0.056s} Kd3 {-24.64/16 0.056s} 55. a7 {+32.03/19 0.10s}
Kxd2 {-25.87/17 0.090s} 56. a8=Q {+31.14/20 0.10s} Ke3 {-26.26/18 0.12s}
57. Qg2 {+34.70/19 0.078s} Kd3 {-27.11/17 0.099s} 58. Qf3+ {+35.00/18 0.085s}
Kc4 {-28.82/17 0.050s} 59. Kf6 {+35.90/19 0.10s} Kd4 {-28.82/19 0.051s}
60. Ke6 {+M21/20 0.086s} Kc5 {-29.82/18 0.054s} 61. f5 {+M13/21 0.18s}
h4 {-28.17/16 0.20s} 62. f6 {+M9/24 0.23s}
hxg3 {-23.01/14 0.044s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T01:45:12.117 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:37.517 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "351"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} e6 {book} 5. Qc2 {+0.44/13 0.055s} Qc7 {+0.01/14 0.13s}
6. O-O {+0.37/15 0.12s} Bd7 {-0.23/17 0.49s} 7. d4 {+0.13/15 0.17s}
cxd4 {-0.24/16 0.066s} 8. Nxd4 {-0.01/15 0.051s} Nc6 {+0.01/15 0.066s}
9. Be3 {-0.10/13 0.14s} d5 {+0.30/15 0.15s} 10. Nb5 {-0.22/13 0.073s}
Qb8 {+0.38/15 0.14s} 11. Nd2 {-0.16/12 0.041s} Be7 {+0.32/16 0.33s}
12. a4 {-0.13/13 0.13s} O-O {+0.50/12 0.063s} 13. a5 {-0.21/13 0.098s}
a6 {+0.63/15 0.23s} 14. Nd4 {-0.78/13 0.046s} dxe4 {+0.64/15 0.11s}
15. N4b3 {-0.32/14 0.15s} Nd5 {+0.32/16 0.16s} 16. Qxe4 {0.00/12 0.043s}
f5 {+0.17/14 0.10s} 17. Qf3 {+0.07/13 0.078s} Ne5 {+0.42/14 0.052s}
18. Qh3 {-0.16/13 0.081s} Qc7 {+0.37/15 0.070s} 19. Bd4 {-0.20/12 0.048s}
Bd6 {+0.40/14 0.11s} 20. g3 {+0.27/13 0.15s} Rae8 {+0.37/14 0.12s}
21. Rfe1 {+0.11/12 0.062s} Nf7 {+0.63/13 0.053s} 22. Nc4 {+0.30/13 0.054s}
e5 {-0.20/14 0.090s} 23. Nxd6 {+0.02/13 0.12s} Nxd6 {+0.23/15 0.080s}
24. Bc5 {+0.07/15 0.074s} Nf6 {+0.15/13 0.083s} 25. Rad1 {+0.95/14 0.052s}
Nfe4 {+0.96/14 0.051s} 26. Bb6 {-0.80/12 0.065s} Qc8 {+1.41/14 0.054s}
27. Nc5 {+0.07/15 0.13s} Nxc5 {+0.85/15 0.076s} 28. Rxd6 {0.00/13 0.053s}
Ne4 {+0.83/17 0.16s} 29. Bc4+ {-0.13/13 0.066s} Kh8 {+0.68/17 0.077s}
30. Rxe4 {-0.45/14 0.077s} fxe4 {+1.00/16 0.088s} 31. Qxd7 {-0.23/16 0.18s}
Qxc4 {+0.62/16 0.096s} 32. Qxb7 {-0.18/15 0.071s} Qe2 {+0.63/16 0.13s}
33. Be3 {-0.28/14 0.068s} Rb8 {+0.20/17 0.15s} 34. Qxa6 {-0.32/15 0.068s}
Qxb2 {-0.02/17 0.058s} 35. Rd7 {+0.02/15 0.16s} Qxc3 {+0.02/16 0.11s}
36. Kg2 {-0.02/15 0.088s} Ra8 {+0.07/17 0.22s} 37. Qd6 {+0.91/14 0.058s}
Qc8 {-0.09/16 0.13s} 38. Bh6 {+0.35/15 0.089s} Rg8 {-0.37/15 0.052s}
39. Qe7 {+0.37/15 0.11s} Qf8 {-0.39/16 0.042s} 40. Qxe5 {+0.35/16 0.058s}
Qf3+ {-0.08/17 0.18s} 41. Kg1 {+0.59/14 0.12s} Qg4 {-0.05/16 0.056s}
42. Qd4 {+0.84/14 0.057s} Qg6 {0.00/18 0.077s} 43. Rd6 {+1.14/15 0.055s}
Qf5 {-0.05/20 0.073s} 44. a6 {+1.60/14 0.063s} e3 {-0.07/20 0.052s}
45. fxe3 {-0.02/15 0.10s} Raf8 {+1.15/16 0.10s} 46. Bf4 {-0.06/13 0.085s}
Rc8 {+0.86/16 0.12s} 47. e4 {-0.31/14 0.083s} Qa5 {+0.98/16 0.12s}
48. Bd2 {-0.01/16 0.17s} Qa2 {+0.95/15 0.085s} 49. Kg2 {-0.69/14 0.082s}
Rc4 {+0.72/16 0.079s} 50. Qd5 {-0.67/15 0.055s} Ra4 {+0.90/16 0.052s}
51. Qxa2 {-0.60/16 0.095s} Rxa2 {+0.89/17 0.080s} 52. h4 {-0.68/17 0.20s}
Ra8 {+0.82/17 0.055s} 53. Kf3 {-0.65/16 0.068s} R2xa6 {+0.95/15 0.085s}
54. Rxa6 {-0.67/15 0.11s} Rxa6 {+0.95/17 0.10s} 55. Kf4 {-0.63/17 0.10s}
Kg8 {+0.86/18 0.22s} 56. h5 {-0.63/17 0.11s} Rf6+ {+1.06/18 0.15s}
57. Kg4 {-0.59/17 0.11s} Rf7 {+0.89/21 0.20s} 58. Bf4 {-0.55/20 0.12s}
Kf8 {+0.89/23 0.069s} 59. Be5 {-0.60/20 0.24s} Ke8 {+0.84/24 0.068s}
60. Bd4 {-0.55/20 0.067s} Ke7 {+0.80/25 0.12s} 61. Kg5 {-0.55/22 0.052s}
Ke6 {+0.78/27 0.12s} 62. Bc3 {-0.55/22 0.049s} Rc7 {+0.78/26 0.13s}
63. Bd4 {-0.55/22 0.050s} Rd7 {+0.78/24 0.052s} 64. Bc3 {-0.55/24 0.067s}
Rf7 {+0.93/22 0.079s} 65. Bd4 {-0.55/23 0.072s} Re7 {+0.95/22 0.057s}
66. Kf4 {-0.57/24 0.12s} Rb7 {+0.87/24 0.063s} 67. Ba1 {-0.57/22 0.062s}
Kf7 {+0.87/24 0.069s} 68. Bc3 {-0.60/21 0.076s} Rb1 {+0.87/25 0.097s}
69. Bd4 {-0.60/20 0.065s} Rf1+ {+0.82/23 0.11s} 70. Kg4 {-0.60/21 0.087s}
Kg8 {+0.82/25 0.086s} 71. Be5 {-0.60/22 0.14s} Rd1 {+0.82/23 0.059s}
72. Kf5 {-0.60/23 0.12s} Rh1 {+0.82/24 0.057s} 73. g4 {-0.60/20 0.068s}
Kf7 {+0.94/20 0.063s} 74. Bg3 {-0.61/18 0.072s} Ke7 {+0.98/19 0.11s}
75. Bf4 {-0.65/19 0.089s} Rf1 {+1.02/20 0.073s} 76. Ke5 {-0.61/22 0.064s}
Kd7 {+1.02/22 0.072s} 77. Kf5 {-0.61/23 0.14s} Rf3 {+1.03/18 0.047s}
78. Ke5 {-0.61/23 0.087s} Ra3 {+1.05/19 0.059s} 79. Kf5 {-0.60/21 0.093s}
Ra8 {+1.04/19 0.057s} 80. Be3 {-0.60/18 0.11s} Rf8+ {+1.01/19 0.10s}
81. Kg5 {-0.60/21 0.070s} Rf7 {+0.89/24 0.21s} 82. Bd4 {-0.60/24 0.10s}
Ke6 {+0.80/23 0.20s} 83. Bc3 {-0.60/23 0.078s} Rc7 {+0.80/20 0.080s}
84. Bd4 {-0.61/22 0.077s} Kf7 {+0.79/21 0.072s} 85. Kf5 {-0.61/22 0.092s}
Rc1 {+0.79/23 0.18s} 86. Be5 {-0.61/22 0.087s} Rf1+ {+1.03/18 0.042s}
87. Bf4 {-0.60/22 0.075s} Kf8 {+0.86/18 0.13s} 88. Ke5 {-0.61/20 0.12s}
Ke7 {+0.81/18 0.093s} 89. Be3 {-0.59/18 0.079s} Rf7 {+0.93/18 0.066s}
90. Bg5+ {-0.59/19 0.11s} Kd7 {+0.94/19 0.044s} 91. Be3 {-0.61/22 0.11s}
Rf6 {+0.85/21 0.085s} 92. Bg5 {-0.61/20 0.10s} Rf8 {+0.85/22 0.061s}
93. Be3 {-0.59/20 0.074s} Ke8 {+0.85/20 0.081s} 94. Bg5 {-0.61/20 0.088s}
Rf7 {+0.82/20 0.15s} 95. Ke6 {-0.61/20 0.16s} Rf1 {+0.82/21 0.13s}
96. e5 {-0.61/19 0.091s} Ra1 {+0.99/16 0.087s} 97. Kf5 {-0.61/19 0.096s}
Rh1 {+1.09/19 0.17s} 98. Be3 {-0.67/19 0.083s} Re1 {+1.21/16 0.047s}
99. Bd2 {-0.67/18 0.095s} Re2 {+1.28/17 0.070s} 100. Bc3 {-0.67/18 0.10s}
Rf2+ {+1.33/18 0.064s} 101. Ke4 {-0.86/17 0.11s} Ke7 {+1.44/17 0.047s}
102. e6 {-0.80/17 0.069s} g6 {+1.47/18 0.059s} 103. hxg6 {-1.00/16 0.073s}
hxg6 {+1.47/21 0.088s} 104. Bd4 {-1.00/20 0.13s} Re2+ {+1.47/22 0.077s}
105. Kf4 {-1.09/21 0.19s} Rxe6 {+1.47/27 0.10s} 106. Kg5 {-1.09/23 0.092s}
Kf7 {+1.48/25 0.046s} 107. Bc3 {-1.09/24 0.081s} Ra6 {+1.28/30 0.15s}
108. Bd2 {-1.09/22 0.066s} Rc6 {+1.68/17 0.048s} 109. Be3 {-1.09/23 0.068s}
Rc4 {+1.69/20 0.052s} 110. Bb6 {-1.09/24 0.068s} Kg7 {+1.66/23 0.069s}
111. Kh4 {-1.09/23 0.071s} Rb4 {+1.66/25 0.11s} 112. Be3 {-1.09/26 0.091s}
Rb5 {+1.66/24 0.065s} 113. Bc1 {-1.09/25 0.069s} Kf6 {+1.66/27 0.13s}
114. Bd2 {-1.09/24 0.080s} Rc5 {+1.55/28 0.17s} 115. Be3 {-1.09/25 0.086s}
Rd5 {+1.55/27 0.091s} 116. Bh6 {-1.09/25 0.079s} Ke6 {+1.55/25 0.086s}
117. Bf4 {-1.08/22 0.069s} Kf7 {+1.55/27 0.10s} 118. Bh6 {-1.08/24 0.094s}
Rd3 {+1.55/25 0.055s} 119. Bg5 {-1.08/26 0.080s} Kg7 {+1.54/24 0.093s}
120. Bf4 {-1.08/25 0.085s} Ra3 {+1.54/25 0.10s} 121. Kg5 {-1.08/23 0.065s}
Ra5+ {+1.54/24 0.066s} 122. Kh4 {-1.08/26 0.061s} Kf7 {+1.54/26 0.15s}
123. Be3 {-1.08/25 0.093s} Ke6 {+1.44/22 0.071s} 124. Bh6 {-1.08/26 0.15s}
Rb5 {+1.44/25 0.12s} 125. Bd2 {-1.08/25 0.13s} Kd6 {+1.44/25 0.14s}
126. Bh6 {-1.08/23 0.082s} Rd5 {+1.44/23 0.052s} 127. Bf8+ {-1.08/25 0.13s}
Kc6 {+1.54/25 0.30s} 128. Bg7 {-1.08/22 0.20s} Kc5 {+1.52/22 0.071s}
129. Kg3 {-1.38/21 0.13s} g5 {+1.44/25 0.25s} 130. Kf3 {-0.98/17 0.083s}
Kd6 {+1.44/27 0.099s} 131. Ke4 {-1.15/21 0.13s} Rb5 {+1.44/28 0.088s}
132. Bf6 {-1.09/22 0.090s} Ke6 {+1.44/29 0.14s} 133. Bd8 {-1.15/23 0.077s}
Kf7 {+1.44/27 0.13s} 134. Kf3 {-1.15/23 0.093s} Rd5 {+1.44/27 0.15s}
135. Bb6 {-1.15/25 0.071s} Ke6 {+1.44/28 0.070s} 136. Bc7 {-1.15/24 0.082s}
Rd3+ {+1.44/25 0.11s} 137. Kf2 {-1.15/22 0.085s} Kd7 {+1.43/27 0.16s}
138. Bb6 {-1.16/24 0.12s} Rb3 {+1.34/27 0.12s} 139. Ba5 {-1.16/22 0.081s}
Ke7 {+1.33/24 0.25s} 140. Bd2 {-1.17/21 0.098s} Rb2 {+1.29/22 0.058s}
141. Ke1 {-1.17/22 0.098s} Rb5 {+1.23/25 0.14s} 142. Ke2 {-1.17/23 0.071s}
Rd5 {+1.23/25 0.099s} 143. Be3 {-1.19/23 0.20s} Re5 {+1.23/25 0.059s}
144. Kd3 {-1.19/20 0.12s} Kd7 {+1.23/23 0.13s} 145. Bd4 {-1.15/20 0.098s}
Ra5 {+1.39/20 0.041s} 146. Ke4 {-1.15/23 0.093s} Ke6 {+1.77/19 0.090s}
147. Bb6 {-1.14/21 0.067s} Ra4+ {+1.86/21 0.052s} 148. Kf3 {-1.17/20 0.063s}
Rf4+ {+1.98/21 0.041s} 149. Kg3 {-1.20/24 0.064s} Rf8 {+1.98/23 0.053s}
150. Be3 {-1.14/19 0.070s} Rg8 {+1.92/21 0.052s} 151. Bd2 {-1.15/19 0.11s}
Rg7 {+1.91/20 0.082s} 152. Kf3 {-1.20/17 0.084s} Kd5 {+1.91/20 0.059s}
153. Bc1 {-1.15/19 0.11s} Rg6 {+1.53/23 0.16s} 154. Ba3 {-1.38/21 0.17s}
Rf6+ {+1.53/20 0.071s} 155. Kg3 {-1.25/21 0.065s} Ke4 {+1.87/20 0.043s}
156. Be7 {-1.25/21 0.071s} Rg6 {+1.52/24 0.21s} 157. Bd8 {-1.38/22 0.077s}
Rg7 {+1.44/21 0.090s} 158. Bf6 {-1.20/20 0.063s} Rg8 {+1.34/24 0.066s}
159. Be7 {-1.20/21 0.082s} Kd5 {+1.23/22 0.099s} 160. Ba3 {-1.20/22 0.084s}
Rg7 {+1.98/23 0.14s} 161. Bb2 {-1.20/22 0.11s} Rg6 {+1.23/23 0.096s}
162. Bc1 {-1.08/24 0.17s} Ke4 {+1.23/23 0.072s} 163. Kg2 {-1.08/20 0.14s}
Rg7 {+1.23/22 0.065s} 164. Kf2 {-1.15/20 0.070s} Rg8 {+1.33/21 0.071s}
165. Bd2 {-1.08/20 0.071s} Ke5 {+1.33/27 0.20s} 166. Kf3 {-1.20/21 0.17s}
Kf6 {+1.33/26 0.16s} 167. Bc3+ {-1.21/20 0.099s} Kg6 {+1.32/24 0.090s}
168. Ba5 {-1.31/22 0.12s} Rf8+ {+1.33/21 0.093s} 169. Kg3 {-1.17/21 0.069s}
Ra8 {+1.04/22 0.21s} 170. Bc7 {-1.32/17 0.067s} Kf7 {+0.07/20 0.23s}
171. Kf3 {-1.15/19 0.11s} Ke6 {+0.68/20 0.16s} 172. Ke3 {-1.25/18 0.15s}
Rc8 {+1.05/16 0.13s} 173. Ba5 {-0.72/16 0.068s} Rf8 {+0.52/16 0.12s}
174. Bc7 {-0.62/19 0.092s} Rf6 {+0.39/17 0.10s} 175. Bd8 {-0.06/22 0.066s}
Rf4 {+0.38/18 0.035s}
176. Bxg5 {-0.08/16 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:50.911 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:39.190 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.40/14 0.12s} c5 {-0.30/11 0.090s}
6. Nc3 {+0.49/13 0.12s} d5 {+0.03/12 0.076s} 7. Bb5+ {+0.17/11 0.12s}
Nbd7 {+0.39/12 0.12s} 8. Ne5 {-0.13/11 0.11s} a6 {+0.46/12 0.087s}
9. Nxd7 {-0.27/12 0.12s} Nxd7 {+0.53/14 0.081s} 10. Bxd7+ {-0.42/12 0.11s}
Qxd7 {+0.47/14 0.15s} 11. b3 {-0.01/13 0.12s} b5 {+0.53/13 0.12s}
12. dxc5 {-0.41/13 0.12s} Bxc5 {+0.67/12 0.12s} 13. Bb2 {-0.56/13 0.11s}
d4 {+1.43/12 0.072s} 14. exd4 {-0.69/13 0.11s} Bxd4 {+1.66/12 0.072s}
15. Na4 {-0.56/14 0.11s} Qc6 {+2.59/12 0.073s} 16. Qg4 {-1.45/13 0.10s}
Bf6 {+3.03/12 0.075s} 17. Bxf6 {-1.02/13 0.10s} gxf6 {+3.13/11 0.069s}
18. Nb2 {-1.11/13 0.11s} O-O-O {+0.84/12 0.10s} 19. f3 {-0.77/14 0.11s}
Rhg8 {+0.30/13 0.20s} 20. Qb4 {-0.53/13 0.11s} Qb6+ {+0.64/12 0.082s}
21. Kh1 {-0.30/14 0.11s} Qd4 {+0.59/14 0.11s} 22. Qxd4 {+0.14/14 0.10s}
Rxd4 {+0.14/16 0.13s} 23. Rad1 {+0.23/16 0.11s} Rxd1 {+0.06/15 0.18s}
24. Rxd1 {+0.12/14 0.11s} Bc6 {+0.11/13 0.11s} 25. h4 {+0.17/14 0.11s}
Kc7 {+0.09/15 0.081s} 26. Nd3 {-0.04/12 0.11s} Rd8 {+0.36/14 0.15s}
27. Kh2 {0.00/15 0.11s} a5 {+0.44/14 0.083s} 28. h5 {0.00/16 0.10s}
h6 {+0.49/13 0.074s} 29. Rf1 {-0.21/13 0.11s} e5 {+0.60/13 0.12s}
30. a3 {-0.03/13 0.11s} Rd4 {+0.66/13 0.085s} 31. Kg3 {-0.05/14 0.098s}
Kd6 {+0.81/15 0.10s} 32. Rd1 {-0.02/15 0.11s} f5 {+0.67/14 0.080s}
33. Kf2 {-0.10/15 0.11s} a4 {+0.70/14 0.10s} 34. bxa4 {-0.27/15 0.11s}
bxa4 {+0.59/13 0.088s} 35. c3 {0.00/13 0.11s} Rd5 {+0.93/16 0.068s}
36. c4 {-0.64/15 0.11s} Rd4 {+0.93/17 0.096s} 37. Ke3 {-0.41/15 0.10s}
f6 {+0.87/15 0.13s} 38. c5+ {-0.40/13 0.10s} Kc7 {+0.84/13 0.066s}
39. Rb1 {-0.27/15 0.11s} f4+ {+0.71/15 0.068s} 40. Ke2 {-0.17/17 0.10s}
Rc4 {+0.62/16 0.093s} 41. Kd2 {-0.47/15 0.10s} e4 {+0.69/18 0.082s}
42. fxe4 {-0.61/16 0.098s} Bxe4 {+0.51/18 0.072s} 43. Rb6 {-0.71/16 0.10s}
Rd4 {+0.80/19 0.076s} 44. Rd6 {-0.60/18 0.10s} Rxd6 {+0.71/18 0.065s}
45. cxd6+ {-0.60/19 0.10s} Kxd6 {+0.54/20 0.10s} 46. Nxf4 {-0.70/22 0.10s}
Ke5 {+0.92/17 0.095s} 47. Ke3 {-0.68/21 0.10s} f5 {+0.81/19 0.074s}
48. Nd3+ {-0.72/17 0.098s} Kf6 {+0.68/17 0.11s} 49. Nc5 {-1.01/20 0.10s}
Bxg2 {+0.89/19 0.070s} 50. Nxa4 {-0.90/21 0.10s} Kg5 {+0.71/18 0.077s}
51. Nc5 {-1.19/19 0.10s} Bc6 {+0.76/18 0.073s} 52. Ne6+ {-0.91/18 0.10s}
Kg4 {+0.76/19 0.076s} 53. Nf4 {-0.81/21 0.10s} Be8 {+0.75/22 0.13s}
54. Nd3 {-0.91/21 0.10s} Bxh5 {+1.41/17 0.12s} 55. a4 {-0.96/18 0.10s}
Kg3 {+1.47/18 0.070s} 56. a5 {-0.68/17 0.096s} Bf3 {+1.31/20 0.084s}
57. Kd4 {-0.47/18 0.10s} h5 {+1.37/17 0.081s} 58. Ke5 {-0.48/20 0.10s}
h4 {+1.39/20 0.086s} 59. Nf4 {-0.48/21 0.10s} Be4 {+1.51/21 0.080s}
60. a6 {-0.48/21 0.099s} h3 {+1.63/23 0.11s} 61. Nxh3 {-0.48/21 0.10s}
Kxh3 {+1.64/23 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:44:54.255 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:39.768 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.22/11 0.074s} Be7 {-0.22/13 0.12s}
6. b3 {+0.20/12 0.14s} O-O {-0.30/13 0.11s} 7. Bb2 {+0.16/12 0.11s}
c5 {-0.29/14 0.12s} 8. Nbd2 {+0.14/12 0.069s} cxd4 {0.00/13 0.12s}
9. exd4 {+0.17/13 0.064s} d5 {+0.23/13 0.11s} 10. c3 {+0.24/14 0.12s}
Qc7 {+0.16/12 0.12s} 11. Re1 {+0.23/13 0.082s} Nc6 {-0.07/11 0.12s}
12. b4 {+0.31/13 0.090s} Bd6 {+0.08/14 0.12s} 13. a4 {+0.26/13 0.089s}
a5 {+0.18/12 0.12s} 14. b5 {+0.43/13 0.12s} Ne7 {+0.19/13 0.12s}
15. Rc1 {+0.46/13 0.11s} Ng6 {-0.13/12 0.12s} 16. g3 {+0.41/14 0.079s}
Rac8 {-0.07/12 0.11s} 17. Qe2 {+0.39/12 0.063s} Qd8 {+0.01/10 0.11s}
18. Qf1 {+0.46/11 0.069s} Ra8 {-0.10/12 0.11s} 19. Qh3 {+0.61/12 0.15s}
Ne7 {-0.33/12 0.11s} 20. Ne5 {+0.54/14 0.064s} Rc8 {-0.15/12 0.11s}
21. Ra1 {+0.51/12 0.16s} Ng6 {-0.01/13 0.11s} 22. Nef3 {+0.51/12 0.098s}
Ne7 {0.00/16 0.11s} 23. Bc2 {+0.43/13 0.066s} h6 {-0.11/15 0.11s}
24. Bd3 {+0.27/12 0.072s} Nh7 {-0.16/14 0.11s} 25. Rac1 {+0.38/13 0.096s}
Nf6 {-0.05/12 0.10s} 26. Qf1 {+0.37/13 0.076s} Re8 {-0.14/13 0.11s}
27. Rc2 {+0.32/15 0.093s} Nf5 {+0.07/12 0.11s} 28. Ne5 {-0.01/13 0.11s}
h5 {+0.24/11 0.097s} 29. Qh3 {+0.48/12 0.11s} g6 {+0.29/13 0.10s}
30. Qg2 {+0.30/12 0.12s} Ba8 {+0.34/13 0.11s} 31. Rcc1 {+0.48/11 0.12s}
Ng4 {+0.29/13 0.10s} 32. Nef3 {+0.56/13 0.19s} Bf8 {+0.42/14 0.11s}
33. Rc2 {+0.40/12 0.069s} Bh6 {+0.50/13 0.099s} 34. h3 {+1.10/14 0.074s}
Nf6 {-0.30/13 0.098s} 35. g4 {+1.33/15 0.13s} hxg4 {-0.90/13 0.10s}
36. hxg4 {+2.14/14 0.12s} Bxd2 {-1.34/14 0.098s} 37. gxf5 {+2.84/14 0.069s}
Bxe1 {-1.45/15 0.10s} 38. fxg6 {+3.35/14 0.12s} fxg6 {-1.03/13 0.11s}
39. Qxg6+ {+2.87/14 0.078s} Kh8 {-1.92/12 0.10s} 40. Qh6+ {+2.85/15 0.076s}
Kg8 {-2.19/14 0.11s} 41. Nxe1 {+2.89/13 0.077s} Re7 {-1.68/14 0.10s}
42. f3 {+3.01/13 0.068s} Rg7+ {-1.59/14 0.10s} 43. Bg6 {+3.30/13 0.13s}
Nh7 {-2.02/14 0.10s} 44. Rg2 {+3.70/14 0.080s} Kh8 {-2.52/13 0.11s}
45. Nd3 {+3.87/14 0.16s} Qf8 {-2.58/13 0.10s} 46. Ne5 {+4.32/13 0.17s}
Rcc7 {-2.66/13 0.10s} 47. Qh2 {+4.67/13 0.14s} Qf6 {-2.70/12 0.10s}
48. Bc1 {+6.47/13 0.12s} Qf8 {-4.78/11 0.10s} 49. Bxh7 {+8.25/13 0.080s}
Rxg2+ {-8.76/14 0.099s} 50. Kxg2 {+9.77/18 0.080s} Rxh7 {-9.73/18 0.10s}
51. Ng6+ {+11.21/19 0.16s} Kg8 {-10.45/18 0.10s} 52. Qxh7+ {+10.83/18 0.059s}
Kxh7 53. Nxf8+ {+11.09/18 0.077s} Kg7 {-10.78/16 0.11s}
54. Nd7 {+11.18/20 0.072s} Bb7 {-11.16/17 0.11s} 55. Nxb6 {+11.24/19 0.12s}
Kf7 {-11.36/17 0.11s} 56. Nd7 {+11.37/17 0.072s} Ba8 {-11.78/17 0.11s}
57. Bg5 {+11.78/17 0.075s} Kg6 {-11.24/15 0.11s} 58. Be3 {+12.23/20 0.11s}
Kf5 {-11.52/18 0.11s} 59. b6 {+12.50/21 0.082s} Bc6 {-12.00/16 0.098s}
60. Nc5 {+13.50/21 0.18s} Kf6 {-13.14/16 0.11s} 61. b7 {+13.88/21 0.070s}
Bxb7 {-14.28/15 0.11s} 62. Nxb7 {+13.88/22 0.13s} e5 {-14.54/16 0.10s}
63. dxe5+ {+14.52/16 0.072s} Kxe5 {-14.78/16 0.10s} 64. Bd4+ {+14.88/17 0.072s}
Ke6 {-21.99/17 0.099s} 65. Nxa5 {+18.15/18 0.095s} Kd6 {-27.08/16 0.10s}
66. Nb7+ {+16.07/17 0.12s} Kc7 {-M24/19 0.11s} 67. Nc5 {+M21/19 0.080s}
Kb6 {-15.65/16 0.11s} 68. f4 {+M19/22 0.070s} Kc7 {-M30/18 0.10s}
69. a5 {+M17/21 0.078s} Kb8 {-M16/20 0.10s} 70. f5 {+M15/21 0.089s}
Kc7 {-M14/19 0.10s} 71. a6 {+M13/21 0.092s} Kb6 {-M12/19 0.10s}
72. f6 {+M11/22 0.091s} Kc6 {-M10/19 0.10s} 73. a7 {+M7/24 0.072s}
Kc7 {-M8/21 0.10s} 74. a8=Q {+M5/23 0.067s} Kd6 {-M6/28 0.10s}
75. Qa7 {+M5/26 0.080s} Kc6 76. f7 {+M3/35 0.077s} Kb5 {-M2/128 0.011s}
77. Qa6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:51.505 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:39.831 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.82/10 0.050s} Bf5 {-1.08/14 0.21s}
6. Bc4 {+0.93/11 0.038s} e6 {-0.90/13 0.081s} 7. Bd2 {+0.68/12 0.12s}
Qb6 {-0.70/12 0.063s} 8. Qe2 {+0.68/12 0.12s} Bb4 {-1.21/12 0.083s}
9. d5 {+0.56/10 0.039s} O-O {-1.30/15 0.088s} 10. dxe6 {+0.11/13 0.12s}
Bxe6 {-1.27/14 0.042s} 11. Bxe6 {+0.32/14 0.12s} Qxe6 {-1.25/14 0.057s}
12. Qxe6 {+0.52/14 0.044s} fxe6 {-1.13/14 0.040s} 13. O-O {+0.42/14 0.12s}
Nc6 {-0.48/12 0.054s} 14. Rfe1 {+0.43/15 0.12s} Rae8 {-0.64/12 0.054s}
15. a3 {+0.62/13 0.12s} Bd6 {-0.86/13 0.12s} 16. Ne4 {+0.36/11 0.039s}
h6 {-0.97/12 0.14s} 17. Rad1 {+0.48/13 0.12s} Be7 {-0.98/12 0.097s}
18. b4 {+0.41/11 0.12s} Rd8 {-0.63/13 0.11s} 19. Ng3 {+0.58/12 0.12s}
Kf7 {-0.82/15 0.13s} 20. b5 {+0.43/13 0.062s} Nd4 {+0.20/16 0.060s}
21. Ne5+ {-0.08/14 0.12s} Kg8 {+0.12/16 0.064s} 22. Ng6 {-0.07/14 0.12s}
Rfe8 {+0.42/16 0.085s} 23. Ba5 {-0.42/12 0.088s} Bxa3 {+0.90/14 0.073s}
24. Bxc7 {-0.22/15 0.12s} Rd7 {+1.50/14 0.046s} 25. Be5 {-0.30/12 0.040s}
Bb4 {+1.34/15 0.083s} 26. Rf1 {-0.58/13 0.12s} Red8 {+1.02/14 0.063s}
27. Bxd4 {-0.43/15 0.12s} Rxd4 {+1.18/14 0.053s} 28. Rxd4 {-0.41/14 0.039s}
Rxd4 {+1.07/15 0.078s} 29. Ne5 {-0.93/15 0.12s} Nd5 {+1.84/14 0.057s}
30. Nd3 {-0.66/14 0.12s} Bc3 {+1.46/15 0.18s} 31. Nc5 {-0.20/16 0.12s}
Rb4 {+1.10/14 0.11s} 32. Nxe6 {-0.20/13 0.058s} Rxb5 {+1.06/14 0.071s}
33. Rd1 {-0.31/14 0.12s} a5 {+1.28/16 0.14s} 34. Ne4 {-0.83/13 0.12s}
a4 {+1.16/16 0.084s} 35. Nf4 {-0.40/13 0.049s} Nxf4 {+1.41/16 0.056s}
36. Nxc3 {-0.52/16 0.12s} Rb4 {+1.34/16 0.069s} 37. Rd8+ {-0.56/14 0.12s}
Kh7 {+1.39/16 0.12s} 38. g3 {-1.63/16 0.12s} Ne6 {+1.27/16 0.053s}
39. Rd5 {-1.68/12 0.039s} Rc4 {+2.63/15 0.053s} 40. Nb5 {-1.88/15 0.12s}
Rxc2 {+2.73/16 0.083s} 41. h4 {-2.22/15 0.12s} Rb2 {+2.99/15 0.14s}
42. Na3 {-2.18/15 0.12s} Rb3 {+3.21/16 0.086s} 43. Nc2 {-2.29/14 0.039s}
Rc3 {+3.59/16 0.090s} 44. Ne3 {-2.53/13 0.12s} Nc5 {+4.56/14 0.054s}
45. Rd2 {-3.10/14 0.12s} b5 {+3.50/15 0.099s} 46. Rc2 {-3.35/12 0.12s}
Rxc2 {+4.31/16 0.088s} 47. Nxc2 {-2.89/13 0.047s} Kg6 {+4.34/18 0.092s}
48. Kf1 {-3.14/13 0.12s} Kf6 {+4.71/17 0.061s} 49. Ke2 {-3.07/15 0.12s}
Ke5 {+4.48/16 0.071s} 50. Ke3 {-2.66/11 0.042s} Kd5 {+5.63/16 0.081s}
51. Kd2 {-3.46/14 0.12s} Ne4+ {+5.86/16 0.086s} 52. Ke3 {-3.64/14 0.12s}
h5 {+5.73/16 0.11s} 53. Ke2 {-3.62/12 0.12s} Kc4 {+7.33/16 0.073s}
54. Ke3 {-3.83/11 0.038s} Kc3 {+7.72/16 0.069s} 55. Nd4 {-5.10/14 0.13s}
Nd6 {+9.33/17 0.10s} 56. Ne2+ {-6.88/14 0.12s} Kb2 {+10.13/16 0.063s}
57. Kd2 {-8.47/15 0.12s} Ne4+ {+12.00/16 0.12s} 58. Kd3 {-9.31/14 0.087s}
a3 {+13.71/16 0.099s} 59. Kxe4 {-10.01/13 0.12s} a2 {+14.04/16 0.079s}
60. Nf4 {-10.11/14 0.040s} a1=Q {+14.75/17 0.13s} 61. Kf5 {-10.28/13 0.12s}
Qb1+ {+15.38/16 0.093s} 62. Kg5 {-11.18/15 0.12s} Qc2 {+15.22/18 0.059s}
63. Nxh5 {-11.35/15 0.039s} Qxf2 {+15.41/18 0.076s} 64. Kg6 {-11.95/16 0.12s}
Qf3 {+15.59/17 0.079s} 65. Nxg7 {-12.15/18 0.12s} Qxg3+ {+16.65/16 0.096s}
66. Kh5 {-12.31/17 0.12s} Qf4 {+15.99/18 0.063s} 67. Kg6 {-12.37/15 0.039s}
Qxh4 {+17.54/17 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:44:52.442 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:43.488 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.16/13 0.10s} g6 {-0.75/11 0.065s}
6. Bc4 {+1.28/13 0.081s} Bg7 {-0.99/12 0.063s} 7. O-O {+0.88/13 0.11s}
O-O {-0.93/11 0.052s} 8. h3 {+0.78/13 0.17s} Nc6 {-1.05/11 0.12s}
9. Bb3 {+2.00/11 0.078s} Rd8 {-0.56/9 0.12s} 10. Qe2 {+1.53/12 0.12s}
Nxd4 {-0.14/11 0.039s} 11. Nxd4 {+2.15/15 0.064s} Rxd4 {-1.20/15 0.12s}
12. Qxe7 {+2.59/15 0.067s} Be6 {-0.85/14 0.12s} 13. Bxe6 {+2.77/16 0.10s}
fxe6 {-1.39/13 0.12s} 14. Qxe6+ {+2.39/15 0.054s} Kh8 {-1.35/12 0.039s}
15. a3 {+2.43/15 0.096s} Rad8 {-1.10/12 0.12s} 16. Be3 {+2.97/13 0.086s}
R4d6 {-1.27/14 0.12s} 17. Qb3 {+2.72/13 0.064s} b6 {-1.58/14 0.12s}
18. Nb5 {+2.93/15 0.15s} R6d7 {-1.29/13 0.039s} 19. c3 {+2.98/15 0.13s}
h6 {-1.36/13 0.12s} 20. Rae1 {+2.94/14 0.13s} c5 {-1.21/14 0.12s}
21. c4 {+3.00/14 0.054s} Ne8 {-1.38/13 0.12s} 22. Qc2 {+4.98/14 0.17s}
a6 {-1.49/11 0.042s} 23. Nc3 {+4.53/14 0.048s} Bxc3 {-2.04/15 0.12s}
24. bxc3 {+4.28/15 0.078s} Kh7 {-2.14/15 0.12s} 25. Qc1 {+4.23/15 0.046s}
h5 {-2.13/14 0.12s} 26. Bg5 {+3.69/12 0.066s} Ra8 {-2.02/14 0.050s}
27. Re6 {+5.41/13 0.057s} Nc7 {-2.17/14 0.12s} 28. Rf6 {+4.74/13 0.057s}
b5 {-1.87/13 0.12s} 29. cxb5 {+4.73/14 0.15s} Nxb5 {-1.71/11 0.039s}
30. c4 {+4.81/15 0.11s} Nd4 {-2.26/14 0.12s} 31. Re1 {+4.06/15 0.24s}
Rb8 {-1.46/12 0.12s} 32. Re4 {+4.33/13 0.14s} Qa4 {-1.34/11 0.12s}
33. Kh2 {+4.73/14 0.11s} Qb3 {-1.93/11 0.039s} 34. Qf4 {+6.06/14 0.076s}
Qb7 {-2.25/13 0.12s} 35. Re5 {+5.17/12 0.091s} Qc7 {-2.68/12 0.12s}
36. Qe4 {+9.07/14 0.073s} Rg7 {-3.03/11 0.12s} 37. Bf4 {+10.76/13 0.041s}
Qb7 {-4.97/11 0.041s} 38. Rd5 {+11.43/13 0.045s} Nf5 {-5.18/12 0.12s}
39. Rxg6 {+12.49/15 0.076s} Rf8 {-8.25/13 0.12s} 40. Rh6+ {+12.98/14 0.052s}
Kg8 {-8.15/14 0.12s} 41. Rxh5 {+13.47/15 0.070s} Re7 {-6.57/11 0.039s}
42. Be5 {+15.99/15 0.082s} Rxe5 {-8.01/13 0.12s} 43. Rg5+ {+16.98/15 0.069s}
Ng7 {-8.54/12 0.12s} 44. Qxe5 {+18.74/16 0.074s} Kh8 {-8.66/13 0.12s}
45. Rxc5 {+19.24/13 0.046s} Rf7 {-8.79/13 0.046s} 46. Rxg7 {+M13/20 0.056s}
Rxg7 {-M16/17 0.12s} 47. Qh5+ {+M11/27 0.12s} Rh7 {-M10/26 0.12s}
48. Qe8+ {+M9/32 0.083s} Kg7 {-M8/27 0.039s} 49. Rg5+ {+M7/38 0.14s}
Kf6 {-M6/38 0.12s} 50. Rg6+ {+M5/50 0.15s} Kf5 {-M4/128 0.069s}
51. Qe6+ {+M3/128 0.11s} Kf4 {-M2/128 0.017s}
52. Rg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:45:04.600 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:44.128 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.73/15 0.26s} Bb4+ {-0.18/11 0.067s}
6. Bd2 {+0.45/16 0.26s} Be7 {-0.11/13 0.051s} 7. Nc3 {+0.70/17 0.13s}
d5 {-0.04/13 0.12s} 8. cxd5 {+0.35/17 0.33s} exd5 {-0.04/12 0.043s}
9. Bg2 {+0.54/15 0.071s} O-O {-0.11/13 0.075s} 10. O-O {+0.64/15 0.070s}
c6 {-0.10/13 0.064s} 11. Ne5 {+1.28/15 0.19s} h6 {-0.23/12 0.10s}
12. Qc2 {+0.84/15 0.25s} Bb7 {-0.35/12 0.16s} 13. Rad1 {+0.92/14 0.17s}
Na6 {-0.36/13 0.19s} 14. Bf4 {+0.58/12 0.14s} Re8 {-0.10/12 0.11s}
15. Rfe1 {+0.52/13 0.11s} Bb4 {+0.07/13 0.16s} 16. Nd3 {+0.67/12 0.11s}
Bf8 {-0.26/12 0.14s} 17. Qb2 {+0.81/14 0.11s} Nc7 {0.00/12 0.070s}
18. e3 {+0.72/12 0.085s} a5 {+0.02/12 0.093s} 19. Be5 {+0.27/14 0.11s}
Ng4 {-0.37/13 0.21s} 20. e4 {+0.35/13 0.10s} Nxe5 {+0.03/13 0.061s}
21. Nxe5 {+0.70/12 0.019s} b5 {-0.32/13 0.11s} 22. h4 {+0.95/12 0.033s}
Bb4 {-0.31/11 0.086s} 23. a3 {+0.74/15 0.14s} Bd6 {-0.14/12 0.057s}
24. b4 {+1.24/14 0.089s} Qf6 {-0.51/11 0.12s} 25. Nd7 {+1.56/13 0.084s}
Qe7 {-0.59/11 0.037s} 26. Nc5 {+1.56/15 0.086s} Bxc5 {-1.23/12 0.16s}
27. bxc5 {+1.93/14 0.060s} Qd7 {-1.23/13 0.060s} 28. exd5 {+1.79/15 0.15s}
Rxe1+ {-1.52/13 0.098s} 29. Rxe1 {+1.89/16 0.13s} cxd5 {-1.73/13 0.048s}
30. Qd2 {+2.37/16 0.16s} Bc6 {-1.14/14 0.075s} 31. Nd1 {+1.62/13 0.040s}
Na6 {-1.15/14 0.13s} 32. Bf3 {+1.81/15 0.16s} b4 {-1.18/15 0.13s}
33. axb4 {+1.59/15 0.039s} Nxb4 {-1.06/15 0.056s} 34. Ne3 {+1.47/15 0.093s}
Qc8 {-1.04/14 0.065s} 35. Kg2 {+1.59/17 0.16s} Rb8 {-1.09/13 0.10s}
36. Ra1 {+1.60/17 0.094s} Ra8 {-1.11/16 0.13s} 37. Qc3 {+1.62/15 0.042s}
Qe6 {-0.83/12 0.066s} 38. h5 {+1.48/15 0.13s} Qc8 {-1.12/14 0.15s}
39. Re1 {+1.38/17 0.15s} Ra7 {-1.13/14 0.077s} 40. Kg1 {+1.38/15 0.026s}
Kh7 {-1.06/14 0.098s} 41. Qb3 {+1.59/15 0.16s} Qd8 {-0.97/12 0.061s}
42. Kg2 {+1.38/14 0.084s} Qg5 {-0.91/12 0.052s} 43. Ng4 {+1.59/13 0.031s}
Qf5 {-1.30/13 0.070s} 44. Rc1 {+1.60/15 0.17s} Qg5 {-1.41/14 0.23s}
45. Qb1+ {+1.75/15 0.11s} Kg8 {-1.52/12 0.044s} 46. Ne5 {+1.93/15 0.040s}
Ra8 {-1.06/13 0.049s} 47. Nxc6 {+1.76/16 0.16s} Nxc6 {-1.63/12 0.041s}
48. Rd1 {+1.10/14 0.053s} Nb4 {-1.30/15 0.10s} 49. Qb3 {+1.98/16 0.087s}
Qf5 {-1.10/13 0.043s} 50. Qa4 {+1.61/16 0.16s} Ra6 {-0.91/15 0.080s}
51. Re1 {+1.33/16 0.13s} Rf6 {-0.83/14 0.048s} 52. Re8+ {+0.70/15 0.12s}
Kh7 {-0.78/1 0s} 53. Qb3 {+1.24/16 0.094s} a4 {-0.44/14 0.053s}
54. Qc3 {+1.29/14 0.033s} Nc6 {-1.14/14 0.093s} 55. g4 {+0.70/15 0.14s}
Qg5 {-0.38/13 0.11s} 56. Ra8 {+1.50/13 0.032s} Rf4 {-1.14/12 0.069s}
57. Qd3+ {+1.48/14 0.075s} g6 {-0.74/14 0.14s} 58. hxg6+ {+2.33/13 0.040s}
fxg6 {-1.51/12 0.059s} 59. Qe3 {+2.69/13 0.056s} Kg7 {-2.48/14 0.19s}
60. Qe6 {+2.63/13 0.077s} Ne7 {-2.25/14 0.068s} 61. Ra7 {+2.17/14 0.10s}
Rf7 {-1.96/15 0.093s} 62. Qe3 {+1.97/17 0.18s} Qf6 {-2.19/16 0.083s}
63. Rxa4 {+1.92/15 0.071s} g5 {-1.67/15 0.14s} 64. Be2 {+1.93/15 0.078s}
Ng6 {-1.76/13 0.059s} 65. Ra6 {+2.14/14 0.042s} Qf4 {-1.76/13 0.078s}
66. Bd1 {+1.89/15 0.16s} Qc7 {-1.81/14 0.12s} 67. Bc2 {+1.47/16 0.22s}
Nf4+ {-1.58/13 0.080s} 68. Kf1 {+1.01/17 0.16s} Re7 {-1.63/15 0.068s}
69. Qb3 {+1.65/15 0.040s} Re2 {-1.67/16 0.21s} 70. Rg6+ {+1.21/17 0.16s}
Nxg6 {-1.63/15 0.096s} 71. Kxe2 {+1.24/15 0.027s} Nf4+ {-1.29/14 0.065s}
72. Kf3 {+1.21/17 0.16s} Qa5 {-1.01/14 0.24s} 73. Bd3 {+1.05/19 0.12s}
Qc7 {-0.89/14 0.053s} 74. Bf5 {+1.02/16 0.13s} Qa7 {-0.42/15 0.070s}
75. Kg3 {+1.10/13 0.022s} Qa1 {-0.98/14 0.075s} 76. Kh2 {+1.45/16 0.14s}
Qxd4 {-0.55/15 0.055s} 77. Qe3 {+0.74/14 0.064s} Qf6 {-0.42/15 0.075s}
78. Qe8 {+0.59/15 0.055s} Qf7 {-0.33/15 0.067s} 79. Qe1 {+0.07/15 0.17s}
Qc7 {-0.07/14 0.061s} 80. Qc3+ {-0.02/16 0.14s} Kf7 {-0.06/14 0.059s}
81. Qa3 {+0.05/13 0.050s} h5 {+0.04/14 0.079s} 82. Qe3 {0.00/14 0.095s}
h4 {-0.03/12 0.089s} 83. Kg1 {-0.17/17 0.15s} Qe7 {+0.76/17 0.087s}
84. c6 {-0.59/17 0.11s} Qxe3 {+0.89/17 0.055s} 85. fxe3 {-0.83/16 0.053s}
Ne6 {+1.24/17 0.11s} 86. e4 {-0.82/17 0.040s} dxe4 {+1.34/16 0.084s}
87. Kf2 {-0.92/17 0.072s} Ke7 {+1.36/17 0.088s} 88. Ke3 {-0.84/19 0.12s}
Kd6 {+1.36/20 0.071s} 89. Bxe4 {-0.99/20 0.086s} Nd8 {+1.36/21 0.076s}
90. c7 {-1.05/18 0.090s} Kxc7 {+1.36/23 0.099s} 91. Bh1 {-0.79/20 0.057s}
Kd6 {+1.37/22 0.19s} 92. Ke4 {-0.79/21 0.050s} Ke6 {+1.38/21 0.067s}
93. Bf3 {-0.77/19 0.12s} Nf7 {+1.38/21 0.064s} 94. Be2 {-0.67/18 0.075s}
Ne5 {+1.19/21 0.17s} 95. Bf1 {-0.73/18 0.046s} Nd7 {+1.38/20 0.089s}
96. Bc4+ {-0.71/20 0.054s} Kf6 {+1.38/22 0.074s} 97. Bf1 {-1.10/19 0.10s}
Kg6 {+1.38/22 0.084s} 98. Be2 {-1.13/22 0.12s} Nf6+ {+1.46/20 0.071s}
99. Kf3 {-1.23/24 0.25s} Kf7 {+1.45/24 0.11s} 100. Ke3 {-1.35/20 0.12s}
Ke6 {+1.49/23 0.090s} 101. Kd4 {-1.35/19 0.045s} Kd6 {+1.51/19 0.10s}
102. Bf3 {-1.35/22 0.098s} h3 {+1.48/17 0.060s} 103. Kd3 {-1.25/17 0.065s}
Nd7 {+1.13/20 0.089s} 104. Ke3 {-0.91/21 0.061s} Ne5 {+0.67/18 0.16s}
105. Kf2 {-0.58/19 0.062s} Nxf3 {+0.53/27 0.31s}
106. Kxf3 {-0.58/26 0.045s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:44:58.412 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:46.567 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.10s} Bb7 {-0.38/16 0.11s}
6. Bg2 {+0.30/12 0.042s} c5 {-0.33/15 0.052s} 7. e4 {+0.31/13 0.12s}
Nxe4 {+0.16/14 0.094s} 8. Ne5 {+0.95/13 0.094s} Nxf2 {-3.52/15 0.24s}
9. Kxf2 {+1.72/13 0.075s} Nc6 {-3.52/16 0.15s} 10. Rf1 {+2.22/14 0.13s}
cxd4 {-3.72/17 0.11s} 11. Bxc6 {+2.17/14 0.10s} Bxc6 {-2.81/15 0.076s}
12. Qh5 {+1.64/14 0.12s} g6 {-2.69/17 0.12s} 13. Nxc6 {+2.08/14 0.041s}
gxh5 {-2.70/15 0.049s} 14. Nxd8 {+2.21/14 0.042s} Rxd8 {-2.72/16 0.055s}
15. Nf3 {+1.89/14 0.17s} Bg7 {-2.70/15 0.086s} 16. Bf4 {+1.95/13 0.066s}
d6 {-2.30/14 0.10s} 17. Bg5 {+1.98/15 0.18s} Rc8 {-1.57/14 0.048s}
18. b3 {+2.03/13 0.039s} Kd7 {-1.46/15 0.11s} 19. Rad1 {+1.90/13 0.089s}
e5 {-1.63/15 0.088s} 20. Nh4 {+1.75/14 0.070s} f6 {-1.25/16 0.18s}
21. Bd2 {+1.83/13 0.072s} Ke6 {-1.12/16 0.12s} 22. Ke2 {+2.16/12 0.049s}
Rhd8 {-1.74/17 0.51s} 23. Rf5 {+2.17/15 0.16s} b5 {-1.55/17 0.29s}
24. cxb5 {+2.07/13 0.096s} Rc2 {-1.21/16 0.10s} 25. a4 {+1.24/15 0.23s}
Rdc8 {-1.14/17 0.16s} 26. Rxh5 {+1.47/14 0.080s} h6 {-1.08/16 0.042s}
27. Kf3 {+0.81/15 0.22s} Rb2 {-0.57/14 0.086s} 28. Kg4 {+0.82/14 0.094s}
Bf8 {-0.28/15 0.17s} 29. Nf5 {+0.78/13 0.079s} Rxb3 {-0.39/14 0.10s}
30. Nxh6 {+0.67/13 0.12s} d5 {-0.46/15 0.18s} 31. Nf5 {+1.11/12 0.036s}
Bb4 {-0.52/14 0.029s} 32. Bxb4 {+0.53/12 0.079s} Rxb4 {-0.38/14 0.049s}
33. Kh3 {+1.31/14 0.079s} Rc2 {-1.22/16 0.20s} 34. Rf1 {+1.01/14 0.081s}
Rbb2 {-0.85/16 0.066s} 35. Ng7+ {+0.94/13 0.13s} Ke7 {-0.45/16 0.098s}
36. Kg4 {+0.87/12 0.043s} Rxh2 {-0.40/15 0.061s} 37. Rxh2 {+0.97/14 0.076s}
Rxh2 {-0.07/14 0.065s} 38. Nf5+ {+1.44/14 0.095s} Kd7 {-0.17/14 0.061s}
39. Rb1 {+1.06/14 0.055s} d3 {-0.69/14 0.18s} 40. a5 {+1.08/13 0.076s}
Rc2 {-0.55/14 0.056s} 41. b6 {+1.85/16 0.15s} axb6 {-0.10/14 0.057s}
42. Ne3 {+2.15/15 0.10s} Rc5 {-1.42/16 0.20s} 43. axb6 {+2.31/13 0.050s}
Kc8 {-2.39/15 0.080s} 44. Kf5 {+2.27/13 0.043s} d2 {-2.00/17 0.16s}
45. Nf1 {+2.40/14 0.060s} Rc2 {-2.25/19 0.15s} 46. Kxf6 {+1.58/15 0.15s}
e4 {-2.36/17 0.047s} 47. Ke5 {+1.90/16 0.058s} e3 {-2.43/18 0.12s}
48. Nxe3 {+1.75/16 0.061s} Rc1 {-2.18/17 0.036s} 49. Rb2 {+2.06/17 0.075s}
d1=Q {-2.12/18 0.18s} 50. Nxd1 {+2.26/15 0.066s} Rxd1 {-2.54/18 0.087s}
51. b7+ {+2.35/16 0.079s} Kb8 {-2.90/16 0.063s} 52. Rb4 {+2.47/17 0.077s}
Rd3 {-3.05/17 0.17s} 53. g4 {+2.72/15 0.058s} Rd2 {-2.91/18 0.072s}
54. g5 {+2.86/14 0.050s} Re2+ {-3.19/17 0.088s} 55. Kf5 {+3.76/14 0.053s}
Rf2+ {-3.35/18 0.15s} 56. Rf4 {+4.00/16 0.064s} Re2 {-3.67/17 0.12s}
57. g6 {+4.41/14 0.051s} Kxb7 {-3.72/17 0.057s} 58. g7 {+5.01/15 0.10s}
Re8 {-4.02/19 0.14s} 59. Kg6 {+5.56/16 0.064s} Kc6 {-4.04/18 0.11s}
60. Rf8 {+5.69/17 0.061s} Re1 {-4.06/17 0.048s} 61. g8=Q {+5.59/19 0.089s}
Rg1+ {-4.14/18 0.043s} 62. Kf6 {+5.94/20 0.11s}
Rxg8 {-4.47/22 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:45:02.490 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:46.832 Central Daylight Time"]
[Opening "French"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.61/15 0.17s} Nb4 {-0.31/12 0.081s}
6. Bb5+ {+0.39/15 0.15s} c6 {-0.49/12 0.12s} 7. Be2 {+0.23/16 0.27s}
Bf5 {-0.27/13 0.099s} 8. Na3 {+0.13/15 0.076s} Na6 {-0.23/14 0.078s}
9. O-O {+0.38/15 0.14s} Nc7 {-0.27/14 0.19s} 10. Bd3 {+0.27/16 0.35s}
Bxd3 {-0.03/14 0.065s} 11. Qxd3 {+0.11/16 0.14s} Ne6 {+0.01/14 0.099s}
12. Qb3 {-0.21/15 0.25s} Qb6 {+0.19/13 0.13s} 13. Re1 {+0.22/15 0.043s}
Be7 {+0.03/13 0.077s} 14. c3 {+0.33/16 0.11s} h6 {-0.09/13 0.074s}
15. Nc2 {-0.14/16 0.20s} Nf6 {-0.05/14 0.093s} 16. Ne3 {-0.11/16 0.10s}
O-O {-0.10/15 0.078s} 17. Nf5 {-0.23/17 0.11s} Rfe8 {-0.21/14 0.16s}
18. Ne5 {+0.17/16 0.14s} Bf8 {-0.08/12 0.11s} 19. Qd1 {+0.21/11 0.027s}
Ng5 {+0.01/13 0.095s} 20. Bxg5 {-0.06/15 0.11s} hxg5 {-0.09/15 0.17s}
21. Qf3 {-0.04/14 0.11s} Re6 {+0.01/13 0.059s} 22. Re2 {+0.04/15 0.13s}
Qa6 {-0.10/13 0.098s} 23. h3 {+0.30/16 0.13s} Rae8 {-0.20/15 0.12s}
24. a3 {+0.28/13 0.023s} g6 {+0.04/15 0.091s} 25. Ne3 {-0.07/15 0.074s}
R8e7 {+0.10/14 0.069s} 26. Rae1 {+0.25/15 0.078s} Qb6 {+0.02/14 0.12s}
27. N3g4 {+0.36/14 0.060s} Ne4 {+0.06/13 0.074s} 28. Qd3 {+0.35/14 0.040s}
f5 {0.00/13 0.12s} 29. Nh2 {+0.42/14 0.062s} c5 {+0.21/12 0.072s}
30. Nhf3 {+0.51/14 0.15s} Bh6 {-0.13/13 0.14s} 31. Qd1 {+0.71/14 0.13s}
Qc7 {+0.02/13 0.12s} 32. Qc1 {+0.66/15 0.20s} Kg7 {+0.21/13 0.085s}
33. Qc2 {+0.71/13 0.068s} c4 {+0.04/14 0.13s} 34. g3 {+0.77/13 0.056s}
Re8 {+0.05/13 0.095s} 35. Kg2 {+0.70/15 0.19s} Rh8 {-0.02/12 0.099s}
36. a4 {+1.08/14 0.15s} a6 {-0.41/13 0.18s} 37. b3 {+1.23/14 0.069s}
b5 {-0.46/13 0.063s} 38. axb5 {+1.22/14 0.14s} axb5 {-0.68/14 0.062s}
39. bxc4 {+1.56/14 0.034s} bxc4 {-0.44/14 0.060s} 40. Rb1 {+1.62/14 0.043s}
Ra8 {-0.53/15 0.12s} 41. Nd2 {+1.52/14 0.053s} Nd6 {-0.55/13 0.10s}
42. Rb4 {+2.14/13 0.053s} Ra6 {-0.81/11 0.064s} 43. Qb1 {+2.44/15 0.12s}
Qa7 {-1.18/13 0.15s} 44. Ndf3 {+2.58/15 0.12s} Ra1 {-0.54/13 0.061s}
45. Qb2 {+2.58/15 0.056s} Ra6 {-0.75/14 0.12s} 46. Rb8 {+3.30/16 0.086s}
Qc7 {-1.76/13 0.10s} 47. Qb4 {+3.44/14 0.048s} Re7 {-1.83/13 0.10s}
48. Rb2 {+3.20/16 0.083s} Kh7 {-1.96/13 0.093s} 49. Qc5 {+3.40/17 0.084s}
g4 {-1.55/13 0.079s} 50. hxg4 {+4.09/16 0.052s} fxg4 {-1.80/14 0.061s}
51. Nxg4 {+4.67/16 0.096s} Qxc5 {-2.51/15 0.094s} 52. dxc5 {+4.95/16 0.090s}
Ne4 {-2.96/16 0.14s} 53. Rd8 {+4.77/15 0.062s} Rc6 {-1.92/13 0.081s}
54. Re2 {+6.19/15 0.093s} Rb7 {-2.54/14 0.081s} 55. Nd4 {+7.37/15 0.062s}
Ra6 {-5.54/14 0.13s} 56. c6 {+8.42/15 0.047s} Rf7 {-5.95/14 0.080s}
57. Rxd5 {+8.47/16 0.072s} Nxc3 {-5.88/14 0.075s} 58. Rd7 {+8.40/17 0.061s}
Ra7 {-6.23/15 0.098s} 59. Re8 {+9.17/15 0.048s} Bg7 {-7.11/13 0.074s}
60. Nf3 {+11.62/18 0.10s} Bh6 {-8.11/14 0.079s} 61. Rdd8 {+12.17/17 0.080s}
Rf8 {-7.91/13 0.088s} 62. Rxf8 {+12.82/17 0.086s} Bxf8 {-7.94/14 0.071s}
63. Rxf8 {+12.64/16 0.067s} Kg7 {-8.09/15 0.12s} 64. Rf4 {+12.81/16 0.074s}
Nd5 {-8.20/14 0.071s} 65. Rxc4 {+13.47/16 0.14s} Rc7 {-8.64/14 0.19s}
66. Nfe5 {+13.79/15 0.062s} Ne7 {-8.76/15 0.13s} 67. Kf3 {+14.39/14 0.047s}
g5 {-8.32/12 0.077s} 68. Ke4 {+14.73/15 0.059s} Ra7 {-8.72/13 0.075s}
69. c7 {+15.91/13 0.050s} Nc8 {-9.12/13 0.080s} 70. Kf5 {+17.85/16 0.21s}
Kh7 {-9.36/12 0.073s} 71. Kxg5 {+19.69/15 0.13s} Kg7 {-9.24/12 0.079s}
72. Ne3 {+20.85/15 0.091s} Kh7 {-9.63/12 0.079s} 73. g4 {+20.79/13 0.059s}
Kg8 {-10.37/13 0.15s} 74. Nf5 {+21.18/15 0.058s} Kh7 {-11.76/14 0.16s}
75. f4 {+22.09/16 0.073s} Rb7 {-13.93/14 0.081s} 76. Kf6 {+24.88/16 0.066s}
Kh8 {-12.18/13 0.068s} 77. g5 {+35.84/18 0.076s} Rb6+ {-17.72/14 0.092s}
78. Rc6 {+M15/21 0.050s} Kg8 {-21.08/15 0.082s} 79. g6 {+M11/36 0.22s}
Rxc6+ {-M10/26 0.066s} 80. Nxc6 {+M9/43 0.052s} Nb6 {-M8/38 0.070s}
81. Nce7+ {+M7/60 0.24s} Kf8 {-M6/70 0.066s} 82. g7+ {+M5/128 0.13s}
Ke8 {-M6/1 0s} 83. g8=Q+ {+M3/128 0.026s} Kd7 {-M6/1 0s}
84. Qd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:44:54.177 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:48.474 Central Daylight Time"]
[Opening "French"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.17/11 0.076s} Bd6 {-0.72/15 0.17s}
6. a3 {+0.31/12 0.093s} Bg4 {-0.32/15 0.20s} 7. c3 {+0.21/11 0.086s}
Qf6 {-0.23/16 0.15s} 8. Nbd2 {+0.19/12 0.11s} Nge7 {-0.05/14 0.11s}
9. O-O {+0.17/12 0.11s} O-O-O {+0.15/16 0.13s} 10. b4 {+0.33/12 0.091s}
Ng6 {+0.29/14 0.051s} 11. g3 {+0.02/13 0.14s} h5 {+1.56/14 0.12s}
12. h4 {-0.03/12 0.10s} Nce7 {+1.96/13 0.076s} 13. a4 {-0.43/11 0.087s}
Nxh4 {+3.02/15 0.12s} 14. gxh4 {-0.77/12 0.076s} Nf5 {+2.76/14 0.074s}
15. Be2 {-0.87/13 0.15s} Nxh4 {+4.47/15 0.11s} 16. Ne1 {-1.44/11 0.082s}
Bxe2 {+11.57/18 0.063s} 17. Qxe2 {-6.43/16 0.13s} Rde8 {+12.45/17 0.069s}
18. Ne4 {-7.32/14 0.068s} Rxe4 {+15.64/15 0.049s} 19. Qd3 {-9.76/15 0.18s}
Qg6+ {+17.47/14 0.058s} 20. Kh1 {-9.99/18 0.099s} Qg4 {+19.91/16 0.050s}
21. Bf4 {-16.51/11 0.071s} Rxe1 {+22.70/21 0.059s} 22. Qg3 {-17.50/17 0.080s}
Rxf1+ {+23.31/21 0.060s} 23. Rxf1 {-17.83/17 0.10s} Bxf4 {+25.86/21 0.068s}
24. Qxg4+ {-18.11/16 0.078s} hxg4 {+28.76/20 0.074s} 25. Rd1 {-18.14/16 0.072s}
Nf3+ {+M13/25 0.076s} 26. Kg2 {-18.14/1 0s} Rh2+ {+M11/28 0.072s}
27. Kf1 {-18.14/1 0s} g3 {+M9/30 0.16s} 28. Rd2 {-M8/19 0.073s}
Nxd2+ {+M7/31 0.36s} 29. Ke2 {-M6/24 0.089s} gxf2 {+M5/32 0.38s}
30. Kd3 {-M4/26 0.082s} f1=Q+ {+M3/35 0.097s} 31. Kc2 {-M4/1 0s}
Qb1# {+M1/39 0.35s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:44:57.959 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:48.568 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. d3 {+0.10/12 0.083s} g6 {-0.15/13 0.055s}
6. O-O {-0.07/11 0.036s} Bg7 {-0.25/15 0.070s} 7. Qe2 {+0.05/12 0.039s}
Nf6 {-0.10/14 0.065s} 8. e5 {0.00/15 0.12s} dxe5 {+0.35/12 0.075s}
9. Nxe5 {-0.06/14 0.12s} Qe6 {+0.27/13 0.043s} 10. Re1 {+0.06/14 0.12s}
Nd5 {+0.29/13 0.068s} 11. Nc3 {+0.41/11 0.045s} Nxc3 {+0.29/13 0.086s}
12. bxc3 {-0.08/14 0.12s} Nd7 {+0.19/15 0.24s} 13. Bf4 {+0.17/14 0.12s}
Nxe5 {+0.40/15 0.080s} 14. Bxe5 {+0.02/16 0.12s} f6 {+0.29/16 0.092s}
15. Bg3 {+0.02/13 0.040s} Qxe2 {+0.47/13 0.043s} 16. Rxe2 {-0.09/15 0.12s}
Kf7 {+0.21/13 0.065s} 17. c4 {+0.10/14 0.12s} Rhd8 {+0.08/13 0.17s}
18. Rae1 {+0.01/12 0.063s} Rd7 {+0.38/13 0.11s} 19. h3 {-0.11/12 0.12s}
Rc8 {+0.41/14 0.15s} 20. Kh2 {-0.10/12 0.12s} Rc6 {+0.85/12 0.058s}
21. f3 {-0.20/12 0.046s} Ra6 {+1.45/14 0.054s} 22. Ra1 {-0.33/16 0.12s}
Ra4 {+1.43/14 0.084s} 23. a3 {-0.22/14 0.12s} b6 {+1.35/15 0.14s}
24. Bh4 {-0.36/13 0.12s} b5 {+1.38/14 0.18s} 25. Bf2 {-0.56/12 0.038s}
bxc4 {+1.65/13 0.051s} 26. Bxc5 {-0.50/13 0.12s} e5 {+1.43/14 0.095s}
27. Re4 {-0.31/14 0.12s} Rc7 {+0.82/14 0.11s} 28. Bf2 {-0.32/16 0.12s}
Bf8 {+0.75/13 0.071s} 29. Rb1 {-0.04/10 0.039s} Be7 {+1.17/14 0.086s}
30. Rxc4 {-0.18/12 0.12s} Rcxc4 {+0.75/14 0.052s} 31. dxc4 {-0.05/15 0.12s}
Rxc4 {+0.59/16 0.14s} 32. Rb7 {-0.24/14 0.12s} a5 {+0.34/16 0.24s}
33. Be1 {-0.23/13 0.040s} Ra4 {+0.54/15 0.065s} 34. Ra7 {-0.31/13 0.12s}
Rxa3 {+0.61/15 0.092s} 35. Bxa5 {-0.16/17 0.12s} Ra2 {+0.35/16 0.053s}
36. Bb6 {-0.34/16 0.12s} Rxa7 {+0.21/17 0.090s} 37. Bxa7 {-0.41/16 0.039s}
Ke6 {+0.34/18 0.057s} 38. c4 {-0.44/15 0.12s} Kd6 {+0.31/17 0.078s}
39. Kg3 {-0.50/17 0.12s} Kc6 {+0.42/17 0.093s} 40. Be3 {-0.50/16 0.12s}
Bc5 {+0.38/18 0.061s} 41. Bc1 {-0.50/15 0.039s} Bb4 {+0.75/15 0.10s}
42. Kf2 {-0.09/16 0.12s} Kc5 {+0.98/14 0.055s} 43. Ke3 {-0.39/20 0.12s}
Kxc4 {+0.96/15 0.045s} 44. Ke4 {-0.39/21 0.12s} Be1 {+1.07/18 0.097s}
45. g4 {-0.31/15 0.059s} Bg3 {+1.20/17 0.092s} 46. Be3 {-0.10/20 0.12s}
Kc3 {+1.29/17 0.090s} 47. Bh6 {0.00/21 0.12s} Kc2 {+1.28/18 0.066s}
48. Bg7 {-0.13/14 0.039s} Bh4 {+1.30/19 0.071s} 49. Kd5 {-0.83/19 0.12s}
Kd2 {+2.12/18 0.062s} 50. Ke6 {-1.42/18 0.12s} Ke2 {+3.47/18 0.070s}
51. Bxf6 {-1.99/18 0.12s} Bxf6 {+4.53/18 0.064s} 52. Kxf6 {-2.09/19 0.040s}
Kxf3 {+4.93/18 0.060s} 53. Kxe5 {-2.43/19 0.12s} Kg3 {+5.56/20 0.089s}
54. Ke6 {-3.93/17 0.12s}
Kxh3 {+6.73/18 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:45:03.474 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:51.958 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.052s} Nf6 {-0.25/11 0.037s}
6. Re1 {+0.38/13 0.081s} e5 {-0.34/12 0.040s} 7. c3 {+0.63/13 0.046s}
Be7 {-0.58/14 0.12s} 8. d4 {+0.66/14 0.049s} cxd4 {-0.51/14 0.12s}
9. cxd4 {+0.74/15 0.080s} O-O {-0.64/13 0.061s} 10. Nc3 {+0.66/14 0.090s}
Nc6 {-0.57/14 0.12s} 11. Be3 {+0.66/12 0.051s} Nxd4 {-0.68/12 0.12s}
12. Nxd4 {+1.22/13 0.046s} exd4 {-0.94/12 0.039s} 13. Bxd4 {+1.30/14 0.19s}
Rfc8 {-0.88/13 0.12s} 14. Qb3 {+1.31/12 0.072s} a5 {-0.82/12 0.12s}
15. a4 {+1.43/11 0.053s} g6 {-0.96/12 0.12s} 16. Rad1 {+2.04/11 0.053s}
Qe6 {-1.13/11 0.039s} 17. Qxb7 {+1.96/14 0.16s} Rcb8 {-1.84/13 0.12s}
18. Qc6 {+2.12/14 0.13s} Rc8 {-1.65/13 0.12s} 19. Qb5 {+2.15/13 0.056s}
Rab8 {-1.80/14 0.12s} 20. Qxa5 {+2.82/13 0.083s} Bd8 {-2.06/11 0.039s}
21. Qa6 {+2.60/11 0.050s} Rxb2 {-2.16/15 0.12s} 22. Nb5 {+2.17/14 0.10s}
Rbc2 {-2.10/14 0.12s} 23. Qxd6 {+2.34/14 0.096s} Qxd6 {-2.17/16 0.12s}
24. Nxd6 {+2.14/15 0.10s} R8c6 {-2.11/13 0.039s} 25. e5 {+2.38/14 0.094s}
Nd5 {-2.01/13 0.12s} 26. Rb1 {+2.73/14 0.071s} Bc7 {-1.98/13 0.12s}
27. g3 {+2.63/14 0.094s} Nb6 {-2.16/12 0.12s} 28. e6 {+3.57/14 0.070s}
fxe6 {-2.52/12 0.039s} 29. Rxe6 {+3.60/15 0.074s} Bxd6 {-2.59/14 0.12s}
30. Rxb6 {+3.95/14 0.060s} Rxb6 {-2.58/16 0.12s} 31. Bxb6 {+3.71/14 0.054s}
Rd2 {-2.63/16 0.12s} 32. Re8+ {+4.09/14 0.087s} Kf7 {-2.83/12 0.039s}
33. Ra8 {+3.90/15 0.15s} Be7 {-3.16/11 0.12s} 34. a5 {+5.10/13 0.10s}
Rb2 {-3.86/10 0.12s} 35. Be3 {+5.85/12 0.061s} Rb5 {-4.36/10 0.12s}
36. a6 {+8.89/14 0.068s} g5 {-6.25/9 0.075s} 37. a7 {+10.66/15 0.095s}
Ra5 {-7.93/14 0.12s} 38. Rb8 {+10.83/15 0.053s} Rxa7 {-8.02/13 0.039s}
39. Bxa7 {+10.83/16 0.052s} Bf6 {-8.19/15 0.12s} 40. Rb7+ {+10.78/17 0.077s}
Kg6 {-8.59/15 0.12s} 41. Rb4 {+11.05/19 0.28s} Be7 {-8.19/13 0.12s}
42. Rb6+ {+11.23/15 0.11s} Kf7 {-8.27/14 0.062s} 43. Rb7 {+11.25/16 0.081s}
Kf6 {-8.66/15 0.12s} 44. Be3 {+11.61/16 0.086s} g4 {-8.82/17 0.12s}
45. Kg2 {+12.11/16 0.078s} Ke6 {-8.92/14 0.040s} 46. Ra7 {+12.15/17 0.067s}
Kf6 {-9.25/14 0.12s} 47. Ra4 {+12.15/19 0.091s} h5 {-9.52/15 0.12s}
48. Ra6+ {+12.55/15 0.055s} Kg7 {-9.53/15 0.12s} 49. Rh6 {+13.10/16 0.084s}
Bc5 {-9.80/12 0.039s} 50. Rxh5 {+14.25/16 0.10s} Bxe3 {-11.36/14 0.12s}
51. fxe3 {+15.41/17 0.057s} Kg6 {-12.01/17 0.12s} 52. Rh4 {+15.60/19 0.068s}
Kg5 {-14.80/16 0.12s} 53. Kf1 {+16.35/19 0.12s} Kf6 {-13.20/15 0.039s}
54. Rxg4 {+16.45/20 0.067s} Kf5 {-15.50/17 0.12s} 55. Rh4 {+16.75/20 0.086s}
Kg5 {-14.80/19 0.12s} 56. Rf4 {+M15/23 0.18s} Kg6 {-14.80/21 0.12s}
57. Kf2 {+M13/26 0.18s} Kh6 {-14.80/19 0.039s} 58. Rg4 {+M13/25 0.18s}
Kh5 {-14.80/20 0.12s} 59. Kf3 {+M13/25 0.19s} Kh6 {-14.71/19 0.12s}
60. Kf4 {+M11/27 0.18s} Kh5 {-M10/22 0.12s} 61. Kf5 {+M9/31 0.15s}
Kh6 {-M8/23 0.039s} 62. Kf6 {+M7/37 0.15s} Kh7 {-M6/82 0.12s}
63. Rh4+ {+M5/80 0.14s} Kg8 {-M4/128 0.026s} 64. g4 {+M3/128 0.013s}
Kf8 {-M2/128 0.010s} 65. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:06.397 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:52.521 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.10/12 0.054s} O-O {-0.51/12 0.088s}
6. Re1 {+1.26/13 0.13s} d6 {-0.44/12 0.076s} 7. Nbd2 {+1.17/12 0.045s}
Nc6 {-0.46/13 0.088s} 8. e4 {+0.38/15 0.22s} fxe4 {-0.49/12 0.077s}
9. Nxe4 {+1.61/14 0.039s} Nxe4 {-0.35/13 0.097s} 10. Rxe4 {+1.02/12 0.051s}
e5 {-0.31/13 0.075s} 11. dxe5 {+0.96/14 0.17s} dxe5 {-0.75/12 0.092s}
12. Qxd8 {+0.92/14 0.11s} Rxd8 {-0.64/13 0.086s} 13. c3 {+0.89/15 0.11s}
a5 {-0.54/14 0.19s} 14. Bg5 {+1.18/15 0.055s} Rd6 {-0.69/12 0.11s}
15. Ree1 {+1.44/14 0.066s} h6 {-0.74/15 0.079s} 16. Be3 {+1.33/14 0.052s}
Bf8 {-0.72/14 0.10s} 17. Bc5 {+1.91/14 0.081s} Rd5 {-0.98/14 0.089s}
18. Bxf8 {+1.64/14 0.082s} Kxf8 {-1.02/16 0.14s} 19. Nh4 {+1.68/15 0.091s}
Rd6 {-1.19/15 0.098s} 20. Bxc6 {+1.58/15 0.069s} Rxc6 {-1.17/14 0.079s}
21. Nf3 {+1.94/14 0.052s} g5 {-1.09/15 0.095s} 22. Rxe5 {+2.11/14 0.14s}
Re6 {-1.21/15 0.10s} 23. Rc5 {+1.71/14 0.16s} Re7 {-1.24/14 0.062s}
24. Nd4 {+1.66/14 0.073s} c6 {-1.16/13 0.096s} 25. Rd1 {+1.86/15 0.15s}
Bh3 {-1.29/13 0.082s} 26. f3 {+1.93/15 0.062s} Bd7 {-1.36/13 0.072s}
27. Nf5 {+1.49/14 0.066s} Bxf5 {-1.53/14 0.11s} 28. Rxf5+ {+1.67/14 0.053s}
Kg7 {-1.43/15 0.11s} 29. Rd2 {+1.65/13 0.057s} b6 {-1.53/14 0.071s}
30. f4 {+1.58/15 0.12s} gxf4 {-1.58/13 0.14s} 31. Rxf4 {+2.00/12 0.070s}
Rae8 {-1.66/13 0.080s} 32. Rg4+ {+1.81/14 0.099s} Kh7 {-1.74/13 0.096s}
33. Rgd4 {+1.88/13 0.069s} Re2 {-1.59/12 0.071s} 34. Kf1 {+1.77/12 0.050s}
R2e6 {-1.64/14 0.12s} 35. Kf2 {+1.71/16 0.26s} Kg6 {-1.62/13 0.085s}
36. Rd6 {+1.68/14 0.14s} a4 {-1.63/16 0.19s} 37. R6d4 {+1.58/13 0.13s}
Ra8 {-1.48/12 0.084s} 38. Re2 {+1.78/14 0.12s} Rf6+ {-1.50/13 0.076s}
39. Kg2 {+1.96/14 0.086s} a3 {-1.44/14 0.073s} 40. b3 {+2.15/13 0.068s}
b5 {-1.70/14 0.20s} 41. c4 {+1.85/13 0.062s} Rb8 {-1.89/13 0.073s}
42. cxb5 {+2.09/14 0.14s} cxb5 {-2.03/14 0.14s} 43. Rd3 {+1.72/13 0.15s}
b4 {-1.41/14 0.080s} 44. Rd4 {+1.99/13 0.061s} Rb5 {-1.33/12 0.074s}
45. Rg4+ {+1.90/15 0.078s} Kf7 {-1.27/14 0.10s} 46. Rge4 {+1.90/16 0.062s}
Rc6 {-1.27/14 0.19s} 47. Kh3 {+1.90/13 0.058s} h5 {-1.14/11 0.066s}
48. Kh4 {+2.17/14 0.049s} Rf6 {-1.44/12 0.063s} 49. h3 {+2.10/15 0.062s}
Rf1 {-1.58/12 0.071s} 50. Rc2 {+2.09/15 0.11s} Kg6 {-2.05/14 0.070s}
51. Rcc4 {+2.67/16 0.13s} Rf2 {-2.60/16 0.19s} 52. Rxb4 {+2.46/17 0.078s}
Rxb4 {-2.38/17 0.092s} 53. Rxb4 {+2.70/18 0.052s} Rxa2 {-2.49/16 0.081s}
54. Ra4 {+2.68/17 0.076s} Ra1 {-2.23/16 0.14s} 55. Ra5 {+2.88/17 0.083s}
a2 {-2.54/15 0.071s} 56. b4 {+2.92/18 0.058s} Rb1 {-2.55/16 0.083s}
57. Ra6+ {+2.70/20 0.059s} Kg7 {-2.57/18 0.078s} 58. Rxa2 {+2.84/18 0.093s}
Rxb4+ {-2.66/16 0.070s} 59. Kxh5 {+2.92/17 0.064s} Rb5+ {-2.72/16 0.067s}
60. Kh4 {+3.17/18 0.057s} Rb6 {-2.76/16 0.070s} 61. Ra7+ {+3.35/15 0.062s}
Kg6 {-2.89/18 0.13s} 62. g4 {+3.50/18 0.053s} Rc6 {-3.06/19 0.14s}
63. Ra4 {+3.64/18 0.089s} Kf7 {-3.06/20 0.11s} 64. Kh5 {+3.89/15 0.054s}
Kg8 {-3.54/17 0.14s} 65. Ra7 {+4.36/18 0.063s} Kf8 {-4.41/16 0.10s}
66. h4 {+4.17/20 0.10s} Rc1 {-5.51/18 0.19s} 67. Kh6 {+5.66/16 0.088s}
Kg8 {-6.03/16 0.18s} 68. Ra8+ {+6.32/14 0.069s} Kf7 {-6.03/17 0.059s}
69. g5 {+6.65/15 0.067s} Rc6+ {-6.34/16 0.063s} 70. Kh7 {+7.13/15 0.068s}
Ke7 {-6.08/15 0.088s} 71. g6 {+8.61/16 0.058s} Rc4 {-6.73/16 0.096s}
72. h5 {+10.12/17 0.059s} Rc5 {-8.02/16 0.18s} 73. Ra7+ {+15.99/15 0.094s}
Kf6 {-7.89/15 0.17s} 74. h6 {+18.62/17 0.16s} Rc8 {-12.02/13 0.16s}
75. g7 {+22.14/15 0.094s} Kg5 {-11.00/13 0.088s} 76. g8=Q+ {+26.89/17 0.081s}
Rxg8 {-14.14/15 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:45:03.084 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:53.443 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.62/11 0.088s} O-O {-0.94/11 0.041s}
6. c4 {+0.56/11 0.076s} d6 {-1.12/12 0.10s} 7. Nc3 {+0.43/11 0.10s}
a5 {-1.16/11 0.081s} 8. b3 {+0.57/11 0.066s} Nc6 {-0.93/12 0.11s}
9. Nb5 {+0.41/12 0.17s} e6 {-0.69/12 0.071s} 10. Ba3 {+0.34/12 0.11s}
Qe7 {-0.36/13 0.088s} 11. Ne1 {+0.42/12 0.073s} Ne4 {-0.55/13 0.076s}
12. e3 {+0.34/11 0.067s} e5 {-0.51/13 0.086s} 13. f3 {+0.24/12 0.17s}
Nf6 {-0.78/12 0.15s} 14. dxe5 {+1.24/13 0.091s} Nxe5 {-2.99/12 0.067s}
15. Nxc7 {+1.14/15 0.10s} Qxc7 {-2.49/14 0.067s} 16. Bxd6 {+1.26/15 0.067s}
Qb6 {-1.94/15 0.054s} 17. c5 {+1.42/16 0.083s} Qb4 {-2.34/15 0.089s}
18. Bxe5 {+1.32/16 0.19s} Qxc5 {-2.25/15 0.063s} 19. Bd4 {+1.24/15 0.10s}
Qe7 {-2.07/15 0.069s} 20. Qd2 {+1.42/13 0.13s} Rd8 {-1.78/13 0.059s}
21. Nd3 {+1.16/13 0.071s} Be6 {-1.77/13 0.048s} 22. Rac1 {+1.29/12 0.072s}
Nd5 {-1.80/13 0.072s} 23. Rfe1 {+1.37/14 0.089s} Nb4 {-1.49/14 0.12s}
24. Nc5 {+0.95/14 0.12s} Nc6 {-1.02/14 0.062s} 25. Kh1 {+1.04/13 0.072s}
Bf7 {-1.03/15 0.11s} 26. f4 {+0.71/13 0.087s} Rac8 {-0.97/15 0.072s}
27. Nd3 {+0.87/13 0.13s} Bd5 {-0.68/14 0.081s} 28. Bxg7 {+0.85/14 0.099s}
Bxg2+ {-0.51/14 0.14s} 29. Qxg2 {+0.64/13 0.074s} Rxd3 {-0.51/14 0.070s}
30. Bd4 {+1.13/14 0.10s} Rd8 {-0.44/14 0.073s} 31. Bb6 {+0.93/15 0.18s}
R8d7 {-0.62/13 0.058s} 32. e4 {+0.85/14 0.12s} Qe6 {-0.92/15 0.18s}
33. exf5 {+0.91/13 0.077s} Qxf5 {-0.83/15 0.075s} 34. Be3 {+1.08/12 0.083s}
h5 {-0.77/13 0.098s} 35. Kg1 {+0.82/11 0.067s} Nb4 {-0.83/14 0.14s}
36. Rc8+ {+1.40/13 0.075s} Rd8 {-1.64/15 0.17s} 37. Rxd8+ {+1.74/13 0.10s}
Rxd8 {-1.93/14 0.079s} 38. Qxb7 {+1.94/13 0.076s} Nc2 {-1.54/15 0.098s}
39. Bb6 {+2.08/14 0.15s} Nxe1 {-0.55/13 0.063s} 40. Bxd8 {+2.08/13 0.17s}
Qd3 {-1.09/15 0.10s} 41. Qc8 {+2.61/14 0.075s} Qb1 {-3.23/15 0.27s}
42. Bxa5+ {+5.23/13 0.070s} Kh7 {-3.64/15 0.052s} 43. Qc7+ {+5.88/15 0.11s}
Kh6 {-2.69/13 0.049s} 44. Bc3 {+6.02/16 0.18s} Nf3+ {-7.90/15 0.099s}
45. Kf2 {+5.82/17 0.17s} h4 {-8.37/16 0.11s} 46. Kxf3 {+6.19/14 0.095s}
Qf1+ {-9.89/14 0.13s} 47. Kg4 {+23.06/13 0.068s} Qe2+ {-33.96/17 0.053s}
48. Kh3 {+24.82/15 0.15s} Qe6+ {-M24/20 0.22s} 49. Kxh4 {+29.04/18 0.059s}
g5+ {-M22/21 0.051s} 50. fxg5+ {+29.04/1 0s} Kg6 {-M22/1 0s}
51. Qg7+ {+29.03/18 0.070s} Kf5 {-M22/1 0s} 52. Qh7+ {+M15/20 0.069s}
Qg6 {-M22/1 0s} 53. g4+ {+M15/20 0.095s} Ke6 {-M14/19 0.054s}
54. Qxg6+ {+M9/24 0.076s} Kd5 {-M10/19 0.062s} 55. Kg3 {+M7/22 0.080s}
Kc5 {-13.86/1 0s} 56. Qe6 {+M5/26 0.073s} Kb5 {-14.00/1 0s}
57. a4+ {+M3/113 0.062s} Kc5 {-42.30/1 0s} 58. b4# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:45:10.695 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:55.193 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.76/16 0.19s} Bb4+ {-0.24/12 0.12s}
6. Bd2 {+0.63/16 0.17s} c5 {-0.29/14 0.12s} 7. Bxb4 {+0.93/17 0.26s}
cxb4 {-0.30/15 0.12s} 8. Bg2 {+0.92/15 0.12s} O-O {-0.35/14 0.12s}
9. a3 {+0.90/16 0.13s} bxa3 {-0.41/14 0.11s} 10. Ne5 {+0.65/16 0.31s}
Nc6 {-0.27/14 0.11s} 11. Nxc6 {+2.82/15 0.041s} dxc6 {-0.78/15 0.12s}
12. Bxc6 {+2.75/15 0.083s} Rb8 {-0.81/14 0.12s} 13. Nxa3 {+2.88/16 0.12s}
Qd6 {-1.03/14 0.11s} 14. Bf3 {+3.38/14 0.052s} Bb7 {-1.35/13 0.12s}
15. Bxb7 {+3.36/15 0.078s} Rxb7 {-1.28/12 0.11s} 16. O-O {+3.43/16 0.12s}
a6 {-1.34/15 0.11s} 17. Qd3 {+3.36/16 0.084s} Qc6 {-1.27/12 0.11s}
18. Nb1 {+3.50/17 0.17s} b5 {-1.34/12 0.11s} 19. Nd2 {+4.02/14 0.059s}
bxc4 {-1.52/14 0.11s} 20. bxc4 {+4.05/15 0.12s} Rb2 {-1.68/13 0.11s}
21. Rfc1 {+3.76/16 0.29s} Rfb8 {-1.53/12 0.11s} 22. c5 {+3.43/14 0.20s}
Nd5 {-1.36/12 0.11s} 23. Nc4 {+3.52/15 0.063s} Nb4 {-2.13/15 0.11s}
24. Qd1 {+3.61/15 0.065s} Ra2 {-3.01/14 0.10s} 25. Nd6 {+3.40/15 0.081s}
Rxa1 {-2.56/12 0.098s} 26. Rxa1 {+3.47/15 0.058s} h6 {-2.55/14 0.099s}
27. Ra3 {+3.36/16 0.19s} Ra8 {-2.48/14 0.11s} 28. Ra5 {+3.26/16 0.17s}
Qd5 {-2.40/13 0.10s} 29. e4 {+3.58/14 0.082s} Qg5 {-2.52/14 0.11s}
30. Kg2 {+3.87/13 0.037s} Qd8 {-2.66/13 0.11s} 31. Ra3 {+3.86/15 0.085s}
Qd7 {-2.40/15 0.11s} 32. Rf3 {+4.48/16 0.090s} f6 {-2.83/12 0.099s}
33. d5 {+4.58/15 0.068s} exd5 {-2.84/13 0.11s} 34. exd5 {+4.97/16 0.10s}
a5 {-2.73/14 0.11s} 35. Qd4 {+4.82/15 0.053s} Rd8 {-2.96/12 0.097s}
36. Qc4 {+5.02/14 0.060s} Qc7 {-3.29/13 0.11s} 37. Rf4 {+5.20/16 0.050s}
f5 {-3.08/13 0.11s} 38. Rd4 {+5.78/15 0.083s} g6 {-2.61/12 0.11s}
39. Nb5 {+7.52/14 0.048s} Qc8 {-5.49/12 0.10s} 40. c6 {+8.53/15 0.063s}
Rf8 {-6.78/11 0.11s} 41. c7 {+8.90/15 0.18s} Qd7 {-7.75/13 0.10s}
42. d6+ {+8.57/14 0.084s} Kh7 {-9.01/13 0.096s} 43. Na7 {+9.32/15 0.055s}
g5 {-9.87/13 0.11s} 44. c8=Q {+9.38/18 0.20s} Rxc8 {-11.12/15 0.11s}
45. Qxc8 {+9.65/16 0.099s} Qxc8 {-11.39/15 0.10s} 46. Nxc8 {+10.11/16 0.12s}
Nc6 {-11.45/14 0.099s} 47. d7 {+10.23/15 0.080s} h5 {-11.51/15 0.098s}
48. Ne7 {+11.07/15 0.053s} Nd8 {-11.68/17 0.10s} 49. Nxf5 {+11.15/15 0.073s}
Kg6 {-11.97/14 0.10s} 50. Ne3 {+11.31/15 0.053s} g4 {-12.06/15 0.097s}
51. Ra4 {+13.04/19 0.16s} Kf6 {-12.27/16 0.10s} 52. Rxa5 {+13.35/17 0.050s}
Ke6 {-12.42/16 0.10s} 53. Rxh5 {+13.42/16 0.060s} Kxd7 {-12.52/15 0.10s}
54. Nxg4 {+13.47/16 0.067s} Ke7 {-12.74/14 0.10s} 55. Ne3 {+13.22/18 0.15s}
Kf7 {-12.54/13 0.10s} 56. Rc5 {+13.54/17 0.054s} Ne6 {-12.62/13 0.099s}
57. Rd5 {+13.63/17 0.044s} Kf6 {-12.87/16 0.097s} 58. h4 {+13.66/17 0.085s}
Nc7 {-13.26/15 0.10s} 59. Rd7 {+13.68/19 0.17s} Ne8 {-13.17/14 0.096s}
60. g4 {+14.25/17 0.13s} Ke6 {-14.09/14 0.096s} 61. Ra7 {+14.18/17 0.050s}
Nd6 {-15.10/16 0.11s} 62. Kf3 {+14.39/16 0.082s} Nb5 {-13.84/13 0.10s}
63. Rg7 {+14.20/17 0.14s} Kf6 {-13.47/13 0.10s} 64. Rb7 {+14.77/17 0.075s}
Nd4+ {-15.22/13 0.096s} 65. Ke4 {+16.46/17 0.063s} Ne2 {-19.59/15 0.10s}
66. f4 {+17.35/16 0.058s} Nc3+ {-15.29/14 0.10s} 67. Kf3 {+18.01/17 0.047s}
Ke6 {-18.09/14 0.10s} 68. f5+ {+18.42/15 0.066s} Ke5 {-21.89/15 0.099s}
69. g5 {+19.38/18 0.060s} Nd1 {-24.36/14 0.096s} 70. Re7+ {+27.03/19 0.090s}
Kd6 {-31.53/15 0.10s} 71. Re6+ {+34.00/19 0.087s} Kc5 {-36.71/15 0.099s}
72. Nxd1 {+M15/21 0.099s} Kd4 {-45.63/15 0.10s} 73. Ne3 {+M13/21 0.20s}
Kd3 {-M10/19 0.10s} 74. Rc6 {+M9/25 0.25s} Kd4 {-M8/22 0.10s}
75. f6 {+M7/29 0.21s} Ke5 {-M6/35 0.095s} 76. f7 {+M5/40 0.21s} Kd4
77. f8=Q {+M3/128 0.072s} Ke5 {-M2/128 0.014s}
78. Qd6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:08.538 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:55.271 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {-0.04/12 0.10s} Bxc4 {+1.20/13 0.070s}
6. Ne5 {+0.17/14 0.12s} Ba6 {+1.15/15 0.074s} 7. Bg2 {-0.05/14 0.12s}
c6 {+1.21/15 0.052s} 8. Bf4 {-0.15/13 0.12s} Bb4 {+1.43/16 0.19s}
9. O-O {-0.12/11 0.11s} Bxc3 {+1.36/14 0.060s} 10. bxc3 {0.00/13 0.11s}
Nd5 {+1.46/16 0.082s} 11. Bd2 {-0.05/13 0.12s} d6 {+0.86/16 0.35s}
12. Nf3 {-0.21/13 0.12s} O-O {+1.54/14 0.071s} 13. Rc1 {-0.25/14 0.11s}
Bc4 {+1.74/16 0.27s} 14. Re1 {+0.02/15 0.11s} b5 {+2.12/15 0.090s}
15. e4 {0.00/13 0.10s} Nb6 {+2.32/14 0.055s} 16. Qc2 {-0.09/13 0.12s}
N8d7 {+2.40/13 0.069s} 17. Bf4 {-0.34/12 0.11s} Qe7 {+2.00/14 0.30s}
18. Rcd1 {-0.20/12 0.11s} Rfc8 {+2.44/13 0.15s} 19. Bg5 {-0.04/11 0.11s}
Qf8 {+2.31/15 0.23s} 20. Bf4 {-0.10/12 0.11s} d5 {+2.46/16 0.12s}
21. e5 {-0.19/12 0.12s} Qa3 {+2.79/16 0.20s} 22. Rd2 {-0.50/14 0.11s}
c5 {+2.86/15 0.19s} 23. Ng5 {-0.30/12 0.11s} Nf8 {+3.93/13 0.050s}
24. Nh3 {-0.85/11 0.11s} cxd4 {+4.99/15 0.13s} 25. cxd4 {-1.42/13 0.099s}
b4 {+4.53/15 0.16s} 26. Qb1 {-1.57/12 0.11s} a5 {+5.94/13 0.049s}
27. Re3 {-1.51/12 0.11s} Qa4 {+5.38/12 0.052s} 28. Re1 {-1.77/12 0.11s}
Qd7 {+5.99/16 0.18s} 29. Be3 {-1.89/12 0.11s} Ng6 {+5.82/14 0.14s}
30. Ng5 {-1.98/12 0.11s} h6 {+6.18/14 0.054s} 31. Nf3 {-1.92/15 0.11s}
Na4 {+6.26/15 0.081s} 32. Qa1 {-2.14/16 0.11s} Nc3 {+6.39/14 0.069s}
33. h4 {-2.18/15 0.11s} a4 {+6.37/15 0.10s} 34. h5 {-1.77/12 0.11s}
Ne7 {+6.27/14 0.085s} 35. Nh4 {-2.32/12 0.10s} a3 {+7.05/13 0.12s}
36. g4 {-2.45/13 0.11s} Bxa2 {+8.21/15 0.086s} 37. Rxa2 {-3.86/12 0.11s}
Nxa2 {+6.93/14 0.077s} 38. Qxa2 {-4.17/13 0.11s} Qa4 {+7.93/16 0.13s}
39. Qa1 {-4.36/14 0.10s} b3 {+10.00/15 0.080s} 40. Nf3 {-4.56/12 0.11s}
b2 {+10.43/14 0.10s} 41. Qb1 {-5.79/15 0.10s} Rab8 {+13.16/15 0.12s}
42. Qa2 {-8.64/15 0.096s} Nc6 {+12.02/15 0.14s} 43. Nd2 {-6.71/11 0.096s}
Nxd4 {+13.42/14 0.041s} 44. Kh2 {-8.85/11 0.10s} Nc2 {+14.99/13 0.062s}
45. Rf1 {-10.05/11 0.10s} Qxg4 {+16.02/14 0.047s} 46. Qb1 {-13.64/11 0.11s}
Qxh5+ {+16.39/15 0.14s} 47. Kg1 {-14.52/12 0.097s} Nxe3 {+17.14/15 0.070s}
48. fxe3 {-15.96/11 0.10s} Qg5 {+17.00/14 0.057s} 49. Kf2 {-15.27/11 0.11s}
Rc3 {+17.12/13 0.12s} 50. Rd1 {-17.01/14 0.10s} Qxe3+ {+20.16/15 0.096s} 51. Kf1
Qf4+ {+19.17/14 0.10s} 52. Kg1 {-16.56/13 0.11s} Qxe5 {+19.86/15 0.18s}
53. Kf1 {-16.86/12 0.10s} Rbc8 {+20.18/15 0.093s} 54. Bf3 {-19.28/11 0.10s}
Qf6 {+20.00/14 0.097s} 55. Kg2 {-18.51/12 0.097s} Rc1 {+22.75/15 0.14s}
56. Qa2 {-23.34/12 0.11s} Qg5+ {+23.65/15 0.12s} 57. Kh3 {-28.37/13 0.11s}
R8c3 {+27.44/14 0.044s} 58. Qb1 {-29.88/11 0.11s} Rxb1 {+31.45/15 0.050s}
59. Rxb1 {-M12/20 0.11s} a2 {+M17/16 0.051s} 60. Rxb2 {-M16/15 0.10s}
a1=Q {+M11/24 0.13s} 61. Rb8+ {-M10/22 0.11s} Kh7 {+M9/26 0.055s}
62. Rb1 {-M8/25 0.11s} Qxd2 {+M7/29 0.19s} 63. Rf1 {-M6/30 0.098s}
Qxf1+ {+M5/40 0.17s} 64. Kg3 {-M4/114 0.095s} Rxf3+ {+M3/128 0.15s}
65. Kh4 {-M2/128 0.028s} Qg5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:12.555 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:58.990 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. Be2 {-0.07/11 0.045s} e4 {+0.16/12 0.074s}
6. Nd4 {+0.09/12 0.037s} O-O {+0.15/13 0.082s} 7. O-O {-0.05/13 0.12s}
Re8 {+0.17/13 0.076s} 8. Rb1 {+0.08/13 0.12s} Ne5 {+0.33/11 0.075s}
9. f4 {-0.08/11 0.038s} exf3 {+0.29/13 0.090s} 10. Nxf3 {+0.30/13 0.12s}
c6 {+0.27/12 0.087s} 11. Nxe5 {+0.45/14 0.12s} Rxe5 {+0.18/15 0.12s}
12. d4 {+0.61/14 0.12s} Re8 {-0.01/12 0.074s} 13. Bd2 {+0.41/12 0.050s}
Bxc3 {-0.03/12 0.12s} 14. bxc3 {+0.38/14 0.12s} b6 {+0.19/13 0.079s}
15. Bd3 {+0.11/11 0.12s} d5 {+0.23/15 0.12s} 16. cxd5 {+0.41/11 0.039s}
cxd5 {+0.25/14 0.20s} 17. Be2 {+0.06/10 0.12s} h6 {+0.56/12 0.071s}
18. Rc1 {+0.03/11 0.12s} Qe7 {+0.60/13 0.11s} 19. c4 {-0.13/14 0.12s}
Ba6 {+0.71/14 0.095s} 20. cxd5 {-0.03/13 0.039s} Bxe2 {+0.74/15 0.11s}
21. Qxe2 {0.00/13 0.12s} Nxd5 {+0.59/15 0.069s} 22. Qa6 {-0.19/14 0.12s}
Rad8 {+0.65/14 0.19s} 23. Rf3 {-0.17/13 0.12s} Nf6 {+0.86/15 0.12s}
24. Qc4 {-0.06/12 0.043s} Rc8 {+1.04/14 0.060s} 25. Qxc8 {0.00/17 0.12s}
Rxc8 {+1.20/14 0.068s} 26. Rxc8+ {0.00/17 0.12s} Kh7 {+1.02/14 0.062s}
27. Bc1 {-0.12/15 0.12s} Ne4 {+1.29/14 0.078s} 28. Rf4 {-0.10/13 0.038s}
f6 {+1.42/13 0.066s} 29. Rc2 {+0.14/14 0.12s} b5 {+1.47/13 0.085s}
30. Rc6 {-0.03/11 0.12s} Qd7 {+2.65/15 0.14s} 31. Rc2 {-0.49/15 0.12s}
b4 {+2.55/15 0.10s} 32. h3 {-0.64/12 0.11s} a5 {+2.75/15 0.074s}
33. Kh2 {-0.68/12 0.038s} Nc3 {+3.15/15 0.13s} 34. Kg1 {-1.15/11 0.12s}
Qb5 {+3.80/15 0.11s} 35. Rff2 {-1.64/16 0.12s} a4 {+3.64/16 0.12s}
36. Kh2 {-1.53/12 0.041s} Qd3 {+3.63/16 0.085s} 37. Rfd2 {-2.23/14 0.12s}
Qxe3 {+3.86/14 0.083s} 38. Rb2 {-3.02/14 0.12s} Ne4 {+5.03/15 0.13s}
39. Rd1 {-3.22/14 0.12s} Qg3+ {+5.07/16 0.11s} 40. Kg1 {-3.32/14 0.050s}
Nc3 {+5.45/15 0.093s} 41. Rf1 {-3.48/16 0.12s} Qd3 {+5.45/15 0.12s}
42. Bf4 {-3.72/14 0.12s} Qxd4+ {+5.98/16 0.11s} 43. Kh2 {-3.70/15 0.039s}
Qc4 {+6.02/17 0.12s} 44. Rff2 {-3.56/14 0.12s} Nd1 {+6.50/16 0.066s}
45. Rbc2 {-4.84/19 0.12s} Qe4 {+7.13/16 0.19s} 46. Rce2 {-5.01/18 0.12s}
Nxf2 {+7.18/16 0.085s} 47. Rxe4 {-5.05/19 0.054s} Nxe4 {+7.56/17 0.18s}
48. Bc1 {-5.30/16 0.12s} Nc3 {+7.57/17 0.061s} 49. a3 {-5.77/18 0.12s}
b3 {+7.33/18 0.068s} 50. h4 {-5.96/18 0.039s} Nd1 {+7.41/16 0.071s}
51. Kg3 {-6.41/17 0.12s} b2 {+8.29/18 0.073s} 52. Bxb2 {-8.19/20 0.12s}
Nxb2 {+9.78/19 0.18s} 53. Kf3 {-8.20/18 0.12s} Nc4 {+9.88/17 0.066s}
54. Ke2 {-8.20/16 0.039s} Nxa3 {+10.63/16 0.068s} 55. Kd3 {-8.60/16 0.12s}
h5 {+11.28/17 0.063s} 56. Kc3 {-9.65/17 0.12s} Nb5+ {+11.38/18 0.075s}
57. Kc2 {-10.34/18 0.12s} a3 {+14.05/21 0.16s} 58. Kb3 {-10.79/17 0.058s}
Kh6 {+14.19/18 0.099s} 59. Ka2 {-12.94/20 0.12s} Kg6 {+14.40/19 0.092s}
60. g3 {-16.14/17 0.12s} Kf5 {+15.71/18 0.077s} 61. Kb1 {-18.44/18 0.12s}
Kg4 {+17.95/19 0.11s} 62. Kc1 {-24.65/18 0.12s} Kxg3 {+21.06/19 0.092s}
63. Kb1 {-21.35/15 0.042s} Kxh4 {+20.16/18 0.069s} 64. Ka2 {-25.15/16 0.12s}
Kg4 {+23.75/19 0.17s} 65. Kb3 {-25.25/16 0.039s} h4 {+M23/20 0.13s}
66. Ka4 {-34.33/15 0.13s} a2 {+M15/21 0.084s} 67. Kxb5 {-M16/15 0.12s}
a1=Q {+M13/20 0.095s} 68. Kb6 {-26.31/13 0.12s} h3 {+M9/21 0.060s}
69. Kb5 {-M10/16 0.039s} h2 {+M9/21 0.088s} 70. Kc5 {-M8/18 0.12s}
h1=Q {+M7/22 0.11s} 71. Kb6 {-M6/25 0.12s} Qe5 {+M5/26 0.072s}
72. Ka6 {-M4/128 0.12s} Qc6+ {+M3/55 0.063s} 73. Ka7 {-M2/128 0.015s}
Qec7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:45:15.149 Central Daylight Time"]
[GameStartTime "2023-05-21T01:44:59.443 Central Daylight Time"]
[Opening "English"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. Nd5 {+0.09/12 0.079s} e4 {+0.23/11 0.037s}
6. Nxb4 {+0.10/13 0.13s} Nxb4 {+0.40/12 0.038s} 7. a3 {-0.13/13 0.075s}
Nc6 {+0.35/16 0.12s} 8. Ng1 {-0.02/14 0.11s} O-O {+0.58/13 0.12s}
9. d4 {-0.11/13 0.069s} exd3 {+0.69/12 0.039s} 10. Nf3 {-0.13/13 0.070s}
d5 {+0.72/15 0.12s} 11. Qxd3 {-0.22/13 0.097s} dxc4 {+0.59/13 0.12s}
12. Qxc4 {-0.14/13 0.11s} Bg4 {+0.79/13 0.12s} 13. Be2 {+0.07/13 0.078s}
Bxf3 {+0.38/12 0.044s} 14. gxf3 {+0.21/12 0.089s} Qd7 {+0.37/14 0.12s}
15. Bd2 {+0.70/12 0.073s} Ne5 {+0.08/11 0.12s} 16. Qc2 {+0.58/13 0.10s}
Qh3 {-0.38/12 0.12s} 17. O-O-O {+0.93/14 0.071s} Nxf3 {-0.30/12 0.039s}
18. Bc3 {+0.95/14 0.091s} Kh8 {-0.63/12 0.12s} 19. Bxf6 {+1.37/14 0.14s}
gxf6 {-0.67/14 0.12s} 20. Qe4 {+1.35/12 0.086s} Ng5 {-0.54/16 0.12s}
21. Qxb7 {+0.95/12 0.15s} Rad8 {-0.64/13 0.11s} 22. Qc6 {+1.40/13 0.10s}
Kg7 {-0.42/11 0.038s} 23. Rdg1 {+1.40/13 0.072s} Rd6 {-1.47/12 0.12s}
24. Qc3 {+1.88/13 0.093s} Kh6 {-1.81/12 0.12s} 25. Bg4 {+2.11/13 0.10s}
Qh4 {-1.90/12 0.042s} 26. Qxc7 {+2.23/13 0.12s} Rfd8 {-1.61/13 0.12s}
27. Rg3 {+3.02/14 0.089s} f5 {-1.90/13 0.12s} 28. Bxf5 {+3.51/13 0.087s}
Qa4 {-2.57/15 0.12s} 29. Kb1 {+3.42/14 0.093s} Rd1+ {-2.57/12 0.040s}
30. Rxd1 {+2.77/16 0.20s} Qxd1+ {-2.42/14 0.12s} 31. Qc1 {+3.04/15 0.069s}
Qxc1+ {-2.52/15 0.12s} 32. Kxc1 {+3.77/15 0.083s} Rd5 {-2.83/17 0.12s}
33. Bc2 {+3.64/16 0.081s} f5 {-2.68/15 0.053s} 34. b4 {+3.86/15 0.086s}
Ne4 {-2.78/17 0.12s} 35. Rf3 {+3.88/15 0.087s} Re5 {-2.88/15 0.12s}
36. a4 {+4.07/16 0.20s} Kg5 {-2.69/13 0.040s} 37. Rf4 {+4.14/15 0.10s}
h5 {-2.77/14 0.12s} 38. h4+ {+4.20/16 0.066s} Kg6 {-3.34/16 0.12s}
39. Kb2 {+4.33/15 0.11s} Nd6 {-3.14/16 0.12s} 40. Kc3 {+4.39/14 0.096s}
Kf6 {-2.75/11 0.058s} 41. Rd4 {+4.35/15 0.11s} Ke6 {-2.97/13 0.12s}
42. Bb3+ {+5.08/13 0.083s} Kd7 {-3.11/14 0.12s} 43. Bd1 {+4.88/14 0.078s}
Ke7 {-2.94/13 0.039s} 44. Bf3 {+5.17/15 0.090s} Re6 {-3.36/13 0.12s}
45. Rf4 {+5.02/14 0.072s} Kf6 {-3.23/14 0.12s} 46. Kd3 {+5.02/14 0.087s}
Kg6 {-3.09/14 0.12s} 47. b5 {+4.85/13 0.13s} Nf7 {-3.17/12 0.052s}
48. Kd4 {+5.59/13 0.089s} Nd6 {-3.41/12 0.12s} 49. Kc5 {+5.55/13 0.16s}
Nf7 {-3.68/13 0.12s} 50. Bd5 {+5.98/13 0.085s} Rf6 {-3.75/13 0.041s}
51. a5 {+6.25/15 0.14s} Ne5 {-4.41/14 0.12s} 52. Kd4 {+6.11/15 0.11s}
Nd7 {-5.25/17 0.12s} 53. b6 {+6.75/15 0.072s} Nxb6 {-5.41/18 0.12s}
54. axb6 {+6.57/15 0.071s} Rxb6 {-5.41/16 0.041s} 55. Ke5 {+6.91/16 0.084s}
Rb5 {-5.40/15 0.12s} 56. Rc4 {+7.04/14 0.075s} a5 {-5.26/15 0.12s}
57. f4 {+7.04/15 0.13s} Kg7 {-5.73/15 0.12s} 58. Rc7+ {+6.92/16 0.077s}
Kg6 {-5.83/16 0.039s} 59. Rd7 {+6.92/16 0.072s} Rb1 {-6.26/13 0.12s}
60. e4 {+8.12/14 0.17s} Re1 {-8.11/14 0.12s} 61. Rd6+ {+8.98/14 0.19s}
Kg7 {-7.46/13 0.12s} 62. Kxf5 {+9.11/15 0.12s} a4 {-7.54/11 0.039s}
63. Ra6 {+9.08/14 0.068s} Ra1 {-8.16/13 0.12s} 64. Kg5 {+9.53/15 0.074s}
a3 {-9.27/13 0.12s} 65. Kxh5 {+9.82/14 0.10s} Rf1 {-9.36/14 0.12s}
66. Ra7+ {+10.11/14 0.088s} Kf8 {-8.96/13 0.039s} 67. Kg5 {+10.23/14 0.067s}
Ke8 {-9.53/12 0.12s} 68. Rxa3 {+10.29/15 0.068s} Kd7 {-9.75/13 0.12s}
69. e5 {+11.05/12 0.089s} Rd1 {-10.05/13 0.12s} 70. Bf3 {+11.64/14 0.14s}
Rb1 {-10.47/10 0.039s} 71. Ra7+ {+12.27/15 0.092s} Ke6 {-10.97/13 0.12s}
72. Bg4+ {+12.37/17 0.081s} Kd5 {-13.12/15 0.12s} 73. Rd7+ {+12.38/16 0.070s}
Kc6 {-12.28/15 0.12s} 74. e6 {+12.43/18 0.094s} Rg1 {-12.38/14 0.038s}
75. f5 {+13.63/13 0.092s} Re1 {-15.50/13 0.12s} 76. f6 {+16.26/13 0.10s}
Kb6 {-21.42/13 0.12s} 77. f7 {+20.95/13 0.10s} Re5+ {-27.17/12 0.12s}
78. Bf5 {+22.50/14 0.13s} Kb5 {-26.91/12 0.050s} 79. f8=Q {+M11/15 0.090s}
Ka4 {-41.61/12 0.12s} 80. Ra7+ {+M9/23 0.070s} Kb3 {-M8/23 0.12s}
81. Qb8+ {+M7/26 0.072s} Rb5 {-M8/18 0.038s} 82. Qxb5+ {+M7/26 0.082s}
Kc3 {-M6/24 0.12s} 83. Qd5 {+M5/28 0.072s} Kb2 {-M4/105 0.12s}
84. Rb7+ {+M3/71 0.067s} Kc1 {-M2/128 0.012s}
85. Rb1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:45:13.648 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:03.506 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.17s} Nxd4 {-0.21/14 0.12s}
6. Qxd4 {+0.52/13 0.037s} a6 {-0.30/13 0.10s} 7. a4 {+0.74/13 0.066s}
Ne7 {-0.39/15 0.12s} 8. Be3 {+0.74/14 0.050s} Nc6 {-0.47/16 0.11s}
9. Qb6 {+0.63/15 0.10s} Qf6 {-0.55/14 0.12s} 10. O-O-O {+0.53/13 0.086s}
Bb4 {-0.42/14 0.10s} 11. Ne2 {+0.47/14 0.11s} d6 {+0.13/12 0.10s}
12. c3 {+0.18/14 0.23s} Ba5 {+0.16/14 0.12s} 13. Qb3 {+0.18/13 0.060s}
Bc7 {+0.06/13 0.12s} 14. Nd4 {+0.08/12 0.14s} O-O {+0.09/13 0.12s}
15. Kb1 {+0.12/12 0.14s} Rb8 {+0.32/12 0.11s} 16. Qc2 {+0.24/10 0.053s}
Bd7 {+0.10/13 0.11s} 17. h4 {-0.16/13 0.21s} Nxd4 {+0.68/13 0.11s}
18. Bxd4 {-0.26/11 0.048s} e5 {+0.76/16 0.11s} 19. Be3 {-0.65/13 0.091s}
b5 {+0.93/15 0.11s} 20. Bg5 {-0.95/14 0.20s} Qe6 {+0.83/14 0.11s}
21. axb5 {-0.69/12 0.058s} h6 {+1.43/13 0.10s} 22. b6 {-0.81/13 0.14s}
Bxb6 {+1.60/13 0.10s} 23. Bc1 {-1.01/13 0.048s} Bc5 {+1.68/13 0.11s}
24. Bxa6 {-1.19/14 0.094s} Ra8 {+1.69/12 0.11s} 25. Qe2 {-0.37/12 0.054s}
Qb3 {+2.09/12 0.11s} 26. Bc4 {-1.18/12 0.054s} Qa4 {+1.49/13 0.11s}
27. g4 {-1.05/13 0.067s} Be6 {+1.76/10 0.11s} 28. Bd5 {-0.61/13 0.075s}
Bxd5 {+1.58/12 0.11s} 29. Rxd5 {-0.78/14 0.062s} f6 {+1.90/14 0.11s}
30. f3 {-0.20/13 0.16s} Qb3 {+1.14/11 0.11s} 31. g5 {-0.14/14 0.15s}
hxg5 {+0.54/11 0.11s} 32. hxg5 {+0.01/13 0.056s} f5 {0.00/11 0.11s}
33. Rdd1 {+0.71/13 0.056s} Rfb8 {-0.10/12 0.11s} 34. exf5 {+1.28/13 0.077s}
Qxc3 {-0.70/12 0.11s} 35. Rh4 {+0.62/14 0.12s} Bd4 {+0.69/12 0.11s}
36. Rdxd4 {+5.88/14 0.081s} Qb3 {-5.20/14 0.11s} 37. Qc4+ {+5.85/14 0.052s}
Qxc4 {-5.47/14 0.10s} 38. Rxc4 {+5.96/15 0.043s} Rf8 {-5.59/14 0.11s}
39. f6 {+6.24/15 0.048s} gxf6 {-5.36/14 0.11s} 40. Rh6 {+6.62/15 0.055s}
fxg5 {-5.94/12 0.10s} 41. Rg6+ {+6.55/13 0.046s} Kf7 {-6.08/14 0.096s}
42. Rxd6 {+6.41/13 0.074s} Ke7 {-6.03/14 0.10s} 43. Rh6 {+6.63/13 0.054s}
Kd7 {-5.94/14 0.11s} 44. Rc3 {+6.65/13 0.093s} Rf5 {-5.72/13 0.095s}
45. Rd3+ {+6.70/13 0.073s} Kc7 {-5.80/14 0.10s} 46. Rh2 {+6.83/13 0.078s}
Raf8 {-5.35/11 0.11s} 47. Rc2+ {+11.55/13 0.053s} Kb8 {-9.91/15 0.10s}
48. Rb3+ {+11.54/16 0.13s} Ka7 {-10.09/17 0.10s} 49. Be3+ {+13.14/19 0.068s}
Ka8 {-10.33/16 0.095s} 50. Rc4 {+13.28/19 0.075s} Rf4 {-10.43/18 0.10s}
51. Bxf4 {+13.38/20 0.058s} Rxf4 {-10.72/17 0.10s} 52. Rcb4 {+13.45/20 0.059s}
Rxb4 {-11.85/17 0.10s} 53. Rxb4 {+13.62/20 0.066s} e4 {-11.85/17 0.10s}
54. Rxe4 {+13.86/20 0.12s} Kb8 {-11.95/17 0.10s} 55. Re5 {+14.15/19 0.097s}
Ka7 {-12.65/17 0.10s}
56. Rxg5 {+14.71/18 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:17.321 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:04.099 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.26/12 0.12s} bxc6 {-0.12/13 0.091s}
6. Bd3 {+0.14/12 0.11s} d5 {-0.05/14 0.084s} 7. O-O {+0.20/13 0.12s}
Nf6 {+0.04/13 0.045s} 8. e5 {+0.11/13 0.12s} Nd7 {-0.07/12 0.068s}
9. Re1 {+0.02/12 0.12s} Qc7 {+0.04/14 0.20s} 10. Qe2 {+0.16/13 0.12s}
Be7 {+0.26/12 0.049s} 11. Qg4 {+0.19/13 0.11s} g6 {-0.12/13 0.15s}
12. Qg3 {+0.14/14 0.11s} h5 {+0.12/13 0.069s} 13. Nd2 {+0.12/14 0.11s}
h4 {+0.15/13 0.066s} 14. Qe3 {+0.02/13 0.11s} h3 {+0.18/13 0.059s}
15. g3 {+0.14/14 0.10s} Qb6 {+0.08/12 0.075s} 16. Nf3 {+0.19/14 0.11s}
Qxe3 {+0.29/13 0.065s} 17. Bxe3 {+0.31/13 0.11s} Bb7 {+0.37/13 0.20s}
18. Bf4 {+0.27/12 0.11s} c5 {+0.52/13 0.11s} 19. Bb5 {+0.36/13 0.10s}
a6 {+0.63/12 0.073s} 20. Ba4 {+0.22/13 0.10s} d4 {+0.87/13 0.044s}
21. Ng5 {-0.18/14 0.11s} Rh5 {+0.63/15 0.12s} 22. Ne4 {-0.26/14 0.11s}
Rf5 {+1.28/13 0.088s} 23. Nd6+ {-0.07/12 0.10s} Bxd6 {+2.54/13 0.060s}
24. exd6 {-0.46/14 0.11s} O-O-O {+2.69/14 0.098s} 25. c3 {-0.36/12 0.10s}
g5 {+1.97/13 0.086s} 26. Bc2 {-0.42/14 0.11s} d3 {+2.84/15 0.077s}
27. Bxd3 {-0.61/14 0.10s} Rd5 {+2.89/14 0.049s} 28. Be4 {-0.77/14 0.10s}
gxf4 {+2.97/13 0.046s} 29. Bxd5 {-0.79/14 0.10s} Bxd5 {+2.85/13 0.047s}
30. b3 {-1.11/13 0.11s} Nf6 {+3.08/13 0.053s} 31. Rad1 {-0.87/13 0.11s}
Ne4 {+3.27/14 0.13s} 32. c4 {-1.21/13 0.10s} fxg3 {+2.94/14 0.12s}
33. fxg3 {-1.53/14 0.11s} Bc6 {+2.63/17 0.15s} 34. Re3 {-1.69/13 0.11s}
f5 {+3.34/14 0.056s} 35. Rf3 {-1.73/13 0.11s} Ng5 {+4.70/14 0.063s}
36. Rf2 {-2.85/13 0.11s} Nf3+ {+4.51/14 0.070s} 37. Kf1 {-2.80/15 0.10s}
Kd7 {+4.38/15 0.058s} 38. Rd3 {-3.11/14 0.11s} Ne5 {+4.80/16 0.13s}
39. Rc3 {-2.87/13 0.10s} Bg2+ {+4.99/15 0.070s} 40. Kg1 {-3.12/15 0.10s}
Be4 {+5.33/16 0.15s} 41. Kf1 {-2.73/13 0.10s} Bd3+ {+5.47/15 0.071s}
42. Kg1 {-2.96/14 0.11s} Kxd6 {+5.93/16 0.093s} 43. Rc1 {-3.53/14 0.11s}
Ke7 {+6.34/15 0.066s} 44. Rd1 {-3.69/15 0.10s} Rd4 {+6.62/17 0.14s}
45. Rdd2 {-3.84/13 0.10s} Re4 {+7.27/17 0.053s} 46. Rd1 {-5.02/16 0.10s}
Be2 {+7.75/18 0.055s} 47. Rb1 {-5.61/16 0.10s} Nd3 {+8.52/16 0.059s}
48. a3 {-5.78/17 0.10s} Nxf2 {+8.96/17 0.11s} 49. Kxf2 {-6.08/16 0.10s}
Bg4 {+8.91/16 0.066s} 50. Rb2 {-6.28/16 0.10s} Rd4 {+9.18/16 0.12s}
51. Ke3 {-6.47/15 0.10s} e5 {+9.36/14 0.057s} 52. Rf2 {-6.62/14 0.10s}
a5 {+9.51/15 0.064s} 53. a4 {-6.91/15 0.10s} Rd1 {+11.21/16 0.054s}
54. Rd2 {-7.09/15 0.10s} Ke6 {+11.62/15 0.057s} 55. Kd3 {-7.52/15 0.10s}
e4+ {+14.08/17 0.057s} 56. Ke3 {-10.34/15 0.097s} Rxd2 {+15.60/18 0.090s}
57. Kxd2 {-11.79/16 0.099s} Ke5 {+16.43/18 0.077s} 58. Ke3 {-11.91/17 0.10s}
Bd1 {+17.10/17 0.057s} 59. Kf2 {-14.59/16 0.10s} Bxb3 {+19.68/19 0.059s}
60. Ke2 {-17.55/16 0.094s} Kd4 {+23.28/19 0.13s} 61. Kf1 {-21.32/17 0.099s}
Bxa4 {+25.32/18 0.076s} 62. Ke1 {-22.72/16 0.095s} e3 {+26.68/18 0.063s}
63. Ke2 {-26.22/15 0.095s} Bc2 {+25.73/17 0.065s} 64. Kf3 {-34.05/16 0.10s}
Bd1+ {+27.60/17 0.066s} 65. Kf4 e2 {+30.92/18 0.061s} 66. Kxf5 {-38.92/15 0.11s}
e1=Q {+M15/18 0.14s} 67. Kg6 {-45.42/15 0.11s} Qe6+ {+M9/20 0.24s}
68. Kg7 {-35.53/15 0.10s} Bg4 {+M7/25 0.23s} 69. Kh7 {-M6/18 0.097s}
Qf7+ {+M5/29 0.20s} 70. Kh6 {-M4/128 0.055s} Ke5 {+M3/37 0.20s} 71. Kg5
Qh5# {+M1/39 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:45:15.211 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:04.506 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.10/15 0.17s} d5 {+0.48/14 0.11s}
6. Bb5 {-0.20/15 0.097s} Ne4 {+0.26/16 0.11s} 7. Nxd4 {-0.01/17 0.18s}
Bd7 {-0.39/16 0.23s} 8. Bxc6 {-0.04/16 0.066s} bxc6 {0.00/16 0.16s}
9. O-O {+0.03/15 0.050s} Bc5 {+0.09/15 0.067s} 10. f3 {+0.39/14 0.099s}
Ng5 {-0.18/16 0.10s} 11. f4 {+0.54/14 0.065s} Ne4 {+0.04/15 0.11s}
12. Be3 {+0.15/14 0.077s} Bb6 {+0.26/15 0.063s} 13. Nd2 {-0.22/16 0.32s}
Nxd2 {-0.04/16 0.16s} 14. Qxd2 {+0.05/16 0.092s} c5 {-0.18/16 0.11s}
15. Nf3 {+0.05/16 0.064s} Bf5 {-0.08/15 0.15s} 16. b3 {+0.13/15 0.30s}
O-O {-0.15/15 0.22s} 17. Rad1 {+0.08/15 0.062s} d4 {-0.09/15 0.13s}
18. Bf2 {+0.07/16 0.14s} Qd7 {-0.08/14 0.064s} 19. Nh4 {+0.01/14 0.14s}
Bg4 {+0.12/15 0.14s} 20. Rde1 {0.00/15 0.052s} c4 {+0.05/14 0.054s}
21. h3 {+0.23/15 0.10s} Be6 {-0.24/15 0.072s} 22. Bg3 {+0.12/16 0.21s}
f5 {+0.05/15 0.11s} 23. exf6 {+0.29/16 0.081s} Rxf6 {+0.12/15 0.092s}
24. Kh2 {+0.14/16 0.12s} Raf8 {+0.09/15 0.13s} 25. Re5 {+0.04/16 0.077s}
c5 {+0.11/14 0.070s} 26. Rfe1 {-0.05/16 0.32s} Bc7 {+0.41/14 0.074s}
27. Rxc5 {-0.04/15 0.083s} Bxf4 {+0.33/15 0.23s} 28. Bxf4 {-0.08/15 0.061s}
Rxf4 {+0.08/16 0.18s} 29. Qe2 {-0.23/16 0.21s} Re8 {-0.04/16 0.19s}
30. Qe5 {-0.03/16 0.10s} Rxh4 {+0.11/18 0.088s} 31. Rc7 {-0.11/15 0.055s}
Rh5 {+0.10/19 0.048s} 32. Qg3 {-0.11/17 0.039s} Rg5 {+0.27/19 0.052s}
33. Rxd7 {-0.13/18 0.087s} Rxg3 {+0.16/19 0.051s} 34. Rxe6 {-0.13/18 0.041s}
Rxg2+ {+0.23/18 0.081s} 35. Kxg2 {-0.08/18 0.11s} Rxe6 {+0.23/19 0.053s}
36. bxc4 {-0.08/18 0.080s} Re2+ {+0.23/18 0.046s} 37. Kf3 {-0.06/18 0.16s}
Rxc2 {+0.10/18 0.25s} 38. Rxd4 {-0.06/19 0.25s} Kf7 {+0.09/19 0.12s}
39. Rd7+ {-0.06/18 0.14s} Kg6 {+0.07/19 0.11s} 40. Rd6+ {-0.07/18 0.14s}
Kg5 {+0.24/16 0.079s} 41. Rd5+ {-0.06/18 0.13s} Kh4 {+0.12/15 0.068s}
42. c5 {-0.01/14 0.031s} g5 {+0.05/17 0.14s} 43. Ke4 {+0.02/15 0.045s}
Rc1 {-0.01/18 0.19s} 44. Ke3 {-0.05/19 0.18s} h6 {+0.05/21 0.13s}
45. Kd2 {-0.07/22 0.10s} Rc4 {-0.02/23 0.081s} 46. Kd3 {-0.07/23 0.14s}
Rc1 {+0.02/25 0.12s} 47. Kd2 {-0.03/28 0.12s} Rc4 {+0.02/30 0.24s}
48. Kd3 {+0.02/29 0.11s} Rc1 {+0.06/33 0.17s}
49. Kd2 {-0.07/26 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:45:24.590 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:05.631 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.37/15 0.29s} d5 {-0.01/15 0.23s}
6. Bb5 {-0.14/15 0.075s} Nd7 {0.00/16 0.098s} 7. O-O {+0.17/15 0.097s}
Be7 {+0.27/15 0.085s} 8. Bxc6 {-0.01/16 0.22s} bxc6 {+0.18/16 0.15s}
9. Nxd4 {+0.32/15 0.063s} Nb8 {-0.01/16 0.071s} 10. Nc3 {-0.04/15 0.14s}
O-O {-0.44/16 0.25s} 11. Qf3 {+0.09/15 0.24s} a5 {-0.15/15 0.097s}
12. Bf4 {+0.60/14 0.18s} Ra6 {-0.15/15 0.098s} 13. Rad1 {+0.41/15 0.26s}
a4 {-0.33/15 0.12s} 14. Bg3 {+0.43/14 0.15s} Re8 {-0.51/15 0.16s}
15. Rfe1 {+0.38/15 0.19s} Bf8 {-0.50/16 0.17s} 16. b3 {+0.31/15 0.15s}
axb3 {-0.11/14 0.067s} 17. axb3 {-0.06/14 0.063s} c5 {+0.04/15 0.043s}
18. Nf5 {-0.44/15 0.14s} Qg5 {+1.21/15 0.20s} 19. Ne3 {+0.20/11 0.024s}
d4 {+2.09/15 0.044s} 20. Ne4 {-1.58/14 0.10s} Qg6 {+2.53/16 0.11s}
21. Nd5 {-2.61/14 0.058s} Bg4 {+2.14/15 0.087s} 22. Qd3 {-2.49/15 0.15s}
Bxd1 {+2.02/16 0.072s} 23. Rxd1 {-1.91/15 0.084s} Rc6 {+2.49/14 0.060s}
24. f4 {-1.47/15 0.10s} Nd7 {+1.53/15 0.25s} 25. f5 {-0.23/15 0.12s}
Qh6 {+1.71/15 0.13s} 26. Rf1 {-1.24/16 0.15s} Nxe5 {+1.59/18 0.26s}
27. Qe2 {-1.56/14 0.060s} c4 {+1.95/14 0.19s} 28. bxc4 {-1.38/13 0.037s}
Nd7 {+2.24/14 0.18s} 29. Re1 {-1.16/14 0.15s} Rc5 {+0.77/14 0.11s}
30. f6 {-1.39/15 0.14s} c6 {+0.85/14 0.067s} 31. fxg7 {-0.93/15 0.079s}
Kxg7 {+0.77/16 0.14s} 32. Nc7 {-0.56/13 0.071s} Re7 {+0.53/16 0.052s}
33. Qf1 {-1.27/16 0.16s} Ra5 {+0.82/16 0.11s} 34. Bd6 {-0.85/16 0.098s}
Rxe4 {+1.08/16 0.078s} 35. Bxf8+ {-0.37/14 0.049s} Kxf8 {+0.85/16 0.050s}
36. Rxe4 {-0.95/14 0.054s} Re5 {+0.02/17 0.18s} 37. Rf4 {-1.05/16 0.17s}
Kg8 {+0.23/15 0.097s} 38. Rg4+ {-0.55/15 0.13s} Kh8 {+0.01/15 0.043s}
39. h3 {-0.31/14 0.028s} Qe3+ {+0.06/13 0.068s} 40. Qf2 {-0.41/15 0.048s}
c5 {+0.19/16 0.10s} 41. Rf4 {-0.23/15 0.090s} Qxf2+ {+0.12/17 0.19s}
42. Kxf2 {-0.26/15 0.077s} f5 {+0.27/14 0.088s} 43. Nd5 {-0.23/16 0.12s}
Kg7 {+0.30/16 0.064s} 44. g4 {-0.15/16 0.12s} fxg4 {+0.04/17 0.17s}
45. Rxg4+ {-0.06/17 0.12s} Kh6 {+0.19/17 0.060s} 46. Rf4 {-0.06/18 0.10s}
Kg6 {+0.15/15 0.081s} 47. Rg4+ {-0.05/16 0.052s} Rg5 {+0.07/17 0.063s}
48. Nf4+ {-0.05/17 0.054s} Kf5 {+0.04/17 0.063s} 49. Rh4 {-0.06/17 0.045s}
Nf6 {+0.34/18 0.20s} 50. Nd3 {-0.01/16 0.045s} Ke6 {+0.32/15 0.039s}
51. Kf3 {-0.26/19 0.18s} Rf5+ {+0.16/18 0.086s} 52. Kg3 {-0.07/21 0.099s}
Kd6 {+0.16/18 0.085s} 53. Rh6 {+0.01/20 0.048s} Ke7 {+0.27/19 0.051s}
54. Rh4 {-0.01/20 0.062s} Ke6 {+0.04/19 0.098s} 55. Rh6 {0.00/18 0.067s}
Kf7 {+0.02/18 0.22s} 56. Rh4 {-0.04/19 0.059s} Ke7 {+0.02/17 0.093s}
57. Rh6 {-0.05/20 0.26s} Kf8 {+0.06/17 0.088s} 58. Rh4 {-0.02/22 0.10s}
Ke7 {+0.07/27 0.17s} 59. Rh6 {-0.06/22 0.25s} Ke6 {+0.07/20 0.13s}
60. Rh4 {+0.02/24 0.18s} Kd6 {+0.01/21 0.12s} 61. Kg2 {-0.01/17 0.030s}
Kc7 {+0.11/16 0.037s} 62. Kg3 {-0.22/20 0.17s} Kb6 {+0.25/16 0.053s}
63. Rh6 {-0.20/16 0.042s} Ka5 {+0.21/16 0.077s} 64. Nxc5 {-0.20/16 0.062s}
Rxc5 {+0.40/15 0.058s} 65. Rxf6 {-0.16/17 0.065s} Kb4 {+0.08/16 0.12s}
66. Kf3 {-0.15/17 0.11s} Re5 {+0.15/16 0.17s} 67. c5 {-0.20/17 0.20s}
Kxc5 {+0.15/17 0.13s} 68. Rh6 {-0.10/17 0.090s} Re3+ {+0.28/15 0.040s}
69. Kf4 {-0.09/15 0.039s} Re7 {+0.07/18 0.095s} 70. h4 {-0.19/15 0.051s}
Kd5 {+0.12/16 0.061s} 71. Kf3 {-0.11/17 0.076s} Re3+ {+0.18/17 0.083s}
72. Kg4 {-0.08/16 0.065s} Rc3 {+0.20/16 0.051s} 73. Rxh7 {-0.10/15 0.094s}
Rxc2 {+0.13/16 0.083s} 74. h5 {-0.08/15 0.10s} d3 {+0.18/16 0.11s}
75. Kf3 {-0.10/14 0.098s} Kc4 {+0.40/17 0.17s} 76. Rc7+ {-0.06/15 0.11s}
Kb3 {+0.42/17 0.055s} 77. Rb7+ {-0.07/19 0.19s} Kc3 {+0.42/18 0.047s}
78. h6 {-0.07/20 0.081s} Rh2 {+0.42/19 0.068s} 79. Rc7+ {-0.04/16 0.039s}
Kb3 {+0.42/21 0.081s} 80. Rb7+ {-0.08/15 0.076s} Kc2 {+0.28/18 0.088s}
81. Rc7+ {-0.04/18 0.064s} Kd1 {+0.28/20 0.054s} 82. h7 {-0.05/20 0.080s}
d2 {+0.11/19 0.17s} 83. Re7 {-0.02/17 0.050s} Rh6 {+0.08/18 0.26s}
84. Kf2 {-0.04/18 0.12s} Rh1 {+0.06/18 0.13s} 85. Rd7 {-0.05/18 0.12s}
Rh2+ {+0.07/16 0.053s} 86. Kf3 {-0.04/18 0.063s} Rh6 {+0.05/16 0.089s}
87. Kf2 {-0.04/20 0.088s} Rf6+ {+0.07/18 0.10s} 88. Ke3 {-0.02/18 0.067s}
Re6+ {+0.04/19 0.20s} 89. Kf4 {+0.01/21 0.063s} Re8 {+0.03/17 0.079s}
90. Kg5 {+0.01/23 0.12s} Ke1 {-0.02/21 0.15s} 91. Kg6 {+0.03/23 0.053s}
d1=Q {-0.03/22 0.13s} 92. Rxd1+ {0.00/21 0.065s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B56"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:45:12.101 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:07.428 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "53"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.043s} h6 {-0.26/12 0.11s}
6. Bb5+ {+0.52/10 0.038s} Nbd7 {-0.27/14 0.12s} 7. O-O {+0.35/14 0.12s}
a6 {-0.14/14 0.12s} 8. Bd3 {+0.39/13 0.12s} e5 {-0.15/15 0.12s}
9. Nf5 {+0.22/13 0.043s} Nc5 {-0.12/14 0.12s} 10. Qf3 {+0.21/14 0.12s}
g6 {-0.06/13 0.11s} 11. Ne3 {+0.22/14 0.12s} Nxd3 {-0.08/14 0.11s}
12. cxd3 {+0.08/17 0.12s} Bg7 {-0.16/15 0.11s} 13. Bd2 {+0.28/14 0.038s}
Be6 {-0.20/15 0.10s} 14. Rac1 {+0.27/15 0.12s} O-O {-0.20/15 0.11s}
15. Ncd5 {+0.19/15 0.12s} Bxd5 {0.00/14 0.12s} 16. Nxd5 {+0.16/15 0.12s}
Nxd5 {-0.04/15 0.11s} 17. exd5 {+0.07/15 0.039s} Rc8 {-0.01/15 0.11s}
18. Rxc8 {+0.13/14 0.12s} Qxc8 {-0.19/16 0.11s} 19. Rc1 {+0.22/14 0.12s}
Qd7 {-0.02/16 0.11s} 20. Rc4 {0.00/14 0.12s} f5 {0.00/13 0.10s}
21. b3 {+0.10/12 0.039s} f4 {+0.02/14 0.11s} 22. Ba5 {0.00/14 0.12s}
Kh7 {0.00/16 0.10s} 23. Qe4 {+0.19/14 0.12s} Qb5 {0.00/14 0.11s}
24. Bd2 {0.00/17 0.12s} Qd7 {0.00/21 0.11s} 25. Ba5 {0.00/20 0.039s}
Qb5 {0.00/22 0.11s} 26. Bd2 {0.00/21 0.12s} Qd7 {0.00/22 0.10s}
27. Ba5 {0.00/24 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:45:23.981 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:09.554 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} e5 {-0.13/12 0.035s}
6. Nf3 {+0.08/13 0.12s} Be7 {+0.08/12 0.042s} 7. O-O {+0.03/14 0.12s}
O-O {+0.02/14 0.12s} 8. c4 {+0.20/13 0.12s} Na6 {+0.11/13 0.12s}
9. Nc3 {+0.20/13 0.12s} Be6 {+0.05/12 0.038s} 10. b3 {+0.06/13 0.12s}
Nc5 {-0.03/13 0.12s} 11. Be3 {0.00/14 0.12s} Nxd3 {+0.01/12 0.12s}
12. Qxd3 {+0.27/14 0.12s} h6 {-0.13/13 0.12s} 13. h3 {+0.30/13 0.12s}
a6 {-0.17/11 0.039s} 14. a4 {+0.39/14 0.11s} Qa5 {-0.28/13 0.13s}
15. Nd5 {+0.49/13 0.11s} Nxd5 {+0.02/13 0.12s} 16. exd5 {+0.03/13 0.11s}
Bd7 {+0.11/13 0.12s} 17. Bd2 {0.00/12 0.11s} Qc7 {+0.18/12 0.039s}
18. Rfe1 {-0.02/13 0.11s} Qc8 {+0.41/13 0.12s} 19. Qe3 {+0.13/12 0.10s}
Bf5 {+0.27/12 0.12s} 20. Nh2 {+0.16/13 0.11s} Bg6 {+0.34/11 0.12s}
21. a5 {+0.04/12 0.097s} f5 {+0.49/11 0.038s} 22. Qb6 {-0.20/13 0.10s}
Qd7 {+0.27/13 0.12s} 23. Bc3 {-0.23/12 0.10s} e4 {+0.73/11 0.12s}
24. Nf1 {-0.27/14 0.11s} Bd8 {+0.27/13 0.12s} 25. Qb4 {-0.46/14 0.11s}
f4 {+0.73/11 0.050s} 26. Nd2 {-0.71/13 0.10s} Re8 {+0.66/14 0.12s}
27. Bd4 {-0.61/14 0.11s} Bg5 {+0.80/14 0.12s} 28. Qc3 {-0.79/13 0.11s}
f3 {+0.85/14 0.039s} 29. Ra2 {-0.93/13 0.11s} Bf4 {+1.16/12 0.12s}
30. Be3 {-1.08/14 0.10s} Be5 {+0.99/14 0.12s} 31. Bd4 {-1.38/13 0.11s}
fxg2 {+0.69/14 0.12s} 32. Kxg2 {-1.48/12 0.11s} Qf5 {+0.78/12 0.048s}
33. Bxe5 {-0.81/13 0.10s} Rxe5 {+1.08/15 0.12s} 34. Qg3 {-1.24/14 0.11s}
Rae8 {+1.00/13 0.12s} 35. Rg1 {-1.30/12 0.11s} Qf6 {+0.98/13 0.12s}
36. Kh2 {-1.13/13 0.11s} Kh7 {+0.78/12 0.085s} 37. Qe3 {-0.80/14 0.11s}
Rf8 {+0.66/14 0.12s} 38. Rg2 {-0.63/14 0.10s} Re7 {+0.80/12 0.039s}
39. Kg1 {-0.76/13 0.11s} Rfe8 {+0.56/14 0.12s} 40. Ra4 {-0.43/11 0.10s}
Qb2 {+0.77/13 0.12s} 41. Rb4 {0.00/13 0.11s} Qa1+ {+0.45/12 0.12s}
42. Kh2 {+0.10/15 0.11s} Qf6 {+0.50/10 0.051s} 43. Rb6 {+0.54/11 0.10s}
Bh5 {+0.15/12 0.12s} 44. b4 {-0.04/13 0.10s} Rd7 {+0.14/12 0.12s}
45. Nxe4 {+0.70/13 0.10s} Qe5+ {-0.10/12 0.040s} 46. Ng3 {+1.10/15 0.095s}
Qb2 {0.00/17 0.12s} 47. Qd3+ {+1.00/12 0.10s} Bg6 {-0.18/16 0.12s}
48. Qd1 {+0.50/13 0.097s} Qe5 {-0.38/14 0.12s} 49. c5 {+0.46/14 0.10s}
h5 {+0.81/11 0.040s} 50. c6 {+0.63/12 0.11s} bxc6 {-0.61/12 0.12s}
51. dxc6 {+0.32/13 0.096s} Rf7 {+0.44/13 0.12s} 52. Kg1 {+0.90/12 0.098s}
Qc3 {+0.09/14 0.12s} 53. Qxd6 {+0.09/11 0.097s} Qe1+ {+0.70/13 0.11s}
54. Nf1 {0.00/16 0.11s} Be4 {0.00/14 0.045s} 55. Qd2 {-0.55/14 0.10s}
Bxg2 {+0.33/16 0.12s} 56. Qxe1 {-0.32/13 0.098s} Rxe1 {+0.88/15 0.12s}
57. Kxg2 {-1.39/15 0.10s} Re2 {+1.04/15 0.043s} 58. Kg1 {-1.59/15 0.10s}
Rexf2 {+0.87/16 0.12s} 59. Ne3 {-1.78/15 0.10s} Re2 {+0.87/15 0.12s}
60. Rb7 {-1.50/13 0.099s} Rf6 {+1.83/16 0.12s} 61. c7 {-1.94/15 0.098s}
Rc6 {+1.88/14 0.039s} 62. Ng2 {-2.26/14 0.10s} Rec2 {+2.78/13 0.12s}
63. b5 {-2.65/13 0.10s} axb5 {+2.80/13 0.12s} 64. Rxb5 {-2.61/13 0.10s}
Rxc7 {+2.95/14 0.12s} 65. Rxh5+ {-2.87/12 0.10s} Kg8 {+2.90/13 0.038s}
66. Rb5 {-3.07/14 0.10s} Ra2 {+3.06/14 0.12s} 67. Kh2 {-3.11/14 0.10s}
Kf7 {+3.12/14 0.12s} 68. h4 {-3.13/13 0.099s} Ra7 {+3.04/16 0.12s}
69. Kg3 {-3.13/13 0.10s} R2xa5 {+3.14/14 0.040s} 70. Rb4 {-3.29/12 0.097s}
Ra3+ {+3.18/14 0.12s} 71. Kg4 {-3.52/15 0.10s} R7a4 {+3.44/16 0.12s}
72. Rf4+ {-3.50/16 0.10s} Rxf4+ {+3.31/17 0.12s} 73. Nxf4 {-3.37/17 0.10s}
g6 {+3.41/16 0.041s} 74. h5 {-3.34/16 0.10s}
gxh5+ {+3.35/18 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:45:27.811 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:11.726 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.084s} O-O {-0.55/14 0.10s}
6. Be2 {+0.41/14 0.091s} e5 {-0.87/14 0.18s} 7. dxe5 {+0.29/12 0.084s}
dxe5 {-0.31/15 0.081s} 8. O-O {+0.38/13 0.093s} Nc6 {-0.07/14 0.11s}
9. Bg5 {+0.29/12 0.064s} Bg4 {-0.18/16 0.22s} 10. Qxd8 {+0.28/14 0.073s}
Nxd8 {-0.07/17 0.093s} 11. Be3 {+0.24/15 0.11s} Ne6 {+0.01/16 0.077s}
12. h3 {+0.13/13 0.11s} Bxf3 {+0.18/14 0.050s} 13. Bxf3 {0.00/14 0.076s}
c6 {-0.08/16 0.35s} 14. Rfd1 {+0.10/12 0.053s} Rfb8 {-0.15/16 0.27s}
15. Rab1 {+0.18/13 0.048s} Bf8 {+0.05/16 0.11s} 16. b4 {+0.15/13 0.050s}
a5 {+0.48/16 0.046s} 17. b5 {-0.04/14 0.071s} a4 {+0.43/17 0.10s}
18. g4 {+0.34/14 0.099s} h6 {+0.83/15 0.15s} 19. h4 {-0.10/14 0.26s}
Kg7 {+0.85/14 0.13s} 20. Kg2 {-0.21/13 0.096s} Bc5 {+1.24/14 0.11s}
21. Bxc5 {-0.36/13 0.079s} Nxc5 {+1.12/14 0.10s} 22. h5 {-0.60/13 0.073s}
gxh5 {+1.36/16 0.12s} 23. gxh5 {-0.46/14 0.063s} a3 {+1.00/18 0.25s}
24. Rb4 {-0.53/14 0.14s} Rc8 {+1.85/15 0.13s} 25. Rbb1 {-0.78/13 0.22s}
Kf8 {+1.98/14 0.040s} 26. Kf1 {-0.70/13 0.071s} Ne6 {+1.89/14 0.066s}
27. Be2 {-0.99/13 0.15s} Rc7 {+1.75/17 0.21s} 28. Rb4 {-0.89/14 0.12s}
Ke7 {+1.66/16 0.086s} 29. Rbb1 {-1.30/13 0.12s} Nc5 {+1.70/16 0.052s}
30. Bf3 {-1.09/14 0.17s} Rcc8 {+1.22/17 0.19s} 31. Ke2 {-0.83/13 0.039s}
Ne8 {+1.46/16 0.13s} 32. Bg4 {-0.45/12 0.067s} Rd8 {+1.42/16 0.061s}
33. Rxd8 {-0.64/13 0.14s} Rxd8 {+2.09/15 0.058s} 34. bxc6 {-0.97/14 0.050s}
bxc6 {+2.06/15 0.078s} 35. Rb6 {-1.44/14 0.099s} Rd6 {+1.86/15 0.12s}
36. f3 {-1.34/13 0.13s} Nf6 {+1.87/14 0.082s} 37. Nb1 {-1.52/14 0.065s}
Nxg4 {+1.36/16 0.13s} 38. fxg4 {-1.17/14 0.041s} Rd4 {+1.44/15 0.15s}
39. Rxc6 {-1.43/13 0.088s} Rxe4+ {+1.43/14 0.042s} 40. Kd1 {-1.12/14 0.098s}
Rd4+ {+1.41/13 0.050s} 41. Ke2 {-1.27/14 0.10s} Ne6 {+1.90/15 0.083s}
42. Nxa3 {-1.21/15 0.16s} Rxg4 {+1.93/14 0.065s} 43. Nc2 {-1.17/14 0.054s}
f5 {+1.33/15 0.21s} 44. Kf1 {-1.05/13 0.089s} Rh4 {+1.52/14 0.083s}
45. a4 {-1.22/13 0.11s} Rxh5 {+1.35/15 0.14s} 46. Ne3 {-0.98/15 0.21s}
Kf7 {+1.66/15 0.15s} 47. Rb6 {-0.82/12 0.054s} f4 {+1.54/12 0.053s}
48. Nd5 {-0.99/14 0.092s} Nc5 {+1.60/15 0.11s} 49. a5 {-1.13/14 0.16s}
Rh2 {+2.30/16 0.14s} 50. a6 {-1.14/14 0.058s} Ne4 {+2.78/14 0.037s}
51. Kg1 {-1.59/13 0.15s} Ra2 {+2.35/15 0.079s} 52. Rxh6 {-1.82/13 0.11s}
f3 {+5.07/14 0.043s} 53. Ne3 {-2.28/13 0.049s} Re2 {+5.96/15 0.060s}
54. Ng4 {-4.43/13 0.11s} Rg2+ {+7.31/15 0.058s} 55. Kf1 {-4.79/13 0.037s}
Rxg4 {+7.93/15 0.077s} 56. Rh7+ {-5.67/13 0.076s} Ke6 {+8.65/15 0.057s}
57. Rh6+ {-6.61/14 0.094s} Kf5 {+9.38/16 0.073s} 58. Rh2 {-6.75/16 0.15s}
Rg7 {+10.42/16 0.056s} 59. c5 {-8.16/14 0.081s} Rd7 {+11.18/17 0.058s}
60. Ke1 {-8.59/13 0.052s} Ra7 {+13.25/16 0.091s} 61. Rh6 {-9.18/13 0.064s}
Kf4 {+13.68/15 0.049s} 62. Kd1 {-10.06/14 0.10s} Rd7+ {+15.03/15 0.067s}
63. Kc2 {-9.32/12 0.043s} f2 {+15.98/15 0.052s} 64. Rh4+ {-11.08/14 0.24s}
Ke3 {+16.05/15 0.070s} 65. Rh1 {-11.69/12 0.094s} Nxc5 {+17.68/14 0.071s}
66. Kc3 {-11.84/13 0.13s} Nxa6 {+18.55/15 0.061s} 67. Kc4 {-12.69/14 0.12s}
Nc7 {+21.00/17 0.24s} 68. Kc5 {-12.64/12 0.15s} Ne6+ {+21.29/18 0.14s}
69. Kb4 {-13.05/14 0.11s} e4 {+21.49/16 0.059s} 70. Kc4 {-14.64/12 0.13s}
Rd4+ {+22.71/16 0.10s} 71. Kc3 {-14.85/14 0.059s} Nf4 {+24.15/15 0.044s}
72. Ra1 {-15.69/15 0.12s} Nd5+ {+24.71/17 0.046s} 73. Kc2 {-15.69/14 0.088s}
Kf3 {+25.57/18 0.056s} 74. Rh1 {-16.34/14 0.14s} Nf4 {+27.17/17 0.060s}
75. Kc3 {-16.59/14 0.065s} Rd3+ {+28.80/16 0.068s} 76. Kb4 {-16.93/14 0.080s}
Rd5 {+27.97/17 0.10s} 77. Kb3 {-19.16/14 0.21s} e3 {+30.98/18 0.086s}
78. Kc2 {-17.70/12 0.14s} e2 {+32.22/15 0.071s} 79. Rh8 {-M10/13 0.19s}
e1=Q {+M9/18 0.057s} 80. Rh3+ {-M8/18 0.042s} Nxh3 {+M7/23 0.053s}
81. Kb3 {-M6/20 0.035s} f1=Q {+M5/29 0.27s} 82. Ka4 {-M4/40 0.034s}
Qc4+ {+M3/128 0.17s} 83. Ka3 {-M4/1 0s} Qa1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:45:21.073 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:13.133 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.76/16 0.16s} O-O {-0.40/13 0.089s}
6. Nf3 {+0.39/16 0.35s} c5 {-0.36/12 0.079s} 7. O-O {+1.04/14 0.085s}
cxd4 {-0.30/13 0.081s} 8. Nxd4 {+1.06/15 0.12s} Nc6 {-0.53/12 0.077s}
9. Be3 {+0.98/15 0.078s} Bd7 {-0.42/14 0.13s} 10. Qd2 {+0.93/15 0.16s}
Nxd4 {-0.48/13 0.054s} 11. Bxd4 {+0.83/16 0.091s} a5 {-0.35/14 0.19s}
12. b3 {+1.14/15 0.24s} Bc6 {-0.65/13 0.095s} 13. f3 {+1.53/15 0.053s}
Nd7 {-0.65/11 0.047s} 14. Be3 {+1.39/16 0.068s} Be5 {-0.81/14 0.15s}
15. Rab1 {+1.32/16 0.29s} Qb8 {-0.67/12 0.14s} 16. Rbd1 {+1.30/16 0.23s}
b6 {-0.73/12 0.12s} 17. Bd4 {+1.57/14 0.15s} Nc5 {-0.51/11 0.058s}
18. f4 {+1.43/16 0.091s} Bxd4+ {-0.93/11 0.044s} 19. Qxd4 {+1.49/15 0.040s}
Qb7 {-0.70/12 0.053s} 20. Bf3 {+1.28/14 0.12s} Rad8 {-0.89/13 0.086s}
21. Qe3 {+1.19/15 0.18s} Qb8 {-0.93/12 0.17s} 22. h4 {+1.59/14 0.14s}
b5 {-1.04/13 0.20s} 23. cxb5 {+1.44/14 0.10s} Bxb5 {-0.75/13 0.042s}
24. Rf2 {+1.45/13 0.036s} Bc6 {-0.76/13 0.073s} 25. h5 {+1.33/14 0.099s}
Nd7 {-0.65/12 0.14s} 26. hxg6 {+1.62/14 0.069s} hxg6 {-0.77/12 0.083s}
27. f5 {+1.07/15 0.16s} Ne5 {-0.54/11 0.097s} 28. Ne2 {+1.32/15 0.14s}
a4 {-0.43/12 0.074s} 29. Nd4 {+1.74/13 0.080s} Qb6 {-0.26/12 0.16s}
30. Qf4 {+1.30/14 0.13s} axb3 {-0.43/12 0.16s} 31. axb3 {+0.98/14 0.058s}
Bb7 {-0.38/13 0.085s} 32. Be2 {+1.23/12 0.051s} Qc5 {-0.34/12 0.097s}
33. Bb5 {+0.95/13 0.11s} Rc8 {-0.15/10 0.058s} 34. Bf1 {+0.65/14 0.15s}
Rce8 {-0.48/12 0.12s} 35. Qh4 {+0.54/13 0.082s} Qc3 {-0.48/13 0.14s}
36. Bc4 {+0.82/14 0.049s} Nxc4 {+0.14/13 0.11s} 37. Rf3 {+5.95/14 0.053s}
Ne3 {-2.29/12 0.082s} 38. Rh3 {+M7/36 0.18s} Qe1+ {-M6/31 0.049s}
39. Rxe1 {+M5/62 0.11s} Kg7 {-M4/52 0.040s} 40. f6+ {+M3/128 0.075s}
Kg8 {-M2/128 0.020s} 41. Qh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E39"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:45:31.124 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:13.148 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.06/13 0.065s} O-O {-0.13/14 0.21s}
6. a3 {+0.24/13 0.054s} Bxc5 {-0.34/15 0.13s} 7. Nf3 {+0.48/13 0.048s}
Nc6 {-0.22/16 0.35s} 8. e3 {+0.38/14 0.067s} d5 {-0.22/17 0.091s}
9. cxd5 {+0.57/13 0.12s} exd5 {+0.20/13 0.057s} 10. Be2 {+0.42/13 0.056s}
Bd6 {-0.14/16 0.36s} 11. O-O {+0.53/11 0.048s} Be6 {-0.01/15 0.17s}
12. Nb5 {+0.19/12 0.077s} Bb8 {-0.36/14 0.14s} 13. Bd2 {+0.49/13 0.081s}
Re8 {-0.70/14 0.20s} 14. Rfd1 {+0.80/13 0.088s} a6 {-0.73/17 0.15s}
15. Nbd4 {+0.49/13 0.074s} Nxd4 {-0.40/14 0.043s} 16. Nxd4 {+0.56/15 0.074s}
Ne4 {-0.53/15 0.065s} 17. Be1 {+0.78/15 0.12s} Qd6 {-0.61/15 0.10s}
18. g3 {+0.81/14 0.094s} Bh3 {-0.61/15 0.078s} 19. Qb3 {+0.06/13 0.079s}
Qd7 {-0.56/15 0.18s} 20. Nc2 {+0.79/14 0.091s} Be5 {+0.08/14 0.071s}
21. Rxd5 {+0.48/12 0.064s} Be6 {+0.76/16 0.13s} 22. Rxd7 {-0.60/15 0.096s}
Bxb3 {+0.06/17 0.053s} 23. Nb4 {+0.04/16 0.095s} Nc5 {+0.30/20 0.16s}
24. Rd2 {-0.08/19 0.070s} a5 {+0.53/15 0.036s} 25. Nd5 {-0.11/17 0.070s}
Ne4 {+0.34/16 0.099s} 26. Rd3 {-0.48/15 0.058s} Bc2 {+0.51/17 0.049s}
27. Nb6 {-0.41/16 0.084s} Bxb2 {+0.77/17 0.066s} 28. Ra2 {-0.29/16 0.068s}
Bxd3 {+0.74/17 0.040s} 29. Nxa8 {-0.47/17 0.067s} Bxe2 {+0.70/17 0.088s}
30. Rxb2 {-0.62/16 0.059s} Bf3 {+0.84/17 0.086s} 31. Nb6 {-0.46/16 0.099s}
Re5 {+0.88/14 0.043s} 32. Rc2 {-0.59/14 0.14s} g5 {+0.91/15 0.11s}
33. a4 {-0.79/15 0.12s} g4 {+1.11/15 0.070s} 34. Rc4 {-0.91/16 0.19s}
Kg7 {+0.87/14 0.087s} 35. Rc1 {-1.01/16 0.15s} Kg6 {+1.06/15 0.088s}
36. Rc7 {-1.00/16 0.10s} h6 {+1.01/14 0.088s} 37. Rc8 {-0.91/15 0.14s}
h5 {+1.10/14 0.10s} 38. Kf1 {-0.84/14 0.10s} f6 {+1.02/15 0.15s}
39. Rc7 {-0.94/14 0.073s} Re6 {+1.10/16 0.16s} 40. Bxa5 {-1.07/14 0.13s}
Rd6 {+1.27/15 0.070s} 41. Rc1 {-0.94/14 0.088s} Ng5 {+1.27/16 0.18s}
42. Ke1 {-1.11/14 0.14s} Be4 {+1.17/15 0.11s} 43. Nc8 {-1.18/14 0.12s}
Rd3 {+1.14/13 0.079s} 44. Rc7 {-1.17/15 0.10s} Nf3+ {+1.37/15 0.098s}
45. Ke2 {-1.77/16 0.26s} Ne5 {+1.91/16 0.16s} 46. Ne7+ {-1.58/14 0.086s}
Kg5 {+1.44/14 0.065s} 47. Rc1 {-1.56/15 0.16s} Ra3 {+1.55/15 0.15s}
48. Bc7 {-1.24/13 0.071s} Ra2+ {+1.66/15 0.082s} 49. Kf1 {-1.38/13 0.060s}
Rxa4 {+1.75/15 0.067s} 50. Bxe5 {-1.39/15 0.17s} fxe5 {+1.62/15 0.053s}
51. Nc8 {-1.73/15 0.17s} Ra6 {+1.87/15 0.062s} 52. Rd1 {-1.46/15 0.059s}
h4 {+1.54/15 0.14s} 53. Ke1 {-1.29/14 0.068s} Rc6 {+1.59/15 0.12s}
54. Ne7 {-1.34/13 0.10s} Rc2 {+1.35/16 0.21s} 55. Rd8 {-1.20/13 0.064s}
h3 {+1.79/16 0.12s} 56. Rg8+ {-1.10/15 0.089s} Kf6 {+1.69/16 0.063s}
57. Rxg4 {-1.18/16 0.070s} Bf3 {+1.72/18 0.080s} 58. Ng8+ {-1.29/16 0.063s}
Ke6 {+1.80/17 0.073s} 59. Rb4 {-1.21/16 0.065s} Re2+ {+1.67/16 0.10s}
60. Kf1 {-1.42/17 0.10s} Rd2 {+1.88/17 0.11s} 61. Rb6+ {-1.27/15 0.070s}
Kd5 {+1.93/14 0.047s} 62. Rb1 {-1.31/16 0.095s} Kc4 {+1.82/14 0.082s}
63. Nh6 {-1.33/16 0.10s} Kc3 {+2.19/15 0.081s} 64. Nf7 {-1.48/16 0.082s}
e4 {+2.10/16 0.12s} 65. g4 {-1.76/16 0.19s} Kc2 {+2.69/16 0.089s}
66. Re1 {-2.67/14 0.079s} b5 {+2.52/16 0.097s} 67. g5 {-2.58/17 0.12s}
Rd5 {+3.24/16 0.040s} 68. g6 {-2.79/16 0.088s} Bh5 {+3.15/18 0.10s}
69. f4 {-2.95/17 0.25s} Bxg6 {+3.30/18 0.14s} 70. Ne5 {-3.36/15 0.055s}
Be8 {+3.58/16 0.059s} 71. Kf2 {-3.46/15 0.094s} b4 {+3.54/16 0.077s}
72. Re2+ {-3.80/15 0.19s} Kc3 {+3.80/16 0.072s} 73. Ng4 {-4.03/15 0.052s}
Ra5 {+3.66/16 0.18s} 74. Re1 {-3.62/13 0.061s} b3 {+4.43/14 0.045s}
75. Nf6 {-3.99/15 0.12s} Bg6 {+4.70/15 0.059s} 76. Rc1+ {-4.51/14 0.092s}
Kd3 {+4.90/17 0.25s} 77. Rc7 {-4.46/15 0.11s} Bf5 {+5.30/17 0.13s}
78. Rb7 {-3.82/15 0.041s} Ra2+ {+5.46/16 0.060s} 79. Kg3 {-4.63/15 0.15s}
Rg2+ {+6.02/15 0.057s} 80. Kh4 {-4.63/1 0s} b2 {+5.87/16 0.069s}
81. Rb5 {-6.24/14 0.14s} Kxe3 {+6.31/14 0.078s} 82. Nd5+ {-6.63/14 0.075s}
Kd4 {+6.91/15 0.067s} 83. Ne7 {-6.44/14 0.077s} Be6 {+6.65/16 0.15s}
84. f5 {-6.58/14 0.095s} Bc4 {+6.60/16 0.088s} 85. f6 {-7.34/12 0.043s}
Rf2 {+6.83/15 0.068s} 86. Nf5+ {-8.10/13 0.15s} Rxf5 {+6.85/16 0.081s}
87. Rxb2 {-8.63/14 0.059s} e3 {+6.95/17 0.11s} 88. Rb1 {-9.04/16 0.090s}
e2 {+7.97/16 0.11s} 89. Re1 {-9.55/15 0.057s} Ke3 {+8.91/16 0.051s}
90. Kxh3 {-10.17/15 0.068s} Kf3 {+M7/46 0.20s} 91. Kh4 {-9.60/14 0.074s}
Bf7 {+M5/99 0.21s} 92. Rf1+ {-M4/119 0.050s} exf1=Q {+M3/128 0.024s}
93. h3 {-M4/1 0s} Rh5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "33.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E39"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:45:32.562 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:13.570 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.20/15 0.13s} O-O {+0.04/13 0.10s}
6. a3 {+0.35/15 0.065s} Bxc5 {-0.49/12 0.080s} 7. Nf3 {+0.30/16 0.30s}
d5 {-0.52/13 0.093s} 8. Bg5 {+0.41/15 0.078s} d4 {-0.19/12 0.096s}
9. O-O-O {+1.08/13 0.065s} h6 {-1.02/13 0.16s} 10. Bxf6 {+1.15/15 0.087s}
Qxf6 {-0.37/15 0.053s} 11. Ne4 {+1.07/16 0.10s} Qe7 {-0.85/15 0.10s}
12. Nxd4 {+0.68/16 0.12s} Bxd4 {-0.79/16 0.089s} 13. Rxd4 {+0.71/17 0.050s}
b6 {-0.95/14 0.074s} 14. e3 {+0.86/17 0.17s} Bb7 {-0.86/14 0.10s}
15. Kb1 {+0.79/16 0.26s} Nc6 {-0.62/13 0.058s} 16. Rd1 {+0.58/15 0.068s}
Na5 {-0.49/13 0.076s} 17. f3 {+0.74/14 0.084s} Rad8 {-0.88/13 0.17s}
18. Be2 {+0.88/13 0.045s} Rfe8 {-0.97/13 0.13s} 19. g3 {+1.59/15 0.30s}
Bxe4 {-1.16/14 0.15s} 20. Qxe4 {+1.72/14 0.065s} Qc7 {-1.11/14 0.089s}
21. Ka2 {+1.81/15 0.14s} Nb7 {-1.34/12 0.066s} 22. Rhe1 {+1.82/16 0.24s}
a5 {-1.44/13 0.065s} 23. Qf4 {+1.58/17 0.26s} Qc5 {-0.93/15 0.17s}
24. Bd3 {+1.18/16 0.18s} Re7 {-0.49/14 0.059s} 25. Bc2 {+1.32/13 0.078s}
Rc8 {-0.84/14 0.071s} 26. Rc1 {+1.13/15 0.067s} Rec7 {-0.79/14 0.11s}
27. Ba4 {+1.12/15 0.087s} e5 {-0.63/13 0.090s} 28. Qg4 {+1.27/15 0.090s}
Rd8 {-0.51/13 0.053s} 29. Bb5 {+0.93/15 0.18s} g6 {-0.54/14 0.14s}
30. h4 {+1.35/15 0.14s} Rd2 {-1.25/13 0.073s} 31. h5 {+1.11/14 0.065s}
Nd6 {-0.41/13 0.086s} 32. Red1 {-0.23/15 0.14s} Rh2 {+0.04/13 0.068s}
33. Ba6 {+0.09/15 0.12s} Qxe3 {-0.07/14 0.21s} 34. Rb1 {+0.04/15 0.11s}
Nf5 {+0.02/12 0.045s} 35. Re1 {+0.19/13 0.033s} Qd3 {-0.07/16 0.14s}
36. hxg6 {+0.75/15 0.064s} Nd4 {+0.18/15 0.065s} 37. gxf7+ {+0.45/14 0.068s}
Kxf7 {+0.23/15 0.11s} 38. Rec1 {+0.61/15 0.052s} Qb3+ {-0.15/15 0.22s}
39. Ka1 {+0.61/1 0s} Nc2+ {-0.42/15 0.13s} 40. Rxc2 {+0.61/1 0s}
Qxc2 {-0.01/16 0.057s} 41. Bb5 {+0.06/16 0.13s} Qd3 {+0.02/14 0.089s}
42. f4 {0.00/16 0.087s} Qd4 {-0.02/16 0.086s} 43. Qf5+ {-0.01/16 0.093s}
Kg7 {+0.01/14 0.037s} 44. fxe5 {-0.03/16 0.11s} Rf7 {+0.03/15 0.052s}
45. Qe6 {-0.01/17 0.074s} Rf1 {+0.03/15 0.11s} 46. Qe7+ {+0.05/19 0.091s}
Rf7 {+0.01/16 0.10s} 47. Qe8 {-0.01/16 0.18s} Rff2 {-0.03/15 0.087s}
48. Bc6 {+0.02/18 0.20s} Qxc4 {-0.01/15 0.14s} 49. e6 {+1.24/12 0.041s}
Qd4 {-0.05/16 0.17s} 50. Qe7+ {+0.10/17 0.24s} Kg8 {+0.01/14 0.044s}
51. Be8 {+0.23/15 0.060s} Qc5 {+2.48/14 0.065s} 52. Qxc5 {-2.53/16 0.19s}
bxc5 {+2.25/14 0.039s} 53. Bb5 {-2.65/17 0.14s} Kf8 {+2.88/14 0.043s}
54. Bc4 {-2.57/16 0.11s} Rc2 {+2.72/15 0.046s} 55. Bd5 {-2.89/14 0.12s}
Ke7 {+3.01/15 0.056s} 56. Bb3 {-2.74/15 0.022s} Rce2 {+2.83/15 0.065s}
57. Bc4 {-2.57/14 0.065s} Rd2 {+2.89/15 0.060s} 58. Ka2 {-2.48/15 0.074s}
a4 {+2.94/14 0.078s} 59. Ka1 {-2.83/16 0.072s} Rd4 {+2.83/14 0.068s}
60. Rc1 {-2.87/15 0.10s} Rg2 {+2.95/15 0.057s} 61. Bb5 {-3.03/16 0.057s}
Rxg3 {+2.84/16 0.14s} 62. Rxc5 {-2.91/17 0.13s} Rg5 {+2.88/15 0.056s}
63. Rc7+ {-3.30/17 0.20s} Kxe6 {+2.81/15 0.062s} 64. Rc6+ {-3.00/15 0.047s}
Ke7 {+2.99/15 0.077s} 65. Rc7+ {-3.18/16 0.063s} Kd8 {+3.27/16 0.11s}
66. Rb7 {-3.26/17 0.089s} h5 {+3.46/15 0.058s} 67. Ka2 {-3.36/17 0.14s}
h4 {+3.62/15 0.11s} 68. Bf1 {-3.33/16 0.058s} Ke8 {+3.61/16 0.12s}
69. Bh3 {-3.48/17 0.19s} Rg6 {+3.70/15 0.12s} 70. Bf5 {-3.42/17 0.16s}
Rh6 {+3.67/14 0.066s} 71. Rb4 {-3.51/17 0.13s} Rhd6 {+3.49/14 0.11s}
72. Rb7 {-3.71/16 0.11s} Rf4 {+3.81/14 0.052s} 73. Bc2 {-3.58/16 0.096s}
Rdd4 {+3.83/17 0.075s} 74. Bg6+ {-3.57/17 0.058s} Kf8 {+3.90/16 0.086s}
75. Rh7 {-3.85/17 0.080s} Rd2 {+3.90/15 0.071s} 76. Bb1 {-3.65/17 0.12s}
Rg2 {+3.80/15 0.058s} 77. Rh5 {-3.63/16 0.13s} Kf7 {+3.87/16 0.10s}
78. Rh7+ {-3.77/15 0.027s} Rg7 {+4.06/16 0.072s} 79. Rh5 {-3.81/18 0.11s}
Kf6 {+3.97/16 0.080s} 80. Bc2 {-3.81/15 0.078s} Rgg4 {+4.16/15 0.062s}
81. Rh6+ {-3.81/14 0.11s} Kg5 {+3.97/15 0.064s} 82. Rg6+ {-3.80/15 0.074s}
Kh5 {+3.97/1 0s} 83. Ra6 {-4.54/17 0.17s} h3 {+4.91/16 0.088s}
84. Bd1 {-4.94/18 0.13s} h2 {+5.47/16 0.079s} 85. Ra8 {-4.86/16 0.049s}
Kg6 {+5.69/15 0.065s} 86. Rg8+ {-4.80/20 0.14s} Kf7 {+5.62/16 0.058s}
87. Rxg4 {-4.74/20 0.12s} Rxg4 {+5.75/19 0.091s} 88. Bf3 {-4.89/18 0.043s}
Rf4 {+5.66/19 0.18s} 89. Bd5+ {-5.69/19 0.14s} Kg6 {+5.45/18 0.088s}
90. b4 {-5.78/16 0.12s} Rf2+ {+5.99/17 0.10s} 91. Kb1 {-5.80/16 0.030s}
Kf6 {+7.25/19 0.070s} 92. b5 {-6.49/16 0.14s} Ke5 {+9.61/20 0.068s}
93. Ba8 {-6.69/18 0.12s} Kd6 {+10.03/21 0.087s} 94. Bc6 {-6.55/18 0.074s}
Rf1+ {+10.87/19 0.078s} 95. Kc2 {-6.79/16 0.065s} h1=Q {+13.60/20 0.060s}
96. Bxh1 {-7.10/16 0.048s} Rxh1 {+15.86/19 0.098s} 97. b6 {-9.54/18 0.17s}
Rh3 {+19.69/20 0.085s} 98. b7 {-10.24/21 0.081s} Kc7 {+20.41/23 0.14s}
99. Kd1 {-13.34/20 0.10s}
Kxb7 {+20.72/19 0.091s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:45:25.543 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:14.680 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.14/13 0.12s} d5 {-0.23/16 0.39s}
6. e3 {+0.27/12 0.12s} Be7 {-0.20/15 0.14s} 7. cxd5 {+0.31/13 0.12s}
Nxd5 {0.00/14 0.059s} 8. Nxd5 {+0.33/13 0.11s} Qxd5 {-0.04/14 0.057s}
9. Bd3 {+0.28/15 0.12s} O-O {0.00/16 0.28s} 10. O-O {+0.13/14 0.12s}
c5 {0.00/15 0.10s} 11. e4 {+0.39/14 0.11s} Qd7 {+0.52/13 0.074s}
12. dxc5 {+0.26/12 0.12s} Rd8 {+0.81/14 0.061s} 13. Bc2 {-0.07/11 0.12s}
Qb5 {+1.02/13 0.049s} 14. Bd2 {-0.46/14 0.12s} bxc5 {+1.12/16 0.24s}
15. Qc1 {-0.48/11 0.11s} Nc6 {+1.18/14 0.057s} 16. a4 {-0.63/13 0.10s}
Qc4 {+1.18/14 0.070s} 17. b3 {-0.56/12 0.11s} Qa6 {+1.33/14 0.063s}
18. Re1 {-0.54/11 0.11s} Qb6 {+1.36/14 0.22s} 19. Bc3 {-0.65/12 0.10s}
Nd4 {+1.40/14 0.12s} 20. Qb2 {-0.60/13 0.11s} a5 {+1.78/13 0.078s}
21. Nd2 {-0.72/11 0.10s} Ba6 {+1.51/14 0.12s} 22. Bd1 {-1.22/12 0.12s}
Bg5 {+1.61/15 0.088s} 23. Nf3 {-0.96/12 0.10s} Bf6 {+1.84/14 0.067s}
24. Rc1 {-0.51/11 0.11s} Rab8 {+2.05/15 0.13s} 25. Re3 {-1.05/12 0.11s}
h6 {+1.92/14 0.12s} 26. h4 {-0.97/13 0.11s} Rd7 {+1.99/15 0.16s}
27. g3 {-0.87/12 0.10s} Rdd8 {+1.85/13 0.17s} 28. Qa3 {-1.09/11 0.11s}
g6 {+2.14/15 0.19s} 29. e5 {-0.64/11 0.11s} Be7 {+2.93/14 0.077s}
30. Nd2 {-1.25/13 0.11s} Nf5 {+3.25/15 0.062s} 31. Rf3 {-1.48/14 0.11s}
c4 {+3.28/14 0.086s} 32. Qa2 {-1.58/13 0.10s} cxb3 {+3.27/14 0.077s}
33. Qb2 {-1.80/13 0.098s} Bb7 {+4.96/13 0.083s} 34. Rf4 {-2.83/11 0.11s}
Rd3 {+5.80/12 0.050s} 35. Kf1 {-2.85/12 0.11s} Rxg3 {+5.53/14 0.23s}
36. Nc4 {-4.17/11 0.11s} Qc6 {+6.50/15 0.14s} 37. fxg3 {-3.18/12 0.11s}
Qh1+ {+6.22/14 0.077s} 38. Ke2 {-3.39/11 0.11s} Rd8 {+8.22/15 0.10s}
39. Rxf5 {-3.48/12 0.10s} gxf5 {+8.76/14 0.043s} 40. Bxb3 {-5.08/12 0.10s}
Qg2+ {+10.79/15 0.080s} 41. Ke1 {-8.26/13 0.11s} Qg1+ {+11.90/15 0.039s} 42. Ke2
Qxg3 {+12.56/15 0.054s} 43. Nd6 {-8.87/12 0.10s} Ba6+ {+18.59/15 0.077s}
44. Bc4 {-20.46/13 0.10s} Bxc4+ {+21.56/17 0.093s} 45. Nxc4 {-22.68/15 0.10s}
Qg2+ {+23.27/17 0.064s} 46. Ke3 {-23.88/15 0.11s} Bc5+ {+23.27/16 0.072s}
47. Bd4 {-26.58/14 0.11s} Bxd4+ {+23.37/16 0.041s} 48. Qxd4 {-29.76/14 0.11s}
Qg3+ {+26.85/15 0.086s} 49. Ke2 {-M12/19 0.11s} Rxd4 {+M21/17 0.066s}
50. Rh1 {-M10/18 0.11s} Rxc4 {+M9/23 0.19s} 51. Rh3 {-M8/21 0.11s}
Qxh3 {+M7/25 0.14s} 52. Kd2 {-M6/29 0.10s} Qg2+ {+M5/33 0.23s}
53. Kd1 {-M4/128 0.081s} Rxh4 {+M3/39 0.24s} 54. Kc1 {-M2/128 0.014s}
Rh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:45:26.779 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:16.165 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.55/14 0.12s} Bd6 {-0.33/13 0.12s}
6. e3 {+0.93/15 0.20s} O-O {-0.38/13 0.11s} 7. Bd3 {+1.33/14 0.080s}
c5 {-0.26/14 0.12s} 8. d5 {+1.57/14 0.051s} exd5 {-0.72/12 0.11s}
9. cxd5 {+1.66/15 0.069s} a5 {-0.81/14 0.11s} 10. e4 {+2.71/13 0.048s}
Re8 {-0.66/13 0.12s} 11. O-O {+3.11/14 0.12s} Ba6 {-0.81/13 0.12s}
12. h3 {+3.14/16 0.22s} Bxd3 {-1.38/13 0.12s} 13. Qxd3 {+3.41/14 0.064s}
Na6 {-1.08/14 0.11s} 14. Bg5 {+3.84/16 0.13s} h6 {-1.15/13 0.10s}
15. Bh4 {+4.56/15 0.13s} Nc7 {-1.40/12 0.10s} 16. Rae1 {+5.05/15 0.10s}
g5 {-2.27/13 0.11s} 17. Bg3 {+4.67/15 0.099s} Bxg3 {-1.47/13 0.10s}
18. fxg3 {+4.85/15 0.098s} d6 {-1.44/14 0.10s} 19. e5 {+4.96/14 0.14s}
dxe5 {-1.96/12 0.10s} 20. Nxe5 {+5.91/14 0.052s} Ncxd5 {-2.29/14 0.11s}
21. Nxf7 {+6.72/15 0.074s} Kxf7 {-3.77/13 0.11s} 22. Qh7+ {+7.97/15 0.062s} Kf8
23. Qxh6+ {+7.85/16 0.13s} Kg8 {-4.03/14 0.11s} 24. Qxg5+ {+8.07/16 0.083s}
Kh7 {-4.97/13 0.12s} 25. Rd1 {+10.00/14 0.051s} Kh8 {-5.32/12 0.11s}
26. Qh6+ {+13.91/16 0.064s} Nh7 {-11.02/13 0.10s} 27. Rf7 {+15.61/17 0.065s}
Re1+ {-13.14/13 0.11s} 28. Rxe1 {+16.30/17 0.076s} Qg8 {-13.47/15 0.10s}
29. Nxd5 {+16.58/16 0.081s} Qxf7 {-12.69/13 0.11s} 30. Re7 {+16.68/15 0.051s}
Rf8 {-13.46/13 0.11s} 31. Rxf7 {+17.02/15 0.10s} Rxf7 {-13.73/13 0.11s}
32. Qxb6 {+16.98/14 0.071s} a4 {-13.83/13 0.11s} 33. Qxc5 {+17.44/14 0.11s}
Kg7 {-13.93/15 0.11s} 34. Ne3 {+18.06/14 0.082s} Rd7 {-13.50/11 0.11s}
35. Kh2 {+18.27/15 0.072s} Rf7 {-13.72/11 0.11s} 36. Qd4+ {+19.10/13 0.080s}
Nf6 {-14.46/11 0.11s} 37. Qxa4 {+19.23/14 0.066s} Ng8 {-14.81/11 0.11s}
38. Qd4+ {+20.10/13 0.12s} Nf6 {-15.69/12 0.098s} 39. Ng4 {+20.73/16 0.12s}
Rf8 {-16.53/15 0.11s} 40. a4 {+22.24/18 0.082s} Rf7 {-17.13/14 0.11s}
41. a5 {+24.80/18 0.20s} Rf8 {-19.38/14 0.11s} 42. a6 {+25.48/18 0.095s}
Kg6 {-20.07/16 0.10s} 43. Ne5+ {+26.93/17 0.098s} Kf5 {-18.98/13 0.11s}
44. Qf2+ {+29.05/16 0.085s} Ke6 {-19.37/11 0.11s} 45. Qb6+ {+29.51/16 0.071s}
Kd5 {-23.33/13 0.11s} 46. Qc6+ {+32.66/16 0.081s} Kd4 {-29.07/13 0.099s}
47. Qd6+ {+34.14/17 0.060s} Nd5 {-33.89/14 0.11s} 48. Qxf8 {+38.87/16 0.065s}
Ke3 {-40.58/13 0.11s} 49. Qf3+ {+M19/18 0.067s} Kd4 {-M14/18 0.11s}
50. a7 {+M13/23 0.12s} Nb6 {-M12/19 0.11s} 51. Qf2+ {+M11/25 0.16s}
Kxe5 {-M10/21 0.10s} 52. Qxb6 {+M9/27 0.13s} Ke4 {-M8/21 0.10s}
53. a8=Q+ {+M7/30 0.22s} Kd3 {-M6/26 0.10s} 54. Qf3+ {+M5/41 0.27s}
Kd2 {-M4/112 0.096s} 55. Qc7 {+M3/128 0.11s} Ke1
56. Qcc3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:45:33.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:16.227 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Bg2 {+0.13/11 0.13s} cxd4 {+0.24/15 0.24s}
6. Qxd4 {-0.09/11 0.072s} Nc6 {+0.30/16 0.12s} 7. Qd3 {-0.07/13 0.084s}
d5 {+0.01/16 0.31s} 8. cxd5 {-0.15/13 0.067s} exd5 {+0.18/16 0.13s}
9. Be3 {-0.20/12 0.066s} Qa5 {+0.67/16 0.16s} 10. Rc1 {-0.05/12 0.080s}
Qxa2 {+0.58/16 0.11s} 11. Nf3 {+0.04/12 0.083s} Qxb2 {+0.45/15 0.056s}
12. O-O {+0.06/14 0.072s} Bxc3 {+1.12/17 0.16s} 13. Rxc3 {+1.05/13 0.067s}
Bf5 {+1.43/16 0.047s} 14. Rb3 {-0.82/14 0.11s} Bxd3 {+1.12/17 0.12s}
15. Rxb2 {-0.70/15 0.097s} Ba6 {+1.30/18 0.12s} 16. Nd4 {-0.80/15 0.11s}
O-O {+1.29/17 0.12s} 17. Rc1 {-0.93/14 0.081s} Ne5 {+1.55/14 0.068s}
18. Bf4 {-1.10/12 0.079s} Rfe8 {+1.63/14 0.094s} 19. Bxe5 {-1.32/13 0.13s}
Rxe5 {+2.21/15 0.059s} 20. e3 {-1.49/13 0.12s} Re7 {+2.72/13 0.044s}
21. Nf5 {-1.64/12 0.15s} Rd7 {+2.10/15 0.13s} 22. Bh3 {-1.57/13 0.073s}
Rdd8 {+2.45/15 0.064s} 23. Nd4 {-1.47/13 0.081s} g6 {+2.52/15 0.064s}
24. Rbb1 {-1.72/14 0.15s} Ne8 {+2.76/15 0.18s} 25. Bf1 {-1.75/12 0.067s}
Bxf1 {+3.10/15 0.046s} 26. Kxf1 {-2.10/14 0.075s} Rd7 {+3.08/16 0.091s}
27. Rc5 {-1.82/13 0.067s} b6 {+2.80/16 0.17s} 28. Rcb5 {-1.87/14 0.080s}
Rc8 {+3.30/13 0.053s} 29. Ra1 {-2.15/14 0.17s} Kf8 {+3.47/15 0.25s}
30. Ra6 {-1.78/14 0.072s} Rcc7 {+3.42/16 0.19s} 31. g4 {-1.85/12 0.069s}
Ng7 {+3.29/18 0.25s} 32. Rb1 {-2.47/12 0.096s} Ne6 {+3.17/16 0.053s}
33. Nb5 {-2.42/14 0.072s} Rb7 {+3.43/16 0.070s} 34. Rba1 {-2.36/14 0.099s}
Nc7 {+3.25/18 0.079s} 35. Nxc7 {-2.28/16 0.12s} Rbxc7 {+3.16/18 0.22s}
36. R1a4 {-2.44/14 0.10s} Ke7 {+3.22/15 0.17s} 37. Ke2 {-2.15/15 0.073s}
Kd6 {+3.10/15 0.13s} 38. Kd3 {-2.20/13 0.11s} g5 {+3.24/14 0.040s}
39. Ra1 {-2.24/13 0.078s} f6 {+3.36/15 0.13s} 40. h3 {-2.36/13 0.078s}
Ke5 {+3.16/14 0.11s} 41. R1a4 {-2.40/16 0.080s} Re7 {+3.18/17 0.12s}
42. Kd2 {-2.36/15 0.094s} Ke6 {+3.22/18 0.093s} 43. Kd3 {-2.47/17 0.21s}
Kd6 {+3.49/17 0.11s} 44. Ra2 {-2.38/15 0.091s} Rf7 {+3.06/15 0.067s}
45. f3 {-2.40/15 0.094s} Rfe7 {+2.97/14 0.12s} 46. R2a4 {-2.54/14 0.089s}
Ke5 {+3.16/15 0.033s} 47. Rb4 {-2.54/16 0.10s} Red7 {+3.29/14 0.066s}
48. Rba4 {-2.44/13 0.083s} h6 {+3.22/16 0.070s} 49. Rd4 {-2.48/13 0.077s}
Kd6 {+3.18/19 0.13s} 50. Rda4 {-2.63/13 0.087s} Rh7 {+3.15/16 0.096s}
51. Ra1 {-2.69/15 0.15s} h5 {+3.54/17 0.073s} 52. gxh5 {-2.72/12 0.082s}
Rxh5 {+3.47/17 0.058s} 53. Rxa7 {-3.14/16 0.16s} Rxa7 {+3.49/18 0.075s}
54. Rxa7 {-2.88/16 0.089s} Rxh3 {+3.55/17 0.099s} 55. Ke2 {-3.21/16 0.17s}
Rh2+ {+3.61/15 0.038s} 56. Ke1 {-3.21/17 0.098s} b5 {+3.47/16 0.12s}
57. Rf7 {-3.13/16 0.092s} Ke6 {+3.73/17 0.059s} 58. Rg7 {-3.10/16 0.15s}
b4 {+3.82/17 0.077s} 59. Rb7 {-3.31/16 0.12s} Rb2 {+3.84/18 0.11s}
60. Kd1 {-3.34/16 0.15s} b3 {+3.71/17 0.066s} 61. Rb6+ {-3.35/14 0.075s}
Ke5 {+3.76/18 0.11s} 62. Kc1 {-3.12/15 0.073s} Rf2 {+3.88/17 0.069s}
63. Rxb3 {-3.54/14 0.076s} Rxf3 {+3.36/17 0.10s} 64. Kd2 {-3.32/15 0.079s}
Rf2+ {+3.46/17 0.17s} 65. Ke1 {-3.37/18 0.12s} Rc2 {+4.02/16 0.12s}
66. Rb4 {-3.31/17 0.13s} Ra2 {+4.06/17 0.049s} 67. Rg4 {-3.27/18 0.076s}
Rb2 {+3.56/16 0.099s} 68. Ra4 {-3.27/17 0.079s} Rh2 {+4.00/16 0.071s}
69. Rb4 {-3.32/18 0.072s} Rg2 {+3.70/22 0.28s} 70. Rb8 {-3.22/15 0.075s}
Ke4 {+4.12/16 0.043s} 71. Rb6 {-3.49/17 0.17s} Kxe3 {+4.27/18 0.068s}
72. Re6+ {-3.51/16 0.087s} Kd3 {+4.20/18 0.055s} 73. Rxf6 {-3.58/16 0.10s}
Re2+ {+4.21/18 0.12s} 74. Kd1 {-3.72/16 0.070s} g4 {+3.96/18 0.14s}
75. Rb6 {-3.81/16 0.10s} Re3 {+4.12/16 0.090s} 76. Rb3+ {-3.95/17 0.080s}
Ke4 {+4.41/17 0.058s} 77. Rb8 {-3.95/17 0.083s} Kf3 {+4.52/16 0.042s}
78. Rf8+ {-3.71/16 0.067s} Kg3 {+4.55/16 0.046s} 79. Rg8 {-3.96/17 0.16s}
Re4 {+5.15/16 0.069s} 80. Kd2 {-4.24/16 0.081s} Kf3 {+5.59/17 0.089s}
81. Rf8+ {-4.57/14 0.073s} Rf4 {+5.72/18 0.044s} 82. Re8 {-4.80/15 0.091s}
d4 {+6.15/17 0.050s} 83. Re1 {-5.83/15 0.10s} g3 {+6.39/17 0.053s}
84. Rf1+ {-6.12/15 0.072s} Kg4 {+6.59/19 0.049s} 85. Ra1 {-6.32/16 0.099s}
g2 {+6.96/17 0.082s} 86. Kd3 {-6.73/17 0.093s} Kg3 {+7.45/15 0.046s}
87. Kc4 {-8.33/19 0.20s} Kh2 {+8.40/17 0.083s} 88. Kd5 {-8.33/13 0.066s}
g1=Q {+13.66/20 0.29s}
89. Rxg1 {-10.04/15 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:45:33.672 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:18.338 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {+0.10/13 0.14s} d5 {-0.13/10 0.064s}
6. cxd5 {+0.84/13 0.061s} exd5 {-0.27/11 0.11s} 7. Bg2 {+0.36/15 0.26s}
O-O {-0.28/10 0.064s} 8. dxc5 {+0.98/14 0.073s} Na6 {-0.35/12 0.11s}
9. Bd2 {+1.05/14 0.097s} h6 {-0.16/11 0.064s} 10. O-O {+1.40/14 0.10s}
Bxc5 {-0.36/12 0.12s} 11. Rc1 {+1.27/14 0.091s} Bb6 {-0.47/12 0.14s}
12. Na4 {+1.15/15 0.092s} Re8 {-0.59/13 0.085s} 13. Bc3 {+1.23/15 0.062s}
Ne4 {-0.46/14 0.075s} 14. Bd4 {+1.48/16 0.21s} Bxd4 {-0.12/14 0.14s}
15. Nxd4 {+1.21/15 0.14s} Qa5 {-0.46/13 0.14s} 16. a3 {+1.70/16 0.24s}
Bd7 {-0.43/14 0.066s} 17. Nc3 {+1.46/15 0.065s} Qb6 {-0.48/14 0.079s}
18. Nxd5 {+1.64/15 0.088s} Qxb2 {-0.61/15 0.13s} 19. Rb1 {+0.79/17 0.16s}
Qxa3 {-0.72/14 0.10s} 20. Rxb7 {+0.55/17 0.18s} Qd6 {-0.58/13 0.076s}
21. Nb3 {+1.10/18 0.13s} Nac5 {-0.20/13 0.097s} 22. Nxc5 {+0.37/15 0.11s}
Nxc5 {-0.04/14 0.080s} 23. Rb2 {+0.57/14 0.19s} Rab8 {-0.05/14 0.069s}
24. Rxb8 {+0.25/15 0.15s} Rxb8 {-0.08/15 0.076s} 25. Qa1 {+0.45/15 0.063s}
a6 {-0.04/14 0.077s} 26. Qa3 {+0.35/17 0.24s} Rb3 {-0.08/15 0.16s}
27. Qa5 {+0.14/14 0.055s} Rb8 {-0.08/14 0.10s} 28. Qa2 {+0.38/16 0.13s}
Be6 {-0.23/13 0.083s} 29. Rd1 {+0.51/14 0.079s} Rb5 {-0.22/13 0.084s}
30. Qa3 {+0.77/13 0.048s} Qb8 {-0.22/13 0.15s} 31. Ne7+ {+0.82/13 0.093s}
Kh7 {-0.34/14 0.063s} 32. Qc3 {+0.59/16 0.13s} Qb6 {-0.42/14 0.15s}
33. Nd5 {+0.96/15 0.20s} Qb8 {-0.40/13 0.083s} 34. Qe3 {+0.51/15 0.16s}
Kg8 {-0.43/14 0.19s} 35. Nc3 {+0.52/15 0.13s} Ra5 {-0.66/14 0.061s}
36. h4 {+0.63/14 0.065s} Nd7 {-0.46/14 0.068s} 37. Bd5 {+0.37/14 0.065s}
Nf8 {-0.54/14 0.076s} 38. Bxe6 {+0.40/16 0.15s} Nxe6 {-0.07/15 0.17s}
39. Qf3 {+0.28/16 0.11s} Ra3 {-0.06/16 0.10s} 40. Rd7 {+0.24/13 0.030s}
Qe8 {-0.10/16 0.17s} 41. Ra7 {+0.46/15 0.087s} Nd4 {-0.05/15 0.061s}
42. Qg4 {+0.90/15 0.051s} Qe5 {-0.33/12 0.085s} 43. Ne4 {+0.41/16 0.19s}
Ne6 {-0.02/12 0.064s} 44. Ra8+ {+0.29/16 0.073s} Nf8 {-0.25/13 0.077s}
45. Qf4 {+0.85/13 0.044s} Qxf4 {-0.46/12 0.066s} 46. gxf4 {+0.92/15 0.039s}
Ra4 {-0.97/13 0.099s} 47. Nc5 {+1.25/15 0.10s} Ra1+ {-1.33/14 0.10s}
48. Kg2 {+1.35/14 0.050s} Rd1 {-1.65/15 0.087s} 49. Nd3 {+1.44/16 0.097s}
g6 {-1.52/13 0.070s} 50. Ne5 {+1.46/15 0.067s} h5 {-1.67/13 0.068s}
51. Rxa6 {+1.59/16 0.16s} Ne6 {-1.78/15 0.10s} 52. Nxg6 {+1.92/16 0.13s}
Nd4 {-1.87/16 0.11s} 53. Rd6 {+2.74/19 0.098s} fxg6 {-2.68/16 0.20s}
54. e3 {+2.72/19 0.050s} Rd2 {-2.75/18 0.081s} 55. Rxd4 {+3.18/17 0.050s}
Rb2 {-2.75/19 0.095s} 56. Rd5 {+2.98/16 0.070s} Kg7 {-2.74/19 0.14s}
57. f5 {+3.44/16 0.051s} Rb4 {-2.61/14 0.069s} 58. Rd4 {+3.37/19 0.087s}
Rb6 {-2.56/16 0.11s} 59. fxg6 {+3.39/20 0.14s} Rxg6+ {-2.84/18 0.19s}
60. Kf3 {+3.31/19 0.055s} Kh7 {-2.84/17 0.10s} 61. Rf4 {+3.63/16 0.091s}
Kh6 {-2.84/18 0.079s} 62. Rf8 {+3.61/16 0.14s} Rc6 {-2.84/18 0.067s}
63. Kf4 {+3.72/17 0.071s} Rc1 {-2.85/19 0.10s} 64. Re8 {+4.07/15 0.13s}
Rc7 {-2.94/13 0.075s} 65. Re6+ {+4.20/16 0.069s} Kg7 {-3.14/16 0.090s}
66. e4 {+4.14/18 0.11s} Rf7+ {-3.33/17 0.10s} 67. Ke3 {+4.24/18 0.072s}
Kh7 {-3.43/15 0.085s} 68. f3 {+4.42/15 0.046s} Ra7 {-3.44/16 0.082s}
69. Re5 {+4.55/17 0.068s} Kg6 {-3.70/16 0.14s} 70. Rg5+ {+4.67/16 0.046s}
Kh6 {-4.05/18 0.14s} 71. Kf4 {+4.34/20 0.13s} Ra2 {-3.32/16 0.085s}
72. e5 {+4.93/19 0.13s} Ra4+ {-4.38/14 0.071s} 73. Kf5 {+5.32/18 0.071s}
Rxh4 {-4.82/16 0.18s} 74. f4 {+5.49/18 0.078s} Rh1 {-4.21/14 0.070s}
75. e6 {+5.99/17 0.056s} Ra1 {-5.28/17 0.12s} 76. e7 {+6.90/19 0.094s}
Ra8 {-5.71/18 0.11s} 77. Rg6+ {+8.53/19 0.070s} Kh7 {-5.71/1 0s}
78. Re6 {+9.20/20 0.050s} Kg7 {-7.18/17 0.081s} 79. e8=Q {+10.52/19 0.062s}
Rxe8 {-11.88/17 0.11s}
80. Rxe8 {+11.92/21 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:45:34.438 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:22.089 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.02/12 0.081s} d5 {+0.30/13 0.073s}
6. e5 {+0.19/13 0.052s} Ne4 {+0.34/12 0.047s} 7. Be3 {-0.15/11 0.084s}
c5 {+0.73/13 0.073s} 8. c3 {-0.07/14 0.079s} cxd4 {+0.86/14 0.13s}
9. cxd4 {-0.04/12 0.066s} Nc6 {+0.77/13 0.12s} 10. Be2 {-0.06/12 0.053s}
Qb6 {+0.48/14 0.23s} 11. O-O {+0.31/12 0.053s} Qxb2 {+0.78/14 0.058s}
12. Rb1 {+0.03/14 0.096s} Qa3 {+1.12/14 0.052s} 13. Nxe4 {+0.14/13 0.070s}
dxe4 {+0.23/14 0.050s} 14. Nd2 {0.00/13 0.14s} Qa5 {-0.07/13 0.071s}
15. Rb5 {+0.02/12 0.086s} Qxa2 {-0.04/13 0.065s} 16. Bc4 {+0.01/13 0.13s}
Qa3 {-0.19/13 0.12s} 17. Nxe4 {-0.11/14 0.23s} a6 {-0.05/13 0.081s}
18. Rb1 {+0.02/14 0.16s} Bf5 {+0.18/13 0.067s} 19. Ra1 {-0.62/16 0.22s}
Qb4 {+0.24/15 0.077s} 20. Bd5 {-0.47/13 0.13s} Rfd8 {+0.91/14 0.071s}
21. Bxc6 {-0.55/12 0.043s} bxc6 {+1.00/14 0.078s} 22. Qc2 {-0.73/13 0.098s}
Qb5 {+1.58/13 0.072s} 23. f3 {-1.07/12 0.091s} a5 {+1.94/13 0.061s}
24. h3 {-1.09/12 0.082s} Qd5 {+1.85/13 0.077s} 25. g4 {-1.17/12 0.077s}
Be6 {+2.13/13 0.086s} 26. Rfc1 {-0.77/12 0.049s} f6 {+1.98/12 0.084s}
27. f4 {-1.27/12 0.11s} a4 {+1.76/12 0.10s} 28. Ra3 {-0.91/12 0.12s}
Bf7 {+2.38/13 0.15s} 29. Bf2 {-1.48/13 0.20s} Rdb8 {+2.26/13 0.080s}
30. Nc5 {-1.16/13 0.047s} Bh6 {+1.92/13 0.063s} 31. Be3 {-1.73/11 0.076s}
Rb4 {+2.27/14 0.095s} 32. g5 {-1.42/13 0.18s} Bf8 {+2.48/14 0.15s}
33. Bf2 {-1.28/12 0.052s} fxe5 {+2.22/14 0.22s} 34. fxe5 {-2.22/14 0.13s}
Rb3 {+2.31/15 0.24s} 35. Qxb3 {-1.96/13 0.044s} axb3 {+2.04/16 0.044s}
36. Rxa8 {-1.96/15 0.043s} b2 {+2.28/17 0.096s} 37. Re1 {-1.76/14 0.046s}
Be6 {+2.26/16 0.041s} 38. Nxe6 {-1.87/13 0.044s} Qxe6 {+2.22/16 0.078s}
39. Rb8 {-2.31/13 0.067s} Qxh3 {+2.26/15 0.051s} 40. Rxb2 {-2.08/13 0.075s}
Qg4+ {+2.39/15 0.096s} 41. Kf1 {-2.01/13 0.081s} Qxg5 {+2.57/14 0.062s}
42. Rb8 {-1.91/13 0.052s} Qf5 {+2.47/13 0.047s} 43. Re3 {-2.26/13 0.18s}
h5 {+2.66/14 0.097s} 44. Rc3 {-2.21/13 0.066s} g5 {+2.58/14 0.10s}
45. Rxc6 {-1.89/11 0.11s} Kf7 {+2.75/15 0.082s} 46. Rcc8 {-2.24/13 0.12s}
Bg7 {+3.28/12 0.044s} 47. Rc7 {-2.52/13 0.14s} h4 {+3.68/13 0.098s}
48. Rbb7 {-3.31/11 0.12s} Bf8 {+3.89/13 0.065s} 49. Rb6 {-2.85/12 0.21s}
Qg4 {+3.88/13 0.093s} 50. Rb2 {-3.00/13 0.21s} h3 {+4.49/14 0.089s}
51. Be1 {-4.39/12 0.11s} Kg7 {+4.54/13 0.13s} 52. Rc3 {-3.06/12 0.047s}
Qxd4 {+4.43/14 0.077s} 53. Re2 {-3.78/13 0.15s} g4 {+5.02/14 0.064s}
54. Rce3 {-4.07/14 0.15s} Kh7 {+5.06/14 0.059s} 55. Re4 {-4.27/14 0.047s}
Qd3 {+6.04/15 0.077s} 56. Re3 {-4.91/14 0.039s} Qd5 {+5.88/15 0.068s}
57. Kg1 {-6.28/17 0.17s} Bh6 {+7.19/14 0.056s} 58. Re4 {-5.89/16 0.12s}
Qd3 {+6.38/17 0.071s} 59. e6 {-8.98/16 0.18s} g3 {+10.58/16 0.061s}
60. Bxg3 {-10.62/16 0.19s} Qxg3+ {+13.22/17 0.063s} 61. Kf1 {-10.58/15 0.074s}
Qf3+ {+13.61/16 0.081s} 62. Kg1 {-13.43/15 0.053s} Bg5 {+14.70/17 0.13s}
63. Kh2 {-13.69/16 0.19s} Bf4+ {+13.30/16 0.056s} 64. Rxf4 {-13.19/15 0.031s}
Qxf4+ {+16.52/16 0.060s} 65. Kg1 {-14.83/15 0.053s} Qg3+ {+14.34/16 0.060s}
66. Kf1 {-14.79/14 0.038s} Qf3+ {+18.45/20 0.33s} 67. Ke1 {-14.21/13 0.037s}
Qh1+ {+15.21/17 0.066s} 68. Kd2 {-14.21/12 0.042s} h2 {+17.89/18 0.054s}
69. Rxh2+ {-14.63/16 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:38.360 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:24.997 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e3 {-0.35/12 0.081s} h6 {+0.07/12 0.13s}
6. Bh4 {-0.04/14 0.095s} c5 {-0.02/12 0.15s} 7. dxc5 {+0.04/14 0.052s}
Qa5 {-0.17/14 0.13s} 8. Bxf6 {+0.19/15 0.090s} exf6 {-0.08/14 0.050s}
9. c3 {+0.32/15 0.13s} Qxc5 {-0.07/15 0.080s} 10. g3 {+0.15/14 0.078s}
f5 {-0.07/14 0.096s} 11. Bg2 {+0.30/15 0.14s} d5 {-0.09/14 0.16s}
12. Nb3 {+0.14/15 0.052s} Qb6 {-0.10/13 0.059s} 13. Qxd5 {+0.70/13 0.10s}
Be6 {+0.04/11 0.046s} 14. Qa5 {+1.59/14 0.084s} Bxb3 {-0.29/13 0.066s}
15. axb3 {+1.61/14 0.059s} Qxb3 {-0.18/13 0.040s} 16. Nd4 {+1.04/14 0.096s}
Bxd4 {-0.36/12 0.056s} 17. cxd4 {+1.29/14 0.056s} Nc6 {-0.63/14 0.050s}
18. Qa4 {+1.64/14 0.061s} Qb6 {-0.96/12 0.059s} 19. O-O {+1.65/13 0.042s}
Rfc8 {-1.09/12 0.060s} 20. h4 {+1.77/13 0.090s} h5 {-1.28/12 0.079s}
21. Rfc1 {+1.78/13 0.056s} Rab8 {-1.25/13 0.12s} 22. Rab1 {+1.69/13 0.079s}
Nb4 {-1.35/14 0.18s} 23. Rc3 {+1.76/15 0.077s} a5 {-1.26/13 0.069s}
24. Ra1 {+1.82/15 0.074s} Nc6 {-1.64/14 0.093s} 25. Rb3 {+2.38/14 0.067s}
Qd8 {-1.75/13 0.068s} 26. Qb5 {+2.36/14 0.076s} f4 {-1.30/14 0.064s}
27. gxf4 {+1.59/12 0.058s} Qxh4 {-1.80/14 0.067s} 28. Rc3 {+1.82/14 0.091s}
Ne7 {-1.21/14 0.059s} 29. Rxa5 {+1.72/14 0.12s} Nf5 {-1.12/14 0.11s}
30. Qe2 {+1.65/14 0.090s} Kg7 {-1.33/14 0.13s} 31. Rac5 {+2.11/14 0.11s}
Re8 {-1.07/14 0.088s} 32. Qf3 {+2.27/13 0.058s} Ra8 {-1.35/13 0.10s}
33. Rc1 {+2.33/14 0.11s} Ra2 {-0.91/13 0.068s} 34. Qxb7 {+2.29/15 0.070s}
Qg4 {-1.23/14 0.13s} 35. Rc7 {+2.57/14 0.071s} Rf8 {-1.20/15 0.075s}
36. Kf1 {+2.93/15 0.12s} Nd6 {-2.03/12 0.15s} 37. Qb3 {+2.98/13 0.058s}
Ra6 {-2.21/13 0.11s} 38. Qd5 {+2.86/15 0.15s} Rb8 {-2.08/12 0.091s}
39. Qe5+ {+6.21/15 0.063s} Kh7 {-4.66/13 0.068s} 40. Rxf7+ {+5.80/15 0.075s}
Nxf7 {-5.04/13 0.078s} 41. Qxb8 {+5.84/15 0.060s} Qe6 {-5.53/15 0.18s}
42. Qb7 {+6.95/14 0.084s} Rb6 {-5.37/14 0.095s} 43. Qd5 {+6.61/15 0.054s}
Qe7 {-4.84/14 0.078s} 44. Rc2 {+6.72/15 0.10s} Kg7 {-5.03/14 0.15s}
45. Bf3 {+6.72/15 0.12s} h4 {-4.54/13 0.082s} 46. Kg2 {+6.19/13 0.11s}
g5 {-4.79/12 0.058s} 47. f5 {+7.02/12 0.11s} Rf6 {-4.59/13 0.16s}
48. Bh5 {+6.81/14 0.12s} Kh6 {-4.65/14 0.11s} 49. Qf3 {+7.53/15 0.10s}
Rb6 {-5.17/13 0.17s} 50. Bg6 {+6.97/13 0.081s} Kg7 {-5.66/13 0.11s}
51. e4 {+7.57/14 0.069s} g4 {-5.79/13 0.22s} 52. Qxg4 {+8.01/14 0.067s}
Ng5 {-6.16/13 0.094s} 53. f6+ {+9.16/16 0.17s} Qxf6 {-7.11/15 0.16s}
54. Bf5 {+9.38/15 0.067s} Kf8 {-7.81/15 0.17s} 55. Qxh4 {+10.62/14 0.075s}
Rb8 {-7.57/12 0.069s} 56. Qf4 {+12.43/14 0.070s} Rb6 {-9.25/14 0.19s}
57. e5 {+12.04/15 0.058s} Qh6 {-6.75/13 0.046s} 58. d5 {+12.26/16 0.10s}
Nf7 {-9.27/14 0.047s} 59. Qxh6+ {+10.98/14 0.064s} Rxh6 {-9.35/15 0.043s}
60. f4 {+11.44/16 0.086s} Rb6 {-9.36/15 0.12s} 61. Kf2 {+11.59/15 0.090s}
Rb3 {-9.37/14 0.21s} 62. d6 {+12.08/15 0.072s} Rb6 {-10.25/12 0.083s}
63. Rd2 {+12.46/16 0.081s} Rb4 {-10.35/15 0.20s} 64. Ke3 {+12.94/16 0.073s}
Rb3+ {-10.42/13 0.076s} 65. Bd3 {+13.02/16 0.096s} Nd8 {-10.36/14 0.13s}
66. Kd4 {+13.59/15 0.093s} Nb7 {-10.69/13 0.078s} 67. Kd5 {+14.08/15 0.060s}
Rb6 {-11.44/13 0.18s} 68. f5 {+14.50/14 0.067s} Na5 {-11.70/15 0.18s}
69. f6 {+16.61/16 0.076s} Nb3 {-15.18/13 0.11s} 70. Rc2 {+23.77/16 0.072s}
Rb4 {-15.96/13 0.048s} 71. e6 {+M19/18 0.086s} Nc5 {-M8/15 0.077s}
72. Rxc5 {+M7/43 0.21s} Rb8 {-M6/37 0.033s} 73. d7 {+M5/62 0.20s}
Re8 {-M4/55 0.034s} 74. dxe8=Q+ {+M3/128 0.13s} Kxe8 {-M4/1 0s}
75. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:45:36.704 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:25.622 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.34/10 0.036s} d6 {0.00/15 0.28s}
6. Bd3 {+0.55/11 0.038s} Nbd7 {+0.25/14 0.061s} 7. O-O {+0.67/13 0.12s}
e5 {-0.20/16 0.27s} 8. c3 {+0.51/11 0.12s} h6 {-0.17/14 0.11s}
9. Bh4 {+0.67/9 0.041s} Qe8 {-0.20/15 0.11s} 10. e4 {+0.83/11 0.12s}
a5 {-0.22/16 0.17s} 11. Qe2 {+0.79/11 0.12s} Nh5 {+0.44/13 0.083s}
12. Bg3 {+0.52/13 0.12s} a4 {+0.45/16 0.35s} 13. Nc4 {+0.72/11 0.050s}
Nxg3 {+0.49/15 0.15s} 14. hxg3 {+0.22/13 0.12s} Qe7 {+0.60/15 0.042s}
15. b4 {+0.09/12 0.12s} axb3 {+1.13/14 0.049s} 16. axb3 {-0.25/15 0.12s}
Rxa1 {+0.95/16 0.092s} 17. Rxa1 {-0.35/14 0.040s} exd4 {+0.91/15 0.044s}
18. Nxd4 {-0.10/14 0.12s} Nf6 {+1.05/14 0.065s} 19. b4 {-0.03/10 0.12s}
d5 {+1.54/14 0.052s} 20. Nd2 {-1.04/13 0.12s} dxe4 {+1.48/15 0.23s}
21. Nxe4 {-0.58/11 0.055s} Nd5 {+2.70/12 0.061s} 22. b5 {-0.87/12 0.12s}
Nxc3 {+2.74/16 0.16s} 23. Nxc3 {-1.39/14 0.12s} Qc5 {+2.72/15 0.056s}
24. Ne4 {-1.35/13 0.039s} Qxd4 {+2.70/14 0.090s} 25. Rd1 {-1.46/13 0.12s}
Bf5 {+3.03/15 0.16s} 26. g4 {-1.54/14 0.12s} Be6 {+2.73/13 0.062s}
27. g5 {-1.75/14 0.12s} Qe5 {+2.99/15 0.20s} 28. gxh6 {-1.63/12 0.039s}
Bxh6 {+2.16/17 0.16s} 29. Bc4 {-1.50/13 0.12s} Re8 {+2.30/17 0.12s}
30. Qf3 {-1.06/12 0.12s} Bf4 {+2.67/16 0.13s} 31. Bxe6 {-1.40/17 0.12s}
Rxe6 {+2.65/18 0.075s} 32. g3 {-1.26/13 0.039s} Qxe4 {+2.49/20 0.12s}
33. Qxf4 {-1.45/18 0.12s} Qxf4 {+2.45/19 0.11s} 34. gxf4 {-1.46/17 0.12s}
Rd6 {+2.52/18 0.061s} 35. Rxd6 {-1.07/18 0.12s} cxd6 {+5.67/17 0.063s}
36. b6 {-1.07/16 0.039s} Kg7 {+6.61/16 0.060s} 37. Kg2 {-1.87/18 0.12s}
Kf6 {+7.62/17 0.056s} 38. Kf3 {-1.98/18 0.12s} Ke6 {+8.03/17 0.056s}
39. Ke3 {-2.08/17 0.12s} d5 {+8.60/17 0.075s} 40. Kd3 {-2.27/16 0.051s}
Kd6 {+8.87/16 0.049s} 41. Kd4 {-2.87/15 0.12s} f6 {+10.10/16 0.058s}
42. f5 {-3.63/16 0.12s} gxf5 {+12.36/18 0.15s} 43. Ke3 {-3.64/15 0.044s}
Kc5 {+14.24/18 0.080s} 44. Kf4 {-4.96/16 0.12s} d4 {+13.40/19 0.066s}
45. Kf3 {-7.64/18 0.12s} Kxb6 {+15.83/18 0.045s} 46. Kf4 {-8.64/18 0.12s}
Kc5 {+17.29/18 0.050s} 47. Kf3 {-13.44/17 0.044s} Kc4 {+20.42/18 0.064s}
48. Ke2 {-16.54/16 0.12s} d3+ {+22.44/19 0.074s} 49. Ke3 {-20.62/16 0.12s}
f4+ {+22.74/18 0.053s} 50. Kd2 {-16.08/15 0.040s} b5 {+27.24/20 0.051s}
51. Ke1 {-M14/17 0.12s} b4 {+32.30/18 0.054s} 52. Kd1 {-M16/21 0.12s}
b3 {+M13/20 0.055s} 53. f3 {-M12/23 0.12s} b2 {+M11/26 0.18s}
54. Kd2 {-M10/24 0.038s} f5 {+M9/33 0.24s} 55. Ke1 {-M8/35 0.12s}
b1=Q+ {+M7/36 0.10s} 56. Kf2 {-M6/71 0.12s} d2 {+M5/38 0.15s}
57. Kg2 {-M4/128 0.033s} d1=Q {+M3/42 0.26s} 58. Kh3 {-M2/128 0.025s}
Qh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:45:42.392 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:26.576 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.28/13 0.065s} d5 {-0.18/11 0.036s}
6. e5 {-0.35/14 0.11s} Ne4 {+0.22/11 0.046s} 7. Be3 {-0.66/15 0.19s}
c5 {+0.18/14 0.12s} 8. c3 {-0.53/15 0.078s} Qb6 {+0.34/12 0.12s}
9. Qc2 {-0.35/14 0.17s} Bf5 {+0.26/11 0.043s} 10. Qc1 {-0.47/15 0.23s}
Nc6 {+0.93/12 0.12s} 11. Be2 {-0.24/13 0.045s} cxd4 {+0.50/12 0.12s}
12. Nxd4 {-0.20/15 0.077s} Nxd4 {+0.40/14 0.12s} 13. Bxd4 {+0.15/14 0.057s}
Qc7 {+0.29/11 0.039s} 14. Nf3 {+0.34/15 0.10s} Rad8 {+0.27/13 0.12s}
15. O-O {+0.05/13 0.11s} Nc5 {+0.09/13 0.12s} 16. Qe3 {+0.97/13 0.048s}
b6 {+0.10/13 0.12s} 17. Nh4 {+0.86/14 0.094s} Bd7 {+0.12/12 0.039s}
18. Rac1 {+0.93/14 0.084s} Ne6 {+0.04/13 0.12s} 19. Nf3 {+0.90/16 0.099s}
Rc8 {+0.07/13 0.12s} 20. Ba6 {+1.01/16 0.15s} Rb8 {0.00/13 0.12s}
21. Bd3 {+0.83/15 0.18s} Nc5 {-0.10/11 0.039s} 22. Bb1 {+1.35/13 0.11s}
Bb5 {+0.09/11 0.12s} 23. Rfe1 {+1.71/14 0.15s} Ne6 {-0.05/11 0.12s}
24. Ng5 {+2.26/16 0.19s} Nxg5 {+0.19/14 0.12s} 25. Qxg5 {+2.26/15 0.12s}
e6 {+0.17/10 0.038s} 26. h4 {+2.17/16 0.11s} h6 {+0.16/14 0.12s}
27. Qe3 {+2.31/15 0.073s} h5 {+0.15/12 0.12s} 28. g4 {+2.62/14 0.061s}
Qe7 {+0.37/13 0.12s} 29. Qg3 {+3.17/15 0.076s} hxg4 {+0.18/12 0.040s}
30. Qxg4 {+3.42/14 0.051s} Bh6 {-0.42/12 0.12s} 31. f4 {+3.48/16 0.24s}
Rbc8 {-0.67/12 0.12s} 32. h5 {+3.53/14 0.060s} Be8 {-0.66/12 0.12s}
33. Re3 {+4.94/13 0.078s} Bg7 {-1.43/9 0.038s} 34. hxg6 {+5.20/14 0.097s}
fxg6 {-2.43/12 0.12s} 35. Rf1 {+5.44/15 0.073s} g5 {-1.73/14 0.12s}
36. Rh3 {+6.33/17 0.13s} Rxf4 {-2.39/11 0.12s} 37. Bh7+ {+6.33/18 0.13s}
Kf8 {-2.69/14 0.039s} 38. Rxf4+ {+6.32/18 0.10s} gxf4 {-2.71/17 0.12s}
39. Rf3 {+6.33/19 0.075s} Bf7 {-2.61/17 0.12s} 40. Rxf4 {+6.14/19 0.11s}
Qe8 {-2.59/15 0.12s} 41. Bg6 {+5.83/17 0.14s} Rc7 {-2.56/13 0.041s}
42. Qh5 {+6.59/18 0.11s} Kg8 {-2.90/14 0.12s} 43. Qh7+ {+6.09/15 0.17s}
Kf8 {-8.88/13 0.12s} 44. Rf1 {+5.84/16 0.15s} Qa4 {-6.35/12 0.12s}
45. Qh5 {+7.56/14 0.060s} Qe8 {-6.71/12 0.039s} 46. Be3 {+7.64/15 0.092s}
Qb5 {-7.01/14 0.12s} 47. Bxf7 {+8.96/17 0.061s} Qxf1+ {-7.83/14 0.12s}
48. Kxf1 {+8.97/17 0.057s} Rxf7+ {-8.18/17 0.12s} 49. Ke2 {+9.19/17 0.11s}
Rf5 {-7.20/13 0.040s} 50. Qh4 {+9.19/17 0.071s} Rxe5 {-7.42/14 0.12s}
51. Qd8+ {+9.64/15 0.051s} Kf7 {-7.53/15 0.12s} 52. Qd7+ {+9.69/15 0.062s}
Kg6 {-7.73/14 0.12s} 53. Kd3 {+9.44/15 0.089s} Re4 {-7.80/12 0.039s}
54. Qxa7 {+10.16/14 0.053s} b5 {-8.02/12 0.12s} 55. a3 {+10.60/15 0.092s}
Bh6 {-7.78/13 0.12s} 56. Bxh6 {+10.48/16 0.057s} Kxh6 {-8.14/14 0.12s}
57. Qb6 {+10.94/16 0.079s} Kg5 {-8.14/12 0.039s} 58. Qxb5 {+10.93/17 0.15s}
Kf6 {-8.26/13 0.12s} 59. a4 {+12.15/14 0.059s} Re1 {-8.53/12 0.12s}
60. Kd4 {+12.93/13 0.060s} Re4+ {-9.27/10 0.12s} 61. Kc5 {+14.36/13 0.052s}
d4 {-9.20/10 0.039s} 62. cxd4 {+16.01/14 0.10s} Rh4 {-9.80/11 0.12s}
63. Qb6 {+17.17/15 0.16s} Rh5+ {-9.88/10 0.12s} 64. Kc6 {+17.44/16 0.12s}
Kf5 {-9.94/11 0.12s} 65. Qb5+ {+17.64/14 0.051s} Kg6 {-10.32/11 0.039s}
66. Qb4 {+18.08/14 0.097s} Kf7 {-10.10/11 0.12s} 67. a5 {+19.15/14 0.073s}
Rh1 {-12.36/12 0.12s} 68. Qd6 {+20.33/15 0.086s} Ra1 {-11.56/11 0.12s}
69. b4 {+20.52/15 0.084s} Rg1 {-11.88/9 0.040s} 70. a6 {+21.74/15 0.065s}
Rc1+ {-13.18/11 0.12s} 71. Kb6 {+21.94/15 0.091s} Ra1 {-17.92/14 0.12s}
72. b5 {+22.29/16 0.11s} Kf6 {-14.35/11 0.044s} 73. d5 {+25.20/16 0.063s}
Ra4 {-22.95/13 0.13s} 74. Qxe6+ {+28.50/16 0.054s} Kg7 {-27.00/13 0.12s}
75. Qe5+ {+33.10/18 0.12s} Kh6 {-24.35/13 0.12s} 76. d6 {+33.94/18 0.059s}
Ra2 {-25.01/11 0.044s} 77. Qe6+ {+52.85/17 0.055s} Kg5 {-43.00/13 0.12s}
78. Qxa2 {+M11/20 0.056s} Kf6 {-M10/18 0.12s} 79. Qd5 {+M9/25 0.30s}
Kg7 {-M8/22 0.12s} 80. d7 {+M7/31 0.27s} Kh6 {-M6/23 0.038s}
81. d8=Q {+M5/51 0.22s} Kg6 {-M4/128 0.080s} 82. Q5g5+ {+M3/128 0.099s}
Kh7 {-M2/128 0.009s} 83. Qdg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:45:39.766 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:27.795 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+0.35/12 0.11s} Nf6 {-1.10/14 0.088s}
6. h3 {+0.65/14 0.12s} e5 {-0.89/15 0.094s} 7. d5 {+0.45/15 0.12s}
Nd4 {-0.73/15 0.12s} 8. Bxd4 {+0.41/13 0.11s} exd4 {+0.82/13 0.046s}
9. Qxd4 {+0.21/13 0.12s} O-O {+0.92/14 0.091s} 10. Qd2 {+0.24/14 0.12s}
Qe7 {+0.99/14 0.21s} 11. Bd3 {+0.07/14 0.11s} Nxe4 {+2.16/14 0.037s}
12. Nxe4 {-1.13/13 0.12s} f5 {+2.59/12 0.041s} 13. Kf1 {-0.75/14 0.11s}
fxe4 {+1.42/14 0.090s} 14. Re1 {-0.65/14 0.11s} Qf6 {+1.05/14 0.053s}
15. Bxe4 {-0.53/14 0.11s} Qxb2 {+1.03/14 0.076s} 16. Qxb2 {-0.61/13 0.11s}
Bxb2 {+0.91/14 0.059s} 17. Nf3 {-0.45/13 0.11s} Rb8 {+0.97/13 0.068s}
18. Ng5 {-0.37/13 0.12s} b5 {+0.99/13 0.16s} 19. Ne6 {-0.19/13 0.11s}
Bxe6 {+1.33/14 0.10s} 20. dxe6 {-0.21/14 0.10s} bxc4 {+1.01/15 0.18s}
21. Bd5 {-0.77/12 0.11s} Kg7 {+1.15/15 0.082s} 22. e7 {-1.04/13 0.11s}
Rfe8 {+0.46/14 0.074s} 23. g3 {-1.34/12 0.10s} c3 {+1.83/15 0.15s}
24. Re2 {-1.34/14 0.11s} Rb6 {+2.45/14 0.047s} 25. Kg2 {-1.92/14 0.11s}
c6 {+2.08/14 0.048s} 26. Bb3 {-1.62/15 0.10s} d5 {+2.22/15 0.055s}
27. Rhe1 {-1.82/14 0.10s} Ba3 {+2.68/14 0.062s} 28. Re6 {-1.65/15 0.11s}
d4 {+3.18/14 0.068s} 29. Bc2 {-1.99/14 0.11s} Rb2 {+2.54/14 0.074s}
30. Ba4 {-2.03/13 0.098s} c2 {+5.23/14 0.10s} 31. Bxc6 {-2.47/13 0.10s}
Rxe7 {+6.61/17 0.058s} 32. Rxe7+ {-4.54/14 0.10s} Bxe7 {+6.92/17 0.052s}
33. Rxe7+ {-4.89/15 0.11s} Kf6 {+7.36/17 0.096s} 34. Re1 {-7.34/17 0.11s}
Rb1 {+6.55/17 0.053s} 35. Be4 {-5.09/18 0.11s} Rxe1 {+6.85/18 0.079s}
36. Bxc2 {-4.81/18 0.11s} Ra1 {+7.19/18 0.10s} 37. a4 {-5.17/17 0.11s}
Ra3 {+7.46/15 0.059s} 38. Bd1 {-5.31/17 0.11s} Ke5 {+7.59/15 0.082s}
39. Kf1 {-5.48/14 0.11s} d3 {+8.23/16 0.082s} 40. Ke1 {-5.81/16 0.11s}
Kd4 {+8.72/17 0.075s} 41. Kd2 {-6.46/16 0.11s} Ra2+ {+9.62/17 0.077s}
42. Ke1 {-7.30/16 0.11s} Kc3 {+9.77/17 0.056s} 43. Kf1 {-7.51/17 0.10s}
Kd2 {+10.51/16 0.10s} 44. Bg4 {-7.19/15 0.098s} Rxa4 {+11.17/15 0.071s}
45. f4 {-7.96/15 0.11s} Ke3 {+12.57/17 0.079s} 46. Be6 {-10.62/15 0.10s}
Ra1+ {+15.93/19 0.10s} 47. Kg2 d2 {+16.55/19 0.087s} 48. Bb3 {-11.61/16 0.11s}
d1=Q {+16.85/17 0.053s} 49. Bxd1 {-11.92/15 0.10s} Rxd1 {+17.31/17 0.085s}
50. g4 {-12.65/16 0.11s} Kxf4 {+19.75/18 0.10s} 51. h4 {-13.45/16 0.099s}
Kxg4 {+19.30/18 0.16s} 52. Kf2 {-24.03/16 0.11s} Kxh4 {+22.10/19 0.10s}
53. Ke2 {-24.52/16 0.11s} Rd6 {+22.81/18 0.069s} 54. Ke3 {-24.79/16 0.10s}
Kg4 {+24.50/20 0.12s} 55. Ke4 {-23.45/16 0.11s} Re6+ {+33.05/20 0.059s}
56. Kd5 {-25.05/16 0.11s} Kf5 {+37.02/21 0.080s} 57. Kc4 {-M26/19 0.11s}
g5 {+38.92/19 0.096s} 58. Kc3 {-M22/17 0.11s} g4 {+M27/20 0.14s}
59. Kb2 {-M12/19 0.11s} h5 {+M15/21 0.11s} 60. Kb3 {-M14/18 0.099s}
g3 {+M11/24 0.22s} 61. Kc4 {-M10/20 0.11s} g2 {+M9/23 0.12s}
62. Kb3 {-M8/20 0.10s} g1=Q {+M7/24 0.11s} 63. Kc4 {-M6/24 0.11s}
Qc1+ {+M5/30 0.17s} 64. Kd5 {-M4/128 0.086s} Rb6 {+M3/128 0.14s} 65. Kd4
Rd6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:45:35.531 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:28.827 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+1.29/12 0.10s} Nf6 {-0.50/13 0.12s}
6. Nf3 {+0.75/12 0.13s} Bg4 {-0.41/14 0.12s} 7. Be2 {+0.65/14 0.13s}
O-O {-0.58/14 0.12s} 8. d5 {+1.01/13 0.045s} Na5 {-0.66/14 0.12s}
9. b4 {+3.47/13 0.042s} Bxf3 {-1.64/12 0.11s} 10. gxf3 {+4.45/14 0.079s}
Nxd5 {-2.54/12 0.11s} 11. Nxd5 {+4.97/15 0.13s} Bxa1 {-2.59/13 0.12s}
12. Qxa1 {+4.62/14 0.10s} Nc6 {-2.28/13 0.12s} 13. h4 {+4.81/14 0.044s}
e5 {-2.13/12 0.10s} 14. Qd1 {+5.74/13 0.19s} a5 {-2.62/13 0.11s}
15. b5 {+6.93/14 0.069s} Nb8 {-2.98/14 0.11s} 16. b6 {+6.90/13 0.057s}
c5 {-3.91/13 0.11s} 17. Bh6 {+5.92/14 0.23s} Nd7 {-4.02/14 0.11s}
18. Nc7 {+6.27/13 0.060s} Qe7 {-3.73/15 0.11s} 19. Qb1 {+6.29/13 0.059s}
Rfc8 {-3.25/13 0.10s} 20. Nd5 {+6.37/14 0.11s} Qd8 {-3.03/12 0.11s}
21. f4 {+6.40/13 0.13s} Rc6 {-3.26/13 0.12s} 22. f5 {+6.48/12 0.048s}
Rxb6 {-3.17/12 0.10s} 23. Qc1 {+6.99/12 0.040s} Rb4 {-3.84/12 0.11s}
24. h5 {+7.87/13 0.067s} b6 {-4.32/14 0.10s} 25. hxg6 {+10.33/14 0.11s}
hxg6 {-4.11/11 0.10s} 26. Bg7 {+10.59/16 0.11s} Rb1 {-9.90/14 0.099s}
27. Qxb1 {+11.20/15 0.045s} gxf5 {-10.23/13 0.099s} 28. Bh6 {+14.85/14 0.11s}
f4 {-9.27/11 0.11s} 29. Qd3 {+17.05/14 0.050s} Nf8 {-13.63/11 0.11s}
30. Rg1+ {+18.05/16 0.081s} Ng6 {-11.76/14 0.11s} 31. Qh3 {+19.58/16 0.077s}
a4 {-16.85/12 0.10s} 32. Bg5 {+19.84/15 0.068s} Kf8 {-21.91/12 0.10s}
33. Bxd8 {+22.80/15 0.063s} b5 {-24.57/12 0.11s} 34. Rxg6 {+M9/26 0.19s}
fxg6 {-M8/26 0.11s} 35. Qh8+ {+M7/32 0.15s} Kf7 36. Qh7+ {+M5/35 0.24s}
Kf8 {-M4/128 0.078s} 37. Be7+ {+M3/101 0.12s} Ke8
38. Nf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:41"]
[GameEndTime "2023-05-21T01:46:13.200 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:32.155 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "422"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} Nf6 {book}
4. Qe2 {book} e6 {book} 5. Nf3 {+0.37/10 0.062s} d6 {-0.42/11 0.086s}
6. O-O {+0.55/12 0.14s} Be7 {-0.70/11 0.070s} 7. Rd1 {+0.67/12 0.11s}
O-O {-0.82/12 0.090s} 8. c4 {+0.69/12 0.061s} c5 {-0.77/13 0.11s}
9. d5 {+0.57/12 0.063s} Ne8 {-0.84/13 0.071s} 10. h3 {+0.77/13 0.10s}
Nd7 {-0.78/14 0.078s} 11. Bf4 {+0.81/13 0.078s} Bf6 {-0.81/12 0.052s}
12. a4 {+0.84/13 0.075s} g6 {-0.88/12 0.096s} 13. Ra3 {+0.98/13 0.14s}
Bg7 {-0.88/12 0.24s} 14. Nc3 {+1.10/13 0.099s} a6 {-0.94/11 0.063s}
15. Bg5 {+1.01/10 0.069s} Bf6 {-0.91/13 0.17s} 16. Bh6 {+0.98/13 0.069s}
Bg7 {-0.79/13 0.066s} 17. Qd2 {+1.06/13 0.090s} e5 {-0.87/12 0.11s}
18. Bg5 {+1.27/14 0.10s} f6 {-0.85/14 0.12s} 19. Be3 {+1.17/14 0.079s}
a5 {-0.72/13 0.068s} 20. Re1 {+1.16/12 0.068s} Bc8 {-0.64/12 0.073s}
21. Bb1 {+1.23/13 0.12s} Qe7 {-0.71/14 0.14s} 22. Nb5 {+1.23/13 0.081s}
Nb8 {-0.85/13 0.10s} 23. Nh2 {+1.34/13 0.11s} Kh8 {-0.80/12 0.056s}
24. g4 {+1.52/11 0.078s} Bd7 {-0.73/12 0.070s} 25. Nf1 {+1.44/14 0.11s}
Kg8 {-0.79/14 0.085s} 26. f3 {+1.42/13 0.17s} Na6 {-0.98/13 0.20s}
27. Ng3 {+1.48/13 0.13s} Nec7 {-1.42/13 0.21s} 28. h4 {+1.50/12 0.11s}
Rf7 {-1.67/13 0.20s} 29. h5 {+1.84/12 0.088s} Nxb5 {-1.66/14 0.16s}
30. axb5 {+1.90/15 0.14s} Nb4 {-1.78/15 0.046s} 31. Qh2 {+1.90/15 0.065s}
Bf8 {-1.68/13 0.045s} 32. Kg2 {+1.92/14 0.20s} Rg7 {-1.76/13 0.046s}
33. Rh1 {+2.31/14 0.072s} g5 {-1.65/13 0.050s} 34. Nf5 {+2.29/16 0.077s}
Bxf5 {-1.60/15 0.068s} 35. exf5 {+2.23/17 0.12s} h6 {-1.57/16 0.11s}
36. Rg1 {+2.06/16 0.19s} Rf7 {-1.45/13 0.087s} 37. Qh3 {+2.28/13 0.066s}
Rh7 {-1.62/15 0.21s} 38. Kf2 {+2.34/14 0.076s} Qf7 {-1.56/14 0.13s}
39. Rg2 {+2.17/15 0.10s} Kg7 {-1.41/13 0.079s} 40. Ke2 {+2.38/14 0.073s}
Rh8 {-1.35/15 0.087s} 41. Kd2 {+2.16/15 0.11s} Qg8 {-1.42/16 0.11s}
42. Kc3 {+2.40/15 0.078s} Be7 {-1.42/14 0.053s} 43. Ra4 {+2.30/17 0.11s}
Qf7 {-1.38/12 0.16s} 44. Be4 {+2.28/18 0.19s} Ra7 {-1.53/13 0.17s}
45. Kb3 {+2.30/15 0.060s} Rha8 {-1.57/13 0.18s} 46. Bd2 {+2.34/16 0.065s}
Qe8 {-1.69/12 0.11s} 47. Bc3 {+2.27/15 0.12s} Qd7 {-1.58/14 0.11s}
48. Ra1 {+2.23/16 0.17s} Qc7 {-1.53/16 0.10s} 49. Bd2 {+2.19/12 0.10s}
a4+ {-1.57/17 0.17s} 50. Ka3 {+2.20/17 0.074s} Ra5 {-1.53/18 0.030s}
51. Qh2 {+2.30/13 0.071s} Rc8 {-1.53/17 0.059s} 52. Qg1 {+2.23/16 0.14s}
Raa8 {-1.51/18 0.096s} 53. Qe1 {+2.19/15 0.062s} Ra7 {-1.70/14 0.087s}
54. Rc1 {+2.19/16 0.065s} Raa8 {-2.08/15 0.18s} 55. Qg1 {+2.19/20 0.079s}
Qa7 {-1.62/12 0.052s} 56. Bc3 {+2.13/19 0.19s} Rc7 {-2.02/14 0.088s}
57. Qe1 {+2.18/18 0.11s} Qb8 {-2.16/17 0.15s} 58. Qd2 {+2.18/16 0.11s}
Rca7 {-2.18/17 0.17s} 59. Re2 {+2.22/16 0.073s} Ra5 {-2.18/18 0.084s}
60. Ree1 {+2.22/13 0.081s} Qc7 {-2.18/19 0.096s} 61. Re3 {+2.18/15 0.062s}
R8a7 {-2.18/18 0.078s} 62. Re2 {+2.18/12 0.076s} Ra8 {-2.04/20 0.048s}
63. Qe3 {+2.17/15 0.082s} Qb7 {-1.68/13 0.083s} 64. Rce1 {+2.17/15 0.066s}
Rc8 {-1.66/13 0.060s} 65. Qd2 {+2.16/17 0.12s} Qc7 {-2.04/12 0.045s}
66. Re3 {+2.16/21 0.10s} Kf7 {-2.01/16 0.11s} 67. Rg1 {+2.16/19 0.071s}
Kg8 {-1.94/15 0.14s} 68. Qh2 {+2.16/18 0.075s} Kg7 {-1.94/13 0.18s}
69. Rg2 {+2.12/20 0.20s} Raa8 {-1.57/13 0.074s} 70. Qg3 {+2.13/16 0.083s}
Qa7 {-1.69/11 0.11s} 71. Qe1 {+2.13/18 0.14s} Qc7 {-1.95/12 0.058s}
72. Qd2 {+2.14/17 0.076s} Bf8 {-2.18/16 0.098s} 73. Rg1 {+2.15/17 0.084s}
Be7 {-2.18/14 0.11s} 74. Rd1 {+2.15/18 0.067s} Ra7 {-2.18/17 0.084s}
75. Rc1 {+2.15/19 0.098s} Ra5 {-2.18/18 0.067s} 76. Rf1 {+2.15/19 0.065s}
Kf8 {-2.18/16 0.12s} 77. Re2 {+2.15/17 0.10s} Rd8 {-2.18/19 0.068s}
78. Qe3 {+2.15/16 0.069s} Rda8 {-2.18/16 0.11s} 79. Qf2 {+2.15/16 0.071s}
Qa7 {-2.18/18 0.11s} 80. Rc1 {+2.15/14 0.068s} Ke8 {-2.18/21 0.041s}
81. Qf1 {+2.09/16 0.15s} Rb8 {-2.08/20 0.078s} 82. Qe1 {+2.08/18 0.082s}
Bd8 {-2.15/21 0.043s} 83. Bxb4 {+2.12/16 0.096s} cxb4+ {-2.05/19 0.037s}
84. Qxb4 {+2.12/20 0.079s} Kf7 {-2.02/18 0.052s} 85. Qd2 {+2.11/19 0.087s}
Be7 {-2.06/13 0.068s} 86. Ka2 {+2.11/18 0.081s} Qc7 {-2.02/17 0.058s}
87. Qd1 {+2.11/20 0.069s} Qc5 {-1.81/14 0.066s} 88. Qe1 {+2.11/23 0.072s}
Kg7 {-2.05/15 0.20s} 89. Re3 {+2.11/22 0.11s} Kg8 {-1.96/14 0.14s}
90. Ra3 {+2.10/21 0.079s} Kh8 {-2.05/16 0.099s} 91. Qc3 {+2.10/17 0.080s}
Rc8 {-1.87/16 0.13s} 92. Rc2 {+2.10/20 0.080s} Kg7 {-2.05/16 0.10s}
93. Qe1 {+2.10/20 0.083s} Bd8 {-1.94/14 0.093s} 94. Qd2 {+2.00/17 0.090s}
Kf7 {-1.91/15 0.052s} 95. Re3 {+2.00/19 0.074s} Ra7 {-1.91/15 0.12s}
96. Rd3 {+2.00/22 0.10s} Be7 {-1.72/15 0.046s} 97. Ra3 {+2.00/21 0.082s}
Raa8 {-1.71/17 0.072s} 98. Rc1 {+1.94/20 0.12s} Rc7 {-1.73/17 0.055s}
99. Re3 {+1.93/18 0.082s} Kg7 {-1.87/15 0.082s} 100. Ree1 {+1.92/19 0.11s}
Rac8 {-1.89/17 0.23s} 101. Rc2 {+1.91/20 0.084s} Kf7 {-1.85/15 0.053s}
102. Re3 {+1.91/22 0.078s} Qd4 {-1.95/18 0.078s} 103. Rd3 {+1.90/20 0.080s}
Qc5 {-2.02/18 0.083s} 104. Rc1 {+1.90/22 0.078s} Ra7 {-1.91/17 0.11s}
105. Re3 {+1.90/24 0.098s} Rac7 {-1.87/15 0.062s} 106. Re2 {+1.90/24 0.086s}
Kg7 {-1.70/14 0.069s} 107. Ree1 {+1.90/22 0.094s} Kg8 {-1.88/18 0.14s}
108. Red1 {+1.90/22 0.092s} Kf7 {-1.97/17 0.19s} 109. Qe1 {+1.90/23 0.092s}
Kg7 {-1.95/17 0.10s} 110. Bb1 {+1.90/23 0.083s} Bd8 {-1.89/15 0.16s}
111. Qd2 {+1.90/24 0.094s} Ra8 {-1.87/14 0.078s} 112. Rh1 {+1.90/22 0.092s}
Be7 {-1.84/14 0.058s} 113. Rhe1 {+1.90/21 0.084s} Ra5 {-1.96/16 0.17s}
114. Be4 {+1.90/21 0.082s} Ra8 {-2.04/16 0.050s} 115. Rc2 {+1.89/22 0.10s}
Rac8 {-2.04/17 0.085s} 116. Ra1 {+1.89/22 0.096s} Ra8 {-2.04/17 0.11s}
117. Qd3 {+1.89/21 0.11s} Rac8 {-1.89/15 0.13s} 118. Rac1 {+1.89/22 0.084s}
Ra8 {-2.05/16 0.089s} 119. Rg2 {+1.89/19 0.093s} Rac8 {-2.00/17 0.21s}
120. Qd2 {+1.89/23 0.089s} Kh8 {-1.82/13 0.13s} 121. Bb1 {+1.89/21 0.093s}
Ra7 {-1.83/14 0.087s} 122. Rh2 {+1.89/22 0.10s} Ra5 {-1.50/12 0.047s}
123. Rc2 {+1.89/21 0.11s} Kg7 {-1.78/15 0.14s} 124. Rg2 {+1.89/21 0.086s}
Rc7 {-1.84/17 0.16s} 125. Re2 {+1.59/21 0.25s} Kg8 {-1.83/17 0.10s}
126. Rc3 {+1.81/15 0.11s} Qb4 {-1.69/14 0.11s} 127. Re4 {+1.76/14 0.084s}
Ra8 {-1.83/13 0.12s} 128. c5 {+2.02/16 0.086s} Qxb5 {-1.40/12 0.039s}
129. c6 {+2.27/16 0.13s} Kg7 {-1.72/13 0.19s} 130. Rec4 {+2.04/15 0.11s}
Ra5 {-1.75/14 0.11s} 131. Be4 {+2.25/15 0.17s} a3 {-1.76/14 0.076s}
132. b3 {+2.46/15 0.074s} Qa6 {-1.67/16 0.12s} 133. Rc1 {+2.39/16 0.15s}
Bd8 {-1.87/16 0.17s} 134. b4 {+2.47/15 0.078s} Ra4 {-2.39/14 0.078s}
135. Bd3 {+2.52/17 0.078s} b5 {-1.92/15 0.067s} 136. Re4 {+2.93/17 0.076s}
Qb6 {-2.00/15 0.038s} 137. Qe2 {+2.80/18 0.11s} Ra8 {-2.02/15 0.039s}
138. Bxb5 {+2.75/20 0.13s} Rcc8 {-1.93/15 0.12s} 139. Bd3 {+2.69/17 0.13s}
Qa7 {-2.22/15 0.10s} 140. Rec4 {+2.85/15 0.12s} Bb6 {-2.24/14 0.059s}
141. b5 {+2.56/14 0.075s} Qf7 {-2.28/15 0.13s} 142. R4c3 {+2.69/12 0.11s}
Ra4 {-1.85/14 0.074s} 143. Bc4 {+2.55/13 0.082s} Qa7 {-1.21/13 0.046s}
144. Rb3 {+2.39/14 0.090s} Rb8 {-1.64/15 0.16s} 145. Bd3 {+2.09/15 0.15s}
Bc5 {-1.85/14 0.085s} 146. Rcc3 {+1.99/14 0.092s} Rd4 {-1.93/14 0.10s}
147. Qc2 {+2.03/14 0.099s} Rxd5 {-1.62/13 0.036s} 148. Be4 {+1.91/15 0.11s}
Rd4 {-1.56/14 0.063s} 149. Rc4 {+1.84/14 0.10s} Qb6 {-1.16/13 0.051s}
150. Bd3 {+2.02/13 0.12s} Re8 {-1.32/14 0.073s} 151. Qc3 {+1.84/15 0.11s}
Re7 {-1.43/16 0.11s} 152. Be4 {+1.74/17 0.10s} Re8 {-1.14/17 0.080s}
153. Rb1 {+1.74/17 0.15s} Rb8 {-1.08/15 0.054s} 154. Bd3 {+2.12/14 0.081s}
Re8 {-1.13/15 0.053s} 155. Qb3 {+1.71/15 0.098s} Qa5 {-1.10/13 0.049s}
156. Rd1 {+1.71/15 0.076s} Re7 {-1.23/16 0.11s} 157. Rxd4 {+1.61/16 0.12s}
exd4 {-1.20/16 0.076s} 158. Be4 {+1.46/17 0.13s} Re5 {-0.87/17 0.099s}
159. Rc1 {+1.27/14 0.074s} Re7 {-0.77/17 0.049s} 160. Qd3 {+1.45/13 0.078s}
Re5 {-1.10/17 0.078s} 161. Qc2 {+1.45/16 0.075s} Re7 {-0.94/16 0.065s}
162. Qe2 {+1.15/16 0.091s} Qb4 {-0.87/15 0.065s} 163. Rb1 {+1.17/17 0.088s}
Qa5 {-0.84/16 0.062s} 164. Qd3 {+1.36/16 0.087s} Bb6 {-0.67/17 0.13s}
165. Rc1 {+1.18/15 0.077s} Re8 {-0.64/16 0.097s} 166. Qb3 {+1.18/14 0.084s}
Re7 {-0.74/15 0.059s} 167. Rc2 {+1.08/17 0.22s} Qe1 {-0.60/14 0.078s}
168. Qd5 {+1.48/13 0.086s} Bc5 {-0.65/16 0.10s} 169. b6 {+2.33/15 0.075s}
Bxb6 {-0.71/16 0.10s} 170. Qxd6 {+1.65/16 0.085s} Rc7 {-0.93/14 0.079s}
171. Qd8 {+1.39/15 0.082s} Qd1 {-0.26/13 0.051s} 172. Qe8 {+1.69/16 0.096s}
Rf7 {-0.49/16 0.099s} 173. c7 {+0.94/16 0.21s} Bxc7 {-0.47/14 0.054s}
174. Rxc7 {+0.80/17 0.20s} Rxc7 {-0.42/15 0.073s} 175. Qg6+ {+0.81/17 0.12s}
Kf8 {-0.11/15 0.085s} 176. Qxf6+ {+0.74/16 0.12s} Ke8 {-0.16/13 0.053s}
177. Bc6+ {+0.73/16 0.13s} Rxc6 {-0.08/14 0.066s} 178. Qxc6+ {+0.73/16 0.075s}
Ke7 {-0.78/15 0.30s} 179. Qe6+ {+0.80/16 0.13s} Kd8 {-0.42/13 0.066s}
180. f6 {+0.87/15 0.11s} Qd2+ {-0.68/12 0.052s} 181. Kxa3 {+0.02/15 0.19s}
Qe3+ {-0.58/13 0.082s} 182. Qb3 {+0.34/15 0.078s} Qe5 {-0.32/14 0.15s}
183. Qg8+ {+0.92/11 0.064s} Kd7 {-0.31/13 0.070s} 184. Qf7+ {+0.63/14 0.13s}
Kc6 {-0.52/14 0.083s} 185. Qc4+ {+0.48/14 0.18s} Kd7 {-0.06/12 0.076s}
186. Qa4+ {+0.48/12 0.13s} Ke6 {-0.25/12 0.068s} 187. Qe8+ {+0.96/14 0.14s}
Kxf6 {-0.34/13 0.066s} 188. Qh8+ {+0.61/15 0.14s} Ke6 {-0.10/14 0.10s}
189. Qxh6+ {+0.51/15 0.14s} Kd5 {-0.09/13 0.055s} 190. Qg6 {+0.49/14 0.087s}
Qe3+ {-0.05/13 0.11s} 191. Ka4 {+0.45/13 0.16s} d3 {-0.07/14 0.13s}
192. Qf7+ {+0.87/11 0.090s} Ke5 {-0.06/14 0.092s} 193. Qf5+ {+0.87/13 0.077s}
Kd4 {+0.92/13 0.093s} 194. h6 {-0.04/10 0.10s} d2 {+2.41/12 0.054s}
195. Qd7+ {-0.47/11 0.056s} Kc4 {+2.79/13 0.058s} 196. Qb5+ {-1.35/12 0.056s}
Kc3 {+3.15/13 0.068s} 197. Qb3+ {-1.85/13 0.14s} Kd4 {+3.15/1 0s}
198. Qb6+ {-2.22/13 0.068s} Kd3 {+3.34/13 0.057s} 199. Qb5+ {-3.23/14 0.17s}
Kc2 {+3.81/14 0.057s} 200. Qf5+ {-5.27/13 0.088s} Kc1 {+3.84/14 0.10s}
201. Qc8+ {-2.78/11 0.075s} Kd1 {+4.49/14 0.17s} 202. h7 {-3.57/11 0.093s}
Qa7+ {+5.34/12 0.056s} 203. Kb3 {-5.06/12 0.16s} Qxh7 {+6.79/14 0.099s}
204. Kb2 {-5.77/11 0.059s} Qg7+ {+7.83/14 0.085s} 205. Ka2 {-6.49/12 0.067s}
Qd4 {+9.06/14 0.16s} 206. Qe8 {-7.86/11 0.10s} Qc4+ {+9.38/15 0.073s}
207. Ka3 {-9.08/15 0.11s} Qc3+ {+14.26/16 0.11s} 208. Ka4 {-9.29/16 0.061s}
Kc1 {+14.58/17 0.079s} 209. Qd7 {-9.75/15 0.058s} d1=Q+ {+15.44/18 0.11s}
210. Qxd1+ {-10.36/16 0.10s} Kxd1 {+15.22/16 0.12s} 211. Kb5 {-10.72/16 0.14s}
Qxf3 {+16.60/17 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:46.941 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:33.578 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} Nf6 {book}
4. Qe2 {book} e6 {book} 5. Nf3 {+0.65/11 0.054s} d6 {-0.55/11 0.092s}
6. O-O {+0.71/12 0.055s} Nbd7 {-0.45/12 0.10s} 7. Rd1 {+0.73/13 0.15s}
e5 {-0.44/14 0.12s} 8. a4 {+1.04/12 0.060s} exd4 {-0.40/12 0.085s}
9. a5 {+0.78/13 0.13s} c5 {-0.39/11 0.062s} 10. c3 {+1.18/14 0.12s}
a6 {-0.66/11 0.11s} 11. cxd4 {+1.34/13 0.13s} cxd4 {-0.77/12 0.094s}
12. Nxd4 {+1.46/13 0.080s} g6 {-0.56/13 0.096s} 13. axb6 {+1.09/14 0.18s}
Qxb6 {-0.40/13 0.093s} 14. Be3 {+1.30/13 0.081s} Nc5 {-1.17/11 0.11s}
15. Nd2 {+1.59/12 0.051s} Be7 {-0.83/12 0.15s} 16. N4b3 {+1.85/14 0.14s}
O-O {-1.22/13 0.088s} 17. Nxc5 {+1.59/14 0.066s} dxc5 {-1.18/15 0.13s}
18. Nc4 {+1.69/13 0.044s} Qe6 {-1.35/14 0.12s} 19. f3 {+1.36/12 0.053s}
Rfd8 {-1.35/12 0.063s} 20. Na5 {+1.83/13 0.072s} Qb6 {-1.36/12 0.069s}
21. Nxb7 {+2.31/12 0.056s} Qxb7 {-1.64/14 0.11s} 22. e5 {+1.48/12 0.080s}
Nd5 {-0.65/11 0.063s} 23. Be4 {+1.42/13 0.055s} Rd7 {-1.94/12 0.077s}
24. Bh6 {+1.88/13 0.12s} Rad8 {-1.68/12 0.071s} 25. e6 {+2.47/13 0.053s}
Rd6 {-1.75/13 0.11s} 26. exf7+ {+2.23/12 0.080s} Kxf7 {-1.31/13 0.10s}
27. Rd2 {+1.98/13 0.26s} Bf6 {-1.60/12 0.069s} 28. Kh1 {+1.87/12 0.046s}
Qb5 {-1.31/12 0.12s} 29. Bd3 {+1.36/12 0.11s} Qb4 {-1.50/13 0.14s}
30. Bc4 {+1.87/12 0.054s} Re6 {-1.62/14 0.16s} 31. Qd3 {+2.69/12 0.052s}
Bd4 {-2.10/13 0.17s} 32. f4 {+3.34/13 0.093s} Re3 {-2.22/11 0.066s}
33. Qc2 {+2.32/11 0.051s} Qb6 {-2.19/12 0.077s} 34. Bg5 {+2.27/13 0.23s}
Rd6 {-2.33/12 0.077s} 35. f5 {+2.84/13 0.14s} Re8 {-2.34/13 0.14s}
36. fxg6+ {+2.45/11 0.11s} hxg6 {-2.54/13 0.13s} 37. Re2 {+3.67/14 0.12s}
Qb8 {-3.11/12 0.063s} 38. Rae1 {+7.96/14 0.052s} Rxe2 {-6.84/13 0.060s}
39. Qxe2 {+8.00/16 0.067s} Kg8 {-7.14/15 0.091s} 40. Bf4 {+8.38/17 0.18s}
Qd8 {-7.69/13 0.076s} 41. Bxd6 {+8.51/15 0.048s} Qxd6 {-7.67/14 0.10s}
42. Qe4 {+8.33/16 0.075s} Kg7 {-7.01/14 0.089s} 43. Qxd5 {+8.34/17 0.13s}
Qxd5 {-6.98/17 0.073s} 44. Bxd5 {+8.42/16 0.067s} Bxb2 {-7.16/17 0.067s}
45. Re6 {+8.42/15 0.047s} a5 {-7.23/17 0.13s} 46. Ra6 {+8.42/15 0.098s}
Bc3 {-7.25/15 0.12s} 47. g3 {+8.44/13 0.064s} g5 {-7.23/15 0.071s}
48. Kg2 {+8.60/14 0.071s} Bd4 {-7.22/16 0.097s} 49. Bc4 {+8.79/15 0.063s}
Bc3 {-7.46/14 0.098s} 50. Kf3 {+8.99/15 0.086s} Bd2 {-7.65/14 0.10s}
51. Ke4 {+8.96/14 0.13s} Kf8 {-8.03/16 0.19s} 52. Kf5 {+9.17/14 0.064s}
Ke7 {-7.44/13 0.066s} 53. Re6+ {+9.61/15 0.11s} Kd7 {-8.35/16 0.18s}
54. Re2 {+9.30/15 0.062s} Bc1 {-8.59/17 0.14s} 55. Ra2 {+9.78/16 0.081s}
Be3 {-8.65/17 0.078s} 56. Rxa5 {+9.92/14 0.060s} Bc1 {-8.85/18 0.096s}
57. Ra1 {+10.77/15 0.058s} Bb2 {-9.29/13 0.078s} 58. Re1 {+11.42/15 0.088s}
g4 {-9.50/14 0.077s} 59. Kxg4 {+11.67/16 0.054s} Kc7 {-9.95/17 0.14s}
60. h4 {+12.41/18 0.065s} Bd4 {-10.13/20 0.085s} 61. Re6 {+12.91/17 0.070s}
Bf2 {-13.03/20 0.18s} 62. h5 {+13.61/18 0.067s} Kc8 {-12.99/17 0.086s}
63. h6 {+14.17/16 0.060s} Bd4 {-13.21/15 0.062s} 64. Kh4 {+15.45/15 0.061s}
Kb7 {-14.01/17 0.16s} 65. g4 {+15.57/16 0.10s} Bf2+ {-18.16/16 0.17s}
66. Kh5 {+19.67/17 0.062s} Ka7 {-19.31/14 0.080s} 67. g5 {+23.34/16 0.062s}
Be1 {-21.55/14 0.084s} 68. Rxe1 {+M19/18 0.070s} Kb6 {-M10/18 0.064s}
69. g6 {+M11/20 0.11s} Kc7 {-M10/15 0.061s} 70. g7 {+M9/22 0.13s}
Kb7 {-M8/20 0.085s} 71. g8=Q {+M7/23 0.19s} Kb6 {-M6/22 0.062s}
72. Qb8+ {+M5/27 0.19s} Kc6 {-M4/28 0.080s} 73. Bb5+ {+M3/28 0.23s}
Kd5 {-M4/1 0s} 74. Qe5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:45:45.315 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:34.500 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.38/11 0.036s} Nxe5 {-0.70/16 0.33s}
6. dxe5 {+0.38/13 0.039s} c6 {-0.13/16 0.22s} 7. g3 {+0.87/11 0.12s}
d6 {+0.12/16 0.13s} 8. Bf4 {+0.65/14 0.12s} g5 {-0.37/16 0.15s}
9. Be3 {+0.91/11 0.039s} dxe5 {-0.37/16 0.073s} 10. Qxd8+ {+0.23/12 0.12s}
Kxd8 {-0.35/17 0.069s} 11. Rd1+ {+0.25/13 0.12s} Kc7 {+0.18/15 0.21s}
12. Bxg5 {+0.33/15 0.12s} Be7 {+0.23/15 0.052s} 13. Bxe7 {+0.35/14 0.039s}
Nxe7 {+0.41/16 0.11s} 14. Bh3 {+0.07/13 0.12s} h5 {+0.73/15 0.22s}
15. Rg1 {+0.16/13 0.12s} Rh6 {+0.52/16 0.27s} 16. b3 {-0.04/13 0.12s}
Be6 {+0.94/16 0.17s} 17. Rd2 {-0.09/11 0.039s} h4 {+1.29/15 0.12s}
18. Na4 {-0.67/11 0.12s} hxg3 {+3.35/15 0.054s} 19. Rxg3 {-1.22/17 0.12s}
Rg8 {+3.38/16 0.097s} 20. Rxg8 {-1.30/16 0.12s} Nxg8 {+3.40/16 0.082s}
21. Bg2 {-1.13/14 0.039s} Rxh2 {+3.44/15 0.038s} 22. Kf1 {-1.39/15 0.12s}
Nf6 {+3.38/17 0.075s} 23. Kg1 {-1.38/14 0.12s} Rh6 {+3.35/16 0.22s}
24. Nc5 {-1.40/13 0.12s} Bc8 {+3.80/14 0.046s} 25. Kf1 {-1.60/12 0.043s}
Ng4 {+4.16/16 0.19s} 26. e3 {-1.66/15 0.12s} Nf6 {+3.59/15 0.063s}
27. Re2 {-1.76/15 0.12s} b6 {+3.45/16 0.16s} 28. Na4 {-1.60/15 0.12s}
Nh7 {+3.31/16 0.13s} 29. Rc2 {-1.56/13 0.039s} Ng5 {+3.38/14 0.039s}
30. Nc3 {-2.27/14 0.12s} Rh4 {+3.50/14 0.030s} 31. Rc1 {-1.50/14 0.12s}
f4 {+4.06/15 0.071s} 32. Ke1 {-2.44/14 0.12s} Bf5 {+4.41/15 0.087s}
33. Bf1 {-2.53/11 0.056s} Nf3+ {+6.01/13 0.11s} 34. Kd1 {-2.66/12 0.12s}
Rh2 {+6.53/14 0.073s} 35. c5 {-4.24/13 0.12s} Rxf2 {+6.74/14 0.13s}
36. cxb6+ {-4.98/12 0.060s} axb6 {+7.27/14 0.041s} 37. Be2 {-5.01/15 0.12s}
Kd6 {+7.37/15 0.084s} 38. exf4 {-5.19/14 0.12s} exf4 {+8.11/16 0.079s}
39. Bxf3 {-5.29/13 0.039s} Rxf3 {+8.26/14 0.066s} 40. Ke1 {-5.93/14 0.12s}
Rh3 {+8.49/16 0.081s} 41. Ne2 {-6.40/14 0.12s} e3 {+8.63/16 0.070s}
42. Ng1 {-7.64/15 0.12s} Rh1 {+8.95/16 0.070s} 43. Ke2 {-8.25/16 0.086s}
Be4 {+9.81/16 0.080s} 44. Rf1 {-6.33/14 0.12s} Rh2+ {+9.70/16 0.060s}
45. Kd1 {-7.38/14 0.10s} Ke5 {+10.55/15 0.047s} 46. b4 {-8.31/13 0.073s}
Rxa2 {+12.87/15 0.051s} 47. Re1 {-13.37/14 0.12s} Bd5 {+14.67/16 0.059s}
48. Nh3 {-13.17/12 0.039s} Ra1+ {+15.20/18 0.049s} 49. Ke2 {-14.94/16 0.12s}
Bc4+ {+15.89/17 0.065s} 50. Kf3 {-29.03/16 0.12s} Rxe1 {+16.06/17 0.059s}
51. Kg4 {-29.29/17 0.12s} Be6+ {+19.91/18 0.065s} 52. Kg5 {-28.99/14 0.072s}
Bxh3 {+26.89/18 0.094s} 53. b5 {-M8/21 0.12s} Rg1+ {+M7/26 0.26s}
54. Kh5 {-M6/26 0.039s} Be6 {+M5/35 0.24s} 55. bxc6 {-M4/128 0.075s}
Kf6 {+M3/39 0.34s} 56. Kh6 {-M2/128 0.021s} Rh1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:45:41.892 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:34.688 Central Daylight Time"]
[Opening "English"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.58/16 0.22s} Nxe5 {-0.24/11 0.049s}
6. dxe5 {+0.82/14 0.051s} d6 {-0.17/12 0.038s} 7. Bf4 {+0.04/15 0.14s}
g5 {-0.35/13 0.12s} 8. Bd2 {+0.95/15 0.16s} dxe5 {-0.07/12 0.12s}
9. g4 {+0.25/14 0.14s} f4 {-0.19/11 0.039s} 10. Nxe4 {+1.58/13 0.15s}
Nf6 {+0.02/12 0.12s} 11. Bg2 {+1.53/14 0.089s} Nxe4 {-0.72/12 0.12s}
12. Bxe4 {+1.65/14 0.076s} Qd4 {-0.63/13 0.12s} 13. Qc2 {+2.00/14 0.18s}
Bxg4 {-0.41/11 0.039s} 14. O-O-O {+2.08/14 0.19s} Qxf2 {+0.25/11 0.12s}
15. Rhg1 {+2.14/14 0.072s} Qh4 {-0.79/12 0.12s} 16. Bxb7 {+3.83/15 0.17s}
Rd8 {-1.12/13 0.12s} 17. Qe4 {+3.78/14 0.092s} Bg7 {-1.12/10 0.053s}
18. Qc6+ {+4.71/13 0.077s} Bd7 {-1.37/13 0.12s} 19. Qxc7 {+5.20/14 0.13s}
Bf6 {-2.40/13 0.12s} 20. Ba5 {+4.71/15 0.27s} Qh3 {-2.70/12 0.055s}
21. Rd3 {+5.78/16 0.13s} Qe6 {-2.55/12 0.12s} 22. Rgd1 {+7.22/13 0.11s}
Rf8 {-4.76/12 0.12s} 23. Rd6 {+9.88/13 0.048s} Qf7 {-7.39/13 0.058s}
24. R1d5 {+10.07/13 0.050s} Qg7 {-8.84/12 0.12s} 25. Rxd7 {+14.65/16 0.096s}
Rxd7 {-14.68/13 0.12s} 26. Bc6 {+15.53/18 0.11s} Kf7 {-15.11/11 0.047s}
27. Rxd7+ {+15.73/18 0.084s} Kg6 {-20.53/13 0.12s} 28. Rxg7+ {+17.88/17 0.10s}
Bxg7 {-26.64/14 0.12s} 29. Be4+ {+18.76/16 0.067s} Kh6 {-M14/20 0.12s}
30. Bc3 {+19.05/15 0.062s} Rh8 {-18.50/11 0.050s} 31. Qxa7 {+19.67/15 0.057s}
f3 {-23.32/15 0.12s} 32. exf3 {+20.32/15 0.10s} Rf8 {-26.73/13 0.12s}
33. Kc2 {+24.71/16 0.052s} Rxf3 {-22.32/12 0.038s} 34. Bxf3 {+27.04/16 0.062s}
Kg6 {-M12/13 0.12s} 35. Be4+ {+M7/23 0.16s} Kh5 {-M6/24 0.12s}
36. Qf7+ {+M5/32 0.28s} Kh6 {-M4/118 0.12s} 37. Qf5 {+M3/45 0.22s}
g4 {-M2/128 0.019s} 38. Bd2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D19"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:45:55.709 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:35.469 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "201"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.56/15 0.16s} Bf5 {-0.27/14 0.10s}
6. e3 {+0.56/15 0.065s} e6 {-0.57/14 0.045s} 7. Bxc4 {+0.52/16 0.068s}
Bb4 {-0.19/15 0.12s} 8. O-O {+0.21/17 0.54s} O-O {-0.23/13 0.061s}
9. Qb3 {+0.22/14 0.063s} a5 {-0.24/12 0.045s} 10. Na2 {+0.65/15 0.16s}
c5 {+0.18/14 0.074s} 11. dxc5 {+0.43/16 0.21s} Bxc5 {-0.24/14 0.073s}
12. Qxb7 {+0.25/15 0.073s} Be4 {-0.40/13 0.088s} 13. Qb3 {+0.29/15 0.045s}
Nc6 {-0.24/13 0.12s} 14. Qd1 {+0.40/16 0.29s} Qc7 {-0.49/13 0.071s}
15. Nc3 {+0.84/16 0.12s} Rfd8 {-0.49/13 0.052s} 16. Qe2 {+0.52/16 0.088s}
Bxf3 {-0.39/14 0.051s} 17. Qxf3 {+0.36/14 0.050s} Ne5 {-0.18/15 0.058s}
18. Qg3 {+0.46/15 0.051s} Bb4 {-0.24/15 0.080s} 19. Bb5 {+0.12/15 0.14s}
Bxc3 {-0.12/15 0.070s} 20. bxc3 {+0.55/16 0.050s} Ne4 {+0.01/15 0.11s}
21. Qf4 {+0.32/16 0.24s} f5 {+0.27/13 0.062s} 22. h4 {+0.44/14 0.069s}
Rac8 {-0.38/15 0.20s} 23. Ra2 {+0.05/14 0.14s} Nc4 {-0.07/14 0.15s}
24. Rc2 {+0.20/14 0.074s} Qc5 {+0.04/15 0.22s} 25. Ba6 {+0.24/16 0.17s}
Rb8 {-0.01/14 0.087s} 26. Bb5 {-0.15/17 0.18s} h6 {+0.04/17 0.18s}
27. Re1 {-0.21/14 0.13s} Kh7 {+0.45/14 0.10s} 28. h5 {0.00/13 0.026s}
Rbc8 {+0.82/13 0.059s} 29. Ba6 {+0.06/16 0.13s} Rc7 {+0.68/13 0.052s}
30. Bb5 {-0.08/14 0.053s} Rd3 {+1.02/13 0.10s} 31. Kh1 {+0.01/14 0.085s}
Nf6 {+0.67/12 0.088s} 32. f3 {-0.03/16 0.13s} Rc8 {+0.50/14 0.14s}
33. Ba6 {+0.03/17 0.12s} Rc6 {+0.02/13 0.059s} 34. Bb5 {+0.05/19 0.067s}
Rc7 {+0.60/14 0.078s} 35. Qg3 {-0.04/15 0.15s} Kg8 {+0.73/12 0.066s}
36. Qh4 {-0.05/16 0.15s} Qd5 {+0.41/13 0.080s} 37. Kg1 {-0.19/14 0.13s}
Rc8 {+0.47/13 0.12s} 38. e4 {+0.11/14 0.061s} fxe4 {+0.04/12 0.061s}
39. fxe4 {+0.05/15 0.13s} Qe5 {-0.02/14 0.10s} 40. Bf4 {+0.06/17 0.11s}
Qxh5 {+0.37/15 0.067s} 41. Qxh5 {-0.03/17 0.035s} Nxh5 {+0.61/14 0.094s}
42. Ba6 {+0.06/17 0.049s} Rc6 {0.00/16 0.16s} 43. Bb5 {+0.06/21 0.057s}
Rc8 {+0.06/21 0.15s} 44. Ba6 {-0.04/25 0.19s} Rc5 {+0.04/17 0.10s}
45. Bb8 {+0.06/15 0.048s} Rd8 {+0.16/15 0.044s} 46. Ba7 {+0.20/14 0.071s}
Rc7 {+0.07/15 0.049s} 47. Bd4 {+0.13/13 0.052s} Ra8 {-0.12/16 0.17s}
48. Bb5 {+0.27/17 0.082s} e5 {+0.15/16 0.053s} 49. Bxc4+ {-0.01/16 0.076s}
Rxc4 {+0.10/16 0.069s} 50. Bxe5 {+0.17/16 0.064s} Re8 {0.00/15 0.12s}
51. Bd4 {+0.07/15 0.058s} Nf4 {-0.04/14 0.068s} 52. Ra2 {+0.43/17 0.085s}
Kh7 {-0.04/14 0.088s} 53. e5 {+1.01/16 0.17s} Ne6 {-0.21/15 0.11s}
54. Bb6 {+0.87/17 0.065s} Ra8 {-0.27/15 0.053s} 55. Rd1 {+0.52/16 0.16s}
Rxc3 {-0.28/14 0.056s} 56. Rd6 {+0.53/15 0.10s} Ng5 {-0.29/14 0.15s}
57. Rd5 {+0.89/14 0.077s} Ra6 {-0.60/15 0.18s} 58. Bxa5 {+0.96/15 0.054s}
Rc1+ {-0.73/14 0.10s} 59. Kh2 {+0.83/15 0.080s} Rc4 {-0.86/14 0.050s}
60. Rb5 {+1.21/15 0.043s} Rh4+ {-0.56/14 0.093s} 61. Kg1 {+1.33/15 0.097s}
Ne6 {-0.87/14 0.099s} 62. Bb4 {+1.55/16 0.092s} Rg4 {-0.70/16 0.11s}
63. Rb8 {+1.05/17 0.25s} Nd4 {-0.30/14 0.058s} 64. Bc3 {+1.23/15 0.074s}
Nf3+ {-0.29/14 0.076s} 65. Kf1 {+0.82/16 0.11s} Nh2+ {-0.36/14 0.054s}
66. Kf2 {0.00/17 0.24s} Rag6 {-0.19/17 0.16s} 67. Kg1 {+0.06/18 0.17s}
Nf3+ {-0.15/16 0.13s} 68. Kf1 {+0.21/16 0.041s} Nh2+ {-0.36/16 0.21s}
69. Ke1 {0.00/16 0.084s} Rc4 {-0.35/14 0.057s} 70. Ba1 {+0.32/16 0.11s}
Rf4 {+0.03/13 0.062s} 71. Rbb2 {+0.01/16 0.067s} Rf1+ {-0.05/14 0.058s}
72. Kd2 {+0.06/15 0.065s} Rg3 {-0.01/16 0.12s} 73. Rc2 {+0.01/15 0.10s}
Ng4 {-0.05/13 0.096s} 74. e6 {-0.02/15 0.057s} Rxg2+ {+0.12/14 0.081s}
75. Kc3 {+0.01/15 0.088s} Rgg1 {+0.21/14 0.050s} 76. Bb2 {0.00/16 0.063s}
Re1 {-0.04/14 0.13s} 77. a5 {-0.06/16 0.17s} Rxe6 {-0.01/13 0.052s}
78. Kb3 {-0.06/16 0.17s} Ne3 {-0.06/15 0.16s} 79. Rc5 {+0.07/13 0.061s}
Rg3 {+0.01/16 0.16s} 80. Ka4 {-0.37/16 0.19s} Re8 {+0.62/15 0.21s}
81. Ba1 {-0.37/14 0.037s} Rg4+ {+0.61/13 0.047s} 82. Kb5 {-0.01/17 0.038s}
Rb8+ {+0.04/17 0.087s} 83. Kc6 {+0.01/16 0.052s} Rc8+ {0.00/18 0.15s}
84. Kb5 {+0.07/23 0.060s} Rb8+ {-0.07/23 0.14s} 85. Kc6 {+0.06/34 0.25s}
Nc4 {+0.06/19 0.15s} 86. Kc7 {+0.06/16 0.073s} Rf8 {+0.06/17 0.067s}
87. a6 {+0.06/16 0.068s} Rf7+ {-0.02/16 0.10s} 88. Kc6 {-0.02/18 0.14s}
Rg6+ {+0.02/15 0.054s} 89. Kb5 {-0.16/18 0.19s} Nd6+ {-0.05/15 0.072s}
90. Kb4 {-0.18/15 0.059s} Rf4+ {+0.04/16 0.15s} 91. Kb3 {-0.19/17 0.16s}
Ne4 {+0.94/14 0.054s} 92. Rcc2 {-0.05/15 0.030s} Rg3+ {+0.31/13 0.091s}
93. Kb2 {-0.10/15 0.051s} Nf2 {+0.05/15 0.15s} 94. a7 {-0.01/20 0.19s}
Nd3+ {-0.02/18 0.10s} 95. Ka3 {-0.01/19 0.043s} Nc5+ {+0.01/21 0.20s}
96. Bc3 {+0.01/22 0.098s} Ra4+ {0.00/20 0.053s} 97. Kb2 {+0.01/1 0.001s}
Nd3+ {0.00/24 0.13s} 98. Kb3 {-0.04/26 0.056s} Nc5+ {0.00/30 0.15s}
99. Kb2 {-0.04/1 0.001s} Nd3+ {-0.07/24 0.20s} 100. Kb3 {+0.04/42 0.30s}
Nc5+ {-0.03/25 0.12s} 101. Kb2 {-0.04/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D19"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:45:51.052 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:36.547 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.86/13 0.13s} Bf5 {-0.55/16 0.29s}
6. e3 {+0.35/13 0.051s} e6 {-0.55/16 0.063s} 7. Bxc4 {+0.30/14 0.043s}
Bb4 {-0.34/15 0.070s} 8. O-O {+0.36/14 0.12s} O-O {-0.36/14 0.059s}
9. Nh4 {+0.44/13 0.12s} Bg4 {-0.13/14 0.077s} 10. Nf3 {-0.03/14 0.14s}
c5 {+0.17/16 0.28s} 11. Na2 {+0.12/14 0.047s} Nc6 {+0.17/15 0.062s}
12. Nxb4 {+0.04/13 0.052s} cxb4 {+0.27/14 0.060s} 13. h3 {-0.02/13 0.12s}
Bh5 {+0.45/15 0.11s} 14. Be2 {-0.19/14 0.15s} Rc8 {+0.59/14 0.077s}
15. Bd2 {-0.09/14 0.078s} a5 {+0.55/15 0.069s} 16. Rc1 {-0.48/13 0.068s}
h6 {+0.59/15 0.14s} 17. b3 {-0.60/13 0.15s} Ne4 {+0.91/14 0.094s}
18. Rc4 {-0.06/13 0.12s} Qd5 {+1.29/12 0.069s} 19. Qc2 {-0.68/11 0.062s}
e5 {+1.62/13 0.095s} 20. Rd1 {-0.93/12 0.066s} exd4 {+2.05/15 0.19s}
21. exd4 {-1.96/13 0.17s} Rfe8 {+2.28/14 0.088s} 22. Re1 {-1.87/13 0.14s}
Nd6 {+2.33/16 0.12s} 23. Rc5 {-2.74/13 0.079s} Nxd4 {+1.96/17 0.18s}
24. Rxd5 {-2.14/14 0.040s} Nxc2 {+2.34/18 0.10s} 25. Rc1 {-2.18/15 0.12s}
Rxe2 {+2.19/16 0.12s} 26. Rxh5 {-1.94/14 0.058s} Ne4 {+2.49/15 0.070s}
27. Be3 {-2.13/15 0.14s} Rc3 {+1.76/14 0.12s} 28. Bb6 {-1.43/15 0.064s}
Na3 {+2.16/15 0.062s} 29. Rf1 {-1.13/14 0.078s} Nd2 {+2.10/16 0.095s}
30. Nxd2 {-1.13/14 0.083s} Rxd2 {+2.34/16 0.058s} 31. Rxa5 {-0.85/14 0.049s}
Rxb3 {+2.09/16 0.12s} 32. Ra7 {-0.79/14 0.082s} Rd7 {+1.99/16 0.12s}
33. Bc5 {-1.15/15 0.11s} Nc4 {+2.11/15 0.063s} 34. Re1 {-0.89/15 0.057s}
Kh7 {+1.74/17 0.38s} 35. Bf8 {-0.82/14 0.13s} Rb2 {+2.04/15 0.13s}
36. a5 {-0.41/14 0.045s} Rdd2 {+2.10/16 0.068s} 37. Re4 {-0.03/13 0.055s}
Rxf2 {+2.00/18 0.12s} 38. Rg4 {-0.68/15 0.15s} g5 {+2.36/18 0.050s}
39. Rxc4 {-0.72/16 0.055s} Rxg2+ {+2.89/17 0.078s} 40. Kh1 {-0.64/15 0.085s}
Rh2+ {+1.79/17 0.15s} 41. Kg1 {-0.64/1 0s} Rbg2+ {+1.66/18 0.22s}
42. Kf1 {-0.64/1 0s} b3 {+3.16/18 0.24s} 43. Rxb7 {-0.73/13 0.10s}
Rd2 {+2.40/16 0.11s} 44. Kg1 {-0.85/13 0.11s} Rhg2+ {+2.50/17 0.063s}
45. Kh1 {-0.63/13 0.056s} b2 {+2.13/18 0.11s} 46. Bc5 {-1.46/14 0.15s}
Rge2 {+2.56/18 0.065s} 47. Rcb4 {-1.54/16 0.18s} Rd1+ {+2.52/18 0.084s}
48. Bg1 {-1.54/1 0s} Ree1 {+2.53/19 0.14s} 49. Rxb2 {-1.68/16 0.088s}
Rxg1+ {+2.45/18 0.074s} 50. Kh2 {-1.68/1 0s} Rh1+ {+2.84/16 0.076s}
51. Kg2 {-1.82/18 0.15s} Rdg1+ {+2.45/16 0.079s} 52. Kf2 {-1.82/19 0.069s}
Kg6 {+2.68/17 0.044s} 53. a6 {-1.58/13 0.10s} Ra1 {+2.94/15 0.050s}
54. Kg2 {-1.78/14 0.086s} Rhg1+ {+2.84/14 0.060s} 55. Kf2 {-1.87/13 0.085s}
Rgd1 {+3.37/16 0.12s} 56. a7 {-1.53/12 0.063s} Rd3 {+3.35/15 0.072s}
57. Kg2 {-2.62/12 0.14s} f5 {+4.05/13 0.060s} 58. R2b5 {-2.80/13 0.17s}
f4 {+4.48/14 0.075s} 59. Rb1 {-3.01/14 0.22s} Raa3 {+4.74/14 0.042s}
60. h4 {-3.59/13 0.16s} Rd2+ {+5.24/15 0.14s} 61. Kg1 {-3.71/13 0.16s}
Rda2 {+5.25/14 0.072s} 62. Rb8 {-3.89/13 0.14s} Kh5 {+6.18/18 0.17s}
63. hxg5 {-4.13/14 0.079s} hxg5 {+6.28/18 0.054s} 64. a8=Q {-4.35/16 0.16s}
Rxa8 {+6.33/19 0.048s} 65. Rxa8 {-4.60/16 0.077s} Rxa8 {+7.26/22 0.21s}
66. Kg2 {-4.79/16 0.080s} g4 {+8.23/17 0.091s} 67. Rh1+ {-5.67/15 0.15s}
Kg5 {+8.80/18 0.062s} 68. Rh7 {-12.32/17 0.20s} Ra2+ {+14.54/17 0.061s}
69. Kf1 {-12.61/16 0.051s} f3 {+15.44/18 0.092s} 70. Ke1 {-14.59/18 0.088s}
Kf4 {+16.41/18 0.096s} 71. Rg7 {-20.89/19 0.24s} Kg3 {+17.70/19 0.069s}
72. Rf7 {-30.78/17 0.22s} Kg2 {+20.02/19 0.10s} 73. Rf5 {-22.83/19 0.099s}
f2+ {+M15/26 0.072s} 74. Kd1 {-18.09/16 0.045s} f1=Q+ {+M13/29 0.10s}
75. Rxf1 {-16.12/1 0s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:51.286 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:37.735 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. Bxc6+ {+0.28/14 0.12s} bxc6 {-0.34/15 0.13s}
6. O-O {+0.10/14 0.12s} Bg4 {-0.04/13 0.071s} 7. h3 {+0.49/13 0.10s}
Bh5 {-0.22/14 0.16s} 8. d3 {+0.66/14 0.12s} Nf6 {-0.08/12 0.066s}
9. Nbd2 {+0.26/12 0.12s} Be7 {-0.06/12 0.071s} 10. b4 {+0.22/13 0.12s}
a5 {+0.16/13 0.10s} 11. bxa5 {+0.10/12 0.12s} Rxa5 {+0.08/13 0.077s}
12. Nc4 {+0.28/14 0.12s} Ra4 {+0.29/13 0.086s} 13. Ne3 {+0.20/12 0.10s}
O-O {+0.28/13 0.093s} 14. c4 {+0.18/14 0.12s} Qa8 {+0.34/13 0.15s}
15. Nf5 {+0.12/15 0.10s} Re8 {+0.44/14 0.15s} 16. a3 {+0.04/12 0.12s}
Nd7 {+0.49/13 0.081s} 17. Rb1 {-0.04/12 0.10s} Bf8 {+0.75/13 0.093s}
18. Ng3 {-0.22/13 0.11s} Bxf3 {+0.72/15 0.072s} 19. Qxf3 {-0.31/15 0.11s}
Rb8 {+0.74/15 0.080s} 20. Rxb8 {0.00/13 0.10s} Qxb8 {+0.90/16 0.084s}
21. Nh5 {-0.05/14 0.11s} Nc5 {+0.39/13 0.084s} 22. Qg4 {-0.30/13 0.11s}
Qd8 {+0.37/13 0.065s} 23. f4 {-0.63/12 0.11s} Nxd3 {+1.86/12 0.066s}
24. fxe5 {-1.34/13 0.11s} Nxe5 {+2.16/13 0.11s} 25. Qg3 {-1.47/13 0.11s}
Rxc4 {+2.32/13 0.091s} 26. Bb2 {-2.14/11 0.11s} Ng6 {+1.83/13 0.18s}
27. Qb3 {-2.36/11 0.10s} d5 {+2.90/13 0.15s} 28. exd5 {-2.51/11 0.11s}
Qxd5 {+3.37/14 0.10s} 29. Qd1 {-3.08/12 0.10s} Rc5 {+3.67/13 0.088s}
30. Ng3 {-3.13/14 0.10s} Nh4 {+3.57/14 0.12s} 31. Qe2 {-3.04/14 0.10s}
Qb3 {+3.43/12 0.071s} 32. Qg4 {-3.00/13 0.10s} Rc4 {+3.31/13 0.11s}
33. Qh5 {-4.02/12 0.11s} Ng6 {+3.31/13 0.074s} 34. Qf3 {-3.17/13 0.10s}
Qxf3 {+3.16/13 0.070s} 35. Rxf3 {-3.39/14 0.10s} Rc2 {+3.14/15 0.065s}
36. Bd4 {-3.04/14 0.11s} Ra2 {+3.54/16 0.19s} 37. Ne4 {-2.91/14 0.11s}
Bxa3 {+3.43/12 0.085s} 38. Rf2 {-3.15/13 0.11s} Rxf2 {+3.50/14 0.062s}
39. Kxf2 {-3.19/15 0.10s} Bd6 {+3.47/14 0.071s} 40. Ke3 {-2.75/13 0.11s}
f6 {+3.85/11 0.064s} 41. Bc5 {-3.06/12 0.10s} Bf4+ {+3.89/13 0.068s}
42. Kf3 {-3.25/13 0.11s} Kf7 {+4.27/13 0.067s} 43. g4 {-3.67/11 0.10s}
Ke6 {+4.46/14 0.093s} 44. Bf2 {-3.89/12 0.11s} Bd6 {+4.39/13 0.11s}
45. Bg3 {-3.98/13 0.099s} Kd5 {+4.77/14 0.098s} 46. Ke3 {-3.94/16 0.11s}
c5 {+4.97/15 0.086s} 47. Nc3+ {-4.05/15 0.10s} Ke6 {+4.75/16 0.13s}
48. Ne2 {-4.04/13 0.11s} Bxg3 {+4.69/15 0.10s} 49. Nxg3 {-4.00/16 0.10s}
Ne5 {+4.58/16 0.12s} 50. Nh5 {-4.02/14 0.099s} g6 {+4.82/16 0.097s}
51. Nf4+ {-4.31/16 0.10s} Kd6 {+4.69/16 0.076s} 52. Ke4 {-4.29/14 0.097s}
Nf7 {+4.76/15 0.088s} 53. h4 {-4.70/16 0.10s} c6 {+4.77/16 0.074s}
54. Ne2 {-4.45/15 0.10s} Ne5 {+4.67/16 0.073s} 55. Kf4 {-4.53/15 0.10s}
c4 {+4.81/16 0.087s} 56. g5 {-4.98/16 0.10s} Nd3+ {+4.78/16 0.081s}
57. Ke3 {-4.89/15 0.10s} fxg5 {+4.97/18 0.086s} 58. hxg5 {-4.95/18 0.10s}
Kd5 {+4.83/19 0.10s} 59. Nd4 {-5.05/16 0.10s} Nc5 {+5.29/16 0.085s}
60. Nf3 {-5.04/18 0.10s} Ne6 {+6.28/16 0.18s} 61. Ke2 {-5.77/14 0.10s}
Nd4+ {+8.41/17 0.20s} 62. Nxd4 {-18.08/16 0.10s} Kxd4 {+12.96/19 0.071s}
63. Kd2 {-23.29/17 0.10s} c3+ {+13.48/19 0.10s} 64. Ke2 {-32.39/18 0.10s}
Ke4 {+M29/19 0.068s} 65. Ke1 {-M20/22 0.10s} Ke3 {+M35/22 0.092s}
66. Kd1 {-M14/23 0.094s} Kd3 {+M15/23 0.085s} 67. Ke1 {-M12/23 0.10s}
c2 {+M9/27 0.072s} 68. Kf2 {-M10/21 0.10s} c1=Q {+M9/24 0.079s}
69. Kg3 {-M8/23 0.10s} Ke2 {+M7/26 0.091s} 70. Kg4 {-M6/45 0.099s}
Kf2 {+M5/36 0.072s} 71. Kh3 {-M4/128 0.023s} Qxg5 {+M3/44 0.091s} 72. Kh2
Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:45:57.647 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:39.391 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.18/11 0.092s} b5 {-0.40/12 0.12s}
6. Bc2 {+0.44/12 0.075s} Bg4 {-0.45/11 0.12s} 7. h3 {+0.40/13 0.093s}
Bxf3 {-0.44/13 0.12s} 8. Qxf3 {+0.59/15 0.10s} g6 {-0.72/13 0.12s}
9. d3 {+0.60/13 0.063s} Bg7 {-0.63/14 0.12s} 10. a4 {+0.56/13 0.098s}
b4 {-0.63/14 0.11s} 11. Nd2 {+0.45/13 0.13s} Nf6 {-0.01/14 0.11s}
12. Nb3 {+0.40/13 0.082s} Nh5 {-0.19/15 0.12s} 13. g3 {+0.76/12 0.074s}
O-O {-0.13/14 0.11s} 14. O-O {+0.61/13 0.088s} Rb8 {-0.05/13 0.11s}
15. Bd1 {+0.56/13 0.084s} a5 {+0.10/12 0.11s} 16. Be3 {+0.81/13 0.078s}
Nf6 {-0.13/11 0.10s} 17. h4 {+0.65/13 0.13s} Qd7 {+0.05/12 0.11s}
18. Bg5 {+0.86/12 0.095s} Nh5 {-0.02/13 0.11s} 19. Rc1 {+0.94/12 0.068s}
bxc3 {-0.08/13 0.11s} 20. bxc3 {+0.86/15 0.14s} Qe6 {0.00/14 0.11s}
21. Nd2 {+0.93/13 0.087s} h6 {-0.11/15 0.11s} 22. Be3 {+0.78/15 0.082s}
Nf6 {-0.21/14 0.10s} 23. Kg2 {+0.77/14 0.20s} Kh7 {-0.14/12 0.11s}
24. Bc2 {+0.78/12 0.10s} Ng4 {-0.36/14 0.11s} 25. Rb1 {+0.89/13 0.068s}
Nxe3+ {-0.45/13 0.11s} 26. fxe3 {+0.91/14 0.15s} Qa2 {-0.10/15 0.11s}
27. Qd1 {+0.95/14 0.15s} Rb2 {-0.11/14 0.11s} 28. Ra1 {+0.96/14 0.098s}
Qe6 {0.00/14 0.10s} 29. h5 {+1.07/13 0.082s} Rfb8 {-0.02/11 0.11s}
30. Nc4 {+1.20/13 0.11s} R2b7 {-0.13/12 0.10s} 31. Qe2 {+1.28/12 0.066s}
Rg8 {-0.88/11 0.11s} 32. d4 {+1.59/12 0.10s} exd4 {-0.94/12 0.11s}
33. hxg6+ {+1.48/12 0.084s} fxg6 {-0.87/13 0.11s} 34. exd4 {+1.36/13 0.062s}
Ne7 {-0.59/13 0.11s} 35. Rae1 {+2.00/12 0.19s} Rbb8 {-0.77/14 0.11s}
36. d5 {+1.87/13 0.075s} Qd7 {-0.34/13 0.10s} 37. Qd3 {+1.75/15 0.076s}
Rgf8 {-0.85/14 0.11s} 38. Rxf8 {+1.65/16 0.16s} Rxf8 {-0.68/15 0.11s}
39. Nxa5 {+1.56/15 0.13s} c6 {-0.90/13 0.11s} 40. Nc4 {+1.69/13 0.072s}
h5 {-0.70/12 0.11s} 41. a5 {+1.67/13 0.070s} Qc7 {-1.32/12 0.11s}
42. dxc6 {+2.01/12 0.079s} Qxc6 {-1.16/13 0.10s} 43. Rd1 {+1.80/13 0.079s}
Ra8 {-1.22/12 0.10s} 44. Rd2 {+1.57/12 0.090s} Rf8 {-0.96/12 0.096s}
45. Bb1 {+1.54/12 0.096s} Ra8 {-1.01/12 0.11s} 46. Kh3 {+1.31/13 0.14s}
Rd8 {-0.46/12 0.11s} 47. Rd1 {+1.35/12 0.11s} Qc5 {-0.73/11 0.10s}
48. Kg2 {+1.13/12 0.078s} Rc8 {-0.38/14 0.11s} 49. Ba2 {+1.48/12 0.069s}
Rf8 {-1.30/13 0.098s} 50. Rd2 {+1.75/13 0.064s} Qa7 {-0.75/13 0.10s}
51. Rb2 {+2.06/13 0.095s} Qa8 {-1.23/12 0.11s} 52. Rb5 {+1.98/13 0.14s}
Qa7 {-1.00/12 0.10s} 53. Rb6 {+2.48/13 0.092s} Nc8 {-0.87/12 0.10s}
54. Rb2 {+3.73/14 0.19s} Qd7 {-0.80/13 0.10s} 55. Bb1 {+2.21/12 0.085s}
Qg4 {-1.03/13 0.10s} 56. Qe2 {+2.24/12 0.11s} Qd7 {-0.29/12 0.10s}
57. Rb3 {+1.85/12 0.061s} Qa7 {-0.48/11 0.099s} 58. Ra3 {+1.73/12 0.070s}
Qa6 {+0.34/11 0.10s} 59. Bd3 {+2.14/13 0.078s} Qc6 {-0.90/11 0.10s}
60. a6 {+2.83/14 0.19s} Qc7 {-1.37/12 0.098s} 61. e5 {+3.15/13 0.18s}
Qc6+ {-3.42/9 0.096s} 62. Kh2 {+3.44/12 0.15s} Qc5 {-3.56/12 0.10s}
63. Ra5 {+3.66/11 0.070s} Rf2+ {-3.92/13 0.10s} 64. Kh3 {+4.64/14 0.091s}
Rxe2 {-4.21/15 0.098s} 65. Rxc5 {+4.95/16 0.10s} dxc5 {-4.33/16 0.10s}
66. Bxe2 {+5.07/16 0.079s} Na7 {-4.06/15 0.10s} 67. e6 {+5.51/17 0.17s}
Kg8 {-4.70/14 0.094s} 68. Nb6 {+5.53/13 0.062s} Kf8 {-6.29/11 0.10s}
69. Nd5 {+5.58/14 0.069s} Ke8 {-7.01/13 0.10s} 70. e7 {+6.68/14 0.070s}
Bf6 {-7.72/14 0.10s} 71. Nxf6+ {+6.53/16 0.12s} Kxe7 {-7.92/16 0.10s}
72. Ne4 {+6.63/16 0.070s} Ke6 {-7.82/14 0.097s} 73. Kh4 {+6.91/16 0.086s}
Kd5 {-8.14/14 0.10s} 74. Nf6+ {+6.96/14 0.094s} Kc6 {-8.43/15 0.10s}
75. Kg5 {+7.01/15 0.18s} Nc8 {-8.77/14 0.10s} 76. Kxg6 {+7.32/13 0.079s}
Kd6 {-9.31/14 0.094s} 77. Kxh5 {+7.59/13 0.079s} Ke5 {-9.56/15 0.10s}
78. Kg5 {+8.06/14 0.067s} Na7 {-9.72/17 0.10s} 79. Bc4 {+8.18/14 0.063s}
Kd6 {-9.91/18 0.10s} 80. Kf4 {+8.38/15 0.066s} Ke7 {-11.26/14 0.098s}
81. Ke5 {+9.72/17 0.091s} Kd8 {-11.41/16 0.10s} 82. Kd6 {+11.09/21 0.12s}
Nc8+ {-13.20/15 0.096s} 83. Kxc5 {+11.21/19 0.093s} Ke7 {-14.30/17 0.096s}
84. Nd5+ {+15.30/18 0.14s} Ke8 {-15.60/17 0.10s} 85. Bd3 {+16.91/18 0.084s}
Na7 {-20.82/14 0.096s} 86. Bf5 {+18.58/19 0.070s} Kd8 {-M22/16 0.099s}
87. Kb6 {+18.72/20 0.083s} Nc8+ {-M18/20 0.10s} 88. Bxc8 {+M17/21 0.19s}
Kxc8 {-M16/20 0.10s} 89. a7 {+M15/21 0.092s} Kd7 {-M14/20 0.10s}
90. a8=Q {+M11/20 0.069s} Ke6 {-M12/19 0.10s} 91. Nf4+ {+M9/21 0.078s}
Kf7 {-M8/21 0.098s} 92. Qd8 {+M7/24 0.082s} Kg7 93. Qe7+ {+M5/28 0.068s}
Kg8 {-M4/101 0.098s} 94. Ne6 {+M3/102 0.064s} Kh8
95. Qg7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:45:47.675 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:40.782 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. c5 {+0.22/10 0.035s} O-O {0.00/13 0.081s}
6. a3 {-0.03/12 0.038s} Bxd2+ {-0.46/14 0.11s} 7. Bxd2 {+0.05/15 0.12s}
b6 {-0.53/14 0.11s} 8. Qc2 {+0.01/13 0.12s} Ba6 {+0.49/12 0.093s}
9. c6 {+0.41/11 0.038s} Bb5 {+1.24/12 0.045s} 10. Ne5 {+0.02/13 0.12s}
Ne4 {+0.95/13 0.071s} 11. a4 {+0.81/12 0.12s} Ba6 {+1.67/13 0.059s}
12. Bb4 {+0.46/15 0.12s} Re8 {+1.18/14 0.062s} 13. g3 {+0.43/13 0.043s}
f6 {+0.89/14 0.084s} 14. Nf3 {0.00/15 0.12s} e5 {+0.69/14 0.049s}
15. Ba3 {+0.46/14 0.12s} Re6 {+0.41/13 0.066s} 16. Bh3 {+0.89/13 0.12s}
Rxc6 {-0.17/13 0.047s} 17. Qd1 {+0.29/14 0.059s} Nd7 {-0.39/13 0.095s}
18. dxe5 {+0.76/15 0.12s} Nxe5 {-0.52/13 0.056s} 19. Nd4 {0.00/14 0.12s}
Rc4 {+0.31/13 0.059s} 20. b3 {0.00/12 0.039s} Nc3 {+4.14/15 0.066s}
21. Qd2 {-0.50/13 0.13s} Rxd4 {+4.41/14 0.081s} 22. Qxd4 {-0.25/12 0.12s}
Nxe2 {+8.88/15 0.068s} 23. Qe3 {-2.96/13 0.12s} d4 {+7.61/14 0.060s}
24. Qe4 {-3.20/13 0.040s} Nc3 {+8.12/15 0.093s} 25. Qg2 {-3.63/13 0.12s}
Rb8 {+8.20/15 0.078s} 26. Kd2 {-3.89/11 0.12s} Bb7 {+9.03/13 0.078s}
27. Qf1 {-4.18/13 0.12s} Qd5 {+10.65/14 0.10s} 28. f4 {-4.29/11 0.041s}
Nf3+ {+11.02/14 0.090s} 29. Kc2 {-7.10/13 0.12s} Re8 {+11.74/14 0.080s}
30. Qc4 {-8.24/13 0.12s} Re2+ {+12.34/14 0.061s} 31. Qxe2 {-10.81/11 0.061s}
Nxe2 {+12.88/13 0.071s} 32. Rhd1 {-14.13/12 0.12s} Qc6+ {+18.26/16 0.060s}
33. Kb1 {-16.06/13 0.12s} Nc3+ {+33.89/18 0.071s} 34. Kc1 {-18.60/11 0.039s}
Nb5+ {+M13/25 0.20s} 35. Kb1 {-M14/19 0.12s} Qe4+ {+M13/23 0.13s}
36. Kc1 {-M14/21 0.12s} Qe3+ {+M13/22 0.079s} 37. Kb2 {-M12/21 0.12s}
Qe2+ {+M11/26 0.10s} 38. Kc1 {-M10/23 0.039s} Be4 {+M9/31 0.18s}
39. Be6+ {-M8/29 0.12s} Kh8 {+M9/1 0s} 40. Ra2 {-M6/34 0.12s}
Qxa2 {+M5/42 0.18s} 41. Rd3 {-M4/111 0.12s} Qa1+ {+M3/101 0.17s}
42. Kc2 {-M2/128 0.017s} Nxa3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:45:57.897 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:42.908 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. Qa4+ {+0.77/13 0.11s} Nc6 {+0.22/11 0.036s}
6. e3 {+0.95/14 0.063s} Bd7 {+0.06/11 0.038s} 7. Qc2 {+1.01/13 0.076s}
O-O {0.00/12 0.12s} 8. a3 {+1.32/14 0.064s} Be7 {-0.37/14 0.12s}
9. Bd3 {+1.79/13 0.11s} a5 {-0.42/12 0.039s} 10. b3 {+1.93/12 0.070s}
a4 {-0.11/13 0.12s} 11. b4 {+2.19/13 0.050s} b6 {-0.89/11 0.12s}
12. O-O {+2.36/12 0.050s} h6 {-1.21/11 0.12s} 13. Bb2 {+2.40/14 0.19s}
Na7 {-1.47/10 0.039s} 14. Rac1 {+2.13/14 0.23s} dxc4 {-1.51/13 0.12s}
15. Nxc4 {+2.05/14 0.11s} Bb5 {-1.61/13 0.12s} 16. Rfd1 {+2.10/14 0.19s}
Qd5 {-1.44/13 0.12s} 17. Nfe5 {+1.99/13 0.11s} Qb7 {-1.22/11 0.040s}
18. h3 {+1.95/13 0.050s} Rac8 {-1.50/12 0.12s} 19. Be2 {+1.91/12 0.054s}
Nc6 {-1.23/12 0.12s} 20. Bf3 {+2.45/13 0.17s} Nd5 {-1.19/12 0.12s}
21. Nd3 {+2.33/12 0.042s} Bg5 {-1.00/10 0.045s} 22. Nd2 {+2.11/14 0.088s}
f5 {-1.30/11 0.12s} 23. Nc4 {+2.11/12 0.097s} Kh7 {-1.26/13 0.12s}
24. Re1 {+2.13/12 0.099s} g6 {-1.26/13 0.12s} 25. Rcd1 {+3.17/13 0.12s}
Be7 {-1.29/10 0.056s} 26. e4 {+5.89/12 0.092s} fxe4 {-2.91/11 0.12s}
27. Bxe4 {+6.13/13 0.066s} Bxc4 {-2.43/11 0.12s} 28. Bxg6+ {+7.99/13 0.062s}
Kg8 {-3.63/11 0.041s} 29. Qxc4 {+7.81/12 0.070s} Nd8 {-4.03/12 0.12s}
30. Ne5 {+7.36/12 0.12s} Bd6 {-4.20/12 0.12s} 31. Bc1 {+8.38/13 0.074s}
Nf4 {-4.05/12 0.12s} 32. Bxf4 {+9.73/14 0.054s} Rxf4 {-4.79/12 0.055s}
33. Qc1 {+9.96/14 0.085s} Rh4 {-5.29/13 0.12s} 34. Bh7+ {+11.81/14 0.072s}
Kh8 {-5.82/14 0.12s} 35. Be4 {+15.20/16 0.061s} c6 {-9.54/12 0.047s}
36. Ng6+ {+17.77/14 0.054s} Kg7 {-9.31/13 0.12s} 37. Nxh4 {+16.18/12 0.048s}
Qc7 {-9.80/13 0.12s} 38. Nf3 {+16.60/13 0.082s} b5 {-9.51/11 0.039s}
39. Bd3 {+17.38/15 0.26s} Bf4 {-9.99/12 0.12s} 40. Qc3 {+18.01/14 0.17s}
Kg8 {-9.77/14 0.12s} 41. Re4 {+18.97/13 0.085s} h5 {-10.24/12 0.12s}
42. Rde1 {+18.86/13 0.053s} Rb8 {-10.23/11 0.070s} 43. Qc5 {+18.99/15 0.21s}
Qf7 {-12.24/13 0.12s} 44. R4e2 {+18.57/14 0.18s} Ra8 {-10.27/12 0.12s}
45. g3 {+20.67/15 0.14s} Bh6 {-10.68/12 0.057s} 46. Kg2 {+18.92/14 0.080s}
Qe8 {-10.41/13 0.12s} 47. Re5 {+19.81/14 0.12s} Qf8 {-10.45/14 0.12s}
48. Rxh5 {+19.13/14 0.075s} Qxc5 {-10.45/13 0.039s} 49. dxc5 {+19.99/14 0.063s}
Bg7 {-11.10/15 0.12s} 50. Be4 {+19.43/15 0.17s} Bb2 {-10.58/13 0.12s}
51. Re3 {+20.12/14 0.074s} Bf6 {-10.68/12 0.12s} 52. Rd3 {+20.04/13 0.068s}
Rc8 {-11.08/12 0.068s} 53. Rh6 {+20.29/14 0.060s} Kf7 {-11.96/13 0.12s}
54. Ng5+ {+22.87/15 0.13s} Bxg5 {-13.74/16 0.12s} 55. Rf3+ {+21.45/16 0.042s}
Ke8 {-13.66/15 0.039s} 56. Bg6+ {+21.69/18 0.079s} Kd7 {-13.97/19 0.12s}
57. Rh7+ {+22.85/18 0.044s} Be7 {-14.35/19 0.12s} 58. Rd3+ {+22.68/17 0.051s}
Kc7 {-14.40/17 0.040s} 59. Rxe7+ {+23.56/18 0.089s} Kb8 {-14.78/20 0.13s}
60. Be4 {+23.34/16 0.042s} Nb7 {-14.28/16 0.12s} 61. Rxe6 {+23.05/14 0.043s}
Rf8 {-14.68/15 0.12s} 62. Rxc6 {+24.83/15 0.054s} Rf7 {-14.56/13 0.039s}
63. Rb6 {+28.43/16 0.10s} Kc8 {-19.11/13 0.13s} 64. Rxb5 {+27.44/15 0.055s}
Nd8 {-17.57/14 0.12s} 65. Ra5 {+32.53/16 0.067s} Nb7 {-18.06/15 0.12s}
66. Rxa4 {+29.01/15 0.067s} Kc7 {-17.86/14 0.039s} 67. Re3 {+31.33/16 0.059s}
Kb8 {-17.09/14 0.12s} 68. Bf3 {+32.64/16 0.086s} Kc7 {-20.08/15 0.12s}
69. Ra8 {+33.62/16 0.13s} Rg7 {-21.57/13 0.12s} 70. Bh5 {+33.99/16 0.065s}
Kc6 {-16.17/10 0.040s} 71. Ra7 {+35.65/16 0.10s} Kc7 {-21.89/13 0.13s}
72. Re8 {+37.70/17 0.11s} Rg5 {-24.98/15 0.12s} 73. Re7+ {+M17/20 0.076s}
Kc6 {-M16/14 0.052s} 74. Bf3+ {+M15/22 0.11s} Kb5 {-M14/19 0.12s}
75. Be2+ {+M13/23 0.13s} Kc6 {-M12/20 0.12s} 76. Ra6+ {+M11/24 0.19s}
Kd5 {-M10/24 0.12s} 77. Rd7+ {+M9/28 0.097s} Ke5 {-M8/25 0.038s}
78. f4+ {+M7/32 0.22s} Ke4 {-M6/37 0.12s} 79. Bf3+ {+M5/40 0.16s}
Ke3 {-M4/128 0.11s} 80. Re6+ {+M3/83 0.14s} Re5 {-M2/128 0.013s}
81. Rxe5# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:45:56.756 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:43.471 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. d3 {book} d5 {book}
4. Be2 {book} dxe4 {book} 5. dxe4 {+0.10/14 0.073s} Qxd1+ {+0.02/11 0.046s}
6. Bxd1 {+0.16/15 0.062s} b6 {+0.02/12 0.063s} 7. Nf3 {+0.33/14 0.11s}
Bb7 {+0.05/12 0.065s} 8. O-O {+0.02/14 0.19s} e6 {+0.07/13 0.061s}
9. Be2 {-0.17/15 0.34s} Rd8 {+0.25/13 0.12s} 10. a4 {-0.18/16 0.33s}
Nf6 {+0.26/14 0.13s} 11. Nc3 {-0.21/14 0.080s} Nd4 {-0.01/12 0.099s}
12. Bb5+ {+0.27/14 0.059s} Nxb5 {-0.32/14 0.12s} 13. axb5 {+0.51/15 0.11s}
Ra8 {-0.29/13 0.048s} 14. e5 {+0.82/16 0.21s} Ne4 {+0.32/14 0.077s}
15. Be3 {+0.58/16 0.065s} Nxc3 {0.00/14 0.059s} 16. bxc3 {+0.72/16 0.063s}
f6 {-0.25/13 0.18s} 17. Ra2 {+1.13/13 0.061s} fxe5 {-0.68/14 0.13s}
18. fxe5 {+1.06/17 0.31s} Be7 {-0.95/14 0.076s} 19. Rfa1 {+0.86/17 0.078s}
Rf8 {-0.93/14 0.055s} 20. Nd2 {+0.86/17 0.12s} Kd7 {-0.77/16 0.078s}
21. Rxa7 {+0.76/17 0.088s} Rxa7 {-0.85/16 0.048s} 22. Rxa7 {+0.94/17 0.091s}
Kc7 {-0.63/18 0.10s} 23. Nc4 {+0.73/16 0.18s} Kb8 {-0.82/16 0.084s}
24. Ra4 {+0.81/17 0.19s} Kc7 {-0.64/17 0.077s} 25. Nd2 {+0.54/16 0.15s}
Rf5 {-0.64/17 0.094s} 26. g4 {+1.12/14 0.025s} Rf8 {-0.55/16 0.055s}
27. Rf4 {+0.99/17 0.099s} Rxf4 {-1.07/16 0.063s} 28. Bxf4 {+0.82/18 0.050s}
Bh4 {-1.06/17 0.10s} 29. Kf1 {+1.10/15 0.044s} Bd8 {-1.09/18 0.19s}
30. c4 {+0.84/17 0.13s} h6 {-1.01/15 0.045s} 31. Ke2 {+0.86/16 0.049s}
Bg2 {-0.95/18 0.078s} 32. Kf2 {+0.69/17 0.12s} Bb7 {-1.01/18 0.077s}
33. Kf1 {+0.66/18 0.11s} Bh1 {-0.61/16 0.086s} 34. Be3 {+0.61/19 0.13s}
Kd7 {-0.62/16 0.052s} 35. Kf2 {+0.43/19 0.19s} Bb7 {-0.65/15 0.063s}
36. Ke1 {+0.46/17 0.091s} Ba8 {-0.67/17 0.093s} 37. Kd1 {+0.54/18 0.15s}
Bb7 {-0.67/16 0.058s} 38. Ke2 {+0.41/15 0.038s} Bg2 {-0.58/18 0.082s}
39. Nf3 {+0.45/17 0.13s} Bh3 {-0.55/17 0.069s} 40. g5 {+0.48/16 0.061s}
h5 {-0.51/17 0.067s} 41. Bf4 {+0.48/17 0.045s} Bf5 {-0.44/16 0.060s}
42. Kd2 {+0.14/17 0.19s} Ke8 {-0.35/16 0.10s} 43. Ne1 {+0.11/18 0.11s}
Kf7 {-0.11/19 0.068s} 44. Ng2 {+0.11/18 0.052s} Be4 {-0.07/20 0.061s}
45. Nh4 {+0.07/19 0.054s} Bc7 {-0.05/19 0.053s} 46. Kc3 {+0.01/24 0.19s}
Ke7 {-0.03/25 0.21s} 47. Kb3 {+0.01/21 0.049s} Bd8 {-0.03/26 0.13s}
48. Kb2 {+0.01/24 0.066s} Ke8 {0.00/24 0.079s} 49. Kc1 {+0.01/20 0.043s}
Bc7 {-0.02/21 0.073s} 50. Bg3 {+0.02/21 0.14s} Kf7 {-0.01/26 0.21s}
51. Kd1 {+0.01/21 0.071s} Bd8 {0.00/22 0.075s} 52. Bf4 {+0.01/18 0.043s}
Kf8 {-0.02/22 0.064s} 53. Kc1 {0.00/24 0.099s} Bc7 {-0.01/25 0.057s}
54. Kb2 {-0.01/25 0.11s} Ke8 {0.00/23 0.073s} 55. Kb3 {0.00/22 0.095s}
Bd8 {+0.01/24 0.070s} 56. Kc3 {0.00/19 0.050s} Kf7 {-0.02/23 0.11s}
57. Kd2 {+0.01/26 0.26s} Ke7 {-0.02/24 0.19s} 58. Kc1 {-0.01/21 0.13s}
Bc7 {0.00/22 0.071s} 59. Kb1 {-0.02/25 0.16s} Kf7 {+0.05/23 0.080s}
60. Kb2 {-0.02/22 0.10s} Kf8 {+0.03/22 0.066s} 61. Kb1 {0.00/22 0.072s}
Ke8 {0.00/24 0.10s} 62. Kb2 {-0.03/20 0.13s} Bd8 {+0.06/27 0.23s}
63. Kc1 {-0.04/30 0.14s} Kf8 {-0.01/30 0.26s} 64. Kb1 {-0.03/19 0.033s}
Kf7 {+0.04/20 0.080s} 65. Kb2 {-0.03/22 0.12s} Kf8 {-0.06/23 0.27s}
66. Kc1 {0.00/26 0.14s} Kf7 {-0.02/27 0.15s}
67. Kd2 {-0.03/35 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:46:02.899 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:46.331 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. d3 {book} d5 {book}
4. Be2 {book} dxe4 {book} 5. dxe4 {+0.10/12 0.080s} Qxd1+ {-0.38/14 0.086s}
6. Bxd1 {-0.11/13 0.088s} b6 {-0.08/14 0.074s} 7. Nf3 {0.00/14 0.12s}
Bb7 {-0.02/15 0.22s} 8. O-O {+0.04/13 0.070s} e6 {+0.06/14 0.080s}
9. c3 {+0.01/14 0.11s} Nf6 {+0.32/14 0.063s} 10. Bc2 {-0.12/13 0.064s}
Be7 {+0.36/14 0.11s} 11. Re1 {-0.17/14 0.086s} O-O {+0.34/16 0.16s}
12. h3 {-0.16/15 0.14s} Na5 {+0.17/16 0.094s} 13. Nbd2 {-0.04/14 0.049s}
Rfd8 {+0.12/17 0.18s} 14. Nf1 {+0.01/14 0.14s} c4 {+0.31/14 0.27s}
15. Ng3 {-0.10/14 0.062s} Nd7 {+0.21/15 0.13s} 16. Be3 {-0.20/13 0.13s}
Nc5 {+0.18/15 0.21s} 17. Red1 {-0.12/12 0.059s} g6 {+0.10/15 0.31s}
18. e5 {-0.14/12 0.13s} Rac8 {-0.08/15 0.20s} 19. Rxd8+ {+0.06/12 0.051s}
Rxd8 {0.00/14 0.075s} 20. Nd2 {+0.42/12 0.067s} Na6 {-0.33/14 0.17s}
21. Rd1 {+0.21/13 0.12s} Nc7 {-0.33/15 0.13s} 22. Ne2 {+0.30/13 0.15s}
Kh8 {-0.41/13 0.12s} 23. Kf2 {+0.39/13 0.12s} Ba8 {-0.39/14 0.10s}
24. Nd4 {+0.45/12 0.074s} Nd5 {-0.14/11 0.024s} 25. Be4 {+0.43/12 0.044s}
a6 {-0.36/14 0.14s} 26. Bxd5 {+0.78/12 0.062s} Bxd5 {-0.13/14 0.042s}
27. Nc2 {+0.17/13 0.19s} Nc6 {+0.08/14 0.048s} 28. Nf3 {+0.19/15 0.20s}
Be4 {+0.10/15 0.087s} 29. Rxd8+ {+0.29/14 0.080s} Bxd8 {+0.04/16 0.058s}
30. Ncd4 {+0.30/15 0.044s} Nxd4 {+0.03/16 0.13s} 31. Bxd4 {+0.34/14 0.075s}
Bd5 {+0.13/14 0.067s} 32. g3 {+0.40/16 0.13s} h6 {+0.07/15 0.10s}
33. Nh2 {+0.24/15 0.12s} h5 {0.00/16 0.20s} 34. Nf3 {+0.34/15 0.058s}
Kh7 {-0.03/18 0.15s} 35. Ke3 {+0.30/14 0.055s} Kh6 {-0.01/18 0.11s}
36. a4 {+0.35/14 0.069s} Bxf3 {+0.21/15 0.12s} 37. Kxf3 {+0.24/16 0.047s}
g5 {+0.16/17 0.055s} 38. Ke4 {+0.08/20 0.088s} gxf4 {+0.19/18 0.067s}
39. Kxf4 {+0.05/20 0.081s} Kg6 {+0.07/21 0.15s} 40. Ke4 {+0.06/22 0.054s}
Bc7 {+0.06/19 0.069s} 41. Be3 {+0.03/20 0.068s} b5 {+0.03/18 0.042s}
42. axb5 {+0.02/20 0.062s} axb5 {+0.03/19 0.056s} 43. Bf2 {-0.01/22 0.067s}
Bb8 {+0.05/18 0.078s} 44. Be1 {0.00/20 0.11s} Ba7 {0.00/21 0.068s}
45. Bd2 {0.00/21 0.063s} Bc5 {+0.04/20 0.041s} 46. Be3 {+0.01/19 0.060s}
Be7 {+0.03/23 0.082s} 47. Bf4 {+0.02/22 0.11s} Bd8 {+0.04/21 0.060s}
48. Bc1 {+0.02/22 0.066s} Bc7 {+0.02/24 0.10s} 49. g4 {+0.02/21 0.048s}
Bd8 {+0.03/23 0.078s} 50. Kf3 {0.00/20 0.053s} Bb6 {+0.02/24 0.17s}
51. Bf4 {+0.02/21 0.20s} Bc7 {+0.02/25 0.092s} 52. Kg3 {-0.02/21 0.076s}
Ba5 {+0.02/18 0.061s} 53. Be3 {+0.03/22 0.067s} Bd8 {+0.02/23 0.15s}
54. Kf3 {+0.03/24 0.068s} Be7 {+0.02/25 0.083s} 55. Bd2 {0.00/19 0.081s}
Bc5 {+0.02/23 0.053s} 56. Bf4 {-0.02/19 0.073s} Ba7 {+0.03/24 0.20s}
57. Kg3 {-0.02/21 0.089s} Bg1 {+0.02/22 0.081s} 58. Bc1 {-0.02/23 0.099s}
Bc5 {+0.02/23 0.062s} 59. Kf4 {-0.02/25 0.076s} Bf2 {+0.01/23 0.14s}
60. Bd2 {-0.01/25 0.14s} Ba7 {+0.03/21 0.051s} 61. Ke4 {0.00/24 0.091s}
hxg4 {+0.01/25 0.097s} 62. hxg4 {0.00/28 0.061s} Bb8 {+0.01/25 0.065s}
63. Bc1 {-0.02/29 0.21s} Bc7 {+0.01/24 0.048s} 64. Bf4 {-0.01/25 0.093s}
Bd8 {+0.01/24 0.056s} 65. Kd4 {0.00/23 0.10s} Bb6+ {+0.01/25 0.13s}
66. Ke4 {0.00/1 0s} Kh7 {+0.01/25 0.083s} 67. Bg5 {-0.01/23 0.071s}
Kg7 {+0.01/24 0.098s} 68. Be3 {-0.01/24 0.12s} Bd8 {+0.01/23 0.098s}
69. Kf3 {-0.01/25 0.081s} Kf8 {+0.12/20 0.050s} 70. Kf4 {-0.01/24 0.089s}
Ke8 {+0.06/23 0.061s} 71. Bc5 {+0.01/25 0.15s} Kd7 {+0.22/22 0.077s}
72. Ke4 {-0.06/21 0.062s} Kc6 {+0.41/19 0.058s} 73. Bf2 {-0.21/20 0.067s}
Be7 {+0.31/21 0.094s} 74. Ba7 {-0.58/20 0.15s} b4 {+0.38/19 0.056s}
75. cxb4 {-0.25/23 0.14s} Kb5 {+0.27/21 0.077s} 76. Bd4 {-0.21/23 0.11s}
Kxb4 {+0.59/20 0.054s} 77. Bf2 {-0.65/18 0.14s} Bc5 {+1.45/19 0.15s}
78. Bd4 {-0.17/19 0.071s} Bxd4 {+1.93/19 0.072s} 79. Kxd4 {-2.21/19 0.080s}
Kb5 {+2.12/21 0.11s} 80. Ke3 {-2.53/21 0.10s} Ka4 {+2.32/19 0.047s}
81. Kd4 {-3.13/21 0.12s} Kb4 {+2.68/18 0.069s} 82. g5 {-1.53/19 0.052s}
Kb5 {+3.10/20 0.091s} 83. Ke3 {-3.80/20 0.097s} Ka4 {+3.28/20 0.094s}
84. Ke4 {-4.21/21 0.087s} Kb3 {+3.77/19 0.059s} 85. Kd4 {-4.74/19 0.056s}
Kb4 {+4.59/20 0.091s} 86. Ke3 {-4.90/21 0.072s} c3 {+4.84/21 0.070s}
87. bxc3+ {-5.14/22 0.098s} Kxc3 {+4.92/21 0.062s} 88. Ke4 {-5.76/22 0.13s}
Kc4 {+5.36/21 0.048s} 89. Kf4 {-6.22/20 0.067s} Kd4 {+6.18/19 0.057s}
90. Kg3 {-8.96/21 0.20s}
Kxe5 {+6.78/20 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:02.837 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:47.957 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. g3 {book} e5 {book} 2. Bg2 {book} d5 {book} 3. d3 {book} c6 {book}
4. Nd2 {book} Nf6 {book} 5. Ngf3 {-0.10/15 0.098s} Bd6 {0.00/11 0.072s}
6. O-O {-0.47/18 0.27s} O-O {0.00/12 0.070s} 7. e4 {-0.51/16 0.22s}
Re8 {0.00/11 0.074s} 8. Re1 {-0.42/14 0.071s} Nbd7 {+0.09/12 0.093s}
9. b3 {-0.11/14 0.075s} a5 {0.00/12 0.082s} 10. Bb2 {-0.45/13 0.24s}
a4 {-0.01/12 0.18s} 11. Rb1 {-0.27/13 0.11s} a3 {+0.16/11 0.12s}
12. Ba1 {-0.09/14 0.067s} b5 {+0.10/11 0.089s} 13. d4 {+0.96/12 0.053s}
Nxe4 {-0.14/11 0.093s} 14. Nxe4 {+1.73/14 0.064s} dxe4 {-0.75/13 0.12s}
15. Nxe5 {+1.70/14 0.067s} Qc7 {-0.64/14 0.18s} 16. Bxe4 {+1.89/14 0.057s}
Nxe5 {-0.92/11 0.061s} 17. dxe5 {+1.89/15 0.081s} Bb4 {-0.96/15 0.062s}
18. c3 {+1.59/14 0.083s} Bf8 {-0.65/14 0.083s} 19. Qf3 {+1.60/16 0.27s}
Ra6 {-0.85/14 0.070s} 20. Rbc1 {+1.95/16 0.070s} Be6 {-0.44/13 0.065s}
21. Bf5 {+1.94/15 0.044s} Bxf5 {-0.83/13 0.098s} 22. Qxf5 {+1.93/14 0.058s}
Raa8 {-0.65/14 0.18s} 23. c4 {+2.04/14 0.055s} b4 {-0.90/15 0.11s}
24. Rcd1 {+1.88/17 0.26s} Rad8 {-0.36/15 0.18s} 25. Qe4 {+2.04/15 0.093s}
Rd7 {-0.86/13 0.13s} 26. Bd4 {+1.94/15 0.070s} g6 {-0.99/13 0.092s}
27. Kf1 {+1.70/17 0.33s} Bg7 {-0.40/12 0.083s} 28. Bb6 {+1.85/18 0.12s}
Qb7 {-0.54/13 0.072s} 29. Rxd7 {+1.99/15 0.066s} Qxd7 {-0.48/12 0.062s}
30. f4 {+1.87/15 0.20s} Bf8 {-0.43/12 0.061s} 31. Kg2 {+1.94/15 0.044s}
h5 {-0.76/14 0.11s} 32. Qf3 {+2.13/15 0.088s} Qf5 {-0.69/14 0.062s}
33. Re2 {+2.12/14 0.069s} Qd7 {-0.77/14 0.11s} 34. h3 {+2.18/15 0.10s}
Qd1 {-0.64/13 0.086s} 35. Rf2 {+2.47/15 0.072s} Qb1 {-1.14/14 0.11s}
36. Qxc6 {+2.82/16 0.088s} Re6 {-0.96/15 0.099s} 37. Qb7 {+2.92/16 0.11s}
h4 {-1.06/14 0.076s} 38. gxh4 {+2.94/15 0.053s} Be7 {-1.45/13 0.12s}
39. Be3 {+3.36/15 0.075s} Bxh4 {-1.61/16 0.19s} 40. Re2 {+1.99/15 0.19s}
g5 {-1.45/14 0.12s} 41. fxg5 {+2.08/15 0.051s} Qd3 {-1.50/13 0.074s}
42. Qa8+ {+3.52/19 0.19s} Kh7 {-1.57/14 0.17s} 43. Qf3 {+3.52/19 0.043s}
Rxe5 {-2.63/15 0.069s} 44. Qxf7+ {+3.87/19 0.074s} Kh8 {-2.63/1 0s}
45. Qh5+ {+3.88/19 0.062s} Kg7 {-2.56/15 0.065s} 46. Rd2 {+4.20/20 0.13s}
Qxe3 {-2.83/17 0.20s} 47. Rd7+ {+3.95/19 0.090s} Re7 {-2.78/15 0.086s}
48. Rxe7+ {+4.50/20 0.094s} Qxe7 {-2.58/16 0.098s} 49. Qh6+ {+4.60/18 0.11s}
Kg8 {-2.86/14 0.077s} 50. Qxh4 {+4.60/19 0.048s} Qe2+ {-2.78/14 0.067s}
51. Qf2 {+4.68/17 0.054s} Qe4+ {-2.78/14 0.19s} 52. Kg3 {+4.90/18 0.26s}
Qb1 {-3.17/13 0.092s} 53. Qe2 {+5.27/15 0.075s} Qb2 {-3.21/13 0.082s}
54. Qe8+ {+7.40/18 0.084s} Kg7 {-4.07/15 0.075s} 55. Qe7+ {+8.90/19 0.15s}
Kg6 {-4.61/16 0.11s} 56. Qf6+ {+6.00/14 0.10s} Kh7 {-5.89/18 0.080s}
57. c5 {+7.11/15 0.14s} Kg8 {-3.84/10 0.070s} 58. c6 {+8.38/15 0.062s}
Qe2 {-4.07/10 0.072s} 59. c7 {+11.22/16 0.063s} Qd3+ {-7.53/12 0.072s}
60. Kf4 {+12.07/17 0.046s} Qd2+ {-9.05/13 0.091s} 61. Ke5 {+12.43/15 0.044s}
Qh2+ {-10.22/13 0.076s} 62. Qf4 {+13.58/17 0.070s} Qe2+ {-8.45/13 0.071s}
63. Kd5 {+14.77/17 0.072s} Qb5+ {-11.03/13 0.16s} 64. Ke6 {+15.71/17 0.090s}
Qe8+ {-11.06/14 0.079s} 65. Kd6 {+17.57/17 0.075s} Qc8 {-11.64/13 0.069s}
66. Qf6 {+20.57/17 0.077s} Qa6+ {-14.49/15 0.091s} 67. Ke7 {+21.62/17 0.082s}
Qa7 {-16.82/18 0.16s} 68. Qf7+ {+25.42/19 0.20s} Kh8 {-16.82/1 0s}
69. Qe8+ {+28.18/17 0.090s} Kg7 {-M32/17 0.12s} 70. Qd7 {+27.93/18 0.086s}
Qe3+ {-M30/19 0.18s} 71. Kd6+ {+30.21/19 0.079s} Kg6 {-M20/23 0.13s}
72. c8=Q {+31.07/18 0.049s} Qf4+ {-17.11/13 0.066s} 73. Kc6 {+33.68/20 0.056s}
Qf3+ {-17.24/14 0.10s} 74. Kb6 {+34.81/20 0.061s} Kxg5 {-M24/11 0.087s}
75. Qg8+ {+M7/29 0.22s} Kf4 {-M6/31 0.070s} 76. Qd4+ {+M5/46 0.22s}
Kf5 {-M4/100 0.066s} 77. Qh7+ {+M3/128 0.12s} Kg5 {-M2/128 0.017s}
78. h4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:46:04.947 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:48.692 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. g3 {book} e5 {book} 2. Bg2 {book} d5 {book} 3. d3 {book} c6 {book}
4. Nd2 {book} Nf6 {book} 5. b3 {+0.05/11 0.12s} Bd6 {+0.28/17 0.25s}
6. Bb2 {-0.09/12 0.097s} O-O {+0.27/18 0.27s} 7. Ngf3 {-0.16/14 0.076s}
Re8 {+0.25/15 0.057s} 8. O-O {-0.23/14 0.15s} a5 {+0.32/13 0.066s}
9. a4 {-0.16/12 0.076s} Bc7 {+0.66/14 0.10s} 10. e4 {-0.15/13 0.10s}
d4 {+0.51/14 0.12s} 11. Re1 {-0.13/15 0.10s} h6 {+0.59/13 0.061s}
12. Qc1 {-0.14/13 0.11s} Be6 {+0.82/13 0.057s} 13. Bf1 {-0.11/12 0.088s}
Qd7 {+0.72/15 0.16s} 14. Ba3 {-0.29/12 0.077s} b6 {+0.94/15 0.20s}
15. Bb2 {-0.42/13 0.068s} Bg4 {+0.86/15 0.13s} 16. c3 {-0.34/14 0.082s}
c5 {+0.99/17 0.12s} 17. Qd1 {-0.37/16 0.11s} dxc3 {+1.16/17 0.18s}
18. Bxc3 {-0.44/14 0.097s} Nc6 {+1.19/18 0.098s} 19. Nc4 {-0.48/15 0.083s}
Rad8 {+1.04/14 0.17s} 20. Ne3 {-0.39/13 0.076s} Bh5 {+1.33/15 0.10s}
21. Be2 {-0.47/12 0.096s} Bxf3 {+1.25/17 0.15s} 22. Bxf3 {-0.50/15 0.067s}
Qxd3 {+1.17/17 0.073s} 23. Nd5 {-0.52/16 0.092s} Qxd1 {+1.39/17 0.072s}
24. Nxf6+ {-0.51/15 0.069s} gxf6 {+1.17/17 0.067s} 25. Bxd1 {-0.53/14 0.086s}
Nd4 {+1.19/16 0.064s} 26. Rc1 {-0.42/14 0.083s} Re6 {+1.28/16 0.20s}
27. Kg2 {-0.38/13 0.077s} Kf8 {+1.34/15 0.085s} 28. h4 {-0.30/13 0.080s}
Ke8 {+1.14/17 0.23s} 29. Bb2 {-0.22/14 0.13s} Ke7 {+1.15/15 0.049s}
30. Rc3 {-0.09/14 0.085s} Kf8 {+0.72/17 0.21s} 31. Bg4 {+0.02/14 0.076s}
Rc6 {+0.84/16 0.14s} 32. Rec1 {0.00/14 0.11s} Bd6 {+0.87/15 0.066s}
33. Rd3 {+0.14/13 0.080s} Rc7 {+0.82/14 0.044s} 34. Bd1 {-0.22/13 0.15s}
Kg7 {+0.92/16 0.18s} 35. Bc3 {-0.20/11 0.091s} Re7 {+0.90/15 0.096s}
36. Kh3 {-0.22/13 0.14s} Ree8 {+0.98/16 0.10s} 37. Bb2 {-0.09/13 0.19s}
Bf8 {+0.90/16 0.13s} 38. Bg4 {0.00/15 0.075s} Rb8 {+1.01/14 0.068s}
39. Bxd4 {-0.16/12 0.095s} exd4 {+1.07/15 0.093s} 40. Bf5 {-0.17/15 0.10s}
Red8 {+1.59/14 0.058s} 41. Bg4 {-1.02/14 0.10s} b5 {+1.46/16 0.065s}
42. axb5 {-0.68/16 0.15s} Rxb5 {+1.53/16 0.038s} 43. f4 {-0.67/17 0.18s}
a4 {+1.68/15 0.087s} 44. bxa4 {-0.94/15 0.11s} Rb4 {+1.54/16 0.092s}
45. Rcd1 {-0.88/15 0.070s} Rxa4 {+1.38/15 0.078s} 46. Be2 {-0.85/16 0.093s}
Re8 {+1.39/16 0.17s} 47. Bf3 {-0.81/17 0.061s} Raa8 {+1.25/16 0.22s}
48. Kg4 {-0.84/14 0.093s} Rad8 {+1.23/16 0.16s} 49. Kf5 {-0.80/15 0.11s}
Rd7 {+1.22/15 0.097s} 50. R3d2 {-0.80/13 0.077s} Rc8 {+1.65/14 0.070s}
51. e5 {-0.66/14 0.12s} fxe5 {+1.54/16 0.090s} 52. fxe5 {-0.66/14 0.081s}
Kg8 {+1.69/16 0.15s} 53. Be2 {-1.64/13 0.19s} c4 {+2.09/14 0.040s}
54. Ke4 {-1.45/14 0.074s} f5+ {+1.43/16 0.16s} 55. exf6 {-1.49/14 0.066s}
d3 {+2.35/14 0.051s} 56. Bh5 {-1.79/14 0.089s} Rcd8 {+3.58/14 0.14s}
57. Bf3 {-2.63/11 0.077s} Bb4 {+5.00/14 0.057s} 58. Ra2 {-3.44/12 0.064s}
c3 {+5.14/14 0.038s} 59. Rc1 {-4.58/12 0.13s} c2 {+5.41/15 0.19s}
60. Raxc2 {-5.07/12 0.078s} dxc2 {+5.51/15 0.042s} 61. Rxc2 {-5.62/13 0.068s}
Rd6 {+5.57/16 0.059s} 62. Kf5 {-5.74/14 0.077s} Rf8 {+5.33/17 0.18s}
63. Ke5 {-5.70/13 0.072s} Rfxf6 {+5.55/16 0.15s} 64. Bd5+ {-5.39/13 0.12s}
Kf8 {+5.76/13 0.046s} 65. Rc4 {-5.67/14 0.085s} Be1 {+5.56/16 0.15s}
66. Rg4 {-5.82/15 0.076s} Ke7 {+5.66/15 0.063s} 67. Rg7+ {-5.05/17 0.083s}
Kd8 {+5.65/14 0.060s} 68. Rg8+ {-5.15/17 0.10s} Kc7 {+6.14/13 0.036s}
69. Rg7+ {-5.25/16 0.087s} Kb6 {+6.14/14 0.066s} 70. Rb7+ {-5.21/15 0.10s}
Kc5 {+6.58/13 0.050s} 71. Rc7+ {-5.21/16 0.075s} Kb4 {+6.19/14 0.079s}
72. Rb7+ {-5.40/16 0.15s} Kc3 {+6.42/13 0.047s} 73. Ke4 {-5.51/16 0.20s}
Rd8 {+7.39/15 0.059s} 74. Rc7+ {-5.70/13 0.11s} Kd2 {+7.41/16 0.070s}
75. Rc6 {-5.79/15 0.070s} Re8+ {+8.02/16 0.11s} 76. Kd4 {-5.86/17 0.087s}
Bf2+ {+8.05/15 0.085s} 77. Kc4 {-5.86/1 0s} Rf5 {+7.96/16 0.058s}
78. Rd6 {-5.87/12 0.11s} Rc8+ {+8.34/15 0.053s} 79. Bc6+ {-6.15/15 0.11s}
Kc2 {+9.61/19 0.045s} 80. Rxh6 {-6.77/17 0.10s} Rc5+ {+M13/23 0.044s}
81. Kb4 {-6.77/1 0s} Rb8+ {+M11/31 0.19s} 82. Bb7 {-15.23/17 0.081s}
Rxb7+ {+M7/41 0.13s} 83. Ka4 {-M18/19 0.073s} Kc3 {+M5/61 0.21s}
84. Ra6 {-M4/97 0.073s} Rb1 {+M3/128 0.059s} 85. Ra7 {-M2/128 0.012s}
Ra1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:46:03.712 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:52.083 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.35/11 0.039s} O-O {+0.05/12 0.068s}
6. Be2 {+0.35/12 0.049s} c5 {+0.06/13 0.18s} 7. dxc5 {+0.14/13 0.12s}
Nbd7 {+0.09/14 0.12s} 8. Nxd5 {-0.04/12 0.12s} Nxd5 {+0.38/14 0.083s}
9. Qxd5 {0.00/14 0.12s} Bxb2 {+0.36/14 0.11s} 10. Rb1 {+0.15/11 0.038s}
Qa5+ {+0.70/14 0.12s} 11. Kf1 {-0.34/14 0.12s} Bg7 {+0.52/14 0.088s}
12. Kg1 {-0.34/11 0.12s} Qxc5 {+1.25/12 0.067s} 13. Bc4 {-0.49/12 0.050s}
Qa3 {+1.37/13 0.078s} 14. Qd3 {-0.23/13 0.12s} Qa4 {+1.06/12 0.067s}
15. Rb5 {0.00/13 0.12s} a6 {+1.30/14 0.094s} 16. Rg5 {-0.33/10 0.041s}
Qb4 {+1.17/14 0.080s} 17. Qb3 {-0.47/14 0.12s} Qxb3 {+1.23/14 0.042s}
18. axb3 {-0.61/14 0.12s} b5 {+1.39/14 0.093s} 19. Bd5 {-1.21/13 0.12s}
Ra7 {+2.07/13 0.060s} 20. Bg3 {-1.17/12 0.039s} Bf6 {+3.41/15 0.089s}
21. h4 {-2.33/16 0.12s} Bxg5 {+3.64/15 0.054s} 22. hxg5 {-2.26/18 0.12s}
Bb7 {+3.72/15 0.043s} 23. Bxb7 {-2.68/17 0.12s} Rxb7 {+3.33/15 0.056s}
24. Kh2 {-2.68/14 0.039s} Rc8 {+3.61/15 0.061s} 25. Ra1 {-2.82/16 0.12s}
Rb6 {+3.65/14 0.11s} 26. Rd1 {-2.72/15 0.12s} Nc5 {+3.96/13 0.058s}
27. Rd5 {-2.79/15 0.12s} Kf8 {+4.17/14 0.071s} 28. Be5 {-2.68/12 0.039s}
Rb7 {+4.19/14 0.075s} 29. Rd4 {-2.90/13 0.12s} Nd7 {+4.91/15 0.081s}
30. Rd2 {-3.29/15 0.12s} Nxe5 {+4.92/15 0.083s} 31. Nxe5 {-3.41/15 0.12s}
a5 {+5.36/15 0.098s} 32. c4 {-3.20/10 0.039s} f6 {+5.27/14 0.052s}
33. gxf6 {-4.03/13 0.12s} exf6 {+5.51/15 0.057s} 34. Nf3 {-3.83/14 0.12s}
bxc4 {+5.79/14 0.056s} 35. bxc4 {-4.03/16 0.12s} a4 {+6.10/15 0.14s}
36. Rd6 {-4.00/12 0.040s} Ra8 {+7.15/15 0.089s} 37. c5 {-4.31/12 0.12s}
a3 {+7.76/15 0.085s} 38. c6 {-5.84/13 0.12s} Rc7 {+8.12/16 0.12s}
39. Nd4 {-5.94/14 0.041s} a2 {+8.03/15 0.051s} 40. Nc2 {-6.65/16 0.12s}
Ke7 {+8.66/15 0.075s} 41. Rd1 {-6.84/17 0.12s} Rxc6 {+8.72/17 0.066s}
42. Nb4 {-7.14/17 0.12s} Rd6 {+9.03/18 0.083s} 43. Ra1 {-6.89/16 0.038s}
Rd2 {+9.20/17 0.10s} 44. Kg1 {-7.33/14 0.12s} Ra4 {+9.86/19 0.19s}
45. Nxa2 {-7.83/15 0.12s} Rdxa2 {+10.03/16 0.082s} 46. Rf1 {-7.67/14 0.12s}
Ra1 {+10.42/16 0.085s} 47. Rxa1 {-7.83/12 0.050s} Rxa1+ {+10.77/16 0.085s}
48. Kh2 {-8.63/14 0.12s} Ke6 {+10.84/16 0.067s} 49. Kg3 {-8.43/14 0.12s}
Kf5 {+11.00/17 0.13s} 50. f3 {-8.50/13 0.039s} Ra2 {+12.43/16 0.063s}
51. Kh3 {-9.54/15 0.12s} Ra3 {+13.66/17 0.080s} 52. Kg3 {-9.71/16 0.12s}
Rxe3 {+14.79/17 0.061s} 53. Kf2 {-10.45/16 0.12s} Ra3 {+15.78/17 0.063s}
54. g3 {-10.51/14 0.039s} Ke5 {+15.99/18 0.079s} 55. Ke2 {-10.77/14 0.12s}
Kd4 {+17.08/18 0.10s} 56. Kf2 {-11.61/14 0.12s} Ra2+ {+20.39/18 0.061s}
57. Ke1 {-11.92/16 0.12s} Ke3 {+M23/20 0.23s} 58. Kd1 {-M16/16 0.045s}
Kxf3 {+M15/22 0.18s} 59. Kc1 {-M14/21 0.12s} Kxg3 {+M13/23 0.27s}
60. Kb1 {-M12/23 0.12s} Rf2 {+M11/26 0.19s} 61. Kc1 {-M10/24 0.12s}
h5 {+M9/28 0.17s} 62. Kd1 {-M8/26 0.039s} h4 {+M7/35 0.17s}
63. Ke1 {-M6/96 0.12s} h3 {+M5/101 0.14s} 64. Kd1 {-M4/128 0.021s}
h2 {+M3/128 0.014s} 65. Kc1 {-M2/128 0.011s} h1=Q# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:46:01.367 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:52.302 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {-0.04/13 0.10s} O-O {-0.23/10 0.043s}
6. h3 {+0.09/12 0.083s} Ne4 {-0.04/11 0.049s} 7. Nxe4 {+0.31/13 0.11s}
dxe4 {-0.69/15 0.12s} 8. Nd2 {+0.27/13 0.055s} f5 {-0.43/10 0.039s}
9. Bc4+ {+0.33/11 0.12s} e6 {-0.67/13 0.12s} 10. O-O {+0.48/12 0.17s}
Nc6 {-0.53/11 0.12s} 11. a4 {+0.63/13 0.11s} Ne7 {-0.56/12 0.12s}
12. a5 {+0.87/13 0.12s} Nd5 {-0.48/11 0.039s} 13. Bh2 {+0.92/12 0.052s}
Bd7 {-0.40/13 0.12s} 14. c3 {+0.96/12 0.055s} a6 {-0.42/12 0.12s}
15. Be2 {+1.15/14 0.11s} Bc6 {-0.21/14 0.12s} 16. Nb3 {+1.04/14 0.047s}
Qe7 {-0.34/10 0.040s} 17. Nc5 {+1.33/14 0.098s} Kh8 {-0.31/12 0.12s}
18. c4 {+1.47/13 0.080s} Nf6 {-0.47/12 0.12s} 19. b4 {+1.61/15 0.23s}
Rac8 {-0.45/11 0.12s} 20. b5 {+2.13/13 0.058s} axb5 {-0.41/12 0.040s}
21. cxb5 {+2.23/14 0.072s} Bd5 {-1.01/14 0.12s} 22. Qc2 {+2.17/14 0.12s}
b6 {-0.40/12 0.12s} 23. Na6 {+2.42/12 0.044s} c5 {+0.02/14 0.12s}
24. dxc5 {+2.96/13 0.062s} bxc5 {-0.82/12 0.041s} 25. Be5 {+3.00/14 0.13s}
Rfd8 {-0.18/11 0.12s} 26. b6 {+3.49/13 0.079s} Ne8 {-1.27/12 0.12s}
27. Qc3 {+3.72/14 0.076s} Bxe5 {-1.29/13 0.12s} 28. Qxe5+ {+3.52/13 0.095s}
Kg8 {-0.93/13 0.043s} 29. Rfc1 {+3.66/13 0.11s} h6 {-1.08/12 0.12s}
30. Rab1 {+3.77/13 0.13s} Kh7 {-1.72/12 0.12s} 31. Bb5 {+4.59/13 0.062s}
Nd6 {-1.88/12 0.095s} 32. Rxc5 {+5.56/14 0.087s} Rxc5 {-2.92/13 0.12s}
33. Nxc5 {+5.21/13 0.049s} Ba2 {-2.57/12 0.049s} 34. Rc1 {+6.35/14 0.095s}
Bd5 {-3.17/13 0.12s} 35. Nd7 {+8.01/14 0.066s} Ne8 {-5.33/15 0.12s}
36. Rc7 {+7.85/13 0.047s} Kg8 {-4.46/12 0.040s} 37. Ra7 {+8.48/14 0.055s}
Qg7 {-5.52/13 0.13s} 38. a6 {+10.56/15 0.18s} Qxe5 {-5.97/15 0.12s}
39. Nxe5 {+11.06/14 0.074s} Nd6 {-6.13/14 0.12s} 40. Bc6 {+9.95/15 0.049s}
Nc8 {-6.32/11 0.038s} 41. Ra8 {+15.71/15 0.073s} Bxc6 {-11.72/12 0.12s}
42. Nxc6 {+18.80/15 0.054s} Nxb6 {-14.37/12 0.12s} 43. Rxd8+ {+19.23/14 0.053s}
Kg7 {-17.48/14 0.12s} 44. Rb8 {+21.37/15 0.13s} Nd7 {-17.98/13 0.044s}
45. Rb7 {+25.19/15 0.073s} Kf6 {-25.52/13 0.12s} 46. Rxd7 {+26.12/14 0.053s}
e5 {-28.15/14 0.12s} 47. a7 {+28.80/15 0.084s} Ke6 {-28.38/14 0.12s}
48. Nxe5 {+M9/18 0.19s} Kf6 {-M8/16 0.039s} 49. a8=Q {+M7/20 0.14s}
Kg5 {-M6/23 0.12s} 50. Qd8+ {+M5/23 0.15s} Kh5 {-M4/107 0.12s}
51. g4+ {+M3/31 0.20s} fxg4 {-M2/128 0.015s}
52. hxg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C58"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:46:10.167 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:56.725 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.29/12 0.053s} Na5 {-0.19/11 0.064s}
6. Bb5+ {+1.04/13 0.050s} c6 {-0.20/11 0.085s} 7. dxc6 {+0.29/13 0.049s}
bxc6 {-0.45/14 0.13s} 8. Bd3 {+0.93/14 0.065s} Nd5 {-0.31/14 0.15s}
9. h4 {+0.81/14 0.18s} h6 {+0.15/11 0.075s} 10. Qh5 {+0.37/13 0.060s}
Qf6 {+0.44/12 0.070s} 11. Ne4 {+0.04/14 0.13s} Qe7 {+0.19/13 0.087s}
12. Nbc3 {+0.95/14 0.084s} Nf4 {-0.08/11 0.065s} 13. Qf3 {+0.60/13 0.049s}
f5 {-0.11/13 0.14s} 14. Ng3 {+0.46/14 0.065s} Nxd3+ {-0.01/13 0.11s}
15. Qxd3 {+1.18/14 0.046s} Qf7 {-0.12/13 0.075s} 16. b3 {+1.72/14 0.093s}
Be7 {+0.14/12 0.15s} 17. Bb2 {+1.89/14 0.11s} O-O {+0.07/12 0.064s}
18. O-O-O {+1.40/13 0.053s} Be6 {-0.08/11 0.063s} 19. Rhe1 {+2.75/12 0.099s}
f4 {-0.76/11 0.11s} 20. Nge4 {+2.69/13 0.050s} Nb7 {-0.41/12 0.091s}
21. Na4 {+2.65/13 0.18s} Bxh4 {-0.76/12 0.081s} 22. Rh1 {+3.06/13 0.068s}
Be7 {-0.81/13 0.11s} 23. Bxe5 {+2.80/12 0.074s} Rae8 {-0.82/12 0.12s}
24. f3 {+3.25/13 0.094s} Bf5 {-1.00/14 0.19s} 25. Bb2 {+3.20/14 0.064s}
Qg6 {-1.03/12 0.086s} 26. Rde1 {+3.15/13 0.12s} Nd6 {-0.82/11 0.082s}
27. Nac5 {+2.84/14 0.059s} Kh7 {-0.97/13 0.082s} 28. Re2 {+2.77/14 0.27s}
a5 {-1.31/11 0.072s} 29. Qd4 {+2.75/15 0.14s} Nb5 {-1.45/11 0.066s}
30. Qf2 {+3.80/13 0.052s} Nd6 {-1.45/12 0.081s} 31. d3 {+3.52/14 0.084s}
Bc8 {-1.64/14 0.087s} 32. Nxd6 {+3.02/13 0.13s} Bxd6 {-1.90/13 0.085s}
33. Ne4 {+2.96/14 0.091s} Bb4 {-1.95/14 0.11s} 34. Qb6 {+3.71/14 0.20s}
Rf5 {-1.96/13 0.17s} 35. a3 {+3.28/14 0.24s} Bc5 {-1.17/13 0.070s}
36. Qc7 {+2.58/13 0.047s} a4 {-1.78/13 0.073s} 37. b4 {+3.41/16 0.079s}
Be3+ {-2.38/14 0.19s} 38. Kb1 {+4.67/13 0.055s} Rff8 {-1.93/14 0.092s}
39. Nd6 {+4.12/13 0.10s} Rd8 {-2.01/14 0.073s} 40. Nc4 {+4.08/13 0.17s}
Rde8 {-2.46/14 0.11s} 41. Rhe1 {+4.76/14 0.22s} Rf7 {-2.57/15 0.096s}
42. Qd6 {+4.54/14 0.081s} Be6 {-2.18/14 0.084s} 43. Qxc6 {+4.85/14 0.047s}
Rc8 {-2.62/14 0.075s} 44. Qb5 {+5.39/15 0.073s} Rf5 {-2.54/13 0.10s}
45. Ne5 {+5.04/13 0.056s} Qg3 {-2.63/14 0.17s} 46. Qa6 {+6.93/13 0.054s}
Rf6 {-2.72/13 0.065s} 47. Qxa4 {+7.26/14 0.072s} Rff8 {-2.76/15 0.079s}
48. b5 {+7.14/13 0.055s} Bd2 {-2.62/11 0.081s} 49. Rh1 {+7.44/14 0.064s}
Ra8 {-3.37/14 0.10s} 50. Qe4+ {+7.50/15 0.20s} Bf5 {-3.61/14 0.098s}
51. Qb7 {+8.61/14 0.071s} Rab8 {-3.68/15 0.098s} 52. Qd5 {+8.40/14 0.055s}
Rbd8 {-3.78/14 0.084s} 53. Qb3 {+8.56/13 0.053s} Be3 {-3.96/13 0.083s}
54. b6 {+8.53/14 0.21s} Rfe8 {-3.87/13 0.11s} 55. a4 {+8.49/13 0.075s}
Be6 {-4.19/12 0.097s} 56. Qb5 {+8.69/14 0.087s} Bf2 {-3.93/12 0.080s}
57. Rf1 {+9.13/13 0.092s} Be3 {-4.75/13 0.10s} 58. a5 {+9.34/14 0.12s}
h5 {-4.84/13 0.076s} 59. b7 {+10.70/12 0.077s} h4 {-5.67/14 0.12s}
60. d4 {+11.14/14 0.089s} h3 {-4.32/11 0.066s} 61. gxh3 {+11.57/13 0.063s}
Bxh3 {-4.74/10 0.078s} 62. Rh1 {+15.35/13 0.052s} Bg1 {-5.96/12 0.080s}
63. a6 {+16.40/13 0.066s} Kg8 {-8.05/11 0.10s} 64. a7 {+16.77/13 0.060s}
Rb8 {-9.52/12 0.079s} 65. Qd5+ {+19.59/15 0.13s} Kh7 {-20.61/14 0.092s}
66. Nd3 {+23.12/14 0.10s} Be3 {-17.73/12 0.10s} 67. Reh2 {+29.44/13 0.057s}
Kg6 {-20.43/12 0.13s} 68. Rxh3 {+32.94/14 0.096s} Rxb7 {-27.65/13 0.21s}
69. a8=Q {+M13/16 0.069s} Rxb2+ {-28.89/12 0.070s} 70. Nxb2 {+M11/24 0.16s}
Qe1+ {-M10/21 0.074s} 71. Rxe1 {+M9/28 0.079s} Rxa8 {-M8/27 0.080s}
72. Qe6+ {+M7/33 0.15s} Kg5 {-M8/1 0s} 73. Rh5+ {+M5/36 0.14s} Kxh5 {-M8/1 0s}
74. Qf5+ {+M3/128 0.11s} Kh4 {-M2/128 0.022s}
75. Qg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C58"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:46:07.135 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:57.772 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.34/11 0.12s} Na5 {-0.64/13 0.097s}
6. Bb5+ {+0.26/13 0.13s} Bd7 {-0.70/13 0.063s} 7. Qe2 {+0.28/13 0.080s}
Be7 {-1.37/13 0.065s} 8. Bxd7+ {+0.43/12 0.092s} Qxd7 {-0.44/13 0.045s}
9. c4 {-0.02/13 0.15s} c6 {-0.60/13 0.11s} 10. Nc3 {+0.14/13 0.072s}
cxd5 {-0.34/15 0.10s} 11. cxd5 {+0.23/14 0.071s} O-O {+0.03/16 0.078s}
12. Nf3 {-0.18/12 0.076s} e4 {+0.63/15 0.060s} 13. Nxe4 {-0.39/13 0.066s}
Nxd5 {+0.74/13 0.049s} 14. O-O {-0.02/14 0.16s} Nf4 {+0.80/14 0.069s}
15. Qe3 {-0.06/15 0.090s} Nd3 {+0.74/14 0.068s} 16. Nd4 {-0.18/15 0.12s}
Nb4 {+0.55/16 0.23s} 17. b3 {-0.35/14 0.067s} f5 {+1.07/15 0.13s}
18. Nc3 {-0.34/15 0.11s} Rf7 {+0.50/14 0.055s} 19. Ba3 {-0.15/11 0.065s}
Bf6 {+0.57/15 0.070s} 20. Bxb4 {+0.01/13 0.075s} Bxd4 {+0.84/15 0.054s}
21. Qh3 {-0.59/14 0.10s} Nc6 {+0.46/14 0.077s} 22. Ba3 {-0.87/13 0.072s}
b5 {+0.86/15 0.067s} 23. Bb2 {-0.48/12 0.075s} Ne5 {+1.18/14 0.24s}
24. Nd1 {-0.44/12 0.073s} Bxb2 {+0.27/13 0.058s} 25. Nxb2 {-0.28/14 0.12s}
Qxd2 {+0.06/14 0.063s} 26. Nd1 {-0.34/15 0.066s} Nd3 {+0.27/13 0.064s}
27. Qe3 {-0.33/16 0.094s} Qxe3 {+0.26/15 0.049s} 28. Nxe3 {-0.19/16 0.089s}
Rd8 {+0.13/15 0.067s} 29. Rfd1 {-0.24/16 0.079s} f4 {+0.22/15 0.053s}
30. Nc2 {-0.31/16 0.070s} Rfd7 {+0.18/16 0.092s} 31. Rd2 {-0.30/14 0.092s}
Kf7 {+0.18/15 0.17s} 32. Rad1 {-0.20/15 0.092s} Ke6 {+0.26/13 0.079s}
33. h3 {-0.36/13 0.075s} g5 {+0.33/13 0.055s} 34. Na3 {-0.57/13 0.086s}
a6 {+0.46/13 0.052s} 35. Nc2 {-0.79/14 0.088s} Ne5 {+0.48/15 0.11s}
36. Rxd7 {-0.82/15 0.073s} Rxd7 {+0.81/16 0.049s} 37. Rxd7 {-1.05/15 0.085s}
Kxd7 {+0.89/15 0.068s} 38. Kf1 {-1.15/16 0.20s} Nd3 {+0.57/17 0.12s}
39. a4 {-0.54/15 0.084s} bxa4 {+1.11/16 0.068s} 40. bxa4 {-0.49/15 0.075s}
Nc5 {+1.10/16 0.057s} 41. a5 {-0.65/17 0.081s} Kc6 {+1.22/17 0.089s}
42. Ke2 {-0.61/18 0.11s} Kb5 {+1.38/18 0.086s} 43. Kf3 {-0.71/18 0.083s}
Kxa5 {+1.48/18 0.078s} 44. Kg4 {-0.72/17 0.091s} Ka4 {+1.50/18 0.070s}
45. Kxg5 {-1.27/16 0.21s} Ne6+ {+1.32/19 0.22s} 46. Kh6 {-0.82/16 0.19s}
Kb3 {+2.28/17 0.074s} 47. Na1+ {-0.20/15 0.083s} Kb2 {+3.59/16 0.065s}
48. h4 {-1.36/17 0.16s} a5 {+4.32/17 0.078s} 49. Kxh7 {-2.58/15 0.087s}
Kxa1 {+5.36/15 0.060s} 50. h5 {-1.00/14 0.099s} a4 {+6.58/16 0.068s}
51. h6 {-4.70/14 0.18s} Kb1 {+7.67/16 0.068s} 52. Kg8 {-4.88/14 0.067s}
Ng5 {+7.94/17 0.066s} 53. g3 {-5.15/14 0.077s} fxg3 {+9.85/17 0.059s}
54. fxg3 {-5.51/16 0.095s} a3 {+10.62/19 0.060s} 55. h7 {-5.61/17 0.084s}
Nxh7 {+10.62/20 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:46:08.714 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:58.663 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. Nf3 {+1.29/16 0.15s} b5 {-0.63/13 0.12s}
6. e5 {+2.05/15 0.15s} Ng4 {-0.88/12 0.12s} 7. Bf4 {+2.60/13 0.058s}
Bh6 {-0.67/12 0.11s} 8. Bxh6 {+2.65/14 0.088s} Nxh6 {-0.85/13 0.12s}
9. Qd2 {+2.86/14 0.12s} Nf5 {-1.12/12 0.12s} 10. g4 {+2.63/15 0.27s}
Ng7 {-0.70/13 0.11s} 11. Qh6 {+3.66/14 0.045s} Ne6 {-1.06/13 0.12s}
12. d5 {+3.37/15 0.080s} cxd5 {-0.96/13 0.12s} 13. O-O-O {+3.83/15 0.093s}
a6 {-0.92/13 0.11s} 14. Nxd5 {+3.59/15 0.13s} Bb7 {-1.43/13 0.12s}
15. exd6 {+3.26/14 0.083s} exd6 {-1.11/14 0.12s} 16. Bg2 {+3.90/14 0.075s}
Bxd5 {-1.31/13 0.11s} 17. Rxd5 {+4.51/13 0.064s} Nc6 {-1.17/14 0.11s}
18. Re1 {+3.37/14 0.23s} Qc7 {-0.40/12 0.11s} 19. Ng5 {+3.69/16 0.19s}
O-O-O {-1.06/14 0.11s} 20. Nxe6 {+3.38/16 0.20s} fxe6 {-1.45/14 0.11s}
21. Rxe6 {+3.47/16 0.077s} Nb4 {-2.28/12 0.11s} 22. Rd2 {+4.46/13 0.052s}
Nxa2+ {-2.69/11 0.11s} 23. Kb1 {+5.19/16 0.096s} Nb4 {-2.83/13 0.11s}
24. Qe3 {+5.37/16 0.070s} a5 {-3.19/12 0.11s} 25. c3 {+4.04/14 0.19s}
Na6 {-3.36/13 0.11s} 26. Re7 {+5.32/17 0.26s} Rd7 {-3.51/14 0.11s}
27. Rxd7 {+5.63/17 0.079s} Qxd7 {-3.71/13 0.098s} 28. Qb6 {+6.31/16 0.11s}
Nb8 {-4.20/13 0.097s} 29. g5 {+5.58/16 0.11s} Rd8 {-4.83/12 0.11s}
30. Rd4 {+6.10/14 0.050s} a4 {-6.42/11 0.11s} 31. Ka1 {+5.89/14 0.079s}
a3 {-4.59/12 0.11s} 32. Rxd6 {+8.52/13 0.061s} Re8 {-11.99/12 0.11s}
33. Qc5+ {+10.03/13 0.043s} Kd8 {-10.56/12 0.10s} 34. Bh3 {+10.40/14 0.063s}
Re7 {-13.71/11 0.10s} 35. Qb6+ {+14.01/14 0.074s} Kc8 {-17.63/14 0.11s}
36. bxa3 {+14.21/14 0.050s} Rf7 {-17.64/12 0.11s} 37. Rd5 {+15.24/19 0.11s}
Rf5 {-21.22/15 0.10s} 38. Bxf5 {+16.48/18 0.050s} gxf5 {-25.02/16 0.10s}
39. Rc5+ {+17.09/17 0.086s} Qc6 {-30.34/16 0.099s} 40. Rxc6+ {+17.14/16 0.049s}
Nxc6 {-34.54/16 0.10s} 41. Qxc6+ {+18.34/17 0.087s} Kd8 {-32.94/15 0.10s}
42. Qxb5 {+18.86/17 0.13s} f4 {-M20/15 0.10s} 43. Qd3+ {+19.95/16 0.094s}
Ke7 {-M14/17 0.11s} 44. Kb2 {+20.38/17 0.10s} h6 {-30.96/13 0.099s}
45. gxh6 {+28.23/19 0.10s} Kf6 {-M16/17 0.10s} 46. h7 {+M9/21 0.22s}
Kg7 {-M8/21 0.097s} 47. Qd7+ {+M7/26 0.21s} Kg6 {-M6/28 0.096s}
48. h8=Q {+M5/31 0.20s} Kg5 {-M4/125 0.096s} 49. Qf7 {+M3/35 0.29s}
Kg4 {-M2/128 0.024s} 50. Qfh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:46:10.152 Central Daylight Time"]
[GameStartTime "2023-05-21T01:45:58.913 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.62/14 0.12s} Bg7 {-1.21/13 0.061s}
6. Bd3 {+0.47/13 0.12s} O-O {-1.13/16 0.12s} 7. Nf3 {+0.30/14 0.12s}
Nbd7 {-1.13/15 0.13s} 8. O-O {+0.22/14 0.12s} e5 {-0.86/16 0.092s}
9. Qd2 {+0.38/11 0.12s} exd4 {-0.67/14 0.061s} 10. Nxd4 {+0.12/11 0.12s}
Re8 {-0.45/14 0.15s} 11. b3 {+0.08/12 0.11s} Nc5 {+0.66/12 0.051s}
12. Bg5 {-0.12/12 0.12s} Qa5 {+0.69/13 0.17s} 13. Rae1 {-0.19/11 0.12s}
Bd7 {+0.67/12 0.088s} 14. Nde2 {-0.41/12 0.11s} b5 {+0.89/14 0.12s}
15. a3 {-0.72/11 0.10s} Qxa3 {+2.50/13 0.095s} 16. f3 {-0.91/11 0.10s}
a5 {+3.43/13 0.064s} 17. Ra1 {-0.97/10 0.12s} Qb4 {+3.54/13 0.054s}
18. Qe3 {-1.16/10 0.11s} Nxd3 {+4.03/14 0.21s} 19. Qxd3 {-1.29/11 0.11s}
d5 {+3.96/15 0.083s} 20. Rad1 {-1.33/12 0.11s} a4 {+4.50/15 0.17s}
21. Bxf6 {-1.24/12 0.099s} Bxf6 {+4.21/15 0.087s} 22. exd5 {-1.45/12 0.099s}
a3 {+4.62/16 0.18s} 23. Ne4 {-1.47/13 0.11s} Bg7 {+4.81/16 0.057s}
24. c3 {-3.28/11 0.10s} Qxb3 {+6.00/15 0.090s} 25. d6 {-3.26/12 0.098s}
a2 {+6.61/15 0.18s} 26. g4 {-3.79/11 0.11s} b4 {+8.25/15 0.23s}
27. Ra1 {-4.88/12 0.11s} Qa3 {+10.02/14 0.14s} 28. Nc5 {-5.16/12 0.098s}
b3 {+10.37/14 0.066s} 29. Nxb3 {-7.66/12 0.11s} Qxb3 {+10.82/13 0.10s}
30. Rf2 {-7.87/13 0.11s} Qb2 {+11.51/14 0.11s} 31. Qd1 {-7.51/14 0.11s}
Reb8 {+11.52/16 0.12s} 32. Qe1 {-7.82/12 0.10s} Qb1 {+11.70/14 0.16s}
33. Rf1 {-9.35/12 0.10s} Qb6+ {+11.60/15 0.19s} 34. Kg2 {-7.51/12 0.11s}
Be6 {+12.66/15 0.28s} 35. Qd2 {-8.38/10 0.11s} Qc5 {+12.28/14 0.11s}
36. Rfd1 {-8.72/12 0.11s} Bb3 {+12.88/15 0.20s} 37. d7 {-8.79/11 0.11s}
Bxd1 {+12.32/15 0.090s} 38. Qxd1 {-11.02/12 0.11s} Rd8 {+12.60/16 0.12s}
39. Kf1 {-9.90/11 0.097s} Qc4 {+15.18/14 0.14s} 40. Kg2 {-11.42/13 0.10s}
h6 {+13.39/16 0.12s} 41. h4 {-10.99/13 0.11s} Ra7 {+12.83/14 0.11s}
42. Qd2 {-11.61/12 0.11s} Rdxd7 {+13.69/13 0.089s} 43. Qc2 {-13.55/12 0.11s}
Rd8 {+13.93/14 0.11s} 44. h5 {-11.91/12 0.10s} gxh5 {+14.26/14 0.052s}
45. gxh5 {-12.79/12 0.10s} Re8 {+15.30/13 0.059s} 46. Kf2 {-12.49/12 0.10s}
Qh4+ {+16.02/15 0.15s} 47. Kg2 {-14.33/13 0.11s} Ra5 {+17.79/14 0.026s}
48. f4 {-19.43/12 0.099s} Rxh5 {+21.69/14 0.053s} 49. Kf1 {-20.55/13 0.10s}
Qh3+ {+M13/15 0.047s} 50. Kf2 {-27.57/16 0.097s} Qg4 {+M11/20 0.13s}
51. Rxa2 {-M10/19 0.10s} Rh2+ {+M9/20 0.11s} 52. Ke1 {-M8/23 0.10s}
Qg1+ {+M7/26 0.19s} 53. Kd2 Qe3+ {+M5/36 0.15s} 54. Kd1 {-M4/110 0.098s}
Rh1+ {+M3/93 0.12s} 55. Ng1 Rxg1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:46:14.951 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:02.383 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.58/10 0.036s} b6 {-0.26/10 0.062s}
6. h3 {+0.73/10 0.038s} Bb7 {-0.13/12 0.11s} 7. e5 {+0.71/12 0.12s}
dxe5 {+0.10/13 0.085s} 8. dxe5 {+0.71/15 0.12s} Nd5 {+0.28/12 0.076s}
9. Bb5+ {+1.38/11 0.039s} Nd7 {-0.46/12 0.081s} 10. Nxd5 {+1.96/14 0.12s}
c6 {-1.33/12 0.086s} 11. e6 {+1.86/14 0.12s} cxb5 {-1.74/13 0.10s}
12. exd7+ {+2.03/13 0.12s} Qxd7 {-1.57/13 0.093s} 13. Nc3 {+1.87/14 0.059s}
Qc6 {-0.93/13 0.087s} 14. O-O {+1.75/14 0.12s} b4 {-0.58/11 0.069s}
15. Ne2 {+1.57/13 0.12s} O-O {-0.89/12 0.093s} 16. c3 {+1.99/10 0.039s}
Qc8 {-1.27/11 0.083s} 17. Nd2 {+1.84/13 0.12s} Qc6 {-1.50/13 0.16s}
18. f3 {+1.31/12 0.12s} Rfd8 {-1.49/12 0.12s} 19. cxb4 {+1.97/13 0.12s}
Rd3 {-0.26/12 0.086s} 20. Bf4 {+1.20/12 0.075s} Rad8 {-0.70/12 0.091s}
21. Rc1 {+0.55/13 0.12s} Qd5 {-0.42/12 0.085s} 22. Kh1 {+0.87/12 0.087s}
Ba6 {-0.10/12 0.093s} 23. a4 {+0.92/12 0.12s} e5 {-0.35/13 0.074s}
24. b5 {+1.53/11 0.041s} Bb7 {-0.41/15 0.097s} 25. Qe1 {+0.50/15 0.12s}
Qd7 {0.00/14 0.11s} 26. Bg5 {0.00/14 0.12s} f6 {-0.06/16 0.13s}
27. Bxf6 {+0.67/15 0.12s} Bxf6 {+0.23/14 0.085s} 28. Ne4 {+0.81/14 0.038s}
Bxe4 {+0.01/14 0.10s} 29. fxe4 {+0.19/14 0.13s} Bg5 {-0.05/15 0.14s}
30. Rc3 {+0.50/15 0.12s} Rf8 {-0.32/13 0.10s} 31. Rxf8+ {+0.67/13 0.12s}
Kxf8 {-0.44/15 0.14s} 32. Kh2 {+0.41/12 0.039s} Kg7 {0.00/14 0.095s}
33. Qf1 {+0.65/12 0.12s} Rd2 {+0.28/13 0.075s} 34. Qf3 {+0.52/12 0.12s}
Rxb2 {+0.55/12 0.090s} 35. Rd3 {0.00/12 0.12s} Qe7 {+0.81/13 0.082s}
36. Rd1 {0.00/14 0.039s} h5 {+0.93/14 0.090s} 37. Nc3 {0.00/14 0.13s}
Bf4+ {+0.96/14 0.099s} 38. Kh1 {-0.49/15 0.12s} Rb3 {+1.44/15 0.079s}
39. Qd3 {-0.48/14 0.039s} Qf7 {+1.57/14 0.087s} 40. g3 {0.00/16 0.12s}
Bg5 {+1.79/13 0.082s} 41. Kg1 {-1.15/12 0.12s} Be7 {+3.96/13 0.070s}
42. Kh1 {-1.40/12 0.12s} Bc5 {+3.51/15 0.097s} 43. g4 {-2.29/12 0.063s}
Bd4 {+5.95/14 0.10s} 44. Rf1 {-4.54/14 0.12s} Qe7 {+5.73/15 0.10s}
45. Rc1 {-4.74/14 0.12s} Qg5 {+5.89/14 0.11s} 46. Rc2 {-4.64/13 0.046s}
Qh4 {+7.49/17 0.20s} 47. Qf1 {-5.72/13 0.12s} hxg4 {+7.33/17 0.067s}
48. Kh2 {-6.66/15 0.12s} Bxc3 {+8.39/17 0.20s} 49. Qd3 {-5.48/13 0.050s}
Ra3 {+8.41/16 0.066s} 50. Qd7+ {-6.28/13 0.12s} Kh6 {+8.52/16 0.066s}
51. Qxg4 {-6.64/16 0.12s} Qxg4 {+8.60/17 0.17s} 52. hxg4 {-6.73/17 0.12s}
Kg5 {+8.81/17 0.18s} 53. Rg2 {-6.65/13 0.039s} Bd4 {+9.02/17 0.074s}
54. Rg3 {-6.99/15 0.12s} Rxa4 {+9.38/16 0.12s} 55. Kh3 {-7.49/14 0.12s}
Kf4 {+9.62/14 0.076s} 56. g5 {-7.43/15 0.12s} Ra5 {+9.69/15 0.069s}
57. Rb3 {-7.38/13 0.039s} Ra1 {+9.77/18 0.083s} 58. Rb4 {-8.14/14 0.12s}
Kxe4 {+9.91/15 0.067s} 59. Rc4 {-8.14/14 0.12s} Kf3 {+11.88/15 0.079s}
60. Kh2 {-M14/24 0.12s} Be3 {+20.72/17 0.081s} 61. Rc3 {-8.06/12 0.049s}
e4 {+20.72/16 0.073s} 62. Rb3 {-10.42/17 0.12s} Rc1 {+M13/24 0.066s}
63. Ra3 {-M12/24 0.12s} Rc8 {+M11/27 0.069s} 64. Rxe3+ {-M12/21 0.039s}
Kxe3 {+M9/31 0.075s} 65. Kg2 {-M10/25 0.12s} Rc7 {+M9/31 0.089s}
66. Kg3 {-M10/26 0.12s} Rc2 {+M7/32 0.071s} 67. Kg4 {-M8/38 0.12s}
Rg2+ {+M5/35 0.091s} 68. Kh4 {-M6/65 0.039s} Kf3 {+M5/39 0.11s}
69. Kh3 {-M4/128 0.034s} Ra2 {+M3/128 0.020s} 70. Kh4 {-M2/128 0.014s}
Rh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:18.389 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:03.853 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. a4 {+0.34/10 0.11s} c6 {-0.34/11 0.050s}
6. a5 {+0.48/11 0.080s} O-O {-0.32/12 0.039s} 7. h3 {+0.47/12 0.062s}
d5 {-0.13/14 0.12s} 8. e5 {+0.56/13 0.18s} Ne4 {-0.08/14 0.12s}
9. Bd3 {+0.50/14 0.11s} Nxc3 {-0.01/12 0.039s} 10. bxc3 {+0.40/14 0.080s}
c5 {+0.20/14 0.12s} 11. dxc5 {+0.46/13 0.15s} Qc7 {+0.60/13 0.12s}
12. Be3 {+0.32/15 0.098s} Nc6 {+0.48/12 0.12s} 13. O-O {+0.41/13 0.078s}
Nxe5 {+0.58/11 0.046s} 14. Nxe5 {+0.41/14 0.075s} Bxe5 {+0.66/16 0.12s}
15. Qe1 {+0.33/13 0.067s} a6 {+0.61/12 0.12s} 16. f4 {+0.48/13 0.070s}
Bf6 {+0.60/12 0.048s} 17. Bd4 {+0.40/13 0.091s} Bd7 {+0.42/14 0.12s}
18. Qb1 {+0.42/13 0.11s} Qc6 {+0.44/12 0.12s} 19. Qb6 {+0.61/13 0.085s}
Kg7 {+0.12/12 0.12s} 20. Rae1 {+0.82/10 0.071s} Rae8 {+0.01/9 0.038s}
21. Rb1 {+0.86/11 0.086s} Rb8 {-0.01/14 0.13s} 22. f5 {+0.79/11 0.076s}
Rh8 {-0.10/12 0.12s} 23. g4 {+1.11/10 0.11s} Rhf8 {-0.26/9 0.12s}
24. Rf3 {+1.14/11 0.15s} Kg8 {0.00/9 0.070s} 25. Kh2 {+1.39/10 0.064s}
Bh8 {-0.22/11 0.12s} 26. Rb4 {+1.39/9 0.11s} Bg7 {+0.46/11 0.039s}
27. Kg3 {+1.16/10 0.073s} Rfe8 {+0.48/12 0.12s} 28. Rb1 {+0.99/12 0.077s}
e5 {+0.09/14 0.12s} 29. fxe6 {+0.81/13 0.080s} Qxe6 {+0.31/13 0.12s}
30. Rbf1 {+1.01/12 0.12s} Re7 {+0.22/12 0.048s} 31. Qa7 {+1.38/13 0.069s}
Rbe8 {-0.60/12 0.12s} 32. Qxb7 {+1.55/14 0.12s} Be5+ {-1.22/13 0.12s}
33. Kg2 {+1.34/13 0.075s} Bxd4 {-1.07/14 0.12s} 34. cxd4 {+2.55/15 0.14s}
Bb5 {-1.42/14 0.040s} 35. Qb6 {+2.70/15 0.13s} Bxd3 {-1.43/16 0.12s}
36. cxd3 {+2.52/14 0.10s} Qe2+ {-1.53/15 0.12s} 37. R1f2 {+2.69/14 0.083s}
Qd1 {-2.09/13 0.12s} 38. Qc6 {+2.97/14 0.15s} Rf8 {-2.15/11 0.039s}
39. Qxd5 {+3.10/13 0.070s} Qe1 {-2.54/14 0.12s} 40. c6 {+3.45/13 0.078s}
Qc3 {-2.60/13 0.12s} 41. Qc4 {+4.34/14 0.082s} Qxa5 {-2.74/17 0.12s}
42. d5 {+5.30/14 0.082s} Qc7 {-2.74/15 0.039s} 43. Rf6 {+6.43/14 0.066s}
Rd8 {-1.81/15 0.12s} 44. d4 {+5.71/14 0.11s} Red7 {-4.64/13 0.12s}
45. Qc2 {+6.88/14 0.081s} Rd6 {-5.33/13 0.12s} 46. Rxf7 {+6.88/16 0.070s}
Qxf7 {-6.86/15 0.090s} 47. Rxf7 {+6.90/17 0.10s} Kxf7 {-6.89/15 0.040s}
48. Qb3 {+7.94/17 0.21s} Ke8 {-7.24/13 0.12s} 49. Qe3+ {+8.21/14 0.067s}
Kf7 {-8.66/15 0.12s} 50. Qf4+ {+8.42/14 0.10s} Ke8 {-9.06/15 0.12s}
51. Qe5+ {+9.82/14 0.083s} Kf7 {-9.30/15 0.039s} 52. c7 {+10.61/16 0.12s}
Rxd5 {-9.74/15 0.12s} 53. cxd8=Q {+11.20/15 0.076s} Rxd8 {-9.87/16 0.12s}
54. d5 {+11.26/16 0.081s} Rf8 {-12.82/12 0.12s} 55. Qc7+ {+11.35/18 0.13s}
Kg8 {-13.30/14 0.039s} 56. Qc4 {+10.91/15 0.18s} Kh8 {-11.77/12 0.12s}
57. Qd4+ {+11.16/15 0.074s} Kg8 {-13.10/16 0.12s} 58. d6 {+11.25/15 0.072s}
Rd8 {-13.53/14 0.12s} 59. Qd5+ {+13.40/13 0.078s} Kf8 {-13.63/15 0.039s}
60. Qe5 {+13.07/15 0.097s} Re8 {-14.79/15 0.13s} 61. Qf6+ {+13.37/15 0.088s}
Kg8 {-16.29/16 0.12s} 62. d7 {+13.37/17 0.068s} Re2+ {-16.59/15 0.12s}
63. Kf3 {+13.40/18 0.091s} Rd2 {-16.89/15 0.039s} 64. d8=Q+ {+13.45/18 0.14s}
Rxd8 {-17.13/16 0.12s} 65. Qxd8+ {+13.86/16 0.12s} Kg7 {-23.63/17 0.12s}
66. Qe7+ {+14.14/17 0.20s} Kg8 {-20.33/17 0.12s} 67. Qe6+ {+14.62/16 0.075s}
Kg7 {-15.95/12 0.046s} 68. Qxa6 {+14.78/15 0.065s} h6 {-21.14/16 0.12s}
69. Qe6 {+15.05/16 0.077s} h5 {-28.04/16 0.12s} 70. g5 {+15.44/17 0.078s}
Kh7 {-M18/13 0.043s} 71. Qf7+ {+15.74/19 0.089s} Kh8 {-M10/23 0.12s}
72. Qf8+ {+M23/18 0.070s} Kh7 {-M12/20 0.12s} 73. Qh6+ {+M13/21 0.071s}
Kg8 {-M10/22 0.12s} 74. Qxg6+ {+M11/23 0.13s} Kf8 {-M10/20 0.039s}
75. Qh7 {+M9/24 0.12s} Ke8 {-M8/23 0.12s} 76. Qc7 {+M7/27 0.067s}
Kf8 {-M6/41 0.12s} 77. g6 {+M5/35 0.074s} Ke8 {-M4/128 0.031s}
78. g7 {+M3/34 0.14s} h4 {-M2/128 0.013s} 79. g8=Q# {+M1/32 0.073s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:46:09.042 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:03.915 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Bd3 {book} f5 {book} 5. exf5 {+1.07/11 0.045s} Qe7 {-0.78/11 0.12s}
6. Qh5+ {+1.15/13 0.15s} Kd8 {-0.68/13 0.11s} 7. Bg5 {+1.32/12 0.047s}
Nf6 {-0.48/12 0.11s} 8. Qh3 {+1.21/12 0.045s} Nc6 {-0.39/13 0.12s}
9. Ne2 {+1.18/12 0.059s} Nb4 {-0.61/14 0.12s} 10. Nbc3 {+1.30/13 0.090s}
h6 {-0.40/12 0.11s} 11. Bb1 {+1.66/13 0.11s} Rg8 {-1.46/12 0.12s}
12. Bh4 {+1.68/14 0.088s} exf5 {-0.60/13 0.11s} 13. Bxf6 {+1.81/14 0.12s}
gxf6 {-1.07/13 0.12s} 14. d5 {+2.31/12 0.049s} Qe5 {-1.49/12 0.11s}
15. a3 {+2.91/13 0.060s} Na6 {-1.90/14 0.11s} 16. Bxf5 {+2.82/13 0.059s}
Nc5 {-2.15/13 0.11s} 17. O-O {+3.22/12 0.050s} Ba6 {-2.24/12 0.10s}
18. Rad1 {+3.76/13 0.061s} Bxc4 {-2.19/12 0.11s} 19. Rfe1 {+4.32/14 0.12s}
Qe7 {-2.78/12 0.11s} 20. b4 {+5.00/13 0.059s} Nb7 {-4.10/12 0.10s}
21. Nf4 {+5.69/15 0.15s} Qf7 {-4.87/12 0.10s} 22. Be6 {+5.42/13 0.053s}
Qg7 {-4.19/14 0.11s} 23. Re3 {+5.40/13 0.093s} Qh7 {-4.44/13 0.11s}
24. Ne4 {+6.91/13 0.067s} Rh8 {-5.73/11 0.099s} 25. Nxf6 {+9.32/13 0.063s}
Qc2 {-9.71/12 0.11s} 26. Rde1 {+11.56/14 0.083s} c6 {-12.82/11 0.11s}
27. Bf7 {+M9/21 0.17s} Nc5 {-M8/20 0.10s} 28. bxc5 {+M7/28 0.15s}
Qf5 {-M6/27 0.11s} 29. Qxf5 {+M5/39 0.15s} Kc7 {-M4/65 0.099s}
30. Qxd7+ {+M3/92 0.14s} Kb8 31. Re8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:46:16.545 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:04.743 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Bd3 {book} f5 {book} 5. exf5 {+0.43/12 0.11s} exf5 {-0.78/11 0.11s}
6. Nf3 {+1.04/11 0.12s} Bb4+ {-0.72/12 0.086s} 7. Kf1 {+0.70/12 0.12s}
Nf6 {-1.00/12 0.11s} 8. a3 {+0.93/14 0.12s} Bd6 {-0.84/12 0.062s}
9. Bxf5 {+1.34/13 0.12s} O-O {-0.69/13 0.085s} 10. Nc3 {+1.36/13 0.12s}
Qe8 {-0.56/13 0.075s} 11. c5 {+1.07/11 0.12s} Be7 {-0.66/11 0.11s}
12. h3 {+1.18/10 0.10s} Kh8 {-0.30/11 0.091s} 13. Be3 {+0.88/11 0.12s}
bxc5 {-0.17/11 0.059s} 14. dxc5 {+1.33/12 0.11s} d6 {-0.35/12 0.056s}
15. cxd6 {+1.34/12 0.11s} Bxd6 {+0.05/12 0.062s} 16. Bd3 {+1.05/11 0.10s}
Nh5 {+0.05/12 0.098s} 17. Qe2 {+0.51/13 0.11s} Nd7 {+0.13/13 0.11s}
18. Rg1 {+0.30/13 0.11s} Nc5 {+0.72/14 0.075s} 19. Bb5 {+0.38/12 0.11s}
Qc8 {+1.23/13 0.080s} 20. Rh1 {-0.40/11 0.11s} Nf4 {+1.14/13 0.064s}
21. Bxf4 {-0.47/14 0.11s} Rxf4 {+1.29/14 0.061s} 22. b4 {-0.33/12 0.10s}
Nb3 {+1.34/14 0.074s} 23. Rd1 {-0.56/13 0.11s} a5 {+1.32/13 0.049s}
24. Nd5 {-0.50/13 0.11s} Bxd5 {+1.13/14 0.055s} 25. Rxd5 {-0.97/12 0.10s}
axb4 {+1.04/13 0.059s} 26. a4 {-0.37/13 0.11s} c6 {+0.97/14 0.092s}
27. Rxd6 {-0.58/14 0.11s} cxb5 {+2.23/14 0.067s} 28. g3 {-0.97/12 0.10s}
Rf5 {+2.23/13 0.067s} 29. Nh4 {-0.89/12 0.11s} Rf8 {+1.98/12 0.057s}
30. Qh5 {-0.98/11 0.10s} Qc4+ {+1.75/14 0.095s} 31. Kg1 {-1.02/13 0.11s}
Kg8 {+2.14/15 0.073s} 32. Qxb5 {-1.06/12 0.11s} Qc5 {+2.13/15 0.11s}
33. Qxc5 {-1.03/14 0.11s} Nxc5 {+1.77/15 0.093s} 34. Rd4 {-1.80/15 0.11s}
Rxa4 {+2.61/16 0.089s} 35. Kg2 {-2.48/14 0.10s} b3 {+2.83/16 0.053s}
36. Rxa4 {-2.64/14 0.11s} Nxa4 {+4.09/16 0.10s} 37. Nf3 {-2.46/16 0.099s}
b2 {+4.15/16 0.057s} 38. Nd2 {-2.73/17 0.097s} Rc8 {+4.26/16 0.066s}
39. Rb1 {-2.67/18 0.10s} Rc2 {+4.23/16 0.088s} 40. Ne4 {-2.78/17 0.10s}
Kf7 {+4.98/15 0.091s} 41. h4 {-2.99/15 0.11s} Ke6 {+5.49/15 0.080s}
42. Kf3 {-3.36/12 0.098s} Kd5 {+5.38/14 0.083s} 43. h5 {-4.71/13 0.11s}
Kc4 {+4.65/14 0.14s} 44. Nd6+ {-4.66/14 0.10s} Kb3 {+4.63/14 0.15s}
45. Nf5 {-5.00/15 0.10s} Rc3+ {+5.05/11 0.067s} 46. Kg4 {-4.96/13 0.10s}
Rc7 {+4.59/13 0.11s} 47. Kg5 {-5.07/12 0.11s} Nc3 {+5.33/14 0.079s}
48. Re1 {-5.64/14 0.10s} Nb5 {+5.44/15 0.11s} 49. h6 {-4.65/12 0.10s}
g6 {+7.61/15 0.093s} 50. Nh4 {-7.01/11 0.10s} Rc1 {+7.87/15 0.076s}
51. Re5 {-9.72/12 0.096s} Kb4 {+7.93/13 0.078s} 52. Nxg6 {-11.27/11 0.10s}
b1=Q {+8.29/13 0.090s} 53. Ne7 {-11.17/12 0.11s} Nd6 {+8.63/14 0.22s}
54. Kf6 {-11.80/11 0.10s} Qb2 {+9.20/14 0.12s} 55. f4 {-13.25/11 0.098s}
Nc4 {+10.35/14 0.083s} 56. Nc6+ {-14.94/12 0.10s} Ka3 {+10.94/14 0.075s}
57. Kf5 {-15.98/13 0.10s} Qb1+ {+16.84/14 0.10s} 58. Kf6 {-20.40/12 0.10s}
Qg6+ {+M15/17 0.080s} 59. Ke7 Qd6+ {+M11/18 0.070s} 60. Ke8 {-M10/15 0.10s}
Nxe5 {+M9/21 0.19s} 61. fxe5 {-M8/23 0.11s} Qe6+ {+M7/25 0.17s}
62. Kf8 {-M6/37 0.098s} Rxc6 {+M5/26 0.072s} 63. Kg7 {-M4/128 0.048s}
Qe7+ {+M3/27 0.17s} 64. Kg8 {-M2/128 0.025s} Rc8# {+M1/30 0.21s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T01:46:34.360 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:05.963 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "275"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Bf4 {+0.69/13 0.15s} d6 {-0.58/15 0.36s}
6. Qc2 {+0.76/15 0.21s} g6 {-0.60/16 0.19s} 7. e4 {+0.36/16 0.22s}
Bg7 {-0.46/16 0.064s} 8. Nbd2 {+0.54/17 0.085s} b4 {-0.49/17 0.13s}
9. Be2 {+0.36/17 0.15s} O-O {-0.50/16 0.062s} 10. O-O {+0.34/17 0.10s}
a5 {-0.42/14 0.051s} 11. a3 {+0.34/16 0.074s} Re8 {-0.41/15 0.27s}
12. Rfe1 {+0.46/14 0.16s} Nbd7 {-0.39/15 0.16s} 13. h3 {+0.27/13 0.12s}
Qc7 {-0.28/15 0.084s} 14. a4 {+0.44/15 0.35s} e6 {-0.34/15 0.26s}
15. Rad1 {+0.46/13 0.043s} e5 {-0.37/17 0.24s} 16. Be3 {+0.65/15 0.041s}
Qd8 {-0.49/17 0.17s} 17. Nh2 {+0.65/16 0.15s} Bc8 {-0.25/17 0.091s}
18. b3 {+0.71/16 0.11s} Rf8 {-0.18/15 0.062s} 19. Ndf1 {+0.66/14 0.059s}
h6 {-0.22/14 0.045s} 20. Bd3 {+0.95/14 0.085s} Nh5 {-0.38/15 0.11s}
21. Qd2 {+1.13/16 0.17s} Kh7 {-0.63/15 0.11s} 22. Ng3 {+0.78/16 0.20s}
Ndf6 {-0.49/15 0.17s} 23. Nxh5 {+1.15/17 0.16s} Nxh5 {-0.54/13 0.031s}
24. g4 {+0.74/15 0.089s} Nf4 {-0.38/17 0.14s} 25. Bxf4 {+0.65/17 0.11s}
exf4 {-0.23/14 0.066s} 26. Qxf4 {+0.65/16 0.040s} Bc3 {-0.39/16 0.15s}
27. Re2 {+0.61/17 0.21s} Be5 {-0.22/14 0.089s} 28. Qe3 {+0.60/17 0.081s}
g5 {-0.32/14 0.058s} 29. Qf3 {+1.01/16 0.17s} Kg6 {-0.33/17 0.17s}
30. Nf1 {+0.54/15 0.14s} Qf6 {-0.40/17 0.092s} 31. Qxf6+ {+0.62/16 0.11s}
Kxf6 {-0.65/14 0.068s} 32. Ng3 {+0.52/17 0.11s} Rh8 {-0.80/16 0.15s}
33. Nh5+ {+1.03/12 0.024s} Ke7 {-0.60/14 0.085s} 34. Kg2 {+1.09/15 0.032s}
Bd7 {-0.50/17 0.10s} 35. Re3 {+0.78/15 0.18s} Be8 {-0.50/14 0.12s}
36. Ng3 {+0.76/14 0.11s} Bd7 {-0.70/16 0.12s} 37. Be2 {+0.99/14 0.12s}
Kf6 {-0.54/14 0.11s} 38. Rf3+ {+0.92/15 0.095s} Kg6 {-0.54/13 0.019s}
39. Bd3 {+1.16/17 0.066s} Rae8 {-0.72/16 0.15s} 40. Nh5 {+1.37/16 0.10s}
Rd8 {-2.28/17 0.12s} 41. Rf6+ {+1.92/15 0.062s} Kh7 {-1.78/15 0.029s}
42. Rxf7+ {+2.04/16 0.070s} Kg8 {-2.22/18 0.15s} 43. Rf3 {+1.94/17 0.11s}
Rf8 {-2.06/16 0.061s} 44. Rxf8+ {+1.65/18 0.17s} Kxf8 {-1.69/13 0.039s}
45. Ng3 {+1.66/14 0.048s} Be8 {-1.71/13 0.060s} 46. Be2 {+1.79/16 0.16s}
Bg6 {-1.46/16 0.12s} 47. f3 {+1.68/14 0.079s} Kf7 {-2.13/16 0.18s}
48. Rh1 {+1.68/14 0.046s} Kf6 {-1.78/15 0.072s} 49. Bd1 {+1.27/17 0.17s}
Rg8 {-1.74/14 0.035s} 50. Ne2 {+1.39/16 0.14s} h5 {-1.70/17 0.14s}
51. gxh5 {+1.08/15 0.12s} Bxh5 {-1.54/14 0.052s} 52. Kf2 {+1.26/15 0.033s}
Rf8 {-1.29/17 0.094s} 53. Ng3 {+1.05/18 0.14s} Bg6 {-1.23/19 0.15s}
54. h4 {+0.93/17 0.064s} Rh8 {-1.17/19 0.058s} 55. hxg5+ {+0.86/16 0.034s}
Kxg5 {-1.65/19 0.076s} 56. Rxh8 {+0.86/18 0.058s} Bd4+ {-1.45/19 0.048s}
57. Kg2 {+0.86/19 0.064s} Bxh8 {-1.66/20 0.094s} 58. Ne2 {+0.83/20 0.059s}
Be5 {-1.62/20 0.043s} 59. Bc2 {+0.82/18 0.045s} Bh5 {-1.08/18 0.060s}
60. Kf2 {+0.82/21 0.074s} Bf4 {-0.96/18 0.044s} 61. Ng3 {+0.90/22 0.15s}
Be8 {-1.01/18 0.078s} 62. Bd1 {+0.82/22 0.20s} Kf6 {-0.99/20 0.082s}
63. Ne2 {+0.82/23 0.089s} Kg5 {-0.97/20 0.12s} 64. Kg2 {+0.82/22 0.047s}
Be5 {-1.16/22 0.090s} 65. Kg1 {+0.82/23 0.18s} Bd7 {-1.04/22 0.097s}
66. Bc2 {+0.82/21 0.055s} Be8 {-0.96/21 0.093s} 67. Kf2 {+0.82/22 0.056s}
Bf4 {-0.96/20 0.044s} 68. Kg2 {+0.81/24 0.23s} Bd7 {-0.96/22 0.097s}
69. Bd3 {+0.82/22 0.17s} Be5 {-0.96/22 0.048s} 70. Kf1 {+0.72/21 0.047s}
Bh2 {-0.96/22 0.10s} 71. Bc2 {+0.66/18 0.077s} Bf4 {-0.91/23 0.066s}
72. Kg2 {+0.66/22 0.069s} Be8 {-0.79/19 0.060s} 73. Bb1 {+0.48/24 0.14s}
Bd7 {-0.79/21 0.068s} 74. Kf1 {+0.48/21 0.052s} Bc8 {-0.78/22 0.085s}
75. Ke1 {+0.48/21 0.057s} Bd7 {-0.69/21 0.10s} 76. Bc2 {+0.44/18 0.043s}
Be8 {-0.63/19 0.072s} 77. Bd1 {+0.06/22 0.24s} Bd7 {-0.67/22 0.14s}
78. Kf1 {+0.22/17 0.056s} Be8 {-0.62/22 0.097s} 79. Kf2 {+0.32/19 0.080s}
Bd7 {-0.59/21 0.052s} 80. Ke1 {+0.45/20 0.069s} Bh3 {-0.53/22 0.16s}
81. Bc2 {+0.48/22 0.065s} Bd7 {-0.49/21 0.058s} 82. Bb1 {+0.25/21 0.097s}
Bh3 {-0.80/24 0.32s} 83. Kf2 {+0.33/20 0.077s} Bc8 {-0.94/29 0.35s}
84. Nxf4 {+0.20/25 0.23s} Kxf4 {-0.94/28 0.039s} 85. e5 {+0.20/25 0.059s}
Kxe5 {-0.55/23 0.062s} 86. Ke3 {+0.16/23 0.052s} Kf6 {-0.18/22 0.040s}
87. Bd3 {+0.16/24 0.056s} Kg5 {-0.20/19 0.086s} 88. f4+ {+0.60/19 0.074s}
Kh5 {-0.08/21 0.046s} 89. Be4 {+0.51/20 0.052s} Kh4 {-0.01/26 0.19s}
90. Bg6 {+0.07/24 0.12s} Bd7 {-0.01/25 0.044s} 91. Kf3 {+0.01/23 0.060s}
Bc8 {-0.01/26 0.063s} 92. Bc2 {+0.02/23 0.050s} Bg4+ {-0.02/23 0.049s}
93. Kf2 {+0.03/20 0.043s} Bd7 {-0.02/25 0.043s} 94. Ke3 {+0.03/21 0.051s}
Bh3 {-0.02/29 0.15s} 95. Bb1 {+0.03/26 0.099s} Bg4 {-0.02/26 0.059s}
96. Ke4 {+0.03/23 0.043s} Kh5 {-0.02/26 0.053s} 97. Bc2 {+0.02/23 0.050s}
Kg6 {-0.03/29 0.053s} 98. Ke3+ {+0.07/21 0.058s} Kf6 {-0.03/28 0.053s}
99. Kf2 {+0.03/27 0.080s} Bh5 {-0.03/32 0.072s} 100. Ke1 {+0.03/27 0.10s}
Kg7 {-0.03/30 0.079s} 101. Kd2 {+0.03/25 0.048s} Be8 {-0.03/29 0.053s}
102. Be4 {+0.03/29 0.11s} Bd7 {-0.02/27 0.051s} 103. Bd3 {+0.03/29 0.087s}
Bg4 {-0.02/31 0.074s} 104. Bb1 {+0.03/28 0.10s} Bf3 {-0.02/27 0.049s}
105. Bc2 {+0.01/23 0.055s} Bg4 {-0.02/25 0.088s} 106. Bd1 {+0.02/26 0.094s}
Bd7 {-0.03/26 0.10s} 107. Be2 {+0.02/25 0.066s} Bc8 {-0.03/24 0.12s}
108. Bf1 {+0.03/24 0.060s} Bf5 {-0.02/26 0.086s} 109. Bd3 {+0.03/28 0.17s}
Bc8 {-0.02/27 0.090s} 110. Be2 {+0.03/25 0.10s} Kf6 {-0.03/29 0.21s}
111. Bf1 {+0.03/29 0.12s} Kg6 {-0.02/28 0.16s} 112. Ke3 {+0.03/25 0.064s}
Bg4 {-0.02/25 0.057s} 113. Be2 {+0.02/22 0.049s} Bd7 {-0.02/26 0.087s}
114. Bd3+ {+0.07/24 0.098s} Kh5 {-0.02/25 0.074s} 115. Be4 {+0.02/25 0.092s}
Bh3 {-0.04/25 0.11s} 116. Bb1 {0.00/24 0.11s} Bd7 {-0.03/28 0.14s}
117. Ke4 {+0.01/30 0.27s} Kg4 {-0.01/33 0.16s} 118. Ke3 {+0.05/23 0.046s}
Kh5 {-0.07/37 0.48s} 119. Bc2 {+0.06/26 0.16s} Bg4 {-0.02/25 0.091s}
120. Kd2 {-0.04/31 0.39s} Kh6 {-0.02/27 0.053s} 121. Be4 {+0.01/23 0.074s}
Bd7 {-0.01/23 0.070s} 122. Ke3 {+0.01/27 0.16s} Be8 {-0.02/23 0.11s}
123. Bf3 {0.00/25 0.11s} Bg6 {-0.02/25 0.098s} 124. Kd2 {-0.02/24 0.11s}
Bf5 {-0.03/24 0.077s} 125. Be2 {0.00/22 0.073s} Bc8 {-0.01/22 0.079s}
126. Ke3 {0.00/24 0.087s} Bd7 {-0.03/27 0.14s} 127. Ke4 {+0.01/23 0.16s}
Kg6 {-0.02/23 0.052s} 128. Kd3 {0.00/20 0.049s} Bf5+ {-0.02/27 0.22s}
129. Kd2 {+0.03/23 0.057s} Kg7 {-0.02/23 0.086s} 130. Bf1 {+0.03/22 0.089s}
Bg4 {-0.01/22 0.078s} 131. Bg2 {+0.03/23 0.059s} Kh6 {-0.02/28 0.23s}
132. Bh1 {+0.02/23 0.11s} Bf5 {-0.06/27 0.20s} 133. Bf3 {+0.06/22 0.042s}
Kg6 {-0.04/32 0.16s} 134. Ke3 {+0.06/26 0.058s} Kg7 {-0.06/30 0.071s}
135. Bd1 {+0.06/28 0.075s} Bd7 {-0.06/37 0.18s} 136. Kf2 {+0.06/38 0.18s}
Bh3 {-0.06/44 0.12s} 137. Bh5 {+0.06/53 0.13s} Kh6 {-0.06/50 0.10s}
138. Ke3 {+0.07/72 0.26s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T01:46:39.299 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:08.152 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "300"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Bf4 {+0.35/15 0.44s} d6 {-0.36/16 0.31s}
6. Qc2 {+0.82/15 0.17s} g6 {-0.48/17 0.17s} 7. e4 {+0.55/17 0.18s}
Bg7 {-0.46/16 0.063s} 8. Nbd2 {+0.57/16 0.065s} b4 {-0.44/16 0.13s}
9. Be2 {+0.53/17 0.28s} O-O {-0.58/16 0.15s} 10. a3 {+0.49/15 0.11s}
Re8 {-0.30/16 0.16s} 11. O-O {+0.64/14 0.063s} Nbd7 {-0.20/15 0.062s}
12. Ne1 {+0.57/15 0.24s} h6 {-0.48/16 0.38s} 13. axb4 {+0.66/15 0.18s}
cxb4 {-0.32/15 0.093s} 14. Nd3 {+0.72/13 0.037s} a5 {-0.61/14 0.14s}
15. Bf3 {+0.62/15 0.17s} Nh7 {-1.04/14 0.22s} 16. Rfc1 {+0.90/12 0.030s}
Nhf8 {-1.17/14 0.16s} 17. h3 {+1.01/13 0.15s} g5 {-1.07/11 0.036s}
18. Bg3 {+0.88/14 0.14s} Ng6 {-0.70/13 0.065s} 19. Be2 {+0.21/13 0.12s}
Qb6 {-0.99/14 0.18s} 20. Bg4 {+0.75/13 0.10s} Bc8 {-0.65/14 0.14s}
21. c5 {+1.38/14 0.11s} Nxc5 {-0.22/13 0.031s} 22. Nxc5 {+1.02/12 0.026s}
dxc5 {-0.02/13 0.050s} 23. Nc4 {+0.97/14 0.063s} Qb5 {-0.67/14 0.081s}
24. Bh5 {+0.82/14 0.080s} b3 {-0.62/16 0.13s} 25. Qd2 {+0.64/15 0.17s}
a4 {-0.83/17 0.18s} 26. Bxg6 {+0.64/16 0.075s} fxg6 {-0.93/15 0.034s}
27. Be5 {+0.75/15 0.037s} Bxe5 {-0.51/16 0.053s} 28. Nxe5 {+0.73/15 0.052s}
a3 {-0.52/15 0.075s} 29. Rxa3 {+1.23/17 0.13s} Rxa3 {-0.40/15 0.048s}
30. bxa3 {+1.64/14 0.037s} Qa4 {-0.61/16 0.11s} 31. f3 {+1.24/15 0.055s}
Qxa3 {-1.38/14 0.20s} 32. Rb1 {+1.36/14 0.064s} Qa7 {-1.25/14 0.077s}
33. Kh1 {+1.77/15 0.11s} Bd7 {-1.09/16 0.19s} 34. Qc3 {+1.65/16 0.13s}
Ba4 {-1.17/14 0.043s} 35. Nxg6 {+1.80/17 0.088s} Kh7 {-1.31/16 0.15s}
36. Ne5 {+1.92/16 0.068s} Qc7 {-2.10/15 0.14s} 37. Nc4 {+2.04/13 0.043s}
Rb8 {-1.59/13 0.026s} 38. Kg1 {+1.88/17 0.26s} Kg6 {-1.29/13 0.12s}
39. Ra1 {+2.10/17 0.21s} Rb4 {-1.83/14 0.062s} 40. Ne5+ {+2.61/14 0.052s}
Kh7 {-1.71/16 0.062s} 41. Nd3 {+2.03/15 0.070s} b2 {-1.39/16 0.096s}
42. Nxb2 {+1.63/16 0.15s} Rb3 {-1.06/16 0.11s} 43. Qc1 {+1.77/18 0.16s}
Bb5 {-1.20/16 0.066s} 44. Qc2 {+1.89/15 0.029s} Re3 {-1.16/16 0.12s}
45. d6 {+1.87/14 0.045s} exd6 {-1.26/15 0.053s} 46. Nc4 {+2.02/15 0.058s}
Bxc4 {-1.47/16 0.094s} 47. Qxc4 {+2.06/15 0.046s} Qb7 {-1.38/16 0.089s}
48. Qe6 {+2.35/15 0.12s} Rb3 {-1.59/16 0.11s} 49. Ra5 {+2.14/16 0.16s}
Rb6 {-1.65/15 0.076s} 50. e5 {+2.28/15 0.042s} dxe5 {-1.40/15 0.088s}
51. Qf5+ {+2.00/15 0.075s} Rg6 {-1.48/16 0.073s} 52. Qf8 {+1.50/16 0.24s}
Rg8 {-1.33/15 0.12s} 53. Qf6 {+1.65/15 0.17s} Rg6 {-1.10/14 0.042s}
54. Qf5 {+1.41/16 0.14s} Qb6 {-1.18/14 0.074s} 55. Ra8 {+1.22/14 0.12s}
c4+ {-1.17/16 0.23s} 56. Kh1 {+1.59/16 0.053s} e4 {-1.09/16 0.14s}
57. Qxe4 {+1.58/15 0.084s} Qd6 {-1.25/16 0.093s} 58. Ra7+ {+1.19/16 0.14s}
Kh8 {-1.05/17 0.058s} 59. Ra1 {+1.44/15 0.048s} Re6 {-1.25/18 0.22s}
60. Qxc4 {+1.45/15 0.062s} Kg7 {-1.24/16 0.038s} 61. Qb3 {+1.18/16 0.17s}
Re7 {-1.24/22 0.093s} 62. Rd1 {+1.18/15 0.065s} Qf4 {-1.24/21 0.074s}
63. Qa3 {+1.23/17 0.083s} Qe5 {-1.24/21 0.058s} 64. Rd5 {+1.32/17 0.11s}
Qxd5 {-0.93/13 0.040s} 65. Qxe7+ {+1.42/15 0.039s} Kh8 {-0.97/15 0.14s}
66. Qf6+ {+1.38/18 0.097s} Kh7 {-0.94/17 0.058s} 67. Kh2 {+1.49/18 0.096s}
Qc4 {-0.93/15 0.061s} 68. Qe5 {+1.27/17 0.14s} Kg8 {-1.06/16 0.12s}
69. Qd6 {+1.18/17 0.17s} Kf7 {-0.74/14 0.068s} 70. Kg1 {+1.16/17 0.081s}
h5 {-0.76/14 0.063s} 71. Qe5 {+0.79/15 0.14s} Qc1+ {-0.67/16 0.077s}
72. Kf2 {+0.77/15 0.044s} h4 {-0.57/14 0.066s} 73. f4 {+0.62/16 0.15s}
gxf4 {-0.53/14 0.11s} 74. Qf5+ {+0.48/16 0.073s} Kg7 {-0.51/16 0.084s}
75. Qg5+ {+0.55/15 0.058s} Kf7 {-0.50/16 0.14s} 76. Qxh4 {+0.52/15 0.042s}
Qe3+ {-0.69/14 0.12s} 77. Kf1 {+0.52/1 0.001s} Kg6 {-0.59/17 0.22s}
78. Qg4+ {+0.61/17 0.24s} Kh6 {-0.69/14 0.081s} 79. Qe2 {+0.47/17 0.060s}
Qc1+ {-0.59/16 0.076s} 80. Qe1 {+0.61/17 0.075s} Qc7 {-0.59/15 0.085s}
81. Qe6+ {+0.54/15 0.13s} Kg5 {-0.58/17 0.066s} 82. Qd5+ {+0.49/15 0.063s}
Kg6 {-0.61/18 0.18s} 83. Qd4 {+0.44/17 0.21s} Kg5 {-0.55/17 0.12s}
84. Kg1 {+0.44/18 0.096s} Qc1+ {-0.53/15 0.044s} 85. Kh2 {+0.45/17 0.041s}
Qc7 {-0.53/17 0.046s} 86. Qd5+ {+0.45/16 0.042s} Kh6 {-0.53/17 0.17s}
87. Qd2 {+0.58/17 0.13s} Kg6 {-0.52/17 0.061s} 88. Qd3+ {+0.61/17 0.10s}
Kh6 {-0.49/16 0.044s} 89. Kg1 {+0.55/18 0.16s} Qc5+ {-0.61/18 0.17s}
90. Kf1 {+0.35/17 0.097s} Kg5 {-0.60/17 0.11s} 91. Qd2 {+0.35/19 0.12s}
Kf5 {-0.60/17 0.082s} 92. Qe2 {+0.43/17 0.13s} Qc1+ {-0.54/17 0.098s}
93. Qe1 {+0.36/18 0.049s} Qc5 {-0.56/19 0.22s} 94. Qd1 {+0.65/17 0.046s}
Kf6 {-0.54/18 0.17s} 95. Qe2 {+0.52/17 0.091s} Qd4 {-0.39/16 0.046s}
96. h4 {+0.61/17 0.14s} Kf5 {-0.45/17 0.17s} 97. Qh5+ {+0.76/15 0.070s}
Ke6 {-0.44/17 0.11s} 98. Qg6+ {+0.66/16 0.081s} Ke7 {-0.40/15 0.039s}
99. h5 {+0.69/16 0.044s} Qe3 {-0.36/15 0.16s} 100. Qc6 {+0.28/15 0.24s}
Kf8 {-0.19/16 0.15s} 101. Qc2 {+0.07/16 0.17s} Kg7 {-0.29/15 0.056s}
102. Qg6+ {+0.04/18 0.10s} Kh8 {-0.10/17 0.060s} 103. Qh6+ {0.00/18 0.13s}
Kg8 {-0.10/1 0.001s} 104. Qg5+ {+0.06/16 0.055s} Kh7 {-0.04/16 0.070s}
105. Qf5+ {+0.07/14 0.043s} Kg7 {-0.04/17 0.047s} 106. Qg4+ {+0.02/20 0.17s}
Kh7 {-0.04/17 0.18s} 107. Qg6+ {+0.04/22 0.13s} Kh8 {-0.02/1 0s}
108. Qf6+ {+0.05/16 0.039s} Kg8 {-0.06/17 0.10s} 109. Qb2 {+0.08/16 0.036s}
Kh7 {-0.12/16 0.079s} 110. Qb1+ {+0.10/16 0.078s} Kg7 {-0.24/17 0.064s}
111. Qc2 {+0.03/15 0.065s} Kf6 {-0.06/18 0.29s} 112. h6 {+0.04/17 0.21s}
Qd4 {-0.06/16 0.052s} 113. Qb1 {+0.20/18 0.16s} Qc4+ {-0.05/15 0.077s}
114. Ke1 {+0.27/13 0.045s} Qc3+ {-0.06/16 0.074s} 115. Kd1 {+0.10/13 0.055s}
Qd4+ {-0.07/18 0.23s} 116. Ke2 {+0.05/15 0.047s} Qe5+ {-0.14/19 0.19s}
117. Kf1 {+0.49/17 0.20s} Qd4 {-0.09/17 0.071s} 118. Qb3 {+0.53/15 0.049s}
Kg6 {-0.04/18 0.16s} 119. Qh3 {+0.07/17 0.18s} Kg5 {-0.08/17 0.11s}
120. h7 {+0.27/16 0.062s} Qa1+ {-0.06/17 0.031s} 121. Ke2 {+0.13/18 0.056s}
Qb2+ {-0.04/17 0.094s} 122. Kd3 {+0.09/18 0.083s} Qb3+ {-0.02/18 0.097s}
123. Kd4 {+0.08/17 0.048s} Qb4+ {-0.02/18 0.052s} 124. Ke5 {+0.08/17 0.043s}
Qc5+ {-0.02/20 0.13s} 125. Ke6 {+0.04/20 0.055s} Qc4+ {-0.01/19 0.076s}
126. Ke7 {+0.03/21 0.11s} Qc5+ {-0.02/18 0.11s} 127. Kd7 {+0.03/20 0.054s}
Qd5+ {0.00/18 0.060s} 128. Kc7 {+0.02/20 0.074s} Qa5+ {-0.04/19 0.13s}
129. Kc6 {+0.03/21 0.091s} Qa6+ {-0.04/18 0.063s} 130. Kc5 {+0.02/19 0.065s}
Qa7+ {-0.04/16 0.063s} 131. Kd6 {+0.02/22 0.23s} Qd4+ {-0.02/19 0.16s}
132. Kc7 {+0.01/18 0.043s} Qa7+ {-0.04/19 0.15s} 133. Kd8 {+0.04/20 0.14s}
Qb6+ {-0.03/20 0.13s} 134. Kd7 {+0.01/20 0.11s} Qb5+ {-0.03/18 0.081s}
135. Kd6 {+0.03/19 0.052s} Qb6+ {+0.01/19 0.17s} 136. Kd5 {+0.02/18 0.057s}
Qa5+ {-0.04/18 0.098s} 137. Kc4 {+0.03/20 0.12s} Qa4+ {-0.02/18 0.074s}
138. Kc3 {+0.02/20 0.067s} Qa1+ {-0.05/18 0.15s} 139. Kc2 {+0.04/19 0.10s}
Qa2+ {-0.04/17 0.050s} 140. Kc1 {+0.05/19 0.11s} Qc4+ {-0.02/17 0.11s}
141. Kb2 {+0.05/17 0.095s} Qb4+ {-0.06/16 0.062s} 142. Qb3 {+0.02/20 0.31s}
Qd2+ {-0.05/16 0.075s} 143. Ka3 {+0.02/17 0.075s} Qc1+ {-0.02/16 0.13s}
144. Ka2 {+0.05/18 0.11s} Qd2+ {-0.04/18 0.16s} 145. Kb1 {+0.05/18 0.042s}
Qe1+ {-0.01/16 0.030s} 146. Kc2 {+0.01/18 0.13s} Qf2+ {-0.07/17 0.11s}
147. Kc3 {+0.03/19 0.11s} Qe3+ {-0.04/18 0.16s} 148. Kb2 {+0.02/19 0.11s}
Qd2+ {-0.07/21 0.13s} 149. Qc2 {+0.02/19 0.068s} Qb4+ {-0.02/15 0.039s}
150. Qb3 {+0.06/20 0.23s} Qd2+ {+0.06/26 0.14s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:46:17.795 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:09.745 Central Daylight Time"]
[Opening "English"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.49/11 0.035s} Nxc3 {-0.78/12 0.11s}
6. dxc3 {+0.62/11 0.038s} Qxd1+ {-0.87/13 0.12s} 7. Kxd1 {+0.64/15 0.12s}
Bd7 {-0.96/13 0.12s} 8. Ne5 {+0.77/13 0.12s} e6 {-0.89/14 0.12s}
9. Kc2 {+0.76/12 0.039s} Bc6 {-1.00/12 0.11s} 10. Nxc6 {+0.92/14 0.12s}
Nxc6 {-1.08/15 0.12s} 11. Be3 {+0.95/13 0.12s} O-O-O {-1.06/15 0.12s}
12. Be2 {+1.03/13 0.12s} Be7 {-1.10/13 0.12s} 13. Rhd1 {+1.06/12 0.039s}
g6 {-1.04/12 0.11s} 14. g3 {+1.14/13 0.12s} a6 {-1.00/14 0.11s}
15. a4 {+1.02/13 0.12s} h5 {-1.06/13 0.11s} 16. Rxd8+ {+0.84/11 0.12s}
Rxd8 {-1.07/14 0.11s} 17. f4 {+1.06/13 0.039s} Kc7 {-0.99/14 0.11s}
18. a5 {+1.05/14 0.12s} Rh8 {-0.89/14 0.11s} 19. Bf2 {+1.00/13 0.12s}
Rf8 {-1.09/16 0.11s} 20. e5 {+1.07/14 0.12s} f6 {-0.94/14 0.11s}
21. exf6 {+1.06/12 0.039s} Rxf6 {-0.66/15 0.11s} 22. Be3 {+0.84/14 0.12s}
Bd6 {-0.93/14 0.11s} 23. Ra2 {+0.72/14 0.12s} e5 {-0.49/14 0.10s}
24. fxe5 {+0.60/13 0.12s} Nxe5 {-0.74/13 0.11s} 25. Ra1 {+0.58/13 0.042s}
Rf8 {-0.39/14 0.11s} 26. Rf1 {+0.41/13 0.12s} Rxf1 {-0.17/16 0.11s}
27. Bxf1 {+0.31/17 0.12s} Nf3 {-0.46/16 0.11s} 28. h3 {+0.40/16 0.12s}
Bxg3 {-0.36/14 0.098s} 29. Bxc5 {+0.31/14 0.039s} g5 {-0.66/13 0.099s}
30. Bb6+ {+0.58/14 0.12s} Kd6 {-0.35/15 0.10s} 31. Be2 {+0.48/16 0.12s}
g4 {-0.50/16 0.11s} 32. hxg4 {+0.25/18 0.12s} hxg4 {-0.44/18 0.11s}
33. Kd3 {+0.27/17 0.039s} Bf4 {-0.44/17 0.11s} 34. Ke4 {+0.25/17 0.12s}
Bc1 {-0.44/15 0.11s} 35. b4 {+0.10/15 0.12s} Nd2+ {-0.46/16 0.11s}
36. Kf5 {+0.26/15 0.12s} g3 {-0.34/17 0.10s} 37. Kg4 {+0.19/13 0.049s}
Bb2 {-0.04/13 0.10s} 38. Kxg3 {+0.31/14 0.12s} Bxc3 {-0.43/15 0.10s}
39. Bc5+ {0.00/15 0.12s} Kd5 {+0.10/15 0.10s} 40. Kf4 {0.00/15 0.039s}
Nb3 {0.00/18 0.098s} 41. Bf3+ {0.00/19 0.12s} Kc4 {0.00/21 0.10s}
42. Be2+ {0.00/20 0.12s} Kd5 43. Bf3+ {0.00/21 0.12s} Kc4 {0.00/32 0.11s}
44. Be2+ {0.00/22 0.039s} Kd5 {Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:46:21.562 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:10.074 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} e6 {-0.47/10 0.036s}
6. Nxd5 {+0.35/12 0.12s} exd5 {-0.05/12 0.038s} 7. Bb5+ {+0.32/14 0.12s}
Nc6 {-0.06/13 0.12s} 8. O-O {+0.31/13 0.11s} Bd6 {0.00/13 0.12s}
9. d4 {+0.25/14 0.12s} cxd4 {0.00/12 0.047s} 10. Nxd4 {+0.34/14 0.12s}
Bd7 {-0.46/12 0.12s} 11. Nf3 {+0.27/13 0.11s} Be6 {-0.02/14 0.12s}
12. Bd2 {+0.25/15 0.11s} O-O {+0.08/13 0.12s} 13. Rc1 {+0.20/13 0.11s}
Rc8 {-0.27/11 0.039s} 14. Bc3 {+0.42/13 0.11s} Qe7 {-0.32/13 0.12s}
15. a3 {+0.37/13 0.11s} a6 {-0.41/13 0.12s} 16. Bd3 {+0.40/12 0.10s}
f6 {-0.42/11 0.12s} 17. Bc2 {+0.58/13 0.11s} g6 {-0.53/10 0.040s}
18. Bb3 {+0.75/13 0.11s} Rfd8 {-0.46/13 0.12s} 19. h3 {+0.59/13 0.11s}
Bb8 {-0.59/13 0.12s} 20. Qd2 {+0.57/11 0.11s} Kg7 {-0.51/11 0.12s}
21. Nd4 {+0.48/11 0.099s} Nxd4 {-0.24/11 0.039s} 22. Bxd4 {+0.43/12 0.11s}
Bc7 {-0.36/14 0.12s} 23. f4 {+0.38/13 0.12s} Qd6 {-0.37/13 0.12s}
24. Bc5 {+0.36/13 0.11s} Qd7 {-0.52/15 0.12s} 25. Qd4 {+0.29/13 0.11s}
b5 {-0.39/11 0.045s} 26. g4 {+0.57/12 0.099s} Qf7 {-0.56/11 0.12s}
27. f5 {+1.01/12 0.098s} Be5 {-1.44/14 0.12s} 28. Qd2 {+0.85/13 0.11s}
Bd7 {-1.24/12 0.044s} 29. Bb6 {+1.85/13 0.099s} Rxc1 {-1.34/14 0.12s}
30. Rxc1 {+0.99/14 0.11s} Rb8 {-1.54/15 0.12s} 31. Bc7 {+1.74/13 0.11s}
Bxc7 {-1.11/13 0.12s} 32. Rxc7 {+1.27/13 0.11s} Qe7 {-1.22/11 0.039s}
33. Kg2 {+1.97/11 0.098s} Rc8 {-1.80/13 0.12s} 34. Ra7 {+1.84/12 0.11s}
Rc5 {-1.84/13 0.12s} 35. Qd4 {+3.14/12 0.11s} Rc6 {-2.86/11 0.12s}
36. Bxd5 {+2.83/12 0.11s} Rd6 {-2.77/12 0.042s} 37. e4 {+2.92/12 0.098s}
h5 {-2.54/12 0.12s} 38. Kf3 {+3.00/12 0.10s} Kh7 {-2.52/11 0.12s}
39. fxg6+ {+3.18/12 0.11s} Kxg6 {-3.04/13 0.12s} 40. gxh5+ {+4.21/13 0.11s}
Kxh5 {-2.99/11 0.046s} 41. Ra8 {+3.12/13 0.11s} f5 {-3.16/13 0.12s}
42. Qc5 {+3.95/12 0.10s} Qf6 {-5.14/12 0.12s} 43. e5 {+5.65/13 0.10s}
Rxd5 {-5.76/14 0.039s} 44. Qxd5 {+6.05/15 0.10s} Qc6 {-6.32/15 0.12s}
45. Rh8+ {+6.48/14 0.10s} Kg6 {-6.53/15 0.12s} 46. Qxc6+ {+6.62/14 0.11s}
Bxc6+ {-6.88/15 0.12s} 47. Kf4 {+6.62/16 0.11s} Kg7 {-6.78/15 0.078s}
48. Rb8 {+7.00/16 0.10s} a5 {-7.08/14 0.12s} 49. Kxf5 {+7.49/14 0.10s}
Kf7 {-7.12/12 0.039s} 50. h4 {+8.25/14 0.10s} a4 {-8.20/12 0.13s}
51. h5 {+8.65/14 0.10s} Kg7 {-9.13/14 0.12s} 52. e6 {+10.03/15 0.097s}
b4 {-11.04/14 0.12s} 53. axb4 {+14.81/16 0.11s} Bd5 {-12.75/14 0.056s}
54. e7 {+27.54/16 0.10s} Bf7 {-22.14/16 0.12s} 55. e8=Q {+M23/21 0.10s}
Bxe8 {-M20/18 0.12s} 56. h6+ {+M13/21 0.10s} Kxh6 {-20.60/13 0.049s}
57. Rxe8 {+M11/26 0.10s} Kg7 {-22.30/18 0.12s} 58. Re7+ {+M11/23 0.10s}
Kf8 {-M16/19 0.12s} 59. Kf6 {+M9/25 0.10s} a3 {-M8/25 0.12s}
60. bxa3 {+M7/29 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:46:17.670 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:11.200 Central Daylight Time"]
[Opening "French"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Classical, Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.06/13 0.091s} Nfd7 {-0.16/14 0.066s}
6. Bxe7 {+0.16/13 0.042s} Qxe7 {-0.25/16 0.077s} 7. Qd2 {+0.06/15 0.14s}
O-O {-0.46/17 0.20s} 8. f4 {+0.05/13 0.053s} c5 {-0.13/17 0.072s}
9. Nf3 {+0.09/14 0.069s} a6 {-0.10/17 0.21s} 10. O-O-O {+0.18/14 0.086s}
b5 {+0.15/15 0.16s} 11. h4 {+0.34/13 0.17s} c4 {+0.23/15 0.14s}
12. h5 {+0.35/15 0.14s} Nb6 {+0.11/16 0.23s} 13. h6 {+0.15/13 0.14s}
g6 {+0.70/15 0.091s} 14. a3 {0.00/13 0.15s} Bd7 {+1.50/14 0.075s}
15. Nh2 {-0.40/14 0.21s} a5 {+1.53/14 0.074s} 16. Na2 {-0.37/13 0.079s}
b4 {+1.48/15 0.20s} 17. Qe3 {-0.74/13 0.13s} c3 {+2.36/15 0.21s}
18. Ng4 {-0.76/12 0.047s} Ba4 {+2.42/16 0.30s} 19. b3 {+0.29/10 0.097s}
Bxb3 {+3.49/14 0.050s} 20. cxb3 {+0.30/11 0.039s} a4 {+3.39/15 0.096s}
21. bxa4 {+0.16/13 0.067s} Rxa4 {+2.75/17 0.12s} 22. Nxb4 {-0.06/14 0.15s}
Rxb4 {+2.74/17 0.16s} 23. axb4 {-0.51/12 0.11s} Qxb4 {+5.30/13 0.043s}
24. Kc2 {-0.12/14 0.043s} Qa4+ {+5.46/14 0.047s} 25. Kc1 {-3.19/13 0.097s}
Rc8 {+6.71/15 0.080s} 26. Re1 {-3.71/14 0.079s} Qb3 {+7.84/15 0.059s}
27. Qf2 {-3.24/12 0.15s} Nc6 {+9.25/13 0.047s} 28. Bd3 {-1.46/13 0.064s}
Ra8 {+20.79/14 0.063s} 29. Bb1 {-4.88/13 0.067s} Nb4 {+M13/21 0.076s}
30. Nf6+ {-M14/13 0.10s} Kh8 {+M11/23 0.048s} 31. Qc2 {-M10/17 0.047s}
Nxc2 {+M9/25 0.074s} 32. Ne4 {-M8/21 0.048s} dxe4 {+M7/34 0.19s}
33. Ba2 {-M6/26 0.043s} Rxa2 {+M5/43 0.20s} 34. Kd1 {-M4/54 0.043s}
Nxd4+ {+M3/128 0.15s} 35. Kc1 {-M4/1 0s} Ra1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C14"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:25.641 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:11.200 Central Daylight Time"]
[Opening "French"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.26/14 0.075s} Nfd7 {-0.09/12 0.053s}
6. Bxe7 {+0.15/16 0.13s} Qxe7 {-0.01/13 0.075s} 7. f4 {+0.14/15 0.11s}
a6 {-0.09/15 0.10s} 8. Bd3 {+0.10/16 0.25s} c5 {-0.01/12 0.063s}
9. dxc5 {+0.15/15 0.060s} Nxc5 {+0.04/13 0.066s} 10. Nf3 {+0.31/15 0.086s}
O-O {-0.01/14 0.12s} 11. Bxh7+ {+2.94/13 0.053s} Kxh7 {-0.20/13 0.072s}
12. Ng5+ {+3.86/15 0.050s} Kg6 {-1.48/14 0.18s} 13. Qg4 {+1.25/16 0.16s}
f6 {-1.00/14 0.065s} 14. exf6 {+2.43/13 0.061s} Rxf6 {-1.00/15 0.12s}
15. O-O {+2.41/13 0.055s} Nc6 {-1.08/13 0.077s} 16. Qh4 {+3.71/15 0.12s}
Rf8 {-1.38/13 0.046s} 17. f5+ {+5.27/16 0.14s} Rxf5 {-0.04/16 0.046s}
18. Qh7+ {+3.48/18 0.077s} Kxg5 {-3.46/15 0.066s} 19. h4+ {+4.80/19 0.052s}
Kf6 {-3.35/18 0.077s} 20. Rxf5+ {+3.91/19 0.095s} exf5 {-3.35/1 0s}
21. Nxd5+ {+4.20/19 0.060s} Kf7 {-3.80/17 0.076s} 22. Qh5+ {+3.91/18 0.18s}
Kf8 {-3.44/17 0.082s} 23. Qh8+ {+4.03/17 0.10s} Kf7 {-3.44/1 0s}
24. Nxe7 {+4.01/16 0.055s} Nxe7 {-3.44/15 0.061s} 25. g4 {+4.42/17 0.19s}
b5 {-2.98/13 0.094s} 26. Qh5+ {+4.22/15 0.17s} Kf6 {-3.68/15 0.19s}
27. Qg5+ {+5.02/17 0.21s} Kf7 {-3.96/15 0.051s} 28. Re1 {+4.09/16 0.082s}
Ne4 {-3.92/16 0.12s} 29. Qf4 {+4.12/16 0.056s} Bb7 {-3.92/14 0.082s}
30. gxf5 {+4.19/17 0.048s} Rc8 {-3.83/16 0.073s} 31. Rxe4 {+3.97/17 0.15s}
Bxe4 {-3.93/16 0.086s} 32. Qxe4 {+4.16/17 0.098s} Rc6 {-3.97/16 0.071s}
33. Kf2 {+4.22/17 0.088s} Rf6 {-4.00/15 0.13s} 34. Ke3 {+4.32/16 0.060s}
Nxf5+ {-4.01/15 0.092s} 35. Kd2 {+4.12/18 0.074s} g6 {-4.05/15 0.13s}
36. Kc1 {+4.30/18 0.11s} Re6 {-4.08/12 0.057s} 37. Qf3 {+4.35/18 0.29s}
Kf6 {-4.04/15 0.11s} 38. b3 {+4.35/17 0.073s} Ke5 {-4.03/15 0.093s}
39. Kb2 {+4.39/18 0.15s} Rd6 {-4.03/15 0.076s} 40. Qc3+ {+4.53/16 0.16s}
Ke4 {-4.03/16 0.17s} 41. Qb4+ {+4.51/15 0.14s} Kf3 {-3.68/16 0.054s}
42. a4 {+4.86/14 0.054s} bxa4 {-3.91/14 0.16s} 43. Qxa4 {+4.88/16 0.072s}
Ne3 {-4.09/13 0.097s} 44. Qb4 {+5.11/14 0.051s} Nf5 {-4.48/14 0.28s}
45. Qe1 {+4.98/15 0.14s} Kf4 {-4.22/13 0.083s} 46. c4 {+5.46/15 0.083s}
Rd3 {-4.48/12 0.11s} 47. c5 {+5.83/15 0.074s} Nd4 {-4.71/12 0.13s}
48. Qc1+ {+5.89/15 0.092s} Ke5 {-5.29/13 0.11s} 49. Qg5+ {+6.80/16 0.17s}
Nf5 {-5.47/13 0.14s} 50. Qxg6 {+7.01/13 0.085s} Rd2+ {-5.90/12 0.13s}
51. Kc3 {+6.73/14 0.074s} Rd5 {-5.86/12 0.071s} 52. Qe8+ {+7.37/14 0.093s}
Kf4 {-6.04/12 0.053s} 53. c6 {+7.47/14 0.094s} Nd6 {-6.39/12 0.18s}
54. Qf8+ {+8.19/14 0.11s} Ke3 {-7.21/12 0.11s} 55. Qh6+ {+8.24/15 0.073s}
Kf3 {-7.17/12 0.057s} 56. Kb2 {+8.63/14 0.088s} Nb5 {-6.84/12 0.064s}
57. h5 {+8.88/14 0.073s} Rd4 {-7.18/12 0.16s} 58. Qg5 {+9.49/14 0.049s}
Rg4 {-8.50/12 0.069s} 59. Qf5+ {+10.32/15 0.11s} Rf4 {-9.25/13 0.059s}
60. Qh3+ {+10.62/15 0.12s} Ke4 {-8.75/11 0.050s} 61. h6 {+10.97/16 0.22s}
Rf2+ {-9.93/13 0.13s} 62. Kc1 {+11.35/14 0.075s} Rf8 {-11.11/14 0.22s}
63. Qh4+ {+11.81/14 0.045s} Kf3 {-12.21/14 0.13s} 64. h7 {+11.72/14 0.082s}
Ra8 {-13.61/13 0.12s} 65. Kd2 {+14.51/14 0.058s} Rf8 {-13.74/14 0.22s}
66. Kd3 {+17.29/15 0.083s} Kg2 {-13.95/13 0.12s} 67. h8=Q {+19.05/18 0.063s}
Rxh8 {-14.16/14 0.050s} 68. Qxh8 {+21.58/18 0.048s} Kg3 {-14.40/14 0.057s}
69. Qe5+ {+23.39/17 0.077s} Kf3 {-15.14/15 0.094s} 70. Kc4 {+24.78/17 0.081s}
Kg4 {-20.11/14 0.23s} 71. Qf6 {+25.09/17 0.087s} Kh5 {-15.33/14 0.14s}
72. Kc5 {+30.42/17 0.087s} Kg4 {-19.68/13 0.046s} 73. Qa1 {+31.59/16 0.077s}
Kf4 {-18.66/12 0.051s} 74. Qxa6 {+33.72/16 0.065s} Nc3 {-20.47/13 0.069s}
75. Qc4+ {+37.21/17 0.060s} Ne4+ {-22.64/13 0.069s} 76. Kd5 {+M23/19 0.085s}
Kg5 {-M16/15 0.066s}
77. Qxe4 {+M9/24 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:46:26.985 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:14.232 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.06/12 0.10s} Bg7 {-0.33/14 0.076s}
6. Be3 {+0.37/12 0.046s} Nf6 {-0.33/14 0.076s} 7. Nb3 {+0.46/12 0.051s}
O-O {-0.07/15 0.15s} 8. Qd2 {+0.03/13 0.12s} a5 {-0.01/15 0.12s}
9. a4 {-0.29/13 0.060s} d5 {+0.04/16 0.075s} 10. O-O-O {+0.26/14 0.14s}
Nxe4 {+0.09/17 0.19s} 11. Nxe4 {+0.20/14 0.072s} dxe4 {-0.10/17 0.11s}
12. Qxd8 {+0.29/14 0.074s} Rxd8 {-0.15/17 0.10s} 13. Bb5 {+0.38/14 0.091s}
Rd6 {-0.18/15 0.11s} 14. Bc5 {+0.13/15 0.10s} Rxd1+ {-0.05/16 0.18s}
15. Rxd1 {+0.22/15 0.053s} Bg4 {-0.07/17 0.18s} 16. Re1 {+0.09/15 0.13s}
Rc8 {+0.58/13 0.063s} 17. Rxe4 {0.00/13 0.10s} Be6 {+0.60/14 0.10s}
18. Kb1 {-0.09/14 0.15s} Bd5 {+0.78/14 0.065s} 19. Re1 {-0.12/13 0.044s}
Bxg2 {+0.42/16 0.20s} 20. Bb6 {-0.22/15 0.10s} h5 {+0.63/15 0.10s}
21. Nxa5 {-0.18/13 0.12s} Nxa5 {+0.44/16 0.16s} 22. Bxa5 {-0.24/14 0.049s}
Kf8 {+0.35/18 0.19s} 23. Bb6 {+0.06/14 0.14s} h4 {+0.26/17 0.15s}
24. a5 {0.00/15 0.18s} h3 {+0.46/16 0.13s} 25. Bd7 {+0.05/14 0.073s}
Rc4 {+0.52/15 0.077s} 26. c3 {-0.01/14 0.051s} Bf6 {+0.31/14 0.21s}
27. Kc2 {+0.06/12 0.047s} g5 {+0.18/15 0.14s} 28. Kd3 {+0.31/12 0.049s}
Rh4 {+0.13/15 0.055s} 29. Bc5 {+0.02/13 0.15s} Bd5 {+0.06/16 0.090s}
30. Bf5 {+0.43/15 0.24s} Bc4+ {0.00/18 0.25s} 31. Kc2 {+0.50/12 0.058s}
Bd5 {+0.01/19 0.18s} 32. Rd1 {+0.21/13 0.11s} Bg2 {+0.72/14 0.096s}
33. Rd7 {-0.36/13 0.19s} Rf4 {-0.01/16 0.14s} 34. Bd3 {-0.64/14 0.053s}
Ra4 {+0.78/15 0.065s} 35. b4 {+0.03/14 0.079s} Ra1 {+0.78/14 0.047s}
36. Kb3 {-0.84/14 0.13s} Rh1 {+1.76/15 0.040s} 37. b5 {-2.03/12 0.078s}
Rxh2 {+2.94/14 0.092s} 38. Bb6 {-2.68/13 0.18s} Rh1 {+4.23/15 0.094s}
39. Bc7 {-4.57/13 0.18s} h2 {+3.38/16 0.077s} 40. Bxh2 {-4.48/15 0.094s}
Rxh2 {+3.71/15 0.058s} 41. a6 {-4.58/14 0.045s} bxa6 {+3.52/15 0.067s}
42. bxa6 {-4.36/14 0.041s} Kg7 {+3.80/15 0.075s} 43. a7 {-4.17/14 0.13s}
Rh8 {+3.68/14 0.072s} 44. Ba6 {-3.63/13 0.12s} Ra8 {+4.47/15 0.049s}
45. Kb4 {-3.99/13 0.060s} g4 {+5.28/16 0.071s} 46. c4 {-6.53/16 0.22s}
Bh4 {+6.07/14 0.052s} 47. c5 {-6.51/15 0.074s} Bf3 {+6.13/16 0.087s}
48. Rc7 {-9.42/15 0.20s} Bxf2 {+6.61/14 0.078s} 49. Rxe7 {-6.51/13 0.063s}
g3 {+6.65/14 0.044s} 50. Bf1 {-8.53/14 0.11s} Rc8 {+7.39/13 0.045s}
51. c6 {-8.83/13 0.070s} Bxc6 {+7.34/14 0.082s} 52. Bh3 {-8.85/14 0.15s}
Ra8 {+7.56/14 0.17s} 53. Kc3 {-9.34/13 0.090s} Bxa7 {+8.45/14 0.14s}
54. Be6 {-9.08/13 0.064s} Kf6 {+9.54/14 0.048s} 55. Rxf7+ {-10.18/12 0.051s}
Kxe6 {+9.41/14 0.067s} 56. Rg7 {-11.02/14 0.12s} Bf2 {+9.80/14 0.083s}
57. Kd2 {-12.34/13 0.16s} Ra2+ {+10.40/13 0.075s} 58. Kc1 {-13.09/15 0.12s}
Be3+ {+M17/22 0.16s} 59. Kb1 {-13.64/14 0.047s} Rf2 {+M15/24 0.20s}
60. Rg6+ {-M14/20 0.089s} Kf5 {+M13/27 0.18s} 61. Rxc6 {-M12/22 0.038s}
g2 {+M11/27 0.058s} 62. Rc2 {-M10/22 0.040s} g1=Q+ {+M9/28 0.14s}
63. Kb2 {-M8/25 0.051s} Qc1+ {+M7/33 0.20s} 64. Kb3 {-M6/30 0.040s}
Rxc2 {+M5/49 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "34.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B34"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:46:36.189 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:15.982 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "206"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.41/16 0.34s} Bg7 {-0.21/12 0.063s}
6. Be3 {+0.45/16 0.27s} Nf6 {-0.41/12 0.070s} 7. Nb3 {+0.54/16 0.21s}
O-O {-0.13/12 0.053s} 8. Be2 {+0.30/15 0.19s} d6 {-0.32/12 0.081s}
9. Qd2 {+0.44/14 0.11s} Be6 {+0.18/12 0.075s} 10. O-O-O {+0.37/14 0.10s}
a5 {-0.41/13 0.13s} 11. Nd4 {+1.13/14 0.085s} Nxd4 {-0.31/12 0.061s}
12. Bxd4 {+1.26/15 0.047s} a4 {-0.45/14 0.072s} 13. a3 {+0.82/14 0.073s}
Qa5 {-0.63/13 0.055s} 14. f3 {+0.72/17 0.14s} Rfb8 {-0.70/14 0.13s}
15. Bb5 {+0.68/14 0.12s} Rc8 {-0.51/14 0.049s} 16. Qd3 {+1.17/16 0.13s}
Nh5 {-0.19/14 0.051s} 17. Bxg7 {+0.79/13 0.076s} Kxg7 {-0.39/13 0.10s}
18. g4 {+1.40/16 0.21s} Nf4 {-0.18/13 0.059s} 19. Qd2 {+1.14/15 0.11s}
Nh3 {-0.71/15 0.21s} 20. Rhe1 {+1.54/16 0.18s} f6 {-1.39/14 0.17s}
21. Bf1 {+1.53/14 0.038s} Ng5 {-0.86/14 0.11s} 22. Qe3 {+1.32/15 0.12s}
Qc5 {-0.87/13 0.059s} 23. f4 {+1.43/15 0.068s} Qxe3+ {-0.86/14 0.16s}
24. Rxe3 {+1.15/15 0.15s} Nf7 {-0.57/16 0.24s} 25. Nd5 {+1.39/16 0.10s}
Ra5 {-1.04/14 0.13s} 26. Rd4 {+0.95/15 0.15s} Bxd5 {-0.86/13 0.056s}
27. exd5 {+0.92/13 0.029s} Rc7 {-0.72/12 0.038s} 28. c3 {+0.87/15 0.16s}
g5 {-0.65/13 0.056s} 29. Ree4 {+0.79/14 0.13s} gxf4 {-0.70/13 0.056s}
30. Rxf4 {+1.12/14 0.048s} Ne5 {-0.48/14 0.067s} 31. Kc2 {+1.00/15 0.14s}
b5 {-0.32/13 0.10s} 32. Be2 {+0.70/16 0.12s} Rc5 {-0.20/13 0.058s}
33. Kb1 {+0.70/16 0.056s} h6 {-0.31/13 0.094s} 34. Rfe4 {+0.70/15 0.055s}
Kg6 {-0.26/16 0.10s} 35. h4 {+0.60/15 0.081s} Kf7 {-0.26/15 0.075s}
36. Rd1 {+0.86/15 0.14s} Kg7 {-0.33/16 0.19s} 37. Kc2 {+0.49/15 0.15s}
Ng6 {-0.23/17 0.098s} 38. h5 {+0.75/16 0.12s} Ne5 {-0.28/16 0.062s}
39. Kc1 {+0.41/16 0.11s} Kf8 {-0.14/15 0.11s} 40. Kb1 {+0.41/15 0.070s}
Nd7 {+0.04/13 0.059s} 41. Red4 {+0.41/14 0.059s} Nb6 {-0.14/15 0.091s}
42. Bf3 {+0.54/18 0.11s} Ra7 {-0.04/15 0.17s} 43. Rb4 {+0.43/17 0.12s}
Ra8 {-0.02/14 0.086s} 44. Be2 {+0.37/16 0.13s} Ra5 {-0.18/15 0.065s}
45. Rbd4 {+0.37/15 0.043s} Ra7 {-0.17/17 0.10s} 46. Bf3 {+0.30/16 0.075s}
Nc4 {-0.01/15 0.12s} 47. Be4 {+0.41/14 0.040s} Rac7 {-0.05/15 0.071s}
48. R1d3 {+0.02/18 0.19s} Nb6 {-0.17/15 0.10s} 49. Rb4 {+0.40/15 0.10s}
Kf7 {-0.27/15 0.076s} 50. Rd1 {+0.44/15 0.12s} Rb7 {-0.26/16 0.069s}
51. Rbd4 {+0.31/15 0.13s} Kf8 {-0.09/16 0.075s} 52. Bd3 {+0.30/14 0.059s}
Nc4 {-0.14/15 0.15s} 53. Kc1 {+0.27/15 0.068s} Nb6 {-0.05/14 0.11s}
54. Rd2 {+0.28/16 0.15s} Ra7 {-0.24/15 0.14s} 55. Rb4 {+0.45/16 0.082s}
Ra5 {0.00/15 0.053s} 56. Be4 {+0.45/17 0.054s} Nc4 {-0.06/16 0.083s}
57. Rd4 {+0.48/16 0.036s} Ne3 {-0.04/17 0.072s} 58. Bf3 {+0.45/21 0.19s}
Nc4 {-0.06/17 0.11s} 59. Kb1 {+0.19/20 0.13s} Ne3 {-0.06/19 0.070s}
60. Rd3 {+0.18/17 0.052s} Nc4 {-0.06/20 0.20s} 61. Bg2 {+0.10/18 0.11s}
Ne5 {-0.06/18 0.085s} 62. Rdd4 {+0.19/17 0.059s} Nc4 {-0.05/18 0.056s}
63. Ka2 {+0.15/18 0.042s} Ne3 {-0.06/16 0.079s} 64. Bh1 {+0.12/18 0.052s}
Nc4 {-0.05/18 0.12s} 65. Bf3 {+0.12/19 0.073s} Nb6 {-0.05/18 0.066s}
66. Be4 {+0.24/14 0.070s} Kg7 {-0.06/17 0.076s} 67. Kb1 {+0.23/18 0.25s}
Ra7 {-0.06/17 0.10s} 68. Kc1 {+0.22/17 0.12s} Ra5 {-0.06/16 0.14s}
69. Rd3 {+0.22/19 0.17s} Ra7 {-0.06/17 0.11s} 70. Rd1 {+0.22/18 0.040s}
Kf8 {-0.10/18 0.20s} 71. Kb1 {+0.22/17 0.060s} Ra5 {-0.09/18 0.19s}
72. Rbd4 {+0.20/17 0.16s} Ra7 {-0.05/15 0.051s} 73. Bf5 {+0.25/16 0.15s}
Rac7 {-0.03/17 0.073s} 74. R1d2 {+0.21/18 0.13s} Nc4 {-0.25/16 0.14s}
75. Rf2 {+0.37/14 0.058s} Nb6 {-0.05/16 0.058s} 76. Be6 {+0.05/17 0.13s}
Rc4 {-0.01/18 0.076s} 77. Rc2 {+0.13/18 0.12s} Ke8 {-0.01/17 0.061s}
78. Kc1 {-0.05/18 0.11s} Nd7 {+0.06/16 0.088s} 79. Bxd7+ {-0.13/17 0.10s}
Kxd7 {+0.30/18 0.071s} 80. Rcd2 {-0.19/14 0.023s} Ke8 {+0.33/17 0.075s}
81. Rxc4 {-0.04/16 0.037s} Rxc4 {+0.52/18 0.061s} 82. Rd4 {-0.67/18 0.061s}
Kf7 {+0.34/18 0.077s} 83. Kd2 {-0.26/18 0.048s} f5 {+0.49/18 0.064s}
84. gxf5 {-0.05/17 0.051s} Kf6 {+0.66/19 0.078s} 85. Rd3 {-1.06/17 0.16s}
Rh4 {+1.27/14 0.083s} 86. Re3 {-1.21/16 0.10s} Rxh5 {+0.93/15 0.054s}
87. Re6+ {-1.28/16 0.12s} Kxf5 {+1.12/15 0.079s} 88. c4 {-1.07/16 0.044s}
Rh2+ {+1.05/15 0.081s} 89. Kc3 {-1.06/17 0.11s} Rh3+ {+1.35/17 0.083s}
90. Kc2 {-0.99/17 0.050s} bxc4 {+1.20/17 0.089s} 91. Rxe7 {-1.01/16 0.045s}
h5 {+1.16/18 0.065s} 92. Re6 {-0.64/17 0.086s} h4 {+1.20/17 0.070s}
93. Rxd6 {-0.68/18 0.093s} Rd3 {+1.03/19 0.085s} 94. Rc6 {-0.54/17 0.066s}
Rxd5 {+1.62/16 0.076s} 95. Rxc4 {-0.66/16 0.067s} Kg5 {+0.89/15 0.052s}
96. Rxa4 {-0.52/17 0.069s} h3 {+0.92/15 0.13s} 97. Re4 {-0.71/17 0.10s}
Ra5 {+1.12/16 0.19s} 98. Re1 {-0.56/17 0.11s} Kg4 {+0.81/15 0.12s}
99. Kb3 {-0.66/17 0.11s} h2 {+0.90/14 0.17s} 100. a4 {-0.45/17 0.13s}
Rg5 {+1.09/16 0.21s} 101. Rh1 {-0.16/16 0.061s} Kh3 {+0.39/14 0.092s}
102. Kc4 {-0.14/19 0.15s} Rg1 {-0.05/16 0.27s} 103. Rxh2+ {-0.14/18 0.043s}
Kxh2 {-0.12/16 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:46:32.923 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:17.561 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/12 0.12s} O-O {-0.29/14 0.13s}
6. e3 {+0.30/13 0.12s} Re8 {-0.19/14 0.055s} 7. a3 {+0.62/13 0.12s}
Bf8 {-0.02/15 0.085s} 8. cxd5 {+0.47/15 0.12s} exd5 {+0.26/14 0.077s}
9. h3 {+0.39/13 0.12s} Ne4 {+0.33/16 0.20s} 10. Bd3 {+0.33/14 0.12s}
c6 {+0.32/15 0.24s} 11. O-O {+0.18/13 0.12s} Nd7 {+0.36/13 0.066s}
12. Qc2 {+0.08/12 0.12s} Nxd2 {+0.31/16 0.24s} 13. Qxd2 {+0.13/13 0.12s}
Nb6 {+0.39/15 0.18s} 14. Ne2 {+0.13/12 0.12s} g6 {+0.71/13 0.075s}
15. Rac1 {+0.10/13 0.11s} Kg7 {+0.66/16 0.26s} 16. Nf4 {+0.29/13 0.11s}
Qf6 {+0.94/13 0.080s} 17. b4 {-0.04/11 0.11s} Bd6 {+0.75/13 0.085s}
18. g4 {-0.03/12 0.10s} h5 {+1.41/16 0.31s} 19. g5 {0.00/14 0.11s}
Qd8 {+1.02/14 0.069s} 20. h4 {-0.33/12 0.11s} Kg8 {+1.54/14 0.22s}
21. Ne5 {0.00/13 0.11s} Bxe5 {+1.04/15 0.16s} 22. dxe5 {+0.05/13 0.11s}
Rxe5 {+1.37/13 0.047s} 23. a4 {0.00/13 0.099s} Nd7 {+1.70/15 0.16s}
24. Qc2 {+0.35/12 0.10s} Nf8 {+1.61/14 0.043s} 25. b5 {+0.21/14 0.11s}
Bd7 {+1.69/15 0.074s} 26. bxc6 {+0.09/13 0.11s} Bxc6 {+2.24/12 0.044s}
27. Qc3 {-0.04/12 0.11s} Qd6 {+2.95/13 0.074s} 28. Qd4 {-0.21/12 0.11s}
Rae8 {+2.28/14 0.16s} 29. Qxa7 {+0.08/14 0.11s} Ne6 {+2.76/13 0.067s}
30. Nxe6 {+0.13/14 0.11s} Qxe6 {+4.45/17 0.099s} 31. Qd4 {-0.28/13 0.11s}
Qh3 {+4.15/15 0.082s} 32. Qf4 {-2.37/11 0.11s} d4 {+4.50/16 0.083s}
33. Rxc6 {-3.22/15 0.11s} bxc6 {+4.60/15 0.080s} 34. Qxd4 {-2.97/15 0.10s}
Rd5 {+4.87/17 0.059s} 35. Qc4 {-3.03/16 0.10s} Rxd3 {+5.22/18 0.061s}
36. Qxd3 {-3.17/14 0.11s} Qg4+ {+5.06/17 0.077s} 37. Kh2 {-3.12/15 0.10s}
Qxh4+ {+4.79/18 0.11s} 38. Kg2 {-3.19/15 0.11s} Qxg5+ {+4.86/17 0.047s}
39. Kh3 {-3.11/14 0.11s} Qg4+ {+4.83/16 0.11s} 40. Kh2 Qxa4 {+4.89/16 0.086s}
41. Rc1 {-2.94/13 0.11s} Qh4+ {+4.94/16 0.14s} 42. Kg2 {-3.23/16 0.11s}
Re4 {+4.94/16 0.14s} 43. Qc3 {-3.00/14 0.11s} Qg5+ {+4.44/16 0.19s}
44. Kf1 {-2.69/14 0.10s} Qb5+ {+4.65/15 0.058s} 45. Ke1 {-2.62/14 0.11s}
Rg4 {+5.50/17 0.12s} 46. Qxc6 {-2.73/14 0.098s} Rg1+ {+6.94/18 0.046s} 47. Kd2
Qb2+ {+4.85/17 0.25s} 48. Rc2 {-2.80/15 0.11s} Qb4+ {+5.07/14 0.085s}
49. Qc3 {-2.77/15 0.11s} Qb1 {+5.09/13 0.046s} 50. Qc8+ {-2.97/15 0.11s}
Kh7 {+5.25/14 0.052s} 51. Qc4 {-2.86/14 0.11s} Qd1+ {+5.52/15 0.086s} 52. Kc3
Qd7 {+5.48/16 0.14s} 53. Qd4 {-2.91/13 0.11s} Qb5 {+5.63/15 0.053s}
54. Qb4 {-3.14/12 0.11s} Qxb4+ {+6.16/16 0.067s} 55. Kxb4 {-3.54/18 0.10s}
h4 {+6.31/16 0.055s} 56. f4 {-3.64/18 0.11s} Kh6 {+6.65/17 0.072s}
57. Kc5 {-3.34/14 0.099s} Kh5 {+6.72/17 0.079s} 58. f5 {-3.65/13 0.11s}
gxf5 {+7.22/17 0.19s} 59. Kd4 {-4.24/12 0.11s} h3 {+8.30/17 0.093s}
60. Rc8 {-5.61/13 0.11s} Rg5 {+8.80/16 0.045s} 61. Ke5 {-4.04/13 0.11s}
Kg4 {+9.35/17 0.057s} 62. Rc1 {-5.34/13 0.11s} f4+ {+9.35/18 0.078s}
63. Kf6 {-6.74/12 0.10s} Rf5+ {+14.47/15 0.090s} 64. Kg7 {-8.38/12 0.10s}
fxe3 {+14.94/16 0.044s} 65. Rc2 {-9.20/16 0.11s} Rf3 {+15.50/16 0.056s}
66. Kh7 {-10.42/13 0.099s} f5 {+16.76/15 0.098s} 67. Kg6 {-8.12/11 0.10s}
Rf2 {+19.14/15 0.058s} 68. Rc1 {-9.98/13 0.098s} f4 {+21.59/16 0.11s}
69. Kf6 {-11.87/11 0.11s} h2 {+21.64/14 0.053s} 70. Ke5 {-18.53/13 0.11s}
e2 {+23.25/15 0.049s} 71. Kf6 {-16.97/13 0.10s} Rf1 {+25.90/16 0.13s}
72. Rc2 {-24.99/12 0.11s} f3 {+27.41/15 0.051s} 73. Rc4+ {-25.30/12 0.10s}
Kg3 {+28.38/14 0.049s} 74. Kg5 {-31.81/12 0.11s} e1=Q {+40.95/15 0.049s}
75. Rh4 {-41.36/12 0.099s} Qe7+ {+M9/18 0.059s} 76. Kg6 {-M8/18 0.099s}
Kxh4 {+M7/27 0.15s} 77. Kf5 {-M6/26 0.10s} Kg3 {+M5/38 0.25s} 78. Kg6
h1=Q {+M3/128 0.10s} 79. Kf5 Qhh7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:33.423 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:18.717 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Qa4+ {+0.38/15 0.24s} Nc6 {+0.23/13 0.12s}
6. e3 {-0.01/15 0.34s} O-O {+0.24/12 0.11s} 7. Bd3 {+0.31/15 0.064s}
Bd7 {+0.22/11 0.12s} 8. Qc2 {+0.25/14 0.074s} dxc4 {-0.05/13 0.11s}
9. Bxc4 {+0.18/14 0.068s} Ne7 {-0.06/12 0.11s} 10. a3 {+0.76/14 0.053s}
Bxc3+ {+0.10/13 0.11s} 11. Qxc3 {+0.51/14 0.071s} Bc6 {+0.20/13 0.12s}
12. Be2 {+0.88/14 0.062s} Nf5 {-0.02/13 0.12s} 13. O-O {+1.16/13 0.061s}
a6 {+0.06/14 0.12s} 14. a4 {+1.26/14 0.13s} Bxf3 {-0.14/12 0.12s}
15. Bxf3 {+1.39/14 0.11s} c6 {-0.22/12 0.11s} 16. g3 {+1.96/15 0.12s}
a5 {-0.38/14 0.12s} 17. Rd1 {+1.83/14 0.076s} Nd5 {-0.54/12 0.11s}
18. Qb3 {+2.26/15 0.13s} Nb4 {-0.66/12 0.11s} 19. Bd2 {+2.19/16 0.053s}
Qb6 {-0.92/13 0.11s} 20. Rdc1 {+2.05/15 0.070s} g6 {-0.72/12 0.10s}
21. Rc5 {+2.61/15 0.19s} Kg7 {-0.83/14 0.12s} 22. Rxa5 {+3.92/17 0.12s}
Rxa5 {-1.55/13 0.11s} 23. Bxb4 {+3.66/15 0.075s} Kg8 {-1.63/15 0.11s}
24. Qc3 {+3.70/17 0.099s} Rfa8 {-1.58/16 0.11s} 25. Bxa5 {+3.67/17 0.056s}
Qxa5 {-1.89/15 0.11s} 26. b4 {+3.67/17 0.086s} Qd8 {-1.89/14 0.11s}
27. a5 {+3.73/17 0.10s} Qf6 {-1.99/13 0.11s} 28. Bg2 {+3.92/14 0.11s}
Qe7 {-2.19/13 0.11s} 29. h4 {+3.97/16 0.22s} h5 {-1.96/13 0.11s}
30. Qc5 {+3.77/17 0.32s} Qc7 {-2.08/13 0.11s} 31. Rd1 {+3.68/18 0.16s}
Qd8 {-2.16/13 0.11s} 32. Bf3 {+3.71/17 0.075s} Qf6 {-1.90/12 0.11s}
33. Qe5 {+3.80/17 0.22s} Kg7 {-1.91/13 0.11s} 34. Kg2 {+4.26/15 0.058s}
Rd8 {-2.07/12 0.11s} 35. Qc7 {+4.22/17 0.14s} g5 {-2.65/12 0.10s}
36. hxg5 {+4.83/14 0.074s} Qxg5 {-2.80/14 0.11s} 37. Qe5+ {+5.25/14 0.089s}
Qf6 {-2.86/14 0.11s} 38. Bxh5 {+5.52/15 0.058s} Ne7 {-2.80/14 0.099s}
39. e4 {+5.73/16 0.12s} Qxe5 {-3.17/15 0.10s} 40. dxe5 {+6.18/15 0.047s}
Rxd1 {-3.26/17 0.10s} 41. Bxd1 {+6.57/17 0.085s} Kf8 {-3.36/17 0.10s}
42. f4 {+6.76/18 0.15s} Ke8 {-3.46/18 0.10s} 43. Kf2 {+6.98/18 0.078s}
Ng6 {-3.62/17 0.10s} 44. Ke3 {+6.88/17 0.080s} Nf8 {-3.91/17 0.098s}
45. Kd4 {+7.55/17 0.071s} Nd7 {-4.02/15 0.10s} 46. Be2 {+7.77/15 0.043s}
Kd8 {-3.99/16 0.10s} 47. b5 {+8.29/16 0.10s} cxb5 {-4.03/14 0.10s}
48. Bxb5 {+9.13/17 0.046s} Nb8 {-5.05/14 0.10s} 49. Kc5 {+9.54/17 0.049s}
Kc7 {-5.61/16 0.10s} 50. Be8 {+10.02/17 0.056s} Na6+ {-5.97/14 0.10s}
51. Kd4 {+10.36/18 0.13s} Nb4 {-6.11/15 0.10s} 52. Bxf7 {+10.47/18 0.055s}
Nc6+ {-6.36/15 0.096s} 53. Kc5 {+10.67/19 0.11s} Nxa5 {-6.63/14 0.10s}
54. Bxe6 {+10.87/17 0.046s} Nc6 {-6.74/13 0.10s} 55. Bc4 {+11.92/15 0.076s}
b6+ {-6.36/13 0.10s} 56. Kd5 {+13.80/16 0.088s} Nb4+ {-6.66/14 0.099s}
57. Ke6 {+15.17/16 0.049s} Kc6 {-7.24/15 0.094s} 58. f5 {+17.71/16 0.053s}
Kc5 {-12.21/13 0.094s} 59. Bd5 {+19.03/18 0.053s} Na6 {-14.37/13 0.11s}
60. f6 {+26.65/17 0.10s} Nc7+ {-15.43/13 0.10s} 61. Kf5 {+29.40/17 0.10s}
Kd4 {-18.33/13 0.095s} 62. f7 {+30.59/16 0.069s} Ke3 {-20.59/12 0.10s}
63. f8=Q {+31.63/16 0.059s} Nb5 {-21.31/13 0.10s} 64. Qh6+ {+32.91/17 0.069s}
Kd3 {-22.97/15 0.10s} 65. Qf4 {+34.57/18 0.35s} Nd4+ {-20.96/11 0.099s}
66. Kf6 {+35.20/17 0.053s} b5 {-23.29/14 0.096s} 67. e6 {+36.32/16 0.052s}
b4 {-31.76/13 0.095s} 68. e7 {+38.22/15 0.057s} Ne2 {-36.46/12 0.10s}
69. Qf3+ {+45.52/16 0.056s} Kd2 {-M12/19 0.10s} 70. e8=Q {+47.42/15 0.064s}
Nc3 {-M10/20 0.097s} 71. Qe5 {+M9/24 0.15s} Kc2 {-M8/23 0.096s}
72. Qef4 {+M7/32 0.24s} b3 {-M6/28 0.096s} 73. Qg2+ {+M5/49 0.22s}
Kb1 {-M4/128 0.093s} 74. Qff1+ {+M3/128 0.095s} Nd1
75. Qxd1# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:33.579 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:18.827 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. O-O {0.00/10 0.086s} Nf6 {+0.64/15 0.077s}
6. d3 {-0.04/11 0.064s} Bd6 {+0.07/18 0.35s} 7. e3 {+0.04/14 0.079s}
O-O {+0.01/17 0.12s} 8. exd4 {+0.13/14 0.10s} exd4 {+0.08/17 0.11s}
9. Na3 {+0.10/14 0.11s} Bxa3 {+0.02/16 0.17s} 10. bxa3 {+0.02/14 0.085s}
Re8 {-0.02/16 0.14s} 11. Rb1 {0.00/13 0.11s} h6 {+0.10/16 0.17s}
12. Re1 {+0.06/12 0.080s} Rxe1+ {-0.03/16 0.22s} 13. Qxe1 {-0.11/13 0.071s}
Bf5 {+0.37/14 0.050s} 14. Qf1 {-0.02/12 0.073s} b6 {+0.55/14 0.074s}
15. Bb2 {+0.38/13 0.069s} Rb8 {+0.34/16 0.13s} 16. Nh4 {+0.28/13 0.078s}
Bd7 {+0.40/16 0.062s} 17. Re1 {+0.32/13 0.073s} Nh7 {+0.48/15 0.066s}
18. f4 {+0.03/12 0.084s} Nf8 {+0.14/17 0.21s} 19. f5 {+0.12/13 0.11s}
b5 {+0.04/16 0.14s} 20. c5 {+0.09/13 0.082s} b4 {+0.63/14 0.055s}
21. f6 {+0.41/12 0.069s} bxa3 {+0.71/17 0.14s} 22. Bxa3 {-0.01/14 0.086s}
Qxf6 {+0.98/15 0.058s} 23. Qxf6 {-0.58/14 0.11s} gxf6 {+0.58/16 0.063s}
24. Bxc6 {-0.71/13 0.13s} Bxc6 {+0.42/16 0.14s} 25. Nf5 {-0.58/15 0.086s}
Bb5 {+0.48/16 0.042s} 26. Rb1 {-0.36/13 0.11s} a6 {+0.46/15 0.076s}
27. c6 {-0.07/13 0.10s} Ne6 {+0.86/14 0.074s} 28. Ne7+ {-0.66/12 0.12s}
Kh7 {+1.30/15 0.18s} 29. Rb2 {-1.04/12 0.089s} f5 {+1.61/13 0.075s}
30. Nxf5 {-1.07/13 0.085s} Rd8 {+1.66/15 0.13s} 31. Rd2 {-1.47/13 0.10s}
Bxc6 {+1.85/15 0.065s} 32. Be7 {-1.17/13 0.12s} Rd5 {+1.66/14 0.078s}
33. Nh4 {-1.63/13 0.087s} Bb5 {+2.20/14 0.067s} 34. Kf2 {-1.73/13 0.085s}
Kg7 {+2.50/13 0.064s} 35. g4 {-1.94/13 0.074s} f6 {+2.39/16 0.15s}
36. Nf5+ {-1.82/13 0.086s} Kf7 {+2.40/17 0.19s} 37. Kg3 {-1.90/14 0.072s}
Re5 {+2.59/15 0.068s} 38. h3 {-2.03/13 0.11s} h5 {+2.55/14 0.059s}
39. Bb4 {-2.16/14 0.10s} c5 {+2.70/16 0.14s} 40. Ba5 {-2.44/15 0.19s}
hxg4 {+3.01/15 0.10s} 41. hxg4 {-2.26/16 0.16s} Ke8 {+2.68/17 0.15s}
42. Kf2 {-2.12/13 0.067s} Kd7 {+2.60/15 0.14s} 43. Kg3 {-2.38/13 0.070s}
Kc6 {+2.85/15 0.079s} 44. Ne7+ {-2.64/14 0.18s} Kd6 {+3.89/15 0.056s}
45. Nf5+ {-2.94/13 0.066s} Kd7 {+3.93/15 0.075s} 46. Bb6 {-3.64/14 0.098s}
Re1 {+4.02/16 0.18s} 47. Kf2 {-3.70/15 0.20s} Rc1 {+4.79/16 0.17s}
48. Ng3 {-3.98/13 0.094s} Nf4 {+4.36/14 0.093s} 49. Nh5 {-4.13/13 0.071s}
Nxd3+ {+4.17/14 0.062s} 50. Kg3 {-4.26/14 0.098s} Ke6 {+4.25/16 0.24s}
51. Bd8 {-3.66/12 0.071s} Rg1+ {+5.10/14 0.058s} 52. Rg2 {-4.42/13 0.093s}
Rf1 {+4.97/14 0.078s} 53. Rc2 {-4.43/13 0.072s} f5 {+5.49/12 0.059s}
54. gxf5+ {-4.37/13 0.11s} Kd7 {+5.32/13 0.079s} 55. Bf6 {-4.60/12 0.11s}
Rxf5 {+5.68/15 0.084s} 56. Rh2 {-4.51/13 0.10s} Kd6 {+6.45/14 0.24s}
57. Rh4 {-5.02/11 0.084s} Nc1 {+7.16/14 0.15s} 58. Bh8 {-4.24/10 0.081s}
Ne2+ {+8.17/14 0.071s} 59. Kg2 {-7.15/15 0.086s} Bc6+ {+8.83/14 0.034s}
60. Kh3 {-7.43/17 0.077s} d3 {+9.66/16 0.15s} 61. Kg4 {-9.64/13 0.16s}
Bd7 {+11.69/13 0.044s} 62. Ng7 {-10.12/13 0.13s} Rf1+ {+14.25/14 0.064s}
63. Kg5 {-11.12/13 0.081s} d2 {+15.05/14 0.047s} 64. Rh6+ {-11.69/13 0.14s}
Kd5 {+15.59/13 0.044s} 65. Nh5 {-12.03/12 0.12s} d1=Q {+15.67/14 0.051s}
66. Nf6+ {-12.33/12 0.10s} Kc4 {+16.64/14 0.066s} 67. Kg6 {-12.94/13 0.19s}
Qd6 {+18.22/12 0.063s} 68. Bg7 {-13.24/12 0.083s} Be6 {+18.37/14 0.15s}
69. Kh7 {-16.68/12 0.090s} Qd3+ {+25.09/15 0.047s} 70. Kh8 {-M16/18 0.080s}
Qd8+ {+M15/20 0.069s} 71. Kh7 {-M12/21 0.084s} Bf5+ {+M11/23 0.10s}
72. Rg6 {-M12/1 0s} Rg1 {+M9/25 0.14s} 73. Ng8 {-M8/21 0.070s}
Bxg6+ {+M7/28 0.20s} 74. Kh8 {-M6/36 0.069s} Bf7 {+M5/47 0.19s}
75. Bf8 {-M4/80 0.068s} Qxf8 {+M3/128 0.12s} 76. Kh7 {-M2/128 0.013s}
Qg7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:46:28.031 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:19.405 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. d3 {-0.46/15 0.11s} Bd6 {+0.10/11 0.12s}
6. O-O {-0.35/16 0.20s} Nf6 {+0.03/12 0.092s} 7. e3 {-0.24/17 0.13s}
O-O {0.00/13 0.078s} 8. exd4 {0.00/16 0.075s} exd4 {-0.10/13 0.11s}
9. Na3 {+0.04/15 0.056s} Bxa3 {-0.12/12 0.086s} 10. bxa3 {-0.20/16 0.11s}
Re8 {-0.12/12 0.093s} 11. Bf4 {-0.19/16 0.15s} h6 {-0.17/12 0.19s}
12. Qb3 {-0.14/14 0.090s} Nd7 {+0.32/12 0.097s} 13. Qb5 {-0.22/16 0.089s}
g5 {+0.08/13 0.075s} 14. Bd2 {-0.26/15 0.10s} a6 {0.00/13 0.066s}
15. Qb1 {0.00/14 0.053s} f6 {+0.08/13 0.068s} 16. Re1 {+0.21/15 0.32s}
Nc5 {+0.13/12 0.095s} 17. Bb4 {+0.08/15 0.18s} Ne6 {-0.02/12 0.15s}
18. a4 {+0.03/17 0.31s} Rb8 {-0.10/11 0.062s} 19. Ba3 {+0.10/15 0.072s}
Qd7 {-0.21/12 0.13s} 20. Qb2 {+0.66/13 0.066s} Qh7 {-0.08/11 0.090s}
21. Nxd4 {+2.39/18 0.20s} Ne5 {-1.84/12 0.14s} 22. Be4 {+3.93/14 0.18s}
Qf7 {-2.08/13 0.085s} 23. Nf5 {+4.12/13 0.090s} Kh8 {-2.20/11 0.068s}
24. Qc3 {+3.17/15 0.21s} Ng7 {-1.87/12 0.11s} 25. Ne3 {+3.72/15 0.12s}
Qh5 {-1.92/12 0.067s} 26. Nd5 {+3.80/13 0.061s} Bf5 {-1.91/13 0.11s}
27. Nxf6 {+6.53/16 0.068s} Nf3+ {-5.85/15 0.090s} 28. Bxf3 {+11.02/18 0.067s}
Rxe1+ {-10.02/14 0.078s} 29. Rxe1 {+12.79/18 0.051s} Qxf3 {-10.13/13 0.14s}
30. Ne8 {+16.18/18 0.088s} Rxe8 {-19.38/14 0.068s} 31. Rxe8+ {+15.51/13 0.066s}
Kh7 {-19.38/1 0.001s} 32. Bb2 {+16.36/17 0.063s} Kg6 {-20.44/15 0.14s}
33. Qxg7+ {+17.62/16 0.043s} Kh5 {-20.44/1 0s} 34. Qf7+ {+18.18/16 0.063s}
Kg4 {-20.85/15 0.13s} 35. Re3 {+19.31/17 0.091s} Qxe3 {-21.42/14 0.13s}
36. h3+ {+19.71/16 0.053s} Kf3 {-21.71/14 0.13s} 37. Qxf5+ {+19.32/15 0.085s}
Ke2 {-21.79/13 0.11s} 38. fxe3 {+19.77/15 0.063s} b6 {-21.81/12 0.082s}
39. Kg2 {+20.68/15 0.048s} Kd2 {-21.89/11 0.090s} 40. Qf1 {+M9/19 0.22s}
c5 {-M8/17 0.072s} 41. Kf3 {+M7/22 0.21s} g4+ {-M6/25 0.089s}
42. hxg4 {+M5/28 0.18s} Kc2 {-M4/27 0.20s} 43. Qc1+ {+M3/28 0.23s}
Kxd3 {-M4/1 0s} 44. Qc3# {+M1/29 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:46:45.784 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:22.578 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "250"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. d4 {+0.21/13 0.14s} dxe4 {-0.52/14 0.080s}
6. Nxe4 {+0.17/13 0.040s} Nf6 {-0.35/14 0.054s} 7. Nxf6+ {+0.25/14 0.049s}
exf6 {-0.26/13 0.046s} 8. Bc4 {+0.17/13 0.082s} Qe7+ {-0.32/14 0.12s}
9. Be3 {+0.33/13 0.042s} Qb4+ {+0.32/12 0.049s} 10. Nd2 {+0.23/14 0.046s}
Qxb2 {+0.30/13 0.061s} 11. Bb3 {-0.06/15 0.24s} O-O {+0.23/12 0.047s}
12. O-O {-0.16/13 0.19s} Na6 {+0.22/12 0.072s} 13. Rb1 {-0.08/15 0.21s}
Qa3 {-0.16/13 0.073s} 14. Bf4 {+0.30/13 0.034s} Rd8 {+0.07/14 0.077s}
15. Qf3 {0.00/13 0.091s} Qf8 {-0.58/14 0.17s} 16. c3 {+0.23/13 0.056s}
Bf5 {-0.62/15 0.089s} 17. Rbe1 {+0.21/14 0.082s} Re8 {+0.06/14 0.085s}
18. g4 {+0.14/13 0.14s} Be6 {+0.17/14 0.057s} 19. h4 {-0.03/14 0.094s}
Bxb3 {+0.04/14 0.058s} 20. axb3 {-0.14/13 0.061s} Rxe1 {+0.19/15 0.094s}
21. Rxe1 {+0.09/14 0.075s} Re8 {-0.07/15 0.070s} 22. Ra1 {+0.16/14 0.048s}
Qe7 {-0.17/13 0.16s} 23. Nc4 {+0.21/14 0.090s} Bf8 {-0.37/14 0.078s}
24. h5 {+0.22/13 0.055s} Qe6 {-0.06/15 0.091s} 25. Bg3 {+0.19/12 0.11s}
Kg7 {-0.05/13 0.099s} 26. Bh4 {+0.23/14 0.086s} Be7 {-0.05/14 0.14s}
27. Kf1 {+0.12/12 0.060s} Qd7 {-0.05/12 0.065s} 28. Kg2 {+0.04/13 0.13s}
Nc7 {-0.06/13 0.083s} 29. Rxa7 {+0.34/13 0.083s} Nb5 {-0.01/12 0.057s}
30. Ra2 {+0.32/12 0.075s} f5 {+0.52/13 0.059s} 31. Ne5 {+0.24/12 0.084s}
Qd5 {+0.73/14 0.070s} 32. Bxe7 {-0.75/13 0.14s} Qxf3+ {+1.23/13 0.081s}
33. Nxf3 {-0.79/13 0.096s} Rxe7 {+0.64/15 0.069s} 34. c4 {-0.71/14 0.058s}
Nc3 {+0.76/17 0.15s} 35. Rc2 {-0.71/13 0.068s} Ne2 {+0.51/15 0.062s}
36. gxf5 {-0.82/14 0.10s} Nf4+ {+0.54/15 0.098s} 37. Kh2 {-0.59/13 0.047s}
gxh5 {+0.66/15 0.088s} 38. Rd2 {-1.14/14 0.19s} Kf6 {+0.79/15 0.057s}
39. d5 {-0.88/16 0.061s} cxd5 {+0.51/16 0.14s} 40. cxd5 {-0.85/16 0.082s}
Rd7 {+0.48/16 0.094s} 41. d6 {-0.93/15 0.065s} Kxf5 {+0.55/16 0.079s}
42. Kg3 {-0.73/14 0.11s} Rd8 {+0.43/16 0.16s} 43. Nd4+ {-0.40/13 0.11s}
Ke4 {+0.66/15 0.051s} 44. Nb5 {-0.32/13 0.049s} Rg8+ {+0.55/15 0.089s}
45. Kh2 {-0.46/16 0.077s} Ke5 {+0.50/16 0.12s} 46. d7 {-0.36/14 0.053s}
Rd8 {+0.85/15 0.070s} 47. Nc3 {-0.44/15 0.093s} Ne6 {+0.39/14 0.084s}
48. Rd5+ {-0.32/14 0.057s} Kf6 {+0.29/15 0.078s} 49. Na4 {-0.44/15 0.078s}
Ke7 {+0.28/15 0.070s} 50. Nb6 {-0.51/15 0.13s} Nf8 {+0.20/16 0.068s}
51. Rxh5 {-0.39/15 0.13s} Kd6 {+0.20/15 0.13s} 52. Nc4+ {-0.34/14 0.095s}
Ke6 {+0.10/16 0.13s} 53. Re5+ {-0.23/14 0.085s} Kxd7 {+0.12/18 0.14s}
54. Rf5 {-0.25/15 0.21s} Ke6 {+0.12/14 0.10s} 55. Rb5 {-0.12/12 0.047s}
Rb8 {+0.15/15 0.080s} 56. Kg3 {-0.13/13 0.089s} Nd7 {+0.19/14 0.25s}
57. f4 {-0.05/13 0.056s} Kf6 {+0.05/13 0.14s} 58. Kf3 {-0.05/14 0.11s}
b6 {+0.05/16 0.14s} 59. Rh5 {-0.04/14 0.085s} Kg7 {+0.05/16 0.077s}
60. Rd5 {+0.01/16 0.16s} Nf6 {+0.05/15 0.066s} 61. Rb5 {-0.02/15 0.061s}
Rd8 {+0.06/15 0.075s} 62. Rxb6 {0.00/14 0.072s} Rd3+ {+0.07/15 0.065s}
63. Ke2 {0.00/14 0.055s} Rd4 {+0.06/16 0.081s} 64. Ke3 {+0.06/14 0.062s}
Rd1 {+0.07/16 0.15s} 65. Ke2 {-0.13/17 0.29s} Rd4 {0.00/18 0.17s}
66. Ke3 {-0.07/24 0.26s} Rd1 {+0.01/20 0.27s} 67. Ke2 {+0.01/21 0.22s}
Rd5 {-0.01/17 0.088s} 68. Ne3 {+0.07/13 0.068s} Rh5 {-0.01/16 0.050s}
69. b4 {+0.17/14 0.067s} Nd5 {+0.08/15 0.051s} 70. Nxd5 {+0.02/15 0.044s}
Rxd5 {+0.06/16 0.050s} 71. Kf3 {-0.02/15 0.055s} h5 {0.00/17 0.067s}
72. Ke4 {-0.04/15 0.060s} Rd1 {0.00/15 0.048s} 73. Rb5 {0.00/15 0.059s}
Rb1 {-0.04/14 0.060s} 74. Rxh5 {-0.06/14 0.055s} Rxb4+ {+0.02/15 0.10s}
75. Kf3 {-0.02/14 0.074s} f6 {+0.03/16 0.065s} 76. Rh1 {-0.03/16 0.059s}
Kg6 {+0.03/16 0.056s} 77. Kg4 {-0.01/18 0.062s} Rb5 {+0.02/17 0.078s}
78. Re1 {0.00/20 0.084s} Rb3 {+0.02/19 0.082s} 79. Rd1 {0.00/18 0.060s}
Kf7 {+0.02/18 0.075s} 80. Rh1 {0.00/21 0.081s} Rb5 {+0.02/18 0.073s}
81. Ra1 {0.00/19 0.058s} Kg7 {+0.02/19 0.11s} 82. Rc1 {-0.01/22 0.14s}
Kg6 {+0.02/21 0.074s} 83. Rd1 {-0.01/19 0.098s} Ra5 {+0.02/19 0.058s}
84. Rh1 {-0.01/20 0.12s} Ra3 {+0.02/18 0.078s} 85. Rb1 {-0.01/21 0.077s}
Rd3 {+0.02/21 0.12s} 86. Rg1 {-0.01/18 0.084s} Kg7 {+0.02/21 0.095s}
87. Ra1 {-0.01/21 0.12s} Rd5 {+0.02/22 0.090s} 88. Re1 {-0.01/21 0.087s}
Ra5 {+0.02/20 0.056s} 89. Rh1 {-0.01/21 0.064s} Kg6 {+0.02/22 0.085s}
90. Rg1 {-0.01/20 0.072s} Ra4 {+0.02/21 0.076s} 91. Re1 {-0.01/21 0.095s}
Ra2 {+0.02/21 0.067s} 92. Rb1 {-0.01/18 0.17s} Rg2+ {+0.02/18 0.084s}
93. Kf3 {-0.01/17 0.052s} Rc2 {+0.03/17 0.085s} 94. Ra1 {-0.01/17 0.089s}
Kf5 {+0.03/20 0.20s} 95. Ra5+ {-0.02/17 0.050s} Ke6 {+0.03/18 0.080s}
96. Ra6+ {-0.01/17 0.065s} Kf7 {+0.01/18 0.072s} 97. Ra1 {-0.01/20 0.075s}
Kg6 {+0.02/19 0.089s} 98. Kg4 {-0.01/19 0.19s} Rg2+ {+0.03/17 0.075s}
99. Kh3 {-0.01/19 0.079s} Rb2 {+0.03/19 0.084s} 100. Ra5 {-0.01/21 0.11s}
Rb4 {+0.03/21 0.077s} 101. Kg3 {-0.01/22 0.078s} Rb1 {+0.03/20 0.070s}
102. Ra8 {-0.01/19 0.057s} Rc1 {+0.03/20 0.093s} 103. Kf3 {-0.01/19 0.075s}
Rf1+ {+0.02/19 0.15s} 104. Ke4 {-0.01/21 0.081s} Re1+ {+0.03/18 0.13s}
105. Kf3 {-0.01/17 0.095s} Kf5 {+0.03/18 0.13s} 106. Ra5+ {-0.02/18 0.078s}
Ke6 {+0.02/19 0.094s} 107. Ra6+ {-0.01/18 0.068s} Kf7 {+0.03/16 0.068s}
108. Ra7+ {-0.01/18 0.066s} Re7 {+0.02/18 0.13s} 109. Ra8 {-0.01/21 0.069s}
Rb7 {+0.02/19 0.076s} 110. Kg4 {-0.01/21 0.064s} Rb1 {+0.02/19 0.070s}
111. Kf5 {-0.01/20 0.090s} Rb5+ {+0.02/16 0.059s} 112. Ke4 {-0.01/20 0.071s}
Rc5 {+0.02/17 0.091s} 113. Ra1 {-0.01/22 0.095s} Ke6 {+0.02/19 0.18s}
114. Ra6+ {-0.01/20 0.17s} Ke7 {+0.03/19 0.062s} 115. Ra7+ {-0.01/17 0.075s}
Kf8 {+0.01/19 0.22s} 116. Rb7 {+0.03/20 0.11s} Ra5 {0.00/19 0.075s}
117. Kf3 {+0.03/20 0.068s} Rd5 {0.00/18 0.069s} 118. Kg4 {0.00/21 0.11s}
Kg8 {+0.01/19 0.064s} 119. Kg3 {0.00/19 0.084s} Rc5 {+0.02/18 0.16s}
120. Ra7 {-0.02/18 0.067s} Kf8 {+0.01/18 0.13s} 121. Kg4 {-0.01/20 0.11s}
Rb5 {+0.04/19 0.18s} 122. Rc7 {-0.02/19 0.27s} Ra5 {+0.03/17 0.060s}
123. Rh7 {-0.06/23 0.17s} Ra4 {+0.06/22 0.077s} 124. Rh8+ {-0.06/26 0.17s}
Kf7 {+0.06/24 0.12s} 125. Rh7+ {0.00/29 0.30s}
Ke8 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:46:49.878 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:26.672 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "245"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. g3 {+0.39/13 0.074s} e5 {+0.05/12 0.064s}
6. Bg2 {+0.46/13 0.047s} Ne7 {-0.28/14 0.17s} 7. O-O {+0.49/14 0.078s}
O-O {-0.15/13 0.058s} 8. a4 {+0.61/15 0.22s} a5 {-0.22/12 0.17s}
9. Re1 {+0.35/14 0.063s} Nd7 {-0.16/12 0.081s} 10. b3 {+0.77/12 0.050s}
d4 {-0.18/12 0.063s} 11. Ba3 {+0.53/14 0.088s} b5 {+0.16/13 0.12s}
12. Bd6 {+0.29/11 0.11s} Re8 {+0.01/13 0.069s} 13. h4 {+0.23/12 0.068s}
Bb7 {+0.05/12 0.098s} 14. h5 {-0.30/12 0.077s} Nc8 {+0.10/11 0.038s}
15. Ba3 {+0.10/13 0.058s} b4 {0.00/12 0.17s} 16. Bc1 {+0.54/11 0.045s}
Nd6 {-0.04/12 0.063s} 17. Nf1 {+0.30/12 0.18s} c5 {-0.05/12 0.092s}
18. N1h2 {+0.03/11 0.072s} Nf8 {0.00/11 0.077s} 19. Bh3 {+0.20/14 0.17s}
Qc7 {+0.05/12 0.078s} 20. Nh4 {+0.55/11 0.074s} Qe7 {-0.08/12 0.089s}
21. Qe2 {+0.38/11 0.056s} Qc7 {-0.10/12 0.12s} 22. Qf1 {+0.82/11 0.086s}
Ne6 {-0.21/12 0.20s} 23. f4 {+0.90/11 0.089s} exf4 {+0.20/11 0.061s}
24. Bxf4 {-0.25/13 0.12s} Nxf4 {+0.46/12 0.079s} 25. gxf4 {-0.43/14 0.086s}
Nxe4 {+0.66/11 0.040s} 26. dxe4 {-0.53/15 0.14s} Bxe4 {+0.39/12 0.099s}
27. hxg6 {-0.63/15 0.12s} hxg6 {+0.82/13 0.065s} 28. Bg2 {-0.81/15 0.065s}
Bxg2 {+1.05/14 0.090s} 29. Nxg2 {-0.67/14 0.076s} d3 {+1.11/15 0.066s}
30. cxd3 {-0.81/14 0.053s} Bxa1 {+0.66/13 0.075s} 31. Rxa1 {-0.78/13 0.073s}
Qd7 {+0.73/14 0.17s} 32. Rd1 {-0.28/14 0.057s} Ra6 {+0.60/14 0.10s}
33. Nf3 {-0.18/13 0.083s} Qd5 {+0.84/14 0.099s} 34. Rb1 {-0.87/15 0.17s}
f6 {+1.00/12 0.075s} 35. d4 {-0.19/14 0.093s} Rc6 {+0.35/12 0.081s}
36. Qd3 {0.00/14 0.072s} Kf7 {+0.65/14 0.11s} 37. Rc1 {-0.84/13 0.10s}
cxd4 {+0.91/14 0.076s} 38. Rxc6 {-0.66/15 0.088s} Qxc6 {+0.83/14 0.062s}
39. f5 {-0.70/14 0.12s} g5 {+0.66/13 0.082s} 40. Nxd4 {-0.70/15 0.13s}
Qc5 {+0.41/16 0.25s} 41. Ne3 {-0.19/14 0.055s} Rd8 {+0.30/13 0.089s}
42. Nec2 {-0.15/14 0.10s} Kg8 {+0.05/14 0.087s} 43. Kf2 {-0.20/14 0.095s}
Qe5 {+0.01/13 0.080s} 44. Qc4+ {-0.07/17 0.074s} Kh8 {0.00/15 0.10s}
45. Qf7 {-0.01/17 0.10s} Qh2+ {+0.02/15 0.058s} 46. Kf1 {0.00/17 0.059s}
Qh1+ {+0.03/16 0.13s} 47. Ke2 {-0.03/17 0.072s} Qg2+ {0.00/18 0.15s}
48. Kd3 {+0.01/19 0.12s} Qf1+ {+0.02/17 0.083s} 49. Ke3 {-0.03/16 0.059s}
Qf4+ {+0.03/16 0.084s} 50. Ke2 {-0.01/17 0.065s} Qe4+ {-0.01/17 0.13s}
51. Kf2 {-0.04/16 0.071s} Qh4+ {-0.02/16 0.067s} 52. Kg2 {+0.01/17 0.051s}
g4 {0.00/16 0.12s} 53. Qe7 {+0.04/16 0.17s} Rc8 {+0.01/15 0.077s}
54. Qe6 {+0.01/16 0.13s} Qh3+ {-0.01/14 0.060s} 55. Kg1 {+0.07/16 0.059s}
Qg3+ {+0.01/16 0.13s} 56. Kh1 {+0.03/17 0.086s} Rf8 {-0.02/15 0.066s}
57. Qe7 {+0.08/16 0.084s} Kg8 {+0.01/16 0.16s} 58. Qe4 {+0.02/14 0.068s}
Kh8 {+0.05/17 0.094s} 59. Qg2 {+0.31/15 0.069s} Qe5 {-0.52/14 0.13s}
60. Qxg4 {+0.66/16 0.13s} Rf7 {-0.02/12 0.044s} 61. Qf3 {+0.90/14 0.062s}
Rh7+ {-0.02/13 0.054s} 62. Kg2 {+0.87/15 0.072s} Rc7 {-0.60/12 0.19s}
63. Kf1 {+1.44/12 0.062s} Qh2 {-0.83/12 0.091s} 64. Ne1 {+1.39/14 0.077s}
Rc1 {-0.56/12 0.070s} 65. Ne2 {+1.18/14 0.086s} Ra1 {-0.65/11 0.068s}
66. Qe4 {+1.56/15 0.24s} Qe5 {-1.21/13 0.065s} 67. Qd3 {+1.40/14 0.055s}
Kg8 {-1.35/13 0.16s} 68. Kf2 {+2.07/16 0.10s} Qc5+ {-1.83/13 0.21s}
69. Kg2 {+2.26/15 0.11s} Ra2 {-2.05/13 0.17s} 70. Nf3 {+2.37/13 0.094s}
Rb2 {-2.32/14 0.22s} 71. Kg3 {+2.97/13 0.070s} Qc7+ {-1.94/11 0.058s}
72. Nf4 {+2.20/15 0.089s} Kh7 {-2.04/12 0.058s} 73. Qd5 {+2.71/15 0.067s}
Qg7+ {-2.41/13 0.092s} 74. Kh3 {+2.16/15 0.090s} Rc2 {-1.98/14 0.17s}
75. Kh4 {+1.96/15 0.20s} Rc1 {-2.10/12 0.079s} 76. Ng6 {+2.37/16 0.19s}
Rc3 {-2.12/14 0.14s} 77. Kg4 {+2.79/16 0.15s} Re3 {-1.61/14 0.20s}
78. Qd8 {+3.10/14 0.074s} Re4+ {-2.82/12 0.072s} 79. Kg3 {+3.89/14 0.048s}
Re2 {-3.68/12 0.066s} 80. Qxa5 {+4.40/14 0.078s} Re3 {-3.62/12 0.071s}
81. Qxb4 {+4.98/14 0.086s} Qc7+ {-3.87/13 0.087s} 82. Kf2 {+3.87/14 0.073s}
Re8 {-4.32/13 0.056s} 83. Qg4 {+4.08/14 0.091s} Qc2+ {-3.82/13 0.095s}
84. Kg3 {+4.50/14 0.057s} Rg8 {-3.75/13 0.12s} 85. Qh5+ {+5.17/17 0.18s}
Kg7 {-3.59/1 0s} 86. Nf4 {+5.66/17 0.079s} Qc7 {-3.49/12 0.039s}
87. Kg4 {+5.56/16 0.085s} Kf8+ {-3.52/12 0.056s} 88. Ng6+ {+5.46/15 0.053s}
Ke8 {-3.94/12 0.063s} 89. Kh3 {+5.55/15 0.078s} Qc8 {-4.20/14 0.18s}
90. Nf4+ {+5.68/15 0.15s} Ke7 {-4.12/13 0.045s} 91. Kh4 {+5.47/16 0.13s}
Kd6 {-3.75/14 0.066s} 92. Qf7 {+5.83/15 0.054s} Rh8+ {-4.20/15 0.13s}
93. Kg4 {+6.00/16 0.074s} Qg8+ {-4.35/14 0.061s} 94. Qg6 {+6.06/15 0.11s}
Kc5 {-4.20/16 0.074s} 95. Nd3+ {+5.84/14 0.063s} Kd5 {-4.33/15 0.050s}
96. Kg3 {+6.08/14 0.076s} Qb8+ {-4.58/11 0.075s} 97. Kf2 {+6.31/13 0.056s}
Rf8 {-4.84/12 0.15s} 98. Qg4 {+7.02/15 0.069s} Qb6+ {-4.67/11 0.056s}
99. Kg2 {+6.65/14 0.078s} Re8 {-4.73/12 0.13s} 100. Nf4+ {+6.49/15 0.25s}
Kc6 {-5.27/13 0.13s} 101. Qg6 {+6.39/13 0.059s} Qe3 {-5.89/13 0.090s}
102. Qxf6+ {+8.19/14 0.074s} Kb7 {-6.10/14 0.064s} 103. Qf7+ {+9.22/13 0.062s}
Kb8 {-6.49/15 0.15s} 104. Nd5 {+10.10/15 0.057s} Qe2+ {-6.38/13 0.051s}
105. Kg3 {+9.37/15 0.065s} Rc8 {-6.20/14 0.042s} 106. Qe6 {+9.45/14 0.055s}
Qc2 {-6.50/14 0.21s} 107. f6 {+10.54/14 0.064s} Qxb3 {-6.74/11 0.059s}
108. f7 {+11.05/15 0.069s} Qb2 {-7.89/15 0.25s} 109. Qxc8+ {+13.57/13 0.073s}
Kxc8 {-8.16/13 0.084s} 110. f8=Q+ {+13.12/14 0.10s} Kb7 {-7.98/13 0.097s}
111. Ne3 {+12.81/15 0.22s} Qb6 {-7.63/11 0.059s} 112. Qe7+ {+12.72/16 0.19s}
Ka6 {-7.57/11 0.044s} 113. Qe4 {+12.82/15 0.26s} Qb8+ {-6.91/12 0.051s}
114. Ne5 {+13.12/14 0.084s} Ka5 {-7.50/11 0.064s} 115. Qd5+ {+13.30/14 0.18s}
Kb4 {-7.05/10 0.052s} 116. Qd2+ {+13.43/15 0.28s} Kc5 {-9.83/15 0.045s}
117. Qa5+ {+15.12/15 0.11s} Kd4 {-13.43/16 0.057s} 118. Qd5+ {+14.05/14 0.057s}
Kc3 {-19.23/18 0.20s} 119. a5 {+14.28/14 0.073s} Kb2 {-11.66/12 0.093s}
120. a6 {+15.37/15 0.071s} Ka1 {-14.73/16 0.094s} 121. Nc2+ {+21.07/16 0.091s}
Kb1 {-14.73/16 0.050s} 122. Qb7+ {+21.54/19 0.062s} Qxb7 {-14.94/15 0.050s}
123. axb7 {+29.18/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:46:37.861 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:28.000 Central Daylight Time"]
[Opening "French"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Be2 {+0.03/10 0.036s} Nf6 {+0.16/14 0.070s}
6. Nf3 {-0.05/12 0.037s} O-O {+0.26/14 0.10s} 7. Bg5 {0.00/14 0.12s}
h6 {+0.47/16 0.15s} 8. Bxf6 {-0.35/15 0.12s} Qxf6 {+0.89/15 0.12s}
9. O-O {-0.39/13 0.046s} c6 {+0.95/14 0.061s} 10. Ne5 {-0.37/13 0.12s}
Nd7 {+1.01/15 0.054s} 11. Ng4 {-0.43/14 0.12s} Qd8 {+1.57/13 0.10s}
12. Re1 {-0.49/13 0.12s} h5 {+1.71/15 0.22s} 13. Ne3 {-0.42/13 0.039s}
g6 {+1.75/15 0.092s} 14. Qd2 {-0.29/12 0.13s} Re8 {+1.89/14 0.17s}
15. Bf3 {-0.38/14 0.12s} Nb6 {+2.33/14 0.15s} 16. g3 {-0.35/11 0.12s}
Be6 {+2.21/14 0.35s} 17. a3 {+0.01/10 0.039s} Bf8 {+2.41/14 0.053s}
18. Ne2 {-0.47/12 0.12s} Bh6 {+2.62/15 0.072s} 19. b3 {-0.98/13 0.12s}
Nc8 {+2.67/14 0.070s} 20. a4 {-1.00/11 0.12s} Nd6 {+2.23/16 0.32s}
21. Bg2 {-1.09/12 0.040s} h4 {+3.31/13 0.071s} 22. f4 {-1.23/12 0.12s}
Qf6 {+3.21/15 0.25s} 23. a5 {-0.91/12 0.12s} Rad8 {+3.16/13 0.15s}
24. a6 {-0.77/14 0.12s} b5 {+3.33/16 0.11s} 25. c4 {-0.54/11 0.039s}
bxc4 {+3.91/15 0.094s} 26. bxc4 {-0.84/14 0.12s} Nxc4 {+3.71/15 0.085s}
27. Nxc4 {-1.06/16 0.12s} dxc4 {+3.81/15 0.047s} 28. Bxc6 {-1.09/13 0.043s}
Bd7 {+3.96/14 0.046s} 29. Bxd7 {-1.14/14 0.12s} Rxd7 {+4.05/12 0.092s}
30. Nc3 {-1.03/13 0.12s} Rxe1+ {+3.48/14 0.12s} 31. Rxe1 {-1.19/14 0.12s}
Rd8 {+3.58/16 0.16s} 32. Ne4 {-1.21/10 0.039s} Qxa6 {+3.34/14 0.14s}
33. d5 {-1.49/12 0.12s} Bg7 {+3.66/15 0.10s} 34. d6 {-1.42/13 0.12s}
Qc6 {+4.02/14 0.096s} 35. Qa5 {-1.37/13 0.12s} Rxd6 {+6.92/15 0.094s}
36. Kf1 {-3.35/11 0.051s} Bd4 {+7.42/14 0.078s} 37. gxh4 {-3.70/13 0.12s}
c3 {+8.16/15 0.071s} 38. Qb4 {-4.88/13 0.12s} Rd5 {+8.14/16 0.23s}
39. Ng3 {-4.96/12 0.12s} Rd8 {+9.73/17 0.14s} 40. Ne4 {-6.38/13 0.046s}
c2 {+9.78/15 0.038s} 41. Qd2 {-6.28/14 0.12s} Qc8 {+9.73/15 0.092s}
42. f5 {-7.64/11 0.12s} Bg7 {+10.99/15 0.12s} 43. Qa5 {-8.24/10 0.046s}
Rd1 {+14.66/13 0.044s} 44. Nd6 {-14.16/13 0.12s} Rxd6 {+15.88/14 0.071s}
45. fxg6 {-14.46/11 0.12s} Qc4+ {+M13/20 0.21s} 46. Kg1 {-M24/11 0.12s}
Qg4+ {+M9/23 0.15s} 47. Kf2 {-M8/17 0.038s} Bd4+ {+M7/27 0.13s}
48. Re3 {-M6/29 0.12s} Rf6+ {+M5/39 0.10s} 49. Qf5 {-M4/128 0.10s}
Rxf5+ {+M3/68 0.10s} 50. Ke1 {-M2/128 0.017s}
c1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:46:36.939 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:29.047 Central Daylight Time"]
[Opening "French"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.35/15 0.30s} Nf6 {-0.29/10 0.036s}
6. a3 {+0.47/15 0.17s} Bxc3+ {-0.07/12 0.038s} 7. bxc3 {+0.44/16 0.089s}
O-O {+0.23/14 0.12s} 8. Ne2 {+0.31/15 0.074s} Re8 {+0.01/14 0.12s}
9. O-O {+0.37/14 0.11s} c5 {+0.27/12 0.041s} 10. dxc5 {+0.79/13 0.11s}
Nbd7 {+0.09/13 0.12s} 11. Be3 {+0.94/14 0.079s} Ng4 {+0.14/12 0.12s}
12. Bd4 {+1.78/14 0.063s} Qc7 {+0.01/13 0.12s} 13. Ng3 {+1.46/15 0.090s}
Nxc5 {-0.01/12 0.039s} 14. h3 {+2.11/15 0.050s} Ne5 {-0.22/13 0.12s}
15. Re1 {+2.10/17 0.29s} Ncxd3 {-0.03/15 0.12s} 16. cxd3 {+1.35/16 0.088s}
Bd7 {+0.04/12 0.12s} 17. Nh5 {+1.36/16 0.10s} f6 {+0.12/12 0.039s}
18. f4 {+1.44/16 0.090s} Ng6 {-0.10/14 0.12s} 19. Qf3 {+1.08/15 0.26s}
Qd6 {-0.04/12 0.12s} 20. f5 {+1.72/15 0.055s} Ne7 {-0.15/13 0.12s}
21. Qg4 {+1.53/15 0.12s} Ng6 {-0.34/13 0.039s} 22. Reb1 {+2.02/15 0.11s}
b6 {0.00/14 0.12s} 23. a4 {+1.34/15 0.13s} Rab8 {0.00/12 0.12s}
24. Rf1 {+2.25/14 0.11s} Re7 {-0.37/11 0.12s} 25. a5 {+2.23/15 0.066s}
Rbe8 {-0.43/11 0.040s} 26. axb6 {+3.72/14 0.052s} axb6 {-1.02/15 0.12s}
27. Ra6 {+4.12/14 0.065s} Rb8 {-1.24/14 0.12s} 28. Ra7 {+4.00/17 0.13s}
Rc8 {-1.65/12 0.12s} 29. Rxd7 {+6.89/16 0.14s} Rxd7 {-4.09/11 0.054s}
30. fxg6 {+7.68/14 0.060s} Rf8 {-4.13/13 0.12s} 31. gxh7+ {+7.68/15 0.16s}
Kxh7 {-4.21/15 0.12s} 32. Ng3 {+7.35/14 0.091s} Qc6 {-4.18/13 0.039s}
33. Nf5 {+8.34/14 0.054s} Qe6 {-4.06/12 0.12s} 34. Rf3 {+8.94/14 0.14s}
Qe1+ {-4.25/11 0.12s} 35. Kh2 {+8.98/13 0.048s} Qa1 {-4.98/11 0.12s}
36. Rg3 {+16.04/15 0.10s} Qa7 {-7.51/10 0.038s} 37. Qh4+ {+M11/30 0.14s}
Kg8 {-M10/26 0.12s} 38. Nh6+ {+M9/35 0.11s} Kh8 {-M8/32 0.12s}
39. Nf7+ {+M7/41 0.20s} Kg8 {-M6/46 0.12s} 40. Rxg7+ {+M5/51 0.24s}
Kxg7 {-M4/91 0.038s} 41. Qxf6+ {+M3/128 0.050s} Kg8 {-M2/128 0.018s}
42. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:46:38.330 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:33.954 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "52"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} e6 {book} 5. h3 {+0.25/13 0.12s} Bh5 {-0.16/12 0.086s}
6. c4 {+0.20/11 0.12s} Be7 {-0.09/13 0.050s} 7. g4 {+0.29/12 0.11s}
Bg6 {-0.24/11 0.039s} 8. cxd5 {+0.74/12 0.12s} exd5 {-0.10/14 0.064s}
9. g5 {+1.01/13 0.11s} Ne4 {+0.65/14 0.13s} 10. Bxg7 {+0.53/12 0.10s}
Rg8 {+0.72/14 0.058s} 11. Bh6 {+0.40/13 0.12s} Nc6 {+1.90/12 0.051s}
12. h4 {+0.93/11 0.11s} d4 {+1.77/12 0.16s} 13. Bh3 {+0.48/10 0.10s}
Qd5 {+4.76/11 0.056s} 14. O-O {+0.36/11 0.12s} Bh5 {+2.41/13 0.19s}
15. Bg2 {-1.20/12 0.10s} O-O-O {+2.42/15 0.15s} 16. Qe1 {-0.59/12 0.12s}
Qf5 {+6.32/12 0.090s} 17. Nh2 {-1.65/13 0.11s} f6 {+4.96/12 0.060s}
18. exd4 {-1.46/13 0.11s} Rxd4 {+4.95/13 0.079s} 19. d3 {-1.63/12 0.11s}
Nc5 {+6.51/12 0.046s} 20. Bxc6 {-3.34/10 0.10s} Bd6 {+9.20/13 0.17s}
21. Be4 {-3.61/12 0.11s} Qf4 {+30.06/14 0.059s} 22. Ng4 {-14.13/11 0.11s}
Bxg4 {+32.64/16 0.065s} 23. Bxb7+ {-M8/19 0.11s} Kxb7 {+M7/27 0.13s}
24. Qe5 {-M6/27 0.11s} Bxe5 {+M5/35 0.14s} 25. Re1 {-M4/62 0.099s}
Qh2+ {+M3/47 0.13s} 26. Kf1 Qh1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:48.800 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:34.438 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} e6 {book} 5. c4 {+0.19/12 0.10s} Nbd7 {-0.25/12 0.11s}
6. Be2 {+0.19/12 0.092s} c6 {-0.34/13 0.12s} 7. O-O {+0.16/10 0.053s}
Be7 {-0.11/12 0.12s} 8. h3 {+0.41/12 0.063s} Bh5 {-0.11/13 0.12s}
9. d4 {+0.06/13 0.23s} O-O {-0.31/13 0.11s} 10. Nbd2 {+0.26/12 0.19s}
dxc4 {+0.03/12 0.12s} 11. bxc4 {+0.88/11 0.048s} c5 {-0.09/13 0.12s}
12. a4 {+0.89/12 0.16s} cxd4 {-0.17/12 0.10s} 13. exd4 {+0.97/12 0.036s}
Bb4 {-0.17/14 0.12s} 14. Ba3 {+0.71/13 0.096s} Bxa3 {-0.20/13 0.11s}
15. Rxa3 {+0.32/13 0.056s} Bg6 {-0.16/13 0.10s} 16. Qa1 {+1.24/13 0.089s}
Qc7 {-0.09/12 0.10s} 17. c5 {+1.45/13 0.22s} Nd5 {+0.06/12 0.11s}
18. Rc1 {+1.31/13 0.068s} N7f6 {-0.04/11 0.11s} 19. Ne5 {+2.04/12 0.12s}
Rad8 {-0.05/11 0.10s} 20. Rb3 {+2.37/12 0.055s} Nd7 {-0.47/13 0.11s}
21. Nxg6 {+2.52/14 0.080s} fxg6 {-0.74/12 0.11s} 22. Qb2 {+4.10/13 0.090s}
Rb8 {-1.07/12 0.11s} 23. Bf3 {+4.31/12 0.083s} Qc6 {-1.19/11 0.11s}
24. a5 {+5.30/11 0.039s} Rf4 {-1.73/12 0.11s} 25. g3 {+4.91/12 0.11s}
Rf7 {-1.61/12 0.11s} 26. Ne4 {+4.73/12 0.097s} N7f6 {-1.85/12 0.11s}
27. Nd6 {+5.48/11 0.051s} Re7 {-2.22/13 0.11s} 28. h4 {+5.42/12 0.070s}
Rd7 {-1.89/12 0.11s} 29. Nc4 {+5.91/12 0.061s} Rc7 {-2.12/12 0.11s}
30. Ra1 {+5.36/13 0.14s} Qd7 {-2.09/12 0.10s} 31. Re1 {+5.19/14 0.20s}
Re8 {-2.13/11 0.11s} 32. Nd6 {+6.31/13 0.049s} Re7 {-2.76/13 0.11s}
33. Rb1 {+5.94/15 0.15s} Ne8 {-2.77/13 0.10s} 34. Nxb7 {+6.57/13 0.053s}
Rc6 {-3.15/12 0.11s} 35. Qe2 {+6.85/13 0.093s} Rf7 {-3.34/12 0.11s}
36. Re1 {+7.25/12 0.10s} Rf6 {-2.96/13 0.11s} 37. Bg2 {+6.64/13 0.12s}
a6 {-2.94/13 0.10s} 38. Bh3 {+7.21/14 0.15s} Kf7 {-3.50/11 0.11s}
39. Qe5 {+7.84/14 0.14s} Ke7 {-3.55/13 0.10s} 40. Bf1 {+7.48/13 0.18s}
Rf5 {-3.30/13 0.10s} 41. Qe4 {+7.39/13 0.075s} Ndf6 {-3.67/12 0.11s}
42. Qe2 {+8.29/12 0.071s} Nd5 {-3.44/13 0.10s} 43. Bh3 {+6.84/14 0.21s}
Rf6 {-3.83/13 0.097s} 44. Bg4 {+7.71/13 0.063s} Kf7 {-3.26/13 0.10s}
45. Qe4 {+7.72/13 0.048s} Ke7 {-3.61/12 0.097s} 46. Be2 {+7.46/13 0.074s}
Kf8 {-3.54/12 0.095s} 47. Bc4 {+7.78/14 0.071s} h6 {-3.69/13 0.098s}
48. Qd3 {+7.53/14 0.084s} Rc8 {-3.90/11 0.11s} 49. Bxa6 {+8.29/13 0.056s}
Rb8 {-4.55/11 0.10s} 50. Re2 {+8.12/14 0.13s} Kg8 {-3.46/12 0.10s}
51. Reb2 {+8.12/14 0.057s} Rc8 {-4.37/11 0.10s} 52. Bc4 {+9.03/13 0.053s}
Kh7 {-4.92/12 0.11s} 53. a6 {+9.28/12 0.069s} h5 {-5.07/12 0.094s}
54. Bb5 {+10.11/13 0.085s} Qe7 {-5.50/13 0.10s} 55. Qe2 {+9.88/13 0.086s}
Ra8 {-5.28/11 0.10s} 56. Bd3 {+10.15/13 0.057s} Kh8 {-5.28/13 0.10s}
57. Na5 {+10.67/13 0.11s} Qc7 {-6.50/12 0.10s} 58. Nc4 {+12.72/14 0.058s}
Rxa6 {-7.41/12 0.097s} 59. Ne5 {+14.13/14 0.051s} Ra1+ {-7.45/13 0.096s}
60. Kh2 {+15.10/14 0.17s} Kg8 {-8.36/11 0.095s} 61. Rb8 {+13.42/13 0.043s}
Rf8 {-9.16/13 0.10s} 62. Nxg6 {+15.38/15 0.093s} Ndf6 {-10.08/13 0.098s}
63. Qxe6+ {+16.45/14 0.051s} Qf7 {-10.95/16 0.10s} 64. Bc4 {+17.91/15 0.065s}
Ra7 {-12.31/13 0.099s} 65. R8b7 {+19.39/17 0.11s} Rxb7 {-14.81/15 0.10s}
66. Rxb7 {+21.24/17 0.060s} Qxe6 {-15.48/15 0.096s} 67. Bxe6+ {+21.02/18 0.064s}
Kh7 {-16.05/16 0.10s} 68. Nxf8+ {+21.36/18 0.053s} Kh6 {-16.25/16 0.10s}
69. Re7 {+26.82/19 0.080s} g5 {-17.07/14 0.10s} 70. Rf7 {+26.44/19 0.065s}
g4 {-23.74/16 0.10s} 71. Kg2 {+M15/23 0.052s} Nc7 {-25.94/16 0.10s}
72. Rxf6+ {+M13/25 0.058s} Kg7 73. Rf7+ {+M11/26 0.056s} Kg8 {-M10/20 0.11s}
74. Rxc7+ {+M9/27 0.077s} Kxf8 {-M8/24 0.11s} 75. c6 {+M7/29 0.23s} Ke8
76. Rf7 {+M5/29 0.084s} Kd8 77. c7+ {+M3/34 0.27s} Ke8
78. c8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:46:43.675 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:34.610 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.077s} g6 {-0.03/13 0.11s}
6. h3 {+0.21/12 0.19s} Bg7 {-0.11/13 0.067s} 7. O-O {+0.10/12 0.088s}
O-O {-0.12/13 0.061s} 8. Nc3 {+0.06/12 0.059s} Nc6 {-0.19/13 0.083s}
9. Be3 {+0.06/11 0.071s} d5 {-0.11/12 0.11s} 10. Nxc6 {-0.04/12 0.088s}
bxc6 {+0.43/12 0.065s} 11. Bd4 {+0.10/13 0.19s} dxe4 {+0.40/10 0.044s}
12. Bxe4 {0.00/13 0.060s} Qc7 {+0.75/13 0.17s} 13. Qe2 {+0.23/12 0.076s}
Rb8 {+0.96/14 0.16s} 14. b3 {+0.46/13 0.14s} Ng4 {+4.84/14 0.054s}
15. hxg4 {-1.78/13 0.061s} Bxd4 {+2.07/13 0.053s} 16. Na4 {-1.58/15 0.14s}
Bxa1 {+2.28/14 0.043s} 17. Rxa1 {-1.70/13 0.074s} Qe5 {+2.45/14 0.048s}
18. Re1 {-1.15/14 0.091s} Rd8 {+2.20/15 0.12s} 19. f3 {-1.25/15 0.10s}
Qd4+ {+2.24/14 0.078s} 20. Qf2 {-1.31/15 0.078s} Qxf2+ {+2.64/16 0.12s}
21. Kxf2 {-1.46/16 0.073s} f5 {+2.52/15 0.088s} 22. Bd3 {-1.50/15 0.12s}
fxg4 {+2.28/12 0.057s} 23. Rxe7 {-1.68/15 0.14s} gxf3 {+2.80/14 0.087s}
24. gxf3 {-1.86/14 0.15s} Rb7 {+2.75/14 0.056s} 25. Re5 {-1.98/14 0.061s}
Rc7 {+2.87/14 0.078s} 26. Ke3 {-1.99/12 0.084s} Kf8 {+2.95/14 0.11s}
27. Rc5 {-2.05/12 0.065s} Rd5 {+3.39/15 0.085s} 28. Rc4 {-2.42/13 0.12s}
Be6 {+3.50/14 0.081s} 29. Be4 {-2.32/13 0.10s} Re5 {+3.50/14 0.068s}
30. Kf4 {-2.57/13 0.066s} Bxc4 {+3.90/15 0.088s} 31. Kxe5 {-2.56/17 0.19s}
Bd5 {+4.31/16 0.12s} 32. Kd6 {-2.74/15 0.18s} Rf7 {+4.47/14 0.059s}
33. c4 {-2.74/13 0.062s} Bxe4 {+4.69/16 0.076s} 34. fxe4 {-3.07/15 0.17s}
h5 {+5.19/16 0.062s} 35. e5 {-3.17/13 0.062s} h4 {+6.26/14 0.054s}
36. e6 {-4.13/13 0.087s} Rf2 {+6.76/14 0.055s} 37. Nc3 {-6.16/14 0.17s}
Rd2+ {+7.22/14 0.071s} 38. Kc7 {-6.25/14 0.077s} Ke7 {+7.21/14 0.062s}
39. Nb1 {-5.76/12 0.11s} Re2 {+10.45/15 0.070s} 40. Nc3 {-6.16/12 0.060s}
Rxe6 {+11.69/16 0.088s} 41. Nd1 {-9.05/14 0.14s} h3 {+12.59/16 0.073s}
42. Nf2 {-9.93/13 0.080s} h2 {+13.20/16 0.063s} 43. Kb7 {-9.32/13 0.063s}
Re2 {+13.95/16 0.059s} 44. Nh1 {-12.36/15 0.12s} Re1 {+14.40/15 0.058s}
45. Nf2 {-12.33/16 0.073s} Rf1 {+14.42/14 0.060s} 46. Ne4 {-12.28/15 0.059s}
Rf8 {+14.51/16 0.20s} 47. Nc5 {-12.23/12 0.076s} h1=Q {+16.07/15 0.11s}
48. Kxa7 {-12.52/13 0.077s} Qh2 {+18.47/15 0.065s} 49. Na6 {-12.06/12 0.065s}
Qxa2 {+21.31/16 0.080s} 50. b4 {-17.83/14 0.11s} Qxc4 {+26.16/16 0.064s}
51. b5 {-18.19/14 0.074s} Qxb5 {+M9/28 0.12s} 52. Nc7 {-M8/29 0.070s}
Qb8+ {+M7/33 0.18s} 53. Ka6 {-M8/1 0s} Rf2 {+M5/58 0.18s}
54. Nd5+ {-M4/128 0.037s} cxd5 {+M3/128 0.028s} 55. Ka5 {-M4/1 0s}
Ra2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:46:52.331 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:35.392 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.13s} a6 {-0.04/11 0.083s}
6. Be3 {+0.17/13 0.14s} e5 {-0.02/11 0.098s} 7. Nf3 {+0.21/13 0.056s}
Be7 {-0.12/12 0.099s} 8. Bc4 {+0.11/14 0.070s} O-O {-0.10/12 0.087s}
9. O-O {+0.15/12 0.058s} Be6 {+0.01/13 0.073s} 10. Bb3 {+0.22/11 0.041s}
h6 {-0.06/13 0.12s} 11. Nh4 {+0.38/12 0.053s} Nc6 {-0.04/13 0.071s}
12. Nf5 {+0.34/12 0.13s} Rc8 {0.00/11 0.069s} 13. Nd5 {+0.46/12 0.050s}
Bxf5 {-0.49/14 0.15s} 14. exf5 {+0.51/13 0.050s} Nxd5 {-0.42/15 0.15s}
15. Bxd5 {+0.51/13 0.081s} b5 {-0.30/13 0.10s} 16. c3 {+0.54/12 0.14s}
Na5 {-0.48/14 0.085s} 17. b3 {+0.84/14 0.097s} Bg5 {-0.74/14 0.090s}
18. Qf3 {+0.71/15 0.17s} Bxe3 {-0.58/14 0.073s} 19. Qxe3 {+0.63/15 0.054s}
Nc6 {-0.65/15 0.13s} 20. Rad1 {+0.63/14 0.078s} b4 {-0.56/12 0.092s}
21. Qe4 {+0.96/14 0.16s} Ne7 {-0.94/12 0.062s} 22. cxb4 {+1.41/14 0.051s}
Qb6 {-1.22/13 0.087s} 23. Bc4 {+1.42/13 0.056s} Rfd8 {-0.94/14 0.10s}
24. a3 {+1.39/15 0.25s} Qc6 {-1.13/14 0.099s} 25. Qxc6 {+1.78/15 0.070s}
Rxc6 {-1.78/13 0.094s} 26. f4 {+1.77/15 0.096s} exf4 {-1.54/12 0.086s}
27. Rxf4 {+1.75/13 0.043s} d5 {-1.80/13 0.085s} 28. Rfd4 {+1.67/13 0.088s}
Rcd6 {-1.76/13 0.084s} 29. a4 {+1.78/12 0.16s} Rb6 {-2.10/13 0.10s}
30. b5 {+2.41/13 0.091s} axb5 {-2.36/13 0.083s} 31. Bxb5 {+2.34/13 0.065s}
h5 {-2.20/14 0.12s} 32. b4 {+2.58/13 0.12s} Rdb8 {-2.27/13 0.13s}
33. Rc1 {+2.56/15 0.24s} Rd8 {-2.72/14 0.070s} 34. Rc5 {+3.31/14 0.047s}
Rdb8 {-2.94/14 0.10s} 35. h3 {+3.20/15 0.089s} Kh7 {-2.58/13 0.078s}
36. Rc7 {+4.15/15 0.061s} R6b7 {-2.89/15 0.074s} 37. Rxb7 {+4.60/16 0.058s}
Rxb7 {-2.77/14 0.10s} 38. f6 {+4.82/15 0.043s} gxf6 {-4.07/15 0.15s}
39. Bd3+ {+5.06/13 0.047s} Kg7 {-4.36/14 0.086s} 40. b5 {+5.12/15 0.051s}
Rc7 {-4.51/14 0.11s} 41. b6 {+5.23/16 0.093s} Rb7 {-4.52/12 0.080s}
42. a5 {+5.20/15 0.052s} Nc6 {-4.93/14 0.088s} 43. Rxd5 {+5.19/15 0.061s}
Nxa5 {-4.89/17 0.20s} 44. Rxa5 {+5.36/15 0.051s} Rxb6 {-5.04/18 0.12s}
45. Rxh5 {+5.35/15 0.070s} Rb2 {-4.96/18 0.18s} 46. Rh7+ {+5.45/15 0.077s}
Kg8 {-4.96/18 0.087s} 47. Rh4 {+5.42/16 0.080s} Rd2 {-5.05/19 0.18s}
48. Bc4 {+5.52/15 0.081s} Rd7 {-4.90/14 0.073s} 49. Rf4 {+5.41/14 0.083s}
Kg7 {-4.88/16 0.090s} 50. Kf2 {+5.52/14 0.14s} Rd8 {-5.01/15 0.099s}
51. Rg4+ {+5.60/14 0.078s} Kf8 {-5.08/14 0.082s} 52. Be2 {+5.62/15 0.084s}
Rd5 {-5.17/14 0.070s} 53. Kg3 {+5.64/16 0.10s} Rd8 {-5.20/15 0.12s}
54. Kf4 {+5.67/16 0.093s} Ke7 {-5.12/15 0.12s} 55. h4 {+5.67/15 0.14s}
Ra8 {-5.19/15 0.11s} 56. Bf3 {+5.65/15 0.11s} Rh8 {-5.24/17 0.067s}
57. Be4 {+5.56/15 0.070s} Rh5 {-5.24/13 0.062s} 58. Bd3 {+5.55/19 0.23s}
Rh8 {-5.24/14 0.065s} 59. Kg3 {+5.70/13 0.053s} Kf8 {-5.24/15 0.062s}
60. Be2 {+5.81/15 0.049s} Rh6 {-5.24/19 0.077s} 61. Bd1 {+6.05/15 0.061s}
Rh8 {-5.24/19 0.078s} 62. Bf3 {+6.30/17 0.072s} Rh6 {-5.38/19 0.089s}
63. Rd4 {+6.55/16 0.090s} Kg7 {-5.52/17 0.13s} 64. Kg4 {+6.62/18 0.12s}
Rh8 {-5.71/17 0.11s} 65. Kf5 {+6.72/15 0.055s} Rh7 {-5.85/16 0.072s}
66. Rg4+ {+6.82/15 0.076s} Kf8 {-5.93/20 0.13s} 67. Kxf6 {+6.68/16 0.064s}
Rh6+ {-5.94/19 0.076s} 68. Ke5 {+6.73/14 0.056s} Rh5+ {-5.94/17 0.14s}
69. Kd4 {+6.76/15 0.081s} Rb5 {-5.93/16 0.12s} 70. Bd5 {+6.89/13 0.070s}
f6 {-6.03/12 0.085s} 71. h5 {+7.69/14 0.092s} Rb4+ {-6.39/13 0.097s}
72. Bc4 {+8.00/15 0.077s} Rb1 {-6.88/13 0.076s} 73. Kc5 {+8.02/17 0.080s}
f5 {-7.14/14 0.099s} 74. Rg5 {+8.11/16 0.073s} f4 {-7.01/14 0.15s}
75. Kd6 {+7.89/17 0.083s} Rb6+ {-7.50/14 0.075s} 76. Ke5 {+8.12/17 0.081s}
Rh6 {-7.72/14 0.12s} 77. Kxf4 {+8.31/14 0.077s} Rf6+ {-7.93/14 0.064s}
78. Ke5 {+9.73/18 0.17s} Rh6 {-8.23/15 0.11s} 79. Bd5 {+10.37/16 0.064s}
Ke7 {-9.23/16 0.18s} 80. g4 {+11.65/16 0.098s} Kd7 {-9.82/15 0.10s}
81. Rg6 {+12.11/15 0.068s} Rh8 {-10.16/15 0.088s} 82. h6 {+12.42/14 0.066s}
Kc7 {-10.57/15 0.094s} 83. g5 {+13.49/15 0.078s} Re8+ {-10.92/13 0.081s}
84. Be6 {+14.02/16 0.094s} Rd8 {-13.01/15 0.18s} 85. Rg8 {+16.77/17 0.14s}
Rd2 {-13.01/15 0.062s} 86. h7 {+18.60/15 0.067s} Re2+ {-12.46/13 0.068s}
87. Kf6 {+18.89/13 0.067s} Rf2+ {-15.91/13 0.11s} 88. Bf5 {+19.44/13 0.063s}
Rh2 {-13.79/13 0.063s} 89. h8=Q {+19.08/17 0.073s} Rd2 {-M22/13 0.19s}
90. Rg7+ {+M9/19 0.082s} Kb6 {-M8/26 0.063s} 91. Qb8+ {+M7/33 0.16s}
Kc5 {-M6/38 0.065s} 92. Rc7+ {+M5/46 0.21s} Kd4 {-M4/80 0.064s}
93. Qb6+ {+M3/128 0.13s} Kd5 {-M4/1 0s} 94. Qc5# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:47:00.505 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:37.220 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "234"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.30/11 0.036s} Be7 {-0.76/15 0.14s}
6. Bd3 {+0.46/12 0.038s} b6 {-0.88/16 0.37s} 7. O-O {+0.51/12 0.12s}
Bb7 {-0.74/15 0.10s} 8. Qe2 {+0.62/13 0.12s} O-O {-0.60/15 0.098s}
9. e4 {+0.54/12 0.039s} dxe4 {-0.44/14 0.068s} 10. Nxe4 {+0.43/13 0.12s}
Nbd7 {-0.44/14 0.077s} 11. Nxf6+ {+0.29/14 0.12s} Nxf6 {-0.32/15 0.11s}
12. Bf4 {+0.24/14 0.12s} c5 {-0.39/15 0.15s} 13. dxc5 {+0.28/12 0.039s}
Bxc5 {-0.21/15 0.064s} 14. a3 {+0.19/13 0.12s} a5 {-0.19/16 0.30s}
15. Rad1 {+0.35/13 0.12s} Qe7 {-0.30/16 0.13s} 16. h3 {+0.49/12 0.12s}
Rad8 {-0.19/15 0.086s} 17. Be5 {+0.31/11 0.039s} h6 {-0.04/15 0.060s}
18. Bc2 {+0.36/14 0.12s} Rxd1 {+0.01/15 0.060s} 19. Rxd1 {+0.04/13 0.12s}
Rd8 {0.00/14 0.047s} 20. Nd4 {+0.39/11 0.12s} Ba8 {+0.14/14 0.063s}
21. Nb3 {+0.47/10 0.039s} Bd6 {+0.23/15 0.061s} 22. Bxd6 {+0.33/14 0.12s}
Rxd6 {+0.26/15 0.10s} 23. Nd4 {+0.19/13 0.12s} Nd7 {+0.12/17 0.25s}
24. Qd3 {+0.40/12 0.12s} Nf8 {+0.32/16 0.11s} 25. Qg3 {+0.35/11 0.039s}
Qd8 {+0.31/16 0.062s} 26. Qe3 {+0.22/14 0.12s} Qf6 {+0.31/16 0.073s}
27. Rd2 {+0.02/12 0.12s} Rd8 {-0.13/17 0.36s} 28. f3 {+0.27/14 0.12s}
Rd7 {-0.03/16 0.23s} 29. b4 {+0.40/11 0.039s} Qe7 {+0.31/15 0.14s}
30. bxa5 {+0.43/13 0.12s} Qc5 {+0.83/15 0.075s} 31. Rd3 {+0.15/12 0.12s}
Qxa5 {+0.62/16 0.084s} 32. Nb3 {+0.07/14 0.12s} Qxa3 {+0.61/16 0.16s}
33. Qxb6 {+0.19/12 0.044s} Rb7 {+0.42/16 0.12s} 34. Qd8 {+0.63/12 0.12s}
Qa2 {+0.74/14 0.12s} 35. Rd2 {+0.37/11 0.12s} Qa7+ {+0.86/13 0.033s}
36. Qd4 {+0.37/14 0.12s} Qa3 {+0.78/15 0.10s} 37. Qc3 {+0.41/12 0.040s}
Rb8 {+0.94/14 0.041s} 38. Rd1 {+0.15/14 0.12s} Qe7 {+0.65/16 0.16s}
39. Qa5 {+0.11/11 0.12s} Rc8 {+0.86/13 0.054s} 40. Rd2 {+0.11/11 0.12s}
Bb7 {+1.10/14 0.11s} 41. Qb5 {0.00/12 0.040s} Qc7 {+1.09/13 0.077s}
42. Na5 {-0.70/12 0.12s} Ba8 {+1.63/15 0.15s} 43. Qa6 {-0.23/12 0.12s}
g6 {+1.81/14 0.15s} 44. Ba4 {0.00/13 0.12s} e5 {+1.75/15 0.12s}
45. Bb5 {-0.26/11 0.083s} e4 {+0.76/15 0.11s} 46. fxe4 {0.00/12 0.048s}
Bxe4 {+0.77/14 0.060s} 47. Nb3 {-0.17/15 0.12s} Rd8 {+0.87/15 0.081s}
48. Qf6 {-0.36/15 0.12s} Rxd2 {+0.70/16 0.063s} 49. Nxd2 {-0.12/15 0.12s}
Ba8 {+0.86/16 0.041s} 50. Nf1 {0.00/11 0.039s} Ne6 {+1.13/14 0.058s}
51. Be8 {-0.10/13 0.12s} Ng7 {+1.51/14 0.068s} 52. Bb5 {-0.64/15 0.12s}
Nh5 {+1.25/16 0.17s} 53. Qh4 {-0.93/14 0.12s} Nf4 {+1.80/16 0.19s}
54. Ne3 {-1.13/12 0.039s} h5 {+1.04/15 0.078s} 55. Qf6 {-0.27/15 0.12s}
Be4 {+1.31/14 0.055s} 56. Qh4 {-0.09/11 0.12s} Bb7 {+1.76/15 0.17s}
57. Qe1 {-1.00/10 0.12s} Qd6 {+2.00/14 0.077s} 58. h4 {-1.37/9 0.040s}
Qd4 {+1.68/15 0.083s} 59. Kh2 {-0.94/13 0.12s} Nd3 {+2.08/16 0.10s}
60. Qg3 {-1.12/13 0.12s} Ne5 {+1.81/16 0.082s} 61. Nf5 {-1.02/12 0.040s}
Qb2 {+4.40/16 0.15s} 62. Ne7+ {-2.10/10 0.12s} Kh7 {+5.47/15 0.038s}
63. Bd7 {-4.82/13 0.12s} Nxd7 {+7.12/14 0.039s} 64. Nd5 {-6.06/15 0.12s}
Bxd5 {+7.19/15 0.050s} 65. cxd5 {-6.16/14 0.039s} Qd4 {+7.57/15 0.062s}
66. Kh3 {-6.53/14 0.12s} Ne5 {+7.31/17 0.20s} 67. Kh2 {-6.54/16 0.12s}
Qxd5 {+7.44/16 0.049s} 68. Qe1 {-6.83/15 0.12s} Qd6 {+7.97/17 0.12s}
69. Qg3 {-6.83/13 0.044s} Ng4+ {+8.69/18 0.17s} 70. Kh3 {-6.56/16 0.12s}
Qd1 {+8.52/19 0.063s} 71. Qf4 {-7.51/14 0.12s} Kg7 {+8.52/20 0.063s}
72. Kg3 {-7.47/15 0.12s} Qe1+ {+8.73/20 0.18s} 73. Kh3 {-7.59/12 0.039s}
Qh1+ {+9.20/19 0.094s} 74. Kg3 {-7.58/16 0.12s} Qh2+ {+8.59/18 0.18s}
75. Kf3 {-7.60/16 0.12s} Qxh4 {+9.31/18 0.10s} 76. Qd2 {-7.62/13 0.12s}
Nh2+ {+9.36/14 0.079s} 77. Ke2 {-7.60/12 0.040s} Qf6 {+9.31/16 0.11s}
78. Kd1 {-7.50/12 0.12s} Ng4 {+9.52/14 0.12s} 79. Kc2 {-7.58/13 0.12s}
Kh7 {+9.63/15 0.091s} 80. Kd3 {-7.68/11 0.12s} Qe5 {+9.79/16 0.13s}
81. Qe2 {-7.66/11 0.039s} Qg5 {+9.81/16 0.13s} 82. Kd4 {-7.53/12 0.12s}
Kg7 {+9.90/15 0.089s} 83. Kc3 {-7.49/12 0.12s} Nf6 {+9.62/15 0.12s}
84. Qf3 {-7.88/11 0.12s} Nd5+ {+9.92/12 0.055s} 85. Kd4 {-7.92/11 0.039s}
Nf4 {+9.31/15 0.13s} 86. g3 {-7.61/13 0.12s} Ne6+ {+9.11/14 0.049s}
87. Kd3 {-7.70/15 0.12s} Qc1 {+8.93/16 0.14s} 88. Qe3 {-7.69/14 0.12s}
Qd1+ {+8.84/15 0.083s} 89. Ke4 {-7.55/12 0.039s} Qf1 {+9.26/13 0.031s}
90. Qc3+ {-7.68/13 0.12s} Kh7 {+9.66/14 0.038s} 91. Kd5 {-7.93/14 0.12s}
Qb5+ {+9.52/17 0.15s} 92. Kd6 {-8.03/15 0.12s} Qb8+ {+10.26/15 0.098s}
93. Kd5 {-7.78/12 0.041s} Qa8+ {+9.87/15 0.074s} 94. Kc4 {-7.82/14 0.12s}
Qe4+ {+10.01/15 0.075s} 95. Kb5 {-7.96/14 0.12s} Ng5 {+10.20/16 0.20s}
96. Qf6 {-8.02/10 0.039s} Qd5+ {+9.99/15 0.088s} 97. Kb6 {-8.47/14 0.13s}
Ne4 {+10.69/12 0.039s} 98. Qf3 {-8.64/13 0.12s} Kg7 {+10.80/14 0.092s}
99. Ka7 {-8.55/12 0.12s} Qd7+ {+11.04/14 0.092s} 100. Kb8 {-8.74/13 0.040s}
Qd8+ {+10.86/15 0.080s} 101. Kb7 {-8.64/14 0.12s} Nc5+ {+11.65/17 0.12s}
102. Ka7 {-8.86/13 0.12s} Qc7+ {+11.81/16 0.089s} 103. Ka8 {-9.14/15 0.12s}
Na4 {+12.12/15 0.048s} 104. Qb7 {-8.52/11 0.050s} Qxg3 {+12.11/14 0.044s}
105. Qe4 {-8.67/12 0.12s} Nb6+ {+12.89/15 0.054s} 106. Kb7 {-9.01/12 0.12s}
Nd7 {+13.04/16 0.046s} 107. Kc6 {-8.94/10 0.039s} Nf6 {+13.45/14 0.045s}
108. Qe7 {-11.01/11 0.12s} h4 {+13.95/16 0.062s} 109. Kb5 {-19.03/12 0.12s}
h3 {+17.87/15 0.046s} 110. Qd8 {-20.33/13 0.12s} h2 {+19.35/17 0.095s}
111. Qa8 {-20.67/13 0.039s} Qe5+ {+27.90/16 0.20s} 112. Kc4 {-29.85/12 0.12s}
Ne4 {+M15/15 0.043s} 113. Qa2 {-41.22/10 0.12s} h1=Q {+M11/20 0.14s}
114. Qc2 {-M10/18 0.12s} Qha1 {+M7/25 0.23s} 115. Kd3 {-M6/21 0.039s}
Qf1+ {+M5/35 0.23s} 116. Ke3 {-M4/86 0.12s} Nc3+ {+M3/110 0.20s}
117. Kd2 {-M2/128 0.023s} Qee1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:46:53.926 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:37.955 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.78/16 0.24s} Bb4 {-0.46/10 0.036s}
6. Qb3 {+0.94/16 0.29s} Bxc3+ {-0.69/9 0.038s} 7. Qxc3 {+1.08/15 0.075s}
O-O {-0.55/13 0.12s} 8. Be2 {+1.10/15 0.075s} Ne4 {-0.56/14 0.12s}
9. Qc2 {+1.74/15 0.055s} Qe7 {-0.66/13 0.039s} 10. O-O {+1.71/14 0.14s}
Nd7 {-0.78/13 0.12s} 11. b3 {+2.74/14 0.097s} c5 {-1.05/12 0.12s}
12. Bd3 {+2.85/15 0.18s} f5 {-1.04/11 0.12s} 13. cxd5 {+3.18/15 0.12s}
exd5 {-1.04/12 0.039s} 14. dxc5 {+2.91/15 0.17s} Ndxc5 {-0.42/14 0.12s}
15. Ba3 {+2.90/15 0.049s} b6 {-0.58/15 0.12s} 16. Nd4 {+2.95/14 0.14s}
Bd7 {-0.58/13 0.12s} 17. Rac1 {+3.22/13 0.043s} Rac8 {-0.53/12 0.039s}
18. Ba6 {+2.86/14 0.12s} Rc7 {-0.89/14 0.12s} 19. Bb5 {+2.66/15 0.27s}
f4 {-0.52/12 0.12s} 20. exf4 {+1.98/14 0.21s} Rxf4 {-0.36/14 0.12s}
21. Rcd1 {+2.05/14 0.15s} Qf7 {+0.23/9 0.039s} 22. Bxd7 {+1.64/16 0.19s}
Qxd7 {-0.36/11 0.12s} 23. Qb2 {+2.26/14 0.034s} Rf7 {-0.41/13 0.12s}
24. f3 {+2.19/15 0.066s} Nf6 {-0.63/14 0.12s} 25. Rfe1 {+2.12/17 0.19s}
Rc8 {-0.35/14 0.039s} 26. Qd2 {+2.21/14 0.083s} Rff8 {-0.87/12 0.12s}
27. Bb2 {+2.41/14 0.15s} Rce8 {-1.02/12 0.12s} 28. Re2 {+2.14/15 0.13s}
h6 {-0.80/13 0.12s} 29. Rxe8 {+2.12/14 0.11s} Nxe8 {-0.99/12 0.039s}
30. Ne2 {+1.80/14 0.11s} Nc7 {-0.81/13 0.12s} 31. Be5 {+1.82/13 0.099s}
N5e6 {-0.58/12 0.12s} 32. Ng3 {+2.06/13 0.042s} d4 {-0.44/12 0.12s}
33. Bxd4 {+1.92/16 0.058s} Rd8 {+0.35/12 0.054s} 34. Be3 {+1.93/16 0.10s}
Qb5 {-0.84/15 0.12s} 35. Qc2 {+1.50/14 0.074s} Rxd1+ {-1.05/15 0.12s}
36. Qxd1 {+1.64/16 0.064s} Qe5 {-1.05/12 0.039s} 37. Bc1 {+1.82/16 0.18s}
Qc5+ {-0.85/14 0.12s} 38. Kf1 {+1.99/13 0.035s} Qb5+ {-0.96/12 0.12s}
39. Qe2 {+2.27/13 0.045s} Qc5 {-0.96/13 0.12s} 40. Bd2 {+2.13/17 0.20s}
Qd5 {-0.88/10 0.063s} 41. Kf2 {+2.28/16 0.11s} Qd4+ {-0.96/12 0.12s}
42. Be3 {+2.19/15 0.040s} Qh4 {-1.01/14 0.12s} 43. Qc4 {+2.31/16 0.17s}
Qxh2 {-1.04/13 0.041s} 44. Qa4 {+2.38/14 0.045s} Nd5 {-1.36/14 0.12s}
45. Qe4 {+3.31/16 0.17s} Ndc7 {-1.59/16 0.12s} 46. Bd4 {+2.46/14 0.066s}
Ng5 {-1.26/13 0.12s} 47. Qf5 {+2.12/16 0.15s} Nce6 {-1.83/13 0.091s}
48. Be3 {+2.42/15 0.060s} Nf8 {-1.65/13 0.039s} 49. Bxg5 {+2.30/16 0.12s}
hxg5 {-1.72/15 0.12s} 50. Qd5+ {+2.31/17 0.12s} Kh7 {-1.69/17 0.12s}
51. Qxg5 {+2.42/16 0.034s} Qh6 {-1.75/15 0.12s} 52. Qxh6+ {+2.54/14 0.043s}
gxh6 {-1.71/14 0.039s} 53. Ke3 {+2.46/15 0.15s} Kg6 {-1.60/13 0.12s}
54. Ne4 {+2.33/17 0.16s} h5 {-1.52/15 0.12s} 55. Nd6 {+2.52/16 0.11s}
Nd7 {-1.42/15 0.12s} 56. Nc8 {+2.43/14 0.056s} a6 {-1.42/12 0.040s}
57. Kf4 {+2.27/16 0.14s} Kf6 {-1.42/14 0.12s} 58. Nd6 {+2.46/15 0.043s}
Nc5 {-1.71/15 0.12s} 59. Ne4+ {+3.29/14 0.034s} Nxe4 {-2.00/16 0.12s}
60. Kxe4 {+4.07/15 0.056s} Ke6 {-2.04/14 0.056s} 61. Kf4 {+4.31/15 0.054s}
Kf6 {-2.20/15 0.12s} 62. g3 {+4.60/15 0.071s} a5 {-2.59/16 0.12s}
63. a4 {+5.37/16 0.040s} Ke6 {-3.18/14 0.039s} 64. Kg5 {+6.07/15 0.051s}
Kd5 {-4.87/14 0.13s} 65. Kxh5 {+6.46/16 0.061s} Kc5 {-5.96/15 0.12s}
66. g4 {+7.62/16 0.091s} Kd6 {-11.49/15 0.12s} 67. f4 {+9.54/17 0.058s}
Ke6 {-8.30/13 0.048s} 68. Kg6 {+10.51/17 0.050s} Kd5 {-12.60/15 0.12s}
69. f5 {+12.69/18 0.088s} Kc5 {-14.09/14 0.12s} 70. f6 {+12.33/17 0.092s}
Kb4 {-15.98/14 0.055s} 71. f7 {+13.19/17 0.073s} Ka3 {-16.75/14 0.12s}
72. f8=Q+ {+15.58/14 0.060s} Kxb3 {-18.95/14 0.12s} 73. Qe8 {+17.17/16 0.057s}
Kc4 {-19.25/13 0.039s} 74. g5 {+18.40/16 0.064s} Kd4 {-27.63/14 0.13s}
75. Kf6 {+19.58/16 0.079s} Kc5 {-31.12/13 0.12s} 76. g6 {+20.84/14 0.047s}
Kc4 {-M12/15 0.12s} 77. g7 {+M9/20 0.24s} Kb4 {-M8/16 0.039s}
78. Qe5 {+M7/22 0.24s} Kxa4 {-M6/27 0.12s} 79. Qb2 {+M5/30 0.28s}
b5 {-M4/128 0.034s} 80. g8=Q {+M3/32 0.26s} b4 {-M2/128 0.020s}
81. Qe8# {+M1/35 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:46:53.019 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:38.892 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.02/16 0.18s} d5 {-0.14/12 0.063s}
6. a3 {-0.25/15 0.45s} Bxc3+ {+0.61/13 0.051s} 7. bxc3 {-0.11/15 0.054s}
dxc4 {+0.45/14 0.21s} 8. Qa4 {-0.20/16 0.17s} Nbd7 {+0.38/14 0.069s}
9. Qxc4 {-0.29/16 0.12s} e5 {+0.31/15 0.14s} 10. Nf3 {-0.17/15 0.094s}
Nb6 {+0.39/15 0.060s} 11. Qc5 {-0.14/16 0.11s} e4 {+0.87/14 0.10s}
12. Ne5 {-0.26/16 0.15s} Qd6 {+0.47/13 0.055s} 13. Qb5 {0.00/13 0.049s}
Be6 {+0.04/14 0.20s} 14. a4 {+0.12/15 0.30s} a6 {-0.02/12 0.098s}
15. Qb1 {+0.48/14 0.094s} c5 {-0.23/12 0.080s} 16. O-O {+0.22/14 0.11s}
Rac8 {-0.10/13 0.19s} 17. Bxe4 {+0.31/13 0.056s} cxd4 {-0.32/12 0.064s}
18. Bxb7 {+0.82/13 0.041s} Rxc3 {-0.87/13 0.11s} 19. Nf3 {-0.21/17 0.26s}
Rb3 {-0.32/12 0.052s} 20. Qc2 {-0.60/17 0.091s} Nbd7 {+1.84/14 0.074s}
21. Bf4 {-0.20/15 0.048s} Qb6 {+0.10/13 0.070s} 22. Be4 {-0.24/16 0.089s}
Nc5 {+0.72/15 0.080s} 23. a5 {-0.12/16 0.061s} Qa7 {+0.30/14 0.055s}
24. Ng5 {-0.26/15 0.076s} Nfxe4 {+0.16/14 0.070s} 25. Nxe4 {-0.48/15 0.057s}
Rb5 {+0.70/14 0.083s} 26. Nd6 {-0.45/16 0.19s} Rb4 {+0.68/13 0.042s}
27. Rfb1 {-0.29/15 0.077s} d3 {+0.31/13 0.11s} 28. exd3 {-0.02/15 0.059s}
Nb3 {+0.13/15 0.079s} 29. Qc3 {-0.20/16 0.090s} Rxf4 {+0.63/16 0.068s}
30. gxf4 {-0.41/16 0.068s} Nxa1 {+0.05/15 0.091s} 31. f5 {-0.07/17 0.085s}
Qd7 {+0.03/17 0.15s} 32. Qe5 {+0.65/16 0.11s} Bb3 {-0.01/16 0.053s}
33. Rxa1 {+0.41/16 0.064s} f6 {+0.01/18 0.079s} 34. Qc3 {+0.28/16 0.11s}
Qxd6 {-0.26/16 0.076s} 35. Qxb3+ {+0.29/16 0.069s} Kh8 {-0.05/15 0.045s}
36. Qa3 {+0.31/16 0.12s} Qxa3 {-0.11/15 0.082s} 37. Rxa3 {+0.05/15 0.077s}
Rd8 {-0.04/16 0.055s} 38. Rc3 {-0.02/17 0.18s} h5 {+0.05/16 0.053s}
39. Rc6 {-0.23/17 0.25s} Rxd3 {+0.03/19 0.11s} 40. Rxa6 {-0.09/19 0.060s}
Rd5 {-0.01/17 0.060s} 41. Ra8+ {-0.06/20 0.081s} Kh7 {+0.01/17 0.051s}
42. a6 {-0.06/22 0.065s} Rxf5 {0.00/18 0.052s} 43. Rb8 {-0.05/22 0.086s}
Ra5 {+0.02/18 0.065s} 44. Rb6 {-0.05/22 0.054s} Ra3 {0.00/19 0.14s}
45. Kg2 {-0.05/22 0.060s} Kg6 {+0.02/20 0.084s} 46. h3 {-0.06/20 0.060s}
Ra4 {+0.01/19 0.11s} 47. Kf3 {-0.06/18 0.084s} Ra2 {+0.02/18 0.080s}
48. Kg3 {-0.05/19 0.11s} Ra1 {+0.03/17 0.12s} 49. Rc6 {-0.05/20 0.10s}
Ra4 {+0.02/17 0.088s} 50. Kf3 {-0.06/19 0.054s} Kf5 {+0.01/15 0.12s}
51. Rc5+ {0.00/18 0.11s} Ke6 {+0.03/16 0.090s} 52. Rc7 {+0.01/15 0.079s}
g5 {+0.01/15 0.064s} 53. a7 {0.00/15 0.059s} f5 {+0.04/15 0.14s}
54. Kg2 {+0.02/15 0.15s} h4 {+0.03/14 0.066s} 55. Rb7 {-0.05/18 0.29s}
Ra3 {+0.05/16 0.14s} 56. Rc7 {-0.03/18 0.14s} Ra1 {+0.03/19 0.16s}
57. Rc6+ {-0.04/18 0.078s} Kf7 {+0.01/17 0.065s} 58. Rc5 {-0.03/20 0.16s}
Kg6 {+0.02/17 0.072s} 59. Rc6+ {-0.01/17 0.059s} Kg7 {+0.02/18 0.083s}
60. Rc7+ {-0.04/17 0.053s} Kf6 {+0.03/18 0.079s} 61. Rc6+ {-0.02/19 0.15s}
Ke5 {+0.03/19 0.051s} 62. Rc7 {-0.05/18 0.046s} Ra3 {+0.03/19 0.070s}
63. Rc5+ {-0.05/20 0.17s} Kf6 {+0.05/18 0.098s} 64. Rc6+ {+0.02/17 0.042s}
Kg7 {+0.03/15 0.058s} 65. Rc7+ {-0.05/18 0.080s} Kg6 {+0.02/18 0.12s}
66. Rc6+ {-0.03/20 0.11s} Kf7 {+0.02/17 0.072s} 67. Rc7+ {-0.03/19 0.12s}
Ke6 {-0.01/16 0.057s} 68. Rc6+ {-0.03/21 0.18s} Kf7 {+0.17/23 0.32s}
69. Rc7+ {-0.01/26 0.20s} Kf6 {+0.01/20 0.13s} 70. Rc6+ {+0.05/21 0.15s}
Ke5 {+0.01/19 0.074s} 71. Rc7 {-0.03/16 0.033s} Kf6 {+0.04/20 0.29s}
72. Rc6+ {-0.02/22 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T01:47:04.475 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:39.362 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "261"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {-0.13/12 0.12s} Bxc3+ {+0.16/16 0.17s}
6. bxc3 {+0.10/14 0.041s} d6 {+0.13/17 0.21s} 7. a4 {+0.10/14 0.17s}
h6 {+0.14/17 0.27s} 8. a5 {-0.04/14 0.12s} Re8 {+0.14/17 0.12s}
9. Nf3 {+0.06/14 0.047s} Bd7 {+0.01/17 0.37s} 10. Nd2 {+0.02/14 0.051s}
Nc6 {+0.54/14 0.044s} 11. O-O {-0.29/11 0.081s} b6 {+0.59/13 0.061s}
12. Nb3 {-0.10/13 0.19s} e5 {+0.22/14 0.10s} 13. Qc2 {-0.17/13 0.073s}
Rb8 {+0.20/14 0.24s} 14. d5 {0.00/12 0.068s} Ne7 {+0.46/14 0.045s}
15. e4 {+0.05/12 0.045s} Qc8 {+0.45/14 0.048s} 16. f3 {-0.08/12 0.083s}
Nh7 {+0.51/15 0.047s} 17. Be3 {+0.01/11 0.080s} Ng6 {+0.41/14 0.079s}
18. Ra2 {0.00/14 0.14s} f5 {+0.49/14 0.079s} 19. exf5 {-0.04/13 0.10s}
Bxf5 {+0.69/15 0.093s} 20. Qd1 {-0.60/13 0.13s} Nf6 {+0.81/15 0.12s}
21. Re1 {-0.54/12 0.091s} Rf8 {+0.73/15 0.23s} 22. Qe2 {-0.44/12 0.073s}
Rf7 {+0.78/15 0.24s} 23. Qf1 {+0.19/12 0.12s} Qe8 {+0.81/14 0.15s}
24. Nd2 {+0.06/13 0.077s} Nf8 {+0.78/14 0.071s} 25. h3 {-0.19/13 0.13s}
Re7 {+1.06/13 0.039s} 26. Bf2 {-0.75/14 0.23s} Qg6 {+0.92/16 0.15s}
27. Re3 {-0.68/13 0.12s} Qf7 {+0.93/17 0.16s} 28. axb6 {-0.67/13 0.19s}
axb6 {+1.16/16 0.11s} 29. Ra7 {-0.92/12 0.048s} Rc8 {+1.15/15 0.099s}
30. Re1 {-1.02/13 0.15s} Qg6 {+1.61/13 0.055s} 31. Re3 {-1.63/12 0.077s}
Ree8 {+1.15/16 0.15s} 32. g4 {-1.02/14 0.13s} Bc2 {+1.36/15 0.066s}
33. Bh4 {-1.31/13 0.098s} Qf7 {+1.22/15 0.12s} 34. Bg3 {-0.93/13 0.051s}
Ra8 {+1.28/15 0.037s} 35. Rxa8 {-1.12/14 0.087s} Rxa8 {+1.19/15 0.070s}
36. f4 {-1.21/13 0.061s} exf4 {+1.40/16 0.068s} 37. Qxf4 {-1.07/14 0.12s}
N8d7 {+1.25/16 0.19s} 38. Nf3 {-0.90/13 0.098s} g5 {+1.56/15 0.13s}
39. Qd4 {-1.04/14 0.048s} Nc5 {+1.31/14 0.087s} 40. Qd2 {-0.91/14 0.047s}
Ra1+ {+1.27/14 0.043s} 41. Kh2 {-0.61/13 0.048s} Ra2 {+1.49/15 0.048s}
42. Nd4 {-0.99/13 0.049s} Bb1 {+1.32/16 0.12s} 43. Qe1 {-1.38/14 0.094s}
Be4 {+1.17/16 0.14s} 44. Re2 {-1.00/14 0.048s} Rxe2 {+1.17/14 0.036s}
45. Qxe2 {-0.84/13 0.11s} Bd3 {+1.31/16 0.14s} 46. Qa2 {-1.04/14 0.10s}
Kh7 {+1.71/15 0.047s} 47. Qa7 {-1.14/14 0.064s} Nfe4 {+1.73/16 0.061s}
48. Bxe4+ {-1.08/15 0.064s} Nxe4 {+1.60/17 0.097s} 49. Ne6 {-1.21/15 0.054s}
Bxc4 {+1.55/17 0.070s} 50. Qxc7 {-1.16/16 0.092s} Qxc7 {+1.64/16 0.038s}
51. Nxc7 {-1.12/16 0.050s} Kg6 {+1.70/16 0.047s} 52. Kg2 {-1.11/16 0.062s}
Kf6 {+1.85/16 0.060s} 53. h4 {-1.22/15 0.054s} Be2 {+1.67/17 0.17s}
54. Kh3 {-1.17/16 0.18s} Ke7 {+1.96/15 0.11s} 55. Ne6 {-1.26/16 0.14s}
Nxc3 {+1.94/16 0.18s} 56. hxg5 {-1.24/15 0.078s} hxg5 {+2.19/15 0.049s}
57. Nxg5 {-1.12/16 0.076s} b5 {+2.16/17 0.078s} 58. Bh4 {-1.01/16 0.26s}
Kd7 {+1.83/15 0.13s} 59. Nh7 {-1.08/14 0.12s} Nxd5 {+1.76/16 0.22s}
60. Nf6+ {-0.85/15 0.055s} Ke6 {+2.09/16 0.051s} 61. Nxd5 {-1.13/16 0.073s}
Kxd5 {+2.20/16 0.075s} 62. Kg3 {-1.19/15 0.071s} Ke4 {+2.27/16 0.043s}
63. Be7 {-1.17/17 0.11s} d5 {+2.36/15 0.048s} 64. Kf2 {-1.29/20 0.12s}
Bxg4 {+2.13/21 0.066s} 65. Bb4 {-1.29/22 0.065s} Kd3 {+2.20/22 0.076s}
66. Ba5 {-1.19/25 0.079s} Bd1 {+1.72/28 0.17s} 67. Kf1 {-1.19/24 0.058s}
Bf3 {+1.74/27 0.098s} 68. Kf2 {-1.18/25 0.069s} Bh5 {+1.72/27 0.061s}
69. Ke1 {-1.07/24 0.057s} d4 {+1.75/25 0.064s} 70. Bd2 {-1.07/23 0.061s}
Bg4 {+1.69/30 0.11s} 71. Ba5 {-1.11/21 0.075s} Kc2 {+1.68/27 0.076s}
72. Bd2 {-1.55/21 0.080s} Bf3 {+1.68/22 0.047s} 73. Ba5 {-1.03/19 0.073s}
Bd5 {+1.59/25 0.17s} 74. Ke2 {-0.99/19 0.087s} Bb3 {+1.59/24 0.087s}
75. Ke1 {-1.06/23 0.13s} Be6 {+1.62/27 0.057s} 76. Bb4 {-1.55/21 0.10s}
d3 {+1.58/30 0.14s} 77. Ba5 {-1.55/19 0.068s} Bf5 {+1.58/27 0.042s}
78. Bd2 {-1.55/21 0.059s} Bg4 {+6.94/23 0.16s} 79. Ba5 {-1.60/20 0.059s}
Be2 {+7.40/19 0.10s} 80. Bb4 {-1.55/20 0.063s} Bf3 {+1.04/23 0.32s}
81. Bd2 {-1.37/18 0.071s} Bh5 {+1.48/27 0.14s} 82. Ba5 {-1.60/21 0.098s}
Bg4 {+1.39/26 0.10s} 83. Bd2 {-1.75/20 0.073s} Bf3 {+1.29/27 0.18s}
84. Ba5 {-1.75/22 0.098s} Bh5 {+1.29/27 0.065s} 85. Bd2 {-1.75/22 0.063s}
Bg6 {+1.29/30 0.12s} 86. Ba5 {-1.76/23 0.10s} Be4 {+1.29/30 0.064s}
87. Bb4 {-1.77/24 0.11s} Bd5 {+1.29/31 0.069s} 88. Bd2 {-1.77/22 0.084s}
Bf7 {+1.28/26 0.082s} 89. Bb4 {-1.77/26 0.062s} Bc4 {+1.28/29 0.15s}
90. Ba5 {-1.77/27 0.068s} Be6 {+1.27/24 0.13s} 91. Bd2 {-1.77/27 0.12s}
Bd5 {+1.27/24 0.084s} 92. Ba5 {-1.77/26 0.059s} Bc6 {+1.25/24 0.11s}
93. Bd2 {-1.77/26 0.075s} Be8 {+1.14/22 0.10s} 94. Bb4 {-1.78/25 0.16s}
Bd7 {+1.08/26 0.15s} 95. Ba5 {-1.78/24 0.069s} Bc8 {+0.98/21 0.069s}
96. Bb4 {-1.78/22 0.066s} Kb3 {+0.90/21 0.15s} 97. Bd6 {-1.78/24 0.081s}
Kc3 {+0.89/15 0.034s} 98. Bf4 {-1.79/24 0.069s} b4 {+0.96/21 0.092s}
99. Bd2+ {-1.80/21 0.084s} Kb3 {+0.86/22 0.066s} 100. Kd1 {-1.90/22 0.074s}
Ka3 {+0.86/25 0.082s} 101. Kc1 {-1.90/25 0.077s} Bg4 {+0.86/26 0.052s}
102. Kb1 {-1.90/24 0.071s} Bd1 {+0.86/25 0.13s} 103. Be3 {-1.90/23 0.094s}
Bh5 {+0.86/29 0.13s} 104. Bd2 {-1.90/26 0.090s} Bg6 {+0.85/26 0.11s}
105. Kc1 {-2.02/27 0.17s} Be8 {+0.85/26 0.066s} 106. Kb1 {-2.06/27 0.11s}
Bh5 {+0.84/26 0.14s} 107. Ka1 {-2.06/27 0.12s} Bf7 {+0.74/25 0.17s}
108. Kb1 {-2.06/25 0.078s} Kb3 {+0.84/23 0.032s} 109. Kc1 {-2.06/27 0.067s}
Bc4 {+0.83/23 0.051s} 110. Be3 {-2.06/23 0.095s} Ka2 {+0.83/23 0.075s}
111. Bc5 {-2.07/21 0.071s} b3 {+0.83/24 0.074s} 112. Bd4 {-2.08/22 0.067s}
Bd5 {+0.82/24 0.10s} 113. Bc3 {-2.08/25 0.091s} Be4 {+0.82/28 0.17s}
114. Be5 {-2.08/28 0.085s} Bf5 {+0.82/25 0.083s} 115. Bc3 {-2.08/24 0.067s}
Be6 {+0.82/26 0.062s} 116. Be5 {-2.09/26 0.074s} Bd7 {+0.81/25 0.12s}
117. Bg7 {-2.09/26 0.093s} Bb5 {+0.81/26 0.15s} 118. Be5 {-2.10/25 0.088s}
Ba6 {+0.80/26 0.18s} 119. Bh8 {-2.13/23 0.084s} Bc8 {+0.80/24 0.052s}
120. Bg7 {-2.15/24 0.075s} Bg4 {+0.69/22 0.087s} 121. Bd4 {-2.21/26 0.096s}
Bh3 {+0.54/22 0.072s} 122. Bh8 {-2.22/24 0.083s} Bg2 {+0.52/26 0.15s}
123. Bd4 {-2.23/25 0.089s} Bc6 {+0.50/23 0.14s} 124. Bh8 {-2.25/28 0.087s}
Ba4 {+0.48/22 0.12s} 125. Be5 {-2.25/27 0.087s} Be8 {+0.46/20 0.057s}
126. Bf6 {-2.26/27 0.088s} Bf7 {+0.45/21 0.049s} 127. Bg7 {-2.27/28 0.096s}
Bh5 {+0.15/25 0.17s} 128. Bd4 {-2.30/29 0.17s} Be2 {+0.15/25 0.11s}
129. Be5 {-2.30/27 0.079s} Bf1 {+0.15/22 0.030s} 130. Bf6 {-2.30/23 0.079s}
d2+ {+0.15/24 0.059s}
131. Kxd2 {-2.30/25 0.094s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:46:54.004 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:40.315 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.24/12 0.11s} Bc8 {-0.33/11 0.12s}
6. d4 {+0.54/13 0.12s} dxc4 {-0.43/11 0.065s} 7. Qxc4 {+0.43/15 0.12s}
Be6 {-0.52/12 0.19s} 8. Qb4 {+0.46/14 0.12s} Qb6 {-0.39/13 0.068s}
9. Qxb6 {+0.40/13 0.12s} axb6 {-0.25/14 0.062s} 10. a3 {+0.31/14 0.12s}
h6 {-0.30/15 0.10s} 11. O-O {+0.15/14 0.11s} Nbd7 {-0.33/14 0.067s}
12. Bd2 {+0.09/14 0.12s} Bf5 {-0.32/14 0.12s} 13. Nc3 {+0.65/12 0.11s}
e6 {-0.22/15 0.066s} 14. Rfe1 {+0.79/14 0.11s} Bh7 {-0.35/14 0.079s}
15. e4 {+0.78/13 0.11s} Be7 {-0.71/14 0.19s} 16. Bf4 {+0.99/13 0.12s}
O-O {+0.06/12 0.070s} 17. d5 {+1.22/13 0.11s} g5 {-0.13/11 0.061s}
18. Bc7 {+1.26/12 0.10s} Rfc8 {+0.50/13 0.081s} 19. dxe6 {+0.40/13 0.10s}
fxe6 {+0.93/14 0.082s} 20. e5 {-0.22/13 0.10s} Rxc7 {+1.16/14 0.16s}
21. exf6 {-0.01/14 0.10s} Bxf6 {+1.18/14 0.066s} 22. Rxe6 {-0.40/14 0.11s}
Kf7 {+0.82/14 0.13s} 23. Rd6 {+0.11/12 0.11s} Nc5 {+1.03/13 0.069s}
24. Nd2 {-0.10/13 0.099s} b5 {+1.65/14 0.092s} 25. Re1 {-0.69/12 0.10s}
Kg7 {+1.84/12 0.068s} 26. Nde4 {-0.90/12 0.11s} Nxe4 {+2.20/15 0.091s}
27. Nxe4 {-1.38/13 0.10s} Bxb2 {+2.11/17 0.081s} 28. Nc5 {-1.68/14 0.11s}
Bf5 {+2.26/16 0.11s} 29. Ne6+ {-1.58/14 0.10s} Bxe6 {+2.16/16 0.10s}
30. Rexe6 {-1.49/15 0.11s} Bxa3 {+2.29/17 0.15s} 31. Rg6+ {-1.45/14 0.11s}
Kf8 {+2.39/15 0.13s} 32. Rd2 {-1.82/13 0.10s} Bb4 {+2.38/14 0.13s}
33. Rd1 {-1.68/12 0.099s} Bc3 {+2.37/13 0.10s} 34. Rxh6 {-1.95/13 0.11s}
Ra1 {+2.25/14 0.15s} 35. Rxa1 {-1.76/15 0.11s} Bxa1 {+2.22/15 0.098s}
36. Bf3 {-1.67/12 0.10s} b4 {+2.77/13 0.071s} 37. Bd1 {-2.12/13 0.11s}
c5 {+3.10/15 0.086s} 38. Rb6 {-1.68/14 0.11s} Bc3 {+2.24/16 0.18s}
39. Rb5 {-1.99/13 0.11s} Ke7 {+2.95/13 0.069s} 40. Bf3 {-1.30/14 0.10s}
c4 {+3.01/13 0.082s} 41. Rxg5 {-2.01/12 0.11s} b3 {+3.36/13 0.062s}
42. Be4 {-2.32/11 0.11s} Bd4 {+3.55/13 0.062s} 43. Rb5 {-2.61/13 0.10s}
Rc5 {+2.85/12 0.068s} 44. Rxb7+ {-1.73/11 0.10s} Kd6 {+2.32/14 0.15s}
45. Kg2 {-1.47/12 0.10s} b2 {+2.72/13 0.12s} 46. f4 {-1.21/14 0.11s}
c3 {+3.10/14 0.070s} 47. Bc2 {-1.90/14 0.10s} Rc8 {+3.23/14 0.093s}
48. Kf3 {-1.98/12 0.11s} Re8 {+3.62/13 0.10s} 49. Bf5 {-3.38/11 0.10s}
Kc6 {+3.88/15 0.074s} 50. Rb4 {-2.66/13 0.095s} Kd5 {+3.87/15 0.12s}
51. Rb5+ {-3.54/11 0.10s} Kc4 {+4.41/16 0.10s} 52. Ra5 {-3.71/14 0.098s}
Re3+ {+4.58/13 0.076s} 53. Kg4 {-4.80/13 0.10s} Bc5 {+5.62/14 0.14s}
54. h4 {-3.63/13 0.10s} Re2 {+6.81/13 0.065s} 55. Ra2 {-7.01/13 0.11s}
Kb3 {+6.36/14 0.095s} 56. Rxb2+ {-7.72/13 0.10s} Kxb2 {+5.20/13 0.072s}
57. h5 {-7.68/15 0.10s} Rg2 {+4.63/13 0.10s} 58. Kh3 {-6.49/14 0.11s}
Rg1 {+5.68/14 0.066s} 59. Kh2 {-7.48/14 0.10s} Bd4 {+5.61/13 0.070s}
60. h6 {-8.03/14 0.10s} c2 {+6.16/16 0.078s} 61. Bxc2 {-9.24/16 0.10s}
Kxc2 {+6.23/19 0.090s} 62. h7 {-10.74/15 0.10s} Rb1 {+6.38/18 0.095s}
63. Kh3 {-11.13/14 0.10s} Kd3 {+7.19/17 0.16s} 64. Kg4 {-11.53/15 0.10s}
Ke4 {+8.06/18 0.20s} 65. Kg5 {-12.23/15 0.10s} Rb7 {+8.31/18 0.092s}
66. h8=Q {-12.41/15 0.10s} Bxh8 {+M25/19 0.092s} 67. f5 {-12.44/16 0.10s}
Rb6 {+M19/18 0.13s} 68. g4 {-12.40/14 0.10s} Bd4 {+M17/20 0.088s}
69. Kh5 {-M16/17 0.10s} Rb7 {+M13/21 0.13s} 70. f6 {-M12/19 0.10s}
Bxf6 {+M13/21 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:46:51.159 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:44.706 Central Daylight Time"]
[Opening "English"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.23/12 0.081s} b6 {-0.40/13 0.12s}
6. d3 {+0.50/11 0.072s} h6 {-0.48/13 0.12s} 7. Bf4 {+0.66/11 0.13s}
Nbd7 {-0.38/11 0.11s} 8. Nd4 {+0.90/12 0.080s} Nc5 {-0.56/12 0.12s}
9. Qc2 {+0.74/13 0.19s} Bd7 {-0.44/13 0.12s} 10. O-O {+0.52/12 0.16s}
Ng4 {-0.98/11 0.12s} 11. Nf3 {+0.61/12 0.082s} g5 {-0.05/12 0.10s}
12. Bd2 {+1.04/11 0.067s} Bg7 {-0.34/11 0.11s} 13. Bc3 {+1.03/12 0.073s}
O-O {-0.79/11 0.12s} 14. Bxg7 {+1.04/13 0.17s} Kxg7 {-0.85/14 0.11s}
15. b3 {+1.14/13 0.18s} Qc7 {-0.63/11 0.11s} 16. Nc3 {+1.05/11 0.076s}
dxc4 {-0.77/12 0.11s} 17. bxc4 {+1.09/12 0.10s} e5 {-0.33/12 0.11s}
18. h3 {+0.67/12 0.073s} Nf6 {-0.63/15 0.11s} 19. d4 {+0.83/13 0.083s}
exd4 {-0.59/14 0.11s} 20. Nxd4 {+0.84/15 0.17s} Kg8 {-0.58/13 0.11s}
21. Rad1 {+0.70/11 0.13s} Rfd8 {-0.68/13 0.11s} 22. e4 {+1.16/12 0.074s}
Re8 {-0.66/12 0.11s} 23. f4 {+1.15/12 0.11s} Nh5 {-0.56/12 0.10s}
24. Qf2 {+1.28/14 0.16s} Be6 {-1.05/12 0.11s} 25. e5 {+1.49/12 0.053s}
Bxc4 {-1.27/12 0.11s} 26. Bxc6 {+1.63/12 0.061s} Bxf1 {-1.40/12 0.11s}
27. Nd5 {+2.14/12 0.15s} Qd8 {-0.34/12 0.11s} 28. Qf3 {+2.71/11 0.10s}
Bc4 {0.00/10 0.11s} 29. Qxh5 {+4.45/11 0.094s} Bxd5 {-4.65/11 0.11s}
30. Nf5 {+4.82/12 0.069s} Qc7 {-3.25/12 0.11s} 31. Nxh6+ {+M11/18 0.064s}
Kf8 {-7.90/11 0.10s} 32. Nf5 {+M9/26 0.062s} Qxe5 {-M8/20 0.098s}
33. fxe5 {+M7/28 0.061s} f6 {-M6/28 0.10s} 34. Qh8+ {+M5/34 0.063s}
Kf7 {-M4/128 0.074s} 35. Qxf6+ {+M3/53 0.061s} Kg8
36. Qg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:46:52.910 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:46.800 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.044s} Nf6 {-0.26/12 0.10s}
6. Be3 {+0.13/11 0.038s} Bb4 {+0.42/12 0.055s} 7. Bd3 {-0.05/13 0.12s}
d5 {+0.10/13 0.12s} 8. exd5 {-0.14/13 0.12s} Nxd5 {+0.15/14 0.049s}
9. Nxc6 {+0.03/13 0.039s} Nxe3 {+0.09/14 0.060s} 10. Nxd8 {+0.32/14 0.12s}
Nxd1 {+0.29/15 0.075s} 11. Rxd1 {+0.10/14 0.12s} Bxc3+ {+0.48/14 0.057s}
12. bxc3 {+0.49/15 0.12s} Kxd8 {+0.34/14 0.051s} 13. Bxh7+ {+0.25/14 0.040s}
Bd7 {+0.20/15 0.067s} 14. Be4 {+0.34/15 0.12s} Rc8 {-0.06/14 0.070s}
15. Bxb7 {+0.18/15 0.12s} Rxc3 {-0.15/13 0.046s} 16. Be4 {+0.41/14 0.12s}
Ke7 {-0.03/14 0.19s} 17. Rb1 {+0.40/13 0.039s} f5 {-0.17/15 0.22s}
18. Bd3 {+0.51/14 0.12s} Bc6 {-0.19/15 0.12s} 19. O-O {+0.61/12 0.12s}
Rc8 {-0.18/15 0.12s} 20. Rfe1 {+0.43/13 0.12s} Kf6 {-0.04/15 0.081s}
21. g4 {+0.39/12 0.039s} fxg4 {-0.13/14 0.12s} 22. Rb4 {+0.50/15 0.13s}
Bf3 {+0.02/14 0.087s} 23. Rf4+ {+0.44/15 0.12s} Ke7 {-0.04/13 0.040s}
24. Bf5 {+0.17/14 0.12s} R3c6 {-0.10/15 0.17s} 25. Bxg4 {+0.11/13 0.039s}
Bd5 {-0.18/15 0.047s} 26. Ra4 {+0.31/14 0.12s} Rxc2 {+0.16/15 0.055s}
27. Rxa7+ {+0.07/12 0.12s} Kf6 {+0.16/16 0.072s} 28. a4 {+0.52/13 0.12s}
R8c4 {+0.44/13 0.061s} 29. Be2 {-0.10/11 0.039s} Rxe2 {+10.17/15 0.059s}
30. Kf1 {-7.11/14 0.12s} Ra2 {+10.89/13 0.050s} 31. f3 {-6.74/14 0.12s}
Rcc2 {+19.93/15 0.073s} 32. Rc7 {-15.59/11 0.12s} Rxc7 {+23.92/16 0.056s}
33. Rb1 {-13.92/13 0.054s} Rcc2 {+M9/28 0.097s} 34. Rd1 {-M8/24 0.12s}
Rxh2 {+M7/33 0.16s} 35. Kg1 {-M6/35 0.12s} Bxf3 {+M5/42 0.27s}
36. Rd2 {-M4/64 0.038s} Raxd2 {+M3/128 0.085s} 37. a5 {-M2/128 0.015s}
Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T01:47:26.011 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:49.831 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "380"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.46/12 0.11s} bxc6 {-0.23/10 0.042s}
6. Nd2 {+0.44/12 0.060s} d5 {-0.12/10 0.038s} 7. Bd3 {+0.11/13 0.098s}
Qc7 {+0.10/13 0.12s} 8. c4 {+0.26/13 0.12s} Nf6 {-0.19/13 0.12s}
9. O-O {+0.39/13 0.14s} Bd6 {+0.31/11 0.039s} 10. h3 {+0.07/12 0.061s}
O-O {+0.55/14 0.12s} 11. Qc2 {+0.24/12 0.047s} Rb8 {+0.60/12 0.12s}
12. b3 {+0.74/11 0.042s} Nxe4 {+0.03/12 0.12s} 13. Bxe4 {+0.60/15 0.10s}
dxe4 {-0.23/13 0.040s} 14. Nxe4 {+0.41/13 0.073s} Be7 {-0.04/13 0.12s}
15. c5 {+0.50/13 0.048s} Rd8 {+0.11/12 0.12s} 16. Nd6 {+0.97/14 0.056s}
Ba6 {0.00/14 0.12s} 17. Rd1 {+1.07/15 0.065s} Bxd6 {+0.43/13 0.046s}
18. cxd6 {+0.79/15 0.096s} Rxd6 {+0.10/16 0.12s} 19. Rxd6 {+0.93/15 0.044s}
Qxd6 {-0.08/15 0.12s} 20. Be3 {+0.95/15 0.060s} Qc7 {-0.16/13 0.12s}
21. Qc5 {+0.94/14 0.054s} Rb5 {-0.01/10 0.040s} 22. Qxa7 {+0.93/16 0.087s}
Bb7 {-0.65/15 0.12s} 23. Rd1 {+1.57/14 0.085s} Rd5 {-0.42/16 0.12s}
24. Rxd5 {+1.22/15 0.073s} cxd5 {-0.58/17 0.12s} 25. b4 {+1.37/16 0.091s}
e5 {-0.08/13 0.039s} 26. a4 {+1.32/16 0.065s} d4 {-0.73/14 0.12s}
27. Bd2 {+1.18/15 0.053s} f6 {-0.53/14 0.12s} 28. b5 {+1.06/15 0.12s}
Qd7 {-1.09/13 0.12s} 29. f3 {+0.61/17 0.28s} Qd5 {-0.76/11 0.054s}
30. Qb8+ {+0.56/15 0.055s} Kf7 {-0.84/16 0.12s} 31. Qc7+ {+0.63/15 0.062s}
Kg8 {-0.52/16 0.12s} 32. Qb6 {+0.52/16 0.28s} e4 {-0.70/11 0.039s}
33. fxe4 {+0.61/17 0.064s} Qxe4 {-0.31/15 0.12s} 34. Qd8+ {+0.60/16 0.12s}
Kf7 {-0.21/16 0.12s} 35. Qd7+ {+0.62/15 0.046s} Kg8 {-0.55/16 0.12s}
36. Qg4 {+0.32/15 0.10s} f5 {-0.48/16 0.041s} 37. Qg3 {+0.87/15 0.25s}
h5 {-0.54/15 0.12s} 38. Bh6 {+1.13/13 0.061s} Qe7 {-0.64/15 0.12s}
39. h4 {+0.81/15 0.13s} Kh7 {-0.36/13 0.12s} 40. Bf4 {+0.97/14 0.10s}
Qe4 {-0.68/11 0.038s} 41. Be5 {+1.38/12 0.047s} g6 {-0.65/14 0.12s}
42. Bf4 {+1.49/14 0.095s} Bd5 {-0.67/14 0.12s} 43. a5 {+1.97/14 0.14s}
Qb1+ {0.00/15 0.12s} 44. Kh2 {+0.70/13 0.10s} Qxb5 {0.00/16 0.039s}
45. Qg5 {+0.95/13 0.045s} Qe8 {0.00/18 0.13s} 46. a6 {+0.81/13 0.077s}
d3 {-0.11/14 0.12s} 47. a7 {+0.39/14 0.20s} Kg7 {-0.05/12 0.039s}
48. Qg3 {+0.37/14 0.069s} Qe7 {0.00/15 0.12s} 49. Bg5 {+0.27/12 0.063s}
Qe4 {0.00/19 0.12s} 50. Be3 {+0.24/14 0.12s} Kf7 {0.00/15 0.13s}
51. Kg1 {+0.14/15 0.084s} Qe7 {0.00/12 0.039s} 52. Qf4 {+0.14/16 0.078s}
d2 {+0.84/13 0.12s} 53. Bxd2 {+0.17/15 0.061s} Qxa7+ {+0.93/14 0.12s}
54. Kh2 {+0.13/16 0.077s} Be4 {+0.81/14 0.12s} 55. Qg3 {+0.16/15 0.15s}
Qc5 {+0.74/11 0.039s} 56. Kh1 {+0.13/16 0.13s} Qc2 {+0.88/14 0.12s}
57. Bg5 {+0.13/16 0.18s} Bb7 {+0.80/14 0.12s} 58. Kh2 {+0.09/19 0.090s}
Bd5 {+0.78/14 0.12s} 59. Bf4 {+0.11/16 0.099s} Qe4 {+0.96/11 0.040s}
60. Qf2 {+0.09/14 0.049s} Ke6 {+1.12/14 0.12s} 61. Bc1 {+0.06/16 0.10s}
Bb7 {+0.96/12 0.12s} 62. Bg5 {+0.06/17 0.091s} Qd5 {+0.90/17 0.12s}
63. Bf4 {+0.06/20 0.22s} Bc6 {+0.91/12 0.041s} 64. Qg3 {+0.06/18 0.096s}
Kf7 {+0.52/14 0.12s} 65. Bg5 {+0.06/16 0.053s} Qe6 {+0.62/15 0.12s}
66. Qc7+ {+0.20/13 0.078s} Kg8 {+0.56/16 0.12s} 67. Bh6 {+0.21/13 0.056s}
Qd7 {+0.65/12 0.039s} 68. Qg3 {+0.11/13 0.12s} Kh7 {+0.72/15 0.12s}
69. Bf4 {+0.11/15 0.16s} Bb7 {+0.86/14 0.12s} 70. Qg5 {+0.06/15 0.081s}
Qc6 {+0.80/19 0.12s} 71. Kg1 {+0.06/17 0.054s} Kg7 {+0.80/13 0.040s}
72. Qe7+ {+0.06/17 0.052s} Kg8 {+0.92/17 0.12s} 73. Qd8+ {+0.05/18 0.16s}
Kf7 {+0.90/15 0.12s} 74. Qd2 {+0.05/16 0.047s} Qc5+ {+1.03/10 0.039s}
75. Kh2 {+0.05/20 0.15s} Qd5 {+0.87/15 0.12s} 76. Qf2 {+0.05/18 0.095s}
Qe4 {+0.83/15 0.12s} 77. Qa2+ {+0.05/15 0.16s} Kg7 {+0.83/12 0.12s}
78. Qb2+ {+0.05/16 0.067s} Kh7 {+0.82/12 0.039s} 79. Qf2 {+0.05/18 0.086s}
Kg8 {+0.79/17 0.12s} 80. Qg3 {+0.05/17 0.053s} Kg7 {+0.73/17 0.12s}
81. Bd2 {+0.05/18 0.071s} Kf7 {+0.73/17 0.12s} 82. Bg5 {+0.05/17 0.053s}
Qc2 {+0.62/16 0.039s} 83. Bf4 {+0.05/19 0.069s} Bc6 {+0.57/14 0.12s}
84. Be3 {+0.02/15 0.072s} Qe4 {+0.85/13 0.12s} 85. Bh6 {+0.05/16 0.091s}
Ke7 {+1.03/13 0.12s} 86. Kh3 {+0.05/16 0.15s} Qg4+ {+1.25/15 0.039s}
87. Qxg4 {+0.10/14 0.066s} fxg4+ {+1.36/21 0.12s} 88. Kg3 {+0.05/16 0.052s}
Kf6 {+1.29/25 0.12s} 89. Bg5+ {+0.04/19 0.16s} Ke6 {+1.28/29 0.12s}
90. Kf2 {+0.04/19 0.11s} Ke5 {+1.28/22 0.041s} 91. g3 {+0.24/18 0.070s}
Ke4 {+1.43/31 0.12s} 92. Kg2 {+0.06/19 0.099s} Bd5 {+1.53/38 0.12s}
93. Bd8 {+0.03/17 0.11s} Ke3+ {+1.67/22 0.12s} 94. Kg1 {+0.03/24 0.078s}
Kf3 {+2.16/24 0.039s} 95. Bc7 {+0.03/23 0.053s} Bc4 {+2.16/35 0.12s}
96. Kh2 {+0.03/25 0.14s} Ba6 {+2.16/37 0.12s} 97. Bd8 {+0.03/26 0.11s}
Bf1 {+2.16/37 0.12s} 98. Bg5 {+0.03/25 0.085s} Bc4 {+2.16/31 0.040s}
99. Bc1 {+0.03/20 0.054s} Bf7 {+2.16/30 0.12s} 100. Ba3 {+0.03/24 0.082s}
Bb3 {+2.16/33 0.12s} 101. Bd6 {+0.03/22 0.059s} Bd5 {+2.16/37 0.12s}
102. Be7 {+0.03/23 0.072s} Bc4 {+2.16/33 0.040s} 103. Bf6 {+0.03/24 0.057s}
Ba2 {+2.16/38 0.12s} 104. Bd8 {+0.03/27 0.056s} Be6 {+2.16/38 0.12s}
105. Bb6 {-0.03/24 0.20s} Bb3 {+2.16/33 0.12s} 106. Bc5 {-0.04/24 0.073s}
Ba4 {+2.16/32 0.042s} 107. Bd6 {-0.02/22 0.073s} Bc2 {+2.16/39 0.12s}
108. Kg1 {0.00/22 0.070s} Bd3 {+2.16/38 0.13s} 109. Bb8 {0.00/23 0.057s}
Bc4 {+2.16/30 0.039s} 110. Kh2 {0.00/22 0.060s} Ba6 {+2.16/40 0.12s}
111. Bc7 {0.00/23 0.069s} Bd3 {+2.16/39 0.12s} 112. Bf4 {0.00/25 0.065s}
Be4 {+2.16/28 0.12s} 113. Be5 {0.00/25 0.079s} Bf5 {+2.06/28 0.039s}
114. Bb8 {0.00/25 0.062s} Bb1 {+2.16/35 0.12s} 115. Kg1 {0.00/23 0.069s}
Bd3 {+2.16/34 0.12s} 116. Bd6 {0.00/24 0.088s} Bc4 {+2.16/33 0.12s}
117. Be5 {0.00/22 0.067s} Be2 {+2.16/32 0.049s} 118. Kh1 {0.00/22 0.079s}
Bd3 {+2.16/30 0.12s} 119. Bb8 {0.00/23 0.075s} Bb5 {+2.16/34 0.12s}
120. Bc7 {0.00/25 0.088s} Bf1 {+2.16/33 0.041s} 121. Bd6 {0.00/24 0.12s}
Bc4 {+2.16/33 0.12s} 122. Kh2 {0.00/25 0.16s} Kf2 {+2.16/33 0.12s}
123. Bc7 {0.00/26 0.087s} Bd5 {+2.06/33 0.12s} 124. Bb6+ {0.00/23 0.067s}
Kf1 {+2.07/22 0.040s} 125. Bc5 {0.00/27 0.072s} Be4 {+1.97/31 0.12s}
126. Bd6 {0.00/25 0.077s} Bb1 {+1.97/29 0.12s} 127. Be5 {0.00/24 0.085s}
Bf5 {+1.88/28 0.12s} 128. Bc7 {0.00/25 0.070s} Be6 {+1.88/26 0.040s}
129. Bd6 {0.00/25 0.067s} Bb3 {+1.68/24 0.12s} 130. Be5 {0.00/25 0.079s}
Bd1 {+1.70/22 0.12s} 131. Bc7 {0.00/26 0.11s} Be2 {+1.64/20 0.12s}
132. Bd8 {0.00/29 0.071s} Kf2 {+1.59/18 0.039s} 133. Bg5 {+0.01/22 0.091s}
Bb5 {+1.45/19 0.12s} 134. Bf6 {0.00/24 0.091s} Bc6 {+1.45/16 0.12s}
135. Bd4+ {+0.02/21 0.072s} Kf3 {+0.88/17 0.12s} 136. Bc3 {0.00/24 0.085s}
Ke4 {+0.88/14 0.041s} 137. Bb4 {0.00/23 0.097s} Bb5 {+0.78/19 0.12s}
138. Kg2 {+0.06/24 0.081s} g5 {+0.56/20 0.12s} 139. Be7 {+0.11/18 0.14s}
gxh4 {+1.77/24 0.12s} 140. Bxh4 {+0.18/17 0.067s} Ke3 {+2.68/18 0.039s}
141. Bf6 {+0.15/21 0.090s} Ke2 {+2.59/25 0.12s} 142. Bd8 {+0.05/23 0.14s}
Bc6+ {+2.68/30 0.12s} 143. Kg1 {+0.05/25 0.075s} Kf3 {+2.68/36 0.12s}
144. Bc7 {+0.05/24 0.063s} Bb5 {+2.65/26 0.040s} 145. Be5 {0.00/27 0.079s}
Ba6 {+2.65/28 0.12s} 146. Bd6 {0.00/29 0.23s} Bc4 {+2.65/35 0.12s}
147. Bb8 {0.00/28 0.093s} Be2 {+2.47/21 0.041s} 148. Kh2 {0.00/26 0.081s}
Kf2 {+2.65/35 0.12s} 149. Ba7+ {0.00/31 0.076s} Kf1 {+2.65/37 0.12s}
150. Bb6 {0.00/32 0.074s} Ba6 {+2.65/40 0.12s} 151. Bd8 {0.00/30 0.068s}
Bc4 {+2.65/30 0.039s} 152. Bc7 {0.00/27 0.082s} Bb3 {+2.65/42 0.13s}
153. Bd6 {0.00/27 0.079s} Ba2 {+2.65/41 0.12s} 154. Bb8 {0.00/28 0.074s}
Bd5 {+2.55/42 0.12s} 155. Bf4 {0.00/30 0.089s} Kf2 {+2.65/34 0.040s}
156. Bc7 {0.00/30 0.080s} Ba2 {+2.65/39 0.12s} 157. Bb6+ {0.00/30 0.097s}
Kf1 {+2.65/41 0.12s} 158. Ba7 {0.00/31 0.084s} Bd5 {+2.55/45 0.12s}
159. Bb8 {0.00/28 0.078s} Bf3 {+2.65/38 0.040s} 160. Bc7 {0.00/29 0.083s}
Bd1 {+2.65/41 0.12s} 161. Bd8 {0.00/28 0.074s} Bb3 {+2.65/41 0.12s}
162. Bf6 {0.00/26 0.089s} Bc4 {+2.65/42 0.12s} 163. Bd4 {0.00/28 0.088s}
Bd5 {+2.65/39 0.039s} 164. Bc5 {0.00/29 0.088s} Bg2 {+2.65/40 0.12s}
165. Bb6 {0.00/32 0.082s} Bb7 {+2.65/41 0.12s} 166. Bc7 {0.00/29 0.079s}
Bc6 {+2.65/42 0.12s} 167. Bd8 {0.00/28 0.090s} Bb5 {+2.65/34 0.040s}
168. Be7 {0.00/29 0.090s} Bd3 {+2.65/41 0.12s} 169. Bh4 {0.00/28 0.096s}
Kf2 {+2.65/40 0.12s} 170. Bf6 {0.00/26 0.088s} Bc2 {+2.55/40 0.12s}
171. Bd4+ {0.00/29 0.099s} Kf1 {+2.55/29 0.041s} 172. Bc5 {0.00/31 0.084s}
Bd3 {+2.55/32 0.12s} 173. Be7 {0.00/31 0.10s} Bc4 {+2.45/34 0.12s}
174. Bf6 {0.00/30 0.21s} Bd5 {+2.55/30 0.040s} 175. Bh4 {0.00/29 0.079s}
Kf2 {+2.45/29 0.12s} 176. Bd8 {0.00/26 0.083s} Be4 {+2.35/27 0.12s}
177. Be7 {0.00/27 0.092s} Bc6 {+2.35/25 0.12s} 178. Bb4 {0.00/27 0.090s}
Kf1 {+2.26/23 0.040s} 179. Bd6 {-0.01/24 0.090s} Be8 {+1.66/22 0.13s}
180. Be5 {-0.01/29 0.097s} Bd7 {+1.79/20 0.12s} 181. Bf6 {-0.01/27 0.084s}
Ba4 {+1.81/19 0.12s} 182. Bg5 {-0.01/29 0.10s} Kf2 {+1.66/16 0.039s}
183. Bh4 {-0.01/23 0.15s} Bc2 {+1.34/18 0.13s} 184. Be7 {+0.05/23 0.19s}
Be4 {+1.30/14 0.12s} 185. Bd6 {+0.05/21 0.076s} Ba8 {+1.03/15 0.12s}
186. Be5 {+0.06/23 0.11s} Kf3 {+0.93/18 0.039s} 187. Bf6 {+0.06/27 0.11s}
h4 {+1.19/26 0.12s} 188. gxh4 {+0.16/17 0.085s} g3+ {+1.64/19 0.12s}
189. Kg1 {+0.10/23 0.094s} Kg4 {+2.19/23 0.12s} 190. h5 {+0.08/26 0.074s}
Kxh5 {+3.04/17 0.040s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D18"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:47:09.132 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:50.925 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.44/16 0.15s} Bf5 {-0.05/12 0.15s}
6. e3 {+0.42/16 0.077s} e6 {-0.20/13 0.060s} 7. Bxc4 {+0.34/16 0.13s}
Bb4 {-0.08/14 0.094s} 8. Qb3 {+0.54/17 0.35s} a5 {0.00/13 0.065s}
9. O-O {+0.74/13 0.056s} O-O {-0.12/15 0.083s} 10. Na2 {+0.33/15 0.11s}
c5 {-0.24/13 0.058s} 11. dxc5 {+0.45/15 0.082s} Bxc5 {+0.01/11 0.046s}
12. Qxb7 {+0.42/15 0.099s} Nbd7 {0.00/12 0.074s} 13. Qb3 {+0.83/15 0.075s}
Rb8 {-0.16/13 0.13s} 14. Bb5 {+0.85/15 0.11s} Be4 {-0.14/14 0.14s}
15. Qd1 {+0.63/15 0.12s} Qc7 {-0.12/14 0.054s} 16. Nc3 {+0.68/16 0.11s}
Ba8 {-0.23/13 0.062s} 17. Qe2 {+0.78/16 0.065s} Bb4 {0.00/12 0.095s}
18. Bd2 {+1.13/14 0.076s} Nc5 {+0.01/11 0.056s} 19. h3 {+1.13/16 0.21s}
Nb3 {-0.42/14 0.25s} 20. Rad1 {+1.15/16 0.057s} Nxd2 {-0.48/15 0.14s}
21. Rxd2 {+0.88/16 0.076s} Bxc3 {-0.41/16 0.15s} 22. Rc2 {+0.91/17 0.13s}
Ne4 {-0.42/15 0.050s} 23. bxc3 {+0.94/17 0.087s} Rfd8 {-0.35/15 0.071s}
24. c4 {+1.05/17 0.15s} Nc5 {-0.30/13 0.098s} 25. Rd1 {+0.93/17 0.057s}
h6 {-0.53/14 0.11s} 26. Rcd2 {+1.51/15 0.087s} Be4 {-0.67/14 0.15s}
27. Rd4 {+1.24/15 0.080s} Rdc8 {-0.60/14 0.070s} 28. Nh2 {+1.12/16 0.28s}
Bf5 {-0.64/13 0.059s} 29. Nf1 {+1.48/15 0.078s} Ne4 {-0.61/14 0.082s}
30. Qb2 {+1.94/15 0.048s} Nc5 {-0.73/14 0.066s} 31. Qa3 {+2.03/15 0.047s}
Bg6 {-0.94/14 0.13s} 32. Nd2 {+2.10/15 0.091s} Bh5 {-0.71/13 0.079s}
33. Rc1 {+2.53/15 0.085s} Rd8 {-1.43/15 0.18s} 34. Qc3 {+2.48/16 0.17s}
Qb6 {-1.73/14 0.14s} 35. Ne4 {+2.31/19 0.22s} Rxd4 {-2.01/16 0.10s}
36. Nxc5 {+2.59/18 0.11s} Rd6 {-1.99/16 0.055s} 37. Nd7 {+2.24/18 0.071s}
Rxd7 {-2.43/16 0.14s} 38. Bxd7 {+2.20/18 0.047s} Qc5 {-1.75/15 0.097s}
39. Qd4 {+2.25/19 0.26s} Qg5 {-1.51/12 0.044s} 40. Qd6 {+1.84/16 0.27s}
Rb2 {-0.70/13 0.046s} 41. Qf4 {+1.44/16 0.14s} Qc5 {-0.46/14 0.055s}
42. Be8 {+1.23/14 0.063s} Qa3 {-0.43/12 0.090s} 43. Qe5 {+1.25/14 0.051s}
Bg6 {-0.78/12 0.098s} 44. Rf1 {+1.01/16 0.17s} Qb4 {-0.49/13 0.071s}
45. Rd1 {+1.27/16 0.14s} Kh7 {-0.26/14 0.15s} 46. Qf4 {+1.28/15 0.14s}
Qe7 {-0.20/12 0.044s} 47. Bb5 {+1.25/14 0.037s} Rc2 {-0.39/14 0.087s}
48. Kh2 {+1.41/14 0.052s} e5 {-0.31/13 0.064s} 49. Qf3 {+1.12/14 0.090s}
h5 {-0.25/14 0.13s} 50. g3 {+1.11/15 0.18s} h4 {+0.01/13 0.072s}
51. g4 {+0.87/16 0.061s} Qb4 {-0.05/14 0.11s} 52. Kg2 {+0.72/17 0.17s}
f6 {+0.33/15 0.098s} 53. Bd7 {+0.65/14 0.093s} Qxc4 {-0.70/14 0.14s}
54. Bf5 {+0.88/14 0.039s} Qc6 {-0.80/16 0.048s} 55. Rd5 {+0.65/16 0.17s}
Bxf5 {-0.34/14 0.089s} 56. Qxf5+ {+0.74/12 0.027s} Kg8 {-0.76/12 0.048s}
57. e4 {+0.91/13 0.058s} Rc5 {-1.15/14 0.17s} 58. Rd8+ {+1.59/14 0.058s}
Kf7 {-1.00/14 0.10s} 59. Rd7+ {+1.43/16 0.17s} Kf8 {-1.50/13 0.083s}
60. g5 {+1.40/17 0.045s} Rc4 {-2.07/15 0.25s} 61. Rd5 {+2.71/13 0.074s}
Kg8 {-1.25/13 0.092s} 62. g6 {+3.92/14 0.038s} Rd4 {-1.83/14 0.11s}
63. Qh5 {+5.63/17 0.093s} Rxd5 {-7.75/16 0.13s} 64. Qh7+ {+6.08/18 0.072s}
Kf8 {-7.75/1 0s} 65. Qh8+ {+6.60/16 0.050s} Ke7 {-7.75/1 0s}
66. Qxg7+ {+6.76/16 0.060s} Kd8 {-8.90/15 0.081s} 67. Qg8+ {+6.59/15 0.064s}
Kc7 {-9.98/16 0.12s} 68. Qxd5 {+7.66/16 0.069s} Qc1 {-10.28/15 0.057s}
69. Qxa5+ {+8.16/15 0.043s} Kb7 {-13.06/15 0.070s} 70. Qd5+ {+8.77/16 0.081s}
Ka7 {-12.59/13 0.058s} 71. Qf7+ {+8.85/17 0.11s} Ka8 {-13.66/14 0.16s}
72. Qxf6 {+9.12/16 0.10s} Qh6 {-17.64/14 0.20s} 73. Qf5 {+9.35/15 0.055s}
Kb8 {-14.48/15 0.13s} 74. Qxe5+ {+10.03/16 0.077s} Ka7 {-17.66/15 0.075s}
75. Qf5 {+10.13/16 0.078s} Kb6 {-12.23/14 0.075s} 76. Kf3 {+10.85/15 0.098s}
Qc1 {-9.63/12 0.18s} 77. Kg4 {+11.36/14 0.078s} Qa1 {-11.21/12 0.24s}
78. Kg5 {+11.44/13 0.052s} Qc1+ {-11.14/12 0.080s} 79. f4 {+12.09/13 0.051s}
Qc7 {-11.10/11 0.14s} 80. e5 {+12.54/12 0.059s} Qa7 {-14.39/12 0.22s}
81. Qf6+ {+16.90/15 0.13s} Ka5 {-12.47/12 0.14s} 82. e6 {+18.06/16 0.084s}
Kb4 {-17.04/12 0.083s} 83. e7 {+20.11/16 0.079s} Qe3 {-20.57/13 0.13s}
84. Qe5 {+21.15/14 0.054s} Qxe5+ {-23.59/14 0.16s} 85. fxe5 {+23.88/17 0.051s}
Kxa4 {-24.16/15 0.055s} 86. e8=Q+ {+26.13/16 0.065s} Ka3 {-25.66/16 0.20s}
87. Qf8+ {+M17/17 0.053s} Kb3 {-25.15/13 0.035s} 88. e6 {+M11/19 0.15s}
Kc4 {-31.47/14 0.16s} 89. e7 {+M9/20 0.18s} Kc3 {-M8/16 0.070s}
90. e8=Q {+M7/21 0.18s} Kb3 {-M6/19 0.038s} 91. Qe4 {+M5/27 0.25s}
Kb2 {-M4/29 0.034s} 92. Qfb4+ {+M3/80 0.24s} Ka2 {-M2/128 0.012s}
93. Qeb1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:47:04.459 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:52.175 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.34/12 0.045s} b5 {-0.12/14 0.089s}
6. a4 {-0.02/14 0.16s} b4 {+0.54/15 0.051s} 7. Na2 {0.00/14 0.071s}
Nxe4 {+0.48/15 0.065s} 8. Bxc4 {-0.16/13 0.050s} e6 {+0.55/16 0.15s}
9. O-O {-0.04/13 0.057s} a5 {+0.57/15 0.075s} 10. Re1 {-0.22/14 0.12s}
Nf6 {+0.23/18 0.30s} 11. Bg5 {-0.23/14 0.15s} Bd6 {+0.29/15 0.047s}
12. Ne5 {-0.24/12 0.092s} Bxe5 {+0.84/16 0.094s} 13. Rxe5 {-0.87/15 0.10s}
Nbd7 {+1.15/16 0.095s} 14. Re1 {-0.67/15 0.070s} h6 {+0.89/18 0.33s}
15. Bh4 {-0.57/15 0.050s} O-O {+0.92/17 0.14s} 16. Nc1 {-0.55/15 0.088s}
Qb6 {+0.73/19 0.23s} 17. Nb3 {-0.55/16 0.087s} Ba6 {+0.79/17 0.065s}
18. Bxa6 {-0.43/16 0.086s} Qxa6 {+0.70/17 0.097s} 19. Qf3 {-0.45/16 0.093s}
Nd5 {+0.59/16 0.16s} 20. Rac1 {-0.39/14 0.067s} Qb7 {+0.60/15 0.045s}
21. h3 {-0.44/15 0.17s} Rfc8 {+0.93/14 0.081s} 22. Bg3 {-0.44/14 0.14s}
Ne7 {+1.21/13 0.067s} 23. Be5 {-0.65/13 0.13s} Nf5 {+1.17/14 0.075s}
24. Qe4 {-0.59/14 0.13s} Nb6 {+1.20/15 0.078s} 25. g4 {-0.80/14 0.16s}
Nh4 {+1.24/15 0.059s} 26. Bg3 {-0.69/14 0.12s} Ng6 {+1.65/15 0.064s}
27. Nc5 {-0.81/13 0.049s} Qe7 {+1.05/16 0.27s} 28. Re2 {-0.62/13 0.050s}
Ra7 {+1.54/16 0.34s} 29. Rec2 {-0.61/13 0.093s} Qf6 {+1.02/14 0.076s}
30. Kh2 {-0.46/12 0.056s} Rd8 {+1.29/14 0.077s} 31. Qxc6 {-0.55/14 0.15s}
Nd5 {+1.05/15 0.12s} 32. Qb5 {-0.83/14 0.14s} Ndf4 {+1.03/14 0.094s}
33. Rd2 {-0.39/13 0.13s} Nh4 {+3.50/13 0.043s} 34. Rdd1 {-1.94/13 0.18s}
Nf3+ {+3.71/14 0.072s} 35. Kh1 {-1.94/1 0s} Nxh3 {+3.14/16 0.28s}
36. Qb6 {-2.63/13 0.11s} Raa8 {+2.45/15 0.18s} 37. Qb7 {-2.22/13 0.16s}
Nxd4 {+3.07/15 0.15s} 38. Rd2 {-2.47/13 0.14s} Ng5 {+3.35/14 0.12s}
39. Rcd1 {-2.61/14 0.18s} e5 {+4.41/15 0.053s} 40. Kg2 {-2.74/11 0.045s}
Kh7 {+6.03/13 0.043s} 41. Nd7 {-3.78/13 0.089s} Qe7 {+5.54/14 0.13s}
42. f4 {-3.89/12 0.066s} Rab8 {+6.66/14 0.035s} 43. Nf6+ {-4.19/14 0.14s}
Qxf6 {+6.89/14 0.065s} 44. fxg5 {-4.64/15 0.061s} Qg6 {+6.25/15 0.11s}
45. Qc7 {-5.35/12 0.13s} Qe4+ {+7.31/17 0.081s} 46. Kh3 {-4.75/13 0.055s}
Ne6 {+7.61/16 0.071s} 47. g6+ {-6.76/15 0.070s} Kxg6 {+7.77/16 0.041s}
48. Rd6 {-8.27/13 0.12s} Kh7 {+8.77/15 0.078s} 49. Qxd8 {-8.74/15 0.099s}
Rxd8 {+10.26/15 0.073s} 50. Rxd8 {-9.80/15 0.055s} Ng5+ {+10.86/14 0.073s}
51. Kh2 {-10.34/13 0.044s} Qxg4 {+11.14/15 0.089s} 52. R1d3 {-11.77/13 0.088s}
Qe2+ {+11.91/14 0.11s} 53. Kh1 {-11.54/16 0.11s} e4 {+12.26/14 0.062s}
54. Rd1 {-10.99/15 0.10s} Qh5+ {+12.46/14 0.083s} 55. Kg2 {-12.59/15 0.098s}
e3 {+15.83/15 0.063s} 56. Kg1 {-22.14/14 0.069s} Qg4 {+16.79/16 0.047s}
57. R1d2 {-24.56/15 0.11s} exd2 {+19.25/16 0.21s} 58. Rxd2 {-26.21/15 0.18s}
Nf3+ {+19.00/16 0.076s} 59. Kf2 {-26.69/15 0.10s} Nxd2 {+19.20/16 0.10s}
60. Bb8 {-27.10/15 0.22s} Qf3+ {+M11/17 0.14s} 61. Kg1 {-27.10/12 0.039s}
Qe2 {+M5/53 0.19s} 62. Kh1 {-M4/60 0.037s} Nf3 {+M3/128 0.063s}
63. Ba7 {-M2/128 0.017s} Qh2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D18"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:47:06.350 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:53.348 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.56/16 0.21s} Bf5 {-0.09/12 0.087s}
6. e3 {+0.46/17 0.097s} e6 {-0.27/12 0.070s} 7. Bxc4 {+0.27/16 0.14s}
Nbd7 {-0.29/12 0.10s} 8. O-O {+0.88/14 0.071s} Bg6 {-0.21/12 0.098s}
9. h3 {+0.66/15 0.27s} a5 {-0.26/11 0.078s} 10. Bd3 {+0.41/15 0.28s}
Bd6 {-0.23/13 0.075s} 11. Bxg6 {+0.57/15 0.16s} hxg6 {-0.27/13 0.095s}
12. e4 {+0.43/15 0.18s} e5 {-0.20/13 0.083s} 13. Bg5 {+0.46/15 0.12s}
O-O {0.00/12 0.076s} 14. d5 {+0.34/14 0.14s} Qc7 {-0.01/11 0.077s}
15. Rc1 {+0.65/14 0.087s} Nc5 {-0.33/12 0.20s} 16. Qc2 {+0.66/13 0.16s}
Rfd8 {-0.39/13 0.071s} 17. Be3 {+0.72/15 0.20s} Rac8 {-0.47/11 0.074s}
18. dxc6 {+1.09/13 0.043s} bxc6 {-0.35/13 0.14s} 19. Nxe5 {+1.20/14 0.067s}
Bxe5 {-0.63/14 0.093s} 20. Bxc5 {+1.09/14 0.056s} Bh2+ {-0.78/14 0.19s}
21. Kh1 {+1.28/1 0s} Be5 {-0.55/15 0.15s} 22. Ne2 {+1.77/14 0.13s}
Qb7 {-1.16/12 0.099s} 23. f4 {+2.37/14 0.047s} Bc7 {-1.54/14 0.079s}
24. e5 {+2.88/15 0.14s} Nd5 {-1.42/13 0.074s} 25. f5 {+2.84/13 0.050s}
Bxe5 {-1.21/13 0.077s} 26. fxg6 {+3.10/14 0.056s} fxg6 {-1.61/13 0.14s}
27. Qxg6 {+2.79/14 0.083s} Qd7 {-1.82/13 0.13s} 28. Ng3 {+3.56/15 0.13s}
Nf4 {-1.52/12 0.067s} 29. Qg5 {+4.22/16 0.095s} Nd3 {-1.95/14 0.12s}
30. Nf5 {+4.06/16 0.084s} Bf6 {-1.74/14 0.10s} 31. Qg6 {+4.64/15 0.056s}
Ne5 {-1.40/14 0.10s} 32. Qh5 {+2.96/15 0.076s} g6 {-2.77/13 0.091s}
33. Qh6 {+3.78/14 0.074s} Qe6 {-2.40/13 0.085s} 34. Be7 {+4.49/15 0.12s}
Re8 {-2.83/14 0.14s} 35. Bxf6 {+4.35/14 0.052s} Qxf6 {-2.83/13 0.081s}
36. Ng3 {+4.19/14 0.070s} Qg7 {-3.03/13 0.12s} 37. Qe3 {+4.41/14 0.071s}
Re6 {-2.67/13 0.067s} 38. Ne4 {+4.64/14 0.094s} Rce8 {-3.12/13 0.11s}
39. Ng5 {+4.86/14 0.087s} Rf6 {-3.05/14 0.13s} 40. Rce1 {+4.84/16 0.32s}
Rxf1+ {-3.37/12 0.068s} 41. Rxf1 {+5.30/15 0.087s} c5 {-3.46/14 0.071s}
42. Qxc5 {+6.28/15 0.042s} Qe7 {-3.40/14 0.066s} 43. Qb5 {+6.40/17 0.096s}
Rf8 {-3.69/15 0.064s} 44. Qd5+ {+6.80/17 0.078s} Nf7 {-3.59/17 0.10s}
45. Nxf7 {+7.56/18 0.052s} Rxf7 {-3.45/18 0.092s} 46. Qxf7+ {+8.95/21 0.086s}
Qxf7 {-4.66/17 0.087s} 47. Rxf7 {+9.45/20 0.067s} Kxf7 {-5.32/17 0.068s}
48. Kh2 {+9.27/19 0.065s} g5 {-6.02/18 0.17s} 49. Kg3 {+10.89/19 0.049s}
Kf6 {-6.79/19 0.070s} 50. Kg4 {+10.79/20 0.057s} Kg6 {-8.37/20 0.13s}
51. g3 {+10.64/22 0.21s} Kf6 {-8.71/20 0.10s} 52. Kh5 {+15.54/20 0.071s}
Kf5 {-10.24/21 0.19s} 53. g4+ {+15.62/18 0.049s} Kf4 {-10.24/18 0.12s}
54. Kh6 {+18.95/19 0.059s} Kg3 {-10.46/19 0.10s} 55. Kxg5 {+20.91/22 0.067s}
Kxh3 {-11.94/18 0.14s} 56. Kf5 {+21.65/23 0.070s} Kg3 {-12.34/18 0.090s}
57. g5 {+27.53/21 0.079s} Kf3 {-13.77/18 0.068s} 58. g6 {+28.49/20 0.049s}
Ke3 {-M24/19 0.12s} 59. g7 {+31.20/21 0.098s} Kd4 {-M22/20 0.061s}
60. g8=Q {+32.36/20 0.052s} Kd3 {-M22/17 0.061s} 61. Qb3+ {+34.28/20 0.094s}
Kd4 {-M14/19 0.072s} 62. Kf4 {+M11/25 0.20s} Kc5 {-M14/1 0s}
63. Ke5 {+M9/28 0.32s} Kc6 {-9.83/1 0s} 64. Qb5+ {+M7/34 0.23s} Kc7 {-M14/1 0s}
65. Ke6 {+M5/43 0.32s} Kc8 {-M4/37 0.088s} 66. Kd6 {+M3/42 0.21s} Kd8 {-M4/1 0s}
67. Qb8# {+M1/38 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:47:08.632 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:53.926 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.24/12 0.079s} b5 {+0.10/13 0.068s}
6. a4 {+0.29/13 0.072s} b4 {+0.24/16 0.11s} 7. Na2 {+0.28/14 0.066s}
Nxe4 {+0.29/15 0.051s} 8. Bxc4 {+0.07/13 0.097s} e6 {+0.51/15 0.064s}
9. O-O {+0.13/12 0.087s} Be7 {+0.40/16 0.13s} 10. Re1 {+0.11/13 0.084s}
Nd6 {+0.26/17 0.28s} 11. Bd3 {-0.06/14 0.15s} a5 {+0.40/17 0.089s}
12. Bf4 {-0.14/14 0.067s} Ba6 {+0.31/17 0.15s} 13. Nc1 {+0.15/15 0.11s}
O-O {+0.26/16 0.12s} 14. Nb3 {+0.07/14 0.11s} Bxd3 {+0.29/15 0.059s}
15. Qxd3 {+0.09/14 0.086s} Nd7 {+0.31/15 0.10s} 16. Rac1 {+0.23/12 0.070s}
Qb6 {+0.49/15 0.14s} 17. Nc5 {-0.10/13 0.073s} Nf6 {+0.21/15 0.098s}
18. Ne5 {-0.01/14 0.20s} Rfc8 {+0.07/15 0.19s} 19. Bg5 {+0.03/13 0.11s}
Nd5 {+0.38/13 0.054s} 20. Bxe7 {-0.16/13 0.097s} Nxe7 {+0.07/15 0.10s}
21. Red1 {-0.21/13 0.17s} h6 {+0.06/16 0.40s} 22. Qf3 {-0.18/14 0.082s}
Qd8 {+0.05/14 0.063s} 23. Nb3 {-0.20/12 0.080s} Qe8 {+0.01/15 0.11s}
24. h3 {-0.05/13 0.070s} Nb7 {-0.03/18 0.32s} 25. Qg4 {+0.02/14 0.18s}
Rd8 {+0.79/14 0.087s} 26. Nc4 {0.00/13 0.11s} Rd5 {+0.26/15 0.18s}
27. Qf3 {-0.01/12 0.069s} Nd6 {+0.57/14 0.12s} 28. Ne3 {-0.40/13 0.16s}
Rg5 {+0.59/15 0.068s} 29. Rc5 {-0.08/13 0.067s} Rxc5 {+0.50/17 0.18s}
30. dxc5 {+0.41/14 0.062s} Nb7 {+0.86/14 0.070s} 31. Nc4 {+0.07/13 0.18s}
Nd5 {+1.00/15 0.069s} 32. Re1 {-0.14/13 0.087s} Qe7 {+1.04/14 0.058s}
33. Ne5 {+0.03/15 0.060s} Qc7 {+0.80/16 0.15s} 34. Ng4 {+0.04/14 0.081s}
Rd8 {+0.84/17 0.17s} 35. g3 {-0.21/13 0.085s} Ra8 {+0.53/16 0.13s}
36. Ne5 {-0.20/13 0.085s} Rf8 {+0.34/16 0.12s} 37. Qg4 {+0.01/13 0.079s}
Nf6 {+0.62/16 0.081s} 38. Qf3 {-0.74/18 0.19s} Rc8 {+0.41/16 0.076s}
39. Qe2 {+0.05/13 0.10s} Nd7 {+0.48/17 0.039s} 40. Nxd7 {+0.22/16 0.065s}
Qxd7 {+0.57/18 0.081s} 41. Rd1 {+0.17/13 0.068s} Qc7 {+0.57/17 0.054s}
42. Qa6 {+0.10/13 0.085s} Re8 {+0.87/17 0.073s} 43. Qb6 {-0.22/11 0.074s}
Re7 {+0.62/16 0.061s} 44. Re1 {-0.13/14 0.063s} Rd7 {+0.77/15 0.089s}
45. Rc1 {-0.33/14 0.098s} e5 {+0.97/17 0.096s} 46. Kh2 {-0.32/13 0.069s}
f5 {+1.29/15 0.14s} 47. Rc4 {-0.52/13 0.081s} Kh7 {+1.31/14 0.049s}
48. Rc2 {-0.75/14 0.091s} e4 {+2.29/15 0.11s} 49. Kg2 {-0.77/12 0.077s}
Qc8 {+2.03/14 0.072s} 50. Qa6 {-1.47/13 0.17s} f4 {+2.88/14 0.058s}
51. Qc4 {-1.61/12 0.10s} Qe8 {+3.37/14 0.057s} 52. Rd2 {-1.76/15 0.093s}
Re7 {+3.46/14 0.076s} 53. gxf4 {-1.83/14 0.12s} Rf7 {+3.33/16 0.25s}
54. Kg3 {-1.97/13 0.15s} Rf6 {+4.31/14 0.048s} 55. Qd4 {-2.11/15 0.085s}
Qg6+ {+4.33/16 0.056s} 56. Kh2 {-2.07/16 0.067s} Rxf4 {+4.72/16 0.071s}
57. Qe5 {-3.57/16 0.19s} Rf5 {+7.35/15 0.071s} 58. Qc7 {-4.21/13 0.069s}
Rg5 {+9.30/16 0.056s} 59. Rd1 {-8.07/13 0.085s} Qf5 {+11.39/17 0.059s}
60. f4 {-9.90/13 0.070s} exf3 {+15.51/16 0.079s} 61. Qd7 {-10.57/15 0.16s}
Qg6 {+17.28/17 0.048s} 62. Qd3 {-16.11/14 0.063s} Rg2+ {+18.52/17 0.045s}
63. Kh1 {-16.11/1 0s} Rg1+ {+20.92/15 0.062s} 64. Kh2 {-16.50/16 0.079s}
Rxd1 {+23.80/18 0.067s} 65. Qxg6+ {-16.04/17 0.083s} Kxg6 {+25.25/20 0.094s}
66. Kg3 {-16.85/20 0.20s} Kf5 {+27.06/17 0.045s} 67. Kf2 {-17.53/17 0.14s}
Ke4 {+35.07/18 0.057s} 68. h4 {-21.25/13 0.067s} Rd3 {+37.32/18 0.069s}
69. Nc1 {-23.69/14 0.075s} Rd2+ {+42.98/17 0.056s} 70. Ke1 {-27.24/15 0.077s}
Rxb2 {+49.31/19 0.076s} 71. Kf1 {-M14/21 0.065s} Rb1 {+60.78/20 0.095s}
72. Kf2 {-M12/23 0.082s} Rxc1 {+M11/23 0.072s} 73. Kg3 {-M10/23 0.12s}
Nxc5 {+M9/25 0.24s} 74. Kg4 {-M8/24 0.067s} Nd3 {+M7/29 0.28s}
75. Kh3 {-M6/30 0.077s} Rg1 {+M5/34 0.18s} 76. h5 {-M4/32 0.093s}
Nf2+ {+M3/128 0.10s} 77. Kh4 {-M2/128 0.016s} Rg4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:47:02.162 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:54.035 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.035s} Nxd5 {-0.06/12 0.059s}
6. e4 {+0.35/11 0.038s} Nxc3 {-0.19/13 0.054s} 7. bxc3 {+0.27/13 0.12s}
c5 {-0.06/13 0.086s} 8. Bb5+ {+0.18/13 0.12s} Nc6 {+0.01/14 0.098s}
9. O-O {+0.34/12 0.050s} cxd4 {+0.10/13 0.13s} 10. cxd4 {+0.18/14 0.12s}
O-O {+0.06/14 0.047s} 11. Bxc6 {+0.18/15 0.12s} bxc6 {+0.07/14 0.073s}
12. Bf4 {-0.29/12 0.12s} Bg4 {+0.31/14 0.14s} 13. Rc1 {+0.07/11 0.046s}
Bxf3 {+0.45/14 0.062s} 14. Qxf3 {-0.06/13 0.12s} Qxd4 {+0.54/13 0.044s}
15. Rxc6 {-0.30/13 0.12s} Rfc8 {+0.55/13 0.065s} 16. Rcc1 {-0.28/12 0.039s}
Qa4 {+0.42/14 0.25s} 17. Bg5 {-0.30/13 0.12s} Qxa2 {+0.91/13 0.072s}
18. Bxe7 {-0.32/13 0.12s} Qe6 {+1.09/14 0.076s} 19. Bc5 {-0.16/13 0.12s}
a5 {+1.67/14 0.082s} 20. Qe3 {-0.41/11 0.039s} a4 {+1.76/13 0.053s}
21. Rfd1 {-0.22/11 0.12s} Bb2 {+2.34/13 0.045s} 22. Rb1 {-1.74/13 0.12s}
a3 {+3.02/15 0.078s} 23. Bd4 {-2.20/14 0.12s} a2 {+4.73/14 0.060s}
24. Ra1 {-3.22/11 0.041s} Bxa1 {+5.11/14 0.051s} 25. Bxa1 {-5.09/14 0.12s}
Rab8 {+5.55/15 0.058s} 26. Qe1 {-5.28/13 0.12s} Rb3 {+5.07/14 0.10s}
27. Bd4 {-4.39/11 0.12s} Qe7 {+6.83/13 0.069s} 28. f3 {-4.38/9 0.047s}
Qb4 {+7.35/14 0.055s} 29. Qxb4 {-5.98/15 0.12s} Rxb4 {+7.63/15 0.080s}
30. Be5 {-6.04/15 0.12s} Rb1 {+7.89/15 0.074s} 31. Rf1 {-6.34/14 0.039s}
Rc6 {+8.27/16 0.067s} 32. h4 {-6.10/14 0.12s} f6 {+14.02/17 0.081s}
33. Bd4 {-9.81/13 0.12s} Rd6 {+14.42/15 0.063s} 34. Bc3 {-11.20/14 0.12s}
Kf7 {+15.21/16 0.11s} 35. h5 {-12.42/13 0.084s} Rd3 {+16.03/15 0.092s}
36. Ba1 {-15.45/12 0.12s} Rdd1 {+16.19/15 0.068s} 37. Kh2 {-16.28/13 0.050s}
Rxf1 {+17.88/15 0.076s} 38. Bc3 {-19.35/15 0.12s} Rfc1 {+19.26/15 0.12s}
39. Bd4 {-22.36/15 0.12s} Rd1 {+20.04/15 0.088s} 40. hxg6+ {-25.09/13 0.11s}
Kxg6 {+21.51/15 0.056s} 41. Bc3 {-23.07/13 0.057s} Rbc1 {+22.10/15 0.092s}
42. Bb2 {-27.36/14 0.12s} Rc2 {+25.42/14 0.090s} 43. Ba1 {-M14/14 0.12s}
Rxa1 {+M11/18 0.083s} 44. f4 {-M10/16 0.039s} Re1 {+M9/18 0.19s}
45. Kh3 {-M8/18 0.12s} a1=Q {+M7/20 0.19s} 46. Kg3 {-M6/25 0.12s}
Rc3+ {+M5/23 0.18s} 47. Kf2 {-M4/128 0.054s} Rf1+ {+M3/30 0.17s}
48. Ke2 {-M2/128 0.014s} Qe1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:47:05.428 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:54.957 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.090s} Nxd5 {-0.46/13 0.036s}
6. e4 {+0.05/12 0.095s} Nxc3 {-0.35/13 0.038s} 7. bxc3 {+0.16/13 0.038s}
c5 {-0.31/13 0.12s} 8. Bb5+ {+0.17/13 0.099s} Nc6 {-0.25/13 0.12s}
9. d5 {-0.12/13 0.18s} a6 {+0.52/11 0.039s} 10. Be2 {+0.03/13 0.054s}
Ne5 {+0.04/12 0.12s} 11. Nxe5 {+0.35/13 0.14s} Bxe5 {-0.05/14 0.12s}
12. Qc2 {+0.30/13 0.051s} e6 {-0.08/12 0.12s} 13. Be3 {+0.08/13 0.18s}
Qa5 {+0.27/11 0.055s} 14. O-O {+0.20/12 0.064s} O-O {+0.10/12 0.12s}
15. Rad1 {+0.46/12 0.062s} Bd7 {-0.12/12 0.12s} 16. Bc4 {+0.18/12 0.056s}
Qxc3 {-0.16/11 0.039s} 17. Qxc3 {+0.20/15 0.080s} Bxc3 {-0.23/16 0.12s}
18. dxe6 {+0.43/16 0.071s} Bxe6 {-0.08/17 0.12s} 19. Bxe6 {+0.32/16 0.069s}
fxe6 {-0.25/16 0.13s} 20. Bxc5 {+0.41/17 0.085s} Rfd8 {-0.24/15 0.039s}
21. Bb6 {+0.08/13 0.076s} Rd2 {-0.09/15 0.12s} 22. Rxd2 {+0.03/15 0.24s}
Bxd2 {-0.20/17 0.12s} 23. Rd1 {+0.03/16 0.22s} Rc8 {-0.10/15 0.12s}
24. a4 {+0.05/17 0.13s} Rc6 {-0.05/13 0.067s} 25. h3 {+0.13/13 0.049s}
Rxb6 {+0.21/14 0.12s} 26. Rxd2 {+0.25/13 0.052s} Rb4 {+0.30/14 0.12s}
27. Rd8+ {+0.28/14 0.047s} Kf7 {+0.30/13 0.039s} 28. Rd7+ {+0.27/16 0.062s}
Kf6 {+0.71/14 0.12s} 29. Rxh7 {+0.27/16 0.094s} b6 {+0.37/14 0.12s}
30. Rb7 {+0.26/16 0.077s} Rxe4 {+0.72/16 0.12s} 31. Rxb6 {+0.31/15 0.050s}
Rxa4 {+0.81/14 0.039s} 32. h4 {+0.27/16 0.080s} a5 {+1.38/14 0.12s}
33. Rb5 {+0.36/14 0.047s} Ra1+ {+0.97/14 0.12s} 34. Kh2 {+0.40/15 0.11s}
a4 {+0.85/16 0.12s} 35. Ra5 {+0.43/15 0.043s} Ra2 {+0.69/13 0.040s}
36. Kg3 {+0.45/15 0.066s} a3 {+1.36/15 0.12s} 37. Kf3 {+0.51/15 0.049s}
Ra1 {+0.27/14 0.12s} 38. g3 {+0.55/16 0.065s} Ke7 {+0.57/12 0.039s}
39. Kf4 {+0.47/17 0.17s} Kf6 {0.00/22 0.12s} 40. Ke4 {+0.57/17 0.058s}
a2 {0.00/14 0.13s} 41. Kf4 {+0.45/16 0.15s} g5+ {-0.12/16 0.12s}
42. hxg5+ {+2.69/15 0.054s} Kg7 {-0.41/18 0.040s} 43. Ra7+ {+2.84/16 0.046s}
Kg8 {-2.13/16 0.12s} 44. Kg4 {+2.89/19 0.12s} Kh8 {-2.11/19 0.12s}
45. f4 {+3.02/17 0.069s} Kg8 {-3.07/17 0.12s} 46. g6 {+2.96/16 0.058s}
Rg1 {-3.35/14 0.095s} 47. Rxa2 {+3.30/15 0.052s} Kg7 {-3.41/16 0.038s}
48. Ra6 {+3.48/17 0.082s} Kxg6 {-3.52/16 0.12s} 49. Rxe6+ {+3.51/14 0.057s}
Kg7 {-3.62/17 0.12s} 50. Rb6 {+3.68/15 0.054s} Kf7 {-3.62/15 0.12s}
51. Kh4 {+3.82/15 0.069s} Ke8 {-3.56/12 0.058s} 52. g4 {+4.52/15 0.091s}
Kd7 {-3.82/13 0.12s} 53. f5 {+5.25/14 0.076s} Rf1 {-4.31/14 0.12s}
54. Kh5 {+5.92/14 0.076s} Kc7 {-4.42/12 0.064s} 55. Re6 {+7.06/15 0.11s}
Kd7 {-4.62/15 0.12s} 56. Kg6 {+7.27/15 0.066s} Ra1 {-4.99/13 0.12s}
57. Re4 {+8.89/15 0.091s} Kc7 {-7.63/11 0.059s} 58. f6 {+9.86/16 0.074s}
Rb1 {-9.34/14 0.12s} 59. f7 {+10.91/16 0.058s} Rf1 {-13.61/19 0.12s}
60. Re8 {+11.58/17 0.057s} Kd6 {-16.71/15 0.12s} 61. f8=Q+ {+12.90/18 0.097s}
Rxf8 {-16.81/17 0.045s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:47:06.725 Central Daylight Time"]
[GameStartTime "2023-05-21T01:46:55.020 Central Daylight Time"]
[Opening "Dzindzikhashvili defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} a6 {book}
4. Nc3 {book} c5 {book} 5. d5 {+1.21/12 0.061s} d6 {-0.50/12 0.13s}
6. e4 {+1.51/13 0.062s} exd5 {-0.47/13 0.091s} 7. exd5 {+1.86/13 0.061s}
g6 {-0.60/14 0.087s} 8. Bd3 {+2.06/14 0.14s} Qe7+ {-0.65/13 0.093s}
9. Be2 {+1.77/14 0.15s} Bg7 {-0.74/15 0.078s} 10. O-O {+1.72/14 0.068s}
O-O {-0.75/15 0.074s} 11. h3 {+1.87/13 0.051s} Re8 {-0.71/14 0.12s}
12. Re1 {+1.62/13 0.070s} Qf8 {-0.66/14 0.14s} 13. Bf4 {+1.89/13 0.063s}
Ne4 {-0.71/13 0.071s} 14. Na4 {+1.65/13 0.075s} Nd7 {-0.87/12 0.062s}
15. Bd3 {+1.52/13 0.071s} f5 {-0.71/12 0.066s} 16. Qb3 {+1.54/13 0.072s}
Bh6 {-0.79/12 0.096s} 17. Bxh6 {+2.12/13 0.083s} Qxh6 {-1.10/14 0.070s}
18. Qc2 {+1.87/13 0.062s} b5 {-1.20/11 0.081s} 19. cxb5 {+3.12/13 0.090s}
axb5 {-1.45/12 0.076s} 20. Bxb5 {+3.10/14 0.050s} Re7 {-1.62/13 0.11s}
21. Nc3 {+3.15/13 0.13s} Ndf6 {-1.52/14 0.11s} 22. a4 {+3.12/13 0.057s}
Qf4 {-1.86/13 0.20s} 23. Qe2 {+2.88/13 0.15s} Rea7 {-1.46/12 0.096s}
24. Qc4 {+3.44/13 0.062s} Ba6 {-1.77/13 0.074s} 25. Bxa6 {+2.91/13 0.066s}
Rxa6 {-1.13/14 0.099s} 26. b4 {+3.00/13 0.078s} cxb4 {-1.85/15 0.13s}
27. Qxb4 {+2.89/12 0.049s} Qh6 {-1.95/14 0.18s} 28. Nb5 {+2.39/14 0.19s}
Nc5 {-1.47/13 0.11s} 29. Qb1 {+2.90/14 0.067s} Qf8 {-1.55/11 0.097s}
30. Nc7 {+4.81/13 0.054s} Rb8 {-1.85/13 0.068s} 31. Qd1 {+4.82/14 0.067s}
Ra5 {-2.20/13 0.061s} 32. Nd4 {+4.23/15 0.12s} Qf7 {-2.80/12 0.079s}
33. Nce6 {+4.33/14 0.12s} Re8 {-2.86/12 0.088s} 34. Nc6 {+4.15/15 0.14s}
Ra6 {-2.99/14 0.10s} 35. Nxc5 {+4.76/16 0.065s} Rxe1+ {-3.15/14 0.13s}
36. Qxe1 {+4.87/15 0.066s} dxc5 {-4.02/14 0.10s} 37. Qe2 {+5.07/15 0.048s}
Ra8 {-3.84/14 0.083s} 38. d6 {+5.25/15 0.12s} Qd7 {-3.29/14 0.14s}
39. Qc4+ {+2.73/15 0.10s} Kg7 {-2.55/15 0.064s} 40. Qxc5 {+3.47/16 0.068s}
Rc8 {-2.53/16 0.11s} 41. Rc1 {+2.85/17 0.079s} Ne4 {-2.35/17 0.19s}
42. Qd4+ {+3.60/16 0.11s} Nf6 {-3.44/15 0.084s} 43. Qc3 {+3.76/14 0.073s}
Qxd6 {-2.95/14 0.10s} 44. a5 {+3.83/14 0.066s} Ra8 {-2.80/14 0.084s}
45. Qa1 {+3.40/14 0.12s} Ra6 {-2.93/13 0.12s} 46. Ne5 {+3.57/14 0.086s}
Qd8 {-2.33/13 0.18s} 47. Rc5 {+3.51/15 0.064s} Rd6 {-3.00/13 0.10s}
48. Qb2 {+3.53/16 0.095s} Re6 {-2.87/12 0.091s} 49. a6 {+4.70/15 0.11s}
Qd1+ {-4.36/12 0.096s} 50. Kh2 {+4.70/1 0s} Kh6 {-4.98/13 0.14s}
51. a7 {+7.22/14 0.061s} Ra6 {-6.32/13 0.095s} 52. Rc1 {+7.52/14 0.072s}
Qa4 {-5.50/13 0.098s} 53. Rc4 {+7.42/13 0.066s} Qe8 {-5.87/13 0.12s}
54. Nf3 {+6.71/14 0.17s} g5 {-4.41/12 0.085s} 55. Qb7 {+9.20/15 0.13s}
Ra2 {-7.26/15 0.14s} 56. Rc6 {+9.80/16 0.078s} Kg6 {-8.53/14 0.066s}
57. Qb8 {+13.29/17 0.13s} Qxc6 {-10.99/12 0.063s} 58. Ne5+ {+14.79/14 0.083s}
Kg7 {-12.83/13 0.069s} 59. Nxc6 {+16.37/15 0.10s} Ne4 {-14.21/13 0.11s}
60. Qe5+ {+27.37/15 0.070s} Kg6 {-24.03/12 0.088s} 61. Qe6+ {+35.10/16 0.085s}
Kh5 {-24.79/12 0.084s} 62. Qxa2 {+M19/16 0.087s} f4 {-28.23/12 0.11s}
63. Qf7+ {+M7/29 0.20s} Kh6 {-M6/29 0.065s} 64. Ne7 {+M5/36 0.31s}
g4 {-M4/123 0.059s} 65. Nf5+ {+M3/128 0.12s} Kg5 {-M4/1 0s}
66. h4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:47:08.413 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:01.521 Central Daylight Time"]
[Opening "Dzindzikhashvili defense"]
[PlyCount "82"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} a6 {book}
4. Nc3 {book} c5 {book} 5. d5 {+0.37/11 0.071s} exd5 {-0.89/13 0.073s}
6. Nxd5 {+0.36/11 0.097s} Nxd5 {-0.36/13 0.048s} 7. cxd5 {+0.34/15 0.088s}
d6 {-0.50/14 0.072s} 8. e4 {+0.39/13 0.088s} Be7 {-0.50/14 0.056s}
9. Bd3 {+0.33/13 0.099s} O-O {-0.60/14 0.060s} 10. h3 {+0.39/13 0.12s}
Bf6 {-0.48/13 0.056s} 11. a4 {+0.20/13 0.088s} Nd7 {-0.12/15 0.12s}
12. Nd2 {+0.04/12 0.091s} Ne5 {+0.56/14 0.079s} 13. Bc2 {+0.11/11 0.071s}
Bd7 {+0.46/13 0.090s} 14. O-O {-0.19/12 0.082s} b5 {+0.63/14 0.076s}
15. Ra3 {-0.08/12 0.066s} bxa4 {+0.89/13 0.068s} 16. f4 {-0.34/13 0.15s}
Ng6 {+1.06/14 0.14s} 17. Kh2 {-0.40/12 0.11s} Bb5 {+1.17/13 0.073s}
18. Rff3 {-0.23/13 0.10s} Qe7 {+1.33/12 0.053s} 19. Bxa4 {-0.21/12 0.065s}
Bd4 {+1.58/13 0.060s} 20. g3 {-0.09/12 0.070s} Rae8 {+1.42/13 0.089s}
21. Bc2 {-0.54/13 0.12s} f5 {+2.05/13 0.062s} 22. Rfb3 {-0.82/13 0.098s}
Qf6 {+1.96/12 0.097s} 23. Bb1 {-0.90/11 0.079s} h6 {+2.37/13 0.099s}
24. Ra5 {-0.91/12 0.070s} Re7 {+2.12/14 0.15s} 25. Raxb5 {-0.98/12 0.11s}
axb5 {+3.43/13 0.050s} 26. Rxb5 {-0.97/13 0.12s} Rfe8 {+2.75/14 0.097s}
27. Nc4 {-1.12/12 0.083s} fxe4 {+2.65/14 0.12s} 28. Rb6 {-1.21/13 0.11s}
Rd8 {+2.11/14 0.072s} 29. Qb3 {-1.08/11 0.074s} e3 {+3.78/14 0.088s}
30. Bxg6 {-3.18/13 0.12s} Qxg6 {+6.83/14 0.048s} 31. Bxe3 {-5.57/13 0.13s}
Rde8 {+7.30/14 0.074s} 32. f5 {-5.84/13 0.10s} Qxf5 {+9.94/16 0.075s}
33. Nxd6 {-5.95/12 0.078s} Qf3 {+7.57/15 0.057s} 34. Rb8 {-9.83/14 0.079s}
Qe2+ {+15.74/18 0.063s} 35. Kh1 {-8.52/16 0.072s} Bxe3 {+M13/25 0.19s}
36. Qxe3 {-M12/14 0.081s} Qf1+ {+M11/28 0.15s} 37. Kh2 {-M10/24 0.077s}
Rxb8 {+M9/30 0.074s} 38. Ne4 {-M8/26 0.091s} Rxb2+ {+M7/31 0.080s}
39. Qf2 {-M6/31 0.11s} Rxf2+ {+M5/33 0.18s} 40. Nxf2 {-M6/1 0s}
Qxf2+ {+M3/32 0.28s} 41. Kh1 {-M6/1 0s} Re1# {+M1/33 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:47:17.650 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:03.193 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.98/14 0.10s} Bf5 {-0.43/12 0.11s}
6. Bd3 {+0.82/15 0.20s} Bxd3 {-0.56/14 0.12s} 7. Qxd3 {+0.84/16 0.12s}
dxc4 {-0.27/14 0.10s} 8. Qxc4 {+1.11/16 0.22s} b5 {-0.41/14 0.10s}
9. Qe2 {+1.08/16 0.18s} e6 {-0.50/14 0.12s} 10. O-O {+1.08/16 0.046s}
Be7 {-0.37/15 0.12s} 11. e4 {+1.23/16 0.057s} O-O {-0.42/14 0.11s}
12. Bg5 {+1.24/15 0.16s} Nbd7 {-0.34/16 0.12s} 13. Rfd1 {+0.93/17 0.31s}
h6 {-0.26/15 0.12s} 14. Bh4 {+1.08/17 0.26s} b4 {-0.32/12 0.10s}
15. Na4 {+1.61/15 0.056s} Qa5 {-0.51/13 0.10s} 16. b3 {+1.33/14 0.059s}
Qb5 {-0.51/14 0.11s} 17. Qc2 {+1.48/15 0.13s} Rac8 {-0.51/15 0.11s}
18. Rac1 {+1.24/16 0.25s} Rfe8 {-0.51/13 0.12s} 19. e5 {+1.39/17 0.17s}
Nd5 {-0.79/14 0.11s} 20. Bxe7 {+1.03/15 0.047s} Nxe7 {-0.76/15 0.11s}
21. Nd2 {+1.38/16 0.079s} Nf5 {-0.94/14 0.11s} 22. Ne4 {+0.96/16 0.17s}
Qd5 {-0.15/13 0.11s} 23. Qd3 {+1.42/14 0.051s} Red8 {+0.08/14 0.11s}
24. f4 {+1.43/15 0.064s} a5 {-0.52/13 0.11s} 25. Ng3 {+1.72/15 0.10s}
Nh4 {-0.41/13 0.10s} 26. Rd2 {+1.93/16 0.17s} Ng6 {-0.44/13 0.10s}
27. Qe3 {+1.90/16 0.041s} Ne7 {-0.40/15 0.11s} 28. h3 {+1.91/16 0.060s}
Nf5 {-0.41/12 0.10s} 29. Nxf5 {+2.35/14 0.078s} exf5 {-0.68/15 0.11s}
30. Rdc2 {+2.56/15 0.081s} g6 {-0.47/15 0.11s} 31. Qf2 {+2.19/17 0.21s}
Kg7 {-0.52/15 0.11s} 32. Rc4 {+2.25/18 0.071s} Qe4 {-0.41/13 0.10s}
33. Qd2 {+2.05/16 0.17s} Qd5 {-0.41/16 0.11s} 34. Qe3 {+2.14/15 0.079s}
Rc7 {-0.41/15 0.11s} 35. R1c2 {+2.23/15 0.15s} Rcc8 {-0.40/13 0.098s}
36. Qf2 {+2.21/15 0.12s} Rc7 {-0.41/16 0.10s} 37. Qh4 {+2.19/15 0.031s}
Rcc8 {-0.42/15 0.11s} 38. Rc1 {+2.07/15 0.14s} Re8 {-0.47/17 0.11s}
39. Qf2 {+2.09/13 0.055s} Red8 {-0.63/15 0.11s} 40. R4c2 {+2.05/16 0.15s}
Kh7 {-0.57/13 0.11s} 41. Kh2 {+2.04/15 0.065s} Kg7 {-0.62/13 0.10s}
42. Qe3 {+2.02/16 0.14s} Rc7 {-0.61/14 0.11s} 43. Rc4 {+2.11/15 0.084s}
Rb8 {-0.70/13 0.10s} 44. g4 {+2.45/15 0.13s} fxg4 {+0.12/13 0.11s}
45. hxg4 {+2.52/12 0.053s} h5 {+0.11/13 0.10s} 46. g5 {+1.24/14 0.13s}
Rbc8 {-0.21/11 0.10s} 47. R1c2 {+1.50/13 0.098s} Rh8 {+0.05/11 0.097s}
48. Qf2 {+1.75/13 0.079s} Rb8 {-0.33/11 0.096s} 49. Qg2 {+2.00/13 0.057s}
Rb5 {-0.81/13 0.10s} 50. Qxd5 {+1.84/15 0.088s} Rxd5 {-0.45/16 0.10s}
51. Kg3 {+2.09/16 0.063s} Nf8 {-0.35/16 0.098s} 52. Nb6 {+1.07/16 0.18s}
Rb5 {-1.26/15 0.11s} 53. Rxc6 {+1.52/16 0.095s} Rxc6 {-0.93/16 0.10s}
54. Rxc6 {+1.65/15 0.031s} Ne6 {-1.10/15 0.10s} 55. d5 {+0.47/15 0.17s}
Nd4 {-1.35/14 0.10s} 56. Rf6 {+0.37/14 0.039s} Rc5 {-0.97/13 0.10s}
57. d6 {+2.21/13 0.040s} Rc3+ {-1.25/13 0.10s} 58. Kf2 {+2.68/13 0.072s}
Ne6 {-1.51/12 0.10s} 59. d7 {+2.65/14 0.13s} Rc2+ {-2.30/12 0.10s}
60. Ke3 {+3.28/15 0.10s} Nd8 {-2.76/14 0.10s} 61. Nd5 {+3.75/13 0.058s}
Rxa2 {-1.49/14 0.10s} 62. Ra6 {+5.91/15 0.070s} Rb2 {-2.08/13 0.095s}
63. Ra8 {+7.15/14 0.038s} Nc6 {-8.96/11 0.10s} 64. Nf6 {+12.10/14 0.040s}
Ne7 {-M14/21 0.10s} 65. d8=Q {+M13/26 0.16s} Nf5+ {-M12/27 0.10s}
66. Kd3 {+M11/27 0.11s} Rxb3+ {-M10/35 0.097s} 67. Kc4 {+M9/28 0.19s}
Nd6+ {-M8/25 0.10s} 68. Qxd6 {+M7/33 0.19s} Rc3+ {-M6/73 0.095s}
69. Kb5 {+M5/91 0.18s} Rc8 {-M4/128 0.069s} 70. Rxc8 {+M3/128 0.12s}
b3 {-M2/128 0.033s} 71. Rg8# {+M1/128 0.025s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:47:20.182 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:05.475 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.34/13 0.11s} Nbd7 {-0.16/13 0.083s}
6. e3 {+0.62/14 0.12s} e5 {+0.78/14 0.071s} 7. dxe5 {-0.02/13 0.12s}
Ne4 {+0.22/16 0.13s} 8. Bd3 {+0.04/13 0.10s} Ndxc5 {+1.05/16 0.12s}
9. Bc2 {-0.02/14 0.12s} Qc7 {+0.93/14 0.13s} 10. O-O {+0.10/12 0.12s}
Be7 {+0.97/15 0.15s} 11. h3 {-0.27/12 0.12s} O-O {+1.10/14 0.089s}
12. Bd2 {-0.36/13 0.12s} a5 {+1.15/15 0.19s} 13. Be1 {-0.31/12 0.11s}
Bf5 {+0.87/15 0.25s} 14. Ne2 {-0.25/11 0.11s} Bg6 {+0.59/16 0.32s}
15. Nf4 {0.00/14 0.11s} Rfe8 {+0.39/15 0.22s} 16. Rc1 {0.00/11 0.11s}
Qb6 {+0.32/13 0.098s} 17. Rb1 {0.00/13 0.11s} Bf8 {+0.41/15 0.19s}
18. Nd4 {+0.14/12 0.11s} Rxe5 {+3.27/13 0.042s} 19. Nxg6 {-0.49/11 0.11s}
hxg6 {+3.55/16 0.11s} 20. Qe2 {-1.24/12 0.11s} Ree8 {+4.13/17 0.20s}
21. f3 {-1.30/11 0.11s} Nf6 {+4.48/14 0.070s} 22. Kh1 {-1.33/12 0.11s}
Na6 {+4.80/15 0.17s} 23. Bd1 {-1.64/12 0.099s} Bc5 {+6.10/13 0.067s}
24. Qd2 {-2.08/13 0.10s} Bb4 {+5.20/13 0.050s} 25. Qe2 {-2.29/13 0.10s}
c5 {+5.53/15 0.14s} 26. Nc2 {-2.13/13 0.10s} Bxe1 {+5.39/15 0.067s}
27. Qxe1 {-2.14/13 0.11s} Nb4 {+5.12/15 0.17s} 28. a3 {-2.40/14 0.11s}
Nc6 {+5.35/15 0.057s} 29. Be2 {-2.23/13 0.11s} Rad8 {+5.11/15 0.16s}
30. Qd2 {-2.88/11 0.11s} Nh5 {+5.76/14 0.13s} 31. Rfe1 {-2.47/13 0.11s}
Ng3+ {+5.53/14 0.10s} 32. Kh2 {-2.52/13 0.10s} Nxe2 {+5.76/13 0.054s}
33. Rxe2 {-2.47/12 0.11s} a4 {+5.53/14 0.077s} 34. Ree1 {-2.40/12 0.11s}
Na5 {+5.52/15 0.095s} 35. Qd3 {-2.53/11 0.11s} Qc6 {+5.52/16 0.15s}
36. Kh1 {-2.37/13 0.11s} b5 {+5.45/16 0.13s} 37. Qc3 {-2.59/13 0.11s}
Qb6 {+5.72/14 0.030s} 38. Kh2 {-2.35/12 0.11s} Rd7 {+5.68/16 0.15s}
39. Rbd1 {-2.47/11 0.11s} Nc4 {+5.58/14 0.11s} 40. g3 {-2.58/12 0.11s}
g5 {+6.19/17 0.096s} 41. Kg2 {-2.54/12 0.10s} Qd6 {+6.10/18 0.074s}
42. b4 {-2.31/12 0.10s} axb3 {+6.52/15 0.078s} 43. Qxb3 {-2.31/13 0.11s}
Rb8 {+5.95/16 0.14s} 44. Kh2 {-2.55/11 0.11s} Rdd8 {+6.72/14 0.12s}
45. f4 {-2.46/13 0.10s} Qg6 {+6.27/14 0.11s} 46. Qd3 {-2.48/14 0.10s}
Qf6 {+6.42/14 0.044s} 47. Rb1 {-2.55/12 0.10s} Rd6 {+5.96/13 0.13s}
48. Rf1 {-1.99/14 0.10s} gxf4 {+6.02/13 0.12s} 49. exf4 {-2.16/13 0.11s}
Qd8 {+6.28/12 0.028s} 50. f5 {-2.27/12 0.11s} Qf6 {+5.80/15 0.14s}
51. Ne3 {-2.52/11 0.10s} Nxe3 {+6.11/16 0.047s} 52. Qxe3 {-3.08/12 0.10s}
d4 {+6.11/15 0.053s} 53. Qe1 {-3.04/12 0.099s} d3 {+6.86/15 0.044s}
54. a4 {-3.55/11 0.10s} d2 {+8.02/16 0.20s} 55. Qe2 {-4.01/13 0.10s}
b4 {+7.62/14 0.051s} 56. Rbd1 {-4.73/12 0.10s} Rbd8 {+7.61/14 0.044s}
57. Qc4 {-4.82/12 0.095s} Qe5 {+7.82/15 0.13s} 58. Qf4 {-5.39/12 0.097s}
Qe2+ {+10.16/14 0.069s} 59. Qf2 {-6.19/12 0.096s} Qxf2+ {+10.45/15 0.046s}
60. Rxf2 {-10.11/12 0.10s} c4 {+10.64/16 0.074s} 61. Rff1 {-10.39/14 0.097s}
c3 {+12.18/13 0.065s} 62. f6 {-11.39/13 0.10s} c2 {+12.23/14 0.040s}
63. fxg7 {-12.58/14 0.10s} b3 {+12.22/14 0.046s} 64. Rg1 {-16.59/12 0.095s}
b2 {+15.03/15 0.091s} 65. h4 {-25.82/12 0.099s} c1=Q {+16.59/13 0.061s}
66. g4 {-29.78/12 0.098s} b1=Q {+23.72/15 0.086s} 67. h5 {-M16/12 0.10s}
Qcc2 {+25.08/15 0.13s} 68. Rxb1 {-39.92/11 0.095s} d1=Q+ {+M9/18 0.057s}
69. Rg2 {-M8/21 0.10s} Rd2 {+M7/24 0.22s} 70. Kh3 {-M6/27 0.10s}
Rxg2 {+M5/34 0.25s} 71. Rxd1 {-M4/101 0.094s} Rh2+ {+M3/37 0.22s} 72. Kg3
Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:47:19.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:05.491 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+0.60/10 0.036s} g6 {-0.28/11 0.073s}
6. dxe5 {+0.84/10 0.041s} dxe5 {-0.23/13 0.071s} 7. Qc2 {+0.83/13 0.12s}
a5 {-0.22/13 0.063s} 8. Be2 {+1.10/13 0.12s} Bg7 {-0.29/12 0.071s}
9. O-O {+1.05/13 0.039s} O-O {-0.50/13 0.17s} 10. Rd1 {+1.12/14 0.12s}
Re8 {-0.65/13 0.085s} 11. Bg5 {+1.32/14 0.12s} h6 {-0.56/13 0.076s}
12. Bh4 {+1.31/14 0.12s} Bf8 {-0.42/14 0.092s} 13. Nd5 {+1.85/9 0.038s}
g5 {-0.08/14 0.064s} 14. Bg3 {+1.40/13 0.12s} c6 {-0.06/15 0.069s}
15. Nxf6+ {+1.23/11 0.12s} Qxf6 {+0.31/14 0.075s} 16. h4 {+0.78/11 0.12s}
Nc5 {+0.53/14 0.080s} 17. hxg5 {+0.50/11 0.039s} hxg5 {+0.60/13 0.088s}
18. Nd2 {+0.23/11 0.12s} Qg6 {+0.84/13 0.077s} 19. Rac1 {+0.06/11 0.12s}
Qh7 {+0.77/12 0.070s} 20. Qc3 {+0.06/11 0.12s} f6 {+1.33/13 0.071s}
21. Qf3 {-0.28/11 0.073s} Be7 {+1.67/14 0.099s} 22. Qh5 {-0.64/12 0.12s}
Qxh5 {+1.88/15 0.079s} 23. Bxh5 {-0.96/13 0.039s} Rd8 {+1.67/16 0.078s}
24. Be2 {-0.96/12 0.12s} Be6 {+1.85/15 0.075s} 25. Rc2 {-1.28/13 0.12s}
a4 {+2.09/15 0.11s} 26. b4 {-1.50/15 0.12s} axb3 {+2.08/15 0.090s}
27. axb3 {-1.53/13 0.039s} Ra3 {+2.35/16 0.11s} 28. Rb2 {-1.86/13 0.12s}
Bf7 {+2.14/15 0.074s} 29. Bf3 {-1.51/13 0.12s} Bg6 {+2.89/13 0.10s}
30. Rbb1 {-1.54/14 0.12s} Kf7 {+3.05/14 0.081s} 31. b4 {-1.17/12 0.051s}
Na4 {+3.02/16 0.088s} 32. Nf1 {-1.65/15 0.12s} Rxd1 {+2.95/13 0.079s}
33. Rxd1 {-1.81/16 0.12s} Rb3 {+2.73/15 0.10s} 34. b5 {-1.43/13 0.039s}
cxb5 {+2.91/15 0.085s} 35. cxb5 {-1.89/13 0.12s} Rxb5 {+3.27/16 0.20s}
36. Rc1 {-2.11/13 0.12s} Rc5 {+3.44/14 0.12s} 37. Re1 {-2.14/14 0.12s}
Nc3 {+3.43/14 0.083s} 38. Nd2 {-2.58/12 0.040s} Rc6 {+3.38/15 0.10s}
39. Kf1 {-2.30/13 0.13s} b5 {+3.63/13 0.12s} 40. Rc1 {-2.38/13 0.12s}
Ba3 {+3.68/14 0.13s} 41. Ra1 {-2.40/12 0.12s} b4 {+3.96/13 0.087s}
42. Bh2 {-2.77/12 0.039s} Kg7 {+4.27/13 0.088s} 43. Nb1 {-3.00/13 0.12s}
Bb2 {+5.89/14 0.12s} 44. Ra7+ {-6.04/14 0.12s} Kh6 {+7.17/15 0.085s}
45. Nd2 {-6.44/13 0.12s} Nb5 {+9.68/17 0.20s} 46. Rd7 {-6.50/14 0.046s}
Be8 {+10.46/17 0.17s} 47. Rd8 {-8.37/13 0.12s} Rc1+ {+10.79/16 0.095s}
48. Bd1 {-8.97/14 0.12s} Rxd1+ {+11.56/15 0.096s} 49. Ke2 {-9.28/13 0.048s}
Nc3+ {+11.08/16 0.085s} 50. Kd3 {-9.63/15 0.12s} Bb5+ {+11.24/15 0.086s}
51. Kc2 {-10.43/16 0.12s} Bc1 {+11.34/15 0.068s} 52. Rh8+ {-10.56/14 0.12s}
Kg7 {+11.55/14 0.086s} 53. Rb8 {-12.06/14 0.12s} Rxd2+ {+13.62/17 0.21s}
54. Kxc1 {-12.24/14 0.038s} Rxf2 {+13.73/14 0.14s} 55. Rb7+ {-12.00/14 0.12s}
Kg6 {+13.72/16 0.093s} 56. Bxe5 {-13.50/15 0.12s} fxe5 {+13.82/14 0.099s}
57. g4 {-12.35/15 0.039s} Rf4 {+13.79/15 0.10s} 58. Rb6+ {-12.54/14 0.13s}
Kf7 {+13.83/15 0.12s} 59. Rb7+ {-12.64/15 0.12s} Ke6 {+14.02/14 0.19s}
60. Rb6+ {-12.81/15 0.12s} Ke7 {+14.08/14 0.12s} 61. Kc2 {-12.81/12 0.039s}
Rxe4 {+14.15/13 0.077s} 62. Rb7+ {-13.18/13 0.12s} Kd6 {+14.49/13 0.12s}
63. Rb8 {-13.30/12 0.12s} Ba4+ {+14.74/14 0.11s} 64. Kd3 {-14.04/13 0.12s}
Kc5 {+14.80/15 0.10s} 65. Rc8+ {-12.99/11 0.040s} Bc6 {+15.65/17 0.18s}
66. Kc2 {-13.61/14 0.12s} Rxg4 {+16.21/15 0.083s} 67. Rc7 {-16.75/15 0.12s}
e4 {+18.88/15 0.087s} 68. Rc8 {-19.56/14 0.12s} e3 {+30.97/15 0.074s}
69. Rc7 {-27.02/14 0.059s} e2 {+M21/15 0.11s} 70. Re7 {-M14/19 0.12s}
Rg1 {+M11/19 0.058s} 71. Rxe2 {-M10/20 0.12s} Nxe2 {+M9/21 0.068s}
72. Kd3 {-M8/20 0.039s} Nc3 {+M7/22 0.093s} 73. Kc2 {-M6/33 0.12s}
Rd1 {+M5/26 0.063s} 74. Kb2 {-M4/128 0.058s} Be4 {+M3/90 0.062s}
75. Kb3 {-M2/128 0.012s} Rb1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:47:21.823 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:06.459 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. b3 {+0.34/12 0.069s} exd4 {-0.21/12 0.037s}
6. Qxd4 {+0.49/13 0.074s} Nc5 {-0.41/11 0.038s} 7. g3 {+0.52/12 0.10s}
Be7 {-0.15/15 0.12s} 8. Bg2 {+0.55/12 0.069s} O-O {-0.22/14 0.12s}
9. O-O {+0.48/13 0.14s} c6 {-0.22/13 0.039s} 10. Bb2 {+0.53/12 0.069s}
Bg4 {-0.29/14 0.12s} 11. h3 {+0.66/13 0.071s} Bh5 {-0.32/13 0.12s}
12. Nh4 {+0.73/14 0.13s} Qd7 {-0.42/14 0.12s} 13. e4 {+0.83/11 0.072s}
Bg6 {-0.49/10 0.040s} 14. Rad1 {+1.22/12 0.093s} Qc8 {-0.75/11 0.12s}
15. Rfe1 {+1.23/12 0.078s} Re8 {-0.69/13 0.12s} 16. f4 {+1.12/12 0.080s}
Qc7 {-0.85/12 0.12s} 17. f5 {+1.15/12 0.14s} Bh5 {-3.43/11 0.039s}
18. g4 {+2.19/13 0.086s} Ncd7 {-2.96/11 0.12s} 19. Na4 {+1.76/11 0.099s}
c5 {-2.90/12 0.12s} 20. Qf2 {+2.10/13 0.077s} Nxg4 {-3.04/14 0.12s}
21. hxg4 {+2.62/15 0.083s} Bxg4 {-3.17/14 0.047s} 22. Qg3 {+2.69/16 0.087s}
Bxh4 {-2.90/16 0.12s} 23. Qxg4 {+2.69/15 0.094s} Bf6 {-3.04/16 0.12s}
24. Bxf6 {+2.76/16 0.13s} Nxf6 {-3.08/15 0.12s} 25. Qh4 {+2.84/15 0.20s}
Qe7 {-2.64/11 0.039s} 26. Nc3 {+2.89/14 0.068s} a6 {-2.86/14 0.12s}
27. Re3 {+3.07/14 0.14s} Rad8 {-3.14/13 0.12s} 28. Rh3 {+2.91/14 0.079s}
h6 {-2.72/15 0.12s} 29. Nd5 {+3.01/14 0.073s} Nxd5 {-2.44/13 0.039s}
30. Rxd5 {+3.07/14 0.11s} Qxh4 {-2.39/15 0.12s} 31. Rxh4 {+3.60/13 0.10s}
Re7 {-2.43/13 0.12s} 32. Rd2 {+3.82/12 0.091s} b5 {-2.31/12 0.12s}
33. cxb5 {+3.91/14 0.096s} axb5 {-2.40/12 0.039s} 34. Bf1 {+4.00/15 0.12s}
b4 {-2.33/14 0.12s} 35. Bc4 {+4.24/14 0.12s} Kh7 {-2.42/14 0.12s}
36. Rdh2 {+4.21/14 0.083s} f6 {-2.29/14 0.12s} 37. Kf2 {+4.75/14 0.072s}
Ra7 {-2.59/11 0.039s} 38. Ke3 {+4.67/17 0.073s} Rda8 {-2.58/16 0.13s}
39. Bd5 {+4.77/18 0.12s} Rb8 {-2.65/19 0.12s} 40. Rg4 {+4.77/18 0.075s}
Rb5 {-2.65/18 0.12s} 41. Rd2 {+4.77/16 0.089s} Rba5 {-2.65/18 0.039s}
42. Rgg2 {+5.21/16 0.11s} Ra3 {-2.75/17 0.12s} 43. Kd3 {+5.27/16 0.079s}
R3a6 {-2.65/20 0.12s} 44. Kc4 {+5.11/18 0.070s} Kh8 {-2.65/22 0.12s}
45. Rgf2 {+5.10/16 0.075s} Kh7 {-2.65/18 0.039s} 46. Rc2 {+5.09/19 0.070s}
Ra3 {-2.65/20 0.12s} 47. Rh2 {+5.01/19 0.086s} R3a5 {-2.65/22 0.12s}
48. Rcf2 {+5.01/19 0.078s} Ra3 {-2.66/19 0.12s} 49. Rhg2 {+4.95/20 0.14s}
R3a6 {-2.66/15 0.039s} 50. Rc2 {+4.99/20 0.098s} Rb6 {-2.66/22 0.12s}
51. Be6 {+4.94/21 0.089s} Ra8 {-2.66/17 0.12s} 52. Rgd2 {+4.94/21 0.088s}
Rba6 {-2.72/16 0.12s} 53. Kd5 {+4.94/20 0.082s} Kh8 {-2.65/11 0.040s}
54. Bd7 {+4.94/14 0.093s} R8a7 {-2.66/17 0.12s} 55. Bc8 {+4.94/21 0.092s}
Rb6 {-2.76/19 0.12s} 56. Be6 {+4.94/23 0.088s} Ra3 {-2.67/16 0.12s}
57. Rb2 {+4.94/20 0.077s} Rba6 {-2.76/12 0.039s} 58. Bc8 {+5.38/13 0.13s}
Ra8 {-2.76/15 0.12s} 59. Bd7 {+5.26/16 0.099s} R3a6 {-2.87/15 0.12s}
60. Ke6 {+5.02/15 0.13s} Kg8 {-3.12/15 0.12s} 61. Rbc2 {+5.41/15 0.10s}
Kh7 {-3.11/12 0.051s} 62. Bb5 {+5.74/14 0.098s} Rb6 {-3.02/14 0.12s}
63. Bc4 {+5.72/15 0.073s} Re8+ {-3.16/12 0.12s} 64. Kd7 {+6.16/15 0.14s}
Ra8 {-3.45/13 0.038s} 65. Kc7 {+6.49/16 0.092s} Rab8 {-3.41/15 0.12s}
66. Bd5 {+7.99/14 0.075s} Kh8 {-5.10/13 0.12s} 67. Bc6 {+9.08/14 0.079s}
Kh7 {-5.75/15 0.12s} 68. Rxd6 {+8.79/14 0.079s} c4 {-5.90/16 0.039s}
69. Rxc4 {+9.08/17 0.15s} h5 {-6.96/16 0.12s} 70. e5 {+9.27/18 0.076s}
fxe5 {-7.58/17 0.12s} 71. Rh4 {+8.98/18 0.21s} Rb5 {-7.76/14 0.12s}
72. Rxh5+ {+10.95/14 0.091s} Kg8 {-7.90/15 0.045s} 73. Rg5 {+11.46/16 0.078s}
Kf7 {-9.62/14 0.12s} 74. Rgg6 {+11.70/15 0.073s} Kf8 {-9.99/15 0.12s}
75. Rd7 {+11.90/17 0.096s} R5b6 {-10.23/16 0.040s} 76. Rgxg7 {+12.79/16 0.077s}
Rxc6+ {-13.86/16 0.12s} 77. Kxc6 {+M33/18 0.080s} Rd8 {-16.78/16 0.12s}
78. Rdf7+ {+M19/20 0.074s} Ke8 {-M12/23 0.12s} 79. Rc7 {+M11/26 0.082s}
Kf8 {-M10/26 0.039s} 80. Rh7 {+M9/35 0.082s} Kg8 {-M8/35 0.12s}
81. f6 {+M7/36 0.081s} Rd6+ {-M6/87 0.12s} 82. Kxd6 {+M5/36 0.078s}
e4 {-M4/128 0.054s} 83. Rcg7+ {+M3/36 0.15s} Kf8 {-M2/128 0.033s}
84. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:47:18.447 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:07.381 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Chigorin variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c6 {book} 5. Qd2 {+0.09/12 0.089s} d5 {+0.73/14 0.12s}
6. f3 {0.00/12 0.055s} h6 {+0.53/12 0.12s} 7. Bxf6 {+0.20/13 0.060s}
exf6 {+0.29/13 0.12s} 8. fxe4 {+0.34/14 0.056s} dxe4 {+0.35/12 0.11s}
9. Nxe4 {+0.46/12 0.056s} f5 {+0.09/12 0.12s} 10. Ng3 {+0.53/12 0.051s}
Be7 {-0.06/10 0.11s} 11. Nf3 {+0.75/12 0.12s} Be6 {+0.04/11 0.12s}
12. Bd3 {+1.56/13 0.096s} O-O {-0.91/11 0.10s} 13. O-O {+1.39/12 0.098s}
f4 {-1.30/11 0.12s} 14. Rae1 {+1.94/11 0.045s} fxg3 {-1.22/13 0.11s}
15. Rxe6 {+2.18/11 0.057s} gxh2+ {-1.43/11 0.11s} 16. Kh1 {+3.08/14 0.059s}
Nd7 {-1.39/11 0.11s} 17. Qe2 {+2.91/14 0.088s} Bg5 {-1.54/13 0.12s}
18. Rd6 {+5.00/13 0.061s} Re8 {-4.06/12 0.11s} 19. Ne5 {+4.33/14 0.056s}
Rxe5 {-3.51/12 0.10s} 20. dxe5 {+5.07/15 0.066s} Qe8 {-3.70/13 0.11s}
21. Qe4 {+5.09/15 0.10s} Nf8 {-4.42/14 0.11s} 22. Bc4+ {+4.78/14 0.072s}
Kh8 {-4.62/13 0.11s} 23. Rf7 {+4.99/14 0.062s} b5 {-4.70/13 0.11s}
24. Bb3 {+5.27/14 0.076s} Rd8 {-4.48/13 0.11s} 25. Rxd8 {+5.38/13 0.075s}
Qxd8 {-5.13/12 0.11s} 26. c3 {+6.25/15 0.18s} a6 {-4.84/10 0.10s}
27. Qxc6 {+6.65/12 0.055s} Qb8 {-5.56/11 0.11s} 28. Qd6 {+8.79/14 0.056s}
Qxd6 {-6.59/14 0.11s} 29. exd6 {+9.02/14 0.060s} Nh7 {-6.63/14 0.11s}
30. Ra7 {+9.96/16 0.12s} Nf6 {-7.22/12 0.11s} 31. d7 {+10.20/15 0.061s}
Nxd7 {-7.37/13 0.11s} 32. Rxd7 {+10.47/14 0.072s} Bc1 {-7.72/13 0.11s}
33. Rd8+ {+10.58/14 0.069s} Kh7 34. Bc2+ {+10.21/14 0.083s} g6
35. b4 {+10.64/14 0.054s} Bb2 {-8.19/13 0.11s} 36. Rc8 {+11.58/14 0.074s}
Kg7 {-8.59/14 0.11s} 37. Kxh2 {+11.41/13 0.068s} g5 {-8.85/13 0.11s}
38. Be4 {+12.49/14 0.095s} h5 {-10.09/12 0.11s} 39. Bb7 {+12.62/14 0.10s}
Kf6 {-10.63/14 0.11s} 40. Bxa6 {+13.31/13 0.064s} Ba3 {-11.22/11 0.11s}
41. Bxb5 {+13.38/12 0.11s} Kf5 {-11.37/13 0.12s} 42. Rc4 {+14.08/14 0.14s}
Bc1 {-11.47/12 0.10s} 43. a4 {+14.29/15 0.20s} g4 {-11.66/11 0.11s}
44. Kg3 {+14.44/14 0.066s} Be3 {-12.46/11 0.11s} 45. Kh4 {+15.27/14 0.067s}
Bg1 {-12.98/13 0.11s} 46. g3 {+16.28/15 0.080s} Bh2 {-13.77/13 0.11s}
47. Be8 {+16.75/17 0.088s} Bg1 {-14.12/15 0.11s} 48. Bxh5 {+17.10/16 0.075s}
Be3 {-14.47/15 0.11s} 49. Bxg4+ {+17.01/16 0.059s} Ke5 {-15.56/15 0.11s}
50. Bf3 {+18.31/18 0.13s} Bf2 {-15.03/13 0.11s} 51. Rc6 {+19.87/19 0.063s}
Be3 {-16.30/14 0.10s} 52. Kh3 {+21.06/19 0.14s} Bf2 {-17.00/16 0.11s}
53. a5 {+23.38/17 0.062s} Be3 {-20.15/14 0.10s} 54. a6 {+21.92/16 0.078s}
Ba7 {-21.94/16 0.10s} 55. b5 {+25.91/16 0.11s} Bf2 {-32.13/13 0.098s}
56. b6 {+M13/19 0.17s} Bc5 {-M12/18 0.11s} 57. Rxc5+ {+M11/20 0.071s}
Kd6 {-160.57/15 0.098s} 58. Rc6+ {+M9/24 0.21s} Ke7 {-M8/21 0.11s}
59. a7 {+M7/28 0.23s} Kf7 {-M6/31 0.10s} 60. a8=Q {+M5/43 0.17s}
Ke7 {-M4/128 0.054s} 61. Qb7+ {+M3/128 0.065s} Kd8 {-M2/128 0.017s}
62. Rc8# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A83"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T01:47:37.590 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:07.756 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "307"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Chigorin variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c6 {book} 5. Bxf6 {-0.71/13 0.12s} exf6 {+0.47/12 0.050s}
6. Nxe4 {-0.72/14 0.11s} d5 {+0.31/13 0.14s} 7. Ng3 {-0.74/13 0.11s}
Qe7+ {+0.40/11 0.058s} 8. Qe2 {-0.48/14 0.11s} Qxe2+ {+0.56/12 0.047s}
9. Bxe2 {-0.23/15 0.11s} g6 {+0.55/13 0.055s} 10. Nf3 {-0.26/15 0.11s}
Kf7 {+0.63/13 0.090s} 11. O-O {-0.46/14 0.12s} Be6 {+0.62/14 0.11s}
12. Rfe1 {-0.35/15 0.12s} a5 {+0.56/14 0.054s} 13. a4 {-0.28/14 0.11s}
Bd6 {+0.45/16 0.091s} 14. Nf1 {-0.29/16 0.11s} Nd7 {+0.43/15 0.077s}
15. c3 {-0.08/17 0.11s} Rhe8 {+0.41/14 0.098s} 16. Ne3 {-0.23/14 0.10s}
Re7 {+0.42/15 0.12s} 17. g3 {0.00/15 0.11s} Rae8 {+0.46/14 0.13s}
18. h4 {-0.26/12 0.12s} Kg7 {+0.45/15 0.16s} 19. Bd3 {-0.19/12 0.10s}
f5 {+0.52/14 0.073s} 20. Ng5 {-0.49/13 0.11s} f4 {+0.65/15 0.058s}
21. gxf4 {-0.47/14 0.11s} Bxf4 {+0.51/15 0.069s} 22. Ng2 {-0.67/14 0.11s}
Bd6 {+0.61/16 0.051s} 23. Nxe6+ {-0.76/13 0.11s} Rxe6 {+0.60/16 0.056s}
24. Rxe6 {-0.76/14 0.11s} Rxe6 {+0.56/15 0.071s} 25. Kf1 {-0.64/13 0.099s}
Re8 {+0.57/14 0.10s} 26. Re1 {-0.55/14 0.11s} Rxe1+ {+0.52/14 0.051s}
27. Kxe1 {-0.60/17 0.11s} Bb8 {+0.56/15 0.078s} 28. Kd2 {-0.19/14 0.11s}
Kf7 {+0.57/14 0.089s} 29. h5 {+0.01/15 0.099s} gxh5 {+0.48/14 0.062s}
30. Bxh7 {-0.34/15 0.11s} Nb6 {+0.43/15 0.096s} 31. b3 {+0.11/16 0.10s}
Nc8 {+0.38/15 0.055s} 32. Ke3 {0.00/18 0.11s} Kf6 {+0.40/15 0.11s}
33. Nf4 {+0.15/16 0.11s} Kg5 {+0.55/15 0.052s} 34. Ne6+ {0.00/14 0.11s}
Kg4 {0.00/15 0.11s} 35. Ng7 {0.00/13 0.10s} Nd6 {+0.83/14 0.11s}
36. f3+ {0.00/13 0.11s} Kg5 {+0.34/14 0.11s} 37. Ne6+ {0.00/16 0.11s}
Kf6 {+0.24/14 0.058s} 38. Nc5 {+0.19/15 0.10s} Bc7 {+0.14/15 0.16s}
39. f4 {+0.19/14 0.11s} Kf7 {+0.03/15 0.19s} 40. Bd3 {+0.32/14 0.11s}
Bd8 {+0.03/15 0.11s} 41. Be2 {+0.29/13 0.10s} h4 {+0.15/15 0.063s}
42. Bg4 {+0.29/13 0.096s} Bf6 {+0.07/16 0.092s} 43. Bd7 {+0.11/14 0.10s}
Ke7 {+0.07/17 0.082s} 44. Bh3 {+0.08/16 0.11s} Bh8 {+0.19/16 0.10s}
45. Bg4 {+0.10/14 0.10s} b6 {+0.07/17 0.13s} 46. Nd7 {+0.12/15 0.099s}
Ne4 {+0.05/19 0.20s} 47. Nxb6 {+0.02/17 0.10s} Nxc3 {+0.36/15 0.056s}
48. Nc8+ {0.00/18 0.10s} Kd8 {+0.33/16 0.070s} 49. Nd6 {0.00/21 0.11s}
Bf6 {+0.35/17 0.087s} 50. Kd3 {0.00/15 0.10s} Na2 {+0.44/16 0.086s}
51. Nf7+ {0.00/18 0.11s} Kc7 {+0.39/16 0.079s} 52. Ne5 {0.00/20 0.11s}
Bg7 {+0.23/16 0.096s} 53. Kd2 {0.00/19 0.11s} Bf8 {+0.24/16 0.076s}
54. Ng6 {-0.10/15 0.10s} Ba3 {+0.34/19 0.22s} 55. Kc2 {-0.31/13 0.10s}
Nb4+ {+0.05/17 0.067s} 56. Kd2 {-0.38/15 0.10s} Bb2 {+0.68/14 0.053s}
57. Nxh4 {-0.32/17 0.10s} Bxd4 {+0.71/16 0.049s} 58. Nf3 {-0.33/16 0.10s}
Bh8 {+0.60/17 0.10s} 59. Ne5 {-0.23/18 0.095s} Na2 {+0.60/15 0.10s}
60. Ke3 {-0.32/18 0.10s} Bg7 {+0.77/16 0.11s} 61. Kd2 {-0.23/17 0.10s}
Kd6 {+0.58/17 0.12s} 62. Nf7+ {-0.23/19 0.10s} Ke7 {+0.58/17 0.17s}
63. Ne5 {-0.31/19 0.10s} Nb4 {+0.44/17 0.11s} 64. Bf5 {-0.31/16 0.10s}
Kd6 {+0.60/16 0.11s} 65. Nf7+ {-0.21/17 0.10s} Kc7 {+0.56/17 0.065s}
66. Ne5 {-0.21/18 0.096s} Bh6 {+0.57/14 0.082s} 67. Ke3 {-0.21/19 0.10s}
Na2 {+0.57/15 0.052s} 68. Bb1 {0.00/18 0.10s} Nc1 {+0.57/15 0.072s}
69. Bc2 {-0.12/15 0.10s} Bf8 {+0.60/17 0.14s} 70. Kd2 {-0.13/16 0.10s}
Na2 {+0.60/17 0.13s} 71. Bg6 {-0.01/15 0.10s} Bh6 {+0.74/16 0.11s}
72. Ke3 {-0.21/17 0.10s} Bg7 {+0.54/16 0.056s} 73. Kd2 {-0.32/15 0.10s}
Kd6 {+0.69/15 0.075s} 74. Nf7+ {-0.32/15 0.096s} Ke7 {+0.79/16 0.062s}
75. Bh5 {-0.38/14 0.10s} Nb4 {+0.67/15 0.12s} 76. Ng5 {-0.32/15 0.10s}
Na6 {+0.63/16 0.14s} 77. Ke3 {-0.53/16 0.10s} Bb2 {+0.73/15 0.079s}
78. Kd2 {-0.43/18 0.10s} Ba3 {+0.73/15 0.11s} 79. Nf3 {-0.29/13 0.098s}
Bd6 {+0.61/14 0.082s} 80. Ke3 {-0.29/16 0.10s} Nb4 {+0.72/15 0.096s}
81. Bg6 {-0.37/14 0.10s} Na2 {+0.70/15 0.16s} 82. Bb1 {-0.30/16 0.10s}
Nc1 {+0.63/14 0.058s} 83. Bc2 {-0.31/18 0.095s} Kf6 {+0.60/18 0.17s}
84. Bd1 {-0.30/15 0.10s} Na2 {+0.61/14 0.088s} 85. Bc2 {-0.31/18 0.10s}
Bc5+ {+0.60/15 0.11s} 86. Ke2 {-0.21/17 0.10s} Nb4 {+0.57/16 0.17s}
87. Bh7 {-0.31/18 0.10s} Bd6 {+0.60/15 0.083s} 88. Ke3 {-0.21/19 0.10s}
Na6 {+0.60/16 0.057s} 89. Bb1 {-0.30/16 0.10s} Nc7 {+0.58/15 0.058s}
90. Ng5 {-0.21/17 0.10s} Ba3 {+0.57/16 0.066s} 91. Bd3 {-0.21/19 0.10s}
Ke7 {+0.55/17 0.14s} 92. Kf3 {-0.21/17 0.10s} Bb2 {+0.52/17 0.18s}
93. Ke3 {-0.51/16 0.10s} Kd6 {+0.63/16 0.12s} 94. Bf5 {-0.39/15 0.10s}
Na6 {+0.62/14 0.080s} 95. Nf7+ {-0.44/14 0.10s} Ke7 {+0.67/16 0.073s}
96. Ne5 {-0.21/19 0.10s} Bxe5 {+0.48/17 0.15s} 97. fxe5 {0.00/21 0.10s}
Nc5 {+0.52/19 0.13s} 98. Bc2 {0.00/24 0.10s} Ke6 {+0.55/19 0.10s}
99. Kf4 {0.00/25 0.10s} Na6 {+0.36/21 0.18s} 100. Bf5+ {0.00/24 0.10s}
Kf7 {+0.27/19 0.041s} 101. Bd7 {0.00/20 0.10s} Nb4 {+0.38/17 0.058s}
102. Ke3 {0.00/23 0.10s} c5 {+0.40/16 0.059s} 103. Bg4 {-0.10/22 0.10s}
Ke7 {+0.08/17 0.095s} 104. Be2 {0.00/23 0.10s} Nc6 {+0.06/18 0.12s}
105. Kf4 {0.00/25 0.10s} Nd4 {+0.06/22 0.22s} 106. Bd1 {0.00/23 0.10s}
Kd7 {+0.01/18 0.084s} 107. Bg4+ {-0.04/19 0.10s} Kc7 {+0.12/16 0.053s}
108. Bd1 {0.00/20 0.095s} Kc6 {+0.15/18 0.058s} 109. Ke3 {0.00/22 0.10s}
Kd7 {+0.12/18 0.061s} 110. Kf4 {0.00/25 0.10s} Kc7 {+0.06/18 0.054s}
111. Ke3 {0.00/22 0.10s} Kd8 {+0.07/22 0.15s} 112. Bh5 {0.00/21 0.10s}
Ke7 {+0.05/22 0.086s} 113. Bd1 {0.00/23 0.10s} Nc6 {+0.06/20 0.22s}
114. Kf4 {0.00/26 0.098s} Nb4 {+0.05/19 0.063s} 115. Be2 {0.00/30 0.10s}
Nc2 {+0.02/20 0.16s} 116. Bd1 {0.00/25 0.099s} Ne1 {+0.03/19 0.064s}
117. Be2 {0.00/25 0.10s} Kf7 {+0.04/20 0.099s} 118. Bb5 {0.00/21 0.10s}
Nc2 {+0.06/20 0.17s} 119. Be2 {0.00/26 0.10s} Nd4 {+0.02/17 0.048s}
120. Bh5+ {0.00/27 0.10s} Kg7 {+0.02/22 0.23s} 121. Bd1 {0.00/24 0.10s}
Nc6 {+0.02/19 0.060s} 122. Bf3 {0.00/24 0.099s} Nb4 {+0.05/18 0.047s}
123. Be2 {0.00/25 0.10s} Kg6 {+0.07/19 0.10s} 124. Bb5 {0.00/24 0.10s}
Kf7 {+0.06/19 0.059s} 125. Be2 {0.00/28 0.10s} Na2 {+0.14/20 0.076s}
126. Bh5+ {0.00/23 0.10s} Ke7 {+0.04/18 0.076s} 127. Bg4 {0.00/25 0.10s}
Nc3 {+0.35/18 0.050s} 128. Ke3 {0.00/22 0.10s} Kf7 {+0.04/18 0.052s}
129. Kd3 {0.00/21 0.097s} Na2 {+0.05/18 0.058s} 130. Kd2 {0.00/24 0.10s}
Ke7 {+0.04/20 0.088s} 131. Bc8 {0.00/26 0.10s} Nb4 {+0.05/20 0.056s}
132. Ke3 {0.00/28 0.10s} Nc6 {+0.06/20 0.083s} 133. Kf4 {0.00/24 0.097s}
Kf7 {+0.05/19 0.076s} 134. Bh3 {0.00/23 0.10s} Nb4 {+0.07/21 0.083s}
135. Ke3 {0.00/27 0.10s} Nc2+ {+0.06/17 0.068s} 136. Kf4 {0.00/23 0.10s}
Ke7 {+0.05/18 0.064s} 137. Bg2 {0.00/25 0.095s} Nb4 {+0.03/21 0.12s}
138. Bf1 {0.00/29 0.099s} Na2 {+0.03/20 0.074s} 139. Bh3 {0.00/25 0.10s}
Nc1 {+0.05/20 0.095s} 140. Bg2 {0.00/25 0.10s} Nd3+ {+0.01/20 0.12s}
141. Ke3 {0.00/25 0.10s} Nb4 {+0.07/22 0.12s} 142. Bf1 {0.00/26 0.099s}
Nc2+ {+0.06/24 0.20s} 143. Kf4 {0.00/26 0.099s} Na1 {+0.30/18 0.053s}
144. Bg2 {0.00/25 0.095s} c4 {+0.06/20 0.055s} 145. bxc4 {+0.15/18 0.10s}
dxc4 {+0.02/23 0.098s} 146. Ke3 {+0.19/18 0.10s} c3 {+0.08/22 0.074s}
147. Bh3 {+0.06/16 0.097s} c2 {+0.05/22 0.079s} 148. Kd2 {+0.02/21 0.10s}
Nb3+ {+0.07/24 0.11s} 149. Kxc2 {+0.04/19 0.098s} Nc5 {+0.07/22 0.056s}
150. Kc3 {+0.04/23 0.10s} Nxa4+ {+0.06/21 0.055s} 151. Kc4 {+0.04/26 0.10s}
Nb6+ {+0.05/19 0.056s} 152. Kb5 {+0.04/27 0.10s} a4 {+0.02/19 0.067s}
153. Kb4 {+0.04/25 0.10s} a3 {+0.14/19 0.092s}
154. Kxa3 {+0.04/22 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:47:18.010 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:09.445 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} Bg7 {book} 5. e5 {+0.49/15 0.13s} c5 {-0.27/15 0.18s}
6. f4 {+0.46/15 0.11s} cxd4 {-0.21/16 0.088s} 7. Qxd4 {+0.21/15 0.12s}
Be6 {-0.27/15 0.063s} 8. Nf3 {+0.59/14 0.073s} Nc6 {-0.19/14 0.14s}
9. Qf2 {+0.29/16 0.28s} f6 {-0.02/14 0.059s} 10. Bb5 {+0.69/13 0.082s}
Nh6 {-0.54/14 0.13s} 11. Qc5 {+1.06/13 0.061s} Qd7 {-0.88/14 0.24s}
12. Be3 {+1.10/13 0.074s} a6 {-0.89/15 0.20s} 13. Ba4 {+0.85/13 0.10s}
fxe5 {-0.61/13 0.11s} 14. O-O-O {+0.96/14 0.13s} Rd8 {-1.06/14 0.23s}
15. Nxe5 {+0.88/15 0.12s} Bxe5 {-0.90/14 0.063s} 16. fxe5 {+1.13/15 0.047s}
Nf5 {-0.85/15 0.10s} 17. Bxc6 {+0.91/16 0.21s} Qxc6 {-0.74/15 0.10s}
18. Qxc6+ {+1.01/15 0.056s} bxc6 {-0.87/15 0.056s} 19. Bb6 {+0.68/16 0.18s}
Rb8 {-0.82/16 0.086s} 20. Na4 {+0.35/17 0.41s} Ng7 {-0.67/14 0.045s}
21. Rd3 {+0.34/17 0.25s} Rf8 {-0.66/16 0.15s} 22. Ba7 {+0.99/13 0.10s}
Rb7 {-0.54/15 0.068s} 23. Be3 {+0.40/15 0.081s} Bf5 {-0.44/16 0.13s}
24. Ra3 {+0.27/16 0.082s} Rb4 {-0.49/15 0.060s} 25. Nc5 {+0.02/16 0.17s}
d4 {-0.25/16 0.082s} 26. c3 {+0.02/17 0.16s} dxc3 {-0.10/15 0.065s}
27. b3 {+0.38/14 0.074s} Rg4 {+0.44/15 0.12s} 28. Rg1 {+1.36/13 0.032s}
Bc8 {-0.14/14 0.12s} 29. Nxa6 {-0.05/14 0.15s} Re4 {-0.09/16 0.30s}
30. Bh6 {+0.23/14 0.12s} Rf2 {+0.29/16 0.11s} 31. Bxg7 {+0.82/12 0.035s}
Bf5 {+1.82/14 0.046s} 32. e6 {-0.66/14 0.17s} Ref4 {+1.85/16 0.072s}
33. Nc7+ {-2.24/14 0.14s} Kd8 {+1.85/1 0s} 34. Rd1+ {-1.24/13 0.029s}
Kc8 {+3.07/13 0.060s} 35. Bh6 {-1.93/14 0.15s} Rb2 {+M13/29 0.20s}
36. Rd8+ {-9.96/18 0.13s} Kb7 {+M11/40 0.37s} 37. Ra7+ {-M10/21 0.052s}
Kxa7 {+M9/26 0.12s} 38. Ra8+ {-M8/32 0.057s} Kb7 {+M7/53 0.20s}
39. Rb8+ {-M6/36 0.049s} Kxb8 {+M5/128 0.026s} 40. Na6+ {-M4/128 0.035s}
Ka7 {+M3/128 0.027s} 41. Bg7 {-M2/128 0.013s} Rf1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:47:21.885 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:09.648 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} Bg7 {book} 5. Be3 {+0.26/16 0.16s} Qb6 {-0.31/15 0.16s}
6. b3 {-0.04/16 0.39s} dxe4 {+0.20/15 0.098s} 7. fxe4 {-0.22/16 0.085s}
Nf6 {+0.20/15 0.071s} 8. e5 {-0.27/14 0.17s} Ng4 {+1.02/15 0.077s}
9. Bf4 {-0.11/14 0.098s} c5 {+0.32/14 0.25s} 10. Bb5+ {-0.31/15 0.16s}
Nc6 {+0.92/14 0.059s} 11. d5 {-0.50/16 0.32s} a6 {+1.29/13 0.054s}
12. Bxc6+ {-1.01/14 0.13s} bxc6 {+1.74/14 0.13s} 13. Nf3 {-0.63/13 0.045s}
f6 {+1.50/13 0.093s} 14. O-O {-0.46/13 0.074s} fxe5 {+0.27/13 0.20s}
15. Bg5 {-0.80/13 0.093s} c4+ {+0.03/13 0.12s} 16. Kh1 {-0.76/13 0.060s}
O-O {+0.46/13 0.083s} 17. Bxe7 {-0.24/13 0.058s} Rf7 {+1.41/14 0.082s}
18. d6 {+0.02/15 0.18s} Ne3 {+1.01/14 0.15s} 19. Qd2 {-0.88/16 0.24s}
Nxf1 {+1.41/14 0.10s} 20. Rxf1 {-1.08/15 0.14s} cxb3 {+1.24/17 0.32s}
21. axb3 {-0.88/14 0.059s} Qd4 {+1.02/15 0.059s} 22. Qe1 {-0.97/15 0.047s}
Qb4 {+0.84/15 0.083s} 23. Na4 {-0.89/16 0.20s} Qxe1 {+0.87/17 0.098s}
24. Rxe1 {-0.97/15 0.066s} Ra7 {+1.14/17 0.14s} 25. Bh4 {-1.15/15 0.075s}
Bf5 {+1.36/15 0.22s} 26. Nc5 {-1.30/16 0.18s} Bxc2 {+1.13/17 0.27s}
27. h3 {-1.03/15 0.12s} Bf8 {+1.33/15 0.058s} 28. Rc1 {-1.36/16 0.087s}
e4 {+1.40/15 0.053s} 29. Rxc2 {-1.98/16 0.14s} exf3 {+1.47/16 0.056s}
30. d7 {-1.88/14 0.037s} Raxd7 {+1.56/17 0.17s} 31. Nxd7 {-1.47/17 0.12s}
Rxd7 {+1.36/16 0.062s} 32. gxf3 {-1.78/16 0.055s} c5 {+1.51/16 0.070s}
33. Bf2 {-2.23/16 0.17s} Rd3 {+1.85/16 0.061s} 34. Kg2 {-2.14/16 0.049s}
Rxb3 {+1.89/15 0.042s} 35. Bxc5 {-2.41/17 0.065s} Bg7 {+1.69/16 0.074s}
36. Bf2 {-2.41/16 0.093s} Bc3 {+1.73/16 0.062s} 37. Rc1 {-2.52/19 0.15s}
a5 {+1.85/15 0.058s} 38. Be1 {-2.31/17 0.041s} Bxe1 {+2.00/18 0.081s}
39. Rxe1 {-2.75/19 0.089s} Rb8 {+2.01/22 0.14s} 40. Re4 {-2.31/19 0.038s}
Ra8 {+1.83/22 0.15s} 41. Ra4 {-2.20/18 0.038s} Kf8 {+1.54/21 0.098s}
42. h4 {-2.53/20 0.11s} Ke8 {+1.66/19 0.10s} 43. h5 {-1.93/19 0.098s}
gxh5 {+1.49/21 0.21s} 44. Kg3 {-1.57/18 0.073s} Kd7 {+1.54/19 0.072s}
45. Kh4 {-1.17/19 0.10s} Kc6 {+1.51/18 0.065s} 46. Kxh5 {-1.69/17 0.097s}
Kb5 {+1.21/17 0.15s} 47. Ra1 {-1.70/18 0.049s} a4 {+2.03/18 0.28s}
48. Kh6 {-2.42/18 0.29s} Ra7 {+2.15/18 0.11s} 49. f4 {-2.56/18 0.079s}
Kc6 {+2.22/16 0.056s} 50. f5 {-2.81/21 0.20s} Kd6 {+2.46/17 0.085s}
51. Ra3 {-2.93/21 0.14s} Ke5 {+2.48/17 0.038s} 52. Kg5 {-3.03/18 0.051s}
h6+ {+2.28/20 0.11s} 53. Kg4 {-3.09/19 0.067s} Kf6 {+2.42/19 0.071s}
54. Rh3 {-3.53/18 0.14s} Kg7 {+2.56/20 0.17s} 55. Ra3 {-3.54/19 0.082s}
Ra5 {+2.82/17 0.077s} 56. Kg3 {-3.59/20 0.093s} Kf6 {+2.82/19 0.053s}
57. Kg4 {-3.63/19 0.042s} h5+ {+2.82/17 0.041s} 58. Kh4 {-3.53/21 0.19s}
Kxf5 {+2.85/18 0.051s}
59. Kxh5 {-3.53/19 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:47:20.432 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:10.211 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. Bg2 {+0.40/11 0.069s} Be7 {-0.22/13 0.12s}
6. cxd5 {+0.54/12 0.037s} exd5 {-0.17/14 0.12s} 7. Qc2 {+0.44/12 0.12s}
O-O {-0.20/14 0.12s} 8. Nc3 {+0.45/12 0.048s} c5 {-0.26/13 0.12s}
9. dxc5 {+0.49/13 0.12s} Bxc5 {-0.22/12 0.12s} 10. O-O {+0.43/13 0.12s}
Nc6 {-0.40/11 0.11s} 11. Bf4 {+0.43/11 0.039s} Bg4 {-0.33/12 0.12s}
12. Rad1 {+0.39/12 0.12s} Rc8 {-0.10/11 0.11s} 13. Nxd5 {+0.49/13 0.12s}
Bxf3 {-0.39/13 0.11s} 14. Nxf6+ {+0.40/13 0.12s} Qxf6 {-0.48/13 0.12s}
15. Bxf3 {+0.36/11 0.040s} Nd4 {-0.82/13 0.11s} 16. Qd3 {+0.59/13 0.12s}
Nxf3+ {-0.92/11 0.10s} 17. Qxf3 {+0.70/14 0.12s} Qxb2 {-1.06/12 0.11s}
18. Rd2 {+0.58/14 0.12s} Qf6 {-0.78/13 0.10s} 19. Qxb7 {+0.74/10 0.039s}
g5 {-1.04/14 0.11s} 20. Be3 {+0.91/15 0.13s} Rb8 {-0.96/16 0.11s}
21. Qf3 {+1.03/16 0.12s} Qxf3 {-0.94/16 0.11s} 22. exf3 {+1.16/17 0.12s}
Bxe3 {-0.94/17 0.11s} 23. fxe3 {+0.96/14 0.039s} Rfd8 {-0.94/16 0.11s}
24. Rfd1 {+0.97/15 0.12s} Rxd2 {-1.01/15 0.11s} 25. Rxd2 {+0.88/15 0.12s}
Kg7 {-0.97/14 0.10s} 26. Kg2 {+0.85/14 0.12s} Rb4 {-0.95/15 0.10s}
27. g4 {+1.15/10 0.039s} Ra4 {-0.93/15 0.11s} 28. Kg3 {+0.89/14 0.12s}
Ra3 {-0.90/15 0.10s} 29. Re2 {+0.90/16 0.12s} Rd3 {-0.85/16 0.11s}
30. f4 {+0.95/14 0.12s} h6 {-0.96/15 0.11s} 31. h4 {+0.90/11 0.039s}
gxh4+ {-1.01/14 0.11s} 32. Kxh4 {+1.20/17 0.12s} a5 {-0.98/19 0.11s}
33. e4 {+1.24/16 0.12s} a4 {-1.31/15 0.11s} 34. f5 {+1.18/16 0.12s}
f6 {-1.44/15 0.11s} 35. e5 {+1.11/13 0.041s} fxe5 {-0.96/16 0.11s}
36. Rxe5 {+1.14/18 0.12s} Rd2 {-0.86/17 0.11s} 37. Re7+ {+1.34/16 0.12s}
Kf6 {-0.99/14 0.10s} 38. Rh7 {+1.49/14 0.12s} Ke5 {-1.46/14 0.11s}
39. Rxh6 {+2.07/12 0.039s} Kf4 {-2.12/14 0.10s} 40. Kh5 {+3.12/13 0.13s}
Rf2 {-2.82/13 0.10s} 41. Ra6 {+4.74/12 0.12s} Rxa2 {-4.28/13 0.10s}
42. f6 {+5.89/13 0.12s} Rf2 {-5.75/13 0.10s} 43. Rxa4+ {+6.36/12 0.048s}
Kg3 {-8.35/14 0.10s} 44. Kg6 {+9.18/16 0.12s} Rd2 {-9.36/16 0.10s}
45. f7 {+13.82/14 0.12s} Rd8 {-14.26/15 0.10s} 46. g5 {+14.04/15 0.046s}
Kg2 {-16.00/13 0.10s} 47. Kg7 {+16.38/13 0.12s} Rd7 {-17.80/12 0.098s}
48. Kg8 {+19.93/12 0.12s} Rd2 {-21.00/13 0.10s} 49. f8=Q {+22.78/13 0.12s}
Rf2 {-22.59/14 0.10s} 50. g6 {+22.61/14 0.042s} Kh3 {-25.84/14 0.10s}
51. g7 {+M13/17 0.12s} Kg2 {-M16/16 0.10s} 52. Kh7 {+M11/21 0.12s}
Kh3 {-M10/20 0.10s} 53. g8=Q {+M7/22 0.12s}
Rxf8 {-M8/25 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:47:30.934 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:18.682 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. c5 {+0.12/12 0.12s} b6 {+0.45/11 0.036s}
6. cxb6 {-0.36/13 0.11s} axb6 {+0.23/12 0.044s} 7. Bf4 {-0.21/13 0.12s}
Bd6 {+0.25/13 0.12s} 8. Bxd6 {-0.14/14 0.12s} Qxd6 {+0.50/14 0.12s}
9. Nc3 {-0.25/15 0.12s} c5 {+0.50/12 0.039s} 10. Nb5 {-0.34/12 0.12s}
Qe7 {+0.54/14 0.12s} 11. Bg2 {-0.47/12 0.12s} O-O {+0.64/15 0.12s}
12. a4 {-0.61/14 0.11s} Nc6 {+0.45/15 0.12s} 13. O-O {-0.52/15 0.12s}
Ba6 {+0.45/13 0.039s} 14. e3 {-0.43/13 0.12s} Rfc8 {+0.32/13 0.12s}
15. Ne5 {-0.20/14 0.11s} cxd4 {+0.63/13 0.12s} 16. Nxc6 {-0.34/14 0.11s}
Rxc6 {+0.65/16 0.12s} 17. Qxd4 {-0.35/13 0.11s} Rac8 {+0.86/11 0.039s}
18. Rfd1 {-0.21/13 0.11s} Rc5 {+0.65/12 0.12s} 19. Nc3 {-0.27/13 0.099s}
e5 {+0.36/11 0.12s} 20. Qb4 {-0.03/12 0.10s} Bc4 {+0.27/13 0.12s}
21. Bh3 {+0.10/11 0.11s} R8c6 {+0.34/13 0.039s} 22. a5 {+0.55/14 0.10s}
bxa5 {-0.06/14 0.12s} 23. Rxa5 {+0.89/15 0.11s} Qf8 {-1.25/13 0.12s}
24. Rxc5 {+1.59/14 0.11s} Qxc5 {-1.65/14 0.12s} 25. Qb8+ {+1.71/13 0.10s}
Qf8 {-1.75/14 0.038s} 26. Qxe5 {+1.74/14 0.10s} Bb3 {-1.52/13 0.12s}
27. Ra1 {+1.74/13 0.10s} Qd8 {-1.62/13 0.12s} 28. Bf1 {+2.07/13 0.11s}
h6 {-1.75/15 0.12s} 29. Qd4 {+1.68/13 0.11s} Rc8 {-1.50/11 0.039s}
30. Ra7 {+1.78/14 0.11s} Qe8 {-1.55/14 0.12s} 31. Ba6 {+1.79/13 0.11s}
Rb8 {-1.41/15 0.12s} 32. Ne2 {+1.86/13 0.11s} Qc6 {-1.33/13 0.12s}
33. Qe5 {+1.86/14 0.10s} Re8 {-1.82/11 0.039s} 34. Qc7 {+2.05/16 0.11s}
Qxc7 {-1.89/16 0.12s} 35. Rxc7 {+2.12/17 0.11s} Ra8 {-2.00/15 0.12s}
36. Rc8+ {+1.96/16 0.11s} Rxc8 {-1.60/18 0.12s} 37. Bxc8 {+1.96/19 0.098s}
Ne4 {-1.76/15 0.040s} 38. Nd4 {+1.97/15 0.10s} Nc5 {-1.87/17 0.13s}
39. Nxb3 {+2.22/16 0.10s} Nxb3 {-1.81/19 0.12s} 40. Kf1 {+2.22/16 0.097s}
d4 {-2.18/17 0.12s} 41. Ke2 {+2.11/17 0.11s} Kf8 {-1.98/15 0.039s}
42. Bf5 {+2.16/15 0.11s} Nc1+ {-2.28/14 0.12s} 43. Kd1 {+3.29/17 0.11s}
Na2 {-3.02/17 0.12s} 44. exd4 {+3.12/19 0.11s} Nb4 {-3.11/18 0.12s}
45. Kd2 {+3.42/17 0.10s} Ke7 {-3.18/17 0.039s} 46. Be4 {+3.52/15 0.10s}
Ke6 {-3.30/16 0.12s} 47. Kc3 {+3.62/15 0.10s} Nd5+ {-3.60/15 0.12s}
48. Bxd5+ {+3.63/15 0.10s} Kxd5 {-3.65/16 0.12s} 49. b4 {+3.65/16 0.10s}
f5 {-3.79/14 0.041s} 50. h4 {+3.85/16 0.097s} g5 {-4.09/14 0.13s}
51. f4 {+4.88/16 0.10s} gxf4 {-5.46/15 0.12s} 52. gxf4 {+11.42/17 0.10s}
h5 {-5.94/15 0.043s} 53. b5 {+16.59/17 0.10s} Kd6 {-13.81/17 0.12s}
54. Kc4 {+29.10/19 0.099s} Kd7 {-17.39/16 0.12s} 55. Kc5 {+M19/21 0.10s}
Kd8 {-27.45/17 0.12s} 56. b6 {+M17/22 0.10s} Kc8 {-29.73/17 0.055s}
57. d5 {+M17/22 0.10s} Kd8 {-M14/20 0.12s} 58. Kc6 {+M15/23 0.10s}
Ke7 {-M14/20 0.12s} 59. d6+ {+M13/22 0.098s} Ke8 {-M14/18 0.039s}
60. b7 {+M11/23 0.10s} Kf7 {-M10/21 0.12s} 61. b8=Q {+M9/23 0.10s}
Kg6 {-M8/27 0.12s} 62. d7 {+M7/25 0.10s} Kg7 {-M6/44 0.12s}
63. d8=Q {+M5/38 0.10s} Kh7 {-M4/82 0.039s} 64. Qd7+ {+M3/128 0.078s}
Kg6 {-M2/128 0.027s} 65. Qbd6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C21"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:47:35.184 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:19.041 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Nf3 {book} Bb4+ {book}
4. c3 {book} dxc3 {book} 5. bxc3 {-0.10/12 0.089s} Bc5 {+1.40/14 0.093s}
6. Bc4 {-0.57/11 0.064s} d6 {+1.29/14 0.072s} 7. Ng5 {-0.52/13 0.13s}
Nh6 {+1.35/15 0.051s} 8. O-O {-0.67/13 0.068s} O-O {+1.55/14 0.053s}
9. h3 {-0.52/13 0.047s} Nd7 {+1.69/16 0.56s} 10. Nf3 {-0.60/13 0.11s}
Kh8 {+1.69/16 0.15s} 11. a4 {-0.54/12 0.059s} Ng8 {+1.66/15 0.10s}
12. Nbd2 {-0.70/14 0.12s} a5 {+1.66/15 0.10s} 13. Nb3 {-0.46/12 0.063s}
Bb6 {+1.32/16 0.11s} 14. Bf4 {-0.60/12 0.12s} Qf6 {+2.14/14 0.074s}
15. Bg3 {-0.78/12 0.051s} Qxc3 {+2.15/14 0.14s} 16. Nbd2 {-0.64/13 0.063s}
Qf6 {+2.22/13 0.11s} 17. Re1 {-0.88/13 0.081s} Qd8 {+2.63/13 0.098s}
18. e5 {-0.83/13 0.11s} dxe5 {+2.09/17 0.32s} 19. Nxe5 {-0.95/14 0.086s}
Nxe5 {+2.27/16 0.072s} 20. Bxe5 {-1.22/12 0.071s} Bd7 {+2.16/16 0.10s}
21. Nf3 {-0.65/13 0.12s} f6 {+2.23/16 0.10s} 22. Bb2 {-0.88/12 0.070s}
Re8 {+2.80/13 0.051s} 23. Qb3 {-1.47/13 0.16s} Rxe1+ {+2.74/14 0.039s}
24. Rxe1 {-1.67/13 0.077s} Bc6 {+2.89/16 0.074s} 25. Rd1 {-1.81/13 0.12s}
Qe8 {+3.02/16 0.13s} 26. Re1 {-1.64/14 0.12s} Qg6 {+2.77/17 0.27s}
27. Bd5 {-1.93/14 0.14s} Re8 {+3.50/16 0.15s} 28. Rd1 {-2.32/14 0.20s}
Bxd5 {+3.67/14 0.058s} 29. Rxd5 {-2.13/13 0.079s} Qf7 {+3.51/16 0.12s}
30. Qd3 {-2.39/14 0.18s} Ne7 {+3.94/14 0.044s} 31. Rd8 {-2.60/13 0.051s}
Rxd8 {+3.88/16 0.058s} 32. Qxd8+ {-2.30/14 0.052s} Ng8 {+3.88/15 0.057s}
33. Bd4 {-2.37/14 0.047s} Qe7 {+4.09/17 0.061s} 34. Qd5 {-2.88/15 0.067s}
c6 {+4.34/18 0.066s} 35. Qf5 {-3.05/16 0.094s} Bxd4 {+4.18/18 0.057s}
36. Nxd4 {-3.40/16 0.11s} Qb4 {+4.40/16 0.050s} 37. Qd7 {-3.06/16 0.062s}
Qe1+ {+4.49/16 0.081s} 38. Kh2 {-3.06/1 0s} Qe7 {+4.89/17 0.21s}
39. Qg4 {-3.55/15 0.12s} b5 {+4.93/16 0.045s} 40. Nf5 {-3.09/13 0.075s}
Qd7 {+5.22/15 0.046s} 41. Qe4 {-3.89/13 0.051s} bxa4 {+5.27/17 0.079s}
42. Ng3 {-4.23/14 0.097s} a3 {+5.37/16 0.048s} 43. Qa4 {-3.47/14 0.077s}
Qd6 {+5.70/16 0.066s} 44. Qxa5 {-3.84/15 0.14s} h6 {+5.43/16 0.10s}
45. Qa7 {-3.71/15 0.15s} Ne7 {+5.86/16 0.072s} 46. Qa5 {-3.87/15 0.14s}
Kh7 {+5.96/15 0.074s} 47. Qa4 {-4.19/15 0.20s} Qc5 {+6.15/15 0.075s}
48. h4 {-4.24/14 0.16s} f5 {+6.31/15 0.059s} 49. h5 {-4.63/12 0.083s}
Nd5 {+6.64/15 0.050s} 50. Nxf5 {-5.19/14 0.11s} Qxf2 {+7.35/16 0.075s}
51. Ng3 {-5.98/14 0.086s} a2 {+7.96/18 0.10s} 52. Qe4+ {-6.67/15 0.045s}
Kg8 {+7.94/18 0.097s} 53. Qe8+ {-6.79/15 0.075s} Qf8 {+8.01/17 0.064s}
54. Qe1 {-7.57/15 0.050s} Qe7 {+8.80/17 0.12s} 55. Qa1 {-7.78/14 0.047s}
Qh4+ {+8.98/17 0.13s} 56. Kg1 {-7.78/1 0s} Qxg3 {+8.97/18 0.079s}
57. Qxa2 {-7.88/14 0.12s} Qe3+ {+8.88/17 0.074s} 58. Kh2 {-7.98/14 0.13s}
Kf7 {+9.34/18 0.22s} 59. g3 {-7.30/12 0.13s} Qe5 {+9.49/17 0.11s}
60. Qa7+ {-6.87/12 0.057s} Ke6 {+9.97/16 0.066s} 61. Qa4 {-7.66/11 0.060s}
Qxh5+ {+9.97/15 0.067s} 62. Kg1 {-7.73/13 0.064s} Ne7 {+9.97/16 0.064s}
63. Qa8 {-7.78/14 0.19s} Qe5 {+10.03/18 0.27s} 64. Kh2 {-7.90/14 0.066s}
Kf7 {+10.32/17 0.12s} 65. Qa2+ {-8.14/12 0.098s} Qe6 {+10.23/15 0.071s}
66. Qa4 {-8.11/15 0.17s} Ng8 {+10.41/15 0.085s} 67. Qb4 {-8.45/13 0.10s}
Nf6 {+10.85/15 0.046s} 68. Qb7+ {-8.96/13 0.18s} Kg6 {+11.07/16 0.063s}
69. Qb8 {-10.09/13 0.25s} c5 {+11.89/14 0.089s} 70. Kg1 {-8.67/12 0.13s}
Qe1+ {+13.74/14 0.067s} 71. Kg2 {-8.64/13 0.046s} c4 {+15.74/15 0.11s}
72. Qa7 {-10.18/13 0.23s} c3 {+18.00/15 0.054s} 73. Qa4 {-16.05/14 0.11s}
Qe4+ {+26.00/18 0.073s} 74. Qxe4+ {-16.68/15 0.058s} Nxe4 {+29.22/20 0.14s}
75. Kf3 {-16.68/16 0.049s} Kf5 {+36.08/21 0.10s} 76. Ke3 {-20.64/15 0.068s}
c2 {+38.61/21 0.072s} 77. Kd4 {-23.03/14 0.13s} c1=Q {+41.44/22 0.11s}
78. g4+ {-23.09/14 0.045s} Kf4 {+M9/23 0.15s} 79. Kd5 {-22.80/15 0.047s}
Qc8 {+M7/26 0.29s} 80. g5 {-M10/16 0.054s} Kf5 {+M5/31 0.24s}
81. Kd4 {-M4/30 0.041s} Qc3+ {+M3/35 0.34s} 82. Kd5 {-M4/1 0s}
Qc5# {+M1/38 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:47:34.324 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:19.463 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Nf3 {book} Bb4+ {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.47/15 0.17s} Bxc3+ {-0.11/13 0.13s}
6. bxc3 {-0.57/15 0.077s} d6 {-0.20/13 0.091s} 7. Bc4 {-0.40/13 0.16s}
Nc6 {+0.27/12 0.056s} 8. O-O {+0.26/16 0.43s} Nf6 {+0.33/11 0.038s}
9. e5 {+0.04/16 0.11s} dxe5 {+0.35/12 0.047s} 10. Ng5 {+0.04/16 0.086s}
O-O {-0.18/13 0.067s} 11. Ba3 {+0.51/15 0.067s} Qxd1 {-0.15/13 0.062s}
12. Raxd1 {+0.08/15 0.067s} Bf5 {-0.38/15 0.094s} 13. Bxf8 {+0.60/15 0.094s}
Rxf8 {-0.58/14 0.069s} 14. Bb5 {+0.50/17 0.12s} Na5 {-0.10/14 0.055s}
15. Rfe1 {+0.92/15 0.086s} e4 {-0.46/14 0.10s} 16. f3 {+0.70/16 0.090s}
exf3 {-0.51/14 0.067s} 17. Nxf3 {+0.64/16 0.086s} a6 {-0.59/14 0.16s}
18. Bf1 {+0.75/15 0.14s} Be6 {-0.26/13 0.076s} 19. Nd4 {+0.81/17 0.12s}
Bd5 {-0.64/14 0.070s} 20. Re5 {+0.94/16 0.093s} Rd8 {-0.77/15 0.11s}
21. Nb3 {+0.98/15 0.065s} Nxb3 {-0.84/16 0.098s} 22. axb3 {+1.68/17 0.073s}
c6 {-1.07/14 0.055s} 23. Bc4 {+1.40/16 0.12s} Kf8 {-1.01/15 0.082s}
24. Bxd5 {+2.01/15 0.043s} Rxd5 {-1.44/17 0.24s} 25. Rexd5 {+2.09/15 0.051s}
cxd5 {-1.35/16 0.11s} 26. c4 {+1.74/18 0.29s} Ke7 {-1.33/15 0.055s}
27. cxd5 {+1.89/16 0.042s} Kd6 {-1.25/14 0.047s} 28. Rc1 {+1.96/15 0.057s}
Nxd5 {-1.14/15 0.067s} 29. Rc8 {+1.85/16 0.070s} Nc7 {-1.38/15 0.17s}
30. Rf8 {+1.73/19 0.37s} Ke7 {-1.57/14 0.11s} 31. Rb8 {+1.89/17 0.11s}
b5 {-1.45/17 0.15s} 32. Kf2 {+1.84/16 0.096s} Kd6 {-1.54/16 0.21s}
33. Ke3 {+1.69/14 0.064s} Ke5 {-1.60/15 0.20s} 34. Rf8 {+2.51/15 0.17s}
Ke6 {-1.54/15 0.056s} 35. Rc8 {+2.43/15 0.048s} Kd6 {-1.81/16 0.10s}
36. Rg8 {+2.49/18 0.21s} Ne6 {-1.77/16 0.067s} 37. b4 {+2.52/17 0.17s}
f5 {-1.54/14 0.14s} 38. h4 {+2.71/15 0.15s} Ke5 {-1.82/15 0.22s}
39. g3 {+2.41/16 0.14s} h6 {-1.62/15 0.083s} 40. h5 {+2.98/16 0.067s}
Kd6 {-1.55/15 0.047s} 41. Rc8 {+2.44/20 0.14s} Nc7 {-1.70/16 0.072s}
42. Kd4 {+2.54/18 0.047s} Ne6+ {-1.84/15 0.063s} 43. Kd3 {+2.44/18 0.042s}
Kd5 {-1.73/17 0.086s} 44. Ke3 {+2.38/18 0.12s} Ke5 {-1.55/17 0.067s}
45. Kf2 {+2.31/18 0.17s} Kd5 {-1.55/15 0.11s} 46. Kf3 {+2.57/16 0.13s}
Ke5 {-1.49/17 0.076s} 47. Ke3 {+2.75/18 0.026s} Kd6 {-1.55/17 0.045s}
48. Rg8 {+2.32/16 0.063s} Ke5 {-1.71/17 0.073s} 49. Kd3 {+2.36/18 0.12s}
Kf6 {-1.59/18 0.21s} 50. Rc8 {+3.16/15 0.044s} Kg5 {-1.95/17 0.069s}
51. Rc6 {+3.22/15 0.039s} Nf8 {-2.05/17 0.073s} 52. Rxa6 {+3.38/17 0.072s}
Kxh5 {-2.19/15 0.046s} 53. Rb6 {+3.77/16 0.049s} Kg4 {-2.01/15 0.044s}
54. Rxb5 {+3.71/17 0.082s} g5 {-2.43/16 0.17s} 55. Rb7 {+3.88/16 0.046s}
Ng6 {-1.85/14 0.093s} 56. b5 {+5.18/15 0.059s} Kxg3 {-2.20/14 0.12s}
57. Rg7 {+5.22/16 0.053s} Nf4+ {-2.85/14 0.072s} 58. Kc4 {+6.30/17 0.060s}
Nh5 {-3.04/16 0.10s} 59. Re7 {+7.94/16 0.055s} f4 {-4.27/16 0.16s}
60. b6 {+8.97/17 0.11s} f3 {-4.47/16 0.14s} 61. b7 {+9.36/19 0.12s}
Kh2 {-5.05/15 0.23s} 62. b8=Q+ {+10.60/14 0.058s} Kg2 {-6.07/16 0.22s}
63. Rf7 {+11.08/16 0.049s} Nf4 {-6.91/15 0.077s} 64. Qb7 {+10.87/16 0.070s}
Kg3 {-7.44/14 0.053s} 65. Kd4 {+11.40/16 0.085s} f2 {-9.11/17 0.21s}
66. Qh1 {+13.86/16 0.054s} g4 {-9.83/15 0.078s} 67. Ke3 {+14.86/17 0.061s}
Ng2+ {-9.67/16 0.080s} 68. Kd2 {+13.66/17 0.31s} h5 {-8.48/14 0.12s}
69. Qf1 {+16.47/17 0.074s} Nf4 {-10.33/16 0.077s} 70. Ke3 {+19.30/18 0.087s}
Ng2+ {-10.60/16 0.13s} 71. Ke4 {+M23/21 0.059s} h4 {-M20/19 0.19s}
72. Qxf2+ {+M17/22 0.080s} Kh2 {-M16/22 0.046s} 73. Rf4 {+M9/29 0.20s}
h3 {-M10/24 0.057s} 74. Rxg4 {+M7/40 0.12s} Kh1 {-M10/1 0s}
75. Kf3 {+M5/52 0.26s} Nh4+ {-M4/128 0.034s}
76. Rxh4 {+M3/128 0.034s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:47:31.012 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:20.401 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.98/13 0.052s} d6 {-0.81/15 0.13s}
6. Be2 {+0.87/12 0.045s} e5 {-0.72/16 0.086s} 7. O-O {+0.95/13 0.080s}
Bg4 {-0.88/16 0.22s} 8. d5 {+0.75/13 0.16s} a5 {-0.95/15 0.094s}
9. Bg5 {+0.86/14 0.10s} Na6 {-0.79/15 0.25s} 10. h3 {+0.75/13 0.060s}
Bd7 {-0.70/14 0.064s} 11. b3 {+0.44/13 0.17s} h6 {-0.23/15 0.14s}
12. Be3 {+0.42/12 0.051s} Nh5 {-0.16/14 0.078s} 13. Qd2 {+0.10/12 0.11s}
Nf4 {+0.02/14 0.053s} 14. Bd1 {+0.21/14 0.14s} Nc5 {-0.69/15 0.44s}
15. Kh2 {+0.57/13 0.16s} f5 {-0.64/14 0.18s} 16. Bxc5 {+0.76/14 0.087s}
dxc5 {-0.83/14 0.14s} 17. Bc2 {+0.66/13 0.13s} Qf6 {-0.35/15 0.18s}
18. Rad1 {+0.68/12 0.079s} b6 {-0.42/14 0.17s} 19. d6 {+0.84/12 0.059s}
c6 {-0.75/13 0.088s} 20. Rfe1 {+1.20/13 0.12s} Rae8 {-0.66/14 0.14s}
21. Na4 {+1.24/12 0.047s} Qd8 {-0.18/14 0.051s} 22. exf5 {+0.71/14 0.23s}
gxf5 {-0.09/16 0.074s} 23. Nxe5 {+1.05/14 0.049s} Nxg2 {-0.17/15 0.055s}
24. f4 {+0.33/15 0.19s} Nxe1 {-0.34/15 0.050s} 25. Rxe1 {+0.34/14 0.043s}
Kh7 {+0.04/14 0.078s} 26. Nxb6 {-0.38/14 0.11s} Bxe5 {-0.03/15 0.061s}
27. Rxe5 {-0.46/16 0.13s} Rxe5 {0.00/16 0.076s} 28. Nxd7 {+0.04/16 0.085s}
Ree8 {-0.02/17 0.11s} 29. Nxf8+ {-0.02/16 0.050s} Rxf8 {0.00/15 0.039s}
30. d7 {+0.02/14 0.040s} Qf6 {+0.03/17 0.17s} 31. Bxf5+ {+0.04/16 0.14s}
Qxf5 {+0.02/17 0.10s} 32. d8=Q {+0.01/15 0.046s} Rxd8 {0.00/17 0.054s}
33. Qxd8 {+0.07/16 0.058s} Qxf4+ {-0.05/16 0.19s} 34. Kg2 {-0.01/16 0.16s}
Kg6 {-0.04/15 0.099s} 35. Qe8+ {-0.01/15 0.16s} Kf5 {-0.05/15 0.042s}
36. Qd7+ {+0.02/16 0.066s} Ke5 {+0.01/17 0.24s} 37. Qc7+ {+0.04/15 0.052s}
Kf5 {+0.01/17 0.14s} 38. Qc8+ {+0.05/17 0.23s} Ke5 {+0.02/15 0.048s}
39. Qxc6 {+0.06/15 0.054s} Qg5+ {+0.04/14 0.055s} 40. Kf1 {+0.04/14 0.051s}
Qc1+ {+0.04/16 0.15s} 41. Ke2 {-0.01/15 0.071s} Qc2+ {-0.05/17 0.12s}
42. Kf3 {-0.02/16 0.069s} Qd1+ {-0.03/15 0.066s} 43. Kf2 {+0.01/17 0.21s}
Qd2+ {+0.01/16 0.075s} 44. Kf1 {-0.02/17 0.079s} Qc1+ {-0.07/20 0.19s}
45. Kf2 {+0.06/17 0.055s} Qd2+ {-0.06/20 0.15s} 46. Kf1 {-0.01/20 0.23s}
Qe3 {+0.04/15 0.093s} 47. Qd7 {+0.01/16 0.082s} Ke4 {-0.03/16 0.12s}
48. Qd5+ {-0.04/17 0.14s} Kf4 {-0.03/1 0s} 49. Qd6+ {-0.06/16 0.13s}
Kf5 {0.00/17 0.12s} 50. Qd5+ {+0.01/18 0.14s} Kf4 {-0.08/21 0.16s}
51. Qd6+ {0.00/19 0.14s} Ke4 {+0.04/15 0.031s} 52. Qd5+ {-0.04/20 0.12s}
Kf4 {-0.03/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "35.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:47:36.574 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:21.198 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+1.01/14 0.049s} d6 {-0.33/12 0.053s}
6. Be2 {+0.68/14 0.20s} e5 {-0.62/13 0.061s} 7. O-O {+1.01/15 0.17s}
exd4 {-0.37/14 0.054s} 8. Nxd4 {+1.30/15 0.048s} Nc6 {-0.92/13 0.15s}
9. Be3 {+1.29/15 0.083s} Nxd4 {-0.76/13 0.070s} 10. Bxd4 {+1.20/15 0.062s}
Qe7 {-0.99/14 0.054s} 11. f3 {+1.49/15 0.12s} a5 {-0.96/13 0.051s}
12. Qd2 {+1.55/13 0.077s} Bd7 {-1.11/13 0.074s} 13. Rac1 {+1.43/15 0.21s}
a4 {-1.03/13 0.085s} 14. Rfd1 {+1.79/15 0.15s} Bc6 {-1.26/14 0.087s}
15. Nd5 {+1.73/16 0.10s} Bxd5 {-1.50/14 0.11s} 16. cxd5 {+1.76/16 0.14s}
Rfc8 {-1.49/13 0.064s} 17. Bb5 {+1.85/16 0.19s} Nd7 {-1.32/13 0.080s}
18. Bxg7 {+2.02/15 0.17s} Kxg7 {-1.51/13 0.070s} 19. Qd4+ {+2.21/13 0.046s}
Kg8 {-1.77/12 0.052s} 20. f4 {+2.40/14 0.046s} Ra5 {-2.18/14 0.27s}
21. Qb4 {+2.11/15 0.087s} b6 {-1.81/14 0.10s} 22. e5 {+2.40/15 0.081s}
Nc5 {-2.05/12 0.047s} 23. Re1 {+2.63/15 0.12s} Rf8 {-1.75/13 0.081s}
24. Rcd1 {+2.45/16 0.26s} Qh4 {-2.15/14 0.24s} 25. e6 {+2.66/14 0.054s}
fxe6 {-0.94/14 0.12s} 26. g3 {+1.98/16 0.14s} Qh5 {-1.93/13 0.051s}
27. Be2 {+2.07/16 0.074s} Qf5 {-1.59/14 0.063s} 28. dxe6 {+1.64/16 0.20s}
Re8 {-1.14/14 0.11s} 29. e7 {+1.86/16 0.081s} Qf6 {-0.21/15 0.096s}
30. Bc4+ {+1.91/15 0.083s} Kg7 {-0.45/14 0.055s} 31. Qd2 {+2.08/16 0.047s}
Rxe7 {-1.74/14 0.065s} 32. Rxe7+ {+2.41/16 0.15s} Qxe7 {-2.17/14 0.058s}
33. Re1 {+2.42/17 0.12s} Qf6 {-2.12/14 0.060s} 34. Re8 {+2.50/16 0.058s}
c6 {-3.88/16 0.27s} 35. Rg8+ {+4.06/14 0.048s} Kh6 {0.00/1 0s}
36. Qe3 {+4.22/16 0.057s} Qf5 {-2.59/14 0.20s} 37. Qe7 {+3.34/18 0.25s}
Ra7 {-3.01/16 0.12s} 38. Qxa7 {+4.05/16 0.046s} Nd7 {-2.88/14 0.059s}
39. b4 {+3.98/16 0.085s} Qb1+ {-3.96/13 0.088s} 40. Kf2 {+4.84/16 0.046s}
Qb2+ {-3.70/15 0.12s} 41. Be2 {+4.23/15 0.075s} Qd4+ {-4.57/14 0.078s}
42. Kf3 {+4.53/15 0.099s} Qc3+ {-1.73/14 0.16s} 43. Kg2 {+1.70/14 0.080s}
Qb2 {-1.62/15 0.055s} 44. Re8 {+2.14/15 0.057s} Ne5 {-0.94/14 0.064s}
45. Qxb6 {+1.49/17 0.36s} Qxe2+ {-0.91/16 0.049s} 46. Qf2 {+0.67/18 0.11s}
Qe4+ {-0.79/17 0.071s} 47. Kf1 {+1.25/17 0.073s} Qh1+ {-0.61/17 0.095s}
48. Ke2 {+1.23/18 0.070s} Qe4+ {-0.42/17 0.26s} 49. Qe3 {+0.86/18 0.29s}
Qg2+ {-0.42/15 0.060s} 50. Kd1 {+0.56/16 0.14s} Qd5+ {-1.06/16 0.15s}
51. Kc1 {+0.42/15 0.091s} Qc4+ {-0.56/15 0.090s} 52. Kb1 {+0.54/16 0.051s}
Qxb4+ {-1.09/16 0.076s} 53. Ka1 {+0.68/16 0.092s} Ng4 {-0.84/14 0.066s}
54. Qd3 {+0.77/16 0.23s} d5 {-0.65/14 0.075s} 55. Re2 {+1.05/15 0.069s}
d4 {-0.39/13 0.070s} 56. Rb2 {+0.47/17 0.19s} Qd6 {-0.31/13 0.063s}
57. Qf1 {+1.05/14 0.14s} Qe7 {-1.02/14 0.25s} 58. f5 {+1.05/13 0.049s}
Qe5 {-1.08/14 0.18s} 59. fxg6 {+1.01/15 0.12s} hxg6 {-0.88/15 0.16s}
60. Rb7 {+1.17/15 0.14s} Nxh2 {-0.64/13 0.085s} 61. Qh3+ {+1.17/14 0.040s}
Qh5 {-1.04/14 0.077s} 62. Qxh5+ {+1.29/15 0.065s} gxh5 {-1.08/15 0.045s}
63. Rb4 {+1.37/16 0.063s} d3 {-1.42/15 0.15s} 64. Rd4 {+1.60/15 0.078s}
Kg5 {-1.74/14 0.059s} 65. Kb2 {+1.83/16 0.054s} Nf1 {-1.95/16 0.15s}
66. Rxd3 {+2.11/17 0.11s} Kg4 {-1.91/17 0.12s} 67. Ra3 {+2.15/15 0.050s}
Nxg3 {-2.20/17 0.23s} 68. Rxa4+ {+2.54/15 0.047s} Kg5 {-2.20/18 0.079s}
69. Rc4 {+2.50/17 0.084s} h4 {-2.35/15 0.095s} 70. a4 {+2.73/15 0.045s}
h3 {-2.51/15 0.12s} 71. a5 {+3.08/16 0.15s} Ne2 {-2.91/15 0.053s}
72. Rc5+ {+3.33/16 0.059s} Kg4 {-2.70/17 0.098s} 73. Rxc6 {+3.52/16 0.045s}
Nf4 {-2.68/15 0.040s} 74. Rh6 {+3.98/18 0.11s} Kg3 {-2.24/14 0.058s}
75. a6 {+4.97/18 0.067s} Nd5 {-2.83/14 0.070s} 76. a7 {+5.79/18 0.071s}
Nc7 {-7.54/15 0.057s} 77. Kb3 {+5.55/17 0.065s} Kg2 {-7.83/19 0.14s}
78. Kb4 {+6.16/17 0.047s} h2 {-7.91/17 0.068s} 79. Kc5 {+6.11/19 0.079s}
h1=R {-8.38/18 0.064s}
80. Rxh1 {+6.25/20 0.091s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T01:47:49.860 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:21.479 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "280"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.01/11 0.12s} Bd7 {-0.73/16 0.26s}
6. Qxc4 {-0.10/14 0.12s} Bc6 {-0.83/16 0.10s} 7. Nf3 {+0.08/15 0.12s}
Be7 {-0.82/16 0.094s} 8. Nc3 {+0.21/15 0.12s} O-O {-0.75/15 0.061s}
9. O-O {+0.18/14 0.12s} Nbd7 {-0.74/15 0.14s} 10. a3 {+0.30/13 0.11s}
Nd5 {-0.30/15 0.10s} 11. Ne5 {+0.44/15 0.12s} Nxe5 {-0.23/17 0.13s}
12. dxe5 {+0.48/15 0.10s} Nxc3 {+0.18/18 0.099s} 13. Bxc6 {+0.29/14 0.11s}
Nxe2+ {-0.46/17 0.13s} 14. Qxe2 {+0.25/16 0.11s} bxc6 {-0.30/17 0.14s}
15. Rd1 {+0.35/15 0.11s} Qe8 {-0.41/17 0.068s} 16. Be3 {+0.35/15 0.11s}
a5 {-0.53/17 0.21s} 17. Rac1 {+0.46/12 0.11s} Rb8 {-0.01/14 0.048s}
18. Qg4 {+0.47/15 0.10s} Kh8 {-0.43/15 0.17s} 19. Rc2 {+0.31/14 0.11s}
Rb5 {+0.08/14 0.050s} 20. Qf4 {+0.46/14 0.11s} h6 {-0.07/16 0.19s}
21. h4 {+0.24/11 0.12s} c5 {-0.34/16 0.27s} 22. Qe4 {+0.34/11 0.11s}
c6 {-0.06/17 0.22s} 23. Rcd2 {+0.52/11 0.11s} Qc8 {+0.12/14 0.094s}
24. Qf4 {+0.53/12 0.10s} Rb7 {-0.65/16 0.22s} 25. Rc1 {+0.28/12 0.11s}
Rb5 {-0.01/19 0.16s} 26. Qf3 {+0.11/13 0.11s} Qc7 {-0.16/15 0.13s}
27. a4 {+0.22/13 0.11s} Rb3 {-0.01/12 0.029s} 28. Qd1 {+0.19/14 0.11s}
Rb7 {+0.01/15 0.15s} 29. Bxc5 {+0.10/14 0.10s} Bxc5 {-0.18/14 0.028s}
30. Rxc5 {+0.33/14 0.11s} Rfb8 {-0.18/15 0.058s} 31. Qc1 {+0.25/14 0.11s}
Rb4 {-0.02/16 0.076s} 32. Qc2 {+0.16/14 0.11s} Rxb2 {-0.12/17 0.13s}
33. Qxb2 {+0.11/14 0.11s} Rxb2 {+0.05/15 0.042s} 34. Rxb2 {+0.20/16 0.10s}
g5 {0.00/16 0.048s} 35. h5 {-0.10/14 0.10s} Kg7 {+0.42/16 0.052s}
36. Rbb5 {0.00/20 0.11s} Qd8 {+0.61/17 0.064s} 37. Rxa5 {0.00/22 0.11s}
Qb6 {+0.08/23 0.23s} 38. Kh2 {0.00/21 0.11s} Qb4 {+0.03/22 0.14s}
39. Kh1 {0.00/22 0.10s} Qe4+ {+0.05/23 0.19s} 40. Kg1 {0.00/28 0.10s}
Qe1+ {-0.01/18 0.12s} 41. Kg2 {0.00/32 0.11s} Qe2 {+0.05/17 0.026s}
42. Rc1 {0.00/19 0.10s} Qxh5 {+0.07/18 0.044s} 43. Rc4 {0.00/18 0.10s}
Qd1 {+0.05/20 0.18s} 44. Rac5 {0.00/21 0.10s} h5 {+0.07/19 0.043s}
45. a5 {0.00/15 0.10s} g4 {+0.04/19 0.12s} 46. Rf4 {0.00/19 0.10s}
Qa1 {-0.03/21 0.15s} 47. Kh2 {0.00/21 0.10s} Kg6 {+0.05/19 0.044s}
48. Rfc4 {0.00/20 0.10s} Qa3 {+0.06/19 0.17s} 49. Kg1 {0.00/23 0.096s}
Kg5 {+0.28/16 0.088s} 50. Rc3 {0.00/20 0.10s} Qa1+ {+0.07/18 0.15s}
51. Kg2 {0.00/19 0.10s} h4 {+0.04/15 0.035s} 52. gxh4+ {0.00/19 0.10s}
Kxh4 {+0.20/16 0.034s} 53. Rc1 {0.00/21 0.10s} Qd4 {+0.25/16 0.15s}
54. a6 {0.00/15 0.10s} Qe4+ {+0.31/17 0.14s} 55. Kg1 {0.00/16 0.10s}
Qe2 {-0.01/16 0.081s} 56. R1c4 {0.00/17 0.095s} Kh5 {+0.19/16 0.097s}
57. Rxc6 {0.00/16 0.096s} Qd1+ {+0.07/16 0.077s} 58. Kh2 {0.00/16 0.10s}
Qf3 {+0.09/17 0.087s} 59. Rc2 {0.00/13 0.10s} Qh3+ {-0.03/17 0.17s} 60. Kg1
Qa3 {-0.02/15 0.034s} 61. R2c3 {+0.67/13 0.11s} Qa4 {-0.03/16 0.050s}
62. Rc1 {+0.56/14 0.11s} g3 {-0.02/17 0.12s} 63. R1c4 {+0.24/13 0.11s}
Qa1+ {+0.08/16 0.18s} 64. Kg2 {+0.24/13 0.10s} gxf2 {+0.24/16 0.041s}
65. Kxf2 {+0.18/15 0.11s} Kg5 {+0.11/16 0.17s} 66. R4c5 {+0.38/12 0.10s}
Kf4 {+0.07/16 0.14s} 67. Ke2 {+0.09/12 0.11s} Ke4 {+0.15/15 0.043s}
68. Kd2 {+0.03/12 0.10s} Qb2+ {+0.15/14 0.082s} 69. Kd1 {0.00/16 0.10s}
Kf5 {+0.06/17 0.15s} 70. Ke1 {0.00/13 0.11s} Qa2 {+0.21/17 0.092s}
71. Rb5 {+0.01/13 0.099s} Kg5 {+0.15/18 0.13s} 72. Rcb6 {+0.07/13 0.10s}
Kf4 {-0.04/14 0.12s} 73. Kd1 {+0.01/13 0.10s} Kf5 {-0.06/15 0.11s}
74. Kc1 {0.00/16 0.11s} Ke4 {-0.01/16 0.078s} 75. Rb2 {0.00/16 0.10s}
Qa1+ {0.00/15 0.049s} 76. Kd2 {0.00/17 0.10s} Kxe5 {+0.03/13 0.055s}
77. R2b5+ {0.00/16 0.10s} Kf4 {+0.41/12 0.044s} 78. Rb4+ {0.00/15 0.097s}
Kg5 {+0.60/12 0.038s} 79. Kd3 {0.00/14 0.099s} e5 {+0.97/13 0.050s}
80. Kc4 {-0.18/12 0.11s} e4 {+1.47/14 0.092s} 81. Rb1 {-0.41/10 0.095s}
Qa4+ {+1.67/14 0.085s} 82. R1b4 {-0.62/12 0.11s} Qa2+ {+2.16/14 0.057s}
83. Kd4 {-0.79/14 0.10s} f5 {+1.32/15 0.11s} 84. Rb2 {-0.82/13 0.11s}
Qa1 {+2.06/15 0.093s} 85. Kc4 {-1.05/12 0.10s} Qa4+ {+2.07/16 0.23s}
86. Kc5 {-1.34/14 0.10s} f4 {+2.17/16 0.043s} 87. R2b4 {-0.96/12 0.10s}
Qa3 {+2.64/14 0.060s} 88. Rb5 {-1.33/10 0.098s} Qxa6 {+2.18/15 0.18s}
89. Rxe4 {-1.65/13 0.10s} f3 {+2.27/13 0.14s} 90. Re5+ {-2.40/10 0.11s}
Kg4 {+2.00/14 0.085s} 91. Re8 {-2.43/12 0.10s} Qa7+ {+2.42/13 0.13s}
92. Kc6 {-2.95/10 0.10s} Qf7 {+2.33/15 0.11s} 93. Rb4+ {-2.68/12 0.097s}
Kf5 {+2.25/15 0.19s} 94. Ree4 {-2.10/13 0.10s} Qf6+ {+2.25/13 0.10s}
95. Kc7 {-2.90/13 0.096s} Qc3+ {+2.45/14 0.075s} 96. Kd6 {-2.20/13 0.10s}
Qd2+ {+2.37/15 0.12s} 97. Red4 {-3.39/12 0.10s} Qh2+ {+2.32/16 0.087s}
98. Kd7 {-3.43/12 0.10s} f2 {+2.50/14 0.079s} 99. Rb1 {-3.30/14 0.10s}
Qh3 {+2.24/15 0.17s} 100. Rdd1 {-3.20/12 0.10s} Kg5+ {+2.22/15 0.13s}
101. Ke7 {-2.90/10 0.094s} Qf5 {+2.22/15 0.12s} 102. Rf1 {-3.30/12 0.10s}
Qf4 {+2.19/15 0.11s} 103. Ke8 {-2.86/12 0.10s} Qc7 {+2.31/13 0.099s}
104. Rbd1 {-2.84/13 0.10s} Qa7 {+2.22/15 0.10s} 105. Kf8 {-2.84/13 0.10s}
Kf5 {+3.02/13 0.094s} 106. Ra1 {-2.98/11 0.10s} Qb6 {+2.71/13 0.057s}
107. Rfd1 {-3.30/12 0.099s} Kf6 {+2.82/14 0.13s} 108. Ke8 {-3.41/13 0.10s}
Qc7 {+2.72/15 0.11s} 109. Ra6+ {-3.31/14 0.10s} Kf5 {+2.72/14 0.025s}
110. Raa1 {-3.28/15 0.10s} Ke5 {+2.58/16 0.14s} 111. Rac1 {-2.70/13 0.10s}
Qb8+ {+2.41/14 0.076s} 112. Kf7 {-3.02/14 0.10s} Qb7+ {+2.79/14 0.084s}
113. Kg6 {-3.09/14 0.10s} Qe4+ {+2.61/14 0.14s} 114. Kf7 {-2.99/13 0.10s}
Kf5 {+2.47/14 0.048s} 115. Rd6 {-2.84/11 0.10s} Qb7+ {+2.95/13 0.065s}
116. Ke8 {-5.93/13 0.097s} Ke5 {+3.24/16 0.17s} 117. Rd7 {-6.63/12 0.10s}
Qa8+ {+3.51/14 0.081s} 118. Kf7 {-6.59/15 0.10s} Qa2+ {+2.77/15 0.14s}
119. Kg7 {-6.74/16 0.094s} Qb2 {+2.95/15 0.069s} 120. Rdd1 {-3.28/14 0.10s}
Ke6+ {+2.82/15 0.088s} 121. Kh7 {-2.86/14 0.10s} Kf6 {+2.72/15 0.14s}
122. Rc6+ {-2.77/12 0.094s} Kf5 {+2.78/14 0.048s} 123. Rc5+ {-2.77/13 0.10s}
Kf4 {+2.77/15 0.049s} 124. Rc4+ {-2.75/14 0.095s} Kf3 {+2.67/14 0.052s}
125. Kg6 {-2.90/15 0.10s} Qb6+ {+2.70/14 0.10s} 126. Kg7 {-3.20/16 0.10s}
Qb5 {+2.50/16 0.20s} 127. Rcc1 {-3.13/14 0.10s} Kf4 {+2.50/16 0.15s}
128. Rf1 {-2.84/14 0.10s} Qb6 {+2.45/16 0.12s} 129. Kf7 {-2.94/14 0.10s}
Ke5 {+2.55/15 0.054s} 130. Rb1 {-2.83/13 0.097s} Qc5 {+2.55/15 0.14s}
131. Rfd1 {-2.73/13 0.10s} Qc4+ {+2.57/16 0.12s} 132. Kg7 {-3.14/15 0.096s}
Kf5 {+3.47/13 0.046s} 133. Rd7 {-2.84/12 0.11s} Qc3+ {+2.64/14 0.10s}
134. Kf8 {-3.25/12 0.094s} Qc5+ {+2.77/15 0.077s} 135. Ke8 {-2.91/13 0.10s}
Ke6 {+7.67/15 0.041s} 136. Rbd1 {-6.74/14 0.10s} Qc8+ {+9.38/15 0.047s} 137. Rd8
Qc7 {+21.78/18 0.060s} 138. R8d7 {-13.89/15 0.096s} Qb8+ {+M25/20 0.051s}
139. Rd8 Qh2 {+M17/25 0.11s} 140. R8d6+ {-M54/15 0.098s}
Qxd6 {+M15/28 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:47:36.027 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:22.854 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {+0.27/14 0.20s} c5 {+0.11/11 0.12s}
6. O-O {+0.53/15 0.13s} Nc6 {-0.26/12 0.12s} 7. dxc5 {+0.71/16 0.12s}
Qxd1 {-0.14/13 0.11s} 8. Rxd1 {+0.67/17 0.074s} Bxc5 {-0.23/13 0.12s}
9. Nbd2 {+0.70/16 0.079s} c3 {-0.32/13 0.12s} 10. bxc3 {+0.57/16 0.14s}
O-O {-0.37/14 0.12s} 11. Nb3 {+0.43/15 0.16s} Be7 {-0.17/13 0.12s}
12. Nfd4 {+0.59/15 0.11s} Bd7 {-0.40/14 0.12s} 13. Bg5 {+0.90/14 0.053s}
Rac8 {-0.70/13 0.11s} 14. Nb5 {+0.72/15 0.22s} Rfd8 {-0.58/12 0.11s}
15. Nd6 {-0.10/16 0.41s} Bxd6 {-1.09/13 0.11s} 16. Rxd6 {-0.12/17 0.11s}
Be8 {-0.65/14 0.10s} 17. Rxd8 {-0.08/16 0.061s} Nxd8 {-0.74/14 0.11s}
18. Rd1 {+0.16/16 0.19s} Bb5 {-0.55/15 0.11s} 19. Nd4 {+0.02/15 0.070s}
Bc4 {-0.53/14 0.11s} 20. a4 {-0.08/15 0.065s} Nd5 {-0.39/15 0.11s}
21. Bd2 {+0.41/14 0.14s} b6 {-0.34/13 0.11s} 22. e4 {+0.48/15 0.069s}
Nf6 {-0.58/14 0.10s} 23. e5 {+0.78/15 0.058s} Nd5 {-0.54/15 0.11s}
24. Nb5 {+0.74/14 0.049s} Nb7 {-0.46/13 0.11s} 25. Nxa7 {+0.98/15 0.071s}
Ra8 {-0.76/14 0.10s} 26. Nc6 {+0.54/16 0.092s} Nc5 {-0.72/14 0.098s}
27. Ne7+ {+0.99/16 0.077s} Kf8 {-0.73/16 0.11s} 28. Nxd5 {+0.78/17 0.097s}
exd5 {-0.58/15 0.11s} 29. Be3 {+1.18/16 0.057s} Nxa4 {-0.65/15 0.11s}
30. Ra1 {+1.38/16 0.19s} Ra6 {-0.57/15 0.11s} 31. Bd4 {+1.51/14 0.042s}
Ke7 {-0.54/14 0.11s} 32. f4 {+1.75/14 0.048s} g6 {-0.71/16 0.11s}
33. Kf2 {+1.83/16 0.10s} h5 {-0.83/14 0.11s} 34. Ke3 {+2.03/13 0.042s}
Ra8 {-0.74/14 0.11s} 35. f5 {+2.47/15 0.11s} gxf5 {-1.10/15 0.11s}
36. Bf3 {+2.78/14 0.058s} Ke6 {-1.10/14 0.11s} 37. Bxh5 {+3.60/14 0.061s}
Ra6 {-1.41/14 0.10s} 38. h4 {+3.74/14 0.050s} Nc5 {-1.55/14 0.10s}
39. Rxa6 {+4.13/16 0.050s} Bxa6 {-1.67/16 0.10s} 40. Bf3 {+4.12/16 0.060s}
Ne4 {-1.62/12 0.10s} 41. h5 {+4.13/16 0.070s} Ng5 {-2.72/11 0.10s}
42. Bg2 {+4.24/18 0.10s} Nh7 {-2.97/15 0.10s} 43. Kf4 {+4.22/17 0.069s}
Nf8 {-3.49/15 0.10s} 44. Bxb6 {+4.81/17 0.069s} Be2 {-3.43/15 0.099s}
45. Bh3 {+4.82/20 0.27s} Bxh5 {-3.39/16 0.10s} 46. Bxf5+ {+10.09/17 0.049s} Ke7
47. Bc5+ {+10.36/19 0.13s} Ke8 {-5.55/17 0.10s} 48. Bxf8 {+10.94/18 0.067s}
Kxf8 {-6.88/17 0.10s} 49. g4 {+12.03/18 0.070s} Bg6 {-8.03/15 0.10s}
50. Bxg6 {+13.74/18 0.055s} fxg6 {-10.28/16 0.11s} 51. e6 {+16.30/18 0.059s}
d4 {-16.54/16 0.11s} 52. cxd4 {+24.51/21 0.079s} Ke7 {-16.95/17 0.11s}
53. Ke5 {+26.24/19 0.053s} g5 {-20.41/17 0.11s} 54. d5 {+31.55/20 0.057s}
Kd8 {-21.91/18 0.10s} 55. d6 {+35.10/21 0.058s} Kc8 {-28.21/18 0.097s}
56. d7+ {+M25/21 0.23s} Kc7 {-31.53/16 0.10s} 57. Kf5 {+M21/21 0.071s}
Kd8 {-35.52/16 0.11s} 58. Kf6 {+M17/23 0.079s} Kc7 59. Ke7 {+M15/23 0.12s}
Kc6 {-M14/18 0.11s} 60. d8=Q {+M13/23 0.18s} Kb5 {-M12/18 0.11s}
61. Kf6 {+M11/21 0.16s} Kb4 {-M10/18 0.11s} 62. e7 {+M9/23 0.23s}
Kc4 {-M8/20 0.11s} 63. e8=Q {+M7/27 0.26s} Kb3 {-M6/24 0.10s}
64. Qb5+ {+M5/32 0.24s} Kc2 {-M4/128 0.091s} 65. Qdd3+ {+M3/43 0.29s} Kc1
66. Qbb1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:47:37.778 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:22.916 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. Bg2 {+0.28/11 0.083s} d5 {-0.46/14 0.14s}
6. Qa4+ {+0.30/11 0.080s} Bd7 {+0.14/14 0.095s} 7. Qc2 {+0.29/13 0.080s}
c5 {+0.15/16 0.36s} 8. cxd5 {+0.31/11 0.067s} exd5 {-0.32/16 0.35s}
9. dxc5 {+0.21/12 0.066s} Na6 {0.00/14 0.048s} 10. Nf3 {+0.09/12 0.069s}
Bxc5 {+0.08/15 0.21s} 11. O-O {-0.01/12 0.18s} O-O {-0.11/15 0.14s}
12. e3 {+0.04/11 0.065s} b5 {0.00/14 0.23s} 13. Ne5 {+0.03/13 0.14s}
Be6 {+0.03/13 0.12s} 14. Nc6 {-0.02/11 0.098s} Qb6 {+0.13/15 0.15s}
15. Nxa5 {-0.12/14 0.080s} b4 {+0.36/15 0.095s} 16. Nb3 {-0.13/14 0.085s}
Rfc8 {-0.14/14 0.083s} 17. Qd3 {-0.03/14 0.066s} Bd6 {+0.23/15 0.056s}
18. Qd4 {+0.16/12 0.082s} Qb8 {+1.21/13 0.037s} 19. Qd3 {-0.29/13 0.11s}
Be5 {+1.02/16 0.19s} 20. Bc1 {-0.29/13 0.089s} Bd7 {+1.01/15 0.12s}
21. Re1 {-0.47/14 0.11s} Bb5 {+1.01/14 0.044s} 22. Qd2 {-0.39/15 0.073s}
h5 {+1.72/15 0.17s} 23. Bxd5 {-0.19/12 0.096s} Rd8 {+3.26/15 0.13s}
24. e4 {-0.41/13 0.078s} Nc7 {+2.04/13 0.040s} 25. Qc2 {-0.86/12 0.14s}
Ncxd5 {+3.38/14 0.085s} 26. exd5 {-1.07/13 0.094s} h4 {+3.74/13 0.037s}
27. Bg5 {-1.34/12 0.074s} hxg3 {+5.15/14 0.11s} 28. hxg3 {-0.85/12 0.077s}
Bxg3 {+4.94/14 0.075s} 29. Bxf6 {-2.39/11 0.087s} Rxd5 {+5.24/14 0.086s}
30. N1d2 {-2.13/12 0.14s} Bxf2+ {+6.29/16 0.13s} 31. Kxf2 {-1.63/14 0.14s}
Qh2+ {+6.15/16 0.074s} 32. Kf3 {-3.85/14 0.10s} Qh3+ {+6.14/16 0.090s}
33. Kf2 {-4.34/15 0.12s} Rf5+ {+6.11/16 0.13s} 34. Qxf5 {-4.57/15 0.087s}
Qxf5+ {+6.03/17 0.19s} 35. Nf3 {-4.12/15 0.10s} Qxf6 {+6.03/16 0.050s}
36. Nd4 {-4.59/14 0.098s} Bd7 {+5.86/16 0.17s} 37. Re5 {-4.28/13 0.089s}
Ra6 {+5.83/16 0.11s} 38. Ke3 {-4.27/11 0.079s} Rd6 {+8.42/13 0.13s}
39. Ra5 {-4.41/12 0.14s} Qh6+ {+6.87/13 0.11s} 40. Ke4 {-4.82/12 0.090s}
Bc8 {+7.43/13 0.11s} 41. Rb5 {-5.04/13 0.18s} Ba6 {+8.18/14 0.11s}
42. Rb8+ {-4.75/12 0.11s} Kh7 {+8.10/12 0.032s} 43. Rxb4 {-6.32/12 0.11s}
Rd8 {+7.41/14 0.14s} 44. Rg1 {-6.43/12 0.063s} Re8+ {+8.28/12 0.032s}
45. Kd5 {-4.98/13 0.079s} Kg8 {+7.75/14 0.13s} 46. Rg5 {-5.05/12 0.072s}
Bd3 {+10.71/14 0.067s} 47. Nc6 {-6.44/13 0.095s} Be2 {+10.78/15 0.065s}
48. Rxg7+ {-7.24/12 0.071s} Kxg7 {+9.81/13 0.13s} 49. Nfd4 {-7.57/14 0.12s}
Bd3 {+9.97/14 0.061s} 50. Kc5 {-7.52/14 0.18s} Be4 {+10.04/15 0.10s}
51. Rc4 {-7.48/11 0.072s} Rc8 {+9.74/15 0.17s} 52. Kb5 {-7.56/12 0.092s}
Bd3 {+9.89/13 0.098s} 53. b3 {-7.61/13 0.13s} Qg5+ {+9.51/14 0.14s}
54. Kb4 {-8.12/13 0.085s} Bxc4 {+9.52/15 0.12s} 55. bxc4 {-8.29/13 0.077s}
Rc7 {+10.19/15 0.028s} 56. a4 {-8.20/14 0.070s} Rb7+ {+10.25/14 0.061s}
57. Nb5 {-8.30/16 0.15s} Rb6 {+9.75/15 0.16s} 58. Nd4 {-7.96/13 0.066s}
Qd2+ {+10.34/14 0.050s} 59. Kc5 {-8.25/15 0.068s} Ra6 {+10.10/16 0.083s}
60. Nc7 {-8.11/13 0.12s} Qg5+ {+10.06/16 0.17s} 61. Nd5 {-8.37/14 0.069s}
Rxa4 {+10.75/14 0.032s} 62. Nb5 {-8.47/14 0.085s} Ra6 {+10.75/15 0.064s}
63. Nd4 {-8.67/14 0.075s} Rh6 {+10.73/15 0.11s} 64. Nc6 {-8.82/14 0.077s}
f5 {+10.89/14 0.041s} 65. Kb6 {-9.10/13 0.12s} Qd8+ {+13.08/16 0.10s}
66. Kb5 {-10.56/14 0.079s} Qd7 {+13.85/16 0.15s} 67. Ne7 {-12.07/16 0.20s}
Rf6 {+12.02/15 0.15s} 68. Kb4 {-11.27/13 0.097s} f4 {+13.28/15 0.066s}
69. Kb3 {-12.07/13 0.087s} f3 {+13.75/14 0.036s} 70. Nb4 {-15.50/13 0.13s}
f2 {+18.16/14 0.077s} 71. Nbd5 {-17.72/11 0.12s} f1=Q {+M17/14 0.090s}
72. Nf5+ {-M10/15 0.10s} Qdxf5 {+M7/25 0.092s} 73. Kb4 {-M6/23 0.087s}
Q1b1+ {+M5/31 0.20s} 74. Ka5 {-M4/34 0.10s} Qe5 {+M3/36 0.17s}
75. Ka4 {-M2/128 0.015s} Qea1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:47:43.279 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:27.026 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. Nf3 {+0.64/14 0.091s} d5 {-0.29/11 0.094s}
6. Bg2 {+0.78/15 0.22s} Be7 {-0.15/11 0.092s} 7. b3 {+0.71/15 0.24s}
c6 {-0.13/10 0.080s} 8. O-O {+0.58/16 0.29s} O-O {-0.30/10 0.098s}
9. Nc3 {+0.35/15 0.30s} b5 {-0.18/10 0.063s} 10. cxb5 {+1.07/16 0.18s}
cxb5 {-0.08/15 0.13s} 11. Nxb5 {+1.06/16 0.15s} Ba6 {-0.09/14 0.076s}
12. Nc3 {+1.13/15 0.084s} Nbd7 {-0.03/14 0.080s} 13. Na4 {+2.03/15 0.17s}
Rc8 {-0.02/12 0.078s} 14. Qe1 {+2.12/13 0.036s} Rc2 {-0.18/14 0.073s}
15. Bxa5 {+0.70/15 0.17s} Qc8 {-0.30/13 0.17s} 16. Bd2 {+1.42/15 0.13s}
Ne4 {-0.07/13 0.13s} 17. Qd1 {+1.33/14 0.033s} Ba3 {-0.33/14 0.15s}
18. Bh3 {+1.08/17 0.15s} Rc6 {-0.40/13 0.076s} 19. Be3 {+1.80/14 0.077s}
Qb8 {-0.24/14 0.080s} 20. Nd2 {+1.99/15 0.086s} Nxd2 {-0.53/16 0.17s}
21. Qxd2 {+2.11/14 0.034s} Rfc8 {-0.58/15 0.089s} 22. Bg4 {+2.10/13 0.039s}
Rc2 {-0.34/15 0.12s} 23. Qd1 {+2.31/15 0.049s} R2c6 {-0.75/13 0.067s}
24. Rb1 {+2.11/17 0.091s} Qb4 {-0.78/14 0.13s} 25. Bf3 {+2.85/14 0.042s}
Qa5 {-1.00/13 0.078s} 26. Bd2 {+2.00/16 0.13s} Bb4 {-1.20/15 0.080s}
27. Bc1 {+2.70/17 0.20s} Be7 {-0.95/12 0.070s} 28. a3 {+3.30/14 0.051s}
Qb5 {-1.55/13 0.098s} 29. Bb2 {+3.39/16 0.14s} Bf6 {-1.51/14 0.092s}
30. Ba1 {+3.71/16 0.075s} h5 {-2.23/11 0.19s} 31. b4 {+5.12/14 0.042s}
Rc4 {-2.21/12 0.10s} 32. Bxh5 {+5.77/14 0.040s} Bb7 {-2.62/12 0.065s}
33. Nc5 {+5.61/16 0.24s} Nxc5 {-2.78/14 0.13s} 34. bxc5 {+5.50/15 0.064s}
Qd7 {-2.86/13 0.11s} 35. e3 {+5.36/16 0.15s} Bc6 {-2.87/14 0.089s}
36. Qd2 {+5.52/16 0.20s} Ra8 {-2.75/13 0.074s} 37. Bb2 {+5.46/14 0.042s}
Rca4 {-2.80/13 0.084s} 38. Be2 {+5.43/17 0.18s} Be7 {-2.77/14 0.085s}
39. Bd3 {+5.71/14 0.14s} e5 {-2.45/14 0.091s} 40. dxe5 {+5.50/15 0.071s}
Bxc5 {-2.81/13 0.085s} 41. Qc2 {+5.46/15 0.11s} R4a5 {-2.85/12 0.089s}
42. Rfe1 {+5.08/15 0.13s} Ba4 {-2.58/13 0.10s} 43. Qe2 {+4.82/15 0.11s}
Bb5 {-2.77/13 0.084s} 44. Rbd1 {+4.94/14 0.098s} Bxa3 {-2.62/12 0.066s}
45. Bc3 {+4.84/14 0.055s} Bxd3 {-2.24/13 0.069s} 46. Rxd3 {+4.70/15 0.050s}
Rc5 {-2.44/13 0.073s} 47. Bd4 {+4.81/16 0.16s} Rcc8 {-2.63/12 0.068s}
48. Qf3 {+4.95/13 0.038s} Qb5 {-2.80/12 0.12s} 49. Rdd1 {+5.50/15 0.16s}
Qd7 {-2.91/11 0.084s} 50. Kg2 {+5.85/13 0.041s} Bb4 {-3.16/12 0.15s}
51. Re2 {+5.50/16 0.092s} Bc5 {-3.53/12 0.092s} 52. Bb2 {+5.94/16 0.16s}
Ra2 {-3.15/11 0.071s} 53. Rxd5 {+6.01/14 0.046s} Qe6 {-3.72/15 0.20s}
54. Rdd2 {+5.85/16 0.15s} Ra4 {-3.54/12 0.10s} 55. h4 {+6.18/15 0.12s}
Qe8 {-3.86/13 0.12s} 56. h5 {+6.68/16 0.12s} Rc4 {-4.00/13 0.18s}
57. Rd1 {+6.28/14 0.11s} Bb4 {-3.96/13 0.063s} 58. Bd4 {+6.23/15 0.11s}
Bc5 {-3.96/13 0.071s} 59. Ba1 {+6.44/14 0.10s} Bb4 {-3.94/15 0.13s}
60. Ra2 {+6.10/13 0.083s} Bc3 {-4.03/15 0.13s} 61. Bxc3 {+5.72/16 0.072s}
Rxc3 {-4.03/16 0.077s} 62. Rd5 {+5.56/15 0.12s} R8c5 {-4.23/13 0.11s}
63. Ra6 {+6.80/14 0.030s} Rc6 {-3.99/15 0.14s} 64. Raa5 {+6.54/14 0.071s}
Rc8 {-4.50/13 0.12s} 65. h6 {+6.49/16 0.16s} gxh6 {-4.41/11 0.062s}
66. Rd6 {+7.01/14 0.043s} R3c6 {-5.02/12 0.099s} 67. Ra7 {+6.78/16 0.12s}
Rc4 {-5.67/12 0.12s} 68. Rxh6 {+8.97/15 0.075s} Qf8 {-11.31/13 0.085s}
69. Qh5 {+12.47/16 0.13s} Qxh6 {-11.63/15 0.075s} 70. Qxh6 {+12.67/16 0.088s}
R4c6 {-12.65/16 0.13s} 71. Qh5 {+13.67/16 0.058s} Rf8 {-11.53/14 0.082s}
72. Ra4 {+15.28/16 0.059s} Kg7 {-11.74/15 0.094s} 73. Rh4 {+16.92/17 0.071s}
Rg8 {-17.14/14 0.076s} 74. Qh7+ {+17.12/16 0.050s} Kf8 {-17.14/1 0s}
75. Rd4 {+18.69/17 0.041s} Rcg6 {-17.53/15 0.070s} 76. Rd8+ {+22.41/19 0.11s}
Ke7 {-17.53/1 0s} 77. Rxg8 {+22.61/18 0.091s} Rxg8 {-19.36/16 0.078s}
78. Qxg8 {+28.36/20 0.058s} Ke6 {-19.36/18 0.11s} 79. Qe8+ {+M17/19 0.12s}
Kf5 {-19.36/15 0.094s} 80. g4+ {+M9/21 0.22s} Kxg4 {-M8/20 0.081s}
81. Qxf7 {+M7/28 0.22s} Kg5 {-M6/33 0.074s} 82. Qf6+ {+M5/46 0.16s}
Kg4 {-M4/128 0.045s} 83. f4 {+M3/128 0.039s} Kh5 {-M4/1 0s}
84. Qg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:47:42.654 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:31.965 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} Bb4+ {book} 5. Nc3 {+0.14/11 0.046s} d6 {-0.25/14 0.11s}
6. Nf3 {+0.23/12 0.061s} e4 {0.00/15 0.13s} 7. Nd2 {+0.20/12 0.063s}
d5 {+0.36/14 0.059s} 8. Qb3 {+0.07/13 0.064s} Be7 {+0.62/12 0.039s}
9. O-O {+0.08/13 0.074s} O-O {-0.18/12 0.048s} 10. Rd1 {0.00/14 0.17s}
h6 {-0.69/12 0.096s} 11. Nf1 {+0.50/13 0.066s} Qb6 {-0.85/13 0.046s}
12. Qxb6 {+0.52/13 0.065s} axb6 {-0.80/15 0.050s} 13. cxd5 {+0.74/13 0.055s}
cxd5 {-0.82/15 0.12s} 14. Bf4 {+0.69/14 0.14s} Be6 {-0.72/15 0.12s}
15. Ne3 {+0.78/13 0.072s} g5 {-0.92/14 0.11s} 16. Be5 {+0.39/12 0.065s}
Nbd7 {-0.67/13 0.10s} 17. a3 {+0.52/13 0.064s} Rfd8 {-0.61/12 0.10s}
18. Rac1 {+0.39/12 0.16s} Rac8 {-0.52/13 0.15s} 19. h4 {+0.27/13 0.17s}
Kf8 {-0.48/13 0.058s} 20. hxg5 {+0.24/12 0.074s} hxg5 {-0.35/13 0.042s}
21. Rb1 {+0.28/12 0.071s} Rc6 {-0.19/13 0.062s} 22. Ra1 {+0.16/13 0.16s}
Rcc8 {-0.41/15 0.21s} 23. Kf1 {+0.31/14 0.21s} Kg8 {-0.25/13 0.071s}
24. g4 {+0.36/13 0.14s} b5 {+0.32/13 0.088s} 25. f3 {+0.43/12 0.043s}
b4 {+0.36/15 0.085s} 26. axb4 {-0.27/12 0.073s} Bxb4 {+0.23/14 0.073s}
27. Nb5 {-0.15/13 0.051s} Nxe5 {+0.47/14 0.052s} 28. dxe5 {-0.10/14 0.043s}
Bc5 {+0.25/14 0.084s} 29. Nf5 {-0.42/15 0.21s} Bxf5 {+0.14/14 0.065s}
30. gxf5 {-0.50/14 0.074s} Nh5 {+0.37/14 0.093s} 31. fxe4 {-0.43/16 0.16s}
dxe4 {+0.16/14 0.061s} 32. Rxd8+ {-0.39/14 0.065s} Rxd8 {+0.34/14 0.11s}
33. Ke1 {-0.45/15 0.18s} Bb4+ {+0.33/14 0.077s} 34. Nc3 {-0.46/15 0.096s}
Re8 {+0.57/16 0.13s} 35. e6 {-0.20/13 0.048s} fxe6 {+0.35/14 0.074s}
36. Bxe4 {-0.32/14 0.063s} Ng3 {+0.39/15 0.081s} 37. Kf2 {-0.40/13 0.069s}
Nxf5 {+0.45/14 0.058s} 38. Bxb7 {-0.42/13 0.055s} Kf7 {+0.37/13 0.17s}
39. Ra8 {-0.58/13 0.14s} Re7 {+0.53/16 0.093s} 40. Bf3 {-0.50/13 0.059s}
Bxc3 {+0.74/15 0.061s} 41. bxc3 {-0.75/13 0.067s} Rc7 {+0.71/15 0.053s}
42. Ra3 {-0.79/15 0.15s} Rc4 {+0.57/14 0.074s} 43. e3 {-0.92/12 0.044s}
Rh4 {+0.95/13 0.076s} 44. Ra5 {-0.83/14 0.13s} Kf6 {+1.01/14 0.11s}
45. e4 {-0.90/15 0.065s} Ne7 {+0.96/15 0.072s} 46. Kg3 {-0.78/16 0.063s}
Nc6 {+0.78/16 0.086s} 47. Ra8 {-0.57/13 0.073s} Ne5 {+0.68/17 0.087s}
48. Rc8 {-0.49/14 0.067s} Ke7 {+0.58/15 0.19s} 49. Rg8 {-0.89/14 0.070s}
Rf4 {+0.60/15 0.080s} 50. Bh5 {-0.81/13 0.059s} Rxe4 {+0.59/15 0.076s}
51. Rxg5 {-0.85/14 0.070s} Kf6 {+0.61/15 0.19s} 52. Rg8 {-0.96/15 0.13s}
Rc4 {+0.60/15 0.064s} 53. Kf2 {-0.90/14 0.14s} Rxc3 {+0.65/15 0.17s}
54. Rf8+ {-0.89/13 0.15s} Kg5 {+0.56/14 0.089s} 55. Bd1 {-0.97/14 0.18s}
Ra3 {+0.53/15 0.27s} 56. Ke2 {-0.94/13 0.12s} Nc6 {+0.89/13 0.075s}
57. Kd2 {-1.10/11 0.048s} Nd4 {+0.75/14 0.058s} 58. Re8 {-1.15/14 0.13s}
Kf4 {+0.73/15 0.077s} 59. Rf8+ {-1.20/13 0.068s} Ke4 {+0.84/15 0.082s}
60. Bc2+ {-1.04/11 0.050s} Nxc2 {+0.88/17 0.079s}
61. Kxc2 {-0.93/13 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:47:48.750 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:32.043 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} Bb4+ {book} 5. Nc3 {+0.24/12 0.065s} d6 {-0.20/12 0.18s}
6. Qb3 {+0.04/13 0.10s} Qa5 {-0.04/13 0.12s} 7. Nf3 {+0.67/13 0.085s}
exd4 {-0.16/13 0.11s} 8. Nxd4 {+0.43/13 0.062s} O-O {-0.36/14 0.14s}
9. Bd2 {+0.63/14 0.065s} Nbd7 {-0.47/13 0.11s} 10. O-O {+0.89/13 0.065s}
Re8 {-0.39/12 0.053s} 11. Rfd1 {+0.81/12 0.059s} h6 {-0.43/12 0.068s}
12. h3 {+0.83/13 0.088s} Bc5 {-0.32/13 0.10s} 13. Na4 {+0.87/13 0.070s}
Qc7 {-0.33/12 0.044s} 14. Bf4 {+0.77/13 0.070s} Nh5 {-0.38/14 0.069s}
15. Be3 {+0.99/13 0.060s} Nhf6 {-0.46/12 0.045s} 16. Nxc5 {+0.57/12 0.081s}
Nxc5 {-0.31/13 0.074s} 17. Qa3 {+0.46/12 0.046s} Nce4 {-0.32/12 0.061s}
18. Nf3 {+0.61/13 0.23s} Bd7 {-0.24/12 0.073s} 19. g4 {+0.47/13 0.16s}
c5 {-0.22/12 0.066s} 20. Rac1 {-0.05/13 0.14s} Rad8 {-0.03/11 0.047s}
21. b4 {0.00/13 0.10s} b6 {-0.03/13 0.074s} 22. Nd2 {0.00/13 0.15s}
Nxd2 {+0.25/13 0.12s} 23. Rxd2 {-0.10/12 0.047s} Ne4 {-0.11/13 0.079s}
24. Bxe4 {+0.16/14 0.095s} Rxe4 {+0.03/12 0.050s} 25. Qd3 {+0.22/13 0.046s}
Re6 {+0.34/13 0.060s} 26. Bf4 {-0.11/14 0.089s} Bc8 {+0.43/14 0.13s}
27. a3 {-0.01/13 0.078s} Qe7 {-0.01/12 0.052s} 28. bxc5 {-0.35/14 0.096s}
bxc5 {+0.15/14 0.056s} 29. f3 {0.00/15 0.13s} g5 {+0.02/15 0.16s}
30. Bg3 {-0.02/14 0.061s} Re3 {+0.01/15 0.067s} 31. Qc2 {-0.13/15 0.057s}
Rxa3 {+0.07/15 0.067s} 32. Rcd1 {-0.46/14 0.054s} Ra6 {-0.51/16 0.27s}
33. Qc3 {+0.05/14 0.073s} f5 {-0.10/13 0.060s} 34. Qd3 {+0.12/13 0.10s}
Qf6 {+0.11/13 0.064s} 35. Rb1 {+0.32/13 0.051s} f4 {+0.17/12 0.079s}
36. Bf2 {+0.31/15 0.099s} Rb6 {0.00/12 0.052s} 37. Rxb6 {+1.36/14 0.077s}
axb6 {-0.72/13 0.098s} 38. Qb1 {+0.89/16 0.28s} d5 {-0.52/13 0.064s}
39. Rxd5 {+0.85/13 0.089s} Rxd5 {-0.79/14 0.087s} 40. cxd5 {+0.85/16 0.10s}
Kf8 {-0.25/15 0.28s} 41. h4 {+0.71/15 0.16s} Ba6 {-0.71/13 0.11s}
42. Qe4 {+0.86/13 0.089s} Bb5 {-0.83/14 0.16s} 43. Kg2 {+0.53/14 0.093s}
Be8 {-0.71/13 0.074s} 44. Qd3 {+0.72/14 0.083s} Bg6 {-0.88/13 0.084s}
45. Qa6 {+0.86/13 0.058s} Qd6 {-0.97/13 0.080s} 46. hxg5 {+1.19/14 0.092s}
hxg5 {-1.02/13 0.066s} 47. Be1 {+1.17/16 0.10s} Qe5 {-1.05/14 0.15s}
48. Qxb6 {+0.82/15 0.16s} Qxe2+ {-0.85/15 0.069s} 49. Bf2 {+0.62/16 0.11s}
Bd3 {-0.82/17 0.081s} 50. Qxc5+ {+0.52/16 0.10s} Kf7 {-0.78/18 0.14s}
51. Qa7+ {+0.42/16 0.063s} Kg6 {-0.78/16 0.14s} 52. Qb6+ {+0.41/16 0.068s}
Kf7 {-0.57/16 0.043s} 53. Qc7+ {+0.38/17 0.12s} Ke8 {-0.67/15 0.055s}
54. Qa7 {+0.57/16 0.060s} Bb5 {-1.06/17 0.088s} 55. Qa1 {+0.38/18 0.16s}
Kf7 {-0.47/13 0.057s} 56. Qh1 {+0.37/17 0.071s} Kg7 {-0.44/17 0.16s}
57. Qc1 {+0.27/17 0.25s} Kf7 {-0.46/18 0.17s} 58. Qc7+ {+0.27/17 0.12s}
Kf8 {-0.51/17 0.20s} 59. Qc5+ {+0.28/17 0.057s} Ke8 {-0.31/17 0.074s}
60. d6 {+0.37/17 0.066s} Qd3 {-0.15/15 0.055s} 61. Qc8+ {+0.40/15 0.18s}
Kf7 {-0.15/1 0s} 62. Qc7+ {+0.37/15 0.069s} Kg6 {-0.52/14 0.068s}
63. Qc5 {+0.24/15 0.052s} Bd7 {-0.23/15 0.12s} 64. Qe5 {+0.11/17 0.22s}
Bc6 {-0.14/15 0.049s} 65. Kh2 {+0.30/18 0.14s} Qc2 {-0.07/16 0.081s}
66. Qe1 {+0.32/18 0.17s} Qa2 {-0.84/14 0.13s} 67. d7 {+0.41/15 0.056s}
Bxd7 {-0.39/15 0.067s} 68. Qe4+ {+0.50/15 0.050s} Kh6 {-0.29/16 0.10s}
69. Qd4 {+0.42/16 0.056s} Kg6 {-0.33/15 0.081s} 70. Kg2 {+0.28/13 0.052s}
Qe6 {-0.22/14 0.056s} 71. Qd3+ {+0.27/15 0.061s} Kg7 {-0.25/14 0.078s}
72. Qc3+ {+0.39/16 0.12s} Kh7 {-0.36/14 0.081s} 73. Qc2+ {+0.13/15 0.15s}
Kg7 {-0.21/15 0.21s} 74. Bd4+ {+0.41/15 0.074s} Kg8 {-0.18/13 0.051s}
75. Qc5 {+0.55/16 0.078s} Qe2+ {-0.66/13 0.057s} 76. Bf2 {+0.23/15 0.040s}
Qb5 {-0.06/15 0.086s} 77. Qe7 {+0.23/16 0.097s} Qd5 {-0.59/14 0.088s}
78. Kg1 {+0.23/15 0.11s} Bc6 {-0.01/13 0.073s} 79. Kh2 {+0.08/15 0.090s}
Bb7 {-0.04/14 0.068s} 80. Qe8+ {+0.05/16 0.14s} Kg7 {-0.04/15 0.075s}
81. Be1 {+0.04/17 0.085s} Qxf3 {-0.01/15 0.083s} 82. Qe7+ {+0.06/17 0.053s}
Kg8 {-0.03/17 0.091s} 83. Qxg5+ {+0.03/17 0.089s} Kf7 {-0.02/17 0.076s}
84. Qf5+ {+0.06/15 0.055s} Kg7 {-0.03/18 0.087s} 85. Qd7+ {+0.02/17 0.13s}
Kh6 {-0.06/17 0.11s} 86. Qe6+ {+0.03/17 0.17s} Kg7 {-0.06/18 0.063s}
87. Qe5+ {-0.04/19 0.24s} Kh7 {-0.04/18 0.053s} 88. Qc7+ {+0.03/16 0.058s}
Kg6 {-0.03/17 0.061s} 89. Qd6+ {+0.02/17 0.059s} Kg5 {0.00/18 0.12s}
90. Qd8+ {+0.03/15 0.067s} Kxg4 {-0.02/17 0.12s} 91. Qh4+ {+0.29/15 0.042s}
Kf5 {-0.02/1 0s} 92. Qh3+ {+0.22/18 0.060s} Qxh3+ {+0.40/15 0.068s}
93. Kxh3 {+0.21/18 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:47:48.328 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:35.355 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd2 {+0.02/10 0.036s} cxd4 {0.00/16 0.26s}
6. exd4 {+0.11/12 0.056s} Nc6 {0.00/16 0.20s} 7. Nf3 {+0.05/14 0.12s}
O-O {+0.31/15 0.12s} 8. Be2 {+0.25/12 0.044s} d5 {+0.13/15 0.17s}
9. a3 {+0.38/13 0.12s} Bxc3 {+0.78/14 0.069s} 10. Bxc3 {+0.23/14 0.12s}
dxc4 {+0.38/17 0.21s} 11. Bxc4 {+0.26/15 0.12s} b6 {+0.42/18 0.080s}
12. O-O {+0.59/12 0.060s} Bb7 {+0.27/17 0.089s} 13. Rc1 {+0.29/13 0.12s}
Rc8 {+0.30/17 0.35s} 14. Bd3 {+0.26/13 0.12s} Ne7 {+0.36/14 0.068s}
15. Re1 {+0.36/12 0.039s} Nfd5 {+0.66/16 0.14s} 16. Bd2 {-0.19/14 0.12s}
Rxc1 {+0.57/17 0.094s} 17. Bxc1 {+0.01/13 0.12s} Nf6 {+0.82/15 0.061s}
18. Ne5 {-0.10/13 0.12s} Qd5 {+0.65/14 0.058s} 19. Nf3 {0.00/12 0.039s}
Rd8 {+0.86/13 0.047s} 20. Be3 {-0.28/13 0.12s} Qa2 {+1.13/16 0.076s}
21. Bc1 {-0.01/14 0.12s} h6 {+1.23/16 0.079s} 22. Qe2 {-0.13/14 0.12s}
Qb3 {+1.45/15 0.13s} 23. Qe3 {-0.37/12 0.044s} Qd5 {+1.59/15 0.092s}
24. Qf4 {-0.60/13 0.12s} Qd6 {+1.41/17 0.17s} 25. Qxd6 {-0.39/16 0.12s}
Rxd6 {+1.41/16 0.061s} 26. Be3 {-0.37/15 0.12s} Bxf3 {+1.23/16 0.078s}
27. gxf3 {-0.33/14 0.039s} Nfd5 {+1.44/16 0.085s} 28. Kg2 {-0.31/14 0.12s}
g5 {+1.53/14 0.11s} 29. Bc4 {-0.67/11 0.12s} Nf5 {+2.22/16 0.30s}
30. Kf1 {-0.94/11 0.12s} Kf8 {+2.31/15 0.20s} 31. Ba6 {-1.04/10 0.039s}
Nf4 {+3.21/13 0.038s} 32. Rd1 {-0.92/14 0.12s} e5 {+1.84/15 0.18s}
33. Bxf4 {-1.13/15 0.12s} gxf4 {+1.84/15 0.032s} 34. d5 {-1.28/14 0.12s}
Nd4 {+3.20/13 0.036s} 35. Bc4 {-1.28/13 0.039s} Nxf3 {+3.92/13 0.054s}
36. Ke2 {-1.08/14 0.12s} e4 {+5.06/13 0.047s} 37. h3 {-1.27/13 0.12s}
Ke7 {+5.96/14 0.072s} 38. Ba2 {-1.55/13 0.12s} Rg6 {+6.83/14 0.049s}
39. d6+ {-1.78/10 0.039s} Rxd6 {+7.36/17 0.081s} 40. Bd5 {-2.52/13 0.12s}
f5 {+8.41/15 0.074s} 41. Ba2 {-3.18/12 0.12s} Nd4+ {+8.89/15 0.066s}
42. Kf1 {-3.30/14 0.12s} Kf6 {+9.46/16 0.11s} 43. h4 {-3.24/12 0.039s}
f3 {+9.64/15 0.056s} 44. Bg8 {-3.77/15 0.12s} Ke5 {+10.36/15 0.065s}
45. Rb1 {-3.86/14 0.12s} Rg6 {+11.59/15 0.062s} 46. Bc4 {-5.00/15 0.12s}
b5 {+13.48/17 0.068s} 47. h5 {-4.95/12 0.040s} Rg2 {+17.34/18 0.13s}
48. Bxb5 {-6.71/15 0.12s} Nxb5 {+19.09/17 0.058s} 49. Rc1 {-8.21/14 0.12s}
Nd4 {+20.29/17 0.087s} 50. Rc7 {-8.31/13 0.12s} Kf4 {+20.67/16 0.064s}
51. Rd7 {-7.28/12 0.063s} Ne2 {+24.83/16 0.058s} 52. Ke1 {-9.83/13 0.12s}
Rg1+ {+25.92/14 0.071s} 53. Kd2 {-8.51/14 0.12s} Rf1 {+26.82/15 0.14s}
54. Rxa7 {-8.53/11 0.039s} Rxf2 {+27.61/15 0.069s} 55. Re7 {-10.79/10 0.12s}
Ng3+ {+31.32/14 0.046s} 56. Kc1 {-15.15/13 0.12s} Re2 {+34.22/15 0.046s}
57. Kb1 {-20.09/15 0.12s} f2 {+37.53/17 0.069s} 58. Ka2 {-20.19/16 0.040s}
f1=Q {+50.87/17 0.14s} 59. Rc7 {-34.49/13 0.12s} Qd1 {+M19/18 0.087s}
60. Rc3 {-M14/19 0.12s} Qd5+ {+M13/25 0.15s} 61. Kb1 {-M10/23 0.12s}
Re1+ {+M11/27 0.14s} 62. Rc1 {-M10/21 0.039s} Qd3+ {+M9/29 0.15s}
63. Ka2 {-M8/27 0.12s} Rxc1 {+M7/30 0.086s} 64. a4 {-M6/32 0.12s}
Qc4+ {+M5/30 0.18s} 65. b3 {-M4/128 0.055s} Qc3 {+M3/32 0.32s}
66. Ka3 {-M2/128 0.015s} Ra1# {+M1/35 0.31s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E41"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:47:40.122 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:36.215 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "43"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.34/15 0.20s} cxd4 {-0.30/10 0.036s}
6. exd4 {+0.50/14 0.088s} d5 {-0.43/11 0.040s} 7. cxd5 {+0.20/14 0.15s}
Nxd5 {-0.65/13 0.12s} 8. Ne2 {+0.50/15 0.092s} O-O {-0.59/13 0.12s}
9. a3 {+0.32/17 0.29s} Nxc3 {-0.48/11 0.040s} 10. bxc3 {+0.10/15 0.20s}
Bd6 {-0.41/14 0.12s} 11. O-O {+0.03/15 0.29s} Qc7 {-0.11/13 0.12s}
12. Ng3 {+0.25/13 0.058s} Qxc3 {+0.25/13 0.12s} 13. Ne4 {+2.21/14 0.052s}
Bxh2+ {+1.35/11 0.051s} 14. Kxh2 {+4.75/14 0.11s} Qxa1 {-2.47/13 0.12s}
15. Nf6+ {+16.17/18 0.043s} Kh8 {-7.19/14 0.12s} 16. Qh5 {+25.50/20 0.048s}
h6 {-20.48/14 0.11s} 17. Bxh6 {+26.35/21 0.049s} g6 {-M12/16 0.038s}
18. Qh4 {+M9/26 0.096s} Qxd4 {-M8/23 0.12s} 19. f4 {+M7/37 0.19s}
Qf2 {-M6/34 0.12s} 20. Rxf2 {+M5/53 0.16s} g5 {-M4/102 0.12s}
21. Bxg5+ {+M3/118 0.22s} Kg7 {-M2/128 0.014s}
22. Qh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:47:52.033 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:37.059 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.32/14 0.12s} Nxc3 {-0.42/13 0.055s}
6. bxc3 {+0.54/13 0.12s} Bg7 {-0.53/13 0.049s} 7. Bc4 {+0.48/13 0.12s}
c5 {+0.04/13 0.12s} 8. Ba3 {+0.38/13 0.11s} O-O {-0.11/12 0.065s}
9. O-O {+0.17/12 0.11s} Qc7 {+0.14/13 0.068s} 10. Rc1 {+0.14/12 0.12s}
Nc6 {-0.03/14 0.13s} 11. d4 {+0.25/13 0.12s} b6 {+0.37/14 0.095s}
12. Qe2 {+0.09/12 0.12s} Bg4 {+0.20/12 0.062s} 13. dxc5 {-0.15/12 0.11s}
bxc5 {+1.36/13 0.066s} 14. Qe3 {-0.56/12 0.10s} Bxf3 {+1.24/13 0.058s}
15. gxf3 {-0.97/13 0.12s} Be5 {+0.97/13 0.056s} 16. Rcd1 {-0.38/13 0.11s}
Bxh2+ {+0.89/14 0.15s} 17. Kg2 {-0.20/14 0.11s} Bf4 {+0.96/14 0.11s}
18. Qxc5 {+0.11/15 0.11s} Rac8 {+0.96/15 0.078s} 19. Rh1 {-0.63/12 0.10s}
h5 {+1.10/14 0.13s} 20. Ba6 {-0.32/12 0.10s} Rcd8 {+1.04/15 0.081s}
21. Bb5 {-0.82/13 0.11s} Bd6 {+1.12/14 0.048s} 22. Qxc6 {-0.89/16 0.11s}
Qxc6 {+1.02/15 0.064s} 23. Bxc6 {-0.81/16 0.11s} Bxa3 {+0.99/16 0.051s}
24. Bb5 {-1.10/15 0.11s} Rb8 {+1.55/14 0.062s} 25. c4 {-0.82/15 0.11s}
a6 {+1.45/15 0.069s} 26. Bxa6 {-0.77/14 0.11s} Rb2 {+1.32/17 0.14s}
27. Rb1 {-0.87/16 0.11s} Rc2 {+1.54/14 0.11s} 28. Rb5 {-1.14/13 0.11s}
Rd8 {+1.62/15 0.097s} 29. Ra5 {-1.33/12 0.11s} Bb4 {+2.28/15 0.16s}
30. Rb5 {-1.36/15 0.11s} Bc3 {+2.16/14 0.058s} 31. a3 {-1.37/16 0.11s}
Ra8 {+2.56/14 0.12s} 32. Bb7 {-2.36/13 0.11s} Rxa3 {+2.51/15 0.12s}
33. Rf1 {-2.25/12 0.10s} Bd4 {+2.03/16 0.26s} 34. Rd5 {-2.34/13 0.11s}
Be3 {+2.85/14 0.055s} 35. Rd7 {-2.25/11 0.11s} e6 {+3.03/15 0.14s}
36. e5 {-2.54/14 0.10s} Raa2 {+3.16/15 0.073s} 37. Be4 {-2.74/15 0.10s}
Rxc4 {+3.40/14 0.049s} 38. Bd3 {-2.81/13 0.10s} Rb4 {+3.38/13 0.063s}
39. Bb1 {-3.55/14 0.11s} Re2 {+3.94/14 0.048s} 40. Bd3 {-3.55/12 0.11s}
Rd2 {+4.78/15 0.079s} 41. Rd6 {-3.83/15 0.10s} Bc5 {+4.99/14 0.073s}
42. Rd8+ {-4.08/12 0.096s} Kg7 {+5.87/14 0.046s} 43. Rd7 {-3.98/14 0.10s}
Rbb2 {+4.66/16 0.14s} 44. Bb5 {-3.98/14 0.10s} Rxf2+ {+5.17/16 0.055s}
45. Rxf2 {-4.48/14 0.10s} Bxf2 {+5.83/15 0.068s} 46. Bc6 {-4.76/13 0.10s}
Be3+ {+5.88/16 0.083s} 47. Kh1 {-4.92/18 0.10s} Rb1+ {+6.08/17 0.053s}
48. Kg2 {-5.02/15 0.10s} Rg1+ {+6.22/16 0.12s} 49. Kh2 {-4.84/17 0.10s}
Rc1 {+6.39/17 0.097s} 50. Be4 {-5.02/16 0.10s} Bf4+ {+6.42/17 0.057s}
51. Kg2 {-5.06/16 0.10s} Bxe5 {+6.43/18 0.084s} 52. Rb7 {-5.02/16 0.10s}
Kf6 {+6.29/17 0.15s} 53. Kf2 {-5.02/16 0.099s} Rc4 {+6.43/17 0.097s}
54. Ke3 {-5.12/14 0.10s} g5 {+7.26/14 0.10s} 55. Bd3 {-5.21/15 0.10s}
Rc3 {+7.40/17 0.10s} 56. Ke2 {-5.82/13 0.10s} h4 {+7.68/17 0.10s}
57. Be4 {-5.82/13 0.10s} h3 {+7.85/15 0.062s} 58. Rb1 {-6.53/15 0.10s}
Bd4 {+7.34/17 0.23s} 59. Kf1 {-7.08/12 0.10s} Ke5 {+8.16/14 0.064s}
60. Ba8 {-7.75/12 0.10s} f5 {+8.92/14 0.087s} 61. Ke2 {-7.71/12 0.096s}
h2 {+9.10/15 0.072s} 62. Kd2 {-8.19/13 0.10s} Ra3 {+11.15/16 0.085s}
63. Bb7 {-9.30/14 0.10s} Bg1 {+10.83/14 0.070s} 64. Ke2 {-9.83/11 0.10s}
Kf4 {+14.27/17 0.066s} 65. Rb4+ {-15.11/14 0.099s} Kg3 {+15.01/17 0.091s}
66. f4 {-15.69/16 0.10s} gxf4 {+14.95/17 0.057s} 67. Rxf4 {-16.07/16 0.10s}
Ra2+ {+20.02/17 0.065s} 68. Kd3 {-19.18/14 0.10s} Kxf4 {+22.35/18 0.060s}
69. Bc6 {-23.13/15 0.10s} e5 {+24.40/19 0.062s} 70. Bh1 {-26.13/14 0.10s}
Bd4 {+24.52/19 0.064s} 71. Kc4 {-23.72/14 0.10s} Ra1 {+24.74/19 0.060s}
72. Bg2 {-29.68/14 0.097s} Rc1+ {+26.44/18 0.092s} 73. Kd3 {-24.54/13 0.10s}
Rg1 {+30.12/16 0.095s} 74. Bd5 {-26.94/14 0.10s} Rg3+ {+29.57/16 0.058s}
75. Kc4 {-26.94/13 0.10s} Rc3+ {+44.86/16 0.085s} 76. Kb4 {-M14/16 0.095s}
e4 {+M13/22 0.070s} 77. Kb5 {-M10/22 0.10s} h1=Q {+M9/23 0.071s}
78. Bc4 {-M8/27 0.095s} Qh6 {+M7/36 0.19s} 79. Be6 {-M6/33 0.092s}
Qxe6 {+M7/24 0.072s} 80. Ka5 {-M4/72 0.094s} Qb3 {+M3/99 0.18s} 81. Ka6
Qb6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:47:46.390 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:37.590 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. h4 {+0.46/12 0.094s} Nxc3 {-0.60/11 0.12s}
6. bxc3 {+0.63/14 0.051s} h5 {-0.44/13 0.10s} 7. g3 {+1.08/15 0.13s}
Bg7 {-0.50/11 0.12s} 8. Bg2 {+0.70/15 0.14s} c6 {-0.72/13 0.12s}
9. d4 {+1.57/13 0.061s} c5 {-0.48/11 0.11s} 10. O-O {+1.37/13 0.094s}
Nc6 {-0.72/11 0.12s} 11. d5 {+1.65/13 0.071s} Ne5 {-0.62/11 0.11s}
12. Nxe5 {+1.51/12 0.073s} Bxe5 {-0.06/12 0.12s} 13. Rb1 {+1.59/12 0.056s}
Qd6 {-0.16/12 0.11s} 14. c4 {+1.26/13 0.094s} b6 {-0.20/14 0.12s}
15. Rb3 {+1.32/15 0.14s} Bd7 {-0.10/13 0.12s} 16. f4 {+1.82/15 0.080s}
Bf6 {-0.01/12 0.11s} 17. e4 {+1.61/16 0.22s} Bd4+ {-0.16/13 0.11s}
18. Kh2 {+1.66/15 0.052s} Ba4 {-0.21/14 0.11s} 19. e5 {+1.76/13 0.067s}
Qb8 {-0.10/14 0.11s} 20. d6 {+3.28/14 0.17s} exd6 {-0.20/14 0.10s}
21. f5 {+4.59/13 0.077s} O-O {-0.92/11 0.11s} 22. Bh6 {+5.05/12 0.050s}
Bxb3 {-2.62/11 0.11s} 23. axb3 {+5.39/13 0.11s} dxe5 {-3.58/10 0.11s}
24. fxg6 {+5.53/14 0.064s} fxg6 {-4.60/14 0.11s} 25. Bxf8 {+5.21/17 0.090s}
Qxf8 {-4.72/16 0.11s} 26. Rxf8+ {+4.93/17 0.092s} Rxf8 {-6.02/15 0.11s}
27. Qc1 {+5.83/16 0.10s} Kh7 {-5.45/13 0.11s} 28. Be4 {+6.00/16 0.067s}
Kg7 {-5.85/13 0.10s} 29. Kh3 {+6.21/16 0.084s} Rf6 {-5.23/13 0.098s}
30. Qg5 {+6.31/15 0.041s} a6 {-6.30/14 0.11s} 31. g4 {+6.79/14 0.046s}
hxg4+ {-6.63/12 0.098s} 32. Qxg4 {+6.07/15 0.078s} Be3 {-6.93/13 0.11s}
33. Qd7+ {+6.87/14 0.075s} Rf7 {-8.18/13 0.10s} 34. Qd3 {+7.33/15 0.086s}
Bd4 {-7.12/13 0.11s} 35. Qg3 {+7.79/14 0.044s} Rf6 {-7.83/12 0.11s}
36. Qg5 {+8.39/14 0.076s} Re6 {-8.22/13 0.10s} 37. h5 {+9.50/14 0.11s}
b5 {-10.90/12 0.11s} 38. Bxg6 {+12.41/15 0.071s} Rxg6 {-11.76/15 0.11s}
39. Qxg6+ {+12.95/16 0.064s} Kf8 {-12.10/17 0.11s} 40. Qxa6 {+13.57/17 0.092s}
bxc4 {-12.59/15 0.11s} 41. Qf6+ {+13.93/16 0.053s} Ke8 {-13.32/15 0.10s}
42. bxc4 {+14.45/16 0.088s} e4 {-13.42/17 0.10s} 43. Qe6+ {+15.72/15 0.091s}
Kf8 {-14.35/15 0.10s} 44. Qxe4 {+15.91/18 0.072s} Kg7 {-14.74/17 0.10s}
45. Kg4 {+18.59/20 0.17s} Bc3 {-14.76/15 0.10s} 46. Qe7+ {+19.56/16 0.061s}
Kg8 {-15.17/15 0.10s} 47. Kf5 {+M7/39 0.18s} Bg7 {-M6/40 0.095s}
48. Kg6 {+M5/72 0.16s} Bh6 {-M4/128 0.031s} 49. Kxh6 {+M3/128 0.031s} Kh8
50. Qe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:47:53.705 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:38.606 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.12/12 0.15s} O-O {-0.07/12 0.055s}
6. c4 {+0.04/12 0.13s} dxc4 {0.00/13 0.11s} 7. Ne5 {+0.05/12 0.11s}
c6 {+0.03/13 0.090s} 8. Nxc4 {+0.11/12 0.12s} Be6 {0.00/13 0.069s}
9. Ne5 {+0.14/13 0.11s} Qc7 {-0.11/13 0.097s} 10. Nc3 {+0.10/11 0.058s}
Rd8 {-0.02/13 0.13s} 11. Nf3 {-0.11/13 0.18s} c5 {-0.20/11 0.058s}
12. Ng5 {+0.02/12 0.085s} Bc4 {+1.08/12 0.059s} 13. Bf4 {+0.12/12 0.083s}
Qc8 {+0.98/13 0.081s} 14. d5 {+0.20/12 0.082s} h6 {+0.33/13 0.088s}
15. Bh3 {+0.51/11 0.058s} Ng4 {-0.90/13 0.23s} 16. Nxf7 {+0.97/11 0.083s}
Kxf7 {-0.69/11 0.048s} 17. f3 {+1.24/13 0.13s} Bd4+ {-0.87/11 0.070s}
18. Kg2 {+0.65/11 0.067s} h5 {-1.26/11 0.065s} 19. Qc2 {+1.19/11 0.067s}
Bf6 {-1.66/12 0.17s} 20. Rac1 {+0.97/10 0.084s} Qd7 {-1.08/11 0.16s}
21. Qe4 {+1.35/12 0.11s} b5 {-1.61/14 0.17s} 22. b3 {+2.00/13 0.10s}
b4 {-1.43/13 0.12s} 23. Qxc4 {+2.54/13 0.081s} bxc3 {-1.77/12 0.049s}
24. e4 {+2.65/13 0.070s} g5 {-2.03/14 0.13s} 25. Bxg5 {+2.31/12 0.096s}
Bxg5 {-1.94/14 0.058s} 26. fxg4+ {+2.05/12 0.077s} Kg7 {-2.00/13 0.073s}
27. gxh5 {+2.31/12 0.070s} Qd6 {-2.46/13 0.070s} 28. Qxc3+ {+2.73/14 0.15s}
Bf6 {-2.23/13 0.047s} 29. Qxc5 {+2.77/14 0.14s} Qe5 {-2.74/12 0.069s}
30. Qc4 {+2.85/14 0.069s} Nd7 {-2.93/13 0.14s} 31. Bxd7 {+2.98/16 0.19s}
Rxd7 {-2.70/13 0.11s} 32. Rf5 {+2.93/14 0.14s} Qd6 {-2.81/13 0.051s}
33. Qe2 {+3.14/13 0.15s} Kh7 {-2.68/12 0.083s} 34. Rc6 {+3.35/14 0.086s}
Qb4 {-2.15/13 0.075s} 35. Qf3 {+3.66/14 0.17s} Rad8 {-2.01/11 0.081s}
36. e5 {+5.42/12 0.10s} Bg7 {-6.17/13 0.11s} 37. h6 {+4.66/14 0.063s}
Qd2+ {-5.78/14 0.070s} 38. Kh3 {+4.88/15 0.11s} Qxd5 {-6.21/14 0.086s}
39. Qxd5 {+5.08/15 0.098s} Rxd5 {-6.27/15 0.052s} 40. hxg7 {+5.11/16 0.15s}
Kxg7 {-6.15/12 0.063s} 41. Rg5+ {+5.01/14 0.16s} Kh7 {-5.66/14 0.15s}
42. Kg4 {+6.11/14 0.086s} Rd2 {-6.42/11 0.072s} 43. h4 {+6.14/14 0.062s}
Rb8 {-7.18/13 0.068s} 44. Ra6 {+6.34/13 0.057s} Rb7 {-7.54/14 0.095s}
45. Kh5 {+6.77/15 0.096s} Rb6 {-7.45/15 0.045s} 46. Rxa7 {+6.86/15 0.064s}
Re6 {-7.53/15 0.10s} 47. Kg4 {+6.66/15 0.14s} Re2 {-7.29/13 0.065s}
48. Kf4 {+6.65/13 0.056s} Kh6 {-7.29/14 0.051s} 49. Ra8 {+6.61/14 0.17s}
Kh7 {-6.98/15 0.077s} 50. a3 {+6.91/12 0.070s} Rb6 {-8.00/13 0.18s}
51. b4 {+7.25/12 0.10s} Ra2 {-7.49/13 0.064s} 52. Rh5+ {+7.68/12 0.087s}
Kg7 {-8.09/12 0.13s} 53. Rah8 {+8.23/14 0.070s} Rf2+ {-9.31/13 0.084s}
54. Ke3 {+8.48/15 0.081s} Rc2 {-8.71/13 0.050s} 55. R5h7+ {+8.57/16 0.098s}
Kg6 {-8.71/1 0s} 56. Rxe7 {+8.42/15 0.066s} Rbc6 {-9.39/13 0.095s}
57. Rg8+ {+9.47/15 0.17s} Kh6 {-9.94/14 0.084s} 58. Ke4 {+9.42/14 0.087s}
Re2+ {-10.07/15 0.13s} 59. Kd5 {+9.54/15 0.065s} Rb6 {-10.27/14 0.18s}
60. g4 {+11.66/16 0.091s} Ra6 {-10.97/15 0.22s} 61. Rh8+ {+16.50/14 0.064s}
Kg6 {-10.97/1 0s} 62. Rhh7 {+17.15/16 0.085s} Ra7 {-17.57/16 0.10s}
63. Rxa7 {+16.55/15 0.095s} Rxe5+ {-18.25/13 0.065s} 64. Kd4 {+16.59/15 0.073s}
Re1 {-19.38/14 0.12s} 65. a4 {+16.61/15 0.093s} Rd1+ {-19.24/15 0.17s}
66. Ke5 {+16.48/15 0.12s} Re1+ {-19.79/16 0.058s} 67. Kd5 {+16.30/15 0.18s}
Rd1+ {-19.96/16 0.19s} 68. Kc6 {+16.75/15 0.12s} Rg1 {-19.04/14 0.068s}
69. Rag7+ {+16.97/14 0.059s} Kf6 {-19.01/1 0s} 70. Rg5 {+17.25/16 0.062s}
Rb1 {-19.92/13 0.14s} 71. Kb5 {+17.25/16 0.10s} Ke6 {-20.86/16 0.15s}
72. Rh6+ {+17.44/14 0.076s} Ke7 {-20.65/13 0.16s} 73. a5 {+17.61/15 0.10s}
Rd1 {-21.84/14 0.14s} 74. Rg7+ {+17.98/16 0.079s} Kf8 {-20.47/15 0.047s}
75. Rb7 {+17.89/16 0.096s} Kg8 {-32.30/17 0.093s} 76. Rg6+ {+23.54/16 0.15s}
Kf8 {-30.98/17 0.047s} 77. Kb6 {+23.09/16 0.070s} Rd8 {-M22/21 0.13s}
78. a6 {+M13/24 0.085s} Rc8 {-M14/22 0.070s} 79. Rc6 {+M11/28 0.070s}
Re8 {-M10/24 0.056s} 80. a7 {+M9/29 0.064s} Kg8 {-M8/30 0.060s}
81. Rb8 {+M9/29 0.072s} Kg7 {-M6/43 0.053s} 82. Rxe8 {+M5/48 0.064s}
Kf7 {-M4/102 0.048s} 83. a8=R {+M3/113 0.064s} Kg7 {-25.44/1 0s}
84. Re7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:47:49.281 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:38.794 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.11/12 0.097s} c5 {-0.19/11 0.065s}
6. dxc5 {+0.56/11 0.052s} O-O {-0.24/11 0.077s} 7. Nc3 {+0.35/11 0.057s}
Na6 {+0.02/12 0.088s} 8. Be3 {+0.35/12 0.077s} Ng4 {-0.44/14 0.19s}
9. Nxd5 {+0.38/13 0.085s} Be6 {+0.03/13 0.062s} 10. Nf4 {+0.45/12 0.099s}
Nxe3 {-0.33/13 0.093s} 11. Qxd8 {+0.07/14 0.065s} Raxd8 {-0.30/15 0.087s}
12. Nxe6 {+0.29/14 0.046s} fxe6 {-0.29/14 0.11s} 13. fxe3 {0.00/14 0.094s}
Nxc5 {-0.14/16 0.19s} 14. c3 {+0.08/14 0.14s} Bh6 {-0.30/14 0.084s}
15. Bh3 {+0.08/14 0.055s} Bxe3+ {-0.10/14 0.099s} 16. Kg2 {-0.10/14 0.066s}
Rd6 {-0.10/13 0.073s} 17. b4 {+0.60/14 0.12s} Ne4 {+0.04/12 0.091s}
18. c4 {+0.11/12 0.054s} Rf6 {-0.33/13 0.14s} 19. Rab1 {+0.52/13 0.098s}
Bh6 {-0.46/11 0.074s} 20. Rb3 {+0.64/13 0.10s} Nd2 {-0.86/13 0.11s}
21. c5 {+0.90/16 0.13s} Rd5 {-1.60/13 0.061s} 22. Nxd2 {+1.54/15 0.061s}
Rxd2 {-1.64/15 0.093s} 23. Rxf6 {+1.70/15 0.077s} exf6 {-1.86/15 0.091s}
24. Bxe6+ {+1.39/15 0.070s} Kf8 {-1.97/14 0.088s} 25. Kf2 {+1.56/15 0.075s}
Ke7 {-1.63/13 0.17s} 26. Bc8 {+2.11/13 0.054s} b6 {-1.77/13 0.070s}
27. Ra3 {+2.41/14 0.064s} Kd8 {-2.17/15 0.13s} 28. cxb6 {+2.29/14 0.068s}
axb6 {-2.30/15 0.14s} 29. Ra8 {+2.20/15 0.076s} Kc7 {-1.98/14 0.062s}
30. Be6 {+2.48/14 0.079s} Rb2 {-2.10/14 0.066s} 31. Ra7+ {+2.62/15 0.073s}
Kd6 {-2.05/13 0.070s} 32. Bb3 {+2.81/15 0.099s} Bd2 {-2.25/14 0.16s}
33. Rxh7 {+2.84/15 0.15s} g5 {-2.36/13 0.10s} 34. Rb7 {+2.88/15 0.073s}
Kc6 {-2.38/14 0.091s} 35. Rf7 {+2.72/15 0.12s} Bc3 {-2.40/13 0.065s}
36. h4 {+2.71/15 0.16s} gxh4 {-2.07/13 0.087s} 37. gxh4 {+2.74/15 0.067s}
Rb1 {-2.24/14 0.11s} 38. Kg2 {+2.84/15 0.055s} Kb5 {-2.04/12 0.070s}
39. Rc7 {+2.87/15 0.063s} Bd2 {-2.23/13 0.064s} 40. Rc2 {+3.00/16 0.097s}
Bxb4 {-1.90/14 0.096s} 41. Bc4+ {+2.90/14 0.053s} Ka4 {-2.43/13 0.090s}
42. Bd3 {+3.22/14 0.067s} Ra1 {-2.48/14 0.076s} 43. h5 {+3.35/15 0.091s}
Bc5 {-2.99/13 0.071s} 44. h6 {+3.54/14 0.061s} Rg1+ {-3.10/13 0.068s}
45. Kf3 {+3.73/13 0.070s} Rf1+ {-3.17/13 0.080s} 46. Kg4 {+3.75/15 0.077s}
Rh1 {-3.80/14 0.21s} 47. h7 {+4.30/13 0.098s} Kb4 {-3.52/11 0.067s}
48. Bf5 {+5.80/14 0.084s} Ka3 {-4.11/13 0.10s} 49. Rc3+ {+8.49/14 0.054s}
Kxa2 {-8.26/12 0.10s} 50. Rh3 {+9.29/14 0.089s} Rxh3 {-8.67/13 0.12s}
51. Kxh3 {+10.52/13 0.076s} Bf2 {-8.96/13 0.086s} 52. h8=Q {+11.50/15 0.093s}
Bd4 {-9.20/14 0.072s} 53. Qd8 {+12.35/17 0.33s} Bc5 {-9.70/12 0.069s}
54. Qd3 {+15.75/16 0.078s} Bd4 {-13.87/13 0.12s} 55. Qxd4 {+17.57/15 0.10s}
Kb3 {-14.17/15 0.073s} 56. Qxb6+ {+18.56/15 0.087s} Kc4 {-14.87/14 0.067s}
57. Be6+ {+M11/18 0.16s} Kc3 {-14.87/1 0s} 58. Qc5+ {+M9/20 0.19s}
Kd2 {-M10/18 0.075s} 59. Kg2 {+M7/25 0.20s} f5 {-M8/13 0.081s}
60. Bxf5 {+M5/33 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:47:52.064 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:41.138 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.56/12 0.037s} Bg7 {-0.41/14 0.092s}
6. Be3 {+0.59/12 0.037s} Nf6 {-0.32/16 0.21s} 7. Be2 {+0.22/13 0.12s}
O-O {+0.04/16 0.19s} 8. O-O {+0.19/14 0.12s} d5 {+0.06/17 0.11s}
9. exd5 {+0.40/12 0.042s} Nxd5 {-0.09/16 0.094s} 10. Nxd5 {+0.17/15 0.12s}
Nxd4 {-0.05/16 0.090s} 11. Bxd4 {-0.05/14 0.12s} Qxd5 {-0.04/18 0.099s}
12. Bxg7 {-0.09/16 0.12s} Qxd1 {-0.04/19 0.11s} 13. Raxd1 {-0.19/15 0.040s}
Kxg7 {-0.07/15 0.14s} 14. Rfe1 {-0.17/15 0.12s} Be6 {-0.02/16 0.067s}
15. b3 {-0.19/14 0.12s} Rac8 {-0.05/17 0.14s} 16. Rd2 {-0.10/15 0.12s}
Rc3 {+0.73/14 0.082s} 17. Bf3 {0.00/14 0.039s} b5 {+0.70/17 0.23s}
18. Be4 {-0.13/15 0.12s} Kf6 {+0.62/15 0.19s} 19. Rd4 {-0.08/11 0.12s}
a5 {+0.68/14 0.067s} 20. Red1 {-0.21/11 0.12s} Rfc8 {+1.10/14 0.078s}
21. h3 {-0.06/9 0.040s} b4 {+1.09/15 0.25s} 22. Bb7 {-0.42/12 0.12s}
R8c5 {+2.13/13 0.045s} 23. Be4 {-1.56/14 0.12s} Bf5 {+2.34/15 0.050s}
24. Bxf5 {-1.41/15 0.12s} gxf5 {+2.41/13 0.043s} 25. a3 {-1.43/13 0.039s}
bxa3 {+1.87/15 0.072s} 26. Ra4 {-1.46/16 0.12s} Rxc2 {+1.81/16 0.060s}
27. Rxa3 {-1.47/16 0.12s} Rb5 {+1.80/17 0.11s} 28. g3 {-1.50/15 0.12s}
e6 {+1.68/16 0.23s} 29. h4 {-1.28/13 0.081s} f4 {+1.71/17 0.33s}
30. gxf4 {-1.46/16 0.12s} Rb4 {+1.81/16 0.064s} 31. Rxa5 {-1.13/13 0.039s}
Rxf4 {+1.86/16 0.083s} 32. Rh5 {-1.36/14 0.13s} Rfxf2 {+1.86/18 0.23s}
33. Rxh7 {-1.32/14 0.12s} Rg2+ {+2.05/16 0.059s} 34. Kh1 {-1.35/15 0.12s}
Rh2+ {+2.11/15 0.038s} 35. Kg1 {-1.35/15 0.056s} Rcg2+ {+1.87/16 0.12s}
36. Kf1 {-1.39/15 0.12s} Kg6 {+1.87/14 0.076s} 37. Rh8 {-1.39/15 0.12s}
Kf5 {+1.86/16 0.18s} 38. Rh5+ {-0.67/11 0.056s} Ke4 {+1.72/16 0.084s}
39. Rc5 {-0.53/12 0.12s} e5 {+2.11/14 0.045s} 40. Rdd5 {-0.64/10 0.12s}
f6 {+3.15/14 0.079s} 41. Rd1 {-1.21/11 0.066s} Kf4 {+3.51/15 0.081s}
42. Rd6 {-0.88/14 0.12s} f5 {+3.59/16 0.059s} 43. Re6 {-1.67/13 0.12s}
Rb2 {+3.67/16 0.050s} 44. Kg1 {-2.42/12 0.040s} Rhg2+ {+4.32/15 0.081s}
45. Kf1 {-1.61/15 0.12s} e4 {+4.42/16 0.049s} 46. Rf6 {-1.77/13 0.12s}
Rgf2+ {+4.79/16 0.079s} 47. Ke1 {-1.76/14 0.12s} Ke3 {+5.82/16 0.077s}
48. Rc3+ {-2.36/11 0.039s} Kd4 {+6.46/16 0.048s} 49. Rh3 {-3.62/13 0.12s}
f4 {+7.12/14 0.052s} 50. Rh1 {-3.90/12 0.12s} Ke3 {+M13/28 0.22s}
51. Rh3+ {-M12/28 0.12s} f3 {+M11/34 0.050s} 52. Rhxf3+ {-M10/30 0.039s}
Rxf3 {+M9/37 0.054s} 53. Rxf3+ {-M8/51 0.12s} exf3 {+M7/39 0.22s}
54. Kd1 {-M6/128 0.11s} f2 {+M5/38 0.32s} 55. Kc1 {-M4/128 0.027s}
Re2 {+M3/69 0.21s} 56. Kd1 {-M2/128 0.014s} f1=Q# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B34"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:48:02.879 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:43.685 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.61/16 0.26s} e5 {-0.43/11 0.037s}
6. Ndb5 {+3.65/13 0.052s} a6 {-1.12/13 0.037s} 7. Nd6+ {+4.12/14 0.076s}
Bxd6 {-1.24/15 0.12s} 8. Qxd6 {+3.58/15 0.10s} Qe7 {-1.14/15 0.12s}
9. Qd1 {+3.76/17 0.42s} h6 {-1.60/12 0.038s} 10. Nd5 {+4.33/16 0.17s}
Qd6 {-1.78/15 0.12s} 11. Be3 {+4.95/14 0.092s} Nf6 {-2.10/14 0.12s}
12. Nb6 {+5.04/15 0.065s} Qxd1+ {-2.31/14 0.12s} 13. Rxd1 {+5.04/15 0.094s}
Rb8 {-2.41/14 0.039s} 14. f3 {+5.20/15 0.078s} Nd4 {-2.65/12 0.12s}
15. Rxd4 {+7.97/14 0.059s} exd4 {-4.85/15 0.12s} 16. Bf4 {+8.22/14 0.074s}
Ke7 {-5.03/15 0.12s} 17. Bxb8 {+8.61/13 0.072s} d6 {-5.06/14 0.044s}
18. Kf2 {+9.12/14 0.088s} Be6 {-4.50/12 0.12s} 19. Ba7 {+8.80/15 0.093s}
h5 {-5.21/12 0.12s} 20. Bd3 {+9.03/14 0.16s} h4 {-5.43/14 0.12s}
21. Re1 {+8.99/16 0.17s} Rh5 {-5.51/12 0.039s} 22. Nc4 {+9.02/15 0.18s}
Nd7 {-5.47/13 0.12s} 23. Bxd4 {+8.94/13 0.059s} Nc5 {-5.64/13 0.12s}
24. Be2 {+9.47/13 0.092s} Bxc4 {-5.91/13 0.12s} 25. Bxc4 {+9.33/14 0.052s}
Ne6 {-5.73/13 0.040s} 26. Bc3 {+9.59/15 0.16s} b5 {-5.66/13 0.12s}
27. Bf1 {+9.51/15 0.072s} Rc5 {-5.77/13 0.12s} 28. Re2 {+9.45/16 0.078s}
g5 {-5.77/11 0.039s} 29. Rd2 {+9.51/16 0.19s} Rc6 {-6.10/13 0.12s}
30. Ke3 {+9.30/17 0.29s} Nc5 {-5.98/14 0.12s} 31. Be2 {+9.27/17 0.18s}
Na4 {-5.67/14 0.12s} 32. Bd4 {+9.48/16 0.049s} f6 {-5.75/12 0.058s}
33. f4 {+8.79/15 0.19s} Nc5 {-5.91/14 0.13s} 34. fxg5 {+10.01/15 0.067s}
fxg5 {-5.73/14 0.12s} 35. Bf3 {+10.06/16 0.10s} Rc8 {-5.88/12 0.048s}
36. e5 {+9.98/15 0.053s} dxe5 {-6.06/12 0.12s} 37. Bxe5 {+10.07/15 0.050s}
Nd7 {-6.13/12 0.12s} 38. Bc3 {+10.16/14 0.15s} Rc4 {-5.45/11 0.12s}
39. Bd4 {+10.27/12 0.064s} Ra4 {-6.17/12 0.039s} 40. a3 {+10.55/14 0.13s}
Rc4 {-6.92/13 0.12s} 41. c3 {+10.48/15 0.18s} Ke6 {-6.45/11 0.12s}
42. Bg4+ {+11.21/14 0.12s} Ke7 {-7.38/14 0.12s} 43. Re2 {+11.02/14 0.043s}
Kd6 {-7.42/11 0.039s} 44. Kd2 {+11.16/15 0.10s} Rc7 {-7.14/12 0.12s}
45. Re6+ {+11.77/15 0.079s} Kd5 {-8.46/16 0.12s} 46. Re7 {+11.77/17 0.13s}
Kd6 {-8.47/15 0.12s} 47. Rg7 {+11.66/15 0.087s} a5 {-8.50/12 0.040s}
48. Rxg5 {+12.45/13 0.13s} Rb7 {-8.99/14 0.12s} 49. Rg7 {+13.49/15 0.14s}
Rc7 {-9.11/12 0.12s} 50. Ke3 {+13.64/14 0.048s} a4 {-9.27/12 0.12s}
51. Rh7 {+14.09/14 0.055s} Rb7 {-9.19/11 0.039s} 52. h3 {+14.26/15 0.080s}
Rc7 {-9.59/15 0.12s} 53. Rh6+ {+14.33/15 0.094s} Ke7 {-9.71/15 0.12s}
54. Rxh4 {+14.42/14 0.067s} Nf8 {-9.72/14 0.044s} 55. Rh5 {+14.23/13 0.061s}
Ne6 {-9.66/15 0.12s} 56. Be5 {+14.11/16 0.19s} Rc6 {-10.01/15 0.12s}
57. Rh7+ {+14.26/15 0.085s} Kf8 {-9.71/14 0.12s} 58. Rb7 {+14.32/16 0.11s}
Nd8 {-10.03/13 0.040s} 59. Rxb5 {+14.57/14 0.078s} Ke7 {-10.21/12 0.12s}
60. Rb4 {+14.83/13 0.090s} Nf7 {-10.38/13 0.12s} 61. Bf4 {+14.97/12 0.079s}
Ra6 {-10.61/13 0.12s} 62. Bf3 {+15.13/14 0.18s} Re6+ {-10.39/10 0.039s}
63. Kd4 {+15.21/12 0.053s} Rf6 {-10.61/12 0.12s} 64. Be3 {+14.99/13 0.15s}
Ra6 {-10.28/12 0.12s} 65. h4 {+15.07/12 0.051s} Nd6 {-10.50/11 0.12s}
66. Kd5 {+14.96/14 0.20s} Nf5 {-10.40/10 0.039s} 67. Bg5+ {+14.84/15 0.15s}
Kf7 {-10.97/12 0.12s} 68. Kc5 {+15.37/15 0.097s} Ra5+ {-11.30/12 0.12s}
69. Kb6 {+15.46/15 0.069s} Re5 {-11.40/14 0.12s} 70. Rf4 {+15.62/15 0.076s}
Kg7 {-11.31/10 0.039s} 71. Rxa4 {+15.83/13 0.055s} Ng3 {-11.26/12 0.12s}
72. Rg4 {+17.21/15 0.069s} Re6+ {-11.87/14 0.12s} 73. Kc5 {+17.61/15 0.080s}
Nh5 {-11.79/13 0.12s} 74. a4 {+18.14/14 0.17s} Nf6 {-11.63/10 0.042s}
75. Rd4 {+18.58/14 0.071s} Re5+ {-12.14/11 0.12s} 76. Kc4 {+17.88/14 0.15s}
Ra5 {-12.15/13 0.12s} 77. Bc6 {+18.53/13 0.055s} Ra7 {-12.30/13 0.12s}
78. Kb5 {+18.50/14 0.11s} Nh7 {-12.34/11 0.047s} 79. Be3 {+19.43/15 0.15s}
Rc7 {-13.07/13 0.12s} 80. a5 {+19.82/14 0.10s} Re7 {-13.55/12 0.12s}
81. Rg4+ {+21.81/15 0.090s} Kf7 {-15.78/13 0.12s} 82. Rf4+ {+21.98/15 0.095s}
Kg6 {-16.43/13 0.12s} 83. Bd4 {+22.17/13 0.059s} Re1 {-16.45/11 0.038s}
84. a6 {+23.58/14 0.11s} Ng5 {-19.79/14 0.12s} 85. Rf6+ {+24.70/15 0.050s}
Kh5 {-20.29/18 0.12s} 86. hxg5 {+24.73/15 0.040s} Re7 {-20.24/14 0.039s}
87. g6 {+26.59/16 0.10s} Kh6 {-29.55/13 0.12s} 88. b4 {+27.28/16 0.041s}
Rc7 {-29.95/14 0.12s} 89. Rd6 {+28.10/16 0.051s} Kh5 {-35.96/13 0.12s}
90. g7 {+29.32/16 0.062s} Rxg7 {-M14/15 0.085s} 91. Bxg7 {+32.37/18 0.064s}
Kg5 {-M12/15 0.039s} 92. Bd4 {+M9/22 0.18s} Kh5 {-M10/20 0.12s}
93. a7 {+M9/23 0.20s} Kh4 {-M8/22 0.12s} 94. a8=Q {+M7/25 0.21s}
Kg4 {-M6/26 0.12s} 95. Qg8+ {+M5/28 0.17s} Kh5 {-M4/52 0.038s}
96. Bf3+ {+M3/118 0.14s} Kh4 {-M2/128 0.014s}
97. Rh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:47:56.753 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:44.295 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. g3 {+0.42/15 0.32s} Bc5 {-0.22/14 0.13s}
6. Nb3 {+0.32/16 0.16s} Bb6 {+0.09/13 0.043s} 7. Bg2 {+0.47/17 0.13s}
Nf6 {+0.17/13 0.043s} 8. O-O {+0.48/16 0.088s} O-O {+0.26/14 0.074s}
9. Nc3 {+0.45/16 0.12s} h6 {+0.12/14 0.056s} 10. Na4 {+0.42/15 0.055s}
e5 {-0.26/13 0.082s} 11. Nxb6 {+0.56/15 0.062s} axb6 {-0.26/13 0.053s}
12. Qd6 {+0.89/16 0.17s} Ra4 {-0.24/13 0.096s} 13. f3 {+0.68/16 0.10s}
Ne8 {-0.39/14 0.051s} 14. Qd3 {+0.77/16 0.087s} d6 {+0.04/13 0.060s}
15. Be3 {+0.73/14 0.092s} Be6 {-0.65/13 0.11s} 16. Rfd1 {+0.93/14 0.10s}
f5 {-0.51/14 0.15s} 17. exf5 {+0.88/15 0.14s} Bxf5 {-0.31/13 0.072s}
18. Qd5+ {+0.90/15 0.25s} Rf7 {-0.61/12 0.096s} 19. c3 {+0.71/15 0.19s}
Qa8 {-0.18/13 0.17s} 20. Bxb6 {+0.33/15 0.27s} Nf6 {-0.28/13 0.095s}
21. Qxd6 {+0.48/14 0.056s} Bc2 {-0.15/15 0.092s} 22. Nc1 {+0.58/15 0.099s}
Bxd1 {-0.24/15 0.14s} 23. Qxd1 {+0.60/14 0.060s} Rd7 {-0.99/15 0.24s}
24. Qc2 {+1.06/15 0.10s} e4 {-0.73/14 0.070s} 25. fxe4 {+1.26/15 0.12s}
Qa6 {-0.79/14 0.087s} 26. Bc5 {+0.78/15 0.22s} Kh8 {-1.17/14 0.13s}
27. b3 {+1.32/16 0.10s} Qb5 {-1.19/12 0.041s} 28. b4 {+1.18/14 0.065s}
Ra3 {-1.05/15 0.23s} 29. Nb3 {+1.29/14 0.090s} Rd8 {-1.06/15 0.089s}
30. Bf1 {+1.15/16 0.16s} Qa4 {-0.40/15 0.064s} 31. b5 {+1.62/16 0.11s}
Ne5 {-0.92/14 0.048s} 32. Bg2 {+1.74/17 0.098s} Rd3 {-0.96/16 0.13s}
33. Bxa3 {+2.10/17 0.065s} Qxa3 {-1.05/15 0.068s} 34. Rd1 {+1.48/17 0.093s}
Rxd1+ {-1.03/16 0.12s} 35. Qxd1 {+1.86/17 0.055s} Qb2 {-0.98/16 0.11s}
36. h3 {+1.85/16 0.15s} Qxc3 {-0.80/14 0.044s} 37. Kh2 {+1.69/15 0.055s}
Nfd7 {-1.64/15 0.12s} 38. a4 {+2.50/15 0.12s} Qe3 {-1.52/14 0.096s}
39. a5 {+2.55/15 0.058s} Nf6 {-1.75/15 0.14s} 40. a6 {+3.69/17 0.091s}
bxa6 {-2.71/15 0.10s} 41. bxa6 {+3.42/16 0.086s} Qf2 {-2.95/14 0.056s}
42. Kh1 {+3.76/16 0.089s} Ne8 {-2.48/14 0.10s} 43. Nd4 {+4.76/14 0.040s}
Qxg3 {-4.29/14 0.095s} 44. a7 {+5.31/16 0.089s} Nc7 {-4.34/15 0.12s}
45. Ne2 {+5.54/17 0.057s} Qh4 {-4.18/16 0.11s} 46. Qd6 {+5.62/16 0.053s}
Qe1+ {-4.34/15 0.049s} 47. Kh2 {+5.75/16 0.091s} Qa5 {-4.64/15 0.099s}
48. Nf4 {+6.27/15 0.048s} Kh7 {-5.26/16 0.16s} 49. Nd5 {+6.24/15 0.048s}
Nxd5 {-5.59/16 0.14s} 50. exd5 {+6.58/15 0.056s} Nf3+ {-5.87/17 0.17s}
51. Bxf3 {+6.88/17 0.087s} Qxa7 {-5.80/16 0.047s} 52. Qe5 {+7.06/18 0.18s}
Qa2+ {-6.22/16 0.21s} 53. Kg3 {+7.51/16 0.064s} Qa7 {-6.78/14 0.098s}
54. d6 {+7.85/15 0.082s} Qb8 {-7.23/13 0.087s} 55. Be4+ {+17.21/18 0.14s}
Kg8 {-10.75/16 0.091s} 56. Qd5+ {+18.34/17 0.050s} Kh8 {-16.60/15 0.089s}
57. Qa8 {+19.38/18 0.087s} Qxa8 {-19.90/14 0.044s} 58. Bxa8 {+21.61/17 0.054s}
h5 {-M20/15 0.066s} 59. d7 {+M15/18 0.062s} Kh7 {-M10/18 0.060s}
60. d8=Q {+M9/22 0.17s} Kg6 {-M8/19 0.048s} 61. Kf4 {+M7/25 0.24s}
h4 {-M6/23 0.048s} 62. Bd5 {+M5/32 0.22s} Kh6 {-M4/33 0.044s}
63. Qg5+ {+M3/37 0.082s} Kh7 {-M4/1 0s} 64. Qh5# {+M1/42 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:48:00.394 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:47.406 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+1.50/13 0.062s} Nf6 {-0.26/14 0.14s}
6. a3 {+0.30/14 0.18s} Be7 {+0.11/14 0.096s} 7. Be2 {-0.01/13 0.10s}
O-O {+0.02/15 0.14s} 8. O-O {0.00/14 0.14s} d6 {+0.11/15 0.24s}
9. Be3 {+0.09/13 0.047s} a6 {+0.14/14 0.14s} 10. f4 {0.00/14 0.10s}
Qc7 {-0.10/16 0.24s} 11. h3 {0.00/13 0.093s} Na5 {+0.44/14 0.079s}
12. g4 {+0.19/13 0.086s} b5 {+0.54/15 0.36s} 13. g5 {+0.29/14 0.059s}
Nd7 {+0.19/14 0.054s} 14. Qe1 {+0.57/13 0.050s} Nc4 {+0.62/14 0.085s}
15. Bxc4 {-0.17/13 0.081s} Qxc4 {+0.58/15 0.088s} 16. Qg3 {-0.36/14 0.17s}
Bb7 {+0.67/13 0.065s} 17. f5 {-0.17/14 0.073s} Rfe8 {+0.78/13 0.11s}
18. h4 {-0.58/14 0.22s} Nc5 {+0.96/12 0.080s} 19. f6 {-1.01/13 0.090s}
Bf8 {+0.77/13 0.069s} 20. Qg4 {-0.78/13 0.057s} g6 {+1.31/15 0.071s}
21. h5 {-1.10/14 0.098s} gxh5 {+1.49/16 0.20s} 22. Qxh5 {-1.20/14 0.15s}
Nxe4 {+1.55/14 0.059s} 23. Nxe4 {-1.46/14 0.096s} Bxe4 {+2.43/14 0.054s}
24. c3 {-1.96/14 0.20s} Bg6 {+1.84/14 0.11s} 25. Qh3 {-2.08/15 0.14s}
d5 {+2.24/14 0.045s} 26. Rae1 {-1.86/14 0.033s} e5 {+2.48/14 0.047s}
27. Nf5 {-1.93/13 0.073s} d4 {+2.49/14 0.061s} 28. Bd2 {-2.03/13 0.072s}
Rad8 {+2.92/15 0.15s} 29. Nh6+ {-2.34/13 0.12s} Kh8 {+3.45/16 0.056s}
30. Ng4 {-2.66/13 0.11s} Bc5 {+3.64/16 0.28s} 31. Kh1 {-2.97/13 0.19s}
Qd5+ {+4.04/15 0.29s} 32. Kh2 {-2.80/13 0.048s} h5 {+3.86/13 0.078s}
33. gxh6 {-1.95/12 0.057s} Kh7 {+3.93/14 0.066s} 34. Qg2 {-3.25/13 0.18s}
e4 {+4.69/15 0.055s} 35. cxd4 {-3.52/12 0.058s} Bxd4 {+5.01/15 0.047s}
36. Bf4 {-3.60/13 0.12s} Rg8 {+5.10/17 0.18s} 37. Ne3 {-3.36/13 0.060s}
Qh5+ {+5.21/15 0.073s} 38. Qh3 {-3.81/14 0.043s} Qxh3+ {+4.96/14 0.11s}
39. Kxh3 {-3.69/13 0.038s} Bxb2 {+5.01/15 0.062s} 40. Bg5 {-3.66/14 0.14s}
Rge8 {+5.46/14 0.072s} 41. Kh4 {-3.76/14 0.10s} Re5 {+5.21/15 0.21s}
42. a4 {-3.53/13 0.081s} Bc3 {+6.18/14 0.049s} 43. Rd1 {-4.11/14 0.081s}
Rd3 {+6.27/15 0.064s} 44. Ng4 {-4.52/15 0.11s} Rc5 {+7.01/16 0.078s}
45. axb5 {-5.29/15 0.096s} axb5 {+7.41/15 0.081s} 46. Rxd3 {-6.08/16 0.22s}
exd3 {+7.79/15 0.091s} 47. Nf2 {-6.30/14 0.12s} d2 {+7.97/15 0.074s}
48. Nd1 {-6.48/13 0.12s} b4 {+8.08/15 0.061s} 49. Be3 {-6.75/14 0.14s}
Rd5 {+8.14/16 0.10s} 50. Kg3 {-6.86/13 0.055s} Be5+ {+7.91/16 0.11s}
51. Bf4 {-6.92/14 0.079s} Bxf4+ {+8.99/18 0.19s} 52. Rxf4 {-5.42/12 0.045s}
Bc2 {+9.06/17 0.045s} 53. Nb2 {-7.48/13 0.15s} b3 {+9.27/16 0.042s}
54. Kf2 {-8.61/14 0.12s} Kxh6 {+9.85/16 0.091s} 55. Rc4 {-9.19/14 0.12s}
d1=Q {+9.88/16 0.064s} 56. Nxd1 {-10.89/15 0.20s} Rxd1 {+10.08/18 0.11s}
57. Rg4 {-10.86/14 0.12s} b2 {+14.97/17 0.051s} 58. Rb4 {-12.22/15 0.11s}
b1=Q {+15.34/18 0.042s} 59. Rxb1 {-13.69/16 0.046s} Rxb1 {+15.72/17 0.056s}
60. Ke2 {-15.03/16 0.047s} Kg5 {+16.40/18 0.068s} 61. Kf2 {-15.32/16 0.055s}
Bf5 {+17.77/19 0.076s} 62. Kg2 {-15.33/16 0.062s} Kf4 {+M9/25 0.24s}
63. Kf2 {-16.29/16 0.043s} Rb2+ {+M7/30 0.23s} 64. Ke1 {-M6/23 0.045s}
Bd3 {+M5/40 0.21s} 65. Kd1 {-11.29/1 0s} Ke3 {+M3/53 0.26s}
66. Ke1 {-M2/128 0.013s} Rb1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:48:01.566 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:49.344 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.36/15 0.12s} Nf6 {-0.42/13 0.077s}
6. Qc2 {+0.55/13 0.12s} d6 {-0.49/12 0.065s} 7. e4 {+0.43/15 0.12s}
Nbd7 {-0.50/14 0.074s} 8. Nf3 {+0.72/14 0.11s} O-O {-0.56/13 0.094s}
9. h3 {+0.81/15 0.12s} Re8 {-0.52/14 0.080s} 10. Bg5 {+0.77/14 0.12s}
Nh5 {-0.54/13 0.13s} 11. Be2 {+0.93/15 0.12s} f6 {-0.69/14 0.095s}
12. Bh6 {+0.87/14 0.11s} e5 {-0.55/14 0.071s} 13. Qd2 {+1.04/14 0.11s}
Qe7 {-0.27/13 0.10s} 14. O-O {+1.03/13 0.11s} Qf7 {-0.29/14 0.20s}
15. g4 {+1.23/11 0.11s} Ng7 {-0.88/12 0.062s} 16. a4 {+1.35/14 0.12s}
a5 {-0.80/12 0.073s} 17. Rab1 {+1.08/14 0.11s} b6 {-0.84/13 0.18s}
18. Bd3 {+1.11/14 0.11s} Rb8 {-0.75/11 0.084s} 19. Kg2 {+1.21/14 0.11s}
Nf8 {-0.28/13 0.070s} 20. Rb2 {+0.18/11 0.11s} g5 {-0.07/13 0.073s}
21. Kh2 {-0.03/11 0.11s} Qg6 {+0.76/15 0.10s} 22. Bxg7 {-0.14/14 0.11s}
Qxg7 {+0.74/16 0.097s} 23. Ne1 {-0.20/15 0.11s} Ng6 {+0.82/15 0.11s}
24. Ng2 {-0.29/14 0.10s} Qc7 {+0.76/15 0.12s} 25. f3 {-0.38/14 0.11s}
Kg7 {+1.10/12 0.12s} 26. Qd1 {-0.47/14 0.11s} Rh8 {+1.51/11 0.062s}
27. Rbf2 {-0.63/11 0.11s} h5 {+1.68/12 0.096s} 28. Re1 {-0.72/12 0.11s}
Nf4 {+1.79/13 0.085s} 29. Nxf4 {-0.73/15 0.11s} exf4 {+1.99/17 0.13s}
30. Kg2 {-0.57/16 0.11s} Qe7 {+1.88/18 0.14s} 31. Rh1 {-0.70/13 0.10s}
Bd7 {+1.88/14 0.072s} 32. Qb3 {-0.80/14 0.11s} Qe8 {+1.77/14 0.066s}
33. Bc2 {-0.86/15 0.10s} Qe5 {+1.80/13 0.085s} 34. Bd3 {-0.70/13 0.10s}
Rh7 {+1.98/14 0.11s} 35. Rff1 {-0.77/13 0.11s} Rbh8 {+1.71/14 0.11s}
36. Rc1 {-0.42/13 0.10s} Be8 {+1.77/14 0.068s} 37. gxh5 {-0.43/12 0.10s}
Bxh5 {+2.55/12 0.13s} 38. Rcf1 {-0.71/11 0.10s} Bxf3+ {+2.25/13 0.11s}
39. Kxf3 {-2.26/13 0.10s} f5 {+2.57/12 0.091s} 40. Kf2 {-1.65/11 0.10s}
Rxh3 {+2.21/11 0.065s} 41. Rxh3 {-1.76/13 0.097s} Rxh3 {+2.48/12 0.11s}
42. Bb1 {-2.10/11 0.11s} f3 {+5.29/14 0.10s} 43. Ke1 {-6.73/14 0.10s}
fxe4 {+5.23/14 0.070s} 44. Qb5 {-7.11/14 0.11s} Qxc3+ {+6.73/14 0.095s}
45. Kd1 {-7.31/14 0.10s} Kh6 {+4.48/15 0.15s} 46. Qxb6 {-8.35/14 0.098s}
Qd4+ {+7.65/14 0.072s} 47. Kc1 {-8.75/15 0.10s} Qxc4+ {+9.25/16 0.20s}
48. Bc2 {-10.10/13 0.10s} Qxf1+ {+9.52/14 0.093s} 49. Kb2 {-10.20/13 0.10s}
Qc4 {+9.77/15 0.14s} 50. Qxd6+ {-9.41/12 0.11s} Kh5 {+10.18/14 0.088s}
51. Qd7 {-9.81/13 0.10s} Qd4+ {+10.06/13 0.076s} 52. Ka2 {-11.21/13 0.11s}
Kh4 {+11.01/15 0.19s} 53. Qh7+ {-12.20/12 0.10s} Kg3 {+11.31/15 0.090s}
54. Qxe4 {-12.07/15 0.10s} Qxe4 {+12.60/16 0.067s} 55. Bxe4 {-13.90/15 0.10s}
Rh4 {+14.95/17 0.18s} 56. Bd3 {-14.70/16 0.10s} c4 {+17.27/16 0.11s}
57. Bf1 {-17.77/15 0.10s} Kf2 {+23.16/17 0.17s} 58. Bxc4 {-24.19/15 0.094s}
Rxc4 {+M23/19 0.064s} 59. Kb3 {-M20/15 0.10s} Rb4+ {+M11/19 0.064s}
60. Ka2 {-M10/21 0.10s} Ke3 {+M9/23 0.072s} 61. d6 {-M8/27 0.095s}
f2 {+M7/26 0.066s} 62. d7 {-M6/53 0.096s} f1=Q {+M5/35 0.062s}
63. d8=Q {-M4/128 0.070s} Qb1+ {+M3/92 0.061s} 64. Ka3
Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:47:56.956 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:49.766 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.34/12 0.072s} Nf6 {-0.62/14 0.12s}
6. f3 {+0.32/12 0.063s} h5 {-0.14/14 0.12s} 7. e4 {+0.64/15 0.093s}
d6 {-0.10/15 0.12s} 8. Bd3 {+0.77/16 0.089s} Nbd7 {-0.21/16 0.11s}
9. Ne2 {+0.79/15 0.10s} Ne5 {-0.17/15 0.12s} 10. O-O {+0.75/14 0.064s}
h4 {-0.13/15 0.12s} 11. h3 {+0.67/15 0.12s} b6 {-0.22/13 0.12s}
12. f4 {+0.76/14 0.12s} Nxd3 {-0.30/12 0.12s} 13. Qxd3 {+0.67/15 0.077s}
Qc7 {-0.25/13 0.12s} 14. a4 {+0.78/14 0.12s} Nd7 {-0.37/11 0.11s}
15. Be3 {+0.78/13 0.087s} Bb7 {-0.46/13 0.11s} 16. Nc1 {+0.77/12 0.12s}
Nf6 {-0.39/13 0.11s} 17. a5 {+1.09/13 0.074s} bxa5 {-0.19/14 0.11s}
18. e5 {+1.30/12 0.091s} Nh5 {-0.36/12 0.10s} 19. f5 {+1.82/13 0.086s}
Ng3 {+0.05/13 0.10s} 20. fxg6 {+2.18/15 0.20s} Nxf1 {-0.45/12 0.11s}
21. gxf7+ {+2.30/14 0.13s} Kxf7 {-0.46/12 0.11s} 22. Qxf1+ {+2.25/14 0.092s}
Kg8 {-0.06/13 0.11s} 23. Qf5 {+2.15/14 0.12s} Rh7 {-0.50/13 0.11s}
24. Nd3 {+1.98/14 0.12s} Rg7 {-0.69/12 0.10s} 25. Bh6 {+3.17/13 0.060s}
Rg3 {-1.25/13 0.10s} 26. e6 {+4.14/12 0.069s} Kh8 {-2.11/12 0.11s}
27. Qh5 {+6.57/13 0.095s} Rc8 {-5.55/13 0.11s} 28. Bf4+ {+10.54/13 0.095s}
Kg8 {-7.97/15 0.099s} 29. Qf7+ {+10.70/14 0.080s} Kh8
30. Bxg3 {+11.11/14 0.085s} Bxd5 {-12.12/11 0.11s} 31. Qh5+ {+12.13/14 0.076s}
Kg8 {-12.75/13 0.11s} 32. Qg5+ {+13.33/15 0.16s} Kh7 {-14.33/15 0.10s}
33. Qxh4+ {+13.21/14 0.095s} Kg8 {-21.19/17 0.11s} 34. Qg5+ {+14.46/13 0.15s}
Kh8 {-24.33/15 0.11s} 35. cxd5 {+14.49/14 0.13s} Qb8 {-16.25/11 0.10s}
36. Qh5+ {+M13/13 0.060s} Kg8 {-M10/23 0.11s} 37. Qf7+ {+M9/24 0.068s} Kh8
38. Nf4 {+M7/30 0.075s} Qb1+ {-M6/44 0.11s} 39. Rxb1 {+M5/34 0.065s}
Rg8 {-M4/128 0.068s} 40. Rb8 {+M3/35 0.12s} Rxb8 {-M2/128 0.013s}
41. Ng6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:48:03.676 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:50.298 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.82/12 0.036s} Ngf6 {-1.08/14 0.13s}
6. h3 {+0.68/12 0.067s} e5 {-0.57/14 0.085s} 7. dxe5 {+0.60/15 0.12s}
Nxe5 {-0.89/15 0.082s} 8. Nxe5 {+0.68/12 0.038s} dxe5 {-0.65/15 0.069s}
9. Qxd8+ {+0.52/12 0.12s} Kxd8 {-0.65/1 0s} 10. Be3 {+0.67/13 0.12s}
c6 {-0.36/12 0.050s} 11. Be2 {+0.21/12 0.12s} Be6 {-0.38/14 0.083s}
12. O-O {+0.43/11 0.039s} Nd7 {-0.22/13 0.13s} 13. a4 {+0.95/13 0.12s}
a5 {+0.01/13 0.080s} 14. Rad1 {+0.83/13 0.12s} f6 {+0.54/14 0.19s}
15. Rd6 {+0.70/12 0.12s} Ke7 {+0.92/13 0.039s} 16. Rfd1 {+0.88/13 0.039s}
h5 {+0.72/14 0.044s} 17. b3 {+0.70/11 0.12s} Bh6 {+2.42/15 0.049s}
18. Bxh6 {-0.53/15 0.12s} Rxh6 {+2.37/15 0.043s} 19. R1d2 {-0.62/15 0.12s}
Nc5 {+1.94/14 0.050s} 20. Bd1 {-0.71/15 0.039s} Rhh8 {+1.81/17 0.18s}
21. h4 {-0.64/16 0.12s} g5 {+1.95/15 0.12s} 22. hxg5 {-0.68/13 0.12s}
fxg5 {+2.28/15 0.047s} 23. Bc2 {-0.65/14 0.12s} Raf8 {+2.43/14 0.051s}
24. Nd1 {-0.57/11 0.039s} Rf4 {+2.13/15 0.12s} 25. Nc3 {-0.67/14 0.12s}
h4 {+3.12/14 0.063s} 26. Ne2 {-1.27/14 0.12s} Rf6 {+3.40/16 0.10s}
27. Rd1 {-1.49/14 0.12s} Rhf8 {+3.85/14 0.056s} 28. f3 {-1.09/13 0.082s}
Rg6 {+3.58/15 0.11s} 29. R6d2 {-1.15/13 0.12s} g4 {+3.96/15 0.067s}
30. Kf2 {-1.62/12 0.059s} gxf3 {+4.50/15 0.066s} 31. gxf3 {-2.93/16 0.12s}
Bg4 {+4.53/17 0.13s} 32. Ng1 {-2.95/15 0.12s} Rgf6 {+4.90/16 0.062s}
33. Kg2 {-3.06/14 0.056s} Bxf3+ {+4.65/14 0.058s} 34. Nxf3 {-3.26/15 0.12s}
Rxf3 {+5.03/15 0.064s} 35. Kh2 {-3.06/14 0.12s} h3 {+5.07/14 0.083s}
36. Kg1 {-3.35/14 0.039s} R8f4 {+4.88/15 0.14s} 37. Kh2 {-3.58/15 0.12s}
Kf7 {+4.87/16 0.17s} 38. Kg1 {-3.43/13 0.12s} Rc3 {+5.34/15 0.080s}
39. Kh2 {-2.77/13 0.12s} Kf6 {+5.19/15 0.088s} 40. Re2 {-3.16/12 0.098s}
Ne6 {+5.31/17 0.17s} 41. Rd3 {-3.44/15 0.045s} Rxd3 {+5.83/18 0.072s}
42. Bxd3 {-3.14/16 0.12s} Rf3 {+6.06/17 0.073s} 43. Rd2 {-3.54/17 0.12s}
Nd4 {+6.17/17 0.088s} 44. Bc2 {-3.49/15 0.039s} Kg5 {+6.36/17 0.071s}
45. Bd1 {-3.97/16 0.12s} Kf4 {+6.32/16 0.057s} 46. c5 {-4.41/15 0.12s}
Kxe4 {+7.79/14 0.097s} 47. Ra2 {-4.42/15 0.12s} Rd3 {+8.50/15 0.099s}
48. Bg4 {-4.43/13 0.050s} Nxb3 {+8.49/15 0.058s} 49. Bxh3 {-4.50/12 0.12s}
Nxc5 {+8.68/15 0.064s} 50. Bc8 {-4.65/12 0.12s} b6 {+9.27/13 0.062s}
51. Bh3 {-4.85/13 0.12s} Kd5 {+9.18/15 0.080s} 52. Bf5 {-4.93/12 0.040s}
Rd4 {+9.97/14 0.072s} 53. Bc2 {-5.49/14 0.12s} Rd2+ {+11.67/16 0.10s}
54. Kg3 {-6.53/16 0.12s} Kd4 {+12.47/16 0.093s} 55. Bb1 {-6.64/14 0.12s}
Rxa2 {+13.06/16 0.059s} 56. Bxa2 {-7.44/15 0.085s} Nxa4 {+14.05/16 0.11s}
57. Bf7 {-7.85/15 0.12s} Nc3 {+15.24/17 0.069s} 58. Kg4 {-7.95/14 0.039s}
a4 {+17.21/18 0.095s} 59. Kg3 {-8.94/13 0.12s} a3 {+18.39/18 0.065s}
60. Bb3 {-10.37/14 0.12s} a2 {+23.41/20 0.057s} 61. Bxa2 {-17.97/16 0.12s}
Nxa2 {+30.55/21 0.29s} 62. Kg4 {-20.76/17 0.066s} Nc3 {+32.70/20 0.061s}
63. Kf5 {-21.57/17 0.12s} e4 {+36.05/21 0.19s} 64. Ke6 {-24.37/16 0.061s}
e3 {+36.05/21 0.12s} 65. Kf5 {-28.17/17 0.12s} e2 {+37.07/20 0.073s}
66. Kf4 {-28.87/16 0.12s} e1=Q {+M15/19 0.14s} 67. Kf5 {-M14/14 0.041s}
Qg1 {+M11/22 0.18s} 68. Kf6 {-M12/19 0.12s} Qg8 {+M9/22 0.20s}
69. Ke7 {-M10/20 0.12s} Nd5+ {+M9/25 0.25s} 70. Kd7 {-M8/22 0.12s}
Qf7+ {+M7/28 0.18s} 71. Kd6 {-M6/22 0.039s} Kc4 {+M5/41 0.14s}
72. Ke5 {-M4/128 0.040s} Qf6+ {+M3/128 0.095s} 73. Ke4 {-M2/128 0.012s}
Qf4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:48:06.598 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:50.892 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Be2 {+0.84/13 0.084s} c5 {-0.77/12 0.057s}
6. Nf3 {+1.20/13 0.046s} cxd4 {-0.35/14 0.038s} 7. Nxd4 {+0.86/13 0.047s}
Ngf6 {-0.40/14 0.12s} 8. O-O {+1.56/14 0.068s} O-O {-0.42/12 0.040s}
9. Be3 {+1.39/12 0.043s} Ne5 {-0.53/12 0.12s} 10. h3 {+1.45/13 0.067s}
Bd7 {-0.47/14 0.12s} 11. Qd2 {+1.84/12 0.080s} a6 {-0.54/14 0.12s}
12. b3 {+1.88/12 0.071s} Qc7 {-0.63/10 0.040s} 13. f4 {+2.19/13 0.075s}
Nc6 {-0.63/13 0.12s} 14. Nc2 {+1.94/13 0.054s} Rac8 {-0.31/11 0.12s}
15. Bf3 {+1.84/12 0.082s} b5 {-0.36/12 0.12s} 16. Nd5 {+1.93/13 0.089s}
Qb7 {-0.75/11 0.051s} 17. Rab1 {+1.93/11 0.12s} e5 {-0.55/10 0.12s}
18. Nxf6+ {+1.93/11 0.11s} Bxf6 {-0.71/14 0.12s} 19. f5 {+2.52/13 0.066s}
Qc7 {-0.45/11 0.085s} 20. Bg4 {+2.44/12 0.17s} gxf5 {-0.51/11 0.12s}
21. Bh6 {+2.89/12 0.066s} f4 {-0.27/11 0.039s} 22. Bxf8 {+2.69/14 0.13s}
Rxf8 {-0.74/12 0.13s} 23. Bxd7 {+3.03/13 0.056s} Qxd7 {-0.73/15 0.12s}
24. Qd3 {+2.98/15 0.23s} Rb8 {-0.41/11 0.12s} 25. cxb5 {+3.10/14 0.13s}
axb5 {-0.65/13 0.039s} 26. Kh2 {+3.03/15 0.24s} Be7 {-0.44/12 0.12s}
27. a3 {+2.76/14 0.17s} Qe6 {-0.62/12 0.12s} 28. a4 {+3.22/14 0.093s}
bxa4 {-0.55/12 0.12s} 29. bxa4 {+3.26/13 0.056s} Rd8 {-0.66/12 0.071s}
30. Rb5 {+3.22/13 0.12s} Rc8 {-0.77/11 0.12s} 31. a5 {+4.40/13 0.045s}
Na7 {-0.91/10 0.048s} 32. Rb7 {+5.37/14 0.056s} Nc6 {-1.52/13 0.12s}
33. a6 {+5.47/14 0.14s} Nd8 {-1.70/13 0.12s} 34. Rbb1 {+6.15/14 0.098s}
Qg6 {-1.91/13 0.12s} 35. Nb4 {+5.20/12 0.073s} Ne6 {-2.12/10 0.064s}
36. Nd5 {+7.45/13 0.054s} Bf8 {-3.76/12 0.12s} 37. a7 {+8.48/15 0.065s}
Ra8 {-6.69/12 0.12s} 38. Ne7+ {+8.04/14 0.054s} Bxe7 {-8.29/12 0.057s}
39. Rb8+ {+8.70/14 0.060s} Kg7 {-8.65/14 0.12s} 40. Rxa8 {+11.47/14 0.078s}
Nc5 {-8.71/14 0.12s} 41. Qf3 {+11.09/14 0.050s} Ne6 {-8.81/11 0.081s}
42. Rc8 {+12.16/15 0.15s} Ng5 {-14.99/12 0.12s} 43. Qd3 {+14.02/15 0.058s}
Ne6 {-15.50/12 0.054s} 44. a8=Q {+16.54/15 0.061s} Bf8 {-16.68/14 0.12s}
45. Rf2 {+21.37/15 0.11s} h6 {-16.52/13 0.12s} 46. Qb8 {+18.75/17 0.27s}
h5 {-15.73/12 0.046s} 47. Rxf8 {+21.61/15 0.12s} Nxf8 {-17.06/15 0.12s}
48. Qbxd6 {+18.69/17 0.24s} Qg5 {-16.09/14 0.12s} 49. Qc3 {+15.70/17 0.22s}
Ng6 {-16.28/15 0.12s} 50. Qd5 {+17.67/15 0.13s} Qe7 {-15.66/12 0.041s}
51. Qcb3 {+7.60/16 0.20s} Qf6 {-15.76/13 0.12s} 52. Kg1 {+17.32/16 0.13s}
Ne7 {-16.05/13 0.12s} 53. Qdd1 {+20.76/16 0.10s} Qh4 {-16.42/14 0.12s}
54. Qbf3 {+21.16/17 0.065s} Kh6 {-16.18/11 0.039s} 55. Rd2 {+18.02/17 0.19s}
Ng6 {-17.44/13 0.12s} 56. Rc2 {+17.50/14 0.065s} Qg5 {-16.49/13 0.12s}
57. Rc6 {+20.32/14 0.052s} h4 {-17.72/12 0.12s} 58. Rc3 {+18.30/14 0.061s}
Nf8 {-15.53/11 0.042s} 59. Qf2 {+18.52/15 0.11s} Kg7 {-15.58/14 0.12s}
60. Qde1 {+20.87/15 0.059s} Ng6 {-15.88/14 0.12s} 61. Rd3 {+18.80/16 0.12s}
Qf6 {-15.44/12 0.12s} 62. Qed2 {+21.15/16 0.091s} Qa6 {-15.21/11 0.049s}
63. Kh2 {+19.81/17 0.17s} Qf6 {-15.60/15 0.12s} 64. Rf3 {+15.24/18 0.19s}
Nf8 {-14.88/13 0.12s} 65. Qde1 {+20.05/16 0.13s} Ng6 {-15.08/13 0.039s}
66. Qc3 {+18.87/16 0.041s} Qg5 {-15.49/14 0.12s} 67. Qa7 {+18.83/16 0.16s}
Qd8 {-16.48/14 0.12s} 68. Qb3 {+19.91/18 0.082s} Qf6 {-16.61/12 0.12s}
69. Qc7 {+19.08/17 0.11s} Nf8 {-17.10/13 0.059s} 70. Qd5 {+22.06/18 0.17s}
Kg6 {-18.34/14 0.12s} 71. Qcxe5 {+23.99/16 0.074s} Ne6 {-20.80/14 0.12s}
72. Qh5+ {+29.63/16 0.050s} Kg7 {-21.68/12 0.041s} 73. Qg4+ {+28.16/16 0.052s}
Kf8 {-26.17/13 0.13s} 74. Qd6+ {+33.37/14 0.047s} Qe7 {-19.93/14 0.12s}
75. Qe5 {+33.89/14 0.037s} Qc5 {-27.67/12 0.12s} 76. Qxc5+ {+M17/15 0.041s}
Nxc5 {-M14/16 0.039s} 77. Qxf4 {+M11/18 0.076s} Ke7 {-M12/20 0.12s}
78. Qxf7+ {+M9/20 0.13s} Kd6 {-M10/23 0.12s} 79. Qd5+ {+M7/27 0.092s}
Ke7 {-M8/27 0.12s} 80. Qxc5+ {+M5/29 0.095s} Ke6 {-M6/30 0.039s}
81. Rf8 {+M5/26 0.12s} Kd7 {-M4/128 0.081s} 82. Rf7+ {+M3/39 0.13s}
Kd8 {-M2/128 0.012s} 83. Qf8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A26"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:48:03.332 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:53.064 Central Daylight Time"]
[Opening "English"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.54/16 0.27s} d6 {-0.13/11 0.064s}
6. Rb1 {+0.73/15 0.093s} a5 {-0.15/13 0.084s} 7. Nf3 {+0.59/17 0.30s}
Nd4 {-0.14/11 0.048s} 8. a3 {+0.59/16 0.22s} Ne7 {-0.23/14 0.12s}
9. O-O {+0.67/16 0.12s} O-O {+0.02/14 0.11s} 10. b4 {+0.68/15 0.15s}
axb4 {-0.08/15 0.071s} 11. axb4 {+0.39/15 0.13s} Bg4 {-0.27/13 0.076s}
12. Ne1 {+0.78/16 0.26s} Qc8 {-0.16/13 0.063s} 13. Nc2 {+0.43/15 0.18s}
Bh3 {-0.21/14 0.087s} 14. Bg5 {+0.32/15 0.082s} Bxg2 {+0.01/13 0.046s}
15. Kxg2 {+0.21/14 0.039s} f6 {-0.10/14 0.086s} 16. Be3 {+0.30/16 0.076s}
Ne6 {-0.09/14 0.15s} 17. d4 {-0.18/16 0.19s} Nf5 {-0.02/14 0.13s}
18. d5 {-0.46/16 0.15s} Nxe3+ {+0.16/13 0.046s} 19. Nxe3 {-0.20/15 0.037s}
Ng5 {+0.16/13 0.048s} 20. h4 {-0.35/17 0.15s} Qh3+ {+0.37/13 0.067s}
21. Kg1 {-0.25/1 0s} Nf7 {+0.35/14 0.077s} 22. Nb5 {-0.20/14 0.069s}
Qd7 {+0.27/14 0.074s} 23. Nc3 {-0.33/16 0.15s} f5 {+0.25/13 0.063s}
24. c5 {-0.53/14 0.067s} f4 {+0.79/13 0.14s} 25. Nc4 {-0.71/14 0.076s}
g5 {+0.04/12 0.082s} 26. h5 {-0.49/15 0.099s} Qh3 {+0.04/13 0.10s}
27. Qd3 {-1.47/14 0.20s} Qxh5 {-0.03/12 0.069s} 28. Kg2 {-0.48/15 0.15s}
e4 {+0.19/12 0.065s} 29. Nxe4 {+0.67/12 0.035s} Qg6 {+0.30/12 0.057s}
30. g4 {0.00/13 0.12s} Rfe8 {-0.30/14 0.23s} 31. f3 {+0.59/13 0.049s}
h5 {-0.19/14 0.092s} 32. gxh5 {-0.03/14 0.11s} Qxh5 {0.00/13 0.085s}
33. Rh1 {-0.12/15 0.17s} Qg6 {+0.04/13 0.051s} 34. Rbg1 {-0.13/14 0.11s}
Ra4 {+0.24/12 0.070s} 35. cxd6 {-0.58/14 0.13s} cxd6 {+0.33/13 0.15s}
36. Nexd6 {0.00/13 0.024s} Qxd3 {-0.39/12 0.049s} 37. exd3 {0.00/15 0.083s}
Nxd6 {-0.04/14 0.10s} 38. Nxd6 {+0.08/14 0.095s} Re5 {-0.26/13 0.064s}
39. Kh3 {+0.66/15 0.065s} Rxd5 {-0.43/13 0.063s} 40. Ne4 {+0.37/15 0.093s}
Rxd3 {-0.43/13 0.080s} 41. Nxg5 {+0.55/14 0.044s} Rxb4 {-0.31/13 0.075s}
42. Kg4 {+0.34/16 0.13s} Rd2 {-0.41/13 0.20s} 43. Ne4 {+0.26/16 0.20s}
Rd5 {-0.46/13 0.072s} 44. Rd1 {+0.28/15 0.12s} Rxd1 {-0.36/14 0.064s}
45. Rxd1 {+0.11/15 0.070s} Bd4 {-0.10/16 0.28s} 46. Kxf4 {0.00/17 0.15s}
Kf7 {-0.06/16 0.26s} 47. Kf5 {+0.16/16 0.051s} Ke7 {-0.36/15 0.058s}
48. f4 {+0.02/15 0.099s} Ra4 {-0.29/13 0.062s} 49. Rb1 {+0.15/14 0.15s}
b6 {-0.35/14 0.14s} 50. Kg6 {+0.18/14 0.12s} Be5 {-0.17/15 0.085s}
51. fxe5 {+0.07/16 0.098s} Rxe4 {-0.10/13 0.046s} 52. Kf5 {+0.07/15 0.021s}
Re2 {-0.08/16 0.051s} 53. Rxb6 {+0.07/18 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:48:02.066 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:53.080 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.17/12 0.12s} Nge7 {-0.60/15 0.15s}
6. e3 {+0.27/12 0.084s} h5 {-0.46/13 0.074s} 7. Nf3 {+0.18/13 0.073s}
d5 {-0.20/15 0.072s} 8. O-O {+0.24/12 0.058s} O-O {-0.30/13 0.12s}
9. cxd5 {+0.42/14 0.078s} Nxd5 {-0.30/16 0.12s} 10. Nxd5 {+0.11/13 0.090s}
Qxd5 {-0.60/16 0.076s} 11. Nd4 {+0.26/14 0.047s} Qd6 {-0.46/17 0.14s}
12. Nxc6 {+0.08/16 0.21s} bxc6 {-0.69/17 0.099s} 13. Qa4 {+0.22/15 0.061s}
Bd7 {-0.90/16 0.52s} 14. Bd2 {+0.40/13 0.066s} c5 {-0.72/14 0.042s}
15. Qa3 {+0.19/12 0.066s} Rab8 {-0.75/15 0.069s} 16. Rfc1 {+0.29/14 0.14s}
e4 {-0.14/15 0.055s} 17. Rab1 {+0.21/13 0.061s} exd3 {+0.49/16 0.16s}
18. b3 {+0.27/13 0.17s} Rb5 {+1.27/16 0.079s} 19. b4 {+0.28/13 0.083s}
c4 {+0.58/17 0.22s} 20. Rxc4 {-0.02/13 0.054s} a5 {+0.47/16 0.059s}
21. Rb3 {-0.55/15 0.13s} axb4 {+0.32/18 0.22s} 22. Rcxb4 {+0.04/16 0.058s}
Rxb4 {+0.18/20 0.11s} 23. Qxb4 {-0.69/16 0.12s} c5 {+0.31/17 0.058s}
24. Qc4 {-0.35/14 0.040s} Be6 {+0.27/19 0.19s} 25. Rxd3 {-0.49/15 0.053s}
Bxc4 {0.00/19 0.22s} 26. Rxd6 {-0.48/16 0.050s} Bxa2 {0.00/18 0.060s}
27. Be4 {-0.31/15 0.10s} Be6 {+0.25/15 0.19s} 28. Bxg6 {-0.66/14 0.094s}
Be5 {+1.07/14 0.048s} 29. Rb6 {-1.01/16 0.10s} Rd8 {+0.85/14 0.062s}
30. f4 {-1.08/16 0.13s} Bc7 {+1.16/15 0.066s} 31. Rxe6 {-0.88/16 0.072s}
fxe6 {+1.16/16 0.13s} 32. Bc3 {-0.93/15 0.057s} Ra8 {+1.46/15 0.055s}
33. Bxh5 {-1.37/13 0.060s} Ra3 {+1.56/15 0.064s} 34. Bb2 {-1.63/14 0.20s}
Rxe3 {+1.35/16 0.13s} 35. Kf2 {-1.74/15 0.17s} Rb3 {+1.50/15 0.048s}
36. Bf6 {-1.62/15 0.094s} c4 {+1.72/15 0.12s} 37. Bg6 {-1.82/16 0.17s}
Bb6+ {+1.70/13 0.048s} 38. Kg2 {-1.74/14 0.045s} Ba5 {+1.38/15 0.092s}
39. g4 {-1.62/15 0.12s} Bc3 {+1.75/16 0.21s} 40. Bxc3 {-1.92/15 0.048s}
Rxc3 {+1.86/14 0.043s} 41. f5 {-2.20/15 0.087s} Rc2+ {+2.07/15 0.041s}
42. Kg3 {-2.89/15 0.16s} c3 {+2.28/16 0.066s} 43. fxe6 {-1.84/14 0.045s}
Re2 {+1.93/17 0.10s} 44. Kf3 {-2.03/14 0.070s} c2 {+2.48/15 0.090s}
45. Bxc2 {-2.52/14 0.066s} Rxc2 {+2.59/16 0.054s} 46. h4 {-2.96/14 0.13s}
Rc6 {+2.66/19 0.24s} 47. Kf4 {-3.10/14 0.087s}
Rxe6 {+2.73/18 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:48:08.410 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:54.721 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.53/14 0.14s} Be6 {-0.54/11 0.068s}
6. c3 {+1.44/16 0.28s} Nf6 {-0.51/12 0.081s} 7. Bd3 {+1.35/16 0.15s}
c5 {-0.58/11 0.070s} 8. dxc5 {+1.88/16 0.26s} Nbd7 {-0.49/11 0.071s}
9. Be3 {+2.04/15 0.29s} Qc7 {-0.56/11 0.082s} 10. b4 {+1.95/13 0.083s}
a5 {-0.56/12 0.11s} 11. N1e2 {+2.52/15 0.18s} Nd5 {-0.36/13 0.10s}
12. O-O {+2.96/14 0.12s} Nxe3 {-1.00/13 0.13s} 13. fxe3 {+2.89/15 0.068s}
g6 {-1.20/12 0.12s} 14. Nd4 {+3.13/13 0.039s} Bg7 {-1.23/12 0.085s}
15. Nxe6 {+2.96/13 0.058s} fxe6 {-1.07/13 0.17s} 16. Rc1 {+2.88/16 0.26s}
O-O-O {-1.06/12 0.12s} 17. Qe2 {+2.83/13 0.097s} Be5 {-1.15/12 0.073s}
18. Be4 {+3.06/13 0.092s} Nf6 {-0.72/11 0.069s} 19. Bf3 {+3.51/14 0.071s}
Nd5 {-0.89/12 0.12s} 20. Ne4 {+3.84/15 0.20s} Rhf8 {-1.67/10 0.18s}
21. bxa5 {+5.18/12 0.066s} Qxa5 {-1.93/10 0.066s} 22. Rb1 {+5.83/12 0.046s}
h6 {-2.13/10 0.074s} 23. Rb5 {+6.29/14 0.064s} Qa4 {-2.81/12 0.15s}
24. Rfb1 {+6.33/13 0.078s} Bxc3 {-3.27/11 0.066s} 25. c6 {+7.15/16 0.22s}
b6 {-4.30/12 0.12s} 26. c7 {+7.79/15 0.049s} Kxc7 {-3.55/13 0.091s}
27. Rc1 {+8.53/14 0.040s} Qa3 {-4.67/11 0.099s} 28. Qc2 {+8.70/13 0.046s}
Rxf3 {-4.82/11 0.075s} 29. gxf3 {+8.69/14 0.059s} Kb7 {-6.07/11 0.068s}
30. Rb3 {+9.06/14 0.044s} Qa5 {-6.28/13 0.11s} 31. Nxc3 {+8.84/15 0.074s}
Rc8 {-6.49/12 0.097s} 32. Qd2 {+9.11/14 0.098s} Nf6 {-6.42/11 0.086s}
33. Rb5 {+9.72/17 0.25s} Qa3 {-6.78/13 0.075s} 34. Rcb1 {+9.52/14 0.070s}
Rc6 {-7.61/13 0.10s} 35. R5b3 {+10.06/15 0.13s} Qc5 {-7.20/13 0.071s}
36. Na4 {+10.26/15 0.082s} Qg5+ {-7.46/12 0.089s} 37. Qg2 {+10.28/15 0.069s}
Qxg2+ {-7.54/14 0.13s} 38. Kxg2 {+10.28/1 0s} Nd7 {-7.48/14 0.090s}
39. Rc3 {+10.55/16 0.12s} h5 {-7.48/13 0.068s} 40. Rxc6 {+11.84/16 0.057s}
Kxc6 {-7.56/15 0.10s} 41. Nc3 {+12.35/16 0.053s} Nc5 {-7.67/14 0.12s}
42. Kf2 {+12.78/15 0.061s} h4 {-8.31/14 0.14s} 43. Ke2 {+13.61/14 0.052s}
Nd7 {-9.23/14 0.19s} 44. Rg1 {+14.60/15 0.070s} Nf8 {-9.18/16 0.061s}
45. Rg4 {+14.70/17 0.073s} h3 {-9.18/15 0.078s} 46. Rh4 {+14.71/15 0.047s}
Kc5 {-9.19/13 0.079s} 47. Rxh3 {+15.34/15 0.073s} Nd7 {-9.45/16 0.13s}
48. Rh4 {+15.67/16 0.089s} Nf6 {-9.53/14 0.083s} 49. Kd3 {+16.02/16 0.086s}
b5 {-9.57/13 0.12s} 50. a3 {+16.77/16 0.12s} Nd7 {-10.56/14 0.18s}
51. Re4 {+16.74/17 0.058s} g5 {-10.61/13 0.071s} 52. Rxe6 {+20.59/17 0.093s}
b4 {-11.04/16 0.074s} 53. Rxe7 {+20.85/16 0.064s} Kd6 {-10.91/16 0.067s}
54. Rxd7+ {+24.09/19 0.097s} Kxd7 {-11.15/16 0.066s} 55. axb4 {+24.76/20 0.097s}
Ke6 {-11.26/16 0.067s} 56. Kd4 {+26.88/20 0.12s} Kf5 {-11.25/16 0.067s}
57. Kd5 {+27.80/20 0.14s} g4 {-11.42/16 0.090s} 58. f4 {+30.16/18 0.057s}
Kf6 {-16.46/18 0.20s} 59. b5 {+30.94/19 0.077s} Ke7 {-17.04/16 0.076s}
60. Kc6 {+33.65/19 0.050s} Kd8 {-16.92/15 0.097s} 61. b6 {+37.59/18 0.049s}
Ke7 {-19.83/16 0.075s} 62. e4 {+45.06/20 0.16s} Kf7 {-19.99/16 0.078s}
63. f5 {+45.06/18 0.16s} g3 {-19.58/15 0.070s} 64. hxg3 {+50.25/21 0.065s}
Kf6 {-20.22/17 0.094s} 65. Kd5 {+55.40/22 0.087s} Kg5 {-M18/17 0.11s}
66. b7 {+M17/22 0.070s} Kg4 {-M12/21 0.083s} 67. b8=Q {+M11/24 0.19s}
Kh3 {-M10/22 0.086s} 68. Qf4 {+M9/27 0.29s} Kg2 {-M8/26 0.078s}
69. Ne2 {+M7/30 0.27s} Kh2 {-M6/34 0.070s} 70. Qf2+ {+M5/51 0.22s}
Kh3 {-M4/128 0.045s} 71. f6 {+M3/128 0.034s} Kg4 {-M4/1 0s}
72. Qf5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B18"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:48:07.676 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:57.768 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Classical, 6.h4"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.53/13 0.12s} Bg6 {-0.61/15 0.11s}
6. h4 {+0.23/12 0.13s} h6 {-0.69/14 0.088s} 7. Nf3 {+0.15/13 0.086s}
e6 {-0.72/15 0.063s} 8. Ne5 {+0.31/13 0.17s} Bh7 {-0.52/15 0.085s}
9. c3 {+0.27/14 0.065s} Nf6 {-0.32/14 0.073s} 10. Bf4 {+0.12/13 0.13s}
Nd5 {+0.23/14 0.084s} 11. Qf3 {-0.13/12 0.058s} Nd7 {+0.09/14 0.093s}
12. Nxd7 {-0.16/12 0.059s} Qxd7 {+0.42/14 0.097s} 13. Bd2 {-0.15/13 0.086s}
Bd6 {+0.53/15 0.18s} 14. Ne4 {-0.05/12 0.074s} Be7 {-0.07/15 0.27s}
15. Bd3 {+0.01/11 0.074s} f5 {-0.11/15 0.25s} 16. Ng3 {-0.04/12 0.096s}
O-O {+0.05/13 0.077s} 17. Qe2 {-0.03/13 0.065s} Rae8 {+0.99/16 0.18s}
18. O-O-O {-0.02/13 0.13s} Bd6 {+0.88/14 0.067s} 19. Bc2 {-0.09/13 0.092s}
b5 {+0.99/14 0.078s} 20. Kb1 {-0.42/13 0.19s} a5 {+0.97/14 0.084s}
21. a3 {-0.35/13 0.060s} Qb7 {+2.61/13 0.099s} 22. Qf3 {-0.60/11 0.12s}
b4 {+3.22/16 0.21s} 23. cxb4 {-1.36/13 0.15s} axb4 {+3.26/15 0.071s}
24. Qb3 {-1.52/13 0.17s} Qa7 {+3.60/16 0.19s} 25. a4 {-2.15/13 0.13s}
Qxd4 {+3.54/14 0.095s} 26. f4 {-2.06/14 0.17s} Kh8 {+3.57/13 0.12s}
27. Be3 {-2.21/13 0.16s} Qf6 {+3.74/13 0.055s} 28. Bf2 {-1.92/12 0.091s}
c5 {+4.07/14 0.12s} 29. Ne2 {-2.05/12 0.12s} Bg8 {+4.21/15 0.20s}
30. Rhe1 {-2.10/11 0.065s} Ra8 {+4.16/15 0.20s} 31. Qc4 {-2.08/12 0.069s}
b3 {+5.31/13 0.045s} 32. Qxb3 {-2.26/11 0.076s} Rfb8 {+5.76/15 0.12s}
33. Qa2 {-3.07/12 0.072s} Rb7 {+7.21/15 0.24s} 34. Qa1 {-2.94/12 0.13s}
e5 {+6.95/13 0.048s} 35. Kc1 {-3.74/11 0.073s} Nb4 {+7.06/14 0.068s}
36. Bb1 {-3.90/11 0.083s} e4 {+7.37/13 0.055s} 37. Rd2 {-3.58/11 0.11s}
c4 {+8.66/13 0.057s} 38. Bd4 {-4.34/12 0.061s} Qf8 {+8.64/14 0.14s}
39. Rf1 {-4.11/12 0.069s} Nd3+ {+10.14/12 0.054s} 40. Kd1 {-4.26/12 0.088s}
Rd8 {+10.62/13 0.20s} 41. Bc2 {-4.58/10 0.068s} Bc5 {+12.42/13 0.054s}
42. Bxc5 {-7.56/13 0.10s} Qxc5 {+12.85/15 0.081s} 43. Bxd3 {-9.10/12 0.078s}
cxd3 {+14.05/15 0.095s} 44. Nc1 {-10.00/13 0.090s} Rc8 {+15.89/14 0.088s}
45. a5 {-12.21/11 0.081s} Rbc7 {+26.13/15 0.057s} 46. Ne2 {-14.93/15 0.092s}
dxe2+ {+M13/16 0.041s} 47. Rxe2 {-14.92/15 0.072s} e3 {+M9/24 0.14s}
48. Rd2 {-M16/15 0.073s} exd2 {+M7/30 0.15s} 49. Qa4 {-M6/28 0.067s}
Qe3 {+M5/43 0.18s} 50. Qc4 {-M4/62 0.065s} Rxc4 {+M3/128 0.18s}
51. Rf3 {-M2/128 0.014s} Rc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:48:06.942 Central Daylight Time"]
[GameStartTime "2023-05-21T01:47:57.987 Central Daylight Time"]
[Opening "French"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.09/13 0.037s} Nfd7 {-0.10/13 0.11s}
6. Bxe7 {-0.03/11 0.047s} Qxe7 {-0.04/14 0.040s} 7. Nf3 {-0.15/11 0.12s}
a6 {+0.32/12 0.057s} 8. Be2 {-0.39/12 0.12s} c5 {+0.59/13 0.066s}
9. O-O {-0.23/11 0.039s} Nc6 {+0.71/13 0.073s} 10. dxc5 {-0.19/12 0.12s}
Qxc5 {+0.43/14 0.070s} 11. Re1 {-0.34/13 0.12s} O-O {+0.40/14 0.17s}
12. Bd3 {-0.17/12 0.12s} h6 {+0.31/14 0.10s} 13. a3 {-0.37/12 0.039s}
d4 {+0.39/14 0.14s} 14. Ne2 {+0.05/12 0.12s} Ndxe5 {+0.41/14 0.070s}
15. Nexd4 {-0.12/14 0.12s} Nxd3 {+0.39/15 0.075s} 16. Qxd3 {-0.12/14 0.039s}
Rd8 {+0.52/15 0.061s} 17. Rad1 {+0.03/14 0.12s} e5 {+0.56/13 0.075s}
18. Nb3 {-0.10/14 0.12s} Qe7 {+0.37/13 0.053s} 19. Qe2 {-0.48/13 0.12s}
Rxd1 {+0.70/13 0.15s} 20. Rxd1 {-0.38/12 0.039s} Bf5 {+0.49/13 0.14s}
21. g3 {-0.41/12 0.12s} Bg4 {+2.01/12 0.054s} 22. Qe4 {-1.46/12 0.12s}
f5 {+3.41/14 0.054s} 23. Qd5+ {-3.34/15 0.12s} Kh7 {+3.95/14 0.049s}
24. h3 {-3.07/14 0.063s} Rd8 {+4.38/15 0.13s} 25. Qxd8 {-3.39/16 0.12s}
Nxd8 {+4.19/15 0.049s} 26. hxg4 {-3.44/18 0.12s} fxg4 {+4.36/17 0.086s}
27. Nh2 {-3.44/14 0.041s} h5 {+4.65/13 0.047s} 28. Nf1 {-3.35/16 0.12s}
Nf7 {+4.92/14 0.067s} 29. Ne3 {-3.34/16 0.12s} Ng5 {+4.70/15 0.10s}
30. Kg2 {-3.54/14 0.12s} Qf6 {+4.93/15 0.10s} 31. Nd2 {-3.46/15 0.039s}
Nh3 {+5.55/16 0.13s} 32. Rf1 {-3.76/14 0.12s} Qd6 {+5.55/16 0.061s}
33. Ndc4 {-3.46/15 0.12s} Qc6+ {+6.01/15 0.10s} 34. Kh2 {-4.03/16 0.12s}
Ng5 {+6.19/15 0.080s} 35. Nd2 {-4.03/15 0.039s} Qb5 {+6.15/16 0.099s}
36. Ndc4 {-4.49/13 0.12s} Nf3+ {+7.58/15 0.080s} 37. Kg2 {-5.77/14 0.12s}
Qc6 {+7.58/16 0.060s} 38. Na5 {-5.96/15 0.12s} Qe4 {+8.30/14 0.054s}
39. Rd1 {-7.21/12 0.12s} Nd4+ {+9.40/13 0.063s} 40. Kh2 {-7.51/14 0.038s}
h4 {+9.67/14 0.083s} 41. Ng2 {-8.07/11 0.12s} Nf3+ {+11.90/15 0.099s}
42. Kh1 {-13.34/13 0.12s} hxg3 {+12.48/16 0.13s} 43. fxg3 {-9.31/11 0.038s}
b6 {+12.86/15 0.086s} 44. b4 {-10.05/14 0.12s} Qxc2 {+15.76/17 0.062s}
45. Rf1 {-15.51/14 0.12s} bxa5 {+16.90/17 0.062s} 46. b5 {-22.01/14 0.12s}
Qe2 {+25.23/17 0.061s} 47. Rxf3 {-30.48/14 0.045s} gxf3 {+29.26/18 0.058s}
48. Ne3 {-M10/22 0.12s} Qxe3 {+M9/19 0.12s} 49. Kh2 {-M8/24 0.12s}
Qh6+ {+M7/26 0.22s} 50. Kg1 {-M6/54 0.12s} Qd2 {+M5/32 0.22s}
51. Kf1 {-M4/107 0.038s} Qg2+ {+M3/33 0.19s} 52. Ke1 {-M2/128 0.014s}
Qe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:48:08.192 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:01.410 Central Daylight Time"]
[Opening "French"]
[PlyCount "82"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.06/13 0.085s} Ne4 {-0.14/13 0.040s}
6. Bxe7 {+0.40/13 0.096s} Qxe7 {-0.04/13 0.038s} 7. Nxe4 {+0.56/13 0.057s}
dxe4 {-0.10/14 0.12s} 8. c3 {+0.54/13 0.063s} c5 {-0.03/13 0.12s}
9. Qg4 {+0.20/12 0.057s} cxd4 {-0.20/11 0.039s} 10. Qxg7 {+0.99/14 0.14s}
Rf8 {+0.07/13 0.12s} 11. Ne2 {+0.79/14 0.098s} Nc6 {-1.02/13 0.12s}
12. Rd1 {+1.11/14 0.081s} e3 {-1.15/13 0.12s} 13. Nxd4 {+1.68/13 0.15s}
exf2+ {-0.95/12 0.039s} 14. Kxf2 {+1.03/13 0.085s} f6 {-0.90/14 0.12s}
15. Qxe7+ {+1.74/12 0.056s} Kxe7 {-1.03/14 0.12s} 16. exf6+ {+1.84/13 0.068s}
Rxf6+ {-1.14/15 0.12s} 17. Ke3 {+1.71/14 0.051s} Nxd4 {-0.75/12 0.039s}
18. Rxd4 {+2.15/13 0.064s} Bd7 {-1.25/14 0.12s} 19. Rg4 {+2.01/15 0.13s}
Bc6 {-1.09/14 0.12s} 20. Bd3 {+2.17/15 0.11s} h5 {-0.97/13 0.12s}
21. Rg7+ {+2.36/15 0.057s} Rf7 {-1.05/13 0.039s} 22. Rxf7+ {+2.32/16 0.054s}
Kxf7 {-1.16/17 0.12s} 23. Rf1+ {+2.19/16 0.088s} Ke7 {-1.15/16 0.12s}
24. g3 {+2.27/16 0.078s} Rg8 {-1.21/15 0.12s} 25. Rf4 {+2.25/16 0.13s}
Rg5 {-1.21/14 0.039s} 26. a3 {+2.21/15 0.26s} a5 {-1.29/14 0.12s}
27. b4 {+2.24/15 0.10s} b6 {-1.20/13 0.12s} 28. c4 {+2.27/14 0.081s}
e5 {-1.37/13 0.12s} 29. Rf5 {+2.73/15 0.053s} Rxf5 {-1.74/13 0.039s}
30. Bxf5 {+2.91/17 0.071s} Kf6 {-1.87/16 0.12s} 31. Be4 {+2.91/18 0.047s}
axb4 {-1.98/16 0.12s} 32. axb4 {+2.70/19 0.081s} Bd7 {-1.94/19 0.12s}
33. c5 {+2.70/19 0.077s} bxc5 {-1.97/18 0.039s} 34. bxc5 {+2.68/19 0.049s}
Bg4 {-2.07/20 0.12s} 35. Bf3 {+3.53/18 0.052s} Kf5 {-2.16/16 0.12s}
36. Bxg4+ {+4.13/21 0.091s} hxg4 {-4.23/21 0.12s} 37. c6 {+6.03/23 0.062s}
Ke6 {-4.23/21 0.039s} 38. c7 {+8.18/22 0.13s} Kd7 {-6.00/22 0.12s}
39. Ke4 {+8.78/20 0.065s} Kc8 {-6.15/22 0.12s} 40. Kxe5 {+8.84/22 0.082s}
Kb7 {-6.25/21 0.12s} 41. Kf5 {+11.48/19 0.052s}
Kxc7 {-6.53/19 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:48:12.130 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:02.613 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.92/13 0.15s} Qc7 {-0.21/11 0.062s}
6. Nc3 {+0.62/13 0.069s} Nc6 {-0.34/12 0.11s} 7. Be2 {+0.63/12 0.086s}
Nf6 {-0.14/11 0.087s} 8. O-O {+0.77/13 0.12s} Bb4 {-0.06/13 0.084s}
9. Na4 {+1.31/13 0.093s} Bd6 {-0.33/11 0.074s} 10. g3 {+0.07/13 0.13s}
Nxe4 {-0.38/12 0.068s} 11. Be3 {+0.54/13 0.086s} Ne7 {-0.54/12 0.092s}
12. Nb3 {+0.88/13 0.12s} Nxg3 {-0.31/12 0.077s} 13. hxg3 {+1.55/12 0.053s}
Bxg3 {-0.36/12 0.095s} 14. Nb6 {+1.83/12 0.049s} Rb8 {-0.47/12 0.068s}
15. Qd3 {+1.69/12 0.048s} Nf5 {-0.58/12 0.12s} 16. Nd5 {+2.57/14 0.059s}
exd5 {-1.23/12 0.086s} 17. Qxf5 {+2.72/14 0.049s} dxc4 {-1.23/12 0.068s}
18. Qe4+ {+2.91/14 0.084s} Qe5 {-1.76/13 0.078s} 19. Qxe5+ {+2.81/13 0.054s}
Bxe5 {-1.55/13 0.13s} 20. Bxc4 {+3.09/14 0.078s} b5 {-1.62/13 0.20s}
21. Bd5 {+2.99/15 0.081s} Bb7 {-2.17/13 0.085s} 22. Bxb7 {+3.25/16 0.18s}
Rxb7 {-2.20/13 0.074s} 23. Rfe1 {+2.97/14 0.19s} O-O {-2.36/13 0.083s}
24. Re2 {+3.13/16 0.15s} d6 {-2.38/14 0.16s} 25. Rd1 {+2.94/15 0.23s}
Re8 {-2.19/13 0.11s} 26. Rc2 {+2.78/15 0.13s} Rbb8 {-2.32/13 0.095s}
27. Nd4 {+2.77/13 0.055s} Rbc8 {-2.23/13 0.083s} 28. Nc6 {+2.66/15 0.12s}
Kh8 {-2.25/15 0.11s} 29. Rdc1 {+3.22/14 0.067s} Bf6 {-2.74/14 0.074s}
30. Nb4 {+3.37/16 0.13s} Rxc2 {-3.01/14 0.10s} 31. Rxc2 {+3.35/15 0.071s}
h5 {-2.97/14 0.080s} 32. Nxa6 {+3.27/14 0.052s} Re4 {-2.36/11 0.077s}
33. Nc7 {+3.54/15 0.15s} b4 {-3.13/13 0.13s} 34. Nd5 {+3.90/13 0.12s}
Bd4 {-3.08/14 0.069s} 35. Rc4 {+4.72/17 0.062s} Rg4+ {-3.33/15 0.091s}
36. Kf1 {+5.16/15 0.057s} Bxb2 {-4.00/15 0.10s} 37. Rxg4 {+5.26/14 0.038s}
hxg4 {-4.24/16 0.13s} 38. Nxb4 {+5.26/14 0.044s} Bc3 {-4.21/16 0.074s}
39. Nc6 {+6.14/13 0.055s} Kh7 {-4.29/16 0.10s} 40. a4 {+6.43/14 0.051s}
g6 {-4.77/16 0.20s} 41. a5 {+7.14/14 0.057s} Bxa5 {-4.65/16 0.16s}
42. Nxa5 {+6.81/15 0.094s} Kg7 {-4.67/16 0.16s} 43. Nc4 {+7.34/16 0.16s}
f5 {-4.80/14 0.076s} 44. Bg5 {+8.18/15 0.062s} Kf7 {-5.13/13 0.060s}
45. Ke2 {+8.56/15 0.074s} Ke6 {-4.96/15 0.11s} 46. Nb6 {+9.01/17 0.14s}
d5 {-5.14/16 0.097s} 47. Ke3 {+9.29/16 0.051s} Kd6 {-5.39/16 0.15s}
48. Kd4 {+10.17/16 0.053s} Kc6 {-5.40/16 0.079s} 49. Nxd5 {+10.90/16 0.063s}
Kb5 {-5.39/16 0.066s} 50. Ne7 {+11.48/14 0.071s} Kb4 {-5.45/15 0.071s}
51. Nxg6 {+12.11/16 0.068s} Kb3 {-5.76/17 0.065s} 52. Ke5 {+12.62/17 0.085s}
Kc2 {-5.76/15 0.070s} 53. Kxf5 {+13.36/18 0.079s} Kd1 {-6.13/18 0.097s}
54. Ne5 {+14.36/17 0.067s} Ke2 {-6.07/16 0.072s}
55. Nxg4 {+18.63/18 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:48:13.912 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:03.082 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.068s} Be7 {-0.09/14 0.085s}
6. Bd3 {+0.18/13 0.067s} d6 {0.00/15 0.066s} 7. O-O {+0.15/12 0.074s}
Nf6 {0.00/15 0.047s} 8. c4 {+0.26/13 0.14s} Bd7 {-0.14/15 0.16s}
9. h3 {+0.21/13 0.085s} Nc6 {-0.20/13 0.067s} 10. Ne2 {+0.38/11 0.070s}
Ne5 {+0.52/13 0.086s} 11. Bb1 {+0.07/13 0.10s} O-O {+0.87/13 0.087s}
12. f4 {+0.25/12 0.078s} Ng6 {+0.82/13 0.079s} 13. Kh1 {+0.10/11 0.15s}
b5 {+1.12/12 0.11s} 14. b3 {-0.01/12 0.16s} bxc4 {+0.85/13 0.12s}
15. Nxc4 {-0.06/12 0.065s} Bc6 {+1.02/12 0.11s} 16. Nd2 {-0.22/11 0.094s}
Bb7 {+1.20/13 0.20s} 17. Ng1 {-0.24/12 0.072s} Rc8 {+2.01/10 0.059s}
18. Ba3 {-0.39/11 0.067s} a5 {+2.59/13 0.20s} 19. Ne2 {-0.99/11 0.11s}
Ba6 {+2.54/11 0.044s} 20. f5 {-0.97/12 0.092s} exf5 {+2.48/13 0.065s}
21. exf5 {-1.05/11 0.070s} Ne5 {+2.90/13 0.077s} 22. Bb2 {-1.31/13 0.20s}
Re8 {+3.22/12 0.040s} 23. Rg1 {-1.49/13 0.094s} d5 {+2.87/13 0.14s}
24. Bxe5 {-1.60/14 0.079s} Bd6 {+3.11/16 0.079s} 25. Nf3 {-1.89/15 0.11s}
Bxe5 {+3.03/15 0.049s} 26. Nxe5 {-1.79/16 0.17s} Rxe5 {+3.03/15 0.055s}
27. Nd4 {-2.03/15 0.082s} Qd6 {+3.05/14 0.067s} 28. Qd2 {-1.93/14 0.081s}
Ne4 {+3.15/15 0.10s} 29. Bxe4 {-1.94/13 0.068s} dxe4 {+4.06/13 0.049s}
30. Rge1 {-1.81/15 0.065s} Rce8 {+3.10/15 0.15s} 31. Qe3 {-2.15/12 0.068s}
Rd5 {+3.06/14 0.046s} 32. Nc2 {-1.80/14 0.14s} Rxf5 {+2.68/14 0.15s}
33. Rad1 {-1.30/14 0.065s} Qf8 {+2.46/14 0.15s} 34. Qg3 {-1.14/14 0.070s}
Bd3 {+2.66/14 0.065s} 35. Ne3 {-1.26/14 0.14s} Rc5 {+2.57/16 0.059s}
36. Rc1 {-1.36/12 0.074s} Rec8 {+2.21/17 0.25s} 37. Rxc5 {-1.26/14 0.089s}
Rxc5 {+2.18/13 0.053s} 38. Qf4 {-1.54/15 0.076s} h6 {+2.54/16 0.17s}
39. Rd1 {-1.54/13 0.070s} Qe7 {+2.31/15 0.12s} 40. Re1 {-1.81/13 0.082s}
Qd8 {+2.83/14 0.087s} 41. Kh2 {-1.73/15 0.11s} Qg5 {+3.01/13 0.045s}
42. Qd6 {-2.13/15 0.10s} Kh7 {+2.93/12 0.054s} 43. Qd4 {-1.92/14 0.072s}
Rc6 {+2.66/13 0.068s} 44. Qa7 {-2.89/13 0.21s} Qe5+ {+3.33/14 0.074s}
45. Kh1 {-2.40/14 0.081s} f5 {+3.33/15 0.090s} 46. Qa8 {-3.11/12 0.094s}
Qg3 {+4.38/14 0.072s} 47. Qxa5 {-2.50/13 0.074s} Rg6 {+5.35/14 0.085s}
48. Qd2 {-5.29/14 0.20s} f4 {+4.93/14 0.048s} 49. b4 {-5.34/13 0.080s}
fxe3 {+7.08/14 0.062s} 50. Rxe3 {-5.51/16 0.13s} Qf4 {+8.19/15 0.064s}
51. Qe1 {-5.85/14 0.091s} Qg5 {+7.96/14 0.076s} 52. Qd2 {-5.64/13 0.091s}
Bf1 {+8.58/15 0.079s} 53. g3 {-5.93/14 0.087s} Bd3 {+8.08/14 0.052s}
54. Kh2 {-7.07/15 0.20s} Qf5 {+9.85/15 0.17s} 55. Qc1 {-6.90/13 0.074s}
Qf2+ {+M13/24 0.060s} 56. Kh1 {-6.90/1 0s} Bf1 {+M11/27 0.071s}
57. Qxf1 {-M10/24 0.072s} Qxf1+ {+M9/30 0.067s} 58. Kh2 {-M10/1 0s}
Rc6 {+M7/33 0.28s} 59. g4 {-M6/31 0.072s} Qf2+ {+M5/34 0.26s} 60. Kh1 {-M6/1 0s}
Rc1+ {+M3/35 0.18s} 61. Re1 {-M6/1 0s} Rxe1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:48:12.974 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:03.911 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.49/16 0.14s} Bb7 {-0.57/12 0.11s}
6. Nc3 {+1.90/15 0.054s} Qa5 {-0.38/13 0.12s} 7. Bd2 {+1.50/14 0.14s}
Qb6 {-0.69/13 0.12s} 8. a4 {+1.31/16 0.35s} axb5 {-0.08/12 0.12s}
9. axb5 {+1.49/18 0.19s} Rxa1 {-0.39/14 0.11s} 10. Qxa1 {+1.51/16 0.045s}
Nxd5 {-0.62/13 0.12s} 11. Nf3 {+1.40/18 0.23s} Nb4 {-0.44/12 0.10s}
12. Na4 {+1.59/15 0.071s} Nc2+ {-0.30/12 0.10s} 13. Kd1 {+1.48/16 0.059s}
Nxa1 {-1.37/13 0.11s} 14. Nxb6 {+1.37/17 0.13s} d5 {-1.62/15 0.11s}
15. Bc3 {+1.63/15 0.077s} h5 {-1.33/14 0.12s} 16. b4 {+4.63/15 0.090s}
Nb3 {-1.32/16 0.11s} 17. Kc2 {+5.34/14 0.045s} d4 {-2.83/12 0.11s}
18. Bb2 {+5.86/15 0.084s} dxe3 {-3.96/13 0.11s} 19. Kxb3 {+6.14/15 0.053s}
cxb4 {-4.41/14 0.11s} 20. fxe3 {+5.74/15 0.16s} Rh6 {-4.43/14 0.11s}
21. Nc4 {+5.96/15 0.054s} Nd7 {-4.17/13 0.10s} 22. Be2 {+6.38/14 0.048s}
e6 {-3.38/12 0.11s} 23. Ra1 {+6.45/14 0.25s} h4 {-3.59/12 0.11s}
24. Nfe5 {+6.55/14 0.18s} Nxe5 {-3.99/12 0.099s} 25. Bxe5 {+6.51/15 0.081s}
Bd5 {-4.52/13 0.10s} 26. Bf3 {+6.60/15 0.084s} f6 {-4.34/13 0.11s}
27. Bc7 {+6.72/16 0.12s} g5 {-5.44/12 0.11s} 28. b6 {+8.50/14 0.064s}
Kd7 {-7.29/12 0.11s} 29. e4 {+8.73/15 0.063s} Bxc4+ {-8.24/12 0.10s}
30. Kxc4 {+9.51/15 0.083s} g4 {-9.50/12 0.11s} 31. Bxg4 {+9.71/14 0.046s}
h3 {-9.81/12 0.11s} 32. g3 {+10.31/15 0.090s} Rh8 {-9.20/12 0.11s}
33. Rd1+ {+11.39/15 0.059s} Kc6 {-11.78/12 0.10s} 34. e5 {+15.49/17 0.096s}
Bd6 {-17.89/14 0.097s} 35. Bf3+ {+15.92/16 0.070s} Kd7
36. Bxd6 {+15.81/16 0.11s} Ke8 {-17.88/14 0.10s} 37. b7 {+16.78/17 0.069s}
Kf7 {-19.65/15 0.11s} 38. Kxb4 {+17.32/16 0.064s} fxe5 {-19.92/16 0.11s}
39. Bxe5 {+20.40/17 0.12s} Rg8 {-20.84/16 0.11s} 40. Be4 {+M15/18 0.058s}
Ke7 {-27.95/15 0.10s} 41. Kc5 {+M13/21 0.16s} Re8 {-M12/15 0.11s}
42. Kc6 {+M9/26 0.23s} Kf7 {-M8/25 0.11s} 43. Bh7 {+M7/30 0.28s}
Rd8 {-M6/35 0.10s} 44. Rxd8 {+M5/36 0.17s} Ke7 45. Rd7+ {+M3/41 0.26s}
Ke8 {-M2/128 0.017s} 46. b8=Q# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:48:16.568 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:04.332 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.83/14 0.12s} e6 {-1.35/15 0.21s}
6. a7 {+0.85/13 0.12s} Rxa7 {-0.83/15 0.15s} 7. dxe6 {+0.97/13 0.11s}
fxe6 {-0.70/13 0.070s} 8. Nc3 {+0.65/13 0.12s} Ba6 {-0.84/16 0.38s}
9. Nf3 {+0.95/13 0.12s} d5 {-0.54/14 0.057s} 10. g3 {+1.04/12 0.11s}
d4 {-0.81/15 0.14s} 11. Na4 {+1.08/12 0.12s} Bb7 {+0.93/15 0.16s}
12. b3 {+1.16/12 0.11s} c4 {+1.07/13 0.043s} 13. Bg2 {+0.58/12 0.11s}
Bb4+ {+1.04/13 0.054s} 14. Kf1 {0.00/12 0.11s} O-O {+0.86/14 0.086s}
15. bxc4 {+0.22/12 0.11s} Qa5 {+1.65/13 0.093s} 16. Nb2 {-0.26/12 0.11s}
e5 {+1.81/14 0.11s} 17. Qb3 {+0.06/12 0.11s} Nbd7 {+3.72/14 0.099s}
18. Kg1 {-0.20/11 0.10s} Bc3 {+5.43/13 0.042s} 19. a4 {-0.54/11 0.11s}
e4 {+6.24/15 0.11s} 20. Ng5 {-1.44/12 0.11s} Nc5 {+5.94/15 0.14s}
21. Qd1 {-1.33/13 0.11s} h6 {+5.88/15 0.17s} 22. Nh3 {-1.75/12 0.11s}
d3 {+5.14/16 0.34s} 23. exd3 {-3.07/12 0.11s} exd3 {+3.87/16 0.22s}
24. Be3 {-2.85/13 0.11s} Bxg2 {+3.74/15 0.14s} 25. Kxg2 {-2.98/13 0.11s}
Bxb2 {+4.14/13 0.041s} 26. Rb1 {-2.75/14 0.11s} Ba3 {+3.68/14 0.093s}
27. Rb5 {-3.08/13 0.11s} Qa6 {+3.77/14 0.056s} 28. Bxc5 {-2.34/14 0.11s}
Qc6+ {+4.08/15 0.064s} 29. Qf3 {-2.57/14 0.11s} Qxf3+ {+3.67/16 0.070s}
30. Kxf3 {-2.66/15 0.11s} Bxc5 {+3.98/17 0.10s} 31. a5 {-2.57/14 0.11s}
Re7 {+4.67/15 0.14s} 32. Kg2 {-3.52/13 0.10s} d2 {+4.89/17 0.14s}
33. Rd1 {-3.55/14 0.10s} Ne4 {+4.96/15 0.082s} 34. Nf4 {-4.17/13 0.11s}
Rd7 {+5.99/13 0.042s} 35. Rb2 {-4.66/13 0.10s} Bxf2 {+6.10/15 0.085s}
36. a6 {-5.06/12 0.11s} Rd6 {+6.31/14 0.086s} 37. Kf3 {-5.25/12 0.10s}
Re8 {+6.87/13 0.042s} 38. Ra2 {-5.38/13 0.097s} Ba7 {+6.44/15 0.12s}
39. c5 {-6.37/11 0.11s} Rf6 {+6.35/16 0.16s} 40. Kg2 {-5.99/11 0.099s}
Bxc5 {+6.65/17 0.14s} 41. Rf1 {-6.35/12 0.10s} Ba7 {+7.81/15 0.14s}
42. Rd1 {-7.39/13 0.10s} Rd6 {+7.61/16 0.19s} 43. h4 {-7.28/13 0.11s}
Red8 {+7.69/14 0.071s} 44. Kf3 {-9.48/13 0.10s} Nc3 {+9.21/15 0.061s}
45. Raa1 {-10.19/13 0.10s} Nxd1 {+11.41/16 0.11s} 46. Rxd1 {-11.31/13 0.10s}
Re8 {+11.48/15 0.060s} 47. Ng2 {-11.35/14 0.10s} Re5 {+11.52/16 0.10s}
48. Kg4 {-10.62/13 0.095s} Kf7 {+11.31/16 0.067s} 49. h5 {-10.35/12 0.10s}
Re2 {+12.41/16 0.090s} 50. Kh3 {-12.59/14 0.10s} Kf6 {+12.98/15 0.049s}
51. Rf1+ {-12.83/14 0.097s} Ke5 {+13.47/16 0.056s} 52. Rd1 {-14.28/14 0.10s}
Ke4 {+13.75/16 0.059s} 53. Nf4 {-14.88/15 0.10s} Re1 {+16.49/20 0.088s}
54. Rxd2 {-16.36/15 0.099s} Rxd2 {+17.80/18 0.040s} 55. Kg4 {-18.65/15 0.10s}
Ra1 {+20.61/19 0.046s} 56. Ng6 {-22.60/15 0.10s} Ra5 {+M13/22 0.046s}
57. Nf4 {-22.60/14 0.10s} Rg5+ {+M9/31 0.16s} 58. Kh3 {-M8/29 0.10s}
Kf3 {+M7/38 0.13s} 59. Ng2 {-M6/43 0.10s} Rxg2 {+M5/39 0.13s}
60. g4 {-M4/128 0.053s} R2xg4 {+M3/39 0.23s} 61. Kh2
Rxh5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:48:21.678 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:04.676 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.20/11 0.036s} Bxc3+ {+0.08/10 0.080s}
6. bxc3 {+0.78/11 0.038s} b6 {-0.08/13 0.081s} 7. dxc5 {+0.30/12 0.12s}
bxc5 {+0.17/12 0.069s} 8. Rb1 {+0.23/14 0.12s} Qc7 {+0.22/12 0.065s}
9. Bd3 {+0.13/12 0.046s} O-O {+0.53/14 0.11s} 10. Qe2 {+0.23/13 0.12s}
d6 {+0.60/16 0.069s} 11. e4 {+0.13/13 0.12s} Nbd7 {+0.58/16 0.098s}
12. h3 {-0.03/13 0.12s} Bb7 {+0.53/15 0.091s} 13. O-O {-0.11/11 0.039s}
Bc6 {+0.54/14 0.096s} 14. Bf4 {-0.11/13 0.12s} Rfb8 {+0.76/13 0.073s}
15. Rb3 {-0.01/13 0.12s} e5 {+0.49/13 0.12s} 16. Bc1 {-0.11/13 0.12s}
Rb6 {+0.71/15 0.087s} 17. Bc2 {-0.14/10 0.039s} Ra6 {+0.91/14 0.094s}
18. Bd3 {0.00/17 0.12s} Nf8 {+0.90/12 0.10s} 19. Nh4 {+0.29/13 0.12s}
g6 {+0.91/14 0.068s} 20. Nf3 {+0.16/13 0.12s} Nh5 {+0.84/15 0.15s}
21. Ng5 {+0.30/11 0.040s} Kg7 {+0.97/13 0.10s} 22. Rd1 {+0.31/10 0.12s}
Ba4 {+1.31/15 0.20s} 23. g3 {-1.08/12 0.12s} Bxb3 {+1.79/13 0.12s}
24. axb3 {-1.23/15 0.12s} Qc8 {+1.70/14 0.13s} 25. Kg2 {-0.77/10 0.039s}
Rb8 {+1.83/13 0.062s} 26. Bc2 {-0.45/12 0.12s} Ra1 {+1.95/14 0.069s}
27. Qd2 {-0.98/13 0.12s} Ra2 {+2.10/14 0.074s} 28. Re1 {-1.13/13 0.12s}
Qc6 {+2.01/14 0.083s} 29. Qd3 {-0.89/11 0.061s} a5 {+2.04/13 0.078s}
30. Qd1 {-1.23/12 0.12s} Nf6 {+2.00/14 0.071s} 31. Nf3 {-1.23/13 0.12s}
Ne6 {+2.13/14 0.088s} 32. Bb1 {-1.31/12 0.054s} Ra1 {+2.07/15 0.084s}
33. Bc2 {-1.35/16 0.12s} Kg8 {+2.25/16 0.073s} 34. Qd2 {-1.65/14 0.12s}
Ra2 {+2.28/16 0.078s} 35. Qd1 {-1.41/12 0.039s} Nh5 {+2.26/13 0.074s}
36. Re2 {-1.45/13 0.12s} Ra1 {+2.03/13 0.10s} 37. Rd2 {-1.61/14 0.12s}
Rb6 {+2.65/13 0.080s} 38. Qe1 {-1.74/13 0.12s} Qc8 {+2.67/14 0.073s}
39. Rd1 {-1.45/11 0.039s} Rxc1 {+3.01/14 0.093s} 40. Rxc1 {-1.66/13 0.12s}
Nef4+ {+3.35/15 0.11s} 41. Kg1 {-1.51/15 0.12s} a4 {+2.99/14 0.097s}
42. bxa4 {-1.50/12 0.12s} Qxh3 {+3.22/14 0.078s} 43. Qf1 {-2.04/12 0.044s}
Nxg3 {+3.01/17 0.15s} 44. Qxh3 {-1.37/15 0.12s} Nxh3+ {+2.44/16 0.11s}
45. Kh2 {-1.65/17 0.12s} Ne2 {+2.36/17 0.093s} 46. Rb1 {-1.78/18 0.12s}
Rxb1 {+2.34/19 0.12s} 47. Bxb1 {-1.78/17 0.039s} Nxf2 {+2.28/16 0.084s}
48. a5 {-1.78/17 0.12s} Ng4+ {+2.28/18 0.12s} 49. Kg2 {-1.68/14 0.12s}
Nxc3 {+2.27/17 0.12s} 50. Bd3 {-1.39/13 0.12s} Nf6 {+2.24/17 0.077s}
51. a6 {-1.50/14 0.039s} Na4 {+2.52/16 0.11s} 52. a7 {-1.61/14 0.12s}
Nb6 {+2.73/15 0.098s} 53. Kf2 {-1.64/15 0.12s} Kf8 {+2.54/16 0.084s}
54. Bc2 {-1.72/14 0.12s} Ke7 {+2.29/15 0.21s} 55. Bd3 {-1.81/13 0.039s}
Ne8 {+4.73/15 0.19s} 56. Bf1 {-3.15/13 0.12s} Nc7 {+4.72/15 0.079s}
57. Bh3 {-3.53/17 0.12s} Nxc4 {+3.44/15 0.17s} 58. Bc8 {-3.57/16 0.12s}
Na5 {+3.63/14 0.12s} 59. Ba6 {-3.52/13 0.051s} c4 {+3.58/15 0.086s}
60. Bb5 {-3.51/14 0.12s} f5 {+3.88/14 0.068s} 61. Ke3 {-3.89/12 0.12s}
fxe4 {+3.79/13 0.064s} 62. Kxe4 {-3.62/13 0.046s} Kf6 {+4.04/14 0.067s}
63. Ne1 {-4.20/12 0.12s} Ke6 {+4.56/15 0.12s} 64. Ke3 {-3.90/12 0.12s}
Kd5 {+4.71/14 0.068s} 65. Bd7 {-5.47/14 0.12s} Nc6 {+5.58/15 0.068s}
66. Bxc6+ {-5.72/13 0.041s} Kxc6 {+5.78/16 0.12s} 67. Nf3 {-5.99/16 0.12s}
Kb7 {+6.44/15 0.085s} 68. Ng5 {-6.69/16 0.12s} h5 {+6.96/15 0.18s}
69. Nf7 {-6.99/16 0.12s} Nb5 {+7.44/15 0.075s} 70. a8=Q+ {-7.46/13 0.12s}
Kxa8 {+7.62/15 0.092s} 71. Ng5 {-7.83/13 0.041s} Ka7 {+8.03/14 0.11s}
72. Ne6 {-7.91/13 0.12s} h4 {+8.45/16 0.11s} 73. Ng5 {-9.69/15 0.12s}
Kb6 {+8.56/15 0.070s} 74. Nf3 {-8.50/14 0.046s} h3 {+9.56/15 0.078s}
75. Kf2 {-11.03/16 0.12s} Nd4 {+9.95/15 0.069s} 76. Nd2 {-12.35/17 0.12s}
c3 {+12.73/17 0.093s} 77. Nc4+ {-18.62/16 0.039s} Kc5 {+14.43/18 0.13s}
78. Ne3 {-19.29/20 0.12s} Nf5 {+15.22/18 0.19s} 79. Nc2 {-18.05/16 0.12s}
d5 {+16.49/18 0.16s} 80. Kg1 {-12.99/13 0.12s} d4 {+16.98/18 0.068s}
81. Kf2 {-19.09/12 0.042s} e4 {+18.19/16 0.10s} 82. Na1 {-24.12/15 0.12s}
d3 {+21.61/17 0.092s} 83. Nb3+ {-32.07/15 0.12s} Kb4 {+27.09/18 0.18s}
84. Nc1 {-36.62/17 0.12s} d2 {+M15/20 0.073s} 85. Na2+ {-M12/13 0.049s}
Kb3 {+M11/25 0.068s} 86. Ke2 {-M10/21 0.12s} Kxa2 {+M9/24 0.068s}
87. Kd1 {-M10/22 0.12s} Kb3 {+M7/23 0.065s} 88. Ke2 {-M8/23 0.039s}
h2 {+M7/27 0.072s} 89. Kf1 {-M6/40 0.12s} d1=Q+ {+M5/38 0.070s}
90. Kg2 {-M4/128 0.050s} h1=Q+ {+M3/128 0.058s} 91. Kf2 {-M2/128 0.014s}
Qhf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:48:20.741 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:07.692 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} c5 {book} 5. Bf4 {+0.35/11 0.18s} cxd4 {+0.12/11 0.036s}
6. Nxd4 {+0.11/12 0.080s} Nc6 {+0.22/11 0.038s} 7. Nb5 {+0.54/12 0.066s}
e5 {+0.04/13 0.12s} 8. Bg5 {+0.54/13 0.069s} O-O {-0.23/14 0.12s}
9. Rc1 {+0.42/13 0.091s} a6 {+0.36/11 0.053s} 10. Bxf6 {+0.47/14 0.084s}
Qxf6 {+0.26/15 0.12s} 11. Nc7 {+0.24/15 0.094s} Rb8 {+0.11/15 0.12s}
12. Nd5 {+0.43/16 0.16s} Qd6 {-0.09/13 0.079s} 13. e3 {+0.39/14 0.090s}
Qg6 {+0.21/13 0.12s} 14. Nxb4 {+0.95/13 0.069s} Nxb4 {-0.28/14 0.039s}
15. a3 {+0.79/13 0.088s} Nc6 {-0.39/15 0.12s} 16. h4 {+0.69/13 0.14s}
Qh6 {-0.12/14 0.12s} 17. b4 {+1.03/12 0.088s} d6 {-0.15/13 0.12s}
18. Be2 {+0.90/12 0.078s} Ra8 {-0.16/10 0.043s} 19. g4 {+1.22/13 0.13s}
Rd8 {-0.61/12 0.12s} 20. Nd5 {+1.39/12 0.069s} Be6 {-0.58/14 0.12s}
21. Qd3 {+1.35/13 0.084s} Rac8 {-0.62/15 0.12s} 22. Bf3 {+1.55/14 0.073s}
Nd4 {0.00/11 0.051s} 23. Ne7+ {+0.77/13 0.067s} Kf8 {-0.20/14 0.12s}
24. Bxb7 {+0.47/13 0.065s} Rc7 {-0.43/15 0.12s} 25. g5 {+0.46/14 0.080s}
Qh5 {-0.53/15 0.039s} 26. exd4 {+1.14/14 0.11s} Rxe7 {-0.72/14 0.12s}
27. Be4 {+0.48/13 0.083s} exd4 {0.00/14 0.12s} 28. Kd2 {+0.85/13 0.092s}
Rc8 {+0.10/13 0.12s} 29. f3 {+0.49/12 0.11s} Kg8 {-0.01/12 0.054s}
30. Qxd4 {+0.52/13 0.14s} h6 {+1.10/12 0.12s} 31. c5 {+1.50/12 0.076s}
d5 {-0.35/11 0.12s} 32. Bd3 {+2.30/12 0.17s} hxg5 {-0.65/11 0.040s}
33. hxg5 {+3.30/14 0.070s} Qxg5+ {-1.52/13 0.12s} 34. Kc3 {+3.51/15 0.085s}
f6 {-1.80/15 0.12s} 35. Rcg1 {+4.04/15 0.090s} Qe5 {-1.86/14 0.12s}
36. f4 {+3.99/14 0.13s} Qxd4+ {-1.64/13 0.039s} 37. Kxd4 {+3.94/15 0.18s}
Kf7 {-2.26/14 0.12s} 38. Rh7 {+4.78/14 0.088s} Kg8 {-2.33/14 0.12s}
39. Bg6 {+5.24/16 0.15s} Rb8 {-2.69/13 0.12s} 40. Rgh1 {+6.52/16 0.12s}
Kf8 {-3.20/13 0.045s} 41. Rh8+ {+6.38/16 0.070s} Bg8 {-3.62/16 0.12s}
42. c6 {+5.71/16 0.065s} Rc8 {-4.00/14 0.12s} 43. Rc1 {+6.07/15 0.079s}
Rec7 {-5.01/13 0.12s} 44. Bh7 {+6.38/17 0.094s} Ke7 {-5.39/14 0.039s}
45. Bxg8 {+6.55/16 0.076s} Kd6 {-4.94/16 0.12s} 46. Rc5 {+5.72/15 0.19s}
Re8 {-4.20/14 0.12s} 47. Kd3 {+5.52/14 0.12s} Rcc8 {-4.25/12 0.12s}
48. c7 {+5.29/14 0.066s} Rxc7 {-3.84/13 0.039s} 49. Rxd5+ {+4.90/15 0.096s}
Ke7 {-4.11/14 0.12s} 50. Rc5 {+5.26/15 0.089s} Rxc5 {-4.19/13 0.12s}
51. bxc5 {+4.94/16 0.17s} Rc8 {-4.39/16 0.12s} 52. Kc4 {+5.07/15 0.18s}
f5 {-3.57/13 0.039s} 53. Kd5 {+4.41/15 0.14s} Kf6 {-3.74/16 0.12s}
54. c6 {+5.47/16 0.092s} g5 {-4.97/14 0.12s} 55. Rh6+ {+5.87/16 0.087s}
Kg7 {-5.81/15 0.12s} 56. Rh5 {+6.16/18 0.17s} Kxg8 {-4.04/13 0.071s}
57. Rxg5+ {+6.56/16 0.16s} Kh7 {-4.33/15 0.12s} 58. Kc5 {+7.10/16 0.16s}
a5 {-4.49/12 0.041s} 59. a4 {+6.69/18 0.084s} Kh6 {-5.82/13 0.12s}
60. Rxf5 {+7.39/17 0.15s} Kg6 {-6.48/14 0.12s} 61. Rg5+ {+7.78/13 0.064s}
Kf7 {-7.43/14 0.12s} 62. Kb6 {+9.11/15 0.081s} Ke6 {-8.22/14 0.039s}
63. Kb7 {+9.40/15 0.057s} Rf8 {-11.01/16 0.12s} 64. c7 {+9.21/16 0.12s}
Kd7 {-15.08/16 0.13s} 65. Rxa5 {+9.44/18 0.054s} Rg8 {-15.28/15 0.063s}
66. Rd5+ {+13.42/16 0.080s} Ke6 {-22.08/16 0.12s} 67. Rg5 {+14.92/17 0.12s}
Rh8 {-M26/15 0.12s} 68. c8=Q+ {+M19/22 0.089s} Rxc8 {-M16/19 0.039s}
69. Kxc8 {+M13/23 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:48:18.600 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:07.973 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Bg5 {-0.18/11 0.099s} h6 {+0.75/13 0.12s}
6. Bh4 {-0.27/11 0.074s} b6 {+0.78/14 0.12s} 7. Nf3 {-0.13/11 0.080s}
Bb7 {+0.35/12 0.12s} 8. e3 {-0.04/12 0.061s} Bxf3 {+0.25/11 0.11s}
9. gxf3 {+0.98/12 0.050s} c5 {-0.20/10 0.11s} 10. dxc5 {+1.13/13 0.10s}
Nc6 {-0.39/12 0.12s} 11. cxb6 {+1.02/12 0.093s} axb6 {-0.60/13 0.12s}
12. a3 {+1.06/12 0.099s} Re8 {-1.12/11 0.11s} 13. Be2 {+1.86/13 0.24s}
e5 {-1.15/12 0.11s} 14. O-O {+1.83/12 0.063s} Bxc3 {-0.75/12 0.10s}
15. Qxc3 {+1.59/14 0.074s} Ne4 {-1.39/13 0.12s} 16. Qc2 {+1.66/14 0.072s}
Qxh4 {-1.40/13 0.11s} 17. Qxe4 {+1.74/13 0.053s} Qh5 {-1.61/12 0.11s}
18. Qg4 {+2.42/14 0.065s} Qxg4+ {-1.48/13 0.10s} 19. fxg4 {+2.30/14 0.070s}
Re6 {-1.67/14 0.10s} 20. Rfd1 {+2.29/14 0.074s} Rd8 {-1.78/16 0.11s}
21. Rd5 {+2.70/13 0.052s} e4 {-1.81/17 0.11s} 22. Rad1 {+2.73/15 0.13s}
d6 {-1.94/15 0.11s} 23. b4 {+3.10/14 0.13s} Ne7 {-1.98/13 0.11s}
24. Rb5 {+3.95/14 0.077s} Rb8 {-2.49/14 0.11s} 25. a4 {+4.05/15 0.066s}
Ra8 {-2.52/14 0.11s} 26. Rxb6 {+4.06/15 0.071s} Rxa4 {-3.47/13 0.11s}
27. b5 {+4.01/15 0.060s} Ra2 {-3.13/14 0.11s} 28. Kf1 {+4.59/13 0.048s}
Nc8 {-4.02/12 0.11s} 29. Rb8 {+10.53/15 0.087s} Re8 {-7.10/12 0.11s}
30. b6 {+11.75/15 0.053s} Rb2 {-9.09/14 0.11s} 31. b7 {+11.93/15 0.054s}
Rxb7 {-9.68/14 0.10s} 32. Rxb7 {+12.04/15 0.057s} Kh7 {-9.81/14 0.11s}
33. Rxf7 {+14.09/14 0.056s} Re6 {-10.23/14 0.11s} 34. Rd7 {+15.00/15 0.055s}
Re5 {-10.57/15 0.11s} 35. Rb1 {+15.23/15 0.055s} Kg6 {-11.08/13 0.097s}
36. Rbb7 {+16.18/17 0.096s} Kf6 {-12.28/14 0.11s} 37. Rf7+ {+17.88/16 0.10s}
Kg5 {-13.60/14 0.11s} 38. Rxg7+ {+18.17/16 0.11s} Kh4 {-14.01/14 0.10s}
39. Rh7 {+18.51/16 0.062s} Kg5 {-14.63/13 0.10s} 40. Rhc7 {+19.01/16 0.081s}
Re8 {-14.45/13 0.10s} 41. Rb8 {+20.78/15 0.055s} Re5 {-15.60/12 0.10s}
42. Rcxc8 {+21.77/14 0.12s} Kf6 {-16.50/12 0.10s} 43. Rd8 {+22.61/14 0.087s}
Ke7 {-16.83/12 0.096s} 44. Re8+ {+23.68/14 0.057s} Kf6 {-18.46/16 0.10s}
45. Rxe5 {+24.31/15 0.059s} dxe5 {-21.75/16 0.096s} 46. Rb6+ {+25.10/15 0.078s}
Kf7 {-27.24/16 0.098s} 47. Rxh6 {+26.19/18 0.077s} Ke8 {-42.99/16 0.098s}
48. Re6+ {+26.73/16 0.077s} Kd7 {-M96/17 0.10s} 49. Rxe5 {+27.83/19 0.064s}
Kd6 {-160.47/17 0.096s} 50. Rf5 {+28.30/19 0.094s} Ke7 {-38.43/15 0.10s}
51. c5 {+29.91/19 0.067s} Kd7 {-M16/18 0.10s} 52. Kg2 {+M29/21 0.17s}
Kc6 {-M14/17 0.10s} 53. Re5 {+M11/22 0.13s} Kb7 {-M12/18 0.10s}
54. g5 {+M11/23 0.19s} Kc6 {-M10/19 0.10s} 55. g6 {+M9/24 0.21s}
Kc7 {-M8/21 0.10s} 56. g7 {+M7/27 0.22s} Kc6 {-M6/28 0.10s}
57. g8=Q {+M5/29 0.12s} Kb7 {-M4/128 0.071s} 58. Bb5 {+M3/38 0.16s}
Kc7 {-M2/128 0.018s} 59. Re7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:48:17.959 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:08.692 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.17/13 0.12s} c5 {+0.04/11 0.052s}
6. dxc5 {+0.15/13 0.12s} Na6 {+0.09/13 0.057s} 7. Bf4 {-0.10/13 0.12s}
Nxc5 {+0.48/11 0.057s} 8. Bd6 {-0.57/11 0.11s} Re8 {+0.43/13 0.059s}
9. Nd2 {-0.55/12 0.12s} Bxc3 {+0.99/13 0.051s} 10. bxc3 {-0.91/13 0.10s}
Qb6 {+0.90/13 0.049s} 11. Bxc5 {-0.87/15 0.12s} Qxc5 {+1.17/12 0.045s}
12. g3 {-0.85/15 0.11s} Qc6 {+1.19/13 0.081s} 13. Rg1 {-1.02/14 0.12s}
d5 {+1.93/12 0.090s} 14. Bg2 {-1.01/13 0.11s} b6 {+2.24/14 0.18s}
15. Qd3 {-1.21/12 0.12s} Qc7 {+2.09/13 0.094s} 16. cxd5 {-1.16/12 0.11s}
exd5 {+1.95/14 0.048s} 17. a4 {-1.22/12 0.11s} Bd7 {+2.21/12 0.058s}
18. a5 {-1.47/12 0.11s} bxa5 {+2.70/12 0.059s} 19. Bxd5 {-1.55/12 0.11s}
Nxd5 {+5.83/14 0.084s} 20. Qxd5 {-3.88/14 0.10s} Qxc3 {+6.17/16 0.20s}
21. Qxa5 {-4.57/15 0.11s} Qd3 {+5.73/14 0.14s} 22. Ne4 {-6.85/12 0.099s}
Qxe4 {+8.10/13 0.057s} 23. Qa2 {-8.01/11 0.10s} Rac8 {+11.15/13 0.068s}
24. f3 {-10.41/13 0.11s} Qe3 {+11.50/16 0.059s} 25. Rf1 {-9.65/14 0.10s}
Bb5 {+11.77/16 0.052s} 26. Qd2 {-14.65/12 0.11s} Qxe2+ {+12.17/17 0.098s}
27. Qxe2 Rxe2+ {+11.47/16 0.23s} 28. Kd1 Rxh2 {+11.95/16 0.082s}
29. Rg1 {-10.57/14 0.12s} a6 {+12.45/16 0.074s} 30. Re1 {-11.05/14 0.12s}
Rg2 {+12.61/14 0.069s} 31. Ra3 {-10.18/12 0.11s} Rxg3 {+12.30/14 0.057s}
32. Re4 {-10.54/13 0.12s} Rg2 {+12.72/14 0.064s} 33. f4 {-10.34/12 0.11s}
h6 {+13.11/13 0.11s} 34. Rb3 {-10.35/12 0.11s} Ra2 {+15.45/14 0.081s}
35. Rbb4 {-10.43/13 0.12s} Rcc2 {+21.05/15 0.083s} 36. Re1 {-13.18/14 0.10s}
Be2+ {+20.60/17 0.055s} 37. Rxe2 Rxe2 {+21.34/19 0.072s}
38. Ra4 {-27.08/15 0.12s} Rxa4 {+21.40/21 0.075s} 39. Kxe2 {-M22/18 0.12s}
Rxf4 {+21.40/21 0.082s} 40. Ke1 {-M22/19 0.12s} Kh7 {+23.21/18 0.059s}
41. Kd1 {-M92/17 0.11s} Kg6 {+28.83/19 0.070s} 42. Ke2 {-25.04/16 0.11s}
a5 {+29.93/19 0.12s} 43. Kd1 {-27.44/16 0.10s} h5 {+M31/20 0.066s}
44. Kc1 {-33.44/16 0.11s} h4 {+M21/21 0.16s} 45. Kc2 {-M20/18 0.10s}
h3 {+M13/21 0.093s} 46. Kd2 {-M12/20 0.11s} h2 {+M13/21 0.14s}
47. Ke3 {-M10/19 0.11s} Rb4 {+M11/22 0.17s} 48. Ke2 {-M10/18 0.11s}
Rb3 {+M9/24 0.18s} 49. Kd2 {-M8/22 0.11s} h1=Q {+M7/27 0.12s}
50. Kc2 {-M6/32 0.10s} Rh3 {+M5/35 0.17s} 51. Kb2 {-M4/128 0.10s}
Qg2+ {+M3/128 0.078s} 52. Ka1 {-M2/128 0.015s}
Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A09"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:48:24.976 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:09.207 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. a3 {book} g6 {book}
4. e3 {book} Nc6 {book} 5. d3 {-0.32/16 0.29s} Bg7 {+0.76/15 0.12s}
6. exd4 {-0.46/15 0.083s} Nxd4 {+0.69/15 0.074s} 7. Nxd4 {-0.64/16 0.14s}
Qxd4 {+0.63/15 0.10s} 8. Nc3 {-0.54/16 0.090s} h5 {+0.65/15 0.17s}
9. Nd5 {-0.51/16 0.38s} Kf8 {+0.95/15 0.082s} 10. Be2 {-0.46/15 0.070s}
c6 {+0.43/15 0.13s} 11. Nc3 {-0.30/15 0.083s} Nh6 {+0.47/16 0.20s}
12. h3 {-0.33/15 0.17s} Nf5 {+0.53/15 0.18s} 13. O-O {-0.18/14 0.071s}
Qb6 {+0.59/17 0.38s} 14. Rb1 {-0.46/15 0.18s} Be6 {+0.65/18 0.28s}
15. Bd2 {-0.32/16 0.23s} Rd8 {+0.48/16 0.19s} 16. Re1 {-0.32/16 0.13s}
Qc7 {+0.43/16 0.15s} 17. Bf1 {-0.64/14 0.18s} Nd4 {+0.28/14 0.12s}
18. b4 {-0.63/15 0.13s} Bf5 {+0.25/13 0.049s} 19. Qc1 {-0.26/16 0.14s}
h4 {+0.39/13 0.027s} 20. a4 {-0.90/13 0.12s} Rh5 {+0.37/14 0.087s}
21. Bf4 {-0.16/12 0.029s} Qc8 {+0.62/15 0.18s} 22. Be3 {-0.22/15 0.12s}
b6 {-0.06/14 0.14s} 23. Qd2 {-0.20/14 0.073s} Bf6 {-0.10/15 0.12s}
24. b5 {-0.08/15 0.15s} Kg7 {-0.59/13 0.11s} 25. bxc6 {+0.19/14 0.037s}
Qxc6 {-0.68/12 0.049s} 26. Nb5 {+0.99/15 0.11s} e6 {-1.17/13 0.069s}
27. a5 {+1.33/14 0.069s} bxa5 {-1.14/15 0.098s} 28. Nxd4 {+1.40/14 0.066s}
Rxd4 {-1.14/16 0.087s} 29. Be2 {+1.07/16 0.18s} Rh8 {-0.68/13 0.033s}
30. Bf3 {+0.68/17 0.14s} Qd6 {-0.80/14 0.072s} 31. Be4 {+0.54/15 0.093s}
Bxe4 {-0.66/15 0.055s} 32. Bxd4 {+0.58/16 0.035s} Bxd4 {-0.50/15 0.043s}
33. Rxe4 {+0.78/15 0.042s} Rh5 {-0.70/15 0.071s} 34. Kh1 {+0.89/16 0.15s}
Qd8 {-0.62/15 0.11s} 35. Rb7 {+1.17/14 0.044s} Rf5 {-0.08/14 0.040s}
36. f3 {+0.49/14 0.082s} a4 {-0.20/14 0.051s} 37. Rb4 {+0.52/15 0.20s}
Ra5 {-0.05/15 0.059s} 38. c5 {+0.01/17 0.14s} e5 {-0.05/16 0.073s}
39. c6 {+0.05/16 0.092s} a3 {+0.10/16 0.043s} 40. Qa2 {0.00/16 0.064s}
Rc5 {+0.07/17 0.12s} 41. Rc4 {-0.16/17 0.10s} Qb6 {+0.62/18 0.20s}
42. Re1 {-0.25/17 0.13s} Bb2 {+1.72/16 0.059s} 43. Rxh4 {-0.57/16 0.14s}
Qc7 {+0.56/17 0.31s} 44. Ra4 {-0.74/14 0.035s} Rxc6 {+0.76/15 0.089s}
45. Rxa3 {-0.55/17 0.096s} Bxa3 {+0.59/16 0.068s} 46. Qxa3 {-0.63/16 0.047s}
a5 {+0.84/18 0.15s} 47. Re4 {-0.60/17 0.14s} Rc1+ {+0.64/15 0.055s}
48. Kh2 {-0.53/18 0.089s} f6 {+0.49/16 0.20s} 49. Qb3 {-0.60/16 0.065s}
f5 {+0.49/15 0.059s} 50. Rc4 {-0.57/15 0.041s} Rxc4 {+0.72/17 0.059s}
51. dxc4 {-0.52/16 0.062s} e4+ {+0.72/18 0.070s} 52. Kh1 {-0.37/16 0.087s}
exf3 {+0.34/19 0.26s} 53. gxf3 {-0.54/15 0.052s} Qe5 {+1.03/14 0.054s}
54. Kg2 {-0.59/15 0.20s} f4 {+0.83/17 0.20s} 55. Qc2 {-0.47/16 0.096s}
a4 {+0.78/16 0.049s} 56. c5 {-0.38/16 0.054s} a3 {+0.79/16 0.046s}
57. c6 {-0.46/17 0.062s} Qe1 {+0.86/16 0.085s} 58. c7 {-0.48/16 0.050s}
Qg3+ {+0.81/15 0.042s} 59. Kh1 {-0.31/16 0.051s} Qxf3+ {+0.86/15 0.054s}
60. Kg1 {-0.24/17 0.20s} Qg3+ {+0.26/16 0.20s} 61. Kf1 {-0.14/15 0.066s}
Qxh3+ {+0.27/16 0.063s} 62. Kg1 {-0.06/16 0.12s} Qc8 {+0.06/17 0.14s}
63. Qc5 {-0.12/16 0.12s} Kh6 {+0.03/17 0.21s} 64. Qe7 {-0.06/15 0.048s}
Qg4+ {+0.04/16 0.092s} 65. Kf1 {-0.05/15 0.16s} Qh3+ {+0.05/14 0.055s}
66. Ke2 {-0.04/15 0.11s} a2 {-0.01/17 0.18s} 67. Qf8+ {+0.01/16 0.069s}
Kh7 {-0.04/17 0.041s} 68. Qf7+ {-0.02/16 0.094s} Kh6 {+0.04/17 0.052s}
69. Qxf4+ {-0.01/16 0.11s} Kg7 {-0.02/18 0.12s} 70. Qe5+ {+0.02/15 0.094s}
Kf7 {-0.02/15 0.037s} 71. Qd5+ {0.00/15 0.14s} Kg7 {+0.03/20 0.21s}
72. Qe5+ {-0.07/22 0.24s} Kf7 {-0.05/20 0.16s} 73. Qd5+ {-0.06/22 0.17s}
Kg7 {+0.03/17 0.13s} 74. Qe5+ {-0.05/23 0.14s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:48:19.975 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:09.426 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. a3 {book} g6 {book}
4. e3 {book} Nc6 {book} 5. b4 {-0.50/15 0.23s} Bg7 {+0.65/15 0.15s}
6. Ra2 {-0.35/15 0.10s} e5 {+0.70/17 0.22s} 7. d3 {-0.77/16 0.17s}
Nge7 {+0.70/16 0.21s} 8. Be2 {-0.30/16 0.12s} a6 {+0.33/16 0.32s}
9. exd4 {-0.19/17 0.24s} Nxd4 {+0.27/16 0.048s} 10. Nxd4 {-0.20/17 0.074s}
Qxd4 {+0.60/16 0.059s} 11. O-O {-0.31/18 0.21s} O-O {+0.46/16 0.15s}
12. Nd2 {-0.26/17 0.13s} Qd6 {+0.42/15 0.097s} 13. Re1 {-0.26/15 0.075s}
Nf5 {+0.58/15 0.064s} 14. Ne4 {-0.27/14 0.11s} Qe7 {+0.53/14 0.053s}
15. Bg5 {-0.04/14 0.078s} f6 {+0.49/16 0.17s} 16. Bd2 {0.00/15 0.067s}
Rd8 {+0.45/16 0.18s} 17. Bf1 {0.00/17 0.11s} b6 {+0.38/15 0.078s}
18. Bc3 {-0.02/16 0.19s} Nd4 {+0.09/15 0.31s} 19. Nd2 {-0.02/15 0.072s}
Bf5 {+0.59/14 0.11s} 20. h3 {-0.21/15 0.29s} Ne6 {+0.11/13 0.15s}
21. Ne4 {0.00/14 0.066s} a5 {+0.12/16 0.18s} 22. bxa5 {-0.15/16 0.18s}
Bxe4 {+0.28/15 0.056s} 23. Rxe4 {-0.18/15 0.064s} bxa5 {+0.35/14 0.052s}
24. Re1 {-0.09/16 0.12s} Bf8 {+0.19/15 0.060s} 25. h4 {-0.21/16 0.18s}
Qd7 {+0.47/13 0.038s} 26. g3 {-0.28/15 0.088s} Kg7 {+0.47/14 0.22s}
27. Bg2 {-0.29/15 0.16s} Ra7 {+0.18/15 0.10s} 28. Bd5 {-0.11/12 0.063s}
Bc5 {+0.08/15 0.15s} 29. Qg4 {-0.06/15 0.12s} Nd4 {+0.09/16 0.12s}
30. Qxd7+ {+0.03/14 0.029s} Rxd7 {+0.06/16 0.044s} 31. Rb1 {+0.16/15 0.074s}
a4 {+0.06/15 0.063s} 32. Rb8 {-0.04/13 0.053s} Nb3 {+0.31/15 0.099s}
33. Rg8+ {+0.16/15 0.15s} Kh6 {+0.34/1 0s} 34. Kh2 {-0.01/15 0.19s}
c6 {+0.05/17 0.23s} 35. Be4 {+0.28/14 0.055s} Rg7 {0.00/16 0.17s}
36. Rd8 {-0.06/15 0.11s} Bd4 {+0.03/15 0.081s} 37. Bb4 {+0.06/17 0.14s}
c5 {-0.01/16 0.047s} 38. Be1 {+0.02/18 0.038s} f5 {0.00/15 0.057s}
39. Bd5 {+0.40/15 0.043s} Rge7 {-0.03/16 0.085s} 40. Kh3 {+0.65/15 0.12s}
Red7 {+0.01/17 0.17s} 41. Rg8 {+0.65/15 0.076s} Re7 {-0.44/14 0.16s}
42. Re2 {+1.03/15 0.055s} Ra6 {-0.72/14 0.13s} 43. f3 {+1.22/14 0.042s}
Rea7 {+0.24/14 0.12s} 44. g4 {+1.38/14 0.055s} Rd6 {-0.61/14 0.042s}
45. h5 {+2.89/13 0.048s} Kg5 {-1.98/14 0.14s} 46. Bh4+ {+M13/28 0.12s}
Kh6 {-M12/24 0.039s} 47. f4 {+M11/37 0.15s} fxg4+ {-M10/28 0.035s}
48. Kxg4 {+M9/44 0.10s} gxh5+ {-M8/34 0.040s} 49. Kf5 {+M7/57 0.19s}
Rf6+ {-M6/52 0.039s} 50. Bxf6 {+M5/72 0.038s} h4 {-M4/75 0.038s}
51. Bg5+ {+M3/128 0.073s} Kh5 {-M4/1 0s} 52. Bf3# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:48:30.336 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:13.146 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nc3 {+0.90/12 0.037s} O-O {-0.29/12 0.12s}
6. Nf3 {+0.81/11 0.038s} Nc6 {-0.54/11 0.12s} 7. O-O {+0.81/13 0.12s}
Bxc3 {-0.63/12 0.12s} 8. bxc3 {+0.86/12 0.12s} d6 {-0.55/12 0.12s}
9. Qc2 {+1.15/10 0.053s} Na5 {-0.60/13 0.12s} 10. Nd2 {+0.79/13 0.12s}
Bd7 {-0.50/13 0.10s} 11. Rb1 {+0.94/12 0.12s} Rb8 {-0.42/13 0.12s}
12. Qd3 {+0.97/12 0.039s} b6 {-0.43/13 0.12s} 13. e4 {+1.02/12 0.12s}
Qe8 {-0.33/13 0.12s} 14. Re1 {+1.10/12 0.12s} e5 {+0.02/12 0.12s}
15. c5 {+0.49/11 0.12s} dxc5 {-0.09/11 0.11s} 16. dxc5 {+0.22/10 0.060s}
Qh5 {-0.40/11 0.11s} 17. Ba3 {+0.31/12 0.12s} Rfe8 {-0.07/12 0.11s}
18. Bb4 {+0.24/12 0.12s} Rbd8 {-0.29/11 0.12s} 19. Bxa5 {+0.46/11 0.039s}
bxa5 {-0.29/12 0.11s} 20. Qc2 {+0.56/12 0.12s} Ba4 {-0.35/12 0.11s}
21. Nb3 {+0.17/12 0.12s} f4 {+0.31/14 0.11s} 22. f3 {-0.33/14 0.12s}
fxg3 {+0.44/14 0.10s} 23. hxg3 {-0.22/14 0.048s} Qg5 {+0.52/15 0.099s}
24. Qf2 {-0.50/15 0.12s} Nh5 {+1.29/13 0.11s} 25. Nxa5 {-0.96/12 0.12s}
Nxg3 {+1.07/13 0.11s} 26. Rb2 {-0.86/13 0.12s} Rd3 {+1.15/13 0.098s}
27. c6 {-0.72/12 0.049s} Rxc3 {+1.11/12 0.11s} 28. Qxa7 {-1.17/13 0.12s}
Rc1 {+1.34/13 0.097s} 29. Qf2 {-1.91/13 0.12s} Ra8 {+1.17/13 0.11s}
30. Rxc1 {-1.19/11 0.043s} Qxc1+ {+1.48/14 0.11s} 31. Kh2 {-1.18/13 0.12s}
Nh5 {+1.38/15 0.11s} 32. Nb3 {-1.67/15 0.12s} Qxc6 {+1.48/14 0.11s}
33. Qc2 {-1.30/14 0.12s} Nf4 {+1.15/13 0.11s} 34. Qxc6 {-1.21/13 0.039s}
Bxc6 {+1.15/14 0.11s} 35. Bf1 {-1.25/14 0.12s} Be8 {+1.14/15 0.10s}
36. Kg3 {-0.91/13 0.12s} Kf7 {+1.34/14 0.10s} 37. Nc5 {-1.16/13 0.12s}
Ra3 {+1.47/12 0.10s} 38. Na6 {-1.27/12 0.039s} c6 {+1.72/14 0.10s}
39. Nc7 {-1.27/13 0.12s} Bd7 {+1.73/14 0.10s} 40. Na6 {-1.63/15 0.12s}
Ke7 {+2.05/13 0.11s} 41. Nc5 {-1.64/12 0.12s} Be8 {+1.97/14 0.10s}
42. Rd2 {-1.64/14 0.039s} Bh5 {+1.69/14 0.10s} 43. Nb3 {-1.57/15 0.13s}
Bf7 {+2.06/14 0.10s} 44. Rc2 {-1.89/15 0.12s} Kd6 {+2.00/14 0.10s}
45. Rd2+ {-2.07/15 0.12s} Kc7 {+1.69/13 0.098s} 46. Rb2 {-2.04/13 0.039s}
h6 {+2.65/15 0.10s} 47. Nc5 {-1.83/14 0.12s} Rxa2 {+2.83/13 0.11s}
48. Rxa2 {-2.35/16 0.12s} Bxa2 {+3.04/16 0.10s} 49. Kh4 {-2.39/16 0.12s}
Ne6 {+3.04/16 0.10s} 50. Nd3 {-2.87/13 0.039s} Kd6 {+3.04/15 0.10s}
51. Nb2 {-2.74/13 0.12s} Nd4 {+3.14/16 0.095s} 52. Kg3 {-2.95/14 0.12s}
c5 {+3.13/15 0.10s} 53. Nc4+ {-2.94/15 0.12s} Ke6 {+3.23/15 0.10s}
54. Bh3+ {-2.89/13 0.039s} Kf6 {+3.33/15 0.10s} 55. Nb6 {-3.15/16 0.12s}
Be6 {+3.63/15 0.10s} 56. Bxe6 {-3.01/20 0.12s} Kxe6 {+3.19/22 0.10s}
57. Kg4 {-3.18/19 0.12s} g6 {+3.20/19 0.10s} 58. Nc4 {-3.18/18 0.040s}
h5+ {+3.52/17 0.10s} 59. Kg3 {-3.25/19 0.12s} Kf6 {+3.37/17 0.097s}
60. Kg2 {-3.28/17 0.12s} Nb5 {+3.50/15 0.096s} 61. Kf2 {-3.37/16 0.12s}
Ke6 {+3.67/20 0.10s} 62. Ne3 {-3.47/15 0.039s} Nd6 {+3.78/18 0.10s}
63. Nd5 {-3.61/21 0.12s} c4 {+4.08/17 0.10s} 64. Nc3 {-3.78/17 0.12s}
g5 {+4.21/19 0.10s} 65. Kg3 {-3.87/16 0.12s} Kd7 {+4.34/18 0.10s}
66. Nd5 {-3.92/13 0.042s} Kc6 {+4.79/15 0.10s} 67. Kf2 {-4.73/15 0.12s}
h4 {+5.07/16 0.10s} 68. Nc3 {-4.95/15 0.12s} Nb5 {+5.51/17 0.098s}
69. Na2 {-5.51/15 0.12s} c3 {+6.10/17 0.10s} 70. Kg2 {-5.36/13 0.039s}
Kc5 {+6.84/18 0.095s} 71. Kh3 {-6.65/18 0.12s} c2 {+6.84/16 0.10s}
72. Kg4 {-6.97/18 0.12s} Nd4 {+8.20/14 0.10s} 73. Nc1 {-7.61/17 0.12s}
Kc4 {+8.18/16 0.097s} 74. Na2 {-10.71/17 0.12s} Kd3 {+8.76/16 0.10s}
75. Kh3 {-7.78/13 0.042s} Ke3 {+9.84/17 0.10s} 76. Kg4 {-11.93/17 0.12s}
Nxf3 {+10.92/17 0.10s} 77. Nc1 {-10.99/17 0.12s} Kxe4 {+11.02/17 0.10s}
78. Na2 {-11.09/16 0.040s} Ke3 {+19.00/15 0.10s} 79. Nc1 {-18.50/16 0.12s}
Nd4 {+20.83/14 0.10s} 80. Kxg5 {-18.89/16 0.12s} h3 {+32.89/14 0.10s}
81. Na2 {-26.07/17 0.12s} h2 {+33.30/12 0.099s} 82. Kg6 {-28.24/15 0.10s}
h1=Q {+37.71/12 0.096s} 83. Kg7 {-32.14/13 0.039s} Qb7+ {+M13/19 0.10s}
84. Kg6 {-M12/18 0.12s} Qa6+ {+M11/20 0.10s} 85. Kh5 {-M10/20 0.12s}
Qxa2 {+M9/22 0.10s} 86. Kg5 {-M8/18 0.039s} c1=Q {+M7/20 0.10s}
87. Kf6 {-M6/23 0.12s} Qe6+ {+M5/23 0.097s} 88. Kg5 {-M4/128 0.085s}
Qg1+ {+M3/128 0.083s} 89. Kh5 {-M2/128 0.010s}
Qgg4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:48:30.023 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:14.005 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Bd2 {+0.68/14 0.12s} Nc6 {-0.80/12 0.090s}
6. Bxb4 {+0.74/13 0.12s} Nxb4 {-0.91/13 0.037s} 7. Nc3 {+0.95/14 0.11s}
O-O {-0.90/12 0.039s} 8. Nf3 {+0.85/13 0.12s} d5 {-0.85/14 0.12s}
9. a3 {+0.81/14 0.12s} Nc6 {-0.72/15 0.12s} 10. cxd5 {+0.94/14 0.12s}
exd5 {-0.73/14 0.12s} 11. O-O {+1.05/13 0.11s} Ne7 {-0.65/12 0.039s}
12. e3 {+0.81/13 0.12s} c6 {-0.49/12 0.12s} 13. Ne5 {+0.77/12 0.12s}
Ng6 {-0.35/13 0.12s} 14. Nd3 {+0.88/13 0.11s} Ne4 {-0.36/13 0.12s}
15. h4 {+1.07/13 0.12s} Ne7 {-0.57/11 0.039s} 16. Ne2 {+0.92/13 0.11s}
Qd6 {-0.64/12 0.12s} 17. Nef4 {+1.16/13 0.11s} Ng6 {-0.25/14 0.12s}
18. Nxg6 {+0.67/12 0.11s} Qxg6 {-0.14/14 0.12s} 19. Ne5 {+0.67/12 0.12s}
Qf6 {-0.12/11 0.038s} 20. b4 {+0.66/12 0.11s} Be6 {+0.07/13 0.12s}
21. Rc1 {+0.61/13 0.11s} Qe7 {0.00/15 0.12s} 22. Qe2 {+0.55/12 0.11s}
a6 {+0.03/16 0.12s} 23. Qd3 {+0.56/13 0.11s} Rac8 {+0.03/12 0.039s}
24. Rc2 {+0.49/12 0.11s} Rf6 {+0.01/14 0.12s} 25. Qe2 {+0.60/13 0.11s}
Re8 {0.00/15 0.12s} 26. Qh5 {+0.46/13 0.11s} Rd8 {+0.12/14 0.12s}
27. Re1 {+0.56/11 0.11s} Rff8 {+0.01/13 0.039s} 28. Rcc1 {+0.65/14 0.11s}
Ra8 {+0.06/16 0.12s} 29. Bf1 {+0.64/13 0.11s} Rab8 {+0.06/15 0.12s}
30. Qf3 {+0.60/13 0.11s} Rbc8 {0.00/17 0.12s} 31. Bd3 {+0.54/12 0.11s}
Rf6 {0.00/9 0.039s} 32. Qg2 {+0.60/13 0.11s} Re8 {0.00/13 0.13s}
33. f3 {+0.75/15 0.11s} Nd6 {+0.06/15 0.12s} 34. Rc5 {+0.71/14 0.10s}
Nf7 {+0.13/11 0.12s} 35. Kh2 {+0.62/13 0.10s} Qd6 {+0.14/12 0.038s}
36. f4 {+0.72/13 0.095s} Qe7 {+0.15/16 0.12s} 37. a4 {+0.90/14 0.10s}
Rd8 {-0.27/11 0.12s} 38. b5 {+1.09/13 0.10s} axb5 {-0.87/13 0.12s}
39. axb5 {+1.47/14 0.10s} Bd7 {-0.80/11 0.040s} 40. bxc6 {+1.65/13 0.11s}
bxc6 {-0.99/14 0.12s} 41. Ra5 {+1.61/14 0.10s} g6 {-1.04/13 0.12s}
42. Ra7 {+1.40/13 0.10s} Nxe5 {-0.95/15 0.12s} 43. fxe5 {+1.57/17 0.10s}
Rff8 {-1.12/13 0.039s} 44. Rc1 {+1.47/14 0.10s} Ra8 {-0.82/15 0.12s}
45. Qa2 {+1.19/14 0.10s} Rxa7 {-0.90/17 0.12s} 46. Qxa7 {+1.28/15 0.10s}
Qb4 {-0.90/15 0.12s} 47. Qa2 {+1.03/14 0.10s} Rc8 {-0.94/13 0.039s}
48. Kg2 {+1.67/13 0.10s} Qf8 {-1.04/13 0.12s} 49. Ra1 {+1.58/14 0.10s}
Rb8 {-0.99/12 0.12s} 50. Qa7 {+1.26/13 0.098s} Qe8 {-0.90/13 0.12s}
51. Qa3 {+1.36/13 0.10s} Be6 {-1.04/12 0.039s} 52. Qc3 {+1.61/14 0.10s}
Bd7 {-1.21/13 0.12s} 53. Ra7 {+1.54/13 0.10s} Qe6 {-0.99/14 0.12s}
54. Kg1 {+0.91/12 0.10s} Qe7 {-1.38/12 0.12s} 55. Bc2 {+1.70/12 0.10s}
Kh8 {-1.23/11 0.041s} 56. Qd3 {+1.56/11 0.096s} Kg7 {-1.14/13 0.12s}
57. Kf2 {+1.41/13 0.10s} Kh8 {-1.25/12 0.12s} 58. Qc3 {+1.32/13 0.10s}
Rb6 {-1.25/11 0.039s} 59. e6 {+2.87/13 0.099s} Qxe6 {-6.54/12 0.12s}
60. Ra8+ {+7.45/15 0.097s} Bc8 {-5.95/15 0.12s} 61. Qc5 {+7.81/16 0.10s}
Rb7 {-8.05/15 0.12s} 62. Qf8+ {+8.64/14 0.10s} Qg8 {-8.01/17 0.040s}
63. Qf6+ {+9.03/14 0.095s} Rg7 {-8.31/19 0.12s} 64. Qxc6 {+9.31/16 0.10s}
Rf7 {-8.31/17 0.12s} 65. Bb3 {+9.89/16 0.10s} Bb7 {-8.61/17 0.12s}
66. Rxg8+ {+9.62/15 0.10s} Kxg8 {-8.51/16 0.048s} 67. Qe8+ {+9.71/15 0.097s}
Kg7 {-8.55/15 0.12s} 68. Kf3 {+9.98/16 0.10s} h6 {-8.82/14 0.12s}
69. Qe5+ {+10.22/15 0.10s} Kh7 {-9.25/14 0.12s} 70. Bxd5 {+10.43/15 0.10s}
h5 {-9.41/13 0.064s} 71. Kf4 {+11.80/15 0.10s} Bxd5 {-10.42/16 0.12s}
72. Qxd5 {+12.18/16 0.10s} Rg7 {-10.97/14 0.093s} 73. Kg5 {+13.83/15 0.10s}
f4 {-11.88/14 0.12s} 74. exf4 {+14.27/15 0.10s} Re7 {-12.02/12 0.042s}
75. Qd6 {+15.28/16 0.10s} Rg7 {-16.19/14 0.12s} 76. d5 {+21.60/16 0.095s}
Kh8 {-M18/15 0.12s} 77. Qf6 {+M15/22 0.10s} Kg8 {-M14/21 0.12s}
78. d6 {+M11/28 0.10s} Kh7 {-M12/24 0.038s} 79. d7 {+M11/29 0.096s}
Rxd7 {-M10/33 0.12s} 80. Qxg6+ {+M9/39 0.093s} Kh8 {-M8/44 0.12s}
81. Qe8+ {+M7/48 0.098s} Kg7 {-M6/104 0.12s} 82. Qxd7+ {+M5/99 0.093s}
Kf8 {-M4/128 0.019s} 83. Kg6 {+M3/128 0.024s} Kg8 {-M2/128 0.014s}
84. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:48:30.821 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:14.943 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Nc3 {-0.01/12 0.14s} Be7 {+0.36/15 0.39s}
6. Bxf6 {-0.04/11 0.12s} Bxf6 {+0.29/14 0.092s} 7. Ne4 {-0.11/12 0.089s}
Qxb2 {+0.23/14 0.093s} 8. Nxc5 {-0.21/13 0.18s} Be7 {+0.30/15 0.11s}
9. Nb3 {-0.07/13 0.098s} Qc3+ {+0.34/14 0.067s} 10. Qd2 {-0.08/13 0.046s}
Bb4 {+0.30/15 0.11s} 11. Bd3 {+0.24/11 0.21s} Qxa1+ {+4.17/14 0.067s}
12. Nxa1 {-2.19/14 0.036s} Bxd2+ {+3.77/15 0.087s} 13. Kxd2 {-2.28/15 0.054s}
b6 {+4.03/14 0.048s} 14. c4 {-2.31/14 0.050s} Bb7 {+3.70/16 0.30s}
15. e4 {-2.33/14 0.14s} d6 {+3.82/15 0.12s} 16. Nc2 {-2.35/11 0.050s}
Nd7 {+3.73/14 0.16s} 17. Ra1 {-2.24/12 0.090s} a6 {+3.34/14 0.33s}
18. a4 {-2.23/13 0.18s} Ke7 {+3.34/14 0.077s} 19. Ke3 {-2.14/12 0.086s}
Rhc8 {+3.38/14 0.18s} 20. g4 {-2.12/12 0.089s} Rc7 {+3.92/13 0.079s}
21. g5 {-1.99/11 0.086s} Rac8 {+3.68/15 0.21s} 22. a5 {-2.21/13 0.075s}
b5 {+3.99/17 0.064s} 23. cxb5 {-1.30/14 0.049s} Rxc2 {+4.27/16 0.054s}
24. bxa6 {-2.62/15 0.049s} Ba8 {+4.31/16 0.045s} 25. Bxc2 {-2.56/14 0.10s}
Rxc2 {+4.35/16 0.042s} 26. Ne1 {-2.96/15 0.22s} Rc7 {+4.50/17 0.11s}
27. Nd3 {-3.07/16 0.16s} Nb8 {+4.64/17 0.14s} 28. h4 {-3.21/16 0.20s}
Nxa6 {+4.84/15 0.070s} 29. Ra3 {-3.50/14 0.17s} Rb7 {+5.20/15 0.19s}
30. f3 {-3.27/14 0.087s} Rb5 {+5.17/15 0.067s} 31. Nf4 {-3.23/11 0.058s}
h6 {+4.84/16 0.21s} 32. gxh6 {-3.61/12 0.059s} gxh6 {+4.81/13 0.042s}
33. Kf2 {-3.62/13 0.060s} Bb7 {+5.43/17 0.18s} 34. Nd3 {-3.93/12 0.055s}
Rb1 {+5.18/15 0.13s} 35. Ra2 {-4.04/15 0.20s} Rb3 {+5.64/15 0.054s}
36. Nc1 {-3.94/14 0.039s} Rb4 {+5.98/14 0.033s} 37. Ke3 {-4.03/13 0.055s}
Rb1 {+5.96/18 0.16s} 38. Kd2 {-4.70/14 0.12s} Nb4 {+6.02/16 0.045s}
39. Ra3 {-4.13/13 0.064s} Ba6 {+5.93/18 0.072s} 40. Rb3 {-3.77/14 0.052s}
Rxb3 {+5.93/18 0.080s} 41. Nxb3 {-4.68/15 0.058s} Nc6 {+5.99/17 0.044s}
42. Ke3 {-4.60/16 0.14s} Kf6 {+6.44/18 0.20s} 43. h5 {-4.80/15 0.12s}
Kg5 {+7.64/15 0.068s} 44. d5 {-5.30/14 0.053s} exd5 {+7.62/15 0.038s}
45. exd5 {-5.92/16 0.14s} Ne7 {+7.63/15 0.050s} 46. Kd4 {-5.87/17 0.17s}
Nf5+ {+8.07/16 0.054s} 47. Ke4 {-6.36/16 0.14s} Ng3+ {+7.91/17 0.052s}
48. Ke3 {-6.44/16 0.070s} Nxh5 {+8.13/19 0.084s} 49. Nd4 {-6.31/16 0.045s}
Nf6 {+8.00/18 0.060s} 50. Kf2 {-6.70/16 0.14s} Nxd5 {+8.15/16 0.050s}
51. Nc6 {-6.75/15 0.038s} Nc7 {+8.19/18 0.064s} 52. Kg3 {-6.40/14 0.048s}
Bb7 {+8.44/17 0.058s} 53. f4+ {-6.74/14 0.13s} Kf6 {+8.59/16 0.057s}
54. Nd4 {-7.22/16 0.20s} d5 {+9.06/16 0.056s} 55. Nc2 {-7.80/17 0.20s}
Kf5 {+10.07/15 0.051s} 56. Ne3+ {-6.66/12 0.040s} Ke4 {+10.03/16 0.050s}
57. Ng4 {-6.71/13 0.035s} h5 {+10.55/17 0.11s} 58. Nh6 {-7.39/15 0.12s}
f5 {+11.32/16 0.047s} 59. Nf7 {-7.96/15 0.063s} Nb5 {+11.78/18 0.14s}
60. Nd8 {-8.30/15 0.10s} Bc8 {+12.34/16 0.049s} 61. a6 {-8.94/16 0.16s}
d4 {+13.45/17 0.073s} 62. Nb7 {-9.30/15 0.058s} Ke3 {+13.45/18 0.077s}
63. Nc5 {-9.71/14 0.068s} Bxa6 {+14.64/16 0.056s} 64. Kh4 {-10.72/14 0.052s}
Nd6 {+15.50/17 0.049s} 65. Kxh5 {-10.45/14 0.074s} Bc4 {+16.13/17 0.060s}
66. Na4 {-11.29/15 0.093s} Kxf4 {+16.61/17 0.067s} 67. Nb2 {-12.23/15 0.071s}
Be2+ {+18.30/17 0.051s} 68. Kg6 {-14.04/17 0.12s} Ke4 {+18.60/17 0.076s}
69. Na4 {-12.15/12 0.068s} f4 {+18.70/18 0.073s} 70. Kf6 {-13.27/14 0.19s}
f3 {+21.66/17 0.11s} 71. Nc5+ {-13.95/12 0.052s} Ke3 {+22.36/17 0.082s}
72. Ke7 {-16.62/13 0.087s} Nc4 {+24.53/17 0.096s} 73. Ne6 {-17.71/15 0.22s}
d3 {+28.67/17 0.14s} 74. Nc7 {-18.42/14 0.20s} d2 {+30.88/16 0.088s}
75. Nd5+ {-17.12/13 0.14s} Kd4 {+30.09/18 0.079s} 76. Nf4 {-18.19/14 0.19s}
Ke4 {+30.60/18 0.058s} 77. Nh3 {-18.33/14 0.17s} Ke3 {+36.13/18 0.11s}
78. Ng5 {-19.98/12 0.063s} f2 {+M15/17 0.067s} 79. Nf7 {-20.58/12 0.11s}
d1=Q {+M9/26 0.059s} 80. Ng5 {-M8/18 0.066s} f1=Q {+M7/36 0.21s}
81. Nf3 {-M6/24 0.029s} Qxf3 {+M5/60 0.27s} 82. Ke8 {-M4/48 0.030s}
Qdd5 {+M3/128 0.091s} 83. Ke7 {-M4/1 0s} Qff7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:48:41.494 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:17.584 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "235"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Nbd2 {-0.05/13 0.078s} cxd4 {+0.09/12 0.079s}
6. Nxd4 {0.00/15 0.26s} d5 {0.00/13 0.17s} 7. Bxf6 {+0.12/15 0.19s}
gxf6 {-0.15/13 0.14s} 8. Bb5+ {+0.20/16 0.20s} Bd7 {-0.06/13 0.044s}
9. c4 {+0.31/17 0.19s} dxc4 {-0.03/13 0.11s} 10. Qa4 {+0.53/16 0.11s}
a6 {-0.16/14 0.10s} 11. Nxc4 {+0.63/15 0.092s} Qc5 {-0.22/13 0.064s}
12. Bxd7+ {+0.27/14 0.060s} Nxd7 {-0.25/14 0.037s} 13. Nd2 {+0.36/14 0.074s}
Rc8 {-0.07/14 0.079s} 14. Ke2 {+0.56/15 0.092s} Qb4 {-0.16/14 0.067s}
15. Qxb4 {+0.45/14 0.066s} Bxb4 {-0.15/14 0.068s} 16. N2b3 {+0.26/17 0.30s}
Ke7 {-0.20/15 0.18s} 17. Rhc1 {+0.22/17 0.20s} f5 {+0.04/15 0.082s}
18. h3 {+0.26/16 0.12s} Nc5 {+0.01/14 0.080s} 19. g4 {+0.67/14 0.050s}
fxg4 {-0.05/14 0.054s} 20. hxg4 {+0.54/15 0.051s} Rhg8 {-0.22/15 0.12s}
21. g5 {+0.32/17 0.28s} Nxb3 {-0.44/13 0.087s} 22. Nxb3 {+0.75/15 0.066s}
e5 {-0.58/13 0.096s} 23. f4 {+0.92/15 0.090s} Ke6 {-0.27/14 0.17s}
24. Kf3 {+0.93/14 0.076s} Kf5 {-0.51/13 0.066s} 25. Rd1 {+1.17/14 0.13s}
Rgd8 {-0.56/12 0.17s} 26. fxe5 {+1.57/13 0.056s} Be7 {-0.31/12 0.057s}
27. Rxd8 {+0.55/17 0.17s} Rxd8 {-0.20/13 0.045s} 28. Rh1 {+0.41/18 0.19s}
Bxg5 {-0.03/14 0.081s} 29. Rxh7 {+0.15/15 0.094s} Kg6 {-0.03/14 0.064s}
30. Rh3 {+0.21/17 0.10s} Re8 {-0.08/15 0.056s} 31. Ke4 {+0.31/15 0.036s}
f6 {-0.08/15 0.073s} 32. Nc5 {+0.34/16 0.18s} Rxe5+ {-0.01/13 0.071s}
33. Kd4 {+0.43/15 0.069s} Re8 {-0.15/13 0.051s} 34. Nxb7 {+0.27/15 0.16s}
Rb8 {0.00/13 0.11s} 35. Nc5 {+0.06/16 0.054s} Rxb2 {0.00/12 0.049s}
36. a3 {0.00/14 0.15s} Rd2+ {-0.02/11 0.064s} 37. Kc4 {-0.04/15 0.078s}
Rc2+ {+0.03/18 0.11s} 38. Kd4 {0.00/17 0.092s} Ra2 {+0.06/15 0.10s}
39. e4 {+0.09/15 0.040s} Bc1 {+0.08/15 0.062s} 40. a4 {+0.03/16 0.086s}
Ba3 {+0.03/16 0.14s} 41. Nd3 {-0.03/17 0.17s} Bf8 {+0.05/15 0.10s}
42. e5 {-0.06/14 0.065s} Rxa4+ {+0.09/15 0.16s} 43. Kd5 {+0.01/15 0.045s}
fxe5 {+0.08/14 0.087s} 44. Nxe5+ {+0.05/12 0.054s} Kg7 {+0.12/13 0.055s}
45. Rg3+ {+0.01/14 0.16s} Kh7 {+0.12/14 0.047s} 46. Nd7 {-0.01/15 0.11s}
Ra5+ {+0.17/13 0.16s} 47. Kc4 {-0.05/17 0.18s} Be7 {+0.11/12 0.061s}
48. Re3 {+0.06/13 0.10s} Ra4+ {+0.11/13 0.090s} 49. Kd5 {0.00/12 0.060s}
Ba3 {+0.14/13 0.062s} 50. Rh3+ {+0.03/13 0.14s} Kg6 {+0.11/14 0.20s}
51. Ne5+ {+0.04/14 0.12s} Kg5 {+0.09/14 0.065s} 52. Rg3+ {0.00/13 0.13s}
Kh4 {+0.10/13 0.050s} 53. Rg2 {0.00/14 0.12s} Bb4 {+0.15/13 0.14s}
54. Nc4 {-0.13/13 0.11s} a5 {+0.27/12 0.084s} 55. Ne3 {-0.03/12 0.060s}
Ra1 {+0.18/12 0.22s} 56. Kd4 {-0.10/13 0.065s} a4 {+0.21/13 0.16s}
57. Kc4 {+0.05/14 0.14s} Be7 {+0.14/12 0.074s} 58. Rg7 {+0.03/12 0.065s}
Bg5 {+0.20/13 0.061s} 59. Rh7+ {-0.02/14 0.091s} Kg3 {+0.09/14 0.048s}
60. Rg7 {0.00/14 0.072s} Kf4 {+0.28/14 0.055s} 61. Nc2 {+0.04/16 0.15s}
Rc1 {+0.32/14 0.064s} 62. Kd3 {-0.01/14 0.063s} Rd1+ {+0.28/15 0.071s}
63. Kc4 {+0.03/16 0.034s} Rd2 {+0.29/15 0.093s} 64. Nb4 {0.00/13 0.14s}
Rd4+ {+0.36/14 0.052s} 65. Kb5 {+0.02/14 0.11s} Kf5 {+0.19/14 0.067s}
66. Ra7 {-0.02/13 0.076s} Bd2 {+0.06/15 0.29s} 67. Nc2 {-0.02/13 0.063s}
Rd5+ {+0.06/14 0.19s} 68. Kxa4 {-0.01/13 0.067s} Kg6 {+0.06/13 0.096s}
69. Kb3 {+0.05/14 0.11s} Rd3+ {+0.02/12 0.066s} 70. Ka2 {0.00/14 0.047s}
Bh6 {+0.07/14 0.11s} 71. Ra6+ {+0.03/13 0.10s} Kh7 {+0.08/13 0.048s}
72. Nb4 {0.00/16 0.17s} Rd8 {+0.08/13 0.088s} 73. Kb3 {+0.06/15 0.18s}
Bf8 {+0.06/14 0.072s} 74. Nc2 {0.00/14 0.095s} Rc8 {+0.08/13 0.10s}
75. Ne3 {+0.04/13 0.14s} Bg7 {+0.01/12 0.12s} 76. Nd5 {+0.07/13 0.061s}
Kh8 {+0.02/14 0.21s} 77. Ra2 {+0.19/14 0.14s} Rc5 {+0.02/14 0.089s}
78. Nb4 {+0.10/13 0.12s} Rc3+ {+0.05/13 0.075s} 79. Ka4 {0.00/15 0.11s}
Rc7 {+0.03/14 0.075s} 80. Rf2 {+0.07/12 0.075s} Kg8 {+0.04/15 0.11s}
81. Kb5 {-0.01/14 0.12s} Bf8 {+0.03/13 0.059s} 82. Na2 {+0.01/13 0.10s}
Rc8 {+0.13/14 0.080s} 83. Rf3 {-0.01/13 0.064s} Kg7 {+0.14/15 0.15s}
84. Nc3 {+0.01/13 0.052s} Rc5+ {+0.07/13 0.16s} 85. Ka4 {+0.08/14 0.15s}
Kg8 {+0.04/14 0.062s} 86. Kb3 {+0.15/13 0.081s} Bg7 {+0.02/15 0.12s}
87. Ne4 {+0.11/12 0.047s} Rc6 {0.00/16 0.26s} 88. Kb4 {+0.06/13 0.082s}
Bh8 {+0.04/14 0.19s} 89. Kb5 {+0.15/14 0.10s} Rc7 {+0.03/12 0.064s}
90. Nd6 {+0.19/14 0.17s} Be5 {+0.03/15 0.066s} 91. Nc4 {+0.11/12 0.035s}
Bg7 {+0.03/14 0.10s} 92. Rf2 {+0.05/13 0.11s} Bf8 {+0.03/12 0.096s}
93. Rc2 {+0.01/12 0.051s} Rc5+ {+0.05/12 0.065s} 94. Kb4 {-0.02/14 0.14s}
Rg5+ {+0.04/12 0.089s} 95. Ka4 {0.00/15 0.17s} Bg7 {+0.03/13 0.058s}
96. Rf2 {+0.11/15 0.076s} Rg1 {+0.03/14 0.12s} 97. Rf3 {+0.20/13 0.067s}
Rb1 {+0.12/12 0.062s} 98. Na5 {-0.02/15 0.16s} Rb6 {+0.07/15 0.16s}
99. Nc4 {-0.02/16 0.13s} Rb7 {+0.07/15 0.22s} 100. Nd6 {-0.01/13 0.058s}
Rb8 {+0.05/13 0.089s} 101. Nb5 {0.00/14 0.14s} Bf8 {+0.16/12 0.080s}
102. Rf4 {+0.02/12 0.085s} Rb7 {+0.11/13 0.086s} 103. Rf1 {0.00/13 0.13s}
Rb6 {+0.07/14 0.17s} 104. Nc7 {-0.02/13 0.12s} Rb4+ {+0.11/13 0.054s}
105. Ka5 {+0.09/12 0.027s} Rb7 {+0.09/13 0.091s} 106. Ne6 {+0.08/12 0.043s}
Be7 {+0.16/13 0.073s} 107. Nd4 {+0.03/15 0.079s} Rb2 {+0.17/13 0.044s}
108. Rf3 {+0.05/12 0.055s} Rb1 {+0.10/12 0.12s} 109. Nb3 {+0.02/14 0.20s}
Rg1 {+0.08/14 0.060s} 110. Kb5 {+0.20/13 0.054s} Rg4 {+0.03/14 0.079s}
111. Kc6 {+0.09/14 0.15s} Bf8 {+0.01/13 0.11s} 112. Kd5 {+0.27/13 0.15s}
Rg6 {-0.01/14 0.15s} 113. Kc4 {+0.02/13 0.13s} Be7 {0.00/16 0.23s}
114. Nd2 {+0.04/13 0.10s} Rd6 {0.00/14 0.13s} 115. Nb1 {+0.06/13 0.026s}
Bf6 {-0.05/18 0.12s} 116. Rg3+ {+0.05/22 0.15s} Kh7 {-0.05/26 0.12s}
117. Kc5 {+0.07/26 0.12s} Rd4 {-0.03/31 0.21s}
118. Rg5 {+0.06/128 0.007s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D24"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T01:48:49.137 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:18.990 Central Daylight Time"]
[Opening "QGA, Bogolyubov variation"]
[PlyCount "298"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e4 {+0.15/13 0.064s} b5 {-1.09/15 0.10s}
6. e5 {+0.62/12 0.056s} Nd5 {-0.46/16 0.13s} 7. a4 {+0.23/14 0.085s}
Bb7 {-0.54/17 0.20s} 8. e6 {+0.12/13 0.060s} fxe6 {-0.51/16 0.073s}
9. Ng5 {+1.45/11 0.069s} Nxc3 {-0.52/15 0.090s} 10. bxc3 {+0.52/11 0.048s}
Qd5 {-0.31/15 0.090s} 11. Be2 {+1.07/13 0.13s} Qxg2 {+0.10/13 0.057s}
12. Rf1 {+0.30/13 0.076s} Nd7 {+0.62/14 0.052s} 13. Nxe6 {-0.34/14 0.16s}
Rc8 {+0.63/16 0.18s} 14. axb5 {+0.13/14 0.082s} axb5 {+0.55/16 0.11s}
15. f4 {0.00/14 0.24s} Qxh2 {+0.99/14 0.18s} 16. Ra7 {-0.41/12 0.051s}
Qg3+ {+0.85/15 0.22s} 17. Kd2 {-0.48/14 0.17s} Nf6 {+0.81/14 0.17s}
18. Qe1 {-0.85/13 0.10s} Qh3 {+1.26/14 0.15s} 19. f5 {-0.77/13 0.077s}
Be4 {+1.34/16 0.21s} 20. Ng5 {-1.02/14 0.13s} Qg2 {+1.14/15 0.093s}
21. Rg1 {-0.95/14 0.091s} Qh2 {+1.27/15 0.091s} 22. Nxe4 {-0.96/14 0.060s}
Qf4+ {+0.42/16 0.24s} 23. Kd1 {-1.29/13 0.054s} Qxe4 {+0.66/16 0.055s}
24. Bh5+ {-1.07/14 0.20s} Kd8 {+0.94/16 0.21s} 25. Qxe4 {-1.05/15 0.15s}
Nxe4 {+0.99/16 0.069s} 26. Bf3 {-1.25/16 0.13s} Nxc3+ {+0.99/15 0.10s}
27. Kc2 {-1.05/14 0.047s} b4 {+0.94/15 0.053s} 28. Rb7 {-1.10/14 0.045s}
g6 {+1.00/14 0.085s} 29. fxg6 {-0.91/14 0.063s} hxg6 {+1.31/14 0.066s}
30. Rxb4 {-0.98/14 0.044s} Na2 {+0.91/15 0.13s} 31. Rxc4 {-0.89/14 0.079s}
Nxc1 {+0.95/16 0.14s} 32. Kxc1 {-0.90/15 0.053s} g5 {+0.82/17 0.23s}
33. Kd1 {-0.94/13 0.11s} Rb8 {+0.74/17 0.16s} 34. Rxg5 {-0.83/14 0.082s}
e6 {+0.80/14 0.034s} 35. Kc2 {-0.74/15 0.085s} Bd6 {+0.69/15 0.17s}
36. Rg6 {-0.68/16 0.14s} Ke7 {+0.77/15 0.10s} 37. Bg4 {-0.78/13 0.043s}
Rh2+ {+0.76/15 0.069s} 38. Kc3 {-0.66/15 0.12s} Rg2 {+0.52/14 0.15s}
39. Rxe6+ {-0.56/14 0.094s} Kf7 {+0.72/15 0.090s} 40. Re4 {-0.53/14 0.10s}
Ra8 {+0.50/16 0.13s} 41. Bh5+ {-0.56/12 0.047s} Kf8 {+0.56/15 0.082s}
42. Re2 {-0.58/14 0.064s} Rg5 {+0.45/14 0.12s} 43. Rf2+ {-0.49/14 0.091s}
Ke7 {+0.60/14 0.11s} 44. Bd1 {-0.56/13 0.065s} Ra3+ {+0.46/13 0.11s}
45. Kd2 {-0.40/14 0.070s} Rg1 {+0.95/13 0.062s} 46. Bc2 {-0.39/13 0.051s}
Rga1 {+0.58/14 0.059s} 47. Ke2 {-0.46/14 0.11s} Ra5 {+0.35/13 0.14s}
48. Rc3 {-0.15/12 0.073s} Rd5 {+0.29/12 0.12s} 49. Kd3 {-0.19/14 0.081s}
Rh5 {+0.42/14 0.11s} 50. Kc4 {-0.09/14 0.054s} Kd8 {+0.20/13 0.11s}
51. Rcf3 {-0.07/14 0.060s} Ra6 {+0.29/12 0.041s} 52. Bb3 {-0.18/14 0.17s}
Rha5 {+0.19/13 0.13s} 53. Rh3 {-0.07/11 0.076s} Kd7 {+0.10/14 0.12s}
54. Rc2 {-0.17/13 0.19s} Ra3 {+0.10/12 0.089s} 55. Rcc3 {-0.18/14 0.21s}
Rb6 {+0.37/12 0.048s} 56. Kd5 {-0.14/15 0.098s} Be7 {+0.21/14 0.14s}
57. Ke4 {-0.04/15 0.073s} Kc8 {+0.16/14 0.061s} 58. Rcf3 {-0.04/15 0.068s}
Bd8 {+0.16/15 0.14s} 59. Rfg3 {0.00/15 0.075s} Ra1 {+0.21/14 0.055s}
60. Rg8 {-0.03/15 0.17s} Re1+ {+0.22/14 0.047s} 61. Kd5 {+0.07/13 0.075s}
Rd6+ {+0.34/16 0.10s} 62. Kc5 {0.00/14 0.047s} Rc1+ {+1.33/12 0.038s}
63. Kb4 {-1.06/14 0.15s} Kb7 {+1.07/16 0.20s} 64. Ka3 {-1.08/14 0.094s}
Rxd4 {+1.19/14 0.044s} 65. Rg2 {-1.06/13 0.14s} Rd6 {+1.38/12 0.052s}
66. Re3 {-0.94/12 0.14s} Ra6+ {+1.38/14 0.18s} 67. Kb2 {-0.97/12 0.071s}
Rc5 {+1.57/15 0.056s} 68. Kb1 {-1.00/13 0.061s} Bf6 {+1.48/16 0.086s}
69. Ra2 {-1.12/12 0.055s} Rb6 {+1.39/15 0.073s} 70. Ra4 {-1.05/14 0.083s}
Rbb5 {+1.43/15 0.11s} 71. Rae4 {-1.11/14 0.069s} Rc6 {+1.43/16 0.16s}
72. Rf3 {-1.07/13 0.084s} Be5 {+1.36/16 0.17s} 73. Rfe3 {-1.07/14 0.094s}
Bg7 {+1.06/15 0.14s} 74. Rg4 {-0.91/14 0.075s} Bf6 {+1.33/14 0.12s}
75. Ra4 {-0.90/13 0.081s} Bh8 {+1.43/15 0.11s} 76. Rh4 {-0.99/14 0.12s}
Bc3 {+1.71/13 0.029s} 77. Ka2 {-1.05/15 0.076s} Bf6 {+1.22/16 0.14s}
78. Rc4 {-1.14/15 0.15s} Rd6 {+1.29/12 0.027s} 79. Ka3 {-0.97/12 0.057s}
Bd4 {+1.04/13 0.16s} 80. Rf3 {-0.91/12 0.062s} Bc5+ {+1.09/13 0.11s}
81. Ka2 {-0.77/13 0.077s} Ra6+ {+0.79/15 0.12s} 82. Ra4 {-0.58/14 0.060s}
Rab6 {+0.94/14 0.025s} 83. Bd5+ {-0.52/13 0.084s} c6 {+0.95/15 0.057s}
84. Bb3 {-0.69/12 0.065s} Bd6 {+0.80/16 0.10s} 85. Rg4 {-0.70/13 0.088s}
Ra5+ {+0.70/13 0.16s} 86. Ra4 {-0.78/14 0.23s} Rh5 {+0.62/15 0.14s}
87. Rf2 {-0.62/13 0.12s} Rh1 {+0.72/15 0.12s} 88. Re2 {-0.46/15 0.23s}
Bb4 {+0.94/13 0.047s} 89. Rc2 {-0.51/14 0.11s} Be7 {+0.53/13 0.12s}
90. Rf2 {-0.49/14 0.10s} Kb8 {+0.53/14 0.13s} 91. Bc4 {-0.38/14 0.12s}
Rhb1 {+0.38/14 0.072s} 92. Bd3 {-0.38/14 0.097s} R1b3 {+0.29/15 0.13s}
93. Be4 {-0.29/15 0.11s} R3b5 {+0.34/13 0.051s} 94. Bd3 {-0.32/15 0.086s}
Rd5 {+0.27/16 0.093s} 95. Be4 {-0.30/15 0.078s} Rc5 {+0.23/16 0.13s}
96. Rc2 {-0.22/14 0.11s} Rxc2+ {+0.31/15 0.050s} 97. Bxc2 {-0.30/15 0.092s}
Bf6 {+0.34/14 0.053s} 98. Ka3 {-0.35/13 0.088s} Kc7 {+0.36/14 0.057s}
99. Rc4 {-0.26/12 0.064s} Kd8 {+0.33/15 0.17s} 100. Ka4 {-0.30/13 0.21s}
Be7 {+0.23/16 0.15s} 101. Be4 {-0.27/14 0.090s} Kc7 {+0.23/17 0.12s}
102. Ka5 {-0.31/15 0.11s} c5 {+0.23/16 0.060s} 103. Bf5 {-0.26/14 0.15s}
Rb8 {+0.20/15 0.15s} 104. Ka4 {-0.41/14 0.14s} Kd6 {+0.32/15 0.091s}
105. Re4 {-0.30/14 0.074s} Bd8 {+0.29/16 0.13s} 106. Be6 {-0.32/14 0.16s}
Bf6 {+0.29/17 0.052s} 107. Bf7 {-0.31/16 0.055s} Bb2 {+0.29/16 0.068s}
108. Re6+ {-0.30/16 0.25s} Kd7 {+0.27/15 0.038s} 109. Re4 {-0.31/16 0.052s}
Rb7 {+0.22/17 0.13s} 110. Bd5 {-0.31/16 0.061s} Rb6 {+0.22/18 0.065s}
111. Ka5 {-0.30/17 0.056s} Rb8 {+0.22/16 0.065s} 112. Ka4 {-0.21/18 0.25s}
Bc3 {+0.21/17 0.20s} 113. Ka3 {-0.35/15 0.10s} Bd4 {+0.21/18 0.13s}
114. Re6 {-0.35/15 0.041s} Rb4 {+0.20/16 0.15s} 115. Rc6 {-0.27/16 0.081s}
Bh8 {+0.37/14 0.12s} 116. Rxc5 {-0.13/14 0.086s} Rb6 {+0.13/13 0.11s}
117. Rc2 {-0.06/12 0.045s} Ba1 {+0.16/14 0.11s} 118. Ra2 {-0.11/13 0.10s}
Bg7 {+0.10/13 0.10s} 119. Rg2 {-0.08/14 0.070s} Bd4 {+0.17/13 0.049s}
120. Bc4 {-0.08/14 0.090s} Bh8 {+0.15/13 0.11s} 121. Bg8 {-0.08/15 0.059s}
Rb8 {+0.14/13 0.056s} 122. Rd2+ {-0.08/15 0.16s} Ke7 {+0.06/15 0.14s}
123. Re2+ {-0.07/16 0.057s} Kd6 {+0.13/14 0.12s} 124. Rd2+ {-0.07/13 0.072s}
Kc7 {+0.13/13 0.029s} 125. Bh7 {-0.08/14 0.18s} Kc6 {+0.05/13 0.14s}
126. Be4+ {0.00/12 0.11s} Kc5 {+0.08/15 0.096s} 127. Ka2 {0.00/12 0.065s}
Kc4 {+0.12/13 0.13s} 128. Rg2 {0.00/13 0.20s} Be5 {+0.13/12 0.087s}
129. Rc2+ {-0.01/13 0.053s} Bc3 {+0.14/13 0.10s} 130. Rh2 {0.00/14 0.091s}
Rb6 {+0.14/13 0.028s} 131. Rh4 {+0.02/15 0.061s} Bf6 {+0.06/14 0.11s}
132. Rh5 {-0.02/17 0.21s} Bg7 {+0.12/16 0.15s} 133. Bh7 {+0.05/18 0.24s}
Rb7 {+0.12/14 0.10s} 134. Bg8+ {+0.20/11 0.045s} Kd4 {+0.13/13 0.062s}
135. Rd5+ {+0.05/12 0.12s} Ke4 {+0.13/14 0.11s} 136. Ra5 {+0.08/12 0.068s}
Rb2+ {+0.17/14 0.070s} 137. Ka3 {+0.04/14 0.043s} Rb8 {+0.12/14 0.12s}
138. Bh7+ {+0.09/14 0.13s} Kf4 {+0.13/14 0.067s} 139. Rf5+ {+0.02/13 0.061s}
Kg4 {+0.15/16 0.15s} 140. Rf1 {+0.05/13 0.067s} Kh3 {0.00/14 0.13s}
141. Rh1+ {+0.43/12 0.081s} Kg2 {0.00/15 0.12s} 142. Re1 {+0.33/13 0.073s}
Kh2 {-0.03/12 0.11s} 143. Re3 {+0.51/11 0.050s} Rb7 {+0.05/11 0.10s}
144. Bf5 {+0.52/12 0.078s} Rb5 {+0.07/12 0.078s} 145. Bd7 {+0.52/13 0.096s}
Rb6 {+0.12/11 0.048s} 146. Rh3+ {+0.48/14 0.14s} Kg2 {+0.10/12 0.038s}
147. Ka4 {+0.48/16 0.25s} Rd6 {+0.10/14 0.15s} 148. Bf5 {+0.30/14 0.055s}
Rd5 {-0.04/15 0.15s} 149. Rh7 {+0.14/15 0.11s}
Rxf5 {0.00/16 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "36.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:48:29.414 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:19.615 Central Daylight Time"]
[Opening "QGA, Bogolyubov variation"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e4 {+0.36/15 0.18s} b5 {-0.29/12 0.064s}
6. e5 {+0.46/15 0.12s} Nd5 {-0.22/13 0.054s} 7. a4 {+0.23/15 0.084s}
Bb7 {-0.50/13 0.10s} 8. e6 {+0.49/15 0.085s} f6 {-0.67/13 0.13s}
9. Ne4 {+0.95/16 0.28s} Nc6 {-1.53/12 0.16s} 10. Nc5 {+2.22/14 0.065s}
Qb8 {-1.91/12 0.049s} 11. h4 {+2.66/17 0.42s} g6 {-1.56/11 0.085s}
12. h5 {+2.30/15 0.19s} g5 {-1.66/11 0.071s} 13. h6 {+2.75/15 0.093s}
Ncb4 {-2.28/13 0.23s} 14. Be2 {+2.50/14 0.11s} c6 {-2.25/11 0.14s}
15. Nh2 {+2.81/14 0.047s} Bxh6 {-2.64/13 0.14s} 16. Bh5+ {+2.57/15 0.14s}
Kd8 {-1.90/12 0.040s} 17. Ng4 {+2.54/15 0.16s} Bg7 {-2.02/13 0.090s}
18. O-O {+2.99/13 0.056s} Kc8 {-2.17/12 0.052s} 19. b3 {+2.95/15 0.23s}
c3 {-2.18/13 0.22s} 20. Ne3 {+2.23/13 0.12s} Nxe3 {-2.17/13 0.17s}
21. fxe3 {+2.65/12 0.074s} Rd8 {-2.17/12 0.12s} 22. Qe1 {+2.19/13 0.18s}
Nc2 {-2.27/13 0.044s} 23. Qxc3 {+2.49/13 0.044s} Nxa1 {-2.71/13 0.15s}
24. Qxa1 {+1.99/14 0.17s} Qd6 {-2.60/13 0.18s} 25. Bd2 {+2.73/13 0.13s}
Kb8 {-2.84/12 0.18s} 26. Qe1 {+3.17/13 0.066s} Ka7 {-3.13/12 0.084s}
27. Bb4 {+3.33/14 0.053s} Qc7 {-2.81/12 0.061s} 28. axb5 {+4.46/15 0.079s}
axb5 {-3.05/12 0.042s} 29. Ba5 {+4.79/15 0.085s} Qd6 {-3.26/13 0.049s}
30. Bxd8 {+5.06/15 0.068s} Qxd8 {-3.80/12 0.033s} 31. Qc3 {+5.46/13 0.049s}
Kb6 {-4.09/13 0.12s} 32. Nd7+ {+5.51/13 0.053s} Kc7 {-4.47/12 0.045s}
33. d5 {+5.61/15 0.042s} Ra6 {-4.53/12 0.10s} 34. Rd1 {+5.84/11 0.050s}
g4 {-6.50/13 0.20s} 35. e4 {+7.43/14 0.14s} Kc8 {-6.10/13 0.10s}
36. Qg3 {+7.53/15 0.075s} Ra8 {-6.94/12 0.036s} 37. d6 {+7.99/14 0.064s}
Bf8 {-7.41/13 0.12s} 38. Bxg4 {+8.60/15 0.093s} h5 {-8.44/13 0.14s}
39. Bf5 {+8.76/15 0.090s} h4 {-9.45/13 0.11s} 40. Qxh4 {+9.39/14 0.069s}
b4 {-9.78/14 0.14s} 41. e5 {+10.80/14 0.11s} fxe5 {-11.71/13 0.12s}
42. Nxf8 {+11.91/14 0.067s} Ra2 {-12.31/13 0.075s} 43. Qxe7 {+15.02/15 0.053s}
Qxe7 {-14.02/14 0.091s} 44. dxe7 {+16.62/15 0.047s} Kc7 {-56.11/16 0.18s}
45. e8=Q {+19.28/15 0.046s} Rxg2+ {-M20/15 0.042s} 46. Kxg2 {+28.73/16 0.053s}
c5+ {-M10/17 0.039s} 47. Kg3 {+M9/16 0.047s} Bf3 {-M8/17 0.047s}
48. Kxf3 {+M7/21 0.16s} Kb7 {-M6/19 0.034s} 49. Be4+ {+M5/24 0.25s}
Kb6 {-M4/28 0.041s} 50. Qb8+ {+M3/34 0.27s} Ka6 {-M2/128 0.013s}
51. Ra1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:48:34.087 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:21.022 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. e4 {book} Bg4 {book} 5. Be2 {+0.43/13 0.11s} Bxf3 {-0.56/16 0.18s}
6. Bxf3 {+0.44/14 0.11s} Nc6 {-0.79/17 0.17s} 7. Be3 {+0.52/14 0.12s}
e5 {-0.60/16 0.093s} 8. d5 {+0.44/15 0.12s} Nd4 {-0.58/15 0.050s}
9. O-O {+0.41/14 0.12s} c5 {-0.80/16 0.37s} 10. dxc6 {+0.29/12 0.12s}
bxc6 {-0.68/16 0.075s} 11. Nd2 {+0.35/13 0.12s} c5 {-0.65/14 0.071s}
12. Qa4+ {+0.40/12 0.12s} Qd7 {-0.15/15 0.12s} 13. Qxd7+ {-0.06/11 0.11s}
Kxd7 {+0.30/13 0.051s} 14. Rab1 {+0.07/13 0.11s} a5 {+0.57/13 0.11s}
15. Bxd4 {-0.15/12 0.11s} cxd4 {+1.08/14 0.046s} 16. c5 {-0.70/13 0.11s}
dxc5 {+0.65/15 0.081s} 17. Nc4 {-0.73/13 0.11s} Ke6 {+0.98/15 0.049s}
18. Nb6 {-0.78/13 0.11s} Rb8 {+1.61/14 0.050s} 19. Na4 {-0.83/14 0.11s}
Ne7 {+1.11/17 0.28s} 20. Nxc5+ {-0.67/13 0.11s} Kd6 {+1.15/17 0.069s}
21. Nd3 {-0.26/16 0.11s} Nc6 {+0.79/16 0.43s} 22. a3 {0.00/14 0.099s}
Rb3 {+0.59/17 0.11s} 23. Nc1 {-0.08/16 0.11s} Rb7 {+0.93/16 0.047s}
24. Nd3 {-0.15/16 0.11s} Bh6 {+0.71/18 0.29s} 25. Bd1 {-0.01/14 0.10s}
Rc8 {+0.90/16 0.048s} 26. Ba4 {+0.13/12 0.10s} Nd8 {+1.00/14 0.045s}
27. g3 {-0.32/12 0.11s} Ne6 {+1.19/14 0.051s} 28. Kg2 {-0.61/13 0.11s}
f5 {+1.29/14 0.10s} 29. Rfe1 {-0.32/12 0.10s} Nc5 {+1.78/14 0.041s}
30. Nxc5 {-0.89/14 0.099s} Rxc5 {+1.73/14 0.046s} 31. exf5 {-1.01/13 0.11s}
gxf5 {+1.66/14 0.055s} 32. Red1 {-0.95/13 0.10s} Rc4 {+1.62/15 0.099s}
33. b4 {-0.99/14 0.11s} Rb8 {+1.63/16 0.15s} 34. bxa5 {-0.45/15 0.10s}
Rxb1 {+3.19/17 0.047s} 35. Rxb1 {-1.00/16 0.10s} Rxa4 {+2.90/17 0.071s}
36. Rb6+ {-1.11/16 0.10s} Kc5 {+4.52/17 0.047s} 37. Rxh6 {-1.10/17 0.11s}
d3 {+4.40/18 0.060s} 38. Kf1 {-1.11/17 0.11s} Re4 {+3.53/17 0.10s}
39. Rb6 {-1.33/14 0.10s} d2 {+4.13/17 0.052s} 40. Rb1 {-1.22/15 0.096s}
Kc4 {+4.68/17 0.047s} 41. f3 {-1.43/14 0.10s} Rd4 {+4.61/16 0.055s}
42. Ke2 {-0.91/16 0.11s} Kc3 {+3.55/17 0.11s} 43. Kd1 {-1.67/12 0.11s}
e4 {+4.34/16 0.071s} 44. Rb5 {-1.77/12 0.10s} e3 {+4.66/16 0.057s}
45. Re5 {-2.54/12 0.10s} Rd3 {+5.08/16 0.079s} 46. a4 {-2.86/12 0.11s}
Kc4 {+7.24/17 0.071s} 47. Re7 {-3.42/15 0.10s} Rc3 {+9.30/19 0.15s}
48. Rxe3 {-7.14/15 0.10s} Rxe3 {+9.69/17 0.079s} 49. Kxd2 {-7.26/15 0.10s}
Kd4 {+9.66/16 0.074s} 50. Kc1 {-6.24/12 0.10s} Ra3 {+11.43/15 0.060s}
51. g4 {-7.13/12 0.10s} f4 {+13.20/16 0.052s} 52. Kd2 {-8.92/13 0.10s}
Ra2+ {+15.83/16 0.051s} 53. Kd1 {-9.42/15 0.10s} Ke3 {+18.06/18 0.17s}
54. a6 {-10.08/15 0.10s} Kxf3 {+18.63/17 0.19s} 55. g5 {-10.37/14 0.10s}
Rxa4 {+19.35/17 0.048s} 56. Kc2 {-11.87/13 0.10s} Rxa6 {+20.27/16 0.052s}
57. g6 {-12.57/13 0.10s} hxg6 {+23.42/18 0.056s} 58. Kd3 {-15.72/13 0.10s}
Ra5 {+25.58/19 0.067s} 59. h4 {-16.29/14 0.094s} Rd5+ {+30.91/18 0.057s}
60. Kc4 {-24.38/15 0.10s} Ke4 {+31.80/19 0.072s} 61. Kb4 {-M12/18 0.10s}
f3 {+M11/23 0.14s} 62. Ka3 {-M10/19 0.10s} f2 {+M9/23 0.18s}
63. Kb4 {-M8/20 0.10s} f1=Q {+M7/24 0.21s} 64. Kc3 {-M6/23 0.097s}
Rb5 {+M5/32 0.30s} 65. Kd2 {-M4/128 0.069s} Rb2+ {+M3/44 0.25s} 66. Kc3
Qc1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:48:29.367 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:21.756 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. e4 {book} Bg4 {book} 5. Be2 {+0.66/15 0.12s} Nd7 {-0.39/12 0.11s}
6. O-O {+1.05/14 0.073s} h5 {-0.54/14 0.12s} 7. Nc3 {+1.42/16 0.30s}
c5 {-0.33/15 0.12s} 8. d5 {+1.13/16 0.11s} Bxc3 {-0.43/13 0.11s}
9. bxc3 {+1.00/16 0.081s} Bxf3 {-0.29/13 0.12s} 10. Bxf3 {+1.09/17 0.18s}
Ngf6 {-0.66/13 0.12s} 11. Qc2 {+1.09/18 0.15s} b6 {-0.70/13 0.11s}
12. Be2 {+1.99/16 0.12s} O-O {-0.70/13 0.11s} 13. Bh6 {+2.13/15 0.14s}
Re8 {-0.86/14 0.12s} 14. f4 {+2.10/14 0.046s} Ng4 {-0.70/12 0.12s}
15. Bxg4 {+2.69/14 0.074s} hxg4 {-1.20/13 0.10s} 16. Qe2 {+3.16/15 0.12s}
g3 {-1.14/13 0.11s} 17. h3 {+3.22/14 0.058s} e6 {-0.73/11 0.11s}
18. Bg5 {+3.85/13 0.067s} Qc8 {-0.90/13 0.11s} 19. Rad1 {+3.86/14 0.16s}
Qb7 {-1.03/12 0.11s} 20. Bh4 {+4.41/15 0.34s} b5 {-1.20/12 0.10s}
21. Qf3 {+4.20/13 0.083s} bxc4 {-1.67/10 0.11s} 22. Rb1 {+5.11/15 0.16s}
Qa6 {-2.08/12 0.11s} 23. dxe6 {+7.24/14 0.047s} Rxe6 {-2.27/11 0.10s}
24. f5 {+7.85/16 0.11s} Ne5 {-4.25/12 0.10s} 25. Qxg3 {+10.47/14 0.049s}
Qc8 {-7.61/11 0.10s} 26. fxe6 {+12.27/16 0.067s} Qxe6 {-7.64/14 0.11s}
27. Rf6 {+12.94/15 0.044s} Qd7 {-7.31/11 0.10s} 28. Rd1 {+12.81/16 0.062s}
Qb7 {-7.66/12 0.11s} 29. Rfxd6 {+13.22/15 0.056s} Nd3 {-8.95/12 0.11s}
30. e5 {+13.39/16 0.087s} Qe4 {-9.33/12 0.10s} 31. e6 {+14.21/16 0.068s}
fxe6 {-10.30/12 0.10s} 32. Rf1 {+14.23/16 0.074s} Kh7 {-11.99/12 0.11s}
33. Kh2 {+16.90/15 0.047s} Kg8 {-9.95/11 0.097s} 34. Rf6 {+19.96/15 0.083s}
Kh8 {-16.60/11 0.11s} 35. Rdxe6 {+28.32/15 0.085s} Qb7 {-21.02/11 0.11s}
36. Rxg6 {+M9/23 0.072s} Rf8 {-M8/22 0.11s} 37. Rh6+ {+M7/31 0.23s} Qh7
38. Bf6+ {+M5/40 0.24s} Rxf6 39. Re8+ {+M3/128 0.21s} Rf8
40. Rxf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:48:29.742 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:22.694 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.086s} Nxd5 {-0.37/13 0.058s}
6. Na4 {+0.16/11 0.063s} Bf5 {+0.93/14 0.13s} 7. Bd2 {+0.07/11 0.15s}
O-O {+0.84/14 0.10s} 8. e3 {+0.02/13 0.099s} Nd7 {+0.54/15 0.11s}
9. Qb3 {-0.13/12 0.18s} N5b6 {+0.39/14 0.12s} 10. Nxb6 {-0.23/12 0.097s}
axb6 {+0.89/15 0.074s} 11. a4 {-0.01/12 0.17s} e5 {+1.32/15 0.19s}
12. Nxe5 {-0.63/12 0.088s} Be6 {+1.78/13 0.062s} 13. Nc4 {-0.19/12 0.071s}
Bd5 {+2.00/14 0.15s} 14. Bc3 {-0.29/11 0.16s} Re8 {+2.24/13 0.070s}
15. Qd1 {-0.30/11 0.11s} Qh4 {+2.03/15 0.27s} 16. h3 {-0.21/11 0.089s}
Qe7 {+2.16/15 0.24s} 17. Rc1 {-0.43/12 0.061s} Red8 {+2.54/15 0.096s}
18. Na3 {-0.39/10 0.061s} Nf6 {+3.63/15 0.15s} 19. Rg1 {-0.64/10 0.059s}
Ne4 {+3.71/14 0.069s} 20. Ra1 {-1.21/11 0.094s} c5 {+5.53/14 0.071s}
21. Be2 {-1.60/12 0.062s} cxd4 {+6.73/14 0.058s} 22. exd4 {-1.80/14 0.068s}
Qh4 {+6.03/16 0.17s} 23. g3 {-2.13/13 0.19s} Qxh3 {+6.08/16 0.081s}
24. Qc2 {-2.19/12 0.065s} Re8 {+8.48/12 0.073s} 25. Rf1 {-3.69/11 0.11s}
Nxc3 {+11.11/15 0.19s} 26. bxc3 {-7.39/13 0.097s} Bf3 {+10.30/15 0.084s}
27. Nb5 {-9.85/15 0.18s} Qd7 {+11.48/12 0.055s} 28. c4 {-9.25/13 0.069s}
Bxd4 {+13.05/15 0.22s} 29. Rd1 {-12.91/14 0.15s} Qxb5 {+17.98/16 0.078s}
30. Rd2 {-16.40/13 0.11s} Qb4 {+34.35/16 0.062s} 31. Kd1 {-M16/13 0.13s}
Rxa4 {+M13/17 0.060s} 32. Qc1 {-M14/11 0.064s} Qb3+ {+M9/21 0.10s}
33. Ke1 {-M10/16 0.067s} Qxc4 {+M7/28 0.24s} 34. Qd1 {-M6/32 0.062s}
Qxe2+ {+M5/43 0.21s} 35. Qxe2 {-M4/63 0.060s} Ra1+ {+M3/124 0.20s}
36. Rd1 {-M4/1 0s} Rxe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:48:38.619 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:25.992 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.55/16 0.23s} Nxd5 {-0.31/10 0.086s}
6. e4 {+0.33/16 0.12s} Nxc3 {-0.27/13 0.10s} 7. bxc3 {+0.20/15 0.071s}
c5 {-0.32/13 0.14s} 8. Bb5+ {+0.49/16 0.31s} Nc6 {-0.43/13 0.13s}
9. O-O {+0.27/16 0.13s} O-O {-0.42/14 0.079s} 10. Ba3 {+0.27/16 0.14s}
cxd4 {-0.18/13 0.073s} 11. Bxc6 {+0.28/16 0.074s} bxc6 {-0.31/14 0.087s}
12. cxd4 {+0.12/16 0.079s} Bg4 {-0.15/16 0.10s} 13. Bc5 {+0.28/17 0.11s}
Re8 {-0.37/14 0.081s} 14. e5 {+0.17/17 0.076s} Be6 {-0.17/14 0.10s}
15. Nd2 {+0.32/15 0.15s} Qd7 {-0.25/13 0.085s} 16. Ne4 {+0.35/15 0.067s}
f6 {-0.18/13 0.097s} 17. f4 {+0.52/14 0.16s} Reb8 {-0.37/11 0.073s}
18. Qc2 {+0.50/13 0.13s} Rb7 {-0.26/11 0.089s} 19. Nc3 {+0.08/14 0.33s}
Rab8 {-0.26/12 0.096s} 20. Rf2 {+0.14/15 0.20s} Bh6 {-0.24/12 0.14s}
21. Qc1 {+0.38/14 0.11s} Bf5 {-0.12/12 0.14s} 22. Qe3 {+0.41/15 0.14s}
Qe6 {+0.22/12 0.086s} 23. Rd1 {+0.81/13 0.050s} Rd8 {-0.17/12 0.092s}
24. Qg3 {+0.24/14 0.10s} Rdb8 {-0.25/12 0.082s} 25. h3 {+0.72/14 0.092s}
Bg7 {-0.33/13 0.15s} 26. Kh2 {+0.82/14 0.15s} h5 {-0.51/12 0.14s}
27. Re1 {+0.82/14 0.097s} Qc4 {-0.39/13 0.18s} 28. Ne4 {+1.08/13 0.050s}
Qd5 {-0.74/11 0.072s} 29. exf6 {+1.08/15 0.10s} Bxf6 {-0.43/12 0.073s}
30. Rfe2 {+1.16/15 0.11s} Bxd4 {-0.86/12 0.10s} 31. Rd2 {+2.06/15 0.14s}
Rb4 {-1.55/13 0.095s} 32. Qa3 {+2.18/16 0.14s} a5 {-1.09/12 0.075s}
33. Bxd4 {+2.14/15 0.036s} Rxd4 {-1.68/14 0.086s} 34. Rxd4 {+2.26/16 0.071s}
Qxd4 {-1.81/15 0.069s} 35. Qxe7 {+2.11/16 0.16s} Rf8 {-1.96/15 0.069s}
36. Ng5 {+2.55/15 0.045s} Qd7 {-1.89/15 0.084s} 37. Qe5 {+2.53/14 0.098s}
Rd8 {-2.36/15 0.19s} 38. Qxa5 {+3.15/14 0.052s} Qd4 {-2.27/13 0.098s}
39. Qc7 {+4.16/16 0.19s} Qd7 {-2.57/14 0.12s} 40. Qb6 {+3.96/14 0.084s}
Kg7 {-2.56/14 0.062s} 41. Qb3 {+3.88/15 0.15s} Qd5 {-2.75/13 0.13s}
42. Re7+ {+4.07/14 0.057s} Kf8 {-2.84/13 0.097s} 43. Qe3 {+4.06/15 0.054s}
Qd6 {-3.19/13 0.075s} 44. Re5 {+3.99/16 0.076s} Ra8 {-3.18/13 0.11s}
45. a4 {+5.04/14 0.079s} c5 {-3.12/12 0.072s} 46. a5 {+5.31/15 0.11s}
Ra7 {-3.85/11 0.069s} 47. Rxc5 {+5.47/15 0.16s} Re7 {-4.33/12 0.090s}
48. Qf2 {+5.17/16 0.086s} Kg8 {-3.83/11 0.080s} 49. Rb5 {+6.03/14 0.059s}
Rd7 {-4.69/12 0.077s} 50. a6 {+6.65/13 0.044s} Kf8 {-6.06/12 0.095s}
51. Rb6 {+8.11/17 0.20s} Qa3 {-8.09/13 0.12s} 52. Qe2 {+9.28/17 0.086s}
Qa1 {-7.67/12 0.070s} 53. Rb8+ {+9.20/18 0.066s} Kg7 {-8.11/15 0.081s}
54. Qe8 {+10.67/19 0.11s} Kh6 {-8.86/18 0.078s} 55. Nf7+ {+11.17/16 0.073s}
Rxf7 {-8.91/18 0.079s} 56. Qxf7 {+10.82/17 0.10s} Be4 {-13.12/16 0.12s}
57. Re8 {+12.02/15 0.056s} Bf3 {-16.12/14 0.070s} 58. a7 {+14.72/16 0.073s}
Bd5 {-22.46/17 0.20s} 59. Qxd5 {+21.52/15 0.043s} Qf6 {-M12/17 0.067s}
60. Qd2 {+27.26/15 0.041s} g5 {-M12/14 0.067s} 61. fxg5+ {+M11/16 0.055s}
Kh7 {-M8/17 0.072s} 62. a8=Q {+M7/25 0.22s} Qf8 {-M6/24 0.069s}
63. Rxf8 {+M5/34 0.19s} Kg6 {-M4/53 0.068s} 64. Qe8+ {+M3/122 0.20s}
Kg7 {-M2/128 0.038s} 65. Qdd7# {+M1/128 0.032s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B72"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:48:43.479 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:30.383 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.089s} g6 {-0.50/13 0.079s}
6. Be3 {+0.20/14 0.14s} Bg7 {-0.64/13 0.074s} 7. Be2 {+0.20/14 0.10s}
O-O {-0.24/13 0.073s} 8. O-O {+0.34/14 0.095s} Nc6 {-0.19/13 0.046s}
9. h3 {+0.32/13 0.049s} Bd7 {-0.07/14 0.20s} 10. Nb3 {+0.19/13 0.12s}
a6 {-0.27/12 0.047s} 11. f4 {+0.19/13 0.096s} Qc7 {-0.07/12 0.072s}
12. Qe1 {+0.23/12 0.058s} e6 {-0.18/13 0.18s} 13. a4 {+0.28/13 0.076s}
Na5 {-0.52/12 0.11s} 14. Rd1 {+0.42/12 0.093s} Nxb3 {-0.54/12 0.078s}
15. cxb3 {+0.16/12 0.062s} Bc6 {-0.36/12 0.052s} 16. Bf3 {+0.09/12 0.099s}
b5 {-0.46/13 0.048s} 17. axb5 {+0.21/13 0.15s} axb5 {-0.57/13 0.051s}
18. b4 {+0.19/14 0.23s} Rac8 {-0.75/12 0.16s} 19. Qf2 {+0.68/12 0.10s}
Qb7 {-0.44/14 0.12s} 20. Bd4 {+0.12/12 0.082s} Rfd8 {-0.18/13 0.085s}
21. Qe3 {+0.49/13 0.21s} Re8 {-0.24/13 0.076s} 22. Rd3 {+0.19/13 0.12s}
e5 {-0.21/15 0.096s} 23. fxe5 {+0.34/12 0.044s} dxe5 {-0.21/13 0.049s}
24. Bc5 {+0.32/14 0.051s} Rcd8 {-0.12/14 0.052s} 25. Rxd8 {+0.52/13 0.039s}
Rxd8 {-0.21/14 0.051s} 26. Ra1 {+0.49/14 0.075s} Ra8 {-0.01/14 0.061s}
27. Ra5 {+0.56/14 0.21s} h5 {-0.29/14 0.11s} 28. Qd3 {+0.47/13 0.049s}
Nd7 {-0.34/13 0.079s} 29. Be3 {+0.60/13 0.042s} Nf8 {-0.39/13 0.081s}
30. Rxa8 {+0.25/13 0.080s} Qxa8 {-0.31/15 0.058s} 31. Nxb5 {+0.49/13 0.068s}
Qa4 {-0.50/14 0.19s} 32. Na7 {+0.87/14 0.083s} Bb7 {-0.08/14 0.068s}
33. b5 {+0.53/14 0.13s} Ne6 {-0.52/14 0.12s} 34. Bd1 {+0.77/14 0.047s}
Qb4 {-0.24/14 0.086s} 35. Nc6 {+0.74/13 0.048s} Qxb2 {-0.37/14 0.099s}
36. Bb3 {+1.25/14 0.070s} Nf4 {-0.97/15 0.18s} 37. Qc2 {+1.11/14 0.092s}
Qa1+ {-1.15/15 0.19s} 38. Kh2 {+1.12/15 0.056s} Qe1 {-0.85/15 0.053s}
39. Qd2 {+1.25/14 0.046s} Qb1 {-0.85/13 0.084s} 40. Ne7+ {+0.99/13 0.091s}
Kh7 {-0.76/14 0.077s} 41. Bxf7 {+1.20/15 0.051s} Qxe4 {-1.16/15 0.20s}
42. Bxf4 {+1.18/17 0.12s} Qxf4+ {-0.97/16 0.050s} 43. Qxf4 {+1.18/17 0.053s}
exf4 {-0.91/17 0.073s} 44. Bxg6+ {+1.29/16 0.058s} Kh6 {-0.90/15 0.051s}
45. Be8 {+1.15/16 0.12s} Bf8 {-0.69/15 0.059s} 46. Bc6 {+1.24/17 0.12s}
Bxe7 {-0.58/18 0.062s} 47. Bxb7 {+1.14/18 0.080s} Bc5 {-0.54/18 0.064s}
48. h4 {+1.11/24 0.065s} Bf2 {-0.57/20 0.074s} 49. Kh3 {+1.10/27 0.060s}
Kg7 {-0.57/19 0.083s} 50. Bf3 {+1.09/27 0.094s} Kg6 {-0.55/19 0.070s}
51. Be2 {+1.09/26 0.057s} Bb6 {-0.54/19 0.058s} 52. Bd1 {+1.09/29 0.081s}
Bd8 {-0.54/21 0.075s} 53. Bf3 {+1.09/27 0.10s} Bb6 {-0.54/22 0.055s}
54. Be2 {+1.08/26 0.064s} Kh6 {-0.54/22 0.057s} 55. Bc4 {+1.08/26 0.052s}
Kg6 {-0.52/20 0.11s} 56. Bd3+ {+1.08/28 0.058s} Kf6 {-0.51/18 0.068s}
57. Bb1 {+1.08/28 0.071s} Bf2 {-0.51/20 0.064s} 58. Bc2 {+1.07/24 0.056s}
Bb6 {-0.50/19 0.080s} 59. Be4 {+0.91/23 0.11s} Kg7 {-0.47/20 0.089s}
60. Bc6 {+0.90/24 0.094s} Kf7 {-0.45/17 0.065s} 61. Bd5+ {+0.88/20 0.16s}
Kf6 {-0.45/20 0.075s} 62. g4 {+0.88/21 0.062s} fxg3 {-0.45/23 0.073s}
63. Bf3 {+0.88/22 0.063s} g2 {-0.45/23 0.085s} 64. Kxg2 {+0.88/24 0.066s}
Kg6 {-0.45/23 0.062s} 65. Kh3 {+0.88/28 0.094s} Bd8 {-0.45/24 0.075s}
66. Be4+ {+0.88/24 0.064s} Kf6 {-0.44/23 0.090s} 67. Bg2 {+0.88/28 0.081s}
Bb6 {-0.40/21 0.075s} 68. Bf3 {+0.87/23 0.069s} Kg6 {-0.38/23 0.085s}
69. Bh1 {+0.87/26 0.11s} Kf6 {-0.34/21 0.11s} 70. Bc6 {+0.86/26 0.077s}
Kf7 {-0.32/20 0.059s} 71. Bd5+ {+0.86/23 0.11s} Kf6 {-0.28/19 0.081s}
72. Kg3 {+0.86/24 0.064s} Bc7+ {-0.20/22 0.18s} 73. Kg2 {+0.86/26 0.075s}
Bd8 {-0.28/20 0.067s} 74. Bc4 {+0.86/27 0.076s} Ke7 {-0.07/20 0.066s}
75. Kh3 {+0.35/22 0.32s} Kd6 {-0.07/23 0.074s} 76. Bf7 {+0.28/21 0.058s}
Kc5 {-0.04/21 0.13s} 77. Be8 {+0.20/20 0.099s} Kb6 {-0.04/22 0.063s}
78. Bxh5 {+0.18/17 0.074s}
Kxb5 {+0.18/17 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:48:38.228 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:30.445 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.16/12 0.081s} g6 {-0.24/13 0.091s}
6. Be3 {+0.51/14 0.076s} Bg7 {-0.25/14 0.17s} 7. f3 {+1.01/14 0.071s}
a6 {-0.35/14 0.090s} 8. Qd2 {+0.92/14 0.087s} Nc6 {-0.38/13 0.054s}
9. O-O-O {+1.25/13 0.055s} h5 {-0.39/14 0.18s} 10. h3 {+0.86/13 0.16s}
Nxd4 {-0.32/13 0.17s} 11. Bxd4 {+1.12/14 0.079s} b5 {-0.40/13 0.18s}
12. Nd5 {+1.73/13 0.049s} Bh6 {-0.58/12 0.035s} 13. Nxf6+ {+1.58/14 0.078s}
exf6 {-0.76/12 0.086s} 14. f4 {+1.85/14 0.072s} Bb7 {-0.89/13 0.13s}
15. Bd3 {+1.89/15 0.071s} O-O {-1.11/14 0.12s} 16. Qf2 {+2.07/13 0.15s}
Re8 {-0.96/13 0.12s} 17. Rhe1 {+1.87/14 0.069s} Bg7 {-1.15/13 0.049s}
18. Kb1 {+2.93/14 0.075s} d5 {-1.22/15 0.078s} 19. e5 {+2.67/15 0.051s}
fxe5 {-1.07/15 0.042s} 20. fxe5 {+2.44/13 0.055s} Bc8 {-1.26/15 0.13s}
21. Re3 {+2.34/15 0.18s} b4 {-1.02/14 0.18s} 22. g4 {+2.61/12 0.073s}
h4 {-0.98/12 0.061s} 23. Rf1 {+1.77/13 0.15s} Be6 {-0.95/13 0.046s}
24. Rf3 {+2.01/14 0.049s} Qc7 {-1.08/13 0.091s} 25. Qxh4 {+3.44/13 0.049s}
Bxe5 {-1.70/12 0.065s} 26. Qf2 {+3.37/13 0.092s} Bxd4 {-2.09/14 0.13s}
27. Qxd4 {+2.91/13 0.060s} Rac8 {-2.62/14 0.21s} 28. Rf6 {+3.36/14 0.17s}
Qc5 {-2.45/11 0.096s} 29. Qf4 {+3.90/13 0.057s} Rc7 {-5.15/13 0.19s}
30. Bxg6 {+7.39/12 0.068s} d4 {-6.92/12 0.11s} 31. Rxe6 {+11.23/16 0.092s}
fxe6 {-8.50/13 0.083s} 32. Bf7+ {+11.30/16 0.059s} Kh7 {-8.59/13 0.058s}
33. Qe4+ {+10.57/15 0.10s} Kh8 {-9.31/12 0.053s} 34. Bxe8 {+10.39/15 0.049s}
Qd6 {-10.15/12 0.14s} 35. Qd3 {+11.30/13 0.10s} e5 {-8.58/14 0.16s}
36. Bf7 {+11.11/15 0.14s} a5 {-9.17/13 0.17s} 37. Rf5 {+13.51/14 0.086s}
Kg7 {-11.10/12 0.11s} 38. Bb3 {+14.51/13 0.058s} Qh6 {-11.23/14 0.059s}
39. Rxe5 {+15.47/14 0.064s} Qf4 {-11.04/12 0.037s} 40. Rh5 {+22.21/14 0.075s}
Rd7 {-21.08/15 0.10s} 41. Rh7+ {+26.15/16 0.073s} Kf8 {-23.93/14 0.053s}
42. Rxd7 {+29.11/18 0.089s} Qf6 {-25.36/15 0.17s} 43. Qc4 {+M5/35 0.18s}
Qg6 {-M4/41 0.032s} 44. Rf7+ {+M3/128 0.15s} Kg8 {-M2/128 0.018s}
45. Qc8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A55"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:48:48.918 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:30.805 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+0.60/10 0.036s} g6 {-1.13/17 0.19s}
6. dxe5 {+0.78/11 0.037s} dxe5 {-0.79/13 0.053s} 7. Qc2 {+0.79/13 0.12s}
Bb4 {-0.56/14 0.066s} 8. Bd2 {+0.71/13 0.12s} O-O {-0.32/14 0.072s}
9. Be2 {+0.93/11 0.038s} b6 {-0.56/14 0.12s} 10. O-O {+0.33/13 0.12s}
Bb7 {-0.07/15 0.13s} 11. Bh6 {+0.68/13 0.12s} Re8 {-0.17/16 0.075s}
12. Nd5 {+0.60/13 0.12s} Bf8 {-0.22/16 0.12s} 13. Be3 {+0.74/10 0.046s}
c6 {+0.05/16 0.18s} 14. Nc3 {+0.26/11 0.12s} Qc7 {-0.02/15 0.26s}
15. Rad1 {+0.09/13 0.12s} Nc5 {+0.35/16 0.42s} 16. h3 {+0.05/13 0.12s}
Ne6 {+0.10/14 0.11s} 17. Ng5 {+0.43/11 0.039s} Nd4 {+0.84/14 0.060s}
18. Bxd4 {-0.02/14 0.12s} exd4 {+1.01/15 0.043s} 19. Rxd4 {-0.16/15 0.12s}
Qf4 {+1.11/15 0.057s} 20. Qd2 {-0.30/14 0.12s} Qxd2 {+0.90/16 0.090s}
21. Rxd2 {-0.41/15 0.041s} h6 {+0.93/18 0.12s} 22. e5 {-0.50/16 0.12s}
Rxe5 {+0.83/17 0.092s} 23. Nf3 {-0.47/16 0.12s} Re7 {+0.86/17 0.12s}
24. Rfd1 {-0.39/12 0.12s} Rae8 {+0.91/15 0.076s} 25. Rd8 {-0.47/11 0.039s}
Rxe2 {+1.92/17 0.17s} 26. Nxe2 {-1.28/16 0.12s} Rxe2 {+2.01/17 0.068s}
27. Rb8 {-1.40/15 0.12s} Ba6 {+2.11/17 0.065s} 28. Rdd8 {-1.35/15 0.12s}
Nh7 {+2.03/17 0.10s} 29. Rd2 {-1.25/14 0.039s} Re7 {+1.87/16 0.10s}
30. b3 {-1.35/14 0.12s} Kg7 {+1.88/15 0.088s} 31. h4 {-1.56/12 0.12s}
b5 {+2.65/15 0.10s} 32. cxb5 {-1.81/13 0.12s} cxb5 {+2.78/15 0.083s}
33. Rdd8 {-1.75/11 0.044s} b4 {+2.74/15 0.056s} 34. Rxb4 {-1.15/12 0.12s}
Re2 {+3.72/14 0.056s} 35. Ra4 {-0.25/13 0.12s} Bb5 {+3.48/16 0.16s}
36. Rxa7 {-1.67/12 0.048s} Bc5 {+3.83/16 0.058s} 37. Raa8 {-2.02/13 0.12s}
Rxf2 {+4.40/14 0.073s} 38. Kh2 {-2.22/12 0.12s} Nf6 {+4.67/15 0.057s}
39. Rd2 {-1.33/13 0.12s} Rf1 {+5.41/14 0.079s} 40. Ra5 {-1.52/13 0.091s}
Be3 {+5.32/19 0.16s} 41. Rxb5 {-3.04/13 0.039s} Bf4+ {+5.39/18 0.086s}
42. g3 {-3.07/17 0.13s} Bxd2 {+5.37/18 0.089s} 43. Kg2 {-3.25/16 0.12s}
Ra1 {+5.84/15 0.094s} 44. a4 {-3.55/14 0.12s} Bc3 {+6.00/15 0.059s}
45. Ng1 {-3.50/12 0.039s} Ra2+ {+6.41/14 0.092s} 46. Kf3 {-3.49/14 0.12s}
h5 {+6.45/17 0.21s} 47. Ne2 {-3.64/13 0.12s} Be1 {+6.81/13 0.050s}
48. Rb7 {-3.94/14 0.12s} Ng4 {+7.08/14 0.053s} 49. Rb5 {-3.95/12 0.051s}
Rd2 {+7.37/14 0.046s} 50. a5 {-4.80/13 0.12s} Nh2+ {+7.15/16 0.10s}
51. Ke3 {-5.10/13 0.12s} Ra2 {+7.24/16 0.070s} 52. Rd5 {-5.12/11 0.040s}
Ng4+ {+8.46/15 0.065s} 53. Kf3 {-5.19/15 0.12s} Bxa5 {+8.63/15 0.050s}
54. Kf4 {-5.63/13 0.12s} Be1 {+9.23/17 0.17s} 55. Kf3 {-6.01/12 0.12s}
Rb2 {+9.73/16 0.085s} 56. Rb5 {-6.16/12 0.039s} Rd2 {+9.90/16 0.069s}
57. Rb7 {-6.37/13 0.12s} Rd3+ {+9.97/15 0.066s} 58. Kg2 {-6.72/17 0.12s}
Ne3+ {+10.21/17 0.054s} 59. Kf3 {-6.89/17 0.12s} Nf5+ {+10.88/17 0.052s}
60. Kg2 {-6.98/17 0.040s} Bxg3 {+11.25/16 0.049s} 61. Nxg3 {-7.27/17 0.12s}
Rxg3+ {+11.30/15 0.067s} 62. Kh2 {-7.42/16 0.12s} Rg4 {+11.35/17 0.055s}
63. b4 {-7.89/16 0.12s} Rxh4+ {+12.42/17 0.12s} 64. Kg2 {-7.89/14 0.043s}
Kf6 {+12.82/16 0.078s} 65. Rb6+ {-7.02/12 0.12s} Ke5 {+12.94/16 0.072s}
66. Rb7 {-7.09/12 0.12s} Nd6 {+13.16/15 0.065s} 67. Rb8 {-6.89/11 0.042s}
Rd4 {+13.34/15 0.079s} 68. b5 {-7.60/13 0.12s} Rb4 {+13.77/14 0.062s}
69. b6 {-8.07/14 0.12s} Kf5 {+14.10/15 0.071s} 70. Kf3 {-7.85/13 0.12s}
g5 {+15.16/17 0.079s} 71. Ke2 {-8.33/13 0.058s} Kg4 {+16.66/15 0.060s}
72. Kd3 {-8.16/15 0.12s} h4 {+19.72/17 0.12s} 73. Kc2 {-8.79/14 0.12s}
h3 {+21.16/16 0.079s} 74. Kc3 {-9.61/12 0.039s} Rb5 {+21.87/16 0.11s}
75. Ra8 {-10.84/14 0.12s} Rxb6 {+22.98/14 0.055s} 76. Ra2 {-11.17/15 0.12s}
f5 {+24.83/16 0.12s} 77. Kd3 {-11.59/13 0.12s} f4 {+25.65/15 0.13s}
78. Kd4 {-12.06/11 0.038s} Rb5 {+26.99/16 0.056s} 79. Re2 {-13.05/13 0.12s}
Kg3 {+28.46/17 0.091s} 80. Re1 {-17.19/14 0.12s} h2 {+29.12/17 0.054s}
81. Kd3 {-19.71/13 0.12s} g4 {+30.34/17 0.11s} 82. Ra1 {-15.76/13 0.051s}
Rd5+ {+31.84/16 0.087s} 83. Kc3 {-20.67/15 0.12s} f3 {+32.82/17 0.12s}
84. Kc2 {-21.27/13 0.12s} Nf5 {+36.62/18 0.18s} 85. Kc3 {-21.57/10 0.042s}
Kg2 {+37.30/17 0.10s} 86. Rb1 {-28.26/12 0.12s} g3 {+40.21/18 0.13s}
87. Kc4 {-27.77/12 0.12s} Re5 {+48.11/18 0.28s} 88. Rc1 {-28.47/12 0.12s}
h1=Q {+M21/17 0.081s} 89. Kd3 {-34.19/12 0.039s} Re3+ {+M11/26 0.19s}
90. Kc2 {-M10/18 0.12s} Qxc1+ {+M9/29 0.18s} 91. Kxc1 {-M8/23 0.12s}
f2 {+M7/35 0.25s} 92. Kb2 {-M6/41 0.12s} f1=Q {+M5/58 0.22s}
93. Ka2 {-M4/105 0.038s} Qf2+ {+M3/128 0.082s} 94. Ka1 {-M2/128 0.014s}
Re1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:48:45.026 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:31.039 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+1.15/16 0.14s} exd4 {-0.50/12 0.059s}
6. Nxd4 {+1.14/17 0.059s} c5 {-0.56/12 0.071s} 7. Nc2 {+1.74/17 0.26s}
Ne5 {-0.29/12 0.039s} 8. Be2 {+2.04/17 0.38s} Be7 {-0.53/14 0.12s}
9. O-O {+2.08/15 0.072s} O-O {-0.49/14 0.12s} 10. Bf4 {+2.18/14 0.042s}
Qc7 {-0.47/10 0.039s} 11. Bg3 {+2.71/13 0.086s} Be6 {-0.78/11 0.13s}
12. b3 {+3.02/12 0.046s} Nc6 {-0.58/11 0.12s} 13. f4 {+2.41/14 0.23s}
Qa5 {-0.57/11 0.12s} 14. Be1 {+2.66/15 0.13s} Bd7 {-0.32/10 0.039s}
15. Bf3 {+2.67/15 0.30s} Rfe8 {-0.61/11 0.12s} 16. Nd5 {+2.73/15 0.13s}
Qd8 {-1.06/14 0.12s} 17. Nxe7+ {+3.11/14 0.083s} Qxe7 {-1.05/14 0.12s}
18. Bh4 {+2.97/15 0.087s} Rac8 {-1.15/11 0.039s} 19. Re1 {+3.30/14 0.10s}
Qe6 {-1.39/13 0.12s} 20. h3 {+3.77/13 0.13s} Red8 {-0.92/10 0.12s}
21. Qd2 {+4.02/15 0.19s} b6 {-1.54/11 0.12s} 22. Rad1 {+4.15/14 0.11s}
Be8 {-1.67/12 0.039s} 23. Qf2 {+4.68/14 0.064s} Rd7 {-2.26/10 0.12s}
24. Bxf6 {+5.89/14 0.045s} Qxf6 {-2.72/15 0.12s} 25. Bg4 {+5.41/15 0.078s}
Rcd8 {-2.87/16 0.12s} 26. Bxd7 {+5.13/14 0.071s} Bxd7 {-2.59/16 0.039s}
27. Rd2 {+5.08/15 0.23s} Bc8 {-2.19/12 0.12s} 28. Ne3 {+4.98/16 0.097s}
Nd4 {-2.28/13 0.12s} 29. Nd5 {+5.00/15 0.058s} Qh6 {-2.44/15 0.12s}
30. Nc3 {+5.08/16 0.063s} Bd7 {-2.10/11 0.038s} 31. Ne2 {+5.81/15 0.060s}
Nxe2+ {-2.67/14 0.12s} 32. Rexe2 {+6.05/15 0.055s} Qf6 {-2.78/14 0.12s}
33. Qe3 {+6.31/14 0.065s} Bc6 {-2.98/12 0.12s} 34. e5 {+6.86/14 0.058s}
dxe5 {-3.65/13 0.041s} 35. fxe5 {+6.28/15 0.072s} Qe7 {-4.42/15 0.12s}
36. Rxd8+ {+6.01/17 0.13s} Qxd8 {-4.51/16 0.12s} 37. e6 {+7.30/19 0.15s}
Be8 {-4.43/15 0.12s} 38. Rd2 {+7.46/15 0.041s} Qe7 {-4.16/12 0.039s}
39. exf7+ {+7.99/17 0.063s} Qxf7 {-4.60/18 0.12s} 40. Rd8 {+7.84/18 0.091s}
Kf8 {-4.26/15 0.12s} 41. Qf2 {+8.05/18 0.081s} Kg8 {-4.21/13 0.12s}
42. Qxf7+ {+8.73/17 0.069s} Kxf7 {-4.14/16 0.040s} 43. Ra8 {+8.76/17 0.074s}
a5 {-4.34/16 0.12s} 44. Ra6 {+8.69/18 0.16s} a4 {-4.47/16 0.12s}
45. bxa4 {+8.94/16 0.077s} Ke7 {-4.76/15 0.12s} 46. Kf2 {+9.14/16 0.083s}
h5 {-4.96/14 0.12s} 47. Rxb6 {+10.14/14 0.066s} Bxa4 {-5.04/14 0.038s}
48. Rg6 {+10.62/15 0.054s} Kf7 {-5.23/15 0.12s} 49. Rg5 {+11.36/15 0.071s}
g6 {-5.38/14 0.12s} 50. Rxc5 {+11.62/16 0.082s} Ke6 {-5.38/12 0.039s}
51. Ke3 {+11.73/17 0.088s} Be8 {-5.29/13 0.12s} 52. Rg5 {+12.60/16 0.085s}
Kf7 {-5.48/14 0.12s} 53. Kd4 {+12.62/17 0.055s} Ba4 {-5.45/13 0.12s}
54. Kd5 {+13.34/16 0.045s} Bd7 {-5.55/11 0.039s} 55. h4 {+14.06/16 0.057s}
Be6+ {-6.57/15 0.12s} 56. Kc5 {+14.47/17 0.066s} Bd7 {-6.86/15 0.12s}
57. Re5 {+15.40/18 0.13s} Be6 {-6.89/15 0.12s} 58. a4 {+16.20/17 0.073s}
Kf6 {-7.14/16 0.045s} 59. Rg5 {+16.32/17 0.051s} Bc8 {-8.07/18 0.12s}
60. Kd6 {+18.18/18 0.081s} Bf5 {-9.07/17 0.12s} 61. a5 {+20.06/19 0.12s}
Be4 {-12.17/17 0.12s} 62. c5 {+22.32/18 0.053s} Bb7 {-12.07/17 0.12s}
63. Kd7 {+23.87/20 0.086s} Be4 {-11.04/14 0.039s} 64. c6 {+24.17/18 0.050s}
Bd3 {-18.25/14 0.12s} 65. c7 {+22.51/18 0.087s} Bc4 {-19.28/15 0.12s}
66. Rc5 {+24.17/19 0.10s} Be6+ {-14.44/13 0.039s} 67. Kd8 {+28.54/20 0.28s}
Kf7 {-19.57/14 0.12s} 68. a6 {+32.47/17 0.084s} g5 {-22.34/14 0.12s}
69. a7 {+38.06/16 0.11s} g4 {-M18/12 0.12s} 70. a8=Q {+M17/15 0.046s}
Kf6 {-M8/14 0.039s} 71. Qc6 {+M7/32 0.17s} Kg6 {-M6/34 0.12s}
72. Rg5+ {+M5/55 0.24s} Kh6 {-M4/103 0.12s} 73. Qe8 {+M3/128 0.083s}
g3 {-M2/128 0.014s} 74. Qxh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:48:42.041 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:31.352 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nd5 {-0.12/13 0.12s} Nxd5 {+0.44/13 0.058s}
6. cxd5 {+0.04/14 0.12s} c6 {+0.33/15 0.17s} 7. e3 {-0.03/14 0.12s}
cxd5 {+0.59/14 0.072s} 8. Bxd5 {-0.20/13 0.12s} Be7 {+0.47/14 0.13s}
9. Qb3 {-0.08/12 0.11s} Na6 {+1.67/12 0.10s} 10. Nf3 {-0.23/13 0.11s}
d6 {+1.29/13 0.076s} 11. d4 {-0.43/12 0.11s} Nc7 {+1.29/13 0.10s}
12. O-O {-0.82/13 0.12s} Rb8 {+1.37/15 0.21s} 13. e4 {-0.89/12 0.11s}
Nxd5 {+2.05/13 0.049s} 14. Qxd5 {-1.20/13 0.11s} Bg4 {+2.05/13 0.057s}
15. Qb3 {-1.25/12 0.11s} Bf6 {+1.62/13 0.089s} 16. d5 {-0.56/13 0.11s}
Qd7 {+2.66/14 0.11s} 17. Bd2 {-0.70/15 0.11s} Bd8 {+2.96/13 0.054s}
18. Qa3 {-0.69/11 0.10s} a5 {+3.29/13 0.058s} 19. Rac1 {-1.25/12 0.11s}
h6 {+3.30/13 0.070s} 20. h4 {-1.15/12 0.11s} f5 {+3.63/13 0.057s}
21. exf5 {-1.79/12 0.10s} Bxf5 {+3.18/14 0.099s} 22. Rfe1 {-1.12/12 0.11s}
Bh3 {+3.06/13 0.046s} 23. Re3 {-2.36/11 0.12s} a4 {+3.32/13 0.089s}
24. Ne1 {-1.60/12 0.10s} Bb6 {+5.59/15 0.071s} 25. Rf3 {-2.95/12 0.11s}
Rxf3 {+5.36/14 0.048s} 26. Nxf3 {-4.50/13 0.11s} Rf8 {+6.51/14 0.051s}
27. Qb4 {-4.75/14 0.11s} Qf5 {+7.58/14 0.054s} 28. Kh2 {-4.80/13 0.11s}
Bxf2 {+6.92/13 0.063s} 29. Rc3 {-5.23/13 0.099s} e4 {+8.55/13 0.072s}
30. Bf4 {-5.87/13 0.11s} exf3 {+10.11/13 0.060s} 31. Rxf3 {-6.45/12 0.099s}
Bc5 {+9.13/14 0.084s} 32. Qd2 {-7.29/12 0.11s} Re8 {+11.55/15 0.11s}
33. Rc3 {-9.00/13 0.10s} Bg4 {+12.02/13 0.055s} 34. Be3 {-10.49/14 0.11s}
Bb4 {+12.21/12 0.087s} 35. Kg1 {-10.87/13 0.11s} Bxc3 {+11.58/13 0.17s}
36. Qxc3 {-15.01/12 0.11s} Re7 {+12.70/15 0.20s} 37. Qd4 {-11.22/12 0.11s}
Qf3 {+19.18/16 0.063s} 38. Qf4 {-14.63/13 0.10s} Qxe3+ {+21.88/16 0.066s}
39. Qxe3 {-17.79/13 0.099s} Rxe3 {+22.40/17 0.058s} 40. Kf1 {-22.19/15 0.10s}
Kf7 {+24.13/17 0.096s} 41. h5 {-17.45/13 0.098s} Bxh5 {+24.74/17 0.12s}
42. g4 {-18.15/14 0.10s} Bxg4 {+24.90/16 0.062s} 43. Kf2 {-18.85/15 0.10s}
Re2+ {+28.27/17 0.071s} 44. Kg3 {-24.11/16 0.096s} Bd7 {+27.87/19 0.068s}
45. Kf3 {-25.40/17 0.11s} Rxb2 {+32.94/19 0.073s} 46. a3 {-M26/17 0.10s}
Ra2 {+34.17/21 0.13s} 47. Kg3 {-M18/18 0.10s} Rxa3+ {+35.59/21 0.075s}
48. Kf2 {-M14/19 0.10s} Kf6 {+35.91/22 0.20s} 49. Ke2 {-38.23/15 0.099s}
Rb3 {+34.53/21 0.13s} 50. Kd1 {-M14/15 0.10s} Ke5 {+37.59/20 0.059s}
51. Kd2 {-M12/17 0.10s} Bg4 {+M9/23 0.17s} 52. Kc2 {-M12/18 0.098s}
Bf5+ {+M11/23 0.12s} 53. Kd2 {-M10/20 0.11s} a3 {+M9/25 0.15s}
54. Ke2 {-M8/21 0.10s} a2 {+M7/25 0.17s} 55. Kf2 {-M6/26 0.10s}
a1=Q {+M5/30 0.16s} 56. Kg2 {-M4/123 0.095s} Qa2+ {+M3/38 0.14s}
57. Kh1 {-M2/128 0.012s} Rb1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:48:41.494 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:31.821 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.18/12 0.053s} d6 {-0.10/14 0.12s}
6. O-O {+0.19/12 0.050s} Nc6 {0.00/13 0.11s} 7. Na4 {+0.13/13 0.14s}
e4 {+0.18/12 0.12s} 8. Ne1 {+0.40/11 0.044s} Bg4 {+0.28/12 0.12s}
9. h3 {+0.54/11 0.091s} Be6 {-0.12/13 0.12s} 10. a3 {+0.86/12 0.074s}
Bc5 {0.00/13 0.12s} 11. d3 {+0.24/12 0.077s} Qe7 {+0.10/11 0.12s}
12. Nc2 {+1.23/11 0.053s} a6 {-0.17/11 0.10s} 13. d4 {+4.15/13 0.049s}
Bxc4 {-2.30/12 0.10s} 14. dxc5 {+4.23/13 0.071s} dxc5 {-2.18/13 0.11s}
15. Bg5 {+4.85/14 0.093s} Rad8 {-2.64/11 0.12s} 16. Qc1 {+4.75/13 0.049s}
Be6 {-2.68/12 0.11s} 17. Nc3 {+6.66/12 0.080s} h6 {-2.99/13 0.11s}
18. Bxf6 {+6.86/14 0.052s} Qxf6 {-2.77/13 0.11s} 19. Nxe4 {+5.48/15 0.22s}
Qe7 {-2.72/14 0.11s} 20. Qe3 {+5.64/15 0.084s} b6 {-2.96/13 0.11s}
21. Nxc5 {+6.05/14 0.25s} Qxc5 {-2.89/13 0.10s} 22. Qxc5 {+5.94/15 0.046s}
bxc5 {-3.06/14 0.11s} 23. Bxc6 {+5.60/14 0.042s} Rd2 {-3.07/14 0.11s}
24. Rfc1 {+5.49/14 0.12s} Rxe2 {-3.12/14 0.11s} 25. Bg2 {+5.10/14 0.12s}
f5 {-3.18/12 0.11s} 26. Bf1 {+6.18/15 0.16s} Rd2 {-3.88/13 0.11s}
27. Ne1 {+6.18/14 0.085s} f4 {-3.92/13 0.11s} 28. g4 {+6.41/15 0.11s}
h5 {-4.11/12 0.11s} 29. Nf3 {+6.41/14 0.087s} Rxb2 {-3.79/14 0.11s}
30. Ng5 {+6.59/15 0.060s} Bd5 {-4.29/13 0.10s} 31. Rxc5 {+6.88/15 0.071s}
c6 {-4.37/13 0.10s} 32. gxh5 {+7.04/14 0.053s} f3 {-4.38/14 0.11s}
33. Re1 {+7.26/15 0.12s} Rb6 {-4.69/13 0.11s} 34. Kh2 {+8.39/14 0.063s}
Rb3 {-4.67/12 0.11s} 35. Bxa6 {+8.11/15 0.057s} Kh8 {-5.21/12 0.11s}
36. a4 {+8.75/15 0.084s} Rb2 {-5.90/12 0.11s} 37. Kg3 {+9.97/13 0.055s}
Rb3 {-6.15/13 0.10s} 38. a5 {+9.71/15 0.072s} Ra8 {-6.20/13 0.11s}
39. Bf1 {+10.84/14 0.073s} Rf8 {-6.78/12 0.10s} 40. a6 {+10.25/16 0.065s}
Ra3 {-7.57/13 0.10s} 41. h4 {+11.08/16 0.15s} Ra4 {-7.30/11 0.10s}
42. Rc3 {+11.08/15 0.10s} Kg8 {-7.40/12 0.10s} 43. Rce3 {+11.84/15 0.11s}
c5 {-8.03/12 0.10s} 44. Bb5 {+11.83/15 0.063s} Rb4 {-7.92/13 0.097s}
45. Bd3 {+11.40/13 0.069s} Bc6 {-8.29/13 0.10s} 46. a7 {+11.86/14 0.11s}
Ra4 {-8.72/11 0.10s} 47. Re7 {+12.16/14 0.098s} Rc8 {-9.68/12 0.10s}
48. Bf5 {+17.23/16 0.16s} Rf8 {-12.19/11 0.10s} 49. Be6+ {+M13/17 0.056s}
Kh8 {-21.00/14 0.10s} 50. h6 {+M11/24 0.094s} Rg8 {-23.43/14 0.10s}
51. Nf7+ {+M7/31 0.17s} Kh7 52. Bf5+ {+M5/50 0.15s} g6 53. Ng5+ {+M3/127 0.15s}
Kxh6 {-M2/128 0.015s} 54. Rh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:48:47.450 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:35.118 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.51/12 0.075s} e6 {-0.38/12 0.066s}
6. Nc3 {+0.47/12 0.13s} exd5 {-0.23/11 0.056s} 7. Nxd5 {+0.62/12 0.067s}
Nxa6 {-0.47/13 0.21s} 8. Nc3 {+0.53/11 0.098s} Be7 {-0.12/12 0.076s}
9. Nf3 {+0.47/11 0.093s} d5 {+0.07/12 0.055s} 10. e3 {+0.14/11 0.083s}
O-O {+0.23/13 0.059s} 11. a3 {+0.08/12 0.079s} Bf5 {+0.10/13 0.084s}
12. Bd3 {-0.02/12 0.077s} Bxd3 {-0.05/13 0.068s} 13. Qxd3 {-0.16/13 0.086s}
c4 {+0.11/15 0.085s} 14. Qe2 {-0.15/14 0.086s} Nc5 {+0.03/13 0.052s}
15. O-O {-0.11/14 0.17s} Qd7 {+0.13/13 0.080s} 16. h3 {-0.11/12 0.090s}
Rfb8 {-0.08/15 0.25s} 17. Rd1 {+0.02/12 0.15s} Nd3 {-0.14/13 0.16s}
18. Ne1 {+0.09/12 0.065s} Nxe1 {-0.62/12 0.058s} 19. Qxe1 {+0.24/12 0.080s}
Bb4 {-0.47/12 0.054s} 20. Bd2 {+0.25/12 0.065s} Bd6 {-0.63/13 0.17s}
21. Rab1 {+0.25/11 0.067s} Qe8 {-0.25/14 0.087s} 22. Qe2 {+0.21/13 0.070s}
Qe5 {-0.46/13 0.11s} 23. g3 {-0.30/13 0.071s} h5 {-0.18/12 0.062s}
24. Qf3 {+0.23/13 0.11s} h4 {-0.51/12 0.075s} 25. gxh4 {+0.57/13 0.090s}
Rd8 {-0.66/13 0.14s} 26. Ne2 {+0.75/13 0.094s} Ne4 {-0.64/13 0.079s}
27. Qg2 {+0.74/15 0.18s} Qf5 {-1.19/12 0.066s} 28. Nc3 {+0.31/14 0.17s}
Nf6 {-0.33/13 0.092s} 29. Be1 {+0.51/13 0.069s} Be5 {-0.09/12 0.049s}
30. a4 {+0.36/13 0.092s} Rab8 {-0.51/14 0.24s} 31. a5 {+0.56/14 0.16s}
Qe6 {-0.38/14 0.14s} 32. h5 {+0.54/14 0.14s} Kh8 {-0.55/13 0.17s}
33. Qg5 {+0.38/13 0.13s} Rd6 {-0.61/13 0.13s} 34. Ra1 {+0.93/13 0.18s}
Ra6 {-0.22/13 0.11s} 35. Ra2 {+0.18/13 0.080s} Kh7 {+0.01/12 0.077s}
36. h4 {+0.28/12 0.092s} Rg8 {+0.32/12 0.057s} 37. Kf1 {-0.03/13 0.070s}
Rga8 {+0.06/14 0.077s} 38. Qg2 {-0.10/14 0.088s} Rxa5 {+0.24/14 0.061s}
39. Rxa5 {-0.54/14 0.095s} Rxa5 {+0.31/17 0.20s} 40. Ne4 {-0.55/13 0.073s}
dxe4 {+1.76/14 0.074s} 41. Bxa5 {-1.53/13 0.067s} Bxb2 {+1.30/14 0.043s}
42. h6 {-1.27/14 0.13s} gxh6 {+1.22/15 0.063s} 43. Ke2 {-1.08/13 0.063s}
Qf5 {+2.09/13 0.049s} 44. Rg1 {+2.35/15 0.070s} Qf3+ {-2.46/15 0.072s}
45. Qxf3 {+2.17/19 0.091s} exf3+ {-3.20/16 0.060s} 46. Kxf3 {+2.17/19 0.064s}
c3 {-3.33/16 0.066s} 47. Ke2 {+2.21/19 0.079s} Ne4 {-2.63/15 0.062s}
48. Kd1 {+1.92/18 0.085s} Nxf2+ {-2.78/15 0.044s} 49. Kc2 {+2.06/21 0.11s}
Ne4 {-2.88/15 0.062s} 50. Bb6 {+2.30/20 0.13s} h5 {-2.84/17 0.050s}
51. Bd4 {+2.40/18 0.14s} f6 {-2.74/17 0.055s} 52. Rg2 {+2.50/18 0.12s}
Ba3 {-2.76/18 0.072s} 53. Bxc3 {+2.40/20 0.084s} Bd6 {-2.94/18 0.10s}
54. Be1 {+2.37/20 0.071s} Be5 {-2.85/15 0.078s} 55. Kd3 {+2.35/19 0.078s}
f5 {-2.98/16 0.059s} 56. Ra2 {+2.35/19 0.074s} Nf6 {-2.81/15 0.068s}
57. Ra6 {+2.31/13 0.075s} Ng4 {-2.81/15 0.072s} 58. e4 {+2.47/17 0.16s}
f4 {-2.78/16 0.058s} 59. Bc3 {+2.86/16 0.082s} Bxc3 {-2.98/15 0.089s}
60. Kxc3 {+2.77/18 0.12s} Ne3 {-2.98/15 0.060s} 61. Kd4 {+3.01/18 0.099s}
Ng2 {-3.05/15 0.074s} 62. Ra3 {+3.01/18 0.074s} Kg7 {-3.09/14 0.060s}
63. Ke5 {+3.00/17 0.074s} Kg6 {-3.39/15 0.077s} 64. Ra6+ {+3.01/17 0.089s}
Kf7 {-3.36/16 0.078s} 65. Rc6 {+3.07/17 0.12s} Nxh4 {-3.33/15 0.078s}
66. Kxf4 {+3.04/19 0.093s} Kg7 {-3.63/16 0.21s} 67. Ra6 {+3.11/17 0.065s}
Kf7 {-3.65/14 0.079s} 68. Rh6 {+3.04/17 0.12s} Ng2+ {-3.81/14 0.077s}
69. Kg3 {+3.21/19 0.085s} Ne1 {-3.76/15 0.076s}
70. Rxh5 {+3.22/19 0.098s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A59"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:48:51.871 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:39.244 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.088s} Bxa6 {-0.55/11 0.076s}
6. Nc3 {+0.61/11 0.046s} d6 {-0.34/11 0.067s} 7. e4 {+0.65/16 0.15s}
Bxf1 {-0.15/14 0.066s} 8. Kxf1 {+0.82/17 0.071s} g6 {-0.43/15 0.077s}
9. g3 {+0.71/17 0.099s} Bg7 {-0.20/16 0.15s} 10. Nf3 {+0.84/15 0.13s}
Nbd7 {-0.39/16 0.12s} 11. Kg2 {+0.83/14 0.053s} O-O {-0.33/14 0.16s}
12. a4 {+0.80/13 0.067s} Qb6 {-0.48/14 0.093s} 13. h3 {+0.83/12 0.087s}
Qb4 {-0.59/13 0.075s} 14. Qc2 {+0.78/11 0.067s} Rfb8 {-0.71/12 0.11s}
15. Re1 {+0.97/14 0.23s} Nb6 {-0.43/12 0.065s} 16. Bg5 {+0.82/12 0.062s}
Nc4 {-0.42/12 0.074s} 17. Nb5 {+1.01/12 0.075s} Nd7 {-0.47/13 0.093s}
18. Reb1 {+0.91/11 0.053s} Kf8 {-0.15/13 0.12s} 19. h4 {+0.75/11 0.081s}
Ndb6 {+0.01/12 0.073s} 20. h5 {0.00/14 0.18s} Nxa4 {+0.68/12 0.071s}
21. Nc7 {-0.47/11 0.096s} Ra7 {+0.74/12 0.074s} 22. hxg6 {-0.74/13 0.17s}
hxg6 {+1.73/13 0.090s} 23. Ne6+ {-1.00/12 0.078s} fxe6 {+1.84/13 0.20s}
24. Nh4 {-0.82/12 0.049s} Qb3 {+2.24/13 0.067s} 25. Qe2 {-0.92/10 0.055s}
Ne5 {+2.52/14 0.094s} 26. f4 {-3.19/11 0.14s} Qc4 {+2.51/14 0.090s}
27. Nxg6+ {-2.26/14 0.11s} Ke8 {+2.49/15 0.071s} 28. Qxc4 {-2.33/15 0.076s}
Nxc4 {+2.06/16 0.14s} 29. Nxe7 {-1.47/15 0.23s} Rxb2+ {+2.49/15 0.068s}
30. Rxb2 {-3.81/13 0.043s} Bxb2 {+2.67/17 0.083s} 31. Rh1 {-3.82/16 0.13s}
Rxe7 {+2.72/17 0.091s} 32. Bxe7 {-4.04/15 0.045s} Kxe7 {+2.69/17 0.094s}
33. Rh7+ {-3.37/15 0.15s} Kf6 {+2.90/16 0.095s} 34. Rh6+ {-3.92/15 0.059s}
Kg7 {+2.98/16 0.12s} 35. Rxe6 {-4.16/14 0.068s} Nc3 {+2.88/16 0.076s}
36. e5 {-4.35/15 0.15s} Nxd5 {+2.95/14 0.086s} 37. exd6 {-3.94/14 0.068s}
Ncb6 {+2.67/15 0.11s} 38. Re2 {-4.25/14 0.093s} Bd4 {+2.54/16 0.15s}
39. Kf3 {-3.67/16 0.070s} c4 {+2.98/15 0.072s} 40. d7 {-3.54/14 0.057s}
Bf6 {+3.01/16 0.13s} 41. Re6 {-3.76/14 0.046s} Nxd7 {+3.37/16 0.089s}
42. Rc6 {-4.45/16 0.16s} c3 {+3.37/17 0.081s} 43. Ke4 {-4.20/16 0.075s}
N7b6 {+3.67/17 0.12s} 44. g4 {-5.00/16 0.072s} Be7 {+3.83/16 0.17s}
45. g5 {-5.30/16 0.14s} Ba3 {+3.88/16 0.087s} 46. f5 {-4.38/14 0.076s}
Kf7 {+4.10/15 0.083s} 47. Kd4 {-4.94/15 0.15s} Bb2 {+3.64/17 0.16s}
48. Ke4 {-4.68/16 0.056s} Bc1 {+4.23/16 0.094s} 49. g6+ {-5.18/16 0.075s}
Kg7 {+4.09/17 0.13s} 50. Kf3 {-5.18/16 0.052s} Bg5 {+4.59/14 0.076s}
51. Kf2 {-5.68/15 0.10s} Nd7 {+4.82/14 0.082s} 52. Rc8 {-5.58/14 0.11s}
Nc5 {+5.97/14 0.10s} 53. Ke2 {-7.76/14 0.11s} Na6 {+5.69/15 0.090s}
54. Kd3 {-8.64/15 0.14s} Nab4+ {+5.76/16 0.086s} 55. Kd4 {-9.73/16 0.14s}
Bf6+ {+6.43/15 0.10s} 56. Ke4 {-9.90/17 0.065s} Kh6 {+5.58/16 0.14s}
57. Rc4 {-7.42/15 0.10s} Bg7 {+5.68/16 0.094s} 58. Kf3 {-9.06/14 0.088s}
c2 {+6.63/15 0.098s} 59. Kg3 {-9.73/15 0.15s} Nc3 {+9.04/12 0.10s}
60. Rh4+ {-11.60/12 0.15s} Kg5 {+9.04/1 0s} 61. f6 {-11.60/12 0.10s}
c1=Q {+10.65/12 0.070s} 62. Rg4+ {-14.76/13 0.17s} Kxf6 {+11.26/13 0.10s}
63. Rxb4 {-15.21/15 0.22s} Qe3+ {+14.59/13 0.19s} 64. Kg2 {-12.77/10 0.046s}
Kg5 {+M15/18 0.078s} 65. Rb2 {-M10/17 0.10s} Ne2 {+M11/19 0.068s}
66. Rb5+ {-18.45/11 0.060s} Kg4 {+M9/25 0.072s} 67. Rb4+ {-M8/21 0.043s}
Nf4+ {+M7/32 0.069s} 68. Rxf4+ {-M6/31 0.043s}
Qxf4 {+M5/38 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:48:55.951 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:39.650 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {-0.03/12 0.036s} Nfd7 {0.00/14 0.095s}
6. Nf3 {+0.04/10 0.048s} c5 {+0.38/14 0.11s} 7. exd6 {+0.02/11 0.12s}
O-O {+0.27/16 0.17s} 8. dxc5 {-0.43/13 0.12s} Re8 {+0.83/13 0.094s}
9. Be2 {-0.06/10 0.039s} Nxc5 {+0.80/14 0.11s} 10. d7 {-0.09/12 0.12s}
Nbxd7 {+1.27/15 0.23s} 11. O-O {-0.59/13 0.12s} Qb6 {+1.50/14 0.062s}
12. Nd5 {-0.45/13 0.12s} Qd6 {+1.30/15 0.13s} 13. Nc3 {-0.45/10 0.039s}
a6 {+1.34/15 0.23s} 14. Be3 {-0.23/14 0.12s} b5 {+1.71/13 0.059s}
15. Ng5 {-0.42/13 0.12s} Bb7 {+1.62/14 0.14s} 16. Bf3 {-0.24/15 0.12s}
Rac8 {+1.94/14 0.058s} 17. Bxb7 {-0.16/12 0.046s} Nxb7 {+2.12/14 0.051s}
18. f5 {-0.24/13 0.12s} Qxd1 {+1.91/16 0.22s} 19. Raxd1 {-0.35/13 0.12s}
Nf6 {+2.19/16 0.068s} 20. fxg6 {-0.45/11 0.040s} hxg6 {+2.02/14 0.079s}
21. a4 {-0.79/11 0.12s} Nd6 {+2.34/16 0.26s} 22. axb5 {-0.99/12 0.12s}
axb5 {+2.08/15 0.10s} 23. Rf4 {-0.42/13 0.12s} Nh5 {+2.94/16 0.071s}
24. Rf2 {-0.80/12 0.039s} Bxc3 {+2.87/17 0.15s} 25. bxc3 {-1.43/15 0.12s}
Rxc3 {+3.00/17 0.077s} 26. Bd4 {-1.73/13 0.12s} Rc4 {+2.32/15 0.081s}
27. Rfd2 {-1.43/13 0.12s} f6 {+3.68/15 0.083s} 28. Nf3 {-1.46/11 0.039s}
g5 {+3.41/16 0.34s} 29. g3 {-1.64/13 0.12s} g4 {+3.65/16 0.17s}
30. Nh4 {-1.80/13 0.12s} Ng7 {+3.70/14 0.039s} 31. Bb2 {-1.85/13 0.12s}
Kf7 {+3.86/14 0.056s} 32. Rf1 {-1.66/11 0.061s} Ne4 {+3.48/16 0.17s}
33. Re2 {-1.94/17 0.12s} Ng5 {+3.64/15 0.16s} 34. Kg2 {-1.39/12 0.12s}
N5e6 {+4.00/16 0.17s} 35. c3 {-1.54/11 0.045s} Rd8 {+2.96/14 0.14s}
36. Kg1 {-1.72/13 0.12s} Rd3 {+4.23/14 0.11s} 37. Ra1 {-1.80/14 0.12s}
Rd7 {+3.81/12 0.075s} 38. Ra5 {-1.50/13 0.12s} Rb7 {+3.93/14 0.040s}
39. Ra8 {-1.59/11 0.039s} Nc5 {+3.95/14 0.070s} 40. Ng2 {-2.37/12 0.12s}
Nf5 {+3.87/15 0.17s} 41. Rf2 {-2.08/13 0.12s} Nd6 {+3.90/14 0.037s}
42. Rf1 {-2.38/13 0.12s} Nd3 {+4.88/15 0.11s} 43. Ba3 {-2.85/14 0.070s}
Ne4 {+5.03/14 0.036s} 44. Bb4 {-3.15/13 0.12s} Nxc3 {+5.14/14 0.051s}
45. Bxc3 {-3.39/12 0.039s} Rxc3 {+5.13/14 0.039s} 46. Ne3 {-3.10/12 0.12s}
Ne5 {+5.42/15 0.17s} 47. Nd1 {-4.13/12 0.12s} Rc2 {+6.51/14 0.075s}
48. Rf2 {-4.73/14 0.12s} Rc1 {+6.06/16 0.17s} 49. Rd8 {-4.83/15 0.039s}
b4 {+6.10/17 0.079s} 50. Re2 {-5.07/15 0.12s} b3 {+6.26/14 0.052s}
51. Kf2 {-5.51/16 0.12s} Rc2 {+6.59/18 0.23s} 52. Nb2 {-5.66/16 0.12s}
Kg7 {+6.12/16 0.12s} 53. Ke3 {-5.01/11 0.047s} Rxb2 {+9.17/15 0.041s}
54. Rxb2 {-10.36/14 0.12s} Nc4+ {+10.05/15 0.069s} 55. Ke2 {-10.53/14 0.12s}
Nxb2 {+10.26/16 0.064s} 56. Rd4 {-11.71/15 0.12s} Na4 {+10.55/16 0.050s}
57. Rxg4+ {-10.85/13 0.075s} Kf7 {+10.48/17 0.079s} 58. Rf4 {-11.22/15 0.12s}
b2 {+10.77/17 0.065s} 59. Rf1 {-11.22/15 0.040s} Ke6 {+11.10/19 0.23s}
60. h4 {-10.91/14 0.12s} b1=Q {+11.36/17 0.068s} 61. Rxb1 {-11.98/15 0.12s}
Rxb1 {+11.53/18 0.22s} 62. g4 {-12.10/15 0.12s} Nc3+ {+11.84/14 0.043s}
63. Kf3 {-11.38/12 0.061s} Rg1 {+14.04/17 0.044s} 64. Kf4 {-12.60/15 0.12s}
Nd5+ {+14.78/17 0.057s} 65. Kf3 {-13.41/17 0.12s} Ke5 {+15.34/18 0.056s}
66. h5 {-13.70/15 0.038s} Nf4 {+16.44/19 0.12s} 67. h6 {-13.95/16 0.12s}
Rh1 {+16.63/18 0.062s} 68. Kf2 {-14.16/16 0.12s} Rh3 {+17.37/19 0.10s}
69. Ke1 {-14.40/16 0.12s} Rxh6 {+18.92/18 0.042s} 70. Kd1 {-14.51/15 0.040s}
Ke4 {+20.37/17 0.042s} 71. Kc2 {-14.54/15 0.12s} e5 {+21.47/18 0.10s}
72. Kb3 {-21.93/14 0.12s} Rg6 {+23.83/18 0.050s} 73. Kc3 {-21.53/15 0.12s}
Rxg4 {+26.70/22 0.13s} 74. Kc4 {-21.45/14 0.042s} Kf3 {+M17/23 0.23s}
75. Kb4 {-30.07/14 0.12s} e4 {+M15/23 0.23s} 76. Kc3 {-M16/15 0.12s}
e3 {+M13/22 0.10s} 77. Kc2 {-M10/18 0.12s} e2 {+M11/23 0.17s}
78. Kc3 {-M10/16 0.049s} Nd5+ {+M7/25 0.16s} 79. Kb2 {-M8/19 0.12s}
e1=Q {+M7/26 0.13s} 80. Kb3 {-M6/25 0.12s} Qc3+ {+M5/32 0.12s}
81. Ka2 {-M4/58 0.039s} Rg2+ {+M3/108 0.10s} 82. Kb1 {-M2/128 0.022s}
Qe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:48:48.575 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:42.557 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.76/16 0.35s} d5 {-0.23/10 0.036s}
6. e5 {+2.76/13 0.067s} Ne4 {-0.46/11 0.052s} 7. Nxe4 {+2.79/15 0.13s}
dxe4 {-0.77/14 0.12s} 8. Ng5 {+2.08/15 0.12s} Nc6 {-0.91/12 0.12s}
9. Be3 {+3.53/15 0.11s} Nb4 {-0.79/12 0.039s} 10. Qd2 {+3.93/13 0.058s}
a5 {-1.13/12 0.12s} 11. a3 {+3.88/14 0.098s} Nd5 {-1.18/15 0.12s}
12. Nxe4 {+3.94/14 0.048s} Nxe3 {-1.29/15 0.12s} 13. Qxe3 {+3.94/16 0.14s}
c6 {-1.29/13 0.039s} 14. O-O-O {+4.38/16 0.18s} O-O {-1.33/13 0.12s}
15. Kb1 {+4.31/14 0.085s} Bf5 {-1.38/13 0.12s} 16. Bd3 {+4.62/16 0.35s}
Bg4 {-1.41/13 0.12s} 17. Rd2 {+5.06/16 0.21s} a4 {-1.40/10 0.047s}
18. h3 {+5.35/14 0.086s} Be6 {-1.66/13 0.12s} 19. Nc5 {+5.28/15 0.16s}
Qc8 {-1.56/14 0.12s} 20. Nxe6 {+5.76/14 0.17s} Qxe6 {-1.72/13 0.12s}
21. c3 {+5.44/14 0.17s} Qb3 {-1.32/11 0.039s} 22. Qe2 {+6.63/13 0.10s}
e6 {-1.39/12 0.12s} 23. h4 {+5.61/14 0.13s} h5 {-1.52/13 0.12s}
24. Bc4 {+7.77/13 0.021s} Qb6 {-2.93/14 0.038s} 25. g4 {+7.59/15 0.069s}
hxg4 {-2.93/13 0.12s} 26. h5 {+8.29/14 0.069s} gxh5 {-4.02/12 0.12s}
27. Rxh5 {+10.75/13 0.040s} g3 {-5.99/13 0.12s} 28. Qg4 {+12.67/13 0.049s}
Rae8 {-6.27/9 0.039s} 29. Rg2 {+M9/27 0.21s} f6 {-15.81/13 0.12s}
30. Qxg7+ {+M5/43 0.18s} Kxg7 {-M4/128 0.077s} 31. Rxg3+ {+M3/128 0.078s}
Kf7 {-M2/128 0.023s} 32. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:48:57.498 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:42.557 Central Daylight Time"]
[Opening "French"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.81/13 0.070s} exd5 {-0.65/13 0.069s}
6. Bb5 {+0.51/16 0.16s} Bd6 {-0.91/14 0.092s} 7. dxc5 {+0.69/18 0.37s}
Qe7+ {-1.04/14 0.056s} 8. Qe2 {+1.30/15 0.094s} Bxc5 {-0.89/12 0.055s}
9. Ne5 {+1.83/14 0.050s} Nf6 {-0.83/15 0.15s} 10. Nxc6 {+1.24/17 0.14s}
Qxe2+ {-0.23/14 0.073s} 11. Kxe2 {+1.37/15 0.074s} a6 {-0.51/14 0.086s}
12. Nb3 {+1.26/16 0.11s} axb5 {-0.73/14 0.13s} 13. Ncd4 {+1.21/15 0.055s}
Bb6 {-0.83/13 0.056s} 14. Nxb5 {+1.22/16 0.13s} Bd7 {-0.68/13 0.042s}
15. N5d4 {+1.14/13 0.089s} Ne4 {-0.68/13 0.11s} 16. Rd1 {+1.48/14 0.11s}
f6 {-0.97/13 0.14s} 17. c3 {+1.66/13 0.081s} O-O {-1.39/12 0.17s}
18. Be3 {+1.71/14 0.090s} f5 {-0.81/13 0.091s} 19. f3 {+1.43/16 0.31s}
f4 {-1.25/13 0.091s} 20. Bg1 {+1.56/15 0.082s} Nd6 {-0.57/12 0.047s}
21. Nc1 {+1.32/15 0.087s} Nc4 {-0.90/14 0.13s} 22. Nd3 {+1.55/14 0.062s}
g5 {-0.60/13 0.11s} 23. b3 {+1.75/16 0.12s} Rae8+ {-1.25/14 0.098s}
24. Kf1 {+2.00/16 0.090s} Ne3+ {-1.23/14 0.093s} 25. Bxe3 {+2.14/15 0.064s}
fxe3 {-1.45/14 0.052s} 26. Ke2 {+1.37/16 0.23s} g4 {-1.66/13 0.12s}
27. Nb4 {+1.62/16 0.32s} gxf3+ {-1.87/15 0.23s} 28. gxf3 {+1.49/14 0.065s}
Re5 {-1.73/12 0.061s} 29. a4 {+1.41/15 0.12s} Kh8 {-1.23/13 0.045s}
30. h4 {+1.58/15 0.21s} Rg8 {-1.11/13 0.099s} 31. Rg1 {+2.05/13 0.052s}
Rc8 {-0.93/13 0.054s} 32. Rac1 {+2.61/14 0.059s} Rh5 {-1.66/12 0.048s}
33. Rh1 {+2.74/13 0.056s} Re8 {-1.78/15 0.13s} 34. Nd3 {+2.53/15 0.066s}
Ba5 {-1.62/15 0.15s} 35. Nf4 {+2.53/16 0.064s} Rhe5 {-1.33/14 0.048s}
36. Rhg1 {+2.57/16 0.050s} Bd8 {-1.83/14 0.098s} 37. Rg2 {+2.90/15 0.081s}
Rf8 {-1.95/14 0.062s} 38. Nd3 {+2.68/17 0.087s} Ree8 {-1.68/14 0.074s}
39. h5 {+2.80/16 0.097s} Bf6 {-2.25/15 0.25s} 40. h6 {+2.62/15 0.076s}
b6 {-2.32/15 0.23s} 41. Rg3 {+2.78/14 0.074s} Rf7 {-2.33/14 0.094s}
42. f4 {+3.66/16 0.18s} Rfe7 {-2.05/13 0.052s} 43. Nb4 {+3.13/16 0.14s}
Bh4 {-2.58/14 0.052s} 44. Rgg1 {+3.87/15 0.056s} Bf2 {-2.66/14 0.072s}
45. Nxd5 {+3.54/17 0.097s} Bxg1 {-2.48/14 0.043s} 46. Rxg1 {+3.63/17 0.093s}
Rf7 {-1.99/14 0.069s} 47. Rg3 {+3.63/16 0.059s} Bc8 {-1.89/16 0.073s}
48. Rxe3 {+3.38/16 0.098s} Rxe3+ {-2.12/15 0.095s} 49. Kxe3 {+3.92/15 0.064s}
Bb7 {-2.58/15 0.070s} 50. c4 {+4.17/15 0.051s} Rd7 {-3.29/16 0.14s}
51. Nxb6 {+4.10/18 0.086s} Rd6 {-2.50/17 0.11s} 52. c5 {+4.26/17 0.11s}
Rxh6 {-2.60/15 0.084s} 53. b4 {+4.55/16 0.10s} Rh3+ {-3.74/16 0.14s}
54. Ke2 {+4.57/15 0.065s} h5 {-3.83/17 0.12s} 55. c6 {+5.31/16 0.066s}
Bxc6 {-3.74/16 0.090s} 56. Nxc6 {+5.15/15 0.057s} h4 {-4.38/15 0.18s}
57. Kf2 {+5.61/15 0.089s} Ra3 {-5.43/15 0.22s} 58. b5 {+5.76/15 0.079s}
Kg8 {-6.35/15 0.21s} 59. a5 {+7.27/14 0.053s} h3 {-7.85/14 0.15s}
60. Nc4 {+8.21/15 0.047s} Rc3 {-7.26/14 0.19s} 61. N4e5 {+8.47/14 0.073s}
Rc2+ {-6.29/14 0.098s} 62. Kg1 {+9.11/16 0.077s} Rb2 {-5.89/14 0.12s}
63. b6 {+9.40/16 0.097s} Kh7 {-7.37/14 0.088s} 64. Nc4 {+10.92/16 0.092s}
Rg2+ {-10.17/14 0.093s} 65. Kh1 {+11.25/16 0.15s} Rf2 {-10.87/15 0.18s}
66. b7 {+13.74/15 0.11s} Rxf4 {-11.55/14 0.040s} 67. b8=Q {+14.06/14 0.053s}
Rxc4 {-11.94/15 0.10s} 68. Qc7+ {+17.49/17 0.048s} Kg8 {-15.51/13 0.047s}
69. Qd8+ {+20.40/17 0.052s} Kg7 {-22.07/15 0.070s} 70. Qe7+ {+22.53/18 0.060s}
Kg6 {-22.75/16 0.081s} 71. Qe6+ {+34.11/18 0.071s} Kg7 {-23.19/15 0.10s}
72. Qxc4 {+M13/19 0.055s} Kg6 {-27.86/15 0.068s} 73. Qf4 {+M7/25 0.26s}
Kg7 {-M6/21 0.043s} 74. Ne5 {+M5/41 0.47s} Kh8 {-M4/43 0.048s}
75. Qf7 {+M3/47 0.29s} h2 {-M4/1 0s} 76. Ng6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:48:59.796 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:43.057 Central Daylight Time"]
[Opening "French"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.84/13 0.082s} Qxd5 {-0.45/14 0.10s}
6. Bc4 {+0.88/14 0.054s} Qd8 {-0.70/15 0.082s} 7. dxc5 {+0.85/15 0.16s}
Bxc5 {-0.81/16 0.078s} 8. O-O {+0.76/15 0.074s} Nf6 {-0.79/16 0.058s}
9. Qe2 {+0.73/15 0.063s} Qc7 {-0.93/16 0.21s} 10. Ne4 {+1.06/14 0.067s}
Be7 {-0.81/15 0.071s} 11. Rd1 {+0.99/14 0.14s} O-O {-0.76/14 0.063s}
12. Nxf6+ {+0.39/14 0.22s} Bxf6 {-0.39/14 0.065s} 13. c3 {+0.23/13 0.089s}
b6 {-0.29/14 0.14s} 14. Bd3 {+0.33/14 0.077s} Bb7 {-0.19/15 0.17s}
15. Ng5 {+0.71/13 0.050s} g6 {0.00/15 0.084s} 16. Qf3 {-0.01/13 0.13s}
Qe7 {-0.42/16 0.26s} 17. Ne4 {+0.06/13 0.13s} Bg7 {-0.19/15 0.10s}
18. Bc2 {+0.08/13 0.10s} Na5 {-0.13/17 0.39s} 19. Qe2 {+0.21/12 0.083s}
Bd5 {-0.40/15 0.15s} 20. Bg5 {+0.10/13 0.19s} f6 {-0.56/14 0.066s}
21. Bf4 {+0.36/13 0.084s} Bc4 {-0.18/15 0.11s} 22. Bd3 {+0.74/13 0.042s}
Bxd3 {+0.11/14 0.051s} 23. Rxd3 {+0.26/13 0.056s} e5 {-0.02/16 0.16s}
24. Nd6 {+0.27/14 0.052s} Qe6 {-0.16/16 0.12s} 25. Rad1 {-0.14/14 0.15s}
Qxa2 {-0.24/15 0.077s} 26. Bc1 {+0.21/13 0.052s} f5 {-0.21/15 0.21s}
27. Bg5 {+0.55/13 0.11s} Nc6 {-0.14/15 0.072s} 28. R3d2 {+0.48/14 0.067s}
h6 {+0.23/15 0.069s} 29. Bh4 {+0.32/14 0.082s} e4 {+0.32/14 0.068s}
30. Rd5 {-0.19/15 0.23s} Qa4 {+0.36/15 0.14s} 31. b4 {+0.70/14 0.10s}
Ne5 {+0.71/14 0.23s} 32. Be7 {+0.46/13 0.075s} Rfb8 {+0.27/15 0.082s}
33. g4 {-0.44/14 0.12s} Nxg4 {+0.80/14 0.19s} 34. Nxe4 {+1.06/13 0.052s}
Rb7 {-0.48/15 0.17s} 35. Nd6 {+1.19/14 0.060s} Rd7 {-0.53/15 0.14s}
36. Qe6+ {+0.36/13 0.073s} Kh7 {-0.16/13 0.024s} 37. h3 {+1.94/13 0.13s}
Ne5 {-1.04/16 0.15s} 38. Bf6 {+0.86/15 0.077s} Nf3+ {-1.15/15 0.060s}
39. Kg2 {+0.34/15 0.12s} Rf8 {-1.48/18 0.15s} 40. Bxg7 {+1.01/17 0.14s}
Ng5 {-1.23/17 0.071s} 41. Qxd7 {+1.37/16 0.051s} Qxd7 {-0.99/16 0.031s}
42. Bxf8 {+1.46/17 0.059s} f4 {-0.82/15 0.054s} 43. Nf5 {+1.36/18 0.064s}
Qe6 {-0.82/16 0.12s} 44. Rd7+ {+0.68/16 0.074s} Kg8 {-0.82/17 0.075s}
45. Nxh6+ {+1.30/18 0.057s} Kxf8 {-0.88/18 0.080s} 46. Rd8+ {+0.99/18 0.049s}
Kg7 {-0.88/19 0.10s} 47. R1d7+ {+0.84/16 0.054s} Kxh6 {-0.85/18 0.065s}
48. Rh8+ {+0.87/17 0.093s} Nh7 {-0.85/1 0s} 49. Rhxh7+ {+0.91/16 0.051s}
Kg5 {-0.85/1 0.001s} 50. h4+ {+0.85/16 0.079s} Kf6 {-0.99/15 0.083s}
51. Kf3 {+0.87/16 0.064s} a5 {-1.07/15 0.072s} 52. bxa5 {+0.85/15 0.080s}
bxa5 {-1.21/15 0.10s} 53. Rd4 {+0.95/15 0.062s} Qh3+ {-0.89/16 0.19s}
54. Kxf4 {+0.81/14 0.078s} Qh2+ {-0.64/15 0.070s} 55. Ke3 {+0.65/15 0.065s}
Qh3+ {-0.60/15 0.075s} 56. Kd2 {+0.49/16 0.11s} Qf3 {-0.54/16 0.093s}
57. Kc2 {+0.46/15 0.12s} Qf5+ {-0.60/16 0.14s} 58. Kb2 {+0.16/16 0.28s}
Qb5+ {-0.02/14 0.080s} 59. Kc2 {+0.06/15 0.17s} Qf5+ {-0.08/25 0.32s}
60. Kc1 {+0.40/13 0.048s} Qxf2 {-0.49/16 0.075s} 61. Rc7 {+0.47/14 0.12s}
Qg1+ {-0.27/15 0.057s} 62. Rd1 {+0.49/12 0.045s} Qb6 {-0.21/15 0.17s}
63. Rf1+ {+0.06/15 0.25s} Ke6 {-0.21/15 0.040s} 64. Re1+ {+0.05/14 0.043s}
Kd5 {-0.05/17 0.17s} 65. Rd1+ {+0.06/14 0.19s} Ke6 {-0.04/17 0.061s}
66. Rc4 {+0.08/14 0.057s} Qb3 {-0.03/16 0.050s} 67. Rdd4 {+0.03/16 0.085s}
Qa3+ {-0.04/15 0.048s} 68. Kc2 {+0.06/16 0.092s} Qa2+ {-0.02/16 0.083s}
69. Kd3 {+0.02/15 0.093s} Qb1+ {-0.01/16 0.11s} 70. Kd2 {+0.01/14 0.096s}
Qb2+ {-0.02/15 0.066s} 71. Kd1 {+0.06/15 0.13s} Qb1+ {+0.04/15 0.077s}
72. Kd2 {+0.06/15 0.15s} Qb2+ {-0.04/23 0.30s} 73. Kd3 {+0.08/17 0.072s}
Qb1+ {-0.07/25 0.20s} 74. Ke3 {+0.01/15 0.086s} Qc1+ {+0.02/14 0.053s}
75. Kf2 {+0.03/13 0.051s} Qc2+ {+0.06/15 0.12s} 76. Kg3 {+0.04/15 0.070s}
a4 {0.00/17 0.095s} 77. Rxa4 {+0.06/16 0.086s} Qxc3+ {-0.01/16 0.052s}
78. Kg4 {+0.02/16 0.082s} Qc2 {+0.03/18 0.14s} 79. Kg5 {-0.01/16 0.099s}
Qf5+ {-0.03/19 0.065s} 80. Kh6 {-0.01/1 0s} Qf8+ {-0.06/22 0.15s}
81. Kxg6 {-0.01/19 0.089s} Qf5+ {-0.03/23 0.14s} 82. Kh6 {-0.02/21 0.076s}
Qf6+ {-0.01/20 0.034s} 83. Kh5 {0.00/23 0.13s} Qf5+ {-0.03/23 0.18s}
84. Kh6 {0.00/1 0s} Qf8+ {0.00/24 0.039s} 85. Kh5 {+0.06/24 0.10s}
Qf5+ {+0.03/27 0.17s} 86. Kh6 {0.00/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:48:55.326 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:44.495 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. fxe5 {-0.16/12 0.11s} dxe5 {+0.09/11 0.061s}
6. Nxe5 {-0.30/13 0.13s} O-O {+0.39/12 0.13s} 7. Nf3 {-0.84/12 0.12s}
Nc6 {+0.60/12 0.088s} 8. Na4 {-0.51/12 0.10s} Nxe4 {+0.36/13 0.10s}
9. Nxc5 {-0.02/12 0.12s} Nxc5 {+0.47/14 0.081s} 10. d4 {-1.15/12 0.12s}
Bg4 {+0.63/13 0.11s} 11. c3 {-1.82/12 0.10s} Re8+ {+0.58/13 0.082s}
12. Be2 {-1.64/13 0.10s} Bxf3 {+1.29/14 0.12s} 13. gxf3 {-1.88/14 0.11s}
Qh4+ {+1.44/13 0.14s} 14. Kf1 {-1.78/13 0.11s} Re6 {+2.25/14 0.16s}
15. Bc4 {-2.13/12 0.11s} Rg6 {+3.10/13 0.096s} 16. Qe2 {-2.01/12 0.11s}
Na5 {+3.65/13 0.097s} 17. Bb5 {-3.22/12 0.10s} Qh3+ {+3.61/13 0.061s}
18. Ke1 {-4.70/12 0.10s} c6 {+4.82/13 0.11s} 19. Qf1 {-4.62/13 0.10s}
Rg2 {+5.28/13 0.098s} 20. Bd3 {-5.63/14 0.11s} Qh4+ {+5.74/13 0.063s}
21. Kd1 {-7.73/14 0.11s} Rf2 {+5.86/14 0.086s} 22. dxc5 {-6.77/13 0.11s}
Rxf1+ {+8.11/14 0.089s} 23. Rxf1 {-8.20/14 0.11s} Rd8 {+7.87/16 0.086s}
24. Kc2 {-7.56/13 0.11s} Rxd3 {+8.15/16 0.12s} 25. Bf4 {-8.15/14 0.11s}
Qxf4 {+8.54/16 0.18s} 26. Kxd3 {-8.53/13 0.11s} Qf5+ {+8.58/14 0.11s}
27. Ke2 {-8.57/15 0.11s} Qc2+ {+8.83/13 0.12s} 28. Ke1 {-8.42/15 0.10s}
Qxb2 {+9.05/13 0.15s} 29. Rd1 {-8.43/14 0.11s} h6 {+9.40/13 0.12s}
30. Rf2 {-8.62/11 0.11s} Qxc3+ {+9.63/12 0.065s} 31. Kf1 {-8.86/12 0.10s}
Nc4 {+10.01/15 0.17s} 32. Kg1 {-9.06/12 0.097s} Ne3 {+9.97/14 0.092s}
33. Rb1 {-9.56/13 0.11s} Qxc5 {+10.36/13 0.12s} 34. Kh1 {-9.47/15 0.098s}
b5 {+10.44/13 0.057s} 35. Re1 {-9.66/14 0.11s} Kh7 {+10.56/13 0.080s}
36. Rg1 {-9.90/15 0.11s} Qc3 {+11.28/13 0.085s} 37. Rb1 {-10.30/14 0.097s}
a5 {+12.24/14 0.17s} 38. Rg1 {-10.10/13 0.11s} b4 {+12.64/12 0.083s}
39. Re2 {-10.49/12 0.097s} c5 {+12.98/13 0.061s} 40. Rf2 {-10.99/13 0.10s}
c4 {+13.83/14 0.12s} 41. Rb1 {-12.09/13 0.11s} Qd3 {+13.94/14 0.060s}
42. Re1 {-15.69/12 0.11s} c3 {+15.12/15 0.073s} 43. h3 {-16.08/13 0.099s}
Nd1 {+18.18/13 0.058s} 44. Kg1 {-18.01/13 0.10s} Qd4 {+22.00/13 0.069s}
45. Rxd1 {-19.73/14 0.11s} Qxd1+ {+22.86/14 0.079s} 46. Rf1 {-20.38/15 0.10s}
c2 {+23.16/15 0.082s} 47. Kf2 {-21.01/14 0.10s} Qxf1+ {+24.75/15 0.15s}
48. Kxf1 {-32.75/14 0.10s} c1=Q+ {+27.85/15 0.14s} 49. Ke2 {-38.08/14 0.10s}
Qa3 {+26.03/14 0.10s} 50. f4 {-M16/15 0.10s} Qxa2+ {+31.82/14 0.12s}
51. Kf3 {-M16/14 0.10s} Qd5+ {+35.03/13 0.11s} 52. Kf2 {-M12/16 0.10s}
b3 {+35.18/12 0.060s} 53. Ke2 {-M10/18 0.10s} b2 {+M9/16 0.066s}
54. Ke3 {-M8/19 0.10s} b1=Q {+M7/18 0.079s} 55. Kf2 {-M6/23 0.098s}
Qde4 {+M5/20 0.068s} 56. Kg3 {-M4/93 0.095s} Qg1+ {+M3/26 0.10s} 57. Kh4
Qg5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:49:04.657 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:46.042 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "192"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bb5+ {+0.06/11 0.099s} c6 {+0.53/13 0.12s}
6. Be2 {-0.14/12 0.082s} exf4 {+0.49/12 0.12s} 7. d4 {+0.15/13 0.089s}
Bb4 {+0.60/14 0.12s} 8. Bd3 {+0.23/14 0.067s} d5 {+0.59/12 0.12s}
9. e5 {+0.26/12 0.080s} Ne4 {+0.78/15 0.10s} 10. O-O {+0.09/13 0.068s}
Nxc3 {+0.64/13 0.12s} 11. bxc3 {-0.06/13 0.089s} Bxc3 {+0.88/14 0.11s}
12. Rb1 {-0.19/14 0.071s} g5 {+0.87/15 0.11s} 13. Rb3 {+0.51/12 0.14s}
Ba5 {+0.93/15 0.11s} 14. c3 {-0.06/12 0.099s} h6 {+0.86/14 0.11s}
15. h3 {-0.19/12 0.20s} c5 {+0.92/13 0.11s} 16. dxc5 {+0.20/12 0.11s}
Nc6 {+1.02/12 0.11s} 17. Bb1 {-0.11/11 0.076s} Bc7 {+1.11/11 0.11s}
18. Re1 {-0.05/11 0.063s} Rb8 {+1.06/11 0.11s} 19. Rb5 {-0.29/11 0.084s}
Be6 {+1.61/13 0.11s} 20. Kh1 {-0.79/12 0.17s} a6 {+2.02/12 0.11s}
21. Rb2 {-0.73/12 0.067s} Qe7 {+1.64/14 0.11s} 22. Rb3 {-1.21/13 0.11s}
Na5 {+1.90/13 0.11s} 23. Rb2 {-1.52/13 0.11s} Nc4 {+2.89/12 0.12s}
24. Rbe2 {-1.49/13 0.073s} Qxc5 {+2.49/14 0.11s} 25. Nd4 {-1.20/13 0.094s}
Qe7 {+2.44/12 0.11s} 26. Qd3 {-1.51/12 0.11s} Kd7 {+2.88/13 0.11s}
27. Qf3 {-1.80/11 0.097s} Rbd8 {+3.02/14 0.11s} 28. Nf5 {-1.69/11 0.065s}
Qc5 {+3.13/14 0.11s} 29. Qh5 {-1.76/12 0.13s} Kc8 {+3.27/13 0.11s}
30. Bd3 {-2.41/11 0.079s} Kb8 {+3.32/14 0.11s} 31. Ng7 {-2.93/11 0.14s}
Ba5 {+3.47/12 0.10s} 32. Nxe6 {-3.40/13 0.19s} fxe6 {+3.54/14 0.11s}
33. Bxc4 {-3.46/12 0.071s} dxc4 {+4.28/13 0.098s} 34. Qf7 {-3.85/13 0.12s}
Bxc3 {+5.49/12 0.097s} 35. Rf1 {-4.68/13 0.18s} Qd5 {+5.55/12 0.10s}
36. Ba3 {-4.82/14 0.12s} Bxe5 {+5.81/13 0.096s} 37. Be7 {-5.00/13 0.077s}
Qd3 {+5.08/12 0.099s} 38. Ree1 {-3.30/12 0.075s} Rd5 {+4.07/12 0.10s}
39. Qxe6 {-3.53/12 0.087s} c3 {+4.55/12 0.10s} 40. Rg1 {-4.41/12 0.070s}
Qd4 {+6.02/12 0.11s} 41. Rxe5 {-0.26/17 0.074s} Qxe5 {+1.03/15 0.10s}
42. Qxe5+ {+0.08/17 0.10s} Rxe5 {+1.03/17 0.10s} 43. Bd6+ {+0.08/18 0.086s}
Ka7 {+0.69/16 0.10s} 44. Bxe5 {+0.11/16 0.064s} Rc8 {+0.26/13 0.10s}
45. Rc1 {+0.07/17 0.10s} c2 {+0.08/14 0.10s} 46. Kg1 {+0.07/18 0.18s}
b5 {-0.15/13 0.10s} 47. Kf2 {+0.48/13 0.063s} Kb7 {-0.20/12 0.098s}
48. Bg7 {+1.23/14 0.14s} h5 {-0.42/14 0.10s} 49. Ke2 {+1.12/16 0.066s}
g4 {-0.72/14 0.10s} 50. hxg4 {+0.95/17 0.083s} hxg4 {-1.02/15 0.10s}
51. Bd4 {+1.17/17 0.18s} b4 {-0.46/15 0.095s} 52. Kd2 {+0.71/16 0.068s}
a5 {-0.20/15 0.10s} 53. Rxc2 {+0.45/16 0.058s} Rxc2+ {-0.76/15 0.098s}
54. Kxc2 {+0.47/17 0.066s} Kc6 {-0.46/17 0.10s} 55. Kd3 {+0.49/18 0.10s}
Kd5 {-0.14/15 0.10s} 56. Bb6 {+0.39/19 0.18s} a4 {-0.16/16 0.10s}
57. Bf2 {+0.31/18 0.15s} b3 {-0.16/16 0.10s} 58. a3 {+0.19/18 0.087s}
Ke6 {0.00/17 0.10s} 59. Bb6 {+0.19/18 0.061s} f3 {0.00/19 0.10s}
60. g3 {+0.05/20 0.094s} Kd5 {+1.11/21 0.10s} 61. Bd4 {0.00/24 0.060s}
Kd6 {+1.11/22 0.10s} 62. Ba1 {+0.01/22 0.079s} Ke6 {+1.11/22 0.10s}
63. Bh8 {-0.01/23 0.077s} Kd7 {+1.10/25 0.10s} 64. Bb2 {-0.04/23 0.070s}
Ke8 {+0.89/20 0.096s} 65. Ba1 {0.00/24 0.066s} Kd8 {+0.57/22 0.10s}
66. Bd4 {-0.01/25 0.072s} Kc8 {+0.56/22 0.099s} 67. Bb6 {-0.02/27 0.073s}
Kd7 {0.00/21 0.10s} 68. Bf2 {-0.06/25 0.13s} Kd6 {0.00/21 0.094s}
69. Bg1 {-0.03/25 0.072s} Ke7 {0.00/22 0.10s} 70. Bd4 {-0.02/23 0.067s}
Kf8 {0.00/24 0.10s} 71. Bf6 {-0.02/24 0.083s} Kg8 {0.00/24 0.10s}
72. Be5 {-0.03/26 0.074s} Kf7 {0.00/25 0.10s} 73. Bh8 {-0.01/27 0.098s}
Kg6 {0.00/26 0.10s} 74. Ba1 {0.00/25 0.069s} Kf5 {0.00/24 0.10s}
75. Bd4 {0.00/26 0.085s} Kg6 {0.00/27 0.10s} 76. Bc3 {+0.04/24 0.099s}
Kg5 {0.00/25 0.10s} 77. Bg7 {+0.02/28 0.087s} Kf5 {0.00/25 0.10s}
78. Ke3 {-0.04/27 0.098s} Ke6 {0.00/24 0.10s} 79. Kd3 {-0.01/26 0.078s}
Ke7 {0.00/26 0.10s} 80. Bc3 {-0.01/28 0.14s} Kf7 {0.00/26 0.10s}
81. Ba1 {-0.01/31 0.11s} Kg6 {0.00/28 0.10s} 82. Bh8 {0.00/27 0.070s}
Kh6 {0.00/27 0.10s} 83. Be5 {+0.01/27 0.077s} Kg6 {0.00/27 0.094s}
84. Ke3 {-0.01/28 0.13s} Kf5 {0.00/25 0.10s} 85. Bc3 {-0.01/28 0.095s}
Ke6 {+0.89/15 0.099s} 86. Bd4 {-0.06/25 0.085s} Kd6 {0.00/23 0.10s}
87. Kd2 {-0.02/25 0.091s} Kc6 {0.00/23 0.10s} 88. Kc3 {-0.07/25 0.092s}
Kb5 {0.00/26 0.10s} 89. Ba7 {+0.01/27 0.082s} Ka6 {0.00/27 0.10s}
90. Bg1 {-0.02/27 0.085s} Kb5 {0.00/28 0.098s} 91. Bf2 {-0.01/28 0.11s}
Ka5 {0.00/27 0.10s} 92. Be3 {+0.01/27 0.11s} Kb5 {0.00/29 0.10s}
93. Bg1 {+0.02/28 0.13s} Kc6 {0.00/27 0.10s} 94. Bd4 {+0.01/27 0.072s}
Kb5 {0.00/38 0.095s} 95. Bf2 {+0.05/31 0.081s} Ka5 {0.00/39 0.099s}
96. Bd4 {-0.02/30 0.080s} Kb5 {0.00/45 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:48:53.419 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:48.481 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "62"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.37/11 0.036s} Nc6 {-0.52/13 0.075s}
6. O-O {+0.37/11 0.038s} f5 {-0.43/13 0.049s} 7. d3 {+0.82/13 0.12s}
Nge7 {-0.84/13 0.14s} 8. Bg5 {+0.89/11 0.12s} h6 {-0.43/12 0.061s}
9. Bd2 {+0.73/11 0.039s} O-O {+0.03/13 0.053s} 10. Qb3 {+0.50/13 0.12s}
g5 {+0.43/11 0.071s} 11. c5+ {+1.10/11 0.12s} Kh8 {+1.34/12 0.057s}
12. cxd6 {+0.33/13 0.12s} cxd6 {+1.20/12 0.042s} 13. Rac1 {+0.31/10 0.039s}
d5 {+1.29/13 0.047s} 14. Ne1 {+0.19/13 0.12s} f4 {+1.95/12 0.065s}
15. Nc2 {+0.19/13 0.12s} Be6 {+1.87/11 0.060s} 16. gxf4 {-0.25/9 0.12s}
gxf4 {+3.86/12 0.091s} 17. Qxb7 {-0.79/11 0.051s} a5 {+3.03/12 0.087s}
18. Qb3 {-0.11/11 0.12s} Rf6 {+2.32/13 0.18s} 19. Qa3 {-0.30/12 0.12s}
Nf5 {+2.74/13 0.10s} 20. Qa4 {-0.28/10 0.039s} Nh4 {+3.02/13 0.087s}
21. Qxc6 {-0.28/13 0.12s} Nxg2 {+3.68/14 0.052s} 22. Nb5 {-0.73/12 0.12s}
Nh4 {+5.80/14 0.13s} 23. Kh1 {-2.14/11 0.12s} Bh3 {+7.01/13 0.051s}
24. Qc7 {-1.85/13 0.039s} Bg2+ {+9.08/14 0.11s} 25. Kg1 {-2.85/13 0.12s}
Qe8 {+9.04/13 0.11s} 26. Qc5 {-4.56/12 0.12s} Qg6 {+M11/20 0.091s}
27. Bxf4 {-19.90/12 0.12s} exf4 {+M9/25 0.11s} 28. Qc8+ {-M8/16 0.038s}
Rxc8 {+M7/32 0.12s} 29. f3 {-M6/28 0.12s} Bxf3+ {+M5/41 0.16s}
30. Kf2 {-M4/102 0.12s} Qg2+ {+M3/95 0.14s} 31. Ke1 {-M2/128 0.021s}
Qxe2# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:49:03.516 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:49.606 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.46/12 0.086s} Nc6 {-0.45/12 0.036s}
6. O-O {+0.68/12 0.046s} Nf6 {-0.40/11 0.040s} 7. d4 {+0.96/14 0.13s}
exd4 {-0.51/13 0.12s} 8. Nxd4 {+0.74/13 0.042s} Bd7 {-0.46/13 0.12s}
9. c5 {+0.89/13 0.14s} O-O {-0.36/11 0.050s} 10. cxd6 {+2.08/13 0.11s}
cxd6 {-0.39/14 0.12s} 11. Ndb5 {+1.06/13 0.091s} d5 {-0.25/12 0.12s}
12. Bf4 {+1.04/12 0.056s} Be6 {-0.31/13 0.12s} 13. Nc7 {+1.30/14 0.097s}
Rc8 {-0.27/12 0.052s} 14. Nxe6 {+1.49/14 0.13s} fxe6 {-0.19/14 0.12s}
15. Rc1 {+1.16/13 0.068s} Nh5 {-0.30/14 0.12s} 16. Bd2 {+1.10/14 0.082s}
Rf7 {-0.52/10 0.039s} 17. e4 {+2.37/13 0.057s} dxe4 {0.00/12 0.12s}
18. Nxe4 {+3.43/12 0.057s} Bxb2 {-0.32/12 0.12s} 19. Rb1 {+3.06/13 0.085s}
Be5 {-0.41/13 0.12s} 20. Nc5 {+2.82/13 0.091s} Qe7 {-0.31/13 0.038s}
21. Nxb7 {+2.84/14 0.099s} Bd4 {-0.25/13 0.12s} 22. Qc1 {+1.82/14 0.23s}
Qd7 {+0.04/13 0.12s} 23. Be3 {+2.26/15 0.059s} Nb4 {-0.32/14 0.12s}
24. Qd2 {+3.09/14 0.064s} Nc2 {-0.60/12 0.10s} 25. Rfd1 {+2.74/14 0.088s}
e5 {-1.20/13 0.048s} 26. Qe2 {+2.73/14 0.19s} Ng7 {-0.16/12 0.12s}
27. Rbc1 {+4.54/14 0.062s} Qc7 {-2.27/12 0.12s} 28. Bd5 {+5.68/13 0.051s}
Nf5 {-2.37/13 0.039s} 29. Bg5 {+5.45/13 0.075s} Bb6 {-4.05/12 0.13s}
30. Bf6 {+6.75/13 0.11s} Qc3 {-3.89/12 0.12s} 31. Bxe5 {+8.01/14 0.14s}
Re8 {-4.76/13 0.12s} 32. Bxf7+ {+9.28/16 0.072s} Kxf7 {-4.86/14 0.039s}
33. Rd7+ {+9.43/17 0.077s} Kf8 {-4.90/16 0.13s} 34. Rxc2 {+9.64/18 0.056s}
Rxe5 {-4.92/16 0.12s} 35. Rxc3 {+9.40/17 0.046s} Rxe2 {-5.02/16 0.12s}
36. Rc8+ {+9.54/16 0.045s} Re8 {-5.07/16 0.090s} 37. Rxe8+ {+9.84/16 0.076s}
Kxe8 {-5.04/16 0.039s} 38. Rxh7 {+9.51/16 0.084s} Kf8 {-5.26/15 0.12s}
39. Kg2 {+9.35/16 0.12s} Kg8 {-5.34/16 0.12s} 40. Rd7 {+10.22/15 0.084s}
Kf8 {-5.64/15 0.12s} 41. Rd5 {+10.37/15 0.062s} Ne7 {-5.14/11 0.039s}
42. Rg5 {+10.57/15 0.065s} Kg7 {-5.24/13 0.12s} 43. Nc5 {+10.73/14 0.058s}
Nf5 {-5.26/14 0.12s} 44. Nd3 {+10.66/14 0.059s} Kf6 {-5.33/16 0.12s}
45. h4 {+10.44/14 0.054s} Bc7 {-5.28/13 0.039s} 46. Nc5 {+10.73/14 0.11s}
Bd8 {-5.67/12 0.12s} 47. Rg4 {+10.88/15 0.076s} Ne7 {-5.60/14 0.12s}
48. Rf4+ {+10.92/14 0.17s} Ke5 {-5.70/15 0.12s} 49. Nd3+ {+10.82/14 0.074s}
Kd5 {-5.38/12 0.040s} 50. Rf8 {+11.44/17 0.16s} Bb6 {-5.83/12 0.12s}
51. Rf6 {+11.50/16 0.073s} Bc7 {-6.20/14 0.12s} 52. Nf4+ {+12.60/15 0.068s}
Bxf4 {-6.21/16 0.12s} 53. Rxf4 {+12.48/16 0.075s} Ke5 {-6.23/13 0.053s}
54. Kf3 {+13.26/14 0.057s} a5 {-6.38/15 0.12s} 55. Kg4 {+13.86/16 0.056s}
Nd5 {-6.86/13 0.12s} 56. Ra4 {+13.70/15 0.10s} Kf6 {-7.01/13 0.039s}
57. Rxa5 {+14.37/16 0.060s} Nc7 {-7.40/15 0.12s} 58. Kf3 {+15.51/16 0.056s}
Ne6 {-7.42/16 0.12s} 59. a4 {+15.90/15 0.059s} Ke7 {-7.99/14 0.12s}
60. Rd5 {+16.27/15 0.064s} Nc7 {-7.76/13 0.039s} 61. Rg5 {+16.37/18 0.099s}
Kf6 {-8.90/15 0.12s} 62. Ke4 {+16.24/16 0.085s} Ne8 {-8.90/13 0.12s}
63. a5 {+16.70/15 0.075s} Nd6+ {-9.93/17 0.12s} 64. Kd4 {+17.39/15 0.088s}
Nc8 {-9.87/14 0.045s} 65. a6 {+18.01/16 0.085s} Na7 {-10.76/17 0.12s}
66. Rc5 {+19.39/17 0.067s} Ke6 {-11.37/18 0.12s} 67. Ke4 {+19.71/17 0.11s}
Kd7 {-11.79/15 0.12s} 68. Rg5 {+20.21/16 0.059s} Kc7 {-12.41/15 0.089s}
69. Rxg6 {+22.72/16 0.067s} Nb5 {-13.18/13 0.039s} 70. h5 {+26.66/18 0.10s}
Nc3+ {-15.82/15 0.12s} 71. Kf3 {+25.81/18 0.10s} Nb5 {-19.08/13 0.12s}
72. h6 {+30.33/20 0.10s} Nd4+ {-23.40/14 0.12s} 73. Ke4 {+30.76/18 0.18s}
Nb3 {-24.28/13 0.056s} 74. h7 {+38.53/18 0.093s} Nc5+ {-32.45/14 0.12s}
75. Kd5 {+M11/21 0.058s} Na4 {-M12/15 0.12s} 76. h8=Q {+M9/29 0.083s}
Nb6+ {-M8/18 0.039s} 77. Rxb6 {+M7/36 0.11s} Kxb6 {-M6/39 0.12s}
78. a7 {+M5/53 0.20s}
Kxa7 {-M4/128 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T01:49:16.410 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:49.934 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "267"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+1.05/14 0.086s} Nxd5 {-0.04/13 0.11s}
6. Qxd5 {+0.90/16 0.081s} Be7 {-0.32/14 0.079s} 7. Bf4 {+1.07/14 0.11s}
O-O {-0.30/13 0.073s} 8. O-O-O {+1.30/15 0.14s} Nc6 {-0.53/13 0.10s}
9. Bd6 {+1.63/16 0.18s} Bxd6 {-0.44/13 0.062s} 10. Qxd6 {+1.58/15 0.087s}
c4 {-0.37/12 0.044s} 11. e3 {+1.61/15 0.10s} b5 {-0.52/12 0.073s}
12. Rd5 {+1.56/14 0.061s} Rb8 {-0.88/12 0.12s} 13. Nd4 {+1.24/18 0.40s}
Qh4 {-0.50/12 0.093s} 14. Nxb5 {+1.98/15 0.14s} Qxf2 {-1.06/13 0.11s}
15. Bxc4 {+2.23/15 0.043s} Ba6 {-1.45/13 0.23s} 16. a4 {+2.56/14 0.075s}
Qxe3+ {-1.28/12 0.056s} 17. Kb1 {+2.62/15 0.068s} Bb7 {-1.70/13 0.096s}
18. Nc3 {+2.59/15 0.23s} Rfe8 {-0.77/13 0.051s} 19. Bb3 {+2.76/15 0.14s}
Ne5 {-1.10/12 0.078s} 20. Rb5 {+2.94/13 0.058s} a6 {-1.79/11 0.089s}
21. Nd5 {+2.92/15 0.20s} Qa7 {-2.28/14 0.082s} 22. Ne7+ {+3.05/16 0.21s}
Rxe7 {-3.05/14 0.086s} 23. Rxb7 {+3.02/16 0.13s} Rxb7 {-2.27/14 0.044s}
24. Qxe7 {+3.04/16 0.043s} Qb8 {-3.21/14 0.055s} 25. Rd1 {+3.15/17 0.078s}
Kh8 {-2.49/15 0.12s} 26. Rd5 {+3.30/16 0.10s} f6 {-2.45/16 0.16s}
27. h3 {+3.36/15 0.051s} h6 {-1.65/14 0.067s} 28. Qc5 {+3.15/15 0.10s}
Rb6 {-1.72/14 0.047s} 29. Qd4 {+2.90/17 0.26s} Rb4 {-1.63/15 0.17s}
30. Qd2 {+2.96/16 0.15s} Qb7 {-1.82/16 0.14s} 31. Ka2 {+3.25/15 0.14s}
Qb8 {-1.93/16 0.24s} 32. g4 {+2.96/17 0.17s} Kh7 {-1.64/14 0.15s}
33. Ka3 {+3.08/15 0.13s} Rb6 {-1.55/13 0.098s} 34. Qd4 {+2.95/16 0.12s}
Qf8+ {-1.74/15 0.090s} 35. Ka2 {+3.04/13 0.023s} Qb8 {-1.68/15 0.048s}
36. Qd1 {+3.12/15 0.046s} Qc7 {-1.71/15 0.18s} 37. Qd2 {+2.72/15 0.17s}
Qb7 {-1.61/14 0.065s} 38. Rd4 {+2.72/14 0.12s} Kh8 {-1.79/13 0.082s}
39. Qe1 {+2.62/16 0.13s} g5 {-1.82/14 0.22s} 40. Qa5 {+3.33/13 0.064s}
Qb8 {-1.78/16 0.11s} 41. Qc5 {+3.62/16 0.064s} d6 {-1.34/14 0.044s}
42. Qc3 {+2.92/15 0.080s} Kg7 {-1.93/14 0.077s} 43. Rd5 {+3.07/14 0.043s}
Rc6 {-1.73/15 0.074s} 44. Qe3 {+3.20/13 0.042s} Rb6 {-1.62/14 0.096s}
45. Qe4 {+2.67/16 0.22s} Qb7 {-1.62/15 0.056s} 46. Kb1 {+2.53/15 0.13s}
Rb4 {-1.59/15 0.041s} 47. Qe3 {+2.30/14 0.076s} Rb6 {-1.52/16 0.048s}
48. Qc3 {+2.71/16 0.15s} Qc6 {-1.58/15 0.10s} 49. Qd4 {+2.80/16 0.12s}
Qc7 {-1.55/15 0.11s} 50. Qe4 {+2.95/14 0.036s} Qb7 {-1.70/16 0.11s}
51. Qe3 {+2.80/15 0.051s} Nc4 {-1.05/18 0.16s} 52. Qd3 {+2.61/16 0.091s}
Ne5 {-1.27/15 0.052s} 53. Qd1 {+2.79/16 0.095s} Qe7 {-1.76/14 0.11s}
54. Rd4 {+2.39/17 0.18s} Qc7 {-1.60/14 0.11s} 55. Ka2 {+2.66/15 0.11s}
Qc5 {-1.72/14 0.13s} 56. c3 {+2.54/15 0.12s} Qc7 {-1.70/14 0.077s}
57. Qc2 {+2.43/16 0.12s} Nc6 {-1.50/13 0.073s} 58. Re4 {+2.56/14 0.095s}
Ne5 {-1.60/15 0.12s} 59. Bd5 {+2.45/13 0.028s} Qd7 {-1.49/13 0.065s}
60. Qf2 {+2.60/15 0.096s} Rb8 {-1.50/15 0.068s} 61. Qf1 {+2.58/15 0.066s}
Rb6 {-1.31/14 0.050s} 62. Qd1 {+2.61/14 0.074s} Qc7 {-1.51/17 0.11s}
63. Qe2 {+2.40/17 0.18s} Qd7 {-1.47/15 0.11s} 64. Qf1 {+2.40/15 0.038s}
a5 {-1.34/14 0.086s} 65. Rd4 {+2.78/14 0.041s} Ng6 {-1.48/14 0.061s}
66. Ka3 {+1.94/15 0.20s} Nf4 {-1.38/11 0.052s} 67. Qf3 {+2.06/15 0.14s}
Rb8 {-1.22/13 0.14s} 68. b4 {+2.02/14 0.084s} axb4+ {-0.86/12 0.083s}
69. cxb4 {+2.25/14 0.091s} Qe7 {-1.43/14 0.17s} 70. Qc3 {+2.54/16 0.093s}
Kh8 {-1.88/12 0.22s} 71. Rd1 {+3.30/15 0.14s} Ne2 {-2.23/13 0.11s}
72. Qd2 {+3.27/14 0.029s} Nf4 {-2.62/13 0.11s} 73. Bb3 {+3.00/16 0.16s}
d5 {-2.54/12 0.051s} 74. Qc3 {+2.93/14 0.063s} Qe6 {-2.22/13 0.069s}
75. a5 {+3.31/15 0.15s} Rc8 {-2.26/14 0.083s} 76. Qd2 {+3.24/15 0.12s}
Qc6 {-1.68/14 0.14s} 77. Ba4 {+2.97/15 0.12s} Qc7 {-2.25/13 0.22s}
78. Qd4 {+3.20/13 0.053s} Kg7 {-2.28/15 0.18s} 79. Bb3 {+2.85/16 0.13s}
Qd6 {-2.36/13 0.14s} 80. Qe3 {+2.66/15 0.12s} Qd7 {-1.78/12 0.10s}
81. Re1 {+3.15/14 0.068s} Qc6 {-1.95/12 0.046s} 82. Qa7+ {+3.25/13 0.035s}
Kf8 {-2.46/12 0.11s} 83. Qd4 {+3.26/14 0.038s} Kf7 {-2.10/13 0.093s}
84. Qd2 {+2.80/16 0.16s} Kf8 {-1.94/12 0.051s} 85. h4 {+2.84/17 0.11s}
Qd7 {-1.93/14 0.21s} 86. Rc1 {+2.84/13 0.073s} Rxc1 {-2.68/12 0.071s}
87. Qxc1 {+2.89/15 0.089s} Ne6 {-2.86/13 0.098s} 88. Ba4 {+2.89/15 0.14s}
Qa7 {-2.59/13 0.042s} 89. hxg5 {+2.19/15 0.15s} hxg5 {-2.43/12 0.055s}
90. Qc3 {+2.60/14 0.069s} Kg7 {-2.52/12 0.069s} 91. Bc2 {+2.64/14 0.054s}
Nd4 {-2.42/12 0.070s} 92. Bd3 {+3.30/13 0.056s} Ne6 {-3.12/13 0.12s}
93. a6 {+3.41/14 0.064s} Qd7 {-3.65/14 0.059s} 94. Kb3 {+3.47/15 0.078s}
Nc7 {-3.69/13 0.068s} 95. a7 {+4.23/14 0.044s} Na8 {-3.97/13 0.077s}
96. Qc5 {+4.45/14 0.049s} d4 {-3.50/14 0.10s} 97. Kc4 {+4.71/16 0.10s}
Qb7 {-4.18/13 0.067s} 98. b5 {+5.02/15 0.13s} Qd7 {-5.43/13 0.19s}
99. Be4 {+5.41/15 0.082s} Qe6+ {-5.68/14 0.097s} 100. Kxd4 {+5.53/16 0.076s}
Qd7+ {-5.98/14 0.23s} 101. Kc3 {+6.23/15 0.065s} Qe8 {-7.69/14 0.18s}
102. Bxa8 {+6.75/14 0.070s} Qxa8 {-7.90/13 0.13s} 103. Kb4 {+6.76/15 0.064s}
Qd8 {-7.00/13 0.13s} 104. b6 {+6.76/16 0.049s} Kh6 {-6.95/14 0.084s}
105. Kc4 {+6.96/16 0.085s} Qe8 {-7.95/14 0.049s} 106. Qd5 {+7.83/16 0.045s}
Qe2+ {-8.78/15 0.070s} 107. Kc5 {+7.99/16 0.044s} Qe7+ {-8.36/15 0.11s}
108. Kc6 {+9.43/18 0.058s} Qe8+ {-7.88/13 0.036s} 109. Kc7 {+11.10/20 0.085s}
Qe7+ {-9.72/13 0.053s} 110. Qd7 {+11.85/18 0.10s} Qe4 {-7.98/13 0.057s}
111. Qd6 {+12.07/17 0.10s} Qh7+ {-12.02/13 0.089s} 112. Kb8 {+12.65/18 0.054s}
Qg8+ {-13.14/16 0.11s} 113. Kb7 {+13.55/17 0.056s} Qf7+ {-10.98/15 0.049s}
114. Qc7 {+13.91/17 0.11s} Qd5+ {-14.20/16 0.19s} 115. Qc6 {+14.25/17 0.069s}
Qf7+ {-10.04/14 0.049s} 116. Kc8 {+11.35/17 0.17s} Qf8+ {-9.19/14 0.060s}
117. Kd7 {+13.05/19 0.10s} Qf7+ {-9.62/15 0.053s} 118. Kd6 {+13.50/18 0.090s}
Qf8+ {-13.52/17 0.12s} 119. Kd5 {+10.81/17 0.29s} Qf7+ {-14.10/14 0.086s}
120. Kd4 {+14.58/18 0.072s} Qa2 {-16.69/15 0.19s} 121. Qxf6+ {+8.35/15 0.078s}
Kh7 {-16.58/1 0s} 122. Kc5 {+10.24/16 0.096s} Qc2+ {-11.87/14 0.21s}
123. Kd6 {+11.76/17 0.11s} Qh2+ {-13.80/14 0.10s} 124. Qe5 {+13.95/15 0.045s}
Qh1 {-16.26/15 0.22s} 125. Qf5+ {+16.62/18 0.074s} Kg7 {-17.28/15 0.046s}
126. Qd5 {+16.62/16 0.058s} Qh6+ {-18.38/13 0.12s} 127. Kd7 {+18.86/18 0.15s}
Qh7 {-20.29/13 0.071s} 128. a8=Q {+20.61/18 0.048s} Kg6+ {-20.40/16 0.048s}
129. Kc6 {+M11/22 0.17s} Qf7 {-M14/17 0.047s} 130. Qxf7+ {+M9/26 0.19s}
Kxf7 {-M12/16 0.044s} 131. b7 {+M7/30 0.20s} Ke6 {-M6/23 0.046s}
132. b8=Q {+M5/32 0.18s} Kf6 {-M4/30 0.045s} 133. Qaa7 {+M3/33 0.16s}
Kg6 {-M2/31 0.070s} 134. Qd6# {+M1/128 0.13s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:49:10.268 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:50.168 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "204"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+0.42/12 0.048s} Nxd5 {-0.64/16 0.17s}
6. Qxd5 {+0.31/12 0.051s} Nc6 {-0.76/15 0.059s} 7. e4 {+0.38/13 0.071s}
Be7 {-0.84/14 0.058s} 8. Bc4 {+0.21/13 0.14s} O-O {-0.81/15 0.055s}
9. O-O {+0.37/14 0.11s} Na5 {-0.96/17 0.42s} 10. Ne5 {+0.32/13 0.045s}
Nxc4 {-0.92/15 0.049s} 11. Nxc4 {+0.32/14 0.068s} d6 {-1.03/16 0.10s}
12. Qd3 {+0.33/13 0.062s} b5 {-0.35/14 0.088s} 13. Ne3 {+0.20/13 0.12s}
c4 {-0.41/16 0.18s} 14. Qd2 {+0.43/13 0.20s} Bb7 {-0.60/16 0.14s}
15. Nd5 {+0.39/13 0.17s} f5 {-0.55/16 0.21s} 16. a4 {+0.73/12 0.049s}
a6 {-0.65/16 0.078s} 17. axb5 {+0.51/13 0.079s} axb5 {-0.50/16 0.055s}
18. Rxa8 {+0.81/14 0.064s} Bxa8 {-0.66/14 0.088s} 19. Rd1 {+0.55/15 0.092s}
Bh4 {-0.59/17 0.088s} 20. g3 {+0.86/14 0.071s} Be7 {-0.69/17 0.34s}
21. Qb4 {+0.90/15 0.17s} Qe8 {-0.46/15 0.093s} 22. Bf4 {+0.99/12 0.069s}
Bf6 {+0.05/12 0.043s} 23. Re1 {+0.42/13 0.14s} fxe4 {+0.66/14 0.073s}
24. Qxd6 {-0.02/13 0.057s} Bxb2 {+0.73/14 0.060s} 25. Qc5 {+0.67/13 0.050s}
Ba3 {+1.02/15 0.11s} 26. Qxa3 {-0.54/12 0.063s} Bxd5 {+0.90/16 0.075s}
27. Be3 {-0.73/14 0.16s} h6 {+0.73/16 0.17s} 28. Qc5 {-0.54/13 0.052s}
Be6 {+0.65/15 0.074s} 29. Rd1 {-0.37/14 0.13s} Bh3 {+1.54/14 0.053s}
30. Rd6 {-0.66/12 0.076s} Qf7 {+1.87/15 0.077s} 31. Bf4 {-1.43/14 0.092s}
Ra8 {+2.25/15 0.042s} 32. Rd1 {-1.52/12 0.064s} e3 {+2.14/15 0.087s}
33. Qxe3 {-1.36/13 0.15s} b4 {+2.20/15 0.12s} 34. Qd4 {-1.68/14 0.16s}
b3 {+2.45/15 0.18s} 35. cxb3 {-1.97/13 0.066s} cxb3 {+2.74/14 0.048s}
36. Be5 {-2.33/15 0.18s} b2 {+2.97/16 0.23s} 37. Qd3 {-3.56/13 0.12s}
Ra2 {+3.42/15 0.12s} 38. Bxb2 {-4.46/13 0.18s} Rxb2 {+4.63/14 0.073s}
39. Qd8+ {-4.62/15 0.045s} Kh7 {+5.40/16 0.11s} 40. Qd3+ {-4.50/18 0.049s}
Bf5 {+5.06/16 0.097s} 41. Qe3 {-4.30/14 0.087s} Bg6 {+5.26/15 0.057s}
42. h4 {-3.78/14 0.087s} Rb3 {+5.56/16 0.20s} 43. Qe2 {-3.77/13 0.049s}
Rb4 {+5.03/16 0.27s} 44. Re1 {-4.11/13 0.098s} Rb6 {+5.47/14 0.11s}
45. Kg2 {-3.85/13 0.056s} Rf6 {+5.45/14 0.082s} 46. Qd2 {-3.79/13 0.073s}
Qb7+ {+5.51/13 0.083s} 47. Kg1 {-3.72/13 0.049s} Rf8 {+5.36/13 0.19s}
48. Qd4 {-3.87/14 0.11s} h5 {+5.05/16 0.15s} 49. Re5 {-3.36/14 0.094s}
Qb1+ {+5.04/14 0.034s} 50. Kg2 {-3.42/13 0.056s} Rf7 {+5.02/15 0.084s}
51. Qe3 {-3.36/13 0.062s} Rf6 {+4.52/16 0.17s} 52. Qe2 {-3.36/13 0.059s}
Qb7+ {+4.46/14 0.039s} 53. Kh2 {-3.45/16 0.062s} Qc6 {+4.58/16 0.15s}
54. Rg5 {-3.43/15 0.14s} Qd6 {+4.58/14 0.094s} 55. Qe3 {-3.76/14 0.17s}
Re6 {+4.57/17 0.14s} 56. Qb3 {-3.91/14 0.16s} Qc6 {+4.47/17 0.12s}
57. Qd1 {-4.28/12 0.053s} Qe4 {+4.69/15 0.069s} 58. Rb5 {-3.76/13 0.077s}
Rf6 {+4.97/16 0.13s} 59. Kg1 {-3.72/15 0.064s} Rf3 {+4.61/14 0.12s}
60. Rd5 {-3.47/15 0.057s} Rf7 {+4.70/13 0.052s} 61. Rd4 {-3.59/13 0.080s}
Qc6 {+4.74/14 0.040s} 62. Rd5 {-3.66/15 0.19s} Qe8 {+4.70/16 0.16s}
63. Rd8 {-3.54/16 0.084s} Qe6 {+4.57/15 0.065s} 64. Rd4 {-3.74/17 0.17s}
Rf8 {+4.40/16 0.15s} 65. Qd2 {-3.66/14 0.11s} Rb8 {+4.68/14 0.091s}
66. Kg2 {-4.00/14 0.093s} Qc6+ {+5.42/12 0.034s} 67. f3 {-3.95/16 0.15s}
Rb3 {+5.40/15 0.095s} 68. Qe2 {-4.09/15 0.057s} Qc3 {+5.14/17 0.092s}
69. Rd2 {-4.01/15 0.053s} Rb1 {+5.09/17 0.055s} 70. Kh2 {-4.39/15 0.056s}
Qc1 {+5.14/20 0.084s} 71. Qg2 {-4.32/15 0.051s} Rb3 {+5.06/20 0.069s}
72. Re2 {-4.27/15 0.052s} Qc6 {+5.40/18 0.16s} 73. f4 {-4.11/15 0.055s}
Qc4 {+5.30/17 0.19s} 74. Rd2 {-4.36/16 0.10s} Re3 {+5.63/13 0.039s}
75. Qf2 {-5.36/18 0.22s} Qe4 {+5.94/16 0.057s} 76. Qg2 {-5.65/21 0.27s}
Qe6 {+5.95/16 0.069s} 77. Rb2 {-5.17/14 0.11s} Bf5 {+6.20/18 0.18s}
78. Qf2 {-4.96/16 0.13s} Re1 {+6.53/18 0.17s} 79. Qf3 {-6.45/16 0.18s}
Qe8 {+6.12/17 0.057s} 80. Rb8 {-6.64/15 0.061s} Qg6 {+6.51/16 0.061s}
81. Rb4 {-7.12/15 0.086s} Rc1 {+6.94/15 0.087s} 82. Rd4 {-5.41/14 0.10s}
Rc2+ {+8.09/15 0.070s} 83. Kg1 {-5.42/14 0.044s} Ra2 {+7.40/16 0.20s}
84. Kf1 {-7.52/15 0.24s} Qe8 {+8.60/15 0.033s} 85. Rd1 {-5.73/15 0.081s}
Be4 {+9.52/15 0.057s} 86. Qb3 {-8.45/12 0.059s} Rh2 {+9.58/16 0.092s}
87. Kg1 {-8.76/13 0.071s} Rg2+ {+9.96/14 0.038s} 88. Kf1 {-10.25/13 0.043s}
Qg6 {+10.93/17 0.16s} 89. Rc1 {-12.18/15 0.17s} Rxg3 {+12.46/14 0.037s}
90. Rc3 {-14.23/14 0.075s} Rg1+ {+12.95/14 0.058s} 91. Ke2 {-13.92/15 0.093s}
Qg4+ {+14.73/15 0.24s} 92. Ke3 {-9.56/13 0.068s} Re1+ {+14.73/13 0.060s}
93. Kd4 {-13.79/12 0.083s} Qxf4 {+15.36/13 0.075s} 94. Qa3 {-14.48/14 0.25s}
Bg6+ {+17.10/15 0.086s} 95. Kc5 {-13.71/12 0.12s} Qc7+ {+28.52/16 0.14s}
96. Kb5 {-M20/12 0.047s} Be8+ {+M15/17 0.068s} 97. Rc6 {-M12/15 0.051s}
Bxc6+ {+M11/20 0.15s} 98. Kc4 {-M10/12 0.061s} Re4+ {+M9/24 0.20s}
99. Kd3 {-M8/21 0.047s} Qg3+ {+M7/31 0.14s} 100. Kd2 {-M6/26 0.048s}
Qxa3 {+M5/37 0.12s} 101. Kd1 {-M4/34 0.049s} Ba4+ {+M3/43 0.12s}
102. Kd2 {-M4/1 0s} Qe3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:49:04.923 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:52.903 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+1.23/15 0.23s} e6 {-0.45/10 0.076s}
6. c4 {+1.42/13 0.093s} Nb6 {-0.43/11 0.077s} 7. exd6 {+1.04/15 0.21s}
cxd6 {-0.42/13 0.084s} 8. h3 {+1.30/15 0.059s} Bh5 {-0.38/13 0.11s}
9. Qb3 {+1.31/17 0.18s} N8d7 {-0.24/11 0.070s} 10. O-O {+1.65/17 0.42s}
Be7 {-0.56/11 0.094s} 11. a4 {+1.88/14 0.085s} d5 {-0.80/12 0.11s}
12. c5 {+1.57/15 0.094s} Nc4 {-0.68/13 0.16s} 13. Nbd2 {+1.67/15 0.13s}
Na5 {-0.77/13 0.082s} 14. Qc3 {+2.17/14 0.049s} a6 {-1.11/12 0.14s}
15. b4 {+2.71/15 0.054s} Nc6 {-1.66/15 0.18s} 16. b5 {+2.72/14 0.083s}
Bxf3 {-1.69/14 0.17s} 17. Nxf3 {+4.55/15 0.058s} Qa5 {-2.11/15 0.17s}
18. Qa3 {+3.84/18 0.16s} axb5 {-1.85/14 0.077s} 19. axb5 {+3.90/17 0.066s}
Qxa3 {-2.14/16 0.074s} 20. Rxa3 {+4.32/17 0.15s} Rxa3 {-2.20/16 0.058s}
21. bxc6 {+3.95/17 0.12s} Rb3 {-2.07/17 0.067s} 22. cxd7+ {+3.30/15 0.065s}
Kxd7 {-2.47/17 0.10s} 23. Bd1 {+3.54/17 0.090s} Rb1 {-2.17/16 0.14s}
24. Ne5+ {+3.87/17 0.072s} Ke8 {-2.11/16 0.078s} 25. Ba4+ {+2.42/17 0.32s}
Kf8 {-2.04/16 0.064s} 26. Nf3 {+3.49/15 0.13s} g5 {-1.96/14 0.13s}
27. Bc2 {+2.78/19 0.19s} Ra1 {-1.85/15 0.085s} 28. Bxg5 {+3.14/18 0.10s}
Rxf1+ {-1.99/15 0.061s} 29. Kxf1 {+3.15/18 0.031s} Bxg5 {-2.39/16 0.14s}
30. Nxg5 {+3.19/19 0.088s} h6 {-2.38/15 0.088s} 31. Nf3 {+3.28/18 0.067s}
Kg7 {-2.37/15 0.095s} 32. Ne5 {+3.28/17 0.19s} Rc8 {-2.46/15 0.066s}
33. Nd7 {+3.20/18 0.16s} Ra8 {-2.49/16 0.066s} 34. Ke2 {+3.40/16 0.028s}
Ra2 {-2.49/19 0.084s} 35. Kd2 {+3.36/17 0.041s} Ra1 {-2.59/20 0.082s}
36. Ne5 {+3.24/18 0.15s} Rh1 {-2.41/15 0.073s} 37. Bd1 {+3.43/15 0.063s}
Kf8 {-2.49/16 0.12s} 38. Bh5 {+3.57/17 0.097s} Rh2 {-2.35/17 0.083s}
39. Nxf7 {+4.19/16 0.086s} Rxg2 {-2.40/18 0.079s} 40. Ke2 {+3.21/16 0.093s}
Rh2 {-2.24/16 0.084s} 41. Ne5 {+3.93/17 0.067s} Ke7 {-2.49/16 0.091s}
42. Ng6+ {+4.00/17 0.064s} Kf6 {-2.58/15 0.084s} 43. Nf4 {+4.75/16 0.040s}
e5 {-2.69/16 0.086s} 44. Nxd5+ {+4.82/15 0.071s} Kf5 {-2.88/14 0.072s}
45. Ne3+ {+8.98/16 0.094s} Kg5 {-2.63/15 0.084s} 46. d5 {+10.76/15 0.045s}
Rh1 {-6.73/12 0.11s} 47. d6 {+10.70/15 0.054s} Ra1 {-7.19/14 0.11s}
48. Bf3 {+11.83/16 0.087s} Ra2+ {-7.16/15 0.11s} 49. Kd3 {+13.28/14 0.068s}
e4+ {-7.57/15 0.20s} 50. Bxe4 {+15.10/15 0.065s} Rxf2 {-8.19/13 0.073s}
51. Bxb7 {+16.23/15 0.059s} Rf8 {-8.75/13 0.068s} 52. Kd4 {+16.24/15 0.061s}
Rh8 {-9.26/12 0.095s} 53. c6 {+18.52/15 0.055s} Rd8 {-11.32/13 0.069s}
54. Kc5 {+19.75/15 0.076s} Kf4 {-12.36/12 0.078s} 55. Nc4 {+23.42/17 0.067s}
Kg3 {-14.03/12 0.075s} 56. c7 {+24.41/16 0.058s} Rf8 {-14.56/12 0.083s}
57. d7 {+26.39/16 0.046s} Rf5+ {-16.92/12 0.11s} 58. Bd5 {+32.05/15 0.075s}
Rxd5+ {-19.31/12 0.14s} 59. Kxd5 {+37.50/15 0.049s} Kf2 {-M12/16 0.088s}
60. d8=Q {+M11/17 0.050s} Kg2 {-M10/18 0.11s} 61. c8=Q {+M9/21 0.23s}
Kh1 {-M6/19 0.096s} 62. Ne3 {+M5/30 0.26s} Kg1 {-M4/24 0.067s}
63. Qc2 {+M3/48 0.24s} h5 {-M2/128 0.011s}
64. Qg2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:04.079 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:54.435 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Alekhine variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. c4 {+0.32/10 0.069s} Nb6 {-1.15/15 0.12s}
6. exd6 {+0.35/11 0.083s} exd6 {-1.11/14 0.10s} 7. Be2 {+0.46/11 0.088s}
Be7 {-0.73/15 0.12s} 8. h3 {+0.57/13 0.089s} Bh5 {-0.81/14 0.074s}
9. Nc3 {+0.44/13 0.093s} O-O {-0.80/15 0.15s} 10. O-O {+0.45/14 0.15s}
a5 {-0.82/13 0.055s} 11. Re1 {+0.66/10 0.076s} Nc6 {-0.65/15 0.22s}
12. b3 {+0.60/12 0.078s} a4 {-0.87/16 0.21s} 13. Be3 {+0.57/11 0.065s}
axb3 {-0.77/14 0.051s} 14. axb3 {+0.75/13 0.076s} Rxa1 {-0.79/15 0.095s}
15. Qxa1 {+0.43/14 0.17s} Re8 {-0.88/15 0.11s} 16. d5 {+0.41/14 0.12s}
Bxf3 {-0.74/15 0.057s} 17. Bxf3 {+0.63/15 0.075s} Ne5 {-0.99/16 0.15s}
18. Be2 {+0.70/14 0.088s} Bf6 {-1.09/16 0.38s} 19. Qc1 {+0.57/15 0.10s}
h6 {-1.28/17 0.28s} 20. g3 {+0.73/13 0.19s} Ned7 {-1.12/15 0.17s}
21. Nb5 {+0.69/13 0.084s} Bg5 {-1.19/16 0.084s} 22. f4 {+0.67/15 0.093s}
Bf6 {-1.14/16 0.042s} 23. Kg2 {+0.84/16 0.19s} Nc5 {-0.45/16 0.099s}
24. Bxc5 {+0.63/15 0.064s} dxc5 {-0.46/16 0.039s} 25. Bf3 {+1.06/16 0.18s}
Rxe1 {-0.32/16 0.17s} 26. Qxe1 {+0.47/14 0.099s} Nc8 {+0.11/18 0.17s}
27. Qa5 {+0.95/15 0.065s} b6 {+0.15/17 0.064s} 28. Qa8 {+0.96/16 0.064s}
Nd6 {+0.17/16 0.049s} 29. Nxc7 {+0.73/16 0.075s} Qxa8 {+0.26/18 0.12s}
30. Nxa8 {+0.60/17 0.12s} Bd8 {+0.39/15 0.041s} 31. h4 {+0.58/17 0.12s}
Kf8 {+0.93/15 0.039s} 32. g4 {+0.38/14 0.068s} Ke7 {+1.86/15 0.057s}
33. g5 {+0.12/12 0.073s} f5 {+1.26/16 0.088s} 34. Bh5 {+0.53/11 0.069s}
Kd7 {+3.77/13 0.041s} 35. Kf2 {-2.28/13 0.13s} Kc8 {+3.51/14 0.045s}
36. Nxb6+ {-2.27/13 0.065s} Bxb6 {+3.67/20 0.070s} 37. Bg6 {-2.17/15 0.071s}
Ba5 {+3.80/16 0.048s} 38. Ke2 {-2.42/15 0.079s} Kb7 {+4.63/16 0.14s}
39. Bh7 {-2.75/15 0.11s} Bc3 {+4.36/15 0.050s} 40. Bg6 {-3.28/14 0.084s}
Kb6 {+5.51/15 0.052s} 41. h5 {-3.64/15 0.077s} Ka5 {+6.78/16 0.048s}
42. Kd3 {-4.24/17 0.078s} Kb4 {+6.88/20 0.081s} 43. Bh7 {-4.68/20 0.18s}
Kxb3 {+7.16/18 0.063s} 44. Bg8 {-5.03/20 0.17s} Be1 {+7.07/21 0.062s}
45. Be6 {-5.02/20 0.074s} Bg3 {+7.91/19 0.11s} 46. gxh6 {-5.02/22 0.10s}
gxh6 {+9.36/18 0.047s} 47. Bd7 {-5.02/22 0.079s} Bxf4 {+10.51/18 0.11s}
48. Bxf5 {-4.65/16 0.065s} Nxf5 {+11.80/20 0.072s} 49. Ke4 {-4.86/17 0.073s}
Bc7 {+12.33/19 0.066s} 50. Kxf5 {-4.99/17 0.076s} Kxc4 {+13.09/19 0.082s}
51. Ke6 {-7.45/18 0.19s} Kd4 {+14.42/20 0.080s} 52. d6 {-8.41/15 0.079s}
Bxd6 {+16.68/20 0.075s}
53. Kxd6 {-9.91/17 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:49:10.487 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:56.357 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {-0.64/10 0.035s} Bd6 {+0.66/12 0.084s}
6. Qe2+ {-0.27/11 0.042s} Be7 {+0.50/13 0.049s} 7. d4 {-0.55/14 0.12s}
O-O {+0.56/13 0.046s} 8. Bxf4 {-0.22/13 0.12s} Re8 {+0.74/13 0.12s}
9. Nc3 {-0.22/12 0.039s} Bb4 {+0.37/12 0.059s} 10. Be5 {+0.34/13 0.12s}
Bf5 {+0.37/12 0.20s} 11. O-O-O {+0.52/13 0.12s} Bxc3 {+0.87/12 0.059s}
12. bxc3 {-0.03/13 0.12s} Nbd7 {+1.01/12 0.067s} 13. Qb2 {+0.09/12 0.039s}
Nxe5 {+1.09/13 0.11s} 14. Nxe5 {-0.47/12 0.12s} Ng4 {+1.06/13 0.11s}
15. Re1 {-0.70/13 0.12s} c6 {+0.75/14 0.16s} 16. Qd2 {-0.62/13 0.12s}
cxd5 {+0.83/13 0.054s} 17. Nxg4 {-0.70/11 0.039s} Rxe1+ {+1.17/13 0.059s}
18. Qxe1 {-0.81/14 0.12s} Bxg4 {+1.16/14 0.053s} 19. Qe5 {-0.85/14 0.12s}
Be6 {+1.07/14 0.10s} 20. c5 {0.00/14 0.12s} Qa5 {+1.71/14 0.051s}
21. Kb2 {-0.42/11 0.055s} b6 {+1.24/16 0.070s} 22. c6 {-0.83/13 0.12s}
Qa4 {+1.35/16 0.050s} 23. Qd6 {-1.00/12 0.12s} Bf5 {+2.87/12 0.048s}
24. Qb4 {-2.40/10 0.039s} Qxc6 {+3.00/14 0.063s} 25. Qb5 {-2.16/13 0.12s}
Qh6 {+2.61/14 0.087s} 26. Qe2 {-2.31/15 0.12s} Be4 {+2.67/14 0.055s}
27. Qf2 {-2.58/13 0.12s} b5 {+2.84/15 0.23s} 28. a3 {-2.10/11 0.041s}
Rb8 {+3.22/14 0.067s} 29. h4 {-2.11/13 0.12s} a5 {+2.89/15 0.12s}
30. Qe1 {-3.71/13 0.12s} b4 {+4.89/13 0.066s} 31. cxb4 {-4.09/13 0.12s}
axb4 {+5.96/13 0.047s} 32. axb4 {-3.62/13 0.058s} Rc8 {+3.64/13 0.065s}
33. Rh3 {-4.22/14 0.12s} Qb6 {+3.99/13 0.065s} 34. Kb3 {-3.93/14 0.12s}
Ra8 {+4.77/14 0.14s} 35. Qe2 {-4.30/11 0.051s} Qa7 {+4.21/14 0.11s}
36. Qa6 {-3.32/16 0.12s} Qxa6 {+4.07/14 0.063s} 37. Bxa6 {-3.21/15 0.12s}
Rxa6 {+3.57/16 0.20s} 38. Rc3 {-3.18/14 0.12s} Kf8 {+3.96/14 0.17s}
39. b5 {-3.36/14 0.052s} Rf6 {+3.22/13 0.20s} 40. g3 {-2.85/12 0.12s}
Ke7 {+4.15/14 0.052s} 41. Ka3 {-3.00/13 0.12s} Rf3 {+5.87/18 0.072s}
42. Rxf3 {-3.58/15 0.042s} Bxf3 {+5.71/18 0.045s} 43. Kb4 {-4.07/15 0.12s}
Kd6 {+6.42/19 0.068s} 44. Ka5 {-4.86/16 0.12s} Be2 {+6.77/18 0.075s}
45. Kb4 {-4.87/16 0.039s} h6 {+7.03/18 0.10s} 46. b6 {-5.17/17 0.12s}
Kc6 {+6.98/19 0.080s} 47. b7 {-4.61/17 0.12s} Kxb7 {+7.07/19 0.081s}
48. Kc5 {-4.85/18 0.12s} Kc7 {+7.24/19 0.061s} 49. Kxd5 {-4.85/15 0.039s}
Kd7 {+7.33/19 0.095s} 50. Ke5 {-4.87/15 0.12s} Kc6 {+7.39/21 0.19s}
51. Ke4 {-5.10/17 0.12s} Kd6 {+7.61/19 0.075s} 52. Ke3 {-5.36/17 0.12s}
Bb5 {+7.62/20 0.080s} 53. Ke4 {-5.29/14 0.039s} Bc6+ {+7.90/18 0.10s}
54. Kf4 {-5.47/16 0.13s} Kd5 {+8.23/19 0.078s} 55. Ke3 {-5.87/16 0.12s}
Bd7 {+8.42/18 0.11s} 56. Kf4 {-5.95/16 0.12s} Kxd4 {+8.57/17 0.057s}
57. g4 {-5.96/15 0.057s} Kd5 {+9.36/17 0.066s} 58. g5 {-6.61/16 0.12s}
h5 {+10.05/17 0.081s} 59. Kf3 {-6.46/16 0.12s} Ke5 {+10.90/17 0.13s}
60. Ke3 {-7.67/16 0.11s} Bg4 {+11.34/17 0.074s} 61. Kd3 {-7.69/15 0.039s}
Kf4 {+11.71/17 0.069s} 62. Kc4 {-9.57/16 0.12s} Kg3 {+13.68/18 0.066s}
63. Kd4 {-12.87/16 0.12s} Kxh4 {+14.11/18 0.072s} 64. g6 {-19.25/20 0.12s}
f6 {+20.66/21 0.11s} 65. Ke4 {-10.01/15 0.055s} Kg3 {+21.46/19 0.079s}
66. Kd5 {-19.36/20 0.12s} h4 {+21.84/21 0.11s} 67. Kd6 {-20.07/19 0.12s}
Kf4 {+21.88/20 0.15s} 68. Ke7 {-19.51/16 0.061s} Kg5 {+21.98/19 0.088s}
69. Kf7 {-20.50/17 0.12s} Kh6 {+23.02/20 0.092s} 70. Kf8 {-21.40/18 0.12s}
h3 {+23.32/19 0.12s} 71. Ke8 {-21.50/17 0.039s} h2 {+23.13/18 0.064s}
72. Ke7 {-M18/18 0.12s} h1=Q {+M13/18 0.063s} 73. Kd6 {-M12/20 0.12s}
Qc1 {+M9/24 0.21s} 74. Kd5 {-M8/19 0.12s} Be2 {+M9/24 0.23s}
75. Kd6 {-M8/19 0.039s} Bb5 {+M5/27 0.15s} 76. Ke7 {-M4/114 0.12s}
Qc6 {+M3/48 0.17s} 77. Kf7 {-M2/128 0.014s} Qe8# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:49:08.377 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:56.982 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bb5+ {-0.05/12 0.14s} Nbd7 {+0.14/11 0.068s}
6. O-O {+0.29/11 0.062s} Be7 {+0.30/10 0.037s} 7. c4 {-0.25/12 0.083s}
O-O {+0.12/12 0.12s} 8. Bxd7 {-0.05/13 0.054s} Bxd7 {-0.03/12 0.067s}
9. d4 {+0.04/13 0.054s} b5 {-0.39/13 0.12s} 10. b3 {+0.08/13 0.051s}
bxc4 {0.00/10 0.041s} 11. bxc4 {+0.16/14 0.075s} c6 {-0.51/12 0.12s}
12. dxc6 {0.00/13 0.074s} Bxc6 {-0.51/13 0.12s} 13. Bxf4 {+0.30/13 0.092s}
Ne4 {-0.71/12 0.12s} 14. Be5 {+0.05/13 0.19s} f6 {+0.25/12 0.040s}
15. Bf4 {+0.21/13 0.097s} Re8 {+0.04/11 0.12s} 16. Qd3 {+0.01/12 0.097s}
Nc5 {0.00/15 0.12s} 17. Qd2 {-0.03/14 0.15s} Ne4 {0.00/14 0.12s}
18. Qd3 {-0.06/21 0.21s} Nc5 {0.00/15 0.039s} 19. Qc3 {-0.04/17 0.16s}
Bxf3 {+0.30/14 0.12s} 20. Rxf3 {-1.34/17 0.21s} Na4 {+0.07/14 0.12s}
21. Qd3 {-0.78/14 0.036s} Nb2 {+0.19/16 0.12s} 22. Qd2 {-0.77/14 0.042s}
Nxc4 {+0.49/15 0.085s} 23. Qd3 {-0.68/15 0.092s} Rc8 {+0.32/15 0.12s}
24. Nd2 {-0.65/14 0.062s} Qd5 {+0.47/13 0.039s} 25. Re1 {-0.55/12 0.042s}
Nxd2 {+0.25/15 0.12s} 26. Bxd2 {-0.53/14 0.048s} Bd6 {+0.23/13 0.12s}
27. Rxe8+ {-0.61/15 0.063s} Rxe8 {+0.27/16 0.12s} 28. Qb3 {-0.51/15 0.10s}
Qxb3 {+0.22/13 0.039s} 29. axb3 {-0.47/15 0.13s} Kf7 {+0.24/11 0.12s}
30. Rd3 {-0.61/14 0.14s} h5 {+0.47/13 0.12s} 31. h3 {-0.52/13 0.055s}
g5 {+0.37/13 0.12s} 32. Kf2 {-0.31/12 0.048s} Rc8 {+0.27/11 0.039s}
33. Kf3 {-0.42/12 0.066s} Rb8 {+0.44/12 0.12s} 34. Ke4 {+0.12/13 0.053s}
Kg6 {+0.28/13 0.12s} 35. Kd5 {+0.27/12 0.052s} Rb6 {+0.10/13 0.12s}
36. Ba5 {+0.46/15 0.065s} Rb5+ {-0.16/12 0.040s} 37. Kxd6 {+1.77/14 0.070s}
Rxa5 {-1.25/15 0.12s} 38. d5 {+1.88/13 0.049s} Kf7 {-0.84/16 0.12s}
39. Kc7 {+2.25/14 0.081s} Ra2 {-0.87/14 0.12s} 40. Rc3 {+3.27/14 0.064s}
Rd2 {-2.12/12 0.053s} 41. d6 {+3.42/15 0.055s} Ke6 {-1.98/15 0.12s}
42. Re3+ {+4.04/15 0.11s} Kf7 {-2.07/17 0.12s} 43. Re7+ {+3.17/15 0.12s}
Kf8 {-2.06/16 0.040s} 44. Re4 {+3.44/13 0.061s} f5 {-2.36/16 0.12s}
45. Re5 {+3.91/15 0.096s} Kf7 {-2.90/13 0.12s} 46. d7 {+4.24/15 0.082s}
Rc2+ {-3.30/14 0.12s} 47. Kd8 {+4.73/15 0.13s} Rxg2 {-3.45/13 0.039s}
48. Rxf5+ {+4.61/13 0.055s} Ke6 {-5.67/13 0.12s} 49. Rd5 {+4.36/14 0.095s}
Rg3 {-5.80/13 0.12s} 50. Kc7 {+4.30/15 0.11s} Rc3+ {-5.79/14 0.12s}
51. Kb8 {+4.28/15 0.15s} Rxb3+ {-5.89/13 0.040s} 52. Ka8 {+4.29/15 0.084s}
Kxd5 {-6.06/14 0.12s} 53. d8=Q+ {+4.18/15 0.087s} Kc4 {-5.91/14 0.12s}
54. Qg8+ {+3.98/14 0.11s} Kb4 {-5.74/15 0.12s} 55. Qxg5 {+4.18/14 0.099s}
a5 {-5.84/12 0.039s} 56. Qxh5 {+4.14/15 0.28s} a4 {-5.54/14 0.12s}
57. Qg4+ {+3.80/14 0.052s} Kb5 {-5.53/16 0.12s} 58. h4 {+4.81/14 0.13s}
a3 {-5.60/13 0.12s} 59. h5 {+4.97/13 0.062s} Rc3 {-6.25/11 0.11s}
60. Qd7+ {+5.48/12 0.074s} Kb4 {-6.69/11 0.056s} 61. Qb7+ {+5.86/12 0.065s}
Kc5 {-9.16/12 0.12s} 62. h6 {+7.51/13 0.17s} a2 {-9.86/13 0.12s}
63. Qa7+ {+7.73/11 0.045s} Kb5 {-12.34/11 0.038s}
64. Qxa2 {+9.60/14 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:49:07.111 Central Daylight Time"]
[GameStartTime "2023-05-21T01:48:58.515 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.53/13 0.065s} Nbd7 {-0.22/10 0.076s}
6. Be2 {+1.11/14 0.11s} e5 {-0.13/12 0.067s} 7. O-O {+1.25/14 0.079s}
Qe7 {-0.24/12 0.088s} 8. Be3 {+1.04/12 0.15s} O-O {-0.22/13 0.12s}
9. Qc2 {+0.87/12 0.11s} exd4 {-0.31/13 0.070s} 10. Nxd4 {+1.21/14 0.092s}
c6 {-0.42/13 0.068s} 11. f3 {+1.15/12 0.091s} a5 {-0.42/13 0.066s}
12. Qd2 {+1.02/13 0.13s} Nc5 {-0.47/14 0.072s} 13. b3 {+1.08/13 0.12s}
h5 {-0.40/12 0.093s} 14. Rad1 {+1.08/12 0.066s} Re8 {-0.55/14 0.13s}
15. h3 {+1.36/14 0.14s} Nh7 {-0.65/12 0.074s} 16. Bd3 {+1.47/13 0.084s}
a4 {-0.67/13 0.13s} 17. Bc2 {+2.00/13 0.093s} axb3 {-0.53/12 0.082s}
18. axb3 {+1.69/12 0.045s} Ra3 {-0.75/12 0.088s} 19. Qc1 {+2.17/13 0.075s}
Ra8 {-0.59/13 0.068s} 20. b4 {+1.83/14 0.10s} Ne6 {-0.44/14 0.11s}
21. Nde2 {+2.03/13 0.069s} Nef8 {-0.53/14 0.11s} 22. Bb3 {+1.93/12 0.087s}
Be6 {-0.61/11 0.12s} 23. Nd4 {+1.93/13 0.092s} Nd7 {+0.05/13 0.20s}
24. Nce2 {+2.08/12 0.14s} Nhf8 {-0.77/12 0.080s} 25. Kh1 {+2.10/11 0.048s}
Red8 {-0.84/12 0.10s} 26. f4 {+1.78/12 0.082s} Nf6 {-0.52/12 0.094s}
27. f5 {+3.38/14 0.076s} Bd7 {-0.56/13 0.10s} 28. fxg6 {+3.30/12 0.067s}
fxg6 {-1.52/13 0.19s} 29. c5+ {+4.67/13 0.068s} Kh8 {-1.42/13 0.078s}
30. cxd6 {+5.42/14 0.071s} Qe8 {-2.67/12 0.15s} 31. Bh6 {+6.87/14 0.093s}
Qe5 {-3.05/12 0.081s} 32. Bf4 {+8.02/14 0.075s} Qe8 {-3.92/12 0.066s}
33. e5 {+7.92/13 0.054s} Nd5 {-4.34/13 0.14s} 34. Nf3 {+7.77/12 0.057s}
Nxf4 {-3.95/11 0.088s} 35. Nxf4 {+9.68/15 0.10s} b5 {-4.93/12 0.11s}
36. Ng5 {+12.02/14 0.078s} c5 {-7.88/13 0.18s} 37. bxc5 {+14.46/14 0.20s}
Bc6 {-9.28/12 0.14s} 38. Qe3 {+14.61/14 0.097s} Ra3 {-9.86/11 0.12s}
39. e6 {+13.22/14 0.066s} Rda8 {-11.11/12 0.087s} 40. e7 {+15.08/13 0.055s}
h4 {-12.04/12 0.15s} 41. Qe1 {+30.01/13 0.18s} Bxg2+ {-21.94/11 0.089s}
42. Nxg2 {+22.09/12 0.053s} R3a4 {-27.52/13 0.085s} 43. Bxa4 {+29.53/16 0.072s}
Nh7 {-29.76/13 0.089s} 44. Qxh4 {+56.44/17 0.079s} Qg8 {-38.21/13 0.084s}
45. Bb3 {+M9/21 0.073s} Bh6 {-M10/17 0.067s} 46. Bxg8 {+M7/27 0.18s}
Kg7 {-M6/25 0.061s} 47. Rf7+ {+M5/35 0.15s} Kh8 {-M4/79 0.060s}
48. Qxh6 {+M3/98 0.14s} Kxg8 {-M2/128 0.016s}
49. Qxh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:49:06.736 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:00.828 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.13s} O-O {-0.60/13 0.062s}
6. h3 {+0.42/13 0.13s} e5 {-0.57/11 0.051s} 7. d5 {+0.36/13 0.075s}
a5 {-0.09/13 0.18s} 8. Bg5 {+0.16/11 0.088s} Na6 {+0.10/13 0.14s}
9. Bd3 {+0.17/13 0.10s} Qe8 {+0.16/12 0.054s} 10. O-O {+0.14/12 0.081s}
Nh5 {+0.19/13 0.055s} 11. Bc2 {+0.03/12 0.094s} f5 {+0.16/12 0.044s}
12. Re1 {-0.09/11 0.094s} f4 {+1.96/13 0.042s} 13. Bh4 {-1.46/11 0.072s}
h6 {+4.51/14 0.061s} 14. c5 {-1.82/12 0.14s} Nxc5 {+4.80/15 0.072s}
15. a3 {-2.57/12 0.079s} a4 {+6.80/15 0.086s} 16. Kh2 {-3.02/13 0.075s}
g5 {+6.75/13 0.045s} 17. Bxg5 {-3.08/13 0.089s} hxg5 {+7.02/14 0.073s}
18. Nxg5 {-2.96/13 0.14s} Qg6 {+7.25/13 0.061s} 19. Nf3 {-3.23/13 0.072s}
Bd7 {+7.56/14 0.11s} 20. Nh4 {-3.33/14 0.097s} Qg5 {+7.23/12 0.048s}
21. Nf5 {-3.38/14 0.069s} Nf6 {+7.18/13 0.080s} 22. Rc1 {-3.42/10 0.067s}
Rf7 {+8.05/12 0.14s} 23. f3 {-4.01/12 0.18s} Kh8 {+8.36/13 0.069s}
24. Ne2 {-4.15/11 0.082s} Bh6 {+8.62/14 0.12s} 25. Rg1 {-4.79/14 0.19s}
Rg8 {+8.37/14 0.13s} 26. Nxh6 {-4.79/14 0.15s} Qxh6 {+10.54/12 0.076s}
27. Qf1 {-5.08/13 0.081s} Nh7 {+10.22/14 0.18s} 28. Rd1 {-4.88/12 0.12s}
Ng5 {+10.63/13 0.068s} 29. Rh1 {-5.37/11 0.069s} Rh7 {+11.00/14 0.060s}
30. Nxf4 {-8.57/11 0.073s} Nxh3 {+19.68/13 0.071s} 31. Nh5 {-17.83/15 0.078s}
Qxh5 {+29.53/15 0.067s} 32. g4 {-18.12/17 0.098s} Bxg4 {+31.22/13 0.052s}
33. Qg2 {-25.14/11 0.083s} Bxf3 {+M27/15 0.076s} 34. Qxg8+ {-M8/15 0.080s}
Kxg8 {+M27/1 0s} 35. Rd3 {-M6/26 0.063s} Nxd3 {+M5/31 0.18s}
36. Bxd3 {-M4/51 0.064s} Qh4 {+M3/94 0.16s} 37. Rf1 {-M2/128 0.016s}
Qf4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:49:17.051 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:04.548 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.97/14 0.090s} Be7 {-0.27/12 0.11s}
6. Bd3 {+0.76/17 0.26s} dxc4 {-0.58/13 0.12s} 7. Bxc4 {+0.65/16 0.069s}
b5 {-0.30/14 0.12s} 8. Bd3 {+1.44/15 0.063s} b4 {-0.60/14 0.12s}
9. Ne4 {+1.51/14 0.055s} Ba6 {-0.65/13 0.12s} 10. Nxf6+ {+1.52/16 0.16s}
Bxf6 {-0.57/14 0.12s} 11. a3 {+1.21/17 0.30s} bxa3 {-0.73/13 0.12s}
12. Bxa6 {+1.46/16 0.071s} Nxa6 {-0.69/14 0.12s} 13. Bd2 {+1.41/15 0.069s}
O-O {-0.74/13 0.11s} 14. Rxa3 {+1.49/13 0.060s} Nc7 {-0.79/14 0.11s}
15. Qc2 {+2.11/14 0.12s} Nd5 {-1.10/12 0.12s} 16. O-O {+2.20/15 0.11s}
Qd7 {-0.84/13 0.11s} 17. Rfa1 {+2.05/15 0.19s} Rfc8 {-0.98/13 0.11s}
18. Ne1 {+2.14/16 0.22s} Be7 {-0.67/12 0.11s} 19. Ra5 {+2.33/15 0.069s}
Qc7 {-1.07/12 0.11s} 20. Nd3 {+2.45/14 0.099s} Bd6 {-1.10/12 0.12s}
21. h3 {+2.62/14 0.10s} Bh2+ {-0.90/13 0.11s} 22. Kf1 {+3.21/16 0.12s}
h6 {-1.00/12 0.11s} 23. e4 {+3.78/15 0.084s} Nf4 {-1.41/12 0.10s}
24. g3 {+5.59/14 0.053s} Nxh3 {-2.23/14 0.10s} 25. Kg2 {+5.83/13 0.068s}
Nxf2 {-3.07/14 0.11s} 26. Bf4 {+3.56/14 0.074s} Ng4 {-3.18/14 0.10s}
27. Qe2 {+4.12/15 0.076s} e5 {-3.99/13 0.11s} 28. dxe5 {+4.45/15 0.064s}
Rd8 {-3.86/14 0.11s} 29. e6 {+4.80/15 0.093s} Qe7 {-4.28/14 0.11s}
30. Qxg4 {+4.79/15 0.064s} Rxd3 {-4.19/13 0.10s} 31. exf7+ {+5.11/12 0.050s}
Qxf7 {-4.18/14 0.11s} 32. Kxh2 {+5.39/13 0.049s} Qb7 {-4.32/12 0.10s}
33. Bxh6 {+5.41/14 0.29s} Qxb2+ {-4.99/13 0.11s} 34. Kh3 {+7.25/14 0.071s}
Qf6 {-5.35/13 0.11s} 35. Bxg7 {+7.52/13 0.076s} Qf3 {-7.11/13 0.10s}
36. Qxf3 {+8.25/15 0.071s} Rxf3 {-7.01/11 0.097s} 37. Rg5 {+8.04/15 0.068s}
Kf7 {-6.95/13 0.10s} 38. Kg4 {+8.28/17 0.17s} Rd3 {-7.19/12 0.097s}
39. Rf1+ {+8.01/16 0.19s} Ke7 {-6.78/13 0.11s} 40. Bf6+ {+8.16/14 0.11s}
Ke6 {-6.63/11 0.10s} 41. Rg6 {+8.91/15 0.15s} Kd7 {-7.12/12 0.10s}
42. Bg5 {+8.96/14 0.088s} Kc7 {-7.95/12 0.10s} 43. Rb1 {+9.28/14 0.056s}
a5 {-8.34/12 0.11s} 44. Bf4+ {+10.32/15 0.064s} Kc8 {-14.78/12 0.11s}
45. Rb6 {+10.83/16 0.063s} Rd7 {-8.56/12 0.10s} 46. e5 {+11.26/17 0.16s}
Rd4 {-8.82/13 0.10s} 47. e6 {+11.70/17 0.092s} Rxf4+ {-9.29/13 0.095s}
48. gxf4 {+12.32/17 0.11s} Kc7 {-9.67/14 0.099s} 49. Rb3 {+12.57/16 0.12s}
c5 {-9.32/13 0.097s} 50. Kf5 {+12.97/17 0.15s} a4 {-9.17/14 0.10s}
51. Ra3 {+13.09/15 0.090s} Kc6 {-10.71/13 0.10s} 52. Ke5 {+13.57/16 0.065s}
Kb5 {-10.39/12 0.10s} 53. Rgg3 {+13.87/15 0.044s} Rc8 {-10.37/11 0.10s}
54. f5 {+15.63/16 0.10s} c4 {-12.45/12 0.10s} 55. e7 {+15.89/15 0.073s}
Kc6 {-13.95/12 0.097s} 56. Ke6 {+16.19/15 0.060s} Kb7 {-17.06/12 0.10s}
57. f6 {+16.13/15 0.072s} Rh8 {-25.58/11 0.10s} 58. Rxa4 {+19.47/15 0.059s}
Kc6 {-25.35/12 0.10s} 59. Rxc4+ {+19.95/16 0.053s} Kb6 {-30.91/12 0.10s}
60. Rb3+ {+22.69/18 0.056s} Ka5 {-M14/18 0.096s} 61. Rb2 {+M29/17 0.056s}
Rh3 {-35.96/12 0.099s} 62. e8=Q {+M7/36 0.21s} Re3+ {-M6/44 0.095s}
63. Kf7 {+M5/98 0.21s} Rxe8 {-M4/128 0.081s}
64. Kxe8 {+M3/128 0.026s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:49:18.161 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:05.095 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.26/13 0.12s} exd5 {-0.38/16 0.10s}
6. e3 {+0.12/15 0.12s} Bd6 {+0.18/16 0.12s} 7. Bd3 {+0.37/16 0.10s}
h6 {+0.33/17 0.071s} 8. O-O {+0.33/16 0.12s} O-O {+0.41/16 0.079s}
9. h3 {+0.34/14 0.11s} Re8 {+0.41/17 0.16s} 10. Qc2 {+0.33/14 0.12s}
Qe7 {+0.42/17 0.15s} 11. b3 {+0.35/13 0.11s} Ne4 {+0.66/15 0.14s}
12. Bb2 {0.00/12 0.12s} Bf5 {+0.79/16 0.27s} 13. Ne2 {-0.05/12 0.12s}
Nd7 {+1.61/15 0.079s} 14. Rab1 {0.00/13 0.12s} Rad8 {+1.84/15 0.23s}
15. Nc3 {-0.25/11 0.10s} Qf6 {+2.07/14 0.18s} 16. Rbe1 {-0.40/12 0.10s}
Bb8 {+2.20/14 0.18s} 17. Ba3 {0.00/11 0.10s} Qe6 {+2.43/14 0.16s}
18. Nh4 {+0.06/14 0.11s} Bxh3 {+1.15/15 0.083s} 19. f4 {-2.11/11 0.11s}
Nxc3 {+4.39/16 0.17s} 20. Qxc3 {-1.66/15 0.11s} Qg4 {+4.66/15 0.040s}
21. Bf5 {-1.88/15 0.11s} Qxh4 {+4.90/17 0.16s} 22. Bxh3 {-1.76/16 0.11s}
Nf6 {+4.88/15 0.066s} 23. Rc1 {-1.86/16 0.11s} Ne4 {+5.05/15 0.11s}
24. Qa5 {-1.86/14 0.11s} Ng3 {+6.56/16 0.23s} 25. Rfe1 {-2.99/11 0.11s}
g6 {+6.17/14 0.065s} 26. Bb4 {-1.99/13 0.11s} Kg7 {+6.76/14 0.078s}
27. Rcd1 {-2.18/14 0.11s} h5 {+6.55/15 0.19s} 28. Qa3 {-1.97/12 0.10s}
Re4 {+6.73/14 0.034s} 29. Bd2 {-1.92/14 0.11s} Rh8 {+6.32/15 0.18s}
30. Qb2 {-2.07/13 0.10s} g5 {+6.88/13 0.091s} 31. fxg5 {-1.73/13 0.11s}
Rg4 {+6.01/15 0.15s} 32. Bb4 {-1.89/10 0.11s} Ne4 {+8.41/13 0.042s}
33. Kf1 {-3.64/12 0.10s} Re8 {+8.89/14 0.061s} 34. Rc1 {-3.12/11 0.11s}
Rxg5 {+8.79/14 0.17s} 35. Qc2 {-3.28/12 0.10s} Rg3 {+9.21/14 0.14s}
36. Ba5 {-4.37/10 0.10s} Qg5 {+9.46/12 0.074s} 37. Bd7 {-4.17/10 0.10s}
Rg8 {+10.41/13 0.051s} 38. Kg1 {-4.73/12 0.11s} Rf3 {+13.87/12 0.070s}
39. Qe2 {-6.03/11 0.098s} Rf6 {+10.80/15 0.11s} 40. Rf1 {-5.77/11 0.11s}
Qh4 {+11.19/14 0.050s} 41. Bh3 {-9.53/12 0.10s} Qg3 {+11.46/16 0.075s}
42. Rf4 {-11.14/14 0.11s} Rxf4 {+11.42/17 0.054s} 43. exf4 {-11.31/15 0.10s}
Bxf4 {+13.06/15 0.052s} 44. Kf1 {-12.70/14 0.11s} Bxc1 {+13.40/15 0.044s}
45. Bd7 {-12.27/12 0.096s} Be3 {+13.36/16 0.23s} 46. Be1 {-12.22/12 0.11s}
Qg5 {+13.76/15 0.061s} 47. Qf3 {-12.17/13 0.11s} Bf2 {+14.98/15 0.088s}
48. g3 {-16.23/11 0.11s} Bxe1 {+16.44/15 0.047s} 49. Kxe1 {-14.87/14 0.098s}
Rd8 {+17.08/15 0.066s} 50. Bf5 {-13.14/12 0.11s} Nxg3 {+16.70/16 0.11s}
51. Bc2 {-16.43/13 0.097s} Rd6 {+18.58/14 0.046s} 52. Kf2 {-20.09/11 0.10s}
Rf6 {+18.81/15 0.059s} 53. Bd3 {-21.19/12 0.10s} Nh1+ {+20.62/17 0.20s}
54. Ke2 {-23.60/16 0.10s} Rxf3 {+20.88/15 0.043s} 55. Kxf3 {-24.20/16 0.10s}
Qg1 {+21.02/17 0.19s} 56. Ke2 {-25.00/16 0.10s} Qxd4 {+21.39/15 0.045s}
57. Bc2 {-24.98/13 0.10s} Kf6 {+21.49/15 0.063s} 58. b4 {-22.98/12 0.10s}
Ke5 {+22.96/15 0.077s} 59. a4 {-23.00/12 0.10s} Ng3+ {+25.24/16 0.056s}
60. Ke1 {-25.08/15 0.10s} Qxb4+ {+26.92/16 0.052s} 61. Kd1 {-27.42/14 0.10s}
Kd4 {+31.48/18 0.076s} 62. a5 {-29.02/15 0.096s} Qxa5 {+M15/20 0.057s}
63. Kc1 {-M14/16 0.10s} Kc3 {+M7/39 0.20s} 64. Ba4 {-M6/50 0.097s}
Qxa4 {+M5/75 0.20s} 65. Kb1 Qb5+ {+M3/128 0.046s} 66. Kc1 {-M2/128 0.012s}
Qf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:49:13.924 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:05.674 Central Daylight Time"]
[Opening "French"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.09/13 0.036s} Ne4 {-0.34/13 0.10s}
6. Nxe4 {+0.15/13 0.048s} dxe4 {-0.27/13 0.089s} 7. Bxe7 {+0.06/12 0.12s}
Qxe7 {-0.30/14 0.098s} 8. Ne2 {-0.02/13 0.12s} Qb4+ {-0.25/12 0.10s}
9. Nc3 {-0.01/11 0.042s} Qxb2 {+0.06/12 0.069s} 10. Nxe4 {+0.44/14 0.12s}
O-O {-0.25/14 0.19s} 11. Rb1 {+0.59/14 0.12s} Qxa2 {+0.17/13 0.083s}
12. Bd3 {+0.98/12 0.12s} h6 {-0.52/12 0.11s} 13. O-O {+1.20/10 0.038s}
Qd5 {-0.94/14 0.15s} 14. Qg4 {+1.47/14 0.12s} Kh8 {-0.75/16 0.17s}
15. Nc3 {+1.22/16 0.12s} Qc6 {-0.98/13 0.057s} 16. Rb3 {+1.40/13 0.12s}
a6 {-0.88/14 0.10s} 17. Be4 {+1.34/11 0.039s} Qe8 {-0.49/14 0.088s}
18. Ne2 {+1.15/13 0.12s} Nc6 {-1.04/13 0.085s} 19. Rd1 {+1.09/13 0.12s}
a5 {-0.25/13 0.065s} 20. Rg3 {+1.00/13 0.12s} Rg8 {-0.24/13 0.076s}
21. Nf4 {+0.88/13 0.038s} Ne7 {-0.95/13 0.18s} 22. Nh5 {+0.74/11 0.12s}
Nf5 {-1.04/14 0.066s} 23. Bxf5 {+0.82/13 0.12s} exf5 {-1.01/14 0.077s}
24. Qf4 {+0.73/14 0.12s} Qe7 {-0.42/13 0.081s} 25. d5 {+0.93/12 0.083s}
b5 {-0.05/12 0.11s} 26. Rb1 {+0.93/9 0.051s} Bd7 {-0.03/12 0.069s}
27. Nf6 {+2.20/12 0.12s} Rgb8 {0.00/14 0.068s} 28. Rh3 {+7.44/15 0.12s}
Qf8 {-6.24/10 0.15s} 29. Nxd7 {+8.06/14 0.12s} Qd8 {-7.08/12 0.061s}
30. e6 {+7.87/13 0.040s} fxe6 {-7.16/12 0.071s} 31. Nxb8 {+8.02/14 0.12s}
Qxb8 {-6.79/13 0.098s} 32. Qe5 {+8.36/13 0.12s} Kh7 {-8.20/11 0.075s}
33. dxe6 {+9.23/14 0.12s} c6 {-7.92/13 0.17s} 34. Qxf5+ {+9.12/12 0.039s}
Kg8 {-9.43/15 0.11s} 35. e7 {+9.28/13 0.12s} Qc8 {-7.99/13 0.071s}
36. Qe4 {+11.70/13 0.12s} h5 {-11.91/12 0.062s} 37. Rxh5 {+16.14/14 0.12s}
Kf7 {-16.56/13 0.077s} 38. Rf5+ {+16.62/14 0.056s} Kg8 {-16.97/15 0.12s}
39. Rf8+ {+16.87/15 0.12s} Qxf8 {-16.97/1 0s} 40. exf8=Q+ {+17.16/16 0.12s}
Rxf8 {-18.16/15 0.20s} 41. Qxc6 {+17.24/13 0.039s} b4 {-18.16/12 0.064s}
42. Qd5+ {+17.44/16 0.12s} Rf7 {-18.80/14 0.19s} 43. Re1 {+M11/18 0.12s}
g6 {-M8/18 0.064s} 44. Re7 {+M7/27 0.12s} Kg7 {-M6/25 0.068s}
45. Rxf7+ {+M5/31 0.038s} Kh6 {-M4/27 0.091s} 46. h4 {+M3/128 0.094s}
g5 {-M2/28 0.080s} 47. Qxg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:15.222 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:05.939 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.51/12 0.085s} Ne4 {-0.04/14 0.036s}
6. Bxe7 {+0.43/13 0.11s} Qxe7 {-0.05/14 0.043s} 7. Nxe4 {+0.21/12 0.12s}
dxe4 {-0.23/14 0.12s} 8. c3 {+0.25/12 0.067s} Nd7 {-0.25/13 0.12s}
9. Qc2 {+0.33/13 0.076s} f5 {-0.30/11 0.039s} 10. f3 {+0.54/13 0.11s}
c5 {+0.05/13 0.12s} 11. fxe4 {+0.40/14 0.10s} cxd4 {-0.22/13 0.12s}
12. cxd4 {+0.66/14 0.19s} Qb4+ {-0.74/14 0.12s} 13. Qc3 {+1.24/14 0.062s}
Qxc3+ {-0.71/14 0.075s} 14. bxc3 {+1.22/16 0.063s} fxe4 {-0.68/16 0.12s}
15. Nh3 {+1.25/16 0.099s} Nb6 {-0.57/14 0.039s} 16. Ng5 {+1.35/14 0.083s}
e3 {-0.92/14 0.13s} 17. Bd3 {+1.40/13 0.082s} h6 {-0.39/13 0.12s}
18. Ne4 {+1.55/15 0.087s} O-O {-1.08/14 0.12s} 19. Ke2 {+1.66/15 0.090s}
Nd5 {-0.92/14 0.065s} 20. Rhg1 {+1.47/15 0.15s} b5 {-0.58/13 0.12s}
21. Bxb5 {+1.66/13 0.063s} Rf4 {-0.97/12 0.12s} 22. Bd3 {+1.51/13 0.065s}
Rb8 {-1.29/14 0.039s} 23. Rab1 {+2.11/16 0.066s} Rxb1 {-1.42/16 0.12s}
24. Rxb1 {+2.17/17 0.079s} Rxe4 {-1.52/17 0.12s} 25. Bxe4 {+2.12/17 0.081s}
Nxc3+ {-1.63/15 0.12s} 26. Kxe3 {+2.17/18 0.075s} Nxb1 {-1.52/17 0.040s}
27. Bxb1 {+2.07/18 0.096s} Kf7 {-1.42/17 0.12s} 28. g3 {+2.10/17 0.14s}
Bd7 {-1.54/17 0.12s} 29. Kd2 {+1.97/15 0.11s} Bc6 {-1.25/17 0.12s}
30. Kc3 {+2.41/16 0.096s} g5 {-1.03/13 0.039s} 31. Kb4 {+2.73/16 0.11s}
h5 {-1.68/14 0.12s} 32. Kc5 {+2.92/17 0.072s} Ba4 {-1.75/17 0.12s}
33. Kd6 {+3.88/17 0.072s} Bd1 {-2.69/17 0.12s} 34. Bd3 {+3.93/18 0.12s}
Bg4 {-2.79/15 0.038s} 35. h4 {+4.25/17 0.12s} gxh4 {-3.41/17 0.12s}
36. gxh4 {+4.48/18 0.11s} Bh3 {-3.28/18 0.12s} 37. Bb5 {+4.65/19 0.080s}
Bg4 {-3.38/19 0.12s} 38. Bd7 {+5.14/17 0.067s} a5 {-3.91/11 0.039s}
39. a4 {+7.34/15 0.074s} Kf8 {-5.86/15 0.12s} 40. Bxe6 {+8.76/18 0.076s}
Kg7 {-7.62/19 0.12s} 41. Bd7 {+12.25/17 0.10s} Bd1 {-8.21/19 0.12s}
42. e6 {+8.33/17 0.13s} Bc2 {-14.14/16 0.039s} 43. e7 {+11.91/17 0.15s}
Bg6 {-17.41/19 0.12s} 44. e8=Q {+18.26/17 0.094s} Bxe8 {-18.68/18 0.12s}
45. Bxe8 {+M17/23 0.079s} Kf6 {-20.04/19 0.12s} 46. Bd7 {+M17/22 0.072s}
Kf7 {-25.76/19 0.10s} 47. d5 {+M15/24 0.099s} Kf6 {-M14/20 0.039s}
48. Be6 {+M13/24 0.083s} Kg6 {-M12/25 0.12s} 49. Ke7 {+M11/27 0.072s}
Kh6 {-M10/32 0.12s} 50. Bf5 {+M9/29 0.088s} Kg7 {-M8/42 0.12s}
51. d6 {+M7/30 0.075s} Kh6 {-M6/81 0.038s} 52. d7 {+M5/31 0.15s}
Kg7 {-M4/128 0.027s} 53. d8=Q {+M3/35 0.076s} Kh6 {-M2/128 0.013s}
54. Qh8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E70"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:49:13.799 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:07.815 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.27/14 0.14s} d6 {-0.49/14 0.12s}
6. Be2 {+0.32/13 0.050s} b6 {-0.35/12 0.12s} 7. O-O {+0.52/13 0.13s}
Nbd7 {-0.37/13 0.11s} 8. Qc2 {+0.66/13 0.093s} Nh5 {-0.52/11 0.12s}
9. Be3 {+0.92/12 0.089s} Bb7 {-0.79/13 0.12s} 10. Rad1 {+0.98/12 0.12s}
c5 {-0.78/11 0.12s} 11. d5 {+1.15/11 0.046s} h6 {-0.67/14 0.12s}
12. Ne1 {+1.34/12 0.14s} Nhf6 {-0.62/14 0.12s} 13. Qd2 {+1.32/13 0.095s}
Kh7 {-0.54/13 0.11s} 14. f4 {+1.35/14 0.22s} Re8 {-0.73/11 0.12s}
15. Nd3 {+1.08/12 0.096s} e5 {-0.74/13 0.12s} 16. f5 {+1.14/13 0.050s}
a6 {-0.98/12 0.12s} 17. a4 {+1.16/12 0.10s} Rf8 {-0.89/13 0.11s}
18. Rf3 {+1.55/13 0.12s} b5 {-0.72/11 0.10s} 19. axb5 {+1.77/13 0.11s}
axb5 {-0.80/12 0.11s} 20. cxb5 {+1.99/13 0.043s} Nb6 {-1.08/12 0.11s}
21. Nf2 {+2.03/12 0.046s} Qc7 {-1.13/10 0.11s} 22. Rh3 {+2.46/10 0.066s}
h5 {-1.99/12 0.11s} 23. g4 {+2.60/11 0.058s} Kg8 {-2.26/11 0.11s}
24. gxh5 {+4.00/12 0.054s} Nxh5 {-3.27/12 0.10s} 25. Bxh5 {+4.74/13 0.065s}
Nc4 {-3.89/13 0.10s} 26. Qe2 {+5.16/13 0.062s} Nxe3 {-4.71/14 0.11s}
27. Rxe3 {+5.09/13 0.041s} gxh5 {-4.81/15 0.11s} 28. Qxh5 {+5.96/14 0.061s}
f6 {-4.81/13 0.11s} 29. Rg3 {+5.60/14 0.071s} Rf7 {-5.01/12 0.11s}
30. Kh1 {+6.15/14 0.066s} Bc8 {-5.02/12 0.11s} 31. Rdg1 {+6.75/14 0.11s}
Bd7 {-5.50/11 0.11s} 32. Qxf7+ {+M7/35 0.15s} Kxf7 {-M6/39 0.10s}
33. Rxg7+ {+M5/57 0.14s} Kf8 {-M4/128 0.050s} 34. Rg8+ {+M3/128 0.097s}
Ke7 {-M2/128 0.022s} 35. R1g7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E70"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:49:22.366 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:08.127 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.50/12 0.11s} d6 {-0.19/11 0.047s}
6. h3 {+0.42/13 0.12s} e5 {-0.26/12 0.078s} 7. dxe5 {+0.48/14 0.12s}
dxe5 {-0.26/12 0.051s} 8. Qxd8 {+0.58/14 0.11s} Rxd8 {-0.10/14 0.083s}
9. Bg5 {+0.33/13 0.12s} c6 {-0.01/12 0.042s} 10. Be2 {+0.28/12 0.11s}
Na6 {+0.33/13 0.068s} 11. O-O {+0.17/14 0.12s} Nc5 {+0.52/12 0.069s}
12. Rad1 {+0.01/13 0.12s} Re8 {+0.46/14 0.071s} 13. Bd3 {+0.04/12 0.11s}
Be6 {+0.47/14 0.085s} 14. b3 {+0.03/13 0.11s} Nfd7 {+0.01/14 0.26s}
15. Bc2 {+0.48/11 0.11s} f6 {+0.43/13 0.073s} 16. Be3 {+0.31/13 0.12s}
a5 {+0.30/15 0.14s} 17. Kh2 {+0.31/14 0.11s} Bf8 {+0.45/14 0.15s}
18. Ng1 {+0.11/13 0.12s} Red8 {+0.75/12 0.10s} 19. Nge2 {+0.13/12 0.11s}
a4 {+0.92/13 0.055s} 20. f4 {-0.18/11 0.11s} axb3 {+1.11/12 0.058s}
21. axb3 {-0.50/12 0.11s} exf4 {+1.07/14 0.055s} 22. Nxf4 {-0.55/12 0.10s}
Bf7 {+0.71/13 0.079s} 23. g4 {-0.63/12 0.11s} Ra3 {+1.38/13 0.091s}
24. Bc1 {-0.30/14 0.10s} Rxb3 {+1.51/14 0.046s} 25. Bxb3 {-0.77/14 0.11s}
Nxb3 {+1.24/13 0.056s} 26. Be3 {-0.87/15 0.11s} Be7 {+1.35/15 0.18s}
27. Rf2 {-0.68/12 0.10s} Ne5 {+1.28/13 0.051s} 28. Ra2 {-0.80/12 0.10s}
Re8 {+1.30/12 0.051s} 29. Bf2 {-0.54/12 0.11s} Bxc4 {+1.75/13 0.13s}
30. Ra7 {-1.13/11 0.099s} b5 {+2.02/12 0.053s} 31. Be3 {-0.85/12 0.11s}
Bb4 {+2.24/12 0.069s} 32. Nce2 {-1.07/13 0.11s} Bc5 {+2.59/13 0.087s}
33. Bxc5 {-1.37/13 0.11s} Nxc5 {+2.29/14 0.13s} 34. Ng3 {-1.22/13 0.10s}
b4 {+2.68/13 0.057s} 35. Ra5 {-1.66/13 0.11s} Nb7 {+2.33/16 0.23s}
36. Ra7 {-1.84/12 0.11s} Rb8 {+2.44/14 0.065s} 37. Nf1 {-2.43/13 0.11s}
Nc5 {+2.54/14 0.065s} 38. Rc1 {-2.30/11 0.099s} Nxe4 {+4.12/14 0.096s}
39. Ng3 {-3.74/13 0.10s} Nd2 {+4.81/15 0.085s} 40. Rc2 {-3.47/13 0.10s}
Rd8 {+4.86/13 0.058s} 41. Rb2 {-3.58/12 0.10s} b3 {+4.50/15 0.093s}
42. Rb7 {-3.45/12 0.10s} c5 {+5.03/14 0.17s} 43. Kh1 {-3.75/12 0.10s}
Bf7 {+3.95/14 0.10s} 44. Kg1 {-3.91/12 0.099s} c4 {+4.67/15 0.16s}
45. Rc7 {-3.45/12 0.11s} Ndf3+ {+4.37/15 0.081s} 46. Kf2 {-3.74/13 0.097s}
Ng5 {+5.28/13 0.054s} 47. Kg2 {-4.19/13 0.10s} Nd3 {+6.62/14 0.063s}
48. Nxd3 {-5.26/12 0.11s} Rxd3 {+6.72/14 0.054s} 49. Rc8+ {-5.64/11 0.10s}
Kg7 {+7.48/14 0.090s} 50. h4 {-6.14/12 0.10s} Bd5+ {+8.10/14 0.082s}
51. Kh2 {-7.06/12 0.10s} c3 {+9.50/13 0.050s} 52. Rc7+ {-8.51/11 0.097s}
Nf7 {+10.40/14 0.059s} 53. Rxb3 {-8.72/14 0.10s} Bxb3 {+10.42/14 0.061s}
54. Kg2 {-8.62/14 0.10s} Bd5+ {+10.78/14 0.13s} 55. Kh3 {-10.63/12 0.10s}
Kf8 {+11.52/14 0.15s} 56. Ra7 {-10.39/11 0.11s} Be6 {+11.89/13 0.061s}
57. Kg2 {-10.74/11 0.10s} Rd2+ {+12.78/14 0.088s} 58. Kh3 {-11.86/13 0.099s}
Ne5 {+13.25/15 0.064s} 59. Nh1 {-13.98/12 0.10s} Rd3+ {+16.54/12 0.064s}
60. Ng3 {-15.00/13 0.095s} c2 {+17.41/15 0.083s} 61. Rc7 {-15.60/15 0.10s}
Bxg4+ {+17.72/16 0.062s} 62. Kh2 {-20.07/14 0.096s} Rd2+ {+20.35/17 0.092s}
63. Ne2 {-20.81/14 0.10s} Bxe2 {+18.17/13 0.10s} 64. Rxc2 {-21.24/15 0.10s}
Rxc2 {+23.50/17 0.065s} 65. Kg3 {-21.94/14 0.10s} Bh5 {+23.50/18 0.14s}
66. Kf4 {-22.24/15 0.10s} Rc4+ {+24.21/16 0.083s} 67. Kg3 {-26.84/15 0.099s}
Rg4+ {+25.03/18 0.14s} 68. Kf2 {-32.45/16 0.10s} Kg8 {+25.03/19 0.082s}
69. Ke3 {-31.75/16 0.10s} Rxh4 {+25.51/19 0.17s} 70. Kd2 {-32.45/14 0.097s}
Re4 {+26.35/20 0.10s} 71. Kc3 {-M20/18 0.11s} Kf7 {+27.61/22 0.14s}
72. Kb2 {-M20/18 0.10s} Rc4 {+M19/20 0.079s} 73. Ka2 {-M18/18 0.099s}
Bd1 {+M7/25 0.20s} 74. Ka1 {-M6/25 0.099s} Bc2 {+M5/32 0.16s}
75. Ka2 {-M4/128 0.070s} Nd3 {+M3/128 0.079s} 76. Ka1 {-M2/128 0.011s}
Ra4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:49:19.661 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:09.409 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.87/14 0.12s} Nf6 {-0.52/15 0.21s}
6. Bxc4 {+0.88/15 0.16s} exd4 {-0.01/14 0.074s} 7. Nxd4 {+0.81/15 0.12s}
O-O {-0.33/15 0.21s} 8. O-O {+0.56/15 0.12s} Nbd7 {-0.41/14 0.19s}
9. f3 {+0.84/16 0.13s} Ne5 {-0.40/14 0.088s} 10. Be2 {+0.41/16 0.15s}
Bc5 {-0.24/15 0.11s} 11. Be3 {+0.32/17 0.082s} Nc6 {-0.70/18 0.21s}
12. Nc2 {+0.68/17 0.079s} Bxe3+ {-0.47/15 0.055s} 13. Nxe3 {+0.71/14 0.079s}
Qe7 {-0.94/16 0.16s} 14. Qe1 {+0.71/16 0.12s} Be6 {-0.79/16 0.23s}
15. f4 {+0.98/16 0.072s} Rad8 {-0.61/15 0.086s} 16. e5 {+0.86/16 0.088s}
Nd5 {-0.44/15 0.14s} 17. Nexd5 {+0.68/17 0.14s} Bxd5 {-0.56/15 0.054s}
18. Nxd5 {+0.35/17 0.23s} Rxd5 {-0.36/15 0.073s} 19. Bf3 {+0.53/17 0.15s}
Rd7 {-0.62/15 0.096s} 20. Qf2 {+0.53/17 0.36s} Qb4 {-0.72/16 0.30s}
21. Bxc6 {+0.65/16 0.14s} Rd2 {-0.83/15 0.074s} 22. Qxa7 {+0.73/16 0.088s}
bxc6 {-0.83/15 0.038s} 23. b3 {+0.77/17 0.10s} c5 {-1.00/16 0.22s}
24. Kh1 {+0.70/15 0.062s} Qb6 {-0.87/17 0.14s} 25. Qxb6 {+0.50/16 0.068s}
cxb6 {-1.09/16 0.088s} 26. a4 {+0.90/15 0.073s} h6 {-0.96/17 0.14s}
27. Rfd1 {+0.74/16 0.28s} Rfd8 {-0.85/15 0.049s} 28. Rxd2 {+0.61/16 0.077s}
Rxd2 {-0.87/15 0.049s} 29. Kg1 {+0.59/17 0.14s} Rb2 {-0.71/16 0.056s}
30. a5 {+0.58/17 0.078s} bxa5 {-0.82/15 0.062s} 31. Rxa5 {+0.58/18 0.20s}
Rb1+ {-0.80/16 0.041s} 32. Kf2 {+0.58/1 0s} Rb2+ {-0.71/16 0.070s}
33. Kf1 {+0.57/15 0.069s} Rb1+ {-0.69/17 0.10s} 34. Ke2 {+0.32/15 0.11s}
Rb2+ {-0.82/16 0.092s} 35. Kd3 {+0.47/15 0.045s} Rxb3+ {-0.73/15 0.071s}
36. Kc2 {+0.47/16 0.077s} Re3 {-0.53/15 0.071s} 37. Kd2 {+0.24/15 0.20s}
Re4 {-0.25/16 0.093s} 38. g3 {+0.16/15 0.057s} c4 {-0.29/15 0.089s}
39. f5 {+0.08/17 0.22s} g6 {-0.11/16 0.066s} 40. Ra8+ {+0.09/15 0.038s}
Kh7 {-0.19/17 0.075s} 41. e6 {+0.08/16 0.091s} Kg7 {-0.09/17 0.15s}
42. exf7 {+0.12/16 0.081s} Kxf7 {-0.07/16 0.11s} 43. fxg6+ {+0.05/16 0.15s}
Kxg6 {-0.10/16 0.059s} 44. Ra6+ {+0.04/17 0.17s} Kg5 {-0.10/15 0.14s}
45. Rc6 {+0.07/17 0.062s} h5 {-0.06/17 0.13s} 46. Rc5+ {+0.07/12 0.046s}
Kg4 {-0.06/17 0.10s} 47. Kc3 {+0.14/15 0.068s} Re3+ {-0.06/17 0.066s}
48. Kxc4 {+0.07/15 0.070s} Re2 {-0.07/18 0.074s} 49. h3+ {+0.06/16 0.058s}
Kxh3 {-0.07/20 0.15s}
50. Rxh5+ {+0.05/16 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:49:21.850 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:11.299 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.67/13 0.084s} exd4 {-0.64/14 0.15s}
6. Nxd4 {+0.90/15 0.20s} Ne7 {-0.63/15 0.13s} 7. Bf4 {+0.98/15 0.23s}
Ng6 {-1.03/14 0.23s} 8. Qa4+ {+0.94/14 0.099s} c6 {-0.60/17 0.28s}
9. Qxb4 {+0.32/14 0.12s} Nxf4 {-0.97/17 0.12s} 10. O-O-O {+0.46/17 0.11s}
Qe7 {-0.76/17 0.089s} 11. Qxe7+ {+1.33/15 0.050s} Kxe7 {-0.76/1 0s}
12. Bxc4 {+1.20/16 0.11s} g6 {-0.84/16 0.13s} 13. g3 {+1.15/15 0.054s}
Ne6 {-0.72/16 0.088s} 14. Nxe6 {+1.13/18 0.29s} Bxe6 {-0.85/17 0.092s}
15. Bxe6 {+0.91/19 0.19s} Kxe6 {-0.83/17 0.075s} 16. e5 {+1.04/17 0.091s}
Na6 {-0.81/16 0.14s} 17. f4 {+1.04/16 0.084s} Rhd8 {-0.68/16 0.14s}
18. Ne4 {+1.00/16 0.17s} h5 {-0.90/16 0.23s} 19. Rhf1 {+1.42/15 0.16s}
b6 {-0.70/16 0.25s} 20. Ng5+ {+1.51/17 0.15s} Ke7 {-0.44/15 0.10s}
21. Rd6 {+1.09/17 0.13s} Rxd6 {-0.69/16 0.099s} 22. exd6+ {+0.63/17 0.18s}
Kxd6 {-0.55/16 0.091s} 23. Nxf7+ {+0.43/16 0.11s} Ke6 {-0.30/16 0.079s}
24. Ne5 {+0.64/15 0.043s} Kf5 {-0.07/14 0.10s} 25. Rd1 {+0.56/15 0.11s}
g5 {-0.13/14 0.050s} 26. Rf1 {+0.77/15 0.054s} Kf6 {-0.31/16 0.27s}
27. Nd3 {+1.17/17 0.16s} g4 {-0.41/18 0.13s} 28. Rd1 {+1.30/15 0.047s}
Rd8 {-0.50/19 0.15s} 29. Ne5 {+1.29/17 0.050s} Rxd1+ {-0.59/17 0.059s}
30. Kxd1 {+1.18/19 0.064s} Nb8 {-0.56/17 0.066s} 31. Kd2 {+1.31/19 0.048s}
Ke6 {-0.74/20 0.18s} 32. Ke3 {+0.73/20 0.25s} Kd5 {-0.58/18 0.032s}
33. Nd3 {+0.93/19 0.12s} Nd7 {-0.43/19 0.17s} 34. f5 {+0.12/18 0.17s}
c5 {-0.35/15 0.034s} 35. Kf4 {+0.31/20 0.14s} b5 {-0.25/16 0.082s}
36. Kg5 {+0.16/17 0.12s} Ke4 {-0.21/16 0.092s} 37. Nf4 {+0.27/17 0.048s}
c4 {-0.54/17 0.067s} 38. f6 {0.00/18 0.18s} Ne5 {-0.43/16 0.13s}
39. a3 {+0.18/16 0.14s} a5 {-0.05/15 0.048s} 40. Ne6 {+0.01/16 0.066s}
Kd3 {-0.08/18 0.098s} 41. Kf5 {+0.03/19 0.10s} Nf7 {-0.04/16 0.044s}
42. Kg6 {-0.04/20 0.14s} Ne5+ {+0.03/22 0.099s} 43. Kg5 {+0.05/17 0.027s}
Kc2 {+0.04/20 0.20s} 44. Kf5 {+0.04/21 0.073s} Nf7 {+0.07/23 0.17s}
45. Kg6 {-0.05/26 0.17s} Ne5+ {-0.06/24 0.16s} 46. Kf5 {-0.05/38 0.13s}
Nf7 {-0.06/24 0.13s} 47. Kg6 {+0.05/27 0.12s} Ne5+ {+0.04/25 0.11s}
48. Kf5 {-0.04/37 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:49:28.570 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:11.502 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "174"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.14/11 0.043s} c6 {-0.31/13 0.12s}
6. e4 {+0.38/12 0.041s} d6 {-0.33/12 0.10s} 7. Nf3 {+0.27/13 0.12s}
Bg4 {-0.44/13 0.12s} 8. O-O {+0.44/14 0.12s} Nbd7 {-0.43/13 0.12s}
9. Qe2 {+0.49/12 0.039s} e5 {-0.21/11 0.11s} 10. d5 {+0.48/13 0.12s}
cxd5 {-0.02/12 0.11s} 11. cxd5 {+0.68/13 0.12s} Rc8 {-0.36/14 0.12s}
12. h3 {+0.77/13 0.12s} Bxf3 {-0.67/15 0.12s} 13. Bxf3 {+0.83/13 0.039s}
a6 {-0.04/12 0.12s} 14. Be3 {+0.79/14 0.13s} Nc5 {-0.54/13 0.11s}
15. Bg2 {+0.65/11 0.12s} Qa5 {-0.56/14 0.10s} 16. Rab1 {+0.80/13 0.12s}
Na4 {-0.81/14 0.11s} 17. Rfc1 {+0.76/14 0.058s} Nxc3 {-0.88/14 0.11s}
18. bxc3 {+0.93/16 0.12s} Qc7 {-1.00/14 0.10s} 19. c4 {+0.96/16 0.12s}
Nd7 {-1.05/13 0.11s} 20. Rb2 {+0.86/14 0.039s} b6 {-0.79/15 0.11s}
21. h4 {+0.87/15 0.12s} Nc5 {-0.81/15 0.11s} 22. Rbb1 {+0.97/14 0.12s}
h5 {-0.72/13 0.10s} 23. Bg5 {+0.73/12 0.12s} f6 {-0.61/14 0.11s}
24. Be3 {+0.93/12 0.039s} Kh7 {-0.61/13 0.11s} 25. Qd2 {+0.81/13 0.12s}
Ra8 {-0.57/14 0.11s} 26. Rb2 {+0.81/16 0.12s} Rab8 {-0.74/14 0.11s}
27. Re1 {+0.69/13 0.12s} Na4 {-0.64/14 0.11s} 28. Rbb1 {+0.69/13 0.039s}
Nc5 {-0.63/13 0.10s} 29. Bf3 {+0.69/13 0.12s} Qd7 {-0.60/14 0.11s}
30. Bxc5 {+0.57/13 0.12s} bxc5 {-0.54/15 0.11s} 31. Qa5 {+0.85/14 0.12s}
Qa7 {-0.35/16 0.10s} 32. Qa4 {+0.52/13 0.039s} Rb6 {-0.48/15 0.097s}
33. Rb3 {+0.67/15 0.12s} Rxb3 {-0.54/16 0.11s} 34. axb3 {+0.38/15 0.12s}
Rb8 {-0.51/17 0.11s} 35. Ra1 {+0.60/16 0.12s} Rb6 {-0.57/19 0.11s}
36. Bd1 {+0.71/13 0.039s} Qe7 {-0.56/20 0.11s} 37. Qa5 {+0.73/17 0.12s}
Qb7 {-0.56/20 0.10s} 38. Kg2 {+0.73/19 0.12s} Qb8 {-0.50/20 0.11s}
39. Bc2 {+0.73/20 0.12s} Bh6 {-0.49/20 0.096s} 40. Rd1 {+0.73/18 0.039s}
g5 {-0.44/16 0.11s} 41. hxg5 {+0.79/16 0.12s} fxg5 {-0.69/15 0.10s}
42. Rh1 {+0.91/14 0.12s} Kg6 {-0.79/14 0.11s} 43. Bd1 {+0.87/15 0.12s}
g4 {-0.86/14 0.098s} 44. Rf1 {+0.88/13 0.039s} Bg5 {-1.02/14 0.10s}
45. f3 {+1.21/14 0.12s} gxf3+ {-1.15/14 0.10s} 46. Rxf3 {+1.09/13 0.12s}
h4 {-1.48/14 0.10s} 47. gxh4 {+1.51/13 0.12s} Bxh4 {-1.38/13 0.097s}
48. Qd2 {+1.10/12 0.038s} Qd8 {-1.46/12 0.10s} 49. Rf5 {+0.80/16 0.12s}
Rb7 {-1.38/14 0.10s} 50. Qe2 {+0.80/14 0.12s} Rh7 {-1.09/13 0.10s}
51. Kf1 {+0.71/13 0.12s} Bg5 {-0.78/14 0.099s} 52. Qg2 {+0.82/13 0.053s}
Rh4 {-0.45/14 0.11s} 53. Bf3 {+0.58/14 0.12s} Rf4 {-0.83/13 0.096s}
54. Qh3 {+0.68/13 0.12s} Rh4 {-0.33/14 0.10s} 55. Qg3 {+0.43/14 0.062s}
Rf4 {-0.28/14 0.10s} 56. Rxf4 {+0.34/15 0.12s} exf4 {-0.18/15 0.10s}
57. Qg4 {+0.33/14 0.12s} Qf6 {-0.11/13 0.10s} 58. Kg2 {+0.23/12 0.039s}
Qe5 {-0.18/15 0.11s} 59. Qh5+ {+0.34/17 0.12s} Kg7 {0.00/17 0.10s}
60. Kh3 {+0.24/19 0.12s} Bf6 {0.00/22 0.10s} 61. Kg4 {+0.24/21 0.12s}
Qxh5+ {0.00/26 0.10s} 62. Kxh5 {+0.24/23 0.040s} Kf7 {0.00/30 0.10s}
63. Be2 {+0.24/26 0.12s} Be5 {0.00/25 0.10s} 64. Kg5 {+0.24/29 0.12s}
Ke7 {0.00/32 0.10s} 65. Kf5 {+0.22/25 0.12s} a5 {0.00/35 0.10s}
66. Bf3 {+0.22/24 0.042s} Kd7 {0.00/33 0.10s} 67. Bd1 {+0.02/25 0.12s}
Ke7 {0.00/35 0.10s} 68. Bg4 {+0.01/22 0.12s} Kd7 {0.00/36 0.10s}
69. Bh3 {+0.01/22 0.042s} Kc7 {0.00/26 0.10s} 70. Kg4 {0.00/27 0.12s}
Kd8 {+0.19/27 0.10s} 71. Bg2 {0.00/29 0.12s} Kd7 {+0.09/21 0.096s}
72. Kf3 {-0.29/22 0.12s} Ke7 {+0.24/26 0.10s} 73. Bh1 {-0.29/23 0.040s}
Kf6 {+0.07/22 0.10s} 74. Bg2 {-0.24/24 0.12s} Bb2 {0.00/22 0.096s}
75. Kxf4 {-0.16/24 0.12s} Bc1+ {0.00/28 0.095s} 76. Kf3 {-0.14/22 0.12s}
Ke5 {0.00/31 0.10s} 77. Bh3 {-0.09/18 0.039s} Kd4 {0.00/31 0.10s}
78. Bd7 {-0.09/21 0.13s} Bh6 {0.00/31 0.10s} 79. Ba4 {-0.07/27 0.12s}
Bg7 {0.00/31 0.10s} 80. Kf4 {-0.01/28 0.12s} Bf6 {0.00/29 0.10s}
81. Kf5 {-0.01/26 0.040s} Be5 {0.00/33 0.10s} 82. Bd7 {0.00/30 0.12s}
Bg3 {0.00/30 0.10s} 83. Bc6 {0.00/30 0.12s} Be5 {0.00/35 0.10s}
84. Ba4 {0.00/36 0.12s} Bh2 {0.00/39 0.10s} 85. Bc6 {0.00/26 0.040s}
Be5 {0.00/38 0.10s} 86. Ba4 {0.00/46 0.12s} Bh2 {0.00/125 0.092s}
87. Bc6 {0.00/39 0.12s} Be5 {0.00/40 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:49:26.617 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:14.815 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.20/12 0.11s} Nc6 {-0.49/12 0.036s}
6. Nf3 {+0.30/14 0.12s} d6 {-0.53/12 0.039s} 7. d5 {+0.37/12 0.11s}
Ne5 {-0.55/14 0.12s} 8. Nxe5 {+0.55/13 0.11s} dxe5 {-0.57/14 0.12s}
9. Qb3 {+0.40/14 0.12s} Qd6 {-0.47/12 0.039s} 10. O-O {+0.64/12 0.11s}
a6 {-0.43/13 0.13s} 11. Be3 {+0.77/13 0.12s} b6 {-0.53/14 0.12s}
12. a4 {+0.81/14 0.12s} Bf5 {-0.58/13 0.12s} 13. Bg5 {+0.70/13 0.11s}
Rab8 {-0.38/10 0.039s} 14. e4 {+0.60/13 0.10s} Bd7 {-0.68/13 0.12s}
15. Qc2 {+0.73/12 0.10s} Qc5 {-0.69/13 0.12s} 16. b3 {+0.79/12 0.10s}
c6 {-0.57/14 0.12s} 17. Be3 {+0.81/14 0.11s} Qd6 {-0.55/12 0.040s}
18. Rfd1 {+0.91/13 0.11s} c5 {-0.75/13 0.12s} 19. f3 {+0.79/14 0.12s}
Nh5 {-0.89/11 0.12s} 20. Rf1 {+0.88/12 0.11s} Rfd8 {-0.82/11 0.12s}
21. Qd2 {+0.94/12 0.10s} Bf6 {-0.82/11 0.048s} 22. Rf2 {+1.09/14 0.11s}
Ra8 {-0.84/14 0.12s} 23. Bh6 {+1.13/15 0.11s} Bc8 {-0.95/13 0.12s}
24. Qe3 {+1.27/13 0.11s} Rb8 {-0.78/12 0.050s} 25. Re1 {+1.01/13 0.11s}
Bb7 {-0.88/13 0.12s} 26. a5 {+1.41/14 0.11s} bxa5 {-1.19/13 0.12s}
27. Na4 {+1.09/13 0.11s} Bc8 {-1.12/14 0.12s} 28. Ra1 {+1.46/13 0.11s}
e6 {-1.00/11 0.042s} 29. Nxc5 {+1.41/14 0.10s} Be7 {-1.36/13 0.12s}
30. Rxa5 {+1.14/13 0.11s} Qb6 {-1.41/12 0.12s} 31. Rfa2 {+1.68/14 0.11s}
Nf6 {-1.61/14 0.12s} 32. Bg5 {+1.93/12 0.11s} Kg7 {-1.50/11 0.039s}
33. R2a3 {+1.88/13 0.12s} Kh8 {-1.45/12 0.12s} 34. Ra1 {+1.93/13 0.11s}
Kg7 {-1.66/11 0.12s} 35. h4 {+2.40/12 0.12s} Kh8 {-1.64/11 0.12s}
36. dxe6 {+2.32/13 0.11s} fxe6 {-1.65/13 0.041s} 37. Kh2 {+2.37/12 0.10s}
Kg7 {-1.44/12 0.12s} 38. Bh6+ {+2.46/12 0.11s} Kg8 {-1.69/12 0.12s}
39. b4 {+2.91/12 0.096s} Qxb4 {-1.51/11 0.039s} 40. Nxa6 {+2.52/14 0.11s}
Bxa6 {-2.28/14 0.12s} 41. Rxa6 {+2.47/15 0.10s} Nd7 {-1.75/13 0.12s}
42. Rxe6 {+2.95/13 0.096s} Bc5 {-2.13/13 0.12s} 43. Qg5 {+3.36/13 0.099s}
Qxc4 {-2.07/12 0.066s} 44. Rxg6+ {+8.87/13 0.10s} Kh8 {-9.05/13 0.12s}
45. Bg7+ {+9.63/13 0.10s} Kg8 {-7.29/15 0.12s} 46. Rf6 {+9.87/14 0.10s}
Nxf6 {-8.33/11 0.039s} 47. Bxf6+ {+9.67/14 0.10s} Kf8 {-9.13/12 0.12s}
48. Bxd8 {+9.98/13 0.097s} Qf7 {-8.47/12 0.12s} 49. Bf6 {+10.14/13 0.10s}
Bd4 {-9.23/13 0.12s} 50. Ra6 {+10.51/13 0.096s} Bb2 {-9.93/12 0.12s}
51. Bh8 {+15.30/13 0.099s} h6 {-11.11/11 0.059s} 52. Rxh6 {+17.87/13 0.11s}
Qb3 {-14.37/12 0.12s} 53. Bxe5 {+22.05/12 0.095s} Bxe5 {-21.81/11 0.093s}
54. Qxe5 {+25.47/15 0.097s} Rb6 {-22.97/11 0.039s} 55. Rh8+ {+M19/17 0.10s}
Qg8 {-M20/17 0.12s} 56. Qc5+ {+M15/20 0.096s} Kg7 {-M18/18 0.12s}
57. Rxg8+ {+M13/22 0.10s} Kxg8 {-M12/20 0.12s} 58. Qxb6 {+M11/24 0.10s}
Kf8 {-M12/18 0.040s} 59. Qf6+ {+M9/20 0.10s} Ke8 {-M12/20 0.12s}
60. Qg7 {+M7/22 0.10s} Kd8 {-M6/38 0.12s} 61. Bh3 {+M5/33 0.097s}
Ke8 {-M4/128 0.064s} 62. Bf5 {+M3/128 0.057s} Kd8 {-M2/128 0.017s}
63. Qd7# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:49:28.476 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:14.925 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.095s} Be7 {-0.56/14 0.19s}
6. e3 {+0.21/12 0.052s} O-O {-0.46/16 0.18s} 7. Bd3 {+0.27/12 0.056s}
Re8 {-0.49/16 0.18s} 8. Bh4 {+0.28/12 0.081s} c5 {-0.17/16 0.28s}
9. Nge2 {+0.26/12 0.082s} cxd4 {-0.08/15 0.060s} 10. Nxd4 {+0.23/13 0.10s}
Nc6 {-0.41/14 0.13s} 11. O-O {+0.38/14 0.17s} Nxd4 {-0.39/14 0.054s}
12. exd4 {+0.23/12 0.041s} Be6 {-0.43/16 0.20s} 13. Bg3 {+0.23/14 0.13s}
Qb6 {-0.07/14 0.092s} 14. Na4 {+0.38/14 0.094s} Qa5 {-0.03/15 0.11s}
15. a3 {+0.28/13 0.070s} Bd7 {+0.13/14 0.099s} 16. Nc3 {+0.04/13 0.046s}
Qb6 {-0.24/16 0.32s} 17. Qd2 {+0.08/14 0.098s} Bd6 {-0.12/16 0.21s}
18. Rac1 {+0.09/12 0.097s} Rac8 {-0.04/14 0.15s} 19. Bxd6 {+0.19/15 0.18s}
Qxd6 {+0.04/15 0.058s} 20. h3 {+0.24/14 0.087s} g6 {+0.05/15 0.040s}
21. Rfe1 {+0.09/14 0.15s} a6 {-0.08/15 0.15s} 22. Re5 {+0.26/12 0.058s}
Rxe5 {+2.06/15 0.047s} 23. dxe5 {-1.07/14 0.050s} Qxe5 {+1.91/16 0.051s}
24. Ne2 {-0.99/14 0.12s} Rxc1+ {+2.01/14 0.074s} 25. Nxc1 {-1.06/14 0.043s}
Ba4 {+2.07/16 0.15s} 26. Ne2 {-1.29/15 0.22s} Bc6 {+2.05/17 0.075s}
27. Bb1 {-1.07/14 0.047s} Ne8 {+2.32/15 0.059s} 28. Nd4 {-1.07/14 0.046s}
Nc7 {+2.07/15 0.15s} 29. Ba2 {-1.13/15 0.16s} Ne6 {+2.26/16 0.10s}
30. Nxe6 {-1.19/14 0.050s} fxe6 {+2.22/15 0.043s} 31. Bb3 {-1.26/15 0.12s}
Kg7 {+2.29/15 0.16s} 32. h4 {-0.93/16 0.24s} Qe4 {+2.20/16 0.20s}
33. h5 {-1.20/13 0.048s} d4 {+2.13/15 0.056s} 34. Qg5 {-1.26/14 0.12s}
Kf7 {+2.41/15 0.045s} 35. hxg6+ {-1.25/14 0.076s} hxg6 {+2.47/16 0.058s}
36. Qg3 {-1.37/13 0.085s} Kf6 {+3.21/14 0.085s} 37. Bc4 {-2.39/13 0.13s}
Bb5 {+3.35/15 0.095s} 38. Bxb5 {-2.45/13 0.098s} axb5 {+3.91/15 0.079s}
39. f3 {-2.83/13 0.13s} Qe3+ {+4.48/14 0.042s} 40. Kf1 {-2.58/14 0.059s}
Qc1+ {+4.81/17 0.075s} 41. Qe1 {-3.11/16 0.15s} Qxe1+ {+5.57/17 0.071s}
42. Kxe1 {-3.11/1 0s} Kf5 {+5.34/18 0.11s} 43. b3 {-3.52/14 0.068s}
e5 {+5.65/17 0.087s} 44. Ke2 {-4.57/15 0.14s} Kf4 {+6.14/17 0.060s}
45. Kf2 {-4.07/15 0.095s} e4 {+6.68/19 0.060s} 46. g3+ {-4.81/17 0.056s}
Ke5 {+8.73/16 0.068s} 47. fxe4 {-5.54/17 0.12s} Kxe4 {+8.01/20 0.15s}
48. Ke2 {-5.56/16 0.12s} g5 {+8.11/18 0.054s} 49. a4 {-8.25/20 0.16s}
d3+ {+17.23/20 0.12s} 50. Kd2 {-8.60/19 0.049s} b4 {+19.87/20 0.067s}
51. a5 {-9.43/19 0.066s} Kd4 {+26.14/22 0.21s} 52. g4 {-17.59/19 0.13s}
Ke4 {+26.42/20 0.075s} 53. Kd1 {-17.81/19 0.045s} Kd5 {+28.75/23 0.16s}
54. Ke1 {-17.69/21 0.20s} Ke5 {+28.50/22 0.081s} 55. Kd1 {-18.74/19 0.050s}
Ke4 {+30.16/22 0.089s} 56. Kd2 {-20.56/20 0.12s} Kd4 {+28.43/22 0.078s}
57. Kd1 {-17.65/17 0.048s} Kc3 {+30.27/22 0.069s} 58. Kc1 {-22.68/20 0.24s}
Kxb3 {+31.17/19 0.057s} 59. Kd2 {-21.98/15 0.054s} Kc4 {+35.55/20 0.079s}
60. Ke3 {-22.35/15 0.064s} Kc3 {+36.61/20 0.11s} 61. Ke4 {-21.65/14 0.095s}
d2 {+37.11/18 0.11s} 62. Kf5 {-24.03/16 0.23s} d1=Q {+37.13/18 0.073s}
63. Kxg5 {-19.51/14 0.074s} b3 {+M19/17 0.068s} 64. a6 {-25.26/13 0.080s}
bxa6 {+M11/20 0.21s} 65. Kh6 {-M10/17 0.082s} b2 {+M9/21 0.21s}
66. g5 {-M8/17 0.050s} b1=Q {+M7/25 0.21s} 67. g6 {-M6/20 0.045s}
Qd6 {+M5/30 0.21s} 68. Kg7 {-M4/32 0.040s}
Qbxg6+ {+M3/42 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:25.273 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:16.238 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.35/14 0.16s} Bd6 {0.00/13 0.13s}
6. Bg5 {+0.22/15 0.077s} c6 {-0.15/13 0.063s} 7. Qb3 {+0.60/16 0.20s}
O-O {+0.05/12 0.067s} 8. e3 {+0.67/16 0.13s} Re8 {+0.04/14 0.062s}
9. Bd3 {+0.74/15 0.081s} h6 {-0.13/14 0.15s} 10. Bh4 {+0.71/16 0.14s}
Nbd7 {-0.30/13 0.22s} 11. O-O {+0.32/15 0.23s} a6 {-0.31/12 0.071s}
12. Rfe1 {+0.75/14 0.17s} Qc7 {-0.43/12 0.091s} 13. Rac1 {+1.04/13 0.089s}
Re6 {-0.54/12 0.11s} 14. Bf5 {+1.69/16 0.36s} Re7 {-1.03/12 0.071s}
15. e4 {+2.20/15 0.078s} dxe4 {-1.12/11 0.063s} 16. Nxe4 {+2.17/16 0.044s}
a5 {-1.08/11 0.063s} 17. Qc2 {+2.42/14 0.14s} Bf4 {-0.89/13 0.14s}
18. Nxf6+ {+3.36/16 0.12s} Nxf6 {-1.87/13 0.048s} 19. Bxf6 {+3.26/17 0.060s}
gxf6 {-2.06/14 0.067s} 20. Rxe7 {+3.54/17 0.10s} Qxe7 {-2.30/16 0.14s}
21. Re1 {+3.55/16 0.046s} Qd8 {-1.82/14 0.080s} 22. Nh4 {+3.38/16 0.047s}
Bg5 {-2.34/14 0.095s} 23. Bxc8 {+3.32/15 0.092s} Bxh4 {-2.40/14 0.050s}
24. Bf5 {+3.40/14 0.043s} Bg5 {-2.54/14 0.054s} 25. g3 {+3.46/16 0.12s}
Qd5 {-1.88/14 0.12s} 26. Re7 {+3.37/13 0.054s} Rd8 {-1.52/13 0.083s}
27. Be6 {+8.17/15 0.046s} Qxe6 {-7.36/15 0.064s} 28. Rxe6 {+9.09/17 0.076s}
fxe6 {-7.22/15 0.047s} 29. Qg6+ {+9.42/15 0.072s} Kh8 {-6.41/14 0.081s}
30. f4 {+9.63/17 0.13s} Rf8 {-8.80/14 0.13s} 31. fxg5 {+9.66/16 0.046s}
hxg5 {-9.26/15 0.059s} 32. Kf2 {+9.78/16 0.055s} a4 {-9.35/14 0.088s}
33. Ke3 {+10.08/15 0.045s} b6 {-8.48/13 0.078s} 34. Qe4 {+10.00/15 0.049s}
Kg7 {-8.84/15 0.098s} 35. Qxe6 {+11.40/15 0.080s} Rh8 {-9.10/15 0.21s}
36. h3 {+12.17/15 0.089s} c5 {-9.39/14 0.18s} 37. d5 {+12.95/15 0.069s}
a3 {-11.84/14 0.23s} 38. bxa3 {+13.66/16 0.084s} Kg6 {-13.14/14 0.22s}
39. d6 {+14.54/14 0.055s} b5 {-14.61/13 0.17s} 40. d7 {+21.47/17 0.072s}
b4 {-16.41/11 0.048s} 41. Qe8+ {+24.46/16 0.074s} Kg7 {-20.04/13 0.064s}
42. Qxh8+ {+26.57/17 0.14s} Kxh8 {-20.39/14 0.040s} 43. d8=Q+ {+25.22/17 0.083s}
Kg7 {-20.92/15 0.058s} 44. a4 {+27.91/18 0.12s} Kf7 {-21.76/15 0.13s}
45. Qd5+ {+28.22/16 0.068s} Kg6 {-21.53/15 0.073s} 46. Qg8+ {+29.39/16 0.075s}
Kf5 {-21.27/13 0.040s} 47. Qe8 {+M5/35 0.26s} g4 {-M4/30 0.040s}
48. h4 {+M3/39 0.36s} c4 {-M2/128 0.020s} 49. Qe4# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:49:27.585 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:17.426 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. Nc3 {+0.62/14 0.14s} g6 {-0.55/16 0.17s}
6. d4 {+0.73/13 0.080s} cxd4 {-0.42/15 0.092s} 7. Qxd4 {+0.39/14 0.043s}
Bg7 {-0.61/17 0.29s} 8. O-O {+0.38/14 0.075s} d6 {-0.47/17 0.10s}
9. b3 {+0.41/15 0.14s} Nbd7 {-0.53/15 0.086s} 10. Bb2 {+0.53/13 0.064s}
O-O {-0.32/14 0.070s} 11. Rac1 {+0.41/13 0.14s} Rc8 {-0.41/15 0.20s}
12. Rfd1 {+0.33/12 0.051s} Nc5 {-0.39/15 0.15s} 13. Bh3 {+0.53/12 0.17s}
Nfe4 {-0.49/16 0.22s} 14. Qe3 {+0.30/12 0.069s} Rc7 {-0.67/17 0.18s}
15. Bg2 {+0.23/11 0.044s} Qc8 {-0.31/15 0.27s} 16. Ne1 {+0.21/12 0.044s}
h5 {-0.46/15 0.19s} 17. Ba1 {+0.46/13 0.054s} Nxc3 {-0.39/14 0.069s}
18. Bxc3 {+0.46/14 0.074s} Qe6 {-0.24/14 0.034s} 19. Qxe6 {+0.23/15 0.12s}
Nxe6 {-0.24/14 0.049s} 20. Bxg7 {+0.16/15 0.14s} Kxg7 {-0.19/15 0.11s}
21. Bxb7 {+0.32/16 0.17s} Rxb7 {-0.11/15 0.050s} 22. Nc2 {+0.05/15 0.099s}
Rc8 {-0.11/15 0.23s} 23. Nb4 {+0.05/15 0.077s} Nc7 {-0.18/15 0.12s}
24. f3 {+0.14/14 0.068s} h4 {-0.13/16 0.14s} 25. Kf2 {+0.28/15 0.15s}
hxg3+ {-0.24/15 0.10s} 26. hxg3 {+0.48/16 0.10s} f5 {-0.13/15 0.055s}
27. Rh1 {+0.51/15 0.19s} a5 {-0.17/14 0.061s} 28. Nc2 {+0.41/14 0.067s}
Ne6 {-0.23/15 0.12s} 29. Na3 {+0.15/14 0.085s} a4 {-0.02/15 0.073s}
30. b4 {0.00/14 0.068s} Nd4 {+0.01/14 0.054s} 31. Rb1 {+0.21/13 0.088s}
Nc6 {+0.31/14 0.053s} 32. Ke3 {+0.26/14 0.081s} Ne5 {+0.18/15 0.049s}
33. Kd4 {+0.05/14 0.053s} Rbc7 {+0.06/16 0.15s} 34. Rhc1 {+0.04/14 0.080s}
Kf7 {+0.06/17 0.23s} 35. Rc3 {+0.04/14 0.077s} Kf6 {+0.51/14 0.12s}
36. Rc2 {-0.02/15 0.13s} g5 {+0.33/14 0.11s} 37. Rh1 {-0.27/13 0.12s}
b5 {+0.49/15 0.067s} 38. f4 {0.00/12 0.052s} gxf4 {+0.36/14 0.069s}
39. gxf4 {-0.74/14 0.10s} Nxc4 {+0.72/16 0.18s} 40. Nxb5 {-1.01/15 0.12s}
Na3 {+0.86/15 0.12s} 41. Nxa3 {-1.11/15 0.066s} Rxc2 {+0.77/16 0.053s}
42. Nxc2 {-0.71/15 0.045s} Rxc2 {+0.72/16 0.042s} 43. a3 {-1.00/15 0.076s}
e5+ {+0.79/14 0.082s} 44. Kd3 {-0.38/14 0.082s} Ra2 {+0.56/15 0.065s}
45. b5 {-0.48/14 0.080s} Rxa3+ {+0.96/14 0.080s} 46. Kc4 {-0.53/14 0.095s}
exf4 {+1.24/15 0.040s} 47. Rb1 {-0.97/16 0.14s} d5+ {+0.03/17 0.18s}
48. Kd4 {+0.04/18 0.12s} Rb3 {+0.03/19 0.14s} 49. Rxb3 {+0.06/18 0.051s}
axb3 {+0.01/20 0.059s} 50. Kc3 {+0.05/21 0.074s} d4+ {+0.02/22 0.12s}
51. Kxb3 {+0.06/21 0.053s} d3 {+0.02/25 0.091s} 52. Kc3 {0.00/23 0.074s}
dxe2 {+0.01/28 0.11s} 53. Kd2 {+0.03/25 0.063s} Ke5 {+0.01/29 0.088s}
54. Kxe2 {0.00/25 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "37.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:49:31.758 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:18.067 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, hedgehog system"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.48/15 0.19s} e6 {-0.64/12 0.043s}
6. Nc3 {+0.77/15 0.20s} Be7 {-0.48/13 0.045s} 7. d4 {+0.86/15 0.066s}
cxd4 {-0.66/13 0.12s} 8. Qxd4 {+0.82/16 0.095s} O-O {-0.73/13 0.048s}
9. e4 {+0.64/17 0.35s} d6 {-0.85/13 0.18s} 10. Rd1 {+0.82/15 0.22s}
Nbd7 {-0.84/13 0.16s} 11. b3 {+0.96/14 0.057s} Rc8 {-0.53/12 0.047s}
12. Qe3 {+1.03/15 0.23s} a6 {-0.96/12 0.062s} 13. Bb2 {+0.88/15 0.19s}
Qc7 {-0.84/13 0.12s} 14. Rd2 {+0.82/14 0.11s} Rfe8 {-0.80/12 0.085s}
15. Nd4 {+0.43/15 0.19s} Bf8 {-0.65/12 0.054s} 16. Rc1 {+0.42/13 0.11s}
Nc5 {-0.58/11 0.073s} 17. Rdd1 {+0.66/14 0.14s} Ncd7 {-0.47/12 0.14s}
18. Qe2 {+0.57/12 0.043s} g6 {-0.38/12 0.063s} 19. Nf3 {+0.69/13 0.10s}
Ba8 {-0.45/12 0.21s} 20. Rc2 {+0.51/13 0.15s} Nc5 {-0.78/12 0.080s}
21. Ne1 {+0.89/13 0.12s} Ncd7 {-0.82/14 0.21s} 22. Ba1 {+0.63/13 0.11s}
Bg7 {-0.49/12 0.093s} 23. Nd3 {+0.82/12 0.082s} h5 {-0.70/11 0.053s}
24. Nb4 {+1.00/12 0.082s} Nc5 {-0.57/12 0.085s} 25. Rcd2 {+0.89/13 0.065s}
Rcd8 {-0.06/12 0.10s} 26. Nd3 {+0.82/13 0.087s} Bh6 {-0.64/12 0.22s}
27. Nxc5 {+0.20/15 0.15s} bxc5 {-1.04/11 0.053s} 28. Rd3 {+0.85/13 0.034s}
Ng4 {-0.95/13 0.071s} 29. Na4 {+1.37/14 0.049s} Bg5 {-1.42/13 0.058s}
30. f4 {+1.76/13 0.042s} Bf6 {-1.40/13 0.041s} 31. Bxf6 {+1.39/15 0.14s}
Nxf6 {-1.03/14 0.057s} 32. Qd2 {+0.90/17 0.19s} Bxe4 {-0.78/13 0.057s}
33. Rxd6 {+0.82/14 0.035s} Rxd6 {-1.35/14 0.085s} 34. Qxd6 {+0.96/15 0.040s}
Qc8 {-1.11/16 0.16s} 35. Qxc5 {+1.25/15 0.15s} Qb7 {-0.85/14 0.062s}
36. Bf1 {+1.36/13 0.047s} Bf3 {-0.98/13 0.074s} 37. Rd3 {+1.24/15 0.14s}
e5 {-1.33/15 0.094s} 38. fxe5 {+1.65/14 0.094s} Nd7 {-1.59/15 0.052s}
39. Qd4 {+1.59/14 0.086s} Nxe5 {-1.18/14 0.047s} 40. Nc5 {+1.76/14 0.060s}
Qb6 {+0.50/13 0.048s} 41. Nd7 {+2.17/15 0.066s} Qxd4+ {-2.25/14 0.076s}
42. Rxd4 {+2.18/16 0.11s} Nxd7 {-2.52/15 0.098s} 43. Rxd7 {+2.38/16 0.073s}
Be4 {-2.65/15 0.26s} 44. Ra7 {+3.10/15 0.19s} Rd8 {-2.74/12 0.077s}
45. Rxa6 {+3.27/13 0.046s} Rd1 {-3.38/14 0.24s} 46. Kf2 {+3.62/12 0.039s}
Kg7 {-3.54/13 0.070s} 47. Be2 {+3.68/16 0.13s} Rh1 {-3.71/13 0.078s}
48. h4 {+3.61/16 0.12s} Rh2+ {-4.02/15 0.15s} 49. Ke3 {+4.00/15 0.060s}
Bh1 {-4.31/14 0.19s} 50. Bf3 {+3.94/15 0.093s} Bxf3 {-4.22/16 0.085s}
51. Kxf3 {+4.09/15 0.045s} Rc2 {-4.38/16 0.18s} 52. Ke4 {+4.20/15 0.043s}
Rg2 {-4.37/16 0.071s} 53. b4 {+4.81/15 0.053s} Rxg3 {-5.62/14 0.15s}
54. b5 {+5.19/15 0.058s} g5 {-6.05/15 0.21s} 55. b6 {+4.99/14 0.059s}
Rg1 {-5.89/15 0.054s} 56. c5 {+6.04/16 0.13s} Rb1 {-5.25/14 0.049s}
57. hxg5 {+6.47/17 0.082s} h4 {-6.89/14 0.068s} 58. Ra3 {+6.47/17 0.073s}
f6 {-7.89/15 0.081s} 59. gxf6+ {+7.34/16 0.044s} Kxf6 {-7.31/15 0.058s}
60. Kd5 {+7.32/17 0.061s} Kf5 {-8.15/15 0.15s} 61. Ra8 {+7.72/17 0.061s}
Rb2 {-9.57/15 0.15s} 62. Rh8 {+8.13/16 0.058s} Rxa2 {-9.91/14 0.14s}
63. Rxh4 {+8.59/16 0.067s} Rd2+ {-11.56/14 0.11s} 64. Rd4 {+8.89/17 0.085s}
Rb2 {-11.11/15 0.088s} 65. Rd1 {+9.19/15 0.054s} Rb4 {-10.60/12 0.14s}
66. Kd6 {+9.65/17 0.13s} Kf6 {-11.98/14 0.20s} 67. Kc7 {+10.73/15 0.077s}
Rb5 {-14.77/14 0.18s} 68. c6 {+12.89/16 0.055s} Ra5 {-20.48/15 0.086s}
69. b7 {+12.46/16 0.085s} Ra7 {-23.66/15 0.12s} 70. Kd6 {+14.81/16 0.10s}
Rxb7 {-25.42/12 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:49:32.508 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:19.177 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {+0.22/12 0.11s} Bb4 {+0.92/15 0.21s}
6. Bd3 {+0.27/12 0.11s} Nge7 {+0.65/17 0.24s} 7. O-O {+0.29/12 0.12s}
O-O {+0.68/16 0.17s} 8. Nd5 {+0.29/12 0.11s} Bc5 {+0.79/15 0.078s}
9. Bg5 {+0.23/11 0.12s} f6 {+0.76/15 0.097s} 10. Be3 {+0.06/14 0.12s}
Bxe3 {+0.88/14 0.098s} 11. Nxe3 {+0.11/12 0.10s} d6 {+1.07/14 0.056s}
12. Qb3+ {-0.15/12 0.12s} Kh8 {+0.97/16 0.13s} 13. Rac1 {-0.17/13 0.12s}
a5 {+0.88/15 0.17s} 14. Bc4 {-0.15/11 0.11s} a4 {+1.20/16 0.33s}
15. Qd1 {-0.49/12 0.11s} Ne5 {+1.44/14 0.15s} 16. Nxe5 {-0.67/11 0.12s}
fxe5 {+1.76/15 0.065s} 17. Qh5 {-0.82/12 0.11s} Bd7 {+2.45/16 0.26s}
18. Bd3 {-1.00/11 0.11s} c5 {+2.69/14 0.15s} 19. Qg5 {-0.87/11 0.11s}
b5 {+2.70/15 0.15s} 20. Bb1 {-1.40/11 0.11s} Nc6 {+3.80/14 0.098s}
21. Qg3 {-1.92/14 0.11s} Nd4 {+3.73/13 0.083s} 22. Rfe1 {-1.70/14 0.11s}
Be6 {+4.32/14 0.14s} 23. Nd5 {-2.09/14 0.11s} Rc8 {+4.60/13 0.12s}
24. Rcd1 {-1.92/14 0.11s} b4 {+4.46/12 0.025s} 25. Rc1 {-2.19/13 0.11s}
Rb8 {+4.13/14 0.15s} 26. h3 {-2.20/13 0.11s} Rb7 {+4.77/13 0.064s}
27. f3 {-2.29/13 0.11s} Rbf7 {+4.41/13 0.14s} 28. Re3 {-2.64/12 0.11s}
Bxd5 {+4.42/14 0.12s} 29. exd5 {-2.28/14 0.11s} g6 {+4.18/14 0.11s}
30. Kh2 {-2.41/13 0.11s} Kg7 {+4.09/13 0.10s} 31. Be4 {-2.34/14 0.11s}
Qf6 {+4.36/13 0.047s} 32. Qf2 {-2.48/12 0.10s} h5 {+4.68/12 0.053s}
33. a3 {-2.30/13 0.10s} bxa3 {+4.73/15 0.10s} 34. Rb1 {-2.67/12 0.10s}
Rb8 {+4.43/15 0.15s} 35. Rxa3 {-2.14/14 0.097s} Qf4+ {+4.40/14 0.088s}
36. Kg1 {-2.05/14 0.10s} Rb4 {+4.54/13 0.029s} 37. g3 {-2.17/14 0.10s}
Qf6 {+4.13/15 0.17s} 38. Kg2 {-2.07/13 0.11s} h4 {+5.33/15 0.11s}
39. gxh4 {-2.71/13 0.11s} Nf5 {+5.36/14 0.057s} 40. Kh1 {-2.67/15 0.10s}
Qxh4 {+5.40/14 0.036s} 41. Qxh4 {-2.71/16 0.11s} Nxh4 {+5.32/15 0.072s}
42. Kh2 {-2.73/15 0.11s} Rf4 {+5.29/16 0.19s} 43. Kg3 {-2.89/14 0.10s}
Nf5+ {+5.85/16 0.15s} 44. Kh2 {-2.90/13 0.10s} c4 {+5.78/15 0.044s}
45. Bxf5 {-3.12/14 0.10s} gxf5 {+5.98/15 0.039s} 46. Kg3 {-3.51/13 0.10s}
Kf6 {+5.90/16 0.051s} 47. Rc3 {-3.73/13 0.10s} Kg5 {+8.12/14 0.11s}
48. Rc2 {-3.57/13 0.10s} a3 {+9.19/14 0.041s} 49. Kg2 {-5.23/11 0.10s}
Rb3 {+9.84/15 0.056s} 50. Kh2 {-5.60/13 0.097s} Rfxf3 {+11.11/16 0.086s}
51. Rg1+ {-6.26/14 0.10s} Kf4 {+11.24/17 0.053s} 52. Rxc4+ {-5.19/13 0.10s}
e4 {+11.65/18 0.047s} 53. bxa3 {-5.18/14 0.10s} Rxh3+ {+11.17/19 0.083s} 54. Kg2
Rbg3+ {+11.65/18 0.053s} 55. Kf1 {-5.38/14 0.11s} Rxa3 {+12.03/19 0.064s}
56. Rg8 {-5.47/14 0.11s} Kf3 {+12.80/19 0.082s} 57. Rc1 {-6.11/15 0.11s}
Rh1+ {+13.13/17 0.052s} 58. Rg1 Rxg1+ {+13.59/16 0.075s} 59. Kxg1
e3 {+13.98/17 0.069s} 60. Rf1+ {-6.34/15 0.11s} Ke4 {+14.11/16 0.064s}
61. Re1 {-6.63/14 0.11s} f4 {+14.95/16 0.093s} 62. Rc1 {-7.53/14 0.11s}
Rd3 {+15.51/18 0.094s} 63. Kh2 {-7.71/12 0.11s} Rxd5 {+16.42/15 0.058s}
64. Rc4+ {-9.09/12 0.10s} Kf3 {+18.33/16 0.049s} 65. Rc3 {-18.56/14 0.10s}
Rd1 {+22.96/17 0.080s} 66. Ra3 {-28.08/15 0.11s} d5 {+35.58/19 0.056s}
67. Rb3 {-21.41/14 0.11s} d4 {+43.22/20 0.058s} 68. Rb2 {-28.83/16 0.11s}
Rd2+ {+M11/34 0.19s} 69. Rxd2 {-M10/31 0.10s}
exd2 {+M9/42 0.046s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:49:31.649 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:20.678 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.99/13 0.11s} Nf6 {-0.22/12 0.11s}
6. Bc4 {-0.10/14 0.25s} Bd6 {+0.11/12 0.12s} 7. O-O {-0.29/15 0.17s}
O-O {-0.34/12 0.12s} 8. Re1 {-0.39/16 0.19s} Ne5 {-0.05/12 0.10s}
9. Bb3 {-0.42/16 0.078s} Nxf3+ {+0.14/12 0.12s} 10. Qxf3 {-0.59/17 0.14s}
Re8 {-0.21/13 0.12s} 11. h3 {-0.44/16 0.086s} Be5 {+0.33/13 0.12s}
12. Bf4 {-0.46/16 0.047s} d6 {+0.17/14 0.11s} 13. Bxe5 {-0.95/18 0.32s}
Rxe5 {+0.46/14 0.12s} 14. Qg3 {-0.67/15 0.19s} Nh5 {+0.11/13 0.11s}
15. Qe3 {-0.40/14 0.042s} c6 {+0.03/12 0.12s} 16. Rad1 {+0.08/14 0.097s}
Qf6 {+0.15/12 0.10s} 17. Qd2 {+0.14/14 0.054s} Be6 {+0.39/14 0.11s}
18. Qxd6 {+0.12/15 0.061s} Bxb3 {+0.34/14 0.11s} 19. Qxf6 {+0.41/14 0.046s}
Nxf6 {+0.07/14 0.11s} 20. axb3 {+0.49/14 0.053s} h6 {+0.05/13 0.11s}
21. f4 {+0.94/15 0.071s} Ree8 {+0.16/14 0.10s} 22. Kf2 {+0.79/15 0.066s}
Rad8 {+0.06/14 0.10s} 23. e5 {+1.08/14 0.058s} Nd5 {-0.08/16 0.11s}
24. Nxd5 {+0.98/15 0.088s} Rxd5 {-0.08/16 0.11s} 25. Rxd5 {+1.31/16 0.099s}
cxd5 {-0.17/16 0.10s} 26. Rd1 {+1.70/17 0.093s} Rc8 {-0.19/14 0.11s}
27. Rxd5 {+1.75/17 0.053s} Rc2+ {-0.36/15 0.10s} 28. Ke3 {+1.99/18 0.43s}
Rxg2 {+0.43/14 0.11s} 29. Rd8+ {+2.02/15 0.079s} Kh7 30. f5 {+2.54/15 0.085s}
Rh2 {+0.55/12 0.12s} 31. e6 {+5.46/16 0.055s} fxe6 {-0.47/12 0.12s}
32. fxe6 {+6.47/16 0.049s} Rh1 {-0.72/13 0.10s} 33. Kd2 {+6.52/18 0.097s}
Rh2+ {-3.50/12 0.099s} 34. Kd3 {+6.33/20 0.081s} Rxh3+ {-4.42/13 0.11s}
35. Kd4 {+6.69/19 0.057s} Rh4+ {-4.44/16 0.11s} 36. Kd5 {+6.88/19 0.12s}
Rh5+ {-4.41/16 0.11s} 37. Kd6 {+7.10/18 0.048s} Rh1 {-4.51/16 0.10s}
38. e7 {+7.13/19 0.077s} Rd1+ {-4.43/15 0.11s} 39. Kc5 {+7.24/18 0.072s}
Rc1+ {-4.61/16 0.11s} 40. Kd4 {+7.60/18 0.093s} Rd1+ {-4.81/16 0.099s}
41. Kc3 {+7.74/17 0.054s} Re1 {-5.11/16 0.11s} 42. e8=Q {+7.90/17 0.091s}
Rxe8 {-5.26/15 0.11s} 43. Rxe8 {+7.93/16 0.056s} h5 {-5.56/14 0.11s}
44. Kd4 {+8.01/14 0.052s} b5 {-5.56/14 0.10s} 45. Ke5 {+8.26/15 0.089s}
Kh6 {-6.54/13 0.11s} 46. Kf5 {+9.82/17 0.083s} Kh7 {-8.36/14 0.11s}
47. b4 {+10.51/18 0.088s} h4 {-8.91/14 0.11s} 48. Re4 {+11.71/16 0.052s}
h3 {-9.41/16 0.10s} 49. Rh4+ {+12.44/17 0.062s} Kg8 50. Rxh3 {+14.51/19 0.077s}
Kf7 {-10.11/17 0.11s} 51. Rg3 {+15.35/20 0.13s} g5 {-10.15/16 0.11s}
52. Rxg5 {+16.73/20 0.090s} Ke7 {-10.91/17 0.10s} 53. Rg7+ {+21.07/24 0.18s}
Kd6 {-14.90/16 0.10s} 54. Rxa7 {+23.26/23 0.058s} Kd5 {-18.20/17 0.10s}
55. Rc7 {+24.96/20 0.060s} Kd4 {-22.21/18 0.10s} 56. Ke6 {+29.65/21 0.058s}
Ke4 {-22.11/16 0.10s} 57. Rc5 {+29.44/23 0.10s} Kf4 {-22.46/17 0.10s}
58. Rxb5 {+31.61/23 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:49:36.603 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:22.866 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nce2 {+0.68/11 0.068s} f6 {-0.67/15 0.24s}
6. f3 {+0.43/11 0.10s} Ng5 {-1.01/15 0.082s} 7. exf6 {+0.33/12 0.12s}
Qxf6 {-0.69/15 0.083s} 8. f4 {+0.32/12 0.14s} Ne4 {-0.74/13 0.080s}
9. Nf3 {+0.36/12 0.068s} c5 {-0.46/15 0.23s} 10. Ng3 {+0.42/13 0.13s}
Nc6 {-1.06/16 0.44s} 11. Nxe4 {+0.48/12 0.065s} dxe4 {-0.79/14 0.10s}
12. Ng5 {-0.13/12 0.12s} Bd7 {-0.24/15 0.23s} 13. Nxe4 {+0.87/11 0.080s}
Qg6 {-0.42/15 0.090s} 14. Ng5 {+0.16/12 0.083s} Nb4 {-0.20/16 0.10s}
15. Be2 {+0.21/13 0.097s} Qxc2 {-0.45/16 0.084s} 16. O-O {+0.11/13 0.12s}
Qxd1 {-0.20/15 0.045s} 17. Bxd1 {+0.13/12 0.066s} Be7 {-0.05/14 0.085s}
18. Bd2 {+0.31/13 0.093s} cxd4 {0.00/14 0.075s} 19. Bb3 {+0.28/14 0.16s}
Bxg5 {+0.55/15 0.041s} 20. Bxb4 {-0.16/14 0.18s} Bf6 {+0.61/14 0.11s}
21. Rfe1 {-0.02/11 0.069s} a5 {+0.47/15 0.18s} 22. Ba3 {-0.07/13 0.10s}
Ra6 {+0.99/14 0.064s} 23. Bd5 {-0.35/12 0.062s} Rb6 {+0.64/12 0.071s}
24. Be4 {-0.61/12 0.070s} Be7 {+1.22/15 0.18s} 25. Rad1 {-0.44/13 0.073s}
Bxa3 {+0.90/16 0.13s} 26. bxa3 {-0.69/14 0.085s} Rd6 {+1.05/18 0.081s}
27. Bxb7 {-0.83/16 0.079s} Ke7 {+0.92/17 0.24s} 28. Re5 {-0.47/13 0.078s}
a4 {+0.88/15 0.080s} 29. Be4 {-0.55/14 0.085s} h6 {+0.90/16 0.090s}
30. Rc5 {-0.65/14 0.077s} Rb8 {+0.94/17 0.17s} 31. Rd2 {-0.70/15 0.071s}
Rc8 {+0.77/16 0.046s} 32. Rxc8 {-0.74/15 0.11s} Bxc8 {+0.76/17 0.069s}
33. h4 {-0.78/15 0.069s} Kf6 {+0.40/17 0.20s} 34. Rc2 {-0.87/16 0.14s}
Bd7 {+1.00/16 0.10s} 35. Kf2 {-0.80/14 0.073s} e5 {+0.75/15 0.14s}
36. Kf3 {-0.64/15 0.11s} exf4 {+0.90/14 0.081s} 37. Kxf4 {-0.90/14 0.089s}
g5+ {+0.66/15 0.099s} 38. hxg5+ {-0.90/16 0.090s} hxg5+ {+0.98/15 0.035s}
39. Kf3 {-0.95/17 0.20s} Bf5 {+0.98/15 0.038s} 40. Bxf5 {-0.72/14 0.083s}
Kxf5 {+1.06/15 0.041s} 41. Rc5+ {-0.66/15 0.071s} Kg6 {+1.13/17 0.079s}
42. Rc2 {-0.79/15 0.11s} d3 {+1.78/20 0.084s} 43. Rd2 {-1.56/16 0.076s}
Kf5 {+2.35/20 0.15s} 44. g3 {-1.96/16 0.090s} Rd7 {+3.36/18 0.12s}
45. Rd1 {-2.77/17 0.077s} Rd5 {+3.22/18 0.17s} 46. Rd2 {-2.87/17 0.075s}
Rd6 {+3.57/17 0.045s} 47. Rd1 {-2.90/19 0.088s} d2 {+3.48/21 0.050s}
48. Ke3 {-5.10/17 0.10s} Kg4 {+3.54/19 0.044s} 49. Kf2 {-3.90/17 0.079s}
Rd8 {+3.62/19 0.055s} 50. Kg2 {-5.26/19 0.17s} Rd3 {+3.64/20 0.069s}
51. Kf2 {-5.26/20 0.099s} Rf3+ {+3.82/18 0.071s} 52. Ke2 {-3.56/16 0.095s}
Rxg3 {+3.80/19 0.054s} 53. Kxd2 {-3.26/15 0.11s} Rxa3 {+3.84/17 0.056s}
54. Rg1+ {-3.54/15 0.15s} Kf4 {+4.18/19 0.27s} 55. Rf1+ {-3.63/18 0.16s}
Ke4 {+4.20/17 0.075s} 56. Rg1 {-3.18/17 0.075s} Rxa2+ {+4.21/16 0.049s}
57. Kc3 {-3.20/18 0.15s} Kf5 {+4.08/17 0.10s} 58. Rf1+ {-3.38/17 0.089s}
Kg6 {+4.24/18 0.079s} 59. Rg1 {-3.17/18 0.14s} Rf2 {+4.34/15 0.056s}
60. Kd3 {-3.21/17 0.084s} a3 {+4.51/15 0.078s} 61. Ke3 {-3.12/14 0.073s}
Rf5 {+4.34/15 0.065s} 62. Ke2 {-3.38/15 0.12s} Ra5 {+4.92/14 0.045s}
63. Kd3 {-3.45/14 0.070s} a2 {+5.18/17 0.050s} 64. Ra1 {-3.68/17 0.089s}
Kf5 {+5.30/17 0.058s} 65. Rf1+ {-3.78/16 0.081s} Kg4 {+6.26/18 0.080s}
66. Ra1 {-6.01/16 0.078s} Kf3 {+6.46/17 0.053s} 67. Kc3 {-6.11/18 0.083s}
g4 {+6.63/20 0.058s} 68. Kb4 {-6.75/19 0.15s} Ra7 {+6.63/19 0.048s}
69. Kb5 {-6.98/18 0.063s} g3 {+6.99/16 0.068s} 70. Kb6 {-7.26/20 0.068s}
Ra3 {+7.73/18 0.067s} 71. Kc5 {-7.77/18 0.066s} g2 {+7.92/19 0.080s}
72. Kb4 {-7.98/19 0.070s} Ra7 {+7.90/20 0.070s} 73. Kb3 {-8.11/21 0.11s}
Rb7+ {+8.11/19 0.073s}
74. Kxa2 {-8.11/16 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:33.431 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:23.460 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nxe4 {+1.59/16 0.21s} dxe4 {-0.47/12 0.064s}
6. Bc4 {+1.42/16 0.24s} a6 {-0.46/12 0.14s} 7. a4 {+1.50/15 0.11s}
Nd7 {-0.41/13 0.076s} 8. Ne2 {+1.97/15 0.15s} c5 {-0.55/11 0.063s}
9. c3 {+1.62/16 0.35s} cxd4 {-0.49/13 0.076s} 10. cxd4 {+1.64/14 0.087s}
Qa5+ {-0.50/12 0.089s} 11. Nc3 {+1.38/14 0.11s} b5 {-0.43/12 0.069s}
12. Bb3 {+2.56/15 0.088s} Bb4 {-0.41/12 0.096s} 13. O-O {+2.94/14 0.046s}
Bxc3 {-0.74/12 0.083s} 14. bxc3 {+1.58/14 0.095s} Qxc3 {-1.47/13 0.20s}
15. Ba3 {+2.26/16 0.12s} Bb7 {-1.45/12 0.12s} 16. Bd6 {+3.24/13 0.054s}
Qd3 {-1.44/12 0.16s} 17. axb5 {+3.76/14 0.075s} Qxd1 {-2.14/11 0.069s}
18. Rfxd1 {+3.65/16 0.067s} a5 {-2.77/13 0.11s} 19. Rdc1 {+4.90/15 0.062s}
Nb6 {-3.50/15 0.14s} 20. Rc7 {+5.09/17 0.073s} Bd5 {-3.72/17 0.13s}
21. Re7+ {+5.02/16 0.093s} Kd8 {-3.94/17 0.18s} 22. Bxd5 {+5.13/17 0.063s}
Nxd5 {-4.03/15 0.066s} 23. Rxf7 {+5.05/18 0.11s} Rg8 {-3.97/15 0.12s}
24. Bc5 {+5.20/16 0.044s} Ke8 {-4.40/14 0.073s} 25. Rb7 {+4.61/16 0.083s}
a4 {-4.20/15 0.081s} 26. b6 {+5.23/16 0.12s} h6 {-4.27/15 0.076s}
27. Ra7 {+5.65/18 0.22s} Rxa7 {-5.05/16 0.084s} 28. bxa7 {+5.96/15 0.043s}
Kd7 {-5.38/16 0.084s} 29. Rxa4 {+5.95/16 0.10s} Ra8 {-5.68/16 0.061s}
30. Ra6 {+5.92/18 0.15s} Nc7 {-5.83/16 0.099s} 31. Rd6+ {+6.10/15 0.070s}
Kc8 {-6.24/16 0.16s} 32. h4 {+6.36/17 0.096s} Kb7 {-6.38/15 0.086s}
33. Rd7 {+6.69/16 0.051s} Kc6 {-5.48/15 0.10s} 34. Rxg7 {+6.55/16 0.081s}
Na6 {-5.21/14 0.062s} 35. Bd6 {+6.52/16 0.054s} Kd5 {-5.63/15 0.081s}
36. h5 {+6.89/15 0.048s} Kxd4 {-5.86/15 0.10s} 37. Rf7 {+6.72/17 0.11s}
e3 {-5.63/15 0.064s} 38. fxe3+ {+6.78/16 0.079s} Kxe3 {-5.47/17 0.064s}
39. Bf8 {+6.67/16 0.11s} Ke4 {-5.43/13 0.069s} 40. Bxh6 {+6.86/16 0.094s}
Nc5 {-5.60/15 0.090s} 41. Bg7 {+7.75/16 0.068s} Nd3 {-6.15/15 0.085s}
42. h6 {+8.21/15 0.061s} Nxe5 {-6.71/16 0.14s} 43. Bxe5 {+8.45/15 0.074s}
Kxe5 {-9.17/13 0.073s} 44. Kf2 {+8.61/15 0.052s} Kd4 {-9.53/13 0.12s}
45. Kf3 {+8.90/14 0.050s} e5 {-6.63/13 0.093s} 46. Rd7+ {+9.62/14 0.057s}
Kc5 {-7.02/12 0.095s} 47. h7 {+9.79/16 0.094s} e4+ {-8.37/11 0.075s}
48. Kxe4 {+11.01/16 0.12s} Re8+ {-9.82/12 0.069s} 49. Kf5 {+11.24/15 0.069s}
Kb6 {-11.47/12 0.12s} 50. Rf7 {+11.36/17 0.094s} Rd8 {-11.76/13 0.13s}
51. g4 {+12.63/16 0.081s} Ka6 {-10.44/12 0.075s} 52. g5 {+13.61/16 0.069s}
Rd5+ {-10.52/11 0.072s} 53. Kf6 {+20.48/16 0.066s} Rd8 {-15.14/13 0.14s}
54. Kg7 {+21.88/17 0.067s} Kb5 {-18.55/13 0.084s} 55. h8=Q {+22.30/17 0.056s}
Rxh8 {-M22/14 0.15s}
56. Kxh8 {+22.76/16 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:49:40.777 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:26.289 Central Daylight Time"]
[Opening "English"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+0.50/11 0.048s} d6 {-1.33/13 0.088s}
6. Be2 {+0.56/12 0.059s} Nf6 {-1.16/14 0.13s} 7. d5 {+0.65/13 0.054s}
Na5 {-1.38/13 0.046s} 8. O-O {+0.70/12 0.050s} O-O {-1.08/14 0.069s}
9. h3 {+0.69/13 0.16s} b6 {-1.05/14 0.16s} 10. Bd2 {+0.69/13 0.15s}
e6 {-1.01/13 0.057s} 11. e4 {+0.82/12 0.045s} exd5 {-0.91/14 0.055s}
12. exd5 {+0.54/12 0.058s} Bf5 {-0.96/14 0.057s} 13. Nh4 {+0.56/12 0.086s}
Bd7 {-0.04/13 0.079s} 14. Qc1 {+0.38/12 0.054s} Nxd5 {+0.46/13 0.070s}
15. Nxd5 {-0.45/12 0.092s} Qxh4 {+0.51/13 0.053s} 16. Bg5 {+0.44/14 0.12s}
Qd4 {+0.30/14 0.11s} 17. Rb1 {+0.57/13 0.062s} Rfe8 {+0.60/14 0.069s}
18. Rd1 {+0.83/13 0.055s} Qe5 {-0.28/14 0.075s} 19. Bf3 {+0.66/14 0.065s}
Rac8 {+0.05/15 0.11s} 20. Bf4 {+0.22/14 0.11s} Qe6 {+0.13/14 0.094s}
21. Ne3 {+0.32/15 0.11s} Bd4 {-0.03/13 0.078s} 22. Bg4 {-0.03/13 0.076s}
f5 {-0.02/14 0.057s} 23. Bf3 {-0.21/13 0.064s} Bc6 {+0.12/15 0.12s}
24. Nd5 {+0.27/11 0.062s} Bg7 {+0.13/14 0.072s} 25. b3 {+0.47/13 0.16s}
Ba8 {+0.05/14 0.068s} 26. Bg5 {+0.43/13 0.088s} Qf7 {-0.13/13 0.067s}
27. Qf4 {-0.40/14 0.20s} Nc6 {+0.20/14 0.053s} 28. Qxd6 {-0.38/14 0.13s}
Re6 {+0.89/13 0.056s} 29. Qg3 {-0.31/14 0.071s} Nd4 {+0.73/14 0.10s}
30. Re1 {-0.42/13 0.086s} Rce8 {+0.47/14 0.14s} 31. Rxe6 {-0.29/14 0.054s}
Rxe6 {+0.13/14 0.096s} 32. Be3 {-0.01/12 0.090s} Nxf3+ {+0.49/13 0.087s}
33. Qxf3 {-0.15/13 0.061s} Re8 {+0.38/14 0.077s} 34. Rd1 {-0.34/13 0.14s}
h6 {+0.40/14 0.066s} 35. h4 {-0.07/13 0.073s} Kh7 {+0.24/14 0.067s}
36. Qg3 {-0.07/13 0.075s} Rd8 {+0.29/13 0.075s} 37. Qf3 {-0.06/13 0.053s}
Bb7 {+0.07/14 0.17s} 38. a4 {-0.01/14 0.11s} Bf8 {-0.01/14 0.10s}
39. a5 {+0.10/15 0.14s} bxa5 {-0.03/15 0.074s} 40. Nf6+ {+0.54/14 0.053s}
Kg7 {+0.06/16 0.063s} 41. Bxh6+ {+0.40/14 0.055s} Kxf6 {-0.04/14 0.052s}
42. Qc3+ {+0.04/16 0.28s} Rd4 {+0.04/16 0.055s} 43. Rxd4 {-0.01/16 0.090s}
cxd4 {+0.50/17 0.084s} 44. Qxd4+ {-0.02/17 0.086s} Ke6 {+0.05/15 0.080s}
45. Qe3+ {-0.05/17 0.26s} Kd6 {+0.32/15 0.077s} 46. Bf4+ {+0.01/14 0.14s}
Kc6 {+0.44/16 0.12s} 47. Qxa7 {+0.01/14 0.063s} Bd6 {+0.04/15 0.095s}
48. Bxd6 {-0.04/14 0.081s} Kxd6 {+0.07/15 0.063s} 49. Qxa5 {+0.01/14 0.070s}
Qe6 {+0.07/15 0.081s} 50. Qb6+ {+0.03/11 0.069s} Bc6 {+0.05/16 0.17s}
51. Qd4+ {+0.03/13 0.13s} Kc7 {+0.08/16 0.088s} 52. f3 {+0.01/13 0.058s}
Qe1+ {0.00/16 0.29s} 53. Kh2 {+0.01/1 0s} Qe7 {-0.01/15 0.16s}
54. Kh3 {0.00/14 0.071s} Kc8 {+0.01/15 0.072s} 55. Qh8+ {-0.04/14 0.17s}
Be8 {+0.02/17 0.20s} 56. b4 {+0.04/14 0.074s} Kb7 {+0.04/15 0.078s}
57. b5 {0.00/14 0.095s} Bd7 {+0.05/15 0.079s} 58. Qh6 {+0.02/15 0.13s}
f4+ {0.00/17 0.26s} 59. Kh2 {+0.05/15 0.079s} Qf6 {-0.02/18 0.069s}
60. Qh7 {-0.01/16 0.063s} Kc8 {+0.07/18 0.061s} 61. Kh1 {0.00/17 0.15s}
Be8 {+0.02/16 0.15s} 62. Kh2 {-0.01/15 0.091s} Kd8 {+0.01/17 0.061s}
63. Qa7 {-0.04/17 0.11s} Qxh4+ {-0.03/19 0.26s} 64. Kg1 {-0.04/1 0s}
Qe1+ {+0.03/20 0.11s} 65. Kh2 {-0.04/1 0s} Qe5 {+0.02/17 0.062s}
66. b6 {+0.02/16 0.15s} Bc6 {+0.01/18 0.12s} 67. b7 {-0.03/19 0.071s}
Bxb7 {-0.01/20 0.067s} 68. Qxb7 {-0.03/16 0.056s} Qh5+ {+0.03/19 0.090s}
69. Kg1 {+0.03/1 0s} Qc5+ {+0.02/21 0.25s} 70. Kf1 {0.00/19 0.15s}
Qxc4+ {+0.02/15 0.062s} 71. Kf2 {0.00/15 0.095s} Qc5+ {0.00/16 0.073s}
72. Ke2 {-0.04/15 0.069s} Qc2+ {+0.04/17 0.095s} 73. Ke1 {-0.03/18 0.090s}
Qc1+ {0.00/16 0.12s} 74. Ke2 {-0.03/16 0.068s} Qe3+ {+0.01/16 0.074s}
75. Kd1 {+0.02/14 0.077s} Qg1+ {+0.04/15 0.16s} 76. Kd2 {-0.01/14 0.058s}
Qxg2+ {+0.02/15 0.051s} 77. Kd3 {+0.01/14 0.072s} Qg5 {+0.03/14 0.081s}
78. Qf7 {-0.02/15 0.19s} Qe5 {+0.01/14 0.050s} 79. Qxg6 {-0.02/13 0.093s}
Qe3+ {-0.01/15 0.073s} 80. Kc4 {-0.02/14 0.065s}
Qxf3 {-0.03/16 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:49:36.119 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:27.632 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.18/13 0.050s} d6 {-0.57/12 0.076s}
6. Be2 {+1.12/13 0.11s} Nf6 {-0.49/13 0.098s} 7. d5 {+1.26/15 0.091s}
Na5 {-0.68/14 0.076s} 8. O-O {+1.41/14 0.045s} O-O {-0.76/14 0.14s}
9. h3 {+1.39/14 0.073s} e6 {-0.57/12 0.052s} 10. e4 {+1.72/12 0.056s}
exd5 {-0.59/13 0.17s} 11. exd5 {+0.67/13 0.11s} Bf5 {-0.49/13 0.066s}
12. Bd3 {+0.86/13 0.077s} Qd7 {-0.57/13 0.072s} 13. Rb1 {+1.10/16 0.23s}
Rfe8 {-0.59/14 0.14s} 14. b3 {+1.26/14 0.051s} b6 {-0.65/14 0.066s}
15. Bb2 {+1.03/14 0.081s} Re7 {-0.62/13 0.046s} 16. Ne2 {+1.08/15 0.082s}
Bxd3 {-0.80/14 0.13s} 17. Qxd3 {+0.92/16 0.083s} Rae8 {-0.93/14 0.12s}
18. Rbe1 {+1.05/15 0.14s} h5 {-0.84/14 0.14s} 19. Ng3 {+1.29/14 0.13s}
Rxe1 {-0.75/15 0.13s} 20. Rxe1 {+1.07/14 0.050s} Rxe1+ {-0.81/15 0.053s}
21. Nxe1 {+1.15/14 0.049s} Qe7 {-0.78/16 0.19s} 22. Kf1 {+1.10/13 0.076s}
Nd7 {-0.76/13 0.050s} 23. Bc1 {+1.14/13 0.067s} Qe5 {-1.01/12 0.088s}
24. Qb1 {+1.18/14 0.072s} Qd4 {-0.92/15 0.17s} 25. Ne2 {+0.98/14 0.22s}
Qe5 {-0.95/14 0.043s} 26. Nf3 {+1.23/14 0.059s} Qe8 {-0.91/13 0.038s}
27. Ng3 {+1.23/12 0.073s} Nf6 {-0.87/13 0.098s} 28. Bb2 {+1.27/13 0.075s}
Nb7 {-0.84/14 0.088s} 29. Qa1 {+1.11/15 0.15s} Qe7 {-0.90/15 0.070s}
30. Kg1 {+1.10/14 0.10s} Nd8 {-0.80/15 0.083s} 31. h4 {+1.08/15 0.11s}
a6 {-0.73/15 0.13s} 32. a4 {+1.11/14 0.091s} Nb7 {-0.83/16 0.055s}
33. Ng5 {+0.70/15 0.14s} Na5 {-0.54/15 0.043s} 34. Qd1 {+0.42/15 0.15s}
Nh7 {-0.27/15 0.093s} 35. Bxg7 {+0.32/15 0.054s} Kxg7 {-0.29/14 0.048s}
36. N3e4 {+0.05/16 0.087s} Nxg5 {-0.52/15 0.053s} 37. Nxg5 {+0.17/16 0.047s}
Qe5 {-0.07/16 0.074s} 38. g3 {+0.04/16 0.10s} Qc3 {-0.05/15 0.099s}
39. Qe2 {+0.02/16 0.076s} Qxb3 {+0.05/14 0.065s} 40. Nxf7 {+0.03/15 0.062s}
Kxf7 {-0.02/13 0.054s} 41. Qe6+ {-0.01/16 0.067s} Kg7 {-0.05/16 0.11s}
42. Qe7+ {-0.04/17 0.12s} Kg8 {-0.01/16 0.11s} 43. Qe6+ {0.00/16 0.096s}
Kg7 {0.00/17 0.26s} 44. Qe7+ {-0.07/21 0.21s} Kh6 {+0.03/17 0.069s}
45. Qf8+ {+0.05/16 0.060s} Kh7 {+0.03/1 0s} 46. Qf7+ {0.00/15 0.055s}
Kh6 {0.00/18 0.095s} 47. Qf8+ {-0.02/23 0.14s} Kh7 {+0.03/1 0s}
48. Qf7+ {-0.03/24 0.15s} Kh8 {-0.04/17 0.066s} 49. Qf8+ {0.00/18 0.24s}
Kh7 {0.00/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:49:39.885 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:28.632 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. Nf3 {+0.48/12 0.040s} exd4 {-0.81/16 0.24s}
6. Nxd4 {+0.70/12 0.038s} Nf6 {-0.78/16 0.17s} 7. Be2 {+0.45/13 0.12s}
O-O {-0.80/15 0.074s} 8. O-O {+0.34/13 0.12s} Nc6 {-0.88/16 0.26s}
9. Nxc6 {+0.52/11 0.039s} bxc6 {-0.26/13 0.063s} 10. Be3 {+0.60/12 0.12s}
Re8 {-0.18/15 0.080s} 11. f3 {+0.80/13 0.12s} d5 {+0.51/13 0.051s}
12. cxd5 {+0.25/11 0.12s} cxd5 {+0.02/13 0.10s} 13. Qa4 {+0.21/10 0.071s}
Bd7 {+0.59/14 0.078s} 14. Qc2 {+0.06/13 0.12s} dxe4 {+0.49/15 0.18s}
15. fxe4 {+0.14/12 0.047s} Qe7 {+0.44/15 0.067s} 16. Bc4 {+0.32/12 0.12s}
Be6 {+1.14/13 0.067s} 17. Be2 {-0.42/13 0.12s} Bf5 {+0.79/14 0.13s}
18. exf5 {-0.22/14 0.12s} Qxe3+ {+1.05/13 0.066s} 19. Kh1 {-0.20/12 0.039s}
Qc5 {+1.14/15 0.067s} 20. fxg6 {-0.14/14 0.12s} hxg6 {+1.25/14 0.055s}
21. Bf3 {-0.22/15 0.12s} Rad8 {+1.03/14 0.11s} 22. Rab1 {-0.31/13 0.12s}
Nd5 {+1.92/16 0.25s} 23. Bxd5 {-0.49/13 0.039s} Rxd5 {+1.93/16 0.096s}
24. Qa4 {-0.26/14 0.12s} Rde5 {+2.09/15 0.044s} 25. Rbd1 {-0.40/12 0.12s}
c6 {+1.91/16 0.12s} 26. Rd7 {-0.55/13 0.12s} Rf5 {+2.59/16 0.14s}
27. Rdd1 {-1.17/12 0.053s} Rxf1+ {+3.46/19 0.094s} 28. Rxf1 {-1.44/17 0.12s}
Qf2 {+3.65/18 0.053s} 29. Qd1 {-1.42/19 0.12s} Qxb2 {+3.77/17 0.052s}
30. Qd7 {-1.42/16 0.039s} Rf8 {+3.72/18 0.071s} 31. Ne4 {-1.55/17 0.12s}
Qe2 {+3.71/17 0.056s} 32. Ng3 {-1.65/17 0.12s} Qxa2 {+3.63/16 0.096s}
33. Qxc6 {-1.35/16 0.12s} a5 {+4.12/16 0.090s} 34. Ne4 {-1.60/12 0.065s}
Qe6 {+4.23/18 0.28s} 35. Qxe6 {-1.87/14 0.12s} fxe6 {+4.15/18 0.088s}
36. Rxf8+ {-2.33/16 0.12s} Kxf8 {+4.33/18 0.055s} 37. Nc5 {-2.35/16 0.064s}
Ke7 {+4.27/18 0.063s} 38. g4 {-2.87/16 0.12s} Kf6 {+4.95/17 0.066s}
39. h4 {-1.83/12 0.047s} Ke5 {+6.05/16 0.048s} 40. h5 {-2.71/14 0.12s}
Kd5 {+7.02/17 0.11s} 41. Na6 {-3.42/16 0.12s} a4 {+7.56/17 0.070s}
42. Nb4+ {-4.35/14 0.12s} Kc4 {+8.82/19 0.079s} 43. Na2 {-4.89/15 0.060s}
gxh5 {+9.42/18 0.076s} 44. g5 {-6.22/20 0.12s} Kb3 {+11.30/20 0.12s}
45. Nc1+ {-6.43/20 0.12s} Kb2 {+11.64/19 0.12s} 46. Nd3+ {-6.33/19 0.040s}
Kc3 {+12.42/19 0.071s} 47. Nc1 {-6.53/22 0.12s} e5 {+13.98/19 0.063s}
48. Na2+ {-7.78/13 0.12s} Kd2 {+16.67/20 0.17s} 49. Nb4 {-14.93/16 0.12s}
e4 {+17.79/16 0.050s} 50. Kg1 {-15.13/13 0.038s} e3 {+21.55/15 0.050s}
51. Nc2 {-18.89/14 0.12s} Kxc2 {+M15/19 0.050s} 52. Kg2 {-29.96/17 0.12s}
e2 {+M13/23 0.21s} 53. Kf2 {-M10/18 0.12s} Kd2 {+M11/24 0.15s}
54. Kf3 {-M10/17 0.039s} e1=Q {+M9/25 0.20s} 55. Kf4 {-M8/20 0.12s}
Qe5+ {+M7/28 0.28s} 56. Kf3 {-M6/30 0.12s} Qe2+ {+M5/32 0.25s}
57. Kg3 {-M4/128 0.053s} Be5+ {+M3/40 0.24s} 58. Kh4 {-M2/128 0.019s}
Qg4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:38.666 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:29.492 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.72/14 0.089s} Bxe5 {-0.72/11 0.036s}
6. Qc2 {+0.89/16 0.31s} Nf6 {-0.29/11 0.038s} 7. Nf3 {+1.17/14 0.13s}
Nc6 {-0.61/12 0.12s} 8. Nxe5 {+1.27/15 0.22s} dxe5 {-0.14/13 0.12s}
9. f3 {+1.37/14 0.067s} O-O {-0.58/10 0.039s} 10. Bh6 {+1.33/15 0.33s}
Re8 {-0.49/13 0.12s} 11. Qf2 {+1.27/16 0.26s} Nh5 {-0.42/14 0.12s}
12. Rd1 {+1.12/15 0.20s} Nd4 {-0.46/14 0.12s} 13. Be3 {+1.23/16 0.12s}
c5 {-0.35/12 0.039s} 14. Bd3 {+1.25/16 0.098s} Be6 {-0.22/14 0.12s}
15. O-O {+1.00/14 0.043s} Nf4 {-0.03/14 0.12s} 16. Qd2 {+1.19/14 0.046s}
Nxd3 {-0.17/13 0.12s} 17. Qxd3 {+1.02/15 0.13s} Rc8 {-0.27/12 0.039s}
18. f4 {+1.59/15 0.18s} exf4 {-0.34/12 0.12s} 19. Rxf4 {+1.47/14 0.064s}
Qd6 {-0.46/14 0.12s} 20. Rf2 {+1.71/15 0.10s} Qe5 {-0.45/13 0.12s}
21. Bf4 {+1.58/14 0.091s} Qh5 {-0.24/13 0.039s} 22. h3 {+1.62/14 0.12s}
a6 {-0.12/12 0.12s} 23. Rdf1 {+1.93/13 0.12s} Rcd8 {+0.03/12 0.12s}
24. b3 {+1.34/14 0.14s} f5 {+0.03/11 0.12s} 25. Qg3 {+2.27/13 0.072s}
b5 {-0.24/11 0.039s} 26. exf5 {+2.31/14 0.053s} Bxf5 {-0.83/13 0.12s}
27. Bd6 {+3.34/13 0.058s} bxc4 {-0.75/12 0.12s} 28. bxc4 {+3.21/13 0.091s}
Be4 {-1.28/12 0.12s} 29. Qf4 {+4.07/14 0.045s} Bf5 {-1.39/12 0.060s}
30. Kh2 {+3.76/17 0.19s} Ne6 {-1.50/12 0.12s} 31. Qg3 {+3.90/16 0.036s}
Qg5 {-1.71/14 0.12s} 32. Nd5 {+3.84/16 0.077s} Qxg3+ {-1.75/13 0.039s}
33. Bxg3 {+3.38/15 0.077s} Kg7 {-2.03/14 0.12s} 34. Be5+ {+4.21/15 0.052s}
Kh6 {-1.88/17 0.12s} 35. Nf6 {+4.39/15 0.11s} Re7 {-2.54/16 0.12s}
36. Re1 {+4.15/18 0.24s} Rb7 {-0.82/11 0.053s} 37. h4 {+4.26/16 0.057s}
Bd3 {-2.20/13 0.12s} 38. Bc3 {+4.39/16 0.057s} Bxc4 {-1.31/14 0.12s}
39. Ng4+ {+4.70/16 0.077s} Kh5 {-1.62/15 0.040s} 40. Re4 {+4.95/16 0.043s}
Nd4 {-1.68/13 0.12s} 41. Bd2 {+6.00/14 0.044s} Rd6 {-3.27/12 0.12s}
42. Re5+ {+6.86/14 0.081s} Nf5 {-3.93/13 0.12s} 43. Ne3 {+7.22/15 0.074s}
Rbd7 {-3.70/10 0.052s} 44. g4+ {+M9/29 0.18s} Kxh4 {-M8/20 0.12s}
45. Ng2+ {+M7/35 0.16s} Kxg4 {-M6/39 0.12s} 46. Rf4+ {+M5/44 0.21s}
Kg5 {-M4/82 0.039s} 47. Rfxf5+ {+M3/128 0.067s} Kg4 {-M2/128 0.017s}
48. Rf4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:39.417 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:29.586 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nc3 {+0.60/13 0.12s} O-O {-1.22/12 0.089s}
6. d4 {+0.75/12 0.12s} d6 {-1.12/12 0.12s} 7. O-O {+0.58/13 0.12s}
Nc6 {-1.41/14 0.22s} 8. e3 {+0.99/11 0.11s} e5 {-0.35/12 0.042s}
9. d5 {+0.33/13 0.10s} Ne7 {-0.12/14 0.060s} 10. Ng5 {+0.52/12 0.10s}
e4 {+0.36/13 0.048s} 11. f3 {+0.64/13 0.12s} h6 {+0.74/14 0.12s}
12. Ne6 {+0.53/13 0.12s} Bxe6 {+0.74/14 0.076s} 13. dxe6 {+0.55/13 0.10s}
exf3 {+0.96/13 0.044s} 14. Bxf3 {+0.54/12 0.11s} c6 {+0.76/13 0.061s}
15. Rb1 {+0.30/12 0.11s} Re8 {+1.24/13 0.15s} 16. b3 {+0.58/12 0.12s}
d5 {+1.05/13 0.14s} 17. Ba3 {+0.50/12 0.10s} Qa5 {+1.12/11 0.079s}
18. Na4 {+0.33/12 0.11s} Rad8 {+1.64/12 0.13s} 19. Qe1 {+0.03/13 0.11s}
Qc7 {+2.04/15 0.097s} 20. Rd1 {+0.04/11 0.11s} b6 {+1.99/14 0.076s}
21. Nc3 {+0.17/11 0.11s} dxc4 {+2.08/14 0.051s} 22. e4 {-0.01/11 0.11s}
cxb3 {+2.17/14 0.075s} 23. axb3 {-0.29/12 0.11s} Rxd1 {+2.08/14 0.066s}
24. Bxd1 {-1.18/14 0.11s} Qc8 {+2.20/15 0.11s} 25. Bxe7 {-1.60/12 0.11s}
Rxe7 {+1.76/15 0.083s} 26. exf5 {-1.41/14 0.10s} gxf5 {+1.58/14 0.043s}
27. Bc2 {-1.46/14 0.11s} Qxe6 {+1.93/16 0.20s} 28. Qxe6+ {-1.32/14 0.11s}
Rxe6 {+1.69/14 0.046s} 29. Bxf5 {-1.31/14 0.11s} Re3 {+2.04/15 0.18s}
30. Nd1 {-1.59/15 0.11s} Re7 {+2.04/14 0.071s} 31. Nc3 {-1.41/13 0.10s}
a5 {+1.96/14 0.076s} 32. Kg2 {-1.17/11 0.099s} b5 {+1.88/14 0.047s}
33. Rd1 {-1.35/13 0.11s} Re5 {+2.13/14 0.060s} 34. Rf1 {-1.38/12 0.096s}
Kf7 {+2.05/13 0.074s} 35. Rf2 {-1.25/11 0.11s} Ke7 {+2.55/13 0.052s}
36. h4 {-1.49/12 0.11s} Re1 {+2.17/15 0.25s} 37. Rc2 {-1.43/11 0.11s}
Kd6 {+2.61/12 0.047s} 38. Kf2 {-1.75/13 0.11s} Re5 {+2.51/14 0.063s}
39. Bh3 {-2.02/13 0.11s} Rc5 {+2.51/13 0.076s} 40. Ke2 {-1.93/14 0.10s}
Kc7 {+2.52/16 0.23s} 41. Kd3 {-1.95/15 0.099s} b4 {+2.35/15 0.14s}
42. Ne2 {-2.04/17 0.10s} Rd5+ {+2.85/13 0.042s} 43. Ke3 {-1.90/14 0.10s}
a4 {+2.84/15 0.060s} 44. bxa4 {-2.05/13 0.10s} b3 {+3.18/16 0.12s}
45. Rc1 {-2.17/14 0.11s} b2 {+3.27/14 0.054s} 46. Rf1 {-2.25/13 0.11s}
Re5+ {+3.00/13 0.055s} 47. Kd3 {-2.45/13 0.10s} Ne4 {+3.46/14 0.059s}
48. Bg2 {-2.42/12 0.11s} Nc5+ {+8.12/14 0.047s} 49. Kc4 {-6.24/12 0.10s}
Rxe2 {+9.11/15 0.062s} 50. Kxc5 {-7.53/11 0.097s} Rc2+ {+9.59/14 0.063s} 51. Kb4
Rxg2 {+10.10/15 0.092s} 52. a5 {-7.81/12 0.11s} Rxg3 {+11.34/15 0.065s}
53. Ka4 {-8.34/12 0.11s} Rc3 {+17.04/16 0.052s} 54. Rb1 {-13.88/13 0.099s}
Bf8 {+M3/128 0.073s} 55. Rxb2 {-M2/128 0.015s}
Ra3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:49:45.402 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:32.680 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d4 {+0.86/14 0.089s} O-O {-0.77/13 0.12s}
6. O-O {+1.00/13 0.044s} c6 {-0.89/13 0.12s} 7. b4 {+1.24/12 0.076s}
d5 {-0.21/12 0.12s} 8. Qc2 {+1.12/12 0.14s} e6 {-0.06/11 0.12s}
9. a4 {+2.02/10 0.060s} dxc4 {-0.50/12 0.12s} 10. Qxc4 {+2.50/14 0.18s}
Kh8 {-0.75/11 0.11s} 11. Nc3 {+3.42/12 0.073s} Kg8 {-0.92/11 0.12s}
12. Bg5 {+3.55/13 0.094s} h6 {-0.97/13 0.11s} 13. Bxf6 {+3.09/13 0.11s}
Qxf6 {-1.11/14 0.11s} 14. b5 {+3.02/13 0.071s} Kh7 {-0.99/13 0.11s}
15. e3 {+3.06/12 0.11s} Qe7 {-0.78/13 0.11s} 16. Ne2 {+3.25/12 0.068s}
Bd7 {-1.05/13 0.11s} 17. Nf4 {+3.25/12 0.14s} cxb5 {-1.65/12 0.11s}
18. axb5 {+3.87/13 0.070s} Qe8 {-1.55/12 0.10s} 19. Rfb1 {+4.41/14 0.11s}
a6 {-2.04/13 0.11s} 20. Qc7 {+4.90/13 0.079s} Bxb5 {-2.34/13 0.10s}
21. Ne5 {+4.09/14 0.13s} Nc6 {-2.33/14 0.11s} 22. Nfxg6 {+4.88/13 0.078s}
Rg8 {-2.24/13 0.11s} 23. Rc1 {+4.68/14 0.14s} Rc8 {-2.38/13 0.10s}
24. Qxb7 {+4.21/15 0.051s} Rb8 {-2.46/15 0.11s} 25. Qc7 {+4.03/15 0.066s}
Nxe5 {-2.71/15 0.11s} 26. Nxe5 {+4.77/15 0.060s} Rc8 {-2.86/14 0.10s}
27. Qb7 {+4.56/14 0.053s} Rb8 {-2.73/15 0.11s} 28. Qa7 {+4.57/15 0.047s}
Rc8 {-2.90/17 0.11s} 29. Bf3 {+5.03/16 0.15s} Rf8 {-2.78/14 0.11s}
30. Rab1 {+4.80/15 0.10s} Kg8 {-3.00/14 0.11s} 31. Rxc8 {+5.18/16 0.067s}
Qxc8 {-2.63/14 0.099s} 32. Ng6 {+4.97/15 0.061s} Qc2 {-2.79/14 0.11s}
33. Rd1 {+5.13/15 0.048s} Rf7 {-2.64/14 0.11s} 34. Qb6 {+4.40/14 0.069s}
Bc4 {-2.62/13 0.11s} 35. Nf4 {+4.68/14 0.068s} Rf6 {-2.88/14 0.10s}
36. Qa7 {+4.78/15 0.27s} Rf7 {-3.24/12 0.11s} 37. Qc5 {+4.23/15 0.082s}
Qa2 {-3.34/14 0.11s} 38. Rc1 {+4.97/13 0.087s} Bb5 {-4.11/11 0.11s}
39. Kg2 {+6.15/15 0.22s} Bf8 {-3.48/12 0.11s} 40. Qe5 {+5.51/15 0.13s}
Bd7 {-4.27/13 0.11s} 41. d5 {+6.92/15 0.059s} Bg7 {-5.12/13 0.10s}
42. Qb8+ {+7.09/13 0.044s} Bf8 {-5.22/14 0.11s} 43. dxe6 {+8.04/16 0.11s}
Bxe6 {-5.41/13 0.10s} 44. Nxe6 {+8.91/16 0.099s} Qxe6 {-4.98/14 0.098s}
45. Rc6 {+8.80/14 0.070s} Qd7 {-5.13/15 0.10s} 46. Rxh6 {+8.77/14 0.078s}
a5 {-5.07/14 0.10s} 47. Ra6 {+8.75/14 0.060s} Qd2 {-5.19/11 0.10s}
48. Qe5 {+9.85/14 0.052s} Bg7 {-7.15/13 0.10s} 49. Qd5 {+13.43/16 0.069s}
Qxd5 {-8.68/12 0.10s} 50. Bxd5 {+13.64/16 0.045s} f4 {-10.60/14 0.10s}
51. gxf4 {+13.61/17 0.070s} a4 {-12.73/13 0.10s} 52. Rxa4 {+18.06/16 0.093s}
Bc3 {-13.79/14 0.10s} 53. Ra7 {+18.37/17 0.047s} Kh7 {-14.98/14 0.10s}
54. Rxf7+ {+18.70/17 0.061s} Kh8 {-15.92/16 0.10s} 55. Rf8+ {+18.70/19 0.080s}
Kg7 {-14.53/16 0.096s} 56. Rg8+ {+18.16/18 0.081s} Kh7 {-14.72/18 0.10s}
57. Rg5 {+18.43/19 0.077s} Kh8 {-14.69/14 0.10s} 58. Be4 {+18.70/20 0.11s}
Ba1 {-15.98/16 0.098s} 59. Kf3 {+18.58/16 0.069s} Bg7 {-16.00/16 0.10s}
60. Rg6 {+23.91/18 0.072s} Kh7 {-16.37/16 0.10s} 61. f5 {+24.90/21 0.13s}
Be5 {-20.11/16 0.099s} 62. f6 {+24.21/19 0.061s} Bc3 {-29.01/16 0.096s}
63. Kf4 {+M11/25 0.17s} Bxf6 {-M10/21 0.10s} 64. Rxf6+ {+M7/28 0.068s}
Kh8 {-M8/24 0.10s} 65. Kg5 {+M5/35 0.17s} Kg7 {-M6/31 0.098s}
66. Bd5 {+M7/37 0.25s} Kh8 {-M6/34 0.095s} 67. Rg6 {+M5/44 0.15s} Kh7
68. Kf6 {+M3/128 0.063s} Kh8 69. Rh6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:49:53.358 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:32.790 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. h3 {+0.04/10 0.068s} d6 {-0.21/13 0.20s}
6. a3 {+0.15/12 0.066s} a6 {-0.06/12 0.044s} 7. Nc3 {+0.02/12 0.10s}
Nd4 {-0.03/12 0.065s} 8. Nxd4 {0.00/12 0.093s} Bxd4 {-0.07/13 0.059s}
9. Qf3 {-0.06/13 0.10s} c6 {-0.08/13 0.075s} 10. Ba2 {+0.01/13 0.086s}
Be6 {+0.06/14 0.087s} 11. Ne2 {-0.16/14 0.10s} Bb6 {+0.02/15 0.15s}
12. c3 {-0.09/12 0.067s} a5 {+0.05/12 0.13s} 13. Bxe6 {-0.08/11 0.066s}
fxe6 {+0.14/13 0.063s} 14. O-O {-0.05/13 0.095s} O-O {+0.18/13 0.060s}
15. Be3 {-0.09/12 0.073s} a4 {+0.18/13 0.067s} 16. Rad1 {+0.02/12 0.095s}
Rf7 {+0.16/13 0.072s} 17. Rd2 {+0.06/12 0.074s} Bc7 {+0.44/12 0.13s}
18. Qg3 {-0.08/12 0.081s} d5 {+0.32/12 0.052s} 19. Bg5 {-0.18/12 0.11s}
Qd6 {+0.57/11 0.15s} 20. Rfd1 {-0.18/13 0.11s} Re8 {+0.57/10 0.11s}
21. f3 {-0.07/12 0.074s} Qe7 {+0.53/10 0.043s} 22. Be3 {0.00/10 0.075s}
Bd6 {+0.39/11 0.12s} 23. Qg5 {+0.07/11 0.10s} b5 {+0.49/11 0.080s}
24. Qh4 {+0.02/12 0.16s} c5 {+0.66/13 0.16s} 25. Bf2 {-0.24/11 0.096s}
h6 {+0.73/11 0.052s} 26. Kh1 {-0.45/12 0.079s} Ref8 {+0.73/11 0.050s}
27. Bg3 {-0.24/11 0.072s} Qc7 {+0.60/13 0.15s} 28. Bh2 {-0.19/12 0.085s}
b4 {+0.85/11 0.091s} 29. Qg3 {-0.44/13 0.19s} b3 {+0.75/13 0.16s}
30. Qg6 {-0.08/12 0.11s} Qb8 {+0.61/12 0.080s} 31. exd5 {-0.04/13 0.081s}
exd5 {+0.61/11 0.049s} 32. c4 {-0.36/15 0.20s} Bc7 {+0.70/14 0.15s}
33. cxd5 {-0.32/12 0.13s} Ba5 {+1.24/13 0.048s} 34. d4 {-0.11/12 0.071s}
Bxd2 {+0.31/12 0.066s} 35. dxe5 {-0.11/14 0.12s} Nxd5 {-0.19/12 0.045s}
36. Rxd2 {-0.31/14 0.085s} Ne7 {+0.03/14 0.11s} 37. Qg4 {+0.30/15 0.065s}
Qb5 {0.00/14 0.062s} 38. e6 {+0.80/15 0.12s} Rf6 {-1.04/15 0.16s}
39. Bd6 {+0.71/15 0.089s} Re8 {-0.66/13 0.050s} 40. Bxe7 {+0.97/16 0.11s}
Rxe7 {-1.20/15 0.070s} 41. Rd8+ {+1.16/14 0.082s} Rf8 {-1.35/16 0.15s}
42. Rxf8+ {+1.47/14 0.092s} Kxf8 {-1.27/16 0.043s} 43. Nf4 {+1.30/14 0.075s}
c4 {-1.46/17 0.18s} 44. Ng6+ {+1.31/14 0.068s} Ke8 {-1.11/16 0.055s}
45. Nxe7 {+1.23/16 0.18s} Kxe7 {-1.40/15 0.12s} 46. Qxg7+ {+1.13/15 0.11s}
Kxe6 {-1.45/15 0.047s} 47. Qxh6+ {+1.04/15 0.11s} Kd5 {-1.18/15 0.096s}
48. Qg5+ {+1.03/15 0.14s} Kc6 {-1.11/15 0.074s} 49. Qf6+ {+0.93/16 0.19s}
Kc5 {-0.87/15 0.11s} 50. Qe6 {+0.91/14 0.17s} Qc6 {-1.16/16 0.26s}
51. Qe3+ {+0.94/14 0.085s} Kd5 {-0.80/14 0.053s} 52. Qd2+ {+1.19/13 0.13s}
Ke6 {-1.07/12 0.093s} 53. h4 {+1.09/14 0.079s} Qd6 {-0.94/13 0.092s}
54. Qe2+ {+1.41/13 0.081s} Kd5 {-0.84/13 0.065s} 55. Qe4+ {+1.33/14 0.18s}
Kc5 {-0.84/1 0s} 56. Qe1 {+1.17/14 0.11s} Qd3 {-0.58/14 0.11s}
57. Qb4+ {+0.94/13 0.076s} Kd5 {-0.57/15 0.063s} 58. Qb5+ {+1.20/14 0.077s}
Kd4 {-0.47/17 0.27s} 59. Qb6+ {+0.97/14 0.083s} Kd5 {-0.37/16 0.095s}
60. Kh2 {+0.58/15 0.18s} Qc2 {-0.21/15 0.14s} 61. Qb7+ {+0.65/12 0.086s}
Kc5 {+0.19/15 0.24s} 62. Qg7 {+0.70/13 0.057s} c3 {+0.05/14 0.086s}
63. Qa7+ {-0.05/14 0.17s} Kc4 {+0.01/13 0.046s} 64. Qa6+ {-0.01/14 0.060s}
Kd4 {+0.31/14 0.049s} 65. bxc3+ {0.00/15 0.062s} Kxc3 {+0.46/14 0.042s}
66. Qf6+ {-0.06/14 0.063s} Kd2 {+0.49/14 0.11s} 67. Qf4+ {-0.77/15 0.17s}
Kd1 {+0.77/16 0.067s} 68. Qd4+ {-0.77/13 0.069s} Kc1 {+1.08/16 0.077s}
69. Qa1+ {-0.85/15 0.11s} Kd2 {+0.95/16 0.061s} 70. Qd4+ {-1.01/15 0.085s}
Qd3 {+1.04/15 0.050s} 71. Qb2+ {-1.18/15 0.15s} Kd1 {+0.99/15 0.092s}
72. h5 {-0.84/14 0.064s} Qf5 {+1.41/14 0.080s} 73. Qd4+ {-1.24/14 0.057s}
Kc1 {+1.72/15 0.14s} 74. Qc4+ {-1.27/14 0.086s} Kb2 {+1.66/12 0.044s}
75. Qg4 {-1.10/15 0.12s} Qh7 {+1.65/13 0.059s} 76. Qg6 {-0.93/14 0.17s}
Qc7+ {+1.46/12 0.060s} 77. Kh3 {-0.70/15 0.085s} Qc2 {+1.63/13 0.16s}
78. Qg7+ {-1.36/12 0.057s} Ka2 {+1.55/14 0.10s} 79. h6 {-0.71/14 0.063s}
b2 {+1.93/14 0.049s} 80. Qg8+ {-0.93/14 0.083s} Kxa3 {+1.92/14 0.096s}
81. Qf8+ {-0.84/15 0.063s} Kb3 {+2.51/14 0.078s} 82. Qg8+ {-0.87/15 0.18s}
Qc4 {+1.20/14 0.10s} 83. h7 {-0.44/15 0.12s} b1=Q {+1.22/15 0.072s}
84. Qb8+ {-0.42/14 0.068s} Kc2 {+0.86/14 0.080s} 85. Qxb1+ {-0.50/13 0.068s}
Kxb1 {+1.13/14 0.053s} 86. h8=Q {-0.49/15 0.088s} a3 {+1.10/14 0.066s}
87. Qe8 {-0.34/12 0.10s} a2 {+1.13/14 0.085s} 88. Qe1+ {-1.07/12 0.14s}
Kc2 {+1.23/15 0.11s} 89. g4 {-0.80/13 0.065s} Qd3 {+0.91/15 0.071s}
90. Qf2+ {-1.17/13 0.11s} Qd2 {+1.25/14 0.084s} 91. Qc5+ {-1.27/12 0.076s}
Kd3 {+1.53/13 0.23s} 92. Qe5 {-1.26/14 0.12s} Qe2 {+1.55/14 0.061s}
93. Qd5+ {-1.45/15 0.074s} Ke3 {+2.20/16 0.11s} 94. Qc5+ {-1.35/16 0.067s}
Kxf3 {+1.79/16 0.075s} 95. Qf5+ {-1.73/15 0.068s} Ke3 {+1.79/1 0s}
96. Qc5+ {-1.76/16 0.070s} Kd2 {+1.97/15 0.097s} 97. Qb4+ {-2.06/17 0.11s}
Kd1 {+2.17/16 0.14s} 98. Qd4+ {-2.07/18 0.090s} Qd2 {+2.65/16 0.13s}
99. Qa1+ {-2.77/18 0.19s} Ke2 {+2.82/15 0.061s} 100. Qf6 {-2.51/14 0.080s}
Qe3+ {+2.82/13 0.075s} 101. Kg2 {-2.61/17 0.14s} Qe4+ {+2.87/14 0.081s}
102. Kh2 {-2.91/17 0.18s} Kd2 {+3.27/14 0.061s} 103. g5 {-2.42/12 0.16s}
Qe2+ {+0.93/11 0.12s} 104. Kh3 {-2.80/13 0.088s} Qd3+ {+4.37/12 0.15s}
105. Kh2 {-4.47/13 0.17s} Kc2 {+5.23/13 0.063s} 106. Qc6+ {-5.29/11 0.054s}
Qc3 {+6.36/14 0.10s} 107. Qe4+ {-5.58/11 0.061s} Kb2 {+6.62/13 0.074s}
108. Qb7+ {-5.59/12 0.10s} Qb3 {+7.00/13 0.073s} 109. Qg2+ {-5.88/13 0.073s}
Qc2 {+8.24/16 0.069s}
110. Qxc2+ {-6.19/14 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:49:44.730 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:33.525 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. O-O {+0.19/13 0.16s} a6 {-0.14/11 0.13s}
6. Nc3 {+0.28/12 0.081s} d6 {-0.18/12 0.14s} 7. Nd5 {+0.20/13 0.092s}
h6 {-0.14/13 0.14s} 8. c3 {+0.19/14 0.19s} O-O {-0.04/12 0.076s}
9. Nxf6+ {+0.10/14 0.20s} Qxf6 {-0.04/14 0.16s} 10. a4 {+0.13/14 0.097s}
a5 {-0.13/14 0.074s} 11. Be3 {+0.15/13 0.055s} Bg4 {-0.21/14 0.059s}
12. h3 {+0.33/14 0.079s} Bh5 {-0.41/13 0.080s} 13. g4 {+0.84/13 0.043s}
Bxe3 {-0.49/13 0.099s} 14. fxe3 {+0.93/15 0.055s} Bg6 {-0.87/13 0.075s}
15. g5 {+0.92/14 0.064s} Qd8 {-0.48/14 0.063s} 16. gxh6 {+1.22/14 0.050s}
gxh6 {-0.65/13 0.070s} 17. Qe1 {+1.17/15 0.071s} Ne7 {-0.77/12 0.074s}
18. Kh2 {+0.61/12 0.17s} Kh7 {-0.60/11 0.076s} 19. Nh4 {+1.13/13 0.090s}
c6 {-0.39/12 0.11s} 20. Qg3 {+1.06/12 0.081s} d5 {-0.92/12 0.12s}
21. exd5 {+1.12/13 0.066s} cxd5 {-1.05/13 0.094s} 22. Bb5 {+0.99/13 0.075s}
f6 {-0.69/14 0.10s} 23. d4 {+0.97/13 0.054s} Be4 {+0.02/13 0.064s}
24. Qg4 {-0.14/13 0.17s} f5 {+0.50/12 0.077s} 25. Qg3 {-0.16/13 0.065s}
Rg8 {+0.54/13 0.081s} 26. Qxe5 {+0.65/13 0.070s} Nc6 {+4.12/16 0.074s}
27. Qf4 {-4.21/15 0.062s} Qxh4 {+4.35/18 0.13s} 28. Qxh4 {-4.16/15 0.066s}
Rg2+ {+4.33/16 0.072s} 29. Kh1 {-4.16/1 0s} Rg4+ {+4.23/18 0.083s}
30. Kh2 {-4.39/15 0.067s} Rxh4 {+4.37/18 0.12s} 31. Be2 {-4.31/14 0.15s}
Rg8 {+4.50/14 0.079s} 32. Bf3 {-4.43/14 0.087s} Ne7 {+4.62/16 0.17s}
33. Rf2 {-4.64/15 0.26s} Rg6 {+4.69/14 0.066s} 34. Ra3 {-4.74/14 0.15s}
b6 {+5.07/14 0.12s} 35. Rb3 {-4.17/14 0.085s} Bd3 {+6.11/14 0.067s}
36. Be2 {-5.12/15 0.10s} Bxe2 {+6.10/14 0.069s} 37. Rxe2 {-5.44/13 0.050s}
Re6 {+5.39/15 0.072s} 38. Rf2 {-5.31/13 0.049s} Rxe3 {+5.66/13 0.11s}
39. Rxb6 {-5.38/14 0.078s} h5 {+5.84/12 0.080s} 40. Kg1 {-4.98/15 0.25s}
Rexh3 {+5.23/14 0.12s} 41. Rb7 {-5.06/15 0.13s} Rg4+ {+5.81/14 0.19s}
42. Rg2 {-5.73/15 0.22s} Re4 {+5.51/14 0.077s} 43. b4 {-5.26/14 0.097s}
axb4 {+5.32/13 0.093s} 44. cxb4 {-5.41/13 0.036s} Ra3 {+5.90/14 0.14s}
45. Ra7 {-5.67/13 0.11s} Ra1+ {+5.32/12 0.087s} 46. Kf2 {-5.28/14 0.075s}
h4 {+5.60/13 0.079s} 47. b5 {-5.74/13 0.072s} h3 {+5.90/14 0.14s}
48. Rg1 {-6.37/14 0.14s} Ra2+ {+6.34/12 0.092s} 49. Kf3 {-6.71/12 0.12s}
Rb2 {+6.23/14 0.083s} 50. Rc7 {-6.14/13 0.20s} Kh6 {+6.66/13 0.082s}
51. a5 {-6.93/12 0.061s} Rxb5 {+7.04/13 0.068s} 52. a6 {-7.59/13 0.053s}
Rb3+ {+7.77/13 0.14s} 53. Kf2 {-6.94/13 0.061s} Ra3 {+8.17/12 0.073s}
54. a7 {-7.47/11 0.042s} Ng6 {+8.07/14 0.19s} 55. Rgc1 {-8.50/12 0.13s}
Rg4 {+8.41/14 0.087s} 56. R7c3 {-9.93/12 0.086s} Ra2+ {+8.82/16 0.14s}
57. Kf1 {-8.63/13 0.11s} h2 {+M19/18 0.068s} 58. Rh3+ {-15.40/11 0.043s}
Rh4 {+M13/20 0.070s} 59. Rxh2 {-17.61/16 0.059s} Rhxh2 {+M11/29 0.072s}
60. Kg1 {-M10/18 0.045s} Rag2+ {+M9/31 0.085s} 61. Kf1 {-M10/1 0s}
Nf4 {+M7/38 0.077s} 62. Rc6+ {-M6/51 0.046s} Kh5 {+M5/85 0.067s}
63. Rh6+ {-M4/128 0.040s} Kxh6 {+M3/128 0.017s} 64. a8=Q {-M2/128 0.014s}
Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:49:45.512 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:34.447 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+0.78/11 0.078s} Nf6 {-1.37/15 0.17s}
6. Nxf6+ {+1.05/12 0.079s} Qxf6 {-0.86/13 0.069s} 7. O-O {+1.20/11 0.046s}
Be7 {-0.60/13 0.071s} 8. Re1 {+0.85/12 0.12s} O-O {-0.03/13 0.049s}
9. c3 {+0.85/12 0.039s} d5 {+0.20/14 0.059s} 10. Bxc6 {+0.01/14 0.12s}
bxc6 {-0.06/18 0.12s} 11. Rxe5 {-0.07/15 0.12s} Bd6 {-0.06/18 0.063s}
12. Re3 {+0.09/16 0.12s} Bg4 {0.00/16 0.065s} 13. d4 {0.00/15 0.039s}
Rae8 {-0.02/16 0.13s} 14. h3 {-0.08/14 0.12s} Rxe3 {+0.11/17 0.16s}
15. Bxe3 {-0.10/15 0.12s} Bh5 {+0.28/16 0.12s} 16. a3 {-0.32/13 0.12s}
h6 {+0.61/14 0.11s} 17. Qf1 {-0.16/12 0.058s} Bxf3 {+2.66/15 0.055s}
18. gxf3 {-0.19/14 0.12s} Qf5 {+1.68/16 0.14s} 19. Re1 {-0.63/13 0.12s}
Rf6 {+1.81/17 0.083s} 20. f4 {-0.52/11 0.042s} Rg6+ {+1.70/17 0.23s}
21. Kh2 {-0.42/14 0.12s} Qe4 {+1.89/16 0.054s} 22. f3 {-1.20/14 0.12s}
Bxf4+ {+2.61/15 0.071s} 23. Kh1 {-1.42/16 0.12s} Qf5 {+2.54/16 0.15s}
24. Bxf4 {-1.42/14 0.039s} Qxf4 {+2.31/17 0.11s} 25. Qe2 {-1.25/15 0.12s}
Qh4 {+2.31/16 0.10s} 26. Rg1 {-0.89/13 0.12s} Qxh3+ {+9.19/17 0.087s}
27. Qh2 {-8.78/16 0.12s} Qxf3+ {+9.31/16 0.048s} 28. Rg2 {-8.63/15 0.040s}
Rg5 {+9.31/16 0.051s} 29. a4 {-9.72/16 0.12s} Rh5 {+8.94/17 0.082s}
30. a5 {-9.84/17 0.12s} Qd1+ {+8.95/17 0.058s} 31. Rg1 {-10.55/18 0.12s}
Qe2 {+10.51/17 0.10s} 32. Qxh5 {-10.81/17 0.040s} Qxh5+ {+9.98/15 0.13s}
33. Kg2 {-11.64/18 0.12s} Qe2+ {+10.39/15 0.068s} 34. Kh1 {-11.35/18 0.12s}
Qxb2 {+11.14/15 0.076s} 35. Rg3 {-11.62/16 0.12s} Kh7 {+11.34/14 0.067s}
36. Kg1 {-11.04/12 0.067s} Qa1+ {+11.33/15 0.065s} 37. Kg2 {-11.46/14 0.12s}
Qxa5 {+11.48/17 0.15s} 38. Kh3 {-11.56/14 0.039s} Qa3 {+11.83/16 0.13s}
39. Kh2 {-12.16/13 0.12s} Qd6 {+12.05/16 0.067s} 40. Kg2 {-12.45/17 0.12s}
a5 {+12.45/15 0.061s} 41. Rg4 {-13.15/13 0.12s} a4 {+12.78/16 0.054s}
42. Kf3 {-13.55/11 0.049s} a3 {+13.11/16 0.23s} 43. Rg2 {-15.36/14 0.12s}
c5 {+13.14/15 0.084s} 44. Ra2 {-13.68/11 0.12s} cxd4 {+13.89/15 0.17s}
45. cxd4 {-15.76/13 0.12s} Qb4 {+14.18/16 0.12s} 46. Rf2 {-17.69/12 0.042s}
a2 {+17.19/16 0.049s} 47. Rxa2 {-22.08/16 0.12s} Qb3+ {+18.82/16 0.050s}
48. Kf4 {-27.08/18 0.12s} Qxa2 {+20.07/18 0.067s} 49. Ke5 {-36.40/17 0.12s}
Qc4 {+22.69/19 0.13s} 50. Ke6 {-36.48/17 0.049s} Kg6 {+24.42/18 0.058s}
51. Ke7 {-29.05/15 0.12s} Qxd4 {+32.08/20 0.13s} 52. Kd7 {-30.40/14 0.12s}
Qe5 {+M13/21 0.17s} 53. Kc8 {-36.48/14 0.041s} d4 {+M11/24 0.29s}
54. Kb7 {-M10/19 0.12s} d3 {+M9/25 0.20s} 55. Ka7 {-M8/22 0.12s}
d2 {+M7/28 0.23s} 56. Kb7 {-M6/34 0.12s} d1=Q {+M5/40 0.19s}
57. Ka6 {-M6/24 0.039s} Qb1 {+M3/128 0.16s} 58. Ka7 {-M2/128 0.016s}
Qa5# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:49:44.402 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:37.150 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.24/14 0.098s} d5 {-0.69/11 0.037s}
6. Nxe5 {+1.91/14 0.064s} dxe4 {-0.34/11 0.043s} 7. Nxc6 {+1.60/15 0.098s}
Qg5 {-0.63/14 0.12s} 8. Qe2 {+1.60/17 0.19s} Nf6 {-0.35/13 0.12s}
9. f4 {+1.24/16 0.20s} Qxf4 {-1.09/10 0.045s} 10. d4 {+0.90/17 0.47s}
Qd6 {-0.03/12 0.12s} 11. Ne5+ {+0.70/13 0.075s} c6 {-0.71/16 0.12s}
12. Bc4 {+0.75/15 0.12s} Qxd4 {+0.09/14 0.12s} 13. Bf7+ {+1.45/15 0.079s}
Ke7 {-0.25/14 0.10s} 14. Bf4 {+1.46/15 0.090s} Be6 {-0.35/14 0.038s}
15. Bxe6 {+1.59/13 0.089s} Kxe6 {-0.65/14 0.12s} 16. Nf3 {+1.55/14 0.12s}
Qxb2 {-0.42/11 0.12s} 17. O-O {+4.02/13 0.065s} Qb6+ {-0.90/10 0.12s}
18. Be3 {+4.27/15 0.26s} Qa6 {-0.71/11 0.038s} 19. Ng5+ {+3.97/15 0.072s}
Kd7 {-0.70/13 0.12s} 20. Rad1+ {+4.00/14 0.057s} Ke8 {-1.33/14 0.12s}
21. c4 {+4.51/15 0.11s} c5 {-1.36/12 0.038s} 22. Qb2 {+5.28/15 0.086s}
Be7 {-3.08/12 0.13s} 23. Qe5 {+6.35/14 0.068s} Qc6 {-2.63/13 0.12s}
24. Ne6 {+6.54/13 0.042s} Kf7 {-4.30/13 0.12s} 25. Nxg7 {+5.64/14 0.070s}
Rae8 {-3.89/11 0.051s} 26. Bh6 {+8.42/15 0.10s} e3 {-5.05/12 0.12s}
27. Rde1 {+10.22/14 0.12s} Qd6 {-6.64/11 0.12s} 28. Rxf6+ {+15.86/14 0.045s}
Bxf6 {-15.66/12 0.057s} 29. Qxd6 {+17.50/14 0.056s} Rd8 {-20.46/12 0.12s}
30. Qe6+ {+19.65/16 0.094s} Kg6 {-M12/17 0.12s} 31. Qf5+ {+20.85/14 0.066s}
Kf7 {-M18/18 0.040s} 32. Nh5 {+21.02/15 0.091s} Rd6 {-22.08/11 0.12s}
33. Bxe3 {+21.28/13 0.049s} Re6 {-21.12/11 0.12s} 34. Rf1 {+23.62/13 0.10s}
Rxe3 {-24.57/10 0.12s} 35. Qd7+ {+M9/23 0.22s} Kg6 {-M8/18 0.039s}
36. Rxf6+ {+M7/32 0.21s} Kg5 {-M6/31 0.12s} 37. Qf5+ {+M5/47 0.21s}
Kh4 {-M4/128 0.11s} 38. Qf4+ {+M3/128 0.091s} Kxh5 {-M2/128 0.017s}
39. Rh6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:49:50.170 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:37.635 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. c4 {book} Bb7 {book} 5. Nc3 {-0.14/15 0.11s} Nf6 {+0.01/13 0.066s}
6. Bd3 {-0.13/15 0.11s} Nc6 {+0.24/12 0.046s} 7. O-O {-0.17/14 0.14s}
Be7 {-0.07/12 0.055s} 8. Be2 {-0.08/14 0.28s} O-O {+0.65/12 0.046s}
9. d4 {-0.21/15 0.076s} cxd4 {+0.57/13 0.078s} 10. Nxd4 {-0.44/14 0.12s}
Bb4 {+0.55/13 0.075s} 11. Nxc6 {-0.71/17 0.33s} Bxc6 {+0.80/13 0.064s}
12. Qc2 {-0.92/16 0.18s} Bxc3 {+0.51/12 0.052s} 13. Qxc3 {-0.92/16 0.059s}
Nxe4 {+0.88/14 0.051s} 14. Qc2 {-0.97/17 0.25s} Re8 {+0.88/13 0.12s}
15. Be3 {-0.88/13 0.066s} Rc8 {+1.18/13 0.13s} 16. Rfd1 {-0.70/14 0.053s}
h6 {+0.96/14 0.16s} 17. Qb2 {-0.59/15 0.22s} Qe7 {+0.73/14 0.18s}
18. f3 {-0.75/15 0.11s} Nf6 {+0.73/13 0.065s} 19. a4 {-0.81/15 0.10s}
d5 {+0.82/14 0.055s} 20. a5 {-0.49/13 0.068s} Rb8 {+0.86/14 0.094s}
21. axb6 {-0.65/14 0.15s} axb6 {+0.62/14 0.10s} 22. Qe5 {-0.52/15 0.079s}
Rb7 {+0.45/14 0.21s} 23. Bd4 {-0.68/14 0.074s} dxc4 {+0.37/14 0.083s}
24. bxc4 {-0.10/14 0.047s} Rc8 {+0.49/14 0.057s} 25. Ra6 {-0.14/15 0.082s}
Qf8 {+0.78/13 0.053s} 26. Bxb6 {-0.17/16 0.069s} Nd7 {+2.99/15 0.058s}
27. Qe3 {-0.16/16 0.058s} Nxb6 {+0.65/14 0.11s} 28. Rxb6 {-0.11/18 0.17s}
Rbc7 {+0.69/16 0.26s} 29. h3 {-0.14/14 0.044s} Ra8 {+0.30/14 0.062s}
30. Qe5 {-0.20/14 0.049s} Rac8 {-0.02/15 0.16s} 31. Qe3 {-0.05/22 0.30s}
Qe7 {+0.18/14 0.065s} 32. Rdb1 {-0.11/14 0.054s} Qd6 {+0.33/14 0.19s}
33. Rb8 {-0.12/17 0.22s} Qg3 {+0.24/12 0.053s} 34. Qd4 {+0.11/15 0.13s}
Be8 {+0.53/14 0.13s} 35. f4 {-0.10/14 0.056s} Bc6 {+0.71/14 0.098s}
36. Bf1 {0.00/16 0.045s} g5 {+0.56/14 0.054s} 37. fxg5 {-0.28/15 0.098s}
hxg5 {+0.51/14 0.064s} 38. R1b6 {+0.05/15 0.081s} Qf4 {+0.24/13 0.044s}
39. Qc3 {0.00/17 0.072s} Be8 {0.00/14 0.20s} 40. g3 {+0.31/18 0.22s}
Qf5 {+0.07/13 0.059s} 41. Rb2 {+0.06/17 0.069s} Bc6 {+0.06/14 0.071s}
42. Rf2 {+0.21/18 0.13s} Qe4 {-0.04/16 0.077s} 43. Bg2 {+0.47/18 0.043s}
Qg6 {-0.02/16 0.061s} 44. Rxc8+ {+0.31/19 0.12s} Rxc8 {-0.06/18 0.058s}
45. Bxc6 {+0.38/19 0.071s} Rxc6 {-0.28/17 0.073s} 46. Qd4 {+0.71/18 0.055s}
Rc8 {-0.29/16 0.064s} 47. c5 {+0.77/15 0.043s} Qg7 {-0.06/17 0.084s}
48. Qe3 {+0.64/17 0.14s} Qg6 {-0.42/16 0.14s} 49. Qc1 {+0.48/16 0.071s}
Qg7 {-0.27/15 0.095s} 50. c6 {+0.50/17 0.089s} Qe5 {-0.35/16 0.051s}
51. Kh2 {+0.41/17 0.069s} Rc7 {-0.35/15 0.096s} 52. Qd1 {+0.41/17 0.20s}
Qd5 {-0.25/17 0.20s} 53. Qxd5 {+0.41/18 0.14s} exd5 {-0.32/18 0.10s}
54. Rf5 {+0.45/18 0.11s} Rxc6 {-0.31/16 0.067s} 55. Rxg5+ {+0.41/17 0.078s}
Kh7 {-0.31/18 0.067s} 56. Rxd5 {+0.37/17 0.082s} Rc2+ {-0.27/17 0.089s}
57. Kg1 {+0.47/18 0.21s} Kg6 {-0.32/18 0.14s} 58. h4 {+0.43/17 0.073s}
f6 {-0.32/18 0.090s} 59. Rd4 {+0.45/17 0.080s} f5 {-0.34/19 0.081s}
60. Rd6+ {+0.46/15 0.054s} Kh5 {-0.07/15 0.047s} 61. Rf6 {+0.10/18 0.20s}
Kg4 {-0.18/16 0.056s} 62. Rg6+ {+0.11/17 0.067s} Kf3 {-0.16/18 0.069s}
63. h5 {+0.07/19 0.17s} f4 {-0.14/18 0.066s} 64. gxf4 {+0.06/17 0.11s}
Rc1+ {-0.15/17 0.10s} 65. Kh2 {+0.06/1 0s}
Kxf4 {-0.09/18 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:49:50.138 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:39.682 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. c4 {book} Bb7 {book} 5. Nc3 {0.00/12 0.041s} Nf6 {0.00/16 0.29s}
6. e5 {-0.20/14 0.095s} Ng4 {-0.07/16 0.18s} 7. h3 {+0.08/14 0.052s}
Nh6 {-0.17/16 0.11s} 8. Be2 {+0.29/13 0.052s} Nc6 {+0.40/15 0.19s}
9. O-O {-0.25/14 0.080s} Qb8 {+0.20/14 0.092s} 10. d4 {-0.40/13 0.13s}
cxd4 {+0.40/14 0.054s} 11. Bxh6 {-0.38/14 0.23s} gxh6 {+0.80/15 0.050s}
12. Ne4 {-0.52/14 0.059s} Bc5 {+0.58/15 0.14s} 13. Nxc5 {-0.77/14 0.18s}
bxc5 {+1.45/16 0.13s} 14. b4 {-0.71/13 0.084s} Nxb4 {+1.44/13 0.079s}
15. Qd2 {-1.43/12 0.077s} Qc7 {+1.55/13 0.057s} 16. Rfe1 {-1.06/13 0.11s}
Rg8 {+1.75/15 0.21s} 17. a3 {-1.86/13 0.069s} Nc6 {+2.06/17 0.26s}
18. Bd3 {-2.01/13 0.054s} Nxe5 {+1.27/16 0.12s} 19. Nxe5 {-2.13/14 0.12s}
Rxg2+ {+2.23/15 0.12s} 20. Kf1 {-2.65/15 0.15s} Rg5 {+1.88/17 0.11s}
21. f4 {-2.54/15 0.17s} Rg2 {+2.35/14 0.052s} 22. Qd1 {-1.74/13 0.080s}
O-O-O {+2.79/14 0.12s} 23. Qh5 {-3.06/13 0.12s} f5 {+3.08/15 0.25s}
24. Rab1 {-2.46/11 0.058s} Rdg8 {+3.70/14 0.070s} 25. Qf7 {-4.69/14 0.22s}
R2g7 {+8.43/14 0.058s} 26. Qf6 {-3.25/11 0.055s} Qa5 {+7.59/14 0.087s}
27. Ng4 {-7.79/12 0.057s} Qd2 {+8.76/15 0.043s} 28. Red1 {-7.95/13 0.047s}
Bg2+ {+10.76/15 0.042s} 29. Kg1 {-7.78/1 0s} Qxf4 {+10.14/16 0.069s}
30. Qe5 {-9.77/15 0.16s} Qxe5 {+11.41/17 0.042s} 31. Nxe5 {-10.98/16 0.11s}
Bf3+ {+11.65/16 0.059s} 32. Kf2 {-11.27/15 0.040s} Bxd1 {+11.95/16 0.043s}
33. Rxd1 {-11.78/15 0.069s} Rg2+ {+13.10/15 0.063s} 34. Ke1 {-11.93/15 0.079s}
R8g3 {+14.21/16 0.072s} 35. h4 {-12.15/14 0.077s} Kc7 {+15.09/16 0.065s}
36. Kf1 {-13.26/16 0.24s} Rg1+ {+16.70/17 0.063s} 37. Kf2 {-14.39/16 0.037s}
R3g2+ {+18.24/17 0.13s} 38. Kf3 {-14.39/1 0s} Rxd1 {+18.55/18 0.15s}
39. Kxg2 {-14.63/16 0.046s} d6 {+18.11/17 0.087s} 40. Bxf5 {-14.21/17 0.11s}
Rd2+ {+18.68/17 0.21s} 41. Kf3 {-15.48/16 0.19s} exf5 {+20.18/17 0.084s}
42. Nf7 {-14.76/17 0.11s} Kd7 {+20.78/17 0.098s} 43. a4 {-15.21/17 0.14s}
Rc2 {+21.40/17 0.15s} 44. Nxh6 {-17.58/17 0.15s} Ke6 {+22.38/17 0.066s}
45. a5 {-18.84/16 0.13s} Rxc4 {+22.95/17 0.12s} 46. h5 {-19.84/19 0.17s}
Ra4 {+22.80/17 0.051s} 47. Kf4 {-21.30/18 0.061s} d3+ {+25.03/17 0.052s}
48. Ke3 {-21.86/19 0.089s} c4 {+28.08/17 0.064s} 49. Ng8 {-19.46/16 0.056s}
f4+ {+32.39/16 0.068s} 50. Kd2 {-33.25/16 0.22s} Ra2+ {+34.57/15 0.060s}
51. Kc3 {-37.55/17 0.11s} Rc2+ {+41.82/17 0.069s} 52. Kb4 {-M20/16 0.061s}
d2 {+48.78/19 0.049s} 53. Kb5 {-M12/21 0.058s} d1=Q {+M9/32 0.079s}
54. Ka6 {-M10/20 0.041s} Rb2 {+M5/43 0.12s} 55. Ne7 {-M4/35 0.051s}
Qb3 {+M3/46 0.25s} 56. Kxa7 {-M2/128 0.012s} Qb7# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:49:48.779 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:40.432 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Bd3 {+1.01/14 0.11s} Nd7 {-0.37/11 0.093s}
6. O-O {+1.07/13 0.12s} Bd6 {-0.48/11 0.091s} 7. b3 {+1.22/13 0.12s}
Ngf6 {-0.53/12 0.069s} 8. c5 {+0.86/13 0.11s} Bc7 {+0.07/12 0.16s}
9. Bb2 {+0.62/13 0.12s} Ne4 {+0.18/12 0.094s} 10. b4 {+0.80/13 0.11s}
Qf6 {+0.20/12 0.12s} 11. Nc3 {+0.68/13 0.12s} a6 {+0.08/12 0.091s}
12. g3 {+0.83/11 0.12s} h5 {+0.48/12 0.073s} 13. Ne2 {+1.20/10 0.11s}
h4 {+1.35/11 0.11s} 14. Nxh4 {+1.64/11 0.11s} g5 {+1.46/13 0.18s}
15. Nf3 {+1.05/12 0.11s} Qh6 {+1.14/13 0.11s} 16. a3 {+0.66/11 0.11s}
Qh3 {+1.93/11 0.10s} 17. Kh1 {+0.22/12 0.10s} Ndf6 {+1.64/13 0.098s}
18. Neg1 {+0.51/13 0.12s} Qh7 {+1.15/12 0.059s} 19. Qc2 {+0.29/11 0.10s}
Bd7 {+1.04/13 0.14s} 20. h3 {-0.06/10 0.10s} g4 {+1.95/12 0.068s}
21. Ne5 {-0.29/12 0.10s} gxh3 {+1.90/12 0.073s} 22. Ngf3 {-0.56/13 0.10s}
Rg8 {+1.73/12 0.064s} 23. a4 {-0.19/12 0.11s} O-O-O {+1.49/10 0.065s}
24. b5 {+0.06/12 0.11s} Kb8 {+1.10/10 0.069s} 25. bxa6 {+0.58/12 0.11s}
bxa6 {+1.01/11 0.075s} 26. Bxa6 {+0.73/13 0.099s} Ka7 {+0.99/12 0.067s}
27. Bd3 {+0.59/13 0.11s} h2 {+0.57/12 0.13s} 28. Rfb1 {+1.16/11 0.099s}
Ng4 {+0.41/11 0.070s} 29. Nxg4 {+0.94/13 0.11s} Rxg4 {+0.90/14 0.13s}
30. Ne5 {+0.84/14 0.10s} Nxg3+ {+5.15/12 0.10s} 31. fxg3 {-2.32/12 0.11s}
Rxg3 {+5.24/13 0.11s} 32. Bc3 {-3.02/11 0.11s} Bxe5 {+6.00/14 0.13s}
33. Bxf5 {-6.34/11 0.11s} exf5 {+9.52/15 0.089s} 34. dxe5 {-8.00/14 0.11s}
Rdg8 {+14.35/15 0.082s} 35. Qxh2 {-M16/17 0.10s} Rh8 {+16.78/15 0.078s}
36. Ra2 {-8.65/13 0.11s} Rh3 {+14.41/12 0.077s} 37. Rbb2 {-19.35/13 0.11s}
f4 {+29.37/14 0.20s} 38. e6 {-21.37/13 0.10s} Rxh2+ {+M17/16 0.086s}
39. Rxh2 {-M16/18 0.11s} Qb1+ {+M15/17 0.080s} 40. Kg2 {-M14/20 0.11s}
Rg8+ {+M13/18 0.093s} 41. Kf3 {-M12/21 0.11s} Qe4+ {+M11/18 0.070s}
42. Ke2 {-M10/24 0.099s} Qxe3+ {+M9/20 0.072s} 43. Kd1 {-M8/29 0.10s}
Qd3+ {+M7/29 0.068s} 44. Kc1 {-M6/36 0.10s} Qxc3+ {+M5/40 0.071s}
45. Kd1 {-M4/128 0.077s} Rg1+ {+M3/128 0.064s} 46. Ke2
Qe3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:49:47.778 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:40.902 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "77"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.52/10 0.12s} dxc4 {-0.91/14 0.12s}
6. Bxc4 {+0.91/13 0.083s} b5 {-1.01/14 0.12s} 7. Bd3 {+1.00/12 0.081s}
Nf6 {-1.16/13 0.11s} 8. O-O {+1.00/12 0.077s} Be7 {-0.96/13 0.11s}
9. Nbd2 {+1.01/12 0.12s} O-O {-1.08/14 0.10s} 10. Re1 {+1.08/12 0.086s}
Nbd7 {-0.60/11 0.11s} 11. e4 {+1.41/11 0.092s} Nb8 {-1.19/11 0.12s}
12. Qb3 {+1.58/12 0.072s} a5 {-0.64/11 0.12s} 13. a4 {+1.67/12 0.074s}
bxa4 {-1.21/12 0.12s} 14. Rxa4 {+1.86/13 0.085s} fxe4 {-1.53/12 0.10s}
15. Nxe4 {+2.36/12 0.071s} Nxe4 {-1.99/13 0.12s} 16. Bxe4 {+2.53/13 0.15s}
Na6 {-1.72/12 0.10s} 17. Ne5 {+2.73/13 0.097s} Nb4 {-2.30/12 0.12s}
18. Qh3 {+2.57/14 0.19s} g6 {-2.32/12 0.12s} 19. Qc3 {+2.65/10 0.081s}
Nd5 {-2.06/12 0.11s} 20. Qc2 {+2.44/12 0.12s} Nb4 {-2.10/12 0.11s}
21. Qe2 {+2.49/12 0.098s} Ba6 {-1.97/10 0.10s} 22. Qg4 {+3.21/11 0.082s}
Bb5 {-2.39/12 0.10s} 23. Nxg6 {+5.71/11 0.087s} Rf6 {-5.67/12 0.11s}
24. Nxe7+ {+6.52/12 0.062s} Kh8 {-7.37/13 0.11s} 25. Bg5 {+6.70/14 0.079s}
Qxd4 {-7.58/13 0.10s} 26. Qh4 {+7.68/15 0.19s} Rf7 {-7.79/13 0.11s}
27. Ra3 {+9.72/13 0.069s} Nd5 {-8.53/13 0.10s} 28. Nxd5 {+10.00/14 0.083s}
cxd5 {-8.72/13 0.11s} 29. Rf3 {+10.98/14 0.083s} Qg7 {-10.21/12 0.11s}
30. Bh6 {+13.39/15 0.084s} dxe4 {-12.29/12 0.10s} 31. Bxg7+ {+14.16/15 0.12s}
Rxg7 {-13.65/13 0.099s} 32. Qxe4 {+14.26/15 0.088s} Rag8 {-13.73/14 0.10s}
33. Rg3 {+14.17/15 0.070s} Bd7 {-13.87/13 0.10s} 34. Qd4 {+15.70/15 0.069s}
e5 {-15.23/13 0.11s} 35. Rxe5 {+26.99/13 0.17s} Bg4 {-18.49/13 0.099s}
36. Rg5 {+M7/30 0.064s} Bh5 {-M6/31 0.11s} 37. Rxg7 {+M5/39 0.072s}
Bg6 {-M4/99 0.098s} 38. Re7+ {+M3/80 0.065s} Rg7
39. Qxg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:49:57.546 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:41.808 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} Nc6 {book} 5. d4 {+0.42/11 0.053s} cxd4 {-0.33/12 0.054s}
6. cxd4 {+0.29/12 0.077s} d6 {-0.47/12 0.043s} 7. Bc4 {+0.55/12 0.048s}
dxe5 {-0.60/13 0.079s} 8. dxe5 {+0.71/14 0.12s} Nb6 {-0.34/14 0.087s}
9. Qxd8+ {+0.89/13 0.12s} Nxd8 {-0.44/15 0.096s} 10. Bb5+ {+0.79/13 0.038s}
Bd7 {-0.01/13 0.081s} 11. Nc3 {+0.76/14 0.12s} e6 {-0.52/12 0.073s}
12. O-O {+0.72/13 0.12s} Bc6 {-0.36/12 0.064s} 13. Nd4 {+1.08/12 0.12s}
Bb4 {-0.19/12 0.047s} 14. Be2 {+0.85/11 0.045s} O-O {-0.06/13 0.10s}
15. Bg5 {+0.75/12 0.12s} h6 {+0.03/12 0.10s} 16. Bd2 {+0.44/13 0.12s}
Bd7 {+0.20/13 0.062s} 17. Rfd1 {+0.46/13 0.12s} Nc6 {+0.32/13 0.049s}
18. Nf3 {+0.64/13 0.039s} Rfd8 {+0.35/15 0.093s} 19. Rac1 {+0.64/14 0.12s}
Be8 {+0.12/13 0.11s} 20. a3 {+0.42/12 0.12s} Bxc3 {+0.38/14 0.049s}
21. Rxc3 {+0.22/14 0.12s} Rd5 {+0.65/14 0.066s} 22. Re3 {-0.06/12 0.082s}
Rad8 {+1.05/13 0.12s} 23. Kf1 {-0.59/14 0.12s} Na4 {+1.13/14 0.088s}
24. Ke1 {-0.27/12 0.069s} Nxb2 {+0.91/15 0.10s} 25. Rb1 {-0.19/15 0.12s}
Nd3+ {+0.78/14 0.050s} 26. Bxd3 {-0.24/14 0.054s} Rxd3 {+1.02/15 0.076s}
27. Rxb7 {-0.29/16 0.12s} R3d5 {+0.78/15 0.12s} 28. h3 {-0.40/13 0.12s}
Kh7 {+0.95/16 0.13s} 29. Ke2 {-0.39/14 0.12s} a6 {+0.90/15 0.087s}
30. g3 {-0.41/11 0.056s} Nd4+ {+1.02/15 0.12s} 31. Nxd4 {-0.72/17 0.12s}
Rxd4 {+1.07/14 0.066s} 32. Ba5 {-0.53/16 0.12s} R8d5 {+0.73/15 0.12s}
33. Bc3 {-0.55/14 0.039s} Ra4 {+1.33/15 0.11s} 34. Rb3 {-0.78/12 0.12s}
Bb5+ {+1.57/14 0.089s} 35. Kf3 {-0.71/13 0.12s} Rd1 {+1.87/14 0.14s}
36. h4 {-0.88/14 0.12s} Bc6+ {+1.67/14 0.12s} 37. Ke2 {-0.59/12 0.076s}
Rh1 {+1.81/15 0.059s} 38. Bb4 {-0.68/14 0.12s} a5 {+1.59/14 0.075s}
39. Be1 {-0.61/12 0.039s} Rd4 {+1.65/13 0.13s} 40. Bxa5 {-0.30/14 0.12s}
Bd5 {+0.89/15 0.15s} 41. Rb8 {0.00/17 0.12s} Bc4+ {+0.88/14 0.16s}
42. Kf3 {0.00/18 0.12s} Rc1 {+0.84/16 0.19s} 43. Bc3 {0.00/15 0.041s}
Bd5+ {+0.96/16 0.086s} 44. Ke2 {0.00/19 0.12s} Rc2+ {+0.72/16 0.072s}
45. Ke1 {0.00/23 0.12s} Rc4 {+0.83/18 0.049s} 46. Bb2 {+0.37/15 0.12s}
g5 {+0.71/16 0.15s} 47. h5 {+0.40/13 0.039s} Kg7 {+0.72/16 0.13s}
48. Re2 {+0.10/14 0.12s} Bf3 {+0.59/17 0.095s} 49. Rxc2 {-0.20/16 0.12s}
Rxc2 {+0.46/17 0.071s} 50. Rb3 {-0.27/17 0.12s} Bxh5 {+0.72/16 0.064s}
51. a4 {-0.41/15 0.039s} Be2 {+0.37/16 0.11s} 52. a5 {-0.43/14 0.12s}
Ba6 {+0.90/16 0.10s} 53. Bd4 {-0.51/16 0.12s} Ra2 {+0.89/14 0.058s}
54. Bb6 {-0.61/17 0.12s} Kg6 {+0.94/14 0.11s} 55. Kd1 {-0.53/15 0.039s}
h5 {+0.97/15 0.11s} 56. Kc1 {-0.68/15 0.12s} Re2 {+1.18/14 0.060s}
57. Be3 {-0.53/16 0.12s} h4 {+0.62/14 0.095s} 58. gxh4 {-0.82/17 0.12s}
gxh4 {+0.54/14 0.077s} 59. Kd1 {-0.74/13 0.039s} Ra2 {+1.60/13 0.070s}
60. Bd2 {-0.72/15 0.12s} Bf1 {+1.79/13 0.087s} 61. Rf3 {-1.18/12 0.12s}
h3 {+1.63/14 0.067s} 62. Rf6+ {-1.15/12 0.12s} Kh5 {+2.02/15 0.080s}
63. f3 {-1.10/13 0.039s} Rxd2+ {+5.87/15 0.073s} 64. Kxd2 {-7.54/17 0.12s}
h2 {+6.08/15 0.099s} 65. Rxf7 {-7.89/14 0.12s} Kg6 {+6.07/15 0.067s}
66. a6 {-7.89/14 0.12s} h1=Q {+6.62/13 0.061s} 67. a7 {-8.43/13 0.039s}
Qh2+ {+6.71/14 0.082s} 68. Kc1 {-8.97/15 0.12s} Bd3 {+7.22/15 0.053s}
69. Rc7 {-10.57/15 0.12s} Qf4+ {+7.48/14 0.089s} 70. Kb2 {-10.46/15 0.12s}
Qd2+ {+7.56/14 0.18s} 71. Ka3 {-8.07/11 0.041s} Qa5+ {+7.87/14 0.14s}
72. Kb2 {-9.97/13 0.12s} Kf5 {+8.38/15 0.19s} 73. Rf7+ {-8.53/12 0.13s}
Kxe5 {+8.71/14 0.068s} 74. Kb3 {-9.03/12 0.064s} Be2 {+9.11/14 0.13s}
75. Kb2 {-9.13/12 0.12s} Kd4 {+9.64/13 0.047s} 76. Kc2 {-10.84/10 0.12s}
Qc3+ {+10.97/14 0.076s} 77. Kb1 {-14.21/13 0.051s} Bxf3 {+13.23/15 0.081s}
78. Rf6 {-12.64/11 0.12s} Be4+ {+16.76/15 0.066s} 79. Ka2 {-M8/18 0.12s}
Qb4 {+18.52/16 0.059s} 80. a8=Q {-13.16/11 0.039s} Qd2+ {+19.32/18 0.19s}
81. Kb3 {-19.64/14 0.12s} Qc3+ {+21.48/17 0.052s} 82. Ka4 {-25.89/15 0.12s}
Bxa8 {+24.22/18 0.069s} 83. Kb5 {-M20/16 0.12s} Qc5+ {+27.23/17 0.079s}
84. Ka6 {-M14/17 0.039s} Qc8+ {+27.23/17 0.057s} 85. Ka5 {-M12/20 0.12s}
Qd8+ {+M13/18 0.065s} 86. Ka4 {-M10/21 0.12s}
Qxf6 {+M9/23 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:49:57.296 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:45.418 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} Nc6 {book} 5. Bc4 {+0.67/13 0.11s} Nb6 {-0.22/12 0.036s}
6. Bb3 {+0.36/14 0.077s} d6 {-0.17/13 0.057s} 7. exd6 {+0.85/13 0.045s}
c4 {-0.20/14 0.12s} 8. Bc2 {+0.94/14 0.051s} e5 {-0.30/13 0.039s}
9. O-O {+0.82/14 0.12s} Be6 {-0.30/13 0.12s} 10. Re1 {+1.29/13 0.081s}
Bxd6 {-0.24/14 0.12s} 11. d3 {+1.02/12 0.057s} cxd3 {-0.12/13 0.12s}
12. Qxd3 {+0.64/12 0.046s} Bc4 {-0.34/11 0.039s} 13. Qf5 {+1.03/14 0.24s}
Qe7 {+0.15/13 0.12s} 14. a4 {+1.16/13 0.19s} Be6 {0.00/13 0.12s}
15. Qh5 {+2.06/12 0.044s} Nd7 {-0.43/11 0.12s} 16. Ng5 {+1.38/12 0.087s}
Nf6 {-0.14/12 0.039s} 17. Qe2 {+1.98/13 0.079s} O-O {-0.17/11 0.12s}
18. Nxe6 {+1.89/12 0.052s} Qxe6 {-0.34/14 0.12s} 19. Bg5 {+2.55/14 0.12s}
Rad8 {-0.49/12 0.12s} 20. Nd2 {+2.56/14 0.13s} Rd7 {-0.54/11 0.039s}
21. Qf3 {+3.39/13 0.066s} Ne7 {-1.18/14 0.12s} 22. Bxf6 {+3.67/14 0.056s}
gxf6 {-2.13/16 0.12s} 23. Ne4 {+4.75/14 0.052s} f5 {-2.47/17 0.12s}
24. Bb3 {+4.55/15 0.047s} fxe4 {-2.47/15 0.039s} 25. Bxe6 {+5.03/15 0.046s}
exf3 {-2.70/16 0.12s} 26. Bxd7 {+4.82/15 0.047s} Rd8 {-2.66/16 0.12s}
27. Bh3 {+4.91/14 0.050s} Ng6 {-2.76/15 0.12s} 28. g3 {+6.13/13 0.050s}
Bc7 {-3.12/11 0.057s} 29. Rad1 {+6.34/16 0.079s} Rxd1 {-3.93/13 0.12s}
30. Rxd1 {+6.51/16 0.051s} Bb6 {-3.98/14 0.12s} 31. Bf5 {+8.08/15 0.098s}
Nf8 {-4.33/12 0.087s} 32. Be4 {+8.65/15 0.070s} Ne6 {-5.05/15 0.12s}
33. Bxf3 {+8.68/14 0.053s} Ng5 {-5.13/14 0.048s} 34. Kg2 {+8.97/15 0.086s}
e4 {-5.40/16 0.12s} 35. Be2 {+9.22/14 0.053s} Ne6 {-5.54/13 0.12s}
36. Rd5 {+9.28/14 0.073s} a6 {-4.98/11 0.039s} 37. b4 {+9.85/15 0.096s}
Kf8 {-5.62/14 0.12s} 38. Re5 {+9.66/15 0.14s} Bd8 {-5.61/13 0.12s}
39. Rxe4 {+10.20/12 0.061s} a5 {-5.70/13 0.12s} 40. Bc4 {+11.13/14 0.090s}
Bf6 {-6.05/13 0.040s} 41. Bxe6 {+11.76/16 0.068s} fxe6 {-6.94/16 0.12s}
42. Rf4 {+11.54/17 0.11s} Kg7 {-6.40/15 0.12s} 43. Rc4 {+12.90/14 0.085s}
b6 {-6.53/14 0.12s} 44. Rc6 {+13.47/16 0.082s} Kf7 {-6.73/12 0.039s}
45. Rxb6 {+13.32/17 0.076s} Bxc3 {-7.64/13 0.12s} 46. Rb7+ {+13.62/15 0.056s}
Kf6 {-7.39/13 0.12s} 47. bxa5 {+13.32/17 0.11s} Bxa5 {-7.59/15 0.12s}
48. Rxh7 {+13.62/16 0.11s} Kg6 {-7.50/12 0.038s} 49. Rb7 {+14.55/15 0.069s}
Bc3 {-8.02/14 0.12s} 50. Rb5 {+15.01/16 0.073s} Bd4 {-9.40/15 0.12s}
51. a5 {+15.95/16 0.079s} Kf6 {-10.26/16 0.12s} 52. a6 {+16.11/18 0.059s}
e5 {-10.65/15 0.079s} 53. Ra5 {+14.77/16 0.063s} Ba7 {-10.32/17 0.12s}
54. Kf3 {+15.45/16 0.077s} Kf5 {-9.72/14 0.039s} 55. g4+ {+16.29/15 0.077s}
Kf6 {-11.24/15 0.13s} 56. h4 {+17.03/16 0.063s} e4+ {-11.44/15 0.12s}
57. Kxe4 {+17.45/16 0.065s} Kg7 {-12.66/14 0.12s} 58. Ra2 {+17.62/19 0.093s}
Kf6 {-12.44/13 0.054s} 59. Rc2 {+20.11/17 0.093s} Ke6 {-17.54/17 0.12s}
60. Rb2 {+21.30/17 0.075s} Kf6 {-14.51/17 0.12s} 61. Kd5 {+25.80/19 0.081s}
Kg6 {-14.61/17 0.040s} 62. Rc2 {+M19/18 0.080s} Bb8 {-23.65/17 0.12s}
63. Rc8 {+M13/24 0.081s} Ba7 {-23.48/15 0.12s} 64. Rc6+ {+M11/38 0.15s}
Kh7 {-M12/24 0.12s} 65. Rc7+ {+M9/39 0.074s} Kg6 {-M10/24 0.039s}
66. Rxa7 {+M9/30 0.077s} Kh6 {-M8/32 0.12s} 67. Ke6 {+M7/37 0.22s}
Kg6 {-M8/28 0.12s} 68. g5 {+M5/89 0.20s} Kh5 {-M4/128 0.062s}
69. Kf5 {+M3/128 0.021s} Kxh4 {-M2/128 0.013s}
70. Rh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:50:06.673 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:45.746 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "216"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.45/14 0.086s} O-O {-0.14/11 0.11s}
6. Nc3 {+0.26/15 0.27s} h6 {-0.03/13 0.079s} 7. Bh4 {+0.32/15 0.12s}
c5 {+0.11/12 0.047s} 8. dxc5 {+0.57/14 0.073s} Nbd7 {-0.17/12 0.10s}
9. cxd5 {+0.75/16 0.099s} exd5 {-0.49/14 0.090s} 10. Be2 {+0.90/16 0.27s}
Nxc5 {-0.41/13 0.081s} 11. O-O {+1.15/15 0.085s} Be6 {-0.47/13 0.13s}
12. Nd4 {+1.13/14 0.094s} Qb6 {-0.46/12 0.086s} 13. Rb1 {+1.30/13 0.071s}
Rae8 {-0.54/11 0.13s} 14. Bf3 {+1.54/13 0.13s} Rd8 {-0.86/13 0.23s}
15. Qc2 {+1.66/14 0.14s} Ncd7 {-0.83/13 0.071s} 16. Bg3 {+1.67/15 0.18s}
Rc8 {-0.88/12 0.046s} 17. Rfd1 {+1.67/15 0.30s} Bb4 {-0.74/12 0.11s}
18. Qe2 {+1.93/14 0.10s} a6 {-1.41/12 0.13s} 19. a3 {+1.75/16 0.24s}
Bd6 {-0.56/13 0.055s} 20. Na4 {+0.86/15 0.17s} Qc7 {-0.38/12 0.041s}
21. Rbc1 {+1.18/14 0.13s} Qxc1 {-0.02/13 0.046s} 22. Bxd6 {+2.43/14 0.056s}
Rfe8 {-0.79/14 0.13s} 23. Qe1 {+7.16/15 0.13s} Qxd1 {-5.12/12 0.056s}
24. Qxd1 {+7.33/14 0.031s} Ne4 {-5.01/13 0.098s} 25. Bb4 {+7.42/14 0.077s}
Nef6 {-5.39/15 0.18s} 26. Be2 {+8.05/15 0.17s} Red8 {-5.40/14 0.15s}
27. Qe1 {+8.49/15 0.14s} Re8 {-5.49/15 0.12s} 28. f3 {+8.66/14 0.075s}
b5 {-5.54/14 0.10s} 29. Nc3 {+8.71/14 0.047s} Ne5 {-5.60/14 0.076s}
30. Qg3 {+8.08/15 0.16s} Bd7 {-5.58/13 0.062s} 31. Bf1 {+8.39/14 0.11s}
Rcd8 {-5.58/14 0.097s} 32. Nd1 {+8.89/14 0.11s} Rc8 {-5.54/14 0.13s}
33. Bc3 {+8.80/14 0.055s} Nh5 {-5.58/14 0.11s} 34. Qf2 {+8.66/16 0.15s}
Nf6 {-5.59/11 0.048s} 35. Qd2 {+8.67/15 0.12s} Rcd8 {-5.74/13 0.14s}
36. h3 {+9.06/14 0.10s} Nh5 {-5.81/14 0.13s} 37. Kf2 {+9.18/14 0.089s}
Nf6 {-5.83/13 0.068s} 38. Ba5 {+8.97/14 0.12s} Rc8 {-5.76/13 0.14s}
39. Bb4 {+8.83/14 0.066s} Be6 {-5.83/13 0.18s} 40. Bc3 {+9.10/16 0.084s}
Nc4 {-5.87/12 0.14s} 41. Qe1 {+9.07/14 0.047s} Nd7 {-5.57/11 0.055s}
42. Kg1 {+8.27/14 0.16s} f6 {-5.73/12 0.14s} 43. h4 {+8.65/14 0.13s}
Nc5 {-5.43/13 0.14s} 44. Bb4 {+8.03/12 0.076s} Ne5 {-5.82/13 0.13s}
45. Qd2 {+7.80/14 0.13s} Bf7 {-5.50/13 0.064s} 46. Kh2 {+7.80/14 0.081s}
Kh8 {-5.22/12 0.11s} 47. b3 {+7.73/13 0.12s} Ng6 {-5.39/14 0.075s}
48. Nf5 {+8.09/13 0.11s} Red8 {-5.07/12 0.048s} 49. Qb2 {+8.45/13 0.10s}
Be6 {-5.41/14 0.089s} 50. Nd4 {+8.66/12 0.050s} Bf7 {-5.57/14 0.057s}
51. Ba5 {+8.55/15 0.13s} Rd7 {-5.12/12 0.048s} 52. Be1 {+7.94/13 0.12s}
Kg8 {-5.39/14 0.22s} 53. Bg3 {+8.26/14 0.085s} h5 {-5.44/14 0.17s}
54. Nf2 {+8.17/14 0.12s} Ne7 {-5.60/15 0.15s} 55. Nh3 {+8.20/14 0.089s}
Rdd8 {-5.87/15 0.19s} 56. a4 {+8.67/14 0.069s} bxa4 {-5.17/13 0.073s}
57. bxa4 {+8.84/14 0.027s} Rd7 {-5.78/16 0.18s} 58. Qa3 {+8.70/16 0.17s}
Ng6 {-5.69/15 0.040s} 59. a5 {+8.65/16 0.13s} Ne5 {-5.31/12 0.033s}
60. Nf4 {+8.93/13 0.034s} Nc4 {-5.02/13 0.046s} 61. Qc3 {+9.06/14 0.045s}
Nb7 {-5.03/14 0.052s} 62. Bd3 {+7.91/14 0.18s} Nbd6 {-5.32/13 0.045s}
63. Bc2 {+7.76/14 0.073s} Ne5 {-5.79/15 0.15s} 64. Qd2 {+7.92/14 0.036s}
Ndc4 {-5.01/13 0.042s} 65. Qe2 {+7.77/15 0.18s} g6 {-5.00/12 0.050s}
66. Qe1 {+7.57/15 0.14s} Rb7 {-4.76/12 0.072s} 67. Qc1 {+7.68/13 0.064s}
Nd6 {-4.42/12 0.11s} 68. Qf1 {+6.52/14 0.14s} Ndc4 {-4.66/13 0.072s}
69. Qe1 {+7.37/14 0.050s} Rb2 {-4.72/14 0.15s} 70. Qc3 {+6.88/16 0.14s}
Rb7 {-4.76/13 0.11s} 71. Bb3 {+7.61/15 0.084s} Rbb8 {-4.72/14 0.14s}
72. Bf2 {+7.36/14 0.12s} Rb7 {-4.66/12 0.069s} 73. Be1 {+7.65/14 0.11s}
Kh7 {-5.07/13 0.15s} 74. Bg3 {+7.48/14 0.11s} Kg8 {-5.27/14 0.21s}
75. Nd3 {+7.41/15 0.11s} Nd6 {-5.14/14 0.054s} 76. Qd2 {+7.23/14 0.038s}
Ndc4 {-4.64/12 0.048s} 77. Qc2 {+7.38/13 0.033s} Re7 {-5.05/13 0.10s}
78. Nb4 {+7.53/15 0.17s} Kh7 {-5.40/13 0.17s} 79. Be1 {+7.98/14 0.14s}
Ree8 {-4.81/12 0.064s} 80. Bxc4 {+6.50/14 0.12s} Nxc4 {-5.03/13 0.055s}
81. Bf2 {+7.32/13 0.038s} Nxe3 {-5.36/15 0.17s} 82. Qd3 {+6.91/14 0.056s}
Nc4 {-5.53/14 0.066s} 83. Nb3 {+7.42/16 0.16s} Kg7 {-5.46/13 0.12s}
84. Nxa6 {+7.17/16 0.13s} d4 {-4.85/14 0.049s} 85. Qxd4 {+7.33/15 0.057s}
Re2 {-5.77/15 0.10s} 86. Nac5 {+6.69/17 0.11s} Ne5 {-5.28/16 0.067s}
87. Nc1 {+6.61/16 0.061s} Rc2 {-5.77/15 0.053s} 88. N1d3 {+7.09/16 0.078s}
Nxd3 {-6.09/16 0.10s} 89. Nxd3 {+7.13/14 0.048s} Ra2 {-5.83/17 0.22s}
90. Qb6 {+7.18/14 0.094s} Rcc2 {-7.08/13 0.044s} 91. Kg3 {+7.33/13 0.067s}
g5 {-7.15/13 0.15s} 92. hxg5 {+8.34/15 0.18s} fxg5 {-8.73/12 0.15s}
93. Bd4+ {+10.28/15 0.17s} Kf8 {-11.58/13 0.065s} 94. Qd8+ {+10.43/15 0.064s}
Be8 {-11.58/1 0s} 95. Qd6+ {+10.37/17 0.091s} Kg8 {-11.97/14 0.047s}
96. Qd5+ {+10.23/17 0.057s} Kf8 {-12.16/16 0.059s} 97. Bc5+ {+10.41/17 0.066s}
Rxc5 {-12.25/14 0.050s} 98. Qxc5+ {+10.68/15 0.050s} Kg8 {-12.37/13 0.054s}
99. Qxg5+ {+11.09/16 0.097s} Kf8 {-13.17/14 0.062s} 100. Nf4 {+11.37/16 0.055s}
Bf7 {-13.01/14 0.054s} 101. Nxh5 {+11.80/16 0.042s} Bxh5 {-12.94/16 0.082s}
102. Qxh5 {+12.26/16 0.072s} Re2 {-13.01/14 0.059s} 103. Qc5+ {+12.52/15 0.055s}
Kg7 {-12.90/13 0.13s} 104. a6 {+12.80/19 0.089s} Re6 {-14.99/11 0.075s}
105. Qd4+ {+12.80/18 0.071s} Kf7 {-17.71/14 0.13s} 106. a7 {+16.10/18 0.096s}
Re8 {-18.21/16 0.068s} 107. Qd7+ {+16.98/19 0.051s} Kf8 {-18.21/18 0.045s}
108. Qxe8+ {+16.97/18 0.065s}
Kxe8 {-18.06/14 0.048s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:50:03.063 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:46.434 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.12/11 0.071s} h6 {-0.17/15 0.20s}
6. Bh4 {+0.08/11 0.057s} O-O {-0.26/14 0.071s} 7. Nc3 {+0.16/12 0.073s}
Ne4 {-0.22/15 0.30s} 8. Bxe7 {+0.28/13 0.069s} Qxe7 {-0.42/15 0.11s}
9. Rc1 {+0.18/13 0.067s} Rd8 {-0.42/15 0.055s} 10. cxd5 {+0.18/14 0.14s}
exd5 {-0.20/15 0.069s} 11. Nxe4 {+0.06/13 0.073s} dxe4 {-0.29/15 0.10s}
12. Nd2 {+0.10/14 0.051s} b6 {-0.12/17 0.34s} 13. Qc2 {+0.34/14 0.13s}
c5 {-0.32/16 0.10s} 14. dxc5 {+0.35/12 0.042s} Bb7 {-0.28/17 0.20s}
15. Bb5 {+0.68/13 0.072s} Rc8 {-0.49/16 0.16s} 16. O-O {+0.46/15 0.094s}
Rxc5 {-0.49/15 0.039s} 17. Qa4 {+0.35/14 0.060s} a6 {-0.34/16 0.068s}
18. Be2 {+0.48/15 0.082s} Qd7 {-0.28/16 0.13s} 19. Qxd7 {+0.47/15 0.067s}
Nxd7 {-0.35/16 0.052s} 20. Nb3 {+0.27/16 0.19s} Rxc1 {-0.25/16 0.081s}
21. Rxc1 {+0.34/14 0.049s} Rc8 {-0.13/16 0.083s} 22. Rxc8+ {+0.33/15 0.058s}
Bxc8 {-0.16/17 0.046s} 23. Nd2 {+0.14/16 0.22s} Bb7 {-0.16/14 0.055s}
24. f4 {+0.22/18 0.25s} b5 {+0.02/14 0.10s} 25. a3 {+0.27/14 0.069s}
Kf8 {-0.06/16 0.20s} 26. Nb3 {+0.27/15 0.099s} Ke7 {-0.05/18 0.10s}
27. Kf2 {+0.13/15 0.058s} Bd5 {-0.15/17 0.18s} 28. Nd4 {+0.20/15 0.052s}
g6 {-0.10/16 0.10s} 29. Ke1 {+0.29/17 0.21s} Nb6 {-0.13/17 0.13s}
30. Kd2 {+0.19/16 0.21s} Bc4 {0.00/16 0.071s} 31. Bd1 {+0.15/15 0.049s}
Bf1 {0.00/15 0.067s} 32. Bb3 {+0.26/14 0.056s} Bxg2 {+0.06/16 0.092s}
33. Nc6+ {+0.52/14 0.077s} Kf6 {+0.04/16 0.065s} 34. Ne5 {+0.53/14 0.041s}
Bh3 {+0.04/17 0.075s} 35. Nxf7 {+0.26/17 0.11s} Be6 {+0.80/16 0.059s}
36. Bxe6 {+0.64/16 0.044s} Kxe6 {+0.22/19 0.069s} 37. Nxh6 {+0.01/16 0.054s}
Nc4+ {+0.07/18 0.057s} 38. Kc3 {-0.36/18 0.064s} Nxe3 {+0.18/19 0.045s}
39. Kd4 {-0.29/19 0.054s} Nf5+ {+0.07/23 0.24s} 40. Nxf5 {-0.28/18 0.045s}
gxf5 {+0.07/22 0.066s} 41. b4 {-0.13/22 0.12s} Kf7 {+0.04/23 0.081s}
42. Ke3 {-0.12/24 0.063s} Kg7 {+0.03/26 0.20s} 43. Kf2 {-0.08/26 0.12s}
Kg6 {+0.03/24 0.084s} 44. Kg2 {-0.08/25 0.082s} Kh5 {+0.03/25 0.13s}
45. Kg3 {-0.08/25 0.078s} Kh6 {+0.04/25 0.056s} 46. Kg2 {-0.07/27 0.12s}
Kg6 {+0.04/25 0.085s} 47. Kf2 {-0.07/25 0.058s} Kf6 {+0.04/25 0.14s}
48. Ke3 {-0.06/26 0.12s} Kf7 {+0.04/23 0.058s} 49. Ke2 {-0.05/25 0.095s}
Ke6 {+0.04/26 0.20s} 50. Kf2 {-0.04/25 0.097s} Kd5 {+0.02/25 0.29s}
51. Ke3 {-0.03/25 0.16s} Kd6 {+0.03/24 0.085s} 52. Kd2 {-0.05/27 0.21s}
Ke6 {+0.04/25 0.080s} 53. Ke2 {-0.06/26 0.072s} Kd7 {+0.04/25 0.11s}
54. Kd2 {-0.05/26 0.086s} Ke6 {0.00/31 0.21s} 55. Ke2 {-0.07/32 0.26s}
Ke7 {+0.04/27 0.14s} 56. Ke1 {-0.03/26 0.080s} Kf8 {+0.04/25 0.064s}
57. Kf2 {0.00/25 0.092s} Kg7 {+0.03/24 0.072s} 58. Kg3 {-0.03/27 0.16s}
Kf7 {+0.03/26 0.089s} 59. Kh3 {-0.04/25 0.059s} Ke7 {+0.02/23 0.072s}
60. Kg2 {-0.02/25 0.047s} Kd7 {+0.02/23 0.093s} 61. Kf1 {-0.01/25 0.067s}
Kd8 {+0.03/25 0.15s} 62. Ke2 {-0.03/27 0.13s} Ke8 {+0.03/24 0.058s}
63. Kd2 {-0.03/24 0.056s} Kf8 {+0.03/26 0.11s} 64. Ke1 {0.00/24 0.057s}
Ke7 {+0.04/20 0.043s} 65. Kf1 {-0.05/24 0.053s} Kf6 {-0.01/25 0.21s}
66. Ke2 {-0.02/27 0.086s} Ke6 {+0.08/29 0.15s} 67. Kd2 {-0.03/25 0.15s}
Kd6 {+0.03/21 0.054s} 68. Ke1 {0.00/26 0.10s} Kd5 {0.00/21 0.054s}
69. Kf2 {-0.03/25 0.12s} Kc6 {+0.03/23 0.11s} 70. Ke2 {-0.02/28 0.11s}
Kc7 {0.00/24 0.093s} 71. Kf2 {-0.04/27 0.17s} Kd7 {+0.03/25 0.17s}
72. Kf1 {-0.02/32 0.24s} Kd6 {-0.02/25 0.14s} 73. Ke1 {-0.02/31 0.14s}
Ke7 {+0.07/30 0.12s} 74. Kd1 {+0.01/28 0.17s} Kf7 {+0.07/27 0.11s}
75. Ke2 {+0.02/32 0.21s} Kg8 {+0.03/23 0.047s} 76. Kf1 {+0.01/23 0.071s}
Kh7 {+0.01/27 0.096s} 77. Kg1 {+0.03/25 0.041s} Kh8 {0.00/25 0.085s}
78. Kg2 {+0.05/27 0.089s} Kh7 {+0.03/27 0.078s} 79. Kg1 {-0.05/33 0.21s}
Kg8 {+0.01/26 0.15s} 80. Kg2 {+0.01/29 0.19s} Kh7 {+0.06/32 0.13s}
81. Kg1 {+0.04/30 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:49:56.280 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:46.574 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qf6 {book} 5. Nb5 {+0.86/15 0.23s} Bc5 {-0.23/11 0.071s}
6. Qe2 {+0.82/15 0.10s} Bb6 {-0.10/12 0.15s} 7. N1c3 {+0.84/14 0.057s}
Ba5 {-0.13/13 0.095s} 8. Bd2 {+0.21/16 0.17s} a6 {-0.33/13 0.069s}
9. Nd5 {+1.21/18 0.19s} Qxb2 {+0.30/14 0.073s} 10. Nbxc7+ {+0.45/19 0.29s}
Kd8 {+0.02/14 0.079s} 11. Bxa5 {+1.59/16 0.054s} Qxa1+ {-0.24/16 0.19s}
12. Kd2 {+1.57/17 0.099s} Nxa5 {-0.54/12 0.075s} 13. Qe3 {+1.77/14 0.064s}
Nc6 {-0.79/12 0.074s} 14. Nxa8 {+1.61/15 0.11s} Nge7 {-0.92/14 0.19s}
15. Qb6+ {+2.65/15 0.081s} Ke8 {-0.92/1 0s} 16. Nac7+ {+2.86/14 0.046s}
Kf8 {-0.88/14 0.14s} 17. Nxe7 {+2.71/15 0.072s} Kxe7 {-0.24/13 0.18s}
18. Nd5+ {+2.52/15 0.21s} Kd6 {-0.46/13 0.13s} 19. Nc3 {+6.24/14 0.12s}
a5 {+1.98/11 0.17s} 20. f4 {+10.57/15 0.071s} a4 {-2.87/10 0.061s}
21. Rg1 {+14.14/14 0.046s} a3 {-8.20/13 0.073s} 22. Bb5 {+14.10/15 0.10s}
Qb2 {-8.28/13 0.057s} 23. Rb1 {+14.77/15 0.075s} f6 {-8.64/12 0.089s}
24. Rxb2 {+14.96/15 0.048s} axb2 {-9.56/14 0.18s} 25. Bd3 {+14.83/15 0.086s}
g5 {-9.08/11 0.094s} 26. Qxb2 {+15.34/15 0.069s} gxf4 {-9.32/14 0.078s}
27. Nd5 {+15.41/16 0.076s} Rg8 {-9.66/15 0.15s} 28. Qxf6+ {+15.39/16 0.051s}
Kc5 {-9.66/1 0s} 29. Qc3+ {+16.08/15 0.088s} Kd6 {-9.66/1 0s}
30. Qa3+ {+16.26/14 0.076s} Ke5 {-9.71/11 0.063s} 31. Nxf4 {+18.29/16 0.27s}
b6 {-10.45/12 0.072s} 32. Qb3 {+19.01/16 0.048s} Rf8 {-12.03/13 0.11s}
33. Qd5+ {+19.74/17 0.052s} Kf6 {-13.02/16 0.068s} 34. Qf5+ {+19.49/18 0.092s}
Ke7 {-13.52/17 0.067s} 35. Nd5+ {+20.09/17 0.11s} Ke8 {-13.60/18 0.083s}
36. Nc7+ {+20.09/16 0.061s} Kd8 {-13.68/18 0.083s} 37. Qxf8+ {+20.56/16 0.12s}
Kxc7 {-13.68/1 0s} 38. Qh6 {+20.65/15 0.053s} Nb4 {-12.82/14 0.17s}
39. a3 {+20.67/16 0.070s} Nc6 {-13.01/14 0.086s} 40. Qxh7 {+21.69/16 0.11s}
Kb7 {-14.05/13 0.12s} 41. Ke3 {+23.10/16 0.077s} Ne5 {-13.89/13 0.099s}
42. Qg7 {+23.58/16 0.080s} Nc6 {-14.27/14 0.096s} 43. h4 {+24.89/15 0.061s}
Nb8 {-14.60/14 0.20s} 44. h5 {+29.66/16 0.061s} b5 {-15.31/13 0.090s}
45. h6 {+33.73/17 0.11s} Nc6 {-16.89/12 0.084s} 46. Bxb5 {+33.72/16 0.084s}
Nb8 {-18.84/12 0.091s} 47. h7 {+49.18/17 0.082s} Ka8 {-22.31/11 0.079s}
48. h8=Q {+M11/23 0.080s} Kb7 {-M10/21 0.069s} 49. Qc3 {+M9/28 0.18s}
Nc6 {-M8/27 0.085s} 50. Bxc6+ {+M7/29 0.14s} dxc6 {-M6/32 0.086s}
51. Qb4+ {+M5/31 0.12s} Ka8 {-M4/36 0.071s} 52. Qxc8+ {+M3/37 0.11s}
Ka7 {-M4/1 0s} 53. Qc5# {+M1/39 0.32s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:50:05.767 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:48.794 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "176"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qf6 {book} 5. Nb5 {+0.31/10 0.076s} Bc5 {-0.88/15 0.10s}
6. f4 {+0.18/11 0.11s} Bb6 {+1.23/13 0.058s} 7. N1c3 {+0.08/12 0.099s}
Nge7 {+1.14/13 0.067s} 8. Na4 {-0.07/12 0.071s} Ba5+ {+1.53/13 0.064s}
9. Bd2 {-0.35/12 0.17s} Qxf4 {+1.21/16 0.27s} 10. Bxa5 {-0.22/12 0.086s}
Nxa5 {+1.36/16 0.074s} 11. Qf3 {-0.25/13 0.069s} Qxf3 {+1.19/15 0.066s}
12. gxf3 {-0.14/16 0.11s} Kd8 {+1.28/16 0.10s} 13. O-O-O {-0.23/15 0.17s}
Nac6 {+1.28/16 0.20s} 14. f4 {-0.11/13 0.089s} Ng6 {+1.35/16 0.095s}
15. Rg1 {+0.35/12 0.064s} Nxf4 {+1.12/15 0.073s} 16. Rxg7 {+0.01/14 0.074s}
Ne5 {+1.31/16 0.061s} 17. Rg5 {-0.14/11 0.070s} Nfg6 {+1.86/15 0.086s}
18. Nac3 {0.00/11 0.077s} d6 {+2.07/14 0.083s} 19. b3 {-0.16/12 0.089s}
h6 {+2.25/15 0.22s} 20. Rg1 {-0.43/12 0.065s} h5 {+2.33/15 0.26s}
21. Nd4 {-0.52/12 0.084s} Bg4 {+2.38/17 0.18s} 22. Rd2 {-0.67/13 0.071s}
c6 {+2.50/15 0.073s} 23. Rf2 {-0.37/12 0.070s} Kc7 {+2.44/16 0.30s}
24. h3 {-1.08/12 0.14s} Bd7 {+2.89/14 0.041s} 25. Nce2 {-1.35/14 0.20s}
Rag8 {+2.95/15 0.17s} 26. Rf6 {-1.37/12 0.096s} Nf8 {+3.16/15 0.10s}
27. Rh1 {-1.55/14 0.14s} h4 {+3.26/16 0.28s} 28. Nf3 {-1.72/13 0.078s}
Nh7 {+3.58/17 0.15s} 29. Rf4 {-1.70/16 0.090s} Nxf3 {+3.51/16 0.066s}
30. Rxf3 {-1.82/15 0.083s} Ng5 {+3.46/16 0.052s} 31. Rf4 {-2.03/16 0.19s}
Rh7 {+3.64/17 0.12s} 32. Rh2 {-1.82/14 0.083s} Ne6 {+3.75/15 0.17s}
33. Rf5 {-1.87/16 0.089s} Kd8 {+3.87/15 0.058s} 34. Kb2 {-1.72/13 0.064s}
Ng5 {+3.84/15 0.14s} 35. Rf4 {-1.87/14 0.063s} Re8 {+3.67/15 0.15s}
36. Nc3 {-1.90/16 0.14s} Re5 {+4.07/14 0.059s} 37. Rh1 {-1.89/14 0.093s}
Ke7 {+4.31/13 0.043s} 38. a3 {-1.83/13 0.13s} Rh6 {+4.65/15 0.16s}
39. Kc1 {-1.85/12 0.080s} Ree6 {+4.71/14 0.042s} 40. Kd2 {-2.20/12 0.066s}
Rhf6 {+5.00/16 0.059s} 41. Ke3 {-2.72/15 0.12s} Rxf4 {+4.90/16 0.059s}
42. Kxf4 {-2.30/16 0.068s} Re5 {+5.12/15 0.072s} 43. b4 {-3.19/12 0.072s}
a6 {+4.80/16 0.065s} 44. Bg2 {-3.23/13 0.12s} Ne6+ {+4.98/15 0.060s}
45. Ke3 {-3.14/13 0.067s} f5 {+5.34/16 0.085s} 46. Kd2 {-3.04/14 0.086s}
Nf4 {+5.26/16 0.062s} 47. Rg1 {-3.42/14 0.068s} Kf6 {+5.09/15 0.063s}
48. Ke3 {-3.69/14 0.14s} Nd5+ {+5.08/15 0.047s} 49. Nxd5+ {-3.48/14 0.081s}
cxd5 {+5.57/16 0.045s} 50. c4 {-3.50/14 0.095s} dxe4 {+5.71/16 0.072s}
51. Rd1 {-3.28/14 0.086s} Ke6 {+5.56/15 0.079s} 52. Bf1 {-3.09/15 0.073s}
Ba4 {+6.23/15 0.068s} 53. Re1 {-3.37/15 0.081s} Kf6 {+7.02/15 0.090s}
54. Be2 {-3.82/15 0.073s} Re7 {+6.94/15 0.056s} 55. Bd1 {-4.28/13 0.071s}
Bxd1 {+7.83/16 0.061s} 56. Rxd1 {-4.70/15 0.093s} Ke6 {+8.61/16 0.12s}
57. Kf4 {-5.18/15 0.21s} Rg7 {+9.11/15 0.067s} 58. c5 {-5.28/14 0.074s}
d5 {+9.57/15 0.045s} 59. c6 {-5.65/15 0.11s} bxc6 {+10.57/18 0.057s}
60. Rc1 {-5.66/16 0.078s} Kd6 {+10.80/16 0.050s} 61. Kxf5 {-5.43/15 0.17s}
Rf7+ {+11.56/17 0.13s} 62. Kg6 {-5.85/14 0.073s} Rf3 {+11.98/16 0.11s}
63. Kh5 {-6.40/16 0.19s} Rxh3 {+12.40/16 0.099s} 64. a4 {-7.40/17 0.19s}
Rb3 {+12.75/16 0.071s} 65. b5 {-6.23/15 0.090s} axb5 {+13.33/18 0.079s}
66. axb5 {-6.73/15 0.065s} cxb5 {+13.67/16 0.064s} 67. Kxh4 {-6.78/15 0.14s}
Ke5 {+13.61/16 0.067s} 68. Kg4 {-6.62/14 0.080s} Kd4 {+14.32/17 0.10s}
69. Rd1+ {-6.58/14 0.080s} Rd3 {+13.93/18 0.086s} 70. Rb1 {-7.08/15 0.11s}
Kc4 {+14.54/17 0.070s} 71. Kf4 {-7.39/15 0.18s} b4 {+15.06/16 0.050s}
72. Ke5 {-7.57/14 0.072s} e3 {+15.57/17 0.064s} 73. Kd6 {-8.69/14 0.12s}
d4 {+18.90/17 0.18s} 74. Re1 {-9.67/14 0.18s} b3 {+20.24/17 0.10s}
75. Rb1 {-11.27/13 0.17s} e2 {+24.44/16 0.054s} 76. Re1 {-11.72/13 0.095s}
Re3 {+26.48/17 0.099s} 77. Rc1+ {-12.75/13 0.085s} Kd3 {+27.75/17 0.058s}
78. Re1 {-14.35/13 0.13s} Kd2 {+28.78/16 0.11s} 79. Rh1 {-15.19/13 0.096s}
d3 {+29.95/16 0.16s} 80. Rh2 {-15.18/12 0.16s} Kc2 {+31.28/16 0.059s}
81. Kc7 {-14.77/11 0.056s} d2 {+33.91/15 0.057s} 82. Kb8 {-15.19/10 0.069s}
e1=Q {+37.17/15 0.057s} 83. Rh7 {-19.77/11 0.070s} d1=Q {+M13/15 0.061s}
84. Rh2+ {-M18/10 0.076s} Kb1 {+M9/23 0.13s} 85. Rd2 {-M8/18 0.061s}
Qexd2 {+M7/27 0.17s} 86. Ka7 {-M6/21 0.081s} Qa5+ {+M5/32 0.32s}
87. Kb7 {-M4/57 0.058s} Qdd5+ {+M3/128 0.22s} 88. Kc8 {-M2/128 0.015s}
Re8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:50:02.719 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:49.795 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nf3 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Nc3 {+0.71/12 0.042s} Bg7 {-0.25/12 0.070s}
6. Bg2 {+0.87/12 0.040s} O-O {-0.31/12 0.071s} 7. O-O {+0.51/12 0.12s}
Ne4 {-0.19/11 0.074s} 8. Qc2 {+0.31/13 0.12s} Nxc3 {+0.02/13 0.060s}
9. bxc3 {+0.41/11 0.040s} d6 {+0.03/12 0.078s} 10. e4 {+0.19/11 0.12s}
Ba6 {+0.19/13 0.18s} 11. Qe2 {+0.38/14 0.12s} Nc6 {+0.27/12 0.097s}
12. Bg5 {+0.30/13 0.12s} Na5 {+0.28/13 0.12s} 13. Nd2 {+0.45/12 0.039s}
Qd7 {+0.49/12 0.15s} 14. e5 {+0.19/12 0.12s} Rae8 {+0.85/12 0.092s}
15. f4 {-0.12/10 0.12s} h6 {+0.96/13 0.097s} 16. Bh4 {-0.58/15 0.12s}
dxe5 {+1.06/12 0.11s} 17. dxe5 {-0.59/14 0.039s} Qa4 {+1.04/11 0.055s}
18. Rfd1 {-0.09/13 0.12s} f6 {+1.18/13 0.18s} 19. Bd5+ {-0.19/11 0.12s}
e6 {+1.10/11 0.050s} 20. Be4 {-0.30/13 0.12s} f5 {+1.15/13 0.12s}
21. Bd3 {-0.16/11 0.039s} Bb7 {+1.28/13 0.063s} 22. Nf3 {-0.29/12 0.12s}
Qc6 {+1.05/12 0.057s} 23. Rf1 {-0.53/13 0.12s} Qc5+ {+1.08/11 0.057s}
24. Qf2 {-0.60/12 0.039s} Qxf2+ {+1.11/12 0.068s} 25. Kxf2 {-0.68/15 0.12s}
Bxf3 {+0.98/13 0.080s} 26. Kxf3 {-0.60/15 0.12s} g5 {+1.16/15 0.079s}
27. fxg5 {-0.51/16 0.12s} Nc6 {+0.96/14 0.075s} 28. Kg2 {-0.60/14 0.039s}
Nxe5 {+1.20/14 0.064s} 29. Be2 {-0.81/14 0.13s} Ng6 {+1.25/13 0.065s}
30. Rad1 {-0.71/13 0.12s} Bxc3 {+1.05/13 0.070s} 31. Rd7 {-0.68/12 0.12s}
Rd8 {+1.33/15 0.066s} 32. Rfd1 {-0.83/11 0.040s} Nxh4+ {+1.06/16 0.13s}
33. gxh4 {-0.62/17 0.12s} Rxd7 {+0.97/14 0.054s} 34. Rxd7 {-1.00/18 0.12s}
Rf7 {+0.80/15 0.11s} 35. Rd3 {-1.07/17 0.12s} Bb4 {+1.49/12 0.051s}
36. g6 {-1.00/16 0.065s} Re7 {+1.81/15 0.052s} 37. Bd1 {-1.27/15 0.12s}
Bd6 {+2.02/15 0.12s} 38. Rf3 {-1.28/13 0.12s} h5 {+2.96/14 0.070s}
39. Rb3 {-1.99/12 0.039s} Kg7 {+2.89/14 0.064s} 40. Bxh5 {-2.37/13 0.12s}
Kh6 {+2.87/15 0.076s} 41. Bf3 {-2.51/12 0.12s} Kxg6 {+3.02/14 0.078s}
42. Bc6 {-2.39/11 0.039s} Kf6 {+3.70/14 0.11s} 43. h5 {-2.84/12 0.12s}
Rg7+ {+4.48/13 0.10s} 44. Kh3 {-3.23/14 0.12s} Rg4 {+4.35/15 0.076s}
45. c5 {-3.53/14 0.12s} bxc5 {+4.58/12 0.051s} 46. Re3 {-3.51/10 0.043s}
c4 {+4.87/13 0.12s} 47. Bd7 {-3.59/13 0.12s} Be5 {+5.83/15 0.092s}
48. Re2 {-4.13/14 0.12s} c3 {+5.50/14 0.057s} 49. Bb5 {-4.53/15 0.12s}
c5 {+5.76/16 0.071s} 50. a4 {-3.78/11 0.045s} Rg5 {+5.92/15 0.069s}
51. Kh4 {-4.06/15 0.12s} Rg8 {+6.06/17 0.10s} 52. a5 {-5.35/14 0.12s}
Rg4+ {+6.45/18 0.069s} 53. Kh3 {-4.38/18 0.12s} Rb4 {+6.68/20 0.14s}
54. Bd3 {-4.38/17 0.039s} c4 {+7.75/15 0.064s} 55. Bc2 {-4.84/16 0.12s}
Bf4 {+7.15/15 0.057s} 56. Bd1 {-5.02/15 0.12s} Bd2 {+7.95/15 0.070s}
57. Bc2 {-5.17/14 0.041s} Rb2 {+9.27/16 0.074s} 58. Ba4 {-6.51/15 0.12s}
c2 {+11.56/15 0.075s} 59. Bxc2 {-7.94/16 0.12s} Rxc2 {+12.40/15 0.072s}
60. a6 {-8.05/15 0.12s} Rb2 {+13.36/17 0.076s} 61. h6 {-10.00/16 0.10s}
Rb3+ {+14.19/16 0.079s} 62. Kg2 {-10.29/17 0.072s} Bxh6 {+14.76/17 0.10s}
63. Rc2 {-9.48/18 0.12s} c3 {+14.52/15 0.063s} 64. Kf1 {-9.74/18 0.12s}
Ke5 {+14.49/15 0.090s} 65. h4 {-8.51/11 0.045s} Kd4 {+17.43/15 0.070s}
66. Ke2 {-13.26/14 0.12s} Rb2 {+M25/19 0.15s} 67. Kd1 {-20.06/19 0.12s}
Kd3 {+M15/18 0.072s} 68. Rxc3+ {-14.74/16 0.041s} Kxc3 {+M11/21 0.059s}
69. Ke1 {-16.24/16 0.13s} Be3 {+M7/28 0.23s} 70. h5 {-M12/17 0.12s}
f4 {+M5/38 0.21s} 71. h6 {-M4/128 0.037s} f3 {+M3/43 0.27s}
72. Kd1 {-M2/128 0.016s} Rb1# {+M1/45 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:50:02.078 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:51.154 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nf3 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.48/13 0.077s} Bg7 {-0.80/10 0.036s}
6. O-O {+0.43/13 0.047s} d6 {-0.85/11 0.038s} 7. d5 {+0.47/13 0.13s}
O-O {-0.57/12 0.12s} 8. Nd4 {+0.51/13 0.063s} Nbd7 {-0.58/13 0.12s}
9. Nc3 {+0.61/13 0.14s} Ne5 {-0.18/12 0.046s} 10. b3 {+0.85/12 0.096s}
a5 {-0.77/11 0.12s} 11. Nc6 {+0.85/12 0.11s} Qd7 {-0.49/14 0.12s}
12. Nxe5 {+0.87/12 0.080s} dxe5 {-0.41/15 0.12s} 13. Qc2 {+0.87/13 0.14s}
c6 {-0.28/10 0.051s} 14. e4 {+1.13/11 0.055s} Rfe8 {-0.52/11 0.12s}
15. Na4 {+1.47/12 0.10s} Qc7 {-0.73/13 0.12s} 16. Be3 {+1.18/12 0.044s}
Nd7 {-0.79/12 0.039s} 17. Rac1 {+1.82/12 0.094s} e6 {-1.09/11 0.12s}
18. dxe6 {+2.40/13 0.045s} fxe6 {-1.43/16 0.12s} 19. c5 {+2.28/14 0.068s}
b5 {-1.40/16 0.12s} 20. Nb6 {+2.56/14 0.099s} Rad8 {-1.46/13 0.039s}
21. a4 {+2.64/14 0.11s} b4 {-1.37/14 0.12s} 22. Rfd1 {+2.72/13 0.078s}
Nf6 {-1.32/14 0.12s} 23. Bh3 {+2.36/14 0.17s} Ba6 {-1.80/13 0.12s}
24. Rxd8 {+2.29/15 0.18s} Rxd8 {-1.85/13 0.040s} 25. Bxe6+ {+2.31/15 0.063s}
Kh8 {-2.05/15 0.12s} 26. Nc4 {+2.31/16 0.058s} Qe7 {-1.63/14 0.12s}
27. Bh3 {+2.50/15 0.066s} Bxc4 {-2.07/13 0.12s} 28. Qxc4 {+2.77/12 0.053s}
Qf8 {-2.06/12 0.039s} 29. Kg2 {+2.57/14 0.14s} h5 {-2.03/13 0.12s}
30. Qa6 {+2.44/16 0.14s} Ng4 {-2.50/14 0.12s} 31. Bxg4 {+3.12/16 0.063s}
hxg4 {-1.89/17 0.12s} 32. Qe2 {+3.01/16 0.043s} Qf3+ {-2.11/16 0.039s}
33. Qxf3 {+2.73/17 0.043s} gxf3+ {-1.97/17 0.12s} 34. Kxf3 {+2.84/18 0.050s}
Rd3 {-1.86/18 0.12s} 35. Rb1 {+3.13/18 0.059s} Bf8 {-1.76/16 0.12s}
36. Ke2 {+2.98/16 0.067s} Rc3 {-2.02/16 0.044s} 37. Bd2 {+3.28/17 0.14s}
Rxc5 {-2.01/17 0.12s} 38. Rc1 {+4.78/16 0.052s} Kh7 {-2.69/16 0.13s}
39. Rxc5 {+4.58/16 0.059s} Bxc5 {-2.70/18 0.039s} 40. Be3 {+5.11/18 0.064s}
Bxe3 {-3.04/17 0.12s} 41. Kxe3 {+7.81/19 0.10s} Kh6 {-3.21/18 0.12s}
42. Kd3 {+8.66/20 0.068s} Kg5 {-4.15/17 0.12s} 43. h3 {+9.67/21 0.085s}
Kf6 {-4.50/17 0.043s} 44. Kc4 {+10.56/19 0.069s} Ke6 {-4.79/19 0.12s}
45. Kc5 {+9.91/18 0.056s} Kd7 {-5.52/20 0.12s} 46. h4 {+11.10/19 0.10s}
Kc7 {-5.85/19 0.12s} 47. g4 {+11.50/19 0.072s} Kd7 {-7.04/18 0.12s}
48. h5 {+12.15/18 0.059s} Ke6 {-7.45/15 0.045s} 49. h6 {+17.73/19 0.15s}
Kf7 {-14.21/21 0.12s} 50. Kxc6 {+19.70/17 0.058s} Kf8 {-14.43/20 0.12s}
51. g5 {+28.11/21 0.21s} Kf7 {-19.02/18 0.099s} 52. Kb5 {+28.60/20 0.18s}
Kf8 {-20.53/16 0.055s} 53. Kxa5 {+28.58/19 0.056s} Kg8 {-29.31/16 0.12s}
54. Kb5 {+M17/22 0.072s} Kh8 {-35.02/17 0.12s} 55. a5 {+M15/22 0.093s}
Kg8 {-M14/18 0.039s} 56. a6 {+M13/20 0.069s} Kf8 {-M12/23 0.12s}
57. a7 {+M11/21 0.13s} Ke7 {-M10/22 0.12s} 58. a8=Q {+M9/21 0.10s}
Kd7 {-M8/27 0.12s} 59. h7 {+M7/25 0.18s} Kd6 {-M6/28 0.038s}
60. Qd8+ {+M5/28 0.23s} Ke6 {-M4/128 0.050s} 61. h8=Q {+M3/31 0.13s}
Kf7 {-M2/128 0.020s} 62. Qhf6# {+M1/128 0.058s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:50:01.906 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:51.186 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.22/13 0.060s} a6 {-0.04/11 0.079s}
6. a4 {+0.32/13 0.13s} e5 {-0.10/12 0.097s} 7. Nb3 {+0.35/13 0.053s}
Be6 {-0.04/12 0.081s} 8. Be2 {+0.55/13 0.081s} Be7 {-0.01/13 0.079s}
9. O-O {+0.13/13 0.086s} O-O {-0.11/14 0.085s} 10. Bf3 {+0.09/15 0.18s}
Nbd7 {-0.12/13 0.064s} 11. Be3 {+0.11/15 0.059s} Qc7 {+0.05/13 0.083s}
12. a5 {+0.06/14 0.044s} Rfc8 {-0.03/13 0.12s} 13. Qd2 {+0.52/13 0.076s}
Rab8 {-0.03/13 0.095s} 14. h3 {+0.52/14 0.086s} h6 {+0.01/11 0.066s}
15. Rfc1 {+0.58/14 0.087s} b6 {0.00/12 0.086s} 16. axb6 {+0.79/14 0.074s}
Nxb6 {-0.44/14 0.14s} 17. Na5 {+0.73/14 0.064s} Bd8 {-0.24/13 0.080s}
18. Nd5 {+0.36/15 0.25s} Bxd5 {+0.48/13 0.074s} 19. exd5 {+0.97/15 0.058s}
e4 {-0.05/14 0.15s} 20. Be2 {+1.39/15 0.057s} Nfxd5 {+0.07/15 0.082s}
21. Bxa6 {+1.20/13 0.046s} Nxe3 {-0.58/14 0.076s} 22. fxe3 {+1.21/14 0.063s}
d5 {-0.13/15 0.088s} 23. Bxc8 {+1.46/12 0.065s} Rxc8 {+0.01/14 0.082s}
24. c3 {+1.31/14 0.080s} Bh4 {-0.17/14 0.17s} 25. Rf1 {+1.41/14 0.050s}
Qg3 {-0.49/12 0.089s} 26. Rae1 {+1.69/14 0.14s} Qg6 {-0.07/13 0.074s}
27. Re2 {+1.83/12 0.075s} Qh5 {-0.42/12 0.073s} 28. Rf4 {+0.65/14 0.21s}
Rc5 {+0.08/13 0.14s} 29. Nb3 {+0.84/14 0.10s} Nc4 {-0.64/13 0.069s}
30. g4 {+0.50/15 0.088s} Qg5 {-0.06/14 0.085s} 31. Qd4 {+1.58/13 0.046s}
Rb5 {-0.35/15 0.11s} 32. Nd2 {+0.85/15 0.15s} Rxb2 {0.00/15 0.091s}
33. Rg2 {+0.41/15 0.14s} Nxd2 {+0.11/15 0.098s} 34. Rxd2 {+0.47/13 0.043s}
Rxd2 {+0.02/16 0.10s} 35. Qxd2 {+0.23/15 0.052s} Qd8 {-0.05/17 0.082s}
36. Kg2 {0.00/14 0.16s} Qa5 {+0.72/13 0.072s} 37. Kh1 {-0.03/16 0.086s}
Qb5 {+0.23/14 0.074s} 38. Qd1 {-0.10/14 0.080s} Bg5 {+0.37/15 0.10s}
39. Rf5 {+0.30/14 0.089s} Bxe3 {+0.19/14 0.097s} 40. Rxd5 {+0.08/15 0.078s}
Bc5 {+0.46/13 0.081s} 41. Kg2 {+0.16/14 0.13s} g6 {+0.45/14 0.080s}
42. Qc2 {+0.04/16 0.15s} Qc4 {+0.64/15 0.071s} 43. Re5 {-0.02/16 0.10s}
e3 {+0.68/15 0.13s} 44. Re4 {-0.06/16 0.18s} Qd5 {+1.00/14 0.10s}
45. c4 {-0.06/15 0.052s} Qa8 {+0.44/14 0.096s} 46. Kh1 {-0.54/14 0.14s}
Kh7 {+0.97/14 0.11s} 47. Qg2 {-0.68/15 0.067s} e2 {+4.42/13 0.073s}
48. Qxe2 {-5.99/14 0.058s} f5 {+4.82/15 0.11s} 49. gxf5 {-6.40/15 0.21s}
gxf5 {+4.87/17 0.12s} 50. Kh2 {-6.45/14 0.054s} Qxe4 {+4.93/16 0.087s}
51. Qd2 {-6.62/14 0.076s} Kg6 {+5.10/14 0.083s} 52. Kg3 {-6.71/14 0.16s}
Qxc4 {+5.15/15 0.092s} 53. Kh2 {-7.02/15 0.18s} Qe4 {+5.42/16 0.17s}
54. Kg3 {-8.02/15 0.085s} Bd4 {+5.70/15 0.077s} 55. Qg2 {-7.60/16 0.11s}
Be5+ {+6.17/19 0.080s} 56. Kf2+ {-7.60/1 0s} Qxg2+ {+9.83/21 0.076s}
57. Kxg2 {-8.40/19 0.042s} Kg5 {+9.83/24 0.078s} 58. Kg1 {-8.73/22 0.054s}
Kh4 {+9.83/20 0.15s} 59. Kh1 {-16.27/19 0.17s}
Kxh3 {+13.14/23 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:50:11.315 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:54.374 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "188"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.072s} g6 {-0.21/13 0.090s}
6. h3 {+0.17/12 0.17s} Nc6 {-0.03/13 0.067s} 7. Be3 {+0.15/13 0.082s}
Bg7 {0.00/11 0.052s} 8. c4 {+0.11/11 0.092s} Nxd4 {-0.21/14 0.21s}
9. Bxd4 {+0.24/13 0.070s} Qa5+ {-0.35/14 0.079s} 10. Nc3 {+0.33/13 0.099s}
Qg5 {-0.35/14 0.060s} 11. Qf3 {+0.37/14 0.096s} O-O {-0.54/14 0.098s}
12. O-O {+0.26/14 0.15s} Be6 {-0.28/14 0.071s} 13. Nd5 {+0.23/14 0.18s}
Nd7 {-0.38/15 0.14s} 14. Qe3 {+0.43/13 0.072s} Qxe3 {-0.54/13 0.059s}
15. Nxe7+ {+0.21/15 0.077s} Kh8 {-0.54/1 0s} 16. fxe3 {+0.23/15 0.094s}
Nc5 {-0.37/15 0.064s} 17. Bxc5 {+0.22/15 0.087s} dxc5 {-0.51/15 0.13s}
18. Nd5 {+0.29/15 0.071s} Be5 {-0.50/16 0.20s} 19. Rad1 {+0.37/15 0.18s}
Kg7 {-0.65/16 0.20s} 20. Be2 {+0.41/13 0.062s} Bg3 {-0.50/14 0.074s}
21. Rf3 {+0.67/13 0.060s} Be5 {-0.68/14 0.063s} 22. b3 {+0.35/13 0.061s}
Rad8 {-0.61/15 0.080s} 23. Rff1 {+0.47/16 0.19s} h5 {-0.74/15 0.14s}
24. Kf2 {+0.36/13 0.078s} b6 {-0.75/15 0.090s} 25. Ne7 {+0.63/14 0.086s}
h4 {-0.44/15 0.066s} 26. Bf3 {+0.47/13 0.073s} Bg3+ {-0.39/15 0.091s}
27. Ke2 {+0.54/15 0.086s} Bd7 {-0.32/15 0.046s} 28. Bg4 {+0.77/17 0.089s}
Rfe8 {-0.06/16 0.049s} 29. Rxd7 {+0.72/19 0.072s} Rxd7 {-0.06/18 0.053s}
30. Bxd7 {+0.72/21 0.068s} Rxe7 {-0.09/19 0.044s} 31. Bc6 {+0.72/23 0.082s}
Re6 {-0.06/20 0.077s} 32. Bd5 {+0.88/18 0.088s} Rf6 {-0.04/19 0.067s}
33. Rf3 {+0.72/20 0.075s} Be5 {-0.05/18 0.051s} 34. Kd3 {+0.71/20 0.11s}
Bg3 {-0.04/18 0.070s} 35. a3 {+0.81/19 0.071s} a5 {-0.03/17 0.067s}
36. Ke2 {+0.73/19 0.068s} Be5 {-0.03/18 0.081s} 37. Rxf6 {+0.87/21 0.078s}
Kxf6 {-0.03/16 0.047s} 38. Kf3 {+0.61/19 0.082s} g5 {-0.04/17 0.072s}
39. Kg4 {+0.56/16 0.073s} Kg6 {-0.06/18 0.080s} 40. a4 {+0.51/21 0.071s}
Bg3 {-0.04/18 0.064s} 41. Bc6 {+0.50/21 0.081s} Kf6 {-0.03/17 0.055s}
42. Bb5 {+0.50/24 0.13s} Ke5 {0.00/19 0.14s} 43. Kf3 {+0.50/23 0.074s}
Kd6 {+0.02/17 0.068s} 44. Be8 {+0.50/23 0.073s} f6 {+0.01/19 0.076s}
45. Bh5 {+0.42/24 0.075s} Ke5 {+0.02/21 0.073s} 46. Bg6 {+0.42/27 0.14s}
Be1 {+0.02/23 0.062s} 47. Bf5 {+0.42/29 0.078s} Bd2 {0.00/20 0.078s}
48. Bh7 {+0.42/27 0.078s} Kd6 {-0.01/21 0.13s} 49. Ke2 {+0.42/29 0.093s}
Bc1 {-0.01/21 0.073s} 50. Kd3 {+0.42/31 0.088s} Bb2 {-0.02/22 0.080s}
51. Bf5 {+0.42/28 0.084s} Ke5 {-0.02/23 0.080s} 52. Bc8 {+0.42/29 0.075s}
Ba1 {0.00/25 0.096s} 53. Bd7 {+0.42/30 0.088s} Kd6 {-0.02/27 0.068s}
54. Bf5 {+0.32/29 0.13s} Be5 {-0.02/24 0.069s} 55. Kc2 {+0.27/26 0.086s}
Bg3 {-0.02/25 0.078s} 56. Bg6 {+0.27/27 0.077s} Ke6 {-0.02/24 0.082s}
57. Bh7 {+0.27/24 0.082s} Ke5 {-0.02/27 0.084s} 58. Kd2 {+0.27/23 0.097s}
Bh2 {-0.02/25 0.076s} 59. Ke2 {+0.26/27 0.080s} Ke6 {-0.02/23 0.078s}
60. Kf3 {+0.25/24 0.10s} Bg3 {-0.02/25 0.077s} 61. Bf5+ {+0.25/27 0.088s}
Kd6 {-0.02/25 0.12s} 62. Bc8 {+0.25/28 0.083s} Ke5 {-0.02/22 0.10s}
63. Bb7 {+0.25/28 0.083s} Be1 {-0.03/23 0.076s} 64. Ke2 {+0.25/29 0.098s}
Bb4 {-0.03/24 0.075s} 65. Bc6 {+0.25/26 0.084s} Ba3 {-0.03/24 0.070s}
66. Kd2 {+0.25/27 0.092s} Bb2 {-0.03/23 0.10s} 67. Kc2 {+0.25/28 0.094s}
Ba1 {-0.03/25 0.10s} 68. Kd3 {+0.25/26 0.096s} Kd6 {-0.03/26 0.087s}
69. Bd5 {+0.25/30 0.082s} Bb2 {-0.03/24 0.070s} 70. Kc2 {+0.25/29 0.087s}
Ba3 {-0.03/26 0.092s} 71. Ba8 {+0.25/28 0.086s} Bb4 {-0.03/28 0.11s}
72. Bb7 {+0.25/30 0.082s} Be1 {-0.03/24 0.082s} 73. Kd3 {+0.25/31 0.095s}
Bg3 {-0.03/26 0.13s} 74. Kd2 {+0.25/28 0.086s} Kc7 {-0.03/24 0.099s}
75. Ba8 {+0.24/28 0.10s} Be5 {-0.03/24 0.071s} 76. Ke2 {+0.24/25 0.099s}
Kd6 {-0.03/26 0.079s} 77. Kf3 {+0.23/25 0.084s} Bg3 {-0.03/28 0.12s}
78. Bb7 {+0.24/27 0.090s} Be1 {-0.03/23 0.069s} 79. Ke2 {+0.24/28 0.095s}
Bc3 {-0.03/25 0.12s} 80. Bd5 {+0.13/25 0.094s} Bb4 {-0.03/24 0.098s}
81. Kf3 {+0.13/27 0.086s} Bd2 {-0.03/24 0.10s} 82. Bf7 {+0.06/27 0.12s}
Ke5 {-0.03/25 0.16s} 83. Bg8 {+0.06/27 0.094s} Bc1 {-0.03/22 0.090s}
84. Bh7 {+0.07/27 0.091s} Ke6 {-0.04/22 0.13s} 85. Bg6 {+0.07/27 0.11s}
Bd2 {-0.04/21 0.071s} 86. Be8 {+0.04/23 0.10s} Be1 {-0.04/22 0.22s}
87. Ke2 {+0.04/23 0.088s} Bc3 {-0.02/21 0.093s} 88. Kd3 {+0.02/23 0.089s}
Be5 {-0.04/21 0.10s} 89. Bc6 {+0.02/23 0.10s} Bb2 {-0.04/20 0.10s}
90. Ba8 {-0.01/23 0.090s} Ba3 {+0.03/20 0.076s} 91. Bd5+ {-0.04/24 0.10s}
Ke5 {+0.01/22 0.083s} 92. Bc6 {-0.05/26 0.089s} Kd6 {-0.01/28 0.35s}
93. Be8 {-0.05/29 0.090s} Bb4 {+0.06/27 0.079s} 94. Kc2 {-0.07/37 0.20s}
Be1 {+0.05/50 0.25s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:50:10.690 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:57.311 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.31/16 0.25s} O-O {-0.77/13 0.12s}
6. O-O {+1.34/15 0.070s} d6 {-0.68/14 0.12s} 7. Nc3 {+1.15/16 0.32s}
h6 {-0.65/13 0.11s} 8. Rb1 {+1.74/15 0.35s} Kh7 {-0.72/13 0.12s}
9. b3 {+1.74/14 0.15s} c5 {-0.83/13 0.12s} 10. Bb2 {+2.34/15 0.23s}
cxd4 {-0.50/12 0.12s} 11. Nxd4 {+2.39/14 0.067s} Na6 {-0.72/13 0.12s}
12. Ndb5 {+2.33/16 0.15s} Nc5 {-0.79/13 0.12s} 13. b4 {+2.39/14 0.15s}
a6 {-0.64/12 0.12s} 14. Nxd6 {+2.87/13 0.053s} Qxd6 {-1.64/13 0.11s}
15. Qxd6 {+2.75/16 0.16s} exd6 {-1.73/15 0.10s} 16. bxc5 {+2.55/14 0.060s}
dxc5 {-1.58/14 0.10s} 17. Ba3 {+2.54/16 0.15s} Rf7 {-1.20/12 0.12s}
18. Rfd1 {+2.55/14 0.091s} Rb8 {-1.56/12 0.10s} 19. Bxc5 {+2.68/13 0.050s}
Be6 {-1.60/13 0.10s} 20. Ba7 {+1.74/14 0.15s} Re8 {-1.47/13 0.10s}
21. c5 {+2.18/14 0.065s} Ne4 {-1.37/12 0.11s} 22. Nxe4 {+2.24/15 0.030s}
fxe4 {-1.67/13 0.10s} 23. Rd2 {+2.17/16 0.17s} Bc4 {-0.73/13 0.11s}
24. a4 {+2.24/16 0.062s} Rfe7 {-0.88/12 0.10s} 25. Bh3 {+2.80/14 0.055s}
Rg8 {-1.21/12 0.11s} 26. Bb6 {+3.37/15 0.10s} Rf7 {-1.35/13 0.11s}
27. Rc1 {+3.77/15 0.055s} Bb3 {-1.80/15 0.11s} 28. a5 {+3.60/15 0.099s}
Re7 {-2.00/15 0.11s} 29. Bd7 {+3.80/16 0.14s} e3 {-2.13/13 0.11s}
30. fxe3 {+3.82/16 0.056s} Bf7 {-2.51/12 0.11s} 31. c6 {+4.46/17 0.094s}
bxc6 {-2.27/13 0.11s} 32. Rxc6 {+4.20/16 0.15s} Rb8 {-2.46/14 0.11s}
33. Kg2 {+3.94/16 0.18s} Re5 {-2.49/13 0.10s} 34. Rc7 {+4.40/12 0.038s}
Bd5+ {-3.16/10 0.10s} 35. Kg1 {+5.39/15 0.042s} h5 {-3.14/11 0.10s}
36. Bc8 {+5.57/14 0.099s} Kg8 {-4.20/11 0.11s} 37. Rxd5 {+9.43/14 0.056s}
Rxd5 {-9.13/14 0.11s} 38. Be6+ {+9.85/14 0.059s} Kh7 {-9.38/13 0.10s}
39. Bxd5 {+10.60/14 0.065s} Kh6 {-9.78/13 0.11s} 40. Kg2 {+10.74/14 0.040s}
h4 {-9.39/12 0.11s} 41. gxh4 {+10.95/16 0.10s} Bf6 {-9.86/13 0.11s}
42. Ra7 {+11.09/14 0.047s} Bxh4 {-10.11/13 0.10s} 43. Rxa6 {+11.11/13 0.053s}
Bd8 {-10.18/13 0.097s} 44. Kf3 {+11.60/16 0.11s} Bf6 {-10.17/13 0.10s}
45. Ke4 {+11.52/16 0.068s} Bg7 {-10.18/12 0.11s} 46. Ra7 {+11.98/14 0.073s}
Re8+ {-11.10/11 0.10s} 47. Kd3 {+11.89/15 0.11s} Rc8 {-11.46/13 0.10s}
48. a6 {+12.90/13 0.042s} Rc3+ {-11.86/12 0.10s} 49. Ke4 {+14.02/17 0.10s}
Ra3 {-11.74/14 0.10s} 50. Bc4 {+14.40/14 0.082s} Bc3 {-11.26/12 0.096s}
51. Kd5 {+14.52/15 0.13s} Ba5 {-11.49/12 0.10s} 52. Bc5 {+15.00/14 0.046s}
Ra1 {-12.80/13 0.098s} 53. Rb7 {+15.19/16 0.12s} Bc3 {-12.24/11 0.10s}
54. e4 {+15.76/14 0.078s} Kh5 {-12.94/10 0.10s} 55. e5 {+16.54/13 0.060s}
g5 {-15.28/11 0.10s} 56. e6 {+20.60/14 0.055s} Bf6 {-17.64/14 0.10s}
57. Rf7 {+21.17/14 0.057s} Bd8 {-18.24/14 0.10s} 58. Rf8 {+21.87/14 0.062s}
Be7 {-21.01/11 0.10s} 59. Bxe7 {+22.61/15 0.060s} g4 {-25.22/12 0.10s}
60. Bc5 {+23.80/15 0.061s} g3 {-32.34/11 0.10s} 61. hxg3 {+27.90/14 0.063s}
Rc1 {-33.01/11 0.099s} 62. e7 {+32.42/15 0.059s} Kg4 {-43.55/11 0.10s}
63. e8=Q {+M11/17 0.051s} Rd1+ {-M10/17 0.10s} 64. Kc6 {+M9/21 0.15s}
Rd4 {-M8/18 0.094s} 65. Qe6+ {+M7/23 0.26s} Kxg3 {-M6/27 0.10s}
66. Rf3+ {+M5/39 0.23s} Kh4 {-M4/83 0.094s} 67. Qh6+ {+M3/106 0.24s} Kg4
68. Be6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A87"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:50:10.831 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:58.327 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.76/14 0.12s} O-O {-1.41/15 0.21s}
6. Nc3 {+0.71/13 0.12s} d6 {-1.26/14 0.12s} 7. O-O {+0.98/12 0.12s}
Qe8 {-1.41/15 0.25s} 8. Nd5 {+1.12/12 0.12s} Nxd5 {-0.69/16 0.074s}
9. cxd5 {+0.98/13 0.12s} Nd7 {-0.71/16 0.057s} 10. Ng5 {+0.84/13 0.12s}
Nf6 {-0.75/15 0.074s} 11. a4 {+1.02/12 0.11s} h6 {-0.50/15 0.11s}
12. Ne6 {+0.61/13 0.12s} Bxe6 {-0.31/15 0.047s} 13. dxe6 {+0.61/15 0.11s}
c6 {-0.32/17 0.13s} 14. Qb3 {+0.51/13 0.11s} Qc8 {+0.01/15 0.083s}
15. Bf4 {+0.40/12 0.11s} g5 {+0.75/14 0.13s} 16. Bd2 {+0.05/12 0.11s}
d5 {+1.03/15 0.15s} 17. e3 {-0.09/11 0.11s} Rb8 {+1.40/15 0.14s}
18. Bb4 {0.00/12 0.10s} Qxe6 {+1.61/13 0.051s} 19. Qa3 {-0.13/12 0.11s}
Rf7 {+1.98/13 0.054s} 20. Qb3 {0.00/10 0.10s} Qd7 {+2.36/15 0.25s}
21. Rfe1 {-0.41/11 0.11s} e6 {+2.61/14 0.067s} 22. a5 {-0.65/12 0.11s}
a6 {+2.66/14 0.072s} 23. Qd1 {-0.67/11 0.11s} Bf8 {+3.05/14 0.099s}
24. Bc5 {-0.83/14 0.11s} Bxc5 {+4.27/15 0.057s} 25. dxc5 {-1.12/15 0.11s}
e5 {+4.17/15 0.064s} 26. b4 {-1.12/13 0.11s} e4 {+4.67/15 0.14s}
27. Qd4 {-1.18/13 0.099s} Qe6 {+4.28/17 0.21s} 28. Re2 {-1.25/12 0.11s}
Re8 {+4.24/17 0.23s} 29. f4 {-1.41/12 0.11s} exf3 {+4.11/16 0.14s}
30. Bxf3 {-1.64/14 0.098s} Kh7 {+4.08/16 0.13s} 31. Rd1 {-1.74/13 0.11s}
Ree7 {+3.81/16 0.28s} 32. Ree1 {-1.53/12 0.10s} h5 {+4.15/15 0.19s}
33. h4 {-1.43/12 0.10s} Ne4 {+5.43/12 0.036s} 34. hxg5 {-1.47/12 0.10s}
Qg6 {+4.71/15 0.12s} 35. Re2 {-3.10/12 0.10s} Nxg5 {+5.68/16 0.17s}
36. Bg2 {-3.72/12 0.11s} Ne4 {+5.45/15 0.11s} 37. Rf2 {-3.41/12 0.10s}
Qxg3 {+7.44/15 0.064s} 38. Rf3 {-4.04/13 0.10s} Qg4 {+6.73/14 0.096s}
39. Rf4 {-3.87/12 0.10s} Qg6 {+7.04/15 0.15s} 40. Qb2 {-3.46/12 0.10s}
Nf6 {+8.03/13 0.043s} 41. Re1 {-3.08/11 0.10s} Ng4 {+8.47/15 0.15s}
42. Qd4 {-4.30/11 0.11s} Rg7 {+9.21/15 0.046s} 43. Qb2 {-6.41/12 0.11s}
Qg5 {+10.97/15 0.13s} 44. Rf3 {-6.51/11 0.10s} d4 {+9.89/13 0.056s}
45. Rh3 {-7.60/11 0.11s} dxe3 {+9.91/14 0.049s} 46. Re2 {-6.92/12 0.10s}
Rd7 {+10.57/14 0.11s} 47. Rf3 {-10.21/13 0.097s} Rd3 {+11.32/15 0.13s}
48. Qc2 {-7.61/12 0.097s} Ne5 {+11.43/15 0.085s} 49. Rf1 {-9.91/13 0.097s}
Rg6 {+12.16/16 0.060s} 50. Rd1 {-9.63/13 0.097s} Rxd1+ {+12.29/16 0.060s}
51. Qxd1 {-11.11/14 0.11s} f4 {+13.69/14 0.043s} 52. Qc1 {-11.03/14 0.10s}
Kg7 {+14.56/16 0.063s} 53. Qc3 {-10.52/13 0.099s} f3 {+16.53/16 0.045s}
54. Qxe3 {-12.97/15 0.097s} fxe2 {+16.00/16 0.066s} 55. Qxe2 {-14.22/15 0.10s}
h4 {+16.78/17 0.080s} 56. Kf1 {-22.38/12 0.10s} h3 {+25.08/17 0.17s}
57. Ke1 {-34.58/12 0.097s} Qc1+ {+M9/25 0.15s} 58. Qd1 {-M8/22 0.10s}
Qe3+ {+M7/30 0.26s} 59. Qe2 {-M6/31 0.099s} Nd3+ {+M5/33 0.18s}
60. Kf1 {-M4/128 0.068s} Qc1+ {+M3/76 0.14s} 61. Qe1 {-M2/128 0.019s}
Qxe1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:50:12.753 Central Daylight Time"]
[GameStartTime "2023-05-21T01:49:58.562 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.60/12 0.036s} Nbd7 {-0.38/11 0.11s}
6. e5 {+0.71/11 0.038s} dxe5 {+0.43/12 0.067s} 7. dxe5 {+0.24/16 0.13s}
Nxe5 {+0.40/13 0.10s} 8. Qxd8+ {+0.21/16 0.12s} Kxd8 {+0.40/1 0s}
9. f4 {+0.19/15 0.040s} Ned7 {+0.29/14 0.16s} 10. Nf3 {+0.02/13 0.12s}
e6 {+0.05/13 0.076s} 11. O-O-O {+0.28/12 0.12s} Bb4 {+0.43/13 0.14s}
12. Ng5 {-0.07/12 0.12s} Ke7 {+0.86/13 0.086s} 13. Nce4 {+0.18/12 0.045s}
Nd5 {+1.19/15 0.10s} 14. Bd4 {-0.21/13 0.12s} f6 {+1.13/15 0.14s}
15. a3 {+0.07/12 0.12s} Ba5 {+1.16/15 0.11s} 16. Nf3 {-0.15/12 0.039s}
Nxf4 {+1.89/12 0.077s} 17. g3 {-0.97/12 0.13s} e5 {+1.40/12 0.065s}
18. Bf2 {-0.80/14 0.12s} Ne6 {+2.16/12 0.097s} 19. Bc4 {-0.84/12 0.12s}
Bb6 {+2.05/13 0.076s} 20. Bxe6 {-0.93/13 0.039s} Kxe6 {+1.90/13 0.15s}
21. g4 {-0.92/12 0.12s} Bxf2 {+1.91/13 0.079s} 22. Nxf2 {-1.04/14 0.12s}
a5 {+1.95/13 0.079s} 23. Ne4 {-0.93/11 0.12s} a4 {+1.76/12 0.077s}
24. h4 {-0.74/9 0.052s} Ra5 {+2.17/14 0.10s} 25. h5 {-1.20/12 0.12s}
g5 {+2.33/13 0.072s} 26. Rhf1 {-1.30/14 0.12s} Ke7 {+2.41/13 0.082s}
27. Nfd2 {-1.42/12 0.039s} Rd5 {+2.39/15 0.081s} 28. Rf3 {-1.67/13 0.12s}
b6 {+2.36/13 0.092s} 29. h6 {-1.21/14 0.12s} Rg8 {+3.09/13 0.12s}
30. Re1 {-1.42/13 0.12s} Rg6 {+3.44/14 0.080s} 31. Rc3 {-2.05/11 0.039s}
Nc5 {+3.59/15 0.072s} 32. Rc4 {-2.44/13 0.12s} Rxh6 {+3.75/14 0.076s}
33. Nxc5 {-2.49/15 0.12s} Rxc5 {+4.16/15 0.086s} 34. Rxa4 {-2.78/14 0.12s}
Ra5 {+4.35/14 0.090s} 35. Rc4 {-2.78/15 0.042s} c5 {+4.45/16 0.12s}
36. Rce4 {-3.55/13 0.12s} Rh4 {+4.63/16 0.077s} 37. Rg1 {-3.61/15 0.12s}
Be6 {+4.67/15 0.15s} 38. Nf3 {-3.73/16 0.12s} Rh3 {+4.97/15 0.074s}
39. Nd2 {-3.82/16 0.039s} Bd5 {+5.20/16 0.11s} 40. Re2 {-3.85/17 0.12s}
Ra4 {+5.14/14 0.088s} 41. Ree1 {-3.91/16 0.12s} b5 {+5.08/15 0.10s}
42. Nb1 {-3.66/16 0.12s} Rf4 {+5.19/15 0.13s} 43. Nc3 {-3.24/12 0.042s}
Bc6 {+5.38/17 0.14s} 44. Nd1 {-3.71/13 0.12s} Bf3 {+5.10/15 0.10s}
45. Re3 {-3.56/12 0.12s} Rh4 {+5.05/14 0.12s} 46. Nc3 {-4.31/13 0.12s}
b4 {+5.55/14 0.067s} 47. Na4 {-4.53/12 0.050s} Rhxg4 {+6.45/14 0.076s}
48. Rge1 {-4.89/15 0.12s} Kd6 {+6.42/15 0.076s} 49. Rd3+ {-4.37/14 0.12s}
Kc6 {+6.62/15 0.16s} 50. axb4 {-4.47/14 0.039s} cxb4 {+6.51/15 0.071s}
51. b3 {-4.68/14 0.12s} h5 {+6.85/15 0.21s} 52. Rd8 {-4.52/13 0.12s}
Rg2 {+6.79/14 0.10s} 53. Rc8+ {-4.64/13 0.12s} Kd6 {+6.81/14 0.13s}
54. Nc5 {-4.53/11 0.042s} Bg4 {+7.36/14 0.064s} 55. Nb7+ {-5.30/13 0.12s}
Kd7 {+7.49/14 0.072s} 56. Ra8 {-5.45/12 0.12s} Bf5 {+7.76/13 0.071s}
57. Nc5+ {-5.62/14 0.12s} Kc7 {+7.98/14 0.073s} 58. Nd3 {-5.70/13 0.039s}
Bxd3 {+7.81/14 0.080s} 59. cxd3 {-6.18/14 0.12s} h4 {+7.98/14 0.20s}
60. Ra7+ {-6.18/13 0.12s} Kb6 {+8.48/15 0.20s} 61. Rh7 {-6.55/14 0.12s}
Rf3 {+8.48/14 0.11s} 62. Rh8 {-6.61/11 0.039s} h3 {+8.87/12 0.11s}
63. Rb8+ {-6.85/11 0.12s} Kc7 {+10.32/13 0.061s} 64. Rh8 {-8.25/12 0.12s}
h2 {+10.81/14 0.098s} 65. Rh7+ {-8.52/12 0.12s} Kb6 {+11.29/13 0.072s}
66. Rh6 {-8.80/12 0.039s} g4 {+11.98/13 0.064s} 67. Rh7 {-9.87/11 0.12s}
Rg1 {+14.69/15 0.069s} 68. Kd1 {-14.89/13 0.12s} g3 {+19.30/14 0.071s}
69. Rh4 {-24.31/12 0.12s} g2 {+25.81/14 0.16s} 70. Rxb4+ {-22.16/10 0.039s}
Kc5 {+26.41/13 0.068s} 71. Kd2 {-26.94/11 0.12s} Rxe1 {+34.64/14 0.14s}
72. Rc4+ {-36.25/11 0.12s} Kd5 {+M15/17 0.079s} 73. Re4 {-36.04/11 0.12s}
g1=Q {+M9/19 0.066s} 74. Rxe1 {-M12/10 0.044s} Qxe1+ {+M7/24 0.076s}
75. Kxe1 {-M6/47 0.12s} h1=Q+ {+M5/30 0.072s} 76. Ke2 {-M4/128 0.042s}
Qg2+ {+M3/34 0.10s} 77. Ke1 {-M2/128 0.020s} Rf1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:50:15.301 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:02.922 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.45/12 0.072s} Bg7 {-0.78/11 0.047s}
6. Nf3 {+0.33/12 0.098s} O-O {-0.56/11 0.053s} 7. a4 {+0.38/12 0.067s}
d5 {-0.36/15 0.12s} 8. e5 {+0.60/14 0.078s} Ne4 {-0.27/14 0.039s}
9. Bd3 {+0.49/14 0.12s} Nxc3 {-0.13/16 0.12s} 10. bxc3 {+0.66/16 0.079s}
c5 {-0.06/15 0.12s} 11. O-O {+0.58/14 0.075s} Nc6 {-0.01/14 0.12s}
12. Re1 {+0.61/14 0.076s} Qa5 {-0.01/11 0.039s} 13. Qd2 {+0.79/12 0.067s}
c4 {0.00/13 0.12s} 14. Bf1 {+0.70/13 0.12s} a6 {0.00/12 0.12s}
15. Bf4 {+0.67/12 0.11s} Qd8 {-0.20/12 0.12s} 16. Ng5 {+0.74/12 0.12s}
h6 {+0.36/12 0.044s} 17. Nf3 {+0.52/13 0.087s} g5 {-0.04/13 0.12s}
18. Bg3 {+0.52/13 0.069s} Bf5 {+0.02/14 0.12s} 19. h4 {+0.59/12 0.098s}
g4 {+0.40/14 0.12s} 20. Nh2 {+0.72/14 0.10s} h5 {+0.47/12 0.044s}
21. f3 {+0.69/12 0.071s} Qd7 {+0.56/13 0.12s} 22. Qg5 {+0.91/13 0.10s}
gxf3 {+0.47/14 0.12s} 23. Qxh5 {+0.57/13 0.16s} fxg2 {+0.65/12 0.039s}
24. Bxg2 {+1.04/13 0.079s} Rad8 {+0.79/12 0.12s} 25. Rf1 {+0.97/12 0.091s}
Bxc2 {+0.60/13 0.12s} 26. Ng4 {+0.71/12 0.085s} Qe6 {+0.61/13 0.12s}
27. Bf4 {+0.76/13 0.097s} Bg6 {+0.45/10 0.039s} 28. Qg5 {+0.78/14 0.093s}
Bd3 {+0.77/13 0.12s} 29. Rf2 {+0.66/14 0.16s} Kh8 {+0.37/11 0.12s}
30. Ne3 {+1.08/11 0.077s} Rg8 {+0.63/12 0.12s} 31. Kh2 {+2.38/12 0.083s}
Rge8 {+0.30/8 0.039s} 32. Rg1 {+3.63/12 0.073s} Qg6 {-1.81/14 0.12s}
33. Bxd5 {+3.34/13 0.094s} Qxg5 {-2.03/13 0.12s} 34. Rxg5 {+3.58/13 0.083s}
e6 {-2.48/15 0.12s} 35. Bxc4 {+3.05/14 0.10s} Bh7 {-1.93/12 0.081s}
36. Rh5 {+3.86/14 0.14s} Kg8 {-3.03/14 0.12s} 37. Rg2 {+4.01/15 0.16s}
Ne7 {-2.73/13 0.039s} 38. Rg4 {+3.73/15 0.16s} Ng6 {-2.79/12 0.12s}
39. Bg5 {+3.89/13 0.077s} Rc8 {-2.36/13 0.12s} 40. Bf6 {+3.45/14 0.15s}
Rb8 {-2.86/13 0.12s} 41. d5 {+4.19/13 0.15s} Bxf6 {-3.45/12 0.056s}
42. exf6 {+4.76/13 0.084s} exd5 {-3.80/14 0.12s} 43. Nxd5 {+4.83/14 0.086s}
Kh8 {-4.29/14 0.12s} 44. Ne7 {+4.95/14 0.070s} Rxe7 {-4.48/14 0.055s}
45. fxe7 {+5.53/15 0.16s} Nxe7 {-4.47/16 0.12s} 46. Bxf7 {+5.51/14 0.086s}
Rf8 {-4.53/13 0.12s} 47. Bb3 {+5.59/14 0.14s} Ng8 {-4.56/14 0.039s}
48. Bxg8 {+6.08/17 0.10s} Rxg8 {-5.19/17 0.12s} 49. Rxg8+ {+6.09/19 0.062s}
Kxg8 {-4.83/19 0.12s} 50. Rg5+ {+6.19/18 0.13s} Kf7 {-5.12/15 0.12s}
51. a5 {+6.49/16 0.093s} Kf6 {-4.44/13 0.039s} 52. Kg3 {+7.36/16 0.10s}
Bf5 {-4.81/14 0.12s} 53. Kf4 {+7.27/15 0.064s} Bg6 {-6.40/16 0.12s}
54. h5 {+7.96/16 0.10s} Bh7 {-7.54/16 0.12s} 55. h6 {+8.26/17 0.086s}
Bg6 {-7.84/16 0.038s} 56. c4 {+8.83/18 0.095s} Kf7 {-9.12/16 0.12s}
57. Ke5 {+12.31/19 0.13s} Bd3 {-10.15/17 0.12s} 58. Rg7+ {+14.87/16 0.066s}
Kf8 {-12.08/18 0.12s} 59. Rd7 {+16.97/16 0.11s} Bc2 {-12.08/18 0.040s}
60. h7 {+M13/23 0.065s} Bxh7 {-21.31/18 0.12s} 61. Rxh7 {+M13/23 0.087s}
Ke8 {-M12/21 0.12s} 62. Kd6 {+M13/22 0.096s} Kf8 {-M12/21 0.12s}
63. Rd7 {+M11/22 0.087s} Kg8 {-M10/19 0.038s} 64. Rxb7 {+M9/23 0.064s}
Kh8 {-M8/28 0.12s} 65. Ke5 {+M7/28 0.073s} Kg8 {-M6/79 0.12s}
66. Kf6 {+M5/31 0.094s} Kh8 {-M4/128 0.031s} 67. Kg6 {+M3/32 0.11s}
Kg8 {-M2/128 0.018s} 68. Rb8# {+M1/36 0.078s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:50:17.395 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:03.094 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d6 {book} 5. g3 {+0.37/12 0.083s} c5 {-0.18/13 0.11s}
6. Bg2 {+0.26/14 0.11s} O-O {-0.43/14 0.12s} 7. O-O {+0.53/13 0.087s}
cxd4 {-0.39/14 0.12s} 8. Nxd4 {+0.53/13 0.065s} d5 {-0.44/13 0.12s}
9. cxd5 {+0.61/12 0.046s} exd5 {-0.47/14 0.12s} 10. N2b3 {+0.56/13 0.10s}
a5 {-0.46/13 0.10s} 11. Nb5 {+0.69/13 0.11s} a4 {-0.45/14 0.12s}
12. N3d4 {+0.43/13 0.13s} Nc6 {-0.63/13 0.12s} 13. Be3 {+0.38/12 0.089s}
Be7 {-0.75/11 0.10s} 14. Nc3 {+0.63/12 0.23s} a3 {-0.40/12 0.11s}
15. bxa3 {+1.06/11 0.063s} Rxa3 {+0.04/12 0.12s} 16. Qc1 {+0.93/12 0.19s}
Bg4 {-0.30/11 0.11s} 17. Rb1 {+1.05/11 0.089s} Qc8 {-0.51/11 0.12s}
18. Rd1 {+1.23/11 0.048s} Ra5 {-0.69/12 0.11s} 19. Ndb5 {+1.10/10 0.072s}
Be6 {-0.61/11 0.11s} 20. Nxd5 {+1.19/14 0.11s} Nxd5 {-0.64/13 0.11s}
21. Bxd5 {+1.27/13 0.042s} Bxd5 {-0.89/14 0.11s} 22. Rxd5 {+1.51/14 0.093s}
Rxa2 {-1.13/13 0.11s} 23. Nc3 {+1.32/14 0.063s} Ra8 {-1.33/12 0.11s}
24. Rdb5 {+1.46/14 0.050s} Qe6 {-1.12/13 0.11s} 25. Rxb7 {+1.60/12 0.057s}
Rfc8 {-1.07/13 0.10s} 26. Qd1 {+1.72/13 0.088s} Bb4 {-1.10/12 0.10s}
27. Na4 {+1.27/14 0.15s} Be7 {-0.98/12 0.11s} 28. Nb6 {+2.06/14 0.046s}
Rd8 {-1.37/13 0.11s} 29. Nxa8 {+2.10/14 0.050s} Rxd1+ {-1.80/14 0.11s}
30. Rxd1 {+1.90/15 0.10s} Bf8 {-1.99/14 0.11s} 31. Nb6 {+1.81/15 0.23s}
Qg4 {-2.09/13 0.10s} 32. f3 {+2.04/14 0.044s} Qf5 {-1.91/14 0.11s}
33. Nd5 {+2.25/13 0.077s} Qe6 {-1.59/12 0.11s} 34. Rb6 {+2.01/14 0.11s}
Qe8 {-1.75/14 0.11s} 35. Kf2 {+2.14/13 0.19s} Ne5 {-2.17/14 0.098s}
36. Rbb1 {+2.14/12 0.073s} Qc8 {-1.92/11 0.10s} 37. Rbc1 {+2.05/14 0.12s}
Qh3 {-2.41/13 0.11s} 38. Kg1 {+2.01/13 0.051s} Qe6 {-2.04/13 0.10s}
39. Nf4 {+2.40/13 0.10s} Qb3 {-2.70/13 0.11s} 40. Bf2 {+2.14/12 0.076s}
g5 {-1.85/12 0.096s} 41. Nd5 {+2.12/13 0.058s} Qb5 {-1.97/12 0.11s}
42. Rd2 {+2.33/13 0.092s} Kg7 {-1.85/12 0.10s} 43. Ne3 {+2.47/14 0.13s}
f6 {-2.17/12 0.11s} 44. h4 {+2.45/13 0.088s} gxh4 {-2.12/11 0.11s}
45. Nf5+ {+2.72/12 0.074s} Kf7 {-2.04/12 0.10s} 46. Rc7+ {+2.92/14 0.21s}
Kg8 {-2.46/13 0.095s} 47. Nxh4 {+2.58/12 0.050s} Qa5 {-2.48/14 0.10s}
48. Rdc2 {+2.86/15 0.15s} Ng6 {-2.54/13 0.10s} 49. Nxg6 {+3.23/14 0.057s}
hxg6 {-3.67/14 0.11s} 50. Kg2 {+2.65/14 0.079s} Qb5 {-2.89/13 0.11s}
51. Bd4 {+2.93/12 0.050s} f5 {-3.05/13 0.10s} 52. Bc5 {+2.86/14 0.076s}
Bxc5 {-2.67/13 0.095s} 53. R7xc5 {+3.36/14 0.055s} Qb3 {-2.78/13 0.10s}
54. R5c3 {+3.20/14 0.080s} Qb1 {-3.08/14 0.095s} 55. Rc7 {+3.80/16 0.059s}
Kf8 {-3.68/13 0.096s} 56. Rd2 {+3.56/15 0.092s} Ke8 {-3.87/14 0.10s}
57. Rg7 {+4.11/16 0.16s} Kf8 {-3.94/13 0.10s} 58. Rxg6 {+4.50/12 0.055s}
Kf7 {-3.70/13 0.10s} 59. Rc6 {+4.50/13 0.071s} Qb5 {-4.12/14 0.10s}
60. Rdc2 {+4.69/14 0.079s} Ke7 {-3.92/13 0.11s} 61. R6c5 {+4.79/14 0.048s}
Qb1 {-3.94/14 0.10s} 62. Rc7+ {+4.76/14 0.13s} Kd8 {-4.08/15 0.10s}
63. R7c3 {+5.27/15 0.21s} Ke7 {-4.40/13 0.10s} 64. Re3+ {+5.34/13 0.046s}
Kd6 {-4.29/14 0.096s} 65. Rd2+ {+5.54/13 0.049s} Kc5 {-4.36/13 0.095s}
66. Re5+ {+5.64/14 0.088s} Kc6 {-4.78/15 0.10s} 67. Re6+ {+5.92/14 0.12s}
Kc5 {-4.34/14 0.10s} 68. Rf6 {+6.02/14 0.062s} Kb5 {-4.86/13 0.10s}
69. Rd3 {+6.36/15 0.062s} Kc4 {-5.08/12 0.10s} 70. Rxf5 {+6.53/13 0.074s}
Qb7 {-5.44/13 0.10s} 71. Re3 {+6.54/14 0.079s} Kd4 {-5.25/13 0.10s}
72. Rfe5 {+6.49/14 0.054s} Qg7 {-5.53/14 0.10s} 73. Re7 {+6.52/15 0.11s}
Qg5 {-5.61/13 0.10s} 74. R7e4+ {+6.52/14 0.12s} Kd5 {-5.40/13 0.10s}
75. Re5+ {+8.24/18 0.068s} Qxe5 {-5.95/16 0.10s} 76. Rxe5+ {+9.20/19 0.067s}
Kxe5 {-7.65/17 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:50:23.209 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:03.735 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d6 {book} 5. e3 {+0.43/14 0.11s} O-O {-0.27/12 0.054s}
6. a3 {+0.37/14 0.12s} Bxd2+ {-0.46/12 0.048s} 7. Bxd2 {+0.24/15 0.11s}
b6 {-0.25/12 0.13s} 8. Bd3 {+0.29/14 0.11s} Bb7 {-0.19/12 0.083s}
9. O-O {+0.27/14 0.10s} Nbd7 {-0.34/11 0.079s} 10. b4 {+0.19/14 0.11s}
e5 {-0.16/12 0.14s} 11. Bc2 {+0.41/13 0.11s} e4 {-0.01/12 0.16s}
12. Nh4 {+0.47/13 0.11s} g6 {0.00/11 0.049s} 13. Bc3 {+0.54/12 0.11s}
b5 {+0.82/14 0.094s} 14. Qe2 {-0.69/13 0.10s} bxc4 {+0.97/13 0.062s}
15. Qxc4 {-0.51/13 0.12s} Bd5 {+0.88/14 0.13s} 16. Qe2 {-0.21/14 0.11s}
Nb6 {+0.64/12 0.046s} 17. Rfe1 {-0.49/13 0.11s} Qd7 {+0.54/13 0.13s}
18. f4 {-0.66/13 0.11s} Rfe8 {+0.83/13 0.13s} 19. h3 {-0.28/14 0.11s}
c6 {+0.39/14 0.23s} 20. Qf2 {+0.11/12 0.10s} Rab8 {+0.47/13 0.17s}
21. f5 {+0.28/12 0.10s} g5 {+1.63/11 0.041s} 22. g4 {-1.50/14 0.11s}
gxh4 {+1.15/15 0.084s} 23. Qxh4 {-1.69/14 0.11s} Qe7 {+1.20/15 0.16s}
24. g5 {-1.03/12 0.10s} Nfd7 {+1.27/15 0.089s} 25. f6 {-1.33/12 0.11s}
Qf8 {+1.18/13 0.036s} 26. Bd1 {-1.30/11 0.11s} Kh8 {+1.35/13 0.086s}
27. Bg4 {-1.32/11 0.11s} Be6 {+1.90/13 0.090s} 28. Be2 {-1.64/10 0.10s}
Nd5 {+1.81/14 0.18s} 29. Bd2 {-1.82/13 0.11s} Qg8 {+1.98/12 0.042s}
30. Kh2 {-1.87/12 0.11s} c5 {+2.21/13 0.16s} 31. dxc5 {-1.97/12 0.10s}
dxc5 {+2.16/12 0.047s} 32. Rg1 {-1.92/11 0.10s} Qf8 {+2.39/13 0.098s}
33. Qxe4 {-2.29/11 0.11s} Qd6+ {+3.02/13 0.084s} 34. Rg3 {-2.81/13 0.10s}
Nf4 {+3.63/14 0.065s} 35. exf4 {-1.64/13 0.11s} Bg4 {+3.01/13 0.060s}
36. Rd3 {-0.87/15 0.11s} Rxe4 {+2.10/14 0.069s} 37. Rxd6 {-1.07/15 0.11s}
Rxe2+ {+2.38/15 0.047s} 38. Kg3 {-1.12/14 0.11s} Be6 {+2.53/14 0.065s}
39. Re1 {-1.01/14 0.11s} Rxe1 {+2.30/15 0.12s} 40. Bxe1 {-1.09/16 0.11s}
cxb4 {+2.22/15 0.067s} 41. axb4 {-1.13/16 0.10s} Rb6 {+2.14/16 0.14s}
42. Rd3 {-1.18/14 0.097s} h6 {+2.47/15 0.043s} 43. Ra3 {-1.36/14 0.11s}
Kh7 {+2.62/13 0.049s} 44. h4 {-1.47/14 0.11s} Kg6 {+2.67/13 0.087s}
45. Rxa7 {-1.52/14 0.11s} Rd6 {+2.68/13 0.066s} 46. Kf2 {-1.60/12 0.099s}
Rd3 {+2.79/12 0.050s} 47. Rc7 {-1.77/13 0.11s} Nb6 {+3.06/12 0.081s}
48. Ke2 {-1.93/11 0.098s} Rh3 {+3.27/10 0.054s} 49. gxh6 {-2.21/10 0.11s}
Kxh6 {+2.97/12 0.077s} 50. f5 {-1.94/13 0.10s} Bc4+ {+3.26/12 0.060s}
51. Kd1 {-1.72/13 0.10s} Kh5 {+3.45/12 0.059s} 52. Kd2 {-2.10/12 0.10s}
Bd5 {+3.59/13 0.070s} 53. Rc3 {-2.11/13 0.096s} Rh1 {+3.52/12 0.061s}
54. Rd3 {-2.01/12 0.11s} Rf1 {+3.55/13 0.10s} 55. b5 {-2.63/11 0.10s}
Rxf5 {+3.77/12 0.084s} 56. Rg3 {-3.69/12 0.11s} Bc4 {+3.88/13 0.059s}
57. Kc3 {-3.82/12 0.11s} Bxb5 {+3.83/13 0.063s} 58. Rg7 {-3.98/12 0.10s}
Be8 {+3.67/13 0.072s} 59. Kd4 {-3.22/11 0.094s} Nd7 {+3.87/15 0.17s}
60. Rh7+ {-3.85/13 0.11s} Kg6 {+4.21/15 0.10s} 61. Rg7+ {-3.76/12 0.10s}
Kxf6 {+4.06/16 0.070s} 62. Rg8 {-3.79/12 0.11s} Ke7 {+4.10/16 0.088s}
63. Bb4+ {-3.76/12 0.099s} Kd8 {+4.13/16 0.064s} 64. Bd6 {-3.96/13 0.10s}
Nf6 {+4.46/13 0.10s} 65. Rg5 {-3.97/11 0.098s} Rf1 {+4.52/13 0.082s}
66. Ke3 {-4.24/11 0.10s} Bc6 {+4.55/13 0.15s} 67. Be5 {-4.54/11 0.10s}
Nd5+ {+4.88/13 0.055s} 68. Kd4 {-4.69/12 0.096s} f6 {+5.01/14 0.13s}
69. Rg8+ {-4.81/14 0.10s} Ke7 {+5.16/15 0.17s} 70. Bb8 {-4.97/14 0.10s}
Kf7 {+5.28/14 0.072s} 71. Rh8 {-5.19/12 0.10s} Kg7 {+5.31/14 0.20s}
72. Rc8 {-4.73/13 0.10s} Rd1+ {+5.38/12 0.050s} 73. Kc5 {-5.06/14 0.11s}
Ne7 {+5.31/15 0.11s} 74. Rc7 {-5.01/16 0.10s} Bd7 {+5.34/15 0.066s}
75. Rb7 {-5.04/14 0.10s} Kg6 {+5.24/16 0.30s} 76. Rb4 {-5.01/14 0.10s}
Nf5 {+5.49/12 0.090s} 77. Bc7 {-5.29/12 0.10s} Be6 {+5.51/11 0.069s}
78. Kb6 {-5.26/11 0.10s} Ne7 {+5.54/11 0.088s} 79. Rb5 {-5.64/12 0.10s}
Bg4 {+5.54/12 0.093s} 80. Kc5 {-5.27/12 0.10s} Rc1+ {+5.80/12 0.084s}
81. Kb6 {-5.68/13 0.10s} Bf3 {+5.73/13 0.083s} 82. Bg3 {-5.43/13 0.10s}
Nd5+ {+6.04/13 0.13s} 83. Ka7 {-5.78/13 0.10s} f5 {+6.03/13 0.055s}
84. Be5 {-6.00/11 0.10s} Re1 {+6.14/12 0.050s} 85. Bd6 {-5.91/12 0.10s}
Re6 {+6.19/13 0.080s} 86. Bc5 {-6.20/13 0.096s} f4 {+6.39/15 0.091s}
87. Rb8 {-6.18/12 0.10s} Be4 {+6.43/14 0.075s} 88. Rg8+ {-6.09/12 0.10s}
Kh5 {+6.54/14 0.13s} 89. Bf2 {-6.20/15 0.11s} Bg6 {+6.64/14 0.18s}
90. Rd8 {-6.26/12 0.098s} Nf6 {+7.02/13 0.059s} 91. Rf8 {-6.57/12 0.10s}
Kg4 {+7.03/14 0.071s} 92. Bd4 {-6.75/12 0.10s} Ne4 {+7.14/14 0.099s}
93. Bb6 {-7.31/11 0.10s} f3 {+7.23/14 0.084s} 94. h5 {-7.89/12 0.10s}
Bxh5 {+7.40/12 0.077s} 95. Kb7 {-8.58/12 0.098s} Kg3 {+7.33/14 0.11s}
96. Kc7 {-8.87/12 0.10s} Nf6 {+7.49/14 0.19s} 97. Bd4 {-8.19/12 0.094s}
Nd5+ {+7.76/14 0.079s} 98. Kb7 {-8.65/12 0.10s} Ne3 {+8.20/14 0.073s}
99. Kc7 {-11.25/11 0.10s} f2 {+8.39/14 0.085s} 100. Kd7 {-11.93/13 0.10s}
Re4 {+9.42/13 0.063s} 101. Bxe3 {-12.36/13 0.093s} Rxe3 {+9.51/16 0.061s}
102. Rxf2 {-12.37/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:50:27.256 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:04.079 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} d6 {book} 5. e4 {+0.35/14 0.13s} h6 {-0.02/16 0.29s}
6. Bh4 {+0.27/14 0.10s} O-O {-0.11/15 0.077s} 7. c3 {+0.01/16 0.24s}
c5 {0.00/15 0.11s} 8. dxc5 {+0.18/16 0.10s} dxc5 {+0.02/16 0.091s}
9. Qc2 {0.00/17 0.38s} Nh5 {-0.02/16 0.16s} 10. Nc4 {-0.03/16 0.089s}
Be6 {0.00/17 0.14s} 11. Be2 {+0.26/16 0.17s} Nc6 {0.00/16 0.14s}
12. O-O {+0.16/14 0.051s} Qc7 {-0.26/16 0.24s} 13. Ne3 {+0.26/15 0.057s}
Rad8 {-0.31/15 0.16s} 14. Rfd1 {+0.40/16 0.085s} Rxd1+ {-0.12/14 0.088s}
15. Rxd1 {+0.54/15 0.087s} g5 {-0.49/17 0.30s} 16. Nd5 {+0.46/14 0.065s}
Qc8 {-0.62/15 0.094s} 17. Bg3 {+0.40/15 0.14s} Rd8 {-0.81/15 0.12s}
18. Qd3 {+0.68/14 0.066s} Rd7 {-0.32/15 0.20s} 19. Qe3 {+0.37/16 0.26s}
Nxg3 {-0.85/14 0.15s} 20. hxg3 {+0.77/15 0.058s} b6 {-0.78/15 0.051s}
21. Bb5 {+0.21/15 0.18s} a6 {-0.75/16 0.15s} 22. Be2 {+1.04/16 0.056s}
Qd8 {-1.07/16 0.12s} 23. Bxa6 {+0.66/17 0.18s} Bxd5 {-1.00/14 0.033s}
24. Rxd5 {+0.80/15 0.050s} Rxd5 {-0.77/15 0.049s} 25. exd5 {+0.56/16 0.066s}
Qxd5 {-0.61/16 0.075s} 26. a3 {+0.58/17 0.090s} Ne5 {-0.58/16 0.13s}
27. Be2 {+0.39/17 0.28s} Nxf3+ {-0.42/14 0.055s} 28. Bxf3 {+0.37/16 0.081s}
Qd7 {-0.41/17 0.093s} 29. Qe2 {+0.38/17 0.19s} Bf6 {-0.43/16 0.047s}
30. Qd1 {+0.29/17 0.12s} Qb5 {-0.16/17 0.12s} 31. Bh5 {+0.34/16 0.097s}
Qc6 {-0.39/19 0.20s} 32. Qb3 {+0.44/18 0.11s} e6 {-0.36/19 0.080s}
33. Bf3 {+0.41/20 0.16s} Qd6 {-0.48/18 0.11s} 34. Qa4 {+0.46/18 0.073s}
Kg7 {-0.36/16 0.097s} 35. Bh5 {+0.74/14 0.030s} Qc7 {-0.60/21 0.15s}
36. Qe8 {+0.50/18 0.14s} Be5 {-0.64/19 0.067s} 37. Kh2 {+0.45/20 0.16s}
Bd6 {-0.60/21 0.17s} 38. a4 {+0.45/15 0.025s} Qe7 {-0.60/19 0.028s}
39. Qb5 {+0.45/18 0.14s} Qd8 {-0.60/18 0.043s} 40. Qc6 {+0.43/16 0.086s}
Be5 {-0.49/18 0.13s} 41. Kg1 {+0.45/16 0.040s} Qd3 {-0.48/18 0.046s}
42. Qf3 {+0.44/16 0.14s} Qd7 {-0.38/19 0.054s} 43. Kf1 {+0.51/15 0.058s}
Bf6 {-0.44/18 0.052s} 44. Qd1 {+0.28/19 0.14s} Qb7 {-0.37/17 0.051s}
45. Kg1 {+0.31/21 0.14s} Qd5 {-0.12/17 0.050s} 46. Qf3 {+0.30/18 0.14s}
Qd7 {-0.19/20 0.16s} 47. Qg4 {+0.31/15 0.030s} Qd3 {-0.43/20 0.22s}
48. Qe2 {+0.38/16 0.045s} Qd7 {-0.39/17 0.042s} 49. Qc2 {+0.38/18 0.065s}
Bd8 {-0.30/17 0.054s} 50. Qd1 {+0.34/19 0.20s} Qxd1+ {-0.43/19 0.094s}
51. Bxd1 {+0.37/18 0.15s} f5 {-0.52/19 0.15s} 52. g4 {+0.40/18 0.14s}
Kf6 {-0.26/17 0.098s} 53. Kf1 {+0.32/15 0.060s} Ke5 {-0.35/15 0.051s}
54. Ke1 {+0.23/15 0.12s} Kf4 {-0.27/14 0.054s} 55. g3+ {+0.31/16 0.072s}
Ke4 {-0.23/15 0.066s} 56. Kd2 {+0.24/16 0.15s} c4 {-0.14/16 0.13s}
57. Be2 {+0.32/13 0.042s} Kd5 {-0.14/17 0.16s} 58. Bf3+ {+0.28/16 0.091s}
Kc5 {-0.23/18 0.10s} 59. gxf5 {+0.36/17 0.091s} exf5 {-0.15/17 0.046s}
60. Bh5 {+0.19/19 0.14s} g4 {-0.12/17 0.14s} 61. Ke1 {+0.22/19 0.14s}
Bc7 {-0.03/18 0.12s} 62. Kf1 {+0.19/19 0.062s} Be5 {-0.12/18 0.054s}
63. Bf7 {+0.13/20 0.14s} f4 {0.00/20 0.043s} 64. Kg2 {+0.11/21 0.11s}
fxg3 {-0.02/20 0.057s} 65. fxg3 {+0.12/20 0.029s} Bf6 {-0.01/22 0.046s}
66. Bh5 {+0.07/20 0.073s} Bg5 {-0.01/20 0.044s} 67. Kf2 {+0.07/19 0.045s}
Bc1 {0.00/20 0.11s} 68. Ke1 {0.00/18 0.084s} Bxb2 {-0.01/20 0.091s}
69. Kd2 {+0.01/18 0.040s} b5 {+0.01/19 0.15s} 70. axb5 {+0.05/18 0.19s}
Kxb5 {+0.02/18 0.059s} 71. Bxg4 {+0.03/19 0.079s} Ba3 {+0.03/20 0.076s}
72. Bd7+ {+0.05/16 0.062s} Kb6 {+0.03/18 0.045s} 73. Be6 {0.00/16 0.082s}
Bd6 {+0.03/17 0.066s} 74. Bxc4 {0.00/17 0.038s} Bxg3 {+0.07/14 0.10s}
75. Ke2 {+0.06/17 0.24s} Kc5 {-0.07/18 0.24s} 76. Bf7 {+0.15/18 0.19s}
h5 {-0.07/21 0.10s} 77. Kf3 {+0.06/17 0.13s} h4 {-0.07/21 0.061s}
78. Be6 {+0.06/15 0.026s} Kd6 {-0.07/22 0.15s} 79. Bh3 {+0.06/18 0.077s}
Kc6 {-0.07/23 0.18s} 80. c4 {+0.06/20 0.087s} Kc5 {-0.06/23 0.084s}
81. Kg4 {-0.02/21 0.18s} Bc7 {-0.06/27 0.12s} 82. Kf5 {+0.05/22 0.049s}
Bb8 {-0.06/27 0.057s} 83. Ke4 {+0.04/23 0.15s} Ba7 {-0.05/25 0.042s}
84. Ke3 {+0.05/18 0.036s} Bb8 {-0.05/23 0.051s} 85. Kf2 {+0.04/21 0.040s}
Bg3+ {-0.05/19 0.093s} 86. Kg1 {+0.04/19 0.041s} Be5 {-0.03/20 0.072s}
87. Bf5 {+0.05/21 0.064s} h3 {-0.04/17 0.098s} 88. Be6 {+0.16/23 0.20s}
Kb4 {-0.04/23 0.17s} 89. Kh1 {+0.15/26 0.20s} Bb8 {-0.04/26 0.13s}
90. Bf7 {+0.05/21 0.090s} Kb3 {-0.04/26 0.099s} 91. c5+ {+0.05/17 0.081s}
Kb4 {-0.04/26 0.070s} 92. c6 {0.00/22 0.13s} Bc7 {+0.02/25 0.066s}
93. Bh5 {0.00/21 0.048s} Kc3 {+0.02/30 0.14s} 94. Be2 {0.00/22 0.046s}
Kd4 {+0.02/29 0.081s} 95. Bf3 {-0.01/24 0.049s} h2 {+0.02/31 0.059s}
96. Bg2 {-0.04/29 0.082s} Ke5 {+0.02/30 0.063s} 97. Bh3 {-0.04/29 0.057s}
Kd6 {+0.02/31 0.077s} 98. Bc8 {-0.04/30 0.057s} Kd5 {+0.02/30 0.055s}
99. Bd7 {-0.04/30 0.047s} Kc4 {+0.02/33 0.084s} 100. Bg4 {-0.04/32 0.058s}
Kb3 {+0.02/33 0.079s} 101. Bh5 {-0.04/31 0.063s} Kb4 {+0.02/35 0.11s}
102. Bg6 {-0.04/30 0.068s} Ka4 {+0.02/32 0.089s} 103. Bd3 {-0.04/33 0.082s}
Kb3 {+0.02/34 0.073s} 104. Be2 {-0.04/31 0.045s} Kb2 {+0.02/34 0.10s}
105. Bf3 {-0.04/32 0.12s} Ka3 {+0.02/35 0.094s} 106. Be4 {-0.04/26 0.048s}
Kb3 {+0.02/33 0.059s} 107. Bg2 {-0.04/30 0.045s} Kb4 {+0.02/34 0.072s}
108. Bd5 {-0.04/31 0.048s} Ka4 {+0.02/31 0.054s} 109. Be6 {-0.04/31 0.052s}
Kb5 {+0.02/32 0.054s} 110. Bg4 {-0.04/31 0.059s} Kc5 {+0.02/30 0.52s}
111. Be2 {-0.04/30 0.051s} Kd4 {+0.02/27 0.12s} 112. Bf1 {-0.04/31 0.097s}
Ke4 {+0.02/20 0.057s} 113. Bh3 {-0.04/26 0.073s} Kf3 {+0.02/22 0.048s}
114. Bg2+ {-0.04/29 0.17s} Kf2 {-0.01/27 0.40s} 115. Bf3 {-0.04/29 0.051s}
Kxf3 {0.00/38 0.22s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:50:19.786 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:06.782 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} d6 {book} 5. e4 {-0.01/15 0.14s} h6 {-0.09/15 0.12s}
6. Bh4 {+0.20/16 0.15s} O-O {+0.03/15 0.13s} 7. c3 {+0.08/15 0.16s}
c5 {+0.04/16 0.16s} 8. d5 {+0.13/16 0.16s} e6 {+0.16/16 0.12s}
9. Bxf6 {+0.04/16 0.084s} Qxf6 {+0.10/16 0.085s} 10. dxe6 {+0.04/14 0.049s}
Bxe6 {+0.20/15 0.11s} 11. Bc4 {+0.02/15 0.054s} a6 {+0.15/15 0.056s}
12. a4 {+0.07/15 0.10s} Nc6 {+0.29/17 0.12s} 13. a5 {+0.05/14 0.054s}
Rae8 {+0.18/17 0.41s} 14. O-O {+0.31/15 0.088s} Qd8 {-0.04/17 0.21s}
15. Bxe6 {+0.25/16 0.12s} fxe6 {-0.09/16 0.11s} 16. Qc2 {+0.07/17 0.14s}
g5 {+0.46/16 0.17s} 17. Nc4 {+0.24/16 0.049s} g4 {-0.29/15 0.089s}
18. Ne1 {+0.19/15 0.14s} d5 {-0.17/17 0.22s} 19. Rd1 {+0.46/14 0.092s}
Qg5 {-0.07/15 0.041s} 20. Ne3 {+0.26/17 0.37s} d4 {-0.06/15 0.11s}
21. Nc4 {-0.13/16 0.080s} Qd8 {-0.42/16 0.22s} 22. Ra1 {+0.35/15 0.19s}
Qf6 {-0.14/15 0.095s} 23. f4 {+0.02/16 0.17s} dxc3 {-1.04/16 0.16s}
24. e5 {+0.18/15 0.13s} cxb2 {0.00/15 0.095s} 25. Qxb2 {+0.28/14 0.079s}
Qd8 {-0.25/15 0.13s} 26. Nc2 {+0.67/13 0.072s} Qd3 {-0.05/13 0.046s}
27. N2e3 {+0.80/13 0.070s} Nd4 {-0.46/14 0.15s} 28. Ra3 {+1.05/15 0.093s}
Qg6 {+0.14/13 0.063s} 29. Nd6 {+0.23/14 0.10s} Rd8 {-0.01/14 0.11s}
30. Qa2 {+0.98/15 0.11s} Rd7 {-0.01/14 0.11s} 31. Qc4 {+1.02/14 0.043s}
Kh8 {-0.64/14 0.13s} 32. Kh1 {+0.96/13 0.065s} Rc7 {-0.94/12 0.040s}
33. g3 {+0.42/16 0.32s} Rd8 {-0.01/13 0.040s} 34. Rd3 {+0.65/15 0.065s}
Rdd7 {-1.00/14 0.17s} 35. Ng2 {+1.31/15 0.16s} Qh5 {-1.16/15 0.14s}
36. Nh4 {+1.37/13 0.043s} Bf6 {-1.34/15 0.12s} 37. f5 {+1.66/16 0.072s}
Bxh4 {-1.48/14 0.054s} 38. fxe6 {+2.48/14 0.068s} Re7 {-1.42/14 0.099s}
39. gxh4 {+2.73/14 0.062s} Nf3 {-2.58/13 0.13s} 40. Nf7+ {+3.19/13 0.15s}
Kg7 {-2.25/12 0.021s} 41. Rd8 {+3.41/15 0.19s} Nxh2 {-1.48/15 0.16s}
42. Qf4 {+7.02/14 0.040s} Rxf7 {-6.46/15 0.13s} 43. Qxf7+ {+10.50/18 0.092s}
Qxf7 {-6.42/17 0.095s} 44. Rxf7+ {+11.25/18 0.051s} Rxf7 {-7.25/16 0.043s}
45. exf7 {+11.74/17 0.042s} Kxf7 {-7.56/15 0.064s} 46. Kxh2 {+12.10/18 0.083s}
Ke6 {-8.03/15 0.13s} 47. Rc8 {+12.30/18 0.058s} Kxe5 {-8.70/16 0.15s}
48. Rxc5+ {+12.42/16 0.065s} Kf4 {-8.87/16 0.12s} 49. Kg2 {+13.24/16 0.049s}
g3 {-10.84/16 0.11s} 50. Rc4+ {+13.39/17 0.050s} Ke5 {-8.78/13 0.048s}
51. Kxg3 {+13.65/16 0.060s} h5 {-9.57/15 0.11s} 52. Rc5+ {+14.96/16 0.12s}
Kd6 {-9.37/15 0.051s} 53. Rxh5 {+14.92/17 0.088s} Kc6 {-10.33/16 0.15s}
54. Rh6+ {+17.94/16 0.10s} Kd7 {-11.16/16 0.13s} 55. Rb6 {+24.78/20 0.13s}
Kc7 {-18.10/18 0.11s} 56. Kg4 {+25.95/20 0.094s} Kc8 {-12.16/16 0.020s}
57. h5 {+M13/23 0.17s} Kd7 {-M12/20 0.067s} 58. h6 {+M11/24 0.18s}
Ke7 {-M10/21 0.057s} 59. h7 {+M9/26 0.19s} Kf7 {-M8/22 0.057s}
60. h8=Q {+M7/28 0.18s} Ke7 {-M8/1 0s} 61. Qe5+ {+M5/30 0.19s}
Kd8 {-M4/27 0.084s} 62. Rxb7 {+M3/34 0.21s} Kc8 {-M4/1 0s}
63. Qb8# {+M1/128 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:50:23.146 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:07.689 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nf3 {book} Bxc3 {book}
4. dxc3 {book} Nc6 {book} 5. e4 {+0.81/12 0.036s} d6 {-0.37/13 0.12s}
6. Bd3 {+0.83/12 0.037s} Nf6 {-0.26/15 0.11s} 7. O-O {+0.41/13 0.12s}
O-O {-0.23/15 0.12s} 8. h3 {+0.71/13 0.12s} b6 {-0.17/13 0.11s}
9. Qe2 {+0.66/11 0.041s} h6 {-0.15/14 0.12s} 10. b4 {+0.30/12 0.12s}
a5 {-0.07/15 0.12s} 11. b5 {+0.20/13 0.12s} Ne7 {-0.06/16 0.12s}
12. a4 {+0.22/14 0.12s} Ng6 {+0.13/13 0.12s} 13. Bd2 {+0.17/11 0.039s}
Nh5 {+1.00/14 0.11s} 14. Qd1 {-0.58/13 0.12s} Nhf4 {+0.87/14 0.11s}
15. Be3 {-0.61/13 0.12s} Be6 {+0.73/14 0.11s} 16. Qc2 {-0.60/14 0.12s}
Nxd3 {+0.95/13 0.11s} 17. Qxd3 {-0.48/12 0.039s} Rb8 {+0.68/14 0.11s}
18. Qe2 {-0.61/13 0.12s} f5 {+0.93/14 0.11s} 19. exf5 {-0.89/13 0.12s}
Bxf5 {+0.96/13 0.11s} 20. Nd2 {-0.66/14 0.12s} Kh7 {+0.93/13 0.10s}
21. Kh2 {-0.68/11 0.039s} Qh4 {+1.03/14 0.10s} 22. Kg1 {-0.75/13 0.12s}
Be6 {+0.92/13 0.11s} 23. Qd3 {-0.54/15 0.12s} Rf5 {+0.88/12 0.11s}
24. Ne4 {-0.61/15 0.12s} Rc8 {+0.82/16 0.11s} 25. Rae1 {-0.50/11 0.039s}
Rd8 {+0.83/13 0.11s} 26. f3 {-0.49/13 0.12s} Re8 {+0.72/13 0.11s}
27. Re2 {-0.50/13 0.12s} Qe7 {+0.97/12 0.11s} 28. Rd1 {-0.52/12 0.12s}
Qf7 {+1.11/12 0.10s} 29. Nd2 {-1.01/11 0.039s} Rh5 {+1.13/14 0.11s}
30. Qc2 {-0.66/13 0.12s} Bf5 {+1.41/13 0.099s} 31. Qb2 {-1.16/14 0.12s}
Bd3 {+1.60/14 0.11s} 32. Ree1 {-1.21/15 0.12s} Nf4 {+1.43/15 0.10s}
33. Bxf4 {-1.10/12 0.044s} Qxf4 {+1.19/13 0.11s} 34. c5 {-1.04/13 0.12s}
dxc5 {+1.00/13 0.11s} 35. Ne4 {-0.75/15 0.12s} c4 {+0.83/15 0.11s}
36. Nf2 {-0.67/12 0.039s} Qg3 {+1.12/13 0.11s} 37. Qd2 {-0.86/13 0.12s}
Rg5 {+1.08/14 0.10s} 38. Nxd3 {-1.16/12 0.12s} cxd3 {+0.96/14 0.10s}
39. f4 {-0.70/13 0.12s} Rg6 {+1.53/13 0.11s} 40. f5 {-1.29/13 0.042s}
Rg5 {+0.52/14 0.10s} 41. f6 {-1.28/13 0.12s} gxf6 {+1.16/12 0.10s}
42. Qxd3+ {-1.53/13 0.12s} Qxd3 {+1.20/13 0.10s} 43. Rxd3 {-1.49/14 0.12s}
Re7 {+1.33/13 0.10s} 44. Kf2 {-1.51/12 0.058s} Reg7 {+1.40/12 0.095s}
45. g3 {-1.28/14 0.12s} Rf5+ {+1.47/14 0.10s} 46. Rf3 {-1.45/14 0.12s}
Rxf3+ {+1.19/14 0.10s} 47. Kxf3 {-1.48/14 0.039s} Rd7 {+1.32/16 0.10s}
48. Re4 {-1.36/14 0.12s} Rd3+ {+1.52/15 0.099s} 49. Re3 {-1.25/16 0.12s}
Rxe3+ {+1.71/16 0.10s} 50. Kxe3 {-1.26/17 0.12s} f5 {+1.81/18 0.10s}
51. g4 {-1.40/14 0.039s} Kg6 {+1.99/15 0.10s} 52. gxf5+ {-1.71/16 0.12s}
Kxf5 {+2.34/16 0.096s} 53. Kf3 {-2.79/19 0.12s} Ke6 {+2.53/18 0.10s}
54. Ke4 {-2.44/16 0.12s} h5 {+2.62/19 0.096s} 55. h4 {-2.69/17 0.039s}
Kd6 {+2.81/19 0.10s} 56. Ke3 {-2.70/18 0.12s} Kd5 {+3.42/19 0.10s}
57. Kd3 {-3.01/18 0.12s} e4+ {+5.06/16 0.10s} 58. Ke3 {-3.81/18 0.12s}
Kc4 {+5.41/18 0.10s} 59. Kxe4 {-4.06/16 0.039s} Kxc3 {+5.82/18 0.10s}
60. Kd5 {-5.05/17 0.12s} Kb3 {+6.95/17 0.095s} 61. Kd4 {-5.63/18 0.12s}
Kxa4 {+7.94/18 0.096s} 62. Kc4 {-7.01/18 0.070s} Ka3 {+8.35/21 0.10s}
63. Kc3 {-8.51/20 0.12s} a4 {+16.82/18 0.10s} 64. Kc2 {-10.47/22 0.12s}
Kb4 {+16.43/19 0.098s} 65. Kb2 {-10.77/19 0.039s} a3+ {+19.33/17 0.10s}
66. Kc2 {-14.23/22 0.12s} Kc4 {+20.74/21 0.10s} 67. Kb1 {-16.15/20 0.12s}
Kxb5 {+22.44/19 0.10s} 68. Ka2 {-17.00/21 0.12s} Ka4 {+M29/23 0.10s}
69. Ka1 {-27.34/21 0.12s} Kb3 {+28.56/20 0.10s} 70. Kb1 {-33.64/20 0.12s}
c6 {+M21/21 0.10s} 71. Kc1 {-27.24/15 0.039s} a2 {+M19/20 0.10s}
72. Kd2 {-M28/16 0.12s} a1=Q {+M17/20 0.10s} 73. Ke2 {-33.54/16 0.040s}
c5 {+160.46/15 0.10s} 74. Kf3 {-M14/16 0.13s} Qd4 {+M17/16 0.10s}
75. Kg2 {-M12/18 0.12s} c4 {+M11/19 0.10s} 76. Kf3 {-M10/19 0.12s}
c3 {+M9/19 0.10s} 77. Ke2 {-M8/19 0.039s} c2 {+M7/20 0.10s}
78. Kf3 {-M6/29 0.12s} c1=Q {+M5/26 0.10s} 79. Kg3 {-M4/116 0.12s}
Qg4+ {+M3/102 0.092s} 80. Kf2 {-M2/128 0.015s}
Qcg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:50:22.568 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:11.706 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nf3 {book} Bxc3 {book}
4. dxc3 {book} Nc6 {book} 5. e4 {+0.34/12 0.12s} Nf6 {-0.74/13 0.039s}
6. Bd3 {+0.38/14 0.12s} d6 {-0.51/12 0.039s} 7. O-O {+0.24/14 0.12s}
Bg4 {-0.47/14 0.12s} 8. h3 {+0.50/13 0.11s} Bh5 {-0.19/14 0.12s}
9. Re1 {+0.33/13 0.12s} O-O {-0.35/11 0.039s} 10. Bg5 {+0.25/13 0.12s}
Qe7 {-0.25/12 0.12s} 11. a4 {+0.33/14 0.12s} Na5 {-0.24/14 0.12s}
12. b4 {+0.49/14 0.12s} Nc6 {-0.50/13 0.12s} 13. a5 {+0.47/14 0.11s}
a6 {-0.50/12 0.039s} 14. Be3 {+0.68/13 0.11s} h6 {-0.36/14 0.12s}
15. g4 {+0.62/13 0.11s} Bg6 {-0.23/12 0.12s} 16. Qc2 {+0.71/14 0.11s}
Nd8 {-0.03/14 0.12s} 17. Nh4 {+0.53/14 0.11s} Ne6 {-0.03/12 0.038s}
18. f3 {+0.73/13 0.11s} c5 {-0.16/14 0.12s} 19. Nf5 {+0.58/13 0.11s}
Qd7 {-0.01/14 0.12s} 20. Kg2 {+0.72/12 0.12s} Rfe8 {-0.40/13 0.12s}
21. Kg3 {+0.54/11 0.11s} Bxf5 {-0.10/10 0.039s} 22. exf5 {+0.57/11 0.11s}
Nf4 {+0.02/15 0.12s} 23. Be4 {+0.35/12 0.11s} cxb4 {+0.38/13 0.12s}
24. cxb4 {+0.38/13 0.10s} Rac8 {+0.58/13 0.12s} 25. Rad1 {+0.17/13 0.11s}
d5 {+1.47/10 0.039s} 26. Bxd5 {+0.10/13 0.11s} N4xd5 {+0.24/14 0.12s}
27. Qb3 {+0.31/14 0.10s} e4 {-0.24/15 0.12s} 28. cxd5 {+0.37/13 0.11s}
exf3 {-0.10/14 0.12s} 29. Kxf3 {+0.02/12 0.11s} h5 {-0.10/11 0.042s}
30. Bc5 {+0.10/12 0.11s} Rxe1 {-0.09/13 0.12s} 31. Rxe1 {+0.02/13 0.11s}
Qb5 {0.00/13 0.12s} 32. Qc3 {-0.07/12 0.098s} hxg4+ {+0.10/13 0.12s}
33. hxg4 {-0.18/14 0.11s} Nxd5 {+0.05/14 0.038s} 34. Qd2 {-0.10/13 0.11s}
Qc4 {+0.46/13 0.12s} 35. Rd1 {0.00/15 0.11s} Nxb4 {+0.76/15 0.12s}
36. Qxb4 {-1.11/13 0.11s} Qxc5 {+0.78/15 0.12s} 37. Qxc5 {-1.24/14 0.11s}
Rxc5 {+0.87/14 0.039s} 38. Ra1 {-1.20/18 0.10s} f6 {+0.90/15 0.12s}
39. Ke4 {-1.16/15 0.10s} Rb5 {+0.90/16 0.12s} 40. Ra4 {-1.37/15 0.10s}
Kh7 {+1.08/16 0.12s} 41. Ra1 {-1.29/15 0.098s} g6 {+1.12/13 0.063s}
42. Kf4 {-1.30/15 0.10s} Rb4+ {+1.14/16 0.12s} 43. Kf3 {-1.25/18 0.10s}
Kh6 {+1.15/18 0.12s} 44. Rh1+ {-1.28/18 0.10s} Kg5 {+1.15/18 0.039s}
45. fxg6 {-1.28/19 0.10s} Kxg6 {+1.08/21 0.12s} 46. Rh5 {-1.28/19 0.10s}
Rd4 {+1.14/19 0.12s} 47. Rf5 {-1.22/17 0.097s} Rd1 {+1.24/19 0.12s}
48. Ke4 {-1.28/19 0.10s} Re1+ {+1.25/17 0.12s} 49. Kf4 {-1.58/18 0.10s}
Rf1+ {+2.37/15 0.054s} 50. Ke4 {-3.04/19 0.10s} Rxf5 {+3.42/17 0.12s}
51. gxf5+ {-3.04/21 0.10s} Kg5 {+3.32/20 0.040s} 52. Ke3 {-3.27/19 0.10s}
Kxf5 {+3.42/22 0.12s} 53. Kf3 {-4.77/19 0.10s} Ke5 {+3.72/19 0.12s}
54. Ke3 {-4.87/20 0.10s} Kd5 {+4.17/17 0.12s} 55. Kf4 {-6.47/18 0.10s}
Kc6 {+4.27/16 0.045s} 56. Kf5 {-6.61/17 0.10s} b6 {+6.46/16 0.12s}
57. Kxf6 {-5.24/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:50:32.851 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:11.878 Central Daylight Time"]
[Opening "English"]
[PlyCount "215"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.094s} e6 {-0.30/15 0.21s}
6. Nxd5 {+0.23/13 0.13s} exd5 {-0.46/17 0.33s} 7. d4 {+0.25/12 0.093s}
Nc6 {-0.30/15 0.098s} 8. dxc5 {+0.14/13 0.11s} Bxc5 {-0.25/16 0.13s}
9. Bd3 {+0.13/13 0.080s} Bg4 {-0.20/16 0.15s} 10. O-O {+0.20/13 0.10s}
O-O {-0.49/16 0.27s} 11. Bd2 {+0.10/13 0.091s} Ne5 {+0.15/16 0.15s}
12. Be2 {-0.13/12 0.056s} Bxf3 {+0.43/15 0.044s} 13. Bxf3 {+0.03/13 0.052s}
d4 {+0.21/15 0.089s} 14. exd4 {-0.10/12 0.066s} Bxd4 {+0.26/14 0.055s}
15. Rb1 {-0.21/13 0.096s} Qb6 {+0.56/14 0.071s} 16. Be4 {-0.15/14 0.073s}
Rad8 {+0.43/15 0.11s} 17. Qb3 {-0.12/14 0.051s} Qxb3 {+0.01/13 0.075s}
18. axb3 {-0.10/13 0.043s} Rd7 {+0.07/17 0.17s} 19. Bf5 {-0.01/19 0.13s}
Rdd8 {+0.01/20 0.21s} 20. Be4 {-0.08/20 0.25s} b6 {+0.17/15 0.089s}
21. Bc3 {+0.05/13 0.058s} Rd7 {+0.04/16 0.23s} 22. Bf5 {+0.01/15 0.064s}
Rd6 {+0.14/17 0.12s} 23. Rfe1 {-0.06/15 0.066s} Nc6 {+0.10/14 0.046s}
24. Be4 {-0.12/16 0.15s} g6 {+0.16/15 0.16s} 25. Ra1 {-0.21/13 0.14s}
a5 {+0.51/12 0.033s} 26. Kf1 {-0.36/13 0.15s} Rfd8 {+0.61/15 0.11s}
27. Bxc6 {-0.37/15 0.082s} Bxc3 {+0.47/15 0.057s} 28. bxc3 {-0.27/17 0.069s}
Rxc6 {+0.56/17 0.057s} 29. c4 {-0.34/16 0.049s} Rd3 {+0.43/17 0.14s}
30. Re3 {-0.21/17 0.11s} Rxe3 {+0.38/19 0.14s} 31. fxe3 {-0.22/16 0.061s}
Kf8 {+0.41/18 0.11s} 32. Ke2 {-0.14/15 0.069s} Ke7 {+0.49/18 0.080s}
33. Rd1 {-0.11/16 0.094s} Rc5 {+0.42/14 0.044s} 34. Rd4 {-0.20/14 0.071s}
Re5 {+0.48/16 0.099s} 35. h4 {-0.13/16 0.088s} h5 {+0.48/16 0.16s}
36. Kd3 {-0.04/14 0.069s} b5 {+0.21/17 0.18s} 37. cxb5 {-0.26/14 0.12s}
Rxb5 {+0.58/16 0.085s} 38. Kc4 {-0.22/16 0.073s} Re5 {+0.49/14 0.046s}
39. Kd3 {-0.22/12 0.049s} Ke6 {+0.24/16 0.17s} 40. b4 {-0.22/14 0.20s}
f6 {+0.44/15 0.085s} 41. bxa5 {-0.27/12 0.050s} Rxa5 {+0.44/15 0.035s}
42. Ke4 {-0.28/13 0.073s} g5 {+0.29/17 0.18s} 43. Kf3 {-0.24/14 0.054s}
g4+ {+0.32/14 0.14s} 44. Kf4 {-0.12/14 0.048s} Ra2 {+0.35/15 0.063s}
45. Kg3 {-0.12/16 0.056s} Kf5 {+0.31/18 0.059s} 46. e4+ {-0.09/17 0.064s}
Kg6 {+0.31/18 0.047s} 47. Rd8 {-0.08/19 0.078s} Re2 {+0.04/17 0.18s}
48. Rg8+ {-0.02/17 0.15s} Kh7 {+0.07/17 0.042s} 49. Rf8 {-0.03/18 0.078s}
Kg7 {+0.02/15 0.086s} 50. Re8 {-0.07/17 0.067s} Re3+ {+0.07/18 0.18s}
51. Kf2 {+0.05/17 0.25s} Ra3 {0.00/18 0.11s} 52. e5 {+0.02/15 0.12s}
Kg6 {0.00/17 0.12s} 53. exf6 {+0.01/15 0.067s} Kxf6 {+0.01/16 0.051s}
54. Rh8 {0.00/16 0.080s} Kg6 {+0.01/17 0.057s} 55. Rb8 {-0.01/17 0.20s}
Kf5 {+0.01/18 0.068s} 56. Rb5+ {0.00/16 0.080s} Kf4 {+0.02/18 0.13s}
57. Rb4+ {-0.01/15 0.048s} Ke5 {+0.01/18 0.059s} 58. g3 {0.00/14 0.075s}
Kf5 {+0.02/19 0.077s} 59. Rb6 {-0.01/18 0.10s} Ke4 {+0.02/17 0.081s}
60. Re6+ {-0.01/16 0.056s} Kd4 {+0.03/18 0.040s} 61. Rc6 {-0.01/18 0.064s}
Ra2+ {+0.03/21 0.14s} 62. Kf1 {-0.01/19 0.062s} Rd2 {+0.03/20 0.060s}
63. Rb6 {-0.01/20 0.066s} Rc2 {+0.03/21 0.14s} 64. Kg1 {-0.01/21 0.076s}
Ke4 {+0.02/22 0.12s} 65. Rb4+ {-0.02/21 0.11s} Kf3 {+0.02/21 0.073s}
66. Rb3+ {-0.02/19 0.10s} Ke2 {+0.02/21 0.068s} 67. Kg2 {-0.01/20 0.088s}
Rd2 {+0.02/17 0.045s} 68. Rb8 {-0.01/21 0.060s} Ke3+ {+0.02/20 0.055s}
69. Kg1 {-0.01/22 0.076s} Rd3 {+0.02/19 0.050s} 70. Rf8 {-0.01/23 0.066s}
Rb3 {+0.02/19 0.062s} 71. Rf4 {-0.01/22 0.13s} Rb1+ {+0.02/23 0.062s}
72. Kg2 {-0.01/22 0.084s} Rb2+ {+0.02/22 0.064s} 73. Kf1 {-0.01/22 0.088s}
Rb5 {+0.02/23 0.096s} 74. Rf2 {-0.01/23 0.067s} Ra5 {+0.02/21 0.073s}
75. Kg2 {-0.01/23 0.073s} Ke4 {+0.02/21 0.064s} 76. Re2+ {-0.01/20 0.073s}
Kd3 {+0.02/21 0.060s} 77. Rb2 {-0.01/22 0.063s} Rc5 {+0.02/20 0.085s}
78. Kf2 {-0.01/21 0.11s} Rf5+ {+0.02/20 0.097s} 79. Kg1 {-0.01/19 0.071s}
Ke4 {+0.02/20 0.071s} 80. Rb4+ {-0.01/22 0.12s} Ke3 {+0.02/20 0.062s}
81. Rb3+ {-0.01/20 0.085s} Ke2 {+0.02/22 0.12s} 82. Rb2+ {-0.01/19 0.064s}
Kd3 {+0.02/22 0.14s} 83. Rb8 {-0.01/21 0.089s} Rc5 {+0.03/22 0.085s}
84. Kg2 {-0.01/21 0.083s} Rc2+ {+0.02/21 0.061s} 85. Kh1 {-0.01/23 0.092s}
Ke3 {+0.03/20 0.084s} 86. Rf8 {-0.01/22 0.073s} Rf2 {+0.02/24 0.14s}
87. Rc8 {-0.01/21 0.067s} Kf3 {+0.02/20 0.12s} 88. Rc3+ {-0.01/17 0.062s}
Ke4 {+0.02/22 0.058s} 89. Rc4+ {-0.01/18 0.10s} Kd3 {+0.02/23 0.11s}
90. Rc5 {+0.04/20 0.062s} Ke3 {+0.02/22 0.12s} 91. Rc3+ {-0.01/23 0.17s}
Kd4 {+0.02/23 0.066s} 92. Rc8 {-0.01/22 0.073s} Re2 {+0.02/22 0.11s}
93. Kg1 {-0.01/22 0.077s} Ke3 {+0.02/22 0.063s} 94. Rf8 {-0.01/24 0.091s}
Rb2 {+0.02/24 0.11s} 95. Rf5 {-0.01/23 0.094s} Ra2 {+0.02/23 0.060s}
96. Rf4 {-0.01/23 0.12s} Ra1+ {+0.02/22 0.072s} 97. Kg2 {-0.01/22 0.11s}
Ra3 {+0.01/20 0.076s} 98. Rf2 {-0.01/22 0.11s} Ra6 {+0.02/20 0.050s}
99. Rc2 {-0.02/18 0.090s} Rd6 {+0.01/19 0.090s} 100. Rc3+ {-0.02/19 0.19s}
Rd3 {-0.01/20 0.12s} 101. Rc1 {0.00/20 0.25s} Rd2+ {-0.02/20 0.12s}
102. Kg1 {+0.02/19 0.15s} Kf3 {+0.01/23 0.16s} 103. Rc3+ {+0.01/20 0.072s}
Ke2 {-0.02/23 0.073s} 104. Rb3 {+0.05/20 0.11s} Rd3 {+0.04/30 0.50s}
105. Rb2+ {-0.02/26 0.059s} Ke1 {-0.02/30 0.22s} 106. Rb1+ {+0.06/35 0.25s}
Rd1 {-0.05/34 0.088s} 107. Rb5 {+0.05/31 0.19s} Kd2+ {+0.13/31 0.29s}
108. Kg2 {+0.05/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:50:33.101 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:12.331 Central Daylight Time"]
[Opening "English"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.53/15 0.29s} e6 {-0.19/12 0.096s}
6. Nxd5 {+0.44/15 0.12s} exd5 {-0.22/13 0.11s} 7. d4 {+0.62/15 0.098s}
Nc6 {-0.14/13 0.097s} 8. Be2 {+0.57/16 0.087s} cxd4 {-0.22/14 0.053s}
9. Nxd4 {+0.21/17 0.13s} Be7 {-0.30/13 0.063s} 10. Nxc6 {+0.37/18 0.22s}
bxc6 {-0.30/14 0.048s} 11. Bd2 {+0.35/17 0.079s} O-O {-0.25/13 0.056s}
12. O-O {+0.44/15 0.075s} Re8 {-0.21/14 0.17s} 13. Bf3 {+0.64/14 0.19s}
Bd7 {-0.25/12 0.15s} 14. Bc3 {+0.71/13 0.061s} Bf6 {-0.25/14 0.11s}
15. Qa4 {+1.00/15 0.14s} Re6 {-0.48/13 0.16s} 16. Rac1 {+1.14/15 0.15s}
h6 {-0.42/13 0.11s} 17. Rfd1 {+1.10/14 0.075s} a5 {-0.51/13 0.083s}
18. Qc2 {+1.10/15 0.21s} Re8 {-0.84/13 0.16s} 19. h3 {+1.19/15 0.17s}
a4 {-0.77/14 0.14s} 20. e4 {+1.56/14 0.045s} Be6 {-0.42/15 0.073s}
21. exd5 {+1.32/17 0.10s} cxd5 {-0.90/15 0.062s} 22. Bxf6 {+1.58/17 0.10s}
Qxf6 {-0.59/15 0.066s} 23. Bxd5 {+1.61/15 0.042s} Rec8 {-0.41/14 0.041s}
24. Qb1 {+1.73/17 0.063s} Rxc1 {-0.72/16 0.10s} 25. Qxc1 {+1.75/17 0.13s}
Rc8 {-0.81/16 0.051s} 26. Qb1 {+1.68/15 0.047s} Bf5 {-0.57/16 0.10s}
27. Be4 {+1.18/17 0.10s} Be6 {-0.26/14 0.091s} 28. b4 {+2.14/15 0.12s}
axb3 {-1.07/13 0.11s} 29. axb3 {+1.96/15 0.058s} Rb8 {-1.28/14 0.084s}
30. b4 {+2.32/15 0.045s} Bc4 {-1.29/14 0.057s} 31. Rc1 {+2.39/15 0.075s}
Bb5 {-1.63/13 0.077s} 32. Qc2 {+2.33/14 0.054s} Ba6 {-1.29/13 0.11s}
33. Qc7 {+2.70/16 0.15s} Re8 {-1.79/14 0.15s} 34. Bc6 {+2.67/16 0.083s}
Rc8 {-1.93/13 0.077s} 35. Qb6 {+2.54/17 0.15s} Qb2 {-2.12/14 0.10s}
36. Rd1 {+2.75/16 0.042s} Qf6 {-1.83/13 0.047s} 37. Qxa6 {+2.92/17 0.095s}
Rxc6 {-1.82/14 0.053s} 38. Qa8+ {+2.98/16 0.10s} Kh7 {-1.64/13 0.044s}
39. b5 {+2.58/17 0.12s} Rb6 {-1.87/16 0.11s} 40. Qd5 {+2.66/17 0.32s}
Re6 {-1.95/14 0.10s} 41. Rb1 {+2.57/18 0.24s} g6 {-1.66/14 0.082s}
42. Qc5 {+2.88/18 0.21s} Re5 {-1.89/14 0.055s} 43. Qc4 {+2.47/19 0.16s}
Re6 {-2.03/14 0.066s} 44. Qd5 {+2.75/17 0.030s} h5 {-1.75/16 0.15s}
45. Qc5 {+2.53/17 0.11s} Re5 {-1.86/14 0.056s} 46. Qc4 {+2.74/18 0.096s}
Re6 {-1.99/14 0.060s} 47. Qd5 {+2.64/18 0.062s} Rb6 {-1.97/14 0.072s}
48. Qc5 {+2.45/17 0.082s} h4 {-1.75/14 0.063s} 49. Kh2 {+2.86/15 0.11s}
Kg8 {-1.69/14 0.073s} 50. Rb4 {+2.47/17 0.18s} Kg7 {-1.67/15 0.061s}
51. Rb3 {+2.68/18 0.068s} Qd8 {-1.70/14 0.12s} 52. Rb1 {+2.61/19 0.14s}
Qb8+ {-1.66/14 0.077s} 53. Kg1 {+2.39/14 0.063s} Qd8 {-1.73/15 0.13s}
54. Kh1 {+2.66/16 0.16s} Qf6 {-1.53/14 0.059s} 55. Re1 {+2.07/17 0.13s}
Rd6 {-1.60/14 0.056s} 56. Kg1 {+2.31/14 0.032s} Kh7 {-1.48/16 0.12s}
57. Qb4 {+2.26/16 0.15s} Kg7 {-1.48/17 0.18s} 58. Rb1 {+2.79/16 0.026s}
Rb6 {-1.71/18 0.063s} 59. Qb2 {+2.76/19 0.083s} Qxb2 {-1.78/18 0.088s}
60. Rxb2 {+2.65/19 0.052s} Kf6 {-1.86/18 0.14s} 61. Kf1 {+2.95/18 0.10s}
Ke5 {-1.80/17 0.086s} 62. Ke2 {+2.86/18 0.086s} Kd4 {-1.98/18 0.23s}
63. Kf3 {+3.30/15 0.053s} Kc3 {-2.03/16 0.066s} 64. Rb1 {+3.08/16 0.057s}
Kc2 {-1.86/17 0.10s} 65. Rb4 {+3.41/17 0.057s} g5 {-2.18/17 0.090s}
66. Rc4+ {+3.39/16 0.041s} Kd3 {-2.16/15 0.064s} 67. Rc6 {+3.32/17 0.079s}
Rxb5 {-2.02/17 0.051s} 68. Rd6+ {+3.15/17 0.074s} Kc3 {-2.12/17 0.070s}
69. Kg4 {+3.50/17 0.079s} Rb1 {-1.95/19 0.22s} 70. Rf6 {+3.66/17 0.15s}
Rg1 {-2.73/16 0.14s} 71. g3 {+4.12/15 0.050s} Kd2 {-2.62/15 0.074s}
72. Rxf7 {+4.32/17 0.055s} Ke2 {-2.77/15 0.050s} 73. Rf5 {+4.56/15 0.055s}
Kf1 {-2.88/15 0.085s} 74. Rxg5 {+4.56/16 0.075s} Kxf2 {-3.00/14 0.074s}
75. Kxh4 {+4.93/16 0.078s} Rd1 {-3.46/16 0.28s} 76. Rb5 {+5.53/16 0.12s}
Rd8 {-3.60/16 0.26s} 77. Rb3 {+5.93/15 0.050s} Rh8+ {-3.33/13 0.055s}
78. Kg4 {+5.96/16 0.073s} Rg8+ {-3.85/14 0.11s} 79. Kf4 {+6.78/15 0.058s}
Rf8+ {-4.48/14 0.092s} 80. Ke5 {+7.55/14 0.058s} Re8+ {-4.98/15 0.11s}
81. Kf6 {+7.97/15 0.061s} Rf8+ {-5.18/16 0.11s} 82. Kg7 {+8.34/17 0.11s}
Re8 {-5.64/15 0.14s} 83. g4 {+8.86/16 0.052s} Re7+ {-6.07/15 0.14s}
84. Kh6 {+9.47/17 0.086s} Re6+ {-6.53/16 0.090s} 85. Kh5 {+10.46/16 0.098s}
Re8 {-6.86/16 0.21s} 86. g5 {+10.68/16 0.049s} Rh8+ {-7.36/15 0.22s}
87. Kg4 {+10.92/15 0.051s} Ra8 {-7.93/15 0.21s} 88. h4 {+11.34/16 0.074s}
Kf1 {-7.53/12 0.048s} 89. g6 {+11.99/16 0.096s} Ke2 {-8.18/13 0.12s}
90. h5 {+12.62/17 0.10s} Ra4+ {-8.93/15 0.20s} 91. Kg5 {+13.22/16 0.078s}
Ra5+ {-9.74/15 0.18s} 92. Kh6 {+13.09/15 0.066s} Kd2 {-10.21/14 0.13s}
93. g7 {+14.14/14 0.070s} Ra8 {-10.46/14 0.12s} 94. Rb5 {+14.65/15 0.066s}
Kc1 {-10.40/13 0.17s} 95. Kg6 {+15.26/15 0.087s} Ra6+ {-11.29/14 0.14s}
96. Kh7 {+15.21/16 0.084s} Ra7 {-11.78/13 0.056s} 97. h6 {+15.50/16 0.061s}
Rd7 {-12.14/13 0.056s} 98. Rg5 {+16.40/14 0.053s} Re7 {-13.18/13 0.16s}
99. Kg6 {+16.94/17 0.097s} Re8 {-13.93/12 0.12s} 100. h7 {+18.56/17 0.061s}
Re6+ {-13.72/11 0.045s} 101. Kf5 {+20.87/17 0.12s} Ra6 {-15.04/13 0.13s}
102. g8=Q {+25.85/15 0.060s} Ra5+ {-20.90/13 0.16s} 103. Kg6 {+29.56/16 0.087s}
Ra6+ {-20.53/11 0.11s} 104. Kh5 {+33.33/15 0.063s} Ra3 {-20.78/11 0.097s}
105. Qc4+ {+M9/25 0.16s} Rc3 {-M6/16 0.028s}
106. Qxc3+ {+M5/49 0.26s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:50:24.287 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:13.847 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense, Bogolyubov variation"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nd7 {book} 5. Nf3 {+1.55/14 0.10s} e6 {-1.64/13 0.057s}
6. Ne2 {+1.42/14 0.18s} Na5 {-1.46/16 0.22s} 7. c3 {+1.04/12 0.063s}
c5 {-1.22/17 0.16s} 8. h4 {+1.23/13 0.085s} Nc6 {-1.45/15 0.28s}
9. a3 {+1.31/12 0.071s} a5 {-1.39/14 0.066s} 10. Be3 {+1.40/14 0.22s}
a4 {-0.93/13 0.062s} 11. Qc2 {+1.07/14 0.13s} Qa5 {-0.87/14 0.21s}
12. O-O-O {+1.05/13 0.042s} b5 {-0.58/15 0.16s} 13. Kb1 {+1.10/12 0.12s}
c4 {-0.60/15 0.19s} 14. h5 {+1.12/13 0.092s} h6 {-1.12/16 0.30s}
15. Bd2 {+2.14/12 0.059s} Rb8 {-1.35/15 0.14s} 16. Nf4 {+1.40/12 0.058s}
Qa7 {-0.41/15 0.18s} 17. Rh3 {+1.68/13 0.13s} Be7 {-0.92/14 0.14s}
18. Ng6 {+2.15/13 0.048s} b4 {-1.96/15 0.11s} 19. cxb4 {+2.31/14 0.051s}
Nxb4 {-1.72/14 0.050s} 20. axb4 {+2.85/15 0.10s} fxg6 {-2.42/14 0.069s}
21. Qxg6+ {+3.13/13 0.056s} Kd8 {-1.44/15 0.10s} 22. Qxg7 {+2.57/15 0.054s}
Rf8 {-1.34/13 0.056s} 23. Bxh6 {+2.87/13 0.065s} a3 {-0.07/14 0.10s}
24. Ng5 {+1.96/14 0.13s} axb2 {+0.01/15 0.14s} 25. Nxe6+ {+2.37/15 0.15s}
Ke8 {+0.01/1 0s} 26. Qg6+ {+2.99/14 0.10s} Rf7 {+0.01/1 0s}
27. Ng7+ {+3.56/13 0.064s} Kd8 {-2.02/15 0.26s} 28. Qxf7 {+2.42/14 0.068s}
Qa1+ {-2.25/14 0.085s} 29. Kc2 {+2.42/1 0s} Qa4+ {-2.01/15 0.071s}
30. Kd2 {+2.60/13 0.094s} Bxb4+ {-2.18/14 0.17s} 31. Ke2 {+2.60/14 0.14s}
Kc7 {-0.57/12 0.12s} 32. Ne6+ {+2.90/13 0.081s} Kb6 {-2.75/14 0.15s}
33. Qg6 {+4.56/13 0.063s} Ka7 {-2.78/15 0.097s} 34. Rb1 {+3.87/12 0.048s}
Nf8 {-2.26/13 0.034s} 35. Nxf8 {+4.53/13 0.10s} Bxh3 {-3.80/14 0.16s}
36. Rxb2 {+7.34/13 0.052s} Qa3 {-5.57/14 0.13s} 37. Bc1 {+6.86/15 0.13s}
Rxf8 {-4.48/14 0.074s} 38. Rxb4 {+7.59/14 0.048s} Qxb4 {-5.01/14 0.057s}
39. gxh3 {+7.00/14 0.061s} Qc3 {-5.85/14 0.15s} 40. Qg7+ {+8.30/15 0.087s}
Kb6 {-4.88/11 0.027s} 41. Qxf8 {+8.14/16 0.11s} Qxc1 {-6.52/14 0.14s}
42. Qb4+ {+9.54/16 0.18s} Kc6 {-7.00/15 0.14s} 43. Qc5+ {+9.32/14 0.11s}
Kb7 {-6.61/15 0.032s} 44. Qxd5+ {+10.90/15 0.076s} Kc7 {-7.38/15 0.16s}
45. Qa5+ {+10.40/14 0.073s} Kd7 {-7.39/13 0.064s} 46. Bg2 {+10.56/15 0.11s}
c3 {-8.26/16 0.14s} 47. Qd5+ {+M17/22 0.12s} Ke8 {-M16/20 0.038s}
48. Qc6+ {+M15/25 0.061s} Kd8 {-M14/23 0.043s} 49. Qb6+ {+M13/26 0.065s}
Ke8 {-M22/26 0.18s} 50. Bc6+ {+M11/27 0.069s} Kf7 {-M10/29 0.036s}
51. Qc7+ {+M11/30 0.16s} Kf8 {-M10/28 0.040s} 52. Qd8+ {+M9/35 0.13s}
Kg7 {-M8/31 0.042s} 53. Qf6+ {+M7/41 0.14s} Kh7 {-M6/37 0.041s}
54. Qf7+ {+M5/55 0.16s} Kh8 {-M4/72 0.040s} 55. Qf8+ {+M3/128 0.095s}
Kh7 {-M4/1 0s} 56. Be4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "38.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:50:27.959 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:16.317 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense, Bogolyubov variation"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nd7 {book} 5. Nf3 {+1.47/16 0.34s} e6 {-1.21/13 0.046s}
6. a3 {+1.88/15 0.094s} Ne7 {-1.48/14 0.11s} 7. Be2 {+1.74/16 0.43s}
c5 {-1.24/14 0.076s} 8. dxc5 {+1.34/14 0.14s} Nxc5 {-1.08/13 0.056s}
9. Nb5 {+0.94/16 0.25s} Nc6 {-0.92/13 0.061s} 10. Bg5 {+1.02/17 0.18s}
Be7 {+0.08/13 0.064s} 11. Bxe7 {+1.09/15 0.050s} Qxe7 {-1.35/14 0.083s}
12. b4 {+1.32/17 0.16s} Ne4 {-0.46/16 0.13s} 13. c4 {+1.00/16 0.075s}
O-O {-1.20/15 0.11s} 14. cxd5 {+1.17/15 0.041s} exd5 {-1.00/15 0.068s}
15. Qxd5 {+1.38/17 0.054s} Ng5 {-0.90/14 0.049s} 16. Nxg5 {+1.34/16 0.15s}
Qxg5 {-1.14/15 0.067s} 17. O-O {+0.86/17 0.17s} Be6 {-1.23/14 0.065s}
18. Qe4 {+1.30/14 0.037s} Qxe5 {-0.96/14 0.054s} 19. Qxe5 {+0.98/16 0.12s}
Nxe5 {-0.99/14 0.077s} 20. Rfe1 {+1.15/16 0.073s} Bd5 {-0.96/14 0.11s}
21. Rad1 {+0.72/15 0.17s} Bb3 {-1.03/13 0.12s} 22. Rd2 {+0.91/15 0.065s}
g6 {-1.18/14 0.21s} 23. f4 {+1.01/16 0.15s} Nc6 {-1.27/13 0.064s}
24. Rb1 {+0.94/15 0.12s} Be6 {-0.81/15 0.070s} 25. Nd6 {+0.94/15 0.046s}
Rad8 {-1.06/14 0.12s} 26. Bf3 {+1.03/15 0.042s} Ne7 {-1.10/15 0.061s}
27. Bxb7 {+1.16/17 0.12s} Nf5 {-1.01/15 0.11s} 28. Ne4 {+1.12/17 0.086s}
Rxd2 {-1.07/15 0.095s} 29. Nxd2 {+1.06/15 0.040s} Rd8 {-0.89/15 0.14s}
30. Ne4 {+1.19/15 0.054s} Kg7 {-0.88/13 0.050s} 31. a4 {+1.34/14 0.22s}
Rd4 {-0.77/14 0.075s} 32. Kf2 {+0.66/14 0.13s} h5 {-0.59/13 0.096s}
33. a5 {+0.64/15 0.14s} Bc4 {-0.64/14 0.058s} 34. Rb2 {+0.89/13 0.033s}
Bd3 {-0.51/15 0.097s} 35. Ng3 {+0.84/15 0.052s} Rxf4+ {-0.65/16 0.085s}
36. Bf3 {+0.91/15 0.042s} Bb5 {-0.54/16 0.11s} 37. Nxf5+ {+1.10/15 0.15s}
Rxf5 {-0.76/15 0.052s} 38. Ke3 {+0.95/17 0.059s} Kf6 {-0.77/16 0.13s}
39. Rc2 {+0.97/17 0.19s} a6 {-0.88/14 0.061s} 40. Rc5 {+0.94/17 0.10s}
Rxc5 {-0.78/15 0.084s} 41. bxc5 {+1.02/19 0.062s} Ke5 {-0.64/16 0.056s}
42. g3 {+1.16/17 0.055s} f6 {-0.96/17 0.11s} 43. h4 {+1.13/17 0.079s}
Be8 {-0.89/17 0.088s} 44. Bb7 {+1.34/20 0.15s} g5 {-0.94/19 0.11s}
45. Bxa6 {+1.68/17 0.059s} Kd5 {-0.80/15 0.057s} 46. Be2 {+1.84/16 0.054s}
Kxc5 {-1.42/16 0.12s} 47. a6 {+1.84/16 0.057s} Kc6 {-1.42/16 0.084s}
48. Kd4 {+2.05/16 0.053s} gxh4 {-1.65/17 0.20s} 49. gxh4 {+1.57/18 0.13s}
Bf7 {-1.60/17 0.12s} 50. Bb5+ {+1.82/17 0.053s} Kb6 {-1.85/15 0.091s}
51. Bd3 {+1.80/18 0.15s} Bg8 {-1.95/17 0.20s} 52. Be2 {+2.13/17 0.067s}
Bh7 {-1.86/17 0.079s} 53. Kd5 {+2.01/17 0.12s} Bf5 {-1.91/19 0.054s}
54. Bxh5 {+2.22/16 0.053s} Kxa6 {-1.90/20 0.088s} 55. Kd6 {+2.25/16 0.099s}
Bc2 {-1.90/20 0.092s} 56. Ke6 {+2.41/17 0.24s} f5 {-1.90/21 0.085s}
57. Bf3 {+2.69/16 0.041s} f4 {-2.83/16 0.15s} 58. h5 {+3.22/15 0.039s}
Bh7 {-3.64/17 0.18s} 59. h6 {+3.65/16 0.074s} Kb6 {-4.71/17 0.14s}
60. Ke5 {+3.93/16 0.048s} Kc5 {-4.81/18 0.069s} 61. Be4 {+4.49/17 0.050s}
Bg8 {-4.94/15 0.051s}
62. Kxf4 {+5.31/17 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:50:24.553 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:18.426 Central Daylight Time"]
[Opening "English"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nd5 {+0.14/13 0.12s} O-O {-0.36/14 0.10s}
6. Nxb4 {+0.23/14 0.12s} Nxb4 {-0.35/15 0.083s} 7. Nf3 {+0.28/14 0.12s}
e4 {+0.28/15 0.10s} 8. Ng5 {-0.06/13 0.12s} Qe7 {+0.33/14 0.11s}
9. a3 {+0.14/13 0.11s} Nc6 {+0.69/15 0.075s} 10. d3 {+0.25/13 0.10s}
exd3 {+0.69/14 0.069s} 11. Qxd3 {+0.11/14 0.11s} Re8 {+0.46/15 0.11s}
12. e3 {-0.07/12 0.12s} Ne5 {+0.52/16 0.21s} 13. Qc2 {-0.47/13 0.11s}
Qc5 {+0.53/16 0.33s} 14. Ne4 {+0.25/13 0.11s} Nxe4 {+0.60/14 0.097s}
15. Bxe4 {-0.28/13 0.11s} d5 {+1.53/16 0.16s} 16. Bxd5 {+0.57/13 0.11s}
Be6 {+0.79/14 0.12s} 17. Bxb7 {-0.17/13 0.10s} Bxc4 {+2.99/13 0.050s}
18. Be4 {-0.13/13 0.11s} Qb5 {+2.67/15 0.11s} 19. a4 {+0.27/14 0.11s}
Qa6 {+2.65/16 0.095s} 20. Qc3 {-1.06/11 0.11s} Rad8 {+4.79/13 0.048s}
21. Bd2 {-0.76/11 0.11s} Bd5 {+8.99/15 0.051s} 22. Qa5 {-5.82/12 0.10s}
Qc4 {+10.71/16 0.090s} 23. Bxd5 {-8.08/13 0.11s} Rxd5 {+11.70/16 0.051s}
24. Qc3 {-8.64/14 0.11s} Nf3+ {+11.55/15 0.069s} 25. Kd1 Qe4 {+11.56/16 0.10s}
26. Kc1 {-7.45/12 0.12s} Nxd2 {+13.86/15 0.070s} 27. Rd1 {-8.19/13 0.10s}
Red8 {+19.31/16 0.099s} 28. b4 {-14.51/12 0.10s} Rd3 {+20.26/16 0.047s}
29. Qxd3 {-21.42/13 0.11s} Qxd3 {+M11/18 0.082s} 30. Rg1 {-M12/15 0.10s}
Qc4+ {+M7/33 0.21s} 31. Kb2 {-M6/31 0.11s} Rd3 {+M5/51 0.21s}
32. Ra3 {-M4/80 0.10s} Rxa3 {+M3/128 0.14s} 33. Kxa3 {-M2/128 0.013s}
Qb3# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:50:38.492 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:20.802 Central Daylight Time"]
[Opening "English"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nd5 {+0.35/15 0.15s} O-O {-0.16/13 0.12s}
6. a3 {+0.61/14 0.074s} Bc5 {-0.28/13 0.12s} 7. b4 {+0.79/14 0.072s}
Bd4 {+0.33/12 0.12s} 8. Rb1 {+0.73/15 0.098s} d6 {-0.04/14 0.12s}
9. Nf3 {+0.86/16 0.16s} Bg4 {+0.20/12 0.12s} 10. O-O {+0.93/14 0.11s}
e4 {-0.26/10 0.12s} 11. Nxd4 {+1.76/15 0.076s} Nxd4 {-0.60/13 0.11s}
12. Re1 {+1.75/16 0.14s} Re8 {-0.48/12 0.10s} 13. Bb2 {+1.66/14 0.13s}
c5 {-1.00/12 0.10s} 14. Ne3 {+1.43/15 0.24s} Bh5 {-0.61/13 0.12s}
15. Nc2 {+1.17/15 0.20s} Ne6 {-0.82/12 0.12s} 16. d3 {+1.83/15 0.20s}
exd3 {-0.95/13 0.11s} 17. Qxd3 {+1.67/15 0.060s} Bg6 {-0.76/13 0.11s}
18. Qb3 {+1.79/14 0.045s} Ne4 {-0.41/11 0.11s} 19. Rbd1 {+1.64/16 0.28s}
a5 {-0.53/11 0.10s} 20. Ne3 {+1.82/15 0.080s} axb4 {-0.92/13 0.11s}
21. axb4 {+1.39/15 0.19s} cxb4 {-1.11/13 0.11s} 22. Qxb4 {+1.93/16 0.15s}
Qa5 {-1.05/14 0.11s} 23. Qxa5 {+2.05/16 0.057s} Rxa5 {-1.21/14 0.10s}
24. Bxe4 {+2.02/17 0.071s} Bxe4 {-1.09/14 0.11s} 25. Rxd6 {+1.99/17 0.064s}
Ra2 {-1.21/13 0.11s} 26. Rd2 {+1.92/17 0.25s} h6 {-1.29/13 0.11s}
27. f3 {+2.21/15 0.073s} Bc6 {-1.37/14 0.12s} 28. Kf2 {+2.36/16 0.096s}
b5 {-1.24/12 0.099s} 29. cxb5 {+2.57/14 0.12s} Bxb5 {-1.30/14 0.10s}
30. Ra1 {+2.49/17 0.20s} Rxa1 {-1.40/14 0.10s} 31. Bxa1 {+2.65/18 0.15s}
Ra8 {-1.33/14 0.10s} 32. Bc3 {+2.65/15 0.067s} Rc8 {-1.54/13 0.10s}
33. Bb2 {+2.50/17 0.14s} Rc5 {-1.44/13 0.10s} 34. Rd1 {+2.49/15 0.12s}
f6 {-1.52/14 0.11s} 35. Rd6 {+2.39/17 0.11s} Kf7 {-1.64/15 0.11s}
36. Rb6 {+2.51/13 0.10s} Ba4 {-1.60/15 0.11s} 37. Ba3 {+2.23/15 0.10s}
Rb5 {-1.53/14 0.11s} 38. Ra6 {+2.42/12 0.024s} Bb3 {-1.90/14 0.11s}
39. Bc1 {+2.46/13 0.044s} Rc5 {-1.28/13 0.11s} 40. Bb2 {+2.41/16 0.15s}
Rb5 {-1.43/16 0.10s} 41. Bc3 {+2.37/16 0.12s} Rc5 {-1.34/14 0.11s}
42. Bd2 {+2.37/15 0.071s} Rh5 {-1.36/13 0.11s} 43. h4 {+2.41/15 0.097s}
Rb5 {-1.53/14 0.10s} 44. Ra1 {+2.51/15 0.14s} h5 {-1.53/15 0.10s}
45. Ra7+ {+2.21/17 0.12s} Kg6 {-1.51/15 0.10s} 46. Ra6 {+2.22/14 0.036s}
Rb8 {-1.42/17 0.10s} 47. Ra3 {+2.19/15 0.14s} Rb5 {-1.44/16 0.10s}
48. Ra7 {+2.22/17 0.10s} Nd8 {-1.44/16 0.10s} 49. Bc3 {+2.23/16 0.11s}
Rc5 {-1.48/15 0.098s} 50. Be1 {+2.16/17 0.074s} Rb5 {-1.34/15 0.10s}
51. Ra6 {+2.30/15 0.064s} Ne6 {-1.44/19 0.11s} 52. Bc3 {+2.16/18 0.042s}
Rc5 {-1.44/17 0.11s} 53. Bb4 {+2.15/17 0.18s} Rb5 {-1.35/16 0.10s}
54. Be1 {+2.22/17 0.044s} Nc7 {-1.36/18 0.10s} 55. Rc6 {+2.16/20 0.063s}
Nd5 {-1.46/18 0.10s} 56. Ng2 {+2.42/16 0.048s} Ba4 {-1.44/13 0.10s}
57. Ra6 {+2.63/15 0.11s} Bc2 {-1.57/14 0.099s} 58. Rd6 {+2.73/17 0.17s}
Bb3 {-1.94/12 0.10s} 59. e4 {+2.83/15 0.050s} Nb6 {-1.96/14 0.10s}
60. Nf4+ {+3.07/17 0.20s} Kf7 {-1.97/14 0.095s} 61. Nxh5 {+3.04/16 0.15s}
Bc4 {-2.81/13 0.11s} 62. g4 {+4.93/13 0.037s} Ke7 {-2.93/13 0.11s}
63. Rd4 {+4.80/14 0.087s} Kf7 {-3.12/15 0.10s} 64. Nf4 {+4.99/14 0.062s}
Be6 {-3.17/13 0.10s} 65. Rd6 {+5.25/14 0.079s} Bd7 {-3.29/12 0.096s}
66. g5 {+6.49/15 0.13s} fxg5 {-3.99/12 0.098s} 67. hxg5 {+6.83/14 0.056s}
Bc8 {-4.90/12 0.10s} 68. g6+ {+8.55/14 0.039s} Kf8 {-6.28/15 0.095s}
69. Bc3 {+8.59/15 0.044s} Rb3 {-6.49/14 0.10s} 70. Bd4 {+8.93/16 0.051s}
Nd7 {-6.94/15 0.10s} 71. Rc6 {+9.28/16 0.041s} Bb7 {-7.14/15 0.10s}
72. Rc7 {+9.63/17 0.13s} Ke7 {-7.39/14 0.10s} 73. Bxg7 {+9.20/16 0.071s}
Kd6 {-7.55/14 0.10s} 74. Rc1 {+9.63/16 0.093s} Ba6 {-8.01/11 0.10s}
75. Kg3 {+10.20/14 0.10s} Bb7 {-7.60/12 0.10s} 76. Kg4 {+9.96/15 0.075s}
Ba8 {-6.59/12 0.095s} 77. Bd4 {+12.01/15 0.14s} Rb8 {-8.27/12 0.10s}
78. g7 {+12.81/14 0.063s} Ke7 {-8.75/13 0.10s} 79. Kf5 {+13.95/15 0.046s}
Re8 {-9.35/13 0.10s} 80. Ng6+ {+19.39/16 0.045s} Kd8 {-11.77/14 0.10s}
81. Bf6+ {+20.65/18 0.069s} Nxf6 {-17.43/16 0.10s} 82. Kxf6 {+20.66/18 0.045s}
Bxe4 {-22.17/14 0.10s} 83. fxe4 {+28.20/19 0.063s} Kd7 {-M12/21 0.10s}
84. Nf8+ {+40.56/16 0.056s} Kd6 {-M10/25 0.10s} 85. g8=Q {+M9/22 0.061s}
Re5 {-M8/28 0.094s} 86. Qb3 {+M7/30 0.23s} Rf5+ {-M6/40 0.093s}
87. Kxf5 {+M5/74 0.19s} Ke7 88. Rc7+ {+M3/128 0.092s}
Kxf8 {-M2/128 0.012s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E14"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T01:50:54.434 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:23.599 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "306"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.15/10 0.087s} Bb4 {-0.26/16 0.34s}
6. Bd2 {+0.08/12 0.085s} O-O {-0.33/16 0.25s} 7. Bd3 {+0.08/12 0.072s}
d5 {-0.21/15 0.19s} 8. cxd5 {+0.21/13 0.078s} exd5 {-0.23/15 0.046s}
9. O-O {+0.15/11 0.067s} Bd6 {+0.01/13 0.086s} 10. Nb5 {+0.02/11 0.066s}
Be7 {+0.11/15 0.10s} 11. Rc1 {-0.02/12 0.075s} c5 {+0.18/14 0.068s}
12. Nc3 {-0.09/12 0.14s} Nc6 {0.00/14 0.27s} 13. Ne5 {-0.04/12 0.12s}
Qb8 {+0.12/15 0.27s} 14. Ng4 {+0.15/12 0.20s} Rd8 {+0.07/12 0.059s}
15. Re1 {+0.12/12 0.082s} Nxg4 {+0.15/14 0.14s} 16. Qxg4 {+0.01/12 0.063s}
g6 {+0.01/14 0.083s} 17. Qf3 {+0.01/13 0.10s} Bg5 {+0.89/13 0.13s}
18. Qg4 {-0.04/13 0.10s} Bf6 {+0.48/14 0.18s} 19. Qf3 {-0.23/13 0.10s}
Bg7 {+0.63/14 0.054s} 20. Ne2 {-0.20/13 0.067s} Qd6 {+0.53/15 0.099s}
21. b3 {-0.01/13 0.16s} cxd4 {+0.45/15 0.12s} 22. exd4 {+0.10/13 0.088s}
Rac8 {-0.01/14 0.14s} 23. Bg5 {-0.20/13 0.18s} Re8 {+0.46/13 0.061s}
24. Bb5 {+0.02/14 0.15s} Re4 {+0.36/15 0.12s} 25. Bxc6 {-0.01/13 0.12s}
Bxc6 {+0.36/15 0.088s} 26. Be3 {+0.02/13 0.076s} Qd7 {+0.13/16 0.15s}
27. h3 {+0.06/13 0.078s} h5 {+0.17/16 0.11s} 28. Rc3 {-0.03/13 0.10s}
Bf8 {+0.14/14 0.10s} 29. Rc2 {0.00/15 0.088s} Bb7 {+0.05/15 0.10s}
30. Rxc8 {+0.03/15 0.075s} Qxc8 {+0.04/16 0.045s} 31. Rc1 {+0.02/15 0.069s}
Qd7 {+0.04/16 0.050s} 32. Nc3 {+0.02/15 0.075s} Re6 {+0.16/16 0.12s}
33. Bf4 {+0.20/13 0.14s} Bg7 {+0.08/15 0.047s} 34. Rd1 {+0.04/13 0.087s}
b5 {+0.04/16 0.19s} 35. Ne2 {-0.03/13 0.11s} b4 {-0.12/15 0.14s}
36. Be3 {-0.20/13 0.071s} Rc6 {+0.18/14 0.067s} 37. Nf4 {-0.33/15 0.090s}
Rc2 {+0.48/14 0.027s} 38. Nd3 {-0.15/14 0.10s} a5 {+0.30/15 0.13s}
39. Qf4 {-0.37/14 0.097s} Qd8 {+0.32/15 0.16s} 40. Rd2 {-0.51/12 0.068s}
Rc3 {+0.35/14 0.029s} 41. Rd1 {-0.45/13 0.089s} Bf6 {+0.28/14 0.17s}
42. Ne5 {-0.20/13 0.074s} Bc8 {+0.56/14 0.051s} 43. Rc1 {-0.39/12 0.11s}
Bf5 {+0.42/14 0.071s} 44. Nc6 {-0.38/13 0.080s} Qe8 {+0.58/15 0.10s}
45. Nxa5 {-0.03/14 0.10s} Qc8 {+0.10/17 0.17s} 46. Rxc3 {+0.86/14 0.12s}
bxc3 {+0.23/16 0.047s} 47. Qd6 {-0.38/14 0.073s} c2 {+0.69/13 0.041s}
48. Nc6 {-0.62/13 0.080s} Kg7 {+0.45/13 0.056s} 49. Kh2 {-0.81/13 0.070s}
Qa6 {+1.05/14 0.13s} 50. Qxd5 {-0.73/13 0.081s} Qxa2 {+1.17/14 0.091s}
51. Qc4 {-0.23/13 0.10s} Qb1 {+1.25/13 0.059s} 52. d5 {-1.01/13 0.16s}
Bd3 {+0.92/16 0.22s} 53. Qc5 {-0.59/13 0.075s} Qxb3 {+0.69/15 0.083s}
54. Nb4 {-0.72/15 0.11s} Bf5 {+0.83/15 0.12s} 55. d6 {-0.57/14 0.086s}
Qa4 {+0.40/15 0.16s} 56. d7 {-0.60/13 0.094s} Qxd7 {+0.34/14 0.11s}
57. Nxc2 {-0.55/15 0.072s} Kh7 {+0.32/15 0.12s} 58. Nd4 {-0.48/13 0.097s}
Be4 {+0.34/13 0.032s} 59. f3 {-0.47/14 0.089s} Bd3 {+0.27/14 0.15s}
60. Nc6 {-0.50/13 0.073s} Bf5 {+0.21/15 0.12s} 61. Nd4 {-0.23/14 0.21s}
Bb1 {+0.21/14 0.094s} 62. Qb6 {-0.38/13 0.073s} Be5+ {+0.20/16 0.080s}
63. Kh1 {-0.39/15 0.070s} Bd3 {+0.32/15 0.12s} 64. Nc6 {-0.26/14 0.077s}
Bg3 {+0.39/15 0.078s} 65. Qb3 {-0.31/17 0.10s} Kg8 {+0.33/15 0.079s}
66. Ne7+ {-0.25/15 0.073s} Qxe7 {+0.44/15 0.087s} 67. Qxd3 {-0.23/16 0.079s}
Qe5 {+0.48/16 0.052s} 68. Qd8+ {-0.17/16 0.11s} Kh7 {+0.27/17 0.12s}
69. Bg1 {-0.22/17 0.080s} Qf5 {+0.55/16 0.072s} 70. Qb6 {-0.22/15 0.086s}
h4 {+0.26/22 0.16s} 71. Qd4 {-0.03/15 0.093s} Qb5 {+0.23/20 0.047s}
72. Qd8 {-0.15/17 0.089s} Qc4 {+0.08/20 0.14s} 73. Qf6 {-0.05/20 0.078s}
Qb3 {+0.03/20 0.15s} 74. Qe7 {-0.05/21 0.092s} Qd5 {+0.04/16 0.034s}
75. Qf6 {-0.05/21 0.14s} Qa2 {+0.03/21 0.14s} 76. Qe7 {0.00/20 0.11s}
Qb3 {+0.06/17 0.048s} 77. Qf6 {-0.04/20 0.083s} Qc4 {+0.03/16 0.044s}
78. Be3 {-0.07/19 0.10s} Qa2 {+0.13/21 0.19s} 79. Bd4 {-0.04/21 0.10s}
Qb1+ {-0.01/19 0.074s} 80. Bg1 {-0.04/1 0s} Kg8 {+0.06/21 0.061s}
81. Qd8+ {0.00/18 0.083s} Kg7 {-0.01/21 0.049s} 82. Qd4+ {+0.01/17 0.080s}
f6 {-0.06/18 0.15s} 83. Qd7+ {+0.03/19 0.21s} Kf8 {0.00/17 0.039s}
84. Qd8+ {0.00/18 0.18s} Kf7 {-0.06/19 0.057s} 85. Qd5+ {-0.01/18 0.092s}
Kg7 {-0.07/19 0.12s} 86. Qd7+ {-0.06/25 0.092s} Kh6 {-0.04/16 0.062s}
87. Qd2+ {+0.02/17 0.097s} Kh5 {-0.01/20 0.13s} 88. Qa5+ {+0.02/18 0.090s}
f5 {-0.02/21 0.17s} 89. Qd8 {+0.02/18 0.074s} Kh6 {-0.02/19 0.076s}
90. Qd2+ {+0.03/18 0.082s} Kh7 {-0.02/19 0.071s} 91. Qd7+ {+0.03/19 0.12s}
Kg8 {-0.03/19 0.074s} 92. Qe6+ {+0.02/19 0.12s} Kg7 {-0.03/20 0.053s}
93. Qe7+ {+0.01/18 0.081s} Kg8 {-0.02/18 0.076s} 94. Qe6+ {0.00/22 0.21s}
Kg7 {-0.04/25 0.27s} 95. Qb6 {+0.02/19 0.078s} Qf1 {-0.04/19 0.048s}
96. Qd4+ {+0.03/20 0.075s} Kg8 {-0.04/20 0.093s} 97. Qf6 {+0.03/21 0.12s}
Kh7 {-0.03/22 0.11s} 98. Qf7+ {+0.03/21 0.10s} Kh6 {-0.01/20 0.037s}
99. Qf8+ {+0.03/19 0.11s} Kh5 {-0.01/22 0.13s} 100. Qh8+ {+0.03/22 0.087s}
Kg5 {-0.01/1 0s} 101. Qd8+ {+0.05/19 0.073s} Kh5 {-0.01/21 0.14s}
102. Qd4 {+0.04/22 0.071s} Kh6 {-0.03/23 0.12s} 103. Qa7 {+0.04/20 0.073s}
f4 {-0.01/21 0.074s} 104. Qe7 {+0.04/19 0.082s} Qc1 {-0.02/22 0.21s}
105. Qf8+ {+0.04/19 0.076s} Kh7 {-0.02/22 0.073s} 106. Qf7+ {+0.04/22 0.074s}
Kh6 {-0.03/23 0.072s} 107. Qa2 {+0.04/25 0.11s} Kg7 {-0.03/23 0.075s}
108. Qa7+ {+0.04/23 0.075s} Kg8 {-0.04/21 0.059s} 109. Qb8+ {+0.04/23 0.093s}
Kf7 {-0.04/22 0.065s} 110. Qb7+ {+0.04/22 0.082s} Kf6 {-0.04/21 0.059s}
111. Qb6+ {+0.04/24 0.086s} Kg7 {-0.04/21 0.050s} 112. Qd4+ {+0.04/21 0.078s}
Kh7 {-0.03/22 0.059s} 113. Qc5 {+0.04/24 0.095s} Qe1 {-0.04/23 0.073s}
114. Qa7+ {+0.04/24 0.12s} Kh6 {-0.04/24 0.13s} 115. Qd4 {+0.04/23 0.10s}
Kg5 {-0.04/21 0.062s} 116. Qd8+ {+0.04/22 0.090s} Kf5 {-0.04/22 0.047s}
117. Qf8+ {+0.04/23 0.092s} Kg5 {-0.04/22 0.095s} 118. Qc5+ {-0.01/24 0.23s}
Kf6 {-0.04/21 0.045s} 119. Qd6+ {+0.04/21 0.076s} Kg7 {-0.03/20 0.055s}
120. Qd4+ {+0.04/21 0.079s} Kf7 {-0.03/21 0.087s} 121. Qd7+ {+0.04/22 0.074s}
Kg8 {-0.04/23 0.15s} 122. Qc8+ {+0.04/24 0.083s} Kg7 {-0.04/19 0.044s}
123. Qc2 {+0.03/22 0.078s} Kh7 {-0.05/21 0.11s} 124. Qb2 {+0.04/22 0.095s}
Qf1 {-0.03/22 0.067s} 125. Qd2 {+0.04/22 0.087s} Qb1 {-0.04/22 0.14s}
126. Qd7+ {+0.04/21 0.088s} Kh6 {-0.03/21 0.051s} 127. Qe8 {+0.04/24 0.23s}
Kg7 {-0.05/23 0.31s} 128. Qe7+ {+0.03/22 0.22s} Kh6 {-0.04/20 0.071s}
129. Qf8+ {+0.04/25 0.14s} Kh7 {-0.04/20 0.045s} 130. Qf7+ {+0.04/25 0.098s}
Kh6 {-0.07/20 0.059s} 131. Qf8+ {-0.04/25 0.20s} Kh5 {-0.02/25 0.15s}
132. Qh8+ {+0.04/25 0.069s} Kg5 {-0.02/1 0s} 133. Qe5+ {+0.04/24 0.069s}
Kh6 {-0.06/22 0.066s} 134. Qd4 {+0.04/25 0.069s} Kh7 {-0.03/25 0.26s}
135. Qa7+ {+0.04/22 0.094s} Kh8 {-0.06/23 0.15s} 136. Qb6 {+0.04/24 0.10s}
Qc1 {-0.03/23 0.22s} 137. Qc5 {+0.04/24 0.14s} Qf1 {-0.03/23 0.19s}
138. Qe7 {+0.06/23 0.20s} Qd1 {-0.03/23 0.23s} 139. Qa3 {+0.04/19 0.080s}
Kg8 {-0.03/22 0.059s} 140. Qa2+ {+0.03/21 0.096s} Kh7 {-0.03/23 0.16s}
141. Qa7+ {+0.04/22 0.065s} Kh6 {-0.03/20 0.044s} 142. Qc5 {+0.04/22 0.079s}
Qf1 {-0.02/22 0.20s} 143. Qf8+ {+0.04/21 0.075s} Kg5 {-0.03/21 0.038s}
144. Qe7+ {+0.05/20 0.074s} Kf5 {-0.03/22 0.099s} 145. Qc5+ {+0.05/19 0.078s}
Kf6 {-0.05/17 0.039s} 146. Qc3+ {+0.04/20 0.086s} Kf7 {-0.04/21 0.062s}
147. Qc7+ {+0.03/20 0.092s} Kg8 {-0.01/19 0.060s} 148. Qc8+ {0.00/19 0.074s}
Kg7 {-0.05/22 0.074s} 149. Qd7+ {+0.05/22 0.12s} Kf6 {0.00/21 0.088s}
150. Qd8+ {+0.05/23 0.16s} Ke6 {+0.06/26 0.28s} 151. Qe8+ {+0.03/24 0.083s}
Kf5 {0.00/29 0.19s} 152. Qf8+ {+0.04/23 0.20s} Ke5 {0.00/45 0.13s}
153. Qc5+ {-0.04/86 0.19s} Ke6 {+0.06/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:50:36.054 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:24.178 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.27/15 0.19s} d5 {-0.18/11 0.094s}
6. Qc2 {+0.20/16 0.38s} dxc4 {-0.01/11 0.072s} 7. Bxc4 {+0.73/14 0.082s}
c5 {-0.08/12 0.083s} 8. O-O {+1.05/15 0.14s} Nbd7 {-0.20/11 0.063s}
9. Rd1 {+0.57/15 0.35s} a6 {-0.12/11 0.078s} 10. d5 {+1.34/15 0.23s}
exd5 {-0.46/13 0.093s} 11. Bxd5 {+1.59/15 0.068s} Nxd5 {-0.46/14 0.092s}
12. Nxd5 {+1.30/16 0.090s} Nf6 {-0.15/14 0.14s} 13. e4 {+1.89/15 0.088s}
Nxd5 {-0.67/12 0.097s} 14. exd5 {+1.58/15 0.12s} Bd6 {-0.65/13 0.089s}
15. Re1+ {+1.39/15 0.13s} Be7 {-0.79/14 0.075s} 16. Bg5 {+4.61/15 0.083s}
f6 {-2.66/14 0.12s} 17. Rad1 {+4.12/14 0.065s} O-O {-3.30/13 0.10s}
18. d6 {+5.80/17 0.089s} Bxd6 {-3.98/13 0.082s} 19. Bf4 {+5.75/17 0.066s}
Qc8 {-3.90/15 0.14s} 20. Rxd6 {+7.01/14 0.12s} b5 {-3.96/14 0.070s}
21. Rde6 {+6.43/16 0.20s} Bd5 {-3.82/12 0.11s} 22. R6e3 {+6.13/15 0.15s}
Rd8 {-3.74/12 0.13s} 23. a3 {+6.83/15 0.11s} Bf7 {-3.83/13 0.13s}
24. h3 {+7.10/13 0.061s} c4 {-3.70/13 0.15s} 25. Re7 {+6.70/14 0.14s}
Rd7 {-3.59/14 0.063s} 26. Rxd7 {+6.38/15 0.12s} Qxd7 {-3.69/14 0.063s}
27. Rd1 {+6.01/14 0.11s} Bd5 {-3.72/12 0.072s} 28. Ne1 {+6.81/14 0.10s}
Qe6 {-3.78/13 0.097s} 29. Qd2 {+6.77/15 0.10s} Re8 {-3.96/13 0.12s}
30. Nc2 {+6.65/14 0.034s} Be4 {-3.84/13 0.064s} 31. Nd4 {+6.59/16 0.13s}
Qd5 {-3.51/13 0.087s} 32. f3 {+6.82/14 0.040s} Bd3 {-3.67/14 0.10s}
33. Be3 {+6.40/17 0.15s} Qd6 {-3.67/14 0.10s} 34. Bf2 {+6.55/14 0.063s}
h6 {-3.79/15 0.20s} 35. Ne2 {+6.78/15 0.14s} Rd8 {-4.17/14 0.080s}
36. h4 {+6.62/14 0.12s} Qe5 {-3.83/14 0.12s} 37. Nf4 {+6.56/14 0.11s}
g5 {-4.09/12 0.078s} 38. Nh5 {+6.82/14 0.087s} Rd5 {-3.63/13 0.11s}
39. hxg5 {+6.46/14 0.11s} hxg5 {-4.04/15 0.071s} 40. f4 {+6.82/14 0.037s}
Qe6 {-3.85/12 0.080s} 41. Re1 {+6.57/14 0.089s} Qf7 {-3.84/13 0.13s}
42. Qd1 {+7.16/12 0.047s} Kh7 {-4.46/12 0.087s} 43. Qf3 {+6.91/14 0.13s}
Kg6 {-6.14/12 0.095s} 44. Be3 {+6.73/16 0.15s} a5 {-4.74/11 0.071s}
45. fxg5 {+6.85/15 0.13s} fxg5 {-4.96/13 0.071s} 46. Qg4 {+6.96/15 0.040s}
Kh6 {-5.52/13 0.090s} 47. Ng3 {+7.68/12 0.044s} Qf6 {-5.88/14 0.10s}
48. Bf2 {+7.93/14 0.051s} Rd6 {-6.89/12 0.093s} 49. Bc5 {+9.31/14 0.075s}
Kh7 {-7.83/14 0.089s} 50. Re8 {+9.98/15 0.11s} Qf7 {-9.96/12 0.090s}
51. Re5 {+10.17/14 0.073s} Rd7 {-9.08/13 0.12s} 52. Rxg5 {+10.97/12 0.057s}
Bg6 {-10.47/15 0.17s} 53. Nf5 {+11.28/14 0.097s} Rd1+ {-10.54/12 0.065s}
54. Qxd1 {+12.52/14 0.10s} c3 {-12.26/13 0.086s} 55. bxc3 {+13.11/15 0.066s}
Bxf5 {-13.17/13 0.075s} 56. Bd4 {+13.14/14 0.077s} Kh6 {-11.93/13 0.083s}
57. Qd2 {+16.74/16 0.089s} Qa2 {-26.58/13 0.088s} 58. Bg7+ {+19.84/15 0.043s}
Kh7 {-26.58/1 0s} 59. Qxa2 {+22.45/15 0.048s} Bg6 {-M8/16 0.074s}
60. Bd4 {+M7/30 0.13s} Kh6 {-M6/32 0.081s} 61. Qe6 {+M5/39 0.21s}
Kxg5 {-M4/125 0.071s} 62. Be3+ {+M3/128 0.10s} Kh4 {-M2/128 0.020s}
63. Qh3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:50:29.694 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:24.224 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qb6 {book}
4. Nc3 {book} e6 {book} 5. Bxc6 {+0.60/12 0.081s} Qxc6 {-1.22/13 0.082s}
6. d4 {+0.63/12 0.057s} cxd4 {-0.73/14 0.19s} 7. Nxd4 {+0.74/13 0.041s}
Qc7 {-0.89/15 0.10s} 8. O-O {+0.26/13 0.13s} a6 {-1.07/13 0.039s}
9. Re1 {+0.37/12 0.053s} b5 {-0.24/14 0.091s} 10. Qg4 {+0.08/13 0.23s}
h5 {-0.23/14 0.15s} 11. Qf3 {+0.21/12 0.077s} Bb7 {-0.35/13 0.050s}
12. Bf4 {+0.08/13 0.14s} d6 {+0.01/13 0.10s} 13. Bg5 {+0.14/14 0.13s}
Be7 {-0.29/13 0.069s} 14. Bxe7 {+0.12/14 0.088s} Nxe7 {-0.06/13 0.064s}
15. a3 {-0.08/12 0.060s} Rc8 {-0.10/13 0.046s} 16. Rad1 {+0.61/14 0.13s}
Rh6 {-0.49/14 0.15s} 17. Ndxb5 {+7.47/14 0.062s} axb5 {-10.29/14 0.045s}
18. Nxb5 {+7.94/14 0.080s} f5 {-11.15/14 0.049s} 19. Nxc7+ {+8.40/13 0.067s}
Rxc7 {-10.92/14 0.055s} 20. Qg3 {+8.04/13 0.091s} Bxe4 {-8.79/14 0.057s}
21. Qxd6 {+7.88/12 0.049s} Rb7 {-11.59/13 0.079s} 22. f3 {+9.04/13 0.063s}
Bd5 {-11.26/13 0.077s} 23. b4 {+8.49/13 0.084s} h4 {-12.25/14 0.056s}
24. Qf4 {+9.65/14 0.11s} h3 {-11.73/14 0.058s} 25. c4 {+9.62/15 0.073s}
Bc6 {-12.39/14 0.11s} 26. b5 {+10.47/13 0.045s} hxg2 {-11.44/14 0.046s}
27. bxc6 {+13.13/14 0.056s} Nxc6 {-12.60/12 0.068s} 28. Rd6 {+14.21/14 0.067s}
Ne7 {-12.12/14 0.12s} 29. Rdxe6 {+14.70/14 0.072s} Rh5 {-18.57/14 0.20s}
30. Qe5 {+18.67/15 0.067s} Kf7 {-29.90/18 0.15s} 31. Rxe7+ {+19.58/15 0.059s}
Rxe7 {-24.97/17 0.089s} 32. Qxe7+ {+23.93/15 0.11s} Kg6 {-31.17/17 0.069s}
33. Re2 {+24.46/16 0.055s} Kh6 {-31.09/15 0.066s} 34. Rxg2 {+M7/26 0.082s}
g5 {-M12/15 0.049s} 35. Rd2 {+M5/46 0.16s} Rh4 {-M4/53 0.046s}
36. Rd6+ {+M3/128 0.11s} Kh5 {-M4/1 0s} 37. Qh7# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:50:39.227 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:25.349 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qb6 {book}
4. Nc3 {book} e6 {book} 5. Bxc6 {+1.51/13 0.075s} bxc6 {-0.61/12 0.10s}
6. O-O {+1.41/12 0.050s} d5 {-0.68/12 0.11s} 7. Re1 {+1.62/14 0.12s}
Nf6 {-0.75/13 0.068s} 8. d3 {+1.55/15 0.15s} Be7 {-0.71/13 0.054s}
9. Na4 {+1.42/13 0.086s} Qa5 {-0.64/13 0.10s} 10. c4 {+1.44/13 0.10s}
h6 {-0.71/12 0.057s} 11. Bf4 {+1.47/13 0.19s} O-O {-0.70/11 0.053s}
12. b3 {+1.37/12 0.13s} Re8 {-0.77/11 0.19s} 13. h3 {+1.58/12 0.074s}
Bb7 {-0.94/11 0.057s} 14. Rc1 {+1.29/10 0.063s} Rad8 {-0.68/11 0.16s}
15. Qe2 {+1.52/13 0.17s} Nd7 {-0.91/12 0.061s} 16. Ne5 {+1.62/12 0.046s}
Bd6 {-0.61/13 0.17s} 17. Qh5 {+1.90/12 0.060s} Bxe5 {-0.82/12 0.070s}
18. Bxe5 {+2.32/11 0.052s} g6 {+1.32/13 0.049s} 19. Qxh6 {-1.61/12 0.077s}
Nxe5 {+1.60/14 0.073s} 20. Red1 {-2.13/12 0.17s} dxc4 {+1.63/14 0.072s}
21. dxc4 {-3.32/14 0.22s} Rd4 {+1.80/14 0.066s} 22. f4 {-3.07/14 0.060s}
Qd8 {+1.93/14 0.050s} 23. Rf1 {-3.55/13 0.065s} Nd3 {+2.52/14 0.049s}
24. Rcd1 {-3.85/13 0.090s} Rxe4 {+2.72/14 0.091s} 25. Rf3 {-4.08/13 0.094s}
Qd4+ {+3.60/14 0.056s} 26. Kh2 {-4.20/14 0.043s} Re3 {+3.10/14 0.060s}
27. Rxe3 {-4.30/15 0.22s} Qxe3 {+3.73/14 0.074s} 28. Rxd3 {-4.15/15 0.048s}
Qxd3 {+4.25/15 0.050s} 29. Nxc5 {-4.12/17 0.063s} Qd2 {+4.31/15 0.077s}
30. Qh4 {-4.36/16 0.054s} Qd4 {+4.42/16 0.073s} 31. Nxb7 {-4.01/17 0.055s}
e5 {+4.07/15 0.060s} 32. c5 {-3.96/16 0.043s} Qxf4+ {+4.36/16 0.091s}
33. Qxf4 {-4.22/17 0.052s} exf4 {+4.33/17 0.061s} 34. Kg1 {-4.24/15 0.066s}
Rb8 {+4.51/16 0.071s} 35. Nd6 {-4.14/16 0.092s} Kf8 {+4.87/16 0.069s}
36. Kf2 {-4.83/16 0.24s} Ke7 {+5.06/16 0.080s} 37. Kf3 {-4.85/16 0.055s}
Rb4 {+5.17/16 0.10s} 38. h4 {-4.80/17 0.21s} Ke6 {+5.27/15 0.054s}
39. Nc4 {-4.86/16 0.048s} Rb5 {+5.19/16 0.14s} 40. Kxf4 {-4.97/15 0.045s}
Rxc5 {+5.12/16 0.064s} 41. g3 {-5.11/16 0.17s} Rd5 {+5.46/15 0.089s}
42. Kf3 {-5.05/15 0.096s} Rd3+ {+5.35/17 0.086s} 43. Kg4 {-5.18/17 0.15s}
f6 {+5.35/15 0.11s} 44. Kf4 {-4.93/15 0.048s} c5 {+5.63/17 0.18s}
45. Kg4 {-5.82/16 0.17s} Rd1 {+5.58/16 0.083s} 46. Kf4 {-5.07/14 0.054s}
Ra1 {+5.57/16 0.14s} 47. a4 {-5.55/16 0.094s} Rf1+ {+5.81/14 0.055s}
48. Ke4 {-5.45/18 0.11s} Rc1 {+6.21/16 0.085s} 49. Na5 {-5.77/16 0.10s}
Rc3 {+6.53/17 0.075s} 50. g4 {-6.44/16 0.10s} Rg3 {+6.65/15 0.063s}
51. Kf4 {-6.40/17 0.069s} Rh3 {+6.63/16 0.062s} 52. Nb7 {-7.02/18 0.22s}
Kd5 {+7.39/17 0.077s} 53. h5 {-7.16/17 0.047s} gxh5 {+7.27/17 0.073s}
54. gxh5 {-7.16/18 0.044s} Rxh5 {+7.67/18 0.14s} 55. Na5 {-7.45/18 0.22s}
Rh3 {+7.69/19 0.070s} 56. Kg4 {-7.71/19 0.093s} Rc3 {+7.70/18 0.15s}
57. Kf4 {-8.01/17 0.11s} Rd3 {+8.47/19 0.15s} 58. Kf5 {-8.11/16 0.061s}
Rf3+ {+8.59/17 0.071s} 59. Kg6 {-8.13/16 0.052s} f5 {+8.91/16 0.098s}
60. Kg5 {-8.43/14 0.052s} f4 {+9.73/17 0.12s} 61. Kf5 {-9.96/15 0.22s}
a6 {+9.97/17 0.058s} 62. Kg5 {-10.80/15 0.077s} Ke4 {+10.13/16 0.062s}
63. Nb7 {-11.86/17 0.21s} Rg3+ {+10.84/15 0.075s} 64. Kh4 {-12.15/17 0.080s}
Kd4 {+11.39/16 0.070s} 65. Nd6 {-11.85/16 0.061s} Rxb3 {+12.14/17 0.087s}
66. Nf5+ {-13.01/16 0.14s} Ke5 {+13.00/16 0.092s} 67. Kg5 {-14.25/15 0.16s}
Rg3+ {+18.16/17 0.097s} 68. Nxg3 {-21.57/14 0.042s} fxg3 {+19.59/18 0.073s}
69. Kg4 {-21.70/16 0.052s} g2 {+21.73/18 0.060s} 70. Kg3 {-25.38/17 0.085s}
g1=Q+ {+M29/17 0.087s} 71. Kf3 {-25.17/16 0.064s} c4 {+M15/19 0.10s}
72. Ke2 {-M14/17 0.037s} Ke4 {+M9/23 0.25s} 73. Kd2 {-M8/18 0.048s}
Kd4 {+M7/28 0.18s} 74. Kc2 {-M6/24 0.040s} Qg2+ {+M5/41 0.32s}
75. Kb1 {-M4/38 0.057s} Kc3 {+M3/47 0.29s} 76. Kc1 {-M2/128 0.011s}
Qc2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:50:35.976 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:25.584 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.28/10 0.037s} Bxc4 {+0.99/15 0.13s}
6. Ne5 {+0.06/12 0.043s} Ba6 {+1.13/16 0.12s} 7. Bg2 {+0.10/12 0.12s}
c6 {+1.13/15 0.065s} 8. O-O {+0.18/13 0.12s} Be7 {+1.10/16 0.081s}
9. a3 {+0.29/10 0.040s} O-O {+1.19/14 0.16s} 10. Bf4 {+0.06/11 0.12s}
Nd5 {+1.92/15 0.17s} 11. Nxd5 {-0.14/13 0.12s} cxd5 {+1.46/15 0.089s}
12. Rc1 {-0.17/14 0.12s} f6 {+1.39/16 0.33s} 13. Nf3 {-0.48/12 0.047s}
Nc6 {+1.70/15 0.089s} 14. Re1 {-0.73/13 0.12s} Rc8 {+1.91/15 0.094s}
15. b4 {-0.59/15 0.12s} f5 {+2.06/15 0.12s} 16. Qd2 {-0.57/12 0.12s}
h6 {+1.87/16 0.25s} 17. Ne5 {-0.69/11 0.038s} Nxe5 {+2.18/14 0.046s}
18. dxe5 {-0.87/13 0.12s} Bc4 {+2.15/15 0.073s} 19. Rc3 {-1.03/11 0.12s}
b5 {+2.40/16 0.28s} 20. Rc2 {-0.99/12 0.12s} Rc6 {+3.27/12 0.042s}
21. Be3 {-0.90/11 0.057s} Ra6 {+3.29/14 0.072s} 22. Qc3 {-0.62/13 0.12s}
Ra4 {+3.21/15 0.11s} 23. Bd4 {-1.02/11 0.12s} Qa8 {+3.17/14 0.11s}
24. Rec1 {-0.92/9 0.043s} a5 {+3.80/12 0.047s} 25. Rb1 {-1.22/13 0.12s}
Rc8 {+4.15/13 0.085s} 26. e3 {-1.92/11 0.12s} Rc6 {+4.61/13 0.049s}
27. Rbb2 {-2.05/13 0.12s} axb4 {+4.83/16 0.12s} 28. Rxb4 {-4.17/13 0.039s}
Rxa3 {+7.64/15 0.082s} 29. Rxc4 {-4.88/15 0.12s} Rxc4 {+7.57/16 0.24s}
30. Qd2 {-5.11/15 0.12s} Qc8 {+8.13/15 0.061s} 31. Rxc4 {-6.19/14 0.12s}
dxc4 {+8.66/15 0.074s} 32. Qc1 {-6.27/13 0.039s} c3 {+10.08/15 0.098s}
33. h3 {-6.54/13 0.13s} b4 {+10.76/14 0.078s} 34. g4 {-7.14/12 0.12s}
c2 {+12.05/15 0.082s} 35. gxf5 {-6.25/11 0.040s} Rb3 {+13.89/15 0.068s}
36. Be4 {-13.19/12 0.12s} Rb1 {+16.30/15 0.043s} 37. Bb2 {-14.63/14 0.12s}
Rxc1+ {+16.51/14 0.059s} 38. Bxc1 {-15.57/15 0.12s} Kf7 {+17.26/15 0.067s}
39. Bf3 {-13.45/9 0.039s} exf5 {+17.61/15 0.061s} 40. Bd5+ {-15.16/11 0.13s}
Kg6 {+18.62/16 0.11s} 41. e4 {-15.44/13 0.12s} Qc3 {+19.56/14 0.064s}
42. Kg2 {-16.38/13 0.12s} Qxe5 {+20.91/16 0.12s} 43. h4 {-17.40/11 0.12s}
fxe4 {+23.85/14 0.052s} 44. h5+ {-18.34/12 0.059s} Kf6 {+27.17/17 0.064s}
45. Bb3 {-19.58/13 0.12s} Qc3 {+30.85/17 0.086s} 46. Bxc2 {-21.93/12 0.055s}
Qxc2 {+32.19/17 0.076s} 47. Be3 {-26.20/13 0.12s} Bc5 {+36.33/17 0.093s}
48. Bxc5 {-32.83/13 0.12s} Qxc5 {+39.23/17 0.089s} 49. f3 {-M14/13 0.073s}
Ke5 {+M11/18 0.11s} 50. Kh2 {-M10/16 0.12s} Kf4 {+M7/27 0.27s}
51. Kg2 {-M6/33 0.12s} exf3+ {+M5/35 0.41s} 52. Kf1 {-M4/97 0.039s}
Qc2 {+M3/41 0.090s} 53. Ke1 {-M2/128 0.014s} Qe2# {+M1/38 0.27s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:50:38.211 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:28.272 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.54/14 0.11s} Bb4+ {-0.10/10 0.036s}
6. Bd2 {+0.25/17 0.27s} c5 {-0.21/11 0.038s} 7. Bxb4 {+0.57/17 0.29s}
cxb4 {-0.39/15 0.12s} 8. Bg2 {+0.65/17 0.15s} O-O {-0.19/13 0.12s}
9. a3 {+0.65/15 0.061s} bxa3 {-0.05/11 0.039s} 10. O-O {+0.53/17 0.23s}
Nc6 {-0.36/13 0.12s} 11. Ne5 {+1.07/13 0.047s} Qc7 {-0.33/13 0.12s}
12. Nxc6 {+1.07/15 0.15s} dxc6 {-0.56/14 0.12s} 13. Nxa3 {+0.91/16 0.19s}
e5 {-0.36/11 0.039s} 14. Nb5 {+2.13/15 0.058s} Bxb5 {-0.98/14 0.12s}
15. cxb5 {+1.97/16 0.090s} Rad8 {-1.02/15 0.12s} 16. bxc6 {+1.97/16 0.053s}
Rxd4 {-1.12/14 0.12s} 17. Qc2 {+2.02/17 0.091s} Rfd8 {-1.35/12 0.043s}
18. e3 {+2.44/16 0.089s} Rd2 {-0.61/14 0.12s} 19. Qc4 {+2.42/15 0.043s}
a5 {-0.69/11 0.12s} 20. b4 {+2.26/16 0.076s} R2d6 {-1.02/11 0.12s}
21. bxa5 {+6.27/15 0.067s} bxa5 {-1.45/12 0.039s} 22. Rab1 {+5.91/16 0.11s}
Rf8 {-3.43/14 0.12s} 23. Rb7 {+6.34/16 0.077s} Qc8 {-3.51/14 0.12s}
24. Qc5 {+6.39/15 0.074s} Rd3 {-3.44/13 0.12s} 25. c7 {+6.99/15 0.094s}
Nd7 {-4.17/12 0.12s} 26. Qxa5 {+8.90/14 0.056s} Rd6 {-4.36/13 0.066s}
27. Qb4 {+9.46/15 0.083s} Ra6 {-5.08/13 0.12s} 28. Rc1 {+9.86/16 0.23s}
Ra8 {-3.91/10 0.043s} 29. Rb5 {+9.55/18 0.23s} Ra7 {-6.44/15 0.12s}
30. Qd6 {+9.45/17 0.054s} h5 {-4.88/11 0.12s} 31. Bh3 {+11.65/16 0.084s}
Ra6 {-11.38/13 0.12s} 32. Qxd7 {+13.78/16 0.050s} Qxd7 {-11.70/14 0.040s}
33. Bxd7 {+13.83/15 0.092s} Raa8 {-12.35/13 0.12s} 34. Rxe5 {+14.84/15 0.072s}
g6 {-13.05/15 0.12s} 35. Kg2 {+15.55/15 0.085s} Kg7 {-12.40/13 0.039s}
36. c8=Q {+15.96/16 0.069s} Rfxc8 {-12.65/14 0.12s} 37. Bxc8 {+16.03/14 0.053s}
Ra7 {-12.75/15 0.12s} 38. Kf3 {+16.51/15 0.055s} Kh6 {-12.75/13 0.12s}
39. Rb5 {+18.20/15 0.11s} Kg7 {-12.83/13 0.039s} 40. Rb7 {+20.06/15 0.046s}
Rxb7 {-13.33/14 0.13s} 41. Bxb7 {+21.12/15 0.050s} Kf6 {-13.79/13 0.12s}
42. Bd5 {+23.26/16 0.053s} g5 {-14.20/15 0.12s} 43. Ke4 {+25.34/17 0.076s}
Kg6 {-13.94/12 0.050s} 44. Ke5 {+26.51/17 0.061s} f6+ {-14.69/14 0.12s}
45. Ke6 {+29.89/19 0.075s} f5 {-M14/16 0.12s} 46. Rc6 {+40.15/19 0.078s}
h4 {-18.58/14 0.12s} 47. Ke5+ {+M11/21 0.15s} Kg7 {-M10/15 0.039s}
48. Rc7+ {+M9/23 0.26s} Kg6 {-M8/20 0.12s} 49. Be6 {+M7/27 0.26s}
g4 {-M6/31 0.12s} 50. gxh4 {+M5/33 0.24s} Kh6 {-M4/128 0.062s}
51. Bxf5 {+M3/49 0.27s} Kh5 {-M2/128 0.015s}
52. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:50:44.681 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:28.975 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "166"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.20/13 0.12s} d5 {-0.26/13 0.083s}
6. Nc3 {+0.35/14 0.12s} Be7 {-0.13/12 0.080s} 7. Bf4 {+0.25/13 0.11s}
O-O {-0.10/12 0.094s} 8. e4 {+0.31/13 0.11s} dxe4 {+0.22/12 0.042s}
9. Ne5 {-0.05/14 0.12s} Nbd7 {+0.14/13 0.067s} 10. dxe4 {+0.04/13 0.10s}
Nxe5 {+0.21/13 0.048s} 11. Bxe5 {+0.14/14 0.12s} Nd7 {+0.46/13 0.061s}
12. Bf4 {-0.19/14 0.12s} Bf6 {+0.57/13 0.055s} 13. Qh5 {-0.01/13 0.12s}
Bxc3 {+1.00/13 0.090s} 14. bxc3 {-0.29/14 0.11s} e5 {+1.38/14 0.15s}
15. Bg5 {-0.15/14 0.10s} Qe8 {+1.33/14 0.14s} 16. Qg4 {-0.21/13 0.11s}
Kh8 {+1.54/13 0.16s} 17. Rfd1 {-0.38/12 0.11s} Nc5 {+1.65/13 0.047s}
18. Rab1 {-0.35/14 0.11s} Na4 {+2.20/14 0.10s} 19. Rb3 {-0.91/13 0.11s}
Bc8 {+2.11/14 0.050s} 20. Qf3 {-1.12/13 0.11s} Be6 {+2.65/13 0.053s}
21. Bc1 {-1.00/14 0.10s} Bxb3 {+2.53/13 0.080s} 22. axb3 {-0.96/13 0.11s}
Nc5 {+2.58/15 0.090s} 23. Ba3 {-1.12/13 0.11s} Qe7 {+2.15/15 0.11s}
24. b4 {-1.28/13 0.11s} Nb7 {+3.12/14 0.13s} 25. Qe2 {-1.55/12 0.10s}
a5 {+4.11/13 0.047s} 26. Qe3 {-1.78/12 0.11s} Rfd8 {+4.25/14 0.13s}
27. Rd5 {-2.21/12 0.10s} h6 {+4.21/15 0.19s} 28. Bf1 {-2.10/12 0.11s}
c6 {+4.21/15 0.16s} 29. Rxd8+ {-2.32/12 0.11s} Qxd8 {+4.29/15 0.052s}
30. Bb2 {-2.33/12 0.10s} Kg8 {+4.51/13 0.081s} 31. Be2 {-2.23/12 0.11s}
Qc7 {+4.30/14 0.095s} 32. Qd3 {-2.27/12 0.10s} Qe7 {+4.88/14 0.18s}
33. Ba3 {-2.71/12 0.10s} Nd8 {+5.15/13 0.073s} 34. Bg4 {-2.89/11 0.11s}
Ne6 {+4.80/14 0.080s} 35. h4 {-2.89/14 0.11s} axb4 {+5.14/15 0.096s}
36. cxb4 {-2.78/13 0.11s} Nd4 {+4.88/14 0.048s} 37. c4 {-2.96/13 0.10s}
g6 {+4.99/14 0.13s} 38. Kg2 {-3.01/12 0.11s} c5 {+5.10/14 0.10s}
39. bxc5 {-2.92/13 0.099s} h5 {+4.98/14 0.067s} 40. Bf3 {-3.02/14 0.10s}
bxc5 {+4.88/13 0.057s} 41. Bd1 {-3.12/14 0.10s} Qd6 {+4.98/14 0.12s}
42. Bb2 {-2.92/15 0.11s} Qf6 {+5.01/14 0.10s} 43. Bc3 {-3.42/15 0.10s}
Ra2 {+5.10/15 0.12s} 44. Bd2 {-3.62/14 0.11s} Qb6 {+5.04/15 0.24s}
45. Bc3 {-3.87/14 0.11s} Ra3 {+5.01/15 0.084s} 46. Bc2 {-3.96/14 0.099s}
Kg7 {+5.22/15 0.12s} 47. Kf1 {-3.57/13 0.10s} Kh7 {+4.99/15 0.070s}
48. Kg2 {-4.28/14 0.10s} Qa7 {+4.83/17 0.12s} 49. Kf1 {-3.63/14 0.11s}
Qb7 {+4.83/18 0.071s} 50. Qd2 {-4.11/13 0.10s} Ra2 {+7.26/15 0.049s}
51. Bxd4 {-5.36/15 0.10s} cxd4 {+7.29/16 0.066s} 52. Qd1 {-5.56/15 0.10s}
Qb2 {+9.35/16 0.053s} 53. Qf3 {-7.61/15 0.10s} Kg7 {+9.51/17 0.061s}
54. Bd1 {-7.42/16 0.10s} Qc1 {+10.04/19 0.079s} 55. g4 {-8.48/16 0.10s}
Ra3 {+11.14/16 0.077s} 56. Qe2 {-11.67/15 0.10s} hxg4 {+12.16/17 0.14s}
57. Qxg4 {-9.07/12 0.10s} Rd3 {+14.87/18 0.051s} 58. Ke1 {-10.24/16 0.10s}
Qd2+ {+15.63/16 0.047s} 59. Kf1 Qxd1+ {+16.56/17 0.096s}
60. Qxd1 {-11.04/17 0.11s} Rxd1+ {+16.73/17 0.080s} 61. Ke2 {-11.50/17 0.10s}
Rc1 {+16.99/17 0.060s} 62. Kd3 {-11.80/16 0.10s} Rc3+ {+16.69/17 0.075s}
63. Ke2 {-12.20/16 0.10s} Rxc4 {+18.28/18 0.21s} 64. Kd3 {-12.63/16 0.10s}
Rc3+ {+18.64/17 0.060s} 65. Ke2 {-13.53/17 0.11s} Rc2+ {+19.13/17 0.049s}
66. Ke1 {-14.46/16 0.11s} Kf6 {+19.63/17 0.058s} 67. f3 {-14.76/17 0.11s}
Rc3 {+21.19/16 0.073s} 68. Ke2 {-15.87/16 0.10s} Ra3 {+22.34/18 0.073s}
69. Kd1 {-17.39/16 0.11s} Rxf3 {+22.35/18 0.052s} 70. Ke2 {-19.06/17 0.098s}
Re3+ {+23.86/18 0.057s} 71. Kd2 {-19.34/17 0.096s} Rxe4 {+25.94/20 0.058s}
72. Kc2 {-27.36/17 0.10s} Rxh4 {+27.12/20 0.14s} 73. Kd2 {-31.09/17 0.10s}
Kf5 {+40.17/20 0.095s} 74. Kd3 {-26.28/16 0.10s} Rh3+ {+46.53/18 0.059s}
75. Kc4 {-30.33/15 0.098s} g5 {+M19/22 0.21s} 76. Kb4 {-M16/15 0.10s}
Ke4 {+M17/21 0.13s} 77. Kc5 {-M22/18 0.11s} d3 {+M13/21 0.12s}
78. Kd6 {-M12/19 0.10s} d2 {+M11/19 0.066s} 79. Kc5 {-M10/19 0.10s}
d1=Q {+M7/22 0.093s} 80. Kc6 {-M8/20 0.10s} Rh6+ {+M7/25 0.19s}
81. Kc7 {-M6/23 0.096s} Qd6+ {+M5/32 0.18s} 82. Kc8 {-M4/128 0.091s}
Qe7 {+M3/128 0.13s} 83. Kb8 Rh8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:50:46.166 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:30.725 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. c4 {+0.49/13 0.071s} Be7 {-0.24/13 0.12s}
6. d4 {+0.74/13 0.048s} O-O {-0.35/14 0.12s} 7. Nc3 {+0.75/12 0.087s}
d5 {-0.38/13 0.12s} 8. Ne5 {+0.98/13 0.095s} c6 {-0.21/13 0.12s}
9. e4 {+0.99/12 0.084s} Nxe4 {+0.06/13 0.11s} 10. Nxe4 {+2.35/13 0.058s}
dxe4 {-0.93/11 0.12s} 11. Bxe4 {+1.91/13 0.053s} f6 {-0.16/14 0.11s}
12. Qh5 {+1.90/13 0.056s} f5 {-0.79/14 0.11s} 13. Bg2 {+1.33/15 0.15s}
Qxd4 {-0.64/16 0.11s} 14. Qe2 {+1.84/16 0.19s} Bf6 {-0.64/14 0.11s}
15. Bf4 {+1.61/14 0.067s} Qd8 {-0.67/15 0.12s} 16. Rad1 {+1.85/15 0.12s}
Qe7 {-0.90/14 0.11s} 17. Rfe1 {+1.33/15 0.16s} Re8 {-0.61/14 0.11s}
18. c5 {+1.77/14 0.043s} g5 {-0.18/13 0.11s} 19. Bc1 {+2.85/14 0.069s}
g4 {-0.29/13 0.10s} 20. b4 {+3.67/13 0.083s} bxc5 {-0.28/13 0.10s}
21. bxc5 {+4.13/14 0.059s} Qxc5 {-0.27/13 0.11s} 22. Qb2 {+4.02/14 0.24s}
Qe7 {-0.16/12 0.11s} 23. Bf4 {+4.13/14 0.11s} Na6 {+0.08/11 0.10s}
24. Qe2 {+2.31/13 0.11s} Bxe5 {-0.51/13 0.10s} 25. Bxe5 {+1.66/14 0.059s}
c5 {-0.15/13 0.10s} 26. Qb5 {+6.76/14 0.075s} Rad8 {-3.55/12 0.11s}
27. Bxb7 {+6.62/14 0.065s} Nb4 {-3.70/15 0.11s} 28. Bg2 {+6.68/16 0.21s}
Nc2 {-3.67/13 0.11s} 29. Rf1 {+6.47/15 0.073s} Nd4 {-3.94/14 0.11s}
30. Qc4 {+7.38/13 0.073s} Rd7 {-4.04/14 0.11s} 31. Rde1 {+7.50/15 0.15s}
Kf7 {-3.94/12 0.10s} 32. Qc1 {+8.44/14 0.067s} Kg6 {-3.65/14 0.11s}
33. Re3 {+8.54/14 0.073s} Rc8 {-3.88/13 0.11s} 34. Rfe1 {+8.98/14 0.064s}
Kf7 {-4.23/13 0.11s} 35. Rc3 {+8.61/14 0.069s} Kg8 {-4.45/13 0.11s}
36. Rc4 {+9.30/14 0.15s} Rcd8 {-4.43/12 0.097s} 37. Qe3 {+9.07/13 0.054s}
Rc8 {-4.42/12 0.10s} 38. Rc3 {+9.28/13 0.072s} Qe8 {-4.55/13 0.11s}
39. h3 {+9.39/13 0.072s} gxh3 {-4.50/11 0.10s} 40. Bxh3 {+8.76/13 0.13s}
Rc6 {-4.68/12 0.10s} 41. Bg2 {+9.76/12 0.067s} Rc8 {-5.11/13 0.11s}
42. Rd1 {+9.84/13 0.073s} Rcd8 {-5.71/12 0.10s} 43. Rdc1 {+9.98/13 0.054s}
f4 {-5.73/13 0.10s} 44. Bxf4 {+9.63/13 0.075s} Qh5 {-6.35/12 0.11s}
45. Re1 {+9.41/15 0.14s} Qf5 {-5.91/13 0.11s} 46. Be4 {+10.03/15 0.16s}
Qh5 {-6.02/13 0.10s} 47. Kg2 {+10.62/14 0.15s} Rc8 {-6.21/12 0.098s}
48. Be5 {+12.66/14 0.041s} Nf5 {-6.19/14 0.10s} 49. Qf4 {+12.17/14 0.11s}
Rf7 {-6.36/11 0.096s} 50. Rh1 {+10.96/13 0.067s} Qg6 {-7.70/12 0.099s}
51. Rf3 {+10.89/13 0.080s} a5 {-5.95/11 0.10s} 52. Bc3 {+12.22/13 0.072s}
h5 {-6.41/11 0.096s} 53. Qe5 {+11.60/14 0.099s} Kh7 {-7.28/12 0.10s}
54. Rh3 {+13.84/11 0.050s} c4 {-6.43/11 0.10s} 55. Rf4 {+15.30/13 0.068s}
Rcf8 {-8.84/11 0.11s} 56. g4 {+14.91/14 0.060s} Rg7 {-10.12/12 0.10s}
57. Qxg7+ {+17.71/16 0.16s} Qxg7 {-12.16/13 0.10s} 58. Bxg7 {+17.69/15 0.057s}
Kxg7 {-11.72/15 0.10s} 59. gxf5 {+15.86/14 0.089s} exf5 {-12.60/13 0.11s}
60. Bf3 {+16.55/14 0.087s} c3 {-12.11/11 0.11s} 61. Rc4 {+16.69/15 0.10s}
Kf6 {-12.21/12 0.10s} 62. Bxh5 {+17.44/15 0.052s} Rg8+ {-12.40/11 0.10s}
63. Kf3 {+16.79/15 0.13s} Rd8 {-12.08/11 0.096s} 64. Rc6+ {+17.75/16 0.092s}
Ke5 {-12.65/12 0.11s} 65. Rxc3 {+18.24/15 0.049s} Rd5 {-12.54/12 0.096s}
66. Rg3 {+18.90/15 0.19s} a4 {-12.79/11 0.10s} 67. Re3+ {+18.41/14 0.15s}
Kd6 {-13.41/13 0.10s} 68. Rg6+ {+18.36/14 0.12s} Kc5 {-12.69/12 0.10s}
69. Ra6 {+18.55/14 0.12s} f4 {-13.66/12 0.10s} 70. Kxf4 {+20.42/14 0.064s}
Rd2 {-14.15/11 0.10s} 71. Re5+ {+20.13/15 0.091s} Kb4 {-13.88/13 0.098s}
72. Rb6+ {+20.62/15 0.065s} Kc3 {-15.18/13 0.096s} 73. Bf7 {+20.03/16 0.060s}
Rd7 {-13.55/11 0.096s} 74. Rc6+ {+21.32/16 0.094s} Kb4 {-14.52/13 0.10s}
75. Be6 {+21.12/14 0.075s} Ra7 {-14.96/12 0.10s} 76. Rb6+ {+M11/24 0.10s}
Kc3 {-M12/21 0.10s} 77. Rc5+ {+M11/24 0.061s} Kd3 {-M10/22 0.10s}
78. Rd6+ {+M9/30 0.16s} Ke2 79. Rc2+ {+M7/38 0.18s} Ke1 {-M6/36 0.098s}
80. Rc1+ {+M5/45 0.15s} Ke2 {-M4/128 0.075s} 81. Bg4+ {+M3/128 0.12s} Kxf2
82. Rd2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A18"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:50:46.494 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:33.898 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. Nf3 {+0.31/11 0.092s} Be7 {-0.25/12 0.088s}
6. cxd5 {+0.22/11 0.064s} exd5 {-0.26/13 0.069s} 7. Qb3 {+0.43/13 0.15s}
Nxc3 {-0.23/14 0.13s} 8. dxc3 {+0.29/12 0.063s} c5 {-0.10/14 0.097s}
9. Be3 {+0.09/12 0.13s} Qb6 {+0.03/12 0.055s} 10. Qxb6 {+0.13/14 0.17s}
axb6 {+0.15/13 0.051s} 11. Be2 {-0.07/13 0.18s} O-O {+0.11/13 0.049s}
12. O-O {-0.11/12 0.11s} Bf5 {+0.34/15 0.14s} 13. Rfd1 {+0.04/12 0.067s}
Rd8 {+0.33/14 0.14s} 14. a3 {+0.17/12 0.064s} Nc6 {+0.52/13 0.052s}
15. Rd2 {-0.16/12 0.13s} h6 {+0.39/14 0.11s} 16. Rad1 {-0.35/11 0.064s}
Be6 {+0.27/14 0.14s} 17. Bb5 {-0.06/14 0.089s} g5 {+0.53/12 0.052s}
18. h3 {-0.25/13 0.099s} Bf8 {+0.49/13 0.049s} 19. Nh2 {-0.43/14 0.12s}
Nxe5 {+0.81/15 0.13s} 20. f4 {-0.74/13 0.069s} gxf4 {+0.95/14 0.078s}
21. Bxf4 {-0.90/13 0.060s} Bg7 {+0.97/12 0.045s} 22. Re1 {-0.85/14 0.078s}
Nc6 {+0.90/14 0.070s} 23. Ng4 {-0.89/13 0.12s} Bxg4 {+0.72/15 0.070s}
24. hxg4 {-0.89/14 0.090s} d4 {+0.89/14 0.057s} 25. cxd4 {-1.06/14 0.12s}
Nxd4 {+1.33/14 0.14s} 26. Be2 {-1.56/12 0.11s} Re8 {+2.00/11 0.051s}
27. Bg3 {-1.90/11 0.070s} Re3 {+1.82/15 0.24s} 28. Bf2 {-1.75/14 0.077s}
Nxe2+ {+1.74/15 0.12s} 29. Rexe2 {-1.58/15 0.15s} Rxe2 {+1.84/15 0.086s}
30. Rxe2 {-1.62/15 0.079s} Rd8 {+1.73/14 0.13s} 31. Re7 {-1.50/15 0.091s}
Rd1+ {+2.14/15 0.19s} 32. Kh2 {-1.69/15 0.076s} Rd2 {+1.73/14 0.064s}
33. Kg3 {-1.39/14 0.093s} Bxb2 {+1.54/14 0.097s} 34. Rxb7 {-1.31/13 0.080s}
Rd6 {+1.63/14 0.11s} 35. a4 {-1.51/12 0.077s} Bd4 {+1.66/14 0.042s}
36. Be1 {-1.43/14 0.12s} Rf6 {+2.18/15 0.16s} 37. Bd2 {-1.67/15 0.16s}
Be5+ {+1.48/12 0.043s} 38. Kh4 {-1.28/15 0.063s} Re6 {+1.27/13 0.061s}
39. Kh5 {-0.89/14 0.066s} c4 {+1.56/15 0.10s} 40. Bxh6 {-1.16/14 0.073s}
c3 {+1.68/14 0.057s} 41. Rd7 {-1.27/13 0.064s} Bg3 {+2.70/15 0.077s}
42. Rd3 {-1.31/14 0.069s} c2 {+1.81/13 0.068s} 43. Bg5 {-0.32/14 0.092s}
Rc6 {+1.72/15 0.098s} 44. Bc1 {-0.92/15 0.13s} Be5 {+1.88/14 0.061s}
45. Rd8+ {-0.87/14 0.077s} Kg7 {+1.93/14 0.046s} 46. g5 {-1.06/15 0.082s}
Rc4 {+1.81/14 0.088s} 47. Rd7 {-0.93/13 0.11s} Bc3 {+1.90/13 0.066s}
48. Ra7 {-0.89/14 0.092s} Be1 {+1.54/14 0.13s} 49. g4 {-1.03/14 0.17s}
Kf8 {+1.43/14 0.054s} 50. Ra6 {-1.36/13 0.091s} Ba5 {+1.59/14 0.078s}
51. Ra8+ {-0.92/13 0.070s} Ke7 {+2.02/13 0.054s} 52. Rb8 {-1.38/16 0.18s}
Rxa4 {+3.07/15 0.086s} 53. Rc8 {-2.07/13 0.067s} Ra2 {+3.14/16 0.095s}
54. Rc7+ {-2.69/13 0.072s} Ke6 {+3.35/16 0.056s} 55. Rc6+ {-3.27/15 0.20s}
Kd7 {+3.81/16 0.083s} 56. Rf6 {-3.27/15 0.084s} Ke7 {+3.68/17 0.13s}
57. Rf2 {-3.72/16 0.19s} b5 {+3.93/16 0.13s} 58. g6 {-2.99/14 0.086s}
fxg6+ {+3.84/15 0.088s} 59. Kxg6 {-3.55/14 0.071s} Bc3 {+4.20/16 0.16s}
60. Kf5 {-3.65/14 0.089s} b4 {+4.49/16 0.10s} 61. Re2+ {-3.79/14 0.068s}
Kf7 {+4.50/16 0.19s} 62. Ke4 {-3.56/13 0.076s} b3 {+4.65/14 0.054s}
63. Kd3 {-4.17/13 0.090s} Bg7 {+4.56/14 0.15s} 64. Rf2+ {-4.16/14 0.17s}
Ke6 {+4.61/14 0.050s} 65. Re2+ {-4.21/14 0.14s} Kd5 {+4.60/14 0.073s}
66. g5 {-4.16/14 0.10s} Bb2 {+5.19/14 0.14s} 67. Rxc2 {-4.33/15 0.10s}
bxc2 {+6.43/17 0.052s} 68. Kxc2 {-4.38/18 0.093s}
Bxc1+ {+10.17/19 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A18"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:50:56.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:34.148 Central Daylight Time"]
[Opening "English"]
[PlyCount "237"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. cxd5 {+0.33/11 0.12s} Nxc3 {-0.23/12 0.098s}
6. dxc3 {+0.32/14 0.077s} Qxd5 {-0.05/12 0.066s} 7. Qxd5 {+0.19/13 0.057s}
exd5 {-0.05/14 0.085s} 8. Be3 {+0.28/14 0.055s} c6 {-0.05/13 0.066s}
9. f4 {+0.39/12 0.052s} Nd7 {-0.11/14 0.093s} 10. Nf3 {+0.19/13 0.078s}
Nc5 {-0.21/13 0.12s} 11. Nd4 {+0.25/13 0.16s} f6 {-0.05/12 0.070s}
12. exf6 {+0.29/14 0.16s} gxf6 {-0.12/13 0.074s} 13. Be2 {+0.50/13 0.060s}
Ne4 {-0.09/12 0.10s} 14. O-O {+0.56/12 0.077s} Bc5 {-0.15/13 0.17s}
15. Bh5+ {+0.56/12 0.057s} Kd7 {-0.09/13 0.16s} 16. Rae1 {+0.62/13 0.087s}
a5 {-0.05/13 0.10s} 17. f5 {+0.70/13 0.062s} Rg8 {0.00/12 0.085s}
18. c4 {+0.61/13 0.089s} Nd2 {-0.28/12 0.091s} 19. Bxd2 {+0.72/14 0.061s}
Bxd4+ {-0.84/13 0.083s} 20. Be3 {+0.61/15 0.11s} Bxe3+ {-0.87/12 0.067s}
21. Rxe3 {+0.66/14 0.072s} dxc4 {+0.09/13 0.13s} 22. Bf7 {+0.80/14 0.074s}
Rg7 {-0.01/13 0.072s} 23. Bxc4 {+0.31/13 0.11s} b5 {-0.30/14 0.084s}
24. Be2 {+0.65/14 0.12s} Kd8 {-0.58/14 0.081s} 25. Rh3 {+1.30/12 0.067s}
a4 {-0.94/11 0.088s} 26. Rh6 {+1.34/13 0.049s} a3 {-1.45/13 0.077s}
27. b4 {+1.35/14 0.070s} Rd7 {-0.91/13 0.12s} 28. Bd1 {+1.41/14 0.084s}
Rd4 {-1.19/14 0.17s} 29. Rxf6 {+2.19/13 0.088s} Ke7 {-0.72/13 0.065s}
30. Rxc6 {+1.00/12 0.052s} Bxf5 {-0.62/13 0.088s} 31. Bb3 {+0.82/13 0.12s}
Bg6 {-0.57/13 0.071s} 32. Re1+ {+0.89/12 0.094s} Kd7 {-0.41/13 0.078s}
33. Rc5 {+0.48/12 0.096s} Rxb4 {-0.28/14 0.071s} 34. Rd1+ {+0.72/13 0.090s}
Ke7 {-0.35/14 0.16s} 35. Rc7+ {+0.43/13 0.17s} Kf6 {-0.47/14 0.091s}
36. h3 {+0.61/13 0.066s} Rxb3 {+0.63/14 0.20s} 37. axb3 {+0.14/14 0.14s}
a2 {+0.10/14 0.068s} 38. Ra1 {-0.50/12 0.070s} Ke5 {+0.33/13 0.093s}
39. h4 {-0.57/14 0.12s} Kd6 {+0.68/14 0.10s} 40. Rc3 {-0.38/14 0.063s}
Bf7 {+0.40/13 0.11s} 41. Kf2 {-0.22/15 0.13s} Ra3 {+0.48/13 0.073s}
42. Rd1+ {-0.03/14 0.059s} Ke5 {+0.76/14 0.090s} 43. Re3+ {-0.02/15 0.067s}
Kf6 {+0.68/15 0.11s} 44. Rf3+ {-0.03/15 0.086s} Ke7 {+0.19/15 0.13s}
45. Re1+ {+0.01/15 0.081s} Kf8 {0.00/16 0.19s} 46. Ra1 {0.00/16 0.054s}
Rxb3 {+0.02/17 0.093s} 47. Rxf7+ {-0.01/16 0.093s} Kxf7 {-0.12/18 0.18s}
48. Rxa2 {0.00/17 0.082s} h5 {0.00/15 0.14s} 49. Ra6 {+0.02/15 0.065s}
Kg7 {-0.02/17 0.058s} 50. Rc6 {+0.06/15 0.051s} Kh7 {-0.04/17 0.096s}
51. g3 {+0.06/16 0.075s} Kg7 {0.00/17 0.063s} 52. Rd6 {+0.02/18 0.092s}
Kh7 {-0.02/17 0.065s} 53. Rd5 {+0.02/17 0.10s} Kg6 {-0.05/19 0.15s}
54. Kg2 {+0.03/20 0.094s} Rb2+ {-0.06/17 0.074s} 55. Kh3 {+0.03/21 0.11s}
b4 {0.00/16 0.072s} 56. Rd6+ {+0.04/21 0.065s} Kh7 {-0.03/21 0.073s}
57. Rb6 {+0.03/23 0.18s} Kg7 {-0.05/20 0.065s} 58. Rb5 {0.00/20 0.083s}
Kg6 {-0.05/22 0.090s} 59. Rg5+ {-0.01/18 0.13s} Kh6 {-0.05/23 0.071s}
60. Rc5 {0.00/16 0.21s} Rb1 {-0.05/17 0.084s} 61. Rb5 {+0.01/16 0.060s}
b3 {+0.12/16 0.086s} 62. g4 {0.00/16 0.065s} hxg4+ {-0.02/16 0.12s}
63. Kxg4 {-0.18/16 0.071s} b2 {-0.03/17 0.092s} 64. Rb6+ {-0.13/17 0.087s}
Kh7 {-0.01/21 0.11s} 65. Kh5 {-0.14/19 0.12s} Kg7 {+0.01/20 0.13s}
66. Rg6+ {-0.15/18 0.10s} Kf7 {+0.04/22 0.070s} 67. Rb6 {-0.14/21 0.13s}
Ke7 {+0.04/21 0.069s} 68. Rb4 {-0.14/19 0.10s} Kd6 {+0.04/19 0.071s}
69. Rb5 {-0.13/22 0.14s} Kc6 {+0.05/20 0.071s} 70. Rb3 {-0.12/21 0.098s}
Kc5 {+0.04/23 0.17s} 71. Rb8 {-0.07/21 0.051s} Kd4 {+0.04/23 0.072s}
72. Rd8+ {-0.07/23 0.084s} Kc3 {+0.04/23 0.069s} 73. Rc8+ {-0.07/25 0.065s}
Kb3 {+0.04/25 0.073s} 74. Rb8+ {-0.07/27 0.059s} Ka3 {+0.04/23 0.081s}
75. Ra8+ {-0.07/24 0.090s} Kb4 {+0.05/25 0.071s} 76. Rb8+ {-0.06/24 0.059s}
Kc5 {+0.04/24 0.11s} 77. Rc8+ {-0.04/22 0.099s} Kd5 {+0.04/21 0.074s}
78. Rd8+ {-0.06/23 0.085s} Ke4 {+0.05/22 0.081s} 79. Re8+ {-0.06/24 0.070s}
Kf4 {+0.04/23 0.075s} 80. Rf8+ {-0.05/21 0.090s} Ke3 {+0.04/22 0.076s}
81. Rb8 {-0.05/19 0.060s} Kd3 {+0.04/22 0.089s} 82. Rd8+ {-0.05/24 0.13s}
Kc3 {+0.07/23 0.076s} 83. Rc8+ {-0.05/43 0.25s} Kb3 {+0.06/27 0.096s}
84. Rb8+ {-0.08/44 0.24s} Kc2 {+0.05/25 0.11s} 85. Rc8+ {-0.05/25 0.057s}
Kd2 {+0.06/24 0.11s} 86. Rd8+ {-0.06/24 0.084s} Kc1 {+0.06/24 0.094s}
87. Rc8+ {-0.05/21 0.081s} Kd1 {+0.03/24 0.12s} 88. Rd8+ {-0.06/24 0.060s}
Ke2 {+0.04/24 0.077s} 89. Re8+ {-0.05/25 0.080s} Kf1 {+0.04/23 0.080s}
90. Rb8 {-0.05/25 0.075s} Kf2 {+0.05/25 0.12s} 91. Kh6 {-0.05/25 0.069s}
Kg2 {+0.04/22 0.11s} 92. Rb4 {-0.05/24 0.16s} Kf1 {+0.05/23 0.14s}
93. Rb3 {-0.05/24 0.071s} Ke2 {+0.04/23 0.084s} 94. Kh5 {-0.07/22 0.059s}
Kd2 {+0.05/22 0.081s} 95. Rb7 {-0.04/22 0.066s} Kc3 {+0.04/24 0.097s}
96. Rc7+ {-0.07/21 0.060s} Kb3 {+0.05/25 0.13s} 97. Rb7+ {-0.04/24 0.085s}
Kc2 {+0.05/22 0.085s} 98. Rc7+ {-0.04/22 0.065s} Kd3 {+0.03/24 0.079s}
99. Rd7+ {-0.03/23 0.063s} Kc4 {+0.05/21 0.094s} 100. Rb7 {-0.04/24 0.068s}
Kd4 {+0.06/22 0.076s} 101. Rb3 {-0.03/24 0.091s} Kc5 {+0.07/22 0.095s}
102. Rb7 {-0.05/20 0.12s} Kc4 {+0.03/26 0.098s} 103. Rb8 {-0.05/25 0.31s}
Kd3 {+0.02/26 0.10s} 104. Kh6 {-0.04/23 0.24s} Kc2 {+0.05/22 0.076s}
105. Rc8+ {-0.05/21 0.069s} Kd1 {+0.05/22 0.11s} 106. Rd8+ {-0.04/21 0.060s}
Ke1 {+0.06/20 0.078s} 107. Rb8 {-0.04/22 0.12s} Kd2 {+0.04/22 0.12s}
108. Kh5 {-0.06/24 0.17s} Ke3 {+0.05/21 0.22s} 109. Rb4 {-0.06/24 0.18s}
Kf3 {+0.06/23 0.12s} 110. Kh6 {-0.06/21 0.072s} Kg3 {+0.06/22 0.10s}
111. h5 {-0.01/22 0.074s} Kf3 {+0.06/22 0.092s} 112. Kh7 {-0.05/22 0.073s}
Ke2 {+0.05/22 0.093s} 113. h6 {-0.03/21 0.059s} Kd2 {+0.05/20 0.12s}
114. Rb7 {-0.04/22 0.087s} Kc3 {+0.04/20 0.13s} 115. Rc7+ {-0.06/23 0.067s}
Kb4 {+0.05/20 0.077s} 116. Rb7+ {-0.07/21 0.11s} Ka3 {+0.06/21 0.074s}
117. Kg7 {-0.04/19 0.11s} Rg1+ {+0.04/18 0.084s} 118. Kf7 {-0.02/18 0.051s}
b1=Q {+0.05/20 0.12s} 119. Rxb1 {-0.02/18 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:50:49.807 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:37.008 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.44/10 0.041s} Bb4 {-0.76/16 0.46s}
6. Bd3 {+0.72/11 0.051s} O-O {-0.79/14 0.11s} 7. Bd2 {+0.83/12 0.12s}
c5 {-0.70/15 0.15s} 8. O-O {+0.77/12 0.040s} cxd4 {-0.59/15 0.094s}
9. exd4 {+0.69/14 0.12s} dxc4 {-0.33/13 0.062s} 10. Bxc4 {+0.51/15 0.12s}
Nc6 {+0.02/13 0.043s} 11. a3 {+0.52/13 0.12s} Bxc3 {+0.09/14 0.072s}
12. Bxc3 {+0.86/10 0.039s} b6 {-0.02/16 0.13s} 13. Rc1 {+0.52/13 0.12s}
Bb7 {-0.02/14 0.050s} 14. Qe2 {+0.46/13 0.12s} Ne7 {+0.26/13 0.054s}
15. Bd3 {+0.41/12 0.12s} Ng6 {+0.42/15 0.096s} 16. Bb4 {-0.02/11 0.040s}
Nf4 {+1.29/17 0.083s} 17. Qd2 {-0.35/15 0.12s} Nxd3 {+1.26/16 0.082s}
18. Qxd3 {-0.35/17 0.12s} Re8 {+1.39/17 0.099s} 19. Rfe1 {-0.25/16 0.12s}
Nd5 {+1.34/15 0.11s} 20. Bd2 {0.00/11 0.038s} Ne7 {+1.60/15 0.062s}
21. Nh4 {-0.12/12 0.12s} Qd7 {+1.16/15 0.15s} 22. Bb4 {-0.47/13 0.12s}
Rac8 {+1.26/17 0.45s} 23. Bc3 {-0.40/12 0.12s} Qa4 {+2.04/14 0.11s}
24. Nf3 {-0.47/9 0.039s} Nf5 {+2.30/14 0.090s} 25. Ne5 {-0.39/12 0.12s}
Red8 {+1.34/15 0.27s} 26. Qe2 {-0.34/13 0.12s} Qe8 {+1.41/14 0.19s}
27. Rcd1 {-0.57/12 0.12s} Rd6 {+1.64/14 0.14s} 28. Qh5 {-0.50/12 0.038s}
Rcd8 {+1.39/15 0.12s} 29. Qg4 {-0.63/11 0.12s} f6 {+2.22/13 0.025s}
30. Nf3 {-0.71/13 0.12s} Qg6 {+2.26/16 0.15s} 31. Qh3 {-1.27/14 0.12s}
e5 {+3.96/14 0.039s} 32. Rc1 {-1.24/13 0.039s} exd4 {+3.27/15 0.12s}
33. Bd2 {-1.38/14 0.12s} R6d7 {+3.59/15 0.035s} 34. Kh1 {-1.38/11 0.12s}
Bd5 {+4.55/16 0.18s} 35. a4 {-1.49/12 0.12s} h5 {+4.07/15 0.14s}
36. Ng1 {-1.83/12 0.12s} Nd6 {+5.20/14 0.039s} 37. Nf3 {-2.94/11 0.044s}
Ne4 {+5.33/15 0.046s} 38. Kg1 {-3.01/15 0.12s} Qg4 {+5.88/15 0.077s}
39. b4 {-2.95/15 0.12s} Qxh3 {+5.89/15 0.046s} 40. gxh3 {-3.79/14 0.039s}
g5 {+5.87/15 0.042s} 41. Rc2 {-3.50/14 0.12s} d3 {+6.52/15 0.041s}
42. Rb2 {-3.75/15 0.12s} Nd6 {+6.40/16 0.10s} 43. Nd4 {-4.70/15 0.12s}
Nc4 {+6.78/15 0.039s} 44. Ra2 {-4.62/16 0.039s} Bb7 {+6.53/16 0.15s}
45. Ne6 {-5.11/12 0.12s} Re8 {+7.34/15 0.087s} 46. h4 {-5.79/13 0.12s}
Rde7 {+7.85/14 0.048s} 47. hxg5 {-7.30/12 0.12s} Rxe6 {+8.24/14 0.047s}
48. Rxe6 {-7.95/13 0.043s} Rxe6 {+8.18/15 0.071s} 49. Be3 {-8.11/16 0.12s}
fxg5 {+8.37/14 0.10s} 50. b5 {-8.62/14 0.12s} Kf7 {+9.61/14 0.076s}
51. Kf1 {-8.54/14 0.12s} Kg6 {+9.82/15 0.070s} 52. Ke1 {-8.50/13 0.039s}
Bd5 {+10.91/17 0.073s} 53. Ra1 {-9.59/15 0.12s} Bf3 {+11.37/16 0.085s}
54. Ra2 {-11.03/16 0.12s} Kf5 {+11.44/16 0.056s} 55. Kf1 {-9.33/16 0.12s}
Ke4 {+12.31/15 0.068s} 56. Bd2 {-8.07/11 0.039s} Nxd2+ {+13.95/14 0.052s}
57. Rxd2 {-12.84/17 0.12s} Kd4 {+14.51/15 0.057s} 58. Ra2 {-13.06/17 0.12s}
Bd5 {+16.09/16 0.099s} 59. Rb2 {-11.53/12 0.044s} Kc3 {+19.02/16 0.081s}
60. Rb1 {-18.49/15 0.12s} d2 {+19.41/17 0.074s} 61. f4 {-20.30/15 0.12s}
Bc4+ {+23.11/15 0.064s} 62. Kf2 {-20.30/15 0.12s} Re2+ {+25.55/15 0.066s}
63. Kf3 {-20.40/16 0.039s} Re1 {+27.36/14 0.055s} 64. Rxe1 {-23.50/14 0.12s}
dxe1=Q {+M9/20 0.077s} 65. fxg5 {-M6/22 0.12s} Kd4 {+M5/26 0.30s}
66. Kg2 {-M4/128 0.077s} Bf1+ {+M3/34 0.34s} 67. Kg1 {-M2/128 0.014s}
Bh3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:50:51.588 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:37.070 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.85/17 0.27s} Bb4 {-0.46/10 0.036s}
6. Qb3 {+0.88/16 0.13s} Bxc3+ {-0.49/9 0.038s} 7. Qxc3 {+1.02/16 0.081s}
O-O {-0.73/13 0.12s} 8. b3 {+1.05/14 0.064s} Ne4 {-0.29/13 0.12s}
9. Qc2 {+1.70/14 0.14s} Na6 {-0.10/13 0.055s} 10. a3 {+1.16/16 0.42s}
c5 {-0.43/12 0.12s} 11. Be2 {+1.51/14 0.14s} Qa5+ {-0.22/13 0.12s}
12. Nd2 {+1.26/15 0.084s} Qc3 {-0.08/12 0.048s} 13. Qxc3 {+1.21/14 0.059s}
Nxc3 {-0.35/17 0.12s} 14. Bf3 {+0.62/17 0.21s} cxd4 {-0.64/16 0.12s}
15. exd4 {+0.93/16 0.065s} e5 {-0.51/16 0.12s} 16. dxe5 {+0.98/16 0.15s}
Nc5 {-0.51/14 0.039s} 17. O-O {+0.90/15 0.069s} d4 {-0.49/15 0.12s}
18. a4 {+1.15/15 0.049s} Nd3 {-0.27/13 0.12s} 19. Ba3 {+1.25/16 0.092s}
Re8 {-0.32/14 0.12s} 20. Be4 {+1.38/16 0.061s} Nxe4 {+0.36/11 0.039s}
21. Nxe4 {+1.24/14 0.084s} Rxe5 {+0.07/14 0.12s} 22. f3 {+1.41/17 0.28s}
f5 {-0.08/13 0.12s} 23. Nd6 {+1.42/13 0.047s} a6 {-0.62/14 0.12s}
24. Rfd1 {+2.14/15 0.064s} Re3 {-0.28/11 0.039s} 25. Rab1 {+2.22/16 0.27s}
Nf4 {-1.02/13 0.12s} 26. Kf1 {+3.04/14 0.051s} Ne2 {-1.42/12 0.12s}
27. Rd2 {+4.02/14 0.052s} Nc3 {-1.78/13 0.12s} 28. Ra1 {+4.16/15 0.099s}
b6 {-1.88/13 0.039s} 29. Bc1 {+4.74/15 0.072s} Re7 {-1.83/14 0.12s}
30. Bb2 {+4.92/15 0.042s} Re3 {-2.46/14 0.12s} 31. Rxd4 {+5.12/15 0.056s}
Bd7 {-3.01/12 0.12s} 32. Bc1 {+5.34/17 0.18s} Re6 {-3.47/12 0.039s}
33. Nxf5 {+5.45/16 0.088s} Be8 {-3.44/13 0.12s} 34. Bb2 {+5.00/18 0.27s}
Bg6 {-3.79/14 0.12s} 35. Nxg7 {+5.24/16 0.052s} Kxg7 {-3.89/15 0.12s}
36. Bxc3 {+5.44/14 0.065s} Kf7 {-3.83/12 0.039s} 37. Rc1 {+5.59/15 0.23s}
Rae8 {-3.90/12 0.12s} 38. Bd2 {+5.86/14 0.077s} a5 {-3.64/12 0.12s}
39. Kg1 {+6.06/14 0.17s} R8e7 {-3.81/11 0.12s} 40. Rd8 {+5.67/15 0.14s}
h5 {-3.66/12 0.040s} 41. h4 {+5.83/14 0.092s} Re5 {-3.67/13 0.12s}
42. Kh2 {+5.80/13 0.091s} Re8 {-3.82/13 0.12s} 43. Rd4 {+6.02/13 0.046s}
R8e6 {-3.99/13 0.12s} 44. Kg3 {+5.78/16 0.15s} Bf5 {-3.79/10 0.067s}
45. Rf4 {+5.69/16 0.13s} Kg6 {-3.35/15 0.12s} 46. Rc3 {+6.01/15 0.043s}
Kh7 {-3.54/11 0.071s} 47. Rd4 {+6.25/15 0.090s} Re2 {-3.86/13 0.12s}
48. Rd5 {+6.49/17 0.15s} Rg6+ {-4.27/14 0.12s} 49. Bg5 {+6.59/15 0.030s}
Bc8 {-3.92/13 0.039s} 50. Rcd3 {+7.40/15 0.074s} Kg7 {-4.05/13 0.12s}
51. Rb5 {+7.48/15 0.054s} Re8 {-4.43/12 0.12s} 52. Kf2 {+8.36/13 0.068s}
Kf7 {-4.97/13 0.12s} 53. Bf4 {+8.62/13 0.045s} Reg8 {-4.65/12 0.052s}
54. g3 {+8.37/14 0.12s} Rh8 {-5.87/12 0.12s} 55. Rdd5 {+8.22/15 0.092s}
Re6 {-5.83/12 0.12s} 56. Rf5+ {+8.67/15 0.12s} Ke8 {-5.93/12 0.040s}
57. Rxh5 {+8.75/15 0.062s} Rxh5 {-6.43/14 0.12s} 58. Rxh5 {+8.58/17 0.071s}
Rc6 {-6.60/14 0.12s} 59. Rh8+ {+9.21/14 0.090s} Kf7 {-6.92/14 0.12s}
60. g4 {+9.28/15 0.067s} Bd7 {-7.04/12 0.039s} 61. Rd8 {+9.27/16 0.078s}
Bc8 {-7.34/14 0.12s} 62. h5 {+10.06/15 0.052s} Be6 {-8.27/13 0.12s}
63. Kg3 {+10.22/14 0.054s} Ke7 {-8.63/12 0.12s} 64. h6 {+12.68/16 0.11s}
Kxd8 {-11.95/13 0.060s} 65. h7 {+12.82/16 0.068s} Kd7 {-14.06/13 0.12s}
66. h8=Q {+13.68/16 0.056s} Bf7 {-15.76/13 0.12s} 67. Qd4+ {+13.95/15 0.043s}
Kc8 {-13.27/12 0.039s} 68. Qg7 {+17.47/17 0.10s} Be8 {-18.29/17 0.12s}
69. Qe7 {+18.19/17 0.076s} Bg6 {-20.73/15 0.12s} 70. Qe5 {+18.57/18 0.10s}
Kd7 {-21.44/15 0.12s} 71. Qd5+ {+19.26/16 0.087s} Ke7 {-25.03/14 0.12s}
72. Qxc6 {+21.55/16 0.080s} Bb1 {-25.44/13 0.048s} 73. Bg5+ {+M7/34 0.20s}
Kf7 {-M6/32 0.12s} 74. Qf6+ {+M5/58 0.21s} Kg8 {-M4/97 0.038s}
75. Bh6 {+M3/128 0.060s} Kh7 {-M2/128 0.013s}
76. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A82"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:50:49.213 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:39.242 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} g6 {book}
4. Nxe4 {book} d5 {book} 5. Ng3 {+1.59/15 0.13s} c5 {-1.07/12 0.048s}
6. dxc5 {+1.64/14 0.074s} e5 {-1.99/13 0.14s} 7. Nf3 {+2.33/15 0.16s}
e4 {-1.92/13 0.060s} 8. Bb5+ {+2.11/14 0.078s} Bd7 {-2.65/13 0.084s}
9. Nd4 {+2.13/15 0.085s} Bxc5 {-2.10/14 0.12s} 10. Ne6 {+2.39/15 0.15s}
Qa5+ {-2.56/14 0.064s} 11. c3 {+1.96/16 0.18s} Bb6 {-2.59/14 0.058s}
12. Bxd7+ {+2.10/15 0.076s} Nxd7 {-2.04/13 0.047s} 13. O-O {+1.82/14 0.076s}
Ngf6 {-1.88/12 0.042s} 14. a4 {+1.66/16 0.19s} Qa6 {-1.54/12 0.046s}
15. Nf4 {+2.10/17 0.069s} Qc4 {-2.59/14 0.18s} 16. a5 {+1.58/15 0.25s}
Bc7 {-1.84/14 0.10s} 17. Ne6 {+1.50/15 0.15s} Be5 {-2.18/13 0.079s}
18. Ne2 {+1.62/15 0.11s} Kf7 {-1.69/13 0.053s} 19. Ng5+ {+1.43/15 0.11s}
Kg7 {-1.79/14 0.070s} 20. f4 {+1.72/14 0.084s} exf3 {-1.59/14 0.083s}
21. Nxf3 {+1.14/15 0.16s} Rae8 {-1.25/14 0.094s} 22. Nxe5 {+1.25/15 0.094s}
Nxe5 {-1.31/15 0.20s} 23. b3 {+1.57/15 0.11s} Qc5+ {-1.16/15 0.14s}
24. Qd4 {+1.50/15 0.061s} Qxd4+ {-1.09/15 0.063s} 25. Nxd4 {+1.55/15 0.060s}
a6 {-0.97/14 0.063s} 26. Bh6+ {+1.43/17 0.24s} Kxh6 {-0.98/15 0.073s}
27. Rxf6 {+1.67/16 0.070s} Rc8 {-0.95/14 0.086s} 28. Re1 {+1.13/16 0.16s}
Rhe8 {-1.20/15 0.061s} 29. Re3 {+1.37/18 0.29s} Ng4 {-1.34/16 0.10s}
30. Rxe8 {+1.49/16 0.068s} Rxe8 {-1.14/16 0.055s} 31. Re6 {+1.57/17 0.052s}
Rf8 {-1.14/15 0.048s} 32. Re7 {+2.10/16 0.084s} Rc8 {-1.27/17 0.080s}
33. Ne2 {+2.16/16 0.069s} Nf6 {-1.43/15 0.10s} 34. Rxb7 {+1.87/17 0.097s}
Ne4 {-1.36/15 0.080s} 35. Rb6 {+2.16/17 0.051s} Nxc3 {-1.27/16 0.092s}
36. Nd4 {+1.97/17 0.070s} Ne4 {-1.38/15 0.090s} 37. Kf1 {+1.97/17 0.077s}
Rf8+ {-1.61/15 0.088s} 38. Ke2 {+1.85/17 0.13s} Rf2+ {-0.87/14 0.059s}
39. Ke3 {+1.91/16 0.046s} Rxg2 {-0.54/14 0.052s} 40. Rxa6 {+1.21/17 0.17s}
Rxh2 {-0.38/14 0.071s} 41. Rc6 {+1.39/18 0.11s} Ra2 {-0.53/15 0.085s}
42. a6 {+1.72/17 0.053s} Kg5 {-0.36/16 0.12s} 43. Nb5 {+1.63/17 0.064s}
h5 {-0.87/14 0.068s} 44. a7 {+1.98/19 0.073s} h4 {-0.50/15 0.079s}
45. Rc8 {+1.86/19 0.22s} Nd6 {-0.92/15 0.075s} 46. a8=Q {+2.26/17 0.056s}
Rxa8 {-1.69/14 0.079s} 47. Rxa8 {+2.23/17 0.044s} Nxb5 {-1.76/16 0.12s}
48. Ra5 {+2.36/17 0.057s} Nc7 {-2.13/17 0.25s} 49. Kf3 {+2.49/16 0.067s}
h3 {-2.07/17 0.079s} 50. Kg3 {+2.79/15 0.042s} Kf5 {-1.87/17 0.078s}
51. Rc5 {+2.75/16 0.064s} Ne6 {-1.45/16 0.055s} 52. Rxd5+ {+3.06/15 0.066s}
Ke4 {-1.37/15 0.057s} 53. Rd1 {+3.26/15 0.077s} Nd4 {-1.80/15 0.092s}
54. b4 {+3.22/16 0.067s} Kd5 {-1.78/16 0.075s} 55. b5 {+3.91/17 0.10s}
Kc5 {-4.57/14 0.11s} 56. Rxd4 {+4.14/17 0.076s}
Kxb5 {-5.64/15 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A82"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:50:50.916 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:39.509 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} g6 {book}
4. Nxe4 {book} d5 {book} 5. Ng3 {+1.81/12 0.092s} c5 {-1.58/14 0.11s}
6. dxc5 {+1.85/13 0.081s} Nc6 {-1.61/15 0.18s} 7. Nf3 {+2.13/12 0.052s}
Nf6 {-1.42/15 0.097s} 8. c3 {+2.16/13 0.068s} e5 {-1.66/14 0.14s}
9. Bb5 {+2.00/13 0.15s} Bxc5 {-1.51/14 0.11s} 10. Nxe5 {+1.96/13 0.045s}
O-O {-1.86/16 0.25s} 11. Bxc6 {+2.50/13 0.068s} Qe7 {-1.03/15 0.051s}
12. Qe2 {+0.72/14 0.070s} bxc6 {-1.14/15 0.063s} 13. O-O {+1.21/14 0.058s}
Re8 {-1.09/15 0.066s} 14. Bf4 {+3.71/14 0.061s} Bd6 {+1.13/14 0.049s}
15. Nxc6 {+2.99/14 0.066s} Qc7 {+3.33/16 0.11s} 16. Bxd6 {-3.04/12 0.049s}
Qxd6 {+3.08/17 0.11s} 17. Qd2 {-3.03/13 0.063s} Qxc6 {+3.06/16 0.086s}
18. Rfe1 {-2.99/14 0.074s} Be6 {+3.19/15 0.061s} 19. Re3 {-2.93/14 0.094s}
Qb6 {+3.29/17 0.32s} 20. Rae1 {-2.92/15 0.14s} d4 {+3.55/14 0.070s}
21. Qxd4 {-2.76/17 0.16s} Qxd4 {+4.15/18 0.11s} 22. cxd4 {-2.74/18 0.061s}
Bxa2 {+4.21/19 0.096s} 23. Rxe8+ {-2.66/18 0.080s} Rxe8 {+4.24/19 0.19s}
24. Rxe8+ {-2.82/17 0.078s} Nxe8 {+4.36/17 0.080s} 25. Ne4 {-2.79/17 0.049s}
Kf8 {+4.68/17 0.24s} 26. f3 {-2.83/17 0.071s} Ke7 {+4.96/14 0.077s}
27. Kf2 {-2.55/17 0.11s} Nd6 {+5.01/14 0.054s} 28. Nxd6 {-2.93/17 0.10s}
Kxd6 {+5.12/16 0.061s} 29. Ke3 {-3.22/17 0.20s} Be6 {+4.99/17 0.19s}
30. Kf4 {-2.98/16 0.11s} h6 {+4.87/16 0.060s} 31. Ke3 {-3.05/17 0.083s}
Kd5 {+5.36/18 0.12s} 32. h4 {-2.88/15 0.055s} Bc8 {+5.78/19 0.11s}
33. Kd3 {-3.52/16 0.13s} Ba6+ {+5.95/18 0.050s} 34. Ke3 {-3.77/18 0.097s}
Bc4 {+6.16/19 0.065s} 35. g4 {-4.00/17 0.095s} Bb5 {+6.01/18 0.077s}
36. b3 {-5.60/17 0.27s} Bc6 {+6.46/16 0.055s} 37. Kd3 {-4.02/15 0.10s}
Bd7 {+6.29/18 0.15s} 38. b4 {-4.94/17 0.16s} Ba4 {+6.95/17 0.12s}
39. Kc3 {-4.99/18 0.11s} Bd1 {+7.59/17 0.046s} 40. g5 {-5.37/17 0.059s}
h5 {+8.43/20 0.063s} 41. f4 {-5.80/17 0.11s} Bg4 {+9.32/18 0.070s}
42. Kd3 {-6.81/17 0.10s} Bd7 {+8.86/22 0.16s} 43. Kc3 {-6.88/19 0.097s}
Bf5 {+10.18/20 0.045s} 44. b5 {-7.28/19 0.058s} Bc8 {+10.51/18 0.078s}
45. Kd3 {-7.37/19 0.065s} Bg4 {+10.71/22 0.23s} 46. Kc3 {-8.05/20 0.15s}
Bd7 {+11.38/18 0.060s} 47. Kb4 {-10.21/20 0.24s} Kxd4 {+12.00/17 0.062s}
48. f5 {-8.92/19 0.068s} gxf5 {+14.43/17 0.047s} 49. g6 {-12.08/14 0.12s}
f4 {+18.66/18 0.050s} 50. g7 {-19.52/17 0.14s} Be6 {+21.34/18 0.068s}
51. Ka5 {-24.54/16 0.12s} f3 {+22.44/17 0.054s} 52. Ka6 {-M20/18 0.22s}
f2 {+23.57/16 0.046s} 53. Kxa7 {-M20/18 0.061s} f1=Q {+M23/18 0.053s}
54. g8=Q {-M12/18 0.043s} Bxg8 {+M11/21 0.061s} 55. Kb6 {-M10/18 0.040s}
Qc4 {+M9/24 0.30s} 56. Ka6 {-M8/20 0.042s} Kc5 {+M7/28 0.26s}
57. Kb7 {-M6/24 0.049s} Qxb5+ {+M5/39 0.24s} 58. Ka7 {-M4/37 0.057s}
Qb6+ {+M3/49 0.31s} 59. Ka8 {-M4/1 0s} Bd5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C17"]
[GameDuration "00:00:01"]
[GameEndTime "2023-05-21T01:50:42.102 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:40.243 Central Daylight Time"]
[Opening "French"]
[PlyCount "26"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.26/11 0.11s} cxd4 {-0.22/11 0.094s}
6. Qxd4 {-0.20/11 0.12s} Nc6 {-0.09/13 0.074s} 7. Qg4 {+0.53/11 0.12s}
Nge7 {0.00/13 0.11s} 8. Qxg7 {0.00/15 0.12s} Ng6 {-0.02/11 0.070s}
9. Bd2 {0.00/15 0.12s} Bf8 {+0.04/15 0.086s} 10. Qf6 {0.00/20 0.12s}
Be7 {-0.05/17 0.12s} 11. Qg7 {0.00/22 0.11s} Bf8 {-0.08/13 0.080s}
12. Qf6 {0.00/24 0.11s} Be7 {-0.08/18 0.090s} 13. Qg7 {0.00/24 0.11s}
Bf8 {-0.02/20 0.077s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:50:54.746 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:43.103 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/12 0.095s} Nc6 {-0.25/11 0.12s}
6. Nb5 {+0.36/13 0.12s} Bxd2+ {-0.52/13 0.12s} 7. Qxd2 {+0.24/14 0.10s}
Nxd4 {-0.18/13 0.12s} 8. Nd6+ {+0.40/13 0.077s} Kf8 {-0.19/14 0.12s}
9. O-O-O {+0.37/13 0.12s} Nh6 {-0.53/13 0.12s} 10. Bd3 {-0.33/13 0.19s}
f6 {+0.10/13 0.12s} 11. exf6 {+0.41/12 0.058s} Qxf6 {+0.02/14 0.11s}
12. c3 {-0.01/12 0.090s} Nc6 {+0.36/14 0.11s} 13. f4 {+0.04/12 0.064s}
Nf7 {+0.38/14 0.11s} 14. Nxf7 {+0.64/13 0.077s} Kxf7 {+0.29/14 0.11s}
15. Nf3 {+0.67/13 0.081s} c4 {+0.07/13 0.10s} 16. Bc2 {+1.06/13 0.12s}
Kg8 {+0.18/13 0.11s} 17. g4 {+1.23/12 0.075s} b5 {+0.10/13 0.11s}
18. f5 {+1.20/11 0.10s} Rb8 {+0.03/11 0.11s} 19. g5 {+1.12/12 0.096s}
Qf7 {-0.45/12 0.10s} 20. Nd4 {+1.38/12 0.16s} Nxd4 {-0.60/13 0.11s}
21. Qxd4 {+1.75/13 0.092s} exf5 {-0.79/11 0.11s} 22. Qe5 {+1.90/13 0.082s}
Ra8 {-1.25/14 0.10s} 23. Rhe1 {+2.20/16 0.10s} Bd7 {-0.52/13 0.11s}
24. Qd6 {+2.21/16 0.17s} Re8 {-1.43/13 0.10s} 25. Rxe8+ {+1.64/14 0.12s}
Bxe8 {-1.67/13 0.11s} 26. Rxd5 {+1.43/13 0.075s} g6 {-1.01/15 0.11s}
27. Qe5 {+1.20/12 0.073s} Bd7 {-0.89/14 0.11s} 28. Qd4 {+1.21/13 0.065s}
Be8 {-0.73/13 0.10s} 29. h4 {+1.08/12 0.082s} h6 {-0.78/13 0.11s}
30. Qe5 {+0.64/12 0.086s} Bd7 {-0.57/14 0.097s} 31. Rd6 {+0.70/13 0.18s}
hxg5 {0.00/15 0.11s} 32. hxg5 {+0.68/13 0.072s} Rh3 {0.00/14 0.11s}
33. b3 {+0.74/12 0.10s} a5 {-0.70/12 0.11s} 34. Rb6 {+2.44/12 0.066s}
Kh7 {-1.90/11 0.099s} 35. Rb7 {+3.39/14 0.071s} cxb3 {-2.87/12 0.11s}
36. Bxb3 {+3.98/15 0.065s} Qg7 {-3.54/14 0.11s} 37. Qxg7+ {+3.79/15 0.14s} Kxg7
38. Rxd7+ {+3.94/15 0.067s} Kf8 {-3.38/14 0.11s} 39. Kd2 {+3.74/16 0.11s}
a4 {-3.38/15 0.11s} 40. Bd5 {+3.91/15 0.092s} Rh5 {-3.38/15 0.11s}
41. Ke3 {+4.18/14 0.10s} Rxg5 {-3.54/14 0.11s} 42. Kf4 {+4.40/14 0.071s}
Rg1 {-4.02/13 0.11s} 43. Ke5 {+4.87/13 0.10s} f4 {-4.48/13 0.11s}
44. Kf6 {+7.79/18 0.11s} Re1 {-6.02/14 0.11s} 45. Bf7 {+7.91/17 0.080s}
Re8 {-7.35/16 0.11s} 46. Bxe8 {+7.99/19 0.10s} Kxe8 {-8.51/16 0.11s}
47. Rd3 {+8.18/20 0.20s} g5 {-8.81/17 0.11s} 48. Kxg5 {+8.28/18 0.085s}
f3 {-9.95/16 0.097s} 49. Rxf3 {+8.41/18 0.067s} Kd7 {-10.25/17 0.11s}
50. a3 {+8.88/18 0.088s} Kd6 {-10.55/17 0.11s} 51. Rf5 {+9.09/19 0.086s}
Ke7 {-10.65/16 0.10s} 52. Rxb5 {+9.47/16 0.078s} Ke6 {-M24/17 0.11s}
53. Kf4 {+13.84/18 0.12s} Kf6 {-M24/18 0.11s} 54. Rd5 {+M27/18 0.065s}
Ke6 {-M14/20 0.11s} 55. c4 {+M19/21 0.081s} Kf6 {-M14/22 0.10s}
56. c5 {+M13/16 0.092s} Ke6 {-M12/20 0.10s} 57. Ke4 {+M13/22 0.089s}
Kf6 {-M12/21 0.10s} 58. c6 {+M11/21 0.074s} Ke6 {-M10/22 0.10s}
59. c7 {+M9/23 0.083s} Kf7 {-M8/23 0.10s} 60. c8=Q {+M7/23 0.076s}
Kg7 {-M6/30 0.10s} 61. Kf5 {+M5/28 0.078s} Kh7 {-M4/128 0.054s}
62. Kg5 {+M3/39 0.10s} Kg7 63. Rd7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:50:49.322 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:45.697 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.63/12 0.068s} Ne7 {-0.61/13 0.085s}
6. Nh4 {+0.56/11 0.038s} Bg6 {-0.41/13 0.17s} 7. O-O {+0.41/11 0.12s}
c5 {-0.21/12 0.045s} 8. dxc5 {+0.59/10 0.061s} Nec6 {+0.24/13 0.065s}
9. Nf3 {-0.23/13 0.12s} Bxc5 {+1.26/11 0.078s} 10. Bg5 {-0.34/13 0.12s}
Qc7 {+1.55/12 0.091s} 11. c4 {-0.47/12 0.039s} d4 {+2.20/14 0.14s}
12. Na3 {-0.88/13 0.12s} a6 {+2.48/12 0.058s} 13. Nc2 {-0.74/14 0.12s}
O-O {+2.20/13 0.14s} 14. Ncxd4 {-0.44/14 0.12s} Nxd4 {+1.46/14 0.093s}
15. Nxd4 {-0.44/13 0.051s} Qxe5 {+1.33/13 0.067s} 16. Be3 {-0.56/14 0.12s}
Nd7 {+0.87/13 0.088s} 17. Qd2 {-0.44/14 0.12s} a5 {+0.72/13 0.14s}
18. Rad1 {+0.32/11 0.039s} Rad8 {+0.36/13 0.075s} 19. Qc1 {+0.08/13 0.12s}
Qc7 {-0.05/13 0.070s} 20. Nb5 {0.00/14 0.12s} Qe5 {+0.06/18 0.093s}
21. Nd4 {0.00/17 0.12s} Qc7 {0.00/19 0.13s} 22. Nb5 {0.00/15 0.039s}
Qe5 {-0.05/24 0.18s} 23. Nd4 {0.00/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:50:55.152 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:47.181 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. h3 {+0.94/12 0.093s} Nd7 {-0.35/10 0.048s}
6. Bd3 {+0.67/13 0.16s} Bxd3 {-0.25/13 0.042s} 7. Qxd3 {+0.47/12 0.042s}
Ne7 {-0.12/13 0.12s} 8. O-O {+0.41/12 0.052s} Ng6 {-0.43/11 0.039s}
9. g3 {+0.41/14 0.11s} Be7 {+0.14/12 0.12s} 10. c3 {+0.39/14 0.075s}
O-O {+0.05/13 0.12s} 11. h4 {+0.33/14 0.18s} h5 {+0.16/14 0.12s}
12. Be3 {+0.36/14 0.11s} c5 {+0.14/12 0.039s} 13. Nbd2 {+0.29/14 0.14s}
Rc8 {+0.02/11 0.13s} 14. Qe2 {+0.45/12 0.14s} Qb6 {-0.09/14 0.12s}
15. Rfb1 {+0.69/12 0.055s} cxd4 {+0.08/13 0.12s} 16. cxd4 {+0.80/12 0.043s}
Nb8 {+0.25/10 0.063s} 17. b4 {+1.33/13 0.046s} Rc7 {-0.08/13 0.12s}
18. b5 {+2.71/13 0.039s} Nd7 {-0.15/14 0.12s} 19. Ne1 {+3.42/13 0.11s}
Rfc8 {-0.46/11 0.039s} 20. Qxh5 {+3.33/13 0.052s} a5 {-0.30/14 0.12s}
21. Ndf3 {+3.05/13 0.13s} a4 {-0.60/15 0.12s} 22. Qg4 {+3.87/13 0.066s}
Ngf8 {-0.65/15 0.12s} 23. h5 {+4.10/13 0.098s} Nh7 {-0.80/12 0.041s}
24. Bh6 {+8.62/16 0.24s} Bf8 {-2.30/14 0.12s} 25. Bxg7 {+14.77/14 0.053s}
Be7 {-7.60/13 0.12s} 26. Bh6+ {+14.22/13 0.057s} Bg5 {-8.38/16 0.12s}
27. Bxg5 {+14.17/14 0.095s} Kh8 {-7.74/14 0.053s} 28. Be3 {+14.50/14 0.14s}
a3 {-7.78/11 0.12s} 29. Kg2 {+15.13/14 0.12s} Rf8 {-7.49/13 0.12s}
30. Rb3 {+16.93/12 0.045s} Rfc8 {-7.78/9 0.038s} 31. Rab1 {+17.64/14 0.14s}
Qa5 {-8.49/13 0.12s} 32. Bd2 {+16.30/14 0.11s} Qa4 {-8.95/14 0.12s}
33. b6 {+16.02/14 0.17s} Rc6 {-8.37/12 0.12s} 34. Qf4 {+16.44/13 0.061s}
Kg8 {-8.41/12 0.040s} 35. h6 {+16.30/14 0.089s} f5 {-9.13/12 0.12s}
36. exf6 {+17.57/14 0.10s} Ndxf6 {-10.23/14 0.12s} 37. Re3 {+17.51/15 0.13s}
Rf8 {-9.31/14 0.12s} 38. Rbb3 {+18.78/14 0.091s} Qa6 {-8.73/11 0.067s}
39. Bb4 {+17.51/15 0.22s} Rfc8 {-11.24/12 0.12s} 40. Be7 {+23.33/13 0.041s}
Ne4 {-13.88/12 0.11s} 41. Qg4+ {+32.12/12 0.042s} Kf7 {-17.15/11 0.047s}
42. Ne5+ {+M7/25 0.13s} Kxe7 {-M6/30 0.12s} 43. Qg7+ {+M5/40 0.12s}
Ke8 {-M4/128 0.12s} 44. Qf7+ {+M3/73 0.12s} Kd8 {-M2/128 0.018s}
45. Qd7# {+M1/128 0.026s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:50:57.294 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:47.509 Central Daylight Time"]
[Opening "English"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.62/15 0.20s} Nf6 {-0.16/10 0.053s}
6. d4 {+0.80/15 0.11s} exd4 {-0.29/13 0.16s} 7. exd4 {+0.88/16 0.11s}
O-O {-0.33/14 0.11s} 8. Nge2 {+0.89/15 0.085s} Ne7 {-0.27/15 0.12s}
9. d5 {+0.68/17 0.15s} d6 {-0.27/15 0.076s} 10. O-O {+0.49/15 0.15s}
Nf5 {-0.23/14 0.098s} 11. h3 {+0.62/14 0.084s} Nd7 {-0.27/14 0.090s}
12. Rb1 {+0.70/16 0.35s} Re8 {-0.21/12 0.057s} 13. b3 {+0.58/15 0.14s}
a5 {-0.29/14 0.19s} 14. Ne4 {+0.44/16 0.20s} Nc5 {-0.23/14 0.049s}
15. Bg5 {+0.42/17 0.17s} f6 {+0.02/14 0.13s} 16. Nxc5 {+0.43/16 0.045s}
fxg5 {0.00/15 0.045s} 17. Ne4 {+0.23/16 0.12s} Bd7 {-0.02/14 0.084s}
18. c5 {+0.78/13 0.045s} Qe7 {-0.16/12 0.10s} 19. Rc1 {+0.87/14 0.076s}
h6 {-0.41/13 0.11s} 20. Re1 {+1.10/14 0.084s} Qf7 {-0.50/12 0.052s}
21. Qd2 {+0.70/14 0.28s} a4 {-0.24/12 0.078s} 22. b4 {+0.85/15 0.16s}
Re5 {-0.30/13 0.081s} 23. cxd6 {+1.06/16 0.15s} Nxd6 {-0.46/14 0.062s}
24. Nxd6 {+0.58/15 0.063s} cxd6 {-1.02/12 0.052s} 25. Rc7 {+0.59/15 0.048s}
Qe8 {-0.36/13 0.073s} 26. Rxb7 {+0.82/14 0.089s} Bb5 {-0.50/13 0.051s}
27. Bf3 {+1.22/13 0.059s} h5 {-0.13/13 0.059s} 28. a3 {+0.75/15 0.20s}
Rc8 {-0.29/14 0.071s} 29. Kg2 {+1.17/13 0.049s} Bc4 {-0.49/15 0.14s}
30. g4 {+1.50/13 0.056s} hxg4 {-0.78/14 0.25s} 31. hxg4 {+1.60/14 0.098s}
Bb5 {-1.11/14 0.17s} 32. Rb6 {+1.64/16 0.10s} Rd8 {-1.23/15 0.11s}
33. Qc2 {+2.05/15 0.068s} Rc8 {-0.47/12 0.052s} 34. Rc6 {+1.81/14 0.094s}
Rd8 {-0.63/14 0.10s} 35. Rc7 {+1.45/15 0.075s} Rb8 {-0.38/14 0.081s}
36. Qd2 {+1.93/14 0.067s} Rd8 {-0.66/14 0.069s} 37. Qd1 {+1.46/16 0.19s}
Rb8 {-0.49/14 0.096s} 38. Qc2 {+1.58/16 0.15s} Bf6 {-0.56/14 0.091s}
39. Qd2 {+1.29/17 0.17s} Bg7 {-0.72/15 0.11s} 40. Rc2 {+0.94/16 0.14s}
Qf7 {-0.53/13 0.080s} 41. Ng3 {+1.02/14 0.026s} Rf8 {+0.03/14 0.077s}
42. Be4 {+0.35/16 0.16s} Qf4 {0.00/13 0.045s} 43. Qd1 {+0.23/15 0.074s}
Bd7 {+0.27/15 0.26s} 44. f3 {+0.54/14 0.039s} Re7 {+0.08/13 0.060s}
45. Ne2 {0.00/17 0.14s} Qe3 {-0.10/14 0.098s} 46. Nc3 {-0.04/20 0.15s}
Qf4 {+0.01/21 0.067s} 47. Ne2 {-0.01/25 0.13s} Qe3 {-0.01/26 0.14s}
48. Nc3 {-0.08/20 0.11s} Qf4 {-0.01/29 0.18s}
49. Ne2 {-0.04/28 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:51:05.749 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:50.228 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.17/12 0.094s} a5 {-0.60/16 0.28s}
6. e3 {+0.19/13 0.14s} Nf6 {-0.58/15 0.10s} 7. Nge2 {+0.20/13 0.14s}
O-O {-0.75/16 0.19s} 8. O-O {+0.23/13 0.058s} d6 {-0.75/16 0.16s}
9. d4 {+0.32/12 0.10s} exd4 {-0.43/15 0.16s} 10. exd4 {+0.29/12 0.055s}
Re8 {-0.41/14 0.048s} 11. Re1 {+0.33/13 0.077s} Bf5 {+0.38/14 0.064s}
12. a3 {-0.07/13 0.12s} Qd7 {+0.49/14 0.12s} 13. Bf4 {-0.06/12 0.051s}
Bh3 {+0.33/15 0.18s} 14. Bh1 {+0.02/12 0.054s} h6 {+1.00/13 0.060s}
15. Bd2 {-0.22/12 0.19s} g5 {+0.95/13 0.17s} 16. Qb3 {-0.35/11 0.097s}
Ng4 {+1.76/13 0.057s} 17. Qb5 {-0.90/9 0.051s} Qc8 {+1.46/14 0.086s}
18. Qd5 {-0.48/11 0.061s} a4 {+1.42/14 0.12s} 19. Ne4 {-0.36/13 0.087s}
Ne7 {+0.75/14 0.14s} 20. Qb5 {-0.51/12 0.055s} Nf5 {+1.42/15 0.28s}
21. Bc3 {-0.13/12 0.044s} c6 {+1.93/15 0.077s} 22. Qb6 {-0.66/11 0.053s}
Re7 {+1.50/16 0.16s} 23. d5 {-0.33/11 0.049s} Ra6 {+2.05/14 0.073s}
24. Qb4 {-1.11/13 0.13s} c5 {+1.72/14 0.095s} 25. Qb5 {-1.53/13 0.14s}
Ne5 {+1.42/15 0.094s} 26. b4 {-0.77/13 0.077s} Nd4 {+2.22/16 0.12s}
27. Bxd4 {-1.56/13 0.069s} cxd4 {+2.95/15 0.047s} 28. Nxd4 {-2.70/15 0.19s}
Nd3 {+3.19/15 0.10s} 29. Red1 {-1.83/14 0.10s} Bxd4 {+3.81/17 0.096s}
30. c5 {-3.23/13 0.061s} Bxa1 {+4.80/17 0.13s} 31. Rxa1 {-2.40/13 0.12s}
Ne5 {+5.18/15 0.13s} 32. cxd6 {-1.57/13 0.088s} Rxd6 {+5.52/16 0.063s}
33. Qxa4 {-4.57/12 0.081s} Rd8 {+6.87/15 0.23s} 34. Qb5 {-3.40/13 0.13s}
Rc7 {+7.00/15 0.088s} 35. Nc5 {-6.11/14 0.12s} Qf5 {+8.13/14 0.083s}
36. Qe2 {-6.65/14 0.095s} Bg4 {+8.37/15 0.13s} 37. Qe3 {-7.17/15 0.24s}
Re7 {+9.13/13 0.056s} 38. Be4 {-6.32/12 0.056s} Qf6 {+9.54/14 0.065s}
39. Rc1 {-7.56/12 0.067s} b6 {+9.02/16 0.23s} 40. Na4 {-8.68/15 0.24s}
Nf3+ {+10.85/13 0.043s} 41. Kg2 {-10.49/14 0.060s} Nd4 {+8.89/15 0.19s}
42. Nc3 {-10.78/15 0.17s} Bf3+ {+10.17/16 0.15s} 43. Kf1 {-11.65/14 0.13s}
Rde8 {+10.23/13 0.033s} 44. Re1 {-11.91/15 0.16s} Bg4 {+9.22/15 0.15s}
45. d6 {-6.57/11 0.050s} Qxd6 {+9.61/13 0.044s} 46. Qd3 {-5.97/12 0.037s}
Kg7 {+8.99/16 0.16s} 47. Re3 {-7.04/12 0.074s} Re5 {+8.82/15 0.13s}
48. Kg2 {-7.73/13 0.18s} Rd8 {+8.90/14 0.11s} 49. f4 {-6.72/13 0.078s}
Ree8 {+8.43/14 0.11s} 50. h3 {-7.58/13 0.21s} gxf4 {+9.79/15 0.077s}
51. gxf4 {-7.76/13 0.048s} Bc8 {+9.08/14 0.096s} 52. Qd2 {-7.78/12 0.13s}
Kf8 {+10.06/13 0.091s} 53. Rd3 {-7.66/12 0.070s} Qf6 {+9.40/14 0.074s}
54. Bd5 {-8.64/13 0.18s} Ne6 {+9.43/15 0.078s} 55. Kg3 {-8.64/14 0.089s}
Bb7 {+9.73/14 0.15s} 56. a4 {-9.84/13 0.13s} Rd7 {+9.63/14 0.12s}
57. a5 {-8.65/11 0.078s} bxa5 {+10.13/14 0.11s} 58. bxa5 {-9.48/14 0.12s}
Nc5 {+10.02/12 0.072s} 59. a6 {-8.91/13 0.12s} Bxa6 {+9.68/14 0.12s}
60. Re3 {-8.22/13 0.067s} Red8 {+9.16/12 0.10s} 61. Re5 {-8.34/13 0.042s}
Nd3 {+9.62/13 0.057s} 62. Rh5 {-8.15/13 0.071s} Qg6+ {+10.62/13 0.066s}
63. Kh4 {-9.32/14 0.056s} Re8 {+9.88/14 0.086s} 64. f5 {-10.24/14 0.13s}
Qf6+ {+11.05/15 0.079s} 65. Kg3 {-11.66/16 0.18s} Qe5+ {+10.57/16 0.059s}
66. Kf3 {-11.75/13 0.039s} Ne1+ {+10.65/16 0.083s} 67. Kg4 {-12.51/13 0.045s}
Qg7+ {+10.89/16 0.073s} 68. Rg5 {-13.29/14 0.092s} hxg5 {+11.11/15 0.098s}
69. Kg3 {-14.88/13 0.20s} Qe5+ {+17.63/16 0.15s} 70. Kg4 {-16.06/13 0.11s}
Be2+ {+20.05/15 0.048s} 71. Nxe2 {-20.57/13 0.043s} Rxd5 {+32.16/15 0.050s}
72. Qb4+ {-M18/15 0.15s} Kg8 {+M13/19 0.049s} 73. Qxe1 {-M12/16 0.050s}
Qe4+ {+M11/22 0.18s} 74. Kg3 {-M10/19 0.035s} Rd3+ {+M9/26 0.16s}
75. Kf2 {-M8/23 0.044s} Qf3+ {+M7/31 0.19s} 76. Kg1 {-M8/1 0s}
Rxe2 {+M5/37 0.098s} 77. Qxe2 {-M4/32 0.045s} Qxe2 {+M3/35 0.056s}
78. Kh1 {-M2/33 0.080s} Rd1# {+M1/36 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:50:59.638 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:50.369 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} d6 {book} 5. d4 {+1.22/14 0.13s} Ne7 {-0.70/10 0.080s}
6. dxe5 {+2.49/16 0.17s} Bg7 {-0.89/11 0.075s} 7. exd6 {+2.38/14 0.17s}
cxd6 {-1.06/11 0.069s} 8. O-O {+2.53/15 0.087s} O-O {-1.01/12 0.076s}
9. Re1 {+2.38/16 0.23s} Be6 {-0.86/11 0.10s} 10. Bf1 {+2.66/16 0.40s}
h6 {-0.96/11 0.066s} 11. Na3 {+2.38/16 0.26s} d5 {-1.02/13 0.11s}
12. exd5 {+2.38/15 0.065s} Nxd5 {-1.11/13 0.11s} 13. Nb5 {+2.24/16 0.11s}
Re8 {-1.12/14 0.12s} 14. Nbd4 {+2.60/15 0.080s} Bd7 {-1.11/13 0.11s}
15. Rxe8+ {+2.50/13 0.063s} Bxe8 {-1.04/14 0.14s} 16. a4 {+2.41/15 0.22s}
Qc7 {-1.01/11 0.081s} 17. Nxc6 {+2.24/15 0.16s} bxc6 {-0.78/13 0.12s}
18. Bd2 {+2.40/14 0.13s} Rb8 {-0.84/12 0.064s} 19. Qc1 {+2.66/13 0.034s}
g5 {-1.23/12 0.099s} 20. Qc2 {+1.99/14 0.15s} c5 {-0.74/13 0.090s}
21. Re1 {+1.91/14 0.12s} Bc6 {-0.97/13 0.19s} 22. Bd3 {+2.03/13 0.071s}
Qb7 {-0.98/12 0.065s} 23. Bc1 {+1.97/13 0.035s} Nf6 {-0.85/14 0.083s}
24. Qd1 {+2.30/15 0.11s} Bd5 {-0.95/15 0.11s} 25. h3 {+2.19/14 0.062s}
Bb3 {-1.09/13 0.19s} 26. Bc2 {+2.53/14 0.050s} Bd5 {-1.09/15 0.11s}
27. Qd3 {+2.52/14 0.047s} a6 {-1.01/12 0.077s} 28. Qf5 {+2.76/15 0.13s}
Rd8 {-1.04/12 0.087s} 29. h4 {+3.67/16 0.099s} Bxf3 {-1.95/13 0.076s}
30. gxf3 {+3.83/16 0.072s} Rd5 {-1.84/13 0.087s} 31. Qh3 {+3.97/16 0.074s}
gxh4 {-2.05/13 0.084s} 32. Qxh4 {+4.01/16 0.077s} Qb6 {-2.27/12 0.12s}
33. Bxh6 {+4.13/15 0.052s} Bxh6 {-2.78/13 0.066s} 34. Qxh6 {+7.54/16 0.059s}
Rd1 {-9.60/13 0.18s} 35. Rxd1 {+21.63/16 0.056s} Qc7 {-24.42/15 0.15s}
36. Qg5+ {+27.53/17 0.051s} Kf8 {-25.38/16 0.096s} 37. Qxf6 {+28.59/17 0.054s}
Kg8 {-26.05/16 0.064s} 38. Rd8+ {+37.32/19 0.080s} Qxd8 {-26.05/1 0s}
39. Qxd8+ {+39.16/18 0.057s} Kg7 {-26.05/1 0s} 40. Qg5+ {+39.39/18 0.047s}
Kf8 {-27.52/15 0.089s} 41. Qxc5+ {+40.70/16 0.084s} Kg8 {-M12/17 0.083s}
42. Kf1 {+41.41/16 0.066s} a5 {-26.72/12 0.083s} 43. Ke2 {+43.72/17 0.071s}
Kg7 {-27.82/14 0.085s} 44. Kd3 {+45.61/17 0.062s} Kf6 {-26.29/14 0.11s}
45. Kc4 {+47.16/17 0.074s} Ke6 {-27.26/12 0.072s} 46. Qxa5 {+48.17/17 0.064s}
Kf6 {-28.26/15 0.11s} 47. Qd8+ {+M7/23 0.21s} Ke6 {-M12/17 0.068s}
48. Kc5 {+M5/29 0.23s} f5 {-M4/31 0.10s} 49. Bb3+ {+M3/32 0.29s} Ke5 {-M4/1 0s}
50. Qd4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:51:02.436 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:50.807 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} d6 {book} 5. d4 {+0.58/11 0.11s} Bd7 {-1.06/13 0.11s}
6. O-O {+0.57/12 0.075s} Bg7 {-0.97/14 0.16s} 7. Re1 {+0.50/12 0.070s}
Nf6 {-1.01/13 0.10s} 8. Nbd2 {+0.55/11 0.073s} O-O {-0.46/14 0.082s}
9. Bf1 {+0.47/13 0.084s} a5 {-0.72/15 0.14s} 10. b3 {+0.32/11 0.066s}
Nh5 {-0.58/15 0.17s} 11. d5 {+0.06/13 0.20s} Ne7 {-0.05/12 0.052s}
12. c4 {+0.11/11 0.074s} b6 {-0.08/15 0.16s} 13. g3 {+0.16/13 0.091s}
f5 {+0.30/14 0.16s} 14. Bb2 {+0.10/12 0.063s} f4 {+0.68/13 0.054s}
15. a3 {-0.01/11 0.070s} Bh6 {+0.36/15 0.18s} 16. Nxe5 {+0.01/13 0.092s}
dxe5 {+1.21/14 0.072s} 17. Bxe5 {+0.12/14 0.20s} Nc8 {+0.77/15 0.30s}
18. Bg2 {-0.11/12 0.063s} fxg3 {+2.64/14 0.056s} 19. Bxg3 {-0.52/13 0.12s}
Nxg3 {+3.14/15 0.084s} 20. hxg3 {-0.96/13 0.075s} Qf6 {+2.24/15 0.11s}
21. f4 {-1.32/14 0.10s} Qd4+ {+2.51/14 0.047s} 22. Kh1 {-1.63/13 0.080s}
Nd6 {+2.63/15 0.13s} 23. Rf1 {-0.83/13 0.19s} a4 {+4.07/14 0.25s}
24. b4 {-1.57/13 0.11s} Rae8 {+3.14/16 0.17s} 25. e5 {-1.70/14 0.074s}
Rf5 {+3.20/16 0.060s} 26. Bf3 {-1.88/12 0.076s} Bxf4 {+5.64/15 0.066s}
27. gxf4 {-4.14/12 0.080s} Rxf4 {+6.11/17 0.18s} 28. e6 {-2.34/14 0.070s}
Nf5 {+6.31/16 0.083s} 29. Ne4 {-2.01/15 0.14s} Rh4+ {+8.05/15 0.042s}
30. Kg2 {-2.01/1 0s} Qe5 {+8.03/15 0.068s} 31. Re1 {-3.86/11 0.066s}
Qh2+ {+8.92/15 0.10s} 32. Kf1 {-3.38/1 0s} Rf8 {+9.22/15 0.054s}
33. Qe2 {-5.60/13 0.079s} Ng3+ {+10.80/16 0.061s} 34. Nxg3 {-5.60/1 0s}
Qxg3 {+13.82/17 0.049s} 35. Qg2 {-16.53/15 0.12s} Rxf3+ {+14.42/15 0.066s}
36. Kg1 {-20.74/15 0.092s} Qf4 {+15.57/14 0.060s} 37. Ra2 {-27.47/16 0.097s}
Be8 {+15.55/15 0.11s} 38. Rf2 {-13.69/12 0.081s} Rxf2 {+18.37/17 0.068s}
39. Qxf2 {-16.49/15 0.12s} Rh1+ {+18.94/16 0.088s} 40. Kxh1 {-17.12/16 0.14s}
Qxf2 {+19.18/17 0.12s} 41. Rg1 {-17.59/16 0.096s} Qh4+ {+19.25/16 0.066s}
42. Kg2 {-17.59/1 0s} Kg7 {+19.18/16 0.073s} 43. c5 {-15.52/11 0.10s}
Qg4+ {+20.25/16 0.070s} 44. Kh2 {-16.39/14 0.14s} Qh5+ {+20.71/15 0.079s}
45. Kg3 {-16.58/15 0.098s} Qe5+ {+21.17/15 0.15s} 46. Kh3 {-16.82/13 0.094s}
Qxd5 {+21.36/15 0.12s} 47. cxb6 {-17.68/13 0.17s} Qxe6+ {+22.21/15 0.081s}
48. Kg3 {-21.08/13 0.086s} Qe3+ {+25.14/17 0.096s} 49. Kg2 {-M14/16 0.15s}
Bc6+ {+29.22/17 0.065s} 50. Kf1 {-M16/21 0.10s} Qf4+ {+29.32/18 0.090s}
51. Ke1 {-22.54/17 0.11s} Qc1+ {+31.70/18 0.11s} 52. Ke2 {-22.63/16 0.090s}
Qxg1 {+32.51/19 0.087s} 53. bxc7 {-23.09/15 0.073s} Qh2+ {+32.67/18 0.073s}
54. Ke3 {-M20/16 0.13s} Qxc7 {+33.27/18 0.080s} 55. b5 {-M14/17 0.10s}
Bxb5 {+M13/20 0.15s} 56. Kd4 {-M10/18 0.072s} Qc1 {+M9/22 0.29s}
57. Kd5 {-M8/20 0.14s} Qc3 {+M7/24 0.23s} 58. Ke4 {-M6/30 0.073s}
Kf6 {+M5/34 0.22s} 59. Kf4 {-M4/38 0.22s} Be2 {+M3/45 0.25s} 60. Ke4 {-M4/1 0s}
Qe5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:51:04.342 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:51.932 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.049s} a6 {-0.37/12 0.10s}
6. Nxc6 {+0.61/11 0.038s} bxc6 {-0.08/12 0.048s} 7. Bd3 {+0.43/12 0.12s}
d5 {-0.17/12 0.062s} 8. O-O {+0.43/12 0.12s} Nf6 {-0.30/13 0.096s}
9. Re1 {+0.43/11 0.039s} Be7 {0.00/13 0.091s} 10. e5 {+0.44/14 0.12s}
Nd7 {-0.29/14 0.12s} 11. Qg4 {+0.32/14 0.12s} g6 {-0.25/13 0.064s}
12. Rb1 {+0.22/13 0.12s} h5 {-0.06/12 0.050s} 13. Qg3 {+0.07/10 0.043s}
h4 {+0.20/12 0.22s} 14. Qg4 {+0.10/12 0.12s} Qc7 {+0.28/12 0.064s}
15. Bf4 {+0.13/12 0.12s} h3 {+0.25/12 0.090s} 16. gxh3 {+0.33/11 0.063s}
Bb7 {+0.29/12 0.080s} 17. Qg3 {+0.55/12 0.12s} c5 {+0.19/11 0.085s}
18. b3 {+0.10/13 0.12s} O-O-O {+0.70/12 0.063s} 19. Na4 {+0.77/11 0.048s}
g5 {+0.94/13 0.067s} 20. Bd2 {+0.84/12 0.12s} Rdg8 {+0.82/13 0.14s}
21. c4 {+0.47/12 0.12s} g4 {+2.08/14 0.10s} 22. hxg4 {-0.56/14 0.12s}
Bh4 {+1.90/12 0.11s} 23. Qg2 {-0.46/12 0.053s} Nxe5 {+2.44/13 0.062s}
24. Ba5 {-0.53/13 0.12s} Rxg4 {+1.31/13 0.088s} 25. Bxc7 {-0.72/13 0.12s}
Rxg2+ {+0.65/13 0.092s} 26. Kxg2 {-0.98/13 0.040s} Nxd3 {+0.58/14 0.043s}
27. Bd6 {-0.79/13 0.12s} Nxe1+ {+1.01/14 0.12s} 28. Rxe1 {-0.65/13 0.12s}
dxc4+ {+0.92/14 0.074s} 29. Kf1 {-0.69/14 0.12s} cxb3 {+0.78/14 0.13s}
30. axb3 {-0.68/12 0.066s} Rh5 {+0.60/14 0.14s} 31. Rc1 {-0.62/14 0.12s}
a5 {+0.70/12 0.064s} 32. Nxc5 {-0.44/13 0.12s} Bh1 {+0.50/13 0.14s}
33. Ne4+ {-0.31/11 0.054s} Kd8 {+0.56/13 0.069s} 34. Ng3 {-0.54/15 0.12s}
Bxg3 {+0.67/14 0.079s} 35. Bxg3 {-0.48/15 0.12s} Rb5 {+0.75/14 0.064s}
36. h4 {-0.58/15 0.039s} Rxb3 {+0.82/13 0.077s} 37. Bc7+ {-0.28/13 0.12s}
Ke7 {+0.58/14 0.089s} 38. Bxa5 {-0.31/14 0.12s} Rh3 {+0.68/16 0.13s}
39. Rc4 {-0.41/13 0.12s} Bd5 {+1.06/13 0.13s} 40. Bb4+ {-0.36/12 0.048s}
Kd7 {+0.95/14 0.051s} 41. Rd4 {-0.24/13 0.12s} Ke8 {+0.84/15 0.055s}
42. Bd6 {-0.17/13 0.12s} Bf3 {+0.96/14 0.069s} 43. Ke1 {-0.07/15 0.12s}
f6 {+0.65/14 0.13s} 44. Rf4 {-0.17/13 0.040s} Rh1+ {+0.74/16 0.071s}
45. Kd2 {-0.03/16 0.12s} Rd1+ {+0.74/17 0.14s} 46. Kc2 {+0.11/13 0.12s}
Rxd6 {+0.89/15 0.059s} 47. Rxf3 {+0.15/14 0.12s} Kf7 {+0.84/16 0.055s}
48. h5 {+0.05/13 0.039s} Rd5 {+0.83/16 0.088s} 49. Rh3 {+0.28/16 0.12s}
Rf5 {+0.77/16 0.079s} 50. Rh2 {+0.21/13 0.12s} Kg8 {+0.67/19 0.10s}
51. Kd3 {-0.27/16 0.12s} Kh7 {+0.62/18 0.074s} 52. h6 {0.00/16 0.040s}
Rf4 {+0.66/18 0.13s} 53. Ke3 {-0.11/18 0.12s} e5 {+0.55/21 0.12s}
54. f3 {+0.44/17 0.12s} Rb4 {+0.07/21 0.27s} 55. Rh5 {+0.15/15 0.12s}
Ra4 {+0.06/18 0.083s} 56. Kd3 {+0.05/13 0.075s} Kh8 {-0.01/19 0.26s}
57. h7 {+0.27/15 0.12s} Ra7 {+0.16/14 0.043s} 58. Rh6 {+0.20/15 0.039s}
f5 {+0.15/14 0.062s} 59. Ke3 {+0.18/15 0.12s} e4 {+0.03/15 0.094s}
60. fxe4 {+0.17/17 0.12s} Re7 {+0.04/15 0.054s} 61. e5 {+0.14/16 0.12s}
Rxe5+ {+0.07/13 0.044s} 62. Kf2 {+0.06/13 0.039s} Ra5 {+0.07/15 0.11s}
63. Rh5 {+0.01/15 0.12s} Rb5 {+0.01/15 0.10s} 64. Ke2 {+0.07/16 0.12s}
Re5+ {-0.01/15 0.10s} 65. Kd2 {+0.07/16 0.12s} Ra5 {-0.01/16 0.12s}
66. Kc3 {-0.02/15 0.039s} Rb5 {0.00/15 0.10s} 67. Kc4 {+0.07/16 0.12s}
Rb6 {-0.01/16 0.11s} 68. Rxf5 {+0.07/15 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:03.561 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:52.652 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.15s} Nf6 {-0.37/11 0.058s}
6. Ndb5 {+0.19/13 0.071s} d6 {-0.35/11 0.044s} 7. Bf4 {+0.35/13 0.042s}
e5 {+0.03/15 0.12s} 8. Bg5 {+0.18/13 0.044s} a6 {+0.42/13 0.039s}
9. Na3 {+0.55/14 0.15s} Be7 {+0.26/14 0.12s} 10. Bxf6 {+0.65/13 0.051s}
Bxf6 {+0.17/15 0.12s} 11. Nc4 {+0.77/13 0.096s} Nd4 {-0.07/12 0.12s}
12. Nd5 {+1.06/13 0.082s} Bg4 {-0.37/11 0.039s} 13. Qxg4 {+2.12/13 0.055s}
Nxc2+ {-0.92/12 0.12s} 14. Kd2 {+2.53/13 0.046s} Nxa1 {-1.40/14 0.12s}
15. Ncb6 {+2.59/13 0.094s} Bg5+ {-1.50/13 0.12s} 16. Kc3 {+2.45/14 0.066s}
O-O {-1.92/11 0.054s} 17. Bc4 {+2.85/13 0.057s} Rb8 {-2.28/12 0.12s}
18. Rxa1 {+2.70/12 0.061s} g6 {-2.36/12 0.12s} 19. Qd7 {+2.99/13 0.064s}
Kh8 {-2.11/11 0.049s} 20. Rd1 {+3.15/14 0.11s} f5 {-0.82/13 0.12s}
21. Nc7 {+3.86/14 0.10s} fxe4 {-2.44/13 0.12s} 22. Ne6 {+4.51/15 0.070s}
Qe7 {-2.68/13 0.040s} 23. Qxe7 {+4.94/16 0.074s} Bxe7 {-2.82/17 0.12s}
24. Nxf8 {+4.53/16 0.068s} Rxf8 {-2.91/18 0.12s} 25. Bd5 {+4.58/16 0.069s}
Rxf2 {-2.99/14 0.12s} 26. Bxe4 {+4.76/13 0.062s} Bg5 {-3.09/12 0.039s}
27. Rxd6 {+4.87/13 0.066s} Be3 {-3.31/14 0.13s} 28. Nc4 {+4.91/16 0.23s}
Bd4+ {-3.41/15 0.12s} 29. Kd3 {+4.69/14 0.055s} b5 {-3.39/16 0.12s}
30. Nd2 {+4.91/15 0.061s} a5 {-3.61/13 0.040s} 31. b3 {+6.28/15 0.14s}
Bc5 {-3.49/15 0.12s} 32. Rd5 {+7.18/14 0.047s} Bb4 {-3.33/15 0.12s}
33. Ke3 {+7.12/17 0.090s} Rxd2 {-3.81/17 0.12s} 34. Rxd2 {+7.13/16 0.078s}
Bxd2+ {-3.88/15 0.039s} 35. Kxd2 {+7.17/16 0.049s} Kg7 {-4.06/14 0.12s}
36. Bc6 {+7.34/16 0.11s} b4 {-3.97/16 0.12s} 37. Kd3 {+8.00/15 0.057s}
Kf6 {-4.25/16 0.12s} 38. Kc4 {+8.19/15 0.060s} Kf5 {-4.35/15 0.039s}
39. Kb5 {+8.45/16 0.068s} Kf4 {-5.08/14 0.12s} 40. Kxa5 {+9.33/16 0.055s}
e4 {-5.71/15 0.12s} 41. Kxb4 {+10.35/16 0.091s} e3 {-6.26/15 0.12s}
42. Bf3 {+10.83/16 0.094s} g5 {-5.46/12 0.038s} 43. Be2 {+11.43/16 0.12s}
g4 {-6.71/13 0.12s} 44. g3+ {+12.36/15 0.064s} Ke4 {-7.95/16 0.12s}
45. a4 {+12.73/17 0.092s} Ke5 {-8.87/15 0.12s} 46. a5 {+13.13/17 0.094s}
Kd6 {-9.06/14 0.038s} 47. Bxg4 {+13.28/18 0.091s} Kc6 {-12.03/14 0.12s}
48. Bf3+ {+13.29/19 0.079s} Kc7 {-19.73/16 0.12s} 49. Kc3 {+13.56/18 0.067s}
Kc8 {-10.84/13 0.12s} 50. Kd3 {+14.26/19 0.083s} Kc7 {-11.10/12 0.039s}
51. Kxe3 {+15.74/16 0.069s} Kc8 {-18.73/16 0.12s} 52. b4 {+20.95/18 0.091s}
Kb8 {-20.22/17 0.12s} 53. b5 {+21.41/17 0.13s} Kc8 {-27.03/16 0.12s}
54. a6 {+21.51/15 0.082s} Kd7 {-31.95/14 0.061s} 55. a7 {+25.60/14 0.13s}
h5 {-35.25/14 0.12s} 56. a8=Q {+25.92/14 0.077s} Ke6 {-35.55/13 0.039s}
57. Qd5+ {+28.31/15 0.10s} Kf6 {-M10/17 0.12s} 58. Qd6+ {+M11/18 0.20s}
Kf7 {-M10/18 0.12s} 59. Bd5+ {+M7/23 0.24s} Kg7 {-M6/24 0.12s}
60. Kf4 {+M5/31 0.19s} Kh7 {-M4/95 0.12s} 61. Kg5 {+M3/48 0.22s}
Kg7 {-M2/128 0.014s} 62. Qh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D05"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T01:50:58.372 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:55.465 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "44"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. Bd3 {book} c5 {book} 5. O-O {+0.25/13 0.067s} c4 {-0.15/12 0.16s}
6. Be2 {+0.67/13 0.041s} b5 {-0.08/13 0.066s} 7. a4 {+0.63/14 0.14s}
b4 {0.00/14 0.13s} 8. c3 {+0.26/14 0.045s} a5 {-0.20/13 0.091s}
9. b3 {+0.47/13 0.055s} cxb3 {-0.21/12 0.064s} 10. Qxb3 {+0.46/13 0.079s}
Bd6 {-0.16/13 0.072s} 11. Bd2 {+0.30/14 0.23s} Qe7 {+0.01/12 0.10s}
12. Bb5+ {-0.41/13 0.063s} Bd7 {-0.23/13 0.069s} 13. Rc1 {+0.03/14 0.11s}
O-O {+0.22/13 0.065s} 14. Ne5 {-0.01/14 0.058s} Ne4 {+0.30/12 0.094s}
15. cxb4 {0.00/15 0.057s} axb4 {-0.06/14 0.088s} 16. Nxd7 {+0.08/16 0.057s}
Bxh2+ {-0.08/16 0.078s} 17. Kxh2 {+0.01/18 0.067s} Qh4+ {-0.06/20 0.081s}
18. Kg1 {+0.01/1 0s} Qxf2+ {-0.07/21 0.14s} 19. Kh2 {-0.01/20 0.12s}
Qh4+ {+0.07/18 0.077s} 20. Kg1 {-0.01/1 0s} Qf2+ {0.00/25 0.073s}
21. Kh1 {-0.02/25 0.10s} Qh4+ {-0.03/23 0.075s} 22. Kg1 {-0.02/1 0s}
Qf2+ {-0.07/23 0.068s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:51:05.218 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:55.777 Central Daylight Time"]
[Opening "Queen's pawn game, Rubinstein (Colle-Zukertort) variation"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. Bd3 {book} c5 {book} 5. b3 {+0.19/11 0.11s} Nc6 {-0.04/12 0.11s}
6. O-O {+0.27/11 0.080s} Be7 {-0.20/13 0.062s} 7. Bb2 {+0.16/12 0.16s}
O-O {-0.20/14 0.17s} 8. Nbd2 {+0.17/11 0.059s} cxd4 {-0.19/13 0.082s}
9. exd4 {+0.16/14 0.093s} Nb4 {-0.28/13 0.084s} 10. Be2 {+0.22/14 0.13s}
Qc7 {-0.36/14 0.063s} 11. c3 {+0.17/14 0.073s} Nc6 {-0.30/13 0.051s}
12. Bd3 {+0.17/14 0.079s} h6 {-0.36/13 0.091s} 13. Re1 {+0.14/13 0.073s}
b6 {-0.28/12 0.076s} 14. Qe2 {+0.24/12 0.084s} Bb7 {-0.35/13 0.059s}
15. b4 {+0.28/13 0.071s} Rfd8 {-0.22/15 0.21s} 16. a4 {+0.33/12 0.070s}
a6 {-0.42/12 0.091s} 17. Ba3 {+0.23/13 0.081s} Rdc8 {-0.42/14 0.12s}
18. g3 {+0.20/13 0.080s} Bf8 {-0.10/13 0.060s} 19. Bb2 {+0.23/12 0.075s}
Nd7 {-0.08/12 0.048s} 20. Rac1 {+0.21/14 0.12s} Re8 {+0.04/12 0.089s}
21. b5 {+0.10/11 0.078s} axb5 {+0.70/13 0.066s} 22. Bxb5 {-0.20/13 0.073s}
Qd8 {+0.66/13 0.062s} 23. Ra1 {-0.16/13 0.10s} Na7 {+0.37/13 0.073s}
24. Bd3 {-0.29/13 0.079s} Nc8 {+0.36/14 0.093s} 25. Rec1 {-0.22/13 0.090s}
Bc6 {+0.58/15 0.13s} 26. Bb5 {-0.36/15 0.14s} Bxb5 {+0.67/16 0.11s}
27. axb5 {-0.11/16 0.075s} Rxa1 {+0.87/15 0.061s} 28. Rxa1 {-0.16/16 0.083s}
Qc7 {+0.76/15 0.051s} 29. c4 {-0.15/15 0.13s} Nd6 {+0.74/15 0.047s}
30. Rc1 {-0.46/14 0.076s} Qb7 {+0.61/15 0.065s} 31. Ba3 {-0.20/14 0.11s}
Nxc4 {+0.55/15 0.19s} 32. Nxc4 {-0.19/15 0.089s} dxc4 {+0.49/15 0.050s}
33. Bxf8 {-0.05/16 0.11s} Rxf8 {+0.49/16 0.072s} 34. Kg2 {+0.02/16 0.085s}
Rc8 {+0.39/17 0.11s} 35. Rxc4 {-0.19/15 0.097s} Rxc4 {+0.57/16 0.087s}
36. Qxc4 {-0.17/15 0.083s} Nf6 {+0.67/15 0.10s} 37. h4 {-0.24/16 0.085s}
Ne8 {+0.72/14 0.058s} 38. h5 {-0.17/17 0.18s} Nd6 {+0.97/16 0.050s}
39. Qc6 {-0.30/18 0.17s} Qxc6 {+0.61/16 0.074s} 40. bxc6 {-0.23/19 0.067s}
Kf8 {+0.71/18 0.082s} 41. c7 {-0.50/18 0.11s} Ke7 {+0.85/18 0.066s}
42. Ne5 {-0.20/18 0.086s} f6 {+0.96/18 0.056s} 43. Ng6+ {-1.23/17 0.12s}
Kd7 {+0.90/18 0.051s} 44. Nf8+ {-1.18/16 0.098s} Kxc7 {+1.10/18 0.078s}
45. Nxe6+ {-1.23/16 0.077s} Kc6 {+1.21/16 0.061s} 46. Nxg7 {-1.56/17 0.096s}
Kd5 {+1.25/17 0.082s} 47. Kf3 {-1.19/17 0.073s} Kxd4 {+1.14/17 0.077s}
48. Ke2 {-1.37/15 0.13s} Ke5 {+1.40/16 0.073s} 49. g4 {-1.17/17 0.082s}
b5 {+1.29/16 0.097s} 50. Ke3 {-1.17/17 0.13s} f5 {+2.05/16 0.064s}
51. f4+ {-1.43/20 0.068s} Kf6 {+2.86/18 0.080s} 52. Nxf5 {-1.47/21 0.20s}
Nxf5+ {+2.80/18 0.058s} 53. gxf5 {-2.95/19 0.20s} Kxf5 {+3.05/20 0.060s}
54. Kf3 {-3.93/18 0.13s} b4 {+4.40/19 0.057s} 55. Ke3 {-5.53/17 0.079s}
b3 {+9.15/21 0.069s} 56. Kd2 {-4.73/18 0.061s}
Kxf4 {+10.67/20 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:06.796 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:56.184 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.45/13 0.13s} h6 {-0.37/12 0.12s}
6. Be3 {+1.22/15 0.29s} a6 {-0.18/13 0.11s} 7. f3 {+1.42/16 0.14s}
e5 {-0.21/13 0.12s} 8. Nb3 {+1.47/16 0.11s} Be6 {-0.29/13 0.12s}
9. Qd2 {+1.71/15 0.054s} Nbd7 {-0.19/14 0.12s} 10. O-O-O {+1.73/14 0.059s}
b5 {-0.27/13 0.12s} 11. g4 {+1.16/16 0.36s} Nb6 {+0.08/12 0.10s}
12. Qf2 {+1.18/16 0.30s} Nfd7 {-0.31/13 0.11s} 13. Kb1 {+1.45/15 0.11s}
Nc4 {-0.07/15 0.11s} 14. Bc1 {+1.34/16 0.17s} Be7 {0.00/13 0.11s}
15. h4 {+1.44/15 0.038s} Qb6 {+0.01/14 0.11s} 16. Qe1 {+1.32/15 0.23s}
O-O {-0.05/12 0.11s} 17. Be2 {+0.94/15 0.16s} a5 {+0.70/11 0.12s}
18. f4 {+0.41/14 0.13s} exf4 {+0.53/11 0.11s} 19. g5 {+0.41/13 0.037s}
a4 {+0.51/11 0.11s} 20. Nd4 {+0.58/12 0.069s} a3 {+0.36/11 0.11s}
21. b3 {+2.78/13 0.071s} f3 {-1.01/10 0.11s} 22. Bxf3 {+3.76/12 0.058s}
Nb2 {-1.72/11 0.11s} 23. Nf5 {+5.01/15 0.17s} Rae8 {-2.66/11 0.11s}
24. Nd5 {+6.07/13 0.074s} Bxd5 {-3.51/12 0.11s} 25. Rxd5 {+6.40/13 0.090s}
Qc7 {-3.51/11 0.11s} 26. Qb4 {+7.53/13 0.084s} Ne5 {-5.36/10 0.11s}
27. Be2 {+5.81/13 0.19s} Rc8 {-5.30/10 0.11s} 28. Nxe7+ {+6.77/14 0.13s}
Qxe7 {-6.58/11 0.11s} 29. Qxa3 {+6.89/14 0.13s} Nec4 {-5.38/11 0.11s}
30. bxc4 {+7.40/13 0.052s} Nxc4 {-5.91/12 0.11s} 31. Qb3 {+7.19/14 0.086s}
hxg5 {-5.64/12 0.10s} 32. hxg5 {+9.57/13 0.048s} Qe6 {-6.35/13 0.10s}
33. Rxb5 {+9.03/14 0.094s} Rfe8 {-6.42/13 0.11s} 34. g6 {+10.05/14 0.096s}
fxg6 {-7.07/13 0.11s} 35. Rd1 {+9.90/13 0.040s} Kh8 {-7.54/12 0.10s}
36. a4 {+10.00/14 0.21s} Qxe4 {-6.00/12 0.11s} 37. Bf3 {+14.86/14 0.053s}
Na3+ {-14.44/13 0.10s} 38. Bxa3 {+18.50/15 0.13s} Qh4 {-16.18/13 0.10s}
39. Rb4 {+15.44/17 0.16s} Qh7 {-17.00/13 0.10s} 40. Rc1 {+18.19/15 0.13s}
Qh6 {-14.00/14 0.10s} 41. Bb2 {+16.62/14 0.076s} g5 {-16.90/12 0.11s}
42. Ka2 {+20.62/15 0.12s} Re5 {-18.49/11 0.096s} 43. Rh1 {+20.88/14 0.041s}
Qxh1 {-23.13/13 0.10s} 44. Bxh1 {+23.50/16 0.095s} Rd8 {-25.71/14 0.10s}
45. Bc6 {+24.43/14 0.035s} Kh7 {-27.78/11 0.10s} 46. Qd3+ {+24.58/15 0.043s}
Kh6 {-M14/14 0.096s} 47. Bxe5 {+27.80/15 0.051s} dxe5 {-M10/18 0.10s}
48. Qxd8 {+M9/17 0.054s} e4 {-M8/19 0.10s} 49. Rb5 {+M7/21 0.26s}
Kh7 {-M6/25 0.10s} 50. Bxe4+ {+M5/25 0.18s} g6 {-M4/128 0.094s}
51. Rb7+ {+M3/30 0.14s} Kh6 52. Qh8# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:51:09.609 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:57.388 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.34/13 0.11s} Nc6 {-0.66/16 0.42s}
6. Bb5 {+0.41/13 0.12s} Bd7 {-0.39/14 0.086s} 7. O-O {+0.22/13 0.12s}
g6 {-0.23/15 0.17s} 8. Bxc6 {+0.08/13 0.11s} Bxc6 {-0.26/14 0.093s}
9. Nxc6 {+0.21/12 0.12s} bxc6 {-0.08/14 0.046s} 10. a4 {+0.11/12 0.12s}
Bg7 {+0.35/13 0.055s} 11. a5 {+0.14/14 0.11s} Rb8 {+0.55/16 0.32s}
12. b3 {-0.02/13 0.10s} Nxe4 {+1.01/15 0.20s} 13. Nxe4 {-1.97/13 0.11s}
Bxa1 {+1.10/14 0.056s} 14. Be3 {-1.89/14 0.11s} Bg7 {+3.34/16 0.16s}
15. Bxa7 {-1.79/15 0.12s} Rb5 {+3.26/16 0.059s} 16. Bb6 {-1.42/14 0.10s}
Rxb6 {+3.34/16 0.052s} 17. axb6 {-1.64/14 0.11s} O-O {+3.31/15 0.079s}
18. b7 {-1.64/15 0.11s} Qb6 {+3.39/15 0.089s} 19. h3 {-1.65/13 0.11s}
d5 {+3.83/14 0.055s} 20. Ng5 {-2.17/13 0.11s} e5 {+3.37/17 0.33s}
21. Qg4 {-2.24/12 0.10s} Qxb7 {+3.86/15 0.074s} 22. Qh4 {-2.44/15 0.11s}
h6 {+4.56/15 0.061s} 23. Nf3 {-2.76/16 0.11s} e4 {+4.45/16 0.053s}
24. Nh2 {-2.55/16 0.11s} Kh7 {+4.19/16 0.094s} 25. Qf4 {-2.44/15 0.11s}
Qe7 {+4.42/15 0.11s} 26. Qd2 {-2.71/13 0.11s} Ra8 {+4.57/15 0.10s}
27. Rc1 {-2.80/13 0.11s} Ra2 {+5.39/14 0.060s} 28. Nf1 {-3.12/12 0.11s}
h5 {+5.07/14 0.098s} 29. Rb1 {-2.91/11 0.10s} d4 {+5.22/15 0.091s}
30. Rd1 {-3.86/12 0.11s} d3 {+5.35/17 0.29s} 31. Ne3 {-4.06/12 0.10s}
Bh6 {+5.48/15 0.12s} 32. Rc1 {-4.54/14 0.11s} Qa3 {+5.60/16 0.18s}
33. Kh2 {-4.69/12 0.11s} Qxb3 {+5.95/16 0.15s} 34. cxb3 {-5.60/14 0.11s}
Rxd2 {+5.87/14 0.041s} 35. Rf1 {-5.81/15 0.11s} Re2 {+7.04/14 0.10s}
36. Nd1 {-5.65/15 0.11s} f5 {+7.55/14 0.048s} 37. h4 {-5.48/13 0.11s}
Kg7 {+8.07/15 0.081s} 38. g3 {-5.42/14 0.10s} Kf6 {+8.79/15 0.058s}
39. Kg1 {-6.19/14 0.10s} Ke5 {+9.41/18 0.064s} 40. Kh2 {-6.66/14 0.10s}
Kd4 {+10.26/15 0.039s} 41. Rh1 {-6.80/14 0.098s} Ra2 {+11.06/16 0.11s}
42. Kh3 {-7.45/16 0.10s} c5 {+11.80/15 0.046s} 43. Kg2 {-7.97/13 0.10s}
Bd2 {+11.82/18 0.12s} 44. Kh3 {-8.16/13 0.10s} Ra3 {+12.51/16 0.064s}
45. Ne3 {-9.05/13 0.097s} Rxb3 {+12.78/15 0.049s} 46. Nf1 {-9.12/14 0.096s}
Be1 {+13.70/15 0.067s} 47. f4 {-10.12/15 0.10s} c4 {+16.91/19 0.22s}
48. Ne3 {-12.45/13 0.10s} Kxe3 {+17.67/18 0.076s} 49. Rxe1+ {-15.07/13 0.10s}
Kd2 {+17.69/16 0.047s} 50. Rg1 {-18.10/14 0.10s} c3 {+18.45/17 0.065s}
51. g4 {-21.30/14 0.10s} hxg4+ {+19.84/16 0.060s} 52. Kg3 {-22.37/14 0.097s}
c2 {+22.03/17 0.045s} 53. h5 {-23.75/15 0.096s} gxh5 {+24.38/17 0.10s}
54. Kh4 {-26.96/14 0.098s} Rb1 {+26.69/17 0.050s} 55. Rg2+ {-25.44/14 0.10s}
Ke3 {+27.16/16 0.048s} 56. Kg5 {-30.74/12 0.10s} c1=Q {+31.12/15 0.059s}
57. Ra2 {-32.86/12 0.10s} Qc7 {+32.68/15 0.047s} 58. Kg6 {-31.76/13 0.10s}
Qd6+ {+M9/28 0.19s} 59. Kg5 {-M8/20 0.097s} Qxf4+ {+M7/39 0.24s}
60. Kxh5 {-M6/44 0.098s} Rb6 {+M5/76 0.22s} 61. Re2+ {-M4/128 0.033s}
dxe2 {+M3/128 0.020s} 62. Kh4 Rh6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:51:13.641 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:58.325 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "166"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} d5 {book}
4. f3 {book} e6 {book} 5. e4 {+0.13/10 0.036s} h6 {-0.09/11 0.10s}
6. Bxf6 {+0.34/11 0.038s} Qxf6 {-0.31/12 0.078s} 7. exd5 {+0.54/12 0.12s}
Bb4 {-0.40/12 0.15s} 8. Qd3 {+0.20/12 0.12s} exd5 {+0.08/11 0.065s}
9. O-O-O {+0.20/13 0.061s} c6 {-0.46/12 0.089s} 10. Re1+ {+0.15/13 0.12s}
Be6 {-0.46/13 0.080s} 11. Qe3 {-0.37/13 0.12s} Kf7 {-0.40/14 0.15s}
12. Nh3 {-0.42/11 0.050s} Re8 {+0.54/12 0.077s} 13. a3 {-0.59/13 0.12s}
Ba5 {+0.43/13 0.18s} 14. Bd3 {-0.28/14 0.12s} g5 {+0.51/13 0.10s}
15. f4 {+0.16/13 0.12s} g4 {+0.04/13 0.060s} 16. Nf2 {-0.82/12 0.072s}
Nd7 {+0.40/12 0.063s} 17. h3 {-0.87/11 0.12s} g3 {-0.08/12 0.14s}
18. Qxg3 {+0.73/11 0.039s} Qxd4 {-0.03/13 0.074s} 19. Be2 {-0.01/14 0.12s}
Rg8 {+1.11/12 0.12s} 20. Qf3 {0.00/11 0.12s} Raf8 {+0.79/11 0.066s}
21. Rd1 {+0.07/10 0.12s} Qf6 {+0.94/12 0.088s} 22. Rde1 {-0.28/10 0.044s}
d4 {+2.33/13 0.11s} 23. b4 {-1.43/13 0.12s} Bc7 {+1.81/13 0.074s}
24. Nb1 {-1.73/13 0.12s} Bd5 {+1.93/14 0.15s} 25. Qh5+ {-2.07/14 0.12s}
Kg7 {+1.61/13 0.084s} 26. Nd3 {-1.58/14 0.069s} Kh7 {+2.15/13 0.11s}
27. Bf1 {-1.55/14 0.12s} Rg3 {+1.91/13 0.097s} 28. Qe2 {-1.50/12 0.039s}
Re3 {+2.64/12 0.090s} 29. Qf2 {-1.26/13 0.12s} Rfe8 {+2.53/13 0.11s}
30. Be2 {-1.58/15 0.12s} c5 {+2.28/12 0.099s} 31. bxc5 {-1.59/12 0.12s}
Qc6 {+2.54/12 0.099s} 32. Nb4 {-1.80/10 0.039s} Qxc5 {+2.79/12 0.070s}
33. Nxd5 {-1.80/12 0.12s} Qxd5 {+2.88/13 0.19s} 34. Bd3 {-3.04/12 0.12s}
Nc5 {+3.35/12 0.084s} 35. Rd1 {-3.50/12 0.12s} Ne4 {+4.46/12 0.070s}
36. Bxe4 {-3.80/12 0.063s} R8xe4 {+4.24/13 0.094s} 37. Qf1 {-4.31/12 0.12s}
Bxf4 {+5.72/11 0.062s} 38. Kb2 {-5.85/12 0.12s} Qe5 {+7.23/12 0.12s}
39. Qc4 {-5.64/10 0.038s} d3+ {+8.88/14 0.12s} 40. Qc3 {-6.91/15 0.12s}
dxc2 {+8.67/16 0.15s} 41. Rd7+ {-7.11/15 0.12s} Kg6 {+9.03/16 0.15s}
42. Qxe5 {-7.01/16 0.12s} cxb1=Q+ {+9.06/14 0.062s} 43. Rxb1 {-6.91/14 0.039s}
Bxe5+ {+8.80/14 0.13s} 44. Kc2 {-7.31/15 0.12s} Rxa3 {+8.93/12 0.14s}
45. Rb3 {-7.41/12 0.12s} Ra2+ {+9.29/13 0.11s} 46. Kd1 {-7.81/13 0.12s}
b6 {+9.54/13 0.095s} 47. g3 {-7.35/10 0.038s} b5 {+10.23/12 0.071s}
48. Rb7 {-7.92/12 0.12s} a6 {+10.50/13 0.070s} 49. Rf3 {-7.98/11 0.12s}
Rb4 {+11.60/13 0.071s} 50. Rb6+ {-9.47/14 0.12s} Kg5 {+11.81/15 0.096s}
51. Rc6 {-9.78/14 0.039s} Rh2 {+11.65/15 0.059s} 52. Rf1 {-9.63/14 0.12s}
Bxg3 {+11.88/14 0.061s} 53. Rc2 {-9.61/12 0.12s} Rxh3 {+12.12/13 0.073s}
54. Rg2 {-9.85/12 0.12s} Rb1+ {+12.83/15 0.13s} 55. Ke2 {-10.22/13 0.040s}
Rb2+ {+13.05/15 0.16s} 56. Kf3 {-10.57/15 0.12s} Rb3+ {+13.22/14 0.077s}
57. Ke2 {-10.79/17 0.12s} Kf6 {+13.05/13 0.070s} 58. Rd1 {-10.88/16 0.12s}
Be5 {+13.60/13 0.079s} 59. Kf1 {-10.03/11 0.039s} a5 {+13.67/14 0.11s}
60. Kg1 {-11.01/11 0.12s} a4 {+14.62/13 0.10s} 61. Rg8 {-11.70/14 0.12s}
b4 {+14.74/12 0.065s} 62. Rf8+ {-10.61/12 0.039s} Kg5 {+14.87/13 0.064s}
63. Re8 {-11.08/12 0.13s} Rbg3+ {+16.57/12 0.065s} 64. Kf2 {-12.67/14 0.12s}
Kf4 {+18.99/15 0.12s} 65. Rd5 {-12.91/13 0.12s} Rh2+ {+15.97/14 0.082s}
66. Kf1 {-10.99/11 0.039s} Rh1+ {+17.51/14 0.074s} 67. Kf2 {-17.70/16 0.13s}
Rf3+ {+18.68/18 0.10s} 68. Kg2 {-16.48/15 0.12s} Rfh3 {+18.97/19 0.068s}
69. Rd4+ {-16.45/15 0.12s} Bxd4 {+25.37/21 0.17s} 70. Re4+ {-17.01/16 0.039s}
Kg5 {+25.47/18 0.14s} 71. Rg4+ {-18.44/16 0.12s} Kf6 {+23.95/17 0.19s}
72. Rxd4 {-19.24/17 0.12s} R1h2+ {+24.87/16 0.091s} 73. Kg1 {-15.36/14 0.12s}
Rb2 {+M19/22 0.062s} 74. Rd6+ {-15.48/13 0.068s} Kg5 {+M19/25 0.075s}
75. Rd8 {-23.66/16 0.12s} a3 {+M17/25 0.068s} 76. Rg8+ {-M20/16 0.084s}
Kf4 {+M15/27 0.083s} 77. Rd8 {-M12/23 0.12s} a2 {+M13/27 0.075s}
78. Rd4+ {-M12/20 0.039s} Kg5 {+M11/30 0.080s} 79. Rd1 {-M10/23 0.12s}
Rb1 {+M9/31 0.078s} 80. Kf2 {-M8/26 0.12s} Rxd1 {+M7/26 0.068s}
81. Kg2 {-M6/39 0.12s} Kf4 {+M5/30 0.068s} 82. Kxh3 {-M4/55 0.039s}
Rd2 {+M3/128 0.033s} 83. Kh4 {-M2/128 0.016s} Rh2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:51:14.439 Central Daylight Time"]
[GameStartTime "2023-05-21T01:50:59.388 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} d5 {book}
4. f3 {book} e6 {book} 5. e4 {+0.36/11 0.064s} h6 {-0.40/10 0.036s}
6. Bxf6 {+0.36/12 0.087s} Qxf6 {-0.26/11 0.038s} 7. exd5 {+0.36/12 0.14s}
exd5 {-0.50/12 0.12s} 8. Nxd5 {+0.64/13 0.11s} Qe6+ {-0.48/12 0.12s}
9. Qe2 {+0.61/15 0.096s} Bd6 {-0.67/12 0.047s} 10. Nc3 {+0.84/13 0.092s}
O-O {-0.34/12 0.12s} 11. Qxe6+ {+0.97/14 0.19s} Bxe6 {-0.16/15 0.12s}
12. Nb5 {+0.79/15 0.15s} Bb4+ {-0.09/12 0.12s} 13. c3 {+0.82/14 0.063s}
Ba5 {-0.31/11 0.039s} 14. Na3 {+0.73/15 0.088s} Nc6 {-0.52/11 0.12s}
15. Kf2 {+1.11/13 0.062s} f4 {-0.92/12 0.12s} 16. Bd3 {+1.56/14 0.13s}
Bb6 {-1.00/14 0.12s} 17. Nc4 {+1.74/13 0.062s} Kh8 {-0.87/13 0.041s}
18. Nxb6 {+1.44/13 0.068s} axb6 {-1.03/15 0.12s} 19. a4 {+1.76/14 0.084s}
Na5 {-0.64/14 0.12s} 20. Ne2 {+1.37/13 0.063s} Nb3 {-0.66/15 0.12s}
21. Ra3 {+1.99/13 0.078s} Nd2 {-0.87/12 0.039s} 22. Nxf4 {+3.21/13 0.097s}
Rxf4 {-2.20/15 0.12s} 23. Ke3 {+3.15/14 0.066s} Nc4+ {-2.29/13 0.12s}
24. Bxc4 {+3.49/15 0.093s} Rf6 {-2.16/16 0.12s} 25. Bd3 {+3.38/13 0.082s}
Re8 {-2.06/14 0.038s} 26. Kd2 {+3.79/14 0.082s} c5 {-2.20/13 0.12s}
27. Re1 {+3.63/14 0.11s} cxd4 {-2.27/13 0.12s} 28. cxd4 {+3.58/14 0.081s}
Rd8 {-2.37/15 0.12s} 29. Ke3 {+3.58/15 0.16s} Bd5 {-2.41/12 0.039s}
30. Be4 {+3.72/14 0.077s} Rfd6 {-2.32/13 0.12s} 31. Rd3 {+3.57/14 0.14s}
Bc4 {-2.25/13 0.12s} 32. Rd2 {+3.74/14 0.064s} Re8 {-2.47/15 0.12s}
33. Rc1 {+3.79/15 0.084s} Bb3 {-2.49/11 0.039s} 34. Rc7 {+3.87/16 0.070s}
Bxa4 {-2.46/14 0.12s} 35. Rxb7 {+3.83/15 0.10s} Bb3 {-2.58/14 0.12s}
36. Kd3 {+3.83/15 0.093s} Rc8 {-2.54/15 0.12s} 37. h4 {+4.00/14 0.085s}
Kg8 {-2.64/12 0.039s} 38. h5 {+4.00/14 0.070s} Kf8 {-2.71/13 0.12s}
39. Ke3 {+4.14/14 0.091s} Re8 {-2.80/13 0.12s} 40. Rc7 {+4.21/15 0.14s}
Bd5 {-2.70/16 0.12s} 41. Rdc2 {+4.44/16 0.097s} Rde6 {-2.85/11 0.043s}
42. Rc8 {+4.45/14 0.084s} Kf7 {-3.18/13 0.12s} 43. R2c7+ {+4.59/14 0.085s}
R8e7 {-3.02/15 0.12s} 44. Rxe7+ {+4.53/15 0.099s} Kxe7 {-3.06/15 0.12s}
45. Rc7+ {+4.44/14 0.088s} Kf6 {-3.21/16 0.039s} 46. g4 {+4.72/14 0.079s}
Ba2 {-3.04/15 0.12s} 47. Rd7 {+4.82/14 0.12s} Re7 {-3.43/14 0.12s}
48. Rd8 {+5.12/16 0.11s} Re6 {-3.57/15 0.12s} 49. Kf4 {+5.04/17 0.14s}
Ke7 {-3.55/13 0.054s} 50. Ra8 {+5.03/17 0.084s} Rf6+ {-3.82/14 0.12s}
51. Ke3 {+5.27/17 0.12s} Bb3 {-4.01/15 0.12s} 52. Ra7+ {+5.43/15 0.14s}
Kf8 {-4.30/16 0.041s} 53. d5 {+5.61/16 0.10s} Kg8 {-4.14/15 0.12s}
54. Rb7 {+6.03/15 0.14s} Bd1 {-4.45/14 0.12s} 55. Bf5 {+6.13/14 0.10s}
Kf8 {-4.16/15 0.12s} 56. f4 {+6.22/15 0.076s} Ba4 {-4.63/12 0.096s}
57. Kd4 {+7.12/14 0.086s} Rd6 {-4.98/11 0.039s} 58. Ke5 {+8.38/16 0.10s}
Rd8 {-5.39/14 0.12s} 59. Be6 {+8.88/15 0.12s} Be8 {-6.49/15 0.12s}
60. d6 {+9.31/17 0.071s} b5 {-6.79/16 0.12s} 61. b4 {+10.02/18 0.14s}
Ra8 {-7.17/13 0.076s} 62. d7 {+10.49/17 0.072s} Bxd7 {-7.61/15 0.12s}
63. Rxd7 {+10.37/17 0.091s} Ra4 {-7.89/14 0.055s} 64. Rf7+ {+10.51/17 0.089s}
Ke8 {-9.04/15 0.12s} 65. Rxg7 {+12.27/17 0.18s} Kd8 {-9.47/13 0.12s}
66. Rd7+ {+13.18/16 0.14s} Ke8 {-11.14/14 0.057s} 67. Rh7 {+13.32/16 0.093s}
Kd8 {-10.48/13 0.12s} 68. Rxh6 {+13.58/17 0.080s} Ra1 {-11.39/13 0.12s}
69. Rh8+ {+16.20/15 0.093s} Ke7 {-14.51/17 0.12s} 70. Rh7+ {+16.87/18 0.076s}
Kd8 {-14.41/17 0.040s} 71. Rd7+ {+18.01/17 0.063s} Ke8 {-17.61/18 0.12s}
72. Rb7 {+18.82/22 0.13s} Rh1 {-13.68/15 0.12s} 73. g5 {+18.82/20 0.067s}
Rh4 {-17.21/15 0.059s} 74. Rb8+ {+24.70/15 0.11s} Ke7 {-M16/19 0.12s}
75. f5 {+M15/21 0.075s} Re4+ {-M14/20 0.12s} 76. Kxe4 {+M13/22 0.081s}
Kd6 {-M12/21 0.12s} 77. Rb7 {+M11/21 0.10s} Kc6 {-M16/17 0.039s}
78. Rd7 {+M9/22 0.077s} Kb6 {-M8/22 0.12s} 79. f6 {+M7/24 0.073s}
Kc6 {-M6/35 0.12s} 80. f7 {+M5/29 0.072s} Kb6 {-M4/128 0.036s}
81. f8=Q {+M3/33 0.084s} Ka6 {-M2/128 0.015s}
82. Qd6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:51:11.672 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:00.654 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.22/11 0.066s} Ne4 {-0.23/12 0.12s}
6. Nbd2 {+0.39/13 0.15s} c5 {-0.29/12 0.11s} 7. Nxe4 {+0.57/12 0.11s}
Bxe4 {-0.52/12 0.12s} 8. O-O {+0.54/14 0.081s} Nc6 {-0.28/14 0.12s}
9. Nd2 {+1.16/13 0.060s} Bg6 {-1.03/13 0.12s} 10. d5 {+1.12/14 0.052s}
Na5 {-0.75/13 0.12s} 11. e4 {+1.17/13 0.044s} Bd6 {-0.61/12 0.11s}
12. f4 {+1.04/13 0.075s} f6 {-0.65/13 0.10s} 13. h4 {+1.01/13 0.17s}
Qc7 {-0.29/11 0.11s} 14. g3 {+1.02/13 0.083s} exd5 {-0.59/13 0.11s}
15. cxd5 {+0.86/14 0.14s} c4 {-0.32/13 0.11s} 16. h5 {+0.81/13 0.050s}
Bf7 {-0.56/14 0.12s} 17. h6 {+0.85/13 0.086s} gxh6 {-0.61/13 0.12s}
18. Kg2 {+0.80/12 0.12s} O-O {-0.19/11 0.11s} 19. Rh1 {+0.77/12 0.050s}
Kg7 {-0.24/12 0.11s} 20. Nb1 {+1.41/12 0.12s} b5 {-0.13/11 0.10s}
21. Nc3 {+1.24/13 0.085s} a6 {-0.23/12 0.11s} 22. e5 {+1.55/12 0.058s}
fxe5 {-1.75/12 0.11s} 23. f5 {+1.82/13 0.086s} Bg8 {-1.49/11 0.10s}
24. Bxh6+ {+2.45/14 0.12s} Kh8 {-1.28/12 0.11s} 25. Ne4 {+2.84/13 0.14s}
Rxf5 {-0.19/14 0.10s} 26. Bg4 {+2.58/13 0.063s} Rff8 {-0.43/15 0.11s}
27. Bh5 {+2.00/13 0.11s} Rfc8 {-0.10/13 0.10s} 28. Qf3 {+4.42/14 0.078s}
Be7 {-5.58/13 0.098s} 29. d6 {+3.81/14 0.058s} Qc6 {-3.88/14 0.11s}
30. dxe7 {+4.45/14 0.045s} Qxh6 {-4.25/14 0.10s} 31. e8=Q {+4.01/13 0.048s}
Rxe8 {-3.47/14 0.10s} 32. Bxe8 {+5.07/14 0.064s} Qg7 {-3.88/15 0.11s}
33. Nd6 {+5.40/13 0.052s} e4 {-3.37/15 0.11s} 34. Qc3 {+4.27/14 0.13s}
Nb7 {-3.47/13 0.10s} 35. Nf7+ {+5.64/13 0.051s} Bxf7 36. Bxf7 {+6.13/16 0.12s}
Qxc3 {-4.52/14 0.11s} 37. bxc3 {+6.87/15 0.11s} Rf8 {-4.65/14 0.10s}
38. Bg6 {+6.52/16 0.054s} Nc5 {-5.05/14 0.10s} 39. Rxh7+ {+6.53/15 0.11s} Kg8
40. Rh5 {+6.93/14 0.066s} Kg7 {-5.28/12 0.12s} 41. Rxc5 {+7.75/15 0.072s}
Kxg6 {-5.88/14 0.11s} 42. Rd1 {+8.57/16 0.10s} Rf6 {-6.05/14 0.11s}
43. Rxd7 {+9.00/15 0.076s} e3 {-6.62/13 0.11s} 44. Re7 {+8.57/14 0.12s}
Rf2+ {-6.95/13 0.11s} 45. Kh3 {+9.37/15 0.078s} Rxa2 {-7.13/13 0.11s}
46. Rc6+ {+10.07/15 0.067s} Kf5 {-8.55/15 0.10s} 47. Rxe3 {+10.49/16 0.070s}
Ra5 {-8.84/16 0.11s} 48. Rb6 {+11.31/14 0.11s} b4 {-8.94/15 0.10s}
49. Rxb4 {+11.39/15 0.10s} Rc5 {-7.98/15 0.12s} 50. Kg2 {+11.44/14 0.069s}
a5 {-7.61/14 0.11s} 51. Ra4 {+11.50/13 0.080s} Rb5 {-8.31/11 0.10s}
52. Rxc4 {+11.50/12 0.056s} Rd5 {-8.59/13 0.10s} 53. Kf3 {+11.64/12 0.065s}
Kg5 {-8.96/13 0.11s} 54. Rce4 {+11.66/13 0.17s} Rf5+ {-9.39/13 0.11s}
55. Kg2 {+11.82/12 0.052s} Kh6 {-9.82/13 0.11s} 56. Re7 {+11.91/14 0.25s}
Kg5 {-10.25/15 0.11s} 57. R3e5 {+13.99/17 0.12s} a4 {-10.99/15 0.10s}
58. Rxf5+ {+14.52/18 0.072s} Kxf5 {-11.38/16 0.11s} 59. Kf3 {+14.52/20 0.074s}
a3 {-12.36/15 0.11s} 60. Ra7 {+14.52/20 0.089s} Kg6 {-13.36/16 0.096s}
61. Rxa3 {+14.47/17 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E14"]
[GameDuration "00:00:41"]
[GameEndTime "2023-05-21T01:51:45.040 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:03.452 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "416"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. h3 {+0.16/12 0.12s} Be7 {-0.01/12 0.069s}
6. a3 {+0.23/13 0.12s} c5 {+0.10/12 0.066s} 7. dxc5 {+0.05/13 0.11s}
bxc5 {+0.26/13 0.073s} 8. Bd3 {-0.06/16 0.12s} O-O {+0.17/12 0.053s}
9. O-O {+0.01/14 0.12s} Qc7 {+0.01/13 0.23s} 10. Nc3 {+0.12/15 0.12s}
a6 {-0.02/12 0.063s} 11. b3 {+0.08/14 0.11s} Re8 {-0.07/12 0.083s}
12. e4 {-0.09/12 0.12s} d6 {+0.10/14 0.081s} 13. Rb1 {-0.15/13 0.12s}
Nfd7 {-0.03/14 0.18s} 14. Bg5 {-0.14/13 0.11s} Bxg5 {+0.24/12 0.043s}
15. Nxg5 {-0.30/14 0.11s} h6 {+0.29/14 0.075s} 16. Nf3 {-0.36/15 0.11s}
Nc6 {+0.18/14 0.075s} 17. b4 {-0.45/14 0.11s} cxb4 {+0.70/14 0.094s}
18. axb4 {-0.93/14 0.11s} Nce5 {+0.36/13 0.064s} 19. Rc1 {-0.82/14 0.11s}
Nxf3+ {+0.45/13 0.13s} 20. Qxf3 {-0.48/14 0.11s} Ne5 {+0.76/14 0.062s}
21. Qe3 {-0.29/13 0.11s} Rec8 {+0.64/14 0.15s} 22. Be2 {+0.24/13 0.10s}
Nxc4 {+0.67/13 0.057s} 23. Bxc4 {+0.51/14 0.11s} Qxc4 {+1.85/13 0.053s}
24. Nd5 {+0.55/16 0.11s} Bxd5 {-0.85/13 0.072s} 25. Rxc4 {+0.47/16 0.11s}
Bxc4 {-0.69/14 0.062s} 26. Rd1 {+0.57/16 0.10s} d5 {-0.50/15 0.067s}
27. exd5 {+0.67/15 0.10s} Bxd5 {-0.31/13 0.069s} 28. Rc1 {+0.66/17 0.11s}
Rxc1+ {-0.30/16 0.066s} 29. Qxc1 {+0.76/19 0.11s} a5 {-0.35/18 0.091s}
30. bxa5 {+0.66/18 0.11s} Rxa5 {-0.36/18 0.090s} 31. Qc8+ {+0.76/19 0.11s}
Kh7 {-0.36/1 0s} 32. Qc7 {+0.66/18 0.11s} Ra1+ {-0.36/19 0.085s}
33. Kh2 {+0.66/19 0.11s} Kg8 {-0.35/18 0.060s} 34. Kg3 {+0.66/17 0.10s}
Ra3+ {-0.35/19 0.11s} 35. f3 {+0.66/19 0.10s} Ra8 {-0.35/19 0.14s}
36. Qd7 {+0.66/18 0.10s} Rf8 {-0.35/25 0.075s} 37. h4 {+0.66/18 0.11s}
Rb8 {-0.35/21 0.11s} 38. h5 {+0.65/19 0.10s} Rf8 {-0.22/23 0.062s}
39. Kf4 {+0.96/16 0.10s} Ra8 {-0.22/22 0.086s} 40. Ke5 {+0.65/16 0.10s}
Rb8 {-0.08/19 0.27s} 41. Kd4 {+0.65/15 0.10s} Ra8 {+0.01/15 0.080s}
42. Kc5 {+0.55/18 0.10s} Rb8 {-0.05/18 0.16s} 43. Qe7 {+0.52/18 0.11s}
Rb7 {-0.04/17 0.11s} 44. Qe8+ {+0.75/16 0.10s} Kh7 {-0.04/1 0s}
45. Kd4 {+0.51/17 0.10s} Rb4+ {-0.04/15 0.071s} 46. Ke3 {+0.42/19 0.10s}
Rb2 {-0.04/16 0.067s} 47. Qxf7 {+0.68/15 0.10s} Rxg2 {-0.04/17 0.066s}
48. f4 {+0.58/16 0.099s} Bb3 {-0.05/16 0.11s} 49. Qe8 {+0.68/16 0.10s}
Bd1 {-0.04/16 0.18s} 50. Kd4 {+0.52/13 0.096s} Bg4 {-0.04/19 0.28s}
51. Qg6+ {+0.03/12 0.098s} Kh8 {+0.04/19 0.10s} 52. Ke5 {+0.72/17 0.10s}
Bh3 {+0.02/18 0.068s} 53. Qe8+ {+0.48/16 0.10s} Kh7 {+0.02/1 0s}
54. Kd6 {+0.44/15 0.098s} Rb2 {-0.01/17 0.058s} 55. Ke7 {+0.38/14 0.10s}
Rb4 {+0.02/18 0.053s} 56. Qg6+ {+0.33/13 0.10s} Kg8 {-0.01/20 0.081s}
57. Qg3 {+0.21/16 0.10s} Bf5 {+0.16/18 0.074s} 58. Qf3 {+0.66/18 0.10s}
Rb8 {+0.08/23 0.077s} 59. Qc6 {+0.33/16 0.099s} Bg4 {+0.28/14 0.10s}
60. Qe4 {+0.37/14 0.11s} Bxh5 {+0.08/17 0.11s} 61. Qxe6+ {+0.79/14 0.096s}
Kh7 {+0.08/18 0.069s} 62. Qd5 {+0.65/16 0.10s} Re8+ {+0.04/16 0.094s}
63. Kd7 {+0.45/17 0.10s} Bg6 {+0.03/16 0.060s} 64. f5 {+0.65/14 0.098s}
Bh5 {+0.06/17 0.094s} 65. Qd6 {+0.62/13 0.10s} Kg8 {+0.05/15 0.10s}
66. Qh2 {+0.73/13 0.10s} Bf7 {+0.04/17 0.064s} 67. Qh4 {+0.62/15 0.10s}
Re5 {+0.02/16 0.11s} 68. Qf4 {+0.83/13 0.10s} Ra5 {+0.04/17 0.14s}
69. f6 {+1.20/12 0.095s} Ra7+ {+0.07/14 0.12s} 70. Kd8 {+0.85/15 0.10s}
Ra6 {+0.04/16 0.15s} 71. fxg7 {+0.88/13 0.10s} Kxg7 {+0.04/15 0.075s}
72. Qg3+ {+0.78/16 0.10s} Rg6 {+0.04/16 0.083s} 73. Qe5+ {+0.78/14 0.10s}
Kg8 {+0.04/19 0.085s} 74. Qe4 {+0.77/15 0.097s} Rg7 {+0.14/16 0.078s}
75. Qe3 {+0.75/15 0.10s} Kh7 {+0.05/15 0.070s} 76. Ke7 {+0.66/17 0.10s}
Bg6+ {0.00/18 0.15s} 77. Kd6 {+0.60/17 0.10s} Rf7 {-0.02/21 0.13s}
78. Ke6 {+0.65/17 0.10s} h5 {-0.03/20 0.11s} 79. Qg1 {+0.60/18 0.10s}
Rf4 {-0.03/16 0.068s} 80. Qg5 {+0.59/17 0.10s} Rf5 {-0.04/18 0.082s}
81. Qe7+ {+0.49/18 0.10s} Kh6 {-0.04/18 0.053s} 82. Kd6 {+0.56/14 0.093s}
Bf7 {-0.01/12 0.084s} 83. Kc6 {+0.59/16 0.10s} Kg7 {+0.01/15 0.18s}
84. Kc7 {+0.58/17 0.10s} Rd5 {+0.01/16 0.19s} 85. Qe4 {+0.59/13 0.10s}
Kf6 {-0.02/14 0.097s} 86. Kb6 {+0.59/16 0.10s} Rf5 {+0.02/14 0.11s}
87. Qh4+ {+0.59/16 0.095s} Kg6 {-0.02/15 0.099s} 88. Kc7 {+0.59/18 0.10s}
Bd5 {+0.01/13 0.076s} 89. Kd6 {+0.39/13 0.10s} Bf3 {0.00/15 0.066s}
90. Qe7 {+0.25/13 0.10s} Bg4 {-0.01/15 0.19s} 91. Qd8 {+0.30/14 0.10s}
Kg7 {+0.01/16 0.064s} 92. Qe8 {+0.24/13 0.10s} Kh6 {-0.01/15 0.071s}
93. Qg8 {+0.35/14 0.10s} Bf3 {+0.01/14 0.065s} 94. Qg3 {+0.30/13 0.10s}
Bg4 {-0.02/16 0.14s} 95. Qh4 {+0.27/15 0.10s} Rg5 {-0.02/16 0.068s}
96. Kc7 {+0.25/14 0.10s} Rg6 {+0.18/14 0.10s} 97. Kd8 {+0.18/14 0.10s}
Re6 {+0.07/16 0.11s} 98. Kd7 {0.00/14 0.097s} Kg6 {+0.06/13 0.10s}
99. Kc8 {0.00/17 0.095s} Kf7 {+0.06/15 0.17s} 100. Kb7 {0.00/15 0.10s}
Rg6 {+0.06/20 0.21s} 101. Kc7 {+0.24/16 0.10s} Rf6 {+0.06/15 0.056s}
102. Qg3 {+0.17/15 0.10s} Bf5 {+0.06/17 0.063s} 103. Kd8 {+0.19/14 0.10s}
Re6 {+0.06/17 0.090s} 104. Qg5 {+0.18/15 0.10s} Bg4 {+0.04/17 0.084s}
105. Kc7 {+0.09/18 0.10s} Rf6 {+0.04/17 0.096s} 106. Kb8 {+0.09/14 0.093s}
Rg6 {+0.05/14 0.078s} 107. Qh4 {+0.09/17 0.10s} Rc6 {+0.04/18 0.16s}
108. Ka7 {0.00/16 0.10s} Kg6 {+0.04/14 0.080s} 109. Qg3 {0.00/17 0.10s}
Rf6 {+0.06/13 0.11s} 110. Kb7 {+0.01/15 0.10s} Re6 {+0.04/15 0.11s}
111. Qf4 {0.00/17 0.10s} Bf5 {+0.04/14 0.053s} 112. Kc7 {0.00/17 0.10s}
Re4 {+0.04/15 0.10s} 113. Qd6+ {0.00/17 0.10s} Kg5 {+0.04/14 0.067s}
114. Qd8+ {0.00/19 0.10s} Kg4 {0.00/13 0.052s} 115. Qd1+ {0.00/19 0.10s}
Kh4 {0.00/14 0.14s} 116. Qg1 {0.00/16 0.10s} Re2 {+0.04/14 0.083s}
117. Kd6 {0.00/14 0.11s} Bg4 {+0.05/15 0.091s} 118. Kc5 {0.00/17 0.10s}
Bf3 {+0.07/16 0.078s} 119. Qg6 {0.00/19 0.10s} Re5+ {+0.07/15 0.16s}
120. Kb4 {0.00/19 0.096s} Re4+ {+0.32/14 0.12s} 121. Kc5 {0.00/19 0.10s}
Kh3 {+0.05/16 0.082s} 122. Qf6 {0.00/19 0.094s} Kg3 {+0.04/16 0.070s}
123. Qg7+ {0.00/19 0.10s} Rg4 {+0.06/18 0.10s} 124. Qe5+ {0.00/20 0.097s}
Kg2 {+0.06/18 0.069s} 125. Qb2+ {0.00/22 0.10s} Kh3 {+0.07/18 0.068s}
126. Qf2 {0.00/24 0.10s} Rg3 {+0.06/18 0.073s} 127. Kd6 {0.00/22 0.10s}
h4 {+0.05/14 0.067s} 128. Ke7 {0.00/23 0.10s} Bg2 {+0.05/13 0.065s}
129. Qf4 {0.00/21 0.10s} Bh1 {+0.05/16 0.10s} 130. Kd6 {0.00/20 0.10s}
Rg4 {+0.06/16 0.094s} 131. Qf5 {0.00/19 0.10s} Kg3 {+0.04/17 0.17s}
132. Qe5+ {0.00/20 0.10s} Kf2 {+0.03/17 0.12s} 133. Qc5+ {0.00/22 0.10s}
Kg2 {+0.07/19 0.20s} 134. Qf5 {0.00/24 0.10s} Kh3 {+0.05/17 0.073s}
135. Ke7 {0.00/20 0.10s} Bg2 {+0.06/18 0.24s} 136. Kf6 {0.00/23 0.10s}
Kg3 {+0.02/15 0.082s} 137. Qe5+ {0.00/24 0.098s} Kf3 {+0.01/15 0.057s}
138. Kf5 {+0.30/14 0.099s} Bh3 {-0.02/13 0.085s} 139. Qc3+ {+0.27/16 0.10s}
Kg2 {-0.03/15 0.060s} 140. Kf6 {0.00/15 0.10s} Kh2 {-0.04/18 0.11s}
141. Qe5+ {+0.21/15 0.10s} Kh1 {-0.04/16 0.054s} 142. Qe2 {+0.20/14 0.099s}
Kg1 {-0.06/16 0.053s} 143. Ke5 {+0.10/16 0.099s} Rg3 {+0.03/13 0.071s}
144. Qh5 {0.00/16 0.10s} Rg4 {-0.01/15 0.068s} 145. Qf5 {0.00/17 0.10s}
Rg3 {-0.05/18 0.079s} 146. Qh7 {0.00/18 0.10s} Rg4 {+0.01/15 0.076s}
147. Qc2 {0.00/19 0.098s} Bf1 {+0.01/12 0.070s} 148. Qd1 {-0.10/16 0.10s}
Rc4 {0.00/15 0.076s} 149. Kf6 {0.00/17 0.10s} h3 {+0.07/13 0.11s}
150. Qf3 {0.00/18 0.098s} Rc2 {+0.77/17 0.11s} 151. Qg4+ {-0.10/18 0.10s}
Rg2 {+0.68/15 0.061s} 152. Qd4+ {-0.01/17 0.10s} Rf2+ {+0.36/15 0.085s}
153. Ke7 {-0.01/18 0.10s} Kg2 {+0.74/13 0.099s} 154. Qg7+ {-0.01/18 0.10s}
Kh1 {+1.18/17 0.11s} 155. Qc3 {-0.10/17 0.10s} Bg2 {+0.74/14 0.15s}
156. Qe1+ {0.00/20 0.10s} Rf1 {+0.36/15 0.16s} 157. Qe5 {0.00/22 0.10s}
Bf3 {+1.16/13 0.087s} 158. Qg3 {0.00/23 0.10s} h2 {+0.90/13 0.056s}
159. Qe5 {0.00/16 0.099s} Rd1 {+0.36/13 0.13s} 160. Qg3 {0.00/23 0.098s}
Ba8 {+0.33/18 0.25s} 161. Kf6 {0.00/21 0.10s} Rf1+ {+0.75/14 0.091s}
162. Ke7 {0.00/24 0.099s} Be4 {+0.56/14 0.061s} 163. Qg4 {0.00/21 0.098s}
Bd3 {+0.33/15 0.13s} 164. Qg3 {0.00/24 0.10s} Bf5 {+0.33/16 0.063s}
165. Kf6 {0.00/20 0.094s} Be4+ {+0.33/16 0.099s} 166. Ke7 {0.00/23 0.10s}
Rg1 {+0.23/17 0.29s} 167. Qe3 {0.00/20 0.10s} Bb7 {+0.23/19 0.084s}
168. Kf6 {0.00/18 0.093s} Rf1+ {+0.13/19 0.22s} 169. Ke7 {0.00/21 0.10s}
Bg2 {+0.13/19 0.12s} 170. Qg3 {0.00/24 0.10s} Rd1 {+0.13/20 0.085s}
171. Qf2 {0.00/25 0.10s} Rb1 {+0.07/20 0.13s} 172. Qg3 {0.00/22 0.10s}
Rg1 {+0.07/19 0.095s} 173. Qf2 {0.00/23 0.10s} Bb7 {+0.07/20 0.088s}
174. Kf6 {0.00/22 0.10s} Be4 {+0.07/18 0.060s} 175. Qe3 {0.00/24 0.10s}
Ba8 {+0.07/20 0.093s} 176. Qf4 {0.00/23 0.10s} Bd5 {+0.07/19 0.093s}
177. Qe3 {0.00/23 0.099s} Rf1+ {+0.23/12 0.054s} 178. Ke7 {0.00/25 0.099s}
Rf7+ {+0.07/13 0.060s} 179. Ke8 {0.00/18 0.10s} Rg7 {+0.07/18 0.11s}
180. Qe5 {0.00/16 0.097s} Bc6+ {+0.07/17 0.10s} 181. Kf8 {0.00/19 0.10s}
Rg6 {+0.07/16 0.063s} 182. Ke7 {0.00/18 0.097s} Bf3 {+0.06/16 0.072s}
183. Qb2 {0.00/19 0.10s} Rg1 {+0.06/18 0.16s} 184. Qf2 {0.00/22 0.093s}
Bd5 {+0.06/18 0.083s} 185. Kf6 {0.00/23 0.10s} Bc6 {+0.06/20 0.078s}
186. Qe2 {0.00/21 0.10s} Bg2 {+0.06/22 0.15s} 187. Ke7 {0.00/22 0.094s}
Rb1 {+0.06/20 0.16s} 188. Qd2 {0.00/23 0.10s} Bf3 {+0.06/17 0.060s}
189. Qf2 {0.00/20 0.10s} Bb7 {+0.06/21 0.065s} 190. Qd4 {0.00/21 0.10s}
Re1+ {+0.06/19 0.081s} 191. Kf6 {0.00/20 0.10s} Bg2 {+0.06/22 0.18s}
192. Qg4 {0.00/23 0.10s} Rf1+ {+0.06/15 0.057s} 193. Ke7 {0.00/21 0.10s}
Bf3 {+0.06/17 0.077s} 194. Qg3 {0.00/23 0.10s} Ba8 {+0.06/18 0.091s}
195. Qd3 {0.00/21 0.10s} Ra1 {+0.05/19 0.16s} 196. Qg3 {0.00/25 0.099s}
Bd5 {+0.05/18 0.19s} 197. Qe5 {0.00/17 0.10s} Rd1 {+0.05/17 0.16s}
198. Qe2 {0.00/21 0.10s} Rb1 {+0.04/18 0.21s} 199. Qe5 {0.00/19 0.099s}
Bf3 {+0.05/13 0.082s} 200. Qg3 {0.00/23 0.099s} Bc6 {+0.04/16 0.086s}
201. Kf6 {0.00/22 0.099s} Rf1+ {+0.05/17 0.070s} 202. Ke7 {0.00/27 0.098s}
Rd1 {+0.06/17 0.078s} 203. Ke6 {0.00/24 0.10s} Bd5+ {+0.06/18 0.090s}
204. Ke5 {0.00/24 0.095s} Rg1 {+0.05/20 0.079s} 205. Qf4 {0.00/21 0.10s}
Bg2 {+0.06/26 0.15s} 206. Qg5 {0.00/28 0.10s} Re1+ {+0.06/27 0.17s}
207. Kf6 {0.00/33 0.10s} Bb7 {+0.07/31 0.23s} 208. Qg3 {0.00/128 0.021s}
Rf1+ {+0.05/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:51:18.081 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:04.640 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four pawns attack, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. f4 {+0.88/16 0.30s} g6 {-0.56/15 0.18s}
6. Be2 {+0.90/15 0.051s} Bg7 {-0.35/14 0.054s} 7. Nf3 {+0.79/16 0.088s}
Bg4 {-0.42/14 0.062s} 8. O-O {+0.74/16 0.26s} dxe5 {-0.84/16 0.18s}
9. dxe5 {+0.92/14 0.097s} Qxd1 {-0.64/14 0.10s} 10. Rxd1 {+0.80/15 0.11s}
Na6 {-0.65/16 0.35s} 11. Nc3 {+1.01/15 0.15s} c6 {-0.81/14 0.15s}
12. Ne4 {+0.87/16 0.23s} Bxf3 {-0.97/15 0.17s} 13. gxf3 {+0.88/15 0.055s}
Nd7 {-0.98/16 0.19s} 14. Rb1 {+1.03/15 0.19s} f5 {-0.81/15 0.21s}
15. exf6 {+0.98/15 0.077s} Nxf6 {-0.96/15 0.22s} 16. b4 {+1.15/14 0.064s}
Nc7 {-0.97/16 0.092s} 17. Be3 {+0.74/15 0.31s} Rf8 {-0.45/15 0.17s}
18. Ng5 {+0.77/14 0.15s} h6 {-0.35/16 0.13s} 19. Bd3 {+0.47/16 0.18s}
O-O-O {-0.37/14 0.024s} 20. Nh3 {+0.49/15 0.039s} b5 {-0.35/14 0.049s}
21. Rbc1 {0.00/15 0.17s} bxc4 {+0.29/15 0.14s} 22. Rxc4 {+0.04/15 0.046s}
Kb7 {+0.22/14 0.066s} 23. Bc5 {+0.32/16 0.16s} Nfd5 {-0.32/15 0.18s}
24. Bxg6 {+0.42/16 0.13s} Ne6 {+0.13/14 0.059s} 25. Kh1 {+0.31/15 0.078s}
Nxc5 {+0.20/14 0.057s} 26. bxc5 {+0.27/14 0.048s} a5 {+0.49/14 0.041s}
27. Re1 {+0.22/15 0.15s} Bc3 {+0.45/14 0.15s} 28. Re2 {+0.04/14 0.084s}
Rb8 {+0.55/14 0.12s} 29. Be4 {+0.14/14 0.049s} Bf6 {-0.23/15 0.084s}
30. Ra4 {+0.17/16 0.11s} Nc3 {+0.04/16 0.055s} 31. Rb2+ {+0.13/15 0.042s}
Kc7 {-0.05/17 0.048s} 32. Rxb8 {-0.03/16 0.063s} Rxb8 {+0.03/17 0.081s}
33. Rxa5 {+0.07/17 0.069s} Rb5 {+0.06/17 0.088s} 34. Ra7+ {+0.08/16 0.065s}
Kb8 {+0.05/16 0.077s} 35. Ra3 {+0.08/16 0.063s} Rxc5 {0.00/16 0.051s}
36. Nf2 {+0.18/14 0.065s} Ne2 {+0.16/18 0.26s} 37. Nd3 {+0.25/15 0.081s}
Rc2 {-0.05/17 0.15s} 38. Nb4 {+0.28/16 0.28s} Rc1+ {+0.30/16 0.050s}
39. Kg2 {+0.08/1 0s} Nxf4+ {+0.02/16 0.063s} 40. Kg3 {+0.20/15 0.062s}
Ne2+ {+0.02/15 0.079s} 41. Kg4 {-0.07/14 0.096s} Nd4 {-0.01/17 0.099s}
42. Kh5 {+0.06/14 0.063s} Kc7 {+0.03/17 0.12s} 43. Ra6 {-0.06/15 0.18s}
Rc4 {+0.34/14 0.059s} 44. a3 {-0.04/15 0.20s} Be5 {+0.22/14 0.073s}
45. h4 {-0.04/14 0.087s} Bf6 {+0.26/13 0.079s} 46. Ra5 {-0.12/14 0.10s}
Kd6 {+0.14/16 0.17s} 47. Ra8 {-0.10/13 0.045s} e6 {+0.20/17 0.17s}
48. Ra5 {-0.09/13 0.058s} Rc3 {+0.15/17 0.20s} 49. Ra6 {-0.12/15 0.070s}
Rc5+ {+0.06/17 0.15s} 50. Kxh6 {-0.04/15 0.13s} Bxh4 {+0.01/14 0.026s}
51. Kg6 {-0.12/14 0.046s} Rc4 {+0.02/16 0.16s} 52. Kf7 {-0.05/15 0.22s}
Nxf3 {+0.20/14 0.040s} 53. Bxf3 {-0.05/16 0.20s} Rf4+ {0.00/14 0.060s}
54. Ke8 {-0.04/17 0.095s} Rxf3 {+0.01/16 0.14s} 55. Rxc6+ {+0.02/16 0.071s}
Ke5 {+0.10/1 0s} 56. a4 {-0.01/17 0.080s} Ra3 {0.00/15 0.21s}
57. Kd7 {0.00/15 0.10s} Rxa4 {+0.02/13 0.054s} 58. Rxe6+ {+0.03/15 0.10s}
Kf5 {+0.02/15 0.10s} 59. Nc6 {+0.10/12 0.063s} Ra1 {-0.05/14 0.098s}
60. Re2 {+0.08/13 0.11s} Rd1+ {+0.07/12 0.047s} 61. Kc7 {+0.03/15 0.058s}
Re1 {+0.05/16 0.20s} 62. Nd4+ {+0.07/14 0.17s} Kf6 {+0.05/13 0.039s}
63. Rxe1 {+0.05/17 0.19s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B03"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:51:26.240 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:05.358 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "200"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+0.96/15 0.15s} cxd6 {-0.96/16 0.14s}
6. Be2 {+1.08/16 0.18s} g6 {-0.95/17 0.086s} 7. h3 {+0.99/17 0.15s}
Bg7 {-0.77/17 0.089s} 8. Nf3 {+1.04/16 0.10s} O-O {-1.16/16 0.15s}
9. O-O {+0.63/16 0.19s} Bf5 {-1.00/16 0.058s} 10. Re1 {+0.71/16 0.41s}
Nc6 {-0.40/14 0.070s} 11. Nc3 {+0.65/15 0.15s} Rc8 {-0.97/15 0.23s}
12. Bg5 {+0.67/14 0.16s} h6 {-0.74/15 0.12s} 13. Be3 {+0.71/14 0.097s}
d5 {-0.52/15 0.058s} 14. c5 {+1.10/15 0.054s} Nc4 {-0.43/16 0.15s}
15. Bxc4 {+1.13/15 0.11s} dxc4 {-0.42/16 0.092s} 16. Qa4 {+0.63/15 0.085s}
Bd3 {-0.61/14 0.11s} 17. Rad1 {-0.01/16 0.21s} b6 {-0.60/15 0.23s}
18. Ne5 {-0.24/16 0.17s} Nxe5 {-0.20/16 0.060s} 19. dxe5 {-0.37/15 0.056s}
bxc5 {-0.21/16 0.11s} 20. Qxa7 {-0.31/16 0.14s} Qc7 {+0.02/15 0.065s}
21. Qxc7 {-0.30/15 0.071s} Rxc7 {+0.25/15 0.10s} 22. Rd2 {-0.05/14 0.13s}
Rfc8 {+0.15/15 0.13s} 23. f4 {-0.12/13 0.043s} Ra7 {+0.21/14 0.080s}
24. b3 {-0.16/13 0.063s} g5 {+0.36/14 0.10s} 25. bxc4 {-0.35/15 0.18s}
Bxc4 {+0.52/14 0.055s} 26. fxg5 {-0.09/15 0.079s} Bxe5 {+0.38/16 0.088s}
27. Nd5 {-0.16/15 0.047s} Bxd5 {+0.45/17 0.20s} 28. Rxd5 {-0.10/14 0.053s}
Bd6 {+0.39/17 0.087s} 29. gxh6 {-1.11/15 0.20s} Rxa2 {+0.31/19 0.097s}
30. Rg5+ {-0.25/14 0.047s} Kh8 {+0.27/19 0.070s} 31. Rg7 {-0.25/14 0.041s}
Rg8 {+0.25/19 0.27s} 32. Rxg8+ {-0.14/16 0.052s} Kxg8 {+0.39/16 0.044s}
33. Rc1 {-0.07/17 0.059s} e6 {+0.06/16 0.30s} 34. g4 {-0.01/17 0.15s}
Ra4 {-0.02/15 0.19s} 35. Kg2 {-0.04/17 0.22s} Ra2+ {+0.05/18 0.19s}
36. Bf2 {+0.01/15 0.049s} Bf4 {+0.91/15 0.061s} 37. Re1 {-1.22/15 0.13s}
Bxh6 {+1.00/15 0.082s} 38. Re4 {-1.06/15 0.083s} Bc1 {+0.77/16 0.21s}
39. Kf3 {-1.06/16 0.096s} Ra3+ {+0.80/16 0.074s} 40. Kg2 {-1.19/15 0.047s}
Rc3 {+0.85/16 0.10s} 41. h4 {-1.00/16 0.096s} c4 {+0.78/16 0.10s}
42. Bd4 {-0.96/16 0.074s} Rb3 {+0.53/16 0.11s} 43. g5 {-0.95/16 0.056s}
c3 {+0.75/17 0.16s} 44. Bf6 {-1.44/17 0.094s} c2 {+0.73/16 0.049s}
45. Rc4 {-1.30/17 0.061s} Bb2 {+1.04/16 0.032s} 46. Bxb2 {-0.89/15 0.064s}
Rxb2 {+0.43/16 0.14s} 47. Kg3 {-0.69/16 0.087s} Kg7 {+0.29/16 0.17s}
48. Rc8 {-0.59/15 0.061s} Kg6 {+0.23/17 0.14s} 49. Kg4 {-0.33/14 0.057s}
Rb4+ {+0.20/16 0.12s} 50. Kg3 {-0.27/15 0.086s} Rb3+ {+0.20/16 0.085s}
51. Kg4 {-0.18/17 0.12s} Rb2 {+0.16/15 0.031s} 52. h5+ {-0.06/15 0.066s}
Kg7 {+0.16/17 0.093s} 53. Kf3 {-0.03/15 0.088s} Kh7 {+0.14/17 0.12s}
54. Rc7 {-0.04/17 0.078s} Kg8 {+0.14/17 0.049s} 55. Kg3 {-0.03/17 0.089s}
Kg7 {+0.11/16 0.093s} 56. Rc8 {-0.03/17 0.061s} Ra2 {+0.05/18 0.17s}
57. Kh4 {-0.04/17 0.091s} Ra4+ {-0.04/17 0.14s} 58. Kh3 {-0.03/18 0.067s}
Ra5 {+0.01/17 0.092s} 59. Kg4 {-0.06/19 0.22s} Re5 {0.00/16 0.091s}
60. Rxc2 {+0.05/19 0.089s} Re4+ {0.00/16 0.065s} 61. Kg3 {-0.01/16 0.076s}
Re3+ {0.00/17 0.072s} 62. Kf4 {+0.02/20 0.14s} Rh3 {0.00/18 0.13s}
63. Kg4 {+0.02/20 0.089s} Rh1 {+0.01/16 0.044s} 64. Rc7 {0.00/19 0.13s}
Rg1+ {0.00/19 0.17s} 65. Kf4 {+0.01/21 0.14s} Rf1+ {+0.04/17 0.052s}
66. Kg4 {+0.01/20 0.11s} Kg8 {0.00/14 0.048s} 67. Rc3 {+0.02/18 0.21s}
Rg1+ {-0.01/17 0.16s} 68. Kh4 {+0.02/17 0.093s} Rh1+ {-0.01/18 0.062s}
69. Rh3 {+0.02/18 0.095s} Rc1 {0.00/18 0.060s} 70. Rf3 {0.00/19 0.15s}
Rb1 {0.00/20 0.11s} 71. Ra3 {+0.02/18 0.16s} Rh1+ {-0.01/18 0.18s}
72. Kg4 {+0.02/17 0.062s} Rg1+ {0.00/18 0.12s} 73. Rg3 {+0.01/19 0.12s}
Ra1 {0.00/20 0.11s} 74. Rf3 {0.00/18 0.22s} Rg1+ {0.00/17 0.063s}
75. Rg3 {0.00/21 0.16s} Rf1 {0.00/18 0.056s} 76. Rd3 {-0.01/18 0.13s}
Kh7 {0.00/17 0.11s} 77. Rf3 {0.00/19 0.082s} Rg1+ {0.00/20 0.083s}
78. Rg3 {0.00/18 0.045s} Rh1 {0.00/20 0.12s} 79. Rh3 {+0.02/18 0.10s}
Re1 {0.00/20 0.12s} 80. Ra3 {0.00/17 0.045s} Kg7 {0.00/17 0.076s}
81. Rf3 {+0.06/19 0.18s} Rg1+ {+0.01/17 0.040s} 82. Kh4 {-0.01/17 0.058s}
Rh1+ {0.00/19 0.063s} 83. Rh3 {0.00/17 0.085s} Rf1 {0.00/18 0.077s}
84. Kg4 {-0.03/17 0.14s} Rg1+ {0.00/19 0.072s} 85. Kf4 {-0.01/17 0.062s}
Kg8 {0.00/18 0.24s} 86. Rh4 {-0.01/18 0.17s} Kh7 {+0.01/18 0.17s}
87. h6 {-0.02/15 0.049s} Rf1+ {+0.05/14 0.043s} 88. Kg4 {+0.01/17 0.054s}
Re1 {-0.02/18 0.17s} 89. Kh5 {0.00/19 0.083s} Rf1 {-0.02/17 0.082s}
90. Rh3 {+0.01/19 0.041s} Kg8 {-0.01/18 0.14s} 91. Rc3 {+0.01/18 0.059s}
Rh1+ {-0.01/17 0.091s} 92. Kg4 {+0.02/18 0.041s} Rg1+ {-0.01/18 0.041s}
93. Rg3 {-0.01/19 0.12s} Rd1 {0.00/18 0.049s} 94. Rf3 {+0.03/20 0.26s}
Re1 {-0.02/18 0.13s} 95. Rc3 {-0.07/20 0.18s} Kh7 {-0.01/17 0.054s}
96. Rc8 {+0.04/19 0.071s} Rg1+ {0.00/16 0.073s} 97. Kf4 {-0.03/20 0.099s}
Rf1+ {+0.02/19 0.11s} 98. Kg4 {+0.01/18 0.060s} Rg1+ {-0.05/20 0.20s}
99. Kh5 {0.00/21 0.067s} Rh1+ {-0.01/21 0.15s} 100. Kg4 {0.00/1 0s}
Rg1+ {-0.01/19 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:17.190 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:06.233 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} g6 {book} 5. d4 {+0.56/10 0.036s} exd4 {-0.49/11 0.11s}
6. Nxd4 {+0.35/12 0.041s} Ne5 {-0.18/13 0.12s} 7. Nf3 {+0.72/12 0.12s}
Qe7 {-0.83/11 0.11s} 8. Nxe5 {+0.92/13 0.12s} Qxe5 {-0.74/12 0.11s}
9. Bg2 {+1.01/12 0.039s} Bg7 {-0.52/13 0.11s} 10. Nb5 {+1.15/13 0.12s}
O-O {-0.10/12 0.12s} 11. Bf4 {+1.39/14 0.12s} Qxb2 {-1.45/14 0.12s}
12. Rb1 {+1.69/14 0.12s} Qxa2 {-1.27/13 0.11s} 13. Nxc7 {+1.33/13 0.038s}
Qa5+ {-1.49/13 0.12s} 14. Kf1 {+1.67/15 0.12s} Rb8 {-1.31/13 0.10s}
15. Bd6 {+1.41/15 0.12s} Qg5 {-1.98/13 0.11s} 16. Nd5 {+2.01/15 0.12s}
Nxd5 {-2.27/14 0.10s} 17. Bxd5 {+2.19/14 0.040s} Ra8 {-2.45/14 0.11s}
18. Bxf8 {+2.43/15 0.12s} Bxf8 {-2.09/14 0.12s} 19. Bxb7 {+2.27/14 0.12s}
Rb8 {-2.06/12 0.10s} 20. Bxc8 {+2.22/16 0.12s} Rxc8 {-2.75/14 0.11s}
21. Qxd7 {+2.53/12 0.039s} Rd8 {-2.66/14 0.11s} 22. Qc6 {+2.22/13 0.12s}
Qg4 {-2.85/12 0.11s} 23. h3 {+3.15/13 0.12s} Qh5 {-3.18/13 0.11s}
24. Rb7 {+3.38/13 0.12s} Rd1+ {-3.19/12 0.10s} 25. Kg2 {+3.55/13 0.039s}
Rxh1 {-3.46/14 0.11s} 26. Kxh1 {+3.45/16 0.12s} Qxe2 {-3.52/15 0.10s}
27. Kg2 {+3.43/17 0.12s} a5 {-3.62/16 0.11s} 28. Qd5 {+3.50/18 0.12s}
Qe6 {-3.43/16 0.11s} 29. Qxe6 {+3.55/17 0.040s} fxe6 {-3.83/16 0.11s}
30. Ra7 {+3.85/18 0.12s} Bb4 {-4.17/16 0.11s} 31. Kf3 {+3.79/16 0.12s}
h6 {-4.02/17 0.10s} 32. Ke4 {+4.22/17 0.12s} Bc5 {-4.11/16 0.11s}
33. Rxa5 {+4.49/14 0.039s} Bxf2 {-4.68/16 0.11s} 34. Kf3 {+4.14/15 0.12s}
Bd4 {-4.70/18 0.11s} 35. c5 {+4.91/16 0.12s} Kf7 {-4.80/17 0.098s}
36. Rb5 {+5.07/16 0.12s} Ke8 {-4.97/13 0.10s} 37. c6 {+5.11/14 0.041s}
Kd8 {-5.30/15 0.11s} 38. Rb7 {+5.31/15 0.12s} Bc3 {-5.31/14 0.099s}
39. Rd7+ {+5.67/16 0.12s} Kc8 {-6.30/17 0.11s} 40. Rd6 {+5.68/15 0.040s}
g5 {-6.10/16 0.10s} 41. Rxe6 {+5.81/20 0.12s} h5 {-6.10/20 0.11s}
42. Re7 {+5.81/22 0.12s} h4 {-6.00/22 0.10s} 43. Rh7 {+5.90/24 0.12s}
hxg3 {-5.62/24 0.11s} 44. Kxg3 {+5.90/22 0.039s} Bd2 {-5.60/25 0.11s}
45. Kg4 {+5.90/27 0.12s} Bc1 {-5.60/28 0.10s} 46. Kh5 {+5.90/30 0.12s}
Bf4 {-5.70/24 0.10s} 47. Kg6 {+6.00/26 0.12s} Bd2 {-5.90/24 0.098s}
48. Rg7 {+6.20/18 0.039s} Be3 {-6.71/16 0.10s} 49. Kf5 {+7.11/15 0.12s}
Kd8 {-7.16/17 0.10s} 50. Rxg5 {+7.43/16 0.12s} Kc7 {-7.36/15 0.10s}
51. Rg6 {+7.66/16 0.12s} Bf2 {-7.85/15 0.11s} 52. Ke4 {+7.72/15 0.049s}
Be1 {-8.05/16 0.10s} 53. Kd5 {+9.32/16 0.12s} Kd8 {-8.25/20 0.10s}
54. Rg8+ {+10.19/17 0.12s} Kc7 {-9.17/16 0.10s} 55. Rg7+ {+11.57/14 0.043s}
Kc8 {-9.70/16 0.10s} 56. c7 {+11.14/20 0.12s} Ba5 {-12.61/15 0.096s}
57. Kc6 {+M15/25 0.12s}
Bxc7 {-M14/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:51:13.955 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:06.780 Central Daylight Time"]
[Opening "English"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.22/14 0.12s} Bg7 {-0.23/11 0.051s}
6. d3 {+0.28/13 0.12s} d6 {-0.50/11 0.038s} 7. Bg5 {+0.35/14 0.12s}
O-O {-0.71/13 0.12s} 8. Nd5 {+0.66/13 0.12s} Nd4 {-0.41/13 0.12s}
9. e3 {+0.24/12 0.11s} Ne6 {-0.07/11 0.039s} 10. Nxf6+ {+0.31/13 0.10s}
Bxf6 {-0.34/14 0.12s} 11. Bxf6 {+0.38/14 0.12s} Qxf6 {-0.27/14 0.12s}
12. O-O {+0.22/14 0.11s} Re8 {-0.19/14 0.12s} 13. b4 {+0.53/12 0.11s}
a6 {-0.35/11 0.041s} 14. Nd2 {+0.50/12 0.12s} Ng5 {-0.05/14 0.12s}
15. g4 {+0.54/12 0.12s} Qe7 {+0.31/12 0.12s} 16. h4 {+0.65/13 0.11s}
Ne6 {+0.34/14 0.12s} 17. g5 {+0.61/13 0.11s} h6 {+0.46/12 0.058s}
18. f4 {+0.23/12 0.11s} exf4 {+0.27/12 0.12s} 19. exf4 {+0.15/13 0.10s}
f5 {+0.08/13 0.12s} 20. Re1 {+0.59/12 0.11s} c6 {-0.11/11 0.039s}
21. Nf3 {+0.40/12 0.11s} hxg5 {+0.06/13 0.12s} 22. fxg5 {+0.55/12 0.11s}
a5 {-0.10/11 0.12s} 23. b5 {+0.52/12 0.10s} Bd7 {-0.02/12 0.12s}
24. Nd4 {+0.61/13 0.11s} Qf7 {-0.28/11 0.083s} 25. Nxe6 {+0.44/12 0.11s}
Rxe6 {-0.52/13 0.12s} 26. Qd2 {+0.53/12 0.11s} Rae8 {+0.18/10 0.039s}
27. bxc6 {-0.16/11 0.10s} Bxc6 {+0.22/13 0.12s} 28. Rab1 {-0.15/12 0.11s}
Bxg2 {+0.22/11 0.12s} 29. Kxg2 {-0.12/13 0.11s} Rxe1 {0.00/13 0.12s}
30. Rxe1 {0.00/15 0.11s} d5 {0.00/12 0.040s} 31. Qxa5 {0.00/13 0.10s}
Rxe1 {0.00/16 0.12s} 32. Qxe1 {0.00/16 0.11s} dxc4 {0.00/18 0.12s}
33. dxc4 {0.00/17 0.11s} Qxc4 {0.00/18 0.12s} 34. Qe8+ {0.00/17 0.11s}
Kh7 {0.00/17 0.040s} 35. Qe7+ {0.00/17 0.11s} Kg8 {0.00/18 0.12s}
36. Qd8+ {0.00/18 0.11s} Kh7 {0.00/19 0.12s} 37. Qe7+ {0.00/20 0.11s}
Kg8 {0.00/24 0.12s} 38. Qd8+ {0.00/19 0.097s} Kh7 {0.00/20 0.047s}
39. Qe7+ {0.00/20 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:51:16.705 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:07.811 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. b4 {book} Bf8 {book} 5. a3 {+0.08/13 0.094s} c6 {-0.43/15 0.13s}
6. Ne3 {+0.07/14 0.067s} d5 {-0.14/15 0.11s} 7. cxd5 {+0.31/12 0.068s}
cxd5 {-0.26/15 0.081s} 8. Bb2 {+0.14/12 0.076s} f6 {-0.19/15 0.13s}
9. d4 {+0.30/14 0.20s} e4 {+0.05/15 0.058s} 10. f3 {+0.25/13 0.071s}
f5 {+0.72/14 0.057s} 11. Nh3 {+0.20/12 0.053s} Nc6 {+0.56/14 0.14s}
12. fxe4 {-0.33/12 0.21s} fxe4 {+0.18/15 0.085s} 13. g3 {-0.41/13 0.081s}
Nf6 {+0.52/16 0.12s} 14. Bg2 {-0.44/13 0.078s} Bd6 {+0.60/16 0.14s}
15. Qb3 {-0.13/13 0.077s} Be6 {+0.62/17 0.30s} 16. Ng5 {-0.18/14 0.078s}
Qd7 {+0.54/16 0.085s} 17. Bxe4 {0.00/15 0.16s} Nxe4 {+0.33/14 0.095s}
18. Nxe4 {-0.27/14 0.16s} O-O {+0.05/16 0.22s} 19. Nxd6 {-0.39/13 0.051s}
Qxd6 {0.00/16 0.13s} 20. Rf1 {-0.45/13 0.16s} Rxf1+ {+0.33/14 0.081s}
21. Kxf1 {-0.17/12 0.039s} a5 {+0.10/15 0.20s} 22. Kf2 {-0.08/12 0.093s}
Bf7 {+0.18/16 0.28s} 23. b5 {+0.14/13 0.22s} a4 {+0.80/14 0.070s}
24. Qc2 {-0.37/13 0.15s} Ne7 {+1.23/14 0.14s} 25. Bc3 {-0.56/13 0.15s}
Qh6 {+1.26/14 0.061s} 26. Nf1 {-0.67/12 0.052s} Qf6+ {+2.03/14 0.076s}
27. Kg1 {-0.72/11 0.041s} Nf5 {+1.92/15 0.073s} 28. Rc1 {-1.01/12 0.082s}
Bg6 {+1.98/14 0.11s} 29. Qd2 {-0.66/13 0.054s} Re8 {+2.15/15 0.061s}
30. e3 {-1.24/13 0.072s} Nd6 {+2.13/15 0.076s} 31. Bb4 {-1.28/14 0.082s}
Nc4 {+2.59/15 0.10s} 32. Qg2 {-1.45/13 0.051s} Qe6 {+2.40/14 0.057s}
33. Qf3 {-1.52/15 0.16s} Bd3 {+2.18/15 0.11s} 34. Nd2 {-1.47/13 0.066s}
Nxd2 {+2.97/14 0.046s} 35. Bxd2 {-1.25/14 0.044s} Rf8 {+3.24/16 0.069s}
36. Qh5 {-1.72/12 0.049s} Rf5 {+4.10/14 0.044s} 37. Qh4 {-1.96/12 0.042s}
h6 {+4.36/15 0.089s} 38. g4 {-2.09/13 0.24s} Rf3 {+5.02/15 0.090s}
39. h3 {-3.01/12 0.13s} Kh7 {+5.46/15 0.060s} 40. Qd8 {-4.17/13 0.15s}
Rxh3 {+21.02/15 0.057s} 41. Qc8 {-10.65/14 0.090s} Qf7 {+24.54/15 0.084s}
42. Qf5+ {-20.30/11 0.099s} Bxf5 {+27.82/15 0.059s} 43. Rf1 {-27.20/13 0.14s}
Qg6 {+M15/16 0.045s} 44. Rf4 {-M14/13 0.041s} Bxg4 {+M9/28 0.087s}
45. Kf1 {-M8/17 0.057s} Rh2 {+M7/33 0.23s} 46. Rf2 {-M6/24 0.045s}
Rh1+ {+M5/43 0.25s} 47. Kg2 {-M6/1 0s} Qe4+ {+M3/128 0.10s}
48. Kg3 {-M2/128 0.012s} Rh3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:51:16.596 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:10.625 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. b4 {book} Bf8 {book} 5. Bb2 {+0.70/16 0.15s} c6 {-0.14/11 0.051s}
6. Ne3 {+0.62/17 0.091s} d6 {-0.26/14 0.18s} 7. g3 {+0.67/16 0.14s}
Nf6 {-0.29/14 0.073s} 8. Bg2 {+0.77/17 0.15s} Be7 {-0.24/11 0.045s}
9. Nf3 {+0.77/16 0.12s} O-O {-0.27/13 0.12s} 10. a4 {+0.66/16 0.12s}
Ng4 {-0.31/11 0.067s} 11. Nxg4 {+0.62/16 0.12s} Bxg4 {-0.22/13 0.073s}
12. O-O {+0.61/15 0.12s} Be6 {-0.22/12 0.082s} 13. d3 {+0.60/15 0.14s}
a5 {-0.15/12 0.064s} 14. b5 {+0.61/16 0.20s} Nd7 {-0.14/11 0.062s}
15. Qc2 {+0.74/14 0.054s} h6 {-0.22/12 0.20s} 16. Rfc1 {+0.60/15 0.28s}
Rc8 {-0.25/12 0.12s} 17. Bc3 {+0.70/14 0.13s} cxb5 {-0.38/11 0.13s}
18. axb5 {+0.70/14 0.072s} b6 {-0.30/12 0.041s} 19. Nd2 {+0.42/15 0.088s}
f5 {-0.22/12 0.062s} 20. e3 {+0.40/14 0.22s} Bf6 {-0.25/13 0.13s}
21. Bc6 {+0.30/15 0.25s} Nb8 {-0.20/14 0.053s} 22. Bb7 {+0.14/16 0.18s}
Rc7 {-0.11/14 0.11s} 23. Bf3 {+0.25/14 0.055s} Qe7 {-0.09/12 0.083s}
24. Bb2 {+0.20/14 0.16s} Rfc8 {-0.09/12 0.050s} 25. Qd1 {+0.04/14 0.13s}
Nd7 {-0.08/13 0.087s} 26. Bc6 {+0.06/15 0.063s} Nb8 {-0.04/14 0.10s}
27. Bg2 {0.00/17 0.12s} Nd7 {-0.04/14 0.055s} 28. Bc6 {-0.04/19 0.12s}
Nb8 {0.00/19 0.16s} 29. Bg2 {+0.04/22 0.11s} Nd7 {-0.08/25 0.25s}
30. Bc6 {-0.04/18 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:51:24.755 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:12.703 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Be2 {+0.92/13 0.13s} dxc4 {-0.76/17 0.36s}
6. Bxc4 {+0.63/13 0.055s} b5 {-0.63/16 0.091s} 7. Be2 {+0.50/14 0.12s}
e6 {-0.47/15 0.070s} 8. Nf3 {+0.29/15 0.13s} c5 {-0.12/15 0.27s}
9. O-O {+0.29/12 0.059s} Bb7 {-0.45/15 0.099s} 10. dxc5 {+0.13/13 0.20s}
Qxd1 {-0.12/16 0.14s} 11. Rxd1 {+0.25/14 0.072s} Bxc5 {-0.04/16 0.081s}
12. Nd4 {+0.45/14 0.046s} O-O {-0.14/16 0.099s} 13. Nb3 {+0.39/13 0.057s}
Bb6 {-0.08/16 0.044s} 14. a4 {+0.24/16 0.094s} b4 {-0.64/16 0.098s}
15. a5 {+0.53/15 0.045s} Ba7 {-0.41/17 0.14s} 16. Na4 {+0.78/13 0.058s}
Bd5 {-0.57/16 0.084s} 17. Nbc5 {+1.27/14 0.056s} Rc8 {-1.20/16 0.19s}
18. Nxa6 {+1.21/14 0.044s} Nxa6 {-0.83/14 0.051s} 19. Bxa6 {+1.08/14 0.082s}
Rd8 {-0.89/14 0.063s} 20. Be2 {+1.07/13 0.097s} Ne4 {-0.88/14 0.048s}
21. a6 {+1.33/13 0.076s} Rac8 {-0.88/15 0.090s} 22. Kf1 {+1.17/12 0.090s}
h6 {-0.64/16 0.29s} 23. Ke1 {+1.05/13 0.17s} g5 {-0.29/15 0.082s}
24. Bf3 {+1.15/16 0.25s} f5 {-0.51/17 0.20s} 25. Bd2 {+0.96/15 0.073s}
Rb8 {+0.04/16 0.053s} 26. Bxe4 {+0.50/14 0.065s} Bxe4 {-0.30/15 0.12s}
27. Rdc1 {+0.39/15 0.12s} Bxg2 {-0.35/15 0.063s} 28. b3 {+0.38/15 0.14s}
Bd5 {-0.76/16 0.29s} 29. Rc7 {+1.02/15 0.088s} Ra8 {-0.32/14 0.038s}
30. Re7 {+0.39/15 0.087s} Rdb8 {-0.02/16 0.096s} 31. Rc1 {+0.20/14 0.043s}
Bxb3 {-0.29/18 0.13s} 32. Rcc7 {+0.11/14 0.049s} Bxa4 {-0.67/17 0.062s}
33. Rg7+ {+0.82/14 0.047s} Kf8 {-0.45/18 0.081s} 34. f3 {+0.04/16 0.17s}
e5 {+0.36/16 0.24s} 35. Rcf7+ {-0.17/14 0.14s} Ke8 {+0.44/1 0s}
36. Re7+ {-0.47/14 0.083s} Kd8 {+0.49/14 0.075s} 37. Rxe5 {-0.65/14 0.094s}
f4 {+1.05/14 0.23s} 38. exf4 {+0.24/11 0.051s} Bb3 {+1.87/16 0.17s}
39. Re4 {-1.31/14 0.22s} Rb6 {+0.65/15 0.14s} 40. fxg5 {-0.71/12 0.069s}
Rxa6 {+0.85/15 0.051s} 41. Bxb4 {-0.85/12 0.084s} hxg5 {+0.33/14 0.14s}
42. Be7+ {+0.04/14 0.071s} Kc8 {+0.23/14 0.040s} 43. Bc5 {-0.06/15 0.052s}
Ra1+ {+0.01/15 0.13s} 44. Ke2 {-0.04/16 0.052s} Ra2+ {0.00/16 0.084s}
45. Kf1 {+0.02/15 0.057s} Kd8 {-0.02/18 0.13s} 46. Be7+ {-0.02/16 0.073s}
Kd7 {-0.02/18 0.10s} 47. Bf8+ {-0.07/17 0.13s} Kc6 {+0.04/16 0.049s}
48. Rg6+ {0.00/18 0.12s} Kb5 {+0.02/17 0.13s} 49. Rxg5+ {-0.02/18 0.11s}
Kb6 {+0.02/17 0.058s} 50. Rg6+ {-0.06/17 0.084s} Kc7 {-0.01/19 0.12s}
51. Re7+ {+0.02/18 0.068s} Kb8 {+0.01/19 0.064s} 52. Re8+ {-0.01/20 0.26s}
Kb7 {+0.01/20 0.050s} 53. Re7+ {-0.03/20 0.071s} Kb8 {+0.02/30 0.19s}
54. Re8+ {-0.05/20 0.14s} Kc7 {+0.03/20 0.053s} 55. Re7+ {-0.02/24 0.15s}
Kd8 {+0.06/24 0.14s} 56. Rd6+ {+0.05/21 0.057s} Kc8 {+0.06/1 0s}
57. Rc6+ {-0.01/21 0.11s} Kd8 {-0.06/24 0.13s} 58. Rd6+ {+0.01/25 0.17s}
Kc8 {+0.06/1 0s} 59. Rc6+ {-0.08/22 0.19s} Kd8 {-0.07/30 0.23s}
60. Rd6+ {0.00/25 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "39.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:51:31.897 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:14.658 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bd3 {+1.07/16 0.25s} e6 {-0.92/15 0.14s}
6. Nf3 {+0.58/16 0.26s} dxc4 {-0.81/16 0.069s} 7. Bxc4 {+0.62/16 0.072s}
b5 {-0.53/15 0.060s} 8. Bb3 {+0.62/16 0.10s} Bb7 {-0.47/13 0.055s}
9. O-O {+0.43/15 0.19s} c5 {-0.38/13 0.047s} 10. Qe2 {+0.33/16 0.21s}
Be7 {-0.46/12 0.053s} 11. Rd1 {-0.12/16 0.31s} Qc7 {-0.11/14 0.060s}
12. e4 {+0.49/14 0.074s} cxd4 {+0.01/13 0.071s} 13. Nxd4 {+0.29/15 0.065s}
Nc6 {-0.11/14 0.087s} 14. Nxc6 {+0.31/15 0.066s} Qxc6 {+0.12/15 0.11s}
15. f3 {+0.35/16 0.090s} O-O {+0.14/14 0.12s} 16. Be3 {+0.07/16 0.18s}
Rfd8 {+0.06/13 0.053s} 17. Rac1 {0.00/16 0.13s} Qe8 {-0.05/15 0.056s}
18. Rxd8 {-0.05/17 0.20s} Rxd8 {-0.09/16 0.094s} 19. a4 {+0.24/15 0.055s}
Bc6 {-0.08/17 0.12s} 20. axb5 {+0.17/16 0.066s} axb5 {-0.05/16 0.055s}
21. Qc2 {+0.18/15 0.13s} h6 {-0.07/15 0.12s} 22. Ne2 {+0.10/17 0.15s}
Bd7 {-0.19/15 0.14s} 23. h3 {+0.17/16 0.15s} Rc8 {+0.03/17 0.074s}
24. Qd2 {+0.15/14 0.050s} Rxc1+ {-0.05/15 0.059s} 25. Nxc1 {+0.19/16 0.063s}
Qb8 {-0.18/16 0.11s} 26. Nd3 {+0.11/15 0.10s} Be8 {-0.07/14 0.084s}
27. Qa5 {+0.14/15 0.089s} Nd7 {+0.05/15 0.10s} 28. Qa7 {+0.07/18 0.18s}
Qd6 {+0.07/18 0.18s} 29. Qd4 {+0.01/18 0.088s} Qc7 {0.00/16 0.050s}
30. e5 {+0.15/16 0.14s} Nb8 {+0.07/17 0.12s} 31. Kf2 {+0.23/15 0.036s}
Bc6 {-0.02/14 0.085s} 32. Qb6 {+0.26/15 0.047s} Qc8 {+0.08/16 0.19s}
33. Nc5 {-0.04/16 0.18s} Bh4+ {+0.21/14 0.078s} 34. g3 {0.00/13 0.053s}
Be7 {-0.02/15 0.13s} 35. Bd1 {-0.06/16 0.16s} Nd7 {-0.14/15 0.13s}
36. Nxd7 {+0.19/14 0.033s} Qxd7 {0.00/15 0.046s} 37. Qb8+ {+0.22/15 0.098s}
Kh7 {-0.09/16 0.10s} 38. Bc2+ {+0.11/16 0.12s} g6 {-0.08/16 0.058s}
39. Qa7 {+0.01/17 0.16s} Qxa7 {-0.06/14 0.064s} 40. Bxa7 {+0.21/15 0.046s}
Kg7 {-0.10/15 0.10s} 41. Ke3 {+0.02/16 0.15s} Kf8 {-0.08/16 0.098s}
42. h4 {+0.09/16 0.13s} Bb4 {-0.07/16 0.087s} 43. Ke2 {+0.05/16 0.070s}
Bd5 {0.00/14 0.047s} 44. Be3 {+0.05/17 0.13s} h5 {+0.06/18 0.077s}
45. Kf2 {0.00/16 0.059s} Ke8 {+0.17/14 0.051s} 46. g4 {+0.03/17 0.13s}
Be7 {+0.01/14 0.092s} 47. Kg3 {+0.07/14 0.024s} Kf8 {-0.03/15 0.083s}
48. Bd3 {-0.02/17 0.16s} Bc6 {0.00/15 0.078s} 49. gxh5 {-0.01/16 0.13s}
gxh5 {-0.04/15 0.065s} 50. Be2 {+0.06/17 0.093s} f5 {-0.01/16 0.085s}
51. f4 {+0.12/15 0.090s} Be8 {-0.04/18 0.061s} 52. Bd2 {+0.07/15 0.030s}
Bc5 {-0.24/16 0.081s} 53. Kg2 {+0.01/16 0.15s} Be7 {-0.28/17 0.15s}
54. Be1 {+0.07/18 0.055s} Bc5 {-0.09/16 0.077s} 55. Kf3 {+0.05/16 0.078s}
Kf7 {-0.05/16 0.11s} 56. Kg3 {+0.01/18 0.12s} Ke7 {-0.07/18 0.089s}
57. Ba5 {+0.03/21 0.14s} b4 {-0.06/17 0.067s} 58. Bc7 {+0.11/18 0.14s}
Kd7 {0.00/19 0.13s} 59. Bb5+ {+0.39/15 0.030s} Ke7 {-0.05/20 0.082s}
60. Bd6+ {+0.47/19 0.048s} Bxd6 {-0.02/23 0.076s} 61. exd6+ {+0.05/22 0.066s}
Kd8 {-0.04/21 0.056s} 62. d7 {+0.04/22 0.058s} Bxd7 {-0.04/21 0.066s}
63. Be2 {+0.05/21 0.071s} Be8 {-0.04/23 0.074s} 64. Kf3 {+0.19/20 0.047s}
Kd7 {-0.06/24 0.081s} 65. Ke3 {+0.47/22 0.064s} Ke7 {-0.03/24 0.078s}
66. Kd4 {+0.56/21 0.055s} Kd6 {-0.68/25 0.25s} 67. Bf3 {+0.64/20 0.041s}
Bf7 {-0.75/18 0.070s} 68. Kc4 {+0.76/18 0.048s} e5+ {-0.78/19 0.072s}
69. Kxb4 {+0.87/17 0.063s} Be8 {-0.68/21 0.082s} 70. Kc3 {+1.04/17 0.078s}
Bf7 {-0.88/19 0.074s} 71. b4 {+1.12/19 0.083s} Be8 {-0.88/19 0.089s}
72. Be2 {+1.13/18 0.088s} exf4 {-1.01/19 0.16s} 73. Kd4 {+1.18/17 0.099s}
Bc6 {-0.96/19 0.16s} 74. Bxh5 {+1.16/15 0.080s} Ke6 {-0.95/18 0.068s}
75. Kd3 {+1.40/15 0.052s} Bb5+ {-1.36/16 0.095s} 76. Kd2 {+1.49/16 0.052s}
Kd5 {-1.41/17 0.20s} 77. Ke1 {+1.65/18 0.097s} Ke4 {-1.70/17 0.18s}
78. Be2 {+2.03/19 0.17s} Be8 {-1.71/19 0.085s} 79. h5 {+2.53/17 0.064s}
f3 {-2.54/17 0.18s} 80. h6 {+3.28/17 0.063s} Bg6 {-3.75/15 0.088s}
81. b5 {+3.81/17 0.063s} Kd5 {-4.46/17 0.22s} 82. Bxf3+ {+4.21/16 0.048s}
Kc5 {-4.54/18 0.079s} 83. Be2 {+4.50/16 0.053s} Bh7 {-4.96/18 0.16s}
84. Kd2 {+4.52/16 0.059s} Kd6 {-5.50/17 0.14s} 85. Ke3 {+5.13/18 0.080s}
Bg8 {-6.80/18 0.16s} 86. Kf4 {+5.45/17 0.073s} Kc5 {-8.26/18 0.24s}
87. Bd3 {+6.65/17 0.11s} Kd5 {-10.29/19 0.22s} 88. Bxf5 {+7.42/16 0.11s}
Kc5 {-12.71/16 0.14s} 89. Kg5 {+7.66/16 0.091s}
Kxb5 {-13.42/14 0.044s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:51:28.662 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:14.986 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.26/12 0.11s} exd5 {-0.57/15 0.085s}
6. e5 {+0.18/15 0.12s} c5 {-0.77/17 0.48s} 7. a3 {+0.58/13 0.12s}
Ba5 {-0.36/14 0.053s} 8. Nf3 {+0.65/11 0.12s} Nc6 {-0.58/14 0.22s}
9. Bb5 {+0.67/12 0.12s} c4 {-0.61/14 0.099s} 10. O-O {+0.52/10 0.12s}
Ne7 {-0.14/14 0.060s} 11. Bg5 {+0.61/12 0.11s} O-O {-0.23/15 0.077s}
12. Bxc6 {+0.35/13 0.10s} bxc6 {+0.70/14 0.060s} 13. Qa4 {+0.04/14 0.11s}
f6 {+0.35/15 0.12s} 14. exf6 {+0.27/11 0.10s} gxf6 {+0.46/15 0.10s}
15. Bf4 {+0.10/13 0.11s} Bg4 {-0.15/15 0.28s} 16. Nh4 {+0.02/12 0.12s}
Bb6 {-0.04/16 0.16s} 17. h3 {+0.19/14 0.11s} Bh5 {-0.22/17 0.24s}
18. Rae1 {+0.27/13 0.11s} Re8 {-0.23/14 0.080s} 19. Qc2 {+0.21/13 0.11s}
Qd7 {+0.32/15 0.15s} 20. Qd2 {+0.16/13 0.11s} Bg6 {+0.29/15 0.047s}
21. Re3 {+0.06/13 0.11s} Nf5 {+0.69/16 0.17s} 22. Nxf5 {+0.18/15 0.11s}
Qxf5 {+0.45/15 0.054s} 23. Rf3 {+0.10/13 0.11s} Qc2 {+2.12/15 0.054s}
24. Qxc2 {-0.35/15 0.10s} Bxc2 {+2.22/15 0.043s} 25. Be3 {-0.74/16 0.11s}
Kf7 {+2.30/15 0.061s} 26. Rc1 {-0.46/14 0.11s} Bg6 {+2.30/15 0.12s}
27. Na4 {-0.79/13 0.11s} Rab8 {+2.51/14 0.049s} 28. Bf4 {-1.10/14 0.11s}
Bxd4 {+2.73/15 0.056s} 29. Bxb8 {-1.19/15 0.11s} Rxb8 {+3.04/16 0.10s}
30. Re1 {-1.26/14 0.11s} a5 {+3.18/16 0.15s} 31. Re2 {-1.07/13 0.11s}
Bd3 {+3.36/14 0.044s} 32. Rd2 {-1.19/13 0.11s} Ke7 {+3.57/14 0.040s}
33. Rf4 {-0.33/15 0.11s} Be5 {+4.23/16 0.13s} 34. Rg4 {-0.80/14 0.11s}
Kd6 {+4.75/14 0.077s} 35. g3 {-0.26/14 0.10s} c5 {+5.01/15 0.087s}
36. Rg7 {-0.52/13 0.11s} Kc6 {+4.78/15 0.049s} 37. Ra7 {-0.82/15 0.10s}
Kb5 {+4.90/16 0.050s} 38. Nc3+ {-0.80/15 0.10s} Bxc3 {+5.11/16 0.046s}
39. bxc3 {-0.80/16 0.098s} Ka4 {+4.92/16 0.074s} 40. Rd1 {-0.58/15 0.10s}
Kb3 {+5.34/17 0.082s} 41. Rxa5 {-0.16/12 0.11s} Rc8 {+6.77/16 0.091s}
42. Ra6 {-0.57/12 0.10s} Kxc3 {+9.13/15 0.069s} 43. Rd6 {-1.03/13 0.10s}
d4 {+10.51/15 0.082s} 44. Rxf6 {-1.34/13 0.10s} Kc2 {+11.15/16 0.069s}
45. Ra1 {-1.68/13 0.10s} c3 {+11.47/15 0.071s} 46. Re6 {-2.27/13 0.10s}
Kb2 {+13.20/16 0.064s} 47. Rae1 {-2.97/12 0.096s} c2 {+14.12/15 0.079s}
48. Rb6+ {-3.84/13 0.097s} Kc3 {+15.20/16 0.069s} 49. f4 {-4.18/14 0.10s}
Bc4 {+16.31/17 0.10s} 50. Kh2 {-4.96/13 0.099s} d3 {+18.12/13 0.048s}
51. Rd6 {-7.64/15 0.10s} Rb8 {+18.86/17 0.078s} 52. Rc1 {-10.15/13 0.098s}
Rb1 {+20.97/19 0.084s} 53. Rxd3+ {-11.13/12 0.10s} Bxd3 {+21.01/18 0.099s}
54. Rxc2+ {-11.48/12 0.11s} Bxc2 {+22.03/17 0.10s} 55. g4 {-11.78/12 0.095s}
c4 {+22.41/15 0.048s} 56. f5 {-12.99/13 0.098s} Kd2 {+23.63/17 0.37s}
57. f6 {-17.17/12 0.10s} Rf1 {+24.00/16 0.10s} 58. Kg2 {-16.42/12 0.098s}
Rxf6 {+25.23/16 0.045s} 59. Kg3 {-21.81/14 0.10s} Be4 {+28.10/16 0.050s}
60. g5 {-25.85/14 0.095s} Rf3+ {+M21/16 0.047s} 61. Kg4 {-30.41/14 0.098s}
c3 {+M13/22 0.24s} 62. g6 {-M12/16 0.10s} hxg6 {+M11/23 0.24s}
63. h4 {-M10/18 0.10s} c2 {+M9/23 0.23s} 64. Kg5 {-M8/19 0.10s}
c1=Q {+M7/25 0.17s} 65. Kh6 {-M6/23 0.10s} Qxa3 {+M5/30 0.28s}
66. Kh7 {-M4/121 0.096s} Qf8 {+M3/43 0.21s} 67. h5
gxh5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:51:21.957 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:15.455 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.66/15 0.27s} exd5 {-0.13/12 0.12s}
6. e5 {+0.76/15 0.045s} Ne7 {-0.37/14 0.12s} 7. a3 {+0.64/16 0.16s}
Bxc3+ {-0.50/15 0.12s} 8. bxc3 {+1.06/15 0.051s} O-O {-0.40/15 0.12s}
9. Bd3 {+0.89/16 0.24s} Bf5 {-0.31/14 0.12s} 10. a4 {+0.82/16 0.26s}
Bxd3 {-0.18/13 0.12s} 11. Qxd3 {+0.81/15 0.092s} Nd7 {-0.44/13 0.12s}
12. f4 {+1.19/14 0.051s} Nb6 {-0.27/12 0.11s} 13. f5 {+1.76/16 0.19s}
Qd7 {+0.02/12 0.11s} 14. g4 {+1.83/14 0.049s} Nc4 {-0.16/11 0.11s}
15. Ne2 {+2.19/14 0.059s} c5 {-0.56/10 0.11s} 16. O-O {+2.07/14 0.078s}
Nc6 {-0.51/11 0.11s} 17. Qh3 {+2.28/14 0.073s} N6a5 {-0.34/11 0.11s}
18. Rb1 {+3.02/14 0.13s} Qxa4 {-0.10/13 0.11s} 19. f6 {+4.16/14 0.095s}
gxf6 {-0.25/13 0.10s} 20. Nf4 {+5.22/13 0.075s} Qc2 {-0.50/10 0.10s}
21. Nxd5 {+6.12/13 0.051s} fxe5 {-1.79/12 0.11s} 22. Ne7+ {+12.62/14 0.049s}
Kh8 {-10.50/14 0.11s} 23. Bg5 {+13.18/16 0.091s} Qg6 {-11.92/13 0.11s}
24. Nxg6+ {+13.34/15 0.049s} fxg6 {-11.38/14 0.10s} 25. Bh6 {+13.91/16 0.18s}
Rf4 {-12.40/12 0.11s} 26. Bxf4 {+16.21/16 0.089s} exf4 {-13.73/12 0.11s}
27. Rxf4 {+16.69/15 0.092s} h5 {-14.13/12 0.11s} 28. gxh5 {+18.36/16 0.086s}
g5 {-17.98/11 0.10s} 29. Rf2 {+18.70/15 0.047s} cxd4 {-14.70/12 0.11s}
30. cxd4 {+19.75/15 0.078s} g4 {-17.56/12 0.11s} 31. Qh4 {+20.40/14 0.048s}
Nd2 {-21.77/12 0.10s} 32. Qf6+ {+23.85/17 0.059s} Kh7 {-22.99/13 0.097s}
33. Qg6+ {+26.80/18 0.082s} Kh8 34. Rf7 {+M5/45 0.26s} Nf3+ {-M4/82 0.11s}
35. Kh1 {+M3/128 0.022s} Nxd4 {-M2/128 0.011s}
36. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:51:30.459 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:17.627 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.065s} Nc6 {-0.41/16 0.29s}
6. Nf3 {+0.14/12 0.10s} g6 {-0.33/16 0.093s} 7. h3 {+0.07/12 0.069s}
Bg7 {-0.17/16 0.14s} 8. O-O {+0.22/13 0.083s} O-O {-0.33/15 0.069s}
9. Re1 {+0.11/13 0.12s} d5 {+0.05/14 0.063s} 10. Nc3 {+0.12/13 0.13s}
dxe4 {-0.02/16 0.072s} 11. Nxe4 {-0.40/13 0.067s} Qc7 {-0.10/17 0.32s}
12. c3 {-0.06/13 0.083s} Rd8 {-0.16/16 0.086s} 13. Qc2 {-0.03/13 0.12s}
Be6 {+0.05/15 0.17s} 14. Nxf6+ {+0.02/13 0.086s} exf6 {+0.05/16 0.14s}
15. Be3 {-0.02/14 0.089s} f5 {+0.08/15 0.11s} 16. Bg5 {-0.23/13 0.080s}
Rd7 {+0.77/14 0.061s} 17. Bb5 {-0.50/13 0.091s} h6 {+0.82/14 0.064s}
18. Be3 {-0.47/12 0.073s} Bd5 {+0.89/15 0.16s} 19. Qa4 {-0.57/14 0.096s}
a6 {+0.90/14 0.058s} 20. Rad1 {-0.59/14 0.10s} Rad8 {+0.89/14 0.24s}
21. Be2 {-0.65/14 0.12s} g5 {+0.64/13 0.085s} 22. a3 {-0.50/13 0.093s}
Re8 {+0.94/15 0.27s} 23. Kh1 {-0.46/12 0.10s} f4 {+1.21/14 0.075s}
24. Bc5 {-0.53/14 0.10s} Qc8 {+1.23/16 0.20s} 25. Bb6 {+0.11/11 0.069s}
Rde7 {+0.81/15 0.17s} 26. Rxd5 {-0.31/15 0.093s} Rxe2 {+0.37/16 0.047s}
27. Rxe2 {-0.32/16 0.081s} Rxe2 {+0.11/15 0.062s} 28. Rd2 {-0.64/16 0.18s}
Rxd2 {+0.57/15 0.042s} 29. Nxd2 {-0.39/16 0.066s} Qd7 {+0.32/15 0.069s}
30. Nf3 {-0.52/13 0.071s} Qd5 {+0.14/15 0.21s} 31. Bc7 {-0.22/14 0.083s}
h5 {+0.69/15 0.17s} 32. Kh2 {-0.44/12 0.14s} g4 {+0.40/15 0.14s}
33. Ng1 {-0.52/13 0.074s} Be5 {+0.39/15 0.12s} 34. Bxe5 {-0.23/14 0.070s}
Qxe5 {+0.31/14 0.033s} 35. Kh1 {-0.42/15 0.20s} Qf5 {+0.64/13 0.091s}
36. Kh2 {-0.17/14 0.20s} Ne5 {+0.24/15 0.15s} 37. Qd4 {-0.34/13 0.063s}
gxh3 {+0.64/12 0.050s} 38. Nxh3 {-0.40/13 0.063s} Ng4+ {+0.94/15 0.10s}
39. Kh1 {-0.59/14 0.13s} f3 {+0.68/16 0.15s} 40. Qd8+ {-0.28/14 0.19s}
Kg7 {+1.18/14 0.086s} 41. Qd4+ {-0.77/14 0.068s} Kh7 {+0.92/14 0.13s}
42. Ng1 {-0.63/13 0.079s} Qc2 {+0.73/15 0.12s} 43. Nxf3 {-0.76/14 0.069s}
Qxf2 {+0.71/13 0.043s} 44. Qe4+ {-0.97/12 0.065s} Kg7 {+1.16/14 0.031s}
45. Qe7 {-1.02/15 0.082s} Qf1+ {+1.07/15 0.11s} 46. Ng1 {-1.02/1 0s}
Qf6 {+1.03/16 0.17s} 47. Qc5 {-0.99/14 0.11s} Nf2+ {+1.53/17 0.054s}
48. Kh2 {-1.52/15 0.071s} Qf4+ {+1.58/17 0.036s} 49. g3 {-1.52/1 0s}
Qxg3+ {+1.79/17 0.072s} 50. Kxg3 {-1.52/1 0s} Ne4+ {+1.62/16 0.045s}
51. Kh4 {-1.37/16 0.093s} Nxc5 {+1.47/18 0.090s} 52. b4 {-1.42/16 0.082s}
Ne4 {+1.60/18 0.050s} 53. c4 {-1.17/17 0.19s} Nd2 {+1.54/16 0.055s}
54. c5 {-1.15/16 0.085s} Kf6 {+1.72/17 0.078s} 55. Kxh5 {-1.28/15 0.081s}
Ke5 {+1.82/15 0.054s} 56. Nh3 {-1.30/17 0.18s} f6 {+1.58/15 0.077s}
57. Nf2 {-1.16/12 0.080s} f5 {+1.85/14 0.058s} 58. Nh3 {-1.31/13 0.078s}
Nb1 {+1.71/18 0.24s} 59. a4 {-1.24/15 0.073s} Nc3 {+1.80/17 0.12s}
60. Ng5 {-1.31/18 0.10s} Nxa4 {+2.15/17 0.13s} 61. Nf7+ {-1.40/18 0.14s}
Kd5 {+2.25/16 0.060s} 62. Nd8 {-1.32/20 0.11s} Nxc5 {+2.85/17 0.069s}
63. bxc5 {-1.60/15 0.10s} a5 {+3.66/17 0.15s} 64. Nxb7 {-2.25/15 0.12s}
a4 {+3.75/16 0.066s} 65. Kg5 {-2.75/15 0.15s} Kc6 {+4.58/16 0.057s}
66. Nd6 {-4.97/16 0.21s}
Kxc5 {+4.86/16 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B92"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:51:37.602 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:17.752 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.56/14 0.11s} a6 {-0.04/11 0.072s}
6. Be2 {+0.49/16 0.22s} e6 {-0.10/14 0.084s} 7. Be3 {+0.38/16 0.27s}
Be7 {-0.02/13 0.064s} 8. a3 {+0.27/15 0.36s} b5 {+0.06/12 0.16s}
9. Bf3 {+2.30/15 0.062s} e5 {-0.88/11 0.11s} 10. Nf5 {+3.12/14 0.048s}
O-O {-0.85/13 0.081s} 11. Nd5 {+2.18/15 0.16s} Bxf5 {-0.67/14 0.062s}
12. Nxf6+ {+3.36/15 0.059s} Bxf6 {-1.74/15 0.10s} 13. exf5 {+3.37/17 0.11s}
e4 {-1.69/14 0.080s} 14. Bxe4 {+3.58/16 0.046s} Nd7 {-1.77/14 0.11s}
15. Bxa8 {+2.81/17 0.28s} Qxa8 {-1.52/15 0.11s} 16. O-O {+3.05/18 0.050s}
Bxb2 {-1.53/16 0.089s} 17. Rb1 {+2.30/19 0.26s} Bf6 {-1.53/14 0.081s}
18. Qxd6 {+3.56/15 0.098s} Ne5 {-2.01/13 0.086s} 19. Rbd1 {+3.62/15 0.050s}
Nc4 {-2.14/13 0.13s} 20. Qg3 {+3.89/15 0.12s} Qc8 {-2.15/13 0.090s}
21. Bd4 {+4.06/17 0.16s} Qxf5 {-2.70/13 0.079s} 22. Bxf6 {+4.01/16 0.16s}
Qxf6 {-1.93/14 0.098s} 23. Qb3 {+4.05/15 0.097s} Rc8 {-2.31/12 0.095s}
24. Rd3 {+4.10/15 0.14s} h5 {-2.38/12 0.18s} 25. h3 {+3.96/14 0.10s}
Ne5 {-2.24/13 0.14s} 26. Rc3 {+3.96/16 0.12s} Nc4 {-2.52/15 0.18s}
27. Re1 {+4.13/13 0.034s} h4 {-2.61/11 0.071s} 28. Rf3 {+4.47/15 0.11s}
Qg5 {-2.74/11 0.073s} 29. Rd1 {+4.08/16 0.14s} Ne5 {-2.68/12 0.094s}
30. Re3 {+3.96/14 0.073s} Ng6 {-2.95/12 0.11s} 31. Re4 {+4.16/13 0.063s}
Nf4 {-2.72/13 0.11s} 32. Qf3 {+3.92/15 0.11s} Ne6 {-2.63/14 0.10s}
33. Rg4 {+4.19/14 0.11s} Qe7 {-2.41/13 0.18s} 34. Rc1 {+4.18/14 0.14s}
g5 {-2.52/12 0.064s} 35. Re4 {+3.54/12 0.12s} Rc5 {-2.17/11 0.069s}
36. c3 {+3.09/13 0.11s} Qc7 {-1.89/11 0.071s} 37. Qf6 {+4.15/12 0.021s}
Qd6 {-2.39/12 0.064s} 38. Rce1 {+4.18/15 0.12s} Rd5 {-2.71/14 0.079s}
39. c4 {+4.24/16 0.10s} Rd1 {-2.97/14 0.090s} 40. cxb5 {+4.27/17 0.060s}
axb5 {-3.11/16 0.12s} 41. Qb2 {+3.57/17 0.15s} Rd5 {-3.17/14 0.062s}
42. R4e3 {+4.81/15 0.069s} Kh7 {-3.17/13 0.070s} 43. Qf6 {+4.64/16 0.092s}
Kg8 {-3.39/14 0.097s} 44. Rf3 {+4.15/15 0.15s} Qc7 {-3.41/15 0.11s}
45. Qb2 {+4.23/15 0.11s} Qd7 {-3.14/13 0.077s} 46. Rfe3 {+4.43/15 0.030s}
Kh7 {-3.11/14 0.074s} 47. Qf6 {+4.38/17 0.13s} Kg8 {-3.26/15 0.11s}
48. Re4 {+4.38/16 0.081s} Qd6 {-2.84/14 0.090s} 49. Qb2 {+4.01/16 0.15s}
Kh7 {-3.04/15 0.096s} 50. Qc2 {+4.10/14 0.082s} Kg7 {-2.70/13 0.073s}
51. Qc3+ {+3.97/13 0.047s} Kg6 {-2.74/15 0.12s} 52. R4e3 {+4.03/14 0.16s}
Nf4 {-2.51/12 0.075s} 53. Re5 {+3.60/14 0.13s} f6 {-2.24/13 0.093s}
54. Qc2+ {+4.14/12 0.039s} Rd3 {-2.48/13 0.072s} 55. Rxb5 {+4.13/13 0.072s}
Qd7 {-3.08/13 0.073s} 56. Qc4 {+4.45/12 0.042s} Rd1 {-3.53/12 0.15s}
57. Rb1 {+4.87/14 0.12s} Rd4 {-3.45/12 0.069s} 58. Qg8+ {+5.30/15 0.13s}
Qg7 {-3.76/13 0.10s} 59. Qc8 {+5.46/17 0.13s} Qd7 {-4.12/12 0.072s}
60. Qxd7 {+5.37/17 0.079s} Rxd7 {-4.25/14 0.084s} 61. Ra1 {+5.55/17 0.068s}
g4 {-4.20/12 0.089s} 62. hxg4 {+6.12/14 0.043s} Kg5 {-4.47/12 0.097s}
63. Red1 {+6.07/14 0.079s} Rb7 {-4.62/12 0.094s} 64. Ra2 {+6.67/14 0.057s}
Kxg4 {-5.18/12 0.13s} 65. a4 {+6.93/15 0.14s} h3 {-5.63/12 0.11s}
66. g3 {+6.82/16 0.057s} Ng6 {-6.09/13 0.094s} 67. Rd4+ {+7.28/14 0.039s}
Kf5 {-6.64/13 0.11s} 68. Kh2 {+7.40/15 0.061s} Rh7 {-6.92/13 0.12s}
69. f3 {+7.02/17 0.22s} Ne5 {-6.48/12 0.084s} 70. Rf4+ {+7.10/14 0.039s}
Kg5 {-6.50/15 0.16s} 71. a5 {+7.35/16 0.097s} Ra7 {-6.84/14 0.12s}
72. a6 {+6.79/15 0.070s} Nd3 {-6.97/14 0.068s} 73. Rg4+ {+7.68/15 0.18s}
Kh6 {-6.89/15 0.11s} 74. Kxh3 {+7.63/15 0.065s} Ne5 {-7.04/15 0.090s}
75. Rf4 {+7.52/16 0.16s} Kg6 {-7.15/16 0.090s} 76. Ra3 {+7.87/15 0.077s}
Kf7 {-7.33/15 0.20s} 77. Rh4 {+8.00/16 0.10s} Kg6 {-7.50/13 0.076s}
78. Rha4 {+8.04/15 0.050s} Nd7 {-7.72/17 0.20s} 79. Rd4 {+8.27/16 0.12s}
Ne5 {-7.68/14 0.064s} 80. f4 {+8.29/15 0.042s} Nf7 {-7.55/13 0.090s}
81. Kg4 {+8.45/16 0.13s} Nh6+ {-7.92/14 0.11s} 82. Kf3 {+8.74/17 0.099s}
Nf5 {-7.84/16 0.086s} 83. Rd5 {+8.79/16 0.12s} Ne7 {-8.01/16 0.13s}
84. Rb5 {+8.77/15 0.072s} Ra8 {-7.60/13 0.069s} 85. Rb7 {+8.75/13 0.054s}
Nc8 {-7.88/14 0.14s} 86. Ra5 {+8.76/15 0.14s} Nd6 {-8.30/14 0.081s}
87. Rd7 {+9.37/15 0.14s} Nc4 {-8.79/14 0.14s} 88. Ra2 {+9.21/16 0.052s}
Nb6 {-8.82/15 0.072s} 89. Rb7 {+9.56/16 0.052s} Nc8 {-9.42/15 0.080s}
90. g4 {+9.83/14 0.042s} Nd6 {-10.54/14 0.075s} 91. Rd7 {+10.14/15 0.051s}
Nf7 {-12.49/14 0.15s} 92. a7 {+10.06/15 0.10s} Nh6 {-13.53/14 0.083s}
93. Rb7 {+10.60/14 0.044s} Nf7 {-16.17/13 0.084s} 94. Rb8 {+13.21/17 0.089s}
f5 {-19.50/12 0.12s} 95. gxf5+ {+17.43/15 0.064s} Kg7 {-23.16/12 0.14s}
96. Rxa8 {+22.63/16 0.057s} Nh6 {-M18/12 0.065s} 97. Rb8 {+M13/20 0.12s}
Nxf5 {-M12/19 0.073s} 98. Rb7+ {+M11/23 0.17s} Ne7 {-M10/21 0.084s}
99. Ra6 {+M7/36 0.21s} Kg8 {-M6/31 0.064s} 100. a8=Q+ {+M5/58 0.20s}
Kf7 {-M4/127 0.065s} 101. Qd8 {+M3/128 0.099s} Kg7 {-M4/1 0s}
102. Rxe7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:51:36.524 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:18.206 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.29/11 0.092s} Nxd4 {-0.80/13 0.14s}
6. Qxd4 {+0.45/12 0.041s} Nc6 {-0.78/14 0.11s} 7. Qe3 {+0.47/15 0.16s}
Be7 {-1.10/14 0.071s} 8. Nc3 {+0.59/13 0.063s} O-O {-0.64/13 0.084s}
9. O-O {+0.49/13 0.12s} Ne5 {-0.57/13 0.068s} 10. Be2 {+0.51/13 0.087s}
c6 {-0.47/14 0.15s} 11. f4 {+0.67/13 0.051s} Ng6 {-0.95/12 0.051s}
12. f5 {+0.31/12 0.14s} Ne5 {-0.53/12 0.048s} 13. Qf4 {+0.24/14 0.23s}
Bf6 {-0.16/12 0.066s} 14. Be3 {+0.15/13 0.11s} b5 {-0.30/12 0.055s}
15. Bc5 {+0.24/13 0.16s} d6 {-0.29/12 0.055s} 16. Rad1 {+0.56/12 0.047s}
Be7 {-0.29/14 0.075s} 17. Qg3 {+0.54/12 0.057s} Bh4 {-0.26/15 0.076s}
18. Qe3 {+0.30/14 0.086s} Bg5 {-0.04/14 0.068s} 19. Qh3 {+0.10/14 0.10s}
Be7 {-0.18/13 0.064s} 20. Be3 {+0.06/14 0.14s} Re8 {-0.06/13 0.12s}
21. a3 {+0.01/14 0.13s} a5 {-0.05/12 0.053s} 22. Rd2 {-0.14/13 0.21s}
Ba6 {+0.29/12 0.050s} 23. Bf4 {-0.07/12 0.082s} Bf6 {+1.15/13 0.087s}
24. Nd1 {-0.10/11 0.067s} d5 {+1.37/12 0.087s} 25. Qg3 {-0.57/12 0.13s}
b4 {+1.73/12 0.059s} 26. Bxa6 {-0.49/13 0.19s} Qb6+ {+1.02/12 0.062s}
27. Nf2 {-0.31/11 0.038s} Rxa6 {+0.65/13 0.25s} 28. axb4 {-0.04/11 0.041s}
h5 {+0.27/13 0.15s} 29. b3 {-0.37/11 0.12s} axb4 {+0.13/13 0.12s}
30. Be3 {0.00/12 0.11s} Qd8 {+0.32/12 0.094s} 31. Rfd1 {+0.10/12 0.051s}
Ra5 {+0.02/13 0.18s} 32. h3 {+0.11/12 0.044s} Qa8 {+0.30/14 0.12s}
33. Bg5 {-0.09/12 0.059s} Ng4 {+0.26/15 0.059s} 34. Bxf6 {+0.04/12 0.057s}
Nxf6 {-0.01/15 0.047s} 35. e5 {-0.21/14 0.075s} Qb8 {+0.19/16 0.077s}
36. Re2 {+0.59/16 0.059s} Ne4 {-0.01/17 0.090s} 37. Nxe4 {+0.46/16 0.053s}
dxe4 {+0.06/16 0.070s} 38. Rxe4 {-0.22/16 0.083s} Raxe5 {+0.07/16 0.054s}
39. f6 {-0.03/15 0.048s} g6 {+0.04/18 0.080s} 40. Rxe5 {0.00/16 0.047s}
Rxe5 {+0.04/17 0.10s} 41. Rd8+ {-0.11/18 0.14s} Qxd8 {+0.02/18 0.051s}
42. Qxe5 {-0.05/18 0.062s} Kh7 {+0.03/17 0.054s} 43. Qe7 {-0.09/16 0.050s}
Qd4+ {+0.05/17 0.053s} 44. Kh1 {-0.03/19 0.058s} Qd1+ {+0.02/17 0.11s}
45. Kh2 {-0.06/16 0.077s} Qd5 {+0.04/18 0.077s} 46. Kh1 {-0.01/17 0.082s}
g5 {+0.07/15 0.071s} 47. Qxb4 {-0.07/15 0.057s} Kg6 {0.00/16 0.088s}
48. Qf8 {-0.03/13 0.063s} h4 {+0.06/13 0.069s} 49. c4 {-0.03/16 0.16s}
Qe6 {+0.23/14 0.085s} 50. Qe7 {-0.03/15 0.14s} Qf5 {+0.04/14 0.093s}
51. Kh2 {-0.06/17 0.13s} Qf4+ {+0.05/16 0.13s} 52. Kh1 {-0.02/15 0.046s}
Qf1+ {+0.04/17 0.11s} 53. Kh2 {-0.02/1 0s} Qxf6 {+0.05/16 0.072s}
54. Qe4+ {-0.02/15 0.056s} Kg7 {+0.04/18 0.079s} 55. c5 {-0.01/17 0.069s}
Qe6 {+0.20/16 0.075s} 56. Qd4+ {-0.03/17 0.13s} f6 {+0.19/17 0.077s}
57. b4 {-0.03/16 0.058s} Kf7 {+0.11/17 0.058s} 58. Qd3 {-0.02/14 0.061s}
Ke7 {+0.11/15 0.12s} 59. Qh7+ {-0.01/14 0.055s} Ke8 {+0.05/15 0.069s}
60. Qb1 {-0.02/16 0.11s} Qe5+ {+0.21/16 0.12s} 61. Kh1 {-0.02/15 0.073s}
Qe2 {+0.06/17 0.15s} 62. Qg6+ {0.00/15 0.081s} Ke7 {+0.05/18 0.081s}
63. Qg7+ {-0.01/16 0.062s} Ke6 {+0.07/18 0.059s} 64. Qg8+ {+0.01/14 0.072s}
Kd7 {+0.03/19 0.088s} 65. Qf7+ {-0.04/16 0.14s} Qe7 {+0.08/18 0.11s}
66. Qg6 {-0.02/16 0.065s} Qe1+ {+0.05/17 0.094s} 67. Kh2 {0.00/1 0s}
Qe6 {+0.04/18 0.24s} 68. Qd3+ {-0.01/16 0.18s} Kc8 {+0.04/16 0.076s}
69. Qd2 {-0.04/15 0.099s} Qe5+ {+0.03/17 0.21s} 70. Kg1 {-0.01/16 0.068s}
Qe4 {+0.03/16 0.11s} 71. Kf2 {-0.04/14 0.085s} Qf5+ {+0.06/17 0.077s}
72. Ke3 {+0.02/16 0.24s} Qe5+ {+0.02/17 0.14s} 73. Kd3 {-0.02/15 0.064s}
Kd7 {+0.04/15 0.13s} 74. Kc4+ {+0.03/14 0.12s} Kc8 {+0.02/15 0.15s}
75. Qd3 {-0.01/17 0.30s} Qb2 {+0.01/14 0.083s} 76. Qf5+ {+0.04/14 0.069s}
Kb8 {0.00/16 0.12s} 77. Qg6 {-0.03/15 0.14s} Qc1+ {+0.02/15 0.10s}
78. Kb3 {-0.01/14 0.066s} Qe3+ {+0.01/15 0.092s} 79. Ka4 {-0.01/14 0.062s}
Qe2 {0.00/16 0.13s} 80. Ka3 {-0.01/16 0.16s} Qe6 {+0.02/15 0.077s}
81. Qd3 {+0.06/14 0.087s} Qe7 {-0.04/16 0.11s} 82. Qd4 {+0.04/15 0.17s}
Qa7+ {-0.04/16 0.17s} 83. Kb3 {+0.05/15 0.063s} Qf7+ {-0.04/16 0.062s}
84. Kc3 {+0.08/13 0.050s} Qe6 {-0.04/16 0.12s} 85. Qd2 {+0.02/15 0.19s}
Kc7 {-0.02/15 0.13s} 86. Qd3 {+0.02/16 0.14s} f5 {+0.02/14 0.049s}
87. Qc4 {+0.04/13 0.078s} Qe1+ {-0.01/13 0.065s} 88. Kc2 {+0.07/14 0.093s}
Qe8 {+0.03/15 0.13s} 89. Kb3 {+0.02/14 0.11s} Qd7 {+0.03/15 0.078s}
90. Kc3 {-0.04/13 0.14s} Kb7 {+0.06/16 0.27s} 91. Qd4 {-0.06/13 0.12s}
Qe7 {+0.04/14 0.056s} 92. Qd3 {-0.02/14 0.096s} Qe5+ {+0.04/15 0.15s}
93. Kb3 {-0.05/14 0.058s} Qg3 {+0.83/17 0.050s} 94. Kc4 {-0.89/16 0.071s}
Qxd3+ {+0.29/19 0.13s} 95. Kxd3 {-0.89/1 0s} Ka6 {+0.08/18 0.045s}
96. Kd4 {-0.61/19 0.085s} Kb5 {+1.23/18 0.051s} 97. Ke5 {-0.58/19 0.053s}
Kxb4 {+3.12/17 0.097s} 98. Kxf5 {-3.14/17 0.098s} Kxc5 {+3.82/17 0.055s}
99. Kxg5 {-4.75/15 0.092s} Kd4 {+5.72/17 0.045s}
100. Kxh4 {-5.76/17 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:29.647 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:19.097 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.46/13 0.11s} Nxd4 {-0.32/11 0.050s}
6. Qxd4 {+0.79/12 0.040s} Nc6 {-0.23/12 0.089s} 7. Qd5 {+0.70/14 0.13s}
Qf6 {-0.30/12 0.091s} 8. Nc3 {+1.11/13 0.20s} Bb4 {-0.31/13 0.13s}
9. Bd2 {+1.45/13 0.092s} O-O {-0.25/11 0.17s} 10. O-O {+1.74/12 0.055s}
a6 {-0.57/12 0.057s} 11. Ba4 {+1.23/13 0.13s} b5 {-0.60/12 0.053s}
12. Bb3 {+0.94/11 0.041s} Bb7 {-0.34/12 0.066s} 13. Qxd7 {+0.40/13 0.22s}
Bd6 {-0.56/12 0.084s} 14. Qg4 {+0.96/13 0.048s} Nd4 {-0.50/12 0.069s}
15. Rad1 {+0.91/13 0.065s} Nxb3 {-0.30/13 0.061s} 16. cxb3 {+0.52/14 0.090s}
Rfe8 {-0.27/13 0.11s} 17. Be3 {+0.69/13 0.065s} Qg6 {-0.52/16 0.24s}
18. Qxg6 {+0.57/14 0.066s} hxg6 {-0.49/15 0.041s} 19. Rd4 {+0.39/14 0.057s}
Be5 {-0.72/14 0.11s} 20. Rd2 {+0.34/14 0.063s} Bxc3 {-0.64/14 0.13s}
21. bxc3 {+0.34/12 0.044s} Rxe4 {-0.38/15 0.046s} 22. Rfd1 {+0.40/15 0.12s}
f6 {-0.30/15 0.069s} 23. h4 {+0.38/15 0.066s} Bc6 {-0.41/16 0.097s}
24. Rd4 {+0.45/16 0.12s} Rae8 {-0.43/18 0.20s} 25. Rxe4 {+0.44/16 0.093s}
Rxe4 {-0.36/18 0.048s} 26. Rd8+ {+0.43/15 0.093s} Re8 {-0.38/17 0.068s}
27. Rxe8+ {+0.47/16 0.086s} Bxe8 {-0.46/17 0.099s} 28. Kf1 {+0.47/16 0.11s}
Bd7 {-0.57/17 0.12s} 29. Bf4 {+0.51/16 0.059s} c6 {-0.56/16 0.098s}
30. Bd6 {+0.46/16 0.080s} Bf5 {-0.51/14 0.059s} 31. Ke2 {+0.45/16 0.10s}
a5 {-0.70/14 0.10s} 32. Kd2 {+0.51/13 0.060s} Kf7 {-0.83/14 0.077s}
33. a4 {+0.65/14 0.080s} Be6 {-0.76/14 0.12s} 34. Kc2 {+0.67/13 0.060s}
Ke8 {-0.63/16 0.15s} 35. Bc7 {+0.68/14 0.086s} Kd7 {-0.75/16 0.059s}
36. Bxa5 {+0.65/16 0.14s} bxa4 {-0.84/18 0.056s} 37. bxa4 {+0.60/16 0.093s}
c5 {-0.76/18 0.082s} 38. Kd3 {+0.52/16 0.15s} Bf5+ {-0.70/15 0.064s}
39. Ke3 {+0.58/19 0.11s} Be6 {-0.96/17 0.10s} 40. Bb6 {+0.57/17 0.068s}
Kc6 {-1.14/17 0.094s} 41. Ba7 {+0.62/17 0.058s} Bd5 {-1.13/15 0.18s}
42. g3 {+0.67/16 0.055s} Bb3 {-1.05/17 0.078s} 43. a5 {+0.64/17 0.055s}
Ba2 {-1.20/19 0.19s} 44. Bb8 {+0.60/18 0.11s} Bc4 {-1.05/19 0.060s}
45. Ke4 {+0.55/20 0.14s} Be2 {-1.03/19 0.10s} 46. f4 {+0.96/13 0.058s}
Bg4 {-1.29/13 0.14s} 47. a6 {+1.13/14 0.046s} Bh3 {-1.59/17 0.081s}
48. a7 {+1.18/15 0.080s} Bg2+ {-1.88/14 0.047s} 49. Ke3 {+1.12/16 0.099s}
Kb6 {-1.60/16 0.074s} 50. g4 {+1.54/14 0.049s} Bc6 {-1.39/15 0.045s}
51. f5 {+2.18/15 0.063s} gxf5 {-2.89/15 0.052s} 52. gxf5 {+2.51/17 0.10s}
Kb7 {-3.15/15 0.066s} 53. Bd6 {+2.46/18 0.062s} Bd7 {-3.85/20 0.12s}
54. Kf4 {+2.50/19 0.059s} Be8 {-3.85/22 0.059s} 55. Bf8 {+3.34/21 0.25s}
g5+ {-3.84/22 0.058s} 56. hxg5 {+3.39/18 0.074s} fxg5+ {-2.49/14 0.070s}
57. Kxg5 {+3.65/16 0.066s} Kxa7 {-3.31/16 0.073s} 58. Kf6 {+3.80/16 0.053s}
Kb6 {-4.50/15 0.16s} 59. Ke7 {+4.86/18 0.058s} Bh5 {-5.46/17 0.064s}
60. f6 {+5.27/19 0.057s} Kc6 {-5.73/19 0.086s} 61. Bg7 {+5.47/22 0.089s}
Kd5 {-5.84/20 0.059s} 62. f7 {+5.47/24 0.11s} Bxf7 {-5.95/20 0.048s}
63. Kxf7 {+5.47/25 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:51:34.914 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:23.052 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.037s} O-O {-0.56/13 0.10s}
6. Be2 {+0.80/10 0.040s} e5 {-0.60/15 0.17s} 7. dxe5 {+0.48/13 0.12s}
dxe5 {-0.31/14 0.076s} 8. Qxd8 {+0.51/13 0.12s} Rxd8 {+0.11/14 0.10s}
9. Bg5 {+0.66/12 0.041s} Re8 {+0.09/15 0.10s} 10. Nd5 {+0.81/13 0.12s}
Nxd5 {+0.18/15 0.050s} 11. cxd5 {+0.51/13 0.12s} c6 {+0.09/16 0.079s}
12. d6 {+0.66/13 0.12s} f6 {+1.20/15 0.12s} 13. Be3 {+0.46/11 0.038s}
Be6 {+1.31/16 0.17s} 14. O-O {+0.41/15 0.12s} Bf8 {+1.25/16 0.20s}
15. Rfd1 {-0.12/13 0.12s} Rd8 {+1.46/16 0.14s} 16. Bc5 {-0.32/12 0.12s}
Nd7 {+2.37/15 0.12s} 17. Ba3 {-0.09/13 0.098s} a5 {+2.46/14 0.067s}
18. b3 {-0.58/11 0.068s} Nb6 {+2.43/14 0.11s} 19. Bc5 {-0.43/12 0.12s}
Nc8 {+2.81/14 0.057s} 20. Rd3 {-1.03/13 0.12s} a4 {+2.88/15 0.13s}
21. Rc1 {-0.95/10 0.039s} Nxd6 {+3.54/15 0.077s} 22. Bb6 {-1.33/14 0.12s}
Re8 {+3.77/15 0.11s} 23. Nd2 {-1.59/13 0.12s} axb3 {+3.58/15 0.086s}
24. axb3 {-1.63/12 0.043s} Ra2 {+3.75/14 0.056s} 25. g3 {-1.79/12 0.12s}
Kg7 {+3.79/15 0.33s} 26. Bf3 {-1.61/14 0.12s} Rea8 {+3.78/14 0.17s}
27. Kg2 {-1.71/13 0.12s} R2a6 {+3.74/15 0.28s} 28. Be3 {-1.89/12 0.039s}
Nb5 {+3.69/15 0.086s} 29. Nc4 {-1.41/12 0.13s} c5 {+3.80/14 0.059s}
30. h3 {-2.10/14 0.12s} Nd4 {+3.70/15 0.20s} 31. Nd2 {-2.55/14 0.12s}
b5 {+4.19/15 0.16s} 32. Bg4 {-2.55/12 0.039s} Bf7 {+4.56/13 0.053s}
33. Bd7 {-2.84/13 0.12s} R8a7 {+5.00/14 0.076s} 34. Bc8 {-2.85/13 0.12s}
Ra2 {+5.30/13 0.083s} 35. Bg4 {-3.03/15 0.12s} R7a3 {+5.58/15 0.14s}
36. Rdc3 {-3.11/11 0.039s} c4 {+5.91/15 0.10s} 37. bxc4 {-3.94/14 0.12s}
Rxc3 {+6.49/18 0.10s} 38. Rxc3 {-4.46/16 0.12s} Bb4 {+6.81/16 0.067s}
39. Nb1 {-4.46/14 0.12s} Nc2 {+6.68/17 0.097s} 40. Rxc2 {-3.62/12 0.063s}
Rxc2 {+6.67/17 0.10s} 41. cxb5 {-4.73/14 0.12s} Be8 {+6.67/17 0.040s}
42. b6 {-4.98/12 0.047s} Bc6 {+7.94/14 0.080s} 43. h4 {-6.30/12 0.12s}
Rb2 {+8.03/14 0.043s} 44. h5 {-6.67/14 0.12s} Bxe4+ {+8.91/14 0.051s}
45. Bf3 {-6.67/16 0.12s} Bxf3+ {+9.95/14 0.059s} 46. Kxf3 {-6.97/16 0.050s}
Rxb1 {+9.78/15 0.044s} 47. h6+ {-7.27/16 0.12s} Kf7 {+11.02/15 0.049s}
48. b7 {-7.32/15 0.12s} Bd6 {+12.53/16 0.048s} 49. Ke4 {-7.29/12 0.039s}
Ke6 {+13.74/16 0.080s} 50. Kd3 {-7.99/13 0.12s} Kd5 {+13.97/16 0.095s}
51. Ke2 {-8.16/13 0.12s} Rxb7 {+14.62/15 0.049s} 52. Kf3 {-8.72/14 0.12s}
Bc5 {+16.43/17 0.070s} 53. Bxc5 {-8.28/13 0.054s} Kxc5 {+18.05/17 0.067s}
54. Kg2 {-8.69/13 0.12s} Kd4 {+19.68/17 0.075s} 55. g4 {-10.48/14 0.12s}
Ke4 {+25.66/18 0.095s} 56. Kg3 {-12.50/16 0.12s} Rb3+ {+28.94/19 0.080s}
57. Kg2 {-M16/15 0.054s} Kf4 {+27.95/19 0.14s} 58. f3 {-M10/21 0.12s}
Rxf3 {+M11/24 0.26s} 59. Kh2 {-M8/27 0.12s} Rf2+ {+M7/30 0.21s}
60. Kh3 {-M6/47 0.039s} Kf3 {+M5/39 0.38s} 61. g5 {-M4/128 0.027s}
f5 {+M3/128 0.021s} 62. Kh4 {-M2/128 0.012s} Rh2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:51:39.352 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:25.770 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.73/15 0.16s} O-O {-0.51/10 0.043s}
6. Be2 {+0.73/16 0.13s} a5 {-0.79/10 0.039s} 7. O-O {+1.13/14 0.086s}
a4 {-0.88/11 0.12s} 8. Be3 {+1.34/14 0.15s} a3 {-0.81/13 0.12s}
9. b4 {+1.70/14 0.067s} Ng4 {-0.60/11 0.040s} 10. Bd2 {+1.66/15 0.085s}
e5 {-0.87/12 0.12s} 11. d5 {+1.73/15 0.096s} Nf6 {-1.02/12 0.12s}
12. Rc1 {+1.97/14 0.17s} Nbd7 {-0.87/11 0.12s} 13. Be3 {+2.06/13 0.075s}
b6 {-0.77/10 0.053s} 14. Qc2 {+2.38/13 0.091s} Nh5 {-0.58/12 0.12s}
15. Rfe1 {+2.15/15 0.29s} Nf4 {-0.52/13 0.12s} 16. Bf1 {+2.61/14 0.089s}
Nf6 {-0.21/12 0.040s} 17. c5 {+2.63/14 0.15s} bxc5 {-0.63/13 0.12s}
18. bxc5 {+2.17/15 0.14s} Ng4 {-0.38/13 0.12s} 19. Bd2 {+2.65/14 0.058s}
Rb8 {-0.87/12 0.12s} 20. Rb1 {+3.16/14 0.17s} Rxb1 {-0.32/11 0.039s}
21. Qxb1 {+3.08/15 0.082s} f5 {-0.55/12 0.12s} 22. Qb3 {+2.84/14 0.098s}
dxc5 {-0.51/12 0.12s} 23. h3 {+3.99/15 0.24s} fxe4 {-0.84/13 0.12s}
24. Nxe4 {+4.59/15 0.081s} Nf6 {-0.74/12 0.039s} 25. Nxe5 {+4.41/12 0.056s}
Nxe4 {-1.20/13 0.12s} 26. Rxe4 {+4.48/14 0.043s} Bxe5 {-1.53/13 0.12s}
27. Rxe5 {+3.18/16 0.090s} Qf6 {-1.40/13 0.12s} 28. Qe3 {+3.69/17 0.10s}
Ba6 {-1.41/13 0.042s} 29. Bxa6 {+4.14/16 0.064s} Qxa6 {-1.75/15 0.12s}
30. Re8 {+3.95/17 0.067s} Nxd5 {-1.84/16 0.12s} 31. Qe5 {+7.22/15 0.048s}
Nf6 {-3.24/15 0.12s} 32. Re6 {+7.74/17 0.090s} Qd3 {-3.24/15 0.039s}
33. Bh6 {+8.49/17 0.10s} Qd1+ {-3.49/15 0.12s} 34. Kh2 {+8.63/16 0.055s}
Qh5 {-4.09/16 0.12s} 35. Qxh5 {+8.72/15 0.044s} Nxh5 {-3.98/18 0.12s}
36. Bxf8 {+8.48/17 0.079s} Kxf8 {-3.99/18 0.039s} 37. Re5 {+8.62/17 0.047s}
Ng7 {-3.61/18 0.12s} 38. Rxc5 {+8.75/17 0.065s} Ne6 {-3.76/16 0.12s}
39. Ra5 {+8.80/17 0.071s} Ke7 {-3.70/17 0.12s} 40. Kg3 {+8.86/16 0.049s}
Kd6 {-3.55/12 0.048s} 41. Rxa3 {+8.91/17 0.12s} c5 {-3.63/14 0.12s}
42. Kf3 {+9.20/17 0.14s} Kd5 {-3.83/15 0.12s} 43. Ke3 {+8.91/17 0.14s}
c4 {-3.82/12 0.039s} 44. Ra8 {+9.13/15 0.086s} Kc6 {-4.29/12 0.13s}
45. Ke4 {+9.60/16 0.21s} Kc7 {-4.62/12 0.12s} 46. Re8 {+10.30/15 0.12s}
Kd7 {-4.55/15 0.12s} 47. Rb8 {+10.36/16 0.078s} Kc6 {-4.62/11 0.039s}
48. Ke5 {+12.19/18 0.21s} Nc5 {-5.42/13 0.12s} 49. Kd4 {+11.90/17 0.070s}
Nd3 {-5.72/14 0.12s} 50. Kxc4 {+12.43/16 0.081s} Nxf2 {-5.94/15 0.12s}
51. Kd4 {+12.49/16 0.082s} Nh1 {-5.88/13 0.038s} 52. Rb3 {+14.74/17 0.059s}
g5 {-7.36/14 0.13s} 53. a4 {+14.96/19 0.048s} g4 {-9.42/16 0.12s}
54. h4 {+16.95/17 0.051s} Nf2 {-9.78/14 0.12s} 55. a5 {+18.59/19 0.080s}
Nh3 {-11.48/14 0.039s} 56. a6 {+18.95/20 0.11s} Nf4 {-13.41/16 0.13s}
57. a7 {+20.19/16 0.12s} Ne6+ {-13.81/17 0.12s} 58. Ke5 {+21.11/21 0.058s}
Nc7 {-15.45/13 0.079s} 59. Rc3+ {+20.98/20 0.10s} Kb7 {-16.55/15 0.12s}
60. Rxc7+ {+24.57/20 0.076s} Kxc7 {-17.11/16 0.059s} 61. a8=Q {+27.72/17 0.059s}
Kb6 {-20.21/15 0.12s} 62. Qd5 {+28.64/16 0.073s} h5 {-20.61/16 0.12s}
63. Kf6 {+32.09/18 0.072s} Ka6 {-26.71/15 0.12s} 64. Qxh5 {+38.96/22 0.079s}
g3 {-26.65/15 0.054s} 65. Qc5 {+M11/24 0.24s} Kb7 {-M10/20 0.12s}
66. h5 {+M9/28 0.23s} Kb8 {-M8/25 0.12s} 67. h6 {+M7/30 0.21s}
Ka8 {-M6/30 0.039s} 68. h7 {+M5/40 0.19s} Kb7 {-M4/128 0.056s}
69. h8=Q {+M3/42 0.12s} Ka6 {-M2/128 0.011s}
70. Qhc8# {+M1/44 0.36s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:37.352 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:27.271 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.16/13 0.12s} d5 {-0.04/11 0.077s}
6. cxd5 {-0.07/13 0.12s} Bxc3+ {-0.23/13 0.12s} 7. bxc3 {+0.36/13 0.11s}
exd5 {-0.12/13 0.040s} 8. e3 {+0.44/14 0.12s} b6 {-0.01/12 0.047s}
9. Ba3 {+0.37/13 0.11s} Re8 {+0.35/12 0.079s} 10. Bb5 {+0.29/14 0.12s}
c6 {-0.11/13 0.095s} 11. Bd3 {+0.23/14 0.12s} Ba6 {-0.14/14 0.084s}
12. Bxa6 {+0.33/13 0.10s} Nxa6 {+0.82/13 0.042s} 13. O-O {+0.36/12 0.11s}
b5 {+0.82/12 0.056s} 14. Ne5 {+0.75/11 0.12s} Nb8 {+0.47/12 0.073s}
15. Qf5 {+0.32/11 0.12s} Qc7 {+1.45/13 0.062s} 16. f4 {-0.08/12 0.11s}
Nbd7 {+2.08/13 0.095s} 17. Rf3 {0.00/13 0.11s} Re6 {+1.75/13 0.079s}
18. Rh3 {0.00/11 0.10s} h6 {+2.33/13 0.12s} 19. Rg3 {-0.54/12 0.11s}
Nb6 {+3.01/13 0.054s} 20. Rf1 {-1.01/12 0.12s} Nc4 {+3.64/15 0.13s}
21. Nxc4 {-1.15/12 0.10s} dxc4 {+3.45/15 0.083s} 22. Bb4 {-1.63/13 0.11s}
Ne4 {+4.34/14 0.16s} 23. Rh3 {-2.03/12 0.11s} a5 {+4.76/15 0.069s}
24. Bc5 {-2.54/14 0.11s} Nxc3 {+4.88/14 0.067s} 25. Re1 {-2.57/15 0.11s}
Ne4 {+6.85/12 0.049s} 26. Qg4 {-2.56/12 0.11s} Rae8 {+7.28/12 0.056s}
27. a4 {-2.56/12 0.11s} b4 {+8.73/14 0.10s} 28. Rf3 {-3.93/11 0.11s}
c3 {+9.47/15 0.081s} 29. f5 {-4.06/12 0.10s} Rf6 {+8.57/16 0.11s}
30. Re2 {-4.70/12 0.11s} b3 {+11.17/12 0.050s} 31. Ba3 {-5.89/11 0.10s}
Qb6 {+10.78/15 0.073s} 32. Rf1 {-5.08/13 0.098s} Qa6 {+10.97/15 0.087s}
33. Rfe1 {-5.64/11 0.11s} Qc4 {+12.88/15 0.067s} 34. h3 {-7.19/12 0.11s}
Qxa4 {+12.98/15 0.089s} 35. Ra1 {-8.02/12 0.098s} Qb5 {+12.91/15 0.10s}
36. Rb1 {-8.62/12 0.11s} h5 {+15.38/15 0.072s} 37. Qf3 {-11.55/14 0.11s}
Rxf5 {+14.86/15 0.079s} 38. Rxb3 {-11.50/14 0.099s} Qd5 {+14.70/16 0.070s}
39. Qxe4 {-11.29/14 0.10s} Qxe4 {+16.47/16 0.13s} 40. Rxc3 {-11.98/14 0.11s}
Re6 {+15.52/16 0.10s} 41. Kh2 {-11.77/11 0.11s} a4 {+16.91/16 0.29s}
42. Rc5 {-12.31/12 0.11s} Rxc5 {+15.60/17 0.11s} 43. Bxc5 {-13.41/13 0.10s}
Rg6 {+17.46/17 0.077s} 44. g3 {-13.79/13 0.10s} Qf3 {+21.34/17 0.066s}
45. Rg2 {-15.14/14 0.10s} h4 {+22.09/18 0.084s} 46. g4 {-15.63/14 0.10s}
Qxe3 {+21.33/18 0.071s} 47. Bb6 {-17.13/14 0.10s} Qf4+ {+20.92/16 0.059s}
48. Kh1 {-19.59/14 0.10s} Re6 {+26.18/18 0.076s} 49. d5 {-21.38/15 0.10s}
Re1+ {+27.26/21 0.077s} 50. Bg1 {-M18/18 0.10s} Qf3 {+33.49/21 0.053s}
51. Kh2 {-M16/23 0.10s} Re2 {+36.22/21 0.096s} 52. Rxe2 {-M14/27 0.10s}
Qxe2+ {+36.40/19 0.081s} 53. Kh1 {-M12/34 0.10s} Qf3+ {+M11/30 0.081s} 54. Kh2
Qg3+ {+M9/42 0.17s} 55. Kh1 Qxh3+ {+M7/54 0.14s} 56. Bh2 Qf3+ {+M5/92 0.17s}
57. Kg1 h3 {+M3/128 0.036s} 58. dxc6 {-M2/128 0.010s}
Qg2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:40.055 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:29.694 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.11/12 0.083s} b6 {-0.11/12 0.12s}
6. e4 {+1.18/13 0.058s} c5 {-0.10/12 0.11s} 7. e5 {+0.95/13 0.060s}
cxd4 {-0.60/12 0.11s} 8. a3 {+1.95/14 0.049s} dxc3 {-0.60/13 0.12s}
9. axb4 {+2.43/15 0.068s} Ne8 {-1.23/13 0.10s} 10. Bd3 {+3.03/13 0.054s}
cxb2 {-1.09/12 0.11s} 11. Bxh7+ {+3.06/14 0.077s} Kh8 12. Bxb2 {+3.55/15 0.058s}
g6 {-0.49/14 0.11s} 13. Bxg6 {+3.45/13 0.046s} fxg6 {-1.33/13 0.12s}
14. Qxg6 {+3.46/14 0.12s} Na6 {-0.99/14 0.12s} 15. Ng5 {+5.75/15 0.096s}
Qe7 {-0.66/13 0.10s} 16. Ra3 {+7.06/16 0.090s} Qg7 {-4.03/13 0.11s}
17. Qh5+ {+8.03/15 0.13s} Kg8 {-4.88/12 0.12s} 18. Rg3 {+8.13/15 0.19s}
Nxb4 {-4.87/12 0.12s} 19. O-O {+9.41/14 0.096s} Nd3 {-6.16/11 0.10s}
20. Rxd3 {+10.73/14 0.046s} Ba6 {-4.92/12 0.12s} 21. Rg3 {+11.16/13 0.049s}
Bxc4 {-7.97/12 0.11s} 22. Ra1 {+11.62/14 0.099s} Rf5 {-7.13/11 0.12s}
23. Qh4 {+11.94/13 0.066s} Bd5 {-9.29/10 0.11s} 24. Nh3 {+12.46/14 0.093s}
Rf7 {-8.69/12 0.10s} 25. Nf4 {+12.20/14 0.12s} Qxg3 {-9.27/12 0.10s}
26. hxg3 {+12.63/14 0.18s} Bc6 {-9.47/13 0.11s} 27. Rc1 {+12.08/12 0.076s}
Be4 {-9.61/12 0.11s} 28. Nh5 {+13.32/13 0.079s} Bh7 {-9.96/14 0.11s}
29. Ba3 {+13.04/13 0.23s} a5 {-9.95/12 0.11s} 30. Qg4+ {+13.05/13 0.087s}
Kh8 {-9.07/15 0.11s} 31. Qc4 {+12.93/14 0.058s} Bg6 {-9.15/12 0.11s}
32. Nf4 {+12.69/13 0.060s} Bh7 {-9.09/13 0.11s} 33. Nh3 {+12.57/15 0.20s}
Rg7 {-9.50/14 0.11s} 34. Qb5 {+12.25/16 0.24s} Rb8 {-9.15/13 0.11s}
35. Bf8 {+13.10/13 0.068s} Rg8 {-9.26/13 0.11s} 36. Be7 {+12.92/13 0.047s}
Rb7 {-10.15/13 0.11s} 37. Qa4 {+13.60/14 0.13s} b5 {-10.35/11 0.11s}
38. Qxa5 {+14.09/13 0.076s} b4 {-9.98/12 0.11s} 39. Bxb4 {+14.54/13 0.041s}
Ng7 {-10.85/12 0.11s} 40. Be7 {+14.48/14 0.084s} Rgb8 {-11.05/13 0.10s}
41. Kh2 {+15.14/16 0.16s} Bf5 {-10.94/11 0.10s} 42. Qd2 {+14.37/14 0.095s}
Kh7 {-11.45/14 0.097s} 43. Bf6 {+14.15/15 0.096s} Bxh3 {-12.31/12 0.11s}
44. Bxg7 {+15.50/15 0.044s} Kxg7 {-10.91/13 0.11s} 45. gxh3 {+15.61/14 0.044s}
Kf7 {-12.31/12 0.11s} 46. Rc4 {+20.12/14 0.052s} Ke8 {-13.92/15 0.11s}
47. Rh4 {+21.60/16 0.050s} d5 {-14.98/16 0.11s} 48. exd6 {+22.31/15 0.074s}
Kd7 {-16.08/15 0.11s} 49. Kg2 {+23.19/15 0.20s} Kc6 {-18.17/10 0.10s}
50. Rd4 {+22.68/14 0.084s} Rg8 {-17.62/11 0.11s} 51. Qa2 {+25.78/14 0.11s}
Rbb8 {-18.80/11 0.10s} 52. Qc4+ {+M9/24 0.12s} Kb6 {-25.21/11 0.11s}
53. Qb3+ {+M7/35 0.17s} Kc5 {-M6/37 0.10s} 54. Qc3+ {+M5/45 0.14s}
Kb6 {-M4/128 0.051s} 55. Rb4+ {+M3/128 0.11s} Ka7 {-M2/128 0.034s}
56. Qa3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C36"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:51:52.371 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:30.662 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "228"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {+0.21/10 0.097s} Bd6 {+0.55/13 0.099s}
6. d4 {-0.12/13 0.18s} O-O {-0.22/10 0.064s} 7. Nc3 {+0.12/12 0.14s}
c5 {-0.20/11 0.079s} 8. Be2 {+0.19/12 0.057s} Nbd7 {-0.08/13 0.10s}
9. O-O {+0.30/12 0.065s} Re8 {+0.25/13 0.072s} 10. Nb5 {-0.24/11 0.088s}
Bb8 {+0.03/12 0.046s} 11. Nc3 {-0.20/12 0.099s} a6 {+0.36/13 0.13s}
12. dxc5 {-0.05/13 0.065s} Nxc5 {+0.32/12 0.043s} 13. b4 {-0.16/14 0.18s}
Nce4 {-0.26/11 0.070s} 14. Nxe4 {+0.56/14 0.090s} Nxe4 {-0.02/13 0.14s}
15. Bb2 {+0.59/13 0.074s} Ba7+ {-0.10/11 0.061s} 16. Nd4 {-0.25/12 0.12s}
a5 {+0.11/12 0.11s} 17. a3 {+0.11/11 0.071s} Nf6 {-0.51/12 0.15s}
18. Bf3 {+0.54/10 0.080s} Bb8 {-0.80/11 0.064s} 19. Nc2 {+1.63/13 0.12s}
Bf5 {-0.89/11 0.087s} 20. c5 {+1.83/13 0.12s} axb4 {-1.65/12 0.14s}
21. axb4 {+1.89/14 0.080s} Rxa1 {-1.96/13 0.065s} 22. Nxa1 {+2.03/13 0.11s}
b6 {-1.89/13 0.12s} 23. d6 {+2.32/13 0.095s} bxc5 {-2.08/12 0.053s}
24. bxc5 {+2.43/12 0.12s} Qc8 {-2.23/13 0.11s} 25. c6 {+2.12/13 0.085s}
Rd8 {-2.36/14 0.12s} 26. d7 {+0.79/13 0.097s} Nxd7 {-2.00/12 0.061s}
27. cxd7 {+1.47/13 0.064s} Rxd7 {-1.64/13 0.076s} 28. Qc1 {+1.90/14 0.088s}
Qxc1 {-2.09/14 0.17s} 29. Rxc1 {+2.03/16 0.14s} Ba7+ {-2.06/14 0.070s}
30. Kh1 {+2.11/16 0.094s} h5 {-2.00/14 0.060s} 31. Bxh5 {+1.82/15 0.072s}
Rd2 {-1.94/16 0.17s} 32. Bc3 {+2.12/16 0.097s} Ra2 {-1.96/15 0.13s}
33. Nb3 {+2.20/15 0.066s} Be4 {-2.04/14 0.055s} 34. Bf3 {+2.29/15 0.086s}
Bxf3 {-2.18/15 0.057s} 35. gxf3 {+2.39/16 0.12s} Rf2 {-2.24/15 0.074s}
36. Nd4 {+2.65/15 0.11s} Bxd4 {-2.15/15 0.13s} 37. Bxd4 {+2.75/15 0.067s}
Rxf3 {-2.20/15 0.065s} 38. Be5 {+2.80/15 0.076s} f6 {-2.04/16 0.089s}
39. Kg2 {+2.79/15 0.096s} Rb3 {-2.07/17 0.19s} 40. Bxf4 {+2.79/15 0.079s}
g5 {-2.15/14 0.12s} 41. Bg3 {+2.88/15 0.069s} Kf7 {-2.21/14 0.10s}
42. Rc6 {+2.88/15 0.066s} Rb1 {-2.06/15 0.15s} 43. Kf3 {+3.05/16 0.20s}
Rb2 {-2.25/17 0.13s} 44. Kg4 {+3.18/16 0.074s} Kg6 {-2.22/17 0.055s}
45. Be5 {+3.03/19 0.070s} Rf2 {-2.19/18 0.041s} 46. Kg3 {+3.00/19 0.069s}
Rf5 {-2.14/18 0.056s} 47. Bc3 {+2.99/16 0.075s} Rf4 {-2.12/17 0.11s}
48. Ra6 {+2.99/16 0.069s} Kf7 {-2.12/16 0.062s} 49. Rb6 {+2.93/19 0.10s}
Kg6 {-2.12/17 0.071s} 50. h3 {+2.93/21 0.078s} Kf7 {-2.35/16 0.26s}
51. Rc6 {+2.91/19 0.075s} Kg7 {-2.14/15 0.062s} 52. h4 {+3.00/15 0.099s}
Kf7 {-2.35/14 0.063s} 53. Ra6 {+2.90/15 0.086s} Rf5 {-2.11/14 0.090s}
54. hxg5 {+2.93/15 0.077s} Rxg5+ {-2.03/15 0.047s} 55. Kf4 {+2.92/17 0.093s}
Rg6 {-2.02/17 0.047s} 56. Kf5 {+2.89/16 0.073s} Rg5+ {-2.02/17 0.050s}
57. Ke4 {+2.77/16 0.097s} Rg6 {-1.99/18 0.073s} 58. Kf4 {+2.85/16 0.092s}
Rh6 {-1.98/18 0.063s} 59. Kg3 {+2.84/18 0.11s} Rg6+ {-1.96/18 0.064s}
60. Kf3 {+2.84/19 0.088s} Rh6 {-1.96/21 0.11s} 61. Kf2 {+2.77/16 0.093s}
Ke7 {-1.96/19 0.071s} 62. Bd4 {+2.77/16 0.12s} Kf7 {-1.96/20 0.11s}
63. Be5 {+2.77/18 0.082s} Rg6 {-1.81/15 0.055s} 64. Bc3 {+2.78/19 0.097s}
f5 {-1.92/14 0.068s} 65. Ra5 {+2.82/16 0.10s} Ke6 {-1.97/15 0.065s}
66. Ra8 {+2.89/17 0.21s} Kd5 {-1.85/14 0.14s} 67. Bd2 {+2.82/15 0.15s}
Rg4 {-1.85/16 0.10s} 68. Kf3 {+2.82/15 0.073s} Rc4 {-1.89/14 0.081s}
69. Rg8 {+2.82/17 0.090s} Ke5 {-1.81/16 0.13s} 70. Re8+ {+2.82/14 0.082s}
Kf6 {-1.89/13 0.076s} 71. Rh8 {+2.82/16 0.21s} Ke6 {-1.89/16 0.12s}
72. Rd8 {+2.81/18 0.11s} Ke5 {-1.90/18 0.15s} 73. Kf2 {+2.81/16 0.080s}
Rh4 {-1.80/13 0.19s} 74. Re8+ {+2.81/15 0.071s} Kf6 {-1.81/12 0.054s}
75. Bc3+ {+2.82/13 0.068s} Kf7 {-1.90/12 0.076s} 76. Ra8 {+2.81/16 0.085s}
Rc4 {-1.91/15 0.15s} 77. Bd2 {+2.81/16 0.11s} Ke6 {-1.92/17 0.080s}
78. Be1 {+2.73/17 0.20s} Ke5 {-1.87/13 0.12s} 79. Re8+ {+2.73/17 0.087s}
Kf6 {-1.89/14 0.052s} 80. Kf3 {+2.75/14 0.095s} Kg5 {-1.90/15 0.070s}
81. Rg8+ {+2.82/14 0.083s} Kf6 {-1.92/15 0.051s} 82. Rb8 {+2.73/14 0.078s}
Rc6 {-1.92/17 0.078s} 83. Bd2 {+2.74/14 0.085s} Rd6 {-1.96/15 0.19s}
84. Be3 {+2.82/13 0.069s} Ra6 {-2.03/15 0.099s} 85. Rf8+ {+2.77/12 0.068s}
Ke6 {-2.06/15 0.056s} 86. Rd8 {+2.74/14 0.10s} Ra4 {-2.03/15 0.21s}
87. Bf4 {+2.73/14 0.076s} Ra3+ {-2.06/16 0.15s} 88. Kf2 {+2.73/16 0.10s}
Ra6 {-1.96/17 0.096s} 89. Rc8 {+2.73/17 0.071s} Ra2+ {-1.91/14 0.14s}
90. Kg3 {+2.73/16 0.072s} Ra3+ {-2.07/15 0.11s} 91. Kh4 {+2.73/15 0.17s}
Ra1 {-2.07/15 0.049s} 92. Rf8 {+2.73/15 0.082s} Rg1 {-1.82/15 0.077s}
93. Be3 {+2.75/15 0.098s} Rg2 {-1.85/14 0.057s} 94. Bg5 {+2.73/14 0.078s}
Rg1 {-1.83/14 0.18s} 95. Kh5 {+2.66/14 0.12s} Rf1 {-1.91/15 0.094s}
96. Bd2 {+2.73/16 0.17s} Ke7 {-1.83/13 0.079s} 97. Ra8 {+2.73/14 0.076s}
Kf6 {-2.10/16 0.26s} 98. Bc3+ {+2.73/16 0.11s} Ke6 {-2.10/14 0.068s}
99. Kg5 {+2.73/18 0.13s} Rg1+ {-1.84/12 0.048s} 100. Kf4 {+2.73/19 0.11s}
Rf1+ {-1.82/14 0.064s} 101. Ke3 {+2.76/14 0.072s} Rc1 {-1.89/14 0.19s}
102. Bd4 {+2.73/14 0.091s} Rh1 {-1.89/15 0.11s} 103. Ra6+ {+2.73/14 0.15s}
Kd5 {-1.91/17 0.069s} 104. Ra5+ {+2.73/16 0.091s} Ke6 {-2.00/17 0.17s}
105. Re5+ {+2.73/14 0.067s} Kf6 {-1.83/13 0.043s} 106. Rc5+ {+2.72/13 0.13s}
Kg5 {-1.79/12 0.046s} 107. Kf2 {+2.73/15 0.094s} Rh4 {-1.66/13 0.092s}
108. Be3+ {+2.62/13 0.080s} Kf6 {-1.20/13 0.22s} 109. Rc8 {+1.20/13 0.21s}
Ke6 {-0.87/12 0.11s} 110. Rc6+ {+1.03/11 0.11s} Ke5 {-0.01/11 0.053s}
111. Kg2 {+0.03/11 0.080s} Ra4 {+0.02/18 0.045s} 112. Kf3 {-0.03/16 0.072s}
Rg4 {+0.06/18 0.047s} 113. Kf2 {-0.04/21 0.11s} Rb4 {+0.06/26 0.053s}
114. Rc5+ {-0.03/19 0.20s} Ke6 {0.00/128 0.001s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:51:40.492 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:31.459 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bb5+ {-0.05/12 0.15s} Nbd7 {+0.32/10 0.067s}
6. O-O {+0.29/11 0.068s} Be7 {+0.24/11 0.13s} 7. c4 {-0.25/12 0.076s}
O-O {-0.24/12 0.075s} 8. Bxd7 {+0.05/14 0.099s} Bxd7 {-0.19/13 0.072s}
9. d4 {-0.09/14 0.092s} b5 {-0.23/13 0.090s} 10. b3 {-0.12/14 0.20s}
Bd6 {-0.30/14 0.19s} 11. Ne5 {-0.20/13 0.078s} g5 {-0.30/12 0.085s}
12. Nd2 {-0.06/14 0.14s} Re8 {-0.18/12 0.11s} 13. Bb2 {-0.03/12 0.053s}
bxc4 {-0.27/11 0.12s} 14. bxc4 {+0.19/13 0.070s} Qc8 {0.00/13 0.12s}
15. Qf3 {+0.17/14 0.096s} Bg4 {+0.09/13 0.11s} 16. Qf2 {+0.15/14 0.11s}
Rb8 {-0.24/11 0.065s} 17. Bc3 {+0.42/12 0.051s} Bh5 {-0.49/12 0.075s}
18. h3 {+0.42/14 0.069s} Bg6 {-0.58/13 0.14s} 19. Rfe1 {+0.46/13 0.081s}
Qf5 {+0.19/12 0.079s} 20. Qf3 {+0.11/12 0.088s} Qc2 {-0.34/13 0.17s}
21. Rac1 {-0.02/13 0.098s} Qxa2 {-0.16/12 0.081s} 22. h4 {+0.47/13 0.098s}
Rxe5 {-1.02/11 0.12s} 23. dxe5 {+1.24/15 0.092s} Bc5+ {-0.88/14 0.11s}
24. Kh1 {+1.15/15 0.11s} Bh5 {-1.34/14 0.12s} 25. Qh3 {+0.99/14 0.047s}
Ng4 {-1.24/13 0.071s} 26. Ne4 {+1.11/13 0.056s} Nf2+ {-0.24/13 0.099s}
27. Nxf2 {+1.04/13 0.11s} Bxf2 {-0.95/14 0.17s} 28. e6 {+0.69/13 0.050s}
g4 {-0.35/15 0.11s} 29. exf7+ {+0.67/13 0.084s} Kxf7 {-0.78/13 0.061s}
30. Qd3 {+1.07/14 0.085s} Bg6 {-0.62/14 0.061s} 31. Qf1 {+0.88/13 0.054s}
g3 {-0.72/13 0.063s} 32. h5 {+3.17/15 0.18s} Bxh5 {-0.82/12 0.087s}
33. d6 {+4.13/13 0.082s} Re8 {-2.95/10 0.062s} 34. dxc7 {+6.49/13 0.13s}
Rxe1 {-4.00/13 0.079s} 35. Rxe1 {+5.90/13 0.046s} Bg4 {-10.57/15 0.19s}
36. Re4 {+7.11/13 0.13s} Qa6 {-3.11/12 0.069s} 37. Rxf4+ {+7.35/13 0.052s}
Ke7 {-9.02/12 0.065s} 38. Bf6+ {+7.72/14 0.078s} Qxf6 {-7.22/14 0.076s}
39. Rxf6 {+8.24/15 0.068s} Kxf6 {-8.27/15 0.11s} 40. Qa1+ {+8.94/14 0.076s}
Kg6 {-8.51/15 0.12s} 41. Qa6+ {+9.93/14 0.13s} Kg5 {-9.10/14 0.082s}
42. c8=R {+10.38/15 0.12s} Bxc8 {-9.28/14 0.10s} 43. Qxc8 {+10.65/13 0.057s}
h5 {-9.34/14 0.14s} 44. c5 {+10.70/13 0.067s} h4 {-9.48/14 0.092s}
45. Qd8+ {+10.27/13 0.11s} Kg4 {-10.37/14 0.16s} 46. c6 {+11.74/15 0.11s}
Bb6 {-10.75/13 0.066s} 47. c7 {+12.07/15 0.070s} Bxc7 {-11.12/15 0.11s}
48. Qxc7 {+12.74/15 0.096s} Kf5 {-11.14/15 0.11s} 49. Qxa7 {+13.56/14 0.11s}
Ke4 {-11.45/15 0.063s} 50. Qh7+ {+14.06/17 0.10s} Kf4 {-11.75/18 0.15s}
51. Qxh4+ {+15.52/16 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:51:45.009 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:32.929 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Bg2 {+0.32/11 0.035s} Nf6 {-0.06/16 0.067s}
6. Nf3 {+0.25/11 0.038s} Nbd7 {-0.06/17 0.14s} 7. d4 {+0.51/12 0.12s}
O-O {+0.05/15 0.087s} 8. O-O {+0.31/13 0.12s} e4 {+0.66/15 0.088s}
9. Ng5 {+0.64/11 0.044s} Re8 {+1.41/15 0.085s} 10. Qc2 {+0.30/13 0.12s}
Qe7 {+1.66/15 0.059s} 11. Qb3 {+0.19/14 0.12s} Nb6 {+1.68/18 0.52s}
12. a4 {+0.18/13 0.12s} a5 {+1.66/16 0.12s} 13. Ba3 {+0.18/10 0.039s}
Bd7 {+1.56/15 0.094s} 14. c5 {-0.12/14 0.12s} Nxa4 {+2.17/15 0.069s}
15. cxd6 {-0.80/12 0.12s} cxd6 {+2.43/15 0.051s} 16. c4 {-0.34/14 0.12s}
h6 {+2.45/14 0.12s} 17. Nh3 {-0.22/13 0.038s} b5 {+2.33/15 0.10s}
18. cxb5 {-0.19/14 0.12s} Nb6 {+2.38/15 0.055s} 19. Rfc1 {-0.42/13 0.12s}
Be6 {+2.39/15 0.086s} 20. Qb1 {+0.02/12 0.12s} Bc4 {+2.66/14 0.077s}
21. e3 {-0.18/10 0.039s} g5 {+2.90/14 0.069s} 22. Kh1 {-0.38/12 0.12s}
Nfd5 {+3.15/15 0.22s} 23. Ng1 {-0.84/11 0.12s} Bd3 {+3.09/15 0.097s}
24. Qa2 {-0.64/14 0.12s} Bxb5 {+3.67/15 0.10s} 25. Qb3 {-0.74/13 0.039s}
Bd3 {+3.94/16 0.093s} 26. Rc6 {-0.10/14 0.12s} a4 {+3.80/16 0.079s}
27. Qa2 {-0.74/15 0.12s} Qb7 {+3.86/18 0.075s} 28. Rcc1 {-0.65/15 0.12s}
Rec8 {+4.38/19 0.23s} 29. Bxd6 {-0.48/12 0.039s} Rxc1 {+4.86/17 0.056s}
30. Rxc1 {-0.10/16 0.12s} Nc4 {+5.02/17 0.14s} 31. Bc5 {-2.09/14 0.12s}
Qb3 {+4.95/17 0.075s} 32. Ra1 {-2.20/16 0.12s} Qxa2 {+5.31/16 0.11s}
33. Rxa2 {-2.30/15 0.039s} a3 {+5.18/17 0.13s} 34. Ra1 {-2.02/16 0.13s}
f5 {+5.22/16 0.055s} 35. Ra2 {-2.56/14 0.12s} Nc3 {+6.00/15 0.052s}
36. Ra1 {-2.87/19 0.12s} a2 {+5.77/15 0.082s} 37. Bb4 {-2.84/16 0.040s}
Nd5 {+6.72/15 0.051s} 38. Be1 {-2.97/17 0.12s} Nd6 {+6.38/16 0.19s}
39. Bd2 {-3.17/14 0.12s} Bc4 {+6.60/16 0.097s} 40. Be1 {-4.27/14 0.12s}
Kf7 {+6.83/16 0.15s} 41. Bh3 {-4.31/12 0.039s} g4 {+7.49/17 0.21s}
42. Bg2 {-6.09/16 0.12s} Rb8 {+7.47/16 0.076s} 43. Bf1 {-4.84/17 0.12s}
Bxf1 {+7.15/17 0.18s} 44. Rxa2 {-5.07/17 0.12s} Rb1 {+7.25/18 0.18s}
45. Bd2 {-4.87/16 0.043s} Ke6 {+7.65/14 0.091s} 46. Ba5 {-5.86/14 0.12s}
Kd7 {+7.54/15 0.12s} 47. Bd2 {-5.07/15 0.12s} Nc4 {+7.39/15 0.24s}
48. Ba5 {-5.96/14 0.12s} Nb2 {+8.10/14 0.073s} 49. Bd2 {-5.87/11 0.043s}
Nd3 {+8.97/13 0.041s} 50. Ba5 {-8.85/12 0.12s} Ra1 {+11.54/15 0.079s}
51. Rd2 {-11.30/14 0.12s} Bg2+ {+30.70/21 0.046s} 52. Kxg2 {-14.90/16 0.081s}
Ne1+ {+M17/25 0.064s} 53. Kf1 {-17.38/17 0.12s} Nf3+ {+M17/26 0.072s}
54. Rd1 {-17.48/17 0.039s} Rxd1+ {+M15/27 0.14s} 55. Ke2 {-18.10/19 0.12s}
Rxg1 {+M13/28 0.16s} 56. Bd2 {-M16/18 0.12s} Rb1 {+M11/28 0.23s}
57. Ba5 {-M10/22 0.12s} Ra1 {+M9/29 0.12s} 58. h4 {-M8/21 0.039s}
gxh3 {+M7/30 0.16s} 59. g4 {-M6/34 0.12s} fxg4 {+M5/31 0.13s}
60. Bb4 {-M4/128 0.099s} Nxb4 {+M3/62 0.10s} 61. d5 {-M2/128 0.017s}
Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:51:47.495 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:36.024 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Nf3 {+0.09/16 0.15s} e4 {+0.18/11 0.066s}
6. Nd4 {+0.01/16 0.10s} Nf6 {-0.07/13 0.040s} 7. Bg2 {-0.06/16 0.14s}
c5 {-0.25/13 0.12s} 8. Nc2 {+0.48/15 0.087s} O-O {-0.13/13 0.040s}
9. d3 {+0.28/16 0.28s} exd3 {-0.09/14 0.12s} 10. Qxd3 {+0.29/15 0.052s}
Nc6 {-0.21/15 0.12s} 11. Bf4 {+0.22/17 0.17s} Ne5 {-0.15/16 0.12s}
12. Bxe5 {+0.25/16 0.053s} dxe5 {-0.15/15 0.039s} 13. Ne3 {+0.22/17 0.12s}
Rb8 {-0.03/15 0.12s} 14. a4 {+0.27/16 0.090s} Bg4 {-0.13/12 0.12s}
15. Qxd8 {+0.74/16 0.16s} Rfxd8 {+0.11/15 0.12s} 16. Nxg4 {+0.61/15 0.055s}
Nxg4 {+0.11/14 0.039s} 17. Bd5 {+0.71/15 0.12s} Nf6 {+0.19/13 0.13s}
18. e4 {+0.75/14 0.045s} g6 {+0.02/13 0.12s} 19. Ke2 {+0.83/14 0.066s}
a5 {+0.50/10 0.038s} 20. f4 {+1.03/15 0.24s} Re8 {+0.53/13 0.12s}
21. Kf3 {+0.87/15 0.071s} Kg7 {+0.32/13 0.12s} 22. Rab1 {+0.91/14 0.073s}
b6 {+0.18/13 0.12s} 23. Rb5 {+1.04/15 0.13s} exf4 {+0.02/11 0.041s}
24. gxf4 {+1.89/14 0.092s} Rec8 {-0.18/14 0.12s} 25. e5 {+2.00/16 0.091s}
Nd7 {-0.22/15 0.12s} 26. h4 {+2.02/16 0.092s} h5 {-0.40/15 0.12s}
27. Rd1 {+2.11/16 0.055s} Rc7 {-0.41/14 0.039s} 28. Be4 {+2.42/17 0.21s}
Kf8 {-0.64/16 0.12s} 29. Rd6 {+3.03/14 0.060s} Ke7 {-0.61/19 0.12s}
30. Bd5 {+3.33/15 0.050s} Rcc8 {-0.61/16 0.12s} 31. Ke4 {+3.80/15 0.082s}
Rc7 {-0.51/12 0.039s} 32. Rb2 {+3.82/14 0.070s} Rbc8 {-1.08/13 0.12s}
33. Rd2 {+3.73/17 0.17s} Rf8 {-1.19/17 0.12s} 34. Bc6 {+3.71/19 0.092s}
Nb8 {-1.08/16 0.12s} 35. Bb5 {+3.98/16 0.10s} Rb7 {-1.05/15 0.039s}
36. Kd5 {+3.94/16 0.10s} Rc8 {-1.46/13 0.12s} 37. Rf2 {+3.85/17 0.078s}
Rf8 {-1.79/14 0.12s} 38. f5 {+4.59/16 0.099s} gxf5 {-1.87/16 0.12s}
39. Rxf5 {+4.98/16 0.046s} Rg8 {-1.79/15 0.039s} 40. Rdf6 {+5.03/18 0.12s}
Rd8+ {-2.35/15 0.12s} 41. Ke4 {+4.64/15 0.078s} Rf8 {-2.49/17 0.12s}
42. Rh6 {+5.17/18 0.26s} Rd8 {-2.06/13 0.12s} 43. Rhxh5 {+5.90/15 0.11s}
Rg8 {-2.56/11 0.039s} 44. Rh7 {+5.92/15 0.068s} Rf8 {-2.78/15 0.12s}
45. h5 {+6.97/15 0.11s} Kd8 {-5.78/13 0.12s} 46. h6 {+7.37/15 0.045s}
Re7 {-5.84/14 0.12s} 47. Rg7 {+7.78/16 0.092s} Rh8 {-6.15/13 0.039s}
48. h7 {+9.29/17 0.048s} Nd7 {-7.08/15 0.12s} 49. Rg8+ {+9.68/17 0.057s}
Re8 {-7.64/17 0.12s} 50. Rxf7 {+9.76/18 0.049s} Rhxg8 {-7.88/16 0.12s}
51. Rxd7+ {+10.32/16 0.052s} Kc8 {-10.72/16 0.039s}
52. hxg8=N {+10.37/17 0.070s} Rxg8 {-13.75/18 0.12s} 53. Kd5 {+11.18/17 0.079s}
Rg5 {-8.21/14 0.12s} 54. Rh7 {+12.54/16 0.051s} Kb8 {-9.21/13 0.12s}
55. Kd6 {+13.33/17 0.070s} Rg6+ {-11.25/12 0.039s} 56. e6 {+18.55/18 0.048s}
Rf6 {-17.60/15 0.12s} 57. Bc6 {+M11/30 0.24s} Rf8 {-M10/26 0.12s}
58. Rb7+ {+M9/43 0.23s} Kc8 {-M8/37 0.12s} 59. Rxb6 {+M7/61 0.25s}
Rd8+ {-M6/63 0.038s} 60. Bd7+ {+M5/128 0.072s} Rxd7+ {-M4/128 0.036s}
61. exd7+ {+M3/128 0.020s} Kd8 {-M2/128 0.022s}
62. Rb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:51:51.730 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:37.555 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} h6 {book} 5. d4 {-1.46/16 0.55s} g5 {+0.46/13 0.11s}
6. Nc3 {-1.78/16 0.33s} Bg7 {+1.96/13 0.040s} 7. h4 {-1.41/14 0.16s}
Nc6 {+1.43/13 0.12s} 8. Qd3 {-0.69/14 0.085s} g4 {+1.59/12 0.093s}
9. Ng1 {-0.71/13 0.061s} f3 {+1.33/13 0.058s} 10. gxf3 {-0.70/15 0.19s}
Bxd4 {+2.20/14 0.064s} 11. Bf4 {-0.84/16 0.13s} Be5 {+1.44/14 0.11s}
12. Bxe5 {-0.24/14 0.074s} Nxe5 {+0.89/13 0.057s} 13. Qf1 {-0.34/14 0.038s}
Nf6 {+0.95/14 0.14s} 14. O-O-O {+0.01/14 0.12s} Qe7 {+1.23/15 0.10s}
15. f4 {-0.17/16 0.078s} Nxc4 {+1.00/14 0.042s} 16. Qxc4 {+0.05/16 0.066s}
Bd7 {+1.27/15 0.12s} 17. Qxc7 {-1.12/17 0.19s} Bc6 {+1.41/15 0.043s}
18. Qxe7+ {-1.06/15 0.046s} Kxe7 {+1.41/1 0s} 19. Rd4 {-1.13/15 0.084s}
g3 {+1.23/15 0.15s} 20. Nge2 {-1.06/17 0.14s} g2 {+1.22/15 0.045s}
21. Rg1 {-0.91/16 0.17s} Rag8 {+1.15/15 0.081s} 22. b4 {-0.47/14 0.060s}
b6 {+0.72/14 0.16s} 23. b5 {-0.80/16 0.16s} Ba8 {+0.24/15 0.17s}
24. Ra4 {-0.25/13 0.069s} a5 {+0.40/13 0.042s} 25. bxa6 {+0.70/14 0.039s}
Rg4 {+0.47/14 0.10s} 26. a7 {+0.32/15 0.18s} Rhg8 {+0.77/14 0.11s}
27. Rc4 {-0.32/14 0.094s} Rxh4 {+0.15/13 0.078s} 28. Rc7+ {+0.97/15 0.13s}
Kd8 {+0.73/15 0.069s} 29. Rxf7 {+2.06/14 0.029s} Nxe4 {+0.47/14 0.076s}
30. Rxg2 {+3.79/15 0.051s} Rxg2 {-2.15/12 0.075s} 31. Rf8+ {+4.19/15 0.072s}
Kc7 {-2.36/14 0.12s} 32. Rxa8 {+4.21/16 0.052s} Kb7 {-2.61/14 0.074s}
33. Re8 {+4.24/16 0.062s} Kxa7 {-2.93/15 0.26s} 34. Rxe4 {+4.24/16 0.14s}
Rf2 {-2.83/12 0.056s} 35. Nb5+ {+4.58/13 0.060s} Ka6 {-3.94/13 0.11s}
36. Nxd6 {+5.45/15 0.14s} Ka5 {-4.08/14 0.16s} 37. Kb2 {+5.61/14 0.093s}
b5 {-4.01/13 0.16s} 38. Re6 {+6.59/14 0.040s} Rxe2 {-6.93/14 0.12s}
39. Nb7+ {+7.15/15 0.047s} Kb4 {-7.17/15 0.088s} 40. a3+ {+7.91/15 0.066s}
Kc4 {-7.36/15 0.092s} 41. Rxe2 {+7.83/17 0.058s} Rxf4 {-7.23/16 0.12s}
42. Re5 {+7.48/16 0.079s} Kd4 {-7.40/16 0.069s} 43. Rxb5 {+7.61/15 0.042s}
Ke3 {-7.39/15 0.11s} 44. Kb3 {+7.07/16 0.36s} Rf1 {-6.96/14 0.12s}
45. a4 {+7.54/14 0.053s} h5 {-6.36/14 0.084s} 46. Nd6 {+7.85/15 0.075s}
Rh1 {-6.77/14 0.078s} 47. Nf5+ {+8.22/14 0.061s} Kf3 {-6.04/13 0.062s}
48. Rb4 {+8.42/15 0.068s} Rb1+ {-7.58/15 0.23s} 49. Kc3 {+8.51/16 0.059s}
Rg1 {-8.01/14 0.14s} 50. Rc4 {+8.65/16 0.057s} Rg5 {-7.75/16 0.11s}
51. Nh4+ {+9.31/16 0.15s} Ke2 {-7.62/16 0.050s} 52. Kb4 {+9.29/17 0.092s}
Rg8 {-8.03/15 0.051s} 53. a5 {+8.77/18 0.10s} Rb8+ {-8.32/13 0.055s}
54. Ka4 {+9.13/18 0.052s} Rb2 {-8.33/13 0.060s} 55. a6 {+9.85/17 0.10s}
Kf2 {-9.96/17 0.24s} 56. c3 {+9.98/15 0.045s} Ra2+ {-9.28/13 0.094s}
57. Kb5 {+10.21/15 0.045s} Ra3 {-10.51/14 0.15s} 58. Nf5 {+10.67/15 0.11s}
Kf3 {-10.18/15 0.22s} 59. Rh4 {+11.86/14 0.056s} Rb3+ {-10.87/14 0.094s}
60. Ka4 {+12.17/15 0.057s} Rb8 {-11.35/14 0.076s} 61. Ka5 {+12.73/13 0.044s}
Ke2 {-11.10/12 0.066s} 62. c4 {+14.69/14 0.071s} Rb1 {-12.03/13 0.12s}
63. c5 {+15.74/15 0.095s} Rc1 {-15.79/14 0.20s} 64. Nd4+ {+16.76/15 0.050s}
Kf2 {-15.45/14 0.10s} 65. Rxh5 {+18.11/15 0.072s} Ke3 {-16.79/14 0.19s}
66. Nb5 {+18.86/15 0.054s} Kf2 {-17.82/13 0.14s} 67. Kb6 {+19.58/16 0.082s}
Rg1 {-19.46/14 0.095s} 68. c6 {+20.44/17 0.095s} Rg8 {-23.44/14 0.17s}
69. Kb7 {+20.10/15 0.067s} Rf8 {-25.25/15 0.16s} 70. c7 {+21.38/16 0.063s}
Kf3 {-28.99/14 0.12s} 71. Rf5+ {+31.14/19 0.14s} Rxf5 {-26.67/15 0.027s}
72. Nd4+ {+31.31/18 0.072s} Ke4 {-31.21/15 0.095s}
73. Nxf5 {+M21/19 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:51:54.292 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:38.383 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} h6 {book} 5. b3 {-1.18/13 0.13s} Nc6 {+1.17/14 0.15s}
6. Qe2 {-0.93/13 0.16s} Be7 {+1.33/13 0.087s} 7. Nc3 {-0.95/14 0.12s}
Bh4+ {+1.24/15 0.20s} 8. Nxh4 {-1.04/14 0.046s} Qxh4+ {+0.95/16 0.21s}
9. Qf2 {-0.91/13 0.056s} Qxf2+ {+0.88/16 0.075s} 10. Kxf2 {-0.86/13 0.051s}
Nf6 {+0.90/16 0.16s} 11. d3 {-0.63/13 0.068s} g5 {+0.94/16 0.13s}
12. g3 {-0.81/13 0.070s} Ng4+ {+1.37/12 0.092s} 13. Ke1 {-0.62/13 0.068s}
fxg3 {+1.72/15 0.14s} 14. Nd5 {-1.43/13 0.13s} Be6 {+1.72/16 0.16s}
15. hxg3 {-1.80/14 0.18s} Kd7 {+2.34/13 0.058s} 16. Rf1 {-1.87/12 0.071s}
Nce5 {+2.63/13 0.059s} 17. Ke2 {-2.17/13 0.093s} Raf8 {+2.72/15 0.13s}
18. Ne3 {-2.13/14 0.078s} Nxc4 {+3.00/15 0.13s} 19. bxc4 {-2.26/14 0.048s}
h5 {+2.67/14 0.071s} 20. Bb2 {-2.17/13 0.057s} Rh7 {+2.98/15 0.082s}
21. Bf6 {-2.50/14 0.12s} Rg8 {+3.05/15 0.077s} 22. Nxg4 {-2.50/14 0.058s}
Bxg4+ {+3.08/15 0.12s} 23. Kf2 {-2.51/14 0.076s} h4 {+2.91/17 0.12s}
24. Kg2 {-2.41/14 0.13s} Rg6 {+3.13/15 0.24s} 25. Bc3 {-2.31/13 0.052s}
Ke7 {+2.92/16 0.19s} 26. a4 {-2.32/14 0.13s} Rgh6 {+2.95/15 0.25s}
27. Rh1 {-1.96/13 0.080s} f5 {+2.80/14 0.075s} 28. exf5 {-2.04/13 0.086s}
Bxf5 {+2.82/14 0.079s} 29. gxh4 {-1.81/13 0.073s} gxh4 {+2.74/14 0.13s}
30. Kh2 {-1.58/14 0.067s} h3 {+2.59/16 0.20s} 31. Rhf1 {-1.61/15 0.13s}
Be6 {+2.86/14 0.036s} 32. a5 {-1.64/16 0.090s} Kd7 {+2.88/15 0.040s}
33. Rae1 {-1.75/15 0.084s} a6 {+2.92/17 0.20s} 34. Rg1 {-1.76/16 0.069s}
Re7 {+2.97/14 0.053s} 35. Ref1 {-1.55/14 0.14s} Rhh7 {+3.05/15 0.15s}
36. Rf8 {-1.69/16 0.11s} Kc6 {+3.10/15 0.044s} 37. Rgf1 {-1.90/17 0.11s}
Bd7 {+3.02/15 0.10s} 38. R1f2 {-1.96/14 0.054s} Re8 {+3.07/16 0.060s}
39. Rxe8 {-2.02/15 0.094s} Bxe8 {+3.10/17 0.070s} 40. Bb4 {-1.86/17 0.13s}
Bd7 {+2.69/16 0.12s} 41. d4 {-1.97/16 0.12s} b6 {+2.92/16 0.046s}
42. c3 {-1.86/16 0.084s} bxa5 {+3.31/16 0.10s} 43. Bxa5 {-1.86/16 0.056s}
Re7 {+2.85/16 0.20s} 44. Bb4 {-2.07/14 0.079s} Re3 {+3.06/16 0.091s}
45. Ba5 {-2.15/15 0.15s} Kb7 {+3.06/16 0.099s} 46. d5 {-2.14/15 0.083s}
Bg4 {+3.25/17 0.19s} 47. Rb2+ {-2.32/14 0.10s} Kc8 {+3.36/14 0.039s}
48. Bb4 {-2.15/15 0.13s} Rf3 {+3.10/17 0.18s} 49. Ra2 {-1.97/15 0.068s}
Kd7 {+3.19/16 0.093s} 50. Rb2 {-2.04/15 0.066s} Bf5 {+2.72/17 0.14s}
51. Ra2 {-2.03/15 0.098s} Kd8 {+2.84/15 0.082s} 52. Rb2 {-1.89/16 0.13s}
Bd7 {+2.83/16 0.13s} 53. Ra2 {-1.96/16 0.080s} Kc8 {+2.69/16 0.086s}
54. Rd2 {-1.89/15 0.089s} Bf5 {+2.77/16 0.11s} 55. Ra2 {-1.88/15 0.056s}
Kd7 {+2.76/16 0.11s} 56. Rd2 {-1.79/14 0.053s} Bb1 {+2.41/16 0.11s}
57. c5 {-1.88/16 0.22s} dxc5 {+2.47/15 0.077s} 58. Bxc5 {-1.84/17 0.074s}
Rxc3 {+2.61/15 0.028s} 59. Bd4 {-2.12/15 0.051s} Rf3 {+2.89/16 0.057s}
60. Be5 {-2.15/15 0.064s} Bf5 {+3.06/15 0.072s} 61. Bg3 {-2.10/18 0.12s}
Rc3 {+3.26/16 0.17s} 62. Rf2 {-1.82/16 0.083s} Bg4 {+3.17/15 0.073s}
63. Rf4 {-1.97/18 0.16s} Rc2+ {+3.67/16 0.11s} 64. Rf2 {-2.10/19 0.068s}
Rxf2+ {+4.41/16 0.065s} 65. Bxf2 {-2.14/20 0.059s} a5 {+4.64/16 0.061s}
66. Be1 {-2.31/20 0.12s} a4 {+3.92/19 0.070s} 67. Bb4 {-2.14/22 0.060s}
Kc8 {+4.03/20 0.066s} 68. Ba3 {-2.14/19 0.069s} Kb7 {+3.80/19 0.063s}
69. Be7 {-2.14/21 0.066s} Bd7 {+4.48/19 0.10s} 70. Kg3 {-2.04/16 0.056s}
Kb6 {+4.50/20 0.051s} 71. Bd8 {-2.63/19 0.11s} Kc5 {+4.49/28 0.10s}
72. Bxc7 {-3.09/20 0.13s} Kxd5 {+4.49/28 0.056s} 73. Bb6 {-3.67/22 0.23s}
a3 {+4.39/29 0.10s} 74. Bd8 {-3.67/27 0.055s} Kc4 {+4.39/28 0.057s}
75. Kh2 {-3.57/22 0.047s} Kb3 {+4.39/32 0.086s} 76. Bf6 {-3.85/21 0.058s}
Bf5 {+4.39/32 0.065s} 77. Kg1 {-3.98/23 0.085s} Bg4 {+4.09/30 0.18s}
78. Kf1 {-3.98/25 0.070s} Kc2 {+3.90/32 0.15s} 79. Kf2 {-3.99/26 0.079s}
a2 {+3.90/34 0.12s} 80. Kg3 {-13.82/24 0.30s} Kb1 {+3.90/30 0.086s}
81. Bc3 {-13.82/17 0.072s} a1=Q {+9.04/25 0.25s}
82. Bxa1 {-13.71/17 0.048s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:51:48.776 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:38.617 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Open Berlin defense, 5...Be7"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. d4 {+0.42/12 0.12s} Be7 {-0.53/11 0.072s}
6. Qe2 {+0.52/12 0.11s} Nd6 {-0.20/12 0.083s} 7. Bxc6 {+0.36/13 0.12s}
bxc6 {-0.52/14 0.10s} 8. Nxe5 {+0.48/13 0.12s} O-O {-0.28/12 0.091s}
9. Re1 {+0.39/12 0.10s} Re8 {-0.31/13 0.081s} 10. Nc3 {+0.28/12 0.12s}
f6 {-0.20/14 0.073s} 11. Nd3 {+0.32/12 0.11s} Bf8 {-0.16/12 0.081s}
12. Be3 {+0.46/13 0.12s} Nf5 {-0.27/14 0.13s} 13. Qf3 {+0.43/13 0.11s}
d5 {+0.01/14 0.15s} 14. Rad1 {+0.35/12 0.11s} Bd6 {+0.13/13 0.11s}
15. Na4 {+0.22/12 0.11s} Re4 {+1.05/12 0.063s} 16. Ndc5 {+0.43/14 0.11s}
Nh4 {+1.45/14 0.10s} 17. Qe2 {-0.17/15 0.11s} Rg4 {+1.45/13 0.089s}
18. g3 {-1.12/13 0.11s} Rg6 {+1.42/14 0.082s} 19. Rf1 {-0.85/13 0.10s}
Bh3 {+1.63/11 0.098s} 20. Qh5 {-1.59/11 0.11s} f5 {+2.89/13 0.20s}
21. Rde1 {-0.86/12 0.11s} f4 {+4.08/12 0.091s} 22. Bd2 {-1.74/11 0.11s}
Bg4 {+7.85/11 0.077s} 23. Re8+ {-8.67/12 0.10s} Qxe8 {+10.62/15 0.088s}
24. Qxh4 {-8.89/15 0.11s} Be7 {+10.79/15 0.10s} 25. Re1 {-8.71/15 0.11s}
Bxh4 {+10.60/17 0.19s} 26. Rxe8+ {-8.77/14 0.10s} Rxe8 {+10.45/14 0.077s}
27. Bxf4 {-9.02/14 0.098s} Re2 {+11.05/15 0.12s} 28. Kg2 {-8.84/13 0.11s}
Be7 {+11.14/14 0.077s} 29. c3 {-9.16/15 0.11s} Bxc5 {+11.23/14 0.086s}
30. Nxc5 {-9.15/15 0.11s} Rf6 {+11.27/13 0.066s} 31. h3 {-9.38/14 0.11s}
Bf5 {+11.69/13 0.077s} 32. b3 {-9.16/12 0.11s} Rxa2 {+12.02/13 0.067s}
33. Bxc7 {-9.54/14 0.11s} Be4+ {+13.43/14 0.076s} 34. Nxe4 {-9.84/16 0.11s}
dxe4 {+13.66/15 0.090s} 35. Bf4 {-9.94/16 0.10s} a5 {+13.85/15 0.073s}
36. c4 {-9.78/14 0.11s} Rb2 {+13.97/15 0.088s} 37. h4 {-10.14/14 0.098s}
Rxb3 {+14.42/16 0.20s} 38. Be5 {-10.99/14 0.10s} Rff3 {+14.74/15 0.096s}
39. d5 {-12.27/13 0.11s} cxd5 {+15.55/15 0.14s} 40. c5 {-12.72/15 0.11s}
Rf5 {+16.11/14 0.069s} 41. Bc7 {-13.09/13 0.11s} d4 {+17.34/14 0.094s}
42. Bxa5 {-13.80/12 0.10s} Rxc5 {+18.04/16 0.077s} 43. Be1 {-15.64/13 0.10s}
Rb1 {+21.87/13 0.087s} 44. Bd2 {-18.89/12 0.10s} Rc2 {+23.87/15 0.11s}
45. g4 {-21.66/12 0.10s} Rxd2 {+27.39/14 0.074s} 46. Kg3 {-31.51/14 0.11s}
Rf1 {+28.22/13 0.074s} 47. Kf4 {-32.49/13 0.10s} e3 {+28.96/13 0.097s}
48. Ke5 {-35.21/12 0.10s} e2 {+30.13/13 0.13s} 49. Kd6 {-M14/14 0.10s}
e1=Q {+31.37/12 0.066s} 50. h5 {-M12/15 0.10s} Rdxf2 {+M13/14 0.099s}
51. g5 {-M8/18 0.095s} Qb4+ {+M9/15 0.076s} 52. Kd7 {-M8/18 0.10s}
Rf7+ {+M5/21 0.073s} 53. Kc6 {-M4/100 0.095s} R1f5 {+M3/27 0.097s}
54. g6 {-M2/128 0.013s} Qc5# {+M1/24 0.11s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C67"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:51:49.792 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:40.367 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.51/12 0.062s} Nd6 {-0.41/14 0.12s}
6. Bf1 {+0.21/15 0.13s} Be7 {+0.01/14 0.12s} 7. Nxe5 {+0.31/15 0.12s}
Nxe5 {-0.10/15 0.12s} 8. Rxe5 {+0.30/15 0.071s} O-O {-0.21/15 0.11s}
9. Nc3 {+0.17/15 0.079s} Bf6 {-0.05/15 0.11s} 10. Re1 {+0.36/15 0.14s}
Re8 {-0.06/14 0.12s} 11. Nd5 {+0.38/14 0.084s} Rxe1 {+0.24/15 0.11s}
12. Qxe1 {+0.11/15 0.11s} b6 {+0.14/14 0.10s} 13. Qd1 {+0.22/16 0.18s}
Bb7 {+0.72/13 0.11s} 14. Qf3 {-0.01/14 0.14s} Be5 {+0.34/13 0.11s}
15. d3 {+0.10/13 0.14s} c6 {+0.40/13 0.11s} 16. Qe2 {0.00/13 0.077s}
Bxh2+ {+0.34/12 0.11s} 17. Kxh2 {+0.05/14 0.065s} cxd5 {+0.21/14 0.10s}
18. Qe5 {0.00/14 0.12s} Nb5 {+0.26/14 0.11s} 19. Kg1 {+0.14/13 0.093s}
Nc7 {+0.32/14 0.10s} 20. Be3 {+0.25/13 0.066s} Ne6 {+0.06/14 0.11s}
21. d4 {+0.27/15 0.14s} Qh4 {-0.01/15 0.10s} 22. c3 {+0.16/12 0.065s}
Qe4 {+0.25/14 0.11s} 23. Rd1 {-0.04/12 0.10s} Qc2 {+0.89/13 0.11s}
24. Rd2 {+0.34/13 0.057s} Qb1 {+0.93/14 0.11s} 25. b3 {+0.18/12 0.064s}
Ba6 {+4.18/13 0.11s} 26. Qxd5 {-1.66/13 0.085s} Qxf1+ {+3.43/12 0.11s}
27. Kh2 {-1.66/1 0s} Rd8 {+3.51/12 0.10s} 28. Qd6 {-2.60/13 0.085s}
Bd3 {+4.01/12 0.10s} 29. d5 {-2.90/15 0.10s} Nf8 {+3.71/13 0.10s}
30. Qe7 {-3.26/14 0.16s} Rc8 {+3.90/16 0.11s} 31. c4 {-3.36/13 0.079s}
b5 {+4.12/14 0.11s} 32. cxb5 {-2.69/13 0.12s} Bxb5 {+4.57/13 0.11s}
33. a4 {-3.13/13 0.097s} Ba6 {+3.58/13 0.11s} 34. b4 {-2.87/11 0.081s}
Qc4 {+3.81/12 0.11s} 35. Rd4 {-3.41/13 0.14s} Qb3 {+3.50/13 0.11s}
36. b5 {-2.58/15 0.085s} Bb7 {+3.67/13 0.10s} 37. Qd6 {-2.55/14 0.068s}
h6 {+3.32/11 0.11s} 38. Bxh6 {-1.85/13 0.077s} gxh6 {+2.62/13 0.11s}
39. Rg4+ {-0.05/20 0.071s} Ng6 {0.00/19 0.11s} 40. Rxg6+ {-0.07/20 0.081s}
fxg6 {0.00/22 0.11s} 41. Qxg6+ {-0.03/20 0.075s} Kf8 {0.00/23 0.10s}
42. Qf6+ {-0.05/21 0.077s} Ke8 {0.00/24 0.11s} 43. Qg6+ {-0.03/21 0.10s}
Ke7 {0.00/25 0.10s} 44. d6+ {-0.05/21 0.080s} Kf8 {0.00/27 0.10s}
45. Qf6+ {-0.07/21 0.070s} Kg8 {0.00/27 0.11s} 46. Qg6+ {-0.06/24 0.084s}
Kh8 {0.00/27 0.10s} 47. Qxh6+ {-0.08/25 0.099s} Kg8 48. Qg6+ {-0.03/23 0.082s}
Kf8 {0.00/28 0.11s} 49. Qf6+ {-0.06/26 0.077s} Qf7 {0.00/33 0.11s}
50. Qh8+ {+0.05/33 0.082s} Qg8 51. Qf6+ {-0.04/35 0.090s} Qf7 {0.00/128 0.014s}
52. Qh8+ {-0.01/36 0.11s} Qg8 53. Qf6+ {0.00/37 0.078s}
Qf7 {0.00/128 0.013s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A86"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:51:52.980 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:41.071 Central Daylight Time"]
[Opening "Dutch with c4 & g3"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+1.22/11 0.042s} g6 {-1.12/13 0.043s}
6. Nc3 {+1.22/12 0.038s} Bg7 {-1.25/14 0.065s} 7. O-O {+1.35/13 0.12s}
O-O {-1.30/14 0.069s} 8. Bf4 {+1.05/13 0.12s} Nbd7 {-0.84/12 0.11s}
9. Ng5 {+1.58/11 0.041s} Nb6 {-0.88/14 0.064s} 10. c5 {+0.73/13 0.12s}
dxc5 {+0.12/14 0.055s} 11. dxc5 {+0.58/14 0.12s} Qxd1 {+0.45/14 0.10s}
12. Raxd1 {+0.37/14 0.12s} h6 {+0.12/14 0.079s} 13. Nf3 {+0.60/12 0.047s}
Nbd7 {+0.41/13 0.057s} 14. Na4 {+0.08/11 0.12s} g5 {+0.56/13 0.15s}
15. Bc1 {+0.42/12 0.12s} Ne4 {+0.43/13 0.068s} 16. Be3 {-0.22/13 0.058s}
f4 {+0.24/14 0.15s} 17. Bd4 {+0.06/13 0.12s} Bxd4 {+0.15/13 0.094s}
18. Rxd4 {-0.10/15 0.12s} Nexc5 {+0.21/13 0.047s} 19. Nxc5 {-0.07/13 0.039s}
Nxc5 {+0.06/13 0.044s} 20. Rc1 {-0.05/14 0.12s} Ne6 {+0.36/13 0.047s}
21. Re4 {0.00/15 0.12s} Kg7 {+0.13/13 0.081s} 22. Bh3 {0.00/11 0.12s}
Kf6 {-0.07/14 0.084s} 23. b3 {-0.17/10 0.047s} fxg3 {-0.20/14 0.27s}
24. hxg3 {-0.01/13 0.12s} Rd8 {+0.85/13 0.048s} 25. Kg2 {-0.08/12 0.12s}
h5 {+1.47/14 0.059s} 26. Bxe6 {-0.71/12 0.12s} Bxe6 {+1.98/12 0.046s}
27. Kh2 {-0.78/10 0.040s} a5 {+2.20/14 0.096s} 28. Ra4 {-1.00/14 0.12s}
Rd5 {+2.29/15 0.11s} 29. Kg2 {-0.94/13 0.12s} g4 {+2.01/14 0.087s}
30. Nh4 {-0.97/14 0.12s} Rad8 {+2.24/13 0.10s} 31. Rf4+ {-0.95/11 0.039s}
Kg7 {+2.14/15 0.17s} 32. Re4 {-0.98/13 0.12s} R8d6 {+2.31/13 0.061s}
33. Kh2 {-0.92/12 0.12s} Kf7 {+2.74/13 0.086s} 34. Rf4+ {-1.18/14 0.12s}
Ke8 {+2.96/14 0.049s} 35. Ra4 {-1.16/13 0.038s} Kd7 {+2.73/14 0.17s}
36. Ng6 {-1.26/14 0.12s} Bf5 {+2.57/15 0.18s} 37. Nf4 {-1.28/16 0.12s}
Re5 {+2.62/14 0.066s} 38. Kg1 {-1.25/14 0.12s} Rd2 {+2.77/14 0.078s}
39. Kf1 {-1.29/13 0.039s} Kc7 {+3.00/13 0.090s} 40. Ke1 {-1.35/15 0.12s}
Rb2 {+2.45/13 0.060s} 41. Ra1 {-1.31/14 0.12s} Be4 {+2.24/14 0.10s}
42. Kd1 {-1.13/15 0.12s} b5 {+2.32/15 0.18s} 43. Rxa5 {-0.64/12 0.041s}
h4 {+2.30/15 0.080s} 44. Ra7+ {-1.61/13 0.12s} Kb8 {+3.62/15 0.14s}
45. Rd7 {-2.31/14 0.12s} h3 {+3.88/15 0.081s} 46. Rd8+ {-2.33/14 0.12s}
Ka7 {+3.89/14 0.066s} 47. Rh8 {-1.39/12 0.039s} Rc5 {+3.86/15 0.096s}
48. a4 {-2.26/12 0.12s} b4 {+4.15/15 0.075s} 49. Ke1 {-2.37/12 0.12s}
Bb1 {+4.15/14 0.15s} 50. Kd1 {-2.79/13 0.12s} Rxb3 {+4.27/15 0.070s}
51. Ne6 {-2.89/11 0.039s} Re5 {+5.85/13 0.071s} 52. Nf4 {-3.42/13 0.12s}
c5 {+6.12/14 0.080s} 53. a5 {-3.56/11 0.12s} Be4 {+6.73/13 0.061s}
54. Ke1 {-4.36/11 0.12s} c4 {+7.61/14 0.12s} 55. Kf1 {-4.29/11 0.040s}
c3 {+9.78/13 0.063s} 56. Ke1 {-7.30/12 0.12s} c2 {+11.35/16 0.23s}
57. Rc1 {-13.40/15 0.12s} Rb1 {+13.44/16 0.086s} 58. Kd2 {-14.35/17 0.12s}
b3 {+13.47/15 0.073s} 59. a6 {-9.99/11 0.054s} Rxc1 {+25.25/16 0.047s}
60. Kxc1 {-23.10/12 0.12s} b2+ {+M13/21 0.075s} 61. Kxb2 {-M12/20 0.12s}
Rb5+ {+M11/24 0.074s} 62. Kc3 {-M10/21 0.040s} c1=Q+ {+M9/26 0.098s}
63. Kd4 {-M8/25 0.12s} Qc5+ {+M7/29 0.20s} 64. Kxe4 {-M6/43 0.12s}
Rb4+ {+M5/45 0.15s} 65. Kd3 {-M4/128 0.057s} Rd4+ {+M3/128 0.10s}
66. Ke3 {-M2/128 0.019s} Qe5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A86"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:51:51.089 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:41.508 Central Daylight Time"]
[Opening "Dutch with c4 & g3"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+1.27/12 0.065s} Nbd7 {-1.14/10 0.046s}
6. d5 {+1.80/14 0.22s} cxd5 {-1.07/12 0.038s} 7. cxd5 {+1.64/13 0.057s}
Nc5 {-1.02/14 0.12s} 8. Bg5 {+1.56/14 0.14s} e5 {-1.05/13 0.12s}
9. dxe6 {+2.82/12 0.045s} Nxe6 {-1.06/12 0.039s} 10. Bxf6 {+3.40/16 0.094s}
Qxf6 {-1.07/14 0.12s} 11. Nc3 {+3.26/14 0.059s} Bd7 {-1.24/13 0.12s}
12. O-O {+3.97/12 0.044s} Rc8 {-0.93/12 0.12s} 13. e4 {+5.52/12 0.050s}
f4 {-1.41/10 0.074s} 14. Re1 {+5.88/13 0.088s} Qf7 {-1.67/11 0.12s}
15. e5 {+3.48/14 0.23s} Rc6 {-2.41/11 0.069s} 16. Ne4 {+5.51/12 0.15s}
d5 {-2.64/13 0.12s} 17. Qxd5 {+5.48/13 0.058s} Rb6 {-2.47/13 0.12s}
18. Qa5 {+7.17/13 0.15s} fxg3 {-2.72/10 0.039s} 19. hxg3 {+7.85/14 0.099s}
Ra6 {-3.25/11 0.12s} 20. Qd2 {+7.29/14 0.11s} Rb6 {-3.69/12 0.12s}
21. Rad1 {+9.57/14 0.054s} Bb4 {-3.64/12 0.12s} 22. Qxb4 {+8.41/16 0.061s}
Rxb4 {-4.93/13 0.062s} 23. Nd6+ {+8.44/14 0.053s} Ke7 {-5.02/15 0.12s}
24. Nxf7 {+8.45/15 0.052s} Rf8 {-4.80/14 0.12s} 25. Nd6 {+8.67/16 0.046s}
Rxb2 {-5.08/12 0.039s} 26. Rd2 {+8.79/14 0.045s} Rxd2 {-5.22/15 0.12s}
27. Nxd2 {+8.69/14 0.057s} Nc5 {-5.34/15 0.12s} 28. Re3 {+9.00/13 0.070s}
Bc6 {-5.36/15 0.12s} 29. f4 {+9.19/13 0.064s} Bxg2 {-4.80/12 0.049s}
30. Kxg2 {+9.16/14 0.065s} g6 {-4.99/12 0.12s} 31. Nf3 {+9.14/16 0.24s}
b6 {-5.01/13 0.12s} 32. Rc3 {+9.13/15 0.087s} Kd7 {-4.98/10 0.050s}
33. Nb5 {+9.22/13 0.052s} a5 {-4.85/12 0.12s} 34. Rc4 {+9.43/15 0.25s}
Rd8 {-4.89/11 0.12s} 35. Nfd4 {+9.48/13 0.051s} a4 {-5.05/12 0.062s}
36. Kf3 {+9.51/12 0.062s} Rb8 {-5.63/11 0.12s} 37. Ke3 {+10.44/13 0.063s}
Rb7 {-5.85/11 0.12s} 38. Nc3 {+10.41/13 0.052s} Ne6 {-6.04/12 0.040s}
39. Rxa4 {+11.49/13 0.059s} Ke7 {-6.51/12 0.12s} 40. Nd5+ {+12.63/14 0.055s}
Kf7 {-6.78/13 0.12s} 41. Nxe6 {+13.55/16 0.053s} Kxe6 {-7.94/15 0.12s}
42. Ke4 {+13.97/15 0.070s} h5 {-8.04/14 0.039s} 43. Ra6 {+14.89/16 0.077s}
Kf7 {-9.54/14 0.13s} 44. a4 {+14.30/15 0.064s} Kg7 {-9.23/12 0.12s}
45. Rxb6 {+15.37/16 0.060s} Ra7 {-10.52/14 0.12s} 46. Rb4 {+15.62/16 0.075s}
Ra6 {-8.27/12 0.039s} 47. f5 {+15.53/14 0.068s} gxf5+ {-9.83/12 0.12s}
48. Kxf5 {+16.50/14 0.070s} Ra7 {-10.49/13 0.12s} 49. e6 {+17.93/15 0.074s}
h4 {-12.79/13 0.12s} 50. Rg4+ {+20.16/16 0.066s} Kf8 {-17.13/14 0.059s}
51. gxh4 {+22.50/17 0.068s} Rb7 {-15.32/14 0.12s} 52. Ke5 {+23.94/18 0.056s}
Rb8 {-23.31/15 0.12s} 53. Nf6 {+M9/34 0.18s} Rb5+ {-M8/21 0.039s}
54. axb5 {+M7/27 0.064s} Ke7 {-M6/41 0.12s} 55. Nd5+ {+M5/44 0.18s}
Kf8 {-M4/128 0.049s} 56. Kd6 {+M3/128 0.075s} Ke8 {-M2/128 0.015s}
57. Rg8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:51:53.496 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:46.025 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} dxe5 {book} 5. fxe5 {+0.11/13 0.096s} c5 {+0.47/11 0.054s}
6. c4 {-0.42/16 0.27s} Nb4 {+0.05/12 0.043s} 7. a3 {-0.44/16 0.14s}
N4c6 {-0.03/12 0.12s} 8. d5 {-0.49/16 0.062s} Nxe5 {+0.01/13 0.046s}
9. Nf3 {-0.46/17 0.22s} e6 {0.00/12 0.062s} 10. Nxe5 {+1.49/16 0.072s}
Qh4+ {-1.28/13 0.094s} 11. g3 {+1.93/16 0.090s} Qe4+ {-0.36/14 0.076s}
12. Qe2 {+2.30/15 0.081s} Qxh1 {-1.15/13 0.045s} 13. Nc3 {+3.39/15 0.15s}
Bd6 {-0.86/12 0.10s} 14. Bf4 {+4.18/14 0.067s} Nd7 {-2.97/12 0.19s}
15. Nxd7 {+4.61/15 0.14s} Bxf4 {-1.51/12 0.068s} 16. dxe6 {+4.37/15 0.084s}
fxe6 {-1.04/12 0.058s} 17. Qxe6+ {+6.90/16 0.052s} Kd8 {-1.04/1 0s}
18. Rd1 {+7.24/15 0.24s} Qf3 {-4.24/13 0.16s} 19. Ne2 {+5.85/17 0.074s}
Qe3 {-4.74/13 0.060s} 20. Qf7 {+7.97/16 0.10s} Kc7 {-5.21/14 0.13s}
21. Ne5+ {+8.88/16 0.23s} Kb8 {-5.15/15 0.098s} 22. gxf4 {+8.37/16 0.098s}
Qb3 {-5.17/14 0.11s} 23. Qe7 {+7.96/15 0.13s} a6 {-5.20/15 0.11s}
24. Bg2 {+8.58/15 0.14s} Qb6 {-6.63/13 0.17s} 25. Nd7+ {+8.84/16 0.057s}
Bxd7 {-7.08/13 0.058s} 26. Rxd7 {+9.64/17 0.069s} Ra7 {-15.01/13 0.079s}
27. Qe5+ {+8.91/16 0.098s} Ka8 {-6.49/13 0.053s} 28. Rxg7 {+8.90/16 0.12s}
Rb8 {-6.52/13 0.11s} 29. Re7 {+9.58/15 0.18s} Qg6 {-7.05/13 0.17s}
30. Be4 {+9.79/15 0.056s} Qg8 {-7.61/13 0.060s} 31. Qxc5 {+9.87/14 0.056s}
Qh8 {-7.49/14 0.23s} 32. Qb6 {+11.89/14 0.050s} Qf8 {-8.70/14 0.12s}
33. Qd6 {+11.74/16 0.12s} Qh8 {-8.00/12 0.058s} 34. c5 {+12.01/15 0.042s}
Qxb2 {-8.63/14 0.093s} 35. c6 {+12.88/15 0.047s} Qb5 {-13.23/14 0.051s}
36. f5 {+13.78/16 0.16s} Qa5+ {-12.27/14 0.085s} 37. Kf1 {+15.83/16 0.065s}
Qb5 {-18.15/13 0.13s} 38. c7 {+M7/30 0.27s} Qb1+ {-M6/29 0.057s}
39. Bxb1 {+M5/54 0.15s} Rc8 {-M4/50 0.041s} 40. Qd8 {+M3/128 0.13s}
b6 {-M2/128 0.017s} 41. Qxc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:52:07.748 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:46.056 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} dxe5 {book} 5. dxe5 {-0.15/12 0.10s} Bf5 {+0.85/15 0.086s}
6. Bd3 {-0.16/13 0.069s} Bxd3 {+0.38/16 0.18s} 7. Qxd3 {-0.27/12 0.042s}
Nc6 {+0.21/16 0.083s} 8. Nf3 {-0.36/13 0.085s} e6 {+0.10/17 0.22s}
9. a3 {+0.05/13 0.10s} Nb6 {+0.07/16 0.15s} 10. Qe2 {+0.01/13 0.077s}
Nd4 {+0.43/14 0.053s} 11. Nxd4 {-0.06/13 0.074s} Qxd4 {+0.75/14 0.086s}
12. Nc3 {-0.44/13 0.072s} Bc5 {+0.59/17 0.27s} 13. Nb5 {-0.09/14 0.056s}
Qd7 {+0.49/16 0.057s} 14. Bd2 {-0.24/15 0.095s} a6 {+0.72/16 0.083s}
15. Nc3 {-0.17/16 0.062s} O-O-O {+0.58/15 0.072s} 16. O-O-O {-0.15/15 0.11s}
Qd4 {+0.55/17 0.18s} 17. Kb1 {-0.13/14 0.15s} Qc4 {+0.28/15 0.18s}
18. Qg4 {+0.22/15 0.082s} g6 {+0.37/15 0.074s} 19. Qf3 {+0.11/14 0.076s}
Be7 {+0.17/16 0.22s} 20. Bc1 {+0.14/14 0.12s} Na4 {+0.08/15 0.096s}
21. Ne4 {-0.08/13 0.099s} Qc6 {+0.19/15 0.077s} 22. Qe2 {-0.03/14 0.16s}
Rxd1 {+1.27/16 0.083s} 23. Rxd1 {-0.07/14 0.057s} Bxa3 {+1.99/15 0.047s}
24. h4 {-1.20/14 0.22s} h5 {+1.84/17 0.21s} 25. Rd4 {-1.30/15 0.15s}
Be7 {+1.91/16 0.046s} 26. Ng5 {-1.51/14 0.063s} Rf8 {+1.89/16 0.14s}
27. Be3 {-1.59/14 0.12s} Nb6 {+2.79/14 0.061s} 28. g3 {-1.82/13 0.10s}
Nd5 {+2.63/14 0.084s} 29. Ne4 {-1.71/15 0.11s} Rd8 {+2.26/15 0.23s}
30. Bf2 {-1.50/14 0.080s} Rd7 {+2.41/14 0.13s} 31. Rc4 {-1.51/15 0.15s}
Qb5 {+2.75/16 0.064s} 32. b3 {-1.58/14 0.047s} b6 {+2.53/17 0.28s}
33. Qf3 {-1.50/14 0.059s} a5 {+2.41/16 0.15s} 34. Rd4 {-1.38/14 0.085s}
Qa6 {+2.22/17 0.17s} 35. c4 {-1.54/15 0.078s} Nb4 {+2.32/15 0.054s}
36. Rxd7 {-1.57/15 0.074s} Kxd7 {+2.23/15 0.040s} 37. Be1 {-1.38/15 0.11s}
Nc6 {+2.39/14 0.041s} 38. Nf6+ {-1.65/14 0.14s} Bxf6 {+2.68/16 0.041s}
39. exf6 {-1.71/12 0.057s} Nd8 {+2.56/14 0.052s} 40. Kb2 {-1.72/13 0.091s}
Qb7 {+2.78/15 0.078s} 41. Qe2 {-2.15/14 0.16s} Qc6 {+2.87/14 0.067s}
42. Bd2 {-2.41/13 0.15s} a4 {+2.98/15 0.13s} 43. Bb4 {-2.14/14 0.15s}
axb3 {+2.78/14 0.078s} 44. Kxb3 {-2.27/14 0.055s} Qh1 {+2.81/15 0.092s}
45. Qd2+ {-2.15/14 0.095s} Kc8 {+3.11/13 0.040s} 46. Qd3 {-2.15/15 0.063s}
Nc6 {+3.34/14 0.11s} 47. Bc3 {-2.11/15 0.075s} Nb8 {+3.07/17 0.23s}
48. Bb4 {-2.28/15 0.23s} Qg1 {+2.93/17 0.17s} 49. Ka2 {-2.29/15 0.13s}
Qg2+ {+2.94/17 0.15s} 50. Kb3 {-2.29/15 0.086s} Nc6 {+2.78/18 0.15s}
51. Bc3 {-2.35/15 0.071s} Qg1 {+2.78/17 0.061s} 52. Ka2 {-2.27/16 0.068s}
Qf2+ {+2.68/17 0.080s} 53. Kb3 {-2.39/17 0.22s} Qg2 {+2.91/17 0.041s}
54. Ka3 {-2.03/13 0.047s} Nb8 {+2.88/17 0.099s} 55. Bb4 {-2.26/15 0.14s}
Qa8+ {+2.69/17 0.17s} 56. Kb3 {-2.20/15 0.056s} Qh1 {+2.79/15 0.050s}
57. Kb2 {-2.26/15 0.11s} Kb7 {+2.76/17 0.19s} 58. Kb3 {-2.16/13 0.071s}
Qg1 {+2.57/17 0.14s} 59. Kb2 {-2.16/15 0.18s} Qf2+ {+2.57/18 0.15s}
60. Kb3 {-2.20/15 0.038s} Nc6 {+2.77/17 0.085s} 61. Bc3 {-2.10/13 0.038s}
Kc8 {+2.77/15 0.035s} 62. Ka3 {-2.41/15 0.093s} Nd8 {+2.86/20 0.17s}
63. Bb4 {-2.16/15 0.069s} Qg2 {+2.51/16 0.043s} 64. Kb3 {-2.48/14 0.17s}
Qb7 {+2.56/16 0.042s} 65. Qe3 {-2.10/12 0.070s} b5 {+2.62/15 0.13s}
66. Qc5 {-2.33/12 0.12s} bxc4+ {+2.78/14 0.065s} 67. Kxc4 {-2.29/13 0.087s}
Qe4+ {+2.68/15 0.095s} 68. Qd4 {-2.57/14 0.14s} Qc2+ {+3.02/15 0.15s}
69. Qc3 {-2.54/13 0.052s} Qa2+ {+2.82/16 0.17s} 70. Kd4 {-2.80/14 0.22s}
Qf2+ {+3.24/12 0.029s} 71. Kc4 {-2.35/12 0.041s} Nc6 {+3.03/13 0.063s}
72. Ba3 {-2.19/12 0.055s} Qa2+ {+3.52/15 0.19s} 73. Kb5 {-2.40/14 0.052s}
Nb8 {+3.03/14 0.085s} 74. Bb2 {-2.55/13 0.21s} Qd5+ {+3.13/14 0.11s}
75. Ka4 {-2.72/11 0.046s} Nc6 {+3.12/16 0.14s} 76. Ba1 {-2.54/15 0.064s}
Kd7 {+3.45/15 0.083s} 77. Bb2 {-2.66/12 0.047s} e5 {+3.53/13 0.12s}
78. fxe5 {-3.04/11 0.10s} Ke6 {+3.44/14 0.075s} 79. Ba3 {-3.37/14 0.23s}
Qe4+ {+3.52/14 0.043s} 80. Kb3 {-3.47/14 0.13s} Nd4+ {+3.50/15 0.062s}
81. Ka2 {-3.55/13 0.039s} Qxe5 {+3.61/15 0.18s} 82. Be7 {-3.73/14 0.17s}
Qd5+ {+3.62/14 0.095s} 83. Kb2 {-3.70/11 0.10s} Qb5+ {+3.63/14 0.042s}
84. Ka1 {-2.91/11 0.043s} c5 {+3.74/16 0.098s} 85. Ka2 {-3.56/12 0.12s}
Kd5 {+3.68/14 0.061s} 86. Ka1 {-4.04/14 0.11s} Qb3 {+4.24/14 0.044s}
87. Qxb3+ {-4.78/14 0.18s} Nxb3+ {+4.70/14 0.042s} 88. Kb2 {-4.75/17 0.041s}
Nd2 {+4.74/17 0.041s} 89. Bd8 {-4.95/17 0.045s} Ne4 {+4.90/16 0.056s}
90. Bc7 {-4.92/14 0.038s} Kd4 {+5.07/19 0.20s} 91. Kc2 {-4.99/18 0.092s}
Nxf6 {+5.13/18 0.088s} 92. Kd2 {-5.16/18 0.094s} c4 {+4.94/17 0.095s}
93. Bb6+ {-5.44/15 0.063s} Ke4 {+5.01/18 0.048s} 94. Ke2 {-5.70/16 0.061s}
Nd5 {+5.32/17 0.063s} 95. Bc5 {-5.99/18 0.14s} Nc3+ {+5.46/15 0.054s}
96. Kd2 {-6.43/16 0.054s} Kd5 {+5.98/16 0.059s} 97. Be7 {-6.44/17 0.071s}
Ne4+ {+6.16/17 0.072s} 98. Ke3 {-6.51/17 0.060s} Nxg3 {+6.82/16 0.042s}
99. Bf6 {-6.78/19 0.13s} Nf5+ {+6.64/17 0.082s} 100. Kd2 {-6.91/17 0.11s}
Ke4 {+7.00/16 0.062s} 101. Bg5 {-7.02/15 0.086s} Ng3 {+7.01/17 0.061s}
102. Kc3 {-7.24/16 0.13s} Kd5 {+7.07/17 0.056s} 103. Kb2 {-7.49/16 0.11s}
f5 {+7.15/17 0.048s} 104. Bf4 {-7.92/15 0.15s} Nf1 {+7.57/20 0.15s}
105. Kc3 {-8.13/16 0.082s} Ke4 {+7.50/17 0.053s} 106. Bd6 {-8.38/18 0.067s}
Ne3 {+7.99/16 0.061s} 107. Bh2 {-8.58/17 0.15s} f4 {+8.75/17 0.080s}
108. Bg1 {-9.52/17 0.040s} Ng2 {+8.90/16 0.053s} 109. Kxc4 {-9.14/16 0.14s}
Nxh4 {+10.63/16 0.081s} 110. Bd4 {-10.74/15 0.15s} Nf3 {+12.79/16 0.052s}
111. Bf6 {-14.13/15 0.16s} h4 {+14.55/16 0.055s} 112. Bxh4 {-15.52/16 0.14s}
Nxh4 {+16.89/19 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:51:59.981 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:48.573 Central Daylight Time"]
[Opening "French"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.40/16 0.32s} c4 {-0.22/9 0.078s}
6. b3 {+1.16/15 0.098s} cxb3 {-0.55/10 0.062s} 7. Bb5+ {+1.31/14 0.072s}
Nc6 {-0.61/12 0.13s} 8. O-O {+1.59/13 0.098s} Bb4 {-0.54/12 0.092s}
9. c4 {+1.48/15 0.16s} Ne7 {-0.21/11 0.13s} 10. Qxb3 {+1.00/16 0.24s}
Bxd2 {-0.68/11 0.077s} 11. Bxd2 {+1.04/15 0.047s} O-O {-0.57/13 0.099s}
12. Rfe1 {+1.32/14 0.045s} dxc4 {-0.55/13 0.088s} 13. Bxc4 {+1.69/15 0.099s}
Nf5 {-0.84/14 0.16s} 14. Bc3 {+2.30/14 0.062s} h6 {-0.78/14 0.11s}
15. Rad1 {+2.37/15 0.10s} Nd6 {-0.79/13 0.066s} 16. Be2 {+1.86/15 0.21s}
Ne4 {-0.64/13 0.16s} 17. Ba1 {+1.89/15 0.11s} Qb6 {-0.81/11 0.080s}
18. Qe3 {+1.74/14 0.088s} Nd6 {-0.61/13 0.064s} 19. Rb1 {+2.71/14 0.056s}
Qd8 {-1.15/13 0.11s} 20. d5 {+2.81/15 0.070s} Ne7 {-1.38/13 0.076s}
21. Qc3 {+2.71/14 0.063s} f6 {-1.36/13 0.074s} 22. Nd4 {+2.91/14 0.070s}
Nef5 {-1.70/12 0.095s} 23. Ne6 {+3.64/14 0.082s} Bxe6 {-1.79/13 0.092s}
24. dxe6 {+3.54/14 0.061s} Qe7 {-1.92/13 0.065s} 25. Bg4 {+4.63/14 0.10s}
Rac8 {-2.25/12 0.069s} 26. Qd3 {+5.34/14 0.060s} g6 {-2.90/13 0.098s}
27. Bb2 {+5.73/14 0.053s} Nh4 {-2.89/12 0.067s} 28. Ba3 {+6.51/15 0.059s}
Rfd8 {-3.58/15 0.088s} 29. Rbd1 {+6.75/17 0.15s} Rc6 {-4.32/14 0.15s}
30. g3 {+7.48/16 0.094s} Nhf5 {-4.33/14 0.093s} 31. h4 {+7.69/15 0.047s}
Ra6 {-3.52/12 0.068s} 32. h5 {+7.99/15 0.11s} Ng7 {-4.72/13 0.14s}
33. hxg6 {+7.77/13 0.16s} h5 {-4.60/13 0.074s} 34. Bh3 {+8.51/15 0.25s}
Nge8 {-4.76/12 0.15s} 35. Bb4 {+9.10/14 0.18s} Rxa2 {-4.86/12 0.068s}
36. Qb3 {+6.90/16 0.40s} Ra6 {-4.96/15 0.11s} 37. Qf3 {+7.18/15 0.25s}
Ra4 {-4.84/13 0.20s} 38. Rd4 {+9.76/15 0.078s} Rxb4 {-6.03/13 0.077s}
39. Rxb4 {+9.33/16 0.069s} Ng7 {-5.91/14 0.15s} 40. Qf4 {+10.51/15 0.063s}
Ndf5 {-5.65/13 0.072s} 41. Rc4 {+10.40/15 0.092s} Nd6 {-6.85/14 0.12s}
42. Rd4 {+11.53/16 0.11s} Nge8 {-6.49/12 0.071s} 43. Qh6 {+10.63/15 0.060s}
Rc8 {-6.42/13 0.075s} 44. Qxh5 {+9.97/16 0.17s} Rc4 {-6.13/13 0.071s}
45. Rxc4 {+12.99/17 0.11s} Nxc4 {-9.14/15 0.13s} 46. Re4 {+13.68/14 0.047s}
Nd2 {-10.16/14 0.19s} 47. Rh4 {+13.84/15 0.042s} Qg7 {-11.10/13 0.16s}
48. e7 {+19.43/18 0.11s} Nf3+ {-31.58/13 0.12s} 49. Qxf3 {+20.06/18 0.084s}
Qxg6 {-M14/20 0.076s} 50. Rg4 {+20.56/17 0.090s} Qxg4 {-16.91/12 0.076s}
51. Qxg4+ {+24.80/16 0.063s} Kf7 {-16.41/12 0.059s} 52. Qe6+ {+21.58/16 0.088s}
Kg7 {-17.24/13 0.074s} 53. Kg2 {+35.53/18 0.097s} b5 {-15.49/10 0.065s}
54. Qd7 {+M11/20 0.047s} Kf7 {-M10/19 0.069s} 55. Be6+ {+M9/22 0.062s}
Kg6 {-M8/23 0.064s} 56. Qxe8+ {+M7/25 0.074s} Kg5 {-M6/25 0.094s}
57. Qg8+ {+M5/30 0.25s} Kh6 {-M4/32 0.084s} 58. e8=Q {+M3/38 0.24s}
a5 {-M2/128 0.015s} 59. Qeg6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:52:00.481 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:49.808 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.084s} Be7 {+1.20/14 0.055s}
6. dxc5 {-0.21/11 0.090s} Nf6 {+0.95/16 0.090s} 7. Nb3 {-0.38/12 0.17s}
O-O {+1.07/15 0.076s} 8. Qd1 {-0.33/14 0.061s} a5 {+0.73/16 0.29s}
9. a4 {-0.21/12 0.094s} Bd7 {+0.92/14 0.065s} 10. Be2 {+0.07/12 0.087s}
Qe8 {+1.46/15 0.094s} 11. Bd2 {-0.19/12 0.092s} Bxa4 {+1.63/14 0.20s}
12. c6 {-0.25/13 0.095s} b5 {+0.85/16 0.38s} 13. c7 {-0.25/11 0.064s}
Nc6 {+1.03/15 0.082s} 14. Nf3 {-0.35/13 0.093s} Qd7 {+0.56/16 0.16s}
15. Bf4 {-0.29/13 0.087s} Bb4+ {+1.91/12 0.062s} 16. c3 {-0.43/13 0.066s}
Bd6 {+2.09/13 0.044s} 17. Bg5 {-0.52/13 0.14s} Rfe8 {+2.27/14 0.21s}
18. Bxf6 {-0.88/12 0.11s} gxf6 {+2.16/14 0.072s} 19. Kf1 {-0.95/12 0.15s}
Bxc7 {+1.94/16 0.31s} 20. Rxa4 {-0.04/13 0.13s} bxa4 {+3.11/16 0.10s}
21. Nc5 {-1.78/14 0.072s} Qe7 {+2.97/15 0.052s} 22. Nxa4 {-1.57/15 0.11s}
Rab8 {+2.82/16 0.19s} 23. g3 {-2.17/15 0.18s} f5 {+2.41/15 0.18s}
24. Bd3 {-1.16/12 0.085s} f4 {+2.85/15 0.12s} 25. Kg2 {-1.25/11 0.12s}
Qf6 {+2.68/13 0.12s} 26. Bc2 {-1.50/11 0.076s} Ne5 {+2.82/12 0.033s}
27. Nd4 {-1.92/12 0.14s} Bb6 {+3.05/13 0.060s} 28. Qh5 {-0.79/11 0.073s}
h6 {+2.84/13 0.067s} 29. Nxb6 {-1.83/11 0.071s} Rxb6 {+3.29/14 0.073s}
30. Rb1 {-2.28/13 0.15s} f3+ {+3.49/14 0.086s} 31. Kh3 {-2.78/14 0.16s}
Qg5 {+3.40/16 0.054s} 32. Qh4 {-2.83/14 0.11s} Nc4 {+4.40/14 0.14s}
33. b3 {-2.58/14 0.057s} Na3 {+4.02/14 0.076s} 34. Qxg5+ {-2.52/14 0.10s}
hxg5 {+3.63/16 0.13s} 35. Rc1 {-3.01/14 0.064s} Nxc2 {+4.03/17 0.12s}
36. Rxc2 {-2.89/15 0.074s} f5 {+4.25/16 0.044s} 37. Nxf5 {-2.81/15 0.064s}
Re2 {+4.46/16 0.065s} 38. Rc1 {-2.88/16 0.10s} Rxf2 {+4.47/15 0.087s}
39. Nd4 {-2.91/16 0.12s} Rb2 {+4.70/15 0.083s} 40. Nxf3 {-3.39/13 0.061s}
R2xb3 {+5.10/14 0.051s} 41. Ra1 {-3.31/13 0.10s} Ra6 {+6.14/15 0.076s}
42. Kg4 {-4.04/12 0.073s} Rxc3 {+6.27/16 0.079s} 43. Rd1 {-4.16/13 0.077s}
a4 {+6.86/15 0.066s} 44. Nd4 {-5.14/12 0.12s} a3 {+7.27/13 0.042s}
45. Kxg5 {-5.27/13 0.072s} Rc4 {+6.90/16 0.16s} 46. Ne2 {-6.08/13 0.093s}
a2 {+8.28/14 0.065s} 47. Ra1 {-7.26/13 0.062s} d4 {+9.02/15 0.053s}
48. Nf4 {-8.89/12 0.065s} Ra5+ {+10.36/17 0.056s} 49. Kf6 {-8.82/13 0.072s}
Rc6+ {+13.03/14 0.060s} 50. Ke7 {-10.37/15 0.15s} Ra7+ {+15.29/17 0.056s}
51. Kd8 {-10.56/15 0.077s} Rf6 {+16.72/17 0.062s} 52. Re1 {-14.03/13 0.070s}
Rf8+ {+M9/41 0.20s} 53. Re8 {-14.03/1 0s} Rxe8+ {+M7/57 0.40s}
54. Kxe8 {-14.03/1 0s} a1=Q {+M5/59 0.25s} 55. Kd8 {-M4/32 0.081s}
Qa4 {+M3/128 0.063s} 56. Kc8 {-M2/128 0.014s} Qe8# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:52:04.888 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:50.808 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. g3 {book} c6 {book} 5. Bg2 {+0.66/12 0.041s} e5 {-0.64/13 0.17s}
6. e4 {+0.55/11 0.038s} Bg6 {-0.52/13 0.15s} 7. Nf3 {+0.36/12 0.12s}
Nbd7 {-0.46/12 0.044s} 8. Qe2 {+0.45/14 0.12s} Be7 {-0.19/13 0.090s}
9. O-O {+0.33/13 0.039s} h6 {-0.35/13 0.14s} 10. d5 {+0.96/12 0.12s}
Nh7 {-0.44/13 0.081s} 11. a3 {+1.14/11 0.12s} O-O {-0.13/11 0.054s}
12. Be3 {+0.68/14 0.12s} cxd5 {-0.38/13 0.20s} 13. cxd5 {+0.78/12 0.043s}
Bh5 {-0.44/14 0.11s} 14. Qd2 {+0.66/12 0.12s} Bxf3 {-0.07/13 0.097s}
15. Bxf3 {+0.54/14 0.12s} Bg5 {-0.24/13 0.044s} 16. Bg2 {+0.67/14 0.12s}
Bxe3 {-0.28/12 0.048s} 17. Qxe3 {+0.70/13 0.039s} Ndf6 {-0.35/14 0.13s}
18. Rac1 {+0.81/13 0.12s} Qd7 {-0.42/13 0.076s} 19. h4 {+0.63/13 0.12s}
Rfc8 {-0.46/13 0.050s} 20. Rc2 {+0.61/13 0.12s} h5 {-0.49/15 0.18s}
21. Rfc1 {+0.85/11 0.039s} g6 {-0.74/14 0.082s} 22. f3 {+1.17/13 0.12s}
Ne8 {-0.87/14 0.13s} 23. Qh6 {+1.22/13 0.12s} Qd8 {-0.70/14 0.18s}
24. Kh2 {+1.35/13 0.12s} Qb6 {-0.65/14 0.069s} 25. b4 {+1.38/11 0.057s}
Nhf6 {-0.20/13 0.14s} 26. Kh1 {+1.63/14 0.12s} Qa6 {-0.03/14 0.053s}
27. a4 {+1.76/13 0.12s} Qd3 {-0.11/13 0.067s} 28. b5 {+2.02/11 0.038s}
Rc5 {0.00/14 0.095s} 29. Rd2 {+1.54/14 0.12s} Qc4 {+0.13/14 0.049s}
30. Bh3 {+1.55/16 0.12s} a6 {+0.16/15 0.056s} 31. bxa6 {+1.29/13 0.12s}
bxa6 {+0.08/15 0.053s} 32. Rdc2 {+1.06/12 0.045s} Qd3 {+2.01/15 0.16s}
33. Kg2 {+0.50/13 0.13s} Rb8 {+0.67/13 0.067s} 34. Kf2 {+0.22/13 0.12s}
Rxc3 {+6.44/16 0.093s} 35. Rxc3 {-4.56/14 0.039s} Rb2+ {+6.92/15 0.076s}
36. Kg1 {-5.05/15 0.13s} Qe2 {+6.76/15 0.083s} 37. R1c2 {-5.15/17 0.12s}
Rxc2 {+6.89/14 0.096s} 38. Rxc2 {-5.16/18 0.12s} Qxc2 {+6.65/14 0.042s}
39. Bf1 {-5.25/13 0.039s} Qxa4 {+7.18/14 0.091s} 40. Qc1 {-5.35/16 0.12s}
a5 {+7.84/13 0.058s} 41. Qc3 {-5.42/14 0.12s} Qd4+ {+9.97/15 0.055s}
42. Qxd4 {-6.32/17 0.12s} exd4 {+10.31/16 0.081s} 43. Bb5 {-6.19/14 0.039s}
Nc7 {+10.70/15 0.065s} 44. Bc6 {-6.38/18 0.12s} Na6 {+11.13/16 0.057s}
45. Kf1 {-6.39/18 0.12s} Nc5 {+11.20/16 0.092s} 46. Ke2 {-6.61/17 0.12s}
a4 {+11.27/17 0.063s} 47. Bxa4 {-6.72/15 0.039s} Nxa4 {+11.37/17 0.076s}
48. Kd3 {-7.13/16 0.12s} Nc5+ {+11.57/17 0.077s} 49. Kxd4 {-7.05/17 0.12s}
Nfd7 {+11.57/17 0.069s} 50. Ke3 {-7.38/16 0.12s} Ne5 {+11.79/17 0.072s}
51. Kf4 {-7.42/15 0.039s} Kg7 {+11.93/19 0.14s} 52. Ke3 {-8.26/14 0.12s}
Kf6 {+12.44/18 0.095s} 53. Kf2 {-8.39/15 0.12s} Nc4 {+12.84/15 0.055s}
54. Ke2 {-8.68/16 0.12s} Ke5 {+14.22/17 0.070s} 55. Kf2 {-8.83/15 0.039s}
Nd3+ {+14.65/14 0.062s} 56. Ke2 {-9.49/16 0.12s} Kd4 {+15.08/17 0.080s}
57. Kd1 {-10.13/16 0.12s} Ke3 {+15.17/18 0.078s} 58. Kc2 {-10.65/16 0.12s}
Nc5 {+16.33/18 0.078s} 59. Kc3 {-11.00/15 0.086s} Ne5 {+16.81/19 0.095s}
60. f4 {-11.58/15 0.12s} Nxe4+ {+18.51/18 0.089s} 61. Kb3 {-11.95/16 0.040s}
Nf3 {+17.76/17 0.081s} 62. Kb4 {-12.44/15 0.12s} Nxg3 {+19.03/18 0.062s}
63. f5 {-15.65/16 0.12s} Nxf5 {+20.47/18 0.097s} 64. Kb5 {-23.28/16 0.12s}
N3xh4 {+28.72/20 0.12s} 65. Kb4 {-23.70/15 0.039s} Nf3 {+29.12/19 0.062s}
66. Kc4 {-26.01/15 0.12s} N5d4 {+M27/20 0.24s} 67. Kb4 {-26.61/19 0.12s}
h4 {+M23/23 0.22s} 68. Ka4 {-26.94/18 0.12s} h3 {+M21/17 0.12s}
69. Ka5 {-M18/15 0.054s} h2 {+M15/19 0.066s} 70. Kb6 {-M14/17 0.12s}
h1=Q {+M11/19 0.097s} 71. Kc7 {-M10/18 0.12s} Qh8 {+M9/20 0.18s}
72. Kb7 {-M10/17 0.039s} Ne5 {+M7/23 0.20s} 73. Kc7 {-M8/20 0.12s}
Qa8 {+M5/27 0.16s} 74. Kb6 {-M6/28 0.12s} Qb8+ {+M5/28 0.16s}
75. Ka6 {-M4/128 0.072s} Nef3 {+M3/30 0.13s} 76. Ka5 {-M2/128 0.013s}
Qb5# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:51:59.262 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:52.121 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. g3 {book} c6 {book} 5. Bg2 {+0.76/12 0.059s} Nbd7 {-0.54/12 0.052s}
6. Nf3 {+0.79/14 0.13s} g6 {-0.61/11 0.039s} 7. Nh4 {+0.93/13 0.050s}
e6 {-0.91/13 0.12s} 8. d5 {+1.24/13 0.19s} cxd5 {-1.11/12 0.039s}
9. Nxf5 {+1.50/12 0.043s} exf5 {-0.62/13 0.12s} 10. Nxd5 {+1.48/12 0.044s}
Bg7 {-0.82/12 0.12s} 11. Nxf6+ {+1.46/13 0.059s} Qxf6 {-0.67/14 0.12s}
12. Bxb7 {+1.44/15 0.12s} Rb8 {-0.78/14 0.040s} 13. Bc6 {+1.54/11 0.051s}
Qe6 {-0.91/13 0.12s} 14. Qa4 {+1.66/12 0.063s} Bxb2 {-1.15/14 0.12s}
15. Bxb2 {+1.93/14 0.068s} Rxb2 {-1.63/15 0.12s} 16. O-O {+1.80/13 0.056s}
Ke7 {-1.39/14 0.039s} 17. Qxa7 {+2.00/13 0.068s} Rd8 {-1.44/16 0.12s}
18. Bd5 {+2.23/14 0.049s} Qf6 {-1.75/17 0.12s} 19. Rab1 {+2.36/13 0.061s}
Rxe2 {-1.47/15 0.12s} 20. Rb7 {+2.95/13 0.063s} h5 {-1.60/12 0.056s}
21. a4 {+3.07/13 0.067s} f4 {-1.47/13 0.12s} 22. a5 {+3.20/13 0.074s}
Qe5 {-1.84/11 0.12s} 23. Bc6 {+4.12/12 0.053s} Qf5 {-1.96/11 0.12s}
24. a6 {+4.54/13 0.076s} Qh3 {-2.09/11 0.054s} 25. c5 {+6.58/14 0.18s}
fxg3 {-4.11/12 0.12s} 26. hxg3 {+8.39/14 0.097s} dxc5 {-7.70/13 0.12s}
27. Bxd7 {+9.48/15 0.095s} Rxd7 {-8.80/11 0.039s} 28. Qxc5+ {+10.30/16 0.12s}
Kf6 {-9.18/15 0.12s} 29. Qc6+ {+10.71/14 0.092s} Qe6 {-9.48/14 0.12s}
30. Qxd7 {+10.74/15 0.065s} Qxd7 {-9.56/14 0.043s} 31. Rxd7 {+11.17/14 0.064s}
Ra2 {-9.86/15 0.12s} 32. a7 {+11.66/13 0.054s} Ke6 {-10.77/14 0.12s}
33. Rb7 {+12.44/14 0.057s} Kd6 {-10.61/13 0.12s} 34. Re1 {+14.04/14 0.067s}
g5 {-12.39/11 0.039s} 35. Re8 {+14.34/14 0.062s} f5 {-13.35/12 0.12s}
36. a8=Q {+15.43/15 0.080s} Rxa8 {-14.17/15 0.12s} 37. Rxa8 {+15.72/15 0.079s}
h4 {-14.56/13 0.12s} 38. gxh4 {+15.72/13 0.059s} gxh4 {-14.77/13 0.045s}
39. Ra5 {+15.96/15 0.092s} Ke6 {-15.10/13 0.12s} 40. Rb6+ {+M9/19 0.14s}
Kd7 {-M8/20 0.12s} 41. Ra7+ {+M7/23 0.21s} Kc8 {-M6/26 0.039s}
42. Rh6 {+M5/31 0.19s} Kb8 {-M4/128 0.035s} 43. Rf7 {+M3/37 0.21s}
f4 {-M2/128 0.016s} 44. Rh8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:52:02.122 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:52.761 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Bxf7+ {+2.58/13 0.089s} Ke7 {-0.78/11 0.080s}
6. Bb3 {+3.18/13 0.064s} Rf8 {-0.87/12 0.076s} 7. d3 {+2.90/13 0.080s}
h6 {-0.86/12 0.075s} 8. Nf3 {+2.81/13 0.040s} Na5 {-0.97/12 0.19s}
9. Nxe5 {+4.41/13 0.047s} Nxb3 {-1.28/10 0.062s} 10. axb3 {+3.65/15 0.089s}
Bxf2+ {-1.43/12 0.10s} 11. Kxf2 {+3.56/15 0.068s} Ng4+ {-1.20/12 0.080s}
12. Ke1 {+3.78/13 0.051s} Nxe5 {-1.40/14 0.094s} 13. d4 {+3.44/13 0.062s}
Nc6 {-1.45/12 0.091s} 14. d5 {+3.77/14 0.071s} Ne5 {-1.61/12 0.12s}
15. d6+ {+3.34/15 0.16s} cxd6 {-1.55/12 0.10s} 16. Nc3 {+2.95/15 0.17s}
Kf7 {-1.55/13 0.065s} 17. Rf1+ {+3.59/14 0.12s} Kg8 {-1.74/14 0.066s}
18. Qd5+ {+3.59/14 0.071s} Kh7 {-1.81/14 0.11s} 19. Bf4 {+3.96/14 0.10s}
Qf6 {-1.71/12 0.17s} 20. Ke2 {+3.41/15 0.12s} Qg6 {-1.38/13 0.075s}
21. Bg3 {+3.93/14 0.045s} Re8 {-1.94/12 0.10s} 22. Nb5 {+4.19/11 0.067s}
Re6 {-2.58/13 0.19s} 23. Nc7 {+5.60/14 0.074s} Nc6 {-2.78/12 0.076s}
24. Nxa8 {+6.35/15 0.11s} Rxe4+ {-2.07/11 0.068s} 25. Kf2 {+6.04/16 0.058s}
Rd4 {-2.71/13 0.14s} 26. Qf3 {+6.50/16 0.11s} Rd2+ {-2.92/13 0.075s}
27. Kg1 {+5.38/14 0.045s} Nd4 {-3.07/14 0.18s} 28. Qe3 {+5.63/16 0.071s}
Qxc2 {-3.48/13 0.088s} 29. Kh1 {+6.08/16 0.12s} Nxb3 {-3.74/13 0.13s}
30. Ra3 {+5.82/13 0.052s} Nc5 {-3.12/12 0.069s} 31. b4 {+6.76/14 0.084s}
Ne4 {-2.72/13 0.13s} 32. Raa1 {+6.97/14 0.063s} Nxg3+ {-4.09/12 0.10s}
33. Qxg3 {+8.28/15 0.10s} Qb2 {-4.60/12 0.10s} 34. Rac1 {+9.21/15 0.062s}
b6 {-7.30/12 0.12s} 35. Rxc8 {+11.29/14 0.071s} Qe5 {-8.43/13 0.077s}
36. Qf3 {+11.08/15 0.060s} Rd4 {-9.04/12 0.072s} 37. Nc7 {+12.15/15 0.15s}
a5 {-9.79/12 0.060s} 38. Re8 {+13.04/14 0.064s} Qg5 {-10.41/14 0.18s}
39. Re3 {+12.27/13 0.089s} axb4 {-8.07/12 0.085s} 40. Qe2 {+12.48/14 0.097s}
h5 {-8.63/11 0.068s} 41. Nb5 {+12.87/13 0.20s} Rd5 {-8.52/14 0.080s}
42. Rg3 {+13.01/16 0.15s} Qe5 {-8.01/13 0.060s} 43. Qc2+ {+19.33/17 0.13s}
Kg8 {-9.23/12 0.066s} 44. Rgf3 {+20.02/19 0.063s} Qe7 {-15.74/13 0.080s}
45. Qc4 {+21.00/17 0.080s} Qe5 {-16.45/12 0.066s} 46. Nc7 {+19.49/16 0.063s}
b3 {-16.92/13 0.096s} 47. Nxd5 {+28.42/15 0.10s} Kh7 {-18.25/13 0.087s}
48. Rf8 {+M13/16 0.084s} b5 {-27.74/12 0.12s} 49. Qd3+ {+M11/18 0.081s}
g6 {-M10/20 0.081s} 50. Nf6+ {+M9/23 0.21s} Kh6 {-M8/26 0.075s}
51. Rh8+ {+M7/28 0.14s} Kg5 {-M6/31 0.078s} 52. Qd2+ {+M5/31 0.17s}
Kh4 {-M4/49 0.067s} 53. Qf2+ {+M3/74 0.14s} Kg5 {-M2/128 0.017s}
54. h4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C57"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:52:04.122 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:53.402 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Nxf7 {+2.00/11 0.093s} Bxf2+ {-2.52/13 0.080s}
6. Kxf2 {+1.39/12 0.083s} Nxe4+ {-1.64/14 0.046s} 7. Kg1 {+0.95/13 0.080s}
Qh4 {-1.01/15 0.082s} 8. g3 {+0.86/13 0.13s} Nxg3 {+0.01/12 0.040s}
9. Nxh8 {+0.71/13 0.081s} Nd4 {+0.04/14 0.12s} 10. Bf7+ {+0.02/9 0.078s}
Ke7 {+1.93/16 0.16s} 11. hxg3 {+0.06/14 0.077s} Qxg3+ {+1.40/14 0.058s}
12. Kf1 {+0.06/1 0s} d6 {+2.76/15 0.12s} 13. Qh5 {-0.01/14 0.086s}
Qf4+ {+1.36/13 0.058s} 14. Kg1 {-0.06/17 0.11s} Nf3+ {+3.98/14 0.069s}
15. Kf2 {-1.83/12 0.14s} Nh4+ {+M21/18 0.067s} 16. Kg1 {-M18/18 0.068s}
Qg3+ {+M19/20 0.064s} 17. Kf1 {-M18/1 0s} Qg2+ {+M17/21 0.10s}
18. Ke1 {-M18/1 0s} Qxh1+ {+25.44/16 0.056s} 19. Ke2 {-M12/21 0.10s}
Qe4+ {+25.70/19 0.064s} 20. Kf2 {-M14/25 0.097s} Qf4+ {+22.62/19 0.061s}
21. Ke1 {-M14/25 0.082s} Qg3+ {+24.06/17 0.078s} 22. Ke2 {-M10/28 0.087s}
Bg4+ {+25.85/17 0.094s} 23. Qxg4 {-M10/28 0.075s} Qxg4+ {+26.21/15 0.061s}
24. Kd3 {-M4/90 0.076s} Rxh8 {+26.60/15 0.049s} 25. Kc3 {-12.77/12 0.15s}
Kxf7 {+25.98/14 0.055s} 26. d3 {-13.01/14 0.12s} Rf8 {+24.79/16 0.16s}
27. Nd2 {-13.01/11 0.082s} d5 {+26.25/17 0.28s} 28. a4 {-13.48/12 0.15s}
Nf5 {+26.67/17 0.16s} 29. Nb1 {-14.03/12 0.090s} h5 {+25.31/16 0.17s}
30. Na3 {-14.62/12 0.11s} Qxa4 {+26.31/16 0.20s} 31. b4 {-15.57/14 0.12s}
Re8 {+28.24/17 0.22s} 32. Bd2 {-15.09/13 0.096s} c5 {+25.11/17 0.21s}
33. Kb2 {-15.55/14 0.17s} Re7 {+24.06/15 0.12s} 34. Nb1 {-14.27/12 0.099s}
Qc6 {+26.11/16 0.053s} 35. Rxa7 {-13.97/15 0.11s} cxb4 {+28.29/16 0.041s}
36. Bxb4 {-13.85/13 0.12s} Qb6 {+25.15/15 0.067s} 37. Ra4 {-14.72/15 0.18s}
Kg6 {+24.93/16 0.12s} 38. c3 {-13.50/11 0.083s} Qf2+ {+27.32/17 0.086s}
39. Ka1 {-13.62/13 0.072s} Rf7 {+24.99/15 0.054s} 40. Ra2 {-14.05/13 0.12s}
Qf3 {+28.25/17 0.080s} 41. Rd2 {-14.12/13 0.18s} h4 {+25.27/16 0.15s}
42. Bc5 {-14.12/13 0.074s} Rf6 {+26.55/17 0.21s} 43. Ba3 {-14.37/12 0.14s}
Kg5 {+26.28/15 0.072s} 44. Kb2 {-14.39/11 0.087s} Kg4 {+27.63/15 0.089s}
45. Kc1 {-14.57/12 0.12s} h3 {+31.60/15 0.19s} 46. Kb2 {-15.30/13 0.14s}
Qf4 {+29.94/14 0.058s} 47. Rd1 {-15.14/11 0.069s} h2 {+32.28/14 0.074s}
48. Rh1 {-16.27/13 0.19s} Kh3 {+32.46/15 0.079s} 49. d4 {-15.78/11 0.061s}
exd4 {+35.00/14 0.053s} 50. Bb4 {-16.28/11 0.079s} Ng3 {+35.33/14 0.11s}
51. Rd1 {-18.39/12 0.12s} dxc3+ {+52.06/14 0.040s} 52. Bxc3 {-28.06/12 0.069s}
Rb6+ {+M15/15 0.043s} 53. Kc2 {-M14/18 0.065s} Qa4+ {+M13/18 0.066s}
54. Kd2 {-M12/18 0.070s} Qa2+ {+M11/20 0.074s} 55. Bb2 {-M10/19 0.070s}
Qxb2+ {+M9/23 0.14s} 56. Ke3 {-M6/23 0.071s} Qe5+ {+M7/27 0.17s}
57. Kd3 {-M6/30 0.069s} Rb3+ {+M5/38 0.12s} 58. Kd2 {-M4/96 0.068s}
Qb2+ {+M3/108 0.12s} 59. Ke1 {-M4/1 0s} h1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:52:08.139 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:54.011 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.50/13 0.090s} h6 {-0.07/12 0.12s}
6. Be3 {+1.23/16 0.33s} e5 {-0.31/13 0.12s} 7. Bb5+ {+1.65/15 0.061s}
Nbd7 {-0.46/14 0.10s} 8. Nf5 {+1.47/16 0.20s} a6 {-0.16/13 0.11s}
9. Ba4 {+1.59/17 0.14s} b5 {-0.49/13 0.12s} 10. Bb3 {+1.79/16 0.046s}
Nc5 {-0.51/13 0.11s} 11. Bxc5 {+1.82/16 0.048s} Bxf5 {-0.81/13 0.10s}
12. exf5 {+1.60/17 0.26s} dxc5 {-1.07/14 0.12s} 13. Bd5 {+1.66/17 0.069s}
Nxd5 {-0.85/16 0.12s} 14. Nxd5 {+1.63/17 0.059s} Be7 {-0.71/14 0.10s}
15. a4 {+1.76/16 0.26s} bxa4 {-1.00/12 0.12s} 16. O-O {+2.29/15 0.085s}
O-O {-1.25/12 0.12s} 17. Rxa4 {+2.41/14 0.050s} Bf6 {-1.33/14 0.11s}
18. Qd3 {+2.32/15 0.17s} Qd6 {-1.38/14 0.12s} 19. b3 {+2.52/15 0.20s}
Rfd8 {-1.45/13 0.11s} 20. Rd1 {+2.73/13 0.041s} Kh8 {-1.50/13 0.10s}
21. g3 {+3.38/15 0.096s} Qc6 {-1.56/13 0.11s} 22. Kg2 {+2.85/15 0.30s}
Ra7 {-1.24/14 0.11s} 23. Qe4 {+3.44/14 0.086s} Rad7 {-1.54/13 0.11s}
24. c4 {+3.58/13 0.054s} Rd6 {-1.54/12 0.10s} 25. Rd3 {+3.81/17 0.23s}
Qa8 {-1.54/15 0.10s} 26. Ra5 {+3.51/17 0.17s} Qc6 {-1.45/14 0.11s}
27. Qe3 {+3.51/16 0.13s} Rc8 {-1.52/14 0.11s} 28. h3 {+3.33/15 0.12s}
Kh7 {-1.56/13 0.11s} 29. Qe4 {+3.60/16 0.078s} Kg8 {-1.47/14 0.10s}
30. h4 {+3.48/18 0.12s} Rb8 {-1.53/13 0.11s} 31. Qe3 {+3.48/14 0.064s}
Rc8 {-1.53/14 0.11s} 32. Ra4 {+3.43/17 0.13s} Re8 {-1.44/14 0.11s}
33. Qe4 {+3.43/17 0.025s} h5 {-1.65/14 0.11s} 34. Re3 {+3.88/15 0.15s}
Kh7 {-1.62/11 0.097s} 35. Ra1 {+3.94/13 0.077s} g6 {-1.66/12 0.11s}
36. fxg6+ {+3.80/15 0.14s} fxg6 {-1.80/14 0.10s} 37. g4 {+4.34/13 0.039s}
hxg4 {-1.86/12 0.096s} 38. Rg3 {+4.08/13 0.069s} Bg7 {-1.86/12 0.096s}
39. Rh1 {+3.77/15 0.17s} Bh6 {-1.91/12 0.11s} 40. h5 {+4.69/13 0.072s}
Kh8 {-1.73/14 0.10s} 41. Rh4 {+4.88/15 0.15s} Bg5 {-1.30/13 0.099s}
42. Rh2 {+3.01/14 0.097s} Kg7 {-1.54/13 0.10s} 43. hxg6 {+3.48/16 0.12s}
Rxg6 {-1.92/13 0.10s} 44. Rxg4 {+4.00/13 0.025s} Ree6 {-2.16/12 0.11s}
45. Kf1 {+4.68/14 0.078s} Bf4 {-2.42/13 0.11s} 46. Rhh4 {+3.35/15 0.16s}
Qd6 {-2.20/12 0.11s} 47. Rh5 {+4.30/12 0.039s} a5 {-2.38/12 0.10s}
48. Ke2 {+4.41/14 0.16s} Rf6 {-3.34/12 0.098s} 49. Rgh4 {+4.56/16 0.12s}
Bh6 {-2.67/12 0.11s} 50. Rh1 {+4.08/14 0.12s} Re6 {-1.92/14 0.10s}
51. Rd1 {+4.09/13 0.11s} Qb8 {-2.01/12 0.10s} 52. Rh3 {+4.23/12 0.033s}
a4 {-1.69/11 0.10s} 53. bxa4 {+4.67/15 0.058s} Qb2+ {-2.44/11 0.10s}
54. Kf1 {+4.21/14 0.067s} Qb7 {-2.70/13 0.10s} 55. Rb1 {+4.99/13 0.086s}
Qd7 {-2.48/13 0.10s} 56. a5 {+4.94/14 0.14s} Qa4 {-3.33/11 0.099s}
57. a6 {+6.53/14 0.078s} Qxa6 {-3.97/11 0.10s} 58. Nc7 {+6.57/14 0.044s}
Qd6 {-4.76/12 0.10s} 59. Nxe6+ {+6.91/16 0.058s} Qxe6 {-5.46/13 0.10s}
60. Rb7+ {+6.94/15 0.038s} Kf8 {-8.11/14 0.094s} 61. Ra3 {+9.00/15 0.052s}
Kg8 {-8.64/14 0.096s} 62. Rg3 {+8.79/15 0.14s} Bg5 {-8.79/16 0.10s}
63. Rc7 {+8.79/14 0.050s} Kh8 {-10.12/13 0.10s} 64. Rxc5 {+8.73/15 0.077s}
Qf6 {-7.27/13 0.094s} 65. Rc8+ {+11.40/14 0.063s} Kg7 {-8.10/12 0.11s}
66. Rc7+ {+15.64/14 0.045s} Kf8 {-15.20/15 0.098s} 67. Rf3 {+M9/25 0.14s}
Ke8 {-M8/22 0.10s} 68. Qa8+ {+M7/33 0.20s} Qd8 69. Qa4+ {+M5/50 0.20s}
Rc6 {-M4/128 0.057s} 70. Qxc6+ {+M3/128 0.10s} Qd7
71. Qxd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:52:04.685 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:54.511 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} Nc6 {-0.29/15 0.14s}
6. Nxc6 {+0.10/13 0.11s} bxc6 {-0.38/17 0.10s} 7. O-O {+0.03/13 0.12s}
g6 {-0.35/15 0.081s} 8. Nd2 {+0.12/14 0.11s} Bg7 {-0.10/16 0.18s}
9. Nf3 {+0.02/14 0.12s} O-O {-0.01/15 0.11s} 10. Bg5 {-0.04/12 0.12s}
Bg4 {+0.43/16 0.20s} 11. c3 {-0.16/11 0.12s} Qa5 {+0.49/15 0.34s}
12. Qd2 {+0.21/10 0.10s} Bxf3 {+0.61/13 0.055s} 13. gxf3 {-0.09/11 0.12s}
h6 {+0.61/13 0.048s} 14. Bxf6 {+0.17/13 0.10s} Bxf6 {+1.17/14 0.13s}
15. Qxh6 {+0.12/14 0.11s} Bg5 {+1.28/14 0.10s} 16. Qh3 {+0.05/15 0.11s}
Qe5 {+2.50/14 0.084s} 17. Rab1 {+0.29/13 0.11s} Kg7 {+4.27/14 0.089s}
18. Qg2 {-0.64/13 0.10s} Rh8 {+4.45/14 0.048s} 19. h3 {-1.32/11 0.11s}
Rh5 {+4.87/15 0.085s} 20. f4 {-1.73/13 0.11s} Bxf4 {+4.73/14 0.057s}
21. Be2 {-1.63/14 0.11s} Rh4 {+4.46/15 0.18s} 22. Rfe1 {-1.69/13 0.11s}
a5 {+4.48/15 0.34s} 23. Bg4 {-1.49/12 0.10s} a4 {+5.01/15 0.057s}
24. Qf1 {-1.53/12 0.11s} Rah8 {+4.89/15 0.24s} 25. Qe2 {-1.59/11 0.11s}
Qg5 {+6.89/13 0.065s} 26. Kf1 {-1.70/12 0.10s} Rxh3 {+8.12/15 0.063s}
27. Bxh3 {-4.34/13 0.10s} Rxh3 {+8.76/15 0.057s} 28. Qd1 {-4.97/14 0.10s}
Qh4 {+8.71/14 0.048s} 29. c4 {-4.02/11 0.11s} Be5 {+8.23/15 0.12s}
30. a3 {-4.81/13 0.11s} Rh2 {+12.55/15 0.050s} 31. Qf3 {-11.51/15 0.11s}
Bd4 {+12.59/16 0.064s} 32. Re3 {-11.95/14 0.11s} Rh1+ {+12.86/15 0.052s}
33. Ke2 {-11.44/15 0.11s} Rxb1 {+12.50/16 0.12s} 34. Rd3 {-11.41/15 0.11s}
Be5 {+13.07/15 0.041s} 35. b4 {-8.81/14 0.11s} axb3 {+13.28/14 0.063s}
36. Rxb3 {-9.11/16 0.11s} Rc1 {+12.81/14 0.075s} 37. Re3 {-9.53/12 0.11s}
Rc2+ {+13.88/14 0.049s} 38. Kf1 {-10.88/13 0.11s} Bd4 {+14.08/15 0.070s}
39. Re2 {-11.87/13 0.11s} Rc3 {+14.73/16 0.087s} 40. Qg2 {-13.19/13 0.11s}
Rxc4 {+14.85/15 0.15s} 41. e5 {-12.31/13 0.10s} Rc1+ {+15.00/19 0.24s} 42. Re1
Rc2 {+15.65/17 0.054s} 43. Re2 {-12.78/13 0.11s} Qh5 {+15.71/19 0.11s}
44. Qe4 {-14.32/13 0.11s} Qh3+ {+M23/19 0.13s} 45. Qg2 {-M14/18 0.11s}
Rc1+ {+M13/21 0.098s} 46. Re1 Qd3+ {+M11/24 0.26s} 47. Kg1 Rxe1+ {+M9/25 0.066s}
48. Kh2 {-M8/27 0.11s} Bxe5+ {+M7/25 0.074s} 49. Qg3 {-M6/37 0.11s}
Qf3 {+M5/26 0.23s} 50. Qxe5+ {-M4/128 0.027s} dxe5 {+M3/32 0.22s} 51. a4
Rh1# {+M1/35 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:52:10.796 Central Daylight Time"]
[GameStartTime "2023-05-21T01:51:55.324 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nc3 {+0.62/11 0.045s} a6 {-0.19/11 0.085s}
6. Be2 {+0.81/11 0.048s} d6 {-0.13/11 0.099s} 7. O-O {+1.25/12 0.12s}
Be7 {-0.23/12 0.14s} 8. Be3 {+1.06/11 0.039s} Qc7 {-0.20/13 0.066s}
9. a4 {+0.83/13 0.12s} Nf6 {-0.18/13 0.067s} 10. a5 {+0.75/13 0.12s}
O-O {-0.16/14 0.082s} 11. Nf3 {+0.65/15 0.12s} Nbd7 {+0.17/14 0.12s}
12. Nd2 {+0.56/12 0.039s} b5 {+0.17/14 0.12s} 13. axb6 {+0.62/12 0.12s}
Nxb6 {+0.19/16 0.13s} 14. Bd3 {+0.44/14 0.12s} Nbd7 {0.00/12 0.12s}
15. Qe2 {+0.35/12 0.12s} Nc5 {+0.18/13 0.086s} 16. Rfc1 {+0.19/11 0.039s}
Rb8 {+0.01/11 0.090s} 17. Bxc5 {+0.52/15 0.12s} Qxc5 {+0.06/12 0.063s}
18. Nb3 {+0.42/15 0.12s} Qb6 {-0.01/12 0.078s} 19. Bxa6 {+0.42/15 0.12s}
Nd7 {-0.01/12 0.066s} 20. Bxc8 {+1.11/11 0.039s} Rfxc8 {-0.51/14 0.086s}
21. Ra6 {+0.89/16 0.12s} Qb7 {-0.27/15 0.19s} 22. Rca1 {+0.75/16 0.12s}
Rc7 {-0.32/15 0.071s} 23. R1a5 {+1.07/12 0.12s} Qc8 {-0.17/12 0.077s}
24. Ra2 {+1.08/11 0.045s} Ne5 {-0.05/13 0.091s} 25. Nd2 {+0.69/11 0.12s}
Rcb7 {+0.31/12 0.063s} 26. Nb3 {0.00/18 0.12s} Bf6 {+0.14/15 0.092s}
27. Rxd6 {+0.57/13 0.12s} Nc4 {-0.08/15 0.078s} 28. Rd3 {+0.51/14 0.044s}
Nxb2 {+0.13/13 0.073s} 29. Rxb2 {+0.29/15 0.12s} Bxc3 {+0.03/15 0.091s}
30. Rb1 {+0.72/15 0.12s} Qc7 {0.00/14 0.071s} 31. Rbd1 {+0.46/14 0.12s}
h6 {-0.01/13 0.090s} 32. g3 {+0.53/10 0.039s} Rc8 {-0.12/14 0.14s}
33. Qh5 {+0.64/14 0.12s} Kh7 {+0.01/13 0.074s} 34. Qf3 {+0.73/12 0.12s}
Ra7 {-0.06/14 0.088s} 35. Qe3 {+0.51/12 0.12s} Rb7 {-0.04/15 0.14s}
36. Kg2 {+0.50/13 0.039s} Bf6 {-0.22/14 0.088s} 37. c4 {+0.73/12 0.12s}
Rb4 {0.00/12 0.073s} 38. Nd2 {+0.59/13 0.12s} Bg5 {+0.08/14 0.071s}
39. f4 {+0.45/13 0.12s} Be7 {+0.08/14 0.11s} 40. e5 {+0.52/12 0.040s}
Kg8 {-0.01/14 0.14s} 41. Qf3 {+0.31/13 0.12s} Rb2 {+0.11/14 0.084s}
42. Rb3 {+0.52/14 0.12s} Rb8 {+0.06/15 0.071s} 43. Rxb2 {+0.32/12 0.12s}
Rxb2 {+0.06/16 0.12s} 44. Kh1 {+0.38/12 0.039s} Qa7 {+0.93/14 0.10s}
45. h4 {0.00/14 0.12s} Qa4 {+0.74/12 0.087s} 46. h5 {0.00/16 0.12s}
Bf8 {+0.67/13 0.096s} 47. Qf1 {-0.30/15 0.12s} Qc2 {+1.25/17 0.094s}
48. g4 {-1.10/14 0.078s} Bb4 {+2.69/14 0.099s} 49. Nf3 {-1.61/14 0.12s}
Rb3 {+2.87/14 0.14s} 50. Ng1 {-0.99/12 0.040s} Rg3 {+2.17/13 0.080s}
51. Ne2 {-1.29/12 0.12s} Rxg4 {+2.36/15 0.20s} 52. Kh2 {-1.29/13 0.12s}
Rh4+ {+2.91/13 0.087s} 53. Kg3 {-2.73/13 0.12s} Rxh5 {+2.87/14 0.073s}
54. Rd8+ {-1.78/12 0.055s} Kh7 {+3.38/15 0.099s} 55. Qf3 {-1.80/14 0.12s}
Be1+ {+3.07/15 0.11s} 56. Kg2 {-1.84/18 0.12s} Qg6+ {+2.96/16 0.20s}
57. Kf1 {-1.84/15 0.040s} Bb4 {+3.24/15 0.092s} 58. Ng3 {-2.14/15 0.12s}
Rh4 {+3.46/15 0.089s} 59. Rd7 {-2.57/12 0.12s} Rg4 {+3.61/14 0.066s}
60. Rd3 {-2.99/13 0.12s} Rxf4 {+3.61/15 0.074s} 61. Qxf4 {-3.09/11 0.039s}
Qxd3+ {+3.70/15 0.10s} 62. Kg2 {-3.14/13 0.12s} Bc3 {+3.62/16 0.074s}
63. c5 {-2.88/14 0.12s} Kg8 {+3.90/15 0.090s} 64. Qe4 {-3.33/15 0.12s}
Qxe4+ {+4.50/16 0.11s} 65. Nxe4 {-3.41/17 0.039s} Bxe5 {+4.76/18 0.17s}
66. Nd2 {-3.51/17 0.12s} Kf8 {+4.85/17 0.065s} 67. Nf3 {-3.74/14 0.12s}
Bc7 {+5.03/16 0.12s} 68. Nd4 {-4.03/15 0.12s} Ke7 {+5.41/16 0.066s}
69. Kh3 {-4.13/12 0.038s} Kd7 {+5.64/17 0.15s} 70. Kg4 {-5.09/15 0.12s}
g6 {+5.74/17 0.11s} 71. Kf3 {-5.09/16 0.12s} e5 {+6.28/15 0.082s}
72. Nb5 {-5.54/15 0.12s} f5 {+6.48/16 0.069s} 73. Ke2 {-6.31/14 0.067s}
Kc6 {+6.64/15 0.068s} 74. Nxc7 {-6.76/14 0.12s} Kxc7 {+8.60/19 0.11s}
75. Kd1 {-7.52/14 0.12s} Kc6 {+8.72/19 0.070s} 76. Ke1 {-8.58/15 0.054s}
Kxc5 {+12.03/18 0.11s} 77. Ke2 {-9.73/16 0.12s} Kd4 {+13.09/19 0.070s}
78. Kf2 {-15.76/17 0.12s} Kd3 {+15.75/20 0.14s} 79. Kg3 {-18.42/17 0.062s}
Ke2 {+17.74/21 0.081s} 80. Kh2 {-M20/17 0.12s} Kf2 {+M11/29 0.091s}
81. Kh1 {-M10/39 0.12s} e4 {+M9/39 0.077s} 82. Kh2 {-M8/53 0.039s}
e3 {+M7/80 0.070s} 83. Kh1 {-M6/128 0.033s} e2 {+M5/128 0.025s}
84. Kh2 {-M4/128 0.023s} e1=Q {+M3/128 0.020s} 85. Kh3 {-M2/128 0.016s}
Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:52:09.468 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:00.293 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. c3 {+0.22/11 0.082s} Bc5 {-0.40/11 0.040s}
6. Qg4 {+0.54/13 0.15s} g6 {-0.48/11 0.038s} 7. Qf3 {+0.49/13 0.065s}
Nc6 {-0.52/13 0.12s} 8. Nxc6 {+0.62/15 0.13s} bxc6 {-0.41/14 0.12s}
9. b4 {+0.46/14 0.18s} Be7 {-0.20/11 0.039s} 10. Be3 {+0.48/13 0.097s}
Qc7 {-0.27/14 0.12s} 11. Nd2 {+0.40/12 0.074s} Nf6 {-0.38/12 0.12s}
12. Bg5 {+0.50/13 0.075s} Nh5 {-0.49/14 0.12s} 13. Bxe7 {+0.55/13 0.067s}
Kxe7 {-0.44/14 0.038s} 14. Nb3 {+0.55/13 0.17s} Qe5 {+0.04/12 0.12s}
15. Qe3 {+0.48/12 0.060s} d5 {-0.07/13 0.12s} 16. Na5 {+0.65/12 0.11s}
Bd7 {+0.46/13 0.12s} 17. f3 {+0.51/11 0.066s} Kf8 {+0.12/11 0.059s}
18. Qd4 {+1.02/11 0.066s} Qxd4 {+0.03/15 0.12s} 19. cxd4 {+0.98/13 0.065s}
Rb8 {-0.01/13 0.12s} 20. a3 {+0.92/14 0.099s} Kg7 {-0.11/13 0.062s}
21. e5 {+1.65/12 0.073s} f6 {-0.24/13 0.12s} 22. Rc1 {+1.64/12 0.11s}
fxe5 {-0.37/14 0.12s} 23. dxe5 {+2.02/12 0.063s} Rhf8 {-0.24/11 0.039s}
24. Kf2 {+1.85/13 0.11s} Rb6 {-0.90/13 0.12s} 25. g3 {+2.44/14 0.11s}
Kg8 {-0.93/13 0.12s} 26. Be2 {+2.51/15 0.14s} Rc8 {-0.86/13 0.12s}
27. Rc5 {+3.13/15 0.19s} Ng7 {-1.12/12 0.046s} 28. g4 {+3.13/15 0.072s}
a6 {-1.37/12 0.12s} 29. h4 {+3.42/16 0.14s} Kf7 {-1.38/14 0.12s}
30. Rhc1 {+3.42/15 0.10s} Ne8 {-1.53/15 0.12s} 31. Ke3 {+3.36/15 0.13s}
Kg8 {-1.44/12 0.039s} 32. Bd1 {+3.62/16 0.18s} h5 {-1.68/13 0.12s}
33. Ba4 {+4.07/13 0.097s} Rc7 {-1.97/13 0.12s} 34. Kf4 {+4.08/14 0.17s}
Ng7 {-2.29/11 0.12s} 35. Kg5 {+4.74/12 0.057s} Kh7 {-2.52/12 0.039s}
36. R1c3 {+4.65/13 0.072s} Rc8 {-2.32/14 0.12s} 37. Bxc6 {+5.55/14 0.078s}
Bxc6 {-3.05/13 0.12s} 38. Nxc6 {+5.86/13 0.063s} hxg4 {-3.29/13 0.12s}
39. fxg4 {+6.08/14 0.073s} Rf8 {-3.41/12 0.039s} 40. Ne7 {+7.02/15 0.13s}
Rb7 {-4.33/13 0.12s} 41. Nxg6 {+7.86/16 0.095s} Ra8 {-5.38/14 0.12s}
42. Rc8 {+9.58/17 0.15s} Rab8 {-5.62/16 0.12s} 43. R3c7 {+12.71/14 0.061s}
d4 {-6.82/13 0.043s} 44. Rxb8 {+16.94/16 0.066s} Rxb8 {-7.57/19 0.12s}
45. h5 {+14.76/18 0.14s} Rg8 {-8.27/18 0.12s} 46. h6 {+23.83/17 0.093s}
d3 {-9.39/15 0.038s} 47. Rd7 {+M19/24 0.060s} d2 {-11.74/18 0.12s}
48. Rxd2 {+M17/27 0.070s} Ne8 {-13.54/18 0.12s} 49. Rd7+ {+M13/29 0.063s}
Ng7 {-31.98/19 0.12s} 50. Rc7 {+M5/55 0.064s} a5 {-M4/88 0.038s}
51. bxa5 {+M3/128 0.057s} Ra8 {-M2/128 0.027s}
52. Rxg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:52:12.219 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:01.059 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+2.31/11 0.047s} h6 {-0.52/14 0.12s}
6. exf6 {+0.57/12 0.080s} hxg5 {-0.78/12 0.12s} 7. fxg7 {+0.29/12 0.061s}
Rg8 {-0.78/12 0.10s} 8. h4 {+0.51/12 0.043s} c5 {-0.51/11 0.12s}
9. a3 {+0.69/11 0.15s} Bxc3+ {-0.32/11 0.11s} 10. bxc3 {+0.74/11 0.050s}
gxh4 {-0.47/12 0.12s} 11. Qh5 {+0.76/13 0.096s} cxd4 {-1.06/12 0.11s}
12. Qh7 {+1.91/11 0.071s} Ke7 {-0.77/13 0.11s} 13. cxd4 {+1.72/12 0.14s}
Nd7 {-0.42/12 0.10s} 14. Bd3 {+1.89/14 0.080s} Nf6 {-1.50/11 0.12s}
15. Qh6 {+1.93/14 0.083s} Ne8 {-1.05/12 0.11s} 16. Qxh4+ {+1.87/14 0.11s}
f6 {-1.17/13 0.12s} 17. Ne2 {+2.04/14 0.086s} Rxg7 {-1.27/13 0.11s}
18. Nf4 {+1.91/14 0.079s} Kd6 {-1.46/11 0.11s} 19. Kf1 {+1.83/13 0.16s}
Bd7 {-1.45/12 0.11s} 20. Re1 {+2.35/13 0.074s} Rc8 {-1.80/12 0.11s}
21. Qh2 {+3.73/12 0.081s} e5 {-2.74/13 0.10s} 22. Ng6 {+3.96/12 0.077s}
Rc3 {-2.82/11 0.11s} 23. Nxe5 {+6.88/14 0.14s} Qc8 {-8.81/13 0.11s}
24. Nxd7+ {+7.95/15 0.058s} Kc6 {-9.11/14 0.10s} 25. Nb8+ {+9.48/16 0.056s}
Kb6 {-9.70/13 0.10s} 26. Rxe8 {+9.38/17 0.059s} Qxe8 {-8.08/15 0.11s}
27. Qd6+ {+9.96/18 0.14s} Rc6 {-8.20/16 0.11s} 28. Nxc6 {+10.24/18 0.089s}
bxc6 {-8.31/16 0.11s} 29. Rh6 {+10.67/15 0.074s} Qe7 {-8.36/14 0.099s}
30. Qxe7 {+10.85/16 0.074s} Rxe7 {-7.95/17 0.11s} 31. Rxf6 {+10.86/16 0.063s}
Rg7 {-8.19/16 0.11s} 32. g3 {+10.96/16 0.094s} Rg4 {-8.01/14 0.10s}
33. c3 {+10.89/15 0.051s} Rg8 {-8.23/15 0.11s} 34. Ke2 {+10.95/15 0.11s}
a5 {-8.06/15 0.099s} 35. a4 {+11.30/15 0.058s} Re8+ {-8.31/13 0.10s}
36. Kd2 {+11.81/15 0.065s} Rg8 {-8.66/15 0.098s} 37. Bb5 {+12.06/16 0.077s}
Rc8 {-9.74/15 0.11s} 38. g4 {+12.26/17 0.072s} Kb7 {-9.94/15 0.11s}
39. Bd3 {+12.07/17 0.052s} Rg8 {-10.06/15 0.11s} 40. Bf5 {+12.38/16 0.075s}
Kb6 {-9.73/14 0.10s} 41. Be6 {+12.93/16 0.067s} Rg7 {-10.24/14 0.11s}
42. Bxd5 {+13.14/16 0.065s} Rxg4 {-10.53/15 0.11s} 43. Rxc6+ {+13.31/15 0.061s}
Ka7 {-11.01/15 0.11s} 44. Rc5 {+13.37/15 0.088s} Kb6 {-11.01/14 0.10s}
45. Rb5+ {+13.37/15 0.059s} Kc7 {-11.14/15 0.11s} 46. Rxa5 {+13.46/17 0.17s}
Rg1 {-11.24/14 0.10s} 47. Rb5 {+13.74/16 0.068s} Kd6 {-11.24/15 0.10s}
48. a5 {+14.25/15 0.068s} Rf1 {-11.54/15 0.11s} 49. a6 {+16.03/17 0.12s}
Ra1 {-13.78/14 0.10s} 50. Bc4 {+16.52/17 0.093s} Ra3 {-15.89/15 0.10s}
51. Rb6+ {+17.18/16 0.055s} Kc7 {-16.94/15 0.10s} 52. Rb7+ {+18.93/16 0.061s}
Kd6 {-17.33/16 0.10s} 53. Kd3 {+20.09/17 0.077s} Ra1 {-17.53/17 0.10s}
54. Bb5 {+20.82/16 0.099s} Ke6 {-17.58/16 0.10s} 55. a7 {+21.12/17 0.099s}
Ra5 {-17.98/16 0.10s} 56. Rb6+ {+25.93/14 0.077s} Kf5 {-33.84/12 0.10s}
57. Ba6 {+28.84/15 0.066s} Ra1 {-M12/19 0.10s} 58. a8=Q {+M11/18 0.061s}
Rd1+ {-M10/19 0.10s} 59. Kc4 {+M9/19 0.066s} Re1 {-M8/21 0.098s}
60. Qf8+ {+M7/29 0.20s} Kg5 {-M6/32 0.096s} 61. Qg7+ {+M5/44 0.19s}
Kf4 {-M4/99 0.096s} 62. Rf6+ {+M3/128 0.10s} Ke4
63. Qh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:52:10.437 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:01.496 Central Daylight Time"]
[Opening "French"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.04/14 0.12s} h6 {-0.33/12 0.057s}
6. exf6 {+0.62/13 0.12s} hxg5 {-0.56/13 0.17s} 7. fxg7 {+0.62/13 0.12s}
Rg8 {-0.55/12 0.082s} 8. h4 {+0.46/11 0.12s} Qf6 {-0.51/13 0.10s}
9. hxg5 {+1.01/12 0.11s} Qxg5 {-0.46/13 0.055s} 10. Qd2 {+0.45/13 0.12s}
Qxg7 {+0.04/14 0.076s} 11. a3 {+0.10/13 0.12s} Ba5 {+0.10/14 0.050s}
12. O-O-O {+0.60/12 0.10s} Nc6 {+0.04/12 0.060s} 13. Rh3 {+0.19/13 0.12s}
Bd7 {+0.18/14 0.064s} 14. Rg3 {-0.35/12 0.12s} Qf8 {+0.17/15 0.082s}
15. Rxg8 {-0.28/13 0.10s} Qxg8 {+0.15/15 0.092s} 16. Nf3 {-0.26/13 0.11s}
Qg7 {+0.32/13 0.059s} 17. b4 {-0.08/12 0.11s} Bb6 {+0.38/14 0.071s}
18. Na4 {-0.14/14 0.11s} Nxd4 {+2.81/13 0.056s} 19. Nxd4 {-2.19/13 0.11s}
Bxa4 {+2.83/13 0.053s} 20. b5 {-2.39/11 0.11s} Qg6 {+2.96/13 0.11s}
21. Qc3 {-2.09/12 0.11s} O-O-O {+2.66/12 0.074s} 22. Kb2 {-2.00/14 0.11s}
Rg8 {+2.79/12 0.11s} 23. f3 {-2.08/14 0.11s} Qh7 {+2.70/13 0.12s}
24. g4 {-1.83/13 0.10s} Kb8 {+2.81/15 0.12s} 25. Nb3 {-2.27/13 0.11s}
Qh8 {+3.16/13 0.069s} 26. Rd2 {-2.12/13 0.11s} c6 {+3.66/14 0.15s}
27. bxc6 {-2.34/13 0.11s} bxc6 {+3.92/14 0.048s} 28. Ba6 {-2.40/12 0.10s}
Kc7 {+3.76/14 0.10s} 29. Nd4 {-2.51/12 0.11s} c5 {+3.74/14 0.094s}
30. Bb5 {-2.28/11 0.099s} Bxb5 {+3.92/15 0.057s} 31. Nxb5+ {-3.17/14 0.11s}
Kc6 {+4.21/16 0.072s} 32. Qxh8 {-3.24/14 0.10s} Rxh8 {+4.45/16 0.060s}
33. a4 {-3.53/14 0.10s} a6 {+4.95/14 0.072s} 34. Na3 {-3.88/14 0.11s}
c4 {+4.70/15 0.11s} 35. c3 {-4.14/15 0.11s} Rh3 {+5.41/15 0.078s}
36. Nc2 {-4.22/15 0.10s} Rxf3 {+5.37/14 0.064s} 37. Nd4+ {-4.36/14 0.11s}
Bxd4 {+6.00/15 0.052s} 38. Rxd4 {-4.99/15 0.11s} e5 {+6.19/14 0.073s}
39. Rd1 {-4.13/13 0.11s} Kc5 {+6.17/13 0.062s} 40. a5 {-4.59/13 0.11s}
Rf2+ {+6.40/14 0.060s} 41. Kb1 {-4.66/14 0.10s} d4 {+7.64/15 0.061s}
42. Re1 {-4.84/14 0.10s} Kd5 {+8.54/14 0.060s} 43. cxd4 {-5.45/13 0.10s}
exd4 {+9.39/14 0.057s} 44. Rg1 {-5.78/14 0.11s} c3 {+11.54/16 0.071s}
45. g5 {-7.62/13 0.10s} d3 {+12.49/16 0.058s} 46. Rc1 {-10.46/13 0.095s}
Kc4 {+19.80/17 0.073s} 47. Ka1 {-23.27/13 0.10s} d2 {+M11/25 0.065s}
48. Rg1 {-M10/26 0.10s} c2 {+M9/29 0.11s} 49. Ka2 {-M8/28 0.10s}
c1=Q {+M7/36 0.19s} 50. Rg4+ {-M6/59 0.099s} Kc5 {+M5/127 0.18s}
51. Rc4+ {-M4/128 0.068s} Kxc4 {+M3/128 0.018s} 52. g6
d1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:52:19.971 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:03.153 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.66/15 0.10s} O-O {-0.22/13 0.081s}
6. Be2 {+0.98/15 0.074s} e5 {-0.47/14 0.099s} 7. O-O {+1.02/15 0.19s}
Re8 {-0.70/17 0.44s} 8. d5 {+1.15/15 0.15s} a5 {-1.01/16 0.33s}
9. a3 {+1.51/15 0.15s} Nh5 {-0.90/15 0.27s} 10. Re1 {+1.58/14 0.082s}
Bg4 {-1.27/15 0.19s} 11. h3 {+2.21/15 0.27s} Bxf3 {-1.54/15 0.14s}
12. Bxf3 {+2.02/15 0.092s} Nf6 {-1.44/15 0.081s} 13. Be3 {+2.24/15 0.17s}
Na6 {-1.75/13 0.13s} 14. Rb1 {+2.19/16 0.15s} Rf8 {-1.58/16 0.12s}
15. Qc2 {+2.20/16 0.28s} Nd7 {-1.57/14 0.11s} 16. b4 {+2.36/16 0.11s}
axb4 {-1.67/13 0.031s} 17. axb4 {+2.45/16 0.040s} f5 {-1.85/15 0.14s}
18. Red1 {+2.39/16 0.17s} Qe7 {-1.95/14 0.12s} 19. Bd2 {+2.53/16 0.13s}
Rf7 {-1.74/11 0.020s} 20. Ra1 {+2.85/14 0.095s} Raf8 {-1.97/14 0.15s}
21. Rdb1 {+1.93/15 0.23s} Qh4 {-1.85/14 0.073s} 22. Qc1 {+1.96/15 0.16s}
h6 {-1.90/14 0.14s} 23. Qe1 {+2.66/13 0.11s} h5 {-1.53/14 0.10s}
24. Ra3 {+2.18/13 0.13s} f4 {-1.53/14 0.047s} 25. Qd1 {+1.95/15 0.10s}
Nb6 {-1.30/15 0.10s} 26. Qe2 {+2.45/14 0.087s} Nd7 {-1.78/14 0.076s}
27. Be1 {+2.61/14 0.094s} Nf6 {-1.27/14 0.049s} 28. Kh2 {+2.83/13 0.041s}
Nh7 {-2.29/14 0.18s} 29. Na4 {+3.62/13 0.064s} Qe7 {-2.43/15 0.14s}
30. c5 {+3.82/14 0.062s} Nb8 {-2.14/15 0.10s} 31. Nc3 {+4.04/14 0.10s}
dxc5 {-2.90/16 0.12s} 32. bxc5 {+4.09/14 0.040s} Qxc5 {-3.38/15 0.11s}
33. Ra2 {+3.95/15 0.13s} Ng5 {-3.18/14 0.11s} 34. Rxb7 {+3.98/13 0.039s}
Nd7 {-3.50/14 0.087s} 35. Ra6 {+4.41/14 0.043s} Rf6 {-3.20/14 0.11s}
36. Raa7 {+5.18/15 0.057s} Rc8 {-4.39/14 0.053s} 37. Na4 {+5.60/15 0.069s}
Nxf3+ {-4.89/15 0.13s} 38. gxf3 {+5.78/16 0.068s} Qc1 {-6.02/16 0.11s}
39. Bd2 {+5.99/15 0.042s} Qa3 {-5.84/15 0.024s} 40. Nb6 {+5.56/18 0.23s}
Rxb6 {-6.58/16 0.15s} 41. Rxa3 {+6.12/16 0.092s} Rxb7 {-6.58/15 0.029s}
42. Qa6 {+6.26/16 0.084s} Nc5 {-6.09/15 0.037s} 43. Qxg6 {+6.34/15 0.056s}
Rf8 {-6.36/17 0.19s} 44. Bc3 {+6.39/16 0.24s} Rb6 {-7.24/15 0.079s}
45. Qg5 {+6.49/15 0.041s} Nd3 {-7.71/17 0.15s} 46. Ba1 {+6.19/17 0.18s}
Rb1 {-6.96/16 0.051s} 47. Rxd3 {+6.56/16 0.12s} Rxa1 {-7.00/15 0.040s}
48. Rc3 {+6.98/16 0.20s} Rf7 {-8.12/15 0.18s} 49. Rc6 {+6.88/16 0.16s}
h4 {-7.94/15 0.14s} 50. Kg2 {+7.08/14 0.050s} Ra8 {-7.89/13 0.12s}
51. Re6 {+7.22/15 0.069s} Kf8 {-8.50/15 0.11s} 52. Qxh4 {+7.52/16 0.068s}
Rb8 {-8.53/15 0.070s} 53. Qg5 {+7.66/15 0.063s} Bh8 {-8.32/16 0.083s}
54. Rh6 {+7.92/14 0.060s} Bg7 {-9.17/13 0.051s} 55. Rg6 {+8.29/16 0.063s}
Kg8 {-8.99/14 0.087s} 56. Qxe5 {+8.57/15 0.048s} Rb6 {-9.49/16 0.15s}
57. Rg4 {+8.50/16 0.067s} Rd6 {-10.73/17 0.14s} 58. Qd4 {+8.75/13 0.069s}
Kh8 {-10.35/15 0.12s} 59. e5 {+9.79/15 0.11s} Rd8 {-11.07/14 0.11s}
60. Qe4 {+10.14/13 0.048s} Re8 {-11.16/14 0.059s} 61. Rh4+ {+11.87/18 0.11s}
Kg8 {-12.45/17 0.036s} 62. Qh7+ {+12.24/18 0.064s} Kf8 {-12.17/1 0.001s}
63. e6 {+12.54/17 0.042s} Rf6 {-14.59/18 0.11s} 64. Rg4 {+12.76/17 0.095s}
Re7 {-16.01/17 0.13s} 65. h4 {+13.44/17 0.12s} Rh6 {-14.91/17 0.054s}
66. Rxf4+ {+13.61/17 0.091s} Rf6 {-15.58/17 0.082s} 67. Rg4 {+13.83/18 0.17s}
Rh6 {-17.71/16 0.14s} 68. Qf5+ {+13.98/15 0.065s} Rf6 {-18.54/17 0.13s}
69. Qb1 {+14.49/16 0.060s} Kg8 {-17.44/15 0.13s} 70. Qb4 {+14.89/17 0.10s}
Re8 {-18.47/17 0.12s} 71. Qb5 {+14.72/17 0.093s} Re7 {-22.29/19 0.16s}
72. Qc5 {+15.12/16 0.043s} Kf8 {-25.48/17 0.13s} 73. Rxg7 {+19.06/18 0.090s}
Kxg7 {-28.07/18 0.045s} 74. Qxe7+ {+19.64/18 0.058s} Kg6 {-33.28/18 0.083s}
75. h5+ {+19.86/18 0.045s} Kf5 {-34.16/15 0.067s} 76. Qh7+ {+29.61/19 0.24s}
Ke5 {-39.49/16 0.14s} 77. e7 {+M13/20 0.096s} Kd4 {-37.71/16 0.14s}
78. e8=Q {+M9/17 0.049s} Re6 {-M8/21 0.097s} 79. Qa4+ {+M7/23 0.24s}
Ke5 {-M6/24 0.023s} 80. Qxc7+ {+M5/28 0.27s} Rd6 {-M4/56 0.034s}
81. Qe4+ {+M3/128 0.14s} Kf6 {-M2/1 0s} 82. Qce7# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:52:17.424 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:05.169 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.59/15 0.18s} O-O {-0.58/14 0.11s}
6. Be2 {+0.79/15 0.054s} e5 {-0.71/16 0.12s} 7. O-O {+0.81/15 0.11s}
Bg4 {-1.00/17 0.33s} 8. d5 {+0.59/17 0.33s} Nh5 {-0.80/16 0.21s}
9. h3 {+0.99/14 0.086s} Bc8 {-1.43/15 0.29s} 10. Bg5 {+1.03/15 0.26s}
f6 {-1.10/15 0.20s} 11. Be3 {+1.32/15 0.081s} Nd7 {-0.99/14 0.042s}
12. Re1 {+1.51/13 0.049s} a6 {-2.10/15 0.25s} 13. Nh2 {+1.87/16 0.17s}
Nf4 {-2.39/15 0.073s} 14. Bf1 {+1.78/16 0.14s} Nh5 {-2.09/16 0.13s}
15. g3 {+1.65/16 0.12s} Qe8 {-2.12/17 0.17s} 16. Be2 {+1.76/16 0.13s}
Nb8 {-2.02/15 0.11s} 17. h4 {+1.89/14 0.060s} b6 {-1.95/14 0.053s}
18. b4 {+2.15/14 0.098s} a5 {-2.36/15 0.16s} 19. Nb5 {+1.96/14 0.088s}
Qe7 {-2.28/14 0.064s} 20. a3 {+2.04/15 0.14s} Na6 {-2.22/15 0.097s}
21. bxa5 {+2.13/15 0.062s} bxa5 {-2.05/14 0.054s} 22. Rc1 {+1.97/15 0.28s}
f5 {-2.00/14 0.12s} 23. exf5 {+2.27/14 0.067s} Bxf5 {-1.94/14 0.054s}
24. g4 {+2.00/14 0.078s} Qxh4 {-1.98/14 0.079s} 25. gxf5 {+2.35/14 0.058s}
Rxf5 {-2.84/15 0.20s} 26. Bg4 {+2.69/16 0.084s} e4 {-2.70/16 0.15s}
27. Bxf5 {+2.70/16 0.081s} gxf5 {-2.00/14 0.038s} 28. Kh1 {+3.32/16 0.12s}
Be5 {-2.97/15 0.096s} 29. Rg1+ {+3.57/14 0.081s} Kf7 {-2.56/15 0.048s}
30. Rg2 {+3.51/15 0.082s} Nf4 {-2.60/16 0.18s} 31. Bxf4 {+3.48/15 0.075s}
Bxf4 {-2.42/14 0.032s} 32. Rb1 {+3.52/16 0.078s} Rg8 {-2.14/15 0.043s}
33. Qg1 {+3.11/17 0.072s} Rg6 {-2.48/15 0.10s} 34. Nd4 {+3.12/15 0.056s}
Kf6 {-2.68/15 0.054s} 35. Ne6 {+3.75/16 0.16s} Nc5 {-2.25/16 0.057s}
36. Nxf4 {+3.28/17 0.12s} Qxf4 {-2.11/14 0.051s} 37. Rxg6+ {+3.27/17 0.14s}
hxg6 {-2.66/16 0.094s} 38. Qg3 {+3.61/18 0.11s} Qxg3 {-2.38/16 0.056s}
39. fxg3 {+3.69/18 0.17s} Ke5 {-2.42/17 0.10s} 40. Rb8 {+3.47/19 0.15s}
Kd4 {-2.30/16 0.042s} 41. Rc8 {+3.42/17 0.090s} Kxc4 {-2.46/18 0.32s}
42. Rxc7 {+3.60/15 0.043s} Kxd5 {-2.58/17 0.21s} 43. Kg2 {+4.02/14 0.073s}
Kc4 {-2.82/15 0.10s} 44. Rg7 {+4.02/13 0.058s} d5 {-2.81/15 0.11s}
45. Rxg6 {+4.37/14 0.082s} Nd3 {-2.76/15 0.12s} 46. Ra6 {+4.30/15 0.19s}
d4 {-3.31/15 0.14s} 47. Rxa5 {+4.19/16 0.064s} f4 {-2.73/14 0.054s}
48. g4 {+4.24/16 0.054s} Ne1+ {-3.87/14 0.14s} 49. Kf1 {+4.61/16 0.049s}
Nc2 {-3.56/15 0.038s} 50. Re5 {+4.72/15 0.046s} e3 {-3.25/16 0.095s}
51. Nf3 {+5.37/15 0.050s} d3 {-4.04/17 0.064s} 52. Re8 {+5.51/16 0.14s}
Nxa3 {-4.49/14 0.17s} 53. g5 {+6.26/16 0.053s} Kd5 {-5.58/16 0.14s}
54. g6 {+8.16/17 0.088s} d2 {-6.20/16 0.083s} 55. Nxd2 {+8.33/16 0.044s}
exd2 {-5.74/13 0.048s} 56. Ke2 {+8.44/16 0.046s} f3+ {-7.00/15 0.15s}
57. Kxd2 {+8.79/17 0.054s} Nc4+ {-6.36/17 0.13s} 58. Ke1 {+8.87/19 0.055s}
Nd6 {-7.00/15 0.075s} 59. Rf8 {+9.60/19 0.19s} f2+ {-6.82/16 0.13s}
60. Kxf2 {+9.93/18 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:52:15.564 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:05.716 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.59/10 0.035s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.69/11 0.038s} O-O {-0.64/12 0.11s} 7. O-O {+0.68/13 0.12s}
Nbd7 {-0.64/14 0.12s} 8. Be3 {+0.58/13 0.12s} e5 {-0.67/13 0.12s}
9. d5 {+0.91/11 0.039s} Nh5 {-0.77/13 0.11s} 10. Qd2 {+0.71/13 0.12s}
Nf4 {-0.63/13 0.10s} 11. Bxf4 {+1.07/16 0.12s} exf4 {-0.47/14 0.11s}
12. Qxf4 {+0.90/15 0.12s} Bxf3 {-0.64/15 0.11s} 13. Bxf3 {+0.99/13 0.039s}
Bxc3 {-0.39/14 0.12s} 14. bxc3 {+0.80/15 0.12s} Qe7 {-0.40/15 0.11s}
15. Rfe1 {+0.96/13 0.12s} Qe5 {-0.45/13 0.11s} 16. Qe3 {+0.75/13 0.12s}
Nc5 {-0.35/13 0.12s} 17. Rab1 {+0.71/10 0.038s} b6 {-0.47/14 0.11s}
18. h4 {+0.77/11 0.12s} Rae8 {-0.04/13 0.11s} 19. g4 {+0.24/12 0.12s}
Qe7 {-0.02/13 0.11s} 20. g5 {+0.22/13 0.12s} f6 {+0.57/13 0.11s}
21. Bg2 {+0.06/11 0.041s} fxg5 {+0.69/13 0.11s} 22. hxg5 {-0.79/14 0.12s}
Qe5 {+1.31/13 0.11s} 23. Bh1 {-0.91/11 0.12s} Rf4 {+1.62/16 0.11s}
24. Qg3 {-1.51/14 0.12s} Nxe4 {+2.12/16 0.11s} 25. Bxe4 {-1.65/15 0.069s}
Rxe4 {+2.17/17 0.11s} 26. Qxe5 {-1.89/16 0.12s} R4xe5 {+2.31/16 0.11s}
27. Kf1 {-1.97/13 0.12s} Kf7 {+2.31/16 0.11s} 28. a4 {-1.91/13 0.040s}
Rxg5 {+2.41/17 0.11s} 29. Rxe8 {-2.27/14 0.12s} Kxe8 {+2.33/17 0.11s}
30. Re1+ {-2.33/15 0.12s} Re5 {+2.75/14 0.10s} 31. Rxe5+ {-2.12/13 0.039s}
dxe5 {+3.02/17 0.11s} 32. c5 {-2.51/15 0.12s} bxc5 {+2.97/17 0.11s}
33. Ke2 {-2.70/14 0.12s} c4 {+3.51/16 0.11s} 34. a5 {-2.99/15 0.12s}
Kd7 {+3.66/17 0.11s} 35. Kf3 {-3.10/15 0.045s} Kd6 {+4.06/17 0.10s}
36. Kg4 {-4.18/14 0.12s} h6 {+4.50/16 0.11s} 37. a6 {-4.20/15 0.12s}
Kxd5 {+4.77/16 0.11s} 38. Kf3 {-4.80/15 0.12s} h5 {+5.10/17 0.10s}
39. Ke3 {-6.27/16 0.074s} g5 {+6.08/16 0.10s} 40. f3 {-6.92/18 0.12s}
Kc6 {+7.40/17 0.099s} 41. Kf2 {-6.91/15 0.047s} Kb5 {+9.35/16 0.10s}
42. Ke3 {-7.61/17 0.12s} Kxa6 {+12.75/16 0.10s} 43. Ke4 {-9.67/15 0.12s}
h4 {+15.93/16 0.10s} 44. Ke3 {-14.70/15 0.12s} Kb6 {+17.56/16 0.098s}
45. Kf2 {-12.94/14 0.038s} a5 {+20.32/16 0.10s} 46. Kg2 {-16.21/14 0.12s}
a4 {+24.76/15 0.097s} 47. Kh3 {-20.11/15 0.12s} a3 {+27.36/16 0.10s}
48. Kg4 {-26.41/15 0.12s} a2 {+30.46/15 0.10s} 49. f4 {-26.31/14 0.046s}
gxf4 {+33.21/15 0.097s} 50. Kxh4 {-32.36/15 0.12s} a1=Q {+36.31/15 0.10s}
51. Kh3 {-43.04/15 0.12s} Qg1 {+M5/19 0.096s} 52. Kh4 {-M4/108 0.038s}
Qg6 {+M3/128 0.044s} 53. Kh3 {-M2/128 0.021s} Qg3# {+M1/128 0.016s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:52:15.236 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:05.904 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "98"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.61/11 0.035s}
6. Nf3 {+0.60/13 0.11s} e5 {-0.42/11 0.040s} 7. dxe5 {+0.52/13 0.11s}
dxe5 {-0.46/13 0.12s} 8. Qxd8 {+0.41/13 0.12s} Rxd8 {-0.70/15 0.12s}
9. Bg5 {+0.41/13 0.11s} c6 {-0.50/14 0.074s} 10. Be2 {+0.48/12 0.10s}
h6 {-0.16/13 0.12s} 11. Be3 {+0.14/13 0.12s} Be6 {-0.32/13 0.12s}
12. Nxe5 {+0.34/13 0.12s} Na6 {-0.38/11 0.053s} 13. O-O {+0.48/12 0.12s}
Nxe4 {-0.24/15 0.12s} 14. Nxe4 {+0.09/14 0.11s} Bxe5 {-0.14/14 0.12s}
15. Bxh6 {+0.30/14 0.11s} Bf5 {-0.33/12 0.039s} 16. Bf3 {-0.10/14 0.11s}
Bxe4 {-0.03/15 0.12s} 17. Bxe4 {+0.28/15 0.10s} Nc5 {-0.16/16 0.12s}
18. Bc2 {-0.15/14 0.11s} Bxb2 {+0.17/16 0.12s} 19. Rad1 {-0.07/14 0.11s}
Rd4 {0.00/14 0.039s} 20. Rxd4 {-0.34/14 0.11s} Bxd4 {-0.02/15 0.12s}
21. Rd1 {-0.12/15 0.12s} Kh7 {-0.10/13 0.12s} 22. Bd2 {-0.10/15 0.11s}
Kg7 {0.00/14 0.12s} 23. h4 {-0.20/14 0.11s} a5 {-0.05/10 0.039s}
24. Bf4 {+0.46/14 0.11s} Bf6 {-0.58/14 0.12s} 25. Be3 {+0.39/14 0.11s}
Ne6 {-0.44/14 0.12s} 26. Rd7 {+0.32/14 0.10s} Bxh4 {-0.30/14 0.12s}
27. Rxb7 {+0.89/14 0.098s} Bg5 {-0.43/14 0.039s} 28. Bb6 {+1.02/14 0.11s}
Bd8 {-0.46/15 0.12s} 29. c5 {+0.74/14 0.11s} Kf6 {-0.32/15 0.12s}
30. g3 {+0.71/14 0.11s} Be7 {-0.44/17 0.12s} 31. Bb3 {+0.52/16 0.11s}
a4 {-0.45/15 0.039s} 32. Bxe6 {+0.45/16 0.11s} fxe6 {-0.33/15 0.12s}
33. Rc7 {+0.45/15 0.11s} Rd8 {-0.31/15 0.12s} 34. Rxc6 {+0.48/16 0.11s}
Rd2 {-1.08/16 0.12s} 35. a3 {+0.78/16 0.10s} Rc2 {-0.92/14 0.039s}
36. Rc8 {+1.05/14 0.11s} g5 {-0.98/14 0.12s} 37. Ra8 {+1.34/14 0.098s}
Rc4 {-0.88/15 0.12s} 38. Kg2 {+0.85/14 0.11s} g4 {-0.77/15 0.12s}
39. Re8 {+1.01/15 0.10s} e5 {-0.68/14 0.039s} 40. Rc8 {+0.65/15 0.10s}
Kf5 {-0.65/17 0.12s} 41. Rb8 {+0.52/14 0.11s} Ke6 {-0.75/17 0.12s}
42. Ra8 {+0.45/14 0.10s} e4 {-0.77/16 0.12s} 43. Re8 {+0.73/13 0.11s}
Kf6 {-0.62/15 0.039s} 44. Kf1 {+0.71/14 0.10s} e3 {-0.80/15 0.12s}
45. fxe3 {+1.08/15 0.10s} Bxc5 {-0.87/17 0.12s} 46. Bxc5 {+1.06/17 0.10s}
Rxc5 {-0.93/19 0.12s} 47. Re4 {+1.07/17 0.11s} Rc3 {-0.87/16 0.039s}
48. Rxa4 {+0.98/16 0.10s} Rxe3 {-0.88/17 0.12s} 49. Rxg4 {+1.03/17 0.11s}
Rxa3 {-0.88/18 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D23"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:52:18.408 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:08.765 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nc6 {book} 5. e3 {+0.23/11 0.064s} Nd7 {-0.58/15 0.20s}
6. Qc2 {0.00/12 0.080s} e5 {-0.32/15 0.14s} 7. Bxc4 {+0.10/12 0.048s}
exd4 {-0.42/17 0.36s} 8. O-O {+0.11/13 0.12s} Bd6 {-0.18/15 0.13s}
9. exd4 {+0.35/13 0.12s} O-O {-0.30/14 0.066s} 10. a3 {+0.38/14 0.047s}
Nb6 {-0.30/15 0.14s} 11. Bd3 {+0.26/14 0.068s} h6 {-0.46/16 0.30s}
12. Be3 {+0.31/12 0.066s} Bg4 {-0.46/14 0.072s} 13. Nbd2 {+0.32/11 0.049s}
Re8 {-0.29/15 0.20s} 14. h3 {+0.27/13 0.068s} Be6 {-0.33/15 0.056s}
15. Ne4 {+0.27/14 0.13s} Bd5 {-0.24/14 0.071s} 16. Rfe1 {+0.28/14 0.063s}
a5 {-0.24/13 0.039s} 17. Rac1 {+0.31/14 0.13s} Bf8 {-0.11/14 0.15s}
18. Bf4 {+0.39/12 0.049s} a4 {-0.14/14 0.055s} 19. Bg3 {+0.32/13 0.095s}
Nd7 {-0.49/14 0.25s} 20. Bc4 {+0.62/14 0.11s} Nb6 {-0.70/18 0.18s}
21. Bxd5 {+0.50/15 0.062s} Qxd5 {-0.57/16 0.062s} 22. Bxc7 {+0.46/15 0.078s}
Nxd4 {-0.80/18 0.12s} 23. Nxd4 {+0.34/17 0.13s} Qxd4 {-0.70/15 0.045s}
24. Nc3 {+0.47/17 0.11s} Rxe1+ {-0.47/16 0.079s} 25. Rxe1 {+0.60/16 0.094s}
Nd5 {-0.74/15 0.081s} 26. Be5 {+0.70/15 0.17s} Qc4 {-0.67/15 0.068s}
27. Rd1 {+0.47/15 0.072s} Ra5 {-0.36/16 0.17s} 28. Rd4 {+0.40/13 0.10s}
Qc6 {-0.21/16 0.065s} 29. Rxa4 {+0.01/14 0.11s} Nb4 {-0.04/17 0.057s}
30. Qe2 {+0.03/15 0.063s} Rxa4 {-0.04/18 0.050s} 31. Nxa4 {-0.07/16 0.055s}
Qxa4 {-0.02/18 0.048s} 32. axb4 {-0.18/17 0.13s} Qxb4 {-0.04/21 0.12s}
33. Qd1 {-0.10/15 0.094s} Qe4 {+0.31/16 0.15s} 34. Bc3 {-0.18/15 0.19s}
b5 {-0.04/19 0.17s} 35. Qd7 {-0.08/16 0.11s} b4 {+0.05/17 0.091s}
36. Bd4 {-0.03/16 0.053s} h5 {+0.01/19 0.081s} 37. Qd8 {-0.02/18 0.072s}
h4 {+0.01/20 0.20s} 38. Kh1 {+0.02/15 0.050s} f6 {+0.04/18 0.046s}
39. Qd7 {+0.05/16 0.088s} Qe1+ {+0.02/20 0.19s} 40. Kh2 {+0.05/1 0s}
Qe4 {-0.01/18 0.067s} 41. Be3 {+0.04/17 0.11s} Kh7 {+0.01/16 0.043s}
42. Qd1 {0.00/16 0.080s} Qe5+ {-0.02/18 0.13s} 43. Kh1 {+0.01/19 0.23s}
Qxb2 {0.00/21 0.17s} 44. Qh5+ {+0.01/19 0.23s} Kg8 {0.00/1 0.001s}
45. Qd5+ {-0.03/19 0.062s} Kh7 {-0.02/20 0.11s} 46. Qh5+ {-0.07/20 0.25s}
Kg8 {0.00/1 0s} 47. Qd5+ {+0.02/29 0.13s} Kh8 {+0.06/23 0.11s}
48. Qa8 {-0.03/20 0.11s} Kg8 {+0.01/26 0.15s}
49. Qd5+ {-0.08/29 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:52:22.831 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:09.155 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nc6 {book} 5. Qxc4 {+0.53/15 0.43s} e6 {-0.15/11 0.064s}
6. Nbd2 {+0.59/14 0.066s} Be7 {-0.18/13 0.16s} 7. g3 {+0.84/13 0.10s}
O-O {-0.27/12 0.061s} 8. Bg2 {+0.29/15 0.24s} a5 {-0.34/13 0.11s}
9. O-O {+0.61/13 0.073s} Qd6 {-0.22/13 0.14s} 10. b3 {+0.30/15 0.34s}
b6 {-0.40/11 0.075s} 11. Qc2 {+1.17/14 0.10s} a4 {-0.34/13 0.19s}
12. bxa4 {+0.69/15 0.22s} Bb7 {-0.57/12 0.13s} 13. Bb2 {+1.13/13 0.043s}
Rfc8 {-0.65/12 0.061s} 14. Rfc1 {+0.70/14 0.17s} Na5 {-0.51/11 0.045s}
15. Rab1 {+0.95/12 0.069s} Qd8 {-0.57/11 0.051s} 16. Ne5 {+0.75/14 0.17s}
Bxg2 {-0.54/13 0.18s} 17. Kxg2 {+0.77/13 0.033s} c5 {-0.22/13 0.18s}
18. Ndf3 {+1.05/13 0.057s} Qe8 {-0.30/12 0.083s} 19. dxc5 {+0.66/14 0.18s}
Bxc5 {-0.40/13 0.11s} 20. Qd1 {+0.92/14 0.075s} Ne4 {-0.47/13 0.078s}
21. Nd3 {+0.82/13 0.057s} Nb7 {-0.26/13 0.065s} 22. Nxc5 {+0.85/16 0.14s}
Nbxc5 {-0.42/13 0.053s} 23. Ba1 {+0.53/17 0.17s} Qc6 {-0.44/13 0.094s}
24. Rb4 {+1.33/12 0.040s} f6 {-0.77/12 0.088s} 25. Bd4 {+1.63/15 0.081s}
Nd6 {-0.54/14 0.13s} 26. Be3 {+1.73/14 0.17s} e5 {-0.64/13 0.12s}
27. Kg1 {+2.34/14 0.089s} h6 {-0.94/12 0.10s} 28. Nh4 {+2.46/12 0.060s}
Ra6 {-1.72/12 0.21s} 29. a3 {+2.75/14 0.061s} Raa8 {-1.66/13 0.20s}
30. Qc2 {+3.13/13 0.099s} Qd5 {-1.63/12 0.070s} 31. Rd1 {+3.99/13 0.053s}
Qc6 {-1.86/13 0.089s} 32. Qg6 {+3.95/13 0.085s} h5 {-1.89/13 0.18s}
33. Bh6 {+3.00/15 0.21s} Ra7 {-1.90/12 0.072s} 34. Qxh5 {+3.95/14 0.12s}
Nxa4 {-1.45/12 0.046s} 35. Qg4 {+4.03/15 0.088s} Re8 {-2.53/11 0.053s}
36. Qg6 {+5.83/13 0.036s} Re6 {-2.68/12 0.099s} 37. Rg4 {+7.55/13 0.040s}
Qc7 {-5.85/13 0.19s} 38. Rxd6 {+11.57/16 0.055s} Rxd6 {-7.84/15 0.11s}
39. Qe8+ {+11.63/15 0.045s} Kh7 {-7.84/1 0s} 40. Rxg7+ {+11.87/15 0.044s}
Qxg7 {-7.67/15 0.041s} 41. Bxg7 {+12.23/15 0.054s} Rxg7 {-9.12/15 0.15s}
42. Qxa4 {+12.52/15 0.078s} Rc7 {-9.96/14 0.18s} 43. Nf5 {+12.62/16 0.16s}
Rdc6 {-9.49/13 0.048s} 44. Kg2 {+13.34/14 0.045s} b5 {-10.93/13 0.066s}
45. Qxb5 {+14.17/12 0.042s} Re6 {-11.64/13 0.085s} 46. Qb8 {+15.20/16 0.069s}
Rec6 {-12.79/13 0.056s} 47. Qe8 {+15.71/15 0.052s} Rc1 {-13.68/15 0.18s}
48. Qh5+ {+16.80/17 0.096s} Kg8 {-13.09/1 0s} 49. Qg6+ {+16.85/15 0.052s}
Kf8 {-13.74/13 0.047s} 50. Qxf6+ {+17.25/15 0.086s} Ke8 {-17.38/12 0.071s}
51. h4 {+17.80/15 0.12s} Kd7 {-14.32/13 0.096s} 52. Qe7+ {+18.45/14 0.062s}
Kc6 {-14.66/13 0.053s} 53. Qxe5 {+18.96/14 0.061s} Kb6 {-14.92/12 0.056s}
54. h5 {+19.12/15 0.13s} R1c5 {-15.68/13 0.23s} 55. Qf4 {+19.50/13 0.053s}
Rc4 {-15.42/12 0.067s} 56. e4 {+19.56/15 0.14s} Ka5 {-14.49/12 0.088s}
57. g4 {+20.60/14 0.092s} Ka4 {-15.34/13 0.12s} 58. g5 {+21.59/14 0.098s}
Kxa3 {-15.11/13 0.054s} 59. h6 {+21.79/15 0.063s} Ka4 {-15.96/13 0.13s}
60. g6 {+22.78/14 0.097s} Rd7 {-18.09/13 0.19s} 61. Kg3 {+24.11/14 0.058s}
Rd3+ {-15.93/11 0.12s} 62. Kg4 {+25.15/14 0.11s} Rc6 {-16.37/12 0.17s}
63. Kg5 {+27.72/14 0.072s} Rd1 {-16.74/11 0.11s} 64. e5+ {+30.33/15 0.053s}
Kb5 {-20.62/13 0.15s} 65. Nd4+ {+32.68/15 0.063s} Rxd4 {-20.43/13 0.061s}
66. Qxd4 {+34.65/17 0.085s} Rc4 {-20.36/14 0.065s} 67. Qd3 {+35.28/15 0.055s}
Kc5 {-21.15/14 0.080s} 68. g7 {+58.24/16 0.064s} Rf4 {-30.25/12 0.11s}
69. Kxf4 {+M7/26 0.14s} Kc6 {-M6/19 0.038s} 70. g8=Q {+M5/42 0.24s}
Kb6 {-M4/36 0.034s} 71. Qb8+ {+M3/128 0.20s} Ka5 {-M2/128 0.013s}
72. Qbb5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C64"]
[GameDuration "00:00:48"]
[GameEndTime "2023-05-21T01:52:59.274 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:10.468 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "494"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} Qf6 {book} 5. c3 {+2.51/12 0.091s} Nge7 {-1.46/15 0.15s}
6. Re1 {+2.25/13 0.096s} O-O {-0.78/16 0.18s} 7. d4 {+2.11/15 0.13s}
exd4 {-1.45/15 0.10s} 8. e5 {+2.12/14 0.087s} Qe6 {-1.68/16 0.14s}
9. Bd3 {+0.96/13 0.060s} dxc3 {-1.93/16 0.18s} 10. Bxh7+ {+3.08/13 0.043s}
Kh8 {-2.24/15 0.074s} 11. Nxc3 {+2.54/12 0.057s} d6 {-2.35/16 0.17s}
12. h3 {+1.74/13 0.14s} g6 {-1.28/14 0.12s} 13. Ne4 {+1.31/13 0.080s}
Qd5 {-0.68/13 0.081s} 14. Qe2 {+1.10/13 0.15s} Nf5 {-0.34/13 0.085s}
15. exd6 {+0.30/12 0.087s} Ncd4 {-0.71/15 0.19s} 16. Nxd4 {+0.59/13 0.14s}
Bxd4 {-0.15/14 0.21s} 17. Bf4 {+0.41/12 0.088s} cxd6 {-0.90/13 0.13s}
18. Rad1 {+1.37/13 0.075s} Re8 {-0.43/16 0.21s} 19. g4 {+1.58/13 0.046s}
Bd7 {-0.43/15 0.090s} 20. Bxg6 {+0.10/13 0.14s} fxg6 {-0.43/17 0.098s}
21. gxf5 {+0.30/15 0.067s} Bxf5 {-0.40/17 0.056s} 22. Qd2 {+0.27/14 0.091s}
Rxe4 {-0.26/17 0.063s} 23. Rxe4 {+0.25/14 0.044s} Bxf2+ {-0.25/17 0.19s}
24. Kxf2 {+0.32/15 0.12s} Qxd2+ {-0.27/17 0.14s} 25. Rxd2 {+0.25/14 0.045s}
Bxe4 {-0.20/17 0.047s} 26. Rxd6 {+0.24/16 0.11s} Kg7 {-0.17/17 0.25s}
27. Kg3 {+0.24/13 0.12s} Bc6 {0.00/13 0.069s} 28. Kg4 {+0.24/13 0.092s}
Rf8 {-0.12/16 0.097s} 29. Be5+ {+0.14/15 0.12s} Kh6 {-0.12/16 0.058s}
30. h4 {+0.12/15 0.098s} a6 {-0.08/16 0.079s} 31. a3 {+0.07/14 0.15s}
Bf3+ {-0.03/18 0.16s} 32. Kg3 {+0.06/15 0.042s} Bc6 {-0.06/21 0.11s}
33. Bf4+ {+0.07/16 0.24s} Kh5 {-0.03/24 0.19s} 34. Rd2 {+0.15/15 0.043s}
Re8 {-0.03/20 0.044s} 35. Rc2 {+0.02/16 0.072s} Rd8 {-0.07/20 0.053s}
36. Rc5+ {+0.06/17 0.076s} Rd5 {-0.03/20 0.088s} 37. Rxd5+ {+0.06/16 0.053s}
Bxd5 {-0.02/21 0.13s} 38. Bg5 {0.00/16 0.070s} Bb3 {-0.04/18 0.098s}
39. Bf6 {0.00/22 0.15s} a5 {-0.02/18 0.074s} 40. Bd8 {0.00/23 0.075s}
a4 {-0.04/23 0.13s} 41. Bg5 {0.00/23 0.071s} Be6 {-0.04/25 0.097s}
42. Be7 {0.00/22 0.055s} Bb3 {-0.04/25 0.099s} 43. Bd8 {0.00/21 0.098s}
Kh6 {-0.04/21 0.056s} 44. Kf4 {0.00/21 0.079s} Bc4 {-0.04/25 0.085s}
45. Bg5+ {0.00/21 0.082s} Kh5 {-0.04/27 0.065s} 46. Be7 {0.00/22 0.061s}
Bf7 {-0.04/26 0.055s} 47. Bf6 {0.00/25 0.10s} Be8 {-0.04/26 0.10s}
48. Bd8 {0.00/25 0.060s} Bd7 {-0.04/23 0.040s} 49. Kg3 {0.00/25 0.091s}
Be8 {-0.04/27 0.12s} 50. Kf4 {-0.01/26 0.27s} Bc6 {-0.04/30 0.28s}
51. Be7 {0.00/23 0.055s} Bd7 {-0.04/26 0.080s} 52. Kg3 {0.00/25 0.076s}
Be6 {-0.04/26 0.052s} 53. Bg5 {0.00/27 0.10s} Bc4 {-0.04/27 0.062s}
54. Kf4 {0.00/24 0.061s} Bd3 {-0.04/23 0.060s} 55. Bf6 {0.00/27 0.069s}
Bc2 {-0.04/26 0.11s} 56. Kg3 {0.00/26 0.059s} Bf5 {-0.04/24 0.085s}
57. Bd8 {0.00/27 0.076s} Bb1 {-0.04/25 0.074s} 58. Be7 {0.00/25 0.074s}
Ba2 {-0.04/27 0.10s} 59. Bf6 {0.00/25 0.056s} Bc4 {-0.04/28 0.13s}
60. Bc3 {0.00/25 0.062s} Be6 {-0.01/19 0.15s} 61. Be1 {0.00/24 0.068s}
g5 {+0.04/17 0.063s} 62. hxg5 {+0.04/16 0.069s} Kxg5 {+0.03/16 0.044s}
63. Kf2 {+0.06/21 0.077s} Kf6 {+0.02/18 0.089s} 64. Bb4 {+0.06/21 0.063s}
Ke5 {+0.02/20 0.089s} 65. Bc3+ {+0.05/22 0.18s} Kd6 {+0.02/20 0.083s}
66. Ke1 {+0.05/26 0.17s} Bg8 {+0.02/25 0.10s} 67. Kd2 {+0.05/22 0.081s}
Kc6 {+0.02/20 0.060s} 68. Bh8 {+0.06/22 0.074s} Ba2 {+0.02/22 0.060s}
69. Bd4 {+0.06/22 0.070s} Kd7 {+0.02/19 0.051s} 70. Bf6 {+0.06/22 0.089s}
Bb1 {+0.02/25 0.084s} 71. Bh8 {+0.05/21 0.073s} Bh7 {+0.02/26 0.10s}
72. Bc3 {+0.05/24 0.071s} Kc7 {+0.02/23 0.098s} 73. Ke3 {+0.05/23 0.067s}
Bg8 {+0.02/23 0.088s} 74. Bb4 {+0.05/27 0.082s} Bb3 {+0.02/27 0.15s}
75. Be1 {+0.05/23 0.077s} Kc6 {+0.02/24 0.13s} 76. Kd2 {+0.05/24 0.060s}
Kd7 {+0.02/22 0.15s} 77. Bf2 {+0.05/24 0.063s} Kc7 {+0.01/23 0.11s}
78. Ke1 {+0.05/26 0.074s} Bf7 {+0.01/25 0.22s} 79. Bg3+ {+0.05/24 0.079s}
Kc6 {+0.01/22 0.070s} 80. Bh4 {+0.05/27 0.073s} Bg8 {+0.01/23 0.072s}
81. Bf6 {+0.05/29 0.067s} Kb6 {+0.01/24 0.14s} 82. Bh8 {+0.05/25 0.088s}
Be6 {+0.01/22 0.11s} 83. Bd4+ {+0.05/25 0.088s} Kc6 {+0.01/23 0.054s}
84. Kd2 {+0.05/24 0.064s} Bb3 {+0.01/22 0.098s} 85. Bf6 {+0.05/25 0.071s}
Kd7 {+0.01/25 0.074s} 86. Bc3 {+0.05/24 0.067s} Kc7 {+0.01/21 0.093s}
87. Bh8 {+0.05/25 0.080s} Kb6 {+0.01/25 0.12s} 88. Bf6 {+0.05/23 0.082s}
Kc6 {+0.01/23 0.076s} 89. Bg7 {+0.05/24 0.071s} Kb5 {+0.01/25 0.054s}
90. Bc3 {+0.05/24 0.085s} Bg8 {+0.01/22 0.074s} 91. Kd1 {+0.05/26 0.083s}
Kb6 {+0.01/26 0.13s} 92. Bh8 {+0.05/27 0.10s} Be6 {+0.01/25 0.075s}
93. Bd4+ {+0.05/25 0.10s} Kc7 {+0.01/24 0.054s} 94. Bg7 {+0.05/26 0.089s}
Kd7 {+0.01/26 0.095s} 95. Ke2 {+0.05/25 0.068s} Bc4+ {+0.01/22 0.078s}
96. Kd2 {+0.05/24 0.087s} Bg8 {+0.01/22 0.049s} 97. Ke1 {+0.05/26 0.072s}
Kd6 {+0.01/25 0.099s} 98. Kd1 {+0.05/24 0.079s} Bh7 {+0.01/25 0.091s}
99. Ke2 {+0.05/26 0.073s} Kd5 {+0.01/25 0.13s} 100. Bh8 {+0.05/26 0.072s}
Ke6 {+0.01/25 0.085s} 101. Ke1 {+0.05/25 0.082s} Kd6 {+0.01/24 0.083s}
102. Bf6 {+0.04/24 0.083s} Kc7 {+0.01/23 0.081s} 103. Kf2 {+0.05/25 0.080s}
Bg8 {0.00/21 0.11s} 104. Ke3 {+0.01/23 0.13s} Kb6 {0.00/20 0.10s}
105. Kd3 {0.00/18 0.12s} Kb5 {+0.02/19 0.083s} 106. Be7 {-0.01/20 0.17s}
Kc6 {+0.02/18 0.058s} 107. Kd4 {0.00/20 0.11s} Bh7 {0.00/20 0.27s}
108. Bf6 {0.00/23 0.17s} Kd6 {0.00/22 0.10s} 109. Kc3 {0.00/21 0.097s}
Kd5 {0.00/23 0.081s} 110. b3 {0.00/22 0.092s} Ke6 {0.00/26 0.13s}
111. Bd4 {0.00/21 0.069s} Kd7 {0.00/19 0.21s} 112. Bf2 {0.00/19 0.19s}
Kc6 {0.00/20 0.13s} 113. Bg1 {0.00/20 0.087s} Kc7 {0.00/20 0.095s}
114. Bh2+ {0.00/20 0.12s} Kd7 {0.00/21 0.047s} 115. Kb2 {0.00/21 0.084s}
Kc6 {0.00/20 0.058s} 116. Bg3 {0.00/23 0.16s} Kb6 {0.00/20 0.094s}
117. Bf2+ {0.00/21 0.093s} Kb5 {0.00/22 0.050s} 118. Bd4 {-0.01/21 0.18s}
Bg8 {0.00/22 0.058s} 119. Ba7 {-0.01/20 0.10s} Kc6 {0.00/21 0.071s}
120. Bg1 {-0.01/21 0.11s} Kd5 {0.00/23 0.10s} 121. Kc3 {-0.01/18 0.085s}
Bf7 {0.00/20 0.10s} 122. Bf2 {-0.01/18 0.10s} Kc6 {0.00/18 0.052s}
123. Bd4 {-0.04/18 0.34s} Bg8 {0.00/21 0.082s} 124. Kb4 {+0.02/18 0.056s}
b6 {0.00/17 0.079s} 125. Kxa4 {+0.17/14 0.077s} Bh7 {-0.03/16 0.21s}
126. Kb4 {+0.06/17 0.078s} Kb7 {-0.03/17 0.070s} 127. Kc3 {+0.06/16 0.086s}
Ka6 {-0.02/18 0.050s} 128. Bg1 {+0.04/17 0.17s} Bg6 {-0.02/20 0.21s}
129. Kb4 {+0.03/21 0.089s} Bf7 {-0.02/21 0.082s} 130. a4 {+0.02/20 0.084s}
Be8 {-0.03/21 0.058s} 131. Ka3 {+0.05/19 0.12s} Bg6 {-0.03/21 0.048s}
132. b4 {+0.06/20 0.065s} Bh5 {0.00/18 0.065s} 133. b5+ {+0.06/25 0.076s}
Kb7 {-0.02/22 0.049s} 134. Bd4 {+0.06/29 0.070s} Bd1 {-0.02/24 0.097s}
135. Bf2 {+0.04/25 0.071s} Kc7 {-0.02/26 0.075s} 136. Kb4 {+0.04/28 0.095s}
Be2 {-0.02/24 0.059s} 137. Be1 {+0.04/29 0.080s} Kc8 {-0.02/26 0.066s}
138. Bh4 {+0.04/25 0.070s} Bd1 {-0.02/26 0.085s} 139. Ka3 {+0.04/27 0.063s}
Bg4 {-0.02/27 0.079s} 140. Bf2 {+0.04/27 0.12s} Kc7 {-0.02/26 0.082s}
141. Bg1 {+0.04/27 0.12s} Bf3 {-0.02/27 0.095s} 142. Kb4 {+0.04/29 0.087s}
Kb7 {-0.02/27 0.071s} 143. Be3 {+0.04/27 0.083s} Bd1 {-0.02/26 0.095s}
144. Bf4 {+0.04/27 0.085s} Be2 {-0.02/26 0.065s} 145. Bh2 {+0.04/28 0.088s}
Kc8 {-0.02/27 0.094s} 146. Bg3 {+0.05/26 0.31s} Bf3 {-0.02/23 0.047s}
147. Kc3 {+0.05/24 0.070s} Bd1 {+0.06/25 0.20s} 148. a5 {+0.05/25 0.058s}
bxa5 {+0.06/25 0.050s} 149. b6 {+0.05/25 0.088s} Kb7 {+0.07/21 0.054s}
150. Kb2 {+0.05/27 0.082s} Bh5 {+0.07/26 0.12s} 151. Bc7 {+0.04/26 0.11s}
Be2 {+0.07/27 0.097s} 152. Ka1 {+0.04/27 0.097s} Bf1 {+0.07/28 0.12s}
153. Bd6 {+0.04/26 0.073s} Ba6 {+0.07/28 0.12s} 154. Bf4 {+0.04/24 0.094s}
Bb5 {+0.07/26 0.092s} 155. Be5 {+0.04/24 0.073s} Ba4 {+0.07/29 0.090s}
156. Bc7 {+0.04/25 0.076s} Bc6 {+0.07/27 0.054s} 157. Bh2 {+0.04/26 0.098s}
Bd7 {+0.07/29 0.061s} 158. Bd6 {+0.04/24 0.093s} Bc8 {+0.07/28 0.086s}
159. Bf8 {+0.04/25 0.089s} Be6 {+0.07/31 0.12s} 160. Be7 {+0.04/25 0.093s}
Bd5 {+0.07/29 0.12s} 161. Bf6 {+0.04/24 0.065s} Bg2 {+0.07/30 0.13s}
162. Ka2 {+0.04/25 0.073s} Be4 {+0.07/28 0.18s} 163. Bd8 {+0.04/24 0.084s}
Bf3 {+0.07/30 0.091s} 164. Ka1 {+0.04/26 0.077s} Bh1 {+0.07/27 0.055s}
165. Kb2 {+0.04/25 0.077s} Bd5 {+0.07/31 0.079s} 166. Bc7 {+0.04/27 0.085s}
Bf7 {+0.07/30 0.087s} 167. Ka1 {+0.04/25 0.10s} Be8 {+0.07/31 0.076s}
168. Bd6 {+0.04/26 0.078s} Bd7 {+0.07/31 0.099s} 169. Ka2 {+0.04/24 0.088s}
Be6+ {+0.07/32 0.10s} 170. Ka3 {+0.04/24 0.066s} Bf7 {+0.07/27 0.10s}
171. Bf8 {+0.04/25 0.081s} Bd5 {+0.07/28 0.10s} 172. Be7 {+0.04/24 0.076s}
Bc4 {+0.07/31 0.15s} 173. Bf6 {+0.04/25 0.083s} Ba6 {+0.07/29 0.12s}
174. Be5 {+0.04/26 0.096s} Be2 {+0.07/28 0.10s} 175. Bg7 {+0.04/24 0.10s}
Bg4 {+0.07/30 0.10s} 176. Ka2 {+0.04/24 0.080s} Bf3 {+0.07/28 0.13s}
177. Kb1 {+0.04/25 0.095s} Bd5 {+0.07/28 0.14s} 178. Ka1 {+0.04/26 0.096s}
Bg8 {+0.07/27 0.067s} 179. Be5 {+0.04/25 0.10s} Bh7 {+0.07/28 0.058s}
180. Bc7 {+0.04/25 0.094s} Bf5 {+0.07/28 0.050s} 181. Ka2 {+0.04/23 0.074s}
Bd3 {+0.07/30 0.075s} 182. Be5 {+0.04/24 0.11s} Be2 {+0.07/30 0.14s}
183. Ka3 {+0.04/24 0.093s} Bf3 {+0.07/27 0.071s} 184. Bf6 {+0.04/24 0.091s}
Be4 {+0.07/28 0.093s} 185. Kb2 {+0.04/24 0.084s} Bd3 {+0.07/27 0.082s}
186. Be5 {+0.04/25 0.093s} Bf1 {+0.07/27 0.065s} 187. Ka1 {+0.04/25 0.10s}
Bg2 {+0.06/25 0.085s} 188. Bh8 {+0.05/27 0.26s} Bh1 {+0.05/27 0.15s}
189. Kb2 {+0.03/21 0.066s} Bc6 {+0.04/24 0.065s} 190. Kb1 {+0.04/21 0.076s}
Bd7 {-0.01/23 0.15s} 191. Bd4 {+0.06/24 0.14s} Bg4 {-0.04/27 0.14s}
192. Kb2 {+0.06/24 0.070s} Bd1 {-0.04/26 0.10s} 193. Kc3 {+0.06/22 0.10s}
Bf3 {-0.04/26 0.14s} 194. Be3 {+0.06/24 0.10s} Be2 {-0.04/29 0.22s}
195. Bc5 {+0.06/23 0.078s} Bg4 {-0.04/29 0.18s} 196. Bf8 {+0.06/23 0.072s}
Bc8 {-0.04/27 0.14s} 197. Bd6 {+0.06/25 0.12s} a4 {-0.04/29 0.13s}
198. Kb2 {+0.07/26 0.095s} Bh3 {-0.04/26 0.050s} 199. Ka1 {+0.07/29 0.086s}
Bg4 {-0.04/27 0.090s} 200. Be7 {+0.07/28 0.088s} Bc8 {-0.04/29 0.22s}
201. Bf6 {+0.07/27 0.082s} Be6 {-0.04/25 0.076s} 202. Bg7 {+0.07/28 0.078s}
Bf7 {-0.04/26 0.098s} 203. Kb2 {+0.07/25 0.077s} Bd5 {-0.04/28 0.087s}
204. Bf8 {+0.07/27 0.082s} Bg8 {-0.04/25 0.11s} 205. Ka1 {+0.07/27 0.088s}
Bh7 {-0.04/26 0.12s} 206. Bd6 {+0.07/28 0.083s} Bg6 {-0.04/28 0.11s}
207. Bc7 {+0.07/27 0.098s} Bf7 {-0.04/25 0.051s} 208. Bd8 {+0.07/27 0.084s}
Bg8 {-0.04/28 0.14s} 209. Kb2 {+0.07/28 0.074s} Bc4 {-0.04/26 0.045s}
210. Ka3 {+0.07/26 0.096s} Bf1 {-0.04/24 0.066s} 211. Be7 {+0.07/27 0.084s}
Bg2 {-0.04/25 0.071s} 212. Bf8 {+0.07/27 0.075s} Bh1 {-0.04/26 0.096s}
213. Kb2 {+0.07/29 0.090s} Bf3 {-0.04/28 0.14s} 214. Ka1 {+0.07/30 0.078s}
Bc6 {-0.04/25 0.10s} 215. Bg7 {+0.07/30 0.075s} Bd5 {-0.04/29 0.11s}
216. Bh8 {+0.07/32 0.089s} Bf3 {-0.04/26 0.10s} 217. Ka2 {+0.07/30 0.093s}
Bh1 {-0.04/27 0.14s} 218. Bg7 {+0.07/32 0.10s} Bd5+ {-0.04/25 0.098s}
219. Ka3 {+0.07/28 0.079s} Bf3 {-0.04/26 0.11s} 220. Bh8 {+0.07/30 0.10s}
Bg2 {-0.04/27 0.072s} 221. Bf6 {+0.07/32 0.096s} Bh1 {-0.04/26 0.081s}
222. Bd8 {+0.07/30 0.11s} Bf3 {-0.04/28 0.14s} 223. Kb2 {+0.07/29 0.079s}
Be2 {-0.04/27 0.097s} 224. Ka1 {+0.07/29 0.12s} Bh5 {-0.04/27 0.088s}
225. Bf6 {+0.07/26 0.090s} Bg6 {-0.04/27 0.12s} 226. Be7 {+0.07/26 0.085s}
Bf5 {-0.04/26 0.093s} 227. Bc5 {+0.07/30 0.099s} Be6 {-0.04/26 0.057s}
228. Bd4 {+0.07/29 0.088s} Bf7 {-0.04/25 0.052s} 229. Be3 {+0.07/26 0.079s}
Bd5 {-0.04/29 0.13s} 230. Bf4 {+0.07/27 0.099s} Bf3 {-0.04/28 0.092s}
231. Kb2 {+0.07/27 0.079s} Bd5 {-0.04/25 0.11s} 232. Bd6 {+0.07/29 0.088s}
Bg8 {-0.04/27 0.15s} 233. Bf8 {+0.07/29 0.10s} Bb3 {-0.04/27 0.13s}
234. Ka3 {+0.07/29 0.095s} Bc2 {-0.04/25 0.050s} 235. Bg7 {+0.06/27 0.099s}
Bg6 {-0.04/25 0.085s} 236. Bd4 {+0.05/25 0.14s} Bh7 {-0.04/24 0.083s}
237. Ka2 {+0.05/26 0.13s} Bc2 {-0.02/21 0.057s} 238. Bc5 {+0.01/25 0.12s}
Bb3+ {-0.01/24 0.067s} 239. Kb1 {+0.01/26 0.12s} Be6 {0.00/20 0.071s}
240. Bf8 {-0.02/20 0.15s} Bf7 {+0.02/20 0.082s} 241. Ka1 {-0.04/25 0.26s}
Bc4 {+0.04/22 0.12s} 242. Bh6 {-0.03/24 0.24s} Be2 {+0.05/21 0.065s}
243. Kb2 {-0.06/27 0.11s} Bd3 {+0.05/23 0.099s} 244. Bf8 {-0.06/29 0.16s}
Bg6 {+0.06/24 0.077s} 245. Be7 {-0.06/30 0.078s} Bf7 {+0.06/28 0.21s}
246. Bf6 {-0.05/33 0.16s} Bc4 {+0.05/32 0.14s} 247. Be5 {-0.06/38 0.26s}
Be2 {+0.05/54 0.30s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "40.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:52:27.317 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:11.531 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} Qf6 {book} 5. c3 {+1.73/14 0.14s} Nge7 {-1.98/13 0.11s}
6. Re1 {+1.32/16 0.25s} a6 {-2.71/13 0.13s} 7. d4 {+1.33/16 0.18s}
exd4 {-1.31/13 0.058s} 8. e5 {+2.88/15 0.089s} Qg6 {-1.50/13 0.060s}
9. Bd3 {+2.77/16 0.063s} Qh5 {-1.74/14 0.039s} 10. Re4 {+2.10/17 0.28s}
f6 {-1.78/14 0.050s} 11. Rh4 {+1.97/16 0.18s} Qf7 {-1.78/14 0.077s}
12. cxd4 {+2.43/16 0.14s} Ba7 {-2.07/14 0.068s} 13. Nbd2 {+2.37/15 0.27s}
g5 {-2.51/12 0.18s} 14. Rh6 {+3.29/13 0.088s} Qg7 {-2.65/13 0.086s}
15. exf6 {+4.19/14 0.12s} Qxh6 {-2.85/13 0.046s} 16. Ne4 {+3.27/15 0.11s}
d5 {-1.94/15 0.14s} 17. Bxg5 {+3.10/15 0.10s} Qh5 {-2.62/14 0.099s}
18. Ng3 {+2.18/15 0.13s} Qf7 {-2.69/13 0.053s} 19. fxe7 {+2.79/14 0.043s}
Bg4 {-2.22/14 0.095s} 20. Be2 {+3.26/13 0.091s} Rg8 {-2.03/13 0.090s}
21. Bh4 {+3.39/12 0.042s} Rg6 {-2.36/12 0.087s} 22. Qd2 {+3.61/14 0.20s}
Qg7 {-2.32/13 0.084s} 23. Qf4 {+3.03/13 0.12s} Bxf3 {-2.68/14 0.11s}
24. Bxf3 {+2.70/17 0.18s} Qh6 {-2.83/15 0.078s} 25. Qxh6 {+2.50/14 0.057s}
Rxh6 {-2.73/15 0.054s} 26. Nf5 {+2.49/15 0.15s} Rxh4 {-2.52/14 0.059s}
27. Nxh4 {+2.43/14 0.036s} Nxe7 {-2.27/15 0.066s} 28. Rd1 {+2.43/17 0.14s}
a5 {-2.30/15 0.15s} 29. g3 {+2.48/15 0.14s} a4 {-2.13/13 0.047s}
30. Bg4 {+2.48/14 0.13s} Bb6 {-2.44/15 0.099s} 31. a3 {+1.99/14 0.11s}
Nc6 {-2.13/14 0.12s} 32. Nf5 {+2.14/14 0.058s} Kf7 {-2.04/14 0.15s}
33. Rd3 {+2.23/13 0.027s} Na5 {-1.66/13 0.047s} 34. Kg2 {+1.61/13 0.17s}
Nc4 {-1.36/14 0.081s} 35. Rf3 {+1.33/14 0.090s} c6 {-1.48/14 0.062s}
36. Nd6+ {+1.70/14 0.089s} Kg6 {-1.78/15 0.15s} 37. Nc8 {+2.19/13 0.046s}
Ra6 {-1.43/14 0.065s} 38. Be6 {+2.10/14 0.092s} Bd8 {-1.35/15 0.083s}
39. Rf7 {+2.38/15 0.17s} b5 {-2.69/15 0.27s} 40. h4 {+3.92/15 0.13s}
h5 {-1.84/14 0.061s} 41. Kh3 {+3.42/13 0.037s} c5 {-3.33/14 0.10s}
42. Bxd5 {+3.44/14 0.042s} cxd4 {-4.21/14 0.091s} 43. Rd7 {+3.92/15 0.056s}
Ba5 {-3.53/14 0.082s} 44. f4 {+4.20/15 0.10s} d3 {-3.74/15 0.23s}
45. Be4+ {+3.47/15 0.077s} Kf6 {-3.87/15 0.060s} 46. Bxd3 {+3.73/16 0.048s}
Rc6 {-4.06/16 0.16s} 47. Na7 {+3.75/16 0.23s} Re6 {-4.50/15 0.13s}
48. Nxb5 {+3.95/16 0.15s} Nxb2 {-4.47/16 0.049s} 49. Nd6 {+4.18/17 0.15s}
Re7 {-4.55/16 0.049s} 50. Ne4+ {+3.61/15 0.055s} Kf7 {-4.62/17 0.061s}
51. Rxe7+ {+3.99/16 0.039s} Kxe7 {-4.70/17 0.046s} 52. Be2 {+4.01/16 0.041s}
Bb6 {-4.57/17 0.19s} 53. Bxh5 {+4.19/15 0.076s} Nc4 {-4.54/17 0.055s}
54. Bd1 {+4.13/17 0.095s} Nxa3 {-4.71/17 0.17s} 55. Bxa4 {+4.13/16 0.081s}
Nc4 {-4.57/15 0.045s} 56. Bb3 {+4.16/17 0.23s} Nd6 {-4.91/14 0.076s}
57. Nc3 {+4.50/15 0.046s} Kf8 {-4.78/15 0.079s} 58. g4 {+4.58/14 0.049s}
Be3 {-4.96/15 0.12s} 59. Nd5 {+4.64/15 0.053s} Bd2 {-5.26/16 0.19s}
60. g5 {+4.72/16 0.15s} Nf5 {-5.39/15 0.10s} 61. h5 {+4.83/16 0.079s}
Ne3 {-5.88/16 0.24s} 62. Nc7 {+4.86/16 0.092s} Kg7 {-5.91/14 0.069s}
63. Bd5 {+4.85/15 0.043s} Kh8 {-6.14/14 0.20s} 64. Be4 {+5.21/15 0.050s}
Nd1 {-6.69/16 0.22s} 65. Kg3 {+5.24/16 0.059s} Ne3 {-6.69/15 0.048s}
66. Bd3 {+5.54/16 0.096s} Nd1 {-6.71/16 0.17s} 67. h6 {+5.94/15 0.075s}
Nf2 {-7.95/15 0.12s} 68. Bf5 {+6.98/15 0.059s} Bb4 {-11.73/15 0.13s}
69. Kxf2 {+9.36/16 0.068s} Bc5+ {-15.14/17 0.11s} 70. Kf3 {+14.00/20 0.11s}
Ba3 {-19.67/18 0.11s} 71. Ne6 {+17.61/20 0.17s} Bb2 {-21.65/18 0.091s}
72. Kg4 {+19.41/21 0.088s} Kg8 {-16.19/15 0.045s} 73. g6 {+20.26/20 0.045s}
Bc3 {-29.84/15 0.11s} 74. Be4 {+20.76/19 0.058s} Ba1 {-30.82/15 0.14s}
75. Kf5 {+22.46/19 0.086s} Bb2 {-34.77/15 0.10s} 76. Bd5 {+23.98/19 0.066s}
Bc1 {-46.92/17 0.12s} 77. h7+ {+M9/32 0.20s} Kh8 {-31.13/1 0s}
78. Nd8 {+M7/56 0.18s} Kg7 {-M6/43 0.036s} 79. Nf7 {+M5/125 0.19s}
Kf8 {-M4/108 0.037s} 80. h8=Q+ {+M3/128 0.055s} Ke7 {-M4/1 0s}
81. Qd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:52:23.879 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:11.812 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.58/12 0.12s} Bd6 {+0.82/15 0.19s}
6. O-O {-0.55/14 0.12s} Nf6 {+0.37/16 0.29s} 7. Qe2 {-0.49/13 0.12s}
O-O {+1.59/13 0.048s} 8. d4 {-0.46/14 0.12s} h6 {+1.07/15 0.16s}
9. Nbd2 {-0.32/12 0.11s} Re8 {+1.76/13 0.050s} 10. Rb1 {-0.42/12 0.12s}
exd4 {+2.13/16 0.27s} 11. cxd4 {-0.65/12 0.10s} Bf8 {+2.30/14 0.071s}
12. d5 {-0.51/12 0.11s} Na5 {+2.28/15 0.098s} 13. Bb2 {-0.51/13 0.12s}
c6 {+2.33/14 0.046s} 14. Bxf6 {-0.59/12 0.11s} Qxf6 {+2.49/14 0.068s}
15. e5 {-0.83/12 0.11s} Qd8 {+2.31/14 0.066s} 16. Rfd1 {-0.11/12 0.11s}
d6 {+2.77/14 0.069s} 17. Ne4 {-0.06/13 0.10s} Nxc4 {+3.28/15 0.14s}
18. Qxc4 {-0.74/12 0.11s} c5 {+3.17/15 0.072s} 19. exd6 {-0.89/13 0.10s}
b6 {+3.19/14 0.049s} 20. Re1 {-1.07/14 0.11s} Bf5 {+3.28/15 0.054s}
21. Re3 {-1.12/13 0.11s} Bxd6 {+2.99/17 0.21s} 22. Rbe1 {-1.23/14 0.11s}
Rxe4 {+3.21/18 0.23s} 23. Rxe4 {-0.95/15 0.11s} Bxe4 {+3.17/16 0.056s}
24. Qxe4 {-1.14/15 0.11s} Qd7 {+3.31/16 0.17s} 25. Nd2 {-1.13/12 0.11s}
b5 {+3.94/15 0.15s} 26. Nb3 {-1.29/12 0.11s} a5 {+3.71/16 0.12s}
27. a4 {-2.05/11 0.11s} c4 {+4.61/17 0.23s} 28. Nd4 {-1.93/14 0.10s}
b4 {+4.31/17 0.15s} 29. Nf5 {-2.05/13 0.11s} Rd8 {+4.20/17 0.058s}
30. Nd4 {-2.18/13 0.11s} c3 {+4.85/15 0.053s} 31. Nc6 {-2.18/12 0.11s}
Rc8 {+4.83/15 0.088s} 32. h3 {-1.93/12 0.10s} b3 {+6.97/15 0.090s}
33. Qb1 {-3.58/11 0.11s} b2 {+7.53/14 0.052s} 34. Qc2 {-4.22/12 0.11s}
Bb4 {+7.47/14 0.071s} 35. Re5 {-4.26/13 0.10s} Re8 {+10.82/16 0.17s}
36. Re4 {-7.31/12 0.11s} Rxe4 {+12.38/17 0.049s} 37. Qxe4 {-9.61/13 0.098s}
Bf8 {+13.57/17 0.049s} 38. Nxa5 {-11.68/11 0.10s} Qe7 {+15.28/17 0.042s}
39. Qb1 {-15.64/14 0.10s} c2 {+16.32/17 0.071s} 40. Qxc2 {-17.29/14 0.11s}
Qe1+ {+17.16/17 0.076s} 41. Kh2 b1=Q {+17.48/17 0.066s}
42. Qxb1 {-18.02/14 0.11s} Qxb1 {+17.48/16 0.083s} 43. g4 {-18.32/13 0.11s}
Bd6+ {+18.43/15 0.048s} 44. Kg2 {-20.23/13 0.11s} Qe4+ {+19.02/15 0.056s}
45. Kf1 {-20.93/14 0.11s} Qd3+ {+20.17/18 0.15s} 46. Kg2 {-21.51/15 0.099s}
Qxd5+ {+21.35/19 0.11s} 47. Kf1 {-22.11/14 0.11s} Qxa5 {+22.60/19 0.089s}
48. h4 {-22.81/15 0.11s} Qxa4 {+23.19/17 0.063s} 49. Kg2 {-23.61/13 0.099s}
Qxg4+ {+27.41/16 0.054s} 50. Kf1 {-M18/16 0.11s} Qh3+ {+29.77/17 0.063s}
51. Ke2 {-M18/17 0.11s} Qxh4 {+30.56/17 0.075s} 52. Kd3 {-M18/17 0.11s}
Qxf2 {+32.81/18 0.062s} 53. Kc4 {-M12/18 0.11s} Qf5 {+35.81/19 0.085s}
54. Kd4 {-M12/19 0.11s} Bf4 {+47.79/21 0.12s} 55. Kc4 {-M18/16 0.11s}
Kh7 {+M29/19 0.050s} 56. Kd4 {-M12/18 0.10s} h5 {+M15/22 0.21s}
57. Kc3 {-M12/17 0.10s} Qe4 {+M11/23 0.26s} 58. Kb3 {-M10/18 0.10s}
Bd2 {+M7/26 0.25s} 59. Kb2 {-M6/24 0.096s} Qa4 {+M5/37 0.23s} 60. Kb1
Qb3+ {+M3/128 0.085s} 61. Ka1 Bc3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:52:26.724 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:13.235 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.74/15 0.18s} Bd6 {+0.53/14 0.12s}
6. d4 {-0.70/16 0.12s} Nf6 {+0.25/14 0.12s} 7. Bd5 {-0.23/14 0.15s}
exd4 {+0.42/11 0.12s} 8. Bxc6 {+0.29/14 0.049s} dxc6 {-0.65/12 0.12s}
9. e5 {+1.57/14 0.089s} O-O {-0.75/13 0.12s} 10. O-O {+1.88/15 0.080s}
dxc3 {-1.19/13 0.12s} 11. exd6 {+2.29/15 0.10s} Qxd6 {-1.18/14 0.11s}
12. Nxc3 {+2.73/14 0.059s} Bg4 {-1.16/14 0.12s} 13. h3 {+2.74/16 0.25s}
Qxd1 {-0.86/14 0.11s} 14. Rxd1 {+2.81/17 0.061s} Bxf3 {-0.82/16 0.11s}
15. gxf3 {+2.87/17 0.10s} Rfe8 {-0.78/15 0.11s} 16. Bf4 {+2.76/16 0.21s}
Rac8 {-0.44/14 0.11s} 17. Rd2 {+2.78/15 0.26s} b6 {-0.30/14 0.11s}
18. Rad1 {+2.91/15 0.15s} h6 {-0.44/15 0.11s} 19. Kg2 {+2.76/17 0.20s}
Kh7 {-0.57/13 0.11s} 20. Bg3 {+3.01/16 0.15s} a6 {-0.33/13 0.11s}
21. a4 {+2.44/16 0.23s} b5 {-0.37/13 0.11s} 22. Rc1 {+2.73/14 0.067s}
Nh5 {-0.84/13 0.10s} 23. Ne4 {+3.12/14 0.071s} f5 {-1.35/13 0.11s}
24. Nc5 {+3.15/16 0.092s} f4 {-1.22/14 0.11s} 25. Bh2 {+3.05/16 0.073s}
Re5 {-1.63/14 0.098s} 26. a5 {+3.86/14 0.091s} Ra8 {-2.25/12 0.11s}
27. Rd7 {+3.98/14 0.085s} Nf6 {-2.25/13 0.11s} 28. Rf7 {+4.08/14 0.042s}
Kg8 {-2.17/12 0.10s} 29. Rxc7 {+4.25/14 0.077s} Nd5 {-2.41/14 0.11s}
30. Rxc6 {+4.52/15 0.059s} Rg5+ {-2.72/12 0.098s} 31. Kf1 {+4.67/17 0.19s}
Rh5 {-2.75/13 0.10s} 32. Rxa6 {+6.70/14 0.056s} Rxa6 {-4.00/12 0.11s}
33. Nxa6 {+6.88/14 0.048s} b4 {-4.05/15 0.11s} 34. Nc5 {+7.42/14 0.042s}
Nc3 {-3.55/13 0.11s} 35. Nb3 {+7.15/18 0.089s} Rf5 {-4.77/14 0.10s}
36. Ra1 {+7.26/18 0.11s} Rf8 {-5.34/14 0.11s} 37. a6 {+7.38/17 0.063s}
g5 {-5.56/14 0.10s} 38. a7 {+7.47/16 0.091s} Ra8 {-5.74/15 0.10s}
39. Ra5 {+7.92/17 0.28s} Nb1 {-5.74/12 0.10s} 40. Ke2 {+10.04/14 0.056s}
Na3 {-6.00/11 0.10s} 41. Kd3 {+10.11/14 0.047s} Kf7 {-6.88/13 0.097s}
42. Nd4 {+11.35/15 0.065s} Nb1 {-7.18/12 0.11s} 43. Kc4 {+12.84/13 0.041s}
Nd2+ {-7.48/13 0.11s} 44. Kxb4 {+12.98/13 0.062s} Ke8 {-7.43/12 0.10s}
45. Kb5 {+14.53/14 0.088s} Kd7 {-8.22/12 0.11s} 46. Ka6 {+15.65/14 0.055s}
Kc7 {-8.36/13 0.099s} 47. Ra2 {+16.56/15 0.11s} Nf1 {-9.27/13 0.10s}
48. Bg1 {+17.05/15 0.10s} Rh8 {-10.10/13 0.10s} 49. Nb5+ {+18.77/13 0.086s}
Kd7 {-10.40/16 0.10s} 50. Ra1 {+19.49/15 0.10s} h5 {-12.27/13 0.10s}
51. Rxf1 {+20.93/14 0.084s} Ke6 {-13.80/13 0.10s} 52. Nc7+ {+21.74/16 0.26s}
Kf5 {-15.88/13 0.10s} 53. Rb1 {+23.57/17 0.15s} Rd8 {-16.43/13 0.098s}
54. Rb8 {+25.23/16 0.079s} Rd1 {-23.06/11 0.11s} 55. Rb5+ {+25.67/14 0.042s}
Kg6 {-25.08/12 0.10s} 56. a8=Q {+27.13/15 0.067s} Ra1+ {-26.58/12 0.10s}
57. Ra5 {+27.44/15 0.060s} Rxa5+ {-32.88/13 0.10s} 58. Kxa5 {+28.03/14 0.043s}
Kg7 {-M18/14 0.10s} 59. Ne6+ {+31.45/17 0.14s} Kf6 {-30.84/13 0.10s}
60. Qe4 {+33.33/17 0.097s} g4 {-31.10/13 0.10s} 61. hxg4 {+40.36/19 0.12s}
hxg4 {-M46/13 0.095s} 62. fxg4 {+M13/19 0.11s} f3 {-M10/17 0.096s}
63. Qf5+ {+M9/21 0.17s} Ke7 64. Kb5 {+M7/26 0.24s} Kd6 {-M6/29 0.10s}
65. Bh2+ {+M5/35 0.21s} Ke7 {-M4/55 0.097s} 66. Kc6 {+M3/53 0.21s} Ke8
67. Qf8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:52:35.850 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:16.267 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "198"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+0.58/13 0.085s} e6 {-1.25/14 0.098s}
6. c3 {+0.61/13 0.069s} Nf6 {-1.42/14 0.081s} 7. d4 {+0.55/12 0.070s}
Be7 {-1.24/15 0.20s} 8. Bf1 {+0.53/12 0.070s} cxd4 {-0.97/16 0.12s}
9. cxd4 {+0.39/13 0.075s} d5 {-0.93/16 0.089s} 10. exd5 {+0.45/14 0.12s}
Nxd5 {-0.39/15 0.050s} 11. Nc3 {+0.49/13 0.10s} O-O {-0.39/14 0.048s}
12. Nxd5 {+0.25/13 0.077s} exd5 {-0.79/15 0.096s} 13. Qb3 {+0.20/13 0.18s}
Rc8 {-0.60/16 0.23s} 14. Bf4 {+0.55/13 0.092s} Bf6 {-0.46/16 0.21s}
15. Bd6 {+0.25/12 0.085s} Re8 {-0.12/15 0.049s} 16. Rxe8+ {-0.04/13 0.070s}
Bxe8 {+0.04/16 0.096s} 17. Be5 {+0.05/15 0.13s} Na5 {-0.02/18 0.073s}
18. Qd3 {-0.03/15 0.14s} Be7 {+0.19/14 0.11s} 19. Bf4 {+0.01/13 0.092s}
Bd7 {+0.13/14 0.072s} 20. g3 {+0.03/12 0.079s} Qb6 {+0.41/15 0.12s}
21. Ne5 {-0.04/12 0.081s} Be6 {+0.48/15 0.079s} 22. b3 {-0.15/13 0.094s}
Bf6 {+0.42/16 0.14s} 23. Be3 {+0.08/12 0.082s} Nc6 {+0.56/16 0.15s}
24. Nxc6 {-0.01/13 0.070s} Rxc6 {+0.56/15 0.11s} 25. h3 {-0.08/13 0.082s}
h5 {+0.88/15 0.13s} 26. Qd1 {-0.29/14 0.11s} g6 {+0.74/17 0.14s}
27. Bg2 {-0.41/12 0.082s} Qc7 {+0.88/15 0.18s} 28. Bf1 {-0.63/12 0.11s}
Rc3 {+1.16/15 0.085s} 29. Qe1 {-0.79/13 0.095s} Qc8 {+1.15/15 0.11s}
30. Kh2 {-0.74/12 0.068s} Kh7 {+1.19/16 0.37s} 31. Bg2 {-0.61/12 0.076s}
b5 {+1.23/14 0.13s} 32. Rd1 {-0.52/11 0.10s} a5 {+1.11/15 0.22s}
33. Qe2 {-0.61/11 0.074s} h4 {+1.30/15 0.16s} 34. g4 {-0.88/12 0.070s}
b4 {+1.02/14 0.12s} 35. Kg1 {-1.06/14 0.074s} Qc6 {+1.23/15 0.12s}
36. Qe1 {-0.86/13 0.091s} a4 {+0.97/15 0.11s} 37. Bd2 {-0.86/15 0.073s}
axb3 {+0.84/15 0.10s} 38. axb3 {-0.57/16 0.091s} Rxb3 {+0.65/16 0.078s}
39. Bxb4 {-0.60/17 0.076s} Qc2 {+0.60/16 0.099s} 40. Rc1 {-0.48/17 0.14s}
Qb2 {+0.85/15 0.050s} 41. Bc3 {-0.54/15 0.079s} Qa2 {+0.81/16 0.079s}
42. Qd1 {-0.42/13 0.094s} Rb8 {+0.75/15 0.073s} 43. Bf1 {-0.38/13 0.077s}
Bg5 {+0.59/16 0.16s} 44. Ra1 {-0.46/15 0.096s} Qb3 {+0.79/16 0.052s}
45. Qd3 {-0.39/15 0.082s} Rc8 {+0.70/16 0.16s} 46. Be1 {-0.55/15 0.11s}
Qb2 {+0.56/17 0.13s} 47. Rb1 {-0.60/17 0.15s} Qa2 {+0.61/15 0.10s}
48. Qb3 {-0.20/17 0.15s} Qa7 {+0.57/15 0.076s} 49. Qb2 {-0.41/14 0.075s}
Bf4 {+0.80/14 0.058s} 50. Kg2 {-0.50/13 0.099s} Qe7 {+0.14/14 0.15s}
51. Bd3 {-0.46/13 0.10s} Qg5 {+0.79/15 0.11s} 52. Qe2 {-0.22/14 0.18s}
Qf6 {+0.82/13 0.024s} 53. Qb2 {-0.41/16 0.18s} Bd6 {+1.42/16 0.16s}
54. Qe2 {-1.20/14 0.10s} Qf4 {+1.58/14 0.059s} 55. Kf1 {-1.24/14 0.087s}
Qxd4 {+1.57/14 0.079s} 56. Bd2 {-1.25/15 0.084s} Bf4 {+2.04/14 0.064s}
57. Be1 {-1.61/14 0.10s} Qf6 {+2.09/16 0.18s} 58. Kg1 {-1.88/14 0.084s}
Kg7 {+2.09/14 0.14s} 59. Bb4 {-1.71/15 0.10s} Ra8 {+2.24/15 0.12s}
60. Re1 {-1.75/13 0.091s} Ra4 {+2.24/14 0.076s} 61. Rb1 {-1.89/14 0.095s}
d4 {+2.14/14 0.12s} 62. Qe4 {-2.01/14 0.079s} Be5 {+1.89/14 0.034s}
63. Bc5 {-2.05/15 0.21s} Ra2 {+1.95/15 0.11s} 64. Rf1 {-2.22/15 0.075s}
Ra5 {+2.39/13 0.051s} 65. f4 {-3.03/15 0.076s} Rxc5 {+3.51/17 0.087s}
66. fxe5 {-3.21/17 0.11s} Qxe5 {+3.70/16 0.053s} 67. Qxe5+ {-3.32/17 0.18s}
Rxe5 {+3.77/16 0.083s} 68. Rf4 {-3.03/17 0.077s} Rd5 {+3.63/17 0.082s}
69. Kf2 {-3.09/19 0.085s} Kh6 {+4.06/16 0.092s} 70. Re4 {-3.13/16 0.076s}
Kg5 {+3.72/17 0.14s} 71. Bc4 {-3.34/14 0.071s} Rd6 {+4.23/15 0.040s}
72. Bxe6 {-3.58/17 0.095s} fxe6 {+4.41/15 0.040s} 73. Ke2 {-3.77/15 0.11s}
Kf6 {+4.75/14 0.042s} 74. Kd2 {-4.07/14 0.069s} e5 {+4.60/16 0.085s}
75. g5+ {-4.23/14 0.11s} Kf5 {+4.79/17 0.12s} 76. Kd3 {-4.28/14 0.077s}
Ra6 {+5.04/17 0.15s} 77. Rxh4 {-4.32/13 0.082s} Kxg5 {+5.16/16 0.049s}
78. Rh7 {-4.01/14 0.11s} Ra3+ {+4.92/14 0.089s} 79. Kc4 {-4.17/14 0.088s}
Kf4 {+5.39/14 0.044s} 80. Rh4+ {-4.59/13 0.15s} Kf3 {+7.27/16 0.082s}
81. Kd5 {-5.86/15 0.20s} Re3 {+8.34/15 0.049s} 82. Rh8 {-7.50/16 0.19s}
d3 {+9.32/15 0.056s} 83. Ke6 {-7.49/15 0.081s} d2 {+9.77/17 0.060s}
84. Rd8 {-7.91/15 0.15s} Ke2 {+10.13/16 0.10s} 85. h4 {-8.09/14 0.12s}
e4 {+10.74/15 0.051s} 86. Rxd2+ {-9.07/13 0.15s} Kxd2 {+12.10/17 0.059s}
87. Ke5 {-13.33/14 0.12s} Kd3 {+17.24/19 0.075s} 88. Kf4 {-14.19/16 0.067s}
Rf3+ {+17.84/19 0.069s} 89. Kg5 {-13.74/15 0.094s} Rg3+ {+19.33/17 0.084s}
90. Kf4 {-16.70/14 0.075s} Rg1 {+20.49/19 0.11s} 91. Ke5 {-M22/19 0.082s}
Rg4 {+M21/20 0.16s} 92. Kd6 {-M18/17 0.062s} e3 {+M15/21 0.11s}
93. h5 {-M18/15 0.11s} e2 {+M11/22 0.20s} 94. Ke7 {-M10/16 0.086s}
Rf4 {+M11/22 0.23s} 95. Kd7 {-M10/17 0.066s} e1=Q {+M9/20 0.085s}
96. Kc7 {-M8/17 0.067s} Rd4 {+M7/22 0.21s} 97. Kb6 {-M6/20 0.065s}
Qc3 {+M5/26 0.22s} 98. Ka7 {-M4/92 0.064s} Rb4 {+M3/128 0.12s}
99. Ka6 {-M2/128 0.031s} Qa3# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:52:26.802 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:16.579 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+1.47/15 0.14s} a6 {-0.38/12 0.074s}
6. Bxc6 {+1.44/17 0.24s} Bxc6 {-0.38/13 0.064s} 7. d4 {+1.18/15 0.12s}
cxd4 {-0.46/14 0.11s} 8. Nxd4 {+1.30/16 0.058s} Bd7 {-0.56/13 0.12s}
9. c4 {+1.40/16 0.082s} e6 {-0.45/13 0.065s} 10. Nf3 {+1.02/15 0.38s}
Nf6 {-0.43/13 0.10s} 11. Nc3 {+1.17/15 0.19s} Be7 {-0.37/13 0.083s}
12. e5 {+0.63/16 0.29s} dxe5 {-0.38/14 0.11s} 13. Nxe5 {+0.23/14 0.098s}
Rc8 {-0.14/13 0.15s} 14. Qe2 {+0.48/15 0.16s} O-O {-0.24/12 0.064s}
15. Rd1 {+0.93/14 0.041s} Qc7 {+0.01/13 0.087s} 16. Bf4 {+2.36/14 0.047s}
Rfd8 {-1.53/14 0.19s} 17. Ng6 {+4.45/14 0.037s} Qc5 {-4.18/13 0.063s}
18. Be3 {+4.48/15 0.12s} hxg6 {-4.17/14 0.11s} 19. Bxc5 {+4.47/15 0.13s}
Bxc5 {-4.12/13 0.063s} 20. h3 {+4.52/16 0.22s} Be7 {-4.38/11 0.090s}
21. Rac1 {+4.72/17 0.17s} Rb8 {-4.46/11 0.066s} 22. Rd2 {+4.92/15 0.14s}
b5 {-4.24/14 0.077s} 23. Rcd1 {+5.16/14 0.12s} bxc4 {-4.34/14 0.070s}
24. Qxc4 {+5.16/14 0.043s} Rdc8 {-4.17/14 0.093s} 25. Qxa6 {+6.02/12 0.030s}
Bc6 {-4.42/15 0.082s} 26. Qe2 {+6.09/15 0.11s} Bb4 {-4.61/12 0.078s}
27. Rc2 {+6.66/13 0.054s} Ra8 {-4.89/13 0.094s} 28. a3 {+6.32/15 0.19s}
Be7 {-4.95/14 0.16s} 29. Nb5 {+6.62/13 0.039s} Ne8 {-5.30/13 0.077s}
30. Rdc1 {+7.20/16 0.13s} Bxb5 {-5.87/15 0.11s} 31. Qxb5 {+7.09/15 0.045s}
Rd8 {-6.00/15 0.074s} 32. Qe2 {+6.99/17 0.16s} Bf6 {-5.96/14 0.097s}
33. Rd1 {+6.83/16 0.16s} Bd4 {-5.88/14 0.078s} 34. g3 {+6.72/15 0.12s}
e5 {-6.00/15 0.17s} 35. Kg2 {+6.86/15 0.12s} Nd6 {-5.89/16 0.098s}
36. Qg4 {+7.08/13 0.060s} Rab8 {-5.92/14 0.14s} 37. b4 {+6.52/14 0.081s}
Ra8 {-5.68/13 0.071s} 38. Qf3 {+6.72/16 0.12s} Nb5 {-5.83/14 0.078s}
39. Rd3 {+7.12/13 0.041s} Nd6 {-5.71/13 0.067s} 40. Qd5 {+6.87/16 0.16s}
Nf5 {-6.11/14 0.093s} 41. Qe4 {+7.06/14 0.038s} Nd6 {-5.92/15 0.069s}
42. Qe2 {+6.77/14 0.055s} f6 {-5.85/12 0.099s} 43. Rc6 {+7.19/16 0.18s}
Kh7 {-5.69/13 0.11s} 44. h4 {+6.81/15 0.14s} Nb5 {-6.50/11 0.094s}
45. h5 {+8.18/14 0.054s} gxh5 {-5.89/12 0.12s} 46. Qxh5+ {+7.49/15 0.13s}
Kg8 {-5.89/1 0s} 47. Re6 {+8.56/15 0.084s} Kf8 {-7.28/13 0.095s}
48. Rf3 {+10.69/13 0.037s} Re8 {-7.00/11 0.091s} 49. Qh8+ {+M13/24 0.13s}
Kf7 {-7.00/1 0s} 50. Rfxf6+ {+M11/27 0.11s} gxf6 {-3.81/1 0s}
51. Qxf6+ {+M9/31 0.11s} Kg8 {-4.12/1 0s} 52. Qg6+ {+M7/37 0.14s}
Kf8 {-M6/37 0.086s} 53. Qf5+ {+M5/50 0.12s} Kg7 {-M4/128 0.076s}
54. Rg6+ {+M3/122 0.11s} Kh8 {-M2/128 0.014s}
55. Qh5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:52:34.428 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:18.455 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} g5 {book} 5. Bg3 {+0.67/14 0.13s} Nc6 {-1.65/12 0.062s}
6. Nf3 {+0.90/12 0.042s} Bg7 {-1.08/13 0.094s} 7. h4 {+0.89/13 0.073s}
Ngxe5 {-1.54/13 0.095s} 8. Nxe5 {+0.65/12 0.089s} Nxe5 {-1.55/12 0.046s}
9. hxg5 {+0.70/14 0.11s} Nxc4 {-1.28/14 0.057s} 10. Nc3 {+1.31/13 0.11s}
c6 {-0.25/14 0.076s} 11. e3 {+1.36/13 0.089s} Nxb2 {+2.47/14 0.041s}
12. Qd2 {-1.08/13 0.13s} Na4 {+1.81/14 0.072s} 13. Rc1 {-0.88/14 0.14s}
Nxc3 {+1.42/14 0.052s} 14. Rxc3 {-0.41/14 0.058s} d5 {+1.50/15 0.060s}
15. Bf4 {-0.82/15 0.12s} Bf5 {+1.56/15 0.063s} 16. Rb3 {-0.78/14 0.11s}
Qe7 {+1.89/15 0.14s} 17. Bd3 {-0.98/13 0.074s} Bg6 {+1.59/14 0.089s}
18. O-O {-0.93/13 0.10s} O-O {+1.65/13 0.051s} 19. Rfb1 {-0.88/13 0.093s}
b6 {+1.99/13 0.11s} 20. a4 {-1.02/14 0.069s} Rfd8 {+2.50/13 0.070s}
21. a5 {-1.02/13 0.079s} b5 {+2.32/13 0.055s} 22. a6 {-1.09/13 0.10s}
Qe6 {+2.64/12 0.088s} 23. Qc2 {-1.16/12 0.13s} Bf8 {+3.03/13 0.22s}
24. Qa2 {-1.78/12 0.21s} Rac8 {+3.19/13 0.10s} 25. Qd2 {-1.63/13 0.094s}
Rd7 {+2.61/13 0.10s} 26. Kh2 {-1.82/13 0.17s} Re8 {+3.43/13 0.24s}
27. Bxg6 {-1.64/13 0.11s} hxg6 {+3.42/13 0.10s} 28. Rc1 {-1.66/14 0.061s}
Rdd8 {+3.21/13 0.063s} 29. Kg1 {-1.91/13 0.10s} Qd7 {+3.85/13 0.087s}
30. Qa5 {-1.84/14 0.082s} Rc8 {+3.68/13 0.060s} 31. f3 {-1.83/14 0.13s}
Qe7 {+3.29/15 0.26s} 32. Rd3 {-1.61/12 0.051s} b4 {+3.24/14 0.086s}
33. Rcd1 {-1.66/14 0.096s} Rcd8 {+2.55/15 0.24s} 34. Kh1 {-1.46/13 0.16s}
Bg7 {+2.87/15 0.096s} 35. Rc1 {-1.81/14 0.14s} Rc8 {+2.89/14 0.050s}
36. Rb1 {-1.87/13 0.11s} Bf8 {+3.05/15 0.050s} 37. Kg1 {-1.91/14 0.12s}
Red8 {+3.69/14 0.081s} 38. Rbd1 {-2.27/13 0.10s} Rd7 {+3.30/14 0.068s}
39. Qa2 {-2.06/12 0.12s} Rcd8 {+3.67/14 0.094s} 40. Kf2 {-2.14/13 0.065s}
Bg7 {+4.17/14 0.092s} 41. Qa5 {-2.30/14 0.17s} c5 {+4.45/14 0.064s}
42. e4 {-2.74/14 0.18s} d4 {+4.46/14 0.056s} 43. Rc1 {-2.86/13 0.048s}
Rc8 {+4.31/16 0.16s} 44. Qb5 {-2.81/14 0.13s} Qe6 {+4.04/15 0.14s}
45. Rxc5 {-3.05/13 0.043s} Rxc5 {+3.15/14 0.057s} 46. Qxc5 {-2.82/14 0.066s}
Qxa6 {+2.81/14 0.048s} 47. Qc2 {-3.12/14 0.11s} Rd8 {+3.83/15 0.17s}
48. e5 {-3.06/14 0.11s} Qb6 {+4.59/14 0.060s} 49. Kg3 {-3.42/14 0.097s}
a5 {+4.38/14 0.061s} 50. Kh4 {-3.60/14 0.082s} Bf8 {+4.69/13 0.052s}
51. Kg3 {-4.12/14 0.13s} Qc5 {+5.21/15 0.075s} 52. Qa2 {-3.97/14 0.047s}
Qd5 {+5.42/15 0.065s} 53. Qa4 {-3.91/14 0.053s} Bg7 {+4.61/15 0.064s}
54. e6 {-4.16/14 0.045s} fxe6 {+4.82/14 0.058s} 55. Qc2 {-4.09/14 0.066s}
Rf8 {+5.14/15 0.15s} 56. Bd2 {-4.11/13 0.11s} Rb8 {+5.05/13 0.063s}
57. Rb3 {-4.27/13 0.051s} Rd8 {+4.95/15 0.099s} 58. Rd3 {-4.08/13 0.043s}
Qb5 {+5.32/15 0.15s} 59. Qb1 {-4.29/13 0.13s} Qc4 {+5.40/13 0.079s}
60. Kh2 {-4.47/14 0.15s} a4 {+6.66/15 0.13s} 61. Bxb4 {-5.02/13 0.061s}
Rb8 {+7.47/15 0.058s} 62. Rd1 {-5.78/13 0.081s} Kf7 {+8.56/14 0.064s}
63. Qe4 {-6.20/13 0.062s} Qc7+ {+9.10/13 0.048s} 64. Kh3 {-6.58/13 0.17s}
Rxb4 {+8.66/14 0.085s} 65. Re1 {-6.74/14 0.21s} Qd6 {+10.04/15 0.095s}
66. Qa8 {-7.09/14 0.16s} d3 {+9.54/15 0.12s} 67. Qa7+ {-7.67/13 0.070s}
Qe7 {+10.71/16 0.075s} 68. Qa5 {-7.84/12 0.060s} Rd4 {+10.82/16 0.14s}
69. Rb1 {-7.52/13 0.12s} a3 {+11.45/15 0.13s} 70. g3 {-7.74/13 0.095s}
Rd7 {+12.48/16 0.14s} 71. Qa4 {-7.99/13 0.089s} Qd6 {+12.71/14 0.071s}
72. Rd1 {-7.94/13 0.058s} d2 {+12.04/15 0.097s} 73. Kg2 {-9.08/12 0.063s}
Be5 {+12.71/14 0.057s} 74. f4 {-8.91/14 0.13s} Bb2 {+12.33/14 0.091s}
75. Kh2 {-10.32/15 0.15s} Qd5 {+13.86/16 0.12s} 76. Kh3 {-10.32/13 0.055s}
a2 {+15.79/14 0.080s} 77. Kh2 {-16.13/14 0.20s} a1=Q {+22.35/18 0.17s}
78. Rxa1 {-18.18/15 0.056s} Bxa1 {+26.63/17 0.082s} 79. Qd1 {-19.72/14 0.071s}
Kg8 {+M21/17 0.071s} 80. g4 {-M12/18 0.11s} Rh7+ {+M11/26 0.15s}
81. Kg3 {-M10/19 0.037s} Qd3+ {+M9/23 0.056s} 82. Qf3 {-M8/20 0.039s}
d1=Q {+M7/27 0.20s} 83. Qxd3 {-M6/21 0.042s} Qxd3+ {+M5/28 0.089s}
84. Kg2 {-M4/22 0.042s} Bd4 {+M3/29 0.24s} 85. f5 {-M4/1 0s}
Qh3# {+M1/34 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A52"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T01:52:51.335 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:19.440 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "324"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} g5 {book} 5. Bg3 {+1.40/12 0.096s} Nc6 {-0.73/11 0.052s}
6. Nf3 {+0.93/13 0.22s} Bg7 {-0.89/13 0.097s} 7. Nc3 {+1.24/14 0.12s}
Ngxe5 {-0.43/12 0.079s} 8. h4 {+1.65/13 0.096s} g4 {-0.76/12 0.078s}
9. Nxe5 {+1.47/12 0.035s} Nxe5 {-0.81/14 0.082s} 10. e3 {+1.30/14 0.12s}
d6 {-0.60/13 0.050s} 11. Be2 {+1.02/13 0.11s} Be6 {-0.57/11 0.056s}
12. O-O {+1.53/11 0.041s} Qd7 {-0.86/12 0.17s} 13. Rc1 {+1.82/12 0.070s}
O-O {-0.83/13 0.15s} 14. Nd5 {+1.17/12 0.086s} b6 {-0.81/13 0.16s}
15. Nf4 {+1.51/13 0.14s} Bf5 {-0.68/13 0.057s} 16. b3 {+1.23/12 0.11s}
Ng6 {-0.76/13 0.12s} 17. Nd5 {+1.59/13 0.066s} Ne5 {-0.74/12 0.072s}
18. b4 {+1.93/11 0.11s} a5 {-0.84/13 0.20s} 19. b5 {+1.27/13 0.11s}
Kh8 {-0.53/14 0.080s} 20. Bxe5 {+1.20/13 0.13s} Bxe5 {-0.37/13 0.045s}
21. Bd3 {+1.21/14 0.078s} Bg6 {-0.34/14 0.15s} 22. g3 {+1.33/15 0.047s}
Rae8 {-0.65/14 0.13s} 23. Qd2 {+1.65/15 0.10s} Rd8 {-0.79/14 0.12s}
24. Rfe1 {+1.46/14 0.077s} Rde8 {-0.74/14 0.15s} 25. Red1 {+1.54/14 0.067s}
Kg7 {-0.80/15 0.14s} 26. Kh2 {+1.54/13 0.11s} Kh8 {-0.80/12 0.074s}
27. Kg2 {+1.61/15 0.057s} Kg8 {-0.71/15 0.061s} 28. Rc2 {+1.58/16 0.23s}
Kg7 {-0.93/16 0.12s} 29. Kg1 {+1.65/16 0.098s} h5 {-0.93/14 0.074s}
30. Qc1 {+2.00/14 0.089s} Kh7 {-0.97/16 0.082s} 31. Rdd2 {+1.69/15 0.15s}
Kh6 {-0.82/14 0.084s} 32. Qd1 {+1.69/14 0.063s} Kg7 {-0.96/14 0.15s}
33. Rc1 {+1.69/15 0.056s} Bxd3 {-0.95/19 0.14s} 34. Rxd3 {+1.82/16 0.049s}
f5 {-0.81/19 0.20s} 35. Qc2 {+1.79/15 0.063s} Qf7 {-0.85/14 0.039s}
36. Rcd1 {+1.69/15 0.13s} Kh6 {-0.80/14 0.041s} 37. R3d2 {+1.56/16 0.17s}
Bg7 {-0.76/16 0.14s} 38. Nf4 {+1.56/18 0.070s} Re4 {-0.69/16 0.047s}
39. Rd5 {+1.56/20 0.060s} Be5 {-0.65/17 0.038s} 40. Ne2 {+1.56/21 0.069s}
Re8 {-0.66/15 0.062s} 41. Qd3 {+1.56/21 0.083s} Kg6 {-0.66/18 0.069s}
42. Kf1 {+1.56/19 0.081s} Kh7 {-0.65/20 0.072s} 43. Kg2 {+1.55/20 0.054s}
Kh6 {-0.65/19 0.073s} 44. Rd2 {+1.55/18 0.076s} Kg6 {-0.65/20 0.051s}
45. Qc2 {+1.52/21 0.089s} Qf6 {-0.65/20 0.096s} 46. Qb3 {+1.52/19 0.091s}
Qg7 {-0.65/19 0.059s} 47. Kg1 {+1.51/21 0.11s} Qf7 {-0.65/21 0.060s}
48. Qd3 {+1.51/21 0.061s} Qf6 {-0.65/21 0.063s} 49. a3 {+1.51/19 0.064s}
Qg7 {-0.58/19 0.082s} 50. Qc2 {+1.51/21 0.10s} Qe7 {-0.58/19 0.073s}
51. Kg2 {+1.51/20 0.096s} Qf6 {-0.58/20 0.089s} 52. Rd1 {+1.51/19 0.067s}
Qf7 {-0.58/21 0.080s} 53. Kf1 {+1.48/21 0.10s} Qf6 {-0.62/20 0.076s}
54. Qd3 {+1.48/18 0.056s} Qf7 {-0.62/22 0.078s} 55. Kg1 {+1.47/19 0.062s}
Kh7 {-0.58/16 0.048s} 56. Rf1 {+1.47/21 0.078s} Kg6 {-0.61/21 0.093s}
57. Rb1 {+1.47/20 0.064s} Kh7 {-0.61/21 0.11s} 58. Kf1 {+1.47/21 0.099s}
Qe6 {-0.61/20 0.084s} 59. Rd1 {+1.47/20 0.071s} Kh6 {-0.61/20 0.073s}
60. Qc2 {+1.47/21 0.090s} Qf6 {-0.61/18 0.073s} 61. Kg2 {+1.47/20 0.075s}
Kg6 {-0.61/21 0.097s} 62. a4 {+1.47/20 0.094s} Qf7 {-0.60/21 0.062s}
63. R1d2 {+1.40/20 0.10s} Kh6 {-0.60/19 0.083s} 64. Kg1 {+1.40/20 0.085s}
Kh7 {-0.60/21 0.063s} 65. R2d3 {+1.40/22 0.068s} Kh6 {-0.60/21 0.099s}
66. Rd1 {+1.40/22 0.099s} Kg6 {-0.60/21 0.084s} 67. Qd3 {+1.40/22 0.093s}
Kh7 {-0.60/22 0.075s} 68. Kf1 {+1.40/21 0.068s} Kh6 {-0.60/23 0.11s}
69. Qc2 {+1.08/20 0.30s} Kg6 {-0.60/22 0.11s} 70. R1d2 {+1.14/19 0.20s}
Kh6 {-0.60/20 0.068s} 71. Kg2 {+1.08/16 0.058s} Kg6 {-0.60/22 0.11s}
72. Nc1 {+1.14/17 0.053s} Bg7 {-0.60/18 0.13s} 73. Nd3 {+1.14/19 0.15s}
Be5 {-0.60/19 0.085s} 74. Kg1 {+1.06/16 0.086s} Qf6 {-0.60/18 0.077s}
75. Nc1 {+1.06/17 0.13s} Qf7 {-0.60/21 0.16s} 76. Nb3 {+1.05/17 0.12s}
Bg7 {-0.60/19 0.068s} 77. R2d3 {+1.05/17 0.086s} Kh6 {-0.60/17 0.064s}
78. Kf1 {+1.05/16 0.11s} Kg6 {-0.60/19 0.11s} 79. Rd1 {+1.05/18 0.074s}
Qe6 {-0.60/21 0.12s} 80. Nc1 {+1.15/14 0.063s} Qf7 {-0.60/22 0.098s}
81. Nd3 {+1.05/18 0.14s} Kh6 {-0.60/17 0.063s} 82. Kg1 {+1.05/18 0.089s}
Be5 {-0.60/19 0.075s} 83. Kg2 {+1.04/18 0.12s} Bg7 {-0.60/18 0.13s}
84. Nc1 {+1.04/17 0.13s} Kg6 {-0.61/21 0.19s} 85. Kf1 {+1.04/19 0.13s}
Bh8 {-0.61/19 0.14s} 86. Nb3 {+1.04/16 0.073s} Bf6 {-0.60/15 0.078s}
87. R1d2 {+1.04/18 0.086s} Bg7 {-0.60/20 0.11s} 88. Nc1 {+1.04/20 0.096s}
Be5 {-0.59/18 0.097s} 89. R2d3 {+1.04/19 0.061s} Kh6 {-0.59/18 0.12s}
90. Nb3 {+1.04/17 0.076s} Bg7 {-0.61/18 0.12s} 91. Kg1 {+1.15/16 0.14s}
Kg6 {-0.61/21 0.14s} 92. Kh2 {+1.04/17 0.080s} Kh7 {-0.61/20 0.14s}
93. Rd2 {+1.04/16 0.059s} Kg6 {-0.61/18 0.090s} 94. Nc1 {+1.04/20 0.096s}
Be5 {-0.61/21 0.080s} 95. Ne2 {+1.04/21 0.13s} Qf6 {-0.61/18 0.061s}
96. Kg1 {+1.04/21 0.077s} Qe7 {-0.61/21 0.11s} 97. Qb3 {+1.04/19 0.10s}
Qf7 {-0.61/22 0.10s} 98. Qd3 {+1.04/20 0.083s} Kh6 {-0.61/21 0.083s}
99. Kg2 {+1.04/18 0.058s} Kg6 {-0.61/20 0.068s} 100. Rd1 {+1.04/19 0.070s}
Bg7 {-0.61/21 0.083s} 101. Nf4+ {+1.04/17 0.096s} Kh7 {-0.61/18 0.077s}
102. Kg1 {+1.04/21 0.15s} R8e7 {-0.61/19 0.064s} 103. Ne2 {+1.04/19 0.079s}
Re8 {-0.61/18 0.074s} 104. Nc1 {+1.03/17 0.11s} Bb2 {-0.55/19 0.12s}
105. Nb3 {+1.02/16 0.066s} Bg7 {-0.50/18 0.095s} 106. Qc2 {+0.93/16 0.11s}
Kg6 {-0.48/18 0.063s} 107. Kg2 {+0.77/16 0.17s} R4e7 {-0.41/16 0.11s}
108. Kh2 {+0.62/16 0.16s} Re6 {-0.31/16 0.064s} 109. Nd4 {+0.60/16 0.11s}
Bxd4 {-0.28/18 0.064s} 110. R1xd4 {+0.52/18 0.082s} Re4 {-0.28/19 0.060s}
111. Rd3 {+0.46/19 0.098s} R8e5 {-0.23/17 0.071s} 112. Rd1 {+0.46/20 0.066s}
Qe7 {-0.23/18 0.086s} 113. Rc1 {+0.46/18 0.066s} Qf6 {-0.22/18 0.093s}
114. Kg1 {+0.46/20 0.14s} Qe7 {-0.22/19 0.090s} 115. Kf1 {+0.46/19 0.073s}
Qf6 {-0.22/20 0.11s} 116. Rcd1 {+0.45/21 0.10s} Qe6 {-0.21/20 0.11s}
117. Kg2 {+0.44/19 0.087s} Qf6 {-0.20/19 0.071s} 118. R1d2 {+0.44/19 0.11s}
Qe6 {-0.18/19 0.065s} 119. Kg1 {+0.44/18 0.060s} Qe7 {-0.17/20 0.087s}
120. Rd1 {+0.44/17 0.057s} Qe6 {-0.16/21 0.10s} 121. Qa2 {+0.42/17 0.062s}
Kf7 {-0.16/18 0.27s} 122. Kg2 {+0.14/16 0.16s} Kg6 {-0.16/17 0.093s}
123. Kh2 {+0.14/17 0.15s} Kf6 {-0.16/19 0.13s} 124. Qc2 {+0.04/18 0.28s}
Kg6 {-0.16/20 0.17s} 125. Qc3 {+0.14/14 0.14s} Qf6 {-0.06/16 0.082s}
126. Qc1 {+0.04/15 0.071s} Qe7 {-0.07/16 0.066s} 127. R1d4 {+0.05/14 0.080s}
Qe6 {-0.07/16 0.064s} 128. Qd2 {+0.04/16 0.093s} Qf6 {-0.07/18 0.10s}
129. Qc2 {+0.04/18 0.095s} Qe7 {-0.07/18 0.091s} 130. Rd2 {+0.08/16 0.11s}
Qf6 {-0.19/19 0.16s} 131. Qb3 {+0.04/16 0.056s} Qe6 {-0.19/18 0.14s}
132. Qc3 {+0.04/18 0.20s} Qe7 {-0.07/18 0.064s} 133. Kg1 {+0.04/18 0.16s}
Rxd5 {-0.07/18 0.067s} 134. Rxd5 {+0.04/19 0.047s} Qf6 {-0.07/20 0.076s}
135. Qc1 {+0.04/19 0.070s} Kh7 {-0.07/20 0.068s} 136. Rd4 {+0.04/17 0.090s}
Qe5 {-0.07/18 0.24s} 137. Qc2 {+0.04/18 0.11s} Kg6 {-0.15/18 0.098s}
138. Rd5 {+0.04/19 0.079s} Qe6 {-0.14/19 0.059s} 139. Qc1 {+0.05/16 0.060s}
Qf6 {-0.07/21 0.085s} 140. Kg2 {+0.05/18 0.081s} Qf7 {-0.14/20 0.095s}
141. Kf1 {+0.04/19 0.077s} Qe7 {-0.15/20 0.16s} 142. Rd4 {+0.04/20 0.085s}
Qe5 {-0.18/17 0.18s} 143. Kg2 {+0.05/19 0.082s} Qe6 {-0.18/19 0.17s}
144. Kg1 {+0.04/19 0.075s} Qe7 {-0.17/19 0.13s} 145. Kh2 {+0.04/19 0.088s}
Kf6 {-0.18/19 0.075s} 146. Rd2 {+0.04/18 0.077s} Qe6 {-0.12/18 0.12s}
147. Rd5 {+0.04/21 0.067s} Ke7 {-0.09/16 0.084s} 148. Qc3 {+0.04/21 0.076s}
Re5 {-0.05/18 0.060s} 149. Rd4 {+0.06/18 0.13s} Kd7 {-0.05/20 0.076s}
150. Kg1 {+0.04/16 0.073s} Kc8 {-0.05/19 0.066s} 151. Qb2 {+0.04/16 0.086s}
Kb7 {-0.05/20 0.18s} 152. Qc2 {+0.04/19 0.11s} Kb8 {-0.05/20 0.22s}
153. Qa2 {+0.04/20 0.17s} Re4 {-0.03/17 0.086s} 154. Qd2 {-0.01/15 0.12s}
Rxd4 {-0.02/17 0.072s} 155. Qxd4 {+0.01/15 0.055s} Qe4 {-0.05/17 0.070s}
156. Qh8+ {-0.04/17 0.099s} Ka7 {-0.03/18 0.13s} 157. Qxh5 {0.00/18 0.078s}
Qb1+ {+0.01/19 0.069s} 158. Kg2 {-0.04/22 0.28s} Qe4+ {-0.03/19 0.049s}
159. Kh2 {-0.02/23 0.18s} Qc2 {-0.01/22 0.25s} 160. Kg2 {+0.02/23 0.16s}
Qe4+ {+0.07/30 0.15s} 161. Kf1 {+0.01/21 0.16s} Qd3+ {+0.01/16 0.21s}
162. Kg2 {0.00/26 0.15s} Qe4+ {-0.03/28 0.16s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:52:32.256 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:20.987 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.27/11 0.069s} d6 {-0.10/17 0.32s}
6. O-O {+0.09/12 0.037s} Be7 {-0.10/16 0.14s} 7. d3 {-0.09/11 0.12s}
c5 {+0.13/16 0.23s} 8. h3 {-0.26/10 0.044s} O-O {+0.39/15 0.14s}
9. a4 {-0.38/12 0.12s} Be6 {+0.47/14 0.069s} 10. a5 {-0.37/11 0.12s}
h6 {+0.82/15 0.080s} 11. a6 {-0.42/12 0.12s} Nxe2+ {+0.95/15 0.13s}
12. Qxe2 {-0.21/13 0.039s} b6 {+0.95/16 0.080s} 13. b3 {-0.14/12 0.12s}
Qd7 {+1.07/16 0.20s} 14. Ba3 {-0.09/13 0.12s} Ne8 {+1.47/16 0.31s}
15. Bb2 {-0.36/12 0.039s} Nc7 {+2.07/14 0.068s} 16. Nd2 {-0.54/13 0.12s}
f5 {+2.16/14 0.064s} 17. exf5 {-0.38/11 0.12s} Rxf5 {+2.66/12 0.039s}
18. Nde4 {-0.46/12 0.12s} Rf7 {+2.50/14 0.23s} 19. Nd2 {-0.67/12 0.068s}
Raf8 {+3.02/13 0.10s} 20. Nc4 {-0.76/12 0.12s} Rf6 {+3.37/14 0.091s}
21. Ne4 {-0.64/14 0.12s} Rg6 {+3.30/14 0.080s} 22. Ne3 {-1.24/9 0.039s}
Bxh3 {+4.30/14 0.069s} 23. Qh5 {-1.41/12 0.12s} Kh7 {+4.35/14 0.058s}
24. c4 {-1.47/14 0.12s} Bg5 {+4.18/15 0.25s} 25. Qxh3 {-1.66/13 0.12s}
Qxh3 {+4.48/16 0.063s} 26. gxh3 {-1.88/13 0.039s} Bxe3+ {+4.20/15 0.13s}
27. Kh2 {-1.72/15 0.12s} Bg5 {+4.44/15 0.083s} 28. Nxg5+ {-1.70/13 0.12s}
Rxg5 {+4.58/15 0.073s} 29. Bc1 {-2.14/14 0.12s} Rgf5 {+4.67/14 0.055s}
30. Kg2 {-2.20/13 0.042s} Rf3 {+4.90/15 0.077s} 31. Be3 {-2.42/16 0.12s}
d5 {+4.83/16 0.079s} 32. cxd5 {-2.39/17 0.12s} Nxd5 {+4.96/17 0.082s}
33. Rac1 {-2.55/16 0.12s} Rxe3 {+7.72/19 0.058s} 34. fxe3 {-2.00/14 0.040s}
Nxe3+ {+8.45/18 0.044s} 35. Kg1 {-2.62/18 0.12s} Rxf1+ {+9.45/19 0.13s}
36. Rxf1 {-3.74/19 0.12s} Nxf1 {+9.44/18 0.085s} 37. Kxf1 {-3.60/19 0.12s}
Kg6 {+8.59/18 0.063s} 38. Kf2 {-3.45/14 0.039s} Kf5 {+9.77/17 0.054s}
39. Kf1 {-3.74/16 0.12s} Kf4 {+11.53/16 0.043s} 40. Kg2 {-4.14/16 0.12s}
Ke3 {+16.21/17 0.072s} 41. Kg3 {-6.77/14 0.12s} Kxd3 {+17.78/17 0.059s}
42. Kg2 {-11.09/13 0.066s} b5 {+22.99/18 0.047s} 43. Kg3 {-14.73/14 0.12s}
Kc3 {+23.91/17 0.051s} 44. Kf3 {-14.27/14 0.039s} Kxb3 {+27.05/19 0.097s}
45. Ke4 {-16.55/16 0.13s} c4 {+29.92/19 0.080s} 46. h4 {-16.47/16 0.12s}
c3 {+31.00/18 0.059s} 47. Kxe5 {-17.66/15 0.12s} c2 {+31.80/17 0.054s}
48. h5 {-17.66/15 0.039s} c1=Q {+36.67/18 0.057s} 49. Ke6 {-18.57/16 0.13s}
Qc7 {+39.24/19 0.13s} 50. Kf5 {-19.64/14 0.12s} Qc6 {+43.04/20 0.12s}
51. Kf4 {-20.11/14 0.12s} b4 {+M21/20 0.057s} 52. Kg4 {-23.31/14 0.039s}
Kc3 {+M11/22 0.24s} 53. Kf4 {-M10/17 0.12s} b3 {+M9/25 0.22s}
54. Kf5 {-M8/20 0.12s} b2 {+M7/27 0.19s} 55. Ke5 {-M6/27 0.12s}
b1=Q {+M5/31 0.21s} 56. Kf4 {-M4/54 0.038s} Qg1 {+M3/34 0.30s}
57. Ke5 {-M2/128 0.013s} Qg5# {+M1/32 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:52:36.537 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:23.847 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Henneberger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. O-O {+0.43/15 0.19s} c6 {-0.15/11 0.062s}
6. Bc4 {+0.38/15 0.11s} b5 {-0.28/11 0.039s} 7. Bb3 {+0.61/14 0.072s}
Nxf3+ {-0.09/13 0.12s} 8. Qxf3 {+0.33/15 0.097s} b4 {-0.14/12 0.039s}
9. d4 {+0.99/15 0.23s} exd4 {-0.16/12 0.12s} 10. Ne2 {+1.27/14 0.17s}
Bd6 {-0.63/13 0.12s} 11. Nxd4 {+1.57/14 0.13s} Be5 {-0.14/12 0.12s}
12. Qd1 {+1.79/16 0.15s} O-O {-0.47/12 0.039s} 13. Nf3 {+1.70/13 0.063s}
d6 {-0.63/12 0.12s} 14. Nxe5 {+1.95/16 0.080s} dxe5 {-0.62/14 0.12s}
15. a3 {+1.98/17 0.22s} c5 {-0.62/13 0.12s} 16. Qxd8 {+2.02/16 0.13s}
Rxd8 {-0.89/13 0.044s} 17. f3 {+2.12/16 0.061s} Ba6 {-0.62/16 0.12s}
18. Re1 {+2.76/15 0.048s} c4 {-0.82/17 0.12s} 19. Ba4 {+2.45/15 0.075s}
bxa3 {-0.89/14 0.041s} 20. Rxa3 {+2.50/16 0.074s} Rab8 {-1.07/14 0.12s}
21. c3 {+2.58/15 0.11s} Rb6 {-1.00/13 0.12s} 22. Bc2 {+2.90/16 0.16s}
Nh5 {-1.26/14 0.12s} 23. Ra5 {+2.95/16 0.15s} Nf4 {-1.01/14 0.039s}
24. Rxe5 {+3.48/15 0.061s} Nd3 {-0.92/16 0.13s} 25. Rd1 {+3.39/16 0.093s}
Rdb8 {-0.97/15 0.12s} 26. Bxd3 {+3.91/13 0.051s} cxd3 {-1.10/15 0.12s}
27. Rd5 {+3.30/15 0.17s} g6 {-0.83/12 0.039s} 28. b4 {+3.53/16 0.36s}
R6b7 {-0.97/15 0.12s} 29. Be3 {+3.35/15 0.23s} Rc8 {-0.95/15 0.12s}
30. Bd4 {+3.62/14 0.094s} h5 {-1.01/13 0.12s} 31. Ra1 {+4.22/14 0.088s}
Bc4 {-0.90/11 0.039s} 32. Rd6 {+4.38/13 0.039s} Bb5 {-1.17/13 0.12s}
33. Kf2 {+4.56/13 0.049s} Rbc7 {-0.97/11 0.12s} 34. Bc5 {+5.18/12 0.048s}
Kh7 {-1.25/13 0.12s} 35. Rd4 {+5.90/13 0.043s} Rd7 {-2.58/12 0.038s}
36. Rxd7 {+6.06/17 0.080s} Bxd7 {-2.70/15 0.12s} 37. Rxa7 {+6.69/15 0.079s}
Bb5 {-2.74/16 0.12s} 38. Ke3 {+6.74/16 0.12s} Kg7 {-2.94/16 0.12s}
39. Rb7 {+6.89/15 0.052s} Ba6 {-2.93/11 0.046s} 40. Rd7 {+7.69/14 0.063s}
h4 {-3.39/13 0.12s} 41. Rd4 {+7.64/16 0.11s} Rh8 {-3.61/13 0.12s}
42. c4 {+8.32/14 0.053s} h3 {-4.18/12 0.039s} 43. g4 {+8.41/14 0.067s}
Ra8 {-4.25/12 0.12s} 44. b5 {+8.68/16 0.13s} Bc8 {-4.76/13 0.12s}
45. Rd8 {+8.70/15 0.061s} f5 {-4.96/13 0.12s} 46. gxf5 {+9.26/15 0.10s}
gxf5 {-5.14/13 0.039s} 47. Kxd3 {+9.37/15 0.080s} Kf6 {-5.26/13 0.12s}
48. Rh8 {+10.03/14 0.068s} Ke5 {-5.09/13 0.12s} 49. Ke3 {+10.04/16 0.10s}
fxe4 {-5.30/15 0.12s} 50. fxe4 {+10.38/16 0.062s} Kf6 {-5.40/14 0.039s}
51. Kd4 {+10.69/17 0.10s} Kg7 {-5.78/14 0.12s} 52. Re8 {+10.78/16 0.062s}
Kf7 {-6.02/17 0.12s} 53. Rd8 {+11.20/17 0.13s} Kg6 {-6.05/18 0.12s}
54. Bd6 {+11.80/17 0.13s} Kf7 {-6.11/12 0.040s} 55. e5 {+13.62/16 0.045s}
Ke6 {-7.56/14 0.13s} 56. Rf8 {+15.94/17 0.047s} Bb7 {-9.17/13 0.12s}
57. Rf6+ {+20.68/16 0.056s} Kd7 {-10.72/16 0.12s} 58. Rf7+ {+21.15/16 0.053s}
Kc8 {-11.66/14 0.040s} 59. e6 {+21.93/20 0.086s} Bf3 {-M18/15 0.12s}
60. Rxf3 {+25.19/16 0.062s} Ra2 {-31.62/15 0.12s} 61. Kc5 {+M11/25 0.15s}
Rd2 {-M10/21 0.12s} 62. e7 {+M9/40 0.19s} Rd5+ {-M8/18 0.039s}
63. cxd5 {+M7/32 0.15s} Kd7 {-M6/39 0.12s} 64. e8=Q+ {+M5/51 0.27s}
Kxe8 {-M4/128 0.022s} 65. Kc6 {+M3/74 0.35s} Kd8 {-M2/128 0.015s}
66. Rf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:52:37.928 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:24.942 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.44/13 0.13s} Nxe5 {-0.05/13 0.090s}
6. dxe5 {+0.20/14 0.13s} c6 {-0.35/12 0.071s} 7. Bf4 {+0.33/13 0.12s}
Ne7 {+0.21/14 0.12s} 8. e3 {+0.30/13 0.12s} Ng6 {-0.04/13 0.044s}
9. a3 {-0.11/12 0.12s} Nxf4 {+1.80/12 0.065s} 10. exf4 {+0.10/13 0.11s}
d6 {+1.58/12 0.050s} 11. Qd4 {+0.34/12 0.12s} Qb6 {+2.05/13 0.054s}
12. Qxb6 {-0.57/12 0.11s} axb6 {+1.93/14 0.043s} 13. h4 {-0.97/12 0.12s}
dxe5 {+2.73/14 0.070s} 14. fxe5 {-1.03/13 0.11s} Ra5 {+3.13/14 0.050s}
15. Rd1 {-1.20/13 0.11s} Be6 {+3.45/15 0.12s} 16. g3 {-1.32/13 0.11s}
Be7 {+3.93/14 0.049s} 17. Ne2 {-1.49/13 0.11s} Bxc4 {+4.97/13 0.053s}
18. Nd4 {-1.70/15 0.11s} Bxf1 {+5.00/15 0.10s} 19. Kxf1 {-1.85/14 0.11s}
Rxe5 {+5.00/15 0.068s} 20. Ke2 {-1.86/14 0.10s} Kf7 {+4.92/14 0.085s}
21. Nc2 {-1.21/11 0.10s} Rd8 {+5.03/14 0.068s} 22. Ne3 {-1.80/13 0.11s}
Ke6 {+4.79/15 0.072s} 23. Rxd8 {-1.84/13 0.11s} Bxd8 {+4.87/16 0.082s}
24. Rd1 {-1.84/14 0.11s} Bc7 {+4.85/16 0.060s} 25. b4 {-2.08/13 0.11s}
b5 {+4.83/15 0.069s} 26. Kd2 {-2.14/13 0.10s} g6 {+5.05/15 0.12s}
27. Ke2 {-2.49/13 0.11s} Kf6 {+4.96/17 0.10s} 28. Nc2 {-2.23/14 0.10s}
Bb6 {+5.17/16 0.14s} 29. Ne3 {-2.35/13 0.099s} Re7 {+5.05/15 0.12s}
30. Nc2 {-2.49/15 0.11s} Ke6 {+5.38/16 0.098s} 31. Ne3 {-2.80/14 0.10s}
Rd7 {+5.61/17 0.19s} 32. Rxd7 {-3.22/16 0.099s} Kxd7 {+5.66/15 0.054s}
33. Nc2 {-3.33/16 0.11s} Ke6 {+6.17/17 0.071s} 34. Ne3 {-3.59/17 0.11s}
Bd4 {+6.21/18 0.091s} 35. Nd1 {-3.79/15 0.11s} f4 {+6.86/16 0.062s}
36. gxf4 {-4.09/15 0.098s} Kf5 {+6.95/17 0.057s} 37. Ne3+ {-4.09/15 0.10s}
Kxf4 {+7.73/18 0.075s} 38. Nd1 {-4.49/17 0.10s} Kg4 {+7.78/18 0.067s}
39. Ne3+ {-4.64/16 0.10s} Kxh4 {+8.44/18 0.094s} 40. Nc2 {-4.54/17 0.10s}
Bb6 {+8.74/18 0.12s} 41. f3 {-5.03/15 0.10s} exf3+ {+8.84/17 0.080s}
42. Kxf3 {-5.59/19 0.10s} Kg5 {+9.03/18 0.12s} 43. Ke4 {-5.33/15 0.11s}
Kg4 {+9.31/19 0.090s} 44. Ne1 {-5.42/15 0.10s} h5 {+9.56/19 0.10s}
45. Nd3 {-7.10/15 0.10s} Bc7 {+9.75/18 0.085s} 46. Ke3 {-6.34/13 0.10s}
Kf5 {+9.90/18 0.14s} 47. Kf3 {-6.11/15 0.10s} Bb6 {+9.74/17 0.068s}
48. Kg3 {-6.25/14 0.11s} Bd4 {+9.90/17 0.093s} 49. Kf3 {-6.64/14 0.10s}
g5 {+10.40/17 0.056s} 50. Kg3 {-7.05/14 0.098s} Ke4 {+11.10/16 0.063s}
51. Ne1 {-7.54/16 0.10s} Bb2 {+11.54/17 0.080s} 52. Nc2 {-7.39/15 0.097s}
Kd3 {+12.12/18 0.075s} 53. Ne1+ {-8.16/16 0.10s} Kc3 {+12.85/18 0.081s}
54. Nf3 {-8.02/15 0.097s} Bc1 {+12.94/18 0.076s} 55. Ng1 {-8.21/16 0.095s}
Bxa3 {+14.03/16 0.065s} 56. Nh3 {-8.81/15 0.10s} Bc1 {+15.41/18 0.088s}
57. Nf2 {-9.01/17 0.10s} Bf4+ {+15.85/16 0.058s} 58. Kg2 {-10.36/15 0.10s}
Kxb4 {+16.69/17 0.10s} 59. Kf3 {-11.20/14 0.10s} Kc4 {+17.41/18 0.14s}
60. Nd1 {-11.92/16 0.10s} b4 {+18.45/17 0.078s} 61. Kf2 {-12.30/14 0.10s}
b3 {+23.52/18 0.087s} 62. Nb2+ {-14.10/15 0.10s} Kc3 {+30.63/20 0.12s}
63. Na4+ {-21.06/15 0.10s} Kd4 {+32.25/18 0.083s} 64. Nb2 {-15.35/18 0.096s}
c5 {+34.70/19 0.077s} 65. Kf1 {-23.01/14 0.10s} c4 {+27.89/19 0.077s}
66. Nd1 {-26.38/15 0.10s} c3 {+M19/19 0.066s} 67. Ke2 {-35.15/15 0.095s}
c2 {+M13/26 0.071s} 68. Nf2 {-M10/22 0.096s} c1=Q {+M9/25 0.080s}
69. Nd3 {-M8/27 0.10s} Qd2+ {+M7/37 0.21s} 70. Kf1 {-M6/43 0.096s}
Kxd3 {+M5/59 0.20s} 71. Kg1 Qe2 {+M3/128 0.091s} 72. Kh1
Qf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:52:43.694 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:27.755 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.49/13 0.13s} g6 {-0.02/13 0.12s}
6. e3 {+0.70/14 0.068s} Nf6 {-0.12/14 0.12s} 7. Rb1 {+0.77/14 0.067s}
Bg7 {+0.38/11 0.11s} 8. b4 {+1.18/13 0.056s} O-O {+0.08/13 0.12s}
9. Be2 {+1.28/13 0.048s} a5 {+0.10/14 0.12s} 10. b5 {+1.01/13 0.070s}
Ne7 {+0.04/14 0.12s} 11. b6 {+1.13/14 0.10s} d5 {+0.16/11 0.11s}
12. bxc7 {+2.65/12 0.10s} Qxc7 {-0.28/13 0.12s} 13. Nb5 {+2.52/13 0.094s}
Qd8 {-0.03/13 0.12s} 14. Ba3 {+2.36/12 0.12s} Bd7 {-0.25/12 0.11s}
15. O-O {+2.83/10 0.057s} Bc6 {-0.07/14 0.11s} 16. Qb3 {+2.88/10 0.055s}
Qd7 {-0.08/11 0.11s} 17. Bc5 {+2.67/12 0.18s} Rfd8 {-0.23/10 0.12s}
18. a4 {+2.73/11 0.093s} Kh8 {-0.47/12 0.11s} 19. Qa3 {+2.34/12 0.26s}
Nc8 {-0.24/12 0.10s} 20. Nc3 {+2.64/12 0.055s} Qe6 {-0.47/13 0.10s}
21. Rfc1 {+3.27/12 0.050s} Nd6 {-0.80/13 0.11s} 22. cxd5 {+2.67/14 0.12s}
Nxd5 {-0.87/15 0.11s} 23. Nc4 {+2.48/14 0.13s} Nxc3 {-1.30/13 0.10s}
24. Qxc3 {+2.49/14 0.042s} Nxc4 {-1.40/14 0.10s} 25. Bxc4 {+2.66/15 0.060s}
Qc8 {-1.24/14 0.11s} 26. Qb3 {+3.77/14 0.12s} Qd7 {-2.23/13 0.11s}
27. Be6 {+4.11/14 0.041s} Qe8 {-1.90/14 0.10s} 28. Qa2 {+3.85/14 0.12s}
b5 {-2.48/13 0.11s} 29. Bb6 {+5.43/14 0.068s} Rd6 {-2.81/13 0.11s}
30. d5 {+5.72/16 0.16s} Bd7 {-3.00/13 0.11s} 31. Bxd7 {+5.94/13 0.055s}
Qxd7 {-2.98/13 0.11s} 32. Rxb5 {+5.63/13 0.059s} Rb8 {-3.09/13 0.11s}
33. Rcb1 {+5.40/14 0.12s} Rc8 {-3.03/15 0.10s} 34. Bxa5 {+6.17/13 0.057s}
Ra6 {-2.82/12 0.11s} 35. Qb3 {+5.55/15 0.25s} Be5 {-2.97/12 0.11s}
36. Bb4 {+5.52/14 0.12s} h6 {-2.86/13 0.11s} 37. h3 {+6.02/13 0.068s}
h5 {-3.40/11 0.11s} 38. Bc5 {+6.06/14 0.098s} Rc7 {-3.36/13 0.10s}
39. a5 {+6.14/14 0.13s} Rc8 {-3.61/12 0.11s} 40. Qa4 {+6.78/14 0.14s}
Bg7 {-3.67/12 0.10s} 41. d6 {+7.67/13 0.071s} Kh7 {-4.00/13 0.11s}
42. Qa3 {+7.02/14 0.16s} Kh6 {-3.35/12 0.10s} 43. Rb6 {+7.18/14 0.070s}
Rca8 {-4.65/13 0.11s} 44. Rxa6 {+7.75/15 0.077s} Rxa6 {-4.87/14 0.11s}
45. Qb4 {+7.05/15 0.098s} Be5 {-3.79/14 0.096s} 46. Rd1 {+7.23/14 0.053s}
Ra8 {-3.98/13 0.099s} 47. Bb6 {+7.48/15 0.063s} Bf6 {-4.52/13 0.10s}
48. Qc4 {+8.25/16 0.058s} Rc8 {-4.45/13 0.094s} 49. Bc7 {+7.58/15 0.077s}
Be5 {-5.00/13 0.11s} 50. Qd5 {+8.29/16 0.11s} Bf6 {-4.72/14 0.10s}
51. Bb6 {+7.64/15 0.13s} Rb8 {-4.57/12 0.10s} 52. Kh2 {+7.62/15 0.13s}
Bb2 {-3.87/14 0.11s} 53. Bc5 {+8.09/15 0.12s} Rb5 {-4.96/13 0.095s}
54. a6 {+7.99/15 0.055s} Ba3 {-5.76/14 0.10s} 55. a7 {+7.60/15 0.071s}
Rxc5 {-7.00/14 0.10s} 56. a8=Q {+7.08/15 0.087s} Rxd5 {-7.26/16 0.10s}
57. Qxd5 {+7.87/15 0.050s} Bb2 {-5.24/14 0.10s} 58. h4 {+7.43/14 0.089s}
Bg7 {-5.68/14 0.10s} 59. g3 {+7.95/15 0.074s} Bf8 {-6.12/13 0.095s}
60. Kg2 {+8.89/16 0.096s} Bg7 {-7.15/14 0.10s} 61. Rc1 {+10.60/16 0.071s}
Bf6 {-8.91/13 0.094s} 62. Rc7 {+12.32/17 0.068s} Qd8 {-13.56/14 0.11s}
63. Qf7 {+14.33/17 0.066s} Qh8 {-16.06/16 0.10s} 64. d7 {+14.23/16 0.059s}
Bd8 {-18.54/16 0.10s} 65. Qe8 {+18.71/19 0.13s} Qf6 {-19.22/17 0.10s}
66. Rc6 {+22.11/18 0.078s} Kg7 {-19.53/17 0.095s} 67. Rxf6 {+25.66/19 0.073s}
Bxf6 {-20.03/16 0.095s} 68. d8=Q {+25.38/17 0.050s} Bxd8 {-20.38/16 0.10s}
69. Qd7+ {+26.87/17 0.062s} Kf6 {-20.38/16 0.10s} 70. Qxd8+ {+27.52/17 0.054s}
Kf7 {-21.08/15 0.10s} 71. Qh8 {+27.85/17 0.086s} Ke6 {-21.28/16 0.099s}
72. Qg7 {+28.44/17 0.11s} Kd5 {-24.48/15 0.10s} 73. Qg8+ {+28.84/17 0.16s}
Kc5 {-25.34/14 0.10s} 74. Qxg6 {+28.84/16 0.067s} f4 {-25.74/15 0.098s}
75. Qxh5+ {+29.28/17 0.084s} Kb4 {-25.84/14 0.095s} 76. gxf4 {+30.89/18 0.11s}
Kc4 {-34.06/15 0.10s} 77. Qa5 {+32.84/19 0.074s} Kb3 {-36.84/15 0.10s}
78. Qb5+ {+51.65/18 0.074s} Kc2 {-M12/19 0.10s} 79. h5 {+M11/22 0.17s}
Kd2 {-M10/19 0.10s} 80. h6 {+M9/24 0.14s} Kc2 {-M8/22 0.10s}
81. h7 {+M7/26 0.20s} Kc1 {-M6/30 0.10s} 82. h8=Q {+M5/27 0.10s}
Kd1 {-M4/96 0.094s} 83. Qb1+ {+M3/42 0.15s} Ke2 {-M2/128 0.021s}
84. Qhb2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:52:54.992 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:27.817 Central Daylight Time"]
[Opening "English"]
[PlyCount "283"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} b6 {book} 5. e4 {+0.18/12 0.12s} Bb7 {-0.19/13 0.061s}
6. d3 {+0.43/14 0.18s} d6 {0.00/13 0.054s} 7. Bg2 {+0.34/13 0.085s}
Be7 {-0.06/14 0.082s} 8. O-O {+0.42/14 0.11s} O-O {-0.16/14 0.21s}
9. b3 {+0.33/13 0.077s} a6 {-0.23/13 0.087s} 10. Re1 {+0.34/13 0.089s}
Qc7 {-0.29/14 0.16s} 11. Bb2 {+0.12/13 0.12s} Nfd7 {-0.31/13 0.11s}
12. d4 {+0.31/13 0.088s} cxd4 {-0.43/13 0.097s} 13. Nxd4 {+0.48/14 0.076s}
Nc6 {-0.33/13 0.069s} 14. Nd5 {+1.31/14 0.091s} Qd8 {-1.43/14 0.054s}
15. Nxc6 {+1.58/15 0.075s} Bxc6 {-1.69/15 0.046s} 16. Nxe7+ {+1.70/15 0.078s}
Qxe7 {-1.35/15 0.051s} 17. e5 {+1.50/15 0.18s} Nxe5 {-1.47/13 0.061s}
18. Bxe5 {+1.12/13 0.075s} Bxg2 {-1.25/15 0.085s} 19. Bxg7 {+1.03/14 0.062s}
Kxg7 {-1.37/15 0.057s} 20. Kxg2 {+1.19/14 0.12s} b5 {-1.29/14 0.052s}
21. Qg4+ {+1.03/13 0.11s} Kh8 {-1.13/15 0.18s} 22. Rad1 {+1.09/13 0.062s}
Rfd8 {-1.42/13 0.11s} 23. Qd4+ {+1.13/11 0.069s} e5 {-1.37/13 0.095s}
24. Qb6 {+1.25/14 0.19s} bxc4 {-1.52/13 0.12s} 25. bxc4 {+1.55/16 0.18s}
Rac8 {-1.77/13 0.17s} 26. Qxa6 {+1.50/14 0.092s} Kg7 {-1.72/13 0.18s}
27. Rd5 {+1.86/13 0.12s} Qf6 {-1.77/13 0.072s} 28. Red1 {+1.83/12 0.072s}
Ra8 {-1.62/14 0.078s} 29. Qb6 {+2.02/13 0.10s} Rxa2 {-1.14/15 0.053s}
30. Qe3 {+2.10/15 0.11s} Rc2 {-1.10/15 0.061s} 31. c5 {+1.26/14 0.060s}
Rxc5 {-1.04/16 0.055s} 32. Rxc5 {+1.19/16 0.17s} dxc5 {-1.16/16 0.12s}
33. Rxd8 {+1.20/14 0.074s} Qxd8 {-1.24/16 0.12s} 34. Qxe5+ {+1.32/16 0.10s}
Kg6 {-1.17/16 0.042s} 35. Qxc5 {+1.21/17 0.087s} Qa8+ {-1.07/14 0.047s}
36. Kh3 {+1.21/17 0.16s} Qh1 {-1.07/15 0.059s} 37. Qd6+ {+1.27/15 0.059s}
Kg7 {-1.13/14 0.073s} 38. Qd4+ {+1.28/17 0.061s} Kg6 {-1.10/16 0.048s}
39. Qd3+ {+1.27/17 0.13s} Kg7 {-1.08/17 0.076s} 40. Qc4 {+1.25/15 0.058s}
Kg6 {-1.10/18 0.16s} 41. Qd4 {+1.28/15 0.081s} h6 {-1.10/18 0.18s}
42. Qd3+ {+1.28/15 0.064s} Kg7 {-1.00/17 0.045s} 43. Qc3+ {+1.29/18 0.061s}
Kg6 {-1.10/19 0.078s} 44. Qc2+ {+1.38/17 0.093s} Kf6 {-1.10/18 0.097s}
45. Qb2+ {+1.36/16 0.15s} Kg6 {-1.10/18 0.063s} 46. Qd4 {+1.27/17 0.17s}
Qg1 {-1.09/18 0.068s} 47. Qe4+ {+1.26/15 0.093s} Kg7 {-1.11/18 0.16s}
48. Qf3 {+1.28/17 0.11s} Qf1+ {-1.11/18 0.10s} 49. Kh4 {+1.30/18 0.17s}
Qg1 {-1.08/17 0.087s} 50. h3 {+1.20/16 0.087s} Qa1 {-1.07/19 0.10s}
51. Qg4+ {+1.20/16 0.14s} Kf8 {-1.10/17 0.062s} 52. Qf4 {+1.21/16 0.16s}
Kg7 {-1.04/18 0.083s} 53. g4 {+1.20/18 0.11s} Qc3 {-1.00/15 0.070s}
54. Qe3 {+1.19/15 0.083s} Qc7 {-0.97/15 0.099s} 55. Qd4+ {+1.19/15 0.090s}
Kg6 {-0.90/14 0.060s} 56. Qe4+ {+1.09/13 0.057s} Kg7 {-0.94/14 0.16s}
57. f4 {+1.25/15 0.10s} f6 {-1.34/15 0.28s} 58. Qe3 {+1.24/15 0.054s}
Qf7 {-1.00/16 0.051s} 59. Qe2 {+1.09/16 0.073s} Kh7 {-1.01/18 0.089s}
60. Qd3+ {+1.10/13 0.068s} Kg7 {-0.94/19 0.082s} 61. Qe3 {+1.08/17 0.084s}
Kh7 {-0.92/17 0.10s} 62. Qe2 {+1.10/16 0.081s} Kg7 {-0.87/16 0.063s}
63. Kg3 {+1.05/17 0.10s} Qb3+ {-0.87/15 0.052s} 64. Kh2 {+1.05/14 0.078s}
Kf8 {-0.87/15 0.10s} 65. h4 {+1.05/15 0.076s} Qc3 {-0.61/13 0.080s}
66. Kg2 {+1.05/15 0.13s} Qc1 {-0.68/13 0.12s} 67. Qe4 {+0.95/16 0.12s}
Qd1 {-0.52/14 0.15s} 68. Qa8+ {+0.95/14 0.060s} Kg7 {-0.52/13 0.073s}
69. Qf3 {+0.95/15 0.071s} Qd2+ {-0.54/14 0.086s} 70. Kg3 {+0.95/15 0.071s}
Qe1+ {-0.52/14 0.15s} 71. Kh3 {+0.95/14 0.069s} Qd2 {-0.54/14 0.12s}
72. Qb7+ {+0.95/13 0.064s} Kg8 {-0.63/15 0.17s} 73. Qe4 {+0.95/15 0.10s}
Qc3+ {-0.62/14 0.061s} 74. Kg2 {+0.88/15 0.071s} Qd2+ {-0.54/15 0.071s}
75. Kf3 {+0.88/17 0.079s} Qd1+ {-0.42/14 0.15s} 76. Kg3 {+0.85/16 0.067s}
Qg1+ {-0.52/13 0.052s} 77. Qg2 {+0.86/15 0.11s} Qe1+ {-0.52/15 0.083s}
78. Qf2 {+0.85/15 0.10s} Qc1 {-0.52/16 0.076s} 79. h5 {+0.76/15 0.10s}
Kg7 {-0.27/15 0.15s} 80. Kg2 {+0.95/14 0.078s} Qd1 {-0.17/15 0.10s}
81. Qa7+ {+0.80/15 0.068s} Kh8 {-0.38/17 0.10s} 82. Qb8+ {+0.86/17 0.11s}
Kh7 {-0.51/17 0.061s} 83. Qb7+ {+0.79/17 0.086s} Kh8 {-0.38/16 0.063s}
84. Qf3 {+0.56/15 0.084s} Qc2+ {-0.26/16 0.057s} 85. Qf2 {+0.47/16 0.15s}
Qd1 {-0.37/15 0.065s} 86. Kg3 {+0.47/17 0.077s} Qc1 {-0.24/15 0.064s}
87. Kh2 {+0.46/16 0.12s} Qd1 {-0.17/17 0.083s} 88. Qg2 {+0.46/18 0.067s}
Qe1 {-0.06/17 0.16s} 89. Qa8+ {+0.46/18 0.082s} Kg7 {-0.06/16 0.062s}
90. Qf3 {+0.46/18 0.094s} Qd2+ {-0.26/17 0.17s} 91. Kh3 {+0.46/19 0.14s}
Qc1 {-0.17/17 0.073s} 92. f5 {+0.46/18 0.078s} Kf8 {-0.16/15 0.16s}
93. Kg2 {+0.46/17 0.079s} Qc4 {-0.12/14 0.11s} 94. Qa3+ {+0.46/16 0.090s}
Kf7 {-0.12/14 0.067s} 95. Kg3 {+0.45/18 0.11s} Qc7+ {-0.07/16 0.13s}
96. Kh3 {+0.45/18 0.10s} Qf4 {-0.06/18 0.059s} 97. Qa2+ {+0.35/16 0.076s}
Kf8 {-0.06/19 0.057s} 98. Qe2 {+0.35/19 0.15s} Qc1 {-0.07/17 0.064s}
99. Qf2 {+0.35/19 0.11s} Kg7 {-0.12/18 0.15s} 100. Kg3 {+0.35/17 0.076s}
Kg8 {-0.07/17 0.087s} 101. Kg2 {+0.35/16 0.079s} Qc4 {-0.06/18 0.14s}
102. Kh3 {+0.35/19 0.10s} Qc1 {-0.06/18 0.084s} 103. Kg3 {+0.44/17 0.16s}
Kg7 {-0.06/17 0.063s} 104. Qe2 {+0.35/17 0.14s} Kf8 {-0.06/17 0.087s}
105. Kf2 {+0.35/17 0.072s} Qf4+ {-0.10/15 0.069s} 106. Kg2 {+0.35/18 0.068s}
Qc1 {-0.07/17 0.10s} 107. Qe6 {+0.35/16 0.071s} Qd2+ {-0.17/16 0.074s}
108. Kh3 {+0.34/18 0.14s} Qc3+ {-0.06/17 0.066s} 109. Kh4 {+0.34/20 0.20s}
Qd4 {-0.06/19 0.18s} 110. Qc8+ {+0.24/18 0.082s} Kg7 {-0.06/19 0.096s}
111. Qb7+ {+0.34/18 0.076s} Kg8 {-0.07/19 0.13s} 112. Qf3 {+0.35/18 0.069s}
Qd2 {-0.08/19 0.094s} 113. Kh3 {+0.25/18 0.098s} Qe1 {-0.08/18 0.058s}
114. Kg2 {+0.25/18 0.11s} Qd2+ {-0.07/18 0.074s} 115. Kg3 {+0.31/18 0.091s}
Qe1+ {-0.06/17 0.056s} 116. Kh3 {+0.34/17 0.068s} Kg7 {-0.06/18 0.10s}
117. Qb7+ {+0.34/18 0.079s} Kg8 {-0.06/18 0.078s} 118. Qc8+ {+0.33/17 0.11s}
Kg7 {-0.06/17 0.056s} 119. Qc7+ {+0.27/17 0.079s} Kf8 {-0.06/16 0.095s}
120. Qc2 {+0.35/17 0.11s} Qe3+ {-0.07/18 0.086s} 121. Kg2 {+0.27/19 0.075s}
Qf4 {-0.07/17 0.076s} 122. Qc5+ {+0.24/18 0.12s} Kg8 {-0.06/18 0.076s}
123. Qd5+ {+0.25/19 0.20s} Kf8 {-0.06/18 0.11s} 124. Qa8+ {+0.24/17 0.068s}
Kg7 {-0.06/18 0.068s} 125. Qf3 {+0.22/18 0.086s} Qd2+ {-0.07/18 0.077s}
126. Qf2 {+0.15/18 0.080s} Qd5+ {-0.08/18 0.11s} 127. Kg3 {+0.14/18 0.070s}
Qe5+ {-0.07/18 0.082s} 128. Kh3 {+0.07/19 0.20s} Qc3+ {-0.07/18 0.085s}
129. Kh4 {+0.07/19 0.17s} Qc1 {-0.07/18 0.082s} 130. Qe2 {+0.07/19 0.11s}
Qh1+ {-0.07/19 0.14s} 131. Kg3 {+0.06/18 0.083s} Qg1+ {-0.06/18 0.092s}
132. Kf3 {+0.06/20 0.085s} Qh1+ {-0.06/19 0.066s} 133. Kf4 {+0.05/18 0.070s}
Qc1+ {-0.06/20 0.076s} 134. Qe3 {+0.06/17 0.065s} Qc7+ {-0.06/21 0.078s}
135. Kf3 {+0.06/19 0.067s} Qc6+ {-0.06/21 0.16s} 136. Kf2 {+0.06/21 0.076s}
Qc7 {-0.05/21 0.094s} 137. Kg2 {+0.04/22 0.20s} Qb7+ {-0.05/20 0.11s}
138. Qf3 {+0.06/20 0.068s} Qb2+ {-0.05/22 0.13s} 139. Kh3 {+0.06/24 0.11s}
Qb1 {-0.06/19 0.081s} 140. Qd5 {+0.05/22 0.14s} Qf1+ {+0.07/22 0.32s}
141. Qg2 {+0.07/24 0.063s} Qd3+ {+0.11/27 0.29s}
142. Qf3 {+0.07/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:52:35.897 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:28.333 Central Daylight Time"]
[Opening "English"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.37/13 0.070s} Bb7 {-0.22/12 0.15s}
6. O-O {+0.25/13 0.057s} Be7 {-0.31/13 0.18s} 7. d4 {+0.33/12 0.054s}
cxd4 {-0.33/12 0.088s} 8. Qxd4 {+0.43/12 0.045s} O-O {-0.28/13 0.071s}
9. Rd1 {+0.35/12 0.058s} Na6 {-0.38/11 0.064s} 10. Bf4 {+0.42/12 0.19s}
Rc8 {-0.19/12 0.089s} 11. Be5 {+0.57/11 0.051s} Bc6 {-0.45/12 0.13s}
12. Rac1 {+0.25/11 0.12s} h6 {-0.60/13 0.10s} 13. Nb5 {+0.69/12 0.14s}
Bxb5 {-0.27/14 0.085s} 14. cxb5 {+0.52/12 0.045s} Nc5 {-0.66/13 0.16s}
15. Qf4 {+0.57/14 0.18s} Nd5 {-0.46/13 0.073s} 16. Qc4 {+0.54/14 0.083s}
Nf6 {-0.53/13 0.066s} 17. Bd4 {+0.42/14 0.093s} Nce4 {-0.58/13 0.064s}
18. Qd3 {+0.49/12 0.097s} Rxc1 {-0.68/14 0.10s} 19. Rxc1 {+0.52/13 0.081s}
Bc5 {-0.75/16 0.17s} 20. Ne5 {+0.91/13 0.061s} d5 {-0.69/14 0.066s}
21. e3 {+0.82/14 0.084s} Bxd4 {-0.88/15 0.080s} 22. Qxd4 {+0.89/16 0.10s}
Nd6 {-0.95/14 0.081s} 23. a4 {+0.85/16 0.082s} Nfe4 {-0.96/14 0.066s}
24. Nc6 {+0.97/15 0.068s} Qd7 {-0.91/13 0.10s} 25. b4 {+0.84/15 0.071s}
f6 {-1.01/14 0.13s} 26. Qd3 {+1.10/12 0.076s} Ng5 {-0.90/13 0.062s}
27. h4 {+1.09/13 0.073s} Nge4 {-0.98/14 0.18s} 28. Nd4 {+1.32/12 0.079s}
Kh8 {-1.08/12 0.091s} 29. a5 {+1.18/12 0.078s} Rc8 {-0.76/12 0.063s}
30. Rxc8+ {+1.11/12 0.080s} Qxc8 {-0.43/13 0.10s} 31. Nc6 {+0.96/13 0.068s}
Qd7 {-0.59/12 0.060s} 32. Bf3 {+0.91/12 0.084s} Qf7 {-0.71/13 0.10s}
33. Bg4 {+0.81/15 0.23s} f5 {-0.81/12 0.11s} 34. Bf3 {+0.63/14 0.19s}
Qf6 {-0.50/14 0.12s} 35. a6 {+1.45/13 0.059s} Qa1+ {-0.16/13 0.082s}
36. Kg2 {-0.33/14 0.087s} Qe1 {-0.24/15 0.11s} 37. Qc2 {+0.67/15 0.065s}
Nxb5 {-0.10/15 0.085s} 38. Bxe4 {+0.31/16 0.10s} fxe4 {-0.03/15 0.084s}
39. Nxa7 {+0.48/17 0.070s} Nc3 {+0.07/17 0.095s} 40. Nb5 {-0.04/14 0.073s}
Ne2 {+3.20/15 0.068s} 41. Nd4 {-0.07/14 0.13s} Qg1+ {-9.53/13 0.19s}
42. Kh3 {-0.07/1 0s} h5 {+M9/26 0.073s} 43. Qc8+ {-M8/37 0.080s} Kh7 {+M9/1 0s}
44. Qh8+ {-M6/58 0.076s} Kxh8 {+M5/74 0.067s} 45. Nf3 {-M4/85 0.054s}
Qh1+ {+M3/128 0.047s} 46. Nh2 {-M4/1 0s} Ng1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:52:45.585 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:33.287 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. e3 {book} d5 {book} 5. cxd5 {-0.24/12 0.036s} Nxd5 {-0.09/13 0.057s}
6. Nc3 {-0.39/11 0.038s} Nxc3 {+0.36/14 0.19s} 7. dxc3 {+0.04/12 0.12s}
Qf6 {+0.54/16 0.23s} 8. Bd3 {0.00/13 0.12s} Bf5 {+0.77/16 0.051s}
9. e4 {0.00/13 0.042s} Be6 {+1.52/14 0.14s} 10. Qe2 {-0.18/13 0.12s}
O-O-O {+1.30/15 0.14s} 11. Nf3 {-0.09/14 0.12s} g5 {+1.15/17 0.24s}
12. h3 {+0.12/13 0.12s} h5 {+2.25/13 0.068s} 13. O-O-O {-0.18/10 0.042s}
Bc5 {+2.45/13 0.075s} 14. b4 {+0.04/14 0.12s} Bb6 {+2.63/14 0.086s}
15. b5 {-0.48/12 0.12s} Ne7 {+2.54/15 0.091s} 16. c4 {-1.08/11 0.12s}
Ng6 {+3.80/13 0.078s} 17. Qc2 {-1.69/10 0.062s} Bc5 {+3.13/15 0.23s}
18. Qc3 {-0.94/11 0.12s} Qg7 {+3.14/15 0.12s} 19. Kb1 {-1.57/13 0.12s}
f6 {+3.78/12 0.056s} 20. Ba3 {-1.69/12 0.039s} Qe7 {+4.86/14 0.059s}
21. Bc1 {-2.29/12 0.12s} Bxf2 {+5.37/15 0.14s} 22. Ba3 {-2.47/12 0.12s}
Bc5 {+5.41/16 0.15s} 23. Bc1 {-2.97/13 0.12s} Kb8 {+6.37/16 0.33s}
24. Bc2 {-2.72/12 0.039s} Nf4 {+5.82/17 0.23s} 25. Bxf4 {-2.99/13 0.12s}
gxf4 {+5.51/17 0.17s} 26. Bb3 {-3.02/14 0.12s} Rc8 {+5.07/15 0.14s}
27. Rd3 {-2.60/13 0.12s} Rhg8 {+6.67/15 0.12s} 28. Qc2 {-2.84/13 0.051s}
Qh7 {+6.03/13 0.066s} 29. Rdd1 {-2.62/13 0.12s} c6 {+7.36/12 0.039s}
30. a4 {-2.73/12 0.12s} Qg6 {+6.79/14 0.16s} 31. Rd2 {-2.81/11 0.040s}
Bb4 {+7.17/14 0.035s} 32. Rf2 {-2.90/14 0.13s} cxb5 {+6.87/14 0.16s}
33. axb5 {-2.86/15 0.12s} Qf7 {+6.62/14 0.10s} 34. Rc1 {-3.17/13 0.12s}
Bc5 {+6.71/14 0.13s} 35. Re2 {-3.02/13 0.039s} Qc7 {+6.77/14 0.11s}
36. Rd1 {-2.62/12 0.12s} Qb6 {+6.57/13 0.094s} 37. Red2 {-2.33/10 0.12s}
Rg3 {+6.34/13 0.064s} 38. Qb2 {-2.49/11 0.12s} Bxh3 {+6.93/14 0.094s}
39. Nxe5 {-3.22/10 0.039s} fxe5 {+6.83/14 0.057s} 40. gxh3 {-4.11/14 0.12s}
Bd4 {+6.72/14 0.056s} 41. Qa2 {-4.04/13 0.12s} h4 {+7.67/16 0.17s}
42. Rg2 {-4.26/10 0.12s} f3 {+9.10/14 0.083s} 43. Rgd2 {-5.16/11 0.042s}
f2 {+9.17/14 0.076s} 44. Bc2 {-5.72/12 0.12s} Rxh3 {+10.11/15 0.088s}
45. Bd3 {-6.04/13 0.12s} Qc5 {+10.51/15 0.16s} 46. Qa4 {-6.21/11 0.12s}
Rg3 {+10.43/15 0.11s} 47. Rf1 {-6.93/12 0.099s} h3 {+10.78/13 0.078s}
48. Qa5 {-7.80/12 0.10s} h2 {+11.60/13 0.11s} 49. Rc2 {-13.87/10 0.086s}
Rxd3 {+16.20/14 0.062s} 50. Ka2 {-14.77/14 0.046s} Ka8 {+17.47/16 0.077s}
51. Qa4 {-15.16/14 0.12s} Rf3 {+17.30/16 0.17s} 52. Rcc1 {-13.74/13 0.12s}
Qb6 {+16.18/13 0.081s} 53. Kb1 {-12.76/11 0.12s} Be3 {+16.33/14 0.14s}
54. Rcd1 {-12.72/11 0.064s} Rf4 {+15.59/14 0.12s} 55. Qc2 {-12.32/12 0.12s}
Bd4 {+16.05/15 0.11s} 56. Qb3 {-12.66/12 0.12s} Rff8 {+16.16/14 0.10s}
57. Qc2 {-11.96/9 0.063s} Rg8 {+16.93/14 0.10s} 58. Rh1 {-12.87/13 0.12s}
Rg2 {+17.31/13 0.039s} 59. Qc1 {-14.58/11 0.12s} Qa5 {+M11/15 0.074s}
60. Rxd4 {-M6/11 0.070s} f1=Q {+M5/37 0.097s} 61. Rd2 {-M4/70 0.12s}
Qxd2 {+M3/102 0.15s} 62. Rxf1 {-M2/128 0.028s}
Qa2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:52:52.492 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:35.459 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. e3 {book} d5 {book} 5. cxd5 {+0.41/13 0.054s} Nxd5 {+0.37/10 0.036s}
6. Nf3 {+0.44/15 0.17s} e4 {+0.21/11 0.049s} 7. Nd4 {+0.27/14 0.080s}
Nxd4 {-0.02/12 0.12s} 8. Bxd4 {-0.08/15 0.096s} c5 {-0.02/13 0.12s}
9. Bb2 {+0.33/16 0.16s} Nb4 {-0.25/13 0.039s} 10. Nc3 {+1.07/14 0.11s}
Nd3+ {-0.09/13 0.12s} 11. Bxd3 {+0.29/15 0.097s} Qxd3 {+0.01/14 0.12s}
12. Qe2 {+0.07/17 0.28s} Bd7 {-0.19/13 0.12s} 13. Qxd3 {+0.46/13 0.070s}
exd3 {+0.08/12 0.039s} 14. Nd5 {+0.38/17 0.18s} O-O-O {+0.14/15 0.12s}
15. Nf4 {+0.30/16 0.15s} Bc6 {+0.32/15 0.12s} 16. f3 {+0.35/16 0.098s}
Rg8 {+0.58/15 0.12s} 17. h4 {+0.38/17 0.11s} b6 {+0.53/12 0.068s}
18. Kf2 {+0.38/14 0.12s} Be7 {+0.59/14 0.12s} 19. Bc3 {+0.57/15 0.18s}
h6 {+0.56/11 0.039s} 20. g4 {+0.91/15 0.19s} g6 {+0.72/12 0.12s}
21. Rag1 {+1.46/13 0.040s} Kb7 {+0.49/14 0.12s} 22. g5 {+1.16/16 0.15s}
h5 {+0.35/15 0.12s} 23. e4 {+1.07/15 0.086s} c4 {+0.61/13 0.039s}
24. bxc4 {+1.10/14 0.069s} Bc5+ {+0.55/14 0.12s} 25. Kg3 {+1.15/16 0.16s}
Bxg1 {+0.48/15 0.12s} 26. Rxg1 {+1.41/15 0.090s} Ba4 {+0.47/15 0.12s}
27. Rb1 {+1.47/15 0.071s} Bc2 {+0.57/14 0.051s} 28. Rb4 {+1.55/15 0.066s}
Rc8 {+0.38/15 0.12s} 29. Bd4 {+1.19/18 0.20s} Kc6 {+0.36/13 0.12s}
30. Nd5 {+2.11/14 0.078s} Kd6 {+0.68/14 0.038s} 31. Kf4 {+1.47/14 0.23s}
Rgd8 {+0.66/14 0.13s} 32. Bf6 {+1.21/15 0.20s} Re8 {+0.80/14 0.12s}
33. Ke3 {+0.57/14 0.15s} Rc5 {+0.98/14 0.12s} 34. Bd4 {+0.37/15 0.13s}
Ra5 {+0.98/14 0.040s} 35. Rb2 {+0.79/15 0.079s} Ra4 {+0.83/13 0.12s}
36. Nc3 {+0.74/15 0.049s} Ra6 {+0.50/14 0.12s} 37. Rb5 {+1.04/15 0.13s}
Kc6 {+0.32/14 0.12s} 38. Rd5 {+1.58/13 0.049s} Re7 {+0.22/13 0.040s}
39. Rd8 {+1.39/16 0.16s} Rd7 {0.00/16 0.12s} 40. Re8 {+1.11/15 0.047s}
Ra3 {0.00/16 0.12s} 41. f4 {+1.47/15 0.12s} Ra5 {0.00/14 0.12s}
42. Be5 {+1.66/15 0.039s} Kc5 {+0.01/13 0.040s} 43. Rc8+ {+1.72/16 0.049s}
Kb4 {0.00/18 0.12s} 44. Bg7 {+1.76/18 0.14s} Ka3 {+0.10/15 0.12s}
45. Bf8+ {+1.59/17 0.11s} Kb2 {+0.01/19 0.12s} 46. Bb4 {+1.65/18 0.11s}
Ra6 {+0.01/15 0.039s} 47. f5 {+2.27/16 0.073s} gxf5 {0.00/16 0.13s}
48. exf5 {+2.53/15 0.065s} Kc1 {-0.28/13 0.12s} 49. a3 {+1.96/14 0.13s}
Bd1 {-0.64/13 0.12s} 50. f6 {+2.15/15 0.13s} Be2 {-0.94/13 0.12s}
51. Ne4 {+2.82/14 0.096s} Bg4 {-1.01/11 0.039s} 52. c5 {+3.56/15 0.063s}
Rb7 {-1.45/15 0.12s} 53. Re8 {+3.26/15 0.15s} Kc2 {-1.99/12 0.12s}
54. c6 {+5.04/15 0.039s} Rc7 {-3.41/14 0.091s} 55. g6 {+6.57/17 0.064s}
fxg6 {-4.43/14 0.042s} 56. Re7 {+6.91/16 0.053s} Rc8 {-4.72/16 0.12s}
57. f7 {+7.24/16 0.046s} Rf8 {-5.54/16 0.12s} 58. Rb7 {+7.60/16 0.087s}
Rxf7 {-5.87/15 0.12s} 59. Rxf7 {+7.57/16 0.14s} b5 {-5.97/15 0.039s}
60. Rf6 {+7.71/16 0.041s} Rb6 {-6.31/14 0.12s} 61. Rxg6 {+8.50/14 0.12s}
Bc8 {-6.95/14 0.12s} 62. Kd4 {+8.84/14 0.078s} Bg4 {-6.96/13 0.12s}
63. Rf6 {+8.96/15 0.060s} Rb8 {-6.99/12 0.052s} 64. Nd6 {+9.44/13 0.051s}
Ra8 {-6.69/13 0.12s} 65. Bc3 {+9.38/16 0.094s} a6 {-6.31/13 0.12s}
66. Kc5 {+9.47/15 0.045s} Kb3 {-5.63/13 0.053s} 67. Rf4 {+9.26/16 0.15s}
Kxa3 {-6.37/13 0.12s} 68. Rd4 {+9.91/15 0.096s} Kb3 {-6.68/13 0.12s}
69. Rxd3 {+9.27/15 0.081s} Kc2 {-6.92/13 0.12s} 70. Rg3 {+10.24/16 0.11s}
Rf8 {-6.75/13 0.039s} 71. c7 {+10.00/16 0.081s} Be6 {-7.02/13 0.12s}
72. d4 {+10.67/15 0.077s} Bd7 {-7.32/14 0.12s} 73. Rg7 {+10.72/15 0.17s}
Bg4 {-7.19/14 0.12s} 74. Ba5 {+10.90/14 0.092s} Kb3 {-7.09/12 0.044s}
75. d5 {+11.44/14 0.057s} Kc2 {-7.45/12 0.12s} 76. Nf7 {+12.33/14 0.065s}
Kb2 {-8.14/11 0.12s} 77. Ne5 {+13.40/15 0.082s} Kc2 {-9.55/11 0.071s}
78. Nxg4 {+16.91/15 0.083s} hxg4 {-11.56/13 0.12s} 79. Rxg4 {+17.14/14 0.059s}
Rh8 {-19.18/11 0.12s} 80. d6 {+18.16/15 0.10s} Kd3 {-20.37/11 0.056s}
81. d7 {+21.90/15 0.062s} Kc2 {-32.13/11 0.12s} 82. d8=Q {+34.48/14 0.044s}
Rh5+ {-M12/15 0.12s} 83. Kb6 {+M11/16 0.056s} Rh6+ {-M12/11 0.083s}
84. Kb7 {+M9/21 0.092s} Rd6 {-M8/20 0.12s} 85. Qxd6 {+M7/22 0.13s}
Kb3 {-M8/17 0.040s} 86. Rg3+ {+M5/26 0.30s} Ka2 {-M4/89 0.12s}
87. Rg2+ {+M3/125 0.23s} Kb1 {-M2/128 0.012s}
88. Qd1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:52:59.008 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:36.865 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "222"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} c6 {book} 3. e3 {book} Qb6 {book}
4. Qc1 {book} Bf5 {book} 5. c4 {+0.40/12 0.10s} e6 {-0.50/11 0.13s}
6. Nf3 {+0.37/13 0.085s} Bxb1 {+0.23/13 0.068s} 7. Qxb1 {+0.35/15 0.20s}
Qa5+ {+0.08/12 0.075s} 8. Kd1 {+0.38/15 0.062s} h6 {-0.10/13 0.17s}
9. Bf4 {+0.86/15 0.12s} Nf6 {-0.72/11 0.082s} 10. c5 {+0.71/15 0.20s}
Ne4 {-0.07/12 0.058s} 11. Bg3 {+0.59/15 0.071s} Qa4+ {-0.11/13 0.10s}
12. b3 {+0.60/15 0.054s} Qa3 {-0.16/14 0.043s} 13. Qc2 {+0.31/15 0.082s}
Nxg3 {+0.02/14 0.13s} 14. hxg3 {-0.20/16 0.19s} b6 {-0.22/14 0.087s}
15. cxb6 {-0.11/16 0.088s} axb6 {+0.17/14 0.076s} 16. Bd3 {-0.32/16 0.33s}
Be7 {+0.56/14 0.085s} 17. g4 {+0.07/13 0.19s} Kf8 {+0.46/13 0.068s}
18. Ne5 {+0.67/17 0.27s} Ra7 {-0.09/13 0.14s} 19. f4 {-0.14/14 0.23s}
Bd6 {+0.30/12 0.040s} 20. g5 {-0.21/15 0.16s} c5 {+0.53/13 0.12s}
21. Qd2 {-0.35/14 0.13s} Bxe5 {+0.53/12 0.079s} 22. dxe5 {-0.15/13 0.071s}
Nc6 {+0.74/14 0.085s} 23. Ke2 {-0.31/13 0.045s} Nb4 {+0.74/12 0.072s}
24. Kf3 {-0.08/13 0.050s} Rc7 {+0.43/11 0.15s} 25. g4 {+0.12/13 0.14s}
Kg8 {+0.01/13 0.20s} 26. g6 {+0.54/13 0.086s} c4 {+0.91/12 0.043s}
27. Bc2 {+0.88/13 0.049s} b5 {+0.27/12 0.14s} 28. bxc4 {-0.52/13 0.20s}
Nxc2 {+1.29/13 0.080s} 29. Qxc2 {-0.75/14 0.065s} Rxc4 {+1.89/12 0.059s}
30. Qb3 {+0.44/17 0.16s} Qc5 {-0.18/12 0.074s} 31. Rab1 {+0.53/14 0.066s}
fxg6 {0.00/14 0.055s} 32. Qxb5 {+0.60/15 0.035s} Qxb5 {-0.15/14 0.065s}
33. Rxb5 {+0.06/16 0.13s} Kh7 {-0.30/14 0.075s} 34. Rhb1 {-0.05/15 0.14s}
g5 {0.00/14 0.11s} 35. R5b4 {+0.05/17 0.098s} Rc2 {-0.02/15 0.21s}
36. R4b2 {-0.02/19 0.15s} Rcc8 {0.00/16 0.063s} 37. fxg5 {-0.06/16 0.096s}
Rhf8+ {+0.24/14 0.062s} 38. Kg3 {0.00/14 0.030s} hxg5 {+0.24/13 0.057s}
39. a4 {-0.03/15 0.14s} d4 {+0.36/14 0.094s} 40. a5 {-0.07/16 0.12s}
Rc3 {+0.44/15 0.11s} 41. Ra1 {-0.01/16 0.045s} Rxe3+ {+0.05/14 0.050s}
42. Kg2 {+0.02/15 0.034s} Rxe5 {+0.04/17 0.21s} 43. a6 {+0.02/18 0.073s}
d3 {+0.03/19 0.087s} 44. a7 {+0.02/17 0.069s} Re2+ {+0.02/19 0.047s}
45. Rxe2 {0.00/18 0.064s} dxe2 {+0.03/20 0.045s} 46. Re1 {0.00/19 0.16s}
Ra8 {+0.03/17 0.058s} 47. Rxe2 {0.00/21 0.063s} Rxa7 {+0.04/20 0.081s}
48. Rxe6 {0.00/21 0.065s} Rf7 {+0.02/21 0.072s} 49. Re8 {0.00/21 0.12s}
Rf6 {+0.02/19 0.075s} 50. Rb8 {0.00/25 0.12s} Ra6 {+0.05/19 0.055s}
51. Kf2 {0.00/21 0.075s} Kg6 {+0.04/19 0.063s} 52. Kg3 {0.00/23 0.087s}
Ra3+ {+0.02/17 0.088s} 53. Kg2 {0.00/20 0.039s} Kf6 {+0.02/20 0.072s}
54. Rb5 {0.00/22 0.20s} Ra2+ {+0.02/18 0.072s} 55. Kh3 {0.00/21 0.11s}
Kf7 {+0.03/18 0.069s} 56. Rb7+ {0.00/20 0.10s} Kg8 {+0.02/21 0.10s}
57. Kg3 {0.00/23 0.12s} Kh7 {+0.03/21 0.068s} 58. Rb6 {0.00/20 0.083s}
Ra7 {+0.03/22 0.083s} 59. Rd6 {0.00/21 0.10s} Ra3+ {+0.03/21 0.072s}
60. Kg2 {0.00/19 0.045s} Ra4 {+0.02/22 0.12s} 61. Kf3 {0.00/21 0.079s}
Rf4+ {+0.03/20 0.062s} 62. Kg3 {0.00/23 0.059s} Rf6 {+0.03/21 0.057s}
63. Rd8 {0.00/23 0.055s} Ra6 {+0.02/21 0.098s} 64. Rc8 {0.00/21 0.056s}
Kh6 {+0.02/21 0.13s} 65. Rh8+ {+0.06/21 0.052s} Kg6 {+0.02/1 0s}
66. Kf3 {0.00/23 0.085s} Ra3+ {+0.02/16 0.083s} 67. Kg2 {0.00/20 0.056s}
Ra5 {+0.02/20 0.15s} 68. Rb8 {0.00/19 0.055s} Kf6 {+0.04/17 0.11s}
69. Kg3 {0.00/20 0.12s} Ra3+ {+0.03/17 0.11s} 70. Kf2 {0.00/19 0.048s}
Ke5 {+0.04/20 0.21s} 71. Rf8 {+0.01/19 0.094s} Rd3 {+0.04/16 0.080s}
72. Rf5+ {0.00/21 0.13s} Ke4 {0.00/16 0.070s} 73. Kg2 {+0.02/20 0.40s}
Rd5 {+0.05/18 0.071s} 74. Rf7 {0.00/18 0.047s} Ra5 {+0.04/20 0.14s}
75. Rf3 {0.00/20 0.10s} Rc5 {+0.03/17 0.093s} 76. Kg3 {-0.02/20 0.13s}
Rd5 {+0.04/20 0.069s} 77. Rf8 {-0.01/20 0.046s} Rd3+ {+0.03/19 0.069s}
78. Kg2 {0.00/21 0.054s} g6 {+0.03/21 0.089s} 79. Kf2 {-0.01/21 0.095s}
Ra3 {+0.02/18 0.12s} 80. Rb8 {-0.01/24 0.20s} Rf3+ {+0.02/20 0.076s}
81. Kg2 {0.00/20 0.067s} Rd3 {+0.01/20 0.13s} 82. Rf8 {0.00/19 0.047s}
Rb3 {+0.01/20 0.12s} 83. Rf7 {0.00/21 0.16s} Rb5 {+0.01/21 0.18s}
84. Kg3 {0.00/21 0.065s} Ke5 {0.00/20 0.091s} 85. Re7+ {+0.01/19 0.12s}
Kd5 {0.00/20 0.060s} 86. Re3 {0.00/23 0.20s} Rb4 {0.00/20 0.099s}
87. Re2 {0.00/22 0.092s} Re4 {+0.01/20 0.13s} 88. Rb2 {0.00/22 0.090s}
Re3+ {0.00/20 0.29s} 89. Kf2 {0.00/18 0.054s} Rd3 {0.00/21 0.099s}
90. Rb5+ {+0.01/16 0.057s} Ke6 {0.00/20 0.062s} 91. Kg2 {+0.02/16 0.062s}
Kf6 {-0.01/19 0.071s} 92. Ra5 {+0.01/19 0.17s} Rb3 {0.00/19 0.079s}
93. Kf2 {-0.01/21 0.12s} Ke6 {0.00/19 0.067s} 94. Rc5 {-0.01/20 0.045s}
Rb2+ {0.00/18 0.071s} 95. Kf3 {+0.01/20 0.051s} Rb3+ {+0.01/18 0.11s}
96. Kf2 {-0.01/25 0.26s} Ra3 {0.00/19 0.069s} 97. Kg2 {-0.01/17 0.073s}
Ra4 {0.00/17 0.067s} 98. Kf3 {-0.02/20 0.15s} Ra3+ {-0.01/19 0.22s}
99. Kf2 {-0.01/18 0.045s} Rd3 {+0.01/18 0.073s} 100. Rb5 {-0.01/19 0.13s}
Kf6 {0.00/20 0.17s} 101. Ra5 {-0.01/20 0.12s} Rb3 {+0.01/20 0.16s}
102. Kg2 {0.00/20 0.11s} Re3 {-0.01/17 0.068s} 103. Rc5 {0.00/21 0.067s}
Rb3 {-0.01/19 0.20s} 104. Rc4 {-0.02/24 0.19s} Ke5 {+0.03/18 0.052s}
105. Kf2 {+0.01/18 0.10s} Kd5 {-0.01/19 0.16s} 106. Ra4 {-0.01/20 0.087s}
Rb2+ {-0.02/17 0.088s} 107. Ke3 {0.00/19 0.092s} Ke5 {0.00/19 0.13s}
108. Ra3 {+0.01/20 0.20s} Rb4 {-0.01/19 0.077s} 109. Ra5+ {+0.02/18 0.048s}
Ke6 {-0.01/19 0.19s} 110. Ra6+ {-0.01/20 0.096s} Kd5 {+0.02/19 0.14s}
111. Rxg6 {0.00/17 0.058s} Rxg4 {0.00/16 0.056s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:52:51.085 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:36.912 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} c6 {book} 3. e3 {book} Qb6 {book}
4. Qc1 {book} Bf5 {book} 5. c4 {+0.35/11 0.061s} h6 {-0.26/15 0.37s}
6. Bh4 {+0.72/11 0.042s} e6 {-0.28/15 0.26s} 7. Nf3 {+0.46/12 0.090s}
Nd7 {-0.22/15 0.19s} 8. Be2 {+0.49/11 0.069s} Ngf6 {-0.13/15 0.13s}
9. Nbd2 {+0.32/13 0.15s} g5 {-0.18/15 0.17s} 10. Bg3 {+0.56/13 0.082s}
Nh5 {-0.05/16 0.11s} 11. Be5 {+0.20/14 0.068s} f6 {-0.11/15 0.078s}
12. Bg3 {+0.11/14 0.16s} Nxg3 {-0.10/14 0.087s} 13. hxg3 {-0.07/14 0.057s}
Be7 {-0.10/13 0.043s} 14. c5 {+0.01/13 0.19s} Qc7 {+0.08/14 0.22s}
15. b4 {-0.05/12 0.058s} Kf8 {+0.18/14 0.13s} 16. b5 {-0.12/12 0.11s}
e5 {+0.17/13 0.059s} 17. Qc3 {-0.06/12 0.049s} e4 {+0.61/14 0.089s}
18. Nh2 {+0.15/13 0.072s} Be6 {+0.56/16 0.23s} 19. bxc6 {0.00/12 0.064s}
bxc6 {+0.65/15 0.064s} 20. g4 {+0.19/14 0.065s} Kg7 {+0.65/15 0.056s}
21. Nhf1 {+0.29/14 0.067s} f5 {+0.45/16 0.16s} 22. gxf5 {-0.13/15 0.17s}
Bxf5 {+0.40/16 0.065s} 23. Ng3 {-0.37/15 0.088s} Bg6 {+0.20/16 0.10s}
24. Nh5+ {-0.20/15 0.12s} Bxh5 {+1.07/16 0.050s} 25. Bxh5 {-0.33/14 0.077s}
Nf6 {+1.21/15 0.054s} 26. Be2 {-0.91/14 0.094s} h5 {+0.89/15 0.14s}
27. Rb1 {-0.81/14 0.054s} h4 {+1.09/15 0.048s} 28. Qa3 {-0.85/13 0.045s}
a5 {+1.22/16 0.22s} 29. O-O {-0.41/14 0.16s} g4 {+1.45/15 0.13s}
30. Qa4 {-0.35/15 0.12s} g3 {+1.82/14 0.056s} 31. Rb6 {-0.81/13 0.13s}
Rac8 {+1.52/13 0.090s} 32. Qb3 {-0.53/13 0.12s} a4 {+1.43/15 0.21s}
33. Qb1 {+0.10/12 0.057s} Rb8 {+0.55/14 0.12s} 34. f3 {-0.49/13 0.062s}
h3 {+0.79/15 0.077s} 35. Rxb8 {-0.54/14 0.10s} Qxb8 {+1.23/18 0.12s}
36. Qxb8 {-0.85/15 0.089s} Rxb8 {+1.18/19 0.048s} 37. Rb1 {-1.26/17 0.11s}
Rxb1+ {+1.85/19 0.081s} 38. Nxb1 {-0.88/18 0.055s} exf3 {+1.78/20 0.16s}
39. Bxf3 {-0.57/18 0.044s} h2+ {+1.76/20 0.068s} 40. Kh1 {-0.90/17 0.057s}
Bd8 {+1.99/20 0.039s} 41. Nc3 {-1.44/17 0.066s} Ba5 {+2.15/18 0.070s}
42. Ne2 {-1.54/19 0.095s} Be1 {+2.29/18 0.061s} 43. Nf4 {-1.67/19 0.16s}
Kf7 {+2.39/19 0.051s} 44. Nh5 {-1.55/18 0.046s} Ne4 {+2.40/21 0.098s}
45. Bxe4 {-1.66/17 0.055s} dxe4 {+1.81/21 0.063s} 46. Nf4 {-1.68/19 0.14s}
Bf2 {+2.83/16 0.044s} 47. Ne2 {-1.81/17 0.076s} Ke6 {+3.07/18 0.14s}
48. Nf4+ {-1.84/16 0.052s} Ke7 {+2.85/19 0.064s} 49. Nh5 {-2.25/18 0.16s}
Kf7 {+2.79/21 0.29s} 50. a3 {-2.26/17 0.10s} Bxe3 {+4.44/15 0.038s}
51. Nxg3 {-3.39/16 0.10s} Bxd4 {+4.87/16 0.051s} 52. Nxe4 {-3.75/16 0.099s}
Ke6 {+5.06/17 0.065s} 53. Ng3 {-3.62/18 0.22s} Kd5 {+5.69/16 0.044s}
54. Ne2 {-4.03/16 0.060s} Bb2 {+5.92/18 0.11s} 55. Kxh2 {-3.12/17 0.084s}
Kc4 {+6.79/17 0.061s} 56. g4 {-4.55/16 0.17s} Bxa3 {+7.21/17 0.057s}
57. g5 {-4.69/16 0.12s} Bxc5 {+7.38/16 0.044s} 58. g6 {-6.33/15 0.13s}
Bf8 {+8.06/17 0.071s} 59. Nc1 {-7.17/15 0.073s} Kc3 {+8.16/17 0.13s}
60. Ne2+ {-7.17/14 0.075s} Kb2 {+9.46/17 0.11s} 61. Nd4 {-10.66/16 0.19s}
a3 {+9.43/16 0.060s} 62. Nxc6 {-10.89/14 0.093s} a2 {+9.80/16 0.14s}
63. Ne7 {-13.48/15 0.24s} a1=Q {+10.03/17 0.077s} 64. Nf5 {-13.17/16 0.066s}
Kb3 {+10.30/16 0.084s} 65. Kg2 {-13.17/16 0.14s} Kc4 {+10.53/15 0.057s}
66. Nh4 {-11.74/14 0.15s} Qc3 {+14.68/18 0.14s} 67. Kh2 {-11.77/14 0.16s}
Bd6+ {+M51/18 0.066s} 68. Kg2 {-19.56/14 0.053s} Qg3+ {+M21/20 0.051s}
69. Kf1 {-M24/15 0.055s} Bc5 {+M9/28 0.20s} 70. Ke2 {-M12/15 0.045s}
Qf2+ {+M7/35 0.22s} 71. Kd1 {-M134/1 0s} Kd3 {+M5/47 0.18s}
72. Nf3 {-M4/40 0.049s} Qc2+ {+M3/53 0.23s} 73. Ke1 {-M4/1 0s}
Qe2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C56"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:52:52.320 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:37.569 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. O-O {-0.16/12 0.12s} Nxe4 {+0.16/11 0.068s}
6. Bd5 {-0.18/13 0.13s} Nf6 {+0.53/12 0.064s} 7. Bb3 {-1.04/12 0.12s}
Be7 {+0.70/13 0.071s} 8. c4 {-1.11/13 0.12s} dxc3 {+0.93/13 0.091s}
9. Nxc3 {-0.99/13 0.12s} Na5 {+1.00/13 0.087s} 10. Bc2 {-0.92/13 0.11s}
d5 {+0.94/12 0.068s} 11. Bg5 {-1.10/12 0.12s} c6 {+0.83/13 0.12s}
12. b3 {-0.96/12 0.11s} h6 {+1.15/13 0.077s} 13. Bxf6 {-0.84/13 0.11s}
Bxf6 {+1.67/14 0.13s} 14. Qd3 {-1.11/12 0.11s} g6 {+1.46/13 0.098s}
15. Rae1+ {-1.34/11 0.11s} Kf8 {+1.89/13 0.069s} 16. Ne5 {-1.46/11 0.11s}
Bf5 {+2.08/14 0.082s} 17. Qd2 {-1.49/12 0.10s} Bxc2 {+2.04/14 0.10s}
18. Qxc2 {-1.25/12 0.10s} Kg7 {+2.23/16 0.14s} 19. Ng4 {-1.65/12 0.11s}
h5 {+1.92/14 0.084s} 20. Nxf6 {-1.75/13 0.10s} Qxf6 {+2.21/14 0.074s}
21. Re3 {-2.01/13 0.10s} Rhe8 {+2.31/14 0.075s} 22. Ne2 {-2.16/12 0.11s}
Rxe3 {+2.78/15 0.072s} 23. fxe3 {-2.12/14 0.11s} Qe5 {+2.69/16 0.12s}
24. Qd2 {-2.05/16 0.11s} b6 {+2.89/15 0.12s} 25. Nf4 {-2.03/16 0.11s}
Re8 {+2.96/16 0.12s} 26. Rf3 {-2.02/15 0.11s} Kg8 {+2.94/14 0.099s}
27. Nd3 {-2.47/13 0.11s} Qe7 {+3.07/15 0.098s} 28. h3 {-2.54/13 0.11s}
Nb7 {+3.11/14 0.089s} 29. Qc3 {-2.70/12 0.11s} Nd8 {+3.09/15 0.078s}
30. Nf4 {-2.54/11 0.10s} Qd6 {+3.17/13 0.11s} 31. Rf1 {-2.86/12 0.11s}
Qe5 {+3.52/15 0.085s} 32. Qxe5 {-2.66/15 0.10s} Rxe5 {+3.52/16 0.076s}
33. Kf2 {-2.76/16 0.11s} Ne6 {+3.53/15 0.085s} 34. Nxe6 {-2.66/15 0.11s}
Rxe6 {+3.81/15 0.21s} 35. Rd1 {-2.79/15 0.10s} Kg7 {+3.78/14 0.13s}
36. Rd4 {-2.79/16 0.11s} Kf6 {+3.80/14 0.069s} 37. Rf4+ {-2.76/11 0.11s}
Ke7 {+3.91/14 0.083s} 38. g4 {-2.86/13 0.11s} hxg4 {+4.14/14 0.12s}
39. Rxg4 {-3.02/15 0.10s} c5 {+4.04/14 0.15s} 40. Ra4 {-3.02/13 0.11s}
a5 {+3.99/16 0.073s} 41. Rh4 {-3.29/14 0.10s} Rc6 {+4.12/15 0.14s}
42. Ke2 {-3.12/14 0.11s} c4 {+4.16/15 0.11s} 43. Kd2 {-3.12/15 0.10s}
b5 {+3.87/15 0.13s} 44. Rh8 {-3.05/13 0.10s} b4 {+3.98/16 0.081s}
45. Ra8 {-3.35/16 0.10s} Rc5 {+3.98/16 0.075s} 46. h4 {-3.24/15 0.10s}
Ke6 {+4.07/14 0.070s} 47. Ra7 {-3.28/14 0.10s} f6 {+3.77/15 0.14s}
48. Rg7 {-3.43/14 0.10s} Kf5 {+3.75/14 0.068s} 49. Rd7 {-3.48/15 0.10s}
c3+ {+4.74/15 0.12s} 50. Kc2 {-3.67/15 0.10s} Kg4 {+4.55/15 0.095s}
51. Rh7 {-3.88/18 0.10s} g5 {+4.08/15 0.13s} 52. h5 {-3.63/15 0.10s}
Rc6 {+4.30/15 0.076s} 53. Ra7 {-3.12/15 0.10s} Re6 {+4.02/15 0.075s}
54. h6 {-3.12/16 0.10s} Rxe3 {+4.82/14 0.066s} 55. Rxa5 {-3.43/16 0.098s}
Kf4 {+4.85/15 0.12s} 56. Rxd5 {-3.57/12 0.10s} Re2+ {+4.75/15 0.085s}
57. Kd1 {-4.45/13 0.10s} Rh2 {+5.22/14 0.10s} 58. Rd6 {-4.53/14 0.095s}
Rxh6 {+5.14/13 0.094s} 59. Rb6 {-4.91/13 0.10s} Ke3 {+5.67/14 0.12s}
60. Kc2 {-5.29/13 0.10s} Rh2+ {+6.21/15 0.082s} 61. Kc1 {-5.77/14 0.10s}
Rf2 {+6.50/15 0.11s} 62. Kd1 {-6.11/12 0.10s} f5 {+6.96/15 0.070s}
63. Re6+ {-6.49/11 0.10s} Kf3 {+7.16/15 0.072s} 64. Rb6 {-6.69/13 0.10s}
g4 {+7.24/15 0.13s} 65. Rb5 {-7.82/13 0.10s} f4 {+10.81/15 0.083s}
66. Kc1 {-9.99/13 0.10s} g3 {+16.76/16 0.11s} 67. Rg5 {-19.21/14 0.10s}
g2 {+17.88/17 0.12s} 68. Rg8 {-24.01/16 0.10s} Rf1+ {+18.52/15 0.072s} 69. Kc2
g1=Q {+20.68/16 0.17s} 70. Rxg1 {-25.81/14 0.11s} Rxg1 {+23.16/15 0.094s}
71. Kd3 {-25.92/14 0.10s} Rg2 {+M13/18 0.074s} 72. Kc4 {-M14/14 0.10s}
c2 {+M11/18 0.075s} 73. Kd5 {-M12/16 0.10s} c1=Q {+M9/19 0.12s}
74. Kd6 {-M8/19 0.10s} Rg6+ {+M7/20 0.11s} 75. Kd7 {-M6/25 0.10s}
Qc5 {+M5/23 0.073s} 76. Kd8 {-M4/105 0.099s} Rg7 {+M3/28 0.080s}
77. Ke8 {-M2/128 0.021s} Qe7# {+M1/29 0.070s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:52:53.226 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:38.975 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.02/11 0.10s} Qe7 {-0.11/11 0.12s}
6. O-O {+0.33/11 0.083s} Ng4 {-0.76/12 0.12s} 7. Re1 {+0.59/12 0.065s}
Qc5 {-1.29/11 0.12s} 8. Bd3 {+0.64/12 0.067s} Kd8 {-1.02/11 0.11s}
9. Bf4 {+1.76/11 0.089s} f6 {-1.75/12 0.12s} 10. exf6 {+1.80/12 0.091s}
gxf6 {-1.75/13 0.12s} 11. Nbd2 {+1.65/13 0.13s} d6 {-1.80/12 0.12s}
12. h3 {+1.65/13 0.081s} Nge5 {-1.88/12 0.11s} 13. Nb3 {+1.59/12 0.094s}
Qb6 {-1.34/12 0.10s} 14. Be4 {+1.49/14 0.14s} Rg8 {-0.77/11 0.11s}
15. Nfxd4 {+1.88/11 0.076s} Nxd4 {-1.41/12 0.11s} 16. Nxd4 {+1.67/10 0.078s}
Rb8 {-1.93/12 0.11s} 17. Be3 {+2.44/11 0.069s} Qxb2 {-1.75/13 0.11s}
18. Qh5 {+2.82/13 0.11s} c5 {-2.33/11 0.11s} 19. Ne2 {+2.75/12 0.13s}
Rh8 {-1.83/11 0.11s} 20. Reb1 {+2.52/11 0.095s} Qa3 {-1.10/12 0.11s}
21. Rb3 {+2.50/13 0.20s} Qa5 {-1.41/12 0.11s} 22. Nf4 {+2.36/12 0.18s}
Qa4 {-1.45/12 0.10s} 23. Bf5 {+2.25/11 0.11s} Be7 {-1.09/12 0.10s}
24. Ne6+ {+1.52/11 0.066s} Bxe6 {-1.14/13 0.10s} 25. Bxe6 {+1.31/12 0.16s}
Kc7 {-1.20/13 0.10s} 26. c4 {+1.53/13 0.080s} Rhe8 {-1.05/12 0.11s}
27. Rc3 {+1.71/12 0.082s} Qa5 {-1.21/11 0.098s} 28. Rc2 {+1.76/14 0.18s}
Rh8 {-1.31/13 0.10s} 29. a4 {+2.22/12 0.093s} Qb4 {-1.37/13 0.11s}
30. a5 {+2.43/13 0.13s} a6 {-1.54/12 0.10s} 31. Qe2 {+2.41/13 0.076s}
Rhe8 {-1.10/11 0.10s} 32. Bf5 {+2.42/13 0.075s} Bf8 {-0.93/11 0.099s}
33. Bd2 {+2.19/12 0.065s} Qb3 {-1.05/12 0.11s} 34. Rc3 {+2.21/14 0.093s}
Qb2 {-1.32/13 0.10s} 35. Qd1 {+1.96/12 0.063s} Nc6 {-1.68/13 0.11s}
36. Rb1 {+1.81/13 0.082s} Qa2 {-3.55/15 0.11s} 37. Bd3 {+1.85/13 0.18s}
Nd4 {-0.49/11 0.10s} 38. Ra1 {+5.23/14 0.13s} Qb2 {-5.45/15 0.11s}
39. Rca3 {+5.41/13 0.097s} Bh6 {-4.84/12 0.11s} 40. Bxh6 {+5.38/13 0.082s}
Nc6 {-5.44/12 0.11s} 41. Qb1 {+5.64/14 0.17s} Qxb1+ {-4.35/13 0.10s}
42. Rxb1 {+5.86/16 0.17s} Re7 {-4.30/12 0.096s} 43. Bf4 {+5.95/13 0.11s}
Nb4 {-4.59/13 0.11s} 44. h4 {+6.21/13 0.12s} Rbe8 {-4.02/11 0.10s}
45. Kh2 {+6.68/14 0.098s} Rh8 {-4.38/11 0.11s} 46. f3 {+6.91/12 0.11s}
Rhe8 {-4.67/14 0.11s} 47. Bd2 {+6.82/12 0.071s} Re5 {-5.05/13 0.11s}
48. Bxb4 {+7.18/14 0.058s} cxb4 {-5.67/13 0.11s} 49. Rxb4 {+7.49/14 0.074s}
Rb8 {-5.84/13 0.10s} 50. g4 {+7.58/13 0.095s} h6 {-5.80/12 0.11s}
51. Bg6 {+7.61/12 0.073s} b6 {-6.04/12 0.095s} 52. axb6+ {+8.13/13 0.12s}
Rxb6 {-6.54/13 0.095s} 53. Rba4 {+8.02/15 0.17s} Rc5 {-6.67/13 0.10s}
54. Kg3 {+7.95/15 0.099s} Kd8 {-6.96/13 0.10s} 55. Kf4 {+8.29/14 0.11s}
Ke7 {-6.95/12 0.10s} 56. Be4 {+8.53/14 0.066s} a5 {-7.36/12 0.10s}
57. Bd5 {+9.07/12 0.067s} Ra6 {-7.86/12 0.10s} 58. Kf5 {+10.34/13 0.086s}
Kf8 {-8.19/12 0.10s} 59. Kxf6 {+11.20/14 0.070s} Ra7 {-9.15/14 0.10s}
60. h5 {+11.71/13 0.071s} Ke8 {-9.68/13 0.10s} 61. Re3+ {+12.39/13 0.079s}
Kf8 {-9.99/14 0.10s} 62. Re6 {+12.68/15 0.17s} Rc8 {-10.33/12 0.10s}
63. Kg6 {+13.29/13 0.085s} Rb8 {-10.79/12 0.10s} 64. c5 {+15.83/14 0.079s}
Rg7+ {-14.17/13 0.10s} 65. Kxh6 {+16.10/15 0.082s} Rd7 {-14.99/14 0.10s}
66. Rf6+ {+18.35/15 0.081s} Ke7 {-17.90/15 0.10s} 67. Re4+ {+18.64/15 0.098s}
Kd8 {-18.42/15 0.10s} 68. cxd6 {+18.68/16 0.058s} Rc7 {-18.42/14 0.10s}
69. dxc7+ {+M11/22 0.070s} Kxc7 {-M10/24 0.10s} 70. Re7+ {+M9/26 0.078s}
Kd8 {-M8/31 0.10s} 71. Ra7 {+M7/30 0.068s} Rb6 {-M6/43 0.10s}
72. Rxb6 {+M5/30 0.073s} Kc8 {-M4/128 0.057s} 73. Be6+ {+M3/30 0.11s} Kd8
74. Rb8# {+M1/34 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:52:56.696 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:44.726 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.10/11 0.052s} O-O {-0.09/12 0.067s}
6. e3 {+0.28/11 0.038s} h6 {-0.41/13 0.16s} 7. Bxf6 {+0.16/14 0.12s}
Bxf6 {0.00/14 0.072s} 8. cxd5 {+0.16/13 0.039s} exd5 {-0.12/14 0.059s}
9. Bd3 {+0.07/13 0.13s} c5 {+0.12/14 0.052s} 10. dxc5 {+0.18/13 0.12s}
Bxc3+ {+0.23/14 0.055s} 11. bxc3 {+0.06/15 0.12s} Nd7 {+0.32/15 0.071s}
12. Nd4 {0.00/13 0.039s} Nxc5 {+0.04/12 0.056s} 13. O-O {+0.14/13 0.12s}
Re8 {+0.07/14 0.10s} 14. Rb1 {+0.33/12 0.12s} b6 {+0.58/12 0.098s}
15. Bb5 {+0.09/12 0.12s} Bd7 {+0.50/13 0.058s} 16. c4 {+0.30/11 0.040s}
dxc4 {+0.46/15 0.090s} 17. Bxc4 {-0.11/13 0.12s} Ne4 {+0.54/15 0.068s}
18. Rc1 {-0.03/12 0.12s} Rc8 {+0.42/14 0.079s} 19. Qb3 {+0.03/13 0.12s}
Qf6 {+0.64/12 0.097s} 20. Qb2 {0.00/10 0.049s} Rc5 {+0.53/11 0.054s}
21. Be2 {-0.31/12 0.12s} Rec8 {+0.59/14 0.16s} 22. Rxc5 {-0.15/14 0.12s}
Rxc5 {+0.48/14 0.072s} 23. Qa3 {-0.14/11 0.039s} Ra5 {+0.55/15 0.073s}
24. Qb2 {-0.21/12 0.12s} Nd6 {+0.38/14 0.23s} 25. Rd1 {+0.04/13 0.12s}
Nf5 {+0.21/14 0.16s} 26. Qc2 {+0.01/14 0.12s} Rc5 {+0.86/13 0.056s}
27. Qb1 {0.00/11 0.039s} Nxd4 {+1.12/14 0.086s} 28. Rxd4 {-0.29/12 0.12s}
Qc6 {+0.77/15 0.089s} 29. Qd3 {-0.24/12 0.12s} Bf5 {+0.83/14 0.051s}
30. Qa6 {-0.42/11 0.12s} Rc1+ {+0.59/13 0.075s} 31. Bf1 {-0.48/11 0.039s}
Rb1 {+0.92/15 0.26s} 32. Rd8+ {-0.14/11 0.12s} Kh7 {+2.25/14 0.094s}
33. Rd4 {-0.43/12 0.12s} Qc1 {+2.01/14 0.11s} 34. Qe2 {-0.53/13 0.12s}
g6 {+2.10/14 0.11s} 35. h4 {-0.63/11 0.048s} h5 {+2.53/14 0.075s}
36. a4 {-0.92/11 0.12s} Be6 {+3.11/14 0.087s} 37. Re4 {-1.07/15 0.12s}
Kh6 {+2.73/14 0.12s} 38. Rd4 {-1.27/12 0.039s} Kg7 {+1.92/15 0.13s}
39. Qd3 {-1.17/15 0.12s} Bf5 {+2.18/15 0.073s} 40. Qe2 {-0.82/15 0.12s}
a6 {+1.77/14 0.076s} 41. e4 {-1.89/14 0.12s} Be6 {+2.89/15 0.079s}
42. Qd3 {-2.12/12 0.039s} Kh7 {+3.28/15 0.14s} 43. f3 {-3.65/13 0.12s}
b5 {+4.38/14 0.043s} 44. Kf2 {-3.15/15 0.12s} Ra1 {+5.21/14 0.076s}
45. a5 {-3.14/13 0.12s} Qe1+ {+5.88/14 0.061s} 46. Kg1 {-4.48/15 0.12s}
Qxa5 {+5.82/14 0.048s} 47. Qc2 {-4.62/14 0.045s} b4 {+6.79/16 0.14s}
48. Qe2 {-4.32/12 0.12s} b3 {+10.60/14 0.087s} 49. Qf2 {-6.77/14 0.12s}
Qc3 {+10.97/16 0.066s} 50. Qd2 {-7.17/13 0.039s} Qxd2 {+11.33/16 0.094s}
51. Rxd2 {-7.80/15 0.12s} Bc4 {+11.77/15 0.050s} 52. Kh2 {-7.90/14 0.12s}
Rxf1 {+12.73/15 0.055s} 53. e5 {-8.90/13 0.12s} a5 {+14.05/16 0.097s}
54. g4 {-9.17/13 0.047s} Rxf3 {+14.11/16 0.079s} 55. gxh5 {-10.35/14 0.12s}
gxh5 {+14.58/15 0.053s} 56. Rd1 {-10.64/14 0.12s} Rf4 {+15.59/15 0.091s}
57. Kg3 {-10.15/12 0.045s} Rg4+ {+15.84/13 0.069s} 58. Kf3 {-11.55/13 0.12s}
Be6 {+16.26/14 0.077s} 59. Rd2 {-11.66/12 0.12s} a4 {+17.95/15 0.10s}
60. Rd1 {-16.00/12 0.12s} b2 {+21.92/16 0.10s} 61. Rf1 {-20.54/12 0.053s}
a3 {+23.76/15 0.059s} 62. Rb1 {-27.44/13 0.12s} a2 {+35.96/15 0.057s}
63. Rg1 {-M12/12 0.12s} a1=Q {+M9/14 0.060s} 64. Rxa1 {-M8/14 0.039s}
bxa1=Q {+M7/19 0.069s} 65. Ke2 {-M6/23 0.12s} Bc4+ {+M5/24 0.21s}
66. Kf3 {-M4/125 0.12s} Qc3+ {+M3/29 0.25s} 67. Kf2 {-M2/128 0.015s}
Qg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:52:57.899 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:46.617 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. cxd5 {+0.23/14 0.16s} exd5 {-0.21/12 0.058s}
6. e3 {+0.50/14 0.072s} O-O {-0.20/12 0.038s} 7. Bd3 {+0.69/14 0.092s}
Na6 {-0.11/12 0.12s} 8. Nf3 {+1.26/12 0.060s} Nb4 {-0.18/12 0.039s}
9. Bb1 {+0.86/12 0.062s} c5 {-0.53/12 0.12s} 10. a3 {+1.64/12 0.15s}
cxd4 {-0.29/13 0.12s} 11. Qxd4 {+2.16/13 0.054s} Nc6 {-0.28/14 0.12s}
12. Qd3 {+2.25/12 0.041s} g6 {-0.41/14 0.042s} 13. O-O {+2.25/12 0.077s}
Bg4 {-0.38/13 0.12s} 14. Nd4 {+2.11/12 0.10s} Rc8 {-0.34/11 0.12s}
15. Ba2 {+2.07/11 0.052s} Ne5 {-0.60/12 0.12s} 16. Qb5 {+2.49/11 0.048s}
b6 {-1.20/10 0.039s} 17. h3 {+2.69/12 0.18s} Bd7 {-1.18/13 0.12s}
18. Qb3 {+2.53/13 0.085s} Nc6 {-0.57/12 0.12s} 19. Rad1 {+2.75/13 0.12s}
Nxd4 {-0.91/14 0.12s} 20. Rxd4 {+2.93/13 0.077s} Bc6 {-0.91/12 0.038s}
21. Qd1 {+2.99/12 0.12s} Qc7 {-0.93/14 0.12s} 22. Qf3 {+2.78/12 0.12s}
Qd6 {-0.95/14 0.12s} 23. Rfd1 {+2.96/11 0.10s} Qe6 {-0.97/14 0.12s}
24. e4 {+2.91/14 0.23s} dxe4 {-1.43/12 0.055s} 25. Bxe6 {+3.15/14 0.050s}
exf3 {-1.74/15 0.12s} 26. Bxc8 {+3.79/16 0.11s} Rxc8 {-2.15/15 0.12s}
27. Rc4 {+3.64/14 0.049s} Bb7 {-1.40/12 0.076s} 28. Rxc8+ {+4.27/14 0.051s}
Bxc8 {-2.04/14 0.12s} 29. Re1 {+4.22/14 0.048s} Kf8 {-2.14/12 0.039s}
30. Nb5 {+4.43/14 0.055s} Ng8 {-2.26/15 0.13s} 31. Bxe7+ {+4.72/14 0.062s}
Nxe7 {-2.28/16 0.12s} 32. Nxa7 {+4.50/16 0.084s} Be6 {-2.57/15 0.12s}
33. gxf3 {+4.54/15 0.047s} Bxh3 {-2.27/14 0.039s} 34. Rd1 {+4.72/16 0.14s}
h5 {-2.37/14 0.12s} 35. Rd6 {+4.97/15 0.097s} Nf5 {-2.73/13 0.12s}
36. Rxb6 {+5.30/14 0.051s} Nd4 {-2.69/15 0.12s} 37. f4 {+5.49/15 0.086s}
h4 {-2.79/13 0.039s} 38. Nc6 {+5.67/14 0.050s} Nf3+ {-2.85/14 0.12s}
39. Kh1 {+5.67/1 0s} Be6 {-3.15/14 0.12s} 40. Ne5 {+6.07/16 0.067s}
Nxe5 {-3.34/15 0.12s} 41. fxe5 {+5.83/16 0.064s} Ke7 {-3.54/14 0.040s}
42. a4 {+5.84/16 0.064s} Kd8 {-4.27/15 0.12s} 43. a5 {+6.82/16 0.056s}
Bc8 {-4.70/17 0.12s} 44. Kh2 {+7.34/16 0.076s} Kc7 {-4.80/17 0.12s}
45. Rb5 {+7.31/15 0.073s} Kc6 {-4.59/12 0.039s} 46. Rb4 {+7.64/15 0.073s}
Kd5 {-5.13/13 0.12s} 47. Rxh4 {+8.63/16 0.10s} Kxe5 {-5.87/14 0.12s}
48. Rb4 {+8.89/15 0.081s} g5 {-6.11/12 0.12s} 49. Rb6 {+10.05/15 0.10s}
Be6 {-6.62/11 0.039s} 50. a6 {+10.89/16 0.065s} Bg4 {-7.70/14 0.12s}
51. Kg3 {+17.77/17 0.082s} Bf5 {-13.68/14 0.12s} 52. Rb5+ {+20.37/18 0.077s}
Ke6 {-14.45/16 0.12s} 53. Rxf5 {+21.01/17 0.12s} Kxf5 {-14.54/12 0.049s}
54. a7 {+20.49/16 0.055s} Ke4 {-15.33/12 0.12s} 55. a8=Q+ {+19.87/15 0.094s}
Kd3 {-15.77/15 0.12s} 56. Qa5 {+23.01/14 0.064s} Kc4 {-15.66/11 0.077s}
57. Qc3+ {+23.53/15 0.086s} Kd5 {-15.81/12 0.12s} 58. Qf6 {+23.68/16 0.075s}
Kc4 {-16.18/12 0.039s} 59. Qxf7+ {+23.94/15 0.093s} Kc5 {-16.98/13 0.12s}
60. Qf5+ {+24.13/16 0.18s} Kc6 {-24.25/14 0.12s} 61. Qf6+ {+23.97/16 0.070s}
Kc5 {-24.35/16 0.12s} 62. Kg4 {+27.18/18 0.093s} Kd5 {-17.81/13 0.070s}
63. Qc3 {+M13/20 0.22s} Ke6 {-35.27/15 0.12s}
64. Kxg5 {+M9/23 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:53:08.137 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:52.101 Central Daylight Time"]
[Opening "French"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.47/14 0.078s} Nd7 {-0.89/13 0.062s}
6. Be2 {+1.54/15 0.12s} Be7 {-0.70/12 0.067s} 7. O-O {+1.88/17 0.14s}
a5 {-0.55/14 0.15s} 8. Re1 {+1.63/19 0.50s} O-O {-0.69/14 0.063s}
9. c3 {+1.66/17 0.080s} Na7 {-0.65/14 0.044s} 10. Bd3 {+1.57/16 0.073s}
c5 {-0.70/14 0.068s} 11. Nf1 {+1.77/15 0.087s} cxd4 {-0.69/14 0.19s}
12. cxd4 {+1.57/15 0.18s} Nc6 {-0.61/14 0.054s} 13. Bd2 {+1.67/15 0.13s}
f6 {-0.32/14 0.24s} 14. exf6 {+1.90/16 0.30s} Nxf6 {-0.77/13 0.065s}
15. Ng3 {+1.93/16 0.16s} Bd6 {-0.73/12 0.097s} 16. Bc3 {+2.27/15 0.17s}
Bf4 {-0.63/12 0.049s} 17. a3 {+2.11/13 0.14s} Qb6 {-0.77/12 0.14s}
18. Ne2 {+1.85/14 0.078s} Bd6 {-0.69/12 0.047s} 19. Qd2 {+1.79/14 0.053s}
Bd7 {-0.75/12 0.087s} 20. Ng3 {+1.96/12 0.049s} Nd8 {-0.66/12 0.11s}
21. Rac1 {+2.12/13 0.055s} Be8 {-0.93/13 0.18s} 22. Ng5 {+2.35/15 0.070s}
h6 {-0.84/12 0.066s} 23. Nxe6 {+3.41/14 0.061s} Nxe6 {-1.35/12 0.057s}
24. Rxe6 {+3.64/13 0.063s} Ng4 {-1.41/14 0.11s} 25. f3 {+3.96/15 0.10s}
Nf6 {-2.05/14 0.055s} 26. Bxa5 {+2.88/17 0.25s} Rxa5 {-1.91/15 0.066s}
27. Rxd6 {+3.19/17 0.084s} Qxd6 {-2.09/16 0.089s} 28. Qxa5 {+3.07/16 0.088s}
Qf4 {-2.43/16 0.050s} 29. Qc3 {+3.23/17 0.047s} Bd7 {-2.47/16 0.062s}
30. Re1 {+3.57/19 0.22s} Rc8 {-2.15/14 0.051s} 31. Qb4 {+3.69/15 0.051s}
h5 {-2.40/13 0.064s} 32. Nf1 {+3.37/15 0.087s} h4 {-2.52/14 0.053s}
33. Re3 {+3.39/16 0.14s} Ra8 {-2.90/14 0.27s} 34. Qd2 {+4.07/15 0.12s}
Rf8 {-2.91/13 0.13s} 35. g3 {+3.76/14 0.066s} Qd6 {-2.68/13 0.046s}
36. Re5 {+3.59/15 0.17s} Bh3 {-2.72/13 0.090s} 37. Bf5 {+2.95/15 0.14s}
Bxf5 {-2.66/14 0.055s} 38. Rxf5 {+2.94/14 0.038s} g6 {-2.66/14 0.095s}
39. Rf4 {+3.31/14 0.11s} hxg3 {-2.26/13 0.056s} 40. hxg3 {+3.27/15 0.091s}
Kg7 {-2.41/14 0.063s} 41. Rh4 {+3.38/15 0.13s} Re8 {-2.70/13 0.16s}
42. Qh6+ {+3.33/16 0.13s} Kf7 {-2.19/13 0.054s} 43. Rf4 {+3.52/15 0.028s}
Rg8 {-2.55/12 0.062s} 44. Ne3 {+3.48/16 0.15s} g5 {-2.63/13 0.13s}
45. Qh7+ {+4.10/14 0.049s} Kf8 {-6.11/14 0.089s} 46. Rf5 {+5.70/13 0.036s}
Qe7 {-6.13/15 0.087s} 47. Qxe7+ {+5.36/15 0.18s} Kxe7 {-6.13/1 0s}
48. Nxd5+ {+5.62/14 0.047s} Nxd5 {-5.95/16 0.061s} 49. Rxd5 {+5.74/14 0.055s}
g4 {-5.93/15 0.083s} 50. Kg2 {+5.91/14 0.045s} Rc8 {-5.81/15 0.088s}
51. Rc5 {+6.02/15 0.12s} gxf3+ {-5.56/13 0.055s} 52. Kxf3 {+6.08/16 0.065s}
Rf8+ {-5.85/14 0.078s} 53. Ke4 {+6.18/15 0.083s} Kd6 {-6.15/15 0.22s}
54. g4 {+6.41/14 0.057s} Rf2 {-6.27/16 0.28s} 55. Rb5 {+6.36/17 0.15s}
Re2+ {-6.20/14 0.10s} 56. Kf3 {+6.37/18 0.23s} Rd2 {-6.23/15 0.074s}
57. Rb4 {+6.30/17 0.064s} Rd1 {-6.37/15 0.084s} 58. Ke4 {+6.49/14 0.046s}
Rg1 {-6.18/15 0.088s} 59. Kf5 {+6.67/14 0.048s} Rf1+ {-6.34/15 0.12s}
60. Kg6 {+6.64/14 0.041s} Kc6 {-6.64/15 0.24s} 61. g5 {+6.72/14 0.055s}
b5 {-6.63/14 0.063s} 62. Kh6 {+6.65/16 0.11s} Rf3 {-6.83/14 0.11s}
63. g6 {+6.72/15 0.068s} Rh3+ {-7.54/15 0.13s} 64. Kg5 {+7.02/17 0.075s}
Rg3+ {-6.95/15 0.066s} 65. Kf6 {+7.07/18 0.14s} Rf3+ {-7.73/16 0.16s}
66. Ke5 {+7.06/16 0.078s} Re3+ {-6.66/13 0.074s} 67. Kf4 {+7.46/15 0.064s}
Re8 {-7.73/14 0.14s} 68. Kg5 {+7.66/14 0.095s} Rg8 {-8.35/15 0.13s}
69. Rb3 {+7.77/15 0.17s} Kd5 {-8.81/14 0.099s} 70. Rxb5+ {+8.14/14 0.065s}
Kxd4 {-9.80/14 0.14s} 71. a4 {+8.27/15 0.069s} Kc4 {-8.86/14 0.084s}
72. b3+ {+8.60/15 0.067s} Kc3 {-9.34/13 0.085s} 73. a5 {+8.77/15 0.065s}
Kb2 {-10.08/14 0.15s} 74. a6 {+9.12/15 0.086s} Ra8 {-10.58/13 0.13s}
75. g7 {+9.34/15 0.084s} Rxa6 {-11.37/14 0.21s} 76. g8=Q {+11.17/13 0.044s}
Ra3 {-11.44/14 0.098s} 77. Qd5 {+11.40/14 0.11s} Ra6 {-13.33/14 0.21s}
78. Qd4+ {+13.06/15 0.097s} Kb1 {-15.37/13 0.084s} 79. Rf5 {+13.37/14 0.081s}
Ka2 {-20.48/15 0.20s} 80. b4 {+18.14/15 0.047s} Ra8 {-M14/16 0.12s}
81. Qd5+ {+M15/17 0.046s} Kb2 {-M12/17 0.073s}
82. Qxa8 {+M9/21 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C04"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T01:53:20.968 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:52.351 Central Daylight Time"]
[Opening "French"]
[PlyCount "296"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.80/13 0.063s} Nd7 {-1.24/14 0.10s}
6. Be2 {+0.75/14 0.097s} f6 {-1.07/14 0.050s} 7. exf6 {+0.55/14 0.14s}
Qxf6 {-1.28/16 0.083s} 8. Nf1 {+0.58/13 0.050s} Bd6 {-1.02/16 0.12s}
9. Ne3 {+0.40/12 0.061s} O-O {-1.05/14 0.085s} 10. O-O {+0.51/13 0.082s}
Qf7 {-1.04/15 0.082s} 11. c4 {+0.53/12 0.10s} Nf6 {-0.89/14 0.18s}
12. a3 {+0.36/12 0.17s} a5 {-0.89/13 0.072s} 13. Re1 {+0.36/11 0.077s}
Kh8 {-0.98/15 0.29s} 14. h3 {+0.60/12 0.12s} Bd7 {-0.75/15 0.17s}
15. Bd3 {+0.47/13 0.11s} Rae8 {-0.55/13 0.050s} 16. Ng5 {+0.72/14 0.14s}
Qg8 {-0.39/14 0.093s} 17. c5 {+0.73/13 0.058s} Bf4 {+0.18/14 0.050s}
18. Ng4 {+0.29/14 0.080s} Bxg5 {+0.33/15 0.068s} 19. Bxg5 {+0.09/14 0.063s}
Qf7 {+0.33/15 0.059s} 20. Ne5 {+0.62/16 0.16s} Nxe5 {-0.27/18 0.10s}
21. Rxe5 {+0.50/16 0.049s} Ne4 {-0.19/18 0.074s} 22. Qe2 {+0.48/15 0.042s}
Qxf2+ {+0.02/18 0.097s} 23. Qxf2 {+0.06/14 0.045s} Nxf2 {-0.12/19 0.084s}
24. Bc2 {-0.13/15 0.15s} Ne4 {-0.16/18 0.057s} 25. Bxe4 {+0.22/16 0.14s}
dxe4 {-0.20/20 0.11s} 26. Bd2 {+0.26/16 0.071s} a4 {-0.16/18 0.093s}
27. Ba5 {+0.16/15 0.045s} Bc6 {-0.25/18 0.20s} 28. Bxc7 {+0.47/15 0.045s}
Kg8 {-0.12/18 0.058s} 29. Rd1 {+0.38/17 0.15s} Bd5 {-0.07/18 0.092s}
30. Bd6 {+0.40/15 0.076s} Rf5 {-0.22/17 0.066s} 31. Rf1 {+0.16/16 0.11s}
Rxe5 {-0.05/18 0.076s} 32. Bxe5 {+0.16/14 0.053s} Rf8 {-0.07/18 0.17s}
33. Rxf8+ {+0.58/14 0.059s} Kxf8 {-0.07/1 0.001s} 34. g4 {+0.57/17 0.15s}
g5 {-0.02/21 0.094s} 35. Kf2 {+0.17/20 0.22s} e3+ {+0.19/17 0.16s}
36. Kxe3 {+0.58/16 0.043s} Bg2 {+0.18/17 0.050s} 37. h4 {+0.16/17 0.13s}
gxh4 {+0.12/20 0.064s} 38. Kf4 {-0.07/18 0.13s} Kg8 {+0.02/23 0.25s}
39. Kg5 {+0.17/15 0.050s} h3 {+0.02/22 0.060s} 40. Kf6 {+0.02/17 0.056s}
Bd5 {+0.02/22 0.066s} 41. Bd6 {-0.04/18 0.078s} Bc4 {+0.02/25 0.21s}
42. Bc7 {-0.05/22 0.10s} Kf8 {+0.02/23 0.096s} 43. Bg3 {-0.03/20 0.073s}
Ke8 {+0.02/23 0.10s} 44. Kg7 {-0.04/19 0.057s} Be2 {+0.06/23 0.17s}
45. g5 {-0.01/20 0.063s} Bd3 {+0.06/20 0.059s} 46. Kf6 {-0.04/21 0.073s}
Kd7 {+0.04/21 0.067s} 47. Be5 {-0.01/21 0.084s} Kc6 {+0.16/16 0.060s}
48. Kxe6 {+0.04/17 0.049s} Bc4+ {+0.16/18 0.051s} 49. Kf5 {+0.03/18 0.048s}
Kd5 {+0.13/17 0.062s} 50. Kg4 {+0.07/17 0.055s} h2 {+0.13/19 0.066s}
51. Bxh2 {+0.05/20 0.064s} Kxd4 {+0.13/20 0.22s} 52. Bg1+ {+0.07/21 0.090s}
Ke4 {+0.13/25 0.15s} 53. Kh5 {+0.07/23 0.057s} Bd3 {+0.13/24 0.065s}
54. Kh6 {+0.07/23 0.068s} Ke5 {+0.13/24 0.056s} 55. Be3 {+0.07/24 0.062s}
Bf5 {+0.13/27 0.086s} 56. Kg7 {+0.06/24 0.075s} Ke6 {+0.13/26 0.071s}
57. Bd2 {+0.06/24 0.080s} Bd3 {+0.13/25 0.15s} 58. Kf8 {+0.06/22 0.063s}
Bg6 {+0.13/22 0.14s} 59. Be3 {+0.05/22 0.082s} Kd7 {+0.13/23 0.053s}
60. Kg7 {+0.05/23 0.11s} Ke7 {+0.13/25 0.047s} 61. Bd2 {+0.04/26 0.065s}
Bc2 {+0.12/26 0.21s} 62. Bb4 {+0.03/24 0.12s} Ke6 {+0.12/24 0.054s}
63. Be1 {+0.03/25 0.097s} Bg6 {+0.11/21 0.10s} 64. Bf2 {+0.03/23 0.061s}
Ke7 {+0.11/26 0.11s} 65. Bg1 {+0.02/24 0.14s} Bc2 {+0.11/25 0.069s}
66. Kh6 {+0.03/24 0.061s} Kf7 {+0.10/25 0.081s} 67. Bd4 {+0.03/28 0.12s}
Be4 {+0.09/26 0.11s} 68. Bc3 {+0.02/25 0.074s} Ke6 {+0.09/24 0.071s}
69. Kg7 {+0.02/25 0.10s} Kd5 {+0.08/23 0.12s} 70. Bb4 {+0.06/22 0.068s}
Bg6 {+0.08/24 0.065s} 71. Kf6 {+0.14/21 0.059s} Bd3 {+0.07/22 0.063s}
72. Kf7 {+0.09/24 0.11s} Kc6 {+0.04/23 0.12s} 73. Ke6 {+0.07/17 0.061s}
Bc4+ {+0.03/23 0.21s} 74. Ke5 {+0.09/19 0.061s} Bb5 {+0.02/23 0.11s}
75. Kd4 {+0.37/21 0.070s} Kd7 {+0.01/22 0.072s} 76. Kd5 {+0.36/25 0.12s}
Bc6+ {0.00/23 0.096s} 77. Ke5 {+0.36/25 0.063s} Bf3 {0.00/22 0.070s}
78. Be1 {+0.35/26 0.085s} Bd1 {0.00/23 0.12s} 79. Bf2 {+0.34/27 0.11s}
Ke7 {0.00/20 0.11s} 80. Bd4 {+0.22/23 0.14s} Kf7 {0.00/24 0.13s}
81. Be3 {+0.22/23 0.15s} Kg6 {+0.01/24 0.097s} 82. Bd2 {+0.22/23 0.079s}
Bf3 {+0.02/23 0.078s} 83. Kf4 {+0.22/22 0.082s} Bh1 {0.00/25 0.13s}
84. Ba5 {+0.20/20 0.11s} Bc6 {0.00/25 0.074s} 85. Bd8 {+0.19/23 0.091s}
Kf7 {0.00/25 0.091s} 86. Ke5 {+0.14/20 0.13s} Bh1 {0.00/23 0.10s}
87. Bc7 {+0.14/21 0.085s} Ke7 {0.00/25 0.13s} 88. Ba5 {+0.10/24 0.11s}
Bc6 {0.00/25 0.056s} 89. Bc3 {+0.05/26 0.18s} Kf7 {0.00/23 0.12s}
90. Bd4 {+0.04/24 0.11s} Kg6 {0.00/23 0.12s} 91. Be3 {+0.03/22 0.11s}
Bg2 {0.00/21 0.088s} 92. Kf4 {+0.01/21 0.078s} Bd5 {+0.01/22 0.23s}
93. Bd4 {+0.02/20 0.076s} Bc6 {+0.02/21 0.081s} 94. Bc3 {-0.01/19 0.12s}
Bb5 {+0.03/19 0.11s} 95. Bd2 {-0.03/22 0.23s} Bd7 {+0.01/19 0.047s}
96. Ke5 {-0.03/19 0.087s} Kf7 {+0.02/18 0.055s} 97. Be3 {-0.06/17 0.087s}
Ke8 {+0.04/20 0.31s} 98. g6 {+0.17/23 0.16s} hxg6 {+0.06/24 0.055s}
99. Bg5 {0.00/23 0.10s} Kf7 {+0.05/28 0.10s} 100. Bd8 {-0.02/26 0.078s}
Bc6 {+0.05/26 0.11s} 101. Bh4 {-0.03/25 0.062s} Ke8 {+0.05/27 0.080s}
102. Ke6 {-0.03/23 0.075s} Bb5 {+0.05/27 0.080s} 103. Kd6 {-0.03/27 0.080s}
Kf7 {+0.05/26 0.059s} 104. Ke5 {-0.03/27 0.086s} Bc6 {+0.05/26 0.078s}
105. Bf6 {-0.03/28 0.083s} Ke8 {+0.05/27 0.078s} 106. Ke6 {-0.03/27 0.080s}
Bf3 {+0.05/27 0.053s} 107. Be7 {-0.03/27 0.081s} Bh1 {+0.05/26 0.081s}
108. Kd6 {-0.04/26 0.071s} Bc6 {+0.05/29 0.089s} 109. Bg5 {-0.04/28 0.12s}
Kf7 {+0.05/25 0.049s} 110. Bd8 {-0.04/28 0.089s} Bg2 {+0.05/27 0.090s}
111. Bh4 {-0.04/29 0.11s} Ke8 {+0.05/27 0.089s} 112. Kc7 {-0.02/25 0.063s}
Bc6 {+0.05/29 0.12s} 113. Bg5 {-0.04/30 0.078s} Kf7 {+0.05/29 0.070s}
114. Kd6 {-0.02/26 0.065s} Be4 {+0.05/28 0.055s} 115. Be7 {-0.02/26 0.10s}
Bf3 {+0.05/29 0.19s} 116. Bh4 {-0.03/25 0.11s} Bg2 {+0.05/26 0.080s}
117. Bd8 {-0.03/28 0.19s} Ke8 {+0.04/25 0.081s} 118. Bf6 {-0.03/28 0.083s}
Kf8 {+0.04/26 0.086s} 119. Be7+ {-0.03/24 0.097s} Kg7 {+0.05/29 0.21s}
120. Bg5 {+0.04/24 0.092s} Bc6 {+0.04/24 0.056s} 121. Ke7 {+0.04/22 0.083s}
Bf3 {+0.04/26 0.063s} 122. Bf4 {0.00/25 0.14s} Be4 {+0.04/24 0.10s}
123. Bd2 {+0.01/21 0.077s} Bc2 {+0.04/26 0.10s} 124. Bc1 {-0.01/22 0.12s}
Bb3 {+0.04/25 0.090s} 125. Be3 {-0.03/22 0.096s} Kg8 {+0.04/25 0.063s}
126. Kf6 {+0.08/23 0.13s} Kh7 {+0.04/24 0.21s} 127. Bf4 {-0.01/21 0.11s}
Bd5 {+0.04/25 0.10s} 128. Bg5 {-0.03/24 0.10s} Bf3 {+0.04/26 0.048s}
129. Ke5 {-0.03/26 0.090s} Bh1 {+0.04/26 0.091s} 130. Ke6 {-0.03/26 0.090s}
Kg7 {+0.04/25 0.10s} 131. Bd2 {-0.03/27 0.085s} Kf8 {+0.04/25 0.066s}
132. Bh6+ {-0.03/23 0.062s} Ke8 {+0.04/26 0.080s} 133. Bg5 {-0.03/25 0.089s}
Be4 {+0.04/24 0.072s} 134. Bh4 {-0.03/25 0.092s} Bg2 {+0.04/24 0.073s}
135. Kd6 {-0.03/26 0.23s} Bf3 {+0.04/26 0.10s} 136. Bg5 {-0.03/24 0.062s}
Kf8 {+0.04/24 0.061s} 137. Bd8 {-0.03/23 0.082s} Bc6 {+0.04/23 0.089s}
138. Bf6 {-0.03/23 0.099s} Be4 {+0.04/26 0.24s} 139. Ke6 {-0.03/22 0.13s}
Bb1 {+0.04/20 0.053s} 140. Be7+ {-0.05/22 0.091s} Ke8 {+0.06/22 0.092s}
141. Kd6 {-0.03/23 0.073s} Bf5 {+0.06/24 0.10s} 142. Bg5 {-0.04/22 0.064s}
Kf7 {+0.05/22 0.051s} 143. Bh4 {-0.06/22 0.22s} Bc2 {+0.06/25 0.063s}
144. Kd5 {-0.05/22 0.10s} Bd1 {+0.05/25 0.078s} 145. Kd4 {-0.06/23 0.11s}
Ke6 {+0.05/19 0.082s} 146. Ke4 {-0.05/25 0.066s} Bb3 {+0.06/21 0.14s}
147. Bg5 {-0.07/26 0.27s} Kd7 {+0.06/18 0.066s} 148. Ke3 {-0.07/39 0.30s}
Kc6 {+0.06/49 0.30s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:53:08.543 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:53.351 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.06/16 0.15s} d6 {-0.52/12 0.12s}
6. Nc3 {+1.04/17 0.21s} O-O {-0.45/11 0.067s} 7. O-O {+1.06/15 0.12s}
Nc6 {-0.35/12 0.072s} 8. d5 {+1.29/14 0.11s} Na5 {-0.26/13 0.070s}
9. Qd3 {+1.86/13 0.058s} e5 {-0.41/13 0.066s} 10. dxe6 {+1.61/14 0.083s}
Bxe6 {-0.68/13 0.076s} 11. b3 {+1.50/15 0.10s} Nc6 {-0.76/13 0.19s}
12. Ba3 {+1.07/16 0.49s} Kh8 {-0.45/11 0.085s} 13. Rad1 {+1.38/14 0.14s}
Bg8 {-0.63/13 0.17s} 14. Qc2 {+1.47/16 0.17s} Qd7 {-0.70/12 0.082s}
15. Bb2 {+1.62/15 0.059s} Qe7 {-0.75/12 0.10s} 16. a3 {+1.87/15 0.15s}
Rae8 {-0.63/13 0.12s} 17. e3 {+1.67/16 0.14s} a6 {-0.72/14 0.18s}
18. Nd5 {+2.15/14 0.088s} Nxd5 {-0.90/13 0.078s} 19. cxd5 {+2.32/14 0.10s}
Ne5 {-0.74/14 0.076s} 20. Nd4 {+2.12/15 0.16s} h5 {-0.72/13 0.11s}
21. h4 {+2.32/14 0.064s} Ng4 {-0.73/12 0.064s} 22. Rc1 {+2.54/14 0.075s}
Rc8 {-0.96/12 0.12s} 23. Rfd1 {+2.63/14 0.13s} Rfe8 {-0.79/11 0.10s}
24. b4 {+2.64/15 0.20s} Kh7 {-0.69/12 0.15s} 25. Nf3 {+2.74/14 0.041s}
Bh6 {-0.87/13 0.066s} 26. Qc3 {+2.82/14 0.049s} Bg7 {-1.06/13 0.064s}
27. Ng5+ {+2.97/14 0.055s} Kh8 {-1.06/14 0.087s} 28. Qd2 {+3.03/15 0.12s}
Bxb2 {-1.09/14 0.072s} 29. Qxb2+ {+2.99/14 0.058s} Qe5 {-1.17/14 0.078s}
30. Rd4 {+3.02/15 0.084s} Qg7 {-1.30/12 0.17s} 31. a4 {+2.96/15 0.19s}
Nf6 {-1.43/12 0.13s} 32. Qd2 {+3.04/15 0.14s} b5 {-1.52/13 0.10s}
33. Rc6 {+3.40/15 0.15s} Ra8 {-1.75/13 0.074s} 34. Qc2 {+3.53/14 0.047s}
Ra7 {-1.79/13 0.098s} 35. Qa2 {+3.60/15 0.13s} Rea8 {-1.71/14 0.13s}
36. a5 {+3.15/17 0.17s} Ng4 {-1.67/14 0.093s} 37. Nh3 {+3.22/16 0.13s}
Re8 {-1.32/12 0.10s} 38. Qc2 {+3.27/15 0.085s} Re7 {-1.56/12 0.066s}
39. Rc3 {+3.28/14 0.081s} Qe5 {-1.56/13 0.11s} 40. Qc1 {+3.61/14 0.086s}
Qg7 {-1.67/13 0.069s} 41. Nf4 {+3.22/15 0.15s} Bf7 {-1.50/13 0.070s}
42. Qc2 {+3.10/15 0.12s} Qf6 {-1.48/14 0.11s} 43. Nh3 {+3.28/14 0.11s}
Kg7 {-1.72/14 0.11s} 44. Ng5 {+3.40/12 0.030s} Qe5 {-1.82/14 0.084s}
45. Qc1 {+3.41/13 0.074s} Bg8 {-1.89/12 0.11s} 46. Rd2 {+3.65/13 0.13s}
Kh8 {-2.02/12 0.11s} 47. Nh3 {+3.81/14 0.11s} Kg7 {-1.84/14 0.083s}
48. Rd4 {+3.37/16 0.14s} Qf6 {-1.68/14 0.087s} 49. Rf4 {+3.34/13 0.041s}
Qe5 {-1.35/11 0.067s} 50. e4 {+3.45/14 0.094s} Nf6 {-1.24/14 0.10s}
51. Re3 {+3.17/14 0.066s} Ng4 {-1.42/12 0.071s} 52. exf5 {+10.13/15 0.066s}
Nxe3 {-6.67/14 0.097s} 53. f6+ {+10.45/14 0.041s} Qxf6 {-7.66/14 0.095s}
54. Rxf6 {+10.65/15 0.047s} Kxf6 {-7.96/14 0.076s} 55. Qb2+ {+11.19/15 0.13s}
Re5 {-7.25/14 0.093s} 56. f4 {+11.74/15 0.073s} Ng4 {-9.82/11 0.11s}
57. fxe5+ {+11.99/15 0.051s} dxe5 {-11.20/14 0.099s} 58. Nf2 {+12.56/15 0.049s}
Ra8 {-12.15/13 0.071s} 59. Nxg4+ {+13.02/16 0.071s} hxg4 {-12.75/14 0.080s}
60. Qc2 {+13.11/16 0.068s} Re8 {-13.23/15 0.16s} 61. Qc6+ {+13.50/14 0.059s}
Kf7 {-13.29/14 0.066s} 62. Be4 {+14.07/15 0.067s} Re7 {-13.77/14 0.072s}
63. Qxa6 {+15.13/14 0.042s} g5 {-13.73/13 0.080s} 64. hxg5 {+17.12/14 0.049s}
Kf8 {-15.36/14 0.077s} 65. Kf2 {+17.68/16 0.098s} Bf7 {-13.99/12 0.068s}
66. Qxb5 {+17.89/16 0.065s} Kg8 {-15.80/14 0.11s} 67. Qc5 {+19.90/17 0.074s}
Rd7 {-16.92/16 0.16s} 68. a6 {+20.57/14 0.051s} c6 {-17.43/14 0.11s}
69. dxc6 {+22.79/16 0.12s} Rd2+ {-19.78/14 0.092s} 70. Ke3 {+24.70/16 0.083s}
Ra2 {-24.96/14 0.20s} 71. c7 {+35.20/17 0.086s} Ra3+ {-24.48/14 0.082s}
72. Bd3 {+38.97/18 0.050s} Be6 {-28.93/13 0.083s} 73. Qxe5 {+M15/22 0.092s}
Bc8 {-M14/19 0.069s} 74. Qe8+ {+M13/23 0.049s} Kg7 {-M14/1 0s}
75. Qxc8 {+M11/25 0.084s} Rxd3+ {-M8/28 0.077s} 76. Kxd3 {+M9/26 0.063s}
Kf7 {-M8/19 0.072s} 77. Qd7+ {+M7/29 0.23s} Kg6 {-M6/29 0.086s}
78. c8=Q {+M5/36 0.43s} Kh5 {-M4/55 0.071s} 79. Qxg4+ {+M3/128 0.11s}
Kg6 {-M4/1 0s} 80. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A87"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:53:01.197 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:53.523 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.46/11 0.068s} O-O {-0.94/16 0.26s}
6. b4 {+0.44/13 0.11s} Nc6 {-0.72/15 0.34s} 7. b5 {+0.90/13 0.065s}
Na5 {-0.51/14 0.080s} 8. Qa4 {+0.25/11 0.13s} b6 {-0.20/14 0.056s}
9. Qc2 {+0.29/12 0.081s} Bb7 {+0.14/14 0.17s} 10. Bd2 {+0.14/11 0.071s}
c5 {+0.49/14 0.056s} 11. bxc6 {-0.16/12 0.12s} Nxc6 {+0.56/14 0.073s}
12. O-O {-0.18/13 0.097s} Ne4 {+0.23/15 0.16s} 13. e3 {-0.01/12 0.096s}
Rc8 {+0.27/15 0.087s} 14. Rc1 {-0.12/12 0.10s} e5 {+0.64/14 0.087s}
15. d5 {-0.20/13 0.13s} Nxd2 {+0.77/15 0.078s} 16. Nbxd2 {-0.02/14 0.17s}
Nb4 {+0.92/15 0.14s} 17. Qb1 {-0.14/13 0.093s} Na6 {+0.87/14 0.053s}
18. a4 {-0.27/14 0.061s} Nc5 {+1.08/14 0.13s} 19. a5 {-0.37/12 0.064s}
e4 {+0.30/16 0.25s} 20. Nd4 {-0.28/14 0.11s} bxa5 {+0.78/16 0.17s}
21. N2b3 {+0.02/13 0.097s} Nd3 {+0.79/13 0.044s} 22. Rc3 {-0.06/14 0.19s}
Ba6 {+0.66/15 0.10s} 23. c5 {+0.49/14 0.18s} Bxd4 {+1.06/14 0.059s}
24. exd4 {+0.45/13 0.066s} Bb5 {+1.41/15 0.11s} 25. Bf1 {-0.03/12 0.10s}
Qf6 {+2.79/13 0.077s} 26. Bxd3 {-0.03/13 0.073s} exd3 {+3.45/15 0.089s}
27. Rxa5 {-1.89/13 0.17s} f4 {+3.72/14 0.063s} 28. g4 {-2.19/12 0.071s}
a6 {+3.65/15 0.059s} 29. Rxb5 {-2.61/12 0.11s} axb5 {+3.47/15 0.11s}
30. h3 {-2.93/13 0.14s} f3 {+3.94/13 0.067s} 31. d6 {-2.65/12 0.064s}
Qh4 {+5.15/16 0.16s} 32. Qf1 {-2.21/14 0.076s} h5 {+5.94/15 0.13s}
33. gxh5 {-2.88/12 0.092s} Rce8 {+6.83/13 0.053s} 34. Rxd3 {-4.81/12 0.17s}
Re1 {+M11/23 0.061s} 35. Rxf3 {-M10/23 0.065s} Qg5+ {+M9/32 0.20s}
36. Kh2 {-M8/33 0.064s} Rxf1 {+M7/45 0.21s} 37. Rxf8+ {-M6/50 0.071s}
Kxf8 {+M5/59 0.043s} 38. h4 {-M4/52 0.14s} Rxf2+ {+M3/67 0.24s}
39. Kh3 {-M2/128 0.018s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:05.324 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:54.242 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nf6 {book} 5. g3 {+0.52/11 0.037s} Nc6 {-0.32/12 0.20s}
6. Nf3 {+0.49/11 0.038s} Ne4 {-0.45/13 0.14s} 7. Bg2 {+0.83/14 0.12s}
O-O {-0.54/13 0.12s} 8. O-O {+0.83/14 0.12s} Bxc3 {-0.33/13 0.093s}
9. bxc3 {+1.01/12 0.039s} b6 {-0.23/13 0.043s} 10. Ba3 {+0.91/12 0.12s}
Re8 {-0.08/11 0.045s} 11. Nd2 {+0.66/11 0.12s} Nxd2 {-0.21/13 0.078s}
12. Qxd2 {+0.28/15 0.12s} Bb7 {-0.29/12 0.046s} 13. Rab1 {+0.63/10 0.066s}
Qc8 {+0.09/13 0.074s} 14. Qd3 {+0.94/12 0.12s} Na5 {-0.01/14 0.14s}
15. d5 {+0.09/12 0.12s} c5 {+0.50/11 0.041s} 16. Rfe1 {+0.74/10 0.039s}
d6 {+0.05/12 0.089s} 17. Bc1 {+0.71/11 0.12s} Qd7 {+0.69/12 0.11s}
18. Bg5 {+0.49/11 0.12s} h6 {+0.83/12 0.063s} 19. Bc1 {+0.19/13 0.12s}
Qf7 {+1.10/13 0.10s} 20. Bb2 {+0.59/10 0.039s} e5 {+1.37/12 0.077s}
21. e4 {+0.01/12 0.12s} Bc8 {+1.50/11 0.054s} 22. Rbd1 {-0.47/12 0.12s}
Rf8 {+1.19/13 0.091s} 23. exf5 {-0.42/11 0.039s} Bxf5 {+1.22/14 0.057s}
24. Qf1 {-0.62/16 0.13s} Qd7 {+1.47/13 0.055s} 25. Qe2 {-0.73/14 0.12s}
Qa4 {+1.57/13 0.047s} 26. Bf1 {-1.20/14 0.12s} Qxa2 {+1.68/14 0.063s}
27. Rd2 {-1.20/13 0.052s} Nb3 {+3.60/14 0.058s} 28. Rdd1 {-1.39/15 0.12s}
a5 {+3.47/14 0.093s} 29. f4 {-2.81/13 0.12s} exf4 {+3.35/13 0.069s}
30. gxf4 {-3.19/11 0.048s} a4 {+4.38/14 0.055s} 31. h3 {-4.21/15 0.13s}
a3 {+5.30/13 0.070s} 32. Ba1 {-4.53/17 0.12s} Qc2 {+5.66/15 0.10s}
33. Bg2 {-4.42/12 0.12s} Rae8 {+6.09/13 0.076s} 34. Qf2 {-4.39/12 0.042s}
Rxe1+ {+6.07/13 0.083s} 35. Rxe1 {-4.78/15 0.12s} Nxa1 {+7.03/15 0.068s}
36. Rxa1 {-5.71/15 0.12s} Qxc3 {+7.14/15 0.14s} 37. Qa2 {-5.91/16 0.12s}
Bxh3 {+7.78/14 0.086s} 38. Bxh3 {-5.91/12 0.039s} Qxh3 {+8.00/14 0.079s}
39. Rf1 {-6.45/13 0.12s} Re8 {+8.66/14 0.063s} 40. Qg2 {-7.05/13 0.12s}
Qxg2+ {+8.76/17 0.13s} 41. Kxg2 {-6.84/15 0.039s} Re3 {+9.33/16 0.084s}
42. Ra1 {-6.34/14 0.13s} Kf7 {+9.36/16 0.059s} 43. Kh2 {-7.12/14 0.12s}
Kf6 {+11.58/16 0.14s} 44. Kg2 {-7.14/13 0.12s} Kf5 {+12.32/17 0.056s}
45. Ra2 {-7.47/11 0.048s} Rc3 {+12.80/15 0.087s} 46. Ra1 {-8.27/12 0.12s}
Kxf4 {+13.45/14 0.070s} 47. Kf2 {-8.72/13 0.12s} Ke4 {+14.48/15 0.061s}
48. Ke1 {-9.28/13 0.058s} Kd3 {+16.20/15 0.069s} 49. Kd1 {-9.58/13 0.12s}
Kxc4 {+17.08/16 0.069s} 50. Kd2 {-10.28/13 0.12s} b5 {+18.83/16 0.078s}
51. Re1 {-10.48/12 0.048s} a2 {+20.88/18 0.15s} 52. Re4+ {-11.61/14 0.12s}
Kb3 {+24.90/17 0.12s} 53. Re1 {-14.25/18 0.12s} Kb2 {+25.17/15 0.077s}
54. Rd1 {-17.68/15 0.12s} b4 {+27.09/19 0.071s} 55. Ke2 {-20.50/12 0.048s}
a1=Q {+29.46/18 0.11s} 56. Rxa1 {-24.69/17 0.12s} Kxa1 {+32.50/20 0.068s}
57. Kd2 {-M22/19 0.12s} c4 {+33.17/19 0.090s} 58. Ke2 {-M12/19 0.12s}
b3 {+M9/26 0.21s} 59. Kd2 {-M10/18 0.039s} Rd3+ {+M9/25 0.16s}
60. Ke1 {-M8/27 0.12s} b2 {+M7/32 0.17s} 61. Kf2 {-M6/66 0.12s}
b1=Q {+M5/36 0.086s} 62. Kg2 {-M4/128 0.044s} Qc2+ {+M3/40 0.20s}
63. Kg1 {-M2/128 0.017s} Rd1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:53:08.934 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:56.008 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nf6 {book} 5. Nf3 {+0.31/12 0.17s} d5 {-0.33/10 0.037s}
6. cxd5 {+0.72/12 0.12s} exd5 {-0.88/10 0.042s} 7. Bg5 {+0.72/13 0.12s}
O-O {-0.44/13 0.12s} 8. e3 {+0.74/12 0.047s} Nc6 {-0.70/12 0.12s}
9. Bd3 {+0.85/13 0.10s} h6 {-0.83/13 0.039s} 10. Bxf6 {+0.69/13 0.059s}
Qxf6 {-0.56/14 0.12s} 11. O-O {+0.72/14 0.063s} Be6 {-0.53/15 0.12s}
12. Qb3 {+0.79/14 0.076s} Bxc3 {-0.53/13 0.12s} 13. Qxc3 {+0.82/13 0.056s}
a6 {-0.50/12 0.039s} 14. Rac1 {+1.03/13 0.15s} Qe7 {-0.59/12 0.12s}
15. Rfe1 {+1.03/13 0.061s} Kh7 {-0.64/13 0.12s} 16. a3 {+1.19/13 0.12s}
g6 {-0.66/14 0.12s} 17. b4 {+1.35/13 0.15s} Rfe8 {-0.50/10 0.039s}
18. h3 {+1.52/13 0.17s} Kg7 {-0.74/12 0.12s} 19. Qc2 {+1.57/13 0.15s}
Red8 {-0.64/12 0.12s} 20. b5 {+1.66/13 0.085s} axb5 {-0.82/15 0.12s}
21. Bxb5 {+1.53/15 0.13s} Bd7 {-0.82/13 0.080s} 22. a4 {+1.57/14 0.070s}
Be8 {-0.92/13 0.12s} 23. h4 {+1.73/12 0.045s} h5 {-1.04/10 0.044s}
24. Ng5 {+1.84/13 0.15s} Qd6 {-0.97/11 0.12s} 25. Qc3 {+1.81/14 0.16s}
Kg8 {-1.01/13 0.12s} 26. a5 {+2.33/14 0.11s} Nxa5 {-1.02/13 0.040s}
27. Bxe8 {+2.28/15 0.039s} Rxe8 {-1.41/17 0.12s} 28. Qxc7 {+2.48/14 0.036s}
Qxc7 {-1.41/18 0.12s} 29. Rxc7 {+1.75/15 0.061s} f4 {-1.11/16 0.12s}
30. e4 {+2.05/13 0.070s} Nc6 {-1.27/12 0.085s} 31. Rb1 {+2.94/12 0.074s}
Rec8 {-1.91/12 0.12s} 32. Rcxb7 {+3.20/13 0.067s} Ra6 {-2.37/11 0.042s}
33. Ne6 {+4.00/14 0.047s} Nd8 {-2.47/13 0.12s} 34. Rc7 {+4.06/15 0.057s}
Rca8 {-2.90/16 0.12s} 35. Nxd8 {+4.17/15 0.11s} Rxd8 {-3.11/15 0.12s}
36. e5 {+3.37/15 0.082s} Re6 {-3.10/13 0.039s} 37. Rbb7 {+5.12/14 0.048s}
Ra8 {-3.30/15 0.12s} 38. Rd7 {+5.27/15 0.15s} Kf8 {-3.40/14 0.12s}
39. Kh2 {+5.46/14 0.073s} Rea6 {-3.43/15 0.12s} 40. Rh7 {+5.78/16 0.094s}
Kg8 {-3.71/15 0.042s} 41. Rbg7+ {+6.14/15 0.063s} Kf8 {-3.75/17 0.12s}
42. Rd7 {+6.07/17 0.062s} Kg8 {-3.75/18 0.12s} 43. Rhg7+ {+6.05/14 0.050s}
Kf8 {-3.91/17 0.12s} 44. Rgf7+ {+6.37/15 0.072s} Kg8 {-3.91/14 0.039s}
45. Rxf4 {+6.48/16 0.12s} Rf8 {-3.92/17 0.12s} 46. Rxf8+ {+6.53/15 0.058s}
Kxf8 {-4.00/17 0.12s} 47. Rxd5 {+6.38/16 0.12s} Ke7 {-4.08/17 0.12s}
48. Kg3 {+6.89/16 0.068s} Ke6 {-4.08/14 0.039s} 49. Rd8 {+7.05/16 0.099s}
Ke7 {-4.24/15 0.12s} 50. Rb8 {+7.17/15 0.075s} Ke6 {-4.34/14 0.12s}
51. Kf4 {+7.42/14 0.064s} Ra2 {-4.44/13 0.12s} 52. Rb6+ {+7.50/14 0.056s}
Kd5 {-4.46/14 0.039s} 53. Rd6+ {+7.54/15 0.070s} Kc4 {-4.86/17 0.12s}
54. Ke3 {+8.13/15 0.086s} Ra3+ {-5.06/15 0.12s} 55. Ke4 {+8.73/15 0.054s}
Ra2 {-5.07/16 0.12s} 56. Rc6+ {+9.80/15 0.15s} Kb4 {-5.20/14 0.042s}
57. Rxg6 {+9.72/15 0.052s} Rxf2 {-5.37/15 0.12s} 58. Kd5 {+10.44/15 0.069s}
Rf7 {-5.95/13 0.12s} 59. e6 {+11.38/15 0.084s} Ra7 {-6.45/13 0.039s}
60. Rg5 {+12.18/14 0.064s} Kc3 {-6.47/12 0.12s} 61. Ke5 {+12.10/15 0.065s}
Kd2 {-6.93/11 0.12s} 62. d5 {+13.76/13 0.080s} Ke3 {-8.13/11 0.12s}
63. Rxh5 {+13.54/13 0.078s} Ra2 {-8.76/12 0.063s} 64. e7 {+14.66/15 0.093s}
Re2 {-15.04/13 0.12s} 65. Kf6 {+15.75/14 0.10s} Kd2 {-16.79/12 0.12s}
66. d6 {+18.22/13 0.13s} Kc2 {-21.29/11 0.058s} 67. d7 {+19.35/14 0.068s}
Kb3 {-23.92/13 0.12s} 68. d8=Q {+24.70/15 0.075s} Re1 {-M14/12 0.12s}
69. Rb5+ {+M9/22 0.21s} Kc4 {-M14/14 0.045s} 70. Qd5+ {+M7/33 0.17s}
Kc3 {-M6/32 0.12s} 71. Rb3+ {+M5/48 0.17s} Kc2 {-M4/128 0.086s}
72. Qd3+ {+M3/128 0.082s} Kc1 {-M2/128 0.014s}
73. Rb1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:53:07.464 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:57.727 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.68/14 0.069s} O-O {-0.41/12 0.072s}
6. Bg2 {+0.80/14 0.10s} d6 {-0.30/13 0.071s} 7. Nc3 {+0.86/13 0.082s}
Qe7 {-0.38/12 0.099s} 8. Nf3 {+0.99/13 0.069s} e5 {-0.46/14 0.17s}
9. O-O {+1.18/12 0.050s} h6 {-0.40/13 0.11s} 10. h3 {+0.99/13 0.12s}
a5 {-0.42/13 0.14s} 11. Rfe1 {+1.21/12 0.070s} a4 {-0.47/11 0.070s}
12. Rad1 {+1.05/12 0.061s} a3 {-0.53/11 0.062s} 13. b3 {+1.66/13 0.11s}
e4 {-0.29/12 0.12s} 14. Nh2 {+1.40/15 0.058s} c6 {-0.37/14 0.093s}
15. d5 {+1.80/13 0.063s} Rd8 {-0.43/12 0.078s} 16. Nf1 {+1.91/14 0.13s}
Bf5 {-0.64/11 0.076s} 17. Ne3 {+1.77/14 0.12s} Bg6 {-0.61/14 0.078s}
18. f4 {+1.97/13 0.11s} Na6 {-0.40/12 0.10s} 19. g4 {+1.79/13 0.091s}
Bh7 {-0.46/13 0.071s} 20. Rf1 {+1.64/14 0.075s} Nc5 {-0.63/13 0.11s}
21. f5 {+2.92/12 0.081s} Kh8 {-0.96/12 0.075s} 22. h4 {+2.99/12 0.049s}
Ne8 {-0.98/13 0.074s} 23. Qe1 {+3.35/13 0.10s} Rd7 {-1.33/11 0.14s}
24. Qg3 {+3.82/12 0.072s} f6 {-2.05/11 0.12s} 25. Rd2 {+3.50/14 0.26s}
Bg8 {-1.80/11 0.085s} 26. Rfd1 {+3.49/13 0.070s} Rad8 {-1.87/12 0.11s}
27. b4 {+4.01/13 0.067s} Na6 {-1.99/13 0.071s} 28. Rb1 {+3.53/13 0.097s}
Nac7 {-2.03/13 0.087s} 29. Rb3 {+4.47/14 0.12s} cxd5 {-2.34/13 0.071s}
30. cxd5 {+3.98/12 0.046s} Na6 {-2.58/13 0.092s} 31. Kh2 {+5.32/13 0.091s}
Rc8 {-2.77/13 0.11s} 32. Rd4 {+4.86/13 0.053s} Rdc7 {-2.97/14 0.093s}
33. Rxe4 {+4.79/13 0.079s} Qd8 {-2.51/16 0.11s} 34. Nb5 {+4.69/13 0.10s}
Rc1 {-2.83/13 0.10s} 35. Nd4 {+4.99/14 0.11s} Nac7 {-2.90/13 0.078s}
36. Rf4 {+3.98/13 0.085s} Ra8 {-2.65/12 0.093s} 37. Ne6 {+4.38/13 0.096s}
Bxe6 {-2.92/12 0.10s} 38. fxe6 {+5.15/14 0.069s} Kg8 {-3.48/12 0.080s}
39. Be4 {+5.90/12 0.086s} Ra4 {-3.56/11 0.071s} 40. Bd3 {+7.30/12 0.086s}
Ra1 {-3.93/12 0.13s} 41. Bb1 {+7.51/12 0.056s} b5 {-4.23/12 0.072s}
42. Qg2 {+8.59/13 0.081s} g5 {-4.86/11 0.096s} 43. Rf1 {+9.93/13 0.11s}
f5 {-5.60/10 0.076s} 44. gxf5 {+10.38/14 0.092s} Ng7 {-7.86/10 0.092s}
45. f6 {+15.08/14 0.065s} Ngxe6 {-10.70/10 0.074s} 46. dxe6 {+16.00/14 0.061s}
d5 {-12.79/12 0.20s} 47. e7 {+16.72/14 0.057s} Qd6+ {-15.15/11 0.087s}
48. Kh1 {+19.77/14 0.076s} Rxb1 {-15.56/11 0.072s} 49. f7+ {+26.81/16 0.13s}
Kh7 {-17.20/13 0.076s} 50. Rbxb1 {+24.72/16 0.087s} Rxb4 {-19.30/11 0.078s}
51. Rxb4 {+33.33/15 0.078s} Qxe7 {-29.49/12 0.15s} 52. f8=Q {+43.62/17 0.064s}
Qg7 {-37.74/13 0.19s} 53. Rf7 {+M9/20 0.13s} Ne6 {-M8/17 0.068s}
54. Rxg7+ {+M7/23 0.17s} Nxg7 {-M8/1 0s} 55. Qxd5 {+M5/28 0.17s}
gxh4 {-M4/31 0.089s} 56. Qd3+ {+M3/36 0.18s} Nf5 {-M4/1 0s}
57. Qdxf5# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:53:07.965 Central Daylight Time"]
[GameStartTime "2023-05-21T01:52:58.915 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.44/14 0.14s} O-O {-0.76/14 0.091s}
6. Nc3 {+0.37/14 0.063s} d5 {0.00/13 0.12s} 7. Nf3 {+0.27/13 0.12s}
dxc4 {-0.02/14 0.093s} 8. Ne5 {+0.11/14 0.11s} Bd7 {-0.01/14 0.11s}
9. Bh3 {+0.19/12 0.070s} Bc6 {-0.01/13 0.080s} 10. O-O {+0.10/13 0.074s}
Bd5 {-0.42/13 0.11s} 11. Rfe1 {+0.23/14 0.075s} Ne4 {-0.42/14 0.077s}
12. Nxe4 {+0.41/15 0.083s} Bxe4 {-0.44/14 0.054s} 13. Nxc4 {+0.31/14 0.081s}
Nc6 {-0.16/13 0.048s} 14. Red1 {+0.42/14 0.088s} Qd5 {-0.39/12 0.057s}
15. Ne3 {+0.40/15 0.13s} Qd6 {-0.21/15 0.14s} 16. f3 {+0.36/15 0.071s}
Bd5 {-0.15/13 0.040s} 17. Nxd5 {+0.35/14 0.090s} exd5 {+0.12/14 0.072s}
18. a3 {+0.26/13 0.12s} Rae8 {+0.20/14 0.12s} 19. Rac1 {+0.19/12 0.13s}
Re7 {+0.49/13 0.061s} 20. Bg2 {+0.18/13 0.070s} Rfe8 {+0.30/14 0.058s}
21. Re1 {+0.14/14 0.065s} g6 {+0.47/13 0.097s} 22. e3 {-0.01/13 0.10s}
Nd8 {+0.39/15 0.12s} 23. e4 {-0.03/14 0.15s} dxe4 {+0.62/15 0.053s}
24. fxe4 {-0.11/14 0.11s} Nc6 {+0.54/14 0.048s} 25. Red1 {-0.10/14 0.076s}
Rd7 {+0.46/14 0.14s} 26. d5 {-0.23/13 0.074s} Ne5 {+0.40/14 0.069s}
27. Qd4 {0.00/12 0.073s} a5 {+0.31/13 0.10s} 28. Qc5 {+0.03/12 0.068s}
b6 {+0.24/14 0.057s} 29. Qxd6 {-0.08/15 0.12s} cxd6 {+0.74/15 0.058s}
30. Bf1 {-0.69/16 0.18s} Ree7 {+0.79/15 0.16s} 31. Be2 {-0.14/13 0.069s}
Rc7 {+0.81/15 0.051s} 32. Kf2 {-0.16/13 0.082s} Rc5 {+0.77/15 0.10s}
33. b4 {-0.06/14 0.075s} Rcc7 {+0.36/15 0.16s} 34. h4 {-0.27/14 0.13s}
axb4 {+0.50/16 0.22s} 35. axb4 {-0.44/14 0.085s} Kg7 {+0.49/17 0.19s}
36. Ke3 {-0.40/14 0.11s} h5 {+0.59/16 0.094s} 37. Rf1 {-0.49/13 0.080s}
Rxc1 {+0.50/16 0.061s} 38. Rxc1 {-0.21/17 0.11s} Ra7 {+0.31/16 0.075s}
39. Rc8 {-0.04/17 0.12s} Kf6 {+0.31/18 0.085s} 40. Rb8 {-0.03/17 0.078s}
Nd7 {+0.31/17 0.052s} 41. Rc8 {-0.06/16 0.071s} Ra3+ {+0.31/18 0.11s}
42. Kf4 {+0.07/16 0.072s} Rb3 {+0.31/18 0.058s} 43. Rc7 {-0.05/19 0.082s}
Ne5 {+0.06/15 0.058s} 44. b5 {-0.02/20 0.086s} Rb2 {+0.02/19 0.14s}
45. Ke3 {-0.03/19 0.070s} Rb4 {+0.06/21 0.20s} 46. Rb7 {-0.01/19 0.073s}
Rb3+ {+0.03/20 0.054s} 47. Kf4 {0.00/21 0.097s} Rb2 {-0.02/21 0.069s}
48. Ke3 {-0.04/21 0.090s} Rb3+ {-0.01/28 0.21s} 49. Kf4 {-0.08/17 0.099s}
Rb2 {-0.08/31 0.23s} 50. Ke3 {+0.03/24 0.082s}
Rb3+ {-0.03/26 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:53:13.029 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:00.024 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qe3 {+0.46/15 0.19s} Nf6 {0.00/12 0.12s}
6. h3 {+0.38/16 0.17s} g6 {-0.08/13 0.11s} 7. Bc4 {+0.44/16 0.16s}
a6 {-0.05/12 0.11s} 8. a4 {+0.55/17 0.27s} d5 {-0.16/13 0.12s}
9. exd5 {+0.46/16 0.099s} Nxd5 {-0.10/13 0.12s} 10. Qe2 {+0.49/15 0.049s}
Bg7 {-0.05/13 0.11s} 11. O-O {+0.14/15 0.17s} O-O {0.00/14 0.12s}
12. Rd1 {+0.11/15 0.20s} e6 {-0.08/13 0.12s} 13. Nbd2 {+0.41/15 0.080s}
Nf4 {+0.23/11 0.12s} 14. Qe1 {+0.54/15 0.15s} Nd4 {-0.04/12 0.12s}
15. Nxd4 {+1.84/14 0.12s} Qxd4 {-0.22/13 0.10s} 16. c3 {+1.71/16 0.25s}
Qc5 {-0.20/13 0.11s} 17. Bf1 {+1.18/15 0.12s} e5 {+0.08/12 0.11s}
18. Ne4 {+1.06/15 0.19s} Qc7 {-0.14/13 0.11s} 19. Be3 {+0.97/17 0.15s}
Bf5 {-0.23/12 0.10s} 20. Nc5 {+1.05/15 0.10s} Rae8 {+0.28/12 0.11s}
21. Rd2 {+1.62/14 0.12s} Re7 {0.00/11 0.10s} 22. a5 {+1.76/13 0.11s}
Rfe8 {-0.12/10 0.12s} 23. Qd1 {+1.78/11 0.017s} Ra8 {-0.44/10 0.11s}
24. Ra4 {+2.64/13 0.15s} Ree8 {-0.93/11 0.11s} 25. Rb4 {+4.09/12 0.045s}
Rab8 {-0.70/11 0.11s} 26. Qa4 {+4.60/14 0.10s} Re7 {-0.57/11 0.11s}
27. Rc4 {+6.04/14 0.032s} Qc6 {-2.89/12 0.11s} 28. Qxc6 {+6.50/16 0.12s}
bxc6 {-2.79/14 0.10s} 29. Nxa6 {+6.27/16 0.094s} Ra8 {-3.04/13 0.11s}
30. Rxc6 {+6.12/16 0.077s} g5 {-3.19/12 0.11s} 31. Rcd6 {+7.71/16 0.19s}
Bf8 {-3.68/12 0.11s} 32. b4 {+7.68/16 0.079s} Bg6 {-4.20/12 0.11s}
33. b5 {+8.51/15 0.15s} Rc8 {-4.22/11 0.098s} 34. Rd8 {+8.89/15 0.13s}
Rxd8 {-4.89/13 0.10s} 35. Rxd8 {+9.22/14 0.037s} Ne6 {-5.71/13 0.11s}
36. Rd2 {+8.91/14 0.061s} f5 {-5.17/11 0.11s} 37. Nb8 {+9.57/15 0.17s}
f4 {-5.54/12 0.11s} 38. Bb6 {+8.89/15 0.073s} e4 {-5.72/13 0.11s}
39. a6 {+9.65/13 0.035s} e3 {-6.90/12 0.11s} 40. fxe3 {+9.56/14 0.11s}
fxe3 {-7.16/13 0.11s} 41. Bxe3 {+10.17/14 0.060s} Nc7 {-7.60/12 0.11s}
42. Bf2 {+10.95/13 0.075s} Na8 {-7.95/11 0.10s} 43. Nc6 {+11.25/15 0.20s}
Re4 {-8.69/13 0.10s} 44. Rd8 {+10.89/17 0.15s} Re8 {-9.98/14 0.10s}
45. Rd7 {+9.75/14 0.13s} Bf5 {-9.03/12 0.10s} 46. Rd5 {+11.08/15 0.11s}
Bg6 {-9.29/13 0.11s} 47. Rxg5 {+11.34/13 0.079s} Bg7 {-9.38/12 0.10s}
48. c4 {+11.42/15 0.073s} Nc7 {-8.76/12 0.11s} 49. c5 {+10.98/14 0.13s}
Bf7 {-8.83/12 0.11s} 50. b6 {+12.76/15 0.11s} Ne6 {-12.81/11 0.10s}
51. Rg3 {+14.66/15 0.077s} Ng5 {-14.53/11 0.098s} 52. Rxg5 {+17.90/12 0.042s}
h6 {-20.03/12 0.10s} 53. Rg3 {+17.32/15 0.081s} Bd5 {-18.73/12 0.10s}
54. Nb4 {+17.39/13 0.034s} Ba8 {-17.05/11 0.10s} 55. c6 {+17.95/13 0.060s}
Kh7 {-16.92/12 0.10s} 56. b7 {+18.00/12 0.060s} Be5 {-19.31/12 0.10s}
57. Re3 {+21.27/15 0.062s} Bxb7 {-28.00/12 0.10s} 58. cxb7 {+22.15/14 0.065s}
Re6 {-29.51/12 0.099s} 59. Rxe5 {+25.39/14 0.041s} Rxe5 {-41.07/12 0.10s}
60. b8=Q {+28.69/15 0.095s} Ra5 {-47.23/11 0.10s} 61. Bd4 {+M7/26 0.20s}
Re5 {-M6/27 0.10s} 62. Qxe5 {+M5/32 0.19s} Kg6 {-M4/99 0.094s}
63. Qg7+ {+M3/35 0.21s} Kf5 {-M2/128 0.015s}
64. Qg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:53:12.779 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:00.290 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.25/15 0.12s} g6 {-0.20/16 0.16s}
6. Bd3 {+0.19/14 0.12s} Bg7 {-0.27/18 0.27s} 7. O-O {+0.10/13 0.12s}
Nf6 {-0.15/17 0.13s} 8. h3 {+0.07/13 0.12s} O-O {-0.18/17 0.098s}
9. Nc3 {0.00/13 0.12s} d5 {-0.18/17 0.14s} 10. Re1 {-0.17/13 0.12s}
dxe4 {-0.30/14 0.11s} 11. Nxe4 {+0.07/15 0.12s} Qc7 {-0.08/17 0.23s}
12. Nxf6+ {-0.03/11 0.12s} exf6 {-0.13/16 0.053s} 13. c3 {-0.16/13 0.12s}
Rd8 {-0.14/14 0.065s} 14. Nd4 {-0.33/12 0.12s} Nxd4 {+1.52/15 0.077s}
15. cxd4 {-0.91/13 0.12s} Be6 {+1.41/16 0.058s} 16. Be3 {-1.12/13 0.11s}
f5 {+1.51/15 0.044s} 17. Qd2 {-1.14/13 0.11s} Qd7 {+1.21/14 0.12s}
18. b3 {-0.67/12 0.10s} Bxd4 {+1.45/13 0.050s} 19. Rad1 {-0.87/13 0.11s}
Bxe3 {+1.56/15 0.13s} 20. Qxe3 {-0.92/14 0.11s} Qc7 {+1.59/15 0.11s}
21. Re2 {-0.78/13 0.11s} Qc3 {+2.00/16 0.27s} 22. Rc2 {-0.89/13 0.11s}
Qf6 {+1.52/18 0.35s} 23. Rcc1 {-0.73/12 0.11s} b6 {+1.40/16 0.22s}
24. Rc7 {-1.19/11 0.11s} Rd4 {+1.86/15 0.16s} 25. Qc1 {-1.19/14 0.11s}
Rad8 {+1.79/15 0.12s} 26. Be2 {-1.18/14 0.099s} Rxd1+ {+1.78/15 0.025s}
27. Bxd1 {-1.09/15 0.10s} Qd4 {+1.88/16 0.15s} 28. Bf3 {-1.32/14 0.11s}
a5 {+1.88/15 0.050s} 29. Rc2 {-1.36/13 0.10s} Kg7 {+2.11/15 0.11s}
30. Qe1 {-1.47/14 0.11s} h6 {+2.19/16 0.15s} 31. Rc6 {-1.33/14 0.11s}
Rc8 {+1.87/15 0.13s} 32. Rxc8 {-1.51/15 0.10s} Bxc8 {+1.78/16 0.054s}
33. Qe3 {-1.55/16 0.11s} Qxe3 {+2.32/16 0.055s} 34. fxe3 {-1.68/18 0.11s}
Kf6 {+1.91/17 0.16s} 35. Kf1 {-1.72/16 0.11s} Be6 {+2.27/16 0.070s}
36. Kf2 {-1.72/16 0.098s} Ke5 {+2.40/16 0.051s} 37. Ke2 {-1.89/15 0.11s}
f4 {+2.68/16 0.10s} 38. exf4+ {-1.74/14 0.10s} Kxf4 {+3.22/16 0.075s}
39. Kf2 {-1.85/17 0.11s} g5 {+3.11/17 0.051s} 40. Bc6 {-1.91/15 0.10s}
Ke5 {+3.00/19 0.053s} 41. Ke3 {-1.94/17 0.10s} h5 {+3.42/17 0.083s}
42. Be4 {-2.25/15 0.10s} h4 {+3.48/17 0.071s} 43. Bf3 {-2.20/16 0.098s}
Bd5 {+3.59/16 0.043s} 44. Kf2 {-2.37/15 0.10s} Bxf3 {+3.86/17 0.055s}
45. Kxf3 {-2.88/14 0.10s} f5 {+4.24/16 0.096s} 46. g4 {-3.20/15 0.10s}
hxg3 {+5.22/16 0.064s} 47. Kxg3 {-4.55/15 0.098s} Kd4 {+5.88/15 0.070s}
48. h4 {-4.85/15 0.096s} gxh4+ {+6.72/13 0.050s} 49. Kxh4 {-6.34/14 0.10s}
f4 {+9.38/16 0.045s} 50. Kg4 {-4.80/14 0.095s} Ke3 {+10.70/17 0.10s}
51. Kf5 {-15.11/13 0.10s} f3 {+10.91/19 0.085s} 52. Ke6 {-15.59/14 0.11s}
f2 {+11.53/17 0.065s} 53. Kd6 {-15.91/15 0.10s} f1=Q {+13.74/16 0.12s}
54. Kc6 {-17.51/14 0.098s} Qf6+ {+14.72/17 0.057s} 55. Kb5 {-19.31/14 0.10s}
Qd4 {+16.12/19 0.14s} 56. Kc6 {-21.81/15 0.10s} Kd2 {+18.64/19 0.080s}
57. Kb7 {-17.58/13 0.10s} Kc3 {+21.91/20 0.15s} 58. Ka6 {-23.88/15 0.095s}
Kb2 {+21.77/20 0.084s} 59. a4 {-28.29/14 0.10s} Kxb3 {+22.99/21 0.21s}
60. Kb7 {-29.89/17 0.096s} Qc5 {+M15/24 0.17s} 61. Ka6 {-M10/19 0.095s}
Kxa4 {+M9/28 0.26s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:53:15.638 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:02.198 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. Na3 {book} a6 {book} 5. O-O {+0.26/11 0.036s} d5 {+0.08/12 0.072s}
6. d4 {+0.45/12 0.046s} Nbd7 {-0.04/12 0.065s} 7. c3 {+0.21/14 0.12s}
e6 {+0.06/13 0.073s} 8. Bf4 {+0.09/12 0.12s} Be7 {+0.25/12 0.089s}
9. Nc2 {+0.01/12 0.065s} c5 {+0.37/11 0.088s} 10. a4 {-0.06/13 0.12s}
bxa4 {+0.50/12 0.088s} 11. Rxa4 {-0.08/13 0.12s} O-O {+0.40/12 0.10s}
12. Ra1 {-0.16/12 0.039s} Qb6 {+0.49/12 0.11s} 13. Rb1 {-0.25/11 0.12s}
cxd4 {+0.67/12 0.080s} 14. Qxd4 {-0.15/12 0.12s} Bc5 {+0.62/13 0.087s}
15. Qd3 {-0.27/13 0.12s} Ne4 {+0.65/13 0.083s} 16. Ncd4 {-0.25/13 0.039s}
Rfc8 {+0.52/13 0.16s} 17. Ne5 {-0.16/11 0.12s} Nxe5 {+0.68/14 0.092s}
18. Bxe5 {-3.12/11 0.12s} Bd6 {+0.59/14 0.079s} 19. Bxd6 {-0.10/13 0.12s}
Nxd6 {+0.68/13 0.069s} 20. Rfd1 {-0.10/10 0.039s} a5 {+0.73/12 0.088s}
21. e3 {-0.22/11 0.12s} a4 {+0.83/14 0.074s} 22. Nf3 {-0.15/12 0.12s}
Ba6 {+0.83/13 0.13s} 23. Qd2 {-0.29/14 0.12s} Rcb8 {+1.06/14 0.14s}
24. Qe1 {-0.41/11 0.039s} Nc4 {+1.13/12 0.17s} 25. e4 {-0.12/13 0.12s}
d4 {+1.06/13 0.084s} 26. Rxd4 {+0.57/12 0.12s} e5 {+1.17/13 0.088s}
27. Rdd1 {+0.56/13 0.12s} f6 {+1.47/14 0.16s} 28. Nh4 {+0.71/11 0.047s}
Kh8 {+1.70/13 0.075s} 29. Nf5 {+0.46/12 0.12s} Qc7 {+1.39/13 0.10s}
30. Rd5 {-0.14/13 0.12s} Nxb2 {+1.45/13 0.092s} 31. Qd2 {-0.24/12 0.039s}
Nc4 {+2.51/14 0.13s} 32. Qc1 {-0.62/12 0.12s} a3 {+2.83/12 0.071s}
33. Rb4 {-1.09/13 0.12s} Rxb4 {+2.61/13 0.10s} 34. cxb4 {-1.09/14 0.12s}
a2 {+3.09/13 0.079s} 35. Qa1 {-1.27/13 0.042s} Bb7 {+2.43/14 0.090s}
36. Rc5 {-1.30/12 0.12s} Qf7 {+4.13/13 0.090s} 37. f3 {-2.54/12 0.12s}
Nd2 {+6.58/12 0.072s} 38. Bf1 {-5.28/11 0.12s} Nb3 {+11.42/12 0.079s}
39. Bc4 {-9.09/13 0.082s} Qxc4 {+11.07/15 0.094s} 40. Rxc4 {-8.71/17 0.12s}
Nxa1 {+10.32/15 0.094s} 41. Ne3 {-8.94/14 0.039s} Nb3 {+11.22/17 0.12s}
42. Nc2 {-9.11/16 0.12s} Nd2 {+10.89/17 0.12s} 43. Rc5 {-9.61/14 0.12s}
Nxf3+ {+10.68/15 0.077s} 44. Kf2 {-9.95/16 0.12s} Bxe4 {+11.07/14 0.11s}
45. Na1 {-9.80/15 0.039s} Nd4 {+11.26/14 0.076s} 46. g4 {-9.45/13 0.12s}
Bb1 {+11.17/13 0.087s} 47. Ke3 {-9.72/13 0.12s} Rd8 {+11.15/14 0.099s}
48. h4 {-9.52/14 0.12s} Kg8 {+11.07/13 0.072s} 49. h5 {-9.43/11 0.039s}
h6 {+11.47/14 0.087s} 50. Ra5 {-10.03/13 0.12s} Nc6 {+11.87/13 0.073s}
51. Ra4 {-10.36/13 0.12s} Rb8 {+12.04/15 0.11s} 52. Kd2 {-10.38/13 0.12s}
Nxb4 {+12.03/13 0.071s} 53. Ra3 {-10.38/11 0.039s} e4 {+12.42/13 0.14s}
54. Ke3 {-10.58/12 0.12s} Rd8 {+12.79/13 0.097s} 55. Ke2 {-10.88/13 0.12s}
Kh7 {+13.18/14 0.17s} 56. Kf2 {-10.87/12 0.12s} Rd1 {+13.76/14 0.10s}
57. Ra4 {-11.20/10 0.039s} Bd3 {+16.22/15 0.074s} 58. Rxb4 {-14.28/15 0.12s}
Rxa1 {+18.61/18 0.094s} 59. Ra4 {-15.76/19 0.12s} Rf1+ {+18.89/18 0.078s}
60. Ke3 {-17.74/18 0.12s} a1=Q {+20.34/19 0.14s} 61. Rxa1 {-19.09/16 0.044s}
Rxa1 {+20.44/21 0.067s} 62. Kd4 {-22.78/17 0.12s} Rg1 {+22.59/20 0.13s}
63. Ke3 {-20.59/16 0.12s} Rxg4 {+25.46/20 0.091s} 64. Kf2 {-23.61/16 0.12s}
f5 {+25.43/17 0.13s} 65. Ke3 {-M26/15 0.060s} f4+ {+M21/19 0.074s}
66. Kd4 {-M14/20 0.12s} Rg1 {+M21/18 0.12s} 67. Kc5 {-40.05/16 0.12s}
e3 {+M15/18 0.078s} 68. Kd4 {-34.33/14 0.039s} Rd1 {+M11/19 0.10s}
69. Ke5 {-M10/18 0.12s} e2 {+M9/19 0.096s} 70. Kxf4 {-M8/20 0.12s}
e1=Q {+M7/20 0.082s} 71. Kf3 {-M6/27 0.12s} Qh4 {+M5/23 0.078s}
72. Ke3 {-M4/70 0.038s} Be4 {+M3/32 0.070s} 73. Ke2 {-M2/128 0.013s}
Qe1# {+M1/34 0.10s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:53:18.983 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:06.386 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. Na3 {book} a6 {book} 5. O-O {+0.09/11 0.065s} e6 {-0.42/11 0.036s}
6. c4 {+0.06/12 0.085s} Bxa3 {-0.42/11 0.039s} 7. bxa3 {-0.04/13 0.067s}
bxc4 {+0.22/14 0.12s} 8. Bb2 {-0.21/14 0.11s} Bd5 {+0.03/13 0.12s}
9. Re1 {+0.22/14 0.12s} O-O {-0.08/11 0.045s} 10. Rc1 {+0.14/14 0.11s}
Be4 {-0.48/13 0.12s} 11. Bxf6 {+0.48/14 0.066s} gxf6 {-0.53/17 0.12s}
12. Rxc4 {+0.57/14 0.11s} d5 {-0.90/15 0.12s} 13. Rc3 {+0.32/14 0.074s}
Nd7 {-0.90/11 0.039s} 14. d4 {+0.66/13 0.072s} Rc8 {-0.81/14 0.12s}
15. Qc1 {+0.72/14 0.065s} Kg7 {-0.52/14 0.12s} 16. Qe3 {+0.80/13 0.078s}
c6 {-0.62/14 0.12s} 17. Rec1 {+0.51/13 0.069s} Qc7 {-0.89/12 0.038s}
18. Nd2 {+0.87/15 0.10s} Bxg2 {-0.79/13 0.13s} 19. Kxg2 {+0.65/12 0.093s}
Qd6 {-0.56/14 0.12s} 20. Nb3 {+0.73/15 0.094s} Rfe8 {-0.96/12 0.12s}
21. Na5 {+1.41/14 0.087s} Nb8 {-0.76/12 0.039s} 22. Nb7 {+1.20/13 0.071s}
Qe7 {-1.16/14 0.12s} 23. Nc5 {+1.35/14 0.081s} Nd7 {-1.15/14 0.12s}
24. Nxa6 {+1.32/15 0.089s} Nb6 {-1.23/13 0.12s} 25. Qf3 {+1.15/14 0.12s}
Nc4 {-1.27/12 0.039s} 26. Nc5 {+1.34/14 0.12s} Kh8 {-1.02/13 0.12s}
27. a4 {+1.35/13 0.15s} Rb8 {-1.15/12 0.12s} 28. Qd3 {+1.59/13 0.15s}
Rb2 {-1.04/13 0.12s} 29. R1c2 {+1.59/13 0.12s} Rxc2 {-1.49/11 0.039s}
30. Rxc2 {+1.85/14 0.19s} f5 {-1.48/13 0.12s} 31. Rc1 {+1.94/13 0.099s}
Qg5 {-1.41/11 0.12s} 32. Rb1 {+0.90/15 0.19s} Kg8 {-1.69/13 0.12s}
33. h4 {+1.93/14 0.070s} Qg7 {-1.36/11 0.050s} 34. Rb7 {+2.28/14 0.10s}
Qg4 {-1.49/14 0.12s} 35. Rc7 {+2.16/14 0.073s} Ra8 {-1.94/12 0.12s}
36. Rxc6 {+2.47/15 0.14s} Nb2 {-2.04/13 0.047s} 37. Qd2 {+2.58/15 0.085s}
Nc4 {-2.00/15 0.12s} 38. Qh6 {+3.00/14 0.075s} Qxd4 {-2.09/12 0.12s}
39. Nxe6 {+3.72/13 0.11s} Qe5 {-3.66/11 0.12s} 40. Ra6 {+4.44/13 0.068s}
Rb8 {-3.18/10 0.041s} 41. Ng5 {+4.94/14 0.11s} Qg7 {-3.85/16 0.12s}
42. Qxg7+ {+4.68/14 0.078s} Kxg7 {-3.64/14 0.12s} 43. h5 {+4.94/15 0.13s}
h6 {-4.19/14 0.12s} 44. Nf3 {+5.10/16 0.13s} Re8 {-4.02/13 0.039s}
45. Nd4 {+5.66/14 0.074s} Re5 {-4.74/14 0.12s} 46. a5 {+6.14/14 0.081s}
f4 {-5.10/15 0.12s} 47. gxf4 {+6.41/14 0.065s} Re8 {-5.32/13 0.12s}
48. e3 {+6.96/13 0.10s} Kg8 {-5.62/11 0.039s} 49. Ra7 {+7.21/12 0.073s}
Rb8 {-5.89/15 0.12s} 50. Nf5 {+7.70/13 0.10s} Rb5 {-6.35/12 0.12s}
51. a6 {+7.50/12 0.080s} Rb6 {-6.87/15 0.12s} 52. a4 {+7.72/13 0.12s}
Nd2 {-6.55/12 0.068s} 53. Ne7+ {+9.59/12 0.066s} Kg7 {-6.98/15 0.12s}
54. Ra8 {+9.17/15 0.12s} f5 {-7.50/14 0.073s} 55. a5 {+11.00/16 0.11s}
Rf6 {-8.64/15 0.12s} 56. Rg8+ {+14.19/16 0.11s} Kf7 {-12.45/16 0.12s}
57. a7 {+14.32/16 0.092s} Ra6 {-10.04/13 0.039s} 58. a8=Q {+15.17/17 0.17s}
Rxa8 {-12.38/18 0.12s} 59. Rxa8 {+15.28/17 0.16s} Kxe7 {-12.60/16 0.12s}
60. Rb8 {+16.27/14 0.085s} d4 {-16.19/14 0.12s} 61. exd4 {+18.92/15 0.14s}
Nb3 {-21.12/13 0.12s} 62. Rxb3 {+25.29/16 0.062s} Ke6 {-24.83/15 0.056s}
63. a6 {+M23/17 0.062s} Kd5 {-M14/17 0.12s} 64. Rb4 {+M11/20 0.099s}
Ke4 {-M14/16 0.039s} 65. a7 {+M9/21 0.10s} Kd3 {-M8/19 0.12s}
66. a8=Q {+M7/21 0.078s} Kc2 {-M6/28 0.12s} 67. Qa3 {+M5/24 0.073s}
Kd1 {-M4/128 0.053s} 68. Qd3+ {+M3/29 0.065s} Ke1 {-M2/128 0.015s}
69. Rb1# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:53:26.391 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:08.480 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "191"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bg5 {+0.13/12 0.13s} c6 {-0.30/13 0.12s}
6. e3 {+0.14/12 0.048s} O-O {-0.50/14 0.12s} 7. Bd3 {+0.33/14 0.16s}
h6 {-0.46/14 0.12s} 8. Bh4 {+0.11/13 0.098s} dxc4 {-0.46/12 0.12s}
9. Bxc4 {+0.39/12 0.039s} b5 {-0.45/13 0.12s} 10. Be2 {+0.31/13 0.089s}
b4 {-0.53/11 0.12s} 11. Bxf6 {+0.75/13 0.050s} Bxf6 {-0.53/14 0.10s}
12. Ne4 {+0.45/13 0.045s} Be7 {-0.23/14 0.11s} 13. Ne5 {+0.70/14 0.051s}
Bb7 {-0.65/13 0.12s} 14. O-O {+0.81/16 0.084s} Nd7 {-0.59/15 0.11s}
15. Nxd7 {+0.84/14 0.11s} Qxd7 {-0.60/15 0.10s} 16. Qc2 {+0.76/15 0.097s}
a5 {-0.60/15 0.11s} 17. Rfd1 {+0.95/14 0.043s} Rfd8 {-0.72/14 0.11s}
18. Nc5 {+1.11/14 0.10s} Bxc5 {-0.75/15 0.11s} 19. Qxc5 {+1.08/13 0.044s}
Qd5 {-0.52/14 0.10s} 20. Rdc1 {+1.14/15 0.076s} Qxc5 {-0.57/15 0.10s}
21. Rxc5 {+1.18/16 0.13s} Rd5 {-0.70/16 0.11s} 22. Rc2 {+1.21/15 0.054s}
a4 {-0.56/16 0.11s} 23. a3 {+1.27/14 0.058s} b3 {-0.52/15 0.099s}
24. Rc4 {+1.10/14 0.069s} Rda5 {-0.60/16 0.11s} 25. Bf3 {+1.55/13 0.049s}
Ba6 {-0.59/15 0.11s} 26. Rxc6 {+1.75/15 0.083s} Bb7 {-0.65/14 0.11s}
27. Rc4 {+1.58/15 0.061s} Bxf3 {-0.39/16 0.11s} 28. gxf3 {+1.66/15 0.060s}
Kh7 {-0.40/13 0.11s} 29. Rac1 {+1.40/15 0.091s} Rg5+ {-0.43/16 0.11s}
30. Kf1 {+1.81/16 0.076s} Rh5 {-0.60/17 0.11s} 31. Rc7 {+1.84/16 0.069s}
Kg6 {-0.50/16 0.11s} 32. Kg2 {+1.76/16 0.085s} Rg5+ {-0.70/16 0.11s}
33. Kh1 {+1.90/16 0.16s} Rga5 {-0.80/17 0.11s} 34. Rb7 {+1.93/13 0.11s}
R5a7 {-0.55/14 0.11s} 35. Rb4 {+2.24/15 0.091s} Ra5 {-0.86/14 0.11s}
36. Rcc4 {+1.99/14 0.13s} Kf6 {-0.73/14 0.099s} 37. Kg2 {+2.27/14 0.060s}
R8a7 {-0.97/13 0.11s} 38. Kf1 {+2.31/15 0.093s} Ra8 {-1.27/13 0.11s}
39. Ke2 {+2.33/15 0.17s} h5 {-1.18/13 0.10s} 40. f4 {+2.48/15 0.20s}
h4 {-1.44/13 0.096s} 41. h3 {+2.81/14 0.10s} R5a7 {-1.83/16 0.10s}
42. Rc5 {+3.19/17 0.25s} Re8 {-1.91/17 0.10s} 43. Kf3 {+3.01/15 0.19s}
Rea8 {-1.86/14 0.10s} 44. Rbb5 {+3.16/14 0.071s} Rh8 {-1.86/15 0.11s}
45. Rc4 {+3.00/15 0.11s} Rha8 {-1.83/14 0.11s} 46. Rh5 {+3.08/15 0.053s}
Kg6 {-2.17/13 0.10s} 47. Rg5+ {+3.03/15 0.12s} Kf6 {-1.93/15 0.10s}
48. Rgc5 {+2.94/14 0.090s} Rh8 {-1.77/14 0.10s} 49. Ke4 {+3.14/13 0.11s}
Rb8 {-1.81/14 0.11s} 50. f5 {+3.04/13 0.060s} g5 {-1.92/12 0.10s}
51. fxe6 {+3.42/14 0.073s} fxe6 {-2.37/13 0.10s} 52. Re5 {+3.71/15 0.093s}
Rb6 {-2.64/14 0.10s} 53. Kf3 {+3.55/14 0.059s} Raa6 {-2.21/14 0.10s}
54. Rcc5 {+3.96/17 0.071s} Rc6 {-2.76/15 0.10s} 55. Rxg5 {+3.85/18 0.066s}
Rxc5 {-2.75/18 0.10s} 56. Rxc5 {+3.67/19 0.094s} Ke7 {-2.45/18 0.095s}
57. e4 {+3.99/16 0.076s} Ra8 {-2.55/13 0.10s} 58. Rc7+ {+3.78/16 0.065s}
Kd6 {-2.72/16 0.10s} 59. Rc4 {+3.87/18 0.056s} Kd7 {-2.84/18 0.10s}
60. e5 {+4.06/18 0.093s} Ra7 {-2.93/17 0.10s} 61. Kg4 {+4.63/17 0.070s}
Ke7 {-3.73/16 0.10s} 62. Kxh4 {+5.42/17 0.061s} Ra8 {-3.89/16 0.10s}
63. Kg3 {+5.54/16 0.076s} Rg8+ {-3.98/15 0.097s} 64. Kh2 {+5.73/17 0.067s}
Ra8 {-4.04/16 0.098s} 65. Kg2 {+5.79/17 0.074s} Rg8+ {-4.23/16 0.10s}
66. Kf1 {+5.69/16 0.10s} Ra8 {-4.24/16 0.10s} 67. Ke2 {+5.61/15 0.053s}
Kd7 {-4.14/17 0.10s} 68. h4 {+6.85/15 0.071s} Rh8 {-4.24/17 0.10s}
69. Rxa4 {+6.60/16 0.056s} Rxh4 {-4.22/17 0.10s} 70. Rb4 {+6.95/14 0.082s}
Rh3 {-5.10/14 0.10s} 71. Rb6 {+6.78/18 0.10s} Ke7 {-5.26/16 0.10s}
72. a4 {+7.87/16 0.075s} Kd7 {-5.68/13 0.096s} 73. a5 {+8.24/16 0.056s}
Rh1 {-6.08/15 0.10s} 74. Rxb3 {+7.90/15 0.069s} Ra1 {-6.27/16 0.10s}
75. Rb7+ {+8.46/16 0.081s} Kc8 {-6.46/17 0.10s} 76. Rb5 {+9.00/17 0.074s}
Kd7 {-6.61/16 0.10s} 77. b4 {+9.13/16 0.076s} Kc6 {-6.80/16 0.10s}
78. Rc5+ {+9.52/14 0.068s} Kd7 {-6.42/18 0.10s} 79. Kd3 {+10.08/15 0.073s}
Rd1+ {-6.50/13 0.094s} 80. Kc4 {+13.31/17 0.096s} Rd2 {-7.69/13 0.10s}
81. a6 {+14.74/16 0.070s} Ra2 {-10.32/14 0.095s} 82. Kb5 {+16.36/17 0.092s}
Rxf2 {-15.70/13 0.10s} 83. a7 {+16.66/18 0.071s} Ra2 {-19.72/16 0.10s}
84. Kb6 {+17.55/17 0.066s} Ra4 {-19.62/17 0.10s} 85. b5 {+18.38/17 0.072s}
Ke8 {-22.45/15 0.097s} 86. Rc8+ {+22.75/17 0.066s} Kf7 {-26.32/16 0.10s}
87. a8=Q {+24.35/19 0.076s} Rxa8 {-M26/15 0.097s} 88. Rxa8 {+M29/21 0.094s}
Kg6 {-10.32/17 0.10s} 89. Kc5 {+M17/21 0.20s} Kf5 {-M14/19 0.10s}
90. b6 {+M13/20 0.097s} Ke4 {-M14/19 0.10s} 91. b7 {+M11/21 0.12s}
Kf4 {-M10/19 0.10s} 92. b8=Q {+M9/21 0.13s} Kg3 {-M8/21 0.10s}
93. Qb3+ {+M7/23 0.21s} Kg4 {-M6/23 0.10s} 94. Rf8 {+M5/31 0.21s}
Kg5 {-M4/114 0.093s} 95. Qg3+ {+M3/36 0.21s} Kh5 {-M2/128 0.018s}
96. Rh8# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:20.734 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:08.980 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.18/14 0.12s} exd5 {-0.04/12 0.039s}
6. e3 {+0.15/15 0.12s} O-O {+0.04/14 0.086s} 7. Be2 {+0.07/15 0.12s}
Re8 {+0.16/14 0.19s} 8. a3 {+0.36/13 0.12s} c6 {+0.28/13 0.081s}
9. Bd3 {0.00/14 0.12s} Bg4 {+0.45/13 0.056s} 10. O-O {-0.09/12 0.12s}
Nbd7 {+0.51/13 0.072s} 11. Bd2 {-0.06/12 0.11s} Bd6 {+0.43/12 0.087s}
12. h3 {-0.29/13 0.11s} Bh5 {+0.44/12 0.051s} 13. Qc2 {-0.29/13 0.11s}
Bg6 {+0.46/13 0.15s} 14. Bxg6 {-0.05/14 0.10s} hxg6 {+0.59/11 0.047s}
15. Ng5 {-0.23/15 0.11s} Nb6 {+0.63/14 0.18s} 16. Rae1 {-0.14/13 0.11s}
Nc4 {+0.92/14 0.085s} 17. e4 {-0.15/14 0.11s} Nxd2 {+0.85/14 0.052s}
18. Qxd2 {+0.15/14 0.11s} Nxe4 {+0.77/15 0.055s} 19. Ncxe4 {-0.10/14 0.11s}
dxe4 {+0.98/14 0.045s} 20. Rxe4 {-0.08/12 0.10s} Rxe4 {+0.97/14 0.11s}
21. Nxe4 {-0.10/15 0.11s} Bf8 {+0.88/14 0.088s} 22. Re1 {-0.07/13 0.10s}
Qd7 {+0.97/14 0.091s} 23. Qe3 {-0.06/13 0.11s} Rd8 {+0.59/15 0.12s}
24. Nc5 {0.00/15 0.10s} Qc8 {+0.34/14 0.15s} 25. Qf4 {-0.08/13 0.11s}
a5 {+0.78/13 0.056s} 26. Qh4 {0.00/12 0.10s} Rd5 {+0.70/15 0.11s}
27. Qf4 {-0.10/14 0.11s} b6 {+0.77/15 0.088s} 28. Nd3 {-0.51/13 0.11s}
c5 {+0.89/14 0.045s} 29. Ne5 {-0.71/16 0.11s} Qc7 {+1.05/14 0.050s}
30. Qe3 {-0.65/13 0.11s} Rxd4 {+1.54/13 0.071s} 31. Qb3 {-0.46/13 0.10s}
Qb7 {+1.48/15 0.10s} 32. Nf3 {-0.54/12 0.11s} Rd6 {+1.36/16 0.23s}
33. Qc4 {-0.83/12 0.11s} Be7 {+1.67/14 0.066s} 34. Ne5 {-0.97/12 0.11s}
Re6 {+1.74/14 0.067s} 35. Re3 {-1.44/11 0.11s} b5 {+2.50/14 0.084s}
36. Qd3 {-1.65/13 0.10s} c4 {+3.08/14 0.075s} 37. Qd1 {-1.85/13 0.11s}
a4 {+2.80/14 0.18s} 38. Re2 {-1.76/11 0.10s} c3 {+3.43/13 0.075s}
39. bxc3 {-2.49/12 0.11s} Bxa3 {+2.65/14 0.10s} 40. Nd3 {-2.54/12 0.10s}
Rxe2 {+4.30/13 0.045s} 41. Qxe2 {-2.99/12 0.11s} Be7 {+4.48/14 0.060s}
42. Nb4 {-3.09/12 0.10s} a3 {+4.34/16 0.056s} 43. Nc2 {-3.28/11 0.10s}
Bf8 {+4.75/12 0.057s} 44. Ne3 {-3.77/13 0.10s} Qe4 {+5.23/13 0.062s}
45. Qc2 {-4.08/13 0.10s} Qe6 {+5.79/15 0.052s} 46. c4 {-4.65/13 0.10s}
b4 {+6.50/14 0.10s} 47. Kf1 {-4.65/13 0.10s} Qa6 {+8.26/14 0.11s}
48. Qa2 {-7.77/12 0.10s} Qa4 {+12.25/14 0.055s} 49. Qa1 {-9.40/12 0.10s}
b3 {+11.64/15 0.063s} 50. Nd1 {-11.12/11 0.10s} Qxc4+ {+14.66/15 0.054s}
51. Kg1 {-10.69/12 0.10s} Qc2 {+16.15/16 0.10s} 52. Ne3 {-15.16/12 0.10s}
Qb2 {+13.98/16 0.075s} 53. Qf1 {-18.21/12 0.095s} a2 {+19.33/16 0.082s}
54. Nc4 {-20.05/13 0.10s} Qb1 {+20.76/14 0.096s} 55. Qxb1 {-24.50/12 0.10s}
axb1=Q+ {+21.90/15 0.056s} 56. Kh2 Qe4 {+22.68/15 0.062s}
57. g3 {-37.44/12 0.11s} Qxc4 {+26.87/15 0.054s} 58. h4 {-M10/17 0.11s}
Qc2 {+M9/21 0.19s} 59. Kg1 {-M8/20 0.10s} Bc5 {+M7/25 0.23s}
60. Kg2 {-M6/29 0.10s} Qxf2+ {+M5/28 0.29s} 61. Kh3 {-M4/128 0.039s}
Bd6 {+M3/34 0.27s} 62. h5 {-M2/128 0.014s} Qxg3# {+M1/36 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:53:18.686 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:09.168 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "88"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. d4 {+1.37/16 0.24s} cxd4 {-1.05/16 0.19s}
6. cxd4 {+1.28/15 0.082s} b5 {-0.99/15 0.070s} 7. Nc3 {+1.20/17 0.18s}
Bb7 {-0.99/15 0.094s} 8. Bd3 {+1.15/16 0.28s} e6 {-0.83/14 0.060s}
9. O-O {+1.28/15 0.071s} Be7 {-0.83/15 0.13s} 10. a4 {+1.02/15 0.37s}
bxa4 {-0.49/14 0.10s} 11. Rxa4 {+1.04/14 0.13s} O-O {-0.55/13 0.16s}
12. Qe2 {+1.24/13 0.10s} d6 {-0.41/14 0.28s} 13. Qe4 {+0.34/14 0.22s}
g6 {-0.30/13 0.046s} 14. Nxd5 {+0.09/14 0.16s} Bxd5 {+0.44/13 0.058s}
15. Qf4 {-0.80/14 0.13s} Qd7 {+0.82/14 0.057s} 16. Ra1 {-0.89/14 0.078s}
Nc6 {+0.89/14 0.051s} 17. Be4 {-0.98/16 0.13s} dxe5 {+0.87/16 0.094s}
18. Nxe5 {-0.91/14 0.023s} Nxe5 {+0.86/16 0.059s} 19. dxe5 {-0.80/15 0.047s}
Rfb8 {+0.74/17 0.29s} 20. Rd1 {-0.67/16 0.052s} Rb5 {+0.31/15 0.16s}
21. h3 {-0.53/16 0.15s} a5 {+0.61/16 0.14s} 22. Bxd5 {-0.57/17 0.17s}
Rxd5 {+0.57/15 0.050s} 23. Rxd5 {-0.27/16 0.080s} Qxd5 {+0.48/15 0.063s}
24. Be3 {-0.46/15 0.087s} Qb5 {+0.69/15 0.10s} 25. Qd4 {-0.47/16 0.12s}
Rb8 {+0.68/15 0.12s} 26. Qa7 {+0.05/16 0.12s} Qxb2 {+0.01/17 0.20s}
27. Rxa5 {+0.07/17 0.14s} Bd8 {+0.01/16 0.10s} 28. Rc5 {0.00/16 0.043s}
h5 {-0.05/16 0.18s} 29. Qd7 {+0.10/15 0.11s} Kg7 {+0.06/16 0.091s}
30. Kh2 {+0.03/16 0.063s} Qb1 {+0.01/17 0.27s} 31. Rc4 {+0.01/15 0.095s}
Qb5 {-0.07/18 0.11s} 32. Qxb5 {0.00/14 0.066s} Rxb5 {0.00/18 0.063s}
33. h4 {-0.01/17 0.11s} Kh7 {-0.03/20 0.25s} 34. Rc8 {+0.04/15 0.059s}
Bxh4 {0.00/17 0.037s} 35. g3 {-0.03/17 0.12s} Be7 {+0.02/17 0.042s}
36. Rc7 {+0.02/16 0.047s} Bf8 {0.00/19 0.084s} 37. Rxf7+ {+0.04/18 0.092s}
Kg8 {0.00/20 0.11s} 38. Rf6 {0.00/15 0.053s} Rxe5 {+0.02/18 0.043s}
39. Bf4 {+0.03/17 0.14s} Re4 {0.00/18 0.13s} 40. Rxg6+ {+0.04/18 0.13s}
Kf7 {+0.02/18 0.060s} 41. Rg5 {0.00/19 0.045s} Bh6 {0.00/19 0.13s}
42. Rxh5 {0.00/18 0.089s} Bxf4 {+0.02/20 0.095s} 43. Rh4 {+0.01/18 0.10s}
Bxg3+ {+0.02/20 0.12s} 44. fxg3 {+0.04/16 0.16s}
Rxh4+ {-0.01/20 0.25s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:20.609 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:09.574 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. d4 {+1.05/15 0.21s} e6 {-1.34/16 0.29s}
6. dxc5 {+1.26/15 0.23s} Bxc5 {-1.34/15 0.11s} 7. Nbd2 {+1.21/15 0.10s}
b5 {-1.40/16 0.25s} 8. a4 {+1.13/15 0.24s} bxa4 {-1.39/14 0.075s}
9. Rxa4 {+1.34/14 0.14s} Nc6 {-1.33/16 0.12s} 10. Bd3 {+1.67/13 0.052s}
Be7 {-1.80/15 0.28s} 11. O-O {+1.65/14 0.12s} O-O {-1.56/14 0.053s}
12. Ne4 {+1.68/14 0.15s} Nb6 {-1.62/15 0.11s} 13. Ra1 {+1.44/14 0.22s}
a5 {-1.62/14 0.099s} 14. Qe2 {+1.82/15 0.16s} Qc7 {-1.10/13 0.047s}
15. Nf6+ {+2.49/15 0.20s} Bxf6 {-3.22/16 0.23s} 16. Qe4 {+3.28/16 0.12s}
g6 {-3.09/15 0.046s} 17. exf6 {+3.66/14 0.043s} d5 {-3.74/16 0.25s}
18. Qh4 {+3.35/15 0.089s} Nd7 {-4.68/14 0.10s} 19. Bh6 {+4.09/15 0.077s}
Re8 {-4.64/14 0.11s} 20. Bg7 {+4.42/15 0.066s} Qd8 {-4.74/13 0.084s}
21. Bb5 {+4.72/15 0.16s} Ra6 {-4.86/14 0.16s} 22. Qh6 {+6.08/15 0.062s}
Nxf6 {-4.94/14 0.13s} 23. Ng5 {+6.44/14 0.067s} Qe7 {-5.11/15 0.13s}
24. Ra4 {+7.23/17 0.13s} d4 {-5.96/13 0.12s} 25. Rc4 {+8.76/15 0.051s}
Bb7 {-8.13/16 0.15s} 26. Bxa6 {+9.79/17 0.067s} Bxa6 {-9.04/17 0.12s}
27. Rxc6 {+11.41/17 0.059s} Bxf1 {-9.24/16 0.098s} 28. Bxf6 {+12.43/18 0.065s}
Qxf6 {-9.24/16 0.028s} 29. Qxh7+ {+12.52/16 0.044s} Kf8 {-9.24/1 0s}
30. Rc7 {+13.13/17 0.042s} Re7 {-9.01/17 0.051s} 31. Qh6+ {+12.90/18 0.12s}
Qg7 {-15.24/18 0.20s} 32. Rc8+ {+22.69/18 0.076s} Re8 {-15.24/1 0s}
33. Rxe8+ {+22.90/18 0.076s} Kxe8 {-15.24/1 0s} 34. Qxg7 {+23.46/17 0.059s}
Bc4 {-15.50/17 0.22s} 35. Qxf7+ {+22.81/16 0.077s} Kd8 {-15.50/1 0s}
36. Qf6+ {+21.95/14 0.075s} Kc8 {-15.96/15 0.14s} 37. Qxd4 {+23.88/15 0.056s}
Ba2 {-16.19/14 0.24s} 38. Kf1 {+27.81/15 0.12s} Bd5 {-17.13/14 0.17s}
39. Ne4 {+28.39/14 0.062s} a4 {-17.20/14 0.14s} 40. Ke2 {+29.30/14 0.061s}
a3 {-17.68/14 0.12s} 41. bxa3 {+30.95/15 0.093s} g5 {-19.15/14 0.11s}
42. Ke3 {+32.34/15 0.076s} g4 {-17.85/13 0.035s} 43. c4 {+33.59/16 0.068s}
Ba8 {-20.43/15 0.14s} 44. Qc5+ {+44.72/20 0.28s} Kd7 {-24.83/16 0.12s}
45. Qd6+ {+48.59/20 0.15s} Ke8 {-24.56/14 0.034s} 46. Qxe6+ {+51.31/20 0.066s}
Kf8 {-25.69/16 0.055s} 47. Qf6+ {+51.87/18 0.056s} Ke8 {-M20/17 0.12s}
48. Qh8+ {+M21/19 0.049s} Kf7 {-M16/17 0.040s} 49. Qxa8 {+M13/21 0.16s}
g3 {-M12/17 0.048s} 50. Qa7+ {+M9/22 0.23s} Kg6 {-M8/21 0.12s}
51. fxg3 {+M7/28 0.27s} Kh6 {-M6/22 0.061s} 52. Kf4 {+M5/43 0.21s}
Kg6 {-M4/68 0.037s} 53. Ng5 {+M3/128 0.076s} Kh6 {-M2/128 0.016s}
54. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:53:19.343 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:09.949 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.21/11 0.036s} g6 {-0.06/12 0.12s}
6. e3 {+0.01/11 0.038s} Bg7 {-0.09/13 0.12s} 7. Be2 {+0.20/13 0.12s}
Nf6 {+0.05/14 0.12s} 8. h4 {+0.12/14 0.12s} O-O {+0.20/13 0.10s}
9. h5 {+0.09/13 0.039s} gxh5 {+0.22/15 0.10s} 10. Bxh5 {+0.33/14 0.12s}
c5 {+0.25/15 0.12s} 11. d5 {+0.20/14 0.12s} b6 {+0.27/15 0.12s}
12. Be2 {+0.28/15 0.12s} Nbd7 {+0.24/14 0.12s} 13. Kf1 {+0.34/14 0.039s}
Ne5 {+0.13/12 0.12s} 14. Qc2 {+0.36/15 0.12s} Nfg4 {+0.22/12 0.11s}
15. b3 {+0.45/15 0.12s} Qg5 {+0.07/12 0.11s} 16. Rh3 {+0.44/13 0.12s}
Rf6 {+0.97/12 0.10s} 17. Nb5 {-0.39/10 0.039s} Rg6 {+5.54/12 0.11s}
18. Rg3 {-4.10/12 0.12s} Qh4 {+4.11/13 0.11s} 19. Bxg4 {-3.64/13 0.12s}
Nxg4 {+4.46/14 0.11s} 20. Rxg4 {-4.17/15 0.12s} Qxg4 {+5.12/15 0.11s}
21. Bb2 {-4.19/14 0.039s} Qxg2+ {+6.61/14 0.11s} 22. Ke2 {-4.52/13 0.12s}
Qg4+ {+7.83/13 0.11s} 23. Ke1 {-6.08/14 0.12s} Qh3 {+7.86/14 0.10s}
24. Ke2 {-6.45/14 0.12s} Qh5+ {+8.18/13 0.11s} 25. Ke1 {-8.20/13 0.12s}
Rg1+ {+7.90/15 0.11s} 26. Nf1 {-8.35/14 0.039s} Qh1 {+8.19/14 0.11s}
27. Kd2 {-8.34/15 0.12s} Rxf1 {+7.84/15 0.11s} 28. Rxf1 {-8.34/14 0.12s}
Qxf1 {+8.54/14 0.10s} 29. Bxg7 {-8.76/12 0.041s} Qxf2+ {+8.43/13 0.11s}
30. Kc3 {-8.61/15 0.12s} Qxe3+ {+8.72/13 0.11s} 31. Kb2 {-8.63/17 0.12s}
Kxg7 {+8.74/14 0.11s} 32. Qg2+ {-8.73/16 0.12s} Kh8 {+9.20/14 0.11s}
33. Qh2 {-8.83/14 0.040s} Bd7 {+9.80/13 0.11s} 34. Qxd6 {-9.24/13 0.12s}
Qd2+ {+9.43/12 0.11s} 35. Kb1 {-9.39/16 0.12s} Qe1+ {+8.83/12 0.11s}
36. Kb2 {-8.37/13 0.12s} Qf2+ {+9.43/12 0.10s} 37. Ka3 {-8.37/12 0.039s}
Bxb5 {+10.17/12 0.11s} 38. Qf6+ {-8.69/14 0.12s} Kg8 39. cxb5 {-9.31/13 0.12s}
Qd4 {+10.27/13 0.11s} 40. Qc6 {-9.52/14 0.12s} Rd8 {+11.55/13 0.11s}
41. Qe6+ {-10.21/12 0.063s} Kh8 {+12.21/14 0.10s} 42. d6 {-11.47/13 0.12s}
Qxd6 {+22.22/14 0.10s} 43. Qxf5 {-12.62/11 0.048s} Qd4 {+26.09/14 0.11s}
44. Qf1 {-24.29/16 0.12s} e3 {+M17/18 0.11s} 45. Qe1 {-M16/13 0.12s}
Qb4+ {+M13/20 0.099s} 46. Qxb4 {-M14/19 0.12s} cxb4+ {+M11/22 0.10s}
47. Kxb4 {-M10/19 0.039s} e2 {+M9/22 0.11s} 48. Ka3 {-M8/21 0.12s}
e1=Q {+M7/23 0.11s} 49. Kb2 {-M6/27 0.12s} Rc8 {+M5/29 0.10s}
50. Ka3 {-M4/128 0.064s} Qc3 {+M3/128 0.053s} 51. Ka4 {-M2/128 0.010s}
Qa5# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:53:21.296 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:13.795 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.03/14 0.13s} Nf6 {+0.06/10 0.036s}
6. g3 {+0.18/14 0.12s} g6 {-0.18/11 0.038s} 7. Bg5 {+0.26/12 0.12s}
Bg7 {+0.05/12 0.12s} 8. h4 {+0.25/13 0.11s} c6 {-0.21/12 0.12s}
9. h5 {+0.14/13 0.12s} gxh5 {-0.52/12 0.048s} 10. Bxf6 {+0.37/12 0.12s}
Qxf6 {-0.29/14 0.12s} 11. e3 {+0.04/12 0.12s} Be6 {-0.21/14 0.12s}
12. Nge2 {+0.15/13 0.11s} Bxc4 {-0.42/14 0.12s} 13. Nf4 {+0.49/13 0.12s}
Bf7 {-0.52/14 0.039s} 14. Nxh5 {+0.26/14 0.11s} Qg5 {-0.34/14 0.12s}
15. Nxg7+ {+0.27/13 0.11s} Qxg7 {-0.17/17 0.12s} 16. Bh3 {+0.32/14 0.11s}
Qf6 {-0.06/15 0.12s} 17. g4 {-0.02/14 0.10s} Na6 {-0.09/13 0.039s}
18. gxf5 {+0.71/13 0.11s} d5 {-0.17/13 0.12s} 19. Qa4 {+0.41/14 0.099s}
Rg8 {-0.16/12 0.12s} 20. O-O-O {+0.77/14 0.11s} O-O-O {-0.45/12 0.12s}
21. Bf1 {+0.49/13 0.12s} Nb8 {-0.49/11 0.040s} 22. Qxa7 {+1.31/14 0.11s}
Nd7 {-0.39/14 0.12s} 23. Kb1 {+2.08/11 0.11s} Rg5 {-0.98/11 0.12s}
24. Rc1 {+3.16/11 0.11s} h5 {-1.49/10 0.12s} 25. Qa8+ {+3.36/13 0.11s}
Nb8 {-2.77/12 0.047s} 26. Na4 {+4.09/15 0.11s} Rg7 {-3.34/13 0.12s}
27. Nc5 {+4.62/14 0.10s} Bg8 {-3.66/14 0.12s} 28. Rg1 {+6.56/13 0.11s}
Rc7 {-4.80/11 0.046s} 29. Rg6 {+9.00/13 0.11s} Qxf5 {-8.13/13 0.12s}
30. Rxc6 {+17.60/14 0.097s} Rd7 {-17.34/14 0.12s} 31. Qxb7+ {+18.49/15 0.11s}
Kd8 {-17.47/17 0.12s} 32. Qxb8+ {+20.62/15 0.11s} Ke7 {-19.10/15 0.069s}
33. Rxc7 {+21.21/16 0.10s} Rxc7 {-21.24/15 0.12s} 34. Qxc7+ {+21.82/15 0.11s}
Kf6 {-21.99/14 0.038s} 35. Bb5 {+23.00/14 0.098s} Qxf2 {-20.44/12 0.13s}
36. Qd8+ {+29.30/13 0.10s} Kg7 {-24.74/12 0.12s} 37. Qg5+ {+M23/13 0.10s}
Kh8 {-24.61/11 0.12s} 38. Qxh5+ {+M13/18 0.10s} Bh7 {-M26/12 0.046s}
39. Ne6 {+M7/25 0.10s} Qf8 {-M6/30 0.12s} 40. Rc8 {+M5/34 0.097s}
Qxc8 {-M4/128 0.065s} 41. Qe5+ {+M3/128 0.055s} Kg8 {-M2/128 0.013s}
42. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:53:31.533 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:14.045 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Qc2 {book} bxc4 {book} 5. e4 {+0.32/11 0.043s} g6 {-0.64/17 0.20s}
6. Bxc4 {+0.17/13 0.093s} d6 {-0.68/18 0.15s} 7. h3 {+0.31/15 0.095s}
Bg7 {-0.75/17 0.26s} 8. Nf3 {+0.32/13 0.045s} O-O {-0.74/18 0.39s}
9. O-O {+0.35/14 0.087s} Ba6 {-0.79/17 0.25s} 10. Na3 {+0.39/13 0.058s}
Qc8 {-0.84/16 0.17s} 11. Nb5 {+0.46/14 0.098s} Nbd7 {-0.90/15 0.14s}
12. a4 {+0.50/12 0.060s} Nb6 {-1.14/13 0.068s} 13. Be2 {+0.43/13 0.054s}
Qb7 {-1.15/14 0.069s} 14. Ra3 {+0.43/13 0.17s} Rab8 {-0.76/13 0.083s}
15. Re1 {+0.46/11 0.046s} Na8 {-0.87/14 0.15s} 16. Bc4 {+0.54/12 0.17s}
Nc7 {-1.02/15 0.14s} 17. Rb3 {+0.50/14 0.14s} Bxb5 {-0.82/14 0.023s}
18. axb5 {+0.55/14 0.11s} Nd7 {-0.95/14 0.077s} 19. Bg5 {+0.58/14 0.068s}
Rfe8 {-0.72/13 0.037s} 20. Ra1 {+0.70/14 0.15s} Nb6 {-0.66/15 0.060s}
21. Bd3 {+0.52/14 0.092s} Rbc8 {-0.52/15 0.11s} 22. Rba3 {-0.06/14 0.23s}
c4 {-0.26/14 0.072s} 23. Bf1 {-0.02/15 0.066s} Nxb5 {+0.05/14 0.062s}
24. Ra5 {-0.08/14 0.045s} Qd7 {+0.33/15 0.10s} 25. Be3 {-0.11/16 0.12s}
e6 {+0.15/14 0.072s} 26. Qd2 {+0.14/13 0.071s} exd5 {+0.22/14 0.089s}
27. exd5 {-0.23/13 0.097s} Rb8 {+0.53/15 0.17s} 28. Rc1 {+0.10/13 0.11s}
Rec8 {-0.17/18 0.22s} 29. b3 {-0.16/14 0.058s} c3 {+0.19/15 0.043s}
30. Qd3 {+0.22/14 0.052s} Nc7 {+0.23/15 0.074s} 31. Rxa7 {+0.30/14 0.089s}
Qd8 {-0.14/16 0.12s} 32. Ra5 {+0.42/14 0.053s} Nd7 {+0.04/16 0.054s}
33. Qd1 {+0.42/13 0.073s} Ne5 {-0.14/16 0.23s} 34. Nd4 {+0.50/13 0.11s}
Ne6 {+0.18/16 0.16s} 35. Ra4 {+0.52/15 0.14s} Nxd4 {+0.29/16 0.091s}
36. Bxd4 {+0.48/15 0.076s} Nd7 {0.00/16 0.048s} 37. Bc4 {+0.04/16 0.073s}
Nb6 {-0.02/17 0.12s} 38. Rb4 {+0.39/16 0.076s} Nxc4 {+0.17/18 0.054s}
39. Rxc4 {+0.16/17 0.048s} Bxd4 {+0.02/18 0.075s} 40. Qxd4 {+0.01/17 0.049s}
Rxb3 {+0.05/18 0.068s} 41. Rc6 {+0.01/18 0.12s} Rcb8 {+0.09/19 0.13s}
42. R1xc3 {+0.12/15 0.055s} R3b4 {+0.12/18 0.088s} 43. R6c4 {+0.16/16 0.057s}
Rxc4 {+0.05/17 0.062s} 44. Rxc4 {+0.17/15 0.064s} Qg5 {+0.20/17 0.13s}
45. Rc6 {+0.01/15 0.18s} Qe5 {+0.37/14 0.044s} 46. Qxe5 {-0.03/15 0.20s}
dxe5 {+0.46/16 0.095s} 47. Rc5 {-0.13/16 0.20s} Kg7 {+0.46/14 0.048s}
48. g3 {-0.10/15 0.24s} Rb4 {+0.14/16 0.24s} 49. Kf1 {-0.05/13 0.042s}
Rd4 {+0.12/17 0.19s} 50. h4 {-0.14/15 0.13s} h5 {+0.10/17 0.14s}
51. Ke2 {-0.24/15 0.12s} Kf6 {+0.25/17 0.036s} 52. Ke3 {-0.34/17 0.099s}
Kf5 {+0.15/18 0.041s} 53. Rc7 {-0.30/14 0.057s} f6 {+0.25/16 0.080s}
54. Rd7 {-0.25/15 0.053s} Ra4 {+0.18/16 0.10s} 55. Rd8 {-0.17/16 0.17s}
Ra3+ {+0.04/19 0.090s} 56. Ke2 {-0.12/16 0.055s} Ra2+ {+0.07/19 0.071s}
57. Kf3 {-0.16/17 0.16s} Rd2 {+0.05/20 0.18s} 58. Ke3 {-0.04/16 0.058s}
Rb2 {+0.07/20 0.078s} 59. d6 {-0.05/16 0.083s} Rb3+ {-0.06/17 0.18s}
60. Ke2 {-0.03/16 0.13s} Rb2+ {+0.05/17 0.12s} 61. Ke3 {-0.02/22 0.23s}
Rb4 {-0.01/18 0.13s} 62. d7 {-0.03/18 0.065s} Re4+ {+0.05/17 0.068s}
63. Kd2 {-0.02/18 0.043s} Rd4+ {+0.05/16 0.028s} 64. Ke2 {-0.02/20 0.047s}
e4 {+0.11/18 0.10s} 65. Ke3 {-0.02/21 0.13s} Rd5 {+0.07/23 0.091s}
66. Ke2 {-0.06/19 0.050s} Rd4 {-0.05/25 0.17s} 67. Ke3 {-0.02/25 0.14s}
Rd1 {+0.05/21 0.094s} 68. Ke2 {-0.07/18 0.043s} Rd5 {+0.06/21 0.027s}
69. Ke1 {-0.01/21 0.077s} Rd3 {+0.05/22 0.082s} 70. Kf1 {-0.02/21 0.092s}
Rd2 {+0.06/22 0.060s} 71. Kg1 {-0.03/19 0.061s} Rd1+ {+0.01/21 0.13s}
72. Kh2 {-0.01/18 0.045s} Rd4 {+0.04/19 0.079s} 73. Kg2 {-0.03/20 0.093s}
Rd6 {+0.03/21 0.14s} 74. Kf1 {+0.02/19 0.082s} Rd1+ {+0.01/24 0.18s}
75. Kg2 {-0.03/25 0.22s} Rd5 {+0.04/23 0.12s} 76. Kh3 {0.00/21 0.094s}
Rd2 {+0.05/20 0.047s} 77. Kg2 {-0.03/19 0.047s} Rd1 {-0.06/23 0.16s}
78. Kh3 {-0.05/18 0.049s} Rd5 {+0.05/22 0.12s} 79. Kh2 {-0.01/21 0.079s}
Rd6 {+0.03/21 0.065s} 80. Kg1 {-0.02/23 0.097s} Rd1+ {+0.02/23 0.14s}
81. Kg2 {+0.06/128 0.002s} Rd5 {+0.03/23 0.12s} 82. Kh2 {+0.05/25 0.27s}
Rd4 {+0.07/23 0.098s} 83. Kg2 {+0.03/24 0.25s} Rd6 {-0.01/25 0.11s}
84. Kh2 {-0.02/18 0.12s} Rd3 {+0.02/21 0.027s} 85. Kg2 {-0.03/21 0.14s}
Rd2 {+0.03/23 0.093s} 86. Kg1 {+0.04/24 0.22s}
Rd1+ {-0.05/25 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:28.422 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:16.654 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Qc2 {book} bxc4 {book} 5. e4 {+0.50/13 0.050s} e6 {+0.03/12 0.088s}
6. Bxc4 {+0.93/14 0.075s} exd5 {-0.27/14 0.12s} 7. exd5 {+0.57/14 0.11s}
Bd6 {-0.19/13 0.057s} 8. Ne2 {+0.76/17 0.41s} O-O {-0.29/13 0.098s}
9. O-O {+0.78/15 0.082s} Na6 {-0.35/14 0.13s} 10. Nbc3 {+0.83/13 0.057s}
Ng4 {-0.42/13 0.19s} 11. Ng3 {+1.04/16 0.30s} Nxh2 {-0.67/13 0.21s}
12. Nf5 {+2.07/13 0.057s} Be5 {-0.73/11 0.071s} 13. d6 {+2.70/14 0.072s}
Bb7 {-1.29/13 0.096s} 14. f4 {+2.78/17 0.17s} Nb4 {-1.72/12 0.046s}
15. Qe2 {+2.79/14 0.046s} Nf3+ {-1.99/12 0.094s} 16. Rxf3 {+3.95/15 0.11s}
Bd4+ {-2.29/12 0.040s} 17. Re3 {+4.16/16 0.076s} Qf6 {-1.98/13 0.048s}
18. Nxd4 {+4.48/17 0.080s} cxd4 {-2.23/13 0.067s} 19. Ne4 {+4.24/16 0.072s}
Qg6 {-2.00/13 0.12s} 20. f5 {+4.90/15 0.055s} Qxf5 {-2.73/13 0.058s}
21. Ng3 {+4.61/15 0.075s} Qg6 {-2.74/13 0.13s} 22. Rb3 {+4.39/15 0.15s}
Ba6 {-3.17/14 0.22s} 23. Bxa6 {+6.87/15 0.073s} Rae8 {-4.20/14 0.15s}
24. Qf2 {+6.78/16 0.091s} Nxa6 {-4.51/14 0.056s} 25. Nf5 {+7.19/15 0.073s}
Nc5 {-4.88/16 0.21s} 26. Ne7+ {+7.06/16 0.10s} Rxe7 {-4.70/14 0.054s}
27. dxe7 {+7.78/17 0.067s} Re8 {-4.66/14 0.053s} 28. Rg3 {+7.95/16 0.061s}
Qd6 {-4.89/14 0.086s} 29. Bf4 {+8.00/16 0.066s} Qxe7 {-5.04/12 0.050s}
30. Qxd4 {+8.12/16 0.055s} Ne6 {-5.43/13 0.092s} 31. Qf2 {+8.12/16 0.10s}
Nc5 {-5.13/12 0.093s} 32. Bh6 {+8.34/15 0.091s} g6 {-5.92/13 0.15s}
33. Qd4 {+8.35/15 0.048s} Ne6 {-4.77/11 0.039s} 34. Qd2 {+8.31/15 0.061s}
Qh4 {-5.79/12 0.15s} 35. Rh3 {+8.07/15 0.086s} Qc4 {-5.98/13 0.11s}
36. Rc1 {+8.58/15 0.12s} Qb5 {-5.56/13 0.096s} 37. Rb3 {+8.61/16 0.13s}
Qa6 {-6.26/13 0.17s} 38. Qxd7 {+12.25/17 0.23s} Rd8 {-9.82/13 0.049s}
39. Qe7 {+13.55/16 0.066s} Qa4 {-10.27/13 0.13s} 40. Rd3 {+16.16/17 0.055s}
Rf8 {-16.88/13 0.074s} 41. Rf1 {+15.32/15 0.25s} Qe8 {-15.84/16 0.11s}
42. Bxf8 {+15.67/15 0.066s} Qxf8 {-15.64/16 0.044s} 43. Qxf8+ {+15.91/15 0.081s}
Kxf8 {-16.63/14 0.069s} 44. Kf2 {+16.15/15 0.10s} Nf4 {-14.83/14 0.19s}
45. Rd2 {+16.53/14 0.093s} h5 {-13.91/12 0.074s} 46. Ke3 {+17.60/17 0.076s}
g5 {-14.28/14 0.041s} 47. g3 {+17.67/18 0.087s} Ng6 {-14.46/14 0.048s}
48. Rd5 {+17.69/18 0.065s} h4 {-14.42/14 0.044s} 49. Rxg5 {+18.51/17 0.074s}
Ke7 {-15.59/14 0.17s} 50. g4 {+19.24/16 0.10s} Ke6 {-16.17/12 0.078s}
51. Ke4 {+20.14/16 0.14s} h3 {-16.87/14 0.15s} 52. Rh5 {+21.22/15 0.071s}
f6 {-17.28/14 0.12s} 53. Rxh3 {+22.11/16 0.091s} Ne5 {-17.62/15 0.15s}
54. g5 {+22.46/16 0.061s} Nd7 {-17.91/15 0.092s} 55. g6 {+23.29/16 0.062s}
Ne5 {-19.06/14 0.21s} 56. g7 {+39.43/18 0.16s} Kf7 {-23.88/14 0.084s}
57. Rg1 {+M13/20 0.069s} Ng4 {-M12/14 0.054s} 58. Rxg4 {+M11/20 0.080s}
Ke7 {-M10/15 0.050s} 59. Rd3 {+M7/24 0.26s} a5 {-M6/18 0.038s}
60. g8=Q {+M5/26 0.18s} f5+ {-M4/23 0.036s} 61. Kxf5 {+M3/35 0.36s}
a4 {-M4/1 0s} 62. Rg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:53:35.017 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:19.718 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} Nf6 {book} 5. e5 {+0.17/12 0.052s} Nd5 {-0.26/15 0.18s}
6. Qb3 {+0.14/13 0.067s} Nb6 {-0.13/15 0.059s} 7. cxd4 {+0.14/13 0.049s}
d6 {+0.02/16 0.12s} 8. Bb5 {+0.09/15 0.14s} Be6 {+0.23/15 0.048s}
9. Qc2 {-0.18/13 0.12s} Qd7 {+0.59/15 0.083s} 10. O-O {-0.44/13 0.17s}
a6 {+0.74/15 0.11s} 11. Bxc6 {-0.32/13 0.043s} Qxc6 {+0.51/15 0.12s}
12. Qxc6+ {-0.19/14 0.10s} bxc6 {+0.81/15 0.065s} 13. Ng5 {-0.31/13 0.095s}
Bf5 {+0.92/15 0.052s} 14. Re1 {-0.30/14 0.14s} Be7 {+0.96/16 0.076s}
15. Nc3 {-0.72/13 0.15s} h6 {+1.00/15 0.15s} 16. Nge4 {-0.73/12 0.060s}
Be6 {+1.08/15 0.057s} 17. Ng3 {-0.61/11 0.17s} g6 {+1.04/15 0.083s}
18. Nge2 {-0.49/13 0.17s} Kd7 {+0.96/14 0.12s} 19. Nf4 {-0.63/11 0.049s}
Bf5 {+1.05/15 0.076s} 20. h3 {-0.46/13 0.21s} g5 {+1.17/16 0.47s}
21. Nfe2 {-0.45/12 0.12s} h5 {+1.00/15 0.23s} 22. Ng3 {-0.77/11 0.12s}
Be6 {+1.20/13 0.11s} 23. b3 {-1.22/12 0.16s} Rag8 {+1.29/14 0.061s}
24. Nge2 {-1.02/11 0.070s} Nd5 {+1.50/14 0.075s} 25. exd6 {-0.52/14 0.094s}
cxd6 {+1.59/14 0.053s} 26. Nxd5 {-0.95/13 0.043s} Bxd5 {+1.53/15 0.10s}
27. Nc3 {-0.93/14 0.058s} Be6 {+1.33/16 0.093s} 28. Bb2 {-1.02/15 0.074s}
g4 {+1.51/16 0.093s} 29. hxg4 {-1.23/14 0.12s} hxg4 {+1.90/16 0.081s}
30. Rad1 {-1.32/14 0.11s} Rh5 {+1.94/14 0.057s} 31. Ne2 {-1.22/14 0.057s}
Rh7 {+1.72/15 0.10s} 32. d5 {-1.56/13 0.092s} Bxd5 {+1.80/15 0.086s}
33. Nf4 {-1.90/15 0.19s} Bf3 {+2.26/14 0.078s} 34. Rd4 {-1.46/14 0.14s}
c5 {+2.37/17 0.16s} 35. Nd5 {-1.92/13 0.10s} cxd4 {+3.50/17 0.099s}
36. Rxe7+ {-3.53/14 0.048s} Kd8 {+3.79/17 0.077s} 37. Nf6 {-3.70/14 0.054s}
Kxe7 {+3.83/19 0.15s} 38. Nxg8+ {-3.61/15 0.080s} Ke6 {+3.76/18 0.091s}
39. Bxd4 {-3.79/15 0.050s} Be2 {+3.77/16 0.054s} 40. b4 {-4.06/15 0.14s}
Rh4 {+4.64/15 0.099s} 41. Bf6 {-4.08/13 0.082s} Rh5 {+4.57/17 0.093s}
42. a4 {-4.66/14 0.14s} Bc4 {+4.72/15 0.076s} 43. Bd4 {-4.71/16 0.20s}
g3 {+4.71/15 0.060s} 44. fxg3 {-4.88/16 0.15s} Rg5 {+4.70/16 0.077s}
45. Nf6 {-4.99/15 0.056s} Rxg3 {+4.71/17 0.10s} 46. Nh5 {-5.08/16 0.090s}
Ra3 {+5.00/16 0.13s} 47. b5 {-4.61/12 0.051s} a5 {+5.47/15 0.063s}
48. b6 {-6.37/12 0.088s} Ba6 {+5.80/14 0.053s} 49. Ng7+ {-6.21/14 0.16s}
Kd7 {+6.27/15 0.049s} 50. Nf5 {-6.95/14 0.19s} Rxa4 {+6.45/14 0.048s}
51. Bc3 {-7.54/14 0.17s} Ra3 {+6.73/14 0.065s} 52. Bd4 {-8.08/14 0.087s}
a4 {+6.93/16 0.16s} 53. Kf2 {-8.39/13 0.13s} Rd3 {+6.87/15 0.069s}
54. Bg7 {-8.51/14 0.090s} a3 {+7.03/15 0.069s} 55. Ke1 {-8.91/13 0.077s}
Rb3 {+7.42/13 0.061s} 56. Kd2 {-8.96/13 0.13s} Rxb6 {+7.77/14 0.12s}
57. g4 {-9.14/13 0.17s} Bc4 {+7.77/14 0.075s} 58. Ne3 {-9.99/14 0.16s}
Be6 {+7.72/16 0.084s} 59. Nc2 {-9.56/15 0.059s} a2 {+7.94/16 0.072s}
60. g5 {-9.57/16 0.046s} Rb5 {+8.10/17 0.088s} 61. Bf6 {-9.56/16 0.036s}
Bf5 {+8.04/18 0.060s} 62. Na1 {-9.57/18 0.040s} Rb1 {+8.37/19 0.096s}
63. Ke2 {-9.52/13 0.046s} Kc6 {+8.19/18 0.079s} 64. Ke3 {-9.50/14 0.061s}
Kd5 {+9.28/16 0.082s} 65. Bh8 {-12.52/14 0.071s} Kc4 {+9.91/16 0.058s}
66. Kd2 {-15.40/15 0.10s} d5 {+10.77/16 0.067s} 67. Ke3 {-15.80/14 0.045s}
Rh1 {+11.34/17 0.094s} 68. Bf6 {-14.93/18 0.12s} Rd1 {+12.44/17 0.13s}
69. Ke2 {-17.98/14 0.11s} Bg4+ {+13.23/16 0.087s} 70. Ke3 {-19.18/16 0.080s}
d4+ {+13.65/16 0.086s} 71. Bxd4 {-19.38/18 0.046s} Rxd4 {+13.49/19 0.081s}
72. Nc2 {-19.77/16 0.044s} Rd3+ {+14.42/16 0.085s} 73. Kf4 {-20.88/17 0.046s}
Bh5 {+16.03/17 0.078s} 74. g6 {-24.11/17 0.17s} Bxg6 {+16.28/16 0.092s}
75. Ke5 {-26.88/15 0.070s} Rd5+ {+M13/17 0.055s} 76. Kf4 {-28.97/14 0.061s}
Bxc2 {+M9/22 0.072s} 77. Kf3 {-M8/18 0.051s} a1=Q {+M7/25 0.24s}
78. Kf2 {-M6/21 0.046s} Rf5+ {+M7/26 0.29s} 79. Kg3 {-M6/23 0.050s}
Rg5+ {+M5/36 0.30s} 80. Kf2 {-M4/38 0.041s} Kd3 {+M3/128 0.16s}
81. Kf3 {-M4/1 0s} Qf1# {+M1/128 0.027s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "41.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:53:33.611 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:20.062 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} Nf6 {book} 5. e5 {+0.56/15 0.20s} Nd5 {+0.19/12 0.051s}
6. cxd4 {+0.23/16 0.33s} Bb4+ {-0.22/13 0.097s} 7. Bd2 {+0.11/15 0.18s}
Bxd2+ {+0.18/13 0.065s} 8. Nbxd2 {+0.30/15 0.090s} O-O {-0.19/14 0.10s}
9. Bb5 {+0.49/15 0.092s} Nce7 {-0.10/14 0.10s} 10. O-O {+0.55/15 0.067s}
a6 {-0.32/14 0.066s} 11. Bc4 {+0.46/16 0.15s} Nf4 {-0.15/15 0.21s}
12. Re1 {+0.38/16 0.098s} b5 {-0.15/12 0.057s} 13. Bf1 {+0.79/14 0.12s}
Bb7 {-0.15/13 0.066s} 14. Ne4 {+0.49/17 0.34s} Ne6 {-0.01/11 0.057s}
15. Qc2 {+0.77/15 0.20s} Bd5 {+0.05/10 0.049s} 16. Rad1 {+0.74/16 0.086s}
c6 {-0.42/12 0.17s} 17. g3 {+0.95/15 0.068s} a5 {+0.08/13 0.097s}
18. Nh4 {+0.68/15 0.19s} a4 {-0.16/13 0.061s} 19. Nc3 {+0.90/14 0.055s}
Qb6 {-0.14/13 0.13s} 20. f4 {+0.74/15 0.086s} b4 {-0.09/13 0.096s}
21. Nxd5 {+0.95/14 0.10s} Nxd5 {-0.23/12 0.047s} 22. Nf3 {+1.10/14 0.10s}
a3 {+0.30/13 0.052s} 23. b3 {+0.55/17 0.17s} Nc3 {+0.15/13 0.054s}
24. f5 {+0.48/14 0.058s} Nc7 {-0.46/12 0.076s} 25. Rd2 {+0.40/13 0.064s}
f6 {-0.26/14 0.19s} 26. Bc4+ {+0.24/15 0.17s} N7d5 {-0.06/15 0.079s}
27. Rf2 {-0.19/15 0.14s} fxe5 {+0.13/14 0.11s} 28. dxe5 {+1.81/12 0.030s}
Kh8 {-0.42/13 0.052s} 29. Qd3 {+1.33/14 0.10s} Nxa2 {+0.92/14 0.059s}
30. Ng5 {+1.50/14 0.097s} Nac3 {+0.32/15 0.17s} 31. f6 {+1.60/14 0.063s}
g6 {-0.41/14 0.092s} 32. Qf1 {+2.25/14 0.049s} a2 {-0.17/14 0.15s}
33. Qh3 {+2.15/16 0.13s} h5 {-1.76/14 0.10s} 34. Qxd7 {+2.21/16 0.072s}
Qa7 {-1.07/14 0.091s} 35. Qxa7 {+2.19/16 0.090s} Rxa7 {-2.21/15 0.14s}
36. Ra1 {+2.30/16 0.085s} Ne3 {-2.46/14 0.099s} 37. e6 {+2.32/14 0.043s}
Nxc4 {-2.50/14 0.099s} 38. bxc4 {+2.24/14 0.063s} h4 {-2.55/14 0.13s}
39. e7 {+2.75/14 0.073s} Re8 {-3.47/13 0.068s} 40. gxh4 {+3.26/15 0.15s}
Raxe7 {-4.07/15 0.24s} 41. fxe7 {+3.43/15 0.061s} Rxe7 {-4.23/15 0.062s}
42. Rb2 {+3.12/16 0.13s} c5 {-3.92/16 0.046s} 43. Kf2 {+3.25/15 0.054s}
Rd7 {-3.65/16 0.14s} 44. Rbxa2 {+3.25/15 0.057s} Nxa2 {-4.28/15 0.18s}
45. Rxa2 {+3.75/15 0.083s} Rd1 {-4.73/16 0.22s} 46. Nf3 {+4.27/14 0.079s}
Rc1 {-5.34/12 0.079s} 47. Nd2 {+4.83/14 0.066s} Rd1 {-5.86/14 0.096s}
48. Ke3 {+4.92/14 0.059s} Rc1 {-6.15/15 0.12s} 49. Ra5 {+5.22/14 0.057s}
Rh1 {-6.40/15 0.14s} 50. Nf3 {+5.79/16 0.12s} Rc1 {-6.98/15 0.13s}
51. Rxc5 {+5.89/15 0.071s} Rc3+ {-6.74/14 0.050s} 52. Ke2 {+6.37/17 0.11s}
Rc1 {-7.85/15 0.060s} 53. Nd2 {+6.36/16 0.074s} Rh1 {-8.90/15 0.13s}
54. Nf1 {+6.38/17 0.065s} Kg7 {-8.78/17 0.086s} 55. Kf2 {+7.77/14 0.051s}
b3 {-14.39/16 0.13s} 56. Rb5 {+9.82/16 0.095s} Kh6 {-15.99/16 0.11s}
57. Kg2 {+11.09/16 0.052s} Rxf1 {-17.28/15 0.047s} 58. Kxf1 {+11.49/18 0.046s}
Kg7 {-18.63/16 0.088s} 59. Kf2 {+12.33/16 0.12s} Kh6 {-18.96/17 0.092s}
60. Ke3 {+13.14/16 0.066s} b2 {-19.67/17 0.14s} 61. Kd4 {+13.14/18 0.050s}
Kg7 {-23.42/17 0.14s} 62. Rxb2 {+13.53/17 0.057s} Kh7 {-23.65/18 0.079s}
63. Kd5 {+15.66/16 0.049s} Kg7 {-26.81/17 0.096s} 64. c5 {+17.24/17 0.056s}
Kf7 {-M22/16 0.11s} 65. c6 {+M11/23 0.20s} Ke7 {-M10/20 0.054s}
66. Rb7+ {+M9/26 0.26s} Ke8 {-M8/22 0.053s} 67. Kd6 {+M7/32 0.26s}
g5 {-M6/29 0.038s} 68. Re7+ {+M5/40 0.33s} Kf8 {-M4/37 0.039s}
69. c7 {+M3/128 0.038s} gxh4 {-M2/128 0.014s}
70. c8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:31.767 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:20.359 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Been-Koomen variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c5 {book} 5. Nf3 {+0.34/11 0.12s} cxd4 {-0.25/16 0.32s}
6. Nxd4 {+0.26/13 0.11s} dxc4 {-0.21/16 0.21s} 7. e3 {+0.47/14 0.11s}
Bd7 {-0.38/16 0.31s} 8. Bxc4 {+0.82/12 0.12s} Be7 {-0.28/16 0.069s}
9. Qb3 {+0.27/13 0.12s} Qc8 {-0.33/15 0.15s} 10. O-O {+0.68/13 0.11s}
O-O {-0.75/16 0.27s} 11. Bxf6 {+0.78/13 0.12s} Bxf6 {+0.03/13 0.051s}
12. Ne4 {+0.54/14 0.10s} Bxd4 {+0.44/13 0.042s} 13. exd4 {+0.55/14 0.10s}
Nc6 {+0.17/15 0.099s} 14. Qc3 {+0.16/12 0.12s} Ne7 {+1.07/13 0.055s}
15. Qd3 {+0.23/11 0.11s} h6 {+1.39/14 0.082s} 16. Rac1 {+0.22/12 0.11s}
Bc6 {+1.39/14 0.12s} 17. Rfe1 {+0.02/11 0.11s} Rd8 {+1.48/14 0.12s}
18. Nc5 {-0.20/12 0.10s} Rd6 {+2.05/14 0.053s} 19. Re5 {0.00/11 0.12s}
b6 {+2.63/16 0.27s} 20. Nb3 {-0.72/11 0.10s} Qd7 {+3.13/14 0.070s}
21. Bb5 {-1.24/11 0.11s} Rd8 {+3.09/13 0.053s} 22. Bxc6 {-1.31/14 0.11s}
Nxc6 {+3.12/15 0.075s} 23. Re4 {-1.49/16 0.11s} a5 {+3.03/14 0.081s}
24. Qb5 {-1.40/13 0.10s} Nxd4 {+2.90/17 0.11s} 25. Nxd4 {-1.62/14 0.11s}
Rxd4 {+2.68/16 0.073s} 26. Rxd4 {-1.65/14 0.099s} Qxd4 {+2.61/16 0.055s}
27. g3 {-1.67/13 0.10s} g5 {+2.78/16 0.068s} 28. Rc6 {-1.63/12 0.11s}
Qd1+ {+3.81/14 0.12s} 29. Kg2 {-1.83/15 0.11s} Qe1 {+3.96/15 0.12s}
30. Qxb6 {-1.80/11 0.11s} Rd1 {+5.91/13 0.052s} 31. Rd6 {-2.33/10 0.11s}
Qe4+ {+13.14/15 0.056s} 32. f3 {-8.21/14 0.10s} Qe2+ {+14.44/17 0.11s}
33. Qf2 {-8.63/15 0.11s} Qxf2+ {+14.58/15 0.071s} 34. Kxf2 {-8.92/15 0.10s}
Rxd6 {+15.06/15 0.069s} 35. Ke3 {-9.12/15 0.11s} Kg7 {+15.27/15 0.053s}
36. g4 {-8.66/11 0.10s} Kf6 {+16.89/16 0.047s} 37. Ke2 {-9.80/12 0.11s}
Ke5 {+19.28/16 0.11s} 38. b3 {-10.14/13 0.11s} Kf4 {+21.78/16 0.054s}
39. h3 {-10.83/15 0.10s} Rc6 {+22.38/16 0.048s} 40. Kd3 {-10.71/14 0.10s}
e5 {+27.98/17 0.12s} 41. Ke2 {-13.20/15 0.10s} Rc2+ {+29.84/17 0.052s}
42. Kd3 {-14.14/16 0.098s} Rxa2 {+31.69/19 0.069s} 43. Kc4 {-15.86/15 0.10s}
Kxf3 {+32.18/18 0.055s} 44. b4 {-17.00/13 0.10s} axb4 {+32.60/17 0.055s}
45. Kb3 {-21.16/14 0.10s} Ra8 {+36.13/18 0.051s} 46. Kxb4 {-15.57/15 0.10s}
e4 {+45.19/19 0.19s} 47. h4 {-24.88/13 0.10s} gxh4 {+51.57/19 0.12s}
48. g5 {-26.38/13 0.11s} hxg5 {+46.07/19 0.085s} 49. Kc5 {-37.24/15 0.097s}
e3 {+M17/21 0.18s} 50. Kb6 {-M14/17 0.10s} Re8 {+M13/22 0.19s}
51. Kc6 {-M12/19 0.10s} e2 {+M11/24 0.17s} 52. Kc7 {-M10/20 0.10s}
e1=Q {+M9/24 0.17s} 53. Kb7 {-M8/21 0.10s} Qe6 {+M7/25 0.28s}
54. Kc7 {-M6/28 0.10s} Re7+ {+M5/34 0.23s} 55. Kb8 {-M4/128 0.092s}
Qe5+ {+M3/128 0.090s} 56. Kc8 {-M2/128 0.019s}
Qc7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:53:34.220 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:21.656 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c5 {book} 5. cxd5 {+0.72/15 0.15s} cxd4 {-0.42/13 0.11s}
6. Qxd4 {+0.60/15 0.086s} Be7 {-0.35/12 0.12s} 7. e3 {+0.36/16 0.21s}
exd5 {-0.23/12 0.11s} 8. Bxf6 {+0.39/16 0.13s} Bxf6 {-0.14/14 0.11s}
9. Bb5+ {+0.51/17 0.20s} Nc6 {-0.30/13 0.12s} 10. Qc5 {+0.44/16 0.080s}
Qb6 {-0.30/14 0.12s} 11. Qxb6 {+0.57/16 0.061s} axb6 {-0.21/14 0.12s}
12. Nxd5 {+0.93/15 0.064s} Bxb2 {-0.05/13 0.12s} 13. Nc7+ {+0.97/15 0.11s}
Ke7 {-0.52/14 0.12s} 14. Nxa8 {+0.52/17 0.21s} Bxa1 {-0.31/14 0.10s}
15. Nxb6 {+0.55/16 0.053s} Be6 {0.00/12 0.11s} 16. Nf3 {+0.58/16 0.084s}
Bxa2 {-0.28/13 0.10s} 17. Ke2 {+0.71/17 0.23s} Bf6 {-0.10/13 0.12s}
18. Nd2 {+0.41/16 0.092s} Kd6 {-0.51/12 0.11s} 19. Bc4 {+0.29/15 0.065s}
Bxc4+ {-0.12/12 0.10s} 20. Nbxc4+ {+0.51/15 0.045s} Kc7 {-0.09/13 0.10s}
21. Rb1 {+0.64/15 0.050s} Ra8 {-0.13/14 0.11s} 22. Ne4 {+0.64/15 0.083s}
Ra2+ {-0.20/12 0.11s} 23. Kf3 {+0.79/15 0.10s} Be7 {-0.40/14 0.11s}
24. Nc3 {+0.59/16 0.086s} Rc2 {-0.38/15 0.11s} 25. Nb5+ {+0.47/17 0.26s}
Kd7 {0.00/12 0.10s} 26. Nba3 {+1.83/14 0.048s} Rc3 {-0.34/13 0.10s}
27. Rxb7+ {+0.83/15 0.12s} Ke6 {-0.10/14 0.11s} 28. Rb6 {+0.41/15 0.091s}
Kd5 {-0.51/12 0.11s} 29. Ra6 {+0.84/15 0.066s} Nd4+ {-0.56/11 0.10s}
30. Kg4 {+0.65/17 0.25s} f5+ {-0.14/12 0.11s} 31. Kh5 {+0.74/16 0.078s}
Nc6 {-0.33/13 0.11s} 32. Nb6+ {+0.13/14 0.16s} Ke4 {0.00/16 0.11s}
33. Nb5 {+0.26/15 0.057s} Rc2 {0.00/14 0.11s} 34. Nc8 {+0.86/13 0.12s}
Bb4 {-0.10/15 0.11s} 35. Kg5 {+0.15/13 0.069s} h6+ {0.00/13 0.11s}
36. Kh5 {+0.90/13 0.091s} Kd3 {0.00/14 0.10s} 37. Nc7 {+0.73/15 0.098s}
g6+ {+0.33/12 0.097s} 38. Kxh6 {+0.75/16 0.15s} Ne5 {+0.24/14 0.10s}
39. Nd5 {+0.66/17 0.13s} Bf8+ {+0.37/14 0.10s} 40. Kg5 {+0.92/15 0.083s}
Rxc8 {+0.42/14 0.11s} 41. Nf4+ {+1.36/13 0.086s} Kd2 {+0.48/15 0.096s}
42. Nxg6 {+1.88/14 0.051s} Nxg6 {+0.59/14 0.10s} 43. Kxg6 {+1.37/15 0.15s}
Ke1 {+0.70/14 0.11s} 44. f4 {+1.40/17 0.21s} Bc5 {+0.79/13 0.11s}
45. Kxf5 {+1.64/15 0.056s} Kf2 {+1.04/13 0.11s} 46. e4 {+1.34/16 0.18s}
Kxg2 {+0.60/13 0.098s} 47. Rg6+ {+1.43/15 0.052s} Kf3 {+0.51/14 0.10s}
48. Rg3+ {+1.35/16 0.071s} Ke2 {+0.48/15 0.10s} 49. e5 {+2.07/14 0.042s}
Be3 {+0.54/14 0.10s} 50. e6 {+1.96/16 0.074s} Rf8+ {0.00/14 0.11s}
51. Ke4 {+0.82/17 0.27s} Rxf4+ {0.00/14 0.10s} 52. Ke5 {+0.77/14 0.11s}
Rh4 {+0.01/17 0.10s} 53. e7 {+0.69/17 0.19s} Rh8 {-0.10/16 0.10s}
54. Kd5 {+0.41/19 0.19s} Bf2 {+0.27/12 0.10s} 55. Rg7 {+1.94/14 0.10s}
Be1 {0.00/14 0.10s} 56. Rg4 {+3.24/15 0.066s} Kf1 {-3.74/14 0.10s}
57. Re4 {+3.45/16 0.087s} Re8 {-3.81/14 0.10s} 58. Kd6 {+3.66/16 0.061s}
Bd2 {-4.03/15 0.10s} 59. h4 {+4.03/16 0.077s} Kf2 {-4.56/14 0.10s}
60. Kd7 {+4.81/18 0.048s} Ra8 {-5.00/14 0.10s} 61. e8=Q {+5.75/18 0.065s}
Rxe8 {-5.40/15 0.10s}
62. Kxe8 {+5.83/19 0.056s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:33.673 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:21.749 Central Daylight Time"]
[Opening "Inverted Hungarian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Be2 {book} Nf6 {book}
4. d3 {book} d5 {book} 5. exd5 {+0.01/12 0.083s} Nxd5 {-0.03/16 0.10s}
6. O-O {-0.02/13 0.092s} Bd6 {+0.18/16 0.093s} 7. Re1 {+0.11/14 0.12s}
O-O {+0.39/17 0.16s} 8. Nbd2 {+0.07/14 0.069s} h6 {+0.16/16 0.27s}
9. Ne4 {+0.05/13 0.10s} Bf5 {+0.52/14 0.063s} 10. Bf1 {+0.11/12 0.096s}
Re8 {+0.42/14 0.12s} 11. h3 {+0.09/12 0.068s} Bf8 {+0.70/16 0.24s}
12. Ng3 {-0.14/12 0.077s} Bh7 {+0.79/13 0.046s} 13. c3 {-0.05/13 0.074s}
a5 {+0.80/15 0.20s} 14. Qb3 {-0.02/13 0.076s} Nb6 {+1.04/14 0.050s}
15. a4 {-0.01/14 0.12s} Qd7 {+0.45/13 0.089s} 16. Qb5 {+0.01/14 0.068s}
Rad8 {+0.46/15 0.22s} 17. Be3 {-0.26/13 0.11s} Nd5 {+0.49/15 0.087s}
18. Bd2 {-0.13/12 0.066s} b6 {+0.55/14 0.23s} 19. d4 {+0.12/12 0.12s}
exd4 {+0.69/16 0.087s} 20. cxd4 {-0.45/13 0.069s} Rxe1 {+0.85/16 0.10s}
21. Bxe1 {-0.51/14 0.11s} Ncb4 {+0.66/17 0.27s} 22. Qxd7 {-0.71/14 0.086s}
Rxd7 {+0.68/17 0.076s} 23. Bc4 {-0.74/15 0.18s} Bd6 {+1.40/13 0.077s}
24. Bd2 {-0.83/13 0.099s} Nf4 {+1.31/13 0.11s} 25. Re1 {-0.63/13 0.095s}
Kf8 {+1.41/13 0.079s} 26. b3 {-0.78/15 0.15s} Nfd3 {+1.40/14 0.13s}
27. Re2 {-0.78/12 0.070s} Bf4 {+1.22/16 0.20s} 28. Be3 {-0.81/13 0.079s}
Re7 {+1.49/14 0.069s} 29. Nh4 {-0.97/13 0.081s} Rxe3 {+2.12/17 0.071s}
30. Rxe3 {-2.07/16 0.092s} Bxe3 {+2.35/18 0.048s} 31. fxe3 {-2.15/17 0.070s}
Nb2 {+2.39/16 0.039s} 32. e4 {-2.33/17 0.086s} Nxc4 {+2.39/16 0.040s}
33. bxc4 {-2.24/18 0.080s} Nd3 {+2.50/17 0.058s} 34. Nhf5 {-1.99/17 0.16s}
Nb2 {+2.20/16 0.074s} 35. Ne3 {-2.49/16 0.14s} Nxa4 {+2.52/16 0.092s}
36. Nd1 {-2.45/17 0.073s} Bg8 {+2.37/18 0.31s} 37. Kf2 {-2.02/17 0.14s}
f6 {+2.46/17 0.12s} 38. d5 {-2.24/14 0.073s} Bf7 {+2.63/17 0.11s}
39. Ke3 {-2.11/15 0.11s} Be8 {+2.29/18 0.19s} 40. Kd4 {-2.10/15 0.076s}
Nc5 {+2.63/14 0.037s} 41. Nf2 {-2.37/15 0.081s} a4 {+2.75/16 0.18s}
42. Nd3 {-2.17/15 0.069s} Nxd3 {+2.34/15 0.049s} 43. Kxd3 {-2.66/15 0.11s}
g6 {+2.66/17 0.050s} 44. Nf1 {-2.60/16 0.088s} Ke7 {+2.76/15 0.044s}
45. Kc3 {-2.42/16 0.086s} Kd6 {+2.77/17 0.15s} 46. Nh2 {-2.52/16 0.083s}
Bd7 {+3.12/16 0.088s} 47. Nf3 {-2.63/15 0.12s} b5 {+3.21/15 0.079s}
48. Kd4 {-2.62/16 0.071s} c5+ {+3.24/14 0.038s} 49. dxc6 {-2.58/17 0.12s}
Bxc6 {+3.21/14 0.094s} 50. cxb5 {-2.58/17 0.13s} Bxb5 {+3.65/16 0.11s}
51. Nd2 {-2.54/17 0.095s} a3 {+4.14/16 0.073s} 52. Kc3 {-2.17/15 0.074s}
Ke5 {+4.20/16 0.053s} 53. Kb3 {-1.98/17 0.18s} Bd3 {+4.28/18 0.14s}
54. Kxa3 {-2.33/18 0.19s} Bxe4 {+4.01/18 0.064s} 55. Nxe4 {-2.89/18 0.10s}
Kxe4 {+5.47/15 0.039s} 56. Kb3 {-4.27/16 0.097s} Kf4 {+6.00/17 0.068s}
57. Kc4 {-4.83/15 0.078s} Kg3 {+6.51/16 0.047s} 58. Kd5 {-5.70/16 0.10s}
Kxg2 {+7.24/16 0.062s} 59. h4 {-5.75/16 0.064s} Kg3 {+7.76/18 0.062s}
60. Ke6 {-6.15/18 0.14s} f5 {+8.17/18 0.058s} 61. Kf6 {-7.66/17 0.14s}
Kg4 {+11.77/21 0.15s}
62. Kxg6 {-8.06/14 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:53:29.094 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:21.999 Central Daylight Time"]
[Opening "Inverted Hungarian"]
[PlyCount "76"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Be2 {book} Nf6 {book}
4. d3 {book} d5 {book} 5. exd5 {-0.11/17 0.29s} Nxd5 {+0.07/13 0.080s}
6. O-O {-0.18/18 0.22s} Bd6 {-0.01/13 0.081s} 7. Re1 {-0.36/17 0.19s}
O-O {-0.07/14 0.11s} 8. Nbd2 {-0.27/15 0.090s} Re8 {-0.02/13 0.16s}
9. c3 {-0.20/14 0.060s} a5 {-0.02/13 0.095s} 10. Nc4 {-0.10/16 0.27s}
a4 {-0.13/11 0.062s} 11. h3 {-0.19/15 0.18s} Bf8 {+0.08/12 0.071s}
12. Bf1 {-0.20/15 0.074s} f6 {+0.10/13 0.095s} 13. a3 {-0.40/15 0.15s}
Be6 {+0.28/13 0.087s} 14. d4 {-0.50/16 0.090s} exd4 {+0.43/14 0.078s}
15. cxd4 {-0.56/17 0.23s} Bf7 {+0.36/14 0.19s} 16. Bd2 {-0.61/17 0.17s}
Rxe1 {+0.38/13 0.11s} 17. Qxe1 {-0.65/14 0.047s} Qe7 {+0.28/12 0.083s}
18. Ne3 {-0.23/14 0.14s} Qe4 {+0.14/11 0.078s} 19. Bc3 {-0.23/16 0.14s}
Nce7 {+0.43/11 0.087s} 20. Nxd5 {-0.25/14 0.057s} Bxd5 {+0.42/12 0.064s}
21. Qd2 {-0.01/14 0.095s} Ng6 {+0.43/12 0.14s} 22. Re1 {+0.03/15 0.15s}
Qf5 {+0.31/13 0.068s} 23. Nh2 {+0.22/12 0.026s} Nh4 {+0.27/13 0.096s}
24. Ng4 {+0.47/15 0.16s} Nf3+ {+5.41/15 0.081s} 25. gxf3 {-5.37/16 0.052s}
Qxf3 {+5.59/17 0.16s} 26. Kh2 {-5.45/17 0.083s} Bd6+ {+5.97/17 0.12s}
27. Ne5 {-7.56/16 0.13s} fxe5 {+6.03/17 0.13s} 28. Bb4 {-8.70/16 0.14s}
Bxb4 {+6.36/15 0.073s} 29. axb4 {-8.80/13 0.069s} a3 {+6.33/16 0.15s}
30. dxe5 {-6.90/15 0.13s} axb2 {+7.22/13 0.065s} 31. Rd1 {-7.36/15 0.12s}
Qh1+ {+11.27/13 0.090s} 32. Kg3 {-M4/1 0s} Ra3+ {+26.56/13 0.17s}
33. Kh4 {-M18/15 0.16s} Qe4+ {+M11/23 0.074s} 34. f4 {-M10/20 0.034s}
g5+ {+M9/26 0.062s} 35. Kxg5 {-M8/23 0.042s} Qg6+ {+M7/28 0.080s}
36. Kh4 {-M8/1 0s} Qg3+ {+M5/34 0.063s} 37. Kh5 {-M8/1 0s} Bf3+ {+M3/74 0.063s}
38. Kh6 {-M10/1 0s} Qg6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T01:53:56.992 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:22.312 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "367"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.26/11 0.069s} Be7 {-0.67/11 0.062s}
6. b3 {+0.31/11 0.054s} O-O {-0.41/13 0.13s} 7. Bb2 {+0.20/12 0.17s}
c5 {-0.60/11 0.044s} 8. dxc5 {+0.27/11 0.043s} Bxc5 {-0.96/14 0.16s}
9. a3 {+0.39/13 0.10s} dxc4 {-0.26/13 0.10s} 10. Bxc4 {+0.36/12 0.044s}
Qxd1+ {-0.30/12 0.054s} 11. Rxd1 {+0.26/13 0.092s} a6 {-0.32/14 0.12s}
12. Bd3 {+0.26/14 0.088s} Be7 {-0.45/13 0.060s} 13. O-O {+0.18/14 0.084s}
b5 {-0.32/14 0.21s} 14. a4 {+0.38/13 0.061s} bxa4 {-0.43/14 0.050s}
15. Nxa4 {+0.85/12 0.057s} Nbd7 {-0.43/14 0.061s} 16. Ne5 {+0.78/14 0.056s}
Nxe5 {-1.09/14 0.13s} 17. Bxe5 {+0.76/14 0.062s} Nd7 {-0.79/14 0.16s}
18. Bg3 {+0.90/13 0.071s} Nc5 {-0.88/14 0.18s} 19. Nxc5 {+0.72/15 0.081s}
Bxc5 {-0.84/13 0.036s} 20. Rc1 {+0.58/14 0.085s} Bb4 {-0.63/15 0.15s}
21. Be4 {+0.64/15 0.073s} Ra7 {-0.67/13 0.037s} 22. Rc7 {+0.69/16 0.17s}
Rxc7 {-0.45/14 0.063s} 23. Bxc7 {+0.47/15 0.12s} Bd7 {-0.41/16 0.075s}
24. Rc1 {+0.20/13 0.070s} Bb5 {-0.37/15 0.11s} 25. g3 {+0.16/14 0.16s}
Rc8 {-0.23/15 0.10s} 26. Rc2 {+0.17/15 0.19s} h5 {-0.27/14 0.057s}
27. Kg2 {+0.11/15 0.15s} Be2 {-0.12/15 0.092s} 28. Bb7 {+0.12/13 0.053s}
Bd3 {-0.12/15 0.045s} 29. Bxc8 {+0.04/14 0.055s} Bxc2 {0.00/15 0.051s}
30. Bxa6 {+0.14/15 0.058s} Bxb3 {+0.01/17 0.073s} 31. Be2 {+0.08/15 0.13s}
g6 {0.00/15 0.074s} 32. Kf1 {+0.13/16 0.25s} Ba4 {0.00/16 0.25s}
33. Be5 {+0.08/14 0.12s} f5 {0.00/14 0.054s} 34. h4 {+0.18/16 0.077s}
Kf7 {-0.06/16 0.049s} 35. f3 {+0.05/16 0.11s} Bc6 {-0.03/18 0.093s}
36. Kf2 {+0.09/15 0.068s} Ke7 {-0.02/17 0.071s} 37. Bd3 {+0.05/16 0.057s}
Kf8 {-0.02/18 0.15s} 38. g4 {+0.31/12 0.045s} Kf7 {-0.02/18 0.10s}
39. g5 {+0.17/16 0.12s} Ke7 {-0.03/17 0.062s} 40. Bc4 {+0.17/15 0.056s}
Kd7 {-0.02/20 0.054s} 41. Ke2 {+0.13/16 0.091s} Ba5 {-0.01/17 0.077s}
42. Bf6 {+0.08/19 0.20s} Bc7 {-0.01/19 0.12s} 43. Kf2 {+0.07/17 0.11s}
Bd5 {-0.03/14 0.045s} 44. Bb5+ {+0.08/17 0.067s} Bc6 {0.00/19 0.086s}
45. Be2 {+0.08/17 0.045s} Kd6 {-0.01/15 0.081s} 46. f4 {+0.10/13 0.052s}
Ba5 {+0.03/16 0.079s} 47. Bd1 {+0.07/19 0.092s} Bb5 {+0.03/17 0.053s}
48. Bh8 {+0.07/20 0.094s} Ke7 {+0.03/21 0.098s} 49. Be5 {+0.07/23 0.076s}
Ke8 {+0.03/23 0.053s} 50. Bb3 {+0.07/23 0.068s} Kd7 {+0.03/22 0.060s}
51. Ba1 {+0.07/23 0.060s} Bb4 {+0.03/23 0.065s} 52. Bh8 {+0.07/23 0.062s}
Ke7 {+0.03/24 0.075s} 53. Bb2 {+0.07/23 0.083s} Kf7 {+0.03/25 0.065s}
54. Bf6 {+0.07/23 0.084s} Bd2 {-0.01/20 0.068s} 55. Ba1 {+0.07/23 0.10s}
Ke7 {-0.03/19 0.064s} 56. Bd1 {+0.07/22 0.080s} Kd6 {-0.02/17 0.11s}
57. Bb2 {+0.07/22 0.11s} Bc6 {0.00/18 0.18s} 58. Ba3+ {+0.07/20 0.082s}
Kd7 {-0.01/19 0.082s} 59. Bc2 {+0.07/24 0.095s} Bc3 {-0.03/21 0.11s}
60. Bc5 {+0.07/22 0.052s} Bd5 {-0.03/23 0.097s} 61. Bd4 {+0.07/23 0.097s}
Bb4 {-0.03/22 0.060s} 62. Bf6 {+0.07/25 0.064s} Kd6 {-0.03/17 0.059s}
63. Ba4 {+0.10/16 0.062s} Bc6 {-0.04/19 0.18s} 64. Be7+ {+0.08/16 0.065s}
Kxe7 {-0.03/18 0.063s} 65. Bxc6 {+0.07/18 0.054s} Bc5 {-0.03/21 0.19s}
66. Ba4 {+0.07/18 0.086s} e5 {0.00/19 0.061s} 67. fxe5 {+0.25/16 0.069s}
Bb4 {+0.02/15 0.062s} 68. e4 {+0.54/14 0.073s} Bc5+ {-0.04/16 0.11s}
69. Kg2 {+0.70/17 0.068s} f4 {-0.22/16 0.098s} 70. e6 {+0.70/20 0.097s}
f3+ {-0.27/18 0.084s} 71. Kxf3 {+0.78/16 0.087s} Bb4 {-0.35/19 0.070s}
72. Kg2 {+1.38/24 0.075s} Be1 {-0.24/23 0.093s} 73. Kh3 {+1.38/30 0.067s}
Bc3 {-0.23/26 0.066s} 74. e5 {+1.38/32 0.067s} Kxe6 {-0.23/27 0.070s}
75. Bc2 {+1.38/32 0.074s} Kxe5 {-0.23/28 0.071s} 76. Bd3 {+1.38/33 0.079s}
Kf4 {-0.23/29 0.076s} 77. Bb1 {+1.38/36 0.061s} Be5 {-0.23/32 0.068s}
78. Bxg6 {+1.38/39 0.063s} Bd4 {-0.23/29 0.10s} 79. Bxh5 {+1.38/35 0.066s}
Bc3 {-0.23/30 0.066s} 80. Bf7 {+1.38/35 0.071s} Bg7 {-0.23/32 0.10s}
81. Bc4 {+1.38/35 0.073s} Bc3 {-0.23/30 0.077s} 82. Bd5 {+1.38/37 0.072s}
Be5 {-0.23/29 0.32s} 83. Bb3 {+1.38/36 0.072s} Bc3 {-0.23/32 0.058s}
84. Bd1 {+1.38/36 0.11s} Be5 {-0.23/31 0.064s} 85. Ba4 {+1.28/34 0.084s}
Kf5 {-0.23/31 0.10s} 86. Bc6 {+1.28/34 0.10s} Bc3 {-0.23/27 0.063s}
87. Bd5 {+1.28/33 0.13s} Kf4 {-0.23/32 0.081s} 88. Bh1 {+1.18/35 0.073s}
Bg7 {-0.23/33 0.11s} 89. Bc6 {+0.98/34 0.10s} Be5 {-0.23/33 0.066s}
90. Be8 {+0.84/31 0.16s} Bg7 {-0.23/36 0.11s} 91. Bf7 {+0.70/26 0.081s}
Be5 {-0.23/33 0.085s} 92. Be6 {+0.66/25 0.080s} Bd4 {-0.22/26 0.062s}
93. Bg4 {+0.57/22 0.083s} Be5 {-0.12/26 0.067s} 94. Bd1 {+0.53/27 0.11s}
Bg7 {-0.16/28 0.10s} 95. Bc2 {+0.52/28 0.084s} Be5 {-0.12/28 0.067s}
96. Bd3 {+0.51/28 0.13s} Bh8 {-0.05/25 0.070s} 97. Ba6 {+0.51/27 0.088s}
Be5 {-0.04/27 0.090s} 98. Bc8 {+0.44/24 0.15s} Ba1 {-0.07/26 0.20s}
99. Kh2 {+0.40/22 0.092s} Bg7 {-0.04/26 0.085s} 100. Bd7 {+0.44/27 0.18s}
Bc3 {-0.07/21 0.067s} 101. Kh3 {+0.41/26 0.12s} Be1 {-0.06/23 0.11s}
102. Be6 {+0.34/22 0.11s} Bc3 {-0.06/20 0.075s} 103. Kh2 {+0.34/21 0.080s}
Be1 {-0.07/21 0.24s} 104. g6 {+0.33/22 0.081s} Bc3 {+0.19/18 0.082s}
105. Bc8 {+0.31/24 0.10s} Bg7 {+0.23/15 0.059s} 106. Bd7 {+0.26/20 0.063s}
Ke5 {+0.24/18 0.075s} 107. Kh3 {+0.09/19 0.13s} Kf6 {+0.23/19 0.070s}
108. Be8 {+0.07/18 0.069s} Bh6 {+0.23/23 0.082s} 109. Kg4 {+0.57/29 0.091s}
Kg7 {+0.23/25 0.080s} 110. Kh5 {+0.57/39 0.14s} Bd2 {+0.22/28 0.099s}
111. Bd7 {+0.57/37 0.072s} Bc3 {+0.21/28 0.085s} 112. Bb5 {+0.57/35 0.091s}
Bf6 {+0.21/25 0.067s} 113. Bc4 {+0.57/34 0.066s} Ba1 {+0.21/28 0.088s}
114. Bd5 {+0.57/36 0.073s} Bb2 {+0.21/27 0.068s} 115. Bb3 {+0.57/38 0.075s}
Bc1 {+0.21/28 0.061s} 116. Bc2 {+0.57/41 0.079s} Be3 {+0.11/31 0.095s}
117. Bd3 {+0.57/37 0.11s} Bf4 {+0.11/30 0.080s} 118. Bf5 {+0.57/41 0.076s}
Be5 {+0.11/35 0.075s} 119. Be6 {+0.57/41 0.088s} Bd4 {+0.11/32 0.10s}
120. Bc8 {+0.57/41 0.27s} Bc3 {+0.11/29 0.090s} 121. Ba6 {+0.57/39 0.073s}
Be1 {+0.11/29 0.073s} 122. Bd3 {+0.57/41 0.080s} Bb4 {+0.11/30 0.067s}
123. Be4 {+0.57/40 0.12s} Ba3 {+0.11/34 0.10s} 124. Ba8 {+0.57/38 0.074s}
Be7 {+0.08/34 0.11s} 125. Bb7 {+0.57/39 0.066s} Bf6 {+0.08/33 0.089s}
126. Bf3 {+0.57/43 0.092s} Bd4 {+0.08/29 0.093s} 127. Bc6 {+0.57/40 0.075s}
Bb2 {+0.08/30 0.092s} 128. Bh1 {+0.57/41 0.068s} Bc3 {+0.08/31 0.075s}
129. Be4 {+0.57/36 0.080s} Bb4 {+0.08/32 0.072s} 130. Bc2 {+0.40/33 0.23s}
Bd2 {+0.08/33 0.081s} 131. Bd1 {+0.40/30 0.078s} Bf4 {+0.08/31 0.082s}
132. Bf3 {+0.40/31 0.083s} Bb8 {+0.06/33 0.097s} 133. Kg5 {+0.40/26 0.079s}
Ba7 {+0.06/31 0.22s} 134. h5 {+0.40/26 0.10s} Be3+ {+0.02/17 0.065s}
135. Kf5 {+0.40/29 0.084s} Bd4 {0.00/23 0.083s} 136. Be2 {+0.40/27 0.096s}
Bc3 {-0.01/25 0.10s} 137. Ke6 {+0.40/29 0.073s} Bd2 {-0.01/25 0.074s}
138. Bd1 {+0.40/30 0.071s} Bb4 {-0.01/22 0.078s} 139. Ba4 {+0.40/33 0.13s}
Bc3 {-0.01/23 0.084s} 140. Bc6 {+0.40/32 0.082s} Be1 {-0.01/22 0.073s}
141. Kf5 {+0.40/30 0.086s} Bd2 {-0.01/24 0.084s} 142. Bd7 {+0.40/30 0.094s}
Bc3 {-0.02/24 0.12s} 143. Be8 {+0.40/31 0.088s} Bb2 {-0.02/24 0.10s}
144. Ke6 {+0.40/29 0.073s} Bc1 {-0.02/27 0.088s} 145. Bb5 {+0.40/29 0.074s}
Bg5 {-0.02/30 0.087s} 146. Bd7 {+0.40/31 0.11s} Bh6 {-0.02/30 0.098s}
147. Kf5 {+0.40/31 0.082s} Bd2 {-0.02/28 0.091s} 148. Bb5 {+0.40/30 0.097s}
Be3 {-0.02/27 0.092s} 149. Ke4 {+0.40/27 0.075s} Bh6 {-0.02/28 0.13s}
150. Bc4 {+0.40/25 0.075s} Kf6 {+0.08/20 0.12s} 151. Ba6 {+0.40/29 0.13s}
Bc1 {+0.07/20 0.090s} 152. Bb5 {+0.40/30 0.11s} Bg5 {+0.05/20 0.17s}
153. Kd5 {+0.40/28 0.11s} Bh6 {+0.01/22 0.097s} 154. Bd3 {+0.40/28 0.090s}
Bc1 {+0.01/24 0.080s} 155. Ke4 {+0.40/25 0.099s} Bg5 {0.00/26 0.15s}
156. Bc2 {+0.40/29 0.083s} Bh6 {-0.01/27 0.095s} 157. Bd1 {+0.40/28 0.094s}
Bf8 {-0.01/24 0.10s} 158. Bf3 {+0.40/29 0.11s} Ba3 {-0.01/25 0.092s}
159. Bg4 {+0.40/30 0.10s} Bc1 {-0.01/26 0.13s} 160. Kd5 {+0.40/30 0.095s}
Bb2 {-0.01/25 0.071s} 161. Be2 {+0.40/27 0.11s} Bc3 {-0.01/24 0.13s}
162. Bf3 {+0.40/27 0.13s} Bb4 {-0.01/24 0.079s} 163. Kc4 {+0.40/26 0.13s}
Bf8 {-0.01/18 0.077s} 164. Bd1 {+0.40/29 0.093s} Ke5 {-0.01/26 0.093s}
165. Bb3 {+0.40/30 0.11s} Bh6 {-0.01/25 0.082s} 166. Ba4 {+0.40/31 0.097s}
Bg7 {-0.02/25 0.15s} 167. Kd3 {+0.40/33 0.19s} Kf6 {-0.02/27 0.11s}
168. Bd1 {+0.40/33 0.071s} Kg5 {-0.02/24 0.071s} 169. Be2 {+0.40/28 0.069s}
Kh6 {-0.02/27 0.10s} 170. Bf3 {+0.40/27 0.074s} Bf8 {-0.02/21 0.085s}
171. Kd4 {+0.40/26 0.11s} Be7 {-0.02/22 0.089s} 172. Ke5 {+0.39/24 0.096s}
Kg7 {0.00/21 0.083s} 173. Ke6 {+0.40/23 0.077s} Bg5 {-0.02/25 0.13s}
174. Bg4 {+0.32/22 0.18s} Be3 {-0.03/26 0.089s} 175. Bf5 {+0.12/19 0.10s}
Bc1 {-0.03/23 0.079s} 176. Bb1 {+0.06/24 0.10s} Bg5 {-0.05/25 0.071s}
177. Kd7 {+0.06/27 0.23s} Kf6 {-0.04/22 0.082s} 178. Kd6 {+0.06/21 0.095s}
Bf4+ {-0.06/24 0.077s} 179. Kc6 {+0.06/23 0.094s} Ke6 {-0.05/23 0.12s}
180. Kc5 {+0.06/24 0.16s} Bg5 {-0.06/25 0.17s} 181. Kc4 {+0.05/25 0.20s}
Kf6 {-0.05/28 0.090s} 182. Bc2 {+0.06/25 0.088s} Be3 {-0.05/32 0.11s}
183. Bd1 {+0.07/28 0.23s} Bc1 {-0.06/39 0.20s}
184. Bb3 {0.00/51 0.28s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:53:32.204 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:27.406 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.68/13 0.078s} Bb4 {-0.29/11 0.11s}
6. Be2 {+0.76/11 0.097s} O-O {-0.36/11 0.063s} 7. Qc2 {+0.75/11 0.049s}
b6 {-0.32/12 0.084s} 8. O-O {+0.62/12 0.12s} Bb7 {-0.27/12 0.065s}
9. b3 {+0.59/11 0.085s} Nbd7 {-0.19/10 0.050s} 10. Rd1 {+0.56/12 0.23s}
Re8 {-0.18/11 0.11s} 11. Bb2 {+0.72/11 0.057s} Bd6 {-0.21/11 0.16s}
12. e4 {+0.61/13 0.21s} dxe4 {-0.24/12 0.075s} 13. Nxe4 {+0.51/13 0.079s}
Nxe4 {-0.15/14 0.045s} 14. Qxe4 {+0.70/14 0.055s} Qe7 {-0.28/13 0.053s}
15. Ne5 {+0.82/13 0.049s} Nf6 {-0.26/13 0.071s} 16. Qf4 {+0.69/12 0.067s}
Rad8 {-0.24/14 0.18s} 17. Bf3 {+0.41/13 0.078s} Qc7 {-0.24/15 0.23s}
18. Qg3 {-0.18/14 0.23s} Nd7 {+0.30/13 0.14s} 19. Qh4 {-0.24/12 0.084s}
Bxe5 {-0.24/13 0.15s} 20. dxe5 {-0.07/16 0.057s} Nxe5 {-0.06/16 0.047s}
21. Bxe5 {+0.06/19 0.067s} Rxd1+ {+0.01/18 0.064s} 22. Rxd1 {+0.05/17 0.041s}
Qxe5 {0.00/18 0.043s} 23. Qg3 {+0.02/18 0.057s} Qxg3 {-0.02/21 0.062s}
24. fxg3 {+0.06/20 0.090s} Kf8 {+0.07/22 0.062s} 25. Rd7 {-0.02/24 0.13s}
Re7 {-0.02/29 0.089s} 26. Rd8+ {+0.02/31 0.13s} Re8 {-0.02/1 0s}
27. Rd7 {-0.06/38 0.16s} Re7 {-0.06/30 0.16s} 28. Rd8+ {-0.05/33 0.15s}
Re8 {-0.02/1 0s} 29. Rd7 {+0.07/41 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:40.801 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:29.438 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. O-O {+0.31/10 0.042s} Bg7 {+0.45/13 0.069s}
6. c3 {+0.11/11 0.038s} dxc3 {+0.21/15 0.13s} 7. Nxc3 {+0.67/13 0.12s}
Nge7 {+0.14/15 0.080s} 8. Qb3 {+0.29/13 0.12s} O-O {+1.07/13 0.069s}
9. Bg5 {-0.05/12 0.10s} h6 {+1.11/14 0.095s} 10. Bc1 {-0.17/11 0.039s}
d6 {+1.70/13 0.093s} 11. Be2 {-0.33/14 0.13s} a5 {+1.55/15 0.36s}
12. a3 {-0.06/13 0.12s} Bg4 {+1.60/15 0.16s} 13. Be3 {-0.43/11 0.12s}
Bxf3 {+1.28/16 0.26s} 14. Bxf3 {-0.15/11 0.039s} Nd4 {+1.41/14 0.088s}
15. Bxd4 {-0.39/13 0.12s} Bxd4 {+1.55/14 0.052s} 16. Be2 {-0.38/11 0.12s}
Bg7 {+1.77/15 0.16s} 17. h4 {-0.50/11 0.12s} h5 {+1.82/15 0.15s}
18. Rfe1 {-0.79/9 0.045s} Nc6 {+3.11/14 0.081s} 19. Rad1 {-1.31/11 0.12s}
Qxh4 {+3.13/15 0.12s} 20. Qxb7 {-1.25/13 0.12s} Nd4 {+3.03/14 0.053s}
21. Qxc7 {-1.01/11 0.039s} Be5 {+3.76/15 0.084s} 22. g3 {-1.44/12 0.12s}
Bxg3 {+3.68/15 0.14s} 23. fxg3 {-1.08/12 0.12s} Qxg3+ {+3.88/14 0.092s}
24. Kf1 {-1.32/13 0.12s} Nc2 {+3.57/14 0.17s} 25. Nd5 {-0.35/10 0.039s}
Rac8 {+3.88/15 0.13s} 26. Qb6 {-1.10/12 0.12s} f5 {+6.24/14 0.12s}
27. e5 {-3.45/11 0.12s} f4 {+5.70/15 0.081s} 28. Nf6+ {-4.99/10 0.12s}
Kh8 {+5.89/15 0.13s} 29. Bf3 {-6.42/10 0.044s} Qxf3+ {+10.30/14 0.053s}
30. Qf2 {-7.49/13 0.13s} Nxe1 {+10.49/14 0.050s} 31. Kxe1 {-7.21/14 0.12s}
Qxf2+ {+10.97/14 0.045s} 32. Kxf2 {-7.42/16 0.12s} dxe5 {+11.30/15 0.055s}
33. Nd7 {-7.88/14 0.039s} Rf5 {+11.74/15 0.079s} 34. Re1 {-7.62/14 0.12s}
Rc2+ {+12.68/14 0.064s} 35. Kf1 {-7.72/15 0.12s} Rxb2 {+12.80/15 0.11s}
36. Nxe5 {-7.77/14 0.054s} Kg7 {+13.24/15 0.098s} 37. Nc4 {-7.87/14 0.12s}
Ra2 {+13.54/13 0.045s} 38. Re7+ {-7.88/13 0.12s} Kf6 {+14.87/15 0.061s}
39. Rd7 {-8.18/13 0.12s} Rc5 {+16.97/15 0.079s} 40. Rd6+ {-8.57/11 0.039s}
Kf5 {+18.97/16 0.084s} 41. Rd4 {-9.37/13 0.12s} Kg4 {+19.76/15 0.064s}
42. Ke1 {-9.37/12 0.12s} g5 {+20.97/15 0.063s} 43. Re4 {-9.86/13 0.12s}
Kf3 {+22.69/17 0.088s} 44. Rd4 {-11.12/13 0.040s} h4 {+23.97/17 0.067s}
45. Nd2+ {-13.59/12 0.12s} Kg2 {+24.62/15 0.076s} 46. Re4 {-12.67/11 0.12s}
Rc1+ {+32.57/17 0.10s} 47. Ke2 {-16.28/13 0.054s} Rcc2 {+32.92/16 0.057s}
48. Rd4 {-16.11/14 0.12s} Rxd2+ {+36.05/19 0.068s} 49. Rxd2 {-29.41/17 0.12s}
f3+ {+36.73/18 0.15s} 50. Ke3+ {-32.51/17 0.12s} Rxd2 {+38.12/20 0.13s}
51. Kxd2 {-32.41/17 0.040s} f2 {+39.03/19 0.059s} 52. a4 {-M16/15 0.12s}
f1=Q {+M19/20 0.17s} 53. Kc3 {-M12/18 0.12s} Qf5 {+M11/23 0.29s}
54. Kd4 {-M10/19 0.12s} h3 {+M9/24 0.20s} 55. Ke3 {-M8/18 0.039s}
h2 {+M7/28 0.23s} 56. Kd2 {-M6/31 0.12s} h1=Q {+M5/34 0.19s}
57. Ke2 {-M4/128 0.088s} Qe4+ {+M3/40 0.25s} 58. Kd2 {-M2/128 0.024s}
Qhe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:53:40.785 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:30.111 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Bg5 {+0.89/16 0.23s} f6 {+0.09/10 0.036s}
6. Bf4 {+1.03/12 0.058s} a6 {-0.24/11 0.037s} 7. Ba4 {+1.33/14 0.12s}
g5 {-0.23/11 0.12s} 8. Bg3 {+1.67/13 0.10s} h5 {-0.56/12 0.12s}
9. h4 {+1.32/13 0.12s} Bc5 {-0.54/11 0.038s} 10. c3 {+1.03/16 0.43s}
dxc3 {-0.59/13 0.12s} 11. Nxc3 {+2.13/14 0.047s} g4 {-0.66/14 0.12s}
12. Nd5 {+2.19/13 0.054s} gxf3 {-0.74/12 0.12s} 13. Bxc7 {+6.03/14 0.061s}
fxg2 {-5.07/12 0.045s} 14. Rg1 {+6.03/15 0.096s} b5 {-4.94/12 0.12s}
15. Bxd8 {+6.74/13 0.044s} Kxd8 {-5.31/14 0.12s} 16. Rxg2 {+7.31/14 0.046s}
bxa4 {-5.35/14 0.12s} 17. Qxh5 {+11.70/16 0.062s} Nh6 {-5.52/12 0.045s}
18. Qxh6 {+12.48/15 0.076s} Rf8 {-9.68/15 0.12s} 19. Rc1 {+12.92/16 0.090s}
Bd6 {-10.06/15 0.12s} 20. Rg6 {+13.24/15 0.047s} Be7 {-9.76/14 0.12s}
21. Qg7 {+14.13/16 0.049s} Re8 {-10.27/13 0.039s} 22. Nxe7 {+14.83/16 0.048s}
Nxe7 {-10.74/15 0.13s} 23. Qxf6 {+14.55/17 0.084s} Rb8 {-12.37/17 0.12s}
24. f3 {+15.46/16 0.075s} a3 {-11.93/14 0.12s} 25. bxa3 {+17.25/17 0.14s}
Rb5 {-12.91/14 0.038s} 26. Kf2 {+17.38/17 0.055s} Bb7 {-13.26/15 0.12s}
27. Kg3 {+17.79/17 0.11s} Bc6 {-10.98/14 0.12s} 28. Rg7 {+17.94/16 0.051s}
Rh5 {-10.82/13 0.12s} 29. Rxc6 {+18.86/16 0.065s} dxc6 {-11.86/14 0.048s}
30. Qd6+ {+19.20/16 0.072s} Kc8 {-13.13/16 0.12s} 31. Rxe7 {+19.87/17 0.11s}
Rxe7 {-12.99/16 0.12s} 32. Qxe7 {+19.80/15 0.087s} Rh8 {-13.05/14 0.039s}
33. Kf4 {+20.36/16 0.089s} Rd8 {-12.64/13 0.13s} 34. h5 {+20.75/15 0.066s}
Rd7 {-13.40/14 0.12s} 35. Qe8+ {+21.04/14 0.052s} Kc7 {-15.51/15 0.12s}
36. Qe5+ {+20.98/15 0.18s} Kb7 {-11.53/11 0.045s} 37. Kg5 {+22.06/16 0.19s}
c5 {-12.20/11 0.12s} 38. Qxc5 {+23.16/14 0.054s} Rg7+ {-13.10/14 0.12s}
39. Kf6 {+24.44/16 0.11s} Rh7 {-13.44/13 0.12s} 40. Qg5 {+26.26/15 0.077s}
Rd7 {-12.95/12 0.039s} 41. e5 {+27.60/16 0.13s} Rd3 {-14.43/11 0.12s}
42. f4 {+27.46/16 0.056s} Rxa3 {-15.64/10 0.12s} 43. e6 {+29.13/16 0.060s}
Rc3 {-18.16/13 0.043s} 44. e7 {+32.83/17 0.095s} Rc8 {-28.14/13 0.12s}
45. Qd5+ {+35.71/17 0.077s} Kb8 {-31.24/15 0.12s} 46. Qe5+ {+40.58/18 0.094s}
Kb7 {-36.04/17 0.12s} 47. Qe4+ {+M21/19 0.083s} Kc7 {-26.01/12 0.039s}
48. e8=Q {+M15/23 0.17s} Rxe8 {-M18/16 0.13s} 49. Qxe8 {+M13/22 0.069s}
Kd6 {-M12/17 0.12s} 50. Qe5+ {+M11/23 0.23s} Kc6 {-M10/19 0.12s}
51. h6 {+M9/25 0.25s} Kb6 {-M8/19 0.039s} 52. h7 {+M7/29 0.27s}
Kb7 {-M6/26 0.12s} 53. h8=Q {+M5/36 0.22s} a5 {-M4/128 0.12s}
54. Qhb8+ {+M3/34 0.20s} Ka6 {-M2/128 0.018s}
55. Qeb5# {+M1/35 0.32s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:53:48.131 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:32.564 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.10/13 0.12s} Nxe2 {-0.13/13 0.15s}
6. Qxe2 {+0.17/14 0.12s} d6 {+0.01/14 0.049s} 7. d4 {+0.14/15 0.12s}
exd4 {-0.05/14 0.043s} 8. Nxd4 {+0.02/14 0.12s} Be7 {-0.48/14 0.11s}
9. O-O {0.00/13 0.12s} O-O {-0.29/13 0.047s} 10. b3 {-0.10/12 0.12s}
Re8 {+0.26/12 0.082s} 11. Qf3 {-0.17/13 0.12s} Bg4 {+0.24/13 0.11s}
12. Qd3 {-0.04/12 0.10s} c6 {+0.69/13 0.056s} 13. h3 {+0.05/12 0.11s}
Bh5 {+0.76/13 0.068s} 14. Nf5 {-0.16/12 0.12s} Bg6 {+0.93/14 0.072s}
15. Bd2 {-0.07/12 0.11s} Bxf5 {+0.97/13 0.14s} 16. exf5 {-0.10/14 0.11s}
d5 {+0.81/12 0.075s} 17. Rfe1 {-0.18/13 0.11s} Qc7 {+0.79/13 0.12s}
18. Be3 {+0.12/12 0.12s} Bd6 {+0.93/13 0.13s} 19. Bd4 {-0.10/12 0.12s}
Bh2+ {+1.02/14 0.14s} 20. Kh1 {0.00/14 0.11s} Be5 {+1.11/13 0.056s}
21. a4 {-0.10/15 0.11s} Rad8 {+1.00/12 0.12s} 22. Kg1 {-0.15/12 0.10s}
a6 {+0.99/13 0.13s} 23. b4 {-0.48/11 0.11s} Qd6 {+0.97/14 0.23s}
24. Bxe5 {-0.70/11 0.11s} Rxe5 {+1.32/14 0.058s} 25. Rxe5 {-0.91/12 0.11s}
Qxe5 {+1.33/15 0.048s} 26. Rd1 {-0.81/14 0.11s} Re8 {+1.33/16 0.12s}
27. g3 {-0.92/14 0.11s} d4 {+1.28/14 0.042s} 28. Qxd4 {-0.90/16 0.11s}
Qxf5 {+1.52/14 0.046s} 29. Kg2 {-0.98/16 0.10s} Qxc2 {+1.40/14 0.048s}
30. Rd2 {-0.80/15 0.11s} Qf5 {+1.34/15 0.054s} 31. Qb6 {-0.74/14 0.098s}
Qc8 {+1.23/16 0.15s} 32. a5 {-0.94/13 0.11s} h6 {+1.37/15 0.068s}
33. Rd6 {-0.94/13 0.10s} Kh7 {+1.47/13 0.047s} 34. Rd1 {-1.20/13 0.11s}
Re7 {+1.41/15 0.12s} 35. Qd8 {-0.71/14 0.10s} Qe6 {+1.35/15 0.065s}
36. Qd3+ {-1.00/14 0.11s} Kg8 {+1.21/16 0.095s} 37. Qd6 {-0.77/16 0.096s}
Qxd6 {+1.21/16 0.067s} 38. Rxd6 {-0.66/18 0.11s} Kf8 {+1.16/16 0.094s}
39. Rd8+ {-0.69/14 0.11s} Re8 {+1.08/15 0.052s} 40. Rd4 {-0.82/18 0.10s}
Rc8 {+1.05/17 0.16s} 41. Na4 {-0.66/15 0.099s} Ke7 {+1.00/16 0.093s}
42. Nc5 {-0.84/15 0.10s} Rc7 {+0.90/16 0.072s} 43. h4 {-0.86/13 0.10s}
Nd5 {+1.23/14 0.074s} 44. Rg4 {-1.04/13 0.10s} Kd6 {+1.36/14 0.078s}
45. Rxg7 {-0.24/14 0.096s} Nxb4 {+1.08/16 0.091s} 46. Na4 {-0.38/14 0.10s}
c5 {+1.12/16 0.096s} 47. Rh7 {-0.52/15 0.10s} Nd5 {+0.86/16 0.11s}
48. Rxh6+ {-0.60/14 0.10s} f6 {+1.20/16 0.099s} 49. Rh8 {-0.85/14 0.10s}
c4 {+1.02/15 0.087s} 50. Rd8+ {-1.18/13 0.099s} Kc6 {+1.00/15 0.097s}
51. Kf3 {-0.34/15 0.098s} c3 {+1.04/15 0.095s} 52. Ke2 {-0.52/16 0.097s}
Nf4+ {+0.44/15 0.13s} 53. Kd1 {+0.35/15 0.10s} Kb5 {+1.01/15 0.059s}
54. Nxc3+ {+0.33/14 0.10s} Rxc3 {+1.09/16 0.13s} 55. gxf4 {0.00/15 0.10s}
Kxa5 {+0.99/15 0.052s} 56. Rh8 {-0.13/15 0.10s} b5 {+1.26/15 0.069s}
57. h5 {-0.35/15 0.096s} Rh3 {+1.50/15 0.094s} 58. h6 {-0.54/15 0.10s}
Kb4 {+2.09/15 0.099s} 59. Ke2 {-0.86/13 0.098s} a5 {+2.37/15 0.052s}
60. Kd2 {-1.72/13 0.10s} a4 {+2.90/15 0.058s} 61. Kc2 {-2.44/13 0.10s}
Ka3 {+3.46/14 0.079s} 62. Kd2 {-2.49/12 0.10s} Kb3 {+4.86/14 0.072s}
63. h7 {-3.52/12 0.10s} b4 {+5.65/15 0.082s} 64. Re8 {-3.56/13 0.11s}
Rxh7 {+6.49/14 0.053s} 65. Re3+ {-3.96/13 0.10s} Kb2 {+7.07/15 0.069s}
66. Re4 {-4.62/12 0.10s} Rd7+ {+7.45/15 0.056s} 67. Ke2 {-5.52/12 0.10s}
Rb7 {+8.70/15 0.077s} 68. Kd3 {-5.56/12 0.10s} a3 {+10.67/16 0.073s}
69. Re2+ {-7.66/14 0.099s} Kb3 {+14.21/17 0.10s} 70. Kd4 {-5.65/14 0.10s}
a2 {+13.43/16 0.10s} 71. Re1 {-9.18/15 0.10s} Ka3 {+16.23/18 0.11s}
72. Kc5 {-12.14/12 0.10s} b3 {+17.89/18 0.11s} 73. Re8 {-14.65/13 0.094s}
b2 {+22.00/16 0.15s} 74. Kc6 {-15.28/13 0.10s} Rb4 {+23.47/14 0.059s}
75. Re3+ {-20.95/11 0.097s} Ka4 {+24.99/15 0.16s} 76. Re8 {-23.05/12 0.10s}
b1=Q {+24.20/14 0.059s} 77. Ra8+ {-25.25/12 0.10s} Kb3 {+24.20/1 0s}
78. Ra7 {-28.35/13 0.10s} Qe4+ {+43.73/15 0.079s} 79. Kd7 {-M12/17 0.10s}
Rd4+ {+M9/23 0.20s} 80. Kc7 {-M8/18 0.094s} Qe7+ {+M7/28 0.18s}
81. Kc6 {-M6/29 0.095s} Qd6+ {+M5/32 0.22s} 82. Kb7 {-M4/128 0.068s}
Rb4+ {+M3/128 0.11s} 83. Kc8 {-M2/128 0.018s} Rb8# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:53:44.959 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:32.829 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.14/15 0.22s} exd4 {-0.24/14 0.12s}
6. e5 {0.00/14 0.055s} dxc3 {-0.28/15 0.12s} 7. exf6 {+0.22/15 0.049s}
Qxf6 {-0.39/14 0.12s} 8. dxc3 {+0.72/13 0.050s} c6 {-0.32/15 0.12s}
9. Bd3 {+0.57/13 0.057s} Be7 {-0.24/15 0.12s} 10. O-O {+0.66/16 0.090s}
d5 {-0.13/15 0.12s} 11. Re1 {+0.22/16 0.23s} O-O {0.00/15 0.10s}
12. Be3 {+0.41/15 0.068s} Qh4 {-0.10/15 0.11s} 13. g3 {+0.84/14 0.14s}
Qh3 {-0.03/15 0.11s} 14. Bxa7 {+1.54/13 0.050s} Ba3 {+0.17/14 0.11s}
15. bxa3 {+0.94/13 0.046s} Rxa7 {+0.10/17 0.11s} 16. c4 {+0.54/14 0.055s}
dxc4 {-0.10/14 0.11s} 17. Bxc4 {+0.77/13 0.050s} Rxa3 {-0.26/13 0.11s}
18. Re7 {+1.31/14 0.15s} Rc3 {-0.16/12 0.11s} 19. Qd4 {+1.58/13 0.064s}
Rf3 {-0.72/13 0.10s} 20. Rae1 {+1.77/13 0.046s} h5 {-1.34/11 0.10s}
21. Re8 {+2.49/14 0.11s} Qd7 {-2.47/13 0.11s} 22. Rxf8+ {+1.95/13 0.070s}
Kxf8 {-2.43/15 0.11s} 23. Qc5+ {+1.96/15 0.12s} Kg8 {-1.94/15 0.11s}
24. Qxh5 {+1.71/15 0.12s} Rf6 {-1.74/14 0.11s} 25. h4 {+1.89/15 0.13s}
b5 {-1.58/14 0.11s} 26. Bd3 {+2.16/14 0.082s} Rh6 {-1.41/14 0.10s}
27. Qg5 {+1.95/13 0.057s} Rd6 {-1.35/15 0.11s} 28. Re4 {+2.46/14 0.066s}
Qd8 {-1.39/13 0.11s} 29. Qc5 {+2.42/15 0.15s} Be6 {-1.43/13 0.11s}
30. a4 {+2.57/14 0.091s} Bd5 {-1.90/13 0.11s} 31. Qxd6 {+3.77/17 0.055s}
Qxd6 {-3.75/15 0.11s} 32. Re8+ {+3.96/17 0.056s} Qf8 33. Bh7+ {+4.05/16 0.046s}
Kxh7 {-3.78/15 0.11s} 34. Rxf8 {+4.02/18 0.069s} bxa4 {-3.86/15 0.11s}
35. Ra8 {+3.99/17 0.046s} g5 {-3.75/14 0.10s} 36. Rxa4 {+5.88/15 0.066s}
Kg6 {-3.93/15 0.11s} 37. hxg5 {+6.21/16 0.063s} Kxg5 {-4.16/15 0.11s}
38. Rf4 {+6.38/17 0.061s} f5 {-4.14/16 0.11s} 39. f3 {+6.48/18 0.051s}
Kf6 {-4.64/15 0.10s} 40. Kf2 {+6.84/17 0.13s} Ke5 {-4.74/16 0.10s}
41. Ra4 {+6.96/16 0.075s} Kf6 {-4.73/17 0.10s} 42. Ke3 {+7.12/18 0.056s}
Kg5 {-4.85/19 0.11s} 43. Ra5 {+7.61/16 0.052s} Kf6 {-4.85/20 0.11s}
44. Kf4 {+8.50/16 0.063s} Ke6 {-5.30/18 0.11s} 45. Ra3 {+7.85/17 0.055s}
Bc4 {-5.57/16 0.11s} 46. Ra4 {+8.43/16 0.098s} Kd5 {-5.59/15 0.11s}
47. Kxf5 {+8.96/17 0.071s} Be2 {-6.03/14 0.10s} 48. Rf4 {+10.78/16 0.067s}
Bd1 {-7.21/14 0.11s} 49. c3 {+11.30/17 0.073s} Bb3 {-7.98/14 0.10s}
50. g4 {+11.56/18 0.16s} Kd6 {-8.55/14 0.10s} 51. Kf6 {+11.90/17 0.10s}
Kd7 {-8.88/15 0.10s} 52. g5 {+12.22/15 0.056s} Kd6 {-9.07/17 0.10s}
53. g6 {+13.05/16 0.061s} Bg8 {-9.56/16 0.11s} 54. Rd4+ {+13.15/15 0.062s}
Kc7 {-9.81/15 0.11s} 55. f4 {+14.44/18 0.14s} Kb6 {-10.02/15 0.10s}
56. f5 {+15.53/16 0.065s} Ba2 {-11.13/14 0.10s} 57. Kg5 {+20.35/17 0.15s}
c5 {-15.88/12 0.097s} 58. Rd2 {+24.86/19 0.26s} Bb3 {-21.34/13 0.10s}
59. f6 {+26.54/17 0.052s} Kb5 {-22.55/13 0.10s} 60. f7 {+26.16/16 0.056s}
Be6 {-30.99/13 0.10s} 61. f8=Q {+32.08/15 0.064s} Kc4 {-35.11/12 0.10s}
62. Qf1+ {+M9/28 0.090s} Kb3 {-M10/22 0.10s} 63. Qb5+ {+M9/29 0.19s}
Kxc3 {-M8/28 0.10s} 64. Qd3+ {+M7/33 0.19s} Kb4 65. Rb2+ {+M5/49 0.18s}
Bb3 {-M4/128 0.069s} 66. Qxb3+ {+M3/128 0.12s} Ka5
67. Qa3# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:53:48.709 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:33.236 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.35/12 0.077s} Nf6 {-0.37/13 0.13s}
6. Bg5 {+0.19/12 0.10s} Be7 {-0.44/12 0.053s} 7. dxc5 {+0.41/13 0.12s}
O-O {-0.26/12 0.092s} 8. e3 {+0.45/13 0.078s} h6 {-0.39/13 0.082s}
9. Bh4 {+0.28/12 0.064s} Bxc5 {-0.35/14 0.21s} 10. Qc2 {+0.42/11 0.063s}
Nc6 {-0.03/12 0.067s} 11. Bxf6 {+0.66/13 0.11s} Qxf6 {+0.41/13 0.040s}
12. Nxd5 {+0.02/14 0.096s} Bb4+ {-0.08/13 0.070s} 13. Ke2 {+0.18/14 0.087s}
Qd6 {+0.75/13 0.045s} 14. Rd1 {+0.12/14 0.083s} Ba5 {+0.70/13 0.055s}
15. Nf4 {+0.04/12 0.069s} Qb4 {+0.47/12 0.045s} 16. Qb3 {-0.23/13 0.12s}
Qxb3 {+0.43/13 0.073s} 17. axb3 {-0.43/13 0.074s} g5 {+0.47/14 0.095s}
18. Nd3 {-0.11/14 0.088s} Rd8 {+0.49/12 0.082s} 19. Nc5 {-0.41/13 0.20s}
Kg7 {+0.33/12 0.053s} 20. h3 {+0.19/14 0.092s} Rb8 {-0.03/14 0.085s}
21. g4 {+0.41/13 0.068s} Rxd1 {+0.03/15 0.12s} 22. Kxd1 {+0.40/14 0.12s}
Bb4 {-0.26/16 0.26s} 23. Ne4 {-0.01/14 0.070s} f5 {+0.13/14 0.053s}
24. gxf5 {+0.02/15 0.076s} Bxf5 {+0.79/17 0.24s} 25. Bd3 {-0.04/15 0.18s}
Rf8 {+0.51/12 0.040s} 26. Ke2 {-0.72/13 0.077s} Bg6 {+0.40/13 0.11s}
27. Rg1 {-1.07/14 0.11s} Bh5 {+1.53/13 0.049s} 28. Rg4 {-1.02/15 0.071s}
Bxg4 {+1.57/14 0.062s} 29. hxg4 {-1.12/16 0.070s} Re8 {+1.74/15 0.12s}
30. Ng3 {-0.99/15 0.073s} Bf8 {+1.73/15 0.20s} 31. Be4 {-1.14/13 0.080s}
Kf6 {+1.74/14 0.069s} 32. Bxc6 {-1.10/13 0.10s} bxc6 {+1.76/14 0.073s}
33. Nd4 {-1.16/14 0.075s} c5 {+1.94/14 0.071s} 34. Nc6 {-1.28/16 0.11s}
Ke6 {+1.87/15 0.12s} 35. Kd3 {-1.28/14 0.094s} Kd5 {+1.98/14 0.054s}
36. Na5 {-1.12/15 0.15s} Rb8 {+1.92/14 0.062s} 37. Kc2 {-1.24/15 0.096s}
Rb6 {+1.85/15 0.14s} 38. Nc4 {-1.11/16 0.11s} Rf6 {+2.25/15 0.069s}
39. f4 {-1.32/14 0.071s} gxf4 {+2.04/16 0.11s} 40. Nh5 {-1.23/15 0.10s}
Ra6 {+2.46/16 0.055s} 41. exf4 {-1.62/16 0.11s} Ke4 {+2.47/17 0.080s}
42. Nd2+ {-1.73/16 0.079s} Ke3 {+2.47/17 0.049s} 43. Nc4+ {-1.77/17 0.077s}
Kf3 {+2.62/16 0.050s} 44. Ne5+ {-1.89/16 0.16s} Ke4 {+2.62/16 0.054s}
45. Nd3 {-1.60/16 0.20s} Re6 {+2.65/16 0.16s} 46. Kc3 {-2.11/13 0.080s}
Rd6 {+2.96/14 0.052s} 47. Ne5 {-2.12/15 0.084s} Rd1 {+3.12/15 0.098s}
48. Nc4 {-2.12/15 0.073s} Rg1 {+3.22/15 0.16s} 49. f5 {-2.00/16 0.13s}
Rxg4 {+3.34/17 0.089s} 50. Nf6+ {-2.36/17 0.10s} Kxf5 {+3.24/17 0.073s}
51. Nxg4 {-2.36/16 0.081s} Kxg4 {+3.50/17 0.11s} 52. Ne5+ {-2.06/17 0.14s}
Kg3 {+3.74/16 0.050s} 53. Kd3 {-2.47/13 0.080s} h5 {+3.86/17 0.12s}
54. Ng6 {-2.39/14 0.073s} Bg7 {+4.29/15 0.066s} 55. Ke4 {-2.81/15 0.088s}
Kg4 {+4.26/16 0.068s} 56. Nf4 {-3.19/14 0.089s} h4 {+5.63/15 0.051s}
57. Nd3 {-4.15/15 0.14s} Bd4 {+6.13/18 0.20s} 58. Nf4 {-4.35/14 0.10s}
Bxb2 {+5.89/17 0.052s} 59. Nd3 {-4.83/15 0.18s} Bd4 {+6.74/16 0.068s}
60. Ne1 {-5.25/15 0.067s} h3 {+7.04/18 0.069s} 61. Nf3 {-7.67/18 0.19s}
Bg7 {+8.83/18 0.091s} 62. Nh2+ {-5.56/17 0.066s} Kg3 {+8.94/17 0.066s}
63. Nf1+ {-5.60/19 0.063s} Kf2 {+9.65/16 0.11s} 64. Nh2 {-5.48/17 0.068s}
Bh6 {+6.61/17 0.12s} 65. Kf5 {-6.02/14 0.075s} Kg2 {+10.12/18 0.11s}
66. Ng4 {-6.35/16 0.11s} Kg3 {+10.20/16 0.049s} 67. Nxh6 {-6.90/14 0.12s}
h2 {+10.56/15 0.081s} 68. Ke5 {-7.14/14 0.13s} h1=Q {+10.99/15 0.065s}
69. Nf5+ {-7.71/15 0.17s} Kf3 {+11.49/14 0.061s} 70. Nd6 {-7.81/13 0.078s}
Qd1 {+12.53/15 0.097s} 71. Nc4 {-8.00/15 0.075s} Ke2 {+13.35/15 0.071s}
72. Nd6 {-8.97/13 0.079s} Qxb3 {+13.86/14 0.058s} 73. Nf5 {-9.34/13 0.11s}
Kd3 {+14.33/14 0.077s} 74. Ne7 {-9.79/12 0.071s} c4 {+14.86/15 0.077s}
75. Nd5 {-10.44/14 0.14s} Qb5 {+16.49/16 0.10s} 76. Kd6 {-11.17/14 0.087s}
c3 {+17.19/18 0.11s} 77. Nf4+ {-12.95/13 0.11s} Kd4 {+19.26/15 0.060s}
78. Ne6+ {-11.62/13 0.064s} Kc4 {+20.71/15 0.065s} 79. Ke7 {-13.43/14 0.14s}
c2 {+22.82/15 0.12s} 80. Nd8 {-19.16/12 0.11s} c1=Q {+M11/17 0.087s}
81. Nf7 {-M10/17 0.067s} Qe1+ {+M9/23 0.19s} 82. Kf6 {-M8/19 0.098s}
Qf1+ {+M7/28 0.18s} 83. Kg7 {-M6/39 0.067s} Qb7 {+M5/42 0.17s}
84. Kg8 {-M4/93 0.062s}
Qfxf7+ {+M3/128 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:53:42.833 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:34.642 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "92"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.44/12 0.087s} Nf6 {-0.35/11 0.071s}
6. Bg5 {+0.46/12 0.059s} Be7 {-0.36/12 0.067s} 7. e3 {+0.41/12 0.052s}
c4 {-0.18/12 0.089s} 8. Be2 {+0.37/13 0.11s} O-O {-0.35/13 0.19s}
9. O-O {+0.30/12 0.077s} Be6 {-0.26/13 0.14s} 10. Ne5 {+0.25/12 0.10s}
h6 {-0.23/12 0.11s} 11. Bh4 {+0.25/13 0.11s} Re8 {-0.26/11 0.095s}
12. f4 {+0.51/11 0.057s} Nc6 {-0.23/10 0.077s} 13. f5 {+0.44/12 0.060s}
Bc8 {-0.55/12 0.18s} 14. Bf3 {+0.24/12 0.065s} Rb8 {-0.53/11 0.071s}
15. Qe2 {+1.01/10 0.081s} Nxe5 {-0.69/10 0.085s} 16. dxe5 {+1.42/12 0.052s}
Ne4 {-0.68/12 0.060s} 17. Bxe4 {+0.87/12 0.064s} Bxh4 {-0.64/13 0.064s}
18. Bxd5 {+0.66/13 0.064s} Rxe5 {-1.42/12 0.14s} 19. Qxc4 {+1.28/14 0.13s}
Bxf5 {-1.29/13 0.15s} 20. Bxf7+ {+2.13/13 0.077s} Kh7 {-1.56/12 0.095s}
21. Qd4 {+2.31/14 0.097s} Bf6 {-1.98/12 0.077s} 22. Nd5 {+1.54/13 0.063s}
Be4 {-1.63/13 0.12s} 23. Nxf6+ {+1.65/14 0.090s} gxf6 {-1.55/14 0.060s}
24. Rad1 {+1.69/14 0.073s} Qe7 {-1.69/14 0.18s} 25. Qd7 {+1.79/15 0.27s}
Rf8 {-1.54/14 0.16s} 26. Bd5 {+1.80/14 0.093s} Bg6 {-1.29/13 0.062s}
27. Qxb7 {+1.86/14 0.083s} Rxe3 {-1.82/13 0.092s} 28. Qxe7+ {+2.06/13 0.044s}
Rxe7 {-1.65/15 0.064s} 29. b3 {+2.04/15 0.13s} Kg7 {-1.74/13 0.068s}
30. Bc4 {+1.93/13 0.10s} Bf7 {-2.03/13 0.090s} 31. Bxf7 {+1.94/14 0.095s}
Rfxf7 {-1.78/13 0.062s} 32. Rd2 {+1.80/14 0.26s} Rd7 {-1.77/14 0.11s}
33. Rfd1 {+1.89/14 0.064s} Rxd2 {-1.62/15 0.083s} 34. Rxd2 {+2.16/14 0.067s}
Kg6 {-1.81/16 0.091s} 35. Rd4 {+2.27/14 0.062s} Rc7 {-1.88/14 0.12s}
36. Rc4 {+2.02/16 0.21s} Rxc4 {-1.90/15 0.061s} 37. bxc4 {+2.44/16 0.070s}
Kf5 {-1.94/17 0.079s} 38. Kf2 {+3.24/16 0.043s} Ke4 {-2.53/18 0.19s}
39. Kg3 {+4.49/16 0.052s} Kd4 {-3.34/15 0.11s} 40. Kh4 {+5.55/16 0.091s}
Kxc4 {-3.64/14 0.10s} 41. Kh5 {+5.97/16 0.070s} Kd4 {-4.17/14 0.11s}
42. Kxh6 {+7.53/15 0.069s} f5 {-7.63/15 0.18s} 43. h4 {+9.55/15 0.058s}
f4 {-6.30/13 0.062s} 44. h5 {+10.62/15 0.059s} f3 {-8.94/15 0.15s}
45. gxf3 {+11.80/15 0.073s} Ke3 {-9.34/15 0.077s} 46. Kg5 {+12.48/16 0.086s}
Kxf3 {-10.34/16 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:46.537 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:34.689 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.15/10 0.035s} exd4 {+0.04/13 0.058s}
6. e5 {+0.97/11 0.059s} d5 {-0.38/15 0.12s} 7. exf6 {+0.38/13 0.12s}
dxc4 {+0.98/15 0.067s} 8. fxg7 {+0.28/12 0.039s} Rg8 {+0.98/15 0.059s}
9. O-O {+0.13/12 0.12s} Qf6 {+0.98/15 0.24s} 10. b4 {-0.05/10 0.12s}
Bb6 {+1.90/16 0.22s} 11. Re1+ {-0.07/12 0.12s} Be6 {+2.17/16 0.12s}
12. Bg5 {-0.49/12 0.066s} Qxg7 {+2.44/15 0.065s} 13. a4 {-1.54/12 0.12s}
a5 {+1.50/15 0.41s} 14. b5 {-0.90/12 0.12s} Ne7 {+1.30/16 0.070s}
15. g3 {-0.97/13 0.064s} dxc3 {+1.32/16 0.12s} 16. Bxe7 {-1.07/12 0.12s}
Kxe7 {+2.18/13 0.054s} 17. Qe2 {-0.97/12 0.038s} Rge8 {+3.19/14 0.13s}
18. Na3 {-0.93/14 0.13s} Kf8 {+3.09/14 0.057s} 19. Nxc4 {-1.02/14 0.12s}
Bc5 {+2.77/14 0.26s} 20. Nce5 {-1.40/12 0.12s} Rad8 {+3.40/15 0.18s}
21. Qc2 {-1.68/10 0.045s} Bb4 {+3.88/15 0.22s} 22. Nd3 {-1.77/11 0.12s}
Bf5 {+4.07/16 0.19s} 23. Rxe8+ {-2.56/12 0.12s} Rxe8 {+4.39/14 0.049s}
24. Nh4 {-2.75/11 0.12s} Be4 {+4.47/15 0.055s} 25. Ng2 {-2.77/12 0.046s}
Qg6 {+5.63/14 0.15s} 26. Nge1 {-2.84/13 0.12s} c5 {+5.91/15 0.042s}
27. bxc6 {-3.38/12 0.12s} Bxc6 {+5.96/14 0.047s} 28. f3 {-3.39/11 0.041s}
Kg8 {+5.73/15 0.23s} 29. Qf2 {-3.34/12 0.12s} Qd6 {+6.97/14 0.058s}
30. Kh1 {-3.48/12 0.12s} h6 {+7.01/14 0.13s} 31. Kg2 {-3.26/13 0.12s}
Bd7 {+7.22/13 0.036s} 32. Qc2 {-3.05/10 0.056s} Bf5 {+7.43/13 0.064s}
33. Rd1 {-3.46/12 0.12s} Qc6 {+7.32/13 0.048s} 34. Qf2 {-3.79/13 0.12s}
Qxa4 {+8.43/14 0.070s} 35. Nc2 {-4.45/13 0.039s} Bf8 {+8.81/15 0.063s}
36. h4 {-4.99/13 0.12s} Bg7 {+8.56/15 0.20s} 37. Kg1 {-4.82/14 0.12s}
Qd7 {+10.13/15 0.16s} 38. Qf1 {-6.12/14 0.12s} Qc6 {+9.73/16 0.19s}
39. g4 {-4.31/10 0.059s} Bh7 {+10.04/14 0.062s} 40. h5 {-4.55/13 0.13s}
b5 {+9.76/13 0.059s} 41. Nde1 {-5.92/10 0.12s} b4 {+12.14/15 0.070s}
42. Rb1 {-6.15/13 0.039s} Qd5 {+12.30/16 0.20s} 43. f4 {-9.08/13 0.12s}
Be4 {+12.83/14 0.15s} 44. Qe2 {-8.51/13 0.12s} b3 {+13.97/13 0.098s}
45. f5 {-9.63/11 0.12s} a4 {+14.71/13 0.13s} 46. Rc1 {-8.84/10 0.039s}
Qd6 {+15.94/12 0.086s} 47. Qf2 {-11.29/11 0.12s} b2 {+17.97/13 0.050s}
48. Rb1 {-15.59/12 0.12s} a3 {+17.80/13 0.042s} 49. Ne3 {-21.13/12 0.12s}
a2 {+20.02/15 0.098s} 50. Rd1 {-18.33/13 0.051s} Qf6 {+19.39/17 0.13s}
51. N1c2 {-21.14/12 0.12s} b1=Q {+27.93/16 0.16s} 52. Rf1 {-22.84/13 0.12s}
Qbb6 {+23.67/16 0.13s} 53. Na3 {-21.41/11 0.061s} Bd3 {+23.82/15 0.11s}
54. Nac2 {-25.71/11 0.12s} Bxf1 {+25.00/15 0.10s} 55. Nxf1 {-30.77/11 0.12s}
Re2 {+31.72/15 0.022s} 56. Nfe3 {-44.51/11 0.048s} a1=Q+ {+M9/22 0.13s}
57. Nxa1 {-M8/21 0.12s} Qb1+ {+M7/28 0.093s} 58. Qf1 {-M6/30 0.12s}
Qh4 {+M5/41 0.12s} 59. Qxb1 {-M4/128 0.092s} Qh2+ {+M3/128 0.071s}
60. Kf1 {-M2/128 0.016s} Qf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:53:44.896 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:35.236 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.51/16 0.29s} exd4 {-0.83/11 0.041s}
6. cxd4 {+0.38/15 0.087s} Bb4+ {-0.03/10 0.044s} 7. Bd2 {+0.15/16 0.11s}
Nxe4 {0.00/13 0.12s} 8. Bxb4 {+0.22/17 0.14s} Nxb4 {+0.04/15 0.12s}
9. Bxf7+ {+0.28/18 0.21s} Kxf7 {+0.19/11 0.041s} 10. Qb3+ {+0.24/17 0.069s}
d5 {+0.13/14 0.12s} 11. Ne5+ {+0.22/14 0.054s} Ke6 {+0.50/13 0.12s}
12. Qxb4 {+0.28/14 0.10s} c5 {+0.10/15 0.12s} 13. Qa3 {+0.44/16 0.14s}
cxd4 {+0.64/13 0.039s} 14. Nf3 {+0.68/15 0.065s} Kf7 {+0.60/12 0.12s}
15. O-O {+0.58/15 0.16s} Qb6 {+0.40/13 0.12s} 16. Rd1 {+1.17/14 0.11s}
d3 {-0.23/11 0.057s} 17. Ne5+ {+1.83/12 0.056s} Kg8 {-0.53/15 0.12s}
18. Nxd3 {+1.47/15 0.089s} Bg4 {0.00/14 0.12s} 19. Re1 {+1.42/17 0.075s}
Qd4 {-0.63/13 0.12s} 20. Qb3 {+2.10/14 0.081s} Rf8 {-0.78/12 0.041s}
21. Re3 {+2.88/13 0.067s} Be6 {-1.02/14 0.12s} 22. Na3 {+2.84/15 0.12s}
Rf7 {-1.25/14 0.12s} 23. Rae1 {+3.54/15 0.27s} Re7 {-0.96/11 0.046s}
24. Nc2 {+5.10/14 0.090s} Qf6 {-1.47/13 0.12s} 25. Ncb4 {+5.34/15 0.26s}
Qg5 {-1.53/12 0.12s} 26. h4 {+7.23/14 0.048s} Qh5 {-3.30/11 0.12s}
27. Nf4 {+7.56/15 0.054s} Qxh4 {-4.82/13 0.039s} 28. g3 {+7.81/15 0.064s}
d4 {-5.38/15 0.12s} 29. gxh4 {+8.41/15 0.10s} Bxb3 {-5.33/17 0.12s}
30. Rxb3 {+8.65/14 0.057s} Re8 {-5.40/16 0.12s} 31. Nc2 {+7.76/15 0.20s}
h6 {-5.89/12 0.045s} 32. Ng6 {+8.41/14 0.059s} d3 {-6.76/15 0.12s}
33. Rxd3 {+9.70/14 0.049s} Rh7 {-6.92/15 0.12s} 34. h5 {+10.33/17 0.075s}
Nf6 {-7.26/15 0.12s} 35. Rxe8+ {+10.52/17 0.055s} Nxe8 {-7.37/17 0.042s}
36. Rd8 {+10.98/17 0.045s} Kf7 {-7.99/16 0.13s} 37. Nd4 {+10.87/17 0.075s}
a5 {-9.00/14 0.12s} 38. Kg2 {+11.74/19 0.16s} b6 {-9.42/14 0.12s}
39. Rb8 {+12.07/16 0.046s} a4 {-8.78/15 0.041s} 40. Rb7+ {+13.33/15 0.071s}
Kg8 {-9.72/18 0.12s} 41. Rxb6 {+13.22/18 0.068s} Kf7 {-10.00/16 0.12s}
42. Nf3 {+14.11/16 0.077s} Kg8 {-15.64/14 0.043s} 43. Rb8 {+15.84/17 0.062s}
Kf7 {-15.44/16 0.13s} 44. Nfe5+ {+17.17/17 0.063s} Kf6 {-16.32/17 0.12s}
45. Rxe8 {+21.36/19 0.061s} Rh8 {-M10/16 0.12s} 46. Rxh8 {+24.92/19 0.071s}
Ke6 {-18.52/14 0.076s} 47. Kf3 {+M13/22 0.29s} Kf5 {-18.65/15 0.12s}
48. Re8 {+M7/26 0.29s} Kf6 {-M12/15 0.040s} 49. Kg4 {+M5/32 0.23s}
a3 {-M4/128 0.049s} 50. Re7 {+M3/39 0.23s} axb2 {-M2/128 0.036s}
51. Nd7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:53:46.193 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:36.034 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Bb5+ {+0.72/16 0.25s} Nd7 {-0.91/14 0.066s}
6. Nf5 {+0.83/16 0.083s} a6 {-0.70/12 0.043s} 7. Ba4 {+0.72/16 0.34s}
b5 {-1.11/13 0.053s} 8. Bb3 {+0.72/15 0.11s} Nb6 {-1.36/14 0.097s}
9. Nc3 {+1.14/15 0.10s} Nf6 {-1.33/14 0.083s} 10. Bg5 {+1.63/15 0.11s}
Bxf5 {-1.56/14 0.088s} 11. exf5 {+1.04/15 0.10s} Be7 {-1.62/14 0.089s}
12. Qf3 {+1.77/15 0.068s} O-O {-0.89/12 0.051s} 13. O-O-O {+1.69/14 0.075s}
Rc8 {-1.83/13 0.18s} 14. Bxf6 {+2.06/14 0.056s} Bxf6 {-1.51/15 0.075s}
15. Ne4 {+2.41/16 0.11s} Be7 {-1.49/15 0.069s} 16. f6 {+3.87/15 0.064s}
gxf6 {-1.38/16 0.082s} 17. Rd3 {+2.49/17 0.21s} d5 {-2.66/14 0.25s}
18. Qf5 {+9.06/14 0.055s} Re8 {-8.83/12 0.12s} 19. Rh3 {+10.36/14 0.060s}
Kf8 {-10.84/13 0.15s} 20. Rxh7 {+11.55/15 0.070s} Ba3 {-12.43/16 0.22s}
21. Qh5 {+11.26/15 0.11s} Qc7 {-12.67/14 0.080s} 22. Qh6+ {+11.78/16 0.085s}
Ke7 {-14.32/14 0.039s} 23. Qxf6+ {+11.53/15 0.079s} Kd7 {-14.08/13 0.044s}
24. bxa3 {+11.40/15 0.080s} Rf8 {-13.83/16 0.22s} 25. Rd1 {+11.72/16 0.079s}
Qc6 {-14.35/13 0.10s} 26. Qxe5 {+13.38/14 0.070s} Qe6 {-13.54/13 0.063s}
27. Nf6+ {+13.57/14 0.065s} Kc6 {-13.90/13 0.077s} 28. Rxd5 {+14.12/15 0.10s}
Qxe5 {-14.37/13 0.065s} 29. Rxe5 {+13.93/15 0.084s} Nc4 {-14.25/15 0.17s}
30. Bxc4 {+15.11/15 0.084s} bxc4 {-14.49/14 0.10s} 31. Kd2 {+15.30/14 0.074s}
c3+ {-15.11/13 0.12s} 32. Ke3 {+15.56/15 0.059s} Rc7 {-15.83/14 0.20s}
33. Nd5 {+15.96/14 0.062s} Kd6 {-16.01/14 0.049s} 34. Rf5 {+18.35/16 0.18s}
Rb7 {-18.72/13 0.12s} 35. Rf6+ {+24.16/15 0.048s} Kd7 {-22.67/16 0.059s}
36. Rhxf7+ {+27.31/18 0.054s} Rxf7 {-22.88/16 0.039s}
37. Rxf7+ {+27.75/18 0.054s} Kc6 {-22.99/16 0.042s} 38. Rxb7 {+28.88/18 0.075s}
Kxb7 {-23.84/16 0.051s} 39. Kd4 {+30.15/18 0.072s} Kc6 {-24.15/15 0.053s}
40. g4 {+31.38/20 0.081s} Kd6 {-23.35/14 0.065s} 41. Nxc3 {+32.39/20 0.054s}
Kc6 {-25.16/15 0.10s} 42. f4 {+34.57/21 0.11s} Kd6 {-26.64/16 0.14s}
43. Nd5 {+36.98/19 0.091s} Kd7 {-26.58/16 0.083s} 44. Ke5 {+39.39/19 0.11s}
Kd8 {-26.97/17 0.12s} 45. c4 {+45.66/20 0.14s} Ke8 {-28.60/16 0.11s}
46. c5 {+48.15/21 0.11s} Kd7 {-39.58/16 0.093s} 47. f5 {+50.83/20 0.062s}
Kc6 {-41.32/15 0.048s} 48. f6 {+53.00/20 0.061s} Kb5 {-45.86/15 0.13s}
49. f7 {+M11/20 0.096s} Kc4 {-M14/18 0.10s} 50. f8=Q {+M9/23 0.19s}
Kd3 {-M8/18 0.054s} 51. Qf2 {+M7/27 0.31s} Kc4 {-M6/24 0.048s}
52. a4 {+M5/34 0.26s} Kd3 {-M4/39 0.041s} 53. Nb4+ {+M3/37 0.42s}
Kc4 {-M2/128 0.015s} 54. Qd4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:53:51.787 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:41.802 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Bb5+ {+0.92/13 0.075s} Nd7 {-0.58/17 0.24s}
6. Nf5 {+1.19/14 0.045s} a6 {-0.71/16 0.14s} 7. Ba4 {+0.75/13 0.099s}
b5 {-0.70/14 0.069s} 8. Bb3 {+1.37/14 0.058s} Nc5 {-0.55/15 0.13s}
9. Nc3 {+1.12/13 0.073s} Bxf5 {-0.33/16 0.18s} 10. exf5 {+0.57/12 0.064s}
Nf6 {-0.78/17 0.17s} 11. Bg5 {+0.86/14 0.077s} Be7 {-0.74/15 0.065s}
12. Bxf6 {+0.82/14 0.15s} Bxf6 {-0.53/14 0.084s} 13. Qd5 {+0.56/14 0.062s}
O-O {-0.41/14 0.058s} 14. O-O-O {+0.86/14 0.17s} a5 {-0.60/15 0.20s}
15. Nxb5 {+1.18/12 0.14s} Nxb3+ {-0.13/13 0.070s} 16. axb3 {+1.07/13 0.052s}
Qb6 {-1.33/15 0.40s} 17. Nxd6 {+2.13/13 0.053s} a4 {-0.09/14 0.11s}
18. Nxf7 {+2.05/13 0.049s} Qa7 {-0.86/15 0.14s} 19. Nd6+ {+1.09/13 0.094s}
Kh8 {-0.44/14 0.058s} 20. Nb5 {+0.95/14 0.17s} Qxf2 {-0.04/14 0.065s}
21. Rhf1 {+0.49/15 0.12s} Qe3+ {+0.04/15 0.068s} 22. Kb1 {+0.42/15 0.077s}
axb3 {-0.27/15 0.15s} 23. Qxb3 {+0.57/15 0.081s} Qe2 {+0.46/15 0.051s}
24. Rfe1 {+0.67/14 0.11s} Qxg2 {+0.46/13 0.059s} 25. Nd6 {+0.61/14 0.11s}
h6 {+0.31/16 0.30s} 26. Nf7+ {+0.06/14 0.24s} Kh7 {+1.02/14 0.039s}
27. Nxe5 {-0.84/13 0.12s} Rfb8 {+2.03/15 0.13s} 28. Qd5 {-1.18/14 0.065s}
Qxh2 {+2.61/15 0.084s} 29. Rd3 {-0.39/13 0.078s} Ra4 {+4.85/14 0.080s}
30. b3 {-1.01/13 0.085s} Ra7 {+5.46/14 0.039s} 31. Rde3 {-2.40/15 0.14s}
Rba8 {+5.50/15 0.070s} 32. Qd4 {-3.19/17 0.12s} Ra2 {+6.10/15 0.067s}
33. R3e2 {-3.19/13 0.052s} Qg3 {+6.87/17 0.15s} 34. Re4 {-2.59/14 0.071s}
Qg2 {+6.45/16 0.14s} 35. Qc3 {-2.98/15 0.088s} Qf2 {+7.84/15 0.046s}
36. R4e3 {-5.06/14 0.13s} R8a5 {+7.44/16 0.10s} 37. Re4 {-5.24/15 0.10s}
Qa7 {+8.56/17 0.070s} 38. Qd2 {-8.77/15 0.23s} Rxe5 {+10.54/19 0.12s}
39. Rxe5 {-11.08/18 0.046s} Ra1+ {+10.83/18 0.079s} 40. Kb2 {-11.08/1 0s}
Qa3+ {+10.96/17 0.068s} 41. Kc3 {-11.08/1 0s} Qc5+ {+11.07/17 0.066s}
42. Kd3 {-9.78/18 0.045s} Qd6+ {+10.91/17 0.068s} 43. Kc3 {-10.00/18 0.078s}
Bxe5+ {+11.02/16 0.043s} 44. Rxe5 {-11.25/17 0.042s} Qxe5+ {+11.04/16 0.12s}
45. Qd4 {-12.39/15 0.076s} Qxf5 {+10.90/16 0.12s} 46. Qd3 {-12.28/16 0.082s}
Qg6 {+11.17/13 0.058s} 47. Kb2 {-11.69/15 0.25s} Qxd3 {+12.72/16 0.070s}
48. cxd3 {-12.77/14 0.064s} Ra8 {+13.33/17 0.13s} 49. b4 {-12.41/15 0.20s}
Kg6 {+14.02/17 0.047s} 50. Kc3 {-12.78/14 0.060s} Rb8 {+14.91/16 0.053s}
51. Kd4 {-13.20/15 0.11s} Kf5 {+15.10/16 0.063s} 52. Ke3 {-14.46/16 0.14s}
Rxb4 {+16.14/17 0.045s} 53. d4 {-14.59/18 0.072s} g5 {+18.20/17 0.046s}
54. Kf3 {-13.53/16 0.11s}
Rxd4 {+25.10/19 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E03"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:53:49.131 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:41.817 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.01/11 0.12s} Nbd7 {-0.18/11 0.070s}
6. Qxc4 {0.00/13 0.11s} c5 {-0.29/12 0.13s} 7. Nf3 {-0.09/14 0.12s}
b5 {-0.07/13 0.18s} 8. Qxb5 {+0.45/13 0.11s} Rb8 {-0.10/13 0.067s}
9. Qd3 {+0.38/14 0.12s} Qb6 {-0.12/13 0.082s} 10. O-O {+0.67/13 0.11s}
Ba6 {-0.36/14 0.16s} 11. Qd1 {+0.49/12 0.11s} cxd4 {-0.38/13 0.073s}
12. Nxd4 {+0.55/14 0.11s} Bc5 {-0.80/14 0.14s} 13. Nb3 {+0.73/14 0.12s}
O-O {-0.69/16 0.17s} 14. Nc3 {+0.65/13 0.12s} Rfd8 {-0.98/13 0.12s}
15. Qc2 {+0.62/13 0.12s} Bxf2+ {+0.95/14 0.058s} 16. Rxf2 {+0.50/13 0.11s}
Ng4 {-0.06/13 0.077s} 17. e3 {+0.63/15 0.12s} Nxf2 {-0.01/12 0.059s}
18. Qxf2 {+0.53/14 0.11s} Ne5 {-0.33/14 0.15s} 19. Be4 {+0.40/13 0.11s}
Rbc8 {+0.76/12 0.096s} 20. Qf4 {+0.74/13 0.099s} f6 {+0.64/12 0.084s}
21. Nd4 {+1.04/12 0.11s} Nd3 {+1.06/13 0.089s} 22. Qh4 {+0.93/13 0.11s}
h6 {+1.14/14 0.090s} 23. Bxd3 {+0.65/14 0.099s} Bxd3 {+0.65/13 0.079s}
24. Qg4 {+0.77/14 0.10s} Re8 {+0.67/13 0.071s} 25. a4 {+0.92/14 0.099s}
Qb4 {+0.57/11 0.061s} 26. Qd1 {+1.12/12 0.10s} Ba6 {+0.50/12 0.12s}
27. Qf3 {+1.21/12 0.11s} Bb7 {+0.60/12 0.14s} 28. Qh5 {+1.46/13 0.11s}
Ba8 {+0.30/12 0.069s} 29. Qg6 {+1.07/13 0.11s} a5 {+0.62/12 0.073s}
30. Rb1 {+1.29/12 0.11s} Red8 {+1.58/12 0.075s} 31. Nde2 {-0.58/12 0.11s}
Rd1+ {+2.03/11 0.083s} 32. Kf2 {-0.36/15 0.11s} Rh1 {+2.08/12 0.073s}
33. h4 {-0.75/13 0.11s} Rh2+ {+1.94/12 0.11s} 34. Ke1 {-1.47/13 0.11s}
Bf3 {+3.63/14 0.099s} 35. Ng1 {-1.74/13 0.11s} Rxc3 {+41.05/13 0.13s}
36. Qe8+ {-M12/18 0.11s} Kh7 {+M11/23 0.064s} 37. Qg6+ {-M10/21 0.10s}
Kxg6 {+M9/27 0.071s} 38. h5+ {-M8/24 0.11s} Bxh5 {+M7/30 0.081s}
39. bxc3 {-M6/36 0.10s} Qxb1 {+M5/38 0.068s} 40. Ne2 {-M4/128 0.037s}
Rxe2+ {+M3/128 0.034s} 41. Kd1 {-M2/128 0.015s}
Qc2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:53:58.274 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:43.848 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.12s} Nbd7 {+0.17/12 0.11s}
6. Qxc4 {+0.14/12 0.079s} Bd6 {+0.06/14 0.12s} 7. Nf3 {+0.42/12 0.070s}
O-O {-0.10/13 0.12s} 8. O-O {+0.21/13 0.12s} h6 {-0.02/12 0.12s}
9. Qc2 {+0.21/13 0.12s} c6 {-0.19/12 0.12s} 10. Nbd2 {+0.67/13 0.064s}
Re8 {-0.73/11 0.12s} 11. Nc4 {+0.82/13 0.065s} Bc7 {-0.89/12 0.10s}
12. b3 {+0.86/12 0.071s} a5 {-0.73/13 0.10s} 13. Ba3 {+1.11/13 0.076s}
Nd5 {-0.70/14 0.12s} 14. Nd6 {+1.06/13 0.088s} Bxd6 {-0.88/14 0.11s}
15. Bxd6 {+0.79/14 0.12s} N7f6 {-0.96/14 0.11s} 16. Ba3 {+1.09/14 0.090s}
Nb4 {-1.02/12 0.11s} 17. Qc1 {+1.08/14 0.071s} Qd5 {-1.23/11 0.11s}
18. e3 {+1.07/12 0.10s} Qh5 {-0.64/14 0.11s} 19. Qc4 {+0.86/12 0.081s}
b6 {+0.09/13 0.11s} 20. Bxb4 {+0.07/14 0.070s} Ba6 {+0.34/15 0.11s}
21. Qxc6 {+0.42/14 0.077s} Bxf1 {+0.33/15 0.11s} 22. Bxf1 {-0.03/15 0.070s}
Rec8 {+0.41/15 0.11s} 23. Qxb6 {+0.12/16 0.21s} axb4 {+0.11/15 0.11s}
24. Ne5 {-0.02/13 0.072s} Rab8 {0.00/15 0.11s} 25. Qa7 {-0.02/15 0.10s}
Ra8 {-0.18/16 0.11s} 26. Qb7 {+0.45/15 0.082s} Rab8 {0.00/19 0.11s}
27. Qg2 {+0.68/15 0.20s} Rc3 {0.00/13 0.10s} 28. Ba6 {+0.17/14 0.074s}
Rc2 {0.00/13 0.11s} 29. Bd3 {+0.49/15 0.10s} Rc7 {0.00/16 0.11s}
30. Bc4 {+0.39/12 0.071s} Qf5 {0.00/15 0.11s} 31. g4 {+0.37/13 0.098s}
Qc2 {+0.31/13 0.11s} 32. h4 {+0.35/14 0.13s} Ne4 {-0.13/13 0.11s}
33. Bd3 {+0.84/17 0.11s} Qb2 {-0.42/15 0.11s} 34. Qxe4 {+0.94/16 0.20s}
Qxa1+ {0.00/15 0.11s} 35. Kg2 {+1.85/15 0.18s} g6 {0.00/14 0.11s}
36. Nxg6 {+2.10/13 0.064s} Qxa2 {0.00/15 0.11s} 37. Nf4 {+2.26/14 0.16s}
Qa8 {-0.65/11 0.098s} 38. d5 {+2.79/12 0.092s} Kf8 {-0.85/11 0.11s}
39. Qh7 {+3.06/12 0.071s} Ke7 {-0.75/10 0.11s} 40. Be4 {+3.60/13 0.091s}
Kd6 {-2.10/13 0.10s} 41. dxe6 {+3.21/13 0.070s} f6 {-3.60/12 0.10s}
42. Qf5 {+3.14/15 0.18s} Rc5 {-3.24/14 0.10s} 43. Qg6 {+3.08/15 0.071s}
Qa1 {-3.11/13 0.10s} 44. Nd3 {+2.99/16 0.17s} Rc7 {-2.34/13 0.097s}
45. Bf5 {+3.99/15 0.17s} Qc3 {-2.23/12 0.095s} 46. Qxh6 {+3.52/13 0.12s}
Rcc8 {-2.38/11 0.10s} 47. e7 {+3.57/13 0.057s} Rh8 {-2.13/12 0.10s}
48. Qg7 {+2.85/12 0.064s} Rhe8 {-1.66/11 0.098s} 49. e4 {+2.48/13 0.059s}
Rxe7 {-2.32/13 0.10s} 50. Qh6 {+2.86/13 0.063s} Kc6 {-2.78/11 0.11s}
51. e5 {+2.33/12 0.10s} Kb5 {-2.91/12 0.10s} 52. exf6 {+3.89/14 0.14s}
Rf7 {-3.66/11 0.11s} 53. Qf4 {+3.91/13 0.062s} Rd8 {-3.67/12 0.095s}
54. g5 {+4.28/13 0.086s} Ka6 {-4.22/11 0.10s} 55. Nxb4+ {+5.66/10 0.10s}
Ka7 {-5.20/12 0.098s} 56. Qe4 {+6.37/12 0.083s} Rd6 {-5.71/11 0.10s}
57. Nd5 {+6.04/12 0.062s} Qd2 {-7.03/14 0.10s} 58. Ne7 {+6.17/13 0.082s}
Rf8 {-8.88/12 0.10s} 59. Nc8+ {+7.32/13 0.069s} Rxc8 {-9.92/13 0.10s}
60. Bxc8 {+7.77/14 0.066s} Kb6 {-11.54/13 0.10s} 61. b4 {+8.30/14 0.11s}
Rc6 {-8.13/12 0.095s} 62. Bf5 {+8.77/14 0.090s} Rd6 {-11.14/13 0.10s}
63. f7 {+9.69/14 0.093s} Rd8 {-11.91/13 0.10s} 64. g6 {+10.96/14 0.19s}
Qh6 {-16.57/10 0.10s} 65. Qe6+ {+16.66/13 0.076s} Kb5 {-25.91/13 0.10s}
66. Qe5+ {+17.92/13 0.11s} Kc4 {-28.23/12 0.10s} 67. Qc7+ {+4.91/13 0.19s}
Kb3 {-35.02/12 0.097s} 68. Qxd8 {+22.70/14 0.077s} Qc1 {-38.32/13 0.10s}
69. Qd5+ {+28.83/14 0.078s} Kb2 {-39.92/14 0.095s} 70. f8=Q {+M13/19 0.077s}
Qc3 {-M8/21 0.099s} 71. Qfc5 {+M11/20 0.099s} Qxc5 {-M10/18 0.099s}
72. Qxc5 {+M9/20 0.069s} Ka3 {-M8/20 0.095s} 73. g7 {+M7/20 0.073s}
Ka4 {-M6/24 0.10s} 74. g8=Q {+M5/23 0.067s} Ka3 75. Qc3+ {+M3/62 0.063s} Ka4
76. Qe8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:54:01.680 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:45.927 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Ba4 {book} Bc5 {book} 5. Nxd4 {+0.44/11 0.035s} Bxd4 {-0.05/14 0.073s}
6. c3 {+0.19/12 0.037s} Bb6 {-0.24/13 0.051s} 7. d4 {+0.37/14 0.12s}
exd4 {-0.29/14 0.060s} 8. cxd4 {+0.54/14 0.12s} Ne7 {-0.42/14 0.081s}
9. O-O {+0.48/13 0.063s} O-O {+0.22/13 0.057s} 10. Bg5 {+0.46/14 0.12s}
d5 {+0.14/15 0.064s} 11. exd5 {+0.67/15 0.12s} h6 {+0.42/15 0.069s}
12. Bh4 {+0.79/13 0.039s} Qd6 {+0.42/15 0.058s} 13. Nc3 {+0.62/13 0.13s}
Nf5 {+0.27/14 0.076s} 14. Bg3 {+0.27/13 0.12s} Nxg3 {-0.01/14 0.060s}
15. hxg3 {+0.55/13 0.12s} Qf6 {+0.24/15 0.12s} 16. Ne2 {+0.33/12 0.045s}
Bg4 {+1.01/14 0.11s} 17. f3 {0.00/14 0.12s} Bf5 {+1.15/13 0.056s}
18. Re1 {-0.10/13 0.12s} Rad8 {+1.56/14 0.099s} 19. Bb3 {-0.01/14 0.12s}
c5 {+1.92/14 0.066s} 20. dxc6 {-0.02/11 0.053s} bxc6 {+1.56/14 0.073s}
21. Kh2 {-0.46/12 0.12s} Ba5 {+1.46/13 0.091s} 22. Rf1 {-0.42/16 0.12s}
Rd6 {+1.48/13 0.089s} 23. Rc1 {-0.01/11 0.039s} Rfd8 {+1.14/14 0.20s}
24. Rc4 {-0.24/12 0.12s} Bb6 {+1.55/14 0.15s} 25. Ra4 {-0.22/13 0.12s}
h5 {+1.73/13 0.14s} 26. Re1 {+0.03/12 0.12s} h4 {+1.54/14 0.11s}
27. g4 {-0.07/11 0.063s} Be6 {+1.94/13 0.063s} 28. Qd2 {-0.58/13 0.12s}
Bxb3 {+2.55/13 0.068s} 29. axb3 {-1.09/13 0.12s} c5 {+1.81/14 0.13s}
30. g5 {-0.70/12 0.039s} Qg6 {+2.17/14 0.077s} 31. Qf4 {-1.28/13 0.12s}
cxd4 {+1.42/14 0.13s} 32. Qxh4 {-1.47/14 0.12s} Rd5 {+1.77/14 0.10s}
33. Nf4 {-0.91/14 0.12s} Bc7 {+1.14/14 0.056s} 34. Rxa7 {-0.62/10 0.052s}
Bxf4+ {+1.12/14 0.082s} 35. Qxf4 {-0.84/12 0.12s} d3 {+1.12/15 0.10s}
36. Rae7 {-0.83/13 0.12s} Rxg5 {+0.56/16 0.11s} 37. Qd2 {-0.65/11 0.039s}
Rc5 {+2.42/15 0.12s} 38. Qe3 {-2.50/12 0.12s} Rc2 {+3.86/14 0.057s}
39. Re8+ {-5.66/15 0.12s} Kh7 {+7.60/16 0.067s} 40. Qe4 {-5.86/16 0.12s}
d2 {+8.36/15 0.055s} 41. Rd1 {-5.99/14 0.063s} Qxe4 {+8.57/16 0.067s}
42. Rxe4 {-6.52/17 0.12s} Rc1 {+8.47/16 0.090s} 43. Re8 {-6.61/16 0.12s}
Rxe8 {+8.67/16 0.064s} 44. Rxd2 {-6.57/13 0.039s} Re6 {+8.60/17 0.13s}
45. b4 {-6.27/13 0.12s} Rh6+ {+8.78/15 0.062s} 46. Kg3 {-6.48/15 0.12s}
Rg6+ {+8.91/15 0.17s} 47. Kh2 {-6.56/14 0.12s} Rf6 {+8.58/15 0.069s}
48. Rd7 {-5.85/11 0.065s} Rc2 {+9.17/14 0.054s} 49. Kh3 {-6.79/12 0.12s}
Rxb2 {+9.19/16 0.13s} 50. Kg3 {-6.85/12 0.12s} Rg6+ {+9.39/15 0.061s}
51. Kh3 {-7.01/15 0.039s} Rbxg2 {+13.07/16 0.058s} 52. f4 {-9.36/14 0.12s}
Rg1 {+13.46/16 0.054s} 53. Kh2 {-9.97/17 0.12s} R1g4 {+13.67/16 0.075s}
54. Rd3 {-10.15/17 0.12s} Rxf4 {+13.38/15 0.082s} 55. Kh3 {-9.87/12 0.038s}
Rxb4 {+14.51/14 0.071s} 56. Rd5 {-10.32/14 0.12s} Rh6+ {+14.67/15 0.14s}
57. Kg3 {-9.47/13 0.12s} Ra4 {+14.49/14 0.12s} 58. Rf5 {-9.40/11 0.12s}
Kg6 {+15.10/14 0.069s} 59. Rf3 {-9.49/11 0.069s} Ra5 {+15.01/18 0.17s}
60. Kf4 {-9.52/11 0.12s} Rg5 {+15.28/16 0.18s} 61. Re3 {-9.48/11 0.039s}
Rh4+ {+15.16/15 0.14s} 62. Kf3 {-9.58/13 0.12s} Kf5 {+16.31/17 0.10s}
63. Re8 {-9.88/13 0.12s} Rf4+ {+17.29/14 0.053s} 64. Ke3 {-10.40/14 0.12s}
Kg4 {+17.84/17 0.19s} 65. Ke2 {-9.76/10 0.045s} Kg3 {+18.27/16 0.12s}
66. Re3+ {-9.87/11 0.12s} Kg2 {+18.05/14 0.052s} 67. Ke1 {-10.27/13 0.12s}
Rf1+ {+18.87/15 0.053s} 68. Kd2 {-10.23/14 0.12s} Rf2+ {+18.40/15 0.20s}
69. Kc3 {-10.55/13 0.041s} Ra5 {+18.37/15 0.15s} 70. Kb4 {-10.65/13 0.12s}
Rfa2 {+18.91/14 0.11s} 71. Rc3 {-10.02/12 0.12s} Ra6 {+17.92/12 0.064s}
72. Rc5 {-9.75/12 0.12s} f6 {+18.31/12 0.050s} 73. Kb5 {-10.13/11 0.050s}
Re6 {+18.85/14 0.083s} 74. Kb4 {-10.20/13 0.12s} Rf2 {+18.83/14 0.058s}
75. Rc7 {-10.58/11 0.12s} g5 {+19.74/14 0.057s} 76. Rc4 {-10.86/10 0.039s}
f5 {+20.74/15 0.084s} 77. Kc5 {-11.50/12 0.12s} f4 {+21.36/16 0.20s}
78. Kd5 {-12.19/13 0.12s} Re8 {+21.99/17 0.077s} 79. Rb4 {-11.70/12 0.12s}
g4 {+22.59/14 0.049s} 80. Kc6 {-12.04/10 0.039s} g3 {+22.25/14 0.062s}
81. Kd7 {-13.04/10 0.12s} Re3 {+22.92/14 0.069s} 82. Kc6 {-16.06/14 0.12s}
f3 {+23.04/15 0.059s} 83. Rd4 {-20.10/12 0.12s} Re5 {+24.18/16 0.096s}
84. Kd6 {-16.22/11 0.046s} Rfe2 {+30.34/17 0.096s} 85. Rd2 {-24.14/11 0.12s}
Rxd2+ {+M19/17 0.091s}
86. Kxe5 {-M12/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:53:51.818 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:45.990 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Ba4 {book} Bc5 {book} 5. O-O {+0.64/12 0.13s} Nxf3+ {+0.01/11 0.053s}
6. Qxf3 {-0.09/13 0.058s} Nf6 {-0.10/12 0.051s} 7. c3 {+0.03/13 0.079s}
c6 {-0.02/14 0.12s} 8. d4 {+0.36/13 0.049s} exd4 {-0.17/13 0.039s}
9. e5 {+0.96/14 0.056s} Nd5 {-0.68/14 0.12s} 10. Qg3 {+1.45/15 0.12s}
g6 {-0.66/13 0.12s} 11. Nd2 {+2.40/13 0.13s} dxc3 {0.00/14 0.12s}
12. Ne4 {+1.61/14 0.062s} cxb2 {+0.08/14 0.039s} 13. Bxb2 {+1.84/14 0.042s}
Be7 {-0.43/14 0.12s} 14. h4 {+1.90/14 0.12s} O-O {+0.48/12 0.12s}
15. h5 {+1.74/13 0.093s} b6 {+0.15/12 0.12s} 16. Bb3 {+3.08/12 0.075s}
Ba6 {+0.16/11 0.038s} 17. Rfe1 {+3.47/13 0.090s} Bh4 {-0.23/12 0.12s}
18. Qf3 {+3.52/13 0.070s} Be7 {-0.44/11 0.12s} 19. Rad1 {+3.84/14 0.16s}
Bb7 {-0.81/11 0.12s} 20. Qh3 {+3.79/13 0.10s} g5 {-0.91/11 0.055s}
21. h6 {+5.97/14 0.11s} b5 {-2.30/12 0.12s} 22. Qf5 {+7.53/14 0.096s}
Re8 {-3.68/13 0.12s} 23. Bc1 {+9.69/14 0.067s} Rb8 {-3.95/11 0.088s}
24. Nxg5 {+16.06/13 0.047s} Bxg5 {-6.74/14 0.12s} 25. Bxg5 {+17.88/14 0.044s}
Re7 {-6.91/14 0.039s} 26. Bxd5 {+19.93/14 0.070s} cxd5 {-8.59/15 0.13s}
27. Bf6 {+35.84/19 0.051s} d6 {-30.72/13 0.12s} 28. Qg5+ {+40.79/18 0.050s}
Kf8 {-M22/16 0.12s} 29. Bxe7+ {+40.99/18 0.061s} Qxe7 {-M20/19 0.039s}
30. Qg7+ {+45.09/17 0.060s} Ke8 {-M16/20 0.12s} 31. exd6 {+41.51/16 0.053s}
Kd7 {-M14/21 0.12s} 32. dxe7 {+45.99/17 0.073s} Kc6 {-28.92/14 0.12s}
33. Qf6+ {+M17/17 0.11s} Kc5 {-42.51/13 0.073s} 34. Rc1+ {+M11/21 0.13s}
Kb4 {-M6/24 0.12s} 35. Qc3+ {+M5/35 0.18s} Ka4 {-M4/47 0.038s}
36. Rb1 {+M3/101 0.16s} Ba6 {-M2/128 0.021s}
37. Qb4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:53:58.883 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:47.225 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/16 0.35s} Nxd5 {-0.06/12 0.063s}
6. e4 {+0.35/15 0.12s} Nxc3 {-0.31/12 0.058s} 7. bxc3 {+0.19/14 0.084s}
c5 {-0.21/12 0.064s} 8. Bb5+ {+0.13/15 0.13s} Nc6 {-0.06/13 0.077s}
9. O-O {+0.08/16 0.15s} cxd4 {-0.12/14 0.14s} 10. cxd4 {+1.24/16 0.070s}
O-O {-0.02/14 0.052s} 11. Be3 {+0.76/17 0.10s} Bg4 {-0.04/15 0.052s}
12. Bxc6 {+0.82/16 0.065s} bxc6 {-0.61/14 0.063s} 13. Rc1 {+0.44/16 0.085s}
Rc8 {-0.39/14 0.073s} 14. Rc4 {+1.35/13 0.081s} f5 {-0.26/13 0.068s}
15. e5 {+1.03/16 0.40s} f4 {+0.10/14 0.064s} 16. Bd2 {+0.79/15 0.082s}
Qd5 {+0.18/14 0.071s} 17. Qb3 {+1.00/14 0.044s} Rb8 {-0.12/13 0.085s}
18. Qc3 {+0.98/15 0.079s} Rfd8 {-0.54/13 0.22s} 19. Bxf4 {+1.57/16 0.19s}
Rf8 {-0.73/13 0.10s} 20. Rc5 {+1.24/18 0.15s} Qxa2 {-0.94/12 0.062s}
21. Bg5 {+1.65/14 0.077s} Qf7 {-1.15/13 0.099s} 22. Rxc6 {+1.81/15 0.12s}
Rbc8 {-1.34/13 0.16s} 23. Rxc8 {+2.20/15 0.078s} Rxc8 {-1.45/13 0.060s}
24. Qe3 {+2.46/15 0.074s} Be6 {-1.36/13 0.12s} 25. Ra1 {+2.60/15 0.10s}
Rc7 {-1.73/15 0.13s} 26. h3 {+2.58/16 0.18s} Bd5 {-1.30/14 0.062s}
27. Nd2 {+2.43/16 0.22s} Qf5 {-1.47/14 0.072s} 28. Kh2 {+2.52/16 0.18s}
Qc8 {-1.65/14 0.16s} 29. Ra5 {+2.27/14 0.14s} Qb7 {-1.46/14 0.092s}
30. f3 {+2.36/13 0.039s} e6 {-1.40/14 0.082s} 31. h4 {+2.18/15 0.15s}
Qb2 {-1.18/14 0.16s} 32. Ra6 {+2.37/13 0.13s} Bf8 {-0.95/16 0.15s}
33. Rd6 {+1.83/13 0.092s} Bxd6 {-0.74/15 0.13s} 34. exd6 {+1.61/15 0.047s}
Rf7 {-0.84/16 0.12s} 35. Qe5 {+1.09/17 0.066s} Qb7 {-0.93/15 0.091s}
36. Ne4 {+1.87/16 0.049s} Bxe4 {-0.68/15 0.060s} 37. fxe4 {+1.58/16 0.064s}
Qd7 {-0.70/15 0.10s} 38. Bh6 {+1.40/17 0.17s} Qd8 {-0.96/14 0.11s}
39. Kg3 {+1.56/16 0.064s} Qd7 {-2.51/14 0.050s} 40. h5 {+2.32/15 0.051s}
a6 {-1.84/15 0.22s} 41. d5 {+2.59/15 0.059s} exd5 {-1.60/16 0.039s}
42. Qxd5 {+2.70/16 0.078s} Qb7 {-1.32/15 0.061s} 43. Qc4 {+2.61/16 0.064s}
Qd7 {-2.44/14 0.15s} 44. Qxa6 {+3.21/14 0.041s} Rf6 {-2.52/15 0.099s}
45. e5 {+2.88/18 0.18s} Re6 {-2.95/16 0.078s} 46. Qa8+ {+3.35/17 0.052s}
Re8 {-2.96/14 0.046s} 47. Qd5+ {+2.64/17 0.082s} Re6 {-2.95/15 0.051s}
48. hxg6 {+3.29/17 0.077s} hxg6 {-3.23/15 0.082s} 49. Bg5 {+3.39/17 0.084s}
Kg7 {-3.55/14 0.10s} 50. Qd4 {+3.16/16 0.067s} Kg8 {-4.04/13 0.094s}
51. Bf6 {+3.46/16 0.059s} Rxf6 {-3.94/15 0.16s} 52. exf6 {+4.33/16 0.083s}
Kf7 {-5.51/13 0.068s} 53. Kh4 {+5.55/16 0.082s} g5+ {-7.19/16 0.24s}
54. Kh5 {+7.94/17 0.16s} Kf8 {-11.09/16 0.22s} 55. Qd5 {+7.63/18 0.14s}
Qh7+ {-11.44/17 0.094s} 56. Kxg5 {+8.44/18 0.042s} Qh1 {-13.48/15 0.070s}
57. Qe4 {+M11/26 0.13s} Qc1+ {-M8/22 0.065s} 58. Kg6 {+M9/33 0.10s}
Qb1 {-M8/28 0.042s} 59. Qxb1 {+M7/38 0.053s} Ke8 {-M6/32 0.038s}
60. Qb5+ {+M5/66 0.22s} Kd8 {-M4/75 0.039s} 61. f7 {+M3/128 0.043s}
Kc8 {-M4/1 0s} 62. f8=Q# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:54:02.024 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:47.537 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.096s} Nxd5 {-0.36/13 0.050s}
6. e4 {+0.05/12 0.13s} Nxc3 {-0.06/15 0.069s} 7. bxc3 {+0.16/13 0.061s}
c5 {-0.15/15 0.079s} 8. Bb5+ {+0.29/12 0.039s} Nc6 {-0.36/16 0.091s}
9. O-O {+0.26/12 0.066s} O-O {-1.11/15 0.15s} 10. Be3 {+0.20/13 0.071s}
Bg4 {-0.49/16 0.32s} 11. dxc5 {+0.09/13 0.060s} Qc8 {-0.01/16 0.20s}
12. Bxc6 {+0.04/14 0.15s} bxc6 {0.00/15 0.086s} 13. h3 {+0.12/14 0.15s}
Rd8 {+0.29/16 0.052s} 14. Qe2 {-0.14/14 0.042s} Bxf3 {+0.17/16 0.056s}
15. Qxf3 {+0.13/14 0.050s} Bxc3 {+0.03/17 0.16s} 16. Rac1 {-0.28/15 0.24s}
Be5 {+0.19/15 0.079s} 17. Qe2 {-0.05/14 0.12s} Bd4 {+0.22/16 0.15s}
18. Qc4 {+0.08/15 0.10s} Bxe3 {+0.24/15 0.087s} 19. fxe3 {-0.03/13 0.049s}
Rf8 {+0.34/15 0.060s} 20. Rf3 {-0.10/15 0.20s} Qc7 {+0.56/17 0.16s}
21. Rcf1 {-0.27/13 0.053s} e6 {+0.68/17 0.13s} 22. Qc3 {-0.39/13 0.10s}
Rab8 {+0.46/16 0.26s} 23. a4 {-0.33/13 0.12s} Rbd8 {+0.73/15 0.067s}
24. a5 {-0.63/14 0.19s} Rd7 {+0.79/15 0.063s} 25. Rb1 {-0.37/14 0.13s}
h5 {+0.75/18 0.36s} 26. a6 {-0.58/14 0.066s} Rb8 {+0.08/17 0.17s}
27. Rff1 {-0.27/15 0.059s} Qg3 {+0.44/16 0.080s} 28. Rbd1 {-0.01/13 0.050s}
Rbd8 {+0.55/17 0.060s} 29. Rxd7 {-0.66/13 0.041s} Rxd7 {+0.66/17 0.039s}
30. Rb1 {-0.53/15 0.075s} g5 {+0.87/16 0.069s} 31. Rf1 {-0.81/15 0.12s}
g4 {+0.45/16 0.17s} 32. hxg4 {-0.40/14 0.054s} h4 {+0.43/16 0.056s}
33. Qf6 {-0.32/15 0.093s} Qxe3+ {+0.70/16 0.11s} 34. Kh2 {-0.37/15 0.048s}
Qg3+ {+0.01/15 0.088s} 35. Kg1 {-0.30/15 0.047s} Qxg4 {+0.75/16 0.041s}
36. Rf3 {-0.30/14 0.072s} Qxe4 {+0.57/17 0.11s} 37. Qg5+ {-0.14/15 0.079s}
Kh7 {+0.57/18 0.20s} 38. Kh2 {-0.02/15 0.079s} Qg6 {+0.59/17 0.057s}
39. Qf4 {-0.03/15 0.083s} Kg7 {+0.58/19 0.26s} 40. Qe5+ {-0.06/16 0.068s}
Kf8 {+0.44/17 0.12s} 41. Qh8+ {-0.09/13 0.071s} Qg8 {+0.50/17 0.062s}
42. Qxh4 {-0.38/15 0.053s} Qg7 {+0.44/15 0.062s} 43. Qf4 {-0.18/15 0.077s}
e5 {+0.17/14 0.087s} 44. Qf5 {-0.24/15 0.074s} Ke7 {+0.14/16 0.14s}
45. Qh5 {+0.01/15 0.087s} e4 {+0.16/16 0.13s} 46. Rf4 {+0.02/13 0.074s}
Rd5 {+0.07/15 0.18s} 47. Rxe4+ {+0.30/12 0.054s} Kf8 {+0.01/17 0.062s}
48. Qh4 {+0.05/13 0.071s} Rg5 {+0.04/15 0.046s} 49. g3 {-0.02/16 0.076s}
Qf6 {-0.01/18 0.093s} 50. Kg2 {-0.05/17 0.089s} Qb2+ {-0.01/18 0.15s}
51. Kf3 {-0.01/16 0.11s} Qc3+ {+0.05/17 0.068s} 52. Kg2 {-0.06/17 0.066s}
Qd2+ {+0.03/18 0.18s} 53. Kh3 {+0.03/17 0.14s} Kg7 {+0.02/18 0.082s}
54. Rg4 {0.00/17 0.22s} f6 {+0.02/16 0.10s} 55. Rd4 {+0.07/13 0.055s}
Qc2 {0.00/18 0.095s} 56. Rd7+ {+0.02/15 0.067s} Kg8 {+0.01/17 0.044s}
57. Rd8+ {0.00/17 0.12s} Kf7 {-0.03/17 0.063s} 58. Rd7+ {0.00/18 0.11s}
Ke6 {-0.01/20 0.19s} 59. Qh7 {-0.01/15 0.066s} Qxh7+ {-0.01/19 0.059s}
60. Rxh7 {+0.12/16 0.071s} Rxc5 {0.00/20 0.15s} 61. Rxa7 {+0.11/17 0.12s}
Ra5 {-0.03/19 0.11s} 62. Ra8 {+0.07/17 0.19s} Kd6 {0.00/18 0.088s}
63. g4 {+0.08/17 0.27s} c5 {-0.02/17 0.16s} 64. Kg3 {+0.07/15 0.086s}
Kc7 {0.00/15 0.093s} 65. Ra7+ {+0.19/15 0.071s} Kd6 {-0.03/16 0.12s}
66. Kf4 {+0.13/16 0.046s} Ra4+ {0.00/15 0.043s} 67. Kf5 {+0.07/15 0.081s}
c4 {-0.07/18 0.089s} 68. Ke4 {-0.02/15 0.062s} c3+ {-0.01/16 0.12s}
69. Kd3 {0.00/13 0.063s} Rxg4 {-0.03/16 0.060s} 70. Ra8 {-0.01/15 0.23s}
Ra4 {0.00/17 0.12s} 71. Kxc3 {+0.03/14 0.075s} Kc5 {0.00/15 0.092s}
72. Kd3 {-0.03/14 0.15s} Kb6 {-0.02/14 0.092s} 73. Rf8 {-0.02/15 0.11s}
Kc6 {0.00/14 0.16s} 74. Rxf6+ {+0.14/13 0.075s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:54:01.633 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:49.162 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} Nc6 {book} 5. Qc2 {-0.10/15 0.22s} e5 {+0.09/11 0.067s}
6. Bc4 {0.00/16 0.16s} Be7 {0.00/12 0.074s} 7. O-O {-0.07/15 0.052s}
O-O {+0.07/12 0.10s} 8. Rd1 {+0.15/14 0.053s} Qc7 {+0.09/11 0.092s}
9. d4 {+0.55/13 0.062s} exd4 {-0.13/12 0.069s} 10. cxd4 {+0.78/15 0.077s}
d5 {+0.27/14 0.098s} 11. exd5 {+1.14/15 0.063s} Nxd4 {+0.06/12 0.068s}
12. Nxd4 {+0.26/16 0.12s} cxd4 {-0.16/14 0.080s} 13. Nd2 {+0.53/16 0.074s}
b5 {-0.12/13 0.082s} 14. Bb3 {+0.22/17 0.18s} Qxc2 {-0.28/14 0.092s}
15. Bxc2 {+0.30/17 0.074s} Nxd5 {+0.01/15 0.12s} 16. Nb3 {+0.49/15 0.080s}
Bb7 {-0.10/15 0.068s} 17. Be4 {+0.51/15 0.13s} Rad8 {+0.31/14 0.10s}
18. Nxd4 {-0.03/15 0.15s} a6 {+0.07/13 0.097s} 19. Bd2 {+0.34/15 0.14s}
Rd7 {-0.01/14 0.18s} 20. Bf3 {+0.66/16 0.18s} Ba8 {-0.02/13 0.072s}
21. Nf5 {+1.09/15 0.11s} Bf6 {-0.76/13 0.074s} 22. Bb4 {+1.18/16 0.070s}
Rb8 {-1.15/15 0.11s} 23. Bd6 {+1.54/17 0.080s} Nc7 {-0.09/16 0.12s}
24. Bf4 {+1.81/18 0.096s} Rbd8 {-0.92/16 0.16s} 25. Bxc7 {+1.72/18 0.18s}
Bxf3 {-1.31/15 0.067s} 26. Bxd8 {+1.72/17 0.065s} Bxd1 {-1.31/15 0.079s}
27. Bxf6 {+1.82/17 0.066s} gxf6 {-1.30/15 0.072s} 28. Rc1 {+1.98/17 0.086s}
Rd8 {-1.46/14 0.11s} 29. Rc6 {+1.99/16 0.079s} a5 {-1.22/14 0.074s}
30. Rxf6 {+2.23/17 0.16s} Bc2 {-1.21/14 0.12s} 31. Rd6 {+2.26/17 0.15s}
Rxd6 {-1.49/16 0.093s} 32. Nxd6 {+2.22/17 0.089s} b4 {-1.42/17 0.097s}
33. Kh2 {+2.39/17 0.23s} Kg7 {-1.23/13 0.073s} 34. Kg3 {+2.56/16 0.062s}
a4 {-1.38/14 0.090s} 35. a3 {+2.45/20 0.12s} bxa3 {-1.56/15 0.076s}
36. bxa3 {+2.48/18 0.047s} Kg6 {-1.60/16 0.17s} 37. Kf4 {+2.71/15 0.055s}
f6 {-1.67/15 0.090s} 38. Ke3 {+3.03/18 0.20s} Bb3 {-1.70/15 0.17s}
39. Kd4 {+3.07/17 0.057s} Bd1 {-1.60/14 0.071s} 40. Ne4 {+3.32/17 0.097s}
h5 {-1.73/15 0.070s} 41. Nc5 {+3.44/16 0.051s} Be2 {-2.01/17 0.11s}
42. Nxa4 {+3.70/17 0.053s} Bf1 {-2.13/16 0.082s} 43. g3 {+3.44/20 0.16s}
Bxh3 {-2.17/18 0.12s} 44. Nc5 {+4.10/17 0.090s} Bc8 {-2.08/17 0.11s}
45. a4 {+4.49/16 0.046s} f5 {-2.25/20 0.086s} 46. Ke5 {+6.60/19 0.083s}
Kg5 {-2.94/21 0.099s} 47. f3 {+6.81/18 0.048s} h4 {-3.11/22 0.067s}
48. Ne6+ {+6.87/17 0.056s} Kh5 {-2.60/16 0.082s} 49. gxh4 {+7.06/18 0.086s}
Kxh4 {-2.93/17 0.19s} 50. Kxf5 {+7.36/17 0.080s} Bb7 {-3.10/15 0.11s}
51. f4 {+8.74/16 0.091s} Kh5 {-4.76/18 0.19s} 52. Ke5 {+10.18/16 0.063s}
Kh6 {-4.96/15 0.10s} 53. f5 {+11.01/16 0.078s} Bf3 {-6.74/16 0.18s}
54. a5 {+12.82/17 0.050s} Kh5 {-7.21/15 0.15s} 55. Kd6 {+14.28/17 0.049s}
Kh4 {-7.80/16 0.17s} 56. f6 {+16.08/17 0.056s} Bh5 {-8.07/15 0.10s}
57. a6 {+19.84/16 0.085s} Kg3 {-8.98/13 0.056s} 58. a7 {+21.78/17 0.070s}
Bf3 {-9.15/13 0.063s} 59. f7 {+24.95/17 0.087s} Kh2 {-11.43/14 0.059s}
60. f8=Q {+28.19/17 0.075s} Bg2 {-11.68/15 0.18s} 61. Nf4 {+M23/17 0.12s}
Be4 {-15.27/12 0.069s} 62. Nd5 {+M11/20 0.075s} Kh3 {-M16/13 0.059s}
63. a8=Q {+M9/23 0.12s} Kg3 {-M6/27 0.060s} 64. Qf4+ {+M7/30 0.21s}
Kg2 {-M6/30 0.060s} 65. Ne3+ {+M5/43 0.25s} Kh1 {-M4/80 0.061s}
66. Qaxe4+ {+M3/128 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:53:56.570 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:49.756 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} Nc6 {book} 5. d3 {-0.01/12 0.093s} e5 {+0.25/17 0.13s}
6. c4 {+0.05/14 0.097s} g6 {+0.35/18 0.23s} 7. Nc3 {-0.04/11 0.081s}
Bg7 {+0.35/18 0.084s} 8. Be2 {0.00/12 0.13s} O-O {+0.49/15 0.063s}
9. Bg5 {-0.02/11 0.079s} h6 {+0.43/14 0.071s} 10. Be3 {-0.18/12 0.090s}
Ne8 {+0.64/16 0.42s} 11. a3 {+0.03/12 0.13s} f5 {+0.70/15 0.047s}
12. b4 {-0.04/12 0.12s} b6 {+0.50/15 0.32s} 13. Nd5 {-0.07/10 0.063s}
Kh7 {+0.54/13 0.12s} 14. exf5 {-0.13/10 0.079s} gxf5 {+0.88/12 0.044s}
15. Nh2 {-0.22/11 0.10s} f4 {+1.11/14 0.14s} 16. Bd2 {-0.15/12 0.11s}
Nd4 {+0.54/16 0.27s} 17. bxc5 {-0.43/12 0.17s} bxc5 {+0.99/16 0.18s}
18. Nf3 {-0.33/11 0.082s} Nxe2 {+1.13/14 0.056s} 19. Qxe2 {-0.46/14 0.11s}
Nf6 {+1.28/14 0.12s} 20. Nc3 {-0.37/13 0.072s} Bb7 {+1.29/15 0.050s}
21. O-O {-0.31/13 0.076s} Qd7 {+1.29/15 0.12s} 22. Rfb1 {-0.55/12 0.11s}
Rf7 {+1.41/15 0.11s} 23. Rb3 {-0.62/14 0.16s} Rg8 {+1.62/14 0.081s}
24. Ne4 {-0.45/13 0.10s} Nxe4 {+2.18/14 0.080s} 25. dxe4 {-0.93/13 0.071s}
Bf6 {+2.33/15 0.13s} 26. Nh2 {-1.03/14 0.087s} Rfg7 {+2.42/13 0.081s}
27. Ng4 {-1.19/13 0.097s} Bd8 {+3.00/14 0.11s} 28. Kh1 {-1.51/12 0.096s}
Qf7 {+2.47/14 0.089s} 29. Rg1 {-1.48/13 0.073s} Bc8 {+2.58/14 0.077s}
30. Qd3 {-1.48/12 0.069s} Bxg4 {+6.26/16 0.075s} 31. hxg4 {-3.56/13 0.12s}
Rxg4 {+5.64/15 0.069s} 32. Qf1 {-3.51/14 0.090s} f3 {+M9/31 0.097s}
33. Rxf3 {-M8/16 0.064s} Qxf3 {+M7/36 0.11s} 34. Bf4 {-M6/32 0.065s}
Rh4+ {+M5/43 0.19s} 35. Bh2 {-M6/1 0s} Rxh2+ {+M3/128 0.12s} 36. Kxh2 {-M6/1 0s}
Qh5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:54:05.540 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:50.162 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "168"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.76/11 0.036s} Be7 {-0.68/12 0.088s}
6. Nf3 {+0.97/12 0.038s} O-O {-0.66/13 0.067s} 7. Be2 {+0.93/14 0.12s}
h6 {-0.65/14 0.082s} 8. O-O {+0.99/12 0.12s} Bg4 {-0.67/14 0.12s}
9. Qb3 {+0.92/12 0.039s} b6 {-0.62/14 0.056s} 10. a3 {+0.99/13 0.12s}
Nh7 {-0.47/14 0.082s} 11. Be3 {+1.09/12 0.12s} Bxf3 {-0.25/15 0.20s}
12. Bxf3 {+0.82/15 0.12s} Bg5 {-0.26/15 0.11s} 13. Rae1 {+0.82/12 0.043s}
Nd7 {-0.12/14 0.10s} 14. Qc2 {+1.03/12 0.12s} g6 {-0.35/14 0.14s}
15. Bxg5 {+1.01/13 0.12s} hxg5 {-0.10/15 0.066s} 16. Rc1 {+1.30/12 0.12s}
Ndf6 {+0.14/14 0.081s} 17. h3 {+1.13/11 0.038s} Kg7 {+0.17/14 0.096s}
18. Rfe1 {+1.10/11 0.12s} Rh8 {+0.10/14 0.13s} 19. Qe2 {+1.07/12 0.12s}
Nf8 {+0.10/14 0.12s} 20. Rcd1 {+1.13/11 0.12s} Qe7 {+0.06/14 0.15s}
21. Qd2 {+1.09/12 0.039s} N8h7 {+0.02/16 0.074s} 22. Nb5 {+0.84/13 0.12s}
Qd7 {+0.19/14 0.082s} 23. Qe2 {+0.79/14 0.12s} a6 {+0.05/15 0.11s}
24. Nc3 {+0.71/15 0.12s} Rab8 {+0.03/14 0.18s} 25. b4 {+0.94/13 0.051s}
Qc7 {-0.01/16 0.11s} 26. b5 {+1.07/14 0.12s} a5 {+0.04/15 0.091s}
27. a4 {+0.97/15 0.12s} Rbf8 {+0.17/13 0.11s} 28. Rd2 {+1.06/12 0.067s}
Qe7 {+0.38/13 0.061s} 29. Nd1 {+1.03/13 0.12s} Ng8 {+0.68/12 0.053s}
30. Qd3 {+0.90/12 0.12s} f5 {+0.89/12 0.050s} 31. exf5 {+1.30/12 0.039s}
gxf5 {+0.87/13 0.065s} 32. Ne3 {+1.60/12 0.12s} Nh6 {+0.81/13 0.049s}
33. Nf1 {+0.72/13 0.12s} Nf6 {+0.97/13 0.091s} 34. Ng3 {+0.65/13 0.12s}
e4 {+0.68/11 0.049s} 35. Qb1 {+0.48/11 0.055s} g4 {+1.44/13 0.12s}
36. Bd1 {-0.30/12 0.12s} Kg6 {+1.65/14 0.16s} 37. Ne2 {+0.33/11 0.12s}
gxh3 {+2.11/14 0.12s} 38. Nf4+ {+0.34/11 0.042s} Kf7 {+2.45/13 0.045s}
39. Nxh3 {-0.04/12 0.12s} Rfg8 {+1.67/13 0.11s} 40. Qc1 {-0.10/13 0.12s}
Nhg4 {+2.25/13 0.064s} 41. Rd3 {-0.19/13 0.12s} Ne5 {+2.28/14 0.10s}
42. Rc3 {-0.23/13 0.039s} Ke8 {+2.18/15 0.13s} 43. Be2 {-0.37/13 0.12s}
Qh7 {+2.18/13 0.078s} 44. Qf4 {-0.60/14 0.12s} Kd7 {+2.73/14 0.19s}
45. Re3 {-0.87/12 0.12s} Neg4 {+2.85/13 0.076s} 46. Ra3 {-0.67/10 0.074s}
Qg6 {+3.62/13 0.063s} 47. Bf1 {-1.35/13 0.12s} Nh5 {+3.25/12 0.074s}
48. Qd2 {-1.60/13 0.039s} Ne5 {+3.48/13 0.042s} 49. Qe2 {-1.52/13 0.12s}
Qh6 {+3.38/12 0.073s} 50. Qc2 {-1.91/14 0.12s} Kc7 {+3.89/13 0.12s}
51. Ree3 {-2.21/14 0.12s} Nf6 {+3.88/12 0.050s} 52. Rg3 {-1.93/12 0.048s}
f4 {+4.53/13 0.063s} 53. Rxg8 {-2.70/14 0.12s} Rxg8 {+4.32/13 0.048s}
54. Kh1 {-2.85/13 0.12s} f3 {+4.70/14 0.057s} 55. Rc3 {-3.43/13 0.12s}
Nfg4 {+5.34/14 0.075s} 56. Rb3 {-3.63/11 0.060s} fxg2+ {+5.74/13 0.084s}
57. Bxg2 {-8.49/14 0.12s} Nf3 {+6.65/15 0.13s} 58. Rb2 {-4.60/13 0.12s}
Ng5 {+7.65/14 0.058s} 59. Rb3 {-5.40/12 0.040s} Qh4 {+8.91/14 0.058s}
60. Rg3 {-6.45/15 0.12s} Nxh3 {+9.83/17 0.062s} 61. Bxh3 {-6.89/18 0.12s}
Nxf2+ {+10.59/17 0.061s} 62. Qxf2 {-7.02/18 0.039s} Qxg3 {+10.89/19 0.11s}
63. Qxg3 {-7.38/19 0.12s} Rxg3 {+11.42/16 0.079s} 64. Bf5 {-7.69/17 0.12s}
Rc3 {+11.93/15 0.064s} 65. Kg2 {-7.86/16 0.12s} Rxc4 {+13.37/14 0.066s}
66. Kg3 {-8.44/14 0.061s} Rxa4 {+14.96/17 0.084s} 67. Kf4 {-9.74/13 0.12s}
Rb4 {+18.71/16 0.085s} 68. Bxe4 {-18.76/13 0.12s} a4 {+19.79/18 0.077s}
69. Kf5 {-18.95/13 0.039s} Rxe4 {+20.76/18 0.077s} 70. Kxe4 {-18.95/17 0.12s}
a3 {+20.87/19 0.064s} 71. Kd3 {-26.05/16 0.12s} a2 {+20.87/18 0.059s}
72. Ke3 {-29.07/17 0.12s} a1=Q {+21.38/17 0.057s} 73. Kf2 {-M16/15 0.082s}
Qb2+ {+21.87/17 0.13s} 74. Kf3 {-M16/18 0.12s} Qb4 {+22.21/18 0.16s}
75. Kf2 {-26.07/13 0.054s} Qd2+ {+22.65/20 0.17s} 76. Kf3 {-M14/17 0.12s}
Qxd5+ {+22.65/20 0.14s} 77. Kf2 {-M12/20 0.12s} Qd3 {+22.84/19 0.092s}
78. Kg2 {-M12/18 0.039s} Qxb5 {+23.74/19 0.11s} 79. Kg1 {-35.64/15 0.12s}
Qb2 {+M11/21 0.12s} 80. Kf1 {-M10/18 0.12s} c4 {+M9/26 0.24s}
81. Ke1 {-M8/22 0.12s} c3 {+M7/29 0.20s} 82. Kf1 {-M6/30 0.038s}
Qd2 {+M5/55 0.15s} 83. Kg1 {-M4/128 0.033s} c2 {+M3/128 0.045s}
84. Kf1 {-M2/128 0.010s} c1=Q# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T01:53:56.195 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:52.803 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "47"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.70/12 0.048s} Be7 {-1.00/11 0.036s}
6. Nf3 {+0.73/13 0.090s} Qa5 {-0.91/12 0.037s} 7. Bd3 {+0.76/14 0.10s}
Bg4 {-0.82/14 0.12s} 8. h3 {+1.02/13 0.056s} Bh5 {-0.92/15 0.12s}
9. a3 {+1.03/12 0.13s} O-O {-0.72/12 0.039s} 10. Kf1 {+0.99/13 0.10s}
Nbd7 {-0.58/13 0.12s} 11. g4 {+0.99/13 0.059s} Bg6 {-0.21/14 0.12s}
12. Nh4 {+0.99/14 0.18s} Qb6 {-0.43/11 0.12s} 13. Nf5 {+1.19/13 0.086s}
Bxf5 {-0.44/15 0.039s} 14. exf5 {+1.50/12 0.045s} h6 {-0.28/16 0.12s}
15. h4 {+1.89/13 0.092s} e4 {-0.52/14 0.12s} 16. Bc2 {+1.89/13 0.044s}
Qa6 {-1.30/11 0.12s} 17. Qe2 {+2.07/11 0.045s} Ne5 {-1.19/11 0.039s}
18. g5 {+2.20/12 0.053s} hxg5 {-2.15/12 0.12s} 19. hxg5 {+3.60/12 0.046s}
Nfd7 {-2.71/12 0.12s} 20. b3 {+4.84/13 0.077s} f6 {-3.02/11 0.12s}
21. g6 {+6.34/13 0.091s} b5 {-4.03/10 0.067s} 22. Qh5 {+M5/43 0.13s}
Nxg6 {-M4/41 0.12s} 23. fxg6 {+M3/68 0.15s} bxc4 {-M2/128 0.020s}
24. Qh7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:54:05.243 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:52.834 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Qd2 {+0.68/13 0.11s} a6 {-0.30/10 0.074s}
6. O-O-O {+1.11/13 0.097s} O-O {-0.09/12 0.065s} 7. f3 {+1.01/14 0.16s}
b5 {-0.06/14 0.15s} 8. a3 {+0.58/13 0.084s} Nbd7 {+0.12/13 0.17s}
9. h4 {+1.05/13 0.077s} Rb8 {-0.01/12 0.075s} 10. g4 {+0.93/12 0.087s}
b4 {-0.17/11 0.070s} 11. axb4 {-0.05/11 0.046s} Rxb4 {-0.47/13 0.13s}
12. h5 {+0.52/13 0.11s} c5 {-0.39/15 0.078s} 13. Nge2 {+1.09/12 0.063s}
cxd4 {-0.42/12 0.12s} 14. Nxd4 {+1.44/12 0.054s} Ne5 {-0.52/12 0.061s}
15. Be2 {+1.07/12 0.067s} Qa5 {-0.73/11 0.13s} 16. Na2 {+1.49/13 0.077s}
Qxa2 {-1.45/11 0.064s} 17. Qxb4 {+3.79/12 0.044s} Bxg4 {-1.62/12 0.12s}
18. fxg4 {+3.97/13 0.092s} Nfxg4 {-2.27/11 0.074s} 19. Kd2 {+4.18/13 0.059s}
Nf6 {-2.24/12 0.074s} 20. Bd3 {+5.43/14 0.16s} a5 {-2.55/11 0.079s}
21. Qb3 {+4.93/14 0.075s} Qxb3 {-2.88/13 0.16s} 22. Nxb3 {+5.11/15 0.12s}
Nxh5 {-2.94/12 0.065s} 23. Nxa5 {+5.53/13 0.064s} Nf6 {-3.09/12 0.10s}
24. b4 {+5.65/12 0.088s} d5 {-3.16/12 0.068s} 25. exd5 {+5.20/12 0.089s}
Nxd5 {-3.46/13 0.094s} 26. Rb1 {+5.23/13 0.076s} Nxd3 {-3.71/11 0.077s}
27. Kxd3 {+6.96/14 0.076s} e5 {-4.31/12 0.11s} 28. Bc5 {+7.79/15 0.15s}
Rc8 {-4.58/13 0.070s} 29. Kc4 {+8.33/15 0.050s} Ne3+ {-4.81/14 0.088s}
30. Kb3 {+8.18/14 0.047s} Nf5 {-4.73/14 0.076s} 31. Nc4 {+7.85/14 0.12s}
h6 {-4.87/13 0.18s} 32. c3 {+8.51/13 0.098s} h5 {-4.94/13 0.064s}
33. Bf2 {+8.65/13 0.071s} e4 {-5.10/12 0.081s} 34. Rh3 {+8.26/14 0.086s}
Bh6 {-5.21/13 0.089s} 35. Re1 {+7.59/16 0.16s} Re8 {-4.89/14 0.20s}
36. b5 {+7.53/14 0.068s} Bf4 {-4.98/14 0.14s} 37. Re2 {+7.32/15 0.15s}
Kh7 {-4.66/15 0.089s} 38. b6 {+7.01/14 0.25s} g5 {-4.19/13 0.090s}
39. Rxh5+ {+7.68/14 0.043s} Kg6 {-4.51/15 0.081s} 40. Rh1 {+8.25/16 0.19s}
e3 {-4.47/14 0.15s} 41. Ra1 {+8.26/14 0.080s} Kh5 {-4.56/13 0.10s}
42. Bg1 {+8.31/13 0.057s} Kg4 {-5.28/12 0.097s} 43. Ra5 {+9.09/14 0.071s}
Re6 {-5.25/13 0.063s} 44. b7 {+9.07/14 0.11s} Re7 {-5.75/13 0.079s}
45. Rb5 {+9.09/15 0.067s} Kf3 {-6.76/14 0.10s} 46. Re1 {+9.70/15 0.085s}
e2 {-6.93/14 0.11s} 47. Rxf5 {+11.19/17 0.26s} Rxb7+ {-7.59/13 0.067s}
48. Kc2 {+10.87/15 0.042s} Re7 {-7.26/14 0.19s} 49. Bc5 {+12.67/15 0.050s}
Re4 {-8.34/14 0.088s} 50. Nd2+ {+13.43/16 0.059s} Kg4 {-8.40/16 0.073s}
51. Rxg5+ {+14.86/17 0.10s} Bxg5 {-8.34/16 0.073s} 52. Nxe4 {+15.21/18 0.14s}
Bh4 {-8.43/16 0.11s} 53. Rxe2 {+16.14/13 0.048s} f5 {-9.04/15 0.13s}
54. Nd2 {+15.56/15 0.055s} f4 {-9.17/15 0.090s} 55. Kd3 {+16.05/15 0.048s}
Bg3 {-9.37/15 0.11s} 56. Kc4 {+15.85/14 0.049s} f3 {-8.98/15 0.12s}
57. Re4+ {+17.71/18 0.072s} Kh3 {-9.47/17 0.16s} 58. Nxf3 {+18.38/15 0.16s}
Kg2 {-9.51/16 0.063s} 59. Nd2 {+18.62/14 0.059s} Kh3 {-9.68/14 0.10s}
60. Kb5 {+19.12/17 0.15s} Kg2 {-9.53/13 0.092s} 61. c4 {+19.80/17 0.071s}
Kh3 {-10.09/15 0.11s} 62. Bd4 {+19.23/15 0.072s} Bd6 {-10.19/16 0.074s}
63. Be5 {+19.23/16 0.12s} Bf8 {-10.30/15 0.079s} 64. Bf4 {+20.92/17 0.11s}
Kg2 {-10.18/13 0.070s} 65. Re2+ {+20.97/17 0.056s} Kg1 {-10.49/17 0.18s}
66. Ne4 {+M7/34 0.13s} Bd6 {-M6/36 0.063s} 67. Bxd6 {+M5/53 0.16s}
Kf1 {-M4/124 0.061s} 68. Ng3+ {+M3/128 0.076s} Kg1 {-M4/1 0s}
69. Bc5# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:54:10.463 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:57.211 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. h3 {+0.46/11 0.075s} O-O {-0.46/12 0.076s}
6. e5 {+0.27/12 0.16s} Nfd7 {+0.07/13 0.049s} 7. exd6 {+0.26/14 0.085s}
cxd6 {-0.15/16 0.19s} 8. Qd2 {+0.07/11 0.068s} a6 {+0.11/14 0.060s}
9. a4 {+0.08/12 0.069s} Nf6 {+0.01/14 0.10s} 10. Bc4 {+0.07/12 0.11s}
Bf5 {+0.30/13 0.072s} 11. Nge2 {-0.06/12 0.063s} d5 {+0.42/15 0.080s}
12. Bb3 {-0.16/14 0.12s} Nc6 {+0.32/15 0.10s} 13. O-O {-0.09/13 0.092s}
Na5 {+0.33/15 0.070s} 14. Ba2 {+0.05/11 0.064s} Rc8 {+0.42/14 0.063s}
15. Ng3 {-0.12/13 0.075s} e6 {+0.22/14 0.078s} 16. Nxf5 {-0.01/13 0.082s}
exf5 {+0.26/14 0.045s} 17. Rfd1 {-0.21/12 0.099s} Nc4 {+0.73/14 0.074s}
18. Bxc4 {-0.56/14 0.093s} Rxc4 {+0.83/13 0.046s} 19. Ne2 {-0.15/12 0.084s}
Qd7 {+0.38/14 0.13s} 20. a5 {-0.46/14 0.087s} Re8 {+0.90/14 0.10s}
21. Re1 {-0.34/13 0.072s} Qb5 {+0.49/13 0.14s} 22. Reb1 {-0.49/13 0.12s}
Rec8 {+1.40/15 0.12s} 23. Qd1 {-0.36/15 0.12s} Rb4 {+0.83/13 0.072s}
24. Nc3 {-0.58/14 0.091s} Qc6 {+1.14/13 0.074s} 25. Qe1 {-0.53/13 0.19s}
Bf8 {+1.07/14 0.15s} 26. Bg5 {-0.79/13 0.13s} Ne8 {+1.16/15 0.12s}
27. Ne2 {-0.60/14 0.15s} Rb5 {+1.39/14 0.061s} 28. Bd2 {-0.54/12 0.066s}
Qc7 {+1.30/14 0.10s} 29. Bg5 {-0.72/12 0.079s} Qd7 {+1.50/15 0.080s}
30. Qc1 {-0.87/13 0.073s} Bb4 {+1.62/15 0.057s} 31. c3 {-0.82/15 0.066s}
Bxa5 {+1.88/14 0.070s} 32. Nf4 {-0.88/15 0.082s} f6 {+1.80/15 0.082s}
33. Bh6 {-0.83/15 0.084s} g5 {+1.51/15 0.086s} 34. Nd3 {-0.46/13 0.077s}
f4 {+0.72/16 0.26s} 35. Nc5 {-0.38/15 0.17s} Qf7 {+1.34/14 0.089s}
36. h4 {-0.20/13 0.072s} Bd8 {+0.16/15 0.24s} 37. Qc2 {-0.09/13 0.11s}
Nd6 {+0.39/13 0.081s} 38. Re1 {+0.02/14 0.13s} Qh5 {-0.06/15 0.13s}
39. Re6 {0.00/13 0.11s} Rc6 {-1.34/14 0.16s} 40. hxg5 {+0.02/13 0.12s}
fxg5 {-0.06/13 0.045s} 41. f3 {+1.60/12 0.12s} Nc4 {-0.77/15 0.12s}
42. Qf5 {+1.85/15 0.068s} Qf7 {-1.02/16 0.055s} 43. Qxf7+ {+1.24/15 0.083s}
Kxf7 {-1.22/15 0.046s} 44. Nxb7 {+1.33/17 0.15s} Rxe6 {-1.04/17 0.076s}
45. Nxd8+ {+1.22/16 0.081s} Kf6 {-0.81/16 0.088s} 46. Bxg5+ {+1.56/15 0.077s}
Kxg5 {-1.20/16 0.060s} 47. Nxe6+ {+1.49/17 0.094s} Kf5 {-1.47/15 0.042s}
48. Nc7 {+1.47/18 0.12s} Rxb2 {-1.18/16 0.045s} 49. Nxd5 {+1.61/19 0.19s}
Rb5 {-1.35/17 0.090s} 50. Nc7 {+1.65/16 0.067s} Rb2 {-0.96/16 0.071s}
51. Rxa6 {+1.52/17 0.13s} Ne3 {-1.11/16 0.064s} 52. Ra5+ {+1.47/16 0.17s}
Kg6 {-0.89/17 0.065s} 53. Ne6 {+1.49/16 0.12s} Rxg2+ {-0.97/17 0.13s}
54. Kh1 {+1.49/1 0s} Rf2 {-0.84/17 0.064s} 55. Nxf4+ {+1.30/14 0.089s}
Kg7 {-0.44/17 0.28s} 56. Nd5 {+1.45/13 0.065s} Rxf3 {-0.65/15 0.070s}
57. Nxe3 {+1.16/14 0.10s} Rxe3 {-0.84/16 0.096s} 58. c4 {+1.21/16 0.14s}
Rc3 {-0.88/16 0.12s} 59. c5 {+1.51/14 0.10s} Kf6 {-0.84/17 0.071s}
60. Kg2 {+0.96/13 0.078s} h5 {-0.58/17 0.12s} 61. d5 {+1.06/14 0.11s}
Ke5 {-1.01/15 0.067s} 62. d6 {+1.39/15 0.077s} Ke6 {-0.95/17 0.13s}
63. Rb5 {+1.04/15 0.077s} h4 {-1.05/16 0.072s} 64. Kh2 {+0.42/16 0.14s}
Kd7 {-0.46/17 0.081s} 65. Rb7+ {+0.13/18 0.19s} Kd8 {-0.40/16 0.047s}
66. Rc7 {+0.22/18 0.066s} Rd3 {-0.39/18 0.050s} 67. Kg2 {+0.15/16 0.086s}
Rg3+ {-0.38/18 0.061s} 68. Kf1 {+0.27/15 0.084s} h3 {-0.01/15 0.080s}
69. Rh7 {+0.08/15 0.066s} Rc3 {-0.02/14 0.061s} 70. Rh5 {+0.08/18 0.090s}
Rc1+ {-0.01/14 0.051s} 71. Kf2 {+0.08/19 0.074s} h2 {0.00/17 0.15s}
72. Kg2 {+0.08/20 0.076s} h1=Q+ {+0.02/16 0.056s} 73. Rxh1 {+0.08/21 0.083s}
Rxc5 {+0.03/17 0.090s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:54:10.385 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:57.602 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.00/17 0.46s} Ndf6 {-0.50/14 0.12s}
6. Neg5 {+2.17/15 0.19s} h6 {+0.45/13 0.12s} 7. Nxf7 {+6.57/16 0.060s}
Kxf7 {-2.35/12 0.11s} 8. Ne5+ {+5.65/17 0.067s} Ke8 {-1.92/13 0.11s}
9. Bd3 {+5.61/17 0.055s} Qa5+ {-2.01/12 0.12s} 10. Bd2 {+7.42/16 0.089s}
Qd5 {-2.63/13 0.10s} 11. Bg6+ {+7.03/17 0.14s} Kd8 {-2.83/14 0.11s}
12. Nf7+ {+6.88/17 0.082s} Kc7 {-3.02/14 0.11s} 13. O-O {+7.28/16 0.071s}
Bg4 {-2.87/12 0.10s} 14. f3 {+7.57/15 0.11s} Be6 {-3.39/11 0.12s}
15. Bf4+ {+9.50/14 0.095s} Kc8 {-3.71/12 0.11s} 16. Nxh8 {+10.32/14 0.12s}
Qd7 {-4.38/11 0.11s} 17. Re1 {+10.81/13 0.043s} Nd5 {-5.31/12 0.11s}
18. Bg3 {+11.80/16 0.41s} Ngf6 {-5.28/13 0.11s} 19. c4 {+11.30/13 0.082s}
Nc7 {-4.94/12 0.10s} 20. Rc1 {+11.29/14 0.056s} Bg8 {-5.46/13 0.11s}
21. Bb1 {+11.13/15 0.26s} e6 {-5.42/13 0.11s} 22. Ng6 {+11.12/15 0.063s}
Be7 {-5.82/12 0.11s} 23. Nxe7+ {+12.59/14 0.13s} Qxe7 {-6.91/13 0.10s}
24. d5 {+12.38/15 0.080s} Qb4 {-6.85/13 0.10s} 25. dxc6 {+13.39/14 0.052s}
bxc6 {-6.91/12 0.11s} 26. Qd4 {+12.92/15 0.19s} Na6 {-7.07/12 0.11s}
27. Kh1 {+13.22/15 0.097s} Qc5 {-7.35/13 0.11s} 28. Qd2 {+12.71/15 0.069s}
Kb7 {-7.03/13 0.11s} 29. a3 {+13.45/14 0.18s} Rc8 {-7.11/12 0.11s}
30. Re5 {+13.27/14 0.18s} Qb6 {-6.75/13 0.10s} 31. Bf2 {+13.02/15 0.14s}
Rd8 {-6.14/13 0.11s} 32. Qe2 {+12.28/12 0.076s} Qc7 {-6.64/12 0.11s}
33. Be1 {+12.36/13 0.026s} Qd7 {-6.00/12 0.11s} 34. Re3 {+11.68/14 0.17s}
Qe7 {-5.99/11 0.097s} 35. Bc2 {+12.22/13 0.14s} Qf8 {-5.47/10 0.10s}
36. b4 {+12.44/13 0.12s} g5 {-6.22/11 0.11s} 37. Bg3 {+12.21/13 0.11s}
Nh5 {-5.64/13 0.11s} 38. Be5 {+11.94/12 0.032s} Nb8 {-6.45/11 0.10s}
39. b5 {+11.86/12 0.052s} c5 {-7.11/12 0.11s} 40. Rb3 {+12.35/15 0.087s}
Kc8 {-9.10/11 0.11s} 41. b6 {+15.51/14 0.12s} a6 {-11.76/12 0.11s}
42. b7+ {+15.41/12 0.079s} Kd7 43. Rbb1 {+15.51/14 0.17s} Ke7 {-10.29/13 0.10s}
44. Qe3 {+14.62/13 0.14s} Kf7 {-11.58/11 0.10s} 45. f4 {+15.87/13 0.12s}
Nxf4 {-10.66/11 0.11s} 46. Rf1 {+14.82/14 0.11s} Rd4 {-12.21/12 0.10s}
47. Be4 {+13.90/12 0.10s} Qd8 {-12.82/11 0.11s} 48. g3 {+13.72/13 0.072s}
Rxc4 {-13.29/12 0.11s} 49. Rbd1 {+14.12/14 0.12s} Rd4 {-13.94/12 0.097s}
50. Bxd4 {+15.88/13 0.030s} cxd4 {-14.66/12 0.11s} 51. Rxd4 {+16.18/13 0.043s}
Qc7 {-14.35/12 0.097s} 52. gxf4 {+17.65/13 0.081s} gxf4 {-15.98/12 0.097s}
53. Rxf4+ {+18.26/15 0.098s} Ke8 {-17.46/13 0.10s} 54. Rd1 {+17.98/16 0.18s}
Nd7 {-18.76/11 0.11s} 55. Qf3 {+18.44/13 0.092s} Ke7 {-25.30/12 0.11s}
56. Qg3 {+20.78/14 0.049s} Qxf4 {-M14/12 0.11s} 57. Qxf4 {+24.06/15 0.053s}
e5 {-M10/19 0.11s} 58. Qg3 {+M15/15 0.042s} Bh7 {-M10/15 0.097s}
59. Qg7+ {+M9/19 0.10s} Ke6 {-M8/20 0.11s} 60. Qg4+ {+M7/25 0.22s}
Ke7 {-M6/33 0.11s} 61. Rxd7+ {+M5/37 0.16s} Kf6 {-M4/128 0.087s}
62. Qh4+ {+M3/111 0.13s} Ke6 63. Qe7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:54:08.963 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:58.008 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.63/13 0.12s} Ngf6 {-1.24/15 0.13s}
6. Nxf6+ {+0.59/14 0.12s} exf6 {-0.86/15 0.073s} 7. Bd3 {+0.58/15 0.12s}
Bd6 {-0.75/16 0.084s} 8. O-O {+0.32/12 0.12s} O-O {-0.79/16 0.098s}
9. c4 {+0.22/13 0.12s} Re8 {-0.67/15 0.085s} 10. Be3 {+0.32/12 0.11s}
Nf8 {-0.52/14 0.058s} 11. d5 {+0.56/13 0.11s} cxd5 {+0.16/15 0.12s}
12. cxd5 {+0.57/14 0.11s} Bg4 {+0.20/16 0.19s} 13. h3 {+0.18/12 0.12s}
Bh5 {+0.18/14 0.084s} 14. Rc1 {+0.32/12 0.12s} Qd7 {+0.34/15 0.11s}
15. Be2 {+0.56/13 0.12s} Ng6 {+0.25/14 0.056s} 16. a4 {-0.10/12 0.11s}
Re4 {+0.91/16 0.23s} 17. b3 {+0.28/10 0.11s} Qe7 {+1.02/15 0.23s}
18. Rc3 {-0.50/12 0.11s} Rd8 {+0.94/17 0.36s} 19. g4 {0.00/14 0.11s}
Bxg4 {+2.17/15 0.041s} 20. hxg4 {-0.30/15 0.10s} Rxg4+ {+2.54/15 0.092s} 21. Kh1
Qd7 {+2.39/16 0.063s} 22. Bxa7 {+0.20/13 0.11s} Rxa4 {+5.54/15 0.047s}
23. Nd4 {-2.50/15 0.11s} Rxa7 {+5.64/14 0.046s} 24. Bb5 {-3.12/13 0.11s}
Qe7 {+6.08/15 0.095s} 25. Re3 {-2.94/12 0.11s} Qc7 {+6.07/14 0.098s}
26. Bc4 {-3.07/12 0.12s} Qd7 {+5.15/16 0.41s} 27. Nb5 {-3.35/12 0.11s}
Bf4 {+7.66/17 0.13s} 28. Nxa7 {-4.02/13 0.11s} Bxe3 {+7.82/17 0.12s}
29. fxe3 {-4.00/15 0.11s} Qh3+ {+7.95/15 0.049s} 30. Kg1 Qxe3+ {+8.03/15 0.068s}
31. Kh1 {-4.08/14 0.11s} Qxa7 {+7.54/16 0.13s} 32. Qd2 {-4.24/14 0.11s}
Qb6 {+8.11/17 0.26s} 33. Qh2 {-4.18/13 0.11s} Ne5 {+8.24/14 0.073s}
34. Qf4 {-4.44/13 0.11s} Qd6 {+8.52/14 0.077s} 35. Qe4 {-4.64/15 0.11s}
g6 {+9.13/14 0.047s} 36. Qg2 {-4.50/13 0.11s} Rc8 {+9.42/15 0.10s}
37. Qe4 {-5.01/12 0.11s} Kg7 {+9.64/15 0.053s} 38. Kg2 {-4.14/13 0.11s}
h5 {+10.04/14 0.066s} 39. Rf4 {-4.76/11 0.10s} Rc5 {+10.34/16 0.098s}
40. Kg1 {-6.62/12 0.11s} b5 {+11.05/13 0.066s} 41. Be2 {-6.84/13 0.11s}
Rxd5 {+11.23/13 0.064s} 42. Qe3 {-6.95/14 0.11s} Nc6 {+11.14/15 0.15s}
43. Bf1 {-6.63/12 0.11s} Nd4 {+11.86/15 0.28s} 44. Re4 {-6.98/12 0.11s}
Rg5+ {+12.02/15 0.089s} 45. Bg2 {-7.57/13 0.11s} Nf5 {+12.10/16 0.19s}
46. Qe1 {-6.87/13 0.098s} Rg3 {+12.22/14 0.098s} 47. b4 {-7.37/12 0.11s}
h4 {+13.73/12 0.033s} 48. Kf1 {-9.63/14 0.11s} h3 {+15.93/13 0.061s}
49. Bh1 {-15.47/12 0.11s} Rd3 {+14.64/15 0.20s} 50. Re8 {-16.11/12 0.11s}
Rd1 {+15.87/15 0.059s} 51. Bb7 {-16.51/13 0.11s} Qd2 {+M7/26 0.16s}
52. Re2 {-M6/33 0.10s} Rxe1+ {+M5/40 0.14s} 53. Rxe1 {-M4/128 0.042s}
Ng3+ {+M3/128 0.066s} 54. Kg1 h2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:10.369 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:59.305 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} Bxc3 {book} 5. bxc3 {+0.28/11 0.036s} Nf6 {-0.09/13 0.073s}
6. d4 {+0.41/12 0.043s} Qe7 {-0.10/12 0.12s} 7. d5 {+0.38/13 0.12s}
Nd8 {+0.20/13 0.063s} 8. Bg2 {+0.52/11 0.12s} d6 {+0.11/12 0.072s}
9. Bg5 {+0.72/11 0.12s} h6 {+0.18/14 0.071s} 10. Bxf6 {+0.85/12 0.045s}
Qxf6 {+0.24/16 0.092s} 11. Nd2 {+0.54/12 0.12s} O-O {+0.25/14 0.089s}
12. O-O {+0.53/13 0.12s} b6 {+0.54/14 0.097s} 13. c5 {+0.61/12 0.10s}
bxc5 {+0.81/13 0.083s} 14. Rb1 {+0.45/12 0.039s} Bg4 {+0.86/12 0.070s}
15. Qc2 {+0.36/12 0.12s} Qg5 {+0.57/14 0.12s} 16. e4 {+0.55/11 0.12s}
Qh5 {+0.56/14 0.096s} 17. h4 {+0.34/12 0.12s} g5 {+0.67/14 0.17s}
18. hxg5 {+0.41/12 0.039s} hxg5 {+0.66/14 0.080s} 19. f3 {+0.44/13 0.12s}
Bd7 {+0.81/14 0.092s} 20. Kf2 {+0.19/14 0.12s} f5 {+0.90/13 0.094s}
21. Rh1 {-0.13/14 0.12s} Qg6 {+0.93/15 0.20s} 22. Kg1 {-0.17/12 0.056s}
f4 {+0.92/15 0.067s} 23. g4 {-0.06/14 0.12s} Kg7 {+1.05/17 0.086s}
24. a4 {-0.13/13 0.12s} Rh8 {+1.37/16 0.084s} 25. Rxh8 {-0.26/14 0.038s}
Kxh8 {+1.20/16 0.12s} 26. a5 {-0.36/13 0.12s} c6 {+1.29/15 0.11s}
27. Qa2 {-0.36/13 0.12s} Kg7 {+0.68/14 0.19s} 28. c4 {-0.30/13 0.12s}
Qh6 {+0.81/15 0.18s} 29. a6 {+0.06/13 0.039s} Kf6 {+0.18/13 0.092s}
30. Qa5 {+0.86/13 0.12s} Rc8 {-0.20/13 0.078s} 31. Rb7 {+1.33/13 0.12s}
Qh4 {-0.30/13 0.077s} 32. Kf1 {+0.56/14 0.12s} Bxg4 {+0.07/13 0.083s}
33. fxg4 {+0.55/12 0.039s} Qxg4 {-0.05/13 0.068s} 34. Rb1 {+0.81/13 0.12s}
Qh5 {+0.92/12 0.082s} 35. Rb3 {+0.05/11 0.12s} Qd1+ {+2.60/13 0.11s}
36. Kf2 {-1.79/17 0.12s} g4 {+2.77/13 0.065s} 37. Bf1 {-1.89/15 0.066s}
g3+ {+2.74/14 0.11s} 38. Kg1 {-3.12/13 0.12s} Qe1 {+3.56/14 0.081s}
39. Rf3 {-4.55/16 0.12s} Nf7 {+4.15/14 0.083s} 40. Qc3 {-4.65/14 0.055s}
Kg6 {+5.02/15 0.18s} 41. Qd3 {-4.85/14 0.12s} Ng5 {+5.53/12 0.064s}
42. dxc6 {-4.91/13 0.12s} Qxd2 {+7.83/15 0.099s} 43. Be2 {-9.45/13 0.056s}
Qxd3 {+8.01/16 0.10s} 44. Rxd3 {-7.16/16 0.12s} Rxc6 {+8.30/16 0.10s}
45. Kg2 {-7.36/16 0.12s} Rxa6 {+8.29/15 0.12s} 46. Rd2 {-7.62/16 0.039s}
Kf6 {+8.94/15 0.13s} 47. Bd3 {-8.74/14 0.12s} Ra1 {+9.10/15 0.067s}
48. Rc2 {-9.31/15 0.12s} Ra3 {+9.91/15 0.13s} 49. Rd2 {-9.21/14 0.12s}
Rb3 {+10.13/15 0.075s} 50. Be2 {-8.62/13 0.039s} Nxe4 {+10.33/15 0.096s}
51. Rc2 {-9.43/16 0.13s} Nc3 {+10.51/15 0.11s} 52. Bh5 {-9.57/13 0.12s}
e4 {+11.49/15 0.18s} 53. Rd2 {-9.88/14 0.12s} Kg5 {+13.70/15 0.13s}
54. Bd1 {-11.42/12 0.044s} Rb1 {+14.69/16 0.073s} 55. Bc2 {-14.81/14 0.12s}
Rb2 {+15.22/15 0.069s} 56. Kf1 {-17.37/15 0.12s} f3 {+M19/18 0.065s}
57. Rd1 {-24.69/14 0.063s} Rxc2 {+M9/24 0.064s} 58. Re1 {-M8/29 0.12s}
g2+ {+M7/31 0.066s} 59. Kg1 {-M6/62 0.12s} f2+ {+M5/50 0.065s}
60. Kxg2 {-M4/117 0.038s} fxe1=Q+ {+M3/106 0.063s} 61. Kh3 {-M2/128 0.016s}
Qe3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:54:10.510 Central Daylight Time"]
[GameStartTime "2023-05-21T01:53:59.899 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} Bxc3 {book} 5. bxc3 {+0.14/13 0.064s} d6 {-0.51/12 0.050s}
6. Bg2 {+0.06/13 0.080s} Nf6 {-0.60/13 0.038s} 7. Ba3 {-0.02/12 0.10s}
O-O {+0.04/13 0.12s} 8. d3 {-0.15/11 0.065s} e4 {+0.10/13 0.12s}
9. dxe4 {-0.38/12 0.12s} Nxe4 {+0.10/12 0.039s} 10. Nd4 {-0.28/14 0.073s}
Re8 {+0.30/14 0.12s} 11. O-O {-0.38/13 0.19s} Nxc3 {+1.53/14 0.12s}
12. Nxc6 {-0.53/13 0.15s} bxc6 {+1.75/15 0.12s} 13. Qd2 {-0.59/14 0.13s}
Nxe2+ {+1.69/11 0.042s} 14. Kh1 {+0.06/13 0.094s} Ba6 {+0.25/12 0.12s}
15. Bxc6 {-0.69/12 0.11s} Rb8 {+0.50/13 0.12s} 16. Rab1 {-0.54/12 0.070s}
Bxc4 {+1.13/14 0.12s} 17. Qc2 {-0.70/13 0.070s} Rxb1 {+0.55/12 0.071s}
18. Rxb1 {-0.99/14 0.074s} Be6 {+0.65/15 0.12s} 19. Rb4 {-0.47/14 0.099s}
Bd7 {+1.08/13 0.047s} 20. Bb2 {-0.60/15 0.083s} Bxc6+ {+0.75/14 0.12s}
21. Qxc6 {-0.05/16 0.17s} d5 {+0.25/15 0.12s} 22. Rb7 {+0.01/15 0.077s}
d4 {+0.14/15 0.12s} 23. Rxc7 {+0.10/14 0.073s} Rf8 {+0.15/11 0.044s}
24. Kg2 {+0.04/12 0.088s} d3 {-0.30/13 0.12s} 25. Rd7 {+0.03/14 0.087s}
Qb8 {-0.22/15 0.12s} 26. Ba3 {+0.14/15 0.072s} Rd8 {-0.68/15 0.12s}
27. Bd6 {+0.19/17 0.087s} Qc8 {-0.03/13 0.039s} 28. Qxc8 {+0.06/19 0.19s}
Rxc8 {-0.05/16 0.12s} 29. Bb4 {+0.08/16 0.073s} Nc1 {-0.08/16 0.12s}
30. Kf3 {+0.10/15 0.13s} g6 {-0.05/14 0.12s} 31. Rxa7 {+0.46/14 0.10s}
Rc2 {0.00/10 0.051s} 32. a4 {+0.40/13 0.075s} Kg7 {-0.18/13 0.12s}
33. Rd7 {+0.56/14 0.076s} Kf6 {-0.66/13 0.12s} 34. a5 {+0.91/14 0.078s}
Ke6 {-0.42/13 0.062s} 35. Rd6+ {+0.70/15 0.084s} Ke5 {-0.40/14 0.12s}
36. Rd8 {+0.51/15 0.091s} Ke6 {-0.51/13 0.12s} 37. g4 {+0.80/13 0.067s}
Ra2 {-0.28/10 0.043s} 38. Ke3 {+0.65/14 0.20s} Re2+ {-0.10/12 0.12s}
39. Kd4 {+0.75/13 0.087s} Kf6 {-0.54/11 0.12s} 40. h4 {+1.31/12 0.094s}
Rxf2 {-0.21/12 0.12s} 41. a6 {+2.43/13 0.11s} Ra2 {-0.74/11 0.041s}
42. Rd6+ {+1.77/12 0.11s} Kg7 {-1.12/14 0.12s} 43. Bc3 {+1.51/12 0.099s}
Kf8 {-0.25/13 0.12s} 44. Kc5 {+1.26/14 0.12s} f5 {-0.40/13 0.12s}
45. gxf5 {+1.18/12 0.071s} gxf5 {-1.13/12 0.039s} 46. Kb6 {+0.86/12 0.082s}
Ke7 {-1.31/14 0.12s} 47. Rd4 {+1.42/12 0.080s} Ke6 {-2.03/13 0.12s}
48. a7 {+2.30/15 0.083s} Ne2 {-1.95/16 0.12s} 49. Rxd3 {+1.08/16 0.075s}
Nxc3 {-3.92/16 0.12s} 50. Rxc3 {+1.42/19 0.16s} Kd6 {-4.02/12 0.040s}
51. Rc6+ {+3.39/12 0.063s} Kd7 {-4.82/16 0.12s} 52. Rc5 {+3.32/15 0.067s}
Rxa7 {-6.00/13 0.12s} 53. Kxa7 {+3.58/17 0.074s} Ke6 {-6.26/14 0.083s}
54. Kb6 {+4.14/17 0.067s} f4 {-5.81/14 0.12s} 55. Kb5 {+4.18/18 0.10s}
h5 {-5.57/13 0.039s} 56. Kc4 {+6.18/18 0.080s} f3 {-9.39/16 0.12s}
57. Kd3 {+6.27/21 0.10s} Kd7 {-10.47/16 0.12s} 58. Rf5 {+6.63/18 0.098s}
Kc6 {-10.09/12 0.040s}
59. Rxf3 {+6.82/18 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:13.871 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:02.649 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e4 {+0.15/11 0.050s} b5 {+0.02/14 0.12s}
6. a4 {+0.11/12 0.085s} Qd7 {-0.31/12 0.12s} 7. Bg5 {+0.17/12 0.16s}
h6 {-0.10/11 0.12s} 8. Bh4 {+0.16/12 0.096s} Nf6 {+0.29/12 0.12s}
9. axb5 {-0.03/12 0.14s} cxb5 {+0.30/12 0.11s} 10. Bxf6 {+0.05/13 0.077s}
gxf6 {+0.05/13 0.12s} 11. d5 {+0.13/12 0.051s} b4 {+0.04/12 0.11s}
12. Na4 {+0.55/13 0.063s} Ba6 {-0.04/12 0.10s} 13. Be2 {+0.96/13 0.12s}
Rg8 {-0.17/11 0.11s} 14. O-O {+0.93/11 0.075s} Bd6 {-0.36/12 0.12s}
15. g3 {+1.39/12 0.089s} Qc7 {-0.66/11 0.12s} 16. dxe6 {+2.84/12 0.040s}
fxe6 {-2.35/12 0.10s} 17. Nd4 {+2.05/12 0.042s} Qe7 {-2.12/13 0.11s}
18. Bg4 {+2.44/13 0.10s} Bc8 {-2.79/12 0.10s} 19. Nb6 {+3.41/13 0.12s}
axb6 {-3.40/12 0.11s} 20. Rxa8 {+3.65/12 0.059s} Kf7 {-3.37/12 0.11s}
21. Qe2 {+3.63/13 0.071s} Bc5 {-3.21/12 0.11s} 22. Rxb8 {+3.29/14 0.20s}
Bxd4 {-3.21/14 0.11s} 23. Qxc4 {+3.62/14 0.054s} Bc5 {-3.09/13 0.11s}
24. e5 {+3.54/14 0.078s} Kg7 {-3.08/12 0.11s} 25. Ra1 {+3.95/13 0.070s}
fxe5 {-3.34/11 0.11s} 26. Raa8 {+3.98/12 0.12s} Qd7 {-3.47/12 0.11s}
27. Bf3 {+4.65/13 0.12s} Rf8 {-3.51/13 0.11s} 28. Qg4+ {+5.01/12 0.052s}
Kf7 {-3.61/12 0.098s} 29. Be4 {+5.03/12 0.12s} b5 {-3.67/11 0.11s}
30. Kg2 {+6.06/11 0.047s} Rd8 {-5.47/13 0.10s} 31. Qg6+ {+9.30/13 0.078s}
Ke7 {-5.79/15 0.10s} 32. Qh7+ {+9.61/15 0.052s} Kd6 {-5.86/14 0.11s}
33. Rxc8 {+10.11/17 0.12s} Qxc8 {-9.18/15 0.11s} 34. Rxc8 {+10.06/16 0.047s}
Rxc8 {-9.54/17 0.10s} 35. Qb7 {+10.16/15 0.054s} Rc7 {-9.75/15 0.10s}
36. Qxb5 {+10.35/14 0.050s} Rc8 {-10.04/16 0.11s} 37. Qb7 {+10.39/14 0.075s}
Rc7 {-10.26/14 0.11s} 38. Qb8 {+10.51/16 0.089s} b3 {-10.06/14 0.10s}
39. Qxb3 {+11.03/15 0.12s} Bd4 {-10.71/15 0.11s} 40. Qb8 {+11.60/14 0.058s}
Kd7 {-11.09/14 0.11s} 41. b4 {+10.79/14 0.16s} Ra7 {-10.85/12 0.11s}
42. b5 {+11.56/15 0.16s} Ke7 {-13.59/12 0.10s} 43. Bc6 {+12.35/15 0.095s}
Kf6 {-11.08/12 0.098s} 44. Qf8+ {+12.41/14 0.058s} Rf7 {-11.41/14 0.10s}
45. Qxh6+ {+12.94/15 0.074s} Ke7 {-12.11/15 0.10s} 46. Bf3 {+12.96/17 0.067s}
Kd6 {-12.24/13 0.10s} 47. Qc1 {+13.43/15 0.060s} Rc7 {-12.76/13 0.10s}
48. Qa3+ {+13.98/16 0.068s} Kd7 {-13.21/16 0.10s} 49. Bc6+ {+13.61/16 0.059s}
Rxc6 {-13.52/17 0.10s} 50. bxc6+ {+14.12/16 0.055s} Kxc6 {-13.92/15 0.10s}
51. Qa4+ {+14.27/15 0.071s} Kd6 {-13.92/14 0.10s} 52. Qb4+ {+13.51/14 0.078s}
Bc5 {-14.22/15 0.10s} 53. Qb7 {+14.62/16 0.066s} e4 {-14.64/13 0.10s}
54. Qxe4 {+14.96/15 0.092s} Kd7 {-15.22/14 0.10s} 55. h4 {+15.76/15 0.087s}
Be7 {-15.74/14 0.10s} 56. Qa4+ {+16.22/14 0.097s} Kd6 {-15.84/15 0.10s}
57. Qd4+ {+17.66/15 0.12s} Kc6 {-16.64/16 0.10s} 58. h5 {+17.78/15 0.088s}
Bf8 {-16.84/15 0.10s} 59. Qa4+ {+18.07/15 0.070s} Kb6 {-20.19/13 0.10s}
60. Qb3+ {+18.09/15 0.059s} Kc7 {-18.41/14 0.10s} 61. Qxe6 {+19.21/16 0.081s}
Kd8 {-28.29/13 0.10s} 62. h6 {+19.23/14 0.065s} Bxh6 {-27.59/15 0.10s}
63. Qxh6 {+18.87/15 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:54:10.338 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:02.712 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.39/11 0.10s} b5 {-0.06/11 0.049s}
6. a4 {+0.54/12 0.12s} Bb4 {-0.11/12 0.19s} 7. Bd2 {+0.65/12 0.11s}
a5 {+0.19/11 0.039s} 8. axb5 {+1.09/14 0.12s} Bxc3 {-0.55/12 0.055s}
9. Bxc3 {+0.85/14 0.12s} cxb5 {-0.13/13 0.065s} 10. b3 {+0.94/14 0.12s}
Bb7 {+0.01/14 0.099s} 11. d5 {+0.53/13 0.12s} Nf6 {+0.50/11 0.048s}
12. dxe6 {+0.49/12 0.10s} Qxd1+ {+0.90/11 0.058s} 13. Rxd1 {+0.38/14 0.11s}
fxe6 {+0.49/12 0.057s} 14. Rg1 {-0.11/12 0.11s} O-O {+1.64/12 0.065s}
15. bxc4 {-0.20/13 0.11s} b4 {+1.70/13 0.073s} 16. Be5 {-0.39/13 0.11s}
Ne4 {+1.97/13 0.097s} 17. Bd3 {+0.17/13 0.10s} a4 {+2.01/13 0.11s}
18. Bxe4 {+0.12/14 0.11s} Bxe4 {+1.00/14 0.054s} 19. Ng5 {+0.43/14 0.12s}
Bc2 {+2.23/13 0.055s} 20. Rd6 {+0.26/14 0.11s} a3 {+2.59/14 0.14s}
21. Nxe6 {+0.46/12 0.11s} Rc8 {+2.37/15 0.11s} 22. c5 {-0.04/13 0.11s}
b3 {+2.71/13 0.064s} 23. Kd2 {+0.42/13 0.11s} Bg6 {+2.60/14 0.094s}
24. f3 {+0.53/13 0.099s} Nc6 {+3.33/15 0.11s} 25. Bxg7 {-0.98/12 0.11s}
Na5 {+4.03/12 0.051s} 26. Kc3 {-0.43/13 0.099s} b2 {+5.05/13 0.10s}
27. e4 {-2.26/13 0.11s} Nb7 {+5.90/14 0.11s} 28. Rd5 {-2.68/12 0.10s}
Bf7 {+5.82/13 0.066s} 29. Bd4 {-3.03/12 0.11s} Bxe6 {+6.38/12 0.053s}
30. Re5 {-3.10/11 0.11s} Bf7 {+7.07/13 0.15s} 31. Kb4 {-3.25/10 0.099s}
Nd8 {+9.84/14 0.065s} 32. Rg5+ {-6.34/11 0.11s} Kf8 {+10.64/15 0.076s}
33. Bg7+ {-6.41/11 0.11s} Ke7 {+10.98/15 0.11s} 34. Be5 {-7.11/11 0.11s}
Ne6 {+11.74/14 0.070s} 35. Rf5 {-7.96/11 0.11s} Rcb8+ {+12.73/13 0.094s}
36. Bxb8 {-4.15/13 0.097s} a2 {+14.18/13 0.056s} 37. Kc4 {-16.12/10 0.11s}
Rxb8 {+16.71/15 0.072s} 38. Rf1 {-21.43/10 0.098s} a1=Q {+M19/12 0.11s}
39. Kd5 {-37.42/10 0.11s} Rd8+ {+M9/18 0.11s} 40. Kc4 {-M8/20 0.10s}
Qxf1+ {+M7/23 0.18s} 41. Kc3 {-M6/29 0.099s} Qc1+ {+M5/32 0.16s}
42. Kb4 {-M4/92 0.097s} b1=Q+ {+M3/107 0.15s} 43. Ka5 {-M2/128 0.037s}
Ra8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:54:18.091 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:03.040 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Nf3 {+0.36/16 0.55s} Bxc5 {-0.36/13 0.059s}
6. Bd3 {+0.56/16 0.063s} Ne7 {-0.19/13 0.057s} 7. O-O {+0.59/17 0.18s}
Nbc6 {-0.38/15 0.29s} 8. Nbd2 {+0.24/16 0.30s} O-O {-0.22/16 0.35s}
9. c3 {+0.63/15 0.13s} Ng6 {-0.28/15 0.12s} 10. Nb3 {+0.67/16 0.087s}
Bb6 {-0.30/15 0.096s} 11. Re1 {+0.61/15 0.074s} Bc7 {-0.12/15 0.11s}
12. Bxg6 {+0.58/15 0.080s} fxg6 {-0.11/16 0.055s} 13. Nbd4 {+0.45/14 0.087s}
Nxd4 {-0.05/17 0.13s} 14. Nxd4 {+0.51/14 0.068s} Bd7 {-0.07/16 0.14s}
15. Qg4 {+0.47/16 0.14s} Qe8 {+0.08/15 0.060s} 16. b3 {+0.26/17 0.22s}
Ba5 {+0.21/15 0.11s} 17. Re3 {+0.28/16 0.071s} Rc8 {+0.11/15 0.079s}
18. Bd2 {+0.13/17 0.17s} h6 {+0.05/17 0.15s} 19. h4 {+0.32/16 0.14s}
Kh7 {+0.05/16 0.10s} 20. Rg3 {+0.28/14 0.067s} Bb6 {+0.14/17 0.12s}
21. Re1 {+0.12/13 0.033s} Bxd4 {+0.42/15 0.073s} 22. Qxd4 {+0.43/13 0.045s}
a6 {+0.47/15 0.14s} 23. f3 {+0.11/16 0.20s} Qe7 {+0.54/16 0.19s}
24. Be3 {+0.22/15 0.13s} Be8 {+0.49/14 0.089s} 25. Kh2 {+0.26/15 0.096s}
Rf5 {+0.26/15 0.16s} 26. Rg4 {+0.07/15 0.058s} Qc7 {+0.28/17 0.14s}
27. Bd2 {+0.07/17 0.069s} Bc6 {+0.18/17 0.20s} 28. a4 {+0.05/17 0.15s}
b5 {+0.22/17 0.20s} 29. axb5 {+0.04/14 0.047s} Bxb5 {+0.42/15 0.095s}
30. Qb4 {-0.02/15 0.077s} Rd8 {+0.72/13 0.071s} 31. Rd4 {-0.01/17 0.19s}
Qb6 {+0.27/16 0.17s} 32. Rf4 {-0.14/16 0.14s} a5 {+0.44/14 0.062s}
33. Qd4 {-0.27/14 0.074s} Qc7 {+0.25/15 0.067s} 34. Ra1 {-0.08/14 0.061s}
Rh5 {+0.45/14 0.080s} 35. Rg4 {-0.18/17 0.15s} Be8 {+0.71/13 0.063s}
36. Kg1 {-0.35/15 0.13s} Rf5 {+0.74/14 0.071s} 37. Kh2 {-0.34/15 0.11s}
Ra8 {+0.63/16 0.13s} 38. Ra3 {-0.48/13 0.040s} Bc6 {+0.66/14 0.13s}
39. Bf4 {-0.24/16 0.14s} Bd7 {+0.65/15 0.18s} 40. Bg3 {-0.13/14 0.079s}
Rc8 {+0.57/16 0.13s} 41. Qd2 {-0.30/16 0.080s} Qxc3 {+0.72/19 0.079s}
42. Qxc3 {-0.42/16 0.046s} Rxc3 {+0.83/15 0.031s} 43. Rxa5 {-0.34/16 0.058s}
Rxb3 {+0.89/15 0.039s} 44. Ra7 {-0.54/16 0.081s} Rf7 {+0.81/17 0.11s}
45. Bf2 {-0.62/16 0.18s} Rb2 {+0.80/17 0.11s} 46. Be3 {-0.30/17 0.15s}
Be8 {+0.79/18 0.20s} 47. Rxf7 {-0.51/14 0.049s} Bxf7 {+0.86/15 0.030s}
48. Ra4 {-0.30/15 0.075s} Re2 {+0.88/15 0.047s} 49. Bc5 {-0.42/15 0.075s}
Rc2 {+1.07/16 0.21s} 50. Be7 {-0.22/15 0.18s} g5 {+0.34/16 0.15s}
51. hxg5 {-0.18/15 0.038s} hxg5 {+0.39/15 0.12s} 52. Bxg5 {-0.26/15 0.16s}
Be8 {+0.36/13 0.024s} 53. Rh4+ {-0.19/16 0.10s} Kg6 {+0.36/13 0.039s}
54. Rg4 {-0.14/16 0.10s} Kf5 {+0.50/14 0.042s} 55. Be3 {-0.21/15 0.10s}
Kxe5 {+0.25/14 0.077s} 56. Rxg7 {-0.24/15 0.094s} Rc4 {+0.22/15 0.23s}
57. Rg8 {-0.15/14 0.14s} Ba4 {+0.11/15 0.16s} 58. Rf8 {-0.09/13 0.087s}
Kd6 {+0.28/13 0.041s} 59. g4 {-0.08/14 0.10s} e5 {+0.16/15 0.16s}
60. Ba7 {+0.14/13 0.12s} d4 {+1.00/12 0.043s} 61. Bb8+ {-0.10/12 0.043s}
Ke6 {+0.63/13 0.089s} 62. Rd8 {-0.43/14 0.14s} Bc6 {+0.28/16 0.16s}
63. Rd6+ {-0.14/13 0.067s} Ke7 {+0.22/13 0.033s} 64. Rh6 {-0.17/14 0.073s}
Bxf3 {+0.23/15 0.093s} 65. Bd6+ {-0.11/14 0.088s} Ke8 {+0.18/15 0.17s}
66. Bxe5 {-0.12/15 0.051s} Bxg4 {+0.20/16 0.061s} 67. Rd6 {-0.18/14 0.11s}
Bf5 {+0.20/14 0.11s} 68. Rxd4 {-0.06/14 0.062s} Rc6 {+0.11/13 0.074s}
69. Bd6 {-0.05/13 0.048s} Rc3 {+0.10/15 0.16s} 70. Bb4 {+0.03/15 0.22s}
Rd3 {+0.08/17 0.11s} 71. Rxd3 {+0.05/20 0.081s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:54:21.326 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:06.259 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Bd3 {+0.57/15 0.21s} Nc6 {-0.54/16 0.24s}
6. Nf3 {+0.47/15 0.10s} Bxc5 {-0.75/17 0.27s} 7. c3 {+0.27/15 0.17s}
f6 {-0.48/15 0.13s} 8. b4 {+0.67/14 0.051s} Be7 {-0.51/16 0.12s}
9. exf6 {+0.28/17 0.47s} Nxf6 {-0.18/15 0.082s} 10. b5 {+0.73/15 0.073s}
Na5 {-0.51/15 0.12s} 11. O-O {+1.09/14 0.065s} Qc7 {-0.89/17 0.31s}
12. Qe2 {+0.71/16 0.10s} Bd7 {-0.97/16 0.13s} 13. Nbd2 {+0.95/12 0.054s}
O-O {-0.58/15 0.093s} 14. Bb2 {+0.98/14 0.14s} Rac8 {-0.76/15 0.10s}
15. a4 {+1.10/15 0.10s} Nc4 {-1.10/16 0.24s} 16. Nxc4 {+1.04/14 0.052s}
dxc4 {-0.58/14 0.082s} 17. Bc2 {+1.00/15 0.11s} Nd5 {-1.27/15 0.19s}
18. Rad1 {+1.41/15 0.24s} Bf6 {-0.47/14 0.091s} 19. h4 {+1.00/14 0.13s}
g6 {-1.57/13 0.15s} 20. Ng5 {+1.66/15 0.20s} Bxg5 {-1.41/14 0.064s}
21. hxg5 {+1.34/15 0.096s} a6 {-1.12/15 0.053s} 22. bxa6 {+1.53/15 0.089s}
bxa6 {-1.54/15 0.095s} 23. Qe1 {+1.04/16 0.23s} Rce8 {-1.53/16 0.14s}
24. Ba3 {+1.88/16 0.072s} Rf4 {-2.11/17 0.15s} 25. Bc1 {+1.91/14 0.068s}
Rf7 {-1.90/14 0.060s} 26. Rd4 {+2.06/15 0.062s} Nb6 {-1.97/15 0.064s}
27. Qd1 {+1.57/16 0.12s} e5 {-1.86/15 0.095s} 28. Rd6 {+1.81/15 0.047s}
Bg4 {-1.49/16 0.15s} 29. f3 {+1.41/16 0.21s} Qc5+ {-1.13/14 0.073s}
30. Kh2 {+1.32/16 0.10s} Rd7 {-1.45/17 0.13s} 31. Rxd7 {+2.22/15 0.037s}
Bxd7 {-1.28/15 0.031s} 32. Re1 {+2.13/14 0.047s} Qa5 {-1.41/15 0.060s}
33. Be4 {+3.46/16 0.12s} Bf5 {-2.52/15 0.19s} 34. Bc6 {+4.50/14 0.049s}
Rc8 {-3.88/14 0.077s} 35. Qd6 {+5.78/16 0.11s} Qxc3 {-4.35/14 0.085s}
36. Rd1 {+5.63/15 0.10s} Qb3 {-3.82/15 0.068s} 37. Bb7 {+5.29/15 0.069s}
Re8 {-3.65/16 0.082s} 38. a5 {+4.92/16 0.078s} Nd7 {-3.77/15 0.055s}
39. Be4 {+5.17/15 0.086s} Be6 {-4.00/16 0.12s} 40. Bc6 {+5.41/16 0.067s}
Qb8 {-4.34/18 0.20s} 41. Bxd7 {+6.27/16 0.042s} Qxd6 {-4.53/18 0.064s}
42. Rxd6 {+5.96/17 0.080s} Bxd7 {-4.51/18 0.046s} 43. Rxd7 {+6.01/18 0.042s}
e4 {-4.53/19 0.057s} 44. fxe4 {+6.16/18 0.070s} Rxe4 {-4.51/19 0.066s}
45. Bd2 {+6.42/17 0.095s} Re2 {-4.96/16 0.23s} 46. Rd4 {+6.56/16 0.075s}
Kf7 {-4.97/15 0.064s} 47. Kg3 {+6.54/15 0.065s} c3 {-5.22/17 0.19s}
48. Rf4+ {+6.72/15 0.070s} Ke6 {-5.31/16 0.079s} 49. Bxc3 {+6.92/17 0.12s}
Kd5 {-5.29/17 0.11s} 50. Kf3 {+7.25/16 0.11s} Rc2 {-5.35/16 0.15s}
51. Be1 {+7.37/15 0.045s} Rc1 {-6.51/17 0.12s} 52. Ke2 {+7.61/16 0.083s}
Rc4 {-5.72/17 0.11s} 53. Rxc4 {+9.41/19 0.049s} Kxc4 {-6.17/19 0.046s}
54. Ke3 {+10.98/19 0.047s} Kd5 {-7.00/19 0.095s} 55. Kd3 {+12.62/19 0.14s}
Kc5 {-7.60/18 0.097s} 56. Bd2 {+12.62/19 0.051s} Kd5 {-8.31/17 0.084s}
57. Bb4 {+12.70/20 0.088s} Ke5 {-8.52/19 0.14s} 58. Kc4 {+13.00/19 0.11s}
Ke6 {-8.52/14 0.037s} 59. Kc5 {+14.94/17 0.058s} Kd7 {-9.85/16 0.15s}
60. Kb6 {+17.27/18 0.080s} Kd8 {-10.35/16 0.13s} 61. Kxa6 {+18.68/20 0.24s}
Kc7 {-12.11/17 0.085s} 62. Bd2 {+19.19/18 0.063s} Kc6 {-11.00/14 0.024s}
63. Bf4 {+18.09/19 0.12s} Kd7 {-13.60/15 0.16s} 64. Kb6 {+21.88/20 0.17s}
Ke7 {-14.30/16 0.13s} 65. Bd2 {+23.73/18 0.11s} Kf7 {-15.08/15 0.12s}
66. a6 {+25.94/17 0.050s} Ke6 {-17.98/15 0.089s} 67. a7 {+36.29/17 0.059s}
h6 {-26.93/16 0.11s} 68. gxh6 {+M13/18 0.11s} Ke5 {-M14/16 0.076s}
69. a8=Q {+M11/20 0.21s} g5 {-M8/18 0.065s} 70. h7 {+M7/23 0.25s}
Kf6 {-M6/19 0.035s} 71. Qe8 {+M5/26 0.22s} Kf5 {-M4/33 0.057s}
72. h8=Q {+M3/41 0.25s} Kg4 {-M2/128 0.015s}
73. Qh3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B14"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:54:25.467 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:06.619 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.19/12 0.036s} e6 {+0.01/12 0.11s}
6. cxd5 {+0.33/12 0.038s} Nxd5 {-0.24/13 0.12s} 7. Nf3 {+0.37/13 0.12s}
Bb4 {-0.03/12 0.11s} 8. Bd2 {+0.47/13 0.12s} O-O {-0.41/12 0.12s}
9. Bd3 {+0.84/12 0.039s} h6 {-0.55/12 0.11s} 10. O-O {+0.66/14 0.12s}
Nc6 {-0.51/13 0.12s} 11. Rc1 {+0.62/12 0.12s} a5 {-0.53/13 0.12s}
12. h3 {+0.72/11 0.12s} Nxc3 {-0.41/12 0.11s} 13. bxc3 {+0.64/11 0.038s}
Bd6 {-0.35/14 0.12s} 14. a4 {+0.56/13 0.12s} b6 {-0.44/14 0.11s}
15. Qe2 {+0.36/12 0.12s} Qc7 {-0.21/13 0.12s} 16. Qe4 {+0.34/14 0.12s}
f5 {-0.46/14 0.11s} 17. Qe2 {+0.46/12 0.039s} Bd7 {-0.26/13 0.11s}
18. Rb1 {+0.41/13 0.12s} e5 {-0.36/11 0.11s} 19. dxe5 {+0.41/14 0.12s}
Nxe5 {-0.68/13 0.11s} 20. Nxe5 {+0.41/15 0.12s} Bxe5 {-0.49/14 0.11s}
21. Be3 {+0.41/13 0.039s} Rab8 {-0.49/14 0.11s} 22. Bxb6 {+0.46/14 0.12s}
Rxb6 {-0.36/13 0.10s} 23. Rxb6 {+0.15/13 0.12s} Bh2+ {-0.32/13 0.10s}
24. Kh1 {+0.54/16 0.12s} Qxb6 {-0.82/14 0.10s} 25. Kxh2 {+0.34/14 0.039s}
Bxa4 {-0.07/14 0.11s} 26. Kg1 {+0.90/13 0.12s} Bb3 {-0.90/13 0.10s}
27. Rb1 {+0.47/14 0.12s} a4 {-0.52/15 0.10s} 28. Bc2 {+0.26/13 0.12s}
Rb8 {-0.71/14 0.11s} 29. Bxf5 {+0.26/12 0.038s} Qc5 {-0.65/13 0.10s}
30. Bd7 {+0.74/13 0.12s} Rd8 {-0.37/13 0.10s} 31. Bxa4 {+1.39/14 0.12s}
Bxa4 {-1.45/14 0.11s} 32. Qa2+ {+1.15/15 0.12s} Kh8 {-1.40/15 0.11s}
33. Qxa4 {+1.19/16 0.041s} Qxc3 {-1.45/16 0.11s} 34. Qf4 {+1.24/15 0.12s}
Qd4 {-1.32/13 0.11s} 35. Qxd4 {+1.39/16 0.12s} Rxd4 {-1.44/18 0.10s}
36. g4 {+1.35/14 0.12s} Rd7 {-1.41/15 0.098s} 37. Kg2 {+1.39/13 0.039s}
g5 {-1.40/16 0.11s} 38. Kg3 {+1.36/18 0.12s} Rd3+ {-1.38/19 0.10s}
39. f3 {+1.33/22 0.12s} Kg7 {-1.38/20 0.11s} 40. Rb5 {+1.33/21 0.12s}
Kg6 {-1.38/21 0.10s} 41. Rb6+ {+1.33/21 0.039s} Kg7 {-1.38/22 0.097s}
42. Rb2 {+1.33/22 0.12s} Kf7 {-1.48/19 0.10s} 43. Kf2 {+1.43/18 0.12s}
Rd1 {-1.23/18 0.10s} 44. Rb7+ {+1.30/18 0.12s} Kg6 {-1.23/21 0.11s}
45. Rb8 {+1.30/17 0.039s} Kg7 {-1.23/19 0.10s} 46. Kg2 {+1.30/21 0.12s}
Rc1 {-1.23/20 0.10s} 47. Rb6 {+1.30/21 0.12s} Rd1 {-1.38/16 0.10s}
48. Rb7+ {+1.30/21 0.12s} Kg6 {-1.34/17 0.097s} 49. Ra7 {+1.30/19 0.039s}
Rb1 {-1.24/17 0.095s} 50. Ra8 {+1.30/21 0.12s} Kf6 {-1.38/16 0.11s}
51. Ra6+ {+1.30/21 0.12s} Kg7 {-1.32/19 0.10s} 52. Rd6 {+1.30/22 0.12s}
Re1 {-1.33/20 0.11s} 53. Rc6 {+1.30/20 0.039s} Kh7 {-1.33/20 0.10s}
54. Rb6 {+1.30/21 0.12s} Kg7 {-1.33/20 0.097s} 55. Rb2 {+1.30/22 0.12s}
Ra1 {-1.33/20 0.10s} 56. Rb7+ {+1.30/21 0.12s} Kg6 {-1.39/20 0.10s}
57. Rc7 {+1.30/21 0.048s} Rd1 {-1.33/19 0.10s} 58. Rc6+ {+1.30/21 0.12s}
Kg7 {-1.33/20 0.10s} 59. Re6 {+1.30/20 0.12s} Ra1 {-1.33/20 0.10s}
60. Re7+ {+1.29/16 0.040s} Kf6 {-1.33/20 0.10s} 61. Rc7 {+1.29/22 0.12s}
Kg6 {-1.33/21 0.095s} 62. Rc6+ {+1.29/22 0.12s} Kh7 {-1.33/23 0.10s}
63. Kg3 {+1.29/21 0.12s} Rh1 {-1.33/19 0.11s} 64. Rc4 {+1.29/18 0.042s}
Rg1+ {-1.33/19 0.10s} 65. Kf2 {+1.29/23 0.12s} Rh1 {-1.33/22 0.099s}
66. Kg2 {+1.29/22 0.12s} Ra1 {-1.33/23 0.10s} 67. Rc8 {+1.29/23 0.12s}
Kg6 {-1.33/21 0.10s} 68. Kg3 {+1.29/20 0.040s} Rg1+ {-1.33/20 0.10s}
69. Kh2 {+1.29/23 0.12s} Rf1 {-1.33/23 0.10s} 70. Rc6+ {+1.29/23 0.12s}
Kg7 {-1.33/22 0.10s} 71. Rc3 {+1.29/25 0.12s} Ra1 {-1.33/21 0.10s}
72. Kg2 {+1.29/20 0.039s} Kf6 {-1.33/21 0.10s} 73. Rc5 {+1.29/23 0.12s}
Kg6 {-1.33/23 0.10s} 74. Rc8 {+1.29/23 0.12s} Kf7 {-1.33/21 0.10s}
75. Rd8 {+1.29/21 0.12s} Rb1 {-1.33/20 0.10s} 76. Kg3 {+1.29/17 0.040s}
Rg1+ {-1.33/20 0.10s} 77. Kh2 {+1.29/21 0.12s} Rf1 {-1.33/22 0.095s}
78. Rd3 {+1.28/22 0.12s} Kf6 {-1.33/21 0.10s} 79. Kg2 {+1.34/17 0.12s}
Re1 {-1.43/20 0.10s} 80. Rd4 {+1.28/15 0.039s} Ra1 {-1.34/16 0.10s}
81. Rd6+ {+0.98/15 0.12s} Kg7 {-1.32/19 0.10s} 82. Rd8 {+0.94/15 0.12s}
Kg6 {-1.32/20 0.10s} 83. Kg3 {+1.10/14 0.12s} Rg1+ {-0.56/14 0.10s}
84. Kf2 {+0.58/16 0.039s} Rh1 {-0.26/14 0.10s} 85. Ra8 {+0.48/16 0.12s}
Rxh3 {-0.22/16 0.10s} 86. Kg2 {+0.37/16 0.12s} Rh4 {-0.14/17 0.10s}
87. Ra6+ {+0.28/16 0.12s} Kg7 {-0.13/18 0.10s} 88. Kg3 {+0.33/14 0.039s}
Rh1 {-0.14/19 0.10s} 89. Kf2 {+0.19/17 0.12s} h5 {-0.04/18 0.098s}
90. Ra5 {+0.18/16 0.12s} Kg6 {0.00/16 0.10s} 91. Kg2 {+0.10/16 0.12s}
Rh4 {-0.01/18 0.10s} 92. Ra6+ {+0.07/15 0.039s} Kg7 {0.00/18 0.096s}
93. Kg3 {+0.04/16 0.12s} hxg4 {0.00/20 0.10s} 94. f4 {+0.04/18 0.12s}
Rh6 {0.00/20 0.10s} 95. Ra7+ {+0.03/19 0.12s} Kf6 {0.00/21 0.10s}
96. fxg5+ {+0.03/19 0.041s}
Kxg5 {0.00/22 0.096s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B14"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:54:18.934 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:09.978 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.04/12 0.12s} e6 {-0.20/11 0.036s}
6. a3 {+0.14/12 0.12s} Be7 {-0.22/12 0.039s} 7. Nf3 {+0.35/13 0.11s}
Nc6 {-0.20/13 0.12s} 8. cxd5 {+0.13/14 0.11s} exd5 {-0.13/15 0.12s}
9. Bd3 {+0.19/14 0.11s} Bg4 {-0.23/14 0.039s} 10. Be3 {+0.64/14 0.12s}
Qb6 {-0.34/15 0.12s} 11. O-O {+0.67/14 0.12s} O-O {-0.41/15 0.12s}
12. h3 {+0.95/14 0.11s} Bxf3 {+0.09/14 0.12s} 13. Qxf3 {+0.88/14 0.10s}
Nxd4 {+0.19/13 0.039s} 14. Qd1 {+3.13/13 0.12s} Nf3+ {-1.55/12 0.12s}
15. gxf3 {+3.59/13 0.11s} d4 {-3.11/12 0.12s} 16. Bxd4 {+4.49/12 0.11s}
Qd6 {-4.64/12 0.12s} 17. Re1 {+4.93/12 0.12s} Rad8 {-3.84/11 0.055s}
18. Bxa7 {+4.54/14 0.11s} b6 {-4.77/14 0.12s} 19. Rc1 {+4.76/12 0.11s}
Rd7 {-4.38/14 0.12s} 20. Nb5 {+4.53/13 0.11s} Qxd3 {-4.42/14 0.045s}
21. Qxd3 {+4.36/14 0.11s} Rxd3 {-4.02/16 0.12s} 22. Rxe7 {+4.52/16 0.11s}
Rxf3 {-4.20/13 0.12s} 23. Nc3 {+4.42/15 0.10s} Rd3 {-4.24/14 0.12s}
24. Bxb6 {+5.20/14 0.11s} Rb8 {-4.61/12 0.039s} 25. Be3 {+5.40/14 0.10s}
Kf8 {-5.27/11 0.12s} 26. Rc7 {+5.93/14 0.11s} Ne8 {-5.59/14 0.12s}
27. Rc6 {+6.18/14 0.10s} g6 {-5.72/14 0.12s} 28. b4 {+6.15/14 0.11s}
Ng7 {-5.41/11 0.041s} 29. Ne4 {+6.22/12 0.10s} Nf5 {-5.44/13 0.12s}
30. Bg5 {+6.61/14 0.11s} Rxh3 {-6.27/11 0.12s} 31. Rc8+ {+9.29/15 0.11s}
Rxc8 {-8.25/16 0.12s} 32. Rxc8+ {+9.50/14 0.10s} Kg7 {-8.49/14 0.039s}
33. Nf6 {+9.78/14 0.11s} Ne7 {-8.90/15 0.12s} 34. Ra8 {+10.06/15 0.11s}
h5 {-9.08/15 0.12s} 35. Ne8+ {+10.49/14 0.11s} Kg8 {-9.52/14 0.12s}
36. Bxe7 {+10.52/14 0.11s} f5 {-9.53/12 0.039s} 37. Nd6+ {+11.29/13 0.11s}
Kg7 {-9.93/16 0.12s} 38. b5 {+11.59/15 0.10s} Rb3 {-10.23/15 0.12s}
39. a4 {+11.97/14 0.11s} Rb2 {-10.43/14 0.12s} 40. Ra7 {+12.15/13 0.10s}
g5 {-10.61/11 0.042s} 41. Bxg5+ {+12.56/14 0.10s} Kg6 {-11.58/14 0.12s}
42. Bf4 {+12.57/15 0.10s} Rb4 {-11.71/11 0.12s} 43. Be5 {+15.36/13 0.10s}
h4 {-14.89/12 0.12s} 44. Rg7+ {+M11/23 0.097s} Kh5 {-M10/21 0.039s}
45. f4 {+M9/27 0.10s} Rb1+ {-M8/38 0.12s} 46. Kf2 {+M7/43 0.096s}
Re1 {-M6/42 0.12s} 47. Rg5+ {+M5/45 0.096s} Kh6 {-M4/128 0.079s}
48. Nf7+ {+M3/128 0.032s} Kh7 {-M2/128 0.013s}
49. Rg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:54:28.342 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:11.370 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.43/14 0.054s} Bg7 {-1.07/15 0.13s}
6. O-O {+0.48/13 0.067s} O-O {-0.95/15 0.15s} 7. d5 {+0.42/12 0.091s}
Re8 {-0.96/16 0.33s} 8. Nc3 {+0.54/12 0.052s} e6 {-1.03/15 0.25s}
9. e4 {+0.55/10 0.053s} d6 {-1.12/14 0.089s} 10. Re1 {+0.55/11 0.15s}
exd5 {-1.12/14 0.22s} 11. cxd5 {+0.54/11 0.050s} a5 {-1.04/15 0.26s}
12. Bf4 {+0.49/12 0.088s} Nbd7 {-1.33/15 0.15s} 13. Qc2 {+0.55/13 0.084s}
Nc5 {-1.43/15 0.096s} 14. Rad1 {+0.72/13 0.17s} Nfd7 {-1.62/14 0.17s}
15. Nb5 {+0.81/13 0.13s} Ba6 {-1.80/14 0.13s} 16. Nfd4 {+0.67/12 0.062s}
Ne5 {-1.67/14 0.079s} 17. a4 {+0.97/13 0.13s} Bxb5 {-1.56/13 0.035s}
18. Nxb5 {+0.78/12 0.051s} g5 {-1.66/15 0.087s} 19. Be3 {+1.07/11 0.048s}
g4 {-1.65/15 0.13s} 20. Nd4 {+1.24/13 0.056s} Qf6 {-1.87/14 0.085s}
21. Nf5 {+1.14/12 0.057s} Qg6 {-1.59/15 0.089s} 22. Bd4 {+1.24/13 0.094s}
Kf8 {-1.72/16 0.17s} 23. Re3 {+1.28/12 0.13s} Bf6 {-1.88/13 0.095s}
24. h4 {+1.36/13 0.096s} Ned7 {-0.85/14 0.14s} 25. Bxc5 {+1.18/13 0.11s}
Nxc5 {-0.97/13 0.038s} 26. Bf1 {+1.43/14 0.14s} Re5 {-1.65/12 0.081s}
27. Bd3 {+1.21/13 0.14s} Bg7 {-1.60/15 0.12s} 28. b3 {+1.26/12 0.11s}
Bh6 {-1.68/16 0.13s} 29. Re2 {+1.36/12 0.054s} Bg7 {-1.68/13 0.027s}
30. Rf1 {+1.26/13 0.075s} Rae8 {-1.81/14 0.17s} 31. Kg2 {+1.22/13 0.098s}
Kg8 {-1.61/13 0.13s} 32. Kh2 {+1.10/13 0.14s} Bf6 {-1.67/14 0.094s}
33. Rfe1 {+1.21/13 0.072s} Kh8 {-1.46/15 0.099s} 34. Re3 {+1.20/13 0.071s}
h5 {-1.36/14 0.036s} 35. R1e2 {+1.28/13 0.14s} Kg8 {-1.48/14 0.16s}
36. Kg1 {+1.10/15 0.24s} Bg7 {-1.65/13 0.10s} 37. Kg2 {+1.10/14 0.065s}
Bh6 {-0.25/14 0.046s} 38. Nxh6+ {+0.03/14 0.12s} Qxh6 {-0.06/16 0.055s}
39. Qc3 {+0.02/14 0.063s} R8e7 {-0.21/15 0.16s} 40. Bb1 {+0.04/17 0.060s}
Qf8 {-0.05/16 0.15s} 41. Qc4 {0.00/15 0.19s} Qh6 {+0.01/17 0.12s}
42. Qc3 {-0.05/19 0.23s} Qf8 {+0.05/23 0.11s} 43. Kh2 {0.00/18 0.20s}
Qh6 {-0.05/15 0.038s} 44. Re1 {0.00/17 0.071s} Qf6 {-0.19/16 0.14s}
45. Qc2 {0.00/17 0.054s} Qh6 {-0.07/17 0.12s} 46. Qc3 {+0.14/18 0.21s}
Qf6 {-0.01/21 0.11s} 47. Kg1 {0.00/18 0.14s} Qg7 {-0.33/14 0.10s}
48. b4 {+0.04/16 0.18s} axb4 {-0.12/13 0.056s} 49. Qxb4 {0.00/15 0.037s}
Re8 {-0.05/15 0.12s} 50. Kg2 {+0.04/13 0.093s} R5e7 {-0.08/14 0.050s}
51. Bc2 {+0.04/14 0.056s} Kf8 {-0.21/15 0.14s} 52. f4 {+0.43/13 0.053s}
gxf3+ {-0.39/15 0.12s} 53. Rxf3 {+0.50/13 0.045s} Kg8 {-0.49/12 0.031s}
54. Rf5 {+0.43/14 0.045s} Re5 {-0.55/14 0.074s} 55. Rf4 {+0.45/14 0.043s}
Qh7 {-0.42/14 0.036s} 56. Kh3 {+0.31/14 0.19s} Qg6 {-0.69/16 0.19s}
57. Kh2 {+0.51/13 0.047s} f5 {+0.41/14 0.047s} 58. Qc4 {-0.22/12 0.15s}
Nxe4 {+0.78/16 0.15s} 59. Bxe4 {-0.04/15 0.067s} Rxe4 {+0.69/16 0.036s}
60. Rfxe4 {-0.37/13 0.072s} fxe4 {+0.46/16 0.094s} 61. Qxc7 {-0.35/13 0.046s}
e3 {+0.59/15 0.056s} 62. Qc6 {-0.08/14 0.061s} Re7 {+0.71/15 0.088s}
63. Qc4 {-0.10/13 0.069s} Qf7 {+1.05/17 0.21s} 64. Rf1 {-0.12/14 0.057s}
e2 {+5.08/15 0.042s} 65. Rxf7 {-5.56/17 0.20s} Kxf7 {+6.05/16 0.056s}
66. Qf4+ {-4.36/15 0.10s} Ke8 {+6.09/17 0.055s} 67. Qxd6 {-6.15/14 0.065s}
e1=Q {+5.97/18 0.071s} 68. Qg6+ {-7.48/15 0.054s} Kf8 {+6.30/17 0.044s}
69. Qh6+ {-8.18/17 0.083s} Kg8 {+6.26/17 0.052s} 70. Qg6+ {-8.29/17 0.058s}
Rg7 {+6.48/16 0.076s} 71. Qd6 {-7.89/16 0.085s} Qe2+ {+7.10/15 0.049s}
72. Kh1 {-7.83/18 0.16s} Kh7 {+8.32/15 0.063s} 73. Qf4 {-10.90/18 0.19s}
Qg4 {+9.09/16 0.056s} 74. Qxg4 {-11.57/16 0.097s} hxg4 {+11.01/17 0.048s}
75. Kg2 {-10.38/15 0.046s} Kg6 {+11.53/17 0.066s} 76. Kg1 {-11.59/16 0.12s}
Rd7 {+12.76/17 0.052s} 77. Kf2 {-11.18/18 0.081s} Rxd5 {+14.41/19 0.077s}
78. Ke3 {-12.28/18 0.10s} Kf5 {+16.63/19 0.083s} 79. h5 {-12.48/16 0.096s}
Rd6 {+18.35/21 0.12s} 80. Ke2 {-14.46/16 0.14s} Ke4 {+20.93/19 0.072s}
81. Ke1 {-15.56/17 0.068s} Kf3 {+22.13/18 0.052s} 82. h6 {-16.16/16 0.065s}
Rd7 {+23.95/19 0.078s} 83. h7 {-19.73/16 0.042s} Rxh7 {+24.53/20 0.057s}
84. Kd2 {-20.56/16 0.052s} Rh5 {+25.84/20 0.13s} 85. Kd3 {-22.13/18 0.15s}
Kxg3 {+M47/21 0.14s} 86. Ke4 {-18.22/17 0.049s} Ra5 {+35.54/23 0.099s}
87. Ke3 {-M24/17 0.057s} Re5+ {+36.90/19 0.055s} 88. Kd4 {-M20/19 0.074s}
Kf4 {+M23/20 0.093s} 89. a5 {-M18/19 0.066s}
bxa5 {+M15/23 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:54:25.748 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:11.385 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.91/14 0.077s} Bg7 {-0.48/12 0.050s}
6. O-O {+1.00/15 0.11s} O-O {-0.48/12 0.054s} 7. d5 {+1.06/16 0.35s}
Na6 {-0.46/13 0.14s} 8. Nc3 {+0.89/14 0.14s} Nc5 {-0.60/13 0.13s}
9. Re1 {+0.96/14 0.19s} d6 {-0.28/11 0.060s} 10. b4 {+1.11/14 0.11s}
Ncd7 {-0.31/14 0.21s} 11. Bb2 {+1.16/15 0.11s} c5 {-0.34/12 0.091s}
12. b5 {+1.43/13 0.059s} Ne4 {-0.40/15 0.084s} 13. Qc2 {+1.02/17 0.098s}
Nxc3 {-0.46/15 0.082s} 14. Bxc3 {+1.13/16 0.074s} Bxc3 {-0.34/15 0.043s}
15. Qxc3 {+1.21/16 0.088s} a6 {-0.54/14 0.053s} 16. a4 {+1.02/15 0.14s}
Qc7 {-0.55/15 0.21s} 17. e4 {+1.29/14 0.099s} Ra7 {-0.65/13 0.060s}
18. e5 {+0.98/17 0.38s} dxe5 {-0.93/13 0.066s} 19. Nxe5 {+1.33/17 0.12s}
Nxe5 {-0.88/16 0.11s} 20. Rxe5 {+1.26/17 0.092s} axb5 {-0.84/17 0.13s}
21. axb5 {+1.09/18 0.12s} Rxa1+ {-0.82/17 0.20s} 22. Qxa1 {+0.79/17 0.074s}
Bc8 {-0.73/15 0.050s} 23. Qe1 {+1.08/16 0.20s} Re8 {-0.74/16 0.075s}
24. Re3 {+1.18/16 0.060s} h5 {-0.75/17 0.10s} 25. h4 {+1.26/14 0.065s}
Bg4 {-0.76/17 0.10s} 26. Ra3 {+1.36/15 0.097s} Rd8 {-0.79/16 0.055s}
27. Qe3 {+1.29/15 0.10s} Qd6 {-0.79/15 0.046s} 28. Ra7 {+0.84/17 0.22s}
Rd7 {-0.64/14 0.053s} 29. Ra6 {+1.11/17 0.079s} Rd8 {-0.75/15 0.086s}
30. Kh2 {+1.38/16 0.17s} e6 {-0.75/14 0.099s} 31. Ra7 {+1.29/15 0.075s}
Bf5 {-0.62/14 0.062s} 32. Bf3 {+1.16/15 0.14s} Rd7 {-0.62/14 0.055s}
33. Ra8+ {+1.20/15 0.038s} Kg7 {-0.51/14 0.048s} 34. Qc3+ {+1.12/16 0.090s}
f6 {-0.64/14 0.099s} 35. Ra6 {+0.98/18 0.17s} Re7 {-0.56/13 0.074s}
36. Qa5 {+1.13/15 0.069s} Rb7 {-0.76/13 0.066s} 37. dxe6 {+2.06/18 0.083s}
Qd3 {-1.08/16 0.17s} 38. Qa3 {+1.62/17 0.065s} Qxa3 {-0.96/15 0.058s}
39. Rxa3 {+1.86/18 0.056s} Re7 {-0.97/16 0.050s} 40. Ra6 {+2.05/17 0.054s}
Rxe6 {-1.33/15 0.12s} 41. Bc6 {+2.32/16 0.076s} Re2 {-1.08/15 0.060s}
42. Rxb6 {+2.52/15 0.075s} Rxf2+ {-1.03/13 0.062s} 43. Kg1 {+2.25/14 0.063s}
Rb2 {-1.56/14 0.17s} 44. Rb7+ {+2.92/15 0.088s} Kh6 {-1.71/14 0.084s}
45. b6 {+3.39/14 0.068s} Bd3 {-2.11/13 0.17s} 46. Rb8 {+4.33/13 0.040s}
Bxc4 {-4.21/16 0.26s} 47. b7 {+5.40/15 0.064s} Rb1+ {-5.90/16 0.24s}
48. Kf2 {+6.26/14 0.052s} Rb2+ {-5.88/14 0.052s} 49. Ke3 {+6.25/16 0.062s}
g5 {-4.44/15 0.11s} 50. Rh8+ {+6.25/15 0.054s} Kg6 {-4.53/13 0.043s}
51. b8=Q {+6.36/18 0.10s} Re2+ {-5.86/13 0.053s} 52. Kf3 {+6.44/1 0.001s}
g4+ {-6.89/13 0.045s} 53. Kf4 {+6.44/1 0.001s} Rf2+ {-8.97/14 0.14s}
54. Bf3 {+10.42/14 0.052s} Rxf3+ {-9.81/13 0.047s} 55. Ke4 {+10.42/1 0s}
f5+ {-7.16/15 0.24s} 56. Ke5 {+10.42/1 0.001s} Re3+ {-11.50/14 0.062s}
57. Kd6 {+13.85/14 0.069s} Bf7 {-12.10/16 0.23s} 58. Qf8 {+17.26/18 0.084s}
Rd3+ {-12.31/15 0.057s} 59. Kc6 {+17.76/19 0.059s} Kf6 {-13.50/13 0.057s}
60. Rh6+ {+20.35/21 0.26s} Ke5 {-13.50/1 0s} 61. Qxf7 {+20.82/19 0.052s}
Kd4 {-13.72/15 0.073s} 62. Rd6+ {+24.84/20 0.083s} Ke3 {-16.09/16 0.10s}
63. Qe6+ {+27.68/19 0.077s} Kd2 {-16.60/16 0.049s} 64. Rxd3+ {+31.68/22 0.17s}
Kxd3 {-17.46/16 0.061s} 65. Qxf5+ {+31.81/21 0.17s} Kd4 {-17.46/16 0.050s}
66. Qxc5+ {+33.09/21 0.10s} Ke4 {-18.02/18 0.12s} 67. Qd5+ {+32.65/21 0.11s}
Ke3 {-18.02/1 0s} 68. Qxh5 {+34.00/20 0.083s} Kf3 {-15.55/14 0.093s}
69. Qe5 {+M13/23 0.18s} Kg2 {-M12/18 0.060s} 70. h5 {+M11/25 0.21s}
Kf3 {-M10/20 0.080s} 71. h6 {+M9/28 0.26s} Kg2 {-M8/22 0.057s}
72. h7 {+M7/32 0.27s} Kf1 {-M6/24 0.048s} 73. h8=Q {+M5/35 0.19s}
Kg2 {-M4/29 0.054s} 74. Qe2+ {+M3/41 0.26s} Kg1 {-M2/27 0.056s}
75. Qhh2# {+M1/35 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B11"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:54:28.968 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:11.401 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bh5 {book} 5. d4 {+1.76/13 0.049s} e6 {-0.85/15 0.23s}
6. Bd3 {+1.20/13 0.081s} Bb4 {-0.61/15 0.097s} 7. Bd2 {+0.83/11 0.13s}
Bxc3 {-0.13/15 0.22s} 8. Bxc3 {+0.33/12 0.057s} Nf6 {+0.12/14 0.056s}
9. e5 {-0.02/13 0.11s} Ne4 {-0.46/15 0.093s} 10. Bxe4 {+0.48/14 0.064s}
dxe4 {-0.21/16 0.12s} 11. g4 {+0.23/14 0.049s} Bg6 {-0.20/16 0.068s}
12. Nd2 {+0.42/14 0.070s} e3 {-0.05/14 0.057s} 13. fxe3 {+0.39/14 0.062s}
Qh4+ {-0.13/14 0.11s} 14. Ke2 {+0.36/13 0.080s} c5 {-0.08/16 0.22s}
15. Nf3 {+0.32/13 0.062s} Qe7 {+0.27/14 0.065s} 16. dxc5 {+0.32/14 0.077s}
O-O {+0.06/16 0.12s} 17. Qd6 {+0.12/13 0.072s} Qe8 {-0.02/15 0.085s}
18. Kf2 {+0.47/14 0.090s} Bxc2 {+0.36/16 0.16s} 19. Rac1 {+0.02/14 0.26s}
Na6 {+0.36/15 0.14s} 20. Rxc2 {-0.29/14 0.13s} Rd8 {+0.35/14 0.044s}
21. Bd4 {-0.31/15 0.090s} Nb4 {+0.64/14 0.14s} 22. Rd2 {-0.33/14 0.071s}
Rxd6 {+0.02/13 0.087s} 23. cxd6 {-0.40/15 0.054s} Qb5 {+0.04/14 0.10s}
24. a3 {-0.46/13 0.092s} Nc6 {+0.40/13 0.051s} 25. Bc3 {-0.73/14 0.15s}
Nb8 {+0.23/15 0.080s} 26. g5 {-0.50/14 0.13s} Nd7 {+0.29/16 0.12s}
27. Bd4 {-0.57/15 0.11s} Rc8 {+0.61/15 0.062s} 28. h4 {-0.82/16 0.24s}
Rc4 {+0.57/14 0.050s} 29. h5 {-0.59/14 0.070s} Qc6 {+0.53/14 0.071s}
30. h6 {-0.51/15 0.13s} gxh6 {+0.55/17 0.13s} 31. gxh6 {-0.45/15 0.064s}
Rc2 {-0.04/18 0.29s} 32. Rg1+ {-0.60/14 0.073s} Kf8 {+0.02/18 0.11s}
33. Rg7 {-0.03/16 0.10s} Rxd2+ {+0.49/17 0.043s} 34. Nxd2 {+0.01/14 0.066s}
Qh1 {+0.38/17 0.056s} 35. Rxh7 {-0.58/15 0.062s} Qh2+ {+0.23/19 0.084s}
36. Ke1 {-0.53/16 0.055s} Qg3+ {+0.11/18 0.11s} 37. Kf1 {-0.31/17 0.095s}
Qg8 {+0.13/19 0.17s} 38. Rg7 {-0.26/16 0.055s} Qh8 {+0.12/17 0.076s}
39. Rg5 {-0.29/17 0.095s} Qxh6 {+0.06/17 0.096s} 40. Nf3 {-0.35/17 0.052s}
b6 {+0.36/18 0.16s} 41. Kf2 {-0.03/16 0.086s} Qh7 {+0.05/18 0.25s}
42. Rg4 {-0.02/16 0.12s} Ke8 {+0.05/18 0.11s} 43. Rh4 {-0.01/17 0.052s}
Qc2+ {+0.07/18 0.18s} 44. Kg3 {-0.04/16 0.048s} Qg6+ {+0.02/18 0.12s}
45. Kf2 {-0.01/18 0.25s} Nc5 {+0.02/18 0.079s} 46. Bxc5 {+0.02/16 0.053s}
Qc2+ {-0.02/16 0.050s} 47. Kg3 {+0.03/15 0.060s} bxc5 {+0.03/17 0.097s}
48. Rh8+ {+0.05/16 0.13s} Kd7 {+0.03/1 0s} 49. Ra8 {+0.02/16 0.075s}
Qg6+ {+0.01/16 0.12s} 50. Kh3 {+0.02/14 0.066s} Qf5+ {-0.03/17 0.24s}
51. Kg2 {+0.01/15 0.14s} a6 {-0.02/16 0.20s} 52. Ra7+ {-0.04/14 0.15s}
Kd8 {+0.01/16 0.11s} 53. Rxa6 {-0.03/16 0.10s} Qe4 {+0.02/15 0.057s}
54. Rb6 {+0.01/15 0.065s} Kc8 {+0.04/18 0.21s} 55. Rb5 {+0.01/16 0.13s}
Qxe3 {-0.04/16 0.13s} 56. a4 {+0.06/14 0.049s} c4 {-0.05/18 0.14s}
57. Kg3 {+0.05/14 0.055s} Qd3 {-0.02/15 0.036s} 58. a5 {-0.03/16 0.25s}
Qg6+ {+0.02/18 0.15s} 59. Kf2 {+0.05/18 0.058s} Qc2+ {+0.01/17 0.033s}
60. Ke3 {+0.04/16 0.050s} Qd3+ {0.00/21 0.16s} 61. Kf4 {+0.06/16 0.088s}
Qf5+ {-0.02/16 0.078s} 62. Kg3 {+0.02/17 0.24s} Qg6+ {-0.04/17 0.14s}
63. Kf4 {-0.03/16 0.059s} Qf5+ {-0.03/21 0.12s} 64. Ke3 {+0.04/17 0.050s}
Qd3+ {-0.07/21 0.11s} 65. Kf2 {+0.04/19 0.14s} Qc2+ {-0.07/24 0.11s}
66. Ke3 {-0.08/17 0.25s} Qc1+ {-0.02/18 0.096s} 67. Ke2 {+0.02/15 0.048s}
Qc2+ {-0.01/16 0.030s} 68. Nd2 {+0.03/17 0.040s} Qd3+ {-0.05/16 0.039s}
69. Kd1 {+0.01/17 0.073s} Qg6 {+0.02/17 0.080s} 70. Rc5+ {+0.04/17 0.092s}
Kd8 {+0.03/18 0.060s} 71. Rb5 {-0.01/17 0.082s} Qg4+ {-0.03/21 0.20s}
72. Kc2 {+0.06/18 0.082s} Qg6+ {-0.04/18 0.080s} 73. Kd1 {-0.02/20 0.20s}
Qh5+ {+0.04/18 0.054s} 74. Kc1 {+0.01/21 0.058s} Qg5 {+0.02/17 0.11s}
75. Rb8+ {+0.07/17 0.054s} Kd7 {+0.02/1 0s} 76. Rb7+ {0.00/17 0.069s}
Kd8 {-0.03/19 0.12s} 77. Rb8+ {+0.06/19 0.17s} Kd7 {+0.02/1 0s}
78. Kc2 {-0.03/17 0.074s} Qg6+ {+0.06/19 0.16s} 79. Kd1 {-0.04/16 0.048s}
Qg4+ {+0.03/16 0.098s} 80. Kc1 {-0.05/21 0.26s} Qg1+ {-0.02/21 0.24s}
81. Kc2 {-0.01/16 0.046s} Qg6+ {-0.02/19 0.17s} 82. Kd1 {-0.05/24 0.21s}
Qg1+ {-0.02/20 0.14s} 83. Kc2 {-0.03/24 0.23s} Qg2 {0.00/15 0.031s}
84. Kd1 {-0.03/15 0.065s} Qg1+ {-0.04/20 0.15s} 85. Ke2 {-0.04/18 0.16s}
Qg2+ {-0.04/18 0.13s} 86. Kd1 {-0.04/23 0.12s}
Qg1+ {-0.07/23 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "42.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:54:22.045 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:11.479 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bh5 {book} 5. d4 {+0.82/15 0.26s} e6 {-0.68/11 0.054s}
6. g4 {+0.89/15 0.081s} Bg6 {-0.98/11 0.040s} 7. exd5 {+1.12/15 0.092s}
cxd5 {-1.39/14 0.19s} 8. h4 {+0.84/16 0.17s} Nc6 {-1.06/14 0.14s}
9. Ne5 {+0.80/14 0.052s} Nxe5 {-0.56/15 0.050s} 10. dxe5 {+1.52/14 0.062s}
h5 {-1.10/14 0.22s} 11. Bb5+ {+1.51/13 0.090s} Ke7 {-0.61/13 0.074s}
12. Be3 {+1.00/13 0.12s} Rc8 {-0.44/12 0.053s} 13. Bxa7 {+1.48/14 0.22s}
f6 {-1.07/12 0.079s} 14. exf6+ {+1.69/14 0.19s} Nxf6 {-0.70/12 0.063s}
15. g5 {+2.02/15 0.070s} Ne4 {-0.77/12 0.042s} 16. Bd3 {+1.80/15 0.088s}
Bf5 {-1.89/13 0.19s} 17. Qf3 {+2.42/12 0.056s} Bg4 {-2.15/14 0.17s}
18. Qe3 {+3.06/13 0.045s} Nxc3 {-2.53/14 0.047s} 19. bxc3 {+2.85/14 0.18s}
Qc7 {-2.45/13 0.061s} 20. Rb1 {+3.01/14 0.10s} Kf7 {-1.72/13 0.073s}
21. g6+ {+2.33/16 0.24s} Kg8 {-3.08/13 0.049s} 22. f3 {+2.99/16 0.065s}
Qg3+ {-1.87/14 0.068s} 23. Qf2 {+2.86/15 0.073s} Qxf3 {-2.58/14 0.067s}
24. Qxf3 {+3.26/16 0.084s} Bxf3 {-2.90/14 0.049s} 25. Rf1 {+3.24/16 0.071s}
Be4 {-3.01/14 0.094s} 26. Rxb7 {+3.56/16 0.17s} Bxd3 {-3.17/15 0.083s}
27. cxd3 {+3.71/15 0.074s} Rh6 {-3.74/14 0.092s} 28. Rg1 {+3.65/15 0.057s}
Rxc3 {-4.24/16 0.20s} 29. Be3 {+4.07/15 0.070s} Rc2 {-4.33/15 0.14s}
30. Bxh6 {+4.30/15 0.095s} gxh6 {-3.93/15 0.043s} 31. Rf1 {+4.42/15 0.047s}
Rc1+ {-4.48/16 0.16s} 32. Ke2 {+4.91/16 0.054s} Rc2+ {-4.55/14 0.067s}
33. Ke3 {+4.99/15 0.13s} Bc5+ {-4.73/15 0.059s} 34. d4 {+4.99/15 0.085s}
Rc3+ {-5.67/15 0.17s} 35. Ke2 {+5.21/15 0.050s} Bxd4 {-5.47/15 0.068s}
36. Rff7 {+5.43/16 0.080s} Rc8 {-5.62/15 0.052s} 37. a4 {+5.56/17 0.11s}
Bc3 {-5.35/17 0.14s} 38. Rfe7 {+5.69/17 0.22s} Bf6 {-6.13/16 0.24s}
39. Rxe6 {+6.03/16 0.073s} Bxh4 {-6.80/14 0.075s} 40. a5 {+6.34/16 0.15s}
Bg3 {-6.80/14 0.068s} 41. a6 {+6.36/14 0.058s} Bb8 {-7.85/15 0.22s}
42. g7 {+7.40/15 0.15s} Bc7 {-11.43/14 0.21s} 43. a7 {+9.00/15 0.072s}
Kh7 {-11.16/15 0.16s} 44. Rf6 {+10.74/16 0.096s} Kxg7 {-13.42/13 0.12s}
45. Rc6 {+13.08/16 0.060s} Re8+ {-17.12/14 0.19s} 46. Kd3 {+14.45/16 0.049s}
Kf7 {-21.22/14 0.17s} 47. Rbxc7+ {+15.12/15 0.048s} Kf8 {-M12/17 0.057s}
48. Rc8 {+M11/17 0.047s} Rxc8 {-M10/18 0.041s} 49. Rxc8+ {+M9/20 0.055s}
Kg7 {-M8/19 0.040s} 50. Rc6 {+M7/25 0.29s} d4 {-M6/21 0.032s}
51. a8=Q {+M5/29 0.24s} h4 {-M4/24 0.063s} 52. Qb7+ {+M3/32 0.22s}
Kh8 {-M2/27 0.048s} 53. Rc8# {+M1/35 0.32s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:54:26.842 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:11.526 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} d5 {book} 5. exd5 {+0.04/12 0.11s} Qxd5 {-0.36/14 0.10s}
6. cxd4 {+0.12/13 0.12s} Bb4+ {+0.15/17 0.21s} 7. Nc3 {+0.04/14 0.12s}
Bg4 {+0.05/17 0.15s} 8. Be2 {+0.50/12 0.10s} Bxf3 {+0.05/17 0.059s}
9. Bxf3 {+0.34/14 0.12s} Qc4 {-0.01/18 0.098s} 10. Bxc6+ {+0.34/13 0.12s}
bxc6 {-0.04/17 0.11s} 11. Qe2+ {+0.20/12 0.11s} Qxe2+ {-0.01/18 0.12s} 12. Kxe2
O-O-O {+0.02/17 0.084s} 13. Kd3 {+0.33/12 0.11s} c5 {+1.42/13 0.064s}
14. a3 {-0.50/13 0.11s} Rxd4+ {+1.51/15 0.087s} 15. Kc2 {-0.86/14 0.12s}
Bxc3 {+1.63/16 0.080s} 16. bxc3 {-0.84/15 0.12s} Rd5 {+1.65/15 0.048s}
17. Re1 {-0.65/15 0.11s} Nf6 {+1.43/15 0.10s} 18. f3 {-0.89/15 0.12s}
Re8 {+1.76/17 0.38s} 19. Bf4 {-0.75/15 0.12s} c4 {+2.03/17 0.11s}
20. Rxe8+ {-0.58/13 0.10s} Nxe8 {+1.99/16 0.061s} 21. a4 {-0.70/14 0.12s}
Ra5 {+2.44/14 0.072s} 22. Be3 {-0.98/14 0.12s} Nf6 {+2.57/16 0.063s}
23. Bd4 {-1.12/15 0.11s} Nd5 {+2.81/15 0.054s} 24. g4 {-1.31/15 0.11s}
g6 {+2.96/15 0.15s} 25. h3 {-1.26/15 0.11s} Kd7 {+3.13/15 0.084s}
26. h4 {-1.30/15 0.12s} Kd6 {+2.97/15 0.087s} 27. Bg7 {-1.21/13 0.11s}
f6 {+2.95/15 0.15s} 28. Kd2 {-1.29/12 0.10s} Ra6 {+2.87/17 0.23s}
29. a5 {-1.15/14 0.11s} h5 {+3.14/18 0.21s} 30. Bh6 {-1.34/13 0.11s}
Kc5 {+3.02/16 0.084s} 31. Bf8+ {-1.41/12 0.11s} Kb5 {+2.88/17 0.064s}
32. Rb1+ {-1.34/14 0.11s} Kxa5 {+3.21/17 0.083s} 33. Bc5 {-1.51/15 0.11s}
f5 {+3.40/15 0.046s} 34. g5 {-1.04/14 0.10s} Re6 {+3.11/15 0.074s}
35. Bd4 {-1.67/14 0.11s} a6 {+3.82/17 0.055s} 36. Rg1 {-1.77/16 0.11s}
Nf4 {+4.36/15 0.075s} 37. Be3 {-2.19/14 0.11s} Nd3 {+4.68/16 0.12s}
38. Rf1 {-2.12/12 0.10s} f4 {+4.80/16 0.095s} 39. Ba7 {-2.61/14 0.11s}
Kb5 {+5.25/17 0.064s} 40. Rb1+ {-2.73/14 0.11s} Kc6 {+5.56/16 0.046s}
41. Ra1 {-2.61/15 0.10s} Kd5 {+5.82/15 0.046s} 42. Bd4 {-2.84/15 0.11s}
c5 {+6.64/17 0.049s} 43. Ra5 {-3.42/15 0.11s} Re8 {+6.40/18 0.059s}
44. Kd1 {-4.02/14 0.11s} Re1+ {+6.68/18 0.13s} 45. Kd2 {-3.94/16 0.11s}
Rf1 {+6.86/18 0.080s} 46. Ke2 {-3.97/16 0.10s} Rb1 {+7.33/17 0.12s}
47. Bh8 {-2.88/14 0.10s} Rb8 {+7.45/17 0.049s} 48. Bg7 {-3.51/14 0.10s}
Re8+ {+7.49/15 0.049s} 49. Kd1 {-3.85/14 0.10s} Re1+ {+7.21/17 0.15s}
50. Kc2 {-3.90/16 0.10s} Re7 {+8.14/15 0.069s} 51. Bf6 {-4.05/15 0.10s}
Re3 {+8.76/15 0.069s} 52. Bd8 {-4.05/13 0.097s} Ne1+ {+8.55/15 0.18s}
53. Kd1 {-4.48/14 0.11s} Nxf3 {+9.24/15 0.078s} 54. Bc7 {-4.12/14 0.11s}
Ke4 {+9.63/15 0.068s} 55. Kc2 {-4.87/12 0.10s} Re2+ {+10.31/14 0.054s}
56. Kd1 {-5.81/12 0.10s} Kd3 {+14.32/19 0.052s} 57. Kc1 {-6.02/12 0.10s}
Rc2+ {+16.50/18 0.069s} 58. Kd1 {-5.97/13 0.097s} Rg2 {+17.55/19 0.081s}
59. Kc1 {-6.17/12 0.11s} Nd2 {+18.46/19 0.14s} 60. Rxa6 {-7.87/15 0.10s}
Nb3+ {+18.76/18 0.085s} 61. Kb1 {-8.38/16 0.10s} f3 {+18.79/19 0.065s}
62. Rxg6 {-8.59/16 0.10s} f2 {+19.44/19 0.078s} 63. Rf6 {-9.20/15 0.10s}
f1=Q+ {+19.73/18 0.058s} 64. Rxf1 Nd2+ {+19.73/18 0.059s}
65. Ka2 {-9.64/14 0.11s} Nxf1+ {+20.01/17 0.061s} 66. Ka3 {-9.95/14 0.11s}
Nd2 {+20.20/19 0.10s} 67. Ba5 {-10.24/15 0.11s} Nb1+ {+32.12/19 0.064s} 68. Ka4
Nxc3+ {+33.65/19 0.081s} 69. Bxc3 {-22.03/15 0.10s} Kxc3 {+36.17/19 0.078s}
70. Kb5 {-24.19/14 0.10s} Kd4 {+36.46/21 0.11s} 71. Ka4 {-24.68/16 0.11s}
c3 {+41.12/20 0.20s} 72. Kb3 {-28.16/14 0.11s} Rb2+ {+M9/26 0.28s}
73. Ka3 {-M8/25 0.11s} Rb4 {+M7/37 0.28s} 74. Ka2 {-M6/66 0.099s}
c2 {+M5/41 0.38s} 75. g6 {-M4/128 0.024s} c1=Q {+M3/43 0.31s} 76. g7
Qb2# {+M1/42 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:54:28.342 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:14.902 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} d5 {book} 5. exd5 {+0.01/15 0.20s} Qxd5 {-0.38/12 0.11s}
6. cxd4 {+0.09/14 0.053s} Bb4+ {-0.47/13 0.13s} 7. Nc3 {-0.20/16 0.14s}
Nf6 {-0.37/13 0.12s} 8. Be2 {+0.71/13 0.078s} Ne4 {-0.38/13 0.12s}
9. Bd2 {+0.61/14 0.090s} Qf5 {-0.45/13 0.12s} 10. Nxe4 {+0.87/16 0.20s}
Qxe4 {-0.80/14 0.11s} 11. Bxb4 {+0.89/15 0.094s} Nxb4 {-0.68/14 0.11s}
12. Qa4+ {+1.14/15 0.093s} Nc6 {-0.37/14 0.10s} 13. O-O {+1.13/15 0.052s}
O-O {-0.74/14 0.12s} 14. Rfe1 {+1.26/16 0.12s} Qf4 {-0.98/12 0.12s}
15. Bd3 {+1.25/16 0.23s} Bd7 {-0.40/11 0.11s} 16. Be4 {+0.90/14 0.16s}
Rae8 {-0.55/12 0.12s} 17. d5 {+1.38/16 0.089s} Nb4 {-0.27/13 0.11s}
18. Qxb4 {+1.37/15 0.20s} f5 {-0.90/14 0.11s} 19. g3 {+2.38/16 0.15s}
Qg4 {-0.79/15 0.11s} 20. h3 {+2.11/16 0.082s} Qh5 {-1.06/13 0.10s}
21. Ne5 {+2.11/16 0.074s} Rxe5 {-1.11/13 0.10s} 22. Bg2 {+2.06/15 0.050s}
f4 {-1.05/14 0.11s} 23. g4 {+2.22/15 0.049s} Qg5 {-1.03/14 0.11s}
24. d6 {+2.28/17 0.14s} f3 {-0.39/12 0.11s} 25. Bf1 {+2.26/16 0.084s}
cxd6 {-1.12/12 0.11s} 26. Qxd6 {+3.45/18 0.15s} Rxe1 {-1.29/13 0.11s}
27. Rxe1 {+3.85/18 0.078s} Bxg4 {-1.57/13 0.11s} 28. hxg4 {+4.37/16 0.10s}
Qxg4+ {-1.62/13 0.11s} 29. Kh1 {+4.34/15 0.049s} Qh4+ {-1.46/13 0.11s}
30. Qh2 {+4.46/16 0.22s} Qb4 {-1.56/13 0.11s} 31. Rd1 {+4.33/16 0.14s}
Qxb2 {-1.96/13 0.11s} 32. Bc4+ {+4.86/16 0.071s} Kh8 {-2.72/14 0.10s}
33. Qd6 {+4.66/16 0.061s} Qf6 {-3.23/16 0.11s} 34. Qxf6 {+4.93/17 0.14s}
gxf6 {-3.32/17 0.11s} 35. Kh2 {+4.92/17 0.087s} Rc8 {-2.72/15 0.11s}
36. Be6 {+4.95/16 0.058s} Rc7 {-2.78/13 0.11s} 37. Kg3 {+5.12/15 0.065s}
Kg7 {-2.81/15 0.10s} 38. Kxf3 {+4.95/16 0.090s} h5 {-2.86/14 0.11s}
39. Kf4 {+5.04/14 0.096s} b5 {-3.16/12 0.10s} 40. Rd5 {+5.80/17 0.26s}
Rc2 {-3.41/12 0.11s} 41. f3 {+5.98/14 0.049s} a6 {-4.02/14 0.10s}
42. Rd7+ {+7.54/14 0.073s} Kf8 {-4.74/15 0.10s} 43. Kf5 {+7.69/15 0.053s}
Rf2 {-5.00/15 0.10s} 44. Bd5 {+8.06/16 0.073s} Ke8 {-4.44/13 0.10s}
45. Rh7 {+8.02/17 0.093s} Kd8 {-4.73/12 0.10s} 46. Kxf6 {+8.70/14 0.061s}
Re2 {-4.86/13 0.11s} 47. Be6 {+9.51/16 0.16s} Re1 {-4.88/13 0.10s}
48. f4 {+10.07/13 0.054s} Rf1 {-5.72/11 0.10s} 49. f5 {+11.09/14 0.087s}
a5 {-6.26/12 0.10s} 50. Rxh5 {+11.23/15 0.058s} b4 {-6.87/11 0.10s}
51. Rh7 {+11.78/15 0.059s} Rd1 {-7.54/12 0.10s} 52. Ra7 {+11.99/16 0.054s}
Re1 {-7.84/12 0.10s} 53. Rxa5 {+13.07/15 0.059s} Kc7 {-8.24/13 0.10s}
54. Ke7 {+13.75/17 0.18s} Kb6 {-9.46/12 0.10s} 55. Rd5 {+14.11/17 0.097s}
Kc6 {-11.80/11 0.10s} 56. f6 {+14.53/17 0.062s} Rh1 {-13.36/13 0.10s}
57. Rf5 {+15.21/19 0.13s} Rh8 {-13.11/14 0.098s} 58. f7 {+15.21/17 0.061s}
Rh7 {-13.55/16 0.10s} 59. Rg5 {+15.20/15 0.096s} Rh8 {-13.64/14 0.10s}
60. Bf5 {+18.15/15 0.093s} b3 {-19.55/12 0.10s} 61. axb3 {+19.67/14 0.057s}
Kc5 {-20.49/12 0.099s} 62. Rg8 {+22.83/15 0.092s} Rh5 {-24.80/12 0.10s}
63. f8=Q {+30.10/17 0.092s} Kd4 {-29.51/12 0.094s} 64. Qf6+ {+33.98/17 0.048s}
Ke3 {-M8/23 0.10s} 65. Qe5+ {+M7/31 0.25s} Kf2 {-M6/30 0.094s}
66. Qf4+ {+M5/45 0.22s} Ke1 {-M4/112 0.095s} 67. Qe3+ {+M3/128 0.19s}
Kd1 {-M2/128 0.016s} 68. Rg1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:30.452 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:19.106 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} a6 {book} 5. c4 {+0.35/11 0.063s} Nf6 {-0.39/17 0.19s}
6. h3 {+0.18/12 0.086s} g6 {-0.24/16 0.26s} 7. Bg5 {+0.16/13 0.074s}
Bg7 {+0.04/17 0.17s} 8. Nc3 {+0.13/13 0.073s} h6 {-0.52/15 0.12s}
9. Bd2 {+0.16/13 0.092s} O-O {+1.68/17 0.27s} 10. Qe3 {-0.07/12 0.084s}
Nbd7 {+1.58/15 0.051s} 11. Bd3 {-0.11/12 0.12s} Re8 {+1.77/17 0.23s}
12. O-O {-0.29/13 0.12s} Nc5 {+1.74/15 0.056s} 13. Rae1 {-0.25/11 0.074s}
Bf5 {+3.18/13 0.046s} 14. a3 {-1.25/11 0.083s} Nfxe4 {+4.47/14 0.053s}
15. Bxe4 {-2.23/13 0.082s} Bxe4 {+4.22/16 0.073s} 16. b4 {-2.19/14 0.070s}
Bc6 {+4.53/17 0.072s} 17. Qf4 {-2.49/15 0.076s} Ne6 {+4.66/15 0.051s}
18. Qg3 {-2.29/13 0.097s} b5 {+4.14/16 0.18s} 19. Nh2 {-2.52/12 0.11s}
bxc4 {+5.04/14 0.10s} 20. Ne2 {-2.88/12 0.084s} h5 {+4.63/17 0.34s}
21. Nf3 {-3.14/13 0.088s} Bxf3 {+5.70/16 0.10s} 22. Qxf3 {-3.05/13 0.092s}
d5 {+5.75/16 0.093s} 23. Nc3 {-3.49/14 0.21s} d4 {+6.96/15 0.12s}
24. Ne4 {-4.04/13 0.069s} c3 {+7.01/15 0.070s} 25. Nxc3 {-4.25/13 0.069s}
dxc3 {+6.83/15 0.067s} 26. Bxc3 {-4.60/15 0.13s} Rb8 {+6.82/17 0.20s}
27. Bxg7 {-4.38/14 0.096s} Kxg7 {+6.94/15 0.051s} 28. Rd1 {-4.66/14 0.075s}
Qe7 {+6.83/14 0.049s} 29. Qc3+ {-4.68/14 0.081s} Kh7 {+7.07/16 0.11s}
30. Rfe1 {-4.48/12 0.12s} Red8 {+6.64/18 0.24s} 31. Rc1 {-4.84/12 0.092s}
Rb6 {+7.04/17 0.17s} 32. Re4 {-5.05/11 0.070s} Rbd6 {+7.86/14 0.084s}
33. Re3 {-5.24/11 0.075s} R8d7 {+7.59/15 0.14s} 34. Rce1 {-5.62/12 0.092s}
c6 {+7.95/14 0.11s} 35. Qc4 {-4.85/14 0.088s} Qf6 {+7.05/15 0.12s}
36. Qxa6 {-4.68/14 0.12s} Nf4 {+6.55/14 0.11s} 37. Qc4 {-4.21/13 0.074s}
Nd3 {+6.69/14 0.070s} 38. R1e2 {-4.61/14 0.11s} Rd4 {+5.78/14 0.12s}
39. Qa6 {-4.28/13 0.16s} Nf4 {+7.05/12 0.052s} 40. Re1 {-4.76/13 0.15s}
Rd2 {+6.87/15 0.10s} 41. Qf1 {-4.84/13 0.089s} Kg7 {+7.03/14 0.13s}
42. Rf3 {-5.28/14 0.20s} R7d5 {+6.49/14 0.12s} 43. Qc4 {-5.17/13 0.084s}
R5d4 {+6.36/14 0.10s} 44. Qa6 {-5.29/14 0.089s} Qg5 {+7.70/13 0.063s}
45. Qf1 {-5.61/16 0.19s} h4 {+7.87/13 0.052s} 46. Kh2 {-5.75/14 0.090s}
Qd8 {+7.29/14 0.089s} 47. Rfe3 {-5.75/13 0.10s} Rd5 {+7.39/15 0.15s}
48. Re7 {-5.98/11 0.066s} Qd6 {+8.41/12 0.031s} 49. Kg1 {-7.84/13 0.082s}
Rg5 {+9.82/16 0.17s} 50. R7e2 {-9.62/13 0.15s} Nxe2+ {+10.93/16 0.090s}
51. Rxe2 {-14.94/15 0.077s} Rd1 {+10.93/16 0.041s} 52. Re1 {-15.47/16 0.13s}
Rgd5 {+11.61/16 0.060s} 53. g3 {-15.69/16 0.11s} hxg3 {+12.07/14 0.041s}
54. f3 {-15.18/12 0.066s} R5d2 {+M9/25 0.044s} 55. Re4 {-M8/24 0.063s}
Rxf1+ {+M7/32 0.16s} 56. Kxf1 {-M8/1 0s} Rf2+ {+M5/35 0.21s}
57. Kg1 {-M4/49 0.068s} Qd1+ {+M3/51 0.16s} 58. Re1 {-M4/1 0s}
Qxe1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:54:34.688 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:19.950 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} a6 {book} 5. Bf4 {+0.86/16 0.26s} Qf6 {-0.36/11 0.093s}
6. e5 {+1.38/15 0.21s} dxe5 {-0.51/12 0.067s} 7. Qxe5+ {+1.28/15 0.13s}
Qxe5+ {-0.43/13 0.083s} 8. Bxe5 {+1.59/15 0.073s} c6 {-0.47/14 0.078s}
9. Nbd2 {+2.01/14 0.076s} Nd7 {-0.38/15 0.083s} 10. Bg3 {+1.82/15 0.17s}
Ngf6 {-0.78/13 0.16s} 11. O-O-O {+1.88/14 0.054s} Be7 {-0.73/14 0.18s}
12. Re1 {+1.67/13 0.091s} Nb6 {-0.78/13 0.10s} 13. Bd3 {+2.48/15 0.16s}
Na4 {-0.74/12 0.074s} 14. Bc4 {+2.70/15 0.16s} Nd5 {-0.55/12 0.064s}
15. Bd6 {+2.15/15 0.20s} Be6 {-1.12/13 0.19s} 16. Ne4 {+2.77/13 0.066s}
Nab6 {-1.25/12 0.085s} 17. Bb3 {+2.79/16 0.15s} Nd7 {-1.22/13 0.083s}
18. Nd4 {+2.89/16 0.30s} Kf8 {-1.32/13 0.070s} 19. f4 {+2.74/15 0.20s}
g6 {-1.66/12 0.082s} 20. Bxe7+ {+2.94/15 0.15s} Kxe7 {-1.94/14 0.080s}
21. Rhf1 {+2.82/13 0.072s} Raf8 {-1.86/12 0.19s} 22. Ng5 {+2.86/14 0.085s}
Nc5 {-2.11/14 0.068s} 23. Bxd5 {+2.95/15 0.066s} cxd5 {-2.14/16 0.11s}
24. b4 {+2.71/17 0.16s} Ne4 {-2.30/15 0.15s} 25. Nxe4 {+2.52/14 0.042s}
dxe4 {-2.28/14 0.10s} 26. Rxe4 {+2.52/15 0.045s} Rc8 {-2.15/14 0.076s}
27. g4 {+2.75/15 0.15s} Kf6 {-2.39/13 0.083s} 28. g5+ {+2.43/15 0.16s}
Ke7 {-2.31/15 0.096s} 29. f5 {+2.76/14 0.042s} gxf5 {-2.18/11 0.063s}
30. Rxf5 {+2.80/13 0.035s} Rc4 {-2.40/13 0.088s} 31. Rf2 {+2.66/15 0.19s}
Rg8 {-2.06/11 0.067s} 32. h4 {+2.65/14 0.046s} Rgc8 {-2.41/14 0.085s}
33. a3 {+2.58/15 0.074s} Kd7 {-2.55/13 0.11s} 34. Rfe2 {+2.95/15 0.19s}
b6 {-2.37/12 0.068s} 35. Rd2 {+3.43/14 0.096s} Ke7 {-3.17/14 0.078s}
36. Re5 {+3.65/13 0.047s} Kd6 {-3.41/13 0.11s} 37. Re1 {+3.50/15 0.10s}
Kc7 {-2.98/15 0.093s} 38. Rf1 {+3.50/16 0.13s} Bd5 {-2.83/13 0.13s}
39. Nf5 {+3.73/16 0.14s} Be6 {-2.96/15 0.076s} 40. Nd6 {+3.69/15 0.030s}
Rxh4 {-2.86/15 0.075s} 41. Nxc8 {+3.62/15 0.070s} Kxc8 {-2.67/16 0.20s}
42. Rg1 {+3.72/16 0.060s} a5 {-2.67/12 0.076s} 43. bxa5 {+3.63/16 0.058s}
bxa5 {-2.76/14 0.10s} 44. Rg3 {+3.73/15 0.043s} Kc7 {-3.02/14 0.13s}
45. Rc3+ {+3.85/15 0.13s} Kb7 {-3.13/14 0.064s} 46. Re2 {+4.14/16 0.15s}
Kb6 {-2.56/12 0.083s} 47. Re5 {+4.05/16 0.066s} a4 {-3.11/13 0.092s}
48. Rec5 {+4.31/16 0.15s} Bd7 {-3.29/14 0.090s} 49. R5c4 {+5.04/16 0.068s}
Rh1+ {-4.29/12 0.068s} 50. Kb2 {+5.36/15 0.061s} Rh5 {-4.32/14 0.15s}
51. Rb4+ {+5.41/14 0.049s} Ka6 {-4.48/16 0.080s} 52. Rd4 {+5.80/18 0.11s}
Be6 {-5.07/14 0.085s} 53. Rxa4+ {+5.85/18 0.048s} Kb6 {-5.23/17 0.083s}
54. Rb4+ {+5.84/16 0.065s} Ka5 {-5.12/18 0.067s} 55. Rc5+ {+5.75/16 0.053s}
Ka6 {-5.12/1 0s} 56. a4 {+5.98/16 0.067s} h6 {-5.56/14 0.11s}
57. Rc6+ {+8.06/14 0.051s} Ka7 {-5.51/14 0.11s} 58. g6 {+7.98/16 0.065s}
Rf5 {-6.12/13 0.089s} 59. Rc7+ {+8.82/15 0.053s} Ka6 {-6.81/14 0.079s}
60. g7 {+8.38/17 0.071s} Rg5 {-5.34/15 0.073s} 61. Rc6+ {+9.09/17 0.089s}
Ka7 {-8.13/14 0.083s} 62. Rc5 {+9.34/20 0.12s} f6 {-8.38/17 0.095s}
63. Rc7+ {+9.15/18 0.13s} Ka8 {-8.66/17 0.13s} 64. Rb6 {+9.53/13 0.045s}
Bd5 {-8.67/14 0.21s} 65. Rxf6 {+12.41/16 0.052s} Bb7 {-12.53/15 0.082s}
66. Rf8+ {+13.31/15 0.055s} Ka7 {-13.59/15 0.078s} 67. Rff7 {+13.95/17 0.048s}
Ka6 {-14.46/13 0.071s} 68. Rxb7 {+16.33/18 0.089s} h5 {-22.03/13 0.11s}
69. Ra7+ {+17.64/17 0.050s} Kb6 {-17.19/1 0s} 70. Rfb7+ {+17.47/19 0.077s}
Kc6 {-14.85/13 0.082s} 71. Rb8 {+18.50/18 0.092s} Rg2 {-16.11/15 0.076s}
72. g8=Q {+18.96/17 0.062s} Rxg8 {-18.37/16 0.085s} 73. Rxg8 {+19.50/17 0.056s}
Kd5 {-M12/18 0.12s} 74. Kc3 {+20.78/18 0.065s} Ke6 {-M22/15 0.075s}
75. Rh7 {+21.49/19 0.083s} Kf6 {-M10/20 0.096s} 76. Kd4 {+M11/22 0.23s}
h4 {-M10/21 0.090s} 77. Rxh4 {+M7/25 0.27s} Kf7 {-M6/28 0.078s}
78. Ke5 {+M5/47 0.25s}
Kxg8 {-M4/128 0.025s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A38"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T01:54:52.146 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:22.357 Central Daylight Time"]
[Opening "English"]
[PlyCount "316"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.14s} Nf6 {-0.51/13 0.082s}
6. O-O {+0.24/12 0.047s} d6 {-0.16/13 0.083s} 7. d4 {+0.10/12 0.069s}
cxd4 {-0.92/14 0.16s} 8. Nxd4 {+0.07/12 0.058s} Bd7 {-0.86/14 0.13s}
9. b3 {+0.40/13 0.093s} O-O {-0.62/13 0.040s} 10. Bb2 {+0.43/11 0.044s}
Qa5 {-0.59/13 0.14s} 11. e3 {+0.48/11 0.064s} Rac8 {-0.67/11 0.057s}
12. h3 {+0.33/12 0.22s} a6 {-0.65/10 0.049s} 13. a4 {+0.26/12 0.11s}
e6 {+0.07/11 0.098s} 14. Nce2 {+0.05/11 0.080s} d5 {-0.24/13 0.18s}
15. Rc1 {+0.26/12 0.060s} Rfd8 {-0.12/12 0.069s} 16. Bc3 {+0.10/13 0.094s}
Qb6 {+0.05/12 0.041s} 17. Nxc6 {+0.02/12 0.057s} Bxc6 {+0.02/13 0.084s}
18. Bd4 {+0.17/15 0.15s} Qc7 {-0.34/13 0.11s} 19. Bxf6 {+0.42/12 0.060s}
Bxf6 {-0.43/13 0.042s} 20. cxd5 {+0.32/13 0.043s} exd5 {-0.43/13 0.091s}
21. Qd3 {+0.27/13 0.072s} Qb6 {-0.53/12 0.083s} 22. Rfd1 {+0.22/14 0.087s}
h5 {-0.45/12 0.060s} 23. Nf4 {+0.62/14 0.17s} d4 {-0.55/13 0.078s}
24. Nd5 {+0.55/14 0.058s} Bxd5 {-0.35/15 0.061s} 25. Bxd5 {+0.57/15 0.067s}
Kg7 {-0.27/15 0.091s} 26. Rxc8 {+0.36/15 0.050s} Rxc8 {-0.33/15 0.057s}
27. exd4 {+0.15/15 0.056s} h4 {-0.11/15 0.072s} 28. g4 {+0.33/16 0.091s}
Rd8 {-0.09/15 0.060s} 29. Qe4 {+0.44/14 0.051s} Rd7 {-0.38/15 0.056s}
30. Kg2 {+0.48/15 0.079s} Re7 {-0.26/16 0.21s} 31. Qf4 {+0.73/14 0.052s}
Rd7 {-0.11/15 0.047s} 32. Bf3 {+0.74/16 0.063s} Rxd4 {-0.16/16 0.13s}
33. Rxd4 {+0.75/13 0.051s} Qxd4 {-0.15/15 0.049s} 34. Qxd4 {+0.77/14 0.062s}
Bxd4 {-0.29/16 0.086s} 35. Bxb7 {+0.69/15 0.054s} a5 {-0.37/16 0.083s}
36. Be4 {+0.72/15 0.10s} Bc3 {-0.16/12 0.10s} 37. Kf3 {+0.74/16 0.13s}
Kf6 {-0.12/14 0.090s} 38. Ke3 {+0.78/14 0.065s} Ke6 {-0.11/13 0.072s}
39. Bd3 {+0.63/15 0.11s} g5 {-0.09/14 0.071s} 40. Ke4 {+0.71/19 0.11s}
f6 {0.00/16 0.055s} 41. f3 {+0.72/20 0.073s} Kd6 {-0.01/21 0.063s}
42. Bb5 {+0.42/23 0.27s} Kc5 {-0.03/22 0.065s} 43. f4 {+0.42/23 0.070s}
Bd2 {+0.03/18 0.094s} 44. fxg5 {+0.36/24 0.061s} fxg5 {+0.03/24 0.058s}
45. Ba6 {+0.35/27 0.060s} Kb4 {+0.03/26 0.081s} 46. Kd3 {+0.32/27 0.066s}
Bc3 {+0.03/26 0.061s} 47. Bc4 {+0.31/27 0.066s} Be5 {+0.03/26 0.061s}
48. Bd5 {+0.30/26 0.084s} Bf4 {+0.03/25 0.070s} 49. Kd4 {+0.29/30 0.11s}
Bh2 {+0.03/26 0.086s} 50. Be6 {+0.29/30 0.076s} Bg3 {+0.03/24 0.069s}
51. Bg8 {+0.28/29 0.087s} Bf2+ {+0.03/27 0.12s} 52. Kd3 {+0.25/30 0.090s}
Kc5 {+0.03/23 0.061s} 53. Bf7 {+0.23/24 0.10s} Bg3 {+0.03/25 0.083s}
54. Ke4 {+0.22/24 0.093s} Bb8 {+0.03/22 0.064s} 55. Be6 {+0.21/27 0.14s}
Bc7 {+0.03/22 0.080s} 56. Bg8 {+0.08/23 0.079s} Kb4 {+0.03/22 0.062s}
57. Kd4 {+0.08/27 0.079s} Bg3 {+0.03/26 0.068s} 58. Kd3 {+0.07/29 0.075s}
Be1 {+0.03/24 0.090s} 59. Bf7 {+0.07/28 0.15s} Kc5 {+0.03/22 0.076s}
60. Ke4 {+0.07/29 0.095s} Bc3 {+0.02/22 0.079s} 61. Bc4 {+0.07/28 0.077s}
Bb2 {+0.02/23 0.093s} 62. Kf5 {+0.07/28 0.13s} Bc1 {+0.02/26 0.12s}
63. Ke5 {+0.05/23 0.072s} Kb4 {+0.02/25 0.15s} 64. Kd5 {+0.05/22 0.084s}
Kc3 {+0.02/25 0.073s} 65. Ke4 {+0.05/29 0.12s} Bf4 {+0.02/27 0.080s}
66. Bf7 {+0.05/28 0.076s} Bd2 {+0.02/21 0.068s} 67. Be6 {+0.05/28 0.086s}
Kb4 {+0.02/24 0.081s} 68. Bd5 {+0.05/29 0.086s} Kc5 {+0.01/23 0.065s}
69. Bg8 {+0.05/25 0.055s} Bf4 {+0.02/23 0.097s} 70. Bc4 {+0.04/24 0.059s}
Kb4 {+0.01/30 0.11s} 71. Kd4 {+0.04/27 0.068s} Bd6 {+0.01/25 0.082s}
72. Bf7 {+0.04/25 0.068s} Bc5+ {+0.01/27 0.17s} 73. Ke4 {+0.04/27 0.21s}
Kc3 {+0.01/24 0.067s} 74. Be6 {+0.03/24 0.11s} Bg1 {+0.01/26 0.077s}
75. Kf5 {+0.03/21 0.066s} Be3 {+0.01/26 0.074s} 76. Ke5 {+0.02/23 0.21s}
Bf4+ {0.00/27 0.20s} 77. Ke4 {+0.03/26 0.089s} Kb4 {0.00/28 0.11s}
78. Bf7 {+0.03/25 0.069s} Bc1 {0.00/26 0.098s} 79. Kd3 {+0.03/24 0.084s}
Kc5 {0.00/27 0.088s} 80. Bg8 {+0.02/24 0.079s} Bf4 {0.00/27 0.077s}
81. Ke4 {+0.02/23 0.070s} Bd2 {0.00/26 0.082s} 82. Bc4 {+0.02/20 0.083s}
Kb6 {-0.02/18 0.085s} 83. Kd5 {+0.41/24 0.16s} Bc3 {-0.01/21 0.14s}
84. Bb5 {+0.23/23 0.11s} Kc7 {-0.01/22 0.071s} 85. Be8 {+0.07/21 0.079s}
Bb4 {-0.01/22 0.081s} 86. Bg6 {0.00/27 0.28s} Be1 {-0.02/22 0.22s}
87. Bf5 {0.00/27 0.093s} Kb6 {-0.02/25 0.084s} 88. Bc8 {0.00/25 0.082s}
Bd2 {-0.02/22 0.11s} 89. Bd7 {0.00/24 0.058s} Kc7 {0.00/19 0.093s}
90. Be6 {-0.02/24 0.086s} Kd8 {-0.02/19 0.071s} 91. Ke5 {0.00/21 0.14s}
Ke7 {-0.02/25 0.10s} 92. Bc4 {0.00/22 0.062s} Bf4+ {-0.03/22 0.095s}
93. Kf5 {0.00/25 0.073s} Kd6 {-0.02/23 0.068s} 94. b4 {0.00/26 0.064s}
axb4 {-0.02/24 0.094s} 95. Ke4 {+0.01/25 0.083s} Bg3 {-0.02/22 0.075s}
96. Bg8 {0.00/24 0.14s} Kc5 {-0.02/22 0.086s} 97. Kd3 {0.00/24 0.064s}
Bf4 {-0.02/19 0.077s} 98. Bf7 {0.00/24 0.066s} Bc7 {-0.02/18 0.076s}
99. Bb3 {0.00/25 0.094s} Bh2 {-0.02/21 0.11s} 100. Bc4 {0.00/27 0.12s}
Bc7 {-0.02/20 0.15s} 101. Bg8 {0.00/21 0.093s} Bb6 {-0.02/20 0.13s}
102. Ba2 {0.00/25 0.093s} Kd6 {-0.02/22 0.070s} 103. Ke4 {0.00/23 0.14s}
Bf2 {-0.02/24 0.10s} 104. a5 {0.00/22 0.15s} Kc5 {+0.06/18 0.083s}
105. a6 {0.00/23 0.065s} Kb6 {+0.05/19 0.069s} 106. Bc4 {+0.03/22 0.064s}
Be1 {+0.04/19 0.12s} 107. Kd3 {+0.04/28 0.10s} b3 {+0.06/18 0.068s}
108. Bxb3 {+0.09/16 0.057s} Kxa6 {+0.07/23 0.070s} 109. Kc4 {+0.02/20 0.16s}
Bd2 {+0.07/26 0.076s} 110. Kd4 {+0.01/23 0.11s} Kb6 {+0.07/29 0.081s}
111. Bd5 {+0.01/27 0.066s} Bc1 {+0.07/29 0.087s} 112. Be4 {+0.01/25 0.066s}
Kc7 {+0.07/25 0.097s} 113. Ke5 {+0.01/26 0.078s} Kd8 {+0.07/25 0.12s}
114. Ke6 {+0.01/23 0.073s} Bd2 {+0.07/26 0.080s} 115. Bf3 {+0.01/26 0.084s}
Bf4 {+0.07/28 0.12s} 116. Bd5 {+0.01/28 0.074s} Kc7 {+0.07/27 0.067s}
117. Bh1 {+0.01/26 0.072s} Kb6 {+0.07/24 0.074s} 118. Kd5 {+0.01/26 0.062s}
Kb5 {+0.07/25 0.097s} 119. Be4 {+0.01/22 0.11s} Ka6 {+0.07/23 0.38s}
120. Kc5 {+0.01/23 0.094s} Be3+ {+0.06/20 0.12s} 121. Kc4 {+0.01/25 0.077s}
Ka7 {+0.06/24 0.078s} 122. Kd3 {+0.01/28 0.12s} Bf4 {+0.06/26 0.075s}
123. Kd4 {+0.01/29 0.075s} Kb8 {+0.06/23 0.066s} 124. Bd3 {+0.01/29 0.090s}
Kc7 {+0.06/24 0.097s} 125. Kd5 {+0.01/27 0.065s} Bg3 {+0.06/26 0.11s}
126. Bf1 {+0.01/26 0.097s} Kd7 {+0.06/28 0.14s} 127. Bb5+ {+0.01/26 0.071s}
Kc8 {+0.06/25 0.083s} 128. Ke6 {+0.01/27 0.087s} Kc7 {+0.06/25 0.10s}
129. Kf5 {+0.01/29 0.088s} Kb6 {+0.06/26 0.087s} 130. Bd3 {+0.01/28 0.13s}
Bf4 {+0.06/24 0.069s} 131. Ke4 {+0.01/26 0.088s} Kc6 {+0.06/26 0.079s}
132. Ba6 {+0.01/26 0.075s} Bc1 {+0.06/26 0.12s} 133. Ke5 {+0.01/24 0.089s}
Kb6 {+0.06/25 0.093s} 134. Bd3 {+0.01/25 0.079s} Kc5 {+0.06/25 0.098s}
135. Bf1 {+0.01/27 0.068s} Bd2 {+0.06/24 0.11s} 136. Ke4 {0.00/24 0.066s}
Kb6 {+0.06/23 0.096s} 137. Kd4 {+0.01/25 0.077s} Kc7 {+0.06/24 0.086s}
138. Kd5 {+0.01/26 0.13s} Kd8 {+0.06/25 0.084s} 139. Bb5 {+0.01/28 0.092s}
Bc1 {+0.06/26 0.076s} 140. Kd4 {+0.01/27 0.082s} Kc8 {+0.06/24 0.097s}
141. Bf1 {+0.01/27 0.089s} Bd2 {+0.06/23 0.072s} 142. Kd3 {+0.01/26 0.098s}
Be1 {+0.06/24 0.073s} 143. Ke4 {+0.01/24 0.18s} Kd7 {+0.06/25 0.071s}
144. Kd5 {+0.01/25 0.11s} Bd2 {+0.06/26 0.073s} 145. Bd3 {+0.01/26 0.21s}
Bc1 {+0.06/24 0.079s} 146. Be4 {+0.01/24 0.088s} Kc8 {+0.06/25 0.086s}
147. Ke6 {+0.01/24 0.091s} Kd8 {+0.06/24 0.082s} 148. Bg2 {0.00/25 0.15s}
Kc7 {+0.06/24 0.11s} 149. Ke5 {+0.01/24 0.12s} Kc8 {+0.06/24 0.12s}
150. Kd5 {-0.01/22 0.16s} Bf4 {+0.06/23 0.097s} 151. Ke6 {-0.03/20 0.084s}
Be3 {+0.06/25 0.081s} 152. Bf3 {-0.01/20 0.11s} Bd2 {+0.06/26 0.11s}
153. Bc6 {-0.03/20 0.27s} Kc7 {+0.06/28 0.075s} 154. Bg2 {-0.05/26 0.18s}
Kb6 {+0.06/28 0.082s} 155. Kd5 {-0.05/36 0.20s} Kb7 {+0.06/33 0.14s}
156. Ke5+ {-0.05/43 0.19s} Kc8 {+0.06/51 0.10s} 157. Ke6 {+0.04/55 0.28s}
Kc7 {+0.05/35 0.25s} 158. Kf5 {-0.06/90 0.26s}
Bc1 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:54:36.501 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:23.076 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.64/12 0.061s} d6 {-0.18/12 0.098s}
6. O-O {+0.57/12 0.063s} Bg4 {-0.17/12 0.067s} 7. h3 {+0.58/13 0.13s}
Bxf3 {-0.05/13 0.045s} 8. Bxf3 {+0.50/13 0.065s} e6 {-0.26/13 0.055s}
9. d3 {+0.44/15 0.17s} Nge7 {-0.14/11 0.041s} 10. Bg2 {+0.08/15 0.22s}
O-O {-0.09/12 0.063s} 11. Bf4 {+0.22/13 0.15s} Qd7 {-0.17/11 0.11s}
12. Qd2 {+0.19/13 0.041s} f5 {-0.18/11 0.15s} 13. Rad1 {+0.68/13 0.078s}
Rae8 {-0.14/12 0.18s} 14. Nb5 {+0.62/12 0.21s} Nc8 {-0.23/13 0.051s}
15. a3 {+1.18/11 0.036s} Rf7 {-0.29/12 0.17s} 16. Nc3 {+1.20/12 0.20s}
Nb6 {-0.30/11 0.12s} 17. b4 {+0.90/12 0.066s} Bxc3 {-0.52/12 0.14s}
18. Qxc3 {+0.90/14 0.062s} e5 {-0.34/13 0.076s} 19. Bg5 {+0.79/14 0.11s}
f4 {-0.08/11 0.082s} 20. Qd2 {+0.58/12 0.091s} Qf5 {-0.05/14 0.099s}
21. h4 {+0.19/13 0.068s} Qg4 {-0.07/14 0.091s} 22. Kh2 {+0.34/13 0.083s}
Nd4 {+0.20/10 0.047s} 23. Rde1 {+0.58/14 0.11s} Nf5 {-0.19/12 0.18s}
24. Bh3 {-0.16/14 0.15s} fxg3+ {-0.05/15 0.066s} 25. Kg2 {-0.13/14 0.037s}
Nxh4+ {+0.35/14 0.090s} 26. Bxh4 {-0.01/13 0.037s} Qxh4 {+0.31/14 0.042s}
27. fxg3 {+0.05/16 0.076s} Qd8 {+0.06/16 0.070s} 28. Rxf7 {+0.38/16 0.041s}
Kxf7 {+0.29/15 0.079s} 29. bxc5 {+0.20/13 0.068s} dxc5 {+0.05/15 0.11s}
30. Qa5 {+0.41/14 0.063s} e4 {-0.08/15 0.089s} 31. Qxc5 {+0.41/15 0.067s}
Qe7 {-0.05/14 0.24s} 32. Qd4 {+0.65/13 0.070s} exd3 {-0.89/13 0.077s}
33. c5 {+0.79/12 0.053s} Na8 {-0.84/15 0.18s} 34. Rf1+ {+0.67/13 0.074s}
Kg8 {-0.72/14 0.12s} 35. exd3 {+1.00/13 0.056s} Nc7 {-0.57/13 0.040s}
36. Qc4+ {+1.05/12 0.048s} Kh8 {-0.73/12 0.047s} 37. Qc3+ {+0.74/13 0.12s}
Kg8 {-0.62/13 0.060s} 38. Bg4 {+0.62/14 0.086s} Nd5 {-0.56/13 0.067s}
39. Qc4 {+0.90/13 0.054s} Qg5 {-0.32/12 0.044s} 40. Bf3 {+0.75/13 0.12s}
Rd8 {-0.30/13 0.065s} 41. Re1 {+0.76/13 0.086s} h5 {-0.53/12 0.049s}
42. Qd4 {+1.13/14 0.075s} Nc7 {-0.25/12 0.096s} 43. Qe4 {+0.96/13 0.081s}
Kf8 {-0.55/12 0.054s} 44. Qxb7 {+0.77/14 0.24s} Qxc5 {-0.49/11 0.072s}
45. Be4 {+0.64/14 0.17s} Kg7 {-0.27/13 0.060s} 46. Bc6 {+0.68/13 0.068s}
Qd6 {-0.37/13 0.055s} 47. Rf1 {+0.47/14 0.073s} Qe5 {-0.29/13 0.082s}
48. Be4 {+0.60/13 0.056s} Qc5 {-0.57/13 0.056s} 49. a4 {+0.68/13 0.056s}
Qc2+ {-0.47/14 0.072s} 50. Rf2 {+1.06/15 0.069s} Qc5 {-0.98/16 0.12s}
51. a5 {+0.65/16 0.12s} Rd4 {-1.14/14 0.12s} 52. Qb8 {+0.67/16 0.14s}
Rd7 {-1.26/14 0.067s} 53. Qc8 {+1.34/16 0.14s} Rf7 {-1.04/15 0.11s}
54. Rxf7+ {+1.05/13 0.053s} Kxf7 {-0.99/14 0.052s} 55. Qd7+ {+1.05/14 0.071s}
Kf6 {-1.17/15 0.062s} 56. Qh7 {+0.86/16 0.10s} g5 {-0.93/13 0.057s}
57. Qxh5 {+0.95/15 0.22s} Ne6 {-1.42/15 0.15s} 58. Qg6+ {+1.27/13 0.092s}
Ke5 {-1.47/15 0.090s} 59. a6 {+1.24/15 0.14s} Qc2+ {-1.41/13 0.076s}
60. Kh3 {+1.32/16 0.069s} Qf2 {-1.26/16 0.094s} 61. Kg4 {+1.23/16 0.062s}
Kd6 {-1.25/14 0.061s} 62. Qf5 {+1.02/15 0.056s} Qe2+ {-1.50/15 0.23s}
63. Bf3 {+1.09/16 0.049s} Qe3 {-1.28/16 0.21s} 64. Qf7 {+0.92/16 0.13s}
Qxd3 {-1.39/17 0.23s} 65. Qxa7 {+2.15/14 0.055s} Ke5 {-1.48/16 0.064s}
66. Qb8+ {+2.02/15 0.092s} Kf6 {-1.98/16 0.13s} 67. Qh8+ {+1.92/15 0.052s}
Kg6 {-1.72/16 0.064s} 68. Qe5 {+1.75/16 0.086s} Qxa6 {-1.62/16 0.064s}
69. Be4+ {+1.37/16 0.097s} Kf7 {-4.92/17 0.28s} 70. Bd5 {+3.78/18 0.051s}
Qa4+ {-5.87/15 0.25s} 71. Kh5 {+6.35/20 0.13s} Qa6 {-5.36/15 0.21s}
72. Bxe6+ {+8.47/17 0.078s} Qxe6 {-9.70/19 0.18s}
73. Qxe6+ {+13.60/20 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:54:36.364 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:26.498 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.74/11 0.043s} Nxd5 {-0.76/13 0.069s}
6. e4 {+0.60/12 0.038s} Nb6 {-0.20/15 0.10s} 7. Nf3 {+0.50/13 0.12s}
Bg4 {+0.08/14 0.061s} 8. O-O {+0.39/13 0.12s} Bxf3 {+0.14/14 0.071s}
9. Qxf3 {+0.72/13 0.039s} Qxd4 {+0.05/14 0.061s} 10. Rd1 {+0.70/13 0.12s}
Qb4 {+0.60/15 0.11s} 11. a3 {+0.61/13 0.12s} Qc4 {+0.65/14 0.058s}
12. Nd2 {+0.35/12 0.12s} Qc2 {+0.38/15 0.12s} 13. Nf1 {+0.30/11 0.039s}
Nc6 {+1.02/15 0.081s} 14. Ne3 {-0.16/13 0.12s} Qa4 {+1.07/15 0.11s}
15. Rb1 {-0.09/14 0.12s} Nd4 {+2.85/14 0.053s} 16. Qg4 {-0.24/14 0.12s}
h5 {+2.67/15 0.16s} 17. Qh4 {-0.62/11 0.059s} O-O-O {+3.28/13 0.064s}
18. Bd2 {-1.22/12 0.12s} Bf6 {+3.81/14 0.098s} 19. Qh3+ {-1.47/13 0.12s}
Kb8 {+3.84/14 0.085s} 20. Bb4 {-1.35/13 0.040s} Nc6 {+4.15/16 0.079s}
21. Bd2 {-1.70/12 0.12s} Rd6 {+4.71/15 0.23s} 22. Kh1 {-1.43/11 0.12s}
Rhd8 {+5.59/15 0.059s} 23. Nd5 {-2.81/15 0.12s} e6 {+5.83/15 0.064s}
24. Nxf6 {-2.91/15 0.039s} Rxd2 {+6.06/16 0.12s} 25. Rxd2 {-2.99/16 0.12s}
Rxd2 {+6.64/14 0.075s} 26. f4 {-2.98/15 0.12s} Qc2 {+6.54/17 0.39s}
27. Re1 {-2.90/16 0.12s} Qxb2 {+6.73/16 0.065s} 28. e5 {-2.95/15 0.039s}
Qxa3 {+7.04/16 0.077s} 29. Be4 {-3.14/14 0.12s} Nd4 {+8.24/15 0.070s}
30. Qf1 {-3.86/13 0.12s} a5 {+8.24/15 0.11s} 31. Ra1 {-3.36/14 0.12s}
Qb4 {+8.51/16 0.074s} 32. Bg2 {-3.33/10 0.041s} a4 {+9.71/15 0.058s}
33. Rb1 {-3.55/13 0.12s} Rb2 {+10.82/16 0.094s} 34. Rd1 {-4.30/12 0.12s}
a3 {+12.48/14 0.077s} 35. Qd3 {-5.43/11 0.12s} a2 {+12.96/16 0.13s}
36. h4 {-7.69/10 0.050s} Rb1 {+17.05/16 0.096s} 37. Kh2 {-15.16/15 0.12s}
a1=Q {+16.90/16 0.079s} 38. Qe4 {-15.51/15 0.12s} c6 {+18.52/17 0.078s}
39. Rxb1 {-15.82/14 0.052s} Qaxb1 {+19.86/15 0.069s} 40. Qxb1 {-16.52/14 0.12s}
Qxb1 {+20.56/16 0.099s} 41. Kh3 {-18.02/12 0.12s} Ka7 {+21.89/15 0.096s}
42. Kh2 {-16.10/11 0.040s} Ka6 {+23.09/16 0.054s} 43. Be4 {-16.10/14 0.12s}
Qb2+ {+25.40/14 0.090s} 44. Kh3 {-18.04/14 0.12s} Kb5 {+26.82/15 0.052s}
45. Bg2 {-16.81/12 0.12s} Kb4 {+27.69/16 0.071s} 46. Be4 {-16.99/11 0.049s}
Nd5 {+29.17/14 0.061s} 47. Bg2 {-19.08/12 0.12s} b5 {+30.47/14 0.088s}
48. Bh1 {-19.02/12 0.12s} Nf5 {+33.14/16 0.094s} 49. Bxd5 {-24.09/13 0.12s}
exd5 {+40.24/17 0.074s} 50. g4 {-24.63/14 0.040s} Ne3 {+M5/36 0.27s}
51. Nxd5+ {-M4/128 0.045s} cxd5 {+M3/39 0.27s} 52. gxh5 {-M2/128 0.013s}
Qg2# {+M1/46 0.55s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:38.720 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:26.780 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.58/14 0.10s} Nxd5 {-0.74/10 0.036s}
6. Nf3 {+0.74/15 0.20s} c5 {-0.73/10 0.038s} 7. e4 {+1.23/14 0.072s}
Nc7 {-0.90/13 0.12s} 8. d5 {+1.19/15 0.085s} f5 {-0.85/14 0.12s}
9. Nc3 {+1.88/17 0.28s} fxe4 {-0.92/11 0.069s} 10. Ng5 {+1.94/16 0.091s}
O-O {-1.43/11 0.12s} 11. Ngxe4 {+3.02/13 0.088s} Nd7 {-1.25/11 0.12s}
12. O-O {+3.01/14 0.083s} c4 {-1.46/11 0.058s} 13. Bg5 {+3.37/14 0.10s}
Nf6 {-1.89/12 0.12s} 14. Qe2 {+3.91/14 0.10s} Bf5 {-1.87/11 0.12s}
15. Qxc4 {+4.48/14 0.16s} Rc8 {-2.15/11 0.055s} 16. d6+ {+5.66/15 0.085s}
Ne6 {-3.07/13 0.12s} 17. Qb3 {+5.35/16 0.14s} exd6 {-3.36/14 0.12s}
18. Rad1 {+5.32/17 0.086s} Rc6 {-3.37/12 0.038s} 19. Nb5 {+6.03/13 0.084s}
d5 {-3.69/14 0.12s} 20. Nxf6+ {+5.92/15 0.080s} Bxf6 {-3.79/14 0.12s}
21. Bxd5 {+6.98/17 0.14s} Bxg5 {-3.64/14 0.12s} 22. Bxc6 {+7.28/14 0.073s}
Qb6 {-3.71/13 0.040s} 23. Bg2 {+7.87/14 0.052s} a6 {-4.09/14 0.12s}
24. Nd6 {+8.33/15 0.056s} Qxb3 {-4.76/16 0.12s} 25. axb3 {+8.18/16 0.11s}
Nd8 {-4.96/13 0.12s} 26. Nxf5 {+8.75/14 0.061s} Rxf5 {-5.21/13 0.039s}
27. Rd7 {+9.14/14 0.061s} Rf8 {-5.31/14 0.12s} 28. Rfd1 {+9.26/15 0.062s}
a5 {-5.67/14 0.12s} 29. R1d6 {+9.66/16 0.11s} Re8 {-6.00/13 0.12s}
30. Bd5+ {+10.32/16 0.051s} Kh8 {-5.65/13 0.039s} 31. Kg2 {+10.65/16 0.062s}
Be7 {-5.79/15 0.13s} 32. Rxe7 {+11.58/16 0.054s} Rxe7 {-6.06/16 0.12s}
33. Rxd8+ {+11.65/18 0.095s} Kg7 {-5.92/14 0.12s} 34. Rb8 {+11.81/18 0.12s}
Rd7 {-5.95/14 0.039s} 35. Rxb7 {+12.74/17 0.078s} Rxb7 {-5.89/16 0.12s}
36. Bxb7 {+12.74/19 0.067s} Kf6 {-6.07/16 0.12s} 37. Kf3 {+13.81/19 0.26s}
Ke5 {-6.30/15 0.12s} 38. Ke3 {+14.74/18 0.32s} Kd6 {-6.27/13 0.039s}
39. Kd4 {+15.39/16 0.066s} Kd7 {-6.45/14 0.12s} 40. Be4 {+15.65/16 0.075s}
Ke6 {-6.99/15 0.12s} 41. Kc4 {+15.73/16 0.068s} Ke5 {-7.14/15 0.12s}
42. Bf3 {+16.66/16 0.068s} h5 {-7.47/13 0.045s} 43. Kb5 {+17.86/16 0.049s}
h4 {-9.20/15 0.12s} 44. gxh4 {+18.85/17 0.068s} Kf4 {-10.61/17 0.12s}
45. Bd5 {+19.09/18 0.058s} Ke5 {-9.91/14 0.064s} 46. Bb7 {+19.98/17 0.055s}
Kf4 {-11.01/17 0.12s} 47. Kxa5 {+20.90/18 0.057s} g5 {-11.69/18 0.12s}
48. hxg5 {+24.11/20 0.085s} Kxg5 {-16.62/18 0.10s} 49. Kb5 {+27.39/20 0.11s}
Kg4 {-10.78/14 0.039s} 50. Kc5 {+34.60/22 0.12s} Kf5 {-15.32/17 0.12s}
51. Kd6 {+37.45/23 0.18s} Kg6 {-19.09/17 0.12s} 52. Bd5 {+37.45/22 0.091s}
Kf5 {-20.83/18 0.12s} 53. b4 {+39.24/23 0.18s} Kg4 {-21.71/18 0.066s}
54. Kc5 {+124.09/23 0.19s} Kh3 {-28.24/18 0.12s} 55. b5 {+M23/23 0.082s}
Kxh2 {-M20/18 0.11s} 56. b6 {+M17/24 0.22s} Kh3 {-M16/18 0.039s}
57. b7 {+M11/23 0.090s} Kh4 {-M12/18 0.12s} 58. b8=Q {+M9/24 0.20s}
Kg5 {-M8/20 0.12s} 59. Qg8+ {+M7/26 0.27s} Kf6 {-M6/24 0.12s}
60. f4 {+M5/33 0.21s} Ke7 {-M4/67 0.038s} 61. Be6 {+M3/128 0.10s}
Kf6 {-M2/128 0.017s} 62. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:54:44.424 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:27.873 Central Daylight Time"]
[Opening "English"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {-0.38/12 0.12s} Bb4+ {+0.01/12 0.069s}
6. N1c3 {+0.14/12 0.12s} d5 {+0.19/13 0.15s} 7. cxd5 {+0.37/13 0.11s}
O-O {-0.42/13 0.066s} 8. a3 {+0.65/15 0.11s} Ba5 {-0.29/14 0.050s}
9. b4 {+0.40/14 0.11s} a6 {-0.46/14 0.12s} 10. bxa5 {+0.49/12 0.11s}
axb5 {-0.07/13 0.060s} 11. Bb2 {+0.56/13 0.12s} Qxa5 {-0.23/13 0.062s}
12. g3 {+0.21/14 0.12s} Nbd7 {+0.79/16 0.16s} 13. Bg2 {+0.51/14 0.11s}
Nb6 {+0.33/14 0.056s} 14. O-O {+0.39/15 0.12s} Nc4 {+0.44/15 0.15s}
15. Qc2 {+0.59/14 0.11s} Bd7 {+0.70/13 0.066s} 16. Rfc1 {+0.59/13 0.12s}
Rfd8 {+0.67/13 0.17s} 17. e4 {+0.59/13 0.11s} Rdc8 {+1.23/12 0.047s}
18. h3 {+0.20/13 0.12s} Ne8 {+1.11/14 0.058s} 19. Ne2 {+0.59/12 0.10s}
Qb6 {+1.79/14 0.10s} 20. Qb3 {+0.36/13 0.11s} Qh6 {+1.87/12 0.044s}
21. g4 {+0.15/13 0.11s} Qd2 {+3.14/14 0.056s} 22. Rc2 {-1.52/13 0.11s}
Na5 {+5.05/15 0.057s} 23. Rxd2 {-3.06/13 0.10s} Nxb3 {+5.50/14 0.045s}
24. Rad1 {-3.37/14 0.11s} Nxd2 {+5.97/14 0.061s} 25. Rxd2 {-3.45/14 0.10s}
Nd6 {+6.32/14 0.059s} 26. Rd1 {-3.55/15 0.10s} Nc4 {+5.88/15 0.11s}
27. Bc1 {-3.81/15 0.11s} Nxa3 {+6.99/14 0.067s} 28. Ng3 {-4.01/13 0.11s}
b4 {+6.52/15 0.20s} 29. Nf5 {-4.24/13 0.11s} Rc2 {+6.73/15 0.075s}
30. Ne7+ {-4.18/13 0.11s} Kf8 {+8.34/14 0.051s} 31. Nf5 {-5.45/13 0.10s}
b3 {+9.39/15 0.080s} 32. Ne3 {-6.00/12 0.11s} Ra2 {+9.39/14 0.063s}
33. Bf1 {-5.88/14 0.11s} b2 {+10.23/14 0.13s} 34. Bxb2 {-6.01/12 0.11s}
Rxb2 {+10.26/13 0.049s} 35. Rc1 {-6.57/12 0.11s} Ke7 {+10.70/13 0.063s}
36. h4 {-6.44/12 0.11s} Kd6 {+11.29/15 0.16s} 37. Rc3 {-6.55/13 0.11s}
Rb4 {+10.77/14 0.086s} 38. f3 {-6.49/12 0.10s} Raa4 {+10.37/14 0.097s}
39. Rc1 {-6.58/11 0.10s} Rb3 {+12.24/14 0.073s} 40. Kf2 {-6.95/14 0.11s}
Rd4 {+11.92/13 0.057s} 41. Be2 {-7.16/13 0.11s} Rd2 {+13.97/14 0.055s}
42. Nf1 {-7.06/12 0.10s} Ra2 {+13.97/15 0.068s} 43. Ne3 {-8.98/12 0.10s}
Rbb2 {+15.21/16 0.077s} 44. Re1 {-9.11/14 0.10s} Bb5 {+15.51/17 0.12s}
45. Nf5+ {-9.52/14 0.10s} Kc5 {+15.44/16 0.074s} 46. Ng3 {-9.72/15 0.10s}
Bxe2 {+15.97/16 0.080s} 47. Rxe2 {-10.02/14 0.10s} Nb5 {+15.91/16 0.066s}
48. Rxb2 {-9.24/13 0.095s} Rxb2+ {+15.56/15 0.083s} 49. Kf1 {-9.46/13 0.099s}
Nd4 {+16.38/16 0.067s} 50. f4 {-10.00/15 0.10s} exf4 {+16.98/16 0.067s}
51. Nh5 {-10.45/15 0.095s} Nf3 {+16.88/16 0.070s} 52. Nxf4 {-10.44/14 0.10s}
Ne5 {+17.97/16 0.074s} 53. Nh5 {-10.04/13 0.10s} Nxg4 {+18.65/17 0.10s}
54. Nxg7 {-10.79/13 0.10s} Rb4 {+18.90/16 0.068s} 55. d6 {-10.57/13 0.10s}
Kxd6 {+19.39/17 0.079s} 56. Kg2 {-10.93/13 0.10s} Rxe4 {+19.73/17 0.061s}
57. Kf3 {-11.32/13 0.10s} Ke5 {+21.83/18 0.15s} 58. Nh5 {-12.34/14 0.10s}
Nh6 {+22.34/17 0.082s} 59. Ng3 {-12.25/14 0.10s} Rxh4 {+22.27/16 0.070s}
60. Ke2 {-12.57/14 0.10s} Kf4 {+22.07/15 0.12s} 61. Nf1 {-13.08/14 0.10s}
Rh5 {+22.52/15 0.089s} 62. Nd2 {-12.81/14 0.095s} Re5+ {+22.43/15 0.11s}
63. Kd3 {-12.85/14 0.10s} Nf5 {+23.04/16 0.11s} 64. Nc4 {-13.39/15 0.10s}
Rc5 {+22.26/15 0.072s} 65. Nd2 {-13.99/14 0.10s} Rd5+ {+23.33/15 0.091s}
66. Ke2 {-13.80/14 0.10s} Nd4+ {+22.37/15 0.10s} 67. Kf1 {-14.46/16 0.10s}
Ke3 {+23.31/17 0.14s} 68. Nc4+ {-13.18/13 0.10s} Kd3 {+23.72/17 0.073s}
69. Nb2+ {-13.58/15 0.10s} Kc2 {+23.89/16 0.066s} 70. Nc4 {-12.82/14 0.10s}
Kc3 {+23.77/17 0.10s} 71. Nb6 {-13.07/15 0.097s} Rd6 {+23.85/16 0.088s}
72. Na4+ {-13.47/15 0.10s} Kb4 {+23.58/15 0.058s} 73. Nb2 {-13.68/16 0.10s}
Re6 {+24.21/16 0.074s} 74. Nd3+ {-13.37/14 0.10s} Kc4 {+24.84/18 0.083s}
75. Nf2 {-14.55/15 0.095s} b5 {+24.50/17 0.095s} 76. Kg2 {-18.02/15 0.10s}
b4 {+25.04/17 0.086s} 77. Nd1 {-21.02/14 0.096s} Kb3 {+30.22/18 0.083s}
78. Kf2 {-22.14/14 0.10s} Re2+ {+31.03/18 0.079s} 79. Kg3 {-28.40/15 0.095s}
Kc2 {+33.72/20 0.13s} 80. Nf2 {-29.72/15 0.099s} b3 {+35.37/20 0.084s}
81. Ng4 {-33.15/14 0.095s} b2 {+43.15/16 0.063s} 82. Kf4 {-M14/18 0.10s}
b1=Q {+M21/17 0.065s} 83. Ne3+ {-M12/19 0.10s} Kb2 {+M11/19 0.13s}
84. Ke5 {-M14/13 0.10s} Kc3 {+M9/23 0.24s} 85. Kf4 {-M8/22 0.10s}
Qb8+ {+M7/24 0.10s} 86. Kg4 {-M8/21 0.10s} Rxe3 {+M7/26 0.13s}
87. Kg5 {-M6/24 0.10s} Qg8+ {+M5/30 0.20s} 88. Kh4 {-M4/113 0.094s}
Qg2 {+M3/128 0.12s} 89. Kh5 Rh3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:54:33.812 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:29.359 Central Daylight Time"]
[Opening "English"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.95/12 0.063s} d6 {-0.05/12 0.12s}
6. Bg5 {+0.93/13 0.047s} Nc6 {+0.01/13 0.11s} 7. e3 {+1.31/14 0.082s}
Be6 {-0.09/12 0.12s} 8. Be2 {+1.32/14 0.091s} a6 {-0.14/13 0.12s}
9. Bxf6 {+1.43/16 0.13s} gxf6 {-0.24/14 0.12s} 10. N5c3 {+1.38/16 0.045s}
Rg8 {-0.37/12 0.12s} 11. O-O {+1.75/15 0.23s} Ne7 {-0.51/12 0.11s}
12. Bf3 {+1.75/14 0.13s} Bxc4 {-0.21/13 0.11s} 13. Bxb7 {+2.49/13 0.060s}
Bxf1 {-0.44/14 0.12s} 14. Ne4 {+1.87/12 0.043s} Nf5 {+0.45/12 0.12s}
15. Qxf1 {+2.73/14 0.13s} Rb8 {-0.43/11 0.11s} 16. Bc6+ {+3.13/12 0.050s}
Ke7 {-1.23/13 0.12s} 17. Nbc3 {+2.56/13 0.065s} Rg6 {-1.04/13 0.11s}
18. Nd5+ {+4.22/12 0.054s} Ke6 19. Qxa6 {+4.67/12 0.046s} Rxb2 {-0.77/12 0.11s}
20. Rd1 {+5.56/13 0.17s} Nh4 {-1.78/11 0.11s} 21. Ng3 {+3.28/13 0.11s}
f5 {-1.32/12 0.11s} 22. Qc4 {+5.33/14 0.098s} Rg4 {-2.20/12 0.12s}
23. e4 {+4.98/13 0.049s} Qg5 {-3.64/12 0.12s} 24. Bb5 {+37.25/12 0.046s}
Rc2 {-17.68/12 0.11s} 25. Qxc2 {+M11/16 0.060s} f6 {-21.59/13 0.10s}
26. Be8 {+M5/32 0.15s} Nf3+ {-M4/128 0.084s} 27. Kh1 {+M3/117 0.076s}
fxe4 {-M2/128 0.018s} 28. Qc8# {+M1/128 0.027s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:54:47.942 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:29.374 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "198"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. a4 {+0.22/10 0.090s} Nf6 {-0.30/12 0.14s}
6. a5 {+0.32/10 0.068s} c5 {-0.20/13 0.074s} 7. dxc5 {+0.29/11 0.063s}
O-O {-0.23/13 0.064s} 8. Be2 {+0.37/12 0.11s} Nc6 {-0.16/13 0.14s}
9. Be3 {+0.13/12 0.087s} Re8 {-0.41/12 0.089s} 10. Nf3 {+0.31/12 0.077s}
Ng4 {+0.19/13 0.065s} 11. Bg1 {+0.32/13 0.13s} Nxa5 {-0.06/14 0.16s}
12. Ng5 {+0.80/12 0.072s} Nh6 {-0.97/14 0.17s} 13. Nd5 {+0.75/13 0.13s}
Nc6 {-0.60/12 0.12s} 14. cxd6 {+0.68/14 0.13s} Qxd6 {-0.62/12 0.046s}
15. c3 {+0.98/13 0.076s} Be6 {-1.24/13 0.19s} 16. Be3 {+0.61/12 0.065s}
Nf5 {-0.16/13 0.061s} 17. Bb6 {+0.59/13 0.10s} Bxd5 {+0.42/13 0.045s}
18. Qxd5 {+0.11/13 0.12s} Qxf4 {-0.08/13 0.053s} 19. Ne6 {-0.12/14 0.065s}
fxe6 {+0.24/13 0.066s} 20. Qxe6+ {-0.27/14 0.20s} Kh8 {+0.24/13 0.059s}
21. exf5 {-0.04/13 0.074s} Ne5 {+0.21/12 0.074s} 22. fxg6 {+0.21/13 0.10s}
Rf8 {-0.57/13 0.23s} 23. Qh3 {+0.20/13 0.076s} Nxg6 {-0.69/13 0.059s}
24. Be3 {+0.20/14 0.17s} Qd6 {-0.65/14 0.15s} 25. Rd1 {+0.19/13 0.081s}
Qc6 {-0.36/12 0.036s} 26. Bd3 {+0.17/12 0.10s} b5 {+0.17/12 0.050s}
27. Rf1 {+0.54/12 0.10s} b4 {-0.21/12 0.11s} 28. cxb4 {+0.73/12 0.081s}
Bxb2 {-0.35/12 0.070s} 29. Rb1 {+1.07/11 0.077s} Bc3+ {+1.06/13 0.068s}
30. Ke2 {+0.41/14 0.19s} e5 {0.00/15 0.089s} 31. Rbc1 {+0.26/13 0.077s}
e4 {+0.01/15 0.11s} 32. Bd4+ {+0.38/15 0.15s} Kg8 {-0.07/15 0.043s}
33. Rxc3 {+0.38/16 0.082s} exd3+ {-0.58/13 0.057s} 34. Kd2 {+0.05/16 0.14s}
Qd5 {-0.65/14 0.052s} 35. Rxf8+ {+0.07/14 0.068s} Rxf8 {-0.23/14 0.061s}
36. Qg4 {0.00/13 0.077s} a5 {-0.51/14 0.18s} 37. bxa5 {+0.31/12 0.12s}
Qxa5 {-0.65/14 0.11s} 38. Qe6+ {+0.75/13 0.084s} Rf7 {-0.65/1 0s}
39. g3 {+0.71/14 0.11s} Nf8 {-0.49/15 0.14s} 40. Qe5 {+0.66/13 0.065s}
Qxe5 {-0.19/13 0.091s} 41. Bxe5 {+0.58/15 0.11s} Rf2+ {-0.27/13 0.043s}
42. Kxd3 {+0.48/13 0.096s} Rxh2 {-0.15/13 0.14s} 43. Rc7 {+0.51/13 0.086s}
Ng6 {-0.14/12 0.062s} 44. Bd6 {+0.49/14 0.072s} Rh1 {-0.12/14 0.065s}
45. Kd2 {+0.38/12 0.080s} h5 {-0.13/12 0.064s} 46. Rb7 {+0.36/12 0.064s}
Rh2+ {-0.01/12 0.12s} 47. Kc3 {+0.32/12 0.075s} Rh3 {-0.05/14 0.20s}
48. Kd4 {+0.33/13 0.079s} h4 {-0.04/13 0.13s} 49. gxh4 {+0.37/13 0.10s}
Nxh4 {-0.02/12 0.098s} 50. Ke4 {+0.34/12 0.12s} Ng6 {-0.12/13 0.065s}
51. Kf5 {+0.32/12 0.084s} Rd3 {-0.06/12 0.082s} 52. Bb4 {+0.23/13 0.13s}
Rg3 {-0.09/13 0.15s} 53. Bd2 {+0.30/13 0.15s} Nf8 {-0.06/12 0.065s}
54. Ke4 {+0.24/11 0.065s} Ne6 {+0.06/13 0.17s} 55. Ke5 {+0.26/13 0.074s}
Rd3 {+0.01/13 0.16s} 56. Bb4 {+0.32/14 0.11s} Nd8 {0.00/13 0.11s}
57. Rc7 {+0.20/13 0.089s} Nf7+ {-0.02/13 0.090s} 58. Ke6 {+0.29/11 0.070s}
Re3+ {-0.03/13 0.087s} 59. Kd5 {+0.32/13 0.12s} Re8 {0.00/12 0.084s}
60. Rc6 {+0.38/11 0.093s} Rb8 {-0.02/12 0.15s} 61. Bc3 {+0.33/13 0.12s}
Rd8+ {+0.01/12 0.059s} 62. Ke6 {+0.28/13 0.074s} Kf8 {0.00/12 0.083s}
63. Kf6 {+0.42/14 0.17s} Rb8 {+0.04/12 0.052s} 64. Ra6 {+0.43/11 0.069s}
Nd8 {+0.04/13 0.079s} 65. Kg6 {+0.27/11 0.069s} Rc8 {+0.07/13 0.089s}
66. Rf6+ {+0.27/10 0.066s} Ke8 {+0.30/12 0.055s} 67. Rf3 {+0.06/13 0.14s}
Nc6 {+0.27/12 0.047s} 68. Bf6 {+0.04/12 0.075s} Ne7+ {+0.10/12 0.10s}
69. Kg5 {+0.02/13 0.097s} Nd5 {+0.27/12 0.12s} 70. Kf5 {+0.04/12 0.098s}
Rc6 {+0.24/13 0.091s} 71. Bb2 {+0.07/13 0.14s} Ne7+ {+0.23/14 0.27s}
72. Ke4 {+0.12/14 0.20s} Rb6 {+0.11/13 0.061s} 73. Ba3 {+0.07/13 0.13s}
Nc6 {+0.13/13 0.065s} 74. Re3 {+0.18/11 0.065s} Kd7 {+0.16/14 0.090s}
75. Rd3+ {+0.23/13 0.085s} Kc8 {+0.17/14 0.069s} 76. Rd1 {+0.36/13 0.068s}
Ra6 {+0.26/11 0.072s} 77. Bb2 {+0.33/12 0.073s} Nb8 {+0.13/12 0.15s}
78. Kf3 {+0.33/12 0.066s} Ra5 {+0.10/11 0.15s} 79. Rc1+ {+0.23/12 0.16s}
Kd8 {+0.06/13 0.10s} 80. Bc3 {+0.23/12 0.12s} Rf5+ {+0.07/11 0.097s}
81. Ke4 {+0.23/12 0.11s} Rb5 {+0.03/13 0.12s} 82. Rd1+ {+0.21/11 0.068s}
Nd7 {+0.03/11 0.065s} 83. Rh1 {+0.23/13 0.075s} Nb8 {+0.01/12 0.15s}
84. Rh8+ {+0.23/12 0.12s} Kd7 {-0.01/13 0.050s} 85. Rh7+ {+0.21/14 0.086s}
Ke6 {-0.01/14 0.19s} 86. Rh6+ {+0.21/13 0.073s} Ke7 {0.00/13 0.069s}
87. Kd4 {+0.19/13 0.12s} Rg5 {+0.03/13 0.11s} 88. Be1 {+0.20/12 0.081s}
Kd7 {+0.05/13 0.20s} 89. Bd2 {+0.14/13 0.081s} Rg4+ {+0.02/12 0.17s}
90. Kd5 {+0.30/12 0.068s} Ra4 {+0.06/13 0.099s} 91. Bc3 {+0.34/11 0.076s}
Ra3 {+0.02/13 0.069s} 92. Kc4 {+0.28/13 0.098s} Nc6 {0.00/12 0.087s}
93. Rg6 {+0.11/11 0.13s} Nd8 {+0.02/12 0.082s} 94. Rg1 {+0.10/12 0.077s}
Ra6 {+0.02/12 0.058s} 95. Bb2 {+0.01/11 0.13s} Ne6 {+0.01/12 0.076s}
96. Kb3 {-0.01/12 0.12s} Nc5+ {+0.05/16 0.078s} 97. Kc2 {-0.06/15 0.078s}
Na4 {+0.06/14 0.051s} 98. Rg7+ {-0.06/16 0.071s} Ke8 {+0.06/16 0.046s}
99. Rg8+ {+0.03/19 0.073s} Kd7 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:41.330 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:29.984 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. Nf3 {+0.40/11 0.10s} Nd7 {-0.18/11 0.071s}
6. a4 {+0.39/12 0.11s} c5 {-0.48/12 0.085s} 7. Be3 {+0.35/12 0.072s}
Ngf6 {-0.25/11 0.081s} 8. dxc5 {+0.45/13 0.072s} Qa5 {+0.10/11 0.12s}
9. Qd2 {+0.61/14 0.18s} Nxc5 {+0.32/11 0.12s} 10. h3 {-0.20/13 0.20s}
O-O {-0.06/11 0.070s} 11. Bd3 {-0.22/11 0.077s} Re8 {-0.11/11 0.16s}
12. O-O {+0.01/10 0.048s} b6 {-0.09/12 0.10s} 13. e5 {+0.30/11 0.052s}
dxe5 {+0.15/11 0.063s} 14. fxe5 {-0.22/12 0.050s} Nfd7 {-0.21/13 0.17s}
15. Be2 {+0.13/13 0.15s} Rb8 {+0.43/12 0.12s} 16. Bc4 {+0.54/12 0.067s}
Qb4 {+0.02/12 0.087s} 17. b3 {+0.57/12 0.046s} Bb7 {+0.21/11 0.085s}
18. Bd4 {+0.59/12 0.10s} Rf8 {-0.52/11 0.073s} 19. Qe3 {+0.60/12 0.081s}
Ne6 {-0.36/12 0.081s} 20. Bxe6 {+0.03/12 0.074s} fxe6 {+0.04/12 0.070s}
21. Rad1 {-0.21/13 0.14s} Rbc8 {0.00/13 0.090s} 22. Ng5 {-0.01/13 0.070s}
Rxf1+ {-0.10/14 0.11s} 23. Rxf1 {+0.05/14 0.081s} Nf8 {-0.13/14 0.083s}
24. h4 {+0.19/13 0.093s} Rc7 {-0.06/12 0.099s} 25. Nf7 {+0.32/13 0.057s}
Rc8 {-0.18/11 0.063s} 26. Rf2 {+0.32/14 0.068s} Nd7 {-0.06/12 0.079s}
27. h5 {+0.22/14 0.23s} gxh5 {-0.02/13 0.072s} 28. Ne4 {+0.07/14 0.13s}
Nc5 {-0.70/14 0.20s} 29. Ng3 {+0.73/13 0.052s} h4 {-0.44/15 0.19s}
30. Nh5 {+1.44/13 0.054s} Rf8 {-1.49/13 0.085s} 31. Nh6+ {+5.94/13 0.046s}
Bxh6 {-6.02/13 0.071s} 32. Qxh6 {+6.60/15 0.045s} Rf7 {-6.53/14 0.061s}
33. Qg5+ {+6.99/14 0.049s} Kf8 {-7.42/15 0.15s} 34. Qg7+ {+7.67/14 0.070s}
Ke8 {-7.42/1 0s} 35. Qxf7+ {+8.19/14 0.075s} Kd8 {-7.12/14 0.15s}
36. Bxc5 {+8.77/13 0.070s} bxc5 {-7.58/14 0.18s} 37. Qxe6 {+8.50/14 0.11s}
Qd4 {-7.87/14 0.15s} 38. Nf4 {+8.73/14 0.071s} Ke8 {-8.32/14 0.17s}
39. Qg8+ {+9.30/15 0.094s} Kd7 {0.00/1 0s} 40. Qg4+ {+9.64/14 0.067s}
Ke8 {-8.28/14 0.067s} 41. Qxh4 {+9.88/14 0.055s} Qa1+ {-7.72/11 0.079s}
42. Rf1 {+10.86/13 0.055s} Qxe5 {-7.77/11 0.062s} 43. Qh5+ {+10.80/15 0.090s}
Qxh5 {-8.58/13 0.096s} 44. Nxh5 {+11.01/15 0.051s} c4 {-8.91/14 0.18s}
45. bxc4 {+11.54/14 0.053s} Kd7 {-8.59/12 0.066s} 46. Nf4 {+12.03/14 0.079s}
a5 {-8.87/11 0.061s} 47. Nd3 {+12.72/15 0.077s} Kc7 {-9.81/14 0.089s}
48. Rf5 {+13.06/16 0.059s} Bc6 {-9.63/14 0.062s} 49. Rxa5 {+12.94/15 0.059s}
Kb6 {-9.87/14 0.12s} 50. Re5 {+13.04/15 0.080s} Bxa4 {-9.90/16 0.19s}
51. Nb4 {+13.37/16 0.14s} Kc7 {-9.86/11 0.082s} 52. Rxe7+ {+13.85/15 0.13s}
Kd6 {-9.94/13 0.067s} 53. Ra7 {+13.88/16 0.063s} Be8 {-10.16/15 0.11s}
54. Nd3 {+14.00/16 0.12s} Bh5 {-10.29/13 0.062s} 55. Rxh7 {+14.53/14 0.092s}
Bd1 {-10.62/13 0.062s} 56. Rh6+ {+14.69/15 0.056s} Kc7 {-10.97/14 0.090s}
57. Nb4 {+14.78/15 0.059s} Bg4 {-11.34/16 0.14s} 58. Kf2 {+14.75/16 0.094s}
Bf5 {-11.47/16 0.14s} 59. Ke3 {+15.07/16 0.096s} Kd7 {-11.80/14 0.11s}
60. Kf4 {+17.63/18 0.097s} Be6 {-11.80/15 0.069s} 61. Nd5 {+19.45/18 0.10s}
Kd6 {-12.07/16 0.089s} 62. Ke4 {+20.04/18 0.061s} Kc5 {-9.94/14 0.10s}
63. Rxe6 {+M9/22 0.087s} Kxc4 {-13.05/1 0s} 64. Rb6 {+M7/25 0.23s}
Kc5 {-9.75/1 0s} 65. Ke5 {+M5/43 0.18s} Kc4 {-9.70/1 0s}
66. Kd6 {+M3/128 0.047s} Kd4 {-9.02/1 0s} 67. Rb4# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:54:44.737 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:31.484 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/12 0.037s} d6 {-0.58/14 0.13s}
6. O-O {+0.13/11 0.038s} e5 {-0.67/16 0.40s} 7. d3 {+0.59/14 0.12s}
Nge7 {-0.62/16 0.13s} 8. Bg5 {+0.20/12 0.12s} O-O {-0.48/13 0.10s}
9. Qd2 {+0.27/11 0.039s} f6 {-0.12/15 0.14s} 10. Bh6 {+0.36/14 0.12s}
Be6 {+0.01/14 0.064s} 11. b3 {+0.15/13 0.12s} d5 {+0.67/13 0.066s}
12. cxd5 {+0.39/12 0.12s} Bxh6 {+0.65/16 0.21s} 13. Qxh6 {+0.75/12 0.039s}
Nxd5 {+0.76/15 0.069s} 14. Nxd5 {+0.39/13 0.12s} Bxd5 {+0.75/13 0.049s}
15. Rac1 {+0.18/11 0.12s} b6 {+1.07/15 0.19s} 16. Rcd1 {+0.18/12 0.12s}
Qd7 {+1.40/15 0.23s} 17. Rfe1 {-0.04/11 0.039s} Rad8 {+1.41/16 0.16s}
18. Rd2 {-0.24/13 0.12s} Qe7 {+1.50/15 0.22s} 19. Red1 {-0.10/12 0.12s}
Rd6 {+1.78/15 0.098s} 20. Qh4 {-0.12/12 0.12s} Bf7 {+1.80/15 0.17s}
21. Qh6 {0.00/12 0.055s} Rfd8 {+1.80/14 0.040s} 22. e3 {-0.03/11 0.12s}
Nb4 {+2.07/15 0.17s} 23. Bf1 {-0.35/12 0.12s} Qf8 {+2.18/13 0.042s}
24. Qxf8+ {-0.61/11 0.039s} Kxf8 {+1.93/14 0.077s} 25. Ne1 {-0.68/13 0.12s}
e4 {+2.14/14 0.12s} 26. Be2 {-0.57/12 0.12s} exd3 {+3.55/14 0.15s}
27. Nxd3 {-1.14/14 0.12s} a5 {+3.54/15 0.036s} 28. a3 {-1.56/11 0.071s}
Nc6 {+4.50/15 0.039s} 29. Rc1 {-2.76/13 0.12s} Bxb3 {+4.05/18 0.20s}
30. Nxc5 {-2.62/13 0.039s} bxc5 {+3.90/15 0.038s} 31. Rxd6 {-2.88/14 0.12s}
Rxd6 {+4.05/17 0.039s} 32. Rxc5 {-2.91/14 0.12s} a4 {+3.80/16 0.21s}
33. Kf1 {-2.96/14 0.12s} Ne5 {+3.95/16 0.15s} 34. f4 {-2.60/12 0.039s}
Nf7 {+3.91/15 0.036s} 35. Ke1 {-2.89/11 0.12s} Rd7 {+4.21/14 0.051s}
36. Kf2 {-3.10/13 0.12s} Rd2 {+5.37/13 0.055s} 37. Kf3 {-3.66/11 0.12s}
Ra2 {+5.91/13 0.066s} 38. h4 {-3.85/10 0.045s} Rxa3 {+5.66/13 0.088s}
39. g4 {-4.31/12 0.12s} Ra1 {+6.12/14 0.10s} 40. g5 {-4.56/12 0.12s}
fxg5 {+6.88/14 0.062s} 41. Rc8+ {-5.49/11 0.12s} Kg7 {+7.61/15 0.093s}
42. h5 {-6.61/10 0.063s} gxh5 {+7.86/15 0.22s} 43. Kg2 {-6.72/11 0.12s}
Bd5+ {+8.05/14 0.047s} 44. Kf2 {-6.73/12 0.039s} g4 {+8.73/15 0.11s}
45. Rc5 {-7.47/15 0.12s} Be4 {+8.81/13 0.037s} 46. Rc7 {-7.74/14 0.12s}
Kf6 {+9.17/15 0.083s} 47. Rd7 {-7.89/14 0.12s} Bf5 {+8.93/14 0.099s}
48. Ra7 {-7.72/11 0.040s} Nd6 {+9.57/16 0.17s} 49. Ra6 {-8.82/13 0.12s}
Ke7 {+9.47/14 0.049s} 50. Bf1 {-9.36/10 0.12s} Rxf1+ {+12.83/15 0.10s}
51. Ke2 {-13.51/12 0.12s} Ra1 {+13.96/14 0.073s} 52. Ra7+ {-13.68/11 0.040s}
Ke6 {+14.78/13 0.055s} 53. Ra5 {-14.28/13 0.12s} g3 {+16.78/15 0.069s}
54. Kf3 {-17.83/14 0.12s} Rg1 {+18.26/15 0.045s} 55. Ke2 {-21.91/13 0.12s}
Bg4+ {+20.24/16 0.15s} 56. Kd2 {-25.34/13 0.12s} Nc4+ {+20.20/16 0.061s}
57. Kc3 {-24.99/12 0.045s} Nxa5 {+22.10/16 0.045s} 58. Kb4 {-28.67/13 0.12s}
Nc6+ {+25.69/16 0.094s} 59. Kb5 {-31.92/14 0.12s} Re1 {+29.95/18 0.13s}
60. Kxc6 {-31.92/13 0.097s} Kf5 {+M23/19 0.082s} 61. Kd6 {-28.75/11 0.078s}
Rxe3 {+M13/19 0.16s} 62. Kc7 {-M14/15 0.12s} Re6 {+M9/22 0.24s}
63. Kc8 {-M10/15 0.038s} g2 {+M9/23 0.18s} 64. Kd7 {-M8/19 0.12s}
g1=Q {+M7/24 0.19s} 65. Kc8 {-M6/25 0.12s} Qb6 {+M5/28 0.16s}
66. Kd7 {-M4/128 0.062s} Kxf4 {+M3/36 0.13s} 67. Kc8 {-M2/128 0.013s}
Re5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:45.894 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:34.828 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.81/13 0.060s} Nf6 {-0.23/11 0.036s}
6. d4 {+1.11/14 0.055s} cxd4 {-0.17/12 0.037s} 7. Nxd4 {+0.98/14 0.065s}
Qb6 {-0.21/13 0.12s} 8. e3 {+1.00/14 0.15s} d6 {-0.36/13 0.12s}
9. O-O {+1.25/14 0.058s} Bd7 {-0.16/12 0.051s} 10. b3 {+1.04/16 0.21s}
Rc8 {-0.26/12 0.12s} 11. Bb2 {+0.96/15 0.30s} O-O {-0.39/13 0.12s}
12. h3 {+0.92/15 0.13s} Nb4 {+0.02/11 0.12s} 13. Qd2 {+1.79/13 0.12s}
e6 {-0.29/11 0.038s} 14. Ndb5 {+2.29/15 0.13s} d5 {-0.57/14 0.12s}
15. Na4 {+2.65/16 0.18s} Qa5 {-1.99/14 0.12s} 16. Nd6 {+3.02/15 0.054s}
Bxa4 {-0.77/13 0.12s} 17. bxa4 {+2.69/17 0.12s} dxc4 {-1.14/12 0.061s}
18. Nxc8 {+3.46/14 0.095s} Rxc8 {-2.45/13 0.12s} 19. Rab1 {+4.38/15 0.097s}
Nfd5 {-1.75/15 0.12s} 20. Bxg7 {+3.59/16 0.095s} c3 {-2.19/13 0.044s}
21. Bxc3 {+3.36/16 0.11s} Nxc3 {-2.64/14 0.12s} 22. Rb2 {+3.58/16 0.080s}
b6 {-2.21/13 0.12s} 23. Kh2 {+4.29/14 0.053s} Nbd5 {-2.35/10 0.039s}
24. e4 {+5.00/16 0.13s} Nf6 {-3.05/14 0.12s} 25. Rc1 {+5.71/16 0.088s}
Rc5 {-3.67/15 0.12s} 26. Rb5 {+5.95/17 0.084s} Rxb5 {-4.39/15 0.12s}
27. axb5 {+6.21/15 0.050s} Ncxe4 {-4.49/14 0.039s} 28. Qxa5 {+6.43/17 0.11s}
bxa5 {-4.51/17 0.12s} 29. Rc8+ {+6.35/18 0.23s} Kg7 {-4.65/16 0.12s}
30. Bxe4 {+6.40/17 0.17s} Nxe4 {-5.21/15 0.12s} 31. Rc7 {+6.55/18 0.17s}
Nd6 {-4.91/13 0.039s} 32. a4 {+6.46/17 0.10s} Kf6 {-5.30/15 0.12s}
33. Kg2 {+7.02/16 0.14s} Ke5 {-4.72/13 0.12s} 34. Rxa7 {+7.17/14 0.045s}
Nc4 {-5.09/16 0.12s} 35. Rxf7 {+7.55/17 0.15s} h5 {-5.23/15 0.040s}
36. Ra7 {+7.52/16 0.043s} g5 {-5.59/16 0.12s} 37. Rh7 {+8.26/15 0.060s}
h4 {-5.85/16 0.12s} 38. gxh4 {+8.64/16 0.052s} gxh4 {-6.38/16 0.12s}
39. Rxh4 {+8.63/16 0.061s} Nb6 {-6.53/16 0.039s} 40. Kf3 {+9.02/15 0.052s}
Kd5 {-6.39/15 0.12s} 41. Rf4 {+9.08/17 0.072s} Kd6 {-6.53/13 0.12s}
42. h4 {+9.81/16 0.088s} Nd7 {-8.14/13 0.12s} 43. h5 {+10.20/15 0.092s}
e5 {-8.60/13 0.040s} 44. Rg4 {+10.79/15 0.090s} Kc5 {-9.20/14 0.12s}
45. h6 {+12.44/15 0.045s} Nf8 {-10.44/15 0.12s} 46. Rg8 {+12.72/16 0.056s}
e4+ {-14.48/16 0.12s} 47. Kxe4 {+15.84/16 0.070s} Nd7 {-17.68/15 0.092s}
48. Kf5 {+16.82/16 0.070s} Kc4 {-20.04/11 0.040s} 49. h7 {+21.43/16 0.072s}
Nc5 {-22.36/13 0.12s} 50. Rg4+ {+24.11/16 0.071s} Kb3 {-26.17/15 0.12s}
51. h8=Q {+24.57/17 0.10s} Nxa4 {-M30/15 0.12s} 52. Qe5 {+28.24/17 0.079s}
Nb2 {-32.18/13 0.061s} 53. b6 {+30.95/16 0.049s} Nd3 {-38.64/12 0.12s}
54. Qd5+ {+M11/23 0.20s} Kc2 {-M10/16 0.12s} 55. b7 {+M9/25 0.13s}
a4 {-M8/18 0.039s} 56. b8=Q {+M7/26 0.13s} a3 {-M6/29 0.12s}
57. Qbb3+ {+M5/34 0.25s} Kd2 {-M4/102 0.12s} 58. Rg1 {+M3/128 0.18s}
Ke2 {-M2/128 0.024s} 59. Qc2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:54:44.081 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:35.704 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "84"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.25/14 0.074s} d6 {0.00/12 0.077s}
6. Be2 {+0.29/16 0.12s} e5 {0.00/13 0.070s} 7. d3 {+0.28/14 0.079s}
e4 {-0.06/15 0.13s} 8. dxe4 {+0.09/15 0.099s} Nxe4 {-0.02/14 0.053s}
9. Bxg7 {+0.21/16 0.19s} Kxg7 {+0.03/15 0.052s} 10. Qd4+ {-0.09/16 0.19s}
Qf6 {-0.13/15 0.051s} 11. Qxf6+ {-0.07/17 0.18s} Nxf6 {-0.03/15 0.062s}
12. Nd4 {-0.02/17 0.21s} Be6 {-0.06/15 0.24s} 13. Bf3 {+0.02/16 0.18s}
Nbd7 {+0.24/11 0.048s} 14. Nd2 {+0.01/15 0.099s} a5 {+0.07/12 0.063s}
15. bxa5 {+0.13/16 0.11s} Rxa5 {+0.04/13 0.083s} 16. Bxb7 {+0.09/14 0.069s}
Ne5 {-0.37/14 0.18s} 17. Nxe6+ {+0.29/16 0.16s} fxe6 {-0.19/13 0.049s}
18. Ke2 {+0.41/16 0.053s} Ra3 {-0.19/14 0.046s} 19. Rhb1 {+0.31/15 0.095s}
Nfg4 {-0.25/13 0.051s} 20. Nf3 {-0.01/16 0.12s} Nxc4 {+0.04/14 0.075s}
21. Rc1 {-0.05/16 0.15s} d5 {+0.13/14 0.062s} 22. e4 {+0.22/14 0.045s}
c6 {+0.73/14 0.067s} 23. Bxc6 {-0.60/15 0.12s} Nce5 {+0.69/15 0.065s}
24. h3 {-0.70/15 0.11s} Nxc6 {+0.58/15 0.064s} 25. hxg4 {-0.56/15 0.053s}
dxe4 {+0.15/16 0.18s} 26. Rxc6 {-0.33/16 0.060s} exf3+ {+0.14/15 0.097s}
27. gxf3 {-0.18/16 0.10s} Raxf3 {+0.20/16 0.22s} 28. Rc7+ {-0.02/15 0.069s}
Kg8 {-0.06/16 0.25s} 29. a4 {-0.06/16 0.078s} Rxf2+ {-0.04/16 0.18s}
30. Ke3 {+0.02/17 0.13s} Rf1 {+0.31/13 0.045s} 31. Rxf1 {-0.16/16 0.059s}
Rxf1 {+0.04/14 0.13s} 32. a5 {-0.19/16 0.15s} Ra1 {+0.23/16 0.074s}
33. Ra7 {-0.29/16 0.091s} h5 {+0.22/16 0.051s} 34. gxh5 {-0.17/16 0.060s}
gxh5 {+0.31/14 0.040s} 35. Kf4 {-0.17/16 0.072s} Kf8 {+0.25/14 0.16s}
36. Kg5 {-0.06/17 0.21s} Ke8 {+0.20/14 0.058s} 37. Kxh5 {-0.03/17 0.26s}
e5 {+0.10/14 0.083s} 38. Kg4 {+0.03/15 0.068s} e4 {+0.06/14 0.073s}
39. a6 {+0.07/18 0.12s} Kd8 {-0.08/15 0.24s} 40. Ra8+ {+0.05/19 0.22s}
Kc7 {-0.02/13 0.041s} 41. Kf4 {+0.04/18 0.19s} Kb6 {-0.04/15 0.094s}
42. a7 {+0.03/18 0.17s} Rxa7 {+0.02/19 0.081s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:54:43.862 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:37.377 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "68"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.17/13 0.092s} d6 {-0.11/17 0.26s}
6. Be2 {-0.11/12 0.063s} e5 {-0.05/16 0.19s} 7. d3 {+0.10/12 0.049s}
a5 {-0.39/16 0.33s} 8. b5 {+0.46/13 0.063s} a4 {-0.29/17 0.23s}
9. O-O {+0.38/13 0.11s} Re8 {-0.35/13 0.066s} 10. h3 {+0.52/14 0.24s}
c6 {-0.27/15 0.14s} 11. d4 {+0.11/12 0.096s} e4 {+0.19/16 0.064s}
12. Nfd2 {+0.33/14 0.063s} cxb5 {+0.29/16 0.048s} 13. cxb5 {-0.17/15 0.071s}
d5 {+0.37/16 0.079s} 14. Qc2 {-0.24/15 0.097s} Be6 {+0.32/17 0.14s}
15. Ba3 {-0.18/15 0.13s} Nbd7 {+0.52/16 0.16s} 16. Rc1 {-0.24/14 0.078s}
Nb6 {+0.64/14 0.054s} 17. Qb2 {-0.33/13 0.14s} h5 {+0.57/14 0.083s}
18. Bc5 {-0.67/12 0.062s} Nc8 {+0.85/14 0.10s} 19. Bb4 {-0.50/12 0.066s}
Nh7 {+1.12/14 0.25s} 20. Bf1 {-0.24/13 0.051s} f5 {+1.25/14 0.10s}
21. b6 {-0.81/12 0.086s} f4 {+1.71/13 0.10s} 22. Bb5 {-0.88/13 0.13s}
f3 {+1.64/13 0.13s} 23. Bxe8 {-0.27/12 0.050s} fxg2 {+1.53/13 0.15s}
24. Rc7 {-1.06/12 0.11s} Ng5 {+1.18/13 0.082s} 25. Kxg2 {-1.12/13 0.11s}
Bxh3+ {+0.39/14 0.17s} 26. Kh1 {-0.61/13 0.043s} Bg4 {+1.59/12 0.054s}
27. Nc3 {-1.14/11 0.11s} Nf3 {+1.97/13 0.062s} 28. Kg2 {-1.46/14 0.21s}
Qg5 {+3.24/14 0.077s} 29. Bf7+ {-0.52/12 0.053s} Kh8 {+4.43/14 0.052s}
30. Nxf3 {-2.25/14 0.18s} Bh3+ {+M9/33 0.14s} 31. Kxh3 {-M8/21 0.043s}
Qg4+ {+M7/46 0.16s} 32. Kh2 {-M8/1 0s} exf3 {+M5/66 0.16s}
33. Rxc8+ {-M4/73 0.12s} Rxc8 {+M3/128 0.023s} 34. Bd6 {-M2/128 0.042s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:54:53.427 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:37.517 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.44/12 0.12s} c5 {-0.26/11 0.11s}
6. Be2 {+0.27/13 0.12s} d5 {-0.24/10 0.11s} 7. cxd5 {+0.69/12 0.10s}
Bxe2 {-0.30/13 0.061s} 8. Qxe2 {+0.91/13 0.12s} Qxd5 {-0.25/14 0.10s}
9. Nc3 {+1.34/13 0.12s} Qb7 {-0.27/14 0.10s} 10. O-O {+0.53/13 0.12s}
Nc6 {+0.01/15 0.19s} 11. dxc5 {+0.69/13 0.11s} bxc5 {-0.01/13 0.073s}
12. e4 {+0.60/12 0.12s} Be7 {+0.23/13 0.11s} 13. Be3 {+0.42/12 0.11s}
Rd8 {+0.26/13 0.14s} 14. Rad1 {+0.48/12 0.10s} O-O {+0.24/15 0.10s}
15. e5 {+0.15/12 0.12s} Nd7 {+0.46/11 0.073s} 16. Bc1 {+0.92/13 0.11s}
h6 {+0.47/12 0.062s} 17. Qe4 {+0.84/13 0.11s} Rb8 {+0.35/13 0.17s}
18. Rfe1 {+0.56/13 0.11s} Rfd8 {+0.23/12 0.076s} 19. Qg4 {+0.89/12 0.11s}
Bf8 {+0.42/13 0.12s} 20. h4 {+0.63/12 0.10s} Qb6 {+0.48/11 0.093s}
21. Qg3 {+0.64/13 0.11s} Ne7 {+0.40/14 0.12s} 22. h5 {+0.57/12 0.11s}
Nf5 {+0.47/12 0.063s} 23. Qf4 {+0.31/12 0.11s} Be7 {+0.42/14 0.090s}
24. Rd3 {+0.28/13 0.11s} Qc7 {+0.45/13 0.086s} 25. Kh1 {+0.19/11 0.11s}
Nb6 {+1.01/12 0.084s} 26. Red1 {+0.04/13 0.10s} Nd4 {+0.80/13 0.071s}
27. Qe4 {-0.08/11 0.10s} Nc4 {+1.88/13 0.064s} 28. Nxd4 {-0.45/12 0.099s}
Rxd4 {+1.39/12 0.067s} 29. Rxd4 {-0.31/15 0.11s} cxd4 {+1.50/15 0.11s}
30. Qxd4 {-0.28/15 0.11s} Rd8 {+0.92/13 0.19s} 31. Qe4 {-0.12/15 0.11s}
Rxd1+ {+0.67/14 0.079s} 32. Nxd1 {-0.21/15 0.11s} Nxa3 {+0.72/14 0.077s}
33. Nc3 {-0.32/13 0.11s} Nc4 {+1.12/14 0.074s} 34. f4 {-0.50/12 0.11s}
Qc5 {+0.93/15 0.10s} 35. Kh2 {-0.62/13 0.098s} Qf2 {+1.08/13 0.072s}
36. f5 {-1.04/13 0.11s} Nd6 {+1.92/13 0.066s} 37. Qf4 {-1.09/15 0.097s}
Qxf4+ {+1.58/15 0.074s} 38. Bxf4 {-1.26/17 0.11s} Nxf5 {+1.51/16 0.067s}
39. g4 {-1.25/18 0.10s} Nd4 {+1.53/16 0.099s} 40. Ne4 {-1.21/16 0.098s}
a5 {+1.47/17 0.11s} 41. Kg2 {-1.12/16 0.10s} Bd8 {+1.41/17 0.10s}
42. Kf2 {-1.16/15 0.11s} Nc6 {+2.28/16 0.20s} 43. Kf3 {-0.98/16 0.10s}
Bb6 {+2.06/16 0.064s} 44. Nd6 {-0.98/15 0.097s} a4 {+2.68/15 0.10s}
45. Nc4 {-1.17/17 0.10s} Bd4 {+2.78/16 0.074s} 46. Ke2 {-2.63/13 0.10s}
Bxb2 {+3.71/15 0.069s} 47. Kd1 {-3.65/16 0.096s} Bd4 {+3.63/16 0.092s}
48. Kd2 {-3.56/15 0.096s} Kf8 {+3.75/14 0.084s} 49. Kd3 {-3.43/15 0.10s}
Ke8 {+3.65/14 0.11s} 50. Ke4 {-3.31/15 0.10s} Bb2 {+4.37/15 0.071s}
51. Nd6+ {-5.09/11 0.10s} Kd7 {+5.14/15 0.099s} 52. Nc4 {-5.23/16 0.10s}
a3 {+5.11/17 0.080s} 53. Nxa3 {-5.73/16 0.10s} Bxa3 {+5.22/18 0.099s}
54. g5 {-6.00/16 0.10s} hxg5 {+5.31/20 0.093s} 55. Bxg5 {-6.25/15 0.099s}
Bb2 {+5.31/21 0.073s} 56. Bf4 {-6.62/15 0.10s} Bc3 {+5.28/21 0.12s}
57. Bg3 {-6.32/15 0.096s} Ne7 {+5.62/18 0.16s} 58. Bf4 {-6.01/17 0.10s}
Nf5 {+6.02/20 0.20s} 59. Kd3 {-6.83/15 0.10s} Be1 {+5.69/17 0.071s}
60. Bc1 {-7.13/15 0.097s} Kc6 {+6.27/18 0.15s} 61. Kc4 {-7.24/16 0.10s}
Bg3 {+6.37/18 0.14s} 62. Bb2 {-7.48/16 0.10s} Bh2 {+6.52/17 0.066s}
63. Bc3 {-7.50/16 0.10s} Ng3 {+6.77/17 0.12s} 64. Bd2 {-7.68/17 0.099s}
Nxh5 {+6.92/16 0.064s} 65. Kd4 {-8.48/15 0.10s} Ng3 {+7.25/17 0.14s}
66. Kd3 {-8.80/15 0.10s} Kd5 {+7.66/17 0.086s} 67. Bf4 {-9.37/14 0.098s}
Nf1 {+7.96/19 0.12s} 68. Bg5 {-9.77/15 0.10s} Bxe5 {+8.05/20 0.12s}
69. Ke2 {-10.05/15 0.097s} Ng3+ {+8.08/18 0.063s} 70. Kf3 {-10.25/16 0.10s}
Ne4 {+8.15/17 0.063s} 71. Be7 {-10.38/15 0.10s} f5 {+8.79/16 0.071s}
72. Ke3 {-10.91/15 0.097s} g5 {+10.40/18 0.19s} 73. Bd8 {-12.01/16 0.10s}
g4 {+11.21/17 0.080s} 74. Ke2 {-14.26/14 0.095s} f4 {+11.92/15 0.064s}
75. Bb6 {-20.41/15 0.097s} Bd4 {+12.86/15 0.074s} 76. Bc7 {-27.37/16 0.096s}
f3+ {+17.79/14 0.074s} 77. Ke1 {-36.44/14 0.095s} e5 {+M25/15 0.086s}
78. Bd8 {-M16/19 0.10s} g3 {+M13/22 0.093s} 79. Bg5 {-M14/18 0.10s}
g2 {+M11/20 0.084s} 80. Be3 {-M10/21 0.094s} f2+ {+M9/20 0.066s}
81. Kd1 {-M8/22 0.095s} f1=Q+ {+M7/23 0.079s} 82. Kc2 Qc4+ {+M5/34 0.077s}
83. Kd1 {-M4/128 0.065s} Bxe3 {+M3/128 0.061s} 84. Ke1
g1=Q# {+M1/128 0.031s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:54:50.723 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:39.783 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.18/12 0.13s} Be7 {-0.40/11 0.12s}
6. Nbd2 {+0.14/10 0.090s} O-O {-0.39/11 0.13s} 7. b4 {+0.21/11 0.080s}
Bb7 {+0.03/12 0.12s} 8. Be2 {+0.05/12 0.17s} c5 {-0.11/12 0.11s}
9. dxc5 {+0.07/12 0.076s} bxc5 {+0.10/12 0.11s} 10. b5 {+0.14/13 0.12s}
a6 {+0.37/14 0.10s} 11. a4 {+0.12/11 0.061s} axb5 {+0.40/13 0.12s}
12. cxb5 {+0.42/12 0.064s} d5 {+0.38/14 0.11s} 13. Bb2 {+0.35/15 0.066s}
Nbd7 {+0.43/13 0.11s} 14. O-O {+0.50/13 0.12s} c4 {+0.14/12 0.12s}
15. Bc3 {+0.53/12 0.064s} Nc5 {-0.13/13 0.10s} 16. a5 {+0.75/13 0.092s}
Nfe4 {-0.19/13 0.11s} 17. Nxe4 {+0.72/13 0.065s} Nxe4 {-0.10/15 0.11s}
18. Be1 {+0.72/13 0.066s} Qb8 {+0.01/12 0.11s} 19. Qb1 {+1.21/12 0.077s}
Bd6 {-0.20/11 0.11s} 20. Bb4 {+0.90/12 0.11s} Bc8 {-0.82/11 0.11s}
21. Bxd6 {+1.53/15 0.084s} Qxd6 {-0.67/13 0.10s} 22. Bxc4 {+2.39/14 0.070s}
Nxf2 {-1.85/13 0.11s} 23. Rxf2 {+2.73/14 0.14s} dxc4 {-2.10/15 0.11s}
24. Qe4 {+2.48/13 0.067s} Qd5 {-2.19/14 0.11s} 25. Qxd5 {+2.29/14 0.085s}
exd5 {-2.38/15 0.11s} 26. Rd2 {+2.59/14 0.093s} Re8 {-1.83/13 0.11s}
27. Rxd5 {+3.53/14 0.077s} Bb7 {-2.33/13 0.11s} 28. Rc5 {+3.63/15 0.082s}
Rxe3 {-2.51/15 0.11s} 29. a6 {+3.91/15 0.077s} Bxf3 {-3.01/13 0.11s}
30. gxf3 {+4.03/16 0.079s} Rb3 {-2.73/14 0.10s} 31. Rc1 {+3.98/15 0.076s}
g6 {-2.98/14 0.11s} 32. R1xc4 {+4.15/15 0.096s} Kg7 {-3.03/15 0.11s}
33. Kf2 {+3.98/15 0.098s} Ra7 {-3.13/16 0.11s} 34. Ra4 {+4.24/14 0.13s}
Rb2+ {-3.12/13 0.10s} 35. Ke3 {+4.48/12 0.11s} Re7+ {-3.10/11 0.11s}
36. Kf4 {+6.08/13 0.10s} Ra7 {-4.02/11 0.11s} 37. Ke4 {+5.99/13 0.082s}
Ra8 {-3.73/10 0.097s} 38. Kd5 {+6.19/14 0.14s} Rxh2 {-4.54/9 0.11s}
39. Kc6 {+7.14/15 0.15s} Re2 {-4.76/12 0.099s} 40. a7 {+7.51/13 0.080s}
Rc8+ {-5.23/13 0.11s} 41. Kb6 {+7.44/14 0.084s} Ra8 {-5.66/14 0.11s}
42. Kb7 {+7.48/14 0.11s} Ree8 {-5.76/14 0.11s} 43. b6 {+8.10/13 0.091s}
h6 {-5.96/13 0.10s} 44. Rac4 {+11.40/14 0.11s} g5 {-5.95/13 0.10s}
45. Rc8 {+12.20/14 0.071s} Raxc8 {-13.33/12 0.10s} 46. Rxc8 {+13.16/14 0.21s}
Re3 {-14.28/10 0.098s} 47. a8=Q {+13.15/12 0.071s} Kg6 {-15.26/12 0.10s}
48. Rc6+ {+14.57/12 0.099s} Kh5 {-16.47/14 0.097s} 49. Qa1 {+18.96/13 0.11s}
Rxf3 {-22.65/13 0.10s} 50. Qh1+ {+M23/14 0.086s} Kg4 {-23.67/14 0.098s}
51. Qg2+ {+M15/16 0.091s} Rg3 {-24.45/13 0.10s} 52. Rc4+ {+M13/18 0.094s}
Kf5 {-39.04/13 0.10s} 53. Qxg3 {+M13/18 0.10s} Ke6 {-M14/15 0.10s}
54. Qe3+ {+M11/16 0.077s} Kf6 {-M10/18 0.10s} 55. Rc6+ {+M9/18 0.086s}
Kg7 {-M8/19 0.10s} 56. Qf3 {+M7/20 0.079s} f5 {-M6/26 0.10s}
57. Qxf5 {+M5/22 0.075s} Kg8 {-M4/128 0.088s} 58. Qd7 {+M3/30 0.098s}
h5 {-M2/128 0.017s} 59. Rc8# {+M1/128 0.041s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:54:52.771 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:42.377 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.49/10 0.036s} c5 {-0.79/13 0.087s}
6. dxc5 {+0.63/12 0.058s} Qa5 {-0.24/14 0.10s} 7. Bd2 {+0.85/13 0.12s}
dxc5 {-0.29/13 0.052s} 8. Be2 {+0.75/12 0.039s} Nc6 {-0.70/12 0.062s}
9. O-O {+0.44/13 0.12s} O-O {-0.38/13 0.070s} 10. h3 {+0.51/12 0.12s}
Qd8 {-0.53/13 0.11s} 11. Bg5 {+0.53/11 0.12s} Qxd1 {+0.02/13 0.10s}
12. Rfxd1 {+0.59/10 0.045s} h6 {+0.10/13 0.056s} 13. Be3 {+0.49/12 0.12s}
b6 {+0.15/14 0.077s} 14. a3 {+0.33/12 0.12s} Be6 {+0.51/13 0.059s}
15. Rd2 {+0.23/10 0.12s} Rfd8 {+0.75/13 0.055s} 16. Rxd8+ {-0.03/10 0.039s}
Rxd8 {+0.95/13 0.053s} 17. Rc1 {-0.35/12 0.12s} Ne8 {+1.18/12 0.082s}
18. b3 {-0.57/14 0.12s} Nd6 {+1.62/14 0.084s} 19. Bd3 {-0.72/14 0.12s}
Na5 {+2.01/15 0.14s} 20. Nd2 {-0.31/11 0.039s} Nf5 {+2.10/15 0.057s}
21. exf5 {-1.09/14 0.12s} Rxd3 {+1.37/15 0.075s} 22. fxe6 {-1.24/15 0.12s}
Bxc3 {+1.79/16 0.095s} 23. b4 {-1.26/15 0.12s} Rxe3 {+2.18/14 0.054s}
24. fxe3 {-0.29/12 0.039s} Bxd2 {+3.44/15 0.065s} 25. exf7+ {-2.01/13 0.12s}
Kf8 {+4.68/14 0.050s} 26. Rc2 {-2.51/16 0.12s} Bxe3+ {+4.83/14 0.062s}
27. Kf1 {-2.57/16 0.12s} Nb7 {+4.83/15 0.056s} 28. b5 {-1.96/14 0.050s}
Kxf7 {+5.73/17 0.12s} 29. Ke2 {-2.92/15 0.12s} Bd4 {+5.99/18 0.16s}
30. a4 {-3.06/15 0.12s} Nd6 {+6.23/16 0.078s} 31. Kd3 {-3.06/14 0.043s}
e5 {+6.34/16 0.070s} 32. Kd2 {-3.36/16 0.12s} e4 {+7.18/16 0.071s}
33. g3 {-3.58/14 0.12s} Ke6 {+7.39/16 0.059s} 34. Ke1 {-4.00/14 0.12s}
Ke5 {+7.73/16 0.12s} 35. Kd2 {-4.18/13 0.045s} Nf5 {+8.71/16 0.11s}
36. g4 {-4.88/16 0.12s} Ne3 {+8.84/18 0.059s} 37. Rc1 {-5.32/15 0.12s}
Bb2 {+8.95/17 0.068s} 38. Re1 {-4.93/16 0.12s} Nxc4+ {+9.04/16 0.065s}
39. Ke2 {-4.97/16 0.039s} Bd4 {+9.13/16 0.069s} 40. Rf1 {-5.39/17 0.12s}
Nb2 {+9.37/16 0.12s} 41. Rf7 {-5.56/17 0.12s} Nxa4 {+9.67/15 0.079s}
42. Rxa7 {-5.91/14 0.12s} Nc3+ {+9.52/15 0.089s} 43. Ke1 {-5.63/13 0.039s}
Nxb5 {+9.66/16 0.071s} 44. Rg7 {-5.98/14 0.12s} Kf6 {+9.95/15 0.14s}
45. Rg8 {-6.58/14 0.12s} Nd6 {+9.90/15 0.071s} 46. h4 {-6.03/12 0.12s}
b5 {+9.90/14 0.062s} 47. Ke2 {-6.17/12 0.039s} b4 {+11.65/15 0.099s}
48. Rb8 {-7.06/15 0.12s} Ke5 {+12.31/15 0.097s} 49. h5 {-7.05/13 0.12s}
gxh5 {+12.83/16 0.060s} 50. gxh5 {-7.64/16 0.12s} Kd5 {+12.92/16 0.080s}
51. Kd2 {-7.74/16 0.039s} Kc4 {+14.21/16 0.12s} 52. Rb6 {-7.92/13 0.12s}
Nf5 {+15.22/16 0.082s} 53. Kc1 {-8.41/13 0.12s} b3 {+15.99/15 0.057s}
54. Kb1 {-9.38/14 0.12s} e3 {+25.15/21 0.10s} 55. Re6 {-19.85/15 0.087s}
Kd3 {+33.74/17 0.075s} 56. Kc1 {-23.68/15 0.12s} e2 {+M11/24 0.059s}
57. Rxe2 {-M10/16 0.039s} Kxe2 {+M9/27 0.082s} 58. Kb1 {-M8/25 0.12s}
c4 {+M7/33 0.20s} 59. Kc1 {-M6/52 0.12s} c3 {+M5/39 0.28s}
60. Kb1 {-M4/128 0.026s} Kd1 {+M3/128 0.039s} 61. Ka1 {-M2/128 0.018s}
c2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:54:58.240 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:44.893 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.64/14 0.10s} O-O {-0.68/12 0.050s}
6. Nf3 {+0.60/14 0.11s} Nbd7 {-0.51/12 0.038s} 7. O-O {+0.90/15 0.12s}
e5 {-0.61/14 0.12s} 8. Qc2 {+1.20/14 0.10s} exd4 {-0.28/13 0.12s}
9. Nxd4 {+1.05/13 0.052s} c6 {-0.30/11 0.055s} 10. Be3 {+1.37/12 0.056s}
Qe7 {-0.14/12 0.12s} 11. f3 {+0.84/13 0.11s} Ne5 {-0.38/12 0.12s}
12. Rad1 {+1.73/12 0.091s} a6 {-0.25/12 0.042s} 13. Qd2 {+2.04/11 0.054s}
c5 {-0.45/14 0.12s} 14. Nc2 {+3.26/13 0.047s} Be6 {-0.80/14 0.12s}
15. b3 {+2.90/14 0.048s} Rad8 {-0.88/13 0.12s} 16. Bg5 {+2.77/12 0.063s}
Nc6 {-0.98/12 0.038s} 17. Kh1 {+2.34/13 0.24s} Rfe8 {-0.76/13 0.12s}
18. Ne3 {+2.77/12 0.063s} Rc8 {-0.98/13 0.12s} 19. Ncd5 {+2.65/13 0.11s}
Bxd5 {-0.98/14 0.12s} 20. Nxd5 {+2.71/13 0.072s} Qe6 {-0.80/13 0.062s}
21. Nb6 {+2.84/13 0.050s} Rcd8 {-0.58/13 0.12s} 22. Bd3 {+2.37/14 0.16s}
Nd4 {-0.61/14 0.12s} 23. Rde1 {+2.96/14 0.092s} Rb8 {-0.58/12 0.039s}
24. f4 {+4.06/14 0.091s} Qg4 {-1.29/13 0.12s} 25. Re3 {+3.41/14 0.086s}
Nh5 {-0.68/12 0.12s} 26. Rh3 {+3.44/15 0.15s} Nf6 {-0.83/12 0.12s}
27. Rh4 {+3.90/14 0.060s} Qe6 {-1.43/13 0.039s} 28. f5 {+3.34/14 0.073s}
Qe5 {-1.83/14 0.12s} 29. Rhf4 {+3.96/14 0.068s} gxf5 {-1.70/13 0.12s}
30. exf5 {+4.71/15 0.095s} Qe3 {-1.96/14 0.12s} 31. Qd1 {+5.91/14 0.054s}
Qe7 {-1.53/10 0.038s} 32. Nd5 {+5.19/14 0.089s} Qd8 {-3.18/14 0.12s}
33. Rg4 {+6.79/15 0.084s} Kf8 {-6.63/13 0.12s} 34. Rg3 {+7.31/14 0.062s}
Re5 {-4.20/13 0.12s} 35. Bxf6 {+6.68/15 0.068s} Bxf6 {-4.04/12 0.042s}
36. Qh5 {+6.28/14 0.063s} Rxd5 {-4.18/13 0.12s} 37. cxd5 {+6.04/14 0.081s}
h6 {-4.25/13 0.12s} 38. Qxh6+ {+8.18/16 0.18s} Ke7 {-4.53/14 0.066s}
39. Rg6 {+7.89/17 0.078s} fxg6 {-5.10/15 0.12s} 40. Qh7+ {+8.54/16 0.054s}
Ke8 {-5.27/17 0.12s} 41. fxg6 {+8.41/16 0.055s} Qe7 {-5.07/14 0.040s}
42. Rxf6 {+7.83/16 0.057s} Qxh7 {-5.83/15 0.13s} 43. gxh7 {+8.13/17 0.049s}
Ke7 {-7.46/15 0.12s} 44. Rg6 {+8.47/17 0.15s} Kf7 {-6.99/15 0.12s}
45. Rxd6 {+8.38/18 0.071s} b5 {-6.99/13 0.039s} 46. Rb6 {+8.91/14 0.11s}
Rc8 {-7.15/16 0.12s} 47. Rb7+ {+9.18/13 0.085s} Kf6 {-7.06/15 0.12s}
48. Rc7 {+9.22/13 0.055s} Rd8 {-6.57/14 0.12s} 49. Kg1 {+9.61/14 0.12s}
Ke5 {-6.66/13 0.045s} 50. Rg7 {+14.25/15 0.092s} Rh8 {-8.26/14 0.12s}
51. Rg8 {+13.61/15 0.055s} Rxh7 {-8.80/16 0.12s} 52. Bxh7 {+14.50/15 0.055s}
a5 {-8.64/12 0.038s} 53. Rg5+ {+15.08/16 0.14s} Kd6 {-9.87/15 0.13s}
54. Kf2 {+16.37/15 0.063s} c4 {-10.21/15 0.12s} 55. bxc4 {+16.81/16 0.073s}
bxc4 {-10.66/18 0.12s} 56. Ke3 {+17.23/16 0.072s} Nb5 {-10.96/16 0.039s}
57. Be4 {+17.92/16 0.10s} Kd7 {-9.93/12 0.12s} 58. Rg7+ {+18.14/16 0.087s}
Kd6 {-11.04/13 0.12s} 59. Rg6+ {+18.38/15 0.069s} Kd7 {-11.49/13 0.12s}
60. Ra6 {+21.18/16 0.13s} Nd6 {-10.73/13 0.039s} 61. Rxa5 {+21.74/17 0.070s}
Ke7 {-11.55/13 0.12s} 62. Rc5 {+23.49/17 0.077s} Kf6 {-12.31/15 0.12s}
63. Kd4 {+24.02/17 0.063s} Ke7 {-12.70/15 0.12s} 64. Rc6 {+24.13/18 0.083s}
Kd7 {-12.80/13 0.040s} 65. Bf3 {+24.25/17 0.077s} Ke7 {-12.16/13 0.12s}
66. Bg4 {+25.43/16 0.065s} c3 {-13.07/14 0.12s} 67. a4 {+25.55/16 0.12s}
c2 {-14.45/13 0.12s} 68. Rxc2 {+26.22/15 0.060s} Kf6 {-14.81/14 0.040s}
69. Rc6 {+32.57/20 0.079s} Ke7 {-25.47/16 0.12s} 70. Be6 {+34.96/19 0.074s}
Ne8 {-24.17/18 0.12s} 71. Ke5 {+M13/30 0.086s} Kf8 {-M12/19 0.12s}
72. Rc8 {+M11/32 0.076s} Ke7 {-M10/23 0.039s} 73. d6+ {+M9/37 0.090s}
Nxd6 {-M8/35 0.12s} 74. Rc7+ {+M7/42 0.10s} Ke8 {-M6/57 0.12s}
75. Kxd6 {+M5/63 0.20s} Kf8 {-M4/128 0.026s} 76. a5 {+M3/128 0.048s}
Ke8 {-M2/128 0.012s} 77. Rc8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:54:56.740 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:45.112 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.58/16 0.37s} e6 {-0.19/12 0.086s}
6. Nxd5 {+0.55/16 0.23s} exd5 {-0.22/13 0.088s} 7. b4 {+0.67/14 0.054s}
cxb4 {-0.24/13 0.097s} 8. Bb2 {+0.52/15 0.076s} Nc6 {-0.23/12 0.046s}
9. Rc1 {+0.46/15 0.11s} a6 {-0.28/14 0.13s} 10. Qc2 {+0.51/16 0.18s}
Be6 {-0.29/14 0.083s} 11. Qb1 {+0.19/16 0.34s} h5 {-0.31/14 0.23s}
12. Be2 {+0.01/14 0.12s} f6 {-0.11/13 0.074s} 13. O-O {+0.11/14 0.096s}
Bd6 {-0.04/13 0.060s} 14. Bd3 {-0.10/14 0.21s} O-O {+0.13/11 0.043s}
15. Bh7+ {+0.04/15 0.15s} Kh8 {+0.09/14 0.050s} 16. Bg6 {+0.11/15 0.075s}
Ne7 {+0.02/14 0.060s} 17. Bxh5 {+0.98/14 0.066s} Bf5 {-0.15/15 0.076s}
18. Qa1 {+0.44/16 0.16s} Qd7 {-0.13/14 0.074s} 19. Rfe1 {+0.41/16 0.13s}
Bh7 {+0.03/15 0.055s} 20. h3 {+0.74/14 0.051s} Nc6 {-0.08/17 0.072s}
21. Bg4 {+0.05/15 0.12s} Qe7 {+0.04/17 0.061s} 22. Nd4 {+0.22/15 0.11s}
Nxd4 {+0.21/15 0.079s} 23. Bxd4 {-0.02/14 0.049s} a5 {+0.05/16 0.081s}
24. Red1 {+0.42/16 0.15s} a4 {+0.17/14 0.055s} 25. Bf3 {+0.57/13 0.027s}
Be4 {+0.12/14 0.092s} 26. Bxe4 {-0.04/17 0.079s} dxe4 {+0.08/15 0.077s}
27. d3 {+0.39/17 0.17s} Rfc8 {-0.04/14 0.11s} 28. dxe4 {+0.43/13 0.029s}
Qe6 {-0.01/14 0.076s} 29. Rxc8+ {+0.39/15 0.14s} Rxc8 {-0.08/14 0.082s}
30. Rd2 {+0.30/14 0.039s} Kg8 {-0.01/13 0.099s} 31. Qd1 {+0.37/15 0.097s}
b3 {-0.17/13 0.070s} 32. axb3 {-0.29/16 0.18s} Qxb3 {+0.29/15 0.10s}
33. Qxb3+ {-0.22/16 0.094s} axb3 {+0.43/14 0.073s} 34. Kf1 {-0.09/16 0.032s}
Ba3 {+0.53/15 0.099s} 35. Bb2 {-0.13/17 0.11s} Bxb2 {+0.24/18 0.16s}
36. Rxb2 {0.00/18 0.049s} Rc3 {+0.16/17 0.059s} 37. Ke2 {0.00/18 0.055s}
b5 {+0.04/18 0.093s} 38. Rd2 {+0.28/17 0.18s} Rc1 {-0.03/20 0.16s}
39. Kd3 {+0.24/16 0.065s} b4 {-0.08/17 0.12s} 40. Rb2 {+0.22/17 0.085s}
Rc3+ {-0.03/18 0.069s} 41. Kd4 {+0.24/18 0.049s} g5 {-0.02/21 0.18s}
42. f4 {+0.88/15 0.045s} Kf7 {-0.87/15 0.12s} 43. fxg5 {+1.04/18 0.080s}
fxg5 {-0.59/15 0.069s} 44. g3 {+1.19/18 0.12s} Kf6 {-0.67/17 0.13s}
45. h4 {+1.36/17 0.060s} gxh4 {-1.55/16 0.11s} 46. gxh4 {+1.28/18 0.065s}
Rc8 {-1.31/17 0.13s} 47. Rxb3 {+0.51/17 0.21s} Rd8+ {-1.47/15 0.049s}
48. Kc5 {+1.11/17 0.066s} Ke5 {-1.10/17 0.076s} 49. Rxb4 {+1.13/18 0.12s}
Rc8+ {-1.10/16 0.060s} 50. Kb5 {+0.82/17 0.17s} Rc3 {-0.81/15 0.072s}
51. h5 {+0.77/17 0.11s} Rxe3 {-0.87/16 0.12s} 52. Kc6 {+0.77/17 0.063s}
Ke6 {-1.01/15 0.11s} 53. Rb8 {+0.98/17 0.23s} Rc3+ {-1.05/15 0.14s}
54. Kb6 {+0.98/16 0.10s} Rh3 {-0.96/16 0.061s} 55. Rh8 {+0.92/17 0.065s}
Kf6 {-1.09/14 0.051s} 56. Kc6 {+0.95/18 0.18s} Kg7 {-0.97/13 0.067s}
57. Re8 {+0.93/18 0.092s} Kf6 {-1.01/15 0.091s} 58. Kd6 {+0.85/18 0.14s}
Rd3+ {-0.98/16 0.059s} 59. Kc5 {+0.92/18 0.047s} Rh3 {-1.00/17 0.060s}
60. Rh8 {+0.93/19 0.13s} Kg7 {-1.08/17 0.094s} 61. Ra8 {+0.94/16 0.034s}
Rxh5+ {-1.04/17 0.095s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:55:07.258 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:45.440 Central Daylight Time"]
[Opening "English"]
[PlyCount "221"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.11s} e6 {-0.67/16 0.31s}
6. Nxd5 {+0.23/13 0.13s} exd5 {-0.52/15 0.059s} 7. d4 {+0.25/12 0.080s}
Nc6 {-0.23/15 0.067s} 8. dxc5 {+0.14/13 0.084s} Bxc5 {+0.14/14 0.068s}
9. Bd3 {+0.13/13 0.070s} Bg4 {-0.15/15 0.18s} 10. O-O {+0.20/13 0.11s}
O-O {-0.23/14 0.099s} 11. Bd2 {+0.10/13 0.099s} Qf6 {-0.12/15 0.13s}
12. Rc1 {+0.40/12 0.064s} b6 {-0.03/15 0.19s} 13. h3 {+0.29/13 0.18s}
Bh5 {-0.13/16 0.18s} 14. g4 {+0.25/12 0.059s} Bg6 {-0.09/16 0.10s}
15. Bc3 {+0.36/12 0.072s} Qe6 {-0.05/15 0.15s} 16. a3 {+0.32/14 0.14s}
a5 {-0.32/16 0.33s} 17. Bb5 {+0.50/12 0.12s} Rac8 {0.00/15 0.15s}
18. Qa4 {+0.45/13 0.15s} h5 {-0.36/15 0.15s} 19. Rce1 {+0.15/11 0.054s}
Be4 {+0.94/14 0.057s} 20. Ng5 {-0.15/12 0.066s} Qg6 {+0.40/14 0.10s}
21. Nxe4 {-0.04/12 0.059s} dxe4 {+0.99/15 0.068s} 22. Be2 {+0.15/13 0.078s}
Bd6 {+0.29/15 0.20s} 23. Rd1 {+0.30/14 0.11s} hxg4 {+0.60/15 0.058s}
24. hxg4 {-0.09/14 0.094s} Qh6 {+0.43/16 0.12s} 25. Rxd6 {-0.36/13 0.042s}
Qxd6 {+0.09/16 0.10s} 26. Qxe4 {-0.29/15 0.070s} Rfe8 {+0.24/16 0.085s}
27. Qf5 {-0.40/15 0.066s} Ne7 {+0.37/16 0.13s} 28. Qg5 {-0.35/17 0.18s}
Qg6 {+0.44/16 0.15s} 29. Qxg6 {-0.35/14 0.10s} Nxg6 {+0.27/16 0.079s}
30. Ba6 {-0.09/15 0.10s} Rcd8 {+0.25/17 0.14s} 31. Kg2 {-0.21/15 0.054s}
Nf8 {+0.34/15 0.034s} 32. Rh1 {-0.12/15 0.097s} Rd6 {+0.41/14 0.037s}
33. Bb5 {-0.24/15 0.18s} Red8 {+0.11/16 0.12s} 34. Bc4 {-0.14/13 0.040s}
Ne6 {+0.47/15 0.18s} 35. Bb3 {-0.19/13 0.094s} Nc5 {-0.03/14 0.14s}
36. Bc2 {-0.33/13 0.046s} Rh6 {+0.30/14 0.067s} 37. Rc1 {-0.07/14 0.095s}
Rd5 {-0.03/15 0.14s} 38. f4 {+0.02/13 0.10s} Nd3 {-0.12/13 0.046s}
39. Rb1 {+0.01/13 0.065s} Rc6 {+0.08/15 0.037s} 40. Kf3 {+0.02/15 0.057s}
Nxb2 {-0.04/18 0.087s} 41. Be4 {+0.07/16 0.053s} Rxc3 {-0.23/17 0.068s}
42. Bxd5 {+0.05/17 0.095s} Na4 {-0.19/18 0.090s} 43. g5 {+0.07/17 0.088s}
g6 {-0.06/19 0.094s} 44. Bb3 {0.00/19 0.089s} Nc5 {-0.17/21 0.16s}
45. Bd1 {+0.03/17 0.046s} Rxa3 {-0.08/19 0.18s} 46. Rxb6 {+0.03/18 0.052s}
a4 {-0.08/15 0.029s} 47. Rb8+ {+0.04/19 0.14s} Kg7 {-0.19/17 0.055s}
48. Ra8 {+0.19/15 0.061s} Ra2 {-0.22/17 0.083s} 49. Ra5 {+0.06/16 0.062s}
Nb3 {-0.26/17 0.080s} 50. Bxb3 {+0.21/17 0.11s} axb3 {-0.07/17 0.046s}
51. Rb5 {+0.32/15 0.055s} Rb2 {-0.31/20 0.24s} 52. Ke4 {+0.41/15 0.081s}
Rb1 {-0.21/20 0.067s} 53. Kd3 {+0.32/16 0.067s} Kh7 {-0.21/21 0.15s}
54. Kc3 {+0.32/19 0.095s} Re1 {-0.21/19 0.070s} 55. Kd4 {+0.32/21 0.099s}
Rb1 {-0.21/21 0.12s} 56. Ke5 {+0.31/21 0.12s} Kg7 {-0.21/23 0.082s}
57. Rb8 {+0.31/21 0.061s} Rb2 {-0.21/21 0.051s} 58. Kd4 {+0.31/21 0.076s}
Rb1 {-0.22/24 0.20s} 59. Ke4 {+0.31/22 0.091s} Kh7 {-0.21/23 0.069s}
60. Kd3 {+0.31/21 0.064s} Rd1+ {-0.21/22 0.10s} 61. Kc4 {+0.31/21 0.086s}
Rc1+ {-0.21/22 0.084s} 62. Kd5 {+0.31/22 0.069s} Rb1 {-0.21/24 0.082s}
63. Ke4 {+0.29/23 0.086s} Kg7 {-0.21/19 0.039s} 64. Rb4 {+0.29/23 0.089s}
Kf8 {-0.22/20 0.090s} 65. Kd3 {+0.29/20 0.072s} Kg7 {-0.21/22 0.13s}
66. Kc3 {+0.29/22 0.081s} Re1 {-0.21/20 0.096s} 67. Kd4 {+0.29/22 0.073s}
Rb1 {-0.21/22 0.11s} 68. Ke5 {+0.29/23 0.080s} Rb2 {-0.22/22 0.083s}
69. Ke4 {+0.29/23 0.10s} Rb1 {-0.21/22 0.048s} 70. Rb7 {+0.29/24 0.066s}
Kg8 {-0.21/23 0.052s} 71. Rb6 {+0.29/24 0.085s} Kg7 {-0.21/25 0.061s}
72. Kd3 {+0.29/22 0.072s} Rd1+ {-0.21/24 0.16s} 73. Ke2 {+0.29/24 0.10s}
Rb1 {-0.21/25 0.064s} 74. Rb8 {+0.29/22 0.067s} Rb2+ {-0.21/24 0.073s}
75. Kd3 {+0.29/22 0.062s} Rb1 {-0.21/24 0.049s} 76. Rb7 {+0.29/23 0.12s}
Kg8 {-0.21/24 0.11s} 77. Kc3 {+0.29/22 0.072s} Re1 {-0.21/23 0.11s}
78. Kd4 {+0.29/23 0.13s} Rb1 {-0.21/23 0.096s} 79. Ke5 {+0.29/23 0.090s}
Kg7 {-0.21/23 0.060s} 80. Rb5 {+0.28/22 0.064s} Rb2 {-0.21/26 0.16s}
81. Kd4 {+0.27/22 0.11s} Rb1 {-0.21/23 0.14s} 82. Kc3 {+0.27/22 0.10s}
Re1 {-0.21/22 0.087s} 83. Kd2 {+0.26/23 0.10s} Rb1 {-0.20/21 0.059s}
84. Rb6 {+0.29/20 0.067s} Kh7 {-0.20/21 0.051s} 85. Kd3 {+0.29/21 0.099s}
Kg8 {-0.20/22 0.084s} 86. Kd4 {+0.27/20 0.090s} Kh7 {-0.20/23 0.11s}
87. Ke5 {+0.26/23 0.096s} Kg7 {-0.20/24 0.11s} 88. Rb7 {+0.17/20 0.12s}
Rb2 {-0.11/24 0.13s} 89. Kd4 {+0.29/22 0.088s} Rb1 {-0.23/19 0.097s}
90. Rb8 {+0.49/19 0.10s} b2 {-0.26/19 0.14s} 91. Ke4 {+0.17/15 0.079s}
Kh7 {-0.20/21 0.097s} 92. Rb3 {+0.15/19 0.22s} Kg7 {-0.20/18 0.060s}
93. Kd3 {+0.25/17 0.087s} f6 {-0.25/18 0.071s} 94. Kc2 {+0.36/17 0.084s}
Re1 {-0.11/15 0.076s} 95. Kxb2 {+0.25/17 0.073s} fxg5 {0.00/16 0.053s}
96. fxg5 {+0.30/19 0.13s} Re2+ {-0.08/17 0.096s} 97. Kc1 {+0.16/19 0.095s}
Rf2 {-0.06/17 0.057s} 98. Rb4 {+0.10/16 0.086s} Rf5 {-0.01/14 0.070s}
99. Rg4 {+0.05/17 0.11s} Kf7 {0.00/15 0.048s} 100. Kd2 {+0.04/17 0.078s}
Ra5 {0.00/16 0.24s} 101. Ke2 {-0.01/16 0.22s} Ke6 {0.00/15 0.063s}
102. Rg1 {-0.02/17 0.13s} Rf5 {0.00/17 0.16s} 103. Rg2 {+0.05/18 0.14s}
Ra5 {+0.01/18 0.27s} 104. Kf3 {+0.01/16 0.062s} Kf5 {0.00/19 0.12s}
105. e4+ {+0.07/18 0.057s} Ke5 {+0.03/17 0.045s} 106. Rb2 {+0.02/19 0.33s}
Ra3+ {0.00/17 0.060s} 107. Kg4 {+0.03/16 0.11s} Ra1 {-0.02/18 0.15s}
108. Rb6 {-0.01/19 0.30s} Rg1+ {-0.01/18 0.079s} 109. Kh4 {-0.01/20 0.23s}
Rh1+ {-0.03/18 0.13s} 110. Kg3 {0.00/17 0.076s} Kxe4 {0.00/19 0.20s}
111. Rxg6 {+0.06/14 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:54:58.053 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:45.753 Central Daylight Time"]
[Opening "French"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd3 {book} c5 {book} 5. Nf3 {-0.36/16 0.28s} dxe4 {0.00/11 0.12s}
6. Bxe4 {0.00/15 0.066s} Nf6 {+0.03/13 0.092s} 7. Qd3 {-0.15/16 0.11s}
Nxe4 {0.00/13 0.063s} 8. Qxe4 {-0.26/16 0.074s} cxd4 {+0.05/14 0.12s}
9. Nxd4 {-0.43/17 0.26s} O-O {-0.01/13 0.10s} 10. O-O {-0.26/15 0.072s}
Bxc3 {+0.08/14 0.081s} 11. bxc3 {+0.01/16 0.19s} a6 {+0.28/14 0.19s}
12. Re1 {-0.05/15 0.30s} Nd7 {+0.01/12 0.090s} 13. c4 {-0.02/15 0.24s}
Nc5 {-0.05/13 0.097s} 14. Qe5 {+0.41/16 0.21s} Nd7 {-0.06/13 0.075s}
15. Qg3 {+0.62/13 0.045s} Nb6 {+0.13/12 0.082s} 16. Ba3 {+1.52/15 0.058s}
Re8 {-1.10/13 0.12s} 17. Rad1 {+1.50/16 0.086s} Qf6 {-0.68/13 0.069s}
18. Qb3 {+1.73/14 0.046s} Nd7 {-0.85/13 0.084s} 19. Ne2 {+1.41/15 0.16s}
Qg5 {-0.78/12 0.11s} 20. Ng3 {+1.74/16 0.17s} h6 {-1.18/12 0.19s}
21. Ne4 {+3.31/14 0.11s} Qh5 {-1.78/12 0.086s} 22. Qg3 {+3.86/13 0.044s}
f5 {-2.50/12 0.088s} 23. Rxd7 {+9.51/15 0.040s} Qg4 {-7.41/15 0.062s}
24. Rxg7+ {+10.64/17 0.16s} Qxg7 {-7.82/15 0.085s} 25. Nf6+ {+10.69/16 0.098s}
Kf7 {-7.84/16 0.090s} 26. Qxg7+ {+10.53/16 0.11s} Kxg7 {-7.84/1 0s}
27. Nxe8+ {+10.84/15 0.077s} Kf7 {-7.88/15 0.072s} 28. Nd6+ {+11.16/14 0.11s}
Kg6 {-7.87/15 0.11s} 29. c5 {+11.15/14 0.047s} Bd7 {-8.05/14 0.13s}
30. Bc1 {+11.19/15 0.10s} h5 {-7.79/12 0.12s} 31. h4 {+11.53/14 0.069s}
Kh7 {-8.35/13 0.086s} 32. Bf4 {+11.55/16 0.12s} Rb8 {-8.96/14 0.20s}
33. f3 {+11.55/14 0.10s} Kg8 {-9.49/13 0.11s} 34. Kf2 {+11.87/15 0.14s}
a5 {-9.55/13 0.065s} 35. Rb1 {+12.75/14 0.047s} Bc6 {-9.97/14 0.085s}
36. Nxf5 {+12.86/14 0.063s} Re8 {-10.04/15 0.095s} 37. Nd6 {+13.69/14 0.041s}
Re7 {-10.56/15 0.13s} 38. Re1 {+13.74/15 0.058s} e5 {-10.39/14 0.074s}
39. Rxe5 {+15.71/19 0.19s} Rxe5 {-10.90/17 0.13s} 40. Bxe5 {+15.70/18 0.051s}
a4 {-11.08/20 0.13s} 41. Ke3 {+15.71/17 0.049s} Kf8 {-11.05/18 0.065s}
42. Kf4 {+15.96/16 0.057s} a3 {-11.17/15 0.067s} 43. Kg5 {+17.40/15 0.065s}
Ke7 {-11.23/15 0.065s} 44. Kxh5 {+18.07/16 0.059s} Ke6 {-9.98/14 0.11s}
45. Bd4 {+18.25/16 0.075s} Bd5 {-10.62/16 0.080s} 46. c4 {+20.53/17 0.090s}
Bc6 {-12.31/15 0.079s} 47. Kg5 {+20.90/15 0.071s} b6 {-12.89/16 0.080s}
48. Be3 {+21.37/17 0.066s} bxc5 {-12.72/15 0.087s} 49. Bxc5 {+21.71/16 0.053s}
Ba4 {-12.89/17 0.076s} 50. Bxa3 {+22.04/17 0.078s} Bc2 {-12.66/16 0.083s}
51. c5 {+23.04/16 0.055s} Kd5 {-12.41/13 0.069s} 52. Kf6 {+26.10/17 0.090s}
Bd3 {-11.53/14 0.14s} 53. h5 {+27.80/16 0.056s} Kd4 {-12.00/14 0.091s}
54. Nf5+ {+30.48/15 0.070s} Kc3 {-12.61/15 0.13s} 55. c6 {+31.34/16 0.067s}
Kd2 {-14.04/15 0.20s} 56. c7 {+33.40/18 0.090s} Ba6 {-15.03/13 0.083s}
57. Bd6 {+35.02/18 0.19s} Ke2 {-13.45/11 0.071s} 58. f4 {+36.26/17 0.061s}
Kd3 {-14.69/11 0.078s} 59. h6 {+38.24/17 0.062s} Bb7 {-17.15/12 0.12s}
60. h7 {+44.53/16 0.060s} Ke2 {-18.23/12 0.082s} 61. h8=Q {+48.21/18 0.088s}
Kd1 {-21.02/12 0.097s} 62. g4 {+64.23/19 0.13s} Ba6 {-24.77/12 0.074s}
63. Qh2 {+M7/35 0.20s} Be2 {-M6/32 0.069s} 64. c8=Q {+M5/56 0.20s}
Kd2 {-M4/77 0.068s} 65. Qc4 {+M3/128 0.16s} Ke1 {-M2/128 0.017s}
66. Qhxe2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:54:57.021 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:46.910 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd3 {book} c5 {book} 5. exd5 {+0.34/10 0.067s} Qxd5 {+0.16/14 0.058s}
6. Kf1 {0.00/12 0.062s} Bxc3 {+0.27/13 0.062s} 7. bxc3 {-0.13/13 0.10s}
Nf6 {+0.46/13 0.050s} 8. Nf3 {0.00/13 0.090s} O-O {+0.43/15 0.29s}
9. Ba3 {-0.20/12 0.16s} b6 {+0.76/13 0.065s} 10. dxc5 {-0.18/14 0.067s}
bxc5 {+0.21/16 0.30s} 11. c4 {-0.16/14 0.083s} Qc6 {+0.29/16 0.18s}
12. Ne5 {0.00/14 0.10s} Qc7 {-0.01/15 0.13s} 13. Bb2 {-0.15/15 0.19s}
Bb7 {0.00/16 0.12s} 14. Ng4 {+0.10/14 0.084s} Ne4 {+0.62/12 0.054s}
15. Kg1 {+0.04/13 0.066s} f5 {+1.12/16 0.31s} 16. Ne5 {+0.01/13 0.068s}
Nc6 {+0.98/16 0.13s} 17. Nxc6 {-0.03/14 0.12s} Bxc6 {+1.06/16 0.052s}
18. Qc1 {+0.12/12 0.072s} e5 {+2.60/14 0.078s} 19. f3 {-0.57/13 0.14s}
Nf6 {+2.02/16 0.080s} 20. Bxf5 {-1.09/14 0.19s} e4 {+2.72/15 0.067s}
21. Be6+ {-0.40/12 0.059s} Kh8 {+2.03/15 0.080s} 22. f4 {-0.63/14 0.076s}
Rae8 {+2.27/16 0.083s} 23. Be5 {-0.80/14 0.081s} Qd8 {+3.03/16 0.088s}
24. f5 {-1.17/13 0.11s} Ng4 {+4.28/16 0.045s} 25. Bb2 {-1.25/13 0.12s}
e3 {+6.37/16 0.092s} 26. f6 {-4.23/12 0.10s} Nxf6 {+8.00/15 0.070s}
27. Qxe3 {-3.85/13 0.096s} Be4 {+7.91/14 0.084s} 28. Bh3 {-3.59/11 0.082s}
Bxg2 {+10.98/15 0.079s} 29. Qg3 {-4.06/12 0.067s} Bxh3 {+11.06/16 0.067s}
30. Qxh3 {-7.82/11 0.097s} Re4 {+11.26/15 0.18s} 31. Qg3 {-7.93/13 0.083s}
Rg4 {+11.75/15 0.052s} 32. Re1 {-8.48/14 0.098s} Kg8 {+12.15/15 0.058s}
33. Kg2 {-8.53/11 0.065s} Qd2+ {+15.91/16 0.086s} 34. Kh3 {-9.61/14 0.15s}
Rxg3+ {+15.72/17 0.052s} 35. hxg3 {-10.36/13 0.079s} Qd7+ {+15.90/17 0.17s}
36. Kg2 {-12.24/12 0.099s} Qb7+ {+16.41/15 0.14s} 37. Kh3 {-12.73/13 0.19s}
Qxb2 {+16.55/16 0.12s} 38. Re2 {-13.24/14 0.18s} Qxa2 {+16.96/14 0.044s}
39. Rhe1 {-13.53/12 0.15s} Qxc4 {+17.42/15 0.063s} 40. Rf2 {-13.93/12 0.072s}
h6 {+17.59/15 0.093s} 41. Rfe2 {-13.74/11 0.088s} Rf7 {+18.41/15 0.10s}
42. Rf2 {-14.16/12 0.079s} Qd5 {+18.55/16 0.17s} 43. Rff1 {-14.12/11 0.082s}
Kh7 {+18.88/15 0.058s} 44. g4 {-14.17/11 0.073s} Qc4 {+21.28/14 0.047s}
45. g5 {-14.65/13 0.097s} Qg4+ {+22.05/19 0.065s} 46. Kh2 {-14.65/1 0s}
Qh5+ {+21.99/19 0.069s} 47. Kg2 {-15.35/14 0.088s} Qxg5+ {+22.18/18 0.082s}
48. Kh1 {-16.62/14 0.089s} Qh5+ {+22.23/17 0.068s} 49. Kg2 {-16.85/14 0.074s}
Qg6+ {+22.85/16 0.059s} 50. Kh1 {-19.65/14 0.090s} Ng4 {+M11/19 0.089s}
51. Rxf7 {-M10/15 0.13s} Qxf7 {+M9/35 0.16s} 52. Kg2 {-M8/30 0.065s}
Qf2+ {+M7/45 0.20s} 53. Kh3 {-M6/38 0.066s} Qf3+ {+M5/58 0.29s}
54. Kh4 {-M6/1 0s} g5+ {+M3/128 0.069s} 55. Kh5 {-M6/1 0s}
Qh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:54:58.022 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:48.957 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.18/12 0.044s} e5 {-0.33/13 0.062s}
6. c3 {+0.36/12 0.038s} Be7 {-0.32/14 0.15s} 7. d4 {+0.22/13 0.12s}
cxd4 {-0.34/14 0.049s} 8. cxd4 {+0.26/15 0.12s} exd4 {-0.21/14 0.075s}
9. Nxd4 {+0.43/13 0.039s} Bd7 {-0.28/13 0.045s} 10. Nf5 {+0.23/13 0.12s}
Bxf5 {+0.04/12 0.051s} 11. exf5 {-0.17/13 0.12s} Nf6 {+0.04/14 0.058s}
12. Qc2 {+0.03/13 0.12s} Qd7 {+0.15/15 0.066s} 13. Nc3 {+0.03/12 0.053s}
O-O {+0.20/12 0.048s} 14. Re1 {-0.10/13 0.12s} d5 {+0.24/12 0.067s}
15. Bg5 {-0.16/14 0.12s} Rfe8 {+0.30/11 0.067s} 16. a3 {-0.06/12 0.039s}
h6 {+0.78/14 0.13s} 17. Bh4 {-0.23/13 0.12s} d4 {+0.32/14 0.16s}
18. Rad1 {-0.11/14 0.12s} Rad8 {+1.09/15 0.12s} 19. Bxf6 {-0.63/13 0.12s}
Bxf6 {+1.22/14 0.068s} 20. Ne4 {-0.55/11 0.039s} Bg5 {+1.36/12 0.044s}
21. Nxg5 {-0.94/14 0.12s} Rxe1+ {+0.92/14 0.076s} 22. Rxe1 {-1.05/18 0.12s}
hxg5 {+0.98/15 0.089s} 23. Qd3 {-0.59/14 0.12s} c5 {+1.18/15 0.056s}
24. Re5 {-0.65/13 0.047s} c4 {+3.46/14 0.057s} 25. Qd2 {-1.61/14 0.12s}
d3 {+3.29/14 0.057s} 26. g3 {-2.06/12 0.12s} Qd4 {+3.63/14 0.054s}
27. Re1 {-2.84/14 0.12s} g4 {+3.28/16 0.15s} 28. Qb4 {-2.41/12 0.039s}
d2 {+5.72/14 0.051s} 29. Rd1 {-2.77/16 0.12s} Qe4 {+5.68/15 0.062s}
30. Qa4 {-4.52/13 0.13s} Rd3 {+5.71/15 0.057s} 31. Rf1 {-4.11/13 0.040s}
Rd4 {+6.35/16 0.10s} 32. Qd1 {-4.26/15 0.12s} Qxf5 {+6.06/15 0.062s}
33. Qa4 {-4.56/14 0.12s} Qe4 {+7.97/16 0.077s} 34. Qd1 {-4.74/18 0.12s}
Qd5 {+7.39/15 0.054s} 35. a4 {-6.02/13 0.039s} Re4 {+8.57/17 0.16s}
36. f3 {-4.84/13 0.12s} Re3 {+8.79/15 0.072s} 37. fxg4 {-5.63/14 0.12s}
Qd4 {+9.05/15 0.091s} 38. Kg2 {-5.82/14 0.12s} Qxb2 {+9.44/14 0.076s}
39. Rf2 {-6.47/13 0.12s} c3 {+13.46/16 0.11s} 40. Kh3 {-8.78/12 0.047s}
Qb6 {+13.42/15 0.11s} 41. Kg2 {-13.23/11 0.12s} Re1 {+18.45/15 0.098s}
42. Qf3 {-14.42/12 0.039s} Qe6 {+17.19/14 0.089s} 43. Qa8+ {-18.65/11 0.13s}
Qe8 {+17.63/15 0.072s} 44. Qf3 {-18.72/13 0.12s} d1=Q {+21.15/14 0.090s}
45. Qxd1 {-21.23/14 0.12s} Rxd1 {+24.30/15 0.11s} 46. Kh3 {-23.59/12 0.12s}
Qe6 {+25.93/16 0.11s} 47. Rf3 {-28.85/13 0.069s} Qh6+ {+M11/20 0.072s}
48. Kg2 {-M10/20 0.12s} Rd2+ {+M9/25 0.11s} 49. Rf2 {-M8/23 0.039s}
Qc6+ {+M7/28 0.25s} 50. Kh3 {-M6/35 0.12s} Rxf2 {+M5/27 0.088s}
51. g5 {-M4/128 0.089s} Qf3 {+M3/30 0.17s} 52. g6 {-M2/128 0.013s}
Qh5# {+M1/30 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:04.710 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:51.771 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.40/13 0.11s} e5 {-0.20/12 0.036s}
6. c3 {+0.30/13 0.053s} Ba6 {-0.26/10 0.043s} 7. Re1 {+0.69/13 0.061s}
Qb6 {-0.40/13 0.12s} 8. d4 {+1.21/13 0.056s} Rd8 {-0.50/14 0.12s}
9. Qa4 {+1.51/12 0.071s} Bb5 {-0.39/12 0.039s} 10. Qb3 {+1.71/12 0.040s}
exd4 {-0.92/13 0.12s} 11. cxd4 {+1.68/13 0.11s} cxd4 {-0.97/13 0.12s}
12. Na3 {+1.51/13 0.064s} Ba6 {-0.55/15 0.12s} 13. Qa4 {+1.61/13 0.085s}
d3 {-0.91/12 0.049s} 14. Be3 {+3.00/13 0.051s} Qb7 {-0.84/15 0.12s}
15. Nd4 {+3.00/14 0.089s} Ne7 {-0.51/14 0.12s} 16. Rac1 {+3.23/13 0.091s}
Rc8 {-0.77/13 0.040s} 17. Rc3 {+3.68/14 0.082s} Rc7 {-1.75/13 0.12s}
18. b4 {+3.92/14 0.082s} Qc8 {-1.83/12 0.12s} 19. b5 {+4.99/12 0.049s}
Bb7 {-4.23/14 0.12s} 20. bxc6 {+5.56/14 0.067s} Rxc6 {-4.40/12 0.039s}
21. Nxc6 {+5.83/14 0.059s} Nxc6 {-4.67/13 0.12s} 22. Rec1 {+6.04/14 0.063s}
Be7 {-5.33/13 0.12s} 23. Rxc6 {+5.91/15 0.10s} Bxc6 {-5.36/16 0.12s}
24. Rxc6 {+6.07/15 0.077s} Qd7 {-5.17/16 0.075s} 25. Ra6 {+6.50/15 0.089s}
Qxa4 {-3.74/14 0.12s} 26. Rxa4 {+6.42/15 0.11s} O-O {-3.99/13 0.081s}
27. Rxa7 {+6.44/15 0.081s} Bf6 {-4.25/14 0.12s} 28. Nc4 {+7.12/14 0.072s}
Rd8 {-3.90/12 0.039s} 29. Ra3 {+8.08/13 0.063s} d5 {-5.11/15 0.12s}
30. exd5 {+9.01/16 0.081s} Rxd5 {-5.19/16 0.12s} 31. Ra8+ {+8.76/16 0.068s}
Rd8 {-5.30/16 0.12s} 32. Rxd8+ {+8.59/16 0.086s} Bxd8 {-5.24/14 0.039s}
33. Nb2 {+8.64/17 0.073s} Kf8 {-5.08/16 0.12s} 34. Nxd3 {+8.71/16 0.085s}
Ke7 {-5.14/16 0.12s} 35. Kf1 {+8.57/16 0.10s} Ke6 {-5.20/16 0.12s}
36. Nf4+ {+8.73/13 0.073s} Kf5 {-5.22/13 0.045s} 37. a4 {+8.79/14 0.063s}
Ke4 {-5.32/13 0.12s} 38. Ke2 {+9.23/15 0.074s} Ke5 {-5.52/14 0.12s}
39. Kd3 {+9.43/15 0.087s} g6 {-5.71/14 0.12s} 40. Kc4 {+10.28/14 0.074s}
Kf5 {-5.77/14 0.040s} 41. Nd5 {+10.97/15 0.069s} Ba5 {-6.82/13 0.12s}
42. Bb6 {+11.99/14 0.075s} Be1 {-8.13/17 0.12s} 43. a5 {+12.09/15 0.13s}
Bxa5 {-8.23/15 0.038s} 44. Bxa5 {+12.27/16 0.059s} h6 {-8.33/15 0.12s}
45. Kd3 {+12.33/15 0.13s} h5 {-8.31/14 0.12s} 46. Kd4 {+13.11/17 0.088s}
Ke6 {-8.42/14 0.12s} 47. Bd8 {+13.42/16 0.079s} Kf5 {-8.34/13 0.054s}
48. Bf6 {+13.30/16 0.084s} Ke6 {-9.09/14 0.12s} 49. Ke4 {+14.16/16 0.083s}
Kd6 {-9.40/15 0.12s} 50. Be7+ {+14.27/16 0.088s} Ke6 {-9.64/14 0.12s}
51. Bh4 {+14.86/18 0.088s} f5+ {-9.22/12 0.045s} 52. Kd4 {+15.79/17 0.075s}
Kf7 {-10.57/15 0.12s} 53. Ke5 {+16.73/17 0.065s} Kg7 {-11.47/15 0.12s}
54. Ke6 {+17.28/18 0.089s} Kf8 {-11.64/16 0.039s} 55. Kf6 {+17.73/17 0.069s}
g5 {-12.36/16 0.12s} 56. Kxg5 {+18.62/18 0.070s} Kg7 {-13.55/16 0.12s}
57. Kxf5 {+18.92/18 0.083s} Kf7 {-14.03/18 0.12s} 58. Nf4 {+21.59/21 0.093s}
Kg8 {-14.13/17 0.039s} 59. Nxh5 {+24.21/19 0.14s} Kh7 {-18.70/17 0.12s}
60. Nf4 {+27.28/20 0.097s} Kg7 {-24.87/18 0.12s} 61. Bf6+ {+27.91/20 0.14s}
Kf7 {-24.57/19 0.12s} 62. h4 {+27.91/20 0.095s} Ke8 {-25.20/16 0.039s}
63. h5 {+M33/22 0.20s} Kd7 {-31.55/17 0.12s} 64. h6 {+M19/20 0.087s}
Kc6 {-34.65/17 0.12s} 65. h7 {+M13/21 0.092s} Kb7 {-M18/16 0.12s}
66. h8=Q {+M9/20 0.086s} Kc7 {-M12/16 0.039s} 67. Qd8+ {+M9/26 0.35s}
Kb7 {-M10/19 0.12s} 68. Qd6 {+M7/28 0.22s} Ka7 {-M6/23 0.12s}
69. Bd4+ {+M7/27 0.26s} Kb7 {-M6/25 0.12s} 70. Qd7+ {+M5/34 0.17s}
Ka6 {-M4/48 0.039s} 71. Qc6+ {+M3/128 0.15s} Ka5 {-M2/128 0.014s}
72. Bc3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:54:57.694 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:53.161 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. bxc3 {book} d5 {book} 5. d4 {+0.27/11 0.10s} c5 {-0.11/11 0.091s}
6. h4 {+0.32/11 0.065s} Nc6 {+0.01/11 0.073s} 7. Nf3 {-0.04/12 0.095s}
Qb6 {+0.19/11 0.066s} 8. Be3 {-0.04/12 0.15s} Bg4 {+0.09/13 0.071s}
9. Rb1 {-0.16/12 0.094s} Bxf3 {+0.12/13 0.10s} 10. gxf3 {+0.39/13 0.054s}
Qa5 {+0.06/14 0.098s} 11. Rxb7 {+0.74/14 0.051s} Qxc3+ {+0.02/15 0.080s}
12. Bd2 {+1.39/16 0.092s} Qxd4 {+0.56/13 0.090s} 13. Bb5 {+1.81/14 0.067s}
Qxe5+ {+0.59/13 0.066s} 14. Kf1 {+2.00/14 0.052s} Rc8 {-0.25/13 0.16s}
15. c3 {+1.79/13 0.066s} a6 {+0.37/11 0.093s} 16. Bxa6 {+2.09/14 0.070s}
Qd6 {+0.35/11 0.068s} 17. Qa4 {+3.78/13 0.054s} Rc7 {-1.31/12 0.14s}
18. Bb5 {+4.01/13 0.053s} Kd7 {-0.57/13 0.084s} 19. Rb6 {+3.93/13 0.059s}
g5 {-1.38/11 0.19s} 20. hxg5 {+4.62/10 0.069s} c4 {-1.51/11 0.069s}
21. Bxc6+ {+10.44/15 0.090s} Rxc6 {-8.68/13 0.12s} 22. Bf4 {+10.81/15 0.055s}
Qxf4 {-11.14/13 0.068s} 23. Qxc6+ {+17.89/17 0.082s} Kd8 {-11.14/1 0s}
24. Qxd5+ {+17.74/16 0.092s} Ke8 {-14.75/16 0.11s} 25. Qa8+ {+21.95/18 0.074s}
Kd7 {-14.93/16 0.073s} 26. Rb7+ {+24.80/17 0.066s} Ke6 {-19.59/15 0.14s}
27. Qc8+ {+M9/22 0.12s} Ke5 {-20.78/13 0.070s} 28. Rb5+ {+M7/28 0.17s}
Kd6 {-20.07/1 0s} 29. Rb6+ {+M5/39 0.16s} Kd5 {-M4/99 0.070s}
30. Qd7+ {+M3/118 0.15s} Kc5 {-M2/128 0.013s}
31. Rb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:05.992 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:53.786 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. bxc3 {book} d5 {book} 5. d4 {+0.16/11 0.065s} c5 {-0.33/12 0.065s}
6. Nf3 {+0.17/13 0.12s} e6 {-0.10/12 0.053s} 7. Bd3 {+0.16/12 0.088s}
Be7 {-0.12/14 0.072s} 8. Bd2 {+0.03/10 0.063s} O-O {+0.30/13 0.081s}
9. h4 {-0.08/12 0.073s} Nc6 {+0.21/13 0.12s} 10. Ng5 {-0.08/12 0.19s}
h6 {+0.27/13 0.075s} 11. Qh5 {-0.05/12 0.064s} Qe8 {+0.64/13 0.11s}
12. Nf3 {+0.01/13 0.11s} c4 {+0.18/13 0.080s} 13. Be2 {+0.30/14 0.12s}
f6 {+0.27/14 0.073s} 14. Qxe8 {+0.20/15 0.10s} Rxe8 {-0.05/15 0.10s}
15. g4 {+0.26/16 0.11s} fxe5 {-0.12/15 0.24s} 16. dxe5 {+0.18/15 0.11s}
Bd7 {+0.71/13 0.073s} 17. g5 {-0.13/15 0.18s} h5 {+0.83/14 0.057s}
18. g6 {+0.25/14 0.077s} Rf8 {+0.55/13 0.072s} 19. Nd4 {+0.14/14 0.070s}
Nxd4 {+1.19/14 0.081s} 20. cxd4 {+0.01/14 0.10s} Rf5 {+0.95/14 0.071s}
21. a4 {-0.31/15 0.18s} Raf8 {+0.48/13 0.055s} 22. Rb1 {-0.08/14 0.092s}
b6 {+1.05/14 0.060s} 23. a5 {-0.70/13 0.079s} b5 {+1.14/14 0.064s}
24. f3 {-0.68/14 0.068s} Rb8 {+1.62/15 0.16s} 25. Bb4 {-0.32/17 0.095s}
Bxb4+ {+1.54/15 0.057s} 26. Rxb4 {-0.02/17 0.061s} Be8 {+1.67/15 0.053s}
27. Rg1 {-0.03/19 0.065s} Rf4 {+1.56/16 0.11s} 28. c3 {-0.40/15 0.094s}
Rxh4 {+1.31/16 0.075s} 29. Kd2 {-0.52/17 0.092s} Kf8 {+1.69/17 0.059s}
30. Ke3 {-0.80/16 0.10s} Ke7 {+1.89/16 0.049s} 31. f4 {-0.88/16 0.092s}
Rh3+ {+2.08/15 0.057s} 32. Bf3 {-1.14/16 0.12s} Rh2 {+1.81/16 0.063s}
33. Be2 {-1.31/14 0.072s} h4 {+2.06/15 0.072s} 34. Rg5 {-1.41/14 0.066s}
h3 {+2.00/15 0.083s} 35. Rg1 {-1.63/14 0.083s} a6 {+1.87/17 0.19s}
36. Rbb1 {-1.40/14 0.065s} Rg2 {+2.11/16 0.084s} 37. Rxg2 {-1.42/16 0.16s}
hxg2 {+2.13/16 0.058s} 38. f5 {-2.03/16 0.15s} b4 {+2.21/14 0.058s}
39. cxb4 {-2.03/15 0.097s} Rxb4 {+2.21/15 0.097s} 40. Rg1 {-2.33/16 0.18s}
exf5 {+2.49/15 0.069s} 41. Rxg2 {-2.31/15 0.073s} Rb2 {+2.80/15 0.071s}
42. Bf1 {-2.07/16 0.18s} Rb1 {+2.66/15 0.059s} 43. Be2 {-2.84/16 0.17s}
Rb3+ {+3.04/16 0.19s} 44. Kf4 {-2.56/15 0.058s} Rb2 {+2.84/18 0.072s}
45. Kf3 {-2.75/15 0.097s} Rd2 {+4.37/15 0.11s} 46. Rg5 {-3.45/13 0.069s}
Rxd4 {+4.48/16 0.056s} 47. Rxf5 {-3.69/14 0.065s} Ke6 {+5.03/16 0.063s}
48. Rg5 {-4.14/15 0.17s} Re4 {+5.53/16 0.055s} 49. Bf1 {-4.73/15 0.13s}
Rxe5 {+6.50/16 0.076s} 50. Bh3+ {-5.01/15 0.072s} Kf6 {+6.85/16 0.055s}
51. Rxe5 {-6.24/16 0.17s} Kxe5 {+7.21/17 0.059s} 52. Bc8 {-6.87/15 0.097s}
Bb5 {+7.52/18 0.080s} 53. Ke2 {-8.78/16 0.068s} d4 {+8.62/19 0.093s}
54. Kd2 {-8.61/16 0.077s} Kf6 {+8.88/17 0.065s} 55. Bb7 {-6.10/14 0.060s}
Kxg6 {+9.00/18 0.069s} 56. Be4+ {-7.71/14 0.068s} Kg5 {+10.40/18 0.086s}
57. Bb7 {-10.28/18 0.17s} Kf4 {+13.38/18 0.062s} 58. Bd5 {-10.49/16 0.080s}
c3+ {+16.90/17 0.076s} 59. Kc2 {-12.02/16 0.11s} Ke3 {+22.18/18 0.10s}
60. Kb3 {-13.82/14 0.095s} Kd2 {+26.60/18 0.084s} 61. Kb4 {-14.90/16 0.13s}
c2 {+26.91/18 0.066s} 62. Kc5 {-15.60/15 0.087s} c1=Q+ {+29.28/16 0.063s}
63. Kb6 {-15.61/14 0.077s} Qa3 {+28.76/17 0.077s} 64. Bg2 {-17.20/16 0.071s}
d3 {+29.52/17 0.095s} 65. Bh3 {-18.92/15 0.072s} Qe7 {+31.44/19 0.13s}
66. Bc8 {-22.34/15 0.059s} Qd6+ {+M9/30 0.15s} 67. Kb7 {-M10/21 0.062s}
Bc6+ {+M7/39 0.12s} 68. Kb6 {-M6/34 0.064s} Bd5+ {+M5/47 0.28s}
69. Ka7 {-M6/1 0s} Qc7+ {+M3/128 0.11s} 70. Kxa6 {-M2/128 0.014s}
Bc4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B53"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:55:02.476 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:54.443 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "76"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qe3 {+0.53/15 0.14s} Nf6 {0.00/12 0.11s}
6. h3 {+0.27/16 0.23s} g6 {-0.01/13 0.12s} 7. Bc4 {+0.23/17 0.14s}
Bg7 {-0.04/13 0.12s} 8. O-O {+0.23/16 0.13s} O-O {-0.11/14 0.12s}
9. Rd1 {+0.33/16 0.14s} a6 {+0.03/13 0.11s} 10. e5 {+0.72/16 0.15s}
Nd7 {-0.13/12 0.12s} 11. exd6 {+1.12/16 0.27s} Nb6 {-0.11/12 0.11s}
12. Bb3 {+2.24/14 0.062s} exd6 {-0.94/11 0.12s} 13. Nc3 {+2.09/14 0.058s}
Ne7 {-0.78/11 0.11s} 14. Qe2 {+3.00/15 0.24s} h6 {-1.04/11 0.11s}
15. Bf4 {+2.56/14 0.11s} d5 {-0.97/12 0.11s} 16. Be5 {+2.52/16 0.23s}
Re8 {-0.86/12 0.10s} 17. Bxg7 {+2.95/15 0.073s} Kxg7 {-0.48/13 0.11s}
18. Qe5+ {+2.85/15 0.086s} f6 {-0.34/13 0.11s} 19. Qf4 {+3.03/15 0.10s}
g5 {-0.51/13 0.11s} 20. Qd2 {+2.77/17 0.21s} Be6 {-0.26/14 0.11s}
21. Nd4 {+1.98/15 0.16s} Bf7 {-0.45/13 0.11s} 22. Qe3 {+2.37/13 0.038s}
Qd7 {-0.25/14 0.11s} 23. Qf3 {+2.12/15 0.16s} a5 {-0.25/12 0.10s}
24. a3 {+2.50/14 0.13s} a4 {-0.35/11 0.11s} 25. Ba2 {+2.25/12 0.047s}
Bg6 {-0.03/11 0.10s} 26. Qg3 {+2.41/14 0.14s} Nc6 {-0.09/12 0.12s}
27. Ndb5 {+1.74/14 0.12s} d4 {-0.36/12 0.11s} 28. Nc7 {+2.24/13 0.057s}
Bxc2 {-0.65/14 0.11s} 29. Rd2 {+3.09/14 0.066s} Bb3 {-0.51/14 0.11s}
30. Nxa8 {+3.11/15 0.10s} Nc4 {-0.59/13 0.10s} 31. Nxa4 {+2.53/14 0.096s}
Nxd2 {-0.90/12 0.11s} 32. Bxb3 {+0.03/14 0.10s} Qe7 {0.00/16 0.10s}
33. Qd3 {-0.05/19 0.15s} Qe1+ {0.00/17 0.11s} 34. Rxe1 {-0.07/22 0.12s}
Rxe1+ {0.00/21 0.11s} 35. Kh2 {0.00/23 0.020s} Nf1+ {0.00/22 0.098s}
36. Kg1 {-0.02/22 0.13s} Nd2+ {0.00/27 0.11s} 37. Kh2 {-0.01/72 0.14s}
Nf1+ {0.00/29 0.11s} 38. Kg1 {+0.04/26 0.12s}
Nd2+ {0.00/28 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:10.305 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:57.756 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.15/14 0.11s} g6 {-0.22/19 0.50s}
6. Bc4 {+0.12/14 0.12s} Nf6 {+0.11/16 0.099s} 7. O-O {+0.16/14 0.12s}
Bg7 {-0.10/16 0.15s} 8. Nc3 {+0.08/13 0.12s} a6 {-0.19/14 0.11s}
9. e5 {+0.19/13 0.12s} dxe5 {+0.11/16 0.069s} 10. Qxd8+ {+0.12/13 0.12s}
Nxd8 {+0.15/15 0.077s} 11. Nxe5 {+0.03/13 0.11s} Be6 {+0.18/17 0.094s}
12. Re1 {+0.02/12 0.11s} Bxc4 {+0.33/15 0.072s} 13. Nxc4 {-0.59/14 0.12s}
Ne6 {+0.43/14 0.051s} 14. Bd2 {-0.29/12 0.10s} Rc8 {+1.02/15 0.074s}
15. Nb6 {-0.39/13 0.11s} Rc6 {+0.78/15 0.11s} 16. Be3 {-0.13/14 0.11s}
Ng4 {+1.38/15 0.077s} 17. Nbd5 {-0.14/15 0.11s} f5 {+0.98/15 0.083s}
18. Rad1 {-0.47/12 0.11s} Kf7 {+1.44/15 0.059s} 19. Ba7 {-0.45/12 0.11s}
Ra8 {+1.63/15 0.11s} 20. Be3 {-0.87/14 0.11s} Nxe3 {+1.85/14 0.082s}
21. Rxe3 {-0.79/13 0.11s} Rd8 {+1.77/13 0.066s} 22. a4 {-1.24/13 0.11s}
Bxc3 {+2.33/14 0.071s} 23. bxc3 {-1.33/14 0.11s} Rc4 {+2.37/17 0.18s}
24. Re5 {-1.23/15 0.11s} Nc7 {+2.21/18 0.37s} 25. Rxe7+ {-1.63/14 0.11s}
Kf8 {+2.44/18 0.079s} 26. Re5 {-1.66/16 0.11s} Rc5 {+2.38/19 0.16s}
27. c4 {-1.73/17 0.11s} Rxc4 {+2.21/18 0.19s} 28. Rd3 {-1.75/18 0.11s}
Rxd5 {+2.11/18 0.24s} 29. Rdxd5 {-1.63/17 0.11s} Nxd5 {+2.13/17 0.058s}
30. Rxd5 {-1.63/18 0.11s} Rxa4 {+2.23/17 0.052s} 31. g3 {-1.63/17 0.11s}
Ke7 {+2.99/15 0.062s} 32. Rc5 {-1.63/15 0.11s} Kd7 {+2.97/15 0.075s}
33. Rd5+ {-1.72/15 0.11s} Kc6 {+3.44/15 0.17s} 34. Rd8 {-1.46/13 0.099s}
Re4 {+3.53/16 0.094s} 35. Ra8 {-2.03/13 0.10s} Kb5 {+3.90/15 0.068s}
36. Kg2 {-2.12/15 0.10s} a5 {+4.45/14 0.059s} 37. Rc8 {-2.26/15 0.10s}
Rc4 {+5.40/14 0.056s} 38. Rh8 {-2.42/16 0.10s} Rc7 {+5.52/18 0.21s}
39. Kf3 {-2.62/17 0.11s} Kb4 {+5.54/17 0.072s} 40. Ke3 {-2.61/16 0.099s}
Rxc2 {+5.44/16 0.051s} 41. Rxh7 {-2.81/15 0.099s} b5 {+5.89/16 0.089s}
42. Kf4 {-3.22/14 0.10s} a4 {+6.35/15 0.080s} 43. Kg5 {-4.44/13 0.10s}
Rc6 {+6.88/15 0.052s} 44. Ra7 {-3.79/12 0.10s} Ka3 {+7.20/16 0.064s}
45. f4 {-4.09/12 0.10s} b4 {+7.86/15 0.056s} 46. Rd7 {-5.83/12 0.10s}
b3 {+9.20/15 0.10s} 47. Rd3 {-7.59/12 0.10s} Ka2 {+9.93/14 0.051s}
48. Rd1 {-8.95/13 0.10s} b2 {+10.31/14 0.053s} 49. g4 {-13.17/14 0.097s}
fxg4 {+10.50/15 0.059s} 50. Kxg4 {-13.34/13 0.096s} a3 {+11.26/14 0.048s}
51. Rd2 {-15.73/13 0.098s} Ka1 {+13.23/14 0.050s} 52. Rd5 {-17.35/11 0.10s}
b1=Q {+16.15/15 0.15s} 53. Kg5 {-19.70/12 0.096s} Qb4 {+16.50/14 0.091s}
54. Rd1+ {-20.15/12 0.099s} Kb2 {+17.61/13 0.10s} 55. Kg4 {-27.14/12 0.10s}
Rc2 {+18.71/14 0.082s} 56. Kg5 {-22.81/13 0.10s} Qe7+ {+21.65/15 0.061s}
57. Kg4 {-37.58/12 0.10s} Qe2+ {+23.13/15 0.049s} 58. Kg5 {-40.75/13 0.10s}
Qh5+ {+23.93/15 0.065s} 59. Kf6 Rc6+ {+32.79/17 0.12s} 60. Kf7 {-M10/16 0.11s}
Qxd1 {+M7/24 0.13s} 61. Kg7 {-M8/20 0.11s} g5 {+M5/29 0.34s}
62. Kf8 {-M6/28 0.11s} Qd7 {+M3/29 0.26s} 63. Kg8 {-M2/128 0.019s}
Rc8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:10.195 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:58.037 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be2 {+0.26/10 0.036s} Nf6 {-0.21/11 0.063s}
6. Nc3 {+0.38/13 0.068s} Bb4 {-0.24/11 0.067s} 7. Nxc6 {+0.15/13 0.12s}
bxc6 {-0.05/13 0.073s} 8. O-O {+0.17/13 0.038s} e5 {-0.02/13 0.11s}
9. Qd3 {+0.25/13 0.12s} O-O {-0.04/13 0.096s} 10. Rb1 {+0.24/12 0.12s}
a5 {+0.25/13 0.089s} 11. Qg3 {+0.20/13 0.12s} d6 {+0.35/13 0.13s}
12. Bh6 {+0.69/12 0.039s} Bg4 {-0.55/12 0.080s} 13. Bxg7 {+1.84/14 0.12s}
Kxg7 {-0.81/14 0.086s} 14. Bxg4 {+1.78/16 0.12s} Rg8 {-0.95/14 0.091s}
15. Bf5+ {+1.97/13 0.12s} Kh8 {-0.98/13 0.095s} 16. Qh4 {+1.96/13 0.080s}
Rb8 {-1.05/13 0.10s} 17. a3 {+2.13/12 0.12s} Bc5 {-0.91/12 0.071s}
18. Ne2 {+2.08/12 0.039s} Rg7 {-1.24/14 0.20s} 19. Qh3 {+1.87/13 0.12s}
a4 {-0.79/11 0.063s} 20. c3 {+2.07/12 0.12s} d5 {-0.82/12 0.093s}
21. Ng3 {+2.04/15 0.12s} Ra8 {-1.06/12 0.078s} 22. Rbd1 {+2.21/11 0.043s}
Rb8 {-1.44/11 0.067s} 23. Rd2 {+2.20/14 0.12s} Qe7 {-1.39/11 0.076s}
24. Rfd1 {+1.97/13 0.12s} Rbg8 {-1.47/13 0.087s} 25. Re2 {+2.00/12 0.12s}
Qd6 {-1.31/12 0.072s} 26. Qh4 {+2.57/10 0.039s} Ng4 {-1.75/12 0.070s}
27. Qh5 {+2.53/11 0.12s} Nh6 {-1.25/12 0.075s} 28. Bh3 {+2.44/15 0.12s}
Rg5 {-1.46/13 0.090s} 29. Qh4 {+2.37/15 0.12s} d4 {-1.33/14 0.12s}
30. cxd4 {+2.36/11 0.061s} Bxd4 {-1.32/15 0.15s} 31. Red2 {+2.37/12 0.12s}
R5g6 {-1.37/12 0.093s} 32. Qh5 {+2.54/13 0.12s} Qf6 {-1.37/13 0.077s}
33. Qe2 {+1.92/13 0.040s} c5 {-1.22/12 0.11s} 34. Bf5 {+2.02/11 0.12s}
Nxf5 {-0.09/14 0.097s} 35. exf5 {+1.15/14 0.12s} Rg4 {-0.25/14 0.11s}
36. Kh1 {+1.88/9 0.038s} Qh6 {+0.03/14 0.097s} 37. Qd3 {+1.11/12 0.12s}
e4 {+0.52/13 0.079s} 38. Qb5 {-1.50/12 0.12s} e3 {+3.34/12 0.079s}
39. fxe3 {-2.13/13 0.12s} Bxe3 {+3.55/15 0.14s} 40. Nf1 {-2.27/12 0.039s}
Bxd2 {+3.61/16 0.10s} 41. Rxd2 {-2.51/15 0.12s} Qf4 {+3.66/16 0.19s}
42. Qd3 {-1.58/13 0.12s} Qc4 {+3.54/14 0.072s} 43. Qb1 {-1.70/14 0.12s}
Qe4 {+3.73/14 0.087s} 44. Qxe4 {-1.99/13 0.065s} Rxe4 {+3.87/14 0.072s}
45. Kg1 {-2.13/15 0.12s} Rb8 {+3.93/15 0.088s} 46. h3 {-2.19/15 0.12s}
Re1 {+4.35/14 0.081s} 47. f6 {-2.29/15 0.039s} Kg8 {+4.32/14 0.080s}
48. g4 {-2.10/14 0.12s} h6 {+4.56/13 0.077s} 49. h4 {-2.48/14 0.12s}
Rb1 {+4.80/15 0.089s} 50. g5 {-2.77/13 0.12s} hxg5 {+5.23/15 0.13s}
51. Rg2 {-3.01/13 0.039s} Kh7 {+5.56/15 0.072s} 52. Rxg5 {-4.01/14 0.12s}
Rb3 {+5.67/14 0.10s} 53. Rg7+ {-4.27/14 0.12s} Kh6 {+6.06/14 0.096s}
54. Rg2 {-4.78/15 0.12s} c4 {+7.08/15 0.17s} 55. Rc2 {-4.52/11 0.039s}
R1xb2 {+7.35/15 0.091s} 56. Rxc4 {-5.24/14 0.12s} Rxa3 {+7.32/15 0.14s}
57. Rc1 {-5.97/12 0.12s} Rf3 {+7.50/15 0.092s} 58. Rc4 {-7.25/14 0.12s}
a3 {+8.55/14 0.11s} 59. Ra4 {-7.95/14 0.039s} Kh5 {+9.31/15 0.10s}
60. Ra7 {-8.37/15 0.12s} Kxh4 {+9.39/16 0.071s} 61. Rxf7 {-10.08/13 0.12s}
Rb1 {+9.52/17 0.088s} 62. Rh7+ {-10.86/16 0.12s} Kg5 {+9.86/16 0.098s}
63. Kg2 {-10.66/15 0.039s} Rbxf1 {+11.30/15 0.079s} 64. Rg7+ {-13.96/16 0.12s}
Kf4 {+M13/24 0.070s} 65. Kh2 {-M22/19 0.12s} R1f2+ {+M13/25 0.080s}
66. Rg2 {-M12/22 0.12s} Rxg2+ {+M11/27 0.079s}
67. Kxg2 {-M10/23 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:55:08.570 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:58.710 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.066s} Nf6 {-0.11/11 0.041s}
6. Nd2 {+0.07/12 0.10s} e5 {-0.38/12 0.038s} 7. Nxc6 {+0.03/15 0.12s}
bxc6 {-0.14/14 0.12s} 8. Be2 {+0.01/13 0.077s} d5 {+0.16/14 0.12s}
9. c3 {-0.03/14 0.15s} Be7 {+0.16/11 0.038s} 10. O-O {-0.09/13 0.072s}
O-O {+0.08/14 0.12s} 11. h3 {-0.08/13 0.10s} dxe4 {+0.70/12 0.12s}
12. c4 {-0.37/14 0.19s} Qa5 {+1.05/12 0.12s} 13. Qc2 {-0.12/14 0.098s}
Bf5 {+0.29/11 0.050s} 14. Nb3 {+0.06/13 0.075s} Qc7 {+0.79/13 0.12s}
15. Rfd1 {+0.24/14 0.18s} h6 {+0.96/13 0.12s} 16. Nc5 {-0.12/14 0.11s}
Bg6 {+1.08/13 0.12s} 17. Qa4 {-0.09/14 0.085s} Kh8 {+0.85/11 0.039s}
18. Na6 {+0.33/13 0.086s} Qb7 {+0.85/13 0.12s} 19. Bf1 {+0.23/13 0.17s}
Rad8 {+0.85/11 0.12s} 20. b4 {+0.41/13 0.096s} Nd7 {+1.20/11 0.039s}
21. c5 {+0.91/12 0.068s} Nf6 {+1.10/13 0.12s} 22. b5 {+1.35/13 0.065s}
cxb5 {+0.48/14 0.12s} 23. Bxb5 {+1.77/14 0.059s} Qc8 {+0.67/14 0.12s}
24. c6 {+2.57/13 0.079s} Nd5 {+0.88/12 0.044s} 25. c7 {+2.83/13 0.068s}
Rd6 {-2.22/14 0.12s} 26. Bc5 {+1.96/13 0.11s} Rxa6 {-1.64/15 0.12s}
27. Bxa6 {+1.56/15 0.084s} Qxc7 {-1.67/16 0.12s} 28. Bxe7 {+2.09/16 0.12s}
Nxe7 {-1.68/14 0.039s} 29. Rac1 {+2.28/15 0.079s} Qb6 {-1.31/16 0.12s}
30. Qa3 {+2.29/13 0.071s} Re8 {-1.41/16 0.12s} 31. Rd6 {+2.03/14 0.087s}
Qb8 {-1.40/17 0.12s} 32. Rd7 {+2.06/14 0.10s} Nf5 {-1.40/13 0.040s}
33. Qb3 {+2.04/15 0.086s} Kh7 {-1.34/15 0.12s} 34. Rcc7 {+2.29/13 0.064s}
Qxb3 {-1.77/14 0.12s} 35. axb3 {+2.87/13 0.098s} e3 {-2.09/15 0.12s}
36. Bc4 {+2.80/15 0.084s} Rf8 {-1.99/10 0.039s} 37. fxe3 {+3.73/14 0.073s}
Nxe3 {-2.91/17 0.12s} 38. Bxf7 {+3.71/15 0.11s} Bxf7 {-3.08/16 0.12s}
39. Rxf7 {+4.01/15 0.10s} Rxf7 {-3.22/16 0.12s} 40. Rxf7 {+4.08/17 0.069s}
Kg6 {-3.14/14 0.039s} 41. Rxa7 {+4.22/15 0.093s} Nf5 {-3.06/14 0.12s}
42. b4 {+5.21/14 0.13s} Nd4 {-3.59/16 0.12s} 43. Rb7 {+5.57/14 0.13s}
Kf6 {-3.88/12 0.12s} 44. b5 {+5.93/13 0.073s} e4 {-4.51/11 0.072s}
45. b6 {+6.28/13 0.12s} e3 {-6.01/12 0.12s} 46. Kf1 {+6.79/13 0.076s}
Ne6 {-5.44/11 0.075s} 47. Ke2 {+7.18/13 0.070s} Nf4+ {-7.26/11 0.12s}
48. Kxe3 {+7.58/15 0.070s} Nd5+ {-7.48/13 0.11s} 49. Kd4 {+7.58/17 0.077s}
Nxb6 {-7.86/13 0.039s} 50. Rxb6+ {+8.24/16 0.16s} Kg5 {-8.28/14 0.12s}
51. Ke5 {+9.14/17 0.094s} Kh4 {-9.66/15 0.12s} 52. Kf4 {+M11/19 0.073s}
g6 {-M10/20 0.12s} 53. Rd6 {+M9/21 0.071s} g5+ {-M8/23 0.039s}
54. Kf3 {+M7/27 0.069s} h5 {-M6/89 0.12s} 55. Rd4+ {+M5/43 0.075s}
g4+ {-M4/128 0.030s} 56. Kf4 {+M3/128 0.018s} gxh3 {-M2/128 0.014s}
57. g3# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:55:04.617 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:59.038 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "67"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. e3 {book} d5 {book} 5. Bd3 {+0.46/12 0.14s} c6 {-0.54/13 0.12s}
6. Nf3 {+0.48/12 0.091s} dxc4 {-0.62/14 0.11s} 7. Bxc4 {+0.82/12 0.047s}
b5 {-0.67/14 0.12s} 8. Bd3 {+0.95/12 0.091s} Bd6 {-0.76/15 0.12s}
9. e4 {+1.49/12 0.051s} Nxe4 {-1.13/14 0.12s} 10. Nxe4 {+1.87/12 0.042s}
fxe4 {-1.26/14 0.12s} 11. Bxe4 {+1.83/13 0.060s} O-O {-1.35/14 0.11s}
12. O-O {+1.79/12 0.062s} h6 {-1.45/13 0.11s} 13. Ne5 {+2.20/13 0.13s}
a5 {-1.71/11 0.11s} 14. Qh5 {+2.30/13 0.20s} Qf6 {-2.00/11 0.11s}
15. Be3 {+2.27/12 0.14s} Bb7 {-2.19/11 0.11s} 16. Rac1 {+2.56/12 0.078s}
a4 {-2.78/11 0.11s} 17. a3 {+2.06/13 0.13s} Rd8 {-2.24/12 0.11s}
18. Ng4 {+4.47/13 0.11s} Qf7 {-2.53/13 0.11s} 19. Bg6 {+4.17/13 0.052s}
Qe7 {-2.24/13 0.11s} 20. Bxh6 {+6.39/14 0.060s} Bxh2+ {-6.60/11 0.11s}
21. Kxh2 {+7.06/13 0.055s} gxh6 {-6.79/13 0.12s} 22. Nxh6+ {+7.09/12 0.055s}
Kf8 {-7.20/13 0.11s} 23. Nf7 {+7.14/13 0.064s} Qc7+ {-7.52/12 0.11s}
24. f4 {+7.05/13 0.070s} Rd5 {-6.11/13 0.11s} 25. Qh8+ {+6.87/12 0.085s} Ke7
26. Qh7 {+7.80/12 0.075s} Kd7 {-5.65/12 0.10s} 27. Be4 {+8.49/13 0.048s}
Rd6 {-6.65/12 0.10s} 28. d5 {+10.86/13 0.069s} Rxd5 {-10.07/12 0.12s}
29. Bxd5 {+14.22/13 0.073s} Ba6 {-16.01/12 0.11s} 30. Bxe6+ {+29.64/15 0.065s}
Ke7 {-41.91/12 0.11s} 31. Ne5+ {+M7/24 0.17s} Kd6 {-M6/26 0.11s}
32. Rfd1+ {+M5/36 0.16s} Kxe6 33. Qg6+ {+M3/101 0.14s} Ke7
34. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:11.586 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:59.069 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. e3 {book} d5 {book} 5. cxd5 {+0.77/14 0.11s} exd5 {-0.31/12 0.049s}
6. Bd3 {+0.66/14 0.12s} c6 {-0.31/12 0.14s} 7. Nge2 {+0.52/15 0.12s}
Bd6 {-0.11/14 0.061s} 8. O-O {+0.51/15 0.12s} O-O {-0.18/11 0.042s}
9. Nf4 {+0.63/13 0.12s} a5 {-0.07/12 0.13s} 10. Bd2 {+0.60/13 0.12s}
b5 {-0.13/13 0.23s} 11. a3 {+0.35/12 0.12s} Ne4 {-0.09/12 0.085s}
12. Nce2 {+0.46/13 0.12s} g5 {-0.06/12 0.15s} 13. Nh5 {+0.30/13 0.11s}
Nd7 {+0.10/11 0.046s} 14. f3 {+0.22/10 0.11s} Nxd2 {+0.43/13 0.11s}
15. Qxd2 {-0.36/12 0.11s} Nb6 {+0.18/13 0.056s} 16. Rae1 {-0.32/13 0.11s}
Kh8 {+0.10/12 0.21s} 17. e4 {+0.14/11 0.10s} dxe4 {-0.45/12 0.060s}
18. fxe4 {+0.07/12 0.11s} f4 {-0.08/13 0.092s} 19. e5 {0.00/11 0.11s}
Be7 {+0.39/12 0.068s} 20. Qc2 {+0.79/13 0.11s} Bg4 {+0.31/12 0.045s}
21. Qxc6 {+2.00/11 0.11s} Nc4 {+0.52/12 0.048s} 22. Rf2 {+0.68/12 0.11s}
Qe8 {+0.76/14 0.076s} 23. Qxe8 {-0.08/14 0.10s} Raxe8 {+0.45/15 0.068s}
24. Nf6 {-0.47/14 0.11s} Bxf6 {+0.51/15 0.048s} 25. exf6 {-0.80/13 0.11s}
Rxf6 {+0.62/15 0.084s} 26. Rc1 {-0.45/14 0.10s} Re3 {+0.61/15 0.093s}
27. Bxc4 {-0.29/13 0.11s} bxc4 {+0.60/16 0.10s} 28. Nc3 {-0.02/13 0.11s}
Rfe6 {+0.87/14 0.17s} 29. h3 {-0.15/13 0.11s} Bf5 {+0.90/14 0.062s}
30. Nb5 {-0.17/13 0.11s} Bd3 {+1.41/14 0.050s} 31. Kh2 {-0.48/15 0.11s}
Rb6 {+1.25/15 0.14s} 32. a4 {-0.53/15 0.10s} Kg7 {+0.77/13 0.056s}
33. d5 {-0.53/15 0.11s} Kf6 {+1.07/14 0.052s} 34. d6 {-0.28/13 0.11s}
Ke6 {+0.82/14 0.16s} 35. Rc3 {-0.36/14 0.10s} Kd7 {+0.80/13 0.092s}
36. Rd2 {-0.50/14 0.10s} Rc6 {+1.14/13 0.084s} 37. Kg1 {-0.56/13 0.10s}
h5 {+1.16/13 0.057s} 38. Rf2 {-0.67/14 0.099s} Re4 {+1.41/13 0.063s}
39. Rc1 {-0.72/14 0.11s} Rc5 {+1.48/13 0.065s} 40. b3 {-0.82/13 0.10s}
g4 {+1.85/16 0.26s} 41. hxg4 {-1.62/12 0.11s} hxg4 {+2.50/15 0.051s}
42. Rd2 {-1.83/15 0.10s} g3 {+2.30/16 0.065s} 43. Rdd1 {-1.71/15 0.10s}
Re3 {+2.48/15 0.047s} 44. bxc4 {-2.07/16 0.10s} Rxc4 {+2.81/15 0.070s}
45. Rxc4 {-2.47/13 0.10s} Bxc4 {+2.83/15 0.070s} 46. Nd4 {-2.78/14 0.099s}
Bd5 {+3.17/15 0.11s} 47. Kf1 {-2.97/13 0.10s} Re4 {+3.48/16 0.053s}
48. Kg1 {-3.11/16 0.10s} Kxd6 {+4.11/17 0.071s} 49. Nb5+ {-3.07/16 0.099s}
Kc6 {+4.18/17 0.048s} 50. Nc3 {-3.18/15 0.096s} Bb3 {+4.19/17 0.074s}
51. Rb1 {-3.72/15 0.10s} Rb4 {+4.23/14 0.063s} 52. Rf1 {-3.72/12 0.10s}
Kc5 {+4.86/15 0.085s} 53. Ne2 {-3.30/14 0.10s} Re4 {+5.16/16 0.10s}
54. Nc3 {-4.38/15 0.10s} Re3 {+5.38/17 0.096s} 55. Rc1 {-4.34/14 0.10s}
Kb4 {+5.20/18 0.073s} 56. Nb5 {-4.66/15 0.10s} Bxa4 {+5.81/18 0.098s}
57. Nd4 {-4.41/14 0.10s} Re4 {+5.88/17 0.059s} 58. Nf3 {-4.91/15 0.10s}
Bb3 {+6.17/15 0.060s} 59. Nd2 {-5.43/15 0.10s} Rd4 {+6.31/16 0.059s}
60. Nxb3 {-6.13/14 0.10s} Kxb3 {+7.04/17 0.082s} 61. Kf1 {-6.83/16 0.10s}
a4 {+7.85/17 0.11s} 62. Ke2 {-6.84/15 0.10s} a3 {+8.62/16 0.071s}
63. Kf3 {-8.16/18 0.094s} a2 {+8.12/17 0.079s} 64. Re1 {-9.16/19 0.097s}
Kc3 {+9.21/16 0.072s} 65. Kg4 {-9.66/19 0.10s} Rb4 {+9.21/17 0.12s}
66. Rc1+ {-11.43/18 0.10s} Kb2 {+11.83/17 0.13s} 67. Rf1 {-17.14/17 0.10s}
Rc4 {+9.16/15 0.060s} 68. Rxf4 {-13.37/14 0.10s} Rxf4+ {+10.17/16 0.066s}
69. Kxf4 {-14.18/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:55:14.728 Central Daylight Time"]
[GameStartTime "2023-05-21T01:54:59.256 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+1.15/13 0.054s} e6 {-0.78/14 0.11s}
6. Nf3 {+0.82/16 0.42s} Be7 {-0.77/15 0.14s} 7. O-O {+1.05/15 0.057s}
b6 {-0.93/15 0.17s} 8. Qe2 {+1.44/14 0.066s} Bb7 {-1.01/14 0.10s}
9. Rd1 {+1.17/15 0.20s} O-O {-1.05/15 0.17s} 10. Qe4 {+1.44/16 0.17s}
Nd7 {-1.10/14 0.15s} 11. Qg4 {+1.52/14 0.085s} f5 {-1.14/14 0.18s}
12. Qg3 {+1.22/16 0.29s} Rf7 {-0.94/14 0.074s} 13. h4 {+1.35/15 0.10s}
Kh8 {-0.75/16 0.21s} 14. Nc3 {+1.46/15 0.16s} Nf8 {-1.02/16 0.13s}
15. Ng5 {+1.14/17 0.25s} Bxg5 {-0.68/15 0.061s} 16. Bxg5 {+1.38/16 0.075s}
Qd7 {-0.79/16 0.28s} 17. Rac1 {+1.02/16 0.19s} h6 {-0.71/13 0.049s}
18. Bf4 {+1.38/14 0.037s} Rd8 {-0.63/14 0.13s} 19. Ne2 {+1.29/15 0.14s}
Qe8 {-1.03/15 0.27s} 20. Bd2 {+1.19/15 0.12s} a5 {-0.84/15 0.094s}
21. h5 {+1.31/15 0.15s} Rfd7 {-0.95/15 0.15s} 22. Qh4 {+1.86/13 0.037s}
Ne7 {-0.27/13 0.060s} 23. Bb5 {+1.54/14 0.15s} c6 {-0.24/14 0.055s}
24. Bc4 {+0.98/14 0.053s} c5 {-0.81/14 0.18s} 25. Be3 {+1.44/13 0.056s}
Kg8 {-0.61/14 0.16s} 26. Re1 {+1.42/16 0.17s} cxd4 {+0.80/14 0.067s}
27. Bd2 {-0.85/14 0.090s} d3 {+0.76/14 0.037s} 28. Nf4 {-0.33/14 0.037s}
Rd4 {+1.16/14 0.064s} 29. Rc3 {-0.58/16 0.17s} Bd5 {+1.46/13 0.044s}
30. Bxd3 {-1.04/15 0.14s} Bxa2 {+1.52/13 0.043s} 31. Be3 {-2.02/15 0.11s}
Rb4 {+1.51/15 0.086s} 32. Ba6 {-2.32/15 0.11s} Nd5 {+2.71/13 0.061s}
33. Rd3 {-2.48/14 0.087s} Rd7 {+3.04/14 0.046s} 34. Rc1 {-3.02/15 0.11s}
Qa8 {+3.82/16 0.071s} 35. Rxd5 {-3.34/15 0.071s} Bxd5 {+3.51/17 0.078s}
36. Bc8 {-2.54/16 0.052s} Rf7 {+3.40/15 0.053s} 37. Qd8 {-2.58/15 0.044s}
Rxf4 {+3.61/16 0.063s} 38. Bxf4 {-2.93/16 0.071s} Bxg2 {+3.85/15 0.058s}
39. Kh2 {-3.28/15 0.11s} Bf3 {+4.01/15 0.10s} 40. Qxb6 {-2.55/13 0.063s}
Qd5 {+3.14/17 0.27s} 41. Qc5 {-1.97/15 0.099s} Qd3 {+3.43/16 0.082s}
42. Qe3 {-2.77/16 0.20s} Qxe3 {+3.43/17 0.069s} 43. fxe3 {-2.66/14 0.043s}
Bxh5 {+3.43/17 0.045s} 44. Kg2 {-3.18/15 0.18s} Be2 {+3.90/16 0.12s}
45. Rc3 {-2.95/15 0.14s} g5 {+4.08/15 0.049s} 46. Bg3 {-3.29/13 0.041s}
a4 {+4.04/15 0.056s} 47. Be1 {-3.28/14 0.084s} Kg7 {+4.30/14 0.056s}
48. Rc1 {-3.39/16 0.16s} Bd3 {+4.55/14 0.065s} 49. Bb4 {-3.33/16 0.082s}
Be4+ {+4.86/14 0.071s} 50. Kg1 {-3.32/18 0.14s} Bd5 {+4.98/15 0.069s}
51. Bd6 {-3.53/17 0.076s} h5 {+4.67/16 0.098s} 52. Rc5 {-3.33/15 0.050s}
Ng6 {+5.51/15 0.081s} 53. Rc7 {-4.24/15 0.15s} Rxc7 {+6.02/16 0.061s}
54. Bxc7 {-4.41/13 0.050s} g4 {+6.52/17 0.11s} 55. Kh2 {-4.33/17 0.15s}
h4 {+6.87/17 0.064s} 56. Bd8 {-4.50/15 0.054s} g3+ {+6.45/17 0.081s}
57. Kh3 {-4.55/16 0.075s} Nxe5 {+6.53/17 0.051s} 58. e4 {-4.21/16 0.10s}
Bxe4 {+7.01/16 0.052s} 59. Bxe6 {-4.53/16 0.068s} g2 {+7.26/17 0.087s}
60. Bb6 {-4.32/17 0.064s} Kf6 {+7.33/17 0.11s} 61. Bc8 {-4.19/14 0.051s}
Kg5 {+7.87/16 0.11s} 62. Kh2 {-4.49/15 0.16s} Kg4 {+8.16/17 0.088s}
63. Bc7 {-5.28/19 0.19s} Nd3 {+8.88/16 0.081s} 64. Ba6 {-5.28/16 0.043s}
Nxb2 {+8.84/17 0.082s} 65. Bd6 {-5.23/17 0.057s} Kf3 {+9.18/16 0.058s}
66. Bb5 {-5.37/17 0.12s} f4 {+8.70/16 0.094s} 67. Bc5 {-5.57/18 0.11s}
Bd5 {+10.51/17 0.085s} 68. Be8 {-6.01/16 0.18s} Ke2 {+11.10/15 0.074s}
69. Kg1 {-7.81/14 0.14s} f3 {+13.27/16 0.087s} 70. Bh5 {-9.40/14 0.12s}
Nd3 {+19.83/17 0.11s} 71. Bb6 {-14.12/16 0.11s} a3 {+25.68/17 0.057s}
72. Bd4 {-17.71/15 0.086s} a2 {+36.26/17 0.13s} 73. Kh2 {-24.05/16 0.11s}
Nf2 {+37.16/16 0.053s} 74. Bxf3+ {-22.79/16 0.11s} Kxf3 {+M9/32 0.11s}
75. Bb2 {-M8/26 0.046s} Ke2 {+M7/49 0.25s} 76. Bd4 {-M6/38 0.049s}
a1=Q {+M5/84 0.24s} 77. Bxa1 {-M4/92 0.033s} Kf1 {+M3/128 0.024s}
78. Bd4 {-M2/128 0.015s} g1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:55:17.071 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:03.507 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.93/13 0.054s} e6 {-0.98/15 0.18s}
6. Nf3 {+0.80/15 0.26s} Be7 {-1.07/16 0.13s} 7. Nc3 {+0.83/15 0.082s}
b6 {-0.95/15 0.22s} 8. Qa4+ {+0.83/15 0.095s} c6 {-0.86/16 0.22s}
9. Nxd5 {+0.72/15 0.11s} exd5 {-0.68/15 0.061s} 10. Bd3 {+0.69/16 0.066s}
O-O {-0.61/14 0.057s} 11. Be3 {+0.56/17 0.40s} c5 {-0.72/15 0.070s}
12. Rc1 {+0.59/15 0.16s} Bg4 {-0.76/16 0.19s} 13. h3 {+0.59/14 0.041s}
Bxf3 {-0.52/15 0.062s} 14. gxf3 {+0.48/14 0.059s} cxd4 {-0.39/16 0.24s}
15. Qxd4 {+0.40/16 0.099s} Bc5 {-0.45/16 0.067s} 16. Qg4 {+0.42/16 0.068s}
Bxe3 {-0.26/18 0.24s} 17. fxe3 {+0.24/15 0.053s} Nd7 {-0.12/15 0.051s}
18. f4 {+0.65/16 0.080s} Nc5 {-0.11/15 0.071s} 19. Bb1 {+0.58/16 0.14s}
f6 {-0.12/15 0.12s} 20. Rd1 {+0.85/15 0.18s} fxe5 {+0.01/14 0.078s}
21. Qh5 {+0.62/15 0.11s} h6 {+0.17/14 0.053s} 22. Rg1 {+1.10/16 0.15s}
Qf6 {-0.49/16 0.32s} 23. Rg6 {+0.53/14 0.18s} Qe7 {-0.74/17 0.24s}
24. Ke2 {+0.65/15 0.067s} Rf7 {-0.61/16 0.082s} 25. Qxe5 {+1.12/15 0.084s}
Qxe5 {-0.58/16 0.070s} 26. fxe5 {+0.33/16 0.087s} Raf8 {-0.78/16 0.057s}
27. Rg2 {+1.07/15 0.050s} Rd8 {-0.35/15 0.11s} 28. b4 {+0.67/15 0.19s}
Na4 {+0.27/16 0.21s} 29. Rc1 {+1.43/15 0.087s} Nb2 {-0.42/14 0.052s}
30. e6 {+1.72/15 0.073s} Re7 {-0.49/15 0.12s} 31. Bf5 {+0.85/16 0.16s}
Nc4 {-0.84/16 0.17s} 32. Rd1 {+1.08/15 0.055s} Ree8 {-0.74/15 0.13s}
33. h4 {+1.60/16 0.15s} Nd6 {-0.95/14 0.057s} 34. Bh3 {+1.63/17 0.083s}
Nb5 {-0.89/13 0.037s} 35. Rf1 {+1.34/18 0.32s} Re7 {-1.10/16 0.13s}
36. Rgf2 {+1.09/17 0.13s} Nc7 {-1.03/16 0.057s} 37. Rf7 {+0.79/16 0.069s}
Rde8 {-0.71/15 0.044s} 38. Bg2 {+0.69/17 0.21s} Nxe6 {-0.72/15 0.056s}
39. Rxe7 {+1.64/15 0.041s} Rxe7 {-0.68/16 0.10s} 40. Bxd5 {+1.50/16 0.14s}
Kh7 {-0.64/14 0.039s} 41. Be4+ {+1.28/14 0.058s} g6 {-0.70/17 0.17s}
42. h5 {+0.74/16 0.18s} Nf8 {-0.72/18 0.11s} 43. Rxf8 {+0.50/16 0.14s}
Rxe4 {-0.52/17 0.045s} 44. Rf7+ {+0.71/16 0.028s} Kg8 {-0.36/18 0.058s}
45. hxg6 {+0.61/17 0.055s} Rxb4 {-0.32/18 0.14s} 46. Kf3 {+0.42/16 0.10s}
Rb5 {-0.35/16 0.074s} 47. Rxa7 {+0.19/16 0.18s} Rg5 {-0.41/17 0.076s}
48. Ke4 {+0.29/15 0.14s} Rxg6 {-0.28/17 0.048s} 49. Kf5 {+0.37/15 0.050s}
Rg3 {-0.26/15 0.091s} 50. e4 {0.00/15 0.14s} h5 {-0.40/16 0.090s}
51. e5 {+0.29/14 0.12s} h4 {-0.28/13 0.068s} 52. Ra4 {+0.15/15 0.086s}
Rf3+ {-0.20/16 0.15s} 53. Ke6 {+0.03/16 0.097s} h3 {-0.06/16 0.051s}
54. Rh4 {+0.04/15 0.041s} Ra3 {-0.06/15 0.044s} 55. Kd6 {+0.06/17 0.13s}
Kf8 {-0.06/15 0.065s} 56. Rh8+ {+0.05/16 0.036s} Kg7 {-0.05/17 0.065s}
57. Rh5 {+0.06/17 0.081s} Kf8 {-0.03/17 0.15s} 58. e6 {0.00/19 0.18s}
Rd3+ {-0.04/20 0.21s} 59. Ke5 {+0.03/18 0.052s} Re3+ {+0.01/18 0.23s}
60. Kd5 {+0.02/16 0.040s} Rd3+ {-0.02/17 0.16s} 61. Kc4 {0.00/18 0.10s}
Ra3 {+0.10/14 0.060s} 62. Rh7 {-0.06/17 0.13s} Rxa2 {+0.02/15 0.063s}
63. Rxh3 {-0.07/17 0.16s} Ra5 {+0.06/15 0.13s} 64. Rh7 {-0.07/17 0.050s}
Re5 {+0.04/14 0.040s} 65. Rb7 {-0.07/16 0.073s}
Rxe6 {+0.05/15 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:55:22.479 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:05.648 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.03/11 0.036s} d5 {-0.06/13 0.12s}
6. cxd5 {+0.18/10 0.049s} cxd5 {-0.35/13 0.12s} 7. d3 {+0.30/13 0.12s}
Bc5 {-0.30/13 0.12s} 8. dxe4 {+0.40/13 0.12s} dxe4 {-0.35/13 0.12s}
9. Be3 {+0.15/11 0.039s} O-O {-0.42/12 0.11s} 10. Bg2 {+0.55/12 0.12s}
Re8 {-0.46/13 0.12s} 11. O-O {+0.51/13 0.12s} Qd7 {-0.40/12 0.12s}
12. Qd2 {+0.51/14 0.12s} Qg4 {-0.28/12 0.12s} 13. Nc2 {+0.61/9 0.039s}
Be7 {-0.20/12 0.11s} 14. Rfd1 {+0.35/11 0.12s} Nc6 {-0.49/12 0.11s}
15. Nd4 {+0.50/13 0.12s} Bd7 {-0.50/12 0.11s} 16. Rac1 {+0.40/13 0.12s}
a6 {-0.10/12 0.10s} 17. Nb3 {+0.49/10 0.041s} Bf5 {-0.67/11 0.11s}
18. h3 {+0.60/12 0.12s} Qg6 {-0.45/11 0.11s} 19. Qc2 {+0.70/13 0.12s}
Rac8 {-0.17/12 0.11s} 20. a3 {+0.66/12 0.12s} Ne5 {-0.33/12 0.12s}
21. Na5 {+0.30/9 0.038s} h5 {-0.03/12 0.099s} 22. b4 {+0.14/11 0.12s}
Nc4 {0.00/13 0.11s} 23. Nxc4 {-0.28/13 0.12s} Rxc4 {+0.12/15 0.11s}
24. Qd2 {-0.10/12 0.12s} Rd8 {-0.01/11 0.11s} 25. Qe1 {-0.16/11 0.039s}
Rdc8 {+0.52/14 0.11s} 26. Bb6 {-0.40/12 0.12s} R4c6 {+0.36/11 0.11s}
27. Bd4 {+0.01/11 0.12s} R6c7 {-0.18/12 0.11s} 28. Be5 {-0.04/11 0.12s}
Rc4 {0.00/15 0.11s} 29. Qd2 {-0.01/10 0.038s} Be6 {+0.10/13 0.11s}
30. Qe3 {+0.27/11 0.12s} a5 {+0.79/13 0.11s} 31. Bxf6 {+0.76/13 0.12s}
Bxf6 {-0.25/13 0.11s} 32. Nxe4 {+0.76/13 0.12s} Bd4 {-0.03/13 0.10s}
33. Qd2 {+0.85/13 0.039s} Rxc1 {-1.07/12 0.11s} 34. Rxc1 {+1.31/14 0.12s}
Rd8 {-1.21/12 0.11s} 35. e3 {+1.17/15 0.12s} Bf6 {-1.33/14 0.10s}
36. Nxf6+ {+0.96/15 0.12s} Qxf6 {-0.92/13 0.11s} 37. Qe1 {+1.15/14 0.039s}
axb4 {-1.28/12 0.10s} 38. Qxb4 {+1.50/14 0.12s} Rd3 {-1.56/12 0.10s}
39. Be4 {+1.14/12 0.12s} Rd8 {-2.05/13 0.10s} 40. h4 {+2.02/12 0.047s}
g6 {-1.82/13 0.10s} 41. Bxb7 {+1.90/14 0.12s} Rd3 {-1.68/14 0.10s}
42. Rb1 {+1.57/14 0.12s} Rc3 {-1.79/13 0.11s} 43. a4 {+1.66/12 0.12s}
Rc4 {-1.42/15 0.10s} 44. Qd6 {+1.20/13 0.039s} Rxa4 {-1.22/16 0.10s}
45. Bd5 {+1.20/17 0.12s} Kg7 {-1.33/16 0.10s} 46. Bxe6 {+1.14/14 0.12s}
Ra2 {-1.20/16 0.10s} 47. Rf1 {+1.29/19 0.12s} fxe6 {-1.13/15 0.10s}
48. e4 {+1.34/12 0.040s} Kh6 {-1.54/13 0.11s} 49. Qd3 {+1.52/14 0.12s}
Kg7 {-1.68/15 0.10s} 50. Kg2 {+1.88/14 0.12s} Qf7 {-1.91/12 0.11s}
51. Qc4 {+1.86/14 0.12s} Ra3 {-1.55/15 0.10s} 52. Rc1 {+1.76/10 0.046s}
Qf6 {-1.69/12 0.11s} 53. Qb4 {+2.51/13 0.12s} Ra7 {-1.79/12 0.094s}
54. Qd2 {+1.63/14 0.12s} Rb7 {-1.95/13 0.098s} 55. Rc8 {+1.70/10 0.039s}
Rf7 {-1.85/14 0.10s} 56. Qe3 {+1.73/14 0.12s} Rf8 {-1.94/15 0.10s}
57. Rc1 {+1.73/15 0.12s} Rf7 {-1.77/13 0.10s} 58. Rc5 {+1.78/15 0.12s}
Rd7 {-1.86/15 0.097s} 59. Rc4 {+1.65/15 0.038s} Qe5 {-1.77/14 0.096s}
60. Qb6 {+1.65/14 0.12s} Kf7 {-1.75/12 0.099s} 61. Qc6 {+1.70/15 0.12s}
Qd6 {-2.08/13 0.11s} 62. Qc8 {+1.63/15 0.12s} Rd8 {-2.54/13 0.10s}
63. Rc7+ {+1.53/14 0.039s} Ke8 {-2.64/15 0.10s} 64. Qb7 {+1.92/15 0.12s}
Rd7 {-2.65/16 0.10s} 65. Qa8+ {+2.02/14 0.12s} Ke7 {-2.95/15 0.10s}
66. Rxd7+ {+1.83/14 0.12s} Qxd7 {-2.03/13 0.098s} 67. Qg8 {+1.74/14 0.040s}
Qe8 {-2.84/14 0.10s} 68. Qxe8+ {+2.17/15 0.12s} Kxe8 {-2.71/17 0.10s}
69. e5 {+3.18/17 0.12s} Kf7 {-3.15/18 0.10s} 70. Kf3 {+4.18/16 0.12s}
Kg7 {-4.44/16 0.10s} 71. Kf4 {+4.28/16 0.039s} Kh6 {-4.57/18 0.093s}
72. g4 {+5.19/19 0.12s} Kg7 {-5.17/18 0.10s} 73. gxh5 {+5.54/19 0.12s}
Kh6 {-9.61/18 0.10s} 74. hxg6 {+14.12/18 0.12s} Kxg6 {-17.62/19 0.10s}
75. Kg4 {+14.09/18 0.049s} Kg7 {-20.72/18 0.10s} 76. h5 {+14.27/19 0.12s}
Kh6 {-21.43/21 0.10s} 77. f4 {+23.77/18 0.12s} Kh7 {-22.13/19 0.10s}
78. f5 {+29.77/18 0.065s} Kg8 {-29.44/16 0.097s} 79. h6 {+M21/17 0.12s}
Kf7 {-32.88/16 0.099s} 80. h7 {+M19/19 0.12s} Ke7 {-M20/15 0.10s}
81. f6+ {+M17/16 0.040s} Kd7 {-M14/17 0.10s} 82. h8=Q {+M11/18 0.12s}
Kc6 {-M10/18 0.094s} 83. f7 {+M11/18 0.12s} Kc5 {-M10/19 0.10s}
84. Qd8 {+M9/19 0.12s} Kb5 {-M8/19 0.10s} 85. f8=Q {+M7/18 0.039s}
Kc4 {-M6/24 0.095s} 86. Qa3 {+M5/26 0.12s} Kb5 87. Qc8 {+M3/128 0.10s} Kb6
88. Qac5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:18.321 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:05.789 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.16/12 0.11s} Qb6 {-0.24/11 0.070s}
6. e3 {+0.44/12 0.11s} d5 {-0.05/11 0.037s} 7. Qc2 {+0.48/12 0.11s}
Bg4 {0.00/11 0.12s} 8. h3 {+0.60/13 0.12s} Bd7 {-0.08/11 0.080s}
9. Na4 {+0.20/12 0.12s} Qa5 {+0.17/11 0.12s} 10. Nc3 {0.00/15 0.12s}
Be7 {+0.37/11 0.063s} 11. cxd5 {+0.32/12 0.11s} cxd5 {-0.28/14 0.12s}
12. Qb3 {+0.30/13 0.11s} b6 {+0.02/15 0.12s} 13. g4 {+0.31/12 0.11s}
h6 {-0.04/11 0.042s} 14. Ndb5 {+0.38/13 0.10s} O-O {+0.50/15 0.12s}
15. Nxd5 {+0.15/13 0.11s} Nxd5 {+0.06/16 0.12s} 16. Qxd5 {-0.22/15 0.11s}
Bc6 {+0.13/15 0.039s} 17. Qf5 {-0.23/15 0.11s} Nd7 {+0.13/17 0.12s}
18. Nd4 {+0.16/15 0.11s} Qxf5 {+0.07/17 0.12s} 19. gxf5 {-0.10/15 0.11s}
Bb7 {+0.18/14 0.12s} 20. Rg1 {-0.02/15 0.11s} Rac8 {+0.23/12 0.045s}
21. b3 {-0.31/14 0.11s} Ne5 {+0.28/14 0.12s} 22. Bb2 {-0.27/15 0.099s}
Bf6 {+0.29/13 0.12s} 23. Rb1 {-0.17/15 0.11s} Nd3+ {+0.22/13 0.12s}
24. Bxd3 {-0.07/16 0.11s} exd3 {+0.07/13 0.043s} 25. f3 {-0.26/14 0.11s}
b5 {+0.18/11 0.12s} 26. Nxb5 {+1.10/14 0.10s} Bxb2 {-1.03/14 0.12s}
27. Rxb2 {+1.08/15 0.11s} Rc1+ {-1.05/16 0.12s} 28. Kf2 Rxg1 {-1.02/15 0.040s}
29. Kxg1 {+1.42/15 0.10s} Bxf3 {-1.17/16 0.12s} 30. Rb1 {+1.50/15 0.10s}
Be4 {-1.36/14 0.12s} 31. Rf1 {+1.69/15 0.10s} a6 {-1.39/15 0.12s}
32. Nc3 {+1.99/15 0.10s} Bc6 {-1.54/13 0.039s} 33. Rf4 {+2.14/14 0.11s}
Rd8 {-1.44/13 0.12s} 34. Rc4 {+2.49/13 0.11s} Be8 {-1.71/14 0.12s}
35. e4 {+2.66/13 0.11s} Kf8 {-2.01/13 0.12s} 36. Kf2 {+2.95/16 0.11s}
Ke7 {-2.18/10 0.047s} 37. Ke3 {+3.32/12 0.10s} Bb5 {-2.49/12 0.12s}
38. Rc5 {+3.31/14 0.11s} Kd6 {-2.49/13 0.12s} 39. Rd5+ {+3.70/15 0.11s}
Kc7 {-3.09/14 0.047s} 40. Nxb5+ {+4.42/12 0.11s} axb5 {-3.80/14 0.12s}
41. Rxb5 {+4.42/15 0.11s} h5 {-3.93/13 0.12s} 42. a4 {+4.63/14 0.11s}
Kc6 {-4.10/13 0.12s} 43. b4 {+4.87/14 0.098s} h4 {-4.25/12 0.039s}
44. Rc5+ {+5.27/14 0.11s} Kb6 {-4.69/13 0.12s} 45. a5+ {+5.56/14 0.10s}
Ka6 {-5.15/15 0.12s} 46. Rc7 {+5.72/16 0.10s} f6 {-5.40/14 0.12s}
47. Rxg7 {+6.04/16 0.10s} Rb8 {-5.27/13 0.039s} 48. Rg6 {+6.51/15 0.11s}
Rxb4 {-5.75/15 0.12s} 49. Rxf6+ {+6.68/14 0.10s} Kxa5 {-5.89/16 0.12s}
50. Rh6 {+6.59/18 0.11s} Rb8 {-6.08/15 0.12s} 51. Rxh4 {+6.39/17 0.11s}
Rb1 {-6.08/11 0.039s} 52. f6 {+7.73/13 0.11s} Rb8 {-7.46/14 0.12s}
53. e5 {+9.16/13 0.11s} Rf8 {-8.28/12 0.12s} 54. Kxd3 {+9.06/14 0.11s}
Rd8+ {-9.26/13 0.12s} 55. Ke3 {+10.29/13 0.11s} Rf8 {-10.02/14 0.040s}
56. Rf4 {+15.48/13 0.10s} Kb6 {-13.72/13 0.12s} 57. e6 {+16.98/13 0.10s}
Kc7 {-15.93/14 0.12s} 58. e7 {+18.98/14 0.11s} Re8 {-18.20/14 0.12s}
59. Re4 {+23.79/14 0.096s} Rh8 {-21.76/13 0.091s} 60. e8=Q {+27.10/13 0.095s}
Rxe8 {-23.78/13 0.041s} 61. Rxe8 {+M13/20 0.10s} Kd6 {-M12/18 0.12s}
62. f7 {+M11/20 0.11s} Kc6 {-M10/19 0.12s} 63. f8=Q {+M9/19 0.11s}
Kd5 {-M8/21 0.12s} 64. Rc8 {+M7/21 0.10s} Ke6 {-M6/20 0.039s}
65. Rd8 {+M5/25 0.10s} Ke5 {-M4/128 0.048s} 66. Qh6 {+M3/128 0.055s}
Kf5 {-M2/128 0.016s} 67. Rd5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:55:20.322 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:07.008 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. g3 {+0.33/14 0.12s} Be7 {-0.51/15 0.11s}
6. Nc3 {+0.24/13 0.085s} Nc6 {-0.20/14 0.050s} 7. Bg2 {+0.22/14 0.066s}
O-O {-0.29/16 0.14s} 8. O-O {+0.26/14 0.066s} d6 {-0.24/16 0.13s}
9. exd6 {+0.33/14 0.067s} Qxd6 {-0.05/15 0.11s} 10. Bb2 {+0.27/13 0.073s}
Rd8 {-0.11/16 0.12s} 11. Re1 {+0.32/13 0.11s} Nxc3 {-0.09/18 0.10s}
12. dxc3 {+0.32/14 0.13s} Qxd1 {-0.07/17 0.097s} 13. Raxd1 {+0.16/13 0.072s}
Rxd1 {-0.17/17 0.10s} 14. Rxd1 {+0.25/14 0.047s} e5 {-0.22/15 0.081s}
15. c4 {+0.17/14 0.083s} f6 {-0.20/16 0.099s} 16. Nh4 {+0.19/14 0.061s}
a5 {-0.24/15 0.44s} 17. Be4 {+0.25/12 0.13s} a4 {+0.12/16 0.097s}
18. Nf5 {+0.22/13 0.087s} axb3 {-0.06/16 0.11s} 19. axb3 {+0.17/12 0.056s}
Kf7 {0.00/15 0.11s} 20. Rd2 {+0.06/12 0.12s} g6 {+0.28/14 0.097s}
21. Ne3 {-0.17/14 0.11s} Ra2 {+0.45/14 0.075s} 22. Bc3 {-0.52/14 0.25s}
Nd4 {+0.57/14 0.048s} 23. Bd5+ {-0.52/13 0.13s} Kf8 {+0.51/14 0.080s}
24. h4 {-0.44/13 0.10s} f5 {+0.73/15 0.12s} 25. Bg2 {-0.80/14 0.17s}
g5 {+1.11/14 0.13s} 26. hxg5 {-1.10/11 0.076s} Bxg5 {+1.37/13 0.060s}
27. Bd5 {-1.29/12 0.095s} b6 {+1.34/14 0.15s} 28. Kf1 {-1.14/13 0.051s}
Ke7 {+1.61/15 0.23s} 29. Bg8 {-0.67/13 0.056s} Bb7 {+1.45/15 0.11s}
30. Bxh7 {-1.17/12 0.075s} Kf8 {+1.51/15 0.081s} 31. Bg6 {-1.17/13 0.12s}
Bf3 {+2.03/15 0.077s} 32. Kg1 {-1.41/14 0.093s} Kg7 {+1.92/14 0.070s}
33. Bxf5 {-1.59/14 0.12s} Bxe3 {+2.27/16 0.097s} 34. fxe3 {-1.47/14 0.039s}
Nxf5 {+2.10/15 0.059s} 35. Bxe5+ {-1.41/14 0.046s} Kf7 {+2.27/15 0.076s}
36. Bc7 {-1.65/14 0.066s} Bc6 {+2.17/16 0.16s} 37. Kf2 {-1.62/13 0.066s}
Ng7 {+1.81/17 0.17s} 38. Bxb6 {-2.20/12 0.078s} Ne6 {+2.67/18 0.24s}
39. Bd8 {-2.42/13 0.077s} Be4 {+3.04/15 0.11s} 40. Rd7+ {-2.68/13 0.076s}
Ke8 {+3.22/16 0.052s} 41. Re7+ {-2.26/15 0.056s} Kxd8 {+3.44/16 0.042s}
42. Rxe6 {-2.82/16 0.089s} Bxc2 {+3.24/17 0.11s} 43. Re5 {-2.52/17 0.11s}
Bxb3+ {+3.43/16 0.055s} 44. Kf3 {-2.61/17 0.078s} Ra5 {+3.54/17 0.072s}
45. g4 {-2.66/17 0.088s} Kd7 {+3.56/18 0.30s} 46. g5 {-2.74/16 0.27s}
Kd6 {+3.40/15 0.072s} 47. Rd5+ {-2.62/14 0.057s} Kc6 {+3.64/15 0.11s}
48. g6 {-2.54/14 0.083s} Bxc4 {+3.66/15 0.046s} 49. Rg5 {-2.61/13 0.11s}
Bg8 {+3.92/15 0.15s} 50. Rf5 {-2.78/14 0.18s} Ra8 {+4.56/14 0.063s}
51. e4 {-2.80/13 0.058s} Rd8 {+3.96/16 0.25s} 52. Rf6+ {-2.68/13 0.13s}
Kb5 {+4.01/15 0.039s} 53. e5 {-3.06/15 0.18s} c4 {+4.30/16 0.055s}
54. g7 {-3.50/14 0.15s} Rd7 {+4.36/14 0.074s} 55. Rg6 {-4.09/14 0.093s}
c3 {+4.57/15 0.058s} 56. Rg2 {-4.14/14 0.097s} Kb4 {+5.79/15 0.15s}
57. Ke3 {-4.89/13 0.15s} Rc7 {+6.10/15 0.18s} 58. Kd3 {-5.64/12 0.15s}
Kb3 {+6.31/13 0.051s} 59. Rg1 {-6.68/12 0.064s} c2 {+6.08/16 0.22s}
60. Kd2 {-7.42/14 0.22s} Kb2 {+7.32/14 0.055s} 61. Ke3 {-8.06/13 0.076s}
Be6 {+7.78/15 0.055s} 62. Ke2 {-8.40/13 0.20s} Rxg7 {+8.41/15 0.068s}
63. Rxg7 {-8.36/13 0.077s} c1=Q {+9.30/16 0.045s} 64. Kd3 {-9.07/13 0.087s}
Qc4+ {+16.08/18 0.057s} 65. Ke3 {-10.74/14 0.059s} Qc5+ {+17.33/19 0.059s}
66. Ke4 {-14.87/14 0.096s} Bd5+ {+M39/19 0.049s} 67. Kf4 {-14.98/15 0.036s}
Qf8+ {+M27/18 0.055s} 68. Ke3 {-M26/16 0.10s}
Qxg7 {+M19/20 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:55:22.088 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:08.305 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. g3 {+0.11/17 0.55s} Be7 {-0.30/14 0.18s}
6. Bg2 {+0.72/16 0.12s} O-O {-0.42/15 0.17s} 7. O-O {+0.70/15 0.11s}
d6 {-0.41/14 0.046s} 8. Bb2 {+0.79/14 0.10s} Nc6 {-0.36/14 0.069s}
9. Re1 {+0.77/15 0.21s} dxe5 {-0.29/14 0.14s} 10. Nxe5 {+0.90/15 0.064s}
Nxe5 {-0.48/14 0.065s} 11. Bxe5 {+0.81/15 0.061s} Bd7 {-0.27/14 0.21s}
12. Nc3 {+0.71/18 0.15s} Bc6 {-0.50/15 0.074s} 13. Nxd5 {+0.86/17 0.11s}
Bxd5 {-0.42/13 0.041s} 14. Qg4 {+0.52/17 0.16s} g6 {-0.31/16 0.086s}
15. Bxd5 {+0.63/15 0.049s} Qxd5 {-0.12/14 0.052s} 16. Rad1 {+0.55/15 0.16s}
Rad8 {-0.10/13 0.058s} 17. h4 {+0.49/15 0.23s} h5 {-0.37/13 0.10s}
18. Qf4 {+0.42/14 0.13s} Kh7 {-0.09/12 0.043s} 19. Bb2 {+0.48/14 0.085s}
Rd7 {-0.11/13 0.058s} 20. d3 {+0.63/13 0.047s} b6 {-0.14/13 0.063s}
21. d4 {+0.72/16 0.18s} c4 {+0.45/12 0.061s} 22. Re5 {+1.06/14 0.030s}
Qc6 {-0.01/13 0.088s} 23. d5 {+0.80/14 0.044s} c3 {-0.45/13 0.11s}
24. Ba3 {+2.83/15 0.14s} Qc8 {-1.59/12 0.053s} 25. Bxe7 {+2.72/15 0.094s}
Rxe7 {-1.84/12 0.055s} 26. Rde1 {+3.24/14 0.058s} Qd8 {-1.55/12 0.064s}
27. Qf3 {+3.34/14 0.045s} Kg7 {-1.70/13 0.089s} 28. Qxc3 {+3.85/16 0.070s}
f6 {-2.18/15 0.18s} 29. Rxe6 {+3.40/13 0.078s} Rd7 {-2.12/14 0.068s}
30. Qc4 {+5.00/17 0.20s} Rxd5 {-2.12/14 0.053s} 31. Re7+ {+6.40/15 0.054s}
Rf7 {-1.88/13 0.044s} 32. Rxf7+ {+14.82/14 0.039s} Kxf7 {-14.97/13 0.086s}
33. Rd1 {+14.83/14 0.050s} Ke6 {-15.26/16 0.23s} 34. Qe4+ {+17.35/15 0.057s}
Re5 {-16.55/16 0.10s} 35. Qc6+ {+18.75/15 0.052s} Ke7 {-16.67/16 0.074s}
36. Rxd8 {+18.73/17 0.060s} Re1+ {-16.66/15 0.044s} 37. Kg2 {+19.24/17 0.073s}
Kxd8 {-17.23/15 0.053s} 38. Qxf6+ {+19.36/17 0.11s} Kd7 {-17.01/15 0.053s}
39. Qg7+ {+19.73/17 0.11s} Re7 {-16.54/16 0.073s} 40. Qxg6 {+19.63/18 0.080s}
Re5 {-17.08/16 0.067s} 41. Qg7+ {+20.15/17 0.18s} Kd6 {-17.49/14 0.071s}
42. Qf6+ {+20.30/16 0.11s} Re6 {-17.49/14 0.054s} 43. Qf8+ {+20.53/15 0.071s}
Re7 {-17.49/13 0.064s} 44. Qh6+ {+20.45/14 0.082s} Ke5 {-17.55/14 0.096s}
45. Qg6 {+20.84/16 0.071s} Re6 {-18.07/14 0.19s} 46. Qxh5+ {+20.86/14 0.045s}
Kd6 {-18.40/14 0.17s} 47. Qg5 {+21.44/15 0.12s} Re5 {-18.52/13 0.11s}
48. Qf6+ {+22.09/15 0.048s} Re6 {-19.11/13 0.16s} 49. Qd8+ {+21.84/15 0.075s}
Kc5 {-19.14/13 0.19s} 50. Kf3 {+23.17/14 0.095s} Re1 {-17.97/12 0.13s}
51. g4 {+24.30/14 0.057s} Kc6 {-18.92/13 0.23s} 52. h5 {+24.82/14 0.054s}
a5 {-19.15/13 0.18s} 53. Qd4 {+24.19/14 0.076s} Re8 {-20.03/13 0.23s}
54. Kf4 {+26.97/14 0.066s} b5 {-19.48/12 0.12s} 55. Kg5 {+27.73/15 0.17s}
Rg8+ {-18.90/11 0.12s} 56. Kh6 {+28.22/15 0.053s} Rc8 {-19.11/13 0.13s}
57. g5 {+28.67/15 0.063s} a4 {-19.61/12 0.11s} 58. g6 {+29.38/16 0.093s}
axb3 {-20.14/12 0.15s} 59. axb3 {+30.28/16 0.074s} Kc7 {-20.08/12 0.12s}
60. f4 {+30.74/15 0.061s} Kc6 {-20.83/12 0.11s} 61. f5 {+32.60/16 0.069s}
b4 {-21.51/12 0.14s} 62. f6 {+34.23/15 0.075s} Kc7 {-22.16/12 0.067s}
63. Qf4+ {+37.14/16 0.068s} Kb6 {-22.84/12 0.068s} 64. f7 {+38.28/16 0.052s}
Rh8+ {-25.34/11 0.097s} 65. Kg5 {+44.70/18 0.091s} Rc8 {-23.23/11 0.064s}
66. f8=Q {+M19/19 0.090s} Rxf8 {-28.70/12 0.047s} 67. Qxf8 {+M9/25 0.16s}
Kc6 {-29.38/15 0.065s} 68. g7 {+M7/29 0.27s} Kc7 {-M8/16 0.062s}
69. g8=Q {+M5/37 0.20s} Kc6 {-M4/26 0.035s} 70. Qb8 {+M3/42 0.46s}
Kd7 {-M2/128 0.018s} 71. Qge8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C85"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T01:55:31.669 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:09.601 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "222"]
[TimeControl "1+0.1"]
[Variation "Exchange variation doubly deferred (DERLD)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.70/13 0.083s} Be7 {-0.89/17 0.33s}
6. Bxc6 {+0.42/13 0.15s} dxc6 {-0.32/15 0.070s} 7. d3 {+0.39/13 0.062s}
Nd7 {-0.36/15 0.053s} 8. Be3 {+0.18/14 0.14s} O-O {-0.16/15 0.12s}
9. a4 {+0.11/14 0.052s} b6 {-0.18/16 0.091s} 10. h3 {+0.14/14 0.071s}
c5 {-0.15/15 0.11s} 11. Nc3 {+0.29/13 0.090s} Re8 {-0.12/16 0.22s}
12. Nd2 {+0.33/14 0.11s} Nf8 {+0.18/14 0.052s} 13. Nd5 {+0.32/14 0.18s}
Bd6 {-0.16/17 0.28s} 14. Nc4 {+0.39/14 0.042s} Be6 {-0.27/15 0.12s}
15. Nxd6 {+0.23/14 0.14s} Qxd6 {-0.11/15 0.047s} 16. Nc3 {+0.30/13 0.041s}
Ng6 {-0.21/15 0.15s} 17. Qd2 {+0.24/12 0.047s} a5 {-0.05/15 0.061s}
18. f4 {+0.49/13 0.065s} exf4 {-0.15/15 0.067s} 19. Bxf4 {+0.40/14 0.077s}
Nxf4 {-0.09/15 0.088s} 20. Qxf4 {+0.53/13 0.045s} Qd4+ {0.00/14 0.095s}
21. Rf2 {+0.31/13 0.063s} c6 {+0.01/13 0.043s} 22. Qc7 {-0.07/14 0.11s}
Qb4 {0.00/15 0.075s} 23. Nd1 {-0.07/14 0.097s} Rac8 {+0.31/16 0.15s}
24. Qd6 {-0.19/15 0.073s} c4 {+0.30/18 0.20s} 25. Qxb4 {0.00/13 0.060s}
axb4 {+0.33/17 0.047s} 26. d4 {+0.11/15 0.10s} c5 {+0.71/15 0.059s}
27. dxc5 {-0.79/15 0.14s} Rxc5 {+0.70/15 0.057s} 28. Rd2 {-0.89/15 0.087s}
Ra5 {+0.59/16 0.11s} 29. Rd6 {-0.64/15 0.10s} b5 {+0.45/16 0.17s}
30. Rb6 {-0.90/14 0.071s} Bd7 {+0.65/16 0.16s} 31. Ne3 {-0.40/14 0.070s}
Rxe4 {+0.44/15 0.15s} 32. Rd1 {-0.45/14 0.056s} Be8 {+0.14/15 0.13s}
33. Kf2 {-0.40/14 0.076s} bxa4 {+0.74/16 0.18s} 34. Rxb4 {-0.12/14 0.079s}
Rae5 {+0.51/16 0.17s} 35. Nxc4 {-0.56/13 0.052s} Re6 {+0.49/15 0.11s}
36. Rd2 {-0.44/14 0.057s} h5 {+0.45/15 0.15s} 37. c3 {-0.49/14 0.064s}
Kf8 {+0.30/15 0.17s} 38. Kg1 {-0.13/13 0.091s} g6 {+0.46/15 0.15s}
39. Nd6 {-0.31/14 0.070s} Rxb4 {+0.33/16 0.071s} 40. cxb4 {-0.35/16 0.075s}
Re3 {+0.28/17 0.11s} 41. b5 {-0.33/17 0.097s} Rb3 {+0.28/17 0.035s}
42. Nxe8 {-0.19/17 0.12s} Kxe8 {+0.28/18 0.057s} 43. Rd4 {-0.18/17 0.072s}
Rxb2 {+0.28/18 0.073s} 44. Rxa4 {-0.18/18 0.12s} Rxb5 {+0.26/18 0.16s}
45. Kh2 {-0.17/17 0.083s} g5 {+0.36/18 0.13s} 46. h4 {-0.24/16 0.087s}
g4 {+0.45/17 0.041s} 47. Ra8+ {-0.14/18 0.14s} Ke7 {+0.44/18 0.041s}
48. Kg3 {-0.28/18 0.079s} Kf6 {+0.44/18 0.075s} 49. Rh8 {-0.28/18 0.14s}
Kg7 {+0.53/22 0.23s} 50. Rc8 {-0.28/19 0.11s} Ra5 {+0.48/20 0.096s}
51. Kf4 {-0.28/16 0.059s} f6 {+0.46/21 0.081s} 52. Kg3 {-0.35/17 0.12s}
Ra3+ {+0.44/17 0.074s} 53. Kh2 {-0.28/17 0.058s} f5 {+0.54/15 0.079s}
54. Rc5 {-0.34/17 0.12s} Kf6 {+0.57/15 0.038s} 55. g3 {-0.50/18 0.13s}
Ke6 {+0.60/14 0.050s} 56. Kg2 {-0.49/18 0.12s} Ra2+ {+0.53/16 0.10s}
57. Kg1 {-0.49/18 0.051s} Rd2 {+0.60/17 0.047s} 58. Rb5 {-0.44/19 0.17s}
f4 {+0.64/20 0.20s} 59. gxf4 {-0.42/18 0.073s} Rd5 {+0.64/20 0.060s}
60. Rb8 {-0.48/19 0.093s} Kf5 {+0.54/17 0.075s} 61. Kf2 {-0.50/17 0.095s}
Kxf4 {+0.53/18 0.13s} 62. Rf8+ {-0.43/16 0.094s} Ke4 {+0.58/19 0.080s}
63. Rh8 {-0.49/18 0.10s} Rf5+ {+0.53/18 0.082s} 64. Kg2 {-0.50/18 0.083s}
Kf4 {+0.53/21 0.072s} 65. Rc8 {-0.50/19 0.12s} Rd5 {+0.53/23 0.12s}
66. Rc4+ {-0.48/17 0.095s} Kf5 {+0.54/14 0.059s} 67. Rc3 {-0.49/18 0.13s}
Re5 {+0.53/23 0.24s} 68. Kg3 {-0.33/18 0.071s} Rb5 {+0.53/23 0.20s}
69. Ra3 {-0.43/22 0.076s} Rc5 {+0.53/24 0.16s} 70. Kg2 {-0.36/22 0.14s}
Kf4 {+0.53/20 0.052s} 71. Ra4+ {-0.46/21 0.072s} Ke3 {+0.53/18 0.046s}
72. Kg3 {-0.46/19 0.11s} Rf5 {+0.53/19 0.061s} 73. Ra3+ {-0.36/15 0.062s}
Ke4 {+0.53/21 0.051s} 74. Ra4+ {-0.36/18 0.064s} Kd3 {+0.53/22 0.12s}
75. Ra3+ {-0.39/20 0.12s} Kc4 {+0.53/22 0.056s} 76. Re3 {-0.32/18 0.082s}
Rb5 {+0.53/16 0.078s} 77. Kf4 {-0.41/18 0.10s} Kd4 {+0.53/21 0.10s}
78. Ra3 {-0.41/18 0.075s} Rd5 {+0.53/20 0.093s} 79. Rb3 {-0.41/18 0.11s}
Rc5 {+0.53/19 0.060s} 80. Rb8 {-0.48/19 0.14s} Kd3 {+0.53/22 0.14s}
81. Kg3 {-0.43/19 0.11s} Rf5 {+0.53/22 0.073s} 82. Rb3+ {-0.41/19 0.11s}
Kd4 {+0.53/22 0.10s} 83. Ra3 {-0.42/21 0.11s} Rc5 {+0.53/20 0.053s}
84. Ra4+ {-0.43/21 0.092s} Kd5 {+0.53/21 0.13s} 85. Ra3 {-0.48/21 0.17s}
Ke4 {+0.53/21 0.044s} 86. Ra4+ {-0.48/22 0.065s} Kf5 {+0.53/23 0.053s}
87. Ra3 {-0.48/22 0.055s} Rb5 {+0.53/22 0.076s} 88. Rc3 {-0.48/21 0.086s}
Ke5 {+0.53/21 0.096s} 89. Re3+ {-0.48/18 0.062s} Kd4 {+0.53/19 0.047s}
90. Ra3 {-0.35/18 0.060s} Rd5 {+0.53/22 0.23s} 91. Kf4 {-0.41/18 0.063s}
Rc5 {+0.53/21 0.067s} 92. Ra4+ {-0.45/19 0.32s} Kd3 {+0.53/22 0.079s}
93. Kg3 {-0.48/19 0.072s} Ke2 {+0.53/21 0.10s} 94. Ra2+ {-0.32/17 0.069s}
Kd1 {+0.53/21 0.044s} 95. Ra3 {-0.32/18 0.093s} Ke1 {+0.53/22 0.069s}
96. Ra1+ {-0.34/20 0.10s} Kd2 {+0.53/21 0.061s} 97. Ra2+ {-0.36/18 0.054s}
Kc3 {+0.53/20 0.066s} 98. Ra3+ {-0.32/18 0.058s} Kb4 {+0.53/21 0.062s}
99. Ra8 {-0.33/18 0.10s} Rf5 {+0.53/21 0.076s} 100. Kg2 {-0.47/18 0.082s}
Ra5 {+0.52/22 0.18s} 101. Rc8 {-0.48/20 0.10s} Rc5 {+0.50/20 0.19s}
102. Rg8 {-0.35/19 0.072s} Kc4 {+0.33/19 0.24s} 103. Kg3 {-0.43/18 0.15s}
Rf5 {+0.33/19 0.092s} 104. Rh8 {-0.07/17 0.10s} Ra5 {+0.12/20 0.26s}
105. Kg2 {-0.06/19 0.078s} Kd4 {+0.06/19 0.14s} 106. Rd8+ {-0.05/21 0.11s}
Ke5 {+0.06/20 0.096s} 107. Rh8 {-0.06/22 0.10s} Ra3 {+0.06/20 0.16s}
108. Re8+ {-0.06/22 0.084s} Kf5 {+0.05/20 0.047s} 109. Rd8 {-0.05/25 0.15s}
Ra2+ {+0.04/25 0.20s} 110. Kg3 {-0.07/19 0.23s} Kg6 {+0.05/45 0.15s}
111. Rd6+ {-0.07/50 0.28s} Kg7 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "43.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C78"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:55:19.384 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:11.211 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.61/14 0.14s} b5 {-0.64/13 0.12s}
6. Bb3 {+1.17/14 0.091s} Nxe4 {-0.67/12 0.058s} 7. Re1 {+1.78/15 0.10s}
d5 {-1.86/14 0.077s} 8. Nc3 {+1.81/17 0.22s} Nxc3 {-0.92/15 0.18s}
9. dxc3 {+1.46/15 0.10s} Be6 {-1.67/14 0.047s} 10. a4 {+1.51/15 0.11s}
b4 {-2.21/14 0.12s} 11. Nxe5 {+1.69/15 0.045s} Nxe5 {-1.83/13 0.046s}
12. Rxe5 {+0.86/17 0.14s} c6 {-0.93/13 0.080s} 13. Bg5 {+1.24/17 0.48s}
Qd7 {-1.41/13 0.059s} 14. Re2 {+2.47/13 0.054s} bxc3 {-2.07/14 0.10s}
15. Qd4 {+2.19/15 0.079s} h6 {-1.94/14 0.072s} 16. Bh4 {+2.01/16 0.15s}
cxb2 {-1.42/14 0.051s} 17. Qxb2 {+1.84/15 0.14s} Rg8 {-1.04/14 0.084s}
18. Bg3 {+1.80/16 0.27s} g5 {-1.27/13 0.087s} 19. Rd1 {+1.94/14 0.16s}
Bg7 {-1.86/13 0.11s} 20. Qa3 {+1.86/16 0.17s} Bf8 {-1.62/14 0.12s}
21. Qa2 {+1.64/15 0.059s} Bc5 {-1.91/15 0.24s} 22. c4 {+1.55/14 0.13s}
d4 {-1.30/15 0.087s} 23. Qb1 {+2.05/14 0.038s} O-O-O {-1.17/13 0.067s}
24. Ba2 {+2.41/16 0.14s} Ba7 {-0.80/14 0.13s} 25. Rb2 {+2.24/15 0.069s}
Qe7 {-1.00/13 0.061s} 26. c5 {+2.07/15 0.072s} Bxa2 {-1.64/13 0.076s}
27. Qd3 {+1.58/14 0.065s} Qxc5 {-1.66/13 0.076s} 28. Qxa6+ {+1.46/14 0.059s}
Kd7 {-1.66/1 0s} 29. Rxa2 {+1.26/15 0.14s} Ke7 {-1.49/14 0.11s}
30. Re2+ {+1.31/15 0.20s} Kf8 {-0.02/14 0.11s} 31. Re5 {+0.89/15 0.12s}
Qb6 {-0.07/14 0.050s} 32. Qc4 {+1.06/14 0.084s} Rg6 {-0.13/14 0.051s}
33. a5 {+0.26/13 0.083s} Qb2 {-0.05/13 0.056s} 34. Qd3 {+0.28/14 0.10s}
Qa2 {-0.41/14 0.092s} 35. Qa6 {+0.51/16 0.15s} Qc2 {-0.05/15 0.11s}
36. Rde1 {+0.25/15 0.13s} Bc5 {-0.04/15 0.063s} 37. Qb7 {-0.02/13 0.030s}
Kg7 {-0.01/14 0.080s} 38. R5e2 {+0.01/16 0.10s} Qf5 {-0.15/14 0.082s}
39. Re5 {+0.04/19 0.15s} Qc2 {-0.06/32 0.17s} 40. R5e2 {0.00/22 0.12s}
Qf5 {+0.04/22 0.27s} 41. Re5 {+0.02/19 0.11s}
Qc2 {+0.01/34 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:55:21.369 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:11.321 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {-0.01/12 0.12s} Bf5 {-0.37/16 0.24s}
6. e3 {+0.27/13 0.11s} e6 {-0.43/18 0.13s} 7. Bxc4 {+0.23/14 0.10s}
Bb4 {-0.29/16 0.066s} 8. Qb3 {+0.17/14 0.12s} a5 {-0.17/15 0.066s}
9. O-O {+0.31/13 0.11s} O-O {-0.23/15 0.064s} 10. Na2 {+0.17/13 0.12s}
c5 {-0.02/13 0.062s} 11. Nxb4 {+0.05/12 0.12s} cxb4 {-0.52/14 0.079s}
12. Bd2 {-0.02/13 0.11s} Nc6 {+0.05/16 0.20s} 13. Rac1 {-0.05/14 0.12s}
Bg6 {+0.07/15 0.38s} 14. Qd1 {-0.02/13 0.12s} Bh5 {+0.59/15 0.17s}
15. Be2 {-0.09/10 0.11s} h6 {+0.68/12 0.049s} 16. Bd3 {+0.07/11 0.10s}
e5 {+1.82/14 0.11s} 17. Be2 {-0.95/12 0.11s} Ne4 {+2.11/15 0.12s}
18. Qc2 {-0.82/13 0.11s} Nxd2 {+2.39/16 0.15s} 19. Qxd2 {-0.92/14 0.10s}
exd4 {+2.35/17 0.13s} 20. Nxd4 {-1.03/14 0.11s} Bxe2 {+2.43/19 0.22s}
21. Qxe2 {-1.20/15 0.11s} Nxd4 {+2.38/19 0.11s} 22. exd4 {-0.99/16 0.11s}
Qxd4 {+2.26/18 0.16s} 23. Rc7 {-0.94/14 0.10s} b6 {+2.59/15 0.074s}
24. Rd1 {-1.11/12 0.11s} Rae8 {+2.62/17 0.13s} 25. Qc2 {-1.43/14 0.11s}
Qf6 {+2.60/17 0.088s} 26. b3 {-1.39/12 0.11s} Re6 {+2.70/15 0.047s}
27. h3 {-1.49/13 0.10s} Rfe8 {+2.64/15 0.052s} 28. Rf1 {-1.90/14 0.11s}
g6 {+3.10/15 0.15s} 29. Qc1 {-1.97/12 0.11s} Kg7 {+3.15/15 0.080s}
30. Rc2 {-2.07/13 0.11s} h5 {+3.67/16 0.14s} 31. Rc4 {-1.87/15 0.11s}
Re2 {+3.10/16 0.22s} 32. Rc6 {-2.05/13 0.099s} Qd4 {+3.95/16 0.16s}
33. Qb1 {-1.99/13 0.10s} Rb2 {+5.07/15 0.044s} 34. Qc1 {-2.76/15 0.099s}
Ree2 {+5.56/16 0.062s} 35. Qc4 {-3.29/16 0.11s} Qxc4 {+5.48/17 0.060s}
36. bxc4 {-3.02/17 0.098s} Re6 {+5.79/17 0.064s} 37. Rxe6 {-2.66/15 0.11s}
fxe6 {+5.29/19 0.064s} 38. Rd1 {-2.57/17 0.11s} Rc2 {+5.88/18 0.10s}
39. Rd6 {-2.86/16 0.11s} Kf6 {+5.93/18 0.040s} 40. Rxb6 {-2.11/15 0.11s}
Ke5 {+6.06/19 0.14s} 41. Kf1 {-2.26/13 0.11s} Kd4 {+7.69/15 0.10s}
42. g4 {-2.62/12 0.10s} Rxc4 {+8.91/15 0.086s} 43. gxh5 {-3.47/12 0.11s}
gxh5 {+8.90/16 0.051s} 44. Rb5 {-3.92/12 0.10s} Kc3 {+9.51/16 0.048s}
45. Rxh5 {-6.04/12 0.10s} b3 {+11.48/16 0.062s} 46. Rb5 {-8.15/15 0.095s}
b2 {+12.72/15 0.054s} 47. Rxb2 {-10.62/14 0.10s} Kxb2 {+15.92/16 0.044s}
48. Kg2 {-11.72/14 0.10s} Rxa4 {+17.47/18 0.053s} 49. f4 {-15.16/15 0.10s}
Rxf4 {+25.64/19 0.070s} 50. h4 {-27.68/17 0.10s} Rf5 {+28.04/20 0.068s}
51. h5 {-M20/19 0.098s}
Rxh5 {+M23/21 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:55:19.697 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:12.617 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.62/15 0.14s} Qa5 {+0.06/11 0.10s}
6. Bd2 {+1.10/14 0.16s} c5 {-0.25/12 0.12s} 7. d5 {+2.91/13 0.052s}
e6 {-1.35/11 0.12s} 8. e4 {+2.67/15 0.085s} Qd8 {-1.41/14 0.12s}
9. Bxc4 {+2.80/17 0.24s} exd5 {-1.74/14 0.12s} 10. exd5 {+2.42/16 0.11s}
Be7 {-1.57/13 0.12s} 11. Bf4 {+2.47/16 0.15s} Nh5 {-1.65/13 0.12s}
12. Be5 {+2.43/16 0.099s} O-O {-1.73/15 0.12s} 13. O-O {+2.29/15 0.15s}
Nd7 {-1.81/14 0.12s} 14. d6 {+3.48/14 0.047s} Bf6 {-1.99/13 0.11s}
15. Re1 {+3.68/15 0.14s} Nb6 {-1.84/13 0.11s} 16. Ba2 {+3.84/13 0.080s}
Bg4 {-2.22/11 0.10s} 17. h3 {+4.68/14 0.057s} Bxf3 {-2.44/13 0.10s}
18. Qxf3 {+4.99/15 0.15s} g6 {-2.72/14 0.10s} 19. Rad1 {+5.12/15 0.18s}
Bxe5 {-3.31/13 0.11s} 20. Rxe5 {+5.65/16 0.073s} Rb8 {-3.70/12 0.11s}
21. Ne4 {+6.62/15 0.24s} c4 {-3.85/10 0.10s} 22. Re7 {+6.81/14 0.099s}
Ng7 {-3.82/13 0.11s} 23. a5 {+6.67/15 0.11s} Na4 {-5.14/11 0.11s}
24. Nf6+ {+8.30/14 0.073s} Kh8 25. Nd7 {+9.82/16 0.13s} Nxb2 {-6.24/11 0.12s}
26. Nxf8 {+10.22/15 0.066s} Nxd1 {-6.76/12 0.11s} 27. Nd7 {+10.37/14 0.058s}
Nf5 {-7.81/11 0.11s} 28. Rxf7 {+9.98/14 0.074s} Nb2 {-8.55/12 0.11s}
29. Qc3+ {+16.63/16 0.066s} Kg8 {-12.22/14 0.10s} 30. Bxc4 {+17.11/17 0.055s}
Nxc4 {-13.00/14 0.10s} 31. Qxc4 {+16.62/15 0.10s} Kh8 {-16.40/13 0.11s}
32. Nxb8 {+18.82/16 0.046s} b5 {-17.19/14 0.11s} 33. Qe6 {+19.86/17 0.047s}
b4 {-17.77/13 0.11s} 34. d7 {+M7/33 0.27s} Nh6 {-M6/29 0.11s}
35. Qe5+ {+M5/46 0.20s} Qf6 {-M4/128 0.081s} 36. Qxf6+ {+M3/128 0.15s} Kg8
37. d8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:55:23.776 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:15.743 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.37/11 0.063s} O-O {-0.70/15 0.11s}
6. Bd3 {+0.37/12 0.11s} e5 {-0.42/16 0.28s} 7. d5 {+0.31/12 0.064s}
a5 {-0.60/14 0.19s} 8. Bc2 {+0.23/12 0.084s} Nbd7 {-0.64/16 0.25s}
9. O-O {+0.19/11 0.094s} b6 {-0.63/15 0.11s} 10. Bg5 {+0.25/13 0.093s}
Nc5 {-0.41/15 0.21s} 11. h3 {+0.28/14 0.14s} Qe8 {-0.27/15 0.11s}
12. Qd2 {+0.21/12 0.083s} Nh5 {+0.11/13 0.049s} 13. Rae1 {+0.24/13 0.13s}
f5 {-0.21/15 0.20s} 14. Nb5 {+0.10/13 0.12s} fxe4 {+0.29/15 0.11s}
15. Nxc7 {-0.12/13 0.071s} Qf7 {+0.43/15 0.050s} 16. Nxa8 {+0.38/14 0.070s}
exf3 {+0.41/14 0.066s} 17. g4 {-0.10/15 0.074s} Qa7 {+0.60/14 0.044s}
18. Nxb6 {-0.30/15 0.19s} Qxb6 {+1.02/14 0.087s} 19. gxh5 {-0.43/14 0.062s}
Bxh3 {+1.11/14 0.044s} 20. hxg6 {-0.40/15 0.14s} Bxf1 {+0.72/15 0.33s}
21. gxh7+ {+0.44/14 0.073s} Kh8 {+0.85/15 0.049s} 22. Rxf1 {+0.49/13 0.10s}
Qc7 {+1.17/14 0.045s} 23. Bg6 {+0.71/13 0.12s} Qd7 {+2.91/17 0.17s}
24. Kh2 {+0.52/14 0.074s} e4 {+3.05/15 0.049s} 25. Kg3 {+0.33/14 0.13s}
Be5+ {+3.14/14 0.056s} 26. Kh4 {-1.04/13 0.086s} Rf6 {+2.45/14 0.082s}
27. Bh5 {-1.50/12 0.082s} Qg7 {+1.69/17 0.30s} 28. Qe3 {-1.14/11 0.10s}
Rf5 {+5.02/13 0.070s} 29. Kg4 {-3.00/12 0.093s} Bd4 {+4.84/14 0.083s}
30. Qc1 {-3.41/13 0.074s} Rf8 {+5.61/13 0.052s} 31. Qd2 {-3.10/11 0.10s}
e3 {+8.12/13 0.055s} 32. fxe3 {-6.11/12 0.071s} Bf6 {+10.17/13 0.048s}
33. e4 {-7.19/12 0.15s} Nxe4 {+10.30/14 0.065s} 34. Qf4 {-10.58/11 0.072s}
Nxg5 {+11.85/13 0.047s} 35. Bg6 {-8.60/14 0.088s} Qxg6 {+12.97/15 0.065s}
36. Qf5 {-8.95/14 0.071s} Qh6 {+12.36/14 0.068s} 37. Kg3 {-15.68/12 0.20s}
Be5+ {+M11/23 0.14s} 38. Qxe5+ {-M10/25 0.072s} dxe5 {+M9/27 0.060s}
39. Re1 {-M8/28 0.071s} f2 {+M7/30 0.13s} 40. Rh1 {-M6/31 0.072s}
Qxh1 {+M5/30 0.25s} 41. Kg4 {-M4/32 0.066s} f1=Q {+M3/32 0.27s}
42. Kxg5 {-M2/128 0.014s} Qf5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:55:33.825 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:18.087 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.83/14 0.070s} Nbd7 {-0.22/10 0.064s}
6. Be2 {+1.45/16 0.11s} e5 {-0.13/12 0.079s} 7. O-O {+1.36/15 0.11s}
Qe7 {-0.24/12 0.075s} 8. dxe5 {+1.56/16 0.26s} dxe5 {-0.36/14 0.10s}
9. Nd5 {+1.90/15 0.086s} Qd8 {-0.43/13 0.15s} 10. Qc2 {+1.56/16 0.17s}
Nh5 {-0.55/14 0.18s} 11. Bg5 {+1.53/16 0.35s} f6 {-0.46/15 0.073s}
12. Be3 {+1.44/16 0.099s} c6 {-0.59/14 0.15s} 13. Nc3 {+1.34/14 0.063s}
Nf4 {-0.72/14 0.12s} 14. c5 {+1.34/15 0.15s} Qe7 {-0.49/14 0.092s}
15. b4 {+1.33/15 0.092s} Nxe2+ {-0.62/14 0.061s} 16. Qxe2 {+1.26/15 0.13s}
O-O {-0.55/14 0.14s} 17. h3 {+1.24/15 0.17s} f5 {-0.15/11 0.090s}
18. Rad1 {+1.02/15 0.19s} f4 {-0.37/13 0.068s} 19. Bc1 {+0.70/13 0.079s}
Nf6 {-0.84/14 0.18s} 20. Ba3 {+1.36/15 0.21s} Ne8 {-0.39/13 0.071s}
21. b5 {+1.07/14 0.093s} g5 {-0.44/15 0.14s} 22. Nh2 {+0.76/14 0.18s}
f3 {+0.06/13 0.060s} 23. Nxf3 {+0.02/15 0.14s} g4 {-0.22/13 0.058s}
24. hxg4 {+0.72/15 0.088s} Bxg4 {-0.30/13 0.087s} 25. bxc6 {-0.83/14 0.13s}
bxc6 {-0.19/13 0.080s} 26. Qe3 {-0.77/16 0.11s} Bxf3 {+0.52/14 0.087s}
27. gxf3 {+0.66/13 0.037s} Nc7 {+0.61/14 0.077s} 28. Ne2 {-0.62/15 0.14s}
Ne6 {+0.32/14 0.066s} 29. Bc1 {-0.27/14 0.12s} Nd4 {+0.27/14 0.12s}
30. Nxd4 {+0.56/14 0.063s} exd4 {+0.07/14 0.13s} 31. Qd3 {+0.01/14 0.054s}
Qh4 {-0.09/12 0.097s} 32. Kg2 {+1.15/13 0.031s} Rf6 {-0.04/15 0.087s}
33. Rg1 {0.00/14 0.071s} Raf8 {-0.02/16 0.085s} 34. f4 {+0.37/16 0.072s}
Rg6+ {-0.06/16 0.12s} 35. Kf1 {+0.48/14 0.047s} Rxg1+ {0.00/15 0.069s}
36. Kxg1 {+1.12/14 0.063s} Qg4+ {-0.65/14 0.19s} 37. Kf1 {+1.29/14 0.070s}
Qh5 {-0.32/13 0.062s} 38. Ke1 {+1.00/17 0.27s} Qh1+ {-0.65/11 0.11s}
39. Ke2 {+1.81/16 0.069s} Qh5+ {-0.81/13 0.074s} 40. Qf3 {+1.39/16 0.072s}
Qxc5 {-1.25/14 0.064s} 41. Qb3+ {+1.88/16 0.079s} Kh8 {-0.85/14 0.079s}
42. e5 {+2.50/15 0.053s} Rd8 {-2.09/14 0.19s} 43. Ba3 {+2.16/16 0.14s}
Qa5 {-1.96/14 0.18s} 44. Be7 {+3.09/14 0.058s} Rg8 {-2.03/13 0.11s}
45. Rxd4 {+2.90/15 0.16s} Qa6+ {-2.35/13 0.099s} 46. Rd3 {+3.07/14 0.089s}
Rc8 {-2.15/12 0.072s} 47. Bc5 {+3.23/15 0.15s} Rd8 {-1.98/14 0.066s}
48. Bd6 {+3.38/14 0.037s} c5 {-2.68/14 0.18s} 49. Bxc5 {+3.17/16 0.12s}
Rc8 {-2.58/13 0.064s} 50. Qd5 {+4.56/14 0.054s} Qg6 {-3.18/13 0.17s}
51. Bxa7 {+4.64/13 0.12s} Qg4+ {-2.96/12 0.059s} 52. Qf3 {+4.10/16 0.087s}
Qe6 {-3.33/13 0.13s} 53. a3 {+4.23/14 0.23s} Rc2+ {-3.13/13 0.11s}
54. Kd1 {+4.90/14 0.056s} Rc8 {-3.35/13 0.078s} 55. Be3 {+5.07/14 0.064s}
Rf8 {-3.43/12 0.076s} 56. Qe4 {+5.47/13 0.093s} Bf6 {-3.67/11 0.080s}
57. Ke1 {+5.16/15 0.22s} Bh4 {-4.15/12 0.17s} 58. Bd4 {+5.35/14 0.16s}
Kg8 {-4.15/12 0.10s} 59. Bc5 {+5.86/12 0.028s} Rf7 {-4.17/11 0.057s}
60. Be3 {+5.44/14 0.11s} Be7 {-4.06/12 0.067s} 61. a4 {+5.72/15 0.16s}
Kh8 {-4.21/12 0.067s} 62. Rd5 {+5.70/14 0.13s} h5 {-3.65/12 0.076s}
63. Rb5 {+5.91/13 0.068s} Kg8 {-4.42/12 0.18s} 64. Rb6 {+6.25/13 0.10s}
Qa2 {-5.08/12 0.099s} 65. Kf1 {+6.33/15 0.13s} Bf8 {-5.78/12 0.065s}
66. e6 {+7.27/14 0.092s} Rg7 {-5.09/14 0.13s} 67. Rb1 {+7.31/13 0.052s}
Qa3 {-5.97/11 0.062s} 68. Qc4 {+7.35/14 0.12s} Kh7 {-6.21/11 0.082s}
69. Ke2 {+7.44/14 0.045s} h4 {-6.77/12 0.10s} 70. Qe4+ {+8.10/14 0.075s}
Kg8 {-7.35/12 0.085s} 71. f5 {+8.99/14 0.040s} Qc3 {-8.15/12 0.088s}
72. Bd4 {+10.08/14 0.075s} Qc4+ {-8.17/13 0.061s} 73. Kf3 {+9.91/14 0.081s}
Qxa4 {-9.09/13 0.083s} 74. f6 {+10.44/15 0.077s} Qe8 {-10.62/12 0.12s}
75. fxg7 {+12.85/14 0.040s} h3 {-12.70/13 0.17s} 76. gxf8=Q+ {+M9/19 0.056s}
Qxf8+ {-M8/24 0.066s} 77. Ke2 {+M7/31 0.12s} Qxf2+ {-M6/27 0.065s}
78. Kxf2 {+M5/31 0.15s} Kf8 {-M4/34 0.073s} 79. Qh4 {+M3/38 0.22s}
Ke8 {-M2/128 0.021s} 80. Rb8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A83"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:31.731 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:19.400 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Lasker variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. f3 {+0.10/12 0.15s} d5 {-0.27/12 0.073s}
6. Qd2 {-0.23/13 0.13s} Nc6 {+0.46/14 0.11s} 7. Bb5 {+0.41/11 0.055s}
Bg7 {+0.71/14 0.050s} 8. O-O-O {-0.29/13 0.19s} O-O {+1.03/14 0.12s}
9. h4 {-0.33/11 0.044s} Qd6 {+1.33/12 0.062s} 10. Re1 {-0.15/10 0.074s}
a6 {+0.90/12 0.092s} 11. Bxc6 {-0.41/12 0.12s} Qxc6 {+0.63/13 0.090s}
12. Bh6 {-0.24/13 0.078s} Bxh6 {+1.12/13 0.055s} 13. Qxh6 {-0.23/14 0.056s}
Rf7 {+0.81/13 0.11s} 14. Qg5 {+0.12/13 0.053s} Be6 {+0.63/14 0.14s}
15. h5 {-0.02/12 0.064s} Rg7 {+0.65/14 0.13s} 16. h6 {-0.04/13 0.058s}
Rf7 {+0.79/13 0.042s} 17. a3 {-0.28/13 0.21s} Raf8 {+0.57/15 0.23s}
18. Qe3 {-0.48/14 0.18s} Qd6 {+0.86/14 0.097s} 19. fxe4 {-0.34/14 0.059s}
Nxe4 {+0.04/13 0.11s} 20. Nxe4 {-0.08/15 0.21s} dxe4 {+0.22/15 0.050s}
21. Ne2 {-0.08/14 0.048s} Rd8 {+0.78/13 0.047s} 22. Rhf1 {+0.06/14 0.12s}
Bf5 {+0.07/13 0.083s} 23. Rd1 {0.00/11 0.049s} Qh2 {+0.03/13 0.11s}
24. Qg5 {+0.02/14 0.13s} Qh5 {-0.03/15 0.11s} 25. Qe3 {-0.13/17 0.21s}
Qh2 {-0.07/19 0.23s} 26. Ng3 {+0.62/16 0.19s} Qh4 {-0.29/14 0.17s}
27. Rh1 {+0.06/11 0.053s} Qg4 {-0.31/13 0.074s} 28. Rhf1 {+0.03/13 0.12s}
Qh4 {-0.02/20 0.14s} 29. Kb1 {+0.16/11 0.046s} c6 {-0.02/13 0.064s}
30. Nxf5 {+0.89/13 0.13s} gxf5 {-0.68/12 0.038s} 31. g4 {-0.16/12 0.062s}
e6 {+0.19/12 0.053s} 32. Rd2 {-0.32/13 0.15s} Kh8 {+0.62/13 0.052s}
33. Rg2 {-0.03/13 0.050s} Qf6 {+0.73/13 0.060s} 34. c3 {-0.07/13 0.094s}
Rg8 {+0.69/14 0.080s} 35. Qf4 {-0.39/12 0.053s} Rg5 {+0.68/14 0.051s}
36. Ka2 {-0.46/13 0.067s} Rf8 {+0.49/14 0.14s} 37. Re1 {-0.49/11 0.040s}
a5 {+0.77/13 0.099s} 38. Rgg1 {-0.65/12 0.12s} fxg4 {+1.39/14 0.056s}
39. Qxe4 {-0.91/13 0.087s} Rfg8 {+1.35/14 0.072s} 40. Qe3 {-1.13/14 0.17s}
Rf5 {+1.20/13 0.059s} 41. Qg3 {-0.56/12 0.061s} Qxh6 {+1.67/15 0.053s}
42. Re4 {-0.98/14 0.060s} Qg6 {+1.98/16 0.12s} 43. Rxg4 {-1.07/15 0.21s}
Qxg4 {+1.94/17 0.074s} 44. Qxg4 {-2.01/15 0.051s} Rxg4 {+1.62/16 0.17s}
45. Rxg4 {-2.06/15 0.064s} e5 {+1.62/16 0.11s} 46. dxe5 {-1.62/14 0.061s}
Rxe5 {+1.74/16 0.054s} 47. Rd4 {-1.80/14 0.079s} h5 {+1.95/15 0.079s}
48. a4 {-1.60/15 0.14s} Kh7 {+2.08/14 0.071s} 49. b4 {-1.80/14 0.049s}
Kg6 {+1.82/13 0.12s} 50. Rd6+ {-1.50/13 0.058s} Kg5 {+1.39/14 0.15s}
51. Rd7 {-1.79/13 0.067s} b6 {+1.47/15 0.078s} 52. Rg7+ {-2.01/13 0.054s}
Kf4 {+1.31/15 0.11s} 53. Rg6 {-1.54/14 0.050s} h4 {+1.17/14 0.067s}
54. Rxc6 {-1.34/15 0.061s} h3 {+0.96/15 0.13s} 55. Rxb6 {-1.14/14 0.044s}
Rh5 {+1.10/15 0.14s} 56. Rf6+ {-1.46/15 0.069s} Kg3 {+0.84/14 0.076s}
57. Rf1 {-1.07/16 0.068s} h2 {+1.18/17 0.13s} 58. Kb3 {-0.91/15 0.069s}
h1=R {+1.28/15 0.062s} 59. Rxh1 {-0.39/13 0.047s} Rxh1 {+1.86/16 0.079s}
60. bxa5 {-2.60/14 0.091s} Kf4 {+2.38/16 0.11s} 61. Kc4 {-2.96/15 0.065s}
Ke5 {+2.47/16 0.064s} 62. Kc5 {-2.97/14 0.057s} Rh6 {+2.54/15 0.047s}
63. c4 {-3.28/18 0.11s} Rg6 {+2.64/17 0.072s} 64. Kb5 {-3.49/16 0.087s}
Kd6 {+2.97/18 0.078s} 65. a6 {-4.01/14 0.069s} Kc7 {+3.46/14 0.050s}
66. a5 {-4.27/15 0.095s} Rg8 {+4.18/15 0.056s} 67. Kc5 {-4.88/15 0.089s}
Rg5+ {+4.47/17 0.059s} 68. Kb4 {-5.17/16 0.063s} Kc6 {+4.75/20 0.098s}
69. Kc3 {-5.30/17 0.065s} Rg8 {+4.79/16 0.066s} 70. Kd4 {-5.35/18 0.073s}
Ra8 {+4.89/20 0.099s} 71. Kd3 {-5.40/18 0.094s}
Rxa6 {+4.89/20 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A83"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T01:55:52.939 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:20.400 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "354"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Lasker variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. f3 {+0.57/14 0.079s} d5 {+0.01/12 0.065s}
6. fxe4 {-0.08/13 0.066s} Nxe4 {+0.14/13 0.047s} 7. Nxe4 {-0.13/13 0.043s}
dxe4 {-0.07/13 0.054s} 8. c3 {-0.19/14 0.14s} Qd5 {+0.04/14 0.10s}
9. h4 {-0.32/13 0.060s} Nd7 {-0.09/13 0.10s} 10. Nh3 {-0.16/11 0.055s}
Bg7 {-0.16/14 0.14s} 11. Qa4 {-0.87/12 0.14s} c6 {+0.39/13 0.043s}
12. Bc4 {-0.46/13 0.068s} Nb6 {+0.24/13 0.049s} 13. Bxd5 {-0.27/14 0.058s}
Nxa4 {-0.50/13 0.11s} 14. Bxe4 {+0.10/13 0.067s} Nxb2 {-0.47/13 0.062s}
15. h5 {-0.10/12 0.061s} O-O {+0.33/13 0.14s} 16. Bc2 {-0.16/13 0.13s}
Nc4 {+0.29/12 0.065s} 17. O-O-O {-0.13/13 0.11s} gxh5 {+0.19/12 0.065s}
18. Bxe7 {-0.01/14 0.11s} Rf7 {+0.57/13 0.064s} 19. Rde1 {-0.91/13 0.080s}
Bxh3 {+0.92/13 0.057s} 20. gxh3 {-0.70/15 0.054s} Rf3 {+0.84/13 0.067s}
21. Rhg1 {-1.00/15 0.20s} Re8 {+1.66/13 0.073s} 22. Bh4 {-1.23/15 0.22s}
Rxe1+ {+1.18/13 0.13s} 23. Bxe1 {-1.01/13 0.045s} Rxh3 {+0.96/14 0.11s}
24. Bf5 {-1.15/14 0.077s} Re3 {+0.91/14 0.051s} 25. Bd2 {-0.67/15 0.14s}
Nxd2 {+0.74/14 0.065s} 26. Kxd2 {-0.74/15 0.096s} Rf3 {+0.60/15 0.17s}
27. Rg5 {-0.79/15 0.11s} h4 {+1.12/12 0.053s} 28. Rh5 {-0.86/14 0.071s}
Bf6 {+0.95/15 0.15s} 29. Bxh7+ {-0.74/14 0.064s} Kf8 {+0.91/16 0.092s}
30. Rf5 {-0.81/15 0.062s} Rxf5 {+1.17/15 0.058s} 31. Bxf5 {-0.87/16 0.047s}
Ke7 {+1.18/16 0.060s} 32. Ke3 {-0.88/17 0.079s} b5 {+1.46/17 0.16s}
33. Bh3 {-0.89/18 0.067s} Kd6 {+1.48/14 0.079s} 34. Kd3 {-0.84/18 0.046s}
c5 {+1.59/16 0.059s} 35. dxc5+ {-0.83/20 0.050s} Kxc5 {+1.46/20 0.15s}
36. Bf5 {-0.83/21 0.062s} Kd6 {+1.58/17 0.059s} 37. Bc8 {-0.82/20 0.056s}
Be7 {+1.52/21 0.097s} 38. Bh3 {-0.82/21 0.078s} a5 {+1.36/17 0.17s}
39. Bc8 {-0.82/22 0.081s} Kc6 {+1.47/18 0.068s} 40. Ke2 {-0.82/22 0.066s}
a4 {+1.36/21 0.17s} 41. Kd3 {-0.71/21 0.075s} Kc7 {+1.36/21 0.095s}
42. Bh3 {-0.71/23 0.063s} Bf6 {+1.36/24 0.053s} 43. Be6 {-0.71/23 0.069s}
Kc6 {+1.34/22 0.069s} 44. Bg4 {-0.71/23 0.090s} Be5 {+1.33/22 0.072s}
45. Bh3 {-0.71/25 0.11s} Bf4 {+1.33/21 0.057s} 46. Ke2 {-0.71/22 0.072s}
Bg5 {+1.31/21 0.093s} 47. Bc8 {-0.71/23 0.076s} Bh6 {+1.31/23 0.069s}
48. Kd3 {-0.71/22 0.068s} Kc7 {+1.31/23 0.078s} 49. Bg4 {-0.71/24 0.082s}
Kd6 {+1.31/23 0.074s} 50. Bh3 {-0.71/25 0.075s} Bf4 {+1.31/23 0.062s}
51. Bc8 {-0.71/25 0.098s} Be5 {+1.31/22 0.072s} 52. Bh3 {-0.71/26 0.080s}
Bf6 {+1.31/23 0.062s} 53. Bc8 {-0.71/24 0.068s} Bg5 {+1.31/24 0.075s}
54. Ke2 {-0.71/25 0.077s} Bc1 {+1.31/23 0.074s} 55. Bg4 {-0.71/24 0.085s}
Kc5 {+1.31/22 0.086s} 56. Kd3 {-0.71/24 0.066s} Kc6 {+1.31/22 0.081s}
57. Bh3 {-0.71/23 0.14s} Bg5 {+1.31/25 0.072s} 58. Bf1 {-0.71/22 0.086s}
Kc5 {+1.31/25 0.10s} 59. Bh3 {-0.71/23 0.067s} Be7 {+1.31/25 0.17s}
60. Ke2 {-0.71/22 0.12s} Kc6 {+1.31/26 0.13s} 61. Bg4 {-0.71/23 0.096s}
Kd5 {+1.31/21 0.080s} 62. Bh3 {-0.71/23 0.099s} Bf8 {+1.31/23 0.067s}
63. Bd7 {-0.71/23 0.086s} Kc4 {+1.31/23 0.091s} 64. Kd2 {-0.71/25 0.087s}
Bh6+ {+1.31/23 0.060s} 65. Kc2 {-0.71/24 0.064s} Kc5 {+1.31/25 0.081s}
66. Kd3 {-0.71/23 0.080s} Bf8 {+1.31/24 0.060s} 67. Bh3 {-0.71/26 0.10s}
Kc6 {+1.31/23 0.066s} 68. Bg4 {-0.71/25 0.10s} Kc7 {+1.31/22 0.076s}
69. Kd4 {-0.71/23 0.084s} Kb6 {+1.31/22 0.082s} 70. Bd7 {-0.71/20 0.089s}
Bg7+ {+1.31/23 0.068s} 71. Kd3 {-0.71/24 0.062s} Kc7 {+1.31/25 0.097s}
72. Bh3 {-0.71/28 0.20s} Kd6 {+1.31/25 0.064s} 73. Bg4 {-0.71/27 0.11s}
Bh8 {+1.31/26 0.081s} 74. Bc8 {-0.71/24 0.12s} Kc5 {+1.30/25 0.084s}
75. Bd7 {-0.71/27 0.085s} Be5 {+1.30/25 0.10s} 76. Bh3 {-0.71/28 0.10s}
Bd6 {+1.30/23 0.078s} 77. Be6 {-0.71/26 0.080s} Kc6 {+1.30/22 0.077s}
78. Bh3 {-0.71/25 0.11s} Bc5 {+1.30/23 0.078s} 79. Be6 {-0.71/23 0.097s}
Kc7 {+1.28/22 0.086s} 80. Ke2 {-0.70/23 0.11s} Be7 {+1.16/22 0.13s}
81. Kd3 {-0.68/21 0.069s} Bg5 {+1.15/21 0.072s} 82. Bh3 {-0.68/21 0.075s}
Bd8 {+1.14/21 0.12s} 83. Bg4 {-0.68/22 0.12s} Kd6 {+1.12/21 0.067s}
84. Bc8 {-0.68/25 0.10s} Bc7 {+1.07/20 0.16s} 85. Bh3 {-0.68/25 0.10s}
Ba5 {+1.00/19 0.32s} 86. Bc8 {-0.68/23 0.094s} Bd8 {+1.00/18 0.070s}
87. Kc2 {-0.68/23 0.079s} a3 {+0.99/20 0.15s} 88. Kb3 {-0.68/23 0.11s}
Be7 {+0.99/15 0.071s} 89. Kc2 {-0.68/22 0.090s} Ke5 {+0.99/19 0.075s}
90. Bd7 {-0.38/15 0.062s} Ke4 {+0.91/17 0.16s} 91. Kd2 {-0.35/20 0.19s}
b4 {+0.91/18 0.18s} 92. cxb4 {-0.35/16 0.064s} Bxb4+ {+0.90/23 0.076s}
93. Ke2 {-0.35/25 0.074s} Bc5 {+0.80/27 0.067s} 94. Kf1 {-0.25/24 0.073s}
Kf3 {+0.81/26 0.066s} 95. Bc6+ {-0.25/26 0.071s} Kg3 {+0.72/26 0.071s}
96. Bd7 {-0.19/27 0.067s} Be3 {+0.72/29 0.078s} 97. Be6 {-0.19/24 0.076s}
Ba7 {+0.69/29 0.089s} 98. Bc8 {-0.14/24 0.069s} Bb8 {+0.69/29 0.061s}
99. Kg1 {-0.07/24 0.14s} Bf4 {+0.69/36 0.079s} 100. Be6 {-0.09/28 0.10s}
Bd2 {+0.69/35 0.088s} 101. Kh1 {-0.09/27 0.078s} Bg5 {+0.69/35 0.067s}
102. Bc8 {-0.07/26 0.079s} Be7 {+0.69/41 0.15s} 103. Bd7 {-0.07/27 0.082s}
Bd8 {+0.69/42 0.069s} 104. Bc6 {-0.07/28 0.085s} Ba5 {+0.69/39 0.092s}
105. Be8 {-0.09/24 0.10s} Bb4 {+0.69/38 0.11s} 106. Bh5 {-0.09/27 0.098s}
Be7 {+0.69/41 0.16s} 107. Bf7 {-0.09/28 0.10s} Bd6 {+0.69/40 0.077s}
108. Bg8 {-0.09/30 0.078s} Bb4 {+0.69/38 0.085s} 109. Be6 {-0.09/30 0.092s}
Ba5 {+0.69/41 0.069s} 110. Bd7 {-0.09/29 0.11s} Bc3 {+0.59/35 0.075s}
111. Bc6 {-0.09/28 0.083s} Bf6 {+0.59/36 0.12s} 112. Bd7 {-0.09/28 0.098s}
Be7 {+0.59/36 0.069s} 113. Bc8 {-0.09/30 0.099s} h3 {+0.59/33 0.067s}
114. Be6 {0.00/19 0.10s} Bd6 {+0.59/32 0.071s} 115. Bd7 {0.00/26 0.081s}
Be5 {+0.59/32 0.072s} 116. Bf5 {-0.10/26 0.11s} Kh4 {+0.59/35 0.094s}
117. Bc8 {-0.10/29 0.11s} Bd6 {+0.59/34 0.074s} 118. Bb7 {-0.10/29 0.081s}
Bf4 {+0.59/34 0.074s} 119. Bc8 {-0.10/32 0.076s} Bc7 {+0.59/39 0.13s}
120. Be6 {-0.10/32 0.079s} Bd6 {+0.59/37 0.079s} 121. Bc8 {-0.10/34 0.091s}
Bf4 {+0.59/38 0.066s} 122. Be6 {-0.10/36 0.10s} Kg3 {+0.59/43 0.088s}
123. Bd7 {-0.10/33 0.070s} Bg5 {+0.49/37 0.088s} 124. Bf5 {-0.10/34 0.090s}
Bc1 {+0.39/36 0.11s} 125. Be6 {-0.10/32 0.081s} Bd2 {+0.24/24 0.091s}
126. Bf5 {-0.10/32 0.080s} Bg5 {+0.66/28 0.16s} 127. Be6 {-0.10/38 0.082s}
h2 {+0.66/32 0.071s} 128. Bc8 {-0.10/35 0.072s} Be3 {+0.66/38 0.083s}
129. Be6 {-0.10/37 0.073s} Bf4 {+0.66/38 0.072s} 130. Bf5 {-0.10/33 0.070s}
Bd6 {+0.66/37 0.075s} 131. Bd7 {-0.10/30 0.072s} Be5 {+0.66/33 0.072s}
132. Be6 {-0.10/34 0.075s} Kf2 {+0.66/32 0.070s} 133. Bb3 {-0.10/34 0.080s}
Ke1 {+0.66/32 0.085s} 134. Bd5 {-0.10/30 0.087s} Kd2 {+0.66/33 0.090s}
135. Bb7 {-0.10/28 0.090s} Kc3 {+0.66/34 0.098s} 136. Bd5 {-0.10/32 0.089s}
Bd6 {+0.66/35 0.084s} 137. Bb3 {-0.10/33 0.099s} Kb2 {+0.66/33 0.072s}
138. Be6 {-0.10/34 0.083s} Bf4 {+0.66/32 0.082s} 139. Bb3 {-0.10/34 0.077s}
Ka1 {+0.66/35 0.093s} 140. Kg2 {-0.10/33 0.089s} Bd6 {+0.66/33 0.081s}
141. Kh1 {-0.10/35 0.091s} Kb1 {+0.66/35 0.073s} 142. Be6 {-0.10/35 0.096s}
Bc7 {+0.66/34 0.094s} 143. Bb3 {-0.10/38 0.092s} Kb2 {+0.66/30 0.073s}
144. Be6 {-0.10/32 0.088s} Bg3 {+0.66/34 0.080s} 145. Bc4 {-0.10/34 0.092s}
Kc2 {+0.66/32 0.083s} 146. Be6 {-0.10/36 0.11s} Be5 {+0.66/33 0.083s}
147. Bc4 {-0.10/32 0.083s} Bf4 {+0.66/34 0.092s} 148. Ba6 {-0.10/31 0.097s}
Kb2 {+0.66/32 0.11s} 149. Bc4 {-0.10/35 0.079s} Bg3 {+0.66/33 0.088s}
150. Bb3 {-0.10/35 0.12s} Be5 {+0.66/33 0.080s} 151. Kg2 {-0.10/31 0.084s}
Bd6 {+0.66/32 0.088s} 152. Kh1 {-0.10/35 0.10s} Kc1 {+0.66/36 0.083s}
153. Kg2 {-0.10/32 0.084s} Bf4 {+0.66/33 0.089s} 154. Kh1 {-0.10/34 0.11s}
Kd2 {+0.66/33 0.091s} 155. Kg2 {-0.10/33 0.084s} Be5 {+0.66/30 0.091s}
156. Bd5 {-0.10/30 0.097s} Kd1 {+0.66/29 0.093s} 157. Kh1 {-0.10/35 0.12s}
Bc7 {+0.66/33 0.091s} 158. Be6 {-0.10/34 0.11s} Kc1 {+0.66/35 0.11s}
159. Bb3 {-0.10/33 0.095s} Kb1 {+0.66/35 0.084s} 160. Kg2 {-0.10/32 0.087s}
Bb8 {+0.66/34 0.084s} 161. Bd5 {-0.10/34 0.11s} Bd6 {+0.66/34 0.093s}
162. Bb3 {-0.10/31 0.097s} Kc1 {+0.06/31 0.30s} 163. Be6 {-0.10/30 0.092s}
Kc2 {+0.06/29 0.098s} 164. Bb3+ {-0.09/28 0.14s} Kd3 {+0.06/30 0.089s}
165. Kh1 {-0.09/27 0.077s} Ke3 {+0.06/28 0.15s} 166. Be6 {-0.08/26 0.089s}
Kd4 {+0.05/26 0.074s} 167. Bb3 {-0.07/26 0.098s} Bb8 {+0.06/30 0.074s}
168. Be6 {-0.06/29 0.12s} Kd3 {+0.06/28 0.12s} 169. Bb3 {-0.06/27 0.083s}
Kd2 {+0.06/31 0.088s} 170. Be6 {-0.06/27 0.088s} Kc1 {+0.06/30 0.087s}
171. Kg2 {-0.06/28 0.089s} Bf4 {+0.06/26 0.077s} 172. Bd5 {-0.06/30 0.20s}
Kc2 {+0.06/31 0.12s} 173. Bc4 {-0.06/27 0.093s} Kc3 {+0.06/27 0.095s}
174. Bb3 {-0.06/28 0.12s} Be5 {+0.06/33 0.21s} 175. Be6 {-0.06/30 0.14s}
Kd3 {+0.05/34 0.10s} 176. Bd5 {-0.05/32 0.11s} Bd6 {+0.06/34 0.17s}
177. Be6 {-0.07/38 0.36s} Ke2 {+0.06/57 0.23s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:55:25.120 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:20.713 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "54"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.18/12 0.039s} e5 {-0.53/15 0.067s}
6. c3 {+0.37/12 0.038s} f5 {-0.54/15 0.16s} 7. exf5 {+0.33/13 0.12s}
Be7 {-0.08/15 0.084s} 8. Qa4 {+0.49/14 0.12s} Bd7 {-0.07/14 0.16s}
9. Na3 {+0.39/13 0.039s} Nf6 {+0.49/13 0.050s} 10. Nc4 {-0.11/12 0.12s}
O-O {+0.70/15 0.10s} 11. Ne3 {-0.19/13 0.12s} e4 {+0.73/16 0.11s}
12. Ng5 {+0.08/14 0.12s} d5 {+0.55/16 0.094s} 13. f3 {+0.13/12 0.039s}
Nh5 {+1.04/15 0.16s} 14. Ne6 {-0.10/14 0.12s} Bxe6 {+1.97/14 0.060s}
15. fxe6 {-0.80/15 0.12s} d4 {+1.99/14 0.063s} 16. cxd4 {-0.10/13 0.12s}
cxd4 {+2.27/15 0.081s} 17. Nc2 {-0.66/12 0.050s} exf3 {+3.35/14 0.11s}
18. gxf3 {-1.04/11 0.12s} Bd6 {+4.78/13 0.062s} 19. d3 {-1.25/11 0.12s}
Bxh2+ {+7.17/15 0.11s} 20. Kg2 {-2.01/12 0.065s} Qh4 {+15.99/15 0.063s}
21. e7 {-0.77/12 0.12s} Qg3+ {+M13/27 0.20s} 22. Kh1 {-M12/20 0.12s}
Qh3 {+M11/34 0.23s} 23. Qc4+ {-M10/20 0.039s} Kh8 {+M9/59 0.14s}
24. exf8=Q+ {-M8/32 0.12s} Rxf8 {+M7/1 0s} 25. Qg8+ {-M6/46 0.12s}
Kxg8 {+M5/128 0.11s} 26. Bf4 {-M4/125 0.12s} Bxf4+ {+M3/128 0.023s}
27. Kg1 {-M2/128 0.015s} Qh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:33.356 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:21.353 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.53/17 0.24s} e5 {+0.13/12 0.035s}
6. c3 {+0.54/16 0.057s} Ba6 {-0.26/10 0.045s} 7. d3 {+0.54/15 0.090s}
Nf6 {+0.12/13 0.12s} 8. Re1 {+0.65/16 0.098s} Qc7 {+0.38/13 0.12s}
9. d4 {+0.68/17 0.27s} Be7 {+0.48/12 0.040s} 10. dxe5 {+0.71/17 0.13s}
dxe5 {+0.01/15 0.12s} 11. Qc2 {+0.60/16 0.17s} Rd8 {+0.41/14 0.12s}
12. c4 {+0.99/15 0.085s} O-O {+0.19/14 0.12s} 13. h3 {+1.05/15 0.12s}
h6 {+0.15/10 0.047s} 14. Nbd2 {+1.28/15 0.14s} Bd6 {-0.11/11 0.12s}
15. Nb3 {+1.37/15 0.068s} Nd7 {-0.21/13 0.12s} 16. Nh4 {+1.79/16 0.16s}
Nb6 {-0.05/12 0.045s} 17. Be3 {+2.06/16 0.13s} Nxc4 {-0.27/14 0.12s}
18. Bxc5 {+1.98/16 0.089s} g6 {-0.38/15 0.12s} 19. Nf3 {+2.36/16 0.15s}
Bb5 {-0.64/13 0.12s} 20. Qc3 {+2.65/16 0.23s} Kg7 {-0.18/12 0.040s}
21. a4 {+2.83/15 0.15s} Ba6 {-1.23/14 0.12s} 22. Rac1 {+3.00/15 0.053s}
f6 {-0.95/13 0.12s} 23. Bxd6 {+2.78/16 0.094s} Nxd6 {-0.72/14 0.12s}
24. Nc5 {+2.77/15 0.065s} Bc4 {-0.66/12 0.038s} 25. Qxc4 {+7.90/16 0.049s}
Nxc4 {-4.42/16 0.12s} 26. Ne6+ {+7.71/16 0.063s} Kf7 {-4.63/16 0.12s}
27. Nxc7 {+7.86/16 0.065s} Rd7 {-4.53/16 0.12s} 28. Rxc4 {+8.83/14 0.089s}
Rxc7 {-4.62/16 0.040s} 29. Rd1 {+8.97/15 0.060s} Rb8 {-4.36/15 0.12s}
30. b4 {+8.80/14 0.076s} Ke7 {-4.74/14 0.12s} 31. Ne1 {+8.98/16 0.14s}
Rd7 {-4.61/13 0.12s} 32. Rxd7+ {+9.18/15 0.043s} Kxd7 {-4.57/13 0.039s}
33. Kf1 {+9.03/15 0.057s} Rd8 {-4.77/14 0.12s} 34. Nd3 {+9.36/15 0.076s}
Kc7 {-4.72/15 0.12s} 35. Ke2 {+9.49/14 0.057s} Kd6 {-4.99/14 0.12s}
36. f4 {+10.39/18 0.19s} exf4 {-4.71/12 0.041s} 37. Rd4+ {+11.69/17 0.089s}
Kc7 {-4.83/16 0.12s} 38. Rxd8 {+12.13/16 0.050s} Kxd8 {-4.87/15 0.13s}
39. Nxf4 {+12.39/16 0.050s} g5 {-4.67/12 0.039s} 40. Nh5 {+13.88/18 0.16s}
Ke7 {-5.51/15 0.13s} 41. Kd3 {+14.53/18 0.10s} Ke6 {-5.92/15 0.12s}
42. Kd4 {+14.74/15 0.048s} Ke7 {-6.25/15 0.12s} 43. Kc5 {+16.38/16 0.071s}
Ke6 {-6.76/15 0.11s} 44. Kxc6 {+18.08/17 0.068s} Ke5 {-7.46/13 0.042s}
45. b5 {+19.62/17 0.095s} f5 {-13.04/13 0.12s} 46. exf5 {+21.50/19 0.078s}
Kxf5 {-15.36/17 0.12s} 47. Kb7 {+23.16/18 0.059s} g4 {-15.81/16 0.12s}
48. h4 {+23.94/19 0.079s} Kg6 {-12.88/14 0.039s} 49. Ng3 {+26.48/18 0.050s}
Kf6 {-19.40/17 0.12s} 50. Kxa7 {+28.78/19 0.13s} Ke5 {-20.23/16 0.12s}
51. b6 {+30.82/19 0.13s} Kf4 {-20.64/14 0.12s} 52. Nh5+ {+31.49/17 0.085s}
Kf5 {-21.21/15 0.059s} 53. b7 {+32.07/16 0.060s} Kg6 {-21.45/15 0.12s}
54. Nf4+ {+33.14/16 0.12s} Kf5 {-21.44/15 0.12s} 55. b8=Q {+34.10/17 0.057s}
h5 {-21.80/11 0.039s} 56. a5 {+37.55/18 0.094s} Ke4 {-23.08/13 0.12s}
57. Qb4+ {+38.83/17 0.061s} Ke3 {-32.24/14 0.12s} 58. g3 {+M9/22 0.24s}
Kf3 {-M8/17 0.12s} 59. Qd4 {+M7/28 0.22s} Kxg3 {-M6/23 0.039s}
60. Qe3+ {+M5/34 0.44s} Kh2 {-M4/128 0.071s} 61. Qf2+ {+M3/41 0.27s}
Kh1 {-M2/128 0.016s} 62. Qg2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:55:29.199 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:22.385 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "78"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.16/14 0.12s} c6 {-0.20/12 0.053s}
6. d5 {+0.17/13 0.12s} Nd7 {+0.37/13 0.083s} 7. h4 {+0.19/13 0.12s}
Ne5 {+1.07/12 0.064s} 8. b3 {-0.03/13 0.12s} Be7 {+0.84/11 0.070s}
9. g3 {+0.15/13 0.11s} Nf6 {+0.28/14 0.24s} 10. Nh3 {+0.10/12 0.12s}
O-O {+0.66/12 0.054s} 11. Bg2 {-0.13/13 0.12s} h6 {+0.54/12 0.12s}
12. Nf4 {+0.19/13 0.12s} Qe8 {+1.02/12 0.080s} 13. h5 {+0.32/11 0.12s}
Bd7 {+1.24/11 0.057s} 14. Ba3 {+0.31/11 0.11s} c5 {+2.30/12 0.049s}
15. Ne6 {+0.36/12 0.12s} e3 {+2.35/13 0.086s} 16. fxe3 {-0.41/11 0.11s}
Nxh5 {+2.07/13 0.058s} 17. Nxf8 {-0.48/12 0.12s} Kxf8 {+2.69/15 0.13s}
18. Rh3 {-0.27/12 0.11s} Bg5 {+2.78/13 0.080s} 19. Bc1 {-0.14/13 0.11s}
Nxg3 {+3.55/12 0.053s} 20. Rb1 {-0.45/13 0.11s} Kg8 {+3.36/13 0.11s}
21. Qc2 {-0.95/12 0.11s} Ng4 {+4.12/14 0.084s} 22. Nd1 {-1.46/13 0.11s}
Ne4 {+3.86/13 0.080s} 23. Bxe4 {-1.02/12 0.10s} fxe4 {+4.34/14 0.11s}
24. a4 {-1.09/13 0.11s} a6 {+4.14/13 0.14s} 25. Rh1 {-1.70/11 0.10s}
b5 {+3.86/14 0.18s} 26. Nf2 {-1.88/10 0.10s} Nxf2 {+4.61/13 0.055s}
27. Kxf2 {-2.66/13 0.11s} Qe5 {+4.33/13 0.11s} 28. Bb2 {-2.58/12 0.099s}
Rf8+ {+4.39/13 0.087s} 29. Ke1 {-2.94/13 0.11s} Qg3+ {+8.01/15 0.050s}
30. Kd1 {-2.92/14 0.097s} b4 {+8.33/15 0.075s} 31. Ba1 {-3.82/13 0.099s}
Qxe3 {+9.55/16 0.097s} 32. Qc1 {-4.37/14 0.11s} Qf2 {+11.04/15 0.074s}
33. Qb2 {-5.46/14 0.098s} Rf7 {+12.11/16 0.073s} 34. Qa2 {-8.32/13 0.11s}
Bg4 {+12.44/14 0.053s} 35. Re1 {-8.50/12 0.11s} Qe3 {+M11/16 0.052s}
36. Qc2 {-15.88/14 0.10s} Rf2 {+M9/22 0.060s} 37. Rb2 {-25.74/11 0.11s}
Bxe2+ {+M5/40 0.16s} 38. Rxe2 {-M4/128 0.068s} Rf1+ {+M3/128 0.12s} 39. Re1
Rxe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:35.123 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:23.104 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.27/14 0.14s} Nf6 {+0.03/14 0.12s}
6. Bg5 {+0.36/14 0.078s} Be7 {+0.29/14 0.11s} 7. e3 {+0.21/14 0.068s}
O-O {+0.28/12 0.12s} 8. Nge2 {+0.07/13 0.12s} c5 {+0.36/13 0.12s}
9. dxc5 {+0.34/14 0.088s} dxc5 {+0.18/12 0.12s} 10. Nf4 {+0.25/13 0.064s}
Nc6 {+0.22/13 0.12s} 11. Qb3 {+0.25/13 0.081s} h6 {+0.86/11 0.11s}
12. Bxf6 {+0.24/13 0.046s} Rxf6 {-0.11/12 0.11s} 13. Be2 {+0.44/13 0.061s}
Rd6 {-0.22/11 0.12s} 14. O-O {+0.58/14 0.057s} b6 {-0.56/11 0.11s}
15. Rad1 {+1.26/11 0.073s} Bg5 {-0.71/13 0.11s} 16. Rxd6 {+1.24/13 0.089s}
Qxd6 {-0.80/15 0.11s} 17. Nfd5 {+0.77/14 0.18s} Qe5 {+0.04/14 0.11s}
18. Rd1 {+0.88/15 0.080s} Kh7 {-0.13/13 0.11s} 19. g3 {+0.84/14 0.12s}
Be6 {-0.27/13 0.11s} 20. Qa4 {+1.06/13 0.18s} Rc8 {-0.04/13 0.11s}
21. h4 {+1.32/13 0.072s} Bf6 {-0.38/13 0.11s} 22. Nf4 {+1.57/13 0.14s}
g5 {-0.62/13 0.11s} 23. hxg5 {+1.33/14 0.072s} hxg5 {-0.93/14 0.11s}
24. Nxe6 {+1.06/15 0.090s} Qxe6 {-1.04/15 0.11s} 25. Nb5 {+0.86/15 0.17s}
Bxb2 {-0.43/14 0.11s} 26. Nxa7 {+1.38/14 0.17s} Nxa7 {-0.74/13 0.11s}
27. Qxa7+ {+0.91/13 0.074s} Kg6 {0.00/14 0.11s} 28. Rb1 {+0.94/14 0.099s}
Qf6 {-0.10/14 0.11s} 29. Qb7 {+1.11/12 0.048s} Rf8 {-0.30/14 0.10s}
30. a4 {+1.35/13 0.092s} Rf7 {0.00/17 0.11s} 31. Qd5 {+1.20/13 0.074s}
g4 {0.00/16 0.11s} 32. a5 {+1.22/14 0.098s} bxa5 {+0.37/14 0.11s}
33. Qa8 {+1.14/13 0.064s} Bc3 {+0.97/12 0.097s} 34. Rb8 {+0.92/13 0.084s}
Kg5 {+1.03/14 0.11s} 35. Kg2 {+0.78/13 0.19s} Rg7 {+1.04/14 0.10s}
36. Rc8 {+1.13/13 0.048s} Rd7 {+0.83/11 0.10s} 37. Rxc5 {+1.95/13 0.070s}
Qe6 {0.00/13 0.10s} 38. Rc8 {+1.69/13 0.075s} Rd2 {0.00/11 0.099s}
39. Rg8+ {+2.26/13 0.061s} Kh5 {-1.38/12 0.11s} 40. Bf1 {+2.19/11 0.052s}
Bb4 {-1.09/13 0.098s} 41. Re8 {+2.66/13 0.10s} Qf7 {-0.70/13 0.11s}
42. Qc8 {+2.18/13 0.15s} Be7 {-1.01/11 0.096s} 43. c5 {+2.41/13 0.059s}
Kg6 {-1.63/11 0.11s} 44. Rg8+ {+1.60/13 0.24s} Kh7 {-3.09/13 0.11s}
45. Rh8+ {+1.33/14 0.046s} Kg7 {-1.75/14 0.10s} 46. Rh1 {+1.91/15 0.24s}
Qf8 {+0.12/12 0.10s} 47. Qa6 {+2.10/14 0.076s} Rc2 {-0.79/13 0.10s}
48. Qh6+ {+2.57/14 0.052s} Kf7 {-0.88/14 0.10s} 49. Qh5+ {+2.97/13 0.045s}
Ke6 {-0.10/14 0.095s} 50. Qg6+ {+2.59/13 0.059s} Bf6 {0.00/18 0.11s}
51. Rh7 {+3.36/15 0.045s} Rxc5 {-0.92/14 0.10s} 52. Rb7 {+3.54/15 0.070s}
Ke5 {-0.66/14 0.10s} 53. Bb5 {+4.21/14 0.082s} Qc8 {-2.70/13 0.11s}
54. Rf7 {+3.56/16 0.090s} Rxb5 {-2.72/14 0.10s} 55. Qxf6+ {+3.86/15 0.094s} Kd5
56. Rf8 {+4.79/15 0.047s} Qc7 {-4.23/13 0.097s} 57. Qd4+ {+19.29/15 0.11s}
Ke6 {-11.50/12 0.11s} 58. Rf6+ {+24.37/16 0.093s} Ke7 59. Rh6 {+31.84/15 0.065s}
Ke8 {-20.91/11 0.10s} 60. Rh8+ {+M13/21 0.11s} Kf7 {-M12/19 0.10s}
61. Rh7+ {+M11/21 0.055s} Ke6 {-M10/24 0.11s} 62. Rxc7 {+M9/24 0.063s}
Rd5 {-M8/28 0.11s} 63. Qg7 {+M7/28 0.15s} Rb5 {-M6/36 0.11s}
64. Rc6+ {+M5/34 0.17s} Kd5 65. Qd7+ {+M3/128 0.097s} Ke5
66. Re6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:55:43.391 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:23.526 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "209"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.08/10 0.065s} c5 {-0.15/11 0.075s}
6. Nf3 {+0.06/11 0.074s} b6 {+0.06/11 0.087s} 7. O-O {+0.16/12 0.097s}
Bxc3 {-0.11/12 0.13s} 8. bxc3 {+0.22/13 0.10s} Bb7 {-0.07/12 0.052s}
9. Nd2 {+0.13/12 0.10s} Nc6 {-0.32/11 0.058s} 10. Re1 {+0.14/12 0.070s}
d6 {-0.14/12 0.062s} 11. h3 {+0.09/11 0.086s} Qc7 {-0.16/12 0.073s}
12. Bb2 {+0.18/12 0.073s} Ne7 {+0.02/12 0.043s} 13. a4 {+0.33/11 0.073s}
Ng6 {-0.19/13 0.20s} 14. a5 {+0.37/11 0.092s} bxa5 {-0.24/12 0.11s}
15. Bc1 {+0.37/12 0.074s} Bc6 {+0.01/12 0.18s} 16. Ra3 {+0.09/12 0.12s}
a4 {+0.04/12 0.067s} 17. Bb1 {-0.01/13 0.18s} Nd7 {+0.19/11 0.11s}
18. e4 {0.00/11 0.066s} Nb6 {+0.45/12 0.047s} 19. Re3 {-0.03/12 0.084s}
Rfb8 {+0.55/13 0.19s} 20. Ba2 {-0.20/12 0.13s} a5 {+0.54/14 0.22s}
21. Rg3 {-0.24/13 0.095s} Qe7 {+0.63/13 0.12s} 22. Qf1 {-0.33/12 0.094s}
Bd7 {+0.63/11 0.045s} 23. f4 {+0.10/13 0.18s} e5 {+0.27/14 0.14s}
24. fxe5 {-0.02/13 0.15s} dxe5 {+0.10/13 0.062s} 25. Qf2 {-0.05/14 0.066s}
Be8 {+0.24/13 0.081s} 26. d5 {-0.05/15 0.075s} Qc7 {+0.31/14 0.084s}
27. Kh2 {-0.09/13 0.068s} f6 {+0.52/13 0.048s} 28. Qf1 {-0.14/16 0.19s}
Nf4 {+0.13/12 0.062s} 29. Bb1 {-0.26/15 0.076s} Nc8 {+0.20/13 0.15s}
30. Bc2 {-0.15/15 0.070s} Nd6 {-0.03/14 0.097s} 31. Qf2 {-0.23/15 0.11s}
Qc8 {-0.03/13 0.11s} 32. Re3 {-0.23/12 0.14s} Qa6 {-0.01/12 0.10s}
33. Re1 {-0.34/12 0.073s} Nxc4 {+0.27/14 0.085s} 34. Nxc4 {-0.43/14 0.084s}
Qxc4 {+0.24/13 0.051s} 35. Bxf4 {-0.64/13 0.062s} exf4 {+0.15/13 0.074s}
36. e5 {-0.16/13 0.12s} fxe5 {+0.52/14 0.098s} 37. Rxe5 {+0.25/12 0.093s}
Bg6 {-0.67/13 0.15s} 38. Bxa4 {+1.03/14 0.12s} Ra6 {-0.57/11 0.051s}
39. Qf3 {+1.14/13 0.13s} Rf6 {-0.66/13 0.076s} 40. d6 {+2.46/12 0.10s}
Qa6 {-1.45/13 0.15s} 41. d7 {+1.49/12 0.067s} Qd6 {-1.28/13 0.066s}
42. Qd5+ {+1.28/13 0.066s} Qxd5 {-1.25/13 0.070s} 43. Rxd5 {+1.38/15 0.064s}
Rd8 {-1.15/14 0.057s} 44. Rxc5 {+1.87/14 0.094s} Kf7 {-2.48/13 0.24s}
45. Re5 {+2.24/13 0.10s} Kf8 {-3.25/14 0.12s} 46. c4 {+3.42/14 0.12s}
Rf5 {-3.17/13 0.049s} 47. Re4 {+3.12/15 0.087s} h6 {-3.62/15 0.22s}
48. Rf3 {+4.06/16 0.083s} Rb8 {-3.95/15 0.16s} 49. c5 {+4.09/17 0.10s}
Rxc5 {-4.53/16 0.083s} 50. Rfxf4+ {+4.20/16 0.070s} Kg8 {-4.00/16 0.051s}
51. Re8+ {+4.23/17 0.088s} Bxe8 {-4.05/15 0.052s} 52. dxe8=Q+ {+4.23/17 0.085s}
Rxe8 {-4.15/16 0.12s} 53. Bxe8 {+4.21/18 0.18s} Rc8 {-4.10/16 0.056s}
54. Bf7+ {+4.28/15 0.077s} Kh7 {-4.20/14 0.049s} 55. Bd5 {+4.25/15 0.068s}
Rc5 {-4.16/14 0.057s} 56. Bf3 {+4.31/16 0.13s} h5 {-4.17/12 0.073s}
57. Rf8 {+4.29/15 0.11s} h4 {-4.19/14 0.13s} 58. Be2 {+4.20/16 0.092s}
g5 {-4.24/16 0.17s} 59. Rf6 {+4.18/20 0.090s} Kg7 {-4.45/16 0.17s}
60. Ra6 {+4.18/22 0.088s} Re5 {-4.45/17 0.065s} 61. Bh5 {+4.18/16 0.075s}
Kf8 {-4.62/17 0.16s} 62. Ra7 {+4.54/20 0.20s} Rb5 {-4.65/17 0.080s}
63. Bg4 {+4.67/15 0.068s} Re5 {-4.54/16 0.18s} 64. Kg1 {+4.71/16 0.12s}
Ke8 {-4.60/15 0.035s} 65. Kf2 {+4.55/16 0.069s} Kd8 {-4.68/15 0.080s}
66. Kf3 {+4.54/17 0.11s} Ke8 {-4.58/16 0.042s} 67. Bh5+ {+4.64/16 0.071s}
Kd8 {-4.59/16 0.048s} 68. Bg6 {+4.74/16 0.083s} Kc8 {-4.86/13 0.056s}
69. Be4 {+4.74/17 0.081s} Kb8 {-4.86/15 0.063s} 70. Ra6 {+4.77/17 0.12s}
Kc7 {-5.06/15 0.071s} 71. Ke3 {+4.77/19 0.095s} Rb5 {-4.77/15 0.044s}
72. Kd4 {+4.77/16 0.10s} Kd8 {-5.11/13 0.073s} 73. Ra7 {+4.93/15 0.11s}
Kc8 {-5.15/15 0.061s} 74. Kc4 {+4.93/15 0.080s} Rb4+ {-4.89/13 0.044s}
75. Kd5 {+4.98/17 0.075s} a4 {-5.33/15 0.068s} 76. Ke5 {+4.98/18 0.080s}
Kb8 {-5.43/15 0.078s} 77. Ra6 {+4.93/18 0.071s} Kc7 {-5.25/16 0.12s}
78. Bf3 {+4.90/18 0.082s} Rb5+ {-5.40/16 0.076s} 79. Ke4 {+5.00/18 0.12s}
Kd8 {-5.15/15 0.085s} 80. Rxa4 {+5.26/17 0.20s} Ke7 {-5.32/16 0.056s}
81. Kd4 {+5.19/18 0.077s} Kf6 {-5.03/13 0.056s} 82. Be4 {+5.23/16 0.077s}
Rb6 {-5.36/15 0.10s} 83. Ra5 {+5.35/15 0.086s} Rd6+ {-5.63/16 0.11s}
84. Ke3 {+5.58/18 0.096s} Re6 {-5.52/16 0.050s} 85. Rf5+ {+5.63/18 0.081s}
Kg6 {-6.08/16 0.090s} 86. Kd4 {+5.64/18 0.072s} Kh5 {-6.15/16 0.051s}
87. Rf7 {+5.96/15 0.11s} g4 {-7.15/16 0.12s} 88. Rf5+ {+6.31/17 0.11s}
Kh6 {-7.25/14 0.095s} 89. hxg4 {+6.47/17 0.076s} Re8 {-7.56/15 0.19s}
90. Rh5+ {+6.57/17 0.080s} Kg7 {-7.56/1 0s} 91. Rh7+ {+6.69/16 0.077s}
Kf6 {-7.57/16 0.058s} 92. Ke3 {+6.56/20 0.16s} Kg5 {-7.65/18 0.13s}
93. Rg7+ {+6.79/19 0.079s} Kf6 {-7.66/17 0.096s} 94. Rg6+ {+6.69/19 0.070s}
Ke5 {-7.70/18 0.18s} 95. Rh6 {+6.79/19 0.091s} Re7 {-7.74/17 0.12s}
96. Rxh4 {+6.78/17 0.13s} Kf6 {-7.91/16 0.091s} 97. Kf4 {+7.09/20 0.21s}
Rf7 {-8.42/15 0.20s} 98. Bf5 {+8.31/16 0.081s} Ke7 {-10.59/16 0.20s}
99. g5 {+7.94/15 0.075s} Rg7 {-11.14/15 0.14s} 100. Rh8 {+9.45/14 0.072s}
Kd6 {-11.46/14 0.049s} 101. g6 {+10.05/14 0.071s} Rb7 {-11.93/16 0.15s}
102. g4 {+10.82/15 0.070s} Rc7 {-12.09/16 0.19s} 103. Kg5 {+11.05/16 0.11s}
Ke5 {-13.86/16 0.096s} 104. Rh7 {+15.02/14 0.084s} Rxh7 {-18.74/13 0.20s}
105. gxh7 {+M23/16 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:37.342 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:24.792 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.060s} c5 {-0.03/11 0.085s}
6. Ne2 {+0.11/12 0.063s} d5 {-0.27/10 0.063s} 7. cxd5 {+0.03/13 0.078s}
exd5 {-0.04/12 0.084s} 8. O-O {+0.13/13 0.10s} c4 {-0.05/12 0.079s}
9. Bb1 {+0.18/13 0.043s} Nc6 {-0.11/12 0.078s} 10. b3 {+0.18/12 0.047s}
Re8 {+0.07/12 0.10s} 11. h3 {+0.10/12 0.10s} a6 {+0.29/13 0.068s}
12. a4 {-0.12/13 0.11s} b6 {+0.37/11 0.10s} 13. bxc4 {+0.29/12 0.066s}
dxc4 {-0.04/11 0.074s} 14. Ba3 {+0.33/14 0.25s} Bxa3 {+0.54/13 0.10s}
15. Rxa3 {-0.80/13 0.11s} Rb8 {+0.37/14 0.081s} 16. Ng3 {-0.42/15 0.14s}
b5 {+0.13/14 0.15s} 17. axb5 {-0.23/14 0.082s} axb5 {+0.38/14 0.13s}
18. Ra1 {-0.50/14 0.073s} b4 {+0.30/13 0.093s} 19. Nce4 {-0.50/12 0.045s}
Nxe4 {+0.49/14 0.18s} 20. Bxe4 {-0.62/14 0.052s} Ne7 {+0.45/12 0.062s}
21. d5 {-0.55/14 0.15s} Qd6 {+0.57/13 0.091s} 22. Qd4 {0.00/12 0.056s}
Bd7 {+0.79/13 0.071s} 23. Nh5 {-0.56/13 0.15s} f6 {+1.14/12 0.078s}
24. Rfc1 {-0.73/13 0.11s} c3 {+1.08/12 0.11s} 25. Nf4 {-0.55/13 0.065s}
Nf5 {+1.60/12 0.073s} 26. Qd3 {-0.90/14 0.17s} Qe5 {+1.71/14 0.078s}
27. Ne6 {-1.13/13 0.053s} Bxe6 {+1.98/14 0.10s} 28. dxe6 {-1.90/13 0.14s}
Ne7 {+1.76/14 0.15s} 29. Bxh7+ {-2.15/12 0.18s} Kh8 {+1.98/14 0.095s}
30. Ra7 {-2.48/13 0.081s} f5 {+2.30/14 0.069s} 31. Qc4 {-2.70/14 0.079s}
Kxh7 {+3.80/14 0.079s} 32. Rxe7 {-3.76/13 0.051s} b3 {+3.90/13 0.075s}
33. Rc7 {-3.98/15 0.20s} c2 {+3.62/15 0.14s} 34. e7 {-3.78/15 0.10s}
b2 {+3.92/15 0.11s} 35. Qh4+ {-3.32/13 0.061s} Kg6 {+4.04/16 0.077s}
36. R7xc2 {-4.11/14 0.12s} bxc1=Q+ {+4.17/17 0.20s} 37. Rxc1 {-4.11/1 0s}
Rxe7 {+4.15/14 0.064s} 38. Rd1 {-4.13/13 0.19s} Re6 {+4.34/12 0.069s}
39. g4 {-4.26/12 0.13s} fxg4 {+4.60/13 0.10s} 40. hxg4 {-4.45/12 0.060s}
Rb4 {+4.63/13 0.11s} 41. Qh3 {-4.62/12 0.056s} Kf7 {+4.79/14 0.11s}
42. Kf1 {-4.99/13 0.14s} Rh6 {+5.19/14 0.085s} 43. Qf3+ {-4.97/12 0.043s}
Rf6 {+5.14/13 0.088s} 44. Qh3 {-5.30/13 0.087s} Rb2 {+6.62/15 0.092s}
45. Qg2 {-5.37/12 0.050s} Qxe3 {+6.91/15 0.14s} 46. Qd5+ {-7.31/13 0.046s}
Qe6 {+6.89/16 0.12s} 47. Qxe6+ {-7.65/14 0.11s} Kxe6 {+6.98/17 0.079s}
48. Re1+ {-7.72/16 0.14s} Kf7 {+7.07/17 0.12s} 49. Re2 {-7.73/13 0.046s}
Rb4 {+6.98/16 0.19s} 50. g5 {-7.77/14 0.21s} Rf5 {+7.17/14 0.081s}
51. Re3 {-8.00/16 0.22s} Kg6 {+7.16/13 0.069s} 52. Kg2 {-8.00/14 0.10s}
Rg4+ {+7.14/14 0.11s} 53. Kf1 {-8.00/16 0.043s} Kxg5 {+7.24/14 0.078s}
54. Re7 {-8.00/16 0.15s} g6 {+7.38/15 0.085s} 55. Rb7 {-7.05/15 0.20s}
Rgf4 {+7.46/15 0.074s} 56. Rb2 {-7.05/16 0.038s} Ra5 {+7.35/16 0.093s}
57. Kg2 {-7.49/16 0.21s} Rg4+ {+7.45/15 0.082s} 58. Kh2 {-8.20/14 0.20s}
Ra3 {+8.48/15 0.072s} 59. Rb7 {-10.01/16 0.11s} Rf3 {+9.01/17 0.10s}
60. Ra7 {-10.08/13 0.065s} Rxf2+ {+M17/17 0.068s} 61. Kh3 {-M16/16 0.036s}
Rgf4 {+M13/27 0.073s} 62. Ra5+ {-11.04/15 0.037s} Rf5 {+M15/27 0.081s}
63. Kg3 {-11.92/17 0.075s} Rf3+ {+M13/28 0.14s} 64. Kg2 {-M12/22 0.042s}
Kh4 {+14.38/14 0.074s} 65. Ra4+ {-M12/23 0.086s} R3f4 {+M9/40 0.071s}
66. Ra2 {-M12/29 0.041s} Rg4+ {+M9/41 0.076s} 67. Kh1 {-M12/31 0.045s}
Rf1+ {+M9/44 0.077s} 68. Kh2 {-M12/1 0s} Rf3 {+M13/35 0.073s}
69. Rg2 {-M10/32 0.074s}
Rxg2+ {+M9/40 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:55:43.938 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:26.136 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.93/12 0.037s} e6 {-2.36/13 0.059s}
6. O-O {+0.79/11 0.038s} Nf6 {-1.10/13 0.051s} 7. Nc3 {+0.72/13 0.12s}
Be7 {-0.86/14 0.13s} 8. h3 {+0.92/12 0.12s} Bh5 {-1.17/15 0.081s}
9. Be2 {+0.55/11 0.039s} O-O {-0.51/15 0.11s} 10. Qb3 {+0.24/12 0.12s}
b5 {-0.63/14 0.078s} 11. g4 {+0.46/12 0.12s} Bg6 {-0.57/15 0.052s}
12. Ne5 {+0.13/13 0.12s} c5 {-0.37/15 0.070s} 13. Bf3 {+0.26/12 0.040s}
c4 {+0.01/16 0.17s} 14. Qd1 {+0.36/14 0.12s} Ra7 {-0.52/15 0.083s}
15. Bd2 {+0.46/13 0.12s} Nfd7 {-0.12/15 0.12s} 16. Nxg6 {+0.72/14 0.12s}
hxg6 {-0.05/15 0.092s} 17. Qe2 {+0.38/12 0.039s} Rc7 {-0.67/16 0.45s}
18. Ne4 {+0.40/13 0.12s} Nc6 {-0.58/14 0.14s} 19. a4 {+0.10/12 0.12s}
Nb6 {0.00/15 0.065s} 20. b3 {+0.83/12 0.12s} Nb4 {-0.24/15 0.093s}
21. axb5 {+0.23/11 0.038s} axb5 {-0.30/15 0.093s} 22. Rfb1 {+0.49/13 0.12s}
N6d5 {-0.18/17 0.31s} 23. bxc4 {+0.66/15 0.12s} bxc4 {-0.49/17 0.097s}
24. Nc3 {+0.37/14 0.12s} Rc8 {-0.45/16 0.053s} 25. Nxd5 {+0.48/11 0.038s}
Nxd5 {-0.34/17 0.077s} 26. Ba5 {+1.00/12 0.12s} Qd7 {-0.38/14 0.085s}
27. Rc1 {+0.40/15 0.12s} Qc6 {-0.63/14 0.065s} 28. Ra2 {+0.27/12 0.12s}
Qb5 {-0.43/15 0.14s} 29. Be1 {+0.26/12 0.060s} Rc7 {-0.43/16 0.21s}
30. Rb2 {0.00/14 0.12s} Qa4 {-0.02/18 0.093s} 31. Ra2 {0.00/17 0.12s}
Qb5 {+0.11/20 0.32s} 32. Ra5 {0.00/13 0.056s} Qb3 {-0.31/14 0.054s}
33. Be4 {+0.62/13 0.12s} Rb8 {-0.07/13 0.041s} 34. Rb1 {-0.11/12 0.12s}
Qxb1 {+2.50/15 0.040s} 35. Bxb1 {-2.09/12 0.038s} Rxb1 {+2.42/17 0.10s}
36. Kg2 {-1.75/13 0.13s} c3 {+2.37/17 0.082s} 37. Ra2 {-1.30/14 0.12s}
c2 {+2.50/17 0.068s} 38. Rxc2 {-1.32/17 0.12s} Rxe1 {+2.51/17 0.047s}
39. Qxe1 {-1.35/15 0.045s} Rxc2 {+2.51/19 0.11s} 40. Qb1 {-1.32/17 0.12s}
Rc8 {+2.37/18 0.091s} 41. Qb7 {-0.80/14 0.12s} Re8 {+2.44/16 0.043s}
42. Kf3 {-1.01/14 0.12s} Bh4 {+2.37/20 0.21s} 43. e4 {-0.37/12 0.038s}
Nf6 {+3.05/15 0.076s} 44. Ke3 {-0.83/13 0.12s} g5 {+2.86/18 0.13s}
45. Kf3 {-0.70/15 0.12s} Rd8 {+2.95/17 0.046s} 46. Ke3 {-0.80/16 0.038s}
Nh7 {+2.35/17 0.25s} 47. d5 {-0.83/14 0.13s} exd5 {+2.49/17 0.17s}
48. exd5 {-0.70/14 0.12s} Nf8 {+2.71/17 0.12s} 49. Kf3 {-0.28/15 0.12s}
Rd6 {+3.30/17 0.066s} 50. Kg2 {-0.18/15 0.039s} Rf6 {+3.12/17 0.10s}
51. f3 {-0.39/16 0.12s} Rd6 {+3.21/17 0.12s} 52. Qb3 {-0.49/15 0.12s}
Rd8 {+3.41/16 0.079s} 53. Qd1 {-0.49/14 0.12s} Ng6 {+3.43/16 0.15s}
54. d6 {-0.31/12 0.050s} Nf4+ {+3.79/14 0.050s} 55. Kh2 {-1.10/14 0.12s}
Bf2 {+4.08/15 0.097s} 56. Qc2 {0.00/15 0.12s} Bd4 {+4.23/14 0.059s}
57. d7 {-1.52/13 0.12s} Ne6 {+4.12/15 0.081s} 58. Qc8 {-1.42/13 0.12s}
Bf6 {+4.44/13 0.047s} 59. Kg3 {-2.41/12 0.054s} Nf8 {+4.66/14 0.046s}
60. Qc4 {-2.67/13 0.12s} Rxd7 {+5.05/15 0.052s} 61. Qb5 {-2.71/13 0.059s}
Rd4 {+5.21/15 0.047s} 62. Kg2 {-2.71/15 0.12s} g6 {+5.53/14 0.046s}
63. Qe8 {-2.79/12 0.12s} Kg7 {+5.71/18 0.15s} 64. Qe3 {-3.09/12 0.039s}
Ne6 {+6.00/15 0.054s} 65. Kg3 {-3.94/13 0.12s} Rd5 {+6.36/16 0.099s}
66. Qe4 {-3.84/12 0.12s} Rd2 {+7.93/16 0.052s} 67. Qe1 {-4.09/15 0.12s}
Rb2 {+8.18/17 0.084s} 68. f4 {-6.84/11 0.040s} gxf4+ {+8.46/18 0.096s}
69. Kf3 {-8.32/15 0.12s} Nd4+ {+9.20/18 0.13s} 70. Kxf4 {-8.52/16 0.12s}
Re2 {+9.31/20 0.11s} 71. Qxe2 {-8.74/17 0.12s} Nxe2+ {+9.45/19 0.058s}
72. Kf3 {-8.64/16 0.042s} Nd4+ {+9.64/19 0.12s} 73. Ke3 {-8.74/14 0.12s}
Ne6 {+10.24/17 0.060s} 74. Kf3 {-9.52/16 0.12s} Bh4 {+10.78/16 0.069s}
75. Ke4 {-10.05/15 0.12s} Ng5+ {+11.61/16 0.056s} 76. Kd5 {-10.12/13 0.039s}
Nxh3 {+11.91/17 0.070s} 77. Ke5 {-10.58/13 0.12s} Nf2 {+12.19/17 0.077s}
78. Kf4 {-12.03/14 0.12s} Kf6 {+12.60/18 0.068s} 79. Kf3 {-11.85/14 0.039s}
Kg5 {+13.55/22 0.091s} 80. Ke2 {-12.55/15 0.12s} Kxg4 {+17.20/20 0.066s}
81. Ke3 {-22.30/17 0.12s} g5 {+20.53/19 0.075s} 82. Kd4 {-22.98/18 0.12s}
Kf4 {+22.03/19 0.059s} 83. Kd5 {-23.67/15 0.043s} g4 {+22.70/19 0.089s}
84. Kd4 {-30.88/15 0.12s} g3 {+24.51/18 0.069s} 85. Kc5 {-M18/15 0.12s}
g2 {+M15/20 0.094s} 86. Kc6 {-M12/17 0.12s} g1=Q {+M11/21 0.15s}
87. Kd7 {-M10/16 0.039s} Ne4 {+M9/23 0.28s} 88. Kc7 {-M8/20 0.12s}
Qc5+ {+M7/24 0.30s} 89. Kb8 {-M6/26 0.12s} Nd6 {+M5/30 0.24s}
90. Ka8 {-M4/119 0.12s} Qd5+ {+M3/128 0.14s} 91. Ka7 {-M2/128 0.016s}
Qb7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:55:42.202 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:30.215 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.76/13 0.13s} e6 {-1.06/11 0.036s}
6. O-O {+1.74/14 0.20s} Nc6 {-0.83/12 0.040s} 7. a3 {+1.72/16 0.32s}
Nf6 {-0.89/13 0.12s} 8. h3 {+1.87/16 0.16s} Bxf3 {-0.64/15 0.12s}
9. Qxf3 {+2.19/15 0.097s} Bd6 {-0.94/13 0.039s} 10. b4 {+2.19/17 0.32s}
e5 {-0.98/13 0.12s} 11. Rd1 {+1.57/17 0.24s} exd4 {-0.44/13 0.12s}
12. exd4 {+2.65/13 0.044s} O-O {-0.81/14 0.12s} 13. Nc3 {+2.49/16 0.10s}
Re8 {-0.89/12 0.039s} 14. Be3 {+2.58/15 0.097s} h6 {-0.86/12 0.12s}
15. Bb3 {+2.20/15 0.17s} Bf8 {-0.87/12 0.12s} 16. g3 {+2.43/15 0.16s}
Qd7 {-0.43/11 0.12s} 17. Kg2 {+2.68/13 0.032s} Be7 {-0.50/9 0.039s}
18. Rac1 {+3.31/14 0.17s} a5 {-0.59/12 0.12s} 19. b5 {+4.14/14 0.053s}
Nd8 {-1.02/13 0.12s} 20. a4 {+3.38/15 0.094s} Rb8 {-1.28/13 0.12s}
21. d5 {+3.44/16 0.16s} b6 {-0.64/12 0.039s} 22. d6 {+2.55/14 0.13s}
cxd6 {-0.87/14 0.12s} 23. Rc2 {+3.70/14 0.11s} Rc8 {-0.80/14 0.12s}
24. Bxb6 {+4.41/14 0.051s} Ne6 {-1.18/12 0.12s} 25. Be3 {+3.80/15 0.11s}
Nh7 {-1.24/11 0.039s} 26. h4 {+5.28/16 0.13s} Nf6 {-1.97/14 0.12s}
27. Nd5 {+5.10/16 0.12s} Rxc2 {-2.07/14 0.12s} 28. Bxc2 {+5.33/13 0.020s}
Nxd5 {-2.23/13 0.12s} 29. Qxd5 {+4.63/14 0.15s} Rc8 {-2.33/11 0.039s}
30. Be4 {+5.48/13 0.047s} Rb8 {-2.46/12 0.12s} 31. Qf5 {+5.28/15 0.15s}
g6 {-2.88/13 0.12s} 32. Qf3 {+6.10/13 0.028s} h5 {-2.51/14 0.12s}
33. Bc6 {+5.38/17 0.16s} Qc7 {-2.61/13 0.038s} 34. Rc1 {+5.47/15 0.13s}
Nc5 {-2.67/13 0.12s} 35. Bd5 {+8.22/14 0.031s} Bd8 {-2.92/13 0.12s}
36. Rxc5 {+7.77/16 0.067s} dxc5 {-6.55/17 0.12s} 37. Bf4 {+8.18/17 0.085s}
Qd7 {-6.76/14 0.075s} 38. Bxb8 {+8.01/16 0.069s} Bb6 {-7.11/13 0.12s}
39. Bc4 {+8.62/17 0.093s} Qe7 {-7.29/13 0.054s} 40. Bd6 {+8.78/15 0.087s}
Qe8 {-9.33/14 0.12s} 41. Qb7 {+9.60/18 0.14s} Kg7 {-8.20/14 0.12s}
42. Bd5 {+9.96/16 0.12s} Bd8 {-8.58/14 0.044s} 43. Bxc5 {+10.07/14 0.038s}
Bf6 {-8.49/15 0.13s} 44. b6 {+10.26/16 0.20s} Kg8 {-9.20/13 0.12s}
45. Be3 {+10.78/14 0.070s} Kg7 {-9.50/11 0.12s} 46. Qc7 {+10.76/15 0.11s}
Be5 {-9.38/10 0.038s} 47. Qc5 {+11.18/15 0.075s} Bb8 {-9.80/12 0.12s}
48. Qxa5 {+11.08/17 0.17s} Kg8 {-10.03/12 0.12s} 49. Bf3 {+12.05/13 0.039s}
Kg7 {-10.20/11 0.12s} 50. Qc3+ {+12.71/14 0.059s} Be5 {-10.48/11 0.039s}
51. Qc4 {+13.61/15 0.071s} f5 {-10.67/10 0.12s} 52. a5 {+14.27/15 0.046s}
Bb2 {-13.33/10 0.12s} 53. a6 {+17.43/13 0.078s} f4 {-18.26/12 0.12s}
54. Qxf4 {+19.72/15 0.082s} Be5 {-20.01/10 0.039s} 55. Qh6+ {+20.15/14 0.072s}
Kf7 {-23.70/12 0.12s} 56. a7 {+22.15/14 0.042s} Kf6 {-24.94/11 0.12s}
57. b7 {+31.29/13 0.062s} Kf7 {-32.59/9 0.12s} 58. a8=Q {+M15/14 0.081s}
Qb8 {-M12/10 0.11s} 59. Qa2+ {+M7/23 0.16s} Ke8 {-M6/18 0.039s}
60. Qe6+ {+M5/35 0.20s} Kd8 {-M4/100 0.12s} 61. Qf8+ {+M3/128 0.16s}
Kc7 {-M2/128 0.022s} 62. Qef7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:44.766 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:32.700 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ulvestad variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {0.00/13 0.065s} b5 {-0.74/13 0.13s}
6. Bf1 {+1.15/14 0.072s} Qxd5 {-1.04/13 0.077s} 7. Nc3 {+1.33/15 0.067s}
Qc5 {-1.10/14 0.042s} 8. Bxb5 {+1.44/14 0.093s} h6 {-0.98/15 0.11s}
9. Nf3 {+2.03/14 0.063s} Bb7 {-2.03/11 0.059s} 10. d4 {+3.19/15 0.11s}
exd4 {-3.10/14 0.17s} 11. Qxd4 {+2.65/15 0.10s} a6 {-2.60/15 0.073s}
12. Ba4 {+3.15/15 0.054s} Nd7 {-2.50/13 0.045s} 13. Qe4+ {+2.78/18 0.13s}
Qe7 {-2.20/15 0.084s} 14. Qxe7+ {+2.93/16 0.060s} Bxe7 {-2.43/14 0.12s}
15. Nd5 {+2.89/18 0.13s} Bd6 {-2.07/15 0.048s} 16. Bf4 {+2.93/17 0.073s}
Bxf4 {-1.87/15 0.052s} 17. Nxf4 {+2.95/18 0.10s} O-O-O {-2.03/14 0.063s}
18. O-O-O {+3.04/16 0.083s} Nce5 {-1.96/15 0.075s} 19. Nxe5 {+3.09/17 0.084s}
Nxe5 {-2.19/13 0.049s} 20. Bb3 {+3.24/16 0.14s} Rxd1+ {-2.41/15 0.089s}
21. Rxd1 {+2.82/16 0.11s} g5 {-2.43/15 0.055s} 22. Nd5 {+3.14/18 0.20s}
Ng6 {-2.53/15 0.24s} 23. g3 {+3.30/18 0.34s} Rd8 {-2.60/15 0.15s}
24. Ne3 {+3.56/15 0.15s} Ne5 {-2.74/15 0.12s} 25. Rxd8+ {+3.44/18 0.30s}
Kxd8 {-2.74/1 0s} 26. Nf5 {+3.48/18 0.11s} h5 {-2.37/14 0.074s}
27. f4 {+3.39/19 0.14s} gxf4 {-2.23/16 0.050s} 28. gxf4 {+3.64/18 0.092s}
Ng6 {-2.27/19 0.089s} 29. Bxf7 {+3.49/17 0.059s} Nxf4 {-2.22/18 0.050s}
30. Kd2 {+3.46/18 0.092s} Bc8 {-2.37/16 0.12s} 31. Ke3 {+3.51/17 0.068s}
Ng2+ {-2.32/15 0.054s} 32. Ke4 {+3.39/17 0.088s} h4 {-2.26/15 0.10s}
33. Ke5 {+3.47/18 0.18s} h3 {-2.31/15 0.21s} 34. Nd4 {+3.57/16 0.10s}
Ke7 {-2.33/15 0.16s} 35. Bg6 {+3.98/14 0.057s} Ne3 {-2.65/15 0.13s}
36. Nf5+ {+4.14/16 0.049s} Bxf5 {-2.63/16 0.044s} 37. Bxf5 {+4.34/17 0.047s}
a5 {-2.79/16 0.10s} 38. b3 {+4.65/15 0.079s} c6 {-2.97/16 0.19s}
39. Bxh3 {+5.26/17 0.061s} Nxc2 {-3.42/15 0.080s} 40. Bf5 {+5.28/17 0.087s}
Nb4 {-3.26/17 0.12s} 41. a3 {+5.21/17 0.098s} Na6 {-3.02/15 0.068s}
42. h4 {+5.32/18 0.052s} Nc5 {-3.27/16 0.062s} 43. Bc2 {+5.63/19 0.11s}
Ne6 {-3.44/16 0.12s} 44. h5 {+6.05/16 0.050s} Ng5 {-3.42/16 0.078s}
45. Kd4 {+6.53/18 0.13s} Ne6+ {-3.85/15 0.068s} 46. Kc4 {+6.53/16 0.048s}
Kf6 {-4.01/16 0.13s} 47. h6 {+7.04/17 0.097s} Ng5 {-4.36/18 0.13s}
48. Kc5 {+7.19/16 0.066s} Ne6+ {-4.28/17 0.046s} 49. Kb6 {+7.19/18 0.092s}
Nd4 {-4.57/16 0.048s} 50. Bd1 {+7.90/17 0.11s} Nf5 {-4.45/16 0.078s}
51. h7 {+7.76/19 0.062s} Kg7 {-5.53/15 0.070s} 52. Kxa5 {+8.06/17 0.059s}
Ne3 {-5.84/16 0.22s} 53. Be2 {+8.19/17 0.10s} Kxh7 {-5.38/14 0.070s}
54. Kb6 {+9.09/16 0.087s} Kg7 {-6.00/15 0.097s} 55. a4 {+9.38/17 0.082s}
Kf8 {-7.01/15 0.17s} 56. a5 {+10.75/18 0.11s} Ke7 {-7.95/16 0.14s}
57. Bc4 {+12.94/18 0.15s} Nf5 {-12.42/17 0.19s} 58. a6 {+13.68/19 0.059s}
Kd6 {-17.50/18 0.15s} 59. a7 {+17.27/16 0.071s} Ke5 {-19.16/14 0.13s}
60. a8=Q {+18.72/15 0.056s} Ne3 {-20.50/15 0.23s} 61. Kc5 {+20.89/16 0.062s}
Ke4 {-21.05/15 0.21s} 62. Qxc6+ {+22.41/16 0.058s} Kf4 {-20.21/14 0.038s}
63. Qd6+ {+23.31/16 0.071s} Kf3 {-21.07/15 0.084s} 64. b4 {+24.24/18 0.078s}
Nxc4 {-22.52/15 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C57"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:55:39.905 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:32.778 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Ulvestad variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.29/12 0.058s} b5 {-0.43/15 0.28s}
6. Bf1 {+1.07/13 0.13s} Qxd5 {-1.39/14 0.23s} 7. Nc3 {+1.20/14 0.072s}
Qc5 {-1.30/15 0.089s} 8. Bxb5 {+1.21/14 0.065s} Be7 {-1.44/16 0.30s}
9. Bxc6+ {+0.98/16 0.23s} Qxc6 {-1.05/15 0.051s} 10. Qf3 {+1.17/15 0.044s}
Bb7 {-0.97/16 0.052s} 11. Qxc6+ {+0.91/15 0.058s} Bxc6 {-0.96/16 0.064s}
12. O-O {+0.92/14 0.043s} Nh5 {-0.99/18 0.37s} 13. d3 {+1.29/13 0.053s}
f6 {-1.03/14 0.061s} 14. Nge4 {+1.38/13 0.077s} Kf7 {-0.98/15 0.21s}
15. a4 {+1.24/13 0.23s} g5 {-0.73/14 0.14s} 16. Rd1 {+0.87/13 0.10s}
Nf4 {-0.49/14 0.12s} 17. Bxf4 {+0.79/13 0.083s} gxf4 {-0.37/13 0.047s}
18. d4 {+0.65/13 0.10s} Rhg8 {-0.30/13 0.052s} 19. d5 {+0.94/12 0.069s}
Bb7 {-0.11/14 0.065s} 20. a5 {+0.97/13 0.050s} Rab8 {+0.19/14 0.054s}
21. Ra4 {+0.06/14 0.14s} Ba6 {+0.84/15 0.063s} 22. d6 {-0.11/14 0.068s}
cxd6 {+0.57/15 0.071s} 23. Nxd6+ {-0.37/15 0.072s} Kg6 {+0.69/14 0.043s}
24. Nc4 {-0.65/14 0.061s} Bb4 {+0.91/16 0.13s} 25. Nd5 {-0.44/15 0.074s}
Rgd8 {+1.32/15 0.070s} 26. b3 {-0.74/15 0.18s} Bc5 {+1.07/16 0.072s}
27. Raa1 {-0.38/14 0.071s} Kf7 {+0.80/15 0.13s} 28. Rac1 {-0.84/14 0.19s}
h5 {+0.81/15 0.14s} 29. g3 {-0.69/14 0.20s} Bb7 {+1.05/15 0.099s}
30. Nc3 {-0.62/14 0.046s} h4 {+0.99/16 0.082s} 31. Kf1 {-0.38/13 0.11s}
hxg3 {+2.78/14 0.081s} 32. hxg3 {-1.67/13 0.081s} Rh8 {+4.04/14 0.081s}
33. gxf4 {-1.98/13 0.075s} Bf3 {+8.48/16 0.053s} 34. Rd7+ {-2.82/14 0.067s}
Ke6 {+8.76/15 0.055s} 35. Rg7 {-4.52/14 0.047s} Rh1+ {+M11/21 0.045s}
36. Rg1 {-4.52/1 0s} Rxg1+ {+M9/38 0.21s} 37. Kxg1 {-3.52/1 0s}
Rh8 {+M7/51 0.22s} 38. f5+ {-M6/49 0.054s} Ke7 {+M5/128 0.10s}
39. Nd5+ {-M4/83 0.069s} Kf8 {+M3/128 0.047s} 40. Nxf6 {-M2/128 0.023s}
Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T01:55:58.222 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:34.466 Central Daylight Time"]
[Opening "English"]
[PlyCount "240"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.22/11 0.12s} a6 {-0.20/10 0.072s}
6. Nc3 {+0.49/13 0.12s} Qc7 {-0.19/12 0.089s} 7. Bg5 {+0.36/12 0.12s}
Be7 {-0.14/11 0.075s} 8. e3 {+0.21/13 0.12s} d6 {-0.03/12 0.11s}
9. Bd3 {+0.26/13 0.12s} Nbd7 {+0.08/12 0.12s} 10. O-O {+0.32/12 0.10s}
Ne5 {-0.03/12 0.093s} 11. Nf3 {+0.61/13 0.12s} Nxd3 {-0.05/13 0.065s}
12. Qxd3 {+0.20/14 0.12s} h6 {-0.12/13 0.066s} 13. Bxf6 {+0.18/14 0.11s}
Bxf6 {+0.14/13 0.074s} 14. Rfd1 {+0.08/13 0.10s} Be7 {+0.18/13 0.10s}
15. h3 {+0.31/13 0.11s} O-O {+0.23/12 0.077s} 16. Rac1 {0.00/14 0.11s}
b6 {+0.37/13 0.10s} 17. Ne4 {-0.22/11 0.10s} Bb7 {+0.54/12 0.071s}
18. b4 {-0.41/13 0.12s} Rfd8 {+0.51/12 0.10s} 19. Ng3 {-0.34/13 0.11s}
Rac8 {+0.96/14 0.20s} 20. Qd2 {-0.03/14 0.11s} Qc6 {+0.74/13 0.078s}
21. Qd4 {-0.59/12 0.11s} g6 {+0.60/14 0.16s} 22. Qd2 {-0.34/12 0.10s}
Qa4 {+0.97/13 0.073s} 23. e4 {-0.74/12 0.11s} Rd7 {+0.82/12 0.081s}
24. Qxh6 {-0.02/12 0.11s} Bf8 {+0.45/13 0.13s} 25. Qe3 {+0.39/14 0.11s}
Rdc7 {-0.03/13 0.14s} 26. Ng5 {+0.27/13 0.11s} Be7 {-0.03/13 0.18s}
27. Re1 {0.00/13 0.11s} Rxc4 {+0.68/13 0.15s} 28. Rxc4 {0.00/11 0.11s}
Rxc4 {+0.31/12 0.068s} 29. h4 {-0.76/12 0.11s} Qb5 {+0.07/12 0.063s}
30. Rc1 {-0.34/13 0.11s} Rc6 {+0.06/13 0.061s} 31. Rxc6 {-0.48/12 0.11s}
Bxc6 {-0.09/15 0.081s} 32. Qf4 {-0.58/15 0.11s} Be8 {+0.25/13 0.069s}
33. Qc1 {-0.32/16 0.11s} Qc6 {+0.35/14 0.082s} 34. Qe3 {-0.49/12 0.11s}
a5 {+0.76/15 0.070s} 35. bxa5 {-0.50/13 0.11s} bxa5 {+1.06/18 0.20s}
36. Qa7 {-1.06/13 0.10s} Bd8 {+0.99/15 0.098s} 37. Qb8 {-1.26/13 0.11s}
Qb6 {+1.42/17 0.16s} 38. Qc8 {-1.14/15 0.11s} Qc7 {+1.19/15 0.062s}
39. Qa8 {-1.45/14 0.10s} Bc6 {+1.55/14 0.076s} 40. Qa6 {-1.91/14 0.11s}
d5 {+1.30/15 0.19s} 41. exd5 {-1.68/12 0.10s} Bxd5 {+2.08/14 0.096s}
42. Nf1 {-1.50/13 0.10s} Qc5 {+2.08/13 0.069s} 43. Ne3 {-1.94/13 0.098s}
Qxa3 {+2.41/12 0.070s} 44. Qc8 {-2.08/13 0.10s} Qd6 {+2.51/15 0.081s}
45. Qc3 {-1.98/12 0.10s} a4 {+2.76/13 0.10s} 46. Ng4 {-2.52/12 0.10s}
e5 {+3.11/14 0.19s} 47. Qd2 {-2.35/13 0.099s} Be7 {+3.12/13 0.085s}
48. Nf6+ {-2.84/13 0.10s} Qxf6 {+2.87/15 0.066s} 49. Qxd5 {-3.07/14 0.10s}
a3 {+3.68/16 0.18s} 50. g3 {-2.95/15 0.10s} Qf5 {+3.50/14 0.087s}
51. Kg2 {-3.10/15 0.10s} Kg7 {+3.60/15 0.084s} 52. Qb3 {-3.00/17 0.10s}
Bxg5 {+3.12/15 0.067s} 53. hxg5 {-2.64/14 0.10s} Qe4+ {+4.41/16 0.12s}
54. Kh2 {-2.61/16 0.10s} Qa8 {+4.59/15 0.12s} 55. Qa2 {-3.19/14 0.097s}
Qa4 {+5.97/15 0.096s} 56. Qa1 {-3.67/14 0.10s} a2 {+9.23/14 0.066s}
57. Qxe5+ {-11.39/12 0.10s} Kg8 {+9.86/15 0.11s} 58. Qb8+ {-11.90/14 0.10s}
Kh7 {+10.07/16 0.088s} 59. Qf8 {-12.26/14 0.10s} a1=Q {+10.30/17 0.18s}
60. Qxf7+ {-12.96/13 0.10s} Qg7 {+10.36/16 0.064s} 61. Qd5 {-12.78/14 0.10s}
Qad7 {+10.37/16 0.13s} 62. Qg2 {-12.78/11 0.097s} Qf5 {+10.49/14 0.12s}
63. Kg1 {-13.25/13 0.10s} Qa1+ {+10.66/15 0.061s} 64. Qf1 {-14.84/14 0.10s}
Qxf1+ {+10.64/16 0.075s} 65. Kxf1 {-15.06/15 0.10s} Qe4 {+11.14/18 0.18s}
66. Kg1 {-15.16/16 0.099s} Qf3 {+11.13/18 0.10s} 67. Kf1 {-15.37/17 0.098s}
Qd1+ {+11.62/16 0.057s} 68. Kg2 Kg8 {+11.91/18 0.088s} 69. g4 {-15.89/16 0.11s}
Qd3 {+8.24/17 0.18s} 70. Kh2 {-15.90/15 0.11s} Qf3 {+11.15/19 0.17s} 71. Kg1
Qh3 {+M23/17 0.076s} 72. f4 {-24.10/16 0.11s} Qg3+ {+M23/16 0.084s}
73. Kf1 {-20.46/15 0.10s} Qxf4+ {+11.76/17 0.17s} 74. Ke2 {-23.66/16 0.11s}
Qd4 {+M23/18 0.059s} 75. Kf3 {-23.36/16 0.11s} Kg7 {+M23/16 0.054s}
76. Ke2 {-23.47/16 0.11s} Qc3 {+M23/16 0.063s} 77. Kf2 {-24.00/18 0.11s}
Qd2+ {+M23/17 0.087s} 78. Kf3 {-23.10/16 0.11s} Qd3+ {+M23/16 0.096s}
79. Kf2 {-24.10/20 0.11s} Qe4 {+M23/20 0.060s} 80. Kg3 {-M28/20 0.11s}
Qe3+ {+157.30/18 0.096s} 81. Kh2 {-M28/21 0.11s} Kg8 {+157.30/16 0.11s}
82. Kg2 {-M28/20 0.11s} Kf8 {+11.85/16 0.074s} 83. Kf1 {-19.65/16 0.10s}
Qf3+ {+12.08/14 0.084s} 84. Ke1 {-20.56/15 0.099s} Qg2 {+12.18/17 0.18s} 85. Kd1
Kg8 {+12.08/16 0.064s} 86. Ke1 {-23.76/16 0.11s} Qh2 {+12.25/16 0.065s}
87. Kf1 {-14.50/16 0.13s} Qc2 {+M23/18 0.16s} 88. Ke1 {-23.47/16 0.10s}
Qb3 {+M23/18 0.10s} 89. Kf2 {-23.66/17 0.11s} Qd3 {+12.35/16 0.061s}
90. Ke1 {-23.06/15 0.11s} Qe3+ {+12.35/19 0.13s} 91. Kd1 {-25.26/16 0.099s}
Qb3+ {+10.93/19 0.18s} 92. Ke2 {-24.17/17 0.10s} Qd5 {+M23/20 0.077s}
93. Ke3 {-24.27/17 0.11s} Kh7 {+M23/18 0.10s} 94. Kf4 {-24.10/15 0.11s}
Qd4+ {+12.35/17 0.073s} 95. Kf3 {-20.92/15 0.10s} Qe5 {+M23/17 0.11s}
96. Kf2 {-30.17/19 0.11s} Qe4 {+M23/18 0.059s} 97. Kf1 {-M28/18 0.11s}
Qd3+ {+M23/16 0.068s} 98. Kf2 {-24.93/16 0.10s} Kh8 {+M23/18 0.064s}
99. Ke1 {-M28/19 0.10s} Qc4 {+157.30/17 0.093s} 100. Kd2 {-21.94/16 0.10s}
Kg7 {+160.50/19 0.069s} 101. Ke3 {-23.04/17 0.10s} Qd5 {+M23/20 0.069s}
102. Kf2 {-22.85/17 0.11s} Qd3 {+160.50/16 0.085s} 103. Ke1 {-M28/20 0.11s}
Qd6 {+11.12/19 0.19s} 104. Ke2 {-22.46/16 0.10s} Qd4 {+M23/19 0.17s}
105. Ke1 {-23.06/16 0.11s} Kg8 {+M23/21 0.089s} 106. Ke2 {-22.76/17 0.10s}
Qe4+ {+M23/14 0.061s} 107. Kd2 {-25.08/17 0.10s} Qc4 {+M23/16 0.061s}
108. Ke3 {-23.48/16 0.10s} Kh7 {+M23/18 0.087s} 109. Kd2 {-21.32/15 0.10s}
Kh8 {+M23/20 0.11s} 110. Kd1 {-23.72/17 0.098s} Kg7 {+11.01/20 0.18s}
111. Kd2 {-23.73/18 0.10s} Kh7 {+M23/20 0.067s} 112. Kd1 {-23.04/16 0.10s}
Kg8 {+M23/14 0.080s} 113. Kd2 {-25.08/18 0.10s} Kf7 {+10.77/19 0.18s}
114. Ke3 {-24.78/16 0.099s} Qd5 {+18.24/19 0.10s} 115. Kf4 {-22.10/16 0.10s}
Qe6 {+M23/16 0.069s} 116. Kf3 {-25.08/16 0.10s} Kg8 {+11.92/15 0.073s}
117. Kf4 {-18.68/16 0.10s} Kg7 {+11.32/15 0.065s} 118. Kf3 {-18.43/15 0.10s}
Kf8 {+14.62/16 0.096s} 119. Kf2 {-25.08/17 0.10s} Qe4 {+14.55/18 0.094s}
120. Kf1 {-24.41/17 0.10s}
Qxg4 {+18.24/19 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:55:46.735 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:34.841 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.094s} Ne4 {+0.22/12 0.12s}
6. N5c3 {+0.17/11 0.10s} Bb4 {+0.11/12 0.12s} 7. Qd3 {0.00/13 0.17s}
Nf6 {+0.33/14 0.11s} 8. g3 {+0.35/11 0.061s} O-O {+0.18/14 0.12s}
9. Bg2 {+0.44/13 0.069s} Nc6 {+0.21/13 0.12s} 10. O-O {+0.41/12 0.070s}
Ne5 {+0.06/13 0.12s} 11. Qd4 {+0.28/13 0.093s} d6 {+0.03/14 0.12s}
12. b3 {+0.54/12 0.075s} Nc6 {0.00/13 0.12s} 13. Qd3 {+0.55/12 0.098s}
Rb8 {+0.06/11 0.12s} 14. Bb2 {+0.71/12 0.16s} a6 {+0.04/12 0.11s}
15. a3 {+0.66/11 0.11s} Bc5 {-0.23/12 0.11s} 16. Nd2 {+0.71/12 0.097s}
Ng4 {-0.53/10 0.10s} 17. Nde4 {+1.26/11 0.088s} Nge5 {-1.08/12 0.11s}
18. Qd2 {+1.25/12 0.066s} Nd4 {-0.85/12 0.11s} 19. Qd1 {+1.16/12 0.080s}
Ndc6 {-1.06/11 0.10s} 20. Nxc5 {+1.51/12 0.099s} dxc5 {-1.14/13 0.11s}
21. Ne4 {+1.50/12 0.070s} Qb6 {-1.21/13 0.11s} 22. Qc2 {+0.90/12 0.10s}
f5 {-0.87/13 0.10s} 23. Nd6 {+1.49/13 0.085s} Rd8 {-0.87/13 0.10s}
24. Rad1 {+1.77/13 0.11s} Qc7 {-0.94/13 0.11s} 25. Nb5 {+1.88/14 0.073s}
axb5 {-1.86/12 0.11s} 26. cxb5 {+2.16/13 0.11s} Ng4 {-2.10/12 0.11s}
27. Qxc5 {+3.70/14 0.19s} Rxd1 {-2.77/11 0.10s} 28. Rxd1 {+3.77/14 0.080s}
Qe7 {-3.44/12 0.11s} 29. Qb6 {+3.96/15 0.086s} Nce5 {-3.70/15 0.10s}
30. Rd8+ {+4.04/17 0.079s} Kf7 {-3.62/14 0.11s} 31. h3 {+3.90/16 0.069s}
Nd7 {-3.76/13 0.097s} 32. Qc7 {+3.97/17 0.078s} Ngf6 {-3.58/13 0.11s}
33. Rxc8 {+3.87/17 0.11s} Rxc8 {-3.56/14 0.11s} 34. Qxc8 {+4.07/16 0.14s}
b6 {-3.66/13 0.098s} 35. Qc7 {+4.07/15 0.15s} e5 {-3.68/14 0.11s}
36. b4 {+4.03/15 0.092s} Qe6 {-3.68/11 0.11s} 37. Bc6 {+4.57/13 0.099s}
Kg6 {-3.96/12 0.11s} 38. Bxd7 {+4.58/16 0.075s} Nxd7 {-4.45/12 0.11s}
39. Qc6 {+5.27/16 0.12s} Kf7 {-4.45/13 0.099s} 40. a4 {+4.94/15 0.079s}
f4 {-4.62/13 0.10s} 41. Qxe6+ {+5.10/18 0.081s} Kxe6 {-5.11/15 0.10s}
42. a5 {+4.63/18 0.11s} bxa5 {-4.07/16 0.10s} 43. bxa5 {+4.76/18 0.094s}
fxg3 {-4.15/16 0.10s} 44. fxg3 {+4.88/18 0.12s} Kd6 {-4.04/17 0.11s}
45. a6 {+4.97/17 0.16s} Kc7 {-4.95/14 0.11s} 46. Bc1 {+4.96/17 0.14s}
Nf6 {-4.54/13 0.10s} 47. Be3 {+5.06/16 0.070s} Nd5 {-5.01/12 0.10s}
48. Bc5 {+5.46/15 0.080s} h6 {-5.18/14 0.10s} 49. Kg2 {+5.65/16 0.072s}
e4 {-5.21/13 0.098s} 50. Bd4 {+6.12/16 0.10s} g6 {-5.71/15 0.10s}
51. Kf2 {+7.02/14 0.065s} g5 {-6.09/14 0.10s} 52. g4 {+8.54/15 0.066s}
Nb4 {-8.03/13 0.10s} 53. Ke3 {+9.44/16 0.072s} Kb8 {-10.15/15 0.10s}
54. Kxe4 {+10.02/15 0.074s} Kc8 {-10.16/15 0.097s} 55. Be5 {+18.70/14 0.072s}
h5 {-22.15/12 0.097s} 56. gxh5 {+20.15/17 0.12s} Nc2 {-24.91/13 0.10s}
57. b6 {+M21/19 0.20s} Kd7 {-28.95/15 0.099s} 58. b7 {+M21/14 0.068s}
Na3 {-37.74/13 0.097s} 59. b8=Q {+M11/21 0.065s} Nc4 {-M10/18 0.10s}
60. Qc7+ {+M9/23 0.080s} Ke8 {-M8/22 0.10s} 61. Qxc4 {+M7/26 0.086s}
Kf8 {-M6/23 0.10s} 62. Qe6 {+M5/24 0.077s} g4 63. a7 {+M3/35 0.090s}
gxh3 {-M2/128 0.021s} 64. a8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:55:44.156 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:36.139 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.58/11 0.036s} Bb7 {-0.36/12 0.051s}
6. O-O {+0.49/12 0.064s} d6 {-0.40/13 0.087s} 7. e3 {+0.50/12 0.12s}
Nf6 {-0.27/13 0.10s} 8. d4 {+0.41/12 0.040s} Ne4 {-0.57/12 0.095s}
9. Bd2 {+0.24/12 0.13s} O-O {-0.19/12 0.059s} 10. Qc2 {+0.21/13 0.12s}
Nxd2 {-0.04/13 0.088s} 11. Qxd2 {+0.27/14 0.12s} Nd7 {-0.20/13 0.11s}
12. d5 {+0.26/12 0.038s} Rb8 {+0.26/13 0.091s} 13. e4 {+0.17/13 0.12s}
Ba6 {+0.40/13 0.13s} 14. Qe2 {+0.27/13 0.12s} Bh8 {+0.27/13 0.22s}
15. Nb5 {+0.46/12 0.12s} Ra8 {-0.02/12 0.10s} 16. Rfe1 {+0.61/11 0.046s}
Bc8 {+0.21/13 0.16s} 17. Rac1 {+0.55/11 0.12s} a6 {+0.70/12 0.045s}
18. Nc3 {+0.21/13 0.12s} Rb8 {+0.83/13 0.077s} 19. h4 {+0.48/13 0.12s}
b5 {+1.42/13 0.047s} 20. cxb5 {+0.49/12 0.040s} axb5 {+1.80/14 0.067s}
21. Nxb5 {-0.02/15 0.12s} Ba6 {+1.50/15 0.060s} 22. a4 {-0.53/17 0.12s}
Qa5 {+1.46/15 0.049s} 23. Ra1 {-0.63/16 0.12s} Bxb5 {+1.26/16 0.10s}
24. axb5 {-0.51/15 0.043s} Qxb5 {+1.47/15 0.054s} 25. Ra7 {-0.56/15 0.12s}
Ne5 {+1.65/15 0.089s} 26. Nxe5 {-0.53/14 0.12s} Bxe5 {+1.71/15 0.063s}
27. Rxe7 {-0.60/12 0.055s} Qa5 {+1.73/15 0.18s} 28. Rb1 {+0.20/14 0.12s}
Qa2 {+2.13/13 0.049s} 29. Rf1 {-0.57/13 0.12s} c4 {+3.01/14 0.11s}
30. Qe3 {-0.73/11 0.039s} Qxb2 {+2.81/13 0.072s} 31. h5 {-0.54/14 0.12s}
c3 {+3.00/13 0.085s} 32. Rd1 {-0.98/13 0.12s} c2 {+7.09/13 0.077s}
33. Rf1 {-2.73/11 0.12s} Rfc8 {+6.65/14 0.082s} 34. Rc1 {-1.95/12 0.039s}
Qxc1+ {+13.23/17 0.097s} 35. Qxc1 {-13.64/14 0.13s} Rb1 {+13.87/18 0.21s}
36. Qxb1 {-15.24/12 0.12s} cxb1=Q+ {+15.73/16 0.061s} 37. Kh2 {-16.04/13 0.12s}
gxh5 {+14.22/16 0.064s} 38. Ra7 {-16.73/12 0.069s} h4 {+19.52/17 0.13s}
39. Kh3 {-17.60/13 0.12s} hxg3 {+24.42/16 0.061s} 40. f3 {-20.53/13 0.12s}
Qg1 {+26.52/16 0.086s} 41. f4 {-22.14/13 0.12s} Qd1 {+32.51/15 0.062s}
42. fxe5 {-15.28/13 0.038s} Qh5+ {+M11/21 0.055s} 43. Kxg3 {-M10/15 0.12s}
Qg5+ {+M9/26 0.10s} 44. Kh2 {-M8/26 0.12s} Qh4+ {+M7/36 0.17s}
45. Kg1 {-M6/34 0.039s} Rc1+ {+M5/45 0.14s} 46. Bf1 {-M4/128 0.051s}
Qg3+ {+M3/128 0.066s} 47. Kh1 {-M2/128 0.012s}
Rxf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:55:53.954 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:38.373 Central Daylight Time"]
[Opening "English"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.51/12 0.057s} Nc6 {-0.67/11 0.037s}
6. O-O {+0.57/12 0.072s} Bb7 {-0.41/12 0.038s} 7. e3 {+0.40/13 0.075s}
Nf6 {-0.62/13 0.12s} 8. d4 {+0.50/12 0.045s} Na5 {-0.62/12 0.12s}
9. b3 {+0.99/13 0.11s} O-O {-0.90/11 0.039s} 10. Ba3 {+1.05/12 0.084s}
d5 {-0.36/12 0.12s} 11. dxc5 {+1.02/12 0.089s} dxc4 {-0.37/12 0.12s}
12. b4 {+3.49/12 0.053s} Qxd1 {-1.39/11 0.12s} 13. Raxd1 {+4.50/13 0.090s}
Ng4 {-1.69/11 0.043s} 14. Rc1 {+6.01/15 0.13s} Nc6 {-2.92/13 0.12s}
15. b5 {+6.08/15 0.072s} Nb8 {-2.98/12 0.12s} 16. c6 {+5.83/14 0.066s}
Nxc6 {-2.86/15 0.12s} 17. bxc6 {+5.25/15 0.19s} Bxc6 {-2.93/13 0.043s}
18. Bxe7 {+5.35/14 0.044s} Rfe8 {-2.47/14 0.12s} 19. Bd6 {+5.29/14 0.11s}
Rad8 {-2.18/12 0.12s} 20. Bf4 {+5.13/15 0.19s} Bxf3 {-2.57/12 0.039s}
21. Bxf3 {+4.84/13 0.050s} Ne5 {-2.82/16 0.12s} 22. Bxe5 {+4.88/15 0.061s}
Rxe5 {-2.66/15 0.12s} 23. Rcd1 {+5.29/15 0.086s} Ree8 {-2.73/13 0.12s}
24. Nb5 {+5.41/16 0.16s} c3 {-3.01/13 0.042s} 25. Rc1 {+6.40/15 0.045s}
Rd3 {-3.09/15 0.12s} 26. Rfd1 {+6.54/16 0.058s} Rxd1+ {-3.56/14 0.12s}
27. Bxd1 {+6.49/17 0.079s} Rc8 {-3.51/15 0.12s} 28. Nxa7 {+6.49/16 0.058s}
Rc5 {-3.48/14 0.040s} 29. a4 {+7.31/15 0.086s} Kf8 {-3.44/14 0.12s}
30. Nb5 {+7.66/15 0.054s} Ke7 {-3.73/14 0.12s} 31. Kf1 {+7.76/15 0.074s}
g5 {-4.01/13 0.12s} 32. Ke2 {+7.95/15 0.098s} h5 {-4.26/11 0.066s}
33. Kd3 {+7.78/15 0.13s} h4 {-4.57/13 0.12s} 34. gxh4 {+8.15/16 0.11s}
gxh4 {-4.80/15 0.12s} 35. Nxc3 {+8.17/15 0.061s} Be5 {-4.80/13 0.038s}
36. h3 {+8.50/15 0.063s} Kf8 {-4.95/12 0.12s} 37. Bf3 {+8.46/16 0.12s}
Ke8 {-5.55/13 0.12s} 38. Rc2 {+9.40/17 0.094s} Bc7 {-5.93/16 0.12s}
39. Rd2 {+9.59/14 0.18s} Bd8 {-5.49/12 0.055s} 40. Rd1 {+9.63/14 0.13s}
Kf8 {-5.76/14 0.12s} 41. Be4 {+10.02/15 0.063s} Kg7 {-5.79/13 0.12s}
42. Rb1 {+10.06/15 0.069s} f6 {-5.99/12 0.048s} 43. Ne2 {+10.05/14 0.082s}
f5 {-6.06/15 0.12s} 44. Bf3 {+10.44/15 0.060s} Kf6 {-6.06/15 0.12s}
45. Rb4 {+10.25/15 0.11s} Ke6 {-6.41/13 0.12s} 46. Nd4+ {+10.42/13 0.067s}
Kd6 {-6.27/15 0.040s} 47. Bd1 {+10.78/14 0.15s} Kd7 {-6.68/12 0.12s}
48. Bb3 {+11.39/14 0.087s} Bc7 {-7.01/13 0.12s} 49. Be6+ {+12.42/13 0.10s}
Ke7 {-7.17/11 0.039s} 50. Bxf5 {+12.53/14 0.087s} Be5 {-7.36/13 0.12s}
51. Be4 {+13.65/14 0.060s} Bc7 {-7.61/14 0.12s} 52. Nf5+ {+13.88/14 0.082s}
Kf6 {-7.89/13 0.12s} 53. Nxh4 {+13.96/15 0.071s} Bd8 {-8.17/11 0.039s}
54. Ng6 {+14.62/15 0.15s} Kf7 {-8.52/12 0.12s} 55. Nf4 {+14.72/15 0.091s}
Rc1 {-8.55/13 0.12s} 56. Bd5+ {+14.89/15 0.085s} Ke7 {-8.43/13 0.12s}
57. Ne6 {+15.92/15 0.071s} Kd6 {-8.61/12 0.039s} 58. Nxd8 {+16.61/17 0.15s}
Kxd5 {-8.82/15 0.12s} 59. Rxb6 {+15.94/15 0.11s} Rd1+ {-9.00/13 0.12s}
60. Ke2 {+15.87/15 0.065s} Ra1 {-9.17/15 0.12s} 61. Rb4 {+17.57/14 0.055s}
Ra2+ {-9.23/12 0.042s} 62. Kf3 {+17.96/14 0.11s} Ra1 {-9.47/13 0.12s}
63. Rd4+ {+17.91/14 0.12s} Kc5 {-9.58/15 0.12s} 64. Ne6+ {+18.39/15 0.12s}
Kb6 {-10.32/15 0.12s} 65. Kg2 {+18.03/15 0.077s} Rc1 {-10.16/14 0.054s}
66. h4 {+18.21/14 0.072s} Rc6 {-10.24/15 0.12s} 67. Nf4 {+19.17/15 0.11s}
Kc5 {-9.88/14 0.12s} 68. h5 {+19.08/15 0.17s} Rh6 {-10.00/14 0.039s}
69. Re4 {+18.77/14 0.10s} Rh7 {-10.44/14 0.12s} 70. Kf3 {+19.21/15 0.093s}
Kb6 {-10.59/16 0.12s} 71. Kg4 {+20.33/15 0.14s} Ka5 {-10.49/14 0.12s}
72. Kg5 {+20.73/15 0.065s} Rg7+ {-11.17/13 0.045s} 73. Ng6 {+21.03/15 0.10s}
Rc7 {-12.83/14 0.13s} 74. h6 {+21.73/15 0.080s} Ra7 {-13.77/16 0.12s}
75. f4 {+22.79/15 0.11s} Rd7 {-13.31/12 0.048s} 76. f5 {+23.25/15 0.081s}
Rb7 {-19.13/16 0.12s} 77. f6 {+24.50/15 0.052s} Rc7 {-18.56/13 0.12s}
78. Ne5 {+27.26/16 0.097s} Rc8 {-21.19/14 0.12s} 79. f7 {+29.57/16 0.078s}
Ra8 {-24.48/13 0.049s} 80. Kf6 {+29.22/17 0.062s} Ka6 {-25.54/13 0.12s}
81. Ng6 {+31.40/16 0.059s} Kb6 {-30.61/14 0.12s} 82. f8=Q {+50.01/17 0.093s}
Ra6 {-38.78/12 0.086s} 83. Re6+ {+M9/24 0.13s} Kb7 {-M6/39 0.12s}
84. Rxa6 {+M5/52 0.17s} Kxa6 {-M4/121 0.038s} 85. Qb8 {+M3/128 0.092s}
Ka5 {-M2/128 0.021s} 86. Qb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T01:56:05.208 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:40.921 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "241"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. g3 {+0.84/17 0.42s} Nc6 {-0.33/12 0.12s}
6. Bg2 {+0.92/16 0.080s} Nf6 {-0.38/13 0.094s} 7. O-O {+0.81/15 0.16s}
h6 {-0.35/13 0.070s} 8. Nc3 {+1.04/16 0.23s} Be7 {-0.52/13 0.11s}
9. b3 {+1.04/15 0.17s} O-O {-0.38/12 0.085s} 10. Bb2 {+1.03/16 0.16s}
Re8 {-0.36/13 0.065s} 11. dxc5 {+1.30/14 0.086s} Bxc5 {-0.28/11 0.077s}
12. e3 {+0.98/16 0.20s} d4 {-0.18/13 0.21s} 13. Na4 {+2.61/15 0.090s}
Bf8 {-1.35/14 0.15s} 14. Nxd4 {+2.64/15 0.072s} Bg4 {-1.35/12 0.054s}
15. Qb1 {+2.51/16 0.21s} Ne5 {-1.50/14 0.086s} 16. Bxb7 {+2.46/14 0.093s}
Rb8 {-1.32/12 0.11s} 17. Bh1 {+2.46/14 0.089s} Nd5 {-1.44/13 0.21s}
18. Bg2 {+2.21/15 0.17s} Qd7 {-1.31/13 0.063s} 19. Rc1 {+2.54/15 0.048s}
Bh3 {-1.12/13 0.041s} 20. Qe4 {+2.48/15 0.082s} Bxg2 {-1.27/13 0.052s}
21. Qxg2 {+3.16/14 0.064s} Rbd8 {-1.73/14 0.21s} 22. Nf3 {+3.52/15 0.14s}
Nd3 {-1.52/12 0.049s} 23. Rd1 {+3.76/14 0.078s} Nxb2 {-1.86/13 0.10s}
24. Nxb2 {+3.65/15 0.13s} Qc8 {-1.83/13 0.083s} 25. Rdc1 {+3.61/15 0.10s}
Qg4 {-1.93/13 0.043s} 26. Nc4 {+3.61/15 0.14s} Nb4 {-1.78/13 0.069s}
27. Nce5 {+3.30/15 0.14s} Qf5 {-2.14/13 0.052s} 28. Nc6 {+3.69/14 0.037s}
Nxc6 {-2.20/14 0.063s} 29. Rxc6 {+3.55/14 0.068s} Bc5 {-2.00/13 0.048s}
30. Rc1 {+3.64/15 0.13s} Ba3 {-2.15/14 0.17s} 31. Rf1 {+3.57/14 0.064s}
Bb2 {-2.22/13 0.077s} 32. Rc4 {+3.72/14 0.057s} Bf6 {-2.08/13 0.055s}
33. h4 {+3.81/13 0.066s} Rc8 {-2.14/14 0.24s} 34. Ra4 {+3.56/15 0.10s}
Rc7 {-2.36/12 0.10s} 35. Nd2 {+3.94/14 0.061s} Qc2 {-2.39/13 0.052s}
36. Ne4 {+4.26/14 0.053s} Be7 {-2.43/14 0.070s} 37. Qf3 {+4.21/15 0.073s}
Rd8 {-2.42/15 0.11s} 38. Kg2 {+4.28/16 0.20s} Qd3 {-2.28/15 0.15s}
39. Qf4 {+3.23/15 0.21s} Qc2 {-2.21/13 0.074s} 40. Re1 {+4.63/16 0.16s}
Rdd7 {-2.23/13 0.071s} 41. h5 {+4.17/14 0.094s} Qd3 {-2.36/15 0.17s}
42. Ra5 {+3.63/15 0.10s} Rc2 {-2.15/13 0.094s} 43. Qg4 {+3.66/14 0.13s}
Kh8 {-1.83/13 0.061s} 44. Rf1 {+2.56/14 0.12s} Kg8 {-2.16/13 0.11s}
45. Qf5 {+4.24/13 0.071s} a6 {-2.42/14 0.15s} 46. Rxa6 {+4.63/16 0.12s}
Rd5 {-1.56/13 0.041s} 47. Ra8+ {+2.33/15 0.067s} Bd8 {-1.25/14 0.061s}
48. Qf4 {+1.35/16 0.13s} f5 {-1.35/14 0.052s} 49. Nf6+ {+0.59/15 0.11s}
gxf6 {-1.75/14 0.070s} 50. Qxh6 {+1.18/15 0.035s} Qe4+ {-1.65/13 0.058s}
51. Kh2 {+0.53/16 0.14s} f4 {-0.09/14 0.16s} 52. gxf4 {+0.47/12 0.073s}
Kf7 {-0.16/12 0.059s} 53. Qg6+ {+0.71/14 0.057s} Qxg6 {-0.04/12 0.043s}
54. hxg6+ {+0.31/14 0.13s} Kxg6 {+0.01/14 0.065s} 55. Kg3 {+0.08/15 0.14s}
Rb2 {+0.25/13 0.071s} 56. Rc1 {+0.63/15 0.11s} Rdd2 {+0.28/12 0.050s}
57. Rcc8 {+0.68/15 0.10s} Be7 {+0.05/15 0.078s} 58. Ra7 {+0.11/15 0.12s}
Bd6 {+0.04/17 0.079s} 59. Rc6 {+0.03/14 0.076s} Bf8 {+0.01/17 0.23s}
60. Rc8 {-0.06/17 0.12s} Bd6 {-0.08/25 0.14s} 61. Rg8+ {+0.03/17 0.081s}
Kf5 {+0.06/13 0.063s} 62. Re8 {0.00/19 0.095s} Rxa2 {0.00/16 0.094s}
63. e4+ {+0.35/14 0.027s} Kg6 {0.00/1 0s} 64. Rg8+ {+0.39/15 0.050s}
Kh6 {-0.03/16 0.076s} 65. Rf7 {+0.43/16 0.12s} Rxf2 {-0.02/16 0.085s}
66. Rxf6+ {+0.10/16 0.15s} Kh7 {-0.06/15 0.052s} 67. Re8 {0.00/16 0.15s}
Rg2+ {+0.07/15 0.14s} 68. Kh3 {+0.04/15 0.043s} Bb4 {+0.03/14 0.052s}
69. Rf7+ {+0.03/17 0.14s} Rg7 {+0.07/15 0.056s} 70. Rxg7+ {+0.85/13 0.030s}
Kxg7 {+0.06/15 0.054s} 71. Rb8 {+0.34/16 0.17s} Be1 {+0.05/15 0.055s}
72. Kg4 {+0.31/16 0.14s} Rg2+ {+0.02/14 0.15s} 73. Kf5 {+0.24/16 0.090s}
Rf2 {+0.01/16 0.080s} 74. Rb7+ {+0.36/13 0.035s} Kf8 {0.00/16 0.11s}
75. Rh7 {+0.17/16 0.15s} Rf1 {+0.01/17 0.092s} 76. Rh8+ {+0.27/15 0.060s}
Kf7 {+0.03/18 0.20s} 77. Rh3 {+0.15/18 0.15s} Bd2 {+0.01/17 0.057s}
78. Rh4 {+0.27/18 0.10s} Rf3 {-0.02/16 0.095s} 79. e5 {+0.19/16 0.10s}
Rf1 {+0.04/16 0.14s} 80. Rg4 {+0.15/17 0.10s} Ke7 {-0.03/16 0.092s}
81. Ke4 {+0.05/17 0.093s} Re1+ {+0.02/14 0.091s} 82. Kf5 {-0.02/20 0.12s}
Rf1 {+0.06/27 0.17s} 83. Rh4 {+0.07/17 0.095s} Kf7 {-0.06/19 0.28s}
84. e6+ {+0.07/15 0.12s} Kg7 {0.00/18 0.086s} 85. Ke5 {0.00/14 0.064s}
Bc3+ {+0.11/16 0.12s} 86. Kf5 {+0.01/19 0.097s} Rd1 {-0.01/17 0.13s}
87. Rg4+ {+0.04/16 0.11s} Kf8 {-0.02/16 0.044s} 88. Rg3 {+0.01/16 0.038s}
Bb4 {0.00/16 0.068s} 89. Rh3 {+0.06/18 0.091s} Kg7 {-0.04/16 0.073s}
90. Re3 {-0.01/16 0.041s} Rd5+ {+0.07/17 0.16s} 91. Re5 {-0.05/22 0.15s}
Rxe5+ {+0.06/20 0.060s} 92. Kxe5 {-0.07/21 0.044s} Ba3 {+0.08/21 0.095s}
93. Kf5 {-0.07/24 0.17s} Bd6 {+0.06/22 0.073s} 94. Kg5 {-0.05/19 0.035s}
Bc5 {+0.06/22 0.15s} 95. Kf5 {-0.06/22 0.062s} Be7 {+0.07/25 0.18s}
96. Ke5 {-0.08/23 0.10s} Kg6 {+0.07/22 0.054s} 97. f5+ {-0.07/22 0.037s}
Kg7 {+0.07/20 0.045s} 98. Ke4 {-0.07/21 0.056s} Kf6 {+0.06/21 0.098s}
99. Kf4 {-0.06/22 0.064s} Bb4 {+0.05/22 0.068s} 100. Ke4 {-0.08/22 0.050s}
Ba3 {+0.06/25 0.14s} 101. Kf4 {-0.07/23 0.053s} Be7 {+0.06/24 0.063s}
102. Ke4 {-0.07/24 0.065s} Bd6 {+0.06/24 0.071s} 103. Kd5 {-0.06/24 0.054s}
Bf8 {+0.07/24 0.074s} 104. Ke4 {-0.07/25 0.064s} Bb4 {+0.05/23 0.062s}
105. Kf4 {-0.04/23 0.050s} Bd6+ {+0.05/25 0.12s} 106. Ke4 {-0.06/29 0.38s}
Bf8 {+0.04/24 0.077s} 107. Kf4 {-0.04/24 0.063s} Bc5 {+0.06/25 0.092s}
108. Ke4 {-0.06/25 0.074s} Kg5 {+0.07/24 0.051s} 109. Ke5 {-0.06/23 0.069s}
Ba3 {+0.06/25 0.12s} 110. Ke4 {-0.05/24 0.080s} Be7 {+0.05/24 0.19s}
111. Ke5 {-0.06/22 0.047s} Bb4 {+0.05/24 0.098s} 112. Ke4 {-0.02/21 0.041s}
Ba3 {+0.05/25 0.12s} 113. Ke5 {-0.05/21 0.11s} Bc5 {+0.04/26 0.20s}
114. Kd5 {-0.04/22 0.094s} Ba3 {+0.06/28 0.18s} 115. Ke4 {-0.04/45 0.38s}
Bd6 {+0.06/24 0.051s} 116. Kd5 {-0.06/25 0.13s} Bf8 {+0.06/29 0.15s}
117. Ke4 {-0.06/28 0.16s} Bc5 {+0.05/31 0.14s} 118. Kd5 {-0.03/43 0.20s}
Bb4 {+0.04/29 0.13s} 119. Ke4 {-0.02/25 0.15s} Bf8 {+0.06/26 0.043s}
120. Ke5 {-0.01/29 0.056s} Bc5 {+0.07/35 0.23s}
121. Kd5 {-0.05/31 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:55:53.736 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:43.219 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.44/12 0.094s} cxd4 {-1.06/15 0.22s}
6. Nxd4 {+0.43/13 0.074s} Nf6 {-0.91/14 0.060s} 7. Bg5 {+0.27/13 0.087s}
Bc5 {-0.88/16 0.22s} 8. e3 {+0.33/12 0.068s} O-O {-1.20/15 0.17s}
9. Bb5 {+0.52/13 0.048s} a6 {-1.02/15 0.15s} 10. Ba4 {+0.70/13 0.11s}
Bg4 {-1.22/15 0.16s} 11. Bxf6 {+1.05/13 0.067s} Bxd1 {-1.63/17 0.090s}
12. Bxd8 {+0.94/15 0.045s} Bxa4 {-1.75/18 0.066s} 13. Nxa4 {+1.57/16 0.067s}
Bxd4 {-2.13/18 0.11s} 14. Bb6 {+1.73/14 0.053s} Bf6 {-1.94/18 0.079s}
15. O-O-O {+1.96/14 0.064s} Nd7 {-2.04/16 0.065s} 16. Rxd5 {+1.87/13 0.083s}
Rac8+ {-1.98/17 0.10s} 17. Kb1 {+1.91/14 0.053s} Nxb6 {-1.98/17 0.054s}
18. Nxb6 {+1.73/14 0.053s} Rc6 {-1.88/18 0.095s} 19. Nd7 {+1.78/17 0.070s}
Rfc8 {-1.86/18 0.069s} 20. Nxf6+ {+1.81/17 0.21s} Rxf6 {-1.94/19 0.19s}
21. Rc1 {+1.94/15 0.049s} Rxc1+ {-1.81/15 0.20s} 22. Kxc1 {+1.94/1 0s}
Kf8 {-1.71/16 0.10s} 23. Rd2 {+1.94/12 0.067s} g5 {-1.63/16 0.17s}
24. f3 {+2.15/14 0.15s} h5 {-1.69/14 0.081s} 25. Rd5 {+2.28/14 0.062s}
g4 {-1.82/14 0.066s} 26. f4 {+2.16/15 0.14s} h4 {-1.92/15 0.093s}
27. a3 {+2.48/14 0.092s} Rg6 {-1.78/16 0.23s} 28. Rh5 {+2.06/14 0.057s}
Rc6+ {-1.73/15 0.040s} 29. Kd2 {+1.89/15 0.074s} Rd6+ {-1.64/15 0.059s}
30. Kc2 {+1.87/17 0.21s} Rc6+ {-1.75/17 0.13s} 31. Kd1 {+1.87/17 0.064s}
Rd6+ {-1.47/16 0.070s} 32. Ke1 {+1.77/17 0.12s} Rd3 {-1.40/17 0.099s}
33. Rxh4 {+2.04/17 0.090s} Rb3 {-1.85/16 0.095s} 34. Rxg4 {+1.98/18 0.13s}
Rxb2 {-1.34/14 0.049s} 35. a4 {+2.00/17 0.059s} Ra2 {-1.20/17 0.35s}
36. f5 {+1.84/18 0.12s} b5 {-1.75/16 0.10s} 37. axb5 {+2.31/15 0.080s}
axb5 {-1.68/16 0.048s} 38. Kf1 {+2.26/15 0.079s} Rb2 {-1.95/17 0.19s}
39. h4 {+2.12/15 0.059s} Ke7 {-2.00/17 0.12s} 40. h5 {+2.56/15 0.075s}
Kf6 {-1.99/18 0.14s} 41. e4 {+2.24/15 0.061s} Rb1+ {-2.05/18 0.16s}
42. Kf2 {+2.07/16 0.080s} Rh1 {-2.18/17 0.066s} 43. Rg8 {+2.31/17 0.095s}
Rxh5 {-2.14/16 0.055s} 44. Rb8 {+2.28/17 0.067s} Rh1 {-2.17/17 0.11s}
45. Rxb5 {+2.08/14 0.062s} Kg5 {-2.13/17 0.099s} 46. Rb7 {+2.66/15 0.060s}
Kf4 {-1.85/16 0.069s} 47. Re7 {+2.57/18 0.077s} Rh2 {-2.55/17 0.12s}
48. f6 {+2.29/17 0.14s} Rh7 {-1.76/16 0.071s} 49. g3+ {+2.16/15 0.12s}
Kg5 {-1.90/18 0.056s} 50. e5 {+2.42/16 0.056s} Kg6 {-1.91/19 0.15s}
51. Re8 {+2.99/16 0.14s} Kf5 {-1.89/18 0.061s} 52. Ke3 {+4.89/17 0.12s}
Rh1 {-3.91/16 0.19s} 53. g4+ {+5.17/15 0.056s} Kxg4 {-4.34/16 0.088s}
54. e6 {+5.39/17 0.096s} fxe6 {-4.45/18 0.18s} 55. f7 {+5.69/17 0.057s}
Rf1 {-4.72/18 0.094s} 56. f8=Q {+6.01/18 0.079s}
Rxf8 {-10.46/17 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:56:00.300 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:44.406 Central Daylight Time"]
[Opening "English"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qb3 {+0.50/15 0.14s} Be7 {-0.30/11 0.084s}
6. Bg2 {+0.67/15 0.090s} Bb7 {-0.28/13 0.096s} 7. d4 {+0.70/15 0.068s}
Nc6 {-0.20/14 0.071s} 8. Qd1 {+0.79/15 0.11s} Na5 {-0.24/15 0.11s}
9. b3 {+0.63/15 0.067s} d5 {-0.30/14 0.14s} 10. cxd5 {+0.75/16 0.077s}
exd5 {-0.17/12 0.065s} 11. O-O {+0.85/15 0.073s} O-O {-0.16/12 0.091s}
12. Bb2 {+0.94/15 0.13s} Re8 {-0.22/13 0.12s} 13. Rc1 {+0.82/14 0.062s}
c6 {-0.24/12 0.068s} 14. Ne5 {+1.01/14 0.071s} c5 {-0.45/12 0.20s}
15. e3 {+1.06/14 0.15s} Rc8 {-0.33/12 0.17s} 16. dxc5 {+1.02/13 0.079s}
bxc5 {-0.40/11 0.063s} 17. Ne2 {+1.29/14 0.13s} Qb6 {-0.45/10 0.12s}
18. Nf4 {+1.49/12 0.062s} Rcd8 {-0.84/13 0.17s} 19. Qc2 {+1.83/13 0.11s}
Bd6 {-0.44/13 0.17s} 20. Ned3 {+1.80/15 0.21s} c4 {-0.47/12 0.056s}
21. Bxf6 {+1.14/16 0.20s} gxf6 {-1.55/12 0.093s} 22. Nh5 {+1.56/16 0.11s}
cxd3 {-1.33/13 0.16s} 23. Nxf6+ {+1.54/15 0.074s} Kf8 {-1.38/14 0.080s}
24. Qxd3 {+1.51/15 0.079s} Re6 {-1.10/14 0.056s} 25. Qf5 {+1.48/15 0.12s}
Ba3 {-1.19/14 0.11s} 26. Nxh7+ {+1.41/15 0.11s} Kg8 {-1.29/14 0.098s}
27. Ng5 {+2.74/15 0.077s} Rf6 {-0.95/13 0.059s} 28. Qh7+ {+2.69/14 0.14s}
Kf8 {-0.95/1 0s} 29. Rcd1 {+2.83/15 0.15s} Ba6 {-0.34/13 0.084s}
30. Bxd5 {+1.78/16 0.26s} Bxf1 {-0.60/11 0.084s} 31. Rd4 {+1.23/14 0.10s}
Bd3 {-2.02/11 0.14s} 32. Qxd3 {+1.59/16 0.26s} Bb2 {-1.74/12 0.083s}
33. Rh4 {+2.47/15 0.094s} Nc6 {-2.15/13 0.18s} 34. Qe4 {+2.37/17 0.12s}
Ne5 {-0.68/10 0.080s} 35. Nh7+ {+3.41/15 0.053s} Kg8 {-1.41/13 0.069s}
36. Nxf6+ {+2.92/16 0.077s} Qxf6 {-1.94/14 0.12s} 37. Rh5 {+3.13/17 0.20s}
Qg7 {-1.89/13 0.088s} 38. Rf5 {+4.28/15 0.10s} Kf8 {-2.39/11 0.061s}
39. Kg2 {+4.60/14 0.055s} Rd7 {-2.38/13 0.095s} 40. Qb4+ {+4.27/14 0.14s}
Ke8 {-2.09/14 0.10s} 41. Be4 {+4.48/16 0.12s} Rd8 {-2.49/11 0.076s}
42. Qc5 {+5.36/15 0.15s} a6 {-2.64/12 0.11s} 43. h4 {+5.03/16 0.23s}
Ba1 {-2.89/12 0.14s} 44. Rg5 {+5.88/15 0.17s} Qh8 {-2.86/14 0.067s}
45. Qc7 {+6.26/15 0.059s} Nd7 {-3.66/13 0.071s} 46. Bc6 {+7.93/16 0.064s}
Qh7 {-4.13/14 0.065s} 47. Qd6 {+7.85/18 0.092s} Bg7 {-5.10/14 0.11s}
48. Rg4 {+9.28/14 0.039s} Bf8 {-4.89/14 0.085s} 49. Qd5 {+8.98/15 0.061s}
Be7 {-6.25/15 0.19s} 50. Rd4 {+9.13/16 0.076s} Kf8 {-6.40/14 0.095s}
51. Bxd7 {+9.41/16 0.044s} Qg6 {-6.73/13 0.063s} 52. Qe5 {+9.31/16 0.088s}
Qf6 {-6.31/16 0.078s} 53. Qh5 {+9.65/16 0.069s} Bd6 {-6.40/13 0.066s}
54. Bg4 {+9.68/16 0.058s} Ke8 {-6.59/14 0.19s} 55. Be2 {+10.24/14 0.11s}
Be5 {-7.00/13 0.096s} 56. Re4 {+14.27/17 0.083s} Rd5 {-10.68/14 0.12s}
57. Bc4 {+14.55/18 0.078s} Rc5 {-11.38/13 0.062s} 58. b4 {+14.67/16 0.076s}
Rxc4 {-10.50/12 0.068s} 59. Rxc4 {+15.12/15 0.051s} Ke7 {-10.63/13 0.16s}
60. Qg5 {+17.16/16 0.11s} Qxg5 {-11.09/17 0.12s} 61. hxg5 {+17.81/16 0.061s}
Bb2 {-11.11/18 0.12s} 62. Kf3 {+18.07/16 0.048s} Ba3 {-11.20/14 0.076s}
63. Ke4 {+18.62/18 0.048s} Kf8 {-11.31/18 0.17s} 64. Kf5 {+19.94/17 0.049s}
Ke8 {-12.68/17 0.17s} 65. f4 {+20.49/15 0.045s} Kf8 {-12.68/14 0.073s}
66. g6 {+21.42/17 0.093s} fxg6+ {-11.40/15 0.084s} 67. Kxg6 {+22.15/18 0.075s}
Ke7 {-11.48/17 0.15s} 68. Kf5 {+21.98/18 0.068s} Bb2 {-11.39/13 0.057s}
69. e4 {+22.41/18 0.12s} Kd6 {-11.87/18 0.11s} 70. e5+ {+23.11/17 0.054s}
Ke7 {-12.16/17 0.087s} 71. g4 {+23.59/17 0.059s} Ba3 {-12.66/16 0.15s}
72. Rc7+ {+23.65/16 0.068s} Kd8 {-12.31/13 0.070s} 73. Rb7 {+24.58/16 0.074s}
Kc8 {-12.75/14 0.056s} 74. Rb6 {+24.53/16 0.055s} Kc7 {-13.07/14 0.066s}
75. Rxa6 {+25.79/17 0.074s} Bxb4 {-12.76/17 0.14s} 76. g5 {+26.89/17 0.076s}
Kd7 {-11.92/13 0.14s} 77. Kf6 {+27.77/17 0.063s} Kc8 {-12.06/13 0.060s}
78. Ra4 {+35.97/18 0.13s} Be1 {-13.20/14 0.066s} 79. g6 {+36.73/17 0.082s}
Bh4+ {-18.53/13 0.080s} 80. Ke6 {+46.67/17 0.063s} Kb7 {-20.08/13 0.062s}
81. g7 {+M19/17 0.052s} Bf2 {-M14/14 0.096s} 82. g8=Q {+M9/21 0.087s}
Bc5 {-M10/20 0.062s} 83. Kd7 {+M5/58 0.26s} Ba7 {-M4/94 0.061s}
84. Qc8+ {+M3/128 0.096s} Kb6 {-M4/1 0s} 85. Qc6# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:55:55.846 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:44.954 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qc2 {+0.18/13 0.11s} Bb7 {-0.44/17 0.26s}
6. Bg2 {+0.23/12 0.064s} O-O {-0.50/15 0.12s} 7. O-O {+0.23/13 0.069s}
c5 {-0.33/14 0.062s} 8. a3 {+0.20/12 0.078s} Bxc3 {-0.29/15 0.068s}
9. Qxc3 {+0.33/12 0.085s} d5 {-0.33/14 0.078s} 10. b4 {+0.34/13 0.19s}
d4 {-0.21/15 0.21s} 11. Qb2 {+0.64/12 0.069s} Qc7 {-0.61/15 0.15s}
12. bxc5 {-0.07/12 0.15s} bxc5 {+0.17/14 0.062s} 13. d3 {-0.11/13 0.067s}
e5 {+0.36/15 0.075s} 14. Bg5 {-0.26/14 0.16s} Nbd7 {+0.45/15 0.15s}
15. Bxf6 {-0.20/13 0.13s} Nxf6 {+0.53/17 0.19s} 16. Rab1 {-0.15/14 0.081s}
Rab8 {+0.68/17 0.16s} 17. Qc1 {-0.36/14 0.12s} Rfe8 {+0.97/14 0.061s}
18. Nd2 {-0.36/14 0.062s} Bxg2 {+1.39/16 0.066s} 19. Kxg2 {-0.53/14 0.073s}
e4 {+1.28/16 0.062s} 20. Rxb8 {-0.57/14 0.061s} Qxb8 {+1.05/16 0.079s}
21. dxe4 {-0.58/14 0.11s} Nxe4 {+1.02/16 0.048s} 22. Nxe4 {-0.84/15 0.19s}
Rxe4 {+1.11/16 0.097s} 23. Re1 {-0.63/14 0.075s} g6 {+1.48/15 0.15s}
24. Qc2 {-0.56/15 0.093s} Qb7 {+1.61/15 0.090s} 25. Kg1 {-0.73/14 0.15s}
Re6 {+1.58/16 0.078s} 26. h4 {-0.74/13 0.11s} h5 {+1.44/17 0.33s}
27. Qd3 {-0.81/14 0.081s} Qe7 {+1.46/15 0.097s} 28. Kf1 {-0.72/12 0.078s}
Rb6 {+1.66/16 0.049s} 29. Qf3 {-0.93/14 0.075s} Kg7 {+1.77/15 0.13s}
30. Qd5 {-1.08/13 0.088s} Rb3 {+2.10/16 0.15s} 31. Ra1 {-1.31/14 0.067s}
a5 {+2.21/17 0.13s} 32. Ra2 {-1.41/14 0.19s} Qe6 {+3.34/14 0.062s}
33. Qxe6 {-2.14/14 0.075s} fxe6 {+3.89/14 0.050s} 34. Kg1 {-2.44/14 0.093s}
Kf6 {+4.75/15 0.064s} 35. f3 {-3.09/14 0.11s} a4 {+4.86/17 0.064s}
36. Kf2 {-3.27/16 0.11s} Kf5 {+5.32/17 0.057s} 37. Ra1 {-3.71/15 0.099s}
e5 {+5.51/16 0.054s} 38. Kg2 {-3.99/15 0.13s} e4 {+6.21/16 0.064s}
39. Kf2 {-4.60/15 0.17s} e3+ {+6.61/15 0.080s} 40. Ke1 {-4.24/15 0.080s}
Ke5 {+7.80/16 0.075s} 41. Kd1 {-4.45/16 0.065s} Rc3 {+8.55/16 0.092s}
42. Ke1 {-4.62/14 0.059s} Rxc4 {+9.23/17 0.098s} 43. Kd1 {-5.98/15 0.11s}
Kd5 {+9.83/17 0.097s} 44. g4 {-6.61/17 0.18s} Rc3 {+10.12/17 0.15s}
45. gxh5 {-6.61/14 0.086s} gxh5 {+10.63/17 0.048s} 46. Ke1 {-7.14/15 0.15s}
c4 {+11.39/17 0.048s} 47. Kd1 {-7.99/15 0.064s} Ke5 {+12.24/16 0.052s}
48. Ke1 {-7.99/14 0.094s} d3 {+15.47/18 0.085s} 49. f4+ {-10.00/16 0.13s}
Kxf4 {+19.13/19 0.067s} 50. Rb1 {-12.17/16 0.078s} Rxa3 {+22.27/18 0.062s}
51. Kd1 {-16.37/15 0.093s} Ra2 {+26.53/19 0.066s} 52. Rc1 {+3.12/18 0.17s}
Rd2+ {+M21/22 0.056s} 53. Ke1 {-24.55/1 0s} Rxe2+ {+M17/25 0.082s}
54. Kd1 {-M18/18 0.064s} Rd2+ {+M13/31 0.22s} 55. Ke1 {-M18/1 0s}
Kg3 {+M9/38 0.23s} 56. Kf1 {-M12/23 0.067s} Kh2 {+M7/69 0.21s}
57. Ke1 {-M6/18 0.084s} Rg2 {+M5/128 0.093s} 58. Rc2 {-M4/128 0.025s}
dxc2 {+M3/128 0.016s} 59. Kf1 {-M4/1 0s} c1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:55:54.533 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:45.172 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.45/11 0.036s} fxe4 {+0.73/13 0.056s}
6. Nxe5 {-0.05/14 0.038s} Qd4 {+1.01/13 0.048s} 7. Ng4 {-0.77/13 0.12s}
Be6 {+0.85/14 0.070s} 8. a4 {-0.60/13 0.12s} h5 {+1.08/13 0.094s}
9. Ne3 {-1.07/12 0.050s} O-O-O {+1.45/13 0.099s} 10. c3 {-1.21/13 0.12s}
Qd3 {+1.67/12 0.074s} 11. b3 {-1.10/13 0.12s} Nf6 {+2.06/13 0.075s}
12. c4 {-1.16/13 0.12s} Bd6 {+2.31/14 0.17s} 13. Bb2 {-1.30/13 0.039s}
Ng4 {+2.69/12 0.078s} 14. h3 {-1.40/12 0.12s} Bh2+ {+2.99/14 0.15s}
15. Kh1 {-0.94/13 0.12s} Bg3 {+3.73/14 0.068s} 16. Qe1 {-0.59/13 0.12s}
Nxf2+ {+5.23/13 0.042s} 17. Rxf2 {-3.53/14 0.039s} Rhf8 {+5.12/14 0.044s}
18. Nd1 {-3.94/15 0.12s} e3 {+5.44/14 0.046s} 19. Qxe3 {-4.22/16 0.12s}
Qxe3 {+6.23/14 0.067s} 20. Nxe3 {-4.27/16 0.12s} Bxf2 {+6.41/13 0.054s}
21. Kh2 {-4.11/14 0.042s} g5 {+6.80/12 0.060s} 22. Bg7 {-4.17/13 0.12s}
Rf7 {+7.42/15 0.15s} 23. Be5 {-4.99/13 0.12s} g4 {+7.66/14 0.081s}
24. hxg4 {-5.65/11 0.12s} hxg4 {+11.34/16 0.068s} 25. g3 {-8.81/14 0.091s}
Bxe3 {+10.59/16 0.057s} 26. dxe3 {-9.05/13 0.063s} Rd1 {+11.25/17 0.079s}
27. Kg2 {-10.07/13 0.12s} Rff1 {+11.39/15 0.049s} 28. Nd2 {-7.06/16 0.12s}
Rg1+ {+11.68/15 0.051s} 29. Kf2 {-7.19/16 0.039s} Rxa1 {+11.99/16 0.11s}
30. Bxa1 {-7.73/16 0.12s} Rxa1 {+12.06/15 0.057s} 31. Ke2 {-7.73/15 0.12s}
b6 {+12.31/15 0.088s} 32. e4 {-7.82/15 0.12s} Rc1 {+13.09/15 0.080s}
33. Ke3 {-7.94/11 0.039s} Rc3+ {+13.82/14 0.066s} 34. Kf2 {-9.20/14 0.12s}
Rd3 {+14.48/15 0.052s} 35. Nf1 {-9.19/14 0.12s} Rxb3 {+15.42/15 0.084s}
36. Nd2 {-9.71/15 0.12s} Rd3 {+16.32/15 0.061s} 37. Nf1 {-9.90/14 0.049s}
Rf3+ {+16.91/15 0.057s} 38. Kg2 {-10.74/16 0.12s} Ra3 {+16.95/16 0.056s}
39. Kf2 {-10.85/16 0.12s} Bxc4 {+17.35/17 0.069s} 40. Nd2 {-11.15/15 0.039s}
Be6 {+17.37/16 0.079s} 41. a5 {-11.29/16 0.12s} Rxa5 {+18.04/15 0.089s}
42. Ke3 {-11.42/17 0.13s} Ra3+ {+18.95/14 0.067s} 43. Kf4 {-12.84/14 0.12s}
Rd3 {+19.64/16 0.10s} 44. Ke5 {-13.25/16 0.048s} Kd7 {+20.89/17 0.073s}
45. Nf1 {-15.23/17 0.12s} a5 {+22.30/17 0.062s} 46. Nh2 {-16.43/17 0.12s}
Rxg3 {+22.79/17 0.068s} 47. Kf4 {-17.73/15 0.061s} Rg2 {+25.59/17 0.099s}
48. Nf1 {-21.91/15 0.12s} Rf2+ {+30.07/17 0.066s} 49. Ke3 {-30.20/16 0.12s}
Rxf1 {+M25/18 0.062s} 50. Ke2 {-M28/14 0.062s} Rf3 {+M27/18 0.076s}
51. Kd1 {-M16/16 0.12s} Rf2 {+M9/24 0.27s} 52. Ke1 {-M8/22 0.12s}
g3 {+M7/28 0.32s} 53. e5 {-M6/27 0.039s} a4 {+M5/33 0.13s}
54. Kd1 {-M4/128 0.035s} g2 {+M3/35 0.29s} 55. Ke1 {-M2/128 0.017s}
g1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:55:57.831 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:45.782 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Bxc6 {book} dxc6 {book} 5. Nc3 {+0.23/13 0.16s} fxe4 {-0.24/11 0.038s}
6. Nxe4 {+0.34/13 0.076s} Nf6 {-0.31/12 0.038s} 7. Qe2 {+0.28/13 0.052s}
Bg4 {-0.39/12 0.12s} 8. d3 {+0.27/12 0.059s} Be7 {-0.11/13 0.12s}
9. O-O {+0.25/12 0.075s} O-O {-0.23/11 0.039s} 10. h3 {+0.06/13 0.072s}
Bxf3 {-0.10/14 0.12s} 11. Qxf3 {+0.26/14 0.066s} Nxe4 {-0.11/14 0.12s}
12. Qxe4 {+0.18/14 0.041s} Qd5 {-0.16/14 0.12s} 13. Re1 {+0.29/15 0.093s}
Bc5 {+0.07/12 0.039s} 14. Be3 {+0.28/14 0.056s} Qxe4 {-0.14/17 0.12s}
15. dxe4 {+0.12/16 0.091s} Bxe3 {-0.15/16 0.12s} 16. Rxe3 {+0.19/15 0.046s}
Rad8 {-0.36/15 0.12s} 17. Rd3 {+0.15/16 0.073s} Rxd3 {-0.36/13 0.039s}
18. cxd3 {+0.24/17 0.089s} Kf7 {-0.11/14 0.12s} 19. Kf1 {+0.21/15 0.11s}
g5 {-0.30/14 0.12s} 20. Rc1 {+0.49/15 0.15s} h5 {-0.38/15 0.12s}
21. Ke2 {+0.83/15 0.14s} h4 {-0.46/13 0.039s} 22. Rc5 {+1.00/16 0.22s}
Ke6 {-0.37/15 0.12s} 23. d4 {+0.80/15 0.046s} exd4 {-0.55/15 0.12s}
24. f3 {+0.67/16 0.072s} Rg8 {-0.12/14 0.12s} 25. Kd3 {+0.90/17 0.056s}
Kf6 {-0.02/14 0.040s} 26. Ra5 {+0.79/15 0.073s} a6 {-0.04/14 0.12s}
27. Rf5+ {+0.82/16 0.17s} Kg6 {-0.03/16 0.12s} 28. b3 {+0.92/15 0.051s}
Rd8 {-0.04/16 0.12s} 29. f4 {+0.75/14 0.055s} gxf4 {-0.41/13 0.061s}
30. Rxf4 {+0.79/15 0.051s} c5 {-0.58/14 0.12s} 31. Rxh4 {+0.89/14 0.070s}
b6 {-0.49/13 0.12s} 32. Rf4 {+1.06/15 0.066s} Ra8 {-0.53/12 0.039s}
33. e5 {+1.39/13 0.060s} Re8 {-1.19/12 0.12s} 34. Ke4 {+2.15/13 0.047s}
Rd8 {-1.30/14 0.12s} 35. Rf3 {+2.36/13 0.066s} b5 {-1.01/13 0.12s}
36. e6 {+2.22/12 0.075s} d3 {-1.11/13 0.040s} 37. Rxd3 {+2.18/15 0.065s}
Rxd3 {-1.31/16 0.12s} 38. Kxd3 {+2.23/17 0.083s} Kf6 {-1.22/16 0.12s}
39. g4 {+2.34/17 0.096s} c6 {-1.28/13 0.056s} 40. h4 {+2.11/17 0.13s}
Kxe6 {-1.48/15 0.12s} 41. Ke3 {+2.28/18 0.095s} Kf6 {-1.24/16 0.12s}
42. Ke4 {+2.21/17 0.061s} a5 {-1.35/15 0.12s} 43. Kd3 {+2.44/17 0.21s}
Kg6 {-1.19/13 0.045s} 44. Ke3 {+2.48/17 0.14s} Kh6 {-1.11/16 0.12s}
45. g5+ {+2.81/16 0.061s} Kh5 {-1.15/16 0.12s} 46. Kd3 {+3.26/17 0.087s}
c4+ {-0.91/13 0.039s} 47. bxc4 {+4.66/16 0.058s} b4 {-3.13/15 0.12s}
48. c5 {+8.09/18 0.069s} a4 {-3.55/19 0.12s} 49. Kc4 {+9.22/19 0.072s}
b3 {-5.15/18 0.12s} 50. axb3 {+10.48/19 0.076s} a3 {-5.47/16 0.038s}
51. Kc3 {+13.27/21 0.069s} Kg6 {-7.95/18 0.12s} 52. b4 {+13.58/21 0.067s}
Kf5 {-8.85/16 0.12s} 53. Kb3 {+16.46/21 0.070s} Ke6 {-12.92/17 0.12s}
54. Kxa3 {+18.70/20 0.080s} Ke7 {-13.64/16 0.085s} 55. Ka4 {+19.22/19 0.084s}
Ke6 {-14.24/16 0.12s} 56. Ka5 {+19.03/18 0.12s} Kf5 {-10.22/13 0.049s}
57. Kb6 {+19.80/18 0.058s} Ke6 {-17.31/16 0.12s} 58. h5 {+21.97/18 0.076s}
Kf5 {-19.98/16 0.12s} 59. g6 {+20.67/18 0.094s} Ke6 {-18.21/16 0.12s}
60. Kxc6 {+23.00/18 0.10s} Kf6 {-30.09/17 0.12s} 61. b5 {+25.37/17 0.065s}
Kf5 {-30.91/14 0.058s} 62. g7 {+28.05/17 0.067s} Kg4 {-18.25/13 0.12s}
63. g8=Q+ {+M27/16 0.065s} Kf4 {-M12/15 0.039s} 64. h6 {+M11/19 0.16s}
Ke3 {-M10/18 0.12s} 65. h7 {+M9/21 0.15s} Ke2 {-M8/19 0.12s}
66. h8=Q {+M7/21 0.14s} Kf2 {-M6/23 0.12s} 67. Qd4+ {+M5/27 0.19s}
Ke2 {-M4/36 0.038s} 68. Qg3 {+M3/128 0.16s} Kf1 {-M2/128 0.017s}
69. Qgf2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:56:00.035 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:47.813 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.92/13 0.15s} Bf5 {-0.20/11 0.093s}
6. Bd3 {+0.68/13 0.11s} Bxd3 {-0.09/12 0.081s} 7. Qxd3 {+0.68/13 0.040s}
e6 {-0.12/12 0.082s} 8. O-O {+0.63/14 0.097s} Bb4 {-0.05/12 0.090s}
9. Bd2 {+0.58/12 0.043s} Bxc3 {-0.17/11 0.11s} 10. Bxc3 {+0.68/13 0.091s}
O-O {-0.21/12 0.074s} 11. Nd2 {+0.73/13 0.058s} dxc4 {-0.32/11 0.10s}
12. Nxc4 {+0.96/13 0.093s} b5 {-0.35/13 0.085s} 13. Na5 {+1.52/14 0.11s}
c5 {-0.45/13 0.075s} 14. Nb7 {+1.78/15 0.11s} c4 {-0.75/14 0.090s}
15. Nxd8 {+1.83/14 0.057s} cxd3 {-1.11/15 0.10s} 16. Ba5 {+1.35/14 0.061s}
Nd5 {-1.11/13 0.087s} 17. Rfd1 {+1.60/14 0.078s} Nd7 {-1.01/14 0.067s}
18. Nc6 {+1.40/14 0.077s} f5 {-0.96/13 0.097s} 19. Rac1 {+1.64/13 0.069s}
Rac8 {-0.57/13 0.14s} 20. h3 {+1.56/13 0.10s} Rfe8 {-0.90/13 0.14s}
21. a3 {+1.52/15 0.13s} g5 {-0.76/13 0.065s} 22. b3 {+1.06/14 0.15s}
h6 {-0.75/11 0.065s} 23. Kf1 {+1.27/14 0.097s} h5 {-0.95/14 0.18s}
24. Ke1 {+1.84/13 0.070s} g4 {-1.14/12 0.083s} 25. Kd2 {+2.30/12 0.065s}
Kg7 {-1.50/12 0.11s} 26. Kxd3 {+2.18/14 0.17s} h4 {-1.31/12 0.094s}
27. Bd2 {+2.39/14 0.22s} Rf8 {-1.60/11 0.069s} 28. f3 {+3.16/14 0.065s}
g3 {-1.38/14 0.080s} 29. Re1 {+3.14/13 0.050s} e5 {-1.90/13 0.10s}
30. Nxe5 {+3.03/14 0.078s} Nxe5+ {-2.34/13 0.094s} 31. dxe5 {+2.98/14 0.085s}
Rfd8 {-2.29/15 0.086s} 32. Ke2 {+3.47/14 0.060s} Kg6 {-3.00/17 0.20s}
33. Ba5 {+4.15/15 0.11s} Rf8 {-3.01/13 0.067s} 34. f4 {+4.38/14 0.046s}
b4 {-3.42/13 0.085s} 35. axb4 {+4.63/13 0.065s} Nc3+ {-3.43/13 0.078s}
36. Kd3 {+4.28/14 0.065s} Ne4 {-3.15/13 0.067s} 37. Rc4 {+4.97/14 0.075s}
Nf2+ {-3.38/14 0.072s} 38. Ke2 {+5.63/15 0.055s} Ne4 {-4.06/15 0.20s}
39. Rec1 {+5.47/15 0.099s} Rb8 {-4.55/15 0.11s} 40. Rc6+ {+6.06/14 0.097s}
Kh5 {-4.71/14 0.086s} 41. Rxa6 {+6.01/16 0.051s} Rfc8 {-5.14/15 0.11s}
42. Rc4 {+6.39/16 0.055s} Rh8 {-5.82/15 0.19s} 43. Kd3 {+7.04/14 0.13s}
Rhc8 {-4.50/13 0.12s} 44. Rcc6 {+6.53/15 0.098s} Rxc6 {-6.17/14 0.14s}
45. Rxc6 {+6.76/15 0.065s} Nf2+ {-5.17/13 0.070s} 46. Kd4 {+6.61/15 0.071s}
Rg8 {-5.41/14 0.089s} 47. Rc1 {+6.76/15 0.11s} Re8 {-5.65/14 0.13s}
48. b5 {+8.28/15 0.072s} Rb8 {-6.55/13 0.061s} 49. Rc5 {+8.66/14 0.055s}
Ne4 {-6.94/14 0.12s} 50. Rd5 {+10.03/15 0.075s} Kh6 {-7.71/13 0.091s}
51. Bc7 {+12.07/15 0.092s} Rb7 {-9.71/13 0.062s} 52. b6 {+13.23/15 0.053s}
Kg6 {-9.90/15 0.12s} 53. Rd7 {+13.20/15 0.063s} Nf2 {-11.71/14 0.066s}
54. Rd6+ {+14.15/14 0.070s} Kg7 {-10.88/15 0.072s} 55. Kc5 {+17.33/15 0.077s}
Ng4 {-13.56/14 0.093s} 56. hxg4 {+19.02/16 0.082s} h3 {-15.64/14 0.077s}
57. gxh3 {+22.05/16 0.061s} fxg4 {-17.77/14 0.13s} 58. hxg4 {+24.82/17 0.077s}
g2 {-21.03/16 0.065s} 59. Rd1 {+27.25/18 0.059s} Kf7 {-22.31/16 0.065s}
60. Kc6 {+34.26/20 0.10s} Rxb6+ {-22.80/17 0.065s} 61. Bxb6 {+35.01/18 0.066s}
Ke6 {-23.96/19 0.066s} 62. Ba7 {+M21/22 0.29s} Ke7 {-M22/21 0.071s}
63. Rg1 {+M15/23 0.19s} Ke6 {-M18/18 0.099s} 64. Bd4 {+M13/23 0.17s}
Ke7 {-M12/24 0.13s} 65. f5 {+M11/25 0.18s} Kd8 {-M10/23 0.071s}
66. Bc5 {+M7/28 0.16s} Ke8 {-M6/34 0.076s} 67. e6 {+M5/38 0.16s} Kd8 {-M6/1 0s}
68. Ra1 {+M3/51 0.17s} g1=Q {-M2/128 0.012s}
69. Ra8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:56:14.038 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:53.970 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "211"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+0.34/11 0.091s} e6 {-0.17/12 0.052s}
6. e3 {+0.18/11 0.18s} c5 {-0.24/13 0.098s} 7. Be2 {+0.14/11 0.068s}
Nc6 {-0.41/14 0.15s} 8. O-O {+0.17/12 0.072s} Be7 {-0.04/14 0.080s}
9. dxc5 {+0.08/12 0.11s} O-O {-0.15/12 0.044s} 10. b3 {+0.15/12 0.072s}
Bxc5 {0.00/12 0.053s} 11. Qc2 {+0.04/13 0.077s} Qe7 {-0.19/13 0.13s}
12. Bb2 {-0.06/12 0.092s} Bd7 {-0.06/13 0.083s} 13. cxd5 {+0.04/11 0.084s}
exd5 {0.00/12 0.062s} 14. Rfd1 {+0.09/12 0.096s} Be6 {+0.12/13 0.099s}
15. Rac1 {+0.01/12 0.14s} Ba7 {0.00/13 0.055s} 16. Bd3 {+0.21/11 0.075s}
Rac8 {0.00/13 0.17s} 17. Qb1 {+0.28/11 0.064s} Rcd8 {+0.30/13 0.12s}
18. Ne2 {-0.07/11 0.13s} Bg4 {+0.57/11 0.041s} 19. Qa1 {-0.24/11 0.065s}
Ne4 {+0.99/12 0.056s} 20. Ned4 {-0.16/10 0.064s} Bxf3 {+1.26/13 0.095s}
21. gxf3 {+0.08/12 0.096s} Qg5+ {+1.28/13 0.16s} 22. Kf1 {-0.57/12 0.084s}
Nc5 {+1.32/14 0.090s} 23. Nxc6 {-0.08/13 0.17s} bxc6 {+1.59/14 0.080s}
24. Ke2 {0.00/12 0.16s} d4 {+0.11/12 0.15s} 25. Rg1 {+1.84/12 0.10s}
Qh6 {-0.29/14 0.10s} 26. Rxg7+ {+1.34/13 0.077s} Kxg7 {-0.58/16 0.051s}
27. Bxd4+ {+0.41/12 0.082s} f6 {-0.68/16 0.045s} 28. Bxc5 {+1.42/14 0.064s}
Bxc5 {-0.89/16 0.12s} 29. Rxc5 {+0.92/15 0.083s} Qxh2 {-1.10/16 0.086s}
30. Qc3 {+1.50/12 0.069s} Rd6 {-0.91/16 0.065s} 31. Rxc6 {+1.26/14 0.089s}
Rxc6 {-0.78/15 0.12s} 32. Qxc6 {+1.23/15 0.066s} Qe5 {-0.70/14 0.054s}
33. Qxa6 {+1.11/13 0.076s} Qb2+ {-0.67/13 0.048s} 34. Kf1 {+1.28/15 0.12s}
Qxb3 {-0.67/14 0.055s} 35. Qa7+ {+1.06/15 0.091s} Rf7 {-0.43/16 0.12s}
36. Qd4 {+0.06/16 0.20s} Rc7 {-0.58/15 0.099s} 37. a5 {+0.69/15 0.10s}
Qc3 {-0.07/14 0.054s} 38. Qxc3 {+0.68/16 0.071s} Rxc3 {-0.09/16 0.054s}
39. Be2 {+0.57/19 0.12s} Ra3 {-0.06/19 0.077s} 40. a6 {+0.12/21 0.10s}
Ra2 {-0.02/17 0.062s} 41. f4 {+0.10/20 0.071s} h6 {-0.08/21 0.10s}
42. Ke1 {+0.09/15 0.070s} Ra1+ {-0.02/18 0.17s} 43. Kd2 {+0.07/20 0.11s}
Ra2+ {-0.03/18 0.11s} 44. Kd1 {+0.04/18 0.067s} Kg6 {-0.03/19 0.16s}
45. Bc4 {+0.67/15 0.079s} Ra4 {-0.06/19 0.077s} 46. Bd3+ {+0.37/16 0.087s}
f5 {-0.03/20 0.067s} 47. Kc2 {+0.88/16 0.073s} h5 {+0.05/15 0.078s}
48. Kb3 {+0.16/16 0.11s} Ra1 {-1.56/15 0.17s} 49. Bb5 {+1.63/16 0.16s}
h4 {-1.21/17 0.12s} 50. Ba4 {+1.17/16 0.13s} Rb1+ {-0.03/16 0.096s}
51. Kc4 {+0.03/15 0.081s} Rb8 {-0.05/18 0.090s} 52. Kc5 {+0.02/16 0.077s}
h3 {-0.04/17 0.060s} 53. Bd1 {+0.02/17 0.085s} Rc8+ {-0.06/19 0.11s}
54. Kb6 {+0.05/18 0.085s} Rb8+ {-0.07/19 0.071s} 55. Kc7 {+0.04/22 0.14s}
Rb1 {-0.07/21 0.13s} 56. Bf3 {+0.03/20 0.098s} Rc1+ {-0.05/19 0.083s}
57. Kb8 {+0.07/20 0.070s} Rb1+ {-0.06/20 0.072s} 58. Kc8 {+0.07/22 0.10s}
Rc1+ {-0.04/20 0.093s} 59. Kb7 {+0.06/24 0.098s} Rb1+ {-0.07/22 0.065s}
60. Kc6 {+0.06/24 0.070s} Rc1+ {-0.07/22 0.15s} 61. Kb6 {-0.01/24 0.18s}
Rb1+ {-0.01/18 0.046s} 62. Kc5 {+0.02/19 0.13s} Ra1 {+0.01/18 0.070s}
63. Kb5 {-0.03/18 0.091s} Rb1+ {-0.04/19 0.18s} 64. Ka5 {+0.02/23 0.090s}
h2 {0.00/24 0.13s} 65. a7 {+0.03/24 0.090s} h1=Q {-0.01/18 0.056s}
66. Bxh1 {+0.03/25 0.075s} Rxh1 {-0.03/19 0.056s} 67. Ka6 {+0.02/20 0.20s}
Ra1+ {-0.03/19 0.059s} 68. Kb7 {+0.03/21 0.10s} Rb1+ {-0.04/20 0.087s}
69. Kc7 {+0.03/20 0.073s} Rc1+ {-0.03/20 0.067s} 70. Kb6 {+0.03/20 0.077s}
Ra1 {-0.04/19 0.11s} 71. Kb7 {+0.03/18 0.067s} Rb1+ {-0.07/31 0.18s}
72. Kc6 {+0.03/22 0.14s} Rc1+ {-0.01/23 0.17s} 73. Kb5 {+0.02/22 0.17s}
Ra1 {+0.01/20 0.064s} 74. Kb6 {+0.03/18 0.091s} Kf6 {+0.01/25 0.18s}
75. f3 {+0.06/18 0.074s} Kg6 {-0.02/22 0.25s} 76. e4 {+0.04/19 0.10s}
Ra3 {-0.04/19 0.16s} 77. e5 {+0.03/17 0.066s} Kf7 {-0.02/20 0.084s}
78. Kb7 {+0.06/21 0.075s} Rb3+ {0.00/20 0.062s} 79. Kc6 {+0.02/24 0.18s}
Rc3+ {+0.01/20 0.051s} 80. Kb5 {-0.01/26 0.19s} Ra3 {-0.04/20 0.054s}
81. Kb6 {+0.03/21 0.063s} Ra4 {-0.01/21 0.080s} 82. Kb7 {+0.01/23 0.082s}
Rb4+ {-0.02/23 0.069s} 83. Kc7 {+0.05/24 0.092s} Ra4 {+0.03/23 0.094s}
84. Kb8 {-0.03/22 0.066s} Rb4+ {-0.04/29 0.16s} 85. Kc8 {+0.04/27 0.086s}
Rc4+ {+0.04/27 0.069s} 86. Kb8 {+0.03/27 0.066s} Rb4+ {+0.02/35 0.17s}
87. Kc7 {-0.05/69 0.076s} Ra4 {+0.04/32 0.15s} 88. Kb7 {-0.03/30 0.12s}
Rb4+ {+0.04/30 0.14s} 89. Kc6 {0.00/22 0.084s} Rc4+ {-0.02/25 0.12s}
90. Kb5 {-0.02/24 0.078s} Rc8 {-0.01/24 0.046s} 91. Kb6 {+0.06/22 0.067s}
Re8 {-0.03/23 0.064s} 92. Kb7 {+0.02/25 0.087s} Re7+ {-0.03/23 0.058s}
93. Ka6 {+0.03/27 0.12s} Re6+ {-0.02/24 0.063s} 94. Kb5 {+0.02/26 0.11s}
Re8 {-0.02/25 0.050s} 95. Kb6 {+0.01/25 0.078s} Kg8 {-0.02/24 0.17s}
96. Ka6 {+0.04/23 0.090s} Re6+ {-0.03/26 0.17s} 97. Kb5 {+0.03/31 0.20s}
Re8 {+0.05/32 0.25s} 98. Ka6 {+0.05/26 0.078s} Kg7 {-0.04/25 0.062s}
99. Kb7 {+0.04/25 0.070s} Re7+ {0.00/27 0.099s} 100. Kb8 {+0.04/27 0.080s}
Re8+ {-0.02/24 0.044s} 101. Kc7 {+0.04/26 0.079s} Kh7 {-0.01/28 0.15s}
102. Kb7 {+0.04/26 0.074s} Re7+ {-0.01/25 0.090s} 103. Kb8 {+0.03/25 0.069s}
Re8+ {-0.03/24 0.062s} 104. Kb7 {+0.03/26 0.11s} Re7+ {0.00/42 0.15s}
105. Kb6 {+0.03/25 0.075s} Re8 {-0.01/24 0.054s}
106. Kb7 {-0.01/23 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:56:13.335 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:54.768 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "185"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {-0.27/15 0.18s} Bb7 {+0.42/11 0.12s}
6. Bd3 {+0.06/16 0.24s} Nf6 {+0.04/12 0.10s} 7. e5 {+0.55/15 0.18s}
Bc5 {-0.29/13 0.11s} 8. c3 {+0.58/15 0.064s} Nd5 {-0.51/13 0.12s}
9. Qg4 {+0.64/15 0.052s} g6 {-0.40/13 0.12s} 10. O-O {+0.86/15 0.14s}
h5 {-0.32/14 0.12s} 11. Qe4 {+1.44/13 0.045s} Nc6 {-0.51/13 0.12s}
12. Nf3 {+0.84/13 0.080s} h4 {-0.34/12 0.11s} 13. h3 {+1.25/14 0.071s}
a5 {-0.21/12 0.11s} 14. Qe2 {+1.75/15 0.31s} Rh5 {-0.49/11 0.12s}
15. Be4 {+2.00/14 0.11s} Qc7 {-0.94/11 0.11s} 16. Re1 {+2.03/16 0.11s}
Nxe5 {+0.73/12 0.10s} 17. Bxd5 {+0.71/15 0.12s} Nxf3+ {-2.39/12 0.11s}
18. Bxf3 {+5.70/14 0.048s} Rf5 {-2.77/14 0.11s} 19. Nd2 {+5.74/15 0.053s}
Qg3 {-2.83/13 0.11s} 20. Ba3 {+6.57/16 0.059s} Bxf3 {-3.83/12 0.10s}
21. Nxf3 {+7.37/15 0.12s} Qf4 {-4.25/12 0.11s} 22. Bxc5 {+7.94/16 0.14s}
bxc5 {-4.03/12 0.10s} 23. Rad1 {+8.00/16 0.12s} a4 {-5.05/12 0.11s}
24. b4 {+8.17/15 0.085s} g5 {-4.49/11 0.10s} 25. bxc5 {+8.96/15 0.13s}
Rxc5 {-5.18/13 0.11s} 26. Rd4 {+8.40/13 0.084s} Qf5 {-4.58/14 0.11s}
27. c4 {+8.56/13 0.061s} Rac8 {-4.13/11 0.10s} 28. Rg4 {+8.42/16 0.31s}
Qf6 {-4.57/12 0.10s} 29. Rd1 {+8.64/14 0.17s} Qe7 {-4.13/12 0.10s}
30. Rgd4 {+8.79/14 0.16s} Rd8 {-4.44/12 0.11s} 31. Ne5 {+8.19/14 0.23s}
d6 {-4.21/13 0.10s} 32. Nd3 {+8.45/14 0.041s} Rf5 {-4.33/12 0.10s}
33. Nb4 {+7.97/15 0.19s} Qc7 {-4.73/12 0.11s} 34. Nd5 {+8.12/14 0.13s}
Qc5 {-4.64/12 0.11s} 35. Ne3 {+7.63/14 0.13s} Rf4 {-3.94/13 0.11s}
36. R4d3 {+7.98/15 0.088s} Kf8 {-4.80/11 0.11s} 37. Qb2 {+8.25/13 0.072s}
Kg8 {-4.48/12 0.098s} 38. Rb1 {+8.06/14 0.14s} Qa5 {-4.64/12 0.11s}
39. Qe2 {+8.04/14 0.12s} Qe5 {-4.56/12 0.10s} 40. Rb5 {+7.91/12 0.098s}
Qf6 {-4.67/12 0.11s} 41. Rd1 {+8.24/14 0.11s} Qg6 {-4.87/12 0.096s}
42. Qd2 {+8.28/13 0.091s} Kh7 {-5.17/11 0.11s} 43. c5 {+8.46/14 0.092s}
d5 {-4.76/13 0.11s} 44. c6 {+8.06/15 0.097s} Rc8 {-5.26/12 0.11s}
45. Rc5 {+8.14/14 0.052s} Qg7 {-5.12/11 0.11s} 46. c7 {+7.53/14 0.14s}
f5 {-5.39/12 0.11s} 47. Rdc1 {+7.61/14 0.10s} Re4 {-5.53/13 0.10s}
48. Nxf5 {+7.00/14 0.10s} exf5 {-5.07/13 0.10s} 49. Qxd5 {+7.24/13 0.034s}
Qf8 {-5.19/13 0.10s} 50. R1c4 {+7.73/14 0.15s} Re7 {-4.32/11 0.10s}
51. Qd3 {+7.14/12 0.041s} Rf7 {-4.24/11 0.10s} 52. Rc1 {+7.62/13 0.046s}
Kh8 {-4.89/12 0.099s} 53. Rc6 {+7.31/14 0.18s} Kg8 {-4.74/12 0.10s}
54. Qd5 {+7.77/14 0.14s} Qe7 {-4.88/14 0.10s} 55. Re6 {+8.14/13 0.037s}
Rxc7 {-8.57/12 0.099s} 56. Rxe7 {+8.77/14 0.053s} Rxe7 {-10.73/14 0.10s}
57. Rc8+ {+8.91/16 0.18s} Kh7 {-11.52/13 0.11s} 58. Kh2 {+9.31/14 0.056s}
a3 {-8.63/11 0.10s} 59. Qf3 {+9.68/14 0.081s} Kg6 {-9.21/12 0.095s}
60. Qxa3 {+9.28/15 0.11s} Re6 {-9.83/12 0.10s} 61. Qc3 {+9.61/15 0.14s}
Rg7 {-9.79/14 0.10s} 62. Rh8 {+9.56/16 0.14s} Rh7 {-10.49/13 0.10s}
63. Rg8+ {+9.54/15 0.074s} Kh6 {-11.87/14 0.10s} 64. a4 {+9.65/15 0.071s}
Ra7 {-10.52/13 0.10s} 65. a5 {+9.79/14 0.060s} Rf7 {-11.28/12 0.10s}
66. Rh8+ {+9.79/16 0.15s} Kg6 {-12.05/13 0.10s} 67. Qd2 {+9.61/15 0.12s}
Ref6 {-11.74/13 0.10s} 68. Rg8+ {+10.85/16 0.044s} Rg7 {-12.77/15 0.10s}
69. Rxg7+ {+10.89/17 0.12s} Kxg7 {-12.89/15 0.094s} 70. Qxg5+ {+10.94/16 0.059s}
Kf7 {-13.11/15 0.10s} 71. Qh5+ {+11.10/17 0.077s} Kg7 {-13.01/14 0.097s}
72. Qxh4 {+11.11/16 0.052s} f4 {-13.21/16 0.10s} 73. Qg4+ {+11.23/15 0.067s}
Kh6 {-13.21/13 0.10s} 74. Qf3 {+11.13/17 0.10s} Ra6 {-13.41/12 0.10s}
75. Qxf4+ {+12.18/13 0.053s} Kg7 {-14.56/13 0.10s} 76. Qc7+ {+12.60/15 0.11s}
Kh6 {-16.83/12 0.10s} 77. g4 {+12.73/17 0.060s} Rf6 {-14.50/12 0.10s}
78. Kg3 {+13.24/14 0.040s} Rg6 {-15.75/13 0.10s} 79. Qe7 {+13.75/15 0.080s}
Rg7 {-18.97/15 0.098s} 80. Qh4+ {+14.56/17 0.061s} Kg6
81. Qh5+ {+14.91/17 0.051s} Kf6 82. Qf5+ {+15.64/18 0.12s} Ke7
83. a6 {+16.38/18 0.048s} Ke8 {-31.83/15 0.11s} 84. Qc8+ {+19.10/19 0.058s}
Kf7 {-M22/16 0.11s} 85. a7 {+M27/18 0.11s} Rg8 {-M92/17 0.10s}
86. Qxg8+ {+M13/21 0.11s} Kxg8 {-M14/18 0.11s} 87. Kf4 {+M11/25 0.20s}
Kg7 {-M14/18 0.11s} 88. a8=Q {+M9/29 0.24s} Kf7 {-M10/21 0.11s}
89. Ke5 {+M9/29 0.17s} Ke7 {-M8/24 0.11s} 90. Qd5 {+M7/31 0.19s}
Kf8 {-M6/36 0.10s} 91. Kf6 {+M5/43 0.17s} Ke8 92. g5 {+M3/128 0.084s} Kf8
93. Qa8# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:56:08.491 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:54.971 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.08/12 0.12s} Bb7 {+0.13/15 0.15s}
6. Nb5 {-0.20/13 0.12s} Bxe4 {+0.53/17 0.39s} 7. N1c3 {-0.32/12 0.11s}
Nf6 {-0.35/17 0.38s} 8. Bg5 {-0.41/12 0.12s} Bc6 {+0.41/17 0.24s}
9. Nd6+ {-0.29/13 0.11s} Bxd6 {+0.76/17 0.13s} 10. Qxd6 {-0.14/14 0.12s}
Qe7 {+0.72/15 0.073s} 11. Qxe7+ {-0.48/13 0.11s} Kxe7 {+0.74/1 0s}
12. O-O-O {-0.37/14 0.11s} h6 {+1.02/16 0.22s} 13. Bh4 {-0.38/13 0.11s}
d6 {+1.16/15 0.16s} 14. Kb2 {-0.30/12 0.11s} a6 {+1.21/16 0.13s}
15. a4 {-0.47/12 0.11s} Rc8 {+0.97/14 0.12s} 16. f3 {-0.44/13 0.11s}
Nd7 {+1.00/14 0.033s} 17. Be2 {-0.40/13 0.11s} Bb7 {+0.74/14 0.14s}
18. Rhe1 {0.00/12 0.11s} g5 {+0.96/14 0.069s} 19. Bg3 {-0.15/13 0.11s}
Ne5 {+0.83/14 0.12s} 20. Bf2 {-0.05/12 0.11s} Nfd7 {+1.17/13 0.056s}
21. h4 {+0.20/11 0.11s} f6 {+1.29/13 0.15s} 22. Rd4 {+0.30/12 0.11s}
Rc7 {+1.40/14 0.10s} 23. hxg5 {+0.10/12 0.11s} hxg5 {+1.55/16 0.046s}
24. Rh1 {0.00/14 0.11s} Rac8 {+1.44/17 0.090s} 25. Rh7+ {0.00/16 0.11s}
Nf7 {+1.42/15 0.060s} 26. Rc4 {0.00/12 0.11s} Rxc4 {+1.34/16 0.077s}
27. Bxc4 {+0.19/14 0.11s} Rh8 {+1.46/19 0.15s} 28. Rxh8 {-0.53/13 0.10s}
Nxh8 {+1.50/18 0.074s} 29. Ne2 {-0.73/13 0.11s} Ng6 {+1.26/16 0.17s}
30. Nd4 {-0.76/14 0.098s} Ndf8 {+1.18/16 0.041s} 31. g3 {0.00/13 0.10s}
f5 {+1.34/15 0.17s} 32. Be2 {-0.48/13 0.11s} f4 {+1.59/14 0.081s}
33. b4 {-0.96/13 0.11s} fxg3 {+1.55/14 0.11s} 34. Bxg3 {-1.33/13 0.10s}
Nf4 {+1.57/15 0.048s} 35. Bxf4 {-1.45/14 0.11s} gxf4 {+1.98/15 0.055s}
36. b5 {-1.65/14 0.11s} a5 {+2.53/14 0.047s} 37. Bf1 {-1.48/12 0.098s}
Nd7 {+2.85/14 0.066s} 38. Nc6+ {-2.03/12 0.11s} Kf6 {+3.44/15 0.057s}
39. Bg2 {-2.18/15 0.10s} Nc5 {+3.74/16 0.043s} 40. Kc3 {-2.76/12 0.11s}
Nxa4+ {+4.01/14 0.096s} 41. Kc4 {-3.18/15 0.10s} Nb2+ {+4.26/15 0.046s}
42. Kb3 {-3.06/13 0.11s} Nd1 {+4.06/17 0.13s} 43. Bh3 {-3.25/14 0.10s}
Bc8 {+4.27/15 0.059s} 44. Ka3 {-3.43/15 0.10s} Nf2 {+4.55/15 0.13s}
45. Bf1 {-3.90/14 0.10s} e5 {+4.60/15 0.052s} 46. Kb3 {-3.91/14 0.10s}
Be6+ {+4.64/15 0.15s} 47. Bc4 {-3.50/14 0.10s} d5 {+4.78/15 0.065s}
48. Be2 {-4.17/18 0.10s} Nh3 {+5.12/16 0.15s} 49. Kc3 {-4.42/14 0.10s}
d4+ {+5.86/16 0.19s} 50. Kd2 {-4.84/16 0.10s} Ng1 {+5.74/16 0.097s}
51. Bd1 {-5.43/14 0.10s} a4 {+5.81/17 0.055s} 52. Nb8 {-5.94/14 0.10s}
a3 {+6.03/17 0.046s} 53. Kc1 {-7.19/17 0.10s} e4 {+6.53/18 0.065s}
54. fxe4 {-7.55/17 0.10s} Ke5 {+6.57/17 0.045s} 55. Nc6+ {-7.06/11 0.10s}
Kxe4 {+6.94/16 0.065s} 56. Nb4 {-7.73/12 0.10s} Bc4 {+6.97/14 0.052s}
57. Kb1 {-8.24/13 0.10s} Ne2 {+9.10/16 0.069s} 58. Bxe2 {-9.15/14 0.098s}
Bxe2 {+9.35/16 0.049s} 59. Na2 {-15.39/14 0.10s} f3 {+15.04/18 0.055s}
60. Nc1 {-21.89/16 0.098s} f2 {+M21/22 0.058s} 61. Nxe2 {-M22/18 0.10s}
f1=Q+ {+M15/21 0.056s} 62. Nc1 {-M14/20 0.094s} a2+ {+M13/23 0.077s}
63. Kxa2 {-M10/22 0.10s} Qxc1 {+M9/24 0.056s} 64. c3 {-M8/23 0.10s}
Kd3 {+M7/28 0.25s} 65. Kb3 {-M6/52 0.095s} Qb1+ {+M5/40 0.23s}
66. Ka3 {-M4/102 0.095s} Kxc3 {+M3/48 0.38s} 67. Ka4
Qa2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:56:12.085 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:55.534 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nxc6 {+0.37/11 0.036s} bxc6 {-0.17/13 0.12s}
6. Nc3 {+0.24/11 0.038s} Qc7 {-0.28/13 0.16s} 7. Be2 {+0.34/11 0.12s}
Nf6 {-0.01/12 0.074s} 8. Qd3 {+0.28/13 0.12s} g6 {+0.17/11 0.071s}
9. O-O {+0.42/11 0.039s} Bg7 {+0.27/12 0.093s} 10. Be3 {-0.05/12 0.12s}
O-O {+0.07/12 0.065s} 11. Bf3 {-0.27/11 0.12s} d6 {+0.34/13 0.087s}
12. h3 {0.00/13 0.12s} Nd7 {+0.24/15 0.076s} 13. Be2 {0.00/11 0.041s}
Qa5 {+0.46/13 0.13s} 14. Qd2 {+0.35/12 0.12s} Nc5 {+0.22/13 0.096s}
15. f3 {+0.05/12 0.12s} Qb4 {+0.05/13 0.065s} 16. Rab1 {+0.50/15 0.12s}
Rd8 {-0.01/13 0.072s} 17. a3 {+0.39/11 0.039s} Qa5 {-0.12/14 0.071s}
18. Bh6 {+0.42/13 0.12s} Bxc3 {-0.03/13 0.095s} 19. Qxc3 {+0.29/15 0.12s}
Qxc3 {+0.05/15 0.076s} 20. bxc3 {+0.37/14 0.12s} Na4 {+0.17/16 0.087s}
21. Bd2 {+0.38/12 0.039s} f6 {+0.32/15 0.20s} 22. Kf2 {+0.56/12 0.12s}
Kf7 {+0.36/12 0.067s} 23. h4 {+0.40/13 0.12s} h5 {+0.32/13 0.077s}
24. Rfd1 {+0.13/11 0.12s} Be6 {+0.15/15 0.20s} 25. c4 {+0.16/12 0.054s}
c5 {+0.52/14 0.073s} 26. Rb3 {0.00/16 0.12s} Nb6 {+0.56/16 0.13s}
27. Rc3 {0.00/18 0.12s} Nd7 {+0.50/15 0.084s} 28. Rb1 {-0.11/11 0.042s}
Ne5 {+0.37/15 0.13s} 29. f4 {-0.19/13 0.12s} Ng4+ {+0.41/15 0.098s}
30. Kg3 {-0.10/15 0.12s} Bd7 {+0.38/18 0.18s} 31. Bf3 {-0.04/16 0.12s}
Bc6 {+0.31/14 0.085s} 32. Rcb3 {0.00/16 0.040s} Nh6 {+0.33/13 0.070s}
33. Re1 {0.00/14 0.12s} Rg8 {+0.43/13 0.10s} 34. Kh3 {0.00/15 0.12s}
Rad8 {+0.47/11 0.061s} 35. a4 {-0.03/13 0.12s} Bxa4 {+0.55/12 0.074s}
36. Ra3 {+0.07/12 0.039s} Bd7+ {+0.60/14 0.080s} 37. Kg3 {-0.13/15 0.12s}
Be6 {+0.64/14 0.10s} 38. Rxa7 {-0.38/13 0.12s} Bxc4 {+0.98/12 0.067s}
39. Kh3 {-0.32/13 0.12s} Ra8 {+1.24/12 0.081s} 40. Rxa8 {-0.44/13 0.039s}
Rxa8 {+1.66/15 0.10s} 41. f5 {-0.79/14 0.12s} Ng4 {+1.57/16 0.077s}
42. fxg6+ {-0.83/14 0.12s} Kxg6 {+2.00/16 0.085s} 43. Bxg4 {-0.99/15 0.12s}
hxg4+ {+1.91/14 0.072s} 44. Kxg4 {-0.75/13 0.039s} Be6+ {+1.82/14 0.099s}
45. Kf4 {-1.09/14 0.12s} Ra2 {+1.84/15 0.071s} 46. Rc1 {-1.07/16 0.12s}
Kh5 {+1.84/14 0.12s} 47. g3 {-1.19/15 0.12s} Bh3 {+1.97/14 0.076s}
48. Be1 {-1.18/12 0.039s} Ra3 {+2.21/15 0.070s} 49. c3 {-1.19/17 0.12s}
Ra2 {+2.19/16 0.076s} 50. Ke3 {-1.27/17 0.12s} Bg2 {+2.19/16 0.13s}
51. Kf4 {-1.37/16 0.12s} Kg6 {+2.13/14 0.071s} 52. g4 {-1.34/12 0.039s}
Kf7 {+2.10/15 0.074s} 53. h5 {-1.16/14 0.12s} Re2 {+2.00/13 0.082s}
54. Kg3 {-1.41/15 0.12s} Bxe4 {+2.36/15 0.12s} 55. Kh3 {-1.51/12 0.042s}
Re3+ {+2.92/12 0.090s} 56. Kh4 {-1.84/13 0.13s} Bf3 {+3.02/14 0.089s}
57. Ra1 {-1.95/15 0.12s} Re4 {+3.03/15 0.11s} 58. Kg3 {-1.85/14 0.12s}
Be2 {+3.24/16 0.14s} 59. h6 {-1.95/12 0.039s} Rxg4+ {+3.35/15 0.15s}
60. Kh3 {-1.97/13 0.12s} Rg5 {+3.09/15 0.096s} 61. Ra4 {-1.71/12 0.12s}
Bd3 {+3.35/13 0.086s} 62. Rh4 {-2.18/13 0.12s} Kg8 {+3.58/15 0.088s}
63. Ra4 {-2.28/11 0.038s} Bf5+ {+4.14/16 0.089s} 64. Kh4 {-2.89/16 0.12s}
Kf7 {+3.77/13 0.074s} 65. Rf4 {-3.56/14 0.12s} Bd7 {+4.54/13 0.097s}
66. Rc4 {-3.81/13 0.12s} Kg6 {+5.35/15 0.11s} 67. Bd2 {-4.56/13 0.038s}
Rg2 {+6.91/15 0.078s} 68. Be1 {-5.57/14 0.12s} Re2 {+7.87/18 0.084s}
69. Bg3 {-6.97/15 0.12s} e5 {+8.07/17 0.091s} 70. Bxe5 {-7.39/16 0.12s}
fxe5 {+8.27/14 0.073s} 71. Kg3 {-7.46/15 0.039s} Kxh6 {+8.61/14 0.085s}
72. Rh4+ {-7.48/14 0.12s} Kg5 {+8.51/16 0.13s} 73. Rh1 {-7.52/14 0.12s}
Be6 {+8.93/13 0.13s} 74. Rd1 {-7.36/12 0.12s} d5 {+9.25/15 0.078s}
75. Rg1 {-8.82/12 0.054s} Rc2 {+9.96/14 0.083s} 76. c4 {-9.14/13 0.12s}
Rxc4 {+10.53/14 0.14s} 77. Kf2+ {-9.32/12 0.12s} Kf5 {+11.06/13 0.10s}
78. Ke2 {-9.33/11 0.039s} e4 {+11.97/15 0.14s} 79. Rf1+ {-10.00/12 0.12s}
Ke5 {+12.90/15 0.17s} 80. Rh1 {-10.39/14 0.12s} d4 {+13.10/16 0.11s}
81. Ra1 {-11.56/11 0.12s} Rc2+ {+17.46/15 0.19s} 82. Kf1 {-15.89/15 0.060s}
e3 {+18.36/15 0.074s} 83. Re1 {-17.51/15 0.12s} Bd5 {+M19/20 0.075s}
84. Re2 {-M20/16 0.12s} Bc4 {+M13/21 0.12s} 85. Kg2 {-M14/16 0.039s}
Bxe2 {+M9/24 0.092s} 86. Kg3 {-M8/22 0.12s} Rc1 {+M7/25 0.072s}
87. Kh3 {-M6/31 0.12s} Kf4 {+M5/34 0.072s} 88. Kh2 {-M4/128 0.029s}
Bf3 {+M3/128 0.030s} 89. Kh3 {-M2/128 0.011s} Rh1# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:56:07.412 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:56.878 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nb3 {+0.17/12 0.098s} e6 {-0.36/10 0.036s}
6. Bd3 {+0.35/12 0.080s} Nf6 {-0.30/11 0.039s} 7. O-O {+0.24/12 0.085s}
Qc7 {-0.29/13 0.12s} 8. Nc3 {+0.24/13 0.092s} a6 {-0.01/13 0.12s}
9. f4 {+0.19/12 0.079s} d6 {-0.16/12 0.039s} 10. Be3 {+0.21/14 0.11s}
Be7 {-0.11/14 0.12s} 11. Na4 {+0.49/15 0.18s} Nd7 {-0.06/15 0.12s}
12. c4 {+0.47/14 0.12s} O-O {-0.13/15 0.12s} 13. Rf3 {+0.28/14 0.089s}
Bf6 {+0.02/11 0.039s} 14. Qd2 {+0.31/12 0.068s} e5 {-0.02/14 0.13s}
15. f5 {+0.78/14 0.11s} Nd4 {-0.48/13 0.12s} 16. Rg3 {+0.69/14 0.10s}
b5 {-0.31/13 0.12s} 17. Nc3 {+0.59/13 0.091s} Nxb3 {-0.38/12 0.067s}
18. axb3 {+0.94/13 0.082s} Bb7 {-0.41/14 0.12s} 19. cxb5 {+0.89/13 0.10s}
axb5 {-0.30/13 0.12s} 20. Rc1 {+0.89/14 0.068s} Qb8 {-0.63/13 0.076s}
21. Bxb5 {+1.11/13 0.068s} Nc5 {-0.80/14 0.12s} 22. Bxc5 {+1.29/13 0.085s}
dxc5 {-0.44/12 0.039s} 23. Qh6 {+1.47/13 0.064s} Kh8 {-0.81/14 0.12s}
24. Qh5 {+1.45/14 0.080s} Ra5 {-0.84/14 0.12s} 25. Bc4 {+1.57/14 0.071s}
Qc7 {-1.35/13 0.12s} 26. Rd3 {+2.11/12 0.078s} g6 {-1.48/11 0.061s}
27. Qg4 {+2.29/13 0.099s} Qc8 {-1.39/11 0.12s} 28. Rf1 {+2.37/12 0.11s}
Ra8 {-1.46/11 0.12s} 29. Nd5 {+2.46/13 0.086s} Bxd5 {-1.47/10 0.038s}
30. Rxd5 {+2.42/14 0.19s} Ra7 {-1.60/12 0.13s} 31. Qg3 {+2.27/11 0.072s}
Rd7 {-1.38/15 0.12s} 32. fxg6 {+1.92/13 0.11s} fxg6 {-1.25/15 0.12s}
33. Ra1 {+1.81/12 0.074s} Qc7 {-1.36/11 0.041s} 34. Ra6 {+2.01/14 0.16s}
Rxd5 {-1.27/13 0.12s} 35. exd5 {+1.89/13 0.11s} Qc8 {-1.22/12 0.12s}
36. Re6 {+2.05/16 0.079s} Qd8 {-1.33/14 0.12s} 37. d6 {+2.52/12 0.071s}
Bg7 {-1.44/11 0.040s} 38. Qe1 {+3.02/13 0.12s} Qd7 {-1.40/13 0.12s}
39. Qe4 {+2.97/14 0.16s} Qd8 {-1.51/14 0.12s} 40. h3 {+2.92/13 0.11s}
Qa5 {-2.27/12 0.12s} 41. d7 {+4.22/12 0.067s} Qd2 {-2.64/13 0.039s}
42. Bb5 {+3.49/13 0.075s} Bf6 {-2.97/12 0.12s} 43. Rxf6 {+8.56/12 0.081s}
Rxf6 {-11.08/13 0.12s} 44. Qa8+ {+10.94/12 0.074s} Kg7 {-10.33/16 0.12s}
45. d8=Q {+11.38/13 0.091s} Qc1+ {-10.33/13 0.045s} 46. Kh2 {+12.18/14 0.076s}
Qf4+ {-10.66/16 0.12s} 47. g3 {+11.38/14 0.20s} Qf2+ {-10.94/15 0.12s}
48. Qg2 {+13.02/15 0.13s} Qd4 {-11.07/13 0.039s} 49. Qxd4 {+13.91/14 0.10s}
cxd4 {-12.28/13 0.13s} 50. Bc4 {+14.18/14 0.12s} Kh6 {-12.10/13 0.12s}
51. Qe2 {+15.39/15 0.14s} Rf5 {-13.55/12 0.12s} 52. g4 {+17.14/15 0.10s}
Rf4 {-14.74/14 0.053s} 53. Qxe5 {+M17/14 0.085s} g5 {-M20/13 0.12s}
54. h4 {+M11/22 0.061s} Rf2+ {-M10/20 0.12s} 55. Kg3 {+M9/25 0.077s}
gxh4+ {-M8/22 0.039s} 56. Kxf2 {+M7/28 0.082s} Kg6 {-M6/30 0.12s}
57. Qf5+ {+M5/29 0.10s} Kg7 {-M4/128 0.061s} 58. Qf7+ {+M3/32 0.078s}
Kh6 {-M2/128 0.016s} 59. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:56:07.178 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:58.878 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.35/13 0.069s} dxc6 {-0.01/12 0.12s}
6. Qxd8+ {+0.67/13 0.048s} Kxd8 7. f3 {+0.69/13 0.10s} Bd6 {-0.12/13 0.12s}
8. Be3 {+0.87/14 0.074s} Be5 {-0.39/12 0.12s} 9. c3 {+1.14/13 0.055s}
Be6 {-0.50/11 0.11s} 10. Nd2 {+1.13/14 0.046s} Ke7 {-0.84/14 0.12s}
11. Be2 {+1.42/13 0.18s} Bd6 {-1.39/11 0.11s} 12. f4 {+1.45/13 0.11s}
Kd8 {-1.43/12 0.11s} 13. h3 {+1.39/13 0.047s} h6 {-0.97/11 0.12s}
14. Kf2 {+1.64/12 0.053s} Be7 {-1.60/13 0.12s} 15. a4 {+1.60/13 0.064s}
g6 {-1.51/13 0.10s} 16. g4 {+1.83/13 0.068s} Re8 {-1.81/12 0.11s}
17. f5 {+2.59/13 0.12s} gxf5 {-1.98/13 0.12s} 18. gxf5 {+2.22/13 0.16s}
Bd7 {-2.11/14 0.12s} 19. Bxh6 {+2.36/13 0.085s} a5 {-2.19/12 0.12s}
20. h4 {+2.75/11 0.074s} c5 {-2.29/13 0.11s} 21. Bf3 {+3.20/12 0.066s}
Kc8 {-2.18/12 0.10s} 22. h5 {+3.46/12 0.064s} Ra6 {-2.50/12 0.11s}
23. Be3 {+3.84/14 0.11s} Nh7 {-2.97/11 0.10s} 24. Rag1 {+4.05/14 0.12s}
Bf6 {-3.49/12 0.12s} 25. h6 {+4.85/14 0.17s} Bxa4 {-3.87/12 0.11s}
26. Rg7 {+5.58/14 0.097s} Bxg7 {-3.58/12 0.12s} 27. hxg7 {+7.44/13 0.047s}
Nf6 {-4.56/12 0.10s} 28. Rh8 {+8.10/13 0.077s} Ra8 {-4.72/12 0.11s}
29. e5 {+7.99/12 0.065s} Ng8 {-4.65/12 0.11s} 30. Ne4 {+8.26/13 0.050s}
c6 {-5.87/12 0.10s} 31. Bh5 {+9.73/12 0.052s} Kc7 {-6.99/12 0.11s}
32. Bxf7 {+9.84/13 0.086s} Re7 {-7.85/12 0.11s} 33. Bf4 {+10.76/14 0.12s}
Kb6 {-7.16/14 0.11s} 34. Nd6 {+10.81/13 0.062s} Rxf7 {-8.45/13 0.11s}
35. Nxf7 {+11.80/14 0.071s} Bb3 {-9.45/12 0.11s} 36. e6 {+12.01/15 0.083s}
Ka7 {-9.49/12 0.10s} 37. Nh6 {+15.50/15 0.10s} Nf6 {-13.72/12 0.11s}
38. Be5 {+17.17/14 0.047s} Rxh8 {-18.02/13 0.11s} 39. gxh8=Q {+17.65/15 0.058s}
Nd5 {-20.84/13 0.11s} 40. Ng4 {+17.94/14 0.081s} Bd1 {-19.85/11 0.11s}
41. Qh4 {+18.68/13 0.054s} Bxg4 {-19.25/12 0.10s} 42. Qxg4 {+20.64/14 0.054s}
c4 {-23.79/12 0.11s} 43. Qxc4 {+23.32/16 0.064s} a4 {-28.20/13 0.10s}
44. Qxa4+ {+28.70/16 0.066s} Kb6 45. b4 {+M7/24 0.18s} Nxb4 {-M6/36 0.10s}
46. cxb4 {+M5/31 0.24s} c5 47. Qa5+ {+M3/32 0.29s} Kc6
48. Qxc5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:56:11.647 Central Daylight Time"]
[GameStartTime "2023-05-21T01:55:59.253 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Mieses variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {0.00/13 0.12s} bxc6 {-0.13/12 0.060s}
6. e5 {+0.68/13 0.12s} Qe7 {+0.02/12 0.046s} 7. Qe2 {+0.47/14 0.12s}
Nd5 {+0.18/13 0.10s} 8. g3 {+0.46/13 0.11s} g6 {+0.43/12 0.085s}
9. Nd2 {+0.14/11 0.12s} Bg7 {+0.64/12 0.065s} 10. c4 {+0.12/12 0.12s}
Ba6 {+0.38/13 0.17s} 11. Nf3 {-0.24/12 0.12s} O-O {+1.38/11 0.043s}
12. Qc2 {-0.67/11 0.12s} Bxe5 {+1.25/14 0.13s} 13. Be2 {-0.61/12 0.10s}
Rae8 {+1.45/13 0.057s} 14. O-O {-0.74/13 0.11s} Bg7 {+1.37/13 0.074s}
15. Re1 {-1.01/12 0.11s} Qf6 {+2.06/14 0.19s} 16. a3 {-1.38/11 0.11s}
Nb6 {+2.91/12 0.080s} 17. Bf4 {-1.98/11 0.11s} Qxb2 {+3.37/13 0.047s}
18. Qxb2 {-2.38/13 0.11s} Bxb2 {+3.16/14 0.11s} 19. Ra2 {-2.68/13 0.11s}
Bg7 {+3.30/14 0.060s} 20. Rc2 {-2.58/14 0.11s} d6 {+3.45/15 0.053s}
21. Be3 {-2.28/14 0.10s} c5 {+3.11/13 0.061s} 22. Nd2 {-2.75/14 0.11s}
Bc8 {+3.60/13 0.068s} 23. Bd3 {-2.76/12 0.11s} Re7 {+3.74/13 0.074s}
24. Ne4 {-2.71/13 0.11s} Rfe8 {+4.93/14 0.099s} 25. Bg5 {-3.58/13 0.098s}
f5 {+5.52/14 0.046s} 26. Bxe7 {-3.65/15 0.11s} Rxe7 {+5.54/14 0.056s}
27. Rcc1 {-3.62/14 0.11s} fxe4 {+5.51/14 0.074s} 28. Rxe4 {-3.82/14 0.11s}
Rxe4 {+5.76/16 0.059s} 29. Bxe4 {-3.95/15 0.11s} Be6 {+5.77/14 0.076s}
30. Bd3 {-4.13/15 0.11s} Kf7 {+5.81/16 0.15s} 31. Rc2 {-4.17/13 0.11s}
Bd4 {+5.85/15 0.10s} 32. Kf1 {-4.27/14 0.11s} d5 {+6.07/13 0.064s}
33. cxd5 {-4.54/14 0.11s} Bxd5 {+6.26/14 0.077s} 34. Bb5 {-4.36/15 0.11s}
c4 {+6.48/12 0.050s} 35. Ke2 {-4.72/14 0.10s} Ke7 {+6.89/14 0.16s}
36. a4 {-4.92/14 0.10s} a5 {+7.48/14 0.058s} 37. Rd2 {-5.08/14 0.10s}
Bf6 {+8.14/15 0.088s} 38. Rxd5 {-5.52/14 0.10s} Nxd5 {+8.08/15 0.068s}
39. Bxc4 {-5.79/17 0.10s} Nc3+ {+7.85/15 0.10s} 40. Kd3 {-6.02/16 0.10s}
Nxa4 {+7.91/16 0.099s} 41. Bg8 {-6.17/15 0.10s} Kf8 {+7.98/15 0.066s}
42. Ba2 {-6.04/15 0.10s} Nb6 {+7.97/16 0.16s} 43. f4 {-6.28/15 0.10s}
c6 {+8.07/15 0.10s} 44. Be6 {-6.45/13 0.10s} a4 {+8.03/15 0.083s}
45. h3 {-6.58/14 0.10s} Ke7 {+8.34/15 0.093s} 46. Bg8 {-7.07/14 0.10s}
h6 {+8.64/15 0.050s} 47. Kc2 {-7.04/14 0.10s} Nd5 {+8.75/16 0.063s}
48. Kc1 {-7.44/15 0.10s} Bd4 {+8.95/16 0.085s} 49. Bxd5 {-7.53/14 0.10s}
cxd5 {+9.20/15 0.056s} 50. g4 {-7.82/15 0.10s} Be3+ {+11.08/16 0.088s}
51. Kb2 {-8.36/14 0.10s} d4 {+12.20/16 0.088s} 52. Kb1 {-13.10/13 0.099s}
Bxf4 {+17.20/17 0.078s} 53. Kc2 {-20.04/14 0.10s} a3 {+18.31/15 0.083s}
54. h4 {-21.54/13 0.10s} a2 {+19.16/15 0.070s} 55. Kb2 {-22.19/14 0.094s}
d3 {+19.41/15 0.072s} 56. Kxa2 {-23.69/13 0.10s} d2 {+21.22/15 0.086s}
57. Kb3 {-24.69/14 0.10s} d1=Q+ {+21.13/15 0.10s} 58. Kb4 {-31.09/14 0.099s}
Qxg4 {+21.23/16 0.10s} 59. h5 {-M22/16 0.10s} Qxh5 {+M15/17 0.21s}
60. Kc4 {-M12/18 0.10s} Qe2+ {+M9/21 0.22s} 61. Kc3 {-M10/18 0.098s}
Qd2+ {+M11/21 0.18s} 62. Kc4 {-M10/20 0.10s} Qc2+ {+M7/23 0.14s}
63. Kb4 {-M10/19 0.10s} Kd6 {+M7/27 0.20s} 64. Kb5 {-M6/24 0.10s}
Bd2 {+M5/33 0.17s} 65. Kb6 {-M4/126 0.094s} Qc8 {+M3/128 0.084s}
66. Kb5 {-M2/128 0.054s} Qc6# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:56:19.773 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:01.113 Central Daylight Time"]
[Opening "French"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.82/16 0.32s} Qxd5 {-0.79/15 0.16s}
6. Bc4 {+1.34/16 0.10s} Qd8 {-0.93/16 0.12s} 7. dxc5 {+0.90/15 0.17s}
Bxc5 {-0.86/16 0.055s} 8. Qe2 {+0.95/17 0.33s} Be7 {-0.85/17 0.23s}
9. Ne4 {+1.14/17 0.10s} Nf6 {-0.72/18 0.24s} 10. O-O {+1.34/16 0.083s}
O-O {-0.89/16 0.18s} 11. Rd1 {+1.02/17 0.30s} Qc7 {-0.50/15 0.080s}
12. Bg5 {+1.21/14 0.040s} Ne8 {-0.61/14 0.061s} 13. Bxe7 {+0.73/16 0.23s}
Nxe7 {-0.48/14 0.068s} 14. Rd2 {+0.50/15 0.16s} b6 {-0.54/15 0.32s}
15. Rad1 {+0.67/15 0.10s} Ng6 {-0.79/14 0.12s} 16. g3 {+0.89/15 0.079s}
Bb7 {-0.64/12 0.078s} 17. Ba6 {+0.99/16 0.079s} Bxe4 {-0.83/16 0.19s}
18. Qxe4 {+1.06/16 0.11s} Nf6 {-1.01/14 0.067s} 19. Qc4 {+1.11/15 0.052s}
Qxc4 {-0.72/17 0.14s} 20. Bxc4 {+0.88/15 0.067s} Rac8 {-0.67/16 0.21s}
21. Bb5 {+0.82/16 0.19s} Rc5 {-0.88/16 0.19s} 22. a4 {+0.60/14 0.098s}
Ne5 {-0.64/15 0.079s} 23. Nxe5 {+0.44/13 0.049s} Rxe5 {-0.53/15 0.054s}
24. Rd6 {+0.52/16 0.17s} g5 {-0.42/15 0.067s} 25. Rc6 {+0.55/15 0.083s}
Rd5 {-0.55/15 0.060s} 26. Rxd5 {+0.39/16 0.11s} Nxd5 {-0.59/16 0.092s}
27. Kf1 {+0.27/16 0.14s} Rd8 {-0.37/16 0.079s} 28. Be2 {+0.21/15 0.12s}
Kf8 {-0.35/14 0.10s} 29. Bf3 {+0.26/14 0.11s} h6 {-0.45/17 0.23s}
30. Bxd5 {+0.39/15 0.072s} Rxd5 {-0.43/16 0.067s} 31. Rc7 {+0.27/14 0.076s}
a5 {-0.40/17 0.091s} 32. b3 {+0.36/15 0.097s} Kg7 {-0.38/15 0.048s}
33. Rc6 {+0.30/16 0.13s} b5 {-0.28/14 0.049s} 34. axb5 {+0.30/16 0.056s}
Rxb5 {-0.40/15 0.066s} 35. h3 {+0.20/17 0.14s} Kf6 {-0.32/15 0.069s}
36. Rc4 {+0.26/15 0.083s} Ke5 {-0.42/17 0.27s} 37. Rc7 {+0.17/15 0.073s}
f5 {-0.56/15 0.072s} 38. Rc6 {+0.14/14 0.051s} Kf6 {-0.28/15 0.11s}
39. g4 {+0.23/14 0.075s} Rd5 {-0.10/16 0.16s} 40. gxf5 {+0.07/16 0.18s}
Rxf5 {-0.07/16 0.052s} 41. Rc4 {+0.10/15 0.090s} h5 {-0.03/16 0.13s}
42. Rc8 {+0.07/15 0.066s} Rd5 {0.00/15 0.042s} 43. Kg2 {+0.05/16 0.12s}
Rd2 {-0.05/20 0.095s} 44. Rc4 {+0.10/16 0.15s} e5 {+0.05/16 0.10s}
45. Rc8 {-0.03/14 0.086s} e4 {+0.16/14 0.058s} 46. Kf1 {-0.06/15 0.13s}
h4 {+0.40/16 0.23s} 47. Rc6+ {-0.17/15 0.077s} Ke5 {+0.26/16 0.17s}
48. Rc5+ {-0.09/15 0.064s} Rd5 {+0.20/16 0.058s} 49. Rc8 {-0.04/16 0.11s}
Rd1+ {+0.22/17 0.094s} 50. Kg2 {-0.19/16 0.077s} Rd2 {+0.04/18 0.16s}
51. Re8+ {-0.04/17 0.12s} Kf5 {+0.06/16 0.029s} 52. Rf8+ {-0.01/16 0.038s}
Kg6 {+0.04/17 0.069s} 53. Re8 {-0.07/18 0.095s} Re2 {+0.28/16 0.073s}
54. c4 {-0.05/16 0.050s} Kf7 {+0.39/16 0.066s} 55. Re5 {-0.34/16 0.17s}
Kf6 {+0.37/16 0.053s} 56. Re8 {-0.35/17 0.11s} Rb2 {+0.24/16 0.052s}
57. Rf8+ {-0.34/17 0.095s} Ke5 {+0.37/17 0.23s} 58. Ra8 {-0.29/16 0.066s}
Kd4 {+0.25/14 0.053s} 59. Kg1 {-0.07/15 0.070s} Ra2 {+0.03/17 0.21s}
60. Rd8+ {-0.02/15 0.082s} Ke5 {+0.07/16 0.086s} 61. Re8+ {-0.02/16 0.11s}
Kf5 {+0.03/16 0.047s} 62. Rf8+ {0.00/15 0.045s} Ke6 {+0.06/19 0.19s}
63. Re8+ {0.00/20 0.22s} Kf5 {-0.02/31 0.14s} 64. Rf8+ {-0.06/21 0.16s}
Ke5 {-0.06/22 0.12s} 65. Ra8 {-0.04/15 0.052s} Ra3 {+0.24/15 0.044s}
66. Kg2 {-0.04/14 0.042s} Kf5 {+0.04/17 0.14s} 67. Rf8+ {-0.01/16 0.11s}
Ke6 {+0.04/17 0.040s} 68. Re8+ {-0.16/17 0.18s} Kf7 {+0.16/15 0.054s}
69. Ra8 {-0.02/15 0.063s} Ra2 {+0.05/19 0.15s} 70. Kf1 {-0.02/15 0.075s}
Ra1+ {+0.07/16 0.031s} 71. Ke2 {0.00/15 0.044s} Ra3 {-0.01/16 0.18s}
72. Ke3 {-0.04/16 0.20s} Rxb3+ {+0.05/17 0.094s} 73. Kxe4 {-0.01/16 0.054s}
Rxh3 {+0.11/15 0.047s} 74. Rxa5 {+0.02/16 0.064s} Kg6 {+0.04/17 0.17s}
75. f4 {-0.01/16 0.063s} gxf4 {+0.08/16 0.043s} 76. Kxf4 {0.00/15 0.051s}
Rh1 {+0.07/16 0.12s} 77. c5 {0.00/13 0.21s} Rc1 {0.00/15 0.16s}
78. Ra8 {-0.01/13 0.14s} Kg7 {-0.03/16 0.13s} 79. Ra7+ {0.00/13 0.069s}
Kg8 {+0.01/13 0.026s} 80. Ra8+ {+0.03/13 0.12s} Kh7 {-0.02/15 0.070s}
81. Ra4 {+0.02/15 0.14s} h3 {0.00/16 0.12s} 82. Kg3 {0.00/14 0.086s}
Kg7 {0.00/15 0.15s} 83. Rh4 {0.00/14 0.12s} Kf6 {+0.01/13 0.089s}
84. Kh2 {0.00/13 0.076s} Rc2+ {+0.05/13 0.061s} 85. Kg3 {-0.02/14 0.074s}
Rc3+ {+0.02/14 0.13s} 86. Kh2 {0.00/15 0.13s} Rc2+ {-0.02/16 0.14s}
87. Kg3 {+0.08/18 0.15s} Rc1 {-0.05/18 0.12s} 88. c6 {+0.01/13 0.091s}
h2 {-0.01/13 0.039s} 89. Rxh2 {+0.10/13 0.035s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:56:16.194 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:01.317 Central Daylight Time"]
[Opening "French"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.57/15 0.17s} exd5 {-0.65/15 0.17s}
6. Bb5 {+0.74/16 0.076s} Bd6 {-0.69/17 0.22s} 7. dxc5 {+0.84/15 0.11s}
Qe7+ {-0.85/15 0.075s} 8. Qe2 {+0.90/15 0.089s} Qxe2+ {-0.78/14 0.053s}
9. Kxe2 {+1.26/16 0.061s} Bxc5 {-0.88/15 0.060s} 10. Nb3 {+1.27/16 0.17s}
Bd6 {-1.16/17 0.35s} 11. Rd1 {+1.13/17 0.34s} Ne7 {-1.12/16 0.20s}
12. Kf1 {+1.32/15 0.055s} Bg4 {-1.12/15 0.079s} 13. Be2 {+1.45/14 0.095s}
O-O {-1.27/15 0.20s} 14. Be3 {+1.40/14 0.13s} Rfc8 {-1.05/15 0.23s}
15. c3 {+1.46/14 0.074s} f6 {-1.07/14 0.13s} 16. h3 {+1.17/14 0.12s}
Bh5 {-0.88/13 0.055s} 17. a4 {+1.41/15 0.29s} Ne5 {-1.05/14 0.069s}
18. Nxe5 {+1.45/19 0.18s} Bxe2+ {-0.58/14 0.062s} 19. Kxe2 {+1.66/17 0.076s}
fxe5 {-0.94/16 0.19s} 20. Bg5 {+1.76/15 0.041s} Rd8 {-0.97/15 0.063s}
21. c4 {+1.52/17 0.082s} dxc4 {-0.98/16 0.050s} 22. Na5 {+1.60/16 0.044s}
Bb4 {-0.89/16 0.048s} 23. Nxc4 {+1.72/17 0.051s} h6 {-0.95/18 0.17s}
24. Bxe7 {+1.68/16 0.050s} Bxe7 {-0.86/16 0.069s} 25. Nxe5 {+1.69/16 0.13s}
Rac8 {-0.94/15 0.098s} 26. Rxd8+ {+1.78/16 0.10s} Bxd8 {-1.12/16 0.14s}
27. Kd3 {+1.87/17 0.16s} Bf6 {-1.19/16 0.24s} 28. Re1 {+1.82/17 0.12s}
Rc5 {-1.12/17 0.10s} 29. Nc4 {+1.59/18 0.22s} b5 {-1.12/17 0.092s}
30. axb5 {+1.90/15 0.11s} Rxb5 {-1.21/16 0.095s} 31. Kc2 {+1.77/16 0.10s}
Rf5 {-1.23/15 0.18s} 32. Re2 {+1.93/14 0.055s} Kh7 {-1.19/15 0.094s}
33. b4 {+1.79/15 0.12s} Rg5 {-1.11/16 0.13s} 34. g4 {+2.08/15 0.064s}
Rb5 {-1.22/14 0.10s} 35. Kb3 {+2.01/14 0.069s} Rb7 {-1.22/14 0.055s}
36. Re4 {+1.81/19 0.24s} Rd7 {-1.22/18 0.076s} 37. Kc2 {+1.82/19 0.069s}
Rb7 {-1.10/19 0.081s} 38. Na5 {+1.78/19 0.16s} Rc7+ {-1.06/19 0.18s}
39. Rc4 {+1.66/18 0.093s} Re7 {-1.10/17 0.055s} 40. Kd2 {+1.84/18 0.16s}
Rd7+ {-1.17/19 0.089s} 41. Ke2 {+1.59/18 0.11s} Re7+ {-1.00/18 0.17s}
42. Kf1 {+1.41/19 0.20s} Rd7 {-0.96/14 0.028s} 43. Nc6 {+1.52/16 0.033s}
Rd3 {-0.98/18 0.11s} 44. Nxa7 {+1.62/18 0.17s} Rxh3 {-0.93/16 0.040s}
45. Nc6 {+1.30/15 0.056s} Rb3 {-0.93/16 0.068s} 46. Ke2 {+1.57/16 0.092s}
Kg6 {-0.89/15 0.063s} 47. f4 {+1.48/17 0.15s} h5 {-0.79/16 0.13s}
48. g5 {+1.51/15 0.088s} Ba1 {-0.68/14 0.042s} 49. Ne7+ {+1.10/16 0.096s}
Kf7 {-0.67/14 0.058s} 50. Nf5 {+1.56/15 0.076s} Ke6 {-1.07/16 0.27s}
51. Ne3 {+1.19/15 0.075s} Kd7 {-1.33/16 0.18s} 52. f5 {+1.60/14 0.058s}
Rb1 {-1.29/15 0.10s} 53. Kf2 {+1.73/14 0.086s} Kd6 {-1.38/16 0.14s}
54. f6 {+2.39/16 0.13s} gxf6 {-1.34/14 0.045s} 55. g6 {+1.54/16 0.10s}
f5 {-2.07/16 0.15s} 56. Nxf5+ {+1.48/15 0.083s} Kd5 {-1.40/14 0.031s}
57. Rc5+ {+2.34/13 0.040s} Ke6 {-1.50/15 0.13s} 58. b5 {+1.63/16 0.20s}
Rb4 {-1.36/15 0.14s} 59. Kf3 {+1.27/16 0.19s} Bf6 {-1.34/14 0.098s}
60. Ne3 {+2.59/14 0.079s} Rb3 {-1.24/14 0.034s} 61. Ke4 {+1.94/16 0.15s}
Rb4+ {-0.84/15 0.074s} 62. Nc4 {+0.40/14 0.12s} h4 {-0.57/14 0.077s}
63. Kf4 {+0.63/14 0.080s} Bd4 {-0.14/17 0.18s} 64. Rc6+ {+0.65/15 0.055s}
Kd5 {-0.14/13 0.054s} 65. Ne3+ {+0.64/15 0.043s} Bxe3+ {-0.14/1 0s}
66. Kxe3 {+0.08/15 0.12s} h3 {-0.08/15 0.18s} 67. Kf3 {+0.31/16 0.17s}
Rxb5 {-0.03/15 0.096s} 68. Ra6 {+0.14/15 0.076s} h2 {-0.02/16 0.18s}
69. Kg2 {+0.09/14 0.046s} h1=Q+ {-0.02/16 0.14s}
70. Kxh1 {0.00/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:56:16.069 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:06.240 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.10/10 0.036s} O-O {+0.23/11 0.12s}
6. cxd5 {+0.07/10 0.066s} Qxd5 {+0.03/13 0.12s} 7. Nf3 {+0.53/13 0.12s}
b6 {-0.14/13 0.12s} 8. Bd2 {+0.70/10 0.039s} Bxc3 {-0.10/14 0.12s}
9. bxc3 {+0.47/13 0.12s} Bb7 {-0.09/13 0.11s} 10. Be2 {+0.19/13 0.12s}
Qh5 {+0.16/13 0.12s} 11. O-O {+0.30/13 0.12s} c5 {+0.05/13 0.12s}
12. Qd1 {+0.20/13 0.039s} Nc6 {0.00/15 0.11s} 13. Ne5 {+0.19/14 0.12s}
Qh4 {0.00/17 0.11s} 14. Nf3 {0.00/14 0.12s} Qh5 {0.00/22 0.11s}
15. Bd3 {+0.38/12 0.12s} Rad8 {+0.29/12 0.11s} 16. Be2 {-0.10/10 0.039s}
Qf5 {+0.34/12 0.10s} 17. Qb1 {+0.06/12 0.12s} Ne4 {+0.56/13 0.12s}
18. Bd3 {+0.01/13 0.12s} Na5 {+0.64/11 0.11s} 19. h3 {-0.32/11 0.12s}
Kh8 {+0.36/10 0.10s} 20. Qb2 {-0.01/11 0.038s} c4 {+0.45/13 0.11s}
21. Be2 {-0.19/13 0.12s} f6 {+0.58/15 0.11s} 22. Rac1 {-0.23/13 0.12s}
Qg6 {+0.50/13 0.11s} 23. Qc2 {-0.21/14 0.12s} Bd5 {+0.75/13 0.11s}
24. Nh4 {-0.12/11 0.039s} Qh6 {+0.47/14 0.11s} 25. Nf3 {-0.06/15 0.12s}
Rf7 {+0.46/12 0.11s} 26. Rcd1 {-0.10/17 0.12s} Nd6 {+0.38/13 0.11s}
27. Bc1 {0.00/17 0.12s} Be4 {+0.25/13 0.098s} 28. Qd2 {0.00/14 0.040s}
Qg6 {+0.32/14 0.11s} 29. Ba3 {0.00/16 0.12s} Nb5 {+0.19/14 0.11s}
30. Bb4 {0.00/15 0.12s} Nc6 {+0.76/14 0.11s} 31. a4 {+0.06/15 0.12s}
Nxb4 {+0.41/13 0.11s} 32. axb5 {-0.10/13 0.055s} Nd3 {+0.70/13 0.10s}
33. Qa2 {-0.07/14 0.12s} Rc7 {+0.60/14 0.11s} 34. Rd2 {-0.06/13 0.12s}
h6 {+0.74/12 0.11s} 35. Kh2 {-0.19/11 0.095s} Qf5 {+1.08/12 0.11s}
36. Qa4 {-0.20/12 0.038s} Qd5 {+0.98/11 0.10s} 37. Kg1 {-0.11/13 0.12s}
Kg8 {+0.76/12 0.11s} 38. Rfd1 {0.00/12 0.12s} Kh7 {+1.02/12 0.11s}
39. Nh4 {+0.07/13 0.12s} g5 {+0.51/13 0.11s} 40. Nf3 {0.00/13 0.038s}
h5 {+1.02/11 0.10s} 41. Ra2 {+0.08/14 0.12s} Kg6 {+0.77/11 0.10s}
42. Nd2 {+0.55/13 0.12s} Bxg2 {-0.78/13 0.10s} 43. f3 {+0.38/14 0.12s}
Bxh3 {+0.44/14 0.10s} 44. Nxc4 {+0.44/13 0.043s} Kh6 {+0.67/13 0.10s}
45. Nd2 {+0.70/14 0.12s} g4 {-0.07/14 0.10s} 46. Bxd3 {+0.51/12 0.12s}
gxf3 {+0.23/14 0.10s} 47. Kh2 {+0.35/13 0.12s} Bg2 {+0.31/13 0.11s}
48. Ne4 {+0.25/12 0.039s} Rg7 {+1.20/13 0.11s} 49. Nxf6 {-0.10/12 0.12s}
Qg5 {+4.53/12 0.10s} 50. d5 {-4.22/11 0.12s} Qg3+ {+M5/36 0.10s}
51. Kg1 {-M4/114 0.12s} Bf1+ {+M3/123 0.094s} 52. Kxf1 {-M2/128 0.026s}
Qg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:56:22.414 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:08.194 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.28/13 0.12s} exd5 {+0.37/10 0.036s}
6. g3 {-0.11/13 0.12s} c5 {+0.16/10 0.038s} 7. a3 {0.00/12 0.12s}
Bxc3+ {+0.29/13 0.12s} 8. bxc3 {-0.26/14 0.12s} Nc6 {+0.15/14 0.12s}
9. Nf3 {-0.28/13 0.11s} Qa5 {+0.19/14 0.040s} 10. Bg2 {-0.27/12 0.11s}
cxd4 {+0.16/14 0.12s} 11. Bd2 {0.00/14 0.11s} dxc3 {+0.18/14 0.12s}
12. Qxc3 {-0.02/14 0.11s} Qxc3 {+0.20/15 0.12s} 13. Bxc3 {-0.04/15 0.10s}
O-O {+0.21/13 0.086s} 14. Bxf6 {-0.39/14 0.12s} gxf6 {+0.34/15 0.12s}
15. O-O {+0.02/15 0.11s} Re8 {+0.19/14 0.085s} 16. e3 {+0.10/14 0.11s}
Bf5 {+0.29/13 0.12s} 17. Rac1 {0.00/14 0.11s} Be4 {+0.24/11 0.040s}
18. Rc5 {0.00/15 0.11s} Rad8 {+0.15/14 0.12s} 19. Rd1 {-0.05/15 0.11s}
Kg7 {-0.01/14 0.12s} 20. Nd4 {+0.12/16 0.11s} Nxd4 {-0.04/15 0.12s}
21. Rxd4 {+0.36/17 0.11s} a6 {-0.14/13 0.039s} 22. a4 {+0.33/14 0.10s}
b6 {-0.22/14 0.12s} 23. Rc6 {+0.43/16 0.11s} Bxg2 {-0.20/14 0.12s}
24. Rg4+ {+0.55/15 0.11s} Kf8 {-0.22/18 0.12s} 25. Kxg2 {+0.54/17 0.11s}
Re6 {-0.20/16 0.039s} 26. Rc3 {+0.63/15 0.10s} a5 {-0.14/14 0.12s}
27. Kf3 {+0.48/15 0.11s} Red6 {-0.17/13 0.12s} 28. Rd4 {+0.60/16 0.11s}
Kg7 {-0.02/13 0.12s} 29. Rc7 {+0.63/15 0.11s} h5 {-0.03/12 0.040s}
30. h4 {+0.43/15 0.11s} f5 {-0.01/17 0.12s} 31. Kf4 {+0.48/17 0.11s}
Kg6 {0.00/21 0.12s} 32. Rc1 {+0.37/18 0.097s} Kf6 {0.00/22 0.12s}
33. f3 {+0.36/21 0.11s} Kg6 {0.00/19 0.038s} 34. Rc2 {+0.36/22 0.11s}
Kg7 {0.00/24 0.12s} 35. Rcd2 {+0.36/20 0.11s} Kf6 {0.00/18 0.12s}
36. Rd1 {+0.27/21 0.11s} Ke6 {0.00/20 0.12s} 37. Rc1 {+0.17/22 0.11s}
Kf6 {0.00/20 0.039s} 38. Rc3 {+0.17/21 0.11s} Kg6 {0.00/22 0.12s}
39. Rd2 {+0.06/18 0.10s} Re6 {-0.10/18 0.12s} 40. Rb3 {+0.01/13 0.11s}
Red6 {0.00/19 0.12s} 41. Rbd3 {+0.06/17 0.11s} Kg7 {0.00/19 0.038s}
42. Rd1 {+0.06/17 0.10s} Kg6 {0.00/22 0.12s} 43. Rd4 {+0.17/14 0.097s}
Kg7 {-0.10/20 0.12s} 44. Rb1 {0.00/16 0.11s} Kg6 {0.00/19 0.12s}
45. Rb5 {+0.07/15 0.11s} R8d7 {0.00/16 0.039s} 46. Rd2 {+0.48/16 0.10s}
Rd8 {0.00/18 0.12s} 47. Rd3 {+0.12/16 0.10s} R8d7 {0.00/20 0.12s}
48. Rd4 {0.00/16 0.10s} Rd8 {0.00/24 0.13s} 49. Rd2 {0.00/19 0.10s}
f6 {-0.01/13 0.040s} 50. Rd4 {+0.24/16 0.10s} Rc6 {-0.10/17 0.12s}
51. Rbxd5 {0.00/17 0.10s} Rxd5 {+0.09/21 0.12s} 52. Rxd5 {0.00/22 0.10s}
Rc4+ {+0.04/21 0.12s} 53. Rd4 {0.00/24 0.10s} Rb4 {0.00/19 0.040s}
54. g4 {-0.19/16 0.10s} fxg4 {0.00/18 0.12s} 55. fxg4 {0.00/17 0.10s}
hxg4 {0.00/18 0.12s} 56. Kxg4 {0.00/17 0.10s} b5 {0.00/19 0.12s}
57. h5+ {0.00/17 0.10s} Kh6 {+0.32/15 0.039s} 58. axb5 {0.00/19 0.10s}
Rxb5 {+0.04/17 0.12s} 59. Rd6 {-0.01/19 0.10s} Rb4+ {+0.06/17 0.12s}
60. Kf5 {-0.06/19 0.10s} Kxh5 {+0.16/14 0.039s} 61. Rxf6 {-0.09/18 0.10s}
Rb2 {+0.01/17 0.12s} 62. Ra6 {-0.02/16 0.10s} Rf2+ {0.00/18 0.12s}
63. Ke6 {-0.03/17 0.10s} Ra2 {0.00/19 0.12s} 64. Kd5 {-0.01/17 0.10s}
Kg5 {0.00/17 0.040s} 65. Kc4 {-0.01/15 0.10s} Ra3 {0.00/19 0.12s}
66. e4 {-0.01/17 0.10s} Ra2 {0.00/19 0.12s} 67. Kb3 {0.00/20 0.10s}
Ra1 {0.00/24 0.12s} 68. Kb2 {0.00/22 0.10s} Ra4 {0.00/20 0.040s}
69. e5 {0.00/22 0.10s} Kf5 {0.00/21 0.12s} 70. Kb3 {0.00/24 0.10s}
Ra1 {0.00/22 0.12s} 71. Kb2 {0.00/27 0.10s} Ra4 {0.00/26 0.12s}
72. Kb3 {0.00/30 0.10s} Ra1 {0.00/23 0.039s} 73. Kb2 {0.00/33 0.10s}
Ra4 {0.00/28 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:56:19.382 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:08.428 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.12s} a6 {-0.19/14 0.14s}
6. Be3 {+0.17/13 0.13s} e5 {-0.49/17 0.53s} 7. Nf3 {+0.21/13 0.058s}
Be7 {-0.30/15 0.15s} 8. Bc4 {+0.11/14 0.082s} O-O {-0.19/15 0.068s}
9. O-O {+0.15/12 0.062s} Nc6 {-0.28/15 0.14s} 10. h3 {+0.20/12 0.079s}
h6 {-0.22/13 0.089s} 11. Bd5 {+0.18/11 0.052s} Qc7 {-0.21/13 0.20s}
12. Nh4 {+0.32/12 0.11s} Bd8 {-0.39/13 0.18s} 13. Bb3 {+0.42/12 0.077s}
Na5 {-0.27/13 0.048s} 14. Qd3 {+0.24/12 0.082s} Nxb3 {-0.34/15 0.17s}
15. cxb3 {+0.31/13 0.058s} d5 {+0.44/16 0.20s} 16. exd5 {-0.08/12 0.070s}
Re8 {+0.44/14 0.066s} 17. Rfd1 {-0.09/12 0.15s} e4 {+0.72/14 0.078s}
18. d6 {+0.03/13 0.075s} Qd7 {+1.40/14 0.081s} 19. Qd4 {-0.26/13 0.095s}
b5 {-0.44/16 0.18s} 20. b4 {+0.02/13 0.078s} g5 {+1.14/14 0.11s}
21. a4 {-0.12/14 0.051s} Rb8 {+1.24/13 0.036s} 22. axb5 {-0.67/13 0.067s}
axb5 {+0.65/15 0.074s} 23. Ra7 {-0.62/13 0.062s} Qe6 {+0.82/15 0.11s}
24. Rc7 {-0.10/14 0.14s} gxh4 {+0.39/14 0.17s} 25. Bxh6 {0.00/13 0.076s}
Kh7 {+0.77/14 0.058s} 26. Bg5 {+0.16/13 0.088s} Bxc7 {+0.06/13 0.082s}
27. dxc7 {-0.43/12 0.056s} Rb6 {+0.77/13 0.048s} 28. Bxh4 {-0.06/12 0.076s}
Nh5 {+1.14/13 0.13s} 29. Qc5 {+0.79/13 0.080s} f5 {+1.09/15 0.077s}
30. Nd5 {-0.27/13 0.13s} Rd6 {+2.25/13 0.049s} 31. Rd2 {-1.41/12 0.18s}
Rc6 {+4.18/14 0.097s} 32. Qxb5 {-3.27/14 0.11s} Rc1+ {+5.73/16 0.085s}
33. Kh2 {-3.83/14 0.045s} Qe5+ {+5.49/17 0.075s} 34. g3 {-4.33/14 0.062s}
f4 {+6.49/17 0.12s} 35. Nc3 {-4.10/15 0.18s} Qxb5 {+7.61/15 0.055s}
36. Nxb5 {-6.11/13 0.058s} e3 {+7.44/16 0.056s} 37. fxe3 {-7.28/13 0.15s}
Rxe3 {+7.97/16 0.078s} 38. gxf4 {-6.83/13 0.051s} Rxh3+ {+8.14/15 0.11s}
39. Kg2 {-6.83/1 0s} Rxh4 {+8.34/15 0.10s} 40. Rd8 {-7.35/12 0.20s}
Rh3 {+9.29/15 0.061s} 41. Nd4 {-8.13/12 0.081s} Nxf4+ {+9.35/14 0.070s}
42. Kf2 {-8.13/1 0s} Rxc7 {+9.15/15 0.081s} 43. Nf3 {-9.74/12 0.17s}
Ne6 {+9.69/15 0.080s} 44. Rd3 {-11.41/15 0.23s} Rc2+ {+10.60/14 0.18s}
45. Ke3 {-11.46/13 0.11s} Rg2 {+11.12/15 0.080s} 46. b5 {-11.57/14 0.15s}
Kg6 {+12.90/16 0.073s} 47. Rd6 {-11.47/12 0.051s} Kf5 {+13.40/16 0.073s}
48. Rd1 {-11.76/12 0.063s} Bb7 {+13.76/17 0.041s} 49. Rf1 {-12.27/13 0.067s}
Kg4 {+13.69/17 0.072s} 50. Rf2 {-13.07/12 0.053s} Rxf2 {+14.64/17 0.050s}
51. Kxf2 {-13.86/17 0.099s} Rxf3+ {+15.34/17 0.048s} 52. Ke1 {-13.93/16 0.052s}
Rd3 {+M13/20 0.15s} 53. Kf2 {-13.93/18 0.092s} Nd4 {+M11/21 0.23s}
54. b3 {-M10/17 0.077s} Kf4 {+M9/21 0.23s} 55. b4 {-M8/19 0.072s}
Rd2+ {+M7/24 0.20s} 56. Ke1 {-M6/23 0.047s} Ke3 {+M5/33 0.21s}
57. b6 {-M4/30 0.048s} Nf3+ {+M3/44 0.16s} 58. Kf1 {-M4/1 0s}
Rf2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:56:22.602 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:09.522 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.46/13 0.072s} g6 {-0.20/12 0.068s}
6. Be3 {+0.94/15 0.16s} Bg7 {-0.25/12 0.068s} 7. f3 {+0.79/14 0.086s}
a6 {-0.33/13 0.12s} 8. Bc4 {+0.91/15 0.14s} b5 {+0.18/13 0.065s}
9. Bb3 {+0.66/14 0.073s} O-O {-0.24/13 0.099s} 10. Qd2 {+0.89/15 0.096s}
Bb7 {-0.22/13 0.060s} 11. O-O-O {+1.01/15 0.17s} Nc6 {-0.29/12 0.086s}
12. g4 {+1.07/14 0.17s} b4 {-0.49/12 0.13s} 13. Na4 {+0.79/14 0.074s}
a5 {-0.37/14 0.22s} 14. Qf2 {+0.97/14 0.23s} Nd7 {-0.33/15 0.12s}
15. h4 {+0.53/14 0.10s} h6 {-0.25/14 0.15s} 16. Ne2 {+0.69/16 0.39s}
Qc7 {-0.08/12 0.054s} 17. Ng3 {+0.97/14 0.13s} e6 {-0.23/11 0.10s}
18. f4 {+1.06/13 0.046s} Ne7 {-0.41/13 0.10s} 19. h5 {+1.95/13 0.080s}
Nf6 {-0.80/12 0.089s} 20. hxg6 {+2.21/14 0.12s} Nxg6 {-1.22/12 0.090s}
21. Bd4 {+2.28/12 0.083s} e5 {-1.36/12 0.058s} 22. fxe5 {+2.69/14 0.073s}
dxe5 {-1.93/12 0.12s} 23. Bc5 {+2.56/13 0.055s} Rfd8 {-1.60/13 0.15s}
24. Rxd8+ {+2.49/14 0.096s} Qxd8 {-2.02/11 0.050s} 25. Nb6 {+2.99/13 0.043s}
a4 {-1.99/13 0.071s} 26. Nxa4 {+3.17/13 0.11s} Qe8 {-1.60/13 0.089s}
27. Nb6 {+3.36/13 0.075s} Rd8 {-2.54/11 0.099s} 28. Re1 {+3.91/15 0.19s}
Nf4 {-2.33/12 0.15s} 29. Nc4 {+4.41/14 0.049s} Nh3 {-2.47/13 0.073s}
30. Qf5 {+4.87/14 0.10s} Ng5 {-3.05/13 0.071s} 31. Bxb4 {+5.09/13 0.094s}
Bc8 {-2.93/13 0.11s} 32. Qxe5 {+4.90/15 0.14s} Be6 {-3.30/12 0.070s}
33. Qf4 {+5.76/13 0.081s} Bxc4 {-3.92/11 0.067s} 34. Bxc4 {+4.90/13 0.083s}
Rd4 {-3.97/14 0.20s} 35. b3 {+5.12/15 0.11s} Ne6 {-3.65/13 0.10s}
36. Bxe6 {+5.23/15 0.094s} fxe6 {-4.21/14 0.11s} 37. Bc5 {+5.71/14 0.046s}
Rd7 {-3.60/13 0.087s} 38. e5 {+5.70/15 0.10s} Nd5 {-3.21/13 0.049s}
39. Qd2 {+5.00/14 0.11s} Qg6 {-3.84/13 0.13s} 40. Nh5 {+6.88/15 0.12s}
Qxg4 {-4.58/14 0.16s} 41. Nxg7 {+7.63/15 0.062s} Rxg7 {-5.14/14 0.077s}
42. Qxh6 {+7.59/16 0.092s} Qf5 {-5.11/13 0.047s} 43. Qd2 {+8.00/15 0.078s}
Rc7 {-5.28/14 0.20s} 44. Bd6 {+8.18/15 0.12s} Rc3 {-5.40/12 0.084s}
45. Kb2 {+8.14/15 0.11s} Rg3 {-5.61/13 0.13s} 46. a4 {+8.89/16 0.17s}
Qf3 {-5.62/14 0.14s} 47. a5 {+9.14/16 0.080s} Rg2 {-6.43/12 0.20s}
48. Qd4 {+9.13/15 0.047s} Qf5 {-7.08/13 0.16s} 49. Qc4 {+10.24/15 0.087s}
Qf2 {-6.93/13 0.10s} 50. Rf1 {+10.46/15 0.090s} Qd2 {-10.12/13 0.17s}
51. a6 {+12.40/16 0.13s} Kg7 {-10.43/13 0.11s} 52. Bc5 {+13.47/14 0.084s}
Qa5 {-10.24/13 0.14s} 53. a7 {+15.92/14 0.050s} Nc7 {-9.36/14 0.040s}
54. Rd1 {+18.77/15 0.078s} Rg5 {-15.83/13 0.13s} 55. Ra1 {+21.22/16 0.070s}
Qxa1+ {-17.83/11 0.048s} 56. Kxa1 {+21.22/1 0.001s} Rf5 {-18.00/13 0.099s}
57. Kb2 {+25.03/16 0.12s} Kf7 {-21.91/13 0.074s} 58. Bd4 {+29.15/16 0.10s}
Na8 {-23.31/13 0.072s} 59. Qc8 {+31.46/16 0.074s} Kg7 {-27.68/14 0.17s}
60. Qxa8 {+34.68/17 0.079s} Rf8 {-27.14/15 0.050s} 61. Qxf8+ {+39.61/19 0.050s}
Kxf8 {-27.55/14 0.037s} 62. a8=Q+ {+44.72/19 0.051s} Kg7 {-M10/16 0.067s}
63. Qe8 {+M9/23 0.20s} Kh6 {-M8/17 0.036s} 64. Qg8 {+M7/26 0.23s}
Kh5 {-19.43/1 0s} 65. Be3 {+M5/37 0.24s} Kh4 {-19.18/1 0s}
66. Qg2 {+M3/40 0.11s} Kh5 {-21.05/1 0s} 67. Qg5# {+M1/44 0.37s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:56:24.727 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:12.663 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.69/12 0.098s} Nf6 {-0.19/13 0.097s}
6. Bb5+ {+0.67/14 0.14s} Bd7 {-0.42/17 0.25s} 7. Bxd7+ {+0.46/13 0.054s}
Nbxd7 {-0.44/18 0.15s} 8. O-O {+0.39/14 0.12s} Be7 {-0.42/17 0.065s}
9. dxc5 {+0.33/14 0.10s} Nxc5 {-0.30/17 0.24s} 10. h3 {+0.33/14 0.12s}
O-O {-0.33/18 0.27s} 11. Be3 {+0.41/14 0.065s} Re8 {-0.33/17 0.19s}
12. Nbd2 {+0.26/13 0.14s} Rc8 {-0.44/16 0.27s} 13. Nb3 {+0.38/12 0.10s}
b6 {-0.47/15 0.12s} 14. a4 {+0.49/12 0.090s} Nfe4 {-0.32/14 0.068s}
15. Re1 {+0.47/12 0.057s} a5 {-0.64/16 0.19s} 16. Nbd4 {+0.41/13 0.056s}
h6 {-0.34/15 0.13s} 17. Nb5 {+0.61/13 0.058s} Bf6 {-0.41/14 0.071s}
18. Qc2 {+0.72/12 0.11s} Nd6 {-0.40/16 0.11s} 19. Rad1 {+0.72/14 0.072s}
Nxb5 {-0.19/15 0.028s} 20. axb5 {+0.75/14 0.063s} Re4 {-0.15/16 0.068s}
21. Re2 {+0.85/14 0.090s} Qd7 {-0.56/16 0.13s} 22. Red2 {+0.60/14 0.046s}
Qxb5 {-0.42/16 0.053s} 23. Rxd5 {+0.54/16 0.090s} Qa4 {-0.52/17 0.19s}
24. Qb1 {+0.76/14 0.070s} Ree8 {-0.37/15 0.048s} 25. Nd4 {+0.26/14 0.16s}
Red8 {-0.20/15 0.041s} 26. Nf5 {+0.28/15 0.085s} Rxd5 {+0.03/15 0.059s}
27. Rxd5 {+0.04/15 0.044s} Rd8 {0.00/16 0.057s} 28. Rxd8+ {+0.07/15 0.086s}
Bxd8 {+0.02/15 0.049s} 29. Bxc5 {+0.07/14 0.079s} bxc5 {0.00/16 0.081s}
30. Ne3 {+0.22/16 0.26s} Bg5 {+0.01/17 0.10s} 31. Nd5 {+0.24/14 0.055s}
Qb3 {-0.09/18 0.28s} 32. Qe4 {+0.54/14 0.083s} Qd1+ {-0.37/15 0.16s}
33. Kh2 {+0.57/13 0.050s} g6 {-0.45/16 0.10s} 34. f4 {+0.42/15 0.13s}
Bh4 {-0.03/16 0.064s} 35. Qe8+ {+0.44/15 0.084s} Kg7 {-0.01/17 0.074s}
36. Qe5+ {+0.06/14 0.10s} Kg8 {-0.05/17 0.086s} 37. f5 {+0.51/15 0.045s}
gxf5 {-0.20/17 0.093s} 38. Ne3 {+0.37/17 0.14s} Qe1 {-0.25/17 0.067s}
39. Qe8+ {+0.05/17 0.067s} Kg7 {-0.32/17 0.045s} 40. Nxf5+ {+0.22/17 0.051s}
Kf6 {-0.13/17 0.038s} 41. Qxe1 {+0.36/17 0.048s} Bxe1 {+0.05/18 0.063s}
42. Nd6 {+0.34/17 0.062s} Ke5 {+0.04/17 0.047s} 43. Nc4+ {+0.21/16 0.064s}
Kf4 {+0.01/18 0.074s} 44. Nxa5 {+0.04/16 0.078s} Bg3+ {+0.05/17 0.084s}
45. Kg1 {-0.02/17 0.097s} Ke3 {-0.05/19 0.067s} 46. Kf1 {0.00/20 0.19s}
Kd3 {-0.02/18 0.066s} 47. Nc6 {-0.03/19 0.082s} h5 {+0.03/18 0.10s}
48. Ne7 {+0.03/16 0.058s} c4 {+0.02/20 0.17s} 49. Nd5 {0.00/20 0.084s}
h4 {+0.32/19 0.099s} 50. Nb4+ {0.00/20 0.057s} Kd2 {+0.32/18 0.050s}
51. Nc6 {0.00/19 0.064s} Bc7 {+0.07/18 0.073s} 52. Nb4 {-0.05/18 0.14s}
Bf4 {+0.05/19 0.20s} 53. Nc6 {-0.01/19 0.082s} Kc2 {+0.05/19 0.064s}
54. Na5 {-0.02/20 0.067s} Kd3 {+0.01/20 0.15s} 55. Nc6 {0.00/20 0.18s}
Bc7 {+0.01/21 0.17s} 56. Nd4 {-0.03/19 0.065s} Bb6 {+0.06/19 0.073s}
57. Kf2 {0.00/19 0.091s} Bxd4+ {+0.06/22 0.20s} 58. cxd4 {-0.04/20 0.062s}
Kxd4 {+0.05/21 0.051s} 59. g3 {-0.07/20 0.064s} hxg3+ {+0.02/19 0.071s}
60. Kxg3 {+0.05/20 0.11s} Ke3 {+0.01/21 0.15s} 61. h4 {-0.05/21 0.080s}
f5 {+0.06/19 0.069s} 62. Kg2 {-0.06/21 0.068s} Kf4 {+0.03/23 0.15s}
63. Kh3 {-0.01/22 0.12s} c3 {+0.03/22 0.24s}
64. bxc3 {-0.01/20 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "44.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:56:34.339 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:13.116 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "209"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.48/14 0.23s} Nf6 {-0.42/11 0.067s}
6. Bb5+ {+0.50/16 0.23s} Bd7 {-0.41/13 0.063s} 7. Bxd7+ {+0.39/17 0.29s}
Nbxd7 {-0.26/13 0.043s} 8. O-O {+0.41/16 0.091s} Be7 {-0.36/13 0.050s}
9. dxc5 {+0.49/16 0.12s} Nxc5 {-0.31/12 0.044s} 10. Na3 {+0.43/16 0.10s}
O-O {-0.29/14 0.062s} 11. Be3 {+0.22/16 0.25s} Re8 {-0.21/15 0.14s}
12. Nc2 {+0.26/15 0.075s} a5 {-0.15/14 0.16s} 13. Bd4 {+0.33/15 0.089s}
Ne6 {-0.02/11 0.045s} 14. Be5 {+0.29/15 0.16s} Bc5 {-0.15/14 0.085s}
15. Bxf6 {+0.64/14 0.044s} Qxf6 {-0.65/14 0.095s} 16. Qxd5 {+0.71/15 0.15s}
b6 {-0.24/14 0.14s} 17. Qc4 {+0.52/15 0.12s} Qg6 {-0.38/15 0.13s}
18. Ne3 {+0.85/15 0.074s} Rac8 {+0.13/14 0.064s} 19. Qh4 {+0.70/15 0.078s}
Bxe3 {+0.14/13 0.058s} 20. fxe3 {+0.74/14 0.061s} Nc5 {-0.12/14 0.094s}
21. Nd4 {+0.71/15 0.10s} Qe4 {-0.44/16 0.21s} 22. Qxe4 {+0.61/14 0.058s}
Nxe4 {-0.52/15 0.056s} 23. Rad1 {+0.46/16 0.21s} Nd6 {-0.41/15 0.055s}
24. Nb3 {+0.43/15 0.14s} Nc4 {-0.11/13 0.053s} 25. Rd7 {+0.09/17 0.17s}
Rcd8 {-0.02/14 0.14s} 26. Rfxf7 {+0.05/15 0.065s} Rxd7 {+0.07/15 0.090s}
27. Rxd7 {+0.12/17 0.071s} Nxb2 {-0.02/16 0.11s} 28. Nd4 {+0.09/17 0.13s}
g6 {+0.02/16 0.053s} 29. Rd6 {-0.01/16 0.20s} Rxe3 {+0.02/15 0.086s}
30. Rxb6 {0.00/14 0.083s} Nd1 {+0.04/14 0.12s} 31. Nf3 {+0.02/14 0.054s}
Rxc3 {+0.06/14 0.19s} 32. Rb8+ {-0.06/15 0.18s} Kg7 {+0.06/15 0.061s}
33. Rb7+ {-0.06/15 0.074s} Kh6 {+0.16/14 0.053s} 34. Ne5 {-0.01/16 0.074s}
Ne3 {+0.33/13 0.078s} 35. Kf2 {-0.05/17 0.17s} Nf5 {+0.07/14 0.21s}
36. g4 {0.00/16 0.064s} Rc2+ {+0.13/15 0.073s} 37. Kf3 {-0.03/16 0.036s}
Nh4+ {+0.13/15 0.073s} 38. Kg3 {+0.06/17 0.18s} Rc3+ {+0.04/15 0.11s}
39. Kf4 {0.00/14 0.066s} g5+ {+0.01/15 0.11s} 40. Ke4 {+0.36/1 0s}
Rc2 {-0.03/15 0.052s} 41. Nd7 {+0.23/15 0.21s} Rf2 {+0.07/15 0.12s}
42. Ra7 {+0.39/14 0.15s} Ng6 {+0.08/13 0.065s} 43. a3 {+0.29/13 0.039s}
Rf4+ {+0.03/15 0.10s} 44. Kd5 {+0.53/14 0.10s} Ra4 {-0.22/16 0.14s}
45. Nf6 {+0.17/16 0.15s} Nf4+ {-0.20/15 0.077s} 46. Ke5 {+0.27/15 0.057s}
Nd3+ {-0.04/13 0.044s} 47. Ke6 {+0.28/17 0.15s} Kg6 {-0.06/15 0.047s}
48. Nd7 {+0.32/16 0.055s} Nf4+ {-0.08/17 0.14s} 49. Ke7 {+0.39/16 0.15s}
h5 {-0.35/15 0.25s} 50. Ra6+ {+0.31/15 0.055s} Kg7 {-0.10/16 0.079s}
51. gxh5 {+0.21/17 0.073s} Nxh5 {-0.17/17 0.11s} 52. Ke6 {+0.20/17 0.13s}
Rxa3 {-0.06/16 0.062s} 53. Ne5 {+0.20/16 0.087s} Rb3 {-0.01/16 0.13s}
54. Rxa5 {+0.14/17 0.15s} Kh7 {-0.02/13 0.058s} 55. Kf5 {+0.25/14 0.048s}
Ng7+ {-0.04/14 0.050s} 56. Kxg5 {+0.20/14 0.041s} Rb6 {-0.03/15 0.18s}
57. Nd7 {+0.21/15 0.14s} Rg6+ {-0.04/14 0.069s} 58. Kh4 {+0.23/14 0.036s}
Rd6 {-0.04/16 0.17s} 59. Ne5 {+0.22/14 0.066s} Rb6 {-0.04/14 0.047s}
60. Kg5 {+0.19/15 0.19s} Rh6 {-0.06/14 0.13s} 61. Kf4 {+0.16/14 0.16s}
Rb6 {-0.04/16 0.097s} 62. Ke3 {+0.23/13 0.050s} Kh6 {-0.03/13 0.057s}
63. Ke2 {+0.26/13 0.15s} Rb2+ {-0.01/14 0.16s} 64. Kd1 {+0.29/12 0.045s}
Rb1+ {-0.07/12 0.12s} 65. Kd2 {+0.21/14 0.13s} Rb2+ {-0.04/13 0.075s}
66. Kc1 {+0.26/11 0.036s} Rb3 {-0.06/15 0.24s} 67. Ra6+ {+0.24/13 0.17s}
Kh5 {-0.01/12 0.046s} 68. Ra8 {+0.24/13 0.061s} Nf5 {-0.04/13 0.10s}
69. Kc2 {+0.22/12 0.14s} Nd4+ {-0.01/12 0.073s} 70. Kd1 {+0.12/14 0.10s}
Kg5 {-0.04/13 0.13s} 71. Ra4 {+0.22/13 0.14s} Nf5 {-0.01/12 0.11s}
72. Ra5 {+0.21/11 0.079s} Kf6 {-0.05/12 0.12s} 73. Nd7+ {+0.21/11 0.063s}
Kg7 {0.00/13 0.070s} 74. Kd2 {+0.24/12 0.15s} Nd6 {+0.03/11 0.074s}
75. Ne5 {+0.18/10 0.049s} Rh3 {-0.02/13 0.12s} 76. Kd1 {+0.08/13 0.15s}
Kf8 {-0.06/11 0.15s} 77. Ra2 {+0.26/12 0.046s} Kg7 {-0.06/13 0.17s}
78. Ng4 {+0.20/13 0.15s} Rb3 {-0.04/12 0.16s} 79. Rd2 {+0.19/13 0.087s}
Nf5 {-0.01/12 0.14s} 80. Rf2 {+0.14/12 0.074s} Nh4 {+0.02/13 0.20s}
81. Rf4 {+0.21/13 0.087s} Rb1+ {+0.02/13 0.068s} 82. Kd2 {+0.20/14 0.12s}
Rb2+ {0.00/14 0.087s} 83. Kc1 {+0.20/16 0.073s} Re2 {+0.01/15 0.20s}
84. Kd1 {+0.17/15 0.094s} Re7 {0.00/13 0.082s} 85. Nf2 {+0.25/14 0.063s}
Ng6 {-0.08/14 0.13s} 86. Ra4 {+0.19/14 0.071s} Rf7 {-0.06/13 0.038s}
87. Ng4 {+0.25/15 0.15s} Rf1+ {-0.04/12 0.081s} 88. Ke2 {+0.25/14 0.053s}
Rf8 {-0.04/12 0.039s} 89. Ra7+ {+0.34/12 0.072s} Kh8 {-0.04/13 0.067s}
90. Ne3 {+0.37/13 0.13s} Nf4+ {0.00/12 0.079s} 91. Ke1 {+0.33/14 0.12s}
Re8 {+0.01/14 0.10s} 92. Kd2 {+0.25/15 0.14s} Rd8+ {-0.03/12 0.15s}
93. Kc2 {+0.24/15 0.14s} Rd4 {+0.07/12 0.11s} 94. Nf5 {+0.37/13 0.11s}
Rd8 {+0.04/12 0.12s} 95. Ng3 {+0.39/12 0.13s} Ne6 {-0.02/11 0.084s}
96. Kc1 {+0.29/12 0.11s} Kg8 {0.00/12 0.13s} 97. Ne4 {+0.17/15 0.12s}
Kf8 {-0.03/11 0.094s} 98. Nd2 {+0.27/12 0.081s} Kg8 {-0.04/13 0.11s}
99. Kd1 {+0.26/12 0.091s} Nf4 {-0.02/14 0.078s} 100. Ra3 {+0.06/13 0.13s}
Kg7 {-0.03/14 0.17s} 101. Kc2 {+0.06/13 0.030s} Kh6 {0.00/13 0.064s}
102. Rf3 {+0.06/15 0.11s} Nh5 {-0.04/15 0.082s} 103. Ne4 {+0.06/15 0.11s}
Re8 {-0.06/20 0.12s} 104. Ng3 {+0.06/15 0.042s} Nxg3 {+0.07/15 0.048s}
105. hxg3 {+0.22/14 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:56:22.024 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:14.366 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "78"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.06/13 0.11s} Be7 {-0.15/18 0.34s}
6. Nd5 {-0.08/14 0.12s} c6 {-0.20/15 0.37s} 7. Nxe7 {+0.28/14 0.12s}
Nxe7 {-0.29/17 0.13s} 8. Nh3 {+0.13/15 0.12s} O-O {-0.31/16 0.24s}
9. e3 {+0.15/12 0.11s} Ng6 {-0.08/14 0.046s} 10. Be2 {+0.30/14 0.12s}
Be6 {-0.32/16 0.22s} 11. O-O {+0.25/14 0.11s} Nd7 {-0.52/16 0.18s}
12. b3 {+0.34/14 0.11s} Nf6 {-0.33/13 0.040s} 13. Ng5 {+0.27/14 0.12s}
Bd7 {-0.08/14 0.039s} 14. Nh3 {0.00/12 0.11s} Be6 {-0.08/26 0.20s}
15. Bb2 {0.00/14 0.11s} h6 {0.00/15 0.049s} 16. Qd2 {-0.02/13 0.11s}
d5 {+0.21/14 0.060s} 17. a4 {-0.12/12 0.11s} Nh4 {+0.66/15 0.18s}
18. Nf4 {+0.52/12 0.11s} Bf7 {+0.64/14 0.049s} 19. Nh3 {-0.10/12 0.11s}
Bh5 {+1.21/14 0.10s} 20. Ba3 {+0.18/13 0.11s} Bxe2 {+1.57/14 0.039s}
21. Qxe2 {+0.05/14 0.11s} Rf7 {+1.71/15 0.048s} 22. Nf4 {-0.02/14 0.11s}
g5 {+2.01/15 0.052s} 23. Nh5 {0.00/13 0.098s} Kh7 {+1.17/15 0.21s}
24. Nxf6+ {-0.02/12 0.11s} Qxf6 {+1.41/12 0.039s} 25. cxd5 {-0.39/11 0.11s}
cxd5 {+1.62/14 0.062s} 26. Qc2 {-0.37/12 0.11s} f4 {+3.27/13 0.067s}
27. Rad1 {-0.88/11 0.11s} Qf5 {+4.70/14 0.074s} 28. exf4 {-2.64/10 0.11s}
Rc8 {+6.61/14 0.058s} 29. Qe2 {-2.83/12 0.11s} gxf4 {+7.57/15 0.074s}
30. f3 {-3.50/14 0.10s} e3 {+7.75/15 0.063s} 31. Qd3 {-4.64/12 0.11s}
Qxd3 {+8.46/15 0.044s} 32. Rxd3 {-4.85/15 0.11s} Rc2 {+10.47/15 0.084s}
33. Kh1 {-5.05/14 0.11s} Rxg2 {+12.27/15 0.072s} 34. Bb4 {-8.19/11 0.11s}
Rfg7 {+18.21/15 0.056s} 35. Rdd1 {-12.10/12 0.10s} e2 {+M9/25 0.087s}
36. Bd2 {-M8/24 0.10s} exd1=Q {+M7/38 0.23s} 37. Rxd1 {-M6/38 0.10s}
Nxf3 {+M5/66 0.19s} 38. Bxf4 {-M4/102 0.096s} Rg1+ {+M3/128 0.062s} 39. Rxg1
Rxg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:56:28.635 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:15.069 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.38/14 0.12s} g6 {-0.06/12 0.11s}
6. b4 {+0.34/16 0.30s} Bg7 {+0.27/13 0.10s} 7. Nb3 {+0.58/15 0.12s}
Nf6 {+0.36/12 0.12s} 8. b5 {+0.39/16 0.25s} a6 {+0.74/12 0.11s}
9. e3 {+0.35/15 0.049s} O-O {+0.76/13 0.11s} 10. Be2 {+0.39/17 0.066s}
axb5 {+0.50/14 0.12s} 11. cxb5 {+0.51/17 0.091s} Be6 {+0.70/15 0.12s}
12. O-O {+0.54/16 0.099s} Nbd7 {+0.50/14 0.12s} 13. a4 {+0.57/16 0.060s}
c5 {+0.39/13 0.12s} 14. bxc6 {+0.60/14 0.11s} bxc6 {+0.28/14 0.11s}
15. a5 {+0.75/14 0.052s} Rb8 {+0.36/13 0.11s} 16. Nd2 {+0.93/14 0.12s}
Qc7 {-0.10/12 0.11s} 17. a6 {+1.32/16 0.11s} Nb6 {+0.10/13 0.12s}
18. Ba3 {+2.01/14 0.083s} Nbd5 {+0.11/11 0.10s} 19. Nxd5 {+1.17/15 0.38s}
Nxd5 {-0.27/12 0.11s} 20. Nc4 {+1.28/15 0.16s} Nc3 {+0.16/12 0.11s}
21. Bxd6 {+3.34/15 0.045s} Qf7 {-0.65/13 0.11s} 22. Bxb8 {+3.65/16 0.11s}
Rxb8 {-0.72/12 0.10s} 23. a7 {+4.66/16 0.090s} Ra8 {-1.09/15 0.11s}
24. Nb6 {+4.81/18 0.16s} Nxd1 {-2.29/13 0.11s} 25. Nxa8 {+6.43/16 0.050s}
Nc3 {-5.32/11 0.11s} 26. Nb6 {+7.40/17 0.078s} Nxe2+ {-5.12/13 0.11s}
27. Kh1 {+7.40/1 0.001s} f4 {-5.50/14 0.11s} 28. a8=Q+ {+7.53/16 0.081s}
Bf8 {-5.86/15 0.11s} 29. Qxc6 {+7.60/16 0.067s} f3 {-6.16/13 0.10s}
30. Qxe4 {+7.59/16 0.077s} fxg2+ {-6.36/12 0.11s} 31. Qxg2 {+7.91/15 0.070s}
Nc3 {-5.92/12 0.11s} 32. f3 {+8.04/16 0.20s} Qb7 {-6.02/12 0.10s}
33. Qc2 {+8.63/16 0.12s} Na2 {-6.25/12 0.10s} 34. Rxa2 {+8.70/15 0.097s}
Qxb6 {-6.00/13 0.10s} 35. Rb2 {+9.15/15 0.050s} Qd6 {-6.41/12 0.11s}
36. Qf2 {+9.09/15 0.24s} Bc4 {-6.47/11 0.098s} 37. Rc1 {+8.89/15 0.24s}
Bf7 {-6.76/12 0.096s} 38. Rbc2 {+9.23/17 0.22s} Qa3 {-6.94/12 0.11s}
39. Rc3 {+9.20/17 0.16s} Qd6 {-7.23/12 0.11s} 40. e4 {+9.12/14 0.034s}
Be8 {-7.39/13 0.11s} 41. Qe3 {+9.40/16 0.16s} Bd7 {-7.83/11 0.10s}
42. Rd3 {+9.12/15 0.13s} Qe6 {-7.36/13 0.11s} 43. Qf4 {+9.42/13 0.060s}
Bd6 {-6.80/12 0.11s} 44. e5 {+9.36/15 0.084s} Bb4 {-8.70/12 0.10s}
45. d5 {+10.33/14 0.050s} Qf5 {-10.93/14 0.097s} 46. Qxf5 {+12.57/16 0.050s}
gxf5 {-12.87/14 0.10s} 47. Kg2 {+14.13/14 0.056s} Bf8 {-12.14/13 0.10s}
48. Rb3 {+16.92/15 0.046s} f4 {-14.71/12 0.10s} 49. e6 {+18.29/16 0.093s}
Ba4 {-16.21/15 0.10s} 50. Rb8 {+20.04/17 0.043s} Kg7 {-17.28/16 0.10s}
51. Rc7+ {+20.87/17 0.049s} Kf6 {-18.18/16 0.10s} 52. Rxf8+ {+21.56/16 0.041s}
Ke5 {-18.88/17 0.10s} 53. Rd8 {+23.59/17 0.068s} Kd4 {-20.38/14 0.10s}
54. Kf2 {+25.47/18 0.082s} Ke5 {-19.98/15 0.10s} 55. Rf7 {+25.61/19 0.059s}
h6 {-18.36/14 0.10s} 56. e7 {+26.11/18 0.050s} Bb5 {-19.36/15 0.10s}
57. e8=Q+ {+26.54/17 0.063s} Bxe8 {-22.46/15 0.095s}
58. Rxe8+ {+27.22/17 0.097s} Kxd5 {-19.77/14 0.095s} 59. Rxf4 {+27.90/18 0.082s}
Kd6 {-M20/15 0.097s} 60. Rd4+ {+28.89/16 0.061s} Kc5 {-M18/17 0.099s}
61. Ke3 {+30.40/18 0.046s} h5 {-M20/17 0.10s} 62. Re5+ {+30.36/17 0.061s}
Kb6 {-M12/19 0.10s} 63. Kf4 {+33.63/18 0.048s} h4 {-27.02/14 0.10s}
64. Kf5 {+M11/21 0.19s} h3 {-M10/17 0.10s} 65. Rb4+ {+M7/25 0.23s}
Kc7 {-M6/26 0.097s} 66. Ke6 {+M5/42 0.24s} Kc6 {-M4/128 0.048s}
67. Ke7 {+M3/52 0.34s} Kc7 68. Rc5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:56:27.603 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:17.100 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.27/11 0.096s} Bb4 {-0.73/15 0.27s}
6. Bd2 {+0.17/10 0.098s} O-O {-0.77/14 0.090s} 7. Rc1 {+0.20/12 0.12s}
b6 {-0.51/15 0.28s} 8. cxd5 {+0.27/12 0.070s} exd5 {-0.43/14 0.060s}
9. Bd3 {+0.29/13 0.079s} Bd6 {-0.39/14 0.23s} 10. O-O {+0.40/12 0.11s}
Re8 {-0.46/15 0.11s} 11. Re1 {+0.30/12 0.071s} Ne4 {-0.03/13 0.065s}
12. Qc2 {+0.08/12 0.077s} Bf5 {-0.11/13 0.054s} 13. Ne2 {+0.19/12 0.14s}
a5 {-0.29/14 0.21s} 14. Red1 {+0.07/11 0.077s} Bg6 {-0.27/15 0.22s}
15. Be1 {+0.15/13 0.080s} Nf6 {-0.16/14 0.054s} 16. Bxg6 {+0.19/13 0.096s}
hxg6 {+0.46/13 0.042s} 17. a3 {+0.12/13 0.11s} Qe7 {+0.19/15 0.089s}
18. a4 {+0.16/12 0.075s} Rc8 {+0.40/17 0.18s} 19. Qb3 {+0.07/14 0.096s}
Nbd7 {+0.40/17 0.065s} 20. h3 {-0.08/11 0.076s} Rab8 {+0.10/18 0.16s}
21. Rc2 {-0.13/12 0.077s} Qe8 {+0.23/17 0.19s} 22. Rdc1 {+0.05/12 0.083s}
Nf8 {+0.25/16 0.041s} 23. Nc3 {-0.15/12 0.085s} Ne6 {+0.60/14 0.039s}
24. Ne2 {-0.21/14 0.13s} g5 {+0.58/13 0.053s} 25. Nd2 {-0.28/13 0.083s}
Rc7 {+0.49/16 0.30s} 26. Qd3 {-0.30/12 0.074s} g6 {+0.39/15 0.16s}
27. Qb3 {-0.23/13 0.18s} Kg7 {+0.29/14 0.17s} 28. Nb1 {-0.40/13 0.10s}
Qc8 {+0.70/15 0.13s} 29. f3 {-0.09/13 0.073s} Qa6 {+0.58/14 0.12s}
30. Bg3 {-0.19/15 0.098s} Bxg3 {+0.60/16 0.047s} 31. Nxg3 {-0.45/14 0.067s}
Qb7 {+0.67/15 0.046s} 32. Qc3 {-0.19/12 0.077s} c5 {+0.63/16 0.16s}
33. Qd2 {-0.34/15 0.14s} Re8 {+0.25/15 0.13s} 34. Na3 {+0.02/12 0.073s}
Qb8 {+0.19/15 0.12s} 35. Ne2 {-0.10/13 0.067s} Rce7 {+0.51/14 0.043s}
36. Rc3 {-0.14/13 0.069s} Nf4 {+0.30/14 0.14s} 37. Re1 {-0.35/12 0.074s}
Nxe2+ {+0.39/16 0.068s} 38. Rxe2 {-0.02/16 0.10s} Nh5 {+0.89/14 0.089s}
39. dxc5 {+1.50/13 0.091s} bxc5 {+1.14/14 0.082s} 40. Nb5 {-0.69/12 0.18s}
d4 {+2.52/14 0.053s} 41. Rd3 {-1.20/11 0.069s} Nf4 {+6.04/15 0.076s}
42. e4 {-5.81/13 0.086s} Nxe2+ {+6.93/15 0.062s} 43. Qxe2 {-6.01/15 0.095s}
f5 {+6.56/16 0.085s} 44. Qf2 {-6.09/14 0.11s} fxe4 {+7.01/17 0.15s}
45. fxe4 {-6.33/15 0.096s} Rxe4 {+6.48/15 0.16s} 46. Qg3 {-6.42/15 0.078s}
Rf4 {+6.74/15 0.036s} 47. b3 {-5.92/13 0.095s} Qe5 {+6.27/17 0.17s}
48. Kh2 {-6.23/13 0.16s} g4 {+7.38/16 0.13s} 49. hxg4 {-6.32/14 0.14s}
Rh8+ {+M15/22 0.030s} 50. Kg1 {-27.41/14 0.12s} Rf1+ {+M13/28 0.10s}
51. Kxf1 {-27.41/1 0s} Rh1+ {+M11/33 0.11s} 52. Kf2 {-27.41/1 0s}
Qe1+ {+M9/37 0.10s} 53. Kf3 {-27.41/1 0s} Rf1+ {+M7/45 0.17s}
54. Qf2 {-27.41/1 0s} Rxf2+ {+M5/60 0.13s} 55. Kg3 {-27.41/1 0s}
Rf1+ {+M3/128 0.095s} 56. Kh3 {-M2/128 0.015s}
Rh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:56:24.743 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:17.225 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.78/17 0.37s} b6 {-0.17/10 0.064s}
6. Bd3 {+0.96/15 0.13s} Ba6 {-0.20/10 0.079s} 7. b3 {+0.92/15 0.13s}
Be7 {-0.28/13 0.18s} 8. O-O {+1.10/14 0.11s} O-O {-0.32/13 0.096s}
9. Bb2 {+1.05/16 0.16s} dxc4 {-0.45/13 0.18s} 10. bxc4 {+1.71/14 0.050s}
c5 {-0.40/12 0.13s} 11. d5 {+2.02/15 0.063s} exd5 {-0.42/12 0.12s}
12. cxd5 {+2.12/14 0.089s} c4 {-0.51/13 0.081s} 13. Bc2 {+1.74/15 0.31s}
b5 {-0.69/11 0.057s} 14. a3 {+2.44/13 0.047s} Re8 {-0.67/12 0.073s}
15. Rb1 {+2.76/14 0.11s} Bf8 {-0.57/12 0.11s} 16. Ba1 {+2.20/15 0.22s}
Qa5 {-0.59/12 0.062s} 17. d6 {+2.53/15 0.25s} Nbd7 {-0.52/11 0.068s}
18. Nd5 {+3.38/13 0.039s} Rab8 {-1.69/11 0.10s} 19. Nxf6+ {+5.86/15 0.11s}
Nxf6 {-3.00/11 0.063s} 20. Bxf6 {+5.79/15 0.057s} gxf6 {-3.37/12 0.12s}
21. d7 {+6.05/15 0.13s} Re5 {-3.44/12 0.069s} 22. Nxe5 {+8.14/15 0.091s}
fxe5 {-3.54/13 0.12s} 23. Qg4+ {+8.03/16 0.15s} Bg7 {-3.45/13 0.085s}
24. Qxc4 {+8.63/16 0.14s} Qb6 {-4.78/11 0.076s} 25. Qh4 {+10.16/14 0.077s}
Qd8 {-5.49/12 0.12s} 26. Qxh7+ {+10.90/14 0.076s} Kf8 {-5.49/1 0s}
27. Rfd1 {+11.11/14 0.068s} Qa5 {-6.44/12 0.070s} 28. Qf5 {+14.82/15 0.11s}
Qb6 {-11.25/12 0.086s} 29. Bb3 {+16.95/16 0.059s} Bf6 {-11.02/16 0.073s}
30. Qh5 {+18.75/16 0.044s} Kg7 {-9.92/14 0.094s} 31. Qxf7+ {+19.85/16 0.041s}
Kh6 {-19.69/14 0.17s} 32. Bc2 {+20.79/16 0.080s} e4 {-20.80/13 0.069s}
33. Bxe4 {+21.35/14 0.051s} Be5 {-21.65/14 0.075s} 34. Qh7+ {+26.70/16 0.066s}
Kg5 {-21.65/1 0s} 35. Qf5+ {+27.56/15 0.073s} Kh6 {-33.14/14 0.081s}
36. Qxe5 {+31.72/15 0.075s} Rd8 {-M14/15 0.13s} 37. Rd6+ {+M11/22 0.14s}
Qxd6 {-M14/1 0s} 38. Qxd6+ {+M9/27 0.10s} Kg7 {-M8/23 0.076s}
39. Qe7+ {+M7/33 0.20s} Kg8 {-M6/37 0.076s} 40. Bd5+ {+M5/47 0.20s}
Kh8 {-M6/1 0s} 41. Rb4 {+M3/128 0.14s} Rc8 {-M2/128 0.016s}
42. Rh4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:56:38.153 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:20.414 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "198"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.36/11 0.088s} Be7 {-0.52/12 0.067s}
6. O-O {+0.27/12 0.11s} O-O {-0.88/13 0.12s} 7. b3 {+0.30/12 0.062s}
c5 {-0.41/12 0.077s} 8. Bb2 {+0.32/13 0.11s} cxd4 {-0.35/13 0.095s}
9. exd4 {+0.38/13 0.063s} b6 {-0.27/13 0.077s} 10. Re1 {+0.31/12 0.095s}
Bb7 {-0.25/13 0.060s} 11. h3 {+0.19/12 0.12s} Nbd7 {-0.19/13 0.049s}
12. Nc3 {+0.15/12 0.16s} Rc8 {+0.06/13 0.13s} 13. a3 {+0.04/12 0.22s}
Re8 {+0.20/13 0.057s} 14. cxd5 {+0.07/11 0.098s} Nxd5 {+0.64/14 0.096s}
15. Nxd5 {-0.27/12 0.063s} Bxd5 {+0.70/14 0.091s} 16. Ba6 {-0.44/14 0.21s}
Rc7 {+1.03/13 0.050s} 17. Rc1 {-0.54/14 0.19s} Rxc1 {+1.18/14 0.051s}
18. Bxc1 {-0.80/13 0.037s} Qa8 {+1.22/13 0.061s} 19. Re3 {-0.88/14 0.041s}
Rd8 {+1.40/13 0.075s} 20. Bb2 {-0.86/11 0.050s} Nf8 {+1.57/13 0.065s}
21. g3 {-0.88/14 0.098s} Ng6 {+1.33/12 0.074s} 22. Qe2 {-0.92/13 0.071s}
Bd6 {+1.35/14 0.069s} 23. Ne5 {-0.84/14 0.11s} Ne7 {+1.20/13 0.073s}
24. Rd3 {-0.84/15 0.088s} Nf5 {+1.18/13 0.096s} 25. Qh5 {-0.68/13 0.051s}
f6 {+1.40/13 0.080s} 26. Qf7+ {-0.67/12 0.053s} Kh8 {+1.40/1 0s}
27. Nc4 {-1.67/13 0.066s} Be7 {+2.05/16 0.27s} 28. Nd2 {-1.34/14 0.063s}
e5 {+1.55/13 0.055s} 29. Qh5 {-1.11/13 0.065s} e4 {+1.41/15 0.24s}
30. Rc3 {-0.96/13 0.044s} Be6 {+1.76/15 0.067s} 31. Qe2 {-1.16/14 0.096s}
e3 {+1.62/15 0.088s} 32. fxe3 {-0.89/16 0.11s} Nxg3 {+1.77/13 0.054s}
33. Qg2 {-1.10/14 0.083s} Qb8 {+1.81/14 0.058s} 34. Nf1 {-0.88/14 0.071s}
Nxf1 {+1.90/14 0.051s} 35. Bxf1 {-0.86/13 0.044s} Rd5 {+2.23/15 0.093s}
36. Bc4 {-1.30/15 0.059s} Rg5 {+1.82/15 0.076s} 37. Bxe6 {-0.83/16 0.060s}
Rxg2+ {+2.13/16 0.10s} 38. Kxg2 {-1.21/15 0.072s} Qb7+ {+2.18/16 0.15s}
39. d5 {-1.46/14 0.076s} h5 {+2.13/14 0.051s} 40. b4 {-1.66/13 0.12s}
Kh7 {+2.21/13 0.048s} 41. Bf5+ {-2.00/13 0.15s} g6 {+2.46/14 0.055s}
42. Be6 {-2.41/14 0.10s} Kh6 {+2.48/14 0.068s} 43. Bc1 {-2.17/15 0.22s}
Qb8 {+3.70/13 0.063s} 44. Rc6 {-3.21/12 0.14s} Qe5 {+3.36/14 0.062s}
45. Kf3 {-3.17/12 0.048s} Bd6 {+3.56/14 0.078s} 46. Ke2 {-3.43/13 0.079s}
Qh2+ {+3.71/14 0.062s} 47. Kd3 {-3.38/13 0.052s} Be5 {+3.13/16 0.13s}
48. Bd2 {-3.47/12 0.068s} Qh1 {+3.43/15 0.088s} 49. Ke2 {-3.46/12 0.066s}
Qg2+ {+4.05/13 0.083s} 50. Kd3 {-3.38/13 0.051s} f5 {+4.22/15 0.13s}
51. Kc2 {-3.98/13 0.20s} Kg7 {+4.04/16 0.19s} 52. Kd3 {-5.14/13 0.26s}
Qe4+ {+5.59/14 0.075s} 53. Ke2 {-5.14/1 0s} f4 {+6.09/15 0.069s}
54. Kf2 {-5.81/12 0.057s} f3 {+5.95/15 0.059s} 55. Be1 {-6.39/14 0.16s}
Bf6 {+5.91/15 0.072s} 56. Bc3 {-6.47/14 0.094s} Qc2+ {+6.05/15 0.057s}
57. Kxf3 {-6.57/14 0.093s} Bxc3 {+6.05/16 0.065s} 58. Kf4 {-7.02/14 0.25s}
Kh6 {+6.65/13 0.089s} 59. Rc8 {-7.22/12 0.085s} Qh2+ {+6.69/14 0.12s}
60. Kf3 {-7.26/13 0.23s} Bf6 {+6.79/14 0.066s} 61. Ke4 {-7.64/12 0.18s}
Qe5+ {+7.73/13 0.099s} 62. Kd3 {-8.30/12 0.084s} b5 {+7.93/14 0.081s}
63. Rf8 {-8.43/13 0.16s} Bg5 {+8.04/14 0.10s} 64. Rf3 {-9.18/13 0.16s}
Qb2 {+8.57/15 0.12s} 65. Ke4 {-9.28/14 0.089s} Qxa3 {+8.72/16 0.079s}
66. d6 {-9.43/13 0.047s} Qxb4+ {+9.11/19 0.11s} 67. Ke5 {-11.38/15 0.068s}
Qc3+ {+9.44/17 0.13s} 68. Kd5 {-11.55/14 0.064s} Bxe3 {+8.76/16 0.10s}
69. Rxe3 {-11.83/14 0.056s} Qd2+ {+9.16/16 0.096s} 70. Ke4 {-8.11/12 0.038s}
Qxd6 {+8.97/16 0.073s} 71. Bd5 {-8.16/13 0.12s} a5 {+9.05/17 0.093s}
72. Rc3 {-8.23/14 0.072s} Kg5 {+9.52/16 0.15s} 73. Rc6 {-7.51/12 0.082s}
Qf4+ {+10.18/15 0.10s} 74. Kd3 {-7.51/1 0s} Kf5 {+10.18/15 0.10s}
75. Ra6 {-7.23/11 0.046s} Ke5 {+10.33/15 0.10s} 76. Bg8 {-7.66/11 0.12s}
Qf1+ {+11.40/15 0.060s} 77. Kd2 {-8.18/12 0.11s} Qg2+ {+11.47/15 0.075s}
78. Ke1 {-8.40/13 0.19s} Qxh3 {+12.10/15 0.13s} 79. Bh7 {-9.04/11 0.074s}
Qc3+ {+12.51/13 0.079s} 80. Kf2 {-9.33/13 0.15s} g5 {+13.04/15 0.13s}
81. Bg6 {-9.65/11 0.098s} Kf4 {+13.56/14 0.063s} 82. Kf1 {-10.98/13 0.13s}
h4 {+14.20/15 0.11s} 83. Rd6 {-12.50/14 0.16s} h3 {+18.87/15 0.088s}
84. Rd3 {-15.87/15 0.20s} Qc1+ {+21.77/17 0.080s} 85. Ke2 {-15.92/15 0.043s}
Qc2+ {+22.54/17 0.064s} 86. Ke1 {-16.48/15 0.050s} h2 {+22.84/18 0.085s}
87. Rh3 {-15.94/15 0.051s} h1=Q+ {+23.53/18 0.077s} 88. Rxh1 {-15.94/1 0s}
Qc1+ {+24.36/18 0.093s} 89. Ke2 {-16.50/13 0.064s} Qxh1 {+24.43/18 0.077s}
90. Kd2 {-17.02/13 0.10s} Qc6 {+25.76/18 0.072s} 91. Bh7 {-17.41/14 0.14s}
Kf3 {+32.21/18 0.14s} 92. Bd3 {-18.24/12 0.065s} b4 {+M11/23 0.064s}
93. Be2+ {-24.44/15 0.14s} Kf2 {+M11/26 0.084s} 94. Kd3 {-M10/20 0.044s}
Qd5+ {+M11/23 0.19s} 95. Kc2 {-M10/1 0s} Kxe2 {+M7/30 0.14s}
96. Kb2 {-M8/20 0.045s} Qc4 {+M7/29 0.22s} 97. Ka1 {-M6/29 0.044s}
Qc1+ {+M5/44 0.19s} 98. Ka2 {-M6/1 0s} Kd2 {+M3/128 0.056s}
99. Kb3 {-18.10/1 0s} Qc2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:56:24.946 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:20.804 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "49"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.73/12 0.082s} Be7 {-0.39/12 0.14s}
6. O-O {+0.57/12 0.053s} O-O {-0.33/12 0.059s} 7. Qc2 {+0.44/12 0.13s}
b6 {-0.18/12 0.094s} 8. b3 {+0.55/13 0.19s} Nbd7 {-0.29/12 0.15s}
9. Nc3 {+0.54/11 0.091s} c5 {-0.23/12 0.10s} 10. cxd5 {+0.92/12 0.075s}
exd5 {-0.24/13 0.042s} 11. Bb2 {+0.75/13 0.14s} Bb7 {-0.40/13 0.096s}
12. Rfd1 {+0.78/12 0.10s} Re8 {-0.25/11 0.043s} 13. Bf5 {+0.47/12 0.17s}
Bf8 {-0.16/11 0.076s} 14. Ne2 {+0.82/13 0.094s} g6 {-0.23/13 0.11s}
15. Bxd7 {+1.11/13 0.054s} Nxd7 {-0.09/14 0.050s} 16. Nf4 {+1.24/13 0.038s}
Nf6 {-0.20/14 0.13s} 17. dxc5 {+0.70/13 0.058s} bxc5 {-0.23/13 0.056s}
18. Qc3 {+0.34/12 0.079s} d4 {-0.31/14 0.086s} 19. exd4 {+1.15/13 0.042s}
Ne4 {+0.09/13 0.056s} 20. Qc4 {+0.97/13 0.055s} Nd6 {-0.05/13 0.054s}
21. Qd3 {+0.86/12 0.054s} Be4 {+0.03/17 0.13s} 22. Qe2 {+0.31/16 0.17s}
Bb7 {+0.07/18 0.14s} 23. Qd3 {+0.01/18 0.18s} Be4 {-0.03/20 0.24s}
24. Qe2 {+0.07/23 0.15s} Bb7 {-0.03/18 0.13s}
25. Qd3 {-0.06/20 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:56:34.433 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:23.071 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.09/13 0.036s} Nfd7 {+0.11/15 0.068s}
6. Bxe7 {-0.03/11 0.038s} Qxe7 {-0.17/17 0.14s} 7. Qh5 {-0.04/12 0.12s}
O-O {+0.05/17 0.49s} 8. Nf3 {-0.10/13 0.12s} c5 {+0.75/13 0.047s}
9. Bd3 {-0.14/12 0.039s} g6 {+0.71/13 0.056s} 10. Qh6 {-0.51/13 0.12s}
cxd4 {+1.83/15 0.084s} 11. Nb5 {-0.73/13 0.12s} Nc6 {+2.68/14 0.068s}
12. Nc7 {-0.43/13 0.12s} Rb8 {+3.65/15 0.10s} 13. Ng5 {+0.37/12 0.050s}
f6 {+3.21/16 0.10s} 14. Ngxe6 {-0.07/14 0.12s} Rf7 {+4.13/15 0.051s}
15. Bxg6 {-2.29/12 0.12s} hxg6 {+5.12/15 0.090s} 16. Qxg6+ {-2.09/12 0.039s}
Kh8 {+4.83/16 0.055s} 17. O-O {-3.04/13 0.12s} Ndxe5 {+5.50/15 0.047s}
18. Qh5+ {-4.18/14 0.12s} Rh7 {+6.08/15 0.077s} 19. Qf5 {-5.00/16 0.12s}
Bd7 {+8.17/14 0.079s} 20. f4 {-2.89/10 0.039s} Nc4 {+8.55/14 0.057s}
21. Qxd5 {-4.87/14 0.12s} Ne3 {+10.20/17 0.098s} 22. Qb3 {-7.51/15 0.12s}
Na5 {+10.05/16 0.063s} 23. Qd3 {-7.45/15 0.12s} Bxe6 {+10.28/16 0.11s}
24. Nxe6 {-7.71/13 0.039s} Qxe6 {+10.35/15 0.089s} 25. Qxd4 {-7.94/12 0.12s}
Nxf1 {+11.81/15 0.053s} 26. Rxf1 {-8.34/14 0.12s} Nc6 {+12.08/15 0.11s}
27. f5 {-8.28/13 0.12s} Qe5 {+13.76/14 0.064s} 28. Qxe5 {-8.00/12 0.057s}
Nxe5 {+13.80/13 0.064s} 29. b3 {-8.11/13 0.12s} Rd7 {+14.02/17 0.20s}
30. g3 {-8.10/14 0.12s} Kg7 {+14.43/15 0.14s} 31. h4 {-8.20/12 0.039s}
Rc8 {+14.87/15 0.060s} 32. c4 {-9.15/15 0.12s} Kf7 {+15.43/15 0.058s}
33. Kg2 {-9.11/14 0.12s} Rg8 {+16.05/16 0.084s} 34. Kh3 {-10.11/13 0.12s}
Rd3 {+16.43/17 0.10s} 35. Rg1 {-9.85/14 0.038s} Rf3 {+16.80/16 0.064s}
36. c5 {-9.53/15 0.12s} Rxf5 {+16.89/16 0.078s} 37. Rg2 {-10.09/14 0.12s}
Rf3 {+18.19/18 0.19s} 38. Rg1 {-10.26/15 0.12s} Ke6 {+18.55/16 0.062s}
39. b4 {-10.14/13 0.039s} Rc3 {+18.45/16 0.078s} 40. Rg2 {-10.82/13 0.12s}
Rg4 {+19.28/15 0.062s} 41. a3 {-10.87/13 0.12s} a6 {+19.44/16 0.10s}
42. c6 {-11.82/13 0.12s} bxc6 {+19.96/16 0.062s} 43. a4 {-11.99/12 0.039s}
Rxb4 {+20.78/15 0.093s} 44. a5 {-12.28/14 0.12s} Rb7 {+21.24/16 0.10s}
45. Ra2 {-12.05/14 0.12s} Rg7 {+22.34/16 0.078s} 46. Rg2 {-12.84/16 0.12s}
Ra3 {+22.49/16 0.067s} 47. Kh2 {-13.04/14 0.039s} c5 {+23.18/16 0.081s}
48. Kh3 {-13.44/14 0.12s} Rxa5 {+24.13/16 0.065s} 49. Re2 {-13.88/14 0.12s}
Ra3 {+25.65/16 0.12s} 50. Rg2 {-14.61/16 0.12s} Kd5 {+26.56/16 0.064s}
51. Kh2 {-13.61/13 0.055s} Kd4 {+27.36/17 0.073s} 52. Kh3 {-14.04/13 0.12s}
c4 {+29.24/17 0.058s} 53. Kh2 {-15.12/13 0.12s} Rd3 {+31.60/18 0.13s}
54. h5 {-15.54/11 0.038s} Rg5 {+36.61/19 0.078s} 55. Rc2 {-22.17/14 0.12s}
Rdxg3 {+M9/30 0.25s} 56. Rf2 {-M8/25 0.12s} Ke3 {+M7/39 0.34s}
57. Rxf6 {-M6/45 0.12s} Nf3+ {+M5/54 0.53s} 58. Rxf3+ {-M4/128 0.025s}
Kxf3 {+M3/61 0.25s} 59. h6 {-M2/128 0.013s} Rh5# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:56:29.119 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:23.430 Central Daylight Time"]
[Opening "French"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.16/16 0.13s} Ne4 {-0.04/14 0.036s}
6. Nxe4 {+1.25/16 0.12s} dxe4 {+0.04/13 0.071s} 7. Bxe7 {+0.95/16 0.063s}
Qxe7 {+0.06/15 0.12s} 8. Qe2 {+1.48/17 0.20s} O-O {+0.01/12 0.039s}
9. O-O-O {+2.45/14 0.091s} Qg5+ {-0.94/12 0.12s} 10. Kb1 {+3.33/15 0.18s}
Qg6 {-1.00/14 0.12s} 11. h4 {+3.31/15 0.13s} h5 {-1.12/14 0.12s}
12. Nh3 {+3.15/15 0.062s} Bd7 {-1.30/12 0.061s} 13. Nf4 {+4.46/16 0.071s}
Qh7 {-1.67/14 0.12s} 14. Nxh5 {+5.31/14 0.089s} Bc6 {-1.95/13 0.049s}
15. Rh3 {+5.49/15 0.056s} Nd7 {-1.82/14 0.12s} 16. Rg3 {+5.63/19 0.12s}
g6 {-2.23/13 0.12s} 17. Qg4 {+5.65/14 0.068s} Kh8 {-2.02/11 0.12s}
18. Nf4 {+5.55/15 0.099s} Rg8 {-2.12/11 0.038s} 19. Qg5 {+6.77/14 0.17s}
Rae8 {-2.47/12 0.12s} 20. Be2 {+7.37/14 0.10s} Rb8 {-2.64/13 0.12s}
21. Rh3 {+7.89/13 0.16s} a6 {-2.77/13 0.12s} 22. Rdh1 {+10.62/14 0.063s}
e3 {-8.01/11 0.098s} 23. h5 {+16.65/15 0.081s} Bxg2 {-8.87/12 0.063s}
24. Nxg2 {+18.99/15 0.056s} Kg7 {-14.17/13 0.12s} 25. Nf4 {+20.53/15 0.077s}
Qh6 {-15.08/12 0.12s} 26. Nxe6+ {+M13/27 0.16s} fxe6 {-M12/16 0.039s}
27. Qe7+ {+M11/33 0.16s} Kh8 {-M10/24 0.12s} 28. hxg6 {+M9/38 0.14s}
Rxg6 {-M8/27 0.12s} 29. Rxh6+ {+M7/45 0.22s} Rxh6 {-M6/36 0.12s}
30. Rxh6+ {+M5/61 0.23s} Kg8 {-M4/80 0.039s} 31. Rg6+ {+M3/128 0.076s}
Kh8 {-M2/128 0.013s} 32. Qh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:56:39.575 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:23.633 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. cxd5 {book} Bxf3 {book} 5. gxf3 {+0.62/13 0.12s} Qxd5 {-1.33/13 0.049s}
6. e3 {+0.42/13 0.12s} e6 {-1.21/14 0.17s} 7. Nc3 {+0.41/12 0.11s}
Qh5 {-1.44/14 0.17s} 8. Be2 {+0.33/12 0.11s} Bb4 {-1.43/12 0.087s}
9. a3 {+0.13/11 0.11s} Bxc3+ {-1.08/12 0.094s} 10. bxc3 {+0.27/14 0.12s}
Nge7 {-1.21/13 0.057s} 11. f4 {+0.22/15 0.11s} Qh4 {-0.71/13 0.063s}
12. Rb1 {+0.10/15 0.11s} b6 {-0.95/12 0.066s} 13. Rb5 {+0.07/13 0.11s}
f5 {-0.99/13 0.094s} 14. Bf3 {+0.22/13 0.11s} Rd8 {-0.86/12 0.068s}
15. a4 {-0.14/12 0.10s} Na5 {-1.16/13 0.13s} 16. Re5 {+0.12/12 0.11s}
Kf7 {-0.77/12 0.070s} 17. Qe2 {-0.19/12 0.10s} Ng6 {-0.38/13 0.12s}
18. Rb5 {-0.48/12 0.11s} Qh3 {-0.10/13 0.077s} 19. Rg1 {-0.72/13 0.11s}
Nh4 {-0.26/11 0.044s} 20. Rg3 {-1.12/12 0.11s} Qxh2 {+0.75/12 0.043s}
21. Kd2 {-1.12/12 0.11s} a6 {+1.82/14 0.22s} 22. Rb1 {-0.41/12 0.10s}
Nxf3+ {+1.98/12 0.043s} 23. Qxf3 {-0.22/14 0.11s} Qh4 {+1.68/13 0.078s}
24. Kc2 {-0.73/13 0.11s} Qe7 {+2.70/12 0.046s} 25. Qe2 {-1.10/13 0.11s}
Qd7 {+2.50/15 0.12s} 26. Rb4 {-1.44/13 0.098s} h5 {+2.63/15 0.19s}
27. Qxa6 {-1.68/13 0.11s} h4 {+3.36/15 0.050s} 28. Rh3 {-1.41/13 0.099s}
Qd5 {+2.85/14 0.10s} 29. f3 {-1.20/12 0.099s} Qa2+ {+4.21/13 0.11s}
30. Bb2 {-1.65/13 0.10s} Rh6 {+4.19/14 0.056s} 31. Qe2 {-1.77/13 0.11s}
c5 {+4.04/14 0.096s} 32. Rxb6 {-1.61/13 0.10s} Nc4 {+4.05/15 0.081s}
33. Rb7+ {-1.52/11 0.10s} Kg8 {+3.69/13 0.043s} 34. Kc1 {-1.92/12 0.11s}
Qxa4 {+3.75/14 0.070s} 35. Qf2 {-1.97/13 0.11s} Qa6 {+4.29/12 0.084s}
36. Rb3 {-5.80/12 0.11s} Nxe3 {+5.94/13 0.17s} 37. Rh1 {-4.01/13 0.11s}
cxd4 {+5.49/14 0.13s} 38. cxd4 {-4.18/13 0.10s} Nd5 {+6.54/14 0.071s}
39. Ra3 {-3.95/13 0.11s} Qb5 {+7.85/13 0.051s} 40. Kb1 {-4.00/12 0.10s}
Rb8 {+7.32/12 0.085s} 41. Rg1 {-4.44/11 0.11s} Rb7 {+7.65/15 0.17s}
42. Rc1 {-3.10/12 0.098s} Kh7 {+7.32/14 0.067s} 43. Rc5 {-3.84/12 0.11s}
Qb4 {+7.65/14 0.10s} 44. Ka1 {-4.27/12 0.11s} h3 {+7.56/15 0.060s}
45. Qh2 {-4.53/12 0.11s} Qxb2+ {+9.90/17 0.060s} 46. Qxb2 Rxb2 {+9.98/17 0.065s}
47. Kxb2 {-6.54/16 0.10s} h2 {+10.54/16 0.066s} 48. Ra1 {-6.72/15 0.10s}
h1=Q {+11.00/14 0.055s} 49. Rxh1 {-7.32/14 0.11s} Rxh1 {+10.51/15 0.057s}
50. Rc6 {-7.25/13 0.11s} Nxf4 {+10.96/13 0.059s} 51. Kc2 {-7.19/15 0.10s}
Rf1 {+11.58/16 0.16s} 52. Rc3 {-7.44/14 0.11s} Kg6 {+11.57/17 0.22s}
53. Kd2 {-7.14/14 0.098s} Ra1 {+12.04/16 0.061s} 54. Rc4 {-7.25/14 0.11s}
Ra3 {+12.27/16 0.057s} 55. Rc3 {-7.43/13 0.10s} Ra4 {+12.22/17 0.084s}
56. Ke1 {-7.50/14 0.098s} Rxd4 {+12.51/16 0.052s} 57. Kf2 {-7.67/14 0.11s}
e5 {+12.24/16 0.12s} 58. Rc2 {-7.57/13 0.11s} Kg5 {+12.27/16 0.12s}
59. Rc7 {-7.85/13 0.11s} Nh5 {+12.06/14 0.062s} 60. Ke3 {-7.93/14 0.11s}
Rb4 {+12.53/16 0.10s} 61. Rc3 {-7.87/13 0.098s} Nf4 {+13.29/15 0.10s}
62. Kd2 {-8.47/14 0.11s} Ne6 {+14.53/16 0.10s} 63. Kd3 {-9.04/14 0.11s}
Rb7 {+15.57/16 0.098s} 64. Ra3 {-9.42/13 0.11s} Nd4 {+15.67/13 0.057s}
65. Kc4 {-9.75/12 0.11s} Kf4 {+16.89/14 0.064s} 66. Kd5 {-10.19/12 0.11s}
Rd7+ {+18.52/14 0.061s} 67. Kc5 {-10.98/13 0.11s} Nxf3 {+17.89/15 0.067s}
68. Kb6 {-11.18/12 0.10s} e4 {+20.06/15 0.061s} 69. Ra8 {-11.98/11 0.096s}
e3 {+22.01/16 0.066s} 70. Kc6 {-14.86/13 0.11s} Ne5+ {+23.91/15 0.10s}
71. Kb5 {-22.39/12 0.097s} e2 {+24.80/17 0.077s} 72. Ra4+ {-23.56/11 0.11s}
Ke3 {+25.36/17 0.14s} 73. Ra3+ {-23.53/11 0.11s} Kf2 {+25.38/16 0.065s}
74. Ra2 {-22.63/13 0.10s} f4 {+27.50/17 0.084s} 75. Kc5 {-23.22/12 0.10s}
Kf1 {+28.43/17 0.057s} 76. Ra1+ {-28.85/12 0.10s} e1=Q {+29.94/19 0.083s}
77. Rxe1+ {-M14/19 0.10s} Kxe1 {+46.79/21 0.087s} 78. Kb4 {-M12/18 0.10s}
g5 {+M17/22 0.21s} 79. Kb5 {-M12/20 0.10s} g4 {+M11/23 0.20s}
80. Kb4 {-M10/20 0.10s} g3 {+M11/22 0.14s} 81. Kc3 {-M8/22 0.10s}
g2 {+M7/27 0.16s} 82. Kb4 {-M6/28 0.097s} g1=Q {+M5/35 0.16s}
83. Kb5 {-M4/128 0.090s} Rb7+ {+M3/128 0.14s} 84. Ka6 {-M2/128 0.014s}
Qa7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:56:41.872 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:25.821 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. cxd5 {book} Bxf3 {book} 5. gxf3 {+1.21/13 0.050s} Qxd5 {-0.27/13 0.12s}
6. e3 {+1.18/12 0.040s} e6 {-0.46/13 0.12s} 7. Nc3 {+1.43/13 0.086s}
Bb4 {-0.33/13 0.11s} 8. Bg2 {+1.30/13 0.054s} Nf6 {-0.43/12 0.11s}
9. O-O {+1.36/12 0.051s} Qa5 {-0.61/13 0.12s} 10. Ne4 {+1.77/12 0.10s}
Be7 {-0.95/11 0.11s} 11. a3 {+1.66/14 0.14s} O-O {-0.73/13 0.12s}
12. f4 {+1.83/14 0.21s} Qb5 {-0.71/12 0.11s} 13. Nc3 {+1.76/13 0.12s}
Qf5 {-0.68/13 0.11s} 14. Ne2 {+1.77/14 0.14s} h5 {-0.10/13 0.12s}
15. Bd2 {+2.11/11 0.046s} h4 {-0.11/14 0.11s} 16. h3 {+2.22/13 0.050s}
Ne4 {-0.59/13 0.11s} 17. Be1 {+2.07/11 0.045s} Nf6 {-0.13/12 0.11s}
18. Nc3 {+2.03/13 0.11s} Rfe8 {-0.49/13 0.11s} 19. Kh1 {+2.49/13 0.12s}
Rad8 {-0.23/12 0.10s} 20. Bd2 {+2.43/13 0.18s} Rd6 {-0.49/12 0.11s}
21. e4 {+4.47/14 0.060s} Qg6 {-1.25/14 0.11s} 22. e5 {+4.09/15 0.068s}
Rxd4 {-1.20/14 0.11s} 23. exf6 {+4.26/15 0.11s} Bxf6 {-1.27/15 0.11s}
24. Qe1 {+4.44/14 0.068s} Rd3 {-1.11/12 0.11s} 25. Ne4 {+3.91/13 0.072s}
Red8 {-0.61/11 0.11s} 26. Rb1 {+3.74/14 0.17s} Ne7 {-1.14/11 0.11s}
27. Qe2 {+4.01/13 0.16s} Qf5 {-1.42/11 0.11s} 28. Be3 {+4.51/12 0.055s}
b6 {-1.60/13 0.11s} 29. Rfc1 {+4.24/12 0.14s} c6 {-1.51/12 0.11s}
30. Rc4 {+4.67/13 0.14s} g6 {-1.83/12 0.10s} 31. Nxf6+ {+4.51/13 0.092s}
Qxf6 {-1.73/15 0.11s} 32. Be4 {+4.26/13 0.056s} R3d6 {-1.79/13 0.10s}
33. b4 {+4.07/15 0.17s} Nd5 {-2.26/12 0.11s} 34. Rbc1 {+3.83/15 0.077s}
Rc8 {-2.17/12 0.097s} 35. Qf3 {+4.85/12 0.12s} b5 {-2.22/13 0.10s}
36. Bc5 {+5.71/14 0.13s} Rd7 {-2.14/12 0.099s} 37. Rd4 {+6.09/13 0.11s}
Qg7 {-2.22/13 0.11s} 38. Rd3 {+6.74/12 0.12s} Rcd8 {-2.19/12 0.11s}
39. f5 {+7.63/14 0.12s} exf5 {-2.35/13 0.10s} 40. Bxf5 {+8.06/13 0.053s}
Rb7 {-4.01/12 0.10s} 41. Bd4 {+8.10/13 0.072s} Qh6 {-3.86/12 0.11s}
42. Be3 {+7.87/13 0.052s} Qf8 {-5.75/13 0.10s} 43. Bg5 {+7.29/14 0.12s}
Rd6 {-4.27/12 0.095s} 44. Rg1 {+6.87/14 0.11s} Nf6 {-4.09/13 0.11s}
45. Rxd6 {+8.37/15 0.12s} Qxd6 {-5.13/14 0.095s} 46. Bxg6 {+8.14/14 0.049s}
Qd5 {-5.34/15 0.10s} 47. Qxd5 {+8.09/15 0.054s} Nxd5 {-5.31/15 0.097s}
48. Bf5 {+8.28/14 0.068s} Kf8 {-5.41/15 0.10s} 49. Rg4 {+8.28/15 0.052s}
Ne7 {-5.54/13 0.10s} 50. Bc2 {+8.48/13 0.047s} Rd7 {-5.53/13 0.10s}
51. Rxh4 {+8.76/13 0.049s} Ng6 {-5.83/14 0.10s} 52. Rg4 {+8.97/14 0.074s}
Ne5 {-5.86/13 0.11s} 53. Rg3 {+8.71/13 0.064s} Nc4 {-5.98/14 0.11s}
54. Kg2 {+8.82/13 0.068s} Rd5 {-6.09/13 0.10s} 55. h4 {+9.39/14 0.064s}
Nd6 {-6.04/13 0.10s} 56. h5 {+9.97/13 0.10s} f6 {-6.31/13 0.095s}
57. Bh6+ {+9.93/13 0.070s} Ke7 {-7.15/13 0.11s} 58. Re3+ {+9.76/14 0.096s}
Kd8 {-5.81/13 0.10s} 59. Bf4 {+10.46/15 0.096s} Nf5 {-6.58/13 0.11s}
60. Rh3 {+11.20/14 0.063s} Nd4 {-8.78/11 0.10s} 61. h6 {+13.66/13 0.051s}
Ne6 {-10.76/13 0.10s} 62. Be3 {+13.06/15 0.064s} Ng5 {-10.60/13 0.10s}
63. h7 {+13.64/15 0.086s} Nxh7 {-11.05/14 0.10s} 64. Bxh7 {+13.68/15 0.13s}
Rd7 {-10.37/12 0.10s} 65. Be4 {+14.03/15 0.074s} a6 {-10.93/12 0.10s}
66. Bxc6 {+14.01/15 0.17s} Rf7 {-11.69/13 0.10s} 67. Bb6+ {+14.91/16 0.17s}
Ke7 {-12.75/14 0.10s} 68. Bc5+ {+14.55/15 0.064s} Kd8 {-13.05/15 0.10s}
69. Kf3 {+14.76/16 0.12s} Kc7 {-12.93/14 0.10s} 70. Be4 {+15.41/15 0.076s}
f5 {-12.69/13 0.10s} 71. Bc2 {+15.68/15 0.085s} Kb7 {-13.16/12 0.10s}
72. Kf4 {+15.94/14 0.075s} Kc7 {-13.61/13 0.10s} 73. Bxf5 {+16.26/15 0.052s}
a5 {-14.58/13 0.10s} 74. bxa5 {+18.11/15 0.065s} Rf6 {-17.40/14 0.095s}
75. Ke5 {+23.83/18 0.065s} Rf7 {-20.83/14 0.095s} 76. Ke6 {+27.09/18 0.084s}
Kc6 {-17.53/14 0.097s} 77. Kxf7 {+32.56/18 0.062s} Kxc5 {-21.80/14 0.10s}
78. Be4 {+37.20/18 0.091s} Kd4 {-25.29/13 0.095s} 79. a6 {+M23/18 0.17s}
Kxe4 {-M18/15 0.10s} 80. a7 {+M13/16 0.060s} Ke5 {-M14/17 0.10s}
81. a8=Q {+M11/18 0.14s} Kd4 {-M10/16 0.10s} 82. Qd8+ {+M7/21 0.17s}
Ke5 {-M6/22 0.099s} 83. Qd3 {+M5/25 0.16s} Kf4 {-M4/104 0.097s}
84. Ke6 {+M3/33 0.16s} Kg4 {-M2/128 0.016s}
85. Qf5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:56:39.247 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:25.837 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.43/11 0.094s} g6 {-0.23/12 0.071s}
6. d4 {+0.32/12 0.10s} cxd4 {-0.16/12 0.044s} 7. Nxd4 {+0.20/12 0.062s}
Bxg2 {+0.02/13 0.049s} 8. Kxg2 {+0.27/13 0.078s} Bg7 {-0.08/14 0.077s}
9. Nc3 {+0.12/13 0.12s} Qc8 {-0.08/13 0.11s} 10. b3 {+0.23/12 0.087s}
Qb7+ {+0.10/14 0.079s} 11. Kg1 {+0.22/13 0.069s} O-O {+0.04/13 0.075s}
12. Qd3 {+0.22/13 0.068s} Na6 {-0.05/13 0.079s} 13. Rd1 {+0.17/12 0.11s}
Nc5 {+0.03/12 0.051s} 14. Qe3 {+0.28/13 0.13s} d5 {+0.23/13 0.12s}
15. cxd5 {+0.30/13 0.10s} Nxd5 {+0.07/13 0.078s} 16. Nxd5 {+0.12/14 0.074s}
Qxd5 {+0.21/14 0.049s} 17. Bb2 {+0.04/13 0.080s} Qb7 {+0.01/16 0.26s}
18. Rac1 {-0.06/14 0.13s} Rfd8 {+0.16/14 0.067s} 19. Ba1 {-0.09/14 0.15s}
Rac8 {+0.12/15 0.097s} 20. Nb5 {-0.14/13 0.068s} Rxd1+ {+0.35/15 0.066s}
21. Rxd1 {-0.14/1 0s} Bxa1 {+0.43/15 0.083s} 22. Rxa1 {-0.02/15 0.084s}
Ne4 {+0.29/14 0.060s} 23. Rc1 {-0.07/16 0.11s} Rxc1+ {+0.09/14 0.076s}
24. Qxc1 {-0.23/15 0.083s} Qd7 {+0.43/16 0.063s} 25. Qe3 {-0.21/15 0.069s}
Nxf2 {+0.26/14 0.058s} 26. Kxf2 {-0.12/15 0.11s} Qf5+ {+0.38/15 0.088s}
27. Kg1 {-0.19/15 0.078s} Qxb5 {+0.47/14 0.052s} 28. Qxe7 {-0.19/16 0.14s}
h5 {+0.25/15 0.11s} 29. Kf2 {-0.19/13 0.083s} a5 {+0.23/13 0.15s}
30. Qd6 {-0.11/14 0.12s} Kh7 {+0.35/15 0.12s} 31. Qd4 {-0.19/14 0.084s}
Qf5+ {+0.31/15 0.071s} 32. Qf4 {-0.14/16 0.11s} Qc5+ {+0.35/16 0.10s}
33. Qe3 {-0.14/18 0.097s} Qd6 {+0.31/16 0.071s} 34. Qf4 {-0.16/16 0.12s}
Qe7 {+0.35/16 0.14s} 35. Qd4 {-0.10/14 0.081s} Qe6 {+0.18/17 0.20s}
36. Qe3 {-0.09/17 0.12s} Qf6+ {+0.45/15 0.074s} 37. Qf3 {-0.08/18 0.14s}
Kg7 {+0.32/14 0.052s} 38. a4 {-0.08/14 0.080s} g5 {+0.14/13 0.087s}
39. Kg2 {-0.01/13 0.069s} Kg6 {0.00/13 0.080s} 40. Qd3+ {0.00/13 0.085s}
Qf5 {+0.10/13 0.047s} 41. Qd8 {-0.04/14 0.14s} Qe6 {+0.04/13 0.076s}
42. Qg8+ {-0.04/14 0.091s} Kf5 {+0.12/14 0.065s} 43. Qh7+ {-0.01/14 0.14s}
Qg6 {+0.12/14 0.062s} 44. Qh8 {-0.05/15 0.081s} h4 {+0.08/14 0.059s}
45. Qc3 {-0.11/15 0.17s} Qe6 {+0.09/13 0.070s} 46. Qf3+ {-0.12/13 0.080s}
Kg6 {+0.08/13 0.053s} 47. Qd3+ {-0.07/13 0.067s} Kg7 {+0.22/15 0.29s}
48. gxh4 {-0.02/13 0.068s} Qg4+ {+0.03/14 0.18s} 49. Kf1 {-0.06/13 0.086s}
Qxh4 {+0.03/15 0.075s} 50. Qc3+ {-0.04/13 0.076s} f6 {+0.02/15 0.071s}
51. Qc7+ {-0.02/14 0.083s} Kg6 {0.00/14 0.055s} 52. Qc2+ {-0.04/16 0.21s}
Kh6 {+0.08/13 0.068s} 53. Qf5 {-0.09/17 0.16s} Qd4 {+0.26/13 0.051s}
54. Kg2 {-0.08/17 0.11s} Qd6 {+0.05/13 0.086s} 55. Qe4 {-0.06/16 0.076s}
Kg7 {+0.06/15 0.21s} 56. h4 {-0.07/15 0.15s} gxh4 {+0.07/15 0.11s}
57. Qxh4 {-0.06/15 0.097s} Qd5+ {+0.03/13 0.075s} 58. Kf2 {-0.03/16 0.14s}
Qxb3 {+0.07/15 0.11s} 59. Qg4+ {-0.25/14 0.095s} Kh6 {+0.14/17 0.13s}
60. Qh4+ {-0.25/16 0.069s} Kg6 {+0.37/16 0.061s} 61. Qg4+ {-0.48/17 0.19s}
Kf7 {+0.12/16 0.072s} 62. Qd7+ {-0.37/15 0.15s} Kf8 {+0.38/16 0.13s}
63. Qd6+ {-0.27/15 0.17s} Kg7 {+0.67/14 0.048s} 64. Qd7+ {-0.56/15 0.073s}
Kh6 {+0.75/14 0.062s} 65. Qf5 {-0.58/15 0.092s} Qc3 {+0.57/15 0.063s}
66. Qf4+ {-0.64/14 0.090s} Kg7 {+0.54/16 0.11s} 67. Qd6 {-0.28/14 0.079s}
Qc5+ {+0.35/15 0.18s} 68. Qxc5 {-0.02/17 0.067s} bxc5 {+1.20/19 0.049s}
69. Ke3 {-0.65/19 0.082s} Kg6 {+1.10/21 0.11s} 70. Ke4 {-0.37/20 0.10s}
Kg5 {+0.59/19 0.083s} 71. Kd5 {-0.18/22 0.16s} Kf4 {+0.45/19 0.057s}
72. Kxc5 {-0.08/21 0.071s} Ke3 {+0.35/19 0.055s} 73. Kb5 {-0.06/19 0.10s}
f5 {+0.24/20 0.092s} 74. Kxa5 {-0.05/17 0.078s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:56:37.606 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:25.962 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.34/12 0.063s} g6 {-0.36/10 0.062s}
6. e3 {+0.20/13 0.062s} Bg7 {-0.34/12 0.13s} 7. d4 {+0.27/13 0.092s}
d5 {-0.19/12 0.081s} 8. dxc5 {+0.46/12 0.055s} bxc5 {-0.12/12 0.083s}
9. Nc3 {+0.66/13 0.15s} e6 {-0.18/12 0.095s} 10. Qb3 {+0.61/12 0.044s}
Qb6 {-0.54/12 0.18s} 11. cxd5 {+0.82/13 0.070s} exd5 {-0.37/12 0.077s}
12. Nd2 {+0.77/14 0.073s} Bc6 {-0.66/13 0.13s} 13. Nxd5 {+1.07/14 0.11s}
Nxd5 {-0.75/13 0.067s} 14. Bxd5 {+0.97/15 0.092s} O-O {-1.06/13 0.089s}
15. e4 {+1.06/15 0.071s} Qa6 {-0.62/14 0.081s} 16. Nc4 {+1.10/15 0.078s}
Bxd5 {-1.08/15 0.10s} 17. exd5 {+1.30/15 0.13s} Nd7 {-0.78/15 0.19s}
18. Bf4 {+1.04/12 0.054s} Nb6 {-1.19/13 0.14s} 19. Nxb6 {+1.42/13 0.057s}
axb6 {-1.28/13 0.059s} 20. d6 {+1.61/13 0.045s} c4 {-1.18/13 0.092s}
21. Qb4 {+1.73/12 0.048s} b5 {-1.39/12 0.10s} 22. Rfd1 {+2.32/14 0.11s}
Qc6 {-1.80/13 0.068s} 23. d7 {+2.84/14 0.091s} Rfd8 {-2.35/14 0.080s}
24. Rd6 {+2.87/15 0.055s} Qb7 {-2.15/16 0.14s} 25. Rad1 {+2.37/15 0.060s}
Bf8 {-2.33/16 0.16s} 26. Bg5 {+2.74/16 0.058s} Qc7 {-2.49/15 0.062s}
27. a3 {+3.35/16 0.10s} Rab8 {-2.93/15 0.16s} 28. Qd2 {+3.42/16 0.077s}
Bxd6 {-3.08/15 0.067s} 29. Qxd6 {+3.65/17 0.065s} Qb7 {-3.08/16 0.14s}
30. Bxd8 {+3.63/16 0.073s} Rxd8 {-3.28/15 0.090s} 31. Qe7 {+3.98/17 0.071s}
Qb8 {-3.60/15 0.15s} 32. Rd4 {+4.53/15 0.059s} Qc7 {-4.19/14 0.075s}
33. h4 {+4.26/14 0.066s} h5 {-3.74/13 0.068s} 34. Rd6 {+5.36/14 0.072s}
c3 {-4.63/13 0.086s} 35. bxc3 {+7.25/15 0.12s} Kg7 {-5.11/13 0.079s}
36. Rf6 {+11.69/17 0.088s} Rf8 {-10.49/15 0.12s} 37. d8=Q {+11.95/20 0.059s}
Qxd8 {-10.54/19 0.094s} 38. Rxf7+ {+11.95/20 0.058s} Rxf7 {-10.95/17 0.17s}
39. Qxd8 {+11.73/21 0.073s} Rf5 {-11.05/15 0.064s} 40. Qd4+ {+11.76/24 0.090s}
Kf7 {-11.07/15 0.064s} 41. Qh8 {+12.86/16 0.078s} Rd5 {-11.07/16 0.076s}
42. Qh7+ {+13.48/14 0.064s} Kf6 {-11.07/18 0.18s} 43. Qb7 {+13.66/16 0.18s}
Rf5 {-11.77/13 0.080s} 44. Qd7 {+13.67/18 0.070s} g5 {-11.80/16 0.085s}
45. Qd8+ {+13.79/16 0.090s} Kg6 {-11.95/16 0.14s} 46. Qe8+ {+13.72/15 0.066s}
Kf6 {-11.96/15 0.081s} 47. Qxh5 {+13.99/15 0.10s} gxh4 {-12.02/15 0.067s}
48. Qxh4+ {+14.30/16 0.093s} Kf7 {-12.00/16 0.11s} 49. Qh7+ {+14.31/16 0.13s}
Kf6 {-12.02/16 0.094s} 50. Qh6+ {+14.51/16 0.062s} Kf7 {-12.01/18 0.070s}
51. Qd6 {+14.82/16 0.094s} Rh5 {-12.00/17 0.069s} 52. Kg2 {+15.01/15 0.079s}
Kg7 {-12.76/14 0.069s} 53. g4 {+15.16/17 0.25s} Rh7 {-13.48/15 0.10s}
54. Qd7+ {+15.80/16 0.12s} Kh6 {-13.78/17 0.14s} 55. Qc6+ {+15.86/17 0.065s}
Kg7 {-14.18/16 0.098s} 56. Qxb5 {+15.94/17 0.14s} Kf7 {-14.18/18 0.081s}
57. Qf5+ {+16.05/16 0.12s} Kg7 {-14.08/18 0.18s} 58. a4 {+17.09/15 0.093s}
Rh6 {-14.28/16 0.070s} 59. Qd7+ {+18.54/15 0.086s} Kf8 {-14.28/16 0.063s}
60. a5 {+21.54/16 0.074s} Rh8 {-14.18/18 0.18s} 61. a6 {+M13/20 0.084s}
Rh6 {-M12/17 0.058s} 62. a7 {+M11/24 0.093s} Ra6 {-M10/23 0.069s}
63. Qc8+ {+M9/26 0.089s} Ke7 {-M8/26 0.067s} 64. Qxa6 {+M9/19 0.063s}
Kd7 {-M6/30 0.063s} 65. a8=Q {+M5/32 0.20s} Ke7 {-M4/76 0.062s}
66. Q8b7+ {+M3/128 0.14s} Ke8 {-M2/128 0.015s}
67. Qaa8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T01:56:50.421 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:28.619 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "224"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} exd4 {book} 5. Bxc4 {+0.17/11 0.058s} Bb4+ {-1.05/15 0.18s}
6. Bd2 {-0.10/11 0.038s} Bxd2+ {-0.28/15 0.080s} 7. Nbxd2 {+0.20/15 0.12s}
Nc6 {-0.44/16 0.28s} 8. Qb3 {+0.20/14 0.040s} Qf6 {+0.12/15 0.12s}
9. O-O {+0.06/13 0.12s} Nge7 {+0.32/15 0.063s} 10. e5 {-0.16/13 0.12s}
Qg6 {+0.14/15 0.10s} 11. Bd3 {-0.41/13 0.12s} Qh6 {+0.53/14 0.068s}
12. Ne4 {-0.19/12 0.039s} O-O {-0.28/15 0.10s} 13. Neg5 {-0.10/14 0.12s}
Nxe5 {-0.20/16 0.21s} 14. Bxh7+ {+0.03/14 0.12s} Kh8 {-0.51/17 0.21s}
15. Nxe5 {-0.27/14 0.12s} Qxg5 {-0.02/13 0.068s} 16. f4 {-0.34/13 0.039s}
Qf6 {+0.14/14 0.12s} 17. Be4 {-0.38/11 0.12s} Kg8 {+0.21/14 0.099s}
18. Rac1 {+0.01/13 0.12s} c6 {+0.69/14 0.073s} 19. Rcd1 {-0.16/13 0.12s}
Nf5 {+0.56/15 0.15s} 20. Bxf5 {-0.18/11 0.039s} Bxf5 {+0.54/16 0.11s}
21. g4 {-0.01/14 0.12s} Be6 {+1.56/15 0.11s} 22. Qxb7 {-0.80/12 0.12s}
c5 {+1.63/15 0.051s} 23. b4 {-0.07/12 0.12s} cxb4 {+1.69/14 0.045s}
24. Qxb4 {-0.40/11 0.052s} Rfd8 {+1.63/16 0.28s} 25. g5 {+0.23/13 0.12s}
Qf5 {+1.30/17 0.16s} 26. Rxd4 {0.00/14 0.12s} Rxd4 {+1.35/17 0.051s}
27. Qxd4 {-0.27/13 0.039s} Bxa2 {+1.47/17 0.098s} 28. Nc6 {-0.30/12 0.13s}
Qg4+ {+1.92/13 0.065s} 29. Kf2 {-0.59/13 0.12s} Be6 {+1.86/15 0.21s}
30. Qe4 {-0.49/14 0.12s} Re8 {+2.60/14 0.059s} 31. Ne5 {-0.57/12 0.068s}
Qh3 {+2.48/14 0.049s} 32. Kg1 {-0.47/14 0.12s} Rd8 {+1.96/18 0.25s}
33. Qf3 {-0.39/13 0.039s} Qf5 {+2.63/15 0.087s} 34. Qe3 {-0.64/13 0.12s}
a5 {+2.58/15 0.076s} 35. Nc6 {-0.85/13 0.12s} Re8 {+2.72/15 0.065s}
36. h3 {-1.40/12 0.12s} a4 {+2.84/16 0.25s} 37. Ra1 {-0.84/12 0.039s}
Qb5 {+3.46/14 0.051s} 38. Ne5 {-1.27/14 0.12s} Qb2 {+3.44/15 0.071s}
39. Rf1 {-1.84/13 0.12s} a3 {+3.35/17 0.12s} 40. Nc4 {-1.52/14 0.12s}
Qb8 {+3.52/17 0.052s} 41. Nxa3 {-3.02/13 0.12s} Bd5 {+3.62/18 0.13s}
42. Qd3 {-3.05/13 0.043s} Qb6+ {+3.62/19 0.095s} 43. Kh2 {-3.11/17 0.12s}
Qb2+ {+3.63/18 0.048s} 44. Nc2 {-3.21/18 0.12s} Be4 {+3.63/18 0.052s}
45. Qe2 {-3.21/14 0.039s} Qxc2 {+3.63/17 0.063s} 46. Qxc2 {-3.28/17 0.12s}
Bxc2 {+3.53/18 0.11s} 47. h4 {-3.27/16 0.12s} Bf5 {+3.63/17 0.13s}
48. Kg3 {-3.35/14 0.12s} g6 {+3.85/16 0.098s} 49. Kf2 {-3.27/16 0.039s}
Rd8 {+4.13/16 0.082s} 50. Re1 {-3.45/16 0.12s} Rd4 {+4.17/16 0.040s}
51. Kf3 {-3.47/18 0.12s} Rd2 {+4.30/16 0.050s} 52. Rh1 {-3.67/17 0.12s}
Rd3+ {+4.33/16 0.063s} 53. Kf2 {-3.75/15 0.084s} Bg4 {+4.43/18 0.13s}
54. Rf1 {-3.57/17 0.12s} Be6 {+4.56/16 0.052s} 55. Rh1 {-3.56/14 0.040s}
Bd5 {+4.57/16 0.077s} 56. Ke2 {-4.02/15 0.12s} Rb3 {+4.67/16 0.087s}
57. Ra1 {-4.13/14 0.12s} Rh3 {+4.71/16 0.096s} 58. Rb1 {-4.19/14 0.12s}
Rxh4 {+4.75/15 0.059s} 59. Ke3 {-4.19/16 0.039s} Rh3+ {+4.72/17 0.065s}
60. Kd4 {-4.19/19 0.12s} Be6 {+4.96/15 0.053s} 61. Re1 {-4.21/17 0.12s}
Rf3 {+4.97/19 0.32s} 62. Ke4 {-4.21/19 0.12s} Ra3 {+5.02/20 0.13s}
63. Re3 {-4.21/14 0.040s} Ra4+ {+4.97/20 0.13s} 64. Ke5 {-4.21/20 0.12s}
Bf5 {+5.34/16 0.064s} 65. Rf3 {-4.42/14 0.12s} Re4+ {+5.22/19 0.092s}
66. Kd5 {-4.35/15 0.12s} Kg7 {+5.21/20 0.062s} 67. Rf2 {-4.31/15 0.039s}
Ra4 {+5.07/19 0.18s} 68. Kd6 {-4.35/14 0.12s} Kf8 {+5.12/17 0.22s}
69. Rf3 {-4.42/15 0.12s} Be6 {+5.04/18 0.23s} 70. Rf2 {-4.49/15 0.12s}
Ra6+ {+5.05/18 0.13s} 71. Ke5 {-4.24/12 0.040s} Ra5+ {+5.12/15 0.079s}
72. Ke4 {-4.34/15 0.12s} Ke7 {+5.38/17 0.19s} 73. Rb2 {-4.46/13 0.12s}
Bd5+ {+5.32/14 0.049s} 74. Kd4 {-4.47/13 0.039s} Bc6 {+5.45/15 0.056s}
75. Ke3 {-4.78/11 0.13s} Ra3+ {+5.78/14 0.044s} 76. Ke2 {-5.04/15 0.12s}
Ra4 {+6.01/15 0.093s} 77. Rc2 {-5.56/13 0.12s} Bd5 {+6.31/14 0.061s}
78. Ke3 {-5.64/11 0.039s} Re4+ {+6.73/14 0.038s} 79. Kf2 {-5.91/14 0.12s}
Rxf4+ {+6.73/14 0.066s} 80. Kg3 {-5.89/15 0.12s} Rd4 {+6.88/16 0.064s}
81. Re2+ {-5.68/13 0.12s} Be6 {+6.90/15 0.041s} 82. Kf3 {-5.87/13 0.039s}
Rd5 {+6.98/17 0.072s} 83. Rg2 {-6.09/17 0.12s} Kd6 {+7.14/16 0.053s}
84. Kf4 {-6.00/15 0.12s} Rd4+ {+7.14/17 0.072s} 85. Kf3 {-6.11/16 0.12s}
Ke5 {+7.34/19 0.086s} 86. Rg1 {-6.41/14 0.039s} Ra4 {+7.45/14 0.046s}
87. Ke2 {-6.52/15 0.12s} Kf4 {+7.80/15 0.073s} 88. Kd3 {-6.70/14 0.12s}
Bf5+ {+8.00/16 0.13s} 89. Kc3 {-6.58/15 0.12s} Ra7 {+7.94/17 0.16s}
90. Kd4 {-6.21/13 0.040s} Rd7+ {+8.96/15 0.057s} 91. Kc5 {-6.57/16 0.12s}
Bg4 {+9.44/15 0.078s} 92. Kc6 {-6.62/14 0.12s} Rd3 {+9.92/15 0.087s}
93. Kc5 {-6.75/14 0.12s} Kxg5 {+10.19/14 0.052s} 94. Kc4 {-6.77/14 0.039s}
Rd7 {+10.49/15 0.065s} 95. Kc5 {-6.89/10 0.12s} f5 {+11.31/15 0.058s}
96. Ra1 {-7.56/11 0.12s} f4 {+12.07/13 0.048s} 97. Ra2 {-8.30/12 0.12s}
f3 {+12.56/14 0.062s} 98. Kb6 {-8.54/12 0.039s} Bf5 {+13.09/16 0.16s}
99. Rb2 {-8.84/14 0.12s} Kf4 {+14.09/15 0.058s} 100. Ra2 {-12.46/15 0.12s}
g5 {+14.35/16 0.063s} 101. Kc6 {-10.24/12 0.12s} Rd3 {+14.09/17 0.090s}
102. Kc7 {-9.94/10 0.038s} g4 {+15.22/14 0.095s} 103. Ra1 {-14.24/12 0.12s}
g3 {+16.21/17 0.10s} 104. Rh1 {-21.22/12 0.12s} f2 {+18.88/16 0.11s}
105. Ra1 {-26.52/11 0.12s} g2 {+21.43/14 0.062s} 106. Ra4+ {-32.72/11 0.044s}
Be4 {+24.19/15 0.076s} 107. Ra6 {-37.22/12 0.12s} f1=Q {+28.67/15 0.069s}
108. Rf6+ {-M10/12 0.12s} Kg3 {+M9/23 0.14s} 109. Rd6 {-M8/16 0.039s}
Qf4 {+M7/26 0.24s} 110. Kc8 {-M6/29 0.12s} Qf8+ {+M5/40 0.23s}
111. Kd7 {-M4/128 0.12s} Qxd6+ {+M3/128 0.15s} 112. Ke8 {-M2/128 0.045s}
Bg6# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:56:34.543 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:29.682 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} exd4 {book} 5. Bxc4 {+1.47/13 0.067s} Bb4+ {+0.11/10 0.049s}
6. Nbd2 {+1.13/14 0.056s} Nc6 {-0.14/11 0.039s} 7. O-O {+1.04/16 0.13s}
Nf6 {-0.33/13 0.12s} 8. e5 {+1.14/17 0.17s} Nd7 {-0.55/14 0.12s}
9. e6 {+2.44/15 0.068s} fxe6 {-0.65/13 0.039s} 10. Bxe6 {+3.13/15 0.066s}
Nc5 {-0.75/13 0.12s} 11. Bc4 {+3.32/14 0.070s} Be6 {-0.81/12 0.12s}
12. Re1 {+3.26/15 0.091s} Kf7 {-0.11/12 0.039s} 13. Rxe6 {+5.98/16 0.084s}
Nxe6 {-2.02/13 0.13s} 14. Ne4 {+8.07/17 0.21s} h6 {-2.68/13 0.12s}
15. Qb3 {+7.85/16 0.13s} Re8 {-2.51/11 0.12s} 16. Nfg5+ {+8.26/15 0.11s}
hxg5 {-2.14/12 0.039s} 17. Nxg5+ {+8.26/15 0.14s} Ke7 {-4.11/12 0.13s}
18. Nxe6 {+8.05/15 0.096s} Qb8 {-3.98/12 0.12s} 19. Bg5+ {+10.58/13 0.062s}
Kd6 {-5.10/12 0.12s} 20. Qf3 {+15.13/17 0.10s} Ne7 {-7.14/11 0.068s}
21. Rd1 {+15.89/15 0.085s} Kd7 {-10.11/12 0.12s} 22. Nxd4 {+18.37/16 0.28s}
Bd2 {-10.23/10 0.11s} 23. Qh3+ {+M9/21 0.18s} Kd6 {-M8/17 0.039s}
24. Qe6+ {+M7/27 0.20s} Kc5 {-M6/28 0.12s} 25. Bxe7+ {+M5/37 0.21s}
Rxe7 {-M4/83 0.12s} 26. Qd5+ {+M3/117 0.21s} Kb4 {-M2/128 0.016s}
27. Qb5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:56:57.531 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:30.150 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "286"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.48/16 0.37s} f6 {+0.03/13 0.12s}
6. d4 {+0.23/16 0.14s} exd4 {-0.06/13 0.052s} 7. Nxd4 {+0.46/16 0.14s}
c5 {-0.22/14 0.045s} 8. Nb3 {+0.47/16 0.10s} Qxd1 {-0.42/15 0.059s}
9. Rxd1 {+0.19/17 0.14s} Bd6 {-0.26/15 0.097s} 10. Na5 {+0.40/16 0.10s}
b6 {-1.02/15 0.23s} 11. Nc4 {+1.03/15 0.067s} Be7 {-0.92/13 0.045s}
12. Bf4 {+1.16/16 0.061s} Bd8 {-1.16/14 0.077s} 13. Nc3 {+1.06/17 0.32s}
Be6 {-1.21/14 0.097s} 14. Ne3 {+1.11/16 0.13s} Ne7 {-1.11/14 0.040s}
15. Rd2 {+1.35/15 0.14s} Kf7 {-1.22/13 0.094s} 16. Rad1 {+1.17/16 0.24s}
Re8 {-1.20/14 0.20s} 17. f3 {+1.01/15 0.17s} h5 {-0.74/13 0.13s}
18. Bg3 {+1.04/15 0.13s} b5 {-0.55/13 0.064s} 19. Ncd5 {+0.97/15 0.12s}
Nxd5 {-1.19/14 0.071s} 20. Nxd5 {+1.33/13 0.029s} Rc8 {-1.10/14 0.091s}
21. Bf2 {+0.58/14 0.14s} c4 {-0.66/13 0.071s} 22. c3 {+0.53/13 0.12s}
f5 {-0.64/13 0.046s} 23. exf5 {+0.03/14 0.11s} Bxf5 {-0.71/15 0.055s}
24. Nb4 {+0.33/13 0.025s} a5 {-0.16/15 0.069s} 25. Nc6 {+0.26/16 0.12s}
Bd3 {-0.24/15 0.061s} 26. h4 {+0.26/15 0.035s} Bf6 {-0.41/15 0.086s}
27. Nxa5 {+0.55/16 0.10s} Be5 {-0.19/15 0.060s} 28. g3 {+0.42/16 0.12s}
Bf6 {-0.42/16 0.11s} 29. Nc6 {+0.54/16 0.088s} Be2 {-0.38/15 0.049s}
30. Ra1 {+0.14/17 0.16s} Bxf3 {-0.08/14 0.054s} 31. Nd4 {+0.45/15 0.028s}
Bxd4 {-0.07/16 0.091s} 32. Bxd4 {+0.05/17 0.075s} Bc6 {-0.18/15 0.14s}
33. Rf1+ {+0.28/17 0.18s} Kg6 {-0.04/17 0.13s} 34. Rdf2 {+0.37/16 0.059s}
Rcd8 {-0.01/16 0.057s} 35. a3 {+0.28/18 0.10s} Rd7 {-0.15/16 0.089s}
36. Rf5 {+0.28/18 0.071s} Rd5 {-0.06/16 0.061s} 37. Rxd5 {+0.27/21 0.13s}
Bxd5 {0.00/15 0.055s} 38. Kf2 {+0.27/20 0.059s} c6 {+0.02/17 0.16s}
39. Re1 {+0.27/22 0.089s} Rf8+ {+0.10/16 0.060s} 40. Kg1 {+0.22/19 0.068s}
Rf3 {+0.16/19 0.063s} 41. Re3 {+0.23/20 0.077s} Rxe3 {+0.18/21 0.10s}
42. Bxe3 {+0.20/22 0.083s} Kf5 {+0.19/22 0.077s} 43. Kf2 {+0.21/20 0.087s}
Ke4 {+0.06/19 0.066s} 44. Ke2 {+0.21/22 0.089s} Be6 {+0.08/21 0.071s}
45. Bd4 {+0.06/24 0.14s} g6 {+0.07/21 0.073s} 46. Bb6 {+0.05/27 0.12s}
Bg4+ {+0.06/21 0.057s} 47. Kd2 {+0.05/29 0.046s} Kf3 {+0.06/25 0.083s}
48. Bc7 {+0.05/28 0.042s} Bh3 {+0.06/25 0.070s} 49. Bd6 {+0.05/25 0.086s}
Bf5 {+0.06/26 0.11s} 50. Be5 {+0.05/26 0.076s} Ke4 {+0.06/24 0.078s}
51. Bb8 {+0.05/26 0.11s} Bg4 {0.00/25 0.31s} 52. Kc1 {+0.05/24 0.072s}
Kf3 {+0.05/20 0.11s} 53. Bf4 {+0.05/26 0.054s} Bf5 {+0.05/21 0.087s}
54. Be5 {+0.04/24 0.093s} Ke3 {+0.05/21 0.080s} 55. Bd6 {+0.04/25 0.079s}
g5 {+0.05/20 0.076s} 56. Bf8 {+0.24/23 0.20s} g4 {+0.10/20 0.12s}
57. Bc5+ {+0.33/25 0.093s} Kd3 {+0.12/21 0.11s} 58. Bd6 {+0.23/28 0.13s}
Be4 {+0.12/20 0.070s} 59. Bf4 {+0.23/30 0.12s} Bf3 {+0.08/23 0.059s}
60. Bg5 {+0.23/28 0.050s} Ke2 {+0.08/23 0.079s} 61. Be7 {+0.23/28 0.074s}
Ke1 {+0.08/21 0.077s} 62. Bd6 {+0.23/28 0.095s} Bg2 {+0.06/20 0.059s}
63. Bb8 {+0.23/30 0.19s} Ke2 {+0.06/23 0.062s} 64. Bf4 {+0.23/30 0.068s}
Be4 {+0.06/26 0.073s} 65. Be5 {+0.06/29 0.16s} Bf3 {+0.06/26 0.092s}
66. Bc7 {+0.05/26 0.12s} Bd5 {+0.06/25 0.066s} 67. Bd6 {+0.05/27 0.091s}
Kd3 {+0.05/26 0.094s} 68. Bf8 {+0.05/28 0.058s} Bf3 {+0.05/25 0.080s}
69. Bc5 {+0.05/29 0.062s} Be4 {+0.05/24 0.061s} 70. Bb6 {+0.04/26 0.063s}
Ke2 {+0.05/25 0.10s} 71. Bd4 {+0.04/23 0.059s} Bd5 {+0.05/25 0.097s}
72. Bg7 {+0.03/26 0.065s} Bg2 {+0.04/24 0.097s} 73. Bh6 {+0.03/27 0.063s}
Kf3 {+0.04/24 0.089s} 74. Bf4 {+0.02/21 0.045s} Bf1 {+0.04/26 0.086s}
75. Kd2 {+0.06/26 0.24s} Bd3 {+0.04/24 0.071s} 76. Be5 {+0.02/28 0.13s}
Bg6 {+0.04/26 0.081s} 77. Bc7 {+0.02/28 0.066s} Kf2 {+0.04/26 0.067s}
78. Bd6 {+0.02/27 0.12s} Be4 {+0.04/28 0.10s} 79. Bb8 {+0.02/29 0.15s}
Bh7 {+0.04/27 0.14s} 80. Kc1 {+0.02/30 0.12s} Bd3 {+0.04/25 0.072s}
81. Bc7 {+0.02/28 0.084s} Be2 {+0.04/25 0.10s} 82. Kd2 {+0.02/27 0.12s}
Bf3 {+0.04/28 0.13s} 83. Bf4 {+0.02/27 0.072s} Bh1 {+0.04/27 0.075s}
84. Bb8 {+0.02/28 0.085s} Bd5 {+0.04/27 0.10s} 85. Be5 {+0.02/27 0.094s}
Be6 {+0.04/25 0.062s} 86. Bc7 {+0.02/31 0.16s} Bc8 {+0.04/26 0.071s}
87. Bb8 {+0.02/29 0.13s} Kf3 {+0.04/26 0.077s} 88. Bd6 {+0.02/29 0.11s}
Bf5 {+0.04/28 0.064s} 89. Bc7 {+0.02/30 0.091s} Be6 {+0.04/28 0.066s}
90. Ke1 {+0.02/28 0.058s} Ke3 {+0.05/24 0.080s} 91. Bf4+ {+0.02/25 0.066s}
Kd3 {+0.04/25 0.068s} 92. Bd6 {+0.02/28 0.11s} Kc2 {+0.41/21 0.081s}
93. Ke2 {+0.05/20 0.047s} Kxb2 {+0.41/25 0.093s} 94. Kd2 {-0.02/29 0.085s}
Bf7 {+0.38/27 0.074s} 95. Bf8 {-0.03/32 0.11s} Bg6 {+0.38/27 0.071s}
96. Bb4 {-0.03/26 0.063s} Kb3 {+0.38/27 0.095s} 97. Be7 {-0.03/28 0.055s}
Bd3 {+0.37/27 0.090s} 98. Bd6 {-0.04/30 0.062s} Bc2 {+0.33/27 0.11s}
99. Bf8 {-0.04/34 0.11s} Bh7 {+0.31/26 0.075s} 100. Bc5 {-0.04/29 0.050s}
Bg8 {+0.31/28 0.15s} 101. Be7 {-0.03/24 0.050s} Bf7 {+0.31/28 0.072s}
102. Bf8 {-0.03/26 0.077s} Bd5 {+0.31/27 0.12s} 103. Bb4 {-0.05/25 0.062s}
Be6 {+0.30/28 0.085s} 104. Bc5 {-0.05/31 0.10s} Bd7 {+0.30/30 0.16s}
105. Bd6 {-0.05/31 0.078s} Kb2 {+0.30/32 0.086s} 106. Bf8 {-0.05/33 0.067s}
Bc8 {+0.30/27 0.070s} 107. Bb4 {-0.05/33 0.074s} Bf5 {+0.30/31 0.078s}
108. Be7 {-0.04/31 0.086s} Kb1 {+0.30/32 0.078s} 109. Bf8 {-0.04/29 0.056s}
Bc2 {+0.30/29 0.070s} 110. Bc5 {-0.04/32 0.073s} Kb2 {+0.30/32 0.090s}
111. Be7 {-0.04/30 0.062s} Bd3 {+0.30/31 0.075s} 112. Bb4 {-0.04/37 0.15s}
Bh7 {+0.30/29 0.094s} 113. Bd6 {-0.05/32 0.066s} Bg8 {+0.30/29 0.094s}
114. Bf8 {-0.04/33 0.079s} Kb1 {+0.30/29 0.089s} 115. Bb4 {-0.04/33 0.076s}
Ka1 {+0.30/29 0.074s} 116. Kc1 {-0.04/31 0.085s} Bh7 {+0.30/31 0.089s}
117. Bc5 {-0.04/31 0.068s} Bd3 {+0.30/32 0.083s} 118. Kd2 {-0.05/31 0.080s}
Bf5 {+0.30/33 0.080s} 119. Bf8 {-0.05/31 0.083s} Kb1 {+0.30/32 0.087s}
120. Bd6 {-0.04/32 0.077s} Bh7 {+0.30/34 0.096s} 121. Bc5 {-0.04/32 0.065s}
Bd3 {+0.30/31 0.076s} 122. Bb4 {-0.03/29 0.056s} Kb2 {+0.30/31 0.083s}
123. Bd6 {-0.04/29 0.054s} Kb3 {+0.30/32 0.095s} 124. Bf8 {-0.05/34 0.069s}
Be4 {+0.30/30 0.087s} 125. Bc5 {-0.05/27 0.071s} Bh1 {+0.30/29 0.080s}
126. Bb4 {-0.05/33 0.079s} Ka2 {+0.30/30 0.092s} 127. Bf8 {-0.05/34 0.090s}
Ka1 {+0.30/33 0.086s} 128. Kc1 {-0.05/33 0.14s} Be4 {+0.30/33 0.081s}
129. Bc5 {-0.05/32 0.085s} Ka2 {+0.30/32 0.14s} 130. Kd2 {-0.05/31 0.061s}
Bb1 {+0.20/28 0.10s} 131. Bb4 {-0.05/31 0.074s} Bg6 {+0.07/29 0.10s}
132. Bd6 {-0.05/32 0.062s} Bh7 {+0.06/31 0.083s} 133. Be7 {-0.05/29 0.059s}
Ka1 {+0.06/28 0.13s} 134. Bc5 {-0.05/36 0.16s} Bd3 {+0.05/30 0.086s}
135. Bd6 {-0.06/36 0.24s} Ka2 {+0.06/32 0.14s} 136. Bb4 {-0.06/35 0.084s}
Bb1 {+0.06/32 0.13s} 137. Bc5 {-0.06/33 0.14s} Be4 {+0.06/30 0.10s}
138. Bd6 {-0.05/32 0.096s} Bf5 {+0.06/30 0.084s} 139. Ke3 {-0.06/29 0.077s}
Kb3 {+0.04/29 0.34s} 140. Kd4 {-0.05/29 0.054s} Be6 {+0.06/27 0.077s}
141. Bb4 {-0.06/32 0.22s} Kc2 {+0.06/30 0.14s} 142. Ba5 {-0.06/30 0.28s}
Bc8 {+0.06/24 0.14s} 143. Kc5 {-0.07/34 0.28s}
Kb2 {+0.05/69 0.28s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:56:51.780 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:35.355 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.35/12 0.067s} f6 {-0.18/14 0.11s}
6. d4 {+0.10/13 0.12s} exd4 {+0.10/14 0.081s} 7. Nxd4 {+0.41/14 0.064s}
c5 {-0.22/16 0.21s} 8. Ne2 {+0.50/14 0.077s} Qxd1 {+0.39/16 0.15s}
9. Rxd1 {+0.55/15 0.073s} Bd7 {-0.02/15 0.074s} 10. Be3 {+0.49/14 0.049s}
O-O-O {-0.07/14 0.081s} 11. Nbc3 {+0.49/13 0.062s} g5 {-0.25/16 0.47s}
12. Nd5 {+0.32/13 0.088s} h6 {-0.14/14 0.14s} 13. Rd2 {+0.55/13 0.17s}
Re8 {+0.04/14 0.076s} 14. Rad1 {+0.25/11 0.075s} Rh7 {+0.04/14 0.099s}
15. Ng3 {+0.40/13 0.087s} h5 {-0.05/15 0.082s} 16. f3 {+0.25/14 0.22s}
h4 {+0.12/16 0.32s} 17. Ne2 {+0.07/14 0.14s} Rg7 {+0.15/15 0.17s}
18. b3 {+0.30/12 0.14s} f5 {+0.26/14 0.13s} 19. Nec3 {-0.18/12 0.072s}
b5 {+0.35/14 0.075s} 20. exf5 {-0.28/13 0.13s} Bxf5 {+0.16/14 0.057s}
21. Bf2 {-0.34/13 0.057s} Rf7 {+0.47/15 0.080s} 22. Ne3 {-0.01/12 0.071s}
Bh7 {+0.49/14 0.057s} 23. Ncd5 {-0.19/12 0.054s} Nf6 {+0.63/14 0.062s}
24. c4 {-0.26/13 0.082s} Bd6 {+0.43/15 0.12s} 25. Nxf6 {-0.09/13 0.051s}
Rxf6 {+0.46/14 0.051s} 26. Rd5 {-0.14/14 0.079s} Rfe6 {+0.41/15 0.12s}
27. Ng4 {-0.13/14 0.072s} bxc4 {+0.05/16 0.21s} 28. bxc4 {-0.10/15 0.065s}
Be7 {-0.08/18 0.19s} 29. Be3 {+0.24/13 0.093s} Rd8 {+0.07/14 0.13s}
30. Rxd8+ {+0.35/15 0.11s} Bxd8 {-0.43/16 0.078s} 31. Rd5 {-0.02/14 0.091s}
c6 {-0.37/16 0.075s} 32. Re5 {+0.12/16 0.072s} Rxe5 {-0.13/16 0.056s}
33. Nxe5 {+0.37/16 0.081s} Bf6 {-0.62/17 0.17s} 34. Nf7 {+0.44/16 0.072s}
Bd4 {-0.74/17 0.090s} 35. Kf2 {+0.34/17 0.099s} Bg8 {-0.62/16 0.076s}
36. Nxg5 {+0.45/17 0.14s} Bxc4 {-0.62/17 0.096s} 37. a3 {+0.44/16 0.076s}
Kc7 {-0.34/16 0.094s} 38. Ne4 {+0.73/16 0.060s} Kb6 {-0.51/17 0.085s}
39. g4 {+0.60/15 0.064s} hxg3+ {-0.72/16 0.066s} 40. hxg3 {+0.68/17 0.14s}
Bd5 {-0.51/16 0.048s} 41. g4 {+0.67/16 0.11s} Kb5 {-0.83/17 0.21s}
42. Ke2 {+0.43/14 0.11s} Bb2 {+0.04/15 0.040s} 43. a4+ {-0.04/15 0.25s}
Kxa4 {+0.51/14 0.072s} 44. Bxc5 {-0.01/16 0.087s} Kb5 {+0.45/17 0.19s}
45. Bf8 {+0.04/14 0.074s} Kc4 {+0.40/15 0.064s} 46. Nd6+ {+0.05/13 0.060s}
Kb3 {+0.30/17 0.17s} 47. Nb7 {0.00/13 0.077s} Bc1 {+0.34/16 0.082s}
48. Be7 {-0.02/16 0.20s} Kc2 {+0.44/16 0.070s} 49. Bb4 {-0.05/16 0.071s}
Bg5 {+0.70/15 0.072s} 50. Nc5 {+0.11/16 0.051s} Bc4+ {+1.33/17 0.072s}
51. Kf2 {+0.05/18 0.072s} Be7 {+1.51/17 0.040s} 52. f4 {+0.06/15 0.10s}
a5 {+1.46/17 0.045s} 53. Ba3 {-0.10/16 0.062s} Kb1 {+1.57/17 0.044s}
54. Ke3 {-0.22/17 0.14s} Ka2 {+1.58/18 0.046s} 55. Kd4 {-0.40/16 0.067s}
Be2 {+1.36/17 0.11s} 56. Bc1 {-0.43/17 0.10s} Bxg4 {+1.20/16 0.083s}
57. Bd2 {-0.41/16 0.049s} Bd8 {+1.24/14 0.041s} 58. Ke4 {-0.54/16 0.068s}
Bb6 {+1.03/17 0.22s} 59. Be3 {-0.43/15 0.049s} Bh5 {+1.19/17 0.13s}
60. f5 {-0.15/15 0.11s} Bf7 {+0.62/16 0.26s} 61. Ke5 {-0.23/16 0.16s}
a4 {+0.56/17 0.18s} 62. Kd6 {-0.33/16 0.071s} Be8 {+0.52/17 0.14s}
63. Ke7 {-0.45/16 0.11s} Bh5 {+0.51/17 0.12s} 64. Kd6 {-0.28/14 0.084s}
a3 {+0.53/15 0.051s} 65. Kxc6 {-0.55/16 0.062s} Ba5 {+0.51/15 0.031s}
66. Bc1 {-0.64/15 0.11s} Be8+ {+0.51/16 0.13s} 67. Kd6 {-0.34/17 0.28s}
Bb4 {+0.51/17 0.12s} 68. Bxa3 {-0.41/17 0.10s} Bxa3 {+0.44/17 0.12s}
69. Kd5 {-0.50/18 0.11s} Bf7+ {+0.43/18 0.049s} 70. Kd4 {-0.59/18 0.17s}
Kb1 {+0.48/17 0.13s} 71. Ne6 {-0.58/16 0.14s} Bg8 {+0.51/14 0.12s}
72. Ke4 {-0.43/15 0.070s} Kc2 {+0.48/15 0.11s} 73. Nd4+ {-0.38/13 0.048s}
Kd2 {+0.44/15 0.048s} 74. f6 {-0.34/14 0.058s} Ba2 {+0.47/15 0.15s}
75. Nf3+ {-0.69/15 0.14s} Ke2 {+0.51/14 0.032s} 76. Ne5 {-0.63/13 0.11s}
Be6 {+0.30/17 0.16s} 77. Kd4 {-0.69/16 0.15s} Kf2 {+0.53/17 0.10s}
78. Ke4 {-0.95/12 0.088s} Kg3 {+0.54/17 0.052s} 79. Ke3 {-1.22/15 0.21s}
Kh4 {+0.80/13 0.046s} 80. Kf4 {-1.22/16 0.11s} Kh5 {+0.84/15 0.047s}
81. Ke3 {-1.25/14 0.13s} Kg5 {+1.15/14 0.054s} 82. Nf3+ {-1.31/13 0.072s}
Kxf6 {+1.27/15 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:56:48.046 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:35.449 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. b3 {-0.33/14 0.12s} Be6 {+0.22/11 0.066s}
6. bxc4 {-0.21/15 0.12s} Bxc4 {+0.13/14 0.12s} 7. d3 {-0.33/12 0.11s}
Ba6 {+0.08/14 0.094s} 8. Ba3 {-0.33/13 0.12s} Qa5+ {+0.55/12 0.096s}
9. Qd2 {-0.30/14 0.11s} Qxd2+ {+0.68/14 0.070s} 10. Nbxd2 {-0.32/15 0.11s}
Nd5 {+0.70/14 0.091s} 11. O-O {+0.39/13 0.12s} Nc3 {+0.66/14 0.065s}
12. Rfe1 {+0.55/13 0.10s} f6 {+0.39/14 0.11s} 13. Rac1 {+0.95/13 0.12s}
Nb5 {+0.78/13 0.083s} 14. Bb4 {+0.82/14 0.11s} e5 {+0.60/14 0.070s}
15. Bxf8 {+0.47/13 0.10s} Rxf8 {+0.38/14 0.091s} 16. Ne4 {+0.35/14 0.12s}
Ke7 {+0.58/14 0.079s} 17. Nh4 {+0.66/13 0.11s} Rd8 {+0.48/13 0.13s}
18. Nf5+ {+1.15/12 0.12s} Kf7 {+0.36/13 0.075s} 19. Nc5 {+1.12/13 0.11s}
Nc7 {+0.39/15 0.11s} 20. a4 {+0.11/12 0.11s} g6 {+1.23/14 0.094s}
21. Ne3 {0.00/13 0.11s} Nd7 {+1.27/15 0.069s} 22. Nb3 {-0.10/15 0.11s}
Nf8 {+1.17/13 0.18s} 23. Nf1 {-0.05/11 0.10s} Nfe6 {+1.44/13 0.082s}
24. Nfd2 {-0.13/13 0.10s} Rab8 {+1.44/14 0.20s} 25. h4 {-0.12/14 0.11s}
f5 {+1.50/13 0.10s} 26. Nf3 {-0.53/13 0.11s} Kf6 {+1.61/14 0.073s}
27. Nc5 {-0.74/13 0.11s} h6 {+1.84/13 0.065s} 28. Nb3 {-0.61/12 0.11s}
Rd7 {+1.86/15 0.090s} 29. h5 {-0.68/12 0.11s} gxh5 {+1.43/12 0.082s}
30. Nh4 {-0.43/13 0.11s} Rg7 {+1.54/13 0.070s} 31. Bh3 {-0.33/13 0.11s}
f4 {+1.61/15 0.17s} 32. Kh2 {-0.25/12 0.10s} Rd8 {+1.69/14 0.069s}
33. Nc5 {-0.39/11 0.11s} Nxc5 {+1.97/14 0.075s} 34. Rxc5 {-0.92/13 0.099s}
Ne6 {+1.77/15 0.080s} 35. Rc3 {-1.30/12 0.11s} Rd5 {+1.95/12 0.10s}
36. Nf5 {-1.17/12 0.11s} Rg8 {+2.40/13 0.073s} 37. Nxh6 {-1.60/11 0.11s}
Rg5 {+2.87/13 0.11s} 38. Rcc1 {-1.85/13 0.10s} Nd4 {+2.82/13 0.073s}
39. Bg2 {-2.49/13 0.11s} Rd8 {+2.95/14 0.15s} 40. e3 {-2.56/13 0.10s}
Nb3 {+3.67/14 0.15s} 41. gxf4 {-1.99/12 0.10s} Rxg2+ {+4.02/14 0.078s}
42. Kxg2 {-3.70/15 0.11s} Nxc1 {+4.06/16 0.079s} 43. Rxc1 {-3.75/14 0.10s}
Kg6 {+4.14/16 0.11s} 44. Rc5 {-3.78/14 0.10s} Kxh6 {+4.05/16 0.095s}
45. Rxe5 {-3.89/15 0.10s} Rxd3 {+3.82/15 0.20s} 46. a5 {-3.88/14 0.095s}
Rd5 {+4.20/14 0.074s} 47. Rxd5 {-4.73/14 0.10s} cxd5 {+5.69/15 0.098s}
48. Kg1 {-5.54/15 0.10s} h4 {+5.65/16 0.078s} 49. Kg2 {-5.41/16 0.10s}
Bd3 {+6.47/18 0.16s} 50. f3 {-5.71/17 0.10s} b6 {+6.99/17 0.13s}
51. a6 {-7.33/13 0.10s} Bxa6 {+7.77/14 0.081s} 52. Kh3 {-8.51/15 0.097s}
Kh5 {+8.32/15 0.065s} 53. f5 {-9.91/15 0.10s} Bf1+ {+9.30/14 0.070s} 54. Kh2
Kg5 {+9.92/15 0.10s} 55. Kg1 {-10.97/14 0.11s} Bc4 {+10.93/15 0.16s}
56. f6 {-10.97/13 0.099s} Kxf6 {+12.53/15 0.075s} 57. Kf2 {-16.85/13 0.11s}
b5 {+13.89/15 0.11s} 58. e4 {-16.96/14 0.10s} d4 {+16.01/16 0.17s}
59. f4 {-22.74/13 0.11s} b4 {+16.98/16 0.089s} 60. Kf3 {-21.89/14 0.11s}
b3 {+17.21/14 0.083s} 61. Kg4 {-24.64/13 0.10s} b2 {+23.20/16 0.12s}
62. e5+ {-M16/17 0.11s} Ke6 {+M21/15 0.089s} 63. Kxh4 {-M10/18 0.11s}
b1=Q {+M11/18 0.081s} 64. f5+ {-M8/19 0.11s} Qxf5 {+M7/20 0.077s} 65. Kg3
Bf1 {+M5/25 0.069s} 66. Kh4 {-M4/128 0.042s} Kxe5 {+M3/33 0.076s} 67. Kg3
Qf4# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:56:44.529 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:35.574 Central Daylight Time"]
[Opening "English"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. O-O {+0.02/12 0.12s} Qd6 {+0.23/11 0.12s}
6. Re1 {+0.29/11 0.064s} h6 {+0.19/12 0.11s} 7. Nc3 {+0.30/12 0.074s}
Qd8 {-0.06/12 0.12s} 8. e4 {+0.19/12 0.077s} Na6 {-0.10/13 0.11s}
9. Bf1 {+0.38/12 0.12s} b5 {0.00/12 0.11s} 10. b3 {+0.55/12 0.070s}
cxb3 {-0.24/12 0.12s} 11. e5 {+0.63/12 0.14s} Nd5 {-0.20/14 0.11s}
12. Nxb5 {+0.68/12 0.085s} Nab4 {+0.77/12 0.11s} 13. Qxb3 {+1.30/12 0.064s}
a5 {-0.80/12 0.12s} 14. a3 {+1.75/12 0.093s} a4 {-1.33/13 0.11s}
15. Qd1 {+1.80/13 0.087s} Na6 {-1.26/12 0.11s} 16. e6 {+2.29/12 0.069s}
Bxe6 {-1.40/14 0.11s} 17. Rxe6 {+2.62/13 0.19s} fxe6 {-4.26/13 0.11s}
18. Ne5 {+3.12/13 0.15s} Nf6 {-4.57/13 0.11s} 19. Qxa4 {+3.28/13 0.13s}
Qd5 {-2.55/13 0.11s} 20. Qxa6 {+5.43/13 0.064s} Qxe5 {-5.66/12 0.11s}
21. Qxa8+ {+5.13/14 0.083s} Kf7 {-5.46/14 0.11s} 22. Nc3 {+5.35/15 0.085s}
Qc5 {-5.66/14 0.11s} 23. Qa4 {+4.92/12 0.090s} g6 {-6.30/13 0.11s}
24. Qf4 {+5.22/13 0.10s} Qf5 {-5.13/14 0.11s} 25. a4 {+5.80/14 0.15s}
Qxf4 {-5.20/15 0.10s} 26. gxf4 {+6.15/15 0.15s} Nd5 {-5.23/15 0.11s}
27. a5 {+6.53/15 0.12s} Bg7 {-5.39/15 0.11s} 28. Ra4 {+6.56/14 0.076s}
Rc8 {-5.41/15 0.11s} 29. Nxd5 {+7.19/13 0.074s} exd5 {-6.19/13 0.11s}
30. d4 {+7.20/16 0.12s} e6 {-5.52/14 0.11s} 31. Rb4 {+7.76/13 0.060s}
Rc7 {-5.79/14 0.11s} 32. a6 {+7.93/14 0.066s} Bf8 {-6.47/14 0.11s}
33. Rb8 {+8.06/15 0.086s} Bd6 {-6.67/14 0.11s} 34. Be3 {+8.01/14 0.065s}
h5 {-5.93/13 0.10s} 35. Bd3 {+8.18/15 0.075s} Bf8 {-6.33/13 0.11s}
36. f5 {+11.40/14 0.099s} Bd6 {-9.98/13 0.11s} 37. fxg6+ {+12.37/13 0.069s}
Kf6 {-11.26/13 0.10s} 38. Rd8 {+14.59/15 0.11s} Be7 {-12.66/13 0.10s}
39. Rh8 {+14.65/16 0.10s} Bd6 {-14.64/13 0.10s} 40. h4 {+15.70/16 0.081s}
e5 {-15.26/13 0.099s} 41. Bg5+ {+21.29/14 0.10s} Kg7 {-24.36/13 0.11s}
42. Rh7+ {+M27/15 0.092s} Kf8 {-26.97/15 0.10s} 43. Rxc7 {+M15/20 0.072s}
Bxc7 {-27.78/15 0.10s} 44. a7 {+M11/24 0.083s} e4 {-33.98/14 0.10s}
45. a8=Q+ {+M9/22 0.075s} Kg7 {-M8/21 0.096s} 46. Qe8 {+M7/26 0.084s}
Bh2+ {-M6/59 0.098s} 47. Kxh2 {+M5/34 0.074s} exd3 {-M4/128 0.049s}
48. Qf7+ {+M3/34 0.19s} Kh8 49. Qh7# {+M1/41 0.081s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:56:52.718 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:38.684 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Bg5 {book} c5 {book} 5. dxc5 {+0.22/10 0.036s} Na6 {+0.46/12 0.053s}
6. Qd4 {-0.35/9 0.038s} O-O {+1.33/13 0.13s} 7. Nf3 {-0.24/11 0.12s}
Qa5 {+0.81/13 0.15s} 8. Bd2 {-0.56/11 0.12s} Qxc5 {+1.03/14 0.086s}
9. h3 {-0.56/11 0.039s} b6 {+1.44/12 0.069s} 10. e3 {-0.47/13 0.12s}
Qc6 {+1.54/12 0.045s} 11. Qf4 {-0.43/11 0.12s} Bb7 {+2.08/13 0.11s}
12. Be2 {-0.73/14 0.12s} Nc5 {+1.96/14 0.084s} 13. Rd1 {-0.77/12 0.039s}
Nfe4 {+1.48/13 0.089s} 14. O-O {-0.84/14 0.12s} Nxc3 {+1.98/13 0.11s}
15. Bxc3 {-0.83/16 0.12s} Bxc3 {+1.80/13 0.039s} 16. bxc3 {-0.93/15 0.12s}
f6 {+2.00/15 0.14s} 17. Qh6 {-0.20/11 0.039s} Rf7 {+2.54/12 0.063s}
18. Rd2 {-0.27/11 0.12s} e5 {+2.22/12 0.056s} 19. Rc1 {-0.42/12 0.12s}
Ne4 {+2.77/13 0.15s} 20. Rb2 {-0.64/12 0.12s} Rc8 {+2.59/13 0.12s}
21. Nh4 {-0.40/10 0.072s} Qe6 {+3.15/13 0.13s} 22. Rb3 {-0.84/10 0.12s}
Nd6 {+3.56/12 0.056s} 23. c5 {-1.03/9 0.039s} Rxc5 {+4.69/12 0.057s}
24. Bg4 {-1.51/12 0.12s} Qe7 {+5.07/13 0.088s} 25. Be2 {-1.97/11 0.12s}
Rg7 {+6.18/14 0.053s} 26. e4 {-2.68/13 0.12s} Bxe4 {+6.00/13 0.057s}
27. Rb2 {-2.48/11 0.039s} g5 {+10.26/14 0.051s} 28. Nf3 {-2.59/13 0.12s}
Bg6 {+15.15/14 0.055s} 29. Nh4 {-6.38/13 0.12s} Nf7 {+15.12/16 0.069s}
30. Nf5 {-6.63/15 0.12s} Bxf5 {+15.31/13 0.073s} 31. Qh5 {-6.79/14 0.039s}
e4 {+14.92/12 0.057s} 32. Rb3 {-7.04/11 0.12s} Bg6 {+15.85/14 0.080s}
33. Qg4 {-7.93/14 0.12s} f5 {+15.79/15 0.22s} 34. Qg3 {-8.38/15 0.12s}
f4 {+15.78/13 0.092s} 35. Qh2 {-8.23/13 0.041s} e3 {+15.70/13 0.099s}
36. Re1 {-8.03/13 0.12s} exf2+ {+17.49/14 0.13s} 37. Kxf2 {-8.28/14 0.12s}
Re5 {+17.36/13 0.071s} 38. Qg1 {-9.02/12 0.12s} d5 {+17.58/14 0.15s}
39. Rb4 {-9.03/10 0.055s} Nd6 {+16.72/14 0.073s} 40. Bf3 {-10.16/11 0.12s}
Ne4+ {+17.05/15 0.074s} 41. Bxe4 {-10.50/13 0.12s} dxe4 {+17.49/15 0.058s}
42. Qf1 {-8.54/10 0.056s} Rf7 {+15.67/14 0.17s} 43. Qc4 {-9.52/11 0.12s}
Qd7 {+15.37/14 0.13s} 44. Kg1 {-9.24/11 0.12s} e3 {+15.07/14 0.056s}
45. Rb2 {-9.37/12 0.039s} Bd3 {+16.11/15 0.16s} 46. Qd4 {-9.99/14 0.12s}
Qxd4 {+15.63/14 0.088s} 47. cxd4 {-9.42/15 0.12s} Rd5 {+15.20/14 0.087s}
48. Rb4 {-9.73/13 0.12s} Kg7 {+15.97/14 0.090s} 49. Rc1 {-8.68/12 0.038s}
Re7 {+15.91/14 0.051s} 50. a3 {-9.11/14 0.12s} Kg6 {+16.49/15 0.18s}
51. Ra4 {-9.32/13 0.12s} Kf5 {+18.18/15 0.064s} 52. Rb4 {-9.66/15 0.12s}
Ke4 {+17.95/15 0.060s} 53. Rb3 {-9.44/11 0.039s} Kxd4 {+18.59/15 0.074s}
54. a4 {-9.64/12 0.12s} Rc5 {+19.28/15 0.10s} 55. Re1 {-9.93/13 0.12s}
Rc3 {+20.31/15 0.082s} 56. Rb4+ {-10.34/13 0.12s} Kd5 {+20.16/16 0.11s}
57. a5 {-9.88/13 0.040s} b5 {+21.18/15 0.061s} 58. Rb2 {-11.31/14 0.12s}
Kc5 {+21.54/16 0.23s} 59. h4 {-11.30/13 0.12s} gxh4 {+22.04/16 0.092s}
60. Kh2 {-11.92/14 0.12s} b4 {+23.51/15 0.084s} 61. Kh3 {-12.41/13 0.069s}
b3 {+23.67/15 0.070s} 62. Kxh4 {-14.03/13 0.12s} Kb4 {+24.00/15 0.058s}
63. Kg5 {-14.06/14 0.039s} Ka3 {+24.29/14 0.049s} 64. Kxf4 {-14.77/13 0.13s}
Re4+ {+29.57/16 0.099s} 65. Kf3 {-18.31/13 0.12s} Kxb2 {+30.18/15 0.066s}
66. Rd1 {-21.20/13 0.12s} e2 {+35.16/17 0.095s} 67. Re1 {-26.24/13 0.059s}
Re6 {+35.87/16 0.055s} 68. g4 {-22.60/13 0.12s} Rc5 {+36.36/15 0.076s}
69. Kf2 {-23.19/13 0.12s} Rxa5 {+37.33/15 0.057s} 70. Kg3 {-28.44/13 0.084s}
Kc2 {+37.60/15 0.065s} 71. Kf2 {-31.59/13 0.12s} Rc5 {+38.94/15 0.081s}
72. Kg3 {-30.63/13 0.083s} a5 {+39.64/15 0.060s} 73. Kh3 {-33.42/13 0.12s}
b2 {+40.16/15 0.098s} 74. g5 {-M18/12 0.040s} Rxg5 {+M11/18 0.062s}
75. Kh4 {-M8/23 0.12s} Rg2 {+M7/35 0.17s} 76. Kh3 {-M6/34 0.12s}
Rg8 {+M5/54 0.18s} 77. Rxe2+ {-M4/128 0.082s} Bxe2 {+M3/128 0.050s}
78. Kh4 {-M2/128 0.019s} Rh6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:56:44.357 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:39.153 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Bg5 {book} c5 {book} 5. d5 {+0.28/13 0.13s} h6 {-0.30/11 0.036s}
6. Bf4 {+0.70/12 0.070s} d6 {-0.42/11 0.037s} 7. e4 {+0.59/13 0.10s}
g5 {-0.57/12 0.12s} 8. Bd2 {+1.70/12 0.062s} Qb6 {-0.64/11 0.12s}
9. Rb1 {+2.08/13 0.096s} Nbd7 {-0.68/12 0.059s} 10. Nge2 {+1.87/14 0.094s}
O-O {-0.69/14 0.12s} 11. Ng3 {+2.99/12 0.042s} Ne5 {-0.81/13 0.12s}
12. h4 {+1.93/12 0.11s} g4 {-0.75/12 0.039s} 13. Be2 {+1.77/13 0.23s}
Bd7 {-0.99/12 0.12s} 14. Bf4 {+2.28/12 0.083s} Ng6 {-0.81/11 0.12s}
15. Be3 {+1.93/13 0.11s} h5 {-1.10/11 0.12s} 16. Bg5 {+2.78/11 0.086s}
Rad8 {-0.88/9 0.040s} 17. O-O {+3.09/10 0.094s} Ne5 {-1.40/12 0.12s}
18. Qd2 {+3.40/11 0.080s} Kh7 {-1.44/12 0.12s} 19. Nd1 {+3.33/11 0.077s}
Qc7 {-1.48/11 0.12s} 20. Ne3 {+3.34/11 0.088s} Kg8 {-1.36/11 0.039s}
21. b3 {+3.73/12 0.19s} b6 {-1.63/13 0.12s} 22. f4 {+4.57/13 0.098s}
gxf3 {-1.17/13 0.12s} 23. Bxf3 {+4.57/14 0.067s} Nxf3+ {-1.77/12 0.12s}
24. Rxf3 {+5.82/13 0.062s} Bg4 {-1.36/11 0.066s} 25. Rf4 {+5.16/13 0.13s}
Kh7 {-2.30/12 0.12s} 26. Rbf1 {+5.73/13 0.043s} Rde8 {-2.47/12 0.12s}
27. Bxf6 {+6.93/15 0.10s} Bxf6 {-2.32/13 0.044s} 28. Nxg4 {+11.53/18 0.071s}
hxg4 {-2.89/14 0.12s} 29. Rxf6 {+M7/18 0.14s} exf6 {-M6/28 0.12s}
30. Nf5 {+M5/40 0.084s} Rxe4 {-M4/40 0.039s} 31. Qh6+ {+M3/106 0.13s}
Kg8 {-M2/128 0.015s} 32. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:56:47.061 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:40.278 Central Daylight Time"]
[Opening "English"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.67/14 0.091s} Bg7 {-0.32/12 0.066s}
6. d4 {+0.93/14 0.078s} cxd4 {-0.13/12 0.061s} 7. Nxd4 {+1.17/15 0.10s}
Qb6 {-0.46/13 0.13s} 8. Ndb5 {+0.90/16 0.24s} O-O {-0.28/12 0.087s}
9. O-O {+0.91/16 0.12s} d6 {-0.37/13 0.099s} 10. Be3 {+0.95/15 0.088s}
Qa5 {-0.32/12 0.094s} 11. Na4 {+1.21/14 0.078s} Qd8 {-0.18/13 0.15s}
12. h3 {+1.43/15 0.14s} Be6 {-0.29/11 0.10s} 13. Rc1 {+1.24/15 0.26s}
Qc8 {-0.20/14 0.077s} 14. Kh2 {+0.53/16 0.14s} Rd8 {-0.53/12 0.069s}
15. Qe1 {+0.85/15 0.12s} h5 {+0.15/11 0.053s} 16. b3 {+1.74/12 0.073s}
h4 {-0.09/12 0.071s} 17. g4 {+1.98/13 0.072s} d5 {-0.08/13 0.13s}
18. Kh1 {+1.58/16 0.29s} d4 {-0.74/12 0.14s} 19. Bg5 {+2.36/13 0.096s}
Nxg4 {-0.86/14 0.23s} 20. hxg4 {+2.18/13 0.098s} h3 {-0.81/15 0.17s}
21. Be4 {+3.06/14 0.11s} Bxg4 {-0.55/13 0.053s} 22. f3 {+3.27/15 0.15s}
Bf5 {-0.53/12 0.065s} 23. Qh4 {+3.29/17 0.23s} f6 {-0.39/13 0.077s}
24. Bd2 {+3.97/16 0.059s} g5 {-0.84/13 0.055s} 25. Bxg5 {+4.84/16 0.095s}
Bxe4 {-1.97/13 0.11s} 26. Qxe4 {+5.48/15 0.068s} fxg5 {-2.24/12 0.063s}
27. Rg1 {+5.84/15 0.12s} Bf6 {-2.36/13 0.068s} 28. Qg6+ {+7.54/14 0.13s}
Kf8 {-1.41/11 0.053s} 29. Rxg5 {+9.75/15 0.19s} Bxg5 {-7.38/12 0.099s}
30. Rg1 {+10.54/13 0.042s} e6 {-4.37/13 0.24s} 31. Qxg5 {+10.18/13 0.066s}
Ne5 {-M10/16 0.067s} 32. Qxe5 {+M11/13 0.12s} b6 {-M8/19 0.047s}
33. Qh8+ {+M7/28 0.20s} Ke7 {-M6/27 0.041s} 34. Rg7+ {+M5/39 0.17s}
Kf6 {-M6/1 0s} 35. Qh6+ {+M3/128 0.12s} Ke5 {-M2/128 0.016s}
36. Qg5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:56:54.984 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:40.591 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. d4 {+0.41/12 0.12s} cxd4 {-0.90/14 0.10s}
6. Nxd4 {+0.16/13 0.070s} d6 {-0.58/15 0.096s} 7. Bg2 {+0.18/13 0.089s}
Bd7 {-0.82/16 0.096s} 8. Bg5 {+0.26/14 0.16s} Bg7 {-0.26/13 0.052s}
9. O-O {+0.30/13 0.068s} h6 {-0.04/14 0.18s} 10. Bxf6 {+0.17/13 0.11s}
Bxf6 {+0.08/14 0.059s} 11. Nxc6 {-0.04/14 0.20s} bxc6 {+0.30/15 0.16s}
12. Qd2 {-0.05/13 0.093s} Rb8 {+0.54/14 0.063s} 13. Rad1 {-0.15/13 0.14s}
Bg7 {+0.83/16 0.20s} 14. b3 {-0.16/13 0.087s} Qa5 {+1.05/15 0.053s}
15. Rc1 {-0.27/14 0.046s} O-O {+0.99/16 0.16s} 16. Rfd1 {-0.39/14 0.11s}
Rfc8 {+0.80/15 0.12s} 17. Qe3 {-0.43/13 0.082s} Kf8 {+1.06/15 0.081s}
18. Rc2 {-0.35/13 0.15s} h5 {+1.12/14 0.30s} 19. h4 {-0.39/11 0.061s}
Rc7 {+0.92/13 0.090s} 20. Ne4 {-0.43/12 0.081s} Bf5 {+1.33/13 0.066s}
21. Kh2 {-0.28/13 0.091s} Qe5 {+1.00/15 0.17s} 22. f4 {-0.15/12 0.081s}
Qe6 {+1.16/17 0.075s} 23. Qf3 {-0.36/14 0.089s} a5 {+0.83/18 0.28s}
24. Ng5 {-0.47/14 0.050s} Qc8 {+0.79/16 0.098s} 25. Bh3 {-0.36/15 0.060s}
Bxh3 {+0.82/16 0.046s} 26. Nxh3 {-0.36/14 0.043s} Qg4 {+0.52/18 0.33s}
27. Qxg4 {-0.14/13 0.071s} hxg4 {+0.35/15 0.080s} 28. Nf2 {-0.24/14 0.055s}
a4 {+0.30/15 0.13s} 29. bxa4 {-0.23/15 0.055s} f5 {+0.32/16 0.074s}
30. e4 {+0.02/12 0.054s} Rb4 {+0.54/16 0.18s} 31. e5 {-0.17/14 0.18s}
Rxa4 {+0.05/16 0.17s} 32. exd6 {-0.09/14 0.069s} Rd7 {+0.13/15 0.046s}
33. dxe7+ {-0.33/14 0.079s} Kxe7 {+0.06/18 0.061s} 34. Rxd7+ {-0.08/15 0.10s}
Kxd7 {-0.03/17 0.046s} 35. Nd3 {-0.06/16 0.13s} Kd6 {-0.05/18 0.062s}
36. Rd2 {-0.06/15 0.048s} Ke7 {-0.19/18 0.10s} 37. Nc5 {+0.04/15 0.058s}
Rxc4 {+0.04/17 0.083s} 38. Rd7+ {+0.04/15 0.051s} Kf6 {+0.04/17 0.050s}
39. Rd6+ {0.00/16 0.070s} Kf7 {0.00/16 0.049s} 40. Rxc6 {-0.07/16 0.12s}
Rc2+ {+0.01/15 0.11s} 41. Kh1 {0.00/16 0.059s} Rxa2 {0.00/17 0.21s}
42. Ne6 {-0.02/15 0.074s} Ra1+ {-0.04/16 0.14s} 43. Kg2 {+0.02/15 0.061s}
Ra2+ {+0.02/19 0.21s} 44. Kg1 {0.00/17 0.13s} Ba1 {+0.02/17 0.13s}
45. Ng5+ {0.00/14 0.072s} Kg7 {+0.02/15 0.14s} 46. Rc7+ {-0.01/14 0.092s}
Kf8 {0.00/16 0.057s} 47. Kf1 {0.00/15 0.11s} Rb2 {-0.02/15 0.077s}
48. Rc8+ {+0.04/14 0.082s} Kg7 {0.00/15 0.032s} 49. Ne6+ {0.00/16 0.20s}
Kf6 {-0.03/16 0.17s} 50. Rc6 {+0.01/16 0.13s} Rb1+ {+0.02/14 0.041s}
51. Kg2 {+0.01/15 0.052s} Rb2+ {-0.03/15 0.077s} 52. Kh1 {+0.04/16 0.075s}
Rb1+ {+0.01/18 0.20s} 53. Kg2 {-0.03/20 0.21s} Rb2+ {+0.03/18 0.15s}
54. Kf1 {-0.05/27 0.26s} Rb1+ {0.00/20 0.12s} 55. Ke2 {+0.02/16 0.080s}
Rb8 {+0.03/14 0.12s} 56. Nf8+ {+0.05/14 0.081s} Kf7 {-0.04/15 0.038s}
57. Nxg6 {+0.06/17 0.059s} Rb2+ {-0.05/15 0.062s} 58. Kf1 {+0.07/17 0.065s}
Rb1+ {-0.04/14 0.042s} 59. Kf2 {+0.07/17 0.078s} Rb2+ {-0.05/17 0.15s}
60. Ke1 {+0.04/16 0.046s} Rb1+ {-0.01/16 0.078s} 61. Kd2 {+0.03/16 0.080s}
Rb2+ {0.00/17 0.16s} 62. Kd1 {+0.05/17 0.11s} Rb1+ {-0.03/20 0.11s}
63. Ke2 {-0.07/20 0.17s} Rb2+ {-0.07/23 0.13s} 64. Kf1 {-0.06/26 0.25s}
Rb1+ {-0.08/27 0.12s} 65. Kg2 {+0.02/17 0.064s} Rb2+ {0.00/15 0.031s}
66. Kh1 {+0.05/19 0.17s} Rb3 {-0.02/16 0.074s} 67. Ne5+ {+0.05/18 0.067s}
Bxe5 {0.00/16 0.045s} 68. fxe5 {+0.02/17 0.053s} Rxg3 {+0.01/17 0.064s}
69. Rf6+ {+0.02/19 0.099s} Ke7 {+0.04/17 0.065s} 70. Rxf5 {+0.03/19 0.19s}
Rh3+ {+0.01/17 0.089s} 71. Kg2 {0.00/17 0.043s} Rxh4 {+0.01/18 0.064s}
72. Rg5 {+0.02/16 0.044s} Rh3 {+0.01/18 0.18s} 73. Rg7+ {+0.02/14 0.068s}
Ke6 {+0.03/14 0.052s} 74. Rxg4 {+0.02/16 0.069s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:56:58.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:42.888 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Bb5+ {+0.90/15 0.17s} Nbd7 {-0.33/12 0.086s}
6. a4 {+0.73/15 0.13s} a6 {-0.28/12 0.077s} 7. Be2 {+0.94/15 0.067s}
Qa5 {-0.24/13 0.15s} 8. Bd2 {+0.81/15 0.082s} Bg7 {-0.39/12 0.083s}
9. Nh3 {+1.08/15 0.091s} Qc7 {-0.33/12 0.17s} 10. O-O {+1.25/13 0.049s}
c4 {-0.34/13 0.11s} 11. f3 {+1.22/15 0.30s} Rb8 {-0.31/13 0.10s}
12. Be3 {+1.21/15 0.13s} Nc5 {-0.27/13 0.18s} 13. Nf2 {+1.20/16 0.12s}
O-O {-0.63/12 0.064s} 14. a5 {+1.23/17 0.15s} Nfd7 {-0.50/14 0.12s}
15. Bd4 {+2.08/14 0.057s} Bxd4 {-0.55/13 0.064s} 16. Qxd4 {+2.18/15 0.12s}
b5 {-0.87/14 0.058s} 17. axb6 {+1.92/15 0.078s} Nxb6 {-0.73/14 0.062s}
18. Nfd1 {+1.95/15 0.089s} e5 {-0.83/14 0.082s} 19. dxe6 {+2.01/15 0.086s}
Nxe6 {-0.75/15 0.16s} 20. Qd2 {+2.28/14 0.053s} Rd8 {-0.78/14 0.12s}
21. Ra5 {+2.42/14 0.16s} h5 {-0.88/13 0.067s} 22. f4 {+2.96/14 0.048s}
Nd7 {-1.56/10 0.063s} 23. Nd5 {+2.27/15 0.20s} Qa7+ {-0.99/11 0.081s}
24. Rf2 {+2.94/15 0.21s} Qd4 {-1.26/13 0.15s} 25. Qxd4 {+2.96/16 0.11s}
Nxd4 {-0.97/13 0.067s} 26. Bxc4 {+2.99/15 0.067s} Nc6 {-1.50/14 0.11s}
27. Ra1 {+2.97/16 0.31s} Nc5 {-1.15/14 0.076s} 28. Re2 {+2.65/15 0.11s}
Nd4 {-1.33/12 0.071s} 29. Rd2 {+2.51/17 0.27s} Nc6 {-1.34/15 0.093s}
30. Nf6+ {+2.84/15 0.16s} Kg7 {-2.34/12 0.075s} 31. Rxd6 {+2.84/15 0.034s}
Bb7 {-2.08/14 0.10s} 32. Rd5 {+2.84/15 0.14s} Rxd5 {-1.76/14 0.095s}
33. exd5 {+2.71/15 0.063s} Kxf6 {-1.75/14 0.068s} 34. dxc6 {+2.81/15 0.046s}
Bxc6 {-1.73/15 0.070s} 35. Ra5 {+2.66/15 0.12s} Bb5 {-1.73/14 0.080s}
36. Ne3 {+2.87/14 0.040s} Bxc4 {-1.71/15 0.095s} 37. Nxc4 {+2.94/16 0.063s}
Rb5 {-1.77/15 0.16s} 38. Ra1 {+2.92/15 0.046s} g5 {-1.87/16 0.096s}
39. fxg5+ {+3.11/14 0.050s} Kxg5 {-2.27/14 0.077s} 40. Kf2 {+3.09/16 0.15s}
Kg4 {-1.87/13 0.089s} 41. Ke3 {+3.54/16 0.12s} f5 {-1.83/14 0.12s}
42. Ne5+ {+3.62/16 0.10s} Kg5 {-2.06/15 0.14s} 43. b3 {+3.74/16 0.14s}
Kf6 {-2.13/14 0.11s} 44. Nf3 {+4.11/14 0.053s} Rb6 {-2.42/13 0.088s}
45. Ra5 {+3.96/15 0.090s} Ne6 {-2.68/13 0.099s} 46. Nh4 {+3.92/16 0.058s}
Ng7 {-2.13/13 0.085s} 47. Rd5 {+3.94/15 0.082s} Ke6 {-2.40/13 0.094s}
48. Rd8 {+4.11/17 0.12s} Ke7 {-2.44/13 0.076s} 49. Rg8 {+4.15/15 0.10s}
Kf7 {-2.40/14 0.12s} 50. Rc8 {+3.80/16 0.081s} Re6+ {-2.46/13 0.13s}
51. Kf2 {+4.15/15 0.068s} Re5 {-2.42/12 0.073s} 52. Rf8+ {+4.35/15 0.17s}
Kxf8 {-2.39/16 0.15s} 53. Ng6+ {+4.72/16 0.097s} Kf7 {-2.67/16 0.088s}
54. Nxe5+ {+4.99/15 0.043s} Ke6 {-2.82/15 0.076s} 55. Nd3 {+5.05/16 0.070s}
a5 {-2.58/16 0.13s} 56. Ke3 {+5.05/16 0.045s} Kd6 {-2.90/16 0.16s}
57. Nf4 {+5.28/17 0.12s} Kc5 {-3.11/15 0.067s} 58. c3 {+5.15/17 0.068s}
Kd6 {-3.10/17 0.095s} 59. Kd4 {+5.49/18 0.18s} h4 {-3.47/15 0.074s}
60. Kc4 {+6.01/18 0.14s} Ke5 {-3.46/16 0.11s} 61. Ng6+ {+6.20/17 0.045s}
Ke4 {-3.53/16 0.10s} 62. Nxh4 {+6.49/18 0.058s} f4 {-3.65/17 0.087s}
63. Kb5 {+7.67/19 0.092s} Kd3 {-3.75/17 0.068s} 64. c4 {+7.84/19 0.067s}
Ne6 {-3.77/15 0.065s} 65. Kxa5 {+7.55/18 0.13s} Kc3 {-3.91/16 0.085s}
66. Nf3 {+8.27/18 0.061s} Kxb3 {-3.74/15 0.086s} 67. Kb5 {+8.20/17 0.049s}
Nc7+ {-4.12/15 0.12s} 68. Kb6 {+8.47/17 0.049s} Ne8 {-4.22/15 0.090s}
69. c5 {+8.53/18 0.077s} Kc4 {-4.28/17 0.087s} 70. c6 {+9.76/18 0.075s}
Kd5 {-4.73/14 0.068s} 71. c7 {+10.30/18 0.091s} Nd6 {-4.56/18 0.12s}
72. h4 {+10.98/17 0.058s} Ke6 {-4.75/17 0.069s} 73. h5 {+11.55/17 0.050s}
Kf5 {-5.67/14 0.084s} 74. Kc6 {+12.97/19 0.048s} Nc8 {-7.07/15 0.079s}
75. Kd7 {+13.33/20 0.059s} Nb6+ {-7.75/15 0.073s} 76. Kd8 {+13.19/21 0.071s}
Kf6 {-8.21/16 0.078s} 77. h6 {+13.76/19 0.057s} Kg6 {-8.34/16 0.17s}
78. Ne5+ {+14.05/18 0.079s} Kxh6 {-8.96/17 0.16s} 79. Nd7 {+14.14/20 0.10s}
Nd5 {-9.14/16 0.073s} 80. c8=Q {+15.88/18 0.051s} Ne3 {-9.61/16 0.14s}
81. Ne5 {+M9/29 0.15s} Kg5 {-M20/16 0.073s} 82. Qe6 {+M5/43 0.18s}
Nc2 {-M4/128 0.065s} 83. Qg6+ {+M3/128 0.058s} Kh4 {-M4/1 0s}
84. Qg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:56:58.203 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:45.435 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.44/12 0.086s} Bg7 {-0.89/14 0.12s}
6. Nf3 {+0.42/12 0.078s} O-O {-0.65/14 0.054s} 7. Bc4 {+0.31/11 0.070s}
b5 {+0.10/16 0.057s} 8. Bxb5 {+0.47/13 0.11s} Nxe4 {+0.98/17 0.11s}
9. Nxe4 {-0.19/15 0.10s} Qa5+ {+0.29/17 0.18s} 10. Nc3 {-0.83/16 0.19s}
Bxc3+ {-0.02/17 0.13s} 11. bxc3 {-0.16/15 0.083s} Qxb5 {-0.02/17 0.30s}
12. Nd2 {-0.39/15 0.096s} Qa5 {-0.03/15 0.070s} 13. c4 {+0.01/14 0.069s}
Qc3 {+0.41/16 0.058s} 14. Rb1 {-0.06/15 0.099s} Qe5+ {+0.08/14 0.085s}
15. Qe2 {-0.10/15 0.10s} Qxe2+ {+0.60/14 0.050s} 16. Kxe2 {+0.16/1 0s}
Nd7 {+0.68/14 0.050s} 17. Re1 {+0.03/15 0.20s} f6 {+0.72/14 0.049s}
18. Rb5 {+0.22/13 0.077s} g5 {+0.99/15 0.20s} 19. Ra5 {+0.18/13 0.081s}
Kf7 {+1.18/14 0.062s} 20. Bb2 {-0.01/13 0.13s} Nb6 {+1.06/15 0.11s}
21. Kd3 {-0.19/13 0.10s} h5 {+1.35/15 0.16s} 22. f3 {-0.32/13 0.082s}
g4 {+1.67/17 0.16s} 23. hxg4 {-0.05/13 0.090s} hxg4 {+1.50/17 0.083s}
24. Kc3 {-0.19/13 0.13s} Rh8 {+2.21/13 0.062s} 25. Kb3 {-0.25/13 0.17s}
gxf3 {+2.59/14 0.13s} 26. gxf3 {-0.43/13 0.070s} a6 {+2.83/13 0.064s}
27. Re2 {-0.34/10 0.084s} Rb8 {+3.18/14 0.061s} 28. Kc3 {-1.01/14 0.098s}
Rh1 {+3.19/16 0.094s} 29. Ba3 {-0.95/13 0.075s} Nd7 {+2.86/16 0.24s}
30. Bb2 {-0.91/13 0.072s} Rh3 {+3.12/15 0.090s} 31. Re3 {-1.11/14 0.098s}
Rh4 {+3.03/15 0.058s} 32. Ra3 {-0.98/13 0.081s} Rh2 {+3.11/15 0.083s}
33. Rb3 {-1.16/14 0.13s} Nb6 {+2.74/16 0.073s} 34. Kd3 {-1.59/14 0.17s}
Bf5+ {+3.68/16 0.20s} 35. Ne4 {-0.92/15 0.17s} Bd7 {+4.13/15 0.093s}
36. Re1 {-2.17/14 0.14s} Bb5 {+4.29/15 0.056s} 37. Nd2 {-2.51/13 0.065s}
Ba4 {+4.20/17 0.12s} 38. Ra1 {-2.20/16 0.087s} Bxb3 {+3.98/18 0.16s}
39. axb3 {-2.33/14 0.058s} Ra8 {+4.00/17 0.064s} 40. Bc3 {-2.42/16 0.079s}
Nd7 {+4.09/17 0.048s} 41. Ne4 {-2.42/14 0.098s} a5 {+4.25/15 0.073s}
42. Ra2 {-2.54/13 0.073s} Rg8 {+5.16/17 0.061s} 43. Rxa5 {-3.33/13 0.079s}
f5 {+5.42/18 0.061s} 44. Nd2 {-3.46/15 0.080s} Rgg2 {+5.69/16 0.060s}
45. Nf1 {-3.78/15 0.13s} Rh1 {+5.66/16 0.064s} 46. Ra1 {-4.21/16 0.12s}
Rh3 {+5.94/16 0.075s} 47. Nd2 {-3.78/15 0.13s} Ne5+ {+6.04/14 0.053s}
48. Ke3 {-4.36/15 0.14s} Rhh2 {+6.36/15 0.052s} 49. Bxe5 {-4.25/15 0.10s}
Re2+ {+6.75/15 0.065s} 50. Kf4 {-5.84/16 0.18s} dxe5+ {+6.79/16 0.084s}
51. Kxf5 {-5.43/14 0.070s} Rxd2 {+6.79/17 0.066s} 52. Kxe5 {-5.56/14 0.064s}
Rd4 {+7.55/18 0.21s} 53. f4 {-5.71/16 0.062s} Re2+ {+7.87/18 0.059s}
54. Kf5 {-5.71/1 0s} Rf2 {+8.00/18 0.11s} 55. Rh1 {-5.28/13 0.068s}
Rfxf4+ {+8.28/19 0.091s} 56. Kg5 {-5.40/17 0.092s} Rg4+ {+8.29/18 0.055s}
57. Kf5 {-5.62/16 0.072s} Rdf4+ {+8.27/18 0.068s} 58. Ke5 {-5.62/1 0s}
Re4+ {+8.64/18 0.12s} 59. Kf5 {-5.62/1 0s} Rgf4+ {+8.64/16 0.084s}
60. Kg5 {-5.62/1 0s} Rf6 {+8.87/16 0.063s} 61. Rh7+ {-6.08/13 0.089s}
Ke8 {+8.59/18 0.095s} 62. Rh1 {-6.07/15 0.18s} Re2 {+9.33/15 0.052s}
63. Rh8+ {-6.77/15 0.17s} Kd7 {+9.89/16 0.082s} 64. Rb8 {-6.89/15 0.11s}
Rg2+ {+M11/34 0.27s} 65. Kh5 {-M10/29 0.072s} Rf1 {+M9/46 0.25s}
66. Rb7+ {-M8/52 0.078s} Ke8 {+M7/61 0.55s} 67. Rb8+ {-M6/128 0.035s}
Kf7 {+M5/128 0.027s} 68. Rf8+ {-M4/128 0.024s} Kxf8 {+M3/128 0.018s}
69. Kh6 {-M2/128 0.014s} Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:56:56.687 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:45.544 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.36/11 0.035s} Nb4 {-0.19/12 0.082s}
6. d3 {+0.84/11 0.038s} N4c6 {+0.13/13 0.093s} 7. Be2 {+0.74/13 0.12s}
e6 {+0.15/13 0.067s} 8. O-O {+0.72/12 0.12s} Be7 {+0.22/12 0.063s}
9. Bf4 {+0.69/12 0.042s} O-O {+0.21/13 0.12s} 10. Qd2 {+0.69/12 0.12s}
a6 {+0.36/13 0.096s} 11. Rac1 {+0.77/12 0.12s} b5 {+0.32/13 0.062s}
12. e5 {+0.70/12 0.12s} Bb7 {+0.39/13 0.11s} 13. Ne4 {+0.44/12 0.039s}
Nd7 {+0.43/13 0.17s} 14. h3 {+0.47/12 0.12s} Qb6 {+0.56/12 0.098s}
15. Nd6 {+0.45/13 0.12s} Rad8 {+0.48/12 0.075s} 16. Nxb7 {+0.40/15 0.12s}
Qxb7 {+0.47/12 0.046s} 17. a3 {+0.30/11 0.039s} Nb6 {+0.79/12 0.051s}
18. Bg3 {+0.29/11 0.12s} h6 {+0.96/13 0.081s} 19. Bd1 {+0.22/11 0.12s}
Rd5 {+1.18/13 0.089s} 20. Qe3 {+0.32/12 0.12s} Rfd8 {+1.09/12 0.052s}
21. Be2 {+0.29/10 0.045s} Nd7 {+1.10/13 0.057s} 22. Rfd1 {+0.10/13 0.12s}
Qb6 {+1.21/13 0.12s} 23. b4 {-0.09/11 0.12s} a5 {+1.53/12 0.060s}
24. bxa5 {-0.18/12 0.12s} Qxa5 {+1.92/14 0.12s} 25. Qe4 {-0.41/10 0.039s}
Nb6 {+1.56/13 0.094s} 26. Bf4 {-0.22/11 0.12s} Nd4 {+2.24/15 0.26s}
27. Nxd4 {-0.40/14 0.12s} Rxd4 {+1.55/15 0.053s} 28. Qf3 {-0.50/13 0.038s}
Rxf4 {+3.37/15 0.055s} 29. Qxf4 {-1.71/16 0.13s} Bg5 {+3.29/15 0.058s}
30. Qg3 {-1.97/15 0.12s} Bxc1 {+3.61/13 0.051s} 31. Rxc1 {-1.94/16 0.12s}
Qxa3 {+3.29/14 0.056s} 32. Qe3 {-1.84/14 0.066s} Rd4 {+2.99/15 0.070s}
33. Bf1 {-1.65/14 0.12s} Na4 {+3.23/14 0.069s} 34. g3 {-1.73/13 0.12s}
b4 {+4.99/14 0.10s} 35. Rxc5 {-2.64/15 0.076s} Nxc5 {+6.38/15 0.053s}
36. Qxd4 {-3.72/17 0.12s} b3 {+6.45/16 0.10s} 37. Qc3 {-3.64/15 0.039s}
Qa2 {+7.30/15 0.069s} 38. Qc4 {-8.39/15 0.12s} Qc2 {+8.10/15 0.057s}
39. d4 {-3.40/18 0.12s} Ne4 {+8.20/14 0.077s} 40. Be2 {-10.08/13 0.12s}
Qd2 {+10.32/16 0.19s} 41. Kf1 {-12.69/12 0.049s} b2 {+16.64/15 0.070s}
42. Qd3 {-14.94/13 0.12s} Qc1+ {+17.56/15 0.051s} 43. Kg2 {-15.60/16 0.12s}
b1=Q {+17.89/16 0.078s} 44. Qxb1 {-15.58/15 0.040s} Qxb1 {+18.66/16 0.096s}
45. f3 {-16.17/15 0.12s} Qe1 {+20.15/16 0.10s} 46. fxe4 {-17.02/16 0.12s}
Qxe2+ {+20.25/17 0.075s} 47. Kg1 {-17.15/16 0.12s} Qd1+ {+20.92/17 0.065s}
48. Kg2 {-17.04/13 0.054s} Qd2+ {+21.13/17 0.13s} 49. Kf3 {-17.05/16 0.12s}
Qd3+ {+21.13/17 0.10s} 50. Kf2 {-17.16/16 0.12s} Qxd4+ {+21.69/17 0.10s}
51. Kf3 {-17.21/15 0.039s} Qd3+ {+21.69/15 0.082s} 52. Kf2 {-18.28/15 0.12s}
Qxe4 {+21.61/17 0.076s} 53. g4 {-18.89/14 0.12s} Qf4+ {+22.42/14 0.086s}
54. Ke2 {-19.39/14 0.12s} Qg3 {+23.22/15 0.069s} 55. g5 {-19.11/13 0.042s}
hxg5 {+23.71/16 0.12s} 56. Kd2 {-26.81/14 0.12s} Qxh3 {+24.50/17 0.12s}
57. Kd1 {-37.11/14 0.12s} Qh2 {+25.88/15 0.070s} 58. Kc1 {-M10/21 0.12s}
g4 {+M9/22 0.20s} 59. Kd1 {-M8/20 0.039s} Qf2 {+M7/27 0.18s}
60. Kc1 {-M6/45 0.12s} g3 {+M5/33 0.23s} 61. Kd1 {-M4/128 0.029s}
g2 {+M3/37 0.26s} 62. Kc1 {-M2/128 0.024s} g1=Q# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:57:02.500 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:48.077 Central Daylight Time"]
[Opening "English"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.078s} e6 {-0.37/11 0.036s}
6. Nxd5 {+0.21/12 0.12s} exd5 {-0.11/12 0.039s} 7. Be2 {+0.29/13 0.14s}
d4 {-0.19/13 0.12s} 8. exd4 {+0.35/14 0.11s} cxd4 {-0.11/14 0.12s}
9. Bb5+ {+0.46/13 0.048s} Nc6 {-0.14/13 0.040s} 10. O-O {+0.25/14 0.12s}
Be7 {-0.12/14 0.12s} 11. Ne5 {+0.16/14 0.063s} Bd7 {+0.13/14 0.12s}
12. Nxd7 {+0.23/14 0.095s} Qxd7 {-0.03/15 0.12s} 13. Re1 {+0.17/15 0.12s}
O-O {+0.07/12 0.039s} 14. d3 {+0.13/14 0.074s} Rfe8 {-0.06/13 0.12s}
15. Qf3 {+0.29/13 0.068s} Ba3 {0.00/12 0.12s} 16. Re4 {-0.12/12 0.062s}
Rxe4 {+0.11/14 0.12s} 17. dxe4 {+0.02/13 0.052s} Bd6 {+0.17/14 0.040s}
18. h3 {-0.01/13 0.092s} Qe6 {+0.41/13 0.12s} 19. Qf5 {+0.01/15 0.15s}
Qxf5 {+0.04/12 0.12s} 20. exf5 {+0.07/14 0.049s} a6 {-0.20/13 0.12s}
21. Bf1 {+0.01/14 0.099s} Re8 {-0.08/10 0.038s} 22. Bd2 {+0.37/13 0.069s}
g6 {-0.10/12 0.12s} 23. fxg6 {+0.85/13 0.050s} hxg6 {-0.23/13 0.12s}
24. Rc1 {+0.95/13 0.064s} Ne5 {-0.27/13 0.12s} 25. Ba5 {+0.67/13 0.081s}
Nc6 {-0.30/11 0.038s} 26. Bb6 {+0.67/15 0.057s} Kg7 {-0.19/11 0.12s}
27. Rd1 {+0.85/14 0.090s} Be5 {-0.59/13 0.12s} 28. a4 {+1.09/15 0.17s}
Re7 {-0.31/11 0.12s} 29. b4 {+1.07/15 0.079s} Rd7 {-0.44/11 0.039s}
30. b5 {+0.71/13 0.061s} axb5 {-0.27/15 0.12s} 31. Bxb5 {+1.21/16 0.12s}
Rd5 {-0.56/13 0.12s} 32. g3 {+1.26/15 0.19s} Nb4 {-0.26/12 0.12s}
33. Rb1 {+1.36/13 0.060s} d3 {-0.53/12 0.046s} 34. Rxb4 {+1.76/15 0.053s}
d2 {-1.35/16 0.12s} 35. Be2 {+1.83/17 0.070s} d1=Q+ {-1.35/15 0.12s}
36. Bxd1 {+1.80/18 0.057s} Rxd1+ {-1.26/16 0.12s} 37. Kg2 {+1.79/17 0.090s}
Rd2 {-1.26/14 0.039s} 38. g4 {+1.91/15 0.23s} Re2 {-1.27/13 0.12s}
39. Be3 {+1.87/13 0.087s} Ra2 {-1.89/14 0.12s} 40. h4 {+1.97/15 0.082s}
Bc3 {-1.91/14 0.12s} 41. Rc4 {+1.98/13 0.044s} Bd2 {-1.98/12 0.039s}
42. Bd4+ {+2.75/13 0.073s} Kf8 {-2.24/15 0.12s} 43. Bf6 {+3.06/15 0.062s}
Ke8 {-3.99/16 0.12s} 44. h5 {+3.21/16 0.077s} Kd7 {-2.10/15 0.12s}
45. Bg7 {+4.19/13 0.052s} Be3 {-3.00/11 0.038s} 46. Kf3 {+5.15/14 0.12s}
gxh5 {-3.93/12 0.12s} 47. fxe3 {+5.07/16 0.076s} h4 {-4.27/15 0.12s}
48. Rf4 {+6.05/13 0.053s} Ke6 {-4.97/14 0.12s} 49. Bd4 {+6.39/15 0.14s}
Rxa4 {-4.06/12 0.045s} 50. Rf6+ {+5.84/14 0.071s} Ke7 {-4.84/14 0.12s}
51. Rb6 {+6.42/15 0.12s} Ke8 {-4.96/15 0.12s} 52. Kg2 {+6.49/15 0.073s}
Ra6 {-5.13/13 0.040s} 53. Rxb7 {+6.57/16 0.070s} Re6 {-5.64/15 0.12s}
54. Rb8+ {+6.63/15 0.096s} Ke7 {-5.47/15 0.12s} 55. Rh8 {+6.73/16 0.074s}
Rg6 {-5.49/15 0.12s} 56. Kf3 {+6.72/17 0.085s} Rc6 {-5.46/15 0.039s}
57. Rxh4 {+6.76/18 0.11s} Kd7 {-5.53/13 0.12s} 58. Rh7 {+6.72/17 0.090s}
Ke7 {-5.53/14 0.12s} 59. Ke4 {+6.85/17 0.13s} Rg6 {-5.70/14 0.12s}
60. Kf5 {+6.86/14 0.061s} Ra6 {-5.69/13 0.038s} 61. g5 {+7.07/18 0.13s}
Ra5+ {-5.75/17 0.12s} 62. Be5 {+8.26/19 0.14s} Kf8 {-5.76/18 0.12s}
63. Kf4 {+8.51/17 0.085s} Ke8 {-6.29/15 0.12s} 64. Bf6 {+8.59/17 0.079s}
Ra2 {-6.80/13 0.038s} 65. e4 {+8.65/17 0.098s} Re2 {-7.02/13 0.12s}
66. Rh8+ {+9.63/18 0.12s} Kd7 {-7.35/17 0.12s} 67. Rd8+ {+9.67/18 0.13s}
Kc6 {-7.48/16 0.12s} 68. Rf8 {+9.67/18 0.056s} Rf2+ {-7.54/15 0.039s}
69. Ke5 {+9.98/16 0.10s} Rg2 {-8.15/14 0.12s} 70. Rxf7 {+10.07/13 0.056s}
Kc5 {-8.41/13 0.12s} 71. Rc7+ {+10.40/13 0.065s} Kb6 {-8.65/13 0.12s}
72. Re7 {+10.65/14 0.053s} Kc6 {-8.45/12 0.055s} 73. Ke6 {+11.33/14 0.069s}
Kb6 {-11.56/11 0.12s} 74. Kf7 {+12.41/15 0.091s} Kc5 {-14.04/16 0.12s}
75. e5 {+13.11/15 0.12s} Kb6 {-11.35/9 0.042s} 76. e6 {+14.41/15 0.088s}
Kc5 {-15.54/13 0.12s} 77. g6 {+15.26/14 0.065s} Kc6 {-17.94/13 0.12s}
78. Rd7 {+16.22/15 0.096s} Rg1 {-24.54/12 0.12s} 79. g7 {+18.87/17 0.086s}
Rg2 {-25.71/13 0.046s} 80. g8=Q {+19.45/16 0.066s} Rxg8 {-M12/20 0.12s}
81. Kxg8 {+M13/17 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:56:55.921 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:49.077 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.32/12 0.083s} axb5 {-0.36/11 0.066s}
6. Bxb5 {+2.17/13 0.045s} Qa5+ {-0.62/11 0.079s} 7. Nc3 {+2.16/13 0.051s}
Na6 {-0.49/11 0.066s} 8. Ne2 {+2.42/14 0.12s} Nc7 {-0.67/12 0.099s}
9. Bc4 {+1.80/14 0.073s} d6 {-0.63/13 0.10s} 10. Bd2 {+3.04/14 0.081s}
g6 {-1.00/12 0.065s} 11. Ne4 {+3.09/14 0.065s} Qa7 {-1.06/15 0.10s}
12. Nxf6+ {+3.12/14 0.064s} exf6 {-1.16/16 0.20s} 13. Qc2 {+3.21/13 0.049s}
Be7 {-1.03/14 0.077s} 14. a4 {+2.70/14 0.17s} O-O {-1.14/14 0.087s}
15. O-O {+3.01/15 0.089s} Ba6 {-1.30/13 0.092s} 16. b3 {+2.76/14 0.12s}
f5 {-1.21/13 0.081s} 17. Bc3 {+2.87/14 0.083s} Rfe8 {-1.28/13 0.087s}
18. Rfc1 {+3.10/12 0.16s} Bg5 {-1.30/13 0.11s} 19. Ng3 {+3.03/12 0.14s}
Reb8 {-1.25/12 0.072s} 20. Nxf5 {+3.15/14 0.20s} gxf5 {-1.58/14 0.096s}
21. Qxf5 {+3.59/15 0.044s} h6 {-1.51/15 0.12s} 22. h4 {+4.54/15 0.092s}
Be7 {-2.14/13 0.072s} 23. Qh5 {+4.38/14 0.096s} Ne8 {-2.51/13 0.088s}
24. Qxh6 {+3.89/12 0.056s} f6 {-3.16/14 0.080s} 25. Qg6+ {+3.80/14 0.089s}
Kf8 {-2.37/16 0.20s} 26. Bxa6 {+6.19/14 0.057s} Qxa6 {-3.34/13 0.15s}
27. h5 {+7.09/15 0.047s} Bd8 {-2.42/14 0.068s} 28. h6 {+7.27/15 0.048s}
Qa7 {-2.38/15 0.066s} 29. h7 {+7.59/14 0.056s} Qg7 {-3.22/14 0.093s}
30. Qh5 {+8.09/15 0.082s} Qh8 {-3.61/14 0.10s} 31. Qh6+ {+8.68/13 0.092s}
Kf7 {-3.96/13 0.19s} 32. a5 {+9.24/14 0.057s} c4 {-4.12/13 0.15s}
33. Ra4 {+9.45/14 0.16s} Ra7 {-4.13/11 0.11s} 34. Rxc4 {+9.74/14 0.12s}
Nc7 {-8.54/10 0.071s} 35. Rg4 {+34.39/15 0.071s} Ne8 {-18.24/11 0.066s}
36. Qg6+ {+M13/17 0.070s} Ke7 {-M14/12 0.068s} 37. Re4+ {+M9/24 0.17s}
Kd7 {-M8/22 0.070s} 38. Qf5+ {+M7/29 0.17s} Kc7 {-M8/1 0s}
39. Rb4 {+M5/37 0.14s} Rb5 {-M4/81 0.067s} 40. Be5+ {+M3/92 0.13s}
Kb7 {-M2/128 0.016s} 41. Qc8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:56:59.469 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:51.437 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.51/12 0.066s} Nxa6 {-0.96/12 0.12s}
6. Nc3 {+0.36/12 0.12s} Bb7 {-1.98/12 0.077s} 7. e4 {+0.62/11 0.064s}
e6 {-1.75/12 0.051s} 8. Nf3 {+0.65/12 0.19s} Nb4 {-1.68/12 0.059s}
9. Bg5 {+0.72/10 0.068s} exd5 {-2.95/14 0.20s} 10. exd5 {+0.67/11 0.075s}
Bxd5 {-2.77/14 0.096s} 11. Bxf6 {+1.48/13 0.12s} Bxf3 {-2.63/15 0.063s}
12. Qxf3 {+2.05/14 0.15s} gxf6 {-3.05/15 0.092s} 13. Bc4 {+2.21/14 0.077s}
Nc2+ {-3.76/13 0.059s} 14. Kf1 {+2.38/13 0.062s} Be7 {-3.92/13 0.099s}
15. Qh5 {+2.53/13 0.068s} Qb8 {-3.90/13 0.056s} 16. Qxf7+ {+2.75/12 0.067s}
Kd8 {-3.08/1 0s} 17. Rd1 {+2.44/15 0.19s} Qxb2 {-3.37/13 0.054s}
18. Qd5 {+4.55/14 0.081s} Ra7 {-4.25/13 0.053s} 19. Nb5 {+5.94/13 0.087s}
Nb4 {-6.03/14 0.083s} 20. Qf3 {+6.11/13 0.14s} Rc7 {-9.51/15 0.26s}
21. Qa8+ {+10.45/12 0.066s} Rc8 {-9.51/1 0s} 22. Qb7 {+8.11/13 0.11s}
Nd3 {-12.02/13 0.061s} 23. Bxd3 {+9.63/14 0.078s} Qe5 {-13.52/14 0.077s}
24. Bc4 {+9.34/14 0.065s} Rc7 {-14.34/14 0.053s} 25. Nxc7 {+9.67/16 0.072s}
Qxc7 {-15.33/13 0.050s} 26. Qa8+ {+9.91/17 0.13s} Qc8 {-15.26/15 0.079s}
27. Qxc8+ {+10.21/15 0.15s} Kxc8 {-11.81/1 0s} 28. h4 {+10.14/16 0.12s}
f5 {-11.81/14 0.097s} 29. Rh3 {+10.51/14 0.10s} Kc7 {-12.41/14 0.29s}
30. Ra3 {+10.81/16 0.090s} Rd8 {-12.94/14 0.13s} 31. Ra7+ {+11.04/15 0.070s}
Kc6 {-13.37/15 0.099s} 32. Ra6+ {+10.90/14 0.15s} Kc7 {-13.74/14 0.061s}
33. Rh6 {+11.76/14 0.17s} Rh8 {-14.24/14 0.16s} 34. a4 {+12.03/15 0.10s}
f4 {-13.39/13 0.090s} 35. Rd5 {+12.05/15 0.081s} f3 {-13.30/14 0.087s}
36. gxf3 {+12.01/17 0.086s} Kd8 {-13.53/14 0.099s} 37. Ra6 {+16.29/16 0.066s}
Bf8 {-16.38/15 0.20s} 38. Ra7 {+21.35/16 0.066s} d6 {-21.06/16 0.093s}
39. Rf5 {+21.86/19 0.083s} h5 {-25.60/17 0.25s} 40. Ra8+ {+24.46/16 0.063s}
Kd7 {-24.17/17 0.051s} 41. Rf7+ {+27.07/17 0.12s} Be7 {-27.00/17 0.051s}
42. Rxh8 {+27.35/18 0.083s} d5 {-27.10/17 0.051s} 43. Bxd5 {+32.07/18 0.14s}
Kd6 {-28.94/18 0.14s} 44. Bc4 {+M19/19 0.11s} Bxh4 {-30.69/16 0.077s}
45. Re8 {+M5/44 0.066s} Be7 {-M4/56 0.046s} 46. Rexe7 {+M3/128 0.053s}
h4 {-M2/128 0.011s} 47. Re6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:57:01.390 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:52.812 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.65/15 0.39s} e6 {-0.57/11 0.11s}
6. Nxd5 {+0.73/17 0.23s} exd5 {-0.32/13 0.12s} 7. b4 {+0.66/16 0.12s}
cxb4 {-0.28/14 0.12s} 8. Bb2 {+0.41/16 0.27s} Bf5 {-0.43/12 0.12s}
9. h4 {+0.85/15 0.25s} Nc6 {+0.02/13 0.11s} 10. Rc1 {+0.70/15 0.17s}
a6 {-0.10/13 0.12s} 11. h5 {+0.13/15 0.14s} Rg8 {-0.05/14 0.12s}
12. Be2 {+0.74/13 0.078s} Rc8 {-0.20/13 0.11s} 13. Qa4 {+0.74/13 0.070s}
Bd7 {0.00/13 0.11s} 14. Qb3 {+0.57/14 0.096s} Be6 {-0.10/15 0.11s}
15. O-O {+0.29/15 0.15s} Bg4 {-0.04/11 0.10s} 16. Rfe1 {+1.82/11 0.029s}
Bxh5 {+0.39/14 0.12s} 17. e4 {+2.47/14 0.078s} dxe4 {+0.44/11 0.11s}
18. Ne5 {+5.00/15 0.17s} Nxe5 {-1.13/13 0.10s} 19. Rxc8 {+2.15/16 0.084s}
Qxc8 {-2.14/13 0.11s} 20. Bxh5 {+2.64/15 0.036s} g6 {-1.47/14 0.11s}
21. Bd1 {+3.61/14 0.037s} Nd7 {-0.45/12 0.11s} 22. Rxe4+ {+4.90/15 0.043s}
Be7 {-2.47/13 0.11s} 23. Qxb4 {+5.24/16 0.041s} Qc5 {-4.24/16 0.10s}
24. Qxb7 {+6.59/16 0.050s} Qb6 {-4.38/15 0.11s} 25. Qc8+ {+6.66/15 0.050s} Qd8
26. Qc4 {+6.66/16 0.069s} Nb6 {-4.48/14 0.12s} 27. Qc6+ {+7.52/16 0.087s}
Kf8 {-4.78/15 0.12s} 28. Rd4 {+7.88/16 0.11s} Qb8 {-4.16/12 0.10s}
29. Bb3 {+7.34/16 0.13s} h5 {-4.64/13 0.11s} 30. Qf3 {+7.35/16 0.090s}
f6 {-5.76/13 0.11s} 31. Qe3 {+10.66/15 0.11s} Ke8 {-9.08/12 0.11s}
32. Re4 {+12.83/14 0.058s} Qd8 {-9.87/12 0.11s} 33. Bxf6 {+15.79/16 0.16s}
Nc8 {-11.92/12 0.10s} 34. Bxg8 {+14.92/15 0.090s} Qd7 {-12.11/12 0.11s}
35. Bb3 {+15.09/15 0.18s} Qd6 {-14.21/11 0.099s} 36. Bc3 {+16.78/15 0.13s}
Nb6 {-16.34/11 0.10s} 37. Bb4 {+21.60/16 0.064s} Qxb4 {-27.22/12 0.11s}
38. Rxb4 {+22.76/14 0.045s} Nc4 {-37.34/12 0.10s} 39. Rxc4 {+M9/22 0.16s}
Kd7 {-M8/20 0.11s} 40. Ba4+ {+M7/25 0.21s} Kd6 {-M6/29 0.099s}
41. Qf4+ {+M5/34 0.21s} Kd5 {-M4/128 0.093s} 42. Bc6+ {+M3/128 0.11s} Ke6
43. Re4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:57:05.187 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:53.734 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} e6 {-0.54/15 0.18s}
6. Nxd5 {+0.28/13 0.12s} Qxd5 {-0.38/16 0.083s} 7. b3 {+0.40/15 0.12s}
Be7 {-0.43/15 0.055s} 8. Bc4 {+0.46/15 0.12s} Qh5 {-0.55/16 0.26s}
9. Bb2 {+0.72/14 0.11s} Nc6 {-0.48/15 0.11s} 10. O-O {+0.49/14 0.12s}
O-O {-0.39/15 0.090s} 11. Ne5 {+0.68/15 0.11s} Qxd1 {-0.19/16 0.069s}
12. Rfxd1 {+0.59/15 0.12s} Nxe5 {-0.10/16 0.045s} 13. Bxe5 {+0.43/13 0.11s}
Bd7 {-0.12/15 0.076s} 14. d4 {+0.38/13 0.11s} cxd4 {+0.02/17 0.18s}
15. Rxd4 {+0.40/14 0.11s} Bc6 {+0.21/13 0.055s} 16. Rad1 {+0.36/15 0.11s}
Rfc8 {+0.22/15 0.15s} 17. Be2 {+0.44/12 0.11s} f6 {+0.21/17 0.29s}
18. Bd6 {+0.58/13 0.11s} Kf7 {+0.18/16 0.064s} 19. Bxe7 {+0.46/14 0.11s}
Kxe7 {+0.14/17 0.12s} 20. h4 {+0.40/12 0.11s} Rc7 {+0.14/17 0.25s}
21. h5 {+0.51/12 0.11s} Rac8 {+0.23/14 0.12s} 22. Rg4 {+0.32/11 0.11s}
Kf7 {+0.26/15 0.17s} 23. Rh4 {+0.10/13 0.11s} Be8 {+0.44/17 0.26s}
24. h6 {+0.21/12 0.10s} g6 {+0.31/16 0.15s} 25. Rd6 {+0.53/11 0.11s}
Rc1+ {+0.26/15 0.15s} 26. Kh2 {-0.76/13 0.11s} R8c2 {+0.54/15 0.056s}
27. Bc4 {-1.02/14 0.11s} Rxf2 {+0.60/14 0.033s} 28. Rhd4 {-0.92/13 0.11s}
g5 {+1.25/16 0.18s} 29. Bxe6+ {-1.09/12 0.11s} Kg6 {+1.68/14 0.031s}
30. Bd5 {-1.03/15 0.10s} Bc6 {+1.42/16 0.11s} 31. Bxc6 {-1.04/16 0.11s}
bxc6 {+1.52/15 0.039s} 32. Rd2 {-1.18/15 0.11s} Rxd2 {+1.59/17 0.059s}
33. Rxd2 {-1.23/17 0.11s} Kxh6 {+1.69/16 0.090s} 34. Rd4 {-1.14/17 0.11s}
a5 {+1.75/15 0.060s} 35. Ra4 {-1.26/17 0.11s} Rc5 {+1.77/16 0.055s}
36. g4 {-1.32/17 0.11s} Kg6 {+2.38/14 0.044s} 37. e4 {-1.41/16 0.10s}
h5 {+2.54/15 0.069s} 38. gxh5+ {-2.08/14 0.11s} Kxh5 {+2.61/15 0.042s}
39. Kg3 {-2.08/15 0.097s} g4 {+2.51/15 0.082s} 40. Kf4 {-2.30/14 0.10s}
Kh4 {+3.50/15 0.060s} 41. Rd4 {-3.12/14 0.10s} Rc3 {+4.25/15 0.044s}
42. Kf5 {-4.31/16 0.10s} Rf3+ {+4.16/16 0.074s} 43. Ke6 {-4.12/17 0.10s}
Rf4 {+4.53/16 0.11s} 44. Rd7 {-2.48/11 0.10s} g3 {+4.65/16 0.056s}
45. Rd2 {-3.16/12 0.10s} Kg5 {+6.02/16 0.15s} 46. Kf7 {-3.53/13 0.095s}
Rxe4 {+7.54/15 0.068s} 47. Rd8 {-4.47/12 0.10s} Rg4 {+9.38/17 0.16s}
48. Rd1 {-7.31/14 0.095s} g2 {+10.50/16 0.074s} 49. Rg1 {-6.75/15 0.096s}
f5 {+11.77/15 0.071s} 50. b4 {-11.97/12 0.10s} axb4 {+12.89/14 0.054s}
51. Ke6 {-13.91/13 0.096s} f4 {+13.42/16 0.083s} 52. a3 {-18.05/12 0.095s}
bxa3 {+16.19/15 0.074s} 53. Ra1 {-19.94/13 0.095s} g1=Q {+18.08/16 0.066s}
54. Rxa3 {-26.28/12 0.10s} Qd4 {+18.77/16 0.093s} 55. Ra5+ {-26.39/12 0.097s}
Kh4 {+19.78/14 0.080s} 56. Ra8 {-26.08/13 0.099s} Rg6+ {+M7/34 0.18s}
57. Kf7 {-M6/36 0.095s} Qg7+ {+M5/56 0.24s} 58. Ke8 Rf6 {+M3/128 0.059s}
59. Kd8 {-M2/128 0.013s} Rf8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:57:06.860 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:55.999 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. g3 {book} Nxf3+ {book} 5. exf3 {+0.56/12 0.036s} e6 {-0.49/12 0.089s}
6. Bg2 {+0.44/12 0.038s} Ne7 {-0.52/13 0.082s} 7. O-O {+0.62/14 0.12s}
Nc6 {-0.33/12 0.074s} 8. d3 {+0.85/14 0.12s} Be7 {-0.33/13 0.073s}
9. f4 {+0.74/13 0.041s} Bf6 {-0.22/13 0.069s} 10. Be3 {+0.75/13 0.12s}
b6 {-0.25/12 0.070s} 11. a4 {+0.57/12 0.12s} Bb7 {-0.07/13 0.11s}
12. Ne4 {+0.21/12 0.12s} O-O {+0.18/13 0.096s} 13. Qe2 {+0.32/11 0.039s}
d6 {+0.33/11 0.096s} 14. Rad1 {-0.01/11 0.12s} Bd4 {+0.49/12 0.068s}
15. Nc3 {-0.14/13 0.12s} Bxc3 {+0.46/12 0.074s} 16. bxc3 {-0.06/15 0.12s}
Qd7 {+0.54/12 0.070s} 17. f3 {-0.20/12 0.050s} Na5 {+1.04/14 0.084s}
18. Ra1 {-0.59/13 0.12s} Rfe8 {+1.16/13 0.072s} 19. Rfd1 {-0.65/13 0.12s}
d5 {+1.39/12 0.10s} 20. Qc2 {-0.93/11 0.12s} dxc4 {+1.86/13 0.084s}
21. dxc4 {-1.19/11 0.045s} Qc7 {+1.78/13 0.077s} 22. Qa2 {-1.20/13 0.12s}
Rad8 {+2.10/13 0.10s} 23. Bf2 {-1.44/12 0.12s} Rxd1+ {+2.28/14 0.076s}
24. Rxd1 {-1.59/15 0.12s} Rd8 {+2.39/17 0.12s} 25. Rd2 {-1.59/13 0.047s}
h6 {+2.57/14 0.080s} 26. Qc2 {-1.82/13 0.12s} Nxc4 {+2.97/14 0.083s}
27. Rd1 {-1.85/13 0.12s} Rxd1+ {+2.79/14 0.10s} 28. Qxd1 {-1.85/14 0.039s}
Bc6 {+3.17/16 0.22s} 29. Bf1 {-1.74/16 0.12s} Qd6 {+3.37/15 0.078s}
30. Qxd6 {-2.03/17 0.12s} Nxd6 {+3.43/16 0.11s} 31. a5 {-1.99/18 0.12s}
Bxf3 {+3.40/18 0.078s} 32. a6 {-1.94/15 0.041s} Kf8 {+3.89/14 0.16s}
33. Be1 {-1.92/16 0.12s} Ke7 {+4.16/15 0.079s} 34. c4 {-2.19/14 0.12s}
Bd1 {+5.04/14 0.072s} 35. h4 {-3.03/14 0.12s} Bb3 {+5.24/16 0.12s}
36. Kf2 {-3.22/15 0.039s} Bxc4 {+5.56/16 0.082s} 37. Bxc4 {-3.56/17 0.12s}
Nxc4 {+5.43/17 0.16s} 38. Bc3 {-3.71/17 0.12s} f6 {+5.88/15 0.087s}
39. Ke2 {-3.94/17 0.12s} h5 {+6.39/15 0.095s} 40. Be1 {-3.46/12 0.044s}
b5 {+6.62/17 0.11s} 41. Kd3 {-4.05/15 0.12s} Kd7 {+6.95/15 0.071s}
42. Kc3 {-4.25/16 0.12s} Ne3 {+7.15/15 0.074s} 43. Kd3 {-4.25/13 0.039s}
Nd5 {+7.43/15 0.076s} 44. Ke4 {-4.85/14 0.13s} Kc6 {+7.80/15 0.097s}
45. Bd2 {-5.34/15 0.12s} b4 {+8.45/15 0.11s} 46. Bc1 {-5.80/15 0.12s}
Kb5 {+8.36/16 0.11s} 47. Bb2 {-5.89/12 0.039s} g6 {+9.65/16 0.11s}
48. Kd3 {-6.99/15 0.13s} c4+ {+10.64/16 0.12s} 49. Kd4 {-7.92/17 0.13s}
c3 {+11.66/18 0.12s} 50. Ba1 {-8.70/17 0.12s} Kxa6 {+12.75/19 0.21s}
51. Kd3 {-9.00/16 0.038s} Kb5 {+13.31/16 0.073s} 52. Ke4 {-10.12/14 0.12s}
Kc4 {+18.48/14 0.097s} 53. Kf3 {-20.26/15 0.12s} b3 {+19.89/15 0.078s}
54. Bxc3 {-21.60/14 0.12s} Kxc3 {+22.56/14 0.085s} 55. g4 {-22.63/14 0.085s}
b2 {+23.42/16 0.10s} 56. Kf2 {-23.05/13 0.077s} b1=Q {+M15/15 0.068s}
57. gxh5 {-M10/15 0.12s} gxh5 {+M9/18 0.093s} 58. f5 {-M10/16 0.039s}
Qxf5+ {+M7/21 0.080s} 59. Kg2 {-M6/30 0.12s} Ne3+ {+M5/26 0.073s}
60. Kg3 {-M4/128 0.057s} Qf1 {+M3/34 0.092s} 61. Kh2 {-M2/128 0.017s}
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:57:10.111 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:56.937 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. g3 {book} Nxf3+ {book} 5. exf3 {0.00/1 0s} h5 {-0.54/11 0.035s}
6. d4 {+0.83/12 0.072s} cxd4 {-0.49/13 0.038s} 7. Qxd4 {+0.77/13 0.074s}
h4 {-0.56/15 0.12s} 8. Bg5 {+0.97/12 0.081s} hxg3 {-0.56/15 0.12s}
9. fxg3 {+0.67/13 0.10s} Nf6 {-0.47/13 0.041s} 10. h4 {+0.87/13 0.087s}
d6 {-0.44/13 0.12s} 11. O-O-O {+1.02/12 0.086s} Qc7 {-0.50/11 0.12s}
12. g4 {+1.29/10 0.069s} Be6 {-0.77/12 0.12s} 13. Kb1 {+1.40/12 0.076s}
a6 {-0.50/12 0.039s} 14. Nd5 {+1.69/12 0.080s} Qc6 {-1.26/12 0.12s}
15. h5 {+1.92/13 0.099s} Rc8 {-0.70/13 0.12s} 16. Rc1 {+1.79/12 0.091s}
Qc5 {-1.13/13 0.12s} 17. Qd1 {+1.89/11 0.092s} Qa5 {-1.11/11 0.041s}
18. Bd2 {+2.00/12 0.097s} Qd8 {-1.22/13 0.12s} 19. Qb3 {+1.92/13 0.093s}
b5 {-1.41/12 0.12s} 20. Rh2 {+1.95/12 0.093s} g6 {-0.61/11 0.12s}
21. Nf4 {+2.47/12 0.11s} Bxc4 {-1.05/12 0.047s} 22. Rxc4 {+2.90/13 0.14s}
Rxc4 {-1.04/13 0.12s} 23. Bxc4 {+2.98/14 0.10s} bxc4 {-1.61/13 0.12s}
24. Qxc4 {+3.02/14 0.15s} gxh5 {-1.45/10 0.039s} 25. g5 {+2.79/13 0.089s}
Nd7 {-1.83/14 0.13s} 26. Nxh5 {+2.64/14 0.16s} Rg8 {-1.78/14 0.12s}
27. Qxa6 {+2.89/15 0.15s} Qb6 {-2.03/14 0.12s} 28. Qa8+ {+2.76/15 0.11s}
Qb8 {-1.75/12 0.044s} 29. Qxb8+ {+2.61/16 0.065s} Nxb8 {-2.06/16 0.12s}
30. a4 {+2.62/15 0.068s} Nc6 {-2.29/14 0.12s} 31. f4 {+3.00/14 0.075s}
d5 {-2.40/13 0.12s} 32. b4 {+3.51/14 0.094s} Nd4 {-2.67/13 0.052s}
33. Bc3 {+3.95/15 0.13s} Nf5 {-2.80/17 0.12s} 34. a5 {+4.38/13 0.078s}
Nd6 {-2.75/13 0.12s} 35. Be5 {+4.01/13 0.070s} Rg6 {-3.12/12 0.047s}
36. Bxd6 {+4.39/14 0.077s} Rxd6 {-3.67/16 0.12s} 37. b5 {+4.24/15 0.091s}
Kd8 {-3.77/15 0.12s} 38. a6 {+3.97/15 0.12s} Kc7 {-3.58/15 0.12s}
39. Rc2+ {+4.34/15 0.13s} Kb8 {-3.67/15 0.041s} 40. Rc5 {+4.34/16 0.082s}
e6 {-3.59/15 0.12s} 41. a7+ {+4.19/14 0.071s} Kxa7 {-3.94/18 0.12s}
42. Rc8 {+4.43/17 0.16s} Rd7 {-4.39/14 0.12s} 43. Nf6 {+4.58/16 0.083s}
Rb7 {-4.56/15 0.040s} 44. Rxf8 {+4.78/16 0.11s} Kb6 {-5.22/14 0.12s}
45. Kc2 {+4.79/17 0.18s} Kxb5 {-4.92/13 0.12s} 46. Kd3 {+5.09/16 0.10s}
Kc6 {-3.16/13 0.12s} 47. Ng4 {+5.27/15 0.11s} Kd6 {-4.99/11 0.055s}
48. Ne5 {+5.46/16 0.090s} Rb3+ {-5.68/15 0.12s} 49. Ke2 {+5.62/15 0.080s}
Rb2+ {-5.78/14 0.12s} 50. Kf3 {+5.96/15 0.072s} Rb3+ {-5.68/15 0.039s}
51. Kg4 {+6.37/15 0.078s} Rb7 {-6.38/16 0.12s} 52. Nxf7+ {+6.50/15 0.11s}
Ke7 {-5.80/14 0.12s} 53. Rh8 {+6.58/15 0.080s} Rb2 {-6.02/12 0.12s}
54. Ne5 {+7.47/15 0.19s} Rg2+ {-6.18/11 0.041s} 55. Kf3 {+7.89/15 0.092s}
Rg1 {-7.17/13 0.12s} 56. Rh7+ {+8.95/14 0.081s} Kf8 {-6.90/13 0.12s}
57. Nd7+ {+9.14/16 0.069s} Ke8 {-8.71/14 0.12s} 58. Kf2 {+9.62/18 0.085s}
Rb1 {-10.53/14 0.12s} 59. g6 {+9.75/20 0.094s} Rb2+ {-10.33/12 0.046s}
60. Kf3 {+9.79/19 0.077s} Rb3+ {-11.66/16 0.12s} 61. Kg4 {+13.04/20 0.20s}
Rb1 {-12.64/17 0.12s} 62. Nf6+ {+12.37/13 0.070s} Kd8 {-12.64/18 0.040s}
63. Kg5 {+14.98/13 0.070s} Rg1+ {-17.77/15 0.12s} 64. Ng4 {+16.43/13 0.13s}
Ke8 {-19.04/13 0.12s} 65. Rh8+ {+17.52/13 0.17s} Ke7 {-20.22/13 0.12s}
66. g7 {+18.22/13 0.076s} e5 {-21.19/12 0.043s} 67. g8=Q {+M11/16 0.071s}
Rxg4+ {-M10/15 0.12s} 68. Kxg4 {+M9/19 0.082s} Kd6 {-M8/19 0.12s}
69. Qc8 {+M7/20 0.11s} exf4 {-M6/22 0.038s} 70. Re8 {+M5/24 0.087s}
d4 {-M4/128 0.057s} 71. Re6+ {+M3/25 0.099s} Kd5 {-M2/128 0.016s}
72. Qc6# {+M1/25 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A18"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:57:05.594 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:57.781 Central Daylight Time"]
[Opening "English"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. cxd5 {+0.33/11 0.12s} exd5 {-0.26/13 0.12s}
6. Nf3 {+0.34/12 0.087s} c6 {-0.47/13 0.12s} 7. Be2 {+0.57/12 0.052s}
Be7 {-0.53/14 0.12s} 8. O-O {+0.50/13 0.086s} O-O {-0.60/14 0.11s}
9. d4 {+0.59/14 0.050s} Nxc3 {-0.42/14 0.12s} 10. bxc3 {+0.63/15 0.13s}
Nd7 {-0.81/14 0.12s} 11. Bd3 {+0.91/13 0.062s} Nb6 {-0.56/15 0.11s}
12. h3 {+0.89/13 0.10s} Be6 {-0.47/14 0.11s} 13. Nh2 {+0.87/13 0.17s}
Nc4 {-0.42/13 0.11s} 14. Qh5 {+1.05/13 0.097s} h6 {-0.45/13 0.12s}
15. Bxh6 {+3.95/11 0.043s} Qc7 {-3.39/12 0.11s} 16. Bxg7 {+15.97/14 0.058s}
f5 {-16.05/15 0.10s} 17. exf6 {+17.04/17 0.077s} Rxf6 {-14.67/14 0.11s}
18. Qh7+ {+17.57/16 0.055s} Kf7 19. Bxf6+ {+18.05/15 0.086s}
Ke8 {-19.74/12 0.12s} 20. Bxc4 {+17.55/15 0.056s} Bd6 {-14.00/13 0.11s}
21. Qxc7 {+18.29/15 0.13s} Bxc7 {-14.12/14 0.12s} 22. Bd3 {+18.30/14 0.054s}
Kd7 {-14.24/13 0.11s} 23. Be5 {+18.07/13 0.055s} Rg8 {-13.97/12 0.11s}
24. Ng4 {+18.77/13 0.058s} Bxg4 {-13.88/15 0.11s} 25. hxg4 {+18.89/15 0.067s}
Bxe5 {-14.10/17 0.11s} 26. dxe5 {+19.29/16 0.11s} Ke6 {-14.33/15 0.11s}
27. Rae1 {+19.50/15 0.096s} Ke7 {-14.55/13 0.11s} 28. Bf5 {+21.27/14 0.052s}
Rd8 {-14.83/13 0.10s} 29. f4 {+21.61/13 0.066s} b5 {-15.02/13 0.11s}
30. Rf3 {+22.46/14 0.11s} Rh8 {-16.11/13 0.11s} 31. Rh3 {+23.26/16 0.13s}
Rxh3 {-16.69/14 0.11s} 32. gxh3 {+23.61/15 0.078s} a6 {-16.79/14 0.11s}
33. Kf2 {+23.83/15 0.076s} a5 {-17.59/13 0.10s} 34. Rb1 {+24.40/15 0.092s}
a4 {-17.87/12 0.10s} 35. Ke3 {+25.40/16 0.063s} b4 {-20.25/12 0.10s}
36. cxb4 {+28.66/16 0.089s} Kd8 {-21.90/13 0.11s} 37. Kd4 {+29.06/16 0.050s}
Ke8 {-32.49/13 0.099s} 38. Rc1 {+30.43/17 0.071s} Ke7 {-M14/17 0.11s}
39. Rxc6 {+31.26/19 0.072s} Kf8 {-M10/18 0.099s} 40. Rc7 {+M13/20 0.19s}
Ke8 {-M10/20 0.11s} 41. Kxd5 {+M7/24 0.19s} Kd8 {-M12/18 0.10s}
42. Kd6 {+M7/27 0.17s} Ke8 {-M6/26 0.10s} 43. a3 {+M5/38 0.17s}
Kf8 {-M4/128 0.050s} 44. Be6 {+M3/128 0.060s} Ke8
45. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A18"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:57:09.376 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:58.547 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. cxd5 {+0.43/12 0.11s} Nxc3 {-0.23/13 0.10s}
6. dxc3 {+0.61/13 0.12s} Qxd5 {-0.39/14 0.12s} 7. Be3 {+0.71/14 0.12s}
Qxe5 {0.00/13 0.073s} 8. Nf3 {+0.74/13 0.12s} Qa5 {+0.11/12 0.066s}
9. Qc2 {+0.34/12 0.12s} Bd7 {+0.45/12 0.045s} 10. Be2 {+0.39/12 0.11s}
Bc6 {+0.47/11 0.052s} 11. b4 {+0.62/13 0.11s} Qh5 {+0.32/12 0.093s}
12. Ng5 {+0.41/12 0.11s} Qg6 {-0.01/14 0.059s} 13. Qxg6 {-0.18/13 0.12s}
hxg6 {+0.54/12 0.064s} 14. O-O {-0.24/14 0.10s} Ba4 {+0.72/14 0.24s}
15. Rab1 {+0.24/11 0.12s} Nd7 {+0.87/13 0.091s} 16. g3 {+0.09/12 0.11s}
a5 {+0.90/13 0.056s} 17. bxa5 {0.00/13 0.11s} Bc6 {+1.06/14 0.087s}
18. a6 {-0.21/14 0.12s} bxa6 {+1.16/14 0.088s} 19. Rfd1 {-0.30/13 0.10s}
Bd6 {+1.55/12 0.049s} 20. h4 {-0.38/11 0.11s} Ke7 {+1.42/13 0.049s}
21. Bf3 {-0.64/11 0.10s} Bxf3 {+1.72/14 0.070s} 22. Nxf3 {-0.56/15 0.11s}
Rh5 {+1.58/13 0.047s} 23. Ng5 {-0.72/14 0.11s} Rb8 {+1.94/15 0.10s}
24. Rxb8 {-0.87/13 0.11s} Nxb8 {+1.83/15 0.094s} 25. Kg2 {-0.92/13 0.10s}
f6 {+1.91/15 0.085s} 26. Ne4 {-0.87/13 0.099s} Nd7 {+2.00/15 0.050s}
27. a4 {-1.09/15 0.11s} Ra5 {+1.95/16 0.11s} 28. Rd4 {-1.02/17 0.11s}
e5 {+2.31/17 0.094s} 29. Rc4 {-1.57/13 0.11s} f5 {+2.27/16 0.078s}
30. Nd2 {-1.42/13 0.10s} Nc5 {+2.60/16 0.067s} 31. Bxc5 {-1.31/16 0.11s}
Rxc5 {+2.35/17 0.069s} 32. Rxc5 {-1.21/16 0.11s} Bxc5 {+2.31/17 0.068s}
33. g4 {-1.47/16 0.11s} Ke6 {+2.82/14 0.070s} 34. Kf3 {-1.77/15 0.11s}
Be7 {+2.99/15 0.13s} 35. g5 {-1.84/16 0.11s} e4+ {+2.78/15 0.055s}
36. Ke2 {-1.55/16 0.099s} Kd5 {+2.98/18 0.10s} 37. Nb3 {-1.65/15 0.11s}
Bd6 {+3.77/15 0.089s} 38. Kd1 {-2.03/14 0.11s} Bc5 {+3.82/16 0.12s}
39. Ke2 {-1.75/15 0.10s} Kc4 {+3.45/17 0.12s} 40. Nxc5 {-2.32/16 0.10s}
Kxc5 {+5.31/17 0.061s} 41. Ke3 {-2.42/16 0.11s} Kc4 {+6.38/17 0.073s}
42. f3 {-2.90/15 0.10s} exf3 {+8.04/17 0.083s} 43. Kxf3 {-4.55/15 0.11s}
c5 {+9.00/16 0.061s} 44. a5 {-6.08/14 0.11s} Kxc3 {+10.79/17 0.082s}
45. Kf4 {-11.60/16 0.10s} Kd3 {+11.48/18 0.11s} 46. Ke5 {-12.61/16 0.10s}
c4 {+12.76/18 0.065s} 47. Ke6 {-12.91/16 0.10s} c3 {+14.00/17 0.073s}
48. Kf7 {-13.23/15 0.098s} c2 {+14.76/16 0.078s} 49. Kxg6 {-13.53/15 0.10s}
f4 {+14.41/16 0.092s} 50. h5 {-15.83/13 0.10s} c1=Q {+18.98/17 0.092s}
51. h6 {-17.93/14 0.10s} gxh6 {+20.16/16 0.069s} 52. gxh6 {-26.11/13 0.10s}
f3 {+M19/18 0.067s} 53. h7 {-M18/13 0.10s} Qb2 {+M13/19 0.12s}
54. Kf7 {-M12/17 0.098s} f2 {+M11/18 0.15s} 55. h8=Q {-M10/18 0.10s}
Qxh8 {+M9/19 0.12s} 56. Ke6 {-M8/20 0.10s} Qd8 {+M7/22 0.20s}
57. Kf7 {-M6/28 0.10s} f1=Q+ {+M5/27 0.17s} 58. Kg7 {-M4/124 0.096s}
Qdf8+ {+M3/31 0.20s} 59. Kh7 {-M2/128 0.018s}
Q1f5# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:57:12.736 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:59.219 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd8 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.25/12 0.083s} e6 {-0.88/13 0.053s}
6. Bd3 {+1.13/15 0.33s} Be7 {-0.78/14 0.10s} 7. O-O {+1.10/15 0.17s}
b6 {-0.75/16 0.25s} 8. Bf4 {+1.42/15 0.16s} O-O {-0.69/15 0.13s}
9. Re1 {+1.29/16 0.35s} Bb7 {-0.59/14 0.16s} 10. Nb5 {+0.74/17 0.26s}
Na6 {-0.87/16 0.20s} 11. c3 {+0.93/15 0.15s} c6 {-0.64/16 0.14s}
12. Na3 {+0.93/15 0.067s} Bxa3 {-0.71/15 0.17s} 13. bxa3 {+1.15/15 0.10s}
Qe7 {-0.65/15 0.15s} 14. Qe2 {+1.27/14 0.15s} Nb8 {-0.90/15 0.19s}
15. c4 {+1.08/14 0.10s} Re8 {-0.47/15 0.22s} 16. Rad1 {+1.39/14 0.14s}
Qxa3 {-0.47/15 0.15s} 17. Ng5 {+1.29/14 0.11s} Nbd7 {-0.76/15 0.12s}
18. Qf3 {+1.24/13 0.031s} Qe7 {-0.88/15 0.19s} 19. c5 {+1.43/15 0.10s}
bxc5 {-0.58/15 0.078s} 20. dxc5 {+1.40/15 0.068s} Qxc5 {-0.15/15 0.043s}
21. Bxh7+ {+0.54/15 0.17s} Nxh7 {-0.78/16 0.12s} 22. Nxh7 {+0.72/13 0.030s}
Qe7 {-0.46/15 0.11s} 23. Rb1 {+0.86/15 0.17s} Ba6 {-0.01/13 0.054s}
24. Ng5 {+0.26/14 0.072s} Red8 {-0.08/14 0.19s} 25. Qxc6 {+0.40/15 0.15s}
Nc5 {+0.37/15 0.038s} 26. Be3 {-0.25/17 0.11s} Rac8 {+0.29/15 0.081s}
27. Bxc5 {-0.26/14 0.026s} Qxg5 {+0.45/15 0.067s} 28. Qxa6 {-0.33/16 0.066s}
Qxc5 {+0.19/16 0.098s} 29. Rbd1 {-0.06/16 0.066s} Rd5 {+0.32/18 0.17s}
30. Rxd5 {-0.12/16 0.079s} exd5 {+0.06/17 0.067s} 31. Qa4 {-0.04/16 0.058s}
Rd8 {+0.02/18 0.19s} 32. g3 {-0.05/18 0.22s} g6 {+0.07/17 0.075s}
33. Re8+ {-0.02/18 0.084s} Rxe8 {+0.07/17 0.040s} 34. Qxe8+ {-0.03/18 0.047s}
Kg7 {0.00/18 0.073s} 35. Qe5+ {-0.05/16 0.13s} Kf8 {+0.02/17 0.14s}
36. Qh8+ {-0.05/19 0.19s} Ke7 {+0.06/1 0s} 37. Qe5+ {0.00/19 0.084s}
Kd7 {-0.02/22 0.065s} 38. Qf6 {-0.01/19 0.14s} Ke8 {+0.02/24 0.15s}
39. Qe5+ {+0.04/19 0.12s} Kd7 {-0.03/33 0.22s} 40. Qf6 {-0.07/20 0.12s}
Ke8 {-0.06/30 0.16s} 41. Qh8+ {-0.01/20 0.10s} Kd7 {+0.06/18 0.063s}
42. Qh3+ {-0.05/18 0.11s} Ke7 {+0.05/20 0.15s} 43. Qh4+ {+0.03/15 0.084s}
Ke6 {+0.05/17 0.031s} 44. Qh3+ {-0.01/17 0.087s} Ke5 {0.00/18 0.11s}
45. Qh8+ {-0.04/14 0.045s} Ke4 {+0.69/16 0.042s} 46. Qe8+ {-0.05/15 0.047s}
Kd3 {+0.62/16 0.045s} 47. Qxf7 {-0.06/16 0.068s} d4 {+0.39/16 0.076s}
48. Qxg6+ {-0.31/16 0.17s} Ke2 {+0.05/18 0.13s} 49. Qe4+ {-0.05/15 0.059s}
Kd2 {+0.52/16 0.058s} 50. h4 {-0.08/17 0.077s} d3 {+0.03/18 0.068s}
51. h5 {-0.01/19 0.088s} Qxh5 {+0.05/23 0.10s} 52. Qb4+ {-0.05/22 0.094s}
Kd1 {+0.05/23 0.041s} 53. Qa4+ {-0.05/22 0.060s} Ke1 {-0.02/26 0.24s}
54. Qb4+ {-0.07/27 0.22s} d2 {+0.07/30 0.20s} 55. Qe4+ {-0.06/27 0.11s}
Qe2 {0.00/32 0.040s} 56. Qb1+ {-0.03/18 0.036s} d1=Q {+0.02/34 0.18s}
57. Qb4+ {-0.03/33 0.15s} Qdd2 {+0.07/38 0.079s} 58. Qb1+ {-0.06/36 0.16s}
Qed1 {+0.02/40 0.032s} 59. Qe4+ {-0.02/39 0.12s} Q2e2 {+0.03/47 0.12s}
60. Qb4+ {-0.04/46 0.12s} Qed2 {+0.08/39 0.050s} 61. Qe4+ {-0.01/50 0.11s}
Q1e2 {+0.02/54 0.12s} 62. Qb1+ {-0.04/46 0.096s} Qed1 {-0.05/41 0.19s}
63. Qe4+ {-0.06/38 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:57:14.753 Central Daylight Time"]
[GameStartTime "2023-05-21T01:56:59.484 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd8 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.87/15 0.22s} e6 {-1.36/14 0.13s}
6. Bd3 {+1.02/16 0.13s} Be7 {-1.13/14 0.068s} 7. Ne4 {+0.79/16 0.23s}
Nbd7 {-1.13/14 0.099s} 8. O-O {+0.98/15 0.16s} Nxe4 {-0.93/17 0.21s}
9. Bxe4 {+0.69/17 0.20s} O-O {-0.92/16 0.25s} 10. Ne5 {+0.97/15 0.23s}
Nxe5 {-0.89/17 0.24s} 11. dxe5 {+1.13/18 0.16s} Qxd1 {-0.95/17 0.077s}
12. Rxd1 {+1.21/18 0.097s} a5 {-0.98/18 0.16s} 13. a4 {+1.44/17 0.083s}
Bc5 {-0.94/19 0.33s} 14. Bf4 {+1.30/18 0.25s} Rb8 {-1.16/17 0.15s}
15. b3 {+1.07/19 0.17s} h6 {-1.02/17 0.14s} 16. h4 {+1.03/17 0.087s}
b6 {-1.12/17 0.12s} 17. g3 {+1.17/16 0.030s} Bb4 {-0.99/15 0.050s}
18. Rd3 {+1.28/17 0.18s} Ba6 {-1.14/18 0.13s} 19. Rd7 {+1.28/15 0.055s}
Bc3 {-1.03/17 0.11s} 20. Rc1 {+1.28/16 0.058s} Rfc8 {-0.71/15 0.055s}
21. Bf3 {+1.10/17 0.18s} b5 {-0.79/15 0.048s} 22. Bh5 {+1.19/14 0.047s}
g6 {-0.97/16 0.093s} 23. Be2 {+0.92/14 0.068s} Rb6 {-0.71/16 0.074s}
24. axb5 {+1.22/16 0.14s} Bxb5 {-0.71/15 0.048s} 25. Bxb5 {+1.09/16 0.045s}
Rxb5 {-0.66/15 0.072s} 26. Bxh6 {+1.19/16 0.097s} Bxe5 {-0.82/16 0.14s}
27. Re1 {+1.10/16 0.13s} Bf6 {-0.47/15 0.18s} 28. Re2 {+0.77/15 0.18s}
c5 {-0.50/14 0.048s} 29. Re4 {+0.29/16 0.14s} c4 {-0.22/15 0.064s}
30. bxc4 {+0.28/15 0.046s} Rbc5 {-0.19/16 0.057s} 31. Rf4 {+0.27/15 0.039s}
Rf5 {-0.19/20 0.060s} 32. Ra7 {+0.26/19 0.10s} Rxf4 {-0.05/18 0.097s}
33. Bxf4 {+0.18/19 0.085s} Bc3 {-0.07/16 0.051s} 34. Kf1 {+0.06/16 0.10s}
Rxc4 {-0.05/16 0.059s} 35. Ke2 {+0.06/16 0.063s} Bf6 {-0.03/15 0.077s}
36. Kd3 {+0.07/17 0.15s} Rd4+ {-0.06/15 0.066s} 37. Ke3 {+0.04/16 0.037s}
Rc4 {-0.07/17 0.31s} 38. Kd2 {+0.22/17 0.10s} a4 {-0.17/17 0.21s}
39. c3 {+0.18/17 0.12s} Bxc3+ {-0.09/16 0.21s} 40. Kd3 {+0.18/17 0.061s}
Rc6 {-0.10/15 0.11s} 41. Rxa4 {+0.18/17 0.097s} e5 {-0.16/17 0.14s}
42. Be3 {+0.27/15 0.053s} f5 {-0.19/16 0.11s} 43. g4 {+0.14/17 0.10s}
Bb2 {-0.20/15 0.13s} 44. h5 {+0.10/14 0.23s} Rd6+ {-0.15/14 0.052s}
45. Ke2 {+0.07/15 0.13s} gxh5 {-0.22/14 0.072s} 46. gxh5 {+0.22/14 0.044s}
Rd7 {-0.20/13 0.032s} 47. Ra8+ {+0.26/14 0.11s} Kg7 {-0.15/15 0.12s}
48. Ra6 {+0.12/16 0.17s} f4 {-0.02/14 0.18s} 49. Bd2 {+0.20/13 0.036s}
Rb7 {+0.03/14 0.037s} 50. Rg6+ {+0.03/17 0.17s} Kh7 {-0.02/16 0.049s}
51. f3 {+0.02/19 0.14s} Rb3 {+0.01/18 0.12s} 52. Rd6 {+0.01/18 0.12s}
Ba1 {-0.02/18 0.080s} 53. Re6 {-0.03/16 0.081s} Bd4 {-0.01/17 0.077s}
54. Rd6 {0.00/16 0.031s} Bb2 {0.00/18 0.095s} 55. Rf6 {+0.01/18 0.15s}
Kg7 {0.00/19 0.12s} 56. Rg6+ {-0.03/22 0.13s} Kh7 {0.00/22 0.20s}
57. Re6 {+0.05/23 0.11s} Ba1 {0.00/16 0.056s} 58. Rd6 {+0.02/15 0.047s}
Bb2 {0.00/18 0.17s} 59. Ba5 {+0.04/15 0.033s} Bd4 {+0.01/17 0.092s}
60. Bd2 {-0.08/21 0.17s} Ba1 {0.00/19 0.14s} 61. Re6 {+0.01/20 0.13s}
Bd4 {+0.06/19 0.12s} 62. Rf6 {+0.03/16 0.048s} Ra3 {+0.01/16 0.074s}
63. Rd6 {+0.02/19 0.14s} Be3 {+0.02/16 0.034s} 64. Bxe3 {-0.02/17 0.035s}
Rxe3+ {+0.01/16 0.082s} 65. Kf2 {+0.06/18 0.057s} e4 {0.00/18 0.17s}
66. Rd7+ {-0.02/18 0.067s} Kh6 {-0.01/15 0.029s} 67. fxe4 {+0.03/18 0.19s}
Rxe4 {0.00/17 0.17s} 68. Kf3 {-0.01/15 0.052s} Ra4 {0.00/17 0.13s}
69. Rb7 {+0.05/17 0.17s} Rc4 {+0.01/15 0.060s} 70. Kg4 {0.00/14 0.061s}
Re4 {0.00/17 0.10s} 71. Ra7 {0.00/18 0.15s} f3+ {0.00/17 0.14s}
72. Kxf3 {0.00/17 0.028s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:57:15.706 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:00.500 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Nc3 {+0.49/12 0.037s} Nd4 {-0.26/13 0.11s}
6. a4 {+0.29/11 0.038s} Nxb5 {-0.20/13 0.12s} 7. axb5 {+0.40/15 0.12s}
d6 {-0.49/14 0.12s} 8. d4 {+0.28/14 0.12s} cxd4 {-0.38/15 0.12s}
9. Nxd4 {+0.30/13 0.039s} Bd7 {-0.36/14 0.12s} 10. Be3 {+0.38/14 0.12s}
Nf6 {-0.17/13 0.10s} 11. Nf3 {+0.45/14 0.12s} O-O {-0.35/13 0.11s}
12. Bxa7 {+0.31/14 0.12s} Qc7 {-0.31/13 0.10s} 13. Bd4 {+0.31/13 0.039s}
Rxa1 {-0.28/15 0.10s} 14. Qxa1 {+0.09/16 0.12s} Rc8 {-0.90/13 0.12s}
15. Rd1 {+0.93/12 0.12s} Bg4 {-0.71/14 0.11s} 16. Qa7 {+0.82/12 0.12s}
Qd7 {-0.76/14 0.10s} 17. e5 {+0.80/12 0.039s} Bxf3 {-0.81/13 0.11s}
18. gxf3 {+0.69/14 0.12s} Ne8 {-0.67/13 0.11s} 19. exd6 {+0.93/14 0.12s}
Bxd4 {-0.93/15 0.11s} 20. Qxd4 {+0.80/15 0.12s} Nxd6 {-0.64/15 0.11s}
21. Qe3 {+0.90/12 0.039s} Qe6 {-0.47/14 0.11s} 22. Qxe6 {+0.50/13 0.12s}
fxe6 {-0.57/15 0.11s} 23. Rd4 {+0.51/13 0.12s} b6 {-0.40/15 0.11s}
24. Kg2 {+0.52/13 0.12s} Kf7 {-0.54/13 0.11s} 25. Rf4+ {+0.52/12 0.039s}
Kg7 {-0.52/14 0.10s} 26. Rb4 {+0.29/13 0.12s} h5 {-0.52/15 0.11s}
27. h3 {+0.51/14 0.12s} Kf7 {-0.57/15 0.11s} 28. Kf1 {+0.44/13 0.12s}
Nf5 {-0.57/15 0.11s} 29. Na4 {+0.40/12 0.039s} Rb8 {-0.52/14 0.11s}
30. Ke2 {+0.37/14 0.12s} Nd6 {-0.68/13 0.11s} 31. h4 {+0.66/15 0.12s}
Nf5 {-0.56/14 0.11s} 32. Rc4 {+0.45/17 0.12s} Rd8 {-0.73/14 0.11s}
33. Nxb6 {+0.75/11 0.042s} Rb8 {-0.57/15 0.098s} 34. Nc8 {+0.44/13 0.12s}
Rxb5 {-0.79/17 0.11s} 35. b4 {+0.42/13 0.12s} Kf6 {-0.56/15 0.11s}
36. Na7 {+0.41/15 0.12s} Re5+ {-0.53/16 0.11s} 37. Re4 {+0.75/13 0.051s}
Nd4+ {-0.55/15 0.10s} 38. Kd3 {+0.88/15 0.12s} Nxf3 {-0.34/16 0.10s}
39. Rf4+ {+0.92/15 0.12s} Rf5 {-1.04/16 0.11s} 40. Rxf5+ {+1.08/14 0.040s}
exf5 {-1.12/15 0.10s} 41. b5 {+1.38/15 0.12s} Ke6 {-0.45/17 0.11s}
42. Ke3 {+1.27/16 0.12s} Nxh4 {0.00/16 0.10s} 43. b6 {+1.11/16 0.12s}
Kd7 {0.00/15 0.11s} 44. c4 {+1.21/14 0.039s} Ng2+ {0.00/16 0.10s}
45. Kd2 {+1.12/16 0.12s} Nh4 {0.00/19 0.10s} 46. Ke2 {+1.46/15 0.12s}
Ng2 {0.00/18 0.10s} 47. c5 {+1.62/16 0.12s} Nf4+ {0.00/19 0.10s}
48. Kf3 {+1.98/12 0.039s} Nd5 {+0.10/15 0.10s} 49. c6+ {+0.96/15 0.12s}
Kd6 {+0.45/17 0.10s} 50. b7 {+0.09/17 0.12s} Kc7 {+1.24/16 0.099s}
51. Nb5+ {-0.10/19 0.12s} Kb8 {+1.44/17 0.10s} 52. Nd4 {-0.30/17 0.039s}
e5 {+1.26/19 0.10s} 53. Ne6 {0.00/19 0.12s} Nb4 {+1.43/17 0.099s}
54. Nd8 {0.00/21 0.12s} g5 {+1.41/19 0.10s} 55. Kg2 {-0.36/13 0.12s}
e4 {+1.64/16 0.10s} 56. Kf1 {-1.40/13 0.067s} h4 {+2.55/14 0.097s}
57. Ke1 {-2.60/14 0.12s} h3 {+2.74/16 0.10s} 58. Kf1 {-2.84/14 0.039s}
g4 {+2.74/17 0.10s} 59. Kg1 {-3.68/17 0.12s} f4 {+2.54/19 0.10s}
60. Ne6 {-3.29/17 0.13s} Nxc6 {+2.47/17 0.10s} 61. Nxf4 {-3.38/18 0.12s}
Kxb7 {+2.55/16 0.097s} 62. Nd5 {-3.38/14 0.051s} Ne5 {+2.56/20 0.10s}
63. Kh2 {-3.01/18 0.12s} Nd7 {+2.36/19 0.10s} 64. Kg3 {-3.11/17 0.12s}
Kc6 {+2.54/21 0.10s} 65. Ne3 {-2.91/18 0.039s} Ne5 {+2.57/19 0.10s}
66. Nf5 {-3.69/16 0.13s} Kd7 {+3.06/16 0.097s} 67. Ne3 {-3.29/21 0.12s}
Ke6 {+2.86/19 0.099s} 68. Kh2 {-3.55/19 0.12s} Kf6 {+4.00/15 0.096s}
69. Kg3 {-3.75/17 0.039s} Kg5 {+4.26/17 0.10s} 70. Nc2 {-4.25/18 0.12s}
Nc4 {+4.85/16 0.10s} 71. Kh2 {-6.28/16 0.12s} Kf4 {+5.57/15 0.095s}
72. Nd4 {-6.32/15 0.12s} Nd2 {+6.12/17 0.10s} 73. Kh1 {-6.61/15 0.040s}
e3 {+14.27/17 0.11s} 74. fxe3+ {-9.94/18 0.12s} Kxe3 {+18.71/17 0.10s}
75. Nf5+ {-16.26/17 0.12s} Kf2 {+19.61/19 0.099s} 76. Nd6 {-18.76/19 0.12s}
Kf3 {+20.21/20 0.099s} 77. Nc8 {-17.33/16 0.042s} g3 {+M7/75 0.095s}
78. Ne7 {-M6/124 0.12s} Nf1 {+M5/128 0.044s} 79. Kg1 {-M4/128 0.032s}
h2+ {+M3/128 0.018s} 80. Kh1 {-M2/128 0.014s} g2# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:57:17.566 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:02.422 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.41/12 0.12s} Nf6 {-0.36/11 0.036s}
6. h3 {+0.25/12 0.12s} Nd4 {-0.01/11 0.043s} 7. Nxd4 {+0.20/14 0.12s}
cxd4 {-0.33/15 0.12s} 8. c3 {+0.37/12 0.11s} a6 {-0.65/13 0.12s}
9. Ba4 {+0.59/13 0.12s} e5 {-0.48/12 0.038s} 10. cxd4 {+0.49/14 0.12s}
exd4 {-1.10/13 0.12s} 11. e5 {+0.36/13 0.12s} Nd5 {-0.79/13 0.12s}
12. Qg4 {+0.59/14 0.12s} Qb6 {-0.55/13 0.12s} 13. Qf3 {+0.80/14 0.12s}
Nb4 {-0.79/10 0.039s} 14. Bf4 {+1.21/12 0.12s} Qe6 {-1.01/12 0.12s}
15. Nd2 {+0.73/12 0.11s} O-O {-1.06/13 0.12s} 16. Rfe1 {+1.26/13 0.11s}
Qf5 {-1.24/14 0.12s} 17. Re4 {+1.46/14 0.11s} d5 {-1.05/11 0.040s}
18. Rxd4 {+1.69/14 0.11s} a5 {-1.01/13 0.12s} 19. a3 {+1.49/13 0.10s}
Bxe5 {-1.06/15 0.12s} 20. Bxe5 {+1.55/16 0.11s} Qxe5 {-1.09/17 0.12s}
21. Qe3 {+1.09/15 0.11s} Qxe3 {-1.01/15 0.040s} 22. fxe3 {+1.10/16 0.11s}
Nc6 {-1.49/15 0.12s} 23. Rxd5 {+1.36/16 0.11s} Be6 {-1.26/15 0.12s}
24. Rc5 {+1.28/14 0.10s} Rad8 {-1.00/13 0.12s} 25. Bc2 {+1.36/14 0.11s}
f5 {-1.22/12 0.039s} 26. Nf3 {+1.44/14 0.10s} Rd5 {-1.08/13 0.12s}
27. Rxd5 {+1.36/15 0.11s} Bxd5 {-1.37/15 0.12s} 28. e4 {+1.45/14 0.10s}
Be6 {-1.34/14 0.040s} 29. Ba4 {+1.56/14 0.10s} fxe4 {-1.36/15 0.12s}
30. Ng5 {+1.60/15 0.11s} Nd4 {-1.45/17 0.12s} 31. Nxe6 {+1.38/15 0.11s}
Nxe6 {-1.12/14 0.12s} 32. Bb3 {+1.59/14 0.11s} Kf7 {-1.35/12 0.041s}
33. dxe4 {+1.57/14 0.099s} Ke7 {-1.17/14 0.12s} 34. Rc1 {+1.46/15 0.11s}
b5 {-1.33/14 0.12s} 35. Bxe6 {+1.74/14 0.10s} Kxe6 {-1.15/15 0.12s}
36. Rc5 {+1.69/15 0.11s} Rb8 {-1.20/14 0.039s} 37. b4 {+1.71/17 0.11s}
a4 {-1.50/15 0.13s} 38. Kf2 {+2.00/15 0.10s} Rb6 {-1.61/15 0.12s}
39. Ke3 {+2.24/16 0.10s} h6 {-1.80/15 0.12s} 40. Kd4 {+2.68/14 0.10s}
Kd7 {-1.80/11 0.039s} 41. Rd5+ {+2.94/13 0.11s} Ke6 {-2.28/17 0.12s}
42. Kc5 {+2.77/14 0.10s} Rb8 {-2.55/17 0.12s} 43. Rd6+ {+2.92/16 0.10s}
Kf7 {-2.66/17 0.12s} 44. e5 {+3.12/16 0.10s} h5 {-2.37/13 0.040s}
45. Rf6+ {+3.48/15 0.10s} Kg7 {-2.52/15 0.12s} 46. Rb6 {+3.17/16 0.10s}
Rd8 {-2.84/15 0.12s} 47. Rd6 {+3.38/15 0.10s} Re8 {-2.90/17 0.12s}
48. Rd5 {+3.57/16 0.10s} Rb8 {-2.84/15 0.039s} 49. Rd7+ {+3.32/15 0.10s}
Kf8 {-3.54/16 0.12s} 50. Kc6 {+3.38/17 0.10s} h4 {-3.04/15 0.12s}
51. Rh7 {+4.37/16 0.10s} Kg8 {-3.44/16 0.12s} 52. Rxh4 {+4.46/16 0.10s}
Kf7 {-3.52/15 0.042s} 53. Rg4 {+4.25/18 0.10s} Kg7 {-3.92/16 0.12s}
54. Rf4 {+4.91/16 0.10s} g5 {-3.94/16 0.12s} 55. Rg4 {+5.50/16 0.10s}
Kg6 {-4.20/18 0.12s} 56. h4 {+5.43/16 0.10s} Kh5 {-4.33/18 0.060s}
57. Rxg5+ {+5.83/16 0.10s} Kxh4 {-4.55/19 0.12s} 58. Rg7 {+5.90/17 0.10s}
Rc8+ {-4.25/15 0.12s} 59. Kxb5 {+6.01/17 0.10s} Kh5 {-4.67/14 0.044s}
60. Kxa4 {+6.16/15 0.10s} Re8 {-5.09/14 0.12s} 61. b5 {+6.96/14 0.095s}
Re6 {-5.79/14 0.12s} 62. Kb4 {+7.13/14 0.097s} Kh6 {-5.94/13 0.047s}
63. Rd7 {+7.79/13 0.098s} Kg5 {-6.34/13 0.12s} 64. a4 {+8.12/13 0.10s}
Rxe5 {-6.97/12 0.12s} 65. b6 {+8.62/12 0.099s} Re1 {-7.48/13 0.12s}
66. a5 {+9.22/12 0.10s} Rb1+ {-7.75/11 0.040s} 67. Kc5 {+9.62/12 0.095s}
Rc1+ {-8.44/12 0.12s} 68. Kd6 {+10.32/12 0.097s} Rb1 {-9.57/13 0.12s}
69. Kc7 {+12.25/13 0.10s} Kf4 {-10.17/13 0.12s} 70. b7 {+15.69/14 0.10s}
Rc1+ {-18.89/13 0.12s} 71. Kd8 {+21.39/12 0.10s} Kg4 {-18.99/11 0.041s}
72. b8=Q {+28.75/13 0.098s} Kf5 {-24.71/13 0.12s} 73. a6 {+28.73/12 0.097s}
Rh1 {-28.18/13 0.12s} 74. a7 {+41.09/13 0.095s} Rh5 {-31.08/11 0.12s}
75. a8=Q {+M13/18 0.10s} Rh8+ {-M12/11 0.046s} 76. Kc7 {+M11/19 0.099s}
Rxb8 {-M10/16 0.12s} 77. Qf3+ {+M9/19 0.10s} Kg6 {-M8/22 0.12s}
78. Kxb8 {+M7/24 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:15.893 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:03.515 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.18/11 0.14s} cxd4 {-0.21/14 0.12s}
6. Nxd4 {+0.13/12 0.057s} Nxd5 {+0.06/14 0.078s} 7. Bd2 {+0.01/13 0.12s}
Be7 {0.00/16 0.18s} 8. e4 {+0.09/13 0.066s} Nxc3 {-0.20/15 0.10s}
9. Bxc3 {+0.11/13 0.040s} O-O {-0.23/16 0.19s} 10. Be2 {+0.12/14 0.14s}
Qb6 {+0.14/15 0.20s} 11. O-O {-0.02/13 0.065s} Rd8 {+0.10/15 0.088s}
12. Qb3 {+0.02/14 0.17s} Na6 {+0.15/14 0.058s} 13. Rfd1 {-0.03/13 0.14s}
Bd7 {+0.16/16 0.18s} 14. Qxb6 {-0.17/13 0.11s} axb6 {+0.10/17 0.088s}
15. Nb3 {-0.11/13 0.041s} Nc5 {+0.10/18 0.12s} 16. Nxc5 {-0.27/14 0.071s}
bxc5 {+0.14/18 0.075s} 17. a3 {-0.29/14 0.058s} Bc6 {+0.23/17 0.091s}
18. Rxd8+ {-0.26/13 0.069s} Bxd8 {+0.23/18 0.22s} 19. f3 {-0.42/16 0.14s}
b5 {+0.17/17 0.16s} 20. Rd1 {-0.43/13 0.048s} Be7 {+0.22/17 0.056s}
21. Kf2 {-0.52/15 0.15s} Kf8 {+0.14/16 0.26s} 22. Ke3 {-0.13/15 0.13s}
g6 {+0.27/15 0.11s} 23. g3 {-0.12/14 0.084s} f6 {+0.35/15 0.26s}
24. f4 {-0.19/15 0.051s} h5 {+0.14/14 0.076s} 25. Bf3 {-0.11/14 0.062s}
Ke8 {+0.22/15 0.051s} 26. Kf2 {-0.11/14 0.079s} Ra4 {+0.19/16 0.17s}
27. Be2 {-0.05/14 0.066s} Kf7 {+0.38/14 0.16s} 28. Bd3 {-0.02/15 0.056s}
c4 {+0.62/14 0.040s} 29. Bc2 {-0.05/15 0.076s} Ra8 {+0.63/15 0.049s}
30. Ke3 {-0.22/15 0.062s} Bc5+ {+0.23/17 0.21s} 31. Bd4 {-0.14/16 0.068s}
Bf8 {+0.48/17 0.062s} 32. h4 {-0.18/15 0.17s} Rc8 {+0.42/16 0.14s}
33. e5 {-0.13/16 0.25s} f5 {+0.32/17 0.058s} 34. Rd2 {-0.53/15 0.16s}
Bd5 {+0.56/16 0.16s} 35. Bd1 {-0.32/15 0.12s} Ke8 {+0.42/17 0.14s}
36. Bf3 {-0.41/17 0.15s} Kd7 {+0.79/15 0.045s} 37. Bxd5 {-0.52/15 0.054s}
exd5 {+0.79/18 0.042s} 38. Rd1 {-0.58/15 0.11s} Kc6 {+1.32/17 0.12s}
39. Bc3 {-0.71/17 0.13s} Ra8 {+1.30/17 0.12s} 40. Re1 {-0.74/15 0.17s}
Bc5+ {+1.34/18 0.12s} 41. Bd4 {-0.82/15 0.045s} Be7 {+0.98/18 0.14s}
42. Bc3 {-0.81/14 0.065s} Ra4 {+1.27/15 0.063s} 43. Kd2 {-0.58/14 0.086s}
Bc5 {+1.54/16 0.050s} 44. e6 {-0.67/15 0.051s} Ra8 {+1.13/16 0.081s}
45. e7 {-0.47/15 0.060s} Re8 {+1.09/18 0.15s} 46. Re6+ {-0.39/15 0.055s}
Kd7 {+1.46/18 0.056s} 47. Rxg6 {-0.63/16 0.075s} d4 {+1.36/19 0.086s}
48. Bb4 {-0.47/16 0.056s} Bxb4+ {+1.86/16 0.040s} 49. axb4 {-0.63/16 0.059s}
Rxe7 {+2.02/17 0.078s} 50. Rb6 {-0.48/17 0.17s} d3 {+1.90/19 0.075s}
51. Rxb5 {-0.11/15 0.055s} Re2+ {+1.50/19 0.071s} 52. Kc1 {-0.96/16 0.11s}
Re1+ {+1.49/18 0.080s} 53. Kd2 {-0.96/1 0s} Rb1 {+2.42/18 0.069s}
54. Rxf5 {-1.25/16 0.15s} Rxb2+ {+2.93/16 0.070s} 55. Ke3 {-1.34/15 0.073s}
Kd6 {+3.11/17 0.072s} 56. Rc5 {-1.61/15 0.13s} Rc2 {+2.75/18 0.10s}
57. Rc8 {-0.21/14 0.067s} Re2+ {+2.89/16 0.045s} 58. Kf3 {-1.47/14 0.050s}
Kd5 {+2.90/17 0.082s} 59. Rd8+ {-1.65/15 0.059s} Kc6 {+2.92/16 0.075s}
60. g4 {-1.37/15 0.094s} hxg4+ {+3.30/15 0.064s} 61. Kxg4 {-1.83/13 0.047s}
Kb5 {+3.53/15 0.064s} 62. f5 {-2.13/14 0.077s} Rf2 {+3.69/15 0.044s}
63. h5 {-2.14/13 0.052s} d2 {+2.93/17 0.19s} 64. Kg3 {-2.63/14 0.18s}
Rxf5 {+2.74/15 0.074s} 65. Rxd2 {-2.61/14 0.13s} Rxh5 {+3.55/15 0.046s}
66. Rd7 {-2.63/15 0.19s}
Kxb4 {+3.88/15 0.046s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:18.504 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:06.203 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.35/16 0.18s} Nc6 {-0.12/12 0.087s}
6. cxd5 {+0.29/15 0.27s} exd5 {-0.20/13 0.11s} 7. Bb5 {+0.11/15 0.21s}
Bd6 {0.00/12 0.065s} 8. dxc5 {+0.73/15 0.093s} Bxc5 {-0.06/14 0.095s}
9. O-O {+0.28/16 0.18s} O-O {-0.07/12 0.058s} 10. b3 {+0.76/16 0.10s}
a6 {-0.37/13 0.23s} 11. Bxc6 {+0.58/15 0.089s} bxc6 {-0.38/15 0.046s}
12. Bb2 {+0.81/16 0.11s} Bd6 {-0.26/14 0.067s} 13. Rc1 {+0.56/13 0.072s}
a5 {-0.30/12 0.054s} 14. Qc2 {+0.41/14 0.19s} Ra6 {-0.36/14 0.16s}
15. e4 {+0.51/15 0.14s} Re8 {-0.65/11 0.11s} 16. exd5 {+0.79/12 0.043s}
Bb7 {-0.33/12 0.12s} 17. Rfe1 {+0.31/14 0.30s} cxd5 {-0.51/12 0.044s}
18. Rxe8+ {+0.50/14 0.071s} Qxe8 {-0.34/14 0.074s} 19. Qd3 {+0.39/15 0.13s}
Bb4 {-0.29/13 0.079s} 20. Qb5 {+0.97/15 0.19s} Qxb5 {-0.36/13 0.076s}
21. Nxb5 {+1.22/13 0.033s} Rb6 {-0.48/14 0.073s} 22. Nfd4 {+1.34/13 0.042s}
Bd2 {-0.85/13 0.11s} 23. Rc7 {+1.64/14 0.13s} Bf4 {-0.98/14 0.20s}
24. Re7 {+1.72/14 0.058s} h5 {-0.97/13 0.051s} 25. a4 {+1.82/14 0.11s}
Bd2 {-1.17/13 0.071s} 26. Nd6 {+2.12/15 0.12s} Rxd6 {-1.04/12 0.062s}
27. Rxb7 {+1.86/14 0.11s} Rd7 {-1.27/13 0.14s} 28. Rxd7 {+2.15/17 0.17s}
Nxd7 {-1.31/14 0.092s} 29. Kf1 {+2.37/16 0.046s} f6 {-1.83/14 0.14s}
30. Ke2 {+2.16/16 0.073s} Bf4 {-2.05/14 0.044s} 31. Nc6 {+2.63/15 0.084s}
Bxh2 {-1.93/14 0.086s} 32. g3 {+3.06/15 0.052s} h4 {-2.55/15 0.20s}
33. gxh4 {+3.07/15 0.044s} Bc7 {-2.61/15 0.091s} 34. Bc3 {+3.20/16 0.10s}
Kf7 {-2.41/15 0.086s} 35. Bxa5 {+4.09/17 0.057s} Bxa5 {-2.71/15 0.054s}
36. Nxa5 {+4.31/18 0.049s} Nc5 {-3.05/17 0.12s} 37. Ke3 {+4.96/18 0.047s}
g5 {-3.00/18 0.23s} 38. h5 {+5.58/18 0.22s} g4 {-2.79/15 0.059s}
39. Kd4 {+5.99/18 0.063s} Ne4 {-4.32/13 0.046s} 40. Nc6 {+6.25/16 0.079s}
Nxf2 {-3.81/13 0.053s} 41. Ke3 {+6.31/16 0.046s} g3 {-5.77/16 0.23s}
42. Kf3 {+6.91/16 0.083s} Ne4 {-5.41/16 0.13s} 43. a5 {+7.11/15 0.064s}
Nd6 {-6.04/14 0.080s} 44. Kxg3 {+7.76/16 0.070s} Nb5 {-6.29/16 0.15s}
45. a6 {+7.54/16 0.077s} Kg7 {-7.19/15 0.13s} 46. Nd4 {+8.65/16 0.067s}
Na7 {-7.94/19 0.20s} 47. b4 {+9.70/17 0.089s} Nc8 {-8.46/18 0.071s}
48. b5 {+10.66/16 0.050s} Nb6 {-9.04/17 0.16s} 49. Kg4 {+11.55/16 0.045s}
Kg8 {-9.00/15 0.072s} 50. Kf5 {+11.65/19 0.049s} Kf7 {-9.29/17 0.051s}
51. h6 {+13.54/18 0.081s} Nc8 {-11.38/14 0.17s} 52. h7 {+16.28/17 0.049s}
Kg7 {-13.53/14 0.067s} 53. Ke6 {+16.56/16 0.060s} Nb6 {-13.49/15 0.083s}
54. Kd6 {+19.61/19 0.10s} Nc4+ {-13.68/15 0.069s} 55. Kc7 {+22.32/16 0.059s}
Kxh7 {-14.22/13 0.068s} 56. a7 {+23.78/17 0.10s} Ne3 {-15.48/14 0.20s}
57. a8=Q {+24.43/16 0.13s} Kh6 {-15.79/14 0.071s} 58. b6 {+25.67/15 0.083s}
Kg5 {-15.12/13 0.17s} 59. b7 {+27.18/14 0.049s} Kf4 {-18.18/11 0.062s}
60. b8=Q {+27.29/14 0.052s} Kg4 {-20.10/11 0.19s} 61. Qa3 {+M9/18 0.056s}
Kf4 {-M10/15 0.039s} 62. Kc6+ {+M7/29 0.21s} Kg4 {-M6/21 0.036s}
63. Qxe3 {+M5/33 0.11s} Kh5 {-M4/24 0.032s} 64. Qh3+ {+M3/33 0.28s}
Kg5 {-M2/128 0.018s} 65. Qbg3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:57:20.130 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:06.610 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Re1 {+0.93/11 0.049s} e5 {-1.06/14 0.11s}
6. Bxc6 {+0.49/13 0.14s} bxc6 {-0.56/15 0.053s} 7. c3 {+0.79/14 0.067s}
Ne7 {-1.24/15 0.12s} 8. d4 {+0.87/15 0.062s} cxd4 {-1.29/17 0.22s}
9. cxd4 {+0.90/14 0.052s} exd4 {-1.16/17 0.065s} 10. Nxd4 {+0.76/15 0.082s}
O-O {-1.26/15 0.060s} 11. Nc3 {+0.73/13 0.061s} Re8 {-1.26/16 0.084s}
12. Bf4 {+1.06/12 0.12s} Bb7 {-1.04/16 0.23s} 13. Nb3 {+1.37/14 0.11s}
d5 {-1.24/16 0.10s} 14. Qc2 {+0.89/15 0.23s} dxe4 {-1.15/16 0.19s}
15. Nxe4 {+1.24/13 0.050s} Nd5 {-1.05/14 0.058s} 16. Bd2 {+1.05/14 0.12s}
c5 {-0.59/14 0.14s} 17. Rad1 {+1.67/12 0.086s} Qb6 {-0.51/14 0.082s}
18. Nbxc5 {+0.43/14 0.13s} Bc6 {-1.22/15 0.34s} 19. b3 {+0.90/12 0.051s}
Rac8 {-0.94/14 0.058s} 20. Qc4 {+1.08/13 0.072s} Qb8 {-1.13/16 0.24s}
21. Na6 {+1.46/15 0.16s} Qe5 {-1.48/17 0.28s} 22. Nc3 {+0.90/13 0.053s}
Qd6 {-1.46/16 0.12s} 23. Rxe8+ {+1.93/14 0.051s} Rxe8 {-1.14/16 0.044s}
24. Nxd5 {+1.14/15 0.13s} Bxd5 {-1.12/15 0.051s} 25. Qd3 {+1.43/13 0.043s}
Qe5 {-1.01/15 0.061s} 26. Be3 {+1.48/14 0.053s} Be4 {-0.69/14 0.057s}
27. Qd7 {+1.43/13 0.048s} Bf8 {-1.21/15 0.17s} 28. h3 {+1.27/15 0.25s}
Re6 {-1.05/15 0.053s} 29. Qc7 {+1.87/14 0.12s} Rd6 {-0.31/14 0.10s}
30. Rc1 {-0.28/15 0.23s} Qh5 {-1.03/16 0.23s} 31. Qc8 {-0.36/15 0.11s}
Rd1+ {+0.54/16 0.079s} 32. Kh2 {-0.46/15 0.071s} Qe5+ {+0.82/16 0.059s}
33. g3 {-0.74/15 0.047s} Qd6 {+0.91/17 0.043s} 34. Rxd1 {-1.05/14 0.050s}
Qxd1 {+0.50/17 0.12s} 35. Qc1 {-0.46/16 0.067s} Qf3 {+0.68/15 0.040s}
36. Qg1 {-0.56/15 0.094s} h5 {+0.94/15 0.063s} 37. h4 {-0.78/15 0.091s}
Qe2 {+1.15/15 0.056s} 38. Nc5 {-0.89/14 0.089s} Bc6 {+1.02/17 0.11s}
39. Na4 {-0.61/14 0.063s} g5 {+1.08/14 0.094s} 40. Nc3 {-0.62/13 0.099s}
Qd3 {+0.94/15 0.11s} 41. Nb1 {-0.75/13 0.067s} gxh4 {+1.22/16 0.12s}
42. Nd2 {-0.82/13 0.057s} Kh8 {+0.87/16 0.17s} 43. Bf4 {-1.26/15 0.25s}
Qf5 {+1.12/15 0.095s} 44. Nc4 {-1.12/14 0.097s} hxg3+ {+1.42/15 0.064s}
45. Bxg3 {-1.25/14 0.12s} Bg7 {+1.31/16 0.15s} 46. Qd1 {-1.40/13 0.056s}
Qe4 {+1.44/15 0.043s} 47. f3 {-1.33/14 0.049s} Qxf3 {+1.41/16 0.15s}
48. Qxf3 {-1.29/14 0.042s} Bxf3 {+1.21/17 0.088s} 49. Bb8 {-1.19/16 0.12s}
a6 {+1.42/17 0.093s} 50. Ne5 {-1.22/15 0.079s} Bd5 {+1.53/14 0.041s}
51. Kg3 {-1.35/16 0.12s} Kh7 {+1.68/14 0.080s} 52. Nd3 {-1.50/14 0.062s}
Kh6 {+1.48/17 0.31s} 53. Bf4+ {-1.24/15 0.066s} Kg6 {+1.48/16 0.058s}
54. Bc7 {-1.10/15 0.073s} Kg5 {+1.51/16 0.062s} 55. Nc5 {-1.29/15 0.10s}
h4+ {+1.73/15 0.079s} 56. Kh3 {-1.31/15 0.077s} Bd4 {+1.90/16 0.15s}
57. Nxa6 {-1.33/15 0.070s} Be6+ {+2.06/15 0.069s} 58. Kh2 {-1.59/14 0.20s}
f5 {+2.10/15 0.059s} 59. b4 {-1.73/15 0.16s} f4 {+2.40/16 0.057s}
60. Nc5 {-2.17/15 0.16s} Bf5 {+3.20/15 0.063s} 61. Bb6 {-2.33/15 0.11s}
Kg4 {+2.87/16 0.079s} 62. Nd7 {-2.01/15 0.047s} Bc3 {+3.06/16 0.053s}
63. Nb8 {-2.03/14 0.056s} Be1 {+3.30/15 0.050s} 64. Nc6 {-2.52/14 0.078s}
f3 {+3.46/16 0.15s} 65. Ne7 {-2.12/14 0.058s} Be6 {+4.07/15 0.072s}
66. Kg1 {-2.73/13 0.060s} h3 {+4.82/15 0.056s} 67. a3 {-4.85/15 0.24s}
Bg3 {+9.07/17 0.14s} 68. a4 {-6.13/14 0.087s} Bc4 {+M29/19 0.10s}
69. Kh1 {-13.01/17 0.13s} Bf1 {+M5/87 0.20s} 70. Kg1 {-M4/94 0.048s}
Bg2 {+M3/128 0.023s} 71. Nf5 {-M2/128 0.016s} h2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "45.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:57:13.752 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:07.876 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "60"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.81/17 0.44s} e5 {-0.67/14 0.17s}
6. Bxc6 {+0.91/17 0.22s} bxc6 {-0.82/13 0.093s} 7. d4 {+0.90/16 0.052s}
cxd4 {-0.89/13 0.057s} 8. cxd4 {+1.16/16 0.071s} exd4 {-1.24/14 0.12s}
9. Nxd4 {+1.14/16 0.10s} Ne7 {-1.05/14 0.070s} 10. Nc3 {+1.28/14 0.071s}
O-O {-0.70/13 0.10s} 11. Re1 {+1.42/13 0.062s} Rb8 {-0.75/13 0.048s}
12. Nb3 {+1.55/14 0.082s} d5 {-1.16/13 0.060s} 13. Bf4 {+1.59/16 0.28s}
Rb4 {+0.44/11 0.053s} 14. Qd2 {+0.93/14 0.11s} a5 {-1.12/12 0.079s}
15. exd5 {+0.93/16 0.31s} Nxd5 {-0.83/14 0.068s} 16. Bg5 {+1.65/15 0.077s}
Qd7 {-1.24/14 0.072s} 17. Nxd5 {+1.18/18 0.21s} Qxd5 {-1.10/15 0.050s}
18. Qxd5 {+1.06/18 0.11s} cxd5 {-1.13/16 0.078s} 19. Be7 {+1.15/15 0.072s}
Bxb2 {-0.99/15 0.049s} 20. Rab1 {+0.44/16 0.076s} Bc3 {-0.19/15 0.078s}
21. Red1 {+0.07/17 0.17s} Re8 {-0.33/15 0.078s} 22. Bxb4 {+0.17/16 0.041s}
axb4 {+0.02/14 0.088s} 23. Rxd5 {+0.04/16 0.055s} Be6 {-0.06/18 0.074s}
24. Ra5 {0.00/19 0.20s} Bf5 {-0.03/21 0.057s} 25. Rc1 {-0.03/22 0.12s}
Bb2 {+0.02/22 0.077s} 26. Rf1 {+0.01/23 0.055s} Bd3 {0.00/22 0.10s}
27. Rd1 {+0.07/25 0.094s} Bc2 {+0.03/27 0.12s} 28. Rf1 {+0.08/28 0.080s}
Bd3 {-0.08/28 0.17s} 29. Rd1 {-0.07/31 0.17s} Bc2 {+0.03/28 0.17s}
30. Rf1 {-0.05/37 0.14s} Bd3 {-0.02/29 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:57:25.427 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:10.407 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.21/13 0.11s} O-O {-0.14/14 0.14s}
6. cxd5 {-0.05/13 0.12s} exd5 {+0.47/15 0.051s} 7. Nc3 {+0.16/13 0.12s}
c6 {+0.59/16 0.12s} 8. O-O {+0.27/13 0.12s} Bf5 {+0.61/14 0.066s}
9. Nh4 {+0.32/14 0.12s} Be6 {+0.85/14 0.052s} 10. Qc2 {+0.40/13 0.12s}
Re8 {+0.91/13 0.11s} 11. a3 {+0.27/13 0.12s} Nbd7 {+1.01/15 0.18s}
12. Nf5 {+0.33/13 0.11s} Bf8 {+1.34/14 0.053s} 13. Rd1 {+0.17/12 0.11s}
h6 {+1.44/14 0.13s} 14. Bf4 {+0.04/12 0.11s} Nb6 {+1.53/15 0.070s}
15. Ne3 {0.00/14 0.11s} Nh5 {+2.12/14 0.058s} 16. Be5 {-0.75/12 0.10s}
f6 {+1.19/15 0.083s} 17. Bf3 {-0.93/12 0.11s} Bf7 {+1.23/14 0.062s}
18. Bf4 {-0.72/12 0.11s} Nxf4 {+1.35/15 0.081s} 19. gxf4 {-0.73/15 0.11s}
Bd6 {+1.10/15 0.10s} 20. f5 {-0.44/14 0.11s} Kh8 {+1.67/15 0.33s}
21. Nf1 {-0.57/14 0.11s} Nc4 {+1.65/16 0.27s} 22. e3 {-0.74/14 0.11s}
b5 {+1.48/14 0.40s} 23. Nb1 {-0.29/13 0.11s} Rc8 {+1.36/13 0.079s}
24. Ng3 {-0.17/12 0.11s} c5 {+2.24/12 0.054s} 25. Nc3 {-1.12/11 0.10s}
b4 {+3.15/14 0.14s} 26. Nxd5 {-0.65/11 0.10s} cxd4 {+4.73/13 0.070s}
27. Rxd4 {-2.56/11 0.11s} Nxe3 {+5.00/15 0.064s} 28. Qd3 {-3.04/12 0.098s}
Nc2 {+4.87/13 0.079s} 29. Rb1 {-3.18/12 0.11s} Nxd4 {+6.98/16 0.13s}
30. Qxd4 {-3.85/14 0.11s} bxa3 {+7.07/17 0.17s} 31. bxa3 {-4.28/12 0.11s}
Be5 {+7.26/15 0.046s} 32. Qd2 {-4.31/13 0.11s} Rc3 {+7.38/15 0.14s}
33. Bh1 {-4.71/13 0.11s} Rc4 {+8.27/15 0.20s} 34. Rb4 {-5.16/12 0.11s}
Rc5 {+8.74/15 0.11s} 35. Rb3 {-6.12/14 0.11s} Qa5 {+8.93/16 0.059s}
36. Qxa5 {-5.51/15 0.10s} Rxa5 {+8.75/17 0.071s} 37. Rd3 {-5.70/16 0.10s}
Rd8 {+9.18/18 0.057s} 38. Nf4 {-5.52/14 0.11s} Rxd3 {+9.24/18 0.10s}
39. Nxd3 {-5.58/15 0.10s} Bd6 {+9.34/17 0.049s} 40. Nb4 {-5.42/15 0.10s}
Rxa3 {+9.86/18 0.15s} 41. Bd5 {-5.86/15 0.10s} Ra1+ {+9.59/16 0.072s}
42. Kg2 {-5.85/14 0.098s} Kg8 {+10.10/17 0.099s} 43. Bxf7+ {-5.99/14 0.10s}
Kxf7 {+9.84/17 0.076s} 44. Nd5 {-5.89/16 0.10s} Ra4 {+10.13/16 0.047s}
45. Nc3 {-6.11/15 0.10s} Rb4 {+10.15/16 0.056s} 46. Nd5 {-6.32/12 0.10s}
Rd4 {+10.47/16 0.11s} 47. Nc3 {-6.37/16 0.10s} a5 {+10.56/15 0.065s}
48. Nge2 {-6.52/13 0.10s} Rg4+ {+10.65/13 0.043s} 49. Kf3 {-6.87/14 0.10s}
Rb4 {+11.15/15 0.13s} 50. Ne4 {-6.72/13 0.10s} Bxh2 {+12.27/14 0.058s}
51. Nc1 {-7.83/13 0.10s} a4 {+12.77/14 0.049s} 52. Nd3 {-8.54/13 0.10s}
Rb6 {+12.94/14 0.050s} 53. Ke3 {-8.45/13 0.099s} a3 {+13.60/16 0.075s}
54. Nc3 {-8.88/14 0.10s} Bd6 {+13.86/15 0.063s} 55. Na2 {-9.18/11 0.10s}
Rb5 {+15.17/17 0.14s} 56. Ke4 {-9.28/12 0.10s} h5 {+15.37/15 0.049s}
57. Nc3 {-9.83/13 0.10s} Rb3 {+16.26/16 0.059s} 58. Kd4 {-10.28/13 0.10s}
Be5+ {+16.50/16 0.059s} 59. Nxe5+ {-10.81/13 0.098s} fxe5+ {+18.10/15 0.048s}
60. Kc4 {-11.86/15 0.10s} Rb8 {+18.72/16 0.095s} 61. Kd5 {-9.57/11 0.10s}
Kf6 {+19.52/17 0.094s} 62. Ke4 {-10.39/12 0.10s} Rb4+ {+19.59/15 0.068s}
63. Kd5 {-11.95/14 0.10s} Rd4+ {+21.68/16 0.069s} 64. Kc5 {-12.20/13 0.10s}
Kxf5 {+23.46/17 0.082s} 65. Nd5 {-12.69/14 0.10s} a2 {+27.47/17 0.054s}
66. Ne3+ {-19.32/12 0.10s} Kf4 {+28.64/18 0.087s} 67. Nc2 {-20.41/12 0.10s}
Rd2 {+30.33/18 0.075s} 68. Na1 {-24.15/13 0.10s} Rxf2 {+31.59/17 0.071s}
69. Kd6 {-23.77/13 0.10s} h4 {+32.16/18 0.063s} 70. Kc6 {-26.81/13 0.094s}
h3 {+34.75/17 0.061s} 71. Nb3 {-31.77/13 0.10s} h2 {+42.50/18 0.13s}
72. Kb6 {-36.62/13 0.10s} Rb2 {+M13/21 0.11s} 73. Kc7 {-M10/19 0.10s}
Rxb3 {+M11/22 0.10s} 74. Kd7 {-M8/19 0.10s} h1=Q {+M7/24 0.24s}
75. Kd6 {-M8/19 0.10s} Qb7 {+M5/33 0.27s} 76. Kc5 {-M4/100 0.093s}
Qd7 {+M3/128 0.11s} 77. Kc4 Qb5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:57:27.646 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:11.157 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.40/14 0.14s} dxc4 {+0.04/13 0.11s}
6. Qa4+ {+0.67/13 0.056s} Bd7 {-0.20/13 0.12s} 7. Qxc4 {+0.71/16 0.084s}
Bc6 {-0.22/14 0.12s} 8. O-O {+0.75/16 0.092s} Nbd7 {-0.25/14 0.11s}
9. Nc3 {+1.01/14 0.097s} O-O {-0.26/14 0.12s} 10. Re1 {+0.87/15 0.14s}
Nb6 {-0.33/11 0.12s} 11. Qd3 {+1.18/14 0.069s} Nbd7 {-0.48/11 0.11s}
12. e4 {+1.75/14 0.13s} Ng4 {-0.64/11 0.10s} 13. Qe2 {+2.98/15 0.18s}
Nb6 {-1.08/13 0.11s} 14. d5 {+2.51/15 0.13s} Bd7 {-1.13/14 0.11s}
15. dxe6 {+3.38/14 0.061s} Bxe6 {-1.02/11 0.10s} 16. e5 {+3.55/15 0.090s}
Bc5 {-0.85/12 0.11s} 17. Ne4 {+4.51/14 0.089s} Bb4 {-2.60/12 0.11s}
18. Rd1 {+4.50/14 0.061s} Qe8 {-1.84/12 0.11s} 19. Neg5 {+3.73/17 0.30s}
Bc5 {-2.47/12 0.10s} 20. Nd4 {+4.31/15 0.12s} Bxd4 {-2.25/13 0.11s}
21. Rxd4 {+4.53/15 0.077s} Nh6 {-2.19/13 0.11s} 22. Rh4 {+4.15/14 0.082s}
Bf5 {-2.32/12 0.10s} 23. Nf3 {+3.46/16 0.28s} Bg6 {-2.53/13 0.11s}
24. Bxh6 {+3.62/15 0.069s} gxh6 {-2.53/14 0.11s} 25. Rxh6 {+3.58/16 0.37s}
Rd8 {-2.48/13 0.11s} 26. Re1 {+3.59/14 0.051s} Qe7 {-2.42/12 0.10s}
27. Bh3 {+3.55/13 0.059s} c6 {-2.43/11 0.099s} 28. Rh4 {+3.64/15 0.16s}
Bd3 {-2.64/12 0.11s} 29. Rg4+ {+4.70/14 0.12s} Kh8 {-2.53/12 0.11s}
30. Qe3 {+5.05/15 0.083s} Bf5 {-2.44/12 0.11s} 31. Rh4 {+5.14/14 0.059s}
Bxh3 {-2.81/12 0.11s} 32. Rxh3 {+5.26/14 0.098s} Rg8 {-3.23/13 0.11s}
33. Rh5 {+5.17/14 0.13s} Rg7 {-3.50/13 0.11s} 34. Qe4 {+5.46/14 0.11s}
Nd7 {-3.23/14 0.11s} 35. Nh4 {+5.37/12 0.076s} Nc5 {-4.14/13 0.098s}
36. Qb4 {+6.35/16 0.22s} Rd7 {-4.18/14 0.11s} 37. Nf5 {+7.47/17 0.074s}
Nd3 {-5.05/15 0.11s} 38. Qxe7 {+7.63/17 0.048s} Rxe7 {-6.38/14 0.099s}
39. Rd1 {+8.06/18 0.12s} Rd7 {-3.83/14 0.098s} 40. Nxg7 {+7.93/18 0.072s}
Kxg7 {-3.86/14 0.11s} 41. Kf1 {+8.06/17 0.050s} Kg6 {-3.64/15 0.11s}
42. Rh4 {+8.48/15 0.052s} Nxe5 {-3.72/14 0.10s} 43. Rxd7 {+8.43/15 0.079s}
Nxd7 {-4.18/15 0.10s} 44. Rg4+ {+8.52/16 0.11s} Kh6 {-4.23/14 0.10s}
45. Re4 {+10.16/15 0.072s} Nc5 {-4.98/15 0.10s} 46. Re7 {+10.65/15 0.089s}
a5 {-5.47/15 0.10s} 47. Rxf7 {+10.88/17 0.043s} Kg6 {-5.66/16 0.10s}
48. Re7 {+11.03/18 0.11s} a4 {-5.76/16 0.10s} 49. Ke2 {+11.71/15 0.054s}
h5 {-6.06/15 0.10s} 50. Re5 {+11.80/15 0.089s} b6 {-5.92/15 0.098s}
51. Ke3 {+12.05/16 0.075s} Nb7 {-6.14/15 0.097s} 52. Re4 {+13.12/15 0.079s}
a3 {-5.99/15 0.095s} 53. bxa3 {+12.99/16 0.13s} Kf5 {-6.03/15 0.096s}
54. Rf4+ {+12.93/15 0.090s} Kg5 {-6.82/15 0.10s} 55. Rd4 {+13.27/15 0.052s}
Kg6 {-6.34/14 0.10s} 56. a4 {+13.42/18 0.15s} Kf5 {-6.55/13 0.099s}
57. Rb4 {+13.62/18 0.13s} Nd6 {-6.70/15 0.099s} 58. Kf3 {+13.70/17 0.15s}
Nc8 {-6.58/16 0.10s} 59. h4 {+13.43/17 0.072s} Ke5 {-6.97/15 0.10s}
60. Re4+ {+13.67/16 0.12s} Kd5 {-7.17/16 0.10s} 61. Re8 {+13.46/20 0.085s}
Nd6 {-7.47/15 0.097s} 62. Rh8 {+14.12/18 0.11s} c5 {-7.66/15 0.10s}
63. Rxh5+ {+14.27/16 0.043s} Kd4 {-7.95/15 0.10s} 64. Rh6 {+14.65/17 0.14s}
Ke5 {-8.01/14 0.10s} 65. g4 {+14.73/14 0.047s} c4 {-7.76/14 0.099s}
66. Ke3 {+15.67/15 0.052s} Kd5 {-8.81/13 0.10s} 67. Rh5+ {+16.18/15 0.046s}
Ke6 {-9.17/13 0.096s} 68. Kd4 {+17.12/15 0.066s} c3 {-9.78/14 0.11s}
69. Kxc3 {+18.42/17 0.10s} Kd7 {-10.11/14 0.10s} 70. Kd4 {+20.59/15 0.047s}
Ne8 {-11.27/13 0.10s} 71. Rh7+ {+22.76/16 0.075s} Kc6 {-12.27/13 0.097s}
72. Ke5 {+26.72/18 0.16s} b5 {-15.79/14 0.097s} 73. axb5+ {+31.30/17 0.082s}
Kxb5 {-22.15/15 0.10s} 74. Re7 {+35.51/19 0.099s} Ng7 {-25.56/15 0.10s}
75. Rxg7 {+37.43/18 0.051s} Kc4 {-27.88/15 0.10s} 76. h5 {+39.03/18 0.049s}
Kd3 {-37.48/16 0.10s} 77. f4 {+43.57/18 0.063s} Ke3 {-M16/16 0.095s}
78. h6 {+49.54/19 0.083s} Ke2 {-M12/20 0.10s} 79. h7 {+50.24/18 0.051s}
Kd2 {-M10/20 0.10s} 80. h8=Q {+51.80/18 0.054s} Kc3 {-M8/21 0.10s}
81. Rb7 {+M7/24 0.33s} Kd3 {-M6/26 0.10s} 82. Rb2 {+M5/34 0.27s}
Kc4 {-M4/128 0.088s} 83. Qh3 {+M3/128 0.091s} Kc5
84. Qc3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:57:28.428 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:13.752 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nxe4 {book} 5. cxd6 {+0.10/10 0.061s} Nc6 {-0.76/15 0.27s}
6. Nbd2 {+0.18/12 0.16s} Nxd6 {-0.19/14 0.055s} 7. c3 {+0.06/12 0.10s}
Bf5 {-0.20/16 0.10s} 8. Qa4 {+0.13/11 0.066s} g6 {-0.21/15 0.13s}
9. Nc4 {-0.02/12 0.081s} Bg7 {-0.21/14 0.084s} 10. Nxd6+ {-0.09/11 0.065s}
Qxd6 {-0.14/18 0.081s} 11. Bf4 {+0.18/12 0.074s} e5 {+0.12/16 0.33s}
12. Rd1 {+0.11/14 0.12s} Qc7 {+0.23/16 0.12s} 13. Be3 {+0.02/15 0.092s}
O-O {+0.06/15 0.094s} 14. Be2 {0.00/16 0.19s} e4 {+0.19/16 0.087s}
15. Nd4 {-0.04/14 0.094s} Nxd4 {+0.13/16 0.051s} 16. Bxd4 {+0.10/14 0.094s}
Bxd4 {+0.35/15 0.060s} 17. Rxd4 {-0.25/14 0.086s} Rfe8 {+0.03/16 0.25s}
18. g4 {-0.05/13 0.10s} Be6 {+0.46/15 0.062s} 19. O-O {-0.19/13 0.12s}
a6 {+0.26/16 0.19s} 20. Rxe4 {-0.26/13 0.11s} Bd7 {+0.58/15 0.077s}
21. Qd4 {-0.33/13 0.10s} Bc6 {+0.37/15 0.092s} 22. Rxe8+ {+0.04/16 0.18s}
Rxe8 {+0.72/15 0.069s} 23. Qd3 {-0.01/15 0.10s} Qf4 {+0.50/16 0.16s}
24. Rd1 {-0.07/14 0.10s} h5 {+2.06/16 0.11s} 25. gxh5 {-0.02/15 0.069s}
Qg5+ {+3.32/14 0.057s} 26. Kf1 {-3.71/15 0.076s} Qg2+ {+3.73/15 0.067s}
27. Ke1 {-3.71/1 0s} Bf3 {+4.47/17 0.14s} 28. hxg6 {-3.79/14 0.079s}
Qg1+ {+4.60/16 0.063s} 29. Kd2 {-3.79/1 0s} Qg5+ {+4.60/16 0.11s}
30. Kc2 {-4.91/13 0.077s} Be4 {+5.24/15 0.057s} 31. gxf7+ {-5.37/14 0.14s}
Kxf7 {+5.36/15 0.096s} 32. Kb1 {-5.45/14 0.20s} Bxd3+ {+5.40/15 0.072s}
33. Bxd3 {-5.49/14 0.065s} Rd8 {+5.44/16 0.094s} 34. Kc2 {-5.55/11 0.082s}
Qh4 {+5.65/16 0.39s} 35. Kb1 {-5.89/12 0.11s} Kf6 {+5.80/15 0.10s}
36. a3 {-6.18/13 0.084s} Qa4 {+5.74/15 0.065s} 37. Rd2 {-6.75/16 0.18s}
Qf4 {+6.11/12 0.046s} 38. Kc2 {-6.97/16 0.11s} Rd7 {+5.45/15 0.29s}
39. h4 {-6.16/12 0.061s} Qxh4 {+5.90/15 0.10s} 40. Rd1 {-6.65/13 0.091s}
Qa4+ {+6.42/15 0.088s} 41. Kc1 {-6.91/15 0.095s} Qf4+ {+6.42/15 0.062s}
42. Kc2 {-6.94/16 0.064s} Qf3 {+6.42/15 0.074s} 43. Rd2 {-6.90/14 0.087s}
Ke7 {+6.44/15 0.16s} 44. a4 {-6.76/13 0.12s} Qf4 {+6.11/15 0.20s}
45. b3 {-6.76/13 0.12s} Kd8 {+6.54/15 0.040s} 46. a5 {-7.20/14 0.083s}
Kc7 {+6.71/14 0.089s} 47. b4 {-7.13/14 0.075s} Kb8 {+7.17/13 0.057s}
48. f3 {-7.53/14 0.078s} Qe3 {+6.68/15 0.21s} 49. Rd1 {-8.16/15 0.15s}
Rc7 {+6.77/13 0.054s} 50. f4 {-7.94/12 0.091s} Qf2+ {+6.59/15 0.17s}
51. Kb3 {-7.95/15 0.086s} Qf3 {+6.60/15 0.062s} 52. Rd2 {-8.30/15 0.093s}
Qc6 {+6.61/16 0.11s} 53. c4 {-8.02/13 0.11s} Qf3 {+6.69/15 0.038s}
54. f5 {-8.25/13 0.075s} Rd7 {+6.65/15 0.12s} 55. Kc3 {-7.73/12 0.071s}
Ka7 {+6.78/16 0.068s} 56. Kc2 {-7.61/12 0.11s} Qf4 {+6.69/16 0.14s}
57. f6 {-8.02/13 0.10s} Qxf6 {+6.87/16 0.10s} 58. Rd1 {-8.33/13 0.070s}
Qc6 {+6.88/17 0.058s} 59. Kb3 {-9.05/14 0.14s} Qf3 {+7.02/16 0.047s}
60. Kc2 {-9.20/15 0.082s} Rd4 {+7.09/16 0.14s} 61. b5 {-8.32/13 0.10s}
axb5 {+7.36/14 0.12s} 62. cxb5 {-8.35/14 0.086s} Qd5 {+7.55/14 0.048s}
63. a6 {-8.43/13 0.10s} Qc5+ {+8.16/15 0.11s} 64. Kd2 {-9.01/14 0.20s}
Qxb5 {+8.16/15 0.054s} 65. Kc3 {-9.87/11 0.075s} Qb4+ {+9.19/13 0.069s}
66. Kc2 {-9.87/1 0s} Rd7 {+10.69/14 0.049s} 67. Rd2 {-11.63/11 0.091s}
Rc7+ {+11.12/14 0.083s} 68. Kd1 {-10.33/13 0.081s} Qg4+ {+11.96/15 0.082s}
69. Re2 {-13.13/15 0.20s} Qg1+ {+12.11/14 0.080s} 70. Re1 {-12.90/15 0.074s}
Qd4 {+12.91/14 0.064s} 71. Ke2 {-13.35/15 0.077s} Re7+ {+13.53/15 0.091s}
72. Kd2 {-15.54/15 0.19s} Qb2+ {+14.89/15 0.13s} 73. Kd1 {-17.65/15 0.11s}
Rc7 {+M5/41 0.25s} 74. Bc4 {-M4/94 0.063s} Rd7+ {+M3/128 0.086s}
75. Bd5 {-M2/128 0.013s} Rxd5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:57:25.334 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:14.768 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nxe4 {book} 5. cxd6 {+0.50/14 0.13s} Nxd6 {-0.29/11 0.086s}
6. c4 {+0.69/15 0.19s} Nc6 {-0.15/13 0.10s} 7. Nc3 {+0.64/15 0.11s}
Bg4 {-0.26/12 0.098s} 8. Be2 {+0.65/14 0.11s} g6 {-0.06/12 0.10s}
9. Qa4 {-0.09/15 0.29s} Qa5 {+0.01/13 0.064s} 10. Qxa5 {-0.04/17 0.15s}
Nxa5 {+0.07/14 0.072s} 11. c5 {-0.13/17 0.16s} Ndc4 {+0.11/15 0.083s}
12. Nb5 {+0.04/16 0.060s} Rc8 {+0.16/14 0.084s} 13. Nxa7 {-0.28/17 0.25s}
Rxc5 {+0.27/15 0.11s} 14. h3 {-0.38/17 0.15s} Bxf3 {+0.33/14 0.071s}
15. gxf3 {+0.02/16 0.12s} Bg7 {+0.70/14 0.067s} 16. Rb1 {+0.10/16 0.082s}
Nc6 {+0.38/14 0.098s} 17. Nxc6 {0.00/16 0.046s} Rxc6 {+0.68/15 0.20s}
18. O-O {+0.18/15 0.063s} O-O {+0.46/13 0.063s} 19. Rd1 {+0.13/15 0.11s}
e6 {+0.26/13 0.12s} 20. Bxc4 {+0.19/15 0.14s} Rxc4 {+0.08/14 0.072s}
21. b3 {+0.14/17 0.16s} Rc5 {+0.11/15 0.12s} 22. Be3 {+0.38/15 0.079s}
Rd5 {-0.01/15 0.072s} 23. Rxd5 {+0.62/16 0.17s} exd5 {-0.01/16 0.087s}
24. Rc1 {+0.46/16 0.056s} d4 {+0.08/15 0.077s} 25. Bd2 {+0.45/14 0.048s}
Re8 {+0.07/15 0.071s} 26. Rc7 {+0.72/16 0.16s} b5 {-1.17/15 0.20s}
27. a4 {+0.82/15 0.072s} bxa4 {-0.87/14 0.11s} 28. bxa4 {+0.89/15 0.051s}
Kf8 {-0.34/14 0.16s} 29. Kf1 {+0.79/16 0.17s} Re6 {-0.38/14 0.064s}
30. Rd7 {+0.69/15 0.079s} Ke8 {-0.64/14 0.094s} 31. Rd5 {+0.64/15 0.052s}
f5 {-0.63/14 0.086s} 32. a5 {+1.12/15 0.083s} Bf6 {-0.62/14 0.10s}
33. f4 {+1.67/17 0.27s} Rc6 {-1.00/15 0.19s} 34. Ke2 {+1.15/16 0.14s}
Ke7 {-0.84/15 0.078s} 35. Rb5 {+1.27/16 0.16s} Kd7 {-0.88/13 0.061s}
36. Kd3 {+1.19/15 0.051s} Kc7 {-0.81/14 0.065s} 37. f3 {+1.09/15 0.12s}
Bg7 {-1.18/13 0.098s} 38. Bb4 {+1.32/15 0.10s} Bf6 {-1.23/14 0.17s}
39. Bc5 {+1.38/14 0.071s} Bg7 {-1.33/15 0.11s} 40. Kc4 {+0.92/17 0.16s}
Kc8 {-1.25/13 0.082s} 41. Kd5 {+1.84/13 0.030s} Kc7 {-1.63/14 0.067s}
42. Rb6 {+2.53/17 0.10s} Rxb6 {-2.15/17 0.063s} 43. Bxb6+ {+2.59/17 0.058s}
Kb7 {-2.58/17 0.11s} 44. Bxd4 {+3.24/15 0.046s} Bh6 {-2.71/18 0.11s}
45. Be5 {+3.48/16 0.039s} Ka6 {-2.70/17 0.070s} 46. Ke6 {+3.87/15 0.043s}
Kxa5 {-2.74/19 0.068s} 47. Kf7 {+3.87/20 0.15s} g5 {-2.88/20 0.095s}
48. Kg8 {+4.08/19 0.086s} gxf4 {-3.12/19 0.081s} 49. h4 {+4.28/18 0.081s}
Kb5 {-2.84/18 0.071s} 50. Kxh7 {+4.57/17 0.065s} Bf8 {-3.32/20 0.087s}
51. Bg7 {+5.06/17 0.056s} Bxg7 {-4.73/14 0.081s} 52. Kxg7 {+5.32/17 0.056s}
Kc4 {-6.51/19 0.11s} 53. h5 {+6.67/20 0.18s} Kd3 {-6.88/20 0.11s}
54. h6 {+6.72/19 0.083s} Ke2 {-7.46/19 0.097s} 55. h7 {+6.83/18 0.061s}
Kxf3 {-7.71/19 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:27.787 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:15.768 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.29/11 0.061s} Be7 {-0.19/13 0.11s}
6. Bg2 {+0.14/12 0.063s} O-O {-0.65/12 0.070s} 7. Qc2 {+0.27/12 0.055s}
c6 {-0.41/12 0.053s} 8. O-O {+0.33/11 0.058s} b6 {-0.57/11 0.050s}
9. cxd5 {+0.23/13 0.18s} cxd5 {-0.10/14 0.057s} 10. Rc1 {+0.26/15 0.053s}
Bb7 {-0.30/13 0.057s} 11. Qa4 {+0.06/14 0.14s} Qd7 {+0.20/15 0.16s}
12. Qxd7 {+0.07/12 0.041s} Nbxd7 {+0.11/13 0.075s} 13. Nc3 {-0.09/14 0.12s}
Rfc8 {-0.10/13 0.057s} 14. Bf4 {-0.16/13 0.14s} Ne4 {+0.41/13 0.10s}
15. Nb5 {+0.08/12 0.077s} g5 {+0.13/13 0.10s} 16. Nc7 {-0.19/12 0.070s}
Rab8 {+0.05/13 0.061s} 17. Be3 {-0.17/14 0.086s} a6 {+0.41/13 0.096s}
18. Bh3 {-0.07/14 0.13s} h5 {+2.48/14 0.081s} 19. Ne1 {-1.71/14 0.075s}
Nd6 {+2.86/13 0.063s} 20. Rc3 {-1.33/14 0.13s} g4 {+2.21/13 0.097s}
21. Bg2 {-1.17/13 0.095s} Nc4 {+2.16/14 0.078s} 22. Bf4 {-1.50/13 0.069s}
Nxb2 {+2.23/14 0.066s} 23. h3 {-1.71/13 0.17s} b5 {+2.47/14 0.14s}
24. Rb1 {-2.04/12 0.23s} Nc4 {+2.99/14 0.056s} 25. Nd3 {-1.81/12 0.044s}
Bd6 {+3.62/15 0.083s} 26. Bxd6 {-2.66/13 0.065s} Nxd6 {+4.06/15 0.11s}
27. Nb4 {-2.95/14 0.12s} a5 {+4.12/15 0.085s} 28. Nc6 {-3.40/13 0.055s}
Rxc7 {+4.13/15 0.063s} 29. Nxb8 {-3.67/13 0.065s} Rxc3 {+3.98/15 0.049s}
30. Nxd7 {-3.63/14 0.045s} gxh3 {+4.05/16 0.095s} 31. Bxh3 {-3.53/11 0.054s}
Bc6 {+4.27/15 0.078s} 32. Nf6+ {-4.02/13 0.13s} Kf8 {+4.39/14 0.055s}
33. Nxh5 {-3.87/13 0.17s} Rc2 {+4.88/14 0.066s} 34. g4 {-4.60/14 0.17s}
b4 {+4.97/14 0.20s} 35. g5 {-4.01/11 0.048s} Ne4 {+4.81/14 0.14s}
36. Ra1 {-5.43/13 0.17s} Nxg5 {+5.08/15 0.089s} 37. Bg2 {-5.96/14 0.16s}
Rxe2 {+5.86/16 0.12s} 38. Ng3 {-5.87/15 0.15s} Rc2 {+6.46/14 0.056s}
39. Nf1 {-6.29/13 0.046s} Ke7 {+6.97/15 0.13s} 40. Ne3 {-5.70/13 0.041s}
Rd2 {+6.81/14 0.054s} 41. Rc1 {-6.20/13 0.086s} Bd7 {+6.95/15 0.086s}
42. Rc7 {-6.10/14 0.12s} Rxa2 {+7.71/15 0.085s} 43. Rb7 {-7.38/14 0.15s}
Kd6 {+7.73/15 0.060s} 44. f4 {-7.65/13 0.072s} Bc6 {+8.16/16 0.063s}
45. Rb8 {-8.29/13 0.059s} Ne4 {+8.19/15 0.070s} 46. Bxe4 {-7.91/14 0.079s}
dxe4 {+8.44/15 0.085s} 47. Kf1 {-7.69/13 0.049s} Kc7 {+9.92/16 0.056s}
48. Rf8 {-9.54/13 0.061s} Bb5+ {+10.30/15 0.064s} 49. Ke1 {-12.59/14 0.10s}
Re2+ {+11.18/14 0.097s} 50. Kd1 {-13.04/14 0.097s} Rxe3 {+11.80/16 0.074s}
51. Rxf7+ {-13.17/13 0.050s} Kc6 {+11.91/17 0.15s} 52. f5 {-10.94/11 0.051s}
Rd3+ {+12.82/16 0.15s} 53. Kc2 {-11.97/13 0.20s} exf5 {+13.31/16 0.082s}
54. Rf6+ {-11.43/13 0.062s} Kc7 {+13.65/16 0.091s} 55. Rxf5 {-12.04/14 0.12s}
Kb6 {+13.73/15 0.071s} 56. Rf6+ {-12.53/14 0.24s} Bc6 {+13.88/15 0.053s}
57. Rd6 {-12.63/13 0.048s} Kc7 {+14.11/16 0.11s} 58. Rh6 {-13.55/15 0.23s}
Rxd4 {+14.29/15 0.063s} 59. Rh1 {-13.65/14 0.16s} Kb6 {+14.79/15 0.11s}
60. Rh4 {-14.19/14 0.16s} a4 {+15.45/14 0.090s} 61. Rh3 {-14.35/14 0.064s}
Kc5 {+16.26/14 0.082s} 62. Kc1 {-15.41/14 0.16s} a3 {+17.87/15 0.065s}
63. Rh2 {-17.87/15 0.12s} b3 {+22.56/15 0.072s} 64. Rb2 {-24.50/15 0.11s}
axb2+ {+M9/24 0.085s} 65. Kxb2 {-M8/21 0.045s} Kb4 {+M7/29 0.22s}
66. Kb1 {-M6/28 0.038s} Kc3 {+M5/52 0.18s} 67. Kc1 {-M4/128 0.033s}
e3 {+M3/128 0.030s} 68. Kb1 {-17.08/1 0s} Rd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:29.241 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:16.815 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.39/13 0.096s} a5 {-0.27/11 0.090s}
6. Bg2 {+0.36/14 0.20s} O-O {-0.22/12 0.10s} 7. Qc1 {+0.39/12 0.070s}
c5 {-0.03/12 0.085s} 8. dxc5 {+0.67/13 0.11s} Bxc5 {-0.11/13 0.081s}
9. O-O {+0.88/13 0.074s} b6 {-0.20/13 0.17s} 10. cxd5 {+0.84/14 0.14s}
exd5 {-0.33/13 0.061s} 11. Nc3 {+1.10/13 0.051s} Ba6 {-0.33/13 0.11s}
12. Bg5 {+0.72/12 0.14s} Nbd7 {-0.58/13 0.12s} 13. Nxd5 {+1.14/12 0.058s}
Rc8 {-0.53/13 0.046s} 14. Nc3 {+1.22/12 0.045s} h6 {-0.60/13 0.18s}
15. Be3 {+1.12/13 0.13s} Bb4 {-0.71/13 0.15s} 16. Nd4 {+1.45/13 0.056s}
Ne5 {-0.17/12 0.043s} 17. Rd1 {+1.73/11 0.040s} Bxc3 {-0.72/12 0.043s}
18. bxc3 {+2.15/13 0.056s} Qd7 {-1.28/12 0.15s} 19. Bxh6 {+3.78/14 0.072s}
Nh7 {-2.61/13 0.18s} 20. Bf4 {+4.25/12 0.074s} Nc4 {-2.41/13 0.053s}
21. e4 {+4.42/13 0.13s} Rcd8 {-2.54/12 0.070s} 22. Qc2 {+4.66/13 0.096s}
Rfe8 {-2.72/14 0.15s} 23. e5 {+4.65/14 0.15s} Qg4 {-2.53/14 0.061s}
24. h3 {+5.55/14 0.090s} Qc8 {-2.30/14 0.065s} 25. Nc6 {+5.35/14 0.049s}
Rxd1+ {-2.55/13 0.080s} 26. Rxd1 {+5.55/14 0.042s} a4 {-3.60/12 0.16s}
27. Rd8 {+7.88/16 0.077s} Rxd8 {-7.83/15 0.062s} 28. Ne7+ {+7.73/15 0.068s}
Kh8 {-5.94/14 0.045s} 29. Nxc8 {+7.31/15 0.078s} Bxc8 {-5.54/15 0.083s}
30. Qxa4 {+7.52/16 0.15s} Be6 {-5.26/14 0.045s} 31. Bf1 {+7.32/15 0.12s}
Rc8 {-5.64/14 0.045s} 32. Qd1 {+7.17/15 0.18s} Nf8 {-4.99/13 0.075s}
33. Bc1 {+7.19/14 0.15s} Kg8 {-5.56/13 0.17s} 34. f4 {+7.61/14 0.072s}
b5 {-5.18/14 0.23s} 35. g4 {+7.74/13 0.10s} g6 {-6.34/15 0.22s}
36. Bg2 {+7.87/14 0.095s} Bd7 {-6.26/14 0.20s} 37. Qd3 {+8.31/14 0.12s}
Rc5 {-6.26/13 0.10s} 38. Bd5 {+8.35/13 0.079s} Be6 {-6.31/14 0.054s}
39. Be4 {+8.44/12 0.049s} Nd7 {-6.24/14 0.10s} 40. f5 {+9.41/15 0.15s}
Bxf5 {-9.07/12 0.12s} 41. gxf5 {+10.78/13 0.044s} Ncxe5 {-10.00/12 0.077s}
42. Qe3 {+10.91/13 0.067s} Kg7 {-9.70/13 0.14s} 43. Qh6+ {+13.73/16 0.10s}
Kg8 {-11.64/14 0.063s} 44. fxg6 {+13.21/15 0.080s} fxg6 {-16.05/15 0.19s}
45. Be3 {+15.50/14 0.049s} Kf7 {-13.36/15 0.15s} 46. Bxc5 {+15.95/16 0.096s}
Nxc5 {-13.49/15 0.033s} 47. Qe3 {+18.64/14 0.048s} Ncd7 {-13.82/15 0.16s}
48. Bd3 {+18.19/14 0.059s} Nxd3 {-14.12/13 0.084s} 49. Qxd3 {+18.64/16 0.066s}
Ke6 {-14.64/14 0.15s} 50. Qxg6+ {+19.14/14 0.083s} Kd5 {-14.02/14 0.063s}
51. Qf5+ {+20.09/15 0.059s} Ne5 {-14.41/12 0.036s} 52. Kf2 {+22.15/16 0.054s}
Kd6 {-15.71/12 0.050s} 53. Ke3 {+22.50/17 0.11s} Nd7 {-16.28/14 0.18s}
54. Qxb5 {+23.71/15 0.056s} Ne5 {-16.34/13 0.045s} 55. Ke4 {+24.08/16 0.098s}
Nd7 {-15.85/13 0.12s} 56. Kd4 {+23.88/15 0.094s} Ke7 {-17.47/14 0.10s}
57. Kd5 {+25.43/15 0.090s} Nf8 {-17.78/11 0.065s} 58. Kc6 {+26.22/16 0.079s}
Ne6 {-17.60/12 0.083s} 59. Qe5 {+26.85/17 0.082s} Kf7 {-17.97/12 0.054s}
60. h4 {+27.30/19 0.087s} Nf8 {-16.80/11 0.082s} 61. Kd6 {+30.55/18 0.059s}
Nh7 {-17.97/15 0.15s} 62. Qf5+ {+M21/21 0.072s} Kg7 {-17.90/15 0.038s}
63. h5 {+M15/19 0.085s} Nf8 {-M14/17 0.093s} 64. a4 {+M13/21 0.060s}
Kh6 {-M10/24 0.14s} 65. a5 {+M11/24 0.19s} Kg7 {-M12/19 0.039s}
66. a6 {+M9/25 0.070s} Kg8 {-M8/26 0.099s} 67. a7 {+M7/30 0.078s}
Ne6 {-M6/25 0.036s} 68. a8=Q+ {+M5/44 0.14s} Nd8 {-M4/54 0.035s}
69. Qg6+ {+M3/128 0.15s} Kf8 {-M2/128 0.014s}
70. Qxd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:57:24.099 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:16.909 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.46/12 0.061s} Nd6 {-0.32/16 0.11s}
6. Bf1 {+0.25/12 0.058s} f6 {+0.09/17 0.28s} 7. d4 {+0.38/11 0.038s}
Nf7 {+0.20/15 0.071s} 8. Nc3 {+0.19/11 0.12s} d6 {+0.32/13 0.094s}
9. Bc4 {+0.19/12 0.12s} Be7 {+0.19/13 0.081s} 10. a3 {+0.18/11 0.12s}
O-O {+0.73/12 0.074s} 11. Be3 {+0.28/10 0.039s} Bg4 {+1.63/13 0.17s}
12. d5 {-0.15/13 0.12s} Nb8 {+2.44/14 0.093s} 13. h3 {-0.37/13 0.12s}
Bc8 {+2.05/16 0.13s} 14. Qe2 {-0.20/10 0.12s} f5 {+2.76/14 0.058s}
15. a4 {-0.04/8 0.056s} a5 {+2.90/14 0.061s} 16. Rad1 {-0.75/11 0.12s}
Bf6 {+2.59/16 0.19s} 17. Ra1 {-0.87/12 0.12s} Nh8 {+3.06/15 0.33s}
18. Kh1 {-0.68/11 0.058s} Ng6 {+3.56/13 0.23s} 19. Kg1 {-1.36/13 0.12s}
Na6 {+3.71/12 0.050s} 20. Nb5 {-1.50/12 0.12s} e4 {+3.82/13 0.12s}
21. Nfd4 {-1.40/11 0.039s} f4 {+3.81/14 0.063s} 22. Bc1 {-1.48/12 0.12s}
Nc5 {+4.40/13 0.052s} 23. Rb1 {-1.82/11 0.12s} f3 {+6.00/14 0.071s}
24. gxf3 {-2.23/13 0.12s} Bxd4 {+6.04/13 0.15s} 25. Nxd4 {-2.17/13 0.039s}
Qh4 {+7.56/14 0.12s} 26. fxe4 {-3.03/11 0.12s} Bxh3 {+7.72/14 0.10s}
27. Bd3 {-2.33/11 0.12s} Nxd3 {+9.12/16 0.097s} 28. cxd3 {-5.48/13 0.12s}
Ne5 {+10.25/15 0.056s} 29. f3 {-5.84/13 0.083s} Rf6 {+18.06/15 0.065s}
30. Bg5 {-8.38/12 0.12s} Qxg5+ {+31.11/16 0.051s} 31. Kf2 {-9.71/12 0.039s}
Qh4+ {+M13/21 0.095s} 32. Ke3 {-M12/18 0.12s} Qf4+ {+M11/28 0.12s}
33. Kf2 {-M10/22 0.12s} Ng4+ {+M9/34 0.20s} 34. Kg1 {-M8/29 0.12s}
Qg3+ {+M7/38 0.15s} 35. Kh1 {-M6/31 0.039s} Rh6 {+M5/47 0.28s}
36. Nf5 {-M4/89 0.12s} Bg2+ {+M3/128 0.19s} 37. Kg1 {-M2/128 0.020s}
Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C67"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:57:29.522 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:18.582 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.57/18 0.37s} Nd6 {-0.54/11 0.039s}
6. Nxe5 {+0.42/18 0.23s} Be7 {-0.30/12 0.038s} 7. Nxc6 {+0.47/18 0.34s}
dxc6 {+0.18/14 0.12s} 8. Bf1 {+0.42/16 0.050s} O-O {+0.23/14 0.12s}
9. d4 {+0.41/16 0.11s} Re8 {+0.17/13 0.040s} 10. c3 {+0.51/14 0.097s}
Bf6 {+0.14/13 0.12s} 11. Rxe8+ {+0.52/14 0.048s} Qxe8 {+0.23/16 0.12s}
12. Bf4 {+0.54/14 0.069s} Bf5 {+0.24/14 0.12s} 13. Nd2 {+0.68/15 0.13s}
Qe7 {+0.12/12 0.044s} 14. a4 {+0.55/15 0.28s} Qe6 {+0.18/12 0.12s}
15. a5 {+1.08/15 0.089s} a6 {+0.10/14 0.12s} 16. Nb3 {+1.33/13 0.071s}
Re8 {-0.11/13 0.12s} 17. Nc5 {+1.47/15 0.056s} Qd5 {-0.21/14 0.039s}
18. Qd2 {+1.64/14 0.12s} Re7 {-0.32/11 0.12s} 19. Re1 {+1.83/15 0.091s}
Ne4 {-0.62/13 0.12s} 20. Nxe4 {+1.63/15 0.063s} Bxe4 {-0.81/15 0.12s}
21. f3 {+1.85/16 0.068s} Bf5 {-0.91/15 0.040s} 22. Bxc7 {+1.75/16 0.087s}
h6 {-0.94/14 0.12s} 23. Rxe7 {+1.64/16 0.11s} Bxe7 {-0.92/15 0.12s}
24. c4 {+1.76/15 0.13s} Qd7 {-0.95/15 0.12s} 25. Be5 {+1.40/16 0.15s}
Bg5 {-0.91/12 0.063s} 26. Bf4 {+1.65/15 0.089s} Bxf4 {-1.11/13 0.12s}
27. Qxf4 {+2.33/14 0.074s} g5 {-1.15/11 0.039s} 28. Qe5 {+2.95/14 0.051s}
Qe6 {-1.25/14 0.13s} 29. Qxe6 {+3.97/16 0.052s} Bxe6 {-1.06/16 0.12s}
30. Kf2 {+3.74/15 0.064s} f5 {-1.16/15 0.12s} 31. f4 {+3.84/18 0.10s}
Kf7 {-1.29/14 0.048s} 32. fxg5 {+3.60/19 0.22s} hxg5 {-1.34/18 0.12s}
33. g3 {+3.61/21 0.16s} Kf6 {-1.34/16 0.12s} 34. Kf3 {+3.71/19 0.13s}
Bf7 {-1.33/17 0.12s} 35. g4 {+3.46/19 0.078s} f4 {-0.99/12 0.054s}
36. h4 {+4.29/15 0.041s} gxh4 {-1.45/16 0.12s} 37. Kxf4 {+4.70/15 0.040s}
Be6 {-1.83/17 0.12s} 38. b3 {+4.69/19 0.077s} Kg6 {-1.45/13 0.039s}
39. Bh3 {+4.80/19 0.050s} Bc8 {-2.14/15 0.12s} 40. d5 {+4.56/19 0.067s}
c5 {-2.40/18 0.12s} 41. Ke5 {+7.61/18 0.044s} Kg5 {-3.15/19 0.12s}
42. d6 {+8.73/16 0.054s} Bd7 {-3.29/18 0.040s} 43. Bg2 {+8.85/16 0.075s}
Kxg4 {-3.99/15 0.12s} 44. Bxb7 {+12.10/17 0.064s} h3 {-7.22/13 0.12s}
45. Bxa6 {+14.65/17 0.046s} Bc6 {-8.55/12 0.12s} 46. Bc8+ {+17.33/17 0.059s}
Kg3 {-10.39/14 0.060s} 47. Bxh3 {+16.43/19 0.11s} Kxh3 {-12.02/18 0.12s}
48. a6 {+17.70/18 0.051s} Kg2 {-12.22/18 0.12s} 49. Ke6 {+21.78/17 0.092s}
Kf1 {-13.81/10 0.060s} 50. d7 {+24.10/17 0.069s} Ke2 {-15.10/11 0.12s}
51. d8=Q {+26.22/17 0.049s} Ke3 {-15.61/15 0.12s} 52. Kd6 {+28.18/16 0.052s}
Be4 {-15.63/11 0.039s} 53. Kxc5 {+29.25/16 0.048s} Bf3 {-17.66/13 0.12s}
54. b4 {+32.59/16 0.071s} Ke2 {-19.36/15 0.12s} 55. b5 {+35.36/17 0.076s}
Kf2 {-27.96/14 0.12s} 56. b6 {+40.41/17 0.064s} Be2 {-28.50/11 0.040s}
57. Qd4+ {+M13/17 0.19s} Kf1 {-36.81/12 0.12s} 58. b7 {+M9/29 0.076s}
Bxc4 {-M8/19 0.12s}
59. Qxc4+ {+M7/26 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:57:32.835 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:19.520 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. cxd5 {+0.02/13 0.12s} exd5 {+0.35/13 0.052s}
6. Nf3 {+0.10/15 0.12s} c6 {+0.39/14 0.064s} 7. Nc3 {+0.23/15 0.12s}
O-O {+0.41/14 0.041s} 8. O-O {+0.19/13 0.12s} Bf5 {+0.55/13 0.089s}
9. Nh4 {+0.23/14 0.11s} Be6 {+0.58/13 0.043s} 10. Qc2 {-0.05/11 0.12s}
Re8 {+0.94/13 0.093s} 11. a3 {+0.33/13 0.12s} Nbd7 {+1.01/13 0.059s}
12. Nf5 {+0.26/14 0.11s} Bf8 {+1.44/14 0.087s} 13. Bf4 {0.00/12 0.12s}
Nh5 {+1.34/15 0.25s} 14. Be3 {+0.16/13 0.11s} Nb6 {+1.74/13 0.047s}
15. b3 {-0.06/13 0.11s} Nf6 {+1.78/14 0.11s} 16. Nh4 {+0.05/12 0.12s}
h6 {+1.82/13 0.071s} 17. a4 {-0.03/12 0.10s} a5 {+1.84/13 0.072s}
18. Bd2 {0.00/12 0.11s} Nc8 {+1.70/12 0.068s} 19. Bc1 {-0.24/12 0.11s}
Qd7 {+1.59/13 0.081s} 20. Bd2 {-0.48/12 0.11s} Nd6 {+2.28/13 0.068s}
21. Bf4 {-0.78/12 0.11s} Nde4 {+2.53/13 0.054s} 22. Nxe4 {-0.61/13 0.11s}
dxe4 {+2.91/15 0.14s} 23. Be5 {-0.87/12 0.11s} Be7 {+3.31/15 0.16s}
24. f4 {-1.08/12 0.12s} Bd5 {+3.50/14 0.20s} 25. Rad1 {-0.71/11 0.10s}
Ng4 {+3.57/15 0.080s} 26. Bh3 {-2.36/13 0.10s} Bxh4 {+3.91/13 0.067s}
27. gxh4 {-3.24/12 0.11s} f6 {+3.34/13 0.082s} 28. Bd6 {-1.85/14 0.11s}
Be6 {+4.36/13 0.062s} 29. d5 {-2.56/13 0.11s} cxd5 {+5.23/15 0.055s}
30. f5 {-2.98/13 0.10s} Rac8 {+4.21/15 0.12s} 31. Qd2 {-2.44/14 0.10s}
e3 {+4.12/15 0.081s} 32. Qxa5 {-2.55/14 0.11s} Nf2 {+4.49/15 0.052s}
33. fxe6 {-2.78/13 0.11s} Nxh3+ {+4.13/14 0.069s} 34. Kg2 {-3.29/14 0.11s}
Qxd6 {+4.39/15 0.068s} 35. Kxh3 {-2.55/14 0.11s} Qxe6+ {+4.26/15 0.12s}
36. Kg3 {-3.15/14 0.11s} Qd6+ {+4.41/15 0.10s} 37. Kg2 {-3.05/14 0.10s}
Rc5 {+4.56/15 0.15s} 38. Qb4 {-2.85/13 0.10s} Qc6 {+3.92/14 0.061s}
39. Rfe1 {-3.38/13 0.10s} Kh7 {+4.68/14 0.14s} 40. Kg1 {-2.70/13 0.10s}
Re5 {+4.71/15 0.18s} 41. Rd4 {-2.45/13 0.11s} Rc2 {+4.29/15 0.19s}
42. Rg4 {-2.71/15 0.10s} Rd2 {+4.38/15 0.24s} 43. Rg3 {-2.48/12 0.10s}
d4 {+6.12/15 0.11s} 44. Qf8 {-3.29/13 0.10s} Qd7 {+5.68/14 0.062s}
45. Qb4 {-3.43/12 0.10s} Kg8 {+5.74/13 0.075s} 46. Qc4+ {-2.91/11 0.10s}
Kh8 {+5.58/14 0.042s} 47. Rc1 {-3.24/13 0.10s} Re7 {+5.57/14 0.068s}
48. Ra1 {-3.64/11 0.10s} f5 {+5.90/14 0.12s} 49. Rc1 {-3.73/12 0.10s}
Kh7 {+7.41/13 0.074s} 50. Rf3 {-4.46/12 0.10s} Re4 {+9.21/14 0.058s}
51. Qc7 {-5.35/13 0.10s} Rg4+ {+13.43/17 0.053s} 52. Rg3 {-10.58/14 0.097s}
Rd1+ {+12.77/17 0.059s} 53. Kg2 {-11.72/15 0.10s} Qd5+ {+17.12/18 0.059s}
54. Kh3 Qe4 {+17.32/18 0.070s} 55. Rf3 {-15.40/15 0.10s}
Rxh4+ {+17.55/17 0.048s} 56. Kg2 {-15.92/15 0.10s} Qg4+ {+18.62/16 0.077s}
57. Qg3 {-16.72/15 0.098s} Rxc1 {+17.64/17 0.058s} 58. h3 {-17.42/13 0.10s}
Qxg3+ {+19.08/17 0.079s} 59. Rxg3 {-16.90/14 0.10s} Re1 {+21.12/15 0.062s}
60. Rf3 {-14.37/14 0.097s} Kg6 {+22.75/16 0.066s} 61. Rf1 {-14.84/12 0.11s}
Rxe2+ {+23.17/16 0.076s} 62. Kg3 {-15.62/12 0.11s} Kg5 {+25.24/17 0.089s}
63. Kf3 {-16.87/12 0.10s} Rh2 {+M17/21 0.095s} 64. Rg1+ {-M18/18 0.11s}
Kf6 {+M15/21 0.096s} 65. Rg2 {-M14/19 0.11s} R4xh3+ {+M13/20 0.12s}
66. Ke2 {-M12/19 0.11s} Rxg2+ {+M11/20 0.068s} 67. Kd3 {-M10/19 0.11s}
e2+ {+M9/20 0.12s} 68. Kc4 {-M8/20 0.10s} e1=Q {+M7/22 0.20s}
69. Kc5 {-M6/22 0.10s} Rxb3 {+M5/22 0.17s} 70. Kd6 {-M4/86 0.095s}
Rc2 {+M3/53 0.15s} 71. Kd7 {-M2/128 0.018s} Qe7# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:57:32.866 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:21.146 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.58/12 0.050s} dxc4 {0.00/12 0.10s}
6. Qa4+ {+0.92/13 0.073s} Bd7 {-0.16/13 0.12s} 7. Qxc4 {+1.13/13 0.042s}
Bc6 {-0.30/13 0.12s} 8. O-O {+0.95/14 0.058s} O-O {-0.34/15 0.12s}
9. Nc3 {+1.05/15 0.10s} Nbd7 {-0.34/12 0.12s} 10. Re1 {+0.95/12 0.084s}
Nb6 {-0.20/12 0.10s} 11. Qd3 {+1.19/14 0.12s} Nbd7 {-0.53/10 0.11s}
12. e4 {+2.01/11 0.051s} Re8 {-0.67/12 0.12s} 13. Bf4 {+2.41/12 0.076s}
h6 {-0.64/13 0.11s} 14. Rad1 {+2.82/12 0.049s} g5 {-1.17/11 0.12s}
15. Be3 {+4.04/13 0.085s} Ng4 {-0.84/11 0.12s} 16. Bc1 {+4.95/13 0.094s}
Ngf6 {-1.48/11 0.11s} 17. h4 {+5.51/13 0.069s} gxh4 {-1.54/13 0.11s}
18. Nxh4 {+5.60/12 0.073s} Ng4 {-2.71/11 0.12s} 19. Qe2 {+4.98/13 0.077s}
Ngf6 {-3.32/12 0.10s} 20. Bxh6 {+8.23/12 0.072s} Bf8 {-3.36/12 0.10s}
21. Bg5 {+9.15/14 0.066s} Be7 {-3.54/12 0.11s} 22. d5 {+9.90/15 0.067s}
exd5 {-6.16/14 0.11s} 23. exd5 {+9.99/16 0.078s} Ba4 {-6.33/14 0.11s}
24. b3 {+10.86/17 0.16s} Bb4 {-5.54/13 0.11s} 25. Qc4 {+11.39/15 0.051s}
Rxe1+ {-6.30/13 0.11s} 26. Rxe1 {+9.75/16 0.28s} Qf8 {-6.50/13 0.11s}
27. bxa4 {+10.65/15 0.080s} Qc5 {-6.49/13 0.10s} 28. Qxc5 {+10.81/15 0.076s}
Bxc5 {-6.89/14 0.11s} 29. Bf3 {+11.07/14 0.11s} Rc8 {-6.49/13 0.10s}
30. Kg2 {+11.26/14 0.10s} b6 {-6.66/12 0.11s} 31. Ne4 {+11.58/14 0.067s}
Nxe4 {-6.89/15 0.11s} 32. Rxe4 {+11.93/14 0.095s} Bd6 {-6.91/13 0.11s}
33. Nf5 {+11.86/15 0.16s} f6 {-7.70/13 0.11s} 34. Bd2 {+11.77/14 0.10s}
Kh8 {-7.39/12 0.10s} 35. Rh4+ {+12.44/12 0.077s} Kg8 36. a5 {+12.33/14 0.17s}
Ne5 {-7.42/13 0.11s} 37. Be4 {+12.25/13 0.068s} Re8 {-7.83/12 0.11s}
38. a6 {+12.13/13 0.066s} Nf7 {-7.64/13 0.099s} 39. Nd4 {+12.74/14 0.11s}
Ng5 {-8.10/12 0.10s} 40. Bd3 {+12.76/14 0.064s} Nf7 {-8.22/13 0.11s}
41. Ne6 {+13.04/14 0.083s} Ng5 {-8.62/14 0.11s} 42. Rg4 {+13.24/15 0.063s}
Kf7 {-8.80/13 0.11s} 43. Nxg5+ {+12.99/16 0.11s} fxg5 {-8.33/15 0.11s}
44. Rxg5 {+13.12/16 0.084s} Re5 {-8.21/15 0.10s} 45. Rg4 {+13.46/15 0.062s}
Ke7 {-7.80/13 0.10s} 46. Be4 {+13.29/15 0.089s} Kd8 {-8.41/14 0.10s}
47. Rh4 {+13.39/15 0.098s} Bc5 {-8.29/13 0.11s} 48. Bf3 {+13.50/15 0.064s}
b5 {-9.06/12 0.098s} 49. Rh7 {+13.89/14 0.070s} Rf5 {-9.91/14 0.11s}
50. g4 {+14.18/17 0.10s} Rf8 {-10.06/12 0.10s} 51. g5 {+13.40/14 0.15s}
Bd6 {-10.62/13 0.11s} 52. g6 {+15.58/15 0.11s} Rg8 {-13.77/13 0.10s}
53. Bg5+ {+16.56/17 0.088s} Kc8 {-16.64/14 0.10s} 54. Bg4+ {+16.69/16 0.094s}
Kb8 55. Be6 {+17.20/16 0.087s} Re8 {-19.22/14 0.10s} 56. Bf7 {+17.86/16 0.089s}
Rc8 {-19.78/13 0.11s} 57. Bf6 {+18.25/16 0.093s} Bf8 {-17.73/12 0.11s}
58. Rh3 {+17.52/16 0.065s} Bg7 {-18.03/14 0.11s} 59. Bxg7 {+M17/19 0.091s}
Ka8 {-28.69/14 0.11s} 60. Be5 {+M9/26 0.099s} Kb8 {-M8/26 0.11s}
61. d6 {+M7/27 0.10s} Ka8 {-M6/31 0.11s} 62. dxc7 {+M5/33 0.26s}
Rxc7 {-M4/128 0.096s} 63. Rh8+ {+M3/100 0.15s} Rc8
64. Rxc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E38"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:57:45.651 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:25.162 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "209"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.04/11 0.089s} Bxc5 {+0.18/11 0.048s}
6. Nf3 {+0.09/11 0.078s} O-O {+0.10/12 0.082s} 7. Bf4 {+0.15/12 0.098s}
Re8 {-0.04/14 0.23s} 8. e3 {+0.30/11 0.063s} Bb4 {-0.21/13 0.050s}
9. Be2 {+0.12/11 0.098s} d6 {-0.45/14 0.17s} 10. Bg3 {+0.16/13 0.14s}
Qa5 {-0.35/13 0.12s} 11. Rc1 {+0.33/14 0.095s} e5 {-0.21/14 0.077s}
12. Nd2 {+0.37/14 0.12s} Bxc3 {-0.12/13 0.040s} 13. Qxc3 {+0.34/15 0.070s}
Qxa2 {-0.36/14 0.098s} 14. Bh4 {+0.29/15 0.093s} Nbd7 {-0.02/13 0.047s}
15. b4 {+0.38/15 0.071s} Qa6 {-0.14/15 0.088s} 16. O-O {+0.40/15 0.12s}
Qc6 {-0.48/14 0.19s} 17. Bf3 {+0.47/14 0.12s} Qc7 {-0.53/11 0.051s}
18. Nb3 {+0.61/13 0.19s} h6 {-0.43/12 0.055s} 19. Qd2 {+0.50/12 0.079s}
g5 {-0.24/13 0.054s} 20. Bg3 {+0.18/13 0.071s} g4 {-0.38/14 0.048s}
21. Bd5 {+0.06/14 0.072s} Nxd5 {-1.12/12 0.075s} 22. cxd5 {+0.75/16 0.14s}
Qb6 {-0.96/14 0.093s} 23. e4 {+1.06/13 0.078s} Nf6 {-0.94/14 0.17s}
24. Rfe1 {+0.68/15 0.18s} Kg7 {-0.66/14 0.064s} 25. Na5 {+0.87/14 0.10s}
Qd8 {-0.95/12 0.081s} 26. b5 {+0.51/13 0.10s} a6 {-1.02/13 0.089s}
27. Rb1 {+0.40/13 0.077s} axb5 {-0.43/13 0.073s} 28. Rxb5 {+0.41/12 0.072s}
Nd7 {-0.39/13 0.085s} 29. Nc4 {+0.53/14 0.11s} Ra6 {-0.19/14 0.078s}
30. Rf1 {+0.53/13 0.083s} Qg5 {-0.37/13 0.13s} 31. Qc2 {+0.46/12 0.13s}
Qg6 {-0.20/13 0.086s} 32. Rfb1 {+0.40/12 0.085s} Nf6 {-0.03/14 0.12s}
33. f3 {-0.66/12 0.12s} gxf3 {+0.42/12 0.052s} 34. gxf3 {-0.44/12 0.066s}
Bh3 {+0.53/14 0.25s} 35. Kf2 {-0.07/13 0.14s} Kh7 {+0.45/12 0.049s}
36. Rxb7 {+0.01/11 0.075s} Nxd5 {+0.26/13 0.072s} 37. Qd2 {-0.52/12 0.071s}
Rc8 {+1.80/15 0.12s} 38. Rg1 {-0.03/12 0.072s} Qf6 {+2.60/13 0.049s}
39. Nxd6 {-0.87/12 0.064s} Rxd6 {+1.49/12 0.055s} 40. exd5 {-1.89/13 0.098s}
Bf5 {+1.65/14 0.084s} 41. Rc1 {-1.41/13 0.071s} Rxc1 {+2.12/13 0.066s}
42. Qxc1 {-2.41/12 0.072s} Rxd5 {+1.94/14 0.12s} 43. Qc4 {-2.06/13 0.080s}
Qe6 {+2.38/12 0.056s} 44. Qb3 {-1.77/14 0.081s} Bg6 {+2.52/12 0.056s}
45. Rb5 {-1.65/15 0.15s} Rxb5 {+1.45/12 0.086s} 46. Qxb5 {-1.52/17 0.15s}
e4 {+1.44/15 0.096s} 47. fxe4 {-1.51/17 0.12s} Bxe4 {+1.61/13 0.056s}
48. Qe5 {-1.22/16 0.15s} Qb6+ {+1.57/15 0.061s} 49. Ke2 {-1.25/14 0.080s}
Qc6 {+1.14/15 0.27s} 50. Ke3 {-1.34/12 0.066s} Bg6 {+1.36/14 0.094s}
51. Be1 {-1.28/14 0.069s} Qb6+ {+0.83/11 0.10s} 52. Ke2 {-1.12/13 0.11s}
f6 {+0.97/12 0.051s} 53. Qe7+ {-0.99/14 0.11s} Kg8 {+0.88/12 0.081s}
54. Qe3 {-0.99/14 0.080s} Qb2+ {+0.94/13 0.076s} 55. Kf3 {-1.09/11 0.079s}
Qxh2 {+1.57/13 0.12s} 56. Qe6+ {-1.85/12 0.069s} Kg7 {+1.50/14 0.051s}
57. Qd7+ {-1.86/12 0.087s} Bf7 {+1.63/15 0.084s} 58. Qg4+ {-1.89/13 0.071s}
Kh8 {+1.56/14 0.057s} 59. Qc8+ {-1.77/14 0.088s} Bg8 {+1.57/15 0.098s}
60. Bc3 {-1.76/16 0.12s} Qh1+ {+1.55/15 0.062s} 61. Kg3 {-1.76/14 0.096s}
Qg1+ {+1.59/12 0.058s} 62. Kf3 {-1.76/16 0.12s} Qf1+ {+0.97/14 0.23s}
63. Ke3 {-0.90/13 0.091s} h5 {+0.40/15 0.15s} 64. Qf8 {-0.81/16 0.069s}
Qh3+ {+0.18/14 0.062s} 65. Ke2 {-0.60/15 0.084s} Qe6+ {+0.17/13 0.060s}
66. Kf3 {-0.60/17 0.13s} Qf5+ {+0.15/17 0.15s} 67. Ke3 {-0.60/17 0.11s}
Kh7 {+0.07/17 0.085s} 68. Bxf6 {-0.61/15 0.082s} Qh3+ {+0.48/13 0.062s}
69. Kf2 {-0.61/14 0.071s} Qh2+ {+0.47/15 0.065s} 70. Ke3 {-0.60/16 0.11s}
Qg3+ {+0.34/15 0.12s} 71. Ke4 {-0.61/17 0.13s} Qg2+ {+0.23/16 0.095s}
72. Ke3 {-0.61/16 0.091s} Qg1+ {+0.17/16 0.075s} 73. Ke4 {-0.60/15 0.077s}
Qe1+ {+0.11/16 0.19s} 74. Kf4 {-0.60/17 0.11s} Qd2+ {+0.10/17 0.10s}
75. Ke4 {-0.61/17 0.11s} Qe2+ {+0.10/17 0.059s} 76. Kf4 {-0.61/17 0.091s}
Qf2+ {+0.06/18 0.28s} 77. Kg5 {0.00/15 0.075s} Qg2+ {+0.06/15 0.062s}
78. Kxh5 {-0.03/16 0.078s} Qd5+ {+0.06/18 0.15s} 79. Kh4 {-0.05/18 0.13s}
Qc4+ {+0.05/18 0.15s} 80. Kg5 {-0.05/17 0.079s} Qc1+ {+0.06/16 0.053s}
81. Kf5 {-0.05/16 0.070s} Qf1+ {+0.06/13 0.057s} 82. Ke4 {-0.06/17 0.096s}
Qe2+ {+0.05/16 0.14s} 83. Kf4 {-0.02/17 0.090s} Qf2+ {+0.04/17 0.12s}
84. Ke4 {-0.06/16 0.11s} Qc2+ {+0.05/17 0.085s} 85. Ke5 {-0.02/14 0.087s}
Qh2+ {+0.04/18 0.15s} 86. Kf5 {0.00/15 0.091s} Qh5+ {+0.04/16 0.16s}
87. Kf4 {-0.03/16 0.087s} Qh2+ {-0.03/18 0.056s} 88. Kf5 {-0.05/17 0.099s}
Qc2+ {+0.02/18 0.15s} 89. Kf4 {-0.03/18 0.18s} Qf2+ {+0.04/17 0.24s}
90. Ke4 {-0.06/24 0.21s} Qg2+ {+0.04/16 0.069s} 91. Ke3 {-0.05/17 0.077s}
Qg3+ {+0.04/16 0.061s} 92. Kd4 {-0.03/17 0.15s} Qg1+ {+0.05/16 0.056s}
93. Kd3 {-0.04/17 0.10s} Qd1+ {+0.05/17 0.15s} 94. Ke3 {-0.05/18 0.19s}
Qc1+ {+0.06/16 0.15s} 95. Kd3 {-0.04/17 0.081s} Qc4+ {+0.01/16 0.076s}
96. Ke3 {0.00/15 0.095s} Qe6+ {-0.01/15 0.070s} 97. Kf4 {+0.01/15 0.072s}
Qc4+ {+0.04/19 0.23s} 98. Kg5 {+0.07/20 0.069s} Qc1+ {+0.01/19 0.21s}
99. Kf5 {-0.04/15 0.066s} Qc2+ {+0.02/19 0.16s} 100. Kf4 {-0.06/20 0.20s}
Qd2+ {+0.05/18 0.19s} 101. Kf5 {-0.02/15 0.067s} Qd7+ {+0.03/16 0.042s}
102. Kf4 {0.00/14 0.081s} Qa4+ {+0.05/16 0.13s} 103. Kg3 {0.00/15 0.11s}
Qb3+ {+0.01/16 0.090s} 104. Kf4 {+0.01/15 0.087s} Qc4+ {+0.03/28 0.11s}
105. Kg5 {+0.04/18 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:57:36.805 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:26.350 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.07/11 0.062s} Bxc5 {-0.16/10 0.064s}
6. a3 {0.00/13 0.069s} b6 {-0.16/11 0.094s} 7. Nf3 {+0.28/12 0.081s}
O-O {-0.22/11 0.063s} 8. Bf4 {+0.16/13 0.081s} Nh5 {-0.16/12 0.089s}
9. Bg5 {+0.29/15 0.14s} Be7 {-0.29/14 0.16s} 10. Bxe7 {+0.21/15 0.055s}
Qxe7 {-0.02/15 0.16s} 11. e3 {+0.22/15 0.076s} Nf6 {0.00/12 0.086s}
12. Be2 {+0.16/13 0.082s} Ba6 {-0.15/13 0.079s} 13. O-O {+0.35/14 0.064s}
Rc8 {-0.17/14 0.10s} 14. Qa4 {+0.24/13 0.050s} Bb7 {-0.15/14 0.089s}
15. Rfd1 {+0.20/15 0.088s} d6 {-0.14/13 0.079s} 16. Rd2 {+0.12/13 0.18s}
d5 {-0.16/13 0.077s} 17. cxd5 {+0.24/13 0.059s} Nxd5 {-0.49/14 0.10s}
18. Nxd5 {+0.68/12 0.050s} Bxd5 {-0.47/13 0.067s} 19. Qf4 {+0.49/13 0.047s}
f6 {-0.30/13 0.089s} 20. Nd4 {+1.24/13 0.068s} Nc6 {-0.67/13 0.12s}
21. Nf5 {+1.48/14 0.049s} Qc7 {-0.51/14 0.079s} 22. Ba6 {+1.39/15 0.081s}
g5 {-1.12/13 0.087s} 23. Qg3 {+1.93/13 0.071s} Qxg3 {-1.13/13 0.090s}
24. hxg3 {+2.23/15 0.055s} Rcb8 {-1.92/14 0.10s} 25. Rc1 {+2.22/15 0.081s}
exf5 {-1.83/15 0.083s} 26. Rxd5 {+2.35/16 0.10s} Ne5 {-2.17/16 0.11s}
27. f4 {+2.27/16 0.080s} Ng4 {-2.29/15 0.082s} 28. Rxf5 {+2.25/15 0.077s}
Nxe3 {-2.44/15 0.20s} 29. Rxf6 {+2.67/13 0.056s} gxf4 {-2.26/15 0.077s}
30. Rc7 {+2.94/14 0.10s} Rf8 {-2.28/12 0.077s} 31. Rxf4 {+2.89/14 0.080s}
Rxf4 {-2.61/12 0.091s} 32. gxf4 {+2.84/15 0.078s} Rf8 {-2.43/13 0.12s}
33. g3 {+2.95/13 0.078s} Rd8 {-2.72/13 0.066s} 34. Kf2 {+3.02/14 0.092s}
Nd1+ {-2.43/13 0.11s} 35. Ke2 {+3.07/15 0.15s} Nxb2 {-2.68/14 0.12s}
36. Rxa7 {+3.11/14 0.097s} Rd5 {-2.58/14 0.070s} 37. Bc8 {+3.00/14 0.059s}
Kf8 {-2.74/13 0.080s} 38. Be6 {+3.27/14 0.085s} Rd4 {-2.81/13 0.068s}
39. f5 {+3.44/13 0.087s} h5 {-2.84/12 0.11s} 40. Rf7+ {+3.50/13 0.099s}
Ke8 {-3.34/13 0.15s} 41. Rh7 {+3.73/14 0.090s} Nc4 {-3.40/12 0.077s}
42. Bf7+ {+3.89/13 0.056s} Kd8 {-3.39/13 0.095s} 43. Bxh5 {+4.04/13 0.13s}
Rd7 {-3.78/11 0.068s} 44. Rh6 {+4.30/13 0.11s} Kc7 {-3.97/13 0.15s}
45. g4 {+4.59/14 0.11s} Rd8 {-3.82/12 0.11s} 46. g5 {+4.73/16 0.30s}
Rd2+ {-4.14/13 0.14s} 47. Kf3 {+5.41/13 0.064s} Rd3+ {-4.69/13 0.14s}
48. Ke4 {+5.78/14 0.090s} Rxa3 {-4.79/14 0.086s} 49. Kd5 {+6.06/14 0.094s}
Ne3+ {-4.20/13 0.071s} 50. Ke6 {+5.91/15 0.072s} Ra5 {-4.27/14 0.068s}
51. Rh7+ {+5.97/15 0.071s} Kc8 {-5.18/14 0.16s} 52. Rf7 {+6.28/15 0.12s}
Nc2 {-5.33/13 0.074s} 53. Kf6 {+6.47/15 0.13s} Ne3 {-5.70/13 0.12s}
54. Kg6 {+6.42/14 0.13s} Nd5 {-5.76/13 0.11s} 55. Kh6 {+7.17/14 0.068s}
Kd8 {-6.06/13 0.082s} 56. g6 {+7.40/14 0.10s} Ra1 {-6.91/13 0.097s}
57. g7 {+9.14/15 0.087s} Rg1 {-7.47/15 0.11s} 58. f6 {+9.39/15 0.081s}
Nxf6 {-7.57/15 0.10s} 59. Rxf6 {+9.78/16 0.051s} Rxg7 {-7.79/17 0.10s}
60. Kxg7 {+9.93/17 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:57:36.055 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:26.443 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.94/12 0.036s} e6 {-1.15/17 0.50s}
6. dxe6 {+0.99/12 0.038s} fxe6 {-1.62/16 0.13s} 7. Nc3 {+0.68/12 0.12s}
d5 {-0.95/15 0.24s} 8. e4 {+1.32/12 0.12s} d4 {-0.64/14 0.081s}
9. e5 {+1.40/12 0.040s} Nfd7 {+0.09/14 0.095s} 10. Qh5+ {+0.80/12 0.12s}
g6 {+3.07/15 0.052s} 11. Qh3 {-1.06/13 0.12s} dxc3 {+2.82/14 0.065s}
12. Qxe6+ {-1.20/13 0.12s} Qe7 {+3.62/15 0.064s} 13. Qxe7+ {-1.31/12 0.039s}
Bxe7 {+3.48/15 0.091s} 14. Nf3 {-1.59/14 0.12s} cxb2 {+3.69/16 0.20s}
15. Bxb2 {-1.68/16 0.12s} Bxa6 {+3.82/16 0.089s} 16. Bxa6 {-1.70/15 0.12s}
Rxa6 {+4.07/14 0.068s} 17. O-O {-1.64/13 0.039s} O-O {+4.29/16 0.12s}
18. Rfd1 {-1.85/13 0.12s} Nb6 {+4.18/16 0.11s} 19. a3 {-2.23/12 0.12s}
Nc6 {+4.29/16 0.16s} 20. Rac1 {-2.12/14 0.12s} Nd8 {+3.73/17 0.27s}
21. Rb1 {-1.87/10 0.039s} Ne6 {+3.41/15 0.18s} 22. Nd2 {-2.02/12 0.12s}
Rf4 {+3.43/15 0.14s} 23. f3 {-1.69/12 0.12s} Ng5 {+3.93/15 0.12s}
24. Kh1 {-1.88/12 0.12s} Rfa4 {+4.11/15 0.061s} 25. g3 {-1.45/13 0.039s}
Kf7 {+4.19/15 0.097s} 26. Kg2 {-1.57/13 0.12s} Ne6 {+4.02/14 0.13s}
27. Re1 {-1.96/13 0.12s} Nc4 {+4.50/13 0.12s} 28. Nxc4 {-2.17/17 0.12s}
Rxc4 {+4.43/12 0.029s} 29. Re2 {-2.17/14 0.039s} Rb6 {+4.80/14 0.097s}
30. f4 {-2.25/12 0.12s} Nd4 {+5.30/13 0.054s} 31. Rf2 {-2.39/14 0.12s}
Nf5 {+5.28/14 0.040s} 32. Rd2 {-2.49/11 0.12s} Ke6 {+5.48/16 0.077s}
33. Re1 {-2.54/10 0.039s} Rb3 {+5.49/16 0.14s} 34. Rde2 {-3.17/11 0.12s}
Ra4 {+5.97/14 0.074s} 35. Kh1 {-3.57/13 0.12s} h5 {+5.94/13 0.055s}
36. Rg1 {-3.74/12 0.12s} c4 {+6.21/15 0.092s} 37. Bc1 {-4.17/11 0.039s}
c3 {+6.89/15 0.10s} 38. g4 {-4.51/12 0.12s} hxg4 {+6.79/14 0.085s}
39. Ra2 {-4.51/13 0.12s} Bc5 {+9.00/15 0.16s} 40. Rd1 {-5.69/13 0.12s}
Rb1 {+9.48/16 0.11s} 41. Rc2 {-6.53/11 0.045s} Rc4 {+9.83/15 0.083s}
42. Re2 {-9.36/12 0.12s} c2 {+10.44/14 0.062s} 43. Rf1 {-10.29/15 0.12s}
Rxf4 {+13.51/17 0.21s} 44. Rfe1 {-14.54/13 0.061s} Rf2 {+14.95/16 0.042s}
45. Rxc2 {-18.47/15 0.12s} Rxc2 {+M9/30 0.14s} 46. Bd2 {-M8/28 0.12s}
Rxd2 {+M7/33 0.12s} 47. Rxb1 {-M6/34 0.038s} g3 {+M5/35 0.17s}
48. Rb6+ {-M4/128 0.041s} Bxb6 {+M3/35 0.038s} 49. hxg3 {-M2/128 0.015s}
Nxg3# {+M1/34 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:57:40.103 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:28.678 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.60/15 0.12s} Bb7 {-0.46/11 0.040s}
6. Nc3 {+2.12/15 0.10s} axb5 {-0.65/13 0.038s} 7. Bxb5 {+1.24/14 0.17s}
Nxd5 {-0.44/14 0.12s} 8. Nxd5 {+2.93/15 0.055s} e6 {-0.62/17 0.12s}
9. Bc4 {+2.28/16 0.099s} exd5 {-0.56/15 0.046s} 10. Bxd5 {+2.25/16 0.062s}
Qc7 {-0.64/15 0.12s} 11. Ne2 {+3.13/16 0.15s} Be7 {-0.80/14 0.12s}
12. O-O {+2.66/17 0.41s} O-O {-1.00/13 0.12s} 13. Nc3 {+2.85/17 0.22s}
Nc6 {-0.64/10 0.040s} 14. b3 {+2.83/17 0.16s} Rae8 {-0.59/11 0.12s}
15. Bb2 {+3.57/15 0.18s} Bd6 {-0.95/13 0.12s} 16. f4 {+3.59/13 0.052s}
Be7 {-1.18/12 0.12s} 17. Rb1 {+3.20/15 0.26s} Ba6 {-0.99/10 0.039s}
18. Bc4 {+3.22/16 0.14s} Bxc4 {-1.70/14 0.12s} 19. bxc4 {+3.38/14 0.039s}
Qa7 {-1.62/12 0.12s} 20. a4 {+3.54/15 0.13s} Ra8 {-1.48/12 0.12s}
21. Nd5 {+3.52/13 0.15s} f5 {-1.60/12 0.071s} 22. Bc3 {+3.53/14 0.15s}
Bd8 {-1.91/11 0.12s} 23. Qd3 {+4.40/14 0.10s} Rf7 {-2.21/11 0.088s}
24. Rb5 {+4.57/15 0.12s} Ba5 {-1.93/12 0.12s} 25. Bxa5 {+4.46/12 0.023s}
Nxa5 {-2.59/13 0.045s} 26. h3 {+4.56/16 0.14s} Re8 {-2.02/14 0.12s}
27. Kh2 {+4.42/16 0.13s} Nc6 {-2.02/14 0.12s} 28. a5 {+4.98/13 0.030s}
h6 {-2.29/13 0.12s} 29. Ra1 {+5.16/14 0.039s} Nb4 {-2.09/11 0.039s}
30. Qd2 {+4.90/16 0.10s} Nxd5 {-2.51/12 0.12s} 31. Qxd5 {+5.48/14 0.050s}
Qa6 {-3.42/13 0.12s} 32. Rb6 {+6.18/16 0.095s} Qa8 {-3.64/13 0.039s}
33. Qxc5 {+6.30/15 0.040s} Rfe7 {-4.07/12 0.12s} 34. a6 {+6.24/14 0.068s}
Rxe3 {-4.19/13 0.12s} 35. Qxf5 {+6.84/14 0.079s} R8e6 {-4.02/12 0.12s}
36. c5 {+7.45/13 0.046s} Re2 {-3.89/12 0.039s} 37. Qg4 {+7.66/16 0.076s}
Re8 {-4.73/12 0.12s} 38. a7 {+8.18/13 0.10s} h5 {-4.81/12 0.12s}
39. Qg5 {+8.48/14 0.066s} R2e3 {-5.64/11 0.12s} 40. Rg6 {+9.97/15 0.22s}
R8e7 {-5.75/11 0.049s} 41. f5 {+10.36/17 0.26s} R3e5 {-6.33/14 0.12s}
42. Qf4 {+11.31/15 0.081s} Kh7 {-6.39/15 0.12s} 43. Rg5 {+11.24/15 0.050s}
Kg8 {-7.60/14 0.12s} 44. c6 {+11.25/15 0.17s} d6 {-7.85/11 0.039s}
45. f6 {+11.45/15 0.11s} Rc7 {-11.82/12 0.12s} 46. Rg3 {+12.50/14 0.083s}
h4 {-10.79/13 0.12s} 47. Qxh4 {+13.02/15 0.062s} g5 {-12.01/13 0.12s}
48. Rxg5+ {+14.62/17 0.051s} Rxg5 {-15.23/13 0.039s}
49. Qxg5+ {+14.76/15 0.061s} Kh8 {-16.77/15 0.12s} 50. Qh6+ {+16.86/17 0.15s}
Rh7 {-16.14/15 0.12s} 51. Qg6 {+19.36/17 0.095s} Rxa7 {-24.05/15 0.12s}
52. f7 {+22.06/17 0.052s} Qf8 {-M6/24 0.039s} 53. Qg8+ {+M13/25 0.11s}
Qxg8 {-M12/19 0.12s} 54. fxg8=Q+ {+M11/29 0.067s} Kxg8 {-M10/27 0.12s}
55. Rxa7 {+M9/32 0.078s} Kf8 {-M8/31 0.12s} 56. Rh7 {+M7/35 0.21s}
d5 {-M6/63 0.039s} 57. c7 {+M5/38 0.20s} Kg8 {-M4/128 0.027s}
58. Rd7 {+M3/40 0.17s} Kf8 {-M2/128 0.014s}
59. c8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:57:45.651 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:28.803 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. c4 {+0.64/15 0.27s} e6 {-0.62/11 0.045s}
6. Qb3 {+0.60/16 0.18s} Qc8 {-0.18/13 0.080s} 7. Nc3 {+0.95/14 0.064s}
Be7 {-0.79/13 0.055s} 8. Nh4 {+0.92/14 0.088s} Bg4 {-0.75/14 0.099s}
9. h3 {+0.89/17 0.14s} Bh5 {-1.01/15 0.064s} 10. d4 {+0.95/16 0.058s}
O-O {-0.84/14 0.049s} 11. g4 {+0.96/17 0.34s} Bg6 {-1.02/13 0.046s}
12. Bg5 {+1.02/16 0.34s} Qc7 {-0.68/13 0.11s} 13. Nxg6 {+0.82/15 0.22s}
hxg6 {-0.39/12 0.047s} 14. Rfd1 {+0.59/15 0.16s} dxc4 {-0.22/14 0.063s}
15. Qxc4 {+0.54/14 0.033s} Nd5 {-0.29/14 0.076s} 16. Ne4 {+0.72/17 0.16s}
Bxg5 {-0.58/14 0.11s} 17. Nxg5 {+0.90/17 0.053s} a5 {-0.51/15 0.071s}
18. Rd2 {+0.84/16 0.15s} Qe7 {-0.07/13 0.094s} 19. Nf3 {+0.85/16 0.085s}
Nd7 {-0.26/12 0.067s} 20. e3 {+0.80/17 0.11s} Rab8 {-0.30/13 0.23s}
21. Rc1 {+1.07/13 0.10s} Rfc8 {-0.57/14 0.16s} 22. Qe2 {+0.96/14 0.13s}
a4 {-0.23/14 0.10s} 23. Qd3 {+0.92/15 0.095s} b5 {-0.14/12 0.058s}
24. h4 {+0.95/13 0.049s} b4 {-0.22/14 0.19s} 25. Ng5 {+1.00/14 0.10s}
a3 {-0.03/13 0.055s} 26. bxa3 {+0.93/14 0.055s} bxa3 {-0.16/14 0.10s}
27. Bf3 {+0.95/13 0.051s} N7f6 {-0.31/13 0.096s} 28. Kg2 {+0.33/14 0.19s}
Rb2 {-0.09/13 0.072s} 29. Rc4 {+0.78/14 0.14s} Ra8 {+0.41/14 0.21s}
30. Qe2 {-0.03/14 0.11s} Rab8 {+0.87/13 0.048s} 31. Rdc2 {-0.04/16 0.098s}
Nh7 {+0.52/14 0.075s} 32. Rxc6 {0.00/16 0.079s} Nxg5 {+0.61/15 0.067s}
33. Bxd5 {+0.11/16 0.069s} exd5 {+0.28/14 0.084s} 34. hxg5 {+0.26/16 0.068s}
Rxc2 {+0.05/16 0.18s} 35. Rxc2 {+0.22/18 0.13s} Qe4+ {+0.07/15 0.056s}
36. f3 {+0.04/18 0.11s} Qe7 {+0.32/15 0.053s} 37. Qd3 {0.00/17 0.059s}
Kh7 {-0.01/14 0.070s} 38. Re2 {-0.03/20 0.16s} Qb4 {0.00/15 0.10s}
39. Qc2 {+0.06/18 0.078s} Kg8 {+0.05/17 0.21s} 40. Kg3 {+0.11/17 0.14s}
Qd6+ {+0.07/16 0.11s} 41. f4 {+0.34/16 0.030s} Qe6 {-0.01/14 0.067s}
42. Qc3 {+0.39/18 0.13s} Rb2 {0.00/17 0.21s} 43. Rf2 {+0.47/17 0.032s}
Qe7 {-0.06/17 0.064s} 44. Rh2 {+0.68/17 0.074s} Rb8 {-0.05/18 0.059s}
45. Re2 {+0.45/17 0.083s} Rb2 {-0.02/15 0.059s} 46. Rf2 {+0.15/16 0.081s}
f6 {-0.05/15 0.052s} 47. gxf6 {+0.06/17 0.12s} gxf6 {-0.04/16 0.079s}
48. Rh2 {+0.04/17 0.11s} Kg7 {-0.05/16 0.066s} 49. Rg2 {+0.02/18 0.17s}
g5 {+0.01/16 0.17s} 50. Rh2 {+0.06/17 0.076s} gxf4+ {-0.03/14 0.082s}
51. exf4 {+0.02/18 0.085s} Qe4 {-0.04/15 0.13s} 52. Rxb2 {+0.05/18 0.18s}
axb2 {-0.06/15 0.066s} 53. Qxb2 {+0.34/14 0.035s} Qe3+ {-0.02/17 0.11s}
54. Kg2 {+0.36/16 0.068s} Qe4+ {-0.05/15 0.055s} 55. Kg1 {+0.60/15 0.079s}
Qxf4 {-0.06/14 0.097s} 56. a4 {+0.83/13 0.064s} Kf7 {-0.25/13 0.12s}
57. a5 {+0.72/16 0.22s} Qxg4+ {-0.13/13 0.17s} 58. Kf1 {+0.31/15 0.092s}
Qf3+ {-0.26/14 0.053s} 59. Ke1 {+0.69/16 0.049s} f5 {-0.15/14 0.079s}
60. Qb7+ {+0.23/15 0.19s} Kg6 {-0.34/13 0.053s} 61. Qa6+ {+0.28/16 0.14s}
Kg5 {-0.21/14 0.063s} 62. Qe2 {+0.55/13 0.031s} Qh1+ {-0.08/13 0.050s}
63. Kf2 {+0.09/18 0.16s} Qh4+ {-0.09/14 0.055s} 64. Kg1 {+0.26/15 0.049s}
Qxd4+ {-0.06/13 0.088s} 65. Kg2 {+0.07/15 0.048s} Qc3 {-0.01/14 0.18s}
66. a6 {+0.03/16 0.17s} Qa3 {-0.02/14 0.062s} 67. Qe6 {+0.05/15 0.042s}
Kf4 {-0.03/14 0.072s} 68. Qh6+ {+0.06/17 0.12s} Ke4 {-0.05/16 0.13s}
69. Qh4+ {+0.06/17 0.14s} f4 {-0.05/15 0.056s} 70. Qh7+ {+0.04/17 0.13s}
Kd4 {0.00/14 0.073s} 71. Qg7+ {+0.07/17 0.13s} Ke4 {-0.05/15 0.063s}
72. a7 {+0.02/17 0.12s} Qf3+ {-0.05/19 0.15s} 73. Kg1 {+0.05/20 0.041s}
Qd1+ {+0.02/19 0.084s} 74. Kh2 {-0.04/20 0.035s} Qh5+ {-0.01/19 0.057s}
75. Kg1 {+0.06/27 0.17s} Qd1+ {-0.06/27 0.29s} 76. Kg2 {0.00/20 0.040s}
f3+ {+0.04/18 0.073s} 77. Kh2 {+0.05/22 0.15s} Qe2+ {+0.07/19 0.13s}
78. Kh3 {-0.02/23 0.098s} Qf1+ {+0.04/22 0.27s} 79. Kh2 {-0.02/26 0.042s}
Qf2+ {+0.06/24 0.25s} 80. Kh3 {+0.08/28 0.10s} Qf1+ {+0.03/26 0.14s}
81. Kh2 {-0.05/28 0.17s} Qe2+ {+0.02/26 0.22s} 82. Kh1 {0.00/19 0.049s}
Qe1+ {+0.06/19 0.11s} 83. Kh2 {+0.01/24 0.051s}
Qe2+ {+0.05/21 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:57:33.961 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:29.459 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "41"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. d3 {+0.85/14 0.15s} e6 {-0.47/15 0.15s}
6. Nbd2 {+0.29/14 0.16s} h6 {-0.31/14 0.14s} 7. c4 {+0.19/13 0.14s}
Be7 {-0.44/14 0.094s} 8. b4 {+0.47/12 0.057s} O-O {-0.13/15 0.14s}
9. Qb3 {+0.32/10 0.037s} Nbd7 {-0.13/15 0.092s} 10. Bb2 {+0.24/11 0.16s}
a5 {-0.05/16 0.19s} 11. a3 {+0.24/12 0.061s} Qb8 {-0.13/14 0.10s}
12. cxd5 {-0.13/12 0.23s} cxd5 {+0.10/14 0.050s} 13. bxa5 {-0.24/13 0.19s}
Rxa5 {+0.14/14 0.072s} 14. Bc3 {-0.39/13 0.15s} Ra6 {+0.39/14 0.13s}
15. Rfc1 {-0.21/12 0.063s} Qa7 {+0.24/14 0.12s} 16. a4 {-0.12/12 0.12s}
Nc5 {+0.27/15 0.17s} 17. Qb5 {-0.23/11 0.037s} Rb6 {+0.06/18 0.32s}
18. Qa5 {+0.06/17 0.050s} Ra6 {-0.01/24 0.17s} 19. Qb5 {+0.04/27 0.19s}
Rb6 {+0.02/20 0.29s} 20. Qa5 {-0.07/28 0.16s} Ra6 {-0.08/28 0.19s}
21. Qb5 {-0.08/29 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:57:37.602 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:30.256 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} f6 {book} 3. b5 {book} d5 {book}
4. e3 {book} Be6 {book} 5. h3 {+0.14/11 0.12s} a6 {+0.17/10 0.070s}
6. a4 {-0.05/12 0.12s} axb5 {+0.23/10 0.073s} 7. axb5 {-0.23/13 0.12s}
Rxa1 {+0.06/11 0.081s} 8. Bxa1 {-0.14/13 0.11s} Bb4 {+0.08/12 0.19s}
9. Qh5+ {+0.07/11 0.12s} g6 {+0.41/13 0.084s} 10. Qh4 {0.00/12 0.12s}
c5 {+1.08/13 0.081s} 11. Bb2 {-0.13/12 0.10s} Qa5 {+1.63/12 0.088s}
12. Kd1 {-1.07/12 0.10s} Nd7 {+2.30/13 0.10s} 13. c3 {-1.94/11 0.12s}
Qa2 {+3.24/11 0.079s} 14. Kc1 {-2.34/13 0.11s} Ba5 {+2.96/12 0.11s}
15. Nf3 {-2.53/14 0.11s} c4 {+3.65/12 0.083s} 16. d4 {-3.62/12 0.11s}
Nb6 {+5.88/11 0.072s} 17. e4 {-7.12/10 0.10s} Na4 {+7.70/13 0.11s}
18. Ba3 {-8.71/12 0.10s} Bxc3 {+9.12/13 0.16s} 19. dxe5 {-9.60/12 0.11s}
Bb2+ {+16.18/13 0.063s} 20. Bxb2 {-11.32/12 0.11s} Qxb2+ {+10.70/15 0.17s}
21. Kd1 Qxb1+ {+13.54/14 0.083s} 22. Kd2 {-11.83/12 0.12s} c3+ {+15.95/14 0.18s}
23. Ke3 {-19.28/14 0.11s} c2 {+17.26/15 0.15s} 24. Bd3 {-19.53/15 0.10s}
c1=Q+ {+17.81/15 0.059s} 25. Rxc1 {-20.23/16 0.11s} Qxc1+ {+19.41/16 0.089s}
26. Nd2 {-20.78/16 0.11s} d4+ {+20.84/15 0.098s} 27. Kf3 {-20.84/16 0.11s}
Qxd2 {+20.92/14 0.060s} 28. Kg3 {-21.44/15 0.11s} Qxd3+ {+21.35/15 0.078s}
29. Kh2 {-21.83/14 0.11s} fxe5 {+21.31/14 0.090s} 30. Kg1 {-21.80/12 0.11s}
Kd7 {+22.93/13 0.062s} 31. f3 {-22.10/12 0.10s} Qe3+ {+24.57/16 0.072s}
32. Qf2 {-21.87/12 0.11s} Qxf2+ {+26.90/13 0.15s} 33. Kxf2 {-22.17/12 0.11s}
Nf6 {+27.54/13 0.15s} 34. g4 {-22.18/11 0.10s} Rc8 {+28.43/13 0.075s}
35. g5 {-23.66/11 0.11s} Rc2+ {+35.60/12 0.090s} 36. Kg1 {-M10/16 0.11s}
d3 {+M9/19 0.078s} 37. Kf1 {-M8/20 0.10s} Bxh3+ {+M7/19 0.069s}
38. Kg1 {-M6/29 0.10s} Rg2+ {+M5/23 0.090s} 39. Kh1 {-M4/128 0.063s}
d2 {+M3/25 0.078s} 40. gxf6 {-M2/128 0.013s} d1=Q# {+M1/34 0.15s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:42.744 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:30.538 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} f6 {book} 3. b5 {book} d5 {book}
4. e3 {book} Be6 {book} 5. d4 {-0.08/11 0.073s} Nd7 {-0.13/11 0.11s}
6. dxe5 {+0.08/12 0.099s} Nxe5 {-0.02/12 0.11s} 7. Be2 {+0.17/11 0.17s}
Bb4+ {-0.09/11 0.12s} 8. c3 {+0.16/12 0.084s} Bd6 {+0.09/14 0.11s}
9. Nf3 {+0.18/12 0.068s} Nxf3+ {+0.27/13 0.11s} 10. Bxf3 {+0.18/11 0.090s}
Ne7 {+0.39/13 0.12s} 11. c4 {+0.33/11 0.078s} dxc4 {+0.70/12 0.11s}
12. Qa4 {-0.06/11 0.10s} O-O {+0.94/12 0.11s} 13. Nc3 {-0.13/12 0.092s}
c6 {+0.70/12 0.12s} 14. Be2 {-0.11/12 0.082s} a6 {+0.51/13 0.11s}
15. Bxc4 {-0.21/13 0.076s} Bxc4 {+0.15/12 0.11s} 16. Qxc4+ {0.00/14 0.098s}
Kh8 {+0.05/13 0.11s} 17. bxa6 {-0.15/15 0.11s} Rxa6 {-0.06/13 0.11s}
18. O-O {-0.15/14 0.098s} b5 {-0.02/13 0.11s} 19. Qb3 {-0.02/13 0.065s}
Qc7 {+0.09/14 0.11s} 20. Ne4 {+0.03/13 0.17s} Bxh2+ {+1.08/14 0.10s}
21. Kh1 {+0.48/1 0s} Ra4 {+0.98/15 0.10s} 22. g3 {-0.90/13 0.13s}
Rxe4 {+1.30/13 0.11s} 23. Kxh2 {-0.75/14 0.16s} Nf5 {+1.16/13 0.11s}
24. Qd1 {-1.13/11 0.081s} Nd6 {+1.56/12 0.11s} 25. a4 {-1.16/12 0.13s}
Rd8 {+1.35/12 0.10s} 26. axb5 {-0.97/12 0.070s} cxb5 {+1.01/13 0.10s}
27. Qd5 {-1.00/14 0.094s} Ree8 {+1.15/12 0.10s} 28. Rac1 {-1.34/13 0.068s}
Qb8 {+1.43/15 0.11s} 29. Ba1 {-1.53/12 0.099s} Ne4 {+2.30/13 0.11s}
30. Qf7 {-1.88/13 0.066s} Ng5 {+1.94/13 0.099s} 31. Qc7 {-1.89/15 0.14s}
Qa8 {+1.91/15 0.11s} 32. Qf4 {-1.84/13 0.14s} Nf3+ {+1.86/12 0.11s}
33. Kh3 {-2.38/15 0.19s} Qd5 {+1.81/13 0.11s} 34. Bc3 {-2.21/12 0.092s}
Re4 {+3.57/14 0.10s} 35. Qxf3 {+3.20/13 0.092s} Rh4+ {+3.58/15 0.098s}
36. Kg2 {-3.92/15 0.081s} Rh2+ {+3.88/15 0.11s} 37. Kxh2 {-4.23/17 0.18s}
Qxf3 {+4.00/14 0.11s} 38. Ba5 {-4.09/15 0.074s} Ra8 {+4.15/15 0.11s}
39. Kg1 {-4.12/16 0.065s} h6 {+4.15/13 0.11s} 40. Bb4 {-4.15/16 0.11s}
Ra4 {+4.15/15 0.11s} 41. Bd6 {-3.93/13 0.068s} Kh7 {+4.01/16 0.11s}
42. Rc7 {-3.94/15 0.089s} Rc4 {+4.21/15 0.11s} 43. Rxc4 {-4.42/16 0.10s}
bxc4 {+4.17/18 0.10s} 44. Bb4 {-3.81/17 0.18s} Kg6 {+4.45/15 0.11s}
45. Rc1 {-4.11/16 0.18s} Qg4 {+4.53/14 0.10s} 46. Kh2 {-4.06/13 0.077s}
h5 {+4.45/12 0.098s} 47. Bc3 {-4.17/13 0.091s} Kf5 {+4.93/14 0.10s}
48. Be1 {-4.26/12 0.067s} Qe2 {+5.82/13 0.10s} 49. Kg2 {-4.78/13 0.099s}
Ke4 {+6.48/13 0.11s} 50. Bb4 {-5.60/11 0.062s} h4 {+6.35/15 0.10s}
51. Bd6 {-5.46/13 0.063s} hxg3 {+7.15/14 0.10s} 52. Bxg3 {-5.83/14 0.096s}
Qf3+ {+7.28/13 0.10s} 53. Kg1 {-6.20/14 0.10s} Kd3 {+7.88/13 0.097s}
54. Bd6 {-6.08/14 0.064s} c3 {+8.29/13 0.10s} 55. Ba3 {-6.49/13 0.17s}
Kd2 {+9.14/14 0.11s} 56. Ra1 {-6.49/13 0.080s} c2 {+10.03/13 0.11s}
57. Bb4+ {-6.78/12 0.077s} Kd3 {+13.05/12 0.10s} 58. Bf8 {-8.49/12 0.086s}
Qd1+ {+16.45/12 0.097s} 59. Rxd1+ {-13.29/15 0.14s} cxd1=Q+ {+18.53/14 0.10s}
60. Kg2 {-M18/17 0.062s} Ke2 {+M11/21 0.10s} 61. Bb4 {-M16/15 0.072s}
Qf1+ {+M9/28 0.10s} 62. Kg3 {-M8/30 0.068s} Qxf2+ {+M7/45 0.099s}
63. Kh3 {-M6/51 0.065s} Kf3 {+M5/82 0.096s} 64. Bd6 {-M4/128 0.032s}
Qg2+ {+M3/128 0.025s} 65. Kh4 {-M4/1 0s} Qg4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:57:49.590 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:33.851 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.84/12 0.036s} Qb6 {-1.10/13 0.11s}
6. Qxb6 {+0.90/13 0.046s} axb6 {-0.34/14 0.038s} 7. cxd5 {+0.56/15 0.12s}
Nxd5 {-0.39/13 0.049s} 8. Nxd5 {+0.49/14 0.12s} cxd5 {-0.29/13 0.044s}
9. h3 {+0.49/13 0.039s} Bd7 {-0.18/15 0.050s} 10. Bd2 {+0.55/15 0.12s}
Nc6 {-0.02/15 0.17s} 11. Nf3 {+0.62/17 0.12s} e6 {+0.14/14 0.076s}
12. Be2 {+0.71/14 0.12s} f6 {+0.14/14 0.093s} 13. O-O {+0.55/11 0.039s}
Bd6 {+0.27/15 0.24s} 14. Bc3 {+0.41/13 0.12s} Kf7 {+0.21/14 0.082s}
15. a3 {+0.60/13 0.12s} h5 {+0.26/13 0.072s} 16. Rac1 {+0.69/12 0.12s}
g5 {+0.30/12 0.066s} 17. Nd2 {+0.62/11 0.048s} h4 {+0.36/13 0.052s}
18. Rfe1 {+0.44/13 0.12s} Ne7 {+0.46/13 0.051s} 19. Bd3 {+0.43/14 0.12s}
Rhc8 {+0.50/14 0.058s} 20. Nf1 {+0.58/12 0.039s} Ba4 {+0.36/15 0.16s}
21. Nh2 {+0.48/14 0.12s} Rc6 {+0.60/14 0.062s} 22. Ng4 {+0.51/13 0.12s}
Rac8 {+0.75/14 0.076s} 23. e4 {+0.26/12 0.12s} Bf4 {+1.02/14 0.13s}
24. Rb1 {-0.14/12 0.038s} R6c7 {+1.03/14 0.070s} 25. e5 {+1.05/16 0.12s}
f5 {+0.78/14 0.054s} 26. Nf6 {+1.14/14 0.12s} Rh8 {+0.84/15 0.070s}
27. Be2 {+0.56/13 0.12s} Ng6 {+0.59/14 0.093s} 28. Bb4 {+1.42/12 0.044s}
Bc2 {+0.50/15 0.12s} 29. Ra1 {+1.11/15 0.12s} Bb3 {+0.20/18 0.26s}
30. Bc3 {+1.14/14 0.12s} Ba4 {+0.65/16 0.12s} 31. Bh5 {+1.22/16 0.12s}
Kg7 {+0.66/16 0.099s} 32. Bf3 {+1.22/14 0.039s} Rhc8 {+0.75/13 0.066s}
33. Be2 {+1.00/14 0.13s} Kf7 {+0.69/15 0.16s} 34. Rf1 {+1.04/15 0.12s}
Ra8 {+0.69/15 0.13s} 35. Bd3 {+1.23/15 0.12s} Bb3 {+0.69/15 0.12s}
36. Rfe1 {+1.13/12 0.039s} Bc4 {+0.22/14 0.17s} 37. Bc2 {+1.31/14 0.12s}
Ba6 {+0.19/15 0.061s} 38. a4 {+1.12/13 0.12s} Rxc3 {+0.22/15 0.17s}
39. bxc3 {-0.10/17 0.12s} Bd2 {+0.07/14 0.067s} 40. Nh7 {-0.09/13 0.057s}
Bxc3 {+1.08/14 0.090s} 41. Nxg5+ {-0.21/14 0.12s} Ke7 {+0.77/14 0.070s}
42. Nf3 {-0.49/14 0.12s} Nf4 {+0.80/13 0.056s} 43. Nxh4 {-0.49/12 0.039s}
Rc8 {+1.30/14 0.048s} 44. Bb3 {-0.64/13 0.12s} Bc4 {+0.75/14 0.065s}
45. Bc2 {-0.54/14 0.12s} Rg8 {+0.59/14 0.075s} 46. Kh2 {-0.66/13 0.12s}
Bxd4 {+0.43/14 0.11s} 47. g3 {-1.52/13 0.058s} Ne2 {+1.11/15 0.051s}
48. Rf1 {-1.88/13 0.12s} Bxe5 {+1.84/14 0.067s} 49. Nf3 {-1.68/13 0.12s}
Bxa1 {+2.01/14 0.064s} 50. Rxa1 {-1.58/12 0.039s} Kf6 {+2.25/14 0.069s}
51. Rb1 {-0.92/14 0.12s} b5 {+2.18/15 0.066s} 52. axb5 {-1.41/15 0.12s}
e5 {+2.26/15 0.079s} 53. b6 {-0.70/14 0.12s} Rc8 {+2.40/13 0.067s}
54. Nd2 {-0.46/11 0.039s} Ba6 {+2.49/13 0.099s} 55. Ba4 {-0.69/14 0.12s}
e4 {+2.22/13 0.065s} 56. g4 {-0.69/12 0.12s} Nf4 {+3.18/14 0.15s}
57. Bd1 {-0.81/13 0.12s} fxg4 {+3.19/13 0.065s} 58. hxg4 {-1.00/11 0.041s}
Ke5 {+3.24/15 0.077s} 59. Nb3 {-1.04/13 0.12s} Rc6 {+2.70/14 0.080s}
60. Nd2 {-1.45/13 0.12s} Rh6+ {+3.22/14 0.11s} 61. Kg1 {-1.64/14 0.076s}
Rf6 {+3.30/15 0.090s} 62. Rb3 {-1.63/13 0.12s} Kd4 {+3.01/13 0.092s}
63. Kh2 {-1.54/13 0.12s} Bc4 {+2.99/14 0.089s} 64. Nxc4 {-1.75/12 0.039s}
dxc4 {+3.50/15 0.054s} 65. g5 {-1.97/14 0.12s} Rg6 {+3.48/15 0.070s}
66. Rg3 {-2.14/15 0.12s} Nd3 {+3.62/15 0.079s} 67. Bh5 {-1.73/12 0.048s}
Rg7 {+3.42/15 0.072s} 68. g6 {-2.40/14 0.12s} Nf4 {+4.49/16 0.066s}
69. Bd1 {-2.87/16 0.12s} Rxg6 {+5.24/16 0.056s} 70. Rxg6 {-3.47/17 0.12s}
Nxg6 {+5.60/16 0.066s} 71. Kg3 {-3.77/15 0.039s} Ne5 {+5.95/17 0.085s}
72. Ba4 {-3.85/16 0.12s} c3 {+6.76/17 0.063s} 73. Bb3 {-4.17/14 0.12s}
Nd3 {+8.33/16 0.12s} 74. Bd1 {-4.81/16 0.12s} Nb4 {+8.51/16 0.074s}
75. Kf4 {-5.88/16 0.078s} Nd5+ {+8.78/15 0.063s} 76. Kg5 {-5.08/14 0.12s}
Nxb6 {+9.21/16 0.083s} 77. Bc2 {-5.48/14 0.039s} Nd5 {+14.67/18 0.087s}
78. Bb3 {-6.82/16 0.12s} Nb4 {+15.71/19 0.068s} 79. Kg4 {-10.07/14 0.12s}
c2 {+20.13/18 0.085s} 80. Bxc2 {-14.62/15 0.12s} Nxc2 {+16.05/18 0.064s}
81. Kf5 {-15.35/15 0.056s} b5 {+23.38/18 0.099s} 82. Kg6 {-17.91/15 0.12s}
b4 {+25.73/19 0.13s} 83. Kh6 {-19.41/15 0.12s} b3 {+27.92/18 0.10s}
84. Kg7 {-22.31/14 0.067s} b2 {+28.48/18 0.12s} 85. Kf6 {-26.11/14 0.12s}
b1=Q {+30.76/18 0.086s} 86. Ke6 {-33.21/14 0.12s} Qg1 {+31.63/16 0.063s}
87. Kf5 {-M28/13 0.065s}
Qxf2+ {+M13/17 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:57:43.697 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:33.882 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+1.28/12 0.050s} Qb6 {-0.71/10 0.040s}
6. Bd2 {+1.07/13 0.15s} e6 {-0.41/11 0.051s} 7. f3 {+0.55/14 0.17s}
Qxb3 {-0.02/15 0.12s} 8. axb3 {+1.08/13 0.039s} Bf5 {+0.05/15 0.12s}
9. Nge2 {+1.11/13 0.049s} Bc2 {+0.23/12 0.042s} 10. Nc1 {+1.40/13 0.055s}
Bg6 {-0.16/13 0.12s} 11. g4 {+1.44/13 0.096s} Na6 {+0.01/13 0.12s}
12. Kf2 {+1.30/13 0.14s} Nb4 {+0.75/11 0.052s} 13. Ra4 {+1.04/13 0.15s}
Be7 {+0.65/11 0.12s} 14. h4 {+0.91/13 0.15s} O-O {+0.73/12 0.12s}
15. h5 {+1.20/13 0.072s} Bc2 {-0.43/15 0.12s} 16. N3a2 {+1.18/13 0.067s}
Nxa2 {+0.05/13 0.043s} 17. Rxa2 {+0.91/13 0.041s} c5 {-0.02/13 0.12s}
18. Bd3 {+1.41/12 0.091s} Bxd3 {-0.32/13 0.12s} 19. Nxd3 {+1.18/12 0.050s}
Rfd8 {-0.19/12 0.064s} 20. Bc3 {+1.45/13 0.062s} cxd4 {-0.21/13 0.12s}
21. exd4 {+1.74/13 0.053s} b6 {0.00/13 0.12s} 22. c5 {+1.98/13 0.077s}
bxc5 {-0.08/13 0.039s} 23. dxc5 {+2.76/13 0.046s} d4 {-0.38/14 0.12s}
24. Bd2 {+2.72/14 0.080s} Rd7 {-0.45/13 0.12s} 25. b4 {+3.19/13 0.053s}
Nd5 {-0.50/12 0.12s} 26. f4 {+3.30/13 0.073s} h6 {-0.08/10 0.045s}
27. Kf3 {+2.90/14 0.18s} Kh7 {-0.50/11 0.12s} 28. Ra6 {+3.58/12 0.066s}
Rb7 {-0.56/12 0.12s} 29. Rha1 {+3.80/15 0.17s} Bh4 {-1.09/12 0.12s}
30. c6 {+4.09/14 0.25s} Rb6 {-1.60/12 0.058s} 31. Rxb6 {+4.47/12 0.042s}
Nxb6 {-2.17/14 0.12s} 32. b5 {+4.19/13 0.062s} Nc8 {-1.81/13 0.12s}
33. c7 {+6.41/13 0.087s} Be7 {-3.19/12 0.092s} 34. Ra6 {+6.89/14 0.049s}
g6 {-3.99/11 0.12s} 35. hxg6+ {+8.30/14 0.066s} Kxg6 {-4.21/13 0.073s}
36. Ba5 {+8.81/14 0.055s} f5 {-6.13/11 0.12s} 37. Rxe6+ {+9.43/13 0.055s}
Bf6 {-6.13/12 0.075s} 38. Ne5+ {+10.87/14 0.059s} Kg7 {-6.43/15 0.12s}
39. gxf5 {+11.35/15 0.10s} Nb6 {-6.75/11 0.039s} 40. Bxb6 {+13.57/15 0.057s}
axb6 {-8.78/15 0.12s} 41. Rxb6 {+15.39/14 0.086s} Rc8 {-10.28/14 0.12s}
42. Rc6 {+16.44/14 0.088s} d3 {-13.16/14 0.12s} 43. Nxd3 {+17.48/15 0.066s}
Bd4 {-11.02/14 0.061s} 44. Ke4 {+19.08/15 0.054s} Bb6 {-12.22/15 0.12s}
45. f6+ {+19.59/16 0.11s} Kh7 {-14.48/16 0.12s} 46. Rxb6 {+20.51/16 0.057s}
Rxc7 {-15.70/16 0.060s} 47. Rc6 {+21.07/17 0.070s} Rb7 {-14.04/13 0.12s}
48. b6 {+25.87/18 0.074s} Rb8 {-21.08/15 0.12s} 49. Rc7+ {+27.14/16 0.077s}
Kg6 {-22.68/15 0.051s} 50. Ne5+ {+27.67/18 0.077s} Kxf6 {-26.99/15 0.12s}
51. Nd7+ {+31.55/18 0.069s} Kg6 {-M16/16 0.12s} 52. Nxb8 {+35.04/18 0.057s}
Kf6 {-M10/16 0.038s} 53. Nd7+ {+M9/19 0.12s} Ke6 {-M8/21 0.12s}
54. b7 {+M7/25 0.18s} Kf7 {-M6/30 0.12s} 55. Ne5+ {+M5/33 0.19s}
Ke6 {-M4/128 0.096s} 56. b8=Q {+M3/36 0.21s} h5 {-M2/128 0.018s}
57. Qb6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C22"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T01:57:39.493 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:34.977 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "44"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} g6 {book} 5. Nc3 {-0.04/15 0.17s} Bg7 {-0.12/11 0.062s}
6. h3 {+0.06/16 0.28s} Nge7 {+0.33/13 0.13s} 7. Bd2 {+0.57/14 0.076s}
O-O {+0.15/12 0.076s} 8. O-O-O {-0.01/14 0.11s} d5 {+0.27/12 0.059s}
9. exd5 {+0.07/14 0.083s} Nxd5 {+0.33/13 0.080s} 10. Qg3 {+0.01/14 0.12s}
Nce7 {+0.19/13 0.091s} 11. Bg5 {-0.38/16 0.44s} c6 {+0.92/12 0.046s}
12. Nxd5 {-0.84/16 0.20s} cxd5 {+0.41/13 0.046s} 13. Qa3 {-0.65/16 0.10s}
Re8 {+0.65/13 0.056s} 14. Nf3 {-0.88/16 0.22s} h6 {+0.88/13 0.095s}
15. Bh4 {-0.48/15 0.15s} g5 {+0.63/14 0.22s} 16. Bg3 {-0.58/13 0.036s}
Nf5 {+0.70/13 0.046s} 17. Bh2 {-0.13/15 0.12s} Qb6 {+0.45/14 0.057s}
18. Qb3 {+0.06/16 0.13s} Qxf2 {+0.04/17 0.15s} 19. Bg1 {+0.06/21 0.086s}
Qg3 {-0.07/22 0.058s} 20. Bh2 {-0.05/25 0.15s} Qf2 {0.00/29 0.17s}
21. Bg1 {-0.04/26 0.13s} Qg3 {-0.02/32 0.24s} 22. Bh2 {-0.01/24 0.11s}
Qf2 {-0.01/29 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C22"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T01:58:05.265 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:37.070 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "286"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} g6 {book} 5. Qb3 {-0.10/13 0.18s} Bg7 {+0.23/16 0.28s}
6. Nc3 {-0.02/13 0.062s} Nd4 {+0.37/16 0.10s} 7. Qa4 {+0.25/12 0.039s}
c6 {+0.27/16 0.075s} 8. Be3 {-0.72/13 0.048s} Ne6 {+0.68/15 0.052s}
9. O-O-O {-0.26/14 0.094s} b5 {+0.68/15 0.12s} 10. Bxb5 {-0.17/13 0.069s}
cxb5 {+0.73/14 0.052s} 11. Nxb5 {-0.33/13 0.067s} Rb8 {+0.67/14 0.10s}
12. Nd6+ {-0.09/11 0.15s} Kf8 {+0.39/15 0.077s} 13. c3 {-0.28/12 0.061s}
Qc7 {+0.02/15 0.19s} 14. Qa3 {+0.15/12 0.077s} Ne7 {-0.58/15 0.32s}
15. f4 {+0.35/13 0.16s} Bh6 {-0.88/15 0.33s} 16. Nf3 {+0.68/11 0.063s}
Rb6 {+0.10/14 0.13s} 17. Ne5 {+1.68/12 0.048s} Ra6 {+0.01/15 0.12s}
18. Qb4 {-0.68/11 0.051s} Nc6 {-0.05/17 0.10s} 19. Nxc6 {-0.01/13 0.070s}
dxc6 {+0.02/19 0.10s} 20. e5 {-0.02/13 0.12s} c5 {-0.07/15 0.22s}
21. Qc4 {+0.23/13 0.067s} Rb6 {+0.37/15 0.049s} 22. Rhe1 {+0.14/13 0.080s}
Ba6 {-0.94/15 0.20s} 23. Qe4 {+0.12/13 0.045s} Bg7 {-1.57/14 0.15s}
24. f5 {+1.65/12 0.057s} gxf5 {-1.61/14 0.093s} 25. Qxf5 {+1.49/11 0.063s}
Kg8 {-1.60/13 0.053s} 26. Rd2 {+1.24/13 0.12s} Rb8 {-1.15/14 0.12s}
27. Bg5 {+1.27/14 0.19s} h6 {-1.42/14 0.14s} 28. Bf6 {+1.33/13 0.13s}
Rh7 {-1.43/14 0.048s} 29. Qh5 {+1.11/13 0.26s} Rf8 {-1.39/13 0.064s}
30. Kb1 {+1.13/12 0.14s} Bc8 {-0.83/13 0.15s} 31. Rf1 {+1.06/11 0.043s}
c4 {-0.51/13 0.12s} 32. Rdf2 {-0.04/13 0.24s} Nc5 {-0.34/13 0.087s}
33. Bxg7 {+0.20/15 0.20s} Rxg7 {-0.08/12 0.041s} 34. Rf6 {+0.06/14 0.093s}
Bg4 {+1.57/15 0.12s} 35. Qxh6 {-1.68/14 0.21s} Be2 {+1.22/14 0.054s}
36. R1f3 {-1.33/13 0.19s} Bd3+ {-0.28/14 0.18s} 37. Kc1 {-0.26/13 0.13s}
Bg6 {-0.05/13 0.14s} 38. e6 {-1.22/12 0.050s} Nxe6 {+2.06/15 0.11s}
39. Nxf7 {-0.03/14 0.066s} Bxf7 {+2.28/14 0.030s} 40. Rh3 {-0.17/13 0.042s}
Bh5 {+0.66/14 0.066s} 41. Rxf8+ {-0.36/12 0.041s} Kxf8 {+0.62/14 0.069s}
42. Rxh5 {-0.13/14 0.10s} Qf7 {+0.59/15 0.054s} 43. g3 {-0.08/14 0.081s}
Qf1+ {+0.55/15 0.13s} 44. Kd2 {-0.58/14 0.11s} Qf2+ {+0.37/17 0.19s}
45. Kd1 {-0.19/13 0.045s} Qf3+ {+0.31/17 0.14s} 46. Kd2 {-0.70/15 0.14s}
Qe4 {+0.20/16 0.12s} 47. Kc1 {-0.50/15 0.10s} Ke8 {+0.69/14 0.067s}
48. Qh8+ {-1.16/12 0.091s} Kf7 {+1.09/15 0.12s} 49. Rb5 {-0.91/13 0.11s}
Qe1+ {+3.80/14 0.037s} 50. Kc2 {-0.91/1 0s} Qe2+ {+3.72/15 0.049s}
51. Kc1 {-3.64/13 0.088s} Nc5 {+3.69/15 0.045s} 52. Rxc5 {-3.64/13 0.040s}
Qe3+ {+3.76/15 0.040s} 53. Kb1 {-3.63/15 0.053s} Qg1+ {+3.57/14 0.055s}
54. Kc2 {-3.63/1 0s} Qxc5 {+3.66/15 0.081s} 55. Qa8 {-3.83/13 0.12s}
Qf2+ {+4.55/14 0.048s} 56. Kc1 {-4.10/14 0.062s} Qg1+ {+4.75/14 0.046s}
57. Kd2 {-4.12/14 0.12s} Qxh2+ {+4.86/16 0.28s} 58. Kc1 {-3.59/13 0.070s}
Qg1+ {+4.59/14 0.073s} 59. Kc2 {-4.29/13 0.13s} Qf2+ {+4.57/15 0.24s}
60. Kc1 {-4.12/12 0.061s} Qe1+ {+4.63/15 0.17s} 61. Kc2 {-3.70/1 0s}
Qe6 {+4.57/14 0.046s} 62. a4 {-4.06/13 0.14s} Kg6 {+4.56/16 0.16s}
63. Kb1 {-3.60/13 0.049s} Re7 {+3.95/17 0.13s} 64. Qd8 {-3.79/13 0.081s}
Re8 {+4.22/15 0.085s} 65. Qc7 {-3.75/14 0.060s} a6 {+4.29/16 0.067s}
66. Ka1 {-3.44/14 0.085s} Rc8 {+4.63/16 0.12s} 67. Qa7 {-3.83/15 0.067s}
Rd8 {+4.27/14 0.10s} 68. Qc7 {-3.81/18 0.091s} Rd7 {+3.98/17 0.13s}
69. Qf4 {-3.60/18 0.068s} Qe2 {+4.45/16 0.10s} 70. Ka2 {-3.44/14 0.056s}
Rb7 {+3.97/13 0.046s} 71. Qc1 {-3.51/14 0.056s} Qf2 {+4.04/13 0.051s}
72. Qb1+ {-3.15/14 0.099s} Kg7 {+4.14/17 0.12s} 73. Qc1 {-3.30/16 0.16s}
Kf7 {+3.95/17 0.16s} 74. Qb1 {-3.22/13 0.073s} Kf8 {+4.24/16 0.031s}
75. g4 {-3.53/15 0.067s} Rb6 {+4.12/17 0.14s} 76. Ka1 {-4.10/16 0.20s}
Kg8 {+3.92/17 0.14s} 77. Qc1 {-4.09/17 0.086s} Qf7 {+3.93/15 0.12s}
78. Qg5+ {-3.23/12 0.077s} Kh7 {+3.92/14 0.070s} 79. Qc5 {-3.50/14 0.14s}
Rf6 {+4.09/15 0.069s} 80. g5 {-3.35/15 0.20s} Rf1+ {+3.60/16 0.14s}
81. Ka2 {-3.19/1 0s} Qe6 {+3.63/16 0.047s} 82. Qc7+ {-3.14/13 0.054s}
Rf7 {+3.64/15 0.031s} 83. g6+ {-3.28/13 0.060s} Kxg6 {+3.60/16 0.054s}
84. Qg3+ {-3.65/14 0.070s} Kh7 {+3.77/18 0.18s} 85. Qh4+ {-3.68/16 0.093s}
Kg7 {+3.50/17 0.17s} 86. Qg3+ {-3.68/16 0.063s} Qg6 {+3.57/14 0.040s}
87. Qe5+ {-3.61/15 0.085s} Rf6 {+4.32/14 0.035s} 88. Ka1 {-3.83/15 0.089s}
Kg8 {+4.20/17 0.19s} 89. Qd5+ {-3.79/15 0.19s} Qf7 {+4.12/15 0.069s}
90. Qd4 {-4.00/15 0.19s} Qe6 {+4.25/16 0.10s} 91. Qd8+ {-4.00/17 0.078s}
Kg7 {+4.32/16 0.068s} 92. Qc7+ {-4.19/17 0.20s} Qf7 {+3.78/17 0.18s}
93. Qg3+ {-3.97/16 0.28s} Rg6 {+4.32/14 0.037s} 94. Qe5+ {-3.93/15 0.059s}
Kh7 {+4.35/16 0.050s} 95. Qd4 {-4.33/15 0.18s} Qe6 {+4.44/15 0.044s}
96. Qa7+ {-4.34/16 0.18s} Rg7 {+4.02/18 0.19s} 97. Qb8 {-4.36/15 0.14s}
Rg4 {+3.92/18 0.18s} 98. Qa7+ {-4.17/13 0.083s} Kg6 {+3.78/15 0.061s}
99. Qc7 {-3.44/14 0.10s} Rg5 {+3.69/17 0.16s} 100. Ka2 {-3.59/14 0.15s}
Re5 {+3.83/15 0.030s} 101. Qb7 {-3.70/15 0.062s} Rd5 {+3.80/16 0.17s}
102. Ka3 {-3.75/14 0.18s} Rc5 {+4.03/14 0.13s} 103. Qf3 {-3.89/13 0.13s}
Rf5 {+4.00/13 0.076s} 104. Qa8 {-4.21/14 0.061s} Rf6 {+3.80/14 0.13s}
105. Ka2 {-4.34/16 0.089s} Qc6 {+3.95/14 0.077s} 106. Qg8+ {-3.70/14 0.069s}
Kf5 {+3.95/14 0.035s} 107. Ka3 {-3.96/13 0.11s} Rg6 {+3.85/14 0.11s}
108. Qf7+ {-3.88/12 0.065s} Ke5 {+3.70/15 0.14s} 109. Qe7+ {-4.12/11 0.044s}
Qe6 {+3.92/15 0.047s} 110. Qh7 {-4.27/13 0.24s} Qd6+ {+3.89/14 0.15s}
111. Ka2 {-4.26/14 0.083s} Qc6 {+4.45/14 0.047s} 112. Ka3 {-4.58/14 0.22s}
Kf6 {+4.48/13 0.049s} 113. Qa7 {-4.46/13 0.095s} Rh6 {+4.35/15 0.18s}
114. Qe3 {-4.81/12 0.14s} Kf7 {+4.34/14 0.059s} 115. Qg5 {-4.92/14 0.087s}
Qf6 {+4.51/16 0.087s} 116. Qd5+ {-4.36/13 0.045s} Qe6 {+4.40/16 0.055s}
117. Qf3+ {-4.85/13 0.076s} Rf6 {+4.44/14 0.052s} 118. Qh5+ {-4.92/13 0.062s}
Ke7 {+4.61/15 0.11s} 119. Ka2 {-4.92/14 0.058s} Qc6 {+4.65/13 0.047s}
120. Ka3 {-4.88/13 0.083s} Re6 {+4.55/13 0.065s} 121. Qg5+ {-5.06/14 0.084s}
Kd7 {+4.55/14 0.075s} 122. Qg4 {-5.15/14 0.091s} Kc7 {+5.04/14 0.062s}
123. Qg7+ {-5.16/15 0.066s} Qd7 {+5.11/15 0.14s} 124. Qg1 {-5.08/15 0.10s}
Qd6+ {+5.24/15 0.055s} 125. Ka2 {-5.16/16 0.080s} Kb7 {+5.08/16 0.072s}
126. Qg7+ {-5.16/13 0.056s} Re7 {+5.30/17 0.052s} 127. Qg5 {-5.00/14 0.054s}
Ka7 {+5.32/15 0.10s} 128. Qh4 {-5.06/14 0.082s} Qc5 {+5.32/16 0.073s}
129. Qf4 {-5.37/16 0.20s} Rc7 {+5.34/18 0.083s} 130. Kb1 {-5.37/20 0.063s}
Qc6 {+5.49/15 0.056s} 131. Qf2+ {-5.37/17 0.060s} Kb7 {+5.36/14 0.062s}
132. Qc2 {-5.52/19 0.14s} Re7 {+5.46/18 0.065s} 133. Qd1 {-6.34/14 0.24s}
a5 {+5.43/22 0.18s} 134. Ka2 {-6.17/16 0.18s} Rd7 {+5.41/20 0.23s}
135. Qc2 {-6.96/15 0.040s} Ka6 {+5.20/19 0.20s} 136. b4 {-7.78/18 0.087s}
cxb3+ {+7.23/15 0.039s} 137. Kxb3 {-8.47/18 0.065s} Rb7+ {+8.55/19 0.089s}
138. Ka2 {-7.49/15 0.16s} Qc4+ {+9.37/20 0.082s} 139. Ka3 {-8.47/15 0.051s}
Rb6 {+9.95/20 0.050s} 140. Qb2 {-14.20/14 0.041s} Qc5+ {+10.44/19 0.068s}
141. Ka2 {-15.09/15 0.055s} Rxb2+ {+11.21/19 0.098s}
142. Kxb2 {-15.67/15 0.054s} Qc4 {+11.45/17 0.050s} 143. Kc2 {-16.48/15 0.099s}
Qxa4+ {+11.62/17 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B36"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:57:49.762 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:37.820 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.48/15 0.20s} Qb6 {-0.22/12 0.11s}
6. Nb5 {+1.09/16 0.20s} a6 {-0.43/12 0.096s} 7. Be3 {+1.33/16 0.067s}
Qa5+ {-0.53/12 0.080s} 8. Bd2 {+1.03/16 0.096s} Qd8 {-0.32/15 0.085s}
9. Bc3 {+1.38/16 0.11s} f6 {-0.19/12 0.065s} 10. Nd4 {+1.38/17 0.080s}
e5 {-0.28/15 0.14s} 11. Nc2 {+1.50/14 0.083s} Nh6 {-0.40/10 0.064s}
12. Be2 {+1.52/16 0.14s} a5 {-0.57/12 0.11s} 13. Nba3 {+1.98/17 0.28s}
Nf7 {-0.82/14 0.13s} 14. Nb5 {+1.67/16 0.34s} Bc5 {-0.69/14 0.072s}
15. a3 {+1.57/17 0.25s} d6 {-0.72/12 0.11s} 16. b4 {+1.73/15 0.059s}
Bb6 {-0.86/14 0.091s} 17. O-O {+1.32/17 0.20s} Be6 {-0.78/13 0.087s}
18. Qd2 {+1.55/13 0.15s} O-O {-0.72/12 0.077s} 19. Ne3 {+1.82/14 0.039s}
Na7 {-0.98/12 0.16s} 20. bxa5 {+1.41/14 0.11s} Nxb5 {-1.19/14 0.12s}
21. cxb5 {+1.27/14 0.061s} Bxa5 {-1.31/13 0.074s} 22. a4 {+1.97/16 0.10s}
Bxc3 {-1.25/13 0.10s} 23. Qxc3 {+2.39/14 0.048s} f5 {-1.00/14 0.11s}
24. exf5 {+2.23/16 0.14s} gxf5 {-1.26/15 0.16s} 25. f4 {+2.04/17 0.18s}
d5 {-0.97/12 0.10s} 26. Qd3 {+2.11/15 0.048s} Qb6 {-0.73/12 0.082s}
27. a5 {+2.09/17 0.083s} Rxa5 {-1.22/13 0.079s} 28. Rxa5 {+2.22/16 0.040s}
Qxa5 {-1.19/14 0.081s} 29. Nxf5 {+2.28/16 0.049s} Kh8 {-1.23/15 0.089s}
30. fxe5 {+1.90/15 0.081s} Ng5 {-1.31/16 0.091s} 31. Nd4 {+2.92/17 0.063s}
Rxf1+ {-1.29/16 0.094s} 32. Bxf1 {+3.19/16 0.045s} Bg8 {-1.34/15 0.14s}
33. h4 {+3.27/15 0.065s} Ne4 {-1.54/13 0.072s} 34. Nf3 {+3.40/15 0.079s}
Kg7 {-1.33/13 0.084s} 35. Qd4 {+3.86/15 0.062s} Qa3 {-1.63/14 0.19s}
36. Qb6 {+3.05/16 0.30s} Kf8 {-1.50/13 0.093s} 37. Qh6+ {+3.24/14 0.089s}
Ke7 {-1.55/13 0.091s} 38. Kh2 {+3.45/15 0.11s} Bf7 {-2.15/12 0.063s}
39. Qf4 {+3.76/13 0.065s} Ke8 {-1.97/13 0.10s} 40. Be2 {+3.48/16 0.23s}
Bg6 {-1.76/12 0.079s} 41. Qg4 {+3.44/16 0.095s} Kf8 {-2.09/12 0.19s}
42. h5 {+4.00/15 0.088s} Bf7 {-2.35/13 0.067s} 43. Qf4 {+3.84/16 0.10s}
Ke7 {-2.36/12 0.062s} 44. Nd4 {+4.11/15 0.038s} Qc5 {-3.26/12 0.10s}
45. Nf5+ {+4.41/15 0.053s} Ke8 {-3.51/12 0.082s} 46. Nd6+ {+6.88/15 0.069s}
Nxd6 {-5.61/13 0.14s} 47. exd6 {+7.83/16 0.084s} Be6 {-7.72/12 0.11s}
48. Qe5 {+9.36/14 0.046s} Qc8 {-14.79/13 0.069s} 49. Bg4 {+10.89/16 0.055s}
Kf7 {-18.09/16 0.11s} 50. h6 {+21.44/18 0.12s} Bxg4 {-19.39/16 0.11s}
51. Qg7+ {+22.98/16 0.053s} Ke6 {-20.27/16 0.13s} 52. Qxg4+ {+24.33/17 0.091s}
Kxd6 {-22.79/15 0.14s} 53. Qxc8 {+25.78/18 0.11s} Ke5 {-28.24/16 0.18s}
54. Qxb7 {+27.68/17 0.085s} d4 {-28.30/13 0.076s} 55. Qxh7 {+32.96/17 0.12s}
d3 {-23.19/13 0.077s} 56. Qxd3 {+40.48/18 0.058s} Kf6 {-M10/19 0.075s}
57. Qd7 {+M9/23 0.23s} Kg6 {-M8/22 0.070s} 58. h7 {+M7/28 0.20s}
Kg5 {-M6/26 0.064s} 59. h8=Q {+M5/46 0.18s} Kf4 {-M4/69 0.061s}
60. Qf6+ {+M3/128 0.14s} Ke4 {-M2/128 0.017s}
61. Qdd4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B36"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T01:58:03.874 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:38.633 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "251"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.13/12 0.18s} d6 {-0.91/17 0.46s}
6. Nc3 {+0.23/12 0.077s} Bg7 {-0.94/16 0.18s} 7. Be3 {+0.42/14 0.076s}
Qb6 {-0.60/15 0.056s} 8. Nd5 {+0.53/12 0.10s} Qxb2 {-0.03/16 0.067s}
9. Rb1 {-0.05/12 0.14s} Qxa2 {+0.07/17 0.083s} 10. Ra1 {-0.07/14 0.15s}
Qb2 {0.00/18 0.069s} 11. Rb1 {+0.01/17 0.17s} Qa2 {-0.05/31 0.37s}
12. Ra1 {+0.04/16 0.064s} Qb2 {-0.02/35 0.24s} 13. e5 {+0.02/15 0.097s}
Bf5 {+0.73/14 0.11s} 14. Nxc6 {+0.36/12 0.095s} bxc6 {-0.46/15 0.079s}
15. Bd4 {+0.45/12 0.060s} Qb7 {-0.77/17 0.11s} 16. Nc7+ {+0.61/14 0.075s}
Qxc7 {-0.67/15 0.045s} 17. exd6 {+0.81/15 0.13s} Bxd4 {-0.80/15 0.080s}
18. dxc7 {+1.11/14 0.060s} Bc3+ {-0.93/14 0.070s} 19. Ke2 {+0.96/15 0.18s}
Nf6 {-0.79/14 0.038s} 20. Rxa7 {+2.43/12 0.061s} Rc8 {-1.44/15 0.078s}
21. g3 {+2.14/13 0.13s} O-O {-1.12/15 0.042s} 22. Bg2 {+2.70/14 0.087s}
Ne8 {-1.56/16 0.12s} 23. Bxc6 {+2.68/14 0.059s} Nxc7 {-1.38/15 0.061s}
24. Bd7 {+2.67/14 0.073s} Ne6 {-1.59/16 0.17s} 25. Bxc8 {+2.88/13 0.14s}
Rxc8 {-1.21/14 0.047s} 26. Rxe7 {+2.66/13 0.17s} Rxc4 {-1.15/16 0.29s}
27. h3 {+2.67/13 0.081s} Bf6 {-1.20/15 0.19s} 28. Re8+ {+3.56/12 0.065s}
Kg7 {-1.77/14 0.062s} 29. Rh2 {+3.18/13 0.071s} h5 {-0.14/15 0.19s}
30. Kf1 {+2.89/13 0.070s} Rb4 {-0.31/15 0.14s} 31. Rc8 {+1.76/12 0.082s}
Rd4 {+0.04/13 0.12s} 32. Qc1 {+2.68/12 0.13s} Rb4 {+0.06/14 0.098s}
33. Qe3 {+2.12/12 0.061s} Bd4 {+0.01/14 0.11s} 34. Qe1 {+2.30/13 0.084s}
Rb3 {+0.15/13 0.032s} 35. h4 {+2.16/12 0.092s} Nf4 {+0.05/14 0.11s}
36. Rd8 {+2.03/15 0.094s} Bd3+ {-0.76/17 0.14s} 37. Kg1 {+1.86/17 0.078s}
Ne2+ {-0.29/17 0.10s} 38. Kg2 {+1.60/16 0.070s} Be4+ {-0.31/16 0.047s}
39. Kf1 {+1.79/16 0.090s} Bd3 {-0.15/15 0.049s} 40. Rxd4 {+1.76/14 0.071s}
Nxd4+ {-0.16/17 0.15s} 41. Kg2 {+1.78/16 0.12s} Be2 {-0.05/16 0.034s}
42. Rh1 {+1.73/17 0.072s} Bf3+ {-0.17/16 0.059s} 43. Kh2 {+1.64/17 0.066s}
Bxh1 {-0.15/17 0.20s} 44. Kxh1 {+1.54/18 0.12s} Nf5 {-0.07/16 0.033s}
45. Qd1 {+1.44/17 0.095s} Rb6 {-0.07/17 0.10s} 46. Qd5 {+1.44/17 0.15s}
Re6 {-0.11/17 0.13s} 47. Qd2 {+1.34/15 0.091s} Rb6 {-0.15/17 0.16s}
48. Qc3+ {+1.34/17 0.069s} Kh7 {-0.13/18 0.073s} 49. Qc7 {+1.33/18 0.089s}
Rf6 {-0.11/18 0.060s} 50. Qf4 {+1.27/16 0.065s} Ra6 {-0.14/15 0.052s}
51. Qc4 {+1.25/14 0.070s} Rf6 {-0.11/20 0.093s} 52. Kg2 {+1.25/19 0.088s}
Ng7 {-0.07/22 0.053s} 53. Qd4 {+1.42/15 0.12s} Rf5 {-0.06/21 0.067s}
54. Qa7 {+1.75/18 0.076s} Ne6 {-0.06/20 0.11s} 55. Qd7 {+1.75/16 0.097s}
Kg7 {-0.06/21 0.075s} 56. Qd2 {+1.70/19 0.14s} Kh7 {-0.06/23 0.11s}
57. Qd6 {+1.65/19 0.068s} Nc5 {-0.07/20 0.070s} 58. Qd4 {+1.35/20 0.20s}
Ne6 {-0.07/25 0.096s} 59. Qa4 {+1.40/19 0.073s} Ng7 {-0.07/26 0.093s}
60. Qd7 {+1.55/21 0.080s} Kh8 {-0.07/22 0.051s} 61. Qa7 {+1.55/21 0.10s}
Kh7 {-0.07/25 0.28s} 62. Kg1 {+1.45/22 0.071s} Ne6 {-0.07/21 0.090s}
63. Qa1 {+1.40/21 0.074s} Nf8 {-0.07/24 0.13s} 64. Qa4 {+1.44/21 0.075s}
Kg7 {-0.07/20 0.059s} 65. Qb4 {+1.44/20 0.088s} Ne6 {-0.07/22 0.12s}
66. Qe4 {+1.40/20 0.12s} Kh7 {-0.07/24 0.11s} 67. Kf1 {+1.38/22 0.13s}
Nc5 {-0.06/20 0.054s} 68. Qd4 {+1.30/20 0.095s} Ne6 {-0.06/20 0.042s}
69. Qd1 {+1.29/20 0.18s} Nc5 {-0.05/20 0.039s} 70. Kg2 {+1.29/21 0.075s}
Ne4 {-0.04/19 0.061s} 71. f3 {+1.29/21 0.086s} Nc5 {-0.07/17 0.055s}
72. Qd8 {+1.29/22 0.079s} Ne6 {-0.02/19 0.050s} 73. Qd7 {+1.29/21 0.14s}
Kg7 {-0.04/20 0.081s} 74. Kf2 {+1.28/19 0.091s} Kg8 {-0.04/22 0.15s}
75. Qe8+ {+1.28/18 0.065s} Kh7 {-0.04/21 0.078s} 76. Kg2 {+1.28/20 0.068s}
Nd4 {-0.03/20 0.23s} 77. f4 {+1.27/17 0.12s} Kg7 {-0.03/20 0.057s}
78. Qe4 {+1.27/16 0.10s} Ne6 {-0.02/16 0.042s} 79. Qb7 {+1.17/19 0.10s}
Nf8 {+0.07/19 0.091s} 80. Qb2+ {+1.17/19 0.081s} Kg8 {-0.02/22 0.18s}
81. Qb8 {+1.17/21 0.12s} Rc5 {-0.03/19 0.052s} 82. Kh3 {+1.17/21 0.079s}
Kg7 {-0.03/20 0.15s} 83. Qb2+ {+1.17/23 0.10s} Kg8 {0.00/21 0.083s}
84. Qb3 {+1.07/24 0.20s} Nh7 {+0.26/18 0.062s} 85. Qb8+ {+0.99/16 0.11s}
Kg7 {+0.17/20 0.078s} 86. Qb4 {+0.92/17 0.10s} Rf5 {+0.29/20 0.068s}
87. Kg2 {+0.80/17 0.13s} Nf6 {+0.26/22 0.066s} 88. Qb2 {+0.70/18 0.11s}
Kg8 {+0.26/22 0.063s} 89. Qb8+ {+0.60/16 0.13s} Kh7 {+0.25/22 0.056s}
90. Qf8 {+0.60/15 0.072s} Ng8 {+0.29/19 0.046s} 91. Qa3 {+0.70/18 0.19s}
Nh6 {+0.19/25 0.13s} 92. Qa4 {+0.50/17 0.059s} Rc5 {+0.14/22 0.19s}
93. Qb3 {+0.40/16 0.13s} Rc7 {+0.14/22 0.25s} 94. Qa3 {+0.40/16 0.11s}
Rc2+ {+0.48/19 0.17s} 95. Kf1 {+0.30/16 0.076s} Rc8 {+0.54/19 0.074s}
96. Qd3 {+0.30/16 0.072s} Kg7 {+0.48/20 0.15s} 97. Qd4+ {+0.20/15 0.092s}
Kg8 {+0.46/19 0.057s} 98. Kg2 {+0.06/14 0.072s} Nf5 {+0.46/20 0.12s}
99. Qe5 {+0.22/14 0.068s} Rd8 {+0.46/20 0.11s} 100. Qb5 {+0.05/17 0.10s}
Rf8 {+0.46/18 0.075s} 101. Kh2 {+0.13/14 0.074s} Nh6 {+0.44/20 0.18s}
102. Kg1 {+0.03/15 0.098s} Rd8 {+0.31/17 0.14s} 103. Kg2 {+0.01/17 0.14s}
Nf5 {+0.31/18 0.16s} 104. Kh2 {+0.05/17 0.087s} Rc8 {+0.29/20 0.17s}
105. Qe2 {+0.01/15 0.067s} Kh7 {+0.26/19 0.13s} 106. Qe5 {+0.07/17 0.076s}
Ra8 {+0.26/18 0.080s} 107. Qd5 {+0.02/16 0.10s} Ra7 {+0.38/15 0.045s}
108. Qf3 {+0.02/15 0.10s} Kg8 {+0.14/16 0.15s} 109. Kg1 {-0.02/15 0.069s}
Rd7 {+0.11/17 0.13s} 110. g4 {+0.03/15 0.069s} hxg4 {+0.02/14 0.064s}
111. Qxg4 {+0.05/16 0.071s} Rd3 {0.00/15 0.082s} 112. Kh2 {+0.04/17 0.084s}
Kg7 {+0.07/16 0.14s} 113. h5 {+0.78/13 0.076s} Rd6 {+0.05/16 0.074s}
114. hxg6 {+1.04/17 0.091s} Nh6 {+0.04/17 0.10s} 115. Qe2 {+1.01/18 0.11s}
Rxg6 {-0.01/17 0.13s} 116. Qb2+ {+1.00/18 0.070s} Kh7 {+0.01/17 0.049s}
117. Qc2 {+1.00/22 0.16s} Ng4+ {+0.06/17 0.052s} 118. Kh3 {+1.00/22 0.083s}
Nf6 {+0.01/19 0.15s} 119. Qc7 {+1.00/20 0.072s} Kg8 {0.00/20 0.12s}
120. Kh2 {+1.00/21 0.14s} Kg7 {0.00/19 0.049s} 121. Qb8 {+1.00/18 0.10s}
Rg4 {+0.03/20 0.15s} 122. Kh3 {+1.00/22 0.072s} Kg6 {0.00/18 0.060s}
123. Qd6 {+0.99/22 0.074s} Kf5 {0.00/19 0.15s} 124. Qd3+ {+1.30/17 0.072s}
Kxf4 {+0.06/14 0.025s} 125. Qc4+ {+1.20/19 0.15s} Kg5 {+0.03/17 0.16s}
126. Qxf7 {+1.20/21 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:57:51.293 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:40.509 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.57/11 0.036s} g6 {-0.34/13 0.068s}
6. Bd3 {+0.31/13 0.037s} Bg7 {-0.32/14 0.062s} 7. O-O {+0.58/14 0.12s}
O-O {-0.20/12 0.080s} 8. Bd2 {+0.59/14 0.12s} e6 {-0.35/13 0.18s}
9. Qb3 {+0.88/10 0.039s} Nbd7 {-0.25/12 0.080s} 10. cxd5 {+0.67/14 0.12s}
exd5 {-0.19/12 0.059s} 11. Rae1 {+0.36/13 0.12s} b5 {-0.09/12 0.086s}
12. e4 {+0.30/11 0.12s} c5 {+0.22/13 0.049s} 13. Bb1 {+0.25/12 0.039s}
dxe4 {+0.47/12 0.061s} 14. Bxe4 {+0.12/13 0.12s} Nxe4 {+0.34/14 0.071s}
15. Nxe4 {-0.22/14 0.12s} Bb7 {+0.55/13 0.051s} 16. Bg5 {-0.11/14 0.12s}
c4 {+0.73/13 0.052s} 17. Qa3 {+0.51/12 0.040s} Qb6 {+0.75/14 0.053s}
18. Be7 {+0.47/13 0.12s} Bxe4 {+0.69/14 0.062s} 19. Rxe4 {+0.42/16 0.12s}
Rfe8 {+0.72/14 0.053s} 20. Rfe1 {+0.47/14 0.12s} Qb7 {+0.81/14 0.14s}
21. R4e3 {+0.59/11 0.068s} Nb6 {+0.82/14 0.085s} 22. Bb4 {+0.33/13 0.12s}
Rxe3 {+1.23/14 0.064s} 23. Qxe3 {+0.25/13 0.12s} a5 {+1.25/14 0.064s}
24. Bd6 {+0.26/10 0.060s} Qc6 {+1.53/13 0.053s} 25. Bc5 {+0.05/12 0.12s}
Na4 {+2.05/13 0.061s} 26. b3 {-0.60/12 0.12s} Nxc5 {+2.11/14 0.083s}
27. dxc5 {-0.71/13 0.054s} c3 {+2.85/14 0.086s} 28. Ng5 {-1.22/13 0.12s}
c2 {+3.30/13 0.057s} 29. Ne4 {-1.58/11 0.12s} Rd8 {+3.92/14 0.060s}
30. Nd6 {-2.14/12 0.074s} Bb2 {+4.32/15 0.063s} 31. Qg5 {-2.33/11 0.12s}
Rxd6 {+6.31/17 0.10s} 32. cxd6 {-3.28/14 0.039s} c1=Q {+6.67/16 0.069s}
33. Rxc1 {-3.27/15 0.12s} Qxc1+ {+6.13/16 0.058s} 34. Qxc1 {-3.89/16 0.12s}
Bxc1 {+5.99/17 0.084s} 35. b4 {-4.08/14 0.12s} axb4 {+8.04/17 0.078s}
36. d7 {-4.18/13 0.039s} Bg5 {+8.46/16 0.065s} 37. f4 {-4.80/16 0.12s}
Bd8 {+8.85/17 0.12s} 38. f5 {-4.90/15 0.12s} Kf8 {+8.97/17 0.14s}
39. fxg6 {-5.05/15 0.12s} hxg6 {+9.10/16 0.065s} 40. g4 {-4.88/14 0.039s}
Bf6 {+9.26/17 0.11s} 41. Kg2 {-5.20/15 0.12s} Ke7 {+9.17/19 0.095s}
42. h3 {-5.32/16 0.12s} Kxd7 {+9.17/17 0.095s} 43. Kg3 {-5.32/18 0.12s}
g5 {+10.30/19 0.10s} 44. Kf3 {-5.34/16 0.041s} Ke6 {+11.08/18 0.085s}
45. Ke2 {-5.79/17 0.12s} Be7 {+11.06/18 0.15s} 46. Kf3 {-6.15/18 0.12s}
Kd5 {+11.52/21 0.12s} 47. Ke3 {-7.01/16 0.12s} Bc5+ {+11.56/20 0.097s}
48. Kd2 {-7.01/16 0.039s} Ke4 {+11.87/19 0.071s} 49. Kc2 {-7.53/17 0.12s}
Ke3 {+12.62/20 0.075s} 50. Kd1 {-10.63/17 0.12s} Kd3 {+15.94/18 0.085s}
51. Kc1 {-14.27/16 0.12s} Kc3 {+20.49/18 0.073s} 52. Kd1 {-15.34/16 0.058s}
Kb2 {+21.74/18 0.063s} 53. Ke2 {-20.24/16 0.12s} Kxa2 {+21.91/18 0.15s}
54. h4 {-20.73/16 0.12s} gxh4 {+22.38/17 0.083s} 55. g5 {-22.33/15 0.056s}
b3 {+23.90/18 0.092s} 56. Kd3 {-35.83/15 0.12s} b2 {+26.03/17 0.090s}
57. Ke4 {-M20/15 0.12s} b1=Q+ {+26.50/15 0.058s} 58. Ke5 {-44.77/12 0.052s}
Qd3 {+M11/19 0.19s} 59. Kf4 {-M8/20 0.12s} Bd6+ {+M7/23 0.20s}
60. Kg4 {-M6/29 0.12s} Qg3+ {+M5/30 0.20s} 61. Kh5 {-M4/87 0.039s}
Bf8 {+M3/41 0.18s} 62. g6 {-M2/128 0.016s} fxg6# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:57:54.701 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:41.134 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. cxd5 {+0.40/13 0.10s} cxd5 {-0.67/12 0.043s}
6. Bf4 {+0.37/12 0.040s} Nc6 {-0.58/12 0.038s} 7. Ne5 {+0.31/14 0.18s}
e6 {0.00/13 0.12s} 8. e3 {+0.22/15 0.18s} Bd6 {-0.49/14 0.12s}
9. Be2 {+0.22/14 0.090s} Bxe5 {-0.16/13 0.075s} 10. Bxe5 {+0.32/14 0.046s}
Nxe5 {-0.54/14 0.12s} 11. dxe5 {+0.30/14 0.054s} Nd7 {-0.31/13 0.039s}
12. f4 {+0.29/15 0.051s} O-O {-0.27/14 0.12s} 13. O-O {+0.43/15 0.064s}
b5 {-0.18/14 0.12s} 14. Qd4 {+0.61/12 0.051s} Bb7 {-0.31/13 0.12s}
15. a4 {+0.30/13 0.096s} bxa4 {-0.67/13 0.039s} 16. Rxa4 {+0.56/12 0.051s}
Qe7 {-0.29/14 0.12s} 17. b4 {+0.52/12 0.051s} Rfc8 {-0.39/14 0.12s}
18. Raa1 {+0.60/12 0.090s} Nf8 {-0.16/14 0.12s} 19. Rfc1 {+0.94/14 0.092s}
Rab8 {-0.51/12 0.062s} 20. h3 {+1.05/15 0.12s} Nd7 {-0.28/13 0.12s}
21. Bd3 {+0.92/15 0.094s} g6 {-0.56/14 0.12s} 22. Ne2 {+1.03/14 0.069s}
Kg7 {-0.54/11 0.042s} 23. Kh2 {+0.99/15 0.19s} Rc6 {-0.33/13 0.12s}
24. Rxc6 {+1.32/15 0.12s} Bxc6 {-1.62/15 0.12s} 25. Qc3 {+1.64/14 0.063s}
Bb5 {-0.66/14 0.12s} 26. Bxb5 {+2.27/14 0.054s} Rxb5 {-0.52/13 0.039s}
27. Nd4 {+2.19/14 0.045s} Rb6 {-0.70/17 0.12s} 28. Qc7 {+2.39/15 0.052s}
Rxb4 {-0.68/17 0.12s} 29. Rxa6 {+2.57/15 0.053s} Rc4 {-0.88/17 0.12s}
30. Qb7 {+2.76/16 0.082s} Rb4 {-0.98/14 0.040s} 31. Qa7 {+2.82/16 0.048s}
Qe8 {-2.86/12 0.12s} 32. Nxe6+ {+4.01/13 0.056s} fxe6 {-3.15/14 0.12s}
33. Rd6 {+5.87/16 0.052s} Kg8 {-4.66/14 0.12s} 34. Rxd7 {+5.99/17 0.062s}
Qf8 {-5.01/14 0.040s} 35. Qa6 {+5.48/16 0.062s} Qe8 {-4.44/14 0.12s}
36. Qd6 {+5.26/15 0.056s} Rb8 {-4.39/16 0.12s} 37. Re7 {+5.50/16 0.079s}
Qc8 {-4.42/15 0.038s} 38. Rxe6 {+5.47/16 0.072s} Qd8 {-4.38/17 0.12s}
39. Kg3 {+5.47/15 0.074s} Ra8 {-4.18/13 0.12s} 40. Kf3 {+6.12/15 0.28s}
Kf7 {-4.48/12 0.12s} 41. Qc6 {+5.66/14 0.072s} Rc8 {-4.43/12 0.075s}
42. Rf6+ {+5.73/16 0.074s} Kg7 {-4.36/16 0.12s} 43. Rd6 {+6.29/16 0.093s}
Rxc6 {-4.55/17 0.12s} 44. Rxd8 {+6.34/14 0.055s} Kf7 {-4.31/14 0.062s}
45. Rxd5 {+6.58/14 0.071s} Ke6 {-4.20/13 0.12s} 46. Ra5 {+6.80/14 0.074s}
h6 {-4.30/12 0.12s} 47. Ra7 {+7.45/14 0.071s} h5 {-4.61/12 0.065s}
48. Rg7 {+7.93/15 0.064s} Kd5 {-5.35/15 0.12s} 49. e4+ {+8.19/14 0.10s}
Kc5 {-5.55/15 0.044s} 50. Rd7 {+8.48/14 0.082s} Re6 {-4.45/15 0.12s}
51. Rd5+ {+9.46/15 0.075s} Kc6 {-5.75/15 0.12s} 52. Ke3 {+9.55/15 0.065s}
h4 {-5.58/14 0.12s} 53. Kf3 {+10.05/16 0.10s} Re7 {-5.32/12 0.040s}
54. Rd6+ {+10.44/15 0.082s} Kb5 {-6.32/15 0.12s} 55. Rxg6 {+10.91/16 0.10s}
Kc4 {-6.72/16 0.12s} 56. Rc6+ {+11.88/15 0.15s} Kb5 {-7.14/14 0.12s}
57. Rh6 {+12.09/16 0.14s} Kc4 {-6.57/12 0.039s} 58. Rxh4 {+12.32/15 0.12s}
Re6 {-7.15/13 0.12s} 59. Rh8 {+13.31/14 0.086s} Kc3 {-7.96/12 0.12s}
60. Rd8 {+14.78/15 0.12s} Re7 {-8.67/15 0.12s} 61. g4 {+15.04/16 0.12s}
Kc4 {-8.26/11 0.041s} 62. g5 {+16.40/16 0.096s} Re6 {-9.20/14 0.12s}
63. Kg4 {+17.64/16 0.15s} Rb6 {-9.50/12 0.12s} 64. Kf5 {+19.05/15 0.085s}
Rb7 {-11.56/12 0.12s} 65. g6 {+19.56/15 0.056s} Kc3 {-13.33/12 0.053s}
66. Kf6 {+20.76/15 0.069s} Rb2 {-17.74/12 0.12s} 67. g7 {+22.12/15 0.088s}
Kb4 {-20.94/11 0.12s} 68. Rb8+ {+28.44/18 0.099s} Kc3 {-28.76/15 0.044s}
69. Rxb2 {+M27/20 0.089s} Kxb2 {-35.07/16 0.12s} 70. g8=Q {+M15/19 0.076s}
Kc2 {-M14/17 0.12s} 71. e6 {+M11/21 0.22s} Kb2 {-M12/18 0.12s}
72. Qc8 {+M9/23 0.23s} Ka2 {-M10/16 0.052s} 73. Qb7 {+M7/26 0.19s}
Ka1 {-M6/39 0.12s} 74. e7 {+M5/43 0.16s} Ka2 {-M4/128 0.049s}
75. e8=Q {+M3/128 0.051s} Ka3 {-M2/128 0.018s}
76. Qea8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:55.951 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:43.760 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.93/13 0.055s} Nb4 {-0.36/11 0.11s}
6. Nf3 {+1.01/14 0.076s} N4c6 {-0.48/11 0.089s} 7. e3 {+0.93/15 0.23s}
e5 {-0.28/12 0.063s} 8. O-O {+1.03/15 0.049s} Be6 {-0.48/12 0.075s}
9. d4 {+2.31/15 0.16s} exd4 {-1.24/12 0.091s} 10. exd4 {+2.53/14 0.046s}
cxd4 {-1.14/12 0.083s} 11. Ne2 {+2.32/14 0.074s} Bc5 {-0.75/12 0.091s}
12. Nf4 {+4.05/13 0.057s} Bc4 {-0.96/12 0.077s} 13. Re1+ {+3.44/15 0.093s}
Be7 {-0.75/14 0.068s} 14. Qa4 {+3.07/15 0.12s} Ba6 {-1.78/13 0.081s}
15. b4 {+2.74/14 0.12s} b5 {-1.53/14 0.13s} 16. Qb3 {+3.00/16 0.17s}
O-O {-2.02/13 0.088s} 17. Nd5 {+2.86/14 0.13s} Bb7 {-2.02/13 0.081s}
18. Bb2 {+2.69/14 0.074s} Bd6 {-2.03/14 0.091s} 19. Bxd4 {+2.57/13 0.11s}
Nd7 {-1.25/12 0.079s} 20. Bc3 {+2.58/13 0.15s} Nb6 {-1.45/12 0.092s}
21. Rad1 {+3.94/13 0.074s} Nc4 {-1.99/14 0.21s} 22. Nd2 {+4.28/12 0.059s}
Nxd2 {-2.46/13 0.20s} 23. Rxd2 {+4.87/12 0.066s} Qd7 {-2.38/13 0.071s}
24. Red1 {+4.70/12 0.063s} Rad8 {-3.84/12 0.11s} 25. Qb2 {+5.72/12 0.076s}
f6 {-4.58/10 0.073s} 26. Nf4 {+7.14/14 0.090s} Qe7 {-3.90/12 0.083s}
27. Qb3+ {+7.85/13 0.057s} Kh8 {-4.34/13 0.077s} 28. Ne6 {+7.15/14 0.079s}
Rfe8 {-4.64/15 0.078s} 29. Nxd8 {+8.40/13 0.047s} Rxd8 {-5.37/15 0.20s}
30. Qd5 {+7.89/14 0.076s} a6 {-5.11/13 0.067s} 31. Qh5 {+8.83/15 0.11s}
Be5 {-6.03/12 0.093s} 32. Rxd8+ {+9.91/16 0.11s} Nxd8 {-8.23/14 0.080s}
33. Bxe5 {+10.29/16 0.068s} Bxg2 {-8.53/15 0.086s} 34. Kxg2 {+10.03/16 0.058s}
fxe5 {-8.14/15 0.12s} 35. Qxe5 {+10.62/17 0.075s} Ne6 {-9.36/17 0.11s}
36. Re1 {+13.95/18 0.14s} Qb7+ {-8.81/19 0.11s} 37. Qe4 {+12.14/18 0.063s}
Qxe4+ {-9.00/19 0.081s} 38. Rxe4 {+13.00/19 0.055s} Nf8 {-9.02/18 0.081s}
39. Re8 {+13.05/16 0.045s} Kg8 {-9.18/20 0.094s} 40. Kf3 {+11.48/15 0.048s}
Kf7 {-8.76/15 0.10s} 41. Ra8 {+11.71/16 0.069s} Ne6 {-8.91/15 0.11s}
42. Rxa6 {+12.16/16 0.067s} Nd4+ {-8.75/14 0.068s} 43. Ke4 {+13.07/15 0.071s}
Nc2 {-8.87/14 0.081s} 44. a4 {+13.02/17 0.24s} Nxb4 {-8.86/14 0.080s}
45. Ra7+ {+14.14/15 0.050s} Ke6 {-8.71/15 0.14s} 46. axb5 {+14.39/16 0.054s}
Kd6 {-10.17/17 0.19s} 47. Rxg7 {+14.85/17 0.057s} Kc5 {-8.90/17 0.090s}
48. Rxh7 {+15.23/16 0.074s} Kxb5 {-9.12/16 0.12s} 49. h4 {+15.57/16 0.082s}
Kc6 {-9.22/15 0.067s} 50. h5 {+15.79/15 0.052s} Kd6 {-10.67/14 0.086s}
51. h6 {+17.74/17 0.075s} Ke6 {-12.65/13 0.088s} 52. Ra7 {+18.89/18 0.058s}
Nc6 {-17.07/14 0.10s} 53. h7 {+18.58/17 0.089s} Nxa7 {-10.99/15 0.065s}
54. h8=Q {+19.39/17 0.11s} Nc6 {-10.99/18 0.089s} 55. Qg8+ {+19.83/17 0.16s}
Ke7 {-11.23/14 0.078s} 56. Qg5+ {+20.05/16 0.099s} Kd7 {-11.16/17 0.085s}
57. Kf5 {+20.50/15 0.088s} Kd6 {-11.44/14 0.15s} 58. Kf6 {+21.10/16 0.077s}
Kc7 {-11.83/16 0.14s} 59. g4 {+21.39/16 0.063s} Kc8 {-11.99/16 0.065s}
60. Qf5+ {+22.33/14 0.058s} Kc7 {-12.09/18 0.091s} 61. g5 {+25.47/17 0.070s}
Nb8 {-14.53/15 0.19s} 62. g6 {+28.25/16 0.084s} Kb6 {-15.38/13 0.066s}
63. Kf7 {+36.96/15 0.086s} Na6 {-14.91/12 0.064s} 64. g7 {+37.24/15 0.067s}
Nc7 {-16.94/14 0.077s} 65. g8=Q {+M11/18 0.072s} Kc6 {-M8/21 0.075s}
66. Qgg6+ {+M7/28 0.20s} Kb7 {-M6/36 0.068s} 67. Qd7 {+M5/45 0.18s}
Kb8 {-M4/102 0.066s} 68. Qgc6 {+M3/120 0.17s} Ne8 {-M2/128 0.017s}
69. Qcc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:57.358 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:44.729 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.16/12 0.070s} Nxc3 {-0.78/13 0.071s}
6. bxc3 {+0.44/12 0.090s} Nc6 {-0.73/14 0.12s} 7. Bxc6+ {+0.42/13 0.19s}
bxc6 {-0.79/13 0.040s} 8. Nf3 {+0.45/13 0.12s} g6 {-1.16/14 0.093s}
9. Qa4 {+0.87/13 0.14s} Qd6 {-1.55/15 0.078s} 10. O-O {+0.72/14 0.11s}
Bg7 {-1.77/14 0.079s} 11. Ba3 {+0.83/15 0.11s} O-O {-1.14/15 0.089s}
12. Qc4 {+0.73/14 0.079s} Re8 {-1.70/16 0.23s} 13. Qxc5 {+0.66/14 0.11s}
Qd5 {-1.39/16 0.15s} 14. Nd4 {+0.79/13 0.12s} Bh3 {-1.29/14 0.058s}
15. Qxd5 {+1.06/15 0.087s} cxd5 {-1.38/14 0.079s} 16. Rfb1 {+1.08/15 0.084s}
Bh6 {-1.53/15 0.16s} 17. e3 {+1.46/12 0.060s} Rac8 {-1.58/13 0.13s}
18. Rb5 {+1.48/14 0.14s} e5 {-1.90/14 0.069s} 19. Nb3 {+1.62/15 0.076s}
Rcd8 {-1.89/13 0.082s} 20. Ra5 {+1.59/14 0.061s} Rd7 {-1.98/13 0.078s}
21. Bc5 {+1.61/15 0.081s} Ra8 {-1.99/13 0.099s} 22. d4 {+1.65/14 0.066s}
f6 {-1.90/12 0.093s} 23. Bb4 {+1.70/13 0.078s} Rc8 {-2.26/12 0.076s}
24. Rd1 {+1.93/13 0.091s} Bg4 {-1.90/12 0.093s} 25. Rd2 {+1.63/14 0.066s}
Bf3 {-1.59/12 0.057s} 26. Ra6 {+1.85/13 0.10s} Bg7 {-1.71/12 0.060s}
27. Nc5 {+1.68/15 0.12s} Rf7 {-1.51/12 0.049s} 28. Nd3 {+1.48/14 0.14s}
g5 {-1.59/13 0.11s} 29. Ne1 {+1.46/15 0.095s} Be4 {-2.06/14 0.14s}
30. f3 {+1.58/14 0.079s} Bg6 {-2.00/13 0.083s} 31. Rd6 {+1.47/15 0.12s}
exd4 {-1.92/14 0.14s} 32. Rxd4 {+1.75/13 0.073s} Re7 {-1.68/13 0.057s}
33. Kf2 {+1.14/13 0.081s} Rce8 {-2.04/15 0.13s} 34. Rd8 {+0.73/14 0.13s}
Rxe3 {-0.75/15 0.067s} 35. Rxe8+ {+0.77/15 0.095s} Rxe8 {-0.58/16 0.088s}
36. Rxd5 {+0.84/16 0.10s} Bf7 {-0.62/15 0.044s} 37. Rd2 {+0.79/16 0.094s}
f5 {-0.44/14 0.076s} 38. a4 {+0.65/14 0.080s} Rc8 {-0.43/14 0.053s}
39. a5 {+0.65/14 0.087s} Bxc3 {-0.19/14 0.059s} 40. Bxc3 {+0.07/13 0.087s}
Rxc3 {-0.20/16 0.11s} 41. Rd7 {+0.17/14 0.078s} a6 {-0.06/15 0.053s}
42. Ra7 {+0.31/14 0.11s} f4 {-0.02/14 0.073s} 43. Rxa6 {+0.07/12 0.067s}
Ra3 {-0.07/15 0.055s} 44. gxf4 {+0.07/14 0.085s} gxf4 {-0.04/15 0.13s}
45. Rc6 {-0.02/15 0.20s} Rxa5 {-0.01/15 0.099s} 46. Rd6 {+0.07/14 0.10s}
Ra4 {+0.02/13 0.085s} 47. Nd3 {+0.04/15 0.078s} Ra2+ {0.00/14 0.085s}
48. Ke1 {-0.02/15 0.066s} Ra1+ {-0.02/16 0.066s} 49. Kd2 {+0.04/15 0.11s}
Ra2+ {+0.03/16 0.077s} 50. Ke1 {-0.07/18 0.11s} Ra1+ {+0.01/18 0.28s}
51. Kd2 {+0.05/21 0.19s} Bh5 {0.00/13 0.067s} 52. Nxf4 {+0.02/12 0.084s}
Bxf3 {0.00/14 0.050s} 53. Ke3 {-0.03/14 0.18s} Bg4 {+0.02/14 0.16s}
54. Nd5 {-0.03/14 0.18s} Be6 {+0.07/13 0.18s} 55. Nf6+ {+0.04/13 0.12s}
Kg7 {+0.03/14 0.054s} 56. Nh5+ {0.00/13 0.083s} Kf8 {+0.06/14 0.088s}
57. Rb6 {+0.11/11 0.069s} Ke7 {+0.06/13 0.15s} 58. Ng3 {+0.08/11 0.093s}
Ra3+ {+0.03/12 0.16s} 59. Kf4 {+0.05/14 0.077s} Ra5 {+0.02/12 0.075s}
60. Rb4 {+0.11/12 0.10s} Bd7 {+0.04/13 0.056s} 61. Rb7 {+0.04/12 0.089s}
Ra4+ {+0.12/12 0.058s} 62. Kg5 {+0.02/12 0.058s} Rg4+ {+0.11/15 0.11s}
63. Kh5 {+0.03/15 0.093s} Rg6 {+0.07/14 0.056s} 64. Ne4 {+0.21/14 0.13s}
Rc6 {+0.03/13 0.066s} 65. Ng5 {+0.12/17 0.098s} h6 {+0.05/13 0.11s}
66. Nf7 {+0.09/17 0.095s} Rc2 {-0.07/15 0.13s} 67. h4 {+0.38/15 0.076s}
Kxf7 {-0.02/14 0.067s} 68. Rxd7+ {+0.28/16 0.066s} Kg8 {-0.03/17 0.057s}
69. Kxh6 {+0.27/17 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:57:57.780 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:46.683 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+1.11/16 0.13s} a6 {-0.37/14 0.12s}
6. a4 {+1.67/15 0.057s} Bg7 {-0.42/13 0.12s} 7. h3 {+1.59/15 0.10s}
Qa5 {-0.47/13 0.12s} 8. Nd2 {+2.01/16 0.15s} Qd8 {-0.57/14 0.12s}
9. Bd3 {+2.20/17 0.14s} b6 {-0.67/13 0.11s} 10. Nc4 {+2.13/16 0.15s}
Nbd7 {-0.35/13 0.11s} 11. O-O {+1.81/16 0.36s} O-O {-0.68/15 0.12s}
12. Bf4 {+1.87/15 0.23s} h6 {-0.55/13 0.12s} 13. Qd2 {+3.00/14 0.12s}
Kh7 {-0.50/14 0.12s} 14. Be3 {+2.79/14 0.10s} Bb7 {-0.51/11 0.11s}
15. Ra3 {+3.16/13 0.15s} Qc7 {-0.05/14 0.11s} 16. Rb3 {+3.19/13 0.082s}
Rae8 {-0.17/12 0.11s} 17. Bf4 {+3.20/14 0.056s} Rd8 {-0.25/12 0.11s}
18. Bh2 {+3.90/12 0.057s} Ne8 {-0.26/13 0.11s} 19. f4 {+3.98/12 0.042s}
Rb8 {-0.53/10 0.10s} 20. e5 {+4.72/14 0.20s} f5 {-0.79/11 0.10s}
21. exf6 {+3.52/13 0.28s} Bxf6 {-0.65/12 0.12s} 22. f5 {+3.65/14 0.19s}
g5 {-0.64/12 0.11s} 23. Re1 {+3.53/13 0.12s} Ng7 {-0.51/11 0.11s}
24. Rxe7 {+6.65/11 0.035s} Rbe8 {-3.39/11 0.099s} 25. Re6 {+6.88/13 0.065s}
Kg8 {-4.58/9 0.10s} 26. Nxd6 {+6.02/13 0.19s} Rxe6 {-4.10/12 0.099s}
27. fxe6 {+6.10/15 0.094s} Bd4+ {-4.47/11 0.11s} 28. Kh1 {+5.98/14 0.051s}
Ne5 {-4.94/12 0.11s} 29. Nxb7 {+4.89/14 0.17s} Qxb7 {-3.86/13 0.11s}
30. Bxe5 {+5.86/13 0.070s} Bxe5 {-4.16/13 0.11s} 31. Bc4 {+5.63/14 0.12s}
Rf4 {-4.00/11 0.11s} 32. Qe2 {+6.59/13 0.059s} Qb8 {-4.89/11 0.11s}
33. e7 {+7.74/12 0.053s} Kh7 {-5.09/12 0.11s} 34. Ne4 {+8.04/13 0.072s}
Qc7 {-4.60/11 0.10s} 35. Qd3 {+9.61/15 0.11s} Kh8 {-9.77/12 0.10s}
36. d6 {+10.07/15 0.059s} Bxd6 {-10.55/13 0.098s} 37. Nxd6 {+10.40/15 0.13s}
Qxe7 {-11.36/12 0.11s} 38. Rxb6 {+9.75/14 0.073s} Qe1+ {-12.26/12 0.099s}
39. Kh2 {+12.09/16 0.049s} Qe5 {-15.27/12 0.10s} 40. Rb8+ {+13.69/16 0.094s}
Rf8+ {-20.34/12 0.097s} 41. g3 {+13.78/17 0.13s} Qe2+ {-21.74/13 0.11s}
42. Qxe2 {+18.86/17 0.074s} Rxb8 {-22.28/14 0.11s} 43. Nf7+ {+19.74/18 0.070s}
Kg8 {-23.14/14 0.11s} 44. Nxg5+ {+20.30/17 0.063s} Kh8 {-23.60/14 0.10s}
45. Nf7+ {+23.90/17 0.065s} Kg8 {-25.78/14 0.10s} 46. Nxh6+ {+22.88/18 0.15s}
Kf8 {-28.21/14 0.10s} 47. Qf3+ {+24.27/17 0.043s} Ke7 {-29.92/15 0.097s}
48. Qf7+ {+26.37/17 0.064s} Kd8 {-30.25/16 0.10s} 49. Qd5+ {+27.99/18 0.078s}
Kc7 {-36.55/14 0.10s} 50. Qxc5+ {+M23/18 0.11s} Kd7 {-M26/15 0.10s}
51. Qa7+ {+M17/17 0.071s} Kc6 {-M12/17 0.11s} 52. Qxb8 {+M13/18 0.050s}
a5 {-M10/18 0.10s} 53. Nf7 {+M7/26 0.17s} Ne8 {-M8/20 0.097s}
54. Ne5+ {+M5/35 0.26s} Kc5 55. c3 {+M3/128 0.12s} Nd6 {-M2/128 0.017s}
56. Qc7# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:57:58.920 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:46.683 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.43/13 0.12s} Bg7 {-0.69/15 0.17s}
6. Nf3 {+0.26/14 0.12s} O-O {-0.99/14 0.092s} 7. Bd3 {+0.45/13 0.12s}
e6 {-0.54/16 0.18s} 8. O-O {+0.45/14 0.11s} exd5 {-0.49/16 0.12s}
9. Nxd5 {+0.56/14 0.11s} Nxd5 {-0.60/15 0.11s} 10. exd5 {+0.42/15 0.10s}
Nd7 {-0.46/15 0.095s} 11. Re1 {+0.20/13 0.12s} Re8 {-0.41/15 0.089s}
12. Bg5 {+0.75/13 0.12s} Rxe1+ {-0.94/17 0.22s} 13. Qxe1 {+1.02/15 0.12s}
Bf6 {-0.65/15 0.059s} 14. Qe3 {+0.67/13 0.10s} Bxg5 {-0.40/14 0.048s}
15. Nxg5 {+1.02/14 0.11s} Nf6 {-0.38/15 0.048s} 16. Qf4 {+1.13/12 0.10s}
Kg7 {+0.06/14 0.081s} 17. Re1 {+1.71/13 0.11s} a6 {-0.62/14 0.19s}
18. c4 {+1.41/12 0.12s} b5 {-0.39/15 0.073s} 19. b3 {+0.80/11 0.11s}
bxc4 {-0.38/15 0.098s} 20. bxc4 {+0.68/13 0.11s} Rb8 {-0.50/14 0.069s}
21. Qh4 {+0.59/13 0.12s} Qf8 {+0.23/16 0.13s} 22. Ne4 {+0.50/12 0.11s}
Nxe4 {+0.49/16 0.051s} 23. Bxe4 {+0.31/12 0.11s} Rb2 {+0.66/16 0.16s}
24. a3 {+0.63/12 0.099s} Rb3 {+0.65/15 0.090s} 25. f4 {+0.30/13 0.11s}
Rc3 {+0.52/17 0.22s} 26. f5 {0.00/12 0.10s} f6 {+0.02/19 0.27s}
27. fxg6 {-0.17/13 0.11s} hxg6 {+0.03/17 0.079s} 28. Bb1 {0.00/16 0.11s}
Rxa3 {+0.01/18 0.074s} 29. Kh2 {0.00/15 0.11s} Rb3 {+1.01/14 0.048s}
30. Bc2 {+0.10/19 0.11s} Rb7 {+0.73/15 0.069s} 31. Re3 {-0.62/12 0.11s}
f5 {+0.82/15 0.081s} 32. Qe1 {0.00/13 0.11s} Qf6 {+0.98/15 0.051s}
33. Re8 {0.00/15 0.10s} Bd7 {+0.84/15 0.070s} 34. Ra8 {+0.01/15 0.11s}
f4 {+0.92/15 0.086s} 35. Bd1 {0.00/13 0.11s} Qe5 {+1.06/15 0.071s}
36. Qxe5+ {-0.10/15 0.11s} dxe5 {+1.06/15 0.070s} 37. Bc2 {-0.21/13 0.096s}
Rb2 {+1.61/18 0.22s} 38. Be4 {-0.55/15 0.11s} Bf5 {+1.69/17 0.12s}
39. Bxf5 {-0.70/14 0.11s} gxf5 {+1.70/15 0.16s} 40. Kg1 {-0.80/16 0.11s}
Rb1+ {+1.94/14 0.063s} 41. Kh2 {-0.80/14 0.10s} e4 {+1.75/14 0.066s}
42. Ra7+ {-1.13/13 0.11s} Kg6 {+2.41/17 0.13s} 43. Rxa6+ {-1.31/13 0.10s}
Kg5 {+2.75/17 0.11s} 44. Ra8 {-1.69/14 0.10s} e3 {+2.78/17 0.071s}
45. Rg8+ {-2.19/14 0.11s} Kh5 {+2.62/17 0.073s} 46. Re8 {-1.71/14 0.099s}
Rd1 {+2.67/18 0.079s} 47. Re5 {-1.79/13 0.10s} Kg5 {+3.21/15 0.056s}
48. g4 {-2.10/13 0.10s} f3 {+4.29/15 0.050s} 49. Rxf5+ {-4.31/12 0.10s}
Kg6 {+4.95/16 0.099s} 50. Rxf3 {-5.43/14 0.10s} e2 {+5.15/16 0.096s}
51. Re3 {-6.23/14 0.10s} e1=Q {+5.18/15 0.047s} 52. Rxe1 {-7.23/15 0.10s}
Rxe1 {+5.50/15 0.059s} 53. d6 {-7.15/15 0.10s} Rd1 {+5.57/16 0.10s}
54. Kg3 {-7.31/16 0.10s} Rxd6 {+5.97/19 0.27s} 55. Kf4 {-7.42/17 0.10s}
Kf6 {+6.15/17 0.077s} 56. g5+ {-7.42/16 0.10s} Ke6 {+6.41/17 0.065s}
57. Kg4 {-8.72/15 0.10s} Rd4+ {+6.62/16 0.093s} 58. Kf3 {-9.02/16 0.10s}
Kf5 {+6.86/17 0.062s} 59. g6 {-9.02/18 0.10s} Kxg6 {+7.20/18 0.046s}
60. Ke2 {-9.13/19 0.10s} Kg5 {+9.09/20 0.13s} 61. Ke3 {-9.59/16 0.095s}
Kh4 {+10.85/22 0.10s} 62. Ke2 {-14.15/16 0.10s}
Kxh3 {+10.98/24 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:58:02.374 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:50.621 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. dxe5 {+0.96/11 0.041s} e6 {-0.21/11 0.085s}
6. a3 {+1.13/12 0.038s} Be7 {-0.31/13 0.14s} 7. Be2 {+1.06/14 0.12s}
O-O {-0.29/11 0.081s} 8. O-O {+1.08/14 0.12s} Nb6 {-0.45/12 0.070s}
9. c4 {+0.96/12 0.039s} Qxd1 {-0.13/14 0.093s} 10. Rxd1 {+0.82/14 0.12s}
Na4 {-0.38/14 0.17s} 11. Nd4 {+0.77/13 0.12s} a5 {-0.49/14 0.071s}
12. Nb5 {+0.84/14 0.12s} c6 {-0.31/14 0.061s} 13. Nd6 {+0.87/12 0.039s}
Bxd6 {-0.69/14 0.19s} 14. Rxd6 {+1.57/13 0.12s} Nd7 {-0.76/14 0.073s}
15. f4 {+0.79/15 0.12s} f6 {-0.89/15 0.12s} 16. Bd1 {+0.86/14 0.12s}
Nab6 {-1.09/14 0.085s} 17. exf6 {+0.82/13 0.039s} Nxc4 {-1.08/14 0.066s}
18. fxg7 {+1.02/14 0.12s} Nxd6 {-1.13/13 0.11s} 19. gxf8=R+ {+1.04/14 0.12s}
Nxf8 {-1.05/13 0.13s} 20. Nc3 {+1.03/15 0.12s} Nd7 {-1.04/14 0.077s}
21. Be2 {+1.07/13 0.063s} Nb6 {-0.84/12 0.062s} 22. Be3 {+1.30/17 0.12s}
Nd5 {-1.28/13 0.069s} 23. Nxd5 {+1.40/14 0.12s} exd5 {-0.63/14 0.11s}
24. g4 {+1.46/12 0.040s} Bd7 {-0.69/15 0.11s} 25. f5 {+1.26/13 0.12s}
Re8 {-0.22/14 0.075s} 26. Kf2 {+0.93/13 0.12s} c5 {+0.01/14 0.13s}
27. Bf4 {+1.05/13 0.12s} Ne4+ {+0.04/13 0.064s} 28. Kf3 {+0.87/11 0.039s}
Bc6 {+0.07/13 0.090s} 29. g5 {+0.49/11 0.12s} Kf8 {+0.44/13 0.084s}
30. Bd3 {+0.47/11 0.12s} d4 {+0.50/13 0.075s} 31. g6 {-0.19/11 0.12s}
hxg6 {+1.47/12 0.090s} 32. fxg6 {0.00/12 0.041s} Kg7 {+0.94/12 0.068s}
33. Rc1 {-0.63/11 0.12s} b6 {+0.71/12 0.066s} 34. h4 {-0.37/12 0.12s}
Kxg6 {+1.04/11 0.083s} 35. h5+ {0.00/10 0.039s} Kf6 {+1.16/12 0.10s}
36. h6 {-0.10/14 0.12s} Bd5 {+1.37/12 0.091s} 37. Bc7 {-0.56/10 0.12s}
c4 {+1.43/12 0.079s} 38. Bxe4 {-1.06/14 0.12s} Rxe4 {+1.03/13 0.12s}
39. Kf2 {-1.12/12 0.039s} Kg6 {+0.79/13 0.11s} 40. Bxb6 {-1.19/15 0.12s}
Rf4+ {+1.17/14 0.11s} 41. Kg1 {-1.24/13 0.12s} Rg4+ {+1.77/12 0.075s}
42. Kf1 {-1.47/13 0.12s} a4 {+1.57/14 0.14s} 43. Re1 {-1.73/12 0.039s}
Kxh6 {+1.61/14 0.084s} 44. Re5 {-1.77/13 0.12s} Bh1 {+1.59/14 0.11s}
45. Ra5 {-1.24/13 0.12s} Kg6 {+1.85/13 0.081s} 46. Rxa4 {-1.03/15 0.12s}
d3 {+1.60/14 0.11s} 47. Be3 {-1.11/13 0.039s} Kf5 {+1.60/14 0.080s}
48. Ra6 {-1.12/13 0.12s} Rg2 {+1.68/13 0.11s} 49. Bf2 {-1.06/15 0.12s}
Rh2 {+2.82/14 0.088s} 50. Ra5+ {-1.46/13 0.12s} Kf4 {+3.02/14 0.070s}
51. Ra7 {-2.10/11 0.039s} Bd5 {+3.45/15 0.13s} 52. Rd7 {-3.23/14 0.12s}
Kf3 {+6.16/14 0.071s} 53. Rxd5 {-4.76/15 0.12s} Rxf2+ {+7.38/16 0.18s}
54. Ke1 {-6.27/16 0.12s} Rxb2 {+7.54/18 0.16s} 55. Rh5 {-6.46/15 0.060s}
c3 {+8.81/17 0.074s} 56. Rh3+ {-12.85/14 0.12s} Ke4 {+9.52/17 0.083s}
57. Rh4+ {-13.15/14 0.12s} Kd5 {+10.91/18 0.20s} 58. Rh5+ {-7.98/13 0.041s}
Kc4 {+10.90/15 0.080s} 59. Rh4+ {-11.53/13 0.12s} Kb3 {+10.94/16 0.071s}
60. Rd4 {-13.71/14 0.12s} Rb1+ {+11.85/15 0.11s} 61. Kf2 {-15.53/16 0.12s}
d2 {+12.10/15 0.072s} 62. Rb4+ {-15.55/13 0.044s} Kc2 {+13.90/15 0.19s}
63. Rxb1 {-18.63/13 0.12s}
Kxb1 {+16.19/14 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:58:01.608 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:50.762 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. Nxe5 {+0.48/11 0.069s} Nd7 {-0.75/10 0.060s}
6. Nf3 {+0.26/11 0.096s} e6 {-0.70/10 0.038s} 7. c4 {+0.24/11 0.077s}
N5f6 {-0.43/13 0.12s} 8. Nc3 {+0.21/11 0.066s} c5 {-0.53/13 0.039s}
9. Be2 {+0.29/12 0.068s} cxd4 {-0.73/13 0.12s} 10. Qxd4 {+0.27/13 0.071s}
Bc5 {-0.46/14 0.12s} 11. Qh4 {0.00/12 0.079s} O-O {-0.78/14 0.12s}
12. O-O {+0.14/14 0.16s} b6 {-0.67/11 0.039s} 13. Bf4 {-0.02/13 0.072s}
Bb7 {-0.16/13 0.12s} 14. Rad1 {+0.01/14 0.17s} Qe7 {-0.53/14 0.12s}
15. a3 {+0.28/13 0.079s} e5 {-0.43/14 0.12s} 16. Bg3 {+0.35/14 0.11s}
Rfd8 {-0.33/11 0.039s} 17. Rd2 {+0.40/12 0.12s} e4 {-0.12/15 0.12s}
18. Nd4 {+0.16/14 0.092s} Bxd4 {-0.58/14 0.12s} 19. Rxd4 {+0.01/15 0.099s}
Ne5 {-0.44/15 0.12s} 20. Rdd1 {+0.08/13 0.12s} h6 {+0.05/11 0.039s}
21. Bxe5 {+0.25/13 0.074s} Qxe5 {+0.02/16 0.12s} 22. Qh3 {+0.15/15 0.090s}
Bc6 {+0.01/11 0.12s} 23. Qe3 {+0.11/12 0.077s} Rac8 {+0.01/14 0.12s}
24. b4 {+0.25/13 0.10s} Bb7 {-0.05/12 0.12s} 25. Nb5 {+0.89/13 0.071s}
Qb8 {-0.09/11 0.053s} 26. Qg3 {+0.71/15 0.087s} Rxd1 {-0.73/13 0.12s}
27. Rxd1 {+1.15/15 0.079s} Qxg3 {-0.76/13 0.039s} 28. fxg3 {+1.10/15 0.096s}
Ra8 {-0.37/13 0.13s} 29. Nd6 {+0.74/15 0.15s} Rb8 {-0.23/15 0.12s}
30. Kf2 {+1.02/15 0.080s} h5 {-0.41/14 0.12s} 31. Ke3 {+1.30/15 0.11s}
g6 {-0.33/13 0.040s} 32. Nb5 {+1.21/13 0.073s} Bc6 {0.00/13 0.12s}
33. a4 {+1.40/13 0.068s} Kf8 {-0.10/13 0.12s} 34. Rd6 {+1.18/14 0.079s}
Bxb5 {-0.42/15 0.12s} 35. axb5 {+1.27/16 0.12s} Ke7 {-0.38/13 0.039s}
36. c5 {+1.00/15 0.078s} Re8 {-0.81/11 0.12s} 37. Bc4 {+1.89/14 0.10s}
Ng4+ {-0.69/13 0.12s} 38. Kxe4 {+2.13/14 0.069s} Nxh2 {-0.64/14 0.12s}
39. Be2 {+2.16/13 0.086s} Ng4 {-0.31/10 0.040s} 40. Bxg4 {+3.16/15 0.087s}
hxg4 {-0.96/15 0.12s} 41. Kd5 {+3.27/18 0.077s} Rh8 {-1.63/16 0.12s}
42. Kc6 {+4.34/15 0.091s} Rh2 {-1.83/14 0.12s} 43. Rd7+ {+4.89/16 0.14s}
Ke6 {-1.94/14 0.039s} 44. Rxa7 {+5.13/17 0.20s} Rxg2 {-3.59/15 0.12s}
45. Ra3 {+4.96/17 0.078s} Rf2 {-3.75/16 0.12s} 46. Re3+ {+5.08/17 0.081s}
Kf5 {-3.77/15 0.12s} 47. Re8 {+6.46/17 0.16s} Rg2 {-3.55/12 0.055s}
48. cxb6 {+11.81/16 0.10s} Rc2+ {-10.20/16 0.12s} 49. Kd5 {+12.52/17 0.072s}
Rd2+ {-11.69/16 0.12s} 50. Kc4 {+7.81/18 0.073s} Rd7 {-11.91/15 0.058s}
51. Kc5 {+13.31/16 0.14s} f6 {-12.63/15 0.12s} 52. Kc6 {+13.79/15 0.073s}
Rf7 {-12.93/15 0.12s} 53. b7 {+11.89/16 0.10s} g5 {-17.96/15 0.045s}
54. b8=Q {+25.48/15 0.14s} Kg6 {-26.73/14 0.12s} 55. b6 {+29.45/15 0.13s}
Rh7 {-27.90/12 0.12s} 56. Qd6 {+M15/19 0.074s} Kh5 {-32.85/11 0.12s}
57. b7 {+M11/23 0.088s} Rxb7 {-M10/14 0.039s} 58. Kxb7 {+M7/22 0.071s}
Kg6 {-M6/23 0.12s} 59. Qd7 {+M5/23 0.072s} f5 {-M4/128 0.084s}
60. Re6+ {+M3/28 0.075s} Kh5 {-M2/128 0.013s}
61. Qh7# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:58:01.983 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:52.309 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Bg5 {-0.18/11 0.13s} h6 {+0.75/13 0.12s}
6. Bh4 {-0.27/12 0.077s} b6 {+0.70/13 0.12s} 7. e3 {+0.02/12 0.094s}
Bb7 {+0.42/12 0.12s} 8. a3 {0.00/12 0.12s} Bxc3+ {+0.65/14 0.11s}
9. Qxc3 {+0.01/12 0.050s} d6 {+0.26/12 0.12s} 10. f3 {+0.18/12 0.051s}
d5 {+0.55/12 0.12s} 11. cxd5 {+0.33/13 0.10s} Nxd5 {+0.07/12 0.12s}
12. Bxd8 {+0.54/13 0.041s} Nxc3 {+0.25/13 0.10s} 13. Bxc7 {+1.34/14 0.077s}
Nd5 {-0.69/15 0.11s} 14. Bxb8 {+1.40/14 0.042s} Raxb8 {-0.98/12 0.10s}
15. Kf2 {+1.85/15 0.13s} Bc6 {-1.08/13 0.11s} 16. Bd3 {+2.37/13 0.056s}
Rb7 {-1.20/12 0.11s} 17. Ne2 {+2.46/13 0.092s} Rc7 {-1.48/14 0.11s}
18. Rac1 {+2.79/13 0.077s} f5 {-1.63/13 0.11s} 19. Rc2 {+2.69/13 0.060s}
Kf7 {-1.67/14 0.10s} 20. Rhc1 {+3.20/15 0.048s} Rfc8 {-1.43/14 0.11s}
21. e4 {+4.62/15 0.067s} fxe4 {-2.59/12 0.11s} 22. fxe4 {+6.05/14 0.056s}
Ne7 {-2.92/13 0.11s} 23. b4 {+5.43/14 0.076s} Rd7 {-3.49/13 0.10s}
24. Ba6 {+6.79/14 0.072s} Rcd8 {-3.91/13 0.11s} 25. Rxc6 {+6.77/14 0.053s}
Nxc6 {-4.00/16 0.11s} 26. Rxc6 {+6.96/14 0.064s} Rd6 {-4.08/15 0.10s}
27. Rc3 {+7.05/13 0.062s} h5 {-4.08/12 0.11s} 28. e5 {+7.38/15 0.077s}
R6d7 {-4.77/14 0.11s} 29. Rc6 {+7.94/14 0.061s} Re7 {-4.85/14 0.11s}
30. Bc4 {+8.19/15 0.12s} g5 {-5.15/12 0.11s} 31. Ke3 {+8.50/14 0.10s}
b5 {-5.48/12 0.11s} 32. Bxb5 {+9.02/14 0.098s} Rb8 {-6.13/13 0.11s}
33. Nc3 {+9.39/13 0.053s} Kf8 {-6.36/11 0.11s} 34. Bc4 {+10.60/15 0.14s}
Rb6 {-6.95/13 0.10s} 35. Rc8+ {+10.83/13 0.056s} Re8 {-7.07/14 0.11s}
36. Rc5 {+10.89/14 0.058s} Re7 {-7.38/14 0.11s} 37. Ne4 {+10.39/14 0.096s}
Kg7 {-7.29/12 0.099s} 38. Nxg5 {+11.76/15 0.072s} Kh6 {-7.96/13 0.099s}
39. h4 {+12.92/14 0.081s} Kg6 {-8.83/16 0.11s} 40. Rc8 {+12.87/15 0.083s}
Kg7 {-9.30/15 0.096s} 41. b5 {+14.13/16 0.20s} Reb7 {-10.87/14 0.11s}
42. Nxe6+ {+15.03/14 0.062s} Rxe6 {-11.60/15 0.10s} 43. Bxe6 {+14.93/16 0.091s}
Rxb5 {-11.50/15 0.099s} 44. Rc7+ {+15.40/15 0.091s} Kh8 {-11.81/15 0.11s}
45. d5 {+15.49/14 0.057s} a5 {-12.49/12 0.10s} 46. Kd4 {+17.61/15 0.062s}
Rb2 {-15.64/13 0.096s} 47. d6 {+19.59/15 0.060s} Rd2+ {-18.32/15 0.10s}
48. Kc5 {+24.40/17 0.085s} Rc2+ {-24.42/13 0.10s} 49. Bc4 {+M21/17 0.093s}
Rf2 {-27.92/13 0.10s} 50. d7 {+M13/22 0.078s} Rf8 {-M12/22 0.10s}
51. Rc8 {+M11/22 0.069s} Kg7 {-M10/23 0.10s} 52. Rxf8 {+M9/23 0.080s}
Kxf8 {-M8/24 0.10s} 53. d8=Q+ {+M7/24 0.16s} Kg7 54. Qg8+ {+M5/29 0.20s} Kh6
55. Qf8+ {+M3/33 0.21s} Kg6 {-M2/128 0.018s}
56. Bd3# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:58:06.922 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:55.732 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.16/13 0.11s} c5 {+0.04/11 0.069s}
6. a3 {-0.40/13 0.12s} Bxc3+ {+0.31/11 0.058s} 7. bxc3 {-0.11/13 0.12s}
d5 {+0.16/13 0.092s} 8. cxd5 {-0.08/12 0.11s} exd5 {+0.38/12 0.049s}
9. dxc5 {-0.17/14 0.12s} Bd7 {+0.40/12 0.078s} 10. Bf4 {+0.24/13 0.12s}
Na6 {+0.37/15 0.17s} 11. Bd6 {-0.13/14 0.11s} Re8 {+0.53/15 0.089s}
12. e3 {-0.38/13 0.12s} Qa5 {+0.29/14 0.046s} 13. Bxa6 {-0.09/13 0.11s}
Qxa6 {+0.83/13 0.055s} 14. Ne5 {-0.53/13 0.11s} Bb5 {+1.07/13 0.14s}
15. a4 {-0.67/12 0.10s} Ne4 {+1.06/13 0.087s} 16. Ra2 {-0.67/14 0.12s}
Bc4 {+1.55/14 0.053s} 17. Nxc4 {-0.68/14 0.11s} Qxc4 {+2.00/15 0.057s}
18. Rb2 {-0.73/14 0.10s} b6 {+2.08/15 0.055s} 19. Rb4 {-1.50/14 0.11s}
Qa6 {+2.38/13 0.056s} 20. Bg3 {-2.36/12 0.11s} bxc5 {+1.93/14 0.10s}
21. Rb5 {-1.40/14 0.11s} d4 {+2.06/15 0.075s} 22. cxd4 {-1.59/15 0.11s}
cxd4 {+1.79/16 0.13s} 23. O-O {-1.17/13 0.11s} Rac8 {+1.85/15 0.068s}
24. Qd3 {-1.51/14 0.11s} Nc3 {+2.11/15 0.086s} 25. exd4 {-1.22/14 0.11s}
Nxb5 {+2.33/15 0.058s} 26. axb5 {-1.56/14 0.11s} Qa5 {+2.26/15 0.092s}
27. f3 {-1.59/12 0.10s} Rc3 {+2.10/14 0.059s} 28. Qb1 {-1.83/12 0.10s}
Qa4 {+2.84/13 0.058s} 29. Re1 {-2.41/12 0.11s} Rxe1+ {+3.80/13 0.058s}
30. Qxe1 {-2.35/14 0.11s} Rc8 {+3.78/14 0.069s} 31. h3 {-2.49/15 0.11s}
Qxb5 {+3.73/14 0.077s} 32. Kh2 {-2.48/12 0.11s} a5 {+3.83/13 0.060s}
33. Be5 {-2.58/13 0.10s} Kh8 {+3.70/14 0.079s} 34. Qh4 {-2.72/13 0.11s}
Re8 {+4.19/16 0.18s} 35. Qg5 {-2.53/14 0.11s} f6 {+5.18/16 0.063s}
36. Bxf6 {-3.50/15 0.11s} Qxg5 {+5.65/16 0.054s} 37. Bxg5 {-3.90/15 0.11s}
a4 {+5.90/16 0.076s} 38. Bc1 {-4.20/15 0.10s} Rd8 {+6.11/15 0.061s}
39. Bb2 {-3.64/13 0.10s} Rb8 {+6.33/17 0.055s} 40. Bc1 {-4.65/13 0.10s}
Rb1 {+6.46/18 0.077s} 41. Ba3 {-5.19/17 0.10s} Rb3 {+6.35/19 0.085s}
42. Bd6 {-5.58/17 0.10s} a3 {+6.55/18 0.063s} 43. d5 {-5.77/17 0.10s}
a2 {+6.59/18 0.094s} 44. Be5 {-5.78/17 0.097s} Rb5 {+6.59/18 0.087s}
45. Kg3 {-5.87/16 0.10s} Rxd5 {+6.82/19 0.11s} 46. Bb2 {-5.97/16 0.10s}
Rd1 {+6.91/16 0.065s} 47. Be5 {-6.07/15 0.10s} a1=Q {+6.93/15 0.081s}
48. Bxa1 {-6.16/13 0.10s} Rxa1 {+7.06/16 0.13s} 49. Kf4 {-6.23/13 0.10s}
Kg8 {+7.29/16 0.13s} 50. Kg3 {-6.24/14 0.10s} Ra2 {+8.31/17 0.13s}
51. Kh2 {-6.90/15 0.10s} Kf7 {+8.68/15 0.064s} 52. Kh1 {-7.89/14 0.10s}
Kf6 {+9.46/18 0.093s} 53. g3 {-9.61/15 0.098s} Rf2 {+10.39/16 0.084s}
54. Kg1 {-9.36/14 0.095s} Rxf3 {+11.16/17 0.074s} 55. Kg2 {-10.86/15 0.10s}
Ra3 {+12.08/17 0.070s} 56. h4 {-11.70/16 0.10s} Kf5 {+13.12/17 0.072s}
57. h5 {-15.01/16 0.099s} Kg4 {+14.14/18 0.11s} 58. Kf1 {-24.25/17 0.10s}
Ra2 {+21.54/19 0.14s} 59. Ke1 {-M92/17 0.10s} Kxh5 {+M19/23 0.26s}
60. Kd1 {-M18/20 0.10s} Kg4 {+M23/23 0.12s} 61. Kc1 {-M14/21 0.10s}
Kxg3 {+M15/22 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:58:17.705 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:56.982 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "196"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.65/15 0.16s} Nf6 {-0.27/16 0.28s}
6. dxe5 {+0.43/16 0.14s} dxe5 {-0.23/15 0.048s} 7. Nxe5 {+0.37/15 0.12s}
O-O {-0.57/16 0.19s} 8. g3 {+0.47/17 0.46s} Nxd5 {-0.73/16 0.26s}
9. Qxd5 {+0.18/15 0.11s} Bf6 {-0.27/16 0.17s} 10. Nd3 {+0.06/16 0.20s}
Nd7 {0.00/16 0.11s} 11. Bg2 {+0.54/16 0.13s} c6 {0.00/16 0.17s}
12. Qf3 {+0.68/14 0.067s} Nb6 {-0.04/14 0.052s} 13. c5 {+0.53/15 0.042s}
Na4 {-0.32/15 0.13s} 14. O-O {+0.13/15 0.23s} Qa5 {-0.05/14 0.077s}
15. h4 {+0.75/15 0.064s} Re8 {-0.41/16 0.28s} 16. Bg5 {+0.99/16 0.20s}
Bxb2 {-0.89/16 0.19s} 17. Nxb2 {+1.19/15 0.099s} Nxb2 {-1.30/15 0.090s}
18. Rfc1 {+1.46/14 0.060s} h6 {-1.22/15 0.10s} 19. Bf4 {+1.87/15 0.088s}
Na4 {-1.70/16 0.18s} 20. Qa3 {+2.36/14 0.053s} Rxe2 {-1.35/14 0.10s}
21. Bf3 {+1.64/16 0.17s} Re8 {-1.14/15 0.13s} 22. Rab1 {+1.68/15 0.065s}
Qa6 {-1.57/14 0.053s} 23. Qb4 {+1.71/16 0.048s} Be6 {-1.47/14 0.042s}
24. Qxb7 {+1.54/17 0.13s} Qd3 {-1.09/16 0.049s} 25. Bxc6 {+1.40/16 0.081s}
Nc3 {-1.84/17 0.091s} 26. Kh2 {+1.56/16 0.083s} g5 {-1.03/16 0.20s}
27. Bd6 {+1.15/15 0.26s} Nxb1 {-1.00/16 0.10s} 28. Qxb1 {+1.08/14 0.066s}
Qd4 {-0.96/16 0.096s} 29. Kg1 {+0.91/16 0.19s} gxh4 {-0.84/13 0.083s}
30. Qa1 {+0.77/15 0.15s} Qd3 {-1.28/16 0.16s} 31. Rc3 {+1.70/13 0.13s}
Qg6 {-1.24/14 0.066s} 32. Re3 {+1.57/12 0.032s} Rac8 {-1.04/15 0.12s}
33. Bxe8 {+1.49/14 0.045s} Rxe8 {-0.98/15 0.060s} 34. c6 {+1.17/14 0.11s}
Kh7 {-0.72/14 0.079s} 35. c7 {+1.51/15 0.17s} Rg8 {-1.12/14 0.12s}
36. Qc3 {+1.21/15 0.11s} hxg3 {-0.87/14 0.080s} 37. Bxg3 {+1.02/14 0.071s}
h5 {-0.77/15 0.066s} 38. Qd4 {+1.59/15 0.099s} Bxa2 {-0.98/15 0.070s}
39. Re4 {+1.23/15 0.14s} Be6 {-1.02/17 0.20s} 40. Kh2 {+1.11/15 0.12s}
Qf5 {-0.87/15 0.057s} 41. Rf4 {+0.93/16 0.12s} Qh3+ {-0.98/16 0.17s}
42. Kg1 {+1.33/1 0s} f5 {-0.37/15 0.042s} 43. Rh4 {+0.20/15 0.16s}
Rxg3+ {-0.17/15 0.067s} 44. fxg3 {+0.20/1 0s} Qxg3+ {-0.14/15 0.055s}
45. Kf1 {+0.12/15 0.15s} Qxc7 {-0.02/15 0.093s} 46. Rxh5+ {+0.05/16 0.10s}
Kg6 {-0.02/15 0.040s} 47. Rh4 {+0.03/17 0.15s} Qc1+ {-0.01/15 0.042s}
48. Ke2 {0.00/16 0.082s} a5 {+0.01/16 0.083s} 49. Qd6 {+0.02/16 0.14s}
Qc2+ {0.00/18 0.12s} 50. Kf3 {+0.03/16 0.028s} Qb3+ {+0.01/18 0.084s}
51. Kf2 {-0.02/16 0.15s} Qb2+ {0.00/18 0.046s} 52. Kg3 {+0.03/16 0.070s}
Qc3+ {+0.01/17 0.14s} 53. Kg2 {+0.01/16 0.075s} Qe3 {-0.03/15 0.073s}
54. Rd4 {0.00/15 0.054s} Qe2+ {+0.04/15 0.082s} 55. Kg3 {+0.02/16 0.12s}
Qe1+ {+0.05/15 0.085s} 56. Kf3 {+0.04/15 0.057s} Kf7 {+0.02/16 0.19s}
57. Rd2 {0.00/14 0.092s} Qe4+ {+0.02/16 0.26s} 58. Kf2 {+0.04/14 0.066s}
Qh4+ {-0.01/15 0.093s} 59. Kf1 {0.00/15 0.11s} Qh1+ {+0.04/19 0.19s}
60. Ke2 {+0.02/16 0.12s} Qe4+ {+0.02/16 0.14s} 61. Kf1 {-0.06/16 0.16s}
Qf3+ {+0.03/14 0.057s} 62. Kg1 {-0.03/16 0.13s} Qe3+ {0.00/14 0.051s}
63. Kh2 {-0.03/16 0.15s} a4 {+0.01/17 0.17s} 64. Qc7+ {-0.01/16 0.11s}
Kf6 {+0.06/18 0.095s} 65. Qd8+ {+0.05/17 0.12s} Kf7 {+0.01/22 0.14s}
66. Qc7+ {-0.05/18 0.11s} Kf6 {+0.05/30 0.12s} 67. Qd8+ {-0.07/21 0.10s}
Kf7 {+0.05/26 0.11s} 68. Rg2 {-0.02/14 0.024s} Qe5+ {+0.60/15 0.11s}
69. Kg1 {-0.02/15 0.040s} Qc5+ {+0.40/16 0.081s} 70. Kh2 {+0.01/15 0.039s}
a3 {+0.69/16 0.090s} 71. Qg8+ {+0.03/16 0.10s} Ke7 {+0.74/13 0.025s}
72. Rg7+ {-0.08/16 0.13s} Kd6 {+0.53/15 0.059s} 73. Qb8+ {-0.01/15 0.051s}
Kd5 {+0.38/15 0.053s} 74. Qb3+ {-0.02/16 0.066s} Ke5 {+0.01/18 0.13s}
75. Qg3+ {+0.03/15 0.063s} Kd4 {+0.06/20 0.19s} 76. Qf2+ {-0.04/17 0.24s}
Kd5 {+0.05/17 0.044s} 77. Qf3+ {-0.08/17 0.17s} Kd6 {+0.10/17 0.044s}
78. Qd3+ {-0.06/15 0.066s} Kc6 {+0.01/18 0.17s} 79. Qa6+ {-0.01/16 0.073s}
Kd5 {+0.05/17 0.040s} 80. Qd3+ {-0.02/16 0.11s} Qd4 {+0.07/17 0.051s}
81. Qf3+ {+0.01/15 0.053s} Ke5 {+0.04/19 0.19s} 82. Qxa3 {-0.04/16 0.062s}
Qh4+ {+0.06/18 0.089s} 83. Kg1 {0.00/17 0.050s} Qd4+ {-0.02/19 0.18s}
84. Kg2 {-0.03/17 0.041s} Qe4+ {+0.02/17 0.10s} 85. Kh3 {0.00/17 0.11s}
Qh1+ {+0.03/19 0.14s} 86. Kg3 {0.00/1 0s} Qe1+ {+0.03/18 0.12s}
87. Kh2 {-0.03/18 0.090s} Qh4+ {-0.05/21 0.11s} 88. Kg1 {+0.02/19 0.31s}
Qe1+ {+0.02/23 0.089s} 89. Kh2 {-0.08/25 0.20s} Qf2+ {-0.01/20 0.082s}
90. Rg2 {-0.04/18 0.033s} Qh4+ {+0.04/20 0.12s} 91. Kg1 {-0.02/17 0.078s}
Qd4+ {0.00/14 0.019s} 92. Rf2 {0.00/19 0.20s} Qd1+ {+0.04/17 0.063s}
93. Kh2 {+0.03/19 0.073s} Qh5+ {+0.02/20 0.12s} 94. Kg1 {-0.02/18 0.078s}
Qg4+ {-0.01/22 0.16s} 95. Kh2 {+0.04/19 0.14s} Qh5+ {-0.05/23 0.13s}
96. Kg1 {-0.04/29 0.15s} Qg4+ {+0.01/27 0.12s} 97. Kh2 {-0.06/25 0.13s}
Qh4+ {-0.01/21 0.082s} 98. Kg1 {+0.01/20 0.070s}
Qg4+ {-0.02/24 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:58:12.048 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:58.389 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.15/15 0.23s} Nf6 {-0.57/16 0.26s}
6. dxe5 {+0.16/15 0.091s} dxe5 {-0.40/14 0.047s} 7. Nxe5 {+0.85/16 0.20s}
O-O {-0.22/16 0.12s} 8. Ne3 {+0.76/15 0.15s} Qxd1+ {-0.44/16 0.44s}
9. Kxd1 {+0.84/14 0.098s} Rd8+ {-0.37/15 0.11s} 10. Nd3 {+0.64/15 0.10s}
a5 {-0.41/16 0.17s} 11. Bd2 {+0.82/16 0.22s} c6 {-0.62/16 0.28s}
12. g3 {+0.31/16 0.27s} Ng4 {-0.34/15 0.19s} 13. Ke1 {+0.35/14 0.28s}
Nxe3 {-0.51/15 0.14s} 14. Bxe3 {+0.79/15 0.074s} a4 {-0.48/15 0.10s}
15. a3 {+0.69/16 0.19s} Bf5 {-0.38/14 0.032s} 16. Rd1 {+0.29/17 0.15s}
Bf6 {-0.03/15 0.096s} 17. Bg2 {+0.70/15 0.065s} Nd7 {-0.11/17 0.15s}
18. f4 {+0.93/14 0.045s} Re8 {-0.06/16 0.043s} 19. Kf2 {+0.76/15 0.058s}
Re7 {-0.04/17 0.064s} 20. Rd2 {+1.14/14 0.052s} Rae8 {-0.03/17 0.057s}
21. Ba7 {-0.78/16 0.22s} Bxd3 {+1.19/18 0.20s} 22. Rxd3 {-1.34/16 0.15s}
Rxe2+ {+0.78/16 0.059s} 23. Kf3 {-1.29/15 0.036s} Nf8 {+0.81/17 0.066s}
24. b3 {-0.99/17 0.15s} Rb2 {+0.92/17 0.15s} 25. bxa4 {-0.67/14 0.035s}
Ra8 {+0.66/15 0.13s} 26. Be3 {-1.18/15 0.066s} h5 {+0.89/15 0.11s}
27. h4 {-0.45/14 0.061s} Rxa4 {+0.77/16 0.049s} 28. Rc1 {-1.22/14 0.067s}
Ne6 {+0.95/18 0.17s} 29. Bh3 {-0.77/16 0.065s} b6 {+0.83/14 0.042s}
30. g4 {-0.92/15 0.20s} hxg4+ {+0.73/14 0.12s} 31. Bxg4 {-0.53/15 0.063s}
Bxh4 {+0.55/16 0.15s} 32. Bxe6 {-0.64/15 0.052s} fxe6 {+0.54/15 0.035s}
33. Bd4 {-0.79/16 0.082s} Ra2 {+0.18/17 0.16s} 34. Rg1 {-0.47/15 0.095s}
Ra7 {+0.38/16 0.087s} 35. Rb3 {-0.84/17 0.23s} Rd7 {+0.30/15 0.14s}
36. Bxb6 {-0.09/15 0.072s} Rc2 {+0.32/14 0.033s} 37. a4 {-0.08/14 0.061s}
Rxc4 {+0.14/14 0.067s} 38. a5 {+0.18/15 0.069s} Ra4 {-0.25/16 0.17s}
39. Re3 {+0.43/13 0.041s} Rd6 {-0.28/14 0.13s} 40. Rg4 {+0.10/15 0.11s}
Bd8 {0.00/14 0.024s} 41. f5 {-0.07/15 0.097s} Rxg4 {+0.16/14 0.043s}
42. Kxg4 {-0.14/17 0.085s} Bxb6 {+0.03/17 0.14s} 43. axb6 {-0.02/16 0.13s}
Rd4+ {+0.06/19 0.12s} 44. Kg5 {-0.04/17 0.087s} Rb4 {+0.05/19 0.061s}
45. Rxe6 {-0.04/17 0.064s} Rxb6 {+0.04/19 0.046s} 46. Re8+ {-0.03/18 0.047s}
Kf7 {+0.03/16 0.066s} 47. Rc8 {-0.03/17 0.043s} Rb2 {+0.04/17 0.068s}
48. Rc7+ {-0.02/15 0.065s} Kg8 {+0.04/17 0.052s} 49. Rxc6 {-0.02/17 0.12s}
Rg2+ {+0.03/18 0.073s} 50. Kf4 {-0.05/18 0.083s} Rf2+ {+0.04/19 0.11s}
51. Kg5 {-0.01/19 0.17s} Kf8 {+0.03/21 0.21s} 52. Rc8+ {0.00/18 0.094s}
Kf7 {+0.03/20 0.10s} 53. Rc7+ {-0.01/17 0.12s} Kg8 {+0.03/18 0.071s}
54. Rc8+ {0.00/19 0.13s} Kh7 {0.00/16 0.055s} 55. Ra8 {+0.03/19 0.099s}
Rg2+ {+0.02/16 0.058s} 56. Kh4 {+0.02/18 0.16s} g6 {+0.08/14 0.069s}
57. f6 {+0.01/20 0.12s} Rf2 {0.00/18 0.075s} 58. Rf8 {+0.01/20 0.079s}
Rf5 {0.00/22 0.12s} 59. Kg4 {-0.10/27 0.27s} Re5 {0.00/19 0.28s}
60. Kf4 {0.00/23 0.12s} Ra5 {+0.07/19 0.19s} 61. Kg3 {0.00/18 0.048s}
g5 {+0.14/13 0.044s} 62. Rb8 {+0.02/18 0.15s} Kg6 {+0.18/13 0.050s}
63. f7 {-0.02/19 0.17s} Ra3+ {+0.14/17 0.11s} 64. Kg4 {-0.01/16 0.036s}
Ra4+ {+0.14/20 0.069s} 65. Kf3 {+0.01/15 0.043s}
Kxf7 {+0.14/19 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:58:13.736 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:58.858 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 4.d3"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. c4 {+0.20/9 0.036s} Bc5 {+0.07/12 0.11s}
6. d4 {-0.03/10 0.048s} Bb6 {+0.35/13 0.11s} 7. Nc3 {+0.05/11 0.12s}
O-O {-0.11/14 0.12s} 8. a3 {+0.54/14 0.12s} a6 {-0.23/12 0.12s}
9. c5 {+0.87/12 0.059s} Ba7 {-0.02/15 0.12s} 10. Bc4 {+1.06/15 0.12s}
Ng4 {0.00/15 0.12s} 11. Nge2 {+1.01/11 0.12s} Qh4+ {-0.20/11 0.11s}
12. g3 {+0.50/12 0.060s} Qh3 {+0.30/12 0.12s} 13. Qc2 {-0.12/13 0.12s}
Re8 {+0.08/13 0.12s} 14. Ng1 {+0.10/14 0.12s} Qh6 {-0.14/13 0.12s}
15. Ba2 {+0.18/11 0.052s} e3 {+0.43/12 0.11s} 16. Nf3 {+0.71/12 0.12s}
Nf2 {-1.08/11 0.11s} 17. O-O {+1.50/14 0.12s} Bh3 {-0.90/11 0.12s}
18. Re1 {+2.33/11 0.039s} Bg4 {-2.15/12 0.10s} 19. Bxe3 {+2.58/13 0.12s}
Bxf3 {-2.29/12 0.11s} 20. Qxf2 {+2.65/14 0.12s} Qh5 {-2.89/14 0.11s}
21. f5 {+2.68/12 0.12s} Nd7 {-2.40/11 0.11s} 22. Bf4 {+2.83/12 0.039s}
c6 {-3.08/11 0.11s} 23. dxc6 {+3.49/13 0.13s} Bxc6 {-3.23/13 0.11s}
24. Nd5 {+3.53/15 0.12s} Nf6 {-3.43/13 0.11s} 25. Ne7+ {+3.62/14 0.12s}
Kh8 {-3.22/12 0.10s} 26. Nxc6 {+3.27/14 0.039s} bxc6 {-3.42/13 0.11s}
27. Qg2 {+3.37/13 0.12s} Rad8 {-3.23/12 0.11s} 28. Qxc6 {+3.58/14 0.12s}
Bb8 {-3.73/13 0.11s} 29. Bd2 {+3.15/13 0.12s} Rxe1+ {-4.01/11 0.11s}
30. Rxe1 {+4.84/11 0.042s} Be5 {-4.56/12 0.11s} 31. Bc3 {+5.25/14 0.12s}
Ng4 {-6.01/13 0.10s} 32. Qg2 {+5.48/13 0.12s} Bf6 {-5.00/13 0.10s}
33. h3 {+5.21/15 0.12s} Nh6 {-5.88/12 0.11s} 34. g4 {+5.32/13 0.045s}
Qh4 {-5.79/14 0.11s} 35. Re4 {+5.36/14 0.12s} g6 {-5.92/13 0.11s}
36. fxg6 {+5.77/14 0.12s} hxg6 {-6.26/13 0.10s} 37. Bc4 {+5.70/12 0.045s}
Kg7 {-6.49/12 0.11s} 38. Bxa6 {+6.13/13 0.12s} Rd7 {-6.59/13 0.10s}
39. Qf3 {+6.10/13 0.12s} Ra7 {-6.72/12 0.11s} 40. Bc4 {+6.36/12 0.12s}
Qg5 {-6.88/13 0.098s} 41. Kh2 {+6.44/12 0.051s} Ra8 {-6.68/11 0.10s}
42. c6 {+6.40/14 0.12s} Rc8 {-7.06/12 0.097s} 43. Re1 {+6.40/13 0.12s}
Rh8 {-6.41/13 0.11s} 44. Be2 {+6.21/12 0.039s} Re8 {-7.12/13 0.10s}
45. Qg3 {+6.30/12 0.12s} Ng8 {-7.27/12 0.099s} 46. c7 {+6.73/13 0.12s}
Ne7 {-7.52/12 0.10s} 47. Bc4 {+7.00/12 0.12s} Ra8 {-7.72/11 0.10s}
48. Bb4 {+7.04/10 0.039s} Nc6 {-7.25/13 0.11s} 49. Ba6 {+6.21/13 0.13s}
Nxb4 {-6.46/13 0.10s} 50. axb4 {+6.44/14 0.12s} Qd2+ {-6.41/13 0.10s}
51. Kh1 {+6.30/14 0.12s} Qxb2 {-6.39/13 0.10s} 52. c8=Q {+6.30/14 0.039s}
Rxc8 {-6.62/14 0.10s} 53. Bxc8 {+6.44/14 0.12s} Qxb4 {-6.62/14 0.10s}
54. d5 {+7.08/15 0.12s} Bd8 {-7.34/11 0.097s} 55. d6 {+7.37/13 0.12s}
Qb8 {-8.09/12 0.10s} 56. Rc1 {+7.17/10 0.048s} Kh7 {-8.10/11 0.10s}
57. Qf3 {+8.07/13 0.12s} Qxd6 {-8.22/12 0.094s} 58. Qxf7+ {+8.23/12 0.12s}
Kh6 {-8.43/14 0.11s} 59. Qg8 {+8.06/12 0.12s} Kg5 {-8.58/11 0.10s}
60. Bf5 {+8.28/11 0.045s} Bb6 {-8.92/11 0.094s} 61. Be4 {+8.55/13 0.12s}
Qf6 {-8.95/13 0.099s} 62. Rb1 {+8.50/12 0.12s} Be3 {-9.14/13 0.11s}
63. Qh7 {+8.67/12 0.073s} Bc5 {-9.06/13 0.10s} 64. Bg2 {+8.69/12 0.12s}
Qe6 {-9.49/13 0.096s} 65. Rd1 {+12.81/13 0.12s} Qe7 {-13.16/13 0.10s}
66. Rd5+ {+13.58/13 0.066s} Kf4 {-15.31/14 0.10s} 67. Qh6+ {+14.38/14 0.13s}
g5 {-15.59/14 0.098s} 68. Rf5+ {+14.48/13 0.039s} Ke3 {-16.90/13 0.10s}
69. Qc6 {+15.18/13 0.12s} Kd2 {-18.62/13 0.10s} 70. Rxc5 {+20.53/14 0.12s}
Qe3 {-22.46/14 0.096s} 71. Qd6+ {+26.73/14 0.12s} Ke1 {-23.82/15 0.10s}
72. Re5 {+27.13/16 0.041s} Qxe5 {-M12/18 0.10s} 73. Qxe5+ {+M9/18 0.12s}
Kd2 {-M8/21 0.10s} 74. Qd4+ {+M9/18 0.12s} Kc2 {-M8/21 0.099s}
75. Bd5 {+M7/21 0.12s} Kc1 {-M6/31 0.096s} 76. Qc3+ {+M5/24 0.039s}
Kb1 {-M4/128 0.050s} 77. Qd2 {+M3/81 0.12s} Ka1
78. Qc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:58:12.939 Central Daylight Time"]
[GameStartTime "2023-05-21T01:57:59.952 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.38/11 0.11s} Nxe4 {-0.07/10 0.035s}
6. Qd3 {+0.36/13 0.12s} Bf5 {-0.75/11 0.056s} 7. Nc3 {+0.56/11 0.12s}
Nd7 {-0.77/11 0.12s} 8. Nxe4 {+0.13/12 0.11s} Qe7 {-0.32/12 0.039s}
9. Be3 {+0.07/13 0.12s} Bxe4 {-0.44/13 0.12s} 10. Qd4 {-0.28/12 0.12s}
Qb4+ {0.00/12 0.12s} 11. Kf2 {-0.11/13 0.11s} Nf6 {+0.21/12 0.12s}
12. Nf3 {+0.14/11 0.12s} O-O-O {+0.35/11 0.039s} 13. c4 {-0.26/12 0.11s}
Ng4+ {+0.78/12 0.12s} 14. Kg3 {-0.80/14 0.11s} Bxf3 {+0.39/13 0.12s}
15. gxf3 {-0.49/14 0.11s} Nxe3 {+0.57/14 0.12s} 16. Qxe3 {-0.38/14 0.11s}
Bc5 {+0.60/12 0.044s} 17. Qc3 {-0.63/13 0.11s} Qb6 {+0.60/14 0.12s}
18. Bd3 {-0.83/13 0.11s} Rhe8 {+0.53/12 0.12s} 19. Be4 {-0.76/12 0.11s}
Qh6 {+0.78/12 0.12s} 20. h4 {-1.19/11 0.11s} Kb8 {+0.54/12 0.039s}
21. Rae1 {-0.43/12 0.11s} Bd6 {+0.66/15 0.12s} 22. Qc1 {-0.42/11 0.099s}
g5 {+2.72/13 0.12s} 23. Kg2 {-3.63/11 0.10s} Bxf4 {+2.90/13 0.12s}
24. Qb1 {-3.51/12 0.11s} gxh4 {+2.93/13 0.050s} 25. Kh3 {-4.54/11 0.11s}
Qh5 {+3.34/12 0.12s} 26. Qd3 {-4.21/12 0.098s} Re5 {+3.81/13 0.12s}
27. Qd1 {-5.31/13 0.11s} Bg3 {+3.91/13 0.079s} 28. Re2 {-5.06/13 0.11s}
Rg5 {+3.90/15 0.12s} 29. Bc2 {-4.77/12 0.11s} f5 {+4.00/11 0.039s}
30. Rg2 {-4.90/13 0.11s} a6 {+3.65/11 0.13s} 31. Rhg1 {-4.62/11 0.11s}
Rg6 {+3.56/11 0.12s} 32. a3 {-4.21/12 0.11s} Rgg8 {+3.60/12 0.12s}
33. c5 {-5.48/11 0.11s} Rxd5 {+5.35/11 0.087s} 34. Rd2 {-4.89/14 0.11s}
Rxd2 {+4.46/15 0.12s} 35. Qxd2 {-5.62/14 0.11s} Qxf3 {+4.56/13 0.039s}
36. Bd1 {-5.55/13 0.10s} Qc6 {+5.93/12 0.12s} 37. Qd4 {-5.51/12 0.098s}
Qe6 {+5.01/15 0.12s} 38. Bf3 {-5.85/13 0.098s} c6 {+4.91/13 0.039s}
39. Qd3 {-5.91/13 0.10s} f4+ {+5.79/15 0.12s} 40. Kg2 {-5.91/16 0.10s}
h3+ {+5.80/13 0.12s} 41. Kh1 {-6.03/17 0.11s} Qe3 {+5.78/15 0.12s}
42. Qxe3 {-5.94/18 0.10s} fxe3 {+6.06/15 0.039s} 43. b4 {-6.01/19 0.11s}
h2 {+6.04/15 0.12s} 44. Rg2 {-5.94/17 0.10s} Rg5 {+6.13/17 0.12s}
45. Re2 {-5.80/17 0.10s} Bc7 {+6.24/15 0.12s} 46. Rg2 {-5.88/18 0.10s}
Rf5 {+6.75/15 0.066s} 47. Be2 {-6.33/14 0.10s} Rf2 {+7.11/14 0.12s}
48. Rxf2 {-5.71/13 0.11s} exf2 {+8.30/16 0.12s} 49. Kg2 {-5.69/16 0.10s}
h5 {+8.20/16 0.040s} 50. a4 {-5.75/16 0.10s} h4 {+8.40/20 0.12s}
51. Kh1 {-5.77/14 0.097s} Kc8 {+8.50/21 0.12s} 52. Kg2 {-5.96/15 0.098s}
Kd7 {+8.63/18 0.12s} 53. Bc4 {-6.32/15 0.10s} Ke7 {+8.63/16 0.039s}
54. Bf1 {-6.72/17 0.097s} Kf6 {+8.73/20 0.12s} 55. Bd3 {-6.65/16 0.10s}
Kg5 {+9.69/16 0.12s} 56. Bf1 {-6.61/15 0.10s} h3+ {+9.67/19 0.12s}
57. Kh1 {-7.41/19 0.098s} Kg4 {+9.97/19 0.039s} 58. Bc4 {-7.41/24 0.10s}
Kg3 {+9.78/19 0.12s} 59. b5 {-7.31/24 0.10s} cxb5 {+9.33/19 0.12s}
60. axb5 {-6.91/20 0.10s} a5 {+15.76/16 0.12s} 61. b6 {-M18/17 0.097s}
Be5 {+M17/27 0.042s} 62. c6 {-M16/31 0.096s} bxc6 {+M17/31 0.12s}
63. Be2 {-M14/37 0.10s} a4 {+M15/36 0.12s} 64. b7 {-M12/41 0.10s}
a3 {+M11/39 0.12s} 65. b8=Q {-M10/45 0.099s} Bxb8 {+M9/43 0.038s}
66. Bd3 {-M8/69 0.097s} a2 {+M7/76 0.12s} 67. Bf1 {-M6/128 0.090s}
c5 {+M5/128 0.066s} 68. Be2 {-M4/128 0.027s} a1=Q+ {+M3/128 0.029s}
69. Bf1 {-M2/128 0.016s} Qxf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:58:13.767 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:02.639 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} c5 {book}
4. b3 {book} cxd4 {book} 5. exd4 {+0.02/12 0.053s} Nc6 {+0.50/15 0.22s}
6. c3 {-0.15/13 0.13s} Bf5 {+0.47/16 0.17s} 7. Bb5 {-0.22/15 0.21s}
e6 {+0.46/16 0.22s} 8. Bf4 {-0.23/14 0.19s} Be7 {+0.77/13 0.11s}
9. O-O {-0.27/12 0.055s} O-O {+0.89/15 0.11s} 10. Re1 {-0.34/13 0.12s}
Rc8 {+0.89/15 0.13s} 11. h3 {-0.34/12 0.052s} Ne4 {+0.98/14 0.14s}
12. Bd3 {-0.38/12 0.070s} h6 {+0.87/14 0.14s} 13. a4 {-0.41/11 0.12s}
Na5 {+1.25/13 0.079s} 14. Ra2 {-0.52/11 0.10s} Bh7 {+1.10/15 0.30s}
15. Qc2 {-0.35/11 0.048s} Bb4 {+2.02/12 0.076s} 16. Bd2 {-0.92/11 0.045s}
Kh8 {+1.83/14 0.22s} 17. Rd1 {-0.78/10 0.049s} a6 {+1.45/13 0.19s}
18. Be1 {-0.59/10 0.049s} f5 {+1.46/13 0.14s} 19. Qb2 {-0.14/12 0.046s}
Be7 {+0.94/13 0.071s} 20. Na3 {-0.08/12 0.12s} g5 {+0.18/13 0.14s}
21. Ne5 {-0.07/12 0.066s} Nc6 {+0.57/12 0.053s} 22. Nxc6 {+0.04/14 0.10s}
Rxc6 {+0.84/12 0.039s} 23. Nc2 {-0.06/13 0.12s} g4 {+1.54/15 0.092s}
24. Bxe4 {-0.22/14 0.083s} fxe4 {+1.49/16 0.065s} 25. hxg4 {-0.23/15 0.085s}
Bd6 {+1.56/15 0.051s} 26. Ne3 {-0.25/16 0.10s} Rf3 {+0.99/16 0.19s}
27. Qd2 {-0.66/13 0.22s} Qh4 {+1.63/15 0.070s} 28. g3 {-0.45/13 0.058s}
Qh3 {+1.19/14 0.070s} 29. c4 {-0.93/13 0.12s} h5 {+1.67/14 0.13s}
30. Qe2 {-0.82/13 0.22s} hxg4 {+1.67/13 0.050s} 31. cxd5 {-0.05/14 0.21s}
exd5 {+1.82/15 0.039s} 32. Rc2 {-0.61/14 0.040s} Bxg3 {+2.76/16 0.14s}
33. fxg3 {-1.79/14 0.11s} Rh6 {+3.01/15 0.053s} 34. Qg2 {-1.96/12 0.070s}
Rxe3 {+3.22/17 0.18s} 35. Rc8+ {-2.24/13 0.19s} Kg7 {+3.07/17 0.090s}
36. Rc7+ {-1.28/11 0.073s} Kg6 {+3.14/17 0.049s} 37. Rxb7 {-2.70/13 0.15s}
Re2 {+3.48/18 0.12s} 38. Qxh3 {-1.35/14 0.063s} gxh3 {+3.40/14 0.059s}
39. Kf1 {-1.90/14 0.039s} Rg2 {+3.46/14 0.057s} 40. Rb6+ {-1.75/16 0.074s}
Kg5 {+8.72/17 0.057s} 41. Rxh6 {-1.52/18 0.048s} e3 {+8.98/16 0.041s}
42. Re6 {-6.22/16 0.093s} Be4 {+10.50/16 0.066s} 43. Ba5 {-9.39/16 0.095s}
e2+ {+11.04/17 0.069s} 44. Ke1 {-9.39/1 0s} exd1=Q+ {+11.51/16 0.11s}
45. Kxd1 {-9.39/1 0s} h2 {+11.68/16 0.085s} 46. Bd2+ {-10.14/14 0.12s}
Rxd2+ {+11.97/15 0.11s} 47. Kxd2 {-10.25/13 0.044s} h1=Q {+12.12/15 0.076s}
48. Rxa6 {-10.35/13 0.072s} Qa1 {+14.04/17 0.15s} 49. Ra8 {-10.05/14 0.082s}
Qxd4+ {+14.66/16 0.044s} 50. Ke2 {-9.95/13 0.044s} Qd3+ {+17.58/18 0.062s}
51. Ke1 {-11.39/14 0.14s} Qxg3+ {+23.04/18 0.057s} 52. Kd1 {-14.40/13 0.047s}
Qd3+ {+27.10/19 0.070s} 53. Ke1 {-17.48/15 0.063s} Qc3+ {+27.28/15 0.061s}
54. Ke2 {-M12/20 0.058s} Qc2+ {+M15/19 0.077s} 55. Ke1 {-12.69/12 0.049s}
Kf4 {+M9/25 0.11s} 56. Rg8 {-17.46/14 0.075s} Ke3 {+M7/42 0.23s}
57. Rg3+ {-M6/40 0.062s} Bf3 {+M5/43 0.053s} 58. Rxf3+ {-M4/43 0.050s}
Kxf3 {+M3/43 0.29s} 59. a5 {-M2/44 0.059s} Qc1# {+M1/40 0.31s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:58:12.970 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:02.999 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} c5 {book}
4. b3 {book} cxd4 {book} 5. exd4 {-0.42/15 0.13s} Nc6 {+0.16/12 0.099s}
6. h3 {-0.29/15 0.13s} Ne4 {+0.06/13 0.14s} 7. Bb2 {-0.39/16 0.24s}
Bf5 {+0.21/12 0.050s} 8. Bd3 {-0.43/16 0.12s} e6 {+0.12/13 0.053s}
9. O-O {-0.35/15 0.064s} Be7 {+0.27/13 0.070s} 10. c4 {-0.28/15 0.14s}
O-O {+0.23/12 0.072s} 11. Nc3 {-0.18/13 0.055s} Bf6 {+0.39/11 0.044s}
12. Qe2 {-0.11/15 0.19s} Nxc3 {+0.07/12 0.10s} 13. Bxc3 {-0.12/15 0.084s}
Bxd3 {+0.07/13 0.067s} 14. Qxd3 {+0.10/15 0.13s} b6 {+0.07/13 0.21s}
15. Rfd1 {-0.15/14 0.10s} Rc8 {+0.09/12 0.13s} 16. c5 {+0.45/15 0.20s}
Ne7 {-0.35/12 0.099s} 17. b4 {+0.84/13 0.045s} Ng6 {-0.56/12 0.068s}
18. Rab1 {+1.07/15 0.22s} Qd7 {-0.59/13 0.14s} 19. Bd2 {+1.33/14 0.051s}
Be7 {-0.55/13 0.099s} 20. Qa6 {+1.39/15 0.21s} bxc5 {-0.55/13 0.062s}
21. bxc5 {+1.41/14 0.083s} Rc7 {-0.61/13 0.090s} 22. Qb5 {+1.34/15 0.24s}
Rfc8 {-0.49/15 0.23s} 23. Re1 {+1.00/15 0.23s} Qxb5 {-0.62/13 0.043s}
24. Rxb5 {+1.05/14 0.037s} Bf6 {-0.76/13 0.11s} 25. a4 {+0.96/16 0.20s}
h6 {-0.54/13 0.094s} 26. a5 {+1.40/15 0.15s} Ne7 {-0.39/13 0.073s}
27. Bc3 {+0.52/15 0.12s} Nc6 {-0.32/14 0.080s} 28. a6 {+0.79/14 0.033s}
Nb8 {-0.19/13 0.053s} 29. Bd2 {+0.95/14 0.050s} g5 {-0.53/13 0.049s}
30. Reb1 {+0.16/15 0.17s} Nxa6 {-0.28/14 0.085s} 31. g4 {+0.17/14 0.085s}
Bg7 {-0.36/14 0.066s} 32. Be3 {-0.20/15 0.14s} f5 {-0.15/12 0.054s}
33. Kg2 {+0.32/15 0.12s} Rf7 {-0.28/13 0.11s} 34. gxf5 {+0.32/14 0.11s}
exf5 {-0.01/13 0.052s} 35. R1b3 {+0.28/15 0.089s} Bf6 {+0.48/14 0.20s}
36. Kf1 {-0.48/13 0.11s} Re7 {+0.55/13 0.053s} 37. Rb7 {-0.71/14 0.11s}
Rxb7 {+0.39/15 0.067s} 38. Rxb7 {-0.73/14 0.033s} Rc7 {+0.38/16 0.072s}
39. Rb5 {-1.06/14 0.14s} Kf7 {+0.38/17 0.16s} 40. Ke2 {-1.17/14 0.10s}
g4 {-0.16/16 0.25s} 41. Ng1 {-0.10/15 0.12s} Re7 {+0.51/15 0.055s}
42. Kf1 {-0.07/13 0.035s} Nc7 {+0.34/15 0.14s} 43. Rb7 {-0.06/13 0.063s}
Ne6 {+0.57/11 0.050s} 44. c6 {-0.03/14 0.050s} Ke8 {-0.05/14 0.14s}
45. hxg4 {-0.07/18 0.18s} fxg4 {+0.03/15 0.055s} 46. Rb8+ {-0.03/20 0.11s}
Kf7 {+0.05/17 0.073s} 47. Rb7 {+0.04/19 0.096s} Ke8 {+0.02/19 0.15s}
48. Rb8+ {-0.05/22 0.14s} Kf7 {-0.08/26 0.24s} 49. Rb7 {+0.04/24 0.12s}
Ke8 {+0.03/18 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:58:19.783 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:03.390 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.67/11 0.052s} Nbd7 {-0.88/14 0.15s}
6. Nf3 {+0.56/13 0.12s} a6 {0.00/14 0.059s} 7. Qxc4 {+0.43/14 0.063s}
b5 {+0.02/15 0.062s} 8. Qc2 {+0.08/13 0.081s} Bb7 {+1.07/14 0.076s}
9. O-O {-0.04/13 0.075s} c5 {+0.96/15 0.25s} 10. Be3 {-1.30/13 0.23s}
Rc8 {+1.26/15 0.054s} 11. Qd2 {-1.12/13 0.059s} c4 {+1.21/16 0.14s}
12. Bg5 {-1.54/13 0.14s} Be7 {+1.33/17 0.46s} 13. Bxf6 {-1.23/15 0.17s}
Nxf6 {+1.49/17 0.091s} 14. e3 {-1.14/13 0.051s} O-O {+1.32/17 0.19s}
15. Qe2 {-1.26/13 0.054s} Qa5 {+1.48/15 0.15s} 16. Rc1 {-0.92/13 0.13s}
Rfd8 {+1.11/16 0.26s} 17. a4 {-1.04/14 0.11s} Nd7 {+1.49/14 0.069s}
18. Nbd2 {-1.11/12 0.059s} Qb6 {+1.61/14 0.037s} 19. h3 {-1.37/13 0.12s}
h6 {+1.56/15 0.11s} 20. Rc2 {-1.52/11 0.070s} Bd5 {+1.72/15 0.13s}
21. axb5 {-1.56/14 0.22s} axb5 {+1.85/14 0.057s} 22. h4 {-1.68/14 0.15s}
Bb4 {+2.06/14 0.11s} 23. Kh2 {-1.82/13 0.20s} Qb7 {+2.22/15 0.094s}
24. Bh1 {-2.35/13 0.11s} Bd6 {+2.49/15 0.23s} 25. Bg2 {-2.48/14 0.092s}
Nf6 {+2.25/16 0.053s} 26. Ne1 {-2.34/14 0.065s} Bb4 {+2.44/16 0.056s}
27. Ndf3 {-2.59/14 0.076s} Ra8 {+2.44/15 0.18s} 28. Rcc1 {-2.22/12 0.035s}
Re8 {+2.24/16 0.17s} 29. Ne5 {-2.25/13 0.070s} Bd6 {+2.67/13 0.040s}
30. Ng4 {-2.11/12 0.064s} Ne4 {+2.82/13 0.058s} 31. Bxe4 {-2.69/13 0.10s}
Bxe4 {+3.41/14 0.058s} 32. f3 {-2.85/14 0.057s} Bc6 {+3.14/15 0.12s}
33. e4 {-2.55/15 0.10s} Qc7 {+2.36/15 0.20s} 34. f4 {-2.40/14 0.061s}
Qb7 {+2.79/14 0.089s} 35. Nf2 {-2.62/14 0.052s} Rad8 {+2.43/16 0.15s}
36. Nf3 {-2.77/14 0.17s} f5 {+2.77/13 0.039s} 37. Qe3 {-2.81/15 0.12s}
fxe4 {+2.59/16 0.13s} 38. Ne5 {-2.54/13 0.047s} Bd5 {+2.74/15 0.13s}
39. Nfg4 {-2.57/14 0.062s} Ra8 {+2.86/14 0.034s} 40. Qd2 {-2.36/14 0.15s}
Rxa1 {+2.49/14 0.16s} 41. Rxa1 {-2.35/15 0.050s} Rb8 {+2.74/14 0.13s}
42. Ne3 {-1.65/13 0.063s} Rc8 {+2.49/13 0.042s} 43. Rc1 {-1.91/12 0.052s}
Qe7 {+2.09/14 0.14s} 44. Kh3 {-1.69/12 0.074s} Qa7 {+2.18/13 0.12s}
45. g4 {-1.74/13 0.077s} Rd8 {+2.25/14 0.11s} 46. g5 {-0.83/12 0.050s}
hxg5 {+2.49/15 0.092s} 47. hxg5 {-1.45/14 0.056s} Bxe5 {+1.66/13 0.031s}
48. dxe5 {-2.60/12 0.047s} Rd7 {+1.46/15 0.11s} 49. Re1 {-1.98/16 0.23s}
Bc6 {+2.22/14 0.075s} 50. Qe2 {-0.59/16 0.13s} Rd3 {+1.30/17 0.15s}
51. g6 {-0.66/15 0.088s} Qd4 {+0.26/16 0.13s} 52. Kh4 {-0.66/16 0.062s}
c3 {+0.34/14 0.053s} 53. Qg4 {-0.09/16 0.22s} Be8 {-0.81/15 0.14s}
54. Qxe6+ {0.00/15 0.063s} Kf8 {-0.02/15 0.097s} 55. Qf5+ {+0.22/15 0.071s}
Ke7 {-0.04/15 0.040s} 56. Qg5+ {0.00/14 0.056s} Kf8 {-0.01/16 0.056s}
57. Qh5 {+0.20/14 0.076s} Rxe3 {-0.84/16 0.17s} 58. Qh8+ {+0.04/15 0.055s}
Ke7 {-M10/1 0s} 59. Qxg7+ {+0.02/15 0.14s} Kd8 {-0.07/15 0.091s}
60. Qf6+ {+0.05/15 0.12s} Kc8 {-0.01/14 0.054s} 61. Ra1 {-0.03/15 0.18s}
Kb8 {+0.03/15 0.12s} 62. Qe7 {+0.58/15 0.091s} Qd7 {-0.61/17 0.20s}
63. Qxd7 {+1.03/14 0.046s} Bxd7 {-0.88/16 0.079s} 64. bxc3 {+0.89/15 0.058s}
Rf3 {-0.37/17 0.11s} 65. Kg5 {+1.12/15 0.065s} e3 {-0.44/17 0.078s}
66. g7 {+0.42/15 0.089s} Be6 {-0.05/17 0.11s} 67. Kf6 {+1.09/15 0.068s}
Bg8 {-0.07/18 0.059s} 68. f5 {+0.59/15 0.071s} e2 {-0.03/17 0.041s}
69. e6 {+0.36/15 0.084s} Kc7 {-0.03/15 0.037s} 70. Re1 {+0.56/16 0.074s}
Rf2 {-0.03/16 0.062s} 71. Ke7 {+0.15/16 0.11s} Rxf5 {-0.25/16 0.10s}
72. Rxe2 {+0.08/17 0.056s} Rf4 {-0.13/17 0.11s} 73. Re5 {+0.05/15 0.10s}
Kc6 {-0.04/18 0.064s} 74. Re1 {+0.20/16 0.076s} Kc7 {-0.03/17 0.082s}
75. Re3 {+0.13/15 0.088s} Kc6 {+0.01/20 0.14s} 76. Re5 {+0.07/16 0.067s}
Rf1 {-0.02/18 0.17s} 77. Re4 {+0.02/17 0.093s} Ra1 {0.00/16 0.068s}
78. Kf6 {+0.07/18 0.13s} Rf1+ {-0.03/18 0.079s} 79. Kg5 {+0.03/19 0.11s}
Kd6 {-0.03/19 0.16s} 80. e7 {0.00/16 0.058s} Rg1+ {-0.06/18 0.096s}
81. Kf4 {+0.03/17 0.068s} Bf7 {-0.06/20 0.097s} 82. e8=Q {+0.04/17 0.071s}
Bxe8 {-0.02/17 0.061s} 83. Rxe8 {+0.03/18 0.075s} Rxg7 {-0.04/19 0.085s}
84. Ke4 {+0.04/18 0.061s} b4 {-0.02/14 0.17s}
85. cxb4 {+0.07/15 0.16s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "46.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:58:15.346 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:04.890 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.86/13 0.11s} Nbd7 {-1.10/15 0.22s}
6. Nf3 {+0.90/17 0.14s} a6 {-0.44/14 0.12s} 7. Nc3 {+0.33/16 0.36s}
Be7 {+0.13/12 0.047s} 8. Ne5 {-0.10/16 0.13s} O-O {-0.09/12 0.057s}
9. Qxc4 {+0.13/16 0.10s} Nxe5 {-0.30/14 0.10s} 10. dxe5 {+0.37/15 0.071s}
Nd7 {-0.07/13 0.054s} 11. Bf4 {+0.19/15 0.096s} c5 {+0.20/14 0.091s}
12. Ne4 {+0.44/16 0.13s} b5 {-0.19/13 0.062s} 13. Qc2 {+0.40/16 0.17s}
Rb8 {-0.18/13 0.069s} 14. O-O {+0.51/16 0.084s} Bb7 {-0.64/12 0.056s}
15. Rfd1 {+0.74/15 0.083s} Bd5 {-0.57/13 0.16s} 16. b3 {+0.80/14 0.13s}
c4 {-0.12/13 0.10s} 17. Nd6 {+0.85/14 0.092s} Bxg2 {-0.11/13 0.090s}
18. Kxg2 {+0.13/14 0.16s} Qc7 {-0.18/13 0.084s} 19. bxc4 {+0.30/16 0.17s}
Bxd6 {+0.04/14 0.11s} 20. exd6 {+0.09/17 0.23s} Qc6+ {+0.05/12 0.054s}
21. f3 {+0.19/16 0.052s} bxc4 {+0.05/14 0.046s} 22. Rac1 {+0.59/17 0.25s}
Rfc8 {+0.06/12 0.048s} 23. Qc3 {+0.03/17 0.17s} Rb5 {+0.22/12 0.059s}
24. h4 {+0.23/13 0.033s} Qb7 {+0.10/13 0.096s} 25. g4 {+0.11/14 0.17s}
h6 {-0.07/14 0.18s} 26. Be3 {+0.25/14 0.13s} Rb2 {+0.25/15 0.19s}
27. Rd2 {+0.35/15 0.12s} Rxd2 {+0.23/14 0.072s} 28. Qxd2 {+0.21/14 0.036s}
Qc6 {+0.29/13 0.041s} 29. g5 {+0.17/16 0.095s} c3 {+0.03/13 0.053s}
30. Qd3 {+0.08/17 0.14s} Ne5 {+0.30/16 0.20s} 31. Qd4 {+0.57/14 0.045s}
Qb5 {+0.26/15 0.056s} 32. Kf2 {+0.45/14 0.056s} Rc4 {+0.07/14 0.065s}
33. Qb6 {+0.40/15 0.17s} hxg5 {+0.15/15 0.082s} 34. hxg5 {+0.54/14 0.072s}
Nd7 {+0.17/15 0.052s} 35. Qd8+ {+4.85/14 0.031s} Nf8 {-5.35/14 0.11s}
36. Rh1 {+6.87/15 0.047s} f6 {-10.92/14 0.10s} 37. gxf6 {+7.76/15 0.045s}
Qd7 {-10.33/15 0.092s} 38. Qe7 {+7.83/16 0.049s} Qxe7 {-11.86/17 0.10s}
39. fxe7 {+7.82/16 0.048s} Rc8 {-10.07/14 0.059s} 40. exf8=Q+ {+8.06/15 0.047s}
Rxf8 {-10.39/15 0.11s} 41. Rc1 {+8.19/16 0.057s} Rf5 {-10.77/16 0.26s}
42. Rxc3 {+8.00/16 0.067s} Rd5 {-10.61/15 0.095s} 43. Rc8+ {+8.11/16 0.066s}
Kf7 {-9.88/14 0.050s} 44. Bc5 {+8.50/16 0.12s} Kf6 {-9.72/15 0.16s}
45. e4 {+11.67/15 0.045s} Rxc5 {-18.19/14 0.17s} 46. Rxc5 {+14.55/16 0.055s}
g6 {-24.27/15 0.13s} 47. Ke3 {+16.49/16 0.068s} Kf7 {-24.45/15 0.071s}
48. Rc7+ {+24.34/17 0.11s} Kf8 {-27.24/16 0.15s} 49. Rc8+ {+M11/22 0.26s}
Kg7 {-36.88/16 0.094s} 50. d7 {+M9/24 0.25s} g5 {-M8/17 0.058s}
51. d8=Q {+M7/25 0.18s} Kg6 {-M6/21 0.041s} 52. Qg8+ {+M5/28 0.23s}
Kh6 {-M4/33 0.042s} 53. Rc2 {+M3/32 0.17s} e5 {-M2/128 0.014s}
54. Rh2# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:58:17.955 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:06.281 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.31/13 0.12s} c6 {-0.39/16 0.16s}
6. Nc3 {+0.10/14 0.12s} d5 {-0.35/14 0.090s} 7. cxd5 {+0.19/14 0.10s}
cxd5 {-0.30/14 0.095s} 8. O-O {+0.10/14 0.12s} Ne4 {-0.30/14 0.098s}
9. Bf4 {+0.35/13 0.12s} Nxc3 {-0.05/15 0.089s} 10. bxc3 {+0.29/13 0.12s}
Nc6 {-0.27/16 0.17s} 11. Ne5 {+0.36/13 0.12s} Bxe5 {-0.15/16 0.21s}
12. dxe5 {+0.65/13 0.12s} Be6 {-0.14/14 0.059s} 13. Rb1 {+0.54/13 0.12s}
Qa5 {+0.29/15 0.15s} 14. Rxb7 {+1.26/14 0.10s} Qxa2 {+0.06/15 0.11s}
15. Rb5 {+0.91/14 0.11s} Rfd8 {+0.06/15 0.10s} 16. Rc5 {+0.79/13 0.10s}
Rac8 {+0.08/15 0.049s} 17. Qd3 {+0.47/14 0.11s} Qa3 {+0.94/17 0.16s}
18. Qe3 {+0.35/15 0.11s} Nb8 {+1.07/15 0.057s} 19. Rxc8 {+0.48/14 0.11s}
Rxc8 {+0.79/14 0.047s} 20. Rb1 {+0.37/14 0.10s} Qa2 {+1.02/15 0.12s}
21. Rb7 {+0.07/12 0.11s} a5 {+0.74/15 0.082s} 22. Rxe7 {0.00/12 0.11s}
d4 {+2.00/17 0.091s} 23. Qc1 {-0.43/13 0.11s} dxc3 {+1.25/15 0.13s}
24. Bb7 {-1.23/13 0.11s} Rd8 {+2.12/14 0.082s} 25. Kg2 {-0.70/13 0.11s}
Qxe2 {+1.65/15 0.087s} 26. Rxe6 {-0.54/13 0.11s} fxe6 {+2.18/15 0.067s}
27. Qxc3 {-0.21/12 0.11s} Qb5 {+1.83/17 0.15s} 28. Bf3 {-0.98/13 0.11s}
Nd7 {+1.65/16 0.081s} 29. Qd2 {-0.24/12 0.11s} Qb4 {+1.97/16 0.078s}
30. Qd3 {-1.14/13 0.11s} Qe7 {+2.03/16 0.098s} 31. Qb5 {-0.80/13 0.098s}
Qc5 {+2.47/15 0.10s} 32. Qa6 {-1.05/14 0.11s} Re8 {+2.47/14 0.072s}
33. Qd6 {-0.90/14 0.11s} Qxd6 {+3.32/18 0.17s} 34. exd6 {-1.27/15 0.11s}
Rc8 {+3.41/16 0.050s} 35. Bd1 {-1.49/14 0.11s} Kf8 {+3.33/16 0.089s}
36. Ba4 {-0.88/13 0.11s} Ke8 {+3.65/17 0.082s} 37. h4 {-1.08/13 0.10s}
Rc4 {+4.55/17 0.079s} 38. Bb5 {-1.75/14 0.10s} Rb4 {+6.15/16 0.065s}
39. Bf1 {-2.51/13 0.10s} a4 {+6.49/16 0.073s} 40. Bc1 {-3.21/13 0.10s}
Rb1 {+7.58/15 0.062s} 41. Be3 {-3.53/12 0.10s} a3 {+7.75/17 0.082s}
42. Bd4 {-4.57/13 0.10s} e5 {+11.29/19 0.15s} 43. Bc3 {-7.12/15 0.10s}
Rc1 {+11.62/17 0.067s} 44. Bd2 {-7.53/14 0.095s} Rc2 {+11.80/16 0.057s}
45. h5 {-10.04/12 0.094s} Rxd2 {+13.92/16 0.064s} 46. Bc4 {-11.16/14 0.10s}
gxh5 {+14.71/16 0.062s} 47. Kh3 {-12.45/13 0.095s} a2 {+17.15/17 0.083s}
48. Bxa2 {-12.76/14 0.10s} Rxa2 {+18.14/17 0.052s} 49. f3 {-12.95/15 0.10s}
Kf7 {+18.66/18 0.12s} 50. Kh4 {-13.30/15 0.10s} Ke6 {+18.80/17 0.065s}
51. f4 {-13.33/13 0.10s} e4 {+22.00/16 0.057s} 52. g4 {-26.70/13 0.10s}
e3 {+25.97/17 0.082s} 53. f5+ {-29.99/13 0.10s} Kxd6 {+32.21/17 0.067s}
54. Kg3 {-M14/17 0.10s} hxg4 {+M15/18 0.061s} 55. f6 {-M12/18 0.10s}
Nxf6 {+M11/23 0.27s} 56. Kf4 {-M10/19 0.10s} e2 {+M9/26 0.19s}
57. Kg5 {-M8/21 0.10s} e1=Q {+M7/29 0.27s} 58. Kh6 {-M6/25 0.10s}
Qe3+ {+M5/30 0.25s} 59. Kg7 Ra7+ {+M3/128 0.14s} 60. Kxf6 {-M2/128 0.023s}
Qe5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:58:23.191 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:07.938 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.38/14 0.067s} c5 {-0.05/12 0.12s}
6. d5 {+0.35/16 0.36s} b6 {-0.20/13 0.12s} 7. Nc3 {+1.02/16 0.24s}
Ba6 {-0.29/15 0.12s} 8. Nd2 {+0.99/15 0.12s} d6 {-0.08/14 0.11s}
9. Rb1 {+1.00/16 0.17s} Nbd7 {-0.14/11 0.11s} 10. b3 {+1.04/15 0.080s}
Bb7 {-0.34/12 0.12s} 11. O-O {+1.34/14 0.042s} Ne5 {-0.35/13 0.12s}
12. Bb2 {+1.46/13 0.087s} Rb8 {-0.40/12 0.12s} 13. e4 {+1.59/13 0.062s}
Bc8 {-0.40/12 0.11s} 14. f4 {+1.97/14 0.18s} Nd3 {-0.88/12 0.12s}
15. Ba1 {+2.68/13 0.055s} Nb4 {-1.01/12 0.10s} 16. a3 {+2.77/14 0.099s}
Na6 {-0.92/14 0.11s} 17. Nb5 {+2.70/15 0.066s} Rb7 {-1.36/12 0.11s}
18. e5 {+2.60/16 0.38s} Ng4 {-1.30/12 0.10s} 19. Qe1 {+2.74/15 0.24s}
Bf5 {-1.32/12 0.11s} 20. Rd1 {+3.49/14 0.086s} Nh6 {-1.81/11 0.11s}
21. h3 {+3.43/14 0.061s} dxe5 {-1.33/12 0.11s} 22. fxe5 {+3.71/14 0.11s}
Nc7 {-1.91/12 0.10s} 23. Nxc7 {+4.34/14 0.037s} Rxc7 {-2.13/13 0.11s}
24. g4 {+4.36/14 0.062s} Bc8 {-2.40/12 0.099s} 25. Qg3 {+4.22/14 0.079s}
f5 {-1.76/12 0.11s} 26. e6 {+5.14/14 0.044s} Qd6 {-2.52/14 0.11s}
27. Qxd6 {+5.92/18 0.058s} exd6 {-2.56/17 0.11s} 28. g5 {+6.02/18 0.061s}
Nf7 {-2.66/17 0.11s} 29. exf7+ {+6.09/17 0.054s} Rfxf7 {-2.61/16 0.11s}
30. Bxg7 {+6.19/17 0.20s} Kxg7 {-2.61/16 0.11s} 31. h4 {+6.04/19 0.11s}
h6 {-2.82/15 0.11s} 32. Rde1 {+5.84/18 0.28s} hxg5 {-2.95/15 0.11s}
33. hxg5 {+5.75/17 0.083s} Rce7 {-3.05/14 0.11s} 34. Kf2 {+5.73/15 0.062s}
Re5 {-2.97/15 0.11s} 35. b4 {+6.31/14 0.066s} Rfe7 {-2.91/15 0.11s}
36. Rxe5 {+6.43/15 0.072s} Rxe5 {-3.39/14 0.10s} 37. bxc5 {+6.55/16 0.070s}
bxc5 {-3.30/15 0.11s} 38. Rb1 {+6.59/15 0.040s} Kf8 {-3.21/16 0.11s}
39. Rb8 {+6.94/15 0.055s} Re8 {-3.76/17 0.10s} 40. Ra8 {+6.68/17 0.073s}
a6 {-3.51/16 0.10s} 41. Nf3 {+7.38/17 0.088s} Bb7 {-3.92/17 0.10s}
42. Ra7 {+7.29/17 0.062s} Re7 {-3.85/18 0.10s} 43. Nh4 {+7.64/16 0.048s}
Kg7 {-4.06/16 0.10s} 44. Bf1 {+8.01/15 0.044s} Kf7 {-3.94/16 0.10s}
45. Ng2 {+8.25/18 0.11s} Rd7 {-4.52/15 0.10s} 46. Nf4 {+8.32/16 0.046s}
Re7 {-4.72/16 0.10s} 47. Be2 {+8.72/16 0.050s} Rd7 {-5.12/16 0.10s}
48. Bf3 {+8.49/17 0.080s} Bc8 {-4.89/15 0.097s} 49. Ra8 {+8.72/17 0.049s}
Rc7 {-5.33/13 0.096s} 50. Rb8 {+8.96/16 0.055s} a5 {-6.05/14 0.10s}
51. Be2 {+10.10/16 0.096s} a4 {-6.15/14 0.096s} 52. Rb6 {+10.35/16 0.062s}
Rd7 {-6.91/13 0.11s} 53. Bd1 {+10.64/15 0.052s} Ke7 {-7.04/13 0.098s}
54. Nxg6+ {+10.75/16 0.071s} Kf7 {-8.02/13 0.11s} 55. Nf4 {+11.10/17 0.11s}
Ke7 {-8.10/14 0.10s} 56. Bxa4 {+11.15/17 0.072s} Rd8 {-8.36/16 0.10s}
57. Kf3 {+12.84/17 0.059s} Kf7 {-8.63/14 0.10s} 58. Bb5 {+14.29/17 0.092s}
Rg8 {-9.87/13 0.10s} 59. g6+ {+14.59/18 0.13s} Ke7 {-9.56/14 0.098s}
60. a4 {+15.46/17 0.060s} Kf6 {-10.56/13 0.094s} 61. Rxd6+ {+16.80/15 0.061s}
Kg7 {-11.73/14 0.096s} 62. Rc6 {+18.70/16 0.086s} Kh6 {-12.28/13 0.10s}
63. Rxc5 {+21.03/17 0.12s} Bb7 {-12.84/15 0.10s} 64. Ke3 {+21.33/17 0.074s}
Kg5 {-12.75/13 0.10s} 65. Rc7 {+22.57/17 0.066s} Bc8 {-13.42/14 0.10s}
66. g7 {+23.81/16 0.063s} Kg4 {-14.54/14 0.10s} 67. d6 {+25.50/17 0.067s}
Kh4 {-14.84/16 0.10s} 68. Kd4 {+28.31/17 0.099s} Kg5 {-14.57/15 0.10s}
69. Ke5 {+28.84/17 0.061s} Kh6 {-17.56/12 0.10s} 70. c5 {+30.09/17 0.093s}
Kh7 {-19.01/13 0.099s} 71. Bc4 {+31.57/17 0.13s} Rxg7 {-38.44/14 0.10s}
72. Rxc8 {+32.93/16 0.069s} Rd7 {-37.23/14 0.097s} 73. Rc7 {+47.71/20 0.086s}
Kh8 {-M20/17 0.10s} 74. Ng6+ {+M11/24 0.17s} Kh7 {-M10/20 0.10s}
75. Kxf5 {+M9/30 0.31s} Rg7 {-M8/30 0.096s} 76. Rxg7+ {+M7/41 0.15s}
Kxg7 {-M6/57 0.096s} 77. d7 {+M5/73 0.25s} Kh6 {-M4/128 0.040s}
78. d8=Q {+M3/128 0.032s} Kh5 {-M2/128 0.020s}
79. Qg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:58:26.254 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:13.064 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.10s} O-O {-1.14/15 0.23s}
6. h3 {+0.42/13 0.13s} e5 {-0.35/13 0.057s} 7. d5 {+0.38/14 0.12s}
a5 {-0.12/13 0.072s} 8. Bd3 {+0.24/11 0.084s} Nh5 {-0.66/15 0.35s}
9. Bc2 {+0.07/13 0.18s} b6 {-0.79/16 0.36s} 10. Be3 {+0.11/12 0.12s}
Nd7 {-0.46/14 0.12s} 11. O-O {+0.27/12 0.070s} Ba6 {-0.56/15 0.26s}
12. Nd2 {+0.19/12 0.058s} Nf4 {-0.01/11 0.048s} 13. a3 {+0.11/12 0.095s}
f5 {+0.01/13 0.11s} 14. exf5 {+0.18/14 0.082s} gxf5 {+0.61/14 0.077s}
15. Bxf4 {+0.15/14 0.13s} exf4 {+0.31/14 0.075s} 16. Re1 {-0.13/13 0.12s}
Ne5 {+0.65/16 0.19s} 17. Qe2 {-0.26/13 0.13s} Qf6 {+1.15/14 0.074s}
18. Bd3 {-0.15/12 0.083s} Rae8 {+1.02/15 0.071s} 19. Nf3 {-0.09/13 0.10s}
Kh8 {+1.34/14 0.13s} 20. Kh1 {-0.09/12 0.071s} Re7 {+1.25/14 0.19s}
21. Rac1 {-0.48/11 0.068s} Qh6 {+1.46/12 0.090s} 22. Qd1 {-0.11/11 0.063s}
Bf6 {-0.05/13 0.15s} 23. Bxf5 {-0.45/11 0.11s} Bxc4 {+1.38/13 0.11s}
24. Re4 {-0.46/11 0.093s} Ba6 {+2.09/13 0.071s} 25. b4 {-0.26/12 0.064s}
Rg7 {+1.63/16 0.13s} 26. b5 {-0.47/13 0.078s} Bb7 {+1.93/17 0.063s}
27. Nxe5 {-0.46/15 0.10s} dxe5 {+0.29/16 0.14s} 28. Qf3 {-0.14/14 0.071s}
Be7 {+1.79/14 0.038s} 29. Rxe5 {+0.43/14 0.11s} Qf6 {+2.56/16 0.058s}
30. Rxe7 {-1.68/14 0.077s} Qxe7 {+2.22/17 0.082s} 31. Bg4 {-1.68/13 0.067s}
Qxa3 {+2.58/17 0.18s} 32. Re1 {-1.52/13 0.072s} Bc8 {+2.28/15 0.12s}
33. Be6 {-1.63/14 0.13s} Bd7 {+2.31/14 0.024s} 34. Re4 {-1.86/13 0.11s}
Re7 {+1.90/16 0.17s} 35. Qd3 {-1.59/14 0.092s} Qc5 {+2.14/15 0.11s}
36. Kg1 {-1.71/14 0.097s} Rg7 {+2.50/15 0.081s} 37. Rc4 {-1.79/14 0.066s}
Qd6 {+3.07/15 0.075s} 38. Bxd7 {-2.24/14 0.20s} Rxd7 {+2.34/16 0.15s}
39. Qf3 {-1.70/13 0.071s} Qe5 {+2.39/14 0.043s} 40. Re4 {-1.78/13 0.13s}
Qf5 {+2.68/16 0.15s} 41. Rc4 {-1.60/15 0.072s} Rg7 {+2.36/13 0.041s}
42. Kh1 {-1.86/12 0.082s} Qc2 {+2.07/14 0.16s} 43. g3 {-1.63/12 0.080s}
Qb3 {+3.27/14 0.059s} 44. Re4 {-1.80/12 0.065s} Qa3 {+2.29/14 0.080s}
45. g4 {-1.74/14 0.067s} Re7 {+2.00/16 0.11s} 46. Rc4 {-1.57/13 0.14s}
Qd6 {+2.13/16 0.13s} 47. g5 {-1.04/14 0.20s} Re1+ {+1.90/14 0.14s}
48. Kg2 {-1.30/14 0.075s} a4 {+1.99/14 0.098s} 49. Rxa4 {-0.03/13 0.066s}
Qe5 {+1.10/14 0.060s} 50. h4 {+0.30/14 0.14s} Kg7 {-0.15/14 0.14s}
51. Ne4 {+0.28/12 0.074s} Rc1 {-0.11/13 0.063s} 52. Nf6 {+0.62/13 0.068s}
Qe1 {-0.39/12 0.054s} 53. Kh2 {+0.52/14 0.092s} Qd1 {-0.20/14 0.12s}
54. Qxd1 {+0.49/14 0.10s} Rxd1 {-0.19/13 0.053s} 55. Rc4 {+0.32/13 0.13s}
Rf7 {-0.02/14 0.093s} 56. Rxf4 {+0.03/12 0.076s} h6 {+0.06/17 0.12s}
57. Rf5 {-0.03/14 0.10s} hxg5 {+0.17/16 0.16s} 58. hxg5 {-0.02/16 0.080s}
Rd3 {+0.18/18 0.057s} 59. Re5 {0.00/15 0.070s} Rxf6 {+0.14/19 0.10s}
60. gxf6+ {-0.03/17 0.099s} Kxf6 {+0.11/19 0.063s} 61. f4 {+0.01/17 0.070s}
Rf3 {+0.16/17 0.080s} 62. Re6+ {+0.04/18 0.082s} Kf5 {+0.14/18 0.093s}
63. Rc6 {+0.05/17 0.077s} Rb3 {+0.03/19 0.19s} 64. Rxc7 {+0.10/16 0.095s}
Kxf4 {0.00/18 0.14s} 65. d6 {+0.09/17 0.11s} Rxb5 {+0.01/17 0.13s}
66. Rb7 {+0.07/16 0.080s} Rd5 {0.00/18 0.11s}
67. Rxb6 {+0.09/16 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:58:19.299 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:13.955 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.64/15 0.16s} Nbd7 {-0.40/12 0.13s}
6. Be2 {+1.34/16 0.11s} e5 {-0.22/13 0.12s} 7. O-O {+1.49/16 0.10s}
exd4 {-0.23/12 0.083s} 8. Nxd4 {+1.66/14 0.049s} Qe7 {-0.46/13 0.079s}
9. Ndb5 {+1.90/16 0.16s} Nb6 {-0.38/12 0.070s} 10. Bf4 {+2.62/15 0.098s}
a6 {-0.71/11 0.079s} 11. c5 {+4.43/14 0.071s} axb5 {-2.04/12 0.076s}
12. cxb6 {+5.06/14 0.060s} c6 {-2.27/13 0.15s} 13. Bxd6 {+5.57/14 0.10s}
Qe6 {-2.04/13 0.19s} 14. e5 {+5.96/15 0.21s} Nd7 {-2.61/14 0.11s}
15. Re1 {+5.73/15 0.10s} h5 {-2.70/12 0.076s} 16. Qd4 {+7.91/13 0.062s}
Nf8 {-2.79/11 0.12s} 17. Rad1 {+9.89/14 0.11s} Qd7 {-3.21/13 0.085s}
18. Ne4 {+10.42/14 0.070s} Ra4 {-3.55/11 0.060s} 19. b4 {+10.82/14 0.12s}
Ra8 {-4.28/10 0.067s} 20. Nf6+ {+11.97/15 0.13s} Bxf6 {-7.35/13 0.064s}
21. exf6 {+11.75/15 0.10s} Rg8 {-9.75/13 0.10s} 22. Bxb5+ {+14.31/15 0.097s}
Ne6 {-8.45/13 0.13s} 23. Bc4 {+14.47/15 0.088s} Rh8 {-12.92/13 0.19s}
24. Bxe6 {+17.68/15 0.083s} fxe6 {-17.62/16 0.082s} 25. f7+ {+23.63/17 0.098s}
Kxf7 {-18.04/15 0.064s} 26. Qxh8 {+26.77/16 0.051s} Qe8 {-19.12/15 0.091s}
27. Qh7+ {+M13/17 0.048s} Kf6 {-19.12/1 0s} 28. Be5+ {+M7/33 0.20s}
Kg5 {-M6/33 0.074s} 29. Rd4 {+M5/48 0.24s} Qd8 {-M4/58 0.065s}
30. h4+ {+M3/122 0.24s} Kf5 {-M4/1 0s} 31. Rf4# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T01:58:33.912 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:13.986 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "217"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} cxd4 {book} 5. Nxd4 {+0.21/12 0.078s} d5 {-0.69/14 0.17s}
6. c4 {+0.14/13 0.11s} e5 {-0.46/14 0.16s} 7. Nb3 {+0.02/13 0.074s}
d4 {+0.08/15 0.10s} 8. f4 {+0.10/12 0.059s} Bb4+ {+1.22/13 0.038s}
9. Bd2 {-0.46/12 0.067s} Ng4 {+1.05/14 0.046s} 10. O-O {-0.43/14 0.15s}
Bxd2 {+1.34/14 0.041s} 11. Qxd2 {-0.58/14 0.079s} Ne3 {+1.30/14 0.10s}
12. Rf2 {-0.76/14 0.19s} Nxg2 {+0.80/15 0.15s} 13. Kxg2 {-0.29/15 0.088s}
O-O {+0.60/14 0.067s} 14. fxe5 {-0.58/14 0.12s} Nc6 {+0.98/13 0.043s}
15. Qf4 {-0.58/13 0.088s} f6 {+0.82/13 0.075s} 16. N1d2 {-0.60/14 0.21s}
Nxe5 {+1.79/14 0.092s} 17. Qxd4 {-1.02/11 0.088s} Qe7 {+1.68/13 0.070s}
18. Qc5 {-1.07/13 0.19s} Qf7 {+1.94/13 0.046s} 19. Kg1 {-0.89/14 0.19s}
b6 {+1.80/13 0.058s} 20. Qd4 {-1.18/12 0.062s} Ba6 {+1.67/13 0.25s}
21. Rc1 {-0.96/12 0.11s} Rad8 {+1.86/13 0.066s} 22. Qc3 {-1.08/12 0.065s}
Qh5 {+1.97/14 0.085s} 23. Nf1 {-1.07/12 0.044s} Nxc4 {+1.66/12 0.067s}
24. Nd4 {-0.93/12 0.042s} Rfe8 {+2.05/12 0.048s} 25. Nc6 {-0.80/14 0.13s}
Rc8 {+1.59/15 0.068s} 26. Nxa7 {-0.97/13 0.050s} Rc7 {+1.76/14 0.057s}
27. b3 {-1.27/14 0.050s} Rxa7 {+1.43/13 0.071s} 28. bxc4 {-0.73/14 0.080s}
Qc5 {+1.45/14 0.096s} 29. Qd3 {-1.25/13 0.064s} Bb7 {+1.54/15 0.095s}
30. e3 {-1.29/15 0.067s} Qc6 {+1.43/15 0.072s} 31. Qd5+ {-1.40/15 0.067s}
Qxd5 {+1.48/14 0.047s} 32. cxd5 {-1.28/15 0.068s} Bxd5 {+1.37/16 0.17s}
33. Rb1 {-1.26/15 0.058s} Rb8 {+1.29/14 0.053s} 34. Rbb2 {-1.28/14 0.058s}
Be6 {+1.37/14 0.21s} 35. Rfc2 {-1.16/14 0.044s} h6 {+1.21/14 0.24s}
36. Nd2 {-1.02/13 0.069s} Kh7 {+1.01/14 0.15s} 37. Kf2 {-0.97/13 0.064s}
Ra3 {+1.11/13 0.11s} 38. Nb1 {-0.97/13 0.093s} Ra5 {+0.89/13 0.079s}
39. Nd2 {-0.93/15 0.13s} Bf7 {+1.06/15 0.23s} 40. Nc4 {-0.77/13 0.10s}
Rh5 {+1.01/14 0.047s} 41. h4 {-0.82/14 0.11s} Rf5+ {+1.41/13 0.095s}
42. Kg1 {-1.19/14 0.089s} Rf3 {+0.93/14 0.12s} 43. Kh2 {-0.95/14 0.098s}
b5 {+0.90/15 0.17s} 44. Nd6 {-0.75/14 0.063s} Be6 {+0.99/14 0.070s}
45. Nxb5 {-0.93/15 0.078s} Rxe3 {+0.85/15 0.064s} 46. Nc7 {-1.02/15 0.14s}
Rxb2 {+0.87/16 0.14s} 47. Rxb2 {-1.04/15 0.059s} Bd7 {+0.96/15 0.092s}
48. Rd2 {-1.07/16 0.16s} Bc6 {+0.86/15 0.11s} 49. Nd5 {-0.97/16 0.062s}
Re5 {+0.77/15 0.13s} 50. Nc3 {-0.93/13 0.079s} Re1 {+1.09/14 0.080s}
51. Nd5 {-1.00/13 0.052s} h5 {+0.93/14 0.047s} 52. Rd3 {-1.11/14 0.10s}
Rf1 {+1.01/16 0.17s} 53. Rd2 {-1.25/16 0.23s} Kh6 {+1.00/16 0.085s}
54. Rd3 {-1.27/15 0.12s} Bb7 {+0.93/14 0.10s} 55. a3 {-1.26/16 0.088s}
Kg6 {+1.13/14 0.078s} 56. Rd2 {-1.41/15 0.057s} Ra1 {+1.20/13 0.046s}
57. a4 {-1.54/13 0.085s} Kf5 {+1.35/13 0.054s} 58. Ne3+ {-1.36/14 0.063s}
Ke5 {+1.26/15 0.060s} 59. Ng2 {-1.62/14 0.16s} Be4 {+1.30/15 0.080s}
60. a5 {-1.56/15 0.098s} Rxa5 {+1.41/15 0.063s} 61. Nf4 {-1.70/17 0.072s}
Ra1 {+1.31/15 0.11s} 62. Nd3+ {-1.64/17 0.063s} Kd6 {+1.41/15 0.074s}
63. Nf4+ {-1.64/15 0.074s} Kc6 {+1.51/18 0.088s} 64. Ng2 {-1.64/19 0.080s}
Kc5 {+1.51/17 0.045s} 65. Rb2 {-1.62/16 0.057s} Rf1 {+2.47/18 0.19s}
66. Re2 {-1.83/18 0.082s} Bf3 {+2.49/16 0.047s} 67. Rd2 {-1.86/21 0.14s}
Kb4 {+2.27/17 0.082s} 68. Rc2 {-2.69/16 0.098s} Kb3 {+2.69/16 0.045s}
69. Rd2 {-1.93/16 0.059s} Kc3 {+3.08/17 0.11s} 70. Ra2 {-2.01/15 0.073s}
g5 {+2.83/16 0.076s} 71. g4 {-2.58/16 0.16s} hxg4 {+3.01/14 0.048s}
72. hxg5 {-2.67/16 0.074s} fxg5 {+2.80/17 0.071s} 73. Kg3 {-2.73/19 0.12s}
Rg1 {+3.01/18 0.065s} 74. Kh2 {-2.53/16 0.056s} Rd1 {+3.07/18 0.062s}
75. Kg3 {-2.83/17 0.056s} Rh1 {+3.49/15 0.062s} 76. Kf2 {-2.73/14 0.067s}
Rh3 {+3.06/16 0.12s} 77. Kg1 {-3.21/14 0.070s} Kd4 {+3.88/15 0.057s}
78. Kf2 {-3.59/16 0.090s} Bc6 {+3.88/15 0.057s} 79. Rd2+ {-3.59/19 0.22s}
Ke5 {+3.88/16 0.063s} 80. Re2+ {-3.59/18 0.097s} Be4 {+3.96/14 0.051s}
81. Kg1 {-3.69/18 0.28s} Rd3 {+3.87/15 0.083s} 82. Rf2 {-3.71/17 0.15s}
g3 {+3.85/17 0.092s} 83. Rf8 {-5.56/16 0.090s} Rd1+ {+4.61/19 0.13s}
84. Rf1 {-5.40/16 0.045s} Rd2 {+5.93/17 0.085s} 85. Ne1 {-5.33/17 0.048s}
g4 {+5.51/17 0.056s} 86. Rf8 {-5.61/16 0.052s} Rh2 {+5.88/18 0.074s}
87. Kf1 {-5.54/17 0.051s} Rh1+ {+6.15/18 0.071s} 88. Ke2 {-5.54/1 0s}
g2 {+6.00/20 0.12s} 89. Re8+ {-5.67/16 0.072s} Kf5 {+6.10/18 0.061s}
90. Nxg2 {-5.82/17 0.094s} Bxg2 {+6.14/17 0.063s} 91. Kf2 {-5.96/15 0.097s}
Bd5 {+6.74/17 0.070s} 92. Rf8+ {-5.76/16 0.094s} Kg5 {+7.07/17 0.070s}
93. Re8 {-6.05/16 0.073s} Rh2+ {+7.05/16 0.094s} 94. Ke3 {-6.15/16 0.085s}
Rh3+ {+7.64/15 0.068s} 95. Kd4 {-6.30/14 0.081s} Bf7 {+8.33/16 0.091s}
96. Re5+ {-6.92/13 0.098s} Kh4 {+8.58/16 0.091s} 97. Ra5 {-7.25/16 0.13s}
Bg6 {+8.88/16 0.12s} 98. Ra1 {-7.15/18 0.075s} Rf3 {+9.13/18 0.17s}
99. Rg1 {-7.17/18 0.23s} g3 {+9.20/16 0.083s} 100. Ke5 {-7.65/17 0.23s}
Kg4 {+9.47/17 0.078s} 101. Kd6 {-8.34/15 0.21s} Rf5 {+9.95/15 0.061s}
102. Kc6 {-9.49/13 0.15s} Kf3 {+10.51/14 0.061s} 103. Rf1+ {-9.17/14 0.11s}
Kg2 {+11.44/15 0.063s} 104. Rd1 {-9.10/12 0.081s} Kh2 {+11.64/15 0.068s}
105. Rd6 {-9.49/15 0.084s} Bh5 {+11.68/17 0.074s} 106. Rd8 {-9.49/15 0.049s}
g2 {+11.24/15 0.080s} 107. Rd2 {-9.56/16 0.17s} Bg6 {+11.84/16 0.11s}
108. Ra2 {-9.57/16 0.077s} Kh1 {+11.14/19 0.25s}
109. Rxg2 {-9.57/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:58:27.442 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:14.799 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} cxd4 {book} 5. Nxd4 {+0.52/13 0.087s} h5 {-0.28/12 0.13s}
6. O-O {+1.13/12 0.086s} h4 {-0.46/11 0.061s} 7. c4 {+1.07/12 0.088s}
a6 {-0.33/12 0.060s} 8. Nc3 {+1.22/12 0.12s} hxg3 {-0.44/12 0.085s}
9. hxg3 {+1.62/12 0.068s} Qc7 {-0.38/13 0.13s} 10. b3 {+1.45/12 0.094s}
d6 {-0.38/13 0.076s} 11. Qd3 {+1.53/13 0.19s} Nbd7 {-0.38/12 0.051s}
12. Qd2 {+1.02/13 0.12s} Ne5 {-0.23/13 0.088s} 13. Rd1 {+0.89/13 0.17s}
Bd7 {-0.16/13 0.062s} 14. Ba3 {+0.40/12 0.11s} O-O-O {-0.13/14 0.13s}
15. Rac1 {+1.30/13 0.059s} Qa5 {-0.29/12 0.11s} 16. Qb2 {+1.14/11 0.041s}
Qb6 {-0.04/13 0.23s} 17. Nf3 {+1.40/13 0.14s} Neg4 {-0.74/12 0.18s}
18. e4 {+1.45/12 0.066s} Kb8 {-0.33/12 0.098s} 19. Ng5 {+1.65/14 0.14s}
Be8 {-0.01/11 0.042s} 20. Na4 {+0.76/14 0.13s} Qc7 {-0.28/11 0.054s}
21. c5 {+0.72/12 0.079s} d5 {-0.38/13 0.086s} 22. exd5 {+0.68/12 0.056s}
Rxd5 {-0.58/13 0.21s} 23. Rxd5 {+0.31/14 0.090s} Nxd5 {-0.32/14 0.14s}
24. Qd4 {+0.33/12 0.073s} Ndf6 {-0.09/13 0.085s} 25. Nb6 {-0.18/13 0.13s}
Rh2 {+0.46/13 0.080s} 26. Re1 {-1.02/13 0.22s} e5 {+0.62/12 0.084s}
27. Qc3 {-0.55/14 0.055s} Rh5 {+0.63/14 0.12s} 28. Ne4 {-0.81/12 0.046s}
Bc6 {-0.08/14 0.094s} 29. Nxf6 {-0.62/13 0.074s} Nxf6 {+0.23/15 0.042s}
30. Rd1 {-0.68/14 0.092s} Bxg2 {+0.07/13 0.046s} 31. Kxg2 {-0.63/13 0.052s}
Qc6+ {+0.46/14 0.10s} 32. Qf3 {-0.21/14 0.052s} Qxf3+ {+0.26/15 0.047s}
33. Kxf3 {+0.05/15 0.10s} e4+ {+0.17/15 0.091s} 34. Kf4 {-0.04/15 0.070s}
Kc7 {+0.08/13 0.050s} 35. Bb2 {+0.02/15 0.13s} Bxc5 {+0.01/14 0.12s}
36. Bxf6 {+0.06/14 0.056s} Kxb6 {+0.01/14 0.089s} 37. Bxg7 {+0.10/16 0.085s}
Bxf2 {+0.03/14 0.077s} 38. g4 {+0.14/14 0.045s} Rh2 {-0.25/15 0.11s}
39. Kxe4 {+0.26/14 0.090s} Bc5 {-0.35/14 0.24s} 40. a4 {+0.33/15 0.20s}
Kc6 {-0.35/13 0.068s} 41. Bd4 {+0.35/14 0.055s} Rg2 {-0.24/15 0.20s}
42. Kf5 {+0.41/13 0.061s} Be7 {-0.42/13 0.091s} 43. Rd3 {+0.35/14 0.068s}
b5 {-0.25/13 0.046s} 44. Rc3+ {+0.29/15 0.17s} Kd5 {-0.15/14 0.078s}
45. Bb6 {+0.34/17 0.15s} Bd6 {-0.24/13 0.057s} 46. Be3 {+0.58/14 0.095s}
b4 {-0.62/15 0.21s} 47. Rd3+ {+0.90/16 0.043s} Kc6 {-0.62/1 0s}
48. Rd2 {+1.03/18 0.090s} Rxd2 {-1.18/17 0.078s} 49. Bxd2 {+1.03/19 0.051s}
Kd7 {-1.23/18 0.064s} 50. Kf6 {+0.90/21 0.090s} Ke8 {-1.31/20 0.060s}
51. Be3 {+0.90/19 0.050s} Kf8 {-1.14/19 0.071s} 52. Bd4 {+0.97/21 0.065s}
Ke8 {-1.53/17 0.086s} 53. Bb6 {+0.91/20 0.065s} Kf8 {-1.55/19 0.058s}
54. Be3 {+0.99/23 0.065s} Ke8 {-1.07/20 0.11s} 55. Bd4 {+1.02/19 0.069s}
Kf8 {-1.53/18 0.056s} 56. Kf5 {+1.08/19 0.054s} Ke7 {-1.17/18 0.045s}
57. Be5 {+1.16/19 0.069s} Bc5 {-1.53/18 0.070s} 58. Bf6+ {+1.20/17 0.052s}
Kd6 {-1.67/16 0.083s} 59. Bg7 {+1.26/18 0.091s} Kd5 {-1.93/18 0.17s}
60. Kf6 {+1.58/19 0.098s} Ke4 {-1.87/16 0.053s} 61. Kxf7 {+1.68/19 0.19s}
Be3 {-2.24/18 0.20s} 62. Ke6 {+1.81/17 0.059s} Kd3 {-2.29/17 0.15s}
63. Kd5 {+2.12/16 0.049s} Bg5 {-2.69/17 0.060s} 64. Be5 {+2.17/19 0.090s}
Be3 {-2.75/21 0.25s} 65. Bf6 {+2.87/18 0.080s} a5 {-2.96/19 0.061s}
66. g5 {+6.46/20 0.076s} Bxg5 {-5.65/17 0.065s} 67. Bxg5 {+8.10/19 0.051s}
Kc3 {-5.61/21 0.064s} 68. Kc5 {+10.37/21 0.14s} Kxb3 {-5.81/22 0.054s}
69. Kb5 {+12.19/20 0.076s} Kc2 {+4.85/20 0.25s} 70. Bf6 {+13.44/20 0.078s}
Kd3 {-8.91/17 0.12s}
71. Kxa5 {+13.26/19 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:58:24.425 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:14.799 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.036s} e6 {-0.22/14 0.21s}
6. O-O {+0.54/11 0.038s} Nge7 {-0.10/14 0.055s} 7. d3 {+0.73/12 0.12s}
d5 {+0.26/13 0.074s} 8. Bg5 {+0.21/12 0.12s} O-O {+0.49/14 0.082s}
9. Qd2 {+0.42/11 0.039s} d4 {+0.97/15 0.094s} 10. Ne4 {+0.72/16 0.12s}
f6 {+0.34/16 0.090s} 11. Bh6 {+0.67/17 0.12s} b6 {+0.50/17 0.081s}
12. Nh4 {+0.40/13 0.12s} f5 {+1.23/15 0.21s} 13. Bxg7 {+0.03/13 0.072s}
Kxg7 {+1.05/15 0.088s} 14. Ng5 {-0.10/14 0.12s} h6 {+1.11/16 0.19s}
15. Ngf3 {-0.10/16 0.12s} Qd6 {+1.75/14 0.11s} 16. a3 {+0.14/11 0.041s}
e5 {+2.77/14 0.097s} 17. Qc1 {-0.15/12 0.12s} a5 {+2.72/13 0.071s}
18. Re1 {-0.31/11 0.12s} Bd7 {+3.20/14 0.17s} 19. Nd2 {-0.18/11 0.039s}
g5 {+2.83/15 0.18s} 20. Nhf3 {-0.22/16 0.12s} Ng6 {+2.72/15 0.17s}
21. h3 {-0.31/16 0.12s} Rae8 {+2.79/14 0.27s} 22. Qc2 {-0.14/13 0.12s}
g4 {+3.00/16 0.23s} 23. hxg4 {+0.38/12 0.041s} e4 {+3.18/14 0.044s}
24. dxe4 {+0.60/14 0.12s} fxg4 {+3.29/15 0.059s} 25. Nh2 {+0.86/13 0.12s}
h5 {+3.61/14 0.078s} 26. e5 {+0.02/10 0.12s} Qxe5 {+4.28/14 0.18s}
27. Bd5 {-0.60/11 0.075s} h4 {+4.22/15 0.13s} 28. Ndf1 {-0.94/12 0.12s}
Qf6 {+3.97/15 0.21s} 29. e4 {-0.81/9 0.039s} Nge5 {+6.48/13 0.057s}
30. Qd2 {-1.49/11 0.12s} a4 {+7.01/13 0.050s} 31. Rac1 {-1.42/11 0.12s}
Na5 {+6.40/13 0.071s} 32. Qe2 {-2.96/13 0.12s} Nb3 {+7.05/13 0.058s}
33. Ra1 {-3.48/12 0.062s} Nxa1 {+8.05/15 0.098s} 34. Rxa1 {-4.76/16 0.12s}
Qh6 {+8.08/15 0.12s} 35. Qd1 {-4.66/12 0.12s} Rf6 {+9.53/15 0.12s}
36. b4 {-5.18/11 0.048s} Ref8 {+10.06/15 0.046s} 37. Ra2 {-6.00/12 0.12s}
hxg3 {+11.34/15 0.079s} 38. Nxg3 {-7.01/13 0.12s} Rh8 {+11.83/14 0.045s}
39. Nf5+ {-8.21/12 0.12s} Bxf5 {+14.07/14 0.043s} 40. exf5 {-10.32/11 0.067s}
Qxh2+ {+14.19/13 0.042s} 41. Kf1 {-12.00/12 0.12s} Rh5 {+14.25/14 0.056s}
42. Be4 {-8.78/10 0.045s} Rhxf5 {+21.65/15 0.077s} 43. Qc2 {-13.45/11 0.12s}
g3 {+M15/20 0.085s} 44. Bg2 {-22.27/12 0.12s} gxf2 {+M11/25 0.20s}
45. Qxf2 {-30.54/14 0.12s} Qg3 {+M9/31 0.23s} 46. Ke1 {-M8/17 0.039s}
Rxf2 {+M7/30 0.17s} 47. Rxf2 {-M6/30 0.12s} Qxf2+ {+M5/38 0.12s}
48. Kd1 {-M4/128 0.091s} Qxg2 {+M3/39 0.057s} 49. bxc5 {-M2/128 0.013s}
Rf1# {+M1/38 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:58:23.784 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:16.377 Central Daylight Time"]
[Opening "English"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.44/15 0.14s} Nf6 {+0.19/10 0.036s}
6. Nge2 {+0.30/15 0.081s} O-O {+0.38/11 0.037s} 7. d4 {+0.32/16 0.22s}
d6 {+0.11/12 0.12s} 8. O-O {+0.78/13 0.048s} Bg4 {+0.24/11 0.12s}
9. d5 {+0.97/14 0.065s} Ne5 {+0.13/12 0.041s} 10. f3 {+1.37/16 0.16s}
Bd7 {-0.29/13 0.12s} 11. b3 {+1.38/15 0.098s} Ne8 {-0.63/11 0.12s}
12. f4 {+1.51/15 0.070s} Ng4 {-0.76/13 0.12s} 13. h3 {+1.59/15 0.065s}
Ngf6 {-0.93/11 0.040s} 14. e4 {+1.97/15 0.12s} Nc7 {-0.99/13 0.12s}
15. a4 {+2.00/14 0.074s} Na6 {-0.40/13 0.12s} 16. Be3 {+2.46/16 0.20s}
Nb4 {-0.50/11 0.12s} 17. Qd2 {+2.25/16 0.20s} Qc7 {-0.40/10 0.038s}
18. g4 {+2.78/13 0.12s} h6 {-0.37/10 0.12s} 19. Rae1 {+3.27/14 0.24s}
Nh7 {-0.55/11 0.12s} 20. e5 {+3.58/14 0.22s} dxe5 {-0.50/12 0.12s}
21. f5 {+3.60/15 0.12s} g5 {+0.15/12 0.070s} 22. h4 {+3.57/15 0.11s}
Rfe8 {+0.47/12 0.12s} 23. Ne4 {+4.95/14 0.16s} Nf6 {0.00/11 0.050s}
24. hxg5 {+5.91/13 0.049s} hxg5 {+0.05/12 0.12s} 25. N2g3 {+6.01/14 0.063s}
Nxg4 {-0.67/12 0.12s} 26. Bxg5 {+7.70/13 0.050s} f6 {-0.63/11 0.12s}
27. Bf3 {+7.59/14 0.081s} fxg5 {-0.77/11 0.041s} 28. Bxg4 {+8.52/14 0.059s}
Rf8 {-1.56/11 0.12s} 29. Qxg5 {+9.37/13 0.074s} Nd3 {-2.36/11 0.12s}
30. Nh5 {+10.06/15 0.081s} Rf7 {-4.79/12 0.12s} 31. f6 {+11.00/13 0.057s}
Nxe1 {-4.81/11 0.039s} 32. Nxg7 {+13.46/14 0.099s} Kh7 {-7.11/11 0.12s}
33. Qh5+ {+17.03/14 0.085s} Kg8 {-15.00/13 0.12s} 34. Ne6 {+18.33/15 0.062s}
Qb8 {-12.74/12 0.12s} 35. N6g5 {+32.45/16 0.13s} Qf8 {-18.94/11 0.091s}
36. Bxd7 {+M11/17 0.055s} Nc2 {-22.31/10 0.050s} 37. Be6 {+M7/33 0.19s}
Qg7 {-M6/26 0.12s} 38. Bxf7+ {+M5/50 0.22s} Kf8 {-M4/128 0.090s}
39. fxg7+ {+M3/128 0.19s} Kxg7 {-M2/128 0.016s}
40. Ne6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T01:58:35.320 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:18.721 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. e5 {+0.07/13 0.12s} Nd5 {-0.32/12 0.053s}
6. Bxc4 {+0.12/14 0.12s} Be6 {-0.39/13 0.070s} 7. Bb3 {+0.06/13 0.12s}
Na5 {0.00/13 0.047s} 8. Bxd5 {+0.31/14 0.11s} Bxd5 {-0.01/14 0.076s}
9. Nf3 {+0.17/15 0.12s} e6 {+0.04/15 0.081s} 10. O-O {+0.41/13 0.12s}
Bb4 {+0.04/14 0.050s} 11. a3 {+0.36/14 0.10s} Be7 {+0.07/16 0.11s}
12. Nfd2 {+0.15/15 0.11s} Nc4 {+0.02/15 0.060s} 13. Nxc4 {+0.13/14 0.12s}
Bxc4 {+0.35/14 0.050s} 14. Re1 {+0.19/15 0.12s} O-O {+0.22/15 0.055s}
15. Qc2 {+0.07/13 0.10s} Bd5 {+0.44/14 0.094s} 16. Nc3 {-0.09/15 0.12s}
c6 {+0.36/14 0.060s} 17. Qd1 {+0.10/14 0.11s} f5 {+0.28/14 0.069s}
18. Bf4 {-0.10/12 0.11s} Bc4 {+0.78/12 0.10s} 19. g3 {-0.15/12 0.11s}
Qb6 {+1.82/15 0.13s} 20. Rb1 {-0.47/13 0.11s} Bb3 {+1.52/13 0.10s}
21. Qd3 {-0.31/14 0.11s} Rad8 {+1.10/13 0.19s} 22. Be3 {-0.07/15 0.11s}
Rd7 {+0.96/14 0.12s} 23. Ra1 {-0.09/12 0.11s} a6 {+1.42/13 0.10s}
24. h4 {-0.25/14 0.11s} c5 {+1.02/13 0.095s} 25. Ne2 {+0.05/13 0.11s}
Bd5 {+0.44/13 0.13s} 26. Nf4 {+0.09/13 0.11s} Rfd8 {+0.58/14 0.15s}
27. Qc3 {+0.20/12 0.10s} cxd4 {+0.27/15 0.098s} 28. Bxd4 {+0.29/14 0.10s}
Qb5 {+0.62/15 0.073s} 29. Rec1 {0.00/13 0.11s} Bb3 {+0.47/15 0.095s}
30. a4 {+0.06/15 0.11s} Qb4 {+0.58/16 0.068s} 31. Qxb4 {-0.13/14 0.10s}
Bxb4 {+0.57/15 0.044s} 32. Bb6 {-0.21/15 0.11s} Re8 {+0.54/16 0.053s}
33. Be3 {-0.22/16 0.11s} a5 {+0.72/15 0.12s} 34. Kg2 {-0.20/17 0.11s}
Kf7 {+0.54/15 0.12s} 35. h5 {-0.18/14 0.098s} Red8 {+0.97/14 0.13s}
36. h6 {-0.58/13 0.11s} g5 {+1.57/15 0.081s} 37. Nh3 {-0.57/15 0.11s}
Bd5+ {+1.73/16 0.071s} 38. Kh2 {-0.50/15 0.10s} g4 {+1.51/15 0.081s}
39. Nf4 {-0.46/15 0.11s} Bc6 {+1.89/15 0.083s} 40. Bb6 {-0.95/14 0.10s}
Ra8 {+1.99/15 0.069s} 41. Be3 {-1.00/15 0.10s} Bf8 {+2.41/15 0.10s}
42. Ne2 {-0.93/13 0.10s} Rd5 {+2.19/15 0.083s} 43. Nc3 {-0.79/13 0.10s}
Rd3 {+2.05/14 0.054s} 44. Kg1 {-0.78/14 0.11s} Rad8 {+2.39/14 0.071s}
45. Nb5 {-1.23/13 0.10s} R8d7 {+1.95/14 0.099s} 46. Bf4 {-0.80/15 0.10s}
Kg6 {+2.15/14 0.081s} 47. Nd6 {-1.42/15 0.10s} Bxh6 {+2.59/16 0.15s}
48. Bxh6 {-1.44/13 0.10s} Kxh6 {+2.76/15 0.098s} 49. Rc5 {-1.54/14 0.099s}
Kg5 {+2.81/15 0.061s} 50. Re1 {-1.38/12 0.10s} f4 {+3.31/15 0.10s}
51. gxf4+ {-2.15/11 0.10s} Kxf4 {+3.02/15 0.061s} 52. Kf1 {-2.33/12 0.10s}
Rh3 {+4.51/14 0.089s} 53. Rc4+ {-2.48/12 0.097s} Kg5 {+3.67/14 0.060s}
54. Ke2 {-2.56/14 0.10s} h5 {+4.49/14 0.10s} 55. b4 {-2.67/13 0.10s}
Bd5 {+5.19/14 0.077s} 56. Rd4 {-3.41/14 0.10s} axb4 {+5.29/14 0.054s}
57. Rxb4 {-3.34/12 0.10s} Rc7 {+4.88/14 0.066s} 58. Rb2 {-3.52/14 0.10s}
h4 {+6.02/13 0.060s} 59. Reb1 {-3.37/11 0.10s} Kf4 {+6.44/13 0.066s}
60. Re1 {-4.08/12 0.094s} Kxe5 {+7.31/15 0.090s} 61. Rb6 {-4.20/14 0.10s}
Rh1 {+8.09/16 0.093s} 62. Rxh1 {-5.33/12 0.10s} Bxh1 {+8.52/15 0.094s}
63. Ke1 {-5.54/12 0.098s} Bf3 {+9.01/16 0.097s} 64. Ne8 {-6.60/13 0.097s}
Rc1+ {+9.12/14 0.063s} 65. Kd2 Rd1+ {+9.26/15 0.20s} 66. Ke3 {-6.81/13 0.10s}
Re1+ {+9.23/14 0.075s} 67. Kd3 {-7.11/12 0.097s} h3 {+9.80/15 0.079s}
68. Ng7 {-8.04/13 0.10s} Be4+ {+11.20/16 0.12s} 69. Kd2 {-8.35/14 0.10s}
h2 {+11.09/17 0.057s} 70. Rxe6+ {-9.02/15 0.10s} Kd5 {+12.27/17 0.081s}
71. Rh6 {-9.26/16 0.11s} h1=Q {+12.70/17 0.079s} 72. Rh5+ {-9.53/16 0.11s}
Kc4 {+12.60/17 0.057s} 73. Rxh1 {-8.77/15 0.11s} Rxh1 {+12.77/15 0.060s}
74. Ke3 {-9.50/14 0.11s} Bf3 {+12.55/16 0.069s} 75. Kf4 {-9.34/14 0.098s}
Ra1 {+12.77/16 0.064s} 76. Ne6 {-10.18/14 0.11s} Rxa4 {+13.16/14 0.060s}
77. Ng5 {-10.46/15 0.11s} Be2 {+13.50/15 0.10s} 78. Ke3 {-10.26/12 0.11s}
Bd1 {+13.76/15 0.11s} 79. Ne4 {-9.97/13 0.10s} Bf3 {+13.92/15 0.064s}
80. Nd2+ {-10.94/14 0.10s} Kd5 {+13.75/13 0.076s} 81. Nb1 {-11.75/14 0.099s}
Kc5 {+14.97/16 0.16s} 82. Nd2 {-12.54/15 0.10s} Bd5 {+14.91/16 0.076s}
83. Ke2 {-11.50/15 0.10s} Kd4 {+16.63/15 0.096s} 84. f3 {-14.27/15 0.10s}
g3 {+18.98/20 0.084s} 85. Kf1 {-19.91/16 0.095s} Ke3 {+M13/21 0.084s}
86. Kg1 {-25.47/16 0.10s} Kxd2 {+M9/25 0.095s} 87. Kg2 {-M12/18 0.098s}
Ke3 {+M9/27 0.32s} 88. Kxg3 {-M8/22 0.10s}
Bxf3 {+M7/29 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:58:28.130 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:18.987 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.82/12 0.084s} Ng4 {+0.04/12 0.11s}
6. Nf3 {+0.95/14 0.15s} e5 {-0.11/11 0.11s} 7. d5 {+0.11/14 0.054s}
Nxe3 {-0.11/13 0.12s} 8. fxe3 {+0.08/15 0.14s} Na5 {-0.35/14 0.11s}
9. Qa4+ {-0.06/15 0.16s} c6 {+0.22/14 0.12s} 10. Nxe5 {+0.50/14 0.14s}
Qg5 {-0.07/12 0.11s} 11. Nxf7 {0.00/14 0.17s} Kxf7 {+0.09/13 0.12s}
12. Qxa5 {+0.04/13 0.048s} Qxe3+ {-0.70/11 0.12s} 13. Be2 {-0.15/14 0.065s}
b6 {-1.24/11 0.11s} 14. Rf1+ {+0.74/13 0.13s} Kg6 {-0.98/13 0.12s}
15. Qa4 {+1.28/13 0.051s} b5 {-1.13/12 0.11s} 16. Qc2 {+1.16/13 0.085s}
Bb4 {-0.61/13 0.12s} 17. dxc6 {+1.08/14 0.13s} Re8 {-0.39/13 0.11s}
18. a3 {+0.41/13 0.15s} Bxc3+ {-0.21/13 0.11s} 19. Qxc3 {+0.70/14 0.069s}
Qxe4 {-0.31/12 0.099s} 20. O-O-O {+3.05/13 0.054s} Bf5 {-1.41/10 0.11s}
21. Qg3+ {+7.33/13 0.048s} Kf6 {-1.61/12 0.099s} 22. Rxf5+ {+8.36/14 0.060s}
Qxf5 {-6.29/12 0.12s} 23. Rf1 {+8.13/14 0.047s} Qxf1+ {-6.41/11 0.11s}
24. Bxf1 {+8.58/12 0.051s} g6 {-6.60/11 0.12s} 25. Be2 {+8.85/12 0.088s}
h5 {-7.23/11 0.11s} 26. Qf2+ {+9.49/11 0.043s} Kg7 {-7.16/11 0.11s}
27. Bf3 {+9.82/13 0.079s} Kh7 {-7.63/12 0.11s} 28. Kc2 {+10.58/14 0.043s}
a6 {-7.65/11 0.11s} 29. c7 {+11.14/14 0.057s} Rac8 {-10.27/12 0.098s}
30. Qc5 {+11.35/14 0.082s} a5 {-10.78/12 0.11s} 31. Kc3 {+11.01/13 0.056s}
Re1 {-10.59/12 0.098s} 32. Kd4 {+11.87/14 0.082s} b4 {-9.21/11 0.099s}
33. Qd6 {+13.54/16 0.10s} Kh6 {-10.98/12 0.098s} 34. Qd7 {+13.98/16 0.094s}
Rxc7 {-11.09/15 0.11s} 35. Qxc7 {+13.81/17 0.055s} c3 {-12.06/13 0.10s}
36. bxc3 {+13.10/15 0.076s} bxa3 {-12.42/14 0.11s} 37. Qxa5 {+14.14/16 0.062s}
Kg7 {-13.71/13 0.11s} 38. Qa7+ {+20.44/15 0.16s} Kh6 {-14.25/14 0.11s}
39. Qxa3 {+20.44/15 0.064s} Re8 {-14.96/13 0.10s} 40. c4 {+21.76/14 0.061s}
Kg7 {-14.71/11 0.10s} 41. c5 {+21.99/16 0.13s} Kh6 {-14.61/11 0.10s}
42. c6 {+22.61/15 0.12s} Rd8+ {-18.60/12 0.10s} 43. Kc4 {+23.95/15 0.049s}
Re8 {-20.34/13 0.10s} 44. Qd6 {+24.15/17 0.065s} Rh8 {-21.26/14 0.10s}
45. Be4 {+27.81/17 0.063s} Rg8 {-34.51/14 0.10s} 46. Qd2+ {+29.73/17 0.10s}
Kh7 {-23.80/14 0.097s} 47. Qg5 {+39.04/19 0.069s} Rg7 {-M16/15 0.10s}
48. Qxh5+ {+M15/20 0.070s} Kg8 49. Bd5+ {+M13/22 0.11s} Rf7 {-M12/19 0.10s}
50. Qh6 {+M5/25 0.23s} g5 51. c7 {+M3/34 0.23s} g4
52. c8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T01:58:27.317 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:20.330 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.090s} g6 {-0.23/11 0.054s}
6. b4 {+0.06/12 0.17s} Bg7 {-0.11/12 0.066s} 7. e3 {+0.16/12 0.076s}
c5 {-0.27/12 0.15s} 8. bxc5 {+0.50/12 0.065s} dxc5 {-0.13/13 0.065s}
9. Ba3 {+0.40/12 0.069s} cxd4 {+0.02/13 0.080s} 10. Nb5 {+0.31/12 0.14s}
Ne7 {-0.12/13 0.075s} 11. Nxd4 {+0.32/11 0.087s} Nbc6 {-0.18/13 0.12s}
12. Nb5 {-0.03/12 0.10s} O-O {+0.13/11 0.053s} 13. Rc1 {+0.26/12 0.082s}
Qa5 {+0.10/12 0.11s} 14. Bd6 {+0.31/13 0.075s} Be6 {+0.49/14 0.073s}
15. Be2 {+0.12/13 0.15s} Rad8 {+0.09/12 0.067s} 16. Bc7 {-0.27/13 0.075s}
Qxa2 {+0.55/14 0.11s} 17. Bxd8 {-0.26/14 0.19s} Rxd8 {+1.39/14 0.051s}
18. Nc3 {-0.84/13 0.087s} Qa5 {+1.61/12 0.091s} 19. Qb3 {-1.05/12 0.062s}
b5 {+1.03/12 0.11s} 20. Ndb1 {-0.92/13 0.10s} Rb8 {+0.64/15 0.25s}
21. O-O {-0.89/14 0.071s} bxc4 {+1.14/13 0.051s} 22. Bxc4 {-1.04/13 0.075s}
Rxb3 {+1.63/13 0.042s} 23. Bxe6+ {-0.67/14 0.14s} Kh8 {+1.09/13 0.070s}
24. Bxb3 {-0.72/14 0.089s} Qb6 {+1.08/13 0.065s} 25. Bc4 {-0.52/13 0.067s}
Ne5 {+1.00/12 0.056s} 26. Nd5 {-0.49/14 0.068s} Nxd5 {+0.98/15 0.070s}
27. Bxd5 {-0.74/15 0.14s} h5 {+1.05/16 0.12s} 28. Rfd1 {-0.65/15 0.075s}
Nd3 {+1.45/15 0.10s} 29. Rc8+ {-1.00/13 0.12s} Kh7 {+2.15/14 0.042s}
30. Nd2 {-1.08/14 0.083s} Kh6 {+1.44/13 0.054s} 31. Nc4 {-0.76/13 0.089s}
Qa6 {+1.63/14 0.10s} 32. Rc7 {-1.20/13 0.15s} h4 {+1.40/14 0.26s}
33. Rf1 {-0.85/10 0.064s} h3 {+1.60/15 0.21s} 34. gxh3 {-0.74/12 0.063s}
Qf6 {+1.59/13 0.050s} 35. Rxa7 {-1.02/12 0.11s} Qg5+ {+1.80/14 0.094s}
36. Kh1 {-1.02/1 0s} Qh5 {+2.31/14 0.073s} 37. Bg8 {-1.57/14 0.12s}
Qxh3 {+5.75/17 0.14s} 38. Kg1 {-5.65/15 0.20s} f4 {+7.63/15 0.12s}
39. Nb2 {-6.84/14 0.19s} f3 {+M3/101 0.13s} 40. Nxd3 {-M2/128 0.028s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:58:29.474 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:20.783 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.20/12 0.048s} Nf6 {-0.14/11 0.067s}
6. f3 {+0.25/13 0.070s} Nc6 {-0.23/11 0.085s} 7. fxe4 {+0.04/13 0.15s}
Nxd4 {-0.08/12 0.094s} 8. e3 {+0.11/12 0.062s} Nc6 {0.00/15 0.16s}
9. Be2 {-0.05/13 0.089s} fxe4 {-0.26/14 0.18s} 10. O-O {+0.37/13 0.075s}
g6 {-0.18/14 0.15s} 11. Ndxe4 {+0.54/14 0.13s} Nxe4 {-0.20/14 0.11s}
12. Nxe4 {+0.33/14 0.062s} Bg7 {-0.42/13 0.077s} 13. Bd2 {+0.33/14 0.12s}
Bxb2 {+0.15/12 0.066s} 14. Rb1 {+0.25/14 0.18s} Be5 {-0.11/12 0.078s}
15. Bc3 {+0.66/13 0.068s} Bf5 {-0.09/14 0.17s} 16. Bxe5 {+0.40/12 0.058s}
dxe5 {-0.22/14 0.13s} 17. Bd3 {+0.75/13 0.053s} O-O {-0.66/11 0.089s}
18. Rxb7 {+0.81/13 0.075s} Rb8 {-0.81/11 0.075s} 19. Rb5 {+0.66/13 0.049s}
Nb4 {-0.77/12 0.063s} 20. Rxb8 {+0.94/13 0.060s} Qxb8 {-0.71/14 0.10s}
21. Bb1 {+0.50/14 0.064s} Qd8 {-0.89/15 0.12s} 22. a3 {+0.45/13 0.15s}
Qxd1 {-0.58/14 0.058s} 23. Rxd1 {+0.33/14 0.064s} Nc6 {-0.47/14 0.074s}
24. Nc5 {+0.71/15 0.10s} Rd8 {-0.09/13 0.068s} 25. Rxd8+ {-0.05/15 0.084s}
Nxd8 {-0.18/18 0.089s} 26. Bxf5 {+0.25/18 0.072s} gxf5 {+0.01/17 0.10s}
27. e4 {+0.34/16 0.054s} f4 {+0.18/16 0.10s} 28. Kf2 {+0.13/15 0.080s}
Kf7 {-0.14/16 0.17s} 29. g3 {+0.05/18 0.12s} Kf6 {+0.17/12 0.061s}
30. gxf4 {+0.14/15 0.070s} exf4 {0.00/16 0.074s} 31. Kf3 {+0.04/16 0.087s}
Ke5 {-0.04/17 0.063s} 32. Nd7+ {+0.03/16 0.053s} Ke6 {-0.01/17 0.072s}
33. Nb8 {+0.42/17 0.093s} Ke5 {-0.11/16 0.080s} 34. h4 {+0.32/16 0.095s}
Kd4 {+0.26/15 0.099s} 35. Kxf4 {+0.61/14 0.047s} Kxc4 {-0.23/15 0.11s}
36. Ke5 {0.00/14 0.10s} c5 {+0.37/15 0.064s} 37. Na6 {-0.31/15 0.12s}
Nb7 {+0.06/15 0.072s} 38. Ke6 {-0.38/16 0.083s} Kd4 {+0.28/15 0.083s}
39. e5 {-0.13/16 0.065s} c4 {+0.49/16 0.094s} 40. Kf6 {+0.07/17 0.10s}
c3 {+0.37/15 0.077s} 41. Nb4 {+0.07/15 0.063s} Nc5 {+0.23/15 0.12s}
42. e6 {+0.19/17 0.072s} Nxe6 {-0.32/14 0.071s} 43. Kxe6 {+0.72/16 0.066s}
h5 {-0.60/16 0.077s} 44. Kf5 {+1.69/17 0.059s} a6 {-1.43/17 0.11s}
45. Kf4 {+2.15/19 0.14s} a5 {-1.61/18 0.077s} 46. Nc6+ {+3.15/18 0.051s}
Kd3 {-2.66/17 0.072s} 47. Nxa5 {+3.88/19 0.093s} Kc2 {-2.83/17 0.096s}
48. Nc6 {+4.13/18 0.063s} Kb2 {-3.73/16 0.090s} 49. Nd4 {+5.04/19 0.075s}
Kxa3 {-3.93/19 0.083s} 50. Ke4 {+5.71/19 0.092s} Kb4 {-2.96/18 0.12s}
51. Kd3 {+5.43/20 0.071s} Kc5 {-3.00/22 0.12s}
52. Kxc3 {+5.57/23 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:58:37.414 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:24.222 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.036s} a6 {-0.35/14 0.18s}
6. Nf3 {+0.15/11 0.054s} Nbd7 {+0.06/15 0.11s} 7. Bd3 {+0.31/12 0.12s}
g6 {+0.32/15 0.083s} 8. O-O {+0.16/13 0.12s} Bg7 {+0.20/16 0.13s}
9. h3 {+0.11/12 0.039s} O-O {+0.40/16 0.15s} 10. Be3 {+0.25/12 0.12s}
b5 {+1.16/14 0.085s} 11. Qd2 {-0.29/12 0.12s} Bb7 {+1.45/14 0.11s}
12. a3 {-0.23/11 0.039s} Nc5 {+1.40/17 0.33s} 13. Bh6 {-0.58/12 0.12s}
Bxe4 {+2.28/16 0.066s} 14. Bxe4 {-0.92/13 0.12s} Ncxe4 {+2.46/14 0.062s}
15. Nxe4 {-0.98/15 0.12s} Nxe4 {+2.52/15 0.061s} 16. Qe3 {-0.96/13 0.038s}
Nf6 {+2.30/15 0.071s} 17. Rfe1 {-0.55/13 0.12s} Re8 {+2.26/16 0.18s}
18. Rad1 {-0.70/14 0.12s} Qc7 {+2.32/18 0.15s} 19. c3 {-0.99/12 0.12s}
Rad8 {+2.24/17 0.17s} 20. Qg5 {-0.62/11 0.040s} e5 {+2.37/16 0.19s}
21. Qe3 {-0.95/13 0.12s} Nh5 {+2.40/16 0.29s} 22. Qd2 {-1.03/12 0.12s}
Qc6 {+3.38/14 0.10s} 23. Bg5 {-0.93/13 0.12s} f6 {+3.38/15 0.072s}
24. Be3 {-0.87/12 0.041s} d5 {+1.63/15 0.20s} 25. Qc2 {-1.05/11 0.12s}
Bf8 {+4.06/14 0.063s} 26. Qb3 {-1.29/11 0.12s} a5 {+3.85/16 0.17s}
27. Re2 {-1.44/11 0.12s} a4 {+3.76/17 0.14s} 28. Qc2 {-1.75/11 0.040s}
Ng7 {+3.76/14 0.12s} 29. Bh6 {-1.51/12 0.12s} Bc5 {+3.58/14 0.11s}
30. Bxg7 {-1.59/13 0.12s} Kxg7 {+3.53/14 0.059s} 31. Qd2 {-1.69/13 0.12s}
h5 {+3.76/14 0.13s} 32. Rc1 {-1.23/10 0.039s} Re7 {+4.09/14 0.11s}
33. Ne1 {-1.52/13 0.12s} Bb6 {+3.89/13 0.11s} 34. Nc2 {-1.34/13 0.12s}
Rd6 {+3.70/13 0.10s} 35. Ree1 {-1.19/13 0.12s} Rc7 {+3.72/12 0.10s}
36. Nb4 {-1.08/10 0.039s} Qc4 {+3.79/13 0.024s} 37. Kh2 {-1.56/11 0.12s}
Bc5 {+3.66/14 0.14s} 38. Nd3 {-1.16/11 0.12s} Ba7 {+3.64/12 0.039s}
39. Rcd1 {-1.29/11 0.12s} Rcd7 {+3.98/15 0.15s} 40. Rc1 {-1.88/11 0.039s}
d4 {+3.68/15 0.13s} 41. Qd1 {-1.71/14 0.12s} Re7 {+4.22/14 0.11s}
42. Qe2 {-1.27/12 0.12s} e4 {+3.67/14 0.11s} 43. cxd4 {-1.67/13 0.12s}
Qxd4 {+4.09/13 0.024s} 44. Nb4 {-2.10/12 0.039s} Qxf2 {+4.87/16 0.11s}
45. Nc6 {-3.52/14 0.12s} Qxe2 {+4.89/15 0.026s} 46. Rxe2 {-3.70/17 0.12s}
Rc7 {+4.89/16 0.037s} 47. Rec2 {-3.81/15 0.060s} Be3 {+5.90/15 0.11s}
48. Nb4 {-4.59/15 0.12s} Rxc2 {+5.94/15 0.082s} 49. Rxc2 {-3.79/15 0.12s}
h4 {+6.03/15 0.064s} 50. Rc7+ {-4.03/11 0.039s} Kh6 {+6.84/12 0.042s}
51. Rc6 {-4.90/13 0.12s} Rd1 {+7.04/15 0.092s} 52. g4 {-6.35/15 0.12s}
Kg5 {+7.56/16 0.080s} 53. Rc2 {-4.82/13 0.12s} f5 {+7.62/15 0.055s}
54. gxf5 {-5.08/13 0.047s} gxf5 {+7.41/16 0.063s} 55. Na2 {-6.08/14 0.12s}
Bd4 {+7.53/17 0.20s} 56. Nc3 {-5.96/14 0.12s} Be5+ {+7.71/16 0.055s}
57. Kg2 {-6.07/18 0.12s} Rd3 {+7.94/15 0.081s} 58. Nxb5 {-5.20/12 0.043s}
Rg3+ {+8.01/16 0.20s} 59. Kf1 {-5.91/14 0.12s} Rxh3 {+8.25/16 0.10s}
60. Kg1 {-6.20/14 0.12s} Rd3 {+8.70/14 0.070s} 61. Rg2+ {-6.49/10 0.039s}
Kf4 {+9.48/14 0.047s} 62. Rg6 {-6.88/12 0.12s} e3 {+11.53/16 0.076s}
63. Kg2 {-10.72/14 0.12s} h3+ {+19.52/16 0.072s} 64. Kh1 {-19.64/13 0.12s}
Rd1+ {+M9/38 0.13s} 65. Rg1 {-M8/20 0.040s} e2 {+M7/50 0.14s}
66. Kh2 {-M6/36 0.12s} Rxg1 {+M5/85 0.21s} 67. Kxh3 {-M4/128 0.070s}
e1=Q {+M3/128 0.051s} 68. b3 {-M2/128 0.013s} Qg3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:58:36.226 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:24.800 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.56/14 0.11s} e5 {-0.54/10 0.038s}
6. Bb5+ {+1.10/15 0.079s} Bd7 {+0.19/11 0.042s} 7. Bxd7+ {+1.33/16 0.17s}
Qxd7 {-0.42/14 0.12s} 8. Nb3 {+1.30/17 0.22s} h6 {0.00/15 0.12s}
9. Qe2 {+1.17/15 0.084s} Be7 {+0.32/12 0.038s} 10. Be3 {+1.36/15 0.049s}
O-O {+0.05/14 0.12s} 11. O-O-O {+1.04/15 0.14s} a6 {-0.13/13 0.12s}
12. Kb1 {+0.86/16 0.47s} Qc7 {-0.16/14 0.12s} 13. g4 {+2.05/16 0.16s}
Nc6 {-0.59/10 0.060s} 14. h4 {+5.57/14 0.078s} Qd7 {-1.52/12 0.12s}
15. Rhg1 {+5.68/15 0.23s} Ne8 {-1.36/12 0.12s} 16. g5 {+5.84/15 0.12s}
hxg5 {-1.79/12 0.070s} 17. hxg5 {+6.68/15 0.089s} Qe6 {-1.79/13 0.12s}
18. Rh1 {+7.01/16 0.17s} Qg6 {-2.02/12 0.056s} 19. Rdg1 {+7.83/14 0.041s}
Nc7 {-2.14/12 0.12s} 20. f4 {+8.08/17 0.16s} exf4 {-2.89/14 0.12s}
21. Bxf4 {+9.26/17 0.10s} f5 {-3.80/11 0.12s} 22. gxf6 {+9.21/17 0.085s}
Qxf6 {-5.19/12 0.048s} 23. Qh5 {+9.95/15 0.092s} Ne6 {-5.10/11 0.13s}
24. Be3 {+11.51/15 0.067s} Nb4 {-6.38/12 0.12s} 25. Qh7+ {+11.69/15 0.093s}
Kf7 {-8.62/12 0.074s} 26. Rh6 {+11.43/15 0.16s} Qe5 {-8.63/13 0.12s}
27. Rh5 {+11.74/14 0.033s} Qf6 {-8.83/13 0.053s} 28. Rf5 {+12.48/13 0.048s}
Rac8 {-9.33/13 0.12s} 29. Bd2 {+12.52/14 0.10s} Ke8 {-9.11/13 0.12s}
30. Rxf6 {+12.07/13 0.063s} Bxf6 {-8.83/13 0.12s} 31. Qh3 {+12.54/14 0.068s}
Kf7 {-8.44/10 0.041s} 32. a3 {+12.29/14 0.18s} Rxc3 {-9.42/13 0.12s}
33. Bxc3 {+12.38/14 0.069s} Nc6 {-9.81/15 0.12s} 34. Bxf6 {+12.15/16 0.23s}
Kxf6 {-10.70/17 0.12s} 35. Rd1 {+13.35/13 0.060s} Ke7 {-9.65/14 0.039s}
36. Qd3 {+13.02/15 0.18s} Rd8 {-10.24/16 0.12s} 37. Qc3 {+12.50/15 0.14s}
Ne5 {-9.43/14 0.12s} 38. Ka2 {+12.78/16 0.12s} g5 {-9.22/13 0.12s}
39. Rh1 {+11.71/13 0.11s} Rf8 {-9.37/10 0.039s} 40. Qb4 {+11.54/14 0.10s}
b5 {-10.84/12 0.12s} 41. Rd1 {+11.50/13 0.044s} Nc4 {-10.05/12 0.12s}
42. Na5 {+13.39/14 0.088s} Kf7 {-12.67/10 0.12s} 43. Nxc4 {+14.95/13 0.033s}
bxc4 {-12.79/12 0.039s} 44. Qxc4 {+15.27/14 0.045s} Ke7 {-13.30/12 0.12s}
45. Qxa6 {+14.93/14 0.078s} Rd8 {-14.80/13 0.12s} 46. Qe2 {+14.83/14 0.13s}
Kf6 {-12.94/11 0.12s} 47. Qg4 {+15.20/14 0.16s} Ke7 {-14.10/12 0.041s}
48. Rd2 {+15.34/15 0.12s} Rh8 {-11.97/14 0.12s} 49. Qg3 {+15.22/16 0.082s}
Rd8 {-13.83/12 0.12s} 50. Qb3 {+15.63/15 0.12s} Nc5 {-12.94/12 0.12s}
51. Qd5 {+16.25/15 0.056s} Ke8 {-14.81/11 0.053s} 52. e5 {+20.22/15 0.081s}
g4 {-21.22/10 0.12s} 53. exd6 {+22.20/13 0.038s} Kd7 {-23.78/12 0.12s}
54. Qxc5 {+24.27/13 0.047s} Ke6 {-26.24/11 0.075s} 55. Qd5+ {+M9/27 0.21s}
Kd7 {-M8/17 0.12s} 56. Qf7+ {+M7/33 0.17s} Kc6 {-M6/28 0.039s}
57. Qc7+ {+M5/45 0.15s} Kb5 {-M4/128 0.051s} 58. Rd5+ {+M3/128 0.062s}
Ka6 {-M2/128 0.019s} 59. Ra5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T01:58:51.868 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:25.472 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "267"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.23/16 0.091s} Nf6 {-0.22/13 0.066s}
6. O-O {+0.26/17 0.15s} Be7 {-0.25/14 0.049s} 7. c4 {+0.13/16 0.20s}
O-O {-0.33/11 0.045s} 8. Nc3 {+0.04/16 0.18s} h6 {-0.41/13 0.12s}
9. d4 {+0.41/16 0.32s} e5 {-0.28/13 0.053s} 10. dxe5 {+0.47/17 0.15s}
dxe5 {-0.10/13 0.056s} 11. Qxd8 {+0.52/16 0.12s} Bxd8 {-0.26/13 0.079s}
12. Ne1 {+0.42/15 0.093s} Re8 {-0.44/13 0.14s} 13. Nd3 {+0.59/15 0.12s}
b6 {-0.49/14 0.088s} 14. f4 {+0.53/15 0.10s} Bb7 {-0.60/12 0.067s}
15. b3 {+0.94/14 0.13s} a6 {-0.44/13 0.17s} 16. Rb1 {+0.76/15 0.13s}
Ng4 {-0.83/13 0.14s} 17. Bd2 {+1.03/15 0.23s} Ra7 {-0.97/12 0.14s}
18. Rbd1 {+0.55/15 0.19s} exf4 {-0.84/12 0.052s} 19. gxf4 {+0.62/15 0.049s}
Nd4 {-1.01/15 0.085s} 20. e5 {+0.77/15 0.064s} h5 {-1.04/14 0.093s}
21. Bxb7 {+0.89/15 0.070s} Rxb7 {-0.95/13 0.048s} 22. Nd5 {+0.82/14 0.076s}
f6 {-1.23/13 0.14s} 23. Rde1 {+1.08/16 0.14s} fxe5 {-0.40/15 0.13s}
24. h3 {+1.01/16 0.10s} Nh6 {-0.70/14 0.049s} 25. fxe5 {+1.24/15 0.088s}
Nhf5 {-0.73/15 0.074s} 26. Bc3 {+0.94/15 0.088s} Ng3 {-0.75/15 0.14s}
27. Rf2 {+1.13/17 0.12s} Ngf5 {-0.38/14 0.044s} 28. Bxd4 {+1.10/14 0.050s}
Nxd4 {-0.71/14 0.070s} 29. Re4 {+1.16/14 0.049s} Rf7 {-0.44/14 0.065s}
30. N3f4 {+0.77/15 0.19s} Bh4 {-0.66/15 0.11s} 31. Rf1 {+0.64/14 0.071s}
Rf5 {-0.59/15 0.20s} 32. e6 {+0.83/15 0.095s} b5 {-0.47/13 0.057s}
33. e7 {+0.56/14 0.13s} bxc4 {-0.54/13 0.10s} 34. bxc4 {+0.66/16 0.071s}
Kf7 {-0.36/13 0.053s} 35. Nxh5 {+0.72/17 0.20s} Rxf1+ {-0.40/14 0.056s}
36. Kxf1 {+0.64/16 0.087s} Nf5 {-0.51/15 0.071s} 37. Kg2 {+0.83/17 0.17s}
Bxe7 {-0.45/15 0.049s} 38. Kf3 {+0.70/15 0.040s} Bd8 {-0.43/15 0.14s}
39. Rxe8 {+1.14/15 0.094s} Kxe8 {-0.65/15 0.050s} 40. Ndf4 {+1.09/16 0.10s}
g5 {-0.83/15 0.13s} 41. Ne6 {+1.24/14 0.045s} Nd6 {-0.76/15 0.069s}
42. Nxc5 {+1.21/16 0.10s} Nxc4 {-0.95/14 0.10s} 43. Nxa6 {+1.40/14 0.055s}
Kf7 {-0.99/15 0.12s} 44. Nc5 {+1.37/15 0.11s} Be7 {-0.97/17 0.25s}
45. Nb3 {+1.35/17 0.14s} Ke6 {-0.81/15 0.099s} 46. Ke4 {+1.26/18 0.14s}
Nd6+ {-0.97/15 0.067s} 47. Kd3 {+1.36/16 0.042s} Kd5 {-0.94/15 0.083s}
48. Nd2 {+1.34/16 0.060s} Nf7 {-0.98/15 0.061s} 49. Nc4 {+1.46/16 0.10s}
Nd8 {-0.98/15 0.11s} 50. Ne3+ {+1.57/16 0.12s} Ke5 {-1.06/16 0.092s}
51. Ng4+ {+1.48/16 0.047s} Kd5 {-1.03/16 0.055s} 52. Nhf6+ {+1.44/16 0.089s}
Ke6 {-0.97/17 0.12s} 53. Ne4 {+1.50/18 0.13s} Nc6 {-1.05/16 0.090s}
54. a4 {+1.19/18 0.24s} Kf5 {-1.17/16 0.26s} 55. Ke3 {+1.49/17 0.15s}
Na5 {-1.03/14 0.059s} 56. Ng3+ {+1.78/15 0.047s} Ke6 {-1.03/14 0.044s}
57. Kd4 {+1.81/17 0.058s} Bd8 {-1.01/15 0.071s} 58. Ne4 {+1.67/18 0.13s}
Bb6+ {-1.00/13 0.045s} 59. Kd3 {+1.68/17 0.045s} Bd8 {-1.13/15 0.13s}
60. Nh6 {+1.76/18 0.11s} Be7 {-1.23/17 0.16s} 61. Kd4 {+1.59/18 0.077s}
Nb7 {-1.37/15 0.063s} 62. Ng4 {+1.89/15 0.059s} Na5 {-1.43/16 0.076s}
63. Nc5+ {+1.80/17 0.083s} Kd6 {-1.43/17 0.052s} 64. Nd3 {+1.88/14 0.043s}
Nb3+ {-1.15/14 0.051s} 65. Kc4 {+1.76/15 0.050s} Nd2+ {-1.19/15 0.059s}
66. Kb5 {+1.55/15 0.064s} Nb1 {-1.24/15 0.063s} 67. Ne3 {+1.63/16 0.19s}
Bd8 {-1.27/15 0.087s} 68. Nc4+ {+1.56/17 0.22s} Kc7 {-1.06/14 0.051s}
69. Kb4 {+1.95/17 0.13s} Bf6 {-1.36/16 0.15s} 70. Nde5 {+1.47/17 0.19s}
Nd2 {-1.33/16 0.14s} 71. Nxd2 {+1.45/19 0.15s} Bxe5 {-1.43/19 0.075s}
72. Kc5 {+1.48/18 0.026s} Bf4 {-1.53/18 0.065s} 73. Nc4 {+1.48/17 0.059s}
Kb7 {-1.46/20 0.14s} 74. Kb5 {+1.44/20 0.14s} Kc7 {-1.29/17 0.10s}
75. Nb6 {+1.45/21 0.038s} Bc1 {-1.29/18 0.10s} 76. Nd5+ {+1.41/21 0.052s}
Kb7 {-1.29/20 0.081s} 77. Nb4 {+1.34/19 0.070s} Be3 {-1.32/20 0.11s}
78. Nc6 {+1.43/20 0.084s} Bb6 {-1.22/18 0.081s} 79. Ne7 {+1.33/23 0.21s}
Bg1 {-1.17/19 0.11s} 80. Nf5 {+1.63/22 0.18s} Kc7 {-1.17/20 0.095s}
81. Ng7 {+1.54/20 0.038s} Kd6 {-1.19/20 0.083s} 82. Ne8+ {+1.58/20 0.16s}
Kd7 {-1.22/20 0.078s} 83. Nf6+ {+1.52/20 0.052s} Kc7 {-1.36/19 0.063s}
84. Ne4 {+1.62/20 0.046s} Be3 {-1.39/19 0.055s} 85. Nc5 {+1.51/21 0.086s}
Kd6 {-1.29/21 0.080s} 86. Nb3 {+1.65/20 0.086s} Kc7 {-1.23/21 0.10s}
87. Kc4 {+1.43/19 0.064s} Kb6 {-1.11/20 0.13s} 88. Kd3 {+1.41/21 0.061s}
Bg1 {-1.12/20 0.082s} 89. Ke2 {+1.31/20 0.083s} Ka6 {-1.12/19 0.059s}
90. Kf3 {+1.24/23 0.21s} Ba7 {-1.05/20 0.086s} 91. Ke4 {+1.17/23 0.13s}
Bf2 {-1.78/20 0.24s} 92. Kd5 {+1.17/25 0.14s} Be3 {-1.78/18 0.082s}
93. Ke5 {+1.17/24 0.075s} Kb6 {-1.61/18 0.092s} 94. Ke4 {+1.09/16 0.081s}
Bf2 {-1.88/18 0.060s} 95. Kd5 {+0.98/20 0.19s} Be3 {-0.93/15 0.051s}
96. Kc4 {+1.19/19 0.13s} Bf2 {-0.95/15 0.055s} 97. Kc3 {+1.10/16 0.034s}
Be3 {-1.01/18 0.12s} 98. Kc2 {+1.08/19 0.058s} Bf2 {-1.02/22 0.15s}
99. Kd2 {+1.05/20 0.095s} Bg1 {-1.06/20 0.062s} 100. Kd3 {+1.05/22 0.095s}
Bf2 {-1.07/20 0.068s} 101. Kc2 {+0.95/21 0.19s} Be3 {-0.89/18 0.096s}
102. Nd2 {+1.05/20 0.11s} Bf4 {-0.93/20 0.088s} 103. Ne4 {+1.05/21 0.043s}
Ka5 {-0.93/23 0.15s} 104. Kb3 {+1.05/19 0.045s} Bc1 {-0.93/23 0.10s}
105. Nd6 {+1.03/20 0.077s} Kb6 {-0.85/19 0.054s} 106. Nc4+ {+1.03/22 0.069s}
Kc5 {-0.85/21 0.061s} 107. Ne5 {+1.03/22 0.062s} Kb6 {-0.95/18 0.26s}
108. Kb4 {+1.04/23 0.23s} Bd2+ {-1.03/20 0.27s} 109. Kc4 {+1.03/22 0.043s}
Bc1 {-0.84/18 0.080s} 110. Nd3 {+1.03/23 0.12s} Bd2 {-0.80/17 0.047s}
111. Nb2 {+0.99/22 0.20s} Be1 {-0.96/17 0.070s} 112. Kb3 {+1.02/17 0.046s}
Bg3 {-1.02/18 0.076s} 113. Nc4+ {+1.05/19 0.16s} Kc5 {-1.05/22 0.065s}
114. Nd2 {+0.84/16 0.063s} Bf4 {-1.10/21 0.071s} 115. Ne4+ {+1.00/15 0.050s}
Kd4 {-0.84/16 0.058s} 116. Nc3 {+1.15/17 0.060s} Kc5 {-0.84/18 0.10s}
117. Kc2 {+0.84/18 0.21s} Be5 {-0.80/16 0.099s} 118. a5 {+0.86/15 0.099s}
Bb8 {-0.78/17 0.088s} 119. Kb3 {+0.80/18 0.14s} Ba7 {-1.04/17 0.15s}
120. Ka4 {+1.03/17 0.063s} Kc6 {-0.91/18 0.088s} 121. Na2 {+1.21/18 0.13s}
Be3 {-0.95/20 0.13s} 122. Nb4+ {+1.21/19 0.043s} Kc5 {-1.04/20 0.053s}
123. a6 {+1.07/19 0.14s} Kd6 {-1.02/21 0.059s} 124. Ka5 {+1.02/19 0.10s}
Ba7 {-1.00/22 0.15s} 125. Kb5 {+1.17/16 0.030s} Kc7 {-0.97/21 0.073s}
126. Kc4 {+1.01/17 0.095s} Bg1 {-0.81/16 0.063s} 127. Nd5+ {+0.90/19 0.10s}
Kc6 {-1.05/19 0.084s} 128. Nf6 {+0.71/16 0.077s} Kb6 {-0.99/19 0.15s}
129. Ne4 {+0.65/17 0.12s} Be3 {-0.93/18 0.075s} 130. Kd3 {+0.77/19 0.10s}
Bf4 {-0.93/17 0.062s} 131. Nc5 {+0.71/18 0.10s} Bg3 {-0.98/19 0.080s}
132. Ke3 {+0.98/20 0.17s} Bd6 {-0.97/18 0.082s} 133. Ne6 {+0.92/20 0.15s}
Kxa6 {-1.48/17 0.10s} 134. Nxg5 {+0.30/16 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:58:40.945 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:27.285 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.32/16 0.064s} Be7 {-0.26/15 0.077s}
6. O-O {+0.12/15 0.10s} Nf6 {-0.21/15 0.059s} 7. c3 {+0.22/14 0.065s}
O-O {-0.20/15 0.094s} 8. Re1 {-0.01/13 0.089s} h6 {0.00/16 0.17s}
9. e5 {-0.07/14 0.21s} dxe5 {+0.77/16 0.089s} 10. Nxe5 {+0.06/15 0.042s}
Nxe5 {+0.74/16 0.068s} 11. Rxe5 {-0.13/14 0.081s} Rb8 {+0.69/16 0.068s}
12. a4 {-0.58/15 0.14s} b6 {+0.66/15 0.066s} 13. Re1 {-0.55/15 0.10s}
Bb7 {+0.82/16 0.092s} 14. Na3 {-0.63/15 0.061s} Bxg2 {+0.78/17 0.17s}
15. Kxg2 {-0.82/14 0.056s} Qd7 {+0.69/18 0.13s} 16. Nc4 {-0.71/14 0.057s}
Rbd8 {+0.74/16 0.092s} 17. Ne5 {-0.60/15 0.093s} Qc7 {+0.61/17 0.17s}
18. Bd2 {-0.65/14 0.11s} Rd5 {+1.06/15 0.19s} 19. Qe2 {-0.70/14 0.086s}
Bd6 {+0.88/17 0.19s} 20. Nf3 {-0.66/14 0.16s} Qb7 {+1.14/15 0.070s}
21. a5 {-0.47/13 0.065s} Re5 {+1.08/15 0.10s} 22. Be3 {-0.52/14 0.10s}
Rf5 {+0.86/16 0.17s} 23. Bd2 {-0.39/13 0.10s} b5 {+1.01/16 0.20s}
24. a6 {-0.64/14 0.054s} Qc6 {+1.38/16 0.24s} 25. h3 {-0.97/13 0.059s}
Re5 {+1.37/17 0.21s} 26. Be3 {-1.24/12 0.061s} Nd5 {+1.27/14 0.080s}
27. Kh2 {-1.08/14 0.11s} Rf5 {+1.29/16 0.098s} 28. Nh4 {-1.10/14 0.10s}
Nxe3 {+1.47/15 0.058s} 29. Qxe3 {-1.07/13 0.048s} Rd5 {+1.42/14 0.077s}
30. Qe4 {-0.98/14 0.065s} Qd7 {+1.57/14 0.12s} 31. Kg2 {-0.87/13 0.11s}
Bc7 {+1.60/15 0.093s} 32. Re3 {-1.64/14 0.066s} Rd8 {+1.68/14 0.055s}
33. c4 {-1.26/14 0.063s} Re5 {+2.31/14 0.042s} 34. Qf3 {-1.44/14 0.14s}
Rxe3 {+3.15/17 0.078s} 35. Qxe3 {-1.75/15 0.11s} Qxd3 {+3.13/15 0.046s}
36. Qxd3 {-2.37/16 0.092s} Rxd3 {+3.63/16 0.051s} 37. cxb5 {-2.14/16 0.067s}
Rb3 {+3.24/17 0.12s} 38. Ra2 {-2.59/17 0.19s} Kf8 {+3.99/17 0.060s}
39. Nf3 {-2.57/19 0.13s} Rxb5 {+3.84/16 0.091s} 40. Nd2 {-2.77/19 0.25s}
Ke7 {+3.76/17 0.070s} 41. b3 {-2.46/16 0.046s} Kd7 {+3.78/17 0.11s}
42. Ra3 {-2.62/16 0.14s} Kc6 {+3.56/18 0.21s} 43. h4 {-2.58/16 0.16s}
Ra5 {+4.59/17 0.088s} 44. Rxa5 {-3.25/17 0.057s} Bxa5 {+4.76/16 0.047s}
45. Nc4 {-3.44/17 0.059s} Kb5 {+4.30/19 0.32s} 46. Nd6+ {-3.46/14 0.090s}
Kxa6 {+5.68/15 0.054s} 47. f4 {-4.10/14 0.14s} Bc3 {+7.48/15 0.090s}
48. Kf1 {-4.24/14 0.13s} Ka5 {+8.63/16 0.057s} 49. Nxf7 {-5.00/15 0.069s}
Kb4 {+10.49/16 0.086s} 50. Nd8 {-5.54/16 0.13s} Kxb3 {+12.23/17 0.10s}
51. Nxe6 {-5.83/15 0.088s} Bb4 {+13.28/16 0.075s} 52. Nxg7 {-6.35/14 0.20s}
a5 {+14.66/16 0.044s} 53. Kg2 {-11.07/15 0.19s} a4 {+15.03/16 0.050s}
54. g4 {-11.82/16 0.12s} a3 {+15.47/15 0.051s} 55. g5 {-13.66/13 0.056s}
a2 {+16.08/15 0.063s} 56. g6 {-15.41/15 0.21s} a1=Q {+16.40/15 0.045s}
57. Nf5 {-16.73/15 0.085s} Bc3 {+17.07/15 0.050s} 58. Nxh6 {-17.55/14 0.10s}
Qd1 {+20.09/18 0.10s} 59. Ng8 {-21.16/14 0.16s} Qc2+ {+25.17/15 0.15s}
60. Kf3 {-22.69/13 0.082s} Qd3+ {+26.35/16 0.067s} 61. Kg2 {-24.82/14 0.086s}
Qxg6+ {+26.67/14 0.056s} 62. Kf3 {-23.81/14 0.052s} Qxg8 {+27.01/15 0.051s}
63. f5 {-25.95/13 0.067s} Kc4 {+27.91/16 0.066s} 64. h5 {-26.73/14 0.17s}
Be5 {+M9/20 0.20s} 65. f6 {-27.43/14 0.071s} Kd3 {+M7/25 0.31s}
66. Kf2 {-M6/19 0.035s} Qg3+ {+M5/34 0.22s} 67. Kf1 {-M6/1 0s}
Bd4 {+M3/41 0.34s} 68. h6 {-M2/53 0.036s} Qf2# {+M1/66 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:58:42.180 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:28.333 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. h3 {-0.16/13 0.12s} d6 {-0.07/12 0.072s}
6. Nc3 {-0.36/13 0.12s} Ne4 {+0.10/12 0.062s} 7. e3 {-0.04/13 0.12s}
a5 {+0.44/13 0.066s} 8. a3 {-0.13/13 0.12s} Nxc3 {+0.50/14 0.069s}
9. Bxc3 {-0.09/15 0.11s} Bxc3 {+0.44/15 0.088s} 10. dxc3 {+0.21/14 0.11s}
b6 {+0.44/15 0.098s} 11. Bd3 {-0.11/13 0.12s} Bb7 {+0.44/13 0.086s}
12. e4 {-0.16/13 0.10s} Nd7 {+0.56/12 0.072s} 13. O-O {-0.17/15 0.12s}
e5 {+0.59/12 0.15s} 14. Re1 {-0.11/14 0.11s} f5 {+0.79/12 0.19s}
15. Qb3 {-0.08/10 0.10s} Kg7 {+0.85/10 0.092s} 16. Rad1 {-0.47/11 0.12s}
Qf6 {+0.84/9 0.070s} 17. Qb1 {-0.34/11 0.11s} Bc6 {+1.03/11 0.082s}
18. Qc1 {-0.29/12 0.11s} Qe7 {+0.93/9 0.080s} 19. Qg5 {0.00/14 0.11s}
Qxg5 {+0.97/11 0.067s} 20. Nxg5 {-0.42/12 0.12s} Rae8 {+0.99/11 0.094s}
21. c5 {+0.03/13 0.11s} h6 {+1.32/12 0.072s} 22. cxd6 {-0.30/13 0.11s}
hxg5 {+0.87/13 0.11s} 23. dxc7 {-0.26/15 0.11s} Rc8 {+1.12/14 0.10s}
24. exf5 {-0.92/14 0.11s} gxf5 {+2.39/16 0.11s} 25. b5 {-1.12/13 0.11s}
Bd5 {+2.97/16 0.20s} 26. Bc2 {-1.36/12 0.11s} Be6 {+3.32/14 0.065s}
27. Rd6 {-1.63/13 0.10s} Rf6 {+3.75/14 0.070s} 28. Bb3 {-1.89/14 0.11s}
Nc5 {+3.78/14 0.072s} 29. Bc2 {-2.48/13 0.10s} Bd7 {+3.39/16 0.17s}
30. Rd5 {-2.67/13 0.099s} e4 {+3.70/15 0.075s} 31. f3 {-2.21/13 0.11s}
Bxb5 {+3.93/14 0.086s} 32. fxe4 {-2.85/13 0.10s} fxe4 {+3.79/14 0.068s}
33. Bxe4 {-3.11/13 0.11s} Re6 {+4.18/15 0.11s} 34. Rb1 {-3.67/11 0.11s}
Nxe4 {+4.56/15 0.085s} 35. Rdxb5 {-3.59/16 0.11s} Rxc7 {+4.84/17 0.13s}
36. Rxb6 {-3.69/15 0.097s} Rxb6 {+4.71/17 0.098s} 37. Rxb6 {-4.29/16 0.11s}
Rxc3 {+4.70/19 0.089s} 38. Re6 {-4.29/14 0.11s} Nc5 {+4.17/18 0.20s}
39. Re2 {-4.49/14 0.11s} a4 {+5.10/14 0.079s} 40. Kh2 {-4.79/15 0.099s}
Kg6 {+5.35/15 0.16s} 41. Ra2 {-4.94/16 0.10s} Ne4 {+5.41/14 0.078s}
42. Ra1 {-4.85/15 0.10s} Ng3 {+5.48/15 0.073s} 43. Ra2 {-4.84/14 0.10s}
Rb3 {+5.48/14 0.065s} 44. Kg1 {-4.91/16 0.11s} Kf5 {+5.51/15 0.064s}
45. Ra1 {-5.03/13 0.11s} Kf4 {+5.61/16 0.069s} 46. Kh2 {-4.98/17 0.096s}
Rc3 {+5.72/16 0.099s} 47. Ra2 {-5.16/18 0.097s} Ke5 {+5.77/16 0.082s}
48. Ra1 {-5.16/16 0.097s} Ne4 {+5.70/16 0.10s} 49. Kg1 {-5.17/15 0.10s}
Re3 {+5.99/18 0.096s} 50. Kh1 {-5.02/19 0.10s} Kd5 {+6.04/18 0.10s}
51. Kh2 {-5.70/15 0.10s} Kc4 {+6.10/15 0.096s} 52. Kg1 {-5.85/13 0.10s}
Kb3 {+6.21/16 0.13s} 53. Rb1+ {-6.14/15 0.10s} Kxa3 {+6.61/15 0.091s}
54. Rb5 {-6.58/14 0.10s} Ka2 {+6.45/13 0.080s} 55. Kf1 {-6.44/15 0.10s}
a3 {+6.83/15 0.10s} 56. Rb4 {-6.92/16 0.10s} Nd2+ {+7.05/14 0.10s}
57. Kg1 {-6.82/14 0.10s} Rb3 {+7.32/14 0.087s} 58. Rd4 {-7.44/13 0.10s}
Nb1 {+7.98/15 0.10s} 59. Re4 {-9.86/13 0.10s} Nc3 {+7.67/15 0.086s}
60. Re5 {-11.01/15 0.10s} Rb5 {+8.52/14 0.10s} 61. Re7 {-10.57/16 0.10s}
Kb3 {+8.75/15 0.072s} 62. Re1 {-10.08/16 0.10s} a2 {+9.00/15 0.072s}
63. g3 {-10.68/15 0.10s} Nb1 {+13.38/13 0.20s} 64. h4 {-18.09/11 0.10s}
a1=Q {+14.34/13 0.14s} 65. hxg5 {-19.27/11 0.10s} Qd4+ {+16.10/13 0.091s}
66. Kh1 {-23.46/12 0.095s} Na3 {+17.94/14 0.093s} 67. Rf1 {-25.30/11 0.10s}
Qe4+ {+M13/19 0.068s} 68. Kg1 {-M12/19 0.10s} Rxg5 {+M11/21 0.072s}
69. Kf2 {-M10/21 0.10s} Rf5+ {+M9/21 0.085s} 70. Kg1 Qe3+ {+M7/24 0.095s}
71. Kh1 {-M6/33 0.10s} Rxf1+ {+M5/26 0.071s} 72. Kh2 {-M4/128 0.087s}
Qe2+ {+M3/27 0.14s} 73. Kh3 Rh1# {+M1/75 0.070s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:58:37.148 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:28.458 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.21/11 0.078s} d6 {+0.08/13 0.11s}
6. Be2 {+0.21/13 0.089s} e5 {+0.05/13 0.12s} 7. d3 {+0.17/13 0.082s}
b5 {-0.11/12 0.12s} 8. cxb5 {+0.71/13 0.091s} a6 {-0.45/12 0.13s}
9. bxa6 {+0.77/13 0.15s} Nxa6 {-0.32/12 0.12s} 10. b5 {+1.06/14 0.13s}
Nc5 {-0.11/13 0.11s} 11. a4 {+1.00/13 0.090s} e4 {-0.41/13 0.12s}
12. dxe4 {+1.48/12 0.092s} Nfxe4 {-0.78/11 0.11s} 13. Bxg7 {+2.00/12 0.073s}
Kxg7 {-1.15/12 0.12s} 14. a5 {+1.96/13 0.11s} Bd7 {-1.19/13 0.11s}
15. O-O {+2.48/12 0.10s} Qf6 {-1.54/11 0.12s} 16. Nd4 {+2.63/12 0.10s}
Rfb8 {-1.94/11 0.12s} 17. Ra3 {+2.75/12 0.074s} Ra7 {-2.03/12 0.11s}
18. Nd2 {+3.28/13 0.12s} Nxd2 {-2.11/10 0.099s} 19. Qxd2 {+3.37/14 0.13s}
Qh4 {-2.29/11 0.11s} 20. Bf3 {+3.93/11 0.064s} Re8 {-2.64/11 0.11s}
21. Rc1 {+4.32/11 0.063s} Re5 {-2.57/11 0.10s} 22. a6 {+4.52/12 0.081s}
Ne4 {-2.65/11 0.10s} 23. Qb2 {+4.38/12 0.082s} Nc5 {-5.04/11 0.11s}
24. Rxc5 {+9.51/14 0.091s} dxc5 {-7.94/13 0.11s} 25. Nc6 {+9.80/14 0.11s}
f6 {-6.69/12 0.10s} 26. Nxa7 {+10.00/14 0.11s} Qb4 {-7.65/13 0.10s}
27. Qc1 {+10.45/14 0.090s} Re6 {-9.16/11 0.10s} 28. Rc3 {+10.85/13 0.077s}
Rd6 {-9.85/11 0.11s} 29. Rxc5 {+11.02/13 0.089s} Qd2 {-10.43/10 0.11s}
30. Nc8 {+15.24/13 0.085s} Bxc8 {-12.43/13 0.10s} 31. a7 {+17.07/14 0.073s}
Bb7 {-15.57/14 0.11s} 32. Qxd2 {+18.25/18 0.11s} Rxd2 {-16.41/15 0.11s}
33. Rxc7+ {+18.66/17 0.18s} Kh6 {-17.43/15 0.098s} 34. Rxb7 {+19.07/17 0.18s}
Ra2 {-18.70/15 0.11s} 35. h3 {+19.91/17 0.18s} f5 {-16.63/12 0.11s}
36. Rd7 {+20.32/15 0.096s} Ra1+ {-19.88/13 0.10s} 37. Kh2 {+21.04/15 0.10s}
Kg5 {-22.57/15 0.10s} 38. a8=Q {+22.82/15 0.13s} Rxa8 {-30.05/14 0.11s}
39. Bxa8 {+27.03/14 0.13s} Kf6 {-30.32/14 0.10s} 40. b6 {+29.23/14 0.14s}
Ke6 {-M16/13 0.096s} 41. Rxh7 {+M27/14 0.080s} Ke5 {-M12/18 0.10s}
42. b7 {+M11/16 0.057s} Ke4 {-M10/18 0.10s} 43. b8=Q+ {+M9/16 0.080s} Kd3
44. Bf3 {+M7/18 0.093s} Kd2 {-M6/22 0.11s} 45. Qb2+ {+M5/21 0.084s}
Kd3 {-M4/128 0.097s} 46. Be2+ {+M3/27 0.099s} Ke4
47. Qd4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:58:38.070 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:29.161 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.94/12 0.037s} e6 {-1.29/12 0.060s}
6. dxe6 {+0.88/12 0.040s} fxe6 {-1.09/12 0.052s} 7. Nc3 {+0.62/12 0.12s}
Bxa6 {-1.05/14 0.15s} 8. Nf3 {+0.49/13 0.12s} d5 {-0.75/12 0.057s}
9. e4 {+0.71/11 0.040s} Bxf1 {+0.07/12 0.052s} 10. Kxf1 {+0.68/13 0.12s}
Be7 {+0.27/12 0.048s} 11. Ng5 {+0.81/13 0.12s} Ra6 {-0.62/13 0.058s}
12. exd5 {+1.04/13 0.12s} exd5 {-0.30/14 0.095s} 13. Bf4 {+0.69/12 0.048s}
h6 {+0.23/14 0.067s} 14. Qe2 {+0.65/14 0.12s} hxg5 {+0.11/14 0.097s}
15. Bxb8 {+0.50/16 0.12s} Rb6 {+0.89/15 0.079s} 16. Ba7 {+0.22/12 0.12s}
Rc6 {+1.17/13 0.068s} 17. Re1 {+0.24/13 0.039s} Qd7 {+0.88/12 0.058s}
18. Qb5 {+0.36/13 0.12s} Kf7 {+1.09/13 0.057s} 19. Bb6 {+0.26/12 0.12s}
Qd6 {+1.77/13 0.070s} 20. Ba7 {0.00/14 0.12s} Qc7 {+1.73/12 0.054s}
21. Na4 {+1.01/11 0.079s} Rc8 {+3.33/14 0.070s} 22. Bb6 {+0.05/14 0.12s}
Qb7 {+3.77/14 0.069s} 23. Re3 {-0.41/10 0.060s} Bd8 {+5.79/13 0.052s}
24. Rb3 {-3.03/12 0.12s} Bxb6 {+5.99/15 0.065s} 25. h4 {-2.19/14 0.12s}
g4 {+6.05/16 0.18s} 26. Nxb6 {-2.98/14 0.039s} Rb8 {+6.14/16 0.052s}
27. Nc4 {-3.37/16 0.12s} Qxb5 {+5.97/18 0.13s} 28. Rxb5 {-3.79/17 0.12s}
Rxb5 {+5.90/16 0.055s} 29. Ne5+ {-4.19/17 0.12s} Ke6 {+6.22/16 0.11s}
30. Nxc6 {-4.09/16 0.040s} Rb6 {+6.22/14 0.062s} 31. g3 {-3.19/12 0.12s}
Rxc6 {+7.40/15 0.085s} 32. Ke2 {-3.85/14 0.12s} Ra6 {+7.64/15 0.099s}
33. Ra1 {-3.96/16 0.12s} d4 {+7.61/17 0.14s} 34. f3 {-4.09/12 0.094s}
gxf3+ {+7.91/16 0.060s} 35. Kxf3 {-4.34/13 0.043s} Kd5 {+8.05/16 0.053s}
36. g4 {-4.54/14 0.12s} Ne4 {+7.79/15 0.090s} 37. g5 {-4.99/14 0.12s}
c4 {+7.96/15 0.080s} 38. a4 {-5.34/13 0.12s} d3 {+7.77/15 0.10s}
39. Ke3 {-5.34/12 0.039s} Re6 {+8.15/13 0.084s} 40. Kf3 {-5.64/13 0.12s}
Kd4 {+9.42/15 0.18s} 41. a5 {-5.30/12 0.12s} d2 {+11.21/14 0.055s}
42. Rd1 {-6.80/12 0.12s} Kd3 {+12.06/14 0.078s} 43. Rh1 {-7.58/12 0.060s}
Nc5 {+16.29/16 0.066s} 44. Rd1 {-9.90/13 0.12s} Kc2 {+17.85/17 0.081s}
45. Rg1 {-10.19/15 0.12s} Nd3 {+18.89/16 0.11s} 46. Ra1 {-9.84/12 0.039s}
Nc1 {+28.86/14 0.068s} 47. Kg2 {-20.36/11 0.12s} d1=Q {+M11/16 0.14s}
48. Rxc1+ {-M12/10 0.12s} Kxc1 {+M7/22 0.11s} 49. h5 {-M6/14 0.038s}
Qg4+ {+M5/23 0.20s} 50. Kf1 {-M4/97 0.12s} Re2 {+M3/27 0.19s}
51. g6 {-M2/128 0.015s} Qg2# {+M1/40 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:58:39.086 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:30.490 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.08/12 0.083s} Nxa6 {-0.84/10 0.035s}
6. Nc3 {+1.56/12 0.052s} Nb4 {-1.15/11 0.037s} 7. e4 {+3.22/13 0.087s}
e6 {-1.49/12 0.12s} 8. a3 {+3.23/13 0.10s} exd5 {-1.44/13 0.12s}
9. exd5 {+3.60/12 0.045s} Qa5 {-1.38/10 0.041s} 10. Bd2 {+4.96/13 0.046s}
Be7 {-2.36/11 0.12s} 11. Nf3 {+4.20/14 0.087s} O-O {-2.20/13 0.12s}
12. Be2 {+4.03/14 0.15s} Na6 {-1.52/12 0.12s} 13. Ne5 {+4.17/13 0.052s}
Qc7 {-1.88/10 0.038s} 14. Nc4 {+4.35/15 0.14s} d6 {-1.79/13 0.12s}
15. O-O {+4.10/14 0.069s} Bf5 {-2.09/13 0.12s} 16. Re1 {+4.64/14 0.21s}
Rfe8 {-1.94/13 0.12s} 17. Bf4 {+5.25/13 0.13s} Ne4 {-1.90/11 0.046s}
18. Nxe4 {+5.39/14 0.053s} Bxe4 {-2.27/13 0.12s} 19. Bf1 {+5.46/14 0.056s}
Bg6 {-2.20/13 0.12s} 20. Qf3 {+5.25/13 0.057s} Red8 {-2.16/13 0.12s}
21. Qg3 {+5.86/14 0.091s} Ra7 {-2.33/11 0.039s} 22. Nxd6 {+7.15/14 0.16s}
Bxd6 {-4.25/13 0.12s} 23. Bxd6 {+8.47/13 0.043s} Qb7 {-3.90/13 0.12s}
24. Re7 {+8.16/14 0.072s} Qa8 {-4.81/13 0.12s} 25. Rxa7 {+8.23/14 0.10s}
Qxa7 {-3.86/12 0.039s} 26. Re1 {+7.82/15 0.10s} h6 {-4.43/12 0.12s}
27. h4 {+8.61/13 0.071s} Qb6 {-4.55/13 0.12s} 28. Be5 {+8.91/14 0.059s}
h5 {-5.14/13 0.10s} 29. Bc4 {+8.46/13 0.060s} Re8 {-5.04/11 0.075s}
30. d6 {+12.98/15 0.082s} Rxe5 {-9.73/12 0.12s} 31. Rxe5 {+16.11/15 0.064s}
Kh7 {-10.67/14 0.12s} 32. d7 {+16.53/18 0.091s} Qd8 {-9.38/13 0.044s}
33. Bxa6 {+18.39/17 0.085s} Qxd7 {-9.73/14 0.12s} 34. Bd3 {+16.82/16 0.062s}
f5 {-10.79/15 0.12s} 35. Rxc5 {+17.01/16 0.060s} Qe6 {-10.82/12 0.041s}
36. Qe5 {+20.95/18 0.15s} Qxe5 {-11.12/17 0.12s} 37. Rxe5 {+21.58/19 0.057s}
Kh6 {-14.42/13 0.12s} 38. Bxf5 {+23.32/19 0.074s} Bxf5 {-13.26/16 0.12s}
39. Rxf5 {+24.43/20 0.060s} Kg6 {-13.59/15 0.057s} 40. Rg5+ {+25.11/21 0.078s}
Kf6 {-14.57/16 0.12s} 41. Rxh5 {+27.01/17 0.062s} g6 {-17.73/17 0.12s}
42. Rg5 {+27.78/20 0.060s} Kf7 {-18.71/17 0.039s} 43. Kh2 {+28.86/20 0.12s}
Kf6 {-19.43/18 0.12s} 44. a4 {+29.12/20 0.070s} Ke7 {-24.05/16 0.12s}
45. Rxg6 {+M25/21 0.069s} Kd7 {-M18/17 0.12s} 46. Kg3 {+M21/22 0.21s}
Kd8 {-M10/15 0.039s} 47. Rg7 {+M9/25 0.17s} Kc8 {-M8/25 0.12s}
48. h5 {+M7/30 0.16s} Kb8 {-M6/65 0.12s} 49. h6 {+M5/48 0.15s}
Ka8 {-M4/128 0.029s} 50. h7 {+M3/128 0.040s} Kb8 {-M2/128 0.014s}
51. h8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E28"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:58:55.024 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:34.929 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.35/13 0.063s} O-O {+0.11/12 0.10s}
6. e3 {-0.41/14 0.061s} b6 {+0.15/14 0.20s} 7. Bd3 {-0.13/15 0.066s}
Bb7 {+0.28/14 0.074s} 8. f3 {-0.33/15 0.092s} c5 {+0.24/14 0.10s}
9. e4 {-0.05/13 0.12s} Nc6 {+0.06/12 0.068s} 10. Nh3 {-0.59/15 0.34s}
cxd4 {+0.72/12 0.12s} 11. cxd4 {-0.79/14 0.077s} Nxd4 {+0.68/13 0.043s}
12. e5 {-0.29/15 0.11s} Ng4 {-0.52/13 0.17s} 13. Bxh7+ {+0.91/14 0.11s}
Kxh7 {-0.52/13 0.082s} 14. Qxd4 {+1.02/15 0.11s} Nh6 {-0.29/13 0.039s}
15. Bxh6 {+0.81/16 0.21s} gxh6 {-0.86/13 0.21s} 16. O-O {+1.27/15 0.19s}
Bc6 {-0.51/14 0.13s} 17. Qd3+ {+1.40/14 0.043s} Kh8 {-0.50/15 0.10s}
18. Nf2 {+1.15/16 0.23s} f5 {-0.57/15 0.080s} 19. exf6 {+0.37/16 0.14s}
Qxf6 {-1.07/15 0.20s} 20. Ne4 {+0.30/15 0.22s} Qg7 {-0.17/13 0.048s}
21. Qe3 {+0.31/15 0.18s} Rf5 {-0.14/12 0.052s} 22. Rad1 {+0.11/15 0.12s}
Raf8 {-0.21/12 0.075s} 23. Kh1 {+0.11/15 0.080s} Re5 {-0.23/14 0.055s}
24. Qd3 {+0.14/14 0.057s} Bxe4 {+0.04/15 0.079s} 25. fxe4 {+0.07/16 0.044s}
Rxf1+ {-0.04/15 0.042s} 26. Rxf1 {+0.07/17 0.082s} Rg5 {-0.06/14 0.059s}
27. g3 {+0.08/17 0.17s} Qe5 {-0.04/14 0.063s} 28. Rf8+ {+0.04/15 0.093s}
Rg8 {+0.01/16 0.091s} 29. Rf3 {0.00/17 0.094s} Rg7 {-0.05/19 0.16s}
30. Rf8+ {+0.08/20 0.20s} Rg8 {-0.08/28 0.23s} 31. Rf4 {+0.25/15 0.064s}
Rg7 {+0.05/19 0.12s} 32. h4 {+0.08/15 0.067s} Kg8 {+0.03/15 0.10s}
33. Kh2 {+0.28/16 0.071s} Qa1 {+0.01/16 0.057s} 34. Qf3 {+0.32/17 0.15s}
Qb2+ {-0.06/15 0.096s} 35. Kh3 {+0.26/14 0.059s} Kh7 {-0.02/16 0.054s}
36. Rf6 {+0.27/18 0.23s} Qc1 {-0.05/16 0.057s} 37. a4 {+0.31/15 0.058s}
a5 {-0.07/12 0.068s} 38. h5 {+0.62/15 0.053s} Qa1 {-0.04/14 0.23s}
39. Rf7 {+0.07/16 0.16s} Qe1 {-0.02/15 0.11s} 40. Rf8 {+0.23/17 0.18s}
Rg8 {-0.03/14 0.045s} 41. Rxg8 {+0.06/18 0.16s} Kxg8 {-0.04/16 0.047s}
42. Kg2 {+0.05/16 0.13s} Kg7 {-0.03/13 0.045s} 43. Qg4+ {+0.01/16 0.087s}
Kf8 {+0.03/15 0.054s} 44. Qf4+ {+0.01/15 0.12s} Kg7 {+0.03/15 0.10s}
45. Qf3 {+0.01/14 0.055s} Qd2+ {+0.01/15 0.082s} 46. Kh3 {+0.07/18 0.13s}
Qg5 {-0.03/16 0.088s} 47. Qg4 {+0.28/15 0.029s} Kf6 {-0.47/14 0.053s}
48. Qh4 {+0.44/16 0.035s} Qxh4+ {+0.04/21 0.22s} 49. Kxh4 {+0.85/16 0.046s}
Ke5 {+0.04/19 0.053s} 50. g4 {+0.02/19 0.063s} Kxe4 {+0.03/19 0.061s}
51. g5 {+0.03/20 0.079s} Kf5 {0.00/21 0.066s} 52. g6 {+0.04/22 0.12s}
Kf6 {-0.01/21 0.053s} 53. Kg4 {+0.04/21 0.046s} d6 {-0.01/24 0.098s}
54. Kf4 {+0.05/24 0.046s} Ke7 {-0.02/22 0.051s} 55. Ke3 {+0.05/24 0.10s}
Kf8 {-0.02/23 0.062s} 56. Kd2 {+0.05/25 0.13s} Kg8 {-0.03/25 0.10s}
57. Ke1 {+0.04/25 0.099s} Kh8 {-0.03/26 0.095s} 58. Ke2 {+0.03/26 0.080s}
e5 {-0.02/24 0.056s} 59. Kf2 {+0.03/26 0.077s} Kg7 {-0.02/25 0.062s}
60. Kf3 {+0.03/26 0.12s} Kg8 {-0.04/27 0.17s} 61. Kg3 {+0.03/27 0.23s}
Kf8 {-0.04/26 0.091s} 62. Kg2 {+0.03/26 0.096s} Ke8 {-0.03/26 0.074s}
63. Kh2 {+0.03/27 0.10s} Ke7 {-0.04/28 0.20s} 64. Kg1 {+0.05/25 0.051s}
Ke6 {-0.03/26 0.062s} 65. Kf2 {+0.03/26 0.044s} Kf6 {-0.04/27 0.11s}
66. Ke2 {+0.05/27 0.12s} Ke7 {-0.03/26 0.15s} 67. Ke3 {+0.02/26 0.20s}
Kf8 {-0.05/25 0.078s} 68. Kd2 {+0.04/27 0.13s} Kg8 {-0.03/27 0.13s}
69. Kd1 {+0.05/24 0.055s} Kg7 {-0.04/26 0.062s} 70. Kc2 {+0.04/26 0.044s}
Kf6 {-0.05/26 0.11s} 71. Kd2 {+0.05/24 0.052s} Ke6 {-0.03/28 0.14s}
72. Ke3 {+0.05/24 0.048s} Ke7 {-0.04/26 0.071s} 73. Kf3 {+0.05/27 0.097s}
Ke6 {-0.04/27 0.10s} 74. Kg4 {+0.04/28 0.21s} Kf6 {-0.05/27 0.26s}
75. Kg3 {+0.05/25 0.040s} Ke7 {-0.04/25 0.10s} 76. Kh2 {+0.04/28 0.093s}
Ke8 {-0.05/27 0.14s} 77. Kg1 {+0.05/29 0.15s} Ke7 {-0.05/28 0.19s}
78. Kf1 {+0.05/27 0.14s} Kf6 {-0.05/28 0.11s} 79. Ke2 {+0.16/29 0.22s}
Ke7 {-0.05/33 0.22s} 80. Kd1 {+0.04/23 0.058s} Ke6 {-0.06/26 0.14s}
81. Ke1 {+0.04/28 0.17s} Ke7 {-0.05/25 0.078s} 82. Ke2 {+0.05/24 0.072s}
Kf6 {-0.02/26 0.099s} 83. Kd3 {+0.05/25 0.036s} Kg7 {-0.06/24 0.039s}
84. Ke4 {+0.04/25 0.20s} Kf8 {0.00/24 0.077s} 85. Kf5 {+0.01/26 0.14s}
Kg7 {+0.06/27 0.13s} 86. Kg4 {+0.04/24 0.033s} Kf8 {-0.04/29 0.21s}
87. Kh3 {+0.03/28 0.15s} Ke7 {-0.06/27 0.12s} 88. Kg4 {+0.04/25 0.065s}
Kf6 {-0.06/29 0.18s} 89. Kg3 {-0.03/26 0.15s} Ke7 {+0.02/30 0.18s}
90. Kf3 {+0.05/25 0.12s} Ke8 {-0.06/28 0.17s} 91. Kf2 {+0.06/25 0.086s}
Kf8 {-0.06/26 0.040s} 92. Kf1 {+0.04/23 0.044s} Ke7 {-0.05/26 0.070s}
93. Ke1 {+0.03/23 0.037s} Kf8 {-0.04/26 0.067s} 94. Kf2 {-0.05/28 0.18s}
Kg7 {-0.04/28 0.11s} 95. Kg2 {+0.04/25 0.080s} Kf8 {0.00/27 0.10s}
96. Kf3 {+0.03/26 0.15s} Kg7 {-0.06/28 0.17s} 97. Kg4 {-0.07/33 0.12s}
Kf6 {-0.06/30 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E27"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:58:55.227 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:36.366 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.14/10 0.035s} O-O {+0.59/14 0.080s}
6. g3 {-0.13/13 0.14s} Nc6 {+1.04/17 0.29s} 7. Nf3 {-0.19/13 0.094s}
d6 {+1.11/16 0.28s} 8. Bg2 {-0.20/12 0.077s} Na5 {+1.55/13 0.050s}
9. Nd2 {-0.23/11 0.052s} Rb8 {+1.48/15 0.12s} 10. O-O {-0.14/13 0.088s}
b6 {+1.40/15 0.11s} 11. e4 {-0.43/12 0.10s} Ba6 {+1.33/15 0.074s}
12. Re1 {-0.40/13 0.13s} Nxc4 {+1.76/16 0.12s} 13. Nxc4 {-0.43/13 0.047s}
Bxc4 {+1.86/16 0.079s} 14. Bg5 {-0.63/14 0.084s} h6 {+1.89/16 0.074s}
15. Bxf6 {-0.92/15 0.072s} Qxf6 {+2.06/17 0.10s} 16. Qa4 {-0.81/13 0.041s}
b5 {+1.89/17 0.083s} 17. Qa6 {-1.02/14 0.15s} Qg5 {+1.70/16 0.32s}
18. f4 {-0.71/13 0.069s} Qe7 {+1.54/16 0.31s} 19. a4 {-0.97/13 0.10s}
Qd7 {+1.90/15 0.071s} 20. axb5 {-0.92/13 0.071s} Bxb5 {+1.84/17 0.22s}
21. Qxa7 {-0.57/12 0.064s} Qc6 {+1.54/16 0.11s} 22. d5 {-0.60/14 0.092s}
exd5 {+1.38/16 0.075s} 23. exd5 {-0.71/16 0.086s} Qxc3 {+1.38/16 0.053s}
24. Rac1 {-0.89/15 0.15s} Qd2 {+1.48/17 0.085s} 25. Red1 {-0.89/14 0.081s}
Qb2 {+1.45/15 0.091s} 26. Rb1 {-1.09/14 0.23s} Qf6 {+1.83/14 0.068s}
27. Qxc7 {-0.96/15 0.14s} Rbc8 {+1.55/14 0.064s} 28. Qa7 {-0.88/14 0.055s}
Be2 {+1.38/15 0.089s} 29. Rd2 {-0.86/15 0.084s} Bg4 {+1.52/17 0.24s}
30. Qd4 {-0.92/13 0.052s} Qg6 {+1.49/16 0.17s} 31. Be4 {-1.10/14 0.14s}
Qh5 {+1.78/13 0.052s} 32. Bg2 {-1.11/15 0.13s} Rfe8 {+1.76/15 0.10s}
33. h4 {-1.09/14 0.12s} Qg6 {+1.70/15 0.10s} 34. Ra1 {-1.13/15 0.11s}
Rb8 {+1.65/15 0.16s} 35. Qc3 {-0.97/15 0.12s} Re7 {+2.07/14 0.052s}
36. Kh2 {-1.14/14 0.072s} Rc8 {+1.77/16 0.15s} 37. Qd4 {-1.14/15 0.076s}
Rce8 {+1.90/15 0.035s} 38. Ra3 {-1.01/15 0.067s} Re1 {+1.47/17 0.16s}
39. Rb3 {-1.12/15 0.095s} Kh7 {+1.44/17 0.13s} 40. Ra3 {-1.00/14 0.054s}
h5 {+1.64/15 0.043s} 41. Rda2 {-0.97/15 0.057s} R1e7 {+1.31/16 0.14s}
42. Qf2 {-0.97/14 0.14s} Bf5 {+1.26/14 0.079s} 43. Bf1 {-1.00/15 0.23s}
Rb8 {+1.67/13 0.053s} 44. Bg2 {-0.90/14 0.13s} Rc7 {+1.54/14 0.044s}
45. Qe2 {-0.95/14 0.13s} Rbc8 {+1.72/17 0.14s} 46. Qe3 {-1.13/13 0.079s}
Qf6 {+1.55/15 0.16s} 47. Qe2 {-0.71/13 0.058s} Bg4 {+1.62/14 0.097s}
48. Qd3+ {-0.55/14 0.18s} Kh6 {+1.17/16 0.13s} 49. Ra8 {-0.66/13 0.082s}
Rxa8 {+1.21/14 0.035s} 50. Rxa8 {-0.44/13 0.066s} g6 {+1.22/14 0.038s}
51. Ra6 {-0.41/14 0.067s} Re7 {+1.11/16 0.18s} 52. Rc6 {-0.44/15 0.15s}
Kg7 {+0.70/18 0.14s} 53. Qc3 {-0.46/16 0.046s} Qxc3 {+0.55/14 0.043s}
54. Rxc3 {-0.67/15 0.081s} Re2 {+0.49/16 0.10s} 55. Kg1 {-0.19/15 0.041s}
Kf6 {+0.41/17 0.12s} 56. Rc6 {-0.40/17 0.060s} Ke7 {+0.45/16 0.037s}
57. Rc7+ {-0.38/16 0.059s} Ke8 {+0.59/16 0.073s} 58. Rb7 {-0.47/15 0.098s}
Rc2 {+0.50/15 0.044s} 59. Ra7 {-0.52/14 0.065s} Bf5 {+0.46/18 0.21s}
60. Ra8+ {-0.33/15 0.052s} Kd7 {+0.39/17 0.064s} 61. Ra7+ {-0.49/14 0.052s}
Rc7 {+0.39/15 0.065s} 62. Ra2 {-0.29/17 0.057s} Ke7 {+0.38/18 0.17s}
63. Kf2 {-0.24/13 0.050s} Rb7 {+0.39/16 0.089s} 64. Bf3 {-0.28/17 0.085s}
Rb6 {+0.27/16 0.14s} 65. Ra3 {-0.24/15 0.066s} Kf6 {+0.27/15 0.083s}
66. Ke3 {-0.24/19 0.069s} Rb7 {+0.27/18 0.15s} 67. Ra6 {-0.24/20 0.085s}
Ke7 {+0.27/16 0.053s} 68. Ra3 {-0.24/21 0.087s} Bc8 {+0.30/17 0.051s}
69. Bg2 {-0.23/19 0.11s} Kf6 {+0.38/18 0.13s} 70. Bf3 {-0.23/18 0.12s}
Rb1 {+0.26/18 0.076s} 71. Ra7 {-0.21/17 0.065s} Rb3+ {+0.25/17 0.076s}
72. Kf2 {-0.15/20 0.083s} Rb5 {+0.22/18 0.071s} 73. Be2 {-0.15/18 0.068s}
Rb2 {+0.33/17 0.067s} 74. Ke3 {-0.14/18 0.069s} Bg4 {+0.36/19 0.20s}
75. Bxg4 {+0.01/16 0.080s} hxg4 {+0.43/18 0.051s} 76. Rd7 {-0.32/16 0.16s}
Rg2 {+0.45/17 0.058s} 77. Ke4 {-0.48/16 0.14s} Rxg3 {+0.52/17 0.089s}
78. Rxd6+ {-0.37/16 0.11s} Ke7 {+0.42/17 0.067s} 79. Rb6 {-0.48/16 0.22s}
Rf3 {+0.34/17 0.21s} 80. Rb7+ {-0.56/12 0.062s} Kf6 {+0.31/17 0.067s}
81. Rb6+ {-0.30/14 0.094s} Kg7 {+0.57/16 0.053s} 82. Rb1 {-0.22/15 0.11s}
f5+ {+0.21/17 0.15s} 83. Ke5 {-0.23/15 0.051s} Re3+ {+0.07/17 0.10s}
84. Kd4 {-0.28/15 0.059s} Re4+ {+0.18/17 0.16s} 85. Kc5 {-0.04/15 0.056s}
Rxf4 {+0.23/17 0.042s} 86. d6 {+0.05/16 0.073s} Kf7 {+0.30/19 0.16s}
87. Rb7+ {+0.01/17 0.080s} Kf6 {+0.10/19 0.16s} 88. Rb8 {0.00/18 0.069s}
Rf1 {+0.41/17 0.075s} 89. d7 {+0.01/20 0.14s} Rc1+ {+0.45/15 0.050s}
90. Kb6 {0.00/21 0.10s} Rb1+ {+0.52/15 0.063s} 91. Kc7 {+0.07/21 0.25s}
Rc1+ {-0.03/23 0.19s} 92. Kb6 {+0.06/24 0.26s} Rb1+ {-0.05/25 0.14s}
93. Kc7 {-0.02/35 0.26s} Rc1+ {-0.08/25 0.12s}
94. Kb6 {-0.03/26 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:58:54.352 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:37.242 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Be2 {+0.44/15 0.29s} c5 {0.00/12 0.10s}
6. c3 {+0.29/17 0.30s} cxd4 {-0.09/13 0.11s} 7. exd4 {+0.38/15 0.055s}
d6 {-0.01/13 0.095s} 8. O-O {+0.49/15 0.061s} Qb6 {-0.06/13 0.13s}
9. Qc1 {+0.59/15 0.13s} Nc6 {+0.01/12 0.082s} 10. Re1 {+0.61/15 0.098s}
Re8 {-0.08/12 0.15s} 11. Nbd2 {+0.63/16 0.18s} e5 {-0.16/12 0.091s}
12. Nc4 {+2.83/14 0.064s} Qc7 {+0.08/14 0.14s} 13. dxe5 {-0.23/15 0.12s}
dxe5 {+0.14/12 0.070s} 14. Bg3 {-0.25/14 0.061s} Ne4 {+0.25/13 0.14s}
15. Qe3 {-0.37/16 0.25s} Nxg3 {+0.18/12 0.065s} 16. hxg3 {-0.39/15 0.16s}
Bf5 {+0.31/15 0.099s} 17. Rad1 {+0.26/15 0.10s} Rad8 {+0.10/13 0.062s}
18. Rxd8 {+0.23/15 0.056s} Rxd8 {+0.36/14 0.082s} 19. Rd1 {+0.25/15 0.064s}
Rxd1+ {+0.03/13 0.11s} 20. Bxd1 {0.00/14 0.10s} b5 {+0.07/13 0.081s}
21. Ncd2 {-0.04/15 0.065s} Qb6 {-0.01/12 0.086s} 22. Qe2 {+0.58/14 0.14s}
h6 {-0.30/13 0.089s} 23. Bb3 {+0.59/14 0.062s} a5 {-0.05/14 0.13s}
24. a3 {+0.58/14 0.10s} b4 {+0.14/13 0.073s} 25. axb4 {+1.01/16 0.14s}
axb4 {-0.04/13 0.093s} 26. Nh4 {+1.05/15 0.076s} bxc3 {-0.37/14 0.12s}
27. bxc3 {+0.89/16 0.091s} Ne7 {-0.95/14 0.097s} 28. Nxf5 {+0.82/16 0.072s}
gxf5 {-0.73/14 0.11s} 29. Qc4 {+1.57/15 0.13s} Qf6 {-0.70/16 0.19s}
30. g4 {+1.90/14 0.049s} fxg4 {-0.89/13 0.083s} 31. Qxg4 {+1.46/16 0.20s}
Qg6 {-0.87/13 0.086s} 32. Qh4 {+1.40/16 0.29s} Bf8 {-0.87/12 0.066s}
33. g3 {+1.19/16 0.21s} Nc8 {-0.88/13 0.097s} 34. Qc4 {+1.44/13 0.093s}
Qf5 {-1.17/12 0.077s} 35. Qd5 {+1.08/14 0.15s} Ne7 {-0.99/13 0.097s}
36. Qb7 {+1.11/15 0.13s} h5 {-0.98/14 0.16s} 37. Nc4 {+1.15/14 0.098s}
Ng6 {-0.63/14 0.13s} 38. Ne3 {+1.16/13 0.046s} Qf6 {-0.32/15 0.18s}
39. Qa8 {+1.63/14 0.13s} Ne7 {-1.13/13 0.076s} 40. Bc2 {+1.37/14 0.13s}
Ng6 {-1.21/12 0.13s} 41. Qd5 {+1.48/14 0.11s} h4 {-0.74/13 0.059s}
42. Ng4 {+1.43/15 0.038s} Qg5 {-0.73/14 0.062s} 43. Bxg6 {+1.46/15 0.039s}
Qxg6 {-0.84/15 0.076s} 44. Nxe5 {+1.97/16 0.065s} Qg7 {-0.96/14 0.12s}
45. g4 {+1.38/18 0.19s} Qf6 {-0.67/13 0.14s} 46. Nf3 {+1.03/15 0.14s}
Be7 {-0.86/12 0.068s} 47. Nd4 {+2.20/14 0.041s} Qf4 {-1.36/12 0.091s}
48. Qf3 {+2.16/16 0.050s} Qc7 {-1.60/14 0.18s} 49. Nf5 {+2.61/16 0.17s}
Bf6 {-1.30/13 0.072s} 50. Qa8+ {+3.02/15 0.058s} Kh7 {-1.36/12 0.074s}
51. Qf8 {+3.20/16 0.083s} Qc4 {-1.54/14 0.064s} 52. Qh6+ {+5.76/17 0.049s}
Kg8 {-1.54/1 0s} 53. Qxf6 {+6.00/19 0.046s} Qxg4+ {-2.42/17 0.065s}
54. Kh2 {+6.07/19 0.076s} Qf4+ {-2.42/18 0.075s} 55. Kh3 {+6.15/19 0.086s}
Qf3+ {-2.52/17 0.20s} 56. Kxh4 {+6.30/19 0.055s} Qxf2+ {-2.65/15 0.070s}
57. Kg4 {+6.75/18 0.041s} Qe2+ {-2.77/15 0.14s} 58. Kf4 {+6.65/19 0.10s}
Qf2+ {-2.77/16 0.082s} 59. Ke4 {+6.87/16 0.049s} Qg2+ {-2.71/16 0.092s}
60. Kd4 {+6.98/17 0.051s} Qf2+ {-2.84/16 0.16s} 61. Kd5 {+7.06/18 0.094s}
Qa2+ {-3.19/13 0.073s} 62. c4 {+7.00/18 0.059s} Qa8+ {-3.24/14 0.063s}
63. Qc6 {+7.02/17 0.11s} Qa5+ {-3.19/14 0.088s} 64. Qb5 {+7.23/17 0.067s}
Qd2+ {-3.60/15 0.19s} 65. Kc6 {+7.75/14 0.073s} Qd8 {-3.75/14 0.18s}
66. Nd6 {+8.07/15 0.082s} Qa8+ {-3.95/15 0.076s} 67. Kc7 {+8.30/15 0.082s}
Qa7+ {-3.46/13 0.074s} 68. Nb7 {+8.35/15 0.089s} Qe3 {-3.85/11 0.096s}
69. Qd5 {+8.41/14 0.048s} Qe7+ {-4.15/12 0.084s} 70. Kc6 {+8.60/15 0.055s}
Kg7 {-4.14/12 0.084s} 71. c5 {+8.98/14 0.071s} Kf8 {-4.50/11 0.10s}
72. Nd6 {+9.58/16 0.21s} Qa7 {-4.67/12 0.087s} 73. Kb5 {+9.78/14 0.047s}
f5 {-4.78/13 0.18s} 74. Qxf5+ {+9.88/14 0.054s} Kg7 {-5.09/13 0.098s}
75. c6 {+10.00/15 0.060s} Qb8+ {-5.15/11 0.080s} 76. Nb7 {+10.45/15 0.084s}
Qg3 {-5.47/12 0.17s} 77. Qd7+ {+10.65/13 0.048s} Kh8 {-5.84/13 0.065s}
78. c7 {+14.18/20 0.17s} Qe5+ {-8.07/13 0.087s} 79. Nc5 {+16.23/18 0.076s}
Qb2+ {-9.38/16 0.15s} 80. Kc6 {+17.50/17 0.059s} Qg2+ {-9.49/15 0.060s}
81. Qd5 {+19.24/18 0.094s} Qg6+ {-9.82/15 0.083s} 82. Qe6 {+27.06/19 0.067s}
Qg2+ {-10.12/14 0.068s} 83. Kd6 {+39.77/17 0.070s} Qd2+ {-10.67/14 0.059s}
84. Ke7 {+M15/21 0.18s} Kg7 {-11.14/14 0.070s} 85. Qf6+ {+M9/34 0.22s}
Kh7 {-M8/23 0.064s} 86. Ne6 {+M7/46 0.26s} Qg2 {-M6/30 0.064s}
87. c8=Q {+M5/63 0.22s} Qb7+ {-M4/128 0.038s}
88. Qxb7 {+M3/128 0.019s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:58:48.993 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:38.164 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. h3 {+0.08/11 0.099s} c5 {-0.13/15 0.15s}
6. c3 {+0.03/12 0.075s} Qb6 {-0.11/15 0.22s} 7. Qd2 {-0.01/12 0.13s}
Nc6 {+0.32/16 0.26s} 8. Bd3 {+0.04/12 0.068s} d5 {+0.27/15 0.12s}
9. Qc1 {+0.14/13 0.088s} Nd7 {+0.52/17 0.24s} 10. Be2 {-0.05/14 0.073s}
e5 {+0.71/19 0.11s} 11. dxe5 {-0.12/14 0.084s} Ndxe5 {+0.88/18 0.25s}
12. Nxe5 {-0.40/12 0.066s} Nxe5 {+0.70/17 0.11s} 13. O-O {-0.55/14 0.087s}
Bf5 {+0.88/16 0.065s} 14. Rd1 {-0.59/15 0.20s} Rad8 {+0.89/15 0.060s}
15. a4 {-0.39/13 0.081s} Rfe8 {+0.92/14 0.088s} 16. a5 {-0.30/12 0.11s}
Qc6 {+0.79/15 0.066s} 17. Na3 {-0.46/12 0.063s} a6 {+1.05/13 0.043s}
18. Nc2 {-0.50/13 0.085s} Bf6 {+0.71/16 0.26s} 19. Ne1 {-0.21/13 0.070s}
Nc4 {+0.73/16 0.13s} 20. Nf3 {-0.29/14 0.079s} Nd6 {+0.70/14 0.052s}
21. Bf1 {-0.04/12 0.074s} h5 {+0.73/15 0.097s} 22. Ra3 {-0.21/14 0.16s}
Rd7 {+0.48/15 0.24s} 23. Rb3 {-0.15/12 0.072s} Nb5 {+0.54/14 0.075s}
24. c4 {+0.15/13 0.080s} dxc4 {+0.59/16 0.038s} 25. Bxc4 {-0.21/16 0.072s}
Rxd1+ {+0.37/16 0.061s} 26. Qxd1 {-0.15/16 0.13s} Be6 {+0.68/17 0.098s}
27. Bxb5 {-0.04/15 0.089s} axb5 {+0.65/14 0.069s} 28. Rd3 {-0.03/15 0.087s}
Bxb2 {+1.40/15 0.093s} 29. Rd6 {+0.02/15 0.091s} Qc8 {+1.42/16 0.068s}
30. Ng5 {-0.58/13 0.096s} Bc4 {+1.11/13 0.078s} 31. Ne4 {+0.07/14 0.14s}
Bg7 {+0.87/15 0.19s} 32. Rd7 {-0.04/15 0.089s} Be6 {+1.01/17 0.24s}
33. Rc7 {+0.68/14 0.075s} Qd8 {+1.14/16 0.055s} 34. Qc1 {-0.29/14 0.14s}
c4 {+2.17/13 0.040s} 35. Nc5 {-0.50/14 0.091s} c3 {+2.67/15 0.10s}
36. e4 {-1.37/12 0.10s} b4 {+4.55/14 0.084s} 37. Qb1 {-2.96/13 0.18s}
g5 {+5.36/15 0.15s} 38. Nxe6 {-2.95/14 0.069s} Rxe6 {+3.90/16 0.10s}
39. Bg3 {-3.80/12 0.069s} h4 {+8.51/15 0.081s} 40. Bh2 {-5.72/13 0.096s}
Re7 {+8.98/16 0.057s} 41. Rxe7 {-6.48/13 0.15s} Qxe7 {+9.48/15 0.063s}
42. Qd3 {-6.96/12 0.064s} b3 {+11.50/17 0.17s} 43. Bd6 {-10.24/12 0.14s}
Qd7 {+12.07/15 0.066s} 44. a6 {-6.43/12 0.074s} bxa6 {+12.00/14 0.046s}
45. e5 {-11.58/12 0.077s} Bxe5 {+14.55/15 0.052s} 46. Qd5 {-15.04/13 0.12s}
Qxd6 {+15.54/15 0.040s} 47. Qxb3 {-17.54/15 0.087s} Qd3 {+18.91/16 0.042s}
48. g3 {-M20/15 0.20s} hxg3 {+24.64/16 0.048s} 49. Qb4 {-M16/14 0.15s}
gxf2+ {+38.44/18 0.060s} 50. Kxf2 {-M12/20 0.072s} Bd4+ {+M17/18 0.057s}
51. Qxd4 {-M10/22 0.086s} Qxd4+ {+M9/20 0.051s} 52. Kg2 {-M8/21 0.062s}
Qf4 {+M7/26 0.24s} 53. h4 {-M6/26 0.065s} c2 {+M5/38 0.19s}
54. Kh3 {-M4/33 0.088s} c1=Q {+M3/41 0.18s} 55. hxg5 {-M2/128 0.050s}
Qcf1# {+M1/45 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:58:48.837 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:38.445 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, Suttles variation"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. h3 {+0.78/10 0.036s} Nd7 {-0.45/14 0.089s}
6. Bd3 {+0.49/11 0.037s} Ngf6 {-0.41/15 0.15s} 7. O-O {+0.30/13 0.12s}
e5 {-0.34/13 0.039s} 8. dxe5 {+0.34/13 0.12s} Nxe5 {-0.42/15 0.22s}
9. Be2 {+0.24/12 0.039s} Qe7 {-0.31/13 0.077s} 10. Bf4 {+0.20/13 0.12s}
O-O {-0.52/11 0.047s} 11. Qd2 {+0.13/12 0.12s} Rd8 {-0.49/12 0.097s}
12. Rfe1 {+0.12/13 0.12s} b5 {-0.16/11 0.073s} 13. a3 {+0.12/11 0.039s}
a5 {-0.43/11 0.13s} 14. Bh6 {+0.39/13 0.12s} Bb7 {+0.13/12 0.16s}
15. Qg5 {+0.32/11 0.12s} Ned7 {-0.06/13 0.16s} 16. Qh4 {+0.39/12 0.12s}
b4 {+1.00/13 0.053s} 17. Bxg7 {-0.69/12 0.065s} Kxg7 {+0.51/11 0.038s}
18. Nd1 {-0.84/13 0.12s} Qxe4 {+1.24/13 0.042s} 19. Qg5 {-0.92/12 0.12s}
Ne5 {+0.55/13 0.22s} 20. Qd2 {-0.35/10 0.040s} c5 {+1.63/12 0.070s}
21. axb4 {-1.51/12 0.12s} axb4 {+1.29/14 0.077s} 22. Ne3 {-1.63/13 0.12s}
Nd5 {+1.63/13 0.060s} 23. Rxa8 {-1.00/13 0.12s} Bxa8 {+1.31/13 0.042s}
24. Nxd5 {-0.43/14 0.051s} Qxd5 {+1.64/13 0.043s} 25. Qxd5 {-1.20/16 0.12s}
Bxd5 {+2.11/14 0.053s} 26. Nxe5 {-1.26/16 0.12s} dxe5 {+2.17/15 0.11s}
27. Rd1 {-1.25/14 0.039s} Kf6 {+2.12/15 0.048s} 28. Bc4 {-1.29/13 0.12s}
Ke6 {+2.64/14 0.10s} 29. b3 {-1.42/13 0.12s} Rd7 {+2.82/14 0.063s}
30. Bb5 {-1.67/13 0.12s} Ra7 {+3.17/14 0.052s} 31. f3 {-1.72/13 0.039s}
Ra2 {+3.49/16 0.11s} 32. Bd3 {-2.02/16 0.12s} f5 {+2.90/14 0.056s}
33. Re1 {-2.13/16 0.12s} Kd6 {+3.40/15 0.048s} 34. Kh2 {-2.06/17 0.12s}
e4 {+4.61/17 0.088s} 35. fxe4 {-2.52/15 0.041s} fxe4 {+4.89/18 0.065s}
36. Bxe4 {-2.85/18 0.12s} Bxe4 {+4.73/17 0.055s} 37. Rxe4 {-2.61/18 0.12s}
Rxc2 {+4.78/16 0.066s} 38. Re8 {-2.36/17 0.12s} Rc3 {+5.60/15 0.049s}
39. Rd8+ {-2.37/13 0.048s} Kc6 {+6.08/17 0.096s} 40. Rc8+ {-2.80/15 0.12s}
Kd5 {+6.31/16 0.079s} 41. Rc7 {-2.94/15 0.12s} Rxb3 {+6.81/14 0.090s}
42. Rxh7 {-3.21/14 0.060s} c4 {+7.24/15 0.093s} 43. Rd7+ {-3.84/12 0.12s}
Ke4 {+7.81/13 0.056s} 44. Re7+ {-3.97/12 0.12s} Kd3 {+8.08/13 0.053s}
45. h4 {-4.67/12 0.10s} c3 {+9.13/15 0.082s} 46. Rd7+ {-5.78/11 0.050s}
Ke2 {+8.95/16 0.057s} 47. Rc7 {-5.58/13 0.12s} Kd2 {+9.43/16 0.071s}
48. Rd7+ {-7.14/16 0.12s} Kc1 {+9.59/17 0.10s} 49. g4 {-7.24/16 0.039s}
c2 {+9.02/18 0.072s} 50. Rf7 {-8.03/15 0.12s} Kd2 {+10.00/15 0.091s}
51. Rf2+ {-8.06/15 0.12s} Kc3 {+11.06/16 0.085s} 52. Rf8 {-9.14/16 0.12s}
Kd4 {+11.31/16 0.065s} 53. Rd8+ {-13.97/13 0.094s} Ke3 {+11.83/17 0.097s}
54. Re8+ {-11.93/14 0.097s} Kf3 {+14.53/15 0.067s} 55. Rc8 {-20.64/15 0.12s}
Rc3 {+21.33/16 0.087s} 56. Rf8+ {-21.56/17 0.045s} Kxg4 {+M13/21 0.060s}
57. Rf1 {-23.09/17 0.12s} c1=Q {+M11/24 0.074s} 58. Rxc1 {-M10/23 0.12s}
Rxc1 {+M9/25 0.067s} 59. h5 {-M8/23 0.038s} Rc2+ {+M7/28 0.19s}
60. Kg1 {-M6/64 0.12s} b3 {+M5/54 0.19s}
61. hxg6 {-M4/128 0.032s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:58:46.774 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:39.086 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Two knights, Suttles variation"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. Be2 {+0.55/12 0.076s} Nf6 {-0.86/12 0.036s}
6. O-O {+0.45/13 0.059s} Qb6 {-0.87/11 0.068s} 7. a4 {+0.71/13 0.064s}
a5 {-0.99/12 0.12s} 8. h3 {+0.62/14 0.20s} O-O {-0.83/11 0.053s}
9. Rb1 {+0.56/13 0.054s} d5 {-0.73/15 0.12s} 10. e5 {+0.81/14 0.11s}
Ne4 {-0.74/16 0.12s} 11. Be3 {+1.13/14 0.16s} Nxc3 {-0.64/14 0.039s}
12. bxc3 {+1.13/13 0.040s} Qc7 {-0.95/13 0.12s} 13. c4 {+1.11/14 0.10s}
dxc4 {-0.86/13 0.12s} 14. Bxc4 {+1.51/12 0.049s} Bf5 {-1.26/13 0.12s}
15. e6 {+1.54/12 0.074s} Bxe6 {-1.23/12 0.062s} 16. Bxe6 {+1.95/13 0.048s}
fxe6 {-1.63/13 0.12s} 17. Ng5 {+1.98/13 0.060s} Qc8 {-1.36/14 0.12s}
18. Qg4 {+2.17/14 0.066s} Rf5 {-1.46/14 0.039s} 19. Qe4 {+2.09/14 0.072s}
e5 {-1.45/15 0.12s} 20. g4 {+2.64/14 0.095s} Rf8 {-1.81/15 0.12s}
21. dxe5 {+2.99/13 0.066s} e6 {-1.73/14 0.12s} 22. Bc5 {+3.40/14 0.070s}
Rd8 {-1.96/11 0.060s} 23. Qf3 {+2.46/13 0.094s} Rd7 {-2.17/15 0.12s}
24. Bd6 {+3.77/14 0.077s} Na6 {-2.36/14 0.12s} 25. Qb3 {+3.91/12 0.064s}
Qe8 {-2.74/12 0.051s} 26. f4 {+4.10/13 0.12s} Kh8 {-2.69/13 0.12s}
27. Nxe6 {+4.11/12 0.086s} Qg8 {-2.78/14 0.12s} 28. Kh1 {+4.66/12 0.059s}
Re8 {-2.74/10 0.044s} 29. f5 {+4.62/11 0.059s} Bh6 {-2.79/13 0.13s}
30. Rbd1 {+4.72/14 0.14s} gxf5 {-3.04/11 0.12s} 31. gxf5 {+5.48/13 0.061s}
Qf7 {-3.55/14 0.12s} 32. Qf3 {+5.83/15 0.17s} Ra8 {-3.65/13 0.057s}
33. Ng5 {+7.87/14 0.098s} Qa2 {-4.72/13 0.12s} 34. e6 {+12.39/14 0.18s}
Rg7 {-7.89/12 0.12s} 35. f6 {+10.55/15 0.16s} Rxg5 {-7.24/11 0.059s}
36. Qc3 {+10.04/15 0.12s} Rgg8 {-9.36/12 0.12s} 37. f7+ {+16.41/15 0.14s}
Bg7 {-M18/17 0.12s} 38. Be5 {+22.88/16 0.081s} Qa3 {-25.74/12 0.039s}
39. Bxg7+ {+M17/16 0.052s} Rxg7 {-M14/18 0.12s} 40. Qxa3 {+M13/17 0.055s}
h5 {-M10/20 0.12s} 41. f8=Q+ {+M11/20 0.12s} Rxf8 {-M8/26 0.12s}
42. Qxf8+ {+M7/27 0.14s} Kh7 {-M6/31 0.038s} 43. Rf5 {+M5/43 0.14s}
Kh6 {-M4/84 0.12s} 44. Qh8+ {+M3/104 0.14s} Kg6 {-M2/128 0.018s}
45. Qxh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:58:49.727 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:40.101 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} bxc6 {book} 5. O-O {+0.49/12 0.083s} Bg7 {-0.17/11 0.076s}
6. Re1 {+0.26/13 0.096s} Nf6 {-0.23/13 0.074s} 7. e5 {+0.32/12 0.068s}
Nd5 {-0.13/14 0.089s} 8. d3 {+0.14/13 0.081s} O-O {-0.03/12 0.071s}
9. c4 {+0.39/12 0.040s} Nc7 {-0.04/14 0.12s} 10. b3 {+0.33/12 0.044s}
a5 {-0.09/12 0.15s} 11. Nc3 {+0.09/14 0.17s} d6 {-0.24/12 0.069s}
12. Na4 {+0.15/13 0.072s} Bg4 {+0.06/13 0.064s} 13. Bb2 {0.00/15 0.065s}
Ne6 {-0.01/14 0.10s} 14. h3 {+0.20/14 0.060s} Bxf3 {+0.13/14 0.099s}
15. Qxf3 {+0.26/13 0.058s} Qc7 {+0.02/15 0.065s} 16. Qe4 {+0.25/13 0.092s}
Rfd8 {-0.10/11 0.069s} 17. Rad1 {+0.35/13 0.24s} Nd4 {-0.08/13 0.078s}
18. Bxd4 {+0.32/14 0.062s} cxd4 {-0.04/14 0.088s} 19. exd6 {+0.30/14 0.046s}
exd6 {-0.07/15 0.11s} 20. Qe7 {+0.42/14 0.053s} Rd7 {-0.07/14 0.084s}
21. Qh4 {+0.57/14 0.043s} c5 {-0.08/15 0.10s} 22. Re2 {+0.54/15 0.098s}
Qc6 {-0.25/16 0.098s} 23. Rde1 {+0.36/14 0.072s} Rb7 {-0.26/15 0.069s}
24. Qf4 {+0.46/15 0.10s} Bf8 {-0.23/15 0.097s} 25. h4 {+0.62/16 0.13s}
h5 {-0.11/18 0.11s} 26. g3 {+0.69/16 0.12s} Kh7 {-0.11/18 0.15s}
27. Qe4 {+0.55/17 0.077s} Qxe4 {-0.12/19 0.17s} 28. dxe4 {+0.38/17 0.24s}
Re8 {+0.08/12 0.078s} 29. Nb2 {+0.38/14 0.075s} Kg8 {+0.06/13 0.085s}
30. Kg2 {+0.48/14 0.068s} f6 {+0.03/14 0.11s} 31. f4 {+0.18/16 0.088s}
Kh7 {-0.03/13 0.15s} 32. Kf3 {+0.19/13 0.11s} Bg7 {-0.03/14 0.079s}
33. Nd3 {+0.25/12 0.10s} a4 {+0.40/14 0.11s} 34. bxa4 {+0.06/13 0.083s}
Ra8 {+0.40/14 0.12s} 35. Rb2 {-0.16/13 0.13s} Rba7 {+0.02/13 0.068s}
36. e5 {+0.19/14 0.12s} fxe5 {-0.16/14 0.074s} 37. fxe5 {-0.09/14 0.053s}
Bxe5 {+0.04/13 0.10s} 38. Nxe5 {+0.10/15 0.053s} Rf8+ {+0.12/14 0.090s}
39. Kg2 {+0.05/16 0.083s} dxe5 {-0.02/15 0.074s} 40. Rxe5 {-0.07/15 0.054s}
Rc8 {0.00/15 0.094s} 41. Rb5 {0.00/18 0.14s} Rxa4 {+0.14/16 0.069s}
42. Rexc5 {+0.21/16 0.10s} Rxa2+ {+0.03/16 0.13s} 43. Kf3 {-0.03/15 0.059s}
Ra3+ {-0.15/15 0.097s} 44. Kg2 {+0.01/17 0.19s} Ra2+ {+0.04/16 0.089s}
45. Kf3 {-0.08/23 0.26s} Ra3+ {-0.08/19 0.082s} 46. Ke4 {-0.06/19 0.060s}
Rxc5 {-0.05/16 0.090s} 47. Rxc5 {-0.03/18 0.053s} Rxg3 {+0.16/17 0.18s}
48. Rd5 {-0.11/17 0.23s} Rg4+ {0.00/15 0.11s} 49. Ke5 {-0.14/16 0.075s}
Rxh4 {+0.26/18 0.098s} 50. c5 {-0.26/17 0.051s} Rh2 {+0.44/16 0.076s}
51. Rxd4 {-0.08/17 0.11s} Rc2 {+0.13/17 0.081s} 52. Kd5 {-0.07/18 0.070s}
g5 {+0.56/16 0.098s} 53. Rc4 {+0.04/17 0.081s} Rxc4 {0.00/14 0.080s}
54. Kxc4 {+0.02/18 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:58:55.478 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:41.961 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} bxc6 {book} 5. O-O {+0.25/12 0.086s} Bg7 {-0.33/13 0.063s}
6. d3 {+0.27/14 0.070s} Nf6 {-0.13/13 0.057s} 7. Nbd2 {+0.14/13 0.065s}
O-O {-0.07/13 0.056s} 8. Re1 {+0.11/12 0.069s} a5 {0.00/14 0.084s}
9. c3 {0.00/11 0.068s} d6 {+0.30/13 0.14s} 10. e5 {-0.09/13 0.17s}
Nd5 {-0.08/13 0.061s} 11. a4 {-0.05/13 0.091s} Be6 {+0.13/14 0.23s}
12. h3 {+0.02/10 0.066s} Qd7 {+0.02/12 0.11s} 13. exd6 {+0.28/13 0.12s}
exd6 {-0.45/13 0.043s} 14. Ng5 {+0.06/15 0.075s} Nc7 {-0.29/14 0.089s}
15. Nc4 {+0.08/15 0.20s} Bxc4 {-0.46/13 0.052s} 16. dxc4 {+0.16/13 0.076s}
d5 {-0.76/13 0.11s} 17. Be3 {+0.08/12 0.11s} d4 {-0.01/13 0.056s}
18. Bf4 {+0.44/12 0.065s} Rfe8 {+0.14/13 0.12s} 19. Qd2 {+0.07/11 0.069s}
Ne6 {+0.30/13 0.063s} 20. Nxe6 {+0.26/13 0.11s} Rxe6 {0.00/13 0.048s}
21. b3 {+0.07/14 0.11s} Rxe1+ {-0.07/15 0.086s} 22. Rxe1 {+0.20/16 0.089s}
Qb7 {+0.02/16 0.079s} 23. cxd4 {+0.11/16 0.11s} cxd4 {+0.01/14 0.067s}
24. Qd3 {+0.16/16 0.080s} Rd8 {-0.17/15 0.23s} 25. Bg5 {+0.41/13 0.075s}
Qb4 {-0.40/13 0.058s} 26. Qd2 {+0.44/15 0.067s} Qxd2 {-0.75/14 0.060s}
27. Bxd2 {+0.23/15 0.084s} Ra8 {-0.68/15 0.049s} 28. Bf4 {+0.41/14 0.084s}
Bf8 {-0.45/15 0.069s} 29. Kf1 {+0.49/13 0.088s} c5 {-0.55/16 0.12s}
30. g3 {+0.41/14 0.082s} h6 {-0.31/14 0.060s} 31. h4 {+0.32/15 0.17s}
Kg7 {-0.54/13 0.065s} 32. g4 {+0.71/14 0.16s} Rc8 {-0.37/14 0.077s}
33. Ke2 {+0.83/15 0.065s} Be7 {-0.44/15 0.17s} 34. h5 {+0.79/13 0.096s}
Bg5 {-0.40/15 0.088s} 35. Bg3 {-0.15/14 0.079s} f5 {-0.17/15 0.088s}
36. Be5+ {-0.11/14 0.078s} Bf6 {+0.87/14 0.052s} 37. Kf3 {-0.88/15 0.20s}
fxg4+ {+0.92/14 0.078s} 38. Kxg4 {-1.09/15 0.11s} gxh5+ {+1.68/13 0.072s}
39. Kf5 {-1.09/15 0.16s} Bxe5 {+1.84/15 0.056s} 40. Rxe5 {-1.35/15 0.13s}
Rd8 {+2.44/15 0.091s} 41. Re7+ {-1.91/13 0.072s} Kg8 {+2.90/15 0.077s}
42. Re2 {-1.85/14 0.14s} d3 {+2.98/17 0.053s} 43. Rd2 {-2.95/15 0.081s}
Kf7 {+3.44/16 0.11s} 44. f3 {-3.05/17 0.078s} h4 {+3.72/15 0.057s}
45. Rd1 {-3.92/16 0.10s} d2 {+4.67/17 0.053s} 46. Kg4 {-5.63/16 0.14s}
Rd4+ {+5.94/17 0.098s} 47. f4 {-5.84/16 0.10s} Ke6 {+6.52/17 0.076s}
48. Kxh4 {-6.14/15 0.11s} Kf5 {+7.18/16 0.057s} 49. Kg3 {-6.99/15 0.087s}
Ke4 {+7.92/16 0.11s} 50. Kg4 {-7.45/15 0.15s} Kd3 {+8.75/16 0.071s}
51. Kf5 {-6.91/16 0.17s} Kc2 {+10.43/17 0.12s} 52. Rh1 {-6.62/15 0.10s}
Kxb3 {+10.37/16 0.092s} 53. Rd1 {-7.24/14 0.064s} Kc2 {+8.57/15 0.11s}
54. Rh1 {-7.76/14 0.11s} Rxc4 {+12.37/17 0.10s} 55. Ke5 {-8.64/14 0.16s}
Rd4 {+15.07/17 0.075s} 56. f5 {-9.30/14 0.14s} d1=Q {+12.30/17 0.082s}
57. Rxd1 {-10.32/16 0.058s} Rxd1 {+18.41/17 0.072s} 58. f6 {-10.58/17 0.073s}
c4 {+22.13/17 0.076s} 59. Ke6 {-11.62/19 0.083s} Rf1 {+23.93/18 0.10s}
60. f7 {-11.96/20 0.10s} c3 {+25.28/19 0.070s} 61. Ke7 {-12.46/19 0.071s}
Kb3 {+26.12/20 0.14s} 62. f8=Q {-12.46/20 0.070s} Rxf8 {+25.20/19 0.059s}
63. Kxf8 {-14.21/17 0.074s} c2 {+26.61/19 0.20s} 64. Kg8 {-14.39/17 0.060s}
c1=Q {+26.90/17 0.066s} 65. Kg7 {-M16/17 0.18s} Qc6 {+M19/21 0.22s}
66. Kf7 {-M20/15 0.062s} h5 {+M13/21 0.13s} 67. Kg7 {-M12/19 0.060s}
h4 {+M11/22 0.16s} 68. Kf8 {-M10/21 0.069s} h3 {+M9/23 0.22s}
69. Kg7 {-M8/24 0.074s} h2 {+M7/26 0.16s} 70. Kf7 {-M6/26 0.070s}
h1=Q {+M5/32 0.16s} 71. Ke7 {-M4/29 0.075s} Qh7+ {+M3/33 0.15s}
72. Kd8 {-M2/30 0.14s} Qa8# {+M1/36 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:58:54.009 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:43.211 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+0.64/15 0.15s} Nbd7 {-0.23/10 0.12s}
6. b3 {+0.49/16 0.43s} c5 {-0.19/11 0.12s} 7. cxd5 {+0.67/16 0.33s}
Nxd5 {+0.04/11 0.11s} 8. Bb2 {+0.60/15 0.25s} h6 {-0.13/12 0.10s}
9. Nc3 {+1.18/15 0.18s} Nb4 {-0.49/13 0.12s} 10. Qb1 {+1.62/15 0.13s}
cxd4 {-0.10/11 0.10s} 11. Nxd4 {+1.53/13 0.027s} Bc5 {-0.34/12 0.12s}
12. Nf3 {+1.43/16 0.082s} Nf6 {-0.64/13 0.12s} 13. a3 {+1.75/15 0.12s}
Nc6 {-0.63/12 0.12s} 14. b4 {+2.02/13 0.039s} Be7 {-0.90/11 0.11s}
15. Be2 {+1.84/16 0.19s} O-O {-1.02/13 0.10s} 16. O-O {+1.91/15 0.046s}
a6 {-1.06/13 0.12s} 17. h3 {+1.63/15 0.17s} Bd7 {-0.82/14 0.11s}
18. Rd1 {+2.06/14 0.086s} Qc7 {-1.00/14 0.12s} 19. Ne4 {+2.78/12 0.064s}
Nxe4 {-1.02/13 0.11s} 20. Qxe4 {+2.94/12 0.052s} Rad8 {-1.14/14 0.11s}
21. Rac1 {+2.91/13 0.051s} Bd6 {-1.19/13 0.11s} 22. Bd3 {+2.61/15 0.21s}
f5 {-0.86/12 0.11s} 23. Qc4 {+2.65/13 0.060s} b5 {-1.07/13 0.12s}
24. Qa2 {+3.32/14 0.17s} Kh8 {-1.09/12 0.11s} 25. e4 {+3.21/13 0.033s}
Bf4 {-1.02/12 0.11s} 26. Rc5 {+3.52/14 0.14s} Qd6 {-1.90/11 0.11s}
27. Qb3 {+4.24/14 0.15s} Be8 {-1.93/12 0.11s} 28. exf5 {+4.39/13 0.066s}
Rxf5 {-1.70/13 0.099s} 29. Bc2 {+7.00/15 0.12s} Qe7 {-3.78/13 0.11s}
30. Rxd8 {+6.33/15 0.090s} Nxd8 {-3.93/15 0.11s} 31. Bxf5 {+6.79/15 0.079s}
exf5 {-4.19/14 0.10s} 32. Qd3 {+6.68/15 0.15s} Kg8 {-4.30/12 0.10s}
33. Be5 {+7.12/15 0.12s} Ne6 {-4.50/14 0.10s} 34. Rc8 {+6.95/14 0.058s}
Bxe5 {-5.01/14 0.11s} 35. Nxe5 {+7.23/13 0.044s} Kh7 {-5.12/14 0.11s}
36. Qxf5+ {+7.41/15 0.097s} g6 {-6.09/14 0.11s} 37. Qe4 {+7.94/16 0.085s}
h5 {-6.11/13 0.098s} 38. Nf3 {+8.85/16 0.17s} Bd7 {-6.59/12 0.10s}
39. Ra8 {+8.58/15 0.14s} Qg7 {-6.94/12 0.10s} 40. Ra7 {+10.21/14 0.099s}
Nf8 {-9.14/12 0.10s} 41. Ne5 {+10.35/13 0.026s} Qf6 {-9.86/13 0.099s}
42. Nxd7 {+12.09/15 0.065s} Nxd7 {-11.04/14 0.11s} 43. Rxd7+ {+13.36/16 0.071s}
Kh6 {-17.58/14 0.10s} 44. h4 {+15.09/16 0.055s} Qa1+ {-22.21/16 0.097s}
45. Kh2 {+17.22/17 0.057s} Qg7 {-32.23/16 0.096s} 46. Rxg7 {+17.43/16 0.047s}
Kxg7 {-32.67/15 0.10s} 47. Kg3 {+18.85/16 0.11s} Kf6 {-21.43/13 0.098s}
48. Kf4 {+19.48/15 0.064s} g5+ {-30.38/12 0.099s} 49. hxg5+ {+21.00/15 0.054s}
Kf7 {-36.58/14 0.10s} 50. g6+ {+M7/23 0.23s} Kf6 {-M6/29 0.099s}
51. Qe8 {+M5/34 0.23s} Kg7 {-M4/128 0.045s} 52. Qf7+ {+M3/35 0.13s}
Kh8 {-M2/128 0.012s} 53. Qf8# {+M1/37 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:58:58.854 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:47.774 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. c5 {-0.26/12 0.12s} b6 {+1.21/15 0.14s}
6. cxb6 {-0.59/11 0.12s} axb6 {+1.18/16 0.20s} 7. g3 {-0.68/12 0.12s}
c5 {+2.00/13 0.085s} 8. Bf4 {-0.63/12 0.12s} Bd7 {+1.81/16 0.43s}
9. e3 {-0.66/12 0.12s} Nc6 {+2.08/14 0.082s} 10. Nc3 {-0.86/12 0.12s}
Nh5 {+2.08/14 0.11s} 11. Bb5 {-0.69/13 0.11s} Nxf4 {+1.97/15 0.086s}
12. gxf4 {-0.74/13 0.12s} Be7 {+1.99/17 0.24s} 13. a3 {-0.73/13 0.12s}
O-O {+2.37/13 0.14s} 14. O-O {-0.51/14 0.10s} Bf6 {+1.81/14 0.25s}
15. Rad1 {-0.80/11 0.12s} Rc8 {+2.36/14 0.16s} 16. Ba6 {-0.73/12 0.11s}
Rb8 {+2.45/14 0.042s} 17. Ne5 {-1.00/12 0.11s} Bxe5 {+2.52/15 0.14s}
18. dxe5 {-0.20/13 0.12s} b5 {+2.59/13 0.041s} 19. Bxb5 {-1.26/13 0.11s}
Nxe5 {+2.54/14 0.055s} 20. a4 {-1.02/12 0.11s} Nf3+ {+2.88/14 0.070s}
21. Kg2 {-1.01/14 0.11s} Nh4+ {+2.83/13 0.079s} 22. Kh1 {-1.00/13 0.098s}
d4 {+2.70/16 0.23s} 23. Qe4 {-0.88/13 0.11s} Bc8 {+3.25/15 0.12s}
24. exd4 {-1.96/12 0.11s} cxd4 {+3.14/16 0.075s} 25. Bc6 {-1.67/14 0.11s}
Rb4 {+4.18/13 0.051s} 26. Nb5 {-2.09/13 0.11s} Qb6 {+4.16/12 0.041s}
27. b3 {-1.63/13 0.11s} Nf5 {+3.95/15 0.17s} 28. Kg1 {-2.25/12 0.10s}
Rxb3 {+4.21/15 0.093s} 29. Rb1 {-2.84/13 0.10s} Rxb1 {+4.16/15 0.048s}
30. Rxb1 {-2.96/14 0.11s} Qc5 {+4.42/15 0.046s} 31. Qf3 {-3.42/13 0.11s}
Nh4 {+5.51/14 0.042s} 32. Qg3 {-4.07/13 0.11s} Qxc6 {+11.16/15 0.063s}
33. Nxd4 {-7.36/13 0.11s} Qe4 {+10.86/17 0.079s} 34. Rd1 {-9.25/12 0.097s}
Bb7 {+10.76/15 0.051s} 35. f3 {-9.50/14 0.11s} Qe3+ {+11.66/14 0.066s}
36. Qf2 {-9.80/13 0.11s} Qxf4 {+11.96/15 0.077s} 37. Qg3 {-9.49/12 0.10s}
Qf6 {+11.21/13 0.077s} 38. Qc7 {-9.96/12 0.097s} Bd5 {+12.54/14 0.099s}
39. Qg3 {-10.17/13 0.10s} e5 {+13.92/14 0.045s} 40. Nb5 {-11.60/13 0.10s}
Nxf3+ {+13.35/14 0.085s} 41. Kf2 {-13.30/14 0.096s} Nxh2+ {+14.36/16 0.17s}
42. Kg1 {-13.57/14 0.11s} Nf3+ {+13.87/15 0.079s} 43. Kf1 {-13.97/15 0.094s}
Nh4+ {+14.69/15 0.13s} 44. Qf2 {-11.82/11 0.10s} Bc4+ {+15.88/14 0.071s}
45. Kg1 {-17.47/14 0.10s} Qg5+ {+16.12/13 0.068s} 46. Kh2 {-20.05/12 0.095s}
Qg4 {+17.19/14 0.071s} 47. Rg1 {-21.90/12 0.10s} Nf3+ {+19.40/16 0.075s}
48. Qxf3 {-23.56/13 0.10s} Qxf3 {+19.23/16 0.092s} 49. Nc7 {-24.68/12 0.11s}
Qh5+ {+22.86/15 0.050s} 50. Kg3 {-23.60/14 0.10s} Qg5+ {+25.06/15 0.060s}
51. Kh2 {-24.30/13 0.10s} Qh4+ {+M11/23 0.16s} 52. Kg2 Rd8 {+M9/29 0.19s}
53. Nd5 {-M8/24 0.10s} Bxd5+ {+M7/34 0.21s} 54. Kf1 Bc4+ {+M5/42 0.34s} 55. Kg2
Rd2+ {+M3/128 0.15s} 56. Kf3 Qf4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:59:07.449 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:49.868 Central Daylight Time"]
[Opening "English"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.53/11 0.064s} d6 {-0.11/12 0.062s}
6. a3 {+0.21/11 0.037s} Bxc3 {+0.05/12 0.066s} 7. dxc3 {+0.40/14 0.12s}
b6 {+0.06/14 0.11s} 8. Bd3 {+0.35/11 0.039s} Nbd7 {+0.18/14 0.11s}
9. Be3 {+0.21/13 0.12s} Ng4 {+0.36/13 0.11s} 10. Bg5 {-0.06/15 0.12s}
f6 {+0.68/14 0.067s} 11. Bh4 {0.00/15 0.12s} Bb7 {+0.42/12 0.092s}
12. Rd1 {0.00/11 0.039s} Nc5 {+1.03/12 0.10s} 13. O-O {-0.06/13 0.12s}
Nxd3 {+0.87/12 0.065s} 14. Qxd3 {-0.19/15 0.12s} Ne5 {+0.73/13 0.20s}
15. Nxe5 {-0.07/15 0.12s} dxe5 {+0.44/15 0.11s} 16. Qe2 {-0.07/14 0.043s}
Qe8 {+0.69/14 0.066s} 17. f3 {+0.12/13 0.12s} Qa4 {+0.48/14 0.069s}
18. g4 {-0.03/13 0.12s} h6 {+1.17/14 0.097s} 19. Bg3 {-0.65/13 0.12s}
Rad8 {+1.66/12 0.067s} 20. Rb1 {-0.84/11 0.046s} Rd7 {+1.76/14 0.12s}
21. Rbd1 {-1.11/14 0.12s} Rfd8 {+1.74/14 0.087s} 22. Rxd7 {-1.09/13 0.12s}
Rxd7 {+1.78/14 0.092s} 23. Ra1 {-1.08/13 0.043s} c6 {+1.67/15 0.088s}
24. c5 {-1.18/13 0.12s} Ba6 {+1.71/17 0.071s} 25. Qf2 {-1.16/14 0.12s}
Rd1+ {+1.93/16 0.075s} 26. Rxd1 {-1.25/15 0.12s} Qxd1+ {+1.92/15 0.074s}
27. Kg2 {-1.26/13 0.048s} bxc5 {+1.78/15 0.10s} 28. h4 {-1.21/16 0.12s}
Be2 {+1.71/14 0.078s} 29. g5 {-1.24/17 0.12s} h5 {+1.55/14 0.075s}
30. g6 {-1.01/12 0.039s} Qd3 {+1.78/14 0.093s} 31. Bh2 {-0.90/15 0.13s}
Qc2 {+1.69/14 0.10s} 32. Qxc5 {-0.12/13 0.12s} Qd1 {+1.47/13 0.090s}
33. Kg3 {-0.36/14 0.12s} Qd3 {+1.92/15 0.099s} 34. Qf2 {-0.96/13 0.038s}
a5 {+1.53/14 0.14s} 35. Kg2 {-0.39/14 0.12s} a4 {+1.93/16 0.081s}
36. Bg1 {-0.48/14 0.12s} f5 {+0.57/13 0.10s} 37. Qe3 {+0.10/15 0.12s}
Qxe3 {+0.17/16 0.095s} 38. Bxe3 {+0.11/17 0.042s} Bd3 {-0.26/19 0.092s}
39. f4 {+0.32/18 0.12s} exf4 {-0.11/20 0.076s} 40. Bxf4 {-0.15/18 0.12s}
fxe4 {-0.04/20 0.10s} 41. Be3 {+0.14/18 0.12s} e5 {+0.19/18 0.080s}
42. Kf2 {-0.17/13 0.039s} Ba6 {+0.15/22 0.12s} 43. Ba7 {-0.05/21 0.12s}
Bc8 {+0.27/22 0.081s} 44. Ke3 {-0.22/19 0.12s} Bf5 {+0.33/23 0.15s}
45. Bb8 {-0.36/20 0.12s} Bxg6 {+0.28/21 0.069s} 46. Bxe5 {-0.27/20 0.039s}
Kf7 {+0.41/19 0.11s} 47. c4 {-0.21/18 0.12s} Bf5 {+0.76/15 0.083s}
48. Kf4 {-0.32/19 0.12s} Be6 {+0.82/17 0.13s} 49. Kxe4 {-0.60/16 0.12s}
Bxc4 {+0.58/18 0.10s} 50. Bh2 {-0.51/13 0.039s} Bd5+ {+1.06/16 0.14s}
51. Kf5 {-0.60/16 0.12s} g6+ {+0.96/19 0.13s} 52. Kg5 {-1.03/19 0.12s}
Bb3 {+1.04/23 0.088s} 53. Kh6 {-1.13/23 0.12s} Kf6 {+1.14/23 0.11s}
54. Bg3 {-1.23/18 0.039s} Kf5 {+1.05/19 0.11s} 55. Bc7 {-1.23/26 0.12s}
Bd1 {+1.05/24 0.17s} 56. Bb6 {-1.23/26 0.12s} Bc2 {+1.05/24 0.074s}
57. Bg1 {-1.23/29 0.12s} Kg4 {+1.74/20 0.11s} 58. Bf2 {-1.23/19 0.040s}
Bf5 {+1.86/21 0.12s} 59. Be1 {-1.23/23 0.12s} Be4 {+1.14/20 0.12s}
60. Bf2 {-1.23/26 0.13s} Bd3 {+1.75/22 0.068s} 61. Be1 {-1.23/21 0.042s}
Bf5 {+1.14/20 0.13s} 62. Bf2 {-1.23/25 0.12s} c5 {+1.14/18 0.12s}
63. Be1 {-0.98/21 0.12s} Be4 {+1.19/22 0.14s} 64. Bf2 {-0.89/23 0.12s}
Bd3 {+1.14/21 0.10s} 65. Be1 {-0.79/21 0.041s} Bc2 {+1.14/21 0.083s}
66. Bf2 {-0.79/21 0.12s} Bb1 {+1.07/22 0.11s} 67. Be1 {-0.69/20 0.12s}
Bd3 {+1.05/21 0.090s} 68. Bf2 {-0.89/23 0.12s} c4 {+1.05/21 0.078s}
69. Be1 {-0.70/19 0.041s} Bf5 {+1.04/22 0.076s} 70. Bf2 {-1.20/21 0.13s}
Bc2 {+1.03/20 0.078s} 71. Be1 {-1.20/22 0.12s} Bb1 {+1.03/22 0.085s}
72. Bf2 {-1.26/23 0.12s} Bf5 {+1.00/22 0.13s} 73. Be1 {-1.10/20 0.040s}
Bd3 {+0.94/20 0.078s} 74. Bf2 {-1.20/23 0.12s} Kf3 {+0.90/19 0.079s}
75. Bd4 {-1.26/21 0.12s} Kf4 {+0.92/21 0.11s} 76. Bh8 {-1.20/23 0.12s}
g5 {+1.94/17 0.16s} 77. hxg5 {-0.01/14 0.046s} h4 {+0.47/18 0.13s}
78. Bd4 {+0.07/17 0.12s} Bf5 {+0.32/16 0.10s} 79. g6 {+0.22/16 0.12s}
h3 {+0.36/18 0.12s} 80. Bb6 {+0.11/16 0.039s} Be6 {+0.66/16 0.11s}
81. Bc7+ {+0.11/20 0.12s} Ke3 {+0.36/16 0.077s} 82. Kg5 {+0.21/19 0.12s}
Kf3 {+0.39/18 0.14s} 83. g7 {+0.31/18 0.12s} Bg8 {+0.57/16 0.11s}
84. Kf6 {0.00/17 0.040s} Ke2 {+0.69/16 0.076s} 85. Ke7 {+0.19/15 0.12s}
Kd2 {+1.31/17 0.095s} 86. Kf8 {+0.08/17 0.12s} Bh7 {+1.53/17 0.089s}
87. Be5 {-0.27/15 0.12s} Kc2 {+2.04/16 0.10s} 88. g8=Q {-0.58/13 0.039s}
Bxg8 {+3.46/17 0.17s} 89. Kxg8 {-1.58/16 0.12s} h2 {+4.13/17 0.073s}
90. Bxh2 {-2.58/16 0.12s} Kxb2 {+5.43/17 0.18s} 91. Bg1 {-2.89/15 0.12s}
Kxa3 {+5.72/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:59:01.120 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:50.024 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. g3 {+0.14/12 0.098s} d5 {-0.07/10 0.036s}
6. a3 {-0.08/12 0.16s} Bxc3 {-0.15/12 0.039s} 7. Qxc3 {+0.03/12 0.071s}
Nc6 {-0.13/12 0.12s} 8. d4 {+0.12/13 0.076s} Ne4 {-0.16/14 0.12s}
9. Qd3 {-0.01/13 0.092s} Nd6 {-0.23/12 0.042s} 10. c5 {+0.19/11 0.069s}
Ne4 {-0.45/13 0.12s} 11. b4 {+0.27/12 0.076s} Qf6 {-0.20/14 0.12s}
12. Bg2 {+0.54/13 0.080s} e5 {-0.24/14 0.12s} 13. Bb2 {+0.43/13 0.079s}
exd4 {-0.28/13 0.043s} 14. O-O {+0.18/14 0.15s} Bg4 {-0.55/12 0.12s}
15. Nxd4 {+2.11/12 0.094s} Bxe2 {-0.59/14 0.12s} 16. Nxe2 {+0.91/14 0.091s}
Qxb2 {-0.74/15 0.12s} 17. Qxd5 {+0.78/16 0.089s} Qxe2 {-0.64/14 0.039s}
18. Qxe4 {+0.82/15 0.093s} Qxe4 {-0.73/15 0.13s} 19. Bxe4 {+0.77/15 0.072s}
a5 {-0.81/15 0.12s} 20. Rfd1 {+0.75/15 0.13s} Rfe8 {-0.61/15 0.12s}
21. Bg2 {+0.79/16 0.11s} axb4 {-0.71/15 0.039s} 22. Bxc6 {+0.65/16 0.082s}
bxc6 {-0.57/16 0.12s} 23. axb4 {+0.65/18 0.13s} Kf8 {-0.57/14 0.12s}
24. Kg2 {+0.55/17 0.11s} Ke7 {-0.47/14 0.12s} 25. Re1+ {+0.94/15 0.086s}
Kf6 {-0.62/12 0.048s} 26. Rxe8 {+0.82/15 0.072s} Rxe8 {-0.56/14 0.12s}
27. Kf3 {+0.75/14 0.076s} Kf5 {-0.54/14 0.12s} 28. g4+ {+0.78/14 0.15s}
Kf6 {-0.50/14 0.039s} 29. h3 {+0.80/15 0.072s} Rb8 {-0.55/15 0.12s}
30. Ra7 {+1.13/15 0.076s} Rc8 {-0.45/17 0.12s} 31. Ra6 {+1.59/15 0.065s}
Ke5 {-0.44/16 0.12s} 32. Rxc6 {+2.55/15 0.11s} Kd5 {-0.75/14 0.039s}
33. b5 {+2.45/16 0.076s} h6 {-0.94/18 0.12s} 34. Kf4 {+2.27/18 0.10s}
g6 {-1.81/15 0.12s} 35. h4 {+2.27/17 0.092s} f5 {-2.21/14 0.12s}
36. g5 {+4.18/14 0.092s} hxg5+ {-2.76/12 0.039s} 37. hxg5 {+4.37/16 0.16s}
Rb8 {-3.01/16 0.12s} 38. Rxg6 {+4.54/16 0.12s} Rxb5 {-3.14/16 0.12s}
39. Rf6 {+4.71/16 0.072s} Rb2 {-3.43/14 0.12s} 40. Rxf5+ {+4.84/15 0.12s}
Ke6 {-3.51/13 0.053s} 41. Re5+ {+5.21/15 0.084s} Kf7 {-3.36/14 0.12s}
42. f3 {+5.20/16 0.075s} Rf2 {-3.87/14 0.12s} 43. Kg4 {+5.12/17 0.083s}
Rf1 {-3.81/15 0.039s} 44. f4 {+5.09/19 0.080s} Ra1 {-4.22/18 0.12s}
45. Kf5 {+5.37/18 0.079s} Ra6 {-5.29/15 0.12s} 46. Rd5 {+5.60/18 0.14s}
Ra8 {-6.18/14 0.12s} 47. Rd7+ {+6.49/14 0.14s} Ke8 {-6.27/14 0.040s}
48. Rxc7 {+7.00/16 0.12s} Kd8 {-6.82/16 0.12s} 49. Rh7 {+7.22/16 0.098s}
Ra5 {-8.80/17 0.12s} 50. Ke5 {+8.19/17 0.20s} Ke8 {-7.65/15 0.12s}
51. g6 {+8.41/16 0.077s} Kf8 {-7.87/15 0.039s} 52. Rc7 {+8.80/16 0.087s}
Ra1 {-9.04/15 0.13s} 53. Kf6 {+9.49/18 0.085s} Ra8 {-13.78/18 0.12s}
54. f5 {+9.82/18 0.086s} Kg8 {-17.31/19 0.12s} 55. c6 {+16.04/19 0.071s}
Rf8+ {-16.68/13 0.042s} 56. Rf7 {+16.14/19 0.070s} Rd8 {-37.67/16 0.12s}
57. c7 {+M13/22 0.079s} Rd6+ {-M16/18 0.12s} 58. Kg5 {+M11/29 0.070s}
Rc6 {-M10/26 0.12s} 59. Rd7 {+M9/30 0.10s} Rc5 {-M10/25 0.039s}
60. Kh6 {+M7/41 0.073s} Kf8 {-M6/61 0.12s} 61. f6 {+M5/77 0.068s}
Re5 {-M4/128 0.024s} 62. g7+ {+M3/128 0.024s} Kg8 {-M2/128 0.012s}
63. f7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:59:03.839 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:50.743 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. d5 {+0.22/13 0.14s} Be7 {+0.10/13 0.12s}
6. Nf3 {+0.23/12 0.076s} Nc5 {-0.27/12 0.11s} 7. Qc2 {+0.32/12 0.054s}
O-O {-0.54/13 0.12s} 8. Be3 {+0.38/15 0.15s} b6 {-0.52/11 0.11s}
9. b4 {+0.39/14 0.061s} Nb7 {-0.48/13 0.12s} 10. a3 {+0.50/13 0.049s}
a5 {-0.65/13 0.12s} 11. Ra2 {+0.44/14 0.080s} Bg4 {-0.04/12 0.11s}
12. Nd2 {+0.60/12 0.059s} axb4 {-0.17/13 0.11s} 13. axb4 {+0.63/13 0.046s}
Rxa2 {-0.42/14 0.12s} 14. Qxa2 {+0.87/14 0.068s} Bd7 {-0.51/14 0.11s}
15. Be2 {+1.14/15 0.061s} Ng4 {-0.83/14 0.11s} 16. Bxg4 {+1.17/13 0.055s}
Bxg4 {-0.76/16 0.11s} 17. O-O {+1.16/15 0.082s} Bg5 {-0.91/14 0.11s}
18. Bxg5 {+1.21/13 0.083s} Qxg5 {-0.49/14 0.10s} 19. Ra1 {+0.98/12 0.061s}
Bh3 {-0.85/12 0.11s} 20. g3 {+0.45/12 0.045s} f5 {-0.72/15 0.11s}
21. exf5 {+0.51/14 0.078s} Bxf5 {-0.51/14 0.10s} 22. Nb5 {+0.79/14 0.15s}
Rc8 {-0.73/14 0.11s} 23. Nf1 {+0.52/12 0.069s} Bd7 {-0.95/13 0.099s}
24. Qa7 {+0.90/13 0.11s} Bxb5 {-0.82/16 0.10s} 25. cxb5 {+0.90/16 0.069s}
Nd8 {-0.89/16 0.11s} 26. Ne3 {+0.72/16 0.064s} e4 {-0.23/14 0.11s}
27. Qa6 {+0.77/15 0.12s} Rb8 {-0.72/15 0.11s} 28. Rc1 {+0.59/15 0.083s}
Qe7 {-0.63/15 0.11s} 29. Ng2 {+0.73/15 0.23s} h6 {-0.36/14 0.11s}
30. Qa2 {+0.86/14 0.11s} Nf7 {-0.45/14 0.11s} 31. Qc4 {+0.79/15 0.15s}
Rb7 {-0.94/13 0.11s} 32. h4 {+1.03/13 0.073s} Ra7 {-0.81/14 0.11s}
33. Ne3 {+1.05/14 0.098s} Qe8 {-0.73/14 0.11s} 34. Nc2 {+0.43/14 0.17s}
Ne5 {0.00/15 0.099s} 35. Qxe4 {+0.56/14 0.051s} Qxb5 {-0.10/17 0.10s}
36. Ne1 {+0.45/15 0.096s} Qa4 {-0.40/13 0.11s} 37. Kg2 {+0.25/15 0.14s}
Qd7 {-0.30/15 0.11s} 38. Nd3 {+0.49/15 0.071s} Nxd3 {-0.40/16 0.098s}
39. Qxd3 {+0.54/13 0.056s} Qf7 {-0.50/15 0.11s} 40. Rc2 {+0.44/13 0.093s}
Ra1 {-0.30/14 0.11s} 41. Re2 {+0.38/14 0.17s} Qh5 {-0.34/14 0.099s}
42. f3 {+0.57/14 0.16s} Qf7 {-0.72/12 0.11s} 43. g4 {+0.61/13 0.052s}
h5 {+0.13/14 0.10s} 44. g5 {+1.33/14 0.047s} Ra8 {-0.84/15 0.10s}
45. g6 {+1.43/15 0.073s} Qf4 {-0.96/15 0.10s} 46. Qe4 {+2.07/15 0.058s}
Qxe4 {-1.22/17 0.10s} 47. Rxe4 {+2.46/17 0.066s} Rc8 {-1.41/17 0.10s}
48. Re7 {+3.69/17 0.050s} Kf8 {-1.92/18 0.096s} 49. Rf7+ {+4.67/17 0.059s}
Kg8 {-1.83/21 0.10s} 50. b5 {+4.51/17 0.057s} Kh8 {-3.25/16 0.10s}
51. Kg3 {+5.64/18 0.079s} Kg8 {-3.09/16 0.10s} 52. Kf4 {+6.18/19 0.14s}
Rf8 {-3.91/15 0.10s} 53. Rxf8+ {+10.75/20 0.058s} Kxf8 54. Kg5 {+13.73/22 0.15s}
c6 {-6.69/15 0.11s} 55. dxc6 {+15.71/18 0.10s} Ke8 {-14.99/16 0.11s}
56. f4 {+15.63/19 0.060s} d5 {-15.66/16 0.10s} 57. f5 {+16.50/17 0.058s}
Ke7 {-16.49/15 0.11s} 58. f6+ {+16.73/16 0.066s} gxf6+ {-16.20/15 0.10s}
59. Kxh5 {+17.12/16 0.081s} f5 {-16.90/16 0.11s} 60. g7 {+17.67/17 0.089s}
Kf7 {-17.70/15 0.11s} 61. c7 {+18.19/17 0.12s} Kxg7 {-19.04/15 0.11s}
62. c8=Q {+18.68/16 0.067s} Kf6 {-19.99/14 0.11s} 63. Qc3+ {+18.90/15 0.061s}
Ke6 {-20.79/15 0.11s} 64. Kg5 {+19.45/16 0.091s} f4 {-21.89/14 0.10s}
65. Kxf4 {+21.33/17 0.14s} d4 {-M10/17 0.10s} 66. Qxd4 {+M9/21 0.18s}
Kf7 {-M8/21 0.10s} 67. Kf5 {+M7/25 0.20s} Ke7 {-M8/23 0.11s}
68. Qd5 {+M7/27 0.19s} Kf8 {-M6/42 0.097s} 69. Kf6 {+M5/34 0.13s} Ke8
70. Qd4 {+M3/36 0.15s} Kf8 71. Qd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:59:11.106 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:52.931 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.18/13 0.12s} g6 {-0.51/14 0.21s}
6. Be3 {+0.37/12 0.12s} Ng4 {-0.25/13 0.13s} 7. Bg5 {+0.89/13 0.11s}
Be7 {-0.45/14 0.059s} 8. Bxe7 {+0.95/13 0.10s} Qxe7 {-0.46/14 0.060s}
9. Nd5 {+0.80/13 0.12s} Qd8 {-0.24/12 0.038s} 10. h3 {+0.60/12 0.12s}
Ngf6 {-0.14/13 0.053s} 11. dxe5 {+0.36/13 0.12s} dxe5 {-0.05/14 0.069s}
12. Bd3 {+0.67/13 0.12s} c6 {+0.06/13 0.076s} 13. Nxf6+ {+0.80/13 0.11s}
Qxf6 {+0.04/14 0.040s} 14. O-O {+0.69/14 0.11s} a5 {+0.26/13 0.092s}
15. Qd2 {+0.68/13 0.10s} Qe7 {+0.13/14 0.063s} 16. Rad1 {+0.92/13 0.11s}
O-O {+0.22/14 0.072s} 17. Qe3 {+0.65/13 0.11s} Nc5 {+0.01/14 0.085s}
18. Bc2 {-0.19/13 0.11s} f6 {+0.35/13 0.059s} 19. Ne1 {+0.13/13 0.11s}
Ne6 {+0.55/12 0.055s} 20. Rd2 {+0.10/15 0.11s} Qc5 {+0.56/14 0.11s}
21. Qxc5 {-0.32/13 0.11s} Nxc5 {+0.71/16 0.15s} 22. f3 {-0.13/15 0.10s}
Be6 {+0.68/16 0.24s} 23. Nd3 {-0.06/17 0.11s} Rfd8 {+0.55/15 0.083s}
24. Rfd1 {-0.18/13 0.11s} Na6 {+0.57/14 0.048s} 25. b3 {-0.15/14 0.11s}
g5 {+0.51/15 0.14s} 26. Kf2 {-0.09/14 0.11s} h5 {+0.72/14 0.087s}
27. g4 {+0.18/13 0.11s} h4 {+1.04/14 0.056s} 28. Ke3 {-0.09/15 0.11s}
Kf8 {+0.78/16 0.15s} 29. Nb2 {-0.22/12 0.10s} Rxd2 {+0.72/17 0.055s}
30. Rxd2 {-0.30/15 0.10s} Nc5 {+1.01/16 0.089s} 31. Nd3 {-0.20/18 0.11s}
Nd7 {+1.07/14 0.076s} 32. Nb2 {-0.10/18 0.11s} Rc8 {+0.74/15 0.058s}
33. Bd3 {-0.23/15 0.11s} Nc5 {+1.16/14 0.060s} 34. Be2 {-0.29/16 0.11s}
Ke7 {+1.20/15 0.048s} 35. Nd3 {-0.21/17 0.10s} Nxd3 {+1.20/16 0.059s}
36. Bxd3 {-0.21/17 0.10s} b6 {+1.21/16 0.12s} 37. Rd1 {-0.29/16 0.11s}
Kd6 {+1.11/16 0.10s} 38. Be2+ {-0.19/18 0.10s} Kc7 {+1.17/18 0.057s}
39. a4 {-0.14/16 0.10s} Rd8 {+1.35/16 0.061s} 40. Bd3 {-0.45/19 0.10s}
Rd4 {+1.55/19 0.062s} 41. Be2 {-0.72/19 0.10s} Rxd1 {+1.37/19 0.069s}
42. Bxd1 {-0.60/24 0.11s} Kd6 {+1.35/25 0.11s} 43. Kd3 {-0.47/24 0.10s}
Kc5 {+1.35/24 0.062s} 44. Kc3 {-0.47/27 0.10s} Bd7 {+1.34/25 0.066s}
45. Be2 {-0.47/26 0.095s} Kd6 {+1.34/20 0.060s} 46. Bd3 {-0.53/27 0.10s}
Be8 {+1.29/23 0.11s} 47. Bc2 {-0.52/26 0.10s} c5 {+1.29/26 0.074s}
48. Bd3 {-0.22/29 0.10s} Bf7 {+1.29/29 0.070s} 49. Kd2 {-0.22/31 0.10s}
Kc7 {+1.29/29 0.074s} 50. Be2 {-0.22/31 0.10s} Kd7 {+1.29/28 0.084s}
51. Ke3 {-0.22/32 0.10s} Ke8 {+1.29/30 0.068s} 52. Bf1 {-0.22/29 0.10s}
Kd8 {+1.29/30 0.066s} 53. Bg2 {-0.22/31 0.10s} Bg6 {+1.29/30 0.087s}
54. Bf1 {-0.22/30 0.10s} Ke7 {+1.29/29 0.060s} 55. Bd3 {-0.22/32 0.099s}
Be8 {+1.29/32 0.069s} 56. Bc2 {-0.22/32 0.10s} Bd7 {+1.29/29 0.070s}
57. Bd3 {-0.22/34 0.10s} Bc8 {+1.29/28 0.061s} 58. Bf1 {-0.22/33 0.10s}
Be6 {+1.29/30 0.075s} 59. Be2 {-0.22/33 0.10s} Bg8 {+1.29/32 0.085s}
60. Bf1 {-0.22/31 0.10s} Kd6 {+1.29/33 0.078s} 61. Bd3 {-0.22/33 0.10s}
Kc6 {+1.29/32 0.072s} 62. Bc2 {-0.22/32 0.10s} Be6 {+1.29/32 0.081s}
63. Bd3 {-0.22/33 0.10s} Kd6 {+1.29/32 0.074s} 64. Be2 {-0.22/34 0.10s}
Kd7 {+1.29/32 0.075s} 65. Bd3 {-0.22/33 0.10s} Kc6 {+1.29/31 0.070s}
66. Bf1 {-0.22/34 0.10s} Bd7 {+1.29/35 0.074s} 67. Be2 {-0.22/36 0.10s}
Kd6 {+1.29/35 0.078s} 68. Bd3 {-0.22/34 0.10s} Be8 {+1.29/34 0.071s}
69. Be2 {-0.22/33 0.10s} Kd7 {+1.29/34 0.077s} 70. Kf2 {-0.22/32 0.098s}
Kc8 {+1.29/35 0.079s} 71. Bf1 {-0.22/31 0.10s} Bd7 {+1.29/34 0.076s}
72. Be2 {-0.22/31 0.10s} Kb8 {+1.29/35 0.077s} 73. Bd3 {-0.22/31 0.095s}
Be8 {+1.29/36 0.082s} 74. Bb1 {-0.22/31 0.10s} Bf7 {+1.29/32 0.080s}
75. Bd3 {-0.22/32 0.098s} Kb7 {+1.29/33 0.086s} 76. Bb1 {-0.22/33 0.10s}
Kc6 {+1.29/34 0.089s} 77. Bd3 {-0.22/33 0.10s} Kd6 {+1.29/36 0.083s}
78. Ke3 {-0.22/32 0.099s} Bg6 {+1.29/35 0.076s} 79. Bb1 {-0.22/34 0.10s}
Ke6 {+1.29/35 0.081s} 80. Kf2 {-0.22/33 0.10s} Ke7 {+1.29/35 0.082s}
81. Ke3 {-0.12/35 0.10s} Bf7 {+1.29/33 0.10s} 82. Bd3 {-0.22/32 0.11s}
Kd8 {+1.29/32 0.084s} 83. Kf2 {-0.22/31 0.096s} Bg6 {+1.15/30 0.22s}
84. Ke3 {-0.22/29 0.095s} Bh7 {+1.05/28 0.082s} 85. Bf1 {-0.12/26 0.099s}
Bg8 {+0.45/26 0.16s} 86. Kd2 {0.00/24 0.10s} Bf7 {+0.78/25 0.12s}
87. Bg2 {0.00/22 0.10s} Be8 {+0.07/23 0.11s} 88. Bf1 {0.00/31 0.10s}
Bc6 {+0.06/30 0.091s} 89. Ke3 {0.00/32 0.095s} Bd7 {+0.05/30 0.10s}
90. Be2 {0.00/31 0.095s} Be6 {+0.05/28 0.078s} 91. Bf1 {0.00/37 0.10s}
Ke8 {+0.06/28 0.074s} 92. Be2 {0.00/33 0.10s} Bg8 {+0.06/30 0.089s}
93. Bf1 {0.00/31 0.10s} Kd7 {+0.06/31 0.082s} 94. Kd3 {0.00/35 0.095s}
Bf7 {+0.06/32 0.21s} 95. Bg2 {0.00/32 0.10s} Kc6 {+0.05/34 0.086s}
96. Ke2 {0.00/33 0.10s} Kd6 {+0.06/31 0.27s} 97. Kd2 {0.00/39 0.099s}
Kd7 {+0.04/55 0.20s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:59:06.089 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:55.040 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. Nf3 {book} Qb6 {book} 5. b3 {+0.01/16 0.21s} c5 {0.00/16 0.34s}
6. e3 {0.00/15 0.18s} Nc6 {+0.07/15 0.15s} 7. c3 {+0.23/17 0.31s}
cxd4 {+0.05/16 0.079s} 8. exd4 {+0.29/16 0.10s} Bf5 {+0.29/15 0.085s}
9. Bd3 {+0.11/16 0.095s} Bxd3 {+0.50/16 0.070s} 10. Qxd3 {-0.39/15 0.070s}
e6 {+0.45/17 0.068s} 11. Bg3 {-0.26/17 0.21s} Nf6 {+0.52/17 0.15s}
12. b4 {-0.29/17 0.078s} Ne4 {+0.36/16 0.30s} 13. Nbd2 {-0.16/16 0.23s}
Nxg3 {+0.16/16 0.12s} 14. hxg3 {-0.04/17 0.077s} Bd6 {+0.34/16 0.11s}
15. O-O {-0.33/17 0.26s} O-O {+0.34/16 0.095s} 16. a4 {-0.42/16 0.18s}
Rfc8 {+0.19/15 0.082s} 17. a5 {-0.33/16 0.10s} Qd8 {+0.46/16 0.14s}
18. a6 {-0.06/16 0.052s} b6 {+0.88/16 0.051s} 19. Nb1 {-0.05/16 0.074s}
Ne7 {+0.19/17 0.30s} 20. Na3 {-0.58/14 0.074s} Ng6 {+0.27/15 0.084s}
21. Nb5 {-0.26/15 0.19s} Qd7 {+0.52/16 0.067s} 22. Nxd6 {-0.36/16 0.14s}
Qxd6 {+0.48/18 0.10s} 23. Rfc1 {-0.35/18 0.048s} Rc4 {+0.55/15 0.061s}
24. b5 {-0.22/17 0.15s} Rac8 {+0.56/18 0.14s} 25. Nd2 {-0.45/16 0.051s}
R4c7 {+0.68/16 0.054s} 26. Nf3 {-0.42/16 0.080s} Qd7 {+0.38/18 0.18s}
27. Rc2 {-0.32/16 0.096s} Qe8 {+0.45/18 0.20s} 28. Ra3 {-0.39/17 0.16s}
f6 {+1.07/16 0.099s} 29. Ra1 {-0.34/16 0.13s} Nh8 {+1.00/16 0.076s}
30. Re1 {-0.29/15 0.053s} Nf7 {+1.27/16 0.038s} 31. Rce2 {-0.41/15 0.057s}
Nd8 {+1.28/17 0.099s} 32. Re3 {-0.24/16 0.10s} h5 {+0.16/17 0.24s}
33. Qf5 {+0.07/16 0.16s} Qf7 {-0.04/17 0.17s} 34. Qc2 {+0.04/18 0.085s}
Qd7 {-0.02/16 0.084s} 35. Qb2 {+0.32/15 0.086s} Qe8 {-0.17/17 0.14s}
36. Nh2 {+0.53/12 0.033s} Qg6 {-0.06/15 0.078s} 37. Qb3 {+0.46/15 0.18s}
Qf5 {-0.04/16 0.12s} 38. Qb4 {+0.49/15 0.10s} Qg6 {-0.17/17 0.12s}
39. Qd6 {+0.45/14 0.068s} Kh7 {-0.18/16 0.11s} 40. Qf4 {+0.28/15 0.14s}
Kg8 {-0.02/15 0.062s} 41. Qf3 {+0.16/17 0.13s} Kf8 {-0.04/18 0.13s}
42. Qf4 {+0.05/16 0.12s} Kg8 {-0.08/23 0.11s} 43. g4 {+0.25/16 0.064s}
hxg4 {+0.01/15 0.036s} 44. Nxg4 {+0.17/15 0.029s} Qf5 {-0.13/19 0.14s}
45. Qg3 {+0.05/16 0.15s} Qg6 {-0.23/15 0.067s} 46. Qh3 {-0.04/16 0.14s}
Qh7 {+0.04/15 0.048s} 47. Qf3 {-0.02/15 0.037s} Qc2 {-0.02/15 0.078s}
48. Qg3 {-0.01/17 0.15s} Qg6 {+0.04/27 0.17s} 49. Qf4 {+0.06/21 0.12s}
Qf5 {-0.07/26 0.14s} 50. Qg3 {-0.05/23 0.11s}
Qg6 {-0.04/27 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T01:59:28.328 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:55.384 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "324"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. Nf3 {book} Qb6 {book} 5. b3 {-0.01/14 0.17s} c5 {+0.10/16 0.34s}
6. e3 {-0.05/15 0.17s} Nc6 {+0.18/15 0.16s} 7. c3 {-0.14/16 0.23s}
cxd4 {+0.22/14 0.048s} 8. cxd4 {-0.03/15 0.12s} Bg4 {+0.29/15 0.10s}
9. Be2 {-0.03/15 0.17s} e6 {+0.35/16 0.085s} 10. O-O {-0.08/15 0.073s}
Nge7 {+0.44/14 0.054s} 11. Bg3 {-0.30/15 0.15s} Nf5 {+0.38/15 0.099s}
12. Nc3 {-0.30/15 0.17s} Qa5 {+0.63/13 0.095s} 13. Ne1 {-0.65/17 0.26s}
Bxe2 {+0.67/15 0.18s} 14. Nxe2 {-0.51/16 0.049s} Ba3 {+0.51/15 0.098s}
15. Bf4 {-0.51/16 0.046s} Rc8 {+0.45/15 0.18s} 16. Nd3 {-0.44/17 0.29s}
O-O {+0.61/15 0.097s} 17. Ng3 {-0.51/14 0.076s} Nxg3 {+0.48/14 0.072s}
18. Bxg3 {-0.57/16 0.18s} Nb4 {+0.74/15 0.077s} 19. Nf4 {-0.59/15 0.17s}
Qd8 {+0.66/16 0.11s} 20. h4 {-0.76/13 0.046s} Rc6 {+0.72/17 0.34s}
21. Qg4 {-0.69/13 0.090s} Qf6 {+1.04/17 0.15s} 22. Nh5 {-1.41/15 0.17s}
Qg6 {+1.05/17 0.056s} 23. Qxg6 {-1.39/15 0.035s} fxg6 {+1.29/16 0.046s}
24. Nf4 {-1.46/17 0.070s} Kf7 {+1.38/15 0.052s} 25. Rfd1 {-1.11/16 0.044s}
Rfc8 {+1.46/16 0.082s} 26. Nd3 {-1.01/16 0.088s} Nxd3 {+1.48/15 0.055s}
27. Rxd3 {-1.14/15 0.059s} Rc2 {+1.14/17 0.17s} 28. b4 {-2.09/16 0.23s}
Bb2 {+1.30/16 0.065s} 29. Rb1 {-1.61/15 0.14s} Bc3 {+1.07/17 0.16s}
30. a4 {-1.39/16 0.15s} g5 {+0.84/17 0.32s} 31. hxg5 {-1.10/14 0.046s}
hxg5 {+0.79/17 0.081s} 32. Bd6 {-1.02/15 0.037s} g4 {+0.72/16 0.17s}
33. Kh2 {-0.74/15 0.079s} Re2 {+0.38/16 0.18s} 34. Kg3 {-0.45/15 0.076s}
Be1 {+0.38/16 0.14s} 35. Kxg4 {-0.27/15 0.075s} Kg6 {+0.42/15 0.12s}
36. Bf4 {+0.01/17 0.14s} Bxf2 {+0.22/13 0.044s} 37. a5 {-0.02/17 0.11s}
Be1 {-0.01/14 0.13s} 38. g3 {-0.03/17 0.045s} Rcc2 {-0.06/15 0.084s}
39. a6 {+0.68/16 0.070s} b5 {-0.46/14 0.10s} 40. Ra3 {+1.18/15 0.093s}
Rb2 {-0.45/17 0.11s} 41. Rxb2 {+0.62/17 0.087s} Rxb2 {-0.30/18 0.029s}
42. Ra1 {+0.90/17 0.043s} Bxb4 {-0.34/21 0.16s} 43. Bb8 {+0.41/19 0.18s}
Bc3 {-0.26/17 0.078s} 44. Bxa7 {+0.33/19 0.076s} Rc2 {-0.38/17 0.057s}
45. Rb1 {+0.37/21 0.10s} Ra2 {-0.30/20 0.099s} 46. Bb8 {+0.39/21 0.061s}
Rxa6 {-0.29/20 0.10s} 47. Rxb5 {+0.20/21 0.061s} Ba5 {-0.24/23 0.14s}
48. Be5 {+0.52/22 0.061s} Bd8 {-0.22/17 0.040s} 49. Rb7 {+0.22/24 0.13s}
Bf6 {-0.14/18 0.053s} 50. Bf4 {+0.18/24 0.076s} Bd8 {-0.24/22 0.12s}
51. Rb8 {+0.19/20 0.053s} Be7 {-0.24/20 0.067s} 52. Rc8 {+0.18/23 0.064s}
Bf6 {-0.18/21 0.12s} 53. Re8 {+0.18/22 0.051s} Kf7 {-0.15/19 0.087s}
54. Rb8 {+0.18/22 0.087s} Kg6 {-0.08/19 0.077s} 55. Rc8 {+0.06/25 0.37s}
Be7 {-0.06/17 0.046s} 56. Kf3 {+0.15/23 0.23s} Bg5 {-0.06/19 0.24s}
57. Rg8 {+0.06/20 0.11s} Kf7 {-0.07/20 0.17s} 58. Rh8 {+0.06/19 0.050s}
Bxf4 {+0.03/18 0.13s} 59. gxf4 {+0.06/24 0.11s} Ra1 {+0.01/14 0.029s}
60. Kf2 {+0.03/20 0.084s} Ra3 {0.00/19 0.097s} 61. Rb8 {+0.03/19 0.071s}
Kf6 {0.00/21 0.11s} 62. Kf3 {+0.04/18 0.041s} Ra4 {0.00/21 0.060s}
63. Rh8 {0.00/21 0.11s} Kf7 {0.00/18 0.040s} 64. Rh5 {0.00/22 0.11s}
Kg6 {0.00/20 0.067s} 65. Kg4 {+0.01/20 0.14s} Kf6 {0.00/19 0.080s}
66. Rh8 {0.00/22 0.095s} Ra3 {0.00/21 0.065s} 67. Kf3 {+0.01/22 0.060s}
Ra1 {0.00/18 0.043s} 68. Rh5 {0.00/23 0.069s} Rg1 {+0.01/21 0.18s}
69. Kf2 {+0.01/24 0.093s} Rg6 {+0.01/20 0.079s} 70. Rh8 {+0.01/22 0.098s}
Rh6 {+0.01/19 0.043s} 71. Rf8+ {+0.01/21 0.053s} Ke7 {+0.01/21 0.050s}
72. Rg8 {+0.01/21 0.10s} Kf7 {0.00/21 0.12s} 73. Rb8 {+0.01/22 0.11s}
Rh1 {0.00/20 0.10s} 74. Kg3 {+0.01/22 0.10s} Ke7 {+0.01/20 0.079s}
75. Ra8 {0.00/22 0.26s} Rh6 {+0.01/21 0.10s} 76. Kg2 {0.00/20 0.14s}
Kf7 {+0.01/20 0.088s} 77. Rc8 {0.00/20 0.064s} Rh4 {+0.01/19 0.047s}
78. Kf3 {0.00/21 0.077s} Rh3+ {0.00/19 0.059s} 79. Kf2 {0.00/21 0.046s}
Rh5 {+0.01/18 0.065s} 80. Kg3 {0.00/21 0.082s} Kf6 {0.00/22 0.17s}
81. Kg4 {0.00/21 0.098s} Rh1 {-0.01/21 0.18s} 82. Rf8+ {0.00/21 0.064s}
Ke7 {0.00/21 0.13s} 83. Ra8 {0.00/22 0.059s} Kf6 {-0.01/21 0.082s}
84. Kf3 {+0.01/23 0.27s} Rh3+ {+0.02/17 0.087s} 85. Kf2 {0.00/21 0.056s}
Kf5 {+0.01/18 0.083s} 86. Re8 {0.00/21 0.069s} Rh2+ {-0.01/20 0.20s}
87. Kf3 {0.00/22 0.054s} Kf6 {-0.01/20 0.15s} 88. Rf8+ {0.00/22 0.063s}
Ke7 {-0.01/23 0.085s} 89. Rg8 {0.00/24 0.092s} Kf7 {-0.01/22 0.096s}
90. Rd8 {0.00/24 0.10s} Rh3+ {-0.01/22 0.16s} 91. Kf2 {0.00/21 0.052s}
Rh1 {-0.01/20 0.054s} 92. Kg3 {+0.01/22 0.11s} Ra1 {-0.01/22 0.19s}
93. Rb8 {0.00/22 0.14s} Rg1+ {-0.01/20 0.12s} 94. Kf3 {0.00/23 0.058s}
Re1 {-0.01/22 0.095s} 95. Ra8 {0.00/21 0.060s} Rb1 {-0.01/21 0.078s}
96. Rd8 {+0.01/22 0.11s} Rf1+ {-0.01/21 0.054s} 97. Ke2 {+0.01/22 0.093s}
Ra1 {-0.01/21 0.074s} 98. Rc8 {+0.01/21 0.076s} Rh1 {0.00/18 0.050s}
99. Ra8 {0.00/21 0.11s} Rh5 {-0.01/21 0.11s} 100. Kf2 {+0.02/22 0.30s}
Rh1 {-0.01/19 0.25s} 101. Ra7+ {+0.01/22 0.21s} Kf6 {0.00/16 0.052s}
102. Rc7 {+0.02/19 0.043s} Rh8 {0.00/19 0.11s} 103. Kf3 {+0.02/20 0.082s}
Rh3+ {0.00/19 0.11s} 104. Ke2 {+0.03/20 0.12s} Rh6 {0.00/21 0.10s}
105. Rd7 {+0.03/18 0.045s} Rh2+ {0.00/20 0.075s} 106. Kf3 {+0.04/18 0.055s}
Rh3+ {0.00/21 0.20s} 107. Kf2 {+0.03/22 0.17s} Rh5 {0.00/20 0.036s}
108. Rd8 {0.00/20 0.093s} g5 {0.00/21 0.042s} 109. fxg5+ {0.00/21 0.16s}
Rxg5 {+0.01/18 0.045s} 110. Rh8 {-0.01/19 0.051s} Ke7 {0.00/18 0.054s}
111. Rh7+ {-0.02/20 0.097s} Kd6 {+0.01/20 0.088s} 112. Ra7 {-0.02/21 0.12s}
Rh5 {0.00/21 0.070s} 113. Ke2 {-0.02/22 0.067s} Rh3 {0.00/24 0.12s}
114. Kd2 {-0.02/22 0.058s} Rh4 {0.00/21 0.057s} 115. Ra6+ {-0.02/23 0.083s}
Ke7 {0.00/23 0.054s} 116. Ra1 {-0.02/24 0.14s} Rh8 {0.00/23 0.088s}
117. Kd3 {-0.02/24 0.088s} Kd6 {0.00/22 0.049s} 118. Ra7 {-0.02/22 0.13s}
Kc6 {0.00/23 0.12s} 119. Ra6+ {-0.02/24 0.10s} Kd7 {0.00/21 0.045s}
120. Kd2 {-0.02/27 0.15s} Ke7 {0.00/21 0.063s} 121. Ra7+ {-0.02/22 0.042s}
Kf6 {0.00/22 0.071s} 122. Kd3 {-0.02/25 0.092s} Rg8 {0.00/22 0.086s}
123. Rh7 {-0.02/22 0.12s} Rg2 {0.00/19 0.20s} 124. Rh1 {-0.02/23 0.070s}
Ra2 {0.00/19 0.063s} 125. Kc3 {-0.02/22 0.11s} Ke7 {+0.03/19 0.080s}
126. Rh7+ {-0.02/23 0.048s} Kd6 {+0.01/21 0.13s} 127. Rh8 {-0.02/24 0.063s}
Kd7 {+0.01/21 0.11s} 128. Kd3 {-0.02/21 0.063s} Kc6 {0.00/25 0.26s}
129. Rc8+ {-0.02/22 0.076s} Kd6 {0.00/25 0.12s} 130. Rd8+ {-0.02/22 0.098s}
Ke7 {0.00/25 0.064s} 131. Rb8 {-0.02/20 0.046s} Ra3+ {0.00/20 0.089s}
132. Ke2 {-0.02/22 0.11s} Ra1 {0.00/22 0.093s} 133. Rh8 {-0.02/21 0.095s}
Kf6 {0.00/21 0.070s} 134. Rh7 {-0.02/17 0.099s} Ra2+ {0.00/21 0.073s}
135. Kf3 {-0.02/20 0.042s} Rd2 {0.00/22 0.093s} 136. Rh6+ {-0.02/23 0.16s}
Ke7 {0.00/22 0.057s} 137. Rh5 {-0.02/25 0.15s} Kd6 {0.00/22 0.043s}
138. Rh8 {-0.02/27 0.16s} Rd1 {0.00/19 0.048s} 139. Ra8 {-0.01/19 0.052s}
Ke7 {0.00/21 0.067s} 140. Ra7+ {-0.02/21 0.15s} Kf6 {0.00/22 0.083s}
141. Rb7 {-0.02/20 0.15s} Rh1 {0.00/20 0.12s} 142. Ke2 {-0.02/22 0.14s}
Rh2+ {0.00/23 0.067s} 143. Kd3 {-0.02/21 0.083s} Ra2 {0.00/24 0.11s}
144. Rb1 {-0.02/21 0.046s} Ra3+ {0.00/23 0.17s} 145. Ke2 {-0.01/20 0.062s}
Ra8 {0.00/24 0.12s} 146. Rf1+ {-0.01/27 0.27s} Ke7 {0.00/21 0.051s}
147. Rh1 {-0.01/24 0.043s} Kd7 {0.00/24 0.10s} 148. Rh7+ {-0.02/25 0.077s}
Kd6 {0.00/24 0.18s} 149. Rh6 {-0.02/22 0.038s} Ra2+ {0.00/24 0.10s}
150. Kd3 {-0.02/20 0.051s} Ra3+ {+0.01/17 0.051s} 151. Kd2 {-0.01/18 0.043s}
Ke7 {+0.01/17 0.053s} 152. Rh7+ {-0.02/18 0.092s} Kf6 {+0.01/17 0.068s}
153. Rh3 {-0.01/18 0.11s} Kg6 {+0.01/18 0.090s} 154. Rf3 {+0.01/17 0.097s}
Ra1 {+0.01/17 0.18s} 155. Ke2 {-0.02/19 0.10s} Ra2+ {+0.03/19 0.19s}
156. Kd3 {0.00/20 0.051s} Ra4 {+0.06/20 0.17s} 157. e4 {0.00/20 0.10s}
Kg5 {0.00/20 0.14s} 158. exd5 {-0.04/22 0.26s} Ra3+ {+0.04/23 0.049s}
159. Ke2 {+0.02/19 0.10s} Ra2+ {-0.03/22 0.18s} 160. Kd1 {0.00/17 0.079s}
exd5 {0.00/19 0.052s} 161. Rf7 {0.00/18 0.084s} Ra4 {+0.04/18 0.056s}
162. Kd2 {+0.03/19 0.13s}
Rxd4+ {+0.04/20 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:59:08.356 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:56.040 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be2 {+0.18/10 0.036s} Qb6 {-0.32/13 0.12s}
6. Nxc6 {+0.90/10 0.038s} bxc6 {-0.16/14 0.12s} 7. Nc3 {+0.39/13 0.12s}
Nf6 {-0.31/13 0.12s} 8. e5 {+0.18/12 0.12s} Nd5 {-0.39/13 0.11s}
9. Nb1 {+0.07/12 0.057s} Qb8 {+0.55/12 0.12s} 10. Qd4 {-0.46/14 0.12s}
Qb4+ {+0.21/12 0.12s} 11. c3 {-0.41/14 0.12s} Qxd4 {+0.22/14 0.11s}
12. cxd4 {-0.44/14 0.039s} Bb4+ {+0.27/13 0.11s} 13. Bd2 {-0.23/14 0.12s}
Bxd2+ {+0.21/12 0.11s} 14. Nxd2 {-0.19/15 0.12s} a5 {+0.38/14 0.11s}
15. a3 {-0.30/13 0.12s} Ke7 {+0.54/15 0.12s} 16. O-O-O {-0.39/12 0.050s}
Ba6 {+0.62/14 0.11s} 17. Bxa6 {-0.41/13 0.12s} Rxa6 {+0.50/15 0.11s}
18. Nc4 {-0.41/13 0.12s} a4 {+0.48/14 0.11s} 19. Kc2 {-0.38/13 0.12s}
Rb8 {+0.50/13 0.11s} 20. Rd2 {-0.50/11 0.039s} h5 {+0.77/13 0.10s}
21. g3 {-0.61/13 0.12s} g5 {+0.81/16 0.11s} 22. Rd3 {-0.69/13 0.12s}
c5 {+0.65/15 0.11s} 23. dxc5 {-0.57/14 0.12s} Rb5 {+0.79/13 0.10s}
24. Nd6 {-0.53/11 0.040s} Rxc5+ {+0.33/12 0.11s} 25. Kb1 {-0.42/14 0.12s}
Rb6 {+0.31/14 0.11s} 26. Ne4 {-0.11/14 0.12s} Rcb5 {+0.14/15 0.11s}
27. Rd2 {-0.52/15 0.12s} Rc6 {+0.34/13 0.11s} 28. Rhd1 {-0.49/13 0.039s}
g4 {+0.65/14 0.11s} 29. Nd6 {-0.25/13 0.12s} Rb3 {+0.63/14 0.11s}
30. Ne4 {-0.49/13 0.12s} Rf3 {+0.88/13 0.10s} 31. Re1 {-0.59/15 0.12s}
Nb6 {+1.18/14 0.10s} 32. Nf6 {-0.80/11 0.052s} d6 {+1.11/13 0.098s}
33. Ne4 {-1.50/14 0.12s} dxe5 {+1.80/16 0.11s} 34. Rde2 {-1.53/13 0.12s}
Nc4 {+1.90/13 0.10s} 35. Nd2 {-1.69/14 0.040s} Nxd2+ {+2.14/15 0.11s}
36. Rxd2 {-1.62/16 0.12s} Rd6 {+2.25/16 0.11s} 37. Rxd6 {-1.69/16 0.12s}
Kxd6 {+2.43/17 0.11s} 38. Re2 {-2.33/16 0.12s} f6 {+2.24/17 0.11s}
39. Kc1 {-1.90/14 0.039s} f5 {+2.34/18 0.10s} 40. Rd2+ {-2.41/14 0.12s}
Ke7 {+2.14/18 0.11s} 41. Re2 {-2.50/16 0.12s} Kf6 {+2.56/15 0.10s}
42. Kc2 {-2.49/17 0.12s} h4 {+2.90/16 0.10s} 43. Kd2 {-2.61/12 0.039s}
hxg3 {+3.16/17 0.10s} 44. hxg3 {-2.92/17 0.12s} f4 {+3.23/18 0.10s}
45. Ke1 {-3.14/17 0.12s} Kf5 {+3.32/17 0.10s} 46. gxf4 {-3.70/16 0.12s}
exf4 {+3.43/18 0.10s} 47. Rc2 {-3.80/17 0.039s} g3 {+3.73/16 0.10s}
48. fxg3 {-4.08/17 0.12s} fxg3 {+3.86/16 0.10s} 49. Rg2 {-4.26/14 0.12s}
Kf4 {+4.26/17 0.10s} 50. Rd2 {-4.94/14 0.12s} e5 {+4.38/17 0.10s}
51. Rg2 {-5.14/16 0.049s} e4 {+5.28/15 0.10s} 52. Rc2 {-5.91/15 0.12s}
Re3+ {+6.58/14 0.10s} 53. Kf1 {-6.99/17 0.12s} Kf3 {+7.53/18 0.10s}
54. Rc1 {-8.38/18 0.055s} Re2 {+9.03/17 0.097s} 55. Kg1 {-7.94/16 0.12s}
e3 {+15.33/19 0.098s} 56. Rf1+ {-13.23/14 0.12s} Rf2 {+30.46/17 0.10s}
57. Re1 {-27.50/15 0.039s} Rxb2 {+40.37/18 0.095s} 58. Rf1+ {-14.48/16 0.12s}
Rf2 {+46.88/19 0.10s} 59. Rc1 {-M32/17 0.12s} Rg2+ {+M29/17 0.098s}
60. Kh1 {-34.36/18 0.12s} Rd2 {+M21/22 0.099s} 61. Kg1 {-M34/16 0.060s}
e2 {+M11/23 0.10s} 62. Rc3+ {-M20/19 0.12s} Kg4 {+M9/33 0.097s}
63. Rc4+ {-M8/32 0.12s} Kh3 {+M7/60 0.097s} 64. Rh4+ {-M6/124 0.046s} Kxh4
65. Kg2 {-M4/128 0.043s} e1=Q+ {+M3/128 0.022s} 66. Kf3 {-M2/128 0.015s}
Rf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:59:10.903 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:56.259 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.20/12 0.12s} Nf6 {-0.29/10 0.036s}
6. Nd2 {+0.29/12 0.12s} e5 {-0.14/12 0.088s} 7. Nxc6 {-0.01/12 0.11s}
dxc6 {+0.15/12 0.039s} 8. h3 {+0.05/14 0.12s} Bd6 {+0.02/14 0.12s}
9. f3 {+0.16/12 0.12s} Qc7 {+0.32/13 0.12s} 10. Bd3 {-0.30/13 0.11s}
O-O {+0.55/13 0.12s} 11. O-O {-0.31/13 0.12s} Be7 {+0.57/10 0.045s}
12. f4 {-0.13/14 0.12s} exf4 {+0.82/13 0.12s} 13. Bxf4 {-0.18/14 0.11s}
Qb6+ {+0.70/12 0.12s} 14. Kh2 {-0.23/13 0.11s} Be6 {+0.39/12 0.039s}
15. b3 {+0.12/12 0.12s} Rad8 {+0.69/12 0.12s} 16. Rb1 {0.00/12 0.12s}
Bb4 {+0.67/11 0.12s} 17. Nc4 {-0.17/12 0.11s} Qc5 {+0.50/13 0.12s}
18. a3 {-0.67/12 0.11s} Bc3 {+0.77/12 0.039s} 19. Qf3 {-0.71/12 0.11s}
Qe7 {+0.77/12 0.12s} 20. e5 {-0.42/13 0.11s} Nd5 {+0.60/13 0.12s}
21. Bg3 {-0.16/11 0.11s} b5 {+1.30/12 0.12s} 22. Nd6 {-0.61/12 0.11s}
f6 {+0.82/11 0.040s} 23. exf6 {-0.42/12 0.11s} Rxf6 {+1.00/13 0.12s}
24. Qe4 {-0.46/15 0.11s} g6 {+0.16/13 0.12s} 25. Nb7 {-0.26/14 0.11s}
Rdf8 {+0.34/14 0.12s} 26. Rxf6 {-0.20/14 0.10s} Qxf6 {+0.49/13 0.049s}
27. Nd6 {-0.11/15 0.11s} Qe7 {+0.14/15 0.12s} 28. Nb7 {-0.15/14 0.11s}
Bf5 {+0.21/13 0.12s} 29. Qxe7 {-0.23/16 0.11s} Nxe7 {-0.03/13 0.039s}
30. Nc5 {-0.13/14 0.11s} Re8 {+0.03/12 0.12s} 31. Ne4 {-0.10/15 0.11s}
Nd5 {-0.15/13 0.12s} 32. Nd6 {+0.25/14 0.10s} Rf8 {-0.43/14 0.12s}
33. Nxf5 {+0.03/13 0.11s} gxf5 {-0.64/14 0.039s} 34. Bf2 {+0.31/14 0.11s}
Nf4 {-0.63/12 0.13s} 35. Bxa7 {+0.28/13 0.096s} Nxd3 {-0.31/14 0.12s}
36. cxd3 {+0.39/14 0.11s} Rd8 {-0.45/15 0.12s} 37. Rd1 {+0.54/16 0.11s}
Be5+ {-0.28/13 0.039s} 38. Kg1 {+0.40/17 0.10s} Bd6 {-0.93/15 0.13s}
39. a4 {+0.40/17 0.10s} Ra8 {-0.59/16 0.12s} 40. Be3 {+0.33/16 0.096s}
bxa4 {-0.29/17 0.12s} 41. bxa4 {+0.48/17 0.096s} Rxa4 {-0.45/13 0.039s}
42. Rc1 {+0.28/17 0.10s} Ra3 {-0.33/15 0.12s} 43. Kf2 {+0.43/16 0.11s}
Rxd3 {-0.33/16 0.12s} 44. Rxc6 {+0.25/16 0.10s} h5 {-0.33/16 0.12s}
45. Ke2 {+0.50/14 0.096s} Rd5 {-0.33/15 0.039s} 46. Bh6 {+0.35/15 0.10s}
Kf7 {-0.30/13 0.12s} 47. Bg5 {+0.26/14 0.10s} Ke6 {-0.19/13 0.12s}
48. Bf4 {+0.15/15 0.10s} Kd7 {-0.40/16 0.12s} 49. Rc4 {+0.65/14 0.10s}
Bc5 {-0.40/12 0.099s} 50. Bg3 {+0.34/13 0.11s} Bd4 {-0.39/11 0.039s}
51. Ra4 {+0.47/13 0.10s} Bf6 {-0.28/13 0.12s} 52. Bh4 {+0.45/12 0.10s}
Bd4 {-0.31/14 0.12s} 53. Bf2 {+0.58/14 0.096s} Bxf2 {-0.67/13 0.12s}
54. Kxf2 {+1.12/13 0.10s} Rd2+ {-0.70/12 0.040s} 55. Kf3 {+1.09/15 0.10s}
Ke6 {-0.88/14 0.12s} 56. Rh4 {+1.23/14 0.10s} Rd3+ {-0.88/15 0.12s}
57. Kf4 {+1.27/15 0.11s} Rd4+ {-0.96/14 0.12s} 58. Kg3 {+1.33/15 0.10s}
Rd3+ {-1.04/14 0.039s} 59. Kh2 {+1.34/15 0.10s} f4 {-0.96/13 0.12s}
60. Rxh5 {+1.31/16 0.10s} Rd2 {-1.27/12 0.12s} 61. Kg1 {+1.41/18 0.10s}
Rc2 {-1.35/15 0.12s} 62. h4 {+1.40/15 0.10s} Kf6 {-1.33/14 0.041s}
63. Ra5 {+1.43/16 0.096s} Kg6 {-1.35/15 0.12s} 64. Rg5+ {+1.38/16 0.096s}
Kf6 {-1.31/17 0.12s} 65. Rg8 {+1.43/17 0.10s} Kf5 {-1.21/15 0.12s}
66. h5 {+1.21/18 0.10s} Rc1+ {-0.84/13 0.039s} 67. Kf2 {+0.98/14 0.10s}
Rh1 {-0.61/17 0.12s} 68. Rh8 {+0.41/16 0.10s} Kg5 {-1.14/19 0.12s}
69. Kf3 {+1.21/15 0.10s} Rf1+ {-0.42/15 0.12s} 70. Ke4 {+0.73/15 0.10s}
Re1+ {-0.25/12 0.068s} 71. Kd5 {+0.83/16 0.10s} Rh1 {-0.11/16 0.12s}
72. Ke6 {+0.78/16 0.10s} Re1+ {-1.44/15 0.039s} 73. Kf7 {+0.90/17 0.097s}
Rf1 {-0.28/15 0.12s} 74. h6 {+0.63/17 0.10s} f3 {-0.09/15 0.12s}
75. gxf3 {+0.42/14 0.10s} Rxf3+ {-0.12/14 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T01:59:17.467 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:56.493 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "217"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. b3 {book} Nc6 {book}
4. Bb2 {book} e5 {book} 5. Bc4 {+0.07/12 0.066s} g6 {+0.46/15 0.14s}
6. Nc3 {+0.07/13 0.082s} a6 {+0.28/16 0.17s} 7. a4 {-0.06/14 0.080s}
Bg7 {+0.33/16 0.072s} 8. O-O {+0.10/14 0.084s} Rb8 {+0.46/16 0.078s}
9. d3 {+0.11/12 0.057s} Nge7 {+0.56/15 0.097s} 10. h3 {-0.10/13 0.15s}
O-O {+0.54/14 0.081s} 11. Re1 {-0.21/12 0.17s} h6 {+0.78/14 0.064s}
12. Bc1 {-0.29/13 0.12s} Kh7 {+1.03/15 0.16s} 13. Bd2 {-0.29/13 0.071s}
f5 {+0.84/15 0.14s} 14. Nh2 {-0.57/13 0.23s} b6 {+1.49/13 0.058s}
15. Nf3 {-0.37/12 0.10s} Nb4 {+1.72/14 0.13s} 16. Rf1 {-0.49/12 0.13s}
Qd7 {+2.07/13 0.12s} 17. Re1 {-0.69/11 0.079s} Bb7 {+2.34/13 0.050s}
18. h4 {-0.94/13 0.21s} Rbe8 {+2.23/14 0.20s} 19. h5 {-1.04/13 0.11s}
g5 {+2.64/14 0.084s} 20. Bxg5 {-1.17/14 0.096s} fxe4 {+2.45/14 0.083s}
21. dxe4 {-0.71/12 0.058s} Rxf3 {+1.98/15 0.13s} 22. Qxf3 {-0.54/12 0.048s}
hxg5 {+2.04/13 0.047s} 23. Qe2 {-0.75/13 0.051s} Rf8 {+1.79/14 0.28s}
24. Na2 {-0.60/13 0.14s} Nbc6 {+2.14/15 0.12s} 25. c3 {-0.76/12 0.085s}
a5 {+2.12/16 0.14s} 26. Rad1 {-0.44/12 0.048s} Rf6 {+1.87/16 0.38s}
27. f3 {-0.70/14 0.20s} Nd8 {+1.80/14 0.17s} 28. Nc1 {-0.72/13 0.054s}
Ne6 {+1.55/16 0.21s} 29. g3 {-0.75/14 0.073s} Nf8 {+1.20/14 0.15s}
30. Kg2 {-0.17/13 0.063s} Bc8 {+2.65/15 0.13s} 31. Rh1 {-0.32/14 0.058s}
g4 {+1.76/15 0.054s} 32. fxg4 {-0.25/15 0.087s} Qxg4 {+1.79/15 0.031s}
33. Qxg4 {-0.36/14 0.048s} Bxg4 {+1.11/16 0.072s} 34. Be2 {-0.67/15 0.075s}
Be6 {+1.76/15 0.048s} 35. Bc4 {-0.60/13 0.074s} Nd7 {+1.97/15 0.12s}
36. Rhf1 {-1.11/14 0.12s} Rxf1 {+1.85/16 0.065s} 37. Kxf1 {-1.10/15 0.049s}
Bxc4+ {+1.87/16 0.11s} 38. bxc4 {-0.97/16 0.052s} Nc8 {+1.88/15 0.038s}
39. Kf2 {-1.32/18 0.24s} Nf6 {+1.94/17 0.057s} 40. Kf3 {-1.20/16 0.045s}
Nxh5 {+1.97/18 0.065s} 41. Nd3 {-1.06/17 0.092s} Nf6 {+2.01/17 0.15s}
42. Nf2 {-0.93/18 0.071s} Kg6 {+1.66/20 0.18s} 43. Ng4 {-0.93/17 0.043s}
Nh7 {+1.78/17 0.039s} 44. Rh1 {-0.44/18 0.19s} Bf8 {+1.82/19 0.10s}
45. Ke2 {-0.78/16 0.060s} Ng5 {+1.39/18 0.084s} 46. Kd3 {-0.53/18 0.080s}
Nf7 {+1.76/18 0.048s} 47. Ne3 {-0.65/18 0.063s} Be7 {+1.42/18 0.11s}
48. Nd5 {-0.63/19 0.058s} Bd8 {+1.73/17 0.074s} 49. Rf1 {-0.75/18 0.073s}
Ng5 {+1.39/19 0.12s} 50. Ne3 {-0.34/15 0.073s} Ne7 {+1.29/18 0.12s}
51. Rf8 {-0.54/17 0.057s} Ne6 {+1.19/17 0.052s} 52. Rh8 {-0.58/17 0.062s}
Kg7 {+1.06/17 0.13s} 53. Re8 {-0.63/17 0.11s} Kf7 {+1.12/16 0.092s}
54. Rh8 {-0.55/17 0.098s} Nf8 {+1.06/17 0.085s} 55. Rh6 {-0.58/17 0.064s}
Neg6 {+1.01/20 0.20s} 56. Rh1 {-0.53/18 0.073s} Ke7 {+0.92/16 0.090s}
57. Ke2 {-0.37/14 0.068s} Ke8 {+0.67/17 0.23s} 58. Kf3 {-0.05/15 0.057s}
Ne6 {+0.83/17 0.11s} 59. Kg4 {-0.11/15 0.055s} Ngf8 {+0.75/16 0.062s}
60. Nf5 {+0.02/18 0.22s} Be7 {+0.71/17 0.062s} 61. Rh8 {-0.06/19 0.080s}
Kd7 {+0.50/18 0.13s} 62. Rh1 {-0.03/17 0.053s} Kd8 {+0.07/18 0.17s}
63. Rh5 {-0.05/20 0.070s} Nc7 {+0.06/18 0.088s} 64. Rh6 {0.00/18 0.086s}
Kd7 {+0.48/19 0.045s} 65. Ne3 {-0.03/20 0.074s} Nce6 {+0.59/19 0.043s}
66. Nd5 {-0.01/21 0.064s} Bg5 {+0.08/18 0.069s} 67. Rh1 {-0.02/19 0.068s}
Bd8 {+0.06/17 0.042s} 68. Rb1 {+0.07/17 0.065s} Ng5 {-0.03/20 0.22s}
69. Kf5 {+0.04/18 0.11s} Kc6 {-0.02/22 0.20s} 70. Rf1 {0.00/20 0.067s}
Nfe6 {+0.03/21 0.051s} 71. Rh1 {-0.01/21 0.14s} Kd7 {+0.03/22 0.091s}
72. Rh8 {0.00/21 0.085s} Nf7 {0.00/20 0.077s} 73. Rh2 {+0.01/18 0.086s}
Neg5 {+0.90/15 0.057s} 74. Kg6 {+0.02/21 0.096s} Ke8 {0.00/26 0.22s}
75. Rf2 {-0.02/22 0.090s} Nh8+ {+0.07/26 0.16s} 76. Kg7 {-0.02/19 0.057s}
Nhf7 {+0.03/30 0.072s} 77. g4 {-0.01/23 0.20s} Ne6+ {+0.05/17 0.053s}
78. Kg6 {-0.07/22 0.057s} Nf4+ {+0.02/19 0.13s} 79. Nxf4 {0.00/16 0.056s}
exf4 {+0.31/19 0.069s} 80. Rxf4 {-0.16/18 0.16s} Ne5+ {+0.17/18 0.064s}
81. Kh5 {0.00/19 0.13s} Be7 {+0.02/19 0.083s} 82. Rf1 {-0.01/18 0.087s}
Nxc4 {+0.86/16 0.19s} 83. g5 {+0.04/18 0.073s} Nb2 {+0.17/16 0.084s}
84. g6 {+0.36/13 0.067s} Bf8 {-0.02/17 0.062s} 85. Rf7 {+0.02/15 0.084s}
Nxa4 {+0.04/16 0.041s} 86. c4 {+0.03/17 0.17s} Nc3 {+0.01/19 0.15s}
87. Kg4 {+0.53/17 0.16s} Nxe4 {+0.01/17 0.096s} 88. Kf4 {+0.49/15 0.067s}
Nd2 {+0.06/17 0.13s} 89. Kf5 {+0.42/16 0.076s} Nf3 {-0.02/18 0.13s}
90. Rb7 {+0.28/15 0.16s} a4 {-0.31/17 0.16s} 91. Kf6 {+0.10/15 0.21s}
Bh6 {-0.02/12 0.036s} 92. Rh7 {+0.57/17 0.10s} Bd2 {-0.08/19 0.11s}
93. Re7+ {+0.33/17 0.081s} Kd8 {+0.12/18 0.079s} 94. Ra7 {+0.07/15 0.10s}
Bc3+ {-0.05/18 0.17s} 95. Ke6 {-0.03/16 0.090s} Be5 {+0.12/18 0.062s}
96. g7 {+0.16/17 0.079s} Nd4+ {+0.04/18 0.078s} 97. Kd5 {+0.28/18 0.065s}
Bxg7 {+0.04/17 0.052s} 98. Rxg7 {+0.40/18 0.061s} Nf5 {+0.07/18 0.046s}
99. Rh7 {+0.60/19 0.17s} a3 {+0.25/16 0.039s} 100. Kc6 {+0.49/19 0.075s}
Ne3 {+0.30/16 0.063s} 101. Kxb6 {+0.01/18 0.15s} Nxc4+ {-0.34/18 0.14s}
102. Kc6 {+0.71/18 0.067s} a2 {-0.34/16 0.051s} 103. Ra7 {+0.79/17 0.051s}
a1=N {-0.40/16 0.068s} 104. Rxa1 {+1.13/17 0.12s} Ke7 {-0.42/18 0.078s}
105. Ra4 {+1.34/15 0.059s} Ne5+ {-0.38/19 0.15s} 106. Kd5 {+1.48/16 0.098s}
Nf7 {-0.44/19 0.057s} 107. Ra7+ {+1.45/17 0.076s} Kf6 {-0.45/21 0.048s}
108. Rc7 {+1.38/18 0.14s} c4 {-0.45/23 0.17s}
109. Rxc4 {+1.58/16 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:09.090 Central Daylight Time"]
[GameStartTime "2023-05-21T01:58:59.870 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "88"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. b3 {book} Nc6 {book}
4. Bb2 {book} e5 {book} 5. Bc4 {+0.18/14 0.15s} g6 {-0.11/12 0.074s}
6. c3 {-0.14/15 0.14s} Bg7 {+0.15/11 0.097s} 7. O-O {-0.15/14 0.059s}
Nge7 {+0.31/11 0.065s} 8. d4 {-0.12/13 0.052s} exd4 {+0.08/12 0.060s}
9. cxd4 {-0.61/14 0.11s} O-O {+0.19/12 0.088s} 10. h3 {-0.21/16 0.24s}
a6 {+0.06/13 0.17s} 11. Qd2 {+0.02/15 0.076s} b5 {-0.18/12 0.087s}
12. Bd5 {0.00/16 0.22s} Nxd5 {+0.28/13 0.045s} 13. exd5 {0.00/16 0.063s}
Nb4 {+0.07/14 0.064s} 14. dxc5 {+0.46/16 0.071s} Bxb2 {-0.18/14 0.077s}
15. Qxb2 {+0.16/15 0.088s} dxc5 {-0.18/15 0.071s} 16. Nc3 {-0.26/16 0.17s}
Bf5 {-0.03/14 0.050s} 17. Qd2 {+0.05/14 0.076s} Qf6 {-0.20/13 0.091s}
18. Rad1 {-0.05/15 0.14s} Rad8 {-0.12/13 0.10s} 19. a3 {-0.02/16 0.073s}
Nc2 {+0.02/13 0.069s} 20. g4 {-0.04/17 0.12s} Bxg4 {0.00/14 0.065s}
21. hxg4 {+0.02/18 0.065s} Qxf3 {-0.02/14 0.044s} 22. Qxc2 {-0.01/19 0.079s}
Qxg4+ {+0.05/15 0.047s} 23. Kh2 {-0.02/18 0.068s} Qh4+ {-0.01/17 0.13s}
24. Kg2 {+0.02/20 0.10s} Qg5+ {+0.05/17 0.069s} 25. Kh1 {-0.04/23 0.47s}
Qh6+ {-0.02/20 0.18s} 26. Kg1 {+0.05/22 0.066s} Qg5+ {+0.01/19 0.078s}
27. Kh2 {-0.01/23 0.16s} Qh4+ {+0.05/20 0.19s} 28. Kg1 {-0.04/20 0.048s}
Qg4+ {+0.05/24 0.17s} 29. Kh1 {-0.05/20 0.072s} b4 {+0.01/15 0.083s}
30. Ne4 {+0.06/18 0.31s} f5 {+0.03/16 0.065s} 31. Nxc5 {+0.04/18 0.074s}
Qh4+ {-0.03/15 0.076s} 32. Kg1 {+0.03/20 0.095s} Qg5+ {-0.04/17 0.12s}
33. Kh2 {+0.02/20 0.080s} Qf4+ {-0.03/18 0.15s} 34. Kg1 {+0.05/18 0.056s}
Qg5+ {+0.15/24 0.25s} 35. Kh1 {0.00/22 0.082s} Qh5+ {+0.01/22 0.13s}
36. Kg2 {-0.01/20 0.23s} Qg4+ {+0.06/21 0.13s} 37. Kh2 {+0.05/22 0.070s}
Qh4+ {-0.03/22 0.13s} 38. Kg2 {+0.04/22 0.12s} Qg4+ {-0.05/23 0.21s}
39. Kh1 {+0.06/128 0.011s} Qh5+ {+0.04/22 0.13s} 40. Kg2 {-0.08/37 0.25s}
Qg5+ {-0.03/21 0.15s} 41. Kh1 {+0.03/30 0.17s} Qh4+ {+0.04/24 0.16s}
42. Kg1 {+0.06/128 0.009s} Qg4+ {-0.04/22 0.18s} 43. Kh2 {+0.06/128 0.007s}
Qf4+ {+0.06/23 0.095s} 44. Kh1 {-0.02/24 0.19s}
Qh4+ {-0.01/20 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:59:16.358 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:02.152 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {+0.19/12 0.078s} Nc6 {+0.08/14 0.11s}
6. e4 {+0.11/13 0.073s} Nf6 {-0.12/15 0.16s} 7. exd5 {+0.21/14 0.082s}
Nxd5 {-0.01/16 0.060s} 8. Nc3 {+0.27/13 0.056s} Nxc3 {+0.18/14 0.085s}
9. bxc3 {+0.36/13 0.058s} O-O {+0.31/15 0.13s} 10. Nd2 {+0.39/13 0.054s}
Rb8 {+0.07/15 0.20s} 11. a4 {+0.22/12 0.056s} Na5 {+0.35/16 0.20s}
12. Ba3 {+0.23/13 0.089s} Re8 {+0.23/16 0.10s} 13. Bb4 {-0.32/14 0.21s}
Nc6 {+0.52/13 0.061s} 14. Bc5 {-0.40/12 0.065s} a5 {+0.72/14 0.066s}
15. Qb1 {+0.14/14 0.093s} Bd7 {+0.55/15 0.073s} 16. Re1 {-0.35/13 0.11s}
b6 {+0.33/16 0.26s} 17. Ba3 {-0.39/15 0.063s} Na7 {+0.58/17 0.16s}
18. Qb3 {-0.51/14 0.16s} Bc6 {+0.53/17 0.16s} 19. Bxc6 {-0.45/14 0.099s}
Nxc6 {+0.26/17 0.099s} 20. Qb5 {-0.50/13 0.071s} Qd7 {+0.59/16 0.058s}
21. Re2 {-0.20/14 0.086s} Re6 {+0.46/18 0.12s} 22. Rae1 {-0.13/14 0.066s}
h6 {+0.34/17 0.13s} 23. Nf3 {-0.42/13 0.058s} Rbe8 {+0.25/15 0.13s}
24. Bb2 {-0.08/13 0.062s} Kh7 {+0.22/15 0.20s} 25. h4 {-0.01/14 0.20s}
Kg8 {+0.32/15 0.18s} 26. Re3 {-0.05/12 0.046s} Qd6 {+0.27/14 0.19s}
27. Qb3 {-0.04/13 0.054s} Nd8 {+0.30/14 0.18s} 28. Qb5 {-0.04/14 0.14s}
f5 {+0.31/14 0.076s} 29. h5 {-0.10/14 0.11s} g5 {+0.62/14 0.072s}
30. d4 {-0.01/14 0.076s} f4 {+0.64/15 0.13s} 31. dxe5 {-0.28/13 0.096s}
Qf8 {+0.75/15 0.059s} 32. gxf4 {-0.04/14 0.082s} gxf4 {+0.85/15 0.044s}
33. Re4 {-0.79/15 0.096s} Qf5 {+0.72/17 0.12s} 34. Nd4 {-0.07/15 0.10s}
Qg4+ {+1.05/16 0.11s} 35. Kf1 {-0.19/14 0.11s} Qh3+ {+0.94/15 0.053s}
36. Ke2 {-0.53/14 0.11s} Qxh5+ {+0.97/15 0.15s} 37. Kd2 {-0.55/15 0.091s}
Rxe5 {+1.02/14 0.061s} 38. Rxe5 {-0.48/16 0.12s} Rxe5 {+0.65/15 0.071s}
39. Qd7 {-1.12/16 0.18s} Nf7 {+0.58/15 0.081s} 40. Qxc7 {-0.59/15 0.084s}
Rxe1 {+0.58/15 0.20s} 41. Kxe1 {-0.79/15 0.052s} Ne5 {+0.93/14 0.049s}
42. Kd2 {-0.74/14 0.096s} f3 {+1.23/16 0.20s} 43. Qc8+ {-0.48/14 0.084s}
Kh7 {+1.15/14 0.041s} 44. Ke3 {-0.57/16 0.086s} Qg6 {+0.74/13 0.11s}
45. Kf4 {-0.47/15 0.054s} h5 {+0.16/15 0.17s} 46. Qf5 {-0.62/15 0.17s}
Nc4 {+0.48/16 0.080s} 47. Ba1 {-0.88/15 0.071s} Be5+ {+0.57/16 0.11s}
48. Kxf3 {-0.64/15 0.047s} Nd2+ {+0.64/16 0.033s} 49. Ke2 {-0.52/17 0.055s}
Qxf5 {+0.57/18 0.063s} 50. Nxf5 {-0.54/18 0.046s} Ne4 {+0.66/18 0.038s}
51. Ng3 {-0.49/19 0.10s} Nxg3+ {+0.70/20 0.15s} 52. fxg3 {-0.62/18 0.068s}
Bxg3 {+0.75/21 0.067s} 53. c4 {-0.50/19 0.056s} Bd6 {+0.62/21 0.056s}
54. Kf3 {-0.57/22 0.20s} Kg6 {+0.72/20 0.043s} 55. Bd4 {-0.56/21 0.052s}
Bc5 {+0.62/21 0.093s} 56. Be5 {-0.68/18 0.062s} Kf5 {+0.64/23 0.12s}
57. Bg3 {-0.71/17 0.099s} Bg1 {+0.63/21 0.046s} 58. Bf4 {-0.71/19 0.084s}
h4 {+1.19/18 0.058s} 59. Bb8 {-0.91/20 0.16s} Bc5 {+1.23/19 0.15s}
60. Bc7 {-1.21/18 0.17s} h3 {+1.09/19 0.054s} 61. Bh2 {-0.91/18 0.054s}
Ke6 {+1.12/18 0.12s} 62. Bf4 {-1.10/18 0.057s} Bd4 {+1.08/19 0.074s}
63. Bh6 {-0.90/18 0.10s} Bg1 {+1.09/20 0.12s} 64. Kg3 {-1.11/19 0.073s}
h2 {+1.13/21 0.095s} 65. Kg2 {-1.05/20 0.077s} Ke5 {+0.97/20 0.082s}
66. Bg7+ {-0.89/19 0.053s} Ke4 {+0.83/21 0.12s} 67. Bc3 {-0.95/19 0.11s}
Bd4 {+1.19/20 0.082s} 68. Be1 {-0.72/19 0.10s} Bc5 {+1.01/18 0.076s}
69. Kxh2 {-1.03/19 0.062s} Kd4 {+1.43/17 0.058s} 70. Kg2 {-0.46/17 0.067s}
Kxc4 {+1.18/17 0.12s} 71. Bd2 {-1.50/19 0.25s} b5 {+1.63/19 0.099s}
72. axb5 {-1.50/19 0.052s} a4 {+1.63/21 0.087s} 73. Bc1 {-1.50/21 0.098s}
Kxb5 {+1.67/21 0.13s} 74. Kf3 {-1.50/22 0.069s} Kc4 {+1.68/21 0.085s}
75. Ke2 {-1.50/21 0.074s} a3 {+1.68/20 0.044s}
76. Bxa3 {-1.50/21 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "47.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:59:13.482 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:04.855 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Pachman system"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {+0.03/15 0.29s} Ne7 {-0.25/12 0.054s}
6. c4 {0.00/15 0.17s} c6 {+0.30/13 0.082s} 7. e4 {+0.38/14 0.13s}
O-O {+0.14/11 0.073s} 8. b4 {+0.32/14 0.12s} dxe4 {-0.25/13 0.23s}
9. dxe4 {+0.84/14 0.14s} Qxd1 {-0.50/13 0.16s} 10. Rxd1 {+0.69/14 0.11s}
Bg4 {-0.61/13 0.16s} 11. h3 {+1.09/15 0.17s} Be6 {-0.66/11 0.041s}
12. Bf1 {+1.18/16 0.13s} h6 {-0.93/12 0.13s} 13. Nc3 {+1.22/15 0.12s}
Nd7 {-0.68/12 0.12s} 14. Be3 {+1.26/15 0.078s} Nc8 {-1.05/11 0.16s}
15. Rac1 {+1.49/15 0.18s} f5 {-1.02/12 0.070s} 16. c5 {+1.24/16 0.28s}
Rf7 {-0.85/12 0.11s} 17. a4 {+1.10/14 0.19s} Ne7 {-0.66/12 0.067s}
18. Kg2 {+1.17/13 0.14s} a5 {-0.56/13 0.11s} 19. b5 {+1.69/14 0.086s}
Nf8 {-0.95/13 0.15s} 20. Rb1 {+1.70/13 0.13s} f4 {-1.37/13 0.14s}
21. Bc1 {+1.61/14 0.061s} g5 {-1.41/12 0.051s} 22. bxc6 {+1.57/13 0.087s}
Nxc6 {-0.98/12 0.044s} 23. Nb5 {+1.16/13 0.091s} Nb4 {-1.21/13 0.10s}
24. Bd2 {+1.46/14 0.10s} Rd7 {-1.09/13 0.14s} 25. Rdc1 {+1.39/14 0.14s}
fxg3 {-1.68/12 0.11s} 26. fxg3 {+1.90/13 0.034s} g4 {-1.83/12 0.047s}
27. hxg4 {+2.48/13 0.050s} Bxg4 {-2.33/12 0.053s} 28. Nd6 {+2.49/13 0.076s}
b6 {-2.04/12 0.056s} 29. Bb5 {+2.52/14 0.073s} bxc5 {-2.60/12 0.073s}
30. Bxd7 {+2.57/13 0.042s} Nxd7 {-2.05/13 0.070s} 31. Be3 {+2.70/14 0.17s}
Be6 {-2.19/12 0.046s} 32. Nf5 {+2.54/15 0.16s} c4 {-2.13/11 0.043s}
33. Nxg7 {+1.95/14 0.18s} Kxg7 {-2.35/12 0.042s} 34. Rh1 {+2.24/14 0.073s}
c3 {-1.98/12 0.051s} 35. Rxh6 {+2.70/14 0.063s} Ra6 {-2.98/13 0.16s}
36. Rbh1 {+2.78/14 0.047s} c2 {-3.45/15 0.24s} 37. Rh7+ {+3.42/14 0.038s}
Kf8 {-2.64/15 0.14s} 38. Bh6+ {+4.13/15 0.17s} Ke8 {-4.80/13 0.16s}
39. Bg5 {+4.66/16 0.19s} Kf8 {-4.55/14 0.080s} 40. Rh8+ {+4.03/15 0.073s}
Kg7 {-1.86/12 0.045s} 41. R1h7+ {+M9/22 0.075s} Kg6 {+0.07/1 0s}
42. Be7 {+M7/32 0.17s} Bh3+ {-M6/34 0.041s} 43. Kxh3 {+M5/67 0.11s}
Rf6 {-M4/59 0.041s} 44. Nh4+ {+M3/128 0.11s} Kg5 {-M4/1 0s}
45. Rg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:16.498 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:07.136 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. a4 {+0.25/11 0.11s} Nf6 {-1.05/16 0.29s}
6. axb5 {+0.91/13 0.12s} cxb5 {-1.05/15 0.054s} 7. b3 {+0.90/13 0.12s}
e6 {-0.99/18 0.17s} 8. bxc4 {+0.81/12 0.11s} bxc4 {-1.13/17 0.26s}
9. Bxc4 {+0.69/13 0.12s} Bd6 {-1.10/17 0.17s} 10. O-O {+0.57/13 0.12s}
O-O {-1.15/17 0.14s} 11. Nc3 {+0.71/14 0.12s} a5 {-0.73/15 0.12s}
12. Ne5 {+0.97/12 0.12s} Nbd7 {-0.12/15 0.080s} 13. f4 {-0.08/11 0.11s}
Bb4 {+0.87/14 0.11s} 14. Bb2 {+0.35/11 0.10s} Bb7 {+1.22/13 0.077s}
15. Rc1 {+0.33/12 0.12s} Nxe5 {+1.80/16 0.13s} 16. fxe5 {+0.40/13 0.11s}
Nd5 {+1.61/16 0.11s} 17. Bxd5 {-0.09/13 0.11s} Bxd5 {+1.90/14 0.049s}
18. Qg4 {-0.31/12 0.11s} a4 {+1.90/15 0.32s} 19. Nxd5 {-1.12/12 0.11s}
Qxd5 {+2.01/15 0.068s} 20. Ba1 {-1.42/12 0.10s} Rfc8 {+2.00/16 0.23s}
21. e4 {-0.82/11 0.10s} Qd7 {+2.09/14 0.041s} 22. Rb1 {-1.09/14 0.11s}
Bc3 {+2.77/13 0.040s} 23. d5 {-1.64/13 0.11s} a3 {+2.76/13 0.057s}
24. Rbc1 {-1.57/13 0.11s} Bb2 {+3.21/13 0.062s} 25. Rxc8+ {-1.67/12 0.11s}
Qxc8 {+3.44/15 0.15s} 26. Qf4 {-2.06/11 0.11s} Qb7 {+3.34/14 0.11s}
27. Qd2 {-2.39/12 0.10s} Bxa1 {+3.91/16 0.083s} 28. Rxa1 {-1.58/13 0.11s}
Qb6+ {+3.35/17 0.24s} 29. Kh1 {-2.11/13 0.11s} a2 {+3.88/16 0.063s}
30. Qd1 {-2.05/16 0.11s} Qb2 {+4.48/16 0.041s} 31. d6 {-2.17/15 0.11s}
h6 {+4.99/16 0.080s} 32. Kg1 {-2.19/13 0.11s} Rb8 {+5.47/16 0.041s}
33. Rc1 {-2.29/14 0.10s} Qxc1 {+15.46/17 0.047s} 34. Qxc1 {-16.39/14 0.10s}
Rb1 {+17.08/16 0.046s} 35. Qf1 {-16.79/14 0.11s} Rxf1+ {+18.14/16 0.047s}
36. Kxf1 a1=Q+ {+18.44/14 0.042s} 37. Ke2 {-17.09/13 0.11s}
Qxe5 {+20.29/16 0.077s} 38. Kf3 {-18.59/13 0.11s} Qxd6 {+20.69/15 0.060s}
39. h4 {-18.73/13 0.10s} Kh7 {+24.58/16 0.088s} 40. g4 {-18.56/12 0.12s}
Kg6 {+25.96/17 0.065s} 41. g5 {-19.98/13 0.11s} hxg5 {+33.27/18 0.076s}
42. hxg5 {-22.45/12 0.10s} Kxg5 {+35.52/18 0.056s} 43. Ke3 {-27.17/14 0.11s}
Kg4 {+M11/21 0.21s} 44. Kf2 {-26.97/14 0.11s} Qd2+ {+M5/35 0.25s}
45. Kf1 {-M4/128 0.074s} Kf3 {+M3/38 0.23s} 46. Kg1 {-M2/128 0.015s}
Qg2# {+M1/41 0.26s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T01:59:17.280 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:08.465 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. a4 {+1.06/13 0.069s} a6 {-0.37/10 0.12s}
6. b3 {+1.55/16 0.40s} Be6 {-0.74/11 0.11s} 7. bxc4 {+2.15/16 0.30s}
bxc4 {-0.87/13 0.11s} 8. Qc2 {+2.68/16 0.074s} Nd7 {-1.13/13 0.12s}
9. Nbd2 {+3.14/14 0.12s} c5 {-1.08/13 0.12s} 10. dxc5 {+3.36/16 0.11s}
Nxc5 {-1.23/14 0.12s} 11. Bxc4 {+2.94/16 0.17s} Bxc4 {-0.98/13 0.11s}
12. Nxc4 {+2.97/16 0.098s} Nd3+ {-1.25/14 0.11s} 13. Ke2 {+4.73/15 0.058s}
Nb4 {-1.37/14 0.10s} 14. Qb3 {+5.03/15 0.11s} Nd5 {-1.62/12 0.12s}
15. a5 {+6.05/14 0.054s} Rb8 {-2.38/13 0.12s} 16. Qa4+ {+7.62/14 0.058s}
Rb5 {-1.88/14 0.10s} 17. Bd2 {+6.20/15 0.16s} e6 {-2.31/13 0.10s}
18. Rab1 {+6.67/15 0.18s} Nc7 {-2.96/12 0.11s} 19. Nd4 {+7.11/16 0.14s}
Qg5 {-3.06/13 0.11s} 20. Rhc1 {+5.88/14 0.23s} Qh5+ {-2.73/10 0.10s}
21. Kf1 {+6.95/16 0.17s} Nf6 {-2.27/12 0.11s} 22. Nxb5 {+7.36/14 0.044s}
axb5 {-3.92/12 0.11s} 23. Qc2 {+7.36/15 0.067s} Qc5 {-4.70/11 0.11s}
24. Nb6 {+9.79/14 0.052s} Qxc2 {-5.59/13 0.10s} 25. Rxc2 {+10.55/15 0.087s}
Bd6 {-6.18/12 0.10s} 26. a6 {+10.91/14 0.069s} O-O {-5.00/12 0.11s}
27. a7 {+11.48/14 0.064s} Rd8 {-5.77/13 0.10s} 28. Bb4 {+12.07/15 0.064s}
Bxh2 {-6.75/13 0.11s} 29. Rbc1 {+13.11/15 0.060s} g6 {-7.62/12 0.097s}
30. Be7 {+17.35/15 0.044s} Re8 {-13.60/12 0.11s} 31. Bxf6 {+18.08/15 0.041s}
b4 {-15.55/13 0.11s} 32. Rxc7 {+19.18/17 0.061s} Bxc7 {-24.42/13 0.11s}
33. Rxc7 {+20.06/16 0.053s} h5 {-26.48/14 0.11s} 34. Ke2 {+20.89/16 0.056s}
b3 {-21.75/13 0.11s} 35. Rb7 {+29.21/17 0.078s} g5 {-30.25/12 0.11s}
36. Rb8 {+33.40/17 0.096s} Kh7 {-M14/16 0.11s} 37. Rxe8 {+35.25/15 0.046s}
b2 {-M12/17 0.10s} 38. Bxb2 {+M11/19 0.10s} h4 {-M10/16 0.099s}
39. a8=Q {+M9/20 0.19s} e5 {-M8/18 0.10s} 40. Qe4+ {+M7/21 0.19s}
Kg7 {-M6/22 0.099s} 41. Qxe5+ {+M5/25 0.31s} Kg6 {-M4/103 0.097s}
42. Rg8+ {+M3/31 0.25s} Kh7 {-M2/128 0.023s}
43. Qh8# {+M1/35 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T01:59:27.984 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:09.372 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "190"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+0.57/13 0.089s} O-O {-1.34/15 0.11s}
6. Nf3 {+0.69/12 0.093s} d5 {-1.11/14 0.068s} 7. a3 {+0.69/11 0.062s}
Be7 {-1.02/15 0.13s} 8. Qc2 {+0.58/11 0.10s} a5 {-0.92/16 0.15s}
9. b3 {+0.47/11 0.087s} Ne4 {-1.11/15 0.17s} 10. O-O {+0.49/10 0.12s}
Nd7 {-1.04/14 0.072s} 11. Rd1 {+0.71/9 0.091s} c6 {-0.42/12 0.087s}
12. Ra2 {+0.67/10 0.069s} b5 {+0.19/14 0.10s} 13. Nxe4 {+0.31/11 0.076s}
fxe4 {+0.66/14 0.13s} 14. Nd2 {-0.07/11 0.10s} a4 {+1.45/15 0.12s}
15. cxb5 {-0.19/14 0.20s} cxb5 {+0.78/14 0.16s} 16. Nxe4 {-0.32/14 0.079s}
dxe4 {+1.95/16 0.10s} 17. Bxe4 {-0.30/14 0.078s} axb3 {+2.24/16 0.066s}
18. Qxb3 {-0.98/13 0.14s} Ra4 {+2.35/16 0.16s} 19. Bc6 {-0.43/13 0.15s}
Nf6 {+2.28/14 0.059s} 20. Qxb5 {-0.37/13 0.092s} Rxd4 {+2.40/14 0.046s}
21. Rdd2 {-1.02/12 0.083s} h6 {+2.38/15 0.24s} 22. h3 {-0.86/13 0.092s}
Rxd2 {+2.63/15 0.13s} 23. Rxd2 {-1.24/11 0.069s} Qc7 {+2.60/15 0.13s}
24. Rc2 {-0.91/12 0.078s} Bd7 {+2.65/15 0.11s} 25. Bf4 {-0.96/12 0.080s}
Bd6 {+2.60/15 0.087s} 26. Be3 {-1.92/12 0.079s} Bxa3 {+3.49/17 0.22s}
27. Qb3 {-2.01/13 0.087s} Qd6 {+3.53/16 0.18s} 28. Bf4 {-1.50/14 0.082s}
Qd1+ {+3.43/16 0.054s} 29. Kh2 {-1.49/14 0.084s} Re8 {+3.76/16 0.073s}
30. Bf3 {-2.02/12 0.086s} Bd6 {+4.04/15 0.085s} 31. Bd2 {-2.16/13 0.15s}
Kf7 {+3.61/16 0.33s} 32. Qd3 {-2.41/12 0.094s} Bb5 {+3.86/14 0.098s}
33. Qc3 {-2.68/13 0.10s} Be5 {+4.80/15 0.082s} 34. Qc5 {-1.68/12 0.066s}
Bd4 {+4.81/17 0.22s} 35. Bh5+ {-3.17/13 0.081s} g6 {+4.70/15 0.047s}
36. Qxd4 {-3.48/14 0.096s} Qxc2 {+4.74/15 0.048s} 37. Bf3 {-3.77/15 0.075s}
e5 {+4.66/15 0.14s} 38. Qb4 {-3.79/12 0.069s} Qc4 {+5.30/15 0.12s}
39. Qa5 {-4.07/16 0.12s} Kg7 {+5.92/13 0.10s} 40. Bc3 {-3.64/13 0.078s}
Qc5 {+5.91/15 0.068s} 41. Kg1 {-4.26/12 0.096s} Re7 {+6.16/15 0.098s}
42. Qa1 {-4.21/14 0.087s} Be8 {+6.02/17 0.21s} 43. Qb2 {-4.40/15 0.12s}
Qc7 {+6.10/16 0.062s} 44. Qb4 {-4.05/14 0.17s} Bf7 {+6.22/15 0.17s}
45. Bb2 {-4.38/14 0.12s} Re6 {+6.28/15 0.14s} 46. Qa4 {-4.34/14 0.17s}
Qb6 {+6.77/13 0.083s} 47. Qc2 {-4.29/13 0.072s} Qb4 {+6.28/14 0.13s}
48. Kh2 {-4.19/12 0.066s} Re8 {+6.42/14 0.11s} 49. Qc1 {-4.05/13 0.066s}
Qb6 {+6.38/15 0.11s} 50. Kg1 {-4.21/14 0.069s} Qe6 {+6.43/13 0.022s}
51. g4 {-4.23/13 0.17s} Rb8 {+6.23/15 0.14s} 52. Bc3 {-4.39/12 0.11s}
Rc8 {+6.07/15 0.13s} 53. Qb2 {-4.43/13 0.069s} Re8 {+6.24/14 0.11s}
54. Qc1 {-4.50/13 0.079s} Re7 {+6.16/14 0.10s} 55. Bb2 {-4.02/12 0.080s}
Qb6 {+6.19/14 0.097s} 56. h4 {-4.18/13 0.11s} Ne8 {+6.52/12 0.021s}
57. Bc6 {-4.22/11 0.068s} Kh7 {+6.54/14 0.078s} 58. Bg2 {-4.09/12 0.088s}
Ng7 {+7.01/14 0.12s} 59. h5 {-4.00/12 0.19s} gxh5 {+7.01/14 0.052s}
60. g5 {-4.16/13 0.069s} Qg6 {+7.28/16 0.15s} 61. gxh6 {-4.95/14 0.17s}
Bd5 {+7.70/13 0.093s} 62. f3 {-5.17/12 0.087s} Nf5 {+7.65/14 0.10s}
63. Qc5 {-5.26/12 0.10s} Bf7 {+7.21/16 0.14s} 64. Kh1 {-5.66/13 0.14s}
Qf6 {+8.48/13 0.060s} 65. Kg1 {-4.83/11 0.072s} Qg5 {+7.40/15 0.13s}
66. Bc1 {-5.66/12 0.063s} Qg6 {+7.50/16 0.040s} 67. Qf2 {-6.16/12 0.10s}
Be6 {+7.82/13 0.15s} 68. Bb2 {-4.97/13 0.10s} Bd7 {+6.95/15 0.13s}
69. Ba3 {-4.62/11 0.071s} Rf7 {+7.87/11 0.028s} 70. Bb2 {-5.54/13 0.20s}
e4 {+8.15/14 0.074s} 71. Kh2 {-5.10/11 0.067s} e3 {+7.20/15 0.16s}
72. Qf1 {-6.29/12 0.10s} Qg3+ {+8.06/15 0.13s} 73. Kh1 {-6.62/13 0.078s}
Qh4+ {+8.84/15 0.033s} 74. Kg1 {-12.60/15 0.14s} Ng3 {+8.76/17 0.076s}
75. Qb1+ {-8.90/14 0.19s} Bf5 {+9.22/15 0.045s} 76. Qe1 {-12.56/16 0.10s}
Re7 {+9.23/16 0.043s} 77. Bf6 {-8.52/13 0.077s} Nxe2+ {+9.81/16 0.084s}
78. Qxe2 {-9.32/15 0.14s} Qxf6 {+10.27/15 0.058s} 79. f4 {-9.42/16 0.11s}
Bg6 {+11.29/14 0.093s} 80. Qe1 {-9.43/12 0.11s} Qxf4 {+11.26/15 0.13s}
81. Qe2 {-11.82/14 0.10s} Qd4 {+10.89/16 0.24s} 82. Bf3 {-11.93/12 0.064s}
Re5 {+11.74/14 0.052s} 83. Kh2 {-16.58/13 0.081s} Kxh6 {+12.01/14 0.12s}
84. Bg2 {-12.60/12 0.074s} Kg7 {+11.72/15 0.11s} 85. Kh1 {-15.41/12 0.16s}
Bd3 {+12.22/17 0.18s} 86. Qe1 {-12.46/13 0.068s} e2 {+13.15/15 0.041s}
87. Bf3 {-13.57/11 0.074s} Qf4 {+13.88/14 0.042s} 88. Bg2 {-18.43/14 0.070s}
Qf6 {+13.84/15 0.050s} 89. Kg1 {-18.43/12 0.063s} Rg5 {+30.92/16 0.072s}
90. Kh1 {-M16/12 0.068s} Rg4 {+M11/23 0.14s} 91. Kh2 {-M10/18 0.066s}
Qf4+ {+M9/27 0.15s} 92. Kh3 {-M8/25 0.081s} Rh4+ {+M7/32 0.19s}
93. Qxh4 {-M8/1 0s} Bf5+ {+M5/54 0.15s} 94. Qg4+ {-M8/1 0s}
Bxg4+ {+M3/128 0.038s} 95. Kh4 {-M8/1 0s} e1=Q# {+M1/128 0.017s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:59:17.217 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:10.106 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+1.36/14 0.18s} h6 {-0.65/9 0.061s}
6. Nf3 {+1.51/15 0.16s} d6 {-0.74/11 0.074s} 7. O-O {+1.86/15 0.090s}
Bxd2 {-0.74/12 0.088s} 8. Qxd2 {+2.05/16 0.11s} a5 {-0.87/12 0.11s}
9. b3 {+2.13/15 0.073s} Nc6 {-0.73/12 0.14s} 10. d5 {+2.69/15 0.065s}
exd5 {-0.94/13 0.071s} 11. cxd5 {+2.78/15 0.071s} Ne7 {-1.17/14 0.12s}
12. Bb2 {+2.67/16 0.10s} Nexd5 {-1.38/13 0.10s} 13. Nh4 {+3.34/16 0.16s}
Ne7 {-1.03/12 0.090s} 14. Bxf6 {+3.32/16 0.20s} gxf6 {-1.08/12 0.086s}
15. e4 {+3.19/16 0.11s} fxe4 {-1.04/12 0.065s} 16. Bxe4 {+3.23/13 0.052s}
d5 {-1.06/13 0.15s} 17. Bc2 {+3.29/15 0.18s} Kf7 {-1.20/11 0.13s}
18. Rfe1 {+3.05/15 0.096s} Be6 {-1.54/13 0.19s} 19. Re2 {+4.56/15 0.16s}
Bg4 {-1.58/12 0.12s} 20. f3 {+5.87/15 0.11s} Bh3 {-2.20/13 0.069s}
21. Rae1 {+5.80/14 0.052s} Nc6 {-2.38/14 0.11s} 22. g4 {+5.68/15 0.16s}
h5 {-2.25/10 0.063s} 23. Bg6+ {+5.48/15 0.11s} Kg7 {-3.16/13 0.095s}
24. Bxh5 {+5.31/16 0.16s} Rxh5 {-3.12/12 0.091s} 25. gxh5 {+6.01/16 0.12s}
a4 {-3.48/12 0.082s} 26. Kh1 {+7.37/14 0.13s} Ne5 {-3.93/10 0.067s}
27. f4 {+7.53/14 0.15s} Bg4 {-4.83/10 0.086s} 28. Rg2 {+8.62/15 0.14s}
Kh7 {-7.20/11 0.11s} 29. fxe5 {+9.69/15 0.11s} f5 {-8.28/12 0.077s}
30. Qf2 {+9.71/14 0.069s} Bh3 {-7.85/11 0.17s} 31. Rg6 {+13.68/13 0.083s}
axb3 {-8.25/10 0.074s} 32. Qf4 {+15.58/14 0.050s} Qf8 {-10.83/11 0.068s}
33. e6 {+16.44/14 0.084s} Ra4 {-15.95/10 0.12s} 34. Qxc7+ {+M9/20 0.065s}
Kh8 {-M8/22 0.067s} 35. e7 {+M7/30 0.18s} Bg2+ {-M6/35 0.064s}
36. Nxg2 {+M5/43 0.16s} Qg8 {-M4/49 0.066s} 37. e8=Q {+M3/80 0.21s}
b6 {-M2/128 0.025s} 38. Rxg8# {+M1/128 0.026s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E92"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:59:23.484 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:11.935 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.072s} O-O {-0.44/13 0.074s}
6. Be2 {+0.41/14 0.082s} e5 {-0.44/12 0.050s} 7. dxe5 {+0.29/12 0.10s}
dxe5 {-0.46/13 0.065s} 8. O-O {+0.38/13 0.11s} Nc6 {-0.20/13 0.23s}
9. Bg5 {+0.29/12 0.075s} Qxd1 {-0.52/13 0.072s} 10. Rfxd1 {+0.39/12 0.088s}
h6 {-0.63/13 0.062s} 11. Be3 {+0.42/11 0.050s} b6 {-0.28/12 0.049s}
12. h3 {+0.39/12 0.091s} Bb7 {0.00/11 0.052s} 13. Rac1 {+0.09/12 0.24s}
Rfd8 {-0.37/11 0.099s} 14. c5 {+0.51/12 0.098s} Rxd1+ {-0.47/12 0.13s}
15. Rxd1 {+0.39/13 0.060s} Rd8 {-0.53/13 0.16s} 16. Rxd8+ {+0.55/13 0.075s}
Nxd8 {-0.48/12 0.079s} 17. Nd2 {+0.44/13 0.066s} Ne6 {-0.45/12 0.068s}
18. cxb6 {+0.52/13 0.053s} cxb6 {-0.59/14 0.12s} 19. Bd3 {+0.56/14 0.17s}
Ne8 {-0.45/13 0.053s} 20. Nb5 {+0.60/14 0.092s} a6 {-0.61/14 0.11s}
21. Nc3 {+0.53/12 0.047s} b5 {-0.51/14 0.068s} 22. a4 {+0.68/14 0.050s}
bxa4 {-0.53/16 0.098s} 23. Nxa4 {+0.69/13 0.059s} Bc6 {-0.51/15 0.12s}
24. Nc3 {+0.96/14 0.085s} N8c7 {-0.58/13 0.049s} 25. Nb3 {+0.74/15 0.19s}
Nd4 {-0.44/12 0.053s} 26. Na5 {+0.89/13 0.048s} Bd7 {-0.58/12 0.054s}
27. Nd5 {+0.74/14 0.24s} Nxd5 {-0.52/13 0.060s} 28. exd5 {+0.86/14 0.10s}
Bb5 {-0.30/15 0.061s} 29. Bxb5 {+0.36/12 0.089s} axb5 {-0.33/15 0.054s}
30. Nc6 {+0.11/16 0.20s} Kf8 {-0.37/15 0.054s} 31. Bxd4 {+0.27/16 0.13s}
exd4 {-0.07/18 0.056s} 32. Kf1 {+0.17/16 0.041s} d3 {0.00/18 0.049s}
33. Ke1 {+0.06/18 0.043s} Bxb2 {0.00/19 0.077s} 34. Kd2 {+0.03/18 0.076s}
Ke8 {-0.05/18 0.077s} 35. Na7 {+0.08/18 0.052s} b4 {-0.01/18 0.16s}
36. Kxd3 {+0.11/17 0.051s} Ke7 {-0.02/15 0.051s} 37. Nc6+ {+0.06/17 0.094s}
Kd6 {-0.01/17 0.050s} 38. Kc4 {+0.05/19 0.10s} Bc3 {0.00/18 0.057s}
39. Nd8 {+0.06/20 0.13s} Ke7 {0.00/18 0.080s} 40. Nb7 {+0.05/18 0.045s}
Be1 {+0.04/17 0.074s} 41. Nc5 {+0.03/19 0.084s} Kd6 {-0.01/16 0.081s}
42. Ne4+ {+0.03/17 0.050s} Ke5 {+0.05/18 0.067s} 43. f3 {+0.04/21 0.22s}
h5 {0.00/18 0.14s} 44. Nc5 {+0.04/17 0.13s} Bc3 {+0.06/15 0.12s}
45. Nb7 {+0.04/19 0.23s} Kf4 {+0.01/15 0.081s} 46. d6 {-0.04/16 0.063s}
Kg3 {+0.27/16 0.075s} 47. Nc5 {+0.34/15 0.061s} f5 {+0.36/15 0.10s}
48. Nd3 {-0.04/15 0.11s} Kxg2 {+0.32/16 0.13s} 49. d7 {+0.28/15 0.058s}
Bf6 {-0.22/15 0.088s} 50. Nxb4 {+0.41/14 0.045s} Bd8 {+0.01/17 0.20s}
51. Nc6 {+0.27/17 0.045s} Bc7 {-0.06/18 0.064s} 52. Nd4 {0.00/17 0.072s}
Bd8 {0.00/17 0.085s} 53. Ne6 {+0.06/18 0.088s} Bh4 {-0.03/18 0.13s}
54. Nf4+ {+0.22/16 0.12s} Kxf3 {+0.05/18 0.091s} 55. Nxg6 {+0.02/16 0.049s}
Bd8 {-0.04/18 0.093s} 56. Kd5 {+0.05/18 0.16s} Kg3 {-0.01/19 0.095s}
57. Ne5 {+0.01/17 0.10s} Bh4 {+0.03/19 0.14s} 58. Ng6 {+0.08/21 0.15s}
Bd8 {+0.07/35 0.18s} 59. Ke5 {-0.02/22 0.098s} Kxh3 {+0.06/21 0.066s}
60. Kxf5 {-0.08/20 0.076s} Kg3 {+0.07/21 0.077s} 61. Nf4 {-0.06/20 0.14s}
h4 {+0.07/20 0.052s} 62. Nh5+ {-0.07/19 0.060s} Kf3 {+0.04/22 0.088s}
63. Nf4 {-0.03/23 0.11s} Ba5 {+0.11/18 0.096s} 64. Kg5 {+0.03/19 0.044s}
Ke4 {+0.12/17 0.12s} 65. Kg4 {+0.05/17 0.078s} Ke5 {+0.06/18 0.065s}
66. Ng6+ {+0.11/17 0.047s} Kd6 {-0.02/17 0.10s}
67. Nxh4 {+0.13/17 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T01:59:24.281 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:12.122 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+1.04/13 0.075s} O-O {-0.39/12 0.076s}
6. Nf3 {+0.87/13 0.057s} c5 {-0.28/12 0.065s} 7. O-O {+0.73/14 0.17s}
cxd4 {-0.28/14 0.10s} 8. Nxd4 {+0.85/13 0.045s} b6 {-0.56/12 0.14s}
9. Be3 {+1.42/14 0.048s} Bb7 {-0.51/12 0.059s} 10. f3 {+1.46/14 0.048s}
a6 {-0.65/13 0.12s} 11. Qd2 {+1.73/14 0.083s} Qc7 {-0.64/13 0.22s}
12. Rfd1 {+1.56/12 0.13s} Nbd7 {-0.55/13 0.085s} 13. Rac1 {+1.58/13 0.11s}
e6 {-0.62/13 0.091s} 14. Nc2 {+2.11/12 0.049s} Ne8 {-0.64/13 0.062s}
15. Bf1 {+1.90/14 0.17s} Rc8 {-0.77/14 0.22s} 16. Bf2 {+1.79/13 0.076s}
Be5 {-0.61/12 0.15s} 17. Ne1 {+2.11/12 0.065s} Bg7 {-0.60/13 0.13s}
18. h3 {+1.79/14 0.12s} Ba8 {-0.70/12 0.055s} 19. Nd3 {+1.74/12 0.081s}
Bb7 {-0.67/12 0.072s} 20. b3 {+2.04/12 0.046s} Nc5 {-0.68/12 0.050s}
21. b4 {+2.34/14 0.19s} Nd7 {-0.91/11 0.061s} 22. Nb2 {+2.19/14 0.14s}
Bc6 {-0.87/13 0.15s} 23. a3 {+2.79/11 0.046s} h6 {-0.83/11 0.13s}
24. Be3 {+2.49/13 0.19s} g5 {-0.92/11 0.11s} 25. Qf2 {+2.43/12 0.11s}
Qb8 {-1.00/12 0.097s} 26. b5 {+2.86/13 0.062s} Ba8 {-0.86/12 0.057s}
27. bxa6 {+2.49/12 0.048s} Nc5 {-1.02/12 0.067s} 28. Nb5 {+4.04/15 0.12s}
Nxa6 {-0.81/11 0.036s} 29. Bxb6 {+4.10/15 0.076s} Nc5 {-1.94/13 0.064s}
30. Ba7 {+4.10/14 0.053s} Qb7 {-2.06/13 0.050s} 31. Nd3 {+4.21/15 0.11s}
Nxd3 {-2.22/14 0.23s} 32. Bxd3 {+4.41/13 0.043s} Qa6 {-2.33/12 0.063s}
33. Bd4 {+4.07/15 0.16s} Bc6 {-2.23/12 0.067s} 34. Bxg7 {+4.10/13 0.048s}
Kxg7 {-2.35/14 0.18s} 35. Ra1 {+4.13/14 0.12s} Qa4 {-2.33/13 0.071s}
36. Bf1 {+4.19/14 0.081s} Rg8 {-2.33/13 0.17s} 37. Qd4+ {+4.20/14 0.23s}
Kh7 {-2.44/12 0.095s} 38. Qb6 {+4.45/14 0.11s} h5 {-2.56/13 0.16s}
39. Qe3 {+3.97/14 0.15s} g4 {-2.13/11 0.064s} 40. hxg4 {+3.96/14 0.12s}
hxg4 {-2.32/11 0.038s} 41. fxg4 {+3.68/14 0.22s} Rg6 {-2.38/13 0.21s}
42. g5 {+4.25/14 0.090s} Kg8 {-2.70/13 0.084s} 43. Rab1 {+3.68/15 0.21s}
Qa8 {-2.58/12 0.054s} 44. e5 {+3.94/14 0.059s} d5 {-1.50/14 0.21s}
45. Na7 {+5.00/14 0.10s} Rc7 {-3.23/14 0.049s} 46. Nxc6 {+5.73/12 0.046s}
Rxc6 {-3.08/14 0.062s} 47. Bd3 {+5.37/14 0.13s} Rg7 {-3.12/12 0.064s}
48. cxd5 {+4.48/14 0.13s} exd5 {-3.44/13 0.042s} 49. Rb4 {+4.32/14 0.12s}
Qd8 {-3.06/13 0.061s} 50. Rg4 {+3.87/14 0.16s} Qd7 {-3.51/13 0.074s}
51. Rg3 {+4.39/13 0.15s} Nc7 {-3.19/14 0.12s} 52. Rb1 {+4.36/14 0.14s}
Qd8 {-3.45/12 0.041s} 53. Rb4 {+4.85/14 0.11s} Na6 {-3.33/13 0.20s}
54. Rf4 {+5.72/13 0.046s} Nc5 {-3.75/12 0.058s} 55. Rf6 {+4.77/13 0.047s}
Rc7 {-4.31/13 0.13s} 56. Bf5 {+5.33/15 0.10s} Ne4 {-4.18/12 0.056s}
57. Bxe4 {+4.98/15 0.058s} dxe4 {-4.02/13 0.055s} 58. Qxe4 {+5.22/16 0.061s}
Qd1+ {-3.79/12 0.055s} 59. Kh2 {+7.22/14 0.051s} Qc2 {-4.67/12 0.058s}
60. Qd5 {+7.24/13 0.055s} Rh7+ {-5.52/11 0.062s} 61. Rh6 {+8.23/13 0.043s}
Rc3 {-5.89/15 0.17s} 62. Rxc3 {+9.71/16 0.054s} Qxc3 {-7.60/15 0.049s}
63. Rxh7 {+11.24/19 0.046s} Kxh7 {-13.89/20 0.062s} 64. Qxf7+ {+12.63/20 0.065s}
Kh8 {-13.89/1 0s} 65. Qh5+ {+17.19/19 0.053s} Kg8 {-15.11/19 0.090s}
66. g6 {+18.22/19 0.051s} Qc7 {-13.92/20 0.059s} 67. Qh7+ {+18.96/19 0.062s}
Qxh7+ {-14.00/18 0.049s} 68. gxh7+ {+20.00/18 0.047s}
Kxh7 {-17.84/20 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:23.859 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:14.498 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.33/12 0.036s} Qb6 {-0.34/16 0.29s}
6. g3 {+0.51/11 0.050s} e6 {+0.02/16 0.15s} 7. Bg2 {+0.27/13 0.12s}
Bd6 {-0.02/16 0.21s} 8. O-O {+0.32/14 0.12s} Nc6 {-0.09/15 0.17s}
9. Na4 {+0.17/13 0.039s} Qb5 {0.00/17 0.34s} 10. Rb1 {+0.17/13 0.12s}
h6 {+0.26/15 0.12s} 11. b3 {+0.21/13 0.12s} O-O {+0.50/13 0.044s}
12. Bb2 {+0.22/14 0.12s} Rd8 {+0.33/15 0.16s} 13. Rc1 {+0.51/11 0.038s}
Bd7 {+0.37/14 0.053s} 14. Nc5 {+0.20/13 0.12s} Be8 {+0.32/14 0.086s}
15. Qd2 {+0.21/11 0.12s} a5 {+0.61/14 0.17s} 16. Ne5 {+0.26/12 0.12s}
Qb6 {+0.75/13 0.12s} 17. Ned3 {+0.49/10 0.041s} Qa7 {+1.00/13 0.070s}
18. Rfe1 {+0.42/12 0.12s} b6 {+1.56/16 0.073s} 19. Na4 {+0.18/15 0.12s}
Ne4 {+1.61/15 0.11s} 20. Qd1 {-0.05/14 0.12s} Nb4 {+2.04/15 0.094s}
21. a3 {+0.04/14 0.039s} Nxd3 {+2.06/15 0.052s} 22. Qxd3 {+0.20/14 0.12s}
b5 {+2.19/14 0.086s} 23. Nc3 {-0.97/13 0.12s} Nxc3 {+3.49/14 0.059s}
24. Bxc3 {-1.16/14 0.12s} Bxa3 {+3.29/15 0.064s} 25. Rc2 {-1.19/14 0.039s}
b4 {+3.85/14 0.11s} 26. Ba1 {-1.46/13 0.12s} a4 {+4.57/14 0.062s}
27. e4 {-2.07/13 0.12s} axb3 {+4.90/14 0.090s} 28. Rd2 {-2.11/14 0.12s}
Ba4 {+5.26/14 0.070s} 29. exd5 {-1.64/13 0.048s} exd5 {+5.25/14 0.065s}
30. Rde2 {-2.34/12 0.12s} Qa6 {+5.70/14 0.045s} 31. Qf5 {-2.67/13 0.12s}
Qg6 {+6.21/14 0.056s} 32. Qxg6 {-2.43/13 0.045s} fxg6 {+6.27/15 0.064s}
33. Re5 {-2.50/13 0.13s} b2 {+7.89/15 0.080s} 34. Bxd5+ {-4.28/15 0.12s}
Rxd5 {+8.97/16 0.091s} 35. Rxd5 {-6.99/18 0.12s} bxa1=Q {+9.28/16 0.12s}
36. Rxa1 {-7.19/17 0.039s} b3 {+9.33/16 0.056s} 37. Rf1 {-7.16/16 0.12s}
b2 {+9.41/18 0.19s} 38. f4 {-7.46/15 0.12s} Rc8 {+10.75/15 0.053s}
39. h3 {-7.53/13 0.12s} Kh7 {+14.17/15 0.061s} 40. Rd8 {-12.58/10 0.039s}
Rxd8 {+15.67/16 0.067s} 41. g4 {-15.25/12 0.12s} Rc8 {+20.43/15 0.062s}
42. Kg2 {-22.25/11 0.12s} Rc1 {+23.36/15 0.12s} 43. f5 {-22.87/11 0.045s}
Bc6+ {+28.19/14 0.065s} 44. d5 {-26.44/11 0.12s} Bxd5+ {+M13/17 0.058s}
45. Rf3 {-M16/12 0.12s} Rc2+ {+M9/27 0.26s} 46. Kg3 {-M8/25 0.12s}
Bd6+ {+M7/33 0.16s} 47. Rf4 {-M6/30 0.039s} g5 {+M5/39 0.24s}
48. h4 {-M4/128 0.11s} Bxf4+ {+M3/128 0.22s} 49. Kh3 {-M2/128 0.017s}
Rc3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:59:28.781 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:17.374 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.29/16 0.28s} Nc6 {-0.39/12 0.036s}
6. Bf4 {+0.48/15 0.068s} Qb6 {-0.35/12 0.044s} 7. a3 {+0.73/14 0.053s}
Bf5 {-0.38/14 0.12s} 8. Na4 {+1.06/15 0.092s} Qd8 {-0.20/13 0.12s}
9. e3 {+0.79/16 0.48s} e6 {-0.19/12 0.044s} 10. Qb3 {+1.01/14 0.098s}
Nh5 {-0.55/12 0.12s} 11. Qxb7 {+5.99/16 0.091s} Qc8 {-3.13/13 0.12s}
12. Ba6 {+5.92/15 0.067s} Nxf4 {-3.07/14 0.12s} 13. exf4 {+6.43/15 0.054s}
e5 {-4.14/11 0.042s} 14. dxe5 {+6.19/16 0.17s} h5 {-2.93/12 0.12s}
15. O-O {+6.29/17 0.33s} Rb8 {-3.21/13 0.12s} 16. Qxc8+ {+6.72/15 0.060s}
Bxc8 {-3.23/15 0.12s} 17. Bxc8 {+7.16/16 0.12s} Rxc8 {-3.32/14 0.039s}
18. Rfd1 {+7.25/15 0.10s} Ne7 {-3.52/14 0.12s} 19. Nc3 {+6.84/14 0.068s}
Rc5 {-3.38/15 0.12s} 20. g3 {+7.66/15 0.15s} g6 {-3.46/12 0.039s}
21. Rd3 {+7.77/15 0.049s} Bg7 {-3.68/14 0.13s} 22. b4 {+7.96/15 0.16s}
Rc8 {-3.79/15 0.12s} 23. Nxd5 {+8.27/15 0.11s} Nxd5 {-4.02/17 0.12s}
24. Rxd5 {+8.40/16 0.12s} Ke7 {-4.02/16 0.039s} 25. Ra5 {+9.06/16 0.19s}
Rc7 {-4.19/15 0.12s} 26. Rd1 {+9.08/14 0.052s} Rd8 {-4.36/15 0.12s}
27. Rxd8 {+9.54/14 0.11s} Kxd8 {-4.58/16 0.12s} 28. Nd4 {+9.56/14 0.077s}
h4 {-4.55/13 0.039s} 29. Kg2 {+9.95/14 0.092s} hxg3 {-4.69/13 0.12s}
30. hxg3 {+10.25/14 0.058s} Bf8 {-5.02/14 0.12s} 31. Kf3 {+10.47/14 0.045s}
Rb7 {-4.75/14 0.12s} 32. Rxa7 {+11.77/19 0.11s} Rxa7 {-4.87/16 0.039s}
33. Nc6+ {+11.92/18 0.063s} Kc7 {-4.99/18 0.12s} 34. Nxa7 {+12.31/18 0.073s}
Kb6 {-5.10/19 0.12s} 35. Nc8+ {+12.71/19 0.073s} Kc6 {-5.10/19 0.12s}
36. Ke4 {+13.03/18 0.061s} Kd7 {-5.15/15 0.039s} 37. Nb6+ {+14.48/15 0.052s}
Kc6 {-5.67/17 0.12s} 38. Nc4 {+14.84/18 0.086s} Be7 {-5.91/17 0.12s}
39. Ne3 {+15.03/16 0.045s} Kd7 {-6.01/15 0.12s} 40. Kd5 {+16.02/16 0.048s}
g5 {-6.38/11 0.038s} 41. f5 {+17.57/16 0.067s} Kc7 {-7.39/15 0.12s}
42. f6 {+18.92/18 0.056s} Bf8 {-9.03/17 0.12s} 43. Nc4 {+21.24/19 0.067s}
g4 {-11.11/15 0.12s} 44. Nd6 {+28.34/20 0.12s} Kb6 {-13.08/16 0.10s}
45. Nxf7 {+34.68/21 0.11s} Kb7 {-17.76/15 0.043s} 46. e6 {+35.42/21 0.053s}
Kc7 {-25.38/17 0.12s} 47. Ne5 {+38.01/22 0.069s} Bd6 {-28.69/16 0.12s}
48. Nxg4 {+39.64/22 0.065s} Bf8 {-20.32/16 0.050s} 49. Ne5 {+43.06/20 0.056s}
Kd8 {-M26/16 0.12s} 50. Nc6+ {+M19/26 0.14s} Kc7 {-M18/21 0.12s}
51. e7 {+M17/27 0.13s} Bxe7 {-M16/21 0.12s} 52. fxe7 {+M15/27 0.16s}
Kd7 {-M14/20 0.041s} 53. b5 {+M13/27 0.24s} Ke8 {-M12/20 0.12s}
54. b6 {+M11/27 0.19s} Kf7 {-M10/20 0.12s} 55. b7 {+M9/28 0.25s}
Kg6 {-M8/21 0.12s} 56. Ne5+ {+M7/31 0.24s} Kf6 {-M6/24 0.038s}
57. e8=Q {+M5/58 0.16s} Kg7 {-M4/128 0.057s} 58. Qg6+ {+M3/128 0.050s}
Kf8 {-M2/128 0.015s} 59. Qf7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:59:30.876 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:17.514 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.46/14 0.12s} O-O {-0.31/14 0.085s}
6. Nf3 {+0.52/14 0.12s} e5 {-0.49/14 0.083s} 7. dxe5 {+0.57/14 0.12s}
dxe5 {-0.38/15 0.076s} 8. Qxd8 {+0.37/14 0.12s} Rxd8 {-0.12/11 0.040s}
9. Bg5 {+0.52/15 0.12s} c6 {-0.02/12 0.045s} 10. Be2 {+0.51/12 0.12s}
Na6 {+0.53/13 0.047s} 11. O-O {+0.27/12 0.12s} Nc5 {+0.25/14 0.12s}
12. b4 {+0.10/14 0.10s} Ne6 {+0.71/15 0.080s} 13. Rad1 {-0.23/13 0.12s}
Rxd1 {+0.76/15 0.11s} 14. Rxd1 {0.00/14 0.10s} Nxg5 {+0.70/15 0.052s}
15. Nxg5 {-0.10/15 0.11s} Bf8 {+0.67/15 0.12s} 16. c5 {-0.16/13 0.11s}
b5 {+0.79/14 0.069s} 17. a3 {-0.46/11 0.11s} a5 {+0.73/13 0.060s}
18. Nf3 {-0.41/12 0.11s} Nd7 {+0.78/13 0.078s} 19. Ne1 {-0.38/13 0.10s}
axb4 {+0.55/16 0.18s} 20. axb4 {-0.69/15 0.11s} Ra3 {+0.59/16 0.050s}
21. Nb1 {-0.27/15 0.11s} Ra4 {+0.98/15 0.055s} 22. Nd3 {-0.64/15 0.11s}
Bg7 {+0.66/15 0.083s} 23. Nc3 {-0.52/14 0.10s} Ra3 {+0.79/16 0.088s}
24. Nb1 {-0.68/16 0.11s} Ra2 {+0.91/14 0.058s} 25. Bg4 {-0.72/15 0.11s}
h5 {+0.72/15 0.078s} 26. Nc3 {-0.96/15 0.11s} Ra8 {+1.02/16 0.14s}
27. Bxd7 {-1.26/13 0.11s} Bxd7 {+0.88/14 0.068s} 28. Kh2 {-1.11/14 0.11s}
Be6 {+1.58/15 0.077s} 29. Ne1 {-1.25/13 0.11s} Ra3 {+1.73/14 0.088s}
30. Ne2 {-1.15/12 0.11s} Bh6 {+2.11/14 0.095s} 31. Rd6 {-1.43/13 0.10s}
Rb3 {+2.09/14 0.087s} 32. Rxc6 {-1.82/12 0.10s} Rxb4 {+2.36/14 0.059s}
33. Nd3 {-2.56/13 0.11s} Rxe4 {+2.38/15 0.14s} 34. Nc3 {-2.68/14 0.11s}
Rd4 {+2.61/14 0.054s} 35. Rd6 {-2.48/16 0.11s} b4 {+2.77/15 0.056s}
36. Nb5 {-2.76/13 0.11s} Rxd6 {+3.33/15 0.083s} 37. Nxd6 {-2.75/13 0.11s}
b3 {+3.39/15 0.070s} 38. c6 {-2.73/14 0.11s} Bf8 {+3.78/15 0.066s}
39. Ne4 {-2.67/14 0.097s} f5 {+3.86/15 0.063s} 40. Nc3 {-3.18/14 0.10s}
e4 {+4.41/15 0.070s} 41. Nb2 {-3.70/14 0.10s} Bd6+ {+4.65/15 0.090s}
42. g3 {-4.57/15 0.10s} Be5 {+5.17/16 0.069s} 43. Nba4 {-5.01/14 0.10s}
Kf7 {+5.46/16 0.10s} 44. h4 {-5.46/12 0.10s} Ke7 {+6.04/16 0.072s}
45. Nb5 {-6.02/14 0.11s} b2 {+6.75/17 0.087s} 46. Nxb2 {-6.70/13 0.096s}
Bxb2 {+7.12/16 0.069s} 47. Kg1 {-6.99/14 0.098s} Be5 {+7.13/14 0.073s}
48. Na3 {-7.10/16 0.099s} Bd5 {+7.00/15 0.099s} 49. c7 {-6.61/17 0.11s}
Bxc7 {+7.37/15 0.059s} 50. Nc2 {-6.81/18 0.10s} f4 {+7.21/16 0.080s}
51. gxf4 {-7.41/15 0.11s} Bxf4 {+7.27/18 0.069s} 52. Ne3 {-7.46/18 0.10s}
Bc6 {+7.62/17 0.11s} 53. Kf1 {-7.46/17 0.10s} Ke6 {+8.04/16 0.078s}
54. Kg2 {-7.49/17 0.10s} Ke5 {+8.81/17 0.064s} 55. Kh3 {-7.76/16 0.099s}
Kd4 {+12.21/18 0.12s} 56. Nf1 {-8.37/16 0.10s} Bd5 {+17.04/20 0.077s}
57. Ng3 {-12.19/16 0.10s} Bxg3 {+22.13/21 0.069s} 58. Kxg3 {-10.03/17 0.10s}
Ke5 {+22.15/21 0.10s} 59. Kg2 {-17.00/17 0.099s} Kf4 {+24.73/21 0.091s}
60. Kf1 {-19.95/16 0.10s} Kf3 {+25.96/21 0.084s} 61. Ke1 {-22.74/17 0.10s}
Bc4 {+29.64/21 0.070s} 62. Kd2 {-22.04/16 0.097s} Kxf2 {+30.71/21 0.087s}
63. Kc3 {-24.06/16 0.10s} Ba2 {+33.28/20 0.13s} 64. Kd4 {-24.18/16 0.097s}
e3 {+33.19/20 0.096s} 65. Ke5 {-25.78/16 0.10s} e2 {+34.56/20 0.088s}
66. Kd6 {-M12/17 0.10s} e1=Q {+34.72/19 0.077s} 67. Kc6 {-M10/20 0.10s}
Qa5 {+M11/22 0.18s} 68. Kd6 {-M10/22 0.10s} Qb6+ {+M9/23 0.22s}
69. Ke7 {-M8/22 0.10s} Qc6 {+M7/28 0.22s} 70. Kd8 {-M6/31 0.095s}
Qb7 {+M5/34 0.20s} 71. Ke8 Qc7 {+M3/45 0.30s} 72. Kf8
Qf7# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:59:33.735 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:18.249 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.56/13 0.11s} b6 {-0.32/12 0.11s}
6. Nf3 {+0.84/12 0.087s} Bb7 {-0.47/13 0.12s} 7. Qc2 {+1.37/13 0.098s}
a5 {-0.55/13 0.12s} 8. O-O {+1.57/10 0.056s} Nbd7 {-0.46/13 0.12s}
9. e5 {+3.62/14 0.088s} Ng8 {-0.91/12 0.12s} 10. e6 {+3.41/14 0.071s}
fxe6 {-1.15/13 0.11s} 11. Ng5 {+3.17/15 0.10s} Nf8 {-0.90/13 0.12s}
12. d5 {+2.91/14 0.18s} exd5 {-1.06/13 0.11s} 13. cxd5 {+3.84/12 0.039s}
Qd7 {-1.39/11 0.12s} 14. Bb5 {+2.93/17 0.23s} c6 {-0.95/14 0.11s}
15. dxc6 {+4.29/14 0.080s} Bxc6 {-0.89/15 0.11s} 16. Qb3 {+4.47/14 0.052s}
Nh6 {-1.70/14 0.11s} 17. a4 {+3.74/13 0.091s} Rc8 {-1.27/12 0.11s}
18. Nd5 {+6.03/13 0.080s} Bxb5 {-1.68/12 0.11s} 19. axb5 {+6.02/13 0.072s}
Bd4 {-2.61/12 0.11s} 20. Be3 {+5.98/14 0.045s} Bxe3 {-2.50/12 0.11s}
21. Qxe3 {+6.60/13 0.043s} Ng4 {-2.57/13 0.11s} 22. Qe4 {+5.90/14 0.13s}
Rc5 {-2.87/13 0.11s} 23. b4 {+8.37/15 0.062s} Rxb5 {-4.18/13 0.11s}
24. Rac1 {+9.75/14 0.048s} Rxd5 {-6.03/12 0.11s} 25. Qxd5 {+8.33/13 0.043s}
e5 {-6.11/13 0.10s} 26. bxa5 {+9.79/15 0.16s} bxa5 {-7.01/13 0.11s}
27. Qxa5 {+10.91/14 0.088s} Qd8 {-7.59/13 0.11s} 28. Qxd8+ {+12.07/15 0.077s}
Kxd8 29. Nf7+ {+12.13/14 0.052s} Ke7 {-8.17/14 0.11s}
30. Rc7+ {+11.68/13 0.067s} Nd7 {-8.42/15 0.11s} 31. Nxh8 {+11.48/13 0.046s}
Nf6 {-8.25/15 0.11s} 32. Ra7 {+10.74/14 0.16s} Ne4 {-8.27/14 0.10s}
33. Nf7 {+13.59/14 0.074s} Nc5 {-8.54/15 0.11s} 34. Ng5 {+13.80/15 0.063s}
h6 {-8.56/15 0.11s} 35. Nf3 {+13.30/13 0.049s} Ke6 {-8.55/14 0.11s}
36. Re1 {+12.73/14 0.16s} h5 {-8.54/13 0.11s} 37. Ra5 {+13.83/14 0.15s}
Kf6 {-8.46/14 0.11s} 38. Nd2 {+13.64/14 0.11s} Ke6 {-8.54/14 0.11s}
39. Re3 {+14.54/14 0.061s} g5 {-8.50/14 0.11s} 40. Nc4 {+13.43/13 0.17s}
Kd5 {-8.21/14 0.10s} 41. Nb2 {+13.37/13 0.11s} Kd4 {-8.34/13 0.098s}
42. Rb5 {+13.29/13 0.12s} e4 {-8.44/13 0.11s} 43. Rb4+ {+13.36/14 0.078s}
Kd5 {-8.56/14 0.10s} 44. Rg3 {+13.16/15 0.17s} Ne6 {-8.40/13 0.11s}
45. Ra3 {+12.93/13 0.14s} h4 {-8.69/13 0.11s} 46. Nd1 {+12.60/12 0.084s}
Ke5 {-8.69/14 0.10s} 47. Ne3 {+12.94/13 0.11s} Nec5 {-8.98/14 0.11s}
48. Ra8 {+14.05/14 0.14s} Ne6 {-9.21/13 0.099s} 49. Rb7 {+14.37/15 0.12s}
Nec5 {-9.54/12 0.097s} 50. Rba7 {+14.37/14 0.10s} d5 {-9.51/13 0.11s}
51. Re8+ {+15.01/16 0.065s} Kd6 {-9.81/14 0.11s} 52. Nf5+ {+15.35/15 0.057s} Kc6
53. Rg8 {+15.29/15 0.066s} Kb6 {-10.61/12 0.10s} 54. Ra2 {+15.01/15 0.073s}
h3 {-10.53/12 0.11s} 55. Rxg5 {+14.65/13 0.076s} hxg2 {-10.97/13 0.11s}
56. Rg6+ {+15.50/13 0.089s} Kb5 {-10.99/12 0.11s} 57. Rd6 {+15.54/16 0.22s}
Ne5 {-11.42/13 0.11s} 58. Kxg2 {+15.20/15 0.073s} Ned3 {-10.59/13 0.10s}
59. Ne3 {+16.90/15 0.059s} Nb4 {-11.48/13 0.099s} 60. Ra8 {+17.18/16 0.25s}
Ncd3 {-11.93/13 0.11s} 61. Kg3 {+15.66/15 0.075s} Kc5 {-12.13/14 0.11s}
62. Nf5 {+17.40/15 0.059s} Kc4 {-11.50/13 0.097s} 63. Rc8+ {+17.75/16 0.057s}
Nc5 {-11.93/13 0.11s} 64. h4 {+19.54/13 0.048s} e3 {-14.65/12 0.11s}
65. fxe3 {+20.20/16 0.12s} Nd3 {-16.38/13 0.11s} 66. h5 {+20.92/14 0.052s}
Ne5 {-16.86/13 0.11s} 67. Kf4 {+20.98/17 0.086s} Nd3+ {-17.93/11 0.10s}
68. Kg5 {+22.59/16 0.076s} Ne5 {-17.70/12 0.10s} 69. Kf6 {+24.08/17 0.065s}
Ng4+ {-17.06/14 0.11s} 70. Kg7 {+24.39/17 0.14s} Kb4 {-18.65/13 0.11s}
71. Rb6+ {+25.73/15 0.048s} Kc4 {-20.36/13 0.11s} 72. Rbc6 {+27.23/17 0.055s}
Kc3 {-20.61/15 0.10s} 73. Rxc5+ {+31.32/16 0.053s} Kd3 {-22.41/16 0.10s}
74. Rxd5+ {+29.82/18 0.085s} Ke4 {-29.98/14 0.10s} 75. Rcc5 {+32.52/19 0.073s}
Kf3 {-37.72/13 0.10s} 76. Rd4 {+M13/23 0.081s} Nf2 {-M16/20 0.10s}
77. Rf4+ {+M13/22 0.058s} Ke2 {-M12/21 0.10s} 78. Rc2+ {+M11/24 0.12s}
Kd3 {-M10/21 0.10s} 79. Rfxf2 {+M9/26 0.14s} Ke4 80. Kf6 {+M7/27 0.16s}
Kd3 {-M6/28 0.098s} 81. Rfd2+ {+M5/34 0.16s} Ke4 82. Rd4+ {+M3/128 0.13s} Kf3
83. Rf4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:27.625 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:18.311 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.26/10 0.062s} Be7 {-0.40/12 0.14s}
6. dxc5 {+0.44/11 0.093s} Nf6 {-0.39/14 0.067s} 7. Be3 {+0.52/12 0.090s}
Na6 {-0.45/14 0.071s} 8. Qa4+ {+0.73/13 0.12s} Bd7 {+0.12/12 0.060s}
9. Qa3 {+0.60/15 0.10s} O-O {-0.61/12 0.065s} 10. Bd4 {+0.64/13 0.063s}
Ne4 {-0.12/13 0.064s} 11. b4 {+0.64/12 0.066s} Nc7 {-0.19/12 0.059s}
12. Qb2 {+0.42/14 0.18s} a5 {0.00/13 0.14s} 13. a3 {+1.30/14 0.20s}
axb4 {+0.25/14 0.10s} 14. axb4 {+0.41/12 0.073s} Rxa1+ {+0.12/14 0.056s}
15. Qxa1 {+0.45/13 0.066s} b6 {+0.12/14 0.057s} 16. Nxe4 {+0.18/15 0.076s}
dxe4 {+0.07/12 0.050s} 17. Ne5 {+0.16/15 0.19s} Nd5 {+0.41/13 0.16s}
18. Qa3 {+0.13/12 0.069s} Be8 {-0.11/13 0.087s} 19. e3 {+0.60/13 0.11s}
bxc5 {-0.35/15 0.13s} 20. bxc5 {+0.81/14 0.089s} Qb8 {-0.16/15 0.070s}
21. Be2 {+1.15/14 0.12s} Qb1+ {-0.17/14 0.063s} 22. Bd1 {+1.46/14 0.10s}
Qb5 {-0.08/14 0.16s} 23. Bc2 {+0.68/13 0.077s} f6 {+0.29/14 0.085s}
24. Qa2 {0.00/13 0.13s} Qb4+ {+0.67/13 0.064s} 25. Kd1 {+0.03/14 0.099s}
Kh8 {+0.04/14 0.078s} 26. Qxd5 {+0.06/15 0.097s} fxe5 {+0.38/14 0.051s}
27. Qxe5 {+0.05/14 0.061s} Bf6 {+0.94/14 0.073s} 28. Qf4 {-0.04/16 0.10s}
Ba4 {+1.18/14 0.050s} 29. Bxa4 {-0.74/12 0.067s} Qxa4+ {+1.74/14 0.050s}
30. Kc1 {-1.17/14 0.11s} Qa8 {+3.66/14 0.099s} 31. Bxf6 {-0.88/13 0.086s}
Rxf6 {+0.27/12 0.052s} 32. Qe5 {-0.56/14 0.13s} Qa3+ {+0.07/14 0.069s}
33. Kd1 {-0.02/14 0.083s} Rf8 {+1.33/12 0.050s} 34. h3 {-0.97/13 0.13s}
h6 {+2.66/14 0.11s} 35. Qd4 {-2.38/11 0.089s} Rxf2 {+3.48/16 0.068s}
36. Qd8+ {-4.38/13 0.074s} Kh7 {+4.81/16 0.064s} 37. Qd4 {-4.79/14 0.12s}
Qa2 {+5.38/17 0.21s} 38. Qxe4+ {-4.79/15 0.094s} Kg8 {+5.05/15 0.061s}
39. Qe8+ {-4.67/15 0.12s} Rf8 {+5.12/16 0.079s} 40. Qg6 {-6.13/15 0.18s}
Qa1+ {+5.42/12 0.055s} 41. Kd2 {-4.75/12 0.089s} Qxh1 {+6.09/12 0.054s}
42. Qe6+ {-6.06/12 0.11s} Kh8 {+6.33/13 0.076s} 43. Qe7 {-6.23/13 0.062s}
Qxg2+ {+7.12/13 0.13s} 44. Kc3 {-6.10/14 0.061s} Rc8 {+7.05/13 0.075s}
45. Qd6 {-6.19/11 0.073s} Qxh3 {+7.77/12 0.060s} 46. Qe7 {-6.36/11 0.075s}
Qg4 {+8.46/12 0.058s} 47. e4 {-6.53/13 0.12s} Qg5 {+9.19/16 0.063s}
48. Qxg5 {-6.71/15 0.081s} hxg5 {+10.14/16 0.071s} 49. c6 {-8.23/14 0.083s}
Rxc6+ {+10.47/14 0.064s} 50. Kd3 {-9.01/14 0.064s} Kg8 {+11.17/15 0.065s}
51. Kd4 {-9.04/17 0.13s} Rf6 {+13.01/18 0.15s} 52. e5 {-9.67/14 0.080s}
Rf4+ {+14.22/17 0.063s} 53. Kc5 {-11.72/15 0.068s} Kf7 {+15.16/17 0.061s}
54. Kd6 {-13.42/17 0.080s} Rd4+ {+19.23/17 0.083s} 55. Kc5 {-15.61/16 0.084s}
Rd2 {+19.26/16 0.11s} 56. e6+ {-M24/16 0.079s}
Kxe6 {+20.53/18 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T01:59:24.359 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:18.483 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.48/12 0.11s} cxd4 {-0.30/12 0.097s}
6. Nxd4 {+0.49/12 0.061s} Nf6 {-0.48/11 0.13s} 7. g3 {+0.42/12 0.052s}
Nc6 {-0.25/11 0.097s} 8. Bg2 {+0.41/12 0.10s} Qb6 {-0.15/13 0.080s}
9. Nxc6 {+0.85/13 0.065s} bxc6 {-0.71/13 0.11s} 10. O-O {+0.94/14 0.094s}
Be7 {-0.77/12 0.064s} 11. e4 {+1.23/12 0.056s} Ba6 {-0.83/12 0.085s}
12. Re1 {+1.53/14 0.16s} O-O {-0.35/12 0.068s} 13. Be3 {+1.27/13 0.048s}
Qxb2 {-1.16/13 0.13s} 14. Bd4 {+1.86/12 0.068s} Qb7 {-1.10/13 0.13s}
15. exd5 {+1.58/12 0.053s} Nxd5 {-1.79/13 0.094s} 16. Bxd5 {+2.75/15 0.069s}
cxd5 {-2.23/14 0.089s} 17. Qg4 {+2.81/16 0.047s} g6 {-2.79/16 0.074s}
18. Rab1 {+2.50/15 0.10s} Bb4 {-2.70/16 0.090s} 19. Qf3 {+2.84/16 0.18s}
Rae8 {-3.13/13 0.086s} 20. Rxe8 {+12.25/13 0.055s} Rxe8 {-M16/15 0.19s}
21. Qf6 {+16.12/15 0.063s} Kf8 {-13.63/15 0.091s} 22. Qh8+ {+14.75/16 0.098s}
Ke7 {-13.63/1 0s} 23. Re1+ {+16.73/14 0.054s} Kd7 {-13.99/15 0.091s}
24. Qxe8+ {+16.18/14 0.054s} Kd6 {-18.23/16 0.10s} 25. Qd8+ {+16.48/15 0.10s}
Kc6 {-20.97/16 0.14s} 26. Qxd5+ {+22.09/13 0.057s} Kc7 {-20.97/1 0s}
27. Qxf7+ {+M27/16 0.12s} Kc6 {-23.12/16 0.094s} 28. Qd5+ {+M19/17 0.097s}
Kc7 {-23.12/1 0s} 29. Be5+ {+M17/18 0.086s} Kc8 {-M16/16 0.13s}
30. Qg8+ {+M15/19 0.11s} Kd7 {-M12/18 0.13s} 31. Rd1+ {+M11/19 0.10s}
Bd3 {-M10/20 0.098s} 32. Rxd3+ {+M9/21 0.11s} Qd5 {-M8/23 0.082s}
33. Qxd5+ {+M7/25 0.20s} Bd6 {-M6/27 0.079s} 34. Qxd6+ {+M5/26 0.18s}
Ke8 {-M4/31 0.11s} 35. Qe6+ {+M3/29 0.14s} Kf8 {-M4/1 0s}
36. Rd8# {+M1/30 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B56"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:59:31.876 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:24.515 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "76"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.25/12 0.058s} Nc6 {-0.53/16 0.36s}
6. Be2 {+0.34/11 0.038s} e5 {-0.48/16 0.11s} 7. Nxc6 {-0.28/13 0.12s}
bxc6 {-0.26/16 0.095s} 8. f4 {-0.28/11 0.039s} Qb6 {+0.65/16 0.16s}
9. Qd3 {-0.01/12 0.12s} Be7 {+0.47/16 0.17s} 10. Qg3 {0.00/13 0.12s}
O-O {+1.82/16 0.26s} 11. fxe5 {+0.47/14 0.12s} Nxe4 {+1.82/15 0.064s}
12. Nxe4 {+0.17/12 0.041s} Qb4+ {+1.57/15 0.14s} 13. Kf1 {+0.04/15 0.12s}
Qxe4 {+1.36/15 0.065s} 14. exd6 {-0.16/15 0.12s} Qf5+ {+1.37/16 0.20s}
15. Kg1 {-0.06/14 0.12s} Bf6 {+1.39/16 0.071s} 16. Bd3 {+0.10/12 0.039s}
Qd5 {+1.72/15 0.081s} 17. Be3 {-0.10/12 0.12s} Bxb2 {+1.82/14 0.051s}
18. Rd1 {-0.35/13 0.12s} g6 {+1.81/14 0.067s} 19. c4 {-0.70/12 0.12s}
Qh5 {+1.16/14 0.095s} 20. Rd2 {-0.30/12 0.039s} Bc3 {+1.73/14 0.13s}
21. Be2 {-0.39/14 0.12s} Qa5 {+1.71/15 0.073s} 22. Rd1 {-0.89/13 0.12s}
Bf5 {+1.29/17 0.32s} 23. Qf2 {-0.27/11 0.12s} Rab8 {+3.38/13 0.057s}
24. a3 {-0.64/11 0.050s} Rb2 {+3.25/15 0.23s} 25. Bc1 {-2.19/12 0.12s}
Rc2 {+5.09/13 0.047s} 26. Qe3 {-2.15/12 0.12s} Qd8 {+4.35/15 0.19s}
27. Qf3 {-1.63/11 0.044s} Re8 {+8.02/16 0.14s} 28. Be3 {-2.65/15 0.12s}
Bg4 {+7.74/15 0.050s} 29. Qxg4 {-6.02/14 0.12s} Rxe3 {+8.87/14 0.069s}
30. d7 {-6.73/12 0.12s} Rexe2 {+12.89/14 0.041s} 31. c5 {-5.90/10 0.042s}
Qxd7 {+13.47/17 0.067s} 32. Qxe2 {-M14/17 0.12s} Bd4+ {+M13/22 0.074s}
33. Kf1 {-M12/21 0.12s} Qf5+ {+M11/25 0.065s} 34. Ke1 {-M10/23 0.12s}
Rxe2+ {+M9/31 0.20s} 35. Kxe2 {-M8/27 0.039s} Qf2+ {+M7/39 0.17s}
36. Kd3 {-M6/48 0.12s} Qe3+ {+M5/54 0.16s} 37. Kc2 {-M4/128 0.069s}
Qc3+ {+M3/128 0.086s} 38. Kb1 {-M2/128 0.019s}
Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:59:35.830 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:24.890 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.30/14 0.11s} e5 {-0.49/10 0.036s}
6. Bb5+ {+1.44/14 0.061s} Bd7 {-0.33/12 0.039s} 7. Bxd7+ {+1.06/16 0.12s}
Qxd7 {-0.45/13 0.12s} 8. Nb3 {+1.46/15 0.055s} h6 {+0.10/15 0.12s}
9. Qd3 {+1.46/15 0.085s} Nc6 {+0.10/11 0.039s} 10. Be3 {+1.49/16 0.13s}
Be7 {-0.02/13 0.12s} 11. O-O-O {+1.43/16 0.14s} O-O {+0.10/12 0.12s}
12. f3 {+1.62/15 0.10s} b6 {-0.09/12 0.12s} 13. Kb1 {+2.03/15 0.23s}
Rac8 {-0.19/11 0.039s} 14. a3 {+2.34/15 0.17s} Nd8 {-0.05/13 0.12s}
15. g4 {+2.24/15 0.12s} Ne6 {-0.27/13 0.12s} 16. h4 {+2.71/16 0.18s}
Nh7 {-0.50/13 0.12s} 17. Nc1 {+3.19/13 0.10s} Rfd8 {-0.36/10 0.047s}
18. N1e2 {+3.13/15 0.075s} Nhf8 {-0.73/12 0.12s} 19. Nd5 {+3.28/15 0.098s}
Ng6 {-0.49/14 0.12s} 20. h5 {+3.21/17 0.25s} Nh4 {-1.39/13 0.12s}
21. f4 {+3.44/16 0.047s} Nc7 {-1.28/11 0.038s} 22. Nxe7+ {+4.08/17 0.10s}
Qxe7 {-1.45/15 0.12s} 23. Bc1 {+3.33/17 0.19s} Ng2 {-1.13/14 0.12s}
24. g5 {+3.61/16 0.074s} hxg5 {-1.13/15 0.12s} 25. fxg5 {+4.18/16 0.21s}
Ne6 {-1.28/13 0.039s} 26. g6 {+3.79/15 0.18s} Ngf4 {-1.51/13 0.12s}
27. Nxf4 {+4.06/16 0.23s} exf4 {-1.48/13 0.12s} 28. Rdf1 {+3.95/13 0.058s}
fxg6 {-1.43/11 0.12s} 29. hxg6 {+6.88/14 0.058s} Qf6 {-2.59/12 0.039s}
30. Qh3 {+7.99/17 0.10s} Qxg6 {-4.63/13 0.13s} 31. Bxf4 {+8.14/15 0.070s}
Kf7 {-7.83/13 0.12s} 32. Bxd6+ {+8.99/15 0.11s} Ke8 {-9.31/14 0.12s}
33. Qd3 {+8.29/15 0.11s} Kd7 {-8.63/12 0.039s} 34. Rd1 {+10.34/16 0.21s}
Rc7 {-7.11/11 0.12s} 35. Qd5 {+10.32/16 0.073s} Qg5 {-8.76/13 0.12s}
36. e5 {+11.02/17 0.070s} Rc6 {-9.73/10 0.043s} 37. Bb8+ {+12.95/15 0.071s}
Kc8 {-10.16/14 0.12s} 38. Qxc6+ {+12.71/15 0.067s} Kxb8 {-10.86/16 0.12s}
39. Qxe6 {+13.46/16 0.17s} Rc8 {-11.16/15 0.12s} 40. Qd6+ {+13.96/15 0.12s}
Kb7 {-11.26/15 0.039s} 41. Qd5+ {+14.29/16 0.093s} Kb8 {-10.54/13 0.12s}
42. Qe4 {+14.49/17 0.18s} Qe7 {-10.98/14 0.12s} 43. e6 {+14.12/15 0.084s}
Qb7 {-11.39/16 0.12s} 44. Qe2 {+13.55/15 0.14s} Re8 {-11.00/10 0.038s}
45. Rhe1 {+13.90/14 0.076s} Qc8 {-11.51/12 0.12s} 46. e7 {+15.39/15 0.094s}
Kb7 {-13.66/12 0.12s} 47. Qf3+ {+15.57/16 0.14s} Kb8 {-17.23/13 0.12s}
48. Qf4+ {+16.69/14 0.031s} Ka8 {-17.52/14 0.039s} 49. Qa4 {+16.22/17 0.14s}
Kb8 {-21.10/14 0.13s} 50. Qxe8 {+M17/17 0.049s} Qxe8 {-M14/16 0.12s}
51. Rd8+ {+M13/18 0.058s} Kb7 {-M12/18 0.12s} 52. Rxe8 {+M9/18 0.037s}
Ka6 {-M10/16 0.039s} 53. Rb8 {+M7/24 0.17s} Ka5 {-M6/29 0.12s}
54. e8=Q {+M5/31 0.18s} g6 {-M4/128 0.094s} 55. b4+ {+M3/39 0.14s}
Ka6 {-M2/128 0.015s} 56. Qa4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:35.095 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:25.328 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. cxd5 {+0.56/14 0.20s} exd5 {-0.25/12 0.066s}
6. Bg5 {+0.36/13 0.067s} Bxc3+ {-0.46/13 0.20s} 7. bxc3 {+0.55/14 0.060s}
O-O {-0.55/13 0.049s} 8. e3 {+0.48/15 0.13s} h6 {-0.33/13 0.11s}
9. Bh4 {+0.78/15 0.089s} c5 {-0.44/12 0.054s} 10. dxc5 {+0.83/15 0.070s}
Nbd7 {-0.32/13 0.056s} 11. Qd4 {+0.90/14 0.070s} Qa5 {-0.42/13 0.13s}
12. Nd2 {+1.11/16 0.17s} Re8 {-0.80/13 0.052s} 13. Nb3 {+1.63/16 0.15s}
Qa3 {-0.87/14 0.093s} 14. Bxf6 {+1.35/14 0.080s} Nxf6 {-1.21/13 0.067s}
15. Bb5 {+1.52/16 0.057s} Re4 {-0.75/15 0.050s} 16. Qd1 {+1.15/17 0.17s}
Bg4 {-0.85/14 0.11s} 17. Qc1 {+1.29/17 0.38s} Qxc1+ {-0.81/15 0.084s}
18. Rxc1 {+1.26/16 0.073s} a6 {-0.87/16 0.079s} 19. Be2 {+1.01/16 0.20s}
Ra4 {-0.49/15 0.054s} 20. Bxg4 {+1.01/16 0.050s} Rxg4 {-0.57/15 0.068s}
21. O-O {+1.38/16 0.068s} Ra4 {-0.59/16 0.090s} 22. Rc2 {+1.16/16 0.10s}
Rc8 {-0.85/16 0.15s} 23. Rd1 {+1.74/16 0.066s} Ra3 {-1.18/14 0.14s}
24. Rd4 {+2.10/16 0.079s} Rc7 {-1.84/14 0.15s} 25. Kf1 {+2.17/15 0.11s}
Kh7 {-1.66/14 0.089s} 26. Ke1 {+3.06/16 0.23s} g6 {-1.68/13 0.066s}
27. Kd1 {+4.30/15 0.063s} Ne4 {-2.72/14 0.081s} 28. c4 {+4.89/16 0.047s}
Nxc5 {-2.13/14 0.051s} 29. Nxc5 {+5.43/16 0.058s} Rxc5 {-3.46/14 0.078s}
30. cxd5 {+5.53/18 0.088s} Rxc2 {-4.63/14 0.072s} 31. Kxc2 {+7.41/15 0.049s}
Rxa2+ {-4.62/15 0.19s} 32. Kd3 {+9.28/17 0.23s} Ra3+ {-6.32/15 0.20s}
33. Ke4 {+10.03/17 0.063s} f5+ {-6.59/16 0.14s} 34. Ke5 {+10.84/18 0.065s}
f4 {-8.09/16 0.23s} 35. e4 {+12.60/16 0.057s} Ra5 {-7.52/13 0.14s}
36. Ke6 {+15.57/17 0.086s} Rc5 {-9.73/14 0.097s} 37. d6 {+16.31/16 0.099s}
Rc8 {-11.28/16 0.21s} 38. d7 {+16.97/16 0.056s} Rd8 {-14.14/16 0.19s}
39. Ke7 {+18.08/16 0.075s} Ra8 {-14.93/16 0.18s} 40. d8=Q {+19.95/17 0.078s}
Rxd8 {-15.37/15 0.11s} 41. Kxd8 {+20.78/17 0.076s} h5 {-16.41/15 0.12s}
42. e5 {+22.22/15 0.061s} h4 {-22.75/15 0.17s} 43. Rd7+ {+23.77/15 0.056s}
Kh6 {-18.30/13 0.041s} 44. e6 {+27.32/17 0.095s} Kg5 {-29.98/15 0.16s}
45. e7 {+M9/17 0.055s} f3 {-36.27/14 0.16s} 46. e8=Q {+M7/26 0.18s}
fxg2 {-M6/19 0.034s} 47. Qe3+ {+M5/32 0.24s} Kf6 {-M4/28 0.027s}
48. Qf4+ {+M3/40 0.19s} Ke6 {-M4/1 0s} 49. Rd6# {+M1/45 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:34.485 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:25.390 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. cxd5 {+0.26/12 0.15s} exd5 {-0.45/13 0.10s}
6. Bg5 {+0.25/13 0.13s} c5 {-0.28/13 0.099s} 7. e3 {+0.35/12 0.062s}
Nbd7 {-0.36/13 0.11s} 8. Bb5 {+0.56/12 0.13s} Qa5 {+0.12/15 0.18s}
9. Bxf6 {-0.01/13 0.20s} Qxb5 {-0.78/14 0.080s} 10. Bxg7 {+0.12/13 0.066s}
Rg8 {-1.11/14 0.14s} 11. Be5 {+0.37/13 0.15s} Rxg2 {-0.23/15 0.18s}
12. Qd2 {-0.05/12 0.084s} Qa6 {+0.50/14 0.11s} 13. Qc2 {-0.61/11 0.12s}
Nxe5 {+1.52/16 0.083s} 14. Nxe5 {-1.03/12 0.043s} Qf6 {+0.88/15 0.32s}
15. Nd3 {-0.73/12 0.088s} Bxc3+ {+1.05/16 0.24s} 16. bxc3 {-0.05/12 0.040s}
Bf5 {+1.21/14 0.052s} 17. Qa4+ {-0.78/13 0.068s} Bd7 {+1.27/16 0.096s}
18. Qa5 {-0.97/13 0.098s} b6 {+2.06/16 0.12s} 19. Qa6 {-0.98/13 0.077s}
cxd4 {+2.05/15 0.092s} 20. cxd4 {-0.51/13 0.045s} Rc8 {+2.08/15 0.14s}
21. Rf1 {-0.79/13 0.11s} Rc2 {+2.47/13 0.054s} 22. Rc1 {-1.91/12 0.074s}
Qc6 {+3.55/16 0.13s} 23. Rxc2 {-3.48/14 0.078s} Qxc2 {+3.75/16 0.062s}
24. h3 {-2.71/18 0.15s} Rg6 {+3.79/16 0.056s} 25. Ne5 {-3.26/15 0.043s}
Bxh3 {+4.07/16 0.044s} 26. Qb5+ {-3.11/15 0.048s} Ke7 {+4.39/16 0.054s}
27. Nxg6+ {-4.01/15 0.052s} fxg6 {+4.74/17 0.076s} 28. f3 {-3.13/15 0.076s}
Qc1+ {+5.31/16 0.067s} 29. Kf2 {-2.88/16 0.060s} Qxf1+ {+5.98/16 0.054s}
30. Qxf1 {-3.32/15 0.058s} Bxf1 {+6.04/16 0.074s} 31. Kxf1 {-3.54/15 0.11s}
b5 {+6.63/15 0.060s} 32. e4 {-4.24/15 0.17s} Ke6 {+7.59/16 0.14s}
33. Kf2 {-5.00/15 0.15s} a5 {+8.58/16 0.071s} 34. Ke3 {-6.45/15 0.24s}
b4 {+10.24/16 0.098s} 35. Kd3 {-5.62/14 0.043s} a4 {+11.64/17 0.11s}
36. Ke3 {-9.97/15 0.23s} h5 {+11.19/18 0.076s} 37. e5 {-8.43/14 0.089s}
a3 {+19.63/17 0.062s} 38. Kf4 {-16.87/17 0.075s} b3 {+24.82/19 0.094s}
39. axb3 {-19.54/17 0.055s} a2 {+24.76/17 0.067s} 40. Kg5 {-20.13/17 0.082s}
a1=Q {+25.82/18 0.11s} 41. Kxg6 {-21.62/15 0.058s} h4 {+29.12/18 0.11s}
42. b4 {-23.87/15 0.11s} h3 {+M9/21 0.15s} 43. Kg5 {-M8/17 0.11s}
h2 {+M7/28 0.21s} 44. Kf4 {-M6/21 0.053s} h1=Q {+M5/32 0.34s}
45. Kg3 {-M4/25 0.059s} Qxd4 {+M3/33 0.24s} 46. b5 {-M2/28 0.078s}
Qdh4# {+M1/35 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T01:59:54.819 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:28.640 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "264"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} e6 {book}
4. Nf3 {book} c5 {book} 5. dxc5 {+0.74/14 0.12s} Bxc5 {-0.12/12 0.074s}
6. Nc3 {+0.52/13 0.12s} d6 {-0.28/12 0.16s} 7. O-O {+0.97/11 0.12s}
Nf6 {-0.26/10 0.064s} 8. Bb5+ {+0.87/11 0.12s} Nc6 {-0.17/11 0.071s}
9. e5 {+0.50/12 0.12s} Ng4 {-0.18/11 0.074s} 10. Bg5 {+1.24/12 0.12s}
Qc7 {+0.29/12 0.088s} 11. Ne4 {-0.51/11 0.12s} Nxe5 {+0.61/12 0.092s}
12. Nxe5 {-0.22/13 0.12s} dxe5 {+0.49/12 0.073s} 13. Qg4 {-0.32/12 0.11s}
f5 {+0.41/13 0.15s} 14. Qh5+ {+0.13/13 0.11s} Qf7 {+0.39/15 0.095s}
15. Qxf7+ {+0.17/13 0.11s} Kxf7 {+0.39/1 0s} 16. Nxc5 {+0.03/14 0.10s}
bxc5 {+0.62/14 0.10s} 17. c3 {0.00/14 0.11s} Rhb8 {+0.83/14 0.17s}
18. Rfd1 {-0.06/11 0.11s} Na5 {+1.29/14 0.082s} 19. Be2 {-0.02/12 0.11s}
Bd5 {+1.43/13 0.068s} 20. Rd2 {-0.21/12 0.11s} h6 {+1.37/13 0.14s}
21. Be3 {-0.52/12 0.11s} c4 {+1.33/15 0.095s} 22. Rf1 {-0.61/13 0.11s}
Rb7 {+1.54/13 0.13s} 23. f4 {-0.76/11 0.099s} Rab8 {+1.83/14 0.097s}
24. Rf2 {-0.92/12 0.11s} Nc6 {+2.04/14 0.11s} 25. Bd1 {-0.77/13 0.11s}
exf4 {+2.03/13 0.091s} 26. Bxf4 {-0.90/14 0.10s} Rd8 {+1.94/15 0.10s}
27. Ba4 {-1.06/13 0.11s} Ne7 {+1.81/15 0.079s} 28. Be5 {-1.39/12 0.11s}
g5 {+2.16/14 0.072s} 29. Bd4 {-1.64/13 0.11s} Ng6 {+2.25/15 0.10s}
30. g3 {-1.64/13 0.10s} Ne7 {+2.18/12 0.089s} 31. Bc5 {-1.47/12 0.11s}
Kf6 {+2.19/15 0.18s} 32. b4 {-1.26/13 0.11s} cxb3 {+1.77/12 0.096s}
33. axb3 {-1.46/12 0.11s} Rc8 {+2.10/14 0.074s} 34. b4 {-1.49/14 0.10s}
a5 {+1.81/14 0.16s} 35. Bd4+ {-1.38/13 0.11s} e5 {+1.98/13 0.062s}
36. Bc5 {-0.93/13 0.10s} Be6 {+1.63/14 0.086s} 37. Rd6 {-0.60/14 0.10s}
axb4 {+1.45/12 0.12s} 38. cxb4 {-0.70/15 0.10s} Kf7 {+1.10/14 0.072s}
39. Rfd2 {-0.25/13 0.11s} f4 {+1.30/14 0.073s} 40. Bc2 {-0.80/13 0.11s}
Rbc7 {+1.24/13 0.12s} 41. Be4 {-0.44/12 0.095s} h5 {+1.03/13 0.089s}
42. Ra6 {-0.43/14 0.11s} Nf5 {+0.91/14 0.15s} 43. gxf4 {0.00/13 0.11s}
gxf4 {+0.50/15 0.15s} 44. Rg2 {+0.10/14 0.10s} Ne3 {-0.64/11 0.066s}
45. Rg6 {+1.27/14 0.10s} Re8 {+0.05/13 0.10s} 46. Rh6 {+1.39/13 0.10s}
Rg8+ {+1.13/13 0.068s} 47. Kh1 {0.00/13 0.10s} Rd7 {+0.96/16 0.078s}
48. Ra1 {-0.78/11 0.10s} Nf5 {+1.06/15 0.083s} 49. Rxh5 {-0.99/12 0.099s}
Kg6 {+0.80/15 0.076s} 50. Rh3 {-0.79/13 0.10s} Kf6 {+0.78/13 0.081s}
51. Rh5 {-0.57/13 0.10s} Rd2 {+0.93/14 0.094s} 52. Rg1 {-0.64/13 0.10s}
Rxg1+ {+0.82/15 0.074s} 53. Kxg1 {-0.32/13 0.10s} Rd8 {+0.88/15 0.078s}
54. Kf2 {-0.45/14 0.10s} Kg6 {+1.27/15 0.14s} 55. Rh3 {-0.58/13 0.10s}
Rd2+ {+1.41/12 0.069s} 56. Ke1 {-0.28/15 0.10s} Rb2 {+1.19/14 0.068s}
57. Rh8 {-0.13/15 0.096s} Kg5 {+0.85/13 0.093s} 58. Re8 {-0.10/15 0.10s}
Ng7 {+1.35/14 0.15s} 59. Rh8 {-0.54/13 0.10s} Kg4 {+1.11/12 0.089s}
60. Bd6 {-0.28/14 0.10s} Bc4 {+0.16/14 0.086s} 61. Kd1 {0.00/14 0.10s}
Nf5 {-0.03/13 0.18s} 62. Bxe5 {+0.31/12 0.10s} Rxb4 {+0.05/14 0.10s}
63. h3+ {-0.01/13 0.10s} Kg5 {+0.07/14 0.20s} 64. Bf3 {-0.01/15 0.10s}
Bf7 {+0.46/11 0.078s} 65. Kd2 {-0.14/13 0.10s} Rb5 {+0.30/12 0.13s}
66. Bc3 {0.00/14 0.095s} Rc5 {-0.02/12 0.068s} 67. Be2 {0.00/15 0.10s}
Rd5+ {+0.27/12 0.079s} 68. Ke1 {0.00/17 0.10s} Ng3 {+0.27/14 0.082s}
69. h4+ {+0.15/13 0.093s} Kg6 {+0.25/15 0.089s} 70. Bd1 {-0.04/14 0.10s}
Rc5 {0.00/13 0.066s} 71. Bd4 {0.00/15 0.10s} Rc4 {+0.06/14 0.12s}
72. Bb2 {+0.37/12 0.10s} Rb4 {-0.03/15 0.076s} 73. Bc2+ {+0.26/13 0.10s}
Ne4 {-0.01/15 0.097s} 74. Ba3 {-0.27/13 0.10s} Rc4 {+0.55/13 0.11s}
75. Bxe4+ {-0.25/13 0.10s} Rxe4+ {+0.19/14 0.089s} 76. Kf2 {-0.42/14 0.10s}
Ra4 {+0.15/13 0.068s} 77. Bd6 {-0.45/12 0.10s} Bd5 {+0.30/15 0.13s}
78. h5+ {-1.13/12 0.10s} Kg5 {+0.03/12 0.073s} 79. Re8 {-0.09/12 0.11s}
Rd4 {+0.03/13 0.085s} 80. Re5+ {-0.19/12 0.10s} Kf6 {+0.04/15 0.12s}
81. Re8 {-0.15/13 0.10s} Bf7 {-0.02/15 0.17s} 82. Be5+ {+0.03/14 0.10s}
Kg5 {-0.02/17 0.11s} 83. Re7 {0.00/17 0.095s} Rd2+ {-0.01/18 0.073s}
84. Ke1 {0.00/20 0.10s} Rd5 {-0.01/19 0.19s} 85. h6 {0.00/21 0.10s}
Kxh6 {0.00/18 0.087s} 86. Bxf4+ {0.00/15 0.10s} Kg6 {0.00/19 0.19s}
87. Ke2 {0.00/18 0.10s} Kf6 {+0.03/14 0.085s} 88. Rb7 {0.00/18 0.10s}
Be6 {+0.01/12 0.071s} 89. Ke3 {0.00/17 0.10s} Bf5 {+0.01/14 0.093s}
90. Rb6+ {+0.06/14 0.10s} Ke7 {0.00/14 0.097s} 91. Bh6 {+0.06/14 0.10s}
Kf7 {0.00/13 0.063s} 92. Kf4 {+0.08/13 0.097s} Be6 {+0.03/13 0.12s}
93. Ke4 {+0.02/15 0.10s} Rh5 {+0.03/14 0.069s} 94. Be3 {+0.08/13 0.10s}
Bd5+ {+0.05/13 0.086s} 95. Kd4 {+0.04/14 0.10s} Bh1 {+0.03/14 0.084s}
96. Kc4 {+0.09/14 0.10s} Ke7 {+0.03/13 0.066s} 97. Bc5+ {+0.11/12 0.10s}
Kf7 {+0.06/13 0.15s} 98. Ra6 {+0.07/12 0.10s} Bd5+ {+0.03/13 0.11s}
99. Kd3 {+0.04/12 0.10s} Bg2 {+0.02/12 0.17s} 100. Ra7+ {0.00/14 0.10s}
Ke6 {+0.05/13 0.063s} 101. Bd4 {0.00/15 0.10s} Bf1+ {+0.13/11 0.078s}
102. Ke3 {0.00/19 0.10s} Bc4 {+0.06/13 0.073s} 103. Ba1 {0.00/15 0.10s}
Bd5 {+0.13/11 0.072s} 104. Ra6+ {0.00/15 0.10s} Kd7 {+0.05/12 0.067s}
105. Kf4 {+0.14/12 0.10s} Bc6 {+0.06/12 0.10s} 106. Be5 {+0.11/13 0.10s}
Bb5 {+0.03/14 0.094s} 107. Rf6 {+0.18/12 0.10s} Ke8 {+0.02/13 0.12s}
108. Ke4 {+0.21/14 0.10s} Bc4 {0.00/14 0.072s} 109. Rc6 {+0.23/14 0.099s}
Ba2 {0.00/16 0.12s} 110. Ra6 {+0.40/11 0.10s} Rh4+ {+0.01/16 0.19s}
111. Bf4 {+0.20/14 0.10s} Bb3 {+0.01/15 0.097s} 112. Ra7 {+0.33/11 0.10s}
Rh1 {0.00/14 0.19s} 113. Rb7 {+0.39/12 0.10s} Bc2+ {+0.02/12 0.063s}
114. Kd5 {+0.48/13 0.092s} Re1 {+0.05/13 0.13s} 115. Rc7 {+0.40/14 0.10s}
Bd1 {+0.05/12 0.069s} 116. Bg5 {+0.45/12 0.10s} Bf3+ {+0.05/13 0.075s}
117. Kd6 {+0.40/15 0.10s} Bg4 {+0.05/13 0.078s} 118. Ra7 {+0.44/15 0.11s}
Bf5 {+0.05/12 0.063s} 119. Bf4 {+0.40/13 0.10s} Bc2 {+0.05/13 0.084s}
120. Rb7 {+0.40/14 0.10s} Bd3 {0.00/13 0.11s} 121. Bg5 {+0.45/12 0.10s}
Bf5 {+0.05/13 0.064s} 122. Ra7 {+0.40/12 0.10s} Bg4 {+0.02/12 0.098s}
123. Rh7 {+0.30/13 0.099s} Re6+ {+0.02/13 0.10s} 124. Kd5 {+0.46/12 0.097s}
Re2 {+0.03/15 0.14s} 125. Rg7 {+0.41/14 0.099s} Be6+ {+0.02/12 0.076s}
126. Kc5 {+0.39/13 0.10s} Bf7 {+0.06/14 0.074s} 127. Bf6 {+0.24/15 0.10s}
Rf2 {+0.10/13 0.076s} 128. Bd4 {+0.15/13 0.10s} Rf5+ {+0.08/12 0.074s}
129. Kc6 {+0.04/13 0.10s} Ke7 {+0.03/12 0.12s} 130. Rh7 {0.00/16 0.10s}
Rh5 {+0.02/13 0.097s} 131. Rh8 {0.00/21 0.097s} Be8+ {+0.14/17 0.071s}
132. Kb6 {0.00/25 0.10s} Rxh8 {+0.09/21 0.088s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:59:36.642 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:29.015 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} e6 {book}
4. Nf3 {book} c5 {book} 5. c3 {+0.31/10 0.063s} h6 {-0.66/12 0.12s}
6. O-O {+0.45/12 0.072s} Nf6 {-0.84/12 0.12s} 7. Qe2 {+0.45/12 0.097s}
c4 {-0.47/14 0.12s} 8. Bc2 {+0.76/13 0.096s} b5 {-0.79/12 0.11s}
9. Nbd2 {+0.71/11 0.070s} d5 {-0.66/14 0.12s} 10. Re1 {+0.93/11 0.066s}
Be7 {-0.56/11 0.11s} 11. e5 {+0.79/14 0.15s} Nfd7 {-0.25/14 0.12s}
12. Nf1 {+0.67/12 0.088s} O-O {-0.33/12 0.11s} 13. Bb1 {+0.97/12 0.11s}
Re8 {-0.10/15 0.12s} 14. Qd2 {+0.88/12 0.064s} a5 {-0.13/12 0.12s}
15. Ng3 {+1.09/13 0.091s} Nc6 {-0.53/12 0.11s} 16. Qf4 {+1.01/13 0.11s}
a4 {-0.09/12 0.11s} 17. Qg4 {+2.91/13 0.18s} Kh8 {-0.20/12 0.12s}
18. Qh5 {+2.82/13 0.079s} Kg8 {0.00/15 0.11s} 19. Bxh6 {+3.88/13 0.098s}
Nf8 {-1.49/13 0.11s} 20. Qg4 {+4.74/14 0.070s} g6 {-1.67/13 0.10s}
21. Bxf8 {+5.49/14 0.19s} Bxf8 {-3.18/14 0.11s} 22. Bxg6 {+5.41/13 0.088s}
fxg6 {-4.88/13 0.10s} 23. Qxg6+ {+7.86/14 0.12s} Kh8 {-7.07/11 0.11s}
24. Nh5 {+7.66/16 0.11s} Nxd4 {-6.91/13 0.11s} 25. cxd4 {+9.96/13 0.062s}
Qe7 {-13.57/12 0.10s} 26. Ng5 {+10.88/15 0.17s} Rab8 {-16.74/11 0.11s}
27. Nf7+ {+14.89/13 0.11s} Qxf7 28. Qxf7 {+17.38/15 0.13s} Re7 {-18.39/13 0.11s}
29. Qg6 {+18.51/15 0.10s} Rg7 {-20.21/13 0.10s} 30. Nxg7 {+19.59/15 0.15s}
Bc8 {-23.34/12 0.11s} 31. Nxe6 {+23.26/14 0.10s} Bxe6 {-24.06/14 0.11s}
32. Qxe6 {+24.09/13 0.14s} a3 {-24.07/13 0.10s} 33. Qh3+ {+24.83/12 0.062s}
Kg8 {-22.43/12 0.11s} 34. bxa3 {+25.25/13 0.083s} Rb7 {-23.26/11 0.11s}
35. Re3 {+27.38/14 0.17s} Re7 {-25.46/14 0.11s} 36. Rg3+ {+M21/14 0.15s}
Bg7 {-27.56/15 0.11s} 37. Rb1 {+M11/12 0.083s} c3 {-29.72/12 0.11s}
38. Rxb5 {+M9/22 0.058s} Kf7 {-M8/21 0.10s} 39. Qf5+ {+M7/26 0.055s}
Bf6 {-M6/34 0.11s} 40. Qg6+ {+M5/32 0.064s} Ke6 {-M4/128 0.066s}
41. Qg4+ {+M3/73 0.059s} Kf7 42. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D26"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:38.471 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:29.360 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.61/12 0.036s} c5 {-0.82/13 0.068s}
6. O-O {+0.54/11 0.042s} cxd4 {-0.81/15 0.12s} 7. exd4 {+0.79/13 0.12s}
Bd6 {-1.01/13 0.048s} 8. Bg5 {+0.81/12 0.12s} O-O {-0.96/13 0.052s}
9. Nc3 {+0.91/12 0.039s} h6 {-0.87/13 0.067s} 10. Bxf6 {+0.71/16 0.12s}
Qxf6 {-0.49/13 0.046s} 11. Ne4 {+0.85/13 0.12s} Qe7 {-0.64/14 0.15s}
12. Nxd6 {+0.76/14 0.12s} Qxd6 {-0.54/14 0.050s} 13. d5 {+0.80/13 0.039s}
exd5 {-0.88/15 0.24s} 14. Bxd5 {+0.94/15 0.12s} Qc7 {-0.70/13 0.053s}
15. Rc1 {+1.05/13 0.12s} Nc6 {-0.84/12 0.041s} 16. Nd4 {+0.64/13 0.12s}
Bd7 {-0.64/13 0.085s} 17. Nxc6 {+0.67/12 0.090s} Bxc6 {-0.62/13 0.044s}
18. Bxc6 {+0.43/14 0.12s} bxc6 {-0.54/14 0.15s} 19. Qa4 {+0.53/11 0.039s}
Qb6 {-0.69/13 0.084s} 20. b3 {+0.50/14 0.12s} c5 {-0.57/14 0.050s}
21. Rfe1 {+0.41/13 0.12s} Rad8 {-0.22/13 0.055s} 22. Re7 {+0.76/13 0.039s}
a5 {-0.06/14 0.061s} 23. Qf4 {+0.46/14 0.13s} a4 {-0.16/15 0.14s}
24. bxa4 {+0.42/12 0.12s} Rd4 {-0.06/15 0.059s} 25. Qe5 {+0.76/12 0.12s}
Rxa4 {-0.02/14 0.077s} 26. Qxc5 {+0.56/12 0.039s} Qxc5 {-0.12/14 0.076s}
27. Rxc5 {+0.48/15 0.12s} Rxa2 {-0.03/16 0.11s} 28. g3 {+0.36/15 0.12s}
Ra6 {-0.02/16 0.099s} 29. h4 {+0.62/13 0.12s} Rf6 {0.00/15 0.13s}
30. Rd7 {+0.41/10 0.038s} Ra8 {+0.03/15 0.079s} 31. Rd2 {+0.21/11 0.12s}
g6 {0.00/16 0.14s} 32. h5 {+0.38/15 0.12s} g5 {0.00/14 0.099s}
33. Kg2 {+0.37/15 0.12s} Rb8 {-0.02/16 0.16s} 34. Rcd5 {+0.41/12 0.039s}
Kg7 {0.00/14 0.081s} 35. Rc2 {+0.23/15 0.12s} Rfb6 {-0.03/15 0.084s}
36. Rd7 {+0.26/17 0.12s} Rf6 {-0.04/16 0.19s} 37. Ra2 {+0.24/14 0.12s}
Rf5 {-0.04/15 0.10s} 38. Rad2 {+0.24/14 0.039s} Rf6 {-0.04/17 0.24s}
39. Re2 {+0.23/18 0.12s} Rb4 {-0.02/14 0.083s} 40. Rd5 {+0.34/18 0.12s}
Rbb6 {-0.05/15 0.070s} 41. Rd1 {+0.24/15 0.12s} Rfd6 {0.00/16 0.13s}
42. Rxd6 {+0.19/13 0.039s} Rxd6 {0.00/17 0.051s} 43. g4 {+0.15/14 0.12s}
f5 {+0.01/15 0.052s} 44. gxf5 {+0.21/18 0.12s} Kf6 {+0.01/15 0.060s}
45. Kg3 {+0.21/19 0.12s} Kxf5 {-0.03/16 0.15s} 46. Rc2 {+0.11/19 0.040s}
Rd4 {0.00/14 0.059s} 47. Rc6 {+0.32/16 0.12s} Rg4+ {-0.01/16 0.070s}
48. Kf3 {+0.06/17 0.12s} Rg1 {-0.03/15 0.051s} 49. Rxh6 {+0.20/14 0.12s}
g4+ {0.00/15 0.051s} 50. Ke2 {+0.14/14 0.039s} g3 {0.00/16 0.073s}
51. Rh7 {+1.08/14 0.12s} gxf2 {0.00/14 0.074s}
52. Kxf2 {+0.30/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D26"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:39.034 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:29.798 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "4...e6"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.91/12 0.052s} Bd6 {-0.56/11 0.044s}
6. Nc3 {+1.53/12 0.061s} Nc6 {-0.66/11 0.038s} 7. e4 {+1.82/14 0.082s}
e5 {-0.84/13 0.12s} 8. dxe5 {+2.14/15 0.063s} Nxe5 {-0.88/14 0.12s}
9. Nxe5 {+2.10/15 0.057s} Bxe5 {-0.97/13 0.050s} 10. Qxd8+ {+1.74/14 0.050s}
Kxd8 {-1.08/14 0.12s} 11. Bxf7 {+1.82/15 0.081s} Bxc3+ {-0.98/14 0.12s}
12. bxc3 {+1.96/14 0.049s} Rf8 {-1.08/14 0.039s} 13. Bb3 {+1.75/13 0.072s}
Nxe4 {-0.89/15 0.12s} 14. O-O {+1.65/14 0.059s} Re8 {-0.94/14 0.12s}
15. f3 {+1.70/12 0.072s} Nf6 {-0.78/13 0.12s} 16. Rd1+ {+1.84/14 0.091s}
Bd7 {-1.03/13 0.049s} 17. g4 {+1.58/14 0.18s} Re7 {-1.05/12 0.12s}
18. Ba3 {+2.89/14 0.090s} Re2 {-1.13/13 0.12s} 19. Bf8 {+3.34/16 0.081s}
g6 {-1.52/12 0.075s} 20. Re1 {+3.26/17 0.14s} Re8 {-1.54/15 0.12s}
21. Bg7 {+3.43/17 0.075s} Rxe1+ {-1.84/14 0.12s} 22. Rxe1 {+3.75/15 0.045s}
Ne8 {-1.93/14 0.040s} 23. Bh6 {+3.95/17 0.19s} Nd6 {-1.77/15 0.13s}
24. Bg5+ {+4.01/15 0.046s} Kc8 {-1.88/16 0.12s} 25. Re7 {+4.23/15 0.048s}
h5 {-1.81/14 0.039s} 26. Rg7 {+3.93/16 0.12s} b6 {-1.89/15 0.12s}
27. Bf4 {+4.67/13 0.063s} Nb5 {-2.14/14 0.12s} 28. Be5 {+4.58/13 0.075s}
hxg4 {-2.17/14 0.12s} 29. fxg4 {+4.90/14 0.066s} Bc6 {-2.43/14 0.062s}
30. Be6+ {+5.02/15 0.13s} Kb8 {-2.87/15 0.12s} 31. Rxg6 {+5.27/16 0.10s}
Kb7 {-2.50/14 0.12s} 32. h4 {+5.17/16 0.070s} Be4 {-2.45/12 0.038s}
33. Rf6 {+5.41/14 0.077s} Rd8 {-2.95/14 0.12s} 34. h5 {+5.49/13 0.089s}
Rd2 {-2.81/12 0.12s} 35. h6 {+5.57/15 0.17s} Nd6 {-2.91/13 0.12s}
36. Bxd6 {+6.43/14 0.061s} Rxd6 {-3.21/13 0.039s} 37. g5 {+6.66/14 0.070s}
Rd2 {-3.82/12 0.12s} 38. Bf5 {+7.51/15 0.067s} Rd1+ {-5.47/14 0.12s}
39. Kf2 {+7.99/16 0.077s} Bxf5 {-5.50/17 0.12s} 40. Rxf5 {+8.55/15 0.060s}
Rh1 {-5.60/14 0.039s} 41. Rf7 {+8.95/15 0.14s} Rh2+ {-6.40/12 0.12s}
42. Kg3 {+9.24/15 0.070s} Rh5 {-10.10/13 0.12s} 43. Kg4 {+9.75/15 0.078s}
Rh1 {-10.30/14 0.12s} 44. h7 {+10.21/14 0.10s} Rg1+ {-10.40/12 0.039s}
45. Kf5 {+12.28/15 0.060s} Rf1+ {-10.18/16 0.13s} 46. Kg6 {+14.34/16 0.075s}
Rh1 {-14.33/16 0.12s} 47. Kg7 {+15.47/16 0.10s} Rh5 {-12.51/13 0.12s}
48. g6 {+19.16/16 0.062s} Rh1 {-14.73/12 0.042s} 49. h8=Q {+23.74/16 0.095s}
Rc1 {-19.33/13 0.12s} 50. Qh3 {+37.67/17 0.057s} Rc2 {-22.83/12 0.12s}
51. Qf3+ {+M9/28 0.10s} Ka6 {-M8/21 0.039s} 52. Rxc7 {+M7/33 0.20s}
Rxa2 {-M6/36 0.12s} 53. Qd3+ {+M5/57 0.18s} b5 {-M4/128 0.069s}
54. Qd6+ {+M3/128 0.094s} Ka5 {-M2/128 0.016s}
55. Rxa7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T01:59:59.664 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:31.907 Central Daylight Time"]
[Opening "English"]
[PlyCount "277"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.54/14 0.11s} Bg7 {-0.15/12 0.054s}
6. e4 {+1.04/15 0.085s} Nc6 {-0.29/14 0.15s} 7. Be3 {+1.11/15 0.062s}
Ng4 {-0.17/14 0.057s} 8. Qxg4 {+1.26/16 0.073s} Nxd4 {-0.27/14 0.098s}
9. Qd1 {+1.55/17 0.23s} e5 {-0.40/15 0.075s} 10. Qd2 {+1.49/16 0.19s}
O-O {-0.49/13 0.086s} 11. Bd3 {+1.59/16 0.052s} d6 {-0.57/13 0.22s}
12. O-O {+1.59/15 0.073s} Be6 {-0.55/12 0.036s} 13. b3 {+1.44/15 0.26s}
Qa5 {-0.62/12 0.051s} 14. Rab1 {+1.49/16 0.15s} Rac8 {-0.68/11 0.055s}
15. Rfc1 {+1.56/13 0.063s} Qd8 {-0.66/13 0.11s} 16. Bf1 {+1.66/14 0.064s}
f5 {-0.76/13 0.20s} 17. exf5 {+1.84/14 0.086s} Bxf5 {-1.08/14 0.22s}
18. Bd3 {+2.23/13 0.085s} Bd7 {-0.92/13 0.20s} 19. Be4 {+2.22/15 0.16s}
Bc6 {-0.97/12 0.060s} 20. Nd5 {+2.10/15 0.15s} Qd7 {-1.01/13 0.060s}
21. a4 {+2.36/14 0.10s} b6 {-0.99/11 0.11s} 22. f3 {+2.27/14 0.18s}
Kh8 {-0.94/12 0.20s} 23. Rd1 {+2.35/15 0.19s} Rf7 {-0.94/12 0.058s}
24. a5 {+2.55/14 0.17s} b5 {-0.94/12 0.092s} 25. a6 {+2.46/14 0.072s}
Rb8 {-1.06/12 0.082s} 26. Kh1 {+2.72/16 0.11s} Rff8 {-1.09/13 0.19s}
27. Qa2 {+2.66/15 0.16s} Nf5 {-1.03/12 0.12s} 28. Bf2 {+2.45/15 0.22s}
Nd4 {-1.03/11 0.050s} 29. Bg1 {+2.51/14 0.099s} Qf7 {-0.93/12 0.061s}
30. Be3 {+2.49/16 0.21s} Nf5 {-1.03/12 0.066s} 31. Bf2 {+2.52/16 0.076s}
Nd4 {-1.03/14 0.095s} 32. Qd2 {+2.43/14 0.058s} Rbd8 {-0.95/14 0.20s}
33. Qb4 {+2.80/15 0.12s} Rfe8 {-1.14/13 0.096s} 34. Be3 {+2.51/16 0.18s}
Rf8 {-1.01/12 0.061s} 35. Bg1 {+2.77/14 0.049s} h6 {-1.17/12 0.062s}
36. Re1 {+2.67/13 0.16s} Kh7 {-1.22/13 0.083s} 37. Qd2 {+2.99/14 0.13s}
Rde8 {-1.16/13 0.12s} 38. Qe3 {+2.61/15 0.12s} Rb8 {-1.13/13 0.056s}
39. Qf2 {+2.59/14 0.048s} Bd7 {-1.18/13 0.18s} 40. Nc3 {+2.40/15 0.14s}
Be6 {-1.25/13 0.19s} 41. Nxb5 {+3.45/13 0.036s} Nxb5 {-1.76/12 0.072s}
42. cxb5 {+3.47/15 0.064s} d5 {-1.48/14 0.041s} 43. Bd3 {+2.14/17 0.17s}
d4 {-1.29/13 0.047s} 44. Qe2 {+3.02/16 0.10s} Bf5 {-1.59/13 0.10s}
45. Bc4 {+2.76/14 0.11s} Qd7 {-1.42/13 0.052s} 46. Rbc1 {+2.88/14 0.12s}
h5 {-1.29/13 0.15s} 47. Qf2 {+2.60/15 0.12s} Qd6 {-1.11/13 0.15s}
48. Rcd1 {+2.37/13 0.11s} Bd7 {-0.58/11 0.038s} 49. Qf1 {+0.88/15 0.10s}
Qb6 {-0.37/12 0.041s} 50. Rc1 {+0.94/16 0.094s} Rfd8 {-0.51/14 0.14s}
51. f4 {+1.18/16 0.10s} Rf8 {-0.35/12 0.077s} 52. Re4 {+0.68/14 0.026s}
Bxb5 {-0.60/14 0.12s} 53. Bxb5 {+1.15/15 0.054s} Qxb5 {-0.10/15 0.097s}
54. Qxb5 {+1.25/14 0.048s} Rxb5 {-0.45/15 0.034s} 55. Rc7 {+1.18/15 0.063s}
Rd8 {-0.34/14 0.059s} 56. Rxa7 {+1.34/16 0.15s} d3 {-0.22/14 0.080s}
57. Rc4 {+0.81/15 0.10s} d2 {-0.05/19 0.092s} 58. Rcc7 {+1.48/16 0.067s}
d1=Q {+0.04/20 0.094s} 59. Rxg7+ {+1.12/16 0.097s} Kh8 {-0.03/20 0.048s}
60. Rh7+ {+0.85/15 0.065s} Kg8 {-0.03/1 0s} 61. Rag7+ {+0.97/15 0.044s}
Kf8 {-0.03/1 0s} 62. Rf7+ {+0.09/15 0.21s} Kg8 {-0.01/19 0.054s}
63. f5 {+0.07/17 0.18s} gxf5 {+0.02/16 0.18s} 64. Rfg7+ {+0.08/16 0.078s}
Kf8 {+0.05/1 0s} 65. a7 {-0.04/18 0.16s} Qd5 {+0.96/15 0.12s}
66. Rc7 {+0.44/14 0.10s} Qxb3 {+0.10/15 0.089s} 67. Rxh5 {+0.52/13 0.13s}
Qg8 {+0.74/14 0.076s} 68. Rxf5+ {+0.72/13 0.073s} Ke8 {+0.07/14 0.068s}
69. Rh5 {+0.86/13 0.077s} Ra5 {+0.16/16 0.14s} 70. h3 {+1.57/15 0.14s}
Qf8 {+0.05/13 0.066s} 71. Rg5 {+1.61/13 0.074s} Qh8 {+0.05/14 0.056s}
72. Rb7 {+1.22/14 0.13s} Rc8 {-0.04/14 0.13s} 73. Kh2 {+1.78/14 0.11s}
Ra6 {-0.74/12 0.073s} 74. Bc5 {+2.05/11 0.018s} Kd8 {-1.50/13 0.077s}
75. Be3 {+1.61/14 0.093s} Ra3 {-0.94/15 0.22s} 76. Bb6+ {+2.39/15 0.11s}
Ke8 {-0.79/15 0.069s} 77. Bc5 {+2.42/14 0.036s} Ra6 {-1.19/16 0.11s}
78. Rf5 {+1.86/14 0.063s} Ra2 {-1.64/13 0.11s} 79. Rf3 {+3.77/13 0.065s}
Ra4 {-0.03/13 0.088s} 80. Rg3 {+2.05/14 0.10s} Ra8 {-2.91/14 0.19s}
81. Rg6 {+3.32/13 0.10s} Rc4 {-2.86/14 0.16s} 82. Re6+ {+2.39/14 0.21s}
Kd8 {-2.86/1 0s} 83. Rb8+ {+2.56/13 0.062s} Kd7 {-2.86/14 0.044s}
84. Rxh8 {+2.75/14 0.082s} Rxh8 {-2.56/14 0.087s} 85. Rxe5 {+2.55/15 0.18s}
Kc6 {-2.85/12 0.049s} 86. Bf2 {+2.94/13 0.031s} Ra4 {-2.78/14 0.19s}
87. Re2 {+3.30/14 0.11s} Rf8 {-3.22/12 0.11s} 88. g4 {+3.15/14 0.13s}
Kd7 {-3.42/12 0.11s} 89. g5 {+3.13/15 0.14s} Rf5 {-3.20/13 0.066s}
90. h4 {+2.77/14 0.090s} Rff4 {-3.19/13 0.098s} 91. Kg3 {+3.06/14 0.060s}
Rfb4 {-3.91/13 0.12s} 92. Re3 {+3.95/13 0.051s} Rc4 {-4.50/14 0.26s}
93. Kh3 {+4.51/13 0.048s} Rc7 {-4.32/14 0.20s} 94. Rf3 {+4.81/13 0.037s}
Ke6 {-3.96/14 0.19s} 95. g6 {+4.07/16 0.10s} Rc8 {-4.81/14 0.071s}
96. g7 {+4.22/16 0.070s} Rg8 {-4.78/15 0.052s} 97. Rf8 {+4.25/16 0.062s}
Ra3+ {-4.80/14 0.038s} 98. Kh2 {+4.27/15 0.051s} Rxg7 {-4.96/15 0.082s}
99. a8=Q {+4.29/17 0.097s} Rxa8 {-5.00/14 0.080s} 100. Rxa8 {+4.30/17 0.058s}
Kf5 {-4.95/15 0.24s} 101. Kh3 {+4.37/18 0.33s} Rb7 {-5.08/14 0.074s}
102. Ra5+ {+4.40/14 0.044s} Kg6 {-5.08/13 0.10s} 103. Kg4 {+4.39/16 0.14s}
Rb4+ {-5.21/12 0.061s} 104. Kf3 {+4.37/18 0.059s} Kh7 {-5.34/12 0.065s}
105. Bg3 {+4.43/18 0.098s} Rb1 {-5.34/15 0.062s} 106. Bf4 {+4.46/18 0.24s}
Rb7 {-5.23/16 0.18s} 107. Kg4 {+4.60/15 0.089s} Rg7+ {-5.69/16 0.075s}
108. Kf5 {+4.63/16 0.072s} Rf7+ {-5.78/16 0.064s} 109. Kg5 {+4.64/20 0.096s}
Rg7+ {-5.68/16 0.052s} 110. Kf6 {+4.65/19 0.046s} Rg6+ {-5.99/17 0.064s}
111. Kf5 {+4.76/19 0.062s} Rg7 {-6.80/18 0.17s} 112. Be5 {+4.87/16 0.041s}
Rf7+ {-7.05/18 0.070s} 113. Kg5 {+4.78/16 0.054s} Re7 {-9.14/16 0.12s}
114. Rc5 {+4.99/18 0.072s} Kg8 {-9.52/18 0.085s} 115. Rc8+ {+5.36/17 0.093s}
Kf7 {-11.05/17 0.051s} 116. Kf5 {+5.66/17 0.083s} Rb7 {-12.09/16 0.090s}
117. Ra8 {+6.13/16 0.055s} Ke7 {-7.91/15 0.13s} 118. h5 {+6.79/15 0.077s}
Kd7 {-9.20/15 0.057s} 119. h6 {+6.84/16 0.054s} Kc6 {-9.32/16 0.072s}
120. Rc8+ {+6.89/15 0.054s} Kd5 {-9.37/15 0.091s} 121. Rc2 {+6.89/17 0.18s}
Re7 {-9.41/15 0.095s} 122. Rd2+ {+6.85/18 0.093s} Kc4 {-9.57/15 0.071s}
123. Bg7 {+7.57/15 0.12s} Re1 {-9.53/17 0.16s} 124. Rd4+ {+7.95/14 0.045s}
Kb5 {-8.85/14 0.060s} 125. Bf6 {+8.33/16 0.079s} Rh1 {-9.53/17 0.10s}
126. Rh4 {+8.05/16 0.086s} Rf1+ {-9.76/17 0.065s} 127. Ke6 {+8.74/17 0.096s}
Rc1 {-9.78/14 0.052s} 128. h7 {+9.79/16 0.077s} Rc8 {-10.30/16 0.095s}
129. Kf5 {+9.93/16 0.063s} Kc5 {-10.30/15 0.079s} 130. Rd4 {+10.81/15 0.051s}
Kb5 {-13.74/12 0.19s} 131. Rd8 {+10.91/16 0.049s} Rc1 {-14.68/13 0.26s}
132. h8=Q {+12.45/13 0.10s} Rf1+ {-14.53/12 0.20s} 133. Kg6 {+13.34/13 0.069s}
Rg1+ {-22.65/13 0.23s} 134. Kf7 {+16.70/14 0.082s} Rc1 {-21.60/13 0.21s}
135. Qe8+ {+M11/19 0.12s} Ka5 {-M10/17 0.078s} 136. Rd5+ {+M9/24 0.19s}
Kb6 {-M8/21 0.063s} 137. Qb5+ {+M7/30 0.21s} Ka7 {-M6/27 0.039s}
138. Bd4+ {+M5/43 0.22s} Rc5 {-M4/50 0.035s}
139. Bxc5+ {+M3/128 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T01:59:43.144 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:32.907 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.16/14 0.068s} d5 {-0.89/15 0.37s}
6. Bf4 {+0.61/12 0.14s} Bg7 {-0.18/15 0.13s} 7. Ndb5 {+0.61/12 0.067s}
O-O {-0.26/15 0.065s} 8. Qd2 {+0.21/12 0.13s} Bd7 {+1.17/13 0.050s}
9. Nc7 {-0.33/13 0.20s} d4 {+0.17/15 0.18s} 10. N3d5 {+0.13/13 0.071s}
Ne4 {+0.53/15 0.083s} 11. Qc2 {+0.52/13 0.065s} Nc5 {+0.30/16 0.11s}
12. Nxa8 {+0.26/14 0.16s} Bf5 {+0.17/16 0.16s} 13. Qd2 {+0.31/14 0.060s}
e6 {+0.07/15 0.11s} 14. Nac7 {+0.62/14 0.076s} exd5 {+1.03/16 0.15s}
15. Nxd5 {+0.51/13 0.078s} Re8 {+1.05/16 0.13s} 16. O-O-O {-0.03/12 0.071s}
Ne4 {+1.71/15 0.14s} 17. Qe1 {+0.59/12 0.046s} Qd7 {+1.48/15 0.095s}
18. g4 {-0.07/13 0.12s} Qa4 {+1.62/15 0.061s} 19. gxf5 {-0.27/13 0.10s}
Qxa2 {+1.54/15 0.10s} 20. Qb4 {+0.03/12 0.10s} Nc6 {+3.96/13 0.12s}
21. Qb5 {-0.75/12 0.11s} a6 {+4.30/12 0.090s} 22. Qxb7 {-2.23/10 0.051s}
Na5 {+4.38/15 0.15s} 23. Ne7+ {-2.99/12 0.065s} Kh8 {+3.44/17 0.20s}
24. Qb4 {-4.01/13 0.085s} Nb3+ {+5.19/16 0.14s} 25. Kc2 {-3.48/14 0.049s}
d3+ {+5.47/16 0.055s} 26. Kxd3 {-4.34/14 0.077s} Nxf2+ {+6.10/16 0.21s}
27. Ke3 {-4.68/13 0.14s} Nxd1+ {+6.51/15 0.19s} 28. Kf3 {-3.89/11 0.045s}
Qxb2 {+6.44/14 0.066s} 29. Qd6 {-4.11/13 0.068s} Nd4+ {+6.40/15 0.089s}
30. Kg3 {-5.37/12 0.11s} Qc3+ {+6.40/15 0.081s} 31. Kg2 {-4.97/13 0.063s}
Ne3+ {+6.66/14 0.084s} 32. Kf2 {-4.68/14 0.098s} Ng4+ {+7.18/13 0.048s}
33. Kg2 {-6.37/12 0.20s} Qc2 {+7.71/13 0.044s} 34. Kh3 {-3.96/12 0.057s}
Nxf5 {+8.68/15 0.089s} 35. Qc6 {-7.68/14 0.24s} Nf6 {+8.55/15 0.13s}
36. Qf3 {-8.08/14 0.23s} Rxe7 {+12.12/17 0.22s} 37. Qd3 {-7.93/15 0.051s}
Qa4 {+11.03/16 0.13s} 38. Bg2 {-7.39/13 0.065s} Rd7 {+10.97/15 0.077s}
39. Qb1 {-7.15/12 0.11s} h6 {+11.11/16 0.16s} 40. Rc1 {-7.61/12 0.099s}
Kh7 {+11.27/14 0.058s} 41. Bg3 {-8.27/12 0.19s} Rd2 {+12.63/14 0.080s}
42. Bf4 {-9.02/13 0.21s} Rxe2 {+14.18/14 0.097s} 43. Bf3 {-10.01/12 0.070s}
Qa3 {+14.64/15 0.14s} 44. Rf1 {-10.03/14 0.054s} Ne4 {+14.84/15 0.12s}
45. Qb7 {-16.64/15 0.20s} Re1 {+17.54/14 0.030s} 46. Be3 {-20.05/15 0.19s}
Rxe3 {+23.61/14 0.055s} 47. Kg2 {-25.62/13 0.046s} Nh4+ {+M9/23 0.11s}
48. Kg1 {-M8/18 0.065s} Re1 {+M7/28 0.16s} 49. Bg2 {-M6/23 0.040s}
Qe3+ {+M5/35 0.16s} 50. Kh1 {-M6/1 0s} Qf3 {+M3/95 0.13s}
51. Qb2 {-M2/128 0.037s} Rxf1# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:59:49.208 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:34.767 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.17/16 0.25s} h5 {-0.28/12 0.076s}
6. h3 {+0.68/15 0.15s} e6 {-0.35/12 0.11s} 7. Nge2 {+0.21/17 0.35s}
Nge7 {-0.22/14 0.14s} 8. O-O {+0.31/16 0.053s} O-O {-0.34/13 0.12s}
9. d4 {+0.34/16 0.12s} cxd4 {-0.38/13 0.061s} 10. exd4 {+0.30/15 0.078s}
d5 {-0.36/14 0.092s} 11. cxd5 {+0.30/15 0.17s} Nxd5 {-0.38/14 0.064s}
12. Re1 {+0.24/15 0.17s} Nce7 {-0.10/12 0.088s} 13. Bg5 {+0.33/13 0.082s}
Qb6 {-0.25/12 0.067s} 14. Qa4 {+0.79/14 0.054s} Bf6 {-0.15/14 0.091s}
15. Bxf6 {+0.70/17 0.11s} Nxf6 {-0.31/14 0.15s} 16. Qa3 {+0.88/16 0.077s}
Re8 {-0.38/15 0.070s} 17. Na4 {+1.05/13 0.070s} Qa6 {-0.26/12 0.10s}
18. Qb3 {+0.29/14 0.20s} Rb8 {-0.34/12 0.12s} 19. Nc5 {+0.75/13 0.071s}
Qa5 {-0.39/12 0.099s} 20. Qe3 {+1.36/14 0.093s} Nfd5 {-0.40/13 0.11s}
21. Bxd5 {+1.07/14 0.14s} Nxd5 {-0.11/15 0.077s} 22. Qh6 {+1.69/14 0.046s}
b6 {-0.77/11 0.074s} 23. Ne4 {+4.48/14 0.046s} Qb4 {-2.32/13 0.079s}
24. Nf4 {+4.42/16 0.089s} Qf8 {-2.55/14 0.071s} 25. Qg5 {+4.31/15 0.079s}
Bb7 {-2.74/14 0.11s} 26. Nxd5 {+4.46/16 0.051s} Bxd5 {-2.74/16 0.077s}
27. Nf6+ {+4.38/16 0.056s} Kh8 {-2.77/14 0.11s} 28. Rac1 {+4.44/15 0.048s}
Rec8 {-2.77/15 0.12s} 29. Nd7 {+4.06/17 0.22s} Qg7 {-2.70/16 0.084s}
30. Nxb8 {+4.02/16 0.074s} Rxb8 {-2.75/17 0.20s} 31. Rc7 {+4.10/17 0.18s}
Rf8 {-3.17/14 0.14s} 32. Qe5 {+3.92/17 0.14s} Bxa2 {-3.13/14 0.11s}
33. Rxa7 {+4.19/17 0.10s} Bd5 {-3.17/16 0.11s} 34. h4 {+4.23/16 0.057s}
Kg8 {-3.00/16 0.070s} 35. Rc1 {+4.11/15 0.072s} Qh6 {-3.18/16 0.12s}
36. Rac7 {+4.44/17 0.11s} b5 {-3.24/15 0.071s} 37. Qe3 {+4.57/16 0.069s}
Qxe3 {-3.43/15 0.087s} 38. fxe3 {+4.69/16 0.050s} Bc4 {-2.95/14 0.12s}
39. e4 {+4.72/17 0.10s} Rd8 {-2.61/16 0.075s} 40. Rd1 {+4.78/15 0.051s}
Be2 {-3.47/13 0.097s} 41. Rd2 {+5.71/16 0.082s} Bf3 {-4.02/15 0.16s}
42. Rf2 {+5.90/16 0.052s} Bxe4 {-4.03/16 0.064s} 43. Rfxf7 {+6.01/16 0.055s}
Rxd4 {-4.28/16 0.17s} 44. Rfe7 {+6.28/16 0.079s} Kf8 {-4.28/16 0.066s}
45. Rxe6 {+6.52/16 0.074s} Bd3 {-4.52/17 0.19s} 46. Rb6 {+7.26/14 0.055s}
Rd8 {-4.52/16 0.092s} 47. Kf2 {+7.36/16 0.081s} Re8 {-4.82/13 0.087s}
48. Kf3 {+7.56/16 0.069s} Kg8 {-4.86/12 0.10s} 49. Kf4 {+7.83/16 0.13s}
Rf8+ {-4.96/15 0.070s} 50. Ke3 {+8.12/16 0.061s} Rd8 {-5.76/16 0.18s}
51. Rbb7 {+8.20/15 0.080s} Kf8 {-5.30/13 0.12s} 52. Kf4 {+8.62/16 0.13s}
Bf5 {-5.42/12 0.082s} 53. Rh7 {+11.06/19 0.075s} Be6 {-7.07/15 0.10s}
54. Kg5 {+13.69/18 0.10s} Bg8 {-7.82/15 0.066s} 55. Rh8 {+15.94/17 0.17s}
b4 {-9.66/15 0.18s} 56. Kh6 {+16.82/16 0.073s} Rd6 {-11.12/13 0.078s}
57. Rb8+ {+17.63/16 0.063s} Kf7 {-11.08/13 0.062s} 58. Rhxg8 {+18.04/17 0.098s}
g5+ {-11.59/13 0.061s} 59. Kxg5 {+18.84/16 0.054s} b3 {-11.66/14 0.097s}
60. Kxh5 {+20.32/14 0.055s} Rd5+ {-12.26/13 0.18s} 61. Rg5 {+21.86/15 0.083s}
Rd3 {-12.23/14 0.17s} 62. g4 {+22.21/15 0.057s} Rf3 {-12.70/13 0.090s}
63. Rgb5 {+24.03/16 0.14s} Rd3 {-12.76/11 0.073s} 64. R5b7+ {+24.70/15 0.059s}
Ke6 {-13.06/12 0.077s} 65. Re8+ {+29.37/19 0.051s} Kd6 {-13.51/13 0.14s}
66. Rd8+ {+31.49/20 0.085s} Kc6 {-13.16/15 0.063s} 67. Rxd3 {+32.51/22 0.052s}
Kxb7 {-M26/19 0.058s} 68. g5 {+35.87/21 0.060s} Kc6 {-M18/20 0.074s}
69. Kg6 {+42.70/21 0.067s} Kc5 {-18.87/14 0.062s} 70. Rxb3 {+42.83/21 0.059s}
Kc4 {-M20/19 0.066s} 71. Rc3+ {+M15/21 0.076s} Kd4 {-M18/21 0.065s}
72. Kf6 {+M11/26 0.29s} Ke4 {-M10/22 0.065s} 73. g6 {+M9/30 0.29s}
Kd5 {-M8/27 0.066s} 74. g7 {+M7/36 0.27s} Kd6 {-M6/38 0.064s}
75. g8=Q {+M5/73 0.21s} Kd7 {-M6/1 0s} 76. Qg4+ {+M3/128 0.060s}
Ke8 {-M2/128 0.014s} 77. Rc8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:59:46.755 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:35.517 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.070s} Nf6 {+0.20/15 0.24s}
6. Bg5 {+0.09/11 0.081s} Rb8 {+0.01/15 0.21s} 7. Qd2 {+0.20/13 0.12s}
O-O {-0.02/16 0.12s} 8. Bh6 {+0.28/12 0.066s} Re8 {+0.01/16 0.17s}
9. Bxg7 {+0.20/13 0.10s} Kxg7 {+0.02/15 0.088s} 10. Nf3 {+0.16/13 0.084s}
e6 {-0.01/14 0.13s} 11. Ne4 {+0.10/12 0.070s} Nxe4 {+0.18/17 0.23s}
12. dxe4 {-0.06/13 0.11s} b5 {+0.10/15 0.055s} 13. cxb5 {-0.17/12 0.10s}
Rxb5 {+0.21/16 0.070s} 14. O-O {-0.09/12 0.073s} Qa5 {+0.24/16 0.17s}
15. Rfd1 {-0.26/13 0.16s} Qxd2 {+0.35/16 0.079s} 16. Rxd2 {-0.20/14 0.069s}
Kf6 {+0.38/15 0.042s} 17. b3 {+0.26/13 0.13s} Ke7 {+0.40/14 0.14s}
18. e5 {+0.15/14 0.15s} Rd8 {+0.65/14 0.093s} 19. Rc1 {-0.01/13 0.098s}
Ra5 {+0.26/17 0.25s} 20. h4 {-0.20/12 0.090s} Ba6 {+0.52/15 0.089s}
21. Ng5 {-0.07/14 0.064s} Nxe5 {+1.08/15 0.080s} 22. f4 {-0.16/16 0.097s}
Ng4 {+1.14/14 0.048s} 23. Nxh7 {-0.20/16 0.099s} Ne3 {+0.98/17 0.30s}
24. Ng5 {-0.40/13 0.071s} Rc8 {+1.05/16 0.14s} 25. Rc3 {-0.25/13 0.079s}
Nxg2 {+0.84/15 0.077s} 26. Kxg2 {-0.36/14 0.078s} c4 {+0.79/16 0.15s}
27. Nf3 {-0.39/13 0.13s} cxb3 {+0.86/16 0.068s} 28. Rxb3 {-0.75/14 0.097s}
Rc7 {+0.80/15 0.083s} 29. Kf2 {-0.82/12 0.084s} Bb7 {+0.94/14 0.12s}
30. Rb4 {-0.59/13 0.087s} Ra3 {+0.66/16 0.18s} 31. Ne5 {-0.57/15 0.093s}
Bd5 {+1.13/15 0.045s} 32. e4 {-0.16/16 0.077s} Rxa2 {+0.72/15 0.082s}
33. Rxa2 {-0.37/17 0.077s} Bxa2 {+0.79/16 0.037s} 34. Rb2 {-0.25/18 0.075s}
Bc4 {+1.02/15 0.083s} 35. Rc2 {-0.25/19 0.10s} d5 {+1.29/14 0.060s}
36. Ke3 {-0.55/19 0.20s} a5 {+0.96/16 0.093s} 37. Kd4 {-0.61/18 0.20s}
a4 {+0.98/15 0.045s} 38. Nxc4 {-1.03/16 0.18s} dxc4 {+1.01/14 0.063s}
39. Rc3 {-0.61/16 0.10s} Rd7+ {+0.91/16 0.14s} 40. Kxc4 {-0.87/17 0.061s}
e5 {+0.85/15 0.055s} 41. Kb4 {-0.90/16 0.082s} exf4 {+1.13/15 0.079s}
42. gxf4 {-0.75/19 0.18s} Rd1 {+0.94/16 0.091s} 43. Rc7+ {-0.78/12 0.065s}
Kf8 {+0.90/17 0.14s} 44. Rc4 {-0.50/14 0.065s} Ra1 {+0.87/18 0.13s}
45. e5 {-0.56/17 0.14s} Kg7 {+0.82/16 0.18s} 46. Rc7 {-0.61/13 0.072s}
a3 {+0.65/16 0.19s} 47. e6 {-0.23/14 0.11s} a2 {+0.35/18 0.18s}
48. Rxf7+ {-0.17/14 0.067s} Kg8 {+0.33/14 0.032s} 49. Kb3 {-0.04/16 0.13s}
Re1 {+0.28/17 0.13s} 50. Kxa2 {-0.02/17 0.10s} Rxe6 {+0.25/15 0.10s}
51. Rc7 {-0.01/16 0.15s} Re2+ {+0.20/14 0.16s} 52. Kb3 {-0.01/16 0.080s}
Rf2 {+0.25/15 0.13s} 53. Rc5 {0.00/15 0.11s} Kg7 {+0.09/13 0.12s}
54. h5 {+0.03/14 0.087s} Rf3+ {+0.10/11 0.026s} 55. Kc2 {+0.04/15 0.073s}
Rxf4 {+0.01/14 0.11s} 56. hxg6 {+0.05/16 0.061s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T01:59:49.739 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:36.111 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {-0.35/11 0.036s} Nf6 {+0.41/13 0.058s}
6. Nxf6+ {-0.25/11 0.040s} Bxf6 {+0.53/13 0.054s} 7. Be3 {0.00/13 0.12s}
O-O {+0.46/13 0.070s} 8. Bd3 {-0.18/14 0.12s} c5 {+0.61/13 0.12s}
9. Qh5 {-0.33/12 0.039s} g6 {+0.62/15 0.11s} 10. Qxc5 {-0.16/14 0.12s}
b6 {+0.44/14 0.067s} 11. Qa3 {-0.51/16 0.12s} Bb7 {+0.72/13 0.047s}
12. Nf3 {-0.59/15 0.12s} Bxf3 {+0.49/13 0.066s} 13. gxf3 {-0.49/15 0.039s}
Nc6 {+0.56/14 0.11s} 14. Be4 {-0.48/15 0.12s} Rc8 {+0.28/14 0.14s}
15. d5 {-0.68/14 0.12s} exd5 {+0.68/13 0.13s} 16. Bxd5 {-0.46/14 0.12s}
Nd4 {+0.44/12 0.051s} 17. O-O {-0.19/12 0.059s} Be5 {+0.21/14 0.14s}
18. Bxd4 {-0.35/13 0.12s} Bxd4 {+0.21/14 0.076s} 19. Rad1 {-0.06/12 0.12s}
Qh4 {+0.87/14 0.14s} 20. Qd6 {-0.47/12 0.049s} Bxb2 {+0.75/14 0.12s}
21. Qg3 {-0.64/15 0.12s} Qf6 {+0.71/15 0.19s} 22. f4 {-0.55/14 0.12s}
Kg7 {+0.68/14 0.11s} 23. Rd2 {-0.48/13 0.12s} Rcd8 {+0.86/14 0.22s}
24. Rfd1 {-0.57/11 0.039s} Rfe8 {+1.06/12 0.065s} 25. h4 {-0.82/12 0.12s}
h5 {+0.71/12 0.077s} 26. a3 {-0.44/15 0.12s} Re7 {+0.97/12 0.10s}
27. Rd3 {-0.52/11 0.12s} Re2 {+0.96/12 0.077s} 28. Kg2 {-0.82/11 0.052s}
Rd7 {+1.04/13 0.17s} 29. a4 {-0.81/13 0.12s} Rc2 {+1.00/12 0.066s}
30. Be4 {-0.78/14 0.12s} Re7 {+1.53/13 0.059s} 31. Rd6 {-0.76/12 0.051s}
Rxe4 {+2.03/13 0.037s} 32. Rxf6 {-1.17/14 0.12s} Bxf6 {+2.13/13 0.10s}
33. Qd3 {-1.48/13 0.12s} Ree2 {+2.42/12 0.059s} 34. f5 {-1.05/10 0.040s}
Rxf2+ {+4.21/13 0.045s} 35. Kg1 {-2.65/13 0.13s} Rg2+ {+3.83/13 0.056s}
36. Kh1 {-2.58/13 0.12s} Rh2+ {+3.97/14 0.054s} 37. Kg1 {-2.78/16 0.12s}
Rcg2+ {+1.89/12 0.067s} 38. Kf1 {-1.69/13 0.039s} Rg4 {+2.16/12 0.048s}
39. Qd6 {-1.36/12 0.13s} Rhxh4 {+2.02/13 0.074s} 40. fxg6 {-1.62/13 0.12s}
Rxg6 {+2.13/14 0.12s} 41. Qb8 {-1.65/12 0.12s} Rxc4 {+2.59/13 0.10s}
42. Qxa7 {-1.77/10 0.039s} h4 {+2.80/12 0.14s} 43. Qxb6 {-1.75/11 0.12s}
Rf4+ {+2.95/12 0.090s} 44. Ke2 {-2.72/13 0.12s} Rg2+ {+2.81/12 0.095s}
45. Ke3 {-2.52/14 0.12s} Rxa4 {+3.26/12 0.050s} 46. Qc6 {-2.40/11 0.047s}
Rag4 {+3.32/12 0.066s} 47. Rf1 {-2.40/11 0.12s} Rg6 {+3.29/14 0.21s}
48. Qd7 {-2.81/10 0.12s} R6g3+ {+3.61/14 0.091s} 49. Ke4 {-2.98/12 0.038s}
Re2+ {+3.93/14 0.090s} 50. Kf5 {-3.49/13 0.13s} Re5+ {+8.68/16 0.13s}
51. Kf4 {-7.43/15 0.12s} Rc5 {+8.85/15 0.050s} 52. Re1 {-7.55/15 0.12s}
Bg5+ {+4.07/14 0.056s} 53. Ke4 {-7.55/14 0.039s} Rc4+ {+3.50/13 0.049s}
54. Kd5 {-7.80/16 0.12s} Rd3+ {+9.06/14 0.063s} 55. Kxc4 {-7.70/18 0.12s}
Rxd7 {+9.19/16 0.070s} 56. Rg1 {-7.81/17 0.12s} Kh6 {+9.41/17 0.13s}
57. Rb1 {-7.62/11 0.039s} Kh5 {+9.93/14 0.060s} 58. Rh1 {-8.23/12 0.12s}
Bf4 {+10.13/15 0.057s} 59. Kb5 {-8.01/13 0.12s} f5 {+10.41/15 0.11s}
60. Kc6 {-8.21/13 0.12s} Rd8 {+10.63/15 0.078s} 61. Rf1 {-8.51/11 0.039s}
Kg4 {+10.94/14 0.056s} 62. Kc5 {-9.78/13 0.12s} Be3+ {+11.62/14 0.12s}
63. Kc6 {-10.07/15 0.12s} f4 {+12.15/14 0.059s} 64. Rb1 {-10.86/14 0.12s}
f3 {+12.51/13 0.052s} 65. Rb4+ {-10.98/10 0.041s} Kg3 {+13.09/13 0.076s}
66. Rb1 {-14.01/15 0.12s} h3 {+13.78/14 0.074s} 67. Kc7 {-14.29/12 0.12s}
Rd3 {+15.10/16 0.12s} 68. Rf1 {-20.43/12 0.12s} f2 {+16.72/15 0.066s}
69. Kb7 {-24.19/12 0.068s} Kg2 {+19.91/16 0.064s} 70. Ra1 {-32.39/12 0.12s}
f1=Q {+20.31/14 0.073s} 71. Ra2+ {-30.70/10 0.041s} Kf3 {+27.72/14 0.10s}
72. Ra5 {-M10/19 0.12s} Qb1+ {+M9/23 0.12s} 73. Kc8 {-M8/25 0.12s}
Qc1+ {+M7/29 0.18s} 74. Kb7 {-M6/34 0.12s} Rd7+ {+M5/44 0.17s}
75. Kb8 {-M4/48 0.038s} Rd8+ {+M3/128 0.12s} 76. Kb7 {-M2/128 0.013s}
Qc8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T01:59:44.160 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:36.846 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {-0.40/12 0.067s} Nf6 {-0.06/12 0.086s}
6. Nc3 {-0.38/15 0.11s} c5 {+0.59/10 0.039s} 7. Nf3 {-0.48/14 0.078s}
cxd4 {+0.68/11 0.039s} 8. Nxd4 {-0.34/14 0.058s} O-O {+0.27/13 0.12s}
9. Be3 {-0.28/12 0.052s} e5 {+0.48/13 0.12s} 10. Nf3 {-0.46/13 0.16s}
Nc6 {+0.75/12 0.12s} 11. Be2 {-0.37/13 0.045s} Ng4 {+0.64/10 0.039s}
12. Bd2 {-0.54/12 0.092s} Qb6 {+0.35/12 0.12s} 13. O-O {+0.26/12 0.043s}
Qxb2 {+0.46/13 0.12s} 14. Nd5 {-0.17/13 0.13s} Rd8 {+0.35/11 0.040s}
15. a3 {+0.55/15 0.19s} e4 {+0.82/14 0.12s} 16. Ng5 {-0.26/13 0.091s}
Bxg5 {+0.61/14 0.12s} 17. Bxg5 {+0.32/12 0.048s} Qe5 {+0.86/13 0.12s}
18. Bf4 {+0.36/14 0.13s} Qe6 {+0.23/11 0.045s} 19. Qd2 {+0.41/12 0.056s}
Nge5 {-0.28/12 0.12s} 20. Rad1 {+0.80/14 0.21s} h6 {-0.32/10 0.12s}
21. Qe3 {+0.65/13 0.12s} Ng4 {-1.20/12 0.12s} 22. Qc3 {+1.83/13 0.097s}
a6 {-0.95/9 0.039s} 23. h3 {+3.33/12 0.053s} Nf6 {-2.15/15 0.12s}
24. Bxh6 {+3.43/14 0.064s} Re8 {-1.66/11 0.12s} 25. Qg3 {+7.17/13 0.043s}
Nh5 {-1.76/16 0.12s} 26. Bxh5 {+3.22/14 0.046s} Qxh6 {-1.76/14 0.054s}
27. Nc7 {+3.07/13 0.046s} Be6 {-2.00/15 0.12s} 28. Be2 {+3.40/13 0.083s}
Rab8 {-2.09/14 0.12s} 29. Nxe8 {+2.98/13 0.066s} Rxe8 {-2.19/13 0.040s}
30. Qe3 {+3.23/14 0.084s} Qxe3 {-1.98/12 0.12s} 31. fxe3 {+2.77/12 0.053s}
g6 {-1.83/12 0.12s} 32. Rd6 {+2.97/15 0.19s} Na5 {-1.78/13 0.12s}
33. Rf4 {+3.27/15 0.10s} Bxc4 {-1.49/12 0.043s} 34. Bxc4 {+3.51/14 0.054s}
Nxc4 {-1.63/16 0.12s} 35. Rd7 {+3.44/15 0.074s} f5 {-2.15/14 0.12s}
36. Rh4 {+3.43/16 0.12s} Re5 {-2.10/13 0.12s} 37. Rhh7 {+5.07/14 0.073s}
Rb5 {-2.11/11 0.039s} 38. Rdg7+ {+M13/24 0.070s} Kf8 {-M12/27 0.12s}
39. Rc7 {+M11/30 0.12s} Rb1+ {-M10/30 0.12s} 40. Kh2 {+M9/35 0.080s}
Rh1+ {-M8/35 0.12s} 41. Kxh1 {+M7/35 0.066s} Kg8 {-M6/41 0.039s}
42. Rhd7 {+M5/35 0.12s} Nd6 {-M4/128 0.042s} 43. Rd8+ {+M3/35 0.24s}
Ne8 {-M2/128 0.015s} 44. Rxe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T01:59:54.881 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:37.659 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. e3 {+0.85/11 0.063s} b6 {-0.28/11 0.088s}
6. Bd3 {+0.62/11 0.14s} Bxd2+ {-0.29/10 0.074s} 7. Qxd2 {+0.79/13 0.044s}
Bb7 {-0.24/13 0.074s} 8. Be2 {+0.70/13 0.081s} Ne4 {-0.31/13 0.11s}
9. Qc2 {+0.72/13 0.048s} c5 {-0.36/13 0.15s} 10. O-O {+0.63/11 0.054s}
O-O {-0.35/12 0.088s} 11. Rd1 {+0.63/12 0.089s} cxd4 {-0.28/13 0.083s}
12. Nxd4 {+1.12/13 0.12s} Na6 {-0.27/14 0.096s} 13. f3 {+1.41/13 0.054s}
Nb4 {-0.05/12 0.12s} 14. Qc1 {+0.90/13 0.071s} Nc5 {-0.15/13 0.075s}
15. Nc3 {+1.18/13 0.067s} Qe7 {-0.04/13 0.066s} 16. Rb1 {+1.27/12 0.080s}
Rfd8 {-0.21/11 0.091s} 17. Qd2 {+1.37/13 0.12s} a4 {-0.12/13 0.095s}
18. e4 {+1.27/13 0.13s} h6 {-0.32/11 0.075s} 19. Qe3 {+1.54/13 0.078s}
Nc6 {-0.21/11 0.074s} 20. Ndb5 {+1.69/14 0.083s} Na5 {-0.39/13 0.10s}
21. Rd2 {+1.70/13 0.074s} Qg5 {-0.52/13 0.098s} 22. f4 {+1.95/15 0.10s}
Qg6 {-0.70/14 0.11s} 23. Nd6 {+1.55/14 0.069s} f5 {-0.45/13 0.076s}
24. Nxb7 {+2.06/13 0.064s} Naxb7 {-0.75/14 0.079s} 25. exf5 {+2.47/15 0.095s}
Qxf5 {-0.56/15 0.11s} 26. Rbd1 {+2.17/14 0.13s} Na5 {-0.26/14 0.083s}
27. Bf1 {+1.75/14 0.16s} Rf8 {-0.74/12 0.082s} 28. g3 {+1.51/14 0.16s}
Qh5 {-0.65/12 0.069s} 29. Rd6 {+2.10/13 0.12s} Rab8 {-0.68/13 0.085s}
30. Re1 {+1.32/14 0.25s} Rf6 {-0.65/13 0.084s} 31. Be2 {+1.80/13 0.12s}
Qf5 {-0.64/13 0.11s} 32. Rf1 {+1.80/13 0.090s} Rff8 {-0.36/12 0.073s}
33. Rd2 {+2.12/14 0.11s} Rbd8 {-0.30/12 0.071s} 34. Rfd1 {+1.88/14 0.12s}
g5 {-0.43/12 0.088s} 35. Rf1 {+1.89/12 0.084s} Rf7 {-0.20/12 0.11s}
36. Rd6 {+0.44/14 0.23s} Nc6 {-0.29/14 0.093s} 37. Bh5 {+1.00/15 0.21s}
Rg7 {-0.08/15 0.17s} 38. Bd1 {+0.48/13 0.085s} Rf8 {-0.02/13 0.081s}
39. Kh1 {+0.37/13 0.10s} Qh3 {+0.07/13 0.21s} 40. Kg1 {-0.58/14 0.094s}
gxf4 {+0.47/15 0.077s} 41. Rxf4 {-0.63/15 0.045s} Rxf4 {+0.38/16 0.070s}
42. Qxf4 {-0.57/16 0.079s} Rf7 {+0.29/16 0.071s} 43. Qg4+ {-0.53/15 0.042s}
Qxg4 {+0.45/17 0.075s} 44. Bxg4 {-0.39/17 0.090s} Kf8 {+0.28/17 0.080s}
45. Rd2 {-0.20/17 0.19s} Ke7 {+0.35/15 0.076s} 46. Kg2 {-0.28/16 0.063s}
Rf8 {+0.22/16 0.12s} 47. Bd1 {-0.23/15 0.057s} Ra8 {+0.23/17 0.19s}
48. Bf3 {-0.03/13 0.038s} Rc8 {+0.18/15 0.11s} 49. Bxc6 {-0.02/15 0.047s}
dxc6 {+0.47/15 0.10s} 50. Kf3 {-0.01/16 0.058s} Rf8+ {+0.46/13 0.069s}
51. Kg4 {+0.03/14 0.073s} Rf5 {+0.60/15 0.075s} 52. a3 {-0.29/14 0.14s}
h5+ {+0.28/15 0.15s} 53. Kh3 {-0.13/15 0.082s} e5 {+0.36/18 0.080s}
54. Re2 {-0.07/16 0.047s} Ke6 {+0.23/21 0.20s} 55. Kh4 {-0.15/16 0.052s}
Kf7 {+0.16/21 0.096s} 56. Nd1 {-0.03/15 0.070s} Kg6 {+0.03/14 0.14s}
57. Rf2 {+0.12/16 0.068s} Rxf2 {+0.29/15 0.075s} 58. Nxf2 {+0.31/16 0.071s}
Nb3 {+0.07/16 0.096s} 59. Nd3 {+0.56/15 0.089s} e4 {+0.26/15 0.17s}
60. Nf4+ {+0.20/14 0.064s} Kf5 {0.00/15 0.068s} 61. Ng2 {+0.21/14 0.048s}
Nd2 {-0.15/15 0.071s} 62. Kxh5 {+0.78/15 0.061s} Nxc4 {-0.68/16 0.19s}
63. g4+ {+0.70/15 0.053s} Kf6 {-0.61/15 0.066s} 64. Kh6 {+0.71/17 0.084s}
Ne5 {-0.28/15 0.088s} 65. g5+ {+0.66/16 0.078s} Kf5 {-0.03/16 0.070s}
66. h4 {+0.58/15 0.062s} Ng4+ {-0.34/13 0.072s} 67. Kh7 {+0.40/17 0.087s}
b5 {-0.06/16 0.067s} 68. g6 {+0.33/15 0.069s} Nf6+ {-0.04/17 0.069s}
69. Kh6 {+0.31/17 0.070s} Ng4+ {-0.21/16 0.14s} 70. Kg7 {+0.52/17 0.054s}
c5 {-0.09/17 0.082s} 71. h5 {+0.61/15 0.058s} Kg5 {-0.47/17 0.16s}
72. Kf7 {+0.69/16 0.066s} Nh6+ {-0.60/15 0.083s} 73. Ke6 {+0.72/17 0.10s}
Kxh5 {-0.74/16 0.097s} 74. g7 {+0.73/18 0.088s} Kg4 {-0.04/16 0.090s}
75. Ke5 {+0.89/14 0.063s} Kg3 {-0.02/16 0.071s} 76. Kxe4 {+1.75/14 0.061s}
Kxg2 {-1.27/16 0.084s} 77. Kd5 {+1.56/17 0.061s} b4 {-1.41/18 0.11s}
78. Kxc5 {+1.65/19 0.083s} b3 {-2.36/17 0.17s} 79. Kb5 {+2.55/16 0.063s}
Kf3 {-2.29/19 0.087s} 80. Kxa4 {+2.53/19 0.066s} Ke4 {-2.49/19 0.065s}
81. Kxb3 {+2.76/19 0.091s} Kd5 {-2.97/20 0.18s} 82. Kb4 {+2.75/19 0.070s}
Kc6 {-3.07/20 0.17s} 83. Kc4 {+2.74/20 0.075s} Kb6 {-2.98/20 0.068s}
84. b4 {+2.74/19 0.075s} Ng8 {-3.07/22 0.084s} 85. a4 {+2.70/19 0.065s}
Ne7 {-3.07/21 0.065s} 86. Kd3 {+2.60/21 0.082s} Kc6 {-2.70/18 0.067s}
87. Ke4 {+2.48/21 0.11s} Kd6 {-2.41/19 0.10s} 88. Kf4 {+3.24/22 0.22s}
Ng8 {-2.50/19 0.074s} 89. Kf5 {+3.36/22 0.091s} Kd5 {-2.49/18 0.069s}
90. Kg6 {+4.34/19 0.080s} Kc4 {-2.13/18 0.086s} 91. b5 {+7.14/21 0.070s}
Kc5 {-4.27/20 0.19s} 92. Kf7 {+12.18/21 0.059s} Nh6+ {-7.10/24 0.20s}
93. Kf8 {+13.46/19 0.19s} Kb6 {-6.07/17 0.098s} 94. g8=Q {+13.02/19 0.080s}
Nxg8 {-6.82/16 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:00:06.450 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:39.503 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "287"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. a3 {+0.33/12 0.12s} Be7 {-0.75/14 0.11s}
6. Bf4 {+0.38/12 0.062s} O-O {-0.85/13 0.10s} 7. Nc3 {+0.39/12 0.076s}
d5 {-0.90/14 0.16s} 8. e3 {+0.48/11 0.078s} Nbd7 {-0.95/14 0.097s}
9. h3 {+0.36/12 0.11s} c5 {-0.59/12 0.075s} 10. Nb5 {+0.80/12 0.078s}
Qb6 {-1.18/12 0.12s} 11. Rc1 {+0.53/12 0.13s} a4 {-0.28/12 0.085s}
12. Bc7 {+0.40/14 0.19s} Qc6 {+0.04/12 0.045s} 13. dxc5 {+0.60/13 0.084s}
Nxc5 {-0.44/14 0.083s} 14. Ne5 {+0.88/15 0.18s} Qa6 {-0.07/14 0.057s}
15. Be2 {+0.48/12 0.095s} dxc4 {-1.46/15 0.13s} 16. Bxc4 {+0.28/13 0.090s}
Bd7 {-1.67/14 0.055s} 17. Nxd7 {+0.53/14 0.064s} Nfxd7 {-1.51/14 0.054s}
18. Nd4 {+0.64/15 0.076s} Qa7 {-1.11/13 0.059s} 19. O-O {+0.55/15 0.070s}
Nb6 {-1.40/15 0.098s} 20. Ba2 {+0.47/15 0.13s} Rac8 {-0.85/14 0.11s}
21. Bh2 {+0.55/15 0.083s} Qa6 {-0.88/14 0.087s} 22. Qg4 {+0.35/14 0.18s}
Nbd7 {-0.61/13 0.047s} 23. Rfd1 {+0.50/13 0.077s} Nf6 {-0.46/13 0.053s}
24. Qe2 {+0.62/14 0.066s} Qxe2 {-0.33/14 0.059s} 25. Nxe2 {+0.60/15 0.067s}
Rfd8 {-0.36/13 0.060s} 26. Rxd8+ {+0.60/14 0.080s} Rxd8 {-0.70/13 0.076s}
27. Nd4 {+0.53/16 0.083s} Nfe4 {-0.53/13 0.074s} 28. Rc2 {+0.62/14 0.092s}
Nd3 {-0.31/14 0.12s} 29. f3 {+0.47/14 0.074s} Nd6 {-0.44/14 0.076s}
30. Rc7 {+0.20/14 0.13s} Bg5 {+0.37/13 0.059s} 31. f4 {+0.38/13 0.069s}
Bf6 {-0.04/13 0.051s} 32. f5 {-0.26/15 0.19s} e5 {-0.05/14 0.12s}
33. Nf3 {+0.04/14 0.11s} b5 {-0.11/15 0.26s} 34. g4 {+0.34/16 0.18s}
b4 {-0.03/13 0.075s} 35. axb4 {+0.26/14 0.081s} Nxb4 {-0.26/15 0.088s}
36. Bc4 {+0.39/14 0.079s} Nxc4 {-0.36/15 0.12s} 37. Rxc4 {+0.93/17 0.18s}
Nd3 {-0.65/15 0.11s} 38. Rxa4 {+0.64/16 0.17s} Nxb2 {-0.35/16 0.13s}
39. Re4 {+0.34/14 0.056s} h6 {-0.46/16 0.21s} 40. Bxe5 {+0.80/15 0.096s}
Bxe5 {-0.41/17 0.055s} 41. Rxe5 {+0.71/16 0.13s} Nc4 {-0.43/16 0.10s}
42. Re4 {+0.70/16 0.15s} Nd2 {-0.42/17 0.098s} 43. Nxd2 {+0.75/16 0.068s}
Rxd2 {-0.36/16 0.049s} 44. Re8+ {+0.86/16 0.12s} Kh7 {-0.36/1 0s}
45. Rf8 {+0.86/16 0.16s} Re2 {-0.32/14 0.070s} 46. Rxf7 {+0.88/13 0.051s}
Rxe3 {-0.40/15 0.092s} 47. Kh2 {+0.86/14 0.062s} Kg8 {-0.37/16 0.24s}
48. Ra7 {+0.89/14 0.064s} Kf8 {-0.33/15 0.083s} 49. Rc7 {+0.81/13 0.081s}
Rd3 {-0.31/17 0.25s} 50. Kg2 {+0.75/13 0.059s} Kg8 {-0.28/15 0.079s}
51. Ra7 {+0.71/14 0.14s} Kf8 {-0.28/14 0.056s} 52. Ra6 {+0.75/14 0.12s}
Kg8 {-0.27/16 0.078s} 53. f6 {+0.86/15 0.096s} Kf7 {-0.16/16 0.10s}
54. fxg7 {+0.94/17 0.093s} Kxg7 {-0.16/16 0.050s} 55. Ra5 {+0.93/17 0.13s}
Kg6 {-0.14/16 0.052s} 56. Rc5 {+0.92/19 0.064s} Re3 {-0.14/19 0.089s}
57. h4 {+0.92/17 0.070s} Ra3 {-0.13/14 0.063s} 58. Rc6+ {+0.91/16 0.093s}
Kg7 {-0.14/16 0.051s} 59. Rc4 {+0.88/18 0.15s} Kg6 {-0.13/17 0.11s}
60. Kh2 {+0.90/17 0.066s} Rd3 {-0.15/19 0.25s} 61. Ra4 {+0.90/16 0.096s}
Kg7 {-0.15/19 0.091s} 62. Rb4 {+0.90/18 0.077s} Rc3 {-0.15/18 0.082s}
63. Rb7+ {+0.90/17 0.079s} Kg6 {-0.15/18 0.068s} 64. Rb6+ {+0.88/17 0.061s}
Kh7 {-0.15/18 0.065s} 65. Kg2 {+0.88/17 0.067s} Kg7 {-0.15/18 0.17s}
66. Rb5 {+0.88/18 0.095s} Ra3 {-0.16/18 0.11s} 67. Rb7+ {+0.88/16 0.094s}
Kf6 {-0.16/18 0.048s} 68. Rb6+ {+0.88/17 0.064s} Kg7 {-0.16/19 0.062s}
69. Rb5 {+0.88/20 0.095s} Kh8 {-0.16/20 0.072s} 70. Rb7 {+0.88/17 0.068s}
Kg8 {-0.16/21 0.14s} 71. Re7 {+0.88/17 0.066s} Kh8 {-0.16/19 0.12s}
72. Rf7 {+0.88/18 0.074s} Ra1 {-0.16/19 0.086s} 73. Rc7 {+0.88/17 0.066s}
Ra3 {-0.16/20 0.11s} 74. Kh2 {+0.88/19 0.10s} Rb3 {-0.16/18 0.071s}
75. Re7 {+0.87/19 0.11s} Rd3 {-0.16/20 0.091s} 76. Ra7 {+0.87/19 0.069s}
Rc3 {-0.16/20 0.071s} 77. Kg2 {+0.87/18 0.095s} Rb3 {-0.16/20 0.077s}
78. Rf7 {+0.87/17 0.077s} Ra3 {-0.16/18 0.072s} 79. Rf3 {+0.87/18 0.12s}
Ra1 {-0.17/16 0.062s} 80. Rc3 {+0.87/19 0.11s} Kg7 {-0.16/16 0.073s}
81. Rc7+ {+0.87/19 0.12s} Kg6 {-0.16/17 0.072s} 82. Rc6+ {+0.87/19 0.083s}
Kg7 {-0.16/18 0.065s} 83. Rc4 {+0.87/20 0.070s} Ra3 {-0.16/18 0.082s}
84. Rb4 {+0.87/21 0.13s} Kg6 {-0.13/20 0.12s} 85. Rf4 {+0.86/20 0.073s}
Kg7 {-0.16/19 0.072s} 86. Rf3 {+0.86/20 0.082s} Ra4 {-0.17/21 0.16s}
87. Kh3 {+0.86/19 0.070s} Ra1 {-0.17/20 0.090s} 88. Rb3 {+0.86/19 0.088s}
Rh1+ {-0.17/20 0.12s} 89. Kg3 {+0.87/19 0.071s} Rg1+ {-0.17/20 0.084s}
90. Kf3 {+0.87/20 0.081s} Rf1+ {-0.17/20 0.088s} 91. Kg2 {+0.87/19 0.099s}
Ra1 {-0.16/19 0.088s} 92. Rd3 {+0.87/20 0.10s} Kf6 {-0.16/18 0.061s}
93. Rd6+ {+0.87/21 0.096s} Kg7 {-0.14/16 0.056s} 94. h5 {+0.87/22 0.11s}
Ra3 {-0.14/20 0.070s} 95. Kh2 {+0.86/21 0.075s} Kh7 {-0.15/19 0.090s}
96. Rf6 {+0.85/19 0.077s} Kg7 {-0.15/23 0.15s} 97. Re6 {+0.85/23 0.097s}
Kh7 {-0.15/16 0.067s} 98. Re7+ {+0.85/22 0.084s} Kg8 {-0.18/19 0.10s}
99. Kg2 {+0.85/23 0.086s} Rb3 {-0.18/20 0.10s} 100. Re6 {+0.85/23 0.10s}
Kg7 {-0.14/19 0.074s} 101. Ra6 {+0.85/25 0.097s} Rc3 {-0.14/21 0.079s}
102. Rg6+ {+0.85/23 0.090s} Kh7 {-0.14/22 0.095s} 103. Rf6 {+0.85/26 0.12s}
Kg7 {-0.14/21 0.083s} 104. Rb6 {+0.85/25 0.081s} Ra3 {-0.14/22 0.077s}
105. Kf2 {+0.85/25 0.091s} Rh3 {-0.14/20 0.12s} 106. Rd6 {+0.85/21 0.082s}
Ra3 {-0.13/20 0.087s} 107. Rg6+ {+0.79/22 0.094s} Kh7 {-0.13/21 0.076s}
108. Rc6 {+0.79/22 0.10s} Kg7 {-0.14/21 0.083s} 109. Rd6 {+0.79/25 0.15s}
Rc3 {-0.14/20 0.068s} 110. Ra6 {+0.77/20 0.077s} Rh3 {-0.13/21 0.10s}
111. Rg6+ {+0.80/22 0.085s} Kh7 {-0.13/21 0.056s} 112. Rc6 {+0.79/24 0.10s}
Kg7 {-0.13/20 0.059s} 113. Kg2 {+0.77/25 0.088s} Rb3 {-0.13/22 0.082s}
114. Rg6+ {+0.77/26 0.11s} Kh7 {-0.13/23 0.092s} 115. Kh2 {+0.77/27 0.12s}
Rf3 {-0.13/22 0.091s} 116. Rc6 {+0.77/25 0.085s} Kg7 {-0.14/23 0.068s}
117. Rc7+ {+0.77/22 0.079s} Kf6 {-0.13/20 0.072s} 118. Rc5 {+0.77/24 0.078s}
Rd3 {-0.14/20 0.091s} 119. Rb5 {+0.77/24 0.086s} Ra3 {-0.14/21 0.14s}
120. Kg2 {+0.77/25 0.10s} Kg7 {-0.14/24 0.094s} 121. Re5 {+0.77/25 0.092s}
Kf6 {-0.14/20 0.082s} 122. Rf5+ {+0.77/25 0.12s} Kg7 {-0.14/19 0.060s}
123. Rb5 {+0.77/25 0.080s} Kf6 {-0.14/23 0.20s} 124. Kh2 {+0.77/26 0.095s}
Rc3 {-0.13/20 0.085s} 125. Ra5 {+0.77/24 0.095s} Rb3 {-0.15/20 0.19s}
126. Kg2 {+0.77/25 0.080s} Kg7 {-0.15/21 0.097s} 127. Rd5 {+0.77/25 0.12s}
Rc3 {-0.15/21 0.16s} 128. Kf2 {+0.77/24 0.081s} Ra3 {-0.15/20 0.090s}
129. Rc5 {+0.76/22 0.097s} Ra1 {-0.15/20 0.095s} 130. Kg3 {+0.76/20 0.097s}
Rg1+ {-0.15/19 0.11s} 131. Kf3 {+0.75/22 0.10s} Rf1+ {-0.15/19 0.090s}
132. Kg2 {+0.77/22 0.14s} Re1 {-0.15/19 0.13s} 133. Rc6 {+0.73/19 0.12s}
Ra1 {-0.14/18 0.13s} 134. Rg6+ {+0.43/21 0.23s} Kh7 {-0.07/19 0.096s}
135. Rf6 {+0.44/18 0.15s} Kg7 {-0.07/19 0.079s} 136. Rf3 {+0.22/16 0.084s}
Ra4 {-0.07/19 0.078s} 137. Kg3 {+0.18/16 0.088s} Ra1 {-0.06/20 0.063s}
138. Rd3 {+0.11/15 0.074s} Rg1+ {-0.06/20 0.080s} 139. Kf3 {+0.12/17 0.091s}
Rf1+ {-0.06/20 0.094s} 140. Kg2 {+0.13/17 0.076s} Ra1 {-0.05/21 0.080s}
141. g5 {+0.13/17 0.085s} hxg5 {+0.06/18 0.15s} 142. Rd6 {+0.13/17 0.084s}
Ra3 {+0.05/20 0.064s} 143. Rg6+ {+0.13/17 0.096s} Kh7 {+0.04/20 0.065s}
144. Rxg5 {+0.13/18 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T01:59:55.053 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:40.050 Central Daylight Time"]
[Opening "English"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.58/15 0.088s} Nxd4 {-0.11/13 0.12s}
6. Qxd4 {+1.57/15 0.10s} b6 {-0.40/14 0.12s} 7. e4 {+1.59/15 0.064s}
d6 {-0.48/14 0.12s} 8. Be2 {+1.85/16 0.18s} e6 {-0.65/13 0.12s}
9. O-O {+1.84/16 0.15s} Be7 {-0.89/14 0.12s} 10. b3 {+1.74/18 0.19s}
Bb7 {-0.60/13 0.10s} 11. Ba3 {+1.74/16 0.17s} e5 {-0.61/14 0.12s}
12. Qe3 {+2.24/16 0.21s} O-O {-0.72/14 0.12s} 13. Rad1 {+2.52/14 0.12s}
Qd7 {-0.91/11 0.11s} 14. h3 {+2.41/16 0.36s} h6 {-0.75/12 0.11s}
15. Rd2 {+2.33/16 0.23s} Rad8 {-0.51/11 0.11s} 16. Rfd1 {+2.32/15 0.17s}
Qc6 {-0.89/12 0.11s} 17. Bf3 {+2.62/13 0.10s} Nh7 {-0.72/12 0.11s}
18. Rd3 {+3.33/13 0.050s} Ng5 {-0.90/12 0.10s} 19. Bg4 {+3.20/16 0.16s}
Ne6 {-0.49/13 0.11s} 20. Nd5 {+2.92/15 0.062s} Bh4 {-0.81/13 0.12s}
21. g3 {+2.97/14 0.081s} Bg5 {-1.53/14 0.11s} 22. Qe2 {+2.99/15 0.083s}
Rde8 {-1.24/12 0.11s} 23. Bxd6 {+4.71/14 0.098s} Nd4 {-2.16/13 0.10s}
24. Rxd4 {+4.48/15 0.085s} Qxd6 {-2.20/15 0.11s} 25. R4d3 {+4.81/13 0.044s}
Rd8 {-2.20/14 0.11s} 26. h4 {+4.67/14 0.079s} Bf6 {-2.21/15 0.10s}
27. Bh3 {+4.14/15 0.21s} a5 {-2.25/13 0.11s} 28. R1d2 {+4.33/14 0.16s}
Bxd5 {-2.43/12 0.11s} 29. cxd5 {+4.52/15 0.091s} Be7 {-2.50/15 0.11s}
30. Qd1 {+4.13/14 0.13s} b5 {-2.15/13 0.10s} 31. h5 {+4.63/14 0.090s}
Kh8 {-2.22/12 0.11s} 32. Kg2 {+4.67/14 0.12s} Kg8 {-2.22/13 0.097s}
33. Bg4 {+5.44/14 0.11s} Rb8 {-2.10/13 0.097s} 34. Rc2 {+5.09/14 0.079s}
Rb6 {-2.18/13 0.098s} 35. Rdc3 {+5.07/14 0.064s} a4 {-2.42/13 0.097s}
36. bxa4 {+4.99/15 0.12s} bxa4 {-3.01/13 0.11s} 37. Rc6 {+4.96/14 0.045s}
Qb8 {-3.46/15 0.11s} 38. Rc8 {+4.28/17 0.16s} Qd6 {-3.29/15 0.10s}
39. R2c6 {+4.49/17 0.12s} Qb4 {-3.30/16 0.11s} 40. d6 {+4.62/16 0.073s}
Bxd6 {-3.00/13 0.099s} 41. a3 {+5.30/15 0.043s} Qxe4+ {-5.63/13 0.10s}
42. Bf3 {+5.37/15 0.044s} Qd4 {-5.99/14 0.11s} 43. Rxf8+ {+6.21/16 0.075s}
Kxf8 {-6.61/15 0.11s} 44. Qxd4 {+6.30/16 0.083s} exd4 {-6.69/15 0.10s}
45. Rxb6 {+6.24/16 0.073s} Bxa3 {-6.97/15 0.10s} 46. Bc6 {+6.41/17 0.14s}
d3 {-7.07/14 0.10s} 47. Rb8+ {+6.20/16 0.12s} Ke7 48. Re8+ {+6.24/16 0.13s}
Kf6 {-6.24/15 0.11s} 49. Re3 {+6.10/16 0.18s} d2 {-6.29/15 0.11s}
50. Bxa4 {+6.23/16 0.035s} Bc1 {-6.79/15 0.11s} 51. Rf3+ {+5.97/17 0.17s}
Ke7 {-7.03/17 0.11s} 52. Bb3 {+6.28/18 0.063s} f6 {-7.17/16 0.11s}
53. Re3+ {+6.28/18 0.045s} Kd7 {-7.56/16 0.11s} 54. Ba4+ {+6.65/17 0.17s}
Kd6 {-7.56/14 0.11s} 55. Bd1 {+6.59/16 0.063s} f5 {-7.04/15 0.11s}
56. Kf3 {+7.47/16 0.050s} Kd5 {-7.28/15 0.10s} 57. Kf4 {+7.47/17 0.054s}
Bb2 {-7.39/17 0.11s} 58. Kxf5 {+8.04/17 0.065s} Kc4 {-7.55/18 0.11s}
59. Be2+ {+8.55/17 0.062s} Kb4 {-7.62/20 0.11s} 60. Rd3 {+8.64/19 0.088s}
Bc3 {-7.85/19 0.11s} 61. Bd1 {+8.59/20 0.17s} Kc4 {-8.29/16 0.10s}
62. Bc2 {+8.75/18 0.075s} Ba5 {-8.29/16 0.10s} 63. Kg6 {+9.24/17 0.064s}
Bc3 {-7.46/17 0.10s} 64. f4 {+9.23/16 0.043s} Kb4 {-7.46/20 0.11s}
65. g4 {+9.46/17 0.057s} Kc4 {-7.61/18 0.11s} 66. f5 {+9.58/15 0.043s}
Kb4 {-8.41/15 0.10s} 67. Rxc3 {+14.10/19 0.073s} Kxc3 {-13.85/15 0.096s}
68. Bd1 {+15.41/18 0.044s} Kb2 {-18.02/17 0.10s} 69. Kxg7 {+17.65/18 0.066s}
Kc1 {-19.72/16 0.095s} 70. Bf3 {+18.20/18 0.085s} d1=Q {-21.42/16 0.095s}
71. Bxd1 {+20.59/19 0.044s} Kxd1 {-24.82/16 0.097s} 72. f6 {+20.99/20 0.072s}
Kc2 {-27.92/16 0.10s} 73. f7 {+22.23/19 0.056s} Kb3 {-31.13/14 0.10s}
74. f8=Q {+24.43/20 0.047s} Ka4 {-M22/14 0.10s} 75. Qf5 {+M29/20 0.073s}
Kb3 {-M16/18 0.11s}
76. Kxh6 {+M15/21 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T01:59:59.054 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:44.160 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {-0.03/12 0.12s} e6 {-0.24/14 0.081s}
6. Ndb5 {+0.23/12 0.12s} d5 {+0.04/17 0.33s} 7. cxd5 {+0.21/13 0.12s}
Nxd5 {+0.22/15 0.064s} 8. e4 {+0.39/14 0.12s} Nxc3 {+0.51/15 0.069s}
9. Qxd8+ {+0.18/13 0.12s} Kxd8 {+0.40/15 0.059s} 10. Nxc3 {+0.18/15 0.12s}
Bc5 {+0.42/15 0.054s} 11. Bc4 {+0.12/14 0.12s} Ke7 {+0.45/13 0.076s}
12. O-O {+0.17/12 0.10s} Rd8 {+0.60/15 0.22s} 13. Bf4 {+0.20/12 0.11s}
Bd7 {+0.92/12 0.047s} 14. Rfd1 {+0.38/10 0.11s} f6 {+0.76/15 0.30s}
15. a4 {-0.01/11 0.12s} Be8 {+1.31/14 0.17s} 16. h3 {-0.35/10 0.11s}
Rac8 {+1.39/14 0.14s} 17. Bg3 {-0.39/11 0.10s} a6 {+1.53/14 0.27s}
18. Kh2 {-0.45/11 0.11s} Bb4 {+1.91/13 0.12s} 19. Na2 {-0.61/12 0.10s}
Bd2 {+2.00/14 0.15s} 20. Be2 {-0.77/14 0.12s} Ne5 {+1.91/15 0.23s}
21. Nc3 {-0.97/14 0.11s} Rd4 {+2.41/16 0.16s} 22. f3 {-0.64/11 0.11s}
Bxc3 {+2.31/14 0.053s} 23. bxc3 {-1.20/16 0.11s} Rxa4 {+2.27/16 0.055s}
24. Bxe5 {-1.17/15 0.097s} fxe5 {+2.49/15 0.068s} 25. c4 {-1.21/17 0.11s}
Rc5 {+2.61/16 0.085s} 26. Rab1 {-0.78/14 0.10s} Bc6 {+3.21/14 0.072s}
27. Rb2 {-0.80/13 0.11s} Rca5 {+3.30/14 0.050s} 28. Rdd2 {-1.40/14 0.11s}
Ra1 {+3.25/16 0.083s} 29. Bd3 {-1.44/14 0.11s} Rc1 {+3.51/15 0.078s}
30. Kg3 {-1.53/14 0.11s} Ra3 {+3.56/19 0.19s} 31. Kf2 {-1.48/14 0.11s}
a5 {+3.58/18 0.11s} 32. Ra2 {-1.87/14 0.11s} Rcc3 {+2.97/17 0.14s}
33. Rxa3 {-2.00/14 0.099s} Rxa3 {+3.41/16 0.082s} 34. Ke2 {-2.16/13 0.11s}
Kd6 {+4.12/14 0.074s} 35. Bc2+ {-2.27/13 0.098s} Kc5 {+4.88/13 0.038s}
36. Rd8 {-2.60/14 0.11s} Kxc4 {+5.17/13 0.053s} 37. Kd2 {-2.67/14 0.11s}
Ra1 {+5.72/14 0.11s} 38. Bd3+ {-2.77/12 0.11s} Kb4 {+6.23/13 0.059s}
39. Rb8 {-3.18/13 0.10s} Rg1 {+6.02/14 0.081s} 40. g4 {-3.82/13 0.10s}
Rg2+ {+7.19/14 0.059s} 41. Ke3 {-4.09/12 0.10s} a4 {+7.71/16 0.074s}
42. Rd8 {-4.64/13 0.098s} a3 {+9.26/15 0.050s} 43. Be2 {-5.41/13 0.10s}
a2 {+9.35/17 0.13s} 44. Rd1 {-5.89/13 0.11s} Ba4 {+9.77/15 0.045s}
45. Ra1 {-6.17/13 0.10s} Bb3 {+9.82/15 0.059s} 46. Bf1 {-6.43/12 0.10s}
Rh2 {+10.00/15 0.073s} 47. Re1 {-7.32/14 0.098s} Kc3 {+10.03/16 0.20s}
48. h4 {-7.60/16 0.10s} Kb2 {+10.96/15 0.059s} 49. h5 {-8.07/17 0.10s}
a1=Q {+11.45/17 0.063s} 50. Rxa1 {-9.06/15 0.10s} Kxa1 {+11.45/17 0.089s}
51. Bb5 {-9.36/15 0.10s} Kb2 {+11.83/17 0.11s} 52. Bf1 {-9.61/16 0.10s}
Kc3 {+13.50/15 0.061s} 53. g5 {-11.52/14 0.10s} Rxh5 {+13.69/16 0.065s}
54. f4 {-11.87/15 0.10s} exf4+ {+14.27/16 0.088s} 55. Kxf4 {-12.50/14 0.10s}
Rh4+ {+14.53/16 0.10s} 56. Ke5 {-11.83/14 0.10s} Rg4 {+15.55/17 0.074s}
57. Kd6 {-12.33/16 0.099s} Rxg5 {+16.11/17 0.081s} 58. e5 {-12.88/15 0.10s}
Kd4 {+16.62/16 0.069s} 59. Kc7 {-13.18/16 0.10s} Bd5 {+17.36/16 0.065s}
60. Bb5 {-14.28/14 0.10s} h5 {+17.78/16 0.057s} 61. Kd6 {-15.38/14 0.10s}
h4 {+18.77/17 0.087s} 62. Bf1 {-18.60/15 0.099s} Rxe5 {+19.04/17 0.096s}
63. Kd7 {-22.10/15 0.097s} g5 {+19.26/17 0.11s} 64. Kc7 {-22.00/15 0.099s}
Ke4 {+20.28/17 0.091s} 65. Kb8 {-17.34/12 0.10s} Kf4 {+22.60/19 0.13s}
66. Bh3 {-25.56/13 0.099s} Re3 {+24.22/18 0.049s} 67. Bf1 {-29.86/13 0.10s}
g4 {+24.59/19 0.15s} 68. Bb5 {-25.60/14 0.097s} h3 {+27.14/16 0.077s}
69. Kc8 {-28.99/13 0.10s} h2 {+27.82/16 0.055s} 70. Kd8 {-33.22/12 0.094s}
h1=Q {+28.69/16 0.090s} 71. Bd7 {-43.69/12 0.10s} Qh4+ {+39.47/18 0.057s}
72. Ke8 {-M14/15 0.10s} Rc3 {+M9/27 0.11s} 73. Kf7 {-M8/25 0.10s}
Qh7+ {+M7/34 0.25s} 74. Kf6 {-M6/29 0.097s} Qxd7 {+M5/42 0.23s} 75. Kg6
Rh3 {+M3/128 0.11s} 76. Kf6 Rh6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T01:59:56.882 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:45.176 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.037s} Nxd5 {-0.31/10 0.079s}
6. e4 {+0.30/11 0.038s} Nxc3 {-0.27/13 0.11s} 7. bxc3 {+0.45/13 0.12s}
c5 {-0.32/13 0.13s} 8. Bb5+ {+0.50/12 0.12s} Nc6 {-0.43/13 0.12s}
9. O-O {+0.37/12 0.040s} O-O {-0.42/14 0.10s} 10. dxc5 {+0.12/13 0.12s}
Bg4 {+0.07/13 0.092s} 11. Rb1 {+0.28/13 0.12s} Qc7 {-0.03/13 0.14s}
12. Qc2 {+0.35/13 0.12s} Bxf3 {-0.12/13 0.072s} 13. gxf3 {-0.06/12 0.039s}
Be5 {-0.09/13 0.076s} 14. h3 {+0.28/13 0.12s} Na5 {-0.13/14 0.088s}
15. Be3 {+0.48/12 0.12s} Bf4 {+0.48/13 0.071s} 16. Bxf4 {-0.21/14 0.12s}
Qxf4 {+0.72/14 0.070s} 17. Qa4 {-0.31/12 0.040s} Nc6 {+0.80/15 0.075s}
18. Bxc6 {-0.01/13 0.12s} bxc6 {+0.72/16 0.084s} 19. Qxc6 {-0.71/12 0.12s}
Rac8 {+1.63/13 0.11s} 20. Qb5 {-1.00/13 0.12s} Qg5+ {+1.75/14 0.10s}
21. Kh1 {-1.00/15 0.039s} Qh5 {+1.68/15 0.099s} 22. Kg2 {-1.30/14 0.13s}
Rxc5 {+1.81/14 0.077s} 23. Qd3 {-1.66/14 0.12s} Qg5+ {+1.43/15 0.12s}
24. Kh1 {-1.06/14 0.12s} Rfc8 {+1.74/12 0.066s} 25. Rfc1 {-0.34/10 0.039s}
Qh4 {+1.04/13 0.10s} 26. Kg2 {-0.69/14 0.12s} Rg5+ {+1.02/14 0.14s}
27. Kf1 {-0.97/17 0.12s} Qxh3+ {+0.87/13 0.064s} 28. Ke2 {-0.73/16 0.12s}
Ra5 {+0.88/13 0.081s} 29. Rc2 {-0.83/14 0.039s} Rh5 {+1.15/13 0.13s}
30. Rb7 {+0.27/12 0.12s} Qg2 {+0.61/12 0.068s} 31. Rxe7 {+0.50/13 0.12s}
Rh1 {+0.45/14 0.12s} 32. Qd7 {+0.47/14 0.12s} Rf8 {+0.06/14 0.072s}
33. Re8 {+0.19/12 0.040s} Qf1+ {+0.04/14 0.075s} 34. Ke3 {+0.09/14 0.12s}
Qe1+ {+0.05/15 0.15s} 35. Kf4 {+0.22/16 0.12s} Qg1 {0.00/14 0.10s}
36. Rxf8+ {+0.07/13 0.12s} Kxf8 {+0.05/14 0.13s} 37. Qd6+ {+0.15/12 0.057s}
Kg7 {+0.01/16 0.11s} 38. Qd4+ {-0.03/13 0.12s} Kg8 {0.00/14 0.078s}
39. Rb2 {+0.46/13 0.12s} Qh2+ {-0.05/13 0.16s} 40. Ke3 {+0.46/13 0.039s}
Rc1 {-0.06/13 0.19s} 41. Qxa7 {+0.53/12 0.12s} Re1+ {-0.74/13 0.18s}
42. Kd3 {+0.55/11 0.12s} Rd1+ {-0.75/13 0.076s} 43. Kc2 {+0.87/12 0.12s}
Rd8 {-0.86/13 0.063s} 44. Rb7 {+0.95/12 0.066s} Qh1 {-0.62/13 0.078s}
45. Rd7 {+0.56/14 0.12s} Rf8 {+0.01/14 0.18s} 46. Rd3 {+0.85/13 0.12s}
h5 {-0.50/13 0.069s} 47. Qb6 {+0.94/13 0.039s} h4 {+0.03/14 0.058s}
48. a4 {+0.34/13 0.12s} h3 {+0.96/13 0.11s} 49. Qf6 {-0.57/11 0.12s}
Qg1 {+0.99/14 0.12s} 50. Rd8 {-0.94/13 0.040s} Qxf2+ {+1.09/15 0.081s}
51. Rd2 {-1.51/15 0.12s} Qg1 {+0.79/15 0.18s} 52. Qh4 {-0.10/13 0.12s}
Qh1 {+0.63/13 0.080s} 53. Rd8 {0.00/15 0.12s} Rxd8 {+1.11/13 0.077s}
54. Qxd8+ {0.00/13 0.039s} Kh7 {+1.06/13 0.064s} 55. Qf6 {-0.70/15 0.12s}
Qg2+ {+1.79/13 0.10s} 56. Kb3 {-1.87/12 0.12s} h2 {+0.03/15 0.073s}
57. Qxf7+ {0.00/19 0.12s} Kh6 {+0.05/18 0.087s} 58. e5 {0.00/19 0.040s}
Kh5 {+0.02/17 0.077s} 59. Qf6 {0.00/19 0.12s} Qd2 {+0.04/17 0.064s}
60. Qh8+ {0.00/19 0.12s} Qh6 {+0.02/16 0.074s} 61. Qc8 {0.00/23 0.12s}
Qg5 {+0.03/17 0.066s} 62. Qh8+ {0.00/20 0.042s} Qh6 {+0.06/1 0s}
63. Qc8 {0.00/26 0.12s} Qg5 {+0.06/19 0.092s} 64. Qh8+ {0.00/22 0.12s}
Qh6 {+0.06/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T01:59:57.742 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:47.771 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.062s} Nxd5 {-0.46/13 0.037s}
6. Na4 {+0.16/11 0.084s} Nf6 {-0.10/11 0.038s} 7. Bf4 {+0.23/11 0.088s}
Bf5 {-0.09/12 0.12s} 8. Rc1 {+0.46/11 0.072s} c6 {-0.07/12 0.12s}
9. Qb3 {+0.35/12 0.073s} b5 {+0.34/11 0.042s} 10. Nc5 {+0.03/12 0.12s}
O-O {+0.09/13 0.12s} 11. a3 {+0.08/12 0.099s} Nbd7 {+0.64/13 0.12s}
12. Nxd7 {+0.16/13 0.077s} Bxd7 {+0.26/11 0.12s} 13. Qc2 {+0.24/12 0.077s}
b4 {+0.08/10 0.042s} 14. axb4 {+0.30/14 0.20s} a5 {-0.04/13 0.12s}
15. e4 {+0.92/13 0.087s} axb4 {-0.04/13 0.12s} 16. Bd3 {+0.74/13 0.075s}
Nh5 {-0.31/13 0.12s} 17. Be3 {+0.72/13 0.077s} Qc7 {-0.25/12 0.054s}
18. Qd2 {+1.30/12 0.078s} b3 {-0.45/11 0.12s} 19. O-O {+1.56/13 0.12s}
Nf6 {-0.56/11 0.12s} 20. h3 {+1.77/14 0.15s} Nh5 {-0.43/9 0.039s}
21. Rc5 {+2.22/12 0.14s} Rfb8 {-0.86/11 0.12s} 22. g4 {+2.48/12 0.088s}
Qc8 {-1.36/14 0.12s} 23. Rfc1 {+2.09/13 0.062s} Bxg4 {-1.08/13 0.12s}
24. Rxc6 {+1.27/15 0.078s} Qxc6 {-1.08/13 0.039s} 25. Rxc6 {+1.58/15 0.077s}
Bxf3 {-1.21/15 0.12s} 26. Qc1 {+1.52/16 0.095s} e6 {-1.30/12 0.13s}
27. Kh2 {+1.86/13 0.068s} Bf6 {-1.41/13 0.12s} 28. Rc5 {+2.17/15 0.087s}
Be7 {-1.44/11 0.039s} 29. Rc4 {+2.34/13 0.10s} Bh4 {-1.30/12 0.13s}
30. Rc3 {+2.42/14 0.10s} h6 {-2.05/12 0.12s} 31. Bf4 {+2.90/12 0.074s}
Bg5 {-2.91/12 0.078s} 32. Bxg5 {+3.77/16 0.16s} hxg5 {-3.06/15 0.12s}
33. Qe3 {+3.92/16 0.089s} Bd1 {-3.60/14 0.12s} 34. Qxg5 {+4.02/14 0.075s}
Rc8 {-3.55/13 0.039s} 35. Bc4 {+4.00/14 0.074s} Rf8 {-3.99/12 0.12s}
36. Qe5 {+4.26/12 0.079s} Rab8 {-4.01/14 0.12s} 37. d5 {+4.38/14 0.12s}
exd5 {-4.59/13 0.12s} 38. exd5 {+4.08/14 0.071s} Rbe8 {-4.29/13 0.039s}
39. Qd4 {+4.28/15 0.095s} Bc2 {-5.05/15 0.12s} 40. d6 {+4.92/16 0.19s}
Rd8 {-4.78/14 0.12s} 41. Re3 {+4.94/14 0.081s} Ng7 {-5.17/13 0.12s}
42. Qf6 {+5.38/14 0.093s} Rc8 {-5.19/12 0.039s} 43. d7 {+5.65/16 0.073s}
Rxc4 {-5.02/16 0.12s} 44. d8=Q {+5.61/19 0.077s} Rxd8 {-5.02/19 0.12s}
45. Qxd8+ {+5.62/21 0.097s} Kh7 {-5.09/20 0.12s} 46. Qf6 {+5.80/20 0.090s}
Rc7 {-5.12/14 0.067s} 47. Qh4+ {+6.50/20 0.21s} Nh5 {-7.13/14 0.12s}
48. Qd8 {+6.77/17 0.20s} Rb7 {-6.57/12 0.048s} 49. Re8 {+9.95/14 0.063s}
Rb5 {-8.39/13 0.13s} 50. Rh8+ {+10.59/15 0.081s} Kg7 {-M18/19 0.12s}
51. Rg8+ {+14.59/15 0.095s} Kh6 {-M12/23 0.12s} 52. h4 {+15.25/15 0.067s}
Rb8 {-M10/21 0.039s} 53. Qxb8 {+M21/18 0.071s} Nf6 {-M8/28 0.12s}
54. Rh8+ {+M7/28 0.070s} Nh7 {-M6/46 0.12s} 55. Qg8 {+M5/52 0.069s}
Kh5 {-M4/128 0.044s} 56. Kg3 {+M3/128 0.020s} g5 {-M2/128 0.021s}
57. Qxg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:00:04.168 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:50.239 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.17/10 0.11s} exd5 {+0.18/13 0.11s}
6. Bg5 {-0.20/11 0.077s} Nc6 {+0.32/12 0.12s} 7. e3 {+0.21/11 0.049s}
h6 {+0.27/13 0.12s} 8. Bh4 {+0.57/12 0.061s} g5 {+0.26/10 0.12s}
9. Bg3 {+0.46/12 0.091s} h5 {-0.03/12 0.11s} 10. Bb5 {+0.30/12 0.058s}
Bd7 {+0.01/12 0.12s} 11. h3 {+0.38/11 0.093s} h4 {-0.47/11 0.12s}
12. Bh2 {+0.36/12 0.046s} g4 {-0.31/12 0.12s} 13. hxg4 {+0.77/11 0.057s}
Nxg4 {-0.72/11 0.11s} 14. Bf4 {+0.67/11 0.053s} Qe7 {-0.83/11 0.11s}
15. a3 {+0.59/13 0.15s} Bxc3+ {-0.32/11 0.11s} 16. Qxc3 {+0.63/14 0.048s}
O-O-O {-0.32/13 0.11s} 17. Bxc6 {+0.84/14 0.068s} Bxc6 {-0.33/13 0.12s}
18. Qb4 {+0.52/14 0.15s} Qxb4+ {-0.19/13 0.11s} 19. axb4 {+1.75/13 0.062s}
a6 {-0.51/13 0.11s} 20. Nf3 {+1.33/14 0.11s} Bb5 {-0.52/13 0.11s}
21. Rxh4 {+1.58/13 0.081s} c6 {-0.70/13 0.11s} 22. Rc1 {+1.15/16 0.25s}
Rdg8 {-0.67/15 0.11s} 23. g3 {+1.42/15 0.054s} f6 {-0.55/16 0.11s}
24. Rxh8 {+1.61/14 0.044s} Rxh8 {-0.75/16 0.099s} 25. Nh4 {+1.63/16 0.044s}
Nh6 {-0.74/17 0.11s} 26. Bxh6 {+1.72/18 0.078s} Rxh6 {-0.84/17 0.10s}
27. Nf5 {+1.66/18 0.050s} Rh1+ {-0.77/17 0.11s} 28. Kd2 {+1.66/1 0s}
Rxc1 {-0.94/19 0.11s} 29. Kxc1 {+2.71/15 0.048s} Kd7 {-0.94/20 0.11s}
30. Kd2 {+2.60/18 0.063s} Ke6 {-0.84/22 0.11s} 31. g4 {+2.52/19 0.099s}
Bc4 {-0.90/22 0.11s} 32. f3 {+2.74/19 0.078s} Bb5 {-0.92/20 0.11s}
33. Ke1 {+2.64/18 0.065s} Bc4 {-0.92/22 0.098s} 34. Ng7+ {+2.48/19 0.12s}
Ke7 {-0.86/23 0.11s} 35. f4 {+2.67/18 0.11s} Kf7 {-0.74/16 0.10s}
36. Nf5 {+2.82/19 0.099s} Ke6 {-0.85/18 0.11s} 37. Ng3 {+2.86/20 0.054s}
Bd3 {-0.92/19 0.11s} 38. f5+ {+2.86/21 0.076s} Ke7 {-1.03/21 0.11s}
39. Nh5 {+3.08/19 0.061s} Be4 {-1.23/17 0.10s} 40. Kf2 {+3.44/24 0.22s}
Bc2 {-1.54/16 0.11s} 41. Nf4 {+3.29/19 0.069s} Ba4 {-1.64/17 0.10s}
42. Kg3 {+3.57/19 0.082s} b6 {-1.78/15 0.097s} 43. Ne6 {+3.51/18 0.058s}
Bc2 {-2.08/16 0.10s} 44. Kf4 {+3.34/18 0.089s} Kd6 {-2.18/17 0.10s}
45. g5 {+3.74/17 0.078s} fxg5+ {-2.08/16 0.10s} 46. Nxg5 {+3.66/17 0.056s}
Bb1 {-2.39/15 0.10s} 47. Nf7+ {+4.43/17 0.074s} Ke7 {-2.82/16 0.10s}
48. Ne5 {+4.17/18 0.070s} Kd6 {-2.84/17 0.10s} 49. f6 {+4.83/17 0.056s}
Ke6 {-3.20/17 0.096s} 50. Kg5 {+5.32/17 0.076s} Be4 {-3.57/16 0.10s}
51. Nxc6 {+6.11/16 0.11s} Kf7 {-3.87/17 0.10s} 52. Nd8+ {+6.27/16 0.11s}
Kf8 {-3.92/17 0.10s} 53. Kf4 {+6.68/16 0.079s} Ke8 {-4.32/14 0.10s}
54. Ne6 {+7.26/15 0.078s} Kf7 {-4.72/14 0.10s} 55. Ke5 {+7.67/15 0.065s}
Ke8 {-5.78/13 0.10s} 56. Nc7+ {+8.87/16 0.060s} Kf7 {-6.67/16 0.10s}
57. Nxd5 {+10.35/18 0.096s} Bxd5 {-7.24/14 0.10s} 58. Kxd5 {+9.74/18 0.066s}
Kxf6 {-7.94/15 0.10s} 59. e4 {+10.89/17 0.084s} Ke7 {-6.65/13 0.10s}
60. Kc6 {+13.57/19 0.098s} a5 {-8.01/14 0.096s} 61. b5 {+15.37/19 0.10s}
a4 {-12.61/15 0.10s} 62. Kxb6 {+17.85/17 0.067s} Kf6 {-15.49/15 0.098s}
63. Kc6 {+19.32/18 0.096s} Kg5 {-19.28/14 0.10s} 64. b6 {+19.78/17 0.10s}
a3 {-22.78/15 0.10s} 65. bxa3 {+21.09/17 0.065s} Kf4 {-31.51/15 0.10s}
66. e5 {+23.36/17 0.077s} Ke3 {-31.61/14 0.094s} 67. Kc5 {+25.62/18 0.17s}
Ke4 {-31.75/15 0.098s} 68. b7 {+26.72/18 0.089s} Kf5 {-M20/16 0.10s}
69. b8=Q {+M19/18 0.17s} Ke6 {-M16/15 0.097s} 70. d5+ {+M11/20 0.15s}
Kf5 {-M12/18 0.10s} 71. e6 {+M9/21 0.12s} Kg5 {-M10/19 0.10s}
72. e7 {+M7/28 0.23s} Kh4 {-M8/20 0.096s} 73. e8=Q {+M7/23 0.10s}
Kg4 {-M6/24 0.10s} 74. Qh2 {+M5/29 0.18s} Kg5 {-M4/95 0.095s}
75. Qg3+ {+M3/128 0.15s} Kh6 {-M2/128 0.023s}
76. Qeg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:00:00.602 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:50.771 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.28/13 0.12s} exd5 {+0.10/11 0.058s}
6. g3 {+0.03/13 0.12s} O-O {+0.31/12 0.11s} 7. Nf3 {-0.08/13 0.12s}
c5 {+0.10/14 0.23s} 8. a3 {-0.29/12 0.11s} Bxc3+ {+0.35/13 0.075s}
9. Qxc3 {-0.24/13 0.10s} Ne4 {+0.84/12 0.068s} 10. Qc2 {-0.25/14 0.11s}
c4 {+0.75/13 0.080s} 11. Bg2 {0.00/15 0.12s} Nc6 {+0.89/12 0.044s}
12. O-O {-0.32/14 0.12s} h6 {+0.99/13 0.15s} 13. Be3 {-0.22/11 0.10s}
Re8 {+0.98/14 0.22s} 14. b3 {-0.33/13 0.12s} Bf5 {+1.37/12 0.067s}
15. Nh4 {-0.89/12 0.11s} Bh7 {+1.46/12 0.056s} 16. Qd1 {-0.48/12 0.12s}
Na5 {+1.57/11 0.049s} 17. bxc4 {-0.60/12 0.11s} Nxc4 {+1.65/12 0.048s}
18. Rc1 {-1.35/13 0.11s} Qb6 {+1.64/13 0.10s} 19. Nf3 {-0.43/12 0.10s}
Qb2 {+1.88/13 0.096s} 20. Rb1 {-1.30/13 0.11s} Qxa3 {+2.30/13 0.078s}
21. Qb3 {-1.11/13 0.11s} Qe7 {+2.66/13 0.066s} 22. Bf4 {-1.11/11 0.10s}
a5 {+3.10/13 0.061s} 23. Rbc1 {-1.90/12 0.11s} g5 {+3.62/11 0.055s}
24. Be3 {-1.96/12 0.10s} a4 {+3.21/14 0.070s} 25. Qa2 {-1.91/14 0.11s}
a3 {+2.89/13 0.10s} 26. Ne5 {-2.21/12 0.11s} b5 {+3.19/12 0.054s}
27. Rfd1 {-1.70/13 0.11s} Qb4 {+3.66/12 0.071s} 28. Nd3 {-2.58/11 0.098s}
Qa5 {+3.62/14 0.089s} 29. Ne5 {-2.57/13 0.11s} Nxe3 {+4.28/14 0.21s}
30. fxe3 {-2.54/13 0.10s} b4 {+4.36/13 0.061s} 31. Rf1 {-2.16/12 0.11s}
Qb5 {+4.40/14 0.14s} 32. Nxf7 {-2.13/11 0.11s} b3 {+5.44/12 0.051s}
33. Rb1 {-2.63/12 0.10s} Reb8 {+6.64/14 0.10s} 34. Nd6 {-5.15/11 0.11s}
Qb4 {+7.21/15 0.057s} 35. Nxe4 {-6.36/14 0.11s} dxe4 {+8.82/15 0.061s}
36. Qa1 {-5.56/15 0.10s} b2 {+9.65/17 0.076s} 37. Qa2+ {-8.90/13 0.11s}
Qb3 {+9.33/18 0.093s} 38. Qxb3+ {-8.95/14 0.11s} Rxb3 {+9.99/16 0.078s}
39. Bh3 {-8.85/15 0.11s} Rb6 {+9.92/16 0.049s} 40. Kg2 {-9.10/14 0.11s}
Kh8 {+10.73/16 0.065s} 41. d5 {-9.77/12 0.10s} a2 {+11.05/16 0.068s}
42. Ra1 {-11.36/13 0.097s} bxa1=Q {+13.85/16 0.056s} 43. Rxa1 {-13.76/15 0.10s}
Rb1 {+14.05/16 0.054s} 44. Rxa2 {-13.63/16 0.10s} Rxa2 {+14.53/16 0.090s}
45. Kf2 {-13.90/14 0.10s} Rb6 {+15.13/15 0.075s} 46. Be6 {-13.98/12 0.10s}
Bg8 {+14.99/16 0.061s} 47. Bg4 {-14.69/14 0.10s} Bxd5 {+15.88/15 0.066s}
48. h4 {-15.16/14 0.10s} gxh4 {+16.72/16 0.066s} 49. Kg2 {-16.22/15 0.10s}
Be6 {+18.67/17 0.085s} 50. Bxe6 {-20.52/14 0.10s} Rxe6 {+20.67/17 0.070s}
51. g4 {-28.86/15 0.10s} Rxe2+ {+M15/18 0.069s} 52. Kh3 {-M12/18 0.10s}
Rg6 {+M7/24 0.18s} 53. Kxh4 {-M6/36 0.098s} Rg2 {+M5/33 0.20s}
54. g5 {-M4/128 0.035s} R2xg5 {+M3/34 0.17s} 55. Kh3
Rh5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:00:11.888 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:55.835 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+0.97/14 0.12s} d6 {-0.83/15 0.12s}
6. b3 {+0.99/16 0.31s} O-O {-0.78/14 0.062s} 7. Bb2 {+0.88/15 0.21s}
Qe8 {-0.79/15 0.13s} 8. c4 {+1.10/14 0.14s} e5 {-0.78/14 0.18s}
9. Nc3 {+0.87/14 0.094s} Na6 {-0.73/15 0.24s} 10. Nd5 {+0.90/15 0.31s}
c6 {-0.60/17 0.28s} 11. Nxf6+ {+0.95/14 0.040s} Bxf6 {-0.54/15 0.072s}
12. Qd2 {+0.88/16 0.14s} e4 {-0.36/15 0.17s} 13. f3 {+1.06/14 0.076s}
d5 {-0.22/14 0.043s} 14. fxe4 {+0.62/16 0.28s} dxe4 {-0.45/15 0.10s}
15. d5 {+0.43/16 0.19s} Bxb2 {-0.24/14 0.050s} 16. Qxb2 {+0.43/16 0.054s}
cxd5 {-0.04/15 0.062s} 17. cxd5 {+0.55/16 0.049s} Qd8 {-0.08/14 0.062s}
18. Rad1 {+0.72/14 0.14s} Qd6 {-0.19/15 0.087s} 19. g4 {+0.29/15 0.17s}
Nc7 {-0.46/15 0.11s} 20. e3 {+0.48/15 0.14s} Ne8 {-0.27/16 0.14s}
21. gxf5 {+0.41/15 0.12s} Bxf5 {+0.01/14 0.049s} 22. Ng5 {+0.31/13 0.042s}
Qf6 {+0.02/13 0.047s} 23. Qxf6 {-0.24/13 0.070s} Nxf6 {+0.02/14 0.056s}
24. Rd4 {-0.21/14 0.11s} Rae8 {-0.16/16 0.14s} 25. d6 {+0.15/14 0.049s}
h6 {+0.03/16 0.12s} 26. Nh3 {+0.16/15 0.086s} Kg7 {-0.06/17 0.36s}
27. Nf4 {+0.09/17 0.18s} Rd8 {+0.08/14 0.049s} 28. Ne2 {+0.22/14 0.12s}
Ne8 {-0.01/15 0.21s} 29. Rfd1 {+0.44/14 0.038s} Bg4 {-0.16/16 0.14s}
30. Bf1 {+0.25/14 0.058s} Nf6 {-0.42/16 0.27s} 31. h3 {+0.01/15 0.18s}
Bd7 {-0.73/14 0.079s} 32. Rb4 {+0.18/15 0.14s} Bc6 {-0.41/14 0.18s}
33. Nf4 {+0.03/14 0.050s} Rfe8 {+0.39/14 0.054s} 34. Be2 {-0.02/15 0.11s}
Re5 {+0.24/15 0.062s} 35. Rc4 {-0.54/15 0.14s} Nd5 {+0.70/17 0.12s}
36. Nxd5 {-0.27/16 0.060s} Rxd5 {+0.43/18 0.12s} 37. Rxd5 {-0.30/16 0.046s}
Bxd5 {+0.57/17 0.037s} 38. Rd4 {-0.36/18 0.11s} Bc6 {+0.55/18 0.090s}
39. b4 {-0.33/17 0.097s} a6 {+0.86/15 0.11s} 40. h4 {-0.36/17 0.073s}
Kf6 {+0.64/18 0.15s} 41. Bg4 {-0.39/17 0.053s} Bd7 {+0.50/17 0.084s}
42. Rxe4 {-0.35/14 0.081s} Bxg4 {+0.51/16 0.062s} 43. Rxg4 {-0.27/16 0.063s}
Rxd6 {+0.65/15 0.065s} 44. a4 {-0.32/16 0.12s} g5 {+0.40/17 0.23s}
45. Rc4 {-0.33/16 0.15s} Rc6 {+0.35/16 0.16s} 46. Rd4 {-0.25/17 0.13s}
Ke6 {+0.32/17 0.13s} 47. Kg2 {-0.28/17 0.18s} b5 {+0.62/15 0.060s}
48. hxg5 {-0.43/17 0.13s} hxg5 {+0.53/15 0.040s} 49. axb5 {-1.05/17 0.13s}
axb5 {+0.90/16 0.059s} 50. Rg4 {-1.04/17 0.12s} Kf6 {+1.03/16 0.062s}
51. Rd4 {-0.93/16 0.058s} Rc4 {+1.41/16 0.074s} 52. Rd5 {-0.90/15 0.057s}
Rxb4 {+1.16/17 0.071s} 53. Kf3 {-0.93/16 0.069s} Rb3 {+1.18/18 0.10s}
54. Rc5 {-0.87/19 0.16s} Kg6 {+0.90/17 0.13s} 55. Rc6+ {-0.83/17 0.12s}
Kh5 {+1.16/17 0.070s} 56. Rc8 {-0.83/15 0.056s} Rb1 {+0.98/17 0.23s}
57. Rh8+ {-0.74/15 0.069s} Kg6 {+1.14/1 0.001s} 58. Rg8+ {-0.84/15 0.064s}
Kf6 {+0.84/15 0.11s} 59. Rf8+ {-0.91/16 0.077s} Ke7 {+0.87/17 0.21s}
60. Rg8 {-0.50/14 0.043s} Rf1+ {+1.02/15 0.043s} 61. Ke4 {-0.66/16 0.070s}
Rg1 {+1.05/15 0.038s} 62. Rg6 {-0.61/17 0.14s} g4 {+0.85/18 0.21s}
63. Kf4 {-0.32/17 0.22s} Kd7 {+0.68/17 0.088s} 64. Rb6 {-0.46/14 0.040s}
Rb1 {+0.91/16 0.052s} 65. Rg6 {-0.41/16 0.050s} b4 {+0.68/18 0.14s}
66. Ke4 {-0.46/17 0.21s} b3 {+0.49/18 0.17s} 67. Rxg4 {-0.19/16 0.038s}
Rc1 {+0.29/16 0.13s} 68. Rg2 {-0.19/16 0.053s} Rc2 {+0.20/15 0.063s}
69. Rg6 {-0.52/19 0.087s} b2 {+0.88/15 0.045s} 70. Rb6 {-0.52/19 0.062s}
Rd2 {+0.87/16 0.041s} 71. Kf4 {-0.40/19 0.091s} Kc7 {+0.85/16 0.044s}
72. Rb3 {-0.26/18 0.10s} Kc6 {+0.64/17 0.071s} 73. e4 {-0.35/17 0.062s}
Kc5 {+0.33/17 0.23s} 74. Rb7 {-0.19/16 0.12s} Rc2 {+0.20/17 0.17s}
75. Rb8 {-0.17/16 0.062s} Kd4 {+0.05/16 0.13s} 76. e5 {-0.15/17 0.094s}
Rc8 {+0.03/15 0.12s} 77. Rxb2 {-0.03/15 0.065s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:00:16.077 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:55.913 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "193"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+1.03/13 0.092s} O-O {-0.84/15 0.23s}
6. b3 {+0.91/14 0.13s} d6 {-0.96/15 0.094s} 7. Bb2 {+0.85/15 0.090s}
c6 {-0.76/14 0.17s} 8. Nf4 {+0.85/14 0.14s} Qc7 {-0.73/15 0.11s}
9. Nd3 {+0.85/14 0.099s} Nbd7 {-0.96/17 0.42s} 10. Nd2 {+0.67/15 0.12s}
e5 {-0.89/16 0.091s} 11. dxe5 {+0.81/15 0.11s} Nxe5 {-0.75/16 0.087s}
12. Nf3 {+0.86/14 0.074s} Nh5 {-0.59/15 0.21s} 13. Qd2 {+0.74/14 0.14s}
f4 {-1.13/13 0.14s} 14. Nfxe5 {+0.81/14 0.15s} dxe5 {-1.10/13 0.058s}
15. Rad1 {+1.11/12 0.048s} Re8 {-1.07/14 0.23s} 16. e4 {+1.22/13 0.099s}
Bg4 {-1.04/14 0.11s} 17. f3 {+1.14/13 0.076s} Bc8 {-1.01/14 0.052s}
18. g4 {+0.98/14 0.071s} Nf6 {-1.00/14 0.094s} 19. Qc3 {+0.78/16 0.32s}
h5 {-1.33/15 0.20s} 20. g5 {+0.64/16 0.36s} Nh7 {-1.24/15 0.039s}
21. h4 {+0.55/16 0.21s} Nf8 {-1.16/16 0.085s} 22. Rd2 {+0.59/15 0.16s}
a5 {-1.09/15 0.19s} 23. Kh2 {+0.85/15 0.21s} a4 {-0.93/13 0.14s}
24. a3 {+1.08/14 0.15s} Kh7 {-0.49/13 0.12s} 25. bxa4 {+0.08/13 0.13s}
Rxa4 {+0.30/12 0.036s} 26. Rfd1 {-0.31/14 0.11s} Ne6 {+0.50/13 0.042s}
27. Nc5 {-0.59/13 0.088s} Rd4 {+0.61/14 0.095s} 28. Nb3 {-0.52/15 0.039s}
Rxd2 {+0.70/15 0.11s} 29. Rxd2 {-0.62/15 0.050s} Nd4 {+0.61/14 0.065s}
30. a4 {-0.19/15 0.056s} Rd8 {+0.54/14 0.11s} 31. Nxd4 {-0.40/17 0.12s}
exd4 {+0.07/15 0.073s} 32. Qc5 {-0.23/17 0.18s} Be6 {-0.04/17 0.20s}
33. a5 {-0.07/15 0.038s} Bf8 {-0.02/17 0.058s} 34. Qa7 {0.00/16 0.090s}
c5 {+0.05/16 0.062s} 35. Bf1 {0.00/16 0.053s} Bg7 {+0.04/16 0.14s}
36. Bb5 {-0.19/16 0.15s} Bg4 {+0.03/15 0.057s} 37. Be2 {+0.02/16 0.060s}
Be6 {+0.16/19 0.19s} 38. Bb5 {0.00/23 0.19s} Bg4 {-0.05/21 0.14s}
39. Be2 {-0.05/24 0.14s} Be6 {-0.06/18 0.12s} 40. Ba3 {0.00/16 0.026s}
Rc8 {+0.59/15 0.053s} 41. Rd1 {+0.02/17 0.039s} Ba2 {+0.03/16 0.095s}
42. Bb5 {+0.07/14 0.050s} Be6 {+0.37/17 0.14s} 43. Rb1 {+0.66/14 0.060s}
Ba2 {-0.04/15 0.078s} 44. Rd1 {+0.07/21 0.23s} Be6 {-0.07/19 0.13s}
45. Bf1 {+0.55/18 0.14s} Bd7 {-0.83/14 0.12s} 46. Rb1 {+1.18/16 0.15s}
Bc6 {-0.25/13 0.034s} 47. Qb6 {+1.30/13 0.024s} Ba4 {-0.13/13 0.039s}
48. Qxc7 {+0.95/17 0.13s} Rxc7 {-0.54/16 0.16s} 49. Rc1 {+0.70/16 0.066s}
Rc8 {-0.58/18 0.14s} 50. Kg2 {+0.96/16 0.087s} Be5 {-0.38/16 0.048s}
51. Bc4 {+1.61/16 0.066s} Ra8 {-0.42/16 0.035s} 52. Rb1 {+0.84/16 0.091s}
b5 {-0.32/17 0.039s} 53. axb6 {+0.83/17 0.053s} Bxc2 {-0.07/16 0.042s}
54. Rb5 {+1.76/17 0.054s} Rxa3 {-0.84/15 0.067s} 55. Rxc5 {+1.78/18 0.083s}
Bb8 {-0.92/16 0.13s} 56. Rc8 {+1.50/17 0.087s} Bb3 {-1.06/18 0.18s}
57. Bxb3 {+1.83/19 0.044s} Rxb3 {-1.17/19 0.11s} 58. Rxb8 {+1.87/20 0.057s}
d3 {-1.19/18 0.057s} 59. Kf2 {+1.85/19 0.091s} Rb1 {-1.06/18 0.071s}
60. Rd8 {+1.90/17 0.056s} Rxb6 {-1.13/17 0.091s} 61. Rxd3 {+1.75/17 0.089s}
Kg7 {-1.09/18 0.16s} 62. Rd7+ {+1.75/19 0.34s} Kf8 {-1.09/18 0.074s}
63. Ra7 {+1.62/19 0.091s} Rb2+ {-0.98/15 0.044s} 64. Ke1 {+1.52/16 0.056s}
Rb3 {-0.77/15 0.043s} 65. Ke2 {+1.90/18 0.10s} Rb2+ {-1.12/15 0.058s}
66. Kd3 {+1.38/18 0.20s} Rb3+ {-1.03/15 0.070s} 67. Kd4 {+1.36/16 0.050s}
Rxf3 {-0.98/16 0.092s} 68. e5 {+1.08/18 0.22s} Rb3 {-0.82/16 0.13s}
69. Kc4 {+0.71/18 0.16s} Rb6 {-0.76/19 0.27s} 70. Kc5 {+1.28/16 0.038s}
Rb1 {-0.87/17 0.075s} 71. Ra6 {+1.43/16 0.053s} Ke7 {-0.73/17 0.15s}
72. Rxg6 {+1.32/16 0.046s} f3 {-0.92/19 0.10s} 73. Rf6 {+1.39/16 0.055s}
Rf1 {-1.12/19 0.080s} 74. Kd4 {+1.86/17 0.045s} Rh1 {-1.12/19 0.062s}
75. Kd5 {+1.52/20 0.11s} Rxh4 {-1.01/19 0.088s} 76. e6 {+1.04/21 0.12s}
Rg4 {-0.69/19 0.072s} 77. Rf7+ {+0.87/21 0.060s} Ke8 {-0.82/17 0.077s}
78. Kd6 {+0.67/22 0.11s} Rd4+ {-1.00/20 0.12s} 79. Ke5 {+0.99/21 0.041s}
Rg4 {-0.95/18 0.041s} 80. Kf5 {+0.51/25 0.20s} Rg3 {-0.90/21 0.075s}
81. Kf6 {+0.58/24 0.094s} f2 {-0.70/18 0.047s} 82. Kg6 {+0.42/21 0.057s}
h4 {-0.64/19 0.064s} 83. Rxf2 {+0.63/18 0.12s} Ke7 {-0.91/18 0.064s}
84. Kf5 {+0.48/17 0.14s} h3 {-0.74/18 0.080s} 85. Rh2 {+0.88/18 0.099s}
Rb3 {-0.82/21 0.28s} 86. Kg6 {+0.21/17 0.23s} Kxe6 {-0.82/16 0.072s}
87. Re2+ {+0.21/16 0.046s} Kd7 {-0.30/16 0.084s} 88. Kf6 {+0.22/18 0.19s}
Rf3+ {-0.07/18 0.063s} 89. Kg7 {+0.04/17 0.034s} Rg3 {-0.05/19 0.047s}
90. g6 {+0.02/19 0.064s} Rg2 {-0.05/21 0.064s} 91. Re5 {+0.01/21 0.12s}
h2 {-0.01/20 0.078s} 92. Rh5 {+0.01/23 0.071s} Ke6 {-0.03/20 0.079s}
93. Kh7 {+0.01/22 0.062s} Kf6 {+0.02/20 0.10s} 94. Rh6 {+0.04/18 0.11s}
Ke6 {0.00/19 0.14s} 95. Rh5 {-0.03/21 0.22s} Ke7 {-0.03/21 0.092s}
96. Kg7 {+0.05/19 0.10s} Ke6 {+0.01/26 0.37s}
97. Kh7 {-0.02/22 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:00:06.325 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:56.069 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.16/10 0.045s} Ne7 {+0.03/13 0.12s}
6. dxc5 {-0.04/11 0.038s} O-O {-0.03/13 0.12s} 7. Be2 {-0.04/12 0.12s}
a6 {0.00/13 0.12s} 8. Be3 {-0.04/12 0.12s} Nf5 {+0.02/14 0.12s}
9. Bg5 {-0.10/11 0.057s} Ne7 {0.00/13 0.11s} 10. O-O {0.00/15 0.12s}
Bxc5 {+0.12/12 0.12s} 11. Na4 {-0.32/13 0.12s} Ba7 {-0.10/15 0.11s}
12. c4 {+0.15/13 0.040s} Nbc6 {-0.40/14 0.11s} 13. cxd5 {+0.08/15 0.12s}
exd5 {-0.30/12 0.11s} 14. Rc1 {+0.26/14 0.12s} h6 {-0.16/13 0.10s}
15. Bxe7 {+0.36/14 0.12s} Nxe7 {-0.24/13 0.12s} 16. Qd2 {+0.25/11 0.075s}
Ng6 {+0.01/12 0.11s} 17. Rfd1 {-0.14/12 0.12s} Be6 {+0.10/12 0.11s}
18. b4 {-0.22/11 0.040s} f6 {+0.61/12 0.11s} 19. exf6 {-0.64/13 0.12s}
Qxf6 {+0.77/13 0.11s} 20. Nc5 {-0.77/13 0.12s} Nf4 {+0.82/12 0.10s}
21. Nd3 {-0.74/13 0.12s} Nxe2+ {+0.73/13 0.11s} 22. Qxe2 {-0.61/11 0.039s}
Bg4 {+0.98/13 0.10s} 23. Nde1 {-0.81/14 0.12s} Rae8 {+0.88/13 0.11s}
24. Qd3 {-0.64/13 0.12s} Qf5 {+1.01/13 0.11s} 25. Qxd5+ {-1.36/12 0.12s}
Qxd5 {+1.70/13 0.10s} 26. Rxd5 {-1.48/13 0.039s} Re2 {+1.38/14 0.11s}
27. Nd3 {-1.25/14 0.12s} Rxa2 {+1.19/13 0.11s} 28. Ra5 {-1.37/15 0.12s}
Rxa5 {+1.77/16 0.11s} 29. bxa5 {-1.27/16 0.12s} Bxf3 {+1.76/17 0.11s}
30. gxf3 {-1.28/16 0.039s} Rxf3 {+1.95/15 0.10s} 31. Rd1 {-1.37/16 0.12s}
Bd4 {+1.91/16 0.11s} 32. Kg2 {-1.50/15 0.12s} Rf5 {+2.01/18 0.11s}
33. Rb1 {-1.51/15 0.12s} Rb5 {+2.15/18 0.11s} 34. Rxb5 {-1.42/14 0.041s}
axb5 {+2.18/18 0.11s} 35. Kf3 {-1.76/16 0.12s} Bc3 {+2.30/16 0.11s}
36. Ke4 {-1.89/15 0.12s} Bxa5 {+2.58/15 0.11s} 37. Kd4 {-1.92/14 0.12s}
Bb6+ {+2.58/16 0.11s} 38. Kc3 {-1.95/14 0.039s} Bc7 {+2.70/19 0.10s}
39. h3 {-1.68/17 0.12s} Bd6 {+2.93/19 0.10s} 40. Kd4 {-2.03/18 0.12s}
Kf7 {+3.02/17 0.10s} 41. Kd5 {-2.18/18 0.12s} Be7 {+3.03/17 0.11s}
42. Nc5 {-2.19/16 0.039s} b4 {+3.08/17 0.10s} 43. Nd3 {-2.09/17 0.12s}
Kf6 {+3.45/17 0.11s} 44. Kc4 {-2.49/16 0.12s} Kg5 {+3.54/18 0.10s}
45. Ne5 {-2.53/13 0.041s} h5 {+3.44/14 0.10s} 46. Kb3 {-2.80/15 0.12s}
Bf6 {+3.81/16 0.11s} 47. Nc4 {-3.09/15 0.12s} Kh4 {+4.77/16 0.10s}
48. Kxb4 {-3.50/15 0.12s} Kxh3 {+4.90/16 0.10s} 49. Ne3 {-3.65/13 0.039s}
Bh4 {+5.09/15 0.095s} 50. f3 {-4.06/14 0.12s} Bf2 {+5.82/14 0.10s}
51. Nf5 {-4.90/14 0.12s} h4 {+6.34/15 0.10s} 52. Nxg7 {-5.46/15 0.12s}
Kg3 {+6.37/19 0.10s} 53. Nf5+ {-5.46/15 0.039s} Kxf3 {+6.68/20 0.10s}
54. Nxh4+ {-5.92/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:00:02.965 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:57.898 Central Daylight Time"]
[Opening "French"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.06/11 0.12s} Nc6 {-0.23/10 0.036s}
6. a3 {+0.23/12 0.12s} Bxc3+ {-0.04/10 0.039s} 7. bxc3 {+0.10/16 0.12s}
Nge7 {-0.12/13 0.12s} 8. Be2 {+0.10/15 0.12s} O-O {-0.09/14 0.12s}
9. O-O {+0.07/14 0.12s} Nf5 {-0.20/11 0.039s} 10. Bg5 {+0.09/11 0.12s}
Qa5 {0.00/15 0.12s} 11. Bd2 {+0.06/13 0.12s} c4 {+0.40/12 0.12s}
12. h4 {-0.09/15 0.11s} h6 {+0.40/13 0.12s} 13. g4 {+0.07/15 0.11s}
Nfe7 {+0.56/12 0.055s} 14. h5 {+0.15/15 0.11s} Bd7 {+0.25/13 0.12s}
15. Nh4 {+0.10/13 0.12s} Nc8 {+0.43/12 0.12s} 16. f4 {+0.87/11 0.10s}
Nb6 {+0.06/10 0.043s} 17. f5 {+1.50/13 0.12s} exf5 {-0.52/13 0.12s}
18. gxf5 {+1.74/13 0.11s} Kh7 {-0.68/13 0.12s} 19. f6 {+1.75/13 0.11s}
Rg8 {-0.90/14 0.12s} 20. Kh1 {+1.87/13 0.11s} Bh3 {-0.78/13 0.039s}
21. fxg7 {+2.59/12 0.11s} Rxg7 {-1.93/12 0.12s} 22. Rf6 {+2.83/12 0.10s}
Nd7 {-2.17/11 0.12s} 23. Rxh6+ {+3.00/11 0.10s} Kg8 {-2.47/14 0.12s}
24. Qe1 {+3.23/12 0.11s} Be6 {-3.13/11 0.12s} 25. Qf2 {+4.68/13 0.11s}
Nb6 {-3.56/10 0.066s} 26. Rg1 {+6.01/12 0.10s} Rxg1+ {-8.85/12 0.12s}
27. Kxg1 {+6.30/14 0.11s} Nxd4 {-5.86/10 0.048s} 28. Qf6 {+M5/23 0.099s}
Nf3+ {-M4/92 0.12s} 29. Kh1 {+M3/128 0.034s} Nxd2 {-M2/128 0.034s}
30. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:00:12.029 Central Daylight Time"]
[GameStartTime "2023-05-21T01:59:58.773 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.27/11 0.065s} b5 {+0.17/13 0.11s}
6. e4 {-0.28/11 0.12s} O-O {+0.26/13 0.19s} 7. dxe6 {-0.33/10 0.048s}
fxe6 {+1.19/12 0.063s} 8. e5 {-0.40/12 0.060s} Ne4 {+2.09/15 0.074s}
9. Ne2 {-0.47/11 0.067s} Nxc3 {+1.68/17 0.24s} 10. bxc3 {+0.03/12 0.040s}
Ba5 {+1.97/15 0.10s} 11. cxb5 {-0.56/11 0.047s} a6 {+2.18/14 0.047s}
12. Be3 {-0.94/12 0.11s} axb5 {+1.93/15 0.080s} 13. Bxc5 {-0.77/13 0.085s}
Rf5 {+1.98/14 0.092s} 14. Bd6 {-0.04/12 0.088s} Qh4+ {+1.68/14 0.074s}
15. g3 {-0.64/14 0.094s} Qc4 {+2.01/14 0.058s} 16. Bg2 {-0.89/13 0.075s}
Bb6 {+1.08/16 0.24s} 17. Qd2 {-0.98/14 0.20s} Nc6 {+0.64/16 0.26s}
18. f4 {-0.65/17 0.15s} Bb7 {+1.09/16 0.083s} 19. Rf1 {-0.41/15 0.18s}
Nd8 {+0.88/16 0.29s} 20. Bxb7 {-0.46/13 0.10s} Nxb7 {+0.91/15 0.067s}
21. Bb4 {-0.58/14 0.10s} Nc5 {+1.29/16 0.084s} 22. Bxc5 {-1.01/14 0.053s}
Bxc5 {+1.33/17 0.18s} 23. Rf3 {-1.03/14 0.067s} Rh5 {+1.41/15 0.14s}
24. h4 {-1.14/14 0.047s} d6 {+1.63/14 0.11s} 25. Qd3 {-0.88/14 0.073s}
Qxd3 {+1.01/15 0.12s} 26. Rxd3 {-0.75/13 0.057s} dxe5 {+0.83/14 0.073s}
27. a3 {-0.59/14 0.14s} Rf5 {+1.15/15 0.22s} 28. Kf1 {-0.92/13 0.15s}
exf4 {+0.95/16 0.21s} 29. Nxf4 {-1.02/13 0.045s} Rxa3 {+1.21/15 0.11s}
30. Rxa3 {-0.78/15 0.054s} Bxa3 {+1.24/16 0.063s} 31. Ke2 {-0.94/14 0.075s}
Re5+ {+1.27/17 0.17s} 32. Kd1 {-1.14/16 0.16s} Be7 {+1.49/16 0.072s}
33. Rd7 {-0.94/16 0.077s} Kf7 {+1.28/14 0.051s} 34. Rb7 {-0.94/14 0.057s}
Kf6 {+1.10/16 0.17s} 35. Kd2 {-0.46/14 0.063s} h6 {+1.19/14 0.048s}
36. Nd3 {-0.82/14 0.090s} Rd5 {+1.34/16 0.048s} 37. Ke2 {-0.92/14 0.097s}
Bd6 {+1.41/17 0.19s} 38. Nf2 {-0.84/13 0.053s} Kg6 {+1.27/17 0.079s}
39. Ne4 {-0.95/15 0.17s} Be5 {+1.13/17 0.15s} 40. g4 {-1.11/14 0.053s}
h5 {+0.90/15 0.043s} 41. Kf3 {-1.08/16 0.082s} Bf6 {+1.06/16 0.041s}
42. Rb6 {-0.95/14 0.075s} hxg4+ {+0.96/16 0.098s} 43. Kxg4 {-0.88/14 0.047s}
Re5 {+1.09/16 0.041s} 44. Nd6 {-1.00/15 0.093s} Rh5 {+1.18/16 0.056s}
45. Nxb5 {-0.93/16 0.13s} Rxh4+ {+1.09/16 0.18s} 46. Kf3 {-1.07/15 0.12s}
e5 {+1.10/15 0.10s} 47. Ke3 {-0.97/15 0.20s} Kg5 {+1.29/16 0.19s}
48. Rc6 {-1.05/14 0.067s} Be7 {+1.25/15 0.099s} 49. Rc7 {-1.05/14 0.12s}
Kf6 {+1.22/15 0.035s} 50. c4 {-1.08/15 0.13s} g5 {+0.93/17 0.18s}
51. Rc6+ {-1.10/14 0.055s} Kf5 {+1.18/14 0.033s} 52. Rc7 {-1.30/14 0.063s}
Rh3+ {+1.09/15 0.17s} 53. Kf2 {-1.09/14 0.085s} Kf6 {+0.81/15 0.073s}
54. Rc6+ {-0.91/14 0.11s} Kf7 {+0.90/16 0.10s} 55. c5 {-0.78/14 0.072s}
g4 {+0.90/15 0.14s} 56. Kg2 {-0.64/13 0.11s} Bg5 {+0.96/13 0.054s}
57. Ra6 {-0.23/13 0.088s} Bf4 {+0.45/14 0.072s} 58. c6 {-0.33/15 0.076s}
Rh2+ {+0.50/15 0.14s} 59. Kf1 {-0.23/15 0.080s} Rc2 {+0.15/16 0.14s}
60. c7 {-0.11/14 0.059s} g3 {+0.05/17 0.13s} 61. Ra3 {-0.28/16 0.070s}
Ke7 {+0.07/15 0.062s} 62. Rf3 {-0.05/17 0.18s} Kd7 {+0.15/16 0.092s}
63. Rd3+ {+0.24/17 0.064s} Kc8 {+0.24/17 0.053s} 64. Rd8+ {+0.24/20 0.058s}
Kb7 {+0.24/1 0.001s} 65. Rb8+ {+0.20/21 0.085s} Ka6 {+0.18/18 0.086s}
66. c8=Q+ {+0.20/22 0.059s} Rxc8 {+0.10/16 0.045s} 67. Rxc8 {+0.24/25 0.069s}
Kxb5 {+0.07/18 0.085s} 68. Kg2 {+0.15/25 0.066s} Kb4 {+0.14/17 0.22s}
69. Kf3 {+0.15/27 0.095s} Bd2 {+0.13/15 0.13s}
70. Kxg3 {+0.86/17 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:00:12.201 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:00.070 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.31/14 0.23s} O-O {+0.20/12 0.18s}
6. e4 {-0.28/15 0.15s} b5 {+0.16/11 0.085s} 7. e5 {-0.37/15 0.29s}
exd5 {+0.40/11 0.061s} 8. exf6 {-0.21/15 0.073s} d4 {+0.45/13 0.065s}
9. a3 {+1.06/15 0.098s} Ba5 {-0.61/12 0.22s} 10. b4 {+1.37/15 0.095s}
dxc3 {-0.01/12 0.051s} 11. bxa5 {+0.77/14 0.12s} Re8+ {-0.06/12 0.15s}
12. Kf2 {+1.84/13 0.051s} b4 {-0.16/12 0.054s} 13. axb4 {+1.19/16 0.32s}
cxb4 {-0.14/11 0.036s} 14. Qd5 {+1.24/13 0.054s} Nc6 {+0.21/12 0.057s}
15. Qg5 {+0.61/14 0.16s} g6 {+0.08/13 0.10s} 16. Ne2 {+0.69/15 0.20s}
Ba6 {+0.16/12 0.059s} 17. Nf4 {+1.86/14 0.10s} Re5 {-0.47/12 0.083s}
18. Qh6 {+1.17/14 0.078s} Qxf6 {-0.49/12 0.067s} 19. Nd5 {+1.08/14 0.15s}
Qd6 {-0.82/12 0.065s} 20. Bf4 {+0.86/14 0.22s} Rae8 {+0.02/12 0.16s}
21. Re1 {+1.59/13 0.060s} c2 {+0.22/11 0.055s} 22. h4 {+2.52/12 0.084s}
R8e6 {-0.01/11 0.12s} 23. Rxe5 {+1.41/15 0.19s} Nxe5 {+0.05/12 0.059s}
24. h5 {+0.47/13 0.055s} Qc5+ {-0.01/13 0.095s} 25. Kg3 {+1.86/14 0.053s}
Qd6 {-1.80/13 0.24s} 26. Bd3 {+2.78/14 0.072s} b3 {-1.71/11 0.074s}
27. hxg6 {+3.50/17 0.12s} Rxg6+ {-2.44/13 0.059s} 28. Bxg6 {+3.92/16 0.078s}
Qxg6+ {-2.37/13 0.11s} 29. Qxg6+ {+4.29/16 0.11s} Nxg6 {-3.29/13 0.061s}
30. Bc1 {+4.09/15 0.065s} Ne5 {-2.86/13 0.095s} 31. Nb4 {+4.45/16 0.070s}
Bxc4 {-3.74/14 0.13s} 32. Kf4 {+4.70/16 0.064s} f6 {-3.96/15 0.11s}
33. Ke3 {+4.87/15 0.048s} Be6 {-4.00/16 0.23s} 34. Kd2 {+5.04/15 0.040s}
Nc4+ {-3.90/14 0.042s} 35. Kc3 {+4.95/15 0.051s} Nxa5 {-4.11/14 0.039s}
36. Rh5 {+5.11/15 0.092s} Nb7 {-3.98/14 0.063s} 37. Rb5 {+5.43/15 0.12s}
Nd6 {-3.96/15 0.043s} 38. Ra5 {+5.48/14 0.057s} Bc4 {-4.14/14 0.17s}
39. Nd5 {+6.04/15 0.16s} Kh8 {-5.04/13 0.15s} 40. Rc5 {+7.63/15 0.042s}
Bf1 {-7.16/12 0.13s} 41. Ne3 {+8.53/14 0.045s} Ba6 {-7.72/15 0.17s}
42. Kxb3 {+8.73/14 0.082s} Bb7 {-7.78/14 0.052s} 43. Kxc2 {+9.16/15 0.094s}
Kg7 {-7.66/14 0.063s} 44. Kd3 {+8.97/15 0.25s} Bc6 {-7.48/13 0.17s}
45. Bb2 {+9.02/15 0.062s} Kg6 {-7.68/14 0.14s} 46. Nd5 {+9.61/14 0.13s}
Bxd5 {-8.13/13 0.12s} 47. Rxd5 {+9.68/16 0.082s} Nf5 {-8.02/14 0.085s}
48. Ke4 {+9.86/16 0.058s} Ng3+ {-8.73/14 0.099s} 49. Kf4 {+9.86/17 0.066s}
Nh5+ {-9.03/15 0.082s} 50. Ke3 {+9.81/17 0.084s} Ng7 {-9.09/17 0.090s}
51. Ke4 {+9.81/16 0.12s} h5 {-8.72/13 0.081s} 52. Bd4 {+9.80/15 0.070s}
Ne6 {-8.63/13 0.088s} 53. f4 {+10.52/16 0.073s} Nxd4 {-8.98/13 0.092s}
54. Rxd4 {+13.41/17 0.063s} h4 {-10.39/14 0.058s} 55. Rxd7 {+14.47/17 0.054s}
a5 {-10.39/16 0.052s} 56. Ra7 {+15.99/17 0.065s} f5+ {-11.96/17 0.067s}
57. Ke5 {+19.58/18 0.059s} a4 {-13.75/18 0.23s} 58. Ra6+ {+22.42/19 0.085s}
Kh5 {-12.93/19 0.19s} 59. Rxa4 {+M15/24 0.19s} h3 {-15.22/19 0.20s}
60. gxh3 {+M13/26 0.13s} Kh4 {-16.17/15 0.032s} 61. Ra3 {+M11/27 0.23s}
Kh5 {+0.04/1 0s} 62. Kxf5 {+M9/31 0.20s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:00:13.248 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:00.680 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.74/13 0.13s} d5 {-0.42/14 0.12s}
6. cxd5 {+0.32/13 0.12s} Nxd5 {-0.39/15 0.073s} 7. Nxd5 {+0.42/13 0.052s}
Qxd5 {-0.24/15 0.18s} 8. e3 {+0.27/13 0.078s} Bd6 {-0.21/15 0.21s}
9. Bd3 {+0.65/13 0.072s} O-O {-0.40/16 0.21s} 10. O-O {+0.01/13 0.085s}
Qh5 {-0.32/16 0.22s} 11. Ne5 {+0.53/13 0.082s} Qxd1 {-0.49/15 0.13s}
12. Rxd1 {+0.30/13 0.061s} Bxe5 {-0.06/15 0.098s} 13. dxe5 {+0.14/14 0.093s}
Nc6 {-0.17/15 0.055s} 14. f4 {+0.17/15 0.076s} Rfd8 {-0.14/16 0.12s}
15. b4 {+0.32/14 0.076s} Rd5 {-0.12/17 0.23s} 16. Bc2 {+0.22/15 0.13s}
Rxd1+ {-0.15/16 0.068s} 17. Bxd1 {+0.34/14 0.058s} Ne7 {-0.26/18 0.23s}
18. Kf2 {+0.21/15 0.082s} a5 {-0.09/16 0.12s} 19. b5 {+0.26/16 0.066s}
Rd8 {-0.12/15 0.089s} 20. Be2 {+0.17/15 0.060s} Be4 {-0.16/16 0.11s}
21. g4 {+0.24/14 0.065s} h6 {+0.06/15 0.12s} 22. Ke1 {+0.10/15 0.17s}
c5 {-0.06/18 0.21s} 23. bxc6 {+0.35/15 0.048s} Nxc6 {-0.01/17 0.059s}
24. Bb2 {+0.12/13 0.090s} Rb8 {+0.26/14 0.042s} 25. Rc1 {+0.16/16 0.099s}
b5 {+0.05/16 0.11s} 26. Rc5 {+0.26/16 0.21s} b4 {-0.36/15 0.19s}
27. a4 {+0.25/13 0.048s} Ra8 {-0.19/15 0.11s} 28. f5 {+0.29/14 0.11s}
Ne7 {-0.43/15 0.15s} 29. f6 {+0.60/14 0.056s} Nd5 {-0.71/15 0.13s}
30. Bd4 {+0.63/14 0.087s} Nb6 {-0.87/14 0.12s} 31. Bb5 {+0.65/12 0.058s}
Rd8 {-0.58/14 0.052s} 32. Kd2 {+0.49/14 0.077s} Rd5 {-0.53/15 0.092s}
33. Rc7 {+0.59/14 0.074s} Rd8 {-0.52/15 0.048s} 34. fxg7 {+0.62/14 0.11s}
Nd5 {+0.03/15 0.061s} 35. Rc5 {+0.21/15 0.094s} Nc3 {+0.03/16 0.071s}
36. Kc1 {0.00/17 0.091s} Kxg7 {+0.03/16 0.065s} 37. Kb2 {-0.05/17 0.12s}
Nxb5 {+0.02/17 0.10s} 38. axb5 {+0.11/15 0.075s} a4 {+0.02/16 0.090s}
39. b6 {+0.28/15 0.098s} Bd5 {-0.04/19 0.17s} 40. Ra5 {+0.04/16 0.065s}
a3+ {+0.01/17 0.044s} 41. Ka1 {+0.07/16 0.069s} Bc6 {-0.02/18 0.14s}
42. Ra7 {+0.01/18 0.20s} Kg6 {+0.05/14 0.060s} 43. h4 {+0.01/16 0.081s}
h5 {+0.03/15 0.079s} 44. g5 {0.00/17 0.078s} Kg7 {0.00/18 0.21s}
45. Ra5 {+0.02/17 0.096s} Kg8 {-0.02/18 0.15s} 46. Ka2 {+0.03/16 0.069s}
Bd5+ {-0.05/16 0.072s} 47. Kb1 {-0.05/18 0.077s} Rc8 {+0.03/17 0.060s}
48. Ra4 {-0.01/18 0.096s} Rc4 {-0.03/21 0.17s} 49. Ra7 {+0.07/19 0.14s}
Rc6 {+0.04/19 0.14s} 50. Rd7 {+0.06/17 0.21s} Rc8 {-0.01/18 0.12s}
51. Rc7 {-0.02/18 0.072s} Rb8 {+0.01/17 0.079s} 52. Ra7 {+0.05/18 0.056s}
Be4+ {-0.16/18 0.12s} 53. Ka1 {+0.17/16 0.087s} Bc6 {-0.04/16 0.048s}
54. Ka2 {0.00/18 0.17s} Bd5+ {+0.02/19 0.053s} 55. Kb1 {-0.07/27 0.26s}
Be4+ {-0.03/24 0.16s} 56. Ka2 {+0.08/27 0.13s} Bd5+ {+0.04/26 0.13s}
57. Ka1 {+0.04/17 0.085s} Kh7 {+0.04/16 0.054s} 58. Ra4 {+0.01/17 0.14s}
Rc8 {+0.05/18 0.068s} 59. Rxb4 {+0.02/19 0.10s} Rc1+ {+0.08/18 0.045s}
60. Rb1 {+0.02/1 0s} Rc2 {-0.02/20 0.059s} 61. Rb5 {-0.05/21 0.12s}
Rc1+ {+0.08/23 0.20s} 62. Rb1 {-0.05/1 0s} Rc2 {-0.02/27 0.15s}
63. Rb5 {+0.06/25 0.17s} Rc1+ {-0.08/21 0.13s}
64. Rb1 {-0.05/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "48.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:00:19.437 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:01.621 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.44/14 0.13s} d5 {-0.38/12 0.083s}
6. cxd5 {+0.29/16 0.32s} Nxd5 {-0.18/14 0.10s} 7. Nxd5 {+0.35/15 0.13s}
Qxd5 {-0.10/13 0.050s} 8. Bf4 {+0.30/16 0.17s} Bd6 {-0.27/12 0.056s}
9. Bxd6 {+0.28/17 0.12s} cxd6 {-0.08/14 0.053s} 10. e3 {+0.33/15 0.073s}
Nd7 {-0.13/15 0.055s} 11. Bd3 {+0.30/15 0.059s} O-O {-0.52/13 0.16s}
12. e4 {+0.58/17 0.13s} Qa5+ {-0.58/13 0.047s} 13. b4 {+0.60/15 0.065s}
Qh5 {-0.50/15 0.051s} 14. O-O {+0.60/15 0.073s} Nf6 {-0.51/14 0.17s}
15. Re1 {+0.54/16 0.066s} Rfc8 {-0.37/13 0.066s} 16. Qd2 {+0.78/15 0.077s}
Qh6 {-0.52/13 0.067s} 17. Ng5 {+0.78/16 0.14s} e5 {-0.17/12 0.068s}
18. d5 {+0.97/14 0.099s} Nh5 {-0.60/13 0.056s} 19. g3 {+0.85/14 0.075s}
Qg6 {-0.56/15 0.22s} 20. a4 {+1.19/15 0.17s} a5 {-1.16/13 0.12s}
21. Rab1 {+0.77/16 0.34s} axb4 {-0.48/14 0.071s} 22. Rxb4 {+1.34/17 0.24s}
Ba6 {-0.42/15 0.12s} 23. Bc2 {+0.65/16 0.22s} Nf4 {-0.05/14 0.17s}
24. Nf3 {+0.12/14 0.11s} Rab8 {-0.02/14 0.074s} 25. Nh4 {+0.05/15 0.094s}
Qg4 {-0.09/14 0.10s} 26. Bd1 {+0.16/14 0.056s} Qh3 {-0.40/15 0.070s}
27. gxf4 {+0.41/15 0.044s} Qxh4 {-0.34/15 0.084s} 28. fxe5 {+0.20/14 0.063s}
dxe5 {-0.48/15 0.13s} 29. Bf3 {+0.46/16 0.13s} Qf6 {-0.52/14 0.046s}
30. Qe3 {+0.53/15 0.062s} g6 {-0.25/15 0.072s} 31. Reb1 {+0.51/15 0.071s}
Rc5 {-0.59/14 0.047s} 32. Bg4 {+0.47/17 0.19s} Qd6 {-0.50/14 0.074s}
33. Kg2 {+0.49/16 0.13s} Qc7 {-0.22/14 0.14s} 34. h4 {+1.56/15 0.19s}
h5 {-0.71/13 0.16s} 35. Bxh5 {+1.07/13 0.055s} gxh5 {-1.29/14 0.079s}
36. Qg5+ {+1.33/14 0.083s} Kf8 {-1.25/14 0.052s} 37. Qf6 {+0.91/15 0.13s}
Qd8 {-0.77/15 0.13s} 38. Qh8+ {+1.06/15 0.045s} Ke7 {-0.77/1 0s}
39. Qxe5+ {+1.06/13 0.041s} Kd7 {-0.50/13 0.092s} 40. Qf4 {+0.09/13 0.21s}
Ke7 {-0.41/13 0.10s} 41. R4b3 {+0.97/13 0.11s} Rb7 {-0.36/12 0.078s}
42. a5 {+1.11/14 0.15s} Rxa5 {-0.73/12 0.096s} 43. Rf3 {+1.31/12 0.029s}
Qg8+ {-0.90/12 0.094s} 44. Kh2 {+2.22/12 0.053s} Kd7 {-2.52/14 0.27s}
45. Qf5+ {+3.20/14 0.12s} Kd8 {-3.37/14 0.14s} 46. Rc1 {+3.38/15 0.047s}
Rc5 {-3.95/14 0.074s} 47. Qf6+ {+3.69/14 0.053s} Kc8 {-3.53/16 0.25s}
48. Rxc5+ {+4.23/14 0.054s} bxc5 {-3.79/14 0.056s} 49. Qxa6 {+4.12/14 0.072s}
Qd8 {-3.25/14 0.056s} 50. Rf4 {+3.68/16 0.26s} Kb8 {-3.63/13 0.062s}
51. Qc6 {+3.61/14 0.087s} Qc7 {-3.46/15 0.10s} 52. Qh6 {+3.40/16 0.19s}
c4 {-3.54/14 0.092s} 53. Qh8+ {+3.11/14 0.14s} Qc8 {-3.28/16 0.21s}
54. Qe5+ {+3.08/15 0.035s} Ka8 {-3.10/15 0.049s} 55. Rf3 {+3.59/16 0.15s}
Rb3 {-3.19/14 0.085s} 56. Rf5 {+3.49/15 0.037s} c3 {-3.61/13 0.079s}
57. Qd4 {+3.98/15 0.042s} Rb7 {-0.52/13 0.047s} 58. d6 {+5.06/15 0.070s}
Kb8 {-5.11/13 0.16s} 59. Ra5 {+6.38/14 0.072s} Qd8 {-7.30/16 0.12s}
60. Rxh5 {+5.98/15 0.083s} f6 {-7.33/16 0.077s} 61. Qxc3 {+6.12/16 0.21s}
Qxd6+ {-7.77/16 0.19s} 62. e5 {+6.20/16 0.080s} Qd5 {-7.48/16 0.092s}
63. Rh8+ {+6.51/14 0.072s} Ka7 {-8.26/16 0.12s} 64. Qe3+ {+6.93/15 0.097s}
Ka6 {-7.34/14 0.058s} 65. Ra8+ {+7.08/14 0.041s} Kb5 {-7.71/12 0.053s}
66. exf6 {+6.98/15 0.075s} Qd6+ {-8.92/12 0.095s} 67. Kh3 {+7.50/14 0.069s}
Qd7+ {-8.86/13 0.081s} 68. Kg3 {+7.30/13 0.064s} Qc7+ {-8.59/13 0.12s}
69. Qf4 {+7.99/15 0.12s} Kc6 {-9.46/14 0.15s} 70. Qxc7+ {+8.68/15 0.070s}
Rxc7 {-10.34/14 0.072s} 71. Kf4 {+8.86/17 0.13s} Rh7 {-11.06/15 0.24s}
72. Kg5 {+8.89/15 0.039s} Kd5 {-11.49/14 0.075s} 73. Re8 {+10.74/17 0.15s}
Kc6 {-12.26/14 0.12s} 74. h5 {+11.34/16 0.056s} Rb7 {-12.74/15 0.14s}
75. f4 {+11.79/16 0.057s} Rd7 {-14.95/14 0.12s} 76. f5 {+13.67/15 0.048s}
Kb7 {-14.90/15 0.19s} 77. Kg6 {+14.22/15 0.043s} Rd6 {-21.29/15 0.080s}
78. h6 {+16.69/15 0.071s} Rd4 {-28.63/15 0.20s} 79. f7 {+18.29/15 0.090s}
Kc6 {-28.05/12 0.11s} 80. f8=Q {+19.38/13 0.076s} Rd6+ {-30.80/13 0.19s}
81. f6 {+22.04/14 0.059s} Rd5 {-31.76/12 0.12s} 82. Re6+ {+30.14/16 0.063s}
Kb5 {-M16/14 0.17s} 83. Qe8+ {+38.65/18 0.071s} Kc5 {-M18/15 0.082s}
84. Qc6+ {+M17/20 0.095s} Kd4 {-M14/18 0.042s} 85. Qa4+ {+M13/22 0.13s}
Kc3 {-M14/18 0.031s} 86. Qa3+ {+M13/24 0.20s} Kc2 {-M12/16 0.039s}
87. Qa2+ {+M9/25 0.10s} Kc3 {-M8/20 0.033s} 88. Qxd5 {+M7/30 0.13s}
Kb4 {-M6/22 0.035s} 89. Re3 {+M5/39 0.26s} Ka4 {-32.22/1 0s}
90. Qb7 {+M3/128 0.14s} Ka5 {-25.60/1 0s} 91. Ra3# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:00:18.030 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:03.981 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.54/12 0.12s} Nxc3 {-0.55/14 0.23s}
6. bxc3 {+0.65/13 0.12s} g6 {-0.37/15 0.21s} 7. Ba3 {+0.48/14 0.12s}
Qc7 {-0.10/13 0.052s} 8. h4 {+0.64/11 0.11s} Bg7 {+0.01/14 0.055s}
9. h5 {+0.92/12 0.12s} Nd7 {-0.01/14 0.11s} 10. Ng5 {+0.61/11 0.12s}
h6 {+0.71/15 0.079s} 11. Nf3 {+0.05/11 0.11s} g5 {+1.25/16 0.091s}
12. Bb2 {-0.26/11 0.12s} O-O {+1.44/14 0.17s} 13. Qc2 {-0.44/11 0.11s}
c4 {+1.33/14 0.14s} 14. Qe4 {+0.22/13 0.11s} Nc5 {+2.15/14 0.12s}
15. Qxc4 {-0.43/12 0.10s} b5 {+3.07/16 0.062s} 16. Qe2 {-0.58/13 0.10s}
Bf5 {+2.40/15 0.12s} 17. Qd1 {-0.66/14 0.11s} Nd3+ {+2.60/14 0.050s}
18. Bxd3 {-0.60/13 0.11s} Bxd3 {+2.70/16 0.12s} 19. Nd4 {-0.66/12 0.11s}
Rfd8 {+2.87/15 0.14s} 20. Qf3 {-0.52/13 0.11s} Rac8 {+3.32/16 0.33s}
21. g4 {-0.48/12 0.11s} a5 {+4.59/15 0.24s} 22. Rh3 {-0.77/12 0.11s}
b4 {+4.68/14 0.067s} 23. a3 {-0.62/11 0.10s} e5 {+6.08/14 0.044s}
24. Nf5 {-1.86/13 0.11s} e4 {+6.11/15 0.073s} 25. Nxh6+ {-4.08/12 0.11s}
Bxh6 {+4.88/15 0.077s} 26. Qf6 {-4.00/15 0.11s} Rd6 {+5.61/16 0.046s}
27. Qe5 {-3.89/14 0.11s} bxa3 {+5.61/17 0.098s} 28. Bxa3 {-3.78/13 0.099s}
Re6 {+5.93/15 0.054s} 29. Qxc7 {-3.88/17 0.11s} Rxc7 {+6.04/14 0.045s}
30. Bc1 {-3.90/16 0.11s} Rb6 {+7.34/16 0.098s} 31. f3 {-3.63/13 0.10s}
Rcb7 {+7.85/16 0.067s} 32. Rh1 {-4.66/14 0.10s} Rb1 {+7.99/17 0.064s}
33. Rxb1 {-5.21/17 0.11s} Rxb1 {+8.23/16 0.12s} 34. Kf2 {-5.51/16 0.11s}
exf3 {+8.37/16 0.056s} 35. Re1 {-5.81/15 0.11s} Bf8 {+8.15/16 0.13s}
36. Kxf3 {-5.92/15 0.11s} Ba3 {+8.76/14 0.075s} 37. Bxa3 {-6.22/15 0.11s}
Rxe1 {+8.73/15 0.075s} 38. Kg3 {-6.42/15 0.11s} a4 {+9.12/13 0.062s}
39. Kf3 {-6.76/14 0.11s} Ra1 {+10.07/15 0.076s} 40. Bb2 {-8.20/14 0.11s}
Ra2 {+10.00/15 0.066s} 41. Bc1 {-8.63/15 0.098s} a3 {+10.80/15 0.057s}
42. e4 {-8.87/15 0.11s} Ra1 {+11.16/15 0.063s} 43. Bxa3 {-9.04/16 0.10s}
Rxa3 {+11.48/16 0.13s} 44. Ke3 {-9.14/15 0.10s} Bc4 {+11.63/16 0.087s}
45. Kd4 {-9.67/14 0.10s} Be6 {+12.78/15 0.092s} 46. c4 {-10.37/13 0.10s}
Bxg4 {+12.79/16 0.15s} 47. Ke5 {-10.66/15 0.10s} Ra6 {+12.93/15 0.049s}
48. h6 {-10.19/13 0.10s} Rxh6 {+14.39/15 0.094s} 49. c5 {-10.80/12 0.099s}
Kg7 {+15.33/16 0.075s} 50. Kd4 {-12.12/12 0.10s} Rc6 {+15.33/18 0.15s}
51. Kc4 {-12.07/13 0.10s} Kf6 {+16.83/17 0.093s} 52. d4 {-11.74/13 0.10s}
Rc8 {+17.32/16 0.071s} 53. Kd3 {-12.57/14 0.10s} Bf3 {+18.21/17 0.069s}
54. Ke3 {-13.23/15 0.10s} Bg2 {+18.37/17 0.058s} 55. Kd3 {-14.24/14 0.10s}
Re8 {+19.08/18 0.080s} 56. e5+ {-14.25/12 0.099s} Ke6 {+20.46/17 0.077s}
57. Kc4 {-14.95/14 0.10s} Bc6 {+21.71/17 0.12s} 58. Kc3 {-15.23/14 0.10s}
Kf5 {+22.68/16 0.082s} 59. Kd3 {-15.31/13 0.097s} Kf4 {+23.32/17 0.10s}
60. Ke2 {-16.07/14 0.10s} Rd8 {+25.76/18 0.066s} 61. Kd3 {-20.41/13 0.095s}
g4 {+28.46/18 0.068s} 62. e6 {-26.18/13 0.10s} fxe6 {+36.30/19 0.066s}
63. Kc3 {-M16/16 0.10s} g3 {+M13/20 0.15s} 64. d5 {-M12/18 0.10s}
Rxd5 {+M11/23 0.19s} 65. Kb4 {-M10/19 0.10s} g2 {+M9/24 0.19s}
66. Kc4 {-M8/19 0.10s} g1=Q {+M7/25 0.23s} 67. Kb3 {-M6/22 0.10s}
Qb1+ {+M5/29 0.28s} 68. Kc3 {-M4/124 0.094s} Rd3+ {+M3/34 0.22s} 69. Kc4
Bd5# {+M1/39 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:00:18.702 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:05.200 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.48/15 0.32s} e6 {-0.53/12 0.10s}
6. Nxd5 {+0.31/15 0.21s} exd5 {-0.26/12 0.12s} 7. d4 {+0.49/16 0.26s}
c4 {-0.21/13 0.12s} 8. Be2 {+0.39/15 0.20s} Bd6 {-0.21/12 0.11s}
9. O-O {0.00/16 0.26s} O-O {-0.12/14 0.12s} 10. b3 {0.00/14 0.082s}
c3 {+0.52/14 0.12s} 11. Qc2 {0.00/14 0.075s} Qc7 {+0.16/15 0.12s}
12. e4 {+0.39/15 0.14s} dxe4 {0.00/13 0.11s} 13. Qxe4 {-0.32/16 0.18s}
h6 {+0.14/12 0.11s} 14. Bd3 {+0.85/14 0.076s} f5 {+0.30/13 0.11s}
15. Qh4 {+1.48/15 0.082s} Be6 {+0.35/13 0.10s} 16. Bxh6 {+0.12/13 0.10s}
gxh6 {0.00/13 0.11s} 17. Qxh6 {-0.58/14 0.063s} Bd5 {+0.78/15 0.11s}
18. Bxf5 {-0.07/16 0.15s} Bf4 {+0.99/12 0.11s} 19. Be6+ {-0.09/17 0.15s}
Bxe6 {+0.86/14 0.11s} 20. Qxe6+ {-0.03/16 0.049s} Qf7 {+0.78/13 0.11s}
21. Qg4+ {-0.66/15 0.070s} Qg7 {+0.42/12 0.10s} 22. Qe6+ {-0.71/14 0.043s}
Kh8 {+0.49/13 0.10s} 23. Ne5 {-0.50/16 0.080s} Bxe5 {+0.58/14 0.11s}
24. dxe5 {-0.75/15 0.071s} Nc6 {+0.45/14 0.11s} 25. Qh3+ {-0.44/14 0.042s}
Kg8 {+0.32/14 0.11s} 26. Qxc3 {-0.52/15 0.071s} Nxe5 {+0.36/13 0.10s}
27. f4 {-0.31/16 0.26s} Nc6 {+0.30/14 0.099s} 28. Qc4+ {-0.20/15 0.17s}
Kh8 {+0.40/14 0.11s} 29. Rae1 {+0.10/14 0.074s} Rg8 {0.00/12 0.11s}
30. g3 {+0.57/13 0.064s} Rad8 {0.00/12 0.11s} 31. Rf2 {+0.45/13 0.067s}
Rgf8 {+0.10/12 0.10s} 32. Kg2 {+0.30/15 0.20s} Qh7 {+0.24/11 0.11s}
33. Qe6 {+0.71/14 0.15s} Rd7 {-0.03/12 0.11s} 34. f5 {+0.67/13 0.046s}
Re7 {-0.20/13 0.11s} 35. Qd6 {+0.90/14 0.036s} Rxe1 {-0.42/15 0.11s}
36. Qxf8+ {+1.14/16 0.074s} Qg8 37. Qh6+ {+1.31/16 0.11s} Qh7
38. Qxh7+ {+0.63/16 0.15s} Kxh7 39. g4 {+1.08/16 0.037s} Kg8 {-0.53/12 0.12s}
40. h4 {+1.69/15 0.094s} Kf7 {-0.72/13 0.10s} 41. g5 {+2.22/15 0.12s}
Nd4 {-0.55/14 0.12s} 42. Kg3 {+2.79/15 0.15s} Rh1 {-0.93/12 0.12s}
43. Kg4 {+2.96/14 0.043s} Rg1+ {-1.04/12 0.12s} 44. Kh5 {+3.35/14 0.046s}
b6 {-1.06/14 0.12s} 45. Rf4 {+3.73/17 0.068s} Ne2 {-1.77/14 0.11s}
46. Rc4 {+3.65/18 0.12s} a5 {-2.07/12 0.12s} 47. Kh6 {+5.54/15 0.070s}
Rh1 {-2.37/11 0.10s} 48. g6+ {+7.87/16 0.058s} Kf6 {-4.69/16 0.11s}
49. g7 {+8.06/18 0.044s} Rg1 {-5.11/15 0.11s} 50. Rc8 {+8.70/19 0.073s}
Kxf5 {-5.42/15 0.11s} 51. Rf8+ {+10.53/15 0.057s} Ke4 {-5.23/14 0.11s}
52. g8=Q {+11.24/16 0.071s} Rxg8 {-5.64/14 0.11s} 53. Rxg8 {+11.12/16 0.11s}
Nc1 {-5.88/13 0.11s} 54. h5 {+13.07/15 0.061s} Nxa2 {-6.58/12 0.11s}
55. Kg5 {+13.46/15 0.074s} Nb4 {-12.86/12 0.11s} 56. h6 {+14.87/14 0.086s}
Nd3 {-15.23/13 0.11s} 57. h7 {+15.25/14 0.070s} Ne5 {-15.73/14 0.11s}
58. Re8 {+17.73/16 0.057s} Kd5 {-16.71/14 0.11s} 59. Kf5 {+19.36/16 0.075s}
Nf7 {-17.73/13 0.11s} 60. Kf6 {+19.47/16 0.064s} Nd6 {-20.30/12 0.11s}
61. Re5+ {+20.88/16 0.11s} Kc6 {-20.70/14 0.11s} 62. h8=Q {+23.31/17 0.053s}
b5 {-23.14/14 0.10s} 63. Qh1+ {+M13/17 0.082s} Kc7 {-M12/19 0.11s}
64. Rc5+ {+M9/31 0.22s} Kb8 {-M8/26 0.10s} 65. Qh2 {+M7/35 0.10s}
Kb7 {-M6/38 0.10s} 66. Qxd6 {+M5/37 0.12s} b4 {-M4/128 0.066s}
67. Qc7+ {+M3/35 0.38s} Ka8 {-M2/128 0.022s}
68. Rxa5# {+M1/128 0.030s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:00:19.703 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:07.356 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.19/11 0.064s} b5 {-0.32/15 0.16s}
6. Bb3 {+0.21/12 0.093s} Bc5 {-0.49/15 0.14s} 7. O-O {+0.17/12 0.11s}
d6 {+0.10/14 0.094s} 8. c3 {+0.19/12 0.14s} O-O {0.00/14 0.15s}
9. a4 {+0.29/12 0.083s} b4 {+0.46/14 0.086s} 10. Bg5 {+0.37/13 0.11s}
bxc3 {+0.32/15 0.41s} 11. bxc3 {+0.31/14 0.094s} h6 {+0.06/15 0.15s}
12. Bxf6 {+0.14/12 0.073s} Qxf6 {+0.60/14 0.074s} 13. Bd5 {+0.03/13 0.093s}
Bd7 {+0.72/15 0.047s} 14. Nbd2 {-0.06/13 0.063s} Rab8 {+0.81/15 0.34s}
15. Bc4 {-0.09/13 0.076s} Bc8 {+0.66/15 0.068s} 16. a5 {-0.12/15 0.20s}
Ne7 {+0.49/15 0.24s} 17. Qa4 {+0.16/13 0.096s} Ng6 {+1.15/15 0.17s}
18. g3 {+0.10/13 0.094s} Bh3 {+0.18/15 0.13s} 19. Rfb1 {+1.21/11 0.064s}
Nh4 {+0.81/14 0.071s} 20. Qd1 {+0.07/12 0.076s} Nxf3+ {+0.07/13 0.046s}
21. Nxf3 {+0.46/14 0.14s} Kh7 {-0.11/13 0.16s} 22. Qe2 {+0.57/13 0.12s}
g6 {+0.12/14 0.11s} 23. Bd5 {+0.51/11 0.062s} Kg7 {+0.52/13 0.11s}
24. Bb7 {+0.24/12 0.11s} h5 {+0.80/13 0.038s} 25. Bc6 {0.00/13 0.095s}
Bg4 {+1.12/14 0.095s} 26. Kg2 {-0.08/15 0.11s} Qe6 {+0.87/14 0.071s}
27. Bd5 {-0.01/14 0.065s} Qd7 {+1.02/14 0.044s} 28. h4 {0.00/13 0.15s}
c6 {+1.45/15 0.17s} 29. Rxb8 {+0.15/12 0.065s} Rxb8 {+1.35/15 0.062s}
30. Bc4 {0.00/15 0.12s} f5 {+1.53/15 0.096s} 31. d4 {-0.87/11 0.10s}
exd4 {+2.16/14 0.073s} 32. exf5 {-1.13/12 0.079s} dxc3 {+1.63/15 0.061s}
33. f6+ {-0.09/12 0.10s} Kf8 {+2.27/14 0.077s} 34. Re1 {-1.24/13 0.13s}
Re8 {+3.30/15 0.048s} 35. Qxe8+ {-3.11/15 0.11s} Qxe8 {+3.30/1 0s}
36. Rxe8+ {-2.40/15 0.068s} Kxe8 {+3.30/1 0s} 37. f7+ {-2.85/15 0.092s}
Kf8 {+3.62/13 0.061s} 38. Ng5 {-2.74/16 0.076s} Kg7 {+4.80/14 0.064s}
39. Bb3 {-4.75/14 0.16s} Bf5 {+5.33/14 0.070s} 40. Nh7 {-5.43/13 0.070s}
d5 {+5.54/14 0.056s} 41. g4 {-6.09/14 0.11s} hxg4 {+6.03/14 0.076s}
42. Ng5 {-6.96/14 0.080s} Be7 {+6.50/15 0.10s} 43. f4 {-7.92/14 0.14s}
c2 {+7.64/15 0.072s} 44. f8=Q+ {-8.93/14 0.081s} Kxf8 {+8.55/15 0.049s}
45. Bxc2 {-9.33/17 0.11s} Bxc2 {+8.84/16 0.054s} 46. Ne6+ {-10.20/17 0.10s}
Kf7 {+9.28/15 0.062s} 47. Nd4 {-10.53/16 0.12s} Ba4 {+9.82/15 0.085s}
48. Kg3 {-10.60/16 0.083s} Bf6 {+10.32/15 0.054s} 49. Ne2 {-11.38/13 0.064s}
d4 {+11.18/15 0.064s} 50. Nc1 {-12.10/14 0.077s} Bc2 {+11.71/15 0.072s}
51. Kf2 {-12.68/14 0.10s} Bxh4+ {+13.46/17 0.17s} 52. Ke2 {-13.94/16 0.13s}
Ke6 {+14.19/18 0.087s} 53. Kd2 {-14.33/16 0.14s} Bf5 {+14.40/17 0.063s}
54. Nb3 {-15.10/16 0.078s} Kd5 {+15.28/17 0.089s} 55. Nc1 {-12.33/17 0.19s}
c5 {+16.00/18 0.084s} 56. Ke2 {-19.69/15 0.13s} c4 {+16.49/18 0.11s}
57. Na2 {-18.74/16 0.097s} Ke4 {+17.93/17 0.051s} 58. Kf1 {-18.87/14 0.063s}
Kxf4 {+20.29/18 0.071s} 59. Nb4 {-22.59/17 0.092s} d3 {+24.44/17 0.057s}
60. Na2 {-M22/15 0.076s} Kf3 {+M13/32 0.18s} 61. Nc3 {-M14/27 0.077s}
d2 {+M11/38 0.16s} 62. Nd1 {-M10/32 0.064s} c3 {+M9/48 0.18s}
63. Kg1 {-M8/36 0.067s} c2 {+M7/59 0.17s} 64. Ne3 {-M6/46 0.067s}
c1=Q+ {+M5/102 0.21s} 65. Nf1 {-M4/70 0.064s} Qxf1+ {+M3/128 0.036s}
66. Kxf1 {-M2/128 0.015s} d1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:00:15.139 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:07.481 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.97/14 0.13s} b5 {-0.34/11 0.15s}
6. Bb3 {+1.30/14 0.078s} Bc5 {-0.34/12 0.10s} 7. a4 {+0.89/15 0.35s}
Bb7 {-0.26/11 0.081s} 8. c3 {+0.93/15 0.16s} Nxe4 {+0.04/11 0.10s}
9. Qe2 {+1.02/13 0.067s} bxa4 {-0.57/11 0.18s} 10. Bxa4 {+2.54/15 0.13s}
Nf6 {-0.58/12 0.061s} 11. d4 {+3.74/14 0.080s} Be7 {-0.75/13 0.063s}
12. dxe5 {+3.85/14 0.061s} Nd5 {-0.94/14 0.071s} 13. Bc2 {+3.35/15 0.12s}
Qb8 {-0.88/13 0.13s} 14. Rd1 {+3.73/15 0.19s} Nd8 {-1.00/12 0.079s}
15. Na3 {+3.68/16 0.35s} Nb6 {-1.14/12 0.11s} 16. Nc4 {+3.65/16 0.25s}
Nxc4 {-1.28/11 0.065s} 17. Qxc4 {+4.15/13 0.041s} Ne6 {-1.18/12 0.067s}
18. Nd4 {+3.57/15 0.17s} a5 {-1.32/13 0.13s} 19. Nf5 {+4.64/14 0.097s}
Bc6 {-1.47/13 0.090s} 20. Bb3 {+4.55/15 0.090s} Kf8 {-1.71/12 0.14s}
21. Nd4 {+4.53/15 0.062s} Bb7 {-1.95/12 0.073s} 22. Be3 {+4.52/15 0.19s}
Qc8 {-2.15/12 0.14s} 23. Nf5 {+4.93/13 0.085s} Bc6 {-1.84/13 0.075s}
24. Qg4 {+4.06/15 0.15s} h5 {-2.38/13 0.13s} 25. Qg3 {+5.62/13 0.041s}
h4 {-2.58/14 0.068s} 26. Qg4 {+5.71/15 0.11s} Rh7 {-2.78/15 0.12s}
27. Bxe6 {+7.12/15 0.063s} fxe6 {-3.15/15 0.12s} 28. Nxe7 {+10.50/16 0.060s}
Kxe7 {-1.32/12 0.062s} 29. Qg6 {+10.43/16 0.068s} Qh8 {-8.76/13 0.18s}
30. Bg5+ {+10.81/18 0.057s} Kf8 {0.00/1 0s} 31. Rd4 {+11.03/18 0.061s}
Rh6 {-9.08/16 0.065s} 32. Rf4+ {+10.64/18 0.073s} Kg8 {-9.08/1 0s}
33. Qf7+ {+11.05/16 0.047s} Kh7 {-9.08/1 0s} 34. Bxh6 {+10.87/16 0.092s}
Qg8 {-9.11/15 0.10s} 35. Qh5 {+10.94/16 0.092s} Qe8 {-9.93/15 0.086s}
36. Qxh4 {+11.49/16 0.054s} d6 {-9.80/11 0.16s} 37. Bxg7+ {+M9/23 0.10s}
Kxg7 {-M8/25 0.080s} 38. Qf6+ {+M7/31 0.20s} Kg8 {-M6/37 0.073s}
39. Rg4+ {+M5/46 0.20s} Qg6 {-M4/67 0.071s} 40. Rxg6+ {+M3/122 0.20s}
Kh7 {-M4/1 0s} 41. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:00:21.532 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:12.920 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.43/13 0.078s} Nxd5 {-0.91/12 0.057s}
6. Nf3 {+0.39/12 0.052s} O-O {-0.75/13 0.096s} 7. O-O {+0.46/12 0.061s}
Nb6 {-0.95/13 0.093s} 8. Nc3 {+0.44/14 0.16s} Nc6 {-0.67/14 0.097s}
9. e3 {+0.35/13 0.065s} a5 {-0.44/14 0.075s} 10. b3 {+0.54/12 0.048s}
e5 {-0.46/15 0.062s} 11. Ba3 {+0.47/13 0.084s} Re8 {-0.63/15 0.056s}
12. dxe5 {+0.37/14 0.11s} Nxe5 {-0.40/15 0.058s} 13. Nd4 {+0.51/13 0.10s}
h5 {-0.77/14 0.24s} 14. h3 {+0.64/13 0.18s} a4 {-0.38/12 0.065s}
15. Qc2 {+0.47/13 0.060s} Bd7 {-0.71/13 0.17s} 16. Rfd1 {+0.51/13 0.19s}
Qc8 {-0.42/13 0.058s} 17. Kh2 {-0.05/12 0.061s} h4 {-0.04/13 0.083s}
18. gxh4 {+0.24/12 0.041s} Qd8 {+0.97/12 0.15s} 19. h5 {+0.13/11 0.086s}
Qh4 {+1.47/11 0.079s} 20. Ne4 {-0.02/11 0.063s} Bxh3 {+1.87/13 0.14s}
21. Bxh3 {-1.50/11 0.10s} Ng4+ {+3.53/11 0.042s} 22. Kg2 {-2.31/11 0.054s}
Nd5 {+3.84/11 0.049s} 23. Bxg4 {-1.91/9 0.15s} Qxg4+ {+2.74/11 0.076s}
24. Ng3 {-2.10/12 0.076s} Rxe3 {+5.44/11 0.053s} 25. f3 {-1.94/12 0.13s}
Rxf3 {+11.07/14 0.11s} 26. Nxf3 {-9.72/12 0.11s} Ne3+ {+13.51/13 0.096s}
27. Kf2 {-10.53/12 0.076s} Nxc2 {+13.38/13 0.082s} 28. Rac1 {-10.50/12 0.087s}
axb3 {+13.17/13 0.061s} 29. Bc5 {-11.36/12 0.13s} bxa2 {+14.39/14 0.092s}
30. Rxc2 {-10.20/13 0.099s} gxh5 {+15.50/15 0.094s} 31. Re2 {-10.72/13 0.12s}
a1=Q {+14.95/14 0.072s} 32. Rxa1 {-11.35/14 0.15s} Rxa1 {+14.77/16 0.14s}
33. Rd2 {-11.38/15 0.13s} Bf6 {+18.03/15 0.088s} 34. Re2 {-12.12/14 0.16s}
Kh7 {+18.01/15 0.11s} 35. Ne4 {-12.51/13 0.039s} Ra6 {+19.31/15 0.060s}
36. Nh2 {-13.35/12 0.13s} Bh4+ {+25.01/15 0.068s} 37. Ke3 {-16.36/14 0.069s}
Qf5 {+24.82/14 0.068s} 38. Ng4 {-17.67/13 0.15s} hxg4 {+29.01/14 0.20s}
39. Kd3 {-23.18/12 0.18s} Qf3+ {+29.59/17 0.25s} 40. Re3 {-18.27/11 0.036s}
Qf1+ {+30.13/14 0.055s} 41. Re2 {-22.03/14 0.21s} Ra2 {+29.23/14 0.094s}
42. Nc3 {-23.78/14 0.16s} Rxe2 {+36.16/17 0.099s} 43. Nxe2 {-24.79/15 0.090s}
Bg5 {+37.41/16 0.094s} 44. Bf8 {-23.73/13 0.092s} Qf3+ {+38.61/15 0.059s}
45. Kc2 {-25.03/15 0.064s} Qxe2+ {+39.81/16 0.050s} 46. Kc3 {-25.70/14 0.039s}
Bf6+ {+M17/15 0.050s} 47. Kb3 {-25.97/15 0.036s} b5 {+M5/40 0.15s}
48. Kb4 {-M4/69 0.037s} Qc4+ {+M3/128 0.11s} 49. Ka5 {-M2/128 0.015s}
Qa4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:00:24.861 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:13.061 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.49/13 0.089s} Nxd5 {-0.31/12 0.057s}
6. Nf3 {+0.64/15 0.070s} O-O {-0.33/12 0.048s} 7. O-O {+0.80/14 0.060s}
c5 {-0.31/12 0.095s} 8. e4 {+0.70/14 0.13s} Nc7 {-0.45/14 0.20s}
9. d5 {+1.16/13 0.074s} Bg4 {-0.43/14 0.088s} 10. Nc3 {+1.55/13 0.053s}
b5 {-0.52/13 0.097s} 11. h3 {+1.62/14 0.087s} Bxf3 {-0.49/14 0.056s}
12. Qxf3 {+1.27/15 0.16s} Nd7 {-0.63/13 0.057s} 13. Qe2 {+1.24/13 0.068s}
b4 {-0.76/14 0.13s} 14. Na4 {+2.54/13 0.064s} Ne8 {-0.58/14 0.070s}
15. a3 {+2.59/13 0.050s} b3 {-0.76/14 0.091s} 16. Bf4 {+1.67/14 0.11s}
Qa5 {-0.58/13 0.13s} 17. Qc4 {+1.84/13 0.044s} Nd6 {-0.58/13 0.046s}
18. Qxb3 {+1.35/15 0.19s} Rfb8 {-0.29/14 0.061s} 19. Qd1 {+0.84/15 0.13s}
c4 {-0.39/14 0.080s} 20. Bd2 {+0.27/14 0.098s} Qa6 {-0.25/14 0.050s}
21. Bg5 {+1.04/14 0.046s} Rb3 {+0.07/14 0.087s} 22. Bxe7 {+0.53/13 0.079s}
Rc8 {+0.04/14 0.082s} 23. Nc3 {+0.31/13 0.062s} Ne5 {+0.06/15 0.13s}
24. f4 {+1.23/14 0.086s} Nd3 {-0.09/12 0.057s} 25. e5 {+0.86/13 0.069s}
Qb6+ {-0.52/14 0.080s} 26. Kh2 {+2.43/13 0.11s} Nf5 {-0.68/12 0.061s}
27. d6 {+1.39/14 0.12s} Qd4 {-0.81/12 0.076s} 28. Nd5 {+1.40/14 0.12s}
Rcb8 {-0.73/12 0.20s} 29. d7 {+1.59/14 0.081s} Nxg3 {-0.64/12 0.12s}
30. Kxg3 {+2.02/15 0.092s} Nxb2+ {-0.32/12 0.050s} 31. Kh2 {+1.69/15 0.077s}
Nxd1 {-0.56/14 0.060s} 32. Rfxd1 {+2.33/17 0.21s} Rd3 {+0.15/13 0.079s}
33. Rab1 {+2.31/16 0.16s} Ra8 {-2.31/14 0.16s} 34. Rxd3 {+2.71/15 0.12s}
Qxd3 {-0.82/14 0.077s} 35. Rb7 {+2.28/14 0.091s} Bh6 {-1.08/14 0.062s}
36. Rc7 {+3.00/15 0.099s} Bxf4+ {-0.50/14 0.060s} 37. Nxf4 {+3.08/14 0.081s}
Qf5 {-0.61/15 0.10s} 38. Kg1 {+3.40/15 0.083s} Rb8 {-2.99/14 0.13s}
39. Rb7 {+3.99/15 0.054s} Ra8 {-3.06/15 0.13s} 40. Rxa7 {+2.57/14 0.12s}
Rb8 {-3.40/14 0.054s} 41. Rb7 {+2.48/15 0.081s} Ra8 {-3.34/15 0.071s}
42. Nd5 {+2.85/15 0.074s} Qxe5 {-3.30/15 0.067s} 43. Bf6 {+3.45/14 0.056s}
Qe6 {-3.80/14 0.092s} 44. a4 {+4.08/12 0.047s} Kf8 {-3.45/13 0.080s}
45. a5 {+3.77/13 0.052s} Qe1+ {-3.39/13 0.074s} 46. Kh2 {+4.21/14 0.10s}
Qe6 {-4.81/14 0.20s} 47. Bf3 {+4.94/14 0.084s} g5 {-4.02/13 0.27s}
48. Ra7 {+4.53/14 0.22s} Rd8 {-4.47/13 0.11s} 49. Bxd8 {+8.40/17 0.13s}
Qe5+ {-6.82/16 0.089s} 50. Kg2 {+9.05/17 0.099s} Qb2+ {-7.77/17 0.12s}
51. Kg3 {+10.12/17 0.11s} Qe5+ {-9.70/15 0.061s} 52. Kg4 {+10.91/17 0.057s}
h5+ {-10.39/17 0.25s} 53. Kxh5 {+10.91/1 0s} Qh8+ {-10.39/14 0.045s}
54. Kxg5 {+12.94/18 0.088s} Qe5+ {-12.11/15 0.12s} 55. Kg4 {+15.80/17 0.091s}
f5+ {-14.56/15 0.24s} 56. Kh5 {+19.17/16 0.054s} Qh8+ {-22.74/16 0.20s}
57. Kg5 {+21.49/16 0.065s} Qg7+ {-22.50/15 0.088s} 58. Kxf5 {+28.09/17 0.066s}
Qh7+ {-M22/15 0.18s} 59. Ke5 {+M19/18 0.078s} Qb1 {-M14/20 0.10s}
60. Be7+ {+M13/20 0.089s} Kf7 {-M12/21 0.047s} 61. Bh5+ {+M11/24 0.20s}
Kg7 {-M10/23 0.047s} 62. Bf6+ {+M9/29 0.19s} Kh6 {-M8/26 0.045s}
63. Bg5+ {+M7/38 0.16s} Kxh5 {-M6/36 0.036s} 64. Nf4+ {+M5/52 0.15s}
Kxg5 {-M6/1 0s} 65. d8=Q+ {+M3/128 0.050s} Kh6 {-M6/1 0s}
66. Qh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:00:27.877 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:13.233 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bxf6 {-0.11/11 0.040s} Bxc3+ {+0.36/15 0.17s}
6. bxc3 {+0.18/14 0.038s} Qxf6 {+0.45/15 0.051s} 7. e3 {+0.22/13 0.12s}
b6 {+0.65/15 0.081s} 8. Be2 {+0.35/14 0.12s} Ba6 {+0.50/18 0.48s}
9. Nf3 {+0.35/12 0.039s} Bb7 {+0.56/16 0.086s} 10. O-O {+0.35/13 0.12s}
O-O {+0.56/17 0.12s} 11. Qc2 {+0.26/13 0.12s} d6 {+0.69/14 0.071s}
12. Rab1 {+0.19/11 0.12s} Nd7 {+0.87/16 0.17s} 13. h3 {+0.09/9 0.038s}
e5 {+0.99/15 0.092s} 14. Nd2 {+0.08/12 0.12s} Qe6 {+0.72/14 0.15s}
15. d5 {+0.29/11 0.12s} Qe8 {+1.68/16 0.19s} 16. Bg4 {+0.23/12 0.12s}
Nc5 {+1.66/16 0.13s} 17. Ne4 {+0.05/11 0.039s} Nxe4 {+1.88/16 0.066s}
18. Qxe4 {+0.07/16 0.12s} g6 {+1.63/17 0.27s} 19. Qc2 {-0.03/13 0.12s}
Qe7 {+1.68/14 0.12s} 20. Bf3 {+0.26/12 0.12s} Bc8 {+1.80/13 0.099s}
21. c5 {+0.27/10 0.039s} bxc5 {+1.64/13 0.074s} 22. Rb2 {-0.32/12 0.12s}
Qg5 {+1.94/13 0.084s} 23. Kh1 {-0.09/14 0.12s} a5 {+1.82/16 0.20s}
24. Rfb1 {-0.17/13 0.12s} a4 {+1.54/15 0.15s} 25. a3 {-0.07/12 0.039s}
Kg7 {+2.04/15 0.13s} 26. c4 {-0.30/16 0.12s} h5 {+1.98/13 0.057s}
27. Qd3 {-0.40/13 0.12s} Rg8 {+1.71/15 0.13s} 28. e4 {-0.18/12 0.12s}
Rf8 {+1.97/15 0.061s} 29. Rb5 {-0.37/12 0.056s} f5 {+2.09/15 0.13s}
30. Kg1 {-0.67/14 0.12s} fxe4 {+2.27/14 0.080s} 31. Bxe4 {-0.68/17 0.12s}
Rf4 {+2.04/15 0.11s} 32. Re1 {-0.78/11 0.040s} Ba6 {+2.33/14 0.045s}
33. Rb2 {-0.38/13 0.12s} Raf8 {+2.00/15 0.073s} 34. Re3 {-0.89/13 0.12s}
h4 {+2.22/16 0.13s} 35. Ree2 {-0.87/14 0.12s} Bc8 {+2.87/15 0.075s}
36. Qc3 {-0.95/13 0.038s} R8f7 {+3.36/15 0.066s} 37. Qe3 {-1.11/13 0.12s}
Bf5 {+3.31/15 0.070s} 38. Bc2 {-1.50/14 0.12s} Kf6 {+3.76/14 0.053s}
39. Qc3 {-0.82/13 0.12s} Rd4 {+3.67/15 0.056s} 40. Bxa4 {-1.69/12 0.12s}
Rd3 {+4.37/14 0.085s} 41. Qe1 {-1.60/13 0.038s} Rxa3 {+4.68/14 0.064s}
42. Bb3 {-1.50/15 0.12s} Rf8 {+4.84/14 0.061s} 43. Re3 {-1.74/13 0.12s}
Rfa8 {+4.26/15 0.18s} 44. Rd2 {-1.79/12 0.055s} Kg7 {+4.40/16 0.11s}
45. Kh1 {-2.16/13 0.12s} Ra1 {+4.49/18 0.13s} 46. Rd1 {-2.04/19 0.12s}
Rxd1 {+4.29/18 0.085s} 47. Qxd1 {-1.94/17 0.041s} Qf4 {+4.18/16 0.11s}
48. Qe1 {-2.10/17 0.12s} Qd4 {+4.24/17 0.060s} 49. Rc3 {-2.05/17 0.12s}
Qe4 {+4.62/17 0.10s} 50. Qd1 {-2.03/17 0.12s} Qb1 {+5.04/15 0.067s}
51. Qxb1 {-2.10/16 0.039s} Bxb1 {+5.17/15 0.063s} 52. Kh2 {-2.04/14 0.12s}
Ra3 {+5.53/16 0.067s} 53. Re3 {-2.44/17 0.12s} e4 {+5.67/16 0.067s}
54. Bd1 {-2.27/17 0.12s} Ra2 {+5.86/17 0.094s} 55. f3 {-2.47/13 0.046s}
Kf6 {+6.20/17 0.060s} 56. fxe4 {-2.55/15 0.12s} Ke5 {+6.42/16 0.059s}
57. Rb3 {-2.71/17 0.12s} Bxe4 {+7.48/16 0.044s} 58. Bf3 {-3.10/18 0.12s}
Rc2 {+7.97/17 0.047s} 59. Bxe4 {-2.96/16 0.039s} Kxe4 {+7.95/17 0.060s}
60. Rb7 {-3.20/18 0.12s} Rxc4 {+8.40/17 0.069s} 61. Rxc7 {-3.19/17 0.12s}
Rd4 {+8.45/17 0.082s} 62. Kg1 {-3.34/14 0.12s} c4 {+10.11/17 0.16s}
63. Kf2 {-3.28/12 0.046s} Kd3 {+10.48/17 0.076s} 64. Re7 {-4.88/13 0.12s}
c3 {+11.83/16 0.074s} 65. Re3+ {-6.04/14 0.12s} Kc4 {+12.22/16 0.082s}
66. Re2 {-6.34/13 0.039s} Rxd5 {+13.32/16 0.078s} 67. Kf3 {-7.34/14 0.12s}
Rf5+ {+15.53/14 0.061s} 68. Kg4 {-6.99/17 0.12s} d5 {+16.15/16 0.074s}
69. Ra2 {-5.22/14 0.12s} d4 {+17.20/15 0.067s} 70. Ra6 {-6.27/10 0.043s}
c2 {+18.87/16 0.047s} 71. Rxg6 {-14.88/13 0.12s} Rc5 {+21.21/16 0.066s}
72. Kxh4 {-20.66/13 0.12s} c1=Q {+27.50/18 0.077s} 73. Rg8 {-34.21/14 0.12s}
Qf4+ {+M7/37 0.21s} 74. Rg4 {-M8/24 0.039s} Qf2+ {+M5/47 0.52s}
75. Rg3 {-M6/46 0.12s} Qe1 {+M3/128 0.046s} 76. Kg4 {-M2/128 0.015s}
Qe4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:00:28.861 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:14.264 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bh4 {+0.24/14 0.16s} d5 {+0.28/10 0.036s}
6. cxd5 {+0.88/14 0.24s} exd5 {-0.09/11 0.040s} 7. e3 {+0.98/14 0.17s}
g5 {-0.23/11 0.12s} 8. Bg3 {+0.99/15 0.16s} Ne4 {-0.24/11 0.12s}
9. Ne2 {+0.77/16 0.39s} Ba5 {-0.68/9 0.052s} 10. a3 {+1.04/14 0.11s}
c6 {-1.02/13 0.12s} 11. Be5 {+1.42/15 0.057s} f6 {-0.90/11 0.12s}
12. Bg3 {+1.34/15 0.050s} Bg4 {-0.93/13 0.039s} 13. f3 {+1.62/15 0.079s}
Nxg3 {-0.85/14 0.12s} 14. Nxg3 {+1.65/14 0.054s} Be6 {-1.01/15 0.12s}
15. Bd3 {+1.79/13 0.079s} O-O {-1.02/13 0.12s} 16. Qc2 {+2.75/13 0.11s}
Nd7 {-1.12/11 0.040s} 17. Bf5 {+3.02/14 0.13s} Bf7 {-1.11/12 0.12s}
18. h4 {+3.47/12 0.052s} Bc7 {-1.01/12 0.12s} 19. Nce2 {+3.38/13 0.081s}
g4 {-1.75/10 0.12s} 20. Bxg4 {+2.98/14 0.14s} Qe8 {-2.15/10 0.039s}
21. Kf2 {+3.65/14 0.17s} h5 {-1.87/14 0.12s} 22. Bh3 {+3.89/16 0.25s}
Kh8 {-1.81/13 0.12s} 23. Qf5 {+5.54/14 0.090s} Rd8 {-2.64/15 0.12s}
24. Nf4 {+5.72/14 0.041s} a6 {-2.60/13 0.087s} 25. Rae1 {+6.27/14 0.18s}
a5 {-2.71/13 0.12s} 26. Re2 {+6.17/14 0.087s} a4 {-2.79/11 0.039s}
27. Rhe1 {+6.33/14 0.045s} Ba5 {-2.97/12 0.12s} 28. Rd1 {+6.50/16 0.16s}
Bb6 {-3.35/13 0.12s} 29. Ngxh5 {+7.08/15 0.088s} Bxh5 {-3.72/16 0.12s}
30. Nxh5 {+7.25/16 0.091s} Qf7 {-3.62/15 0.039s} 31. Nf4 {+7.01/16 0.079s}
Rg8 {-3.58/14 0.12s} 32. Qh5+ {+7.05/17 0.060s} Qxh5 {-3.65/17 0.12s}
33. Nxh5 {+7.23/19 0.15s} Rg6 {-3.75/17 0.12s} 34. Nf4 {+7.12/18 0.088s}
Rh6 {-3.70/15 0.039s} 35. Bf5 {+7.33/18 0.18s} Nf8 {-3.69/17 0.13s}
36. h5 {+7.53/14 0.061s} Kg7 {-3.86/16 0.12s} 37. g4 {+7.69/15 0.13s}
Bc7 {-3.66/15 0.12s} 38. Ng2 {+7.92/16 0.14s} Nh7 {-3.69/11 0.094s}
39. f4 {+8.49/15 0.055s} Nf8 {-3.75/12 0.039s} 40. Nh4 {+8.39/14 0.10s}
Kf7 {-4.04/15 0.12s} 41. Rb1 {+8.97/14 0.15s} Ra8 {-4.32/11 0.12s}
42. b3 {+9.62/14 0.048s} axb3 {-5.19/13 0.12s} 43. Rxb3 {+9.91/15 0.098s}
Rb8 {-5.19/14 0.067s} 44. Reb2 {+10.80/17 0.11s} b6 {-5.57/14 0.12s}
45. Kf3 {+10.86/15 0.058s} Ne6 {-5.36/13 0.12s} 46. Rc2 {+11.69/16 0.062s}
c5 {-5.68/12 0.050s} 47. Bxe6+ {+12.44/15 0.057s} Kxe6 {-6.51/17 0.12s}
48. dxc5 {+12.55/15 0.052s} bxc5 {-6.51/16 0.12s} 49. Rxb8 {+12.91/15 0.041s}
Bxb8 {-6.54/16 0.039s} 50. Rxc5 {+12.98/16 0.067s} Rh7 {-6.76/13 0.12s}
51. Rc6+ {+13.24/15 0.051s} Ke7 {-7.03/14 0.12s} 52. Nf5+ {+14.24/16 0.072s}
Kd7 {-8.41/13 0.12s} 53. Rxf6 {+15.82/14 0.045s} Bc7 {-8.78/13 0.085s}
54. h6 {+17.25/15 0.063s} d4 {-9.45/14 0.12s} 55. exd4 {+17.45/14 0.047s}
Bd8 {-9.15/12 0.039s} 56. Rd6+ {+18.61/14 0.11s} Kc7 {-10.68/14 0.12s}
57. g5 {+19.19/15 0.074s} Rf7 {-12.93/14 0.12s} 58. Kg4 {+20.62/16 0.080s}
Rh7 {-13.16/13 0.12s} 59. Kh5 {+21.26/16 0.067s} Rf7 {-10.57/12 0.040s}
60. Rd5 {+25.16/16 0.051s} Rf8 {-13.57/15 0.12s} 61. g6 {+27.53/17 0.12s}
Bf6 {-14.69/17 0.12s} 62. g7 {+29.05/17 0.089s} Bxg7 {-15.16/17 0.12s}
63. hxg7 {+29.73/17 0.070s} Rg8 {-18.36/15 0.071s} 64. Kg6 {+31.54/18 0.098s}
Rb8 {-21.36/17 0.12s} 65. Kf6 {+32.08/16 0.056s} Ra8 {-21.46/12 0.054s}
66. Ne7 {+33.66/17 0.051s} Kb7 {-21.46/20 0.12s} 67. g8=Q {+40.44/19 0.051s}
Rxg8 {-21.56/19 0.12s} 68. Nxg8 {+53.71/21 0.051s} Kc7 {-M20/16 0.11s}
69. f5 {+M15/24 0.21s} Kc6 {-M12/18 0.038s} 70. Ke6 {+M13/26 0.20s}
Kb6 {-M12/20 0.12s} 71. f6 {+M11/27 0.22s} Kc7 {-M10/20 0.12s}
72. f7 {+M9/29 0.20s} Kc6 {-M8/22 0.12s} 73. f8=Q {+M7/29 0.17s}
Kb7 {-M6/26 0.039s} 74. Qb4+ {+M5/38 0.23s} Kc7 {-M4/128 0.073s}
75. Rd7+ {+M3/128 0.077s} Kc8 {-M2/128 0.015s}
76. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:00:27.455 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:16.202 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nc3 {+0.64/12 0.12s} Qb6 {-0.39/15 0.14s}
6. Be3 {+0.34/14 0.12s} Nc6 {+0.03/14 0.077s} 7. Na4 {+0.20/15 0.10s}
Qa5+ {+0.07/16 0.047s} 8. c3 {+0.19/16 0.12s} Bxd4 {-0.02/15 0.068s}
9. Bxd4 {+0.05/16 0.12s} Nxd4 {-0.13/14 0.047s} 10. Qxd4 {+0.09/17 0.12s}
e5 {+0.03/15 0.045s} 11. Qb4 {+0.09/16 0.12s} Qxb4 {-0.01/15 0.045s}
12. cxb4 {+0.16/16 0.12s} Nf6 {+0.38/16 0.066s} 13. Nc3 {+0.07/15 0.11s}
d6 {+0.22/15 0.080s} 14. Bd3 {+0.19/14 0.11s} Be6 {+0.53/12 0.060s}
15. Rc1 {+0.15/13 0.10s} Ke7 {+0.59/12 0.061s} 16. f3 {+0.11/14 0.11s}
g5 {+0.61/14 0.079s} 17. Kf2 {+0.27/12 0.12s} g4 {+0.60/13 0.094s}
18. Nb5 {+0.28/13 0.12s} a6 {+0.74/13 0.075s} 19. Nc7 {+0.17/14 0.10s}
Rac8 {+0.44/14 0.080s} 20. Nxe6 {+0.16/13 0.11s} fxe6 {+0.65/12 0.067s}
21. Rhg1 {+0.18/14 0.11s} h5 {+0.63/12 0.084s} 22. h3 {+0.03/13 0.11s}
Rhg8 {+0.60/12 0.10s} 23. hxg4 {-0.06/14 0.11s} hxg4 {+0.67/15 0.080s}
24. a3 {0.00/14 0.11s} g3+ {+1.49/16 0.066s} 25. Ke3 {-0.70/16 0.11s}
Nh5 {+1.41/18 0.061s} 26. Rh1 {-0.81/14 0.11s} Rxc1 {+2.96/17 0.11s}
27. Rxc1 {-1.40/15 0.11s} Nf4 {+3.19/16 0.091s} 28. Rg1 {-1.63/15 0.11s}
Rh8 {+3.34/15 0.067s} 29. b5 {-1.93/15 0.10s} a5 {+3.49/16 0.11s}
30. b6 {-2.40/13 0.11s} Rh2 {+4.27/16 0.066s} 31. Kd2 {-2.81/14 0.10s}
Nh3 {+5.32/15 0.11s} 32. Rb1 {-3.97/12 0.10s} Rxg2+ {+5.95/13 0.052s}
33. Ke3 {-4.76/13 0.11s} Rh2 {+6.63/14 0.061s} 34. Bf1 {-5.72/14 0.097s}
g2 {+7.60/16 0.077s} 35. Bxg2 {-5.65/15 0.11s} Rxg2 {+7.77/16 0.058s}
36. Kd3 {-5.97/14 0.11s} Kd7 {+8.09/16 0.093s} 37. Kc4 {-5.89/13 0.098s}
Kc6 {+8.70/15 0.081s} 38. b4 {-6.14/14 0.11s} a4 {+9.33/16 0.058s}
39. b5+ {-5.93/14 0.10s} Kxb6 {+9.97/16 0.072s} 40. Kb4 {-6.30/16 0.10s}
Rg1 {+10.56/19 0.11s} 41. Rb2 {-6.23/15 0.099s} Rd1 {+10.78/18 0.21s}
42. Rc2 {-7.27/13 0.10s} Rd4+ {+13.18/16 0.082s} 43. Rc4 {-8.22/15 0.097s}
Rxc4+ {+15.35/18 0.078s} 44. Kxc4 Ka5 {+16.52/20 0.098s}
45. Kd3 {-10.17/15 0.11s} Kxb5 {+17.96/18 0.063s} 46. Kc2 {-11.39/16 0.11s}
Ng5 {+21.41/20 0.11s} 47. Kd3 {-11.79/18 0.11s} Nxf3 {+21.75/18 0.12s}
48. Ke2 {-12.84/17 0.10s} Ng5 {+22.42/19 0.071s} 49. Kd1 {-13.54/16 0.10s}
Nxe4 {+23.70/22 0.072s} 50. Kc1 {-16.96/17 0.11s} Nf6 {+25.65/21 0.062s}
51. Kd2 {-16.96/20 0.11s} Kc4 {+29.33/21 0.082s} 52. Kc2 {-20.42/17 0.10s}
d5 {+32.00/20 0.083s} 53. Kd1 {-23.91/18 0.11s} Kc3 {+44.23/21 0.081s}
54. Ke2 {-24.56/20 0.10s} d4 {+45.46/21 0.069s} 55. Kf2 {-M24/14 0.099s}
d3 {+M15/20 0.079s} 56. Kg3 {-M24/19 0.11s} d2 {+M13/21 0.12s}
57. Kh4 {-M34/18 0.11s} d1=Q {+M11/22 0.14s} 58. Kg5 {-M14/17 0.11s}
Qd8 {+M7/28 0.21s} 59. Kh6 {-M8/21 0.10s} Qe7 {+M7/27 0.20s}
60. Kg6 {-M6/34 0.099s} Qf8 {+M5/32 0.19s} 61. Kg5 Qg7+ {+M3/32 0.24s} 62. Kh4
Qg4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:00:29.393 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:17.108 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nc3 {+1.01/12 0.11s} Ne7 {-0.42/13 0.12s}
6. Be3 {+0.82/14 0.16s} d6 {-0.54/11 0.12s} 7. Ndb5 {+3.13/13 0.060s}
Bxe3 {-1.80/12 0.11s} 8. Nxd6+ {+4.76/13 0.056s} Kf8 {-2.12/12 0.11s}
9. fxe3 {+4.24/15 0.14s} Kg8 {-2.00/13 0.11s} 10. Nxb7 {+4.40/13 0.12s}
Qb6 {-2.40/14 0.12s} 11. Qd8+ {+4.20/14 0.087s} Qxd8 12. Nxd8 {+3.87/15 0.071s}
Nd7 {-2.53/15 0.12s} 13. O-O-O {+3.95/14 0.074s} Ne5 {-2.64/15 0.12s}
14. Bb5 {+3.90/15 0.22s} h5 {-2.43/14 0.11s} 15. Rhf1 {+3.74/15 0.056s}
h4 {-2.51/13 0.11s} 16. h3 {+4.11/14 0.14s} Rb8 {-2.42/13 0.11s}
17. Be8 {+4.55/13 0.060s} f6 {-2.05/14 0.12s} 18. Rf2 {+4.18/14 0.089s}
Kh7 {-1.64/13 0.12s} 19. Ba4 {+3.94/14 0.085s} N7g6 {-2.19/14 0.11s}
20. b3 {+5.03/13 0.090s} Rb6 {-2.52/13 0.11s} 21. Rfd2 {+4.96/13 0.063s}
Ba6 {-1.66/15 0.10s} 22. Nb1 {+4.50/14 0.12s} Rg8 {-2.14/13 0.12s}
23. Na3 {+4.39/14 0.053s} Bb7 {-2.10/11 0.11s} 24. Nxb7 {+4.41/14 0.040s}
Rxb7 {-2.45/14 0.11s} 25. Nb5 {+4.53/13 0.065s} a6 {-2.22/14 0.11s}
26. Nd4 {+4.84/13 0.044s} Rb4 {-2.68/13 0.11s} 27. c3 {+5.13/15 0.15s}
Rc8 {-2.22/13 0.11s} 28. Rc2 {+4.53/14 0.080s} Rb6 {-2.35/15 0.10s}
29. c4 {+4.74/15 0.13s} Rc5 {-2.37/13 0.11s} 30. Be8 {+4.74/15 0.19s}
Nf8 {-2.42/13 0.11s} 31. Nf3 {+4.88/13 0.054s} Nxf3 {-3.01/13 0.11s}
32. gxf3 {+4.77/13 0.051s} e5 {-3.01/12 0.11s} 33. Bh5 {+5.58/15 0.10s}
Ne6 {-3.02/14 0.11s} 34. Bg4 {+5.88/14 0.055s} Rc7 {-2.86/13 0.11s}
35. b4 {+6.64/13 0.081s} Ng5 {-3.58/13 0.11s} 36. a3 {+7.01/14 0.065s}
a5 {-3.77/13 0.10s} 37. b5 {+7.23/13 0.045s} a4 {-3.59/12 0.099s}
38. Rd5 {+7.42/15 0.17s} Nf7 {-3.77/12 0.11s} 39. Kd2 {+7.86/14 0.050s}
Nh6 {-4.02/14 0.11s} 40. Kc3 {+9.06/13 0.085s} Nxg4 {-4.52/13 0.11s}
41. fxg4 {+10.62/14 0.058s} Kg6 {-4.92/13 0.11s} 42. Kb4 {+11.33/15 0.064s}
Rb8 {-5.45/11 0.097s} 43. c5 {+11.41/15 0.071s} Kf7 {-5.74/12 0.11s}
44. c6 {+11.42/14 0.065s} g5 {-5.91/12 0.11s} 45. Kxa4 {+13.01/17 0.093s}
Ra8+ {-7.21/12 0.11s} 46. Kb4 {+14.03/17 0.073s} Rac8 {-7.80/12 0.10s}
47. a4 {+15.71/15 0.062s} Kg7 {-8.37/13 0.099s} 48. a5 {+17.05/16 0.051s}
Kf7 {-9.71/12 0.11s} 49. Kc5 {+17.92/16 0.079s} Ra7 {-9.10/13 0.11s}
50. Kb6 {+19.78/16 0.094s} Re7 {-10.05/11 0.097s} 51. c7 {+21.17/14 0.058s}
Ree8 {-11.40/13 0.10s} 52. a6 {+21.89/15 0.083s} Rh8 {-12.02/12 0.10s}
53. Kb7 {+22.09/14 0.063s} Rhg8 {-13.63/12 0.10s} 54. b6 {+22.74/15 0.094s}
Ke6 {-15.43/12 0.10s} 55. a7 {+25.09/15 0.074s} f5 {-19.78/12 0.10s}
56. Rc6+ {+27.95/15 0.088s} Ke7 {-17.67/14 0.10s} 57. gxf5 {+29.52/16 0.068s}
Rgf8 {-20.88/16 0.10s} 58. Rxe5+ {+30.37/16 0.063s} Kf7 {-22.91/15 0.10s}
59. Rd5 {+30.77/16 0.059s} Kg7 {-22.13/16 0.096s} 60. Rg6+ {+29.31/16 0.11s}
Kh8 {-26.56/15 0.10s} 61. Rxg5 {+33.17/15 0.064s} Rce8 {-30.88/15 0.10s}
62. e5 {+37.53/17 0.092s} Kh7 {-31.62/15 0.097s} 63. Rd7+ {+69.74/18 0.072s}
Kh8 {-42.29/16 0.098s} 64. f6 {+M9/26 0.19s} Re7 {-M8/24 0.099s}
65. fxe7 {+M7/28 0.14s} Re8 {-M6/32 0.099s} 66. Rd4 {+M5/57 0.18s}
Rxe7 {-M4/128 0.059s} 67. Rxh4+ {+M3/128 0.12s} Rh7
68. a8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:00:32.768 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:19.046 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} Be7 {book} 5. e3 {+0.14/12 0.067s} O-O {-0.03/11 0.12s}
6. Be2 {+0.17/12 0.095s} c5 {-0.08/12 0.088s} 7. O-O {+0.07/12 0.094s}
b6 {-0.04/12 0.074s} 8. d4 {+0.16/12 0.099s} Bb7 {-0.08/11 0.14s}
9. Nbd2 {+0.11/12 0.11s} Nbd7 {+0.01/11 0.073s} 10. dxc5 {+0.16/10 0.072s}
bxc5 {-0.13/12 0.19s} 11. Rc1 {+0.31/11 0.11s} Re8 {-0.18/13 0.13s}
12. Rc2 {+0.21/11 0.11s} Qb6 {+0.07/12 0.10s} 13. cxd5 {+0.20/11 0.074s}
exd5 {+0.10/12 0.038s} 14. Qb1 {+0.04/12 0.080s} a5 {+0.08/10 0.049s}
15. Rfc1 {-0.11/13 0.085s} Bf8 {+0.23/12 0.074s} 16. a3 {-0.20/12 0.097s}
Ba6 {+0.28/12 0.066s} 17. Bxa6 {-0.18/15 0.077s} Qxa6 {+0.30/15 0.13s}
18. a4 {0.00/15 0.20s} h6 {+0.31/15 0.066s} 19. Rd1 {+0.05/15 0.17s}
Re6 {+0.21/14 0.089s} 20. Rcc1 {+0.06/14 0.072s} Bd6 {+0.07/16 0.15s}
21. h3 {+0.08/12 0.077s} Rae8 {+0.04/16 0.097s} 22. Qc2 {+0.09/12 0.061s}
Qb7 {+0.03/14 0.063s} 23. Nb1 {+0.12/13 0.070s} Rb8 {+0.04/15 0.053s}
24. Nfd2 {+0.02/12 0.068s} Bf8 {+0.22/15 0.15s} 25. Nc3 {+0.17/13 0.10s}
Ne5 {+0.06/14 0.079s} 26. Ne2 {+0.17/15 0.095s} Ng6 {+0.37/13 0.12s}
27. Bxf6 {-0.18/13 0.075s} Rxf6 {-0.02/13 0.065s} 28. Nf3 {-0.20/12 0.078s}
Rxf3 {+0.29/13 0.046s} 29. gxf3 {-0.02/13 0.12s} Nh4 {+0.07/13 0.085s}
30. Qd3 {-0.48/13 0.12s} Qc8 {+0.30/14 0.16s} 31. Kh2 {+0.02/15 0.078s}
Nxf3+ {+0.32/13 0.046s} 32. Kg2 {-0.14/15 0.080s} Nh4+ {+0.01/13 0.047s}
33. Kh2 {-0.11/15 0.096s} Bd6+ {+0.02/15 0.074s} 34. Ng3 {-0.02/15 0.081s}
Nf5 {+0.34/13 0.10s} 35. f4 {-0.01/15 0.11s} Ne7 {-0.04/12 0.059s}
36. Ne4 {+0.78/14 0.090s} Bxf4+ {+0.10/13 0.053s} 37. exf4 {+0.65/14 0.071s}
dxe4 {+0.57/13 0.053s} 38. Qd7 {+0.55/15 0.087s} Qa6 {+0.64/12 0.048s}
39. Rc2 {+0.21/12 0.079s} Qf6 {+0.26/13 0.061s} 40. Qd6 {-0.26/14 0.10s}
Qxd6 {-0.05/15 0.13s} 41. Rxd6 {-0.16/16 0.072s} Nf5 {-0.05/16 0.16s}
42. Rd7 {+0.02/14 0.10s} Rxb3 {-0.06/15 0.075s} 43. Rxc5 {+0.23/14 0.091s}
Rb2+ {+0.10/15 0.079s} 44. Kg1 {-0.05/17 0.14s} Rb1+ {+0.14/14 0.059s}
45. Kg2 {-0.04/17 0.081s} e3 {+0.17/15 0.072s} 46. Rd8+ {-0.06/16 0.15s}
Kh7 {+0.17/1 0s} 47. Re8 {+0.01/16 0.11s} Kg6 {+0.01/15 0.20s}
48. Rxa5 {+0.01/15 0.088s} Rb2+ {+0.10/14 0.084s} 49. Kg1 {+0.01/15 0.082s}
Rb4 {+0.48/14 0.061s} 50. Ra7 {-0.32/14 0.11s} Rxf4 {+0.64/16 0.11s}
51. a5 {-0.40/14 0.14s} Ra4 {+0.70/14 0.057s} 52. Kg2 {-0.32/14 0.20s}
Kg5 {+0.81/14 0.074s} 53. Kf3 {-0.76/14 0.10s} g6 {+1.41/14 0.081s}
54. Re5 {-0.78/11 0.065s} f6 {+1.51/13 0.057s} 55. Re8 {-1.54/12 0.11s}
Ra2 {+1.04/14 0.14s} 56. Ra6 {-0.96/13 0.10s} Rh2 {+1.47/15 0.16s}
57. h4+ {-1.30/12 0.12s} Rxh4 {+1.97/14 0.079s} 58. Raa8 {-1.45/12 0.11s}
Rf4+ {+2.28/14 0.067s} 59. Ke2 {-2.61/13 0.083s} Rf2+ {+3.35/14 0.098s}
60. Kd3 {-2.43/15 0.078s} h5 {+3.29/15 0.11s} 61. a6 {-2.88/15 0.17s}
h4 {+3.50/15 0.10s} 62. Kc3 {-2.78/14 0.085s} Ra2 {+3.01/16 0.12s}
63. Kb3 {-2.68/13 0.063s} Ra1 {+3.69/18 0.18s} 64. Re4 {-2.60/14 0.089s}
h3 {+3.64/15 0.050s} 65. Rh8 {-2.67/16 0.076s} Nh6 {+3.92/16 0.061s}
66. Rxe3 {-3.34/13 0.098s} h2 {+3.96/16 0.12s} 67. Rh3 {-3.35/14 0.065s}
Ng4 {+3.90/15 0.12s} 68. Rxh2 {-3.42/14 0.087s} Nxh2 {+4.12/15 0.050s}
69. Rxh2 {-3.33/14 0.091s} Rxa6 {+3.96/15 0.057s} 70. Kc4 {-3.51/15 0.20s}
f5 {+4.48/14 0.16s} 71. Kd5 {-3.64/14 0.090s} Ra5+ {+4.59/16 0.18s}
72. Kd4 {-3.51/14 0.072s} f4 {+4.88/14 0.070s} 73. Ke4 {-3.42/15 0.087s}
Ra4+ {+5.24/16 0.085s} 74. Kf3 {-3.81/18 0.11s} Ra3+ {+5.75/15 0.073s}
75. Kf2 {-4.11/15 0.096s} Ra2+ {+4.94/19 0.093s} 76. Kg1 {-4.22/16 0.069s}
Rxh2 {+7.47/20 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:00:35.347 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:19.718 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} Be7 {book} 5. e3 {+0.11/12 0.081s} dxc4 {-0.25/11 0.089s}
6. Bxc4 {+0.17/12 0.051s} a6 {-0.30/12 0.075s} 7. d4 {+0.29/13 0.057s}
b5 {-0.31/11 0.074s} 8. Be2 {+0.42/12 0.053s} Bb7 {-0.17/13 0.075s}
9. O-O {+0.24/14 0.18s} Nbd7 {-0.17/13 0.069s} 10. a4 {+0.36/13 0.043s}
b4 {-0.19/12 0.084s} 11. Nbd2 {+0.17/14 0.064s} c5 {-0.25/13 0.10s}
12. dxc5 {+0.25/13 0.16s} Nxc5 {-0.13/12 0.090s} 13. Qc2 {+0.13/14 0.15s}
Rc8 {+0.10/12 0.081s} 14. Rfd1 {+0.13/14 0.097s} O-O {+0.14/12 0.10s}
15. Bd4 {+0.17/12 0.12s} Nfd7 {+0.02/12 0.071s} 16. Qb2 {+0.05/12 0.099s}
f6 {+0.31/13 0.14s} 17. Ne1 {+0.07/12 0.12s} Kh8 {+0.25/12 0.15s}
18. Bxc5 {+0.16/14 0.11s} Nxc5 {+0.05/13 0.072s} 19. Ne4 {+0.06/14 0.042s}
Qb6 {-0.04/15 0.12s} 20. Nxc5 {+0.07/13 0.057s} Rxc5 {-0.03/15 0.080s}
21. Nd3 {+0.07/13 0.11s} Ra5 {+0.01/11 0.080s} 22. Rac1 {+0.17/13 0.060s}
Bd6 {-0.02/13 0.090s} 23. Qc2 {+0.43/13 0.15s} Rg5 {-0.03/12 0.10s}
24. g3 {+0.51/13 0.072s} Rd8 {+0.04/12 0.082s} 25. Bf1 {+0.29/13 0.083s}
Bf3 {-0.26/14 0.16s} 26. Rd2 {+0.24/14 0.065s} Rd5 {-0.04/15 0.093s}
27. Qc4 {+0.17/15 0.076s} Bf8 {-0.01/15 0.067s} 28. Rdc2 {0.00/15 0.17s}
a5 {-0.10/12 0.073s} 29. Qf4 {+0.42/14 0.047s} Bh5 {-0.33/14 0.069s}
30. Rc6 {+0.67/13 0.051s} Qb7 {-0.53/16 0.085s} 31. Rc7 {+0.99/15 0.17s}
Qa8 {-0.42/16 0.099s} 32. Qc4 {+1.13/13 0.052s} Bf3 {-0.07/16 0.10s}
33. Ne1 {+0.91/16 0.13s} Rd2 {-0.18/16 0.10s} 34. Rc8 {+0.56/16 0.099s}
Rxc8 {-0.04/16 0.069s} 35. Qxc8 {+0.46/16 0.057s} Rd8 {-0.03/17 0.11s}
36. Qc7 {+0.17/16 0.13s} Bb7 {-0.05/14 0.082s} 37. Bc4 {-0.04/15 0.060s}
e5 {+0.03/15 0.11s} 38. h4 {-0.02/16 0.099s} Be4 {+0.18/15 0.10s}
39. Bb5 {-0.03/14 0.060s} Rd2 {+0.26/16 0.17s} 40. Bc6 {+0.14/14 0.14s}
Bxc6 {0.00/14 0.080s} 41. Rxc6 {+0.22/14 0.064s} Rd1 {-0.01/16 0.11s}
42. Kf1 {+0.40/15 0.091s} h6 {+0.17/15 0.13s} 43. Ke2 {+0.28/15 0.13s}
Rb1 {-0.20/13 0.12s} 44. Qd7 {+0.91/15 0.081s} Rb2+ {-0.87/14 0.13s}
45. Nc2 {+0.32/13 0.085s} Kh7 {-1.09/14 0.068s} 46. Qd3+ {+0.85/13 0.059s}
Kh8 {-0.04/15 0.074s} 47. Qc4 {+0.32/14 0.10s} Rb1 {-0.03/18 0.11s}
48. Ne1 {+0.76/14 0.12s} Rb2+ {-0.02/19 0.093s} 49. Kd1 {+0.03/14 0.069s}
Qd8+ {+0.01/15 0.087s} 50. Nd3 {+1.50/13 0.061s} e4 {+0.02/17 0.16s}
51. Qxe4 {+0.47/14 0.10s} Rxf2 {-0.06/16 0.078s} 52. Qd4 {+0.53/15 0.079s}
Qxd4 {+0.02/15 0.078s} 53. exd4 {+0.69/16 0.078s} Rf3 {-2.32/16 0.20s}
54. Ke2 {+0.76/15 0.098s} Rxg3 {-0.58/14 0.065s} 55. d5 {+0.94/14 0.061s}
Kg8 {-0.92/14 0.12s} 56. d6 {+1.17/14 0.063s} Rg4 {-1.26/14 0.11s}
57. Ke3 {+1.23/14 0.068s} f5 {-1.70/15 0.19s} 58. Nf4 {+1.39/14 0.099s}
g5 {-0.92/13 0.063s} 59. Ne6 {+0.90/13 0.17s} Rxh4 {-0.65/12 0.092s}
60. Nxf8 {+5.53/14 0.074s} Kxf8 {-5.04/13 0.064s} 61. Rc8+ {+5.86/17 0.053s}
Kf7 {-5.71/16 0.086s} 62. d7 {+6.68/17 0.051s} Rh3+ {-6.62/17 0.12s}
63. Kd4 {+7.12/18 0.049s} Rh2 {-7.46/17 0.079s} 64. d8=Q {+7.97/17 0.066s}
Rd2+ {-7.64/16 0.080s} 65. Ke5 {+8.30/16 0.083s} Rxd8 {-7.77/17 0.11s}
66. Rxd8 {+8.52/16 0.093s} f4 {-8.11/16 0.16s} 67. Ke4 {+8.64/17 0.068s}
Kg6 {-8.27/17 0.18s} 68. Rd6+ {+9.37/16 0.097s} Kg7 {-8.80/15 0.079s}
69. Ra6 {+9.98/17 0.094s} h5 {-8.71/16 0.083s} 70. Rxa5 {+10.77/17 0.098s}
Kf6 {-8.93/16 0.067s} 71. Kf3 {+11.15/16 0.078s} h4 {-9.14/17 0.089s}
72. Kg4 {+11.80/16 0.062s} h3 {-9.64/16 0.084s} 73. Kxh3 {+12.39/16 0.063s}
Ke6 {-9.77/17 0.095s} 74. Rxg5 {+13.01/16 0.067s} f3 {-13.22/17 0.10s}
75. Kg3 {+15.63/20 0.069s} f2 {-16.42/19 0.071s} 76. Kxf2 {+18.76/21 0.083s}
Kf6 {-M30/20 0.15s} 77. Rb5 {+19.26/21 0.083s} Ke7 {-M30/18 0.073s}
78. Ke3 {+24.22/21 0.089s} Kd7 {-M20/18 0.075s} 79. a5 {+M23/21 0.14s}
Kc7 {-M18/19 0.065s} 80. a6 {+M15/21 0.092s} Kd7 {-M12/21 0.080s}
81. a7 {+M11/22 0.18s} Kc6 {-M10/18 0.070s} 82. Rb8 {+M11/21 0.13s}
Kd6 {-M8/21 0.067s} 83. a8=Q {+M7/20 0.062s} Kd7 {-M6/24 0.070s}
84. Qa6 {+M5/32 0.20s} Ke7 {-M4/31 0.076s} 85. Rb7+ {+M3/36 0.22s}
Ke8 {-M2/32 0.070s} 86. Qa8# {+M1/37 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:00:27.158 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:20.469 Central Daylight Time"]
[Opening "French"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.81/11 0.036s} Kf8 {-1.64/14 0.088s}
6. Nf3 {+0.87/10 0.038s} c5 {-1.62/13 0.058s} 7. Be2 {+0.90/11 0.12s}
Ba6 {-1.12/15 0.15s} 8. Bxa6 {+0.78/13 0.12s} Bxc3+ {-1.11/16 0.32s}
9. bxc3 {+0.58/13 0.039s} Nxa6 {-1.08/15 0.10s} 10. O-O {+0.49/12 0.12s}
Ne7 {-1.07/14 0.063s} 11. Bg5 {+0.44/12 0.12s} h6 {-0.38/14 0.10s}
12. Qh4 {+0.13/12 0.12s} cxd4 {-0.01/14 0.11s} 13. cxd4 {+0.37/11 0.039s}
Rc8 {+0.12/14 0.076s} 14. c3 {+0.13/13 0.12s} Rxc3 {+0.13/15 0.11s}
15. Rac1 {+0.09/13 0.12s} Rc7 {+0.13/16 0.085s} 16. h3 {+0.35/11 0.12s}
Kg8 {+0.48/16 0.070s} 17. Bd2 {-0.39/12 0.039s} Qd7 {+1.33/15 0.21s}
18. Rxc7 {-0.36/13 0.12s} Nxc7 {+1.00/15 0.10s} 19. Rc1 {-0.15/15 0.12s}
Ng6 {+1.58/15 0.059s} 20. Qh5 {-0.30/17 0.12s} Nb5 {+1.84/16 0.11s}
21. Be3 {-0.27/12 0.083s} Na3 {+2.35/14 0.083s} 22. Nd2 {-0.53/15 0.12s}
b5 {+1.94/17 0.24s} 23. Nb3 {-0.62/10 0.049s} Kh7 {+2.84/13 0.079s}
24. g4 {-0.79/13 0.12s} Nc4 {+2.68/14 0.12s} 25. g5 {-1.35/14 0.12s}
Kg8 {+2.86/15 0.092s} 26. gxh6 {-1.52/13 0.040s} Nxe3 {+3.33/15 0.051s}
27. fxe3 {-1.94/16 0.12s} Rxh6 {+3.33/16 0.079s} 28. Qg5 {-1.94/15 0.12s}
Nh4 {+3.43/17 0.18s} 29. Qf4 {-1.86/13 0.12s} Nf5 {+3.64/16 0.13s}
30. Kh2 {-2.04/13 0.038s} b4 {+3.62/14 0.055s} 31. Qf3 {-1.83/13 0.12s}
Rg6 {+4.01/15 0.20s} 32. e4 {-2.13/13 0.12s} Rg3 {+5.30/14 0.059s}
33. Qf4 {-2.94/13 0.12s} dxe4 {+5.44/14 0.066s} 34. Qxe4 {-3.03/12 0.039s}
Qd8 {+5.93/14 0.10s} 35. Rh1 {-3.10/12 0.12s} Qg5 {+11.24/13 0.050s}
36. Rc1 {-3.85/11 0.12s} Rxh3+ {+M3/128 0.11s} 37. Kxh3 {-M2/128 0.025s}
Qg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:00:29.549 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:20.719 Central Daylight Time"]
[Opening "French"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.49/13 0.093s} g6 {-1.01/10 0.036s}
6. Nf3 {+1.64/14 0.33s} c5 {-0.93/10 0.038s} 7. Bd3 {+1.71/14 0.33s}
Ne7 {-0.70/12 0.12s} 8. Bg5 {+1.78/14 0.18s} O-O {-0.94/12 0.12s}
9. O-O {+4.15/14 0.18s} Bb7 {-0.80/11 0.038s} 10. Nb5 {+4.71/16 0.24s}
c4 {-1.41/13 0.12s} 11. c3 {+5.22/15 0.098s} cxd3 {-0.75/14 0.12s}
12. cxb4 {+4.98/16 0.086s} Qd7 {-1.35/14 0.12s} 13. Nc3 {+4.88/17 0.18s}
Nf5 {-0.61/12 0.090s} 14. Qf4 {+5.05/15 0.054s} Na6 {-0.76/12 0.12s}
15. a3 {+5.28/16 0.14s} Rac8 {-1.03/11 0.052s} 16. g4 {+5.69/15 0.14s}
Ng7 {-1.27/15 0.12s} 17. Rfd1 {+5.77/14 0.050s} Nc7 {-1.40/13 0.12s}
18. Rxd3 {+5.74/14 0.059s} h5 {-1.51/12 0.039s} 19. h3 {+7.11/13 0.075s}
Ba6 {-1.83/13 0.12s} 20. Re3 {+7.78/12 0.041s} Kh7 {-1.91/14 0.12s}
21. a4 {+6.77/13 0.21s} hxg4 {-1.93/12 0.12s} 22. hxg4 {+10.05/15 0.048s}
Rh8 {-1.94/13 0.038s} 23. b5 {+10.87/15 0.044s} Bb7 {-1.64/15 0.12s}
24. Kg2 {+11.08/15 0.041s} Kg8 {-4.40/13 0.12s} 25. Ree1 {+12.18/16 0.14s}
Kf8 {-4.36/14 0.12s} 26. Rh1 {+12.30/14 0.090s} Rg8 {-4.83/15 0.039s}
27. Rh7 {+12.76/13 0.048s} a6 {-5.09/14 0.12s} 28. Qh2 {+13.40/14 0.091s}
axb5 {-4.92/13 0.12s} 29. Rh8 {+17.14/15 0.061s} Nh5 {-7.70/13 0.12s}
30. Bh6+ {+18.04/14 0.043s} Ke7 {-11.19/10 0.041s} 31. Qh4+ {+17.08/14 0.064s}
f6 {-13.52/12 0.12s} 32. Rh7+ {+17.77/14 0.050s} Ke8 {-13.62/15 0.12s}
33. Rxd7 {+16.51/15 0.067s} Kxd7 {-14.02/14 0.12s} 34. exf6 {+16.74/15 0.044s}
b4 {-12.81/12 0.038s} 35. Ne5+ {+19.09/13 0.063s} Kd6 {-15.48/14 0.13s}
36. Ne2 {+19.04/13 0.085s} Ba6 {-15.40/11 0.12s} 37. Bd2 {+19.85/15 0.21s}
Ne8 {-20.43/11 0.12s} 38. f7 {+22.02/13 0.089s} Nhf6 {-19.38/11 0.066s}
39. fxg8=Q {+24.32/14 0.10s} Nxg8 {-23.86/14 0.12s} 40. Rc1 {+25.43/14 0.050s}
Bc4 {-24.07/13 0.039s} 41. Qh7 {+28.46/16 0.13s} Ne7 {-28.13/13 0.12s}
42. Bf4 {+30.73/16 0.061s} Rc7 {-27.55/12 0.12s} 43. Qf7 {+M9/15 0.062s}
Ra7 {-M10/14 0.12s} 44. Qxe8 {+M7/24 0.16s} Kc7 {-M6/18 0.039s}
45. Qd7+ {+M5/37 0.22s} Kb8 {-M4/110 0.12s} 46. Nc6+ {+M3/128 0.19s}
Ka8 {-M2/128 0.019s} 47. Qxa7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E67"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:00:45.554 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:22.548 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "235"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto with ...Nd7"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} d6 {book} 5. g3 {+0.73/15 0.14s} O-O {-0.82/11 0.058s}
6. Bg2 {+0.89/16 0.18s} Nbd7 {-0.65/14 0.12s} 7. O-O {+0.79/15 0.089s}
c6 {-0.84/13 0.090s} 8. e4 {+0.71/17 0.25s} e5 {-0.49/13 0.085s}
9. h3 {+0.86/16 0.13s} exd4 {-0.45/12 0.060s} 10. Nxd4 {+0.89/15 0.091s}
Re8 {-0.38/12 0.057s} 11. Bf4 {+1.21/15 0.23s} Qb6 {-0.44/13 0.089s}
12. Bxd6 {+1.00/15 0.20s} Nxe4 {-0.51/14 0.098s} 13. Nxe4 {+1.21/16 0.12s}
Qxd4 {-1.11/13 0.065s} 14. Qxd4 {+1.14/16 0.058s} Bxd4 {-1.46/14 0.058s}
15. Ba3 {+1.17/15 0.042s} Nf8 {-1.28/14 0.092s} 16. Rfe1 {+1.44/17 0.18s}
Ne6 {-1.31/15 0.084s} 17. Rad1 {+1.51/17 0.094s} Bg7 {-1.26/14 0.12s}
18. Nd6 {+1.34/17 0.30s} Rd8 {-1.17/13 0.048s} 19. h4 {+1.37/13 0.068s}
a5 {-1.26/13 0.076s} 20. Bh3 {+1.48/14 0.069s} b6 {-1.17/14 0.17s}
21. Kg2 {+1.25/16 0.23s} Rb8 {-1.10/16 0.20s} 22. Nxc8 {+1.32/16 0.17s}
Rbxc8 {-1.09/16 0.073s} 23. Bxe6 {+1.08/16 0.14s} fxe6 {-0.94/16 0.062s}
24. Rxd8+ {+1.10/15 0.076s} Rxd8 {-0.84/15 0.058s} 25. Rxe6 {+1.07/16 0.065s}
Rd2 {-1.02/16 0.15s} 26. Kf3 {+1.16/18 0.15s} Bxb2 {-0.33/14 0.043s}
27. Bxb2 {+0.81/17 0.12s} Rxb2 {-0.38/16 0.054s} 28. Rxc6 {+0.80/18 0.080s}
Rxa2 {-0.42/16 0.089s} 29. Rxb6 {+1.48/18 0.085s} Rc2 {-0.67/15 0.059s}
30. Rc6 {+0.97/18 0.11s} a4 {-0.41/14 0.051s} 31. Rc8+ {+0.72/16 0.093s}
Kg7 {-0.76/15 0.083s} 32. Rc7+ {+1.10/15 0.071s} Kg8 {-0.72/15 0.097s}
33. c5 {+0.51/16 0.14s} a3 {-0.36/15 0.090s} 34. Ke3 {+0.45/16 0.11s}
a2 {-0.26/18 0.092s} 35. Ra7 {+0.53/16 0.028s} Rxc5 {-0.25/18 0.097s}
36. Rxa2 {+0.53/17 0.051s} h5 {-0.25/19 0.14s} 37. Ra7 {+0.55/19 0.15s}
Re5+ {-0.25/19 0.064s} 38. Kf3 {+0.53/22 0.050s} Rf5+ {-0.25/21 0.064s}
39. Kg2 {+0.53/25 0.080s} Rb5 {-0.25/21 0.064s} 40. Rc7 {+0.52/22 0.049s}
Rb3 {-0.20/20 0.16s} 41. Rd7 {+0.42/25 0.15s} Kf8 {-0.20/21 0.058s}
42. Kf1 {+0.42/23 0.098s} Rb2 {-0.18/20 0.11s} 43. Rc7 {+0.42/24 0.12s}
Kg8 {-0.22/20 0.084s} 44. Re7 {+0.42/23 0.046s} Kf8 {-0.18/21 0.14s}
45. Rh7 {+0.42/23 0.059s} Kg8 {-0.18/22 0.094s} 46. Ra7 {+0.42/23 0.042s}
Rb5 {-0.18/21 0.10s} 47. Re7 {+0.42/25 0.20s} Rb2 {-0.18/18 0.057s}
48. Ke1 {+0.42/25 0.12s} Kh8 {-0.24/19 0.072s} 49. Ra7 {+0.39/23 0.12s}
Kg8 {-0.24/22 0.075s} 50. Rd7 {+0.36/21 0.071s} Kh8 {-0.18/21 0.12s}
51. Kf1 {+0.36/22 0.11s} Kg8 {-0.18/16 0.060s} 52. Kg2 {+0.36/23 0.11s}
Rb3 {-0.18/18 0.080s} 53. Rc7 {+0.36/23 0.10s} Rb5 {-0.18/16 0.065s}
54. Ra7 {+0.36/23 0.20s} Rb3 {-0.18/17 0.062s} 55. f3 {+0.36/24 0.078s}
Rb2+ {-0.17/15 0.055s} 56. Kg1 {+0.36/23 0.037s} Kf8 {-0.15/17 0.070s}
57. Kf1 {+0.36/23 0.089s} Kg8 {-0.15/16 0.074s} 58. Rd7 {+0.37/24 0.083s}
Ra2 {-0.15/17 0.21s} 59. Rb7 {+0.37/26 0.067s} Kf8 {-0.15/19 0.17s}
60. Kg1 {+0.37/23 0.051s} Kg8 {-0.14/17 0.078s} 61. Rc7 {+0.36/24 0.11s}
Kf8 {-0.14/19 0.098s} 62. Rh7 {+0.36/25 0.14s} Kg8 {-0.14/22 0.12s}
63. Rb7 {+0.36/22 0.040s} Kf8 {-0.14/19 0.061s} 64. Rc7 {+0.36/23 0.063s}
Kg8 {-0.14/17 0.065s} 65. Re7 {+0.36/21 0.058s} Kf8 {-0.14/21 0.072s}
66. Rd7 {+0.15/21 0.17s} Kg8 {-0.14/21 0.082s} 67. Kf1 {+0.15/21 0.067s}
Kf8 {-0.14/20 0.068s} 68. Rc7 {+0.14/20 0.14s} Kg8 {-0.16/18 0.12s}
69. Re7 {+0.12/19 0.13s} Kf8 {-0.17/20 0.097s} 70. Re2 {+0.12/19 0.23s}
Ra3 {-0.14/17 0.079s} 71. Kg2 {+0.15/18 0.056s} Ra5 {-0.14/18 0.12s}
72. g4 {+0.15/19 0.12s} hxg4 {-0.13/18 0.083s} 73. fxg4 {+0.15/19 0.065s}
Kg7 {-0.11/18 0.15s} 74. Re7+ {+0.16/19 0.064s} Kh6 {-0.11/19 0.055s}
75. Kf3 {+0.12/20 0.11s} Ra3+ {-0.11/16 0.055s} 76. Kf4 {+0.10/20 0.12s}
Ra4+ {-0.10/18 0.059s} 77. Re4 {+0.10/20 0.051s} Ra1 {-0.10/19 0.083s}
78. Rd4 {+0.10/19 0.089s} Ra6 {-0.11/16 0.086s} 79. Ke4 {+0.10/18 0.070s}
Ra7 {-0.10/19 0.091s} 80. Rb4 {+0.09/19 0.14s} Ra1 {-0.10/18 0.081s}
81. Rc4 {+0.09/17 0.075s} Ra3 {-0.13/15 0.081s} 82. Kf4 {+0.09/18 0.063s}
Ra1 {-0.14/20 0.091s} 83. Rc3 {+0.10/20 0.081s} Ra4+ {-0.14/20 0.081s}
84. Kg3 {+0.09/20 0.067s} Ra1 {-0.10/21 0.16s} 85. Rd3 {+0.09/22 0.15s}
Ra2 {-0.10/20 0.12s} 86. Kh3 {+0.08/22 0.14s} Ra4 {-0.10/20 0.071s}
87. Rf3 {+0.08/22 0.091s} Ra1 {-0.10/22 0.14s} 88. Re3 {+0.08/20 0.068s}
Rh1+ {-0.10/20 0.085s} 89. Kg3 {+0.07/20 0.057s} Rg1+ {-0.11/20 0.071s}
90. Kf3 {+0.08/19 0.048s} Rf1+ {-0.09/21 0.083s} 91. Kg2 {+0.06/20 0.079s}
Ra1 {-0.09/21 0.099s} 92. Rd3 {+0.06/22 0.14s} Ra2+ {-0.09/20 0.071s}
93. Kg3 {+0.06/20 0.075s} Ra4 {-0.08/20 0.095s} 94. Kf3 {+0.06/20 0.10s}
Ra2 {-0.08/21 0.066s} 95. Re3 {+0.06/20 0.084s} Ra6 {-0.08/20 0.084s}
96. Rc3 {+0.06/21 0.14s} Ra4 {-0.08/20 0.10s} 97. Rb3 {+0.06/22 0.30s}
Ra1 {-0.07/20 0.081s} 98. Kg2 {+0.05/21 0.20s} Ra4 {-0.07/21 0.22s}
99. Kh3 {+0.06/19 0.040s} Ra1 {-0.06/18 0.090s} 100. Rb4 {+0.05/21 0.14s}
Ra3+ {-0.07/18 0.077s} 101. Kh2 {+0.05/20 0.037s} Ra2+ {-0.06/18 0.088s}
102. Kg3 {+0.05/19 0.042s} Ra1 {-0.06/19 0.14s} 103. Rc4 {+0.06/19 0.092s}
Ra3+ {-0.06/20 0.12s} 104. Kg2 {+0.05/20 0.11s} Ra2+ {-0.04/17 0.076s}
105. Kf3 {+0.05/19 0.067s} Ra6 {-0.06/17 0.074s} 106. Rc7 {+0.05/17 0.11s}
Ra3+ {-0.02/21 0.11s} 107. Ke2 {+0.04/16 0.069s} Rh3 {+0.02/17 0.14s}
108. g5+ {+0.07/18 0.098s} Kh5 {+0.05/1 0s} 109. Rh7+ {+0.04/18 0.078s}
Kg4 {+0.05/1 0s} 110. Rh6 {+0.02/18 0.084s} Rh2+ {+0.06/16 0.19s}
111. Kf1 {+0.02/20 0.15s} Kf5 {+0.02/17 0.10s} 112. Kg1 {+0.02/18 0.21s}
Rh3 {+0.02/16 0.14s} 113. Kf2 {+0.03/19 0.16s} Ra3 {-0.01/17 0.19s}
114. h5 {-0.03/17 0.15s} Ra2+ {-0.03/16 0.13s} 115. Kf3 {-0.01/16 0.11s}
gxh5 {-0.07/16 0.13s} 116. g6 {-0.01/15 0.084s} Ra3+ {-0.05/15 0.081s}
117. Ke2 {-0.01/14 0.031s} Kf6 {+0.03/16 0.12s}
118. Rxh5 {0.00/15 0.077s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:00:42.897 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:25.892 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} d6 {book} 5. e4 {+0.49/12 0.072s} O-O {-0.28/14 0.13s}
6. Be2 {+0.57/13 0.12s} e5 {-0.85/15 0.14s} 7. dxe5 {+0.46/14 0.066s}
dxe5 {-0.37/14 0.069s} 8. O-O {+0.38/13 0.085s} Nc6 {-0.28/14 0.075s}
9. h3 {+0.64/12 0.059s} Nd4 {-0.19/14 0.14s} 10. Be3 {+0.36/12 0.14s}
Ne8 {+0.31/14 0.077s} 11. Qd2 {-0.19/12 0.23s} c5 {+0.45/17 0.45s}
12. Rad1 {-0.33/12 0.17s} Nd6 {+0.46/15 0.083s} 13. Bh6 {-0.64/13 0.20s}
f6 {+0.49/14 0.096s} 14. Bxg7 {-0.02/13 0.078s} Kxg7 {+0.48/15 0.060s}
15. Nh2 {-0.67/12 0.049s} Be6 {+0.75/14 0.083s} 16. b3 {-0.24/13 0.060s}
Qe7 {+0.40/15 0.22s} 17. f4 {-0.13/12 0.044s} b6 {+0.44/15 0.12s}
18. fxe5 {-0.03/12 0.11s} fxe5 {+0.42/15 0.095s} 19. Bg4 {-0.29/14 0.10s}
Bg8 {+0.32/15 0.13s} 20. Be2 {-0.58/13 0.072s} Qh4 {+0.58/15 0.070s}
21. Qe3 {-0.19/13 0.067s} h5 {+0.49/15 0.073s} 22. Nf3 {-0.26/14 0.059s}
Qg3 {+0.46/16 0.23s} 23. Qf2 {-0.16/14 0.099s} Qxf2+ {+0.39/14 0.067s}
24. Rxf2 {-0.30/14 0.037s} Rae8 {+0.40/15 0.28s} 25. Bd3 {-0.18/13 0.058s}
Nf7 {+0.60/14 0.092s} 26. Rdf1 {-0.31/12 0.11s} Nd8 {+0.50/17 0.090s}
27. Ng5 {-0.23/14 0.11s} Rxf2 {+0.76/15 0.065s} 28. Kxf2 {-0.28/15 0.058s}
h4 {+0.83/14 0.086s} 29. Nf3 {-0.31/16 0.095s} Nxf3 {+0.89/16 0.087s}
30. Kxf3 {-0.27/17 0.082s} Be6 {+0.75/18 0.16s} 31. Ke3 {-0.24/17 0.066s}
Nc6 {+0.90/17 0.083s} 32. Nd5 {-0.33/15 0.069s} Rh8 {+0.52/17 0.22s}
33. Be2 {-0.33/17 0.11s} Rf8 {+0.62/17 0.10s} 34. Rxf8 {-0.33/15 0.051s}
Kxf8 {+0.64/17 0.073s} 35. Bd1 {-0.14/16 0.10s} Kg7 {+0.74/15 0.068s}
36. a3 {-0.27/16 0.086s} Kh6 {+0.78/17 0.046s} 37. b4 {-0.21/15 0.055s}
Kg5 {+0.97/15 0.052s} 38. bxc5 {-0.24/16 0.064s} bxc5 {+0.76/17 0.069s}
39. Ba4 {-0.33/17 0.077s} Na5 {+0.63/18 0.13s} 40. Kd3 {-0.26/16 0.10s}
Nb7 {+1.38/16 0.048s} 41. Nc3 {-0.21/16 0.056s} Nd6 {+0.66/17 0.27s}
42. Bb5 {-0.04/17 0.055s} Bf7 {+0.88/18 0.14s} 43. Ne2 {-0.04/17 0.11s}
Kf6 {+0.55/19 0.059s} 44. Ng1 {-0.46/18 0.28s} g5 {+0.88/19 0.14s}
45. Nf3 {-0.44/18 0.10s} Bh5 {+0.88/18 0.072s} 46. Nh2 {-0.31/17 0.050s}
Nb7 {+0.92/18 0.079s} 47. Bd7 {-0.58/15 0.14s} Na5 {+1.16/17 0.051s}
48. Bf5 {-0.64/17 0.12s} Ke7 {+1.16/16 0.045s} 49. Bc8 {-0.78/18 0.082s}
Kd6 {+1.06/16 0.095s} 50. Ng4 {-0.57/21 0.095s} Bxg4 {+1.19/19 0.059s}
51. Bxg4 {-0.47/19 0.043s} Kc6 {+1.03/26 0.12s} 52. Be6 {-0.46/20 0.066s}
Nb3 {+1.04/23 0.050s} 53. Bf5 {-0.56/21 0.073s} Kd6 {+1.03/27 0.13s}
54. Bc8 {-0.52/21 0.096s} Ke7 {+1.04/23 0.051s} 55. Kc3 {-0.51/21 0.058s}
Na5 {+1.28/21 0.063s} 56. Kd3 {-0.43/20 0.056s} Kf6 {+1.43/21 0.054s}
57. Bg4 {-0.64/21 0.18s} Nb7 {+1.35/19 0.055s} 58. Kd2 {-0.52/21 0.068s}
Nd6 {+1.43/16 0.042s} 59. Kd3 {-0.44/22 0.13s} Kg6 {+1.61/18 0.066s}
60. Be6 {-0.71/16 0.091s} g4 {+1.46/19 0.067s} 61. Ke3 {-0.68/20 0.15s}
Kf6 {+1.43/20 0.072s} 62. Bd5 {-0.58/22 0.064s} Kg5 {+1.53/22 0.051s}
63. Be6 {-0.67/23 0.10s} gxh3 {+1.40/25 0.11s} 64. gxh3 {-0.67/24 0.083s}
Nb7 {+1.36/25 0.061s} 65. Bc8 {-0.71/24 0.10s} Na5 {+1.36/24 0.074s}
66. Be6 {-0.65/22 0.087s} Nc6 {+1.36/24 0.047s} 67. Bc8 {-0.61/23 0.063s}
Kg6 {+1.30/26 0.12s} 68. Bb7 {-0.61/24 0.064s} Nd4 {+1.64/28 0.44s}
69. Bc8 {-0.62/23 0.075s} Kf6 {+1.71/22 0.048s} 70. Kd3 {-0.61/21 0.061s}
Kg5 {+1.65/25 0.35s} 71. Ke3 {-0.62/23 0.073s} Nc2+ {+1.56/20 0.066s}
72. Kd2 {-0.55/18 0.10s} Nxa3 {+1.73/20 0.044s} 73. Kc3 {-0.68/18 0.077s}
Kf4 {+1.87/18 0.055s} 74. Kb3 {-0.46/18 0.058s} Nb1 {+1.66/20 0.19s}
75. Kc2 {-0.54/17 0.071s} Kxe4 {+1.69/18 0.049s} 76. Kxb1 {-0.75/17 0.12s}
Kd3 {+1.80/18 0.050s} 77. Bb7 {-0.35/18 0.29s} a5 {+2.43/18 0.16s}
78. Bc6 {-0.35/17 0.069s} e4 {+3.66/19 0.14s} 79. Kc1 {-1.30/17 0.12s}
e3 {+4.17/19 0.082s} 80. Kd1 {-3.04/17 0.17s} Kc3 {+4.77/20 0.090s}
81. Bd7 {-3.42/19 0.16s} Kb3 {+6.26/19 0.059s} 82. Bg4 {-5.97/23 0.27s}
a4 {+6.65/22 0.078s} 83. Kc1 {-5.96/20 0.058s} a3 {+7.86/20 0.055s}
84. Kb1 {-3.32/18 0.043s} a2+ {+9.00/21 0.082s} 85. Ka1 {-4.18/18 0.072s}
Kxc4 {+9.00/18 0.048s} 86. Kxa2 {-8.80/19 0.12s} Kd3 {+9.11/21 0.051s}
87. Kb2 {-10.07/19 0.19s} e2 {+8.79/22 0.083s} 88. Bxe2+ {-12.04/19 0.046s}
Kxe2 {+8.95/24 0.047s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:00:37.832 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:28.189 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Bg2 {+0.16/12 0.12s} Nf6 {-0.21/11 0.10s}
6. O-O {+0.04/12 0.12s} e5 {-0.31/12 0.061s} 7. Nxc6 {+0.40/14 0.12s}
dxc6 {-0.01/15 0.19s} 8. Qxd8+ {+0.11/12 0.12s} Kxd8 {-0.05/1 0s}
9. Nc3 {-0.01/14 0.12s} Ke8 {+0.09/12 0.065s} 10. a4 {+0.72/13 0.12s}
a5 {+0.18/14 0.12s} 11. Bg5 {+0.70/13 0.10s} h6 {+0.46/13 0.071s}
12. Bxf6 {+0.25/13 0.12s} gxf6 {+0.44/14 0.12s} 13. Rfd1 {+0.13/14 0.12s}
Be6 {+0.63/14 0.10s} 14. Ne4 {+0.07/13 0.11s} Be7 {+0.47/14 0.087s}
15. Rd2 {-0.08/13 0.11s} Rd8 {+0.82/16 0.15s} 16. Rad1 {-0.15/15 0.10s}
Rxd2 {+0.91/15 0.10s} 17. Rxd2 {0.00/16 0.11s} f5 {+0.96/16 0.097s}
18. Nd6+ {0.00/15 0.11s} Bxd6 {+1.89/16 0.13s} 19. Rxd6 {-0.14/17 0.11s}
Bd5 {+1.58/15 0.081s} 20. c4 {-1.09/14 0.10s} Bxc4 {+1.85/16 0.11s}
21. Rd2 {-1.08/14 0.10s} Ke7 {+2.33/16 0.18s} 22. Rc2 {-1.14/15 0.11s}
Be6 {+2.19/17 0.12s} 23. Rc5 {-1.30/15 0.11s} Rd8 {+2.27/16 0.073s}
24. Rxe5 {-1.54/15 0.11s} Rd1+ {+2.93/15 0.061s} 25. Bf1 b6 {+2.71/16 0.11s}
26. f4 {-1.82/15 0.11s} Kd6 {+2.83/16 0.13s} 27. Kf2 {-1.39/15 0.11s}
Rd2 {+3.25/15 0.063s} 28. Bh3 {-1.64/15 0.11s} f6 {+3.50/16 0.097s}
29. Re3 {-1.76/17 0.11s} Rxb2 {+3.84/15 0.13s} 30. Rd3+ {-1.73/15 0.10s}
Kc5 {+3.85/15 0.076s} 31. Rd8 {-1.49/15 0.11s} Bc4 {+3.98/14 0.075s}
32. Bf1 {-1.66/15 0.11s} b5 {+5.20/14 0.14s} 33. Rb8 {-2.25/13 0.11s}
Kb4 {+5.80/13 0.079s} 34. Kg1 {-3.34/12 0.11s} Kxa4 {+7.19/13 0.13s}
35. Bg2 {-3.59/13 0.11s} c5 {+8.10/11 0.067s} 36. Rh8 {-4.04/12 0.11s}
Kb4 {+8.32/15 0.078s} 37. e4 {-5.89/10 0.11s} a4 {+8.35/17 0.073s}
38. Rxh6 {-5.77/15 0.10s} a3 {+8.35/17 0.066s} 39. Rxf6 {-6.33/16 0.11s}
a2 {+14.65/17 0.19s} 40. Ra6 {-6.62/17 0.11s} Bb3 {+10.18/15 0.076s}
41. Rxa2 {-7.30/15 0.10s} Rxa2 {+9.77/16 0.078s} 42. e5 {-7.74/15 0.10s}
Be6 {+11.19/15 0.061s} 43. g4 {-10.58/13 0.11s} fxg4 {+12.23/16 0.18s}
44. Be4 {-11.88/14 0.10s} c4 {+12.52/15 0.066s} 45. Kf1 {-12.62/15 0.11s}
c3 {+13.55/15 0.086s} 46. Ke1 {-13.69/15 0.11s} Rxh2 {+15.65/16 0.084s}
47. Kd1 {-15.56/15 0.10s} g3 {+20.09/15 0.12s} 48. f5 {-26.78/14 0.10s}
g2 {+M9/20 0.083s} 49. Bxg2 {-M8/21 0.099s} Rxg2 {+M7/27 0.080s}
50. fxe6 {-M6/49 0.097s} c2+ {+M5/36 0.072s} 51. Kc1 {-M4/128 0.038s}
Kc3 {+M3/44 0.097s} 52. e7 Rg1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:00:41.989 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:28.486 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. e4 {+0.35/12 0.11s} h5 {-0.06/12 0.11s}
6. h4 {+0.43/11 0.073s} Qb6 {+0.07/13 0.12s} 7. Nb3 {+0.22/12 0.13s}
Nf6 {0.00/14 0.12s} 8. Bg2 {+0.09/12 0.066s} Qa6 {+0.05/14 0.12s}
9. Nc3 {+0.40/11 0.079s} b6 {-0.22/13 0.12s} 10. a4 {+0.66/12 0.070s}
Qc4 {-0.44/13 0.12s} 11. Nb5 {+0.91/12 0.076s} Ne5 {-0.98/13 0.12s}
12. Bf4 {+1.10/14 0.077s} a6 {-1.05/13 0.11s} 13. Nd6+ {+1.94/15 0.20s}
Bxd6 {-0.92/14 0.10s} 14. Qxd6 {+1.01/16 0.11s} Ng6 {-0.88/13 0.12s}
15. Nd2 {+1.20/15 0.16s} Qxc2 {-1.28/13 0.11s} 16. Be3 {+1.19/15 0.14s}
Bb7 {-1.10/14 0.11s} 17. O-O {+0.97/14 0.087s} Qc6 {-0.86/14 0.11s}
18. Qd4 {+0.90/14 0.089s} Qc7 {-1.22/13 0.11s} 19. Rfc1 {+1.11/14 0.085s}
Bc6 {-1.21/13 0.11s} 20. Qxb6 {+1.19/13 0.066s} Qxb6 {-1.18/14 0.11s}
21. Bxb6 {+1.13/14 0.076s} Rb8 {-1.22/14 0.11s} 22. a5 {+1.74/13 0.087s}
Ne5 {-1.40/11 0.11s} 23. f3 {+2.53/13 0.073s} Nd3 {-1.43/14 0.11s}
24. Rc3 {+2.77/15 0.093s} Nxb2 {-1.70/14 0.10s} 25. Bf1 {+3.07/15 0.11s}
O-O {-2.12/12 0.099s} 26. Rc2 {+3.42/16 0.10s} Na4 {-2.30/15 0.11s}
27. Rxc6 {+3.29/16 0.074s} dxc6 {-2.55/15 0.11s} 28. Rxa4 {+3.38/16 0.10s}
Nd7 {-2.49/15 0.11s} 29. Nc4 {+3.64/16 0.19s} g6 {-2.11/13 0.10s}
30. Kf2 {+3.59/15 0.13s} c5 {-2.28/15 0.11s} 31. e5 {+3.83/14 0.066s}
Rfe8 {-2.24/13 0.11s} 32. Bd3 {+4.06/16 0.14s} Rf8 {-2.38/14 0.11s}
33. Be4 {+4.14/16 0.13s} Rfc8 {-2.56/14 0.11s} 34. f4 {+4.10/16 0.080s}
Kh7 {-2.67/16 0.11s} 35. Bf3 {+4.15/14 0.064s} Kh6 {-2.75/15 0.11s}
36. Nd6 {+4.68/14 0.070s} Rf8 {-3.33/14 0.11s} 37. Bb7 {+4.58/16 0.071s}
Kh7 {-3.32/14 0.11s} 38. Bc7 {+5.21/15 0.062s} Rxb7 {-3.89/15 0.098s}
39. Nxb7 {+5.10/17 0.13s} Rc8 {-4.12/15 0.11s} 40. Bb6 {+5.61/17 0.19s}
Kg7 {-4.22/15 0.10s} 41. Nd6 {+5.61/16 0.068s} Rb8 {-4.11/18 0.10s}
42. Nc4 {+5.65/16 0.14s} Kf8 {-4.20/18 0.10s} 43. Ra3 {+5.94/15 0.063s}
Ke7 {-4.77/14 0.11s} 44. Rd3 {+6.23/15 0.14s} Rc8 {-4.45/14 0.10s}
45. Rd6 {+5.75/14 0.097s} f6 {-4.50/14 0.099s} 46. Ba7 {+6.06/14 0.060s}
fxe5 {-4.45/15 0.10s} 47. Rxa6 {+5.91/14 0.096s} exf4 {-4.79/13 0.11s}
48. gxf4 {+6.03/14 0.067s} Rf8 {-4.95/14 0.10s} 49. Ke3 {+6.32/14 0.12s}
Rf5 {-5.63/11 0.10s} 50. Bb6 {+6.53/14 0.11s} Rd5 {-5.31/12 0.10s}
51. Bc7 {+6.62/13 0.091s} Rd4 {-5.17/12 0.096s} 52. Bd6+ {+6.55/15 0.067s}
Kf7 {-5.49/14 0.095s} 53. Ne5+ {+6.84/16 0.14s} Nxe5 {-5.77/16 0.10s}
54. Bxe5 {+6.90/17 0.090s} Ra4 {-5.92/14 0.10s} 55. Ra7+ {+7.04/16 0.14s}
Ke8 {-6.22/14 0.10s} 56. Bd6 {+7.20/16 0.18s} c4 {-5.67/14 0.11s}
57. Kd4 {+7.57/14 0.076s} Kd8 {-6.16/15 0.10s} 58. a6 {+7.76/13 0.081s}
Kc8 {-7.23/12 0.11s} 59. Rc7+ {+9.33/12 0.059s} Kd8 {-7.82/13 0.098s}
60. a7 {+9.98/13 0.067s} Ra6 {-7.98/13 0.10s} 61. Be5 {+11.45/17 0.096s}
g5 {-12.02/13 0.095s} 62. fxg5 {+14.35/15 0.070s} c3 {-13.33/17 0.096s}
63. Kxc3 {+18.99/16 0.096s} Ra3+ {-15.15/16 0.10s} 64. Kb4 {+M25/15 0.066s}
Ra1 {-M14/19 0.096s} 65. Bxa1 {+M23/16 0.074s} Kxc7 {-M12/18 0.10s}
66. a8=Q {+M11/18 0.12s} e5 {-M10/18 0.10s} 67. Bxe5+ {+M9/19 0.065s}
Kd7 {-M8/20 0.10s} 68. Qd5+ {+M7/23 0.080s} Ke8 {-M6/27 0.10s}
69. Qb7 {+M5/25 0.065s} Kf8 {-M4/80 0.095s} 70. Qd7 {+M3/33 0.082s} Kg8
71. Qg7# {+M1/31 0.095s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:00:40.723 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:28.893 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c4 {book} a6 {book}
4. Nc3 {book} Nc6 {book} 5. Be2 {+0.50/11 0.039s} e5 {-0.59/13 0.048s}
6. O-O {+0.43/12 0.052s} Nf6 {-0.34/16 0.23s} 7. d3 {+0.33/13 0.12s}
Be7 {-0.35/13 0.082s} 8. a3 {+0.27/12 0.039s} O-O {-0.27/12 0.051s}
9. Bd2 {+0.40/14 0.12s} d6 {-0.51/13 0.17s} 10. Nd5 {+0.28/14 0.12s}
a5 {-0.07/12 0.076s} 11. Nxe7+ {+0.37/12 0.12s} Qxe7 {-0.13/12 0.040s}
12. h3 {+0.37/12 0.039s} Bd7 {+0.26/13 0.063s} 13. b3 {+0.25/13 0.12s}
h6 {+0.19/13 0.10s} 14. Qc2 {+0.17/13 0.12s} Rfb8 {+0.88/11 0.062s}
15. Rac1 {+0.30/12 0.12s} Ne8 {+1.10/13 0.088s} 16. Bc3 {+0.31/11 0.038s}
Nc7 {+1.84/12 0.058s} 17. Bd2 {-0.16/11 0.12s} b5 {+1.76/12 0.070s}
18. Ra1 {-0.13/12 0.12s} Ne6 {+1.86/13 0.076s} 19. Be3 {-0.31/13 0.12s}
b4 {+1.57/13 0.24s} 20. a4 {-0.24/13 0.059s} Rf8 {+2.12/12 0.093s}
21. Rab1 {-0.57/12 0.12s} f5 {+2.46/13 0.099s} 22. exf5 {-0.74/13 0.12s}
Rxf5 {+2.16/13 0.053s} 23. Ra1 {-0.81/13 0.039s} Raf8 {+2.97/12 0.069s}
24. Rad1 {-0.85/15 0.12s} Nf4 {+3.28/14 0.14s} 25. Bxf4 {-0.99/14 0.12s}
Rxf4 {+3.97/13 0.050s} 26. Rb1 {-1.12/12 0.12s} Bxh3 {+5.98/15 0.055s}
27. gxh3 {-2.11/11 0.039s} Rxf3 {+7.36/16 0.078s} 28. Bxf3 {-3.96/14 0.13s}
Rxf3 {+7.76/15 0.092s} 29. Qe2 {-4.99/11 0.12s} Qg5+ {+10.09/14 0.044s}
30. Kh2 {-8.59/16 0.12s} Qh5 {+10.65/14 0.048s} 31. Qxf3 {-8.59/13 0.042s}
Qxf3 {+11.38/14 0.045s} 32. Rb2 {-8.71/15 0.12s} Nd4 {+12.32/14 0.084s}
33. Re1 {-8.77/17 0.12s} Qxd3 {+12.13/15 0.056s} 34. Re3 {-8.88/15 0.12s}
Qf5 {+12.04/15 0.097s} 35. Kg2 {-8.17/13 0.039s} Kf7 {+12.27/14 0.083s}
36. Rd2 {-8.20/13 0.12s} Qg5+ {+12.83/16 0.21s} 37. Kf1 {-8.30/16 0.12s}
Qf4 {+13.37/14 0.057s} 38. Kg2 {-9.18/14 0.12s} e4 {+14.03/14 0.061s}
39. Rd1 {-9.26/13 0.039s} Nf5 {+14.25/16 0.052s} 40. Rde1 {-9.63/18 0.12s}
Nxe3+ {+15.02/16 0.056s} 41. Rxe3 {-10.00/21 0.12s} Ke6 {+15.17/16 0.085s}
42. Kf1 {-10.00/16 0.12s} d5 {+16.22/15 0.064s} 43. cxd5+ {-10.40/12 0.039s}
Kxd5 {+17.39/16 0.076s} 44. Rg3 {-10.75/13 0.12s} Qf6 {+17.71/16 0.079s}
45. Re3 {-10.35/13 0.12s} c4 {+18.12/15 0.095s} 46. bxc4+ {-10.78/13 0.12s}
Kxc4 {+18.29/15 0.089s} 47. Rxe4+ {-10.82/13 0.039s} Kb3 {+18.39/14 0.070s}
48. h4 {-11.03/13 0.12s} Kxa4 {+18.55/13 0.060s} 49. h5 {-11.46/12 0.12s}
Qg5 {+20.60/15 0.13s} 50. f4 {-12.22/12 0.12s} Qxh5 {+21.38/14 0.080s}
51. Kf2 {-12.46/12 0.042s} Qc5+ {+21.87/14 0.079s} 52. Ke2 {-12.42/13 0.12s}
Ka3 {+22.28/15 0.086s} 53. Re5 {-12.92/14 0.12s} Qc2+ {+22.33/14 0.12s}
54. Kf3 {-13.54/13 0.12s} a4 {+23.41/14 0.091s} 55. Re2 {-13.60/10 0.038s}
Qc6+ {+24.09/14 0.073s} 56. Kg4 {-16.44/13 0.12s} b3 {+25.84/15 0.065s}
57. Kg3 {-23.44/13 0.12s} b2 {+29.82/16 0.077s} 58. Rxb2 {-26.24/11 0.056s}
Kxb2 {+31.46/17 0.088s} 59. Kf2 {-41.03/13 0.12s} Qe4 {+32.02/17 0.082s}
60. Kg3 {-M10/18 0.12s} h5 {+M11/21 0.23s} 61. f5 {-M10/18 0.12s}
Qxf5 {+M9/22 0.24s} 62. Kg2 {-M10/18 0.039s} Qf4 {+M7/26 0.19s}
63. Kh3 {-M8/23 0.12s} Qf3+ {+M7/26 0.17s} 64. Kh2 {-M6/38 0.12s}
h4 {+M5/40 0.15s} 65. Kg1 {-M4/128 0.048s} h3 {+M3/128 0.086s}
66. Kh2 {-M2/128 0.018s} Qg2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:00:42.334 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:29.877 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c4 {book} a6 {book}
4. Nc3 {book} Nc6 {book} 5. d4 {+0.88/13 0.080s} cxd4 {-0.53/13 0.045s}
6. Nxd4 {+0.80/13 0.052s} Nxd4 {-0.43/12 0.038s} 7. Qxd4 {+1.48/14 0.044s}
Qf6 {-0.77/14 0.12s} 8. e5 {+3.24/13 0.048s} Qg6 {-0.93/13 0.12s}
9. Bf4 {+2.93/13 0.045s} Ne7 {-0.73/12 0.061s} 10. O-O-O {+3.28/12 0.052s}
Nc6 {-0.24/12 0.12s} 11. Qe3 {+3.72/13 0.046s} Nb4 {-0.66/14 0.12s}
12. Rd2 {+4.64/12 0.045s} Be7 {-0.72/12 0.039s} 13. h4 {+4.49/14 0.11s}
f6 {-0.98/12 0.12s} 14. h5 {+4.29/13 0.098s} Qf7 {-1.76/13 0.12s}
15. exf6 {+4.99/14 0.10s} gxf6 {-1.53/14 0.12s} 16. Bd6 {+4.60/15 0.17s}
Bxd6 {-1.49/11 0.039s} 17. Rxd6 {+4.70/13 0.061s} f5 {-1.30/12 0.12s}
18. Be2 {+4.68/13 0.11s} O-O {-1.83/12 0.12s} 19. a3 {+4.66/15 0.26s}
Nc6 {-1.58/13 0.12s} 20. f4 {+5.06/14 0.051s} Qe7 {-1.50/11 0.039s}
21. Rhd1 {+5.23/14 0.086s} Qh4 {-1.36/11 0.12s} 22. Na4 {+6.30/15 0.17s}
Rb8 {-2.47/15 0.12s} 23. c5 {+6.87/14 0.081s} Rf7 {-2.14/11 0.038s}
24. Nb6 {+6.87/14 0.065s} Qh2 {-2.63/13 0.12s} 25. Bf3 {+6.87/14 0.11s}
Qg3 {-2.90/14 0.12s} 26. Kb1 {+7.14/15 0.089s} Qg7 {-3.05/15 0.12s}
27. R1d2 {+6.87/13 0.21s} Na5 {-2.34/11 0.053s} 28. Ka2 {+7.42/15 0.074s}
Nc6 {-2.40/13 0.12s} 29. Bd1 {+7.25/14 0.054s} Kh8 {-2.32/12 0.12s}
30. g3 {+7.11/13 0.12s} Kg8 {-2.36/13 0.12s} 31. Ba4 {+7.39/13 0.13s}
Re7 {-2.28/10 0.039s} 32. Qb3 {+7.15/14 0.083s} Na5 {-2.14/14 0.12s}
33. Qd3 {+7.09/13 0.057s} Nc6 {-2.58/13 0.12s} 34. Nc4 {+7.54/14 0.14s}
Rf7 {-2.28/13 0.12s} 35. Qb3 {+7.62/13 0.054s} Rf8 {-2.65/11 0.039s}
36. Nb6 {+8.35/14 0.13s} Qf6 {-3.38/13 0.12s} 37. Nxc8 {+8.07/16 0.19s}
Rfxc8 {-3.35/15 0.12s} 38. Rxd7 {+6.88/14 0.073s} Nd8 {-3.66/14 0.12s}
39. Qb6 {+8.57/14 0.11s} Nf7 {-3.47/13 0.056s} 40. Re2 {+9.65/15 0.10s}
Nd8 {-4.40/14 0.12s} 41. Qd6 {+9.62/15 0.076s} Ra8 {-4.93/14 0.12s}
42. Re7 {+10.61/13 0.051s} Nf7 {-5.66/12 0.088s} 43. R2xe6 {+12.16/15 0.069s}
Qg7 {-6.66/13 0.12s} 44. Qd5 {+15.29/14 0.074s} Rf8 {-7.55/10 0.039s}
45. Qxf5 {+17.09/16 0.16s} Kh8 {-9.84/13 0.12s} 46. Bc2 {+16.55/15 0.052s}
a5 {-11.18/13 0.12s} 47. h6 {+19.33/18 0.051s} Nxh6 {-11.68/16 0.12s}
48. Qxh7+ {+17.90/17 0.082s} Qxh7 {-12.58/15 0.039s}
49. Rxh7+ {+18.90/17 0.065s} Kg8 {-17.06/17 0.13s} 50. Rexh6 {+22.80/18 0.072s}
a4 {-18.57/17 0.12s} 51. Rh5 {+24.27/17 0.068s} Rfb8 {-13.36/11 0.046s}
52. Bxa4 {+25.24/16 0.054s} Rxa4 {-14.13/16 0.12s} 53. Rh8+ {+24.33/15 0.070s}
Kg7 {-14.35/18 0.12s} 54. Rxb8 {+24.88/16 0.063s} Ra7 {-14.62/16 0.12s}
55. Rg5+ {+27.64/16 0.11s} Kh7 {-13.54/12 0.044s} 56. Kb3 {+28.27/16 0.054s}
Ra5 {-24.09/17 0.12s} 57. Rxb7+ {+28.74/15 0.071s} Kh8 {-25.29/18 0.12s}
58. Rb6 {+29.25/15 0.064s} Kh7 {-26.89/17 0.055s} 59. Kc4 {+29.96/16 0.098s}
Ra8 {-15.49/16 0.12s} 60. c6 {+31.40/15 0.059s} Rc8 {-18.60/15 0.12s}
61. Kb5 {+32.18/15 0.056s} Kh8 {-18.23/15 0.039s} 62. a4 {+33.53/16 0.061s}
Kh7 {-25.20/16 0.13s} 63. Rc5 {+38.03/17 0.088s} Kg8 {-30.05/17 0.12s}
64. c7 {+48.89/19 0.13s} Kf7 {-36.45/17 0.12s} 65. Ka6 {+M13/24 0.075s}
Ke7 {-M16/13 0.041s} 66. Kb7 {+M11/25 0.070s} Re8 {-M10/22 0.12s}
67. c8=Q {+M9/25 0.10s} Rxc8 {-M8/26 0.12s} 68. Rxc8 {+M7/27 0.13s}
Kd7 {-M6/36 0.12s} 69. Rc7+ {+M5/38 0.19s} Kd8 {-M4/103 0.042s}
70. Rh6 {+M3/128 0.071s} Ke8 {-M2/128 0.015s}
71. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C30"]
[GameDuration "00:00:37"]
[GameEndTime "2023-05-21T02:01:08.419 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:30.440 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "375"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4.c3"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.02/17 0.33s} exd4 {-0.01/11 0.044s}
6. cxd4 {+0.16/13 0.045s} Bb6 {+0.22/13 0.077s} 7. e5 {+0.07/15 0.12s}
dxe5 {+0.26/12 0.055s} 8. fxe5 {-0.03/15 0.099s} O-O {+0.35/13 0.075s}
9. exf6 {+0.90/15 0.17s} Bg4 {-0.49/12 0.13s} 10. Bb5 {+1.37/17 0.23s}
c6 {-0.01/13 0.13s} 11. Be2 {+1.84/16 0.045s} Bxf3 {-0.04/13 0.054s}
12. Bxf3 {+1.52/17 0.087s} Re8+ {-0.33/13 0.095s} 13. Kf1 {+1.78/16 0.063s}
Qxf6 {-0.40/14 0.12s} 14. Nc3 {+2.14/15 0.064s} Nd7 {-0.55/14 0.16s}
15. g3 {+2.35/17 0.12s} Bxd4 {-0.56/13 0.063s} 16. Kg2 {+2.54/14 0.045s}
Bxc3 {-1.26/13 0.20s} 17. bxc3 {+2.49/15 0.094s} Qxc3 {-1.14/13 0.088s}
18. Qb3 {+2.42/16 0.16s} Qa5 {-1.50/13 0.11s} 19. Rf1 {+2.78/15 0.14s}
Rad8 {-1.76/11 0.074s} 20. Be3 {+2.84/15 0.17s} Ne5 {-1.59/13 0.11s}
21. Be2 {+2.61/15 0.20s} b5 {-1.33/13 0.13s} 22. Rf2 {+2.55/14 0.12s}
a6 {-1.35/13 0.11s} 23. Bf4 {+2.92/15 0.22s} Qc7 {-1.83/12 0.10s}
24. a4 {+2.70/14 0.060s} Qa7 {-1.71/13 0.14s} 25. Raf1 {+2.68/14 0.20s}
Ng6 {-1.87/12 0.11s} 26. Bc1 {+2.76/15 0.045s} Ne5 {-1.83/12 0.075s}
27. Bh5 {+2.44/16 0.24s} g6 {-1.70/12 0.14s} 28. Be2 {+2.63/14 0.13s}
Qd4 {-1.86/13 0.089s} 29. Qc2 {+2.42/15 0.15s} Qb4 {-1.74/12 0.13s}
30. Bf4 {+2.49/14 0.13s} Rd5 {-2.09/12 0.086s} 31. Rb1 {+2.07/13 0.12s}
Qe7 {-1.36/13 0.10s} 32. Bh6 {+2.28/13 0.067s} Qd7 {-1.18/12 0.069s}
33. axb5 {+2.18/15 0.10s} axb5 {-1.50/12 0.092s} 34. Rb3 {+2.33/15 0.093s}
Re6 {-1.57/13 0.055s} 35. h3 {+2.51/14 0.13s} Qd6 {-1.47/11 0.064s}
36. Qa2 {+2.83/13 0.048s} Qd7 {-1.63/13 0.090s} 37. Ra3 {+2.87/15 0.11s}
Re8 {-1.61/14 0.064s} 38. Ra7 {+2.91/15 0.10s} Qe6 {-1.86/14 0.049s}
39. Bf1 {+2.53/15 0.090s} b4 {-2.35/13 0.093s} 40. Kh2 {+2.77/15 0.095s}
Rb8 {-2.67/14 0.11s} 41. Bf4 {+3.47/15 0.14s} b3 {-2.13/12 0.069s}
42. Qb2 {+3.10/13 0.053s} f6 {-2.51/14 0.091s} 43. Bg2 {+3.49/14 0.15s}
Rdb5 {-2.25/14 0.14s} 44. Re2 {+3.33/13 0.036s} Rc5 {-2.42/13 0.14s}
45. Be3 {+3.26/15 0.16s} Rcb5 {-2.05/12 0.061s} 46. Bd4 {+3.49/13 0.080s}
h5 {-2.12/12 0.049s} 47. Re4 {+2.91/14 0.14s} Kh8 {-2.00/13 0.20s}
48. Bc3 {+2.92/13 0.12s} Qd6 {-1.99/13 0.19s} 49. Rd4 {+3.60/14 0.11s}
Qc5 {-1.78/12 0.048s} 50. Ra1 {+3.73/13 0.030s} Kh7 {-1.55/13 0.19s}
51. Rf1 {+3.14/13 0.071s} Ra8 {-1.30/13 0.057s} 52. Rd2 {+1.46/15 0.15s}
Ra2 {-1.33/12 0.056s} 53. Qc1 {+1.19/13 0.042s} Qc4 {-0.37/13 0.056s}
54. Rxa2 {-0.01/15 0.16s} bxa2 {-1.31/13 0.10s} 55. Qe3 {-0.07/16 0.13s}
Qc5 {-1.31/15 0.069s} 56. Bd4 {+0.32/15 0.11s} Qd6 {-1.37/15 0.064s}
57. Bxe5 {+1.01/16 0.065s} Rxe5 {-1.26/16 0.058s} 58. Qa7+ {+0.86/14 0.034s}
Re7 {-1.47/16 0.11s} 59. Qxa2 {+1.04/14 0.053s} h4 {-1.57/16 0.089s}
60. Rf3 {+0.93/16 0.16s} f5 {-1.21/14 0.11s} 61. Qf2 {+0.97/17 0.091s}
Re4 {-1.19/14 0.12s} 62. Kh1 {+0.72/16 0.15s} hxg3 {-1.05/15 0.072s}
63. Rxg3 {+0.93/14 0.037s} Rd4 {-0.90/13 0.057s} 64. Bf1 {+0.77/15 0.15s}
Rd2 {-0.67/14 0.092s} 65. Qe3 {+0.90/17 0.12s} c5 {-0.79/14 0.12s}
66. Rg2 {+1.05/15 0.026s} Rxg2 {-0.70/14 0.066s} 67. Kxg2 {+1.09/15 0.049s}
c4 {-0.83/14 0.064s} 68. Qc3 {+0.80/17 0.19s} Qc6+ {-0.76/14 0.051s}
69. Kf2 {+0.74/15 0.043s} Qb6+ {-0.61/13 0.048s} 70. Ke2 {+0.95/16 0.038s}
Qb3 {-1.38/14 0.27s} 71. Kd2 {+1.08/17 0.16s} Qa2+ {-1.40/15 0.11s}
72. Kc1 {+1.07/16 0.059s} Qb3 {-1.40/13 0.058s} 73. Qxc4 {+1.21/17 0.070s}
Qe3+ {-1.43/13 0.091s} 74. Kc2 {+1.40/15 0.053s} Qf2+ {-1.39/15 0.080s}
75. Be2 {+1.55/15 0.049s} Qe3 {-1.64/16 0.21s} 76. Qd3 {+1.55/14 0.041s}
Qf4 {-1.64/17 0.18s} 77. Qc3 {+1.52/16 0.26s} Qe4+ {-1.55/15 0.075s}
78. Kd2 {+1.61/16 0.039s} Qh4 {-1.72/14 0.079s} 79. Qe3 {+1.51/18 0.23s}
Qb4+ {-1.72/15 0.048s} 80. Kc1 {+1.66/18 0.078s} Qa4 {-1.72/19 0.12s}
81. Bd3 {+1.69/16 0.095s} Qb4 {-1.72/18 0.11s} 82. Kd1 {+1.67/18 0.19s}
Qd6 {-1.73/16 0.061s} 83. Ke1 {+1.81/15 0.10s} Qc7 {-1.71/16 0.13s}
84. Kf1 {+1.66/16 0.13s} Qh2 {-1.62/15 0.054s} 85. Be2 {+1.37/18 0.13s}
Qh1+ {-1.72/15 0.052s} 86. Kf2 {+1.67/16 0.024s} Qh2+ {-1.71/16 0.054s}
87. Ke1 {+1.62/17 0.060s} Qh1+ {-1.59/17 0.22s} 88. Bf1 {+1.57/19 0.14s}
Qh2 {-1.70/16 0.090s} 89. Kd1 {+1.60/15 0.040s} Qd6+ {-1.36/13 0.050s}
90. Ke2 {+1.72/13 0.056s} Qh2+ {-1.83/15 0.069s} 91. Kf3 {+1.85/15 0.048s}
Qh1+ {-1.80/16 0.076s} 92. Kf2 {+1.77/16 0.055s} Qh2+ {-1.88/17 0.059s}
93. Bg2 {+1.74/20 0.075s} Qd6 {-1.74/17 0.060s} 94. Kg1 {+1.68/19 0.16s}
Kg7 {-1.73/16 0.13s} 95. Bf1 {+1.43/16 0.24s} Kf6 {-1.82/15 0.13s}
96. Be2 {+1.40/16 0.17s} Qe5 {-1.71/16 0.26s} 97. Qb6+ {+1.44/15 0.056s}
Kg7 {-1.71/14 0.044s} 98. Qa7+ {+1.47/17 0.045s} Kh6 {-1.80/14 0.068s}
99. Qf2 {+1.44/16 0.053s} Kg5 {-1.84/17 0.25s} 100. Kg2 {+1.58/18 0.095s}
Kh6 {-1.76/17 0.049s} 101. Bd1 {+1.54/18 0.069s} Kg7 {-1.76/16 0.089s}
102. Qd2 {+1.58/19 0.23s} Kh7 {-1.86/17 0.16s} 103. Bf3 {+1.68/16 0.045s}
Qf6 {-1.88/15 0.065s} 104. Qe3 {+1.77/16 0.068s} Kg7 {-1.83/15 0.046s}
105. Be2 {+1.73/16 0.18s} Qc6+ {-1.86/14 0.067s} 106. Kg3 {+1.70/17 0.11s}
Qc7+ {-1.80/14 0.049s} 107. Qf4 {+1.58/17 0.051s} Qc3+ {-1.73/15 0.071s}
108. Kh2 {+1.58/18 0.040s} Qf6 {-1.76/15 0.17s} 109. Qc7+ {+1.58/19 0.22s}
Kh6 {-1.84/15 0.096s} 110. Qc5 {+1.62/18 0.059s} Kh7 {-1.84/15 0.087s}
111. Qe3 {+1.52/18 0.18s} Kg7 {-1.76/15 0.051s} 112. Kg1 {+1.63/15 0.045s}
Qa1+ {-1.78/17 0.12s} 113. Kg2 {+1.57/17 0.087s} Qf6 {-1.76/16 0.060s}
114. Bf3 {+1.54/18 0.17s} Kh7 {-1.86/17 0.085s} 115. Qf4 {+1.56/18 0.099s}
Kg7 {-1.92/16 0.078s} 116. h4 {+1.56/17 0.057s} Qb2+ {-1.78/17 0.066s}
117. Kg3 {+1.56/18 0.084s} Qc3 {-1.76/16 0.11s} 118. h5 {+1.92/14 0.046s}
Qf6 {-1.76/12 0.048s} 119. Qc7+ {+1.56/15 0.17s} Kh6 {-1.66/12 0.067s}
120. hxg6 {+1.70/14 0.035s} Qg5+ {-1.57/13 0.061s} 121. Kf2 {+1.93/14 0.051s}
Qd2+ {-1.67/14 0.098s} 122. Kf1 {+1.81/16 0.090s} Kxg6 {-1.56/15 0.094s}
123. Qg3+ {+1.91/16 0.13s} Kf6 {-1.55/15 0.21s} 124. Qh4+ {+1.85/16 0.063s}
Ke5 {-1.57/16 0.084s} 125. Qh8+ {+1.83/17 0.15s} Ke6 {-1.45/14 0.052s}
126. Qg7 {+1.61/18 0.20s} Qc1+ {-1.45/15 0.11s} 127. Kf2 {+1.61/15 0.056s}
Qf4 {-1.55/15 0.15s} 128. Qg8+ {+1.69/16 0.17s} Kf6 {-1.71/15 0.11s}
129. Qd8+ {+1.72/16 0.11s} Kf7 {-1.75/15 0.14s} 130. Qd7+ {+1.63/17 0.10s}
Kf6 {-1.76/15 0.071s} 131. Qc6+ {+1.61/17 0.073s} Kg5 {-1.68/14 0.060s}
132. Qc5 {+1.61/17 0.053s} Qd2+ {-1.68/13 0.058s} 133. Be2 {+1.77/16 0.044s}
Qf4+ {-1.71/15 0.053s} 134. Kg2 {+1.67/16 0.10s} Qe4+ {-1.78/17 0.28s}
135. Bf3 {+1.92/13 0.038s} Qe6 {-1.78/14 0.077s} 136. Kf1 {+1.77/18 0.22s}
Kg6 {-1.78/13 0.063s} 137. Qc3 {+1.71/17 0.16s} Qe7 {-1.73/15 0.083s}
138. Qc6+ {+1.72/13 0.046s} Kg7 {-1.73/15 0.069s} 139. Qd5 {+1.71/17 0.14s}
Qf6 {-1.73/16 0.093s} 140. Be2 {+1.83/15 0.14s} Kg6 {-1.73/16 0.078s}
141. Bd3 {+1.94/13 0.076s} Qa1+ {-1.73/13 0.11s} 142. Ke2 {+1.94/15 0.038s}
Qf6 {-1.73/13 0.068s} 143. Kf3 {+1.92/16 0.16s} Kg5 {-1.91/13 0.061s}
144. Qc5 {+1.93/15 0.067s} Kg6 {-2.14/13 0.19s} 145. Ke2 {+1.82/15 0.053s}
Kg5 {-1.81/12 0.16s} 146. Qg1+ {+1.82/16 0.11s} Kh5 {-1.90/14 0.091s}
147. Qh2+ {+1.82/16 0.080s} Kg6 {-2.12/14 0.073s} 148. Qg3+ {+1.82/15 0.052s}
Kh5 {-1.93/15 0.27s} 149. Qe3 {+1.82/16 0.14s} Kg6 {-1.73/14 0.074s}
150. Qe8+ {+1.77/16 0.13s} Kh6 {-1.73/13 0.10s} 151. Qb5 {+1.76/16 0.17s}
Qe6+ {-2.07/11 0.095s} 152. Kd1 {+1.82/14 0.081s} Kg5 {-1.73/11 0.058s}
153. Qc5 {+1.80/14 0.042s} Kf6 {-1.78/14 0.23s} 154. Qc1 {+1.72/16 0.17s}
Qd5 {-1.46/11 0.062s} 155. Qh6+ {+1.61/14 0.11s} Kf7 {-1.80/12 0.044s}
156. Qh7+ {+1.46/14 0.079s} Kf6 {-1.65/11 0.042s} 157. Qh8+ {+1.34/15 0.14s}
Kg5 {-1.06/11 0.071s} 158. Kd2 {+1.34/14 0.096s} f4 {-1.32/12 0.093s}
159. Qh3 {+1.46/14 0.12s} Qe5 {-1.44/12 0.085s} 160. Qg2+ {+1.39/14 0.058s}
Kh4 {-1.59/13 0.066s} 161. Qh2+ {+1.42/16 0.053s} Kg5 {-1.69/13 0.050s}
162. Qg1+ {+1.17/16 0.14s} Kh5 {-1.80/13 0.079s} 163. Be2+ {+1.55/14 0.064s}
Kh6 {-2.00/13 0.10s} 164. Qb6+ {+1.65/15 0.13s} Kg5 {-1.84/13 0.14s}
165. Qd8+ {+1.57/14 0.053s} Kf5 {-1.85/13 0.18s} 166. Qd3+ {+1.58/15 0.17s}
Kg5 {-2.10/15 0.15s} 167. Ke1 {+1.76/17 0.096s} Kf6 {-2.10/15 0.093s}
168. Kf1 {+2.18/14 0.084s} Kg7 {-1.99/13 0.12s} 169. Qd7+ {+2.12/15 0.10s}
Kg6 {-2.05/14 0.22s} 170. Bf3 {+2.14/15 0.11s} Qa1+ {-2.08/13 0.056s}
171. Kf2 {+2.11/17 0.12s} Qe5 {-2.11/13 0.096s} 172. Bd1 {+2.12/16 0.13s}
Kf6 {-2.12/12 0.096s} 173. Kf1 {+2.11/16 0.11s} Qe3 {-2.12/12 0.20s}
174. Qh7 {+2.07/14 0.11s} Ke5 {-1.82/11 0.050s} 175. Qh8+ {+2.07/12 0.040s}
Ke4 {-1.95/14 0.18s} 176. Qh5 {+2.21/15 0.13s} Kd4 {-1.95/14 0.13s}
177. Be2 {+2.24/15 0.048s} Kc3 {-2.01/13 0.10s} 178. Bf3 {+2.34/13 0.057s}
Qd3+ {-2.12/14 0.14s} 179. Kg2 {+2.53/12 0.037s} Qd2+ {-2.13/14 0.11s}
180. Kh3 {+2.38/15 0.17s} Qd7+ {-2.01/13 0.075s} 181. Kh4 {+2.54/15 0.065s}
Qd4 {-2.09/11 0.15s} 182. Kg4 {+2.70/14 0.062s} Kb2 {-2.36/12 0.19s}
183. Qb5+ {+2.60/16 0.15s} Kc1 {-2.37/13 0.088s} 184. Qf1+ {+2.43/16 0.11s}
Kb2 {-2.38/13 0.063s} 185. Qe2+ {+2.43/17 0.11s} Ka3 {-2.34/10 0.042s}
186. Qe7+ {+2.43/16 0.067s} Kb2 {-2.36/11 0.074s} 187. Be4 {+2.43/16 0.082s}
f3 {-1.98/11 0.11s} 188. Kxf3 {+2.32/16 0.19s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:00:52.368 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:30.565 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "224"]
[TimeControl "1+0.1"]
[Variation "Classical, 4.c3"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} Nf6 {book} 5. d4 {-0.14/12 0.089s} exd4 {+0.24/14 0.081s}
6. cxd4 {-0.06/12 0.080s} Bb6 {+0.21/14 0.060s} 7. e5 {+0.26/12 0.048s}
dxe5 {+0.27/13 0.054s} 8. fxe5 {+0.07/13 0.066s} Nd5 {+0.15/15 0.15s}
9. Bc4 {+0.09/12 0.23s} Nc6 {+0.70/14 0.081s} 10. Bg5 {-0.43/12 0.13s}
Nde7 {+0.61/15 0.17s} 11. O-O {-0.30/12 0.051s} Be6 {+0.86/15 0.095s}
12. Bxe6 {-0.50/14 0.14s} fxe6 {+1.26/13 0.074s} 13. Nc3 {-0.86/14 0.21s}
Bxd4+ {+1.37/13 0.073s} 14. Kh1 {-0.34/12 0.044s} Bxc3 {+1.07/16 0.17s}
15. Qb3 {-0.39/13 0.12s} Bb4 {+1.67/18 0.24s} 16. Rad1 {-0.88/14 0.060s}
Qc8 {+1.88/17 0.10s} 17. a3 {-0.86/13 0.050s} Bc5 {+1.70/15 0.085s}
18. Qc4 {-0.84/14 0.14s} O-O {+1.90/15 0.11s} 19. Qxc5 {-0.87/13 0.043s}
Ng6 {+1.67/15 0.071s} 20. Bd2 {-0.80/14 0.15s} Qe8 {+1.93/15 0.23s}
21. Qb5 {-0.90/13 0.053s} Rb8 {+2.00/15 0.053s} 22. Bc3 {-1.04/13 0.078s}
b6 {+2.22/16 0.37s} 23. Qc4 {-1.00/12 0.059s} Rf4 {+2.47/15 0.078s}
24. Qb3 {-1.21/14 0.10s} Rd8 {+2.28/15 0.22s} 25. Rxd8 {-1.14/14 0.093s}
Nxd8 {+2.49/15 0.064s} 26. Kg1 {-1.32/13 0.17s} h6 {+2.09/15 0.29s}
27. Rd1 {-1.15/13 0.050s} Rf8 {+2.46/15 0.13s} 28. Be1 {-1.09/13 0.053s}
c5 {+2.10/16 0.13s} 29. Bh4 {-1.25/13 0.14s} Nf7 {+2.35/16 0.040s}
30. Bg3 {-1.23/12 0.041s} Qc6 {+2.26/17 0.082s} 31. h3 {-1.54/15 0.23s}
Ne7 {+2.24/17 0.080s} 32. a4 {-1.19/13 0.049s} Rd8 {+2.37/14 0.083s}
33. Rxd8+ {-1.52/14 0.079s} Nxd8 {+1.89/15 0.081s} 34. a5 {-1.64/14 0.10s}
Nb7 {+2.14/15 0.22s} 35. axb6 {-1.37/12 0.052s} axb6 {+2.11/16 0.055s}
36. Be1 {-1.44/13 0.060s} Nd5 {+2.10/14 0.066s} 37. Kh2 {-1.42/13 0.082s}
Nd8 {+2.23/16 0.12s} 38. Qd3 {-1.51/14 0.15s} Qe8 {+2.21/17 0.20s}
39. Qa6 {-1.52/14 0.22s} Nc6 {+2.13/14 0.076s} 40. Qa4 {-1.64/13 0.059s}
Qc8 {+2.16/15 0.13s} 41. Qg4 {-1.76/14 0.14s} Nce7 {+2.17/16 0.15s}
42. Nh4 {-1.70/13 0.061s} Ne3 {+2.02/17 0.097s} 43. Qe4 {-1.83/16 0.21s}
N3f5 {+2.02/17 0.10s} 44. Nf3 {-2.16/15 0.21s} Nd5 {+2.38/15 0.051s}
45. Qa4 {-1.85/13 0.082s} Kf7 {+2.06/16 0.15s} 46. Qa7+ {-1.78/13 0.093s}
Nfe7 {+2.47/13 0.048s} 47. Bh4 {-1.78/13 0.079s} Qc6 {+2.24/17 0.15s}
48. b3 {-1.70/15 0.16s} Qc7 {+2.28/16 0.13s} 49. Qa4 {-1.96/14 0.12s}
Nf5 {+2.30/14 0.10s} 50. Bf2 {-1.91/14 0.084s} Nb4 {+2.19/14 0.075s}
51. Qb5 {-1.88/14 0.054s} Nc6 {+2.37/15 0.056s} 52. Kh1 {-1.88/15 0.099s}
Nfe7 {+2.30/16 0.12s} 53. Qe2 {-1.82/14 0.12s} Nd5 {+2.26/17 0.14s}
54. Bh4 {-1.90/16 0.17s} Qc8 {+2.34/17 0.12s} 55. Qb5 {-1.91/15 0.10s}
Qa8 {+2.27/17 0.11s} 56. Kh2 {-1.68/15 0.050s} Kg8 {+2.35/15 0.037s}
57. Qc4 {-1.75/15 0.037s} Qf8 {+2.18/17 0.13s} 58. Qb5 {-1.84/16 0.13s}
Qc8 {+2.18/14 0.025s} 59. Qd3 {-1.86/15 0.059s} Qc7 {+2.18/17 0.069s}
60. Qe2 {-1.94/15 0.070s} Qb8 {+2.35/17 0.14s} 61. Qe4 {-1.79/15 0.060s}
Qf8 {+2.18/14 0.055s} 62. Bg3 {-1.92/15 0.048s} Qf7 {+2.47/16 0.17s}
63. Qa4 {-2.00/12 0.044s} Nce7 {+2.49/15 0.035s} 64. Nd2 {-2.10/15 0.18s}
Kh7 {+2.52/16 0.083s} 65. Nf3 {-2.15/16 0.21s} Ng6 {+2.48/18 0.10s}
66. Qc6 {-1.68/13 0.086s} Qf5 {+2.01/17 0.18s} 67. Qb5 {-2.14/13 0.11s}
Qc2 {+2.37/15 0.051s} 68. Qc4 {-2.29/15 0.085s} Qb1 {+2.58/17 0.10s}
69. Nd2 {-2.43/13 0.047s} Qd1 {+3.05/15 0.057s} 70. Qd3 {-2.59/14 0.057s}
b5 {+6.48/16 0.039s} 71. h4 {-2.55/13 0.045s} Ne7 {+3.53/16 0.13s}
72. Qc3 {-3.21/14 0.062s} b4 {+3.40/17 0.094s} 73. Qb2 {-3.24/13 0.062s}
Nf5 {+4.06/17 0.21s} 74. Nf3 {-3.54/14 0.056s} Nd4 {+3.76/17 0.074s}
75. Nd2 {-3.48/15 0.10s} Qe2 {+3.88/15 0.12s} 76. Nc4 {-4.34/14 0.12s}
Qd3 {+3.97/16 0.10s} 77. Nd2 {-4.16/15 0.068s} Nf5 {+4.21/16 0.066s}
78. Bf2 {-3.67/14 0.081s} Nfxh4 {+4.72/16 0.069s} 79. Bxh4 {-4.99/13 0.17s}
Nxh4 {+5.06/16 0.059s} 80. Qc1 {-5.15/15 0.14s} Nf5 {+5.31/15 0.070s}
81. Nf3 {-5.27/15 0.15s} Qxb3 {+6.02/15 0.053s} 82. Qxc5 {-5.77/16 0.10s}
Qc3 {+6.23/17 0.092s} 83. Qb6 {-6.12/15 0.12s} Qc4 {+5.98/14 0.070s}
84. Qf2 {-6.17/15 0.074s} b3 {+6.79/17 0.10s} 85. Qd2 {-6.58/15 0.079s}
Qc2 {+7.23/16 0.099s} 86. Kh3 {-6.61/15 0.22s} Qb1 {+8.07/15 0.069s}
87. Kh2 {-7.83/14 0.069s} b2 {+8.19/15 0.046s} 88. Qb4 {-10.98/16 0.21s}
Qc2 {+9.89/17 0.050s} 89. Nd2 {-8.03/12 0.034s} Ne3 {+10.40/18 0.050s}
90. Kh3 {-12.58/14 0.15s} Qc1 {+10.49/20 0.11s} 91. Qe4+ {-9.40/15 0.042s}
Nf5 {+10.37/21 0.078s} 92. g4 {-9.82/15 0.078s} Qc3+ {+10.37/19 0.11s}
93. Nf3 {-9.90/17 0.042s} b1=Q {+10.07/20 0.10s} 94. Qxb1 {-9.57/15 0.060s}
Qxf3+ {+10.20/19 0.095s} 95. Kh2 {-9.57/1 0s} Qg3+ {+9.98/18 0.062s}
96. Kh1 {-9.57/1 0s} Qh3+ {+10.00/19 0.38s} 97. Kg1 {-9.24/1 0s}
Qxg4+ {+9.86/15 0.047s} 98. Kh1 {-9.42/16 0.066s} Qh3+ {+10.18/18 0.27s}
99. Kg1 {-9.42/1 0s} Qe3+ {+9.91/16 0.059s} 100. Kf1 {-9.10/15 0.076s}
Qf4+ {+9.93/18 0.072s} 101. Kg1 {-9.13/14 0.049s} Qxe5 {+10.18/17 0.061s}
102. Qc2 {-9.55/13 0.083s} Qe1+ {+10.29/18 0.11s} 103. Kg2 {-9.59/15 0.079s}
Qg3+ {+10.08/18 0.066s} 104. Kf1 {-10.06/15 0.29s} Qf4+ {+10.34/16 0.21s}
105. Kg2 {-9.40/12 0.051s} e5 {+10.84/14 0.037s} 106. Kg1 {-10.30/11 0.089s}
e4 {+11.20/15 0.098s} 107. Qa4 {-14.69/17 0.17s} Ne3 {+18.40/16 0.041s}
108. Qxe4+ {-21.62/12 0.074s} Qxe4 {+19.76/17 0.039s}
109. Kf2 {-21.63/14 0.065s} Ng4+ {+M7/24 0.20s} 110. Kf1 {-M6/24 0.087s}
g5 {+M5/43 0.21s} 111. Kg1 {-14.11/1 0s} Qe2 {+M3/128 0.080s}
112. Kh1 {-12.48/1 0s} Qh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:00:47.679 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:33.784 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} Nf6 {book}
4. Bb5+ {book} Bd7 {book} 5. Bxd7+ {+0.18/15 0.13s} Nbxd7 {-0.27/13 0.11s}
6. c4 {+1.68/15 0.10s} g6 {-0.37/13 0.078s} 7. Nc3 {+1.48/16 0.25s}
Qc7 {-0.58/13 0.14s} 8. Nh3 {+2.24/15 0.098s} Bg7 {-0.59/13 0.085s}
9. O-O {+2.32/16 0.20s} O-O {-0.63/14 0.12s} 10. d3 {+2.41/14 0.049s}
Rae8 {-0.72/12 0.090s} 11. f5 {+2.15/14 0.094s} Qb6 {-0.97/12 0.10s}
12. a4 {+2.90/14 0.12s} Qd8 {-1.05/11 0.092s} 13. Bg5 {+2.97/14 0.29s}
gxf5 {-1.13/12 0.12s} 14. Rxf5 {+3.15/12 0.073s} Qb6 {-1.08/12 0.067s}
15. Nb5 {+3.06/15 0.33s} a6 {-1.11/12 0.075s} 16. a5 {+3.56/15 0.046s}
Qd8 {-1.10/14 0.067s} 17. Nc3 {+3.13/15 0.065s} e6 {-0.96/13 0.079s}
18. Rf1 {+3.20/14 0.14s} Qc7 {-0.93/13 0.14s} 19. dxe6 {+3.53/14 0.079s}
fxe6 {-1.17/13 0.077s} 20. Bf4 {+3.54/14 0.094s} Ne5 {-1.58/13 0.13s}
21. Qe2 {+3.92/14 0.082s} Nfd7 {-1.79/13 0.071s} 22. Ne4 {+3.78/14 0.060s}
Qc6 {-1.95/12 0.11s} 23. Bd2 {+3.67/15 0.13s} Ng6 {-1.70/12 0.099s}
24. Bc3 {+3.68/14 0.060s} h6 {-1.90/12 0.11s} 25. Qe3 {+4.37/13 0.18s}
Qc7 {-2.03/11 0.086s} 26. Nhf2 {+4.73/12 0.039s} Qf4 {-2.29/11 0.076s}
27. Qh3 {+4.60/16 0.19s} Qf5 {-2.17/12 0.070s} 28. Qg3 {+5.26/13 0.055s}
Qh5 {-2.67/12 0.084s} 29. Nd6 {+4.76/15 0.25s} Rb8 {-2.32/13 0.12s}
30. Bxg7 {+4.65/16 0.16s} Kxg7 {-2.66/13 0.072s} 31. Rae1 {+4.88/15 0.071s}
e5 {-2.88/14 0.20s} 32. h3 {+4.43/15 0.18s} Rf4 {-2.45/14 0.070s}
33. Ng4 {+4.05/13 0.10s} Qg5 {-2.35/15 0.17s} 34. Ne4 {+4.27/14 0.083s}
Qh5 {-2.89/15 0.16s} 35. Qe3 {+4.54/15 0.080s} Rc8 {-2.63/12 0.12s}
36. Rf2 {+4.24/14 0.16s} Rxf2 {-2.58/13 0.12s} 37. Nexf2 {+4.05/12 0.085s}
Rf8 {-2.80/12 0.066s} 38. g3 {+4.88/14 0.12s} Nb8 {-2.14/13 0.15s}
39. Qxc5 {+3.21/14 0.13s} Nc6 {-2.16/14 0.066s} 40. Qd5 {+3.00/13 0.11s}
Qf5 {-1.90/14 0.075s} 41. Qe4 {+2.98/14 0.073s} Qxe4 {-1.63/14 0.087s}
42. Nxe4 {+3.08/13 0.031s} h5 {-1.77/15 0.080s} 43. Ne3 {+3.04/14 0.077s}
h4 {-1.92/13 0.067s} 44. gxh4 {+3.01/15 0.097s} Rf3 {-1.87/13 0.13s}
45. Ng5 {+3.55/18 0.11s} Nxh4 {-1.38/15 0.069s} 46. Nxf3 {+3.68/17 0.050s}
Nxf3+ {-1.56/17 0.074s} 47. Kf1 {+3.61/17 0.044s} Nxe1 {-1.63/19 0.081s}
48. Kxe1 {+3.55/17 0.053s} Kg6 {-1.63/19 0.067s} 49. Kd2 {+3.73/18 0.078s}
Nxa5 {-1.57/17 0.091s} 50. Kc3 {+3.73/16 0.041s} Nc6 {-2.06/16 0.083s}
51. c5 {+3.72/16 0.047s} Kg5 {-2.37/17 0.20s} 52. Nc4 {+4.15/18 0.065s}
Kh4 {-2.10/15 0.066s} 53. Kd2 {+4.32/19 0.10s} Nd4 {-2.06/13 0.075s}
54. Na5 {+5.13/16 0.063s} Kxh3 {-2.15/16 0.080s} 55. Ke3 {+6.15/16 0.044s}
Kg2 {-2.46/17 0.13s} 56. Nxb7 {+6.66/16 0.049s} Nc6 {-2.58/17 0.12s}
57. Ke4 {+7.76/15 0.044s} Kf2 {-2.24/16 0.068s} 58. Nd6 {+8.67/17 0.073s}
Ke2 {-3.67/14 0.11s} 59. Nc4 {+8.81/17 0.056s} Kd1 {-4.30/14 0.10s}
60. Nxe5 {+10.56/17 0.069s} Nd8 {-5.10/13 0.079s} 61. c6 {+12.17/18 0.069s}
Ne6 {-6.07/15 0.077s} 62. d4 {+12.66/17 0.069s} Kc1 {-6.92/13 0.068s}
63. d5 {+13.78/17 0.069s} Ng5+ {-7.46/13 0.10s} 64. Kf5 {+21.46/18 0.10s}
Kxb2 {-11.24/14 0.20s} 65. Kxg5 {+26.92/19 0.081s} a5 {-11.04/14 0.15s}
66. c7 {+27.88/18 0.066s} Kc3 {-M20/15 0.085s} 67. c8=Q+ {+36.70/16 0.067s}
Kd2 {-M18/14 0.16s} 68. d6 {+M9/22 0.24s} Kd1 {-M10/16 0.064s}
69. d7 {+M7/24 0.24s} Ke1 {-M6/24 0.061s} 70. d8=Q {+M5/32 0.24s}
Kf1 {-M4/35 0.066s} 71. Qd2 {+M3/128 0.21s} Kg1 {-M2/128 0.013s}
72. Qcc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:00:47.492 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:36.363 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} Nf6 {book}
4. Bb5+ {book} Bd7 {book} 5. Bxd7+ {+0.27/12 0.069s} Qxd7 {-0.15/14 0.049s}
6. c4 {+0.16/15 0.087s} e6 {+0.08/15 0.073s} 7. Qe2 {+0.19/14 0.13s}
Bd6 {+0.37/15 0.093s} 8. f5 {+0.12/16 0.17s} O-O {+0.93/16 0.054s}
9. fxe6 {-0.10/15 0.064s} fxe6 {+0.93/16 0.071s} 10. dxe6 {-0.17/16 0.14s}
Qe7 {+0.55/17 0.24s} 11. Nf3 {-0.13/15 0.14s} Nc6 {+0.13/16 0.086s}
12. d3 {-0.11/15 0.071s} Rae8 {+0.42/16 0.095s} 13. O-O {-0.28/13 0.075s}
Ng4 {+0.94/15 0.078s} 14. h3 {-0.48/14 0.18s} Nge5 {+0.71/16 0.077s}
15. Nc3 {-0.57/13 0.070s} Qxe6 {+1.01/16 0.12s} 16. Nxe5 {-0.90/14 0.17s}
Rxf1+ {+1.39/16 0.097s} 17. Kxf1 {-0.82/14 0.12s} Nd4 {+1.26/16 0.14s}
18. Qe4 {-0.84/13 0.093s} Bxe5 {+1.42/16 0.094s} 19. Kg1 {-1.04/15 0.065s}
Nc2 {+1.80/15 0.058s} 20. Rb1 {-0.86/14 0.060s} Qf7 {+1.89/15 0.088s}
21. Qd5 {-0.71/15 0.061s} Qxd5 {+1.94/16 0.11s} 22. Nxd5 {-0.89/14 0.15s}
Bd4+ {+2.07/14 0.098s} 23. Kh2 {-0.79/14 0.098s} Re1 {+2.38/15 0.059s}
24. Kg3 {-1.00/13 0.13s} Nb4 {+3.55/17 0.18s} 25. Nxb4 {-1.94/15 0.079s}
cxb4 {+3.32/17 0.12s} 26. Kf3 {-1.87/15 0.097s} Be3 {+3.81/16 0.080s}
27. Bxe3 {-1.95/18 0.065s} Rxb1 {+3.76/17 0.12s} 28. Bd4 {-1.94/18 0.11s}
a6 {+3.73/16 0.067s} 29. Ke4 {-1.97/19 0.11s} Re1+ {+3.76/17 0.10s}
30. Kd5 {-2.07/19 0.084s} Rd1 {+3.85/17 0.062s} 31. Ke4 {-2.10/18 0.084s}
Kf7 {+3.79/17 0.094s} 32. g3 {-2.29/17 0.18s} Rd2 {+3.82/17 0.17s}
33. g4 {-2.42/15 0.10s} g6 {+4.33/17 0.15s} 34. Bh8 {-2.79/15 0.10s}
Rh2 {+4.34/16 0.084s} 35. Be5 {-2.60/17 0.11s} Rxh3 {+4.73/16 0.058s}
36. d4 {-2.97/16 0.12s} h5 {+5.25/17 0.094s} 37. gxh5 {-2.74/13 0.062s}
gxh5 {+5.09/16 0.090s} 38. d5 {-2.94/14 0.076s} Ke7 {+6.07/14 0.053s}
39. Kd4 {-2.79/13 0.062s} Kd7 {+6.69/17 0.18s} 40. Kc5 {-3.10/14 0.089s}
b3 {+6.69/17 0.069s} 41. a3 {-3.38/13 0.087s} Re3 {+8.07/16 0.11s}
42. Bf6 {-4.47/13 0.18s} Re4 {+8.01/17 0.11s} 43. Kb6 {-4.97/13 0.094s}
Rxc4 {+8.26/19 0.11s} 44. Kxb7 {-5.50/15 0.13s} a5 {+8.69/17 0.074s}
45. Kb6 {-5.37/13 0.091s} Rf4 {+8.81/17 0.067s} 46. Bg5 {-5.19/13 0.084s}
Rg4 {+11.34/16 0.056s} 47. Bd2 {-6.29/14 0.058s} h4 {+13.40/17 0.14s}
48. Bc3 {-7.12/15 0.067s} Re4 {+13.90/17 0.058s} 49. Kxa5 {-10.80/12 0.15s}
h3 {+15.46/17 0.095s} 50. d6 {-12.47/13 0.075s} h2 {+17.78/16 0.071s}
51. Bb4 {-16.27/13 0.10s} h1=Q {+20.43/18 0.054s} 52. Ka4 {-M14/16 0.066s}
Rf4 {+M15/23 0.13s} 53. Kxb3 {-M14/19 0.061s} Qc6 {+M11/27 0.24s}
54. Bc3 {-M12/23 0.061s} Qd5+ {+M9/32 0.19s} 55. Kc2 {-M12/1 0s}
Rf2+ {+M7/36 0.18s} 56. Kb1 {-M6/29 0.083s} Qb3 {+M5/40 0.23s}
57. Ka1 {-M4/31 0.073s} Rf1+ {+M3/48 0.42s} 58. Be1 {-M4/1 0s}
Rxe1# {+M1/128 0.025s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:00:47.617 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:38.863 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.43/12 0.059s} Nb6 {-0.21/13 0.074s}
6. d3 {+0.98/11 0.037s} e5 {-0.35/13 0.060s} 7. a4 {+0.59/12 0.12s}
a5 {-0.43/13 0.075s} 8. Nf3 {+0.46/13 0.039s} Nc6 {-0.43/12 0.050s}
9. Be3 {+0.39/13 0.12s} Be7 {-0.42/13 0.061s} 10. O-O {+0.37/14 0.12s}
Be6 {-0.32/13 0.18s} 11. Qc1 {+0.33/11 0.12s} O-O {+0.04/12 0.063s}
12. Ne4 {+0.16/11 0.038s} Nd4 {-0.58/13 0.13s} 13. Bxd4 {+0.29/13 0.12s}
cxd4 {0.00/14 0.13s} 14. Nxe5 {+0.34/15 0.12s} Rc8 {-0.21/14 0.067s}
15. Qd1 {+0.11/14 0.12s} Bb4 {-0.22/14 0.056s} 16. b3 {+0.19/11 0.065s}
Nd5 {+1.08/13 0.073s} 17. h4 {-0.25/13 0.12s} h6 {+0.67/13 0.067s}
18. Kh2 {-0.33/13 0.12s} Re8 {+0.92/15 0.25s} 19. Nc4 {-0.58/11 0.039s}
f5 {+1.27/12 0.12s} 20. Ned2 {-0.29/13 0.12s} Nc3 {+1.29/13 0.15s}
21. Qc2 {-0.80/14 0.12s} g5 {+1.19/12 0.063s} 22. Rae1 {+0.25/11 0.12s}
f4 {+1.36/11 0.078s} 23. hxg5 {+0.41/9 0.061s} Rc7 {+1.35/12 0.12s}
24. g6 {+0.71/12 0.12s} Qg5 {+1.24/12 0.12s} 25. Nf3 {+0.60/13 0.12s}
Qxg6 {+1.59/13 0.11s} 26. Nxd4 {+0.79/12 0.039s} fxg3+ {+1.21/13 0.072s}
27. fxg3 {-0.40/14 0.12s} Rg7 {+1.92/14 0.060s} 28. Rf3 {-0.85/13 0.12s}
Bg4 {+2.30/14 0.046s} 29. Re3 {-0.44/13 0.12s} Qh5+ {+3.79/14 0.048s}
30. Kg1 {-0.74/14 0.040s} Rxe3 {+3.79/15 0.065s} 31. Nxe3 {-0.70/15 0.12s}
Qe5 {+4.26/15 0.12s} 32. Nxg4 {-3.28/13 0.12s} Rxg4 {+3.98/14 0.099s}
33. e3 {-3.33/13 0.12s} Rxd4 {+3.86/14 0.046s} 34. Bxb7 {-3.48/12 0.076s}
Rg4 {+4.51/13 0.10s} 35. Bg2 {-3.66/13 0.12s} Rxg3 {+4.74/14 0.047s}
36. Qf2 {-3.49/12 0.039s} Nd5 {+5.28/13 0.068s} 37. d4 {-4.53/14 0.12s}
Qg5 {+5.69/15 0.064s} 38. Rc1 {-5.09/14 0.12s} Bd6 {+6.42/14 0.068s}
39. Rf1 {-6.11/12 0.12s} Kh8 {+7.36/14 0.059s} 40. Qd2 {-6.14/12 0.039s}
Nxe3 {+10.85/14 0.060s} 41. Rf2 {-7.49/14 0.12s} Bf4 {+10.31/15 0.059s}
42. Qe2 {-10.28/12 0.12s} Qh4 {+12.11/15 0.070s} 43. Rf3 {-14.48/13 0.12s}
Rxg2+ {+16.49/16 0.089s} 44. Qxg2 {-15.29/14 0.039s} Bh2+ {+16.92/16 0.072s}
45. Kh1 {-16.32/18 0.12s} Nxg2 {+17.01/15 0.064s} 46. Kxg2 {-17.02/18 0.12s}
Qg4+ {+17.29/15 0.072s} 47. Kxh2 {-20.12/17 0.12s} Qxf3 {+17.44/15 0.16s}
48. d5 {-20.42/15 0.039s} Qxb3 {+18.99/16 0.12s} 49. Kg2 {-21.62/16 0.12s}
Qxd5+ {+18.99/16 0.086s} 50. Kg3 {-29.42/17 0.12s} Qe4 {+18.99/17 0.13s}
51. Kf2 {-27.34/15 0.040s}
Qxa4 {+19.02/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:00:51.211 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:41.739 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.35/13 0.061s} Nxc3 {-0.55/12 0.036s}
6. bxc3 {+0.49/13 0.082s} Nc6 {-0.31/11 0.050s} 7. Bxc6+ {+0.33/13 0.090s}
bxc6 {-0.16/14 0.12s} 8. Nf3 {+0.26/13 0.060s} Rb8 {-0.20/14 0.12s}
9. O-O {+0.68/12 0.099s} e5 {-0.30/10 0.039s} 10. Nxe5 {+1.22/13 0.070s}
Bh3 {-0.67/14 0.12s} 11. Re1 {+1.16/14 0.053s} Qd5 {-1.09/14 0.12s}
12. Nf3 {+1.25/14 0.055s} Be7 {-1.10/15 0.12s} 13. d3 {+1.08/14 0.056s}
O-O {-1.00/13 0.039s} 14. e4 {+1.12/14 0.091s} Qh5 {+0.14/14 0.12s}
15. Bf4 {+1.12/13 0.073s} Bg4 {+0.68/15 0.12s} 16. Re3 {+0.41/12 0.060s}
Rb7 {+0.73/14 0.12s} 17. h3 {+0.33/14 0.098s} Qxh3 {+0.93/12 0.046s}
18. Qa4 {+0.48/12 0.048s} Be6 {+0.95/11 0.12s} 19. Qxc6 {+0.97/13 0.13s}
Rb2 {+0.31/15 0.12s} 20. Qa6 {+0.75/14 0.24s} Ra8 {+1.13/10 0.039s}
21. d4 {+0.69/13 0.057s} c4 {+0.09/12 0.13s} 22. Ne5 {+1.39/13 0.12s}
g5 {-0.77/11 0.12s} 23. g4 {+2.08/15 0.058s} Qh6 {-0.74/14 0.12s}
24. Bg3 {+1.69/15 0.068s} Qh3 {-0.72/13 0.039s} 25. Rae1 {+1.50/13 0.067s}
Rab8 {-1.20/11 0.12s} 26. Nc6 {+5.12/12 0.056s} R8b7 {-3.56/12 0.12s}
27. Bc7 {+5.79/15 0.11s} Qxg4+ {-3.45/13 0.12s} 28. Rg3 {+4.00/15 0.065s}
Rxc7 {-3.48/13 0.072s} 29. Rxg4 {+4.22/14 0.051s} Bxg4 {-3.45/13 0.12s}
30. Nxe7+ {+4.41/13 0.048s} Rxe7 {-3.38/14 0.039s} 31. d5 {+4.40/14 0.069s}
Rb6 {-3.90/12 0.12s} 32. Qxc4 {+4.73/14 0.094s} Bf3 {-4.18/14 0.12s}
33. Qd3 {+4.62/15 0.077s} Rf6 {-4.62/13 0.12s} 34. d6 {+4.62/14 0.080s}
Rd7 {-4.89/13 0.039s} 35. e5 {+5.10/15 0.11s} Rf4 {-5.31/14 0.12s}
36. e6 {+4.78/14 0.074s} fxe6 {-5.61/14 0.12s} 37. Rxe6 {+5.02/14 0.093s}
a5 {-5.64/12 0.12s} 38. Qb5 {+8.21/15 0.10s} Rb7 {-6.19/12 0.045s}
39. Qe8+ {+8.73/15 0.063s} Rf8 {-6.73/14 0.12s} 40. d7 {+8.80/17 0.12s}
Rb1+ {-7.61/16 0.12s} 41. Re1 {+9.08/16 0.052s} Rxe1+ {-7.75/17 0.12s}
42. Qxe1 {+9.51/16 0.083s} Bg4 {-7.70/13 0.039s} 43. Qe7 {+9.51/16 0.10s}
Bxd7 {-8.05/17 0.12s} 44. Qxd7 {+9.55/15 0.10s} h6 {-8.06/14 0.12s}
45. Qd5+ {+9.70/14 0.11s} Kg7 {-7.88/13 0.12s} 46. Qxa5 {+9.73/13 0.063s}
Kg6 {-7.86/13 0.064s} 47. c4 {+10.01/13 0.062s} h5 {-8.57/13 0.12s}
48. c5 {+10.36/13 0.098s} Rf6 {-8.66/12 0.12s} 49. Qc3 {+11.45/13 0.062s}
Rf8 {-10.51/11 0.075s} 50. c6 {+13.84/14 0.069s} Kf7 {-12.40/14 0.12s}
51. c7 {+15.39/15 0.10s} Kg6 {-13.98/12 0.057s} 52. c8=Q {+16.76/15 0.075s}
Rxc8 {-15.65/15 0.13s} 53. Qxc8 {+17.45/16 0.073s} Kf6 {-16.28/13 0.12s}
54. Qh8+ {+18.30/15 0.079s} Ke6 {-16.52/13 0.047s} 55. Qxh5 {+18.69/17 0.13s}
Kd7 {-19.05/14 0.12s}
56. Qxg5 {+18.66/16 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:01:02.495 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:43.006 Central Daylight Time"]
[Opening "English"]
[PlyCount "213"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. h4 {+0.46/13 0.12s} Nc6 {-0.54/11 0.12s}
6. e4 {+1.36/13 0.073s} Nxc3 {-0.53/12 0.081s} 7. bxc3 {+1.59/13 0.058s}
e5 {-0.45/12 0.087s} 8. Bb5 {+1.76/13 0.19s} Bg7 {-0.60/12 0.10s}
9. Ba3 {+1.80/12 0.056s} Bd7 {-0.53/13 0.14s} 10. O-O {+1.33/12 0.047s}
a6 {-0.39/12 0.090s} 11. Be2 {+1.23/14 0.081s} Bg4 {-0.32/13 0.069s}
12. Rb1 {+1.73/14 0.086s} b5 {-0.30/13 0.11s} 13. g3 {+2.21/14 0.22s}
Qd7 {-0.58/12 0.083s} 14. Bc5 {+1.53/13 0.12s} Bf8 {-0.45/14 0.19s}
15. Be3 {+1.16/14 0.10s} Bg7 {-0.52/14 0.14s} 16. a4 {+1.53/13 0.047s}
Na5 {-0.52/13 0.17s} 17. axb5 {+1.48/13 0.067s} Bxf3 {-0.91/13 0.060s}
18. Bxf3 {+1.65/13 0.037s} axb5 {-0.66/15 0.082s} 19. Be2 {+1.38/12 0.058s}
c6 {-0.63/13 0.067s} 20. c4 {+1.27/15 0.23s} bxc4 {-0.70/13 0.066s}
21. Qc2 {+1.26/14 0.095s} O-O {-0.79/13 0.063s} 22. Rb6 {+1.55/14 0.13s}
Bf6 {-0.50/12 0.083s} 23. Kg2 {+1.54/13 0.14s} Be7 {-0.67/12 0.13s}
24. Rfb1 {+2.10/12 0.062s} h5 {-0.98/12 0.098s} 25. Qc3 {+2.25/14 0.053s}
Bd8 {-1.06/14 0.090s} 26. R6b4 {+1.87/14 0.048s} Be7 {-1.20/13 0.066s}
27. Ra4 {+2.33/13 0.050s} Nb7 {-1.57/14 0.11s} 28. Rxa8 {+2.24/14 0.077s}
Rxa8 {-1.54/15 0.10s} 29. Qxe5 {+2.45/14 0.069s} Nd6 {-2.16/14 0.19s}
30. Qf4 {+2.80/14 0.064s} Nb5 {-2.19/13 0.081s} 31. Bxc4 {+3.06/15 0.084s}
Nd6 {-2.13/13 0.090s} 32. Be2 {+3.32/15 0.12s} Bf8 {-2.29/13 0.074s}
33. e5 {+3.30/14 0.050s} Nf5 {-2.46/14 0.18s} 34. Bc4 {+3.15/14 0.089s}
Nxe3+ {-2.46/12 0.066s} 35. dxe3 {+3.42/14 0.057s} Qc7 {-2.48/13 0.072s}
36. Qf6 {+7.21/15 0.077s} c5 {-3.61/11 0.069s} 37. Qxg6+ {+9.93/14 0.088s}
Bg7 {-5.72/14 0.14s} 38. Qxh5 {+9.09/14 0.071s} Rd8 {-5.83/11 0.097s}
39. e6 {+10.26/16 0.14s} Qc6+ {-5.57/14 0.065s} 40. Kh2 {+11.23/16 0.061s}
fxe6 {-6.16/14 0.079s} 41. Qf5 {+11.11/17 0.063s} Kh8 {-6.42/15 0.088s}
42. Bxe6 {+14.19/16 0.069s} Qe8 {-7.32/15 0.081s} 43. Rb6 {+12.53/16 0.078s}
Qf8 {-8.64/13 0.063s} 44. Qh5+ {+12.68/17 0.059s} Bh6 {-8.64/1 0s}
45. Bf7 {+12.82/18 0.072s} Rd6 {-9.22/17 0.095s} 46. Qe5+ {+13.68/18 0.098s}
Bg7 {-9.21/19 0.097s} 47. Qxd6 {+14.17/19 0.074s} Qxf7 {-9.32/20 0.14s}
48. Rb8+ {+14.91/18 0.090s} Kh7 {-9.40/18 0.074s} 49. Qd3+ {+13.60/17 0.061s}
Qg6 {-9.37/17 0.086s} 50. Qd5 {+15.12/16 0.064s} c4 {-8.67/13 0.077s}
51. Qxc4 {+16.41/15 0.065s} Qf5 {-8.80/14 0.068s} 52. Kg2 {+16.41/16 0.075s}
Qg6 {-9.46/11 0.087s} 53. Rb5 {+17.74/15 0.086s} Qe8 {-9.29/12 0.091s}
54. Rc5 {+17.79/15 0.10s} Qa8+ {-9.46/15 0.088s} 55. Rc6 {+18.03/16 0.10s}
Kh8 {-9.65/14 0.092s} 56. Qd5 {+18.88/15 0.073s} Qf8 {-9.65/17 0.17s}
57. Rd6 {+18.50/16 0.074s} Qe7 {-9.69/17 0.095s} 58. Kh2 {+18.92/17 0.29s}
Bf8 {-9.69/16 0.081s} 59. Rg6 {+17.22/15 0.13s} Bg7 {-9.46/15 0.087s}
60. Rg5 {+18.50/16 0.087s} Qf8 {-9.69/16 0.087s} 61. Rf5 {+19.24/15 0.061s}
Bf6 {-11.68/13 0.099s} 62. Qf3 {+18.58/15 0.13s} Kg7 {-13.62/12 0.099s}
63. Qg4+ {+19.19/15 0.17s} Kf7 {-11.81/13 0.10s} 64. h5 {+19.08/14 0.073s}
Qh8 {-9.52/11 0.080s} 65. Qg6+ {+19.70/14 0.080s} Ke7 {-9.73/14 0.10s}
66. Ra5 {+20.07/15 0.055s} Qd8 {-14.22/12 0.091s} 67. Ra6 {+23.25/14 0.093s}
Qf8 {-14.95/14 0.074s} 68. Qf5 {+26.69/15 0.10s} Qf7 {-15.80/16 0.11s}
69. Rb6 {+25.94/14 0.059s} Ke8 {-23.58/13 0.19s} 70. Rxf6 {+28.91/16 0.083s}
Qxf6 {-6.06/14 0.14s} 71. Qe4+ {+10.71/14 0.16s} Kf8 {-7.08/19 0.068s}
72. Kg2 {+10.71/15 0.063s} Kg8 {-5.45/14 0.077s} 73. g4 {+10.78/15 0.091s}
Qh4 {-5.36/17 0.18s} 74. Qd5+ {+10.67/17 0.087s} Kg7 {-5.51/17 0.10s}
75. Qd7+ {+10.69/16 0.063s} Kh8 {-5.51/19 0.074s} 76. Qf5 {+10.54/20 0.18s}
Kg8 {-5.50/20 0.12s} 77. Qe4 {+10.54/20 0.074s} Kg7 {-5.51/18 0.078s}
78. Qf4 {+10.44/19 0.12s} Kh7 {-5.66/19 0.13s} 79. Qf7+ {+10.34/20 0.17s}
Kh8 {-5.79/19 0.13s} 80. Qd7 {+10.34/20 0.061s} Kg8 {-5.79/17 0.078s}
81. Kg1 {+10.34/21 0.12s} Qg5 {-5.66/14 0.086s} 82. Qc8+ {+10.34/20 0.055s}
Kg7 {-5.66/15 0.068s} 83. Qc3+ {+10.48/19 0.073s} Kh7 {-5.66/16 0.11s}
84. Qd3+ {+10.48/20 0.092s} Kh8 {-5.77/17 0.087s} 85. Qd4+ {+10.57/20 0.089s}
Kh7 {-5.68/18 0.10s} 86. Kg2 {+10.42/19 0.060s} Qe7 {-5.65/16 0.076s}
87. Kg3 {+10.87/15 0.13s} Qc7+ {-5.87/14 0.13s} 88. Qf4 {+11.11/15 0.11s}
Qc6 {-6.06/15 0.093s} 89. Qf7+ {+11.52/17 0.097s} Kh8 {-6.30/16 0.081s}
90. Qf8+ {+11.27/16 0.077s} Kh7 {-6.30/1 0s} 91. Qe7+ {+11.81/16 0.10s}
Kh6 {-6.84/15 0.073s} 92. Qe5 {+11.83/17 0.059s} Qa8 {-7.21/14 0.097s}
93. Qe6+ {+11.58/15 0.18s} Kh7 {-7.51/16 0.10s} 94. g5 {+11.58/16 0.072s}
Qd8 {-10.61/17 0.14s} 95. Qg6+ {+19.60/20 0.12s} Kh8 {-7.80/1 0s}
96. Qf6+ {+22.82/20 0.092s} Qxf6 {-14.08/18 0.085s} 97. gxf6 {+23.52/19 0.062s}
Kh7 {-22.26/17 0.10s} 98. Kf4 {+30.44/20 0.061s} Kg8 {-M30/19 0.078s}
99. h6 {+29.87/19 0.077s} Kf7 {-M28/17 0.11s} 100. Kg5 {+31.15/19 0.084s}
Ke6 {-M16/21 0.090s} 101. h7 {+M17/19 0.14s} Kd5 {-M12/21 0.12s}
102. h8=Q {+M13/17 0.066s} Ke4 {-M10/20 0.096s} 103. f7 {+M11/19 0.10s}
Kf3 {-M8/21 0.11s} 104. f8=Q+ {+M9/19 0.088s} Kg2 {-M6/27 0.088s}
105. Qa1 {+M5/30 0.19s} Kh2 {-M4/74 0.076s} 106. Qd6+ {+M3/107 0.17s}
Kg2 {-M2/128 0.023s} 107. Qg3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:00:52.540 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:43.350 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. d4 {+0.24/12 0.17s} Bg7 {-0.07/14 0.15s}
6. Na4 {+0.18/11 0.075s} Bf5 {+0.41/14 0.14s} 7. Bd2 {+0.10/11 0.15s}
O-O {+0.72/13 0.13s} 8. e3 {+0.09/13 0.11s} Nd7 {+0.13/13 0.046s}
9. Bc4 {-0.03/11 0.12s} c6 {+0.19/12 0.066s} 10. Nc3 {-0.25/12 0.095s}
e5 {+1.21/13 0.094s} 11. Nxd5 {-0.43/12 0.071s} cxd5 {+1.05/14 0.072s}
12. Bxd5 {-0.11/12 0.098s} e4 {+0.48/13 0.072s} 13. Ng1 {-0.17/13 0.067s}
Ne5 {+0.30/13 0.060s} 14. dxe5 {-0.21/12 0.062s} Qxd5 {+0.34/16 0.10s}
15. Bc3 {-0.30/13 0.074s} Qc4 {+0.52/13 0.087s} 16. Ne2 {-0.20/13 0.073s}
Rfd8 {+0.57/13 0.081s} 17. Qb3 {+0.05/14 0.097s} Qa6 {+0.37/14 0.13s}
18. a4 {+0.10/15 0.18s} Bd7 {+0.32/14 0.18s} 19. Ng3 {+0.08/13 0.10s}
Rac8 {+1.14/13 0.068s} 20. Qb4 {+0.13/12 0.082s} Bf8 {+0.73/15 0.13s}
21. Qa5 {+0.04/13 0.068s} Qc4 {+1.76/11 0.038s} 22. e6 {+0.15/13 0.085s}
Qxe6 {-0.31/13 0.052s} 23. O-O {-0.02/14 0.068s} a6 {+0.02/15 0.098s}
24. Rfd1 {-0.09/15 0.096s} Qe7 {-0.04/14 0.081s} 25. Rd4 {+0.77/13 0.075s}
Bc6 {+0.02/15 0.067s} 26. Bb4 {+0.21/14 0.079s} Qf6 {-0.20/14 0.087s}
27. Rad1 {0.00/16 0.12s} Rxd4 {+0.02/15 0.046s} 28. Rxd4 {-0.21/14 0.069s}
Bg7 {0.00/16 0.080s} 29. Bc3 {+0.01/16 0.089s} Qe6 {+0.01/17 0.067s}
30. Rd2 {-0.06/15 0.18s} Bxc3 {+0.25/15 0.069s} 31. bxc3 {-0.07/17 0.088s}
Qb3 {+0.19/15 0.069s} 32. Rd4 {-0.02/15 0.13s} Qb1+ {+0.06/16 0.16s}
33. Nf1 {+0.11/14 0.087s} h5 {+0.10/16 0.13s} 34. h3 {+0.04/16 0.088s}
Re8 {-0.20/16 0.25s} 35. Qc5 {+0.04/17 0.067s} Qa1 {+0.01/16 0.10s}
36. a5 {-0.03/19 0.076s} Kg7 {-0.07/16 0.099s} 37. Rd6 {+0.04/17 0.11s}
Kh6 {-0.07/15 0.11s} 38. Qb4 {0.00/17 0.089s} Kg7 {+0.32/17 0.23s}
39. Qc5 {+0.07/17 0.070s} Kh6 {+0.06/25 0.12s} 40. Qc4 {+0.05/15 0.067s}
Re6 {-0.04/16 0.074s} 41. Rxe6 {+0.03/17 0.090s} Bb5 {0.00/17 0.069s}
42. Qc8 {+0.03/16 0.078s} Qxf1+ {-0.03/15 0.067s} 43. Kh2 {+0.03/1 0s}
fxe6 {-0.05/16 0.050s} 44. Qh8+ {+0.05/16 0.13s} Kg5 {-0.05/1 0s}
45. Qd8+ {+0.11/19 0.21s} Kf5 {+0.02/18 0.24s} 46. Qf8+ {-0.06/18 0.17s}
Ke5 {-0.02/21 0.045s} 47. Qc5+ {+0.03/20 0.072s} Kf6 {-0.02/1 0s}
48. Qf8+ {-0.04/24 0.092s} Ke5 {-0.07/39 0.25s} 49. Qc5+ {-0.07/18 0.10s}
Kf6 {-0.02/1 0s} 50. Qf8+ {-0.08/24 0.20s}
Ke5 {-0.01/39 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:00:52.446 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:43.913 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+1.61/15 0.23s} g6 {-0.27/12 0.11s}
6. Bc4 {+1.48/16 0.18s} c6 {-0.64/12 0.12s} 7. d3 {+1.69/15 0.17s}
b5 {-0.78/12 0.12s} 8. Bb3 {+3.17/13 0.058s} Bb7 {-0.87/13 0.12s}
9. Qf3 {+3.85/15 0.13s} Qf6 {-0.80/13 0.11s} 10. Qh3 {+2.90/15 0.31s}
h5 {-0.54/12 0.12s} 11. a4 {+2.93/16 0.31s} Nh6 {-1.03/11 0.12s}
12. Nd2 {+3.78/15 0.17s} bxa4 {-1.14/12 0.11s} 13. Rxa4 {+4.73/14 0.070s}
c5 {-1.25/13 0.10s} 14. Nc4 {+4.79/15 0.19s} Be7 {-1.27/12 0.11s}
15. Qg3 {+4.44/14 0.15s} h4 {-1.66/12 0.10s} 16. Qc7 {+4.44/13 0.025s}
Qc6 {-1.98/13 0.11s} 17. Qf4 {+4.38/13 0.047s} g5 {-1.47/13 0.10s}
18. Qd2 {+4.88/15 0.19s} Qc7 {-1.24/13 0.11s} 19. Qe2 {+5.04/13 0.063s}
Bc6 {-1.51/11 0.11s} 20. Ra5 {+4.93/13 0.059s} h3 {-1.49/12 0.11s}
21. g3 {+4.97/15 0.18s} Rd8 {-1.78/12 0.10s} 22. f4 {+7.83/14 0.036s}
g4 {-3.51/14 0.11s} 23. f5 {+7.75/17 0.14s} d6 {-3.54/11 0.11s}
24. f6 {+8.50/14 0.073s} Bf8 {-5.15/11 0.098s} 25. Bf4 {+8.82/15 0.11s}
Kd7 {-5.32/10 0.11s} 26. Rfa1 {+8.79/16 0.17s} Ra8 {-6.18/12 0.10s}
27. Rxc5 {+8.74/14 0.027s} Qc8 {-6.44/11 0.098s} 28. Rca5 {+12.10/13 0.11s}
Kd8 {-7.31/11 0.11s} 29. Qf2 {+11.42/13 0.076s} Qc7 {-7.99/11 0.10s}
30. Qxd4 {+12.34/12 0.040s} a6 {-9.69/11 0.10s} 31. Nxd6 {+12.43/15 0.21s}
Bxd6 {-11.66/13 0.11s} 32. Bxd6 {+13.05/14 0.053s} Qa7 {-10.04/13 0.10s}
33. Rc5 {+13.21/14 0.11s} Ke8 {-9.60/12 0.11s} 34. Kf1 {+13.73/13 0.13s}
Qb7 {-12.03/12 0.11s} 35. Ke2 {+16.25/15 0.14s} Rg8 {-11.16/11 0.10s}
36. Rxc6 {+22.34/15 0.088s} Rg5 {-16.55/13 0.097s} 37. Ba4 {+22.30/13 0.046s}
Qb5 {-26.33/12 0.10s} 38. Rc5 {+M17/16 0.064s} Rb8 {-54.92/12 0.10s}
39. Bxb8 {+M7/28 0.19s} Rxc5 {-38.46/14 0.099s} 40. Qxc5 {+M5/42 0.13s}
Kd7 {-M4/110 0.097s} 41. Qe7+ {+M3/83 0.13s} Kc8 {-M2/128 0.018s}
42. Qc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C61"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:01:02.573 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:46.570 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.36/13 0.12s} g6 {-1.25/16 0.23s}
6. Bc4 {+0.58/13 0.12s} Bg7 {-1.21/15 0.070s} 7. d3 {+0.45/12 0.12s}
Ne7 {-1.08/17 0.38s} 8. Bg5 {+0.88/13 0.12s} h6 {-1.08/17 0.11s}
9. Qf3 {+0.98/15 0.12s} O-O {-1.54/15 0.11s} 10. Bf6 {+0.62/13 0.12s}
d6 {-1.27/17 0.23s} 11. Nd2 {+0.46/13 0.12s} Be6 {-0.92/16 0.070s}
12. Bxg7 {+0.49/13 0.11s} Kxg7 {-0.96/17 0.12s} 13. Bxe6 {+0.47/15 0.11s}
fxe6 {-0.49/16 0.076s} 14. Qg4 {+0.44/14 0.11s} e5 {-0.30/16 0.063s}
15. f4 {+0.60/13 0.12s} exf4 {-0.36/14 0.054s} 16. Rxf4 {+0.30/14 0.10s}
Rxf4 {-0.34/16 0.059s} 17. Qxf4 {+0.19/15 0.11s} Nc6 {-0.51/17 0.11s}
18. Rf1 {+0.19/15 0.11s} Qe7 {-0.52/17 0.16s} 19. a3 {+0.10/15 0.11s}
Ne5 {-0.08/16 0.12s} 20. b4 {+0.06/13 0.11s} b6 {-0.03/16 0.10s}
21. b5 {+0.28/16 0.11s} a6 {-0.13/16 0.087s} 22. Nb3 {+0.24/13 0.10s}
axb5 {0.00/15 0.052s} 23. Nxd4 {-0.10/16 0.11s} c6 {-0.07/17 0.12s}
24. Qc1 {0.00/17 0.11s} Kh7 {-0.18/14 0.13s} 25. Nf3 {0.00/13 0.099s}
Rf8 {-0.01/17 0.22s} 26. Nxe5 {0.00/15 0.10s} dxe5 {+0.03/15 0.068s}
27. Rxf8 {0.00/17 0.11s} Qxf8 {+0.04/16 0.054s} 28. Qf1 {0.00/18 0.12s}
Qxf1+ {-0.04/17 0.30s} 29. Kxf1 Kg7 {-0.03/17 0.082s} 30. g4 {+0.22/14 0.11s}
Kf6 {-0.07/16 0.12s} 31. h4 {+0.27/16 0.11s} g5 {-0.04/20 0.13s}
32. h5 {+0.28/19 0.11s} Ke7 {-0.07/21 0.15s} 33. Ke1 {+0.28/20 0.11s}
c5 {-0.06/20 0.045s} 34. c3 {+0.56/18 0.11s} Kd6 {-0.06/21 0.14s}
35. Kd2 {+0.46/20 0.11s} Kd7 {-0.06/20 0.12s} 36. Kc1 {+0.46/19 0.11s}
Kc6 {-0.06/21 0.13s} 37. Kc2 {+0.47/19 0.11s} Kc7 {-0.06/19 0.042s}
38. Kb3 {+0.46/19 0.11s} Kc6 {-0.05/20 0.11s} 39. a4 {+0.41/20 0.11s}
bxa4+ {+0.01/18 0.082s} 40. Kxa4 {+0.21/20 0.11s} Kc7 {-0.01/22 0.10s}
41. Kb5 {0.00/19 0.11s} Kb7 {-0.01/22 0.046s} 42. c4 {0.00/21 0.11s}
Kc7 {0.00/23 0.041s} 43. Ka4 {0.00/24 0.11s} Kc6 {0.00/25 0.078s}
44. Ka3 {0.00/23 0.11s} Kb7 {+0.01/25 0.14s} 45. Kb3 {0.00/23 0.11s}
Kc8 {+0.01/22 0.044s} 46. Kc2 {0.00/23 0.11s} Kc7 {0.00/25 0.080s}
47. Kd2 {0.00/23 0.11s} Kd6 {0.00/26 0.081s} 48. Ke2 {0.00/24 0.11s}
Kc6 {+0.04/21 0.063s} 49. Kd2 {0.00/24 0.10s} Kc7 {+0.02/24 0.16s}
50. Kc3 {0.00/25 0.10s} Kb8 {+0.01/23 0.064s} 51. Kd2 {0.00/27 0.10s}
Kb7 {0.00/27 0.26s} 52. Ke3 {0.00/24 0.10s} Ka6 {+0.07/22 0.12s}
53. Kd2 {0.00/23 0.10s} Ka5 {+0.08/23 0.13s} 54. Kc3 {0.00/23 0.097s}
Ka4 {+0.07/25 0.067s} 55. Kb2 {0.00/25 0.10s} Kb4 {+0.04/23 0.047s}
56. Kc2 {0.00/26 0.10s} Ka4 {+0.08/27 0.17s} 57. Kb2 {0.00/27 0.10s}
Ka5 {-0.01/27 0.18s} 58. Kb3 {0.00/24 0.10s} b5 {+0.01/19 0.033s}
59. cxb5 {0.00/23 0.10s} Kxb5 {-0.04/21 0.064s} 60. Kc3 {0.00/24 0.096s}
Kb6 {-0.01/23 0.053s} 61. Kb2 {0.00/25 0.11s} Kc7 {-0.01/24 0.053s}
62. Kb3 {0.00/25 0.10s} Kd6 {0.00/27 0.089s} 63. Kc3 {0.00/25 0.10s}
Kd7 {0.00/23 0.043s} 64. Kd2 {0.00/25 0.10s} Kc7 {0.00/26 0.099s}
65. Ke3 {0.00/27 0.10s} Kb6 {+0.08/24 0.080s} 66. Kd2 {0.00/27 0.10s}
Kb5 {+0.02/27 0.19s} 67. Kc3 {0.00/28 0.099s} Kb6 {+0.02/31 0.23s}
68. Kc4 {0.00/27 0.10s} Kc6 {0.00/25 0.051s} 69. Kc3 {0.00/31 0.10s}
Kd7 {-0.01/35 0.20s} 70. Kc2 {0.00/28 0.10s} Ke6 {+0.01/27 0.14s}
71. Kd1 {0.00/26 0.10s} Ke7 {-0.02/24 0.059s} 72. Ke2 {0.00/28 0.10s}
Kd8 {+0.02/26 0.12s} 73. Kf1 {0.00/26 0.10s} Kc7 {+0.03/25 0.058s}
74. Ke2 {0.00/27 0.10s} Kd6 {+0.03/27 0.16s} 75. Ke3 {0.00/28 0.10s}
Kc6 {+0.03/27 0.048s} 76. Kd2 {0.00/28 0.099s} Kc7 {-0.08/32 0.16s}
77. Kc3 {0.00/30 0.10s} Kb6 {-0.05/31 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:00:59.931 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:48.508 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. c3 {+0.06/10 0.038s} e5 {-0.09/13 0.10s}
6. dxe5 {+0.76/12 0.038s} Qxe5 {-0.05/13 0.068s} 7. Nd2 {+0.69/14 0.12s}
g6 {-0.10/14 0.083s} 8. Ngf3 {+1.21/12 0.12s} Qe7 {-0.06/14 0.090s}
9. Bd3 {+0.61/10 0.038s} d6 {+0.09/13 0.069s} 10. O-O {+0.58/12 0.12s}
Nd7 {+0.19/14 0.083s} 11. Qe2 {+0.38/12 0.12s} Nc5 {+0.21/13 0.072s}
12. Nd4 {+0.42/13 0.12s} Bg7 {+0.16/13 0.081s} 13. Bb5+ {+0.25/10 0.057s}
Bd7 {+0.13/14 0.082s} 14. Bxd7+ {+0.15/12 0.12s} Qxd7 {+0.06/15 0.18s}
15. f4 {+0.77/12 0.12s} a5 {+0.05/11 0.092s} 16. f5 {+1.41/12 0.040s}
h5 {-0.09/13 0.12s} 17. Nc4 {+0.69/12 0.12s} O-O {+0.09/12 0.10s}
18. f6 {+0.36/11 0.12s} Bh6 {+0.65/13 0.15s} 19. Nb3 {+0.05/12 0.12s}
Ne6 {+1.08/13 0.15s} 20. Nd4 {0.00/11 0.042s} Rfe8 {+1.09/12 0.066s}
21. Rae1 {+0.15/12 0.12s} a4 {+1.29/12 0.099s} 22. Nxe6 {+0.09/12 0.12s}
Rxe6 {+1.98/12 0.12s} 23. Qd3 {-0.75/13 0.12s} Rae8 {+1.94/14 0.064s}
24. Na3 {-0.49/12 0.12s} d5 {+2.56/14 0.067s} 25. Rd1 {-0.65/11 0.041s}
Rxe4 {+2.41/16 0.11s} 26. Qxd5 {-1.26/14 0.12s} Qxd5 {+3.22/15 0.078s}
27. Rxd5 {-1.24/15 0.12s} Re2 {+3.62/14 0.064s} 28. Rb5 {-1.86/12 0.067s}
b6 {+4.73/14 0.082s} 29. g3 {-2.27/13 0.12s} Be3+ {+6.56/15 0.091s}
30. Kh1 {-3.36/18 0.12s} c6 {+6.22/16 0.069s} 31. Rb4 {-3.36/17 0.039s}
b5 {+6.66/17 0.12s} 32. Nb1 {-3.77/16 0.12s} Bc5 {+6.78/17 0.084s}
33. Rbf4 {-3.94/17 0.12s} Rxb2 {+7.86/17 0.092s} 34. a3 {-4.91/15 0.12s}
Ree2 {+8.54/18 0.11s} 35. Rh4 {-5.01/15 0.042s} Be3 {+8.65/19 0.12s}
36. c4 {-5.29/18 0.12s} Bg5 {+9.40/16 0.11s} 37. Nc3 {-5.11/17 0.12s}
Rec2 {+10.07/16 0.093s} 38. Nd1 {-5.90/14 0.041s} Ra2 {+10.30/16 0.17s}
39. Rh3 {-5.81/17 0.12s} Rxa3 {+10.40/15 0.069s} 40. cxb5 {-7.63/14 0.12s}
cxb5 {+10.96/15 0.10s} 41. Nf2 {-7.41/14 0.12s} Rf3 {+11.14/16 0.089s}
42. g4 {-7.97/14 0.045s} Rfxf2 {+11.22/16 0.10s} 43. Rxf2 {-8.36/15 0.12s}
Rxf2 {+11.68/16 0.11s} 44. gxh5 {-8.31/17 0.12s} Bxf6 {+11.77/15 0.14s}
45. hxg6 {-8.72/15 0.12s} fxg6 {+12.02/14 0.081s} 46. Rg3 {-8.86/14 0.040s}
Kf7 {+12.25/14 0.10s} 47. Kg1 {-9.58/14 0.12s} Bd4 {+12.65/14 0.070s}
48. Kh1 {-15.00/13 0.12s} b4 {+13.14/14 0.099s} 49. Rd3 {-13.32/13 0.12s}
Bf6 {+13.60/14 0.11s} 50. Kg1 {-10.94/12 0.074s} Rc2 {+14.28/16 0.093s}
51. Rd7+ {-12.70/13 0.12s} Ke6 {+16.04/17 0.19s} 52. Rb7 {-14.46/15 0.11s}
b3 {+16.53/15 0.067s} 53. Rb6+ {-13.44/12 0.058s} Kf5 {+18.09/17 0.18s}
54. Rb5+ {-17.43/14 0.12s} Be5 {+20.75/15 0.081s} 55. Kf1 {-21.81/14 0.12s}
b2 {+22.71/15 0.087s} 56. Ke1 {-22.79/13 0.038s} Rc1+ {+29.50/13 0.075s}
57. Ke2 {-25.70/14 0.12s} a3 {+21.34/12 0.069s} 58. Ke3 {-28.18/13 0.12s}
b1=Q {+M13/14 0.092s} 59. Rxb1 {-M12/14 0.048s} Rxb1 {+M11/19 0.099s}
60. Kd2 {-M8/17 0.12s} Ke4 {+M7/21 0.070s} 61. h4 {-M6/31 0.12s}
a2 {+M5/25 0.068s} 62. Kc2 {-M4/128 0.065s} Rb2+ {+M3/128 0.063s}
63. Kd1 {-M2/128 0.015s} a1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:00:58.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:48.633 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. c3 {+0.17/12 0.10s} Qg6 {-0.17/11 0.066s}
6. Nd2 {+0.41/11 0.072s} d5 {-0.24/12 0.069s} 7. Qc2 {+0.12/11 0.12s}
Nc6 {+0.03/11 0.10s} 8. Ngf3 {+0.48/12 0.069s} Be7 {-0.17/11 0.038s}
9. Bd3 {+0.75/14 0.069s} Qxg2 {-0.84/14 0.12s} 10. O-O-O {+0.81/13 0.12s}
O-O {+0.71/12 0.12s} 11. Rhg1 {+0.96/14 0.083s} Qh3 {+0.80/13 0.093s}
12. Rg3 {+2.45/13 0.12s} Qh5 {+0.90/14 0.12s} 13. Rdg1 {+2.08/13 0.14s}
g6 {+1.00/12 0.039s} 14. e5 {+2.77/13 0.15s} a5 {+0.93/12 0.12s}
15. Rxg6+ {+7.12/12 0.070s} fxg6 {-4.25/16 0.12s} 16. Bxg6 {+7.66/13 0.072s}
Qg5 {-5.26/14 0.090s} 17. Nxg5 {+6.77/13 0.072s} Bxg5 {-5.51/15 0.12s}
18. h4 {+7.09/13 0.079s} Bxh4 {-6.31/13 0.040s} 19. Bh5+ {+6.95/14 0.082s}
Kh8 {-M22/22 0.12s} 20. Nf3 {+7.40/16 0.085s} Rxf3 {-5.37/15 0.12s}
21. Qg6 {+7.90/16 0.088s} Bg5+ {-6.89/14 0.12s} 22. Rxg5 {+8.03/17 0.14s}
hxg5 {-6.85/14 0.039s} 23. Bxf3 {+8.42/16 0.17s} g4 {-7.02/13 0.12s}
24. Bxg4 {+8.50/15 0.097s} Bd7 {-8.14/12 0.12s} 25. Qh6+ {+9.19/14 0.079s}
Kg8 {-9.30/14 0.12s} 26. Bxe6+ {+9.79/16 0.11s} Bxe6 {-9.16/15 0.052s}
27. Qxe6+ {+10.27/16 0.18s} Kg7 {-9.36/18 0.12s} 28. Qf6+ {+10.30/15 0.078s}
Kh7 {-9.46/18 0.12s} 29. Qf7+ {+10.14/15 0.14s} Kh8 {-9.56/17 0.040s}
30. e6 {+10.54/14 0.11s} Rg8 {-9.65/16 0.12s} 31. e7 {+10.95/14 0.060s}
Rg1+ {-9.85/15 0.12s} 32. Kc2 {+11.09/13 0.072s} Nxe7 {-10.07/15 0.12s}
33. Qxe7 {+10.95/13 0.083s} Rg2 {-10.05/13 0.040s} 34. Qd8+ {+11.07/13 0.067s}
Kh7 {-10.44/14 0.12s} 35. Qxc7+ {+11.28/14 0.077s} Kg6 {-10.54/16 0.12s}
36. Qd6+ {+11.37/13 0.071s} Kg7 {-10.65/16 0.12s} 37. Qe5+ {+11.61/13 0.079s}
Kf8 {-10.63/13 0.051s} 38. Qb8+ {+12.49/14 0.077s} Ke7 {-10.95/14 0.12s}
39. Qxb7+ {+12.22/15 0.16s} Kf8 {-10.76/14 0.12s} 40. Qc8+ {+12.54/15 0.088s}
Kg7 {-10.97/13 0.055s} 41. Qf5 {+13.31/14 0.14s} a4 {-11.90/13 0.12s}
42. a3 {+13.26/15 0.083s} Rg1 {-12.13/14 0.12s} 43. Qxd5 {+13.61/14 0.063s}
Rg6 {-12.51/12 0.057s} 44. Qe5+ {+13.88/14 0.069s} Kf7 {-14.36/13 0.12s}
45. d5 {+14.59/14 0.12s} Rf6 {-17.26/14 0.12s} 46. f3 {+15.36/17 0.080s}
Rg6 {-16.42/13 0.039s} 47. c4 {+15.42/15 0.076s} Rg8 {-16.70/13 0.12s}
48. d6 {+15.72/16 0.15s} Rg2+ {-18.01/15 0.12s} 49. Kc3 {+16.02/15 0.075s}
Rg1 {-22.27/14 0.12s} 50. Qf4+ {+18.81/14 0.065s} Kg6 {-21.47/15 0.10s}
51. Qd4 {+21.86/14 0.067s} Rg3 {-22.17/12 0.046s} 52. Qe4+ {+27.58/14 0.20s}
Kf7 {-M32/16 0.12s} 53. Qf4+ {+M15/20 0.076s} Ke8 {-M14/18 0.12s}
54. Qxg3 {+M13/21 0.067s} Kd7 {-M12/19 0.12s} 55. Qe5 {+M11/21 0.074s}
Kc6 {-M8/18 0.039s} 56. Qe7 {+M7/25 0.067s} Kb6 {-M6/43 0.12s}
57. Qc7+ {+M5/34 0.076s} Ka6 {-M4/128 0.024s} 58. Qb8 {+M3/128 0.054s}
Ka5 {-M2/128 0.014s} 59. Qa7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:01:02.792 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:48.696 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} e6 {book} 5. c4 {+0.24/12 0.12s} dxc4 {+0.07/12 0.11s}
6. O-O {+0.32/12 0.070s} Nc6 {-0.08/13 0.10s} 7. Ne5 {+0.19/11 0.054s}
Bd7 {-0.24/13 0.12s} 8. Nd2 {+0.12/13 0.098s} cxd4 {+0.12/13 0.12s}
9. Ndxc4 {+0.04/13 0.055s} Bc5 {-0.07/13 0.12s} 10. Qb3 {+0.33/13 0.061s}
O-O {-0.05/12 0.12s} 11. Bf4 {+0.21/13 0.098s} Qc8 {-0.12/12 0.12s}
12. Nd3 {+0.28/12 0.054s} Be7 {-0.93/13 0.10s} 13. Nd6 {+0.66/14 0.12s}
Bxd6 {-1.00/13 0.12s} 14. Bxd6 {-0.16/12 0.10s} Re8 {-0.93/14 0.11s}
15. Rac1 {+0.29/12 0.087s} a5 {-1.01/13 0.11s} 16. Ne5 {+0.53/13 0.072s}
a4 {-0.85/13 0.11s} 17. Qa3 {+0.54/13 0.047s} Qd8 {-0.42/13 0.12s}
18. Rfd1 {+0.67/12 0.052s} Qb6 {-0.41/13 0.10s} 19. Bc5 {+1.09/14 0.093s}
Qb5 {-1.02/13 0.11s} 20. Nc4 {+1.09/13 0.074s} Red8 {-0.58/12 0.11s}
21. e3 {+1.02/13 0.16s} dxe3 {-0.79/12 0.11s} 22. Bxe3 {+0.47/12 0.097s}
Qh5 {-0.62/12 0.11s} 23. Bb6 {+1.70/13 0.071s} Rdb8 {-1.29/11 0.11s}
24. Bc7 {+1.54/12 0.098s} e5 {-1.17/12 0.11s} 25. Bxb8 {+2.45/13 0.090s}
Rxb8 {-1.10/12 0.11s} 26. Rd2 {+2.44/13 0.072s} Nd4 {-1.73/11 0.099s}
27. Re1 {+2.96/14 0.086s} Re8 {-2.22/12 0.11s} 28. f4 {+2.83/14 0.18s}
Nc6 {-2.85/12 0.11s} 29. Nd6 {+2.86/13 0.10s} Rb8 {-2.95/12 0.10s}
30. Qxa4 {+2.97/12 0.089s} exf4 {-3.29/11 0.10s} 31. Qxf4 {+3.25/13 0.052s}
Qa5 {-3.16/12 0.11s} 32. Nxf7 {+4.55/12 0.050s} Kxf7 {-3.04/11 0.11s}
33. Rxd7+ {+4.81/12 0.057s} Kg8 {-3.60/13 0.10s} 34. Qc4+ {+4.81/14 0.18s}
Kh8 {-3.83/13 0.11s} 35. Rdd1 {+5.03/14 0.080s} Rg8 {-3.65/12 0.11s}
36. Kh1 {+5.07/11 0.055s} Qh5 {-4.05/13 0.11s} 37. h3 {+5.27/13 0.099s}
Rf8 {-3.78/11 0.11s} 38. b4 {+5.70/13 0.053s} Rc8 {-4.33/11 0.10s}
39. Qc5 {+6.10/13 0.069s} Qxc5 {-4.53/14 0.11s} 40. bxc5 {+6.27/13 0.048s}
h6 {-4.54/13 0.10s} 41. Rd6 {+6.17/13 0.10s} Na5 {-4.54/15 0.10s}
42. Rc1 {+6.31/14 0.089s} Re8 {-4.56/15 0.10s} 43. Rc2 {+6.16/14 0.076s}
Re3 {-4.79/14 0.11s} 44. Kh2 {+6.44/14 0.057s} Kh7 {-4.81/13 0.10s}
45. Rb6 {+7.27/15 0.12s} Nd7 {-5.54/12 0.097s} 46. Rb5 {+7.47/16 0.067s}
Nc6 {-6.10/14 0.097s} 47. Rxb7 {+7.49/15 0.078s} Nde5 {-5.99/16 0.096s}
48. Rb3 {+7.75/16 0.12s} Re1 {-6.43/14 0.10s} 49. Rbc3 {+7.36/13 0.072s}
Ra1 {-5.57/12 0.096s} 50. Rd2 {+7.86/14 0.094s} h5 {-5.87/13 0.10s}
51. Bd5 {+8.10/13 0.074s} g6 {-5.78/13 0.10s} 52. Bxc6 {+7.82/13 0.056s}
Nxc6 {-5.85/14 0.10s} 53. Kg2 {+7.95/14 0.085s} Kh6 {-6.22/14 0.10s}
54. Kf3 {+7.83/14 0.067s} Re1 {-5.67/10 0.10s} 55. Kf4 {+8.13/14 0.073s}
Rf1+ {-5.87/11 0.10s} 56. Ke4 {+8.44/14 0.082s} Rf7 {-6.15/12 0.10s}
57. Rd6 {+9.51/15 0.11s} Re7+ {-6.59/12 0.10s} 58. Kd5 {+9.89/14 0.072s}
Nb4+ {-6.45/14 0.10s} 59. Kc4 {+10.92/15 0.070s} Nxa2 {-6.84/13 0.10s}
60. Rc2 {+11.03/15 0.11s} Re4+ {-9.02/12 0.096s} 61. Kb3 {+11.12/16 0.061s}
Nb4 {-7.67/15 0.10s} 62. Rc4 {+10.80/16 0.060s} Re1 {-10.13/12 0.10s}
63. Kxb4 {+12.73/14 0.080s} Rb1+ {-11.54/12 0.10s} 64. Kc3 {+12.75/14 0.10s}
h4 {-12.35/11 0.10s} 65. Rxh4+ {+14.29/11 0.059s} Kg5 {-13.03/12 0.10s}
66. Rg4+ {+14.72/13 0.093s} Kh5 {-13.26/14 0.10s} 67. Kc4 {+14.75/15 0.25s}
Rc1+ {-13.11/12 0.10s} 68. Kb5 {+15.21/14 0.062s} Rb1+ {-12.99/14 0.10s}
69. Kc6 {+15.59/14 0.062s} Rb8 {-13.00/14 0.094s} 70. Kc7 {+15.42/15 0.10s}
Re8 {-13.72/13 0.097s} 71. Rd8 {+23.33/17 0.11s} Re7+ {-31.60/15 0.093s}
72. Kd6 {+M17/21 0.091s} Rh7 {-36.06/15 0.097s} 73. Rh4+ {+M13/21 0.063s} Kg5
74. Rxh7 {+M11/23 0.081s} Kf5 {-M16/17 0.11s} 75. Re7 {+M9/23 0.25s}
Kg5 {-M8/18 0.098s} 76. Ke5 {+M5/34 0.18s} Kh6 {-M4/128 0.083s}
77. Kf6 {+M3/128 0.056s} Kh5 {-M2/128 0.017s}
78. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:01:01.447 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:52.227 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} e6 {book} 5. O-O {-0.10/11 0.12s} cxd4 {+0.15/12 0.062s}
6. Bf4 {-0.31/12 0.12s} Qb6 {+0.25/13 0.14s} 7. Nbd2 {-0.06/13 0.10s}
Be7 {+0.14/14 0.11s} 8. Nb3 {-0.04/15 0.11s} O-O {-0.13/15 0.21s}
9. Qxd4 {+0.05/13 0.11s} Nc6 {+0.29/12 0.055s} 10. Qxb6 {+0.18/14 0.12s}
axb6 {+0.23/13 0.047s} 11. Nbd4 {+0.21/14 0.12s} Bd7 {+0.43/12 0.061s}
12. c3 {+0.25/14 0.12s} Rfc8 {+0.45/12 0.084s} 13. Nxc6 {+0.14/14 0.12s}
bxc6 {+0.60/13 0.059s} 14. Ne5 {+0.07/12 0.12s} Be8 {+0.78/13 0.056s}
15. b3 {+0.18/13 0.11s} Bd6 {+0.97/14 0.12s} 16. Bf3 {+0.17/14 0.11s}
g5 {+1.06/13 0.10s} 17. Ng4 {-0.41/12 0.12s} gxf4 {+0.58/12 0.064s}
18. Nxf6+ {-0.25/13 0.11s} Kf8 {+0.58/13 0.048s} 19. Nxh7+ {-0.48/13 0.11s}
Ke7 {+1.49/12 0.043s} 20. Bh5 {-0.65/13 0.11s} f6 {+3.82/12 0.071s}
21. Bxe8 {-2.33/13 0.10s} Rxe8 {+3.91/13 0.053s} 22. c4 {-3.05/13 0.11s}
Rh8 {+3.85/13 0.061s} 23. Nxf6 {-3.09/13 0.11s} Kxf6 {+3.76/11 0.045s}
24. cxd5 {-2.96/15 0.11s} exd5 {+4.15/12 0.053s} 25. a4 {-2.73/14 0.11s}
Ke6 {+3.90/13 0.21s} 26. Rac1 {-2.84/14 0.11s} c5 {+4.12/14 0.064s}
27. e3 {-2.88/12 0.10s} fxe3 {+4.06/15 0.067s} 28. Rfe1 {-2.91/14 0.10s}
Kd7 {+3.99/16 0.075s} 29. Rxe3 {-2.73/16 0.11s} d4 {+3.97/14 0.092s}
30. Re2 {-2.64/14 0.11s} Rhb8 {+4.19/13 0.084s} 31. Ra1 {-2.84/13 0.098s}
b5 {+5.58/14 0.050s} 32. Re4 {-3.40/13 0.11s} bxa4 {+5.56/15 0.12s}
33. bxa4 {-3.71/13 0.11s} Kc6 {+5.61/15 0.084s} 34. a5 {-3.41/13 0.11s}
Kd5 {+5.79/15 0.084s} 35. Rg4 {-3.73/12 0.11s} c4 {+5.83/14 0.076s}
36. Rg5+ {-3.45/11 0.10s} Kc6 {+6.48/14 0.11s} 37. a6 {-3.79/12 0.11s}
Rb5 {+6.45/13 0.068s} 38. Rg4 {-3.93/11 0.097s} Rd5 {+6.83/14 0.088s}
39. Kf1 {-4.06/12 0.11s} c3 {+6.98/13 0.060s} 40. Ke1 {-4.45/11 0.10s}
d3 {+7.66/15 0.23s} 41. Kd1 {-4.31/11 0.11s} c2+ {+8.94/14 0.063s}
42. Kd2 {-5.87/11 0.10s} Kb5 {+8.81/15 0.084s} 43. a7 {-6.48/12 0.10s}
Bb4+ {+8.93/14 0.096s} 44. Rxb4+ {-7.12/12 0.10s} Kxb4 {+9.31/14 0.068s}
45. f4 {-7.42/13 0.10s} Rd7 {+9.83/14 0.067s} 46. Re1 {-10.89/12 0.10s}
Raxa7 {+10.70/14 0.091s} 47. Rc1 {-13.03/13 0.10s} Kb3 {+12.32/15 0.093s}
48. h4 {-11.56/13 0.10s} Re7 {+22.20/18 0.074s} 49. Rh1 {-M8/23 0.097s}
Rad7 {+M7/33 0.17s} 50. Re1 {-M6/40 0.095s} Kb2 {+M5/35 0.17s}
51. Rb1+ {-M4/128 0.040s} cxb1=Q {+M3/32 0.048s} 52. f5 {-M2/128 0.014s}
Re2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:01:11.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:53.415 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+1.49/14 0.10s} dxe5 {-1.10/13 0.054s}
6. Qxd8+ {+1.12/14 0.090s} Kxd8 {-1.10/1 0s} 7. e3 {+1.14/17 0.56s}
Nh6 {-0.93/14 0.34s} 8. Be2 {+1.01/13 0.11s} f6 {-0.64/13 0.072s}
9. O-O {+1.08/13 0.061s} Be6 {-0.52/15 0.090s} 10. b4 {+1.21/14 0.12s}
Nd7 {-0.56/15 0.17s} 11. Nd2 {+1.06/14 0.17s} a5 {-0.42/14 0.092s}
12. b5 {+0.62/13 0.14s} Nf7 {-0.17/15 0.11s} 13. Bb2 {+0.40/14 0.28s}
a4 {+0.08/14 0.070s} 14. Rac1 {+0.29/14 0.15s} a3 {+0.08/15 0.11s}
15. Ba1 {+0.51/14 0.057s} Kc8 {+0.02/15 0.10s} 16. f4 {+0.27/13 0.18s}
exf4 {+0.84/15 0.32s} 17. exf4 {-0.31/14 0.11s} f5 {+0.57/14 0.072s}
18. Rfe1 {-0.26/13 0.062s} Bd4+ {+0.96/15 0.16s} 19. Kf1 {-1.07/15 0.16s}
Be3 {+0.85/15 0.094s} 20. Ncb1 {-0.85/14 0.041s} Re8 {+1.09/15 0.085s}
21. g3 {-0.67/14 0.051s} Nd6 {+1.00/15 0.074s} 22. Bd1 {-0.73/15 0.18s}
Bg8 {+0.97/15 0.35s} 23. Be5 {-0.65/14 0.13s} Bc5 {+1.11/15 0.11s}
24. Bb3 {-0.63/14 0.060s} Nxe5 {+0.72/16 0.23s} 25. fxe5 {-0.65/13 0.041s}
Nf7 {+0.95/15 0.048s} 26. Nf3 {-0.39/14 0.049s} g5 {+1.03/16 0.20s}
27. e6 {-0.60/16 0.13s} Nd6 {+1.15/16 0.13s} 28. Nxg5 {-0.67/18 0.12s}
h6 {+1.16/15 0.049s} 29. Nf7 {-1.00/17 0.12s} Ne4 {+1.34/15 0.19s}
30. Rcd1 {-0.67/15 0.17s} b6 {+1.47/15 0.058s} 31. Ne5 {-1.03/14 0.13s}
Bxe6 {+1.76/14 0.065s} 32. Nd3 {-0.96/14 0.045s} Kb7 {+1.50/16 0.15s}
33. Nd2 {-0.76/14 0.057s} Bd6 {+1.75/15 0.056s} 34. Nf4 {-1.00/14 0.071s}
Nxd2+ {+1.72/17 0.14s} 35. Rxd2 {-1.13/16 0.080s} Bb4 {+1.76/17 0.069s}
36. Rde2 {-1.21/17 0.092s} Bxe1 {+1.77/15 0.072s} 37. Nxe6 {-1.29/16 0.065s}
Bc3 {+1.76/16 0.082s} 38. Bc2 {-1.21/15 0.055s} Kb8 {+1.69/16 0.092s}
39. h4 {-1.16/15 0.11s} Re7 {+1.65/16 0.16s} 40. Kg2 {-1.12/14 0.055s}
Bf6 {+1.33/17 0.17s} 41. h5 {-1.18/15 0.17s} Rd7 {+1.29/15 0.14s}
42. Nf4 {-1.70/16 0.23s} Rd4 {+2.06/14 0.026s} 43. Bxf5 {-2.16/16 0.16s}
Ra4 {+2.77/14 0.033s} 44. Re8+ {-1.97/15 0.086s} Rd8 {+2.82/14 0.044s}
45. Re6 {-1.51/15 0.052s} Bg5 {+2.23/17 0.13s} 46. Nd3 {-1.73/18 0.16s}
Rxc4 {+2.15/16 0.048s} 47. Kh3 {-1.81/17 0.10s} Rf8 {+1.98/18 0.15s}
48. Ne5 {-1.54/16 0.058s} Rxf5 {+1.99/17 0.054s} 49. Nxc4 {-1.54/16 0.062s}
Rc5 {+2.66/18 0.19s} 50. Rc6 {-2.04/16 0.17s} Rxb5 {+2.75/16 0.058s}
51. Nxa3 {-2.04/14 0.065s} Ra5 {+2.85/16 0.038s} 52. Nc4 {-2.03/16 0.095s}
Rxa2 {+2.64/17 0.080s} 53. Ne5 {-1.77/15 0.040s} Kb7 {+3.07/17 0.12s}
54. Rg6 {-1.67/15 0.041s} b5 {+2.93/15 0.050s} 55. Nf7 {-1.89/14 0.10s}
Bd2 {+3.60/15 0.054s} 56. Nd8+ {-1.99/15 0.084s} Kc8 {+3.08/17 0.085s}
57. Nc6 {-2.10/18 0.22s} Ra4 {+3.20/17 0.081s} 58. Rg8+ {-2.20/16 0.080s}
Kb7 {+3.32/17 0.079s} 59. Nd8+ {-2.40/16 0.10s} Ka7 {+3.17/16 0.068s}
60. Rg7 {-2.18/16 0.063s} Rc4 {+3.77/16 0.078s} 61. Rg6 {-2.02/16 0.10s}
Rc3 {+3.48/14 0.067s} 62. Kg2 {-2.14/15 0.069s} c5 {+3.94/14 0.070s}
63. Kf2 {-2.91/15 0.20s} b4 {+4.19/14 0.048s} 64. Ke2 {-3.21/16 0.15s}
Bg5 {+4.25/17 0.076s} 65. Nc6+ {-3.21/15 0.056s} Kb7 {+4.45/16 0.058s}
66. Na5+ {-3.16/16 0.073s} Kc8 {+4.62/15 0.089s} 67. g4 {-3.33/15 0.16s}
Kd7 {+4.69/16 0.096s} 68. Rb6 {-2.92/14 0.072s} Bd8 {+4.22/17 0.18s}
69. Ra6 {-3.43/15 0.14s} Bxa5 {+4.37/17 0.098s} 70. Rxa5 {-3.27/13 0.039s}
b3 {+4.83/18 0.11s} 71. Kd2 {-3.36/16 0.13s} Rc2+ {+5.74/16 0.076s}
72. Ke3 {-3.05/15 0.048s} b2 {+7.38/17 0.083s} 73. Rb5 {-2.87/14 0.049s}
c4 {+7.56/16 0.089s} 74. Kd4 {-5.22/15 0.19s} c3 {+8.15/17 0.074s}
75. g5 {-6.05/15 0.14s} Rc1 {+9.01/14 0.064s} 76. Rb7+ {-6.29/15 0.12s}
Kc6 {+12.86/15 0.056s} 77. gxh6 {-8.70/13 0.11s} Kxb7 {+16.97/17 0.070s}
78. h7 {-12.72/13 0.035s} Rd1+ {+20.51/16 0.12s} 79. Ke5 {-16.40/15 0.14s}
Rd8 {+25.03/15 0.055s} 80. h8=Q {-17.76/13 0.089s} Rxh8 {+27.33/16 0.065s}
81. h6 {-19.09/14 0.12s} b1=Q {+29.40/16 0.052s} 82. h7 {-M18/14 0.090s}
c2 {+M9/21 0.27s} 83. Kf6 {-M8/16 0.050s} c1=Q {+M7/23 0.17s}
84. Ke5 {-M6/18 0.044s} Qg5+ {+M5/29 0.27s} 85. Kd4 {-M4/25 0.049s}
Rd8+ {+M3/34 0.33s} 86. Kc3 {-M2/128 0.037s} Qgc1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:04.887 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:53.477 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+0.94/15 0.083s} dxe5 {-1.10/13 0.059s}
6. Qxd8+ {+1.13/15 0.082s} Kxd8 {-1.10/1 0s} 7. g3 {+1.15/14 0.067s}
Ke8 {-0.78/16 0.39s} 8. Bg2 {+1.03/15 0.10s} Ne7 {-0.98/14 0.068s}
9. O-O {+1.06/15 0.13s} Na6 {-0.95/15 0.11s} 10. a3 {+1.02/15 0.16s}
Nc6 {-0.99/15 0.22s} 11. Rd1 {+1.24/16 0.19s} Be6 {-0.85/14 0.068s}
12. Nd2 {+1.61/15 0.11s} f5 {-1.38/15 0.10s} 13. b4 {+1.41/15 0.088s}
e4 {-1.33/15 0.080s} 14. Bb2 {+1.72/16 0.28s} Ne5 {-1.27/15 0.21s}
15. Na4 {+1.70/14 0.062s} Kf7 {-1.67/15 0.28s} 16. b5 {+2.21/15 0.058s}
Nb8 {-1.64/16 0.084s} 17. f3 {+1.85/15 0.12s} exf3 {-1.54/17 0.15s}
18. Nxf3 {+2.19/16 0.11s} Nxf3+ {-1.63/17 0.080s} 19. Bxf3 {+2.10/17 0.12s}
Nd7 {-1.62/18 0.12s} 20. Bxg7 {+2.49/15 0.091s} Kxg7 {-1.85/17 0.091s}
21. Bxb7 {+2.61/15 0.12s} Rad8 {-1.58/15 0.059s} 22. Bd5 {+2.44/15 0.059s}
Bxd5 {-1.86/16 0.070s} 23. Rxd5 {+2.65/16 0.082s} Nb6 {-1.87/17 0.15s}
24. Nxb6 {+3.08/17 0.051s} cxb6 {-1.89/17 0.18s} 25. Rad1 {+3.07/17 0.10s}
Rxd5 {-1.75/18 0.11s} 26. Rxd5 {+3.05/17 0.056s} Rc8 {-1.89/19 0.087s}
27. Rd4 {+2.92/18 0.26s} Kf6 {-1.82/15 0.061s} 28. Kf2 {+2.47/17 0.30s}
Ke6 {-1.68/16 0.13s} 29. e4 {+3.00/19 0.31s} a6 {-1.76/16 0.091s}
30. exf5+ {+3.13/18 0.098s} Kxf5 {-1.58/16 0.086s} 31. a4 {+2.35/17 0.17s}
axb5 {-1.54/16 0.059s} 32. axb5 {+2.45/18 0.053s} Ke5 {-1.58/17 0.048s}
33. Ke3 {+2.44/18 0.062s} Ra8 {-1.85/18 0.13s} 34. Rd5+ {+2.54/17 0.046s}
Ke6 {-1.75/17 0.041s} 35. Kd4 {+2.57/18 0.15s} Ra1 {-1.71/18 0.16s}
36. Re5+ {+2.96/18 0.080s} Kd6 {-1.56/15 0.051s} 37. Re8 {+3.26/18 0.083s}
Rd1+ {-1.54/17 0.10s} 38. Kc3 {+2.98/19 0.070s} Rc1+ {-1.77/16 0.076s}
39. Kb3 {+2.98/18 0.11s} Rb1+ {-1.72/17 0.11s} 40. Kc2 {+3.23/17 0.048s}
Ra1 {-1.65/17 0.080s} 41. Rc8 {+3.24/17 0.059s} Ke5 {-1.79/16 0.071s}
42. Kb2 {+2.99/18 0.098s} Rf1 {-1.49/15 0.061s} 43. c5 {+3.04/17 0.056s}
bxc5 {-1.84/15 0.084s} 44. Rxc5+ {+3.30/17 0.058s} Kd4 {-2.00/17 0.20s}
45. Rc3 {+3.36/18 0.061s} g5 {-2.05/18 0.24s} 46. b6 {+3.36/18 0.074s}
Rf8 {-2.12/19 0.15s} 47. b7 {+2.94/18 0.12s} Rb8 {-2.04/17 0.063s}
48. Rc7 {+3.86/18 0.073s} h5 {-2.24/19 0.10s} 49. Kb3 {+3.00/19 0.12s}
Kd5 {-2.17/18 0.041s} 50. Kc3 {+3.21/20 0.12s} h4 {-2.20/17 0.070s}
51. Kd3 {+3.24/20 0.16s} hxg3 {-2.07/17 0.060s} 52. hxg3 {+3.30/19 0.066s}
g4 {-1.97/19 0.073s} 53. Ke3 {+3.29/18 0.045s} Re8+ {-1.97/19 0.055s}
54. Kf4 {+3.47/18 0.088s} Re4+ {-1.97/22 0.058s} 55. Kf5 {+3.48/18 0.069s}
Rb4 {-1.97/23 0.058s} 56. Rg7 {+3.48/19 0.053s} Kd6 {-1.97/23 0.12s}
57. Rxg4 {+3.48/17 0.060s}
Rxb7 {-2.24/17 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:01:09.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:00:53.571 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} h6 {book} 5. Nc3 {+0.77/10 0.036s} Bc5 {-0.30/12 0.11s}
6. O-O {+0.18/11 0.039s} a6 {-0.26/13 0.12s} 7. Nd5 {+0.25/12 0.12s}
d6 {-0.38/14 0.12s} 8. Be3 {+0.17/12 0.12s} Bxe3 {-0.38/14 0.12s}
9. Nxe3 {+0.15/13 0.039s} O-O {-0.25/14 0.12s} 10. c3 {+0.25/11 0.12s}
Na5 {-0.14/15 0.12s} 11. h3 {+0.22/14 0.12s} Nxc4 {-0.15/14 0.12s}
12. Nxc4 {+0.14/15 0.12s} Be6 {-0.19/14 0.12s} 13. Ne3 {+0.11/12 0.048s}
a5 {-0.06/13 0.11s} 14. d4 {+0.17/13 0.12s} Nxe4 {+0.18/13 0.11s}
15. dxe5 {+0.02/13 0.12s} dxe5 {+0.41/13 0.11s} 16. Qc2 {0.00/14 0.12s}
f5 {+0.36/12 0.11s} 17. Nxe5 {0.00/12 0.039s} Qf6 {+0.39/15 0.11s}
18. Nf3 {-0.12/13 0.12s} Ng5 {+0.35/13 0.11s} 19. Nd4 {-0.02/12 0.12s}
f4 {+0.65/13 0.10s} 20. Nxe6 {-0.07/12 0.12s} Qxe6 {+0.97/14 0.11s}
21. Ng4 {-0.28/12 0.062s} Rae8 {+0.77/13 0.11s} 22. f3 {-0.13/14 0.12s}
h5 {+0.61/12 0.11s} 23. Nf2 {+0.25/13 0.12s} b6 {+0.16/11 0.11s}
24. Rad1 {-0.10/11 0.039s} Re7 {+0.05/12 0.11s} 25. a3 {+0.45/13 0.12s}
Nf7 {+0.14/12 0.099s} 26. Ne4 {+0.28/13 0.12s} Ne5 {-0.06/11 0.11s}
27. Rd4 {+0.22/12 0.12s} Nc6 {0.00/14 0.11s} 28. Rd2 {+0.08/12 0.055s}
Ne5 {-0.44/14 0.11s} 29. Rfd1 {+0.59/13 0.12s} Ree8 {-0.39/13 0.10s}
30. Rd4 {+0.63/13 0.12s} Qg6 {-0.58/12 0.11s} 31. Qe2 {+0.70/13 0.039s}
Re7 {-0.42/11 0.11s} 32. Kh1 {+0.75/12 0.12s} Ree8 {-0.72/13 0.11s}
33. h4 {+0.77/14 0.12s} Qf5 {-0.58/12 0.11s} 34. Kg1 {+1.09/13 0.12s}
Kh8 {-0.73/12 0.11s} 35. Ng5 {+0.79/13 0.039s} Ng6 {-1.02/11 0.11s}
36. Qf2 {+0.64/13 0.12s} Re3 {-0.41/13 0.11s} 37. Ne4 {+0.71/13 0.12s}
Ne5 {-0.48/14 0.10s} 38. Qc2 {+0.69/12 0.12s} Kh7 {-0.37/12 0.097s}
39. Rd5 {+1.05/10 0.052s} Kh6 {-0.73/13 0.11s} 40. Qa4 {+1.04/14 0.12s}
Qe6 {-0.16/12 0.097s} 41. Ng5 {+0.88/12 0.12s} Qe8 {0.00/13 0.096s}
42. Qc2 {+0.63/13 0.11s} Ng6 {0.00/15 0.11s} 43. Ne4 {+0.45/11 0.053s}
Nxh4 {+0.51/14 0.10s} 44. Qf2 {+0.33/11 0.12s} Nf5 {+0.52/14 0.098s}
45. Qd2 {+0.06/11 0.12s} g5 {+1.10/13 0.098s} 46. Qf2 {-0.37/11 0.039s}
Qg6 {+1.00/14 0.10s} 47. Re5 {-0.39/12 0.12s} Re8 {+0.96/13 0.11s}
48. Red5 {-0.55/13 0.12s} R3xe4 {+1.76/14 0.10s} 49. fxe4 {-2.26/15 0.12s}
Ne3 {+2.03/15 0.10s} 50. Re1 {-2.26/15 0.055s} Nxd5 {+2.12/15 0.10s}
51. exd5 {-2.36/16 0.12s} Rxe1+ {+1.93/14 0.098s} 52. Qxe1 {-2.40/17 0.12s}
g4 {+1.91/15 0.10s} 53. b4 {-2.43/14 0.039s} Qf6 {+2.21/14 0.10s}
54. Qe4 {-2.18/12 0.13s} Kg5 {+2.15/14 0.10s} 55. bxa5 {-2.20/12 0.12s}
bxa5 {+2.51/13 0.10s} 56. c4 {-2.12/13 0.12s} Qa1+ {+2.96/13 0.11s}
57. Kf2 {-2.12/11 0.039s} Qb2+ {+3.14/12 0.10s} 58. Kf1 {-3.11/13 0.13s}
Qc1+ {+3.51/13 0.10s} 59. Kf2 {-3.20/14 0.12s} Qd2+ {+3.93/14 0.10s}
60. Kf1 {-3.74/15 0.12s} Kh4 {+5.07/14 0.11s} 61. Qe1+ {-4.10/14 0.042s}
Qxe1+ {+5.02/16 0.10s} 62. Kxe1 {-4.36/18 0.12s} Kg3 {+5.02/17 0.10s}
63. c5 {-5.07/18 0.12s} Kxg2 {+5.22/16 0.10s} 64. d6 {-5.07/15 0.047s}
cxd6 {+5.32/15 0.10s} 65. cxd6 {-5.33/17 0.12s} f3 {+5.25/16 0.10s}
66. Kd2 {-5.54/15 0.12s} h4 {+6.22/13 0.097s} 67. d7 {-5.72/17 0.12s}
f2 {+6.83/13 0.10s} 68. d8=Q {-5.73/14 0.086s} f1=Q {+7.03/13 0.10s}
69. Qg5 {-5.92/14 0.12s} Qf3 {+7.43/13 0.10s} 70. Kc1 {-6.01/11 0.039s}
h3 {+13.91/11 0.10s} 71. Qd2+ {-13.21/12 0.12s} Qf2 {+14.86/13 0.10s}
72. Qg5 {-14.46/12 0.12s} Kg3 {+15.15/13 0.10s} 73. Qxa5 {-14.57/14 0.12s}
h2 {+15.87/13 0.10s} 74. Qh5 {-14.74/13 0.039s} Qf1+ {+16.17/11 0.097s}
75. Kb2 {-15.91/13 0.12s} h1=Q {+17.99/12 0.10s} 76. Qe5+ {-16.53/12 0.12s}
Kg2 {+26.55/12 0.10s} 77. Qe4+ {-17.21/12 0.12s} Qf3 {+26.90/14 0.092s}
78. Qc2+ {-22.83/12 0.048s} Qf2 {+27.56/14 0.10s} 79. a4 {-29.13/13 0.12s}
g3 {+29.14/13 0.10s} 80. Kb3 {-29.43/13 0.12s} Qxc2+ {+34.12/13 0.099s}
81. Kxc2 {-M14/15 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:01:10.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:00.009 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} h6 {book} 5. O-O {+0.38/13 0.12s} Bc5 {-0.19/11 0.044s}
6. c3 {+0.52/12 0.11s} Bb6 {-0.71/10 0.063s} 7. d4 {+0.45/12 0.11s}
d6 {-0.26/13 0.12s} 8. dxe5 {+0.01/13 0.12s} Nxe5 {-0.19/13 0.039s}
9. Nxe5 {+0.21/13 0.12s} dxe5 {-0.25/14 0.12s} 10. Qxd8+ {-0.06/13 0.11s}
Kxd8 {-0.35/15 0.12s} 11. Nd2 {+0.32/13 0.11s} Ke7 {-0.38/15 0.12s}
12. Nf3 {+0.22/13 0.11s} Be6 {-0.37/12 0.055s} 13. Nxe5 {+0.33/13 0.11s}
Nxe4 {-0.59/14 0.12s} 14. Bd3 {+0.28/14 0.11s} Nd6 {-0.34/14 0.12s}
15. a4 {+0.55/13 0.10s} a5 {-0.24/12 0.039s} 16. Re1 {+0.32/15 0.12s}
Rhe8 {-0.11/13 0.12s} 17. h3 {+0.46/12 0.11s} f6 {+0.15/13 0.12s}
18. Ng6+ {+0.25/12 0.10s} Kf7 {-0.13/15 0.12s} 19. Nh4 {+0.08/13 0.12s}
Kg8 {-0.03/14 0.054s} 20. Bf4 {+0.10/14 0.11s} Bf7 {0.00/16 0.12s}
21. Bxd6 {+0.30/13 0.11s} cxd6 {0.00/18 0.12s} 22. Bb5 {+0.35/15 0.11s}
Re5 {0.00/12 0.042s} 23. Nf3 {+0.48/15 0.11s} Rxe1+ {-0.10/16 0.12s}
24. Rxe1 {+0.46/14 0.10s} Kf8 {-0.06/16 0.12s} 25. Nh4 {+0.28/14 0.11s}
g6 {-0.18/12 0.12s} 26. g4 {+0.73/15 0.11s} Bc5 {0.00/12 0.046s}
27. Bd3 {+0.60/16 0.11s} g5 {-0.03/14 0.12s} 28. Ng6+ {+0.89/15 0.11s}
Kg8 {-0.20/15 0.12s} 29. Ne7+ {+0.49/15 0.10s} Kf8 {-0.50/16 0.039s}
30. Nf5 {+0.42/16 0.11s} Re8 {-0.60/16 0.12s} 31. Rxe8+ {+0.22/14 0.11s}
Bxe8 {-0.14/18 0.12s} 32. Bb5 {+0.32/15 0.11s} Bg6 {-0.22/18 0.12s}
33. Nxh6 {+0.44/16 0.11s} d5 {-0.26/16 0.039s} 34. Bd7 {+0.18/16 0.11s}
d4 {-0.28/17 0.12s} 35. Nf5 {+0.26/16 0.11s} dxc3 {-0.09/17 0.12s}
36. bxc3 {+0.15/18 0.11s} Bf7 {-0.09/17 0.12s} 37. Bb5 {+0.02/15 0.11s}
Ba3 {-0.09/13 0.044s} 38. Kf1 {+0.15/13 0.098s} Bg6 {-0.44/16 0.12s}
39. Ke2 {+0.42/16 0.11s} Bxf5 {-0.47/16 0.12s} 40. gxf5 {+0.31/20 0.11s}
Bd6 {-0.49/16 0.12s} 41. Bc4 {+0.45/16 0.10s} Ke7 {-0.26/14 0.039s}
42. Kd3 {+0.43/17 0.10s} b6 {-0.29/16 0.12s} 43. Bb5 {+0.15/17 0.10s}
Bf4 {-0.29/19 0.12s} 44. Kd4 {+0.10/16 0.098s} Bd2 {-0.29/21 0.12s}
45. f3 {+0.05/20 0.10s} Kd6 {-0.29/20 0.040s} 46. Bf1 {+0.05/20 0.10s}
Be1 {-0.29/23 0.12s} 47. Bd3 {0.00/20 0.096s} Bd2 {-0.29/23 0.12s}
48. Bc2 {+0.05/23 0.096s} Be1 {-0.19/18 0.12s} 49. Bb3 {0.00/22 0.10s}
Bg3 {-0.19/17 0.040s} 50. Bg8 {0.00/23 0.096s} Be5+ {0.00/16 0.12s}
51. Kc4 {0.00/28 0.10s} Bg3 {0.00/23 0.12s} 52. Kd4 {0.00/28 0.098s}
Be5+ {0.00/30 0.12s} 53. Kc4 {0.00/38 0.10s} Bg3 {0.00/25 0.038s}
54. Kd4 {0.00/30 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:01:11.654 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:00.947 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.13/11 0.048s} Bb4+ {-0.40/15 0.14s}
6. Nc3 {+0.24/12 0.055s} c5 {-0.11/16 0.14s} 7. Nf3 {+0.21/12 0.068s}
Nf6 {-0.25/15 0.13s} 8. a3 {+0.16/14 0.12s} Bxc3+ {+0.04/14 0.069s}
9. bxc3 {+0.08/13 0.062s} Qa5 {+0.04/15 0.11s} 10. Bd2 {+0.31/14 0.079s}
Ne4 {+0.05/15 0.077s} 11. Bd3 {+0.08/13 0.065s} Nxd2 {0.00/15 0.057s}
12. Qxd2 {-0.12/13 0.053s} O-O {-0.05/15 0.19s} 13. Bc2 {-0.06/13 0.11s}
cxd4 {+0.09/16 0.11s} 14. cxd4 {0.00/13 0.055s} Nc6 {+0.13/15 0.063s}
15. Be4 {-0.24/14 0.094s} Bd7 {+0.13/16 0.064s} 16. Bxc6 {-0.14/15 0.073s}
Qxd2+ {+0.05/16 0.10s} 17. Kxd2 {-0.11/15 0.052s} Bxc6 {+0.01/18 0.11s}
18. a4 {-0.06/16 0.13s} Rfd8 {-0.02/18 0.51s} 19. Kc3 {+0.03/14 0.059s}
Rac8 {+0.34/16 0.094s} 20. a5 {+0.06/14 0.088s} Bd5 {+0.38/15 0.10s}
21. Ra4 {-0.01/14 0.10s} Rc7 {+0.32/17 0.32s} 22. Rb1 {+0.08/14 0.054s}
Rdc8 {+0.20/17 0.21s} 23. Nd2 {-0.07/15 0.10s} Bxg2 {+0.23/16 0.13s}
24. f3 {-0.07/15 0.053s} Rd7 {+0.08/16 0.14s} 25. Rg1 {+0.60/15 0.072s}
Bh3 {+0.06/14 0.036s} 26. Ne4 {+0.34/16 0.18s} Rdc7 {+0.05/15 0.069s}
27. Rb4 {+0.37/15 0.18s} Rc6 {+0.36/14 0.066s} 28. Rgb1 {+0.50/15 0.074s}
Bf5 {-0.43/17 0.18s} 29. c5 {+0.34/15 0.052s} Bxe4 {-0.05/17 0.078s}
30. fxe4 {+0.08/14 0.062s} e5 {-0.17/17 0.059s} 31. Rxb7 {+0.52/15 0.092s}
exd4+ {0.00/16 0.043s} 32. Kxd4 {+0.36/14 0.065s} Rxc5 {-0.31/16 0.10s}
33. Rxa7 {+0.29/13 0.085s} Rc4+ {-0.03/16 0.13s} 34. Kd5 {+0.43/13 0.061s}
Rc2 {+0.03/15 0.091s} 35. Rbb7 {+0.02/13 0.16s} Rd2+ {+0.02/16 0.11s}
36. Ke5 {+0.02/1 0s} Rc5+ {+0.19/15 0.083s} 37. Kf4 {+0.05/1 0s}
h5 {+0.29/15 0.039s} 38. Ke3 {+0.07/13 0.076s} Rxh2 {+0.08/16 0.073s}
39. Rxf7 {0.00/12 0.067s} Rg2 {+0.28/15 0.18s} 40. a6 {-0.24/14 0.20s}
Rg3+ {+0.74/15 0.049s} 41. Kd4 {-0.07/14 0.061s} Ra5 {+0.11/16 0.086s}
42. Rf5 {+0.01/15 0.054s} Rxf5 {+0.32/17 0.099s} 43. exf5 {+0.02/16 0.073s}
Ra3 {+0.05/17 0.10s} 44. Kc5 {-0.02/17 0.080s} h4 {-0.03/20 0.19s}
45. Kb6 {+0.04/18 0.12s} Rb3+ {-0.04/16 0.041s} 46. Kc6 {+0.01/17 0.076s}
Rc3+ {-0.04/18 0.13s} 47. Kb5 {+0.05/17 0.058s} Rb3+ {0.00/18 0.18s}
48. Ka4 {+0.02/17 0.061s} Rb2 {-0.04/19 0.13s} 49. Ra8+ {+0.02/18 0.11s}
Kh7 {-0.01/18 0.046s} 50. Rd8 {+0.01/19 0.10s} h3 {-0.05/19 0.085s}
51. Rd4 {+0.06/18 0.066s} Ra2+ {-0.03/17 0.12s} 52. Kb5 {+0.05/20 0.074s}
g5 {0.00/18 0.097s} 53. fxg6+ {+0.03/18 0.096s} Kxg6 {+0.04/17 0.090s}
54. Rh4 {+0.05/18 0.092s} h2 {0.00/17 0.072s} 55. Kb6 {+0.05/18 0.069s}
Kg5 {+0.05/17 0.066s} 56. Rh7 {+0.04/17 0.087s} Kf4 {+0.03/19 0.12s}
57. a7 {+0.06/17 0.083s} Kg3 {+0.04/18 0.059s} 58. Rh5 {-0.03/18 0.12s}
Rxa7 {+0.02/24 0.22s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:01:19.782 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:02.479 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.37/15 0.14s} Bb4+ {-0.04/11 0.062s}
6. Nc3 {+0.38/16 0.077s} c5 {-0.10/13 0.056s} 7. Nf3 {+0.43/16 0.10s}
Nf6 {-0.10/13 0.10s} 8. Be2 {+0.37/15 0.068s} O-O {-0.01/13 0.11s}
9. O-O {+0.43/15 0.081s} cxd4 {-0.17/14 0.23s} 10. Nxd4 {+0.55/14 0.065s}
Qe7 {-0.04/13 0.058s} 11. Qb3 {+0.53/15 0.090s} e5 {-0.06/13 0.053s}
12. Nc2 {+0.63/14 0.067s} Ba5 {-0.61/12 0.11s} 13. Bg5 {+1.32/14 0.076s}
Bxc3 {-0.86/12 0.060s} 14. Qxc3 {+1.69/14 0.059s} Nc6 {-0.79/15 0.13s}
15. Bf3 {+1.62/14 0.061s} h6 {-0.98/13 0.061s} 16. Bh4 {+1.89/15 0.095s}
e4 {-0.95/13 0.079s} 17. Rfe1 {+1.97/15 0.082s} g5 {-1.20/12 0.069s}
18. Bg3 {+1.72/15 0.11s} Rd8 {-1.16/13 0.10s} 19. Be2 {+1.65/16 0.29s}
Bg4 {-1.03/12 0.052s} 20. Bf1 {+1.63/16 0.10s} Nh5 {-1.00/14 0.15s}
21. b4 {+1.37/15 0.096s} Nxg3 {-0.78/13 0.12s} 22. hxg3 {+1.58/16 0.11s}
a5 {-0.93/14 0.084s} 23. b5 {+2.07/14 0.049s} Nb4 {-1.43/13 0.051s}
24. Ne3 {+2.23/15 0.078s} Be6 {-1.44/14 0.081s} 25. Red1 {+1.95/19 0.39s}
Rxd1 {-1.05/15 0.053s} 26. Rxd1 {+2.22/18 0.12s} Rd8 {-1.60/16 0.10s}
27. a3 {+2.39/18 0.25s} Rxd1 {-1.54/16 0.059s} 28. Nxd1 {+2.48/17 0.11s}
Nd3 {-1.68/16 0.060s} 29. Bxd3 {+2.27/17 0.11s} exd3 {-1.27/16 0.085s}
30. Qxd3 {+2.18/15 0.050s} Qc5 {-1.41/15 0.10s} 31. Ne3 {+2.24/15 0.096s}
a4 {-1.49/15 0.062s} 32. Qe4 {+2.35/16 0.18s} Qxa3 {-1.73/13 0.095s}
33. Qxb7 {+2.33/15 0.049s} Qb3 {-1.46/16 0.18s} 34. b6 {+2.39/17 0.17s}
a3 {-1.29/17 0.088s} 35. Kh2 {+2.28/16 0.079s} a2 {-1.68/16 0.10s}
36. Qa8+ {+2.32/17 0.079s} Kg7 {-1.58/15 0.043s} 37. b7 {+2.27/17 0.047s}
Qxb7 {-1.75/16 0.084s} 38. Qxa2 {+2.30/18 0.081s} Qc7 {-1.77/16 0.15s}
39. Qa1+ {+2.36/18 0.14s} f6 {-1.86/17 0.10s} 40. Qa6 {+2.27/16 0.050s}
Kf7 {-1.84/16 0.13s} 41. Kg1 {+2.36/17 0.086s} h5 {-1.89/15 0.091s}
42. Qa3 {+2.19/18 0.27s} Qe5 {-1.65/13 0.083s} 43. c5 {+2.08/18 0.27s}
Bd7 {-1.89/13 0.051s} 44. Qd3 {+2.28/16 0.083s} Bc6 {-1.98/15 0.072s}
45. Qh7+ {+2.20/16 0.075s} Ke6 {-1.92/15 0.049s} 46. Qg8+ {+2.23/16 0.062s}
Ke7 {-1.96/15 0.18s} 47. Qg7+ {+2.27/16 0.095s} Ke8 {-1.86/14 0.095s}
48. Qh8+ {+2.22/18 0.29s} Ke7 {-1.72/14 0.061s} 49. Qxh5 {+2.15/16 0.051s}
Qxc5 {-1.69/16 0.071s} 50. Qh7+ {+2.29/16 0.089s} Ke6 {-1.65/18 0.10s}
51. Kh2 {+2.38/16 0.071s} Be8 {-1.49/13 0.071s} 52. Qg8+ {+2.58/16 0.14s}
Bf7 {-1.57/14 0.056s} 53. Qd8 {+2.74/16 0.039s} Qc6 {-1.93/15 0.28s}
54. Ng4 {+3.50/15 0.068s} Qc3 {-3.57/13 0.12s} 55. Nh6 {+4.11/15 0.047s}
Qc6 {-3.86/13 0.078s} 56. Qd3 {+4.31/14 0.056s} Bh5 {-3.42/14 0.062s}
57. Qe3+ {+5.45/15 0.062s} Kd5 {-3.78/13 0.060s} 58. Ng8 {+4.93/16 0.12s}
Qe6 {-3.82/15 0.15s} 59. Qb3+ {+9.52/18 0.071s} Ke5 {-7.66/16 0.060s}
60. f4+ {+9.73/19 0.088s} Kd6 {-9.20/18 0.065s} 61. Qb6+ {+12.43/20 0.084s}
Kd7 {-9.76/19 0.058s} 62. Nxf6+ {+12.81/19 0.044s} Ke7 {-10.47/19 0.063s}
63. Qxe6+ {+12.88/18 0.048s} Kxe6 {-10.77/21 0.076s} 64. Nxh5 {+13.13/18 0.056s}
g4 {-11.00/21 0.082s} 65. Kg1 {+14.32/20 0.11s} Kf5 {-11.20/21 0.12s}
66. Ng7+ {+15.17/19 0.060s} Kf6 {-11.43/20 0.073s} 67. Ne8+ {+15.82/18 0.057s}
Ke7 {-11.47/21 0.067s} 68. Nc7 {+16.17/19 0.054s} Kd6 {-11.47/21 0.056s}
69. Nb5+ {+16.27/19 0.12s} Ke6 {-11.64/20 0.067s} 70. Kf2 {+16.70/21 0.075s}
Kd5 {-11.90/20 0.078s} 71. Ke3 {+17.37/19 0.058s} Kc5 {-12.13/19 0.10s}
72. Na3 {+18.21/22 0.10s} Kb4 {-12.28/18 0.065s} 73. Nc2+ {+19.85/22 0.12s}
Kc4 {-12.42/20 0.088s} 74. Ke4 {+21.75/20 0.078s} Kc5 {-13.31/17 0.11s}
75. Ke5 {+26.06/20 0.073s} Kc6 {-15.47/18 0.12s} 76. Ne3 {+29.01/20 0.075s}
Kd7 {-16.74/18 0.088s} 77. Kf6 {+31.49/20 0.049s} Kc6 {-18.46/19 0.095s}
78. f5 {+34.74/21 0.073s} Kd7 {-20.37/18 0.17s} 79. Kg6 {+37.15/21 0.11s}
Ke7 {-21.13/16 0.088s} 80. Kg7 {+37.32/22 0.11s} Kd6 {-21.22/17 0.066s}
81. f6 {+38.02/20 0.069s} Ke5 {-21.99/17 0.19s} 82. Kg6 {+38.42/23 0.20s}
Kd4 {-21.99/18 0.059s} 83. Nxg4 {+39.62/20 0.062s} Ke4 {-22.05/17 0.12s}
84. f7 {+40.29/20 0.073s} Kd3 {-23.26/17 0.11s} 85. f8=Q {+42.93/22 0.10s}
Kd4 {-23.87/17 0.055s} 86. Qf3 {+M37/21 0.14s} Kc5 {-23.06/18 0.097s}
87. Ne5 {+48.03/21 0.16s} Kd4 {-22.29/16 0.12s} 88. Qf4+ {+M21/20 0.062s}
Kd5 {-23.98/17 0.063s} 89. Qe3 {+M9/25 0.22s} Kd6 {-M8/22 0.066s}
90. Qc3 {+M7/29 0.28s} Ke7 {-M6/28 0.057s} 91. Qc6 {+M5/41 0.23s}
Kf8 {-M4/97 0.053s} 92. Qd7 {+M3/128 0.080s} Kg8 {-M4/1 0s}
93. Qd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:14.999 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:03.511 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.60/12 0.047s} c6 {-0.42/14 0.11s}
6. O-O {+0.36/12 0.053s} d5 {-0.29/15 0.11s} 7. cxd5 {+0.69/14 0.11s}
cxd5 {-0.27/14 0.078s} 8. Nc3 {+0.34/12 0.044s} Nc6 {-0.13/15 0.052s}
9. Ne5 {+0.61/12 0.057s} Bf5 {-0.23/14 0.17s} 10. Nxc6 {+0.49/13 0.077s}
bxc6 {-0.13/15 0.085s} 11. Na4 {+0.17/13 0.087s} Nd7 {-0.28/16 0.23s}
12. b3 {+0.52/14 0.14s} Nb6 {+0.03/17 0.21s} 13. Nc5 {+0.05/14 0.087s}
e5 {+0.03/17 0.29s} 14. Be3 {+0.12/13 0.067s} Re8 {-0.01/17 0.071s}
15. Re1 {+0.11/12 0.064s} e4 {-0.01/16 0.12s} 16. Qd2 {-0.19/14 0.16s}
Bf8 {-0.03/16 0.28s} 17. Bg5 {0.00/14 0.059s} f6 {+0.04/15 0.078s}
18. Be3 {+0.29/14 0.073s} Nd7 {+0.35/14 0.042s} 19. Rec1 {+0.30/12 0.070s}
h5 {0.00/14 0.11s} 20. h4 {+0.17/14 0.094s} Bxc5 {+0.14/16 0.11s}
21. dxc5 {+0.21/15 0.13s} a5 {+0.18/17 0.15s} 22. a3 {+0.03/13 0.075s}
Ne5 {+0.15/16 0.13s} 23. Bd4 {+0.32/13 0.088s} Kg7 {+0.18/14 0.097s}
24. b4 {+0.49/12 0.089s} a4 {+0.07/14 0.096s} 25. Bf1 {+0.40/13 0.16s}
Nc4 {+0.04/15 0.12s} 26. Rxc4 {+0.09/13 0.081s} dxc4 {0.00/16 0.087s}
27. e3 {+0.33/13 0.053s} Be6 {+0.19/15 0.067s} 28. Qc2 {+0.13/15 0.14s}
Bd5 {+0.46/15 0.15s} 29. Rd1 {+0.05/15 0.073s} Qe7 {+0.48/14 0.041s}
30. Bb2 {+0.05/16 0.066s} Qe6 {+0.63/15 0.17s} 31. Rd2 {+0.02/14 0.11s}
Kh6 {+0.83/14 0.10s} 32. Kh2 {-0.04/13 0.21s} Rg8 {+0.97/15 0.23s}
33. Bh3 {-0.28/13 0.20s} Qf7 {+0.97/14 0.11s} 34. Bc3 {-0.50/13 0.10s}
g5 {+0.83/13 0.078s} 35. hxg5+ {-0.82/14 0.18s} Rxg5 {+1.27/14 0.17s}
36. b5 {-0.64/13 0.048s} Rag8 {+1.45/14 0.12s} 37. b6 {-0.43/13 0.13s}
Qg6 {+2.15/12 0.028s} 38. Kg1 {-2.16/12 0.13s} h4 {+2.07/14 0.044s}
39. Rxd5 {-3.27/13 0.13s} Rxd5 {+2.91/15 0.11s} 40. Be6 {-3.37/14 0.21s}
hxg3 {+3.49/13 0.039s} 41. f4 {-3.59/14 0.083s} Rd3 {+3.99/14 0.090s}
42. Bxc4 {-3.72/14 0.13s} Qh5 {+4.45/15 0.045s} 43. Bxd3 {-4.86/14 0.072s}
g2 {+6.09/16 0.10s} 44. Qxg2 {-5.93/13 0.047s} Rxg2+ {+6.10/14 0.090s}
45. Kxg2 {-7.13/14 0.10s} exd3 {+6.58/14 0.057s} 46. e4 {-7.17/13 0.13s}
Qxc5 {+7.57/14 0.053s} 47. b7 {-9.46/13 0.081s} Qb5 {+7.35/14 0.060s}
48. Bxf6 {-10.81/14 0.13s} Qxb7 {+8.15/15 0.051s} 49. Kf2 {-11.93/15 0.21s}
Qb6+ {+8.88/15 0.12s} 50. Kf3 {-12.27/13 0.038s} Kg6 {+9.34/14 0.049s}
51. Bh8 {-11.03/15 0.065s} Qc5 {+10.16/14 0.056s} 52. f5+ {-14.98/14 0.084s}
Kf7 {+12.68/15 0.072s} 53. e5 {-17.16/14 0.10s} d2 {+14.26/14 0.050s}
54. e6+ {-31.40/12 0.059s} Ke8 {+M11/17 0.057s} 55. Bf6 {-M10/16 0.13s}
d1=Q+ {+M7/26 0.12s} 56. Kf4 {-M6/22 0.042s} Qdg1 {+M5/30 0.12s}
57. Bd4 {-M4/27 0.048s} Qcxd4+ {+M3/32 0.42s} 58. Kf3 {-M4/1 0s}
Qgf2# {+M1/33 0.26s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "49.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:01:19.875 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:03.589 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.50/14 0.074s} c6 {-0.22/13 0.10s}
6. Nc3 {+0.35/16 0.41s} d5 {-0.44/13 0.075s} 7. cxd5 {+0.35/17 0.40s}
cxd5 {-0.65/14 0.070s} 8. O-O {+0.26/16 0.080s} Ne4 {-0.26/13 0.070s}
9. Ne5 {+0.54/15 0.056s} Nxc3 {-0.17/13 0.052s} 10. bxc3 {+0.51/16 0.16s}
Nc6 {-0.34/12 0.066s} 11. Nxc6 {+0.47/15 0.044s} bxc6 {-0.10/13 0.058s}
12. Qa4 {+0.86/14 0.045s} Be6 {-0.44/13 0.13s} 13. Rb1 {+1.05/15 0.14s}
Qd7 {-0.46/12 0.057s} 14. Bf4 {+1.02/15 0.11s} Rfc8 {-0.77/13 0.13s}
15. Qa6 {+1.11/15 0.22s} Bf5 {-0.82/15 0.15s} 16. Rb7 {+1.20/13 0.040s}
Qe6 {-0.99/14 0.091s} 17. Be3 {+1.10/16 0.17s} h5 {-1.38/13 0.20s}
18. h4 {+1.19/15 0.11s} Rcb8 {-1.34/14 0.11s} 19. Rxb8+ {+1.34/15 0.073s}
Rxb8 {-1.60/15 0.10s} 20. Qxa7 {+1.36/14 0.098s} Rb2 {-1.55/13 0.051s}
21. Bf3 {+1.43/15 0.055s} Be4 {-1.57/15 0.083s} 22. a4 {+1.63/13 0.071s}
Kh7 {-1.29/14 0.13s} 23. a5 {+1.17/14 0.16s} Rc2 {-1.70/14 0.16s}
24. Qc5 {+2.01/15 0.077s} Ra2 {-1.43/15 0.053s} 25. Qb6 {+1.72/15 0.077s}
Bxf3 {-1.69/15 0.11s} 26. exf3 {+1.89/14 0.081s} Qf5 {-1.56/14 0.089s}
27. a6 {+1.75/15 0.088s} Qxf3 {-1.57/15 0.055s} 28. a7 {+1.94/16 0.040s}
Qe2 {-2.20/14 0.099s} 29. Bf4 {+1.49/17 0.23s} Qb5 {-2.00/16 0.13s}
30. Bc7 {+1.33/17 0.073s} Qa4 {-1.20/15 0.097s} 31. Bb8 {+1.62/15 0.038s}
Bf6 {-1.01/16 0.054s} 32. Qb1 {+1.36/17 0.11s} Qa6 {-0.71/12 0.059s}
33. Qd1 {+1.51/16 0.074s} Qc4 {-1.00/14 0.19s} 34. Qf3 {+1.59/16 0.073s}
Qb5 {-1.01/15 0.086s} 35. Rd1 {+1.63/17 0.16s} Qb2 {-1.23/14 0.064s}
36. Qe3 {+1.83/14 0.041s} Kg7 {-1.58/14 0.12s} 37. Qe1 {+1.71/14 0.077s}
Qa3 {-1.40/15 0.099s} 38. Kg2 {+1.72/17 0.27s} Qa4 {-1.69/13 0.086s}
39. Rb1 {+1.73/17 0.14s} Qa5 {-1.44/13 0.082s} 40. Qe3 {+1.50/17 0.13s}
Qa4 {-1.07/14 0.072s} 41. Qd3 {+1.50/16 0.11s} Qa3 {-0.98/14 0.071s}
42. Rd1 {+1.50/17 0.16s} Qa4 {-1.15/15 0.080s} 43. Rd2 {+1.50/16 0.075s}
Ra1 {-0.98/15 0.046s} 44. Qe3 {+1.41/19 0.17s} Qa6 {-0.82/16 0.17s}
45. Re2 {+1.41/15 0.033s} Qb5 {-1.07/16 0.13s} 46. Re1 {+1.40/16 0.061s}
Ra2 {-1.31/16 0.066s} 47. Rd1 {+1.40/17 0.061s} Qb3 {-1.10/17 0.19s}
48. Rc1 {+1.50/18 0.075s} Qb2 {-0.82/16 0.13s} 49. Qe1 {+1.41/18 0.065s}
Qa3 {-1.30/15 0.075s} 50. Kg1 {+1.41/19 0.087s} Kh7 {-1.19/15 0.081s}
51. Rb1 {+1.39/17 0.067s} c5 {-0.20/14 0.049s} 52. dxc5 {+2.61/15 0.071s}
d4 {-0.33/13 0.059s} 53. c6 {+3.33/15 0.081s} dxc3 {0.00/15 0.093s}
54. c7 {+4.04/16 0.098s} Qc5 {-2.58/15 0.16s} 55. Ra1 {+3.40/18 0.079s}
Rxa1 {-4.41/18 0.24s} 56. Qxa1 {+2.92/20 0.072s} c2 {-4.22/16 0.048s}
57. Qc1 {+2.52/20 0.080s} Bb2 {-4.24/17 0.097s} 58. Qxb2 {+2.27/20 0.086s}
c1=Q+ {-4.14/17 0.077s} 59. Qxc1 {+2.83/19 0.056s} Qxc1+ {-3.98/17 0.065s}
60. Kh2 {+2.87/20 0.063s} Qb2 {-3.92/16 0.053s} 61. a8=Q {+2.57/19 0.16s}
Qxf2+ {-3.65/16 0.050s} 62. Qg2 {+2.73/18 0.071s} Qc5 {-3.49/16 0.043s}
63. Qe2 {+2.87/16 0.049s} Kg7 {-3.39/15 0.048s} 64. Kg2 {+2.64/18 0.15s}
Qd5+ {-3.29/16 0.068s} 65. Kf1 {+2.44/18 0.11s} Qf5+ {-3.29/17 0.070s}
66. Kg1 {+2.49/19 0.14s} Qc5+ {-3.19/16 0.075s} 67. Kh2 {+2.44/18 0.087s}
f6 {-3.22/18 0.081s} 68. c8=Q {+2.54/19 0.14s} Qxc8 {-2.59/15 0.056s}
69. Qxe7+ {+2.61/15 0.096s} Kg8 {-2.70/16 0.10s} 70. Bc7 {+2.67/17 0.097s}
Qb7 {-2.41/15 0.090s} 71. Qe6+ {+2.64/15 0.076s} Kg7 {-2.68/16 0.082s}
72. Bb6 {+2.81/15 0.057s} Qf7 {-2.58/16 0.087s} 73. Qe4 {+2.83/15 0.048s}
Qa2+ {-2.63/15 0.055s} 74. Kg1 {+2.81/14 0.054s} g5 {-2.47/16 0.21s}
75. hxg5 {+2.83/16 0.12s} Qa1+ {-2.49/14 0.059s} 76. Kg2 {+2.64/17 0.081s}
Qb2+ {-2.54/15 0.073s} 77. Bf2 {+2.64/18 0.075s} fxg5 {-2.38/15 0.10s}
78. Qf3 {+2.64/19 0.12s} h4 {-2.23/12 0.052s} 79. gxh4 {+2.96/13 0.096s}
gxh4 {-1.78/15 0.10s} 80. Qg4+ {+2.75/15 0.11s} Kf7 {-1.77/14 0.075s}
81. Qc4+ {+2.71/16 0.20s} Kg6 {-1.87/15 0.066s} 82. Qe4+ {+2.71/15 0.16s}
Kf7 {-1.94/16 0.15s} 83. Kg1 {+2.71/16 0.083s} Qf6 {-1.59/14 0.12s}
84. Qc4+ {+2.71/15 0.10s} Qe6 {-1.49/16 0.072s}
85. Qxh4 {+2.70/18 0.20s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:15.327 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:03.808 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bd3 {+0.72/13 0.12s} Bg4 {-0.86/13 0.076s}
6. h3 {+0.80/12 0.12s} Bh5 {-0.55/13 0.060s} 7. O-O {+0.79/13 0.12s}
e6 {-0.68/15 0.21s} 8. c5 {+0.59/15 0.12s} Nbd7 {-0.05/14 0.13s}
9. b4 {+0.53/14 0.11s} e5 {+0.47/16 0.12s} 10. Be2 {+0.19/12 0.11s}
e4 {+0.51/15 0.056s} 11. Nfd2 {-0.13/14 0.12s} Bxe2 {+0.56/17 0.091s}
12. Qxe2 {-0.24/15 0.11s} Be7 {+0.36/17 0.16s} 13. Nc3 {+0.15/14 0.11s}
O-O {+0.57/18 0.078s} 14. a4 {-0.03/15 0.11s} Re8 {+0.55/16 0.052s}
15. Bb2 {+0.12/12 0.12s} Nf8 {+0.16/16 0.36s} 16. f3 {+0.39/13 0.11s}
exf3 {+0.84/13 0.045s} 17. Nxf3 {+0.15/12 0.12s} Ng6 {+0.61/15 0.21s}
18. Qf2 {+0.09/13 0.11s} Qd7 {+1.83/13 0.071s} 19. Ne5 {-0.11/12 0.11s}
Qe6 {+1.93/14 0.050s} 20. Nxg6 {-0.02/13 0.11s} hxg6 {+2.53/14 0.11s}
21. Rae1 {-0.13/14 0.10s} Bd8 {+2.67/15 0.064s} 22. Re2 {-0.27/14 0.11s}
Bc7 {+3.16/15 0.11s} 23. Qh4 {-0.39/14 0.11s} b5 {+3.40/15 0.16s}
24. a5 {-0.16/13 0.098s} Re7 {+3.21/16 0.35s} 25. g3 {-0.39/13 0.11s}
Rae8 {+3.34/16 0.18s} 26. Bc1 {-0.35/16 0.11s} Qd7 {+3.64/14 0.061s}
27. g4 {-0.34/14 0.11s} Nh7 {+3.14/16 0.21s} 28. Rg2 {-0.40/15 0.10s}
f6 {+3.69/15 0.082s} 29. Re2 {-0.40/17 0.11s} Ng5 {+3.97/18 0.13s}
30. Bd2 {-0.42/17 0.11s} Re6 {+3.78/18 0.18s} 31. Kh1 {-0.39/15 0.11s}
R8e7 {+4.03/16 0.13s} 32. Bc1 {-0.42/18 0.11s} Qc8 {+4.09/17 0.13s}
33. Rd1 {-0.42/17 0.098s} Qb8 {+4.17/13 0.050s} 34. Kg2 {-0.60/14 0.11s}
Qe8 {+3.90/17 0.14s} 35. Kh1 {-0.32/15 0.11s} Ne4 {+4.58/15 0.026s}
36. Nxe4 {-0.73/14 0.11s} Rxe4 {+4.45/13 0.044s} 37. Qf2 {-0.63/15 0.10s}
f5 {+5.00/14 0.048s} 38. gxf5 {-1.00/14 0.11s} gxf5 {+5.17/14 0.077s}
39. Qf3 {-1.56/13 0.098s} f4 {+5.31/15 0.073s} 40. Rde1 {-2.59/13 0.11s}
Bd8 {+5.41/14 0.050s} 41. Kh2 {-1.95/13 0.10s} R7e6 {+5.41/14 0.063s}
42. Kh1 {-2.90/12 0.10s} Bf6 {+7.42/15 0.091s} 43. Rg1 {-3.07/14 0.10s}
fxe3 {+7.38/15 0.053s} 44. Bb2 {-3.58/13 0.10s} Bh4 {+6.41/15 0.13s}
45. Reg2 {-3.27/13 0.096s} Re7 {+8.12/14 0.057s} 46. Qe2 {-4.04/13 0.10s}
Bf2 {+9.86/14 0.094s} 47. Rd1 {-4.71/12 0.097s} Rh4 {+11.99/14 0.062s}
48. Rg5 {-8.50/12 0.098s} Rf7 {+15.22/15 0.048s} 49. Rg4 {-11.31/14 0.10s}
Rxg4 {+16.35/17 0.053s} 50. Qxg4 {-16.06/13 0.099s} e2 {+18.77/18 0.11s}
51. Kh2 {-17.46/14 0.096s} exd1=Q {+23.07/19 0.068s} 52. Qxd1 {-24.76/16 0.097s}
Bh4 {+24.39/18 0.094s} 53. Qd2 {-22.20/13 0.097s} Rf2+ {+26.72/17 0.065s}
54. Qxf2 {-19.21/15 0.096s} Bxf2 {+26.54/16 0.063s} 55. Kg2 {-M10/23 0.11s}
Bh4 {+32.47/17 0.053s} 56. Bc3 {-M8/28 0.10s} Qe2+ {+M7/41 0.18s}
57. Kg1 {-M6/48 0.10s} Qf2+ {+M5/47 0.26s} 58. Kh1 Bg3 {+M3/128 0.048s}
59. h4 {-M2/128 0.012s} Qh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:17.671 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:05.903 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bd3 {+0.59/15 0.41s} dxc4 {-0.68/13 0.12s}
6. Bxc4 {+0.55/15 0.12s} e6 {-0.81/13 0.12s} 7. O-O {+0.50/14 0.13s}
h6 {-0.70/14 0.12s} 8. Qe2 {+1.09/15 0.31s} b5 {-0.40/12 0.11s}
9. Bd3 {+1.07/14 0.16s} c5 {-0.49/12 0.12s} 10. a4 {+0.83/15 0.24s}
c4 {-0.65/13 0.12s} 11. Bc2 {+1.74/14 0.057s} b4 {-0.91/14 0.12s}
12. Nbd2 {+2.70/14 0.097s} c3 {-0.53/13 0.11s} 13. bxc3 {+3.04/15 0.14s}
bxc3 {-0.65/13 0.11s} 14. Ne4 {+3.06/15 0.050s} Qc7 {-0.96/13 0.11s}
15. Nxf6+ {+3.25/13 0.11s} gxf6 {-0.74/15 0.11s} 16. d5 {+3.16/14 0.12s}
Rg8 {-1.24/13 0.12s} 17. e4 {+3.15/13 0.055s} e5 {-1.23/11 0.11s}
18. a5 {+3.89/14 0.092s} Bd7 {-1.25/13 0.11s} 19. Be3 {+4.98/12 0.042s}
Bb5 {-1.27/13 0.10s} 20. Bd3 {+4.75/14 0.080s} Bxd3 {-1.69/13 0.11s}
21. Qxd3 {+5.23/14 0.044s} Nd7 {-1.89/13 0.11s} 22. Rfc1 {+5.11/14 0.10s}
Rc8 {-2.04/12 0.11s} 23. Nd2 {+5.39/14 0.074s} Bb4 {-2.04/11 0.11s}
24. Qxa6 {+5.89/14 0.10s} Rg4 {-2.50/12 0.11s} 25. Ra4 {+7.11/14 0.12s}
Ke7 {-1.32/12 0.11s} 26. Nf1 {+7.94/16 0.26s} Rb8 {-3.25/11 0.11s}
27. Ng3 {+8.76/12 0.039s} Kd8 {-4.15/11 0.11s} 28. Bb6 {+9.89/15 0.048s}
Nxb6 {-7.26/15 0.10s} 29. Rxb4 {+10.48/17 0.075s} Nd7 {-6.81/15 0.10s}
30. Rc4 {+10.90/15 0.044s} Qb7 {-7.21/16 0.10s} 31. Qxb7 {+10.92/16 0.063s}
Rxb7 {-7.75/16 0.11s} 32. R4xc3 {+10.52/17 0.13s} Rb8 {-7.80/14 0.098s}
33. a6 {+11.61/18 0.085s} Ra8 {-8.55/12 0.097s} 34. a7 {+11.86/18 0.065s}
Nb6 {-9.23/13 0.11s} 35. Rc6 {+12.53/15 0.061s} Rxa7 {-9.49/13 0.11s}
36. Rxb6 {+12.73/15 0.046s} Rf4 {-9.50/12 0.10s} 37. f3 {+13.03/15 0.065s}
Rc7 {-9.88/14 0.10s} 38. Rxc7 {+14.71/16 0.046s} Kxc7 {-10.88/16 0.096s}
39. Rc6+ {+15.12/15 0.044s} Kd8 {-11.71/15 0.098s} 40. Nf5 {+17.59/18 0.12s}
Rxf5 {-11.87/14 0.11s} 41. exf5 {+18.93/18 0.086s} Ke8 {-12.17/15 0.098s}
42. Kf2 {+20.33/17 0.049s} Ke7 {-13.85/14 0.098s} 43. Ke3 {+21.66/16 0.083s}
h5 {-13.82/14 0.10s} 44. Ke4 {+27.27/19 0.073s} Ke8 {-15.10/13 0.097s}
45. Rxf6 {+31.02/18 0.061s} h4 {-17.41/14 0.10s} 46. Rh6 {+35.19/20 0.12s}
h3 {-17.81/17 0.099s} 47. g4 {+39.72/20 0.063s} Ke7 {-25.03/16 0.10s}
48. Kxe5 {+44.21/20 0.063s} Kd8 {-35.74/16 0.096s} 49. Rxh3 {+53.66/22 0.20s}
Kd7 {-30.82/16 0.10s} 50. Rh7 {+M31/21 0.067s} Kc7 {-38.85/16 0.097s}
51. Rxf7+ {+M15/23 0.24s} Kb6 {-M14/19 0.11s} 52. d6 {+M13/23 0.14s}
Kc6 {-M12/21 0.11s} 53. Rc7+ {+M11/25 0.26s} Kb6 {-M10/20 0.097s}
54. g5 {+M9/28 0.32s} Ka6 {-M8/22 0.10s} 55. d7 {+M7/29 0.22s}
Kb5 {-M6/36 0.097s} 56. d8=Q {+M5/50 0.16s} Ka6 {-M4/128 0.079s}
57. Qb8 {+M3/128 0.13s} Ka5 58. Ra7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:20.579 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:09.451 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Bb5 {+0.51/12 0.10s} a6 {-0.74/15 0.13s}
6. Bxc6+ {+0.41/15 0.15s} bxc6 {-0.79/15 0.12s} 7. h3 {+0.42/15 0.094s}
Bh5 {-0.90/14 0.073s} 8. O-O {+0.40/13 0.081s} e6 {-0.23/15 0.16s}
9. Qd3 {+0.32/12 0.081s} Be7 {-0.26/15 0.13s} 10. b3 {+0.27/12 0.075s}
O-O {-0.30/15 0.14s} 11. Ba3 {+0.22/12 0.096s} a5 {-0.18/16 0.19s}
12. Nd2 {+0.34/11 0.080s} Bg6 {-0.15/15 0.095s} 13. Rad1 {+0.38/11 0.065s}
Nd5 {+0.49/15 0.15s} 14. Bb2 {+0.04/12 0.073s} Bg5 {+0.60/15 0.25s}
15. Kh2 {+0.11/10 0.066s} h6 {+0.71/14 0.29s} 16. g3 {-0.07/12 0.10s}
Nxc3 {+0.85/14 0.069s} 17. Bxc3 {0.00/13 0.079s} a4 {+0.74/16 0.20s}
18. f4 {+0.22/12 0.079s} Be7 {+0.63/13 0.055s} 19. f5 {-0.01/12 0.081s}
Bh7 {+1.02/14 0.047s} 20. g4 {+0.01/13 0.079s} d5 {+1.19/15 0.063s}
21. e5 {-0.29/13 0.21s} f6 {+1.05/14 0.061s} 22. Rde1 {-1.42/11 0.20s}
fxe5 {+3.81/12 0.078s} 23. dxe5 {-1.76/11 0.13s} Qc8 {+3.20/13 0.10s}
24. Nf3 {-1.45/10 0.061s} exf5 {+4.43/13 0.076s} 25. g5 {-1.72/12 0.10s}
hxg5 {+2.73/13 0.17s} 26. e6 {-1.22/12 0.17s} Qe8 {+2.91/14 0.15s}
27. Qd4 {-1.67/11 0.069s} Qg6 {+3.15/13 0.041s} 28. Bb4 {-1.78/12 0.11s}
Bxb4 {+3.69/14 0.085s} 29. Qxb4 {-1.78/13 0.079s} g4 {+3.53/12 0.054s}
30. Nd4 {-1.80/11 0.079s} f4 {+3.52/13 0.071s} 31. Qd2 {-2.22/10 0.14s}
Qh5 {+4.14/14 0.18s} 32. Kg1 {-2.12/11 0.067s} f3 {+5.26/14 0.14s}
33. e7 {-2.68/10 0.090s} Rf6 {+5.73/15 0.16s} 34. Re6 {-3.10/9 0.073s}
Rxe6 {+5.18/16 0.085s} 35. Nxe6 {-4.25/11 0.11s} Qe5 {+5.20/16 0.22s}
36. Ng5 {-3.73/12 0.11s} Re8 {+5.31/14 0.044s} 37. hxg4 {-4.51/10 0.072s}
Qg3+ {+6.72/15 0.071s} 38. Kh1 {-4.58/13 0.077s} Be4 {+6.72/15 0.069s}
39. Nxe4 {-5.00/13 0.14s} Qh3+ {+7.02/14 0.042s} 40. Kg1 {-5.37/13 0.075s}
dxe4 {+7.35/15 0.16s} 41. Rf2 {-5.38/13 0.081s} Qxg4+ {+7.58/13 0.063s}
42. Kh1 {-5.74/13 0.092s} Kf7 {+8.00/15 0.15s} 43. Rh2 {-7.03/13 0.099s}
Rxe7 {+7.90/14 0.063s} 44. Qd4 {-8.05/13 0.093s} Rd7 {+9.58/15 0.070s}
45. Qc4+ {-10.05/15 0.14s} Rd5 {+10.68/15 0.084s} 46. bxa4 {-13.58/14 0.15s}
Qe6 {+13.54/15 0.063s} 47. Qf1 {-13.52/13 0.12s} Qd6 {+14.19/15 0.10s}
48. Kg1 {-15.13/15 0.12s} Rd1 {+18.07/18 0.068s} 49. Qxd1 {-14.40/14 0.068s}
Qxd1+ {+19.46/16 0.089s} 50. Kf2 {-14.40/1 0s} Qd2+ {+25.62/17 0.20s}
51. Kg3 {-14.70/14 0.065s} Qd6+ {+25.58/14 0.045s} 52. Kh3 {-18.25/12 0.084s}
e3 {+26.90/15 0.064s} 53. Rh1 {-19.95/11 0.088s} e2 {+43.54/14 0.056s}
54. Kg4 {-22.63/11 0.075s} f2 {+M11/19 0.098s} 55. Rh3 {-6.75/11 0.20s}
Qg6+ {+M7/29 0.16s} 56. Kh4 {-M6/39 0.065s} f1=Q {+M5/68 0.20s}
57. Rh2 {-M4/128 0.060s} e1=Q+ {+M3/128 0.080s} 58. Rf2+ {-M4/1 0s}
Qexf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:01:19.844 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:10.342 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Be3 {+1.48/16 0.55s} e6 {-0.59/12 0.15s}
6. h3 {+2.31/15 0.096s} Bh5 {-0.44/13 0.14s} 7. d5 {+2.52/15 0.13s}
exd5 {-0.71/12 0.068s} 8. exd5 {+2.36/15 0.059s} Ne5 {-0.90/13 0.18s}
9. g4 {+2.56/15 0.087s} Bg6 {-1.09/12 0.11s} 10. Nd2 {+3.72/14 0.071s}
Ned7 {-1.13/11 0.065s} 11. g5 {+3.58/15 0.18s} Ng8 {-0.73/13 0.063s}
12. Qe2 {+3.76/15 0.14s} a6 {-1.08/12 0.11s} 13. O-O-O {+3.78/16 0.30s}
h6 {-1.51/11 0.068s} 14. gxh6 {+3.54/16 0.14s} Qe7 {-1.00/13 0.084s}
15. Qc4 {+3.53/15 0.10s} O-O-O {-1.09/12 0.16s} 16. Qd4 {+5.81/14 0.044s}
Nxh6 {-1.36/12 0.068s} 17. Qa7 {+6.67/15 0.066s} Nb8 {-2.12/12 0.078s}
18. Qa8 {+9.06/15 0.097s} Bh5 {-2.75/12 0.11s} 19. Ba7 {+9.42/15 0.057s}
Kd7 {-4.88/13 0.18s} 20. Qxb7 {+9.31/16 0.12s} g6 {-4.67/12 0.091s}
21. Bxa6 {+14.12/18 0.093s} Nxa6 {-8.90/13 0.12s} 22. Qc6+ {+15.78/17 0.055s}
Kc8 {-8.90/1 0s} 23. Qxa6+ {+16.64/17 0.092s} Kd7 {-8.90/1 0s}
24. Qc6+ {+16.78/16 0.058s} Kc8 {-8.90/1 0s} 25. Rde1 {+16.04/17 0.15s}
Nf5 {-10.64/14 0.085s} 26. Qa6+ {+16.25/18 0.11s} Kd7 {-10.64/1 0s}
27. Qa4+ {+16.65/17 0.098s} Kc8 {-10.64/15 0.083s} 28. Rxe7 {+16.31/16 0.063s}
Nxe7 {-11.54/16 0.21s} 29. Re1 {+16.46/17 0.14s} f5 {-10.05/14 0.096s}
30. Bd4 {+16.58/16 0.11s} Rh7 {-11.09/17 0.20s} 31. Bf6 {+16.37/15 0.20s}
g5 {-10.39/12 0.080s} 32. Nb5 {+18.08/15 0.19s} Re8 {-13.00/12 0.071s}
33. Qa6+ {+18.30/14 0.047s} Kd7 {-11.39/11 0.067s} 34. Na7 {+19.87/13 0.046s}
Rb8 {-15.12/11 0.085s} 35. Qa4+ {+19.90/13 0.044s} Kd8 {-17.31/12 0.099s}
36. Nc6+ {+20.53/15 0.062s} Ke8 {-19.06/13 0.17s} 37. Nxb8+ {+22.11/16 0.052s}
Kf7 {-19.64/13 0.15s} 38. Nd7 {+23.05/15 0.064s} Ng6 {-17.42/12 0.089s}
39. Bxg5 {+20.62/16 0.17s} Bg7 {-16.77/13 0.072s} 40. Nc5 {+20.43/17 0.26s}
Kg8 {-16.41/11 0.066s} 41. Ne6 {+20.82/17 0.18s} Ne5 {-17.32/12 0.069s}
42. Qa8+ {+22.93/17 0.14s} Kf7 {-18.66/13 0.070s} 43. Qd8 {+24.63/15 0.063s}
Ng4 {-20.44/11 0.097s} 44. hxg4 {+28.47/16 0.094s} fxg4 {-25.07/12 0.074s}
45. Qxc7+ {+30.66/15 0.049s} Kg8 {-22.85/13 0.080s} 46. Qd8+ {+M9/24 0.12s}
Kf7 {-M8/22 0.069s} 47. Ne4 {+M7/31 0.16s} Bxb2+ {-M6/46 0.075s}
48. Kxb2 {+M5/38 0.043s} Rg7 {-M4/61 0.073s} 49. Nxd6+ {+M3/65 0.16s}
Kg6 {-M4/1 0s} 50. Nf8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:01:29.549 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:11.248 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "202"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.28/12 0.056s} c5 {-0.40/13 0.16s}
6. dxc5 {+0.42/13 0.16s} Qa5 {+0.04/13 0.062s} 7. Nf3 {+0.30/14 0.065s}
Ne4 {+0.64/14 0.053s} 8. Bd2 {-0.25/15 0.16s} Nxc3 {+0.90/15 0.052s}
9. Qb3 {-0.50/14 0.047s} Na6 {+1.15/15 0.062s} 10. Bxc3 {-0.37/16 0.060s}
Bxc3+ {+1.01/16 0.052s} 11. bxc3 {-0.46/15 0.053s} Nxc5 {+1.00/14 0.055s}
12. Qb4 {-0.37/15 0.047s} Qc7 {+1.20/14 0.064s} 13. Nd4 {-0.47/15 0.11s}
d6 {+1.08/14 0.057s} 14. Nb5 {-0.58/14 0.097s} Qd8 {+1.19/15 0.20s}
15. O-O {-0.58/15 0.075s} Bd7 {+1.09/14 0.063s} 16. Rfd1 {-0.62/14 0.17s}
a6 {+1.48/14 0.084s} 17. Nd4 {-0.60/13 0.067s} Qc7 {+1.48/13 0.050s}
18. h4 {-0.63/14 0.095s} Rab8 {+1.43/13 0.059s} 19. Rab1 {-0.79/13 0.11s}
Na4 {+1.74/13 0.12s} 20. h5 {-0.80/12 0.090s} Rfc8 {+1.86/12 0.083s}
21. Bd5 {-1.05/11 0.092s} e6 {+1.80/12 0.064s} 22. Bf3 {-0.79/10 0.051s}
a5 {+1.94/13 0.11s} 23. Qa3 {-1.37/11 0.066s} Qc5 {+2.03/14 0.080s}
24. Qxc5 {-1.56/14 0.12s} dxc5 {+1.55/14 0.073s} 25. Nb3 {-1.46/14 0.088s}
Nxc3 {+1.99/14 0.074s} 26. Rxd7 {-1.27/14 0.10s} Nxb1 {+1.26/13 0.059s}
27. Bxb7 {-1.50/14 0.095s} Rd8 {+1.27/13 0.059s} 28. Rc7 {-1.61/13 0.052s}
gxh5 {+2.00/15 0.21s} 29. Nxa5 {-1.20/14 0.064s} Rd1+ {+1.60/15 0.13s}
30. Kg2 {-1.16/14 0.066s} Rbd8 {+1.32/16 0.25s} 31. Bf3 {-1.06/15 0.14s}
h4 {+1.45/15 0.076s} 32. gxh4 {-1.23/13 0.064s} Nc3 {+1.24/14 0.20s}
33. e3 {-0.95/13 0.061s} R1d2 {+0.94/14 0.077s} 34. Nb3 {-1.19/15 0.18s}
Rc2 {+1.15/14 0.047s} 35. Bh5 {-1.03/15 0.11s} Nd1 {+0.77/15 0.13s}
36. Kg3 {-1.22/14 0.093s} Kh8 {+0.71/14 0.052s} 37. Bxd1 {-1.08/15 0.074s}
Rxd1 {+0.69/15 0.059s} 38. Nxc5 {-1.03/16 0.075s} Rg1+ {+0.65/16 0.084s}
39. Kf3 {-1.14/16 0.078s} Rxc4 {+0.65/17 0.11s} 40. Nxe6 {-0.99/14 0.050s}
Rxc7 {+0.61/16 0.085s} 41. Nxc7 {-0.95/14 0.051s} Kg7 {+0.79/16 0.13s}
42. Ne8+ {-0.89/15 0.17s} Kg6 {+0.89/14 0.056s} 43. Nd6 {-0.93/16 0.074s}
Rh1 {+0.81/15 0.12s} 44. Kg4 {-0.94/17 0.12s} h5+ {+0.76/14 0.050s}
45. Kg3 {-0.97/17 0.10s} Rg1+ {+0.65/15 0.14s} 46. Kh3 {-0.86/17 0.11s}
Re1 {+0.71/14 0.063s} 47. Kg3 {-0.78/15 0.062s} Rd1 {+0.57/15 0.087s}
48. Ne4 {-0.73/17 0.15s} Rg1+ {+0.59/16 0.13s} 49. Kh3 {-0.66/17 0.12s}
Rh1+ {+0.59/17 0.056s} 50. Kg3 {-0.70/16 0.048s} f5 {+0.44/18 0.27s}
51. Nc3 {-0.68/15 0.056s} f4+ {+0.49/16 0.059s} 52. Kxf4 {-0.59/17 0.11s}
Rxh4+ {+0.47/15 0.065s} 53. Kg3 {-0.72/17 0.055s} Rg4+ {+0.40/15 0.077s}
54. Kh3 {-0.65/18 0.083s} Rg1 {+0.34/18 0.15s} 55. a4 {-0.60/13 0.077s}
Rh1+ {+0.36/15 0.092s} 56. Kg3 {-0.65/15 0.078s} Kg5 {+0.27/15 0.093s}
57. a5 {-0.53/15 0.12s} Rg1+ {+0.29/16 0.095s} 58. Kh3 {-0.56/15 0.10s}
Ra1 {+0.27/16 0.054s} 59. Ne4+ {-0.40/16 0.063s} Kg6 {+0.34/18 0.11s}
60. Nc3 {-0.55/18 0.18s} Rxa5 {+0.34/17 0.14s} 61. Kh4 {-0.72/15 0.063s}
Kh6 {+0.42/15 0.059s} 62. Kh3 {-0.72/16 0.15s} Rc5 {+0.42/17 0.066s}
63. Ne4 {-0.73/16 0.058s} Rc2 {+0.37/18 0.12s} 64. Kg3 {-0.76/18 0.10s}
Rc1 {+0.43/16 0.11s} 65. Nd2 {-0.57/14 0.098s} Rg1+ {+0.24/15 0.056s}
66. Kh3 {-0.48/17 0.10s} Ra1 {+0.24/17 0.070s} 67. Nf3 {-0.49/17 0.075s}
Kg6 {+0.24/18 0.066s} 68. Kg3 {-0.50/16 0.074s} Kf5 {+0.20/16 0.085s}
69. Nd4+ {-0.50/14 0.056s} Ke5 {+0.24/17 0.11s} 70. Nf3+ {-0.45/16 0.077s}
Kf6 {+0.19/19 0.070s} 71. Nh4 {-0.45/16 0.055s} Rg1+ {+0.18/19 0.071s}
72. Kh3 {-0.45/18 0.076s} Rh1+ {+0.15/17 0.14s} 73. Kg3 {-0.44/18 0.066s}
Re1 {+0.13/18 0.089s} 74. Nf3 {-0.42/21 0.15s} Rc1 {+0.13/19 0.058s}
75. Nh4 {-0.42/19 0.095s} Ke6 {+0.15/18 0.055s} 76. f3 {-0.42/17 0.069s}
Rh1 {+0.13/20 0.13s} 77. e4 {-0.26/16 0.15s} Rg1+ {+0.08/18 0.10s}
78. Kf2 {-0.25/19 0.060s} Rg5 {+0.17/19 0.079s} 79. Ng2 {-0.32/19 0.087s}
Kf6 {+0.07/23 0.14s} 80. f4 {-0.25/20 0.075s} Ra5 {+0.07/21 0.096s}
81. Nh4 {-0.25/21 0.070s} Ra2+ {+0.07/18 0.058s} 82. Kf3 {-0.24/20 0.080s}
Ra3+ {+0.06/20 0.10s} 83. Kf2 {-0.24/20 0.061s} Ra4 {+0.08/20 0.076s}
84. Ke3 {-0.24/18 0.065s} Rb4 {+0.08/21 0.078s} 85. Nf3 {-0.24/16 0.062s}
Rb2 {+0.06/18 0.059s} 86. f5 {-0.19/19 0.26s} Ke7 {+0.16/17 0.18s}
87. e5 {-0.12/19 0.082s} Rb4 {+0.36/15 0.056s} 88. f6+ {+0.06/16 0.078s}
Ke6 {+0.03/15 0.13s} 89. Ng5+ {+0.07/19 0.088s} Kxe5 {-0.08/17 0.085s}
90. f7 {+0.05/20 0.065s} Rb3+ {+0.01/18 0.070s} 91. Kf2 {+0.04/20 0.063s}
Rb2+ {-0.05/18 0.060s} 92. Kf3 {+0.05/22 0.089s} Rb3+ {-0.04/19 0.066s}
93. Ke2 {+0.05/23 0.18s} Rb2+ {-0.04/20 0.071s} 94. Kf1 {+0.05/23 0.14s}
Rb1+ {-0.03/19 0.072s} 95. Kg2 {+0.06/22 0.067s} Rb2+ {-0.08/20 0.077s}
96. Kg3 {+0.08/23 0.086s} h4+ {-0.07/21 0.15s} 97. Kf3 {+0.07/22 0.11s}
Rb3+ {-0.06/20 0.12s} 98. Kg2 {+0.02/20 0.095s} h3+ {-0.03/17 0.066s}
99. Kh2 {0.00/21 0.15s} Rb2+ {-0.03/20 0.061s} 100. Kg3 {+0.06/21 0.099s}
Rg2+ {-0.03/22 0.24s} 101. Kf3 {+0.05/23 0.086s}
Rxg5 {-0.03/26 0.094s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:01:28.986 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:12.202 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.76/12 0.059s} c6 {-0.16/12 0.053s}
6. e4 {+0.89/12 0.049s} d6 {-0.18/12 0.050s} 7. Nge2 {+0.54/13 0.076s}
e5 {-0.13/12 0.049s} 8. d5 {+0.76/13 0.051s} cxd5 {-0.15/13 0.14s}
9. cxd5 {+0.65/14 0.080s} Bd7 {-0.18/13 0.071s} 10. a4 {+0.45/14 0.24s}
Na6 {+0.03/13 0.054s} 11. O-O {+0.49/13 0.087s} Qb6 {-0.07/15 0.16s}
12. Rb1 {+0.68/14 0.10s} Rfc8 {-0.11/13 0.048s} 13. h3 {+0.77/12 0.047s}
Rc7 {-0.20/14 0.20s} 14. Be3 {+1.17/13 0.071s} Qb4 {-0.11/14 0.068s}
15. Bd2 {+1.31/13 0.17s} Qc5 {-0.24/14 0.23s} 16. Nc1 {+1.47/13 0.094s}
Qd4 {-0.28/14 0.095s} 17. Nb3 {+1.05/12 0.076s} Qc4 {-0.44/14 0.080s}
18. Ra1 {+0.93/15 0.18s} Rac8 {-0.50/14 0.22s} 19. Be3 {+0.98/14 0.095s}
b6 {-0.16/12 0.046s} 20. Re1 {+0.99/13 0.042s} Nc5 {-0.19/13 0.056s}
21. Nxc5 {+0.86/14 0.060s} bxc5 {-0.49/13 0.070s} 22. Bf1 {+1.51/14 0.075s}
Qb4 {-0.39/13 0.038s} 23. Bd2 {+1.44/14 0.059s} Qb8 {-0.58/13 0.095s}
24. Ba6 {+1.44/15 0.075s} Bxh3 {-0.61/13 0.075s} 25. Nb5 {+1.17/13 0.055s}
Rc6 {-0.74/14 0.23s} 26. Bxc8 {+1.76/13 0.056s} Rxc8 {-0.98/13 0.047s}
27. Na3 {+1.77/14 0.051s} h5 {-0.98/13 0.083s} 28. Nc4 {+1.77/12 0.054s}
Qc7 {-1.04/14 0.061s} 29. f3 {+1.81/11 0.068s} Nh7 {-1.10/13 0.16s}
30. Rc1 {+1.95/12 0.20s} Bd7 {-1.70/13 0.22s} 31. b4 {+2.18/12 0.15s}
cxb4 {-1.23/13 0.049s} 32. Kg2 {+1.97/14 0.21s} Qd8 {-1.50/13 0.10s}
33. Nxd6 {+2.17/13 0.045s} Rb8 {-1.57/14 0.20s} 34. Qc2 {+1.74/15 0.092s}
Bf8 {-1.47/13 0.057s} 35. Nc4 {+2.22/13 0.047s} b3 {-1.60/12 0.053s}
36. Qb2 {+2.55/13 0.050s} h4 {-1.54/12 0.16s} 37. gxh4 {+2.30/12 0.088s}
Bg7 {-2.01/12 0.15s} 38. Qc3 {+2.35/14 0.17s} Qxh4 {-1.91/13 0.12s}
39. Rh1 {+2.76/13 0.048s} Qf6 {-1.71/13 0.063s} 40. Nb2 {+2.98/12 0.096s}
Bf8 {-1.96/14 0.11s} 41. Qe3 {+2.28/14 0.092s} Rb7 {-1.77/14 0.072s}
42. Nd3 {+2.78/13 0.098s} Bxa4 {-1.85/13 0.20s} 43. Rc8 {+2.57/14 0.080s}
Bd7 {-2.73/12 0.046s} 44. Qh6 {+3.13/16 0.10s} Qg7 {-3.13/13 0.041s}
45. Qxg7+ {+3.75/17 0.13s} Kxg7 {-3.11/1 0s} 46. Bh6+ {+3.23/16 0.082s}
Kg8 {-3.30/13 0.044s} 47. Ra8 {+3.39/15 0.050s} Bb5 {-3.18/13 0.045s}
48. Nc5 {+3.17/16 0.065s} Rc7 {-3.14/16 0.068s} 49. Nxb3 {+3.14/15 0.096s}
Rc2+ {-3.12/14 0.054s} 50. Kg3 {+3.16/13 0.050s} f5 {-3.40/14 0.062s}
51. Na5 {+3.25/14 0.13s} a6 {-2.97/13 0.091s} 52. exf5 {+3.03/15 0.24s}
gxf5 {-3.49/12 0.068s} 53. Nb7 {+3.19/14 0.052s} Bc4 {-3.44/14 0.13s}
54. Bxf8 {+3.71/15 0.062s} Nxf8 {-3.48/15 0.11s} 55. Rc8 {+3.50/14 0.081s}
Rb2 {-3.83/14 0.20s} 56. Rxc4 {+4.00/15 0.080s} Rxb7 {-3.51/14 0.055s}
57. Rh5 {+3.95/15 0.075s} Rf7 {-3.70/14 0.053s} 58. Rc6 {+4.10/15 0.093s}
a5 {-3.92/13 0.090s} 59. Ra6 {+4.17/16 0.14s} a4 {-3.99/13 0.090s}
60. f4 {+4.44/14 0.059s} Nd7 {-3.97/13 0.12s} 61. Rxa4 {+4.43/13 0.072s}
Nb6 {-3.97/14 0.19s} 62. Ra5 {+4.50/14 0.066s} Kg7 {-4.04/15 0.18s}
63. Rg5+ {+4.39/15 0.16s} Kf6 {-4.26/15 0.055s} 64. Rc5 {+5.04/16 0.080s}
exf4+ {-4.41/17 0.10s} 65. Kxf4 {+5.07/16 0.074s} Nd7 {-4.68/15 0.064s}
66. Rc7 {+4.95/16 0.14s} Rh7 {-4.10/13 0.067s} 67. Rxf5+ {+4.67/15 0.17s}
Ke7 {-4.10/12 0.065s} 68. Rg5 {+4.87/15 0.093s} Kd6 {-4.03/13 0.081s}
69. Rc6+ {+4.78/14 0.099s} Ke7 {-4.03/1 0s} 70. Re6+ {+4.84/14 0.087s}
Kd8 {-4.54/14 0.057s} 71. Ke3 {+4.84/15 0.077s} Kc7 {-3.85/12 0.055s}
72. Rg4 {+4.71/15 0.14s} Kb7 {-3.99/12 0.076s} 73. Rb4+ {+4.67/16 0.21s}
Ka7 {-4.18/12 0.056s} 74. Kd4 {+4.72/15 0.17s} Rh4+ {-4.35/12 0.13s}
75. Re4 {+4.85/16 0.067s} Rh7 {-4.27/14 0.062s} 76. Rb3 {+4.90/15 0.054s}
Rg7 {-4.48/13 0.11s} 77. Kc4 {+5.37/15 0.079s} Rh7 {-4.33/14 0.092s}
78. Re6 {+5.33/14 0.080s} Rh4+ {-4.79/13 0.085s} 79. Kb5 {+5.52/15 0.050s}
Rh7 {-5.41/16 0.083s} 80. Ra6+ {+5.52/16 0.099s} Kb7 {-4.90/14 0.048s}
81. Rc6 {+5.86/18 0.11s} Nb8 {-5.36/15 0.082s} 82. Kc5+ {+6.72/17 0.070s}
Ka7 {-5.31/15 0.054s} 83. Rc8 {+6.43/18 0.057s} Nd7+ {-5.97/15 0.12s}
84. Kc6 {+6.33/17 0.056s} Ne5+ {-6.59/16 0.092s} 85. Kd6 {+9.89/18 0.099s}
Nf7+ {-9.20/17 0.25s} 86. Kc5 {+10.66/18 0.10s} Ne5 {-9.61/15 0.094s}
87. Re8 {+11.72/16 0.087s} Ng6 {-9.57/16 0.14s} 88. d6 {+15.70/17 0.073s}
Rh2 {-11.28/16 0.10s} 89. d7 {+17.81/17 0.086s} Rc2+ {-11.49/17 0.075s}
90. Kd4 {+18.27/16 0.053s} Rd2+ {-12.73/14 0.094s} 91. Rd3 {+19.53/16 0.065s}
Rxd3+ {-16.08/14 0.27s}
92. Kxd3 {+21.90/17 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:23.704 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:12.671 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. Nf3 {book} cxd4 {book} 5. Qxd4 {+0.35/11 0.041s} Qxd4 {-0.73/14 0.12s}
6. Nxd4 {+0.43/11 0.044s} a6 {-0.68/17 0.31s} 7. Bxc4 {+0.66/13 0.12s}
e5 {-0.74/14 0.070s} 8. Nf3 {+0.55/14 0.12s} Nc6 {-0.88/15 0.13s}
9. Ng5 {+0.50/13 0.084s} Nd8 {-0.29/15 0.10s} 10. Nc3 {+0.55/13 0.12s}
Bb4 {-0.37/15 0.069s} 11. Bd2 {+0.87/10 0.040s} Ne7 {-0.25/17 0.30s}
12. Nd5 {+0.81/12 0.12s} Bxd2+ {0.00/15 0.060s} 13. Kxd2 {+0.76/13 0.12s}
Nxd5 {+0.13/15 0.13s} 14. exd5 {+0.76/14 0.12s} Bf5 {-0.30/15 0.12s}
15. Rhe1 {+0.83/11 0.042s} f6 {+0.49/13 0.042s} 16. Rac1 {+0.60/14 0.12s}
Kd7 {+0.67/15 0.10s} 17. Ne4 {+0.81/14 0.12s} Bxe4 {+0.72/15 0.082s}
18. Rxe4 {+0.68/14 0.12s} Nf7 {+0.77/14 0.057s} 19. Bd3 {+0.64/11 0.039s}
Nd6 {+0.71/15 0.13s} 20. Ree1 {+0.57/12 0.12s} g6 {+0.82/15 0.17s}
21. a4 {+0.63/11 0.12s} Rac8 {+0.84/14 0.17s} 22. a5 {+0.62/11 0.12s}
Rhe8 {+0.78/14 0.10s} 23. b4 {+0.62/11 0.12s} Rxc1 {+1.02/16 0.14s}
24. Rxc1 {+0.51/13 0.038s} e4 {+1.18/16 0.095s} 25. Bc2 {+0.63/13 0.12s}
Re5 {+1.24/14 0.046s} 26. Ba4+ {+0.50/12 0.12s} Kd8 {+1.20/14 0.054s}
27. Bb3 {+0.34/13 0.074s} Rg5 {+1.35/15 0.067s} 28. g3 {+0.34/14 0.12s}
Rf5 {+2.51/15 0.084s} 29. Ke2 {+0.27/13 0.039s} Rf3 {+2.39/16 0.057s}
30. Ba4 {-0.03/15 0.13s} Ra3 {+3.16/13 0.047s} 31. Bc2 {-0.16/16 0.12s}
f5 {+3.28/15 0.10s} 32. Kd2 {-0.26/11 0.12s} Nc4+ {+3.43/14 0.062s}
33. Ke1 {-0.29/11 0.041s} Ne5 {+4.44/14 0.087s} 34. Kd2 {-0.76/11 0.12s}
Kd7 {+4.43/13 0.056s} 35. Bb1 {-0.96/12 0.12s} Rb3 {+5.90/14 0.10s}
36. Ba2 {-1.57/11 0.12s} Rxb4 {+6.26/14 0.085s} 37. Rb1 {-2.06/12 0.039s}
Rxb1 {+7.19/16 0.067s} 38. Bxb1 {-2.58/17 0.12s} Kd6 {+8.03/16 0.071s}
39. Ke2 {-2.65/14 0.12s} Kxd5 {+7.99/18 0.21s} 40. Ba2+ {-1.76/15 0.12s}
Nc4 {+8.55/17 0.074s} 41. f3 {-2.45/15 0.040s} Kd4 {+8.57/18 0.047s}
42. fxe4 {-3.09/16 0.12s} fxe4 {+8.84/19 0.051s} 43. Bxc4 {-3.57/18 0.12s}
Kxc4 {+9.60/21 0.13s} 44. Ke3 {-3.67/16 0.039s} Kb5 {+9.91/19 0.054s}
45. Kxe4 {-4.31/15 0.13s} Kxa5 {+10.59/19 0.073s} 46. h4 {-4.76/15 0.12s}
Kb4 {+11.13/17 0.069s} 47. Kf4 {-6.16/13 0.12s} a5 {+13.44/18 0.060s}
48. Ke3 {-8.55/13 0.042s} Kc3 {+15.70/19 0.063s} 49. Kf4 {-12.81/14 0.12s}
a4 {+18.74/19 0.096s} 50. Kg5 {-14.01/17 0.12s} a3 {+20.40/19 0.14s}
51. Kh6 {-15.78/16 0.12s} b5 {+21.01/18 0.095s} 52. Kxh7 {-12.63/13 0.039s}
a2 {+22.71/19 0.27s} 53. Kxg6 {-15.72/14 0.12s} a1=Q {+22.46/17 0.077s}
54. h5 {-17.33/13 0.12s} Qa6+ {+23.34/18 0.14s} 55. Kg7 {-18.33/15 0.12s}
Qb7+ {+23.44/16 0.056s} 56. Kg6 {-21.53/14 0.085s} Qe4+ {+24.44/16 0.077s}
57. Kf6 {-26.63/16 0.12s} b4 {+26.25/18 0.11s} 58. h6 {-27.45/14 0.059s}
Qh7 {+28.04/17 0.065s} 59. g4 {-34.57/13 0.12s}
Qxh6+ {+34.85/16 0.050s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:01:25.329 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:16.015 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. Nf3 {book} cxd4 {book} 5. Qxd4 {+0.73/14 0.11s} Qxd4 {-0.01/12 0.047s}
6. Nxd4 {+0.76/14 0.055s} e5 {-0.50/12 0.038s} 7. Nb5 {+1.45/15 0.11s}
Na6 {-0.42/14 0.12s} 8. Bxc4 {+1.21/14 0.084s} Nf6 {-0.56/14 0.12s}
9. N1c3 {+1.32/14 0.065s} Bd7 {-0.62/12 0.039s} 10. Be3 {+1.24/16 0.30s}
Rc8 {+0.07/12 0.12s} 11. Be2 {+1.31/17 0.16s} Nb4 {-0.95/13 0.12s}
12. Rc1 {+1.48/15 0.059s} Bxb5 {-1.01/13 0.12s} 13. Bxb5+ {+2.43/15 0.11s}
Nc6 {-1.16/12 0.040s} 14. Ke2 {+2.50/16 0.24s} a6 {-0.89/13 0.12s}
15. Ba4 {+2.03/16 0.25s} b5 {-0.79/12 0.12s} 16. Nxb5 {+6.53/16 0.11s}
Ke7 {-2.65/11 0.060s} 17. Na3 {+6.77/17 0.13s} Nd4+ {-2.87/14 0.12s}
18. Bxd4 {+6.77/15 0.066s} Rxc1 {-2.57/15 0.12s} 19. Rxc1 {+7.06/16 0.083s}
exd4 {-2.47/13 0.040s} 20. Rc8 {+7.12/16 0.16s} Ke6 {-2.21/11 0.12s}
21. f3 {+7.87/14 0.098s} Nh5 {-2.67/11 0.12s} 22. g3 {+8.09/15 0.13s}
g5 {-3.35/12 0.12s} 23. Nc4 {+7.97/15 0.12s} Ke7 {-2.97/10 0.038s}
24. Rc7+ {+9.98/14 0.081s} Kf6 {-5.11/11 0.12s} 25. e5+ {+11.40/14 0.093s}
Kg7 {-6.43/13 0.12s} 26. Be8 {+11.51/16 0.046s} Nxg3+ {-7.00/13 0.12s}
27. hxg3 {+10.78/15 0.067s} h5 {-6.76/12 0.039s} 28. Bxf7 {+10.91/18 0.19s}
h4 {-6.37/14 0.12s} 29. Be6+ {+11.05/16 0.047s} Kh6 {-6.71/13 0.12s}
30. gxh4 {+11.67/14 0.045s} gxh4 {-6.82/15 0.12s} 31. Kd3 {+12.16/15 0.056s}
Kg5 {-6.92/13 0.039s} 32. Rf7 {+12.51/15 0.047s} Kh5 {-7.22/13 0.12s}
33. f4 {+13.81/14 0.069s} Kg6 {-7.27/15 0.12s} 34. Rf6+ {+14.16/14 0.073s}
Kg7 {-7.37/15 0.12s} 35. Bh3 {+14.50/15 0.11s} Rh6 {-7.60/14 0.039s}
36. Rxh6 {+15.60/17 0.058s} Kxh6 {-8.09/15 0.12s} 37. Kxd4 {+16.15/16 0.083s}
Be7 {-8.26/15 0.12s} 38. Kd5 {+16.75/15 0.056s} Kg7 {-8.46/14 0.12s}
39. Ke6 {+17.20/16 0.068s} Kf8 {-8.30/12 0.047s} 40. f5 {+17.60/17 0.063s}
Bc5 {-8.94/15 0.12s} 41. f6 {+19.42/20 0.095s} a5 {-9.60/13 0.12s}
42. Kd5 {+26.88/18 0.12s} Bb4 {-11.93/13 0.039s} 43. e6 {+29.02/16 0.053s}
Ke8 {-19.72/17 0.12s} 44. Nd6+ {+34.01/18 0.060s} Bxd6 {-20.42/15 0.12s}
45. Kxd6 {+37.69/20 0.053s} Kf8 {-M14/17 0.12s} 46. e7+ {+M17/19 0.083s}
Kf7 {-M14/17 0.040s} 47. Ke5 {+M11/24 0.26s} a4 {-M10/19 0.12s}
48. Bg4 {+M7/30 0.22s} a3 {-M6/37 0.12s} 49. Bh5+ {+M5/78 0.23s}
Kg8 {-M4/128 0.031s} 50. Bg6 {+M3/128 0.025s} axb2 {-M2/128 0.022s}
51. e8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:01:27.158 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:16.359 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.06/11 0.12s} Bb4 {-0.21/12 0.059s}
6. Nxc6 {-0.11/14 0.12s} bxc6 {+0.05/13 0.046s} 7. Bd3 {-0.27/13 0.11s}
d5 {+0.13/13 0.078s} 8. exd5 {-0.21/12 0.12s} O-O {+0.13/12 0.050s}
9. dxc6 {+0.25/12 0.11s} Re8+ {+0.01/14 0.20s} 10. Be3 {+0.22/13 0.12s}
Ng4 {+0.11/13 0.059s} 11. Qf3 {+0.49/12 0.10s} Qh4 {+0.27/15 0.16s}
12. Kd2 {+0.89/12 0.11s} Nxe3 {-0.37/13 0.15s} 13. fxe3 {+1.21/13 0.11s}
Qg5 {-0.54/14 0.13s} 14. a3 {+0.75/12 0.12s} Bxc3+ {-0.22/13 0.086s}
15. bxc3 {+0.59/14 0.12s} Rd8 {-0.84/13 0.21s} 16. Rab1 {+1.04/13 0.11s}
Be6 {-0.77/14 0.094s} 17. Rb7 {+1.32/13 0.11s} Rac8 {-1.15/12 0.044s}
18. Rhb1 {+0.81/12 0.11s} Qc5 {-1.59/13 0.17s} 19. R1b5 {+0.47/11 0.11s}
Qxa3 {-1.06/14 0.068s} 20. Qh5 {+0.99/12 0.10s} h6 {-0.39/14 0.14s}
21. Qe5 {+0.99/13 0.10s} Qa6 {-0.40/13 0.071s} 22. Qe4 {+1.23/14 0.10s}
g6 {-0.60/14 0.069s} 23. Rb4 {+1.07/14 0.11s} Qa5 {-1.01/13 0.085s}
24. g4 {+1.21/13 0.11s} Qc5 {-0.23/14 0.12s} 25. Rd4 {+0.74/13 0.11s}
Rd6 {-0.38/15 0.084s} 26. c4 {+0.54/13 0.11s} a6 {0.00/13 0.038s}
27. Rxd6 {0.00/12 0.11s} cxd6 {+0.37/13 0.066s} 28. Re7 {-0.57/12 0.11s}
d5 {+1.63/14 0.058s} 29. cxd5 {-0.89/13 0.12s} Qxe7 {+1.60/16 0.066s}
30. h4 {-0.13/13 0.11s} a5 {+1.44/15 0.079s} 31. h5 {0.00/12 0.10s}
Qd6 {+1.46/11 0.077s} 32. dxe6 {-0.30/13 0.11s} Qxe6 {+1.57/15 0.070s}
33. hxg6 {-0.20/14 0.11s} Qxg6 {+2.07/17 0.10s} 34. Qxg6+ {-1.11/13 0.10s}
fxg6 {+2.03/16 0.076s} 35. Bb5 {-1.26/15 0.096s} Kf7 {+2.45/15 0.058s}
36. Kc3 {-1.88/14 0.10s} Ke7 {+2.59/15 0.076s} 37. e4 {-2.26/14 0.10s}
h5 {+2.81/15 0.049s} 38. gxh5 {-3.07/14 0.11s} gxh5 {+3.75/15 0.044s}
39. Kd4 {-3.17/16 0.10s} h4 {+4.25/15 0.068s} 40. e5 {-4.00/14 0.10s}
h3 {+4.46/16 0.10s} 41. Bf1 {-4.53/15 0.10s} h2 {+5.73/16 0.12s}
42. Bg2 {-4.63/15 0.096s} Rg8 {+6.04/15 0.090s} 43. Bf3 {-3.34/15 0.098s}
a4 {+6.80/14 0.058s} 44. c7 {-5.59/12 0.10s} Kd7 {+7.27/14 0.092s}
45. Kc4 {-5.43/11 0.10s} Rg3 {+9.13/15 0.12s} 46. Bd5 {-9.13/11 0.10s}
a3 {+11.88/15 0.10s} 47. c8=Q+ {-14.31/11 0.10s} Kxc8 {+12.31/14 0.083s}
48. Kc5 {-15.11/12 0.099s} Kc7 {+13.09/14 0.065s} 49. e6 {-15.77/12 0.10s}
a2 {+13.75/15 0.10s} 50. e7 {-16.24/13 0.10s} Kd7 {+14.33/15 0.093s}
51. Bxa2 {-16.75/12 0.10s} h1=Q {+14.62/14 0.050s} 52. e8=Q+ {-17.79/11 0.10s}
Kxe8 {+15.21/14 0.10s} 53. Bd5 {-18.92/13 0.10s} Qg1+ {+15.66/14 0.097s}
54. Kc4 {-20.42/13 0.10s} Ke7 {+16.44/15 0.061s} 55. Bc6 {-21.49/12 0.11s}
Ke6 {+16.35/13 0.20s} 56. Be8 {-21.24/11 0.10s} Qf1+ {+M19/15 0.070s}
57. Kc5 {-M12/18 0.10s} Qf8+ {+M11/18 0.083s} 58. Kb5 {-M10/20 0.10s}
Qxe8+ {+M9/20 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:01:31.299 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:18.703 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.08/12 0.040s} Bb4 {+0.22/12 0.12s}
6. Nxc6 {+0.49/13 0.050s} bxc6 {-0.18/12 0.12s} 7. Bd3 {+0.09/13 0.078s}
O-O {+0.05/14 0.12s} 8. O-O {+0.18/13 0.073s} Re8 {+0.07/13 0.11s}
9. Bg5 {+0.44/12 0.087s} h6 {-0.05/13 0.11s} 10. Bh4 {+0.79/12 0.058s}
d5 {-0.09/13 0.12s} 11. exd5 {+1.55/12 0.049s} g5 {-0.27/14 0.11s}
12. Bg3 {+1.21/12 0.043s} Bxc3 {-0.53/14 0.12s} 13. bxc3 {+1.07/12 0.047s}
cxd5 {-0.63/14 0.12s} 14. Re1 {+1.10/12 0.059s} Rxe1+ {-0.72/12 0.11s}
15. Qxe1 {+1.40/14 0.10s} Be6 {-0.74/12 0.10s} 16. Qe3 {+1.46/14 0.065s}
c6 {-0.70/13 0.11s} 17. Re1 {+1.93/14 0.076s} Qe7 {-0.98/14 0.11s}
18. Qf3 {+2.01/14 0.14s} Nd7 {-0.62/12 0.10s} 19. Qh5 {+1.96/14 0.095s}
Qf6 {-0.97/13 0.11s} 20. h4 {+1.97/13 0.047s} gxh4 {-1.01/13 0.11s}
21. Bxh4 {+2.50/15 0.11s} Qg7 {-1.14/15 0.10s} 22. Be7 {+2.43/12 0.060s}
Rb8 {-1.29/11 0.11s} 23. Qh4 {+2.98/14 0.079s} Kh8 {-1.52/13 0.11s}
24. Re3 {+9.47/14 0.074s} Rb1+ {-3.42/11 0.11s} 25. Kh2 {+9.67/16 0.12s}
Bg4 {-4.07/12 0.11s} 26. Rg3 {+7.82/14 0.057s} f5 {-4.38/15 0.10s}
27. Bxf5 {+7.19/15 0.062s} Bxf5 {-4.54/14 0.11s} 28. Rxg7 {+6.74/14 0.083s}
Kxg7 {-4.54/15 0.099s} 29. Qf4 {+7.33/15 0.088s} Be6 {-4.60/12 0.099s}
30. f3 {+7.29/13 0.083s} c5 {-5.11/12 0.11s} 31. Qe3 {+7.72/13 0.084s}
Rb6 {-5.33/14 0.11s} 32. Bxc5 {+7.59/14 0.064s} Nxc5 {-5.54/14 0.11s}
33. Qxc5 {+7.86/15 0.072s} Bf7 {-5.55/12 0.10s} 34. a4 {+7.49/16 0.13s}
Ra6 {-5.65/14 0.10s} 35. a5 {+7.75/17 0.10s} Kg6 {-5.74/15 0.11s}
36. Qc7 {+7.28/16 0.089s} Be6 {-5.95/14 0.11s} 37. Qg3+ {+7.84/17 0.19s}
Kf5 {-5.85/14 0.10s} 38. Qg4+ {+8.17/18 0.17s} Kf6 {-6.06/16 0.11s}
39. Qd4+ {+8.15/17 0.17s} Kf7 {-6.16/15 0.11s} 40. Qb4 {+8.18/16 0.067s}
Kg6 {-6.23/14 0.11s} 41. Qb5 {+8.50/15 0.051s} Rd6 {-6.83/14 0.11s}
42. Qd3+ {+8.71/15 0.060s} Bf5 {-6.93/13 0.10s} 43. Qe3 {+8.64/17 0.062s}
Re6 {-7.23/12 0.10s} 44. Qxa7 {+9.15/14 0.086s} Bxc2 {-7.47/12 0.11s}
45. Qb7 {+10.11/14 0.083s} d4 {-8.26/11 0.11s} 46. cxd4 {+10.55/13 0.073s}
Bd3 {-8.90/13 0.11s} 47. Qb3 {+11.20/15 0.077s} Re3 {-9.85/12 0.11s}
48. d5 {+17.03/16 0.078s} Kg7 {-13.68/11 0.10s} 49. Qc3+ {+17.54/15 0.074s}
Kg8 {-13.55/13 0.10s} 50. Qd4 {+18.36/14 0.068s} Re7 {-14.54/12 0.11s}
51. Qxd3 {+18.28/15 0.081s} Kg7 {-17.61/13 0.10s} 52. Kg3 {+19.55/14 0.093s}
Kf6 {-13.83/10 0.10s} 53. Kf4 {+21.28/14 0.094s} Rf7 {-13.82/11 0.10s}
54. Qd4+ {+20.52/14 0.19s} Ke7+ {-14.56/10 0.10s} 55. Ke4 {+20.98/17 0.12s}
Ke8 {-17.39/13 0.10s} 56. Qh8+ {+22.45/15 0.069s} Rf8 {-16.25/12 0.097s}
57. Qxh6 {+24.39/15 0.082s} Kf7 {-18.47/13 0.10s} 58. Qe6+ {+25.06/14 0.061s}
Kg7 59. d6 {+24.66/15 0.10s} Rf6 {-27.27/15 0.10s} 60. Qe5 {+31.75/18 0.062s}
Kg6 {-M24/16 0.099s} 61. Kd5 {+31.92/18 0.24s} Rf7 {-29.00/13 0.10s}
62. Qe6+ {+43.64/20 0.13s} Kg7 {-M20/18 0.11s} 63. d7 {+M13/23 0.081s}
Rf8 {-M14/21 0.11s} 64. Qe7+ {+M11/25 0.075s} Kg8 {-M12/23 0.098s}
65. Qxf8+ {+M11/25 0.10s} Kxf8 {-M10/21 0.11s} 66. d8=Q+ {+M7/27 0.078s}
Kf7 {-M8/24 0.10s} 67. Qg5 {+M7/31 0.17s} Ke8 {-M6/40 0.10s}
68. Ke6 {+M5/46 0.18s} Kf8 69. Qg4 {+M3/128 0.055s} Ke8
70. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:01:32.925 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:20.813 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} g6 {book} 5. g3 {+0.11/13 0.11s} Bg7 {-0.15/13 0.072s}
6. Bg2 {+0.25/13 0.079s} d6 {-0.07/14 0.085s} 7. d3 {+0.16/14 0.12s}
O-O {-0.07/12 0.053s} 8. O-O {+0.24/13 0.15s} Nd4 {-0.05/12 0.13s}
9. b4 {+0.17/13 0.065s} Nxf3+ {+0.04/11 0.055s} 10. Bxf3 {+0.09/12 0.078s}
c6 {-0.09/12 0.10s} 11. b5 {+0.12/13 0.069s} e4 {+0.08/12 0.15s}
12. Bg2 {+0.13/10 0.093s} exd3 {+0.22/13 0.23s} 13. exd3 {+0.04/11 0.12s}
d5 {+0.18/11 0.088s} 14. Bb2 {+0.09/12 0.073s} Be6 {+0.09/11 0.055s}
15. Qa4 {+0.09/11 0.069s} Nd7 {+0.17/10 0.080s} 16. Rfd1 {-0.14/11 0.092s}
Re8 {+0.34/12 0.13s} 17. Rab1 {-0.10/10 0.077s} Bg4 {+0.50/11 0.087s}
18. Rd2 {-0.39/12 0.085s} Nc5 {+1.53/13 0.15s} 19. Qc2 {-0.06/11 0.074s}
dxc4 {+0.99/12 0.055s} 20. Ne4 {-0.09/12 0.087s} Nxe4 {+0.71/14 0.10s}
21. dxe4 {-0.22/15 0.12s} Qa5 {+0.74/15 0.066s} 22. Bxg7 {-1.19/13 0.076s}
Kxg7 {+0.68/14 0.044s} 23. bxc6 {-0.75/14 0.075s} bxc6 {+0.95/14 0.049s}
24. Rb4 {-0.81/14 0.13s} Qxa3 {+1.07/15 0.061s} 25. Rxc4 {-0.80/14 0.076s}
Qa1+ {+1.34/15 0.057s} 26. Bf1 {-0.88/13 0.076s} Red8 {+1.23/16 0.086s}
27. Rxd8 {-0.73/13 0.073s} Rxd8 {+1.15/16 0.048s} 28. Qc3+ {-0.62/15 0.12s}
Qxc3 {+1.30/16 0.060s} 29. Rxc3 {-1.39/14 0.11s} Rd1 {+1.32/16 0.10s}
30. Kg2 {-1.07/17 0.17s} Ra1 {+1.53/16 0.14s} 31. f3 {-1.26/16 0.19s}
Bd7 {+1.45/14 0.048s} 32. Bc4 {-1.56/16 0.19s} Be8 {+1.24/15 0.052s}
33. Rd3 {-1.38/16 0.15s} Ra4 {+1.50/16 0.11s} 34. Rd8 {-1.42/16 0.16s}
Kf8 {+1.23/16 0.12s} 35. Bb3 {-1.51/15 0.11s} Rb4 {+1.64/13 0.045s}
36. Bd1 {-1.20/14 0.069s} Rb2+ {+1.48/14 0.077s} 37. Kf1 {-1.45/15 0.12s}
Ke7 {+1.60/14 0.059s} 38. Ra8 {-1.60/13 0.063s} Ra2 {+1.50/14 0.066s}
39. Be2 {-1.66/13 0.064s} Bd7 {+1.92/13 0.068s} 40. e5 {-1.70/13 0.088s}
Be6 {+1.97/12 0.055s} 41. f4 {-1.75/14 0.18s} Kd7 {+2.07/14 0.086s}
42. g4 {-1.95/12 0.083s} Kc7 {+2.40/13 0.067s} 43. h4 {-2.25/13 0.11s}
Kb6 {+2.97/13 0.080s} 44. Rh8 {-2.41/14 0.12s} Ra4 {+2.44/14 0.14s}
45. Kf2 {-2.23/15 0.088s} Rxf4+ {+2.87/16 0.14s} 46. Ke3 {-2.22/15 0.066s}
Rb4 {+3.04/15 0.076s} 47. Rxh7 {-2.39/14 0.084s} a5 {+4.15/16 0.11s}
48. h5 {-3.23/13 0.081s} gxh5 {+3.72/15 0.065s} 49. gxh5 {-3.89/15 0.12s}
a4 {+4.72/15 0.065s} 50. Rh8 {-3.64/16 0.071s} a3 {+5.28/15 0.057s}
51. Rb8+ {-3.85/16 0.11s} Kc5 {+5.59/14 0.054s} 52. Ra8 {-4.13/16 0.12s}
a2 {+5.84/14 0.071s} 53. Bf3 {-4.22/14 0.14s} Rb1 {+6.53/16 0.082s}
54. h6 {-4.49/15 0.067s} a1=Q {+7.07/17 0.058s} 55. Rxa1 {-4.89/16 0.071s}
Rxa1 {+7.23/18 0.061s} 56. h7 {-4.38/19 0.078s} Ra8 {+7.64/17 0.067s}
57. Kf4 {-4.71/19 0.065s} Rh8 {+8.09/19 0.077s} 58. Be4 {-4.57/18 0.069s}
Kd4 {+8.58/18 0.10s} 59. Bc2 {-5.33/20 0.10s} c5 {+8.18/18 0.061s}
60. Bb1 {-6.42/18 0.087s} Bb3 {+9.59/21 0.18s} 61. e6 {-6.68/16 0.073s}
Bxe6 {+9.91/17 0.061s} 62. Kg5 {-5.60/18 0.090s} Ke5 {+12.07/18 0.077s}
63. Bc2 {-6.15/17 0.067s} c4 {+11.72/18 0.10s} 64. Bb1 {-7.18/17 0.091s}
c3 {+12.88/18 0.090s} 65. Bc2 {-10.13/14 0.087s} Bd5 {+13.67/17 0.057s}
66. Kh5 {-10.13/14 0.084s} Be4 {+12.55/17 0.060s} 67. Bxe4 {-10.16/17 0.098s}
Kxe4 {+17.32/19 0.067s} 68. Kh6 {-15.90/18 0.20s} Kf5 {+M13/22 0.19s}
69. Kg7 {-M12/21 0.067s}
Rxh7+ {+M11/25 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:01:33.362 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:20.860 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} g6 {book} 5. g3 {+0.12/12 0.067s} d5 {-0.09/12 0.093s}
6. cxd5 {+0.04/13 0.12s} Nxd5 {+0.02/14 0.094s} 7. Bg2 {+0.26/12 0.047s}
Nxc3 {-0.03/14 0.094s} 8. bxc3 {+0.11/13 0.044s} Bg7 {-0.09/13 0.077s}
9. Qc2 {+0.22/13 0.055s} O-O {-0.06/14 0.19s} 10. d3 {+0.17/13 0.087s}
Rb8 {+0.02/13 0.11s} 11. Rb1 {+0.24/12 0.090s} h6 {+0.03/12 0.12s}
12. Be3 {+0.21/12 0.055s} b6 {+0.29/12 0.066s} 13. Qc1 {+0.02/13 0.25s}
Kh7 {+0.32/13 0.087s} 14. Ng5+ {-0.08/13 0.083s} hxg5 {+0.33/14 0.083s}
15. Bxc6 {+0.02/14 0.050s} g4 {+0.34/15 0.085s} 16. c4 {+0.08/14 0.062s}
Qe7 {+0.27/12 0.11s} 17. O-O {+0.06/14 0.13s} Be6 {+0.24/13 0.073s}
18. c5 {+0.24/14 0.094s} f5 {+0.11/13 0.12s} 19. a4 {+0.30/13 0.051s}
Qf7 {0.00/12 0.080s} 20. Bg5 {+0.03/13 0.25s} Rfc8 {0.00/12 0.089s}
21. Bb5 {+0.28/13 0.087s} Rf8 {-0.16/12 0.084s} 22. cxb6 {+0.58/14 0.11s}
cxb6 {-0.02/14 0.16s} 23. Qa3 {+0.58/14 0.069s} Rbc8 {-0.24/13 0.083s}
24. Qd6 {+0.46/15 0.14s} Rc2 {-0.02/14 0.067s} 25. Rbc1 {+1.24/15 0.057s}
Rfc8 {-0.83/15 0.14s} 26. Rxc2 {+0.96/14 0.046s} Rxc2 {-1.05/15 0.072s}
27. e4 {+0.38/14 0.10s} fxe4 {-0.02/13 0.065s} 28. dxe4 {+0.65/15 0.070s}
Bc4 {+0.04/15 0.081s} 29. Qd1 {+0.80/16 0.053s} Bxf1 {-0.13/15 0.091s}
30. Qxc2 {+0.40/16 0.096s} Bh3 {-0.02/15 0.076s} 31. Be2 {+0.56/17 0.16s}
Bf8 {-0.48/15 0.097s} 32. Be3 {+0.16/15 0.073s} Qb7 {-0.04/15 0.083s}
33. Qc4 {+0.14/16 0.24s} Qe7 {-0.01/14 0.091s} 34. Qb3 {+0.35/16 0.17s}
Qb7 {-0.06/14 0.072s} 35. Bd3 {+0.29/15 0.045s} Qe7 {-0.07/16 0.077s}
36. Bf1 {+0.47/16 0.058s} Kg7 {-0.25/15 0.19s} 37. Qd5 {+0.29/15 0.15s}
Qd6 {-0.20/16 0.075s} 38. Qxd6 {+1.15/15 0.041s} Bxd6 {-0.33/17 0.097s}
39. Bxh3 {+0.82/15 0.057s} gxh3 {0.00/19 0.13s} 40. Kf1 {+0.15/17 0.079s}
Bc5 {-0.10/20 0.073s} 41. Ke2 {+0.26/17 0.069s} Bxe3 {+0.02/18 0.076s}
42. Kxe3 {+0.40/18 0.059s} a6 {-0.01/18 0.074s} 43. Kd3 {+0.22/18 0.096s}
Kf7 {+0.07/18 0.094s} 44. Kc4 {-0.01/16 0.060s} Ke6 {+0.01/19 0.077s}
45. f4 {+0.25/18 0.093s} Kd6 {+0.04/16 0.068s} 46. f5 {+1.19/17 0.056s}
gxf5 {+0.24/17 0.076s} 47. exf5 {+1.59/17 0.088s} Ke7 {-0.67/16 0.072s}
48. g4 {+2.72/17 0.070s} Kf7 {-1.66/15 0.082s} 49. g5 {+4.40/16 0.069s}
Ke8 {-3.05/16 0.12s} 50. Kd5 {+5.57/17 0.058s} Kf8 {-5.39/17 0.12s}
51. Kxe5 {+8.12/18 0.084s} b5 {+11.12/20 0.21s} 52. axb5 {+12.67/19 0.061s}
axb5 {-9.19/20 0.084s} 53. Kd5 {-9.44/20 0.28s} Ke7 {-9.83/23 0.11s}
54. Kc5 {+13.93/22 0.093s} Kf8 {-11.14/17 0.093s} 55. Kb4 {+13.93/23 0.12s}
Kg8 {-11.44/20 0.19s} 56. Kxb5 {+13.37/21 0.069s} Kg7 {-11.40/20 0.070s}
57. Kc6 {+15.51/23 0.063s} Kf7 {-10.72/19 0.15s} 58. Kd7 {+15.51/21 0.071s}
Kg8 {-17.94/19 0.14s} 59. Ke6 {+19.90/19 0.057s} Kh7 {-M24/17 0.080s}
60. Ke7 {+M27/18 0.087s} Kg7 {-M26/18 0.072s} 61. f6+ {+M17/20 0.070s}
Kg6 {-M18/22 0.099s} 62. f7 {+M17/20 0.060s} Kf5 {-M26/16 0.079s}
63. f8=Q+ {+M13/19 0.12s} Ke5 {-M12/19 0.068s} 64. g6 {+M11/19 0.12s}
Kd4 {-M10/19 0.069s} 65. g7 {+M9/20 0.15s} Kc5 {-M8/18 0.077s}
66. g8=Q {+M7/20 0.11s} Kb4 {-M6/23 0.072s} 67. Qf3 {+M5/25 0.16s}
Ka5 {-M4/28 0.072s} 68. Qfb3 {+M3/32 0.18s} Ka6 {-M4/1 0s}
69. Qa8# {+M1/36 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:01:28.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:20.891 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.22/10 0.043s} c6 {-0.41/18 0.55s}
6. e3 {+0.28/12 0.045s} Bd6 {+0.56/14 0.042s} 7. Bd3 {+0.16/14 0.12s}
O-O {+0.11/15 0.084s} 8. O-O {+0.32/13 0.12s} Bg4 {+0.28/14 0.082s}
9. h3 {+0.45/11 0.039s} Bh5 {+0.48/14 0.061s} 10. a4 {+0.17/13 0.12s}
Re8 {+1.08/14 0.12s} 11. a5 {-0.18/13 0.12s} Na6 {+1.02/15 0.18s}
12. Bf5 {-0.30/13 0.12s} Ne4 {+1.94/15 0.14s} 13. g4 {-0.55/11 0.048s}
Bg6 {+2.39/14 0.067s} 14. Bxg6 {-0.63/15 0.12s} hxg6 {+2.39/15 0.086s}
15. Kg2 {-0.72/14 0.12s} Nc7 {+2.25/16 0.27s} 16. Bd2 {-0.65/11 0.073s}
Qe7 {+2.24/13 0.046s} 17. Qe2 {-0.68/12 0.12s} Rad8 {+2.87/14 0.18s}
18. Qd3 {-0.68/10 0.039s} f5 {+3.34/13 0.058s} 19. gxf5 {-1.02/11 0.12s}
Qf7 {+3.56/14 0.070s} 20. f6 {-0.94/13 0.12s} Qxf6 {+2.77/16 0.28s}
21. Ng1 {-0.96/13 0.12s} g5 {+2.30/15 0.19s} 22. Nxe4 {-0.68/12 0.039s}
Rxe4 {+2.65/15 0.082s} 23. Qb3 {-0.66/12 0.12s} g4 {+2.78/15 0.15s}
24. f4 {-1.31/13 0.12s} gxf3+ {+3.64/14 0.068s} 25. Rxf3 {-1.51/13 0.12s}
Qg6+ {+3.52/14 0.041s} 26. Kh1 {-0.69/12 0.039s} Ne6 {+3.71/15 0.059s}
27. Qxb7 {-0.20/14 0.12s} Ng5 {+3.78/14 0.046s} 28. Qxc6 {-0.87/14 0.12s}
Qe6 {+3.83/14 0.069s} 29. Raf1 {-1.05/14 0.12s} Nxf3 {+4.37/17 0.16s}
30. Rxf3 {-1.49/14 0.071s} Rc8 {+4.63/17 0.14s} 31. Qb7 {-1.85/13 0.12s}
Rb8 {+5.46/16 0.086s} 32. Qc6 {-2.05/12 0.039s} Rxb2 {+5.00/16 0.11s}
33. Qc3 {-2.16/13 0.13s} Ra2 {+6.65/16 0.087s} 34. a6 {-2.56/13 0.12s}
Rh4 {+7.43/14 0.045s} 35. Qd3 {-3.36/14 0.12s} Rh6 {+8.32/17 0.14s}
36. Rf1 {-3.81/11 0.041s} Rxh3+ {+M7/29 0.093s} 37. Kg2 {-M6/29 0.12s}
Rh2+ {+M5/39 0.20s} 38. Kf3 {-M4/109 0.12s} Qf6+ {+M3/107 0.15s}
39. Kg4 {-M2/128 0.019s} Rh4# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:01:34.206 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:21.595 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.35/14 0.16s} Bb4 {-0.29/10 0.035s}
6. Bg5 {+0.41/13 0.062s} Nc6 {-0.10/10 0.038s} 7. e3 {+0.92/15 0.18s}
h6 {-0.12/15 0.12s} 8. Bxf6 {+0.83/15 0.077s} Qxf6 {-0.09/14 0.12s}
9. Qb3 {+0.74/15 0.092s} Qg6 {+0.21/10 0.043s} 10. Be2 {+1.68/15 0.15s}
Rb8 {-0.42/13 0.12s} 11. Qxd5 {+2.60/16 0.35s} Be6 {-0.16/14 0.12s}
12. Qb5 {+1.12/16 0.098s} Qc2 {-0.21/14 0.12s} 13. O-O {+1.40/17 0.086s}
a6 {-0.45/13 0.040s} 14. Qd3 {+1.17/18 0.23s} Qxb2 {-0.73/15 0.12s}
15. d5 {+1.24/17 0.14s} Qxc3 {-1.11/14 0.12s} 16. dxe6 {+0.84/16 0.16s}
Qxd3 {-0.77/12 0.12s} 17. exf7+ {+0.64/15 0.21s} Kxf7 {-0.62/12 0.039s}
18. Bxd3 {+0.74/14 0.041s} Rhd8 {-0.56/14 0.12s} 19. Be4 {+0.92/13 0.076s}
Bd6 {-0.30/11 0.12s} 20. Bxc6 {+0.91/16 0.25s} bxc6 {-0.43/16 0.12s}
21. Nd4 {+1.31/16 0.069s} Rb6 {-0.68/13 0.039s} 22. Rac1 {+1.19/16 0.073s}
c5 {-0.71/17 0.12s} 23. Nb3 {+1.19/14 0.049s} Rb5 {-0.52/15 0.12s}
24. Rc4 {+1.29/15 0.040s} Rdb8 {-0.82/12 0.12s} 25. Rfc1 {+1.29/15 0.071s}
Rb4 {-0.81/14 0.039s} 26. R4c2 {+1.32/15 0.044s} c4 {-1.11/14 0.12s}
27. Rxc4 {+1.84/15 0.048s} Rxc4 {-0.85/15 0.12s} 28. Rxc4 {+1.82/15 0.096s}
Rb4 {-0.92/14 0.12s} 29. Rxb4 {+2.04/16 0.094s} Bxb4 {-0.71/13 0.039s}
30. Kf1 {+2.06/17 0.14s} a5 {-0.71/15 0.12s} 31. Ke2 {+2.14/15 0.052s}
c5 {-0.67/15 0.12s} 32. Kd3 {+2.51/15 0.095s} a4 {-1.18/17 0.12s}
33. Nc1 {+2.90/15 0.13s} Be1 {-1.12/12 0.039s} 34. f3 {+2.88/14 0.051s}
Bf2 {-1.26/16 0.12s} 35. Ne2 {+2.98/16 0.097s} a3 {-1.44/14 0.12s}
36. Nc3 {+3.10/16 0.066s} Be1 {-1.42/14 0.12s} 37. Ne4 {+3.74/14 0.064s}
Ke7 {-1.51/12 0.040s} 38. Nxc5 {+3.89/14 0.058s} Ba5 {-1.66/13 0.12s}
39. Nb3 {+4.00/17 0.24s} Bc7 {-1.78/13 0.12s} 40. g3 {+4.11/16 0.13s}
Bb6 {-1.92/14 0.12s} 41. Nd4 {+4.18/15 0.048s} h5 {-1.77/12 0.039s}
42. Nc2 {+4.35/18 0.084s} Bc5 {-2.48/18 0.12s} 43. Kc4 {+4.30/18 0.047s}
Kd6 {-2.23/18 0.12s} 44. Nd4 {+4.27/19 0.092s} g5 {-1.96/15 0.12s}
45. e4 {+4.90/16 0.089s} Bb6 {-2.51/14 0.046s} 46. f4 {+4.93/15 0.069s}
gxf4 {-2.83/17 0.12s} 47. gxf4 {+5.09/18 0.047s} Ke7 {-3.55/16 0.12s}
48. Kd5 {+5.36/16 0.087s} Kf7 {-3.29/13 0.12s} 49. Nc2 {+5.91/17 0.13s}
h4 {-4.06/13 0.075s} 50. h3 {+6.82/14 0.050s} Kf6 {-4.78/13 0.12s}
51. Nxa3 {+7.43/15 0.061s} Ba5 {-5.02/14 0.059s} 52. Nc4 {+8.31/15 0.061s}
Bb4 {-5.60/14 0.12s} 53. a4 {+9.30/16 0.082s} Be1 {-7.02/15 0.12s}
54. a5 {+9.98/16 0.059s} Kg6 {-7.03/15 0.051s} 55. f5+ {+12.03/16 0.068s}
Kg5 {-8.14/16 0.12s} 56. a6 {+13.11/17 0.057s} Bf2 {-11.82/18 0.12s}
57. Nd6 {+13.16/16 0.058s} Ba7 {-11.58/13 0.045s} 58. e5 {+14.84/18 0.074s}
Bb8 {-17.88/15 0.13s} 59. e6 {+16.92/19 0.21s} Kf6 {-26.23/13 0.12s}
60. Ne4+ {+18.42/17 0.078s} Ke7 {-28.65/16 0.12s} 61. f6+ {+29.44/17 0.049s}
Kd8 {-40.19/17 0.084s} 62. e7+ {+M11/31 0.19s} Kd7 {-M10/24 0.12s}
63. a7 {+M9/40 0.23s} Bd6 {-M8/18 0.038s} 64. a8=Q {+M7/31 0.19s}
Bxe7 {-M6/42 0.12s} 65. Qb7+ {+M5/41 0.23s} Kd8 {-M4/128 0.034s}
66. fxe7+ {+M3/128 0.061s} Ke8 {-M2/128 0.017s}
67. Nd6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:01:35.722 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:24.751 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.90/15 0.22s} Nf6 {-0.89/12 0.057s}
6. Bg5 {+0.72/13 0.088s} Be7 {-0.76/13 0.058s} 7. dxc5 {+0.80/15 0.092s}
O-O {-0.77/12 0.064s} 8. e3 {+0.89/16 0.10s} h6 {-0.77/13 0.13s}
9. Bxf6 {+0.82/17 0.19s} Bxf6 {-0.97/13 0.046s} 10. Qd2 {+1.25/16 0.11s}
Be6 {-0.51/12 0.049s} 11. Rd1 {+1.08/15 0.080s} Bxc3 {-0.81/15 0.19s}
12. Qxc3 {+1.15/16 0.087s} Qe7 {-1.28/13 0.12s} 13. Bb5 {+1.02/17 0.24s}
Rc8 {-0.82/14 0.095s} 14. Nd4 {+1.02/16 0.23s} a6 {-0.90/14 0.15s}
15. Be2 {+1.17/15 0.046s} Qxc5 {-0.69/15 0.12s} 16. Qxc5 {+1.01/16 0.12s}
Rxc5 {-0.72/15 0.066s} 17. Kd2 {+1.00/17 0.24s} Rc8 {-0.53/14 0.051s}
18. Rc1 {+0.80/16 0.21s} Nc6 {-0.51/13 0.066s} 19. Rc5 {+0.68/17 0.22s}
Nxd4 {-0.84/15 0.11s} 20. exd4 {+0.95/14 0.038s} Rc6 {-0.64/13 0.096s}
21. Rhc1 {+1.12/16 0.19s} Rb6 {-0.60/14 0.062s} 22. Kc3 {+1.07/15 0.063s}
Kf8 {-0.58/13 0.071s} 23. a4 {+1.25/16 0.13s} Bd7 {-0.65/14 0.054s}
24. a5 {+0.58/15 0.15s} Rf6 {-0.45/15 0.078s} 25. Bf3 {+0.81/14 0.050s}
Bc6 {-0.41/14 0.057s} 26. b4 {+0.51/15 0.15s} Re8 {-0.55/14 0.11s}
27. Kd3 {+0.80/15 0.10s} Rd6 {-0.32/14 0.10s} 28. Kd2 {+0.56/14 0.079s}
g5 {-0.29/14 0.086s} 29. Re1 {+0.55/16 0.14s} Rxe1 {-0.40/14 0.061s}
30. Kxe1 {+0.74/16 0.037s} Ke7 {-0.40/16 0.13s} 31. Bg4 {+0.48/17 0.12s}
Bd7 {-0.28/14 0.049s} 32. Bxd7 {+0.89/15 0.077s} Kxd7 {-0.29/16 0.081s}
33. b5 {+0.79/17 0.15s} axb5 {-0.62/17 0.15s} 34. Rxb5 {+0.74/16 0.039s}
Re6+ {-0.43/15 0.055s} 35. Kf1 {+0.96/18 0.086s} Kc6 {-0.47/15 0.054s}
36. Rc5+ {+0.80/17 0.066s} Kd6 {-0.64/17 0.13s} 37. f3 {+0.82/16 0.045s}
g4 {-0.74/16 0.20s} 38. Kf2 {+1.12/17 0.14s} gxf3 {-0.67/15 0.069s}
39. gxf3 {+1.04/16 0.050s} Rg6 {-0.78/16 0.076s} 40. h4 {+1.19/18 0.20s}
Re6 {-0.72/15 0.056s} 41. h5 {+1.20/19 0.16s} Re5 {-0.85/17 0.061s}
42. Rb5 {+1.17/17 0.037s} Rxh5 {-0.70/18 0.088s} 43. Rxb7 {+1.30/18 0.062s}
Rh2+ {-0.76/18 0.078s} 44. Ke3 {+1.17/18 0.063s} Ra2 {-0.75/18 0.073s}
45. Rb6+ {+0.72/18 0.15s} Kc7 {-0.85/19 0.14s} 46. Rf6 {+0.72/15 0.063s}
Rxa5 {-0.70/19 0.064s} 47. Kf4 {+0.69/16 0.058s} Kd7 {-0.71/19 0.066s}
48. Rxf7+ {+0.63/19 0.16s} Ke6 {-0.56/18 0.071s} 49. Rh7 {+0.44/19 0.12s}
Ra3 {-0.60/20 0.088s} 50. Rxh6+ {+0.42/16 0.048s} Ke7 {-0.49/17 0.053s}
51. Rh5 {+0.30/19 0.20s} Kd6 {-0.43/17 0.060s} 52. Kg3 {+0.41/18 0.084s}
Rd3 {-0.13/13 0.059s} 53. Rh4 {+0.19/18 0.11s} Kc6 {-0.07/15 0.077s}
54. Kf2 {+0.16/16 0.061s} Kb5 {-0.04/15 0.11s} 55. Rh8 {+0.06/17 0.14s}
Rxd4 {0.00/15 0.056s} 56. Ke3 {+0.03/15 0.077s} Ra4 {0.00/16 0.12s}
57. Rc8 {+0.02/17 0.16s} Ra3+ {-0.02/14 0.057s} 58. Kd4 {+0.03/17 0.14s}
Rxf3 {+0.14/15 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:01:44.724 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:26.361 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.96/12 0.086s} Nf6 {-0.75/15 0.24s}
6. Bg5 {+0.90/13 0.11s} Be7 {-0.75/15 0.15s} 7. dxc5 {+0.87/14 0.14s}
O-O {-0.93/15 0.14s} 8. e3 {+0.77/14 0.052s} Be6 {-0.99/16 0.24s}
9. Rc1 {+1.07/14 0.16s} h6 {-1.10/16 0.32s} 10. Bh4 {+0.97/13 0.067s}
Nbd7 {-0.93/15 0.21s} 11. b4 {+1.36/13 0.088s} a5 {-0.22/14 0.062s}
12. a3 {+1.39/12 0.067s} b6 {-0.17/14 0.047s} 13. c6 {+1.33/13 0.092s}
g5 {-0.55/15 0.13s} 14. Bg3 {+1.63/14 0.064s} axb4 {-0.33/14 0.042s}
15. axb4 {+1.62/14 0.081s} Bxb4 {-0.10/15 0.15s} 16. Qd4 {+0.65/14 0.050s}
Bc5 {-0.57/16 0.15s} 17. Qd1 {+0.02/15 0.15s} Bb4 {+0.04/19 0.21s}
18. Bd3 {+0.08/15 0.14s} Ra3 {-0.48/15 0.078s} 19. O-O {+0.24/16 0.092s}
Rxc3 {-0.37/16 0.16s} 20. cxd7 {+0.57/15 0.14s} Nxd7 {-0.47/15 0.064s}
21. Nd4 {+0.40/15 0.072s} Rxc1 {-0.25/15 0.065s} 22. Qxc1 {+0.32/15 0.11s}
Nc5 {-0.35/14 0.055s} 23. Bh7+ {+0.92/13 0.11s} Kxh7 {-0.75/14 0.078s}
24. Qb1+ {+0.96/13 0.073s} Ne4 {-0.52/16 0.084s} 25. Qxb4 {+1.01/13 0.044s}
Re8 {-0.54/14 0.069s} 26. Qb5 {+1.23/13 0.076s} Kg8 {-0.49/15 0.23s}
27. Ra1 {+1.03/14 0.073s} Bd7 {-1.09/15 0.16s} 28. Qxd5 {+0.46/13 0.073s}
Qc8 {-0.60/14 0.030s} 29. Be5 {+0.35/15 0.12s} Nc3 {-0.03/15 0.042s}
30. Qd6 {+0.26/16 0.12s} Ne4 {-0.30/19 0.13s} 31. Qc7 {+0.41/16 0.079s}
b5 {-0.28/15 0.074s} 32. h4 {+0.56/14 0.078s} f6 {-0.37/16 0.20s}
33. Bd6 {+0.34/14 0.11s} Qxc7 {-0.56/15 0.068s} 34. Bxc7 {+0.46/15 0.21s}
gxh4 {-0.38/16 0.15s} 35. Ra7 {+0.44/15 0.049s} h3 {-0.31/14 0.035s}
36. Bf4 {+0.31/14 0.088s} Rd8 {-0.38/15 0.098s} 37. gxh3 {+0.28/14 0.092s}
Bxh3 {-0.30/14 0.039s} 38. f3 {+0.27/15 0.13s} Ng5 {-0.25/14 0.072s}
39. Ra6 {+0.11/15 0.18s} Kf7 {-0.06/15 0.075s} 40. Bxg5 {-0.02/15 0.14s}
hxg5 {+0.02/15 0.051s} 41. Rb6 {0.00/16 0.056s} Ra8 {+0.03/16 0.059s}
42. Rxb5 {+0.05/15 0.18s} Ra2 {-0.02/19 0.19s} 43. Rb7+ {+0.03/17 0.095s}
Kg6 {-0.03/19 0.070s} 44. Rb8 {+0.03/16 0.069s} Kg7 {-0.05/17 0.11s}
45. Rd8 {+0.03/15 0.043s} Rb2 {-0.06/17 0.19s} 46. Ra8 {+0.01/16 0.16s}
Rg2+ {0.00/16 0.062s} 47. Kh1 {+0.05/14 0.038s} Rd2 {-0.01/17 0.11s}
48. Rd8 {+0.03/16 0.14s} Ra2 {-0.06/17 0.098s} 49. Re8 {0.00/17 0.053s}
Bg2+ {-0.04/19 0.21s} 50. Kg1 {+0.04/15 0.048s} Bh3 {-0.06/19 0.14s}
51. Rb8 {0.00/17 0.13s} Rg2+ {-0.03/18 0.055s} 52. Kh1 {+0.02/16 0.043s}
Rf2 {-0.01/18 0.16s} 53. Re8 {+0.01/16 0.054s} Kh7 {-0.05/18 0.13s}
54. Kg1 {+0.07/17 0.069s} Rb2 {-0.05/17 0.083s} 55. Rf8 {+0.06/18 0.078s}
Kg7 {-0.05/18 0.074s} 56. Rd8 {+0.05/18 0.071s} Rg2+ {-0.05/16 0.056s}
57. Kf1 {+0.14/13 0.046s} Ra2+ {-0.06/18 0.12s} 58. Ke1 {+0.09/14 0.067s}
Kf7 {-0.06/18 0.087s} 59. Rd6 {+0.15/15 0.16s} Ke7 {-0.14/16 0.15s}
60. Rb6 {+0.11/14 0.13s} Bd7 {-0.02/15 0.060s} 61. Rb7 {+0.15/14 0.050s}
Kd6 {-0.05/15 0.062s} 62. Rb3 {+0.15/14 0.072s} Ke7 {-0.06/16 0.10s}
63. Ne2 {+0.18/14 0.16s} Ra1+ {0.00/16 0.095s} 64. Kd2 {+0.13/14 0.054s}
f5 {+0.02/15 0.14s} 65. e4 {+0.01/14 0.22s} fxe4 {-0.01/13 0.054s}
66. fxe4 {+0.02/12 0.067s} Bg4 {-0.02/16 0.15s} 67. Nc1 {-0.02/14 0.078s}
Be6 {+0.05/15 0.065s} 68. Rc3 {-0.07/15 0.14s} Ra4 {+0.15/15 0.043s}
69. Kd3 {0.00/16 0.065s} Ra8 {-0.02/17 0.19s} 70. Ke3 {0.00/19 0.13s}
Rc8 {+0.10/15 0.042s} 71. Rxc8 {0.00/19 0.059s} Bxc8 {+0.05/17 0.084s}
72. Nd3 {0.00/19 0.062s} Kf6 {0.00/18 0.16s} 73. Kf3 {-0.02/21 0.18s}
Kg6 {+0.01/19 0.060s} 74. Nf2 {-0.01/19 0.079s} Ba6 {+0.03/21 0.078s}
75. Ng4 {-0.01/17 0.050s} Bb7 {+0.01/20 0.079s} 76. Ke3 {-0.02/19 0.10s}
Bc8 {+0.02/19 0.17s} 77. Ne5+ {-0.02/21 0.26s} Kf6 {+0.02/20 0.13s}
78. Nd3 {-0.02/20 0.066s} Ba6 {+0.01/20 0.11s} 79. Nf2 {-0.02/19 0.070s}
Kg6 {+0.02/19 0.046s} 80. Nh1 {-0.02/21 0.14s} Bb7 {+0.03/19 0.078s}
81. Kf3 {-0.02/21 0.066s} Kh5 {+0.01/17 0.054s} 82. Ng3+ {-0.02/21 0.061s}
Kh6 {+0.01/20 0.11s} 83. Nf5+ {-0.02/19 0.055s} Kg6 {+0.01/20 0.046s}
84. Nd6 {-0.02/21 0.071s} Bc6 {+0.01/22 0.061s} 85. Nf5 {-0.02/21 0.052s}
Bb7 {0.00/22 0.24s} 86. Ke3 {-0.02/23 0.13s} Kf6 {+0.04/15 0.040s}
87. Nd4 {-0.02/20 0.059s} Ba8 {+0.01/17 0.12s} 88. Nb3 {-0.02/21 0.078s}
Bc6 {+0.01/19 0.084s} 89. Nd4 {-0.02/20 0.056s} Bb7 {+0.01/17 0.050s}
90. Nf5 {-0.02/19 0.077s} Ke5 {+0.01/19 0.072s} 91. Nh6 {-0.02/21 0.052s}
Bc8 {+0.01/21 0.13s} 92. Kf3 {-0.02/19 0.059s} Kf6 {+0.01/23 0.096s}
93. Ng4+ {-0.02/20 0.065s} Kg7 {+0.01/22 0.067s} 94. Ne5 {-0.02/20 0.060s}
Bb7 {+0.01/20 0.10s} 95. Kg4 {0.00/21 0.089s}
Bxe4 {+0.01/18 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:01:35.019 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:28.174 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Jaenisch variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} c6 {book} 5. e5 {-1.18/12 0.12s} d5 {+0.36/11 0.063s}
6. Bb3 {-1.40/12 0.12s} Bg4 {+0.18/12 0.081s} 7. Nge2 {-1.52/13 0.11s}
Ne4 {+0.30/12 0.085s} 8. O-O {-1.60/11 0.11s} g5 {+0.65/13 0.13s}
9. d4 {-1.78/12 0.12s} Be7 {+0.35/12 0.081s} 10. Qd3 {-1.23/14 0.12s}
Nxc3 {+0.27/11 0.077s} 11. Nxc3 {-1.25/14 0.12s} Na6 {+0.60/13 0.094s}
12. g3 {-0.81/14 0.12s} Nb4 {+1.02/15 0.084s} 13. Qd2 {-1.01/15 0.12s}
fxg3 {+0.81/15 0.10s} 14. hxg3 {-1.00/14 0.12s} Qd7 {+0.90/14 0.067s}
15. a3 {-0.90/13 0.10s} Na6 {+1.36/14 0.11s} 16. Qd3 {-0.90/13 0.11s}
Be6 {+1.38/12 0.10s} 17. Ne2 {-1.09/11 0.10s} h5 {+1.67/13 0.092s}
18. c4 {-1.40/12 0.10s} O-O-O {+1.63/13 0.076s} 19. cxd5 {-1.30/12 0.12s}
cxd5 {+1.72/13 0.076s} 20. Nc3 {-1.16/12 0.11s} Kb8 {+1.66/14 0.088s}
21. Ba4 {-1.24/13 0.11s} Qc8 {+1.82/13 0.14s} 22. Be3 {-1.61/12 0.11s}
h4 {+1.68/12 0.090s} 23. g4 {-1.51/13 0.10s} Bxg4 {+2.20/14 0.092s}
24. Rxf7 {-1.84/12 0.099s} Bh5 {+2.21/15 0.13s} 25. Rxe7 {0.00/14 0.11s}
Qh3 {+0.04/12 0.17s} 26. Ne2 {0.00/15 0.11s} Rhf8 {+0.07/11 0.096s}
27. Qb3 {-0.10/14 0.11s} Nc7 {+3.39/12 0.10s} 28. Qc3 {-1.50/14 0.11s}
Na8 {+4.74/12 0.13s} 29. Bf2 {-2.54/13 0.11s} Rf3 {+2.96/12 0.063s}
30. Rxb7+ {-2.12/12 0.10s} Kxb7 {+2.96/1 0s} 31. Qb4+ {-3.55/12 0.11s}
Nb6 {+3.24/15 0.17s} 32. Qe7+ {-3.04/13 0.11s} Ka6 {+5.49/14 0.20s}
33. Qxd8 {-4.42/12 0.10s} Qg4+ {+M15/10 0.079s} 34. Kf1 {-4.76/12 0.10s}
Rxf2+ {+M11/22 0.067s} 35. Kxf2 {-M10/23 0.11s} Qxe2+ {+M9/29 0.067s} 36. Kg1
Qe3+ {+M7/35 0.072s} 37. Kg2 {-M6/41 0.10s} h3+ {+M5/40 0.068s}
38. Kh1 {-M4/128 0.062s} Qe4+ {+M3/128 0.048s} 39. Kh2 {-M2/128 0.030s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:01:39.223 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:29.565 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Jaenisch variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} c6 {book} 5. Bb3 {-0.23/12 0.15s} d5 {+1.29/12 0.12s}
6. e5 {-0.13/13 0.18s} Ne4 {+1.56/13 0.12s} 7. Nf3 {-0.34/12 0.14s}
g5 {+1.43/13 0.12s} 8. O-O {-0.51/12 0.15s} Bg7 {+1.50/14 0.12s}
9. d4 {-0.23/12 0.11s} O-O {+1.52/13 0.12s} 10. Qe1 {-0.29/12 0.083s}
Bf5 {+1.72/12 0.10s} 11. g3 {+0.38/12 0.10s} Nxc3 {+1.49/13 0.12s}
12. bxc3 {+0.18/11 0.060s} Bh3 {+1.56/13 0.11s} 13. Rf2 {+0.34/15 0.098s}
a5 {+1.32/13 0.12s} 14. a4 {+0.27/12 0.071s} g4 {+1.32/14 0.11s}
15. Nh4 {+0.63/14 0.11s} f3 {+1.06/14 0.12s} 16. Qe3 {+0.40/15 0.082s}
c5 {+1.25/12 0.11s} 17. Nf5 {+1.62/12 0.11s} Ra6 {+0.78/13 0.11s}
18. Bxd5 {+1.36/12 0.065s} cxd4 {-0.33/12 0.11s} 19. cxd4 {+2.14/12 0.092s}
Nc6 {-0.72/12 0.11s} 20. Nxg7 {+2.38/11 0.070s} Kxg7 {-2.49/12 0.11s}
21. Qh6+ {+1.89/12 0.061s} Kh8 {-2.16/14 0.11s} 22. e6 {+3.08/13 0.12s}
Nb4 {-0.72/11 0.10s} 23. Be4 {+1.97/13 0.062s} f5 {-1.64/15 0.11s}
24. d5 {+1.71/14 0.13s} Qe7 {-1.83/14 0.10s} 25. Bd3 {+2.40/13 0.088s}
Rd6 {-2.47/14 0.11s} 26. Bb2+ {+2.61/13 0.072s} Kg8 {-2.73/13 0.11s}
27. Bc4 {+4.17/14 0.18s} f4 {-2.85/13 0.11s} 28. gxf4 {+4.49/13 0.058s}
Rxd5 {-3.46/12 0.11s} 29. Bxd5 {+4.98/15 0.10s} Nxd5 {-3.96/15 0.11s}
30. Ba3 {+5.04/15 0.063s} Qf6 {-4.98/15 0.11s} 31. Qxf8+ {+5.36/14 0.098s} Qxf8
32. Bxf8 {+5.95/14 0.15s} Kxf8 {-5.67/14 0.11s} 33. f5 {+5.82/14 0.064s}
Ne7 {-5.66/13 0.11s} 34. Rd2 {+6.64/14 0.090s} Kg7 {-5.80/13 0.10s}
35. Rb1 {+7.18/14 0.088s} Kf6 {-6.12/13 0.10s} 36. Rd8 {+7.49/14 0.070s}
Nxf5 {-7.49/11 0.11s} 37. Rf8+ {+8.33/14 0.18s} Kxe6 {-8.22/13 0.11s}
38. Re1+ {+8.43/14 0.092s} Kd6 {-8.60/13 0.11s} 39. Rxf5 {+9.34/12 0.081s}
b6 {-9.09/12 0.11s} 40. Rb5 {+9.84/13 0.093s} h5 {-9.65/12 0.11s}
41. Rxh5 {+10.51/14 0.071s} Kc6 {-10.77/12 0.11s} 42. Re6+ {+17.61/13 0.067s}
Kd7 {-13.84/14 0.11s} 43. Rxb6 {+17.74/14 0.069s} Kc8 {-16.29/12 0.10s}
44. Rf6 {+19.28/16 0.086s} f2+ {-18.59/13 0.11s} 45. Kxf2 {+20.75/18 0.14s}
g3+ {-19.50/15 0.10s} 46. hxg3 {+M19/21 0.076s} Bg4 {-24.30/16 0.099s}
47. Rh7 {+M13/22 0.071s} Bd7 {-M16/19 0.11s} 48. Rff7 {+M11/23 0.080s}
Kc7 {-M14/20 0.11s} 49. Rxd7+ {+M9/23 0.089s} Kc6 {-M8/20 0.11s}
50. Rd3 {+M7/24 0.085s} Kc5 {-M6/32 0.10s} 51. Rc7+ {+M5/27 0.078s}
Kb6 {-M4/128 0.037s} 52. Rdd7 {+M3/34 0.12s} Ka6
53. Rd6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:01:41.942 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:30.002 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.29/10 0.036s} cxd4 {+0.24/13 0.077s}
6. Bxd4 {+0.27/12 0.053s} dxc4 {-0.03/13 0.047s} 7. e3 {+0.36/14 0.12s}
Nc6 {+0.26/13 0.045s} 8. Bxf6 {+0.29/15 0.12s} Qxd1+ {+0.16/14 0.10s}
9. Rxd1 {+0.64/12 0.042s} gxf6 {+0.31/14 0.068s} 10. Bxc4 {+0.52/14 0.12s}
Ke7 {+0.32/13 0.063s} 11. Nb5 {+0.69/11 0.12s} Bg7 {+0.64/12 0.056s}
12. O-O {+0.67/11 0.052s} f5 {+1.20/13 0.051s} 13. Rd2 {+0.39/11 0.12s}
Rd8 {+1.16/12 0.049s} 14. Rxd8 {-0.40/13 0.12s} Nxd8 {+1.26/15 0.080s}
15. b3 {-0.56/13 0.12s} a6 {+1.42/15 0.059s} 16. Nbd4 {-0.49/12 0.043s}
Bd7 {+1.34/15 0.082s} 17. Rd1 {-0.57/14 0.12s} Rc8 {+1.13/14 0.18s}
18. Nc2 {-0.76/14 0.12s} b5 {+1.49/13 0.11s} 19. Bd3 {-0.85/13 0.039s}
h6 {+1.39/14 0.24s} 20. g3 {-0.58/13 0.13s} Nb7 {+1.52/14 0.19s}
21. Ncd4 {-0.92/13 0.12s} Nc5 {+1.64/12 0.049s} 22. Bb1 {-0.88/14 0.12s}
Ne4 {+1.69/13 0.058s} 23. Ne2 {-0.98/12 0.038s} Nc3 {+1.48/14 0.14s}
24. Nxc3 {-0.72/16 0.12s} Rxc3 {+1.32/16 0.18s} 25. Nd4 {-0.88/15 0.12s}
Bxd4 {+1.73/15 0.069s} 26. exd4 {-0.99/17 0.12s} Bc6 {+1.59/14 0.050s}
27. d5 {-1.05/15 0.040s} Bxd5 {+1.67/14 0.048s} 28. Bxf5 {-1.31/16 0.12s}
a5 {+1.84/14 0.11s} 29. Bb1 {-1.42/16 0.12s} a4 {+1.79/15 0.057s}
30. bxa4 {-1.69/15 0.12s} bxa4 {+1.89/16 0.095s} 31. f4 {-1.69/12 0.038s}
Rc5 {+2.10/14 0.055s} 32. Re1 {-1.69/12 0.12s} Kf6 {+2.24/14 0.097s}
33. h4 {-1.40/12 0.12s} Rb5 {+2.07/15 0.064s} 34. Be4 {-1.99/13 0.12s}
Bxa2 {+2.93/15 0.058s} 35. Bc6 {-1.79/13 0.039s} Ra5 {+3.37/15 0.063s}
36. Ra1 {-1.83/16 0.12s} Bb3 {+2.82/14 0.046s} 37. Ra3 {-1.81/17 0.12s}
Ke7 {+3.17/18 0.083s} 38. Bf3 {-2.10/14 0.12s} Kd6 {+4.52/15 0.10s}
39. Kf2 {-2.33/12 0.039s} Kc5 {+4.62/15 0.060s} 40. g4 {-3.11/14 0.12s}
Kb4 {+4.63/15 0.064s} 41. Ra1 {-3.50/16 0.12s} a3 {+4.64/16 0.11s}
42. g5 {-4.01/15 0.12s} hxg5 {+5.24/15 0.054s} 43. fxg5 {-4.18/14 0.041s}
a2 {+5.23/15 0.076s} 44. Be4 {-3.87/14 0.12s} Kc3 {+5.40/15 0.058s}
45. Bb1 {-3.88/14 0.12s} axb1=Q {+5.50/15 0.065s} 46. Rxb1 {-3.98/14 0.12s}
Bc2 {+5.58/15 0.12s} 47. Rb7 {-3.98/11 0.039s} Bg6 {+5.85/15 0.076s}
48. Rd7 {-3.98/13 0.12s} Rd5 {+6.24/15 0.091s} 49. Ra7 {-3.98/15 0.12s}
Kd3 {+6.14/17 0.12s} 50. Kg3 {-3.83/12 0.12s} Rd4 {+6.26/15 0.062s}
51. Ra5 {-3.98/11 0.039s} Ke4 {+6.68/16 0.11s} 52. Ra3 {-4.14/15 0.12s}
Bh5 {+7.28/14 0.077s} 53. Ra5 {-4.63/12 0.12s} Rd3+ {+7.48/14 0.066s}
54. Kf2 {-4.96/14 0.12s} Kf4 {+8.10/15 0.10s} 55. Ra4+ {-5.06/13 0.042s}
Kf5 {+8.45/15 0.092s} 56. Kg1 {-5.46/12 0.12s} e5 {+8.73/14 0.076s}
57. Kg2 {-5.97/13 0.12s} e4 {+9.23/14 0.090s} 58. Rb4 {-6.17/15 0.12s}
Kf4 {+9.87/13 0.076s} 59. Rb2 {-6.27/11 0.041s} Bf3+ {+13.33/15 0.092s}
60. Kh3 {-12.91/14 0.12s} e3 {+15.30/16 0.088s} 61. Rb1 {-18.63/13 0.12s}
e2 {+20.72/15 0.067s} 62. g6 {-20.81/13 0.039s} fxg6 {+M13/22 0.10s}
63. Kh2 {-M12/21 0.12s} Rd1 {+M11/30 0.12s} 64. Rb4+ {-M10/30 0.12s}
Ke3 {+M9/41 0.19s} 65. Rb3+ {-M8/39 0.12s} Kf2 {+M7/66 0.18s}
66. Rxf3+ {-M6/69 0.039s} Kxf3 {+M5/70 0.065s} 67. h5 {-M4/128 0.040s}
e1=Q {+M3/79 0.19s}
68. hxg6 {-M2/128 0.030s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:01:47.819 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:30.565 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.49/13 0.20s} Nc6 {-0.19/11 0.045s}
6. a3 {+0.28/13 0.12s} Bd6 {-0.16/11 0.038s} 7. dxc5 {+0.98/14 0.077s}
Bxc5 {-0.41/13 0.12s} 8. b4 {+1.11/14 0.061s} Bd6 {-0.45/12 0.12s}
9. cxd5 {+1.26/14 0.070s} exd5 {-0.31/11 0.039s} 10. Be2 {+1.04/13 0.11s}
O-O {-0.06/13 0.12s} 11. O-O {+1.09/14 0.090s} Be6 {-0.03/13 0.12s}
12. Bb2 {+0.84/12 0.082s} Rc8 {-0.04/14 0.12s} 13. Rc1 {+0.81/13 0.10s}
a6 {-0.13/11 0.039s} 14. Na4 {+1.32/12 0.062s} Ne4 {-0.18/13 0.12s}
15. Nd2 {+1.52/13 0.11s} Re8 {+0.30/10 0.12s} 16. Nxe4 {+0.73/13 0.14s}
dxe4 {-0.16/14 0.12s} 17. Re1 {+0.74/13 0.18s} Qc7 {+0.66/12 0.039s}
18. g3 {+0.98/12 0.047s} Red8 {+0.28/14 0.12s} 19. Qc2 {+0.94/13 0.057s}
Bf5 {+0.46/14 0.12s} 20. Qb1 {+1.08/13 0.056s} h6 {-0.05/12 0.12s}
21. Qa1 {+0.60/13 0.18s} Be5 {+0.05/10 0.039s} 22. Rc5 {+0.62/15 0.11s}
Bxb2 {-0.50/13 0.12s} 23. Qxb2 {+1.45/13 0.051s} Bg6 {-0.23/14 0.12s}
24. Rec1 {+1.98/13 0.042s} Rd6 {-0.73/13 0.12s} 25. b5 {+2.01/14 0.051s}
axb5 {-0.58/12 0.039s} 26. Rxb5 {+2.15/14 0.089s} Rcd8 {-0.94/13 0.12s}
27. Rc2 {+1.38/13 0.070s} Qd7 {+0.35/13 0.12s} 28. Nb6 {+0.82/14 0.10s}
Qh3 {0.00/14 0.12s} 29. Qa1 {+0.38/13 0.045s} Na7 {+0.31/11 0.055s}
30. Rb1 {-0.74/13 0.078s} Bh5 {+0.10/15 0.12s} 31. Bf1 {+0.21/17 0.12s}
Qe6 {+0.37/17 0.12s} 32. Nc4 {+0.29/14 0.052s} Rd1 {+0.17/12 0.040s}
33. Rxd1 {+0.45/18 0.10s} Rxd1 {-0.19/16 0.12s} 34. Rc1 {+0.59/16 0.052s}
Rxc1 {-0.30/15 0.12s} 35. Qxc1 {+0.78/14 0.057s} Nc6 {-0.26/15 0.12s}
36. Qb1 {+0.91/15 0.057s} Qe7 {-0.05/12 0.041s} 37. h3 {+0.72/16 0.18s}
Bf3 {+0.15/14 0.12s} 38. Nd2 {+0.74/15 0.059s} h5 {+0.07/12 0.12s}
39. Bg2 {+1.09/14 0.085s} Bxg2 {-0.34/14 0.12s} 40. Kxg2 {+1.25/15 0.070s}
f5 {-0.44/15 0.040s} 41. Qb5 {+1.34/14 0.080s} Qf7 {-0.43/15 0.12s}
42. Nc4 {+1.53/15 0.13s} Qe6 {-0.38/17 0.12s} 43. h4 {+1.28/15 0.060s}
Kh7 {-0.44/14 0.12s} 44. a4 {+1.48/15 0.11s} Kg8 {-0.72/11 0.039s}
45. Qc5 {+1.77/14 0.056s} g6 {-0.67/17 0.12s} 46. Nb6 {+1.49/14 0.079s}
Qe5 {-0.62/15 0.12s} 47. Qc4+ {+1.74/15 0.10s} Kh7 {-0.62/17 0.12s}
48. Nd7 {+1.80/15 0.066s} Qe7 {-0.72/14 0.039s} 49. Nc5 {+1.66/15 0.058s}
Nd8 {-0.68/16 0.12s} 50. Qd5 {+1.74/17 0.13s} Kh8 {-0.78/15 0.12s}
51. a5 {+1.54/15 0.070s} Kh7 {-0.77/17 0.12s} 52. Nd7 {+1.97/17 0.14s}
Kh6 {-1.15/14 0.039s} 53. Qd4 {+1.54/17 0.068s} Nf7 {-0.67/19 0.12s}
54. Nc5 {+1.97/15 0.058s} Kh7 {-0.57/20 0.12s} 55. Qb4 {+2.87/15 0.075s}
Nd8 {-0.67/19 0.12s} 56. Qb6 {+2.74/16 0.058s} Kg7 {-0.75/15 0.039s}
57. Nxb7 {+6.68/15 0.069s} Ne6 {-4.77/13 0.12s} 58. a6 {+7.35/14 0.060s}
Nc7 {-4.89/15 0.12s} 59. Nd6 {+7.80/14 0.054s} Nxa6 {-5.07/16 0.12s}
60. Qxa6 {+7.40/17 0.068s} Qe6 {-5.05/12 0.039s} 61. Qa7+ {+8.33/15 0.070s}
Kf8 {-5.17/16 0.12s} 62. Qd4 {+7.98/18 0.15s} Kg8 {-5.32/15 0.12s}
63. Nc4 {+7.99/16 0.069s} Kf7 {-5.20/13 0.12s} 64. Ne5+ {+8.18/15 0.097s}
Kg7 {-5.27/13 0.040s} 65. Ng4+ {+8.92/15 0.14s} Kh7 {-5.49/17 0.12s}
66. Nf6+ {+9.18/16 0.064s} Kh6 {-5.94/19 0.12s} 67. Nd5 {+10.90/17 0.060s}
Kh7 {-6.04/17 0.12s} 68. Nf4 {+11.03/18 0.061s} Qe7 {-6.44/14 0.039s}
69. Qh8+ {+12.40/18 0.066s} Kxh8 {-8.35/18 0.12s} 70. Nxg6+ {+13.63/18 0.056s}
Kh7 {-8.17/19 0.12s} 71. Nxe7 {+16.52/20 0.074s} Kg7 {-8.57/19 0.12s}
72. Nxf5+ {+17.08/21 0.12s} Kf6 {-8.72/18 0.040s} 73. Nd4 {+18.37/19 0.089s}
Kf7 {-9.86/18 0.12s} 74. Ne2 {+18.47/20 0.092s} Kf6 {-10.57/18 0.12s}
75. Nf4 {+18.47/23 0.071s} Kf5 {-11.36/18 0.12s} 76. Kh3 {+18.71/23 0.17s}
Kf6 {-11.41/17 0.039s} 77. Nxh5+ {+20.23/22 0.12s} Kf7 {-12.50/18 0.12s}
78. g4 {+20.80/18 0.11s} Kg6 {-15.81/17 0.12s} 79. Kg3 {+18.54/20 0.087s}
Kh7 {-18.91/20 0.12s} 80. Kf4 {+20.67/21 0.099s} Kg6 {-12.61/15 0.045s}
81. Kxe4 {+29.37/22 0.20s} Kf7 {-18.75/17 0.12s} 82. Kf5 {+38.08/21 0.094s}
Ke7 {-18.32/17 0.12s} 83. Ng3 {+39.01/21 0.22s} Kf7 {-18.12/17 0.040s}
84. g5 {+43.57/20 0.14s} Kf8 {-24.42/17 0.12s} 85. Kf6 {+44.89/22 0.094s}
Ke8 {-34.89/18 0.12s} 86. g6 {+47.70/21 0.079s} Kd7 {-35.14/17 0.12s}
87. g7 {+M13/22 0.078s} Kc6 {-M16/16 0.085s} 88. g8=Q {+M13/22 0.23s}
Kc5 {-M10/19 0.12s} 89. Qb3 {+M11/22 0.22s} Kd6 {-M10/18 0.039s}
90. Qc2 {+M7/25 0.20s} Kd7 {-M6/30 0.12s} 91. Ne4 {+M5/36 0.16s}
Kd8 {-M4/128 0.088s} 92. Ke6 {+M3/128 0.069s} Ke8 {-M2/128 0.016s}
93. Qc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:01:45.865 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:32.315 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. c3 {+0.05/14 0.20s} d5 {+0.01/11 0.057s}
6. e3 {+0.20/15 0.071s} Re8 {+0.06/12 0.061s} 7. Bd3 {+0.01/16 0.23s}
Nbd7 {+0.21/11 0.060s} 8. Bh4 {-0.03/17 0.26s} e5 {+0.12/12 0.082s}
9. Nxe5 {-0.06/14 0.055s} Nxe5 {+0.04/13 0.090s} 10. dxe5 {-0.14/16 0.068s}
Rxe5 {+0.12/13 0.049s} 11. O-O {-0.02/16 0.071s} c5 {+0.02/14 0.11s}
12. c4 {+0.05/14 0.12s} Bd7 {+0.07/13 0.12s} 13. Qc2 {-0.31/15 0.34s}
Bc6 {+0.23/12 0.048s} 14. Rad1 {-0.21/14 0.070s} Re8 {0.00/13 0.16s}
15. Nf3 {0.00/16 0.12s} d4 {+0.32/12 0.053s} 16. exd4 {+0.08/16 0.088s}
Bxf3 {+0.36/14 0.073s} 17. gxf3 {-0.10/16 0.091s} cxd4 {+0.35/14 0.074s}
18. b3 {+0.04/16 0.090s} Qa5 {+0.54/13 0.066s} 19. Qd2 {+0.22/14 0.046s}
Qxd2 {+0.33/15 0.066s} 20. Rxd2 {-0.35/17 0.12s} Nd7 {+0.50/14 0.048s}
21. Rfd1 {-0.42/16 0.14s} a5 {+0.37/14 0.062s} 22. Be4 {-0.14/16 0.19s}
Nc5 {+0.32/14 0.088s} 23. Bd5 {+0.03/16 0.040s} Rac8 {+0.28/13 0.059s}
24. Kf1 {+0.01/16 0.11s} b6 {+0.29/15 0.16s} 25. Rb1 {+0.08/17 0.28s}
d3 {+0.38/15 0.10s} 26. Bg5 {-0.10/17 0.092s} Bc3 {-0.05/15 0.083s}
27. Rdd1 {-0.03/18 0.14s} Bd4 {+0.07/16 0.057s} 28. Re1 {-0.05/16 0.051s}
Kg7 {-0.27/13 0.18s} 29. Rxe8 {-0.05/15 0.22s} Rxe8 {-0.24/14 0.052s}
30. Re1 {-0.06/16 0.040s} Rxe1+ {-0.06/15 0.069s} 31. Kxe1 {0.00/16 0.078s}
Kf8 {-0.02/16 0.073s} 32. Bd8 {+0.29/15 0.17s} Na6 {+0.02/15 0.18s}
33. Be4 {+0.22/15 0.13s} Nb4 {0.00/14 0.069s} 34. a3 {+0.02/15 0.055s}
Nc2+ {+0.01/15 0.093s} 35. Kd2 {+0.72/14 0.048s} Bxf2 {-0.13/15 0.081s}
36. Kxd3 {+0.95/16 0.056s} Nxa3 {-0.15/18 0.10s} 37. Kc3 {+0.94/16 0.042s}
f5 {-0.09/18 0.075s} 38. Bc6 {+0.82/19 0.087s} Bc5 {-0.13/19 0.088s}
39. Kb2 {+0.73/19 0.086s} Kf7 {-0.29/19 0.092s} 40. h4 {+0.74/18 0.11s}
Ke6 {-0.06/15 0.066s} 41. f4 {+0.65/20 0.14s} Kd6 {+0.01/16 0.057s}
42. Be8 {+0.52/19 0.082s} Ke6 {-0.04/19 0.071s} 43. Ba4 {+0.49/22 0.063s}
Kd6 {-0.05/18 0.065s} 44. Bf6 {+0.44/21 0.058s} Kc7 {-0.05/18 0.065s}
45. Be8 {+0.58/20 0.27s} Kd6 {-0.06/21 0.20s} 46. Bf7 {+0.53/17 0.047s}
b5 {-0.03/16 0.084s} 47. Bg8 {+0.41/17 0.072s} bxc4 {-0.26/14 0.11s}
48. bxc4 {+0.16/18 0.18s} a4 {-0.49/17 0.29s} 49. Bg5 {+0.10/19 0.10s}
h5 {-0.99/14 0.11s} 50. Bf7 {+0.44/17 0.081s} Bb4 {-0.47/18 0.12s}
51. Bf6 {+0.35/19 0.13s} Kd7 {-0.55/17 0.14s} 52. Ka2 {+0.25/20 0.20s}
Kd6 {-0.57/17 0.072s} 53. Bb2 {+0.40/15 0.069s} Nc2 {-0.57/14 0.047s}
54. Bxg6 {+0.35/16 0.16s} Ke6 {-0.34/16 0.12s} 55. Bxh5 {+0.27/13 0.032s}
Be7 {-0.37/17 0.077s} 56. Bc3 {+0.13/15 0.17s} Bxh4 {-0.17/15 0.076s}
57. Be8 {+0.12/16 0.095s} Ne3 {-0.18/15 0.065s} 58. Bxa4 {+0.16/13 0.051s}
Nxc4 {-0.14/17 0.10s} 59. Bb3 {+0.32/16 0.056s} Kd5 {-0.19/17 0.084s}
60. Kb1 {+0.24/17 0.085s} Kc5 {-0.15/17 0.13s} 61. Kc2 {+0.18/17 0.12s}
Ne3+ {-0.26/15 0.10s} 62. Kd3 {+0.14/16 0.14s} Ng2 {-0.18/15 0.099s}
63. Be5 {+0.14/16 0.16s} Bg3 {-0.11/13 0.063s} 64. Ke2 {+0.09/15 0.13s}
Bxf4 {-0.14/14 0.11s} 65. Bf6 {-0.01/15 0.12s} Bc1 {-0.06/15 0.17s}
66. Bc2 {+0.10/12 0.043s} Ne3 {-0.09/15 0.088s} 67. Bb1 {+0.11/13 0.070s}
Kd6 {-0.08/14 0.082s} 68. Bg5 {+0.49/16 0.041s} Nd5 {-1.23/17 0.084s}
69. Bxc1 {+0.90/18 0.061s} Nc3+ {-1.44/16 0.088s} 70. Kd2 {+1.10/18 0.069s}
Nxb1+ {-2.10/18 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:01:49.054 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:33.941 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.02/12 0.071s} d5 {+0.26/15 0.17s}
6. e5 {+0.19/13 0.060s} Ne4 {+0.39/15 0.058s} 7. Be3 {-0.15/11 0.053s}
c5 {+0.51/15 0.085s} 8. c3 {-0.07/14 0.067s} Nc6 {+0.43/16 0.15s}
9. Be2 {-0.25/12 0.10s} Qb6 {+1.11/15 0.096s} 10. O-O {+0.02/13 0.13s}
Qxb2 {+2.08/14 0.066s} 11. Nxe4 {-0.48/13 0.064s} dxe4 {+1.41/15 0.13s}
12. Ng5 {-0.30/14 0.058s} cxd4 {+1.30/17 0.26s} 13. cxd4 {-0.65/13 0.11s}
h6 {+1.40/16 0.089s} 14. Rb1 {-0.38/14 0.094s} Qxa2 {+0.61/17 0.27s}
15. Nxe4 {-0.05/13 0.053s} Rd8 {+1.61/15 0.083s} 16. Nc3 {-0.55/16 0.25s}
Qa5 {+1.48/15 0.069s} 17. Nb5 {-0.64/14 0.053s} Bf5 {+0.61/18 0.30s}
18. Ra1 {-1.20/14 0.14s} Qb4 {+1.32/16 0.055s} 19. Ra4 {-0.70/14 0.17s}
Qb2 {+2.83/13 0.067s} 20. Bc4 {-0.06/12 0.081s} Nxe5 {+1.32/17 0.19s}
21. Ra2 {-1.06/15 0.094s} Qb4 {+1.83/17 0.18s} 22. Ra4 {-1.07/15 0.058s}
Qxc4 {+1.83/15 0.043s} 23. Rxc4 {-1.20/15 0.058s} Nxc4 {+2.04/14 0.044s}
24. Qb3 {-1.10/15 0.059s} Na5 {+1.93/15 0.12s} 25. Qa4 {-0.70/12 0.051s}
Nc6 {+2.07/15 0.085s} 26. d5 {-1.20/15 0.13s} Rxd5 {+1.96/16 0.085s}
27. Nc7 {-1.13/15 0.076s} Ra5 {+1.90/15 0.089s} 28. Qb3 {-1.54/15 0.12s}
Rb8 {+1.82/16 0.12s} 29. Rc1 {-1.34/15 0.068s} Be4 {+1.56/16 0.22s}
30. f3 {-0.33/13 0.049s} Be5 {+1.41/17 0.20s} 31. fxe4 {-0.61/14 0.059s}
Bxc7 {+1.17/15 0.090s} 32. Rf1 {-0.58/15 0.053s} Nd8 {+0.54/17 0.19s}
33. Qc3 {-0.63/13 0.10s} Ne6 {+1.99/14 0.10s} 34. Qb4 {-0.62/16 0.27s}
Re8 {+1.80/15 0.065s} 35. Qxb7 {-0.79/13 0.088s} Rb8 {+1.86/14 0.043s}
36. Qc6 {-1.09/13 0.048s} Bd6 {+1.98/17 0.19s} 37. Qc3 {-1.03/13 0.19s}
Ra3 {+8.16/14 0.064s} 38. Qe1 {-6.98/13 0.074s} Rxe3 {+8.58/17 0.056s}
39. Qf2 {-7.07/14 0.080s} Bc5 {+8.53/17 0.090s} 40. Kh1 {-7.32/13 0.093s}
Rf8 {+9.18/17 0.064s} 41. Qc2 {-7.58/14 0.093s} Kg7 {+9.76/15 0.13s}
42. Qb2+ {-7.81/15 0.15s} Bd4 {+10.21/14 0.043s} 43. Qb7 {-7.91/14 0.073s}
Bf6 {+9.97/14 0.045s} 44. Qxa7 {-8.10/16 0.25s} Rxe4 {+10.05/14 0.053s}
45. Qa2 {-8.07/15 0.17s} Rd8 {+10.05/15 0.17s} 46. h3 {-8.40/15 0.11s}
Nf8 {+10.12/14 0.15s} 47. Kh2 {-7.99/12 0.067s} Re6 {+10.05/15 0.13s}
48. Qc4 {-8.31/14 0.22s} h5 {+9.93/17 0.20s} 49. Rf3 {-8.07/12 0.15s}
Rd4 {+10.16/14 0.15s} 50. Qb5 {-8.14/12 0.077s} Nh7 {+10.12/14 0.11s}
51. Rd3 {-7.95/11 0.070s} Rde4 {+10.38/13 0.039s} 52. Rd7 {-8.69/12 0.18s}
Be5+ {+12.12/16 0.068s} 53. Kg1 {-10.01/14 0.071s} Bg3 {+13.43/18 0.044s}
54. Rd1 {-16.08/16 0.057s} Re1+ {+13.35/18 0.062s} 55. Rxe1 {-16.10/16 0.038s}
Rxe1+ {+13.79/19 0.040s} 56. Qf1 {-16.10/1 0s} Rxf1+ {+14.09/21 0.056s}
57. Kxf1 {-16.10/1 0s} Ng5 {+14.48/20 0.083s} 58. Ke2 {-16.33/14 0.047s}
Kf6 {+14.86/19 0.053s} 59. Ke3 {-16.35/16 0.063s} Kf5 {+16.70/19 0.082s}
60. Ke2 {-16.34/17 0.052s} Kf4 {+19.48/19 0.060s} 61. Kf1 {-18.03/17 0.087s}
e5 {+22.62/21 0.062s} 62. Ke2 {-17.95/14 0.099s} e4 {+22.89/20 0.055s}
63. Kd2 {-22.39/15 0.13s} Ne6 {+23.49/19 0.044s} 64. Ke2 {-23.45/15 0.11s}
Nd4+ {+25.08/19 0.053s} 65. Kd2 {-23.38/16 0.075s} e3+ {+26.50/19 0.071s}
66. Kd3 {-23.47/15 0.049s} e2 {+26.50/21 0.13s} 67. Kxd4 {-23.72/15 0.054s}
e1=Q {+27.38/20 0.17s} 68. Kc5 {-25.01/16 0.23s} Qe4 {+28.75/20 0.11s}
69. Kd6 {-24.16/13 0.067s} Qb7 {+29.44/20 0.12s} 70. Kc5 {-M16/15 0.16s}
Qxg2 {+30.38/20 0.21s} 71. Kd6 {-24.16/12 0.053s} Bh4 {+31.36/19 0.065s}
72. Kc5 {-26.75/14 0.15s} Qxh3 {+M15/21 0.13s} 73. Kb4 {-28.48/16 0.12s}
Qe6 {+M9/22 0.13s} 74. Kb5 {-M10/18 0.13s} Qd5+ {+M9/24 0.21s}
75. Ka6 {-M8/20 0.044s} Qc6+ {+M7/27 0.24s} 76. Ka7 {-M6/26 0.049s}
Bf2+ {+M5/38 0.18s} 77. Kb8 {-M6/1 0s} Qd7 {+M3/128 0.061s} 78. Ka8 {-M6/1 0s}
Qc8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:01:42.473 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:34.378 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.38/15 0.18s} e4 {-0.28/12 0.075s}
6. Nd2 {+0.50/14 0.055s} f5 {-0.26/13 0.090s} 7. e3 {+0.64/13 0.057s}
c6 {-0.14/12 0.11s} 8. Nxe7 {+0.76/15 0.069s} Qxe7 {-0.04/13 0.10s}
9. Be2 {+1.05/16 0.22s} Nf6 {-0.13/12 0.070s} 10. b3 {+0.87/16 0.18s}
h5 {-0.20/13 0.092s} 11. Bb2 {+1.01/15 0.37s} Be6 {-0.17/12 0.079s}
12. O-O {+1.07/14 0.13s} Nbd7 {-0.18/12 0.065s} 13. f3 {+1.30/13 0.051s}
Bf7 {-0.18/13 0.12s} 14. fxe4 {+1.80/14 0.11s} fxe4 {-0.33/13 0.19s}
15. a4 {+1.88/13 0.077s} h4 {-0.38/11 0.084s} 16. h3 {+1.52/14 0.13s}
O-O-O {-0.33/13 0.10s} 17. b4 {+1.84/13 0.096s} Bh5 {-0.46/11 0.079s}
18. Rf5 {+1.65/16 0.24s} g6 {-0.10/13 0.071s} 19. Ra5 {+1.69/16 0.27s}
Bxe2 {-0.25/11 0.072s} 20. Qxe2 {+1.32/14 0.12s} Kb8 {-0.19/13 0.10s}
21. d5 {+1.55/16 0.086s} c5 {-0.09/13 0.070s} 22. bxc5 {+1.75/16 0.11s}
Nxc5 {-0.50/14 0.14s} 23. Rb1 {+2.56/16 0.18s} Rhe8 {-0.57/15 0.19s}
24. Bd4 {+0.76/13 0.14s} b6 {-1.07/14 0.18s} 25. Rab5 {+3.20/14 0.066s}
Nfd7 {-1.18/13 0.079s} 26. a5 {+4.14/13 0.066s} Kc7 {-1.34/11 0.074s}
27. Bxc5 {+3.41/14 0.16s} dxc5 {-1.54/13 0.090s} 28. Ra1 {+3.05/13 0.13s}
Qe5 {-0.81/12 0.063s} 29. Rbb1 {+3.39/12 0.038s} Kb7 {-1.14/11 0.072s}
30. Qd1 {+5.12/13 0.058s} Qg5 {-1.50/12 0.12s} 31. axb6 {+6.54/15 0.040s}
Qxe3+ {-3.89/12 0.18s} 32. Kh1 {+7.29/15 0.048s} a6 {-4.16/12 0.13s}
33. Rxa6 {+12.80/13 0.062s} Rb8 {-4.21/11 0.11s} 34. Ra7+ {+20.95/16 0.063s}
Kc8 {-4.21/1 0s} 35. Qg4 {+25.71/16 0.083s} Re7 {-24.12/13 0.11s}
36. Qxh4 {+29.77/16 0.059s} Kd8 {-M14/13 0.073s} 37. d6 {+M13/18 0.060s}
g5 {-M12/21 0.072s} 38. Qh8+ {+M11/28 0.17s} Re8 {-M10/24 0.068s}
39. Qg7 {+M9/36 0.15s} Qxh3+ {-M8/23 0.065s} 40. gxh3 {+M7/31 0.043s}
Rb7 {-M6/35 0.071s} 41. Rxb7 {+M5/53 0.19s} Re7 {-M4/60 0.066s}
42. Qxe7+ {+M3/128 0.14s} Kc8 {-M4/1 0s} 43. Qxd7# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:01:55.602 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:35.238 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.37/10 0.069s} Nf6 {-0.60/17 0.43s}
6. dxe5 {+0.27/12 0.095s} dxe5 {-0.16/15 0.059s} 7. Nxe5 {+0.40/12 0.062s}
O-O {-0.59/15 0.098s} 8. Nc3 {+0.24/14 0.19s} Qe8 {-0.21/15 0.15s}
9. Bf4 {+0.34/12 0.10s} Nc6 {-0.20/15 0.11s} 10. Nxc6 {+0.47/12 0.090s}
Qxc6 {-0.36/15 0.11s} 11. e3 {+0.63/13 0.18s} Rd8 {-0.43/17 0.37s}
12. Qa4 {+0.57/14 0.089s} Qxa4 {-0.34/16 0.080s} 13. Nxa4 {+0.32/15 0.065s}
Ne4 {-0.21/15 0.065s} 14. Bxc7 {+0.31/13 0.070s} Bb4+ {+0.36/17 0.057s}
15. Nc3 {+0.56/16 0.064s} Nxc3 {+0.50/18 0.069s} 16. Bxd8 {+0.03/16 0.077s}
Ne4+ {+0.01/18 0.11s} 17. Ke2 {+0.07/17 0.079s} Bg4+ {-0.06/17 0.13s}
18. f3 {0.00/18 0.087s} Rxd8 {-0.03/18 0.080s} 19. fxg4 {0.00/18 0.13s}
Rd2+ {+0.64/14 0.067s} 20. Kf3 {+0.07/18 0.15s} Ng5+ {+0.28/14 0.12s}
21. Kf4 {+0.02/18 0.080s} h6 {+0.25/15 0.063s} 22. e4 {+0.23/13 0.094s}
Rxb2 {+0.40/13 0.12s} 23. h4 {+0.37/13 0.12s} Rf2+ {+0.25/16 0.21s}
24. Ke3 {+0.85/14 0.11s} Bc5+ {+0.12/15 0.084s} 25. Kd3 {+0.85/1 0s}
Ne6 {+0.19/15 0.045s} 26. a4 {+0.58/15 0.086s} g6 {+0.01/14 0.29s}
27. h5 {+1.30/11 0.081s} g5 {-0.48/14 0.20s} 28. e5 {+1.18/12 0.085s}
Nd4 {-0.70/13 0.15s} 29. Re1 {+1.27/11 0.088s} b6 {-0.89/13 0.12s}
30. g3 {+1.31/12 0.079s} a5 {-1.11/15 0.095s} 31. Re4 {+1.20/13 0.095s}
Ne6 {+0.25/14 0.038s} 32. Be2 {+0.92/13 0.085s} Rg2 {-0.08/13 0.046s}
33. Bf3 {+1.08/15 0.096s} Ra2 {-0.02/14 0.089s} 34. Bd1 {+0.65/13 0.11s}
Ra3+ {-0.24/13 0.061s} 35. Kd2 {+1.12/14 0.14s} Bb4+ {-0.34/13 0.075s}
36. Kc2 {+1.26/13 0.078s} Rxa4 {-0.42/15 0.12s} 37. Rf1 {+1.18/16 0.11s}
Ra3 {-0.39/15 0.055s} 38. Rf3 {+0.82/15 0.089s} Ra1 {-0.81/16 0.15s}
39. Rd3 {+0.93/14 0.083s} Nc5 {-1.03/16 0.060s} 40. Rd8+ {+0.65/17 0.20s}
Kg7 {-0.98/15 0.042s} 41. Re3 {+0.65/16 0.079s} Ra2+ {-0.92/16 0.13s}
42. Kb1 {+0.84/16 0.18s} Rg2 {-0.87/15 0.054s} 43. Rb8 {+0.57/15 0.18s}
Rg1 {-0.73/15 0.088s} 44. Kc1 {+0.65/15 0.067s} Be1 {-0.50/15 0.072s}
45. Kc2 {+0.49/14 0.089s} Bxg3 {-0.57/15 0.069s} 46. Rxb6 {+0.04/15 0.10s}
Bf4 {-0.05/17 0.083s} 47. Re2 {-0.01/15 0.087s} Ne6 {-0.03/17 0.067s}
48. Re4 {-0.08/14 0.097s} Nc5 {+0.01/20 0.14s} 49. Re2 {+0.01/19 0.069s}
Ne6 {-0.06/28 0.22s} 50. Rd6 {-0.02/18 0.11s} Rxg4 {-0.06/14 0.087s}
51. Rd5 {0.00/15 0.077s} Rh4 {+0.07/16 0.19s} 52. c5 {+0.13/13 0.065s}
Bg3 {+0.04/16 0.058s} 53. c6 {-0.23/13 0.11s} Rc4+ {+0.32/14 0.087s}
54. Kb3 {-0.31/14 0.090s} Rxc6 {+0.74/13 0.057s} 55. Rc2 {-0.24/14 0.074s}
Rb6+ {+0.53/14 0.053s} 56. Ka2 {-0.42/15 0.088s} Rb4 {+1.06/14 0.068s}
57. Rc3 {+0.01/17 0.17s} Bf4 {+0.83/16 0.17s} 58. Ra3 {-0.26/15 0.13s}
Bh2 {+1.15/15 0.054s} 59. Raxa5 {-0.26/12 0.075s} g4 {+1.16/15 0.067s}
60. Rd2 {-0.50/14 0.090s} g3 {+0.92/15 0.072s} 61. Bf3 {-0.58/14 0.15s}
Bg1 {+1.65/13 0.046s} 62. Rd7 {-1.03/12 0.064s} Rf4 {+2.32/16 0.18s}
63. Bd5 {-1.45/12 0.11s} Bd4 {+0.60/16 0.29s} 64. Ra4 {-1.35/12 0.080s}
Nc5 {+2.28/16 0.14s} 65. e6 {-1.42/16 0.16s} Rf2+ {+2.61/15 0.062s}
66. Ka3 {-1.67/15 0.064s} Nxa4 {+2.39/17 0.084s} 67. Kxa4 {-1.97/16 0.094s}
g2 {+2.43/17 0.096s} 68. Bxg2 {-1.84/17 0.17s} Rxg2 {+2.59/17 0.082s}
69. Rxd4 {-1.74/18 0.076s} fxe6 {+2.52/18 0.058s} 70. Rh4 {-1.70/18 0.14s}
Kf6 {+2.16/18 0.18s} 71. Kb5 {-1.70/15 0.060s} Rg1 {+2.74/16 0.15s}
72. Rh2 {-1.98/15 0.18s} e5 {+2.49/18 0.17s} 73. Kc4 {-1.86/16 0.081s}
Rd1 {+2.39/15 0.041s} 74. Kc3 {-1.69/14 0.063s} Kf5 {+2.60/18 0.12s}
75. Rf2+ {-1.65/16 0.13s} Kg4 {+2.87/16 0.057s} 76. Re2 {-1.61/16 0.067s}
Rd5 {+2.18/18 0.13s} 77. Re1 {-1.51/17 0.15s} Kf4 {+2.43/18 0.11s}
78. Rf1+ {-1.80/15 0.061s} Kg5 {+2.21/17 0.038s} 79. Re1 {-1.54/16 0.067s}
Kg4 {+2.16/17 0.050s} 80. Kc4 {-1.67/16 0.061s} Rd4+ {+2.25/16 0.043s}
81. Kc5 {-1.45/16 0.075s} Kf5 {+2.58/17 0.046s} 82. Rf1+ {-1.67/14 0.067s}
Rf4 {+2.70/18 0.045s} 83. Rd1 {-1.52/15 0.072s} Rh4 {+2.80/19 0.063s}
84. Kd5 {-1.52/16 0.086s} Ra4 {+2.78/18 0.057s} 85. Rf1+ {-1.52/15 0.15s}
Rf4 {+2.87/19 0.11s} 86. Rb1 {-1.52/16 0.098s} Rd4+ {+3.09/17 0.094s}
87. Kc5 {-1.70/16 0.081s} Rd8 {+3.13/17 0.081s} 88. Rf1+ {-1.72/14 0.066s}
Ke6 {+3.01/17 0.057s} 89. Re1 {-1.69/15 0.13s} Rd5+ {+3.08/15 0.061s}
90. Kc6 {-1.63/14 0.066s} Rd2 {+3.12/18 0.14s} 91. Rg1 {-2.12/13 0.10s}
e4 {+3.19/19 0.094s} 92. Rg8 {-2.13/15 0.095s} Rc2+ {+2.92/16 0.10s}
93. Kb6 {-2.09/17 0.15s} Kf5 {+2.99/19 0.27s} 94. Rf8+ {-1.68/16 0.10s}
Kg4 {+3.17/17 0.056s} 95. Re8 {-1.58/18 0.096s} Re2 {+2.97/18 0.10s}
96. Kc5 {-1.81/14 0.080s} Kxh5 {+2.98/18 0.11s} 97. Kd4 {-1.81/16 0.067s}
Kh4 {+1.90/18 0.15s} 98. Ke5 {-1.64/17 0.20s} h5 {+1.49/18 0.23s}
99. Kf4 {-1.54/17 0.063s} Rg2 {+0.98/21 0.21s} 100. Ke3 {-1.47/19 0.084s}
Rg4 {+0.75/19 0.13s} 101. Re5 {-1.23/17 0.082s} Rg5 {+0.68/18 0.041s}
102. Rxe4+ {-1.17/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E91"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:01:52.555 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:36.066 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.037s} O-O {-0.26/11 0.052s}
6. Be2 {+0.80/10 0.051s} Bg4 {-0.37/13 0.16s} 7. Be3 {+0.49/13 0.12s}
Bxf3 {-0.43/13 0.13s} 8. Bxf3 {+0.69/14 0.12s} Nc6 {-0.52/13 0.076s}
9. O-O {+1.08/11 0.039s} e5 {-0.27/13 0.073s} 10. d5 {+1.17/14 0.12s}
Nd4 {-0.31/13 0.063s} 11. Bxd4 {+1.09/14 0.12s} exd4 {-0.46/13 0.094s}
12. Qxd4 {+1.03/15 0.12s} Nd7 {-0.45/14 0.064s} 13. Qd2 {+1.09/12 0.038s}
Nb6 {-0.33/13 0.13s} 14. Qe2 {+1.15/12 0.12s} Bxc3 {-0.47/12 0.089s}
15. bxc3 {+1.02/14 0.12s} Qf6 {-0.25/13 0.10s} 16. Rfc1 {+1.02/13 0.12s}
Na4 {-0.09/12 0.068s} 17. Qe3 {+0.72/13 0.039s} Rae8 {-0.26/12 0.085s}
18. Rab1 {+0.86/10 0.12s} b6 {+0.18/12 0.047s} 19. g3 {+0.80/13 0.12s}
Nc5 {+0.11/15 0.11s} 20. Re1 {+0.72/14 0.12s} Re7 {+0.28/15 0.063s}
21. Bg2 {+0.47/13 0.057s} Rfe8 {+0.30/14 0.055s} 22. f3 {+0.11/14 0.12s}
h5 {+0.22/14 0.11s} 23. Qd4 {+0.83/11 0.12s} Qg7 {+0.43/13 0.063s}
24. Qd2 {+0.55/11 0.039s} h4 {+0.46/14 0.062s} 25. g4 {+0.93/13 0.12s}
Qh8 {+0.45/14 0.088s} 26. Bh3 {+0.61/15 0.12s} Nd7 {+0.44/15 0.17s}
27. Rb5 {+0.80/11 0.12s} Ne5 {+1.26/14 0.072s} 28. Qe2 {+0.19/13 0.048s}
g5 {+1.86/14 0.083s} 29. Qe3 {-0.33/11 0.12s} Qf6 {+1.24/15 0.082s}
30. Rf1 {-0.57/15 0.12s} Nxc4 {+1.35/14 0.069s} 31. Qc1 {-0.40/14 0.039s}
Ne5 {+1.57/14 0.085s} 32. Bg2 {-0.47/15 0.12s} Kg7 {+1.50/13 0.13s}
33. Qd2 {-0.39/13 0.12s} h3 {+1.39/14 0.15s} 34. Bxh3 {0.00/19 0.13s}
Rh8 {+1.45/12 0.067s} 35. Bg2 {+0.50/12 0.043s} Qh6 {+1.43/13 0.063s}
36. h3 {0.00/10 0.12s} Ng6 {+1.34/14 0.054s} 37. a4 {-0.15/11 0.12s}
Nf4 {+1.41/12 0.060s} 38. a5 {0.00/12 0.039s} Qh4 {+1.20/14 0.10s}
39. Qf2 {-0.02/12 0.12s} Nxh3+ {+1.31/15 0.053s} 40. Bxh3 {-0.34/15 0.12s}
Qxh3 {+1.50/15 0.069s} 41. Qg2 {-0.51/13 0.12s} Qh6 {+1.36/15 0.073s}
42. a6 {0.00/14 0.039s} Qf6 {+1.63/14 0.083s} 43. Qd2 {0.00/14 0.12s}
Rh3 {+2.14/15 0.10s} 44. Qd4 {-0.74/12 0.12s} Re5 {+1.84/16 0.093s}
45. Kg2 {-1.32/13 0.12s} Qh6 {+2.60/17 0.079s} 46. Kf2 {-1.85/13 0.083s}
Qh4+ {+2.64/15 0.056s} 47. Ke2 {-1.47/13 0.12s} Rh2+ {+2.71/15 0.12s}
48. Kd3 {-1.48/12 0.039s} Qg3 {+1.84/14 0.16s} 49. Qg1 {-1.98/14 0.12s}
Rg2 {+1.87/14 0.057s} 50. Qh1 {-1.08/12 0.12s} c6 {+3.48/14 0.081s}
51. Rb4 {-3.61/13 0.12s} cxd5 {+7.06/14 0.066s} 52. exd5 {-6.17/12 0.070s}
Rxd5+ {+11.05/16 0.078s} 53. Rd4 {-3.94/14 0.12s} Rxd4+ {+11.20/18 0.063s}
54. cxd4 {-2.85/13 0.072s} d5 {+13.07/20 0.18s} 55. Re1 {-9.99/14 0.12s}
Qxf3+ {+13.30/16 0.064s} 56. Re3 {-11.55/16 0.12s} Qf2 {+13.18/15 0.062s}
57. Qxg2 {-10.61/13 0.062s} Qxg2 {+13.53/16 0.085s} 58. Re7 {-11.47/13 0.12s}
Qf1+ {+15.33/14 0.091s} 59. Re2 {-11.38/13 0.12s} Qf3+ {+16.21/15 0.053s}
60. Re3 {-11.88/13 0.040s} Qd1+ {+16.41/17 0.15s} 61. Kc3 {-12.58/15 0.12s}
Qa1+ {+15.74/15 0.060s} 62. Kb3 {-12.58/15 0.12s} Qb1+ {+15.58/18 0.073s}
63. Kc3 {-12.71/13 0.040s} Qc1+ {+16.76/17 0.097s} 64. Kd3 {-13.08/15 0.13s}
Qc4+ {+16.93/16 0.070s} 65. Kd2 {-13.17/16 0.12s} Qxd4+ {+16.90/15 0.056s}
66. Ke2 {-13.32/17 0.12s} Qxg4+ {+17.16/15 0.082s} 67. Kd2 {-13.28/13 0.040s}
Qf4 {+17.59/16 0.17s} 68. Kd3 {-16.75/17 0.12s} Qc4+ {+17.51/15 0.071s}
69. Kd2 {-16.92/16 0.12s} Qxa6 {+17.51/16 0.078s} 70. Rg3 {-13.88/12 0.12s}
Qa2+ {+17.76/14 0.079s} 71. Ke1 {-14.02/13 0.078s} Qa1+ {+18.01/14 0.087s}
72. Ke2 {-14.22/16 0.12s} Qb2+ {+17.97/16 0.21s} 73. Kd1 {-14.22/13 0.039s}
Qd4+ {+18.31/15 0.10s} 74. Ke2 {-16.69/14 0.12s} Qc4+ {+18.33/15 0.070s}
75. Kf2 {-16.82/16 0.12s} Qh4 {+19.03/17 0.12s} 76. Kg2 {-18.33/17 0.12s}
d4 {+20.24/17 0.060s} 77. Ra3 {-18.63/15 0.039s} a5 {+22.96/16 0.071s}
78. Kf1 {-18.23/13 0.12s} Qe4 {+25.46/15 0.062s} 79. Kf2 {-20.23/16 0.12s}
d3 {+25.67/17 0.070s} 80. Ra2 {-26.55/16 0.12s} Qc4 {+25.67/16 0.082s}
81. Ke3 {-26.55/12 0.039s} Qxa2 {+25.97/17 0.086s} 82. Kxd3 {-M16/16 0.12s}
Qb3+ {+26.50/16 0.080s} 83. Kd4 {-M14/16 0.12s} a4 {+26.11/17 0.15s}
84. Ke5 {-M12/17 0.12s} Qb4 {+25.95/17 0.080s} 85. Kd5 {-M12/16 0.039s}
Qc5+ {+M27/19 0.067s} 86. Ke4 {-M12/19 0.12s} Kg6 {+M11/22 0.20s}
87. Kf3 {-M12/19 0.12s} Qc2 {+M9/24 0.18s} 88. Ke3 {-M10/19 0.12s}
Kf5 {+M7/29 0.18s} 89. Kf3 {-M6/23 0.038s} Qd2 {+M5/42 0.17s}
90. Kg3 {-M4/128 0.050s} g4 {+M3/128 0.051s} 91. Kh4 {-M2/128 0.012s}
Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:01:45.803 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:36.754 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.37/13 0.12s} Nc6 {-0.81/11 0.035s}
6. d5 {+0.57/13 0.12s} Ne5 {-0.60/13 0.038s} 7. f4 {+0.60/13 0.065s}
Ned7 {-0.80/15 0.12s} 8. Nh3 {+0.68/12 0.041s} Nc5 {-0.84/11 0.12s}
9. Nf2 {+0.82/11 0.067s} e5 {-0.66/11 0.044s} 10. fxe5 {+0.82/12 0.061s}
dxe5 {-0.81/14 0.12s} 11. b4 {+1.52/13 0.11s} Ncd7 {-1.02/13 0.12s}
12. Be3 {+1.62/13 0.069s} O-O {-0.99/14 0.12s} 13. c5 {+1.11/12 0.11s}
a5 {-0.82/11 0.039s} 14. b5 {+1.45/14 0.12s} Qe7 {-1.26/14 0.12s}
15. Na4 {+1.70/12 0.057s} Ne8 {-1.23/12 0.12s} 16. O-O {+1.67/13 0.11s}
f5 {-1.37/12 0.12s} 17. Rc1 {+1.91/13 0.087s} Ndf6 {-1.08/10 0.042s}
18. b6 {+2.03/12 0.071s} fxe4 {-1.56/11 0.12s} 19. bxc7 {+3.96/13 0.044s}
Qxc7 {-2.83/12 0.12s} 20. Nb6 {+3.63/13 0.077s} Qb8 {-2.77/13 0.12s}
21. d6 {+4.74/13 0.056s} Bf5 {-2.96/12 0.040s} 22. Ng4 {+5.25/15 0.20s}
Bxg4 {-3.17/12 0.12s} 23. Bxg4 {+5.28/13 0.061s} Ra6 {-3.16/14 0.12s}
24. d7 {+6.30/14 0.072s} Nc7 {-3.12/13 0.12s} 25. Be2 {+5.90/12 0.049s}
Qd8 {-3.36/12 0.083s} 26. Bxa6 {+8.29/14 0.081s} Nxa6 {-3.44/13 0.12s}
27. c6 {+9.27/15 0.10s} bxc6 {-5.38/11 0.069s} 28. Rxc6 {+9.24/14 0.050s}
Nxd7 {-9.05/13 0.12s} 29. Rxf8+ {+13.48/15 0.11s} Bxf8 {-9.96/13 0.072s}
30. Nxd7 {+14.62/15 0.065s} Kh8 {-11.60/13 0.12s} 31. Rxa6 {+15.15/15 0.090s}
Qc8 {-12.48/12 0.12s} 32. Qf1 {+16.81/15 0.065s} Be7 {-12.53/12 0.097s}
33. Qb5 {+16.89/15 0.081s} Qc3 {-11.34/12 0.043s} 34. Qxe5+ {+17.26/14 0.070s}
Qxe5 {-11.81/16 0.12s} 35. Nxe5 {+17.56/15 0.10s} Kg7 {-11.91/14 0.12s}
36. Rxa5 {+17.72/14 0.064s} h5 {-11.91/14 0.12s} 37. a4 {+18.22/14 0.063s}
Kf6 {-12.19/11 0.063s} 38. Nc4 {+18.30/14 0.085s} Bb4 {-13.25/13 0.12s}
39. Rb5 {+18.82/14 0.060s} Bf8 {-13.15/12 0.039s} 40. a5 {+21.05/13 0.064s}
Be7 {-18.69/12 0.13s} 41. Bg5+ {+23.21/14 0.087s} Ke6 {-26.20/15 0.12s}
42. Re5+ {+24.31/16 0.13s} Kd7 {-29.99/14 0.12s} 43. Bxe7 {+24.39/17 0.10s}
Kc7 {-20.20/12 0.049s} 44. Bh4 {+24.67/16 0.070s} Kb7 {-25.48/13 0.12s}
45. Rg5 {+25.59/16 0.17s} Ka6 {-29.29/14 0.12s} 46. Ne3 {+25.68/17 0.067s}
Ka7 {-M16/17 0.12s} 47. Rxg6 {+M21/18 0.084s} Kb7 {-M12/16 0.039s}
48. a6+ {+M13/17 0.10s} Ka7 {-M10/19 0.12s} 49. Bf2 {+M9/21 0.19s}
Kb8 {-M8/21 0.12s} 50. Rg7 {+M7/24 0.18s} Ka8 {-M6/34 0.12s}
51. a7 {+M5/27 0.17s} h4 {-M4/119 0.040s} 52. Nc4 {+M3/29 0.068s}
h3 {-M2/128 0.014s} 53. Nb6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:01:47.678 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:40.254 Central Daylight Time"]
[Opening "French"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.58/13 0.062s} Qe7+ {-0.24/10 0.064s}
6. Be3 {+1.33/13 0.11s} Ng4 {-0.11/13 0.073s} 7. O-O {+1.67/14 0.051s}
Nxe3 {-0.21/13 0.10s} 8. fxe3 {+0.65/13 0.048s} Be6 {-0.23/12 0.12s}
9. e4 {+1.18/13 0.080s} dxe4 {-0.32/12 0.075s} 10. Bxe4 {+0.92/14 0.13s}
c6 {-0.12/12 0.086s} 11. c4 {+1.04/11 0.063s} g6 {-0.47/12 0.16s}
12. d5 {+2.34/14 0.14s} Bg4 {-0.67/11 0.065s} 13. h3 {+2.03/14 0.18s}
Bh5 {-0.79/10 0.099s} 14. Re1 {+4.66/12 0.075s} Qc5+ {-2.51/10 0.067s}
15. Kh1 {+7.21/13 0.041s} Be7 {-2.44/11 0.10s} 16. d6 {+7.72/14 0.053s}
Bh4 {-3.63/11 0.087s} 17. Bxg6+ {+8.05/14 0.053s} Kf8 {-3.90/12 0.082s}
18. Bxh5 {+7.81/14 0.069s} Bg3 {-4.06/13 0.10s} 19. Re7 {+8.31/13 0.057s}
Qxh5 {-4.26/14 0.069s} 20. Nc3 {+9.15/14 0.065s} Qg6 {-4.67/15 0.20s}
21. c5 {+9.25/15 0.085s} Rg8 {-4.30/13 0.14s} 22. Qe2 {+9.30/14 0.17s}
Na6 {-5.81/11 0.090s} 23. Rf1 {+10.25/14 0.10s} Bxd6 {-6.23/11 0.13s}
24. cxd6 {+13.03/14 0.058s} Qxg2+ {-14.23/13 0.074s} 25. Qxg2 {+13.78/1 0s}
Rxg2 {-15.57/13 0.078s} 26. Kxg2 {+18.98/15 0.10s} Re8 {-16.11/14 0.19s}
27. Rxe8+ {+18.49/16 0.24s} Kxe8 {-17.66/14 0.15s} 28. Re1+ {+18.42/16 0.16s}
Kd7 {-12.61/14 0.11s} 29. Re7+ {+18.96/15 0.061s} Kxd6 {-12.69/14 0.075s}
30. Rxb7 {+18.89/15 0.046s} Nc5 {-11.98/12 0.085s} 31. Rxa7 {+19.56/15 0.068s}
Nd3 {-12.02/11 0.077s} 32. Rxf7 {+19.36/15 0.13s} Nxb2 {-11.71/14 0.085s}
33. Rxh7 {+20.27/14 0.078s} Nd3 {-11.71/13 0.097s} 34. Rh4 {+20.54/15 0.065s}
Kc5 {-11.68/14 0.074s} 35. Rg4 {+21.75/15 0.046s} Kb6 {-12.03/15 0.064s}
36. h4 {+22.25/15 0.067s} Kc7 {-12.04/12 0.081s} 37. h5 {+21.67/15 0.050s}
Nc5 {-13.78/12 0.064s} 38. h6 {+28.08/17 0.13s} Ne6 {-18.31/13 0.080s}
39. h7 {+40.04/16 0.055s} c5 {-19.86/14 0.10s} 40. h8=Q {+43.89/16 0.095s}
c4 {-M14/12 0.071s} 41. Qe5+ {+M15/16 0.10s} Kd7 {-M10/19 0.087s}
42. Rg6 {+M7/21 0.16s} Nf4+ {-M6/29 0.078s} 43. Qxf4 {+M5/29 0.066s}
Kd8 {-M4/31 0.072s} 44. Rg7 {+M3/32 0.20s} Ke8 {-M2/128 0.032s}
45. Qb8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:01:57.556 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:42.958 Central Daylight Time"]
[Opening "French"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.39/10 0.064s} Bd6 {-0.30/12 0.044s}
6. Qe2+ {+0.27/12 0.081s} Be7 {-0.43/14 0.074s} 7. O-O {+0.20/12 0.066s}
O-O {-0.33/14 0.071s} 8. Bg5 {+0.12/13 0.19s} Re8 {-0.16/12 0.054s}
9. Nc3 {+0.22/12 0.069s} Nc6 {-0.11/13 0.13s} 10. Rfe1 {+0.34/12 0.089s}
Bg4 {+0.16/14 0.068s} 11. Bxf6 {+0.31/13 0.077s} Bxf6 {+0.16/17 0.080s}
12. Qxe8+ {+0.34/16 0.13s} Qxe8 {+0.16/1 0s} 13. Rxe8+ {+0.17/15 0.13s}
Rxe8 {+0.16/1 0s} 14. Nxd5 {+0.07/15 0.073s} Bxf3 {+0.14/15 0.052s}
15. Nxf6+ {+0.33/15 0.085s} gxf6 {+0.05/15 0.059s} 16. gxf3 {+0.21/16 0.095s}
Nxd4 {+0.01/16 0.10s} 17. Kg2 {+0.39/17 0.15s} Ne6 {-0.03/16 0.089s}
18. Rg1 {+0.27/13 0.12s} Kh8 {+0.17/14 0.069s} 19. Kf1 {+0.57/14 0.075s}
h5 {+0.39/15 0.081s} 20. Rg3 {+0.18/13 0.086s} Nf4 {+0.55/16 0.074s}
21. Bc4 {-0.07/14 0.065s} Re7 {+0.47/16 0.066s} 22. a4 {-0.08/14 0.064s}
c6 {+0.67/16 0.11s} 23. b3 {-0.27/16 0.098s} Kh7 {+0.86/16 0.058s}
24. Rg1 {-0.49/13 0.078s} a6 {+1.03/17 0.11s} 25. a5 {-0.64/14 0.072s}
Re5 {+1.65/15 0.055s} 26. b4 {-0.63/16 0.12s} c5 {+2.06/15 0.080s}
27. c3 {-2.15/16 0.20s} cxb4 {+3.05/17 0.062s} 28. cxb4 {-2.64/16 0.090s}
Re7 {+3.19/18 0.081s} 29. Bb3 {-2.55/16 0.063s} Re2 {+3.18/18 0.076s}
30. Bd1 {-3.09/15 0.067s} Rb2 {+3.02/18 0.090s} 31. Rg3 {-2.79/16 0.079s}
Rxb4 {+2.99/18 0.15s} 32. Bc2+ {-2.58/14 0.077s} Kh8 {+3.06/18 0.092s}
33. Ke1 {-3.09/15 0.15s} Rb5 {+3.16/18 0.067s} 34. Kd2 {-2.95/15 0.076s}
Rxa5 {+3.42/16 0.081s} 35. Ke3 {-2.84/16 0.13s} Ne6 {+3.51/16 0.067s}
36. f4 {-3.03/15 0.10s} Rc5 {+3.71/16 0.086s} 37. Be4 {-3.24/16 0.19s}
b5 {+3.40/16 0.084s} 38. f5 {-3.18/14 0.080s} Nc7 {+3.61/16 0.079s}
39. Rg1 {-2.98/14 0.11s} a5 {+4.01/14 0.067s} 40. Ra1 {-3.64/13 0.077s}
a4 {+3.89/14 0.079s} 41. Bd3 {-3.78/14 0.094s} Kg7 {+4.12/15 0.089s}
42. Kd4 {-4.01/14 0.13s} Rd5+ {+4.02/16 0.13s} 43. Ke4 {-3.93/14 0.091s}
Kf8 {+4.26/14 0.062s} 44. f4 {-4.17/14 0.14s} Rd7 {+4.97/15 0.097s}
45. Ra3 {-4.12/13 0.082s} h4 {+5.38/15 0.13s} 46. Rc3 {-4.21/13 0.076s}
b4 {+5.05/14 0.066s} 47. Rc4 {-4.76/13 0.13s} Nd5 {+5.94/15 0.080s}
48. Rc5 {-5.28/13 0.099s} Nc3+ {+6.70/14 0.078s} 49. Ke3 {-6.50/15 0.18s}
Kg7 {+7.18/14 0.064s} 50. Bc4 {-6.43/13 0.060s} Ra7 {+8.64/16 0.11s}
51. Kf3 {-7.26/14 0.062s} a3 {+9.24/16 0.068s} 52. Kg4 {-7.46/15 0.074s}
a2 {+9.62/16 0.061s} 53. Bxa2 {-7.90/16 0.084s} Rxa2 {+9.19/15 0.064s}
54. Rc4 {-7.91/16 0.083s} Nd5 {+10.30/16 0.12s} 55. Rc5 {-7.84/17 0.085s}
Rg2+ {+11.51/14 0.070s} 56. Kh3 {-7.78/17 0.087s} Nxf4+ {+11.03/16 0.066s}
57. Kxh4 {-7.78/1 0s} Nd3 {+11.17/16 0.082s} 58. Rd5 {-7.99/15 0.15s}
Rxh2+ {+11.70/17 0.11s} 59. Kg3 {-8.00/17 0.068s} Rh3+ {+12.53/17 0.11s}
60. Kg4 {-8.00/17 0.070s} Re3 {+13.90/17 0.084s} 61. Ra5 {-11.64/15 0.11s}
b3 {+17.07/17 0.086s} 62. Ra1 {-12.97/16 0.089s} b2 {+19.55/19 0.067s}
63. Rb1 {-13.02/17 0.073s} Re1 {+19.67/20 0.072s} 64. Rxb2 {-13.27/20 0.13s}
Nxb2 {+20.23/22 0.17s} 65. Kf3 {-M16/18 0.082s} Rg1 {+20.22/21 0.11s}
66. Ke3 {-12.74/15 0.082s} Nc4+ {+21.57/18 0.085s} 67. Kd4 {-12.07/17 0.080s}
Rg4+ {+23.15/19 0.097s} 68. Kc5 {-12.95/15 0.076s} Kh6 {+25.09/21 0.12s}
69. Kc6 {-12.65/18 0.074s} Ne5+ {+25.05/19 0.084s} 70. Kc5 {-13.02/21 0.15s}
Kg5 {+27.09/23 0.23s} 71. Kb6 {-13.02/20 0.18s} Kxf5 {+29.84/21 0.14s}
72. Ka6 {-17.86/21 0.20s} Ke4 {+M21/23 0.19s} 73. Ka5 {-20.88/16 0.065s}
f5 {+M17/21 0.11s} 74. Kb5 {-M16/21 0.082s} f4 {+M15/21 0.12s}
75. Kc5 {-M14/20 0.078s} f3 {+M13/20 0.092s} 76. Kb4 {-M12/20 0.081s}
f2 {+M9/23 0.11s} 77. Ka4 {-M10/19 0.083s} Rg6 {+M9/23 0.23s}
78. Kb4 {-M8/19 0.070s} f1=Q {+M7/24 0.17s} 79. Kb3 {-M6/23 0.070s}
Rg3+ {+M5/30 0.20s} 80. Ka4 {-M4/67 0.069s} Qb1 {+M3/114 0.16s}
81. Ka5 {-M4/1 0s} Ra3# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:01:50.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:43.489 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. d5 {+1.44/14 0.13s} Bxc3+ {-0.45/13 0.11s}
6. bxc3 {+1.53/15 0.054s} Ne5 {-0.66/13 0.11s} 7. f4 {+1.47/16 0.27s}
Nd7 {-0.65/15 0.12s} 8. Qd4 {+1.64/15 0.12s} f6 {-0.70/14 0.12s}
9. Nf3 {+1.73/14 0.052s} Nc5 {-0.73/13 0.12s} 10. e5 {+1.57/15 0.18s}
Bg4 {-0.29/14 0.12s} 11. Be2 {+1.78/15 0.13s} Nh6 {-0.55/13 0.12s}
12. Ba3 {+1.65/16 0.13s} Nf5 {-0.68/13 0.12s} 13. Qd2 {+2.05/13 0.051s}
b6 {-0.51/14 0.11s} 14. Nd4 {+2.47/15 0.11s} Bxe2 {-1.42/11 0.10s}
15. Qxe2 {+2.94/13 0.052s} Nxd4 {-1.39/13 0.11s} 16. cxd4 {+2.87/13 0.11s}
Nb7 {-1.37/14 0.12s} 17. O-O {+3.10/13 0.075s} O-O {-1.41/15 0.11s}
18. f5 {+3.64/14 0.090s} Qe8 {-1.49/14 0.11s} 19. fxg6 {+3.63/14 0.076s}
Qxg6 {-0.94/13 0.11s} 20. Rf3 {+4.11/13 0.084s} Kh8 {-1.74/13 0.11s}
21. Raf1 {+3.89/14 0.15s} Na5 {-1.33/11 0.11s} 22. Bc1 {+4.18/14 0.34s}
Qh5 {-1.10/12 0.11s} 23. h3 {+4.30/14 0.046s} Rg8 {-1.08/13 0.11s}
24. exf6 {+4.56/15 0.063s} exf6 {-1.01/14 0.098s} 25. R1f2 {+4.39/15 0.086s}
Qh4 {-1.47/12 0.11s} 26. Kh2 {+4.65/16 0.12s} Rg6 {-1.40/13 0.10s}
27. g3 {+6.01/18 0.25s} Qh5 {-8.11/13 0.11s} 28. Qf1 {+6.12/16 0.051s}
Rg7 {-3.24/14 0.11s} 29. Rxf6 {+5.82/15 0.096s} Rag8 {-3.34/13 0.099s}
30. g4 {+6.26/15 0.14s} Qh4 {-3.24/13 0.098s} 31. Rh6 {+5.64/15 0.23s}
Qd8 {-3.70/15 0.11s} 32. Rh5 {+6.46/15 0.13s} Rd7 {-4.51/12 0.10s}
33. c5 {+8.85/13 0.057s} Rdg7 {-4.80/11 0.11s} 34. Bh6 {+9.13/12 0.056s}
Rg6 {-6.09/12 0.11s} 35. Rf7 {+11.88/15 0.048s} Qa8 {-6.45/12 0.11s}
36. Rxh7+ {+M5/42 0.21s} Kxh7 37. Bf8+ {+M3/128 0.11s} Rh6
38. Rxh6# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:01:53.321 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:45.756 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+0.48/12 0.12s} Nf6 {-0.62/12 0.053s}
6. h3 {+0.70/14 0.12s} O-O {-1.04/18 0.50s} 7. Nf3 {+0.76/15 0.12s}
e5 {-0.11/14 0.052s} 8. d5 {+0.85/17 0.12s} Ne7 {-0.90/13 0.11s}
9. Bd3 {+0.81/15 0.12s} Nh5 {-1.17/16 0.37s} 10. O-O {+0.93/14 0.12s}
b6 {-1.19/16 0.11s} 11. Rc1 {+1.03/13 0.12s} a5 {-1.26/15 0.25s}
12. Qd2 {+0.95/13 0.11s} f5 {-0.14/13 0.060s} 13. exf5 {+0.98/13 0.11s}
gxf5 {+1.16/14 0.076s} 14. Bh6 {+0.32/12 0.11s} Ng6 {+0.85/13 0.092s}
15. Be2 {+0.56/12 0.11s} Nhf4 {+1.15/15 0.21s} 16. Bxg7 {+0.37/13 0.11s}
Kxg7 {+1.21/16 0.11s} 17. Kh2 {+0.39/13 0.11s} Nxe2 {+1.27/17 0.15s}
18. Qxe2 {+0.59/14 0.11s} Qf6 {+1.30/14 0.040s} 19. Nb5 {+0.46/12 0.11s}
Rf7 {+1.68/13 0.047s} 20. Qd1 {+0.48/13 0.11s} Ba6 {+2.36/13 0.15s}
21. Qd2 {+0.51/12 0.11s} h6 {+2.24/15 0.068s} 22. g3 {+0.04/13 0.11s}
Rg8 {+2.28/15 0.081s} 23. b3 {-0.04/11 0.11s} Kh7 {+2.03/14 0.16s}
24. Nc3 {+0.18/13 0.11s} Bc8 {+1.52/15 0.15s} 25. Rcd1 {+0.25/13 0.11s}
a4 {+1.58/13 0.13s} 26. Nxa4 {+1.18/13 0.097s} e4 {+0.44/14 0.11s}
27. Nd4 {+0.33/12 0.10s} f4 {+1.92/12 0.022s} 28. Qe2 {+0.34/12 0.099s}
Qe5 {+3.36/14 0.080s} 29. Nc6 {-0.13/12 0.11s} Qg5 {+4.47/13 0.080s}
30. g4 {+0.52/12 0.11s} h5 {+6.77/14 0.047s} 31. Qxe4 {-1.45/11 0.11s}
hxg4 {+8.09/13 0.067s} 32. Qd3 {-1.98/11 0.11s} Bf5 {+11.67/13 0.041s}
33. Qc3 {-3.74/12 0.11s} Qh4 {+14.11/14 0.063s} 34. c5 {-5.14/9 0.098s}
f3 {+M7/32 0.16s} 35. Qxf3 {-M6/28 0.10s} gxf3 {+M5/40 0.16s}
36. Kh1 {-M4/61 0.097s} Qxh3+ {+M3/108 0.20s} 37. Kg1
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:02:00.290 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:46.881 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/12 0.036s} a5 {-0.29/11 0.073s}
6. Nf3 {+0.45/12 0.038s} d6 {-0.21/12 0.16s} 7. Bg5 {+0.56/14 0.12s}
Nge7 {-0.20/12 0.18s} 8. Nd5 {+0.69/12 0.12s} f5 {0.00/12 0.12s}
9. O-O {+1.18/9 0.039s} h6 {+0.18/12 0.12s} 10. Bf6 {+0.67/13 0.12s}
O-O {+0.24/13 0.057s} 11. Bxg7 {+0.39/13 0.12s} Kxg7 {+0.13/13 0.076s}
12. Nc3 {+0.36/13 0.12s} g5 {+0.15/12 0.079s} 13. Qb3 {+0.72/9 0.039s}
f4 {+0.53/11 0.076s} 14. Qd1 {+0.51/11 0.12s} Ng6 {+0.55/11 0.18s}
15. e3 {+0.68/12 0.12s} g4 {+0.69/12 0.089s} 16. Nd2 {-0.87/14 0.12s}
f3 {+0.77/13 0.063s} 17. Bh1 {-0.87/13 0.039s} Bf5 {+1.20/13 0.18s}
18. h3 {-0.67/14 0.13s} Bxd3 {+1.43/12 0.082s} 19. hxg4 {-0.67/13 0.12s}
e4 {+0.78/13 0.063s} 20. Ncxe4 {-0.77/13 0.12s} Be2 {+1.06/12 0.077s}
21. Qc2 {-0.57/11 0.040s} Nge5 {+1.27/12 0.087s} 22. Rfe1 {-0.78/13 0.12s}
Nb4 {+1.34/13 0.067s} 23. Qb3 {-0.96/14 0.12s} Nbd3 {+1.86/11 0.067s}
24. Nc3 {-0.95/14 0.12s} Qd7 {+2.01/11 0.078s} 25. Nxe2 {+0.06/12 0.062s}
a4 {+0.45/11 0.074s} 26. Qxb7 {+0.18/13 0.12s} fxe2 {-0.11/12 0.10s}
27. Rxe2 {+0.72/14 0.12s} Nc5 {-0.54/11 0.071s} 28. Qg2 {+2.00/11 0.063s}
Qxg4 {-1.43/12 0.15s} 29. f4 {+2.48/14 0.12s} Ned3 {-1.23/13 0.073s}
30. Qh2 {+2.04/14 0.12s} Rab8 {-1.25/13 0.16s} 31. Bf3 {+1.88/13 0.040s}
Qg6 {-1.32/12 0.081s} 32. b3 {+1.79/13 0.12s} Qh7 {-1.27/12 0.17s}
33. bxa4 {+3.08/12 0.12s} Kh8 {-1.59/11 0.094s} 34. a5 {+3.10/13 0.039s}
Rbe8 {-1.89/11 0.15s} 35. Rb1 {+3.74/13 0.12s} Ne5 {-1.85/13 0.065s}
36. Bd5 {+3.60/14 0.12s} Ng4 {-2.27/13 0.088s} 37. Qh5 {+3.93/13 0.12s}
Qg7 {-1.92/12 0.067s} 38. e4 {+3.73/13 0.039s} Nd3 {-2.67/13 0.13s}
39. Qh4 {+4.61/12 0.12s} Nxf4 {-2.36/13 0.073s} 40. gxf4 {+4.63/14 0.12s}
Rxf4 {-3.37/13 0.092s} 41. Qg3 {+4.62/15 0.12s} Ref8 {-3.71/13 0.073s}
42. Rf1 {+4.86/11 0.039s} Rxf1+ {-3.44/13 0.075s} 43. Nxf1 {+3.63/14 0.12s}
Qa1 {-3.90/13 0.10s} 44. Qe1 {+4.11/13 0.12s} Qd4+ {-3.31/13 0.082s}
45. Kg2 {+4.35/14 0.12s} Qf6 {-4.70/14 0.19s} 46. c5 {+4.05/11 0.039s}
c6 {-3.61/12 0.10s} 47. Bb3 {+4.37/12 0.12s} dxc5 {-3.13/12 0.066s}
48. Nd2 {+5.02/12 0.12s} Ne5 {-3.50/12 0.099s} 49. Kh1 {+5.03/13 0.12s}
c4 {-3.14/13 0.071s} 50. Bxc4 {+5.31/11 0.039s} Nxc4 {-3.87/13 0.092s}
51. Nxc4 {+5.55/12 0.13s} Qf3+ {-4.20/12 0.072s} 52. Rg2 {+5.62/14 0.12s}
Qh3+ {-4.79/12 0.068s} 53. Kg1 {+6.64/13 0.12s} Rg8 {-5.01/13 0.072s}
54. Rxg8+ {+6.86/11 0.072s} Kxg8 {-5.30/13 0.077s} 55. a6 {+7.20/13 0.12s}
Qg4+ {-5.50/11 0.074s} 56. Kh2 {+7.44/12 0.039s} Kh7 {-6.08/14 0.077s}
57. a7 {+8.37/12 0.12s} Qh5+ {-6.68/14 0.070s} 58. Kg2 {+9.04/12 0.12s}
Qg4+ {-6.15/15 0.14s} 59. Qg3 {+9.30/12 0.12s} Qe2+ {-6.50/15 0.13s}
60. Kg1 {+9.60/12 0.039s} Qd1+ {-7.08/13 0.073s} 61. Kf2 {+10.66/13 0.12s}
Qd4+ {-7.54/14 0.15s} 62. Qe3 {+10.39/15 0.12s} Qd8 {-9.14/14 0.20s}
63. Ke2 {+11.08/14 0.12s} Qg8 {-6.52/11 0.077s} 64. Ke1 {+11.94/13 0.049s}
Qh8 {-7.49/11 0.086s} 65. Qa3 {+17.21/13 0.12s} Qa1+ {-10.37/11 0.084s}
66. Ke2 {+18.40/11 0.12s} Qg1 {-11.38/12 0.093s} 67. Qe7+ {+19.05/10 0.039s}
Qg7 {-16.56/14 0.073s} 68. Qxg7+ {+22.57/14 0.12s} Kxg7 {-16.56/1 0s}
69. a8=Q {+30.12/15 0.12s} Kf7 {-16.71/13 0.078s} 70. Qxc6 {+M9/17 0.12s}
Ke7 {-17.76/14 0.12s} 71. Qd6+ {+M7/17 0.038s} Ke8 {-M14/17 0.16s}
72. Ne5 {+M5/25 0.12s} h5 {-13.73/1 0s} 73. Qd7+ {+M3/128 0.074s}
Kf8 {-12.48/1 0s} 74. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:01:59.947 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:46.881 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.33/12 0.085s} Nf6 {-0.05/12 0.036s}
6. b4 {+0.41/12 0.081s} a6 {+0.25/11 0.044s} 7. d3 {+0.39/11 0.064s}
d6 {+0.11/13 0.12s} 8. Nf3 {+0.43/11 0.072s} Bg4 {+0.08/12 0.12s}
9. O-O {+0.46/11 0.088s} O-O {-0.14/11 0.041s} 10. h3 {+0.41/12 0.090s}
Be6 {+0.03/13 0.12s} 11. Ng5 {+0.42/14 0.078s} Bd7 {-0.11/13 0.12s}
12. a4 {+0.38/12 0.069s} Qe7 {+0.07/11 0.12s} 13. b5 {+0.44/13 0.075s}
axb5 {+0.12/10 0.041s} 14. axb5 {+0.82/14 0.088s} Nd8 {-0.34/14 0.12s}
15. Nge4 {+1.02/13 0.11s} c6 {+0.02/13 0.12s} 16. Bg5 {+0.93/15 0.11s}
Ne6 {-0.07/14 0.12s} 17. Bh4 {+1.03/12 0.14s} Rfe8 {+0.08/11 0.039s}
18. Na4 {+1.69/13 0.070s} Nc5 {-0.72/12 0.12s} 19. Naxc5 {+1.79/14 0.11s}
dxc5 {-0.61/14 0.12s} 20. Qc1 {+1.79/14 0.070s} Bf5 {-0.83/12 0.12s}
21. Qe3 {+1.59/15 0.093s} Bxe4 {-0.82/12 0.039s} 22. Bxe4 {+1.77/16 0.095s}
Qe6 {-0.76/13 0.12s} 23. Bxf6 {+2.09/15 0.13s} Bxf6 {-1.20/14 0.12s}
24. Qf3 {+2.28/15 0.13s} Rec8 {-1.10/14 0.12s} 25. bxc6 {+1.93/15 0.069s}
bxc6 {-1.27/14 0.062s} 26. Rb6 {+1.99/15 0.10s} Rab8 {-1.18/15 0.12s}
27. Ra6 {+2.03/16 0.087s} Ra8 {-1.07/13 0.12s} 28. Rfa1 {+2.78/14 0.080s}
Rxa6 {-1.51/12 0.042s} 29. Rxa6 {+2.81/16 0.090s} Bd8 {-1.69/13 0.12s}
30. Bxc6 {+2.83/16 0.097s} Rb8 {-1.69/14 0.12s} 31. Ra7 {+4.01/14 0.073s}
Be7 {-2.78/12 0.12s} 32. Bd5 {+6.33/15 0.075s} e4 {-4.91/12 0.039s}
33. Qf4 {+8.69/16 0.14s} Bd6 {-6.17/14 0.12s} 34. Qh4 {+12.24/13 0.12s}
Qf5 {-8.05/12 0.12s} 35. Rxf7 {+8.71/15 0.10s} Qxf7 {-8.31/15 0.12s}
36. Bxf7+ {+8.54/16 0.092s} Kxf7 {-8.45/13 0.039s} 37. Qxh7+ {+8.74/16 0.099s}
Kf6 {-8.74/13 0.12s} 38. Qh4+ {+8.74/15 0.073s} Kg7 {-7.43/13 0.12s}
39. Qxe4 {+8.69/17 0.12s} Rb2 {-7.78/13 0.12s} 40. d4 {+10.31/16 0.21s}
Kh7 {-8.14/12 0.040s} 41. Qd5 {+11.43/16 0.20s} Bb8 {-10.03/12 0.12s}
42. dxc5 {+11.90/13 0.080s} Kh6 {-10.40/16 0.12s} 43. Qd4 {+13.24/14 0.064s}
Rb3 {-11.51/14 0.12s} 44. Kg2 {+13.49/13 0.064s} Rb1 {-11.55/12 0.039s}
45. c6 {+14.06/16 0.096s} Kh7 {-12.94/15 0.12s} 46. Qh4+ {+14.06/17 0.072s}
Kg7 {-13.13/15 0.12s} 47. Qe7+ {+14.16/18 0.085s} Kh6 {-13.23/17 0.12s}
48. Qe4 {+14.07/19 0.083s} Rb3 {-13.23/15 0.056s} 49. Qh4+ {+14.11/18 0.083s}
Kg7 {-13.96/15 0.12s} 50. Qe7+ {+14.77/19 0.20s} Kh6 {-15.06/16 0.12s}
51. c7 {+14.85/17 0.10s} Bxc7 {-14.98/14 0.049s} 52. Qxc7 {+15.04/17 0.066s}
Rc3 {-16.50/14 0.12s} 53. Qf4+ {+15.76/17 0.17s} Kh7 {-18.59/16 0.12s}
54. Qh4+ {+15.87/16 0.067s} Kg8 {-16.47/13 0.039s} 55. Qf6 {+15.67/17 0.086s}
Rb3 {-18.53/15 0.12s} 56. Qxg6+ {+15.69/16 0.066s} Kf8 {-18.35/15 0.12s}
57. Qe4 {+19.36/14 0.096s} Kf7 {-18.51/14 0.12s} 58. c5 {+19.90/16 0.072s}
Ra3 {-18.54/14 0.039s} 59. c6 {+19.93/18 0.088s} Ra8 {-19.35/16 0.12s}
60. c7 {+20.04/18 0.084s} Rh8 {-20.55/16 0.12s} 61. c8=R {+20.04/18 0.071s}
Rxc8 {-24.95/17 0.12s} 62. Qf5+ {+20.14/19 0.073s} Ke7 {-30.11/15 0.040s}
63. Qxc8 {+20.21/19 0.085s} Kd6 {-36.51/16 0.12s} 64. Qf5 {+20.93/17 0.095s}
Kc7 {-M16/17 0.12s} 65. Qd5 {+21.51/17 0.088s} Kb6 {-M14/18 0.12s}
66. Qd4+ {+M21/18 0.074s} Ka5 {-30.97/15 0.039s} 67. e4 {+M13/22 0.11s}
Ka6 {-M12/16 0.12s} 68. e5 {+M11/22 0.11s} Kb7 {-M10/20 0.12s}
69. e6 {+M9/22 0.079s} Kc7 {-M8/23 0.12s} 70. e7 {+M7/26 0.086s}
Kb7 {-M6/26 0.038s} 71. Qd6 {+M5/31 0.074s} Ka7 {-M4/128 0.050s}
72. e8=Q {+M3/122 0.073s} Kb7 {-M2/128 0.019s}
73. Qeb8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:02:04.338 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:48.694 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "169"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} a6 {book} 5. Be2 {+0.32/12 0.16s} b5 {-0.29/12 0.12s}
6. Nf3 {+0.27/12 0.11s} h6 {-0.06/12 0.12s} 7. Bf4 {+0.25/12 0.13s}
g5 {-0.07/12 0.12s} 8. Be3 {+0.59/12 0.12s} b4 {-0.30/12 0.11s}
9. Na4 {+0.63/13 0.10s} Bb7 {-0.13/12 0.11s} 10. h4 {+0.57/11 0.068s}
Bc6 {-0.39/12 0.10s} 11. b3 {+0.64/11 0.048s} g4 {-0.37/12 0.12s}
12. Nd2 {+0.72/11 0.037s} h5 {-0.13/13 0.12s} 13. a3 {+0.78/12 0.067s}
a5 {-0.03/13 0.12s} 14. axb4 {+0.74/12 0.062s} axb4 {0.00/14 0.12s}
15. c3 {+0.67/13 0.056s} Rxa4 {+0.06/12 0.11s} 16. bxa4 {+1.01/13 0.052s}
bxc3 {-0.25/15 0.11s} 17. Nc4 {+1.10/12 0.048s} Bxe4 {+1.02/13 0.11s}
18. O-O {+0.99/12 0.069s} c2 {+0.86/13 0.10s} 19. Qd2 {+1.22/12 0.051s}
c5 {+0.16/12 0.10s} 20. Na3 {+1.54/12 0.082s} Nc6 {-0.30/12 0.11s}
21. Bb5 {+1.89/14 0.13s} cxd4 {-0.30/13 0.10s} 22. Bxd4 {+2.42/14 0.10s}
Bxd4 {-1.10/14 0.11s} 23. Qxd4 {+1.94/15 0.096s} Nf6 {-1.62/15 0.11s}
24. Nxc2 {+2.07/13 0.054s} O-O {-1.53/13 0.11s} 25. Bxc6 {+2.17/13 0.072s}
Bxc6 {-1.80/13 0.10s} 26. Qe3 {+2.48/14 0.11s} Be4 {-1.54/12 0.098s}
27. Nd4 {+2.80/13 0.058s} Kh7 {-1.95/12 0.11s} 28. a5 {+2.99/12 0.065s}
Rg8 {-2.28/12 0.11s} 29. Rfc1 {+3.44/12 0.057s} e5 {-2.26/11 0.10s}
30. Ne2 {+2.71/15 0.13s} d5 {-2.34/12 0.11s} 31. Ng3 {+3.52/14 0.078s}
d4 {-2.54/13 0.10s} 32. Qb3 {+3.21/15 0.076s} Qd5 {-2.55/14 0.11s}
33. Qxd5 {+3.23/14 0.088s} Bxd5 {-2.82/15 0.11s} 34. a6 {+3.96/14 0.058s}
Kg6 {-2.98/14 0.10s} 35. a7 {+4.35/14 0.062s} d3 {-3.10/13 0.097s}
36. Rc5 {+4.54/13 0.064s} Rd8 {-3.64/13 0.11s} 37. Rb5 {+4.90/14 0.073s}
Ra8 {-3.31/13 0.11s} 38. Nf1 {+5.19/13 0.055s} Rc8 {-3.99/11 0.099s}
39. Ra6 {+5.33/14 0.083s} Kg7 {-4.23/13 0.098s} 40. Rxd5 {+5.77/15 0.076s}
Nxd5 {-3.91/13 0.11s} 41. a8=Q {+5.88/15 0.084s} Rxa8 {-4.19/14 0.11s}
42. Rxa8 {+6.06/16 0.11s} Nf4 {-4.19/14 0.11s} 43. Ne3 {+6.48/15 0.10s}
Kg6 {-4.39/12 0.10s} 44. Ra3 {+6.84/14 0.073s} Ne2+ {-4.98/12 0.10s}
45. Kf1 {+7.56/15 0.097s} e4 {-5.33/13 0.099s} 46. Ra4 {+7.79/16 0.13s}
Nc3 {-5.68/13 0.10s} 47. Rc4 {+8.08/15 0.072s} Nb1 {-5.79/13 0.10s}
48. Ke1 {+8.51/15 0.059s} Na3 {-6.64/12 0.10s} 49. Rxe4 {+9.82/14 0.071s}
Kf6 {-7.48/12 0.11s} 50. Kd2 {+11.39/15 0.068s} Nb5 {-8.53/14 0.10s}
51. Ra4 {+11.53/15 0.19s} Kg6 {-8.53/14 0.10s} 52. Ra6+ {+11.78/14 0.078s}
f6 {-10.15/13 0.10s} 53. Nd5 {+12.56/15 0.062s} Kf5 {-11.07/13 0.099s}
54. Kxd3 {+13.12/17 0.083s} Ke5 {-11.47/15 0.10s} 55. Nxf6 {+13.51/16 0.071s}
Nc7 {-11.64/15 0.10s} 56. Nd7+ {+13.76/15 0.082s} Kd5 {-11.75/15 0.096s}
57. Rh6 {+13.91/16 0.11s} Ne6 {-11.85/15 0.10s} 58. Nb6+ {+13.78/15 0.066s}
Kd6 {-12.19/14 0.10s} 59. Ke4 {+14.26/15 0.058s} Ke7 {-12.30/14 0.11s}
60. Nd5+ {+14.11/15 0.076s} Kd7 {-12.31/14 0.10s} 61. Rh7+ {+14.36/14 0.066s}
Kc6 {-11.86/12 0.10s} 62. Nf4 {+14.88/14 0.066s} Nc5+ {-12.21/12 0.10s}
63. Kf5 {+15.13/15 0.095s} Nb7 {-12.39/13 0.10s} 64. Rxh5 {+15.49/16 0.11s}
Nd6+ {-12.66/12 0.10s} 65. Kxg4 {+16.03/18 0.071s} Ne4 {-12.94/13 0.10s}
66. Kf3 {+16.15/18 0.11s} Nd2+ {-13.15/12 0.10s} 67. Ke2 {+16.52/18 0.099s}
Ne4 {-13.44/14 0.10s} 68. Re5 {+16.95/17 0.087s} Nd6 {-14.36/14 0.10s}
69. Kf3 {+17.42/18 0.11s} Kd7 {-14.25/15 0.098s} 70. Kg4 {+17.68/16 0.064s}
Nf7 {-14.81/15 0.10s} 71. Re6 {+18.29/19 0.13s} Nd8 {-15.74/16 0.10s}
72. Re3 {+18.10/17 0.079s} Nf7 {-16.35/14 0.10s} 73. h5 {+18.55/17 0.10s}
Nd8 {-17.45/15 0.10s} 74. Kf5 {+20.47/16 0.085s} Nf7 {-21.40/13 0.10s}
75. Kg6 {+24.52/18 0.15s} Nd6 {-23.27/14 0.098s} 76. h6 {+24.91/16 0.12s}
Nc4 {-27.02/15 0.10s} 77. h7 {+24.08/16 0.14s} Nxe3 {-27.72/14 0.095s}
78. fxe3 {+25.70/17 0.072s} Kc6 {-M16/16 0.10s} 79. h8=Q {+25.74/19 0.075s}
Kc7 {-M10/18 0.10s} 80. Qc3+ {+M9/21 0.18s} Kb6 {-M10/20 0.10s}
81. Nd5+ {+M7/24 0.21s} Kb5 {-M8/22 0.10s} 82. Qc2 {+M5/28 0.21s}
Ka6 {-M6/31 0.10s} 83. Qc5 {+M5/37 0.18s} Kb7 84. Qc7+ {+M3/128 0.093s}
Ka6 {-M2/128 0.015s} 85. Qb6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:02:00.494 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:48.835 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} a6 {book} 5. h3 {+0.34/13 0.12s} b5 {+0.03/12 0.22s}
6. a4 {+0.10/12 0.12s} b4 {-0.01/11 0.040s} 7. Nd5 {+0.19/13 0.12s}
Nd7 {+0.01/12 0.068s} 8. Nxb4 {-0.07/11 0.12s} c5 {+0.16/12 0.071s}
9. Nd5 {-0.32/12 0.12s} cxd4 {+0.61/12 0.063s} 10. Nf3 {-0.02/12 0.11s}
Bb7 {+0.48/12 0.083s} 11. a5 {-0.87/11 0.11s} h6 {+0.52/13 0.086s}
12. Bh4 {-0.75/13 0.11s} g5 {+0.53/13 0.052s} 13. Bg3 {-0.70/14 0.11s}
Ngf6 {+0.67/14 0.088s} 14. Nxf6+ {-0.55/12 0.11s} Nxf6 {+0.65/12 0.094s}
15. Nxd4 {-0.39/13 0.11s} Nxe4 {+0.65/13 0.10s} 16. c3 {-0.63/13 0.11s}
Nxg3 {+1.18/11 0.075s} 17. Qa4+ {-0.95/12 0.12s} Qd7 {+1.18/12 0.051s}
18. fxg3 {-1.08/14 0.11s} Be4 {+0.99/13 0.13s} 19. Ne6 {+0.32/13 0.10s}
Bxc3+ {+1.17/15 0.12s} 20. bxc3 {-1.47/13 0.11s} Bc6 {+1.22/14 0.045s}
21. Qc4 {-1.56/13 0.11s} Qxe6+ {+2.07/12 0.066s} 22. Kf2 {-1.43/14 0.11s}
Kd7 {+2.36/14 0.13s} 23. Bd3 {-1.71/13 0.10s} Qxc4 {+2.42/13 0.062s}
24. Bxc4 {-1.89/15 0.10s} Rhc8 {+2.38/13 0.096s} 25. Bd3 {-2.06/14 0.11s}
Bd5 {+2.64/15 0.071s} 26. Rhc1 {-2.13/15 0.11s} Rc5 {+2.78/14 0.055s}
27. g4 {-2.13/13 0.11s} Rb8 {+2.47/16 0.11s} 28. Rc2 {-2.26/12 0.11s}
Bc4 {+3.22/15 0.072s} 29. Bxc4 {-2.73/14 0.11s} Rxc4 {+3.50/14 0.079s}
30. Ke3 {-2.71/14 0.11s} Rb3 {+3.63/15 0.070s} 31. Kd3 {-2.83/15 0.11s}
d5 {+3.91/16 0.086s} 32. Rf1 {-2.80/12 0.11s} f6 {+4.23/15 0.11s}
33. Ke3 {-2.93/13 0.11s} Ra4 {+4.47/14 0.083s} 34. Rf5 {-3.03/14 0.11s}
Kd6 {+4.53/14 0.080s} 35. Ke2 {-3.42/13 0.11s} Rb5 {+4.55/15 0.054s}
36. Kd3 {-3.52/13 0.11s} Raxa5 {+4.44/16 0.064s} 37. Rff2 {-3.61/14 0.10s}
Ra3 {+4.61/15 0.19s} 38. Rb2 {-3.32/14 0.10s} Rxb2 {+5.07/16 0.15s}
39. Rxb2 {-3.81/13 0.11s} a5 {+4.89/14 0.070s} 40. Kc2 {-3.59/14 0.10s}
Ra1 {+5.32/13 0.085s} 41. Rb6+ {-3.93/15 0.10s} Ke5 {+5.40/14 0.077s}
42. Rb7 {-3.94/16 0.10s} e6 {+5.60/15 0.052s} 43. Rh7 {-3.96/17 0.099s}
Ra2+ {+5.65/16 0.070s} 44. Kb3 {-3.83/18 0.099s} Rxg2 {+5.67/16 0.073s}
45. Rxh6 {-4.16/18 0.10s} Rg3 {+5.89/17 0.096s} 46. Kb2 {-4.06/16 0.096s}
Re3 {+6.36/16 0.16s} 47. Kc2 {-4.17/16 0.10s} a4 {+6.38/16 0.062s}
48. Kb2 {-4.20/15 0.10s} Rf3 {+6.53/15 0.062s} 49. Ka3 {-4.32/15 0.10s}
Rxc3+ {+6.78/14 0.058s} 50. Kxa4 {-4.62/15 0.10s} d4 {+8.21/15 0.091s}
51. Rh7 {-4.50/15 0.10s} d3 {+9.18/15 0.057s} 52. Kb5 {-4.93/13 0.11s}
Rc1 {+10.81/16 0.091s} 53. Rd7 {-7.93/12 0.10s} Ke4 {+11.15/15 0.065s}
54. Rd6 {-8.73/13 0.10s} e5 {+11.79/15 0.12s} 55. Rxf6 {-10.00/14 0.10s}
d2 {+13.07/15 0.070s} 56. Rd6 {-13.04/14 0.095s} d1=Q {+15.12/17 0.11s}
57. Rxd1 {-15.44/15 0.10s} Rxd1 {+15.87/16 0.055s} 58. Ka4 {-16.03/17 0.10s}
Kf3 {+16.57/17 0.10s} 59. h4 {-19.45/14 0.10s} gxh4 {+17.30/15 0.075s}
60. Kb3 {-23.72/14 0.10s} e4 {+18.59/16 0.075s} 61. Kc2 {-25.79/14 0.094s}
Rg1 {+21.62/17 0.20s} 62. Kc3 {-29.02/14 0.095s} e3 {+M19/17 0.11s}
63. Kd4 {-36.62/13 0.095s}
Rxg4+ {+M13/19 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:02:14.058 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:50.070 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "237"]
[TimeControl "1+0.1"]
[Variation "Sveshnikov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {+0.46/16 0.32s} O-O {-0.32/14 0.095s}
6. Nf3 {+0.55/15 0.14s} c5 {-0.08/14 0.11s} 7. dxc5 {+0.30/15 0.17s}
dxc5 {-0.02/15 0.086s} 8. O-O {+0.27/14 0.12s} Nc6 {-0.20/15 0.25s}
9. h3 {+0.55/16 0.27s} e5 {-0.18/16 0.14s} 10. Bg5 {+0.02/17 0.25s}
h6 {-0.12/16 0.11s} 11. Bxf6 {+0.28/16 0.072s} Qxf6 {-0.30/16 0.097s}
12. Nd5 {+0.18/16 0.18s} Qd8 {-0.24/16 0.10s} 13. Qe2 {+0.38/16 0.12s}
Nd4 {+0.10/14 0.051s} 14. Qd3 {+0.03/16 0.14s} Be6 {+0.11/13 0.057s}
15. c3 {-0.11/17 0.16s} Nxf3+ {+0.33/15 0.087s} 16. Qxf3 {-0.27/16 0.083s}
Bxd5 {+0.35/15 0.048s} 17. Rad1 {-0.36/15 0.073s} Qb6 {+0.46/16 0.092s}
18. exd5 {-0.24/15 0.045s} f5 {+0.48/15 0.059s} 19. d6 {-0.45/15 0.098s}
e4 {+0.66/15 0.065s} 20. Qe2 {-0.26/16 0.039s} Rad8 {+0.54/15 0.091s}
21. d7 {-0.24/16 0.11s} Rf7 {+0.32/16 0.15s} 22. f3 {-0.19/15 0.079s}
c4+ {+0.27/15 0.15s} 23. Kh1 {-0.12/15 0.063s} e3 {-0.02/18 0.37s}
24. Qxc4 {-0.31/16 0.085s} Kf8 {+0.02/17 0.058s} 25. Rfe1 {-0.16/16 0.058s}
Rfxd7 {+0.13/16 0.061s} 26. Rxd7 {-0.06/17 0.070s} Rxd7 {-0.08/17 0.12s}
27. f4 {-0.10/17 0.11s} Rd8 {+0.09/17 0.090s} 28. Qb3 {+0.03/18 0.20s}
Qxb3 {+0.07/17 0.067s} 29. axb3 {0.00/16 0.057s} b6 {+0.05/18 0.28s}
30. Bf3 {+0.31/17 0.19s} Rd2 {+0.12/17 0.15s} 31. Re2 {+0.39/15 0.039s}
a5 {+0.15/16 0.061s} 32. Rxd2 {0.00/19 0.22s} exd2 {+0.11/18 0.064s}
33. Kg2 {-0.01/18 0.080s} b5 {+0.21/20 0.30s} 34. Bd1 {-0.01/17 0.086s}
b4 {+0.22/19 0.043s} 35. cxb4 {-0.01/17 0.069s} axb4 {+0.16/19 0.066s}
36. Kf3 {0.00/17 0.056s} Bd4 {+0.06/20 0.17s} 37. g4 {-0.02/19 0.082s}
fxg4+ {+0.16/19 0.076s} 38. hxg4 {0.00/19 0.058s} Kg7 {+0.08/23 0.17s}
39. Ke4 {-0.01/21 0.094s} Bg1 {+0.06/21 0.057s} 40. Kd3 {-0.12/17 0.14s}
Bh2 {+0.06/22 0.069s} 41. Ke4 {-0.06/22 0.082s} Kf6 {+0.05/23 0.060s}
42. Bf3 {-0.06/23 0.099s} Bg3 {+0.06/24 0.11s} 43. Bd1 {-0.06/22 0.17s}
Bf2 {+0.06/25 0.092s} 44. Kf3 {-0.06/18 0.044s} Bd4 {+0.06/24 0.074s}
45. Ke4 {-0.06/22 0.099s} Bxb2 {+0.05/18 0.062s} 46. Be2 {-0.04/20 0.17s}
Bc1 {+0.06/22 0.30s} 47. Bf3 {-0.03/21 0.15s} Kg7 {+0.06/21 0.047s}
48. Bd1 {-0.03/20 0.062s} Bb2 {+0.05/21 0.050s} 49. Be2 {-0.03/20 0.20s}
Kf6 {+0.03/21 0.097s} 50. Bf3 {-0.03/23 0.11s} Bc1 {+0.04/22 0.20s}
51. Bd1 {-0.03/21 0.084s} Ke7 {+0.04/20 0.048s} 52. Kd4 {-0.03/18 0.049s}
Bb2+ {+0.05/20 0.060s} 53. Ke3 {-0.03/22 0.071s} Bc3 {+0.03/23 0.17s}
54. Ke4 {-0.03/21 0.077s} Ke6 {+0.03/22 0.077s} 55. Be2 {-0.04/22 0.10s}
Kf6 {+0.03/23 0.14s} 56. Bf3 {-0.04/21 0.041s} Kf7 {+0.03/18 0.042s}
57. Ke3 {-0.04/21 0.16s} Kg8 {+0.04/24 0.18s} 58. Ke4 {-0.04/19 0.086s}
Kh8 {+0.01/22 0.14s} 59. Kd3 {-0.04/22 0.15s} Kg7 {+0.01/18 0.043s}
60. Ke3 {-0.04/22 0.069s} d1=Q {0.00/21 0.098s} 61. Bxd1 {-0.03/17 0.046s}
Kh8 {0.00/20 0.092s} 62. Bf3 {0.00/16 0.10s} Bb2 {-0.08/20 0.24s}
63. Bc6 {0.00/18 0.080s} Kg7 {-0.06/16 0.10s} 64. Be8 {0.00/19 0.18s}
Bc3 {-0.07/16 0.16s} 65. Kf3 {0.00/16 0.098s} Bb2 {-0.06/16 0.044s}
66. f5 {0.00/18 0.19s} gxf5 {-0.08/16 0.083s} 67. gxf5 {+0.01/16 0.032s}
Kf6 {+0.01/15 0.038s} 68. Kg4 {+0.01/17 0.042s} h5+ {0.00/20 0.049s}
69. Bxh5 {+0.11/18 0.13s} Ba1 {-0.02/25 0.046s} 70. Be8 {+0.17/17 0.037s}
Be5 {-0.02/23 0.044s} 71. Bc6 {+0.21/15 0.061s} Bc3 {-0.02/22 0.045s}
72. Kf3 {+0.17/18 0.12s} Be1 {-0.02/28 0.090s} 73. Ke2 {+0.17/19 0.11s}
Bg3 {-0.02/27 0.073s} 74. Bd7 {+0.16/25 0.18s} Be5 {-0.02/26 0.063s}
75. Kf3 {+0.14/21 0.11s} Bb2 {-0.02/26 0.083s} 76. Bc8 {+0.14/25 0.063s}
Bc1 {-0.02/27 0.077s} 77. Be6 {+0.13/26 0.15s} Bg5 {-0.02/28 0.074s}
78. Kg4 {+0.13/27 0.067s} Bh6 {-0.02/27 0.065s} 79. Bc8 {+0.13/26 0.043s}
Bd2 {-0.02/27 0.069s} 80. Ba6 {+0.13/25 0.048s} Bg5 {-0.02/28 0.083s}
81. Bb5 {+0.13/28 0.11s} Bc1 {-0.02/28 0.077s} 82. Bc6 {+0.14/23 0.045s}
Bb2 {-0.02/22 0.054s} 83. Bf3 {+0.13/27 0.12s} Bd4 {-0.02/27 0.11s}
84. Be4 {+0.13/25 0.11s} Be3 {-0.02/27 0.14s} 85. Kf3 {+0.13/25 0.062s}
Bd2 {-0.02/25 0.092s} 86. Bc2 {+0.13/25 0.057s} Bc3 {-0.02/27 0.079s}
87. Ke2 {+0.13/24 0.094s} Ba1 {-0.02/26 0.081s} 88. Bd3 {+0.13/20 0.048s}
Be5 {-0.02/25 0.050s} 89. Ke3 {+0.13/23 0.091s} Bc3 {-0.02/25 0.065s}
90. Ke4 {+0.12/28 0.20s} Bb2 {-0.02/27 0.096s} 91. Ba6 {+0.12/27 0.15s}
Ba1 {-0.02/26 0.075s} 92. Ke3 {+0.12/24 0.061s} Bc3 {-0.02/25 0.072s}
93. Ke2 {+0.12/25 0.065s} Bd4 {-0.02/24 0.066s} 94. Bc8 {+0.12/27 0.12s}
Ba1 {-0.02/27 0.12s} 95. Be6 {+0.12/29 0.095s} Bc3 {-0.02/24 0.071s}
96. Kd1 {+0.12/29 0.10s} Bd4 {-0.02/29 0.10s} 97. Bd7 {+0.12/23 0.059s}
Bb2 {-0.02/26 0.080s} 98. Bb5 {+0.12/27 0.082s} Ba1 {-0.02/25 0.069s}
99. Bd3 {+0.12/24 0.079s} Be5 {-0.02/27 0.084s} 100. Bc4 {+0.12/25 0.055s}
Bd4 {-0.02/27 0.16s} 101. Bd5 {+0.12/28 0.085s} Ba1 {-0.02/25 0.096s}
102. Kc2 {+0.12/27 0.10s} Bc3 {-0.03/26 0.22s} 103. Kc1 {+0.12/27 0.052s}
Be5 {-0.03/27 0.10s} 104. Bg8 {+0.12/24 0.047s} Bf4+ {-0.03/25 0.074s}
105. Kc2 {+0.12/26 0.068s} Bh6 {-0.03/22 0.047s} 106. Bd5 {+0.12/27 0.045s}
Bg5 {-0.03/23 0.063s} 107. Kd1 {+0.12/27 0.079s} Be3 {-0.03/26 0.10s}
108. Bb7 {+0.08/25 0.12s} Bf2 {-0.04/24 0.13s} 109. Kd2 {+0.07/21 0.099s}
Bd4 {-0.04/22 0.051s} 110. Bd5 {+0.06/21 0.089s} Bb2 {-0.05/22 0.090s}
111. Be6 {+0.07/25 0.10s} Ba1 {-0.06/22 0.069s} 112. Kc1 {+0.07/26 0.10s}
Bc3 {-0.06/30 0.15s} 113. Bc8 {+0.07/24 0.13s} Bd4 {-0.06/24 0.11s}
114. Bb7 {+0.06/26 0.10s} Be5 {-0.06/24 0.16s} 115. Bf3 {+0.07/21 0.049s}
Bg3 {-0.06/23 0.13s} 116. Kc2 {+0.06/22 0.055s} Bh4 {-0.06/18 0.049s}
117. Kd3 {+0.07/25 0.41s} Bg3 {-0.05/18 0.064s} 118. Bg2 {+0.07/24 0.16s}
Bf4 {-0.07/48 0.55s} 119. Bf3 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:02:00.181 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:51.852 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Sveshnikov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {+0.38/15 0.18s} O-O {-0.79/13 0.11s}
6. h3 {+0.36/17 0.51s} e5 {-0.56/15 0.14s} 7. Nf3 {+0.48/16 0.11s}
exd4 {-0.51/15 0.23s} 8. Nxd4 {+0.62/14 0.072s} Re8 {-0.51/16 0.22s}
9. O-O {+0.58/13 0.045s} Bd7 {-0.42/16 0.092s} 10. Be3 {+0.67/15 0.26s}
Nc6 {-0.66/16 0.31s} 11. Re1 {+0.64/15 0.11s} Nxd4 {-0.38/16 0.30s}
12. Bxd4 {+0.59/14 0.070s} c5 {-0.40/16 0.12s} 13. Be3 {+0.68/15 0.053s}
Bc6 {-0.58/13 0.071s} 14. Qd3 {+0.52/14 0.15s} Re6 {-0.44/15 0.18s}
15. Rab1 {+0.35/14 0.28s} Qd7 {-0.45/13 0.17s} 16. b4 {+0.43/14 0.14s}
b6 {-0.48/15 0.13s} 17. b5 {+0.04/15 0.17s} Bb7 {-0.29/14 0.039s}
18. f4 {+0.44/13 0.057s} Qe7 {+0.03/13 0.15s} 19. Nd5 {+0.33/13 0.068s}
Nxd5 {+0.02/17 0.097s} 20. exd5 {+0.04/17 0.076s} Rxe3 {0.00/17 0.031s}
21. Rxe3 {+0.02/17 0.056s} Qxe3+ {-0.05/18 0.054s} 22. Qxe3 {+0.04/17 0.044s}
Bd4 {-0.07/19 0.099s} 23. Qxd4 {+0.06/19 0.14s} cxd4 {-0.06/19 0.070s}
24. Rb4 {+0.01/20 0.082s} Rc8 {-0.02/17 0.053s} 25. Rxd4 {+0.04/21 0.17s}
Rxc2 {0.00/19 0.10s} 26. Ra4 {+0.07/20 0.053s} Rc1+ {-0.06/20 0.11s}
27. Kf2 {+0.03/23 0.13s} Rc2+ {-0.03/21 0.15s} 28. Kf1 {+0.05/24 0.15s}
Rc1+ {-0.05/22 0.12s} 29. Ke2 {-0.03/25 0.039s} Rc2+ {0.00/26 0.18s}
30. Kf1 {+0.01/35 0.20s} Rc1+ {-0.05/25 0.14s} 31. Kf2 {+0.06/128 0.008s}
Rc2+ {-0.06/26 0.12s} 32. Kg1 {-0.03/44 0.20s} Rc1+ {-0.05/24 0.11s}
33. Kh2 {+0.07/23 0.048s} Rc2 {-0.03/19 0.036s} 34. Kh1 {+0.03/25 0.096s}
Rc1+ {-0.03/26 0.14s} 35. Kh2 {-0.07/53 0.18s} Rc2 {-0.07/25 0.12s}
36. Kh1 {+0.07/31 0.14s} Rc1+ {+0.05/24 0.11s}
37. Kh2 {-0.04/56 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:06.057 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:53.571 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.g3 Bb7"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Nc3 {+0.67/10 0.036s} Bb4 {-0.02/13 0.12s}
6. Bg2 {+0.45/11 0.038s} Bxc3+ {+0.19/12 0.12s} 7. bxc3 {+0.18/13 0.12s}
O-O {+0.27/13 0.12s} 8. O-O {+0.16/13 0.12s} d6 {+0.35/13 0.12s}
9. Bg5 {+0.23/9 0.039s} Nbd7 {+0.32/13 0.12s} 10. Qb3 {+0.06/11 0.12s}
h6 {+0.32/13 0.12s} 11. Bc1 {-0.06/11 0.12s} a5 {+0.47/13 0.12s}
12. Qa4 {+0.18/12 0.12s} c5 {+0.66/12 0.12s} 13. Bb2 {+0.06/9 0.039s}
Qc7 {+0.52/12 0.10s} 14. Rad1 {0.00/13 0.13s} Be4 {+0.62/11 0.12s}
15. Rfe1 {-0.10/14 0.12s} Ng4 {+0.58/11 0.11s} 16. Ne5 {+0.24/13 0.12s}
Ngxe5 {-0.17/13 0.11s} 17. Bxe4 {+0.39/14 0.044s} cxd4 {-0.19/14 0.10s}
18. Bxa8 {+0.33/15 0.12s} dxc3 {-0.42/14 0.11s} 19. Bxc3 {+0.25/16 0.12s}
Rxa8 {-0.25/15 0.11s} 20. Rc1 {+0.31/14 0.12s} Rc8 {-0.46/13 0.11s}
21. Bd4 {+0.20/13 0.038s} Nc6 {-0.42/15 0.11s} 22. Be3 {-0.17/14 0.12s}
Ne7 {-0.33/12 0.10s} 23. Qb3 {+0.25/14 0.12s} Nf5 {-0.09/13 0.11s}
24. Rb1 {+0.36/14 0.12s} a4 {0.00/12 0.10s} 25. Qa3 {+0.33/12 0.039s}
Qc6 {-0.60/12 0.11s} 26. Rec1 {+0.41/13 0.12s} Rb8 {-0.35/12 0.11s}
27. f3 {+0.62/14 0.12s} e5 {-0.85/13 0.11s} 28. Bf2 {+0.40/13 0.12s}
Nc5 {-0.87/12 0.11s} 29. Kg2 {+0.63/13 0.082s} Nd4 {-0.87/13 0.11s}
30. Bxd4 {+0.90/15 0.12s} exd4 {-1.26/13 0.11s} 31. Rd1 {+0.92/13 0.039s}
Re8 {-0.65/13 0.11s} 32. Qb2 {+0.87/13 0.12s} a3 {-1.22/12 0.099s}
33. Qc2 {+1.27/14 0.12s} Ne6 {-1.34/13 0.10s} 34. Rd2 {+1.16/14 0.12s}
Re7 {-1.66/12 0.11s} 35. Qe4 {+1.28/10 0.039s} Qxe4 {-1.93/13 0.098s}
36. fxe4 {+1.84/15 0.12s} Rc7 {-1.85/16 0.11s} 37. Rxb6 {+1.98/15 0.12s}
Rxc4 {-2.15/16 0.10s} 38. Rxd6 {+1.87/15 0.12s} Kh7 {-2.17/13 0.10s}
39. Rd7 {+2.12/14 0.040s} Kg6 {-2.60/14 0.10s} 40. Ra7 {+2.65/15 0.12s}
Ng5 {-2.73/14 0.10s} 41. Rxa3 {+2.67/16 0.12s} Nxe4 {-2.96/14 0.11s}
42. Rb2 {+2.78/16 0.12s} Rc1 {-3.01/14 0.11s} 43. Ra4 {+3.54/11 0.044s}
Rd1 {-2.47/11 0.11s} 44. e3 {+3.14/13 0.12s} Rd3 {-3.38/12 0.10s}
45. exd4 {+3.13/15 0.12s} f6 {-3.30/13 0.10s} 46. Rb7 {+3.16/12 0.12s}
Rd2+ {-3.52/13 0.11s} 47. Kf3 {+3.18/15 0.064s} Ng5+ {-3.41/14 0.10s}
48. Ke3 {+3.28/16 0.12s} Rxh2 {-3.39/15 0.10s} 49. Raa7 {+3.28/14 0.040s}
h5 {-3.57/13 0.10s} 50. Rxg7+ {+3.85/13 0.12s} Kh6 {-3.31/15 0.10s}
51. d5 {+3.86/15 0.12s} Rg2 {-3.80/14 0.097s} 52. d6 {+3.94/15 0.12s}
Rxg3+ {-4.94/14 0.10s} 53. Ke2 {+4.17/12 0.039s} Rg2+ {-4.57/15 0.10s}
54. Kd3 {+4.39/14 0.12s} Rxa2 {-4.20/13 0.10s} 55. Rxa2 {+5.56/16 0.12s}
Kxg7 {-5.43/16 0.10s} 56. Re2 {+6.10/18 0.12s} Nf7 {-5.73/17 0.10s}
57. d7 {+6.10/15 0.043s} Kg6 {-6.03/18 0.10s} 58. Re7 {+6.91/16 0.12s}
Nd8 {-6.33/18 0.10s} 59. Re8 {+7.34/19 0.12s} Nf7 {-6.49/17 0.10s}
60. Ke4 {+10.23/16 0.12s} h4 {-7.24/15 0.10s} 61. Rg8+ {+10.25/16 0.040s}
Kh5 {-11.63/14 0.095s} 62. Kf5 {+13.37/15 0.12s} Nh6+ {-14.14/14 0.10s}
63. Ke6 {+13.81/17 0.12s} Nxg8 {-14.30/16 0.10s} 64. d8=Q {+13.89/17 0.12s}
Nh6 {-14.32/17 0.10s}
65. Kxf6 {+13.84/14 0.040s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:06.401 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:54.352 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.29/13 0.12s} c5 {-0.55/10 0.036s}
6. d5 {+0.56/14 0.12s} exd5 {-0.30/11 0.037s} 7. Nh4 {+0.30/14 0.12s}
g6 {-0.61/14 0.12s} 8. cxd5 {+0.22/14 0.12s} Bg7 {-0.71/14 0.12s}
9. e4 {+0.20/13 0.12s} Ba6 {-0.28/13 0.12s} 10. Bg5 {0.00/11 0.12s}
O-O {-0.37/13 0.039s} 11. Nc3 {-0.19/12 0.12s} Re8 {-0.14/13 0.12s}
12. h3 {-0.24/12 0.11s} Nxe4 {+0.05/13 0.12s} 13. Nxe4 {-3.00/12 0.11s}
Qxg5 {+2.42/14 0.12s} 14. Qd2 {-2.61/12 0.11s} Qxd2+ {+2.40/11 0.038s} 15. Kxd2
Bxb2 {+2.45/14 0.13s} 16. Rae1 {-2.83/13 0.11s} Rf8 {+2.54/15 0.12s}
17. Nc3 {-2.91/13 0.10s} d6 {+2.44/14 0.044s} 18. Re7 {-2.74/15 0.12s}
Rd8 {+2.32/15 0.12s} 19. Nf3 {-2.47/15 0.12s} h6 {+2.38/14 0.12s}
20. Rb1 {-2.55/13 0.12s} Kf8 {+2.47/15 0.12s} 21. Re3 {-2.66/15 0.11s}
Bxc3+ {+2.57/13 0.040s} 22. Kxc3 {-2.89/14 0.11s} Nd7 {+2.79/12 0.12s}
23. Nd2 {-2.51/14 0.11s} Nf6 {+2.58/14 0.12s} 24. Nc4 {-2.84/13 0.11s}
Rd7 {+2.60/13 0.12s} 25. a4 {-2.45/15 0.10s} Kg7 {+2.56/12 0.041s}
26. f4 {-2.34/14 0.10s} Bb7 {+2.40/15 0.12s} 27. Rd1 {-2.71/14 0.11s}
Rc8 {+2.29/13 0.12s} 28. g4 {-2.35/15 0.11s} g5 {+2.41/15 0.12s}
29. fxg5 {-2.11/15 0.11s} hxg5 {+2.41/16 0.039s} 30. Re2 {-2.14/16 0.11s}
Kg6 {+2.31/16 0.12s} 31. Na3 {-2.09/14 0.11s} Rh8 {+2.70/11 0.12s}
32. Kc4 {-2.21/13 0.11s} Ba6+ {+2.33/14 0.12s} 33. Nb5 {-1.97/15 0.11s}
Re8 {+2.44/14 0.039s} 34. Rxe8 {-2.34/14 0.11s} Nxe8 {+2.60/16 0.12s}
35. Re1 {-2.32/15 0.11s} Nc7 {+2.77/15 0.12s} 36. Re3 {-2.45/11 0.11s}
Kf6 {+3.13/16 0.12s} 37. Rf3+ {-2.88/14 0.097s} Kg7 {+3.13/15 0.040s}
38. Re3 {-3.09/15 0.11s} Kf8 {+3.45/16 0.12s} 39. Bf3 {-3.39/13 0.10s}
Re7 {+3.46/18 0.12s} 40. Rb3 {-3.59/14 0.11s} Re5 {+3.57/17 0.12s}
41. Rb2 {-3.89/13 0.11s} Re3 {+4.37/12 0.039s} 42. Bd1 {-4.63/12 0.11s}
Bxb5+ {+6.46/15 0.12s} 43. axb5 {-6.04/15 0.10s} a6 {+6.65/17 0.12s}
44. Bc2 {-6.79/15 0.11s} axb5+ {+7.24/17 0.12s} 45. Rxb5 Nxb5 {+7.34/16 0.039s}
46. Kxb5 {-7.44/15 0.10s} Rxh3 {+7.44/17 0.12s} 47. Ba4 {-7.83/16 0.11s}
Rh2 {+7.91/17 0.12s} 48. Kc6 {-8.47/15 0.10s} Ke7 {+8.19/16 0.12s}
49. Bb3 {-9.01/15 0.11s} Rg2 {+8.49/13 0.049s} 50. Bc4 {-11.08/16 0.11s}
Rxg4 {+9.94/14 0.12s} 51. Bb5 {-14.18/16 0.11s} c4 {+12.85/16 0.12s}
52. Kxb6 {-11.96/13 0.10s} c3 {+14.58/15 0.049s} 53. Bd3 {-15.21/15 0.10s}
Rg2 {+17.98/15 0.12s} 54. Ka6 {-19.94/14 0.11s} c2 {+24.56/15 0.12s}
55. Be4 {-26.24/15 0.10s} c1=Q {+27.63/17 0.12s} 56. Bxg2 {-35.38/16 0.11s}
Qc4+ {+27.06/16 0.080s} 57. Kb6 {-35.21/18 0.11s} Qb3+ {+27.86/15 0.12s}
58. Kc6 {-M18/18 0.11s} Qc2+ {+29.08/14 0.039s} 59. Kb6 {-M18/20 0.11s}
Qxg2 {+M21/16 0.12s} 60. Kb7 {-M10/18 0.11s} g4 {+M11/19 0.12s}
61. Kc6 {-M10/20 0.11s} Qb2 {+M9/21 0.12s} 62. Kc7 g3 {+M7/20 0.038s}
63. Kc8 {-M6/36 0.10s} g2 {+M5/54 0.12s} 64. Kc7 g1=Q {+M3/128 0.044s}
65. Kc8 {-M2/128 0.023s} Qgc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:02:08.510 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:56.619 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} Bxb4 {book} 3. Bxe5 {book} Nf6 {book}
4. c4 {book} O-O {book} 5. e3 {-0.30/12 0.13s} d5 {+0.46/16 0.41s}
6. Bb2 {-0.24/13 0.093s} Bf5 {+0.67/15 0.14s} 7. cxd5 {-0.06/12 0.095s}
Nxd5 {+0.55/16 0.13s} 8. Nf3 {-0.32/13 0.11s} Be7 {+0.63/16 0.091s}
9. a3 {-0.27/14 0.15s} c5 {+0.66/16 0.11s} 10. Be2 {-0.15/12 0.061s}
Nc6 {+0.63/15 0.14s} 11. Nc3 {-0.20/14 0.13s} a6 {+0.89/16 0.16s}
12. O-O {-0.42/13 0.094s} b5 {+0.96/15 0.055s} 13. d4 {-0.48/13 0.14s}
Nxc3 {+1.17/16 0.23s} 14. Bxc3 {-0.45/11 0.045s} Bf6 {+1.00/16 0.066s}
15. Qd2 {-0.43/11 0.054s} Qd5 {+0.75/15 0.29s} 16. Rfd1 {-0.32/13 0.13s}
Be4 {+1.27/14 0.13s} 17. Qb2 {-0.20/12 0.056s} b4 {+1.72/14 0.069s}
18. axb4 {-0.33/12 0.051s} cxb4 {+2.05/14 0.057s} 19. Be1 {-0.75/13 0.13s}
a5 {+1.99/13 0.050s} 20. Rdc1 {-0.83/12 0.061s} a4 {+2.79/15 0.13s}
21. Bc4 {-1.24/13 0.054s} Qd6 {+3.04/14 0.058s} 22. Qe2 {-1.03/13 0.046s}
b3 {+3.00/16 0.12s} 23. Nd2 {-2.04/14 0.085s} Bg6 {+3.38/16 0.093s}
24. Nxb3 {-1.93/15 0.060s} axb3 {+3.45/16 0.048s} 25. Bxb3 {-1.98/15 0.053s}
Ne7 {+3.60/17 0.072s} 26. h3 {-2.02/16 0.085s} Be4 {+3.63/16 0.24s}
27. Ra2 {-2.15/13 0.12s} Rab8 {+3.84/16 0.17s} 28. Ra6 {-1.91/13 0.090s}
Qd7 {+3.66/14 0.061s} 29. Bc4 {-1.92/14 0.067s} Rfc8 {+3.77/17 0.14s}
30. Rca1 {-2.02/15 0.10s} h6 {+3.87/16 0.067s} 31. f3 {-1.91/14 0.10s}
Bg6 {+4.45/14 0.19s} 32. Ra7 {-2.06/14 0.17s} Qe8 {+4.15/13 0.098s}
33. Bf2 {-2.53/13 0.19s} Rb4 {+4.07/14 0.072s} 34. Bd3 {-2.71/15 0.14s}
Bxd3 {+3.96/15 0.16s} 35. Qxd3 {-2.33/14 0.050s} Rd8 {+4.02/14 0.13s}
36. R7a5 {-2.17/14 0.24s} Rb6 {+4.10/14 0.073s} 37. Rc5 {-2.33/13 0.091s}
Qd7 {+4.15/12 0.066s} 38. Qc2 {-2.45/13 0.19s} Qd6 {+4.10/14 0.15s}
39. Rca5 {-2.33/11 0.049s} Rc8 {+4.29/15 0.12s} 40. Ra8 {-2.44/12 0.075s}
Rc6 {+4.04/13 0.037s} 41. Qe4 {-2.53/14 0.13s} Qd8 {+4.08/15 0.13s}
42. R8a5 {-2.59/15 0.11s} Re6 {+4.35/15 0.13s} 43. Qd3 {-2.08/11 0.066s}
Ng6 {+3.97/14 0.12s} 44. R1a2 {-2.23/14 0.16s} Ne5 {+4.57/13 0.073s}
45. Qb1 {-3.36/12 0.045s} Nc4 {+5.09/13 0.026s} 46. Ra6 {-3.16/14 0.070s}
Rxe3 {+4.96/13 0.043s} 47. Bxe3 {-3.44/13 0.053s} Nxe3 {+5.08/15 0.096s}
48. Kh2 {-3.33/13 0.046s} Nd5 {+5.04/13 0.045s} 49. R2a5 {-3.25/12 0.10s}
Bxd4 {+4.71/14 0.083s} 50. Qe4 {-3.50/15 0.15s} Ne3 {+5.10/17 0.17s}
51. Qb1 {-4.17/15 0.23s} Qc7+ {+13.82/17 0.14s} 52. Kh1 {-4.11/14 0.052s}
Qg3 {+14.94/15 0.047s} 53. Rg6 {-12.05/14 0.20s} fxg6 {+16.18/15 0.043s}
54. Ra2 {-14.44/13 0.048s} Kh7 {+17.71/15 0.055s} 55. f4 {-15.19/14 0.14s}
Qxf4 {+21.15/15 0.076s} 56. Qe1 {-14.98/13 0.050s} Nf1 {+M9/25 0.12s}
57. Qxf1 {-M10/19 0.071s} Qxf1+ {+M7/33 0.14s} 58. Kh2 {-M10/1 0s}
Rc3 {+M5/36 0.12s} 59. Rf2 {-M4/28 0.061s} Qxf2 {+M3/37 0.071s}
60. Kh1 {-M2/27 0.051s} Qg1# {+M1/37 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:02:04.541 Central Daylight Time"]
[GameStartTime "2023-05-21T02:01:58.587 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} Bxb4 {book} 3. Bxe5 {book} Nf6 {book}
4. c4 {book} O-O {book} 5. e3 {-0.41/15 0.16s} Re8 {+0.23/12 0.14s}
6. Nf3 {-0.19/15 0.12s} d5 {+0.12/13 0.12s} 7. Bb2 {-0.23/15 0.28s}
Be6 {+0.23/13 0.10s} 8. Qc2 {-0.14/15 0.23s} c5 {+0.16/12 0.11s}
9. cxd5 {+0.05/14 0.059s} Bxd5 {+0.03/12 0.051s} 10. Be2 {0.00/15 0.15s}
Be4 {+0.10/12 0.061s} 11. Qb3 {+0.04/15 0.068s} Nbd7 {0.00/14 0.21s}
12. O-O {+0.01/13 0.072s} h6 {-0.03/13 0.076s} 13. Nc3 {+0.49/14 0.076s}
Bxf3 {+0.03/13 0.081s} 14. gxf3 {+0.75/14 0.14s} Nf8 {0.00/12 0.078s}
15. Kh1 {+1.23/13 0.055s} Qe7 {-0.73/12 0.15s} 16. Rg1 {+1.36/14 0.061s}
g6 {-0.71/13 0.055s} 17. Bc4 {+2.11/13 0.064s} a6 {-0.85/13 0.16s}
18. d3 {+2.31/16 0.20s} Rab8 {-1.17/13 0.049s} 19. Nd5 {+2.55/15 0.10s}
Nxd5 {-1.37/13 0.080s} 20. Bxd5 {+2.70/15 0.13s} b5 {-1.47/13 0.12s}
21. f4 {+2.54/14 0.089s} Rec8 {-1.22/14 0.17s} 22. a3 {+1.88/16 0.37s}
Ba5 {-1.00/12 0.064s} 23. f5 {+2.76/16 0.21s} c4 {-0.88/12 0.065s}
24. fxg6 {+4.44/15 0.057s} cxb3 {-6.31/18 0.21s} 25. gxf7+ {+M19/17 0.042s}
Kh7 {0.00/1 0s} 26. Rg7+ {+M13/21 0.066s} Kh8 {0.00/1 0s}
27. Rag1 {+M11/25 0.10s} Bc3 {-M12/16 0.076s} 28. Bxc3 {+M9/27 0.11s}
Qe5 {-M8/19 0.055s} 29. Bxe5 {+M7/33 0.14s} Ng6 {-M6/24 0.047s}
30. Be4 {+M5/46 0.18s} Rd8 {-M4/45 0.044s} 31. R7xg6+ {+M3/88 0.18s}
Kh7 {-M4/1 0s} 32. Rxa6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:02:10.823 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:01.025 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bh4 {book} d5 {book}
4. f3 {book} Nd6 {book} 5. Nc3 {+0.40/13 0.049s} Nf5 {-0.75/17 0.40s}
6. Bf2 {+0.60/12 0.039s} c5 {-0.51/16 0.067s} 7. dxc5 {+1.03/13 0.12s}
d4 {-0.93/17 0.10s} 8. e4 {+1.05/16 0.094s} dxc3 {-0.58/18 0.10s}
9. Qxd8+ {+0.78/15 0.049s} Kxd8 {-0.58/1 0s} 10. O-O-O+ {+0.72/16 0.098s}
Ke8 {-0.67/16 0.091s} 11. exf5 {+0.69/15 0.087s} cxb2+ {-0.62/15 0.094s}
12. Kb1 {+0.60/14 0.076s} Bxf5 {-0.49/16 0.080s} 13. Bc4 {+0.85/14 0.078s}
g6 {-0.85/17 0.48s} 14. g4 {+0.98/13 0.049s} Be6 {-0.73/16 0.041s}
15. Bxe6 {+0.43/14 0.18s} fxe6 {-0.63/16 0.046s} 16. Bd4 {+0.44/14 0.080s}
Rg8 {-0.52/16 0.045s} 17. f4 {+0.44/14 0.060s} Nc6 {-0.04/15 0.098s}
18. Nf3 {+0.13/14 0.15s} Rd8 {-0.03/15 0.087s} 19. a4 {+0.07/13 0.19s}
Rd5 {+0.22/13 0.087s} 20. Rhe1 {-0.30/13 0.20s} Bh6 {+0.67/15 0.11s}
21. Re4 {-0.76/14 0.22s} Bxf4 {+0.98/16 0.12s} 22. Rxf4 {-0.80/16 0.070s}
e5 {+1.18/17 0.097s} 23. Nxe5 {-0.82/16 0.088s} Nxe5 {+1.15/17 0.080s}
24. Re1 {-0.83/15 0.057s} Nc6 {+1.12/15 0.049s} 25. Bf2 {-1.13/16 0.21s}
Rf8 {+1.27/15 0.060s} 26. Rxf8+ {-0.77/15 0.059s} Kxf8 {+0.99/16 0.097s}
27. Kxb2 {-0.67/16 0.12s} h5 {+0.90/16 0.21s} 28. gxh5 {-0.74/15 0.068s}
Rxh5 {+0.88/17 0.29s} 29. h4 {-0.69/14 0.047s} Rf5 {+0.91/17 0.076s}
30. Be3 {-0.70/15 0.052s} Re5 {+0.88/17 0.15s} 31. Bf2 {-0.39/16 0.090s}
Rxe1 {+1.03/19 0.082s} 32. Bxe1 {-0.61/16 0.050s} Kf7 {+1.18/18 0.067s}
33. Kc3 {-0.83/18 0.062s} Ke6 {+1.15/17 0.070s} 34. Kc4 {-1.10/17 0.076s}
Ne5+ {+0.92/17 0.063s} 35. Kb5 {-1.10/19 0.066s} Kd5 {+1.07/18 0.071s}
36. a5 {-1.12/18 0.079s} Nc4 {+1.37/18 0.055s} 37. a6 {-1.30/19 0.099s}
bxa6+ {+1.61/18 0.094s} 38. Kxa6 {-1.45/19 0.099s} Kxc5 {+1.86/16 0.046s}
39. Kxa7 {-1.45/17 0.075s} e5 {+1.70/17 0.069s} 40. Kb7 {-1.27/18 0.056s}
Na3 {+1.57/18 0.096s} 41. Bg3 {-1.99/15 0.22s} Kd5 {+1.96/17 0.056s}
42. Kc7 {-1.89/18 0.067s} Nxc2 {+2.53/18 0.058s} 43. Kd7 {-2.44/18 0.13s}
Ne3 {+2.98/18 0.087s} 44. Bf2 {-2.62/16 0.068s} Nf5 {+3.07/17 0.046s}
45. Ke8 {-2.29/14 0.045s} Ke6 {+3.30/18 0.050s} 46. Kf8 {-2.63/15 0.061s}
e4 {+3.88/18 0.096s} 47. Kg8 {-2.81/19 0.076s} e3 {+4.30/18 0.097s}
48. Bg1 {-2.81/22 0.057s} e2 {+4.79/16 0.049s} 49. Bf2 {-5.08/19 0.18s}
Ne3 {+5.56/16 0.060s} 50. Kh7 {-6.46/18 0.12s} Kf5 {+5.80/19 0.079s}
51. Bxe3 {-6.37/21 0.070s} e1=Q {+6.86/19 0.061s} 52. Bg5 {-6.37/23 0.045s}
Qe8 {+7.32/19 0.063s} 53. Kg7 {-6.37/27 0.046s} Qd7+ {+8.13/17 0.052s}
54. Kh8 {-6.37/27 0.051s} Qf7 {+9.10/17 0.062s} 55. Bh6 {-11.26/15 0.082s}
Qf6+ {+9.78/17 0.091s} 56. Kg8 {-11.73/15 0.073s}
Qxh4 {+10.60/17 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "50.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:02:22.123 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:01.197 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "209"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bh4 {book} d5 {book}
4. f3 {book} Nd6 {book} 5. Nc3 {+0.60/16 0.21s} Nf5 {-0.89/14 0.22s}
6. Bf2 {+0.70/15 0.072s} c5 {-0.70/13 0.039s} 7. dxc5 {+0.96/15 0.071s}
d4 {-0.66/14 0.064s} 8. e4 {+0.72/17 0.19s} dxc3 {-1.20/15 0.075s}
9. Qxd8+ {+0.96/17 0.096s} Kxd8 {-1.20/1 0s} 10. O-O-O+ {+0.96/16 0.075s}
Ke8 {-0.95/14 0.049s} 11. exf5 {+0.72/17 0.17s} cxb2+ {-0.76/14 0.060s}
12. Kb1 {+0.82/16 0.048s} Bxf5 {-0.60/15 0.23s} 13. Ne2 {+0.80/16 0.057s}
Nc6 {-0.54/13 0.044s} 14. Ng3 {+0.47/17 0.51s} Be6 {-0.48/14 0.070s}
15. Bb5 {+0.40/16 0.21s} g6 {-0.34/14 0.078s} 16. Bd4 {+0.30/15 0.16s}
Rg8 {-0.17/14 0.049s} 17. Ne4 {+0.24/14 0.11s} Bh6 {-0.14/14 0.13s}
18. Rhe1 {-0.01/14 0.22s} Rd8 {+0.13/15 0.24s} 19. h4 {+0.17/13 0.10s}
Bg7 {-0.01/13 0.056s} 20. Bxg7 {+0.07/16 0.090s} Rxg7 {+0.15/14 0.058s}
21. Bxc6+ {+0.12/16 0.16s} bxc6 {+0.15/14 0.061s} 22. Rxd8+ {+0.04/14 0.057s}
Kxd8 {+0.15/1 0s} 23. Kxb2 {-0.02/14 0.052s} h6 {-0.02/13 0.19s}
24. Re3 {+0.03/15 0.17s} Kc7 {-0.02/13 0.054s} 25. Nf2 {+0.17/14 0.11s}
Rg8 {-0.05/14 0.076s} 26. Nd3 {+0.05/13 0.053s} g5 {-0.07/14 0.072s}
27. hxg5 {+0.18/14 0.095s} hxg5 {-0.24/14 0.085s} 28. Re4 {+0.04/15 0.16s}
Rh8 {-0.10/15 0.14s} 29. f4 {+0.37/15 0.078s} Rh4 {-0.25/15 0.068s}
30. g3 {+0.15/16 0.082s} Rg4 {-0.24/15 0.064s} 31. Re3 {+0.09/18 0.13s}
gxf4 {-0.24/15 0.092s} 32. Nxf4 {+0.02/17 0.12s} Kb7 {-0.22/16 0.064s}
33. Nxe6 {+0.09/15 0.13s} fxe6 {-0.21/17 0.046s} 34. a3 {+0.09/16 0.056s}
a5 {-0.09/16 0.081s} 35. Rxe6 {+0.03/16 0.10s} Rxg3 {-0.08/17 0.054s}
36. Rxe7+ {+0.03/16 0.053s} Ka6 {-0.06/17 0.066s} 37. Rc7 {+0.01/17 0.091s}
Kb5 {-0.05/17 0.061s} 38. Rb7+ {0.00/19 0.076s} Kxc5 {-0.04/20 0.051s}
39. Rb8 {0.00/19 0.066s} Rg5 {-0.04/20 0.092s} 40. Kb3 {0.00/18 0.11s}
Rg2 {-0.04/19 0.19s} 41. Ra8 {0.00/20 0.10s} Kb6 {-0.04/20 0.10s}
42. Kb2 {0.00/21 0.058s} Rg5 {-0.04/21 0.065s} 43. Ka2 {0.00/20 0.061s}
Rb5 {-0.04/20 0.094s} 44. Rg8 {+0.01/19 0.084s} Kc5 {-0.04/20 0.063s}
45. Rg3 {+0.01/20 0.086s} Kb6 {-0.04/21 0.14s} 46. Rg2 {+0.01/17 0.18s}
Rh5 {-0.04/21 0.11s} 47. Rg4 {0.00/18 0.15s} Rc5 {-0.04/22 0.089s}
48. Kb1 {0.00/21 0.13s} Re5 {-0.04/20 0.071s} 49. Kb2 {0.00/19 0.075s}
Rd5 {-0.04/21 0.091s} 50. a4 {0.00/15 0.045s} Rh5 {0.00/17 0.11s}
51. Rg3 {-0.01/20 0.13s} Rh4 {+0.01/19 0.079s} 52. Kb3 {0.00/18 0.047s}
Rb4+ {0.00/21 0.080s} 53. Ka3 {0.00/19 0.057s} Rf4 {-0.01/22 0.069s}
54. Rh3 {0.00/20 0.11s} Rg4 {+0.02/18 0.083s} 55. c3 {0.00/19 0.050s}
Rg5 {+0.02/22 0.071s} 56. Kb3 {0.00/20 0.048s} Rg1 {+0.02/21 0.070s}
57. Rh8 {0.00/23 0.11s} Rg4 {+0.02/24 0.086s} 58. Rh5 {0.00/25 0.11s}
Rg6 {0.00/21 0.061s} 59. Kc4 {0.00/23 0.089s} Rg3 {-0.01/24 0.091s}
60. Rh2 {0.00/24 0.068s} Rg4+ {-0.01/26 0.084s} 61. Kb3 {0.00/25 0.063s}
Rg6 {0.00/22 0.061s} 62. Rh4 {0.00/22 0.10s} Rg8 {+0.01/22 0.10s}
63. Rh1 {0.00/22 0.077s} Rg3 {0.00/22 0.074s} 64. Kb2 {0.00/24 0.091s}
Rg6 {0.00/22 0.10s} 65. Rh7 {0.00/26 0.13s} Rg2+ {-0.01/23 0.12s}
66. Kb3 {0.00/23 0.060s} Rg3 {0.00/22 0.059s} 67. Rh6 {0.00/26 0.33s}
Kb7 {-0.01/23 0.10s} 68. Rh5 {0.00/23 0.14s} Ka6 {0.00/23 0.064s}
69. Kb2 {0.00/23 0.10s} Rg6 {0.00/22 0.095s} 70. Rh4 {0.00/22 0.074s}
Rg2+ {0.00/24 0.13s} 71. Ka3 {0.00/23 0.050s} Kb6 {0.00/24 0.074s}
72. Rh1 {0.00/21 0.045s} Rg6 {0.00/23 0.14s} 73. Rh2 {0.00/19 0.073s}
Rg3 {-0.01/25 0.12s} 74. Kb2 {0.00/24 0.10s} Rg1 {0.00/24 0.063s}
75. Kb3 {0.00/22 0.097s} Rg3 {-0.01/29 0.34s} 76. Kc4 {0.00/30 0.27s}
Rg5 {-0.01/26 0.16s} 77. Rh4 {0.00/19 0.051s} Rg8 {-0.01/19 0.069s}
78. Rh6 {0.00/23 0.059s} Kb7 {-0.01/21 0.14s} 79. Rh5 {+0.06/18 0.10s}
Kb6 {-0.06/24 0.30s} 80. Rh4 {0.00/20 0.091s} Rg1 {-0.01/21 0.068s}
81. Rh8 {0.00/22 0.042s} Rg7 {-0.01/23 0.13s} 82. Rh6 {0.00/24 0.095s}
Rg4+ {-0.01/24 0.10s} 83. Kb3 {0.00/25 0.047s} Rg3 {-0.01/24 0.063s}
84. Rh1 {0.00/24 0.065s} Rg8 {-0.01/22 0.058s} 85. Rh4 {0.00/22 0.084s}
Rg7 {-0.01/23 0.075s} 86. Kb2 {-0.01/21 0.14s} Rg2+ {-0.01/14 0.063s}
87. Ka3 {-0.01/22 0.14s} Rg3 {-0.01/20 0.075s} 88. Kb2 {-0.06/25 0.28s}
Rg5 {-0.01/23 0.066s} 89. Re4 {0.00/20 0.047s} Rg1 {-0.01/23 0.078s}
90. Ka3 {0.00/21 0.045s} Rg3 {-0.01/23 0.090s} 91. Kb3 {0.00/22 0.047s}
Rg2 {-0.01/25 0.086s} 92. Re7 {0.00/19 0.044s} Rg4 {-0.01/24 0.069s}
93. Rf7 {0.00/20 0.056s} Rg6 {-0.01/23 0.079s} 94. Rf5 {0.00/22 0.076s}
Rg7 {0.00/22 0.12s} 95. Re5 {0.00/23 0.17s} Rg8 {-0.02/22 0.12s}
96. Rf5 {0.00/22 0.14s} Rg7 {+0.02/22 0.21s} 97. Rf4 {+0.01/21 0.23s}
Rg1 {-0.02/18 0.064s} 98. Kb2 {+0.02/19 0.069s} Rg2+ {-0.02/18 0.098s}
99. Ka3 {+0.04/19 0.087s} Rg3 {-0.04/17 0.092s} 100. Rc4 {+0.02/20 0.060s}
Rg5 {-0.04/18 0.13s} 101. Kb3 {+0.06/18 0.062s} Rg2 {-0.03/18 0.094s}
102. Rd4 {+0.05/25 0.041s} Rg5 {-0.06/24 0.29s} 103. Kc2 {+0.08/24 0.30s}
Rg2+ {-0.06/19 0.11s} 104. Kd3 {+0.06/23 0.10s} Kc5 {-0.07/28 0.27s}
105. Rd6 {+0.05/80 0.20s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:02:16.168 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:01.307 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.60/14 0.12s} d5 {-0.69/14 0.088s}
6. e5 {+0.38/13 0.12s} Bg4 {-1.04/16 0.28s} 7. Bb5+ {+0.58/12 0.12s}
Nd7 {-1.10/15 0.073s} 8. O-O {+0.68/13 0.12s} a6 {-1.02/15 0.14s}
9. Bd3 {+0.53/14 0.12s} e6 {-1.03/15 0.070s} 10. Nc3 {+0.29/13 0.11s}
Ne7 {-0.62/15 0.10s} 11. a3 {+0.22/12 0.11s} O-O {-0.32/15 0.44s}
12. h3 {-0.04/13 0.12s} Bxf3 {-0.41/14 0.066s} 13. Qxf3 {-0.14/13 0.12s}
Nc6 {-0.17/15 0.065s} 14. Be3 {+0.22/12 0.11s} Ndxe5 {+2.85/14 0.061s}
15. dxe5 {-1.78/14 0.11s} Nxe5 {+2.99/16 0.078s} 16. Qe2 {-1.90/14 0.11s}
Nxd3 {+3.23/15 0.051s} 17. Qxd3 {-1.92/14 0.11s} d4 {+3.02/15 0.064s}
18. Bxd4 {-1.55/14 0.10s} Qxd4 {+2.79/14 0.090s} 19. Qf3 {-1.37/13 0.11s}
b5 {+3.11/16 0.18s} 20. Rad1 {-1.67/13 0.11s} Qc5 {+2.58/18 0.24s}
21. Rd3 {-1.35/14 0.11s} Qf5 {+2.80/18 0.31s} 22. Qxf5 {-1.46/15 0.11s}
gxf5 {+3.09/15 0.040s} 23. Rfd1 {-1.58/15 0.11s} Rfc8 {+3.39/16 0.15s}
24. Kh2 {-1.58/14 0.11s} h5 {+3.82/15 0.21s} 25. Rg3 {-1.84/11 0.10s}
h4 {+4.37/14 0.063s} 26. Rgd3 {-2.17/14 0.11s} Be5+ {+4.13/16 0.11s}
27. Kg1 {-2.37/15 0.11s} Kg7 {+4.08/16 0.076s} 28. Re3 {-2.52/15 0.11s}
Kf6 {+4.49/15 0.091s} 29. Rd7 {-2.56/16 0.11s} Rab8 {+4.54/16 0.13s}
30. Nd1 {-2.66/12 0.097s} Rc1 {+5.55/15 0.064s} 31. b4 {-2.89/13 0.11s}
Rbc8 {+5.81/17 0.19s} 32. Kf1 {-3.33/14 0.11s} Ra1 {+6.20/15 0.069s}
33. Rb3 {-3.34/14 0.11s} Rc2 {+6.36/16 0.11s} 34. Rbd3 {-3.46/14 0.11s}
Rca2 {+6.86/16 0.091s} 35. Rd8 {-3.82/12 0.11s} Rxa3 {+6.93/16 0.055s}
36. Rxa3 {-4.00/13 0.11s} Rxa3 {+6.75/16 0.060s} 37. Rh8 {-3.93/15 0.098s}
Ra4 {+6.67/16 0.15s} 38. Rxh4 {-4.09/14 0.097s} f4 {+6.93/16 0.054s}
39. f3 {-3.50/13 0.10s} Rxb4 {+6.82/17 0.074s} 40. Nf2 {-4.01/13 0.098s}
a5 {+6.97/17 0.063s} 41. Ng4+ {-3.33/13 0.097s} Kg5 {+8.34/18 0.068s}
42. Rh6 {-4.09/14 0.10s} Bd4 {+8.88/17 0.075s} 43. h4+ {-3.82/12 0.10s}
Kf5 {+8.88/1 0.001s} 44. Rh5+ {-4.28/12 0.10s} Kg6 {+8.88/1 0.001s}
45. Rg5+ {-4.45/12 0.11s} Kh7 {+8.88/1 0.001s} 46. Ke2 {-4.92/13 0.11s}
a4 {+10.43/15 0.050s} 47. Rh5+ {-5.90/11 0.10s} Kg8 {+11.65/14 0.065s}
48. Rg5+ {-6.76/12 0.10s} Kf8 {+12.13/15 0.086s} 49. Nh6 {-7.57/13 0.10s}
Bg7 {+11.91/14 0.059s} 50. Rc5 {-7.57/12 0.10s} Bxh6 {+12.61/15 0.088s}
51. Kd3 {-8.00/12 0.10s} Ke7 {+13.12/16 0.066s} 52. Rc6 {-8.06/12 0.10s}
Rb2 {+14.17/15 0.063s} 53. Ra6 {-9.10/12 0.10s} Rxg2 {+16.00/15 0.091s}
54. Kd4 {-9.32/13 0.099s} Kf6 {+16.57/15 0.057s} 55. Kc5 {-9.70/13 0.10s}
Rb2 {+17.75/15 0.049s} 56. Ra8 {-9.92/13 0.10s} Rb3 {+17.95/15 0.056s}
57. Rh8 {-10.39/14 0.095s} Bg7 {+18.27/15 0.067s} 58. Ra8 {-10.79/13 0.10s}
a3 {+19.24/15 0.050s} 59. h5 {-11.36/12 0.10s} Rxf3 {+20.28/16 0.083s}
60. Kxb5 {-12.16/14 0.10s} Re3 {+20.45/15 0.073s} 61. Rd8 {-12.19/12 0.098s}
f3 {+20.81/15 0.057s} 62. Rd2 {-13.53/11 0.11s} Bh6 {+21.28/16 0.12s}
63. Rh2 {-12.10/12 0.10s} Kf5 {+22.31/16 0.12s} 64. Kc6 {-12.59/13 0.10s}
Rd3 {+23.79/15 0.058s} 65. Kb5 {-12.80/14 0.10s} e5 {+26.11/16 0.11s}
66. Rh1 {-13.18/12 0.10s} Kf4 {+27.22/15 0.094s} 67. Kc6 {-13.39/11 0.10s}
e4 {+28.65/16 0.12s} 68. Rf1 {-13.81/11 0.099s} e3 {+31.63/16 0.086s}
69. Kb6 {-21.79/12 0.10s} e2 {+36.92/17 0.070s} 70. Re1 {-28.85/13 0.10s}
Rd1 {+54.85/17 0.10s} 71. Kc7 {-45.66/12 0.094s} Rxe1 {+M21/18 0.058s}
72. Kc6 {-M10/18 0.10s} a2 {+M9/22 0.23s} 73. Kb7 {-M8/18 0.10s}
a1=Q {+M7/24 0.20s} 74. Kb6 {-M6/23 0.098s} Rc1 {+M5/31 0.28s}
75. Kb5 {-M4/93 0.095s} e1=Q {+M3/128 0.15s} 76. Kb6
Qb4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:02:11.417 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:01.510 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+1.12/14 0.070s} d5 {-0.44/12 0.10s}
6. e5 {+1.09/14 0.068s} a6 {-0.63/13 0.12s} 7. Be2 {+1.29/14 0.13s}
Nc6 {-0.49/14 0.12s} 8. O-O {+1.43/15 0.11s} f6 {-0.36/14 0.12s}
9. Re1 {+1.62/16 0.21s} fxe5 {-0.43/12 0.12s} 10. dxe5 {+1.24/16 0.28s}
Nh6 {0.00/12 0.12s} 11. Nc3 {+1.66/15 0.095s} d4 {-0.10/13 0.10s}
12. Ne4 {+1.78/15 0.083s} Nf7 {+0.02/12 0.10s} 13. Bf4 {+2.26/15 0.26s}
Nfxe5 {-0.32/13 0.11s} 14. Bxe5 {+2.97/13 0.074s} Nxe5 {-0.39/13 0.12s}
15. Qb3 {+2.70/16 0.34s} Rf8 {+0.01/10 0.12s} 16. Rad1 {+3.24/14 0.077s}
Nf7 {-0.81/11 0.11s} 17. Bc4 {+4.91/14 0.14s} Nh6 {-1.49/11 0.11s}
18. Neg5 {+6.52/13 0.14s} Rf5 {-2.11/11 0.099s} 19. Be6 {+7.11/15 0.22s}
b5 {-3.28/11 0.10s} 20. Nxh7 {+7.03/14 0.16s} Rf4 {-3.35/11 0.11s}
21. Qc2 {+11.12/14 0.095s} Bxe6 {-6.21/12 0.10s} 22. Qxg6+ {+11.35/13 0.071s}
Kd7 {-7.16/12 0.10s} 23. Qxe6+ {+12.97/15 0.037s} Kc7 {-7.56/14 0.11s}
24. Qxe7+ {+13.69/14 0.055s} Qxe7 {-8.31/13 0.11s} 25. Rxe7+ {+13.64/14 0.059s}
Kb8 {-8.26/14 0.11s} 26. Rxg7 {+14.32/16 0.064s} Nf5 {-8.05/15 0.11s}
27. Rg8+ {+14.40/15 0.053s} Ka7 {-8.75/14 0.11s} 28. Rxa8+ {+14.80/15 0.075s}
Kxa8 {-8.74/15 0.11s} 29. Nhg5 {+15.07/15 0.059s} d3 {-8.78/14 0.11s}
30. Rxd3 {+15.56/15 0.13s} Rc4 {-8.92/14 0.11s} 31. g3 {+15.92/13 0.044s}
Rc5 {-8.97/13 0.11s} 32. Kg2 {+16.99/13 0.045s} Kb8 {-9.19/12 0.11s}
33. g4 {+18.17/13 0.045s} Nh4+ {-9.74/13 0.11s} 34. Kg3 {+19.67/15 0.063s}
Nxf3 {-9.86/12 0.11s} 35. Nxf3 {+19.71/15 0.051s} Kc7 {-10.26/12 0.11s}
36. h4 {+21.08/15 0.063s} Kc6 {-10.63/14 0.096s} 37. h5 {+23.31/14 0.049s}
Rc1 {-11.78/12 0.10s} 38. g5 {+23.90/14 0.053s} Kb6 {-14.90/12 0.10s}
39. g6 {+26.04/14 0.079s} Rc7 {-21.93/12 0.11s} 40. Kf4 {+28.13/14 0.052s}
Rg7 {-13.43/10 0.10s} 41. Kf5 {+29.70/14 0.051s} Rg8 {-14.26/11 0.10s}
42. h6 {+30.23/15 0.083s} b4 {-16.93/11 0.10s} 43. g7 {+31.91/16 0.089s}
Kb7 {-21.61/12 0.11s} 44. Ne5 {+34.86/16 0.092s} a5 {-29.59/12 0.10s}
45. Rd7+ {+41.88/16 0.055s} Ka6 {-43.69/12 0.10s} 46. h7 {+58.96/17 0.060s}
Rd8 {-M10/16 0.10s} 47. Rxd8 {+M9/22 0.13s} Kb5 {-M8/17 0.10s}
48. g8=Q {+M7/21 0.19s} Kb6 {-M6/21 0.10s} 49. Qe6+ {+M5/26 0.26s}
Ka7 {-M4/90 0.095s} 50. Rd7+ {+M3/69 0.24s} Ka8 {-M2/128 0.018s}
51. h8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:02:20.732 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:05.354 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.21/12 0.095s} c5 {-0.33/14 0.21s}
6. e4 {+0.12/12 0.11s} d6 {-0.06/13 0.063s} 7. Re1 {+0.11/12 0.088s}
Be7 {-0.08/14 0.070s} 8. a4 {+0.08/12 0.086s} b4 {+0.01/15 0.061s}
9. c3 {+0.12/12 0.092s} a5 {+0.19/14 0.22s} 10. d4 {+0.03/10 0.066s}
Bxe4 {+0.58/15 0.077s} 11. dxc5 {+0.18/11 0.069s} dxc5 {+0.68/16 0.048s}
12. Qxd8+ {-0.30/12 0.089s} Bxd8 {+0.69/16 0.080s} 13. Bf4 {-0.20/14 0.16s}
Bd5 {+0.85/17 0.15s} 14. Nbd2 {-0.28/14 0.087s} Be7 {+0.45/18 0.51s}
15. cxb4 {-0.23/12 0.089s} cxb4 {+0.91/14 0.056s} 16. Bxb8 {-0.40/14 0.13s}
Rxb8 {+0.83/15 0.15s} 17. Nd4 {-0.48/15 0.072s} Bc5 {+1.08/16 0.21s}
18. N4b3 {-0.93/12 0.074s} Bxb3 {+0.73/16 0.13s} 19. Nxb3 {-1.09/13 0.064s}
Bb6 {+0.71/16 0.086s} 20. h3 {-1.19/13 0.14s} Nd7 {+1.86/15 0.11s}
21. Bc6 {-1.03/13 0.072s} Rc8 {+1.59/17 0.18s} 22. Bb5 {-1.22/12 0.082s}
Ke7 {+1.65/16 0.052s} 23. Rac1 {-1.36/13 0.12s} Rhd8 {+1.84/16 0.10s}
24. Kf1 {-1.30/13 0.086s} Nf6 {+1.82/17 0.16s} 25. Rxc8 {-1.36/15 0.084s}
Rxc8 {+1.76/16 0.082s} 26. Bd3 {-1.34/15 0.11s} Rd8 {+1.83/14 0.042s}
27. Ba6 {-1.44/15 0.10s} h5 {+2.07/15 0.16s} 28. Bb5 {-1.28/12 0.074s}
h4 {+2.46/15 0.071s} 29. Kg2 {-1.68/13 0.10s} hxg3 {+2.10/16 0.13s}
30. fxg3 {-1.83/13 0.092s} Rd5 {+2.42/16 0.11s} 31. Bc4 {-1.75/12 0.073s}
Rg5 {+2.62/15 0.10s} 32. h4 {-1.42/15 0.070s} Rf5 {+2.94/14 0.10s}
33. Re2 {-1.61/14 0.10s} Ng4 {+2.91/16 0.096s} 34. Bd3 {-1.49/14 0.095s}
Rd5 {+2.83/16 0.050s} 35. Bc4 {-1.69/14 0.10s} Rd6 {+3.30/15 0.070s}
36. Kh3 {-2.30/13 0.16s} f5 {+3.14/15 0.075s} 37. Nd2 {-2.73/14 0.11s}
Nf2+ {+3.10/16 0.13s} 38. Kh2 {-2.55/14 0.068s} Nd1 {+2.84/15 0.081s}
39. Nf3 {-2.34/15 0.14s} Ne3 {+3.04/14 0.090s} 40. Bb5 {-2.58/14 0.067s}
Ng4+ {+2.64/18 0.24s} 41. Kg2 {-2.33/15 0.089s} Rd1 {+2.87/15 0.12s}
42. Re1 {-2.29/17 0.078s} Rxe1 {+2.27/15 0.17s} 43. Nxe1 {-2.21/17 0.081s}
Ne3+ {+2.46/14 0.055s} 44. Kh3 {-2.26/17 0.12s} Nd1 {+2.22/16 0.13s}
45. b3 {-2.30/15 0.080s} e5 {+2.52/15 0.086s} 46. Nd3 {-2.35/14 0.073s}
Bd4 {+2.50/16 0.15s} 47. Kg2 {-2.40/15 0.16s} Nc3 {+2.39/16 0.13s}
48. Ba6 {-2.37/15 0.070s} Ne4 {+2.65/16 0.052s} 49. Bb7 {-2.45/15 0.11s}
Ke6 {+2.72/16 0.10s} 50. Bc8+ {-2.45/14 0.072s} Kf6 {+2.47/15 0.044s}
51. Bb7 {-2.64/15 0.074s} Nd2 {+2.92/16 0.049s} 52. Bd5 {-2.60/16 0.10s}
e4 {+2.70/16 0.070s} 53. Nf4 {-2.53/16 0.073s} Be3 {+2.78/16 0.080s}
54. Bg8 {-2.53/17 0.079s} Bxf4 {+4.00/15 0.043s} 55. gxf4 {-3.47/16 0.10s}
e3 {+4.35/15 0.049s} 56. h5 {-4.00/15 0.12s} Ke7 {+4.35/16 0.050s}
57. Bh7 {-4.79/16 0.13s} Ke6 {+4.63/16 0.060s} 58. Bg8+ {-5.06/16 0.16s}
Kd6 {+5.21/17 0.12s} 59. Kg1 {-5.58/18 0.20s} Kc5 {+6.14/17 0.076s}
60. Bh7 {-5.69/16 0.069s} Kd4 {+6.44/16 0.081s} 61. Bxf5 {-5.89/16 0.11s}
Nxb3 {+6.56/15 0.075s} 62. Kf1 {-6.28/16 0.15s} Nc5 {+7.03/16 0.12s}
63. Bh7 {-6.45/15 0.097s} b3 {+7.73/15 0.077s} 64. Ke1 {-7.23/15 0.15s}
Nd3+ {+9.47/16 0.063s} 65. Ke2 {-9.25/16 0.15s} Nxf4+ {+10.83/17 0.068s}
66. Kd1 {-10.55/16 0.15s} Nxh5 {+12.10/18 0.074s} 67. Bg6 {-9.11/14 0.066s}
Ng3 {+12.25/16 0.077s} 68. Bb1 {-12.29/14 0.082s} Ne4 {+12.96/18 0.049s}
69. Ke1 {-14.34/16 0.11s} Nc3 {+13.65/18 0.075s} 70. Bh7 {-15.62/15 0.062s}
Ne4 {+14.35/19 0.091s} 71. Ke2 {-18.98/14 0.075s} b2 {+22.63/17 0.072s}
72. Kf3 {-M16/16 0.11s} Ng5+ {+M15/19 0.074s} 73. Kg4 {-M12/21 0.071s}
Nxh7 {+M11/24 0.056s} 74. Kh4 {-M10/22 0.12s} b1=Q {+M9/22 0.12s}
75. Kg3 {-M8/23 0.094s} Qg1+ {+M7/29 0.27s} 76. Kf3 {-M6/31 0.064s}
Nf6 {+M5/39 0.39s} 77. Ke2 {-M4/46 0.064s} Qf2+ {+M3/49 0.25s}
78. Kd1 {-M4/1 0s} Qd2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:18.481 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:05.557 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.53/17 0.42s} Be7 {-0.16/12 0.12s}
6. e4 {+0.64/15 0.14s} d6 {-0.20/12 0.088s} 7. Na3 {+0.33/17 0.20s}
a6 {-0.17/12 0.085s} 8. c4 {+0.77/14 0.061s} c6 {-0.28/13 0.074s}
9. e5 {+0.93/16 0.12s} dxe5 {-0.20/11 0.077s} 10. Nxe5 {+1.13/14 0.076s}
Qd4 {-0.27/13 0.075s} 11. Bf4 {+1.81/15 0.14s} Qxb2 {-0.32/11 0.11s}
12. Nc2 {+2.06/13 0.048s} Nfd7 {-0.29/11 0.096s} 13. d4 {+3.04/15 0.21s}
Nxe5 {-0.51/11 0.071s} 14. Bxe5 {+3.86/15 0.048s} Qc3 {-1.28/13 0.091s}
15. Bxg7 {+3.68/16 0.12s} Rg8 {-1.47/13 0.090s} 16. Bh6 {+3.40/16 0.23s}
Rg6 {-1.44/13 0.11s} 17. Bf4 {+4.37/15 0.11s} Qxc4 {-1.22/13 0.081s}
18. Ne3 {+3.76/14 0.090s} Qb4 {-1.07/13 0.11s} 19. Rb1 {+4.64/14 0.061s}
Qa5 {-1.32/14 0.19s} 20. Nc4 {+4.34/15 0.17s} Qd8 {-1.85/13 0.080s}
21. Ne5 {+3.61/14 0.18s} Nd7 {-2.03/13 0.093s} 22. Nxg6 {+3.48/16 0.19s}
hxg6 {-1.57/13 0.080s} 23. h4 {+3.43/15 0.092s} Nf6 {-1.73/12 0.16s}
24. Be5 {+3.34/15 0.15s} Qa5 {-1.61/12 0.072s} 25. Qe2 {+3.70/13 0.083s}
Rd8 {-1.74/13 0.091s} 26. Rbc1 {+3.64/14 0.083s} Qa3 {-2.00/12 0.084s}
27. Bxc6+ {+5.07/14 0.047s} Bxc6 {-3.01/14 0.16s} 28. Rxc6 {+5.59/14 0.079s}
Nd5 {-3.08/14 0.14s} 29. h5 {+4.99/14 0.092s} Nb4 {-3.31/13 0.063s}
30. Rc7 {+6.09/15 0.072s} Nd5 {-3.31/13 0.071s} 31. hxg6 {+6.38/13 0.076s}
Nxc7 {-4.24/12 0.072s} 32. Bxc7 {+6.41/15 0.15s} Rd5 {-3.68/12 0.071s}
33. gxf7+ {+7.05/13 0.040s} Kf8 {-4.83/12 0.078s} 34. Bf4 {+7.59/14 0.060s}
Rf5 {-5.39/12 0.085s} 35. Qxe6 {+8.01/15 0.043s} Rf6 {-6.36/13 0.10s}
36. Bh6+ {+9.08/15 0.080s} Rxh6 {-6.36/1 0s} 37. Qxh6+ {+9.33/13 0.043s}
Kxf7 {-6.36/1 0s} 38. Re1 {+9.15/14 0.10s} Ke8 {-6.98/12 0.12s}
39. Qc6+ {+9.50/14 0.068s} Kf8 {-7.09/13 0.077s} 40. Qc8+ {+9.50/15 0.10s}
Kf7 {-7.57/14 0.089s} 41. Qe6+ {+9.44/15 0.097s} Kf8 {-7.95/15 0.12s}
42. Kg2 {+10.10/16 0.16s} Qd6 {-8.73/18 0.22s} 43. Qf5+ {+10.08/14 0.052s}
Qf6 {-7.77/14 0.099s} 44. Qc8+ {+10.19/15 0.071s} Kf7 {-7.77/13 0.093s}
45. Re3 {+10.35/15 0.084s} Qd6 {-8.35/13 0.093s} 46. Qf5+ {+10.26/15 0.060s}
Bf6 {-8.34/14 0.070s} 47. d5 {+10.64/15 0.11s} Kg7 {-8.82/15 0.16s}
48. Re6 {+11.37/13 0.051s} Qf8 {-9.20/15 0.11s} 49. Rxa6 {+11.02/16 0.14s}
Qe7 {-9.40/16 0.12s} 50. Re6 {+11.28/16 0.055s} Qf7 {-9.55/14 0.11s}
51. Re4 {+12.36/16 0.15s} Bd8 {-13.97/16 0.20s} 52. Rg4+ {+13.29/14 0.049s}
Kf8 {-14.70/15 0.13s} 53. Qe5 {+13.66/15 0.071s} Qf6 {-15.01/15 0.065s}
54. Rf4 {+13.96/15 0.082s} Qxf4 {-16.42/17 0.19s} 55. Qxf4+ {+14.31/14 0.071s}
Kg7 {-16.14/14 0.070s} 56. d6 {+14.79/17 0.13s} Bf6 {-14.87/12 0.063s}
57. Qg4+ {+15.12/16 0.088s} Kf8 {-17.03/17 0.19s} 58. Qf5 {+15.32/19 0.11s}
Kg7 {-18.93/17 0.18s} 59. Qxb5 {+15.77/17 0.048s} Kg6 {-19.13/15 0.084s}
60. Kf3 {+16.26/17 0.060s} Kg7 {-18.57/13 0.086s} 61. Ke4 {+17.00/19 0.17s}
Ba1 {-18.53/13 0.070s} 62. Kd5 {+17.46/17 0.13s} Kf7 {-16.92/15 0.18s}
63. Qb7+ {+25.24/17 0.074s} Kf6 {-17.29/16 0.090s} 64. Qh7 {+M25/19 0.063s}
Kg5 {-17.74/16 0.060s} 65. Qe4 {+M25/16 0.055s} Bf6 {-20.61/14 0.076s}
66. Ke6 {+M5/61 0.20s} Bc3 {-M12/16 0.069s} 67. Kf7 {+M3/128 0.056s}
Ba1 {-M2/128 0.022s} 68. Qg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:19.122 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:07.089 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.13s} Bb7 {-0.25/13 0.072s}
6. Bg2 {+0.31/14 0.10s} Be7 {-1.05/14 0.22s} 7. O-O {+0.28/13 0.066s}
O-O {-0.47/12 0.045s} 8. b3 {+0.19/13 0.11s} c5 {-0.38/12 0.045s}
9. Bb2 {+0.22/13 0.061s} Qc7 {-0.39/13 0.13s} 10. e4 {+0.52/12 0.046s}
Nxe4 {+0.14/13 0.057s} 11. Nxe4 {+0.49/12 0.082s} Bxe4 {+0.26/12 0.043s}
12. d5 {+0.38/12 0.044s} exd5 {+0.17/14 0.10s} 13. Re1 {+0.38/12 0.070s}
d6 {+0.42/13 0.079s} 14. cxd5 {-0.01/14 0.088s} f5 {+0.51/12 0.042s}
15. Nd2 {-0.19/15 0.20s} Bxg2 {+0.77/13 0.050s} 16. Kxg2 {-0.17/12 0.046s}
Rf7 {+0.54/13 0.050s} 17. Qe2 {-0.42/12 0.14s} Qb7 {+0.47/14 0.070s}
18. Kg1 {-0.41/13 0.13s} Na6 {+0.82/13 0.069s} 19. Nc4 {-0.65/13 0.13s}
Bf8 {+0.61/15 0.23s} 20. Rad1 {-0.80/13 0.080s} Nc7 {+0.82/15 0.085s}
21. Qf3 {-0.55/14 0.097s} b5 {+0.73/14 0.076s} 22. Na5 {-0.14/14 0.10s}
Qa6 {+1.52/14 0.067s} 23. Nc6 {-0.67/13 0.060s} Qxa2 {+1.52/13 0.053s}
24. Re2 {-0.76/14 0.15s} Qa6 {+1.73/13 0.050s} 25. Ra1 {-0.91/13 0.21s}
Qb7 {+1.49/13 0.081s} 26. Bc3 {-0.58/12 0.055s} f4 {+1.81/15 0.23s}
27. g4 {-0.90/12 0.072s} b4 {+1.86/14 0.061s} 28. Bb2 {-1.16/13 0.13s}
a5 {+1.78/14 0.13s} 29. h4 {-1.53/14 0.22s} Qb5 {+2.42/13 0.054s}
30. Rae1 {-1.62/14 0.14s} c4 {+1.90/15 0.17s} 31. bxc4 {-1.82/14 0.050s}
Qxc4 {+2.24/15 0.069s} 32. Rd2 {-1.57/16 0.10s} b3 {+2.14/15 0.13s}
33. Re4 {-1.13/12 0.048s} Qb5 {+2.76/15 0.043s} 34. Nd4 {-1.57/12 0.072s}
Qxd5 {+2.33/15 0.063s} 35. Nxb3 {-1.49/13 0.044s} Qb7 {+1.63/14 0.052s}
36. Nd4 {-1.92/14 0.11s} a4 {+1.65/14 0.084s} 37. Ba3 {-1.48/14 0.059s}
d5 {+1.77/15 0.070s} 38. Re5 {-1.60/14 0.20s} Bxa3 {+1.82/15 0.27s}
39. Qxa3 {-1.10/11 0.050s} Qb8 {+2.01/14 0.16s} 40. Nc6 {-1.14/12 0.086s}
Qb6 {+1.51/14 0.12s} 41. Ne7+ {-1.22/13 0.15s} Kh8 {+1.63/14 0.072s}
42. g5 {-1.85/14 0.17s} f3 {+1.74/14 0.092s} 43. Kh2 {-1.34/13 0.066s}
Ne6 {+2.38/13 0.053s} 44. Nf5 {-1.18/12 0.053s} Rff8 {+2.26/14 0.21s}
45. Qe7 {-0.44/13 0.066s} a3 {+2.81/14 0.082s} 46. Kh3 {+1.57/14 0.22s}
Qb1 {+2.50/13 0.059s} 47. Qxe6 {-2.73/13 0.098s} Qg1 {+4.09/15 0.12s}
48. Ne3 {-2.98/13 0.048s} a2 {+4.27/15 0.051s} 49. Rxa2 {-3.96/12 0.078s}
Rxa2 {+4.44/14 0.052s} 50. Rf5 {-4.36/13 0.13s} Rg8 {+4.57/14 0.047s}
51. Rxf3 {-4.64/14 0.089s} Rxf2 {+4.50/15 0.073s} 52. Rxf2 {-4.69/15 0.071s}
Qxf2 {+4.81/16 0.067s} 53. Nf5 {-4.65/15 0.072s} Rf8 {+5.12/16 0.067s}
54. Kg4 {-4.64/13 0.045s} d4 {+6.77/17 0.13s} 55. Ng3 {-7.67/14 0.11s}
d3 {+7.90/17 0.11s} 56. Kh3 {-7.77/16 0.13s} d2 {+9.15/16 0.063s}
57. Qd6 {-8.10/16 0.067s} Re8 {+10.00/16 0.081s} 58. Qd7 {-8.74/17 0.23s}
Qe3 {+10.98/16 0.092s} 59. Qg4 {-13.85/13 0.21s} Qe1 {+15.76/16 0.064s}
60. g6 {-15.39/14 0.14s} d1=Q {+19.01/15 0.058s} 61. Qxd1 {-17.42/14 0.16s}
Qxd1 {+19.59/16 0.079s} 62. h5 {-18.29/14 0.074s} hxg6 {+19.99/15 0.067s}
63. h6 {-18.07/14 0.086s} Kh7 {+23.95/15 0.15s} 64. hxg7 {-16.67/12 0.035s}
Kxg7 {+26.60/16 0.053s} 65. Kh4 {-M10/16 0.082s} Rh8+ {+33.85/16 0.057s}
66. Nh5+ {-M10/12 0.066s}
Qxh5+ {+M7/22 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:19.606 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:07.432 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.64/13 0.12s} Bb4+ {-0.18/11 0.082s}
6. Bd2 {+0.79/13 0.038s} Be7 {-0.09/14 0.069s} 7. Bg2 {+0.52/14 0.14s}
O-O {-0.20/13 0.089s} 8. O-O {+0.33/12 0.087s} d5 {-0.17/12 0.066s}
9. cxd5 {+0.44/12 0.17s} exd5 {-0.08/12 0.057s} 10. Nc3 {+0.45/13 0.13s}
Re8 {-0.11/12 0.14s} 11. Ne5 {+0.52/12 0.060s} c6 {-0.21/12 0.22s}
12. Bf4 {+0.38/11 0.070s} Qc8 {-0.13/11 0.062s} 13. Rc1 {+0.41/12 0.083s}
Qe6 {-0.55/12 0.15s} 14. Re1 {+0.45/13 0.068s} Ba3 {-0.38/12 0.055s}
15. Rc2 {+1.14/13 0.046s} Bb4 {-0.62/13 0.076s} 16. a3 {+1.72/13 0.055s}
Bxa3 {-0.45/11 0.059s} 17. e4 {+1.24/13 0.062s} Bf8 {-0.78/14 0.17s}
18. exd5 {+3.14/15 0.047s} cxd5 {-1.37/13 0.094s} 19. Nxd5 {+4.17/16 0.084s}
Nxd5 {-2.70/14 0.070s} 20. Nd3 {+3.88/13 0.046s} Qxe1+ {-2.99/14 0.090s}
21. Nxe1 {+4.48/15 0.054s} Bb7 {-3.76/14 0.074s} 22. Rc7 {+4.49/15 0.056s}
Nxc7 {-4.13/14 0.11s} 23. Bxb7 {+4.87/15 0.075s} Nba6 {-4.00/14 0.14s}
24. Nf3 {+4.61/14 0.047s} Rad8 {-3.75/14 0.086s} 25. Qa1 {+6.25/16 0.13s}
Ne6 {-4.01/14 0.055s} 26. Qxa6 {+6.27/14 0.048s} Nxf4 {-4.43/13 0.067s}
27. gxf4 {+6.17/14 0.076s} Re7 {-4.39/15 0.14s} 28. Bc6 {+6.09/13 0.11s}
Rc7 {-4.30/14 0.14s} 29. Qc4 {+6.22/12 0.064s} Rd6 {-4.37/13 0.082s}
30. d5 {+6.27/13 0.052s} Rg6+ {-4.44/13 0.080s} 31. Kf1 {+5.69/15 0.15s}
Rf6 {-4.37/15 0.13s} 32. Qe4 {+6.59/13 0.063s} Re7 {-4.68/15 0.21s}
33. Ne5 {+6.66/13 0.092s} Rd6 {-4.83/14 0.074s} 34. Qc4 {+6.91/13 0.092s}
Rc7 {-4.85/13 0.12s} 35. Kg2 {+7.03/12 0.056s} Rf6 {-4.35/13 0.054s}
36. Ng4 {+7.11/15 0.10s} Rd6 {-4.68/12 0.048s} 37. f5 {+6.98/15 0.083s}
h5 {-4.58/15 0.074s} 38. Ne5 {+7.02/15 0.063s} Rh6 {-4.61/13 0.092s}
39. Nd7 {+6.78/15 0.21s} Bd6 {-5.14/14 0.093s} 40. Qe4 {+6.97/17 0.059s}
Rc8 {-5.20/14 0.054s} 41. b4 {+6.96/15 0.075s} h4 {-5.02/15 0.19s}
42. h3 {+7.11/15 0.065s} Rh5 {-5.23/14 0.055s} 43. Qg4 {+7.04/16 0.092s}
Rh6 {-5.36/15 0.056s} 44. b5 {+7.12/16 0.070s} Rd8 {-5.36/15 0.10s}
45. Qe4 {+7.12/15 0.058s} Rc8 {-5.78/15 0.23s} 46. Ne5 {+7.63/14 0.060s}
Rd8 {-6.08/15 0.21s} 47. Nf3 {+8.05/14 0.078s} Rh5 {-5.39/14 0.10s}
48. Qg4 {+8.28/17 0.12s} Rh6 {-5.72/15 0.096s} 49. Nd2 {+7.66/15 0.10s}
Kh8 {-6.27/14 0.13s} 50. Qg5 {+8.21/15 0.059s} f6 {-6.29/13 0.038s}
51. Qe3 {+8.54/15 0.17s} Be5 {-6.97/13 0.14s} 52. Nc4 {+9.32/15 0.082s}
Rh5 {-7.14/13 0.051s} 53. Nxe5 {+10.92/16 0.096s} fxe5 {-8.80/13 0.042s}
54. Qxe5 {+10.84/15 0.079s} Rh6 {-8.67/14 0.063s} 55. Bd7 {+11.48/16 0.059s}
Ra8 {-11.68/14 0.20s} 56. Be6 {+11.28/15 0.12s} Kh7 {-12.66/14 0.17s}
57. d6 {+12.53/16 0.13s} a6 {-14.57/15 0.19s} 58. Qe4 {+14.61/15 0.084s}
Ra7 {-16.63/15 0.19s} 59. bxa6 {+17.82/15 0.080s} b5 {-16.87/13 0.078s}
60. d7 {+21.57/16 0.078s} Rxd7 {-19.86/15 0.057s} 61. Bxd7 {+22.57/15 0.081s}
Rxa6 {-17.52/13 0.10s} 62. f6+ {+32.43/17 0.090s} g6 {-20.23/15 0.13s}
63. Qe7+ {+M11/24 0.21s} Kh6 {-M10/18 0.031s} 64. f7 {+M9/27 0.079s}
Ra8 {-M8/20 0.041s} 65. f8=Q+ {+M7/28 0.079s} Rxf8 {-M6/24 0.038s}
66. Qxf8+ {+M5/30 0.083s} Kh7 {-M4/25 0.068s} 67. Bxb5 {+M3/27 0.21s}
g5 {-M4/1 0s} 68. Bd3# {+M1/37 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:02:23.780 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:09.557 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Nc3 {+0.42/11 0.039s} e5 {-0.17/16 0.21s}
6. d3 {+0.62/12 0.043s} Nge7 {-0.07/15 0.074s} 7. Bg5 {+0.45/13 0.12s}
h6 {-0.08/19 0.31s} 8. Bxe7 {+0.32/13 0.12s} Nxe7 {+0.01/19 0.12s}
9. a4 {+0.33/12 0.040s} O-O {-0.10/18 0.12s} 10. Bc4 {+0.33/14 0.12s}
d6 {-0.14/17 0.26s} 11. h3 {+0.08/13 0.12s} Bd7 {-0.02/17 0.19s}
12. Qe2 {+0.26/14 0.12s} Bc6 {+0.29/15 0.13s} 13. Bb5 {+0.19/13 0.039s}
Rb8 {0.00/16 0.20s} 14. b3 {+0.17/13 0.12s} Qa5 {-0.08/16 0.20s}
15. Qd2 {+0.17/14 0.12s} Qd8 {+0.08/15 0.15s} 16. Bxc6 {+0.27/15 0.12s}
bxc6 {0.00/13 0.033s} 17. a5 {+0.47/12 0.043s} Nc8 {+0.07/15 0.081s}
18. Nd1 {+0.65/13 0.12s} a6 {+0.11/14 0.066s} 19. Ne3 {+0.56/13 0.12s}
Na7 {+0.10/15 0.099s} 20. Rab1 {+0.50/11 0.040s} Nb5 {+0.17/15 0.12s}
21. Nc4 {+0.32/14 0.12s} Rb7 {+0.04/15 0.13s} 22. Rfe1 {+0.54/14 0.12s}
Re8 {-0.03/15 0.13s} 23. c3 {+0.42/13 0.12s} d5 {-0.14/13 0.14s}
24. exd5 {+0.88/11 0.048s} cxd5 {+0.62/13 0.051s} 25. Ncxe5 {+0.42/14 0.12s}
Qxa5 {+0.57/14 0.035s} 26. b4 {+0.08/14 0.12s} cxb4 {+0.90/13 0.045s}
27. cxb4 {+0.05/13 0.12s} Qb6 {+0.97/16 0.078s} 28. Ng4 {+0.07/11 0.077s}
Rxe1+ {+1.29/14 0.049s} 29. Rxe1 {-0.34/13 0.12s} Kh7 {+1.31/14 0.13s}
30. Qf4 {-0.44/11 0.088s} Nd4 {+1.40/16 0.083s} 31. Nxd4 {-0.85/15 0.12s}
Qxd4 {+1.25/17 0.13s} 32. Qxd4 {-0.88/14 0.039s} Bxd4 {+1.12/18 0.093s}
33. Ne3 {-1.08/17 0.12s} Rxb4 {+1.15/17 0.12s} 34. Nc2 {-0.77/15 0.12s}
Ra4 {+1.26/18 0.078s} 35. Re7 {-1.12/16 0.12s} Kg7 {+1.71/14 0.053s}
36. Rd7 {-1.02/14 0.039s} Bc3 {+2.12/13 0.038s} 37. Rxd5 {-1.12/16 0.12s}
Ra2 {+2.66/17 0.12s} 38. Ne3 {-1.51/14 0.12s} Be1 {+2.62/16 0.053s}
39. Kf1 {-1.37/16 0.12s} Bxf2 {+3.66/14 0.046s} 40. Nc4 {-1.60/15 0.039s}
Bg3 {+4.16/16 0.067s} 41. Ra5 {-1.76/17 0.12s} Rxa5 {+3.91/17 0.073s}
42. Nxa5 {-1.71/18 0.12s} Kf6 {+4.01/18 0.13s} 43. Nc6 {-2.05/16 0.12s}
Ke6 {+4.26/16 0.072s} 44. Ke2 {-2.10/14 0.040s} Bc7 {+4.41/15 0.050s}
45. Kd2 {-2.12/15 0.12s} h5 {+4.43/15 0.14s} 46. Kc3 {-1.75/15 0.12s}
Kf5 {+4.50/16 0.069s} 47. Ne7+ {-1.55/12 0.042s} Kg5 {+4.96/17 0.15s}
48. Nd5 {-1.69/14 0.12s} Bd8 {+5.18/16 0.062s} 49. Ne3 {-1.67/16 0.12s}
a5 {+5.20/16 0.086s} 50. Nf1 {-1.79/17 0.12s} Kf4 {+5.84/16 0.067s}
51. Kc4 {-1.73/16 0.039s} f5 {+6.06/17 0.12s} 52. d4 {-2.02/16 0.12s}
Be7 {+5.72/19 0.10s} 53. Kb5 {-2.32/17 0.12s} Ke4 {+6.68/17 0.046s}
54. Kxa5 {-2.73/15 0.12s} Kxd4 {+7.12/17 0.072s} 55. Kb5 {-2.68/16 0.057s}
Kd3 {+7.90/17 0.051s} 56. Nh2 {-3.40/18 0.12s} Ke3 {+8.57/18 0.085s}
57. Nf3 {-3.53/18 0.12s} Bf6 {+8.75/17 0.055s} 58. Kc6 {-3.44/15 0.039s}
Kf2 {+8.74/17 0.047s} 59. Kd7 {-4.35/16 0.12s} Kxg2 {+9.75/21 0.057s}
60. Ne1+ {-4.95/16 0.12s} Kxh3 {+10.40/19 0.055s} 61. Ke6 {-5.05/17 0.12s}
Bc3 {+11.15/19 0.069s} 62. Nd3 {-5.49/14 0.039s} Kg4 {+11.64/20 0.10s}
63. Nf2+ {-5.74/15 0.12s} Kf3 {+12.34/19 0.068s} 64. Nh3 {-6.97/18 0.12s}
Kg3 {+13.30/18 0.066s} 65. Ng1 {-7.80/18 0.12s} Kg4 {+14.13/18 0.063s}
66. Kf7 {-7.16/16 0.040s} g5 {+14.03/20 0.073s} 67. Kg6 {-9.40/16 0.13s}
h4 {+14.55/20 0.062s} 68. Ne2 {-12.02/16 0.12s} Bd2 {+18.78/18 0.070s}
69. Ng1 {-14.47/16 0.12s} Be3 {+23.92/19 0.089s} 70. Ne2 {-15.06/14 0.038s}
h3 {+26.36/18 0.054s} 71. Nc3 {-18.91/16 0.12s} h2 {+24.83/18 0.084s}
72. Nd5 {-19.81/16 0.12s} f4 {+25.87/17 0.054s} 73. Nf6+ {-17.94/13 0.12s}
Kh4 {+25.68/17 0.083s} 74. Kf5 {-19.22/13 0.10s} h1=Q {+31.40/18 0.094s}
75. Ke5 {-21.80/14 0.050s} Bd4+ {+35.56/19 0.061s} 76. Kxd4 {-34.13/16 0.12s}
Qa1+ {+37.00/18 0.058s} 77. Ke4 {-M12/18 0.12s}
Qxf6 {+M13/20 0.091s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:02:22.717 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:11.839 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.29/15 0.31s} a6 {-0.34/10 0.036s}
6. Bxc6 {+0.99/14 0.049s} dxc6 {-0.19/11 0.038s} 7. d3 {+1.07/15 0.052s}
Nf6 {-0.09/13 0.12s} 8. h3 {+0.84/16 0.19s} O-O {-0.16/12 0.12s}
9. Qc2 {+0.72/17 0.22s} Nh5 {-0.16/11 0.039s} 10. Be3 {+1.31/13 0.11s}
Qd6 {-0.43/14 0.12s} 11. d4 {+1.56/14 0.10s} cxd4 {-0.62/13 0.12s}
12. cxd4 {+1.54/15 0.070s} Be6 {-0.62/13 0.12s} 13. Nc3 {+1.66/14 0.11s}
Qd7 {-0.62/11 0.039s} 14. Rad1 {+1.92/14 0.12s} Qc7 {-0.72/12 0.12s}
15. Rfe1 {+2.49/14 0.19s} Bd7 {-0.81/11 0.12s} 16. e5 {+3.12/14 0.15s}
f5 {-1.05/12 0.12s} 17. Na4 {+3.61/16 0.26s} f4 {-1.74/10 0.039s}
18. Qb3+ {+4.20/14 0.093s} Kh8 {-1.83/14 0.12s} 19. Bd2 {+4.28/14 0.056s}
Rad8 {-1.85/12 0.12s} 20. Nc5 {+4.57/14 0.12s} a5 {-2.68/12 0.12s}
21. Qxb7 {+6.22/17 0.17s} Qxb7 {-2.49/14 0.046s} 22. Nxb7 {+5.58/16 0.066s}
Rb8 {-2.64/14 0.12s} 23. Nc5 {+5.70/16 0.068s} Bf5 {-3.03/16 0.12s}
24. b3 {+5.78/17 0.070s} Ra8 {-3.02/14 0.039s} 25. Rc1 {+5.87/16 0.086s}
Rfb8 {-2.93/14 0.12s} 26. Na4 {+6.26/14 0.047s} Ra6 {-2.83/15 0.12s}
27. Rc3 {+6.01/15 0.080s} Rf8 {-2.81/14 0.12s} 28. Rec1 {+7.24/14 0.054s}
Rb8 {-3.10/12 0.039s} 29. Rxc6 {+7.57/15 0.070s} Rxc6 {-3.55/16 0.13s}
30. Rxc6 {+7.35/15 0.098s} Bf8 {-3.54/14 0.12s} 31. Rb6 {+7.73/16 0.17s}
Rxb6 {-3.30/16 0.12s} 32. Nxb6 {+8.14/16 0.067s} Kg8 {-3.45/13 0.039s}
33. Bxa5 {+8.32/16 0.17s} Bb1 {-3.77/13 0.12s} 34. a4 {+8.91/15 0.082s}
Ng7 {-4.05/13 0.12s} 35. d5 {+9.31/15 0.083s} Ne8 {-4.45/13 0.12s}
36. b4 {+9.61/15 0.075s} Nc7 {-3.83/12 0.039s} 37. b5 {+9.38/16 0.077s}
Ba2 {-4.77/14 0.12s} 38. Nd7 {+9.90/15 0.047s} Ne8 {-5.38/15 0.12s}
39. b6 {+11.45/16 0.12s} Bxd5 {-5.94/14 0.12s} 40. Bd2 {+11.49/15 0.054s}
Bg7 {-5.84/13 0.039s} 41. a5 {+14.19/15 0.070s} Bb7 {-7.03/12 0.12s}
42. Nc5 {+14.33/17 0.074s} Bd5 {-9.78/12 0.12s} 43. a6 {+16.77/15 0.057s}
Bxe5 {-11.50/14 0.12s} 44. Nxe5 {+17.69/16 0.074s} Nd6 {-11.86/15 0.039s}
45. Bxf4 {+18.01/17 0.10s} Kg7 {-12.59/16 0.12s} 46. Kh2 {+18.35/15 0.046s}
h6 {-12.37/13 0.12s} 47. Ned3 {+19.19/15 0.048s} h5 {-16.08/12 0.12s}
48. Bxd6 {+23.44/18 0.10s} exd6 {-18.47/12 0.059s} 49. b7 {+23.65/16 0.050s}
dxc5 {-22.84/12 0.12s} 50. b8=Q {+26.61/17 0.11s} Kh7 {-25.95/12 0.12s}
51. Qc7+ {+31.48/16 0.070s} Kg8 {-29.24/12 0.057s} 52. Qd8+ {+34.17/16 0.052s}
Kg7 {-38.94/13 0.12s} 53. Qxd5 {+38.27/18 0.093s} g5 {-M10/16 0.12s}
54. Qxg5+ {+45.82/16 0.060s} Kf7 {-M10/12 0.039s} 55. Nxc5 {+M7/24 0.29s}
Ke8 {-M6/26 0.12s} 56. a7 {+M5/31 0.19s} Kf7 {-M4/128 0.055s}
57. a8=Q {+M3/33 0.24s} h4 {-M2/128 0.014s}
58. Qag8# {+M1/128 0.031s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A47"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:02:23.764 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:12.480 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.40/13 0.12s} Be7 {-0.14/12 0.087s}
6. c4 {+0.47/13 0.12s} O-O {-0.27/12 0.048s} 7. Nc3 {+0.48/13 0.11s}
d5 {-0.41/13 0.091s} 8. cxd5 {+0.54/14 0.12s} exd5 {-0.41/13 0.044s}
9. Bd2 {+0.37/13 0.12s} c5 {+0.25/12 0.073s} 10. a3 {+0.30/11 0.12s}
Re8 {+0.40/12 0.060s} 11. dxc5 {+0.36/11 0.12s} bxc5 {+0.41/12 0.053s}
12. Qb3 {+0.13/11 0.11s} Qc7 {+0.62/12 0.080s} 13. Bf5 {+0.07/11 0.11s}
g6 {+1.39/13 0.18s} 14. Bh3 {-0.36/11 0.11s} Nbd7 {+1.42/12 0.045s}
15. Ng5 {-0.42/12 0.11s} Rab8 {+2.62/12 0.085s} 16. Qc2 {-1.05/10 0.12s}
d4 {+3.79/11 0.052s} 17. Nb5 {-0.89/10 0.10s} Qb6 {+3.48/12 0.049s}
18. a4 {-1.88/12 0.11s} a6 {+2.83/13 0.064s} 19. Na3 {-0.94/11 0.11s}
Bd5 {+2.75/15 0.20s} 20. Rab1 {-1.28/11 0.10s} h6 {+4.88/14 0.15s}
21. Nf3 {-2.04/11 0.11s} Be4 {+4.72/13 0.13s} 22. Qc4 {-2.50/11 0.11s}
Qd6 {+4.64/13 0.078s} 23. Qc1 {-2.03/11 0.11s} Bxb1 {+4.93/12 0.084s}
24. Qxb1 {-2.46/12 0.11s} Qd5 {+5.16/13 0.21s} 25. exd4 {-2.24/12 0.10s}
cxd4 {+5.43/14 0.066s} 26. Nc2 {-2.56/12 0.11s} Ne4 {+5.83/13 0.055s}
27. Qc1 {-2.60/13 0.11s} Ndc5 {+5.93/15 0.23s} 28. Bxh6 {-2.20/12 0.11s}
Nd3 {+7.66/14 0.059s} 29. Qd1 {-2.21/12 0.11s} Ndxf2 {+7.43/14 0.070s}
30. Rxf2 {-3.80/13 0.10s} Nxf2 {+7.74/14 0.058s} 31. Kxf2 {-4.77/13 0.11s}
Rxb2 {+7.86/14 0.077s} 32. Bc1 {-3.12/12 0.098s} Ra2 {+7.73/14 0.053s}
33. Kg1 {-4.64/12 0.10s} d3 {+10.86/15 0.052s} 34. Nce1 {-5.63/13 0.11s}
Bc5+ {+13.27/16 0.11s} 35. Kh1 {-6.18/14 0.10s} Ra1 {+12.93/15 0.060s}
36. Qd2 {-9.24/11 0.11s} Be3 {+14.13/15 0.071s} 37. Qxd3 {-10.71/14 0.10s}
Qxd3 {+14.36/16 0.087s} 38. Nxd3 {-11.43/14 0.11s} Bxc1 {+14.22/15 0.064s}
39. g4 {-11.70/15 0.10s} Ba3+ {+14.21/14 0.055s} 40. Nfe1 {-10.62/13 0.098s}
Bd6 {+15.00/15 0.058s} 41. Bf1 {-9.19/14 0.10s} a5 {+14.68/16 0.092s}
42. g5 {-9.93/13 0.10s} Kg7 {+15.61/14 0.079s} 43. Kg1 {-9.63/13 0.11s}
Rxa4 {+15.95/13 0.057s} 44. h3 {-9.86/13 0.10s} Re3 {+16.08/15 0.067s}
45. Kf2 {-9.92/14 0.10s} Rg3 {+16.26/17 0.064s} 46. Nf3 {-10.21/13 0.098s}
Ra2+ {+16.21/16 0.11s} 47. Be2 {-10.62/14 0.10s} Rxh3 {+17.53/15 0.063s}
48. Nc1 {-10.88/13 0.10s} Rc2 {+17.15/15 0.099s} 49. Nd3 {-11.36/13 0.095s}
a4 {+17.94/16 0.077s} 50. Nde1 {-12.29/13 0.10s} Rc3 {+18.34/13 0.058s}
51. Kg2 {-14.33/11 0.099s} Rg3+ {+19.93/14 0.070s} 52. Kf1 {-16.62/14 0.094s}
a3 {+20.82/14 0.059s} 53. Nd4 {-19.27/13 0.10s} Bc5 {+23.00/15 0.13s}
54. Bc4 {-21.20/13 0.10s} Rxc4 {+26.92/16 0.080s} 55. Nec2 {-25.75/13 0.10s}
Bxd4 {+33.49/17 0.078s} 56. Nxd4 {-M12/18 0.095s} a2 {+M37/17 0.076s}
57. Ne2 {-M12/16 0.10s} a1=Q+ {+M11/19 0.084s} 58. Kf2 {-M10/20 0.10s}
Rxg5 {+M9/24 0.15s} 59. Ke3 {-M8/22 0.10s} Qe5+ {+M7/28 0.22s}
60. Kf3 {-M6/30 0.10s} Qe4+ {+M5/38 0.18s} 61. Kf2 Rg2+ {+M3/128 0.16s}
62. Ke1 {-M2/128 0.020s} Qxe2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:27.311 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:15.089 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.25/12 0.080s} Be7 {-0.22/13 0.12s}
6. c4 {+0.17/13 0.11s} c5 {-0.36/14 0.12s} 7. Nc3 {+0.62/11 0.050s}
Bxf3 {-0.33/13 0.12s} 8. Qxf3 {+1.32/13 0.042s} Nc6 {-0.39/12 0.12s}
9. dxc5 {+0.96/14 0.086s} Ne5 {-0.11/14 0.12s} 10. Qd1 {+1.17/15 0.085s}
Nxd3 {-0.31/14 0.12s} 11. Qxd3 {+1.19/16 0.060s} Bxc5 {-0.44/14 0.12s}
12. Qe2 {+1.01/15 0.11s} Qb8 {-0.12/14 0.10s} 13. b3 {+0.77/13 0.076s}
a6 {-0.21/14 0.12s} 14. Bb2 {+1.13/13 0.10s} O-O {-0.59/13 0.11s}
15. Rad1 {+0.88/13 0.17s} Qc7 {-0.63/14 0.11s} 16. Rd3 {+1.27/13 0.16s}
Rab8 {-0.37/12 0.11s} 17. e4 {+1.59/13 0.088s} d6 {-0.76/12 0.11s}
18. Na4 {+1.93/14 0.061s} e5 {-0.75/13 0.10s} 19. Nxc5 {+2.04/14 0.065s}
Qxc5 {-0.67/13 0.10s} 20. Bc1 {+1.81/14 0.097s} h6 {-0.63/12 0.11s}
21. Rfd1 {+1.77/14 0.10s} Rbd8 {-1.43/12 0.11s} 22. Qf3 {+2.68/14 0.10s}
Qc6 {-1.21/12 0.10s} 23. Bxh6 {+2.10/13 0.050s} Qxe4 {-2.00/14 0.11s}
24. Qg3 {+2.42/14 0.14s} Qh7 {-1.05/13 0.10s} 25. Bc1 {+1.34/13 0.084s}
Rfe8 {-1.27/13 0.11s} 26. f3 {+1.23/13 0.088s} e4 {-0.71/12 0.11s}
27. Rd4 {+0.86/13 0.099s} exf3 {-0.85/13 0.11s} 28. Qxf3 {+0.73/13 0.075s}
Re6 {-0.60/12 0.11s} 29. Bg5 {+0.37/14 0.080s} Rde8 {-0.57/13 0.10s}
30. Bxf6 {+0.46/15 0.11s} Rxf6 {-0.47/13 0.11s} 31. Qc6 {+0.48/14 0.079s}
Rfe6 {-0.47/13 0.11s} 32. Rf1 {+0.87/14 0.053s} Qh6 {-0.19/13 0.11s}
33. Kh1 {+0.46/13 0.089s} Qg6 {-0.32/13 0.11s} 34. Rxd6 {+1.04/14 0.13s}
Rxd6 {-1.09/13 0.11s} 35. Qxe8+ {+0.90/15 0.049s} Kh7 36. Qe2 {+0.94/15 0.072s}
f6 {-0.62/14 0.11s} 37. h3 {+1.22/14 0.12s} Qg5 {-0.96/13 0.11s}
38. Qe4+ {+1.37/14 0.085s} Kg8 {-1.71/12 0.11s} 39. Rf5 {+1.44/15 0.13s}
Qg6 {-2.14/13 0.11s} 40. c5 {+1.30/16 0.14s} bxc5 {-1.32/16 0.11s}
41. Qc4+ {+1.24/16 0.086s} Qf7 {-1.32/16 0.11s} 42. Rxc5 {+1.36/15 0.090s}
Qxc4 {-1.43/16 0.11s} 43. Rxc4 {+1.32/15 0.053s} Rd5 {-1.38/15 0.10s}
44. Kg1 {+1.40/15 0.082s} Kh7 {-1.32/15 0.11s} 45. Ra4 {+1.40/16 0.16s}
a5 {-1.42/16 0.11s} 46. Kf2 {+1.16/17 0.14s} Kg6 {-1.42/15 0.11s}
47. g3 {+1.21/15 0.13s} Kh5 {-1.41/13 0.11s} 48. Rh4+ {+1.54/14 0.078s}
Kg6 {-1.39/14 0.11s} 49. Ke3 {+1.54/15 0.052s} Rg5 {-1.42/16 0.11s}
50. Rg4 {+2.32/17 0.049s} Rxg4 {-1.50/16 0.10s} 51. hxg4 {+1.76/18 0.048s}
Kg5 {-1.63/16 0.10s} 52. Kf3 {+2.56/17 0.050s} f5 {-1.58/17 0.10s}
53. a3 {+2.92/17 0.074s} fxg4+ {-1.86/16 0.10s} 54. Ke4 {+3.00/17 0.059s}
Kf6 {-2.07/17 0.11s} 55. Kd5 {+3.95/17 0.051s} g6 {-2.55/15 0.10s}
56. Kd6 {+6.86/19 0.064s} Kf7 {-3.04/16 0.096s} 57. Kc5 {+6.16/18 0.14s}
Kf6 {-4.27/16 0.10s} 58. Kb6 {+6.25/20 0.066s} Kf5 {-10.52/15 0.10s}
59. Kxa5 {+6.17/20 0.055s} Ke4 {-11.59/17 0.10s} 60. b4 {+7.29/20 0.083s}
Kf3 {-11.70/17 0.10s} 61. b5 {+8.12/21 0.067s} Kxg3 {-11.89/17 0.11s}
62. b6 {+8.78/19 0.054s} Kf2 {-11.90/17 0.10s} 63. b7 {+8.78/19 0.059s}
g3 {-12.01/16 0.097s} 64. b8=Q {+8.78/19 0.077s} g2 {-12.23/17 0.10s}
65. Qf4+ {+9.37/20 0.082s} Kg1 {-12.86/17 0.10s} 66. a4 {+12.76/20 0.16s}
g5 {-12.97/18 0.10s}
67. Qxg5 {+13.06/21 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:02:37.547 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:17.184 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "210"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein; Rubinstein counter-gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+0.50/11 0.087s} exd5 {-0.63/10 0.047s}
6. d4 {+0.57/12 0.12s} Nc6 {-0.50/12 0.063s} 7. c3 {+0.35/11 0.079s}
cxd4 {-0.21/12 0.068s} 8. Nxd4 {+0.11/12 0.13s} Bc5 {-0.37/12 0.093s}
9. Be3 {+0.31/10 0.067s} Bxd4 {-0.40/15 0.22s} 10. Bxd4 {+0.60/14 0.10s}
O-O {-0.30/15 0.071s} 11. Be3 {+0.45/14 0.074s} Nxe5 {-0.40/14 0.049s}
12. h3 {+0.23/14 0.19s} d6 {-0.18/14 0.078s} 13. Qxd5 {+0.28/13 0.090s}
Be6 {0.00/12 0.040s} 14. Qd4 {+0.27/13 0.11s} Qc7 {-0.15/13 0.055s}
15. Be2 {+0.55/14 0.10s} Bc4 {-0.34/12 0.056s} 16. b3 {+0.38/14 0.082s}
Bxe2 {-0.37/12 0.050s} 17. Kxe2 {+0.73/14 0.18s} Qc6 {-0.23/14 0.17s}
18. f3 {+0.84/12 0.074s} Rfc8 {-0.10/15 0.17s} 19. Rhd1 {+0.58/13 0.083s}
Qxc3 {+0.27/12 0.043s} 20. Qxd6 {-0.01/12 0.099s} Nc6 {-0.18/13 0.080s}
21. Rac1 {+0.24/13 0.065s} Qb2+ {-0.11/15 0.20s} 22. Qd2 {+0.22/14 0.075s}
Qa3 {-0.24/14 0.070s} 23. Kf2 {+0.20/14 0.12s} Rd8 {-0.03/15 0.12s}
24. Qe2 {+0.30/15 0.11s} h6 {-0.19/13 0.060s} 25. Bc5 {+0.10/14 0.078s}
Nb4 {+0.13/12 0.053s} 26. Rc4 {+0.40/13 0.072s} a5 {+0.04/12 0.052s}
27. Rxd8+ {+0.80/12 0.069s} Rxd8 {-0.88/12 0.063s} 28. Bxb4 {+0.84/13 0.067s}
axb4 {-1.03/13 0.13s} 29. Kg3 {+0.96/14 0.15s} Qa7 {-1.05/14 0.11s}
30. Rxb4 {+1.16/13 0.071s} b6 {-1.41/14 0.18s} 31. Kh2 {+1.23/14 0.13s}
Qc7+ {-1.39/15 0.25s} 32. f4 {+1.63/16 0.19s} Qd6 {-1.67/15 0.19s}
33. Qb5 {+1.77/14 0.093s} Qd2 {-1.76/15 0.19s} 34. Re4 {+1.46/13 0.095s}
Qxa2 {-1.32/15 0.055s} 35. Re8+ {+1.21/15 0.077s} Rxe8 {-1.32/17 0.062s}
36. Qxe8+ {+1.07/16 0.076s} Kh7 {-1.32/1 0s} 37. Qxf7 {+1.00/17 0.081s}
Qe2 {-0.93/15 0.081s} 38. Qf5+ {+1.00/14 0.071s} Kg8 {-1.32/14 0.061s}
39. Qd5+ {+0.95/14 0.086s} Kh7 {-0.89/15 0.044s} 40. Kg3 {+0.97/17 0.11s}
Qe1+ {-0.96/16 0.083s} 41. Kg4 {+0.98/17 0.099s} Qe2+ {-0.93/16 0.046s}
42. Qf3 {+0.96/17 0.077s} Qc2 {-0.89/17 0.11s} 43. h4 {+0.95/19 0.14s}
b5 {-0.82/14 0.046s} 44. f5 {+0.85/17 0.19s} Qb1 {-1.35/12 0.092s}
45. f6 {+1.16/12 0.067s} h5+ {-1.18/12 0.054s} 46. Kf4 {+0.83/14 0.13s}
Qc1+ {-1.11/14 0.15s} 47. Kf5 {+1.10/13 0.062s} Qc5+ {-1.07/14 0.056s}
48. Ke6 {+0.78/13 0.073s} Qb6+ {-1.11/15 0.26s} 49. Kd7 {+0.97/13 0.075s}
Qa7+ {-1.61/14 0.23s} 50. Kc6 {+1.04/14 0.085s} Qa8+ {-1.66/14 0.070s}
51. Kxb5 {+1.39/14 0.19s} Qb8+ {-1.45/13 0.042s} 52. Kc4 {+1.43/14 0.094s}
Qc7+ {-1.66/11 0.052s} 53. Kd3 {+1.54/14 0.073s} Qf7 {-1.65/11 0.052s}
54. Qe4+ {+1.74/12 0.074s} Kh6 {-1.64/13 0.080s} 55. Qf4+ {+1.72/12 0.10s}
Kh7 {-1.70/14 0.075s} 56. b4 {+1.54/13 0.092s} gxf6 {-1.68/15 0.17s}
57. Qc4 {+1.44/11 0.082s} Qd7+ {-1.91/12 0.072s} 58. Kc3 {+1.51/13 0.18s}
Qe8 {-1.68/14 0.072s} 59. b5 {+1.70/13 0.069s} Qe1+ {-1.74/12 0.053s}
60. Kb3 {+1.80/14 0.096s} Qe3+ {-2.26/13 0.25s} 61. Qc3 {+1.80/14 0.083s}
Qe6+ {-2.13/13 0.084s} 62. Kb2 {+1.96/15 0.19s} Qd5 {-2.01/12 0.092s}
63. Qc6 {+2.13/13 0.066s} Qd4+ {-2.37/13 0.054s} 64. Kb3 {+2.16/14 0.079s}
Qd3+ {-2.52/14 0.16s} 65. Kb4 {+2.11/15 0.094s} Qd4+ {-2.43/12 0.054s}
66. Qc4 {+2.11/15 0.13s} Qf2 {-2.62/15 0.25s} 67. Qf7+ {+2.08/14 0.15s}
Kh6 {-2.39/12 0.058s} 68. Ka5 {+2.27/15 0.17s} Qxh4 {-2.33/13 0.078s}
69. Qf8+ {+2.18/13 0.15s} Kg6 {-2.58/13 0.066s} 70. Qe8+ {+2.27/13 0.075s}
Kg7 {-2.57/13 0.075s} 71. Qc6 {+2.20/13 0.14s} Qe1+ {-2.55/14 0.23s}
72. Ka6 {+2.31/14 0.068s} Qa1+ {-2.52/12 0.053s} 73. Kb7 {+2.33/13 0.055s}
Kg6 {-2.45/14 0.083s} 74. b6 {+2.31/13 0.063s} Qd4 {-2.72/14 0.12s}
75. Kc8 {+2.26/12 0.077s} Qg4+ {-2.53/14 0.094s} 76. Kd8 {+2.31/12 0.063s}
Qd4+ {-2.81/12 0.073s} 77. Ke7 {+2.39/13 0.075s} Qe3+ {-2.74/13 0.052s}
78. Qe6 {+2.26/13 0.062s} Qc5+ {-2.43/14 0.16s} 79. Qd6 {+2.58/14 0.088s}
Qe3+ {-2.80/11 0.047s} 80. Kd8 {+2.49/15 0.11s} Qe4 {-2.82/13 0.10s}
81. g3 {+1.93/14 0.18s} Qb7 {-2.66/13 0.065s} 82. Qc7 {+1.93/14 0.085s}
Qa8+ {-2.66/15 0.14s} 83. Kd7 {+2.16/13 0.081s} Qd5+ {-2.68/13 0.075s}
84. Qd6 {+1.92/13 0.065s} Qf7+ {-2.76/15 0.12s} 85. Kc8 {+2.44/14 0.081s}
Qc4+ {-2.86/16 0.16s} 86. Kd8 {+2.22/14 0.11s} Qg8+ {-2.99/16 0.24s}
87. Kc7 {+1.99/15 0.098s} Qc4+ {-2.98/16 0.062s} 88. Qc6 {+1.99/14 0.069s}
Qf7+ {-2.99/15 0.12s} 89. Kc8 {+2.03/15 0.078s} Kh6 {-2.68/13 0.12s}
90. Qc1+ {+2.11/12 0.064s} Kg6 {-3.07/11 0.039s} 91. Qc2+ {+2.21/13 0.087s}
Kg5 {-2.99/13 0.054s} 92. Qd2+ {+2.33/12 0.089s} Kg6 {-3.36/13 0.051s}
93. Qd3+ {+3.04/14 0.13s} Kh6 {-3.49/14 0.074s} 94. b7 {+3.27/16 0.078s}
Qe8+ {-3.41/15 0.068s} 95. Kc7 {+4.05/16 0.12s} Qe7+ {-3.47/15 0.056s}
96. Kc6 {+4.09/16 0.073s} Qe8+ {-3.89/14 0.11s} 97. Qd7 {+4.19/16 0.067s}
Qe4+ {-5.12/15 0.25s} 98. Kc7 {+4.49/16 0.13s} Qc4+ {-5.28/15 0.11s}
99. Qc6 {+4.26/16 0.10s} Qf7+ {-5.14/15 0.14s} 100. Kd6 {+5.11/15 0.20s}
Qf8+ {-5.27/13 0.058s} 101. Kd5 {+5.39/14 0.15s} h4 {-5.92/13 0.12s}
102. Qc7 {+6.26/12 0.12s} Qg8+ {-8.19/11 0.12s} 103. Kd4 {+7.08/13 0.18s}
Qg5 {-8.84/13 0.14s} 104. Qf4 {+8.28/14 0.060s} hxg3 {-10.41/13 0.093s}
105. b8=Q {+8.39/15 0.075s}
Qxf4+ {-11.29/13 0.046s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:02:24.748 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:19.481 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+0.64/12 0.063s} exd5 {-0.55/12 0.10s}
6. d4 {+0.45/11 0.050s} Qb6 {-0.48/12 0.076s} 7. c4 {+0.73/12 0.11s}
cxd4 {-0.57/13 0.17s} 8. cxd5 {+0.98/13 0.064s} Bb4+ {-0.70/12 0.16s}
9. Bd2 {+1.01/14 0.045s} O-O {-1.31/12 0.061s} 10. Bxb4 {+1.26/14 0.052s}
Qxb4+ {-1.21/13 0.062s} 11. Qd2 {+1.59/15 0.086s} Qe7 {-1.37/13 0.079s}
12. d6 {+2.00/13 0.051s} Qe8 {-1.87/14 0.14s} 13. Qxd4 {+2.59/13 0.10s}
Nc6 {-2.03/13 0.099s} 14. Qe4 {+2.37/15 0.082s} Qd8 {-2.17/13 0.13s}
15. Bd3 {+2.84/14 0.058s} Qa5+ {-1.97/14 0.070s} 16. Kf1 {+2.89/14 0.073s}
g6 {-2.12/16 0.12s} 17. h4 {+2.67/15 0.074s} b6 {-2.87/15 0.18s}
18. h5 {+2.57/15 0.095s} Ba6 {-2.87/13 0.15s} 19. Bxa6 {+3.30/15 0.10s}
Qxa6+ {-2.81/14 0.097s} 20. Kg1 {+3.71/13 0.095s} Qb5 {-2.78/13 0.067s}
21. Qh4 {+4.52/13 0.079s} Nxe5 {-1.96/13 0.070s} 22. hxg6 {+4.32/13 0.060s}
Nxf3+ {-3.51/11 0.058s} 23. gxf3 {+4.32/1 0s} h5 {-4.36/12 0.072s}
24. Qf6 {+6.04/14 0.078s} Qd5 {-5.35/13 0.17s} 25. Re1 {+5.09/14 0.14s}
Qd2 {+11.17/11 0.17s} 26. Re7 {+6.13/14 0.053s} Qc1+ {-11.97/11 0.066s}
27. Kh2 {+14.56/15 0.083s} Qxh1+ {-17.27/12 0.080s} 28. Kxh1 {+21.09/15 0.050s}
Rac8 {-M10/18 0.059s} 29. Rxf7 {+M9/24 0.17s} Rc1+ {-M8/31 0.076s}
30. Kg2 {+M7/31 0.12s} Rg1+ {-M6/32 0.080s} 31. Kxg1 {+M5/33 0.093s}
Rxf7 {-M4/32 0.095s} 32. Qxf7+ {+M3/32 0.079s} Kh8 {-M4/1 0s}
33. Qf8# {+M1/34 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A83"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:02:39.000 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:20.137 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nc6 {book} 5. d5 {+0.06/12 0.035s} Ne5 {-0.92/13 0.090s}
6. Qd4 {-0.31/11 0.038s} Nf7 {-0.24/14 0.068s} 7. Bxf6 {+0.26/13 0.12s}
exf6 {-0.08/15 0.088s} 8. Qxe4+ {+0.24/13 0.12s} Qe7 {0.00/14 0.086s}
9. O-O-O {+0.14/12 0.039s} Qxe4 {+0.46/15 0.072s} 10. Nxe4 {-0.12/15 0.12s}
b6 {+0.26/14 0.074s} 11. Nf3 {-0.03/14 0.12s} Bb7 {+0.46/13 0.050s}
12. c4 {-0.10/12 0.12s} O-O-O {+0.66/14 0.078s} 13. Bd3 {-0.24/12 0.039s}
b5 {+0.76/15 0.075s} 14. cxb5 {+0.10/14 0.12s} Bxd5 {+0.75/16 0.061s}
15. a4 {0.00/14 0.12s} Re8 {+1.03/16 0.19s} 16. Rhe1 {-0.07/14 0.12s}
Bb4 {+0.90/17 0.31s} 17. Re3 {+0.09/12 0.057s} Nd6 {+1.04/16 0.099s}
18. Nc3 {-0.33/14 0.12s} Bf7 {+0.89/16 0.12s} 19. Ne4 {-0.43/14 0.12s}
Nf5 {+1.06/14 0.085s} 20. Re2 {-0.28/11 0.044s} Re7 {+1.03/15 0.13s}
21. g4 {-0.15/14 0.12s} Nd6 {+1.33/15 0.11s} 22. Nd4 {+0.03/12 0.12s}
Nxe4 {+1.54/15 0.057s} 23. Bxe4 {-0.30/13 0.12s} h5 {+1.12/17 0.33s}
24. Rg1 {-0.50/11 0.040s} Bc5 {+2.97/16 0.15s} 25. Nf5 {-1.59/14 0.12s}
Re5 {+2.94/16 0.067s} 26. b4 {-1.62/14 0.12s} Bxb4 {+4.05/13 0.063s}
27. f4 {-1.81/13 0.12s} Rc5+ {+3.62/13 0.099s} 28. Kb1 {-1.84/11 0.039s}
Rc4 {+3.93/15 0.14s} 29. g5 {-2.22/14 0.12s} Bf8 {+3.26/17 0.40s}
30. Rf1 {-2.06/10 0.12s} Rb4+ {+4.53/13 0.070s} 31. Kc2 {-3.02/12 0.12s}
Rxa4 {+4.36/16 0.24s} 32. Bd3 {-2.04/11 0.040s} Kb8 {+4.62/14 0.17s}
33. Ne3 {-2.66/11 0.12s} Bc5 {+4.20/14 0.16s} 34. Nd1 {-2.88/11 0.12s}
Ra2+ {+5.13/13 0.058s} 35. Kc1 {-3.08/13 0.12s} Ba3+ {+5.22/15 0.13s}
36. Kb1 {-3.07/12 0.047s} Rxe2 {+5.07/16 0.063s} 37. Bxe2 {-3.03/14 0.12s}
fxg5 {+4.73/15 0.074s} 38. Rf3 {-3.25/14 0.12s} Bd6 {+4.90/15 0.092s}
39. fxg5 {-2.98/13 0.087s} Bd5 {+4.81/16 0.13s} 40. Rf2 {-2.66/14 0.12s}
Be6 {+4.94/15 0.083s} 41. g6 {-2.75/13 0.062s} Bc5 {+5.10/14 0.048s}
42. Rf1 {-3.10/15 0.12s} h4 {+4.90/14 0.071s} 43. Bd3 {-3.12/14 0.12s}
Bd6 {+5.09/14 0.082s} 44. Rf2 {-2.87/12 0.044s} Rh5 {+5.05/14 0.056s}
45. Ne3 {-3.08/14 0.12s} Kb7 {+4.97/14 0.071s} 46. Nf5 {-2.54/13 0.12s}
Be5 {+5.63/14 0.071s} 47. h3 {-3.08/14 0.12s} Kb6 {+5.44/15 0.17s}
48. Rf1 {-3.01/12 0.059s} Rg5 {+5.87/15 0.21s} 49. Nxh4 {-3.06/14 0.12s}
Bxh3 {+6.23/16 0.16s} 50. Rf8 {-3.25/13 0.12s} Bf6 {+6.34/14 0.032s}
51. Rh8 {-3.36/13 0.039s} Rg3 {+6.37/14 0.058s} 52. Bc4 {-3.44/12 0.12s}
Kc5 {+6.73/13 0.056s} 53. Be2 {-4.23/15 0.12s} Re3 {+6.78/14 0.062s}
54. Bd1 {-3.99/13 0.12s} d5 {+7.01/14 0.069s} 55. Kc1 {-3.86/12 0.044s}
Bd7 {+7.38/15 0.18s} 56. Nf3 {-4.43/12 0.12s} Bf5 {+7.25/16 0.096s}
57. Kd2 {-4.62/13 0.12s} Ra3 {+7.48/15 0.055s} 58. Ke1 {-4.68/12 0.050s}
Kxb5 {+7.76/14 0.095s} 59. Nh4 {-4.80/14 0.12s} Be4 {+7.47/14 0.10s}
60. Bg4 {-4.97/14 0.12s} Rg3 {+7.67/14 0.055s} 61. Bc8 {-5.10/13 0.12s}
Rg1+ {+8.65/14 0.080s} 62. Kf2 {-4.97/12 0.042s} Rh1 {+9.22/15 0.086s}
63. Kg3 {-5.42/15 0.12s} Kc4 {+9.13/15 0.069s} 64. Bd7 {-5.33/12 0.12s}
c5 {+9.84/15 0.13s} 65. Bc6 {-5.42/11 0.061s} Kc3 {+10.09/14 0.076s}
66. Be8 {-5.71/11 0.12s} c4 {+10.44/13 0.088s} 67. Bf7 {-6.33/12 0.12s}
Kd3 {+11.31/14 0.099s} 68. Be8 {-7.40/11 0.11s} c3 {+12.26/15 0.078s}
69. Ba4 {-8.12/14 0.039s} a5 {+12.45/14 0.053s} 70. Rh7 {-8.59/14 0.12s}
Ra1 {+15.34/16 0.21s} 71. Bb3 {-10.63/11 0.12s} a4 {+15.75/15 0.053s}
72. Bxa4 {-11.68/12 0.12s} Rxa4 {+16.28/16 0.076s} 73. Nf3 {-13.14/13 0.049s}
Ke3 {+16.67/17 0.066s} 74. Ne1 {-15.20/12 0.12s} Be5+ {+19.66/16 0.053s}
75. Kh3 {-M16/19 0.12s} Bxg6 {+17.32/16 0.11s} 76. Rh8 {-16.81/13 0.040s}
Ke2 {+19.54/17 0.084s} 77. Rf8 {-18.02/17 0.12s} Kxe1 {+20.16/18 0.061s}
78. Rf1+ {-18.13/18 0.12s} Kd2 {+20.85/18 0.088s} 79. Rf2+ {-18.70/17 0.12s}
Kd3 {+21.24/18 0.049s} 80. Rf3+ {-18.80/16 0.039s} Kd4 {+21.52/15 0.078s}
81. Rf1 {-19.40/17 0.13s} Be4 {+21.45/16 0.087s} 82. Kg4 {-19.50/15 0.12s}
Kc4 {+21.72/16 0.11s} 83. Rf8 {-20.90/15 0.12s} Kd3 {+22.21/18 0.13s}
84. Kh5 {-20.90/14 0.074s} c2 {+22.18/17 0.19s} 85. Rf1 {-35.80/13 0.12s}
g6+ {+22.49/15 0.12s} 86. Kh6 {-19.71/13 0.045s} Ra6 {+22.89/14 0.054s}
87. Kh7 {-22.14/14 0.12s} d4 {+23.13/14 0.049s} 88. Kg8 {-25.56/16 0.12s}
Kc3 {+23.75/14 0.057s} 89. Re1 {-22.04/15 0.12s} Bd5+ {+24.60/14 0.054s}
90. Kh7 {-31.30/14 0.12s} Bf4 {+25.03/16 0.065s} 91. Kg7 {-M20/15 0.10s}
d3 {+24.91/16 0.062s} 92. Re8 {-41.40/12 0.12s} c1=Q {+29.98/17 0.054s}
93. Rc8+ {-44.37/12 0.047s} Bc4 {+M11/19 0.058s} 94. Kf8 {-M8/23 0.12s}
Qh1 {+M7/30 0.19s} 95. Ke8 {-M6/24 0.039s} Qb7 {+M5/42 0.21s}
96. Rb8 {-M4/86 0.12s} Bf7+ {+M3/99 0.23s} 97. Kf8 {-M2/128 0.018s}
Bh6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:02:31.514 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:20.622 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nc6 {book} 5. d5 {+0.50/14 0.14s} Ne5 {+0.05/11 0.051s}
6. Qe2 {+0.67/16 0.14s} c6 {+0.18/11 0.037s} 7. O-O-O {+1.34/13 0.055s}
cxd5 {0.00/13 0.12s} 8. Nxd5 {+1.12/15 0.13s} e6 {-0.34/13 0.12s}
9. Nxf6+ {+1.24/14 0.072s} gxf6 {-0.19/13 0.043s} 10. Qxe4 {+1.07/16 0.27s}
d5 {-0.46/12 0.12s} 11. Qe1 {+1.30/16 0.33s} Bd7 {+0.15/12 0.12s}
12. Kb1 {+0.41/15 0.20s} Rc8 {-0.10/11 0.039s} 13. Bd2 {+0.78/13 0.091s}
Qc7 {-0.30/12 0.12s} 14. Bc3 {+1.62/13 0.064s} Bh6 {-0.44/14 0.12s}
15. Ne2 {+0.81/15 0.30s} O-O {-0.02/13 0.12s} 16. Nd4 {+1.51/15 0.12s}
Rfe8 {+0.03/11 0.039s} 17. f3 {+1.46/15 0.10s} Ng6 {0.00/12 0.12s}
18. Bd3 {+1.21/14 0.14s} e5 {+0.08/14 0.12s} 19. Nb5 {+1.35/16 0.089s}
Bxb5 {0.00/13 0.12s} 20. Bxb5 {+1.93/17 0.10s} Red8 {-0.03/13 0.039s}
21. Bd3 {+1.93/16 0.069s} d4 {-0.20/14 0.12s} 22. Bd2 {+2.03/17 0.19s}
Bxd2 {-0.26/14 0.12s} 23. Rxd2 {+2.05/13 0.036s} Qf7 {+0.07/12 0.12s}
24. g3 {+2.54/13 0.040s} Re8 {+0.09/10 0.042s} 25. Re2 {+3.00/14 0.21s}
Kg7 {0.00/11 0.12s} 26. h4 {+3.12/15 0.15s} h5 {-0.50/12 0.12s}
27. Rf1 {+3.11/14 0.046s} Qd7 {-0.46/12 0.12s} 28. a3 {+3.29/15 0.15s}
a6 {-0.29/10 0.039s} 29. f4 {+3.64/13 0.052s} exf4 {-1.02/12 0.12s}
30. gxf4 {+4.07/14 0.053s} Kh6 {-1.40/12 0.12s} 31. Rg1 {+5.61/14 0.066s}
Rg8 {-2.42/12 0.12s} 32. Re6 {+5.71/15 0.16s} Qf7 {-2.24/11 0.044s}
33. Qe4 {+4.38/15 0.16s} Rg7 {-1.99/12 0.12s} 34. Rg3 {+6.04/14 0.13s}
Rc6 {-2.12/12 0.12s} 35. f5 {+6.55/13 0.027s} Nf8 {-3.86/13 0.12s}
36. Rxg7 {+6.76/15 0.080s} Qxg7 {-4.88/14 0.066s} 37. Re8 {+7.56/16 0.10s}
Qg1+ {-4.85/15 0.12s} 38. Ka2 {+7.98/15 0.045s} Qg7 {-5.07/14 0.039s}
39. Re7 {+8.51/17 0.063s} Qg8+ {-4.37/12 0.13s} 40. b3 {+9.52/15 0.070s}
Qg3 {-4.67/13 0.12s} 41. Rf7 {+8.95/14 0.13s} Nh7 {-5.77/13 0.12s}
42. Qe7 {+9.79/16 0.050s} Qg8 {-5.82/14 0.039s} 43. Qxb7 {+9.94/17 0.10s}
Rc5 {-4.45/14 0.12s} 44. Qe7 {+10.37/17 0.053s} Rc6 {-7.58/15 0.12s}
45. Be4 {+12.85/16 0.068s} Rb6 {-7.94/15 0.12s} 46. Bd5 {+13.18/16 0.052s}
a5 {-10.99/13 0.054s} 47. Qc7 {+14.05/16 0.051s} d3 {-15.64/12 0.12s}
48. Qf4+ {+15.69/16 0.071s} Ng5 {-21.91/14 0.12s} 49. Rxf6+ {+17.23/17 0.082s}
Rxf6 {-22.76/15 0.043s} 50. Bxg8 {+18.34/17 0.059s} Kg7 {-M12/17 0.12s}
51. Qxg5+ {+20.03/18 0.058s} Kf8 {-M10/22 0.12s} 52. Qxf6+ {+18.84/18 0.074s}
Kxg8 {-M8/27 0.12s} 53. Qg6+ {+M7/27 0.22s} Kf8 {-M6/40 0.039s}
54. f6 {+M5/36 0.20s} dxc2 {-M4/128 0.031s} 55. Qg7+ {+M3/39 0.28s}
Ke8 {-M2/128 0.015s} 56. Qe7# {+M1/40 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A56"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:02:43.891 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:21.748 Central Daylight Time"]
[Opening "Czech Benoni"]
[PlyCount "223"]
[TimeControl "1+0.1"]
[Variation "King's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+1.35/15 0.11s} g6 {-1.37/13 0.060s}
6. Be2 {+1.54/15 0.11s} Bg7 {-1.45/12 0.065s} 7. h4 {+1.73/16 0.13s}
h6 {-1.70/13 0.096s} 8. h5 {+2.08/15 0.069s} g5 {-2.20/13 0.078s}
9. Nf3 {+1.89/16 0.067s} O-O {-2.57/14 0.23s} 10. Nh2 {+1.93/16 0.054s}
b6 {-2.60/13 0.12s} 11. Nf1 {+2.20/15 0.072s} Na6 {-2.54/14 0.096s}
12. g4 {+2.15/16 0.091s} Nc7 {-2.32/13 0.045s} 13. Ng3 {+2.17/17 0.42s}
Bd7 {-2.11/14 0.065s} 14. a4 {+2.28/15 0.071s} a6 {-2.48/14 0.067s}
15. Ra3 {+2.33/14 0.11s} Qe8 {-1.91/15 0.11s} 16. Qb3 {+1.77/17 0.41s}
Rb8 {-1.70/13 0.061s} 17. f3 {+1.79/17 0.069s} b5 {-2.22/13 0.053s}
18. axb5 {+1.71/17 0.13s} axb5 {-1.62/15 0.090s} 19. cxb5 {+1.61/17 0.088s}
Nxb5 {-1.49/16 0.14s} 20. Bxb5 {+1.59/16 0.13s} Bxb5 {-1.50/15 0.047s}
21. Qa2 {+1.42/17 0.29s} Bd7 {-1.74/12 0.048s} 22. Nd1 {+1.74/17 0.16s}
Ra8 {-1.53/14 0.10s} 23. Ne3 {+1.74/15 0.041s} Rxa3 {-0.94/14 0.088s}
24. Qxa3 {+1.79/16 0.066s} Qb8 {-1.52/14 0.073s} 25. Ngf5 {+1.48/16 0.096s}
Rd8 {-1.10/13 0.045s} 26. O-O {+1.31/17 0.21s} Bxf5 {-1.20/14 0.070s}
27. Nxf5 {+1.30/15 0.053s} Rd7 {-0.89/15 0.067s} 28. Ne3 {+1.29/16 0.15s}
Bf8 {-0.82/14 0.13s} 29. Nc4 {+1.25/16 0.11s} Ra7 {-1.04/15 0.17s}
30. Qd3 {+1.26/15 0.094s} Qb5 {-0.92/15 0.10s} 31. Nxe5 {+1.54/15 0.052s}
Qxd3 {-1.07/15 0.061s} 32. Nxd3 {+1.52/17 0.098s} Nd7 {-1.22/15 0.12s}
33. Bd2 {+1.68/17 0.15s} Bg7 {-1.01/16 0.10s} 34. Rc1 {+1.55/15 0.067s}
Bd4+ {-1.11/16 0.068s} 35. Kf1 {+1.70/16 0.17s} Ne5 {-1.04/18 0.11s}
36. Nxe5 {+2.10/16 0.11s} Bxe5 {-1.18/17 0.045s} 37. b4 {+2.01/16 0.052s}
Ra2 {-1.22/16 0.082s} 38. Ke1 {+2.01/17 0.037s} cxb4 {-1.08/15 0.069s}
39. Bxb4 {+1.98/14 0.070s} Kf8 {-1.08/14 0.049s} 40. Rc8+ {+2.13/17 0.18s}
Ke7 {-1.37/15 0.050s} 41. Rc7+ {+1.90/17 0.068s} Ke8 {-1.40/16 0.11s}
42. Bd2 {+1.90/18 0.053s} Bg3+ {-1.35/17 0.13s} 43. Kd1 {+1.84/18 0.092s}
Be5 {-1.32/18 0.083s} 44. Be3 {+1.53/18 0.20s} Bf4 {-1.22/15 0.097s}
45. Ra7 {+2.35/16 0.063s} Rb2 {-1.32/15 0.064s} 46. Bxf4 {+2.14/17 0.063s}
gxf4 {-1.43/16 0.12s} 47. Ke1 {+2.48/19 0.082s} Rb1+ {-1.68/16 0.11s}
48. Kd2 {+2.15/16 0.061s} Rb2+ {-1.56/17 0.12s} 49. Kd3 {+2.17/18 0.11s}
Rb3+ {-1.68/16 0.080s} 50. Kd4 {+1.38/18 0.19s} Rxf3 {-1.33/17 0.17s}
51. Ra6 {+1.16/17 0.11s} Ke7 {-1.42/16 0.12s} 52. e5 {+2.08/18 0.068s}
dxe5+ {-1.50/16 0.15s} 53. Kxe5 {+2.12/16 0.043s} Rf1 {-1.39/17 0.054s}
54. Rxh6 {+1.83/17 0.082s} f3 {-0.97/14 0.053s} 55. d6+ {+1.94/17 0.059s}
Ke8 {-1.34/17 0.10s} 56. Kf4 {+2.06/17 0.071s} f2 {-1.67/19 0.14s}
57. Ke3 {+1.53/20 0.21s} Kd7 {-1.45/18 0.089s} 58. Rf6 {+1.88/18 0.042s}
Rg1 {-1.17/17 0.13s} 59. Rxf2 {+1.71/19 0.089s} Rxg4 {-1.26/17 0.099s}
60. Rh2 {+1.35/21 0.16s} Rg7 {-0.77/19 0.062s} 61. Kf4 {+1.36/20 0.056s}
Kxd6 {-0.76/21 0.075s} 62. h6 {+1.35/22 0.082s} Rh7 {-0.78/23 0.056s}
63. Kg5 {+1.35/20 0.038s} Kd7 {-0.70/20 0.060s} 64. Rh4 {+1.35/25 0.15s}
Ke7 {-0.70/22 0.084s} 65. Re4+ {+1.35/24 0.058s} Kd7 {-0.70/23 0.058s}
66. Re1 {+1.35/24 0.047s} Rh8 {-0.69/21 0.082s} 67. Rh1 {+1.35/23 0.061s}
Rh7 {-0.69/21 0.081s} 68. Rd1+ {+1.35/23 0.068s} Ke7 {-0.69/20 0.058s}
69. Re1+ {+1.35/25 0.14s} Kd7 {-0.74/23 0.077s} 70. Re3 {+1.35/25 0.054s}
Rh8 {-0.71/19 0.063s} 71. Rh3 {+1.35/21 0.043s} Rh7 {-0.56/20 0.088s}
72. Rd3+ {+1.35/22 0.053s} Ke7 {-0.53/21 0.063s} 73. Re3+ {+1.25/25 0.20s}
Kd7 {-0.53/23 0.091s} 74. Re4 {+1.35/25 0.18s} Rh8 {-0.53/23 0.081s}
75. Rh4 {+1.34/21 0.054s} Rh7 {-0.53/25 0.11s} 76. Kh5 {+1.34/22 0.044s}
Rh8 {-0.53/24 0.063s} 77. Re4 {+1.25/22 0.073s} Kd8 {-0.53/22 0.089s}
78. Rb4 {+1.24/20 0.074s} Kd7 {-0.53/23 0.069s} 79. Rb6 {+1.24/22 0.058s}
Ke7 {-0.53/22 0.068s} 80. Kg5 {+1.24/20 0.054s} Kd7 {-0.53/21 0.20s}
81. Ra6 {+1.24/22 0.053s} Ke7 {-0.53/23 0.11s} 82. Kf5 {+1.21/19 0.063s}
Kd7 {-0.53/23 0.073s} 83. Rb6 {+1.23/20 0.065s} Rh7 {-0.53/22 0.078s}
84. Rf6 {+1.23/23 0.080s} Ke7 {-0.56/21 0.074s} 85. Ra6 {+1.17/22 0.11s}
Kd7 {-0.56/22 0.072s} 86. Rb6 {+1.17/23 0.12s} Rh8 {-0.56/20 0.066s}
87. Kg5 {+1.17/23 0.081s} Rg8+ {-0.56/22 0.11s} 88. Kh5 {+1.16/22 0.063s}
Rh8 {-0.54/25 0.18s} 89. Rb7+ {+1.14/22 0.078s} Ke6 {-0.51/25 0.083s}
90. Ra7 {+1.14/21 0.052s} Kf6 {-0.44/22 0.15s} 91. Ra2 {+1.13/22 0.083s}
Ke7 {-0.44/22 0.099s} 92. Ra6 {+1.12/23 0.25s} Kd7 {-0.44/24 0.085s}
93. Ra7+ {+1.02/23 0.057s} Ke6 {-0.44/25 0.085s} 94. Rc7 {+0.72/23 0.49s}
Kf6 {-0.43/22 0.093s} 95. Rc3 {+0.52/20 0.29s} Ke7 {-0.45/20 0.068s}
96. Re3+ {+0.62/18 0.10s} Kf6 {-0.44/23 0.064s} 97. Re4 {+0.62/21 0.071s}
Kf5 {-0.44/23 0.10s} 98. Re2 {+0.55/21 0.045s} Kf6 {-0.44/23 0.077s}
99. Re1 {+0.42/22 0.23s} Kf5 {-0.44/23 0.13s} 100. Re7 {+0.22/22 0.17s}
Kf6 {-0.43/20 0.073s} 101. Re3 {+0.34/20 0.047s} Kf5 {-0.34/23 0.21s}
102. Re1 {+0.27/19 0.15s} Kf6 {-0.24/21 0.13s} 103. Re2 {+0.22/21 0.13s}
Kf5 {-0.19/19 0.080s} 104. Rc2 {+0.49/19 0.084s} Ke6 {-0.12/19 0.14s}
105. Rc6+ {+0.22/16 0.074s} Ke7 {-0.05/20 0.19s} 106. Rc5 {+0.12/19 0.14s}
Kf6 {-0.06/21 0.13s} 107. Rc1 {+0.22/21 0.12s} Ke6 {-0.06/17 0.099s}
108. Rb1 {+0.06/19 0.040s} Kf6 {-0.05/25 0.31s} 109. Rb2 {+0.06/19 0.049s}
Ke7 {-0.05/23 0.089s} 110. Ra2 {+0.06/24 0.078s} Rb8 {-0.06/23 0.093s}
111. Ra7+ {+0.06/26 0.18s} Kf6 {-0.07/29 0.094s}
112. Rc7 {-0.08/36 0.14s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:02:38.453 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:23.139 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+1.53/15 0.12s} Be7 {-1.27/15 0.12s}
6. Nf3 {+1.60/14 0.099s} O-O {-1.30/15 0.12s} 7. h3 {+1.67/13 0.061s}
h6 {-1.35/14 0.23s} 8. Bd3 {+1.59/13 0.048s} a6 {-1.43/15 0.25s}
9. O-O {+1.54/13 0.14s} Nh7 {-1.46/15 0.12s} 10. Qc2 {+1.64/13 0.14s}
Re8 {-1.31/16 0.30s} 11. Ne2 {+1.68/14 0.18s} Nd7 {-1.08/13 0.047s}
12. a4 {+1.55/13 0.13s} a5 {-1.11/15 0.047s} 13. Qd1 {+1.55/13 0.12s}
Ndf8 {-1.01/16 0.34s} 14. Ng3 {+1.08/13 0.20s} Ng6 {-0.72/14 0.074s}
15. Ra3 {+0.98/13 0.13s} Nf4 {-0.67/13 0.040s} 16. Bc2 {+0.78/14 0.18s}
Bg5 {-0.47/14 0.14s} 17. b3 {+0.88/11 0.098s} g6 {-0.29/13 0.082s}
18. Re1 {+0.09/12 0.13s} Kh8 {-0.19/13 0.057s} 19. Bd3 {+0.41/12 0.089s}
Qe7 {+0.09/15 0.23s} 20. Bf1 {+0.69/12 0.084s} Rg8 {+0.23/14 0.12s}
21. Nxg5 {+0.32/13 0.17s} hxg5 {+0.31/13 0.040s} 22. Nh1 {+0.58/13 0.048s}
Bd7 {+0.01/14 0.11s} 23. f3 {+0.37/14 0.061s} Raf8 {-0.28/16 0.23s}
24. Kh2 {+0.47/16 0.15s} f5 {+0.63/13 0.057s} 25. g3 {+0.42/14 0.052s}
Nh5 {+0.13/13 0.15s} 26. Ra2 {-0.10/14 0.17s} b6 {-0.08/14 0.16s}
27. Rg2 {+0.65/13 0.046s} Qf7 {-0.04/13 0.13s} 28. Be2 {+0.67/13 0.13s}
Qe7 {+0.02/13 0.12s} 29. Bb2 {+0.64/13 0.10s} Bc8 {0.00/13 0.11s}
30. Reg1 {+0.55/13 0.11s} fxe4 {+0.43/14 0.094s} 31. fxe4 {+1.90/11 0.035s}
N5f6 {-0.04/13 0.035s} 32. g4 {+1.02/14 0.060s} Nxe4 {0.00/13 0.049s}
33. Qc2 {+0.46/14 0.18s} Rf4 {-0.22/13 0.061s} 34. Bd3 {+1.32/12 0.032s}
Nef6 {-0.38/14 0.057s} 35. Bxg6 {+0.70/13 0.059s} Qg7 {-0.40/16 0.19s}
36. Bd3 {+0.68/15 0.068s} Qh6 {+0.57/13 0.049s} 37. Nf2 {+0.28/13 0.17s}
Rf8 {+1.56/14 0.073s} 38. Be2 {-1.13/12 0.10s} Nxd5 {+1.54/15 0.057s}
39. cxd5 {-1.23/14 0.034s} Rxf2 {+1.49/15 0.044s} 40. Rxf2 {-1.18/14 0.10s}
Rxf2+ {+1.54/15 0.044s} 41. Rg2 {-0.91/14 0.033s} Rf7 {+1.53/16 0.14s}
42. Bc1 {-0.90/13 0.043s} Kg7 {+1.72/14 0.058s} 43. Qd3 {-0.93/14 0.096s}
Nf6 {+1.56/14 0.19s} 44. Bf3 {-0.93/15 0.068s} Qg6 {+1.68/17 0.11s}
45. Qd2 {-0.81/14 0.056s} Bb7 {+1.78/15 0.057s} 46. Rg3 {-0.97/14 0.056s}
e4 {+2.46/16 0.053s} 47. Be2 {-0.80/15 0.053s} Nxd5 {+2.00/17 0.097s}
48. Bc4 {-1.51/16 0.12s} e3 {+1.94/16 0.064s} 49. Qb2+ {-1.56/16 0.071s}
Kh7 {+2.01/17 0.065s} 50. Bxe3 {-2.00/15 0.15s} Re7 {+1.93/17 0.10s}
51. Qf2 {-1.45/14 0.076s} Nxe3 {+2.57/17 0.077s} 52. Rxe3 {-1.68/16 0.13s}
Rxe3 {+2.36/15 0.042s} 53. Qxe3 {-1.68/15 0.083s} Qf6 {+2.45/16 0.054s}
54. Bd3+ {-1.66/16 0.13s} Kg7 {+2.79/17 0.090s} 55. Kg3 {-1.68/15 0.074s}
d5 {+3.13/15 0.056s} 56. Kh2 {-1.98/15 0.071s} d4 {+2.97/16 0.083s}
57. Qg3 {-2.05/16 0.085s} Bd5 {+3.60/15 0.066s} 58. Bc4 {-2.27/13 0.093s}
Be4 {+4.34/15 0.062s} 59. Bd3 {-2.06/15 0.049s} Bxd3 {+6.24/17 0.055s}
60. Qxd3 {-3.95/15 0.098s} Qf2+ {+7.96/18 0.20s} 61. Kh1 {-3.95/1 0s}
Kf6 {+8.01/16 0.078s} 62. Qe4 {-4.70/17 0.25s} Qf1+ {+10.70/19 0.10s}
63. Kh2 {0.00/1 0s} Qf4+ {+11.55/18 0.055s} 64. Qxf4+ {-7.80/15 0.049s}
gxf4 {+14.53/18 0.082s} 65. Kg1 {-12.35/17 0.14s} Kg5 {+14.92/19 0.12s}
66. Kg2 {-15.16/16 0.15s} Kh4 {+16.36/18 0.083s} 67. Kf3 {-15.91/17 0.23s}
d3 {+17.18/18 0.061s} 68. Kf2 {-15.68/16 0.039s} Kxh3 {+15.31/18 0.075s}
69. g5 {-1.14/18 0.22s} d2 {+19.47/17 0.047s} 70. Ke2 {-17.47/14 0.042s}
f3+ {+16.58/18 0.12s} 71. Kxd2 {-18.03/16 0.083s} f2 {+20.35/19 0.11s}
72. Ke2 {-18.42/15 0.10s} Kg2 {+22.51/18 0.048s} 73. Ke3 {-22.26/15 0.060s}
f1=Q {+23.62/17 0.053s} 74. Kd2 {-22.20/17 0.11s} Kf3 {+26.42/18 0.069s}
75. Kc2 {-23.69/16 0.053s} Qg2+ {+31.85/18 0.086s} 76. Kb1 {-25.87/16 0.084s}
Ke3 {+M7/25 0.25s} 77. Ka1 {-M6/21 0.084s} Kd3 {+M5/39 0.28s}
78. g6 {-M4/47 0.057s} Kc3 {+M3/49 0.30s} 79. g7 {-M2/128 0.015s}
Qb2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:02:39.968 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:23.733 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.34/13 0.12s} f6 {-0.13/12 0.073s}
6. d4 {+0.59/13 0.12s} exd4 {-0.13/13 0.12s} 7. Nxd4 {+0.16/14 0.12s}
Bd6 {-0.24/12 0.084s} 8. Be3 {+0.71/12 0.12s} c5 {-0.10/12 0.072s}
9. Nb3 {+0.42/13 0.12s} b6 {-0.25/14 0.19s} 10. N1d2 {+0.39/11 0.11s}
Bb7 {-0.21/11 0.063s} 11. Qh5+ {+0.13/11 0.12s} g6 {+0.02/14 0.084s}
12. Qe2 {+0.32/14 0.11s} Qe7 {+0.05/14 0.095s} 13. Nc4 {+0.09/14 0.11s}
Qxe4 {+0.32/14 0.12s} 14. f3 {-0.05/15 0.11s} Qe6 {+0.44/14 0.077s}
15. Nxd6+ {-0.33/13 0.12s} cxd6 {+0.41/15 0.079s} 16. Rfe1 {-0.32/12 0.12s}
Ne7 {+0.36/13 0.11s} 17. c4 {+0.05/12 0.11s} O-O-O {+0.94/14 0.19s}
18. Bxc5 {-0.07/15 0.11s} Qxe2 {+0.73/16 0.12s} 19. Rxe2 {-0.35/15 0.11s}
dxc5 {+0.77/16 0.11s} 20. Rxe7 {-0.28/17 0.11s} Rhe8 {+0.65/16 0.076s}
21. Rxe8 {-0.38/16 0.11s} Rxe8 {+0.56/17 0.062s} 22. Kf2 {-0.28/16 0.11s}
a5 {+0.50/13 0.063s} 23. Re1 {-0.35/16 0.11s} Rxe1 {+0.32/14 0.10s}
24. Kxe1 {-0.40/17 0.11s} h5 {+0.23/15 0.18s} 25. Kf2 {-0.28/15 0.11s}
g5 {+0.21/14 0.065s} 26. Nd2 {-0.38/16 0.11s} Kd7 {+0.13/15 0.094s}
27. b3 {-0.32/16 0.11s} Kd6 {+0.20/14 0.065s} 28. Nb1 {-0.20/15 0.10s}
Ke5 {+0.55/15 0.12s} 29. Nc3 {-0.17/17 0.11s} Bc6 {+0.54/15 0.064s}
30. Ke3 {-0.21/16 0.11s} f5 {+0.69/14 0.065s} 31. h3 {-0.31/16 0.10s}
f4+ {+0.41/15 0.070s} 32. Kd3 {-0.28/16 0.10s} g4 {+0.75/16 0.077s}
33. hxg4 {0.00/18 0.11s} hxg4 {+0.74/18 0.12s} 34. fxg4 {0.00/19 0.10s}
Bxg2 {+0.19/16 0.10s} 35. Ke2 {0.00/19 0.11s} Bc6 {+0.05/18 0.096s}
36. Kf2 {-0.08/18 0.10s} Bh1 {+0.06/14 0.070s} 37. Na4 {0.00/17 0.10s}
Be4 {+0.01/18 0.067s} 38. Ke2 {0.00/20 0.10s} Bc2 {+0.03/16 0.074s}
39. Kf2 {0.00/18 0.098s} Bb1 {+0.02/19 0.097s} 40. Nc3 {0.00/26 0.11s}
Bd3 {+0.04/18 0.071s} 41. Na4 {0.00/24 0.10s} Be4 {+0.01/22 0.20s}
42. Ke2 {0.00/24 0.10s} Bb1 {+0.02/18 0.070s} 43. Nc3 {0.00/23 0.098s}
Bc2 {+0.06/18 0.070s} 44. Na4 {0.00/23 0.11s} Bg6 {+0.05/18 0.070s}
45. Kf3 {0.00/21 0.10s} Bb1 {+0.01/20 0.093s} 46. Nc3 {0.00/23 0.10s}
Bc2 {+0.06/21 0.14s} 47. g5 {0.00/23 0.10s} Bg6 {+0.04/17 0.085s}
48. Na4 {0.00/23 0.10s} Bb1 {+0.04/18 0.11s} 49. Nc3 {0.00/25 0.10s}
Bc2 {+0.02/18 0.083s} 50. Kg4 {0.00/21 0.10s} Bf5+ {+0.04/17 0.084s}
51. Kf3 {0.00/28 0.10s} Bh7 {+0.01/19 0.14s} 52. Kg4 {0.00/21 0.10s}
Be4 {+0.06/17 0.13s} 53. Nxe4 {+0.17/16 0.10s} Kxe4 {+0.03/15 0.11s}
54. g6 {+0.16/14 0.10s} f3 {+0.13/14 0.073s} 55. Kg3 {+0.16/15 0.10s}
Ke3 {+0.13/13 0.10s} 56. g7 {+0.06/16 0.10s} f2 {+0.16/15 0.20s}
57. g8=Q {+0.22/15 0.10s} f1=Q {+0.15/16 0.17s} 58. Qe6+ {+0.22/14 0.10s}
Kd4 {+0.04/15 0.18s} 59. Qd6+ {+0.05/14 0.10s} Kc3 {+0.02/13 0.10s}
60. Qxb6 {+0.22/15 0.10s} Qf5 {-0.04/14 0.18s} 61. Qxa5+ {+0.80/12 0.10s}
Kc2 {-0.02/14 0.098s} 62. Qd8 {+0.90/12 0.10s} Qe5+ {+0.02/14 0.17s}
63. Kg4 {+0.87/13 0.10s} Qd4+ {+5.25/13 0.11s} 64. Qxd4 {-10.58/12 0.10s}
cxd4 {+5.46/16 0.16s} 65. Kf5 {-10.73/12 0.10s} d3 {+5.65/15 0.15s}
66. Ke6 {-11.28/14 0.10s} d2 {+5.57/14 0.066s} 67. c5 {-11.28/13 0.094s}
d1=Q {+5.65/14 0.057s} 68. c6 {-11.48/14 0.10s} Qd8 {+5.88/12 0.057s}
69. b4 {-11.49/13 0.10s} Kc3 {+6.74/14 0.16s} 70. b5 {-13.30/12 0.10s}
Kc4 {+6.97/14 0.15s} 71. a4 {-14.12/12 0.10s} Kc5 {+6.96/14 0.081s}
72. Kf5 {-13.08/12 0.10s} Kb6 {+6.98/12 0.068s} 73. Ke6 {-14.03/12 0.10s}
Kc7 {+7.08/13 0.057s} 74. Ke5 {-14.24/13 0.10s} Qe7+ {+7.09/12 0.054s}
75. Kd5 {-14.36/15 0.10s} Qd6+ {+7.84/13 0.11s} 76. Kc4 {-14.36/14 0.10s}
Qe6+ {+8.35/15 0.16s} 77. Kb4 {-14.46/16 0.10s} Qd5 {+8.35/15 0.074s}
78. Kc3 {-14.46/16 0.096s} Qc5+ {+8.39/16 0.061s} 79. Kb3 {-14.52/15 0.10s}
Kd6 {+8.56/15 0.11s} 80. Kb2 {-14.56/15 0.10s} Qb4+ {+8.61/15 0.076s}
81. Kc2 {-14.70/16 0.10s}
Qxa4+ {+8.50/14 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:02:39.859 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:24.858 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.19/12 0.098s} Bg4 {-0.62/12 0.11s}
6. h3 {+0.05/13 0.11s} Bxf3 {-0.63/15 0.12s} 7. Qxf3 {+0.20/14 0.091s}
Qf6 {-0.66/14 0.12s} 8. Qe2 {+0.14/13 0.064s} Bd6 {-0.22/12 0.11s}
9. d3 {+0.22/14 0.062s} Ne7 {-0.31/14 0.11s} 10. Nd2 {+0.25/14 0.10s}
b5 {-0.27/14 0.12s} 11. Nf3 {+0.57/12 0.085s} O-O {-0.41/14 0.12s}
12. Bg5 {+0.55/14 0.14s} Qe6 {-0.61/15 0.12s} 13. Bxe7 {+0.47/15 0.19s}
Qxe7 {-0.26/13 0.10s} 14. a4 {+0.41/13 0.14s} c5 {-0.19/15 0.12s}
15. c3 {+0.58/12 0.086s} c6 {-0.26/14 0.12s} 16. g3 {+0.56/13 0.096s}
Qe6 {-0.30/14 0.11s} 17. Kg2 {+0.64/13 0.097s} Be7 {-0.21/14 0.11s}
18. Nh2 {+0.54/13 0.072s} Rad8 {-0.21/13 0.10s} 19. axb5 {+0.35/13 0.096s}
axb5 {-0.45/12 0.10s} 20. Ra7 {+0.70/13 0.082s} Ra8 {-0.46/13 0.11s}
21. Rfa1 {+1.06/14 0.063s} Rxa7 {-0.36/14 0.11s} 22. Rxa7 {+0.94/16 0.099s}
Rd8 {-0.35/16 0.11s} 23. Qg4 {+1.14/14 0.090s} Qd6 {-0.50/14 0.10s}
24. h4 {+1.21/15 0.16s} g6 {-0.30/13 0.11s} 25. h5 {+0.84/16 0.085s}
Kg7 {-0.50/14 0.11s} 26. Qf3 {+1.03/12 0.078s} Rd7 {-0.49/12 0.099s}
27. h6+ {+0.72/14 0.19s} Kg8 {-0.50/14 0.11s} 28. Ra6 {+0.78/15 0.059s}
b4 {-0.43/14 0.11s} 29. Ng4 {+1.26/12 0.061s} Rd8 {-0.90/13 0.11s}
30. cxb4 {+1.99/14 0.085s} cxb4 {-0.39/14 0.10s} 31. Ra7 {+1.07/14 0.13s}
Qe6 {-0.10/14 0.11s} 32. Kf1 {+1.19/13 0.092s} b3 {0.00/17 0.098s}
33. Rb7 {+1.27/13 0.092s} c5 {0.00/16 0.11s} 34. Kg1 {+1.01/14 0.070s}
Rd6 {0.00/19 0.11s} 35. Kg2 {+1.01/16 0.094s} Rd8 {0.00/16 0.11s}
36. Kh2 {+1.11/16 0.082s} Rd4 {0.00/17 0.11s} 37. Qe2 {+1.01/15 0.072s}
Rb4 {0.00/15 0.10s} 38. Ra7 {+0.98/17 0.081s} Rb8 {0.00/19 0.11s}
39. Qf3 {+0.99/18 0.082s} Rf8 {0.00/18 0.11s} 40. Kg2 {+1.22/17 0.16s}
Rd8 {-0.30/17 0.10s} 41. Ne3 {+1.24/18 0.093s} Rxd3 {0.00/15 0.11s}
42. Qg4 {+1.39/15 0.11s} Rd6 {-0.31/16 0.10s} 43. Qxe6 {+0.54/13 0.075s}
Rxe6 {-0.42/16 0.11s} 44. Ra8+ {+0.50/14 0.089s} Bf8 {-0.38/18 0.11s}
45. Rb8 {+0.53/15 0.11s} f6 {-0.33/17 0.10s} 46. Nd5 {+0.45/14 0.090s}
c4 {-0.38/15 0.10s} 47. Rc8 {+0.62/14 0.11s} f5 {-0.54/15 0.10s}
48. Ne3 {+0.47/15 0.15s} fxe4 {-0.44/15 0.097s} 49. Nxc4 {+0.37/14 0.067s}
Kf7 {-0.54/17 0.11s} 50. Rb8 {+0.37/15 0.17s} Bxh6 {-0.40/16 0.10s}
51. Rxb3 {+0.53/17 0.19s} Kf6 {-0.32/18 0.10s} 52. Rb7 {+0.43/16 0.12s}
Re7 {-0.43/17 0.11s} 53. Rb5 {+0.39/15 0.089s} Re6 {-0.51/15 0.10s}
54. b4 {+0.75/14 0.088s} Kf5 {-0.26/13 0.096s} 55. Rc5 {+0.70/14 0.083s}
e3 {+0.23/14 0.097s} 56. f3 {+0.77/14 0.11s} Kf6 {+0.06/12 0.097s}
57. b5 {+1.70/13 0.071s} Bf8 {-0.88/12 0.10s} 58. Rc8 {+1.91/12 0.067s}
Kg7 {-0.92/11 0.10s} 59. b6 {+2.69/13 0.070s} e4 {-2.48/12 0.10s}
60. Rc7+ {+3.05/14 0.15s} Kg8 {-2.88/12 0.10s} 61. f4 {+3.99/16 0.18s}
e2 {-3.78/11 0.10s} 62. Kf2 {+4.13/15 0.075s} Re8 {-4.88/13 0.10s}
63. Kxe2 {+4.31/14 0.11s} Rb8 {-5.12/14 0.095s} 64. b7 {+5.22/14 0.18s}
e3 {-5.82/14 0.10s} 65. Kxe3 {+5.36/13 0.064s} h6 {-6.22/13 0.10s}
66. Ke4 {+6.89/15 0.066s} h5 {-8.05/13 0.098s} 67. Kd5 {+6.36/15 0.099s}
Rxb7 {-8.61/13 0.098s} 68. Rxb7 {+7.23/17 0.069s} Bh6 {-9.39/15 0.10s}
69. Ne5 {+8.24/17 0.11s} h4 {-9.95/16 0.099s} 70. Ng4 {+9.58/16 0.091s}
Bg7 {-13.46/14 0.098s} 71. gxh4 {+12.56/16 0.074s} Bc3 {-3.05/15 0.10s}
72. Ke6 {+M13/23 0.066s} Kf8 {-24.13/17 0.10s} 73. Rf7+ {+M13/21 0.069s}
Ke8 {-27.85/17 0.094s} 74. Rc7 {+M11/24 0.068s} Ba5 {-M10/27 0.093s}
75. Rc8+ {+M9/33 0.084s} Bd8 76. Nf6+ {+M7/34 0.14s} Kf8
77. Rxd8+ {+M5/34 0.10s} Kg7 78. Rd7+ {+M3/34 0.15s} Kh6 {-M2/128 0.011s}
79. Rh7# {+M1/29 0.090s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:02:34.406 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:24.858 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {-0.30/10 0.074s} Nc6 {+0.67/13 0.091s}
6. c3 {-0.49/10 0.037s} Nf6 {+0.53/13 0.063s} 7. Bb5 {-0.12/11 0.039s}
Bd6 {+0.65/14 0.21s} 8. Be3 {-0.46/12 0.12s} c4 {+0.91/12 0.053s}
9. Ne2 {-0.51/14 0.12s} O-O {+1.30/14 0.21s} 10. O-O {-0.64/13 0.12s}
Qc7 {+1.19/13 0.088s} 11. Re1 {-0.34/11 0.058s} Bg4 {+1.42/12 0.094s}
12. Ng3 {-0.57/13 0.12s} h6 {+1.56/11 0.037s} 13. Ba4 {-0.37/12 0.12s}
Rae8 {+1.48/12 0.16s} 14. Bc2 {-0.60/11 0.047s} Ne7 {+1.01/12 0.081s}
15. Ba4 {0.00/16 0.12s} Ra8 {+1.24/12 0.038s} 16. Qe2 {-0.19/13 0.12s}
Ne4 {+1.87/13 0.050s} 17. Bc2 {0.00/11 0.12s} f5 {+2.47/14 0.047s}
18. Ba4 {-0.05/9 0.041s} f4 {+7.81/14 0.050s} 19. Nxe4 {-3.72/15 0.12s}
dxe4 {+7.55/15 0.058s} 20. Bd2 {-4.22/14 0.12s} exf3 {+7.34/14 0.080s}
21. gxf3 {-4.16/12 0.12s} Bh5 {+7.26/14 0.064s} 22. b3 {-3.70/10 0.040s}
cxb3 {+8.26/13 0.089s} 23. axb3 {-3.80/11 0.12s} Kh8 {+8.49/14 0.055s}
24. b4 {-4.06/12 0.12s} Nf5 {+8.96/13 0.085s} 25. Qe4 {-5.31/12 0.12s}
Nh4 {+10.16/13 0.064s} 26. Bd1 {-6.37/12 0.038s} a6 {+9.42/13 0.058s}
27. Qd3 {-5.55/11 0.12s} Bg6 {+10.01/14 0.11s} 28. Qf1 {-5.27/13 0.12s}
b5 {+9.83/14 0.10s} 29. Qh3 {-4.89/14 0.12s} Qd8 {+9.27/14 0.047s}
30. Qg4 {-5.05/13 0.039s} Bf5 {+12.80/17 0.17s} 31. Qh5 {-6.14/13 0.12s}
Kh7 {+14.38/15 0.064s} 32. Qg4 {-11.90/10 0.12s} Bxg4 {+16.07/15 0.096s}
33. fxg4 {-11.96/14 0.12s} Qg5 {+16.50/16 0.22s} 34. f3 {-11.88/9 0.038s}
Qg6 {+16.79/14 0.078s} 35. Rc1 {-12.08/13 0.12s} Qf7 {+18.23/15 0.18s}
36. Bc2+ {-11.38/13 0.12s} Kh8 {+15.56/16 0.16s} 37. Be4 {-11.25/14 0.12s}
Rae8 {+15.82/14 0.068s} 38. Rf1 {-11.26/10 0.039s} Kg8 {+16.68/15 0.17s}
39. Ra1 {-11.19/13 0.12s} Rxe4 {+17.34/14 0.049s} 40. fxe4 {-14.27/16 0.12s}
Qg6 {+16.78/14 0.060s} 41. Rf2 {-15.00/14 0.12s} Qxg4+ {+17.76/15 0.16s}
42. Kh1 {-12.15/12 0.049s} Qe6 {+17.24/15 0.078s} 43. Re1 {-12.67/14 0.12s}
Rf6 {+16.85/16 0.15s} 44. Ree2 {-12.66/14 0.12s} Bc7 {+17.14/16 0.17s}
45. Re1 {-12.28/12 0.069s} Kh7 {+17.07/15 0.070s} 46. Bc1 {-13.46/12 0.12s}
Ng6 {+16.80/16 0.23s} 47. e5 {-12.29/13 0.12s} Nh4 {+19.07/16 0.078s}
48. Rfe2 {-12.84/10 0.047s} Qc6+ {+29.79/17 0.074s} 49. d5 {-21.42/13 0.12s}
Qxd5+ {+M11/14 0.048s} 50. Re4 {-22.59/15 0.12s} Qd3 {+M7/27 0.051s}
51. Rxf4 {-M6/22 0.039s} Rxf4 {+M5/32 0.13s} 52. Bxf4 {-M4/106 0.12s}
Qf3+ {+M3/106 0.13s} 53. Kg1 {-M2/128 0.022s} Qg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:02:42.219 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:25.764 Central Daylight Time"]
[Opening "French"]
[PlyCount "179"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.72/13 0.11s} Nc6 {-0.10/10 0.042s}
6. Bb5 {+0.65/12 0.059s} cxd4 {-0.20/10 0.045s} 7. Nxd4 {+0.55/13 0.092s}
Qe7+ {-0.18/11 0.12s} 8. Ne2 {+1.28/13 0.044s} a6 {-0.37/12 0.12s}
9. Bxc6+ {+0.79/14 0.14s} bxc6 {-0.59/13 0.039s} 10. Nb3 {+0.68/14 0.15s}
Qf6 {-0.07/12 0.12s} 11. Bf4 {+0.69/14 0.12s} Nh6 {-0.14/13 0.12s}
12. Qd4 {+0.90/14 0.13s} Be7 {-0.18/14 0.12s} 13. Be5 {+2.17/15 0.062s}
Qg6 {-0.95/11 0.039s} 14. Nf4 {+2.92/15 0.089s} Nf5 {-1.88/13 0.12s}
15. Qa4 {+2.40/12 0.041s} Qh6 {-1.48/14 0.12s} 16. Nxd5 {+2.66/13 0.046s}
Bd8 {-1.48/14 0.12s} 17. Nf4 {+2.31/15 0.15s} O-O {-1.37/12 0.041s}
18. O-O {+2.54/14 0.18s} Ra7 {-1.13/13 0.12s} 19. Na5 {+2.76/12 0.10s}
Bxa5 {-1.56/14 0.12s} 20. Qxa5 {+3.13/13 0.059s} f6 {-1.36/14 0.12s}
21. Bc7 {+3.36/13 0.059s} Nd4 {-1.50/12 0.045s} 22. Bd6 {+3.04/14 0.11s}
Rd7 {-3.28/14 0.12s} 23. Bxf8 {+3.06/14 0.075s} Qxf4 {-2.90/13 0.12s}
24. Qa3 {+3.06/14 0.075s} Qf5 {-2.07/10 0.040s} 25. Bc5 {+5.68/14 0.10s}
Ne6 {-3.13/12 0.12s} 26. Qb3 {+6.30/14 0.093s} Rb7 {-3.41/14 0.12s}
27. Bb6 {+4.06/14 0.15s} Qb5 {-3.77/15 0.12s} 28. Be3 {+6.45/14 0.12s}
Qd5 {-3.40/11 0.044s} 29. Qc3 {+7.17/13 0.053s} Rd7 {-3.65/13 0.12s}
30. f3 {+7.51/14 0.097s} f5 {-3.95/13 0.12s} 31. Rae1 {+8.98/13 0.10s}
Qb5 {-4.05/11 0.12s} 32. b3 {+9.14/13 0.064s} Rd5 {-4.23/12 0.049s}
33. a4 {+9.20/14 0.12s} Qb7 {-4.37/15 0.12s} 34. Bf2 {+8.96/15 0.23s}
Qd7 {-4.36/15 0.12s} 35. Re5 {+8.33/14 0.16s} Qd6 {-4.53/13 0.039s}
36. Rfe1 {+8.45/14 0.094s} f4 {-4.37/15 0.13s} 37. R5e4 {+8.10/14 0.17s}
Rd2 {-4.25/11 0.12s} 38. R4e2 {+8.00/13 0.11s} Rd5 {-4.36/15 0.12s}
39. Qc4 {+8.27/15 0.18s} c5 {-3.96/13 0.042s} 40. b4 {+9.66/14 0.068s}
Bd7 {-5.31/14 0.12s} 41. bxc5 {+9.80/13 0.056s} Qc6 {-5.56/16 0.12s}
42. Qe4 {+10.29/13 0.055s} Nxc5 {-5.66/13 0.12s} 43. Qxf4 {+9.85/14 0.090s}
Ne6 {-5.60/13 0.039s} 44. Qb8+ {+9.41/13 0.082s} Nf8 {-5.59/15 0.12s}
45. Qb3 {+9.90/12 0.075s} Be6 {-5.16/13 0.12s} 46. Re4 {+10.14/13 0.12s}
Re5 {-5.49/14 0.12s} 47. c4 {+9.43/13 0.081s} Rxe4 {-5.52/13 0.039s}
48. Rxe4 {+8.71/12 0.044s} h6 {-5.55/14 0.12s} 49. h4 {+8.67/14 0.18s}
Nd7 {-5.16/13 0.12s} 50. Rd4 {+8.73/13 0.082s} Qc7 {-5.16/11 0.12s}
51. Qe3 {+8.86/14 0.059s} Nf8 {-5.31/11 0.039s} 52. Qc3 {+9.57/15 0.21s}
Qe5 {-5.68/12 0.12s} 53. c5 {+9.55/15 0.062s} Bd5 {-6.04/11 0.12s}
54. Qd3 {+9.71/13 0.048s} Bc6 {-6.26/12 0.12s} 55. Qxa6 {+11.32/13 0.049s}
Qxc5 {-6.50/13 0.052s} 56. Rc4 {+10.17/15 0.048s} Bb7 {-7.68/17 0.12s}
57. Rxc5 {+10.44/15 0.053s} Bxa6 {-8.03/17 0.12s} 58. Rc6 {+10.40/15 0.051s}
Bb7 {-7.49/14 0.039s} 59. Rd6 {+10.50/15 0.065s} Kf7 {-7.50/17 0.12s}
60. a5 {+10.65/14 0.094s} Ba8 {-7.59/17 0.12s} 61. h5 {+10.90/15 0.13s}
Ke7 {-7.57/14 0.12s} 62. Ra6 {+12.54/14 0.054s} Bd5 {-7.56/13 0.048s}
63. Ra7+ {+12.39/13 0.044s} Nd7 {-8.12/16 0.12s} 64. Bd4 {+12.41/15 0.048s}
Bf7 {-8.47/17 0.12s} 65. Bxg7 {+12.14/14 0.11s} Bxh5 {-8.49/15 0.12s}
66. Kf2 {+12.13/14 0.084s} Bf7 {-7.92/12 0.045s} 67. Bxh6 {+12.16/15 0.089s}
Bd5 {-8.26/14 0.12s} 68. Rc7 {+12.47/15 0.16s} Kd8 {-8.45/15 0.12s}
69. Bf4 {+13.02/14 0.069s} Nf8 {-8.80/17 0.12s} 70. Rc3 {+12.49/15 0.14s}
Ne6 {-8.04/13 0.066s} 71. Kg3 {+12.71/15 0.18s} Bb7 {-7.73/15 0.12s}
72. Be5 {+12.96/15 0.041s} Kd7 {-7.51/12 0.039s} 73. Rd3+ {+12.98/15 0.051s}
Ke8 {-8.88/16 0.12s} 74. Rd6 {+13.38/15 0.047s} Ke7 {-9.30/16 0.12s}
75. a6 {+12.96/17 0.13s} Ba8 {-9.54/15 0.12s} 76. Rb6 {+12.90/16 0.061s}
Bd5 {-9.58/12 0.039s} 77. Kg4 {+13.18/13 0.060s} Kf7 {-10.06/15 0.12s}
78. Kf5 {+14.30/14 0.061s} Nf8 {-10.24/17 0.12s} 79. Rd6 {+16.13/15 0.057s}
Ba8 {-10.33/18 0.12s} 80. Bf6 {+18.49/16 0.064s} Kg8 {-14.63/16 0.060s}
81. Be7 {+19.69/17 0.10s} Kf7 {-19.63/18 0.12s} 82. Bxf8 {+22.58/18 0.056s}
Ke8 {-20.58/20 0.12s} 83. Ke6 {+M19/19 0.049s} Kxf8 {-23.57/16 0.039s}
84. Rd8+ {+M11/26 0.057s} Kg7 {-M12/21 0.12s} 85. Rxa8 {+M9/29 0.063s}
Kg6 {-M8/28 0.12s} 86. Rg8+ {+M9/30 0.22s} Kh7 {-M8/35 0.12s}
87. Rg4 {+M7/39 0.16s} Kh6 {-M6/41 0.038s} 88. Kf7 {+M5/62 0.16s}
Kh5 {-M4/128 0.042s} 89. Kf6 {+M3/128 0.036s} Kh6 {-M2/128 0.016s}
90. Rh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:02:40.015 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:28.343 Central Daylight Time"]
[Opening "French"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.52/15 0.16s} c5 {-0.26/11 0.099s}
6. O-O {+0.36/16 0.47s} c4 {-0.25/13 0.093s} 7. Be2 {+0.48/16 0.099s}
Be7 {-0.18/13 0.055s} 8. b3 {+0.42/17 0.24s} cxb3 {-0.11/14 0.067s}
9. axb3 {+0.42/16 0.11s} O-O {-0.06/14 0.15s} 10. Ne5 {+0.35/14 0.051s}
Nc6 {+0.10/12 0.099s} 11. Nxc6 {+0.49/14 0.098s} bxc6 {+0.16/12 0.042s}
12. Ba3 {+0.70/14 0.084s} Bxa3 {+0.03/14 0.11s} 13. Rxa3 {+0.79/14 0.047s}
Qc7 {-0.05/13 0.14s} 14. Nc3 {+0.97/14 0.065s} a5 {-0.24/13 0.080s}
15. Qd2 {+1.22/13 0.055s} Bf5 {-0.35/14 0.14s} 16. Rfa1 {+1.41/16 0.079s}
Rfb8 {-0.34/13 0.092s} 17. Bf3 {+0.93/17 0.36s} Bg4 {-0.20/13 0.049s}
18. Bxg4 {+1.10/15 0.053s} Nxg4 {-0.22/13 0.053s} 19. g3 {+0.96/16 0.077s}
Nf6 {-0.40/15 0.064s} 20. Kg2 {+1.04/15 0.056s} Rb4 {-0.22/14 0.12s}
21. Ne4 {+2.00/17 0.30s} Qb6 {-1.82/13 0.14s} 22. Nxf6+ {+2.09/17 0.073s}
gxf6 {-1.66/15 0.044s} 23. Rd1 {+2.23/17 0.077s} Kg7 {-1.17/13 0.082s}
24. Qe3 {+1.88/15 0.17s} h5 {-1.27/14 0.097s} 25. h3 {+1.43/17 0.19s}
Rb8 {-1.15/12 0.087s} 26. Rd3 {+1.45/16 0.14s} Rh8 {-1.28/13 0.060s}
27. Ra1 {+2.02/13 0.060s} Ra8 {-1.02/13 0.12s} 28. Re1 {+2.25/14 0.067s}
a4 {-1.42/13 0.066s} 29. bxa4 {+2.50/14 0.059s} Rb1 {-1.34/15 0.14s}
30. Rb3 {+2.15/18 0.18s} Rxe1 {-2.24/16 0.055s} 31. Rxb6 {+2.19/14 0.030s}
Rxe3 {-2.58/16 0.052s} 32. fxe3 {+2.21/17 0.057s} c5 {-2.30/18 0.21s}
33. dxc5 {+2.16/18 0.090s} Ra5 {-2.46/16 0.060s} 34. Kf2 {+2.34/17 0.13s}
Rxc5 {-1.86/16 0.061s} 35. Rb2 {+2.52/17 0.044s} Ra5 {-2.20/17 0.063s}
36. Ra2 {+2.49/19 0.083s} Kf8 {-2.22/18 0.066s} 37. Ke2 {+2.44/20 0.10s}
Ke7 {-2.35/17 0.057s} 38. Kd3 {+2.43/20 0.069s} Kd6 {-2.20/17 0.045s}
39. Kd4 {+2.52/19 0.049s} Kc6 {-2.19/16 0.058s} 40. Ra3 {+2.51/21 0.20s}
Kc7 {-2.48/15 0.080s} 41. Ra1 {+2.51/17 0.063s} Kd6 {-2.41/15 0.086s}
42. Kc3 {+2.48/17 0.063s} Kc5 {-2.57/15 0.085s} 43. Ra3 {+2.48/17 0.053s}
f5 {-2.68/14 0.11s} 44. Ra1 {+2.38/18 0.063s} Kc6 {-2.65/15 0.098s}
45. Kb4 {+2.50/18 0.13s} Rc5 {-2.43/15 0.087s} 46. a5 {+2.57/17 0.15s}
Rc4+ {-2.40/15 0.13s} 47. Kb3 {+2.66/15 0.042s} Kb7 {-2.28/15 0.079s}
48. Ra4 {+2.13/17 0.17s} Rc6 {-2.57/15 0.086s} 49. Rf4 {+2.64/15 0.070s}
Re6 {-2.48/15 0.067s} 50. Rf3 {+2.53/16 0.090s} Ka6 {-2.22/17 0.14s}
51. Kc3 {+2.80/16 0.092s} Kxa5 {-2.22/17 0.062s} 52. Kd4 {+3.02/17 0.079s}
Re4+ {-2.49/17 0.087s} 53. Kxd5 {+3.10/16 0.064s} Kb4 {-2.21/15 0.092s}
54. Rf4 {+4.14/18 0.046s} Kc3 {-2.49/17 0.078s} 55. Rxe4 {+5.82/19 0.083s}
fxe4 {-3.92/19 0.062s} 56. Kxe4 {+6.15/17 0.059s} Kxc2 {-6.41/18 0.14s}
57. Kf5 {+6.07/18 0.051s} Kd2 {-7.33/18 0.15s} 58. e4 {+6.72/19 0.068s}
Ke3 {-9.42/19 0.24s} 59. e5 {+7.39/20 0.068s} Kf3 {-6.27/17 0.062s}
60. g4 {+7.49/20 0.086s} h4 {-9.98/18 0.11s} 61. g5 {+7.49/21 0.13s}
Kg3 {-10.01/19 0.055s} 62. Kf6 {+7.73/20 0.083s} Kxh3 {-9.74/18 0.052s}
63. e6 {+7.56/19 0.16s}
fxe6 {-9.15/16 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:02:44.266 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:32.546 Central Daylight Time"]
[Opening "French"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.23/12 0.066s} c5 {-0.22/13 0.095s}
6. Bb5+ {+0.35/11 0.080s} Bd7 {-0.19/13 0.081s} 7. Bxd7+ {+0.12/13 0.13s}
Nbxd7 {-0.13/16 0.17s} 8. O-O {+0.04/12 0.060s} Be7 {0.00/14 0.053s}
9. Nc3 {+0.07/13 0.085s} O-O {-0.25/14 0.10s} 10. dxc5 {+0.02/12 0.056s}
Nxc5 {-0.14/15 0.063s} 11. Be3 {-0.01/12 0.055s} Re8 {+0.09/15 0.17s}
12. Ne2 {+0.14/12 0.15s} Qb6 {+0.02/14 0.12s} 13. Bd4 {+0.07/13 0.18s}
Nfe4 {+0.13/14 0.079s} 14. Re1 {+0.09/12 0.14s} Rad8 {+0.10/16 0.40s}
15. Ng3 {0.00/11 0.069s} g6 {+0.27/14 0.18s} 16. Ne5 {+0.10/11 0.072s}
Qc7 {+0.64/14 0.16s} 17. c3 {+0.02/13 0.11s} h5 {+0.76/12 0.041s}
18. Qb1 {-0.23/12 0.21s} Bf6 {+0.92/14 0.17s} 19. Nf3 {-0.42/12 0.052s}
Bxd4 {+0.98/15 0.096s} 20. cxd4 {-0.32/14 0.063s} Nxg3 {+1.05/16 0.098s}
21. hxg3 {-0.39/14 0.060s} Ne4 {+0.79/15 0.072s} 22. Re2 {-0.40/14 0.064s}
Rc8 {+0.86/16 0.18s} 23. a3 {-0.56/14 0.19s} Kg7 {+1.11/14 0.11s}
24. Ne5 {-0.55/14 0.062s} Qb6 {+0.86/15 0.13s} 25. Qd1 {-0.69/14 0.096s}
Qb5 {+1.06/15 0.14s} 26. Kh2 {-0.51/14 0.13s} Nd6 {+0.88/13 0.12s}
27. Rd2 {-0.67/13 0.062s} Nc4 {+0.90/14 0.045s} 28. Nxc4 {-0.82/14 0.10s}
Qxc4 {+1.19/15 0.066s} 29. Kg1 {-0.96/15 0.23s} Re4 {+1.62/14 0.076s}
30. f3 {-0.86/14 0.13s} Re6 {+1.54/14 0.091s} 31. Qf1 {-0.62/13 0.057s}
Qc7 {+1.90/14 0.052s} 32. Qf2 {-0.88/15 0.071s} Rce8 {+1.81/15 0.074s}
33. Rc2 {-1.25/15 0.11s} Qe7 {+2.04/15 0.13s} 34. Rf1 {-0.84/14 0.064s}
Re3 {+2.07/16 0.13s} 35. Rd1 {-1.25/15 0.18s} a5 {+2.30/16 0.11s}
36. Kh2 {-1.30/14 0.15s} Qd6 {+2.20/16 0.075s} 37. Kg1 {-1.43/14 0.14s}
R8e6 {+2.19/17 0.25s} 38. Rdc1 {-1.18/14 0.085s} a4 {+2.18/15 0.067s}
39. Rd2 {-1.45/17 0.20s} Qe7 {+2.84/16 0.11s} 40. Kf1 {-1.91/14 0.040s}
g5 {+2.98/16 0.056s} 41. Rcd1 {-2.17/16 0.19s} Kg6 {+3.09/17 0.11s}
42. f4 {-2.12/12 0.072s} R6e4 {+3.19/16 0.098s} 43. fxg5 {-2.13/13 0.11s}
Qxg5 {+2.66/17 0.15s} 44. Kg1 {-2.22/14 0.046s} Rxg3 {+3.14/16 0.042s}
45. Rf1 {-2.75/13 0.053s} f6 {+2.99/17 0.11s} 46. Rc2 {-2.80/13 0.074s}
Reg4 {+2.99/18 0.13s} 47. Re1 {-2.87/13 0.041s} h4 {+3.35/15 0.15s}
48. Kh1 {-3.01/14 0.12s} h3 {+7.41/15 0.062s} 49. Qe2 {-10.33/12 0.12s}
Re4 {+8.69/14 0.055s} 50. Qf2 {-11.74/14 0.14s} Qh4 {+9.01/16 0.070s}
51. Kg1 {-11.76/15 0.039s} Reg4 {+9.34/16 0.065s} 52. Ree2 {-12.25/16 0.20s}
hxg2 {+9.96/15 0.15s} 53. Qxg2 {-12.44/16 0.093s} Rxd4 {+10.00/15 0.061s}
54. Re3 {-12.42/14 0.11s} Rd1+ {+M13/23 0.11s} 55. Kf2 {-12.44/16 0.033s}
Rxg2+ {+M11/27 0.17s} 56. Kxg2 {-M10/23 0.033s} Qh1+ {+M9/32 0.13s}
57. Kg3 {-M8/26 0.037s} Rg1+ {+M7/40 0.17s} 58. Kf4 {-M6/36 0.041s}
Qh4+ {+M5/51 0.19s} 59. Kf3 {-M6/1 0s} Qg4+ {+M3/128 0.068s} 60. Kf2 {-M6/1 0s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:02:49.705 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:35.421 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e3 {-0.39/16 0.31s} Be6 {+0.15/12 0.089s}
6. Nge2 {-0.25/15 0.29s} Qa5 {+0.18/12 0.064s} 7. Bxf6 {-0.21/15 0.089s}
exf6 {+0.48/13 0.065s} 8. Nf4 {+0.39/15 0.13s} b5 {+0.09/13 0.16s}
9. Nxe6 {+0.01/15 0.097s} fxe6 {+0.32/13 0.077s} 10. a4 {+0.58/15 0.13s}
Bb4 {+0.64/13 0.15s} 11. Qc2 {+0.27/15 0.13s} Nd7 {+0.26/12 0.095s}
12. Be2 {+0.88/13 0.054s} Bxc3+ {+0.37/11 0.069s} 13. bxc3 {-0.01/14 0.17s}
Nb6 {+0.20/13 0.063s} 14. O-O {+0.40/13 0.055s} bxa4 {-0.12/15 0.089s}
15. Bf3 {-0.05/16 0.33s} Rc8 {+0.38/13 0.073s} 16. Qe4 {-0.05/16 0.21s}
Ke7 {+0.29/13 0.12s} 17. Qg4 {-0.01/15 0.15s} g5 {+0.86/12 0.066s}
18. Qh5 {-0.07/14 0.13s} Qxc3 {+0.61/11 0.088s} 19. Qh6 {+1.41/12 0.056s}
Rhf8 {+0.71/12 0.078s} 20. Rfd1 {+1.73/13 0.089s} Rf7 {+0.31/12 0.13s}
21. Bh5 {+0.80/15 0.14s} Qc2 {-0.02/15 0.16s} 22. h4 {+1.44/15 0.11s}
gxh4 {-0.02/14 0.14s} 23. Bxf7 {+1.23/15 0.12s} Kxf7 {+0.33/13 0.077s}
24. Qxh4 {+1.33/13 0.044s} Qg6 {-0.40/12 0.082s} 25. Qh2 {+1.31/16 0.080s}
Ke7 {+0.26/13 0.083s} 26. Re1 {+0.76/17 0.14s} h5 {+0.29/15 0.083s}
27. e4 {+0.90/15 0.035s} Kd7 {+0.02/14 0.12s} 28. Ra3 {+0.84/16 0.089s}
Qf7 {-0.04/14 0.077s} 29. Rh3 {+1.41/15 0.16s} Rh8 {-0.07/16 0.094s}
30. Rb1 {+1.51/14 0.13s} Qh7 {+0.04/12 0.070s} 31. Qf4 {+1.56/13 0.032s}
Qh6 {+0.04/13 0.099s} 32. Qg3 {+0.35/14 0.11s} h4 {+0.64/12 0.069s}
33. Qc3 {+0.41/12 0.029s} Kc8 {+0.65/12 0.074s} 34. Qa5 {+1.12/15 0.18s}
Qh7 {+0.37/14 0.092s} 35. Re3 {+1.61/14 0.14s} Qc7 {-0.08/11 0.13s}
36. Qc5 {+1.79/13 0.050s} Rg8 {+0.84/12 0.071s} 37. Rf3 {+2.07/13 0.073s}
Kb7 {-0.53/13 0.073s} 38. Qxc4 {+1.50/15 0.066s} Qg7 {-0.08/15 0.16s}
39. Qf1 {+1.90/15 0.058s} Rd8 {0.00/13 0.10s} 40. Rb4 {+0.93/16 0.20s}
a5 {+0.05/13 0.093s} 41. Rb2 {-1.55/15 0.15s} Rg8 {-0.32/13 0.098s}
42. d5 {+3.88/14 0.048s} exd5 {-1.46/14 0.091s} 43. exd5 {+3.21/15 0.074s}
cxd5 {-1.16/13 0.13s} 44. Rb5 {+3.43/15 0.087s} Kc6 {-1.79/12 0.079s}
45. Rc3+ {+6.64/16 0.16s} Kb7 {-3.99/13 0.10s} 46. Rxa5 {+7.33/15 0.073s}
Ra8 {-4.76/15 0.14s} 47. Rxa8 {+7.69/16 0.054s} Kxa8 {-4.99/15 0.10s}
48. Rc6 {+7.97/15 0.057s} Qb7 {-5.43/15 0.17s} 49. Qb5 {+8.00/16 0.065s}
Nc8 {-5.24/15 0.066s} 50. Qxa4+ {+8.51/14 0.098s} Na7 {-5.14/13 0.094s}
51. Rxf6 {+8.18/15 0.072s} Kb8 {-5.42/13 0.10s} 52. Qf4+ {+9.06/14 0.054s}
Ka8 {-5.48/15 0.075s} 53. Rf7 {+9.35/16 0.062s} Qb1+ {-5.75/16 0.087s}
54. Kh2 {+9.89/17 0.094s} Qb8 {-5.83/17 0.12s} 55. Qxb8+ {+10.10/16 0.071s}
Kxb8 {-5.83/1 0s} 56. Rd7 {+10.20/17 0.069s} Nc8 {-5.81/17 0.083s}
57. Rxd5 {+10.29/17 0.080s} Kc7 {-5.91/17 0.12s} 58. Kh3 {+10.43/16 0.059s}
Ne7 {-5.92/18 0.21s} 59. Rd2 {+11.03/16 0.047s} Kc6 {-5.96/14 0.068s}
60. Kxh4 {+12.33/17 0.091s} Nf5+ {-6.43/16 0.10s} 61. Kg5 {+12.68/16 0.073s}
Nd6 {-6.71/18 0.15s} 62. Kf4 {+12.75/16 0.093s} Nc4 {-6.44/13 0.078s}
63. Re2 {+13.03/15 0.045s} Nd6 {-6.71/14 0.068s} 64. g4 {+13.39/16 0.073s}
Kd7 {-6.72/16 0.071s} 65. Kg5 {+14.00/15 0.070s} Nb5 {-7.12/17 0.11s}
66. f4 {+14.50/16 0.048s} Nc3 {-7.49/16 0.14s} 67. Re1 {+15.06/17 0.070s}
Nb5 {-7.64/16 0.099s} 68. f5 {+15.72/17 0.075s} Kc6 {-8.67/15 0.14s}
69. Kf6 {+16.29/16 0.084s} Nc7 {-8.50/14 0.16s} 70. g5 {+17.43/16 0.049s}
Nd5+ {-10.15/13 0.15s} 71. Kf7 {+19.50/18 0.076s} Nb6 {-10.40/12 0.063s}
72. g6 {+21.94/16 0.081s} Nc4 {-12.40/14 0.11s} 73. Re6+ {+23.64/15 0.077s}
Kd5 {-13.13/15 0.096s} 74. g7 {+25.62/17 0.093s} Nd6+ {-14.73/12 0.15s}
75. Rxd6+ {+M29/19 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:02:45.908 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:38.578 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "74"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.12/11 0.073s} b5 {+0.58/14 0.12s}
6. e5 {-0.18/12 0.18s} h6 {+0.93/15 0.15s} 7. Bh4 {-0.24/11 0.10s}
g5 {+1.17/15 0.068s} 8. Bg3 {-0.08/12 0.12s} Nd5 {+0.20/15 0.20s}
9. h4 {+0.06/13 0.074s} g4 {+0.60/15 0.11s} 10. a4 {+0.18/13 0.18s}
e6 {+0.91/14 0.15s} 11. axb5 {-0.04/11 0.12s} Bb4 {+1.07/15 0.058s}
12. Rc1 {+0.17/12 0.062s} cxb5 {+1.28/16 0.078s} 13. Qxg4 {-0.08/14 0.066s}
Bb7 {+0.72/19 0.48s} 14. Be2 {0.00/15 0.10s} Nxc3 {+1.65/16 0.12s}
15. bxc3 {+0.02/15 0.083s} Bxc3+ {+1.59/14 0.057s} 16. Rxc3 {+0.07/16 0.10s}
Qa5 {+2.10/15 0.12s} 17. Kd2 {+0.49/15 0.12s} Nc6 {+2.04/14 0.056s}
18. Nf3 {+0.30/12 0.11s} Nb4 {+2.53/14 0.048s} 19. Rhc1 {+0.58/12 0.077s}
Na2 {+2.34/14 0.058s} 20. Rc2 {+0.07/14 0.074s} b4 {+1.54/14 0.095s}
21. Rxc4 {-0.17/12 0.12s} b3+ {+3.88/15 0.066s} 22. Kd1 {-1.65/12 0.11s}
bxc2+ {+4.15/16 0.15s} 23. Kxc2 {-1.14/13 0.064s} Rc8 {+4.55/14 0.095s}
24. Rxc8+ {-1.80/11 0.086s} Bxc8 {+4.23/14 0.076s} 25. Qg7 {-1.99/13 0.14s}
Qc3+ {+6.22/15 0.042s} 26. Kb1 {-2.02/14 0.092s} Qb3+ {+6.99/16 0.066s}
27. Ka1 {-2.02/1 0s} Rf8 {+7.91/17 0.15s} 28. Nd2 {-4.46/12 0.14s}
Qc3+ {+8.16/15 0.070s} 29. Kxa2 {-4.88/13 0.10s} Qxd2+ {+8.28/15 0.081s}
30. Ka3 {-5.07/13 0.14s} Qxe2 {+8.64/15 0.11s} 31. Qh7 {-5.08/12 0.066s}
Bb7 {+9.55/13 0.074s} 32. Qxh6 {-5.70/11 0.078s} Bd5 {+15.58/14 0.053s}
33. Qe3 {-6.68/15 0.084s} Qa2+ {+M9/27 0.072s} 34. Kb4 {-6.68/1 0s}
Qb2+ {+M7/40 0.19s} 35. Ka5 {-M6/34 0.069s} Bc6 {+M5/47 0.42s}
36. Qb3 {-M4/34 0.12s} Qxb3 {+M3/46 0.20s} 37. d5 {-M2/33 0.14s}
Qb6# {+M1/46 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:02:48.611 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:39.484 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. Bd2 {+0.12/10 0.036s} c5 {-0.10/12 0.066s}
6. Nb5 {+0.06/11 0.039s} Bxd2+ {+0.07/12 0.069s} 7. Qxd2 {+0.05/14 0.12s}
O-O {+0.20/13 0.14s} 8. dxc5 {+0.13/13 0.12s} Nbc6 {+0.46/13 0.084s}
9. Nf3 {+0.13/12 0.038s} b6 {+0.37/12 0.052s} 10. cxb6 {0.00/14 0.12s}
Qxb6 {+0.32/13 0.044s} 11. Be2 {-0.17/13 0.12s} Bd7 {+0.26/14 0.095s}
12. c4 {+0.31/14 0.12s} Ng6 {+0.27/13 0.069s} 13. cxd5 {+0.41/13 0.039s}
Ncxe5 {-0.11/14 0.069s} 14. Nxe5 {+0.59/13 0.12s} Bxb5 {-0.20/15 0.097s}
15. Nxg6 {-0.15/14 0.12s} hxg6 {-0.23/15 0.089s} 16. d6 {+0.08/12 0.12s}
Bxe2 {+0.67/14 0.069s} 17. Kxe2 {-0.06/12 0.055s} Qb5+ {+0.80/14 0.14s}
18. Kf3 {-0.26/13 0.12s} Rfd8 {+0.79/14 0.055s} 19. Rhd1 {+0.24/12 0.12s}
Rd7 {+0.87/14 0.053s} 20. b3 {-0.30/11 0.057s} Rad8 {+0.91/15 0.074s}
21. Qf4 {-0.80/14 0.12s} g5 {+0.87/16 0.095s} 22. Qe4 {-0.64/15 0.12s}
Rxd6 {+0.95/13 0.052s} 23. Rxd6 {-0.44/13 0.039s} Rxd6 {+0.67/15 0.13s}
24. g3 {-0.83/14 0.12s} Qc5 {+0.58/15 0.26s} 25. Kg2 {-0.60/13 0.12s}
Rd2 {+0.24/13 0.083s} 26. Qa8+ {-0.55/14 0.12s} Kh7 {+0.52/14 0.058s}
27. Qf3 {-0.56/14 0.039s} Kg6 {+0.67/15 0.062s} 28. a4 {-0.52/14 0.12s}
f5 {+0.32/15 0.15s} 29. Re1 {-0.50/15 0.12s} g4 {+0.53/16 0.070s}
30. Qe3 {-0.21/14 0.12s} Qxe3 {+0.48/17 0.12s} 31. Rxe3 {-0.19/13 0.039s}
Kf6 {+0.39/17 0.065s} 32. Rc3 {-0.07/16 0.12s} Rb2 {+0.40/17 0.11s}
33. Rc7 {+0.04/15 0.12s} Rxb3 {+0.37/16 0.071s} 34. Rxa7 {+0.76/14 0.12s}
Ra3 {+0.31/15 0.085s} 35. a5 {+0.64/14 0.041s} e5 {+0.30/14 0.065s}
36. Ra8 {+0.44/14 0.12s} f4 {+0.61/14 0.052s} 37. gxf4 {0.00/18 0.12s}
exf4 {+0.61/16 0.048s} 38. a6 {+0.10/18 0.12s} Kg5 {+0.61/17 0.051s}
39. a7 {0.00/16 0.041s} g6 {+0.51/16 0.059s} 40. Kf1 {+0.98/15 0.12s}
Ra1+ {+0.04/19 0.12s} 41. Ke2 {+1.12/21 0.12s} Ra2+ {0.00/20 0.068s}
42. Kd1 {+1.02/21 0.12s} Ra3 {-0.03/22 0.13s} 43. Kd2 {+0.93/19 0.040s}
Ra6 {-0.04/23 0.11s} 44. Kc1 {+0.93/22 0.12s} Ra5 {-0.05/24 0.12s}
45. Kb1 {+0.93/23 0.12s} Rb5+ {-0.05/21 0.058s} 46. Ka2 {+0.93/19 0.040s}
Rb7 {-0.02/22 0.086s} 47. Ka3 {0.00/24 0.12s} Rb6 {+0.01/22 0.080s}
48. Ka4 {+0.53/18 0.12s} Rb2 {+0.03/21 0.073s} 49. Ka5 {+0.93/20 0.12s}
Rxf2 {+0.82/17 0.090s} 50. Rh8 {+1.59/14 0.048s} Ra2+ {+0.80/17 0.072s}
51. Kb6 {+1.26/18 0.12s} Rxa7 {+0.11/18 0.076s} 52. Kxa7 {+0.01/15 0.12s}
g3 {+0.02/18 0.074s} 53. hxg3 {0.00/18 0.12s}
fxg3 {-0.06/19 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:02:47.205 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:40.031 Central Daylight Time"]
[Opening "French"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.10/13 0.12s} Bxc3+ {-0.16/12 0.036s}
6. bxc3 {+0.03/12 0.081s} O-O {-0.08/13 0.076s} 7. Bd3 {+0.40/12 0.051s}
c5 {+0.10/12 0.039s} 8. Qh5 {+0.56/13 0.081s} h6 {+0.18/13 0.12s}
9. Bxh6 {+0.13/12 0.10s} gxh6 {+0.30/16 0.12s} 10. Qxh6 {+0.01/14 0.13s}
Nf5 {+0.60/16 0.12s} 11. Bxf5 {+0.58/12 0.084s} exf5 {+0.63/14 0.041s}
12. O-O-O {+0.47/11 0.053s} cxd4 {+0.91/13 0.13s} 13. Rd3 {+1.14/12 0.056s}
f4 {+0.10/12 0.12s} 14. Ne2 {+3.01/13 0.11s} Bf5 {+1.35/12 0.12s}
15. Nxf4 {+7.82/13 0.060s} Bxd3 {-6.82/10 0.040s} 16. Nh5 {+10.37/15 0.069s}
Qg5+ {-9.05/15 0.12s} 17. Qxg5+ {+10.82/12 0.040s} Bg6 {-9.75/15 0.12s}
18. f4 {+11.16/12 0.044s} Nc6 {-9.85/13 0.12s} 19. f5 {+12.31/13 0.098s}
Kh7 {-10.49/12 0.096s} 20. fxg6+ {+13.12/13 0.068s} fxg6 {-10.80/11 0.039s}
21. Nf4 {+13.42/14 0.055s} Rfe8 {-12.22/11 0.12s} 22. Qxg6+ {+14.32/13 0.061s}
Kh8 {-14.67/13 0.12s} 23. cxd4 {+14.78/13 0.058s} Re7 {-15.10/13 0.12s}
24. Nxd5 {+15.41/14 0.083s} Rg7 {-15.19/12 0.039s} 25. Qf6 {+16.74/14 0.12s}
Rd8 {-15.16/12 0.12s} 26. Rf1 {+20.93/15 0.061s} Rxd5 {-16.41/12 0.12s}
27. Qh6+ {+22.00/14 0.057s} Kg8 {-22.35/15 0.12s} 28. Qe6+ {+22.68/15 0.14s}
Kh7 {-24.05/14 0.12s} 29. Qxd5 {+22.79/13 0.056s} Ne7 {-16.80/14 0.040s}
30. Qxb7 {+23.87/16 0.082s} Kg8 {-17.97/13 0.12s} 31. Qb3+ {+24.05/15 0.061s}
Kh8 {-20.41/15 0.12s} 32. Rf8+ {+24.45/15 0.086s} Ng8 {-24.07/13 0.055s}
33. Qh3+ {+30.52/17 0.088s} Rh7 {-M28/23 0.12s} 34. Qe6 {+31.14/17 0.076s}
Rg7 {-M10/20 0.12s} 35. Rxg8+ {+30.74/17 0.073s} Kh7 {-M10/20 0.038s}
36. Rxg7+ {+30.57/16 0.071s} Kxg7 {-M10/19 0.12s} 37. Kd2 {+32.25/17 0.094s}
Kh7 {-M10/18 0.12s} 38. Qa6 {+32.47/17 0.089s} Kg7 {-M10/18 0.12s}
39. Qxa7+ {+32.57/17 0.12s} Kg8 {-M12/13 0.055s} 40. e6 {+M9/24 0.20s}
Kh8 {-M8/22 0.12s} 41. e7 {+M7/27 0.17s} Kg7 {-M6/35 0.12s}
42. e8=Q+ {+M5/37 0.16s} Kh6 {-M4/64 0.039s} 43. Qe5 {+M3/128 0.14s}
Kg6 {-M2/128 0.018s} 44. Qag7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:02:55.237 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:40.875 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {0.00/14 0.063s} c6 {-0.14/11 0.071s}
6. e3 {+0.64/12 0.060s} Bf5 {-0.10/12 0.078s} 7. Nf3 {+0.52/13 0.10s}
Nbd7 {-0.16/12 0.074s} 8. Be2 {+0.44/15 0.21s} Qb6 {-0.08/12 0.065s}
9. Qd2 {+0.13/14 0.12s} Ne4 {-0.13/12 0.089s} 10. Qc1 {+0.01/13 0.041s}
Bd6 {-0.03/14 0.15s} 11. Nxe4 {+0.01/15 0.090s} Bxf4 {+0.03/14 0.093s}
12. Ng3 {+0.01/15 0.048s} Bxg3 {+0.13/15 0.085s} 13. hxg3 {+0.10/14 0.039s}
h6 {-0.03/15 0.077s} 14. O-O {-0.05/14 0.063s} a5 {-0.06/17 0.17s}
15. Qc3 {0.00/14 0.081s} O-O {-0.12/15 0.066s} 16. Rfc1 {+0.10/14 0.044s}
a4 {-0.04/15 0.19s} 17. a3 {+0.30/14 0.086s} Rfc8 {+0.12/13 0.10s}
18. Qb4 {+0.43/13 0.061s} Qxb4 {+0.03/14 0.18s} 19. axb4 {+0.33/13 0.069s}
b5 {0.00/15 0.082s} 20. Ne5 {+0.86/15 0.068s} Nxe5 {+0.06/15 0.070s}
21. dxe5 {+0.83/15 0.060s} Bd7 {-0.04/15 0.083s} 22. f4 {-0.61/15 0.23s}
f6 {+0.39/15 0.077s} 23. exf6 {-0.73/14 0.078s} Re8 {+0.42/16 0.067s}
24. Kf2 {-0.41/16 0.14s} Re4 {+0.43/16 0.064s} 25. fxg7 {-0.61/14 0.057s}
Rxb4 {+0.42/14 0.064s} 26. Rc2 {-0.43/14 0.088s} Re8 {+0.35/14 0.16s}
27. Ra3 {-0.30/14 0.054s} Kxg7 {+0.23/13 0.087s} 28. Rd2 {-0.29/14 0.069s}
Kf6 {+0.28/14 0.068s} 29. Bf3 {-0.29/13 0.063s} Ke7 {+0.26/15 0.19s}
30. Ra1 {-0.15/15 0.095s} Rg8 {+0.02/14 0.069s} 31. Rc1 {-0.15/14 0.091s}
Rg6 {+0.08/14 0.065s} 32. g4 {-0.15/14 0.054s} Rc4 {+0.07/12 0.070s}
33. Rh1 {-0.19/15 0.073s} Bxg4 {+0.78/14 0.097s} 34. Bxg4 {-0.23/15 0.063s}
Rxg4 {+0.56/15 0.095s} 35. Rxh6 {-0.15/16 0.087s} d4 {+0.48/15 0.083s}
36. Rd3 {-0.07/14 0.068s} dxe3+ {+0.87/13 0.093s} 37. Rxe3+ {-0.17/16 0.059s}
Kd7 {+0.46/15 0.17s} 38. g3 {-0.17/17 0.10s} Rc2+ {+0.27/14 0.068s}
39. Kf3 {-0.08/16 0.054s} Rg7 {+0.20/15 0.092s} 40. Ree6 {-0.03/16 0.085s}
Re7 {+0.36/12 0.18s} 41. Reg6 {-0.38/15 0.19s} Kc7 {+0.44/12 0.072s}
42. g4 {-1.08/13 0.099s} Re1 {+0.57/13 0.13s} 43. g5 {-0.98/16 0.28s}
b4 {+0.63/12 0.075s} 44. Re6 {-0.71/14 0.098s} Rf1+ {+1.37/12 0.10s}
45. Kg4 {-0.47/12 0.064s} Kb6 {+2.44/13 0.16s} 46. Rh8 {-1.90/14 0.21s}
Rxb2 {+2.15/12 0.079s} 47. Rc8 {-1.63/15 0.054s} a3 {+2.26/13 0.083s}
48. Rexc6+ {-1.79/16 0.12s} Kb5 {+2.67/12 0.074s} 49. g6 {-1.75/15 0.15s}
Rbf2 {+2.50/13 0.088s} 50. Kg5 {-1.55/15 0.080s} Rg1+ {+1.91/13 0.069s}
51. Kf5 {-1.44/15 0.050s} Rfg2 {+1.65/13 0.064s} 52. Rc5+ {-0.84/15 0.087s}
Ka4 {+1.34/14 0.067s} 53. Rb8 {-0.69/15 0.064s} a2 {+1.30/14 0.092s}
54. Ra8+ {-0.77/15 0.056s} Kb3 {+1.30/1 0s} 55. Rca5 {-0.59/16 0.12s}
Rxg6 {+1.19/14 0.077s} 56. Rxa2 {-0.50/16 0.056s} Rc6 {+1.27/14 0.090s}
57. Rf2 {-0.28/14 0.089s} Rc2 {+0.67/12 0.12s} 58. Rf3+ {-0.04/14 0.080s}
Rc3 {+0.98/13 0.10s} 59. Rf2 {-0.23/14 0.067s} Rgg3 {+0.22/14 0.21s}
60. Rb8 {+0.06/14 0.067s} Rc6 {+0.20/13 0.088s} 61. Ke4 {+0.01/15 0.16s}
Rc4+ {+0.34/12 0.10s} 62. Ke5 {+0.04/16 0.054s} Re3+ {+0.08/14 0.072s}
63. Kf6 {+0.07/17 0.096s} Rc6+ {+0.05/13 0.093s} 64. Kf7 {+0.04/17 0.078s}
Rc7+ {+0.07/14 0.077s} 65. Kf6 {-0.05/22 0.30s} Kc3 {+0.06/14 0.10s}
66. f5 {+0.27/15 0.077s} b3 {+0.06/15 0.086s} 67. Kg5 {+0.50/15 0.095s}
Rc5 {0.00/15 0.082s} 68. Rf1 {+0.20/14 0.27s} Ra5 {0.00/13 0.10s}
69. Rf4 {+0.60/14 0.11s} Kb2 {-0.02/12 0.073s} 70. Kg4 {+0.63/13 0.083s}
Rae5 {-0.66/13 0.099s} 71. f6 {+0.93/13 0.045s} Re8 {-0.67/14 0.094s}
72. Rb6 {+0.82/14 0.22s} R3e4 {-0.55/14 0.080s} 73. Rxe4 {+0.50/15 0.085s}
Rxe4+ {-0.41/16 0.078s} 74. Kg5 {+0.23/17 0.15s} Re1 {-0.22/18 0.16s}
75. f7 {+0.10/16 0.13s} Rg1+ {-0.05/18 0.11s} 76. Kf6 {+0.07/18 0.051s}
Rf1+ {+0.01/21 0.21s} 77. Ke7 {+0.04/18 0.056s}
Rxf7+ {+0.01/20 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:03:03.769 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:40.984 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "234"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.25/12 0.087s} Be7 {-0.28/13 0.078s}
6. e3 {+0.36/12 0.080s} O-O {-0.42/14 0.15s} 7. Nf3 {+0.36/12 0.070s}
Nh5 {-0.52/13 0.085s} 8. Be5 {+0.28/13 0.11s} Re8 {-1.05/14 0.17s}
9. h3 {+0.63/12 0.079s} Nf6 {-1.36/14 0.15s} 10. Bd3 {+0.58/13 0.077s}
c5 {-1.41/13 0.092s} 11. dxc5 {+0.74/11 0.064s} Nbd7 {-1.28/13 0.059s}
12. Bxf6 {+0.60/12 0.11s} Bxf6 {-1.29/13 0.083s} 13. Qc2 {+0.73/13 0.082s}
d4 {-1.73/13 0.065s} 14. Nd5 {+0.58/13 0.15s} Nf8 {-1.68/13 0.079s}
15. Be4 {+1.17/12 0.082s} dxe3 {+0.38/11 0.039s} 16. O-O {+0.33/13 0.098s}
Bxb2 {-0.48/14 0.074s} 17. Qxb2 {+0.35/13 0.10s} Rxe4 {-0.36/13 0.065s}
18. Nxe3 {+0.37/13 0.10s} Qa5 {-0.72/13 0.086s} 19. Rfd1 {+0.64/14 0.16s}
Rb4 {-0.04/14 0.052s} 20. Qc2 {+0.24/13 0.075s} Be6 {-0.55/12 0.064s}
21. Nd5 {+0.06/14 0.12s} Bxd5 {-0.17/14 0.076s} 22. Rxd5 {-0.06/14 0.063s}
Rd8 {+0.10/14 0.056s} 23. Rxd8 {-0.17/14 0.077s} Qxd8 {0.00/14 0.054s}
24. Qc3 {-0.05/14 0.075s} Qa5 {-0.02/15 0.079s} 25. Rc1 {-0.26/14 0.071s}
Ne6 {+0.04/15 0.070s} 26. c6 {+0.03/15 0.071s} bxc6 {+0.03/16 0.12s}
27. a3 {-0.09/15 0.074s} Rb5 {+0.03/18 0.099s} 28. Qxc6 {-0.12/16 0.12s}
Rb8 {+0.03/18 0.13s} 29. a4 {-0.01/16 0.20s} g6 {+0.02/16 0.15s}
30. g3 {-0.08/13 0.085s} Rd8 {0.00/15 0.096s} 31. Kg2 {+0.01/14 0.077s}
Kg7 {+0.01/15 0.090s} 32. Rb1 {+0.14/14 0.16s} Nd4 {0.00/14 0.081s}
33. Nxd4 {+0.08/14 0.068s} Rxd4 {-0.01/16 0.067s} 34. Rb8 {+0.07/15 0.069s}
Qd5+ {+0.06/16 0.090s} 35. Qxd5 {-0.01/17 0.14s} Rxd5 {+0.03/17 0.049s}
36. Rb7 {0.00/18 0.081s} Ra5 {0.00/15 0.077s} 37. Rb4 {-0.01/18 0.12s}
Kf6 {0.00/15 0.096s} 38. Kf3 {-0.01/16 0.14s} Rf5+ {+0.02/14 0.098s}
39. Ke3 {0.00/14 0.14s} Re5+ {+0.03/16 0.15s} 40. Kd3 {+0.02/14 0.13s}
Rd5+ {+0.01/15 0.11s} 41. Ke2 {-0.01/13 0.072s} h5 {+0.01/16 0.13s}
42. Rc4 {+0.01/15 0.062s} Ke6 {+0.01/17 0.065s} 43. Rc6+ {0.00/12 0.079s}
Rd6 {+0.01/18 0.069s} 44. Rc7 {0.00/15 0.077s} Ra6 {+0.02/17 0.071s}
45. Rc4 {-0.01/15 0.066s} Ra5 {+0.02/15 0.082s} 46. h4 {0.00/13 0.095s}
Kd7 {0.00/15 0.11s} 47. Rf4 {-0.01/14 0.075s} Re5+ {+0.01/18 0.16s}
48. Kd3 {-0.01/16 0.12s} Ke6 {0.00/17 0.066s} 49. Re4 {-0.01/15 0.096s}
Kf6 {0.00/17 0.10s} 50. Rc4 {0.00/15 0.070s} Ra5 {0.00/15 0.090s}
51. Kc3 {0.00/14 0.071s} Ke6 {0.00/16 0.073s} 52. Kd4 {0.00/15 0.083s}
Ke7 {0.00/17 0.11s} 53. Kc3 {+0.01/16 0.088s} Kd6 {0.00/18 0.26s}
54. Rf4 {+0.04/17 0.17s} Rc5+ {0.00/18 0.14s} 55. Kd4 {-0.01/15 0.071s}
Rd5+ {0.00/16 0.11s} 56. Kc4 {-0.01/16 0.12s} Rc5+ {-0.06/18 0.095s}
57. Kd3 {0.00/16 0.093s} Ke6 {0.00/16 0.051s} 58. Re4+ {0.00/17 0.12s}
Kd6 {-0.01/16 0.14s} 59. Rf4 {+0.05/16 0.19s} Ke7 {0.00/17 0.13s}
60. Kd4 {0.00/16 0.074s} Rc2 {+0.07/16 0.20s} 61. Kd5 {+0.11/13 0.11s}
f5 {+0.26/16 0.070s} 62. Ke5 {-0.03/13 0.066s} a5 {+0.17/16 0.067s}
63. Kd5 {-0.05/14 0.087s} Kf6 {+0.31/17 0.065s} 64. Kd6 {-0.05/18 0.10s}
Kf7 {+0.05/17 0.15s} 65. Rf3 {-0.03/19 0.076s} Rc4 {+0.03/17 0.079s}
66. Rf4 {-0.03/18 0.072s} Rb4 {+0.05/19 0.15s} 67. Ke5 {-0.03/19 0.091s}
Rb2 {+0.05/19 0.062s} 68. Kd5 {-0.02/20 0.20s} Kf6 {+0.03/18 0.090s}
69. Kd6 {-0.02/21 0.11s} Rc2 {+0.04/19 0.12s} 70. Kd5 {-0.05/18 0.074s}
Ke7 {+0.05/21 0.22s} 71. Ke5 {-0.06/18 0.088s} Re2+ {+0.05/18 0.072s}
72. Kd5 {-0.02/19 0.098s} Rb2 {+0.06/21 0.21s} 73. Kc5 {-0.02/20 0.083s}
Ke6 {+0.05/19 0.062s} 74. Kc6 {-0.06/18 0.073s} Ke5 {+0.23/16 0.055s}
75. Kd7 {-0.16/17 0.074s} Rb7+ {+0.02/15 0.070s} 76. Kc8 {-0.14/18 0.11s}
Rb4 {0.00/15 0.052s} 77. Rxb4 {+0.07/15 0.077s} axb4 {+0.13/15 0.044s}
78. a5 {-0.07/17 0.13s} f4 {+0.21/15 0.041s} 79. a6 {-0.08/16 0.12s}
b3 {-0.03/16 0.11s} 80. a7 {+0.14/14 0.080s} b2 {+0.06/17 0.074s}
81. Kd7 {-0.01/15 0.12s} b1=Q {+0.02/16 0.059s} 82. a8=Q {-0.05/15 0.10s}
Qf5+ {+0.04/15 0.063s} 83. Ke8 {+0.06/16 0.20s} fxg3 {+0.05/16 0.16s}
84. fxg3 {-0.01/15 0.088s} Qe4 {+0.01/16 0.10s} 85. Qd8 {-0.02/16 0.091s}
Qf5 {-0.03/16 0.17s} 86. Qb8+ {+0.07/14 0.092s} Ke4 {0.00/15 0.042s}
87. Qb3 {+0.04/17 0.20s} Qe5+ {-0.03/15 0.12s} 88. Kf7 {+0.04/14 0.062s}
g5 {+0.01/16 0.048s} 89. Qd1 {-0.01/13 0.069s} Qf5+ {+0.02/15 0.13s}
90. Kg7 {+0.01/13 0.071s} Qe5+ {+0.03/15 0.073s} 91. Kh6 {-0.01/15 0.13s}
Qf6+ {+0.03/17 0.20s} 92. Kxh5 {-0.02/14 0.086s} Qh8+ {-0.05/16 0.16s}
93. Kg4 {+0.02/16 0.069s} Qc8+ {+0.03/17 0.049s} 94. Kxg5 {+0.01/17 0.071s}
Qg8+ {-0.03/18 0.090s} 95. Kf6 {+0.02/19 0.20s} Qf8+ {-0.03/19 0.076s}
96. Kg5 {-0.06/16 0.070s} Qg7+ {+0.05/22 0.11s} 97. Kh5 {-0.06/1 0s}
Qh7+ {+0.05/20 0.15s} 98. Kg5 {+0.01/21 0.080s} Qg7+ {-0.03/26 0.24s}
99. Kh5 {-0.06/1 0s} Qf7+ {0.00/24 0.19s} 100. Kh6 {+0.02/20 0.13s}
Qf6+ {-0.02/22 0.10s} 101. Kh7 {+0.04/19 0.21s} Qe7+ {-0.04/19 0.050s}
102. Kg8 {+0.02/18 0.081s} Qe8+ {+0.01/22 0.12s} 103. Kg7 {+0.01/19 0.084s}
Qe7+ {-0.03/21 0.13s} 104. Kg6 {+0.01/17 0.091s} Qe6+ {+0.02/21 0.042s}
105. Kh7 {0.00/18 0.15s} Qe7+ {-0.02/25 0.14s} 106. Kh6 {-0.03/23 0.15s}
Qe6+ {-0.05/22 0.21s} 107. Kh7 {+0.15/18 0.19s} Qf5+ {-0.05/21 0.048s}
108. Kg7 {+0.72/14 0.067s} Qe5+ {-0.08/18 0.060s} 109. Kf7 {+0.71/14 0.069s}
Qc7+ {-0.05/18 0.057s} 110. Ke8 {+0.71/15 0.16s} Qe5+ {-0.02/17 0.052s}
111. Kd7 {+0.68/15 0.073s} Qb5+ {-0.08/17 0.089s} 112. Kd6 {+0.60/16 0.12s}
Qb8+ {-0.59/14 0.077s} 113. Kc6 {+0.47/16 0.074s} Qc8+ {-0.39/16 0.043s}
114. Kb5 {+0.43/14 0.071s} Qb7+ {-0.44/16 0.073s} 115. Ka4 {+0.53/15 0.15s}
Qa7+ {-0.18/15 0.23s} 116. Kb3 {+0.59/14 0.080s} Qb8+ {-0.34/13 0.050s}
117. Ka2 {+0.52/14 0.14s} Qxg3 {-0.14/12 0.043s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:02:49.939 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:41.031 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.65/15 0.14s} Qa5 {-0.04/12 0.12s}
6. Bd2 {+1.78/14 0.090s} Be6 {-0.35/13 0.12s} 7. e4 {+2.71/14 0.12s}
h6 {-0.24/12 0.11s} 8. Be2 {+3.45/14 0.10s} Nbd7 {-0.53/11 0.11s}
9. O-O {+3.13/13 0.096s} Qb6 {-0.77/12 0.12s} 10. a5 {+3.69/14 0.21s}
Qc7 {-0.73/11 0.11s} 11. Re1 {+4.08/14 0.24s} g5 {-0.72/13 0.11s}
12. Rc1 {+3.66/15 0.30s} b5 {-0.40/12 0.10s} 13. d5 {+6.21/15 0.091s}
cxd5 {-1.21/14 0.12s} 14. Nxb5 {+6.76/15 0.077s} Qc5 {-0.99/12 0.11s}
15. Nfd4 {+7.80/14 0.059s} Bg7 {-2.08/12 0.11s} 16. b4 {+9.36/17 0.31s}
Qc8 {-4.51/13 0.11s} 17. exd5 {+9.40/16 0.11s} Bxd5 {-6.30/13 0.11s}
18. Bxc4 {+9.12/17 0.092s} Qb8 {-4.84/14 0.10s} 19. Rxe7+ {+8.90/17 0.19s}
Kxe7 {-5.64/13 0.11s} 20. Bxd5 {+9.09/16 0.067s} Rc8 {-6.25/12 0.11s}
21. Nc6+ {+9.57/15 0.044s} Rxc6 {-6.30/13 0.10s} 22. Bxc6 {+9.93/16 0.074s}
Bh8 {-6.47/12 0.11s} 23. Be3 {+11.92/15 0.19s} Bg7 {-6.93/11 0.12s}
24. a6 {+12.32/14 0.057s} Kd8 {-7.67/10 0.10s} 25. Qe2 {+14.68/13 0.14s}
Ne5 {-10.42/11 0.11s} 26. Rd1+ {+14.17/14 0.20s} Nfd7 {-8.40/13 0.11s}
27. Bb7 {+13.17/15 0.073s} Ke7 {-7.91/11 0.11s} 28. Rc1 {+14.33/14 0.085s}
f5 {-7.76/11 0.10s} 29. Nc7 {+13.70/14 0.16s} f4 {-10.05/12 0.11s}
30. Bd4 {+14.62/14 0.054s} Kf8 {-10.87/11 0.10s} 31. Bxa8 {+14.61/13 0.085s}
Bf6 {-11.77/11 0.11s} 32. b5 {+15.22/13 0.17s} Kg8 {-11.85/11 0.11s}
33. Bd5+ {+15.69/13 0.10s} Kh8 {-12.35/12 0.11s} 34. Qe4 {+16.15/15 0.083s}
f3 {-13.40/11 0.11s} 35. Qf5 {+16.43/14 0.047s} Bg7 {-14.43/12 0.10s}
36. Be4 {+17.25/14 0.075s} Qg8 {-15.74/12 0.099s} 37. Ne6 {+20.80/14 0.066s}
fxg2 {-17.34/11 0.11s} 38. Kxg2 {+22.59/14 0.051s} g4 {-24.79/11 0.11s}
39. Rc7 {+28.90/14 0.052s} g3 {-25.59/14 0.096s} 40. Bxe5 {+M9/26 0.12s}
Nxe5 {-25.95/13 0.099s} 41. Rc8 {+M7/33 0.16s} Ng6 {-M6/29 0.10s}
42. Qxg6 {+M5/38 0.17s} Bf8 {-M4/80 0.097s} 43. Qxg8+ {+M3/106 0.17s} Kxg8
44. Rxf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:55.393 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:43.313 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {-0.01/12 0.12s} Bf5 {-0.53/16 0.19s}
6. e3 {+0.27/13 0.11s} e6 {-0.29/15 0.059s} 7. Bxc4 {+0.23/14 0.11s}
Bb4 {-0.67/15 0.089s} 8. Qb3 {+0.20/14 0.12s} a5 {-0.33/14 0.073s}
9. O-O {-0.10/13 0.12s} O-O {-0.02/15 0.075s} 10. Na2 {-0.03/13 0.12s}
c5 {-0.31/15 0.098s} 11. Nxb4 {+0.11/13 0.10s} cxb4 {-0.44/15 0.090s}
12. Bd2 {-0.01/14 0.12s} Nbd7 {-0.15/16 0.44s} 13. Rfc1 {+0.01/13 0.11s}
Qe7 {+0.06/16 0.087s} 14. Bb5 {-0.08/11 0.10s} Rfc8 {+0.06/15 0.12s}
15. Qd1 {-0.18/11 0.11s} h6 {+0.04/16 0.22s} 16. Qe2 {-0.10/13 0.11s}
Bg4 {+0.01/15 0.17s} 17. h3 {-0.07/11 0.10s} Bh5 {-0.01/16 0.058s}
18. b3 {-0.07/12 0.11s} e5 {+0.82/14 0.14s} 19. g4 {0.00/12 0.11s}
Bg6 {+0.72/14 0.052s} 20. dxe5 {+0.15/11 0.10s} Nxe5 {+0.66/15 0.095s}
21. Nxe5 {+0.31/12 0.11s} Qxe5 {+0.71/14 0.053s} 22. f4 {+0.13/14 0.11s}
Qe7 {+0.28/17 0.34s} 23. f5 {+0.10/12 0.11s} Bh7 {+0.69/16 0.043s}
24. Rxc8+ {0.00/14 0.11s} Rxc8 {+0.80/15 0.041s} 25. Rc1 {0.00/16 0.11s}
Rxc1+ {+0.85/16 0.25s} 26. Bxc1 {0.00/19 0.11s} Ne4 {+0.37/15 0.10s}
27. Qd3 {+0.60/11 0.10s} Bxf5 {+4.00/13 0.048s} 28. Qc2 {-2.75/12 0.11s}
Bg6 {+3.69/14 0.069s} 29. Bd3 {-2.94/13 0.11s} Qe5 {+4.30/15 0.047s}
30. Qg2 {-2.74/13 0.11s} Nc5 {+4.56/14 0.075s} 31. Bxg6 {-4.00/14 0.11s}
fxg6 {+4.93/13 0.058s} 32. e4 {-4.20/12 0.098s} Qc3 {+5.79/13 0.072s}
33. Bf4 {-4.44/11 0.097s} Qxb3 {+5.64/14 0.086s} 34. Kh2 {-4.53/12 0.11s}
Qxa4 {+6.38/14 0.12s} 35. Be3 {-5.22/12 0.11s} Ne6 {+6.87/15 0.088s}
36. Bc1 {-5.21/12 0.11s} Qb5 {+7.76/15 0.19s} 37. Qc2 {-5.93/12 0.11s}
Kh7 {+7.69/14 0.077s} 38. Kg2 {-6.55/10 0.10s} b3 {+7.84/15 0.090s}
39. Qc3 {-7.23/12 0.11s} a4 {+8.05/15 0.10s} 40. Kf2 {-5.87/12 0.10s}
Qb6+ {+8.28/15 0.22s} 41. Kg2 {-6.34/14 0.10s} Qa6 {+8.16/15 0.079s}
42. Kf2 {-7.13/12 0.11s} Qd6 {+8.37/14 0.059s} 43. e5 {-7.40/12 0.11s}
Qd5 {+8.28/15 0.20s} 44. Be3 {-7.09/12 0.11s} a3 {+10.54/15 0.049s}
45. Bc1 {-8.96/12 0.11s} Nc5 {+11.56/15 0.074s} 46. Qf3 {-17.26/11 0.11s}
Nd3+ {+12.94/15 0.077s} 47. Kg3 {-18.44/12 0.096s} Qxf3+ {+13.97/15 0.051s}
48. Kxf3 {-20.18/13 0.095s} a2 {+14.34/16 0.11s} 49. e6 {-20.82/13 0.099s}
a1=Q {+15.46/15 0.044s} 50. e7 {-21.83/13 0.10s} Qe5 {+15.79/16 0.071s}
51. Ba3 {-23.38/13 0.10s} b2 {+16.58/16 0.077s} 52. Bxb2 {-25.71/14 0.10s}
Nxb2 {+17.87/16 0.060s} 53. h4 {-M22/14 0.10s} Qxe7 {+23.84/17 0.11s}
54. Kf2 {-M28/15 0.10s} Nd3+ {+M17/17 0.11s} 55. Kf3 {-25.08/13 0.11s}
g5 {+M9/20 0.21s} 56. hxg5 {-M8/19 0.10s} hxg5 {+M7/23 0.20s}
57. Kg2 {-M6/32 0.10s} Qe2+ {+M5/32 0.20s} 58. Kg1 {-M4/128 0.045s}
Nf4 {+M3/34 0.088s} 59. Kh1 Qg2# {+M1/128 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:02:57.644 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:44.923 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {-0.10/11 0.047s} dxc6 {+0.21/12 0.12s}
6. Qxd8+ {+0.09/13 0.038s} Kxd8 {+0.28/1 0s} 7. Bf4 {+0.11/13 0.12s}
Nd7 {+0.48/13 0.083s} 8. Nc3 {+0.40/13 0.12s} e5 {+0.43/13 0.082s}
9. Bg3 {+0.01/13 0.049s} Kc7 {+0.63/12 0.072s} 10. a3 {+0.36/13 0.12s}
f6 {+0.54/13 0.077s} 11. e3 {-0.11/12 0.12s} a5 {+0.61/14 0.11s}
12. Be2 {0.00/12 0.039s} Nc5 {+0.90/14 0.092s} 13. Rd1 {-0.20/12 0.12s}
Bd6 {+1.02/14 0.10s} 14. O-O {-0.38/13 0.12s} a4 {+0.97/16 0.12s}
15. f4 {-0.33/14 0.12s} exf4 {+1.00/16 0.15s} 16. exf4 {-0.39/12 0.047s}
Bf5 {+1.39/13 0.12s} 17. Bf2 {-0.72/13 0.12s} Bc2 {+1.16/14 0.089s}
18. Rd2 {-0.33/15 0.12s} Bb3 {+1.33/13 0.073s} 19. g3 {-0.42/13 0.12s}
Rhd8 {+1.35/14 0.070s} 20. Be3 {-0.42/11 0.041s} Bf8 {+1.56/15 0.079s}
21. f5 {-0.40/14 0.12s} Rxd2 {+1.68/16 0.087s} 22. Bxd2 {-0.58/14 0.12s}
Rd8 {+1.63/15 0.091s} 23. Bf4+ {-0.63/14 0.12s} Bd6 {+1.61/16 0.15s}
24. Bxd6+ {-0.71/12 0.040s} Kxd6 {+2.17/13 0.072s} 25. Kf2 {-0.56/13 0.12s}
Ke5 {+2.20/15 0.10s} 26. Ke3 {-1.05/16 0.12s} Rd4 {+1.98/15 0.068s}
27. Rf2 {-1.01/13 0.039s} Bc2 {+1.66/12 0.071s} 28. Bf1 {-0.09/15 0.13s}
Bd1 {+0.67/15 0.12s} 29. Rf4 {-0.28/16 0.12s} Rd6 {+0.30/15 0.11s}
30. Ne4 {-0.09/17 0.12s} Nxe4 {-0.03/14 0.069s} 31. Rxe4+ {-0.28/15 0.066s}
Kxf5 {-0.03/1 0s} 32. Bh3+ {-0.15/16 0.12s} Kg6 {+0.32/16 0.081s}
33. Rd4 {-0.14/17 0.12s} Rxd4 {+0.09/15 0.087s} 34. Kxd4 {-0.24/17 0.039s}
f5 {-0.13/17 0.17s} 35. Ke5 {-0.20/16 0.12s} Bc2 {+0.18/18 0.088s}
36. c5 {-0.18/16 0.12s} Kg5 {+0.20/18 0.073s} 37. Kd6 {-0.68/17 0.12s}
Bd3 {+0.56/18 0.091s} 38. Kc7 {-0.50/15 0.056s} Ba6 {+0.54/19 0.10s}
39. Kb6 {-0.62/16 0.12s} h5 {+0.59/19 0.22s} 40. Ka5 {-0.47/17 0.12s}
f4 {+1.56/16 0.097s} 41. gxf4+ {-0.69/15 0.039s} Kxf4 {+1.52/16 0.076s}
42. Kxa4 {-0.74/17 0.12s} g5 {+1.27/17 0.13s} 43. Be6 {-1.20/18 0.12s}
Kf3 {+1.68/14 0.069s} 44. Bf7 {-1.10/15 0.12s} h4 {+2.09/15 0.071s}
45. Ka5 {-2.14/14 0.078s} Kg2 {+2.34/16 0.084s} 46. b4 {-2.88/16 0.12s}
Kxh2 {+3.75/15 0.084s} 47. a4 {-2.98/13 0.039s} g4 {+3.93/16 0.078s}
48. b5 {-7.70/15 0.12s} g3 {+4.45/17 0.10s} 49. Bd5 {-9.22/15 0.12s}
h3 {+4.55/18 0.10s} 50. bxc6 {-9.75/15 0.12s} bxc6 {+4.71/18 0.085s}
51. Kxa6 {-10.08/15 0.049s} g2 {+5.02/17 0.10s} 52. Bxc6 {-10.57/17 0.12s}
g1=Q {+6.15/16 0.094s} 53. Kb6 {-10.97/15 0.12s} Qd4 {+6.15/17 0.088s}
54. Kb5 {-10.87/15 0.052s} Qb2+ {+6.85/17 0.22s} 55. Kc4 {-11.17/16 0.12s}
Kg3 {+6.56/14 0.071s} 56. Ba8 {-11.87/14 0.12s} Qe5 {+6.86/17 0.098s}
57. Bc6 {-11.90/14 0.12s} Qe6+ {+6.85/17 0.16s} 58. Bd5 {-12.10/15 0.094s}
Qe2+ {+7.34/16 0.14s} 59. Kc3 {-12.20/16 0.039s} Kf4 {+8.40/14 0.12s}
60. Bc6 {-11.51/13 0.12s} Qe6 {+11.79/15 0.095s} 61. Bb7 {-15.66/14 0.12s}
Qe7 {+12.49/16 0.11s} 62. Ba8 {-18.76/15 0.12s} Qf8 {+14.10/15 0.075s}
63. Bh1 {-17.46/12 0.040s} Qxc5+ {+18.05/15 0.095s} 64. Kb2 {-28.05/13 0.12s}
Qe5+ {+6.84/17 0.20s} 65. Kb3 {-27.29/14 0.12s} Qe3+ {+M29/13 0.17s}
66. Ka2 {-29.59/15 0.12s} Qd2+ {+M19/16 0.069s} 67. Ka3 {-29.69/15 0.039s}
Qc1+ {+M15/20 0.077s} 68. Kb4 {-M14/14 0.12s}
Qxh1 {+M13/20 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:03:00.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:45.267 Central Daylight Time"]
[Opening "English"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.40/12 0.11s} Nxd4 {-0.15/10 0.036s}
6. Qxd4 {+0.65/12 0.085s} d6 {-0.38/11 0.038s} 7. g3 {+0.72/13 0.10s}
e5 {-0.14/11 0.12s} 8. Qd3 {+1.02/12 0.064s} Bg4 {-0.36/13 0.12s}
9. Bg2 {+1.16/12 0.067s} Qd7 {-0.53/13 0.039s} 10. Bg5 {+1.51/13 0.099s}
Be7 {-0.53/15 0.12s} 11. Rd1 {+1.32/14 0.078s} Rd8 {-0.57/13 0.12s}
12. Nb5 {+1.42/11 0.082s} O-O {-0.51/13 0.12s} 13. Bxf6 {+1.22/12 0.082s}
gxf6 {-0.61/13 0.053s} 14. O-O {+1.29/12 0.098s} Be6 {-0.72/13 0.12s}
15. b3 {+1.50/12 0.074s} f5 {-0.91/13 0.12s} 16. Qe3 {+1.44/11 0.082s}
a6 {-0.86/12 0.038s} 17. Nc3 {+1.34/14 0.074s} Kg7 {-0.98/12 0.12s}
18. Nd5 {+1.68/12 0.094s} h6 {-0.93/12 0.12s} 19. Qb6 {+1.85/14 0.071s}
Bxd5 {-0.85/14 0.12s} 20. Rxd5 {+2.00/14 0.12s} Rc8 {-1.00/12 0.081s}
21. Rfd1 {+2.08/12 0.083s} Rc6 {-0.84/15 0.12s} 22. Qa7 {+2.10/13 0.077s}
Qc8 {-0.88/11 0.039s} 23. Bh3 {+2.34/14 0.11s} Rc5 {-1.59/13 0.12s}
24. e4 {+2.35/14 0.099s} Qb8 {-1.50/16 0.12s} 25. Qxb8 {+2.26/15 0.099s}
Rxb8 {-1.16/15 0.12s} 26. Rxc5 {+2.21/17 0.098s} dxc5 {-1.10/15 0.039s}
27. Rd7 {+2.50/16 0.070s} Kf6 {-1.61/17 0.12s} 28. Bxf5 {+1.99/17 0.16s}
b5 {-1.37/17 0.12s} 29. Ra7 {+2.00/17 0.20s} bxc4 {-1.44/17 0.12s}
30. Rxa6+ {+1.77/17 0.15s} Kg7 {-1.21/16 0.040s} 31. bxc4 {+1.78/18 0.17s}
Rb4 {-1.24/17 0.12s} 32. Ra7 {+1.79/18 0.084s} Kf6 {-1.14/17 0.12s}
33. g4 {+1.78/18 0.094s} Rxc4 {-1.06/14 0.12s} 34. h4 {+2.25/17 0.18s}
Bd6 {-1.17/13 0.039s} 35. g5+ {+2.84/15 0.073s} hxg5 {-2.23/14 0.12s}
36. h5 {+2.79/17 0.095s} Bf8 {-2.25/14 0.12s} 37. Ra6+ {+3.17/15 0.064s}
Ke7 {-2.48/16 0.12s} 38. h6 {+2.99/15 0.064s} Rc1+ {-2.52/14 0.039s}
39. Kg2 {+2.91/15 0.064s} Rc4 {-2.72/15 0.12s} 40. h7 {+3.47/16 0.086s}
Bg7 {-2.84/17 0.12s} 41. a4 {+3.50/17 0.068s} Rb4 {-2.89/14 0.040s}
42. a5 {+3.55/15 0.067s} Ra4 {-2.97/15 0.12s} 43. Ra7+ {+5.09/15 0.20s}
Kf6 {-3.01/18 0.12s} 44. Bd7 {+4.01/14 0.071s} Rxe4 {-4.16/12 0.12s}
45. a6 {+5.35/14 0.080s} Kg6 {-4.09/13 0.093s} 46. Rc7 {+5.65/16 0.071s}
Re1 {-5.24/16 0.12s} 47. a7 {+5.75/17 0.10s} Ra1 {-5.27/17 0.040s}
48. Be8 {+5.53/18 0.10s} Kxh7 {-5.42/16 0.12s} 49. Bxf7 {+5.39/19 0.14s}
e4 {-5.80/15 0.12s} 50. Bd5 {+5.56/19 0.11s} c4 {-5.91/15 0.12s}
51. a8=R {+5.91/14 0.10s} Rxa8 {-6.11/14 0.039s} 52. Bxe4+ {+5.94/14 0.089s}
Kg8 {-6.45/15 0.12s} 53. Bxa8 {+6.10/14 0.071s} c3 {-6.75/18 0.12s}
54. Bd5+ {+6.10/15 0.094s} Kf8 {-6.75/17 0.039s} 55. Rf7+ {+6.18/17 0.15s}
Kg8 {-7.56/19 0.12s} 56. Bb3 {+6.20/16 0.087s} Kh7 {-6.45/16 0.12s}
57. Bc2+ {+6.21/17 0.098s} Kg8 {-6.60/17 0.12s} 58. Rf5 {+6.21/18 0.19s}
Bh6 {-6.60/16 0.039s} 59. Rc5 {+6.19/17 0.071s} Bg7 {-6.83/18 0.12s}
60. Rxg5 {+6.25/16 0.12s} Kf8 {-7.03/19 0.12s} 61. f4 {+6.35/14 0.067s}
Bd4 {-7.46/17 0.12s} 62. Kf3 {+6.32/15 0.14s} Bf6 {-7.03/13 0.039s}
63. Ra5 {+6.31/14 0.067s} Kf7 {-7.21/15 0.12s} 64. Ke2 {+6.33/14 0.089s}
Bh4 {-7.31/15 0.12s} 65. Rf5+ {+6.23/14 0.084s} Ke6 {-7.41/16 0.12s}
66. Rc5 {+6.26/14 0.085s} Bf6 {-7.95/14 0.039s} 67. Rc6+ {+6.26/13 0.081s}
Kf7 {-8.19/17 0.12s} 68. Kf3 {+6.26/15 0.097s} Bd4 {-8.19/14 0.12s}
69. Bb3+ {+6.35/14 0.076s} Ke7 {-8.83/15 0.12s} 70. Ke4 {+6.45/15 0.065s}
Bf6 {-8.92/15 0.039s} 71. Re6+ {+6.84/16 0.12s} Kf7 {-9.28/17 0.12s}
72. Kf5 {+6.94/17 0.088s} Be7 {-9.46/18 0.12s} 73. Rc6+ {+7.09/15 0.079s}
Kf8 {-9.90/17 0.12s} 74. Kg6 {+7.25/15 0.079s} Bh4 {-10.27/14 0.050s}
75. Rxc3 {+12.99/16 0.084s} Be1 {-11.36/17 0.12s} 76. Rd3 {+16.21/18 0.12s}
Ba5 {-17.73/16 0.12s} 77. f5 {+17.46/17 0.068s} Bc7 {-24.43/14 0.062s}
78. f6 {+M29/17 0.069s} Bb6 {-M8/33 0.12s} 79. Ba4 {+M7/37 0.074s}
Kg8 {-M6/53 0.12s} 80. Rh3 {+M5/58 0.074s} Bc5 {-M4/100 0.039s}
81. Bb3+ {+M3/128 0.048s} Kf8 {-M2/128 0.013s}
82. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:02:54.643 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:46.924 Central Daylight Time"]
[Opening "English"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. g3 {book} Nf6 {book} 5. d4 {+0.33/12 0.073s} e4 {-0.55/13 0.12s}
6. Nh4 {+0.38/13 0.058s} g6 {-0.17/12 0.12s} 7. Bg5 {+0.36/13 0.11s}
Bg7 {-0.11/13 0.12s} 8. Nd5 {+0.46/14 0.13s} O-O {-0.15/13 0.11s}
9. Ng2 {+0.43/15 0.082s} b6 {-0.40/12 0.12s} 10. Ngf4 {+0.58/13 0.11s}
Bb7 {-0.31/12 0.10s} 11. e3 {+0.79/12 0.068s} Ne7 {-0.59/12 0.12s}
12. Nxf6+ {+0.78/13 0.16s} Bxf6 {-0.20/14 0.12s} 13. Bxf6 {+0.88/13 0.085s}
Rxf6 {-0.46/14 0.12s} 14. h4 {+0.74/13 0.097s} d5 {-0.45/12 0.11s}
15. Rc1 {+0.98/12 0.094s} Kg7 {-0.33/13 0.11s} 16. b4 {+1.24/12 0.11s}
c6 {-0.37/11 0.11s} 17. c5 {+1.15/12 0.12s} a5 {-0.46/11 0.11s}
18. b5 {+1.33/12 0.052s} a4 {-0.36/11 0.11s} 19. Qd2 {+1.08/14 0.097s}
a3 {-0.44/12 0.11s} 20. cxb6 {+1.14/13 0.13s} cxb5 {-0.29/14 0.11s}
21. Rc7 {+2.46/13 0.041s} Bc6 {-1.11/12 0.11s} 22. Qb4 {+2.38/14 0.093s}
Rd6 {-1.74/13 0.10s} 23. Be2 {+2.28/15 0.11s} Rc8 {-1.30/15 0.11s}
24. Ra7 {+2.19/13 0.094s} Rb8 {-0.81/14 0.11s} 25. Qc5 {+1.96/12 0.060s}
Kf6 {-1.01/12 0.11s} 26. g4 {+1.98/13 0.17s} fxg4 {+0.26/13 0.11s}
27. Bxg4 {+1.58/12 0.097s} Rxb6 {-0.05/12 0.11s} 28. f3 {+2.62/13 0.096s}
exf3 {-1.73/11 0.10s} 29. O-O {+2.33/14 0.090s} Nf5 {-2.02/12 0.11s}
30. e4 {+4.29/13 0.055s} Nxh4 {-3.41/11 0.099s} 31. Bxf3 {+5.51/12 0.066s}
Kg5 {-4.35/11 0.10s} 32. Ne6+ {+15.22/13 0.048s} Kh6 {-17.11/13 0.10s}
33. Nxd8 {+15.72/14 0.052s} Rxd8 {-17.76/14 0.11s} 34. Qxb6 {+16.90/16 0.21s}
Ra8 {-17.35/12 0.11s} 35. Rxa8 {+21.54/15 0.071s} Bxa8 {-21.55/12 0.11s}
36. Qf6 {+22.43/14 0.042s} b4 {-25.48/13 0.11s} 37. Qxh4+ {+25.08/15 0.085s} Kg7
38. Qe7+ {+26.19/15 0.071s} Kh6 {-28.14/13 0.11s} 39. Qf8+ {+27.12/16 0.061s}
Kg5 40. Qxa8 {+27.85/15 0.051s} dxe4 {-M12/14 0.11s} 41. Be2 {+M7/20 0.17s}
h5 {-M6/23 0.11s} 42. Qf8 {+M5/22 0.16s} Kh4 {-M4/114 0.10s}
43. Qf4+ {+M3/27 0.14s} Kh3 44. Qh2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:01.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:48.220 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. g3 {book} Nf6 {book} 5. Bh3 {+0.60/12 0.12s} g6 {-0.19/12 0.076s}
6. d3 {+0.65/13 0.11s} d6 {-0.08/14 0.15s} 7. Nd5 {+0.49/13 0.12s}
Bg7 {+0.02/12 0.069s} 8. Bg2 {+0.76/13 0.12s} h6 {+0.13/13 0.11s}
9. Nh4 {+0.27/12 0.11s} Nxd5 {+0.43/13 0.079s} 10. cxd5 {+0.04/13 0.12s}
Ne7 {+0.32/14 0.063s} 11. e4 {+0.04/13 0.12s} f4 {+0.65/12 0.055s}
12. Nf3 {-0.11/10 0.12s} g5 {+0.63/12 0.052s} 13. h3 {-0.32/13 0.11s}
O-O {+0.74/12 0.074s} 14. Qb3 {-0.44/13 0.12s} Kh7 {+0.87/13 0.11s}
15. gxf4 {-0.75/13 0.11s} gxf4 {+1.16/11 0.047s} 16. Bd2 {-0.47/13 0.11s}
c6 {+1.04/14 0.050s} 17. Rg1 {-0.43/13 0.11s} a5 {+0.90/12 0.15s}
18. Rc1 {-0.56/12 0.11s} a4 {+1.72/13 0.11s} 19. Qb4 {-1.01/13 0.11s}
Kh8 {+1.17/13 0.088s} 20. Qc4 {-0.79/12 0.11s} b5 {+1.67/12 0.081s}
21. Qb4 {-1.26/13 0.10s} cxd5 {+1.70/13 0.055s} 22. Bf1 {-1.22/11 0.11s}
Be6 {+1.68/13 0.087s} 23. Qxb5 {-1.38/12 0.11s} Rb8 {+1.88/13 0.094s}
24. Qxa4 {-1.31/13 0.10s} Rxb2 {+1.75/13 0.049s} 25. Bc3 {-1.13/13 0.10s}
Rb7 {+1.82/12 0.050s} 26. Bb4 {-1.24/13 0.11s} Qb6 {+1.44/13 0.14s}
27. a3 {-1.22/14 0.11s} Rfb8 {+1.29/14 0.26s} 28. Nd2 {-1.10/11 0.11s}
Bf6 {+1.38/13 0.14s} 29. Qa5 {-0.43/13 0.11s} Qxa5 {+0.78/12 0.11s}
30. Bxa5 {-0.28/14 0.10s} Rb2 {+0.82/13 0.15s} 31. Bb4 {+0.10/13 0.11s}
Rb6 {+0.73/13 0.10s} 32. Be2 {+0.11/12 0.097s} Ra2 {+0.81/12 0.053s}
33. Bg4 {0.00/13 0.10s} Bf7 {+0.82/13 0.070s} 34. Bf3 {0.00/13 0.11s}
Rc6 {+1.01/14 0.14s} 35. Ke2 {-0.39/12 0.11s} dxe4 {+1.53/14 0.064s}
36. dxe4 {-0.51/14 0.11s} Bc4+ {+1.58/13 0.065s} 37. Ke1 {-0.33/15 0.11s}
Bb5 {+1.41/13 0.053s} 38. Rd1 {-0.51/14 0.10s} Ba4 {+1.72/15 0.083s}
39. Rb1 {-0.79/13 0.099s} Kh7 {+1.73/14 0.16s} 40. Bd1 {-0.75/14 0.10s}
Bc2 {+1.39/15 0.095s} 41. Rc1 {-0.88/15 0.097s} Bd3 {+2.06/17 0.22s}
42. Rxc6 {-1.00/15 0.097s} Nxc6 {+2.10/14 0.043s} 43. Bxd6 {-1.08/17 0.10s}
Bd8 {+2.57/14 0.042s} 44. Nb3 {-1.54/11 0.11s} Bxe4 {+2.63/12 0.043s}
45. Bc5 {-1.95/12 0.11s} Bd3 {+2.81/13 0.054s} 46. Bf8 {-1.57/13 0.10s}
Bg6 {+2.20/14 0.19s} 47. Rg4 {-1.94/12 0.11s} h5 {+3.93/13 0.064s}
48. Rg2 {-2.14/13 0.10s} e4 {+3.09/13 0.069s} 49. Nc1 {-3.16/12 0.10s}
Rb2 {+6.13/13 0.071s} 50. a4 {-3.69/11 0.097s} f3 {+6.57/14 0.056s}
51. Rxg6 {-5.08/14 0.10s} Kxg6 {+7.94/16 0.091s} 52. Bc5 {-6.55/14 0.10s}
Ne5 {+8.53/15 0.047s} 53. Kf1 {-7.32/12 0.10s} Nc4 {+9.12/16 0.053s}
54. Nb3 {-8.41/14 0.10s} Rb1 {+11.47/18 0.052s} 55. Ke1 {-9.44/17 0.10s}
Nb2 {+11.59/18 0.062s} 56. Kd2 {-9.84/17 0.10s} Nxd1 {+12.13/19 0.12s}
57. Kc2 {-10.34/16 0.10s} Rb2+ {+12.35/16 0.053s} 58. Kxd1 {-10.54/17 0.095s}
Rxb3 {+12.66/17 0.15s} 59. Kc2 {-10.89/17 0.10s} Rd3 {+12.85/16 0.064s}
60. Kb1 {-11.58/15 0.10s} Kg5 {+14.39/16 0.068s} 61. a5 {-11.69/13 0.10s}
Bxa5 {+14.70/16 0.054s} 62. Be7+ {-13.19/12 0.10s} Kf5 {+15.74/16 0.073s}
63. Bc5 {-14.05/14 0.10s} Bb6 {+16.83/16 0.10s} 64. Bb4 {-19.94/15 0.095s}
Rb3+ {+23.74/15 0.065s} 65. Kc2 {-M18/15 0.098s} Rxb4 {+24.82/18 0.079s}
66. Kc3 {-M14/19 0.10s} Bc5 {+M31/19 0.088s} 67. Kd2 {-M8/19 0.10s}
Rc4 {+M7/20 0.078s} 68. Ke1 {-M6/42 0.095s} Rd4 {+M5/29 0.20s}
69. h4 {-M4/128 0.031s} Bb4+ {+M3/33 0.22s} 70. Kf1
Rd1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:02.269 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:49.642 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.65/16 0.37s} Bb4+ {-0.35/17 0.24s}
6. Bd2 {+0.57/16 0.14s} Be7 {-0.36/16 0.092s} 7. Bg2 {+0.35/16 0.24s}
c6 {-0.25/16 0.054s} 8. Bc3 {+0.73/16 0.26s} d5 {-0.24/16 0.068s}
9. Nbd2 {+0.54/15 0.066s} O-O {-0.36/15 0.11s} 10. Ne5 {+0.64/14 0.12s}
Qc7 {-0.34/16 0.18s} 11. O-O {+0.56/13 0.086s} Rd8 {-0.35/14 0.084s}
12. Rc1 {+0.43/15 0.26s} Nbd7 {-0.18/15 0.18s} 13. Nxd7 {+0.33/13 0.10s}
Rxd7 {-0.08/13 0.074s} 14. Bb2 {+0.48/13 0.050s} Rc8 {-0.07/14 0.14s}
15. Re1 {+0.26/13 0.17s} Qd8 {-0.27/15 0.34s} 16. Nf3 {+0.33/15 0.17s}
Rdc7 {-0.14/15 0.30s} 17. Ne5 {+0.33/14 0.12s} Bb4 {-0.08/15 0.14s}
18. Rf1 {+0.33/12 0.047s} Bd6 {-0.25/14 0.17s} 19. Nd3 {+0.43/13 0.072s}
h6 {-0.53/14 0.17s} 20. c5 {+0.26/14 0.17s} Bf8 {-0.05/12 0.060s}
21. b4 {+0.44/13 0.094s} Rb8 {-0.10/14 0.14s} 22. Ba1 {+0.49/14 0.13s}
bxc5 {-0.18/14 0.13s} 23. bxc5 {+0.29/14 0.081s} Rcb7 {-0.21/13 0.051s}
24. Ne5 {+0.13/15 0.11s} Qc7 {+0.08/14 0.075s} 25. Qd2 {0.00/16 0.12s}
Nd7 {-0.24/15 0.15s} 26. Nd3 {+0.02/15 0.028s} Nf6 {-0.05/14 0.033s}
27. Rfe1 {+0.21/15 0.12s} Be7 {+0.03/14 0.044s} 28. Ne5 {-0.01/17 0.14s}
Nd7 {-0.02/19 0.18s} 29. Nf3 {+0.17/17 0.060s} Rb4 {+0.22/14 0.032s}
30. Qc2 {-0.02/14 0.083s} Bb5 {+0.37/16 0.15s} 31. Bc3 {-0.31/15 0.15s}
Ra4 {+0.45/14 0.052s} 32. Rb1 {-0.02/13 0.028s} Qc8 {+0.34/16 0.12s}
33. Rb2 {+0.28/13 0.061s} Qa6 {+0.23/17 0.13s} 34. Reb1 {-0.17/16 0.18s}
Bd8 {+0.33/14 0.043s} 35. Bf1 {-0.24/14 0.077s} Bc7 {+0.06/14 0.092s}
36. Bb4 {-0.29/15 0.13s} Re8 {+0.27/16 0.19s} 37. e3 {+0.07/13 0.029s}
Bxf1 {+0.50/15 0.055s} 38. Rxf1 {-0.10/14 0.061s} e5 {+0.21/14 0.069s}
39. Nh4 {-0.06/14 0.037s} Nf8 {-0.02/15 0.18s} 40. Nf5 {+0.15/13 0.060s}
e4 {+0.01/14 0.14s} 41. Rfb1 {+0.05/17 0.18s} Nh7 {+0.49/13 0.047s}
42. h4 {-0.13/17 0.19s} Nf6 {+0.25/16 0.15s} 43. Bc3 {-0.05/14 0.055s}
h5 {+0.11/16 0.12s} 44. Qd1 {-0.32/16 0.17s} g6 {+0.37/15 0.061s}
45. Rb7 {-0.49/15 0.078s} gxf5 {+1.21/14 0.028s} 46. Rxc7 {-1.11/14 0.053s}
Rxa2 {+0.82/14 0.057s} 47. Rbb7 {-1.31/16 0.17s} Rf8 {+1.73/14 0.060s}
48. Rxa7 {-1.46/15 0.14s} Qxa7 {+2.38/16 0.046s} 49. Rxa7 {-1.51/14 0.036s}
Rxa7 {+1.99/17 0.11s} 50. Qb1 {-1.19/15 0.038s} Ng4 {+2.12/15 0.069s}
51. Kg2 {-1.87/17 0.18s} Rfa8 {+2.09/16 0.11s} 52. Bd2 {-1.58/16 0.11s}
Ra2 {+3.30/17 0.16s} 53. Qb7 {-1.14/13 0.042s} Kg7 {+3.77/16 0.074s}
54. Qxc6 {-1.85/15 0.17s} R8a3 {+4.81/15 0.039s} 55. Be1 {-3.97/16 0.13s}
Ra1 {+6.31/17 0.077s} 56. Kf1 {-3.47/14 0.040s} R3a2 {+M9/18 0.042s}
57. Qh6+ {-M8/26 0.065s} Kxh6 {+M7/29 0.051s} 58. Kg2 {-M6/31 0.050s}
Rxe1 {+M5/35 0.17s} 59. Kh3 {-M4/33 0.049s} Rxf2 {+M3/36 0.24s}
60. c6 {-M4/1 0s} Rh1# {+M1/128 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:03.019 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:50.721 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.54/14 0.093s} d5 {-0.39/16 0.31s}
6. Bg2 {+0.40/16 0.24s} Bb4+ {-0.52/15 0.10s} 7. Bd2 {+0.31/15 0.081s}
Be7 {-0.48/16 0.088s} 8. cxd5 {+0.36/16 0.069s} exd5 {-0.46/16 0.083s}
9. Nc3 {+0.38/17 0.17s} O-O {-0.33/17 0.17s} 10. O-O {+0.20/16 0.14s}
Re8 {-0.43/16 0.15s} 11. Ne5 {+0.35/15 0.11s} Bb7 {-0.61/16 0.18s}
12. Bf4 {+0.64/15 0.23s} Nbd7 {-0.62/16 0.11s} 13. Rc1 {+0.45/16 0.25s}
c5 {-0.51/13 0.047s} 14. Nc4 {+1.19/14 0.19s} Rc8 {-1.27/16 0.38s}
15. Ne3 {+1.31/12 0.046s} cxd4 {-0.49/15 0.071s} 16. Qxd4 {+1.22/14 0.076s}
Ba3 {-0.96/15 0.17s} 17. Rc2 {+1.27/13 0.040s} Nc5 {-0.67/15 0.069s}
18. Rd1 {+1.15/13 0.082s} Ne6 {-0.64/14 0.079s} 19. Qa4 {+1.35/14 0.095s}
Bc5 {-0.90/15 0.12s} 20. Nexd5 {+0.77/15 0.25s} Bxd5 {+0.06/14 0.049s}
21. Bxd5 {+1.09/14 0.095s} b5 {-0.59/15 0.090s} 22. Qxb5 {+0.96/14 0.052s}
Nd4 {-0.55/15 0.077s} 23. Bc4 {+0.98/17 0.21s} Nxb5 {-0.71/17 0.15s}
24. Rxd8 {+1.00/17 0.061s} Rexd8 {-0.79/16 0.069s} 25. Nxb5 {+0.98/16 0.048s}
Nd5 {-0.94/15 0.061s} 26. Bg5 {+0.86/16 0.21s} Rd7 {-0.30/15 0.082s}
27. Nc3 {+0.81/15 0.10s} h6 {-0.56/16 0.25s} 28. Nxd5 {+0.81/16 0.16s}
hxg5 {-0.36/16 0.071s} 29. e4 {+0.42/17 0.20s} Ba3 {-0.31/17 0.14s}
30. Kg2 {+0.52/15 0.078s} Kh8 {-0.33/15 0.057s} 31. Ne3 {+0.66/15 0.11s}
Rc5 {-0.09/15 0.078s} 32. h3 {+0.11/16 0.15s} g6 {-0.18/16 0.074s}
33. Nd5 {+0.05/16 0.090s} f5 {+0.04/16 0.082s} 34. f3 {+0.06/16 0.035s}
a5 {-0.01/18 0.16s} 35. Rd2 {+0.67/14 0.048s} Bc1 {-0.05/17 0.16s}
36. Rd3 {+0.63/14 0.052s} Bb2 {-0.03/17 0.11s} 37. exf5 {+0.19/17 0.21s}
gxf5 {+0.02/17 0.072s} 38. f4 {+0.29/17 0.071s} Bc1 {+0.01/17 0.073s}
39. g4 {+0.41/15 0.040s} fxg4 {-0.18/16 0.17s} 40. hxg4 {+0.31/16 0.064s}
gxf4 {-0.12/16 0.052s} 41. Nxf4 {+0.34/17 0.096s} Rcc7 {-0.19/18 0.12s}
42. Rh3+ {+0.05/16 0.23s} Rh7 {-0.11/18 0.099s} 43. Nh5 {+0.05/14 0.040s}
Rc8 {-0.28/15 0.22s} 44. Rf3 {+0.09/16 0.19s} a4 {-0.01/15 0.16s}
45. Rf1 {+0.27/14 0.040s} Bd2 {+0.06/14 0.060s} 46. Nf6 {-0.13/14 0.18s}
Re7 {+0.06/15 0.086s} 47. Rf5 {+0.04/15 0.078s} a3 {+0.04/16 0.10s}
48. Nd5 {-0.17/16 0.15s} Re1 {+0.05/17 0.15s} 49. Rf7 {-0.06/16 0.10s}
Bg5 {+0.02/18 0.12s} 50. Rf5 {-0.06/16 0.069s} Bc1 {+0.04/16 0.023s}
51. Kf2 {-0.06/17 0.045s} Bd2 {+0.05/14 0.14s} 52. Nf4 {-0.01/16 0.13s}
Ra1 {+0.07/18 0.14s} 53. Rh5+ {-0.08/19 0.070s} Kg7 {+0.01/1 0s}
54. Rg5+ {+0.01/22 0.17s} Kh7 {+0.09/21 0.17s} 55. Rh5+ {-0.05/25 0.13s}
Kg7 {-0.07/1 0s} 56. Rg5+ {-0.02/28 0.12s} Kh7 {+0.06/22 0.19s}
57. Rh5+ {+0.06/25 0.10s} Kg7 {-0.07/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:03:02.550 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:50.939 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be2 {+0.18/10 0.036s} Qb6 {-0.42/12 0.11s}
6. Nxc6 {+0.54/11 0.060s} bxc6 {-0.19/13 0.11s} 7. O-O {+0.36/12 0.12s}
Qb8 {-0.45/13 0.12s} 8. Nc3 {+0.55/10 0.039s} Nf6 {-0.38/11 0.12s}
9. Rb1 {+0.21/11 0.12s} Bd6 {-0.03/13 0.12s} 10. Kh1 {+0.16/13 0.12s}
O-O {-0.42/13 0.12s} 11. Qd3 {+0.03/12 0.12s} a5 {-0.03/12 0.11s}
12. Qh3 {+0.02/12 0.039s} Bf4 {+0.25/12 0.11s} 13. Bd3 {-0.21/13 0.12s}
Bxc1 {+0.35/13 0.10s} 14. Rfxc1 {-0.32/13 0.12s} Ba6 {+0.42/13 0.12s}
15. Re1 {-0.03/13 0.12s} Bxd3 {+0.71/14 0.11s} 16. cxd3 {-0.23/11 0.047s}
Qf4 {+0.45/14 0.11s} 17. Kg1 {-0.19/14 0.12s} a4 {+0.50/13 0.11s}
18. Qg3 {0.00/13 0.12s} Qxg3 {+0.38/14 0.11s} 19. hxg3 {-0.16/14 0.12s}
Rfb8 {+0.80/14 0.11s} 20. f3 {-0.28/13 0.039s} Rb4 {+0.53/15 0.11s}
21. a3 {-0.33/14 0.12s} Rb3 {+0.53/15 0.11s} 22. Red1 {-0.39/14 0.12s}
d5 {+0.85/15 0.11s} 23. g4 {-0.38/14 0.12s} d4 {+0.93/15 0.10s}
24. Ne2 {-0.66/13 0.039s} c5 {+1.05/16 0.11s} 25. Nc1 {-0.56/14 0.12s}
Rb5 {+1.00/16 0.11s} 26. Rd2 {-0.65/16 0.12s} Nd7 {+1.17/15 0.11s}
27. Kh2 {-0.75/16 0.12s} Rab8 {+1.41/14 0.11s} 28. Kg3 {-0.78/13 0.047s}
g5 {+1.48/15 0.10s} 29. Kh2 {-1.05/16 0.12s} Ne5 {+1.71/15 0.11s}
30. Kg3 {-1.16/16 0.12s} Kg7 {+1.72/17 0.11s} 31. Rc2 {-1.14/15 0.043s}
h6 {+1.62/16 0.11s} 32. Kh2 {-1.11/15 0.12s} Kf6 {+1.72/15 0.10s}
33. Kg1 {-1.14/17 0.12s} Rh8 {+1.86/14 0.10s} 34. Kh2 {-1.09/14 0.12s}
h5 {+2.27/16 0.11s} 35. gxh5 {-1.17/14 0.039s} Rxh5+ {+2.17/15 0.11s}
36. Kg1 {-1.42/15 0.12s} Rb8 {+2.62/15 0.11s} 37. Re2 {-1.56/14 0.12s}
Rbh8 {+3.46/15 0.11s} 38. Kf2 {-3.35/14 0.12s} Rh1 {+3.75/14 0.11s}
39. Rd2 {-3.30/14 0.038s} R8h4 {+4.39/15 0.10s} 40. Ra1 {-2.16/13 0.12s}
g4 {+4.95/15 0.10s} 41. f4 {-3.57/13 0.12s} g3+ {+6.41/15 0.10s}
42. Kxg3 {-5.64/17 0.12s} Rg4+ {+6.68/16 0.099s} 43. Kf2 {-5.74/17 0.040s}
Rxf4+ {+6.82/16 0.10s} 44. Kg3 {-6.23/18 0.12s} Rff1 {+6.92/16 0.10s}
45. Rb1 {-5.93/15 0.12s} Rxc1 {+7.15/16 0.10s} 46. Rxc1 {-6.64/17 0.12s}
Rxc1 {+7.41/16 0.10s} 47. Kf2 {-6.61/15 0.12s} Ke7 {+7.71/17 0.10s}
48. Ke2 {-6.15/13 0.039s} Kd6 {+8.10/16 0.10s} 49. g4 {-7.29/13 0.12s}
Rg1 {+8.75/14 0.10s} 50. g5 {-7.90/15 0.12s} Rxg5 {+9.24/15 0.10s}
51. Kd1 {-8.09/13 0.039s} c4 {+10.35/15 0.10s} 52. Kc2 {-9.86/15 0.12s}
cxd3+ {+11.76/12 0.10s} 53. Rxd3 {-14.93/15 0.12s} Nxd3 {+14.10/16 0.096s}
54. Kxd3 {-15.52/17 0.12s} Kc5 {+17.90/17 0.10s} 55. e5 {-16.08/15 0.041s}
Rxe5 {+25.80/18 0.10s} 56. Kd2 {-23.98/17 0.12s} Kc4 {+M23/19 0.10s}
57. Kc2 {-26.77/17 0.12s} Re2+ {+M21/19 0.10s} 58. Kc1 {-M14/19 0.039s}
Kb3 {+M9/22 0.10s} 59. Kd1 {-M8/28 0.12s} Re3 {+M7/31 0.096s}
60. Kd2 {-M6/92 0.12s} Kxb2 {+M5/112 0.094s} 61. Kd1 {-M4/128 0.025s}
Kc3 {+M3/128 0.018s} 62. Kc1 {-M2/128 0.012s} Re1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:02:58.332 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:55.674 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "34"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.26/12 0.11s} bxc6 {-0.23/10 0.039s}
6. Bd3 {+0.14/12 0.11s} Nf6 {-0.13/12 0.038s} 7. O-O {-0.04/13 0.12s}
d5 {+0.09/13 0.12s} 8. exd5 {+0.07/13 0.12s} cxd5 {+0.01/14 0.12s}
9. Nc3 {0.00/12 0.12s} Be7 {+0.15/10 0.039s} 10. Qf3 {-0.05/13 0.11s}
Bd7 {+0.07/12 0.12s} 11. Rb1 {+0.04/12 0.12s} O-O {+0.04/13 0.12s}
12. Bf4 {-0.26/12 0.12s} h6 {+0.45/11 0.12s} 13. Be5 {0.00/16 0.12s}
Bc6 {+0.06/10 0.040s} 14. Qg3 {0.00/18 0.11s} Nh5 {0.00/15 0.12s}
15. Qf3 {0.00/20 0.11s} Nf6 {0.00/23 0.12s} 16. Qg3 {0.00/21 0.11s}
Nh5 {0.00/20 0.12s} 17. Qf3 {0.00/22 0.11s}
Nf6 {0.00/23 0.039s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:03:10.364 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:56.283 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.17/13 0.086s} d5 {-0.24/15 0.20s}
6. Nf3 {+0.05/13 0.098s} dxc4 {-0.10/16 0.11s} 7. Bxc4 {+0.04/13 0.053s}
c5 {-0.20/15 0.11s} 8. O-O {+0.07/12 0.062s} cxd4 {-0.13/14 0.079s}
9. exd4 {+0.06/13 0.066s} Nc6 {0.00/14 0.066s} 10. Bf4 {+0.03/12 0.11s}
b6 {+0.45/14 0.091s} 11. Re1 {-0.17/12 0.10s} Bb7 {+0.27/15 0.22s}
12. a3 {-0.20/13 0.076s} Bxc3 {+0.21/16 0.12s} 13. bxc3 {-0.35/13 0.069s}
Rc8 {+0.19/16 0.10s} 14. Rc1 {-0.49/15 0.24s} Nd5 {+0.24/13 0.048s}
15. Bd2 {-0.16/13 0.11s} Qd6 {+0.35/13 0.077s} 16. a4 {-0.10/13 0.15s}
h6 {+0.07/17 0.37s} 17. h3 {-0.27/13 0.080s} Rfd8 {0.00/17 0.33s}
18. Bd3 {-0.07/13 0.11s} Nf6 {+0.03/17 0.19s} 19. Rb1 {-0.45/11 0.088s}
Nd7 {+0.04/15 0.11s} 20. Qe2 {-0.24/13 0.071s} Na5 {+0.06/17 0.19s}
21. Rb4 {-0.55/13 0.12s} Qd5 {+0.39/14 0.14s} 22. Qd1 {-0.47/13 0.12s}
Nf6 {+0.68/14 0.063s} 23. Qc2 {-0.34/13 0.076s} Qd6 {+0.90/16 0.093s}
24. Ne5 {-0.62/14 0.11s} Qxb4 {+0.55/18 0.14s} 25. cxb4 {-0.53/16 0.059s}
Rxc2 {+0.62/16 0.026s} 26. Bxc2 {-0.52/17 0.070s} Nc6 {+0.63/16 0.044s}
27. Nxc6 {-0.49/17 0.070s} Bxc6 {+0.81/17 0.074s} 28. Be3 {-0.21/17 0.067s}
Nd5 {+0.71/17 0.057s} 29. Bd2 {-0.24/17 0.073s} b5 {+0.63/16 0.061s}
30. a5 {-0.52/15 0.078s} a6 {+0.81/15 0.055s} 31. Rc1 {-0.64/14 0.14s}
Ne7 {+0.83/16 0.087s} 32. Be3 {-0.64/15 0.060s} Bd5 {+0.54/15 0.078s}
33. Bd3 {-0.38/14 0.051s} Nc6 {+0.71/15 0.056s} 34. Bd2 {-0.34/15 0.083s}
g5 {+0.86/16 0.21s} 35. Rc5 {-0.35/14 0.082s} Nxd4 {+1.11/15 0.067s}
36. Rc7 {-0.46/13 0.089s} e5 {+1.16/15 0.070s} 37. Be3 {-0.96/14 0.12s}
Kg7 {+0.81/16 0.12s} 38. f3 {-0.53/15 0.091s} Kf6 {+0.86/15 0.050s}
39. Ra7 {-0.34/15 0.071s} Rd6 {+1.22/14 0.077s} 40. Kh2 {-0.22/13 0.045s}
h5 {+1.11/16 0.20s} 41. h4 {-0.74/14 0.12s} gxh4 {+0.92/14 0.072s}
42. Bf2 {-0.98/15 0.13s} h3 {+1.67/14 0.059s} 43. f4 {-0.35/15 0.18s}
hxg2 {+1.34/18 0.29s} 44. fxe5+ {-0.46/17 0.072s} Kxe5 {+1.11/18 0.058s}
45. Bg3+ {-0.68/16 0.049s} Ke6 {+1.55/17 0.041s} 46. Bxd6 {-0.48/16 0.073s}
Kxd6 {+0.90/17 0.061s} 47. Rxa6+ {-0.75/16 0.049s} Ke5 {+1.20/17 0.046s}
48. Kg1 {-0.89/17 0.14s} f6 {+3.03/18 0.22s} 49. Ra7 {-1.97/17 0.13s}
Nf3+ {+3.28/17 0.058s} 50. Kxg2 {-1.84/16 0.051s} Ne1+ {+3.49/17 0.059s}
51. Kh2 {-2.70/18 0.16s} Nxd3 {+3.60/18 0.071s} 52. Ra6 {-2.89/18 0.085s}
Nxb4 {+3.41/19 0.080s} 53. Rb6 {-2.64/18 0.052s} Bc4 {+3.41/18 0.045s}
54. a6 {-2.76/18 0.048s} Nxa6 {+3.41/19 0.078s} 55. Rxa6 {-2.93/19 0.098s}
f5 {+3.48/18 0.065s} 56. Kg3 {-2.20/15 0.082s} Kd4 {+3.54/19 0.14s}
57. Rf6 {-2.65/16 0.13s} Bd3 {+3.70/15 0.055s} 58. Kf4 {-3.84/15 0.15s}
Be4 {+4.18/17 0.063s} 59. Rb6 {-3.33/15 0.097s} Kc4 {+4.53/17 0.047s}
60. Ke3 {-2.92/16 0.078s} b4 {+5.21/18 0.055s} 61. Kd2 {-3.37/16 0.056s}
b3 {+5.32/18 0.053s} 62. Rb8 {-3.72/15 0.082s} f4 {+5.77/18 0.071s}
63. Rc8+ {-4.40/15 0.090s} Kd4 {+5.79/18 0.093s} 64. Rb8 {-5.33/17 0.15s}
Bd5 {+5.84/19 0.045s} 65. Rb4+ {-5.62/19 0.27s} Bc4 {+6.37/19 0.080s}
66. Rb8 {-5.34/18 0.063s} f3 {+6.70/19 0.064s} 67. Rd8+ {-5.65/19 0.12s}
Bd5 {+7.31/18 0.12s} 68. Rh8 {-6.07/20 0.20s} b2 {+7.51/18 0.11s}
69. Rb8 {-7.10/18 0.13s} Bc4 {+7.78/17 0.099s} 70. Rxb2 {-5.83/18 0.12s}
f2 {+7.96/18 0.15s} 71. Rb1 {-8.32/13 0.058s} Ke4 {+8.03/15 0.049s}
72. Ra1 {-6.16/12 0.046s} Kf3 {+9.96/17 0.072s} 73. Rh1 {-10.24/15 0.20s}
f1=Q {+12.66/19 0.14s}
74. Rxh5 {-10.56/15 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:03:05.566 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:56.440 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.10/14 0.16s} c5 {-0.15/11 0.066s}
6. Ne2 {+0.44/16 0.20s} d5 {-0.07/13 0.12s} 7. cxd5 {+0.45/16 0.079s}
exd5 {-0.08/12 0.058s} 8. a3 {+0.46/17 0.11s} Bxc3+ {-0.02/12 0.045s}
9. bxc3 {+0.25/17 0.40s} b6 {-0.05/13 0.16s} 10. O-O {+0.11/15 0.15s}
Nc6 {-0.05/12 0.068s} 11. a4 {+0.24/16 0.16s} Na5 {+0.01/12 0.053s}
12. f3 {+0.21/16 0.22s} Re8 {+0.22/11 0.052s} 13. Re1 {+0.31/16 0.16s}
Bd7 {+0.16/11 0.092s} 14. Ng3 {+0.04/14 0.075s} Qc7 {+0.04/13 0.11s}
15. e4 {0.00/15 0.19s} c4 {+0.25/14 0.17s} 16. Bb1 {+1.57/14 0.063s}
dxe4 {-0.85/12 0.066s} 17. fxe4 {+1.91/14 0.059s} Nb3 {-0.93/13 0.14s}
18. Ra2 {+2.32/14 0.081s} Bg4 {-1.17/14 0.15s} 19. Qc2 {+2.64/14 0.056s}
Nxc1 {-1.37/13 0.070s} 20. Qxc1 {+2.99/15 0.12s} Qd7 {-1.30/14 0.14s}
21. h3 {+3.36/14 0.041s} Be6 {-1.82/12 0.061s} 22. Rf2 {+3.31/16 0.087s}
Qc7 {-1.67/13 0.087s} 23. e5 {+3.54/15 0.058s} Nd5 {-2.13/14 0.18s}
24. Qc2 {+3.29/16 0.24s} g6 {-2.01/13 0.048s} 25. Ne4 {+3.30/16 0.19s}
Rf8 {-2.16/13 0.074s} 26. Rf3 {+3.72/13 0.098s} Rac8 {-2.17/11 0.14s}
27. Qc1 {+4.17/14 0.15s} Kg7 {-1.99/12 0.043s} 28. Nf6 {+4.45/13 0.033s}
Kh8 {-2.34/13 0.23s} 29. Qh6 {+11.61/17 0.064s} Nxf6 {-22.03/14 0.071s}
30. exf6 {+11.38/16 0.064s} Rg8 {-21.39/15 0.048s} 31. Rf4 {+11.47/15 0.083s}
Qxf4 {-8.79/13 0.15s} 32. Qxf4 {+11.08/16 0.067s} Rce8 {-9.32/13 0.088s}
33. Re5 {+12.37/16 0.14s} Bd7 {-10.35/15 0.22s} 34. Re7 {+12.83/15 0.063s}
Rxe7 {-10.94/14 0.14s} 35. fxe7 {+13.07/16 0.073s} Kg7 {-11.32/13 0.047s}
36. Qe5+ {+14.39/16 0.14s} Kh6 {-12.37/13 0.11s} 37. Kf2 {+14.48/14 0.075s}
Bxa4 {-10.98/11 0.061s} 38. d5 {+15.05/14 0.062s} Rc8 {-12.11/13 0.21s}
39. d6 {+16.25/14 0.080s} Bd7 {-12.43/12 0.056s} 40. Be4 {+17.44/14 0.074s}
f6 {-13.92/14 0.20s} 41. Qxf6 {+25.43/14 0.062s} Re8 {-17.17/13 0.10s}
42. Qf8+ {+42.08/16 0.044s} Rxf8+ {-24.23/13 0.065s} 43. exf8=Q+ {+M9/21 0.044s}
Kg5 {-27.25/14 0.072s} 44. g3 {+M7/30 0.15s} Bf5 {-M6/19 0.046s}
45. Bf3 {+M5/33 0.20s} Bg4 {-M4/26 0.037s} 46. Qf4+ {+M3/35 0.23s}
Kh5 {-M4/1 0s} 47. Bxg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:03:06.503 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:58.675 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "78"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.69/13 0.081s} cxb4 {-0.93/15 0.052s}
6. Bg2 {+0.86/13 0.056s} d5 {-0.99/17 0.16s} 7. Nd2 {+0.99/15 0.18s}
O-O {-1.04/16 0.087s} 8. Ngf3 {+0.90/13 0.047s} a5 {-0.64/17 0.24s}
9. O-O {+0.93/13 0.056s} dxc4 {-0.65/14 0.060s} 10. Nxc4 {+1.23/14 0.056s}
b5 {-0.65/16 0.13s} 11. Nfe5 {+0.93/15 0.10s} Ra6 {+0.05/15 0.067s}
12. Ne3 {+0.30/14 0.060s} Rd6 {+0.21/16 0.12s} 13. Nc2 {+0.31/14 0.050s}
Qb6 {0.00/14 0.088s} 14. e3 {+0.23/15 0.18s} Nfd7 {-0.38/16 0.39s}
15. Nd3 {+0.24/14 0.065s} Bb7 {-0.02/15 0.11s} 16. Bxb7 {+0.17/14 0.13s}
Qxb7 {+0.02/15 0.080s} 17. Qe2 {+0.15/15 0.13s} Nc6 {+0.12/16 0.24s}
18. Rfd1 {+0.38/14 0.071s} Rd8 {+0.37/17 0.29s} 19. Qf3 {+0.04/13 0.13s}
Qa6 {+0.18/14 0.042s} 20. Qe2 {-0.03/13 0.16s} h6 {+0.12/18 0.22s}
21. Rac1 {+0.23/15 0.057s} Qb7 {-0.04/16 0.17s} 22. Nde1 {+0.23/14 0.11s}
Ne7 {+0.13/15 0.13s} 23. e4 {+0.17/13 0.099s} Rb6 {+0.18/14 0.10s}
24. Rd2 {0.00/14 0.14s} Nf6 {-0.08/16 0.12s} 25. f3 {+0.03/17 0.088s}
Rc6 {-0.06/14 0.033s} 26. Rcd1 {+0.19/14 0.047s} Qb6 {-0.02/14 0.089s}
27. Qf2 {+0.09/15 0.093s} Ne8 {-0.05/16 0.15s} 28. Ne3 {+0.29/13 0.067s}
Qc7 {-0.15/16 0.12s} 29. Kg2 {+0.33/15 0.11s} Rc1 {-0.01/14 0.054s}
30. Rxc1 {+0.22/16 0.082s} Qxc1 {+0.06/14 0.037s} 31. Rd1 {0.00/17 0.088s}
Qc7 {+0.14/15 0.048s} 32. Qc2 {+0.04/16 0.062s} Qb6 {-0.03/18 0.20s}
33. Qc5 {+0.05/17 0.084s} Qb7 {+0.02/18 0.055s} 34. d5 {+0.04/15 0.057s}
Rc8 {-0.07/19 0.12s} 35. Qd4 {-0.02/16 0.059s} Rd8 {-0.07/20 0.088s}
36. Qe5 {+0.05/19 0.16s} Ng6 {-0.02/22 0.17s} 37. Qd4 {+0.03/23 0.059s}
Ne7 {+0.01/28 0.13s} 38. Qe5 {-0.01/22 0.15s} Ng6 {-0.08/22 0.12s}
39. Qd4 {-0.07/35 0.20s} Ne7 {+0.05/27 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "51.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:03:16.193 Central Daylight Time"]
[GameStartTime "2023-05-21T02:02:59.347 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.85/16 0.13s} cxb4 {-1.08/13 0.038s}
6. Nd2 {+1.02/16 0.075s} O-O {-1.01/15 0.062s} 7. Bg2 {+0.66/16 0.15s}
d5 {-1.01/14 0.048s} 8. Ngf3 {+1.04/15 0.088s} h6 {-0.96/14 0.072s}
9. O-O {+1.18/15 0.12s} a5 {-1.02/12 0.067s} 10. Rc1 {+1.08/16 0.15s}
Nc6 {-0.82/14 0.17s} 11. e3 {+1.14/16 0.14s} Bd7 {-1.02/14 0.10s}
12. Ne5 {+1.01/14 0.15s} Ne7 {-1.15/11 0.050s} 13. Qb3 {+1.52/14 0.16s}
Bc6 {-1.23/11 0.043s} 14. Nxc6 {+1.34/13 0.11s} bxc6 {-1.26/12 0.094s}
15. Qa4 {+1.42/14 0.089s} Ra7 {-1.10/12 0.082s} 16. a3 {+1.24/14 0.27s}
Qb6 {-1.20/13 0.20s} 17. Rc2 {+1.04/15 0.33s} Rb8 {-0.96/12 0.092s}
18. Ra1 {+1.06/15 0.20s} bxa3 {-1.33/12 0.085s} 19. bxa3 {+1.08/16 0.11s}
Qd8 {-0.95/12 0.11s} 20. Bf1 {+1.16/15 0.14s} Nd7 {-0.92/14 0.095s}
21. Rcc1 {+1.08/13 0.035s} Rb2 {-0.68/13 0.059s} 22. Qd1 {+0.89/14 0.094s}
Rab7 {-0.89/14 0.090s} 23. Nf3 {+0.73/15 0.17s} R2b3 {-1.15/12 0.077s}
24. Bd3 {+0.95/13 0.054s} Rb2 {-0.81/12 0.070s} 25. Qa4 {+0.98/15 0.15s}
Qb6 {-0.78/13 0.11s} 26. cxd5 {+0.82/15 0.14s} cxd5 {-0.92/13 0.063s}
27. Ne5 {+0.76/14 0.034s} Qd8 {-0.85/16 0.095s} 28. Nxd7 {+0.77/15 0.072s}
Rxd7 {-1.04/17 0.056s} 29. Rc5 {+0.85/17 0.17s} Ra7 {-0.84/15 0.058s}
30. Rb1 {+0.91/16 0.14s} Rxb1+ {-0.93/16 0.099s} 31. Bxb1 {+0.91/14 0.027s}
g6 {-0.88/15 0.064s} 32. Bd3 {+0.77/16 0.12s} Kg7 {-0.73/14 0.056s}
33. Qc2 {+0.73/14 0.069s} Ng8 {-0.90/14 0.056s} 34. a4 {+0.57/16 0.16s}
Nf6 {-0.90/14 0.13s} 35. Qc3 {+0.88/13 0.053s} Qb6 {-0.85/16 0.097s}
36. Rb5 {+0.74/17 0.12s} Qc7 {-0.79/15 0.055s} 37. Qb2 {+0.72/15 0.042s}
Ne8 {-0.76/15 0.060s} 38. Rc5 {+0.80/14 0.046s} Qb7 {-0.49/15 0.052s}
39. Qxb7 {+0.90/16 0.14s} Rxb7 {-0.47/15 0.067s} 40. Rxa5 {+0.96/17 0.067s}
Rb3 {-0.26/16 0.081s} 41. Bc2 {+0.76/18 0.20s} Ra3 {-0.20/15 0.067s}
42. Kg2 {+0.38/18 0.15s} Nd6 {-0.44/16 0.21s} 43. Rc5 {+0.63/14 0.038s}
g5 {-0.51/15 0.14s} 44. h3 {+0.47/15 0.16s} Kf6 {-0.22/15 0.17s}
45. Rc7 {+0.68/14 0.088s} Kg7 {-0.43/15 0.063s} 46. Ra7 {+0.63/16 0.13s}
Nc4 {-0.71/14 0.081s} 47. e4 {+0.57/15 0.064s} dxe4 {-0.60/15 0.064s}
48. Bxe4 {+0.63/15 0.039s} Ra2 {-0.79/15 0.11s} 49. Bc6 {+0.66/15 0.11s}
h5 {-0.55/13 0.060s} 50. Kf1 {+0.74/14 0.10s} g4 {-0.62/14 0.18s}
51. hxg4 {+0.48/14 0.16s} hxg4 {-0.45/14 0.060s} 52. d5 {+0.59/14 0.092s}
Ne5 {-0.65/15 0.17s} 53. a5 {+0.72/14 0.043s} Kf6 {-0.54/15 0.12s}
54. Ra8 {+0.62/15 0.080s} Ra1+ {-0.39/14 0.082s} 55. Ke2 {+0.64/15 0.069s}
Ra2+ {-0.36/14 0.076s} 56. Ke3 {+0.57/15 0.087s} Nc4+ {-0.49/15 0.073s}
57. Ke4 {+0.59/16 0.095s} Rxa5 {-0.47/16 0.11s} 58. Rxa5 {+0.64/15 0.053s}
Nxa5 {-0.58/17 0.075s} 59. Ba8 {+0.73/17 0.078s} Nc4 {-0.56/16 0.060s}
60. dxe6 {+0.64/18 0.066s} fxe6 {-0.62/17 0.068s} 61. Kf4 {+0.65/19 0.048s}
Nb2 {-0.60/19 0.17s} 62. Kxg4 {+0.74/19 0.045s} Nd3 {-0.58/21 0.066s}
63. Kf3 {+0.64/20 0.13s} Nc5 {-0.58/22 0.074s} 64. Kf4 {+0.67/18 0.098s}
Nd3+ {-0.67/18 0.099s} 65. Ke3 {+0.67/18 0.050s} Nc5 {-0.65/19 0.098s}
66. Kd4 {+0.64/18 0.055s} Nd7 {-0.65/21 0.078s} 67. Bf3 {+0.64/20 0.23s}
Kf5 {-0.64/19 0.080s} 68. Be4+ {+0.64/18 0.12s} Kf6 {-0.63/18 0.053s}
69. Ke3 {+0.63/20 0.17s} Nc5 {-0.66/20 0.18s} 70. Bc6 {+0.63/24 0.12s}
e5 {-0.67/20 0.077s} 71. Kf3 {+0.63/25 0.21s} Kg5 {-0.67/22 0.12s}
72. Ke2 {+0.63/21 0.046s} Kf6 {-0.67/22 0.13s} 73. Ke3 {+0.63/22 0.051s}
Ne6 {-0.57/21 0.060s} 74. Bb5 {+0.63/23 0.16s} Ng5 {-0.57/23 0.074s}
75. Bc4 {+0.63/19 0.053s} Nh3 {-0.67/22 0.16s} 76. Bd5 {+0.62/23 0.15s}
Ng5 {-0.67/21 0.059s} 77. Bb3 {+0.62/23 0.10s} Kf5 {-0.67/23 0.069s}
78. Ba2 {+0.62/22 0.17s} Kf6 {-0.67/24 0.095s} 79. Bd5 {+0.62/22 0.055s}
Kf5 {-0.67/22 0.13s} 80. Bg8 {+0.63/18 0.046s} Nh3 {-0.66/22 0.12s}
81. Bh7+ {+0.60/18 0.062s} Kg4 {-0.56/19 0.052s} 82. Bd3 {+0.64/20 0.068s}
Ng5 {-0.64/21 0.13s} 83. Bc2 {+0.72/19 0.060s} Nh3 {-0.67/21 0.18s}
84. Ba4 {+0.71/19 0.066s} Ng5 {-0.82/17 0.075s} 85. f4 {+0.94/18 0.071s}
Nf7 {-0.89/18 0.10s} 86. Ke4 {+0.94/19 0.084s} exf4 {-0.84/20 0.10s}
87. gxf4 {+0.97/20 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:03:17.850 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:01.238 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.11s} Bc5 {-0.61/16 0.26s}
6. c3 {+0.48/13 0.12s} O-O {-0.59/16 0.16s} 7. d4 {+0.40/14 0.12s}
Ba7 {-0.60/15 0.11s} 8. dxe5 {+0.36/12 0.11s} Nxe4 {-0.57/15 0.097s}
9. Qd5 {+0.32/13 0.12s} Nc5 {-0.09/16 0.14s} 10. Bc2 {+0.23/15 0.12s}
Ne7 {-0.33/16 0.090s} 11. Qd1 {+0.35/14 0.12s} d6 {-0.25/17 0.11s}
12. b4 {+0.18/13 0.11s} Ne6 {-0.11/15 0.063s} 13. exd6 {+0.05/13 0.12s}
Qxd6 {0.00/16 0.084s} 14. a4 {+0.24/13 0.11s} Nd5 {+0.20/16 0.28s}
15. Re1 {-0.07/12 0.11s} Qb6 {+0.22/16 0.35s} 16. Qd2 {+0.02/13 0.10s}
Ndf4 {+0.26/12 0.043s} 17. a5 {+0.25/14 0.11s} Qb5 {0.00/14 0.077s}
18. Re5 {+0.71/13 0.10s} Qc6 {+0.25/13 0.054s} 19. Be4 {+0.73/13 0.11s}
Qe8 {+0.02/14 0.089s} 20. Qc2 {+0.59/13 0.10s} Ng6 {+0.39/15 0.13s}
21. Rd5 {+0.70/13 0.11s} Bd7 {+0.46/15 0.10s} 22. Ne5 {+0.42/11 0.12s}
Bb5 {+1.25/14 0.088s} 23. Nf3 {-0.70/12 0.11s} c5 {+1.68/14 0.048s}
24. h4 {-0.26/11 0.11s} cxb4 {+3.04/13 0.072s} 25. cxb4 {-0.76/13 0.11s}
Rc8 {+2.85/15 0.13s} 26. Nc3 {-1.18/13 0.11s} Bc6 {+3.50/16 0.11s}
27. Bd2 {-1.46/12 0.11s} Bxd5 {+2.68/15 0.093s} 28. Bxd5 {-1.36/12 0.10s}
Qd7 {+3.64/16 0.14s} 29. Qe4 {-0.93/12 0.10s} Rce8 {+3.72/15 0.079s}
30. Qg4 {-1.20/12 0.11s} Rd8 {+3.90/14 0.062s} 31. Qc4 {-1.43/12 0.11s}
Nd4 {+4.94/13 0.053s} 32. Rd1 {-2.34/12 0.10s} Nxf3+ {+4.78/14 0.15s}
33. gxf3 {-3.25/12 0.11s} Rfe8 {+5.19/15 0.18s} 34. Qg4 {-2.70/12 0.11s}
Ne7 {+5.30/15 0.081s} 35. Bg5 {-2.58/14 0.11s} Qxg4+ {+4.90/15 0.073s}
36. fxg4 {-2.09/14 0.10s} Nxd5 {+5.62/15 0.053s} 37. Nxd5 {-2.61/15 0.10s}
f6 {+7.11/14 0.068s} 38. Bf4 {-2.72/14 0.11s} Kf7 {+7.68/14 0.064s}
39. Bc7 {-2.81/13 0.11s} Rd7 {+7.95/14 0.055s} 40. Kg2 {-3.67/13 0.10s}
Re4 {+8.07/15 0.046s} 41. Nxf6 {-3.79/14 0.10s} Rxg4+ {+8.35/16 0.11s}
42. Nxg4 {-3.99/14 0.11s} Rxd1 {+8.53/16 0.11s} 43. Be5 {-4.03/14 0.10s}
Bd4 {+8.56/15 0.065s} 44. Ne3 {-3.36/16 0.10s} Rd3 {+8.58/15 0.067s}
45. Bf4 {-4.09/12 0.10s} Bf6 {+9.09/15 0.078s} 46. Bc7 {-4.26/13 0.10s}
Bxh4 {+9.62/15 0.047s} 47. Nf5 {-5.15/13 0.10s} Rd7 {+9.94/14 0.063s}
48. Bb6 {-4.63/13 0.10s} Bd8 {+10.34/14 0.064s} 49. Bc5 {-4.78/14 0.10s}
Ke6 {+10.92/15 0.074s} 50. Ne3 {-4.95/13 0.10s} Be7 {+11.79/16 0.083s}
51. Bxe7 {-5.60/14 0.10s} Rxe7 {+11.40/17 0.086s} 52. Kf3 {-5.77/14 0.10s}
Rf7+ {+12.49/17 0.090s} 53. Ke2 {-6.07/14 0.10s} Rf4 {+12.64/17 0.069s}
54. Nc2 {-6.36/15 0.10s} h5 {+12.57/17 0.069s} 55. Ke3 {-6.31/14 0.10s}
g5 {+12.97/18 0.20s} 56. b5 {-6.70/13 0.10s} axb5 {+13.59/17 0.072s}
57. Nd4+ {-6.96/14 0.11s} Ke5 {+13.79/17 0.089s} 58. Nf3+ {-7.16/15 0.10s}
Kf6 {+13.86/16 0.054s} 59. Nd4 {-7.48/14 0.10s} b4 {+13.98/16 0.051s}
60. Nb3 {-7.86/14 0.10s} Ke6 {+15.05/16 0.081s} 61. f3 {-7.98/14 0.098s}
Kd5 {+15.39/16 0.089s} 62. Nd2 {-8.95/13 0.10s} Rf5 {+16.30/16 0.086s}
63. Kd3 {-9.69/12 0.10s} h4 {+16.38/17 0.064s} 64. Ke3 {-9.54/14 0.10s}
h3 {+17.24/18 0.087s} 65. Kf2 {-11.38/13 0.10s} Kd4 {+18.56/17 0.078s}
66. Kg3 {-9.26/15 0.095s} Kd3 {+19.19/17 0.075s} 67. Nb3 {-9.58/16 0.10s}
Kc3 {+18.51/18 0.092s} 68. Nc1 {-12.68/14 0.10s} Kc2 {+19.61/19 0.062s}
69. Ne2 {-11.29/13 0.10s} Re5 {+21.07/18 0.12s} 70. a6 {-12.38/13 0.10s}
bxa6 {+21.54/17 0.066s} 71. Nd4+ {-12.43/15 0.10s} Kc3 {+24.22/20 0.14s}
72. Nc6 {-13.08/16 0.11s} Rb5 {+24.93/18 0.084s} 73. Ne7 {-18.88/12 0.096s}
b3 {+25.68/18 0.077s} 74. Ng8 {-22.28/11 0.094s} b2 {+32.26/17 0.079s}
75. Nf6 {-25.10/12 0.094s} b1=Q {+39.37/18 0.074s} 76. Ne4+ {-M16/17 0.096s}
Kd4 {+M19/19 0.074s} 77. Kg4 {-M12/21 0.10s} h2 {+M11/26 0.19s}
78. Ng3 {-M10/24 0.10s} h1=Q {+M9/29 0.19s} 79. Nxh1 {-M8/26 0.10s}
Qxh1 {+M7/31 0.11s} 80. f4 {-M6/32 0.10s} Qh4+ {+M5/34 0.23s} 81. Kf3
Rb2 {+M3/41 0.56s} 82. fxg5 {-M2/128 0.012s} Rf2# {+M1/43 0.34s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:14.521 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:02.113 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/13 0.098s} Bc5 {-0.26/12 0.12s}
6. Nxe5 {+1.03/15 0.32s} Nxe5 {+0.73/14 0.12s} 7. d4 {+1.05/16 0.13s}
Nxe4 {-0.41/12 0.12s} 8. Re1 {+0.70/16 0.070s} Be7 {-0.36/14 0.12s}
9. dxe5 {+0.68/16 0.10s} Nc5 {-0.47/15 0.12s} 10. Nc3 {+0.79/16 0.10s}
Nxa4 {-0.37/14 0.12s} 11. Nxa4 {+0.77/17 0.065s} O-O {-0.66/15 0.11s}
12. Bf4 {+0.67/16 0.066s} b5 {-0.69/13 0.10s} 13. Nc3 {+0.85/16 0.14s}
Bb7 {-0.71/13 0.11s} 14. Qg4 {+0.78/16 0.24s} f5 {+0.08/13 0.11s}
15. Qg3 {+0.90/14 0.076s} b4 {-0.43/12 0.10s} 16. Ne2 {+1.06/12 0.050s}
a5 {-0.22/12 0.11s} 17. Nd4 {+0.59/15 0.42s} Kh8 {+0.51/12 0.10s}
18. Rad1 {+1.20/14 0.26s} Be4 {-1.37/11 0.11s} 19. Ne6 {+2.05/15 0.10s}
dxe6 {-1.97/15 0.11s} 20. Rxd8 {+2.12/15 0.046s} Rfxd8 {-2.11/13 0.10s}
21. Bg5 {+2.12/16 0.20s} Bxg5 {-2.13/16 0.11s} 22. Qxg5 {+2.18/12 0.035s}
Rd7 {-1.93/16 0.11s} 23. Qc1 {+2.29/16 0.18s} Rad8 {-2.18/14 0.11s}
24. f3 {+2.85/14 0.050s} Bb7 {-2.09/14 0.11s} 25. Qe3 {+3.02/14 0.078s}
Rd4 {-2.54/13 0.11s} 26. c3 {+2.96/15 0.069s} Rc4 {-2.19/13 0.11s}
27. Rc1 {+3.63/14 0.10s} f4 {-2.38/13 0.11s} 28. Qa7 {+4.63/16 0.094s}
Bc8 {-3.52/14 0.099s} 29. h3 {+4.79/14 0.062s} a4 {-3.93/12 0.11s}
30. Qb8 {+5.14/14 0.080s} c6 {-3.96/13 0.10s} 31. Qc7 {+5.43/16 0.091s}
Rg8 {-4.47/14 0.10s} 32. Qa5 {+5.86/15 0.076s} a3 {-4.17/14 0.10s}
33. b3 {+6.57/16 0.059s} Rxc3 {-5.15/14 0.11s} 34. Rxc3 {+6.70/15 0.042s}
bxc3 {-5.56/14 0.11s} 35. Qxc3 {+6.44/16 0.092s} Bd7 {-5.38/15 0.099s}
36. Qc5 {+6.93/14 0.047s} Be8 {-6.00/14 0.11s} 37. Qxa3 {+7.19/15 0.052s}
Bg6 {-6.16/14 0.11s} 38. Qb4 {+7.20/15 0.048s} h6 {-5.49/14 0.10s}
39. Qxf4 {+7.71/16 0.19s} Ra8 {-5.96/14 0.11s} 40. a4 {+7.94/15 0.071s}
Rd8 {-6.38/13 0.11s} 41. Qc4 {+8.28/14 0.071s} Rd1+ {-6.77/12 0.11s}
42. Kh2 {+9.04/14 0.052s} Bf7 {-7.27/12 0.10s} 43. a5 {+9.80/15 0.14s}
Ra1 {-8.47/12 0.099s} 44. b4 {+10.88/15 0.073s} Kh7 {-8.65/12 0.10s}
45. Qxc6 {+11.55/15 0.062s} Bg6 {-9.43/12 0.097s} 46. Qxe6 {+11.70/15 0.043s}
Bc2 {-9.91/12 0.098s} 47. Qc4 {+12.74/15 0.066s} Bg6 {-10.51/14 0.10s}
48. a6 {+13.76/16 0.15s} Ra3 {-10.90/13 0.10s} 49. b5 {+14.02/15 0.067s}
Bd3 {-12.40/13 0.10s} 50. Qb4 {+16.86/19 0.14s} Rxa6 {-15.92/14 0.10s}
51. bxa6 {+18.37/19 0.098s} Bxa6 {-18.82/15 0.10s} 52. Kg3 {+18.71/18 0.068s}
Bd3 {-15.83/13 0.099s} 53. Qb6 {+19.55/20 0.27s} Bg6 {-16.13/13 0.10s}
54. Kf4 {+20.49/18 0.084s} Be8 {-15.70/13 0.10s} 55. e6 {+20.94/18 0.056s}
Kg8 {-16.79/15 0.10s} 56. Qd8 {+M15/25 0.052s} Kf8 {-18.63/15 0.10s}
57. Kf5 {+M13/30 0.13s} h5 {-M20/16 0.097s} 58. Ke5 {+M11/35 0.17s}
h4 {-31.35/15 0.099s} 59. Kf5 {+M9/44 0.19s} g6+ {-M8/35 0.10s}
60. Kf6 {+M7/63 0.13s} Kg8 {-M6/74 0.097s} 61. Qxe8+ {+M5/111 0.20s} Kh7
62. Qxg6+ {+M3/128 0.020s} Kh8 63. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:03:17.178 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:03.300 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.12s} b5 {-0.22/15 0.13s}
6. Bb3 {+0.20/13 0.066s} Bc5 {-0.30/14 0.13s} 7. c3 {+0.22/12 0.10s}
d6 {-0.04/14 0.10s} 8. Bg5 {+0.35/12 0.068s} h6 {+0.28/13 0.098s}
9. Bxf6 {+0.23/13 0.10s} Qxf6 {+1.10/14 0.075s} 10. Bd5 {+0.04/13 0.19s}
Bd7 {+1.47/15 0.14s} 11. a4 {-0.15/13 0.073s} Rd8 {+1.27/16 0.14s}
12. b4 {-0.12/12 0.092s} Bb6 {+1.40/15 0.090s} 13. O-O {-0.14/13 0.14s}
O-O {+1.17/15 0.13s} 14. Nbd2 {-0.18/13 0.088s} Ne7 {+1.63/15 0.071s}
15. Bb7 {-0.19/14 0.086s} a5 {+1.53/17 0.15s} 16. axb5 {-0.14/13 0.11s}
axb4 {+1.79/16 0.094s} 17. cxb4 {-0.31/15 0.14s} Bxb5 {+1.84/16 0.11s}
18. Ba6 {-0.42/13 0.070s} Bd7 {+1.70/15 0.089s} 19. Nc4 {-0.33/13 0.088s}
Rb8 {+1.86/15 0.089s} 20. b5 {-0.66/12 0.18s} Bc5 {+2.29/15 0.16s}
21. Rb1 {-0.82/12 0.075s} Bg4 {+2.42/15 0.091s} 22. Ncd2 {-0.85/14 0.13s}
Ng6 {+3.20/13 0.057s} 23. g3 {-0.81/12 0.065s} Kh8 {+3.63/13 0.081s}
24. Re1 {-1.06/12 0.11s} Bb6 {+4.15/15 0.21s} 25. Rf1 {-0.64/10 0.062s}
Qd8 {+4.01/15 0.14s} 26. Kg2 {-1.12/11 0.092s} Qd7 {+4.93/14 0.051s}
27. Re1 {-1.63/11 0.071s} f5 {+5.42/13 0.058s} 28. Ra1 {-1.61/11 0.063s}
f4 {+6.73/14 0.077s} 29. Rc1 {-2.32/11 0.070s} Rf6 {+7.78/14 0.12s}
30. Rb1 {-3.27/9 0.081s} Rbf8 {+7.99/16 0.10s} 31. Rf1 {-4.63/11 0.11s}
fxg3 {+8.51/18 0.29s} 32. fxg3 {-5.51/12 0.098s} Bh3+ {+8.57/16 0.13s}
33. Kh1 {-5.51/1 0s} Bxf1 {+8.84/16 0.054s} 34. Qxf1 {-5.36/16 0.093s}
Ba5 {+8.40/17 0.082s} 35. b6 {-5.06/14 0.10s} Bxd2 {+8.38/17 0.33s}
36. b7 {-5.56/14 0.082s} Rxf3 {+8.88/15 0.043s} 37. Qxf3 {-5.74/17 0.069s}
Rxf3 {+9.41/17 0.076s} 38. b8=Q+ {-5.82/18 0.10s} Rf8 {+9.76/16 0.086s}
39. Qa7 {-6.00/17 0.071s} Qf7 {+9.38/14 0.093s} 40. Qg1 {-5.89/17 0.13s}
d5 {+8.55/16 0.32s} 41. Qg2 {-4.99/14 0.084s} Be3 {+8.37/15 0.16s}
42. exd5 {-5.35/15 0.10s} Qf6 {+8.20/16 0.17s} 43. Bc4 {-5.65/15 0.21s}
Bd4 {+8.59/16 0.096s} 44. h4 {-5.47/13 0.084s} Ne7 {+8.02/14 0.14s}
45. Kh2 {-5.76/15 0.17s} Qf5 {+7.77/14 0.10s} 46. Qe2 {-5.39/14 0.075s}
Ng8 {+8.23/14 0.060s} 47. Kg2 {-5.27/13 0.10s} Qd7 {+8.85/16 0.12s}
48. Rf1 {-6.54/15 0.19s} Rb8 {+7.46/14 0.040s} 49. d6 {-7.17/14 0.12s}
cxd6 {+7.21/15 0.12s} 50. Bxg8 {-6.97/14 0.064s} Kxg8 {+7.35/15 0.039s}
51. Rb1 {-6.48/14 0.068s} Ra8 {+7.59/15 0.12s} 52. g4 {-6.84/12 0.071s}
Qe6 {+7.97/14 0.075s} 53. Kh3 {-7.31/13 0.19s} d5 {+8.70/13 0.040s}
54. Rb4 {-7.09/12 0.075s} Qd7 {+8.71/15 0.13s} 55. h5 {-7.51/12 0.070s}
Rf8 {+9.16/16 0.15s} 56. Rxd4 {-9.02/12 0.11s} exd4 {+10.13/14 0.088s}
57. Kh4 {-11.12/14 0.16s} Qd8+ {+10.29/16 0.069s} 58. Kh3 {-11.74/15 0.070s}
Qd6 {+10.13/17 0.11s} 59. g5 {-11.41/14 0.094s} hxg5 {+10.64/15 0.043s}
60. Kg2 {-12.55/17 0.14s} Kh7 {+11.66/16 0.062s} 61. h6 {-12.84/12 0.072s}
gxh6 {+12.16/16 0.057s} 62. Qe1 {-12.94/12 0.064s} Rf7 {+13.66/16 0.059s}
63. Qd2 {-15.27/17 0.070s} Qe6 {+13.93/15 0.055s} 64. Qd1 {-M24/18 0.12s}
Qe3 {+14.64/16 0.052s} 65. Qg4 {-25.70/17 0.095s} Qf2+ {+22.13/21 0.063s}
66. Kh3 {-M30/17 0.073s} Rf3+ {+M15/23 0.12s} 67. Qxf3 {-M18/16 0.14s}
Qxf3+ {+M9/24 0.046s} 68. Kh2 {-M18/1 0s} h5 {+M7/33 0.28s}
69. Kg1 {-14.34/1 0s} h4 {+M5/34 0.19s} 70. Kh2 {-14.21/1 0s} h3 {+M3/38 0.18s}
71. Kg1 {-14.17/1 0s} Qg2# {+M1/39 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:03:14.740 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:03.582 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.16/14 0.12s} b5 {-0.34/11 0.14s}
6. Bb3 {+1.06/13 0.060s} Bc5 {-0.34/12 0.10s} 7. c3 {+0.92/17 0.34s}
d6 {-0.25/12 0.081s} 8. a4 {+0.62/15 0.32s} Bb7 {-0.28/12 0.17s}
9. d4 {+0.54/13 0.14s} Bb6 {-0.15/12 0.098s} 10. Bg5 {+0.30/14 0.19s}
h6 {-0.08/12 0.073s} 11. Bxf6 {+1.09/15 0.15s} Qxf6 {-0.44/12 0.061s}
12. Bd5 {+1.26/14 0.071s} O-O {-0.47/13 0.066s} 13. dxe5 {+0.55/15 0.18s}
dxe5 {-0.28/14 0.18s} 14. Nbd2 {+0.58/15 0.081s} Rfd8 {-0.33/13 0.067s}
15. axb5 {+0.66/17 0.23s} axb5 {-0.43/14 0.063s} 16. Rxa8 {+0.44/16 0.16s}
Rxa8 {-0.41/14 0.10s} 17. Qe2 {+0.51/16 0.12s} b4 {-0.43/13 0.076s}
18. cxb4 {+0.59/15 0.044s} Nd4 {-0.35/14 0.10s} 19. Nxd4 {+0.43/15 0.043s}
Bxd5 {-0.24/15 0.14s} 20. exd5 {+0.03/17 0.18s} Bxd4 {-0.01/14 0.079s}
21. Nb3 {+0.03/17 0.14s} Qb6 {-0.02/14 0.079s} 22. Nxd4 {+0.26/13 0.038s}
exd4 {-0.04/14 0.097s} 23. Qe5 {+0.14/16 0.14s} d3 {-0.04/15 0.097s}
24. Qc3 {+0.15/16 0.091s} Rd8 {0.00/14 0.089s} 25. Qxd3 {+0.35/16 0.094s}
Qxb4 {-0.07/15 0.084s} 26. b3 {+0.41/16 0.037s} Qb7 {-0.09/16 0.16s}
27. Rd1 {+0.16/17 0.17s} Rb8 {-0.06/15 0.15s} 28. d6 {+0.12/19 0.13s}
cxd6 {-0.07/14 0.082s} 29. Rb1 {+0.19/16 0.071s} Qc6 {-0.15/12 0.069s}
30. b4 {+0.23/15 0.072s} Rb5 {-0.07/16 0.083s} 31. h3 {+0.05/17 0.15s}
d5 {-0.08/17 0.097s} 32. Kf1 {+0.21/15 0.042s} h5 {+0.25/12 0.069s}
33. Qd4 {+0.03/15 0.098s} g6 {+0.17/14 0.087s} 34. g3 {0.00/15 0.057s}
Qc2 {+0.04/14 0.094s} 35. Ra1 {0.00/17 0.086s} Qc4+ {+0.05/15 0.10s}
36. Qxc4 {+0.28/18 0.052s} dxc4 {+0.03/19 0.19s} 37. Ra4 {+0.12/16 0.051s}
c3 {+0.05/16 0.11s} 38. Ke2 {+0.37/15 0.044s} c2 {+0.16/15 0.088s}
39. Kd2 {+0.69/15 0.067s} Rf5 {-1.01/15 0.18s} 40. Ra8+ {+0.65/17 0.23s}
Kh7 {-0.37/13 0.073s} 41. Ra3 {+0.81/14 0.061s} h4 {-0.72/13 0.13s}
42. gxh4 {+0.55/16 0.10s} Rxf2+ {-0.05/14 0.099s} 43. Kc1 {+0.77/16 0.051s}
Rf1+ {-0.61/17 0.13s} 44. Kxc2 {+0.85/16 0.048s} Rf2+ {-1.51/15 0.11s}
45. Kb3 {+1.67/17 0.17s} f5 {-2.00/15 0.098s} 46. Ka4 {+1.70/16 0.042s}
f4 {-2.35/16 0.17s} 47. b5 {+1.92/15 0.063s} Rf1 {-2.22/15 0.060s}
48. b6 {+1.75/20 0.13s} Rb1 {-1.37/16 0.074s} 49. Ka5 {+1.88/18 0.044s}
Kh6 {-1.17/16 0.062s} 50. Rf3 {+2.46/19 0.14s} g5 {-0.87/16 0.10s}
51. Ka6 {+2.41/18 0.058s} Kh5 {-1.33/17 0.082s} 52. hxg5 {+2.62/18 0.083s}
Kxg5 {-1.34/17 0.064s} 53. b7 {+2.92/17 0.054s} Kf5 {-1.70/17 0.10s}
54. Rc3 {+3.13/17 0.096s} Ra1+ {-1.90/16 0.070s} 55. Kb6 {+3.51/17 0.087s}
Rb1+ {-2.63/17 0.15s} 56. Kc7 {+3.98/18 0.12s} Ke4 {-3.26/18 0.062s}
57. b8=Q {+4.16/19 0.043s} Rxb8 {-3.26/18 0.064s}
58. Kxb8 {+4.16/21 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:03:17.756 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:04.050 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.70/12 0.051s} h6 {-1.53/13 0.13s}
6. h3 {+0.68/15 0.11s} Be7 {-1.64/15 0.14s} 7. Nf3 {+0.76/14 0.094s}
O-O {-1.61/14 0.054s} 8. Bd3 {+0.75/13 0.044s} Nbd7 {-1.53/14 0.14s}
9. Be3 {+0.66/12 0.073s} b6 {-1.38/12 0.11s} 10. Qe2 {+0.74/12 0.088s}
Nh5 {-1.84/12 0.14s} 11. g3 {+1.00/12 0.044s} a6 {-2.05/12 0.056s}
12. a4 {+1.05/13 0.12s} Nhf6 {-1.99/12 0.069s} 13. Nh4 {+1.04/13 0.084s}
Nh7 {-1.93/14 0.13s} 14. Nf5 {+1.29/13 0.053s} Ndf6 {-2.11/14 0.065s}
15. Nxe7+ {+1.25/14 0.12s} Qxe7 {-1.88/14 0.045s} 16. g4 {+1.42/15 0.090s}
Bd7 {-1.68/13 0.049s} 17. f3 {+1.27/14 0.082s} Rfb8 {-1.83/13 0.045s}
18. Qh2 {+1.43/14 0.12s} Nf8 {-1.63/13 0.066s} 19. Kd2 {+1.48/13 0.086s}
Ng6 {-2.33/12 0.090s} 20. Qg3 {+1.23/14 0.23s} h5 {-1.31/14 0.063s}
21. Bg5 {+0.92/12 0.14s} h4 {-0.97/14 0.055s} 22. Qe1 {+0.90/14 0.073s}
b5 {-1.09/15 0.078s} 23. axb5 {+1.01/14 0.090s} axb5 {-1.09/15 0.071s}
24. cxb5 {+0.97/15 0.080s} Rxa1 {-1.17/15 0.11s} 25. Qxa1 {+1.29/14 0.042s}
Qf8 {-1.28/14 0.055s} 26. Kc2 {+1.31/15 0.062s} Nh7 {-1.44/15 0.097s}
27. Be3 {+0.99/15 0.091s} Ra8 {-0.89/14 0.052s} 28. Qc1 {+1.06/13 0.051s}
Qd8 {-0.84/14 0.079s} 29. Qd2 {+1.06/14 0.065s} f6 {-0.20/14 0.059s}
30. f4 {+0.40/14 0.11s} exf4 {+0.04/15 0.068s} 31. Bxf4 {+0.10/15 0.15s}
Ng5 {-0.18/15 0.056s} 32. Bxg5 {+0.01/15 0.13s} fxg5 {+0.03/15 0.073s}
33. Qe3 {-0.03/15 0.18s} Ne5 {+0.49/14 0.073s} 34. b3 {-0.31/14 0.14s}
Qa5 {+0.70/15 0.17s} 35. Bc4 {-0.29/13 0.050s} Qb4 {+1.55/13 0.064s}
36. Rb1 {-0.85/14 0.22s} Be8 {+1.39/13 0.060s} 37. Be2 {-0.87/13 0.056s}
Bg6 {+1.34/13 0.056s} 38. Bd3 {-0.61/14 0.078s} Kh7 {+1.34/13 0.095s}
39. Qe2 {-0.45/15 0.056s} Ra7 {+1.39/15 0.13s} 40. Bc4 {-0.38/14 0.055s}
Ra3 {+1.25/16 0.11s} 41. Kb2 {-0.20/16 0.14s} Ra8 {+1.18/16 0.074s}
42. Rf1 {-0.16/16 0.071s} Kh8 {+0.95/16 0.14s} 43. Kc2 {-0.16/18 0.059s}
Kg8 {+0.95/17 0.073s} 44. Kb2 {-0.16/17 0.052s} Kh7 {+0.92/17 0.21s}
45. Kc2 {-0.16/17 0.063s} Kh6 {+0.82/17 0.13s} 46. Rf2 {-0.25/16 0.060s}
Re8 {+0.92/15 0.15s} 47. Rf1 {-0.25/15 0.099s} Qa5 {+0.96/15 0.070s}
48. Rf2 {-0.35/15 0.077s} Kh7 {+0.86/15 0.073s} 49. Qe3 {-0.05/15 0.11s}
Nxc4 {+0.69/16 0.096s} 50. bxc4 {-0.01/14 0.053s} Qb4 {+1.60/15 0.069s}
51. Qxg5 {0.00/15 0.20s} Qxc4 {+1.29/14 0.054s} 52. Rf4 {-0.06/14 0.097s}
Ra8 {+1.59/15 0.061s} 53. Kd2 {-4.99/13 0.15s} Qb4 {+1.69/15 0.070s}
54. Rf3 {-3.54/15 0.15s} Qb2+ {+2.12/16 0.15s} 55. Ke1 {-3.85/15 0.14s}
Ra1+ {+3.54/18 0.082s} 56. Nd1 {-3.76/16 0.070s} Qb4+ {+3.17/18 0.086s}
57. Kf2 {-3.91/17 0.091s} Ra2+ {+3.58/18 0.11s} 58. Kf1 {-3.82/17 0.068s}
Qxe4 {+3.42/18 0.059s} 59. Qxh4+ {-4.03/17 0.13s} Kg8 {+3.52/18 0.077s}
60. Qd8+ {-3.88/17 0.074s} Be8 {+3.42/18 0.092s} 61. Nf2 {-3.98/17 0.15s}
Qxf3 {+3.15/19 0.11s} 62. Qxe8+ {-3.93/17 0.043s} Qf8 {+3.57/16 0.098s}
63. Qe6+ {-3.97/16 0.083s} Kh8 {+3.30/18 0.15s} 64. Qf5 {-3.54/15 0.058s}
Qxf5 {+3.15/17 0.078s} 65. gxf5 {-3.67/16 0.090s} Ra4 {+3.01/17 0.13s}
66. Ke2 {-3.88/16 0.072s} Rb4 {+3.25/18 0.23s} 67. Kd3 {-3.95/16 0.075s}
Rxb5 {+3.55/17 0.082s} 68. Ne4 {-4.11/16 0.073s} Rb6 {+3.76/16 0.094s}
69. Ke3 {-3.92/18 0.24s} Kg8 {+3.93/16 0.070s} 70. h4 {-4.10/17 0.10s}
Rb3+ {+3.78/17 0.077s} 71. Kd2 {-4.36/18 0.17s} Rb4 {+4.73/16 0.053s}
72. Nxd6 {-4.25/17 0.042s} Rd4+ {+4.81/15 0.052s} 73. Kc3 {-4.18/17 0.053s}
Rxd5 {+4.75/17 0.060s} 74. Nb7 {-4.16/17 0.048s} Rxf5 {+4.66/20 0.057s}
75. Kc4 {-3.98/18 0.091s} Rh5 {+4.53/20 0.11s} 76. Nxc5 {-3.91/19 0.072s}
Kf7 {+4.86/20 0.18s} 77. Kd4 {-4.36/18 0.12s}
Rxh4+ {+5.04/17 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:17.631 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:04.800 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+1.47/13 0.10s} Be7 {-0.68/12 0.10s}
6. Bd3 {+1.55/14 0.083s} h6 {-0.67/13 0.077s} 7. h3 {+1.82/14 0.086s}
O-O {-0.69/13 0.089s} 8. Nf3 {+1.80/14 0.090s} Nh7 {-0.65/12 0.059s}
9. O-O {+1.62/13 0.11s} Re8 {-0.72/12 0.063s} 10. Bc2 {+1.74/11 0.069s}
Nd7 {-0.72/12 0.048s} 11. Ne2 {+1.56/14 0.23s} Ndf8 {-0.76/14 0.14s}
12. Ba4 {+1.37/14 0.14s} Nd7 {-0.77/14 0.054s} 13. Ng3 {+2.20/12 0.074s}
a6 {-0.75/12 0.050s} 14. Bd2 {+2.09/12 0.14s} b5 {-0.67/13 0.072s}
15. Bc2 {+0.91/12 0.10s} bxc4 {-0.38/12 0.12s} 16. Bc3 {+1.58/14 0.14s}
a5 {-0.22/13 0.068s} 17. Ba4 {+1.48/12 0.053s} Rf8 {-0.23/12 0.069s}
18. Bc6 {+1.13/13 0.062s} Ra7 {-0.39/12 0.055s} 19. a4 {+1.04/13 0.11s}
g6 {-0.41/13 0.11s} 20. Kh1 {+1.01/13 0.11s} Nb6 {-0.13/12 0.14s}
21. Qe1 {+1.33/13 0.15s} Bd7 {-0.42/13 0.099s} 22. Bd2 {-0.57/13 0.17s}
Bxc6 {+0.20/14 0.16s} 23. dxc6 {-0.66/14 0.051s} Qc7 {+0.31/14 0.10s}
24. Bxh6 {-0.75/12 0.045s} Re8 {+0.38/15 0.088s} 25. Ne2 {-0.52/12 0.058s}
Qxc6 {+0.29/13 0.092s} 26. Nc3 {-0.65/12 0.077s} Rb7 {+0.38/12 0.049s}
27. Qe3 {-0.42/12 0.12s} Nf6 {+0.40/12 0.14s} 28. Rfd1 {-0.66/12 0.068s}
Nbd7 {+0.70/12 0.052s} 29. Nd2 {-0.86/12 0.086s} Rb4 {+0.75/12 0.12s}
30. Rf1 {-1.44/11 0.064s} Rxb2 {+0.73/13 0.061s} 31. Nxc4 {-1.57/12 0.061s}
Rb4 {+0.93/14 0.073s} 32. Qd3 {-1.35/14 0.22s} Nb6 {+1.01/14 0.093s}
33. Nxb6 {-0.79/13 0.059s} Rxb6 {+1.10/13 0.068s} 34. Rab1 {-1.18/13 0.071s}
Rb4 {+1.08/12 0.070s} 35. Qf3 {-1.51/14 0.078s} Reb8 {+1.06/13 0.065s}
36. Bg5 {-1.76/14 0.084s} Rxb1 {+1.48/15 0.082s} 37. Nxb1 {-1.54/14 0.051s}
d5 {+1.52/16 0.067s} 38. exd5 {-0.92/14 0.042s} Qxd5 {+1.47/16 0.075s}
39. Qxd5 {-0.95/16 0.047s} Nxd5 {+1.15/15 0.081s} 40. Bxe7 {-1.19/15 0.053s}
Nxe7 {+1.57/17 0.14s} 41. Nd2 {-1.08/16 0.076s} Rb2 {+1.10/16 0.14s}
42. Nc4 {-1.27/15 0.059s} Ra2 {+1.07/16 0.064s} 43. Rc1 {-1.23/15 0.061s}
e4 {+1.55/15 0.13s} 44. Nd6 {-1.29/14 0.19s} Rxa4 {+1.46/14 0.10s}
45. Rxc5 {-1.11/16 0.064s} Rd4 {+1.36/15 0.095s} 46. Nc8 {-1.07/16 0.058s}
Nxc8 {+1.47/15 0.059s} 47. Rxc8+ {-1.09/16 0.11s} Kg7 {+1.40/16 0.13s}
48. Ra8 {-1.14/16 0.16s} a4 {+1.49/16 0.11s} 49. Ra6 {-0.97/14 0.064s}
Kh6 {+1.63/14 0.11s} 50. g3 {-1.25/16 0.060s} Kg5 {+1.62/14 0.054s}
51. Ra7 {-1.24/16 0.097s} Kf6 {+1.68/15 0.056s} 52. Kg2 {-1.31/16 0.073s}
Ke6 {+1.47/15 0.13s} 53. g4 {-1.64/15 0.15s} g5 {+1.67/15 0.15s}
54. Kh2 {-1.70/15 0.21s} Kd5 {+1.89/15 0.17s} 55. h4 {-1.55/14 0.053s}
gxh4 {+1.90/17 0.11s} 56. Kh3 {-2.08/16 0.16s} f6 {+2.20/18 0.19s}
57. Ra5+ {-2.06/17 0.16s} Kc6 {+2.90/16 0.066s} 58. Kxh4 {-2.40/16 0.10s}
Kb6 {+2.77/16 0.065s} 59. Ra8 {-2.47/17 0.10s} Kb5 {+3.13/15 0.078s}
60. Kg3 {-2.67/16 0.10s} Kb4 {+3.09/15 0.082s} 61. Kf4 {-2.75/17 0.14s}
a3 {+3.14/15 0.057s} 62. Kf5 {-2.75/16 0.078s} Kb3 {+2.99/15 0.062s}
63. Kxf6 {-2.84/16 0.052s} e3 {+3.19/15 0.11s} 64. fxe3 {-3.50/15 0.077s}
Rxg4 {+3.31/15 0.091s} 65. Rd8 {-3.45/17 0.23s} a2 {+3.35/14 0.078s}
66. Rd3+ {-3.18/15 0.044s} Ka4 {+3.93/14 0.055s} 67. Rd1 {-3.25/17 0.047s}
Re4 {+3.74/13 0.054s} 68. Ra1 {-3.76/16 0.15s} Ka3 {+4.74/15 0.096s}
69. Re1 {-3.31/15 0.051s} Rb4 {+3.22/12 0.077s} 70. Ra1 {-2.94/16 0.074s}
Kb2 {+3.39/14 0.092s} 71. Re1 {-3.47/16 0.049s} Re4 {+3.45/15 0.080s}
72. Kf5 {-2.98/14 0.056s}
Rxe3 {+3.44/15 0.091s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:19.522 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:06.644 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.50/12 0.084s} h5 {+0.12/14 0.12s}
6. h4 {+0.23/11 0.051s} c5 {+0.09/15 0.15s} 7. Nf3 {+0.23/10 0.038s}
Nc6 {+0.07/15 0.088s} 8. Be3 {+0.31/13 0.12s} cxd4 {+0.04/16 0.26s}
9. Nxd4 {+0.30/14 0.12s} Qa5+ {-0.40/16 0.45s} 10. c3 {+0.35/12 0.050s}
g6 {-0.27/15 0.14s} 11. Nxc6 {+0.57/11 0.12s} bxc6 {-0.21/14 0.080s}
12. Be2 {+0.46/13 0.12s} Bg7 {-0.01/14 0.057s} 13. O-O {+0.19/11 0.12s}
O-O {-0.20/15 0.13s} 14. Qc2 {+0.17/11 0.039s} Qc7 {-0.04/14 0.15s}
15. Rfd1 {+0.16/11 0.12s} Rb8 {+0.30/14 0.25s} 16. Rd2 {+0.13/11 0.12s}
Be6 {+0.14/14 0.095s} 17. Qa4 {+0.06/13 0.12s} Nd5 {+0.49/13 0.056s}
18. Bg5 {-0.11/12 0.057s} f6 {+3.01/15 0.059s} 19. Be3 {-1.15/14 0.12s}
Nxe3 {+1.75/17 0.14s} 20. Qe4 {-1.22/16 0.12s} Qe5 {+1.86/17 0.077s}
21. Qxe3 {-1.20/13 0.039s} Qxe3 {+1.80/15 0.084s} 22. fxe3 {-1.01/15 0.12s}
Bh6 {+1.88/14 0.085s} 23. Nf1 {-0.94/14 0.12s} a5 {+1.87/13 0.071s}
24. b3 {-0.58/14 0.12s} c5 {+2.03/16 0.18s} 25. Rad1 {-0.71/12 0.039s}
c4 {+2.32/16 0.062s} 26. Bxc4 {-0.52/14 0.12s} Bxc4 {+1.49/16 0.10s}
27. bxc4 {-0.38/15 0.12s} Rfc8 {+1.95/16 0.049s} 28. Rd4 {-0.69/13 0.12s}
Kf7 {+2.04/13 0.053s} 29. Re4 {-1.00/13 0.045s} Rc7 {+2.89/16 0.21s}
30. g3 {-0.99/13 0.12s} Rb2 {+2.61/18 0.20s} 31. a4 {-1.14/14 0.12s}
Rc2 {+3.15/15 0.15s} 32. Rd3 {-1.44/14 0.12s} e5 {+3.52/12 0.026s}
33. g4 {-0.91/11 0.060s} hxg4 {+3.04/14 0.096s} 34. Rxg4 {-1.48/14 0.12s}
Bf8 {+3.19/15 0.072s} 35. Nd2 {-1.54/13 0.12s} Ra2 {+3.25/13 0.047s}
36. Kh2 {-1.62/13 0.043s} Rxa4 {+3.83/14 0.12s} 37. Rg1 {-2.00/14 0.12s}
Ra2 {+4.09/13 0.080s} 38. Kg3 {-1.70/12 0.12s} a4 {+3.90/14 0.083s}
39. Rf1 {-2.27/12 0.12s} a3 {+3.76/14 0.21s} 40. Ne4 {-2.33/12 0.045s}
f5 {+3.03/15 0.070s} 41. Ng5+ {-2.01/13 0.12s} Kf6 {+3.04/17 0.16s}
42. Rd8 {-2.31/13 0.12s} Bc5 {+3.36/15 0.050s} 43. Ne4+ {-2.19/12 0.044s}
Ke7 {+4.16/17 0.078s} 44. Nxc5 {-3.46/15 0.12s} Kxd8 {+3.99/18 0.075s}
45. Ne6+ {-3.64/17 0.12s} Kc8 {+3.99/16 0.049s} 46. Nxc7 {-3.51/17 0.12s}
Kxc7 {+3.98/16 0.041s} 47. h5 {-3.65/14 0.039s} gxh5 {+4.21/15 0.046s}
48. Rxf5 {-2.09/14 0.12s} Ra1 {+4.07/16 0.093s} 49. Rf2 {-4.46/14 0.12s}
Kb6 {+5.26/14 0.060s} 50. Rh2 {-4.43/13 0.12s} a2 {+6.70/16 0.053s}
51. Kh4 {-6.13/14 0.073s} Kc5 {+7.88/18 0.057s} 52. e4 {-6.97/16 0.12s}
Kxc4 {+9.83/17 0.060s} 53. Kxh5 {-7.00/17 0.039s} Kxc3 {+9.83/17 0.059s}
54. Kh6 {-6.06/16 0.12s} Kd4 {+11.16/16 0.053s} 55. Kh7 {-7.66/17 0.12s}
Kxe4 {+12.20/16 0.070s} 56. Kh8 {-9.06/16 0.12s} Kd3 {+13.06/18 0.11s}
57. Rh3+ {-9.26/15 0.039s} Kd4 {+13.29/17 0.085s} 58. Rh2 {-10.26/16 0.12s}
e4 {+14.72/17 0.097s} 59. Rd2+ {-13.36/14 0.12s} Ke3 {+15.29/18 0.056s}
60. Rh2 {-16.15/15 0.12s} Kd3 {+16.12/18 0.10s} 61. Kh7 {-15.47/12 0.038s}
e3 {+16.63/18 0.097s} 62. Kh8 {-17.07/14 0.12s} e2 {+17.31/16 0.046s}
63. Rh3+ {-19.75/12 0.12s} Kd2 {+18.99/16 0.058s} 64. Rh7 {-20.98/12 0.12s}
Rd1 {+18.86/18 0.046s} 65. Rd7+ {-21.24/13 0.060s} Ke1 {+19.06/17 0.050s}
66. Rf7 {-27.98/13 0.12s} a1=Q+ {+26.95/15 0.058s} 67. Kh7 {-33.66/14 0.12s}
Qe5 {+40.71/17 0.062s} 68. Rb7 {-33.96/13 0.039s} Qe4+ {+M11/20 0.087s}
69. Kg7 {-M12/16 0.12s}
Qxb7+ {+M9/22 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:03:17.178 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:07.519 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.35/13 0.062s} exf6 {-0.28/12 0.036s}
6. Nf3 {+0.32/16 0.31s} Bd6 {-0.16/11 0.038s} 7. c4 {+0.38/15 0.32s}
O-O {-0.14/13 0.12s} 8. Be2 {+0.42/14 0.067s} c5 {+0.21/14 0.12s}
9. d5 {+0.31/16 0.17s} Re8 {+0.05/12 0.039s} 10. O-O {+0.31/16 0.070s}
Bf5 {+0.22/14 0.12s} 11. Bd2 {+0.49/13 0.063s} Nd7 {+0.22/13 0.12s}
12. Re1 {+0.51/16 0.19s} Be4 {+0.14/13 0.12s} 13. Bc3 {+0.99/13 0.054s}
Qc7 {-0.02/11 0.039s} 14. g3 {+0.91/14 0.078s} a6 {-0.02/13 0.12s}
15. Bf1 {+1.39/14 0.16s} Rad8 {-0.29/12 0.12s} 16. Nh4 {+1.68/13 0.073s}
g5 {-0.46/12 0.12s} 17. Rxe4 {+2.76/13 0.064s} Rxe4 {-0.90/11 0.039s}
18. Nf5 {+3.11/13 0.056s} Ne5 {-1.19/11 0.13s} 19. Nh6+ {+3.77/14 0.33s}
Kg7 {-0.56/12 0.12s} 20. Qh5 {+4.39/13 0.049s} Qd7 {-0.10/12 0.12s}
21. Bd3 {+6.96/14 0.052s} Rd4 {-2.64/11 0.056s} 22. Nf5+ {+7.88/14 0.043s}
Kf8 {-6.37/13 0.12s} 23. Bxd4 {+11.44/16 0.14s} cxd4 {-8.54/11 0.12s}
24. Qxh7 {+13.48/17 0.081s} Ng6 {-8.08/13 0.043s} 25. Qg7+ {+15.10/17 0.059s}
Ke8 {-9.66/15 0.12s} 26. Re1+ {+15.62/18 0.075s} Be5 {-7.04/13 0.12s}
27. Qxf6 {+15.76/18 0.046s} Qc7 {-11.12/13 0.12s} 28. Ng7+ {+15.93/18 0.059s}
Kf8 {-11.45/14 0.040s} 29. Ne6+ {+17.44/17 0.077s} Kg8 {-12.22/16 0.12s}
30. Qxd8+ {+17.92/16 0.12s} Qxd8 {-12.22/16 0.12s} 31. Nxd8 {+18.28/16 0.12s}
Bb8 {-12.32/13 0.072s} 32. Bxg6 {+19.17/15 0.064s} fxg6 {-13.61/14 0.12s}
33. Nxb7 {+20.18/15 0.075s} Kg7 {-14.06/14 0.12s} 34. Nc5 {+21.78/14 0.074s}
Bd6 {-12.66/12 0.039s} 35. Nd3 {+24.75/16 0.091s} Kf7 {-13.94/13 0.12s}
36. Kg2 {+26.57/16 0.063s} Be7 {-13.35/12 0.12s} 37. Kf3 {+28.24/16 0.090s}
a5 {-13.31/13 0.12s} 38. Rxe7+ {+30.16/17 0.050s} Kxe7 {-11.00/12 0.039s}
39. Ke4 {+30.85/18 0.073s} a4 {-12.10/12 0.12s} 40. Kxd4 {+31.93/18 0.049s}
g4 {-13.76/14 0.12s} 41. Kc5 {+34.44/19 0.076s} a3 {-16.05/13 0.12s}
42. bxa3 {+43.02/20 0.11s} Kd7 {-19.26/15 0.045s} 43. d6 {+48.30/20 0.055s}
g5 {-24.00/16 0.12s} 44. Kd5 {+54.44/20 0.052s} Kd8 {-M18/18 0.12s}
45. Kc6 {+58.21/22 0.089s} Ke8 {-M16/17 0.039s} 46. Kc7 {+63.68/21 0.12s}
Kf8 {-M12/18 0.12s} 47. d7 {+M13/22 0.10s} Kf7 {-M10/18 0.12s}
48. d8=Q {+M9/24 0.21s} Kg7 {-M8/20 0.12s} 49. Qxg5+ {+M7/27 0.21s}
Kh8 {-M6/21 0.039s} 50. Ne5 {+M5/34 0.25s} Kh7 {-M4/128 0.047s}
51. Qg6+ {+M3/44 0.24s} Kh8 {-M2/128 0.011s}
52. Nf7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:03:25.665 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:11.380 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Keres (Mason-Steinitz) gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nc3 {book} Qh4+ {book}
4. Ke2 {book} d5 {book} 5. Nxd5 {-0.16/12 0.12s} Bg4+ {+0.76/13 0.055s}
6. Nf3 {-0.29/13 0.11s} Bd6 {+1.03/13 0.055s} 7. d4 {-0.26/13 0.11s}
Nc6 {+0.56/12 0.061s} 8. e5 {-0.13/12 0.12s} O-O-O {+1.76/12 0.10s}
9. exd6 {-0.76/12 0.12s} Bxf3+ {+2.35/14 0.081s} 10. gxf3 {-1.42/13 0.12s}
Rxd6 {+2.29/15 0.046s} 11. c3 {-1.39/12 0.11s} Rxd5 {+3.56/12 0.043s}
12. Kd3 {-1.16/13 0.10s} Nf6 {+2.75/14 0.25s} 13. Kc2 {-1.56/12 0.12s}
Rg5 {+2.77/13 0.11s} 14. Bc4 {-1.34/12 0.12s} Rg2+ {+2.95/14 0.15s}
15. Kb1 {-1.25/13 0.11s} Re8 {+3.56/13 0.14s} 16. Bxf7 {-1.54/12 0.11s}
Ree2 {+4.03/13 0.054s} 17. Bc4 {-1.14/12 0.12s} Ref2 {+4.04/13 0.074s}
18. a3 {-1.39/13 0.11s} Kb8 {+3.60/12 0.045s} 19. Ka2 {-1.44/11 0.10s}
Na5 {+4.07/13 0.089s} 20. Be6 {-1.68/12 0.11s} Re2 {+3.67/13 0.061s}
21. d5 {-1.96/12 0.11s} Qf2 {+2.72/14 0.12s} 22. Rb1 {-2.21/14 0.11s}
Qc5 {+2.41/13 0.070s} 23. Qd4 {-2.52/13 0.10s} Qxd4 {+3.10/15 0.085s}
24. cxd4 {-2.41/15 0.11s} Nc4 {+2.39/15 0.071s} 25. Bxf4 {-2.56/14 0.11s}
Nxb2 {+2.64/16 0.11s} 26. Kb3 {-2.41/12 0.11s} Nd3 {+2.96/15 0.14s}
27. Be5 {-2.87/13 0.11s} Nxe5 {+3.29/14 0.080s} 28. dxe5 {-2.89/14 0.11s}
Rxe5 {+3.51/14 0.10s} 29. Kc4 {-3.05/13 0.11s} Re3 {+3.80/14 0.089s}
30. Rb3 {-3.21/13 0.11s} Rc2+ {+3.82/15 0.11s} 31. Kb4 {-3.46/14 0.11s}
a5+ {+4.29/15 0.055s} 32. Ka4 {-3.31/15 0.11s} Rc4+ {+4.02/15 0.050s}
33. Kb5 {-3.14/16 0.11s} Rxb3+ {+4.04/15 0.092s} 34. Kxc4 {-3.21/15 0.10s}
Rxa3 {+3.56/16 0.12s} 35. Rg1 {-3.44/15 0.099s} g6 {+4.24/14 0.051s}
36. Rg3 {-3.22/13 0.10s} Ra4+ {+4.21/14 0.069s} 37. Kb5 {-2.92/14 0.11s}
Rd4 {+4.23/14 0.050s} 38. Kxa5 {-3.06/15 0.097s} Nxd5 {+3.98/15 0.057s}
39. Rg4 {-3.36/14 0.10s} Rd3 {+4.16/15 0.10s} 40. Kb5 {-2.54/13 0.11s}
Nc3+ {+3.80/15 0.097s} 41. Kb4 {-2.74/14 0.11s} Rxf3 {+3.86/16 0.14s}
42. Bg8 {-3.09/14 0.11s} Rf8 {+4.18/14 0.057s} 43. Bb3 {-3.45/15 0.11s}
Ne2 {+4.27/13 0.053s} 44. Re4 {-3.36/16 0.10s} Nf4 {+4.42/15 0.19s}
45. Re7 {-3.33/13 0.095s} h5 {+4.54/14 0.054s} 46. Kc4 {-3.12/13 0.10s}
h4 {+4.37/15 0.11s} 47. Kd4 {-3.09/14 0.11s} Rf5 {+4.54/15 0.10s}
48. Re8+ {-3.05/14 0.10s} Ka7 {+4.54/1 0s} 49. Re5 {-3.14/14 0.10s}
Rf6 {+5.07/13 0.059s} 50. Ke3 {-3.44/13 0.11s} Kb6 {+5.67/13 0.083s}
51. Re7 {-3.40/13 0.11s} c6 {+5.38/15 0.19s} 52. Rf7 {-3.36/13 0.10s}
Ng2+ {+4.54/16 0.12s} 53. Ke4 {-3.03/15 0.10s} Rd6 {+4.39/15 0.10s}
54. Rh7 {-3.11/14 0.10s} Rd2 {+4.24/13 0.068s} 55. Bf7 {-3.21/14 0.10s}
Ne1 {+4.51/15 0.10s} 56. h3 {-3.05/13 0.10s} g5 {+4.61/16 0.29s}
57. Kf5 {-2.54/13 0.10s} Nf3 {+4.27/14 0.063s} 58. Kg4 {-2.68/14 0.10s}
Ne5+ {+4.36/15 0.098s} 59. Kxg5 {-2.79/15 0.10s} Nxf7+ {+4.36/15 0.060s}
60. Rxf7 {-3.41/14 0.10s} c5 {+4.54/15 0.076s} 61. Rf6+ {-3.00/14 0.10s}
Ka5 {+5.43/14 0.086s} 62. Kxh4 {-3.77/13 0.10s} c4 {+5.52/14 0.078s}
63. Rf7 {-4.85/13 0.10s} b5 {+5.87/14 0.051s} 64. Kg4 {-4.37/12 0.094s}
b4 {+6.37/14 0.090s} 65. Rf1 {-4.98/11 0.10s} c3 {+8.78/14 0.087s}
66. Ra1+ {-6.10/10 0.095s} Kb5 {+9.57/14 0.061s} 67. Re1 {-6.80/11 0.10s}
c2 {+11.55/14 0.057s} 68. Kf4 {-11.93/10 0.10s} Rd1 {+19.12/16 0.13s}
69. Re5+ {-15.86/11 0.10s} Kc4 {+19.35/15 0.065s} 70. Re4+ {-16.56/12 0.11s}
Rd4 {+20.47/16 0.093s} 71. Kg3 {-27.19/12 0.10s} Rxe4 {+M11/18 0.054s}
72. Kf3 {-M16/17 0.10s} Kd4 {+M9/21 0.18s} 73. Kg2 {-M8/19 0.094s}
c1=Q {+M7/23 0.14s} 74. Kf2 {-M6/24 0.099s} Qf4+ {+M5/26 0.19s}
75. Kg1 {-M4/128 0.073s} Qg3+ {+M3/34 0.14s} 76. Kf1 {-M2/128 0.017s}
Re1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:28.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:15.552 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Keres (Mason-Steinitz) gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nc3 {book} Qh4+ {book}
4. Ke2 {book} d5 {book} 5. Nxd5 {-1.02/14 0.081s} Qd8 {-0.10/12 0.12s}
6. Nxf4 {+0.24/13 0.19s} Nf6 {+0.18/12 0.12s} 7. d3 {-0.07/13 0.079s}
g5 {0.00/12 0.11s} 8. Nfh3 {+1.41/12 0.059s} h6 {-0.11/13 0.12s}
9. c3 {+0.28/14 0.13s} c5 {+0.21/13 0.11s} 10. Ke1 {+0.61/12 0.049s}
Nc6 {+0.38/13 0.11s} 11. Nf2 {+0.50/12 0.098s} Be6 {+0.14/13 0.12s}
12. h4 {+0.44/14 0.11s} g4 {+0.64/13 0.11s} 13. Ne2 {+0.68/13 0.047s}
Bd6 {+0.54/13 0.12s} 14. Nf4 {+0.52/13 0.067s} g3 {+0.03/13 0.12s}
15. N2h3 {-0.39/13 0.044s} Bd7 {+0.25/13 0.12s} 16. Nh5 {-0.07/13 0.089s}
Ng4 {+0.23/14 0.11s} 17. Be2 {-1.18/13 0.093s} Nh2 {+0.31/14 0.11s}
18. N3f4 {-0.09/15 0.076s} Qxh4 {+0.68/13 0.11s} 19. Be3 {-0.19/16 0.060s}
Nf3+ {+0.48/12 0.11s} 20. gxf3 {+0.03/16 0.10s} Qxh1+ {+0.56/12 0.11s}
21. Kd2 {+0.45/14 0.077s} Qh4 {+0.56/12 0.10s} 22. Qh1 {+0.67/14 0.073s}
Qxh1 {+0.62/14 0.10s} 23. Rxh1 {+0.80/14 0.062s} Bxf4 {+0.61/14 0.11s}
24. Bxf4 {+1.15/14 0.061s} g2 {+0.22/14 0.11s} 25. Rg1 {+0.72/14 0.10s}
Bh3 {-0.11/13 0.11s} 26. Be3 {+1.68/14 0.087s} b6 {-0.09/14 0.10s}
27. Nf4 {+1.10/14 0.10s} Be6 {-0.31/14 0.11s} 28. d4 {+1.63/13 0.11s}
cxd4 {-0.42/11 0.099s} 29. cxd4 {+2.63/12 0.045s} O-O-O {-1.30/10 0.11s}
30. d5 {+2.73/14 0.069s} Rhe8 {-1.39/11 0.11s} 31. Ke1 {+5.02/15 0.15s}
Nb4 {-2.86/11 0.10s} 32. dxe6 {+4.97/15 0.063s} fxe6 {-3.47/13 0.11s}
33. Rxg2 {+5.17/15 0.079s} e5 {-3.67/13 0.11s} 34. Ng6 {+5.14/15 0.064s}
Rd6 {-3.74/11 0.11s} 35. Bc4 {+5.99/14 0.082s} Kb8 {-3.40/12 0.096s}
36. Ke2 {+5.91/14 0.092s} Nc6 {-3.60/13 0.11s} 37. Rg1 {+5.68/13 0.058s}
Rf6 {-3.38/11 0.11s} 38. Nh4 {+5.80/14 0.086s} Nd4+ {-3.01/12 0.099s}
39. Bxd4 {+5.68/14 0.080s} exd4 {-3.86/13 0.11s} 40. b3 {+6.51/14 0.085s}
Rf4 {-3.27/11 0.10s} 41. Rh1 {+6.58/14 0.090s} Kc7 {-3.67/12 0.10s}
42. Ng6 {+7.16/14 0.065s} Rf6 {-3.80/14 0.11s} 43. Rxh6 {+6.43/15 0.066s}
Re7 {-3.77/15 0.10s} 44. Nxe7 {+5.79/14 0.087s} Rxh6 {-3.90/17 0.10s}
45. Nf5 {+6.18/16 0.11s} Rh2+ {-4.18/15 0.11s} 46. Kd3 {+6.30/15 0.053s}
Rxa2 {-4.47/13 0.10s} 47. Nxd4 {+6.26/15 0.10s} a6 {-3.92/15 0.096s}
48. e5 {+6.72/15 0.064s} b5 {-4.24/15 0.10s} 49. Bd5 {+7.03/16 0.25s}
Ra1 {-4.83/13 0.10s} 50. f4 {+7.01/16 0.094s} Kd7 {-4.92/13 0.10s}
51. Bc6+ {+6.94/13 0.071s} Kc7 {-4.16/13 0.095s} 52. Bf3 {+7.48/14 0.073s}
Kd7 {-5.62/11 0.10s} 53. f5 {+8.39/13 0.053s} Ke8 {-7.16/12 0.10s}
54. f6 {+8.93/16 0.075s} Rf1 {-9.09/14 0.11s} 55. e6 {+17.38/17 0.12s}
Re1 {-16.29/13 0.096s} 56. Ne2 {+17.26/15 0.064s} Kf8 {-17.93/12 0.10s}
57. e7+ {+18.30/15 0.066s} Kf7 {-20.15/13 0.096s} 58. Bd5+ {+19.70/15 0.070s}
Kxf6 {-19.07/11 0.096s} 59. e8=Q {+21.27/16 0.097s} Rd1+ {-20.09/12 0.10s}
60. Ke4 {+25.58/17 0.13s} Rxd5 {-20.83/14 0.11s} 61. Kxd5 {+25.31/16 0.065s}
b4 {-32.73/13 0.098s} 62. Qe6+ {+27.03/15 0.10s} Kg5 {-M12/17 0.10s}
63. Qxa6 {+28.30/18 0.18s} Kf5 {-M10/19 0.10s} 64. Kd4 {+M11/20 0.17s}
Kg4 {-M8/21 0.10s} 65. Qg6+ {+M7/25 0.18s} Kf3 {-M6/35 0.097s}
66. Kd3 {+M5/30 0.13s} Kf2 67. Qg1+ {+M3/30 0.25s} Kf3
68. Qg3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:28.712 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:15.755 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.43/11 0.081s} g6 {-0.23/12 0.070s}
6. d4 {+0.32/12 0.097s} cxd4 {-0.16/12 0.056s} 7. Nxd4 {+0.25/13 0.071s}
Bxg2 {+0.02/13 0.056s} 8. Kxg2 {+0.22/14 0.094s} Bg7 {-0.08/14 0.076s}
9. Nc3 {+0.23/14 0.13s} Qc8 {-0.08/13 0.092s} 10. b3 {+0.37/13 0.072s}
Qb7+ {+0.10/14 0.073s} 11. Kg1 {+0.13/13 0.073s} O-O {+0.04/13 0.066s}
12. Be3 {+0.19/12 0.11s} Nc6 {+0.10/13 0.077s} 13. Qd2 {+0.15/12 0.079s}
Ng4 {+0.03/12 0.074s} 14. Nf3 {+0.10/13 0.078s} Nxe3 {0.00/13 0.13s}
15. Qxe3 {+0.06/15 0.10s} d5 {+0.08/14 0.10s} 16. cxd5 {0.00/14 0.11s}
Nb4 {-0.07/16 0.054s} 17. Rac1 {-0.10/14 0.10s} Rac8 {-0.03/17 0.19s}
18. d6 {+0.07/14 0.083s} exd6 {-0.49/15 0.13s} 19. Qd2 {+0.53/14 0.091s}
Qc6 {-0.40/14 0.063s} 20. Nd4 {+0.64/14 0.090s} Qd7 {-0.32/15 0.069s}
21. e3 {+0.61/15 0.069s} h5 {-0.32/15 0.17s} 22. Rfd1 {+0.52/14 0.13s}
Rc5 {-0.44/14 0.090s} 23. Nce2 {+0.42/13 0.12s} Nd5 {-0.34/14 0.073s}
24. b4 {+0.58/13 0.068s} Rxc1 {-0.39/13 0.048s} 25. Rxc1 {+0.39/12 0.068s}
Rc8 {-0.44/14 0.13s} 26. a3 {+0.28/13 0.088s} Ne7 {-0.38/15 0.20s}
27. Rxc8+ {+0.39/13 0.12s} Qxc8 {-0.24/13 0.042s} 28. Qc2 {+0.35/14 0.073s}
Qxc2 {-0.41/15 0.064s} 29. Nxc2 {+0.24/16 0.095s} Kf8 {-0.40/15 0.065s}
30. Ncd4 {+0.41/14 0.070s} Ke8 {+0.03/14 0.050s} 31. Kg2 {+0.27/14 0.12s}
Kd7 {+0.24/14 0.056s} 32. Kf3 {-0.03/14 0.096s} d5 {+0.17/14 0.058s}
33. Kf4 {+0.03/14 0.099s} Bf6 {+0.20/14 0.13s} 34. h4 {+0.12/13 0.094s}
a6 {+0.10/15 0.065s} 35. a4 {+0.05/15 0.079s} Nc6 {+0.06/17 0.070s}
36. Nxc6 {-0.02/16 0.088s} Kxc6 {+0.07/19 0.067s} 37. Nd4+ {-0.03/18 0.098s}
Kd6 {+0.06/20 0.086s} 38. Nb3 {-0.07/17 0.083s} Bb2 {+0.17/17 0.13s}
39. Nd4 {+0.02/17 0.091s} Bc3 {+0.24/17 0.082s} 40. b5 {0.00/18 0.086s}
a5 {+0.03/18 0.078s} 41. Nb3 {-0.05/18 0.075s} Bb2 {+0.07/19 0.062s}
42. Kg5 {+0.04/18 0.077s} Ke5 {-0.03/19 0.067s} 43. Nd2 {-0.04/19 0.097s}
Bc3 {+0.37/19 0.17s} 44. f4+ {-0.24/16 0.099s} Ke6 {+0.13/18 0.13s}
45. f5+ {-0.29/16 0.078s} gxf5 {+1.34/17 0.082s} 46. Nf3 {-0.58/18 0.14s}
Bb2 {+1.55/18 0.10s} 47. Kf4 {-0.36/18 0.14s} Kd6 {+1.85/16 0.077s}
48. Kxf5 {-0.56/19 0.13s} Bg7 {+2.03/16 0.063s} 49. Kg5 {-0.82/16 0.13s}
Kc5 {+2.58/17 0.089s} 50. Kxh5 {-1.04/17 0.077s} Kb4 {+2.68/16 0.051s}
51. Kg5 {-1.42/17 0.14s} Kxa4 {+3.09/16 0.055s} 52. Nd4 {-2.20/18 0.21s}
Kb4 {+2.82/15 0.065s} 53. g4 {-2.20/15 0.082s} a4 {+4.81/16 0.065s}
54. h5 {-2.37/17 0.14s} Kc3 {+5.12/16 0.12s} 55. Nf5 {-3.85/13 0.079s}
Bh8 {+3.94/16 0.12s} 56. Nd6 {-4.38/15 0.13s} a3 {+5.81/16 0.12s}
57. Nxf7 {-4.28/16 0.13s} d4 {+3.20/14 0.098s} 58. Nxh8 {-3.31/14 0.074s}
dxe3 {+6.90/15 0.060s} 59. Nf7 {-4.67/15 0.074s} e2 {+7.16/16 0.061s}
60. h6 {-5.28/16 0.074s} e1=Q {+7.03/18 0.11s} 61. h7 {-5.51/17 0.075s}
Qe3+ {+7.86/16 0.083s} 62. Kg6 {-5.81/18 0.11s} Qd3+ {+8.67/16 0.077s}
63. Kg7 {-5.83/16 0.082s} Qd4+ {+9.09/16 0.068s} 64. Kf8 {-5.99/17 0.078s}
Qb4+ {+8.79/17 0.092s} 65. Kg8 {-5.98/17 0.14s} Qxg4+ {+9.18/18 0.086s}
66. Kf8 {-6.13/16 0.082s} Qc8+ {+9.29/17 0.091s} 67. Ke7 {-6.30/17 0.12s}
Qc5+ {+9.58/17 0.081s} 68. Ke8 {-6.30/14 0.067s} Qxb5+ {+10.06/16 0.066s}
69. Kf8 {-6.73/16 0.084s} Qc5+ {+10.87/16 0.066s} 70. Kg7 {-7.32/16 0.13s}
a2 {+10.74/16 0.073s} 71. h8=Q {-7.91/16 0.17s} Qd4+ {+11.44/16 0.14s}
72. Kf8 {-8.36/17 0.17s} Qxh8+ {+11.86/16 0.070s}
73. Nxh8 {-9.18/17 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:29.369 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:17.209 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.37/11 0.048s} g6 {-0.36/10 0.075s}
6. e3 {+0.25/13 0.078s} Bg7 {-0.34/12 0.11s} 7. d4 {+0.04/13 0.13s}
d5 {-0.19/12 0.067s} 8. dxc5 {+0.26/12 0.080s} bxc5 {-0.12/12 0.066s}
9. Qb3 {+0.35/13 0.058s} Qb6 {-0.34/12 0.081s} 10. Nfd2 {+0.60/14 0.078s}
e6 {-0.58/13 0.095s} 11. Nc3 {+0.65/14 0.067s} O-O {-0.51/13 0.087s}
12. cxd5 {+0.45/14 0.054s} Nxd5 {-0.30/14 0.20s} 13. Nc4 {+0.47/14 0.14s}
Qc7 {-0.23/14 0.087s} 14. Nb5 {+0.63/14 0.10s} Qe7 {-0.48/14 0.12s}
15. Na5 {+0.28/14 0.059s} Ba6 {-0.48/14 0.16s} 16. Rd1 {+0.72/13 0.11s}
Qd8 {-0.49/13 0.14s} 17. Bd2 {+1.17/12 0.058s} Nd7 {-0.86/13 0.11s}
18. a4 {+1.29/12 0.076s} Qc8 {-0.85/12 0.10s} 19. Rac1 {+1.77/12 0.18s}
Ne5 {-0.85/12 0.10s} 20. Qa3 {+1.52/12 0.065s} Qd7 {-1.54/11 0.063s}
21. f4 {+1.74/14 0.10s} Ng4 {-1.49/13 0.073s} 22. h3 {+2.40/13 0.048s}
Ngf6 {-1.79/13 0.095s} 23. e4 {+2.40/11 0.046s} Nc7 {-1.88/13 0.096s}
24. Be3 {+2.34/14 0.21s} Nxb5 {-2.33/14 0.061s} 25. axb5 {+2.59/15 0.077s}
Qxb5 {-2.77/15 0.096s} 26. Bf1 {+2.62/14 0.045s} Qe8 {-2.65/14 0.063s}
27. e5 {+2.62/13 0.048s} Bxf1 {-2.74/13 0.066s} 28. exf6 {+2.59/13 0.051s}
Bxf6 {-2.95/14 0.082s} 29. Rxf1 {+2.69/14 0.083s} Rc8 {-2.62/13 0.15s}
30. Nc4 {+3.22/13 0.054s} Qc6 {-2.75/14 0.079s} 31. Ne5 {+2.83/13 0.073s}
Qb5 {-2.82/14 0.075s} 32. Bxc5 {+3.13/15 0.17s} Bxe5 {-3.19/14 0.11s}
33. fxe5 {+3.48/13 0.047s} Rfd8 {-3.21/14 0.11s} 34. Qb4 {+3.54/15 0.11s}
Qd7 {-3.25/15 0.19s} 35. Bd6 {+3.50/14 0.052s} a6 {-3.24/12 0.073s}
36. Qb6 {+3.98/14 0.094s} Rxc1 {-3.62/15 0.072s} 37. Rxc1 {+4.33/17 0.063s}
Rc8 {-3.74/18 0.095s} 38. Rxc8+ {+4.72/19 0.099s} Qxc8 {-3.94/17 0.11s}
39. Qc7 {+4.82/18 0.063s} Qa8 {-3.94/17 0.067s} 40. Be7 {+4.82/17 0.060s}
h5 {-4.05/16 0.11s} 41. Qd8+ {+5.27/18 0.053s} Qxd8 {-4.42/19 0.073s}
42. Bxd8 {+5.60/20 0.075s} Kf8 {-4.68/19 0.12s} 43. Kf2 {+5.59/19 0.073s}
Ke8 {-5.11/18 0.12s} 44. Ba5 {+6.19/18 0.16s} Kd7 {-4.38/14 0.070s}
45. Bc3 {+6.52/17 0.058s} Kc6 {-4.64/15 0.070s} 46. Kf3 {+6.83/17 0.067s}
Kb7 {-4.79/16 0.089s} 47. Kf4 {+8.46/17 0.11s} Kc6 {-5.41/18 0.11s}
48. Kg5 {+9.11/18 0.13s} Kd5 {-6.06/19 0.19s} 49. Kf6 {+8.64/17 0.096s}
Ke4 {-6.42/17 0.19s} 50. Kxf7 {+9.97/17 0.10s} Kf5 {-6.41/14 0.079s}
51. h4 {+10.89/17 0.072s} a5 {-6.69/15 0.12s} 52. Bxa5 {+11.70/16 0.066s}
Kxe5 {-7.35/13 0.061s} 53. Kxg6 {+12.31/16 0.070s} Kd5 {-8.00/13 0.062s}
54. Kxh5 {+13.21/16 0.070s} e5 {-8.33/14 0.065s} 55. Kg5 {+16.34/17 0.073s}
Kc4 {-9.65/15 0.092s} 56. h5 {+17.50/17 0.092s} Kb3 {-14.13/14 0.15s}
57. Bc3 {+21.78/18 0.11s} Kc2 {-16.15/14 0.064s} 58. h6 {+21.78/19 0.078s}
Kd3 {-17.14/16 0.071s} 59. h7 {+21.78/19 0.075s} e4 {-19.27/16 0.14s}
60. h8=Q {+21.78/17 0.092s} Kc4 {-19.57/17 0.085s} 61. Qd4+ {+22.73/15 0.087s}
Kb5 {-M12/19 0.091s} 62. Qd5+ {+M15/15 0.071s} Kb6 {-M12/20 0.092s}
63. Kf4 {+M11/19 0.19s} Kc7 {-M10/21 0.067s} 64. Be5+ {+M7/23 0.22s}
Kb6 {-M6/23 0.069s} 65. Ke3 {+M5/31 0.18s} Ka6 {-M6/27 0.072s}
66. Qc6+ {+M5/31 0.18s} Ka7 {-M4/38 0.095s} 67. Qb5 {+M3/40 0.14s}
Ka8 {-M4/1 0s} 68. Qa6# {+M1/40 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:03:31.275 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:18.272 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. d5 {book} Be7 {book} 5. c4 {-0.13/11 0.056s} Nfd7 {0.00/16 0.33s}
6. Ne2 {+0.26/12 0.072s} a5 {+0.01/16 0.15s} 7. Ng3 {+0.16/12 0.038s}
Nc5 {+0.24/15 0.15s} 8. Be2 {+0.25/15 0.12s} Bg5 {+0.20/15 0.13s}
9. O-O {+0.81/14 0.12s} Bxc1 {+0.16/17 0.27s} 10. Qxc1 {+0.96/14 0.12s}
h5 {+0.30/17 0.077s} 11. Nh1 {+1.05/12 0.039s} Qf6 {+0.44/15 0.081s}
12. Nf2 {+0.87/13 0.12s} Qh6 {+0.45/15 0.30s} 13. Qc3 {+0.89/13 0.12s}
O-O {+0.44/16 0.089s} 14. Qc2 {+0.62/13 0.12s} f5 {+0.82/14 0.12s}
15. Nc3 {+1.00/11 0.075s} h4 {+0.58/14 0.20s} 16. h3 {+0.75/12 0.12s}
Nba6 {+0.36/16 0.15s} 17. a3 {+0.76/10 0.039s} Bd7 {+0.21/14 0.11s}
18. b3 {+0.12/12 0.12s} fxe4 {-0.27/14 0.12s} 19. fxe4 {-0.10/14 0.12s}
Qe3 {-0.28/16 0.11s} 20. Qb2 {-0.01/14 0.12s} Rf4 {+1.83/13 0.067s}
21. Rae1 {-0.19/13 0.039s} Rxf2 {+0.69/16 0.12s} 22. Rxf2 {-0.67/15 0.12s}
Nd3 {+0.76/16 0.043s} 23. Bxd3 {-0.63/16 0.12s} Qxe1+ {+0.67/16 0.053s}
24. Rf1 {-0.57/16 0.12s} Qe3+ {+0.49/17 0.088s} 25. Qf2 {-0.58/15 0.039s}
Qd4 {+0.62/16 0.050s} 26. Bc2 {-0.79/15 0.12s} Nc5 {+0.35/16 0.19s}
27. Ne2 {-0.72/14 0.12s} Qxf2+ {+0.61/16 0.059s} 28. Rxf2 {-0.81/16 0.12s}
g5 {+0.70/16 0.13s} 29. Rf1 {-0.81/14 0.087s} b5 {+0.78/15 0.084s}
30. Rb1 {-1.14/15 0.12s} bxc4 {+0.83/15 0.16s} 31. bxc4 {-0.94/13 0.039s}
Rf8 {+0.94/15 0.12s} 32. Nc1 {-0.92/16 0.12s} Ba4 {+0.73/16 0.12s}
33. Bxa4 {-0.84/17 0.12s} Nxa4 {+0.68/16 0.049s} 34. Nb3 {-0.85/16 0.12s}
Nc3 {+1.13/15 0.052s} 35. Re1 {-0.68/14 0.039s} a4 {+1.19/15 0.047s}
36. Nd2 {-1.06/16 0.12s} Rb8 {+0.93/16 0.059s} 37. Kf2 {-1.19/14 0.12s}
Rb2 {+1.29/15 0.069s} 38. Ke3 {-1.60/16 0.12s} Ra2 {+1.23/16 0.067s}
39. Kd3 {-1.63/13 0.039s} Rxa3 {+1.44/16 0.046s} 40. Kc2 {-1.67/16 0.12s}
Na2 {+1.50/15 0.040s} 41. Rb1 {-1.58/16 0.12s} g4 {+1.39/16 0.14s}
42. hxg4 {-0.25/14 0.12s} Rg3 {+1.60/16 0.062s} 43. Rb2 {-0.15/13 0.040s}
Rxg2 {+2.41/16 0.049s} 44. Rxa2 {-2.31/13 0.12s} h3 {+3.00/16 0.054s}
45. Ra1 {-2.39/17 0.12s} h2 {+2.71/17 0.076s} 46. Rh1 {-2.48/16 0.12s}
a3 {+3.03/18 0.084s} 47. Kc3 {-2.92/14 0.040s} a2 {+3.25/16 0.084s}
48. Nb3 {-3.04/17 0.12s} Kf7 {+3.59/17 0.097s} 49. c5 {-3.14/16 0.12s}
dxc5 {+3.89/15 0.076s} 50. Kc4 {-2.95/14 0.12s} Kg6 {+4.16/15 0.047s}
51. Kxc5 {-3.61/13 0.078s} Rc2+ {+4.23/15 0.064s} 52. Kb5 {-4.40/14 0.12s}
Rb2 {+4.80/16 0.060s} 53. Ka4 {-4.58/14 0.039s} Kg5 {+5.05/17 0.086s}
54. Na1 {-5.02/15 0.12s} Kxg4 {+5.67/17 0.11s} 55. Ka3 {-5.54/14 0.12s}
Rg2 {+5.54/16 0.095s} 56. Kb3 {-5.48/15 0.12s} Kf4 {+6.02/15 0.049s}
57. Kc4 {-5.48/13 0.040s} Kxe4 {+6.08/15 0.071s} 58. Kc3 {-6.02/13 0.12s}
Kf3 {+6.32/16 0.056s} 59. Nc2 {-5.97/13 0.12s} Kg3 {+6.33/17 0.079s}
60. Kb3 {-7.36/15 0.12s} e4 {+6.74/16 0.11s} 61. Kb2 {-8.04/13 0.083s}
e3 {+6.69/17 0.083s} 62. Kb3 {-7.87/17 0.12s} Rg1 {+7.85/18 0.091s}
63. Rxh2 {-8.06/17 0.039s} a1=Q {+8.62/17 0.058s} 64. Nxa1 {-9.23/19 0.12s}
Kxh2 {+9.81/19 0.13s} 65. Nc2 {-9.66/18 0.12s} e2 {+10.33/18 0.12s}
66. Ka2 {-9.66/17 0.039s} Kg3 {+10.34/19 0.081s} 67. Kb2 {-14.81/15 0.13s}
Rd1 {+10.87/18 0.089s} 68. Kc3 {-15.03/16 0.12s} Rc1 {+11.12/19 0.083s}
69. Kd3 {-15.39/17 0.12s} Rxc2 {+11.32/19 0.060s}
70. Kxc2 {-15.69/15 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:03:27.540 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:18.272 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. d5 {book} Be7 {book} 5. Ne2 {+0.01/14 0.090s} h5 {-0.02/11 0.048s}
6. Be3 {+0.44/15 0.099s} h4 {0.00/12 0.063s} 7. Qd2 {+0.83/15 0.11s}
c6 {-0.15/11 0.045s} 8. Nbc3 {+1.40/14 0.14s} Nbd7 {-0.25/13 0.12s}
9. g4 {+1.34/14 0.096s} cxd5 {+0.03/13 0.12s} 10. exd5 {+1.02/15 0.14s}
b5 {-0.13/13 0.12s} 11. Nxb5 {+1.77/15 0.099s} Bb7 {-0.23/12 0.039s}
12. c4 {+3.00/13 0.048s} O-O {-0.67/11 0.12s} 13. g5 {+2.86/16 0.10s}
Nh7 {-0.42/15 0.12s} 14. Rg1 {+2.78/15 0.080s} f6 {-0.52/14 0.12s}
15. gxf6 {+3.83/14 0.085s} Rxf6 {-0.62/12 0.039s} 16. f4 {+4.10/14 0.068s}
a6 {-1.01/12 0.12s} 17. Nbc3 {+4.83/14 0.066s} Rf7 {-1.47/12 0.12s}
18. O-O-O {+5.42/14 0.054s} Rc8 {-1.48/12 0.12s} 19. b3 {+6.08/15 0.22s}
Qa5 {-1.83/11 0.083s} 20. Bh3 {+5.81/15 0.20s} Nhf8 {-2.48/11 0.12s}
21. Be6 {+6.79/13 0.067s} Nf6 {-3.62/10 0.039s} 22. Bxf7+ {+8.64/14 0.14s}
Kxf7 {-4.56/14 0.12s} 23. fxe5 {+8.84/15 0.24s} dxe5 {-4.16/12 0.12s}
24. Kb1 {+8.82/15 0.16s} Qa3 {-4.52/13 0.12s} 25. Rdf1 {+9.60/14 0.20s}
Kg8 {-4.53/11 0.039s} 26. Bh6 {+10.57/14 0.078s} Ne8 {-5.63/12 0.12s}
27. Bxg7 {+14.71/16 0.061s} Nxg7 {-12.65/13 0.12s} 28. Qh6 {+16.82/16 0.11s}
Bg5 {-14.92/14 0.12s} 29. Rxg5 {+18.93/17 0.15s} Qe7 {-14.93/15 0.059s}
30. Rfg1 {+19.25/15 0.098s} Rc7 {-15.53/15 0.13s} 31. Rh5 {+20.08/16 0.090s}
Kf7 {-22.42/12 0.12s} 32. Rxg7+ {+23.18/18 0.13s} Ke8 {-27.20/13 0.12s}
33. Rxe7+ {+23.99/16 0.048s} Rxe7 {-23.65/13 0.050s} 34. Kb2 {+22.87/16 0.12s}
Bc8 {-20.92/12 0.12s} 35. Qc6+ {+22.84/15 0.093s} Bd7 {-19.91/13 0.039s}
36. Qa8+ {+24.40/16 0.045s} Kf7 {-20.03/14 0.12s} 37. Rxh4 {+23.36/16 0.14s}
Bf5 {-19.99/13 0.12s} 38. d6 {+26.61/16 0.091s} Rd7 {-22.59/12 0.12s}
39. Qf3 {+25.64/14 0.070s} Ke6 {-24.45/11 0.050s} 40. Ng3 {+28.57/18 0.33s}
Kxd6 {-26.85/11 0.12s} 41. Qxf5 {+29.27/16 0.11s} Kc7 {-28.53/12 0.12s}
42. Nge4 {+29.16/15 0.058s} a5 {-27.63/10 0.048s} 43. Nb5+ {+M11/19 0.13s}
Kb7 {-M10/19 0.12s} 44. Nc5+ {+M9/23 0.21s} Kb6 {-M8/22 0.12s}
45. Rh6+ {+M7/28 0.20s} Ne6 {-M6/33 0.12s} 46. Qxe6+ {+M5/33 0.18s}
Kxc5 {-M4/81 0.039s} 47. Qb6+ {+M3/128 0.098s} Kb4 {-M2/128 0.017s}
48. a3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:03:29.556 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:18.662 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/16 0.24s} Nf6 {-0.36/14 0.15s}
6. Nf3 {+0.39/15 0.13s} O-O {-0.70/14 0.081s} 7. O-O {+0.52/16 0.10s}
a5 {-0.70/13 0.080s} 8. b3 {+0.48/16 0.29s} d6 {-0.61/12 0.10s}
9. Bb2 {+0.52/14 0.12s} Re8 {-0.38/12 0.055s} 10. e3 {+0.23/15 0.36s}
Nb4 {-0.24/14 0.16s} 11. a3 {+0.30/15 0.19s} Na6 {-0.27/13 0.11s}
12. b4 {+0.39/15 0.060s} Bf5 {-0.28/13 0.11s} 13. Nh4 {+0.17/15 0.20s}
Bg4 {-0.37/13 0.046s} 14. Qb3 {+0.32/12 0.064s} c6 {-0.20/12 0.098s}
15. Nf3 {+0.17/13 0.058s} d5 {+0.05/11 0.052s} 16. h3 {+0.38/13 0.092s}
dxc4 {-0.04/13 0.11s} 17. dxc4 {+0.41/14 0.060s} Bxf3 {-0.61/13 0.088s}
18. Bxf3 {+0.42/15 0.043s} Qe7 {-0.45/12 0.041s} 19. c5 {+0.44/15 0.15s}
Qe6 {-0.41/13 0.083s} 20. Qxe6 {+0.78/13 0.061s} Rxe6 {-0.46/14 0.056s}
21. g4 {+0.62/15 0.24s} e4 {-0.64/12 0.095s} 22. Be2 {+0.12/15 0.17s}
h5 {-0.36/13 0.081s} 23. gxh5 {-0.01/12 0.14s} Nxh5 {-0.18/11 0.053s}
24. Rfb1 {+0.28/13 0.080s} Nc7 {-0.09/13 0.095s} 25. Bxh5 {+0.30/14 0.060s}
gxh5 {-0.04/13 0.063s} 26. Ne2 {-0.28/15 0.15s} Bxb2 {-0.02/15 0.090s}
27. Rxb2 {+0.03/15 0.047s} axb4 {-0.04/15 0.094s} 28. Rxb4 {-0.03/14 0.034s}
Na6 {-0.03/15 0.057s} 29. Rxb7 {-0.05/16 0.056s} Nxc5 {-0.15/16 0.12s}
30. Rc7 {-0.05/15 0.13s} Nd3 {+0.19/13 0.075s} 31. Ra2 {+0.01/15 0.073s}
Rg6+ {+0.16/14 0.086s} 32. Kh2 {-0.55/14 0.13s} Rf6 {+0.56/13 0.055s}
33. Nd4 {-0.47/15 0.091s} c5 {+0.61/13 0.11s} 34. Nb5 {-0.09/15 0.061s}
h4 {+0.23/15 0.19s} 35. Nc3 {-0.20/15 0.056s} Nxf2 {+0.02/15 0.15s}
36. Rxc5 {+0.01/16 0.11s} Rf3 {0.00/16 0.13s} 37. Rg5+ {+0.04/17 0.085s}
Kh7 {-0.02/16 0.14s} 38. Rh5+ {+0.02/17 0.087s} Kg6 {+0.05/15 0.091s}
39. Rxh4 {+0.05/17 0.072s} Kg5 {+0.03/17 0.12s} 40. Rf4 {+0.12/16 0.19s}
Rxh3+ {+0.05/13 0.057s} 41. Kg2 {+0.01/14 0.083s} Rxe3 {+0.02/13 0.053s}
42. Raxf2 {+0.07/16 0.12s} Rxc3 {-0.02/14 0.052s} 43. Rxf7 {+0.08/16 0.097s}
Rc5 {+0.14/12 0.12s} 44. Re7 {+0.11/13 0.11s} Ra4 {+0.04/12 0.051s}
45. Rg7+ {+0.16/16 0.21s} Kh6 {+0.02/12 0.081s} 46. Re7 {+0.03/16 0.12s}
Kg6 {0.00/14 0.20s} 47. Re8 {+0.02/15 0.094s} Kg7 {+0.02/13 0.064s}
48. Re7+ {+0.02/15 0.085s} Kg6 {-0.04/15 0.26s} 49. Re8 {-0.08/18 0.15s}
Rxa3 {0.00/15 0.14s} 50. Rxe4 {+0.06/13 0.072s} Rg5+ {+0.02/14 0.10s}
51. Kf1 {+0.04/14 0.037s} Ra1+ {+0.04/14 0.097s} 52. Ke2 {-0.03/17 0.060s}
Ra2+ {+0.03/17 0.14s} 53. Ke3 {0.00/19 0.11s} Rg3+ {+0.07/14 0.059s}
54. Kf4 {0.00/17 0.038s} Rga3 {+0.17/16 0.23s}
55. Rxa2 {+0.02/18 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:03:26.899 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:18.756 Central Daylight Time"]
[Opening "English"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.44/12 0.086s} Nge7 {-0.35/15 0.12s}
6. O-O {+0.50/13 0.043s} O-O {-0.31/15 0.097s} 7. b3 {+0.42/14 0.22s}
d5 {+0.16/15 0.14s} 8. cxd5 {+0.15/14 0.076s} Nxd5 {+0.35/14 0.052s}
9. Nxd5 {+0.04/15 0.055s} Qxd5 {+0.14/14 0.10s} 10. Ng5 {-0.10/14 0.074s}
Qd8 {-0.17/15 0.25s} 11. Ne4 {-0.27/15 0.15s} Qe7 {0.00/16 0.30s}
12. Bb2 {+0.09/13 0.077s} Bg4 {+0.06/15 0.17s} 13. h3 {+0.61/13 0.052s}
Bf5 {-0.14/17 0.17s} 14. Rc1 {+0.23/14 0.13s} Nd4 {-0.25/16 0.15s}
15. Nc3 {+0.59/14 0.088s} c6 {-0.27/17 0.10s} 16. e3 {+0.41/14 0.072s}
Nb5 {-0.02/16 0.055s} 17. Nxb5 {+0.52/15 0.062s} cxb5 {+0.06/15 0.053s}
18. d4 {+0.45/15 0.056s} exd4 {0.00/15 0.057s} 19. Bxd4 {+0.32/15 0.068s}
Rfd8 {+0.12/15 0.15s} 20. Re1 {+0.47/14 0.084s} Be6 {+0.26/15 0.31s}
21. Qd2 {+0.19/14 0.15s} Rd7 {+0.39/15 0.20s} 22. Qb2 {+0.07/14 0.16s}
Bxd4 {+0.19/16 0.076s} 23. exd4 {+0.08/15 0.069s} Qf6 {+0.29/14 0.047s}
24. Re4 {+0.10/15 0.18s} Rad8 {0.00/15 0.082s} 25. Rf4 {+0.31/14 0.074s}
Qg7 {+0.09/15 0.074s} 26. Rd1 {+0.59/12 0.044s} h6 {+0.45/15 0.15s}
27. Qc3 {+0.73/14 0.084s} g5 {+0.74/15 0.045s} 28. Re4 {-0.22/14 0.047s}
Bf5 {+0.65/16 0.058s} 29. Re5 {-0.38/14 0.069s} Qxe5 {+1.07/17 0.082s}
30. dxe5 {-0.40/16 0.057s} Rxd1+ {+0.99/15 0.059s} 31. Kh2 {-0.41/15 0.24s}
R8d3 {+0.95/15 0.12s} 32. Qc7 {-0.49/14 0.075s} Re1 {+0.99/15 0.15s}
33. Qxb7 {-0.56/14 0.18s} Rd2 {+0.24/14 0.12s} 34. Qxa7 {-0.21/13 0.056s}
Kg7 {+0.04/16 0.22s} 35. Qe7 {-0.05/14 0.066s} Rxf2 {-0.01/18 0.16s}
36. Qf6+ {-0.05/18 0.055s} Kg8 {+0.05/19 0.062s} 37. Qd8+ {-0.05/20 0.10s}
Kh7 {-0.05/21 0.063s} 38. Qf6 {+0.04/20 0.083s} Kg8 {+0.02/22 0.17s}
39. Qd8+ {-0.03/26 0.24s} Kh7 {-0.08/30 0.13s} 40. Qf6 {+0.01/28 0.15s}
Kg8 {-0.07/24 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:03:33.400 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:18.866 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.47/12 0.12s} e6 {-0.26/11 0.099s}
6. Be2 {+0.17/12 0.12s} Be7 {-0.22/12 0.075s} 7. O-O {+0.02/12 0.13s}
O-O {-0.24/11 0.063s} 8. Ne5 {+0.16/12 0.10s} cxd4 {-0.21/12 0.098s}
9. cxd4 {+0.22/15 0.12s} Nc6 {-0.14/13 0.072s} 10. Nc3 {+0.29/14 0.11s}
Qd6 {-0.08/13 0.078s} 11. Bf4 {+0.58/14 0.12s} Nxd4 {+0.50/12 0.067s}
12. Ng6 {+1.44/15 0.12s} Nxe2+ {-1.16/15 0.13s} 13. Nxe2 {+1.37/15 0.11s}
Qc5 {-1.16/15 0.067s} 14. Nxe7+ {+1.30/14 0.12s} Qxe7 {-0.97/14 0.069s}
15. Bd6 {+1.26/15 0.11s} Qd8 {-1.06/15 0.10s} 16. Bxf8 {+1.45/14 0.11s}
Qxf8 {-1.16/15 0.094s} 17. Qd4 {+1.43/14 0.11s} h6 {-1.03/16 0.20s}
18. Rfd1 {+1.45/13 0.11s} Bd7 {-1.11/15 0.081s} 19. Qe5 {+1.28/12 0.11s}
Ba4 {-1.02/12 0.086s} 20. b3 {+1.42/13 0.11s} Bc6 {-1.06/14 0.066s}
21. Rd6 {+1.49/14 0.11s} Qb8 {+0.29/13 0.070s} 22. Qf4 {+0.76/12 0.11s}
e5 {+0.35/15 0.10s} 23. Qxe5 {-0.08/14 0.11s} Ne8 {-0.05/16 0.13s}
24. Rd5 {-0.10/14 0.10s} Bxd5 {-0.06/17 0.18s} 25. Qxd5 {-0.07/14 0.11s}
Qc7 {+0.07/16 0.077s} 26. Rc1 {+0.12/12 0.10s} Rd8 {+0.20/15 0.074s}
27. Qb5 {-0.28/13 0.10s} Qd6 {+0.20/15 0.069s} 28. Qa5 {-0.36/15 0.11s}
Qd1+ {+0.36/16 0.20s} 29. Qe1 {-0.31/15 0.11s} Qxe1+ {+0.41/15 0.10s} 30. Rxe1
Nf6 {+0.37/15 0.064s} 31. h3 {-0.22/15 0.11s} Rd2 {+0.36/15 0.077s}
32. Nc3 {-0.41/15 0.11s} Rc2 {+0.37/16 0.13s} 33. Re3 {-0.41/14 0.11s}
a6 {+0.48/16 0.19s} 34. a3 {-0.34/14 0.11s} Kh7 {+0.30/12 0.088s}
35. Ne4 {-0.20/14 0.11s} Nxe4 {+0.07/14 0.092s} 36. Rxe4 {-0.16/15 0.10s}
b5 {+0.05/15 0.11s} 37. a4 {-0.23/16 0.11s} Rc5 {+0.03/14 0.071s}
38. Rd4 {-0.10/14 0.11s} g5 {+0.04/13 0.076s} 39. Kf1 {-0.02/12 0.10s}
bxa4 {+0.17/14 0.11s} 40. bxa4 {-0.02/14 0.11s} Rc1+ {+0.03/16 0.19s}
41. Ke2 {0.00/18 0.11s} Rc2+ {+0.10/14 0.068s} 42. Ke3 {0.00/19 0.10s}
Ra2 {+0.09/14 0.073s} 43. h4 {0.00/20 0.11s} Ra3+ {+0.15/15 0.092s}
44. Ke2 {0.00/21 0.11s} gxh4 {+0.11/18 0.086s} 45. Rxh4 {0.00/24 0.11s}
f6 {+0.07/17 0.18s} 46. Rd4 {+0.24/15 0.11s} Kg6 {+0.11/17 0.062s}
47. g3 {+0.15/17 0.097s} h5 {+0.02/18 0.13s} 48. Rc4 {+0.12/17 0.098s}
a5 {+0.02/19 0.066s} 49. Rf4 {+0.01/18 0.11s} Ra2+ {+0.02/19 0.070s}
50. Kf3 {0.00/20 0.10s} Kg5 {+0.01/21 0.11s} 51. Rd4 {0.00/20 0.10s}
Ra3+ {+0.01/23 0.083s} 52. Kg2 {0.00/20 0.11s} Kg6 {+0.01/24 0.089s}
53. Rh4 {0.00/25 0.11s} Ra2 {+0.01/22 0.15s} 54. Kf3 {0.00/24 0.10s}
Ra1 {+0.01/19 0.082s} 55. Ke2 {0.00/23 0.11s} Kf7 {0.00/19 0.19s}
56. Kd3 {0.00/20 0.10s} Kg6 {+0.01/18 0.061s} 57. Rc4 {0.00/22 0.10s}
Kh6 {+0.01/19 0.076s} 58. Kd4 {0.00/20 0.10s} Ra2 {+0.01/16 0.11s}
59. Ke3 {0.00/22 0.10s} Ra3+ {+0.01/20 0.070s} 60. Kf4 {0.00/24 0.10s}
Kg6 {+0.01/21 0.070s} 61. Rd4 {0.00/25 0.10s} Rc3 {+0.01/19 0.097s}
62. f3 {0.00/22 0.10s} Ra3 {+0.07/17 0.071s} 63. Ke4 {0.00/24 0.10s}
Ra1 {+0.05/18 0.066s} 64. Rc4 {0.00/22 0.10s} Re1+ {+0.05/19 0.088s}
65. Kf4 {0.00/21 0.099s} Rb1 {+0.05/20 0.082s} 66. Ke3 {0.00/21 0.10s}
Rb3+ {+0.04/17 0.091s} 67. Kf4 {0.00/23 0.10s} Rb2 {+0.02/19 0.20s}
68. Rd4 {0.00/22 0.10s} Rb1 {+0.03/18 0.092s} 69. Rc4 {0.00/23 0.10s}
Rb3 {+0.02/19 0.092s} 70. Rd4 {0.00/25 0.10s} Ra3 {0.00/20 0.13s}
71. Re4 {0.00/28 0.10s} Ra1 {0.00/18 0.10s} 72. Rc4 {0.00/25 0.097s}
Rb1 {+0.06/16 0.067s} 73. Ke3 {0.00/28 0.10s} Rb3+ {+0.05/21 0.098s}
74. Kf4 {0.00/28 0.10s} Rb1 {+0.01/22 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:03:34.244 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:20.538 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.11/10 0.063s} Nc6 {-0.26/10 0.12s}
6. Nbd2 {+0.13/10 0.097s} cxd4 {+0.02/14 0.12s} 7. Bc4 {+0.02/13 0.080s}
Qf5 {-0.15/12 0.12s} 8. Nxd4 {+0.11/12 0.068s} Nxd4 {-0.32/12 0.12s}
9. cxd4 {+0.09/13 0.12s} e6 {-0.19/13 0.12s} 10. Qb3 {+0.14/14 0.10s}
Bd7 {-0.19/13 0.12s} 11. Qxb7 {+0.49/13 0.064s} Rc8 {+0.04/14 0.10s}
12. O-O {+0.45/13 0.096s} Bd6 {+0.09/14 0.12s} 13. Qa6 {+0.32/13 0.12s}
Rc6 {+0.09/14 0.11s} 14. Qb5 {+0.37/14 0.093s} Nd5 {+0.01/15 0.11s}
15. Qb7 {+0.66/12 0.068s} Nb6 {-0.12/12 0.11s} 16. d5 {+0.33/14 0.20s}
exd5 {-0.55/12 0.11s} 17. Re1+ {+1.18/13 0.084s} Be7 {-0.65/13 0.11s}
18. Bf1 {+1.51/13 0.069s} Re6 {-0.39/13 0.11s} 19. Rxe6 {+1.28/13 0.083s}
Qxe6 {-0.61/14 0.11s} 20. Nf3 {+1.34/14 0.12s} O-O {-0.78/13 0.11s}
21. Be3 {+1.50/14 0.14s} Nc4 {-0.82/12 0.11s} 22. Bxa7 {+1.56/13 0.063s}
Qd6 {-0.49/12 0.10s} 23. Rc1 {+1.30/13 0.17s} Bf6 {-0.14/12 0.10s}
24. b3 {+1.92/14 0.098s} Bc8 {-0.96/14 0.10s} 25. Qb5 {+2.14/13 0.063s}
Qa3 {-0.98/15 0.11s} 26. Bc5 {+1.80/14 0.071s} Qxc1 {-1.48/14 0.11s}
27. Bxf8 {+2.17/17 0.083s} Ne3 {-1.63/15 0.11s} 28. Bc5 {+2.38/16 0.094s}
Qxf1+ {-1.61/13 0.10s} 29. Qxf1 {+2.38/1 0s} Nxf1 {-1.61/15 0.10s}
30. Kxf1 {+2.16/16 0.072s} Ba6+ {-1.64/14 0.11s} 31. Kg1 {+2.78/14 0.078s}
Bb2 {-1.85/14 0.11s} 32. a4 {+2.95/16 0.11s} Bd3 {-2.06/16 0.11s}
33. b4 {+2.68/17 0.11s} Bc2 {-1.89/16 0.11s} 34. Bd4 {+2.82/19 0.098s}
Bc1 {-1.86/15 0.11s} 35. a5 {+3.10/17 0.091s} Bd3 {-1.86/16 0.10s}
36. Bc3 {+2.95/18 0.17s} Bf4 {-2.14/15 0.11s} 37. g3 {+3.17/18 0.078s}
Bd6 {-2.31/15 0.10s} 38. Nd4 {+3.19/16 0.089s} f6 {-2.38/14 0.10s}
39. b5 {+3.53/14 0.073s} Kf7 {-2.75/15 0.10s} 40. a6 {+3.76/18 0.10s}
Bc5 {-2.86/17 0.11s} 41. Nb3 {+3.85/18 0.079s} Ba7 {-2.91/16 0.11s}
42. Bd4 {+3.86/19 0.087s} Bxb5 {-3.00/17 0.10s} 43. Bxa7 {+3.83/21 0.13s}
Bxa6 {-3.10/18 0.10s} 44. Nd4 {+3.77/19 0.15s} h6 {-3.01/17 0.10s}
45. f3 {+3.78/18 0.086s} Bc4 {-3.12/17 0.10s} 46. Kf2 {+3.82/17 0.074s}
h5 {-3.22/17 0.10s} 47. f4 {+3.82/17 0.075s} g5 {-3.11/14 0.096s}
48. f5 {+3.75/19 0.10s} Ba6 {-3.25/16 0.10s} 49. Ke3 {+3.69/18 0.094s}
Bf1 {-3.34/19 0.10s} 50. Bb6 {+3.69/20 0.12s} Bh3 {-3.18/17 0.10s}
51. Bd8 {+3.69/21 0.15s} h4 {-3.71/18 0.10s} 52. gxh4 {+3.66/19 0.075s}
gxh4 {-4.48/18 0.10s} 53. Kf3 {+3.65/18 0.079s} Bf1 {-4.37/15 0.10s}
54. Ba5 {+3.92/18 0.16s} h3 {-4.38/15 0.10s} 55. Bb6 {+4.06/15 0.071s}
Bc4 {-4.37/14 0.10s} 56. Nc2 {+4.78/17 0.16s} Kg7 {-4.14/13 0.10s}
57. Bd4 {+4.90/17 0.090s} Kh6 {-5.21/15 0.10s} 58. Kf4 {+4.97/18 0.084s}
Kg7 {-5.95/14 0.10s} 59. Ne3 {+5.09/18 0.10s} Bb3 {-5.82/15 0.10s}
60. Ng4 {+5.17/18 0.11s} Ba2 {-6.12/15 0.097s} 61. Nxf6 {+6.68/17 0.082s}
Kf8 {-7.05/14 0.10s} 62. Ng4 {+6.69/15 0.072s} Bb1 {-9.15/14 0.098s}
63. f6 {+12.25/16 0.11s} Bg6 {-10.88/16 0.10s} 64. Nh6 {+13.41/18 0.15s}
Bh5 {-11.25/17 0.10s} 65. Kg5 {+13.61/15 0.075s} Bf7 {-21.59/15 0.10s}
66. Nxf7 {+14.25/15 0.070s} Ke8 {-M22/17 0.10s} 67. Ne5 {+M11/19 0.10s}
Kd8 {-M12/18 0.10s} 68. f7 {+M9/20 0.075s} Ke7 {-M10/20 0.10s}
69. Bc5+ {+M9/20 0.072s} Kd8 {-M8/22 0.10s} 70. f8=Q+ {+M7/21 0.078s} Kc7
71. Qe8 {+M5/24 0.070s} d4 {-M4/128 0.077s} 72. Qc6+ {+M3/33 0.093s}
Kb8 {-M2/128 0.019s} 73. Nd7# {+M1/33 0.094s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:03:39.870 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:26.696 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.44/12 0.036s} Be7 {-0.72/13 0.13s}
6. Bd3 {+0.63/12 0.041s} dxc4 {-0.99/13 0.084s} 7. Bxc4 {+0.61/14 0.12s}
c5 {-0.98/13 0.058s} 8. O-O {+0.85/14 0.12s} cxd4 {-0.99/14 0.081s}
9. exd4 {+0.74/12 0.041s} O-O {-0.80/14 0.081s} 10. Bf4 {+0.56/11 0.12s}
Nc6 {-0.72/11 0.042s} 11. Rc1 {+0.49/14 0.12s} b6 {-0.59/13 0.059s}
12. d5 {+0.52/13 0.12s} Na5 {-1.02/12 0.043s} 13. Bd3 {+0.29/12 0.039s}
exd5 {-0.20/12 0.051s} 14. Re1 {+0.57/13 0.12s} Bc5 {+0.39/13 0.24s}
15. Qc2 {+0.87/11 0.12s} Nc6 {+0.37/12 0.068s} 16. a3 {+0.11/13 0.12s}
Bg4 {-0.01/13 0.11s} 17. Ng5 {+0.01/12 0.039s} h6 {+2.04/15 0.11s}
18. Nh7 {+0.04/13 0.12s} Nd4 {+1.49/15 0.048s} 19. Qb1 {-0.21/13 0.12s}
Nh5 {+0.68/16 0.17s} 20. Be3 {+0.11/14 0.12s} Qh4 {+1.71/14 0.11s}
21. Nxf8 {+1.85/11 0.040s} Bd6 {+1.96/13 0.055s} 22. h3 {+2.47/11 0.12s}
Nf3+ {+1.17/13 0.068s} 23. gxf3 {0.00/15 0.12s} Qxh3 {+0.07/14 0.11s}
24. fxg4 {0.00/15 0.039s} Bh2+ {+0.06/14 0.14s} 25. Kh1 {0.00/19 0.12s}
Be5+ {+0.07/14 0.078s} 26. Kg1 {0.00/22 0.12s} d4 {+0.06/14 0.069s}
27. Nd7 {+5.12/10 0.12s} Bh2+ {+5.00/13 0.049s} 28. Kh1 {-5.80/13 0.11s}
Bf4+ {+6.09/14 0.079s} 29. Kg1 {-0.10/12 0.046s} dxe3 {+6.94/14 0.092s}
30. Nf6+ {-4.02/10 0.12s} Nxf6 {+10.10/14 0.075s} 31. Bh7+ {-5.97/12 0.12s}
Nxh7 {+10.58/15 0.073s} 32. fxe3 {-5.88/12 0.040s} Qxg4+ {+10.00/15 0.069s}
33. Kf1 {-6.23/14 0.12s} Qh3+ {+10.51/16 0.13s} 34. Kg1 {-6.43/14 0.12s}
Bxe3+ {+10.33/15 0.093s} 35. Rxe3 {-7.93/14 0.12s} Qxe3+ {+10.72/13 0.091s}
36. Kf1 {-7.29/12 0.12s} Qf4+ {+11.23/14 0.16s} 37. Ke2 {-6.60/11 0.048s}
Ng5 {+13.50/14 0.048s} 38. Rd1 {-6.61/13 0.12s} Re8+ {+11.62/13 0.057s}
39. Kd3 {-6.49/15 0.12s} Ne4 {+11.32/13 0.071s} 40. Kc2 {-5.67/10 0.044s}
Nxc3 {+10.26/16 0.21s} 41. bxc3 {-5.61/14 0.12s} Qa4+ {+10.35/15 0.098s}
42. Kc1 {-5.76/17 0.12s} Qxa3+ {+10.41/14 0.053s} 43. Qb2 {-5.70/15 0.039s}
Qa5 {+10.64/14 0.14s} 44. Kb1 {-5.61/14 0.12s} h5 {+10.65/14 0.16s}
45. Qd2 {-5.87/13 0.12s} Re5 {+10.94/14 0.098s} 46. Qd8+ {-5.58/13 0.12s}
Kh7 {+10.95/16 0.080s} 47. Qd3+ {-5.50/11 0.039s} g6 {+10.93/15 0.078s}
48. Qc4 {-5.84/14 0.13s} Qb5+ {+11.07/15 0.057s} 49. Qxb5 {-6.26/15 0.12s}
Rxb5+ {+10.98/14 0.048s} 50. Kc1 {-6.05/15 0.12s} Kg7 {+11.48/15 0.10s}
51. Rh1 {-5.75/11 0.039s} a5 {+11.48/15 0.15s} 52. Kc2 {-6.45/13 0.12s}
Rc5 {+11.43/16 0.058s} 53. Kb3 {-5.98/14 0.12s} Kh6 {+11.74/16 0.12s}
54. Kc2 {-6.08/14 0.12s} g5 {+12.34/14 0.069s} 55. Rb1 {-6.16/11 0.040s}
Rc6 {+12.56/14 0.053s} 56. Kb3 {-6.93/12 0.12s} g4 {+13.46/15 0.10s}
57. Rg1 {-7.63/14 0.12s} Kg5 {+14.63/13 0.065s} 58. Rc1 {-7.94/13 0.12s}
h4 {+15.50/14 0.057s} 59. Ka4 {-8.25/12 0.039s} h3 {+16.34/14 0.070s}
60. Kb5 {-8.94/15 0.12s} Rf6 {+17.07/15 0.055s} 61. Rh1 {-9.53/14 0.12s}
Kh4 {+17.32/15 0.058s} 62. Ra1 {-10.45/12 0.12s} h2 {+20.42/16 0.13s}
63. Rh1 {-15.26/13 0.080s} g3 {+23.63/17 0.10s} 64. Ka6 {-16.20/15 0.12s}
Kg5 {+22.85/17 0.057s} 65. Kb7 {-16.57/14 0.069s} g2 {+24.36/17 0.098s}
66. Rxh2 {-17.38/16 0.12s} g1=Q {+24.84/16 0.074s} 67. Rh8 {-17.95/13 0.12s}
Kf4 {+26.36/16 0.089s} 68. c4 {-16.36/10 0.066s} b5 {+32.35/15 0.072s}
69. Kc8 {-21.89/11 0.12s} Qc5+ {+M13/17 0.065s} 70. Kd8 {-M8/15 0.039s}
Rd6+ {+M11/20 0.099s} 71. Ke8 {-M6/31 0.12s} Qc8+ {+M5/33 0.16s}
72. Kxf7 {-M4/128 0.10s} Qc7+ {+M3/51 0.31s} 73. Ke8 {-M2/128 0.013s}
Rd8# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:03:39.120 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:27.930 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.62/11 0.057s} Bb4 {-0.46/10 0.036s}
6. Qc2 {+0.97/12 0.13s} O-O {-0.24/9 0.037s} 7. Be2 {+0.97/12 0.058s}
Bxc3+ {-0.70/12 0.12s} 8. Qxc3 {+1.18/13 0.060s} Nbd7 {-0.74/13 0.12s}
9. O-O {+1.27/11 0.085s} Ne4 {-0.51/12 0.039s} 10. Qc2 {+1.77/11 0.041s}
Qe7 {-0.90/12 0.12s} 11. b3 {+2.30/13 0.11s} Ndf6 {-1.00/13 0.12s}
12. Bb2 {+2.94/11 0.086s} Bd7 {-0.89/12 0.12s} 13. Ne5 {+2.94/10 0.048s}
Nd6 {-0.91/11 0.039s} 14. a4 {+3.38/13 0.077s} Nfe4 {-1.07/12 0.12s}
15. f3 {+3.98/12 0.13s} Nf6 {-1.06/14 0.12s} 16. Bd3 {+4.40/12 0.12s}
Rad8 {-1.17/11 0.12s} 17. Ba3 {+4.52/11 0.052s} g6 {-1.07/9 0.038s}
18. e4 {+5.27/11 0.14s} dxe4 {-1.89/11 0.12s} 19. fxe4 {+8.37/13 0.083s}
Bc8 {-3.15/12 0.12s} 20. Nf3 {+8.37/13 0.088s} Nfxe4 {-4.76/13 0.12s}
21. Bxe4 {+9.91/11 0.049s} f6 {-4.85/11 0.038s} 22. Rae1 {+9.75/13 0.10s}
a5 {-4.96/11 0.12s} 23. Bd3 {+10.90/13 0.13s} b6 {-4.84/12 0.12s}
24. c5 {+11.58/13 0.13s} Nf5 {-4.92/12 0.12s} 25. Bxf5 {+11.92/14 0.13s}
gxf5 {-5.51/13 0.039s} 26. Rf2 {+10.32/13 0.10s} Rf7 {-4.57/13 0.12s}
27. b4 {+9.99/14 0.14s} Qc7 {-4.61/13 0.12s} 28. cxb6 {+10.04/14 0.089s}
Qxb6 {-4.91/13 0.12s} 29. Qc3 {+9.51/14 0.16s} axb4 {-4.81/12 0.039s}
30. Bxb4 {+9.34/13 0.043s} Re8 {-4.78/12 0.12s} 31. Nd2 {+11.12/13 0.086s}
Rd8 {-5.28/13 0.12s} 32. Bc5 {+10.69/13 0.057s} Qb8 {-5.50/13 0.12s}
33. a5 {+10.72/13 0.066s} Rg7 {-5.50/10 0.039s} 34. Qa3 {+11.19/14 0.17s}
Qb7 {-5.12/10 0.12s} 35. Bb6 {+11.03/14 0.20s} Rd5 {-5.33/12 0.12s}
36. Nc4 {+11.48/13 0.051s} h6 {-5.82/11 0.12s} 37. Nd6 {+11.41/16 0.13s}
Qb8 {-6.26/13 0.039s} 38. Nxc8 {+11.61/14 0.076s} Qxc8 {-7.21/15 0.12s}
39. a6 {+12.39/15 0.070s} Rb5 {-7.38/14 0.12s} 40. Bc5 {+12.19/15 0.069s}
Rxc5 {-7.48/12 0.12s} 41. dxc5 {+12.42/15 0.057s} Ra7 {-8.03/12 0.038s}
42. Qe3 {+12.68/14 0.045s} Rxa6 {-8.33/13 0.12s} 43. Qxh6 {+11.80/15 0.13s}
Qd8 {-8.93/12 0.12s} 44. Rd2 {+12.41/15 0.075s} Qe7 {-10.16/12 0.12s}
45. Rd6 {+13.70/15 0.18s} e5 {-10.26/11 0.039s} 46. Qg6+ {+16.26/15 0.071s}
Kh8 {-12.87/13 0.12s} 47. Rxf6 {+18.23/15 0.090s} Ra8 {-16.46/12 0.12s}
48. Rxf5 {+30.98/17 0.078s} Qh4 {-21.32/13 0.12s} 49. Rh5+ {+31.81/16 0.069s}
Qxh5 {-27.62/13 0.054s} 50. Qxh5+ {+30.98/17 0.058s} Kg8 {-M14/19 0.12s}
51. Qg6+ {+30.13/18 0.13s} Kh8 {-M18/16 0.12s} 52. Qxc6 {+31.48/17 0.077s}
Ra7 {-22.95/14 0.060s} 53. Qe8+ {+30.98/16 0.062s} Kh7 {-35.77/14 0.12s}
54. Qh5+ {+31.88/15 0.060s} Kg7 {-42.07/14 0.12s} 55. Qxe5+ {+31.80/16 0.20s}
Kg6 {-35.87/14 0.072s} 56. c6 {+34.25/15 0.067s} Kf7 {-M16/17 0.12s}
57. Qf4+ {+M13/19 0.057s} Kg7 {-M12/15 0.039s} 58. Qd4+ {+M9/21 0.062s}
Kh7 {-M10/20 0.12s} 59. Qxa7+ {+M9/21 0.065s} Kg6 {-M8/21 0.12s}
60. Re6+ {+M7/26 0.18s} Kg5 {-M6/28 0.12s} 61. Qf7 {+M5/33 0.16s}
Kh4 {-M4/77 0.039s} 62. Re5 {+M3/128 0.11s} Kg4 {-M2/128 0.017s}
63. Qc4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D85"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:41.057 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:28.556 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.32/16 0.23s} Nxc3 {-0.17/12 0.043s}
6. bxc3 {+0.42/15 0.072s} c5 {-0.20/12 0.067s} 7. e3 {+0.19/16 0.43s}
Bg7 {-0.19/11 0.059s} 8. Bb5+ {+0.35/14 0.095s} Bd7 {+0.02/11 0.051s}
9. Be2 {+0.32/15 0.14s} Qa5 {+0.03/12 0.12s} 10. Bd2 {+0.38/16 0.11s}
O-O {0.00/11 0.061s} 11. O-O {+0.44/15 0.062s} e6 {-0.04/11 0.089s}
12. h4 {+0.50/14 0.19s} Bc6 {+0.10/11 0.13s} 13. Bd3 {+0.42/14 0.096s}
Nd7 {+0.16/10 0.051s} 14. e4 {+0.53/14 0.14s} Nb6 {-0.18/11 0.15s}
15. Rb1 {+0.94/13 0.21s} Na4 {-0.37/12 0.24s} 16. c4 {+2.28/15 0.13s}
Qd8 {-0.71/14 0.14s} 17. d5 {+3.35/15 0.087s} Bd7 {-1.57/12 0.092s}
18. e5 {+3.25/16 0.12s} exd5 {-1.28/14 0.073s} 19. cxd5 {+3.03/15 0.069s}
Nb6 {-1.68/14 0.072s} 20. d6 {+2.96/15 0.13s} Bc6 {-1.33/13 0.043s}
21. Re1 {+2.94/15 0.20s} f6 {-1.38/13 0.11s} 22. Bc2 {+2.56/14 0.15s}
Nd5 {-0.93/12 0.086s} 23. h5 {+1.97/15 0.13s} fxe5 {-0.99/12 0.046s}
24. hxg6 {+1.95/13 0.034s} hxg6 {-1.14/12 0.093s} 25. Bxg6 {+2.05/15 0.075s}
Qxd6 {-1.35/13 0.14s} 26. Be4 {+1.61/15 0.16s} c4 {-0.58/11 0.071s}
27. Bb4 {+5.37/14 0.039s} Qe6 {-3.96/15 0.14s} 28. Ng5 {+6.17/15 0.16s}
Qd7 {-4.60/14 0.23s} 29. Bxf8 {+5.65/15 0.053s} Rxf8 {-4.69/13 0.045s}
30. Qc2 {+5.67/15 0.066s} Bf6 {-4.62/14 0.050s} 31. Nh7 {+5.25/17 0.17s}
Rf7 {-4.93/15 0.18s} 32. Nxf6+ {+4.97/16 0.11s} Nxf6 {-5.08/14 0.053s}
33. Rbd1 {+5.06/16 0.087s} Bxe4 {-5.05/13 0.058s} 34. Rxe4 {+5.13/16 0.036s}
Qe6 {-5.25/12 0.090s} 35. Rxc4 {+5.82/15 0.13s} e4 {-5.39/14 0.11s}
36. Rc3 {+6.30/13 0.12s} Rg7 {-5.35/13 0.23s} 37. Re1 {+5.25/13 0.15s}
Rd7 {-4.53/12 0.069s} 38. Rh3 {+6.10/13 0.12s} a6 {-4.38/13 0.11s}
39. Rf3 {+5.69/13 0.11s} Qd6 {-4.57/12 0.13s} 40. Qb3+ {+5.35/14 0.10s}
Kg7 {-4.79/12 0.046s} 41. Rg3+ {+5.68/13 0.042s} Kf8 {-4.48/12 0.037s}
42. Rg6 {+6.90/14 0.13s} Qc6 {-5.38/12 0.17s} 43. Qh3 {+7.28/12 0.064s}
Rf7 {-6.69/13 0.11s} 44. Rd1 {+7.38/13 0.090s} Qc5 {-6.37/15 0.22s}
45. Qh6+ {+8.20/14 0.079s} Ke7 {-7.03/14 0.048s} 46. Qf4 {+8.44/14 0.035s}
Qb6 {-6.47/15 0.10s} 47. Rg5 {+8.51/14 0.049s} Kf8 {-6.21/12 0.040s}
48. Rf5 {+8.41/14 0.072s} e3 {-9.81/14 0.12s} 49. fxe3 {+8.71/14 0.11s}
Ke7 {-9.59/14 0.21s} 50. Re5+ {+9.26/14 0.047s} Kf8 {-10.83/13 0.050s}
51. Rf1 {+9.24/15 0.072s} Kg8 {-13.48/15 0.21s} 52. Qh6 {+9.61/14 0.059s}
Rg7 {-13.18/13 0.078s} 53. Qxf6 {+9.95/15 0.065s} Qxf6 {-13.37/14 0.15s}
54. Rxf6 {+10.07/16 0.15s} Rc7 {-13.38/13 0.050s} 55. Rf4 {+10.71/14 0.055s}
Kg7 {-12.85/11 0.071s} 56. Rg5+ {+11.04/15 0.060s} Kh6 {-13.91/13 0.053s}
57. Rg3 {+11.06/16 0.10s} Kh5 {-13.60/12 0.085s} 58. Rf8 {+16.76/17 0.10s}
Rc1+ {-22.05/15 0.14s} 59. Kh2 {+M11/27 0.13s} Rc6 {-M24/15 0.046s}
60. Rh8+ {+M9/31 0.10s} Rh6 {-M24/1 0s} 61. Rhg8 {+M7/33 0.16s}
Rg6 {-M6/27 0.041s} 62. R3xg6 {+M5/36 0.27s} a5 {-M4/27 0.053s}
63. Rg3 {+M3/31 0.18s} Kh4 {-M2/128 0.014s}
64. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D85"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:03:45.481 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:29.072 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. g3 {+0.17/13 0.16s} c5 {-0.05/15 0.096s}
6. Bg2 {+0.03/13 0.12s} Nxc3 {-0.24/15 0.078s} 7. bxc3 {+0.07/14 0.049s}
Bg7 {-0.19/16 0.079s} 8. Nf3 {+0.06/14 0.086s} O-O {-0.29/17 0.27s}
9. O-O {-0.11/13 0.054s} Nc6 {-0.10/17 0.27s} 10. Be3 {-0.08/12 0.058s}
Be6 {-0.10/16 0.20s} 11. Qc1 {-0.13/11 0.053s} cxd4 {+0.82/16 0.12s}
12. Nxd4 {+0.16/14 0.092s} Nxd4 {+0.68/19 0.22s} 13. Bxd4 {-0.01/14 0.11s}
Bxd4 {+0.66/17 0.072s} 14. cxd4 {-0.13/13 0.051s} Qxd4 {+0.75/16 0.054s}
15. Bxb7 {-0.47/15 0.23s} Rab8 {+0.90/15 0.046s} 16. Qc7 {-0.36/12 0.043s}
Qb2 {+0.83/16 0.23s} 17. Bf3 {-0.26/12 0.050s} Qa3 {+0.79/16 0.17s}
18. h4 {-0.19/14 0.13s} Rfc8 {+0.83/14 0.055s} 19. Qf4 {-0.20/14 0.067s}
Qb4 {+0.55/16 0.28s} 20. Qh6 {-0.11/12 0.048s} Qd4 {+0.19/15 0.19s}
21. h5 {-0.24/14 0.12s} Qe5 {+0.48/14 0.031s} 22. hxg6 {-0.21/14 0.045s}
hxg6 {+0.27/15 0.095s} 23. a3 {-0.32/13 0.12s} Rb3 {+0.40/15 0.18s}
24. Rfd1 {-0.22/13 0.093s} Rbc3 {+0.06/16 0.11s} 25. Kg2 {-0.15/14 0.063s}
Qh8 {+0.05/17 0.092s} 26. Qg5 {-0.05/14 0.069s} Qh3+ {-0.03/16 0.14s}
27. Kg1 {-0.05/1 0s} Bb3 {-0.10/16 0.11s} 28. Rdb1 {+0.07/14 0.11s}
Qe6 {-0.05/16 0.11s} 29. Kg2 {0.00/14 0.080s} R8c5 {-0.04/15 0.081s}
30. Qf4 {-0.01/14 0.12s} Qe5 {-0.07/15 0.081s} 31. Qxe5 {-0.07/15 0.086s}
Rxe5 {+0.19/14 0.032s} 32. a4 {-0.05/16 0.067s} Be6 {+0.38/15 0.16s}
33. Rb7 {-0.04/15 0.096s} a5 {+0.38/15 0.11s} 34. Rab1 {-0.25/15 0.092s}
Bc4 {+0.49/15 0.044s} 35. R1b2 {0.00/14 0.12s} Ra3 {+0.33/15 0.076s}
36. Rc2 {-0.83/14 0.14s} Be6 {+0.27/15 0.063s} 37. Kh2 {-0.47/14 0.076s}
Rxa4 {+0.37/15 0.18s} 38. Rxe7 {-0.48/14 0.054s} Ra1 {+0.23/16 0.14s}
39. Ra7 {-0.53/12 0.071s} a4 {+0.29/15 0.077s} 40. Rc3 {-0.25/14 0.090s}
Kg7 {+0.38/15 0.084s} 41. Kg2 {-0.05/15 0.22s} Kh6 {+0.29/14 0.081s}
42. Ra6 {+0.02/15 0.12s} Rb5 {+0.09/14 0.091s} 43. Bc6 {+0.01/16 0.071s}
Rb4 {0.00/15 0.15s} 44. e4 {-0.09/14 0.081s} Bg4 {+0.64/16 0.13s}
45. Ra8 {-0.39/14 0.21s} Kg7 {+0.82/13 0.022s} 46. Ra7 {-0.32/13 0.059s}
Rbb1 {+0.68/14 0.051s} 47. e5 {-0.04/15 0.058s} Rh1 {+0.10/14 0.12s}
48. f3 {-0.20/14 0.046s} Be6 {+0.16/14 0.041s} 49. Rxa4 {+0.02/15 0.11s}
Rag1+ {+0.14/15 0.16s} 50. Kf2 {+0.03/1 0s} Rf1+ {+0.15/15 0.086s}
51. Ke3 {+0.21/13 0.11s} Re1+ {+0.38/15 0.17s} 52. Kd4 {+0.16/13 0.065s}
Rh8 {+0.05/16 0.14s} 53. f4 {+0.22/13 0.087s} Rd1+ {+0.17/13 0.067s}
54. Ke3 {-0.01/13 0.11s} Rh3 {+0.20/16 0.053s} 55. Ke2 {-0.01/15 0.097s}
Rb1 {+0.12/15 0.071s} 56. Kf3 {+0.02/15 0.097s} Rh2 {+0.28/16 0.056s}
57. Ke3 {+0.05/13 0.072s} Rd1 {+0.48/17 0.20s} 58. Be4 {+0.17/16 0.30s}
Bg4 {+0.01/17 0.15s} 59. Bf3 {+0.27/16 0.069s} Re1+ {-0.01/16 0.068s}
60. Kd4 {+0.38/16 0.055s} Rd2+ {-0.01/17 0.14s} 61. Kc5 {+0.48/15 0.067s}
Bxf3 {+0.07/14 0.064s} 62. Rxf3 {+0.21/16 0.072s} Rd8 {+0.08/12 0.033s}
63. Raa3 {+0.52/15 0.093s} Red1 {+0.16/13 0.052s} 64. Kb6 {+0.41/13 0.078s}
Rc8 {-0.03/15 0.20s} 65. Rab3 {+0.07/15 0.29s} Rdc1 {+0.02/15 0.080s}
66. Ka7 {+0.24/13 0.072s} R1c7+ {-0.03/16 0.15s} 67. Rb7 {+0.67/13 0.077s}
Rc3 {-0.02/16 0.13s} 68. Rxc3 {0.00/15 0.10s} Rxc3 {+0.05/14 0.023s}
69. Kb6 {-0.07/15 0.14s} Kf8 {+0.35/15 0.065s} 70. Kb5 {+0.05/16 0.11s}
g5 {+0.15/17 0.17s} 71. f5 {-0.05/16 0.082s} Re3 {+0.19/16 0.081s}
72. Rb8+ {-0.03/16 0.072s} Kg7 {+0.21/17 0.046s} 73. Re8 {-0.52/18 0.23s}
Rxg3 {+0.45/16 0.050s} 74. Kc4 {-0.41/17 0.055s} Rf3 {+0.33/18 0.11s}
75. f6+ {-0.37/16 0.052s} Kg6 {+0.19/16 0.072s} 76. Kd4 {-0.30/16 0.073s}
Kf5 {+0.22/18 0.080s} 77. Re7 {-0.13/14 0.080s} Rf4+ {+0.20/19 0.13s}
78. Ke3 {-0.30/18 0.074s} Kg6 {+0.21/17 0.13s} 79. Re8 {-0.21/16 0.15s}
Rb4 {+0.22/17 0.039s} 80. Kf3 {-0.18/14 0.13s} Kf5 {+0.23/16 0.058s}
81. Re7 {-0.19/15 0.053s} Rb3+ {+0.16/17 0.068s} 82. Kg2 {-0.26/15 0.085s}
Kg6 {+0.17/19 0.16s} 83. e6 {-0.19/18 0.17s} Kxf6 {+0.22/19 0.081s}
84. Rxf7+ {-0.18/20 0.13s}
Kxe6 {+0.18/20 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:03:37.026 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:29.728 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.51/16 0.23s} c4 {-0.34/10 0.071s}
6. b3 {+1.36/15 0.14s} cxb3 {-0.59/10 0.066s} 7. Bb5+ {+1.32/14 0.068s}
Nc6 {-0.66/13 0.16s} 8. O-O {+1.38/14 0.16s} bxa2 {-0.60/12 0.10s}
9. Ne5 {+1.68/13 0.17s} Ne7 {-0.54/11 0.13s} 10. c4 {+1.46/15 0.34s}
Be6 {-0.54/10 0.080s} 11. Rxa2 {+1.78/13 0.16s} a6 {+0.01/11 0.066s}
12. Ba4 {+1.35/13 0.067s} dxc4 {-0.51/11 0.12s} 13. Ndxc4 {+1.40/16 0.27s}
Rc8 {-0.62/13 0.094s} 14. Ba3 {+2.31/14 0.045s} Ng6 {-1.09/13 0.17s}
15. Rd2 {+2.52/16 0.18s} Bxa3 {-0.18/10 0.064s} 16. d5 {+2.31/15 0.093s}
Nxe5 {-0.99/12 0.097s} 17. dxe6 {+2.06/15 0.068s} Qf6 {-0.94/12 0.069s}
18. Nxe5 {+3.14/15 0.056s} Qxe5 {-2.66/13 0.19s} 19. exf7+ {+4.06/13 0.064s}
Kxf7 {-2.39/13 0.18s} 20. Re1 {+6.47/12 0.057s} Qf5 {-2.30/11 0.070s}
21. Qb3+ {+10.04/13 0.045s} Kf6 {-6.68/12 0.13s} 22. Qxa3 {+10.61/15 0.12s}
Ne5 {-6.87/11 0.076s} 23. Rd6+ {+12.82/15 0.082s} Kf7 {-8.82/12 0.072s}
24. Qb3+ {+12.73/15 0.092s} Kf8 {-8.34/13 0.066s} 25. Qxb7 {+14.19/15 0.073s}
g6 {-10.33/12 0.062s} 26. Rd5 {+14.92/17 0.091s} Qf7 {-12.88/12 0.070s}
27. Qxc8+ {+16.25/16 0.14s} Kg7 {-15.59/13 0.065s} 28. Qc5 {+15.89/15 0.066s}
Qf4 {-13.65/11 0.087s} 29. Rdxe5 {+16.61/16 0.089s} Rf8 {-14.41/13 0.084s}
30. R5e4 {+16.73/17 0.064s} Qf6 {-13.79/13 0.063s} 31. Bb3 {+17.45/15 0.061s}
h5 {-16.75/13 0.090s} 32. Qe3 {+24.48/15 0.070s} g5 {-25.99/14 0.19s}
33. Re6 {+27.73/17 0.079s} Kg6 {-26.40/11 0.10s} 34. Rxf6+ {+M11/22 0.11s}
Rxf6 {-M10/20 0.065s} 35. Qe7 {+M9/27 0.16s} h4 {-M8/22 0.071s}
36. Bc2+ {+M7/31 0.18s} Kh5 {-M6/27 0.076s} 37. Qh7+ {+M5/38 0.26s}
Rh6 {-M4/78 0.064s} 38. Bg6+ {+M3/128 0.10s} Kg4 {-M4/1 0s}
39. Re4# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:42.589 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:30.384 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.086s} Be7 {+1.18/14 0.093s}
6. dxc5 {-0.21/11 0.096s} Nf6 {+1.11/15 0.11s} 7. Nb3 {-0.38/12 0.19s}
O-O {+0.74/16 0.33s} 8. Qd1 {-0.30/13 0.068s} Nbd7 {+0.74/16 0.20s}
9. Nf3 {-0.41/13 0.11s} a5 {+0.76/16 0.10s} 10. a4 {-0.17/12 0.065s}
Re8 {+0.71/16 0.29s} 11. Bb5 {-0.17/13 0.13s} Bxc5+ {+0.62/16 0.092s}
12. Be2 {-0.14/13 0.074s} Qe7 {+0.51/15 0.075s} 13. Nxc5 {+0.27/12 0.069s}
Nxc5 {+0.73/15 0.058s} 14. Be3 {-0.12/12 0.086s} Nce4 {+1.39/15 0.074s}
15. c3 {-0.22/13 0.087s} Bg4 {+0.81/14 0.11s} 16. Qd4 {-0.40/13 0.093s}
Nd6 {+0.47/16 0.27s} 17. Bd3 {-0.45/15 0.097s} Nfe4 {+0.95/16 0.22s}
18. O-O-O {-0.70/12 0.070s} Nf5 {+1.29/15 0.16s} 19. Qb6 {-0.35/12 0.091s}
Nxe3 {+0.29/15 0.14s} 20. Qxe3 {-0.17/13 0.079s} Qc7 {+0.75/14 0.11s}
21. Rhe1 {+0.10/13 0.12s} Nf6 {+1.14/14 0.036s} 22. Qd4 {-0.05/15 0.098s}
Bxf3 {+0.98/14 0.051s} 23. gxf3 {-0.41/14 0.13s} Rxe1 {+1.44/15 0.053s}
24. Rxe1 {-0.55/14 0.14s} Qxh2 {+1.73/15 0.076s} 25. Kb1 {-0.69/15 0.19s}
Qd6 {+1.83/14 0.13s} 26. Rh1 {-0.06/13 0.16s} Rc8 {+2.08/16 0.21s}
27. Rg1 {-0.28/13 0.073s} h6 {+2.08/13 0.047s} 28. Ka2 {-0.29/12 0.062s}
Kf8 {+2.12/14 0.087s} 29. Bb5 {-0.53/12 0.078s} b6 {+1.97/17 0.19s}
30. Qh4 {-0.37/12 0.10s} Rc7 {+2.48/13 0.034s} 31. Re1 {-0.22/14 0.086s}
Re7 {+2.10/16 0.075s} 32. Rd1 {-0.66/13 0.14s} Re6 {+2.08/16 0.19s}
33. Bc4 {-0.52/11 0.061s} h5 {+2.75/12 0.029s} 34. Bd3 {-0.42/13 0.079s}
Qc5 {+2.73/14 0.069s} 35. Rg1 {-0.41/13 0.075s} d4 {+3.68/14 0.043s}
36. Rc1 {-1.63/11 0.076s} g6 {+4.44/13 0.062s} 37. Qf4 {-1.87/11 0.10s}
Kg7 {+5.00/17 0.10s} 38. cxd4 {-2.59/13 0.082s} Qd6 {+4.84/16 0.053s}
39. Qh4 {-2.50/14 0.066s} Nd5 {+5.41/16 0.12s} 40. Kb1 {-2.92/13 0.091s}
Nb4 {+5.50/16 0.046s} 41. Bb5 {-3.12/13 0.10s} Qd5 {+5.98/16 0.061s}
42. Bc4 {-3.66/16 0.19s} Qf5+ {+5.95/16 0.13s} 43. Ka1 {-3.90/15 0.19s}
Rf6 {+6.22/15 0.041s} 44. d5 {-4.10/14 0.18s} Nxd5 {+6.63/16 0.051s}
45. Qh1 {-3.90/14 0.17s} Nb4 {+6.57/15 0.054s} 46. Rc3 {-4.20/13 0.056s}
Rd6 {+6.72/14 0.066s} 47. Bb3 {-4.30/13 0.073s} Rd3 {+7.42/17 0.091s}
48. f4 {-4.81/14 0.17s} Qxf4 {+7.96/14 0.068s} 49. Rxd3 {-5.03/14 0.12s}
Nxd3 {+8.36/14 0.046s} 50. Qd1 {-5.38/14 0.13s} Nxf2 {+8.99/15 0.096s}
51. Qc2 {-5.06/12 0.058s} h4 {+8.80/16 0.12s} 52. Qc3+ {-5.32/13 0.14s}
Qf6 {+9.39/18 0.14s} 53. Qd2 {-5.47/13 0.082s} h3 {+10.88/16 0.044s}
54. Bd5 {-6.54/14 0.065s} h2 {+10.93/16 0.054s} 55. Ka2 {-5.84/15 0.16s}
h1=Q {+11.14/15 0.055s} 56. Bxh1 {-6.02/14 0.063s} Nxh1 {+11.16/15 0.047s}
57. b4 {-6.00/14 0.059s} axb4 {+11.03/15 0.060s} 58. Qxb4 {-6.04/14 0.060s}
Ng3 {+10.87/15 0.077s} 59. a5 {-6.10/13 0.12s} bxa5 {+11.31/15 0.093s}
60. Qxa5 {-6.05/15 0.17s} g5 {+11.55/14 0.051s} 61. Qa4 {-6.04/13 0.077s}
Kg6 {+11.93/13 0.084s} 62. Qa8 {-5.92/12 0.082s} Kh5 {+13.11/14 0.081s}
63. Qe8 {-5.75/11 0.12s} Qe6+ {+22.04/20 0.10s} 64. Qxe6 {-9.25/18 0.081s}
fxe6 {+23.38/21 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:42.855 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:30.572 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.34/11 0.036s} Nxg5 {-0.04/12 0.051s}
6. h4 {+0.22/13 0.048s} e6 {-0.07/13 0.062s} 7. hxg5 {+0.31/13 0.12s}
exd5 {-0.07/15 0.066s} 8. Nf3 {+0.25/14 0.12s} Bg7 {+0.07/13 0.13s}
9. e3 {+0.27/11 0.039s} O-O {+0.39/12 0.047s} 10. Qb3 {+0.20/13 0.12s}
c6 {+0.55/15 0.094s} 11. Bd3 {-0.06/12 0.12s} Re8 {+0.52/14 0.058s}
12. Kf1 {+0.07/12 0.12s} Nd7 {+0.65/14 0.091s} 13. Rd1 {+0.22/11 0.043s}
Nf8 {+1.13/12 0.050s} 14. e4 {-0.86/14 0.12s} dxe4 {+1.46/14 0.087s}
15. Nxe4 {-0.59/14 0.12s} Be6 {+1.19/12 0.097s} 16. Qxb7 {-0.15/11 0.041s}
Bd5 {+2.01/12 0.063s} 17. Re1 {-0.47/14 0.12s} Rb8 {+1.70/13 0.084s}
18. Qxa7 {-0.33/14 0.12s} Rxb2 {+1.56/12 0.058s} 19. Qa3 {-0.73/12 0.12s}
Rxa2 {+1.68/13 0.099s} 20. Qc3 {-1.12/10 0.039s} Ne6 {+1.93/11 0.056s}
21. Bc4 {-1.56/12 0.12s} Ra4 {+1.92/14 0.096s} 22. Bxd5 {-1.42/15 0.12s}
cxd5 {+1.40/14 0.059s} 23. Nf6+ {-1.57/15 0.12s} Bxf6 {+1.76/15 0.072s}
24. gxf6 {-1.57/15 0.039s} Rc4 {+1.94/15 0.12s} 25. Qd2 {-1.46/16 0.12s}
Qxf6 {+1.91/14 0.062s} 26. Qh6 {-1.48/17 0.12s} Qg7 {+2.10/13 0.052s}
27. Qg5 {-1.46/16 0.12s} Nxg5 {+1.95/16 0.062s} 28. Rxe8+ {-1.44/15 0.040s}
Qf8 {+1.95/1 0s} 29. Rxf8+ {-1.39/16 0.12s} Kxf8 {+1.85/15 0.056s}
30. Ke2 {-1.38/17 0.12s} Ne4 {+1.79/16 0.12s} 31. Rxh7 {-1.54/14 0.12s}
Rc2+ {+1.56/15 0.22s} 32. Ke3 {-1.53/15 0.039s} Rxf2 {+1.52/16 0.29s}
33. Rh2 {-1.22/12 0.12s} Ke7 {+1.83/15 0.084s} 34. g4 {-1.53/16 0.12s}
Rxh2 {+1.87/18 0.089s} 35. Nxh2 {-1.45/18 0.12s} Ke6 {+1.69/17 0.11s}
36. Kf3 {-1.46/15 0.080s} Kd6 {+1.59/19 0.20s} 37. Kf4 {-1.43/18 0.12s}
f6 {+1.57/17 0.060s} 38. Ke3 {-1.42/18 0.040s} Kc6 {+2.04/17 0.060s}
39. Nf3 {-1.60/19 0.12s} g5 {+1.84/17 0.058s} 40. Ne1 {-1.80/21 0.12s}
Kb6 {+1.73/17 0.062s} 41. Nd3 {-1.99/19 0.12s} Kb5 {+2.58/17 0.071s}
42. Nb2 {-1.89/20 0.040s} Nc3 {+1.99/19 0.071s} 43. Nd3 {-1.67/20 0.12s}
Na4 {+2.46/19 0.063s} 44. Nf2 {-1.52/20 0.12s} Kb4 {+2.46/17 0.055s}
45. Nh1 {-1.43/17 0.039s} Kc4 {+2.47/19 0.057s} 46. Ng3 {-2.07/18 0.13s}
Nc3 {+1.40/16 0.061s} 47. Nf5 {-2.20/19 0.12s} Nb5 {+2.72/19 0.080s}
48. Ng7 {-2.17/18 0.12s} Nd6 {+2.84/19 0.13s} 49. Ne6 {-2.20/19 0.039s}
Nf7 {+3.12/17 0.052s} 50. Ke2 {-2.30/22 0.12s} Nh6 {+3.35/18 0.084s}
51. Kf3 {-2.32/21 0.12s} Kd3 {+3.71/18 0.078s} 52. Kg3 {-2.42/22 0.12s}
Nf7 {+3.40/18 0.081s} 53. Kf3 {-2.35/17 0.039s} Nd6 {+3.68/18 0.067s}
54. Kf2 {-2.51/19 0.12s} Nb5 {+3.68/19 0.067s} 55. Nf8 {-2.51/19 0.12s}
Kxd4 {+3.49/20 0.073s} 56. Nd7 {-2.68/16 0.12s} Nd6 {+3.68/20 0.056s}
57. Ke2 {-2.68/16 0.038s} Ne4 {+4.27/20 0.13s} 58. Kf3 {-3.06/18 0.12s}
Kd3 {+4.89/20 0.13s} 59. Nb6 {-3.35/19 0.12s} d4 {+4.90/18 0.084s}
60. Nd5 {-3.12/18 0.12s} Nc3 {+4.39/18 0.058s} 61. Ne7 {-3.14/18 0.058s}
Kd2 {+5.49/18 0.063s} 62. Nc6 {-3.76/17 0.12s} d3 {+6.39/18 0.082s}
63. Nb4 {-5.05/16 0.12s} Ne2 {+6.69/19 0.077s} 64. Na2 {-4.64/14 0.039s}
Nf4 {+7.75/16 0.064s} 65. Nb4 {-7.42/18 0.12s} Kc3 {+9.24/20 0.070s}
66. Nxd3 {-9.86/20 0.12s} Kxd3 {+12.46/21 0.064s} 67. Kf2 {-12.36/21 0.12s}
Ng6 {+17.00/21 0.064s} 68. Kg2 {-12.36/19 0.039s} Ke2 {+M25/24 0.22s}
69. Kg1 {-17.61/20 0.12s} Ne5 {+M17/24 0.13s} 70. Kg2 {-24.31/20 0.12s}
Nxg4 {+M15/27 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D80"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:03:46.981 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:32.306 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.15/13 0.075s} Nxg5 {-0.43/13 0.040s}
6. h4 {+0.12/14 0.049s} Ne4 {-0.42/13 0.038s} 7. Nxe4 {+0.23/13 0.044s}
Qxd5 {-0.51/15 0.12s} 8. Nc3 {-0.07/12 0.061s} Qa5 {-0.29/13 0.12s}
9. h5 {+0.12/14 0.076s} Bg7 {-0.37/11 0.039s} 10. h6 {+0.17/14 0.085s}
Bf6 {-0.40/13 0.12s} 11. Qd2 {+0.34/12 0.048s} O-O {-0.19/13 0.12s}
12. Nf3 {-0.14/12 0.097s} Bg4 {-0.12/14 0.12s} 13. e3 {+0.44/14 0.13s}
Bxf3 {-0.13/13 0.039s} 14. gxf3 {+0.31/13 0.099s} c5 {-0.09/14 0.12s}
15. Nd5 {+0.65/15 0.094s} Qxd2+ {-0.96/13 0.12s} 16. Kxd2 {+0.65/1 0s}
Nd7 {-0.85/14 0.12s} 17. Nxf6+ {+0.59/14 0.092s} exf6 {-0.92/14 0.11s}
18. Bb5 {+0.57/15 0.092s} Rfd8 {-0.88/12 0.041s} 19. dxc5 {+0.29/16 0.14s}
Nxc5+ {-0.95/16 0.12s} 20. Ke2 {+0.47/17 0.052s} a6 {-1.03/16 0.12s}
21. Rhc1 {+0.59/17 0.23s} Rdc8 {-0.89/14 0.039s} 22. Bc4 {+0.91/14 0.065s}
Rc7 {-0.92/16 0.12s} 23. Rc2 {+0.67/16 0.25s} Rac8 {-1.00/14 0.12s}
24. Bd5 {+0.79/13 0.053s} a5 {-0.99/15 0.12s} 25. a3 {+0.46/14 0.17s}
a4 {-0.83/11 0.038s} 26. Rd1 {+0.92/14 0.068s} f5 {-0.70/14 0.12s}
27. Rc4 {+1.00/14 0.091s} Kf8 {-0.85/15 0.13s} 28. Rb4 {+0.95/14 0.045s}
Rd7 {-0.89/16 0.12s} 29. Rb5 {+0.80/16 0.17s} Rd6 {-0.90/12 0.044s}
30. Bc4 {+0.78/15 0.068s} Rxd1 {-0.94/16 0.12s} 31. Kxd1 {+0.90/15 0.078s}
Ke7 {-0.83/15 0.12s} 32. f4 {+1.13/15 0.082s} Nd7 {-1.02/15 0.12s}
33. Rb4 {+1.30/16 0.12s} Nc5 {-1.02/15 0.039s} 34. Bb5 {+1.79/14 0.046s}
Rd8+ {-1.02/16 0.12s} 35. Ke1 {+1.39/15 0.072s} Ra8 {-1.02/19 0.12s}
36. Ke2 {+1.11/15 0.082s} Kd6 {-1.03/18 0.12s} 37. Bc4 {+1.33/13 0.047s}
Rf8 {-1.17/15 0.039s} 38. f3 {+1.29/13 0.079s} Kc7 {-0.93/16 0.12s}
39. Bb5 {+1.32/15 0.076s} Ra8 {-0.90/19 0.12s} 40. Kd2 {+1.21/14 0.056s}
Rd8+ {-0.90/15 0.12s} 41. Kc2 {+1.57/14 0.058s} Ra8 {-0.90/15 0.040s}
42. Kc3 {+1.81/15 0.075s} b6 {-0.80/15 0.12s} 43. Rd4 {+1.76/16 0.063s}
Kb7 {-1.00/13 0.12s} 44. Rd6 {+2.90/14 0.056s} Rc8 {-1.33/15 0.12s}
45. Kb4 {+3.03/15 0.10s} Rc7 {-1.43/14 0.040s} 46. Rf6 {+2.99/15 0.066s}
Ka7 {-1.73/14 0.12s} 47. Bf1 {+2.99/16 0.073s} Kb7 {-1.58/16 0.12s}
48. Kb5 {+2.88/14 0.064s} Ne6 {-1.43/16 0.12s} 49. Kxa4 {+2.72/14 0.093s}
Kc8 {-1.30/12 0.039s} 50. e4 {+1.34/16 0.16s} fxe4 {-1.06/14 0.12s}
51. fxe4 {+2.82/14 0.13s} Kd8 {-0.81/15 0.12s} 52. Kb5 {+2.99/14 0.12s}
Ke7 {-0.92/16 0.12s} 53. e5 {+2.68/15 0.057s} Rc2 {-0.91/15 0.057s}
54. b3 {+2.49/16 0.19s} Nc7+ {-0.74/15 0.12s} 55. Ka4 {+2.67/14 0.058s}
Rf2 {-0.62/15 0.12s} 56. Bc4 {+2.47/15 0.16s} Ne6 {-0.72/15 0.039s}
57. f5 {+3.66/17 0.13s} Rxf5 {-0.87/16 0.12s} 58. Rxf5 {+4.28/17 0.093s}
gxf5 {-1.28/18 0.12s} 59. Kb5 {+4.30/16 0.052s} Nc5 {-1.64/16 0.12s}
60. Kxb6 {+5.13/17 0.060s} Nd7+ {-1.76/15 0.039s} 61. Kc7 {+5.24/17 0.053s}
Nxe5 {-2.20/16 0.12s} 62. Bb5 {+5.62/18 0.096s} Nf3 {-2.28/15 0.12s}
63. a4 {+5.91/17 0.070s} Nd4 {-3.01/15 0.12s} 64. Bc4 {+6.37/17 0.072s}
Ne6+ {-3.14/11 0.046s} 65. Kc6 {+5.71/17 0.12s} Nd4+ {-3.46/12 0.12s}
66. Kb6 {+6.66/17 0.070s} f4 {-4.32/14 0.12s} 67. a5 {+7.11/17 0.054s}
Nf5 {-5.06/15 0.064s} 68. a6 {+8.30/16 0.076s} Nd6 {-7.78/19 0.12s}
69. Kc6 {+7.12/15 0.090s} Nc8 {-7.86/15 0.12s} 70. Kc7 {+11.33/17 0.066s}
Na7 {-12.73/17 0.084s} 71. Kb7 {+12.90/17 0.074s} Kd6 {-13.43/18 0.12s}
72. Kxa7 {+16.44/17 0.090s} Kc7 {-13.62/16 0.047s} 73. b4 {+17.41/17 0.12s}
f3 {-16.37/16 0.12s} 74. b5 {+17.78/15 0.089s} f2 {-18.12/14 0.12s}
75. b6+ {+19.04/15 0.087s} Kc6 {-20.12/15 0.12s} 76. b7 {+18.46/15 0.065s}
Kc5 {-20.60/14 0.045s} 77. b8=Q {+18.95/14 0.068s} Kxc4 {-22.72/14 0.12s}
78. Qf4+ {+19.65/13 0.056s} Kb5 {-28.60/15 0.12s} 79. Qxf2 {+20.12/15 0.074s}
f6 {-29.26/14 0.057s} 80. Qxf6 {+20.86/15 0.10s} Kc5 {-38.52/15 0.12s}
81. Qe7+ {+21.22/15 0.061s} Kc4 {-M14/16 0.12s} 82. Kb6 {+29.23/17 0.11s}
Kd3 {-M12/13 0.063s}
83. Qxh7+ {+M15/16 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:03:49.747 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:34.447 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+1.07/14 0.086s} exd4 {-0.23/11 0.081s}
6. Nxd4 {+1.28/16 0.055s} g6 {-0.26/13 0.077s} 7. Be2 {+1.32/15 0.089s}
Bg7 {-0.41/13 0.086s} 8. O-O {+1.65/13 0.046s} O-O {-0.43/14 0.089s}
9. Be3 {+1.24/13 0.057s} c6 {-0.47/14 0.17s} 10. Qd2 {+1.30/13 0.063s}
Qe7 {-0.44/14 0.11s} 11. f3 {+1.47/13 0.058s} a5 {-0.49/14 0.062s}
12. Rad1 {+1.37/14 0.10s} a4 {-0.43/13 0.094s} 13. Nc2 {+1.61/14 0.067s}
Ne8 {-0.50/13 0.081s} 14. Bg5 {+1.24/15 0.15s} f6 {-0.49/16 0.067s}
15. Bh4 {+1.31/15 0.14s} Nc5 {-0.43/12 0.085s} 16. Rfe1 {+1.24/15 0.12s}
Qf7 {-0.47/14 0.066s} 17. Nd4 {+1.35/15 0.061s} Qe7 {-0.69/14 0.20s}
18. Bf1 {+2.16/13 0.071s} h5 {-0.74/14 0.075s} 19. h3 {+2.51/13 0.078s}
Kh7 {-0.72/12 0.083s} 20. Qf2 {+2.64/13 0.090s} Bd7 {-1.04/12 0.15s}
21. f4 {+2.96/14 0.065s} g5 {-1.16/12 0.12s} 22. Bg3 {+3.40/15 0.13s}
Kh8 {-1.12/12 0.078s} 23. Be2 {+4.25/14 0.13s} h4 {-1.34/11 0.067s}
24. Bh2 {+4.25/12 0.050s} Be6 {-1.46/12 0.11s} 25. Bh5 {+4.49/10 0.079s}
Rd8 {-1.74/9 0.085s} 26. Nf5 {+5.33/12 0.10s} Qc7 {-2.67/12 0.078s}
27. Bg6 {+5.99/13 0.069s} Bf7 {-1.96/12 0.14s} 28. Bxf7 {+5.74/12 0.062s}
Qxf7 {-2.05/12 0.12s} 29. Qe2 {+5.40/12 0.084s} Rd7 {-2.03/9 0.070s}
30. Rf1 {+5.82/12 0.074s} Qg6 {-2.32/11 0.090s} 31. Qg4 {+6.12/11 0.067s}
Rg8 {-2.89/11 0.19s} 32. Nxh4 {+5.14/13 0.14s} Qh7 {-2.28/13 0.070s}
33. Nf5 {+5.53/14 0.067s} gxf4 {-2.53/13 0.17s} 34. Bxf4 {+5.74/13 0.082s}
Bh6 {-2.54/12 0.073s} 35. Qe2 {+6.13/14 0.072s} Bg5 {-2.55/13 0.11s}
36. Bh2 {+6.12/14 0.054s} Rf7 {-2.44/12 0.090s} 37. Kh1 {+6.51/14 0.18s}
Rd7 {-2.48/13 0.063s} 38. Qf3 {+6.73/14 0.22s} Rd8 {-2.63/14 0.11s}
39. e5 {+8.13/12 0.059s} fxe5 {-3.30/13 0.12s} 40. Nxd6 {+7.19/13 0.057s}
Nf6 {-3.75/13 0.066s} 41. Bxe5 {+8.38/14 0.082s} Nd7 {-3.39/14 0.085s}
42. Bh2 {+8.43/14 0.083s} Rg6 {-3.09/12 0.13s} 43. Nxa4 {+9.24/14 0.14s}
Rf8 {-3.82/12 0.088s} 44. Nc3 {+8.55/14 0.11s} Rfg8 {-4.48/13 0.18s}
45. Nce4 {+8.74/14 0.18s} Bh4 {-4.46/12 0.11s} 46. Rd2 {+8.62/12 0.062s}
Rf8 {-4.05/11 0.068s} 47. Nf5 {+9.31/13 0.071s} Nxe4 {-4.20/12 0.081s}
48. Qxe4 {+9.34/14 0.081s} Bg5 {-4.69/13 0.11s} 49. Qd4+ {+9.60/14 0.12s}
Rgf6 {-4.24/13 0.076s} 50. Rdf2 {+10.08/14 0.12s} c5 {-4.63/13 0.12s}
51. Qc3 {+10.24/14 0.075s} Kg8 {-4.89/15 0.18s} 52. Qd3 {+10.74/14 0.085s}
Kh8 {-5.02/14 0.17s} 53. Bg3 {+10.72/13 0.097s} R6f7 {-4.80/12 0.061s}
54. Rf3 {+9.38/12 0.10s} Rf6 {-4.96/12 0.13s} 55. Kg1 {+10.36/13 0.16s}
Rg6 {-4.83/12 0.094s} 56. Qd5 {+10.26/13 0.14s} Bf6 {-4.52/11 0.064s}
57. Rd1 {+10.92/13 0.080s} Rf7 {-4.94/12 0.11s} 58. Kh2 {+10.16/14 0.21s}
Rg8 {-4.79/12 0.082s} 59. Nh6 {+13.42/14 0.067s} Rfg7 {-7.78/12 0.067s}
60. Nxg8 {+13.22/13 0.071s} Qxg8 {-9.93/12 0.078s} 61. Qh5+ {+12.14/15 0.088s}
Rh7 {-7.90/13 0.075s} 62. Qf5 {+13.10/14 0.065s} Bd4 {-7.99/13 0.067s}
63. Re1 {+14.75/15 0.13s} Nf6 {-8.54/14 0.13s} 64. Be5 {+16.05/15 0.061s}
Rh6 {-9.29/16 0.080s} 65. Re4 {+15.74/15 0.076s} Bxe5+ {-9.61/12 0.071s}
66. Qxe5 {+16.55/15 0.079s} Qd8 {-9.64/14 0.091s} 67. Rh4 {+28.48/17 0.24s}
Rxh4 {-18.33/15 0.15s} 68. Rxf6 {+31.20/17 0.056s} Rxh3+ {-20.47/15 0.093s}
69. gxh3 {+29.27/18 0.055s} Qxf6 {-21.32/16 0.060s} 70. Qxf6+ {+31.36/18 0.083s}
Kg8 {-22.09/16 0.079s} 71. Qe6+ {+31.62/18 0.097s} Kg7 {-20.40/14 0.081s}
72. Qb6 {+31.44/18 0.16s} Kf7 {-21.26/17 0.069s} 73. Qxb7+ {+31.30/17 0.059s}
Ke6 {-28.72/18 0.19s} 74. Qd5+ {+31.38/18 0.053s} Ke7 {-29.07/17 0.074s}
75. Qxc5+ {+32.38/18 0.091s} Ke8 {-M16/18 0.084s} 76. Kg1 {+32.82/18 0.084s}
Kf7 {-M16/21 0.082s} 77. Qd6 {+M13/20 0.20s} Kg7 {-M16/19 0.067s}
78. c5 {+M11/22 0.16s} Kf7 {-M24/17 0.065s} 79. c6 {+M9/23 0.12s}
Kg7 {-M8/23 0.079s} 80. c7 {+M7/25 0.14s} Kf7 {-M6/28 0.074s}
81. c8=Q {+M5/32 0.14s} Kg7 {-M6/1 0s} 82. Qcf8+ {+M3/96 0.13s} Kh7 {-M6/1 0s}
83. Qd3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:03:46.356 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:35.259 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.29/11 0.064s} exd4 {-0.30/13 0.053s}
6. Nxd4 {+0.41/13 0.069s} g6 {-1.32/14 0.058s} 7. Be3 {+0.51/14 0.10s}
Bg7 {-1.50/15 0.12s} 8. f3 {+0.37/15 0.071s} O-O {-1.24/14 0.089s}
9. Qd2 {+0.70/14 0.19s} c6 {-1.05/13 0.057s} 10. O-O-O {+0.69/14 0.084s}
d5 {-0.82/13 0.11s} 11. exd5 {+0.74/14 0.094s} cxd5 {-0.97/13 0.077s}
12. cxd5 {+0.58/13 0.067s} Nb6 {-0.77/14 0.098s} 13. Nc2 {+0.71/14 0.19s}
Bd7 {-0.59/13 0.069s} 14. d6 {+0.41/13 0.070s} Rc8 {-0.67/13 0.11s}
15. Be2 {+0.28/12 0.076s} Be6 {+0.34/14 0.13s} 16. Bg5 {+0.11/12 0.064s}
a6 {-0.14/14 0.047s} 17. Kb1 {+0.28/11 0.072s} Qd7 {+0.38/14 0.068s}
18. Ne3 {+0.33/13 0.15s} Rc6 {+0.85/14 0.12s} 19. Rhe1 {+0.26/12 0.087s}
Rfc8 {+1.48/14 0.096s} 20. Bxf6 {+0.09/11 0.084s} Bxf6 {+1.32/14 0.10s}
21. Ne4 {-1.04/13 0.18s} Bg7 {+2.62/14 0.13s} 22. Rc1 {-0.55/12 0.093s}
Na4 {+1.46/13 0.062s} 23. Rxc6 {-0.31/11 0.070s} Rxc6 {+0.56/15 0.16s}
24. Rc1 {-0.08/13 0.12s} Nxb2 {+0.59/13 0.079s} 25. Rxc6 {+0.05/14 0.089s}
Qxc6 {+0.08/14 0.075s} 26. Qa5 {0.00/15 0.16s} h6 {+1.33/15 0.11s}
27. h4 {-0.70/11 0.067s} Na4 {+1.17/14 0.069s} 28. h5 {-1.33/13 0.12s}
b6 {+2.50/15 0.17s} 29. Qb4 {-0.77/12 0.086s} Nc3+ {+1.99/14 0.15s}
30. Nxc3 {-0.60/12 0.074s} Bxc3 {+2.26/14 0.041s} 31. Qe4 {-1.60/14 0.13s}
Qxd6 {+1.07/15 0.23s} 32. hxg6 {-2.32/12 0.066s} Qa3 {+1.06/13 0.078s}
33. gxf7+ {-2.03/13 0.077s} Bxf7 {+1.02/14 0.054s} 34. Qc2 {-1.36/13 0.11s}
b5 {+1.55/12 0.17s} 35. Nf5 {-1.29/12 0.078s} Be6 {+1.14/13 0.096s}
36. g4 {-1.55/11 0.067s} Qb4+ {+1.50/13 0.087s} 37. Kc1 {-1.18/13 0.071s}
h5 {+1.34/14 0.15s} 38. Ne7+ {-1.85/11 0.20s} Kf8 {+1.33/12 0.053s}
39. Ng6+ {-1.98/12 0.083s} Kg7 {+1.70/12 0.045s} 40. Nh4 {-1.67/14 0.088s}
hxg4 {+1.59/13 0.11s} 41. fxg4 {-1.59/11 0.077s} Kf7 {+1.46/13 0.14s}
42. g5 {-1.16/11 0.078s} Ke8 {+1.64/13 0.081s} 43. Bd3 {-1.06/10 0.11s}
Qc5 {+1.97/13 0.076s} 44. Nf3 {-1.34/11 0.084s} Bd5 {+1.64/13 0.079s}
45. Qe2+ {-1.09/11 0.12s} Kd8 {+1.72/13 0.072s} 46. Kd1 {-1.01/13 0.10s}
Qd6 {+1.68/15 0.15s} 47. Nd2 {-1.06/12 0.18s} Bxa2 {+1.71/14 0.12s}
48. Qf3 {-0.99/12 0.13s} Bd4 {+1.70/13 0.11s} 49. Bxb5 {-0.39/12 0.081s}
Bd5 {+0.19/13 0.079s} 50. Qd3 {-0.03/13 0.076s} Be6 {+0.34/13 0.047s}
51. Bxa6 {-0.03/14 0.082s} Bg4+ {+0.25/15 0.090s} 52. Kc2 {+0.01/15 0.11s}
Qc5+ {+0.26/15 0.11s} 53. Qc4 {-0.05/15 0.078s} Bf5+ {+0.21/14 0.058s}
54. Kd1 {-0.04/15 0.065s} Qxc4 {+0.23/15 0.10s} 55. Nxc4 {+0.18/14 0.084s}
Ke7 {+0.30/14 0.098s} 56. Ke2 {+0.25/14 0.14s} Kf8 {+0.18/14 0.17s}
57. Ne3 {+0.26/15 0.12s} Bd7 {+0.13/13 0.069s} 58. Bd3 {+0.21/13 0.091s}
Bb2 {+0.12/13 0.043s} 59. Nf5 {+0.11/14 0.16s} Bxf5 {+0.15/18 0.14s}
60. Bxf5 {+0.48/23 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C26"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:03:52.123 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:38.042 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Bg2 {+0.12/15 0.17s} Nxc3 {+0.10/13 0.12s}
6. bxc3 {-0.23/16 0.13s} Bd6 {+0.04/12 0.12s} 7. Nf3 {-0.13/14 0.046s}
O-O {-0.03/12 0.12s} 8. O-O {-0.03/16 0.15s} f5 {-0.16/12 0.11s}
9. Qe2 {+0.51/15 0.32s} e4 {+0.11/14 0.11s} 10. Nd4 {+1.80/14 0.072s}
c5 {-0.18/12 0.12s} 11. Nb5 {+1.41/14 0.12s} Be7 {-0.41/12 0.11s}
12. d3 {+2.25/15 0.056s} a6 {-0.28/13 0.12s} 13. Na3 {+2.47/15 0.085s}
exd3 {-0.42/13 0.10s} 14. cxd3 {+2.03/15 0.076s} Bf6 {-0.46/14 0.11s}
15. Qc2 {+2.21/15 0.085s} Nc6 {-0.58/12 0.11s} 16. Nc4 {+2.34/15 0.094s}
Na5 {-1.12/12 0.11s} 17. Rb1 {+2.70/15 0.17s} Nxc4 {-1.25/13 0.11s}
18. dxc4 {+2.48/15 0.074s} Qa5 {-1.35/13 0.11s} 19. Bd5+ {+2.48/16 0.42s}
Kh8 {-1.03/15 0.11s} 20. Qe2 {+2.42/16 0.064s} Rd8 {-0.67/12 0.11s}
21. Bf4 {+3.44/14 0.091s} Qa4 {-1.00/12 0.11s} 22. Rfc1 {+3.42/17 0.28s}
Ra7 {-1.09/11 0.11s} 23. Qe3 {+3.08/14 0.14s} Qa5 {-1.57/12 0.11s}
24. Re1 {+4.34/15 0.091s} Bd7 {-2.54/13 0.11s} 25. Bg5 {+3.39/16 0.11s}
f4 {-2.72/13 0.11s} 26. Qxf4 {+3.94/15 0.15s} Qxc3 {-2.72/15 0.11s}
27. Qc7 {+3.72/16 0.12s} Bxg5 {-2.22/14 0.10s} 28. Qxd7 {+3.91/15 0.038s}
Rf8 {-2.52/15 0.11s} 29. Re2 {+4.16/16 0.17s} Bf6 {-2.03/12 0.11s}
30. Kg2 {+4.40/15 0.089s} Bd4 {-1.82/12 0.10s} 31. Rb3 {+6.66/14 0.049s}
Qa5 {-2.78/14 0.11s} 32. Rf3 {+8.34/16 0.059s} Qd8 {-8.41/14 0.11s}
33. Rxf8+ {+8.55/17 0.061s} Qxf8 34. Re8 {+8.69/18 0.086s} Ra8 {-8.82/16 0.11s}
35. Rxf8+ {+8.82/16 0.059s} Rxf8 36. Bf3 {+8.22/15 0.067s} g5 {-8.64/15 0.12s}
37. Qe7 {+8.95/14 0.046s} Rf6 {-9.16/14 0.11s} 38. Qxb7 {+9.15/14 0.050s}
Rf8 {-9.56/14 0.11s} 39. Qe7 {+9.81/16 0.092s} Rf6 {-10.95/14 0.10s}
40. Qe8+ {+10.03/15 0.052s} Kg7 {-9.94/15 0.11s} 41. Qd7+ {+10.28/14 0.047s}
Kh8 {-10.06/15 0.11s} 42. Qc8+ {+10.22/15 0.061s} Kg7 {-10.14/14 0.10s}
43. Qg4 {+10.18/15 0.056s} h6 {-10.27/15 0.11s} 44. h4 {+10.18/15 0.043s}
Kg8 {-10.36/15 0.11s} 45. hxg5 {+10.30/18 0.17s} hxg5 {-10.47/15 0.10s}
46. Qxg5+ {+10.30/17 0.089s} Kf8 {-10.94/14 0.11s} 47. Qd5 {+10.05/17 0.076s}
Kg7 {-10.85/14 0.11s} 48. Qb7+ {+10.28/15 0.096s} Kh8 {-10.86/13 0.099s}
49. Qd7 {+10.75/17 0.11s} a5 {-11.54/14 0.11s} 50. Qd8+ {+10.73/16 0.079s}
Kg7 {-11.72/14 0.10s} 51. Qxa5 {+10.86/14 0.050s} Kg6 {-11.96/13 0.11s}
52. a4 {+11.18/17 0.23s} Kg7 {-12.22/14 0.11s} 53. Qe1 {+11.40/17 0.069s}
Kf7 {-12.32/14 0.11s} 54. a5 {+11.54/15 0.054s} Ra6 {-12.52/14 0.11s}
55. Bh5+ {+12.80/14 0.071s} Kg8 {-13.84/15 0.10s} 56. Qe8+ {+13.04/15 0.073s}
Kg7 {-15.17/14 0.10s} 57. Qd7+ {+13.93/14 0.049s} Kh6 {-15.97/14 0.11s}
58. Bf3 {+13.90/15 0.099s} Rf6 {-17.16/13 0.11s} 59. Qe7 {+15.54/15 0.083s}
Rf5 {-18.83/12 0.10s} 60. a6 {+16.54/14 0.051s} Bg7 {-22.98/13 0.11s}
61. Qe6+ {+20.48/16 0.10s} Kg5 {-36.06/12 0.11s} 62. Qe3+ {+24.79/17 0.17s}
Kg6 {-27.96/13 0.11s} 63. a7 {+25.32/16 0.13s} Rf8 {-23.38/14 0.11s}
64. Qxc5 {+26.97/16 0.083s} Kf7 {-23.28/15 0.10s} 65. Bd5+ {+M19/21 0.15s}
Kg6 {-34.24/14 0.10s} 66. Qd6+ {+M13/23 0.14s} Kh7 {-31.78/14 0.098s}
67. Be4+ {+M9/32 0.14s} Kg8 {-M10/21 0.11s} 68. Qd5+ {+M7/36 0.14s}
Rf7 {-M8/26 0.097s} 69. Bg6 {+M5/34 0.23s} Kh8 {-M4/73 0.096s}
70. Qxf7 {+M3/128 0.14s} Be5 {-M2/128 0.014s}
71. Qh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C26"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:03:52.888 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:40.151 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Bg2 {-0.23/12 0.12s} Nxc3 {+0.25/15 0.082s}
6. bxc3 {+0.01/12 0.12s} Bd6 {+0.18/15 0.14s} 7. Nf3 {+0.02/13 0.12s}
Bg4 {+0.07/16 0.25s} 8. h3 {+0.12/14 0.12s} Bh5 {+0.10/15 0.054s}
9. g4 {+0.03/13 0.12s} Bg6 {+0.07/14 0.055s} 10. d4 {+0.18/12 0.11s}
Nd7 {+0.08/15 0.10s} 11. Rb1 {-0.04/13 0.11s} O-O {+0.65/14 0.10s}
12. Rxb7 {-0.21/12 0.12s} e4 {+1.58/16 0.30s} 13. Nd2 {+0.66/12 0.10s}
e3 {+1.27/15 0.078s} 14. fxe3 {+0.62/12 0.12s} Qh4+ {+1.56/14 0.056s}
15. Ke2 {+0.12/13 0.11s} Rae8 {+1.66/14 0.082s} 16. Nc4 {+1.01/12 0.11s}
Nf6 {+1.79/15 0.18s} 17. Nxd6 {+0.73/12 0.12s} cxd6 {+1.59/16 0.16s}
18. Qe1 {+0.66/12 0.11s} Qg5 {+1.83/15 0.058s} 19. Bc6 {+0.85/11 0.11s}
Bxc2 {+2.02/14 0.13s} 20. Bxe8 {+1.53/12 0.11s} Rxe8 {+1.76/13 0.092s}
21. Rg1 {+0.99/12 0.11s} Qd5 {+2.00/14 0.10s} 22. Rb2 {+0.71/12 0.11s}
Bg6 {+2.13/14 0.057s} 23. Rb3 {+0.64/11 0.11s} a5 {+2.50/14 0.18s}
24. Qf1 {+0.58/10 0.10s} a4 {+2.46/14 0.098s} 25. Ra3 {+0.15/11 0.11s}
Rb8 {+2.82/15 0.19s} 26. Qf4 {+0.04/10 0.11s} h5 {+3.46/15 0.31s}
27. Qf1 {-0.04/10 0.11s} Rb1 {+3.97/13 0.11s} 28. Qd1 {-0.70/11 0.099s}
Kh7 {+3.42/14 0.22s} 29. Rxa4 {+0.09/11 0.11s} Rxc1 {+4.32/13 0.063s}
30. Qxc1 {-1.55/13 0.11s} Qb5+ {+4.14/14 0.071s} 31. Kf2 {-1.61/13 0.10s}
Qxa4 {+4.84/13 0.070s} 32. a3 {-2.10/12 0.11s} Qc4 {+5.05/15 0.10s}
33. Qe1 {-2.37/11 0.10s} Ne4+ {+6.37/13 0.046s} 34. Kf3 {-3.87/11 0.11s}
Ng5+ {+7.53/14 0.053s} 35. Kf4 {-5.08/14 0.11s} Qe6 {+8.25/15 0.042s}
36. Qf1 {-7.27/13 0.10s} Ne4 {+11.01/17 0.21s} 37. Kf3 {-12.46/13 0.11s}
Nd2+ {+11.40/14 0.069s} 38. Kf2 {-13.16/13 0.11s} Qf6+ {+11.58/15 0.048s}
39. Ke2 {-12.79/13 0.10s} Nxf1 {+11.50/15 0.084s} 40. g5 {-13.34/13 0.10s}
Qe6 {+12.74/13 0.041s} 41. Rxf1 {-14.16/13 0.10s} Qxh3 {+13.07/14 0.058s}
42. Rf2 {-14.79/14 0.10s} Qg4+ {+13.53/13 0.054s} 43. Kd2 {-15.09/14 0.095s}
h4 {+14.83/15 0.12s} 44. c4 {-14.01/12 0.10s} Bh5 {+15.00/15 0.16s}
45. Kd3 {-14.03/12 0.097s} Qd1+ {+15.57/15 0.18s} 46. Ke4 {-14.91/13 0.10s}
Qg1 {+15.70/13 0.055s} 47. Rf4 {-15.94/13 0.10s} Qxg5 {+16.18/15 0.077s}
48. Kd3 {-16.85/13 0.096s} h3 {+16.41/15 0.049s} 49. Rf1 {-18.34/13 0.10s}
Qg2 {+17.38/15 0.10s} 50. Rc1 {-19.14/13 0.10s} Qe2+ {+18.21/16 0.11s}
51. Kc3 {-25.08/13 0.099s} Qxe3+ {+18.54/15 0.055s} 52. Kb2 {-32.92/14 0.10s}
Qxd4+ {+19.45/15 0.091s} 53. Kc2 {-36.61/13 0.10s} Bf3 {+20.40/14 0.11s}
54. a4 {-31.22/13 0.098s} Kg6 {+21.92/15 0.090s} 55. Kb3 {-32.58/12 0.10s}
h2 {+23.55/15 0.051s} 56. Re1 {-38.50/12 0.10s} Qd3+ {+31.44/15 0.050s}
57. Kb4 {-M12/17 0.10s} Qd2+ {+M21/15 0.046s} 58. Kb5 {-M10/18 0.10s}
Qxe1 {+M9/18 0.072s} 59. c5 {-M8/18 0.10s} Qb1+ {+M7/20 0.29s}
60. Kc4 {-M6/22 0.10s} h1=Q {+M5/24 0.19s} 61. Kd4 {-M4/97 0.093s}
Qhc1 {+M3/27 0.23s} 62. cxd6 {-M2/128 0.020s} Qe4# {+M1/31 0.25s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A87"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:03:52.873 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:40.901 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.83/11 0.036s} d6 {-0.52/12 0.11s}
6. O-O {+0.73/11 0.038s} Nbd7 {-0.49/12 0.092s} 7. Nc3 {+1.14/13 0.12s}
c6 {-0.57/13 0.098s} 8. Qb3 {+1.03/13 0.12s} e5 {-0.04/13 0.16s}
9. c5 {+1.34/11 0.042s} d5 {-0.46/13 0.064s} 10. dxe5 {+0.49/13 0.12s}
Ne4 {+0.08/12 0.11s} 11. Be3 {+0.42/11 0.12s} Nexc5 {+0.17/12 0.11s}
12. Qb4 {+0.12/13 0.12s} a5 {+0.21/13 0.068s} 13. Qa3 {+0.12/13 0.039s}
Ne6 {+0.42/13 0.066s} 14. Na4 {0.00/13 0.12s} Qe7 {+0.44/13 0.065s}
15. Qxe7+ {+0.48/14 0.12s} Kxe7 {+0.44/1 0s} 16. Nb6 {+0.41/15 0.12s}
Nxb6 {+0.56/13 0.074s} 17. Bxb6 {+0.18/15 0.039s} a4 {+0.48/14 0.20s}
18. Be3 {+0.62/13 0.12s} Bd7 {+0.47/13 0.071s} 19. Rfd1 {+0.42/12 0.12s}
Ra5 {+0.42/14 0.096s} 20. Rab1 {+0.68/12 0.12s} Rha8 {+0.46/12 0.088s}
21. Rd2 {+0.84/11 0.040s} Be8 {+0.70/12 0.081s} 22. a3 {+0.63/13 0.12s}
Kd7 {+0.61/13 0.11s} 23. Rdd1 {+0.79/13 0.12s} Rb5 {+0.66/13 0.074s}
24. Rd3 {+0.60/13 0.12s} Kc7 {+0.61/13 0.15s} 25. Nd4 {+0.46/11 0.041s}
Nxd4 {+1.24/15 0.068s} 26. Bxd4 {+0.46/15 0.12s} c5 {+1.28/14 0.082s}
27. Be3 {-0.20/14 0.12s} d4 {+1.78/14 0.088s} 28. Bf4 {-0.14/13 0.12s}
Bc6 {+1.50/15 0.10s} 29. e6+ {-0.04/10 0.039s} Kb6 {+2.49/13 0.11s}
30. b4 {-0.30/13 0.12s} c4 {+1.84/15 0.070s} 31. Rdd1 {-0.80/14 0.12s}
Bxg2 {+2.06/14 0.076s} 32. Kxg2 {-0.34/16 0.12s} Bf6 {+2.11/13 0.079s}
33. Rbc1 {+0.61/12 0.059s} g5 {+1.66/14 0.092s} 34. Bd6 {-0.53/13 0.12s}
Rd5 {+2.66/16 0.10s} 35. Bc5+ {-1.72/13 0.12s} Kb5 {+3.95/17 0.21s}
36. Re1 {-1.60/11 0.039s} Re8 {+5.14/14 0.096s} 37. e7 {-2.51/13 0.12s}
c3 {+5.72/15 0.17s} 38. e4 {-2.64/13 0.12s} fxe4 {+6.38/13 0.086s}
39. Rxe4 {-3.57/15 0.12s} d3 {+8.19/15 0.097s} 40. Be3 {-5.78/12 0.052s}
d2 {+8.77/16 0.071s} 41. Rd1 {-6.46/16 0.12s} Rxe7 {+8.95/16 0.077s}
42. Rxe7 {-6.88/15 0.12s} Bxe7 {+9.50/17 0.20s} 43. h4 {-6.89/12 0.041s}
gxh4 {+10.28/13 0.073s} 44. gxh4 {-7.88/12 0.12s} Kc4 {+11.07/14 0.11s}
45. Kf3 {-8.09/14 0.12s} c2 {+11.26/17 0.072s} 46. Rxd2 {-9.08/17 0.12s}
c1=Q {+11.28/17 0.067s} 47. Rd4+ {-9.10/15 0.050s} Rxd4 {+11.43/17 0.071s}
48. Bxc1 {-9.26/18 0.12s} Rxh4 {+11.46/18 0.083s} 49. Bf4 {-9.38/16 0.12s}
Kb3 {+11.43/15 0.14s} 50. b5 {-9.62/13 0.12s} Bxa3 {+12.05/15 0.070s}
51. Be5 {-10.00/12 0.039s} Bb2 {+12.93/15 0.085s} 52. Bd6 {-12.36/14 0.12s}
Rc4 {+13.04/15 0.071s} 53. Ke3 {-12.63/13 0.12s} a3 {+13.41/17 0.13s}
54. Bxa3 {-12.73/15 0.12s} Kxa3 {+13.54/17 0.18s} 55. Kd3 {-12.51/11 0.040s}
Kb4 {+14.29/16 0.093s} 56. Ke2 {-13.19/14 0.12s} Kxb5 {+17.49/16 0.13s}
57. Ke3 {-14.90/13 0.12s} Kc5 {+20.69/18 0.074s} 58. Kd3 {-16.19/14 0.12s}
b5 {+M27/17 0.13s} 59. f4 {-25.14/15 0.064s} b4 {+M27/18 0.12s}
60. f5 {-29.65/15 0.12s} Bf6 {+M15/18 0.079s} 61. Ke3 {-M12/16 0.039s}
b3 {+M11/19 0.079s} 62. Ke2 {-M10/19 0.12s} Rc3 {+M9/20 0.079s}
63. Kd2 {-M8/22 0.12s} b2 {+M7/23 0.065s} 64. Ke2 {-M6/32 0.12s}
b1=Q {+M5/28 0.075s} 65. Kd2 {-M4/76 0.039s} Qb2+ {+M3/36 0.066s}
66. Kd1 {-M2/128 0.015s} Rc1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:03:58.170 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:42.073 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.47/12 0.095s} O-O {-1.08/12 0.043s}
6. b4 {+0.48/13 0.080s} d6 {-0.15/10 0.037s} 7. Bb2 {+0.45/13 0.090s}
Ne4 {-0.57/11 0.12s} 8. Nbd2 {+0.65/11 0.10s} a5 {-0.47/13 0.12s}
9. b5 {+0.74/12 0.075s} a4 {-0.79/13 0.12s} 10. Nxe4 {+0.50/13 0.19s}
fxe4 {-0.71/13 0.038s} 11. Ng5 {+0.20/14 0.18s} e3 {-0.45/13 0.12s}
12. f4 {+0.57/13 0.13s} c6 {-0.34/13 0.12s} 13. O-O {+0.73/14 0.080s}
Qa5 {+0.06/11 0.042s} 14. Rb1 {+0.69/12 0.11s} Qd2 {-0.11/12 0.12s}
15. Ne4 {+0.71/11 0.071s} Qxd1 {+0.42/14 0.12s} 16. Rfxd1 {+0.56/13 0.11s}
Bg4 {+0.33/13 0.12s} 17. Kf1 {+0.68/13 0.094s} Rc8 {+0.56/10 0.038s}
18. bxc6 {+1.17/13 0.11s} Nxc6 {+0.46/12 0.12s} 19. Bc3 {+1.13/12 0.064s}
Nd8 {+0.09/13 0.12s} 20. Rb4 {+1.15/13 0.083s} Rc7 {+0.10/13 0.12s}
21. d5 {+1.18/14 0.13s} Rac8 {+0.13/13 0.039s} 22. Bxg7 {+0.80/13 0.061s}
Kxg7 {-0.12/15 0.12s} 23. Rc1 {+0.81/15 0.12s} Bd7 {+0.18/14 0.12s}
24. Rc3 {+0.75/16 0.087s} Kf8 {+0.09/14 0.12s} 25. c5 {+0.61/12 0.066s}
dxc5 {+0.09/12 0.039s} 26. Rb6 {+0.80/14 0.063s} Nf7 {+0.09/15 0.12s}
27. Rxe3 {+0.60/14 0.063s} c4 {0.00/15 0.12s} 28. Rc3 {+1.03/16 0.077s}
Kg7 {-0.08/15 0.12s} 29. Kf2 {+1.23/15 0.086s} Bf5 {+0.03/11 0.039s}
30. Nd2 {+1.81/15 0.084s} Bd7 {-0.71/13 0.12s} 31. e4 {+1.56/15 0.12s}
Nd6 {-0.45/16 0.12s} 32. Bf1 {+1.89/14 0.12s} Rd8 {-0.02/14 0.12s}
33. Ke3 {+1.61/14 0.13s} Nc8 {0.00/11 0.039s} 34. Rb4 {+1.69/14 0.13s}
b5 {+0.18/15 0.12s} 35. Nf3 {+1.87/15 0.092s} Ra7 {+0.24/11 0.12s}
36. Ne5 {+2.47/14 0.062s} Nd6 {+0.33/15 0.12s} 37. Kd4 {+2.34/14 0.076s}
Be8 {+0.37/11 0.071s} 38. Bh3 {+2.32/15 0.12s} a3 {+0.24/13 0.12s}
39. Be6 {+2.95/12 0.091s} Raa8 {+0.19/11 0.040s} 40. g4 {+2.66/14 0.17s}
Kh8 {+0.30/13 0.12s} 41. g5 {+2.94/13 0.062s} Kg7 {+0.08/15 0.12s}
42. Rf3 {+3.28/14 0.083s} Rdb8 {+0.12/13 0.12s} 43. f5 {+3.58/13 0.083s}
gxf5 {-0.27/13 0.039s} 44. exf5 {+3.80/14 0.096s} Bh5 {-2.03/13 0.12s}
45. Rf4 {+4.02/14 0.12s} Rb7 {-0.82/11 0.12s} 46. Nc6 {+3.64/12 0.077s}
Kh8 {-1.06/12 0.12s} 47. f6 {+3.74/13 0.092s} exf6 {-1.19/14 0.064s}
48. gxf6 {+3.69/14 0.11s} Rf8 {-1.21/14 0.12s} 49. h3 {+3.01/12 0.084s}
Nf7 {-0.36/13 0.12s} 50. h4 {+3.33/14 0.080s} Be2 {-0.71/11 0.051s}
51. Rf2 {+3.78/15 0.16s} Bd3 {-1.04/15 0.12s} 52. Rf3 {+4.38/16 0.19s}
Nd6 {-1.85/12 0.12s} 53. Ne5 {+3.85/16 0.14s} Be2 {-1.57/11 0.039s}
54. Re3 {+3.93/14 0.078s} Bd3 {-2.27/13 0.12s} 55. Nxd3 {+4.21/14 0.086s}
cxd3 {-2.40/15 0.12s} 56. Rxd3 {+4.41/15 0.061s} Rxf6 {-2.71/14 0.12s}
57. Ke5 {+5.80/15 0.14s} Ne8 {-3.22/14 0.039s} 58. d6 {+6.89/16 0.090s}
Rb6 {-5.68/14 0.12s} 59. Rg4 {+8.07/14 0.065s} Rxe6+ {-6.43/15 0.12s}
60. Kxe6 {+8.09/16 0.068s} Nxd6 {-6.63/15 0.12s} 61. Rxd6 {+8.33/15 0.085s}
Rb8 {-7.32/15 0.073s} 62. Ra6 {+8.41/15 0.084s} b4 {-7.67/13 0.12s}
63. Kd5 {+8.96/14 0.13s} Rd8+ {-7.97/11 0.039s} 64. Kc4 {+8.97/17 0.065s}
Rb8 {-8.98/18 0.13s} 65. Kb3 {+8.89/15 0.12s} Re8 {-9.27/19 0.12s}
66. Rxb4 {+9.05/13 0.084s} Re3+ {-8.58/11 0.12s} 67. Kc4 {+9.17/13 0.080s}
Kg8 {-8.30/10 0.043s} 68. Rb7 {+9.41/14 0.097s} Re8 {-9.19/14 0.12s}
69. Raa7 {+9.41/15 0.068s} h6 {-9.22/13 0.12s} 70. Rg7+ {+9.61/14 0.10s}
Kh8 {-9.59/13 0.12s} 71. Rgd7 {+9.62/16 0.13s} Kg8 {-8.74/11 0.039s}
72. Kd3 {+10.76/17 0.19s} Kf8 {-9.50/14 0.12s} 73. Rxa3 {+10.76/16 0.068s}
Rb8 {-9.71/15 0.12s} 74. Raa7 {+10.82/16 0.067s} Kg8 {-10.09/14 0.12s}
75. a4 {+10.92/17 0.14s} Rb3+ {-9.86/11 0.039s} 76. Kc4 {+11.01/16 0.071s}
Rb8 {-19.98/16 0.12s} 77. a5 {+11.02/17 0.070s} Rc8+ {-20.99/16 0.13s}
78. Kd3 {+11.11/17 0.19s} Re8 {-14.25/13 0.12s} 79. a6 {+16.98/15 0.070s}
Kh8 {-20.18/14 0.039s} 80. Rh7+ {+19.47/16 0.066s} Kg8 {-M20/17 0.12s}
81. Rag7+ {+M29/14 0.066s} Kf8 {-M18/20 0.12s} 82. a7 {+M15/20 0.10s}
Ra8 {-M16/20 0.12s} 83. Rb7 {+M11/22 0.087s} Kg8 {-26.13/14 0.065s}
84. Rhd7 {+M7/30 0.065s} Re8 {-M6/39 0.12s} 85. Rb8 {+M5/46 0.068s}
Kf8 {-M4/107 0.038s} 86. a8=Q {+M3/128 0.048s} Rxb8 {-M2/128 0.028s}
87. Qxb8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:03:50.263 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:43.621 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.35/11 0.055s} Nc6 {-0.59/13 0.12s}
6. a3 {+0.27/13 0.077s} Bd7 {-0.61/13 0.12s} 7. b4 {+0.21/13 0.096s}
cxd4 {-0.32/12 0.12s} 8. cxd4 {+0.47/13 0.049s} Nge7 {-0.35/13 0.12s}
9. Nc3 {+0.12/14 0.10s} Nf5 {-0.68/12 0.11s} 10. Na4 {+0.54/13 0.070s}
Qc7 {-0.79/12 0.11s} 11. Bb2 {+0.67/13 0.060s} Be7 {-0.89/13 0.12s}
12. Rc1 {+0.74/14 0.088s} a6 {-0.75/14 0.11s} 13. Bd3 {+0.82/13 0.10s}
O-O {-1.05/12 0.12s} 14. O-O {+0.85/13 0.078s} h6 {-1.14/14 0.12s}
15. Nc5 {+0.81/12 0.11s} Rfc8 {-1.19/13 0.11s} 16. Qd2 {+0.83/12 0.071s}
Rf8 {-1.22/14 0.11s} 17. g4 {+1.06/13 0.096s} Nh4 {-1.47/13 0.11s}
18. Nxh4 {+1.25/13 0.046s} Bxh4 {-1.23/14 0.11s} 19. f4 {+1.19/13 0.077s}
Bc8 {-1.20/14 0.11s} 20. Qe2 {+1.67/12 0.068s} Be7 {-1.14/13 0.10s}
21. f5 {+1.84/12 0.068s} Bg5 {-1.54/12 0.11s} 22. Rc2 {+1.83/13 0.12s}
exf5 {-1.34/13 0.11s} 23. gxf5 {+1.83/13 0.072s} Kh8 {-1.40/11 0.10s}
24. Kh1 {+2.38/12 0.071s} Rg8 {-1.52/12 0.10s} 25. Rg1 {+2.36/11 0.062s}
Qe7 {-2.09/11 0.11s} 26. Qf3 {+2.54/12 0.082s} b6 {-2.26/10 0.11s}
27. Na4 {+3.48/12 0.067s} Qb7 {-2.96/11 0.10s} 28. Rxg5 {+6.71/11 0.049s}
b5 {-8.62/11 0.098s} 29. Nc5 {+7.71/12 0.068s} Qe7 {-10.52/12 0.11s}
30. f6 {+12.54/14 0.067s} gxf6 {-11.28/13 0.11s} 31. Rxg8+ {+19.23/16 0.091s}
Kxg8 32. Rg2+ {+20.13/15 0.061s} Kf8 {-17.88/12 0.10s} 33. Qf4 {+20.31/16 0.23s}
Qe6 {-19.71/13 0.11s} 34. Nxe6+ {+21.04/15 0.073s} Bxe6 {-29.90/14 0.11s}
35. exf6 {+M25/18 0.098s} Ne7 {-34.57/14 0.11s} 36. Qd6 {+M7/24 0.18s}
Re8 {-M6/17 0.099s} 37. Bc1 {+M5/41 0.18s} Bg4 {-M4/86 0.099s}
38. Rxg4 {+M3/75 0.15s} Rd8 {-M2/128 0.020s}
39. Qxd8# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:03:53.998 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:43.871 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Advance, Wade variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.61/12 0.12s} Bd7 {-0.33/12 0.090s}
6. Be2 {+0.81/14 0.12s} cxd4 {-0.23/13 0.051s} 7. cxd4 {+0.80/15 0.12s}
Bb5 {-0.33/14 0.060s} 8. O-O {+0.69/13 0.12s} Bxe2 {-0.29/13 0.054s}
9. Qxe2 {+1.05/14 0.12s} Ne7 {-0.27/15 0.10s} 10. Nc3 {+0.52/13 0.12s}
Nbc6 {-0.22/14 0.17s} 11. Qb5 {+0.49/12 0.12s} Nf5 {-0.06/15 0.096s}
12. Qxb6 {+1.05/13 0.11s} axb6 {+0.37/13 0.047s} 13. Nb5 {+0.54/13 0.12s}
Ra4 {+0.32/13 0.047s} 14. Rd1 {+0.40/15 0.10s} h5 {+0.42/15 0.24s}
15. Bd2 {+0.89/15 0.11s} Kd7 {+0.03/13 0.077s} 16. b3 {+1.05/15 0.11s}
Ra8 {+0.30/13 0.042s} 17. a3 {+0.89/13 0.11s} Na7 {+0.26/15 0.17s}
18. Nxa7 {+0.36/15 0.11s} Rxa7 {+0.04/15 0.051s} 19. a4 {+0.29/16 0.11s}
Be7 {+0.10/15 0.066s} 20. h3 {+0.41/14 0.11s} h4 {+0.25/14 0.051s}
21. Kf1 {+0.27/12 0.10s} Rha8 {+0.51/13 0.071s} 22. Rab1 {+0.16/13 0.10s}
Ra6 {+0.36/14 0.054s} 23. Bg5 {+0.15/12 0.11s} Bxg5 {+0.80/15 0.093s}
24. Nxg5 {+0.16/15 0.10s} f6 {+0.72/15 0.12s} 25. exf6 {-0.28/12 0.11s}
gxf6 {+1.55/15 0.080s} 26. Nf3 {-0.35/14 0.10s} b5 {+1.56/16 0.14s}
27. Kg1 {-0.57/14 0.11s} Rc6 {+1.55/14 0.12s} 28. axb5 {-0.74/14 0.11s}
Rb6 {+1.45/13 0.061s} 29. Rdc1 {-0.93/13 0.10s} Rxb5 {+1.64/15 0.056s}
30. Rb2 {-1.15/13 0.11s} Rb4 {+1.84/15 0.062s} 31. Rbc2 {-1.53/15 0.11s}
Kd6 {+1.95/16 0.056s} 32. Rc7 {-1.63/15 0.11s} Ra1 {+2.08/15 0.064s}
33. Rxa1 {-1.84/17 0.11s} Kxc7 {+2.28/15 0.082s} 34. Ra8 {-1.83/15 0.10s}
Nxd4 {+2.65/16 0.13s} 35. Nxh4 {-1.93/15 0.098s} b5 {+2.47/15 0.077s}
36. Rf8 {-1.74/13 0.11s} Rxb3 {+3.15/13 0.046s} 37. Rxf6 {-2.14/14 0.11s}
b4 {+3.53/13 0.060s} 38. Ng6 {-2.43/13 0.10s} Rc3 {+4.67/14 0.062s}
39. Rf7+ {-2.73/11 0.098s} Kb6 {+5.35/15 0.073s} 40. Kh2 {-3.36/12 0.10s}
b3 {+8.43/15 0.078s} 41. Rf8 {-8.39/13 0.10s} Nc6 {+7.97/14 0.055s}
42. Ne7 {-8.03/13 0.10s} Nxe7 {+10.63/15 0.073s} 43. Ra8 {-8.10/15 0.10s}
d4 {+11.21/13 0.059s} 44. Re8 {-7.92/11 0.097s} Nc6 {+15.86/14 0.074s}
45. Rxe6 {-16.99/12 0.10s} b2 {+16.18/13 0.080s} 46. Re1 {-17.99/12 0.10s}
Rc1 {+17.04/14 0.12s} 47. Re6 {-20.57/12 0.099s} b1=Q {+17.10/13 0.053s}
48. Rf6 {-21.47/13 0.10s} Qe4 {+20.39/16 0.061s} 49. Kg3 {-22.91/13 0.095s}
Qe5+ {+24.70/15 0.17s} 50. Rf4 {-27.81/14 0.10s} d3 {+M13/17 0.055s}
51. Kg4 {-44.95/12 0.10s} d2 {+M11/14 0.068s} 52. Rd4 {-M10/13 0.095s}
Nxd4 {+M9/18 0.19s} 53. f4 {-M8/18 0.10s} d1=Q+ {+M7/20 0.14s}
54. Kh4 {-M6/23 0.10s} Qh8+ {+M5/23 0.20s} 55. Kg3 {-M4/87 0.095s}
Qg7+ {+M3/31 0.19s} 56. Kh2 {-M2/128 0.014s} Qh1# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:04:01.639 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:46.527 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.36/13 0.10s} Be7 {-0.38/14 0.14s}
6. b3 {+0.52/16 0.12s} b6 {-0.38/18 0.23s} 7. Bd3 {+0.51/16 0.064s}
c5 {-0.37/16 0.19s} 8. Bb2 {+0.53/17 0.33s} Bb7 {-0.44/15 0.14s}
9. O-O {+0.44/15 0.18s} d6 {-0.42/15 0.14s} 10. Rc1 {+0.46/16 0.20s}
Nbd7 {-0.25/15 0.20s} 11. h3 {+0.49/15 0.17s} Re8 {-0.23/14 0.12s}
12. Qc2 {+0.56/14 0.058s} h6 {-0.29/13 0.18s} 13. Rfd1 {+0.46/14 0.22s}
a5 {-0.17/13 0.096s} 14. Bc3 {+0.56/12 0.098s} Qc7 {-0.27/14 0.22s}
15. Nf1 {+0.68/12 0.19s} Rec8 {-0.35/14 0.22s} 16. e4 {+0.95/14 0.10s}
cxd4 {-0.18/13 0.060s} 17. Nxd4 {+0.66/15 0.13s} a4 {-0.48/14 0.17s}
18. Qe2 {+0.48/16 0.14s} Nc5 {-0.36/13 0.088s} 19. Ng3 {+0.43/16 0.13s}
Ba6 {-0.41/14 0.11s} 20. Bc2 {+0.91/14 0.096s} Bf8 {-0.34/14 0.15s}
21. Bd2 {+0.61/15 0.19s} axb3 {-0.53/14 0.12s} 22. axb3 {+0.77/13 0.047s}
Qb8 {-0.47/12 0.029s} 23. b4 {+1.21/15 0.16s} Ncd7 {-0.54/14 0.047s}
24. Bb3 {+0.82/12 0.046s} Ra7 {-0.64/15 0.17s} 25. Be3 {+0.79/15 0.17s}
Ra8 {-0.48/14 0.085s} 26. f4 {+1.17/12 0.046s} Bb7 {-0.29/14 0.14s}
27. Bd2 {+0.98/14 0.073s} Ra3 {-0.44/14 0.061s} 28. Qe3 {+1.38/14 0.10s}
h5 {-0.18/14 0.11s} 29. Nb5 {+0.41/16 0.17s} Ra8 {-0.14/14 0.058s}
30. f5 {+0.31/15 0.14s} exf5 {-0.06/15 0.11s} 31. Nxf5 {+0.57/15 0.067s}
Bxe4 {+0.22/15 0.073s} 32. Qg5 {+1.30/12 0.027s} Bxf5 {-0.28/16 0.087s}
33. Qxf5 {-0.17/15 0.066s} d5 {-0.57/16 0.081s} 34. cxd5 {-0.21/16 0.17s}
Rxc1 {-0.50/17 0.068s} 35. Rxc1 {+0.19/17 0.049s} Qg3 {-0.37/16 0.075s}
36. Qf3 {+0.23/16 0.043s} Qxf3 {-0.21/16 0.18s} 37. gxf3 {+0.14/17 0.085s}
Ne5 {-0.16/16 0.078s} 38. Kg2 {+0.24/16 0.14s} Nd3 {-0.03/17 0.091s}
39. Rc3 {+0.54/17 0.13s} Nxb4 {-0.04/16 0.082s} 40. d6 {+0.25/16 0.081s}
Ra5 {-0.03/16 0.083s} 41. Nd4 {+0.85/16 0.11s} Ra8 {-0.93/17 0.20s}
42. Rc7 {+0.69/15 0.072s} Nbd5 {-0.73/14 0.047s} 43. Rc6 {+0.46/15 0.069s}
Rd8 {-0.93/16 0.090s} 44. Nb5 {+0.46/16 0.089s} Ne7 {-0.07/15 0.057s}
45. Rxb6 {+0.23/15 0.13s} Nf5 {-0.66/15 0.10s} 46. Rb7 {+0.11/16 0.20s}
Bxd6 {-0.28/14 0.048s} 47. Rxf7 {+0.36/14 0.037s} Kh7 {-0.15/15 0.10s}
48. Nxd6 {0.00/15 0.18s} Rxd6 {-0.05/16 0.16s} 49. Bf4 {0.00/15 0.061s}
Rb6 {-0.07/16 0.077s} 50. Bc4 {0.00/16 0.048s} Rb2+ {-0.09/17 0.13s}
51. Kf1 {0.00/16 0.12s} Rb4 {-0.06/18 0.15s} 52. Rc7 {0.00/17 0.082s}
Nd5 {-0.06/18 0.061s} 53. Bxd5 {0.00/19 0.092s} Rxf4 {-0.07/17 0.039s}
54. Be4 {0.00/17 0.10s} Kh6 {-0.12/15 0.077s} 55. Kf2 {0.00/18 0.082s}
g6 {-0.06/16 0.083s} 56. Bxf5 {+0.02/20 0.17s} Rxf5 {-0.02/17 0.062s}
57. h4 {0.00/20 0.12s} Rf4 {-0.06/20 0.24s} 58. Kg3 {0.00/21 0.046s}
Rd4 {-0.02/21 0.049s} 59. Rf7 {0.00/22 0.14s} Rd1 {-0.02/21 0.043s}
60. Ra7 {0.00/22 0.10s} Rd3 {-0.02/24 0.12s} 61. Ra4 {0.00/21 0.048s}
Kg7 {-0.02/21 0.077s} 62. Ra8 {0.00/21 0.11s} Rd2 {-0.02/22 0.083s}
63. Ra7+ {0.00/24 0.087s} Kg8 {-0.02/22 0.055s} 64. Ra5 {0.00/20 0.072s}
Rd3 {-0.02/21 0.066s} 65. Ra8+ {0.00/21 0.10s} Kf7 {-0.02/19 0.046s}
66. Ra6 {0.00/21 0.091s} Rd7 {-0.02/20 0.082s} 67. Ra3 {0.00/21 0.055s}
Kg7 {-0.02/23 0.072s} 68. Ra5 {0.00/23 0.069s} Kg8 {-0.02/22 0.072s}
69. Kf4 {+0.28/16 0.044s} Rf7+ {-0.02/21 0.088s} 70. Kg5 {+0.14/21 0.050s}
Kg7 {-0.04/19 0.094s} 71. f4 {+0.07/21 0.049s} Kh7 {-0.02/21 0.076s}
72. Rb5 {+0.06/21 0.11s} Ra7 {0.00/22 0.25s} 73. f5 {+0.07/19 0.049s}
gxf5 {-0.01/18 0.065s} 74. Rxf5 {+0.07/20 0.043s} Ra4 {-0.13/20 0.21s}
75. Kxh5 {+0.08/18 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:04:00.717 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:47.387 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. a3 {+0.75/15 0.10s} Be7 {-0.70/18 0.40s}
6. e4 {+0.80/16 0.18s} d5 {-0.27/16 0.091s} 7. e5 {+0.46/16 0.13s}
Nfd7 {-0.42/16 0.069s} 8. b4 {+0.30/17 0.27s} a5 {-0.52/18 0.17s}
9. b5 {+0.20/15 0.11s} c5 {-0.52/16 0.070s} 10. Bd3 {+0.28/16 0.13s}
cxd4 {-0.67/16 0.14s} 11. cxd5 {+0.24/16 0.10s} exd5 {-0.44/17 0.17s}
12. Nb3 {+0.38/16 0.16s} a4 {-0.22/16 0.21s} 13. Nbxd4 {+0.62/15 0.065s}
Nc5 {-0.26/16 0.14s} 14. Bc2 {+0.20/16 0.32s} Nbd7 {-0.10/17 0.16s}
15. O-O {+0.26/14 0.075s} Nb6 {-0.06/15 0.086s} 16. h3 {-0.03/16 0.28s}
Re8 {-0.14/13 0.080s} 17. Ne2 {+0.28/14 0.19s} Ne4 {+0.23/13 0.077s}
18. Nf4 {+0.35/13 0.058s} Bc5 {+0.22/16 0.24s} 19. Qe1 {+0.03/14 0.17s}
Bf5 {+0.64/15 0.17s} 20. Be3 {-0.08/13 0.053s} Rc8 {+0.25/16 0.16s}
21. Bxc5 {+0.07/15 0.13s} Rxc5 {+0.14/16 0.051s} 22. Bd3 {+0.09/15 0.047s}
g5 {+0.44/16 0.12s} 23. Ne2 {-0.23/14 0.10s} Bg6 {+0.40/15 0.11s}
24. Rd1 {-0.16/15 0.12s} Qe7 {+0.33/15 0.13s} 25. Qa5 {+0.04/14 0.077s}
Qc7 {+0.05/15 0.13s} 26. Qb4 {+0.01/13 0.062s} Qe7 {+0.08/15 0.057s}
27. Qa5 {-0.07/18 0.19s} Nc4 {+0.26/16 0.064s} 28. Bxc4 {-0.02/14 0.043s}
Rxc4 {+0.16/15 0.060s} 29. b6 {+0.05/14 0.071s} Rc2 {-0.20/16 0.17s}
30. Ned4 {+0.54/14 0.13s} Rc5 {+0.38/14 0.081s} 31. Qa7 {+0.59/14 0.055s}
Nc3 {+0.44/14 0.081s} 32. Rde1 {+0.35/15 0.10s} Be4 {-0.64/15 0.15s}
33. Re3 {+0.63/16 0.15s} Rec8 {+0.01/13 0.049s} 34. Nxg5 {+2.65/14 0.088s}
h6 {-2.28/16 0.16s} 35. Nxe4 {+2.85/15 0.077s} dxe4 {-2.26/14 0.025s}
36. e6 {+3.31/15 0.075s} fxe6 {-2.73/17 0.17s} 37. Ne2 {+3.66/15 0.057s}
Nxe2+ {-2.50/16 0.076s} 38. Rxe2 {+3.16/15 0.069s} Rc1 {-2.60/17 0.070s}
39. Rfe1 {+3.89/16 0.15s} Rxe1+ {-2.96/17 0.16s} 40. Rxe1 {+4.10/15 0.054s}
Rc4 {-3.27/15 0.13s} 41. Qb8+ {+4.35/14 0.070s} Kg7 {-3.38/14 0.11s}
42. Re3 {+4.71/14 0.039s} Qf7 {-2.67/13 0.043s} 43. Rg3+ {+4.95/14 0.042s}
Kh7 {-3.52/14 0.052s} 44. Qe5 {+5.16/15 0.078s} e3 {-3.45/15 0.080s}
45. fxe3 {+5.63/16 0.088s} Qe7 {-4.11/15 0.16s} 46. Qh5 {+10.30/17 0.064s}
Rc1+ {-5.01/15 0.12s} 47. Kh2 {+12.15/17 0.083s} Qf8 {-5.91/14 0.061s}
48. Qg6+ {+12.45/15 0.058s} Kh8 {-5.50/1 0s} 49. Rf3 {+12.52/15 0.050s}
Qxf3 {-9.21/14 0.20s} 50. gxf3 {+13.69/16 0.088s} Rc6 {-9.57/15 0.15s}
51. Qxh6+ {+14.79/15 0.076s} Kg8 {-9.57/1 0s} 52. Qg6+ {+14.74/15 0.045s}
Kf8 {-9.52/14 0.082s} 53. Qf6+ {+14.87/14 0.095s} Ke8 {-9.87/16 0.18s}
54. Qd4 {+14.93/15 0.055s} Ke7 {-10.52/13 0.14s} 55. Kg3 {+15.69/15 0.13s}
Rc1 {-10.82/14 0.12s} 56. Qb4+ {+16.28/14 0.048s} Kf7 {-11.01/14 0.039s}
57. Qxa4 {+16.45/14 0.048s} Ke7 {-11.48/14 0.14s} 58. Qe4 {+16.96/15 0.075s}
Kf6 {-11.65/14 0.12s} 59. Qxb7 {+17.85/13 0.063s} e5 {-12.31/13 0.11s}
60. Qe4 {+19.01/15 0.093s} Ke6 {-13.89/13 0.10s} 61. b7 {+34.44/15 0.073s}
Rg1+ {-13.93/12 0.025s} 62. Kh4 {+M13/17 0.056s} Rb1 {-M10/19 0.14s}
63. Qxb1 {+M9/21 0.073s} e4 {-M8/19 0.054s} 64. b8=Q {+M7/25 0.19s}
Kf6 {-M6/21 0.033s} 65. Qxe4 {+M5/33 0.27s} Kg7 {-M4/70 0.059s}
66. Qc7+ {+M3/128 0.10s} Kh6 {-M2/128 0.016s}
67. Qec6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:03:59.686 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:47.997 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.19/11 0.037s} exd5 {-0.29/16 0.12s}
6. Nc3 {+0.33/11 0.045s} Nf6 {-0.39/15 0.12s} 7. O-O {+0.39/13 0.12s}
O-O {-0.34/13 0.12s} 8. d4 {+0.50/12 0.12s} c6 {-0.34/14 0.12s}
9. Bg5 {+0.22/11 0.053s} Bf5 {-0.24/14 0.12s} 10. Qd2 {+0.11/13 0.12s}
Nbd7 {-0.32/13 0.12s} 11. Nh4 {+0.01/13 0.12s} Be6 {-0.27/13 0.12s}
12. a3 {+0.16/10 0.045s} Nb6 {-0.03/12 0.12s} 13. b3 {-0.15/11 0.12s}
a5 {-0.23/12 0.11s} 14. Bh6 {-0.36/11 0.12s} Bxh6 {+0.40/16 0.11s}
15. Qxh6 {-0.66/15 0.12s} a4 {+0.08/15 0.11s} 16. Nxa4 {-0.66/13 0.039s}
Nxa4 {+0.39/13 0.11s} 17. bxa4 {-0.50/17 0.12s} Rxa4 {+0.44/13 0.11s}
18. Rfd1 {-0.69/15 0.12s} Ng4 {+0.42/13 0.11s} 19. Qc1 {-0.68/14 0.12s}
Qe7 {+0.42/13 0.11s} 20. Nf3 {-0.58/12 0.039s} Rfa8 {+0.64/13 0.11s}
21. Qf4 {-0.79/13 0.12s} Kg7 {+0.61/12 0.10s} 22. Ng5 {-0.70/14 0.12s}
h6 {+1.01/13 0.099s} 23. Nxe6+ {-0.50/12 0.12s} Qxe6 {+1.00/14 0.11s}
24. Bf3 {-0.76/12 0.039s} Nf6 {+0.66/14 0.11s} 25. Qc1 {-0.52/13 0.12s}
Ne4 {+1.09/12 0.11s} 26. Qb2 {-1.02/12 0.12s} Nd6 {+1.55/13 0.098s}
27. Rd3 {-0.70/11 0.12s} b5 {+1.73/14 0.11s} 28. Qc1 {-0.97/12 0.039s}
Nc4 {+1.92/14 0.11s} 29. Rb3 {-1.27/14 0.12s} Qe7 {+1.61/15 0.10s}
30. Kg2 {-1.22/13 0.12s} Rxa3 {+1.70/16 0.11s} 31. Raxa3 {-1.76/16 0.12s}
Rxa3 {+1.83/18 0.11s} 32. Rxa3 {-1.86/16 0.039s} Qxa3 {+2.02/18 0.11s}
33. Qd1 {-2.25/16 0.12s} b4 {+3.92/14 0.11s} 34. e4 {-3.12/13 0.12s}
Qa2 {+4.62/13 0.11s} 35. Qe1 {-3.63/15 0.12s} b3 {+4.44/13 0.10s}
36. exd5 {-4.30/14 0.083s} b2 {+6.62/14 0.10s} 37. Be4 {-7.22/14 0.12s}
Nd2 {+7.05/14 0.10s} 38. Bc2 {-7.84/13 0.039s} Qxd5+ {+8.27/13 0.11s}
39. f3 {-7.58/15 0.12s} Nxf3 {+8.74/14 0.10s} 40. Qc3 {-7.98/16 0.12s}
Ne1+ {+8.56/15 0.10s} 41. Kf2 {-7.96/18 0.12s} Nxc2 {+8.64/16 0.096s}
42. Qxb2 {-7.96/17 0.039s} Nxd4 {+8.74/16 0.10s} 43. Qc3 {-7.96/16 0.12s}
c5 {+8.73/15 0.10s} 44. Kg1 {-8.06/14 0.12s} Qe5 {+8.94/16 0.10s}
45. Qd3 {-8.16/15 0.12s} Qe1+ {+9.23/13 0.10s} 46. Qf1 {-8.22/15 0.039s}
Qe4 {+9.59/15 0.10s} 47. Qg2 {-8.79/13 0.12s} Qe3+ {+10.39/13 0.10s}
48. Qf2 {-8.56/14 0.12s} Qd3 {+10.78/13 0.10s} 49. Kg2 {-8.82/12 0.052s}
c4 {+14.45/12 0.10s} 50. Qf1 {-10.78/11 0.12s} Qe4+ {+19.98/14 0.096s}
51. Kg1 {-15.30/15 0.12s} c3 {+21.99/14 0.10s} 52. h4 {-20.57/13 0.12s}
c2 {+22.87/14 0.10s} 53. Kh2 {-20.66/13 0.039s} Qe2+ {+23.95/15 0.10s}
54. Qxe2 {-21.76/16 0.12s} Nxe2 {+24.96/16 0.10s} 55. Kg2 {-21.82/15 0.12s}
c1=Q {+25.17/17 0.095s} 56. Kf3 {-22.32/15 0.12s} Qf1+ {+28.27/15 0.10s}
57. Ke3 {-22.32/14 0.039s} Nxg3 {+34.67/15 0.094s} 58. Kd2 {-24.22/15 0.13s}
Qf4+ {+M19/16 0.10s} 59. Kd1 {-30.83/14 0.12s} Qxh4 {+41.94/15 0.098s}
60. Ke1 {-30.83/14 0.040s} Qh2 {+M5/27 0.10s} 61. Kd1 {-M4/128 0.096s}
Qb2 {+M3/128 0.043s} 62. Ke1 {-M2/128 0.017s} Qe2# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:05.311 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:50.779 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.28/12 0.11s} exd5 {-0.33/12 0.036s}
6. d4 {+0.29/15 0.12s} Nf6 {-0.47/12 0.049s} 7. O-O {+0.29/14 0.12s}
O-O {-0.36/13 0.12s} 8. Bg5 {+0.28/13 0.12s} c6 {-0.19/14 0.12s}
9. Nc3 {+0.26/14 0.12s} Bf5 {-0.13/12 0.039s} 10. Qb3 {+0.23/13 0.11s}
Qb6 {+0.04/14 0.12s} 11. Qxb6 {0.00/12 0.12s} axb6 {+0.20/14 0.12s}
12. e3 {+0.17/13 0.12s} b5 {+0.15/14 0.12s} 13. Nh4 {-0.21/14 0.12s}
Be6 {+0.15/12 0.038s} 14. a4 {-0.43/13 0.12s} bxa4 {+0.38/13 0.12s}
15. Rxa4 {-0.33/14 0.11s} Rxa4 {+0.40/17 0.12s} 16. Nxa4 {-0.77/15 0.10s}
Nbd7 {+0.22/15 0.039s} 17. Bf4 {-0.45/16 0.11s} Ne4 {+0.29/15 0.13s}
18. Nc3 {-0.18/14 0.10s} Nxc3 {+0.60/16 0.12s} 19. bxc3 {-0.58/14 0.10s}
Ra8 {+0.45/16 0.12s} 20. Rb1 {-0.54/15 0.10s} b5 {+0.50/14 0.039s}
21. Nf3 {-0.57/15 0.11s} Bf5 {+0.40/15 0.12s} 22. Rc1 {-0.72/14 0.11s}
Ra2 {+0.44/13 0.12s} 23. h3 {-0.79/14 0.11s} h5 {+0.43/14 0.12s}
24. Bd6 {-0.69/14 0.11s} Bf8 {+0.56/14 0.039s} 25. Bb4 {-0.59/14 0.11s}
Kg7 {+0.46/14 0.12s} 26. h4 {-0.06/13 0.11s} Kg8 {+0.32/13 0.12s}
27. Bf1 {-0.54/14 0.11s} Ra4 {+0.39/12 0.12s} 28. Ne1 {-0.64/14 0.11s}
Bxb4 {+0.78/14 0.056s} 29. cxb4 {-1.07/16 0.11s} Rxb4 {+0.59/15 0.12s}
30. Rxc6 {-1.17/15 0.11s} Rb1 {+0.99/16 0.12s} 31. Nf3 {-1.20/15 0.11s}
Bh3 {+1.07/12 0.049s} 32. Nd2 {-1.80/12 0.11s} Rd1 {+1.37/17 0.12s}
33. Rc2 {-1.85/12 0.10s} Nb6 {+1.23/18 0.12s} 34. Rb2 {-1.44/16 0.11s}
Bxf1 {+1.24/16 0.040s} 35. Nxf1 {-1.64/16 0.10s} Nc4 {+1.51/17 0.12s}
36. Rxb5 {-2.07/15 0.10s} Nd2 {+1.26/18 0.12s} 37. Rxd5 {-2.37/14 0.10s}
Rxf1+ {+1.36/15 0.12s} 38. Kg2 {-2.36/15 0.10s} Kg7 {+1.46/15 0.039s}
39. Rc5 {-1.52/15 0.10s} Ra1 {+1.36/18 0.12s} 40. Rc2 {-1.48/19 0.099s}
Ne4 {+1.36/20 0.12s} 41. Kf3 {-1.48/21 0.11s} Nf6 {+1.26/18 0.12s}
42. Ke2 {-1.50/20 0.10s} Ne8 {+1.39/14 0.094s} 43. Kd3 {-1.37/15 0.10s}
Kf6 {+1.48/14 0.12s} 44. e4 {-1.09/13 0.10s} Ke6 {+1.43/13 0.040s}
45. d5+ {-1.47/13 0.11s} Ke5 {+1.53/15 0.12s} 46. Rc3 {-1.25/12 0.097s}
Rd1+ {+1.57/12 0.12s} 47. Ke2 {-1.06/16 0.11s} Rd4 {+1.14/13 0.12s}
48. f4+ {-1.24/13 0.10s} Kd6 {+1.37/14 0.039s} 49. Ke3 {-1.50/14 0.10s}
Ra4 {+1.37/15 0.12s} 50. Kf3 {-1.50/14 0.10s} Ra7 {+1.44/14 0.12s}
51. Rd3 {-1.21/12 0.10s} Kd7 {+1.53/14 0.12s} 52. Rb3 {-1.14/12 0.10s}
Nd6 {+1.29/13 0.039s} 53. f5 {-1.34/13 0.097s} gxf5 {+1.45/15 0.12s}
54. e5 {-0.57/15 0.10s} Ne8 {+1.35/16 0.12s} 55. Rb6 {-1.57/13 0.10s}
Ra3+ {+1.51/13 0.12s} 56. Kg2 {-1.33/14 0.10s} Ra2+ {+1.35/11 0.038s}
57. Kf1 {-1.36/13 0.10s} Kc8 {+1.24/13 0.12s} 58. Rc6+ {-1.07/14 0.10s}
Kd8 {+1.18/15 0.12s} 59. Rb6 {-1.79/13 0.094s} Ra7 {+1.64/14 0.12s}
60. d6 {-2.26/12 0.10s} Kc8 {+1.84/12 0.067s} 61. Rb2 {-2.35/12 0.10s}
f6 {+2.69/15 0.12s} 62. Rf2 {-2.32/14 0.10s} fxe5 {+2.64/15 0.040s}
63. Rxf5 {-2.49/14 0.10s} Ra1+ {+2.66/14 0.12s} 64. Kg2 {-2.48/14 0.10s}
e4 {+2.60/14 0.12s} 65. Rxh5 {-2.76/14 0.095s} Ra2+ {+3.05/15 0.12s}
66. Kh3 {-2.39/14 0.10s} Kd7 {+3.20/13 0.079s} 67. Rb5 {-3.13/15 0.10s}
Nf6 {+3.36/14 0.12s} 68. Rb3 {-3.43/15 0.10s} Kxd6 {+3.20/14 0.045s}
69. g4 {-3.33/14 0.10s} Nd5 {+3.90/14 0.12s} 70. h5 {-3.28/13 0.10s}
Ra1 {+3.22/14 0.12s} 71. Rb2 {-4.03/13 0.10s} e3 {+4.43/15 0.12s}
72. Kg2 {-5.58/13 0.10s} e2 {+4.64/14 0.039s} 73. Rxe2 {-7.02/15 0.10s}
Nf4+ {+6.97/14 0.12s} 74. Kf3 {-7.27/15 0.10s} Nxe2 {+7.30/16 0.12s}
75. Kxe2 {-7.44/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C36"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:04:10.625 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:51.294 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bb5+ {-0.05/12 0.17s} c6 {+0.62/15 0.10s}
6. dxc6 {+0.13/13 0.13s} Nxc6 {+0.35/15 0.093s} 7. d4 {+0.32/12 0.079s}
Bd6 {+0.84/14 0.064s} 8. Qe2+ {-0.22/11 0.050s} Be6 {+0.95/15 0.12s}
9. Ng5 {-0.19/12 0.076s} O-O {+1.33/15 0.10s} 10. Nxe6 {-0.46/13 0.046s}
Qb6 {+0.92/15 0.12s} 11. Bxc6 {-0.60/12 0.17s} Qxc6 {+1.14/16 0.089s}
12. O-O {-0.69/13 0.080s} Rfe8 {+0.28/16 0.21s} 13. Bxf4 {-0.30/14 0.065s}
Rxe6 {+0.85/17 0.092s} 14. Qd2 {-0.34/14 0.044s} Rd8 {+0.41/18 0.37s}
15. Nc3 {-0.13/13 0.20s} Bc5 {+1.06/15 0.073s} 16. Kh1 {-3.21/12 0.062s}
Rxd4 {+4.24/13 0.045s} 17. Qf2 {-2.80/13 0.038s} Rb4 {+3.56/15 0.091s}
18. Qd2 {-2.29/13 0.053s} Rxb2 {+3.69/15 0.094s} 19. Rae1 {-2.56/14 0.082s}
Bb4 {+3.72/17 0.36s} 20. Rxe6 {-2.76/13 0.065s} Qxe6 {+3.74/15 0.042s}
21. Rd1 {-2.26/15 0.15s} Bf8 {+3.54/15 0.11s} 22. Qd3 {-2.10/13 0.075s}
Rb6 {+3.81/15 0.084s} 23. Be3 {-2.13/14 0.13s} Rd6 {+4.21/14 0.055s}
24. Bd4 {-2.15/14 0.052s} h6 {+3.94/16 0.34s} 25. a4 {-2.37/14 0.16s}
a6 {+4.32/16 0.22s} 26. h3 {-2.39/13 0.10s} Qd7 {+4.28/13 0.042s}
27. a5 {-2.48/12 0.067s} Qc7 {+3.78/15 0.19s} 28. Rb1 {-2.20/12 0.064s}
Rd7 {+4.49/14 0.042s} 29. Ne4 {-2.63/14 0.14s} Nd5 {+4.48/16 0.18s}
30. c3 {-2.91/15 0.24s} Qxa5 {+4.93/14 0.057s} 31. Qf3 {-2.99/12 0.067s}
Qc7 {+4.81/15 0.069s} 32. Qg4 {-2.76/13 0.13s} Re7 {+4.75/15 0.098s}
33. Qf3 {-2.87/12 0.050s} Qc6 {+4.41/16 0.10s} 34. Rf1 {-3.01/14 0.17s}
a5 {+4.43/16 0.17s} 35. Ng3 {-3.27/13 0.13s} Rc7 {+4.54/14 0.13s}
36. Nf5 {-3.17/12 0.054s} g6 {+4.40/13 0.056s} 37. Qg3 {-2.86/14 0.075s}
Qe6 {+5.04/15 0.081s} 38. h4 {-3.60/14 0.16s} h5 {+5.62/13 0.041s}
39. Qg5 {-3.40/14 0.076s} Rd7 {+5.16/18 0.17s} 40. Ng3 {-3.49/13 0.059s}
Be7 {+5.03/17 0.052s} 41. Qh6 {-3.70/15 0.079s} Bf6 {+5.09/18 0.080s}
42. Bxf6 {-3.76/15 0.052s} Nxf6 {+5.12/17 0.058s} 43. Qg5 {-3.83/15 0.12s}
Ne4 {+5.08/18 0.092s} 44. Nxe4 {-3.83/16 0.054s} Qxe4 {+4.92/18 0.091s}
45. Qxa5 {-4.13/16 0.24s} Qxh4+ {+4.99/18 0.16s} 46. Kg1 {-3.73/1 0s}
Qg3 {+5.16/17 0.16s} 47. Qb5 {-3.67/14 0.13s} Qe3+ {+5.20/15 0.076s}
48. Kh1 {-3.91/14 0.088s} Rc7 {+5.13/15 0.056s} 49. Rf3 {-3.84/13 0.081s}
Qe1+ {+5.04/17 0.19s} 50. Kh2 {-4.00/14 0.083s} Qe7 {+5.28/17 0.097s}
51. Kh3 {-3.91/13 0.10s} Kg7 {+5.78/14 0.064s} 52. c4 {-3.67/13 0.11s}
Qe6+ {+6.25/15 0.12s} 53. Kh2 {-3.98/12 0.045s} Qxc4 {+6.14/17 0.069s}
54. Qe5+ {-4.34/13 0.099s} Kg8 {+6.35/16 0.071s} 55. Qf6 {-4.40/13 0.11s}
Qc6 {+6.62/17 0.18s} 56. Qd8+ {-4.73/12 0.092s} Kh7 {+6.60/15 0.075s}
57. Rf1 {-4.81/14 0.16s} Rd7 {+6.56/16 0.055s} 58. Qg5 {-4.70/14 0.042s}
Qd6+ {+6.74/14 0.075s} 59. Kh1 {-4.86/14 0.13s} Qe7 {+6.81/15 0.040s}
60. Qb5 {-4.83/14 0.071s} Rd4 {+6.85/17 0.095s} 61. Qb6 {-4.94/14 0.096s}
Rh4+ {+7.20/17 0.22s} 62. Kg1 {-4.94/1 0s} Re4 {+7.10/17 0.054s}
63. Qa5 {-4.70/13 0.19s} Kg7 {+7.28/17 0.076s} 64. Qb6 {-5.10/13 0.11s}
Rb4 {+6.73/18 0.15s} 65. Qa7 {-5.04/16 0.17s} Rc4 {+7.08/17 0.061s}
66. Kh1 {-6.09/15 0.24s} Rh4+ {+7.37/16 0.065s} 67. Kg1 {0.00/1 0s}
Qc7 {+7.54/17 0.088s} 68. Rf3 {-5.76/12 0.059s} Qh2+ {+7.78/15 0.054s}
69. Kf2 {-5.89/14 0.15s} Re4 {+8.14/16 0.15s} 70. Qa5 {-5.87/15 0.12s}
Qe5 {+8.35/15 0.044s} 71. Qxe5+ {-5.79/14 0.045s} Rxe5 {+8.68/16 0.048s}
72. Rd3 {-6.16/14 0.14s} b5 {+8.73/18 0.090s} 73. Rd6 {-6.33/15 0.093s}
Kh6 {+8.93/17 0.056s} 74. Rb6 {-6.03/14 0.13s} Kg5 {+9.08/17 0.046s}
75. Kg3 {-6.25/14 0.070s} Kf5 {+9.14/19 0.17s} 76. Rb7 {-6.02/14 0.074s}
f6 {+9.28/17 0.058s} 77. Kh2 {-6.08/14 0.10s} g5 {+9.45/17 0.095s}
78. Rb6 {-6.18/15 0.068s} Rd5 {+9.78/15 0.049s} 79. Kg1 {-6.31/16 0.066s}
h4 {+9.71/16 0.057s} 80. Kh2 {-6.22/15 0.042s} Ke5 {+9.72/17 0.057s}
81. Rb8 {-6.66/17 0.25s} Kd4 {+10.28/18 0.12s} 82. Kh3 {-6.86/15 0.22s}
f5 {+10.74/16 0.044s} 83. g3 {-7.05/14 0.066s} hxg3 {+11.40/16 0.059s}
84. Kxg3 {-7.07/13 0.048s} Kc4 {+11.69/18 0.092s} 85. Rc8+ {-8.03/15 0.11s}
Rc5 {+12.26/19 0.14s} 86. Rg8 {-7.64/16 0.058s} f4+ {+12.30/20 0.12s}
87. Kf2 {-8.20/16 0.13s} b4 {+12.71/19 0.086s} 88. Ke2 {-9.25/15 0.10s}
Kc3 {+13.09/17 0.069s} 89. Kd1 {-9.43/16 0.085s} b3 {+14.35/16 0.063s}
90. Kc1 {-8.84/14 0.038s} f3 {+14.81/16 0.076s} 91. Kb1 {-9.03/16 0.15s}
Re5 {+15.44/17 0.047s} 92. Rc8+ {-11.67/15 0.045s} Kd3 {+16.11/16 0.053s}
93. Kb2 {-11.09/14 0.13s} f2 {+17.06/17 0.093s} 94. Rc1 {-13.43/14 0.11s}
Ke2 {+17.59/16 0.059s} 95. Kxb3 {-13.89/13 0.16s} g4 {+18.24/16 0.10s}
96. Ka2 {-13.89/12 0.095s} g3 {+19.10/15 0.062s} 97. Rc2+ {-14.63/13 0.21s}
Kf3 {+20.78/17 0.11s} 98. Rc3+ {-15.49/13 0.20s} Re3 {+21.09/16 0.060s}
99. Rxe3+ {-16.68/14 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:04:05.858 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:53.154 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bb5+ {-0.49/15 0.28s} Nbd7 {0.00/11 0.062s}
6. O-O {+0.24/14 0.10s} Be7 {-0.12/12 0.11s} 7. c4 {+0.34/15 0.10s}
O-O {-0.18/13 0.054s} 8. Bxd7 {+0.33/15 0.072s} Bxd7 {+0.10/14 0.071s}
9. d4 {+0.21/15 0.060s} b5 {+0.15/14 0.12s} 10. b3 {+0.32/15 0.083s}
Bd6 {+0.27/13 0.11s} 11. Ne5 {+0.05/14 0.10s} g5 {+0.25/14 0.089s}
12. Nd2 {+0.07/14 0.061s} h6 {+0.24/13 0.23s} 13. Bb2 {+0.27/14 0.13s}
Re8 {-0.19/12 0.16s} 14. Qf3 {+0.52/15 0.19s} a5 {-0.37/12 0.077s}
15. a4 {+0.33/16 0.32s} bxa4 {-0.09/12 0.091s} 16. bxa4 {+0.26/14 0.054s}
c5 {0.00/12 0.037s} 17. dxc6 {+0.02/15 0.25s} Bf5 {+0.07/14 0.086s}
18. Nb3 {+0.39/16 0.30s} Rb8 {+0.81/13 0.049s} 19. Rac1 {+0.42/13 0.059s}
Be4 {+0.78/13 0.10s} 20. Qh3 {-0.87/14 0.094s} Bxe5 {-0.25/12 0.061s}
21. dxe5 {+1.04/13 0.079s} Qb6+ {-0.28/14 0.21s} 22. Bd4 {+0.99/17 0.22s}
Qxb3 {-0.08/14 0.081s} 23. Qxh6 {+1.54/17 0.12s} Nh7 {-0.84/13 0.079s}
24. e6 {+1.39/17 0.080s} f6 {-1.34/14 0.041s} 25. Rce1 {+1.32/17 0.072s}
Qc2 {-0.70/13 0.059s} 26. Rf2 {+1.28/17 0.14s} Qxc4 {-0.07/14 0.080s}
27. Bxf6 {+1.63/14 0.042s} Nxf6 {-0.65/14 0.047s} 28. Qxg5+ {+0.72/16 0.11s}
Kh7 {-0.87/14 0.046s} 29. Qxf6 {+1.05/17 0.074s} Qxe6 {-0.75/14 0.056s}
30. Qxe6 {+0.80/19 0.18s} Rxe6 {-0.95/16 0.045s} 31. c7 {+1.02/18 0.043s}
Rbe8 {-0.99/15 0.049s} 32. Rfe2 {+1.06/18 0.067s} Bf5 {-0.76/17 0.064s}
33. c8=Q {+0.62/18 0.074s} Rxc8 {-0.82/17 0.061s} 34. Rxe6 {+0.58/17 0.088s}
Bxe6 {-0.67/16 0.047s} 35. Rxe6 {+0.50/16 0.074s} Rc4 {-0.72/17 0.16s}
36. Kf2 {+0.60/17 0.071s} Rxa4 {-0.70/17 0.093s} 37. Re5 {+0.69/16 0.057s}
Ra2+ {-0.87/15 0.11s} 38. Kf3 {+0.82/18 0.068s} Kh6 {-0.66/16 0.10s}
39. h4 {+0.70/20 0.21s} Ra4 {-1.00/16 0.22s} 40. Rg5 {+0.77/20 0.077s}
Kh7 {-0.76/17 0.047s} 41. Rf5 {+0.55/20 0.12s} Kh6 {-0.61/15 0.065s}
42. Rb5 {+0.44/21 0.17s} Ra2 {-0.60/18 0.064s} 43. Rg5 {+0.36/20 0.16s}
Ra4 {-0.60/19 0.062s} 44. Rf5 {+0.33/19 0.062s} Kg6 {-0.73/19 0.20s}
45. Rb5 {+0.34/19 0.16s} Kh6 {-0.76/19 0.12s} 46. Re5 {+0.32/18 0.045s}
Ra2 {-0.76/20 0.091s} 47. Rc5 {+0.19/18 0.18s} Ra4 {-0.76/21 0.083s}
48. Rd5 {+0.19/17 0.039s} Ra2 {-0.40/16 0.073s} 49. Rd4 {+0.18/18 0.13s}
Rb2 {-0.68/16 0.12s} 50. Rxf4 {+0.14/19 0.15s} Rb3+ {-0.32/17 0.068s}
51. Kf2 {+0.18/18 0.026s} Rb2+ {-0.34/18 0.052s} 52. Kg3 {+0.27/19 0.10s}
Rb3+ {-0.24/19 0.12s} 53. Kh2 {+0.15/18 0.046s} Rb4 {-0.24/19 0.058s}
54. Rf6+ {+0.14/18 0.055s} Kg7 {-0.25/19 0.059s} 55. Ra6 {+0.24/19 0.048s}
Rxh4+ {-0.24/20 0.092s} 56. Kg3 {+0.12/19 0.16s} Rh5 {-0.24/21 0.10s}
57. Kf4 {+0.12/17 0.065s} Rc5 {-0.23/17 0.078s} 58. Kg4 {+0.08/20 0.18s}
Rb5 {-0.21/18 0.079s} 59. Kf3 {+0.06/17 0.19s} Rf5+ {-0.18/14 0.078s}
60. Ke2 {+0.06/17 0.11s} Re5+ {-0.07/13 0.063s} 61. Kf1 {+0.05/18 0.074s}
Rf5+ {-0.12/15 0.084s} 62. Ke1 {+0.02/18 0.15s} Re5+ {-0.05/17 0.23s}
63. Kf2 {+0.04/16 0.035s} Rf5+ {-0.05/14 0.054s} 64. Ke3 {+0.04/15 0.074s}
Rg5 {-0.05/17 0.14s} 65. Kd3 {0.00/17 0.17s} Rg3+ {-0.05/15 0.082s}
66. Kc2 {0.00/16 0.089s} Rxg2+ {+0.13/12 0.054s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:08.375 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:53.904 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "From gambit"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} Nf6 {book} 5. e3 {+0.89/12 0.045s} Ng4 {-0.27/16 0.28s}
6. g3 {+0.76/13 0.12s} h5 {+0.39/15 0.15s} 7. Qe2 {+0.20/13 0.14s}
h4 {+0.53/15 0.069s} 8. Rg1 {+0.60/13 0.088s} hxg3 {-0.14/16 0.41s}
9. hxg3 {+0.67/13 0.083s} Nc6 {-0.05/15 0.054s} 10. d4 {+0.43/15 0.16s}
Bf5 {+0.23/14 0.068s} 11. e4 {+2.17/12 0.043s} Rh2 {+0.44/14 0.063s}
12. Nxh2 {+0.08/14 0.18s} Nxd4 {+0.06/14 0.11s} 13. Qd3 {+0.03/13 0.041s}
Nxh2 {+1.02/13 0.070s} 14. Be2 {-0.43/13 0.081s} Bg4 {+1.09/14 0.088s}
15. Bxg4 {-0.92/13 0.093s} Nxg4 {+2.77/14 0.078s} 16. Bf4 {-1.36/13 0.060s}
Bxf4 {+2.76/15 0.072s} 17. gxf4 {-1.31/14 0.076s} Qh4+ {+2.29/15 0.090s}
18. Qg3 {-1.84/13 0.067s} Nf3+ {+2.58/16 0.18s} 19. Kf1 {-2.98/13 0.082s}
Qh5 {+2.43/15 0.12s} 20. Nc3 {-2.66/14 0.050s} Nxg1 {+2.49/16 0.16s}
21. Kxg1 {-2.80/14 0.079s} O-O-O {+2.65/15 0.15s} 22. Re1 {-2.55/14 0.095s}
Rd2 {+2.54/15 0.30s} 23. Re2 {-2.19/13 0.054s} Rd6 {+1.62/16 0.20s}
24. Nd5 {-2.26/13 0.087s} Rh6 {+2.12/16 0.15s} 25. Qf3 {-2.38/14 0.064s}
Qh4 {+2.33/15 0.042s} 26. Ne7+ {-2.57/14 0.10s} Qxe7 {+2.05/16 0.093s}
27. Qxg4+ {-2.54/13 0.046s} Kb8 {+2.17/14 0.051s} 28. f5 {-2.37/14 0.093s}
Qe5 {+2.47/13 0.11s} 29. c3 {-2.07/12 0.054s} a6 {+2.44/14 0.060s}
30. Rd2 {-2.17/14 0.17s} Rh8 {+2.30/15 0.15s} 31. Re2 {-2.41/13 0.16s}
g6 {+2.56/14 0.10s} 32. fxg6 {-2.35/13 0.14s} fxg6 {+2.67/13 0.12s}
33. a3 {-2.58/12 0.070s} g5 {+3.08/14 0.16s} 34. Rf2 {-2.79/14 0.097s}
Rh4 {+3.51/15 0.12s} 35. Qf5 {-2.86/15 0.095s} Qg3+ {+3.92/14 0.064s}
36. Kf1 {-3.34/14 0.082s} Qe3 {+3.36/13 0.048s} 37. Kg2 {-3.10/15 0.11s}
Rxe4 {+3.60/15 0.12s} 38. Qf3 {-3.52/13 0.13s} Qe1 {+4.02/14 0.054s}
39. Qf8+ {-3.74/14 0.17s} Re8 {+4.14/15 0.080s} 40. Qg7 {-3.75/16 0.11s}
Qe4+ {+4.26/16 0.086s} 41. Kg1 {-3.76/14 0.049s} Qg4+ {+5.36/16 0.075s}
42. Kh2 {-3.81/15 0.061s} Qh5+ {+5.56/15 0.038s} 43. Kg2 {-3.27/14 0.051s}
g4 {+5.97/16 0.10s} 44. Kg1 {-4.33/13 0.088s} g3 {+5.81/16 0.063s}
45. Qxg3 {-5.64/13 0.063s} Qh7 {+5.88/16 0.060s} 46. Rf4 {-5.47/15 0.067s}
Qb1+ {+5.68/15 0.098s} 47. Rf1 {-5.29/16 0.17s} Qxb2 {+5.25/16 0.12s}
48. a4 {-5.70/14 0.085s} Qb6+ {+5.91/16 0.12s} 49. Rf2 {-5.36/15 0.086s}
Qc5 {+5.82/15 0.14s} 50. Qg7 {-4.90/12 0.068s} Re1+ {+10.72/17 0.068s}
51. Kg2 {-7.17/14 0.048s} Qc6+ {+11.92/18 0.23s} 52. Rf3 {-11.62/17 0.13s}
Re2+ {+12.18/17 0.069s} 53. Kg3 {-12.04/17 0.072s} Qd6+ {+12.24/16 0.094s}
54. Kh4 {-13.76/17 0.28s} Rh2+ {+12.49/19 0.17s} 55. Rh3 {-16.26/15 0.063s}
Qf4+ {+12.73/16 0.040s} 56. Qg4 {-15.94/16 0.064s} Qf6+ {+12.73/16 0.13s}
57. Kh5 {-16.26/14 0.047s} Qh8+ {+12.63/14 0.048s} 58. Kg6 {-16.72/13 0.070s}
Rxh3 {+13.45/12 0.050s} 59. Qf5 {-17.10/14 0.27s} Qe8+ {+14.75/15 0.24s}
60. Kf6 {-17.45/13 0.048s} Qf8+ {+16.51/18 0.079s} 61. Ke5 {-21.67/15 0.076s}
Qd6+ {+16.98/17 0.048s} 62. Ke4 {-21.44/1 0s} Qc6+ {+17.92/18 0.077s}
63. Kf4 {-22.92/16 0.14s} Qf3+ {+18.75/19 0.076s} 64. Ke5 {-23.65/17 0.056s}
Qxc3+ {+18.56/19 0.13s} 65. Ke6 {-25.94/18 0.10s} Qc6+ {+19.81/20 0.057s}
66. Kf7 {-27.91/18 0.057s} Rf3 {+19.94/18 0.056s} 67. Qxf3 {-27.01/19 0.077s}
Qxf3+ {+20.71/19 0.065s} 68. Ke6 {-27.03/18 0.075s} Qe4+ {+22.19/20 0.071s}
69. Kf6 {-27.03/17 0.058s} Ka7 {+25.07/20 0.19s} 70. a5 {-27.19/15 0.062s}
Qd5 {+29.86/22 0.076s} 71. Ke7 {-28.43/17 0.073s} Qf5 {+M27/24 0.17s}
72. Kd8 {-29.87/17 0.056s} Qxa5 {+M9/26 0.14s} 73. Kd7 {-30.40/17 0.068s}
Qe5 {+M9/27 0.20s} 74. Kd8 {-M8/22 0.054s} Qg7 {+M7/31 0.15s}
75. Ke8 {-M8/23 0.061s} Kb6 {+M5/50 0.12s} 76. Kd8 {-14.54/1 0s}
Qf7 {+M3/128 0.032s} 77. Kc8 {-M8/1 0s} Qe8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "52.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:04:07.374 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:53.920 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "From gambit"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} Nf6 {book} 5. g3 {+1.19/16 0.21s} O-O {-0.76/12 0.081s}
6. Bg2 {+1.19/14 0.046s} Re8 {-0.82/15 0.19s} 7. O-O {+0.99/14 0.078s}
h6 {-0.70/13 0.043s} 8. Na3 {+1.14/15 0.21s} Nc6 {-1.00/13 0.16s}
9. Nc4 {+1.26/15 0.13s} Bc5+ {-1.39/12 0.063s} 10. e3 {+1.02/14 0.12s}
Bg4 {-1.44/12 0.067s} 11. b3 {+1.44/15 0.20s} b5 {-0.85/13 0.16s}
12. Nb2 {+1.34/16 0.13s} Ne5 {-1.05/13 0.066s} 13. d4 {+1.36/17 0.14s}
Nxf3+ {-0.40/14 0.063s} 14. Bxf3 {+0.64/15 0.070s} Bxf3 {-0.72/15 0.10s}
15. Qxf3 {+1.12/16 0.046s} Bb6 {-0.99/15 0.044s} 16. Nd3 {+1.25/14 0.090s}
Bxd4 {-0.44/17 0.094s} 17. exd4 {+3.66/16 0.048s} Qxd4+ {-0.95/15 0.046s}
18. Kg2 {+3.66/15 0.061s} Qxa1 {-3.99/14 0.052s} 19. Bb2 {+3.76/16 0.063s}
Qxa2 {-3.78/14 0.063s} 20. Ra1 {+3.86/16 0.077s} Qxa1 {-4.01/14 0.062s}
21. Bxa1 {+3.78/17 0.10s} Ne4 {-4.02/15 0.14s} 22. Be5 {+3.70/16 0.092s}
Ng5 {-4.04/14 0.094s} 23. Qc6 {+3.88/16 0.057s} a6 {-4.07/15 0.078s}
24. h4 {+3.92/17 0.11s} Ne6 {-4.10/15 0.081s} 25. Bc3 {+3.91/17 0.17s}
Rad8 {-3.99/16 0.14s} 26. Kf2 {+3.77/16 0.12s} Ra8 {-3.99/15 0.073s}
27. Ne5 {+3.77/15 0.12s} f6 {-4.41/15 0.14s} 28. Ng4 {+4.48/16 0.15s}
Rab8 {-4.27/15 0.17s} 29. Ne3 {+4.21/15 0.17s} Kh7 {-4.18/15 0.087s}
30. Nf5 {+4.58/15 0.12s} Kg6 {-4.42/14 0.11s} 31. Qe4 {+5.02/13 0.057s}
Kf7 {-4.71/14 0.067s} 32. Qg4 {+5.08/15 0.12s} Rbd8 {-4.54/13 0.067s}
33. Kg2 {+4.95/13 0.070s} Kf8 {-5.08/14 0.20s} 34. Qg6 {+5.71/15 0.097s}
Rd7 {-5.56/14 0.094s} 35. b4 {+5.73/14 0.055s} c6 {-6.59/14 0.23s}
36. Kh2 {+5.73/15 0.090s} a5 {-5.65/14 0.10s} 37. bxa5 {+6.00/15 0.098s}
c5 {-6.72/13 0.086s} 38. Bxf6 {+6.72/15 0.057s} gxf6 {-7.11/13 0.051s}
39. Qxf6+ {+6.68/16 0.083s} Kg8 {-7.96/16 0.040s} 40. Nxh6+ {+7.15/15 0.089s}
Kh7 {-7.96/1 0s} 41. Ng4 {+7.28/15 0.12s} Kg8 {-7.10/15 0.049s}
42. Qf5 {+7.38/16 0.15s} Rd2+ {-6.81/14 0.10s} 43. Kh3 {+8.00/15 0.10s}
Re7 {-8.52/13 0.13s} 44. Nf6+ {+7.83/15 0.064s} Kg7 {-10.00/15 0.24s}
45. Nd5 {+7.75/17 0.14s} Rxd5 {-10.44/14 0.17s} 46. Qxd5 {+7.86/16 0.059s}
Kf6 {-10.26/15 0.15s} 47. Qf3+ {+8.10/15 0.21s} Ke5 {-10.49/14 0.052s}
48. Qe3+ {+8.14/14 0.049s} Kd6 {-8.42/13 0.062s} 49. h5 {+7.99/14 0.11s}
Nc7 {-8.72/14 0.14s} 50. Qf4+ {+8.27/13 0.11s} Kc6 {-9.91/13 0.14s}
51. h6 {+8.53/12 0.055s} Nd5 {-10.33/13 0.13s} 52. Qf5 {+8.96/13 0.055s}
Re1 {-10.98/14 0.16s} 53. Kh4 {+8.86/13 0.079s} c4 {-11.83/13 0.12s}
54. a6 {+9.47/15 0.16s} Re2 {-11.45/14 0.14s} 55. g4 {+9.83/14 0.097s}
Rh2+ {-11.45/13 0.079s} 56. Kg5 {+10.37/13 0.052s} Nc7 {-12.53/14 0.064s}
57. Qe4+ {+10.69/13 0.051s} Kd7 {-13.46/12 0.034s} 58. a7 {+11.21/14 0.10s}
c3 {-14.08/13 0.074s} 59. a8=Q {+13.34/16 0.071s} Nxa8 {-17.29/14 0.048s}
60. Qd5+ {+14.08/14 0.053s} Kc7 {-20.43/15 0.14s} 61. Qe5+ {+14.71/14 0.049s}
Kc6 {-21.15/15 0.053s} 62. Qxh2 {+18.01/15 0.084s} Nc7 {-22.30/15 0.069s}
63. h7 {+18.86/15 0.073s} Ne6+ {-36.94/13 0.20s} 64. Kf6 {+21.95/14 0.081s}
Nc7 {-46.47/15 0.21s} 65. h8=Q {+M17/16 0.063s} Nd5+ {-M14/15 0.042s}
66. Kg7 {+M9/22 0.19s} Kd7 {-M18/12 0.12s} 67. Q8b8 {+M5/37 0.25s}
Nf4 {-M4/27 0.041s} 68. Qhxf4 {+M3/32 0.12s} Kc6 {-M2/28 0.075s}
69. Qfd6# {+M1/35 0.33s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:04:07.359 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:55.014 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Open (Tarrasch) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.01/12 0.11s} Nxe4 {-0.66/17 0.52s}
6. Re1 {+0.24/12 0.12s} Nc5 {0.00/15 0.052s} 7. Bxc6 {+0.26/13 0.12s}
dxc6 {-0.05/15 0.048s} 8. d4 {+0.23/13 0.12s} Ne6 {+0.19/15 0.060s}
9. Nxe5 {+0.24/14 0.12s} Bd6 {+0.05/14 0.059s} 10. c3 {+0.15/13 0.12s}
O-O {+0.01/15 0.094s} 11. Nd2 {+0.20/12 0.10s} c5 {+0.09/16 0.23s}
12. d5 {+0.41/13 0.10s} Nf4 {-0.07/15 0.094s} 13. Ndc4 {+0.03/13 0.10s}
Bxe5 {+0.35/15 0.087s} 14. Nxe5 {-0.18/14 0.12s} Nxd5 {+0.59/13 0.066s}
15. Qh5 {-0.07/13 0.11s} Be6 {+1.71/13 0.056s} 16. c4 {+0.02/13 0.11s}
Nb4 {+3.26/13 0.062s} 17. Rd1 {-1.21/11 0.11s} Qe7 {+2.81/16 0.42s}
18. Be3 {-1.01/12 0.10s} Nc2 {+3.75/14 0.088s} 19. Rac1 {-1.28/13 0.11s}
Nxe3 {+4.47/14 0.043s} 20. fxe3 {-1.36/13 0.11s} Bc8 {+4.63/14 0.069s}
21. Nf3 {-1.93/13 0.11s} Qxe3+ {+4.88/13 0.057s} 22. Kh1 {-2.00/12 0.11s}
b6 {+4.73/15 0.086s} 23. Rf1 {-1.77/14 0.11s} Bb7 {+4.71/16 0.071s}
24. Ng5 {-2.36/13 0.11s} h6 {+5.90/18 0.17s} 25. Nxf7 {-2.54/14 0.11s}
Qe4 {+6.84/19 0.29s} 26. Rf3 {-4.24/13 0.11s} Qe6 {+7.60/16 0.048s}
27. Ne5 {-4.60/13 0.10s} Bxf3 {+8.58/15 0.076s} 28. Nxf3 {-4.97/13 0.11s}
Rae8 {+8.27/17 0.15s} 29. b3 {-4.87/13 0.098s} Qf7 {+8.38/17 0.12s}
30. Qxf7+ {-5.07/13 0.11s} Rxf7 {+8.44/16 0.16s} 31. h3 {-5.07/15 0.11s}
Re2 {+8.71/15 0.10s} 32. a4 {-5.26/14 0.10s} Re3 {+8.60/16 0.16s}
33. Rb1 {-5.30/15 0.11s} a5 {+8.77/16 0.074s} 34. Kg1 {-5.49/17 0.11s}
Rd7 {+8.99/17 0.17s} 35. Kf2 {-5.48/18 0.10s} Rdd3 {+8.69/16 0.064s}
36. Nd2 {-5.49/18 0.11s} Rc3 {+9.07/16 0.076s} 37. Re1 {-5.24/16 0.11s}
Rxe1 {+11.68/17 0.045s} 38. Kxe1 {-6.06/15 0.11s} Kf7 {+10.68/17 0.067s}
39. h4 {-6.19/16 0.11s} Ke6 {+12.39/15 0.045s} 40. g4 {-6.49/16 0.11s}
Ke5 {+14.08/16 0.058s} 41. Ke2 {-6.59/15 0.10s} Kf4 {+15.39/16 0.041s}
42. g5 {-7.40/17 0.10s} h5 {+16.07/16 0.057s} 43. g6 {-7.93/15 0.10s}
Rh3 {+17.38/17 0.056s} 44. Kd1 {-8.33/16 0.11s} Rxh4 {+18.02/16 0.044s}
45. Nb1 {-8.63/15 0.10s} Rh1+ {+19.78/16 0.056s} 46. Kc2 {-9.02/16 0.10s}
Rg1 {+21.17/17 0.080s} 47. Nc3 {-9.49/11 0.10s} Kf3 {+21.56/16 0.060s}
48. Nd1 {-10.52/12 0.10s} Rxg6 {+23.56/16 0.077s} 49. Kd3 {-12.43/13 0.10s}
h4 {+26.27/16 0.054s} 50. Ne3 {-16.97/14 0.10s} Rd6+ {+32.61/18 0.056s}
51. Nd5 {-22.32/14 0.10s} c6 {+36.98/20 0.10s} 52. Kc3 {-25.86/14 0.10s}
cxd5 {+39.95/19 0.047s} 53. b4 {-28.20/16 0.10s} cxb4+ {+51.54/19 0.076s}
54. Kd4 {-41.11/16 0.098s} dxc4+ {+55.62/19 0.059s} 55. Ke5 {-49.40/16 0.098s}
Rd1 {+M17/20 0.066s} 56. Kf5 {-M14/18 0.10s} c3 {+M11/24 0.19s}
57. Ke6 {-M10/20 0.10s} c2 {+M9/26 0.17s} 58. Kf7 {-M8/20 0.10s}
c1=Q {+M7/28 0.22s} 59. Kxg7 {-M6/25 0.10s} Rd6 {+M5/34 0.26s}
60. Kf7 {-M4/128 0.082s} Qc7+ {+M3/44 0.35s} 61. Ke8 {-M2/128 0.016s}
Rd8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:04:15.455 Central Daylight Time"]
[GameStartTime "2023-05-21T02:03:59.201 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.20/13 0.13s} Bc5 {-0.07/12 0.12s}
6. Nxe5 {+0.97/15 0.14s} Nxe5 {+0.03/12 0.11s} 7. d4 {+1.24/15 0.058s}
O-O {-0.60/13 0.12s} 8. dxc5 {+2.95/15 0.062s} d6 {-0.88/13 0.12s}
9. cxd6 {+3.09/15 0.11s} cxd6 {-0.69/13 0.12s} 10. Nc3 {+2.89/16 0.26s}
Bg4 {-0.89/12 0.12s} 11. f3 {+3.52/15 0.15s} Be6 {-1.09/13 0.12s}
12. Qd4 {+3.71/14 0.074s} b5 {-1.12/12 0.11s} 13. Bb3 {+4.05/14 0.061s}
Rb8 {-1.37/12 0.12s} 14. Rd1 {+4.06/15 0.37s} b4 {-1.43/13 0.10s}
15. Ne2 {+4.45/14 0.083s} Bxb3 {-1.78/13 0.11s} 16. axb3 {+5.45/14 0.092s}
Ne8 {-2.20/12 0.11s} 17. Bf4 {+5.12/16 0.23s} Qc7 {-2.15/14 0.11s}
18. Rd2 {+5.37/13 0.071s} a5 {-2.17/13 0.11s} 19. Bg3 {+5.35/14 0.048s}
Ra8 {-2.04/11 0.11s} 20. Nf4 {+5.53/14 0.11s} Nc6 {-2.19/13 0.10s}
21. Qc4 {+5.47/15 0.15s} Rc8 {-2.06/13 0.11s} 22. Nd5 {+6.08/14 0.046s}
Qb7 {-2.49/12 0.11s} 23. Rxa5 {+7.43/16 0.27s} Kh8 {-3.81/12 0.11s}
24. Ra4 {+7.78/15 0.15s} f5 {-3.85/12 0.10s} 25. exf5 {+7.81/13 0.042s}
Rxf5 {-3.83/12 0.10s} 26. Nxb4 {+7.73/14 0.15s} Qd7 {-3.92/12 0.11s}
27. Nd5 {+8.50/14 0.097s} Rb8 {-4.56/12 0.11s} 28. Ra1 {+8.81/13 0.082s}
Ne5 {-4.26/11 0.099s} 29. Qe2 {+8.62/15 0.18s} Nc6 {-4.41/12 0.11s}
30. Rad1 {+9.01/13 0.048s} h6 {-4.42/10 0.11s} 31. Nc3 {+8.93/15 0.22s}
Qa7+ {-4.71/11 0.099s} 32. Kh1 {+9.03/15 0.11s} Rd8 {-4.99/12 0.11s}
33. Qe4 {+8.69/15 0.16s} Ne7 {-4.88/13 0.099s} 34. Re1 {+9.02/14 0.13s}
Rd7 {-4.68/13 0.11s} 35. Bf2 {+9.03/14 0.12s} Qb8 {-4.80/13 0.11s}
36. Qd3 {+9.05/14 0.044s} Rf7 {-4.47/12 0.11s} 37. Ne4 {+8.58/13 0.13s}
Rd8 {-4.52/13 0.11s} 38. Rde2 {+9.11/13 0.066s} Nc6 {-4.81/13 0.095s}
39. Qd5 {+9.30/13 0.050s} Ne5 {-4.78/13 0.11s} 40. Nxd6 {+9.36/13 0.046s}
Nxd6 {-4.86/14 0.11s} 41. Qxe5 {+9.10/14 0.056s} Rf5 {-4.90/12 0.098s}
42. Qd4 {+8.78/15 0.21s} Nf7 {-5.06/13 0.11s} 43. Bg3 {+9.45/17 0.15s}
Rxd4 {-4.85/14 0.11s} 44. Bxb8 {+9.87/15 0.049s} Kh7 {-4.99/13 0.11s}
45. Kg1 {+9.67/16 0.15s} Rd7 {-5.16/13 0.10s} 46. Bg3 {+9.59/14 0.042s}
Rfd5 {-5.17/14 0.10s} 47. Kf1 {+9.89/16 0.15s} Nd6 {-5.04/13 0.10s}
48. Be5 {+9.78/14 0.076s} Nf7 {-5.04/12 0.10s} 49. Bc3 {+10.05/15 0.032s}
Nd6 {-5.23/13 0.10s} 50. Re5 {+10.58/16 0.13s} Rb5 {-5.44/13 0.10s}
51. Rd1 {+12.97/15 0.069s} Rb6 {-8.11/13 0.10s} 52. Red5 {+13.03/15 0.045s}
Kg8 {-8.20/13 0.10s} 53. Be5 {+14.76/15 0.058s} Nf7 {-8.17/14 0.099s}
54. Rxd7 {+15.30/15 0.11s} Nxe5 {-8.42/14 0.10s} 55. R7d5 {+15.18/16 0.21s}
Nf7 {-8.70/14 0.10s} 56. Kf2 {+15.19/14 0.047s} g5 {-8.72/14 0.10s}
57. Ke3 {+14.91/14 0.079s} Kg7 {-8.29/14 0.10s} 58. R1d4 {+15.93/15 0.069s}
Ra6 {-8.27/14 0.10s} 59. Ra4 {+16.11/15 0.072s} Re6+ {-8.15/12 0.11s}
60. Re4 {+16.39/14 0.052s} Rf6 {-8.52/12 0.10s} 61. Kd4 {+16.70/15 0.071s}
Rc6 {-8.86/13 0.10s} 62. c4 {+17.82/15 0.060s} Ra6 {-9.43/14 0.10s}
63. b4 {+18.90/15 0.049s} Rb6 {-10.66/12 0.099s} 64. b5 {+21.83/15 0.043s}
Rb7 {-11.36/12 0.096s} 65. Kc5 {+23.18/15 0.056s} Ra7 {-12.03/11 0.10s}
66. b4 {+24.86/15 0.078s} Ra8 {-12.51/12 0.10s} 67. b6 {+25.41/15 0.050s}
Rg8 {-13.24/12 0.10s} 68. Kc6 {+28.52/16 0.14s} Ra8 {-14.18/13 0.10s}
69. Kc7 {+30.53/15 0.049s} Kf6 {-16.13/15 0.10s} 70. b7 {+33.34/16 0.055s}
Ra7 {-18.88/13 0.10s} 71. c5 {+34.19/16 0.067s} g4 {-19.27/13 0.10s}
72. Rxg4 {+34.95/17 0.068s} Rxb7+ {-19.75/13 0.099s} 73. Kxb7 {+37.27/15 0.051s}
Ke6 {-21.15/13 0.099s} 74. Rgd4 {+40.38/16 0.074s} Ne5 {-26.47/13 0.10s}
75. c6 {+41.08/17 0.062s} Nxc6 {-32.81/13 0.10s} 76. Kxc6 {+M25/18 0.048s}
Kf7 {-M16/16 0.10s} 77. Rf4+ {+M9/22 0.28s} Kg7 {-M14/16 0.10s}
78. Rg4+ {+M7/26 0.26s} Kf7 {-M6/23 0.096s} 79. Kd7 {+M5/30 0.27s}
Kf6 {-M4/128 0.042s} 80. Rh5 {+M3/33 0.23s} Kf7
81. Rf5# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:15.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:00.779 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+0.34/11 0.069s} e6 {-0.25/14 0.098s}
6. e3 {+0.08/10 0.071s} Be7 {-0.28/17 0.19s} 7. b3 {+0.15/10 0.067s}
c5 {-0.28/15 0.085s} 8. g3 {+0.21/11 0.074s} cxd4 {+0.01/15 0.26s}
9. exd4 {+0.01/13 0.086s} Qa5 {-0.11/15 0.33s} 10. Bd2 {+0.14/12 0.091s}
Bb4 {+0.25/15 0.057s} 11. Qc2 {0.00/12 0.087s} Nc6 {+0.29/16 0.12s}
12. Bg2 {-0.22/12 0.080s} O-O {+0.11/16 0.10s} 13. O-O {-0.07/13 0.083s}
Rd8 {+0.09/16 0.063s} 14. Ne2 {-0.19/14 0.15s} Bxd2 {+0.09/15 0.15s}
15. Nxd2 {-0.14/14 0.10s} Rb8 {+0.09/15 0.090s} 16. Nf3 {+0.09/12 0.20s}
Bd7 {-0.08/16 0.33s} 17. Nc1 {-0.08/12 0.076s} Be8 {+0.61/15 0.12s}
18. Rd1 {-0.09/13 0.097s} b5 {+0.74/15 0.12s} 19. axb5 {-0.20/13 0.13s}
Qxa1 {+0.89/16 0.055s} 20. Na2 {-0.41/14 0.071s} Qxd1+ {+0.94/16 0.046s}
21. Qxd1 {-0.55/14 0.065s} axb5 {+0.69/18 0.096s} 22. c5 {-0.64/15 0.079s}
Ra8 {+0.89/16 0.053s} 23. Qb1 {-0.90/15 0.20s} b4 {+0.74/17 0.17s}
24. Ne1 {-0.84/14 0.087s} Nxd4 {+0.85/16 0.055s} 25. Nxb4 {-0.57/14 0.079s}
Rab8 {+1.35/15 0.050s} 26. Ned3 {-0.98/14 0.083s} Bb5 {+1.33/15 0.097s}
27. Nf4 {-0.81/14 0.099s} Rbc8 {+1.47/15 0.18s} 28. Qb2 {-0.70/14 0.068s}
Rxc5 {+2.83/14 0.044s} 29. h3 {-2.62/14 0.13s} Nf5 {+3.12/15 0.15s}
30. Nfd3 {-2.49/13 0.068s} Rc7 {+3.47/15 0.10s} 31. g4 {-2.82/13 0.082s}
Nh4 {+3.40/15 0.069s} 32. Qd4 {-2.60/14 0.12s} Bxd3 {+3.14/16 0.26s}
33. Nxd3 {-2.51/15 0.094s} h6 {+3.30/15 0.10s} 34. Qb6 {-2.94/13 0.10s}
Rcc8 {+2.85/15 0.18s} 35. b4 {-2.46/13 0.093s} Rb8 {+3.12/15 0.069s}
36. Qa7 {-2.69/13 0.068s} Ng6 {+3.08/15 0.11s} 37. Qd4 {-2.47/14 0.11s}
Rdc8 {+3.53/15 0.15s} 38. Kh2 {-2.35/13 0.070s} Rc6 {+3.37/14 0.083s}
39. Qa7 {-2.67/14 0.086s} Rcb6 {+3.22/13 0.038s} 40. Qc7 {-2.47/16 0.19s}
Ne8 {+3.18/17 0.11s} 41. Qg3 {-3.14/16 0.20s} Rc8 {+3.37/16 0.096s}
42. Qe3 {-2.76/13 0.080s} Rbb8 {+3.03/15 0.14s} 43. Nc5 {-2.20/13 0.095s}
Nd6 {+2.91/15 0.14s} 44. Qe1 {-2.39/13 0.087s} Nc4 {+3.04/14 0.12s}
45. Kg3 {-2.85/13 0.077s} Rb6 {+2.81/14 0.11s} 46. Bf1 {-2.89/14 0.070s}
Ne7 {+3.27/13 0.036s} 47. Qc3 {-2.34/13 0.070s} Nd6 {+3.10/16 0.14s}
48. Qe5 {-2.03/13 0.081s} Rcc6 {+2.85/15 0.076s} 49. Qe1 {-2.55/13 0.076s}
Rb8 {+2.90/15 0.13s} 50. Bd3 {-1.70/13 0.075s} d4 {+2.45/16 0.11s}
51. Kh2 {-1.63/14 0.13s} Nd5 {+2.85/15 0.042s} 52. Qe5 {-2.29/14 0.076s}
Nxb4 {+2.42/17 0.078s} 53. Qxd4 {-2.09/13 0.079s} Nd5 {+2.77/16 0.054s}
54. Nd7 {-1.86/15 0.092s} Rb4 {+2.30/15 0.17s} 55. Qa7 {-1.89/15 0.074s}
Rb7 {+2.12/15 0.14s} 56. Qa4 {-1.74/16 0.099s} Rbc7 {+2.22/16 0.041s}
57. Ne5 {-1.56/15 0.080s} Rc5 {+2.05/16 0.073s} 58. Qa8+ {-1.58/13 0.13s}
Nc8 {+2.91/16 0.16s} 59. Qb8 {-1.25/13 0.077s} g5 {+2.31/15 0.038s}
60. Be4 {-1.66/14 0.13s} Nf6 {+2.57/15 0.053s} 61. Bg2 {-1.76/15 0.20s}
Kg7 {+2.57/15 0.073s} 62. h4 {-1.93/13 0.14s} gxh4 {+3.36/16 0.13s}
63. Kh3 {-2.27/13 0.092s} Rc2 {+3.07/15 0.12s} 64. Ba8 {-2.32/13 0.088s}
Ne7 {+3.24/16 0.17s} 65. f3 {-2.19/14 0.19s} Rc8 {+3.63/16 0.095s}
66. Qa7 {-2.19/13 0.080s} R8c5 {+3.69/17 0.13s} 67. Qxe7 {-2.47/13 0.12s}
Rxe5 {+4.48/14 0.026s} 68. Kxh4 {-2.76/13 0.12s} Ree2 {+5.45/15 0.040s}
69. Qd8 {-2.49/12 0.063s} e5 {+17.59/16 0.044s} 70. f4 {-M18/16 0.071s}
Rc3 {+M11/26 0.15s} 71. Qxf6+ {-M10/25 0.067s} Kxf6 {+M9/32 0.073s}
72. fxe5+ {-M8/27 0.071s} Kxe5 {+M7/36 0.15s} 73. Bf3 {-M6/32 0.072s}
Rxf3 {+M5/39 0.089s} 74. g5 {-M4/34 0.079s} Re4+ {+M3/48 0.19s}
75. Kh5 {-M4/1 0s} Rh3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:04:23.346 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:01.748 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "220"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.89/13 0.10s} Bf5 {-0.20/11 0.061s}
6. Bd3 {+0.57/17 0.29s} Bxd3 {-0.09/12 0.078s} 7. Qxd3 {+0.67/16 0.058s}
e6 {-0.12/12 0.063s} 8. O-O {+0.82/17 0.18s} Bb4 {-0.05/12 0.068s}
9. Bd2 {+0.78/18 0.20s} Bxc3 {-0.17/11 0.12s} 10. Bxc3 {+1.12/15 0.067s}
O-O {-0.21/12 0.072s} 11. Nd2 {+1.24/14 0.097s} dxc4 {-0.32/11 0.097s}
12. Nxc4 {+1.34/14 0.081s} b5 {-0.35/13 0.099s} 13. Ne5 {+1.36/14 0.072s}
Nfd7 {-0.46/13 0.13s} 14. Nf3 {+1.74/13 0.052s} Nf6 {-0.58/12 0.071s}
15. a4 {+1.45/14 0.14s} Nbd7 {-0.48/11 0.089s} 16. Bb4 {+1.40/14 0.22s}
Re8 {-0.67/12 0.075s} 17. Rfc1 {+1.47/14 0.056s} Qb6 {-0.72/12 0.13s}
18. Qc2 {+1.93/14 0.13s} a5 {-0.86/13 0.10s} 19. Bd6 {+2.05/16 0.15s}
Rec8 {-0.85/15 0.070s} 20. axb5 {+2.08/17 0.25s} Qxb5 {-0.79/15 0.087s}
21. Nd2 {+2.02/14 0.055s} a4 {-0.58/13 0.087s} 22. Ra3 {+2.14/15 0.090s}
Nb6 {-0.96/11 0.075s} 23. h3 {+2.33/16 0.17s} Ne8 {-1.09/14 0.10s}
24. Ne4 {+2.62/16 0.15s} Nd5 {-1.43/13 0.080s} 25. Bg3 {+3.06/16 0.088s}
Nb6 {-1.67/13 0.073s} 26. Nc5 {+2.96/16 0.10s} Nf6 {-1.58/14 0.074s}
27. b3 {+2.93/18 0.20s} Qb4 {-1.96/13 0.074s} 28. Nxa4 {+2.81/16 0.060s}
h6 {-1.82/13 0.11s} 29. Raa1 {+3.26/14 0.16s} Nfd7 {-1.80/13 0.077s}
30. Qd1 {+3.42/13 0.054s} Nxa4 {-1.43/13 0.080s} 31. bxa4 {+3.33/16 0.11s}
Qb6 {-1.70/13 0.11s} 32. Bd6 {+3.42/16 0.21s} Ra6 {-1.49/13 0.094s}
33. Rc4 {+4.04/14 0.098s} Qb7 {-1.76/14 0.10s} 34. Qc2 {+3.79/16 0.16s}
Qa8 {-1.74/14 0.080s} 35. Rb1 {+3.48/16 0.13s} Rd8 {-1.98/13 0.096s}
36. Rcb4 {+3.53/16 0.11s} Ra7 {-2.13/15 0.20s} 37. Kh2 {+3.50/14 0.11s}
Re8 {-2.28/15 0.087s} 38. f3 {+3.93/14 0.10s} Rd8 {-2.07/14 0.13s}
39. R1b2 {+3.64/15 0.10s} Qc8 {-2.26/13 0.075s} 40. Kg1 {+3.72/15 0.10s}
Qa6 {-2.06/13 0.12s} 41. R2b3 {+3.89/15 0.098s} Nf8 {-2.12/14 0.19s}
42. Bc5 {+4.29/13 0.028s} Raa8 {-2.26/15 0.080s} 43. Bb6 {+4.25/14 0.045s}
Rdc8 {-2.37/15 0.081s} 44. a5 {+4.13/14 0.12s} Nd7 {-2.43/15 0.090s}
45. Rb2 {+3.70/15 0.16s} Qb7 {-2.49/14 0.089s} 46. Rb1 {+4.03/15 0.12s}
Qb8 {-2.40/15 0.12s} 47. R4b3 {+3.81/14 0.12s} Ra6 {-2.30/13 0.079s}
48. Qe2 {+3.66/15 0.11s} Ra8 {-2.47/13 0.086s} 49. Rb4 {+3.40/14 0.10s}
Qd6 {-2.03/13 0.12s} 50. Rc4 {+3.24/14 0.10s} e5 {-2.09/13 0.074s}
51. dxe5 {+2.87/13 0.10s} Qxe5 {-2.54/13 0.10s} 52. Qd2 {+2.82/14 0.10s}
Qf5 {-2.23/13 0.088s} 53. e4 {+3.07/14 0.056s} Qe6 {-2.70/15 0.091s}
54. Rd4 {+2.86/16 0.12s} Ne5 {-2.76/16 0.13s} 55. Rc1 {+3.11/16 0.11s}
c5 {-2.62/16 0.091s} 56. Rxc5 {+3.35/15 0.068s} Rxc5 {-2.58/16 0.11s}
57. Bxc5 {+3.25/14 0.027s} Nc4 {-2.74/16 0.076s} 58. Qc3 {+4.58/16 0.11s}
Nxa5 {-3.66/14 0.082s} 59. Ra4 {+5.04/16 0.063s} Qa6 {-5.07/15 0.20s}
60. Ra1 {+5.04/15 0.052s} Qb7 {-4.06/14 0.073s} 61. Rxa5 {+5.99/17 0.065s}
Qb1+ {-5.15/16 0.15s} 62. Kh2 {+6.06/16 0.050s} Qb8+ {-5.23/16 0.094s}
63. Kh1 {+5.77/17 0.065s} Rxa5 {-5.25/16 0.086s} 64. Qxa5 {+6.41/18 0.17s}
Qb1+ {-5.19/16 0.15s} 65. Bg1 {+6.63/14 0.040s} Qc2 {-5.41/14 0.072s}
66. Qe1 {+7.16/14 0.062s} Qb2 {-5.43/18 0.089s} 67. Bf2 {+7.27/16 0.12s}
Kh7 {-5.52/19 0.14s} 68. Kh2 {+7.26/18 0.12s} Qb8+ {-5.59/17 0.068s}
69. Bg3 {+7.19/19 0.20s} Qb2 {-5.89/22 0.20s} 70. Qd1 {+7.22/17 0.18s}
Qa2 {-5.93/15 0.067s} 71. Qf1 {+7.15/17 0.15s} Qc2 {-5.75/15 0.078s}
72. Bf4 {+6.99/18 0.13s} f6 {-5.75/14 0.070s} 73. Qe1 {+7.40/15 0.071s}
h5 {-5.83/13 0.092s} 74. Bg3 {+7.43/14 0.035s} g5 {-5.62/14 0.085s}
75. h4 {+7.42/15 0.12s} gxh4 {-5.76/13 0.075s} 76. Bxh4 {+7.45/15 0.063s}
Qb2 {-5.76/13 0.078s} 77. Bg3 {+7.72/16 0.17s} Kg8 {-5.94/12 0.087s}
78. Qe3 {+7.86/15 0.13s} Qb5 {-5.85/13 0.15s} 79. e5 {+7.33/14 0.087s}
h4 {-5.85/16 0.19s} 80. Bf4 {+6.09/14 0.13s} Kf7 {-6.10/15 0.13s}
81. Qe4 {+7.51/14 0.061s} fxe5 {-5.98/14 0.21s} 82. Qf5+ {+7.16/16 0.13s}
Ke7 {-5.89/15 0.13s} 83. Qg5+ {+7.32/14 0.12s} Ke6 {-5.81/13 0.092s}
84. Qg6+ {+7.32/13 0.033s} Ke7 {-5.85/14 0.088s} 85. Bg5+ {+7.42/13 0.072s}
Kd7 {-5.88/13 0.091s} 86. Qf7+ {+7.14/15 0.16s} Kc6 {-5.88/14 0.12s}
87. Qe8+ {+7.31/14 0.048s} Kb6 {-5.78/15 0.082s} 88. Qg6+ {+7.21/13 0.068s}
Kc5 {-5.54/12 0.11s} 89. Qe4 {+7.13/15 0.15s} Qb2 {-5.61/12 0.069s}
90. Qd3 {+6.80/14 0.15s} h3 {-5.51/11 0.062s} 91. Kxh3 {+6.95/13 0.050s}
Kc6 {-5.23/12 0.089s} 92. Qe4+ {+7.08/14 0.086s} Kd6 {-5.40/13 0.15s}
93. Kg3 {+7.24/15 0.15s} Qc3 {-5.16/11 0.063s} 94. Qg6+ {+7.19/15 0.13s}
Kc5 {-5.22/14 0.12s} 95. Be7+ {+6.76/14 0.082s} Kd5 {-5.52/15 0.094s}
96. Qd6+ {+7.45/15 0.062s} Kc4 {-5.52/1 0s} 97. Qc6+ {+7.65/16 0.053s}
Kb3 {-5.84/15 0.068s} 98. Qb5+ {+7.98/14 0.047s} Kc2 {-5.97/16 0.079s}
99. Qe2+ {+7.98/15 0.070s} Qd2 {-6.11/14 0.084s} 100. Qxe5 {+8.25/16 0.091s}
Kd1 {-5.92/14 0.10s} 101. Bg5 {+8.20/16 0.088s} Qd3 {-6.07/13 0.079s}
102. Qf4 {+8.46/17 0.068s} Qc3 {-6.25/13 0.070s} 103. Qe4 {+8.98/15 0.045s}
Qb2 {-6.24/12 0.081s} 104. f4 {+9.75/15 0.10s} Qb8 {-6.65/12 0.078s}
105. Kg4 {+10.41/14 0.088s} Qd6 {-6.93/14 0.21s} 106. f5 {+10.30/17 0.067s}
Qg3+ {-6.84/16 0.20s} 107. Kh5 {+10.56/16 0.060s} Qb3 {-6.74/12 0.071s}
108. f6 {+12.38/15 0.049s} Qh3+ {-7.98/12 0.068s} 109. Bh4 {+12.92/16 0.042s}
Qc8 {-8.40/14 0.075s} 110. Qg4+ {+18.09/19 0.10s}
Qxg4+ {-15.31/16 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:04:14.813 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:02.654 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Bg2 {book} d5 {book} 5. d4 {-0.04/12 0.099s} e4 {-0.45/12 0.054s}
6. cxd5 {0.00/13 0.17s} cxd5 {-0.02/13 0.10s} 7. Bg5 {+0.06/13 0.059s}
Nbd7 {+0.33/13 0.073s} 8. e3 {-0.01/14 0.11s} h6 {+0.02/14 0.10s}
9. Bf4 {-0.06/14 0.082s} Bb4 {+0.14/13 0.14s} 10. Ne2 {-0.08/14 0.091s}
O-O {+0.26/13 0.090s} 11. O-O {-0.14/13 0.13s} Nb6 {+0.20/13 0.14s}
12. Rc1 {-0.08/11 0.047s} Bg4 {+0.01/13 0.12s} 13. h3 {+0.07/12 0.047s}
Bf3 {+0.35/14 0.099s} 14. g4 {0.00/13 0.17s} Nc4 {+0.75/13 0.097s}
15. Qc2 {-0.44/13 0.18s} Rc8 {+0.74/13 0.11s} 16. Be5 {-0.61/12 0.12s}
Nh7 {+1.61/11 0.12s} 17. Qb3 {-0.73/11 0.072s} Bxc3 {+1.75/12 0.12s}
18. Nxc3 {-0.75/11 0.043s} Nxe5 {-0.13/14 0.21s} 19. dxe5 {-1.77/11 0.058s}
Rc5 {+1.00/12 0.059s} 20. Qxb7 {+0.40/13 0.14s} Ng5 {+0.94/12 0.056s}
21. Kh2 {-0.59/13 0.15s} h5 {+0.71/12 0.14s} 22. b4 {-0.45/13 0.17s}
Rc7 {+0.26/12 0.054s} 23. Qxd5 {-0.60/11 0.042s} Rd7 {+0.46/13 0.14s}
24. Qc4 {-0.68/11 0.048s} hxg4 {+1.02/14 0.090s} 25. h4 {-0.89/13 0.088s}
g3+ {+1.65/14 0.19s} 26. Kxg3 {-0.67/12 0.091s} Qe7 {+0.95/14 0.054s}
27. Kh2 {-0.81/13 0.078s} Rc7 {+1.38/12 0.056s} 28. Qb5 {-0.80/14 0.066s}
Nh7 {+2.35/14 0.075s} 29. Kg3 {-3.11/13 0.12s} Bxg2 {+3.80/15 0.067s}
30. Kxg2 {-2.76/14 0.047s} Qxh4 {+4.09/14 0.070s} 31. Ne2 {-3.73/15 0.23s}
Ng5 {+9.21/15 0.055s} 32. f3 {-7.83/16 0.12s} exf3+ {+10.26/15 0.058s}
33. Rxf3 {-7.82/14 0.036s} Rxc1 {+9.56/14 0.049s} 34. Nxc1 {-8.26/13 0.063s}
Nxf3 {+9.92/15 0.046s} 35. Kxf3 {-8.47/12 0.079s} Qh1+ {+10.20/14 0.070s}
36. Kf4 {-8.45/13 0.13s} Qxc1 {+10.42/14 0.089s} 37. Qd7 {-8.51/12 0.049s}
Qf1+ {+10.67/14 0.086s} 38. Kg3 {-8.68/14 0.11s} Qg1+ {+10.89/15 0.052s}
39. Kf3 {-8.31/14 0.066s} Qh1+ {+10.22/15 0.085s} 40. Kf4 {-8.66/14 0.081s}
Qh2+ {+10.57/15 0.12s} 41. Kf3 {-8.63/12 0.046s} Qxe5 {+11.11/14 0.047s}
42. Qxa7 {-8.54/13 0.054s} Qd5+ {+11.46/13 0.11s} 43. Kg3 {-8.67/14 0.13s}
Qd6+ {+10.75/13 0.094s} 44. Kf3 {-8.68/12 0.052s} Qxb4 {+11.76/14 0.086s}
45. Qd7 {-9.22/11 0.098s} Qh4 {+11.91/14 0.044s} 46. Qb5 {-9.26/13 0.23s}
Qh3+ {+13.38/15 0.24s} 47. Kf4 {-9.52/13 0.17s} Rc8 {+14.26/14 0.070s}
48. Qf5 {-10.83/13 0.15s} Qh4+ {+14.66/14 0.063s} 49. Kf3 {-15.85/15 0.10s}
Rc1 {+16.60/15 0.088s} 50. Qd3 {-14.48/14 0.053s} Qh1+ {+17.46/14 0.055s}
51. Kf4 {-15.35/13 0.046s} Rf1+ {+18.03/15 0.054s} 52. Ke5 {-15.38/13 0.047s}
Qh5+ {+18.31/14 0.092s} 53. Kd6 {-15.63/14 0.042s} Rd1 {+18.64/15 0.092s}
54. Qd4 {-16.28/14 0.080s} Qg4 {+18.76/15 0.079s} 55. Kc5 {-16.41/15 0.077s}
Qc8+ {+19.27/15 0.15s} 56. Kd6 {-17.31/15 0.13s} Qa6+ {+19.46/15 0.13s}
57. Kd5 {-17.31/14 0.050s} Rxd4+ {+19.66/14 0.079s} 58. exd4 {-17.49/15 0.14s}
Kf8 {+20.43/14 0.047s} 59. Kc5 {-17.49/13 0.079s} Ke7 {+20.87/15 0.087s}
60. a4 {-19.08/15 0.25s} Ke6 {+22.48/14 0.11s} 61. Kb4 {-19.08/14 0.086s}
Kd5 {+23.32/17 0.081s} 62. a5 {-19.50/14 0.048s} Kxd4 {+M9/21 0.17s}
63. Kb3 {-M14/16 0.048s} Kd3 {+M7/25 0.20s} 64. Kb2 {-M6/23 0.051s}
Qb5+ {+M5/35 0.15s} 65. Kc1 {-M4/35 0.042s} Kc3 {+M3/44 0.25s}
66. a6 {-M2/67 0.042s} Qf1# {+M1/100 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:04:12.547 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:06.327 Central Daylight Time"]
[Opening "English"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Bg2 {book} d5 {book} 5. d4 {+0.11/11 0.054s} exd4 {-0.06/13 0.095s}
6. Qxd4 {+0.48/13 0.061s} dxc4 {-0.02/14 0.067s} 7. Qxc4 {-0.03/14 0.11s}
h6 {-0.16/14 0.19s} 8. Be3 {+0.32/12 0.073s} Nbd7 {-0.12/13 0.087s}
9. Nf3 {+0.78/13 0.10s} Be7 {-0.18/14 0.083s} 10. O-O {+0.61/15 0.17s}
Qa5 {-0.10/13 0.13s} 11. Bd4 {+0.25/13 0.16s} O-O {+0.09/11 0.060s}
12. e4 {+0.35/13 0.069s} Nc5 {-0.31/12 0.084s} 13. b4 {+0.72/13 0.052s}
Qa6 {-0.45/13 0.071s} 14. Qxa6 {+0.44/14 0.13s} Nxa6 {-0.36/14 0.041s}
15. b5 {+0.15/12 0.065s} Nb4 {-0.14/14 0.089s} 16. Rfc1 {+0.01/14 0.23s}
Rd8 {+0.21/13 0.066s} 17. bxc6 {-0.14/15 0.20s} Nxc6 {+0.47/14 0.096s}
18. Bxf6 {-0.60/14 0.043s} Bxf6 {+0.57/15 0.048s} 19. Rab1 {-0.59/14 0.037s}
Bxc3 {+0.56/15 0.078s} 20. Rxc3 {-0.44/15 0.040s} Na5 {+0.23/16 0.086s}
21. Rbc1 {-0.30/14 0.057s} Be6 {+0.29/15 0.060s} 22. Bf1 {-0.56/13 0.077s}
b6 {+0.03/16 0.25s} 23. R3c2 {-0.14/13 0.048s} Nb7 {+0.11/15 0.085s}
24. Ne5 {-0.03/14 0.058s} Rd4 {+0.05/13 0.058s} 25. f3 {-0.05/14 0.091s}
Nc5 {+0.38/14 0.056s} 26. Bb5 {-0.21/14 0.090s} Rad8 {+0.14/14 0.047s}
27. Kf2 {-0.20/13 0.062s} a6 {+0.28/14 0.066s} 28. Be2 {-0.28/13 0.064s}
Ra4 {+0.59/14 0.081s} 29. Rb1 {-0.27/14 0.062s} Rc8 {+1.21/13 0.050s}
30. Ke1 {-0.12/15 0.11s} Rxa2 {-0.21/15 0.097s} 31. Rxa2 {-0.17/16 0.060s}
Bxa2 {+0.21/15 0.058s} 32. Rxb6 {-0.03/17 0.076s} a5 {+0.01/15 0.060s}
33. Nc6 {-0.05/17 0.068s} Ra8 {+0.33/16 0.078s} 34. Rb5 {-0.07/18 0.069s}
Nb3 {-0.06/16 0.051s} 35. Rb6 {+0.05/19 0.11s} Nc5 {-0.01/25 0.26s}
36. Rb5 {+0.06/25 0.17s} Nb3 {+0.04/33 0.15s} 37. Rb6 {-0.08/22 0.23s}
Nc5 {-0.08/22 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:04:22.018 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:06.874 Central Daylight Time"]
[Opening "French"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schlechter variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Bd3 {book} dxe4 {book}
4. Bxe4 {book} Nf6 {book} 5. Bf3 {-0.15/11 0.036s} c5 {+0.04/13 0.086s}
6. Ne2 {0.00/12 0.042s} Nc6 {+0.19/14 0.12s} 7. Be3 {+0.18/12 0.12s}
cxd4 {+0.12/15 0.25s} 8. Nxd4 {+0.10/14 0.12s} Ne5 {+0.12/15 0.15s}
9. O-O {0.00/12 0.039s} Be7 {+0.36/15 0.093s} 10. Qe2 {-0.25/12 0.12s}
Nxf3+ {+0.45/15 0.11s} 11. Nxf3 {+0.07/15 0.12s} O-O {+0.40/15 0.059s}
12. Nc3 {+0.08/14 0.12s} a6 {+0.89/14 0.068s} 13. Bd4 {+0.12/12 0.039s}
b5 {+0.90/14 0.047s} 14. Rad1 {+0.38/12 0.12s} Qc7 {+0.76/15 0.11s}
15. Be5 {0.00/14 0.12s} Qb7 {+1.21/16 0.15s} 16. a3 {+0.28/12 0.12s}
Bd7 {+0.74/18 0.48s} 17. Bxf6 {+0.04/12 0.043s} Bxf6 {+0.70/18 0.061s}
18. Ne4 {-0.18/14 0.12s} Be7 {+0.86/18 0.062s} 19. Ne5 {-0.26/14 0.12s}
Bc6 {+0.73/18 0.15s} 20. Nxc6 {-0.27/15 0.12s} Qxc6 {+0.39/19 0.27s}
21. c3 {-0.12/13 0.039s} Rad8 {+0.49/17 0.14s} 22. Rfe1 {-0.30/14 0.12s}
Rd5 {+1.00/15 0.066s} 23. Rxd5 {-0.43/14 0.12s} Qxd5 {+0.14/16 0.10s}
24. h3 {-0.03/13 0.12s} Rd8 {+1.20/13 0.040s} 25. Qe3 {-0.37/13 0.038s}
Qa2 {+1.37/15 0.096s} 26. Qe2 {-0.59/14 0.12s} g6 {+1.50/15 0.075s}
27. Kh2 {-0.34/12 0.12s} Kg7 {+1.54/16 0.079s} 28. Kg1 {-0.67/16 0.12s}
h6 {+1.58/15 0.045s} 29. Ng3 {-0.46/11 0.041s} Rd5 {+1.68/15 0.057s}
30. Nf1 {-0.43/14 0.12s} h5 {+1.32/18 0.13s} 31. g4 {-0.57/13 0.12s}
hxg4 {+1.68/15 0.082s} 32. hxg4 {-0.61/16 0.12s} Bg5 {+1.70/15 0.073s}
33. Kg2 {-0.96/12 0.038s} Qb3 {+1.78/16 0.17s} 34. Ng3 {-0.67/15 0.12s}
Bd2 {+2.24/16 0.073s} 35. Rb1 {-0.66/16 0.12s} Qa2 {+2.08/16 0.067s}
36. Qe4 {-0.81/16 0.12s} Bg5 {+2.11/16 0.10s} 37. Nf1 {-0.82/12 0.039s}
Be7 {+1.93/16 0.073s} 38. Qc2 {-0.68/14 0.12s} Bc5 {+1.77/17 0.18s}
39. Qe4 {-0.78/14 0.12s} Kf8 {+1.98/17 0.29s} 40. Kg1 {-0.94/12 0.12s}
a5 {+2.14/15 0.11s} 41. Kg2 {-0.88/12 0.039s} a4 {+2.07/16 0.19s}
42. Kg1 {-0.92/14 0.12s} Rd6 {+2.32/16 0.13s} 43. Qa8+ {-0.88/12 0.12s}
Ke7 {+2.04/14 0.074s} 44. Qe4 {-0.87/14 0.12s} f5 {+2.90/14 0.039s}
45. gxf5 {-1.10/12 0.039s} gxf5 {+3.10/15 0.085s} 46. Qc2 {-2.02/13 0.12s}
Qd5 {+3.49/14 0.048s} 47. Qc1 {-1.31/13 0.12s} Qe4 {+4.23/14 0.063s}
48. Qg5+ {-2.02/12 0.12s} Kd7 {+3.65/15 0.082s} 49. Ra1 {-2.02/12 0.040s}
Qe2 {+3.59/15 0.12s} 50. Qg2 {-2.32/14 0.12s} Kc7 {+4.09/13 0.042s}
51. Rb1 {-2.02/14 0.12s} e5 {+4.29/14 0.14s} 52. Ng3 {-1.94/14 0.12s}
Qg4 {+4.36/15 0.099s} 53. Nh1 {-1.98/12 0.039s} Qf4 {+4.36/15 0.088s}
54. Rf1 {-1.56/13 0.12s} e4 {+4.48/17 0.15s} 55. Qg3 {-1.90/13 0.12s}
Qxg3+ {+4.69/16 0.063s} 56. Nxg3 {-2.36/15 0.12s} Rd2 {+4.83/17 0.094s}
57. Nxf5 {-2.09/14 0.038s} Rxb2 {+5.05/16 0.11s} 58. Ne3 {-2.48/14 0.12s}
Bxa3 {+6.06/15 0.065s} 59. c4 {-2.74/15 0.12s} b4 {+6.00/16 0.065s}
60. Ra1 {-2.55/15 0.12s} Kb6 {+6.39/15 0.042s} 61. Kf1 {-2.85/12 0.039s}
Rb3 {+6.42/17 0.072s} 62. Ke2 {-2.38/11 0.12s} Kc5 {+7.48/18 0.27s}
63. Nf1 {-3.17/14 0.12s} Rb2+ {+7.18/18 0.16s} 64. Nd2 {-3.59/16 0.12s}
Kd4 {+8.04/17 0.050s} 65. Ke1 {-3.81/14 0.041s} Rc2 {+8.85/18 0.086s}
66. Rd1 {-4.31/13 0.12s} Bb2 {+9.54/16 0.085s} 67. Nf1+ {-4.87/12 0.12s}
Kxc4 {+9.91/17 0.092s} 68. Ne3+ {-4.42/15 0.12s} Kb3 {+9.91/17 0.079s}
69. Nxc2 {-5.96/16 0.11s} Kxc2 {+10.66/17 0.058s} 70. Ke2 {-6.06/14 0.038s}
a3 {+11.15/17 0.047s} 71. Rd2+ {-7.91/15 0.12s} Kb3 {+11.80/17 0.092s}
72. Rd1 {-9.16/16 0.12s} a2 {+12.26/16 0.082s} 73. Kd2 {-12.26/13 0.12s}
Bc3+ {+13.60/17 0.10s} 74. Ke3 {-14.39/13 0.042s} Kc4 {+13.66/15 0.055s}
75. Ke2 {-12.26/14 0.12s} b3 {+17.32/17 0.082s} 76. Ke3 {-17.57/13 0.12s}
b2 {+18.20/17 0.052s} 77. Kxe4 {-18.24/12 0.041s} b1=Q+ {+M15/17 0.082s}
78. Rxb1 {-18.44/12 0.13s}
axb1=Q+ {+M11/21 0.056s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:04:17.267 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:08.375 Central Daylight Time"]
[Opening "French"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Schlechter variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Bd3 {book} dxe4 {book}
4. Bxe4 {book} Nf6 {book} 5. Bf3 {+0.04/15 0.12s} c5 {+0.10/11 0.035s}
6. Ne2 {-0.14/15 0.14s} Nc6 {+0.23/11 0.038s} 7. Be3 {-0.24/16 0.41s}
Be7 {-0.23/12 0.12s} 8. dxc5 {-0.19/16 0.27s} Qxd1+ {-0.09/13 0.12s}
9. Kxd1 {-0.19/1 0.001s} O-O {+0.01/13 0.040s} 10. Nc1 {+0.22/15 0.20s}
e5 {+0.35/13 0.12s} 11. Nd2 {+0.16/14 0.074s} Bg4 {+0.26/13 0.12s}
12. c3 {+0.82/13 0.057s} Rfd8 {+1.16/11 0.12s} 13. b4 {+0.72/13 0.078s}
a5 {+1.27/9 0.044s} 14. b5 {+1.25/15 0.12s} Nb8 {+0.38/11 0.12s}
15. a4 {+1.11/16 0.10s} Bxf3+ {+0.03/14 0.12s} 16. gxf3 {+0.94/16 0.091s}
Nd5 {-0.02/14 0.12s} 17. Kc2 {+2.25/14 0.070s} f5 {0.00/14 0.039s}
18. Ndb3 {+2.64/15 0.090s} Nd7 {-0.40/12 0.12s} 19. Rd1 {+2.59/16 0.061s}
Nf8 {-0.66/13 0.12s} 20. Nd3 {+3.52/16 0.096s} Bf6 {-1.24/12 0.12s}
21. Nb2 {+4.22/13 0.070s} f4 {-0.63/10 0.045s} 22. Bd2 {+6.61/15 0.12s}
Ne6 {-1.06/12 0.12s} 23. Nc4 {+6.72/14 0.077s} Rab8 {-1.56/11 0.12s}
24. Ncxa5 {+6.94/15 0.099s} Ne7 {-1.82/14 0.12s} 25. Be1 {+7.07/16 0.065s}
Rdc8 {-1.66/13 0.039s} 26. Rd7 {+7.13/16 0.059s} b6 {-2.15/14 0.12s}
27. cxb6 {+7.55/16 0.055s} Rxb6 {-2.23/15 0.12s} 28. Nd2 {+7.38/15 0.093s}
Nc5 {-1.82/13 0.12s} 29. Ra7 {+7.39/15 0.070s} Bh4 {-2.03/10 0.039s}
30. Nac4 {+8.03/15 0.11s} Rg6 {-2.45/12 0.12s} 31. a5 {+8.68/13 0.068s}
Rg2 {-2.22/12 0.12s} 32. b6 {+9.91/15 0.14s} Rxh2 {-2.78/11 0.12s}
33. b7 {+10.69/14 0.050s} Rd8 {-2.95/11 0.046s} 34. a6 {+14.17/15 0.077s}
Nc6 {-6.70/11 0.12s} 35. Ra8 {+15.62/14 0.076s} Nxb7 {-7.06/13 0.12s}
36. axb7 {+17.94/14 0.061s} Nb8 {-7.36/13 0.038s} 37. Rxb8 {+23.14/16 0.055s}
Rxb8 {-15.65/14 0.12s} 38. Ra8 {+24.04/16 0.069s} Kf7 {-16.28/12 0.12s}
39. Rxb8 {+27.36/15 0.078s} e4 {-17.95/11 0.12s} 40. Ra8 {+32.62/13 0.10s}
Kg6 {-22.79/11 0.076s} 41. b8=Q {+34.95/15 0.052s} Rh1 {-26.54/11 0.12s}
42. Qxf4 {+42.72/17 0.084s} Bf6 {-29.14/11 0.039s} 43. Qxe4+ {+45.36/17 0.069s}
Kh6 {-33.83/14 0.12s} 44. Ra6 {+47.20/17 0.062s} g6 {-M18/15 0.12s}
45. Rxf6 {+M11/18 0.068s} Rh4 {-M8/22 0.12s} 46. Qxh4+ {+M7/24 0.093s}
Kg7 {-M6/24 0.038s} 47. Ne5 {+M5/29 0.29s} Kg8 {-M4/103 0.12s}
48. Rf7 {+M3/32 0.31s} Kh8 {-M2/128 0.021s}
49. Qxh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:22.424 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:08.390 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} d6 {book} 5. c3 {+0.71/12 0.12s} Bd7 {-1.12/13 0.12s}
6. d4 {+0.94/13 0.12s} Bb6 {-1.34/12 0.042s} 7. Bg5 {+0.94/12 0.12s}
Nf6 {-0.61/12 0.14s} 8. Bxc6 {+1.23/11 0.11s} Bxc6 {-0.60/12 0.049s}
9. a4 {+0.73/13 0.12s} a6 {-0.62/13 0.14s} 10. dxe5 {+1.10/12 0.11s}
dxe5 {-0.41/15 0.045s} 11. Qxd8+ {+0.80/13 0.11s} Rxd8 {-0.48/15 0.069s}
12. Nxe5 {+0.76/15 0.11s} Bxe4 {+0.18/13 0.045s} 13. Re1 {+0.76/13 0.12s}
O-O {+0.43/13 0.059s} 14. Nd2 {+0.32/14 0.11s} Bd5 {+0.43/13 0.060s}
15. a5 {+0.30/12 0.12s} Ba7 {+0.45/14 0.13s} 16. h3 {+0.45/13 0.11s}
Rfe8 {+0.50/13 0.074s} 17. b4 {+0.16/13 0.11s} h6 {+0.56/15 0.11s}
18. Bxf6 {-0.11/13 0.11s} gxf6 {+0.67/16 0.056s} 19. Ng4 {-0.18/14 0.11s}
Rxe1+ {+0.60/15 0.061s} 20. Rxe1 {-0.24/14 0.11s} Kg7 {+0.58/15 0.059s}
21. Nf1 {-0.46/14 0.11s} f5 {+0.76/15 0.082s} 22. Ne5 {-0.10/13 0.11s}
Be6 {+1.06/14 0.066s} 23. Nf3 {-0.29/13 0.10s} Rd3 {+1.21/13 0.069s}
24. Rc1 {-0.46/15 0.11s} c5 {+1.13/15 0.073s} 25. Ne1 {-0.49/13 0.11s}
Rd6 {+1.18/16 0.12s} 26. Nf3 {-0.42/13 0.10s} cxb4 {+1.19/14 0.069s}
27. cxb4 {-0.41/15 0.11s} Rd5 {+1.58/15 0.067s} 28. Ne3 {-0.70/15 0.11s}
Rb5 {+1.56/15 0.072s} 29. Nc2 {-0.56/16 0.11s} Kf6 {+1.29/16 0.10s}
30. Rb1 {-0.49/14 0.10s} Rd5 {+1.56/15 0.053s} 31. Rc1 {-0.27/13 0.11s}
Rd3 {+1.95/14 0.073s} 32. Rb1 {-0.84/13 0.11s} Ba2 {+1.85/15 0.15s}
33. Re1 {-0.98/16 0.11s} Bd5 {+2.27/15 0.13s} 34. Ne3 {-1.10/15 0.10s}
Be4 {+2.07/16 0.17s} 35. h4 {-1.18/15 0.11s} Bb8 {+2.17/15 0.14s}
36. Rc1 {-1.52/14 0.10s} Bd6 {+2.98/15 0.090s} 37. Ne1 {-1.22/13 0.11s}
Rb3 {+2.30/14 0.10s} 38. N1c2 {-1.38/13 0.096s} Be5 {+2.68/14 0.083s}
39. Rd1 {-1.31/12 0.10s} Rb2 {+2.15/14 0.061s} 40. Nd4 {-1.44/14 0.10s}
Bf4 {+3.09/15 0.13s} 41. Nc4 {-1.95/14 0.11s} Rxb4 {+3.29/15 0.083s}
42. Nb6 {-1.90/14 0.095s} Bc7 {+3.15/15 0.069s} 43. Ne2 {-2.15/13 0.10s}
Bxb6 {+4.27/17 0.086s} 44. Rd6+ {-2.22/15 0.10s} Ke5 {+4.68/17 0.079s}
45. Rxb6 {-3.17/16 0.10s} Rxb6 {+4.79/17 0.073s} 46. axb6 {-3.47/15 0.10s}
Bd3 {+4.97/17 0.084s} 47. Kf1 {-2.67/15 0.10s} Kd5 {+5.33/15 0.062s}
48. Ke1 {-2.76/16 0.10s} Bxe2 {+5.49/16 0.060s} 49. Kxe2 {-2.94/14 0.10s}
a5 {+5.60/16 0.072s} 50. Kd3 {-3.09/14 0.10s} Kc5 {+5.60/17 0.071s}
51. Kc3 {-3.24/14 0.10s} h5 {+6.03/17 0.15s} 52. Kb3 {-3.16/14 0.10s}
Kxb6 {+6.43/17 0.063s} 53. Ka4 {-3.66/14 0.10s} Ka6 {+6.54/17 0.061s}
54. Kb3 {-3.86/15 0.10s} Kb5 {+6.67/19 0.10s} 55. Kc3 {-4.64/15 0.10s}
Kc5 {+7.52/17 0.084s} 56. Kb3 {-4.74/15 0.10s} b5 {+7.41/17 0.092s}
57. Kb2 {-5.01/14 0.10s} Kd4 {+8.50/17 0.082s} 58. Kb3 {-5.47/15 0.10s}
Kd3 {+12.67/19 0.13s} 59. Kb2 {-7.65/14 0.10s} Ke2 {+13.71/19 0.088s}
60. f3 {-7.01/14 0.094s} f4 {+15.94/20 0.14s} 61. Kc2 {-9.64/15 0.10s}
Kf2 {+15.68/19 0.066s} 62. Kd3 {-15.64/14 0.095s} Kxg2 {+22.07/20 0.080s}
63. Kd4 {-17.84/15 0.10s} Kxf3 {+24.22/19 0.069s} 64. Kc5 {-18.79/16 0.10s}
b4 {+25.65/19 0.12s} 65. Kc4 {-20.28/15 0.10s} Kf2 {+28.84/19 0.14s}
66. Kb3 {-21.92/16 0.10s} f3 {+24.96/19 0.065s} 67. Kc4 {-29.16/15 0.10s}
Kg3 {+30.52/17 0.064s} 68. Kb3 {-37.76/15 0.10s} f2 {+34.46/17 0.077s}
69. Kc4 {-M14/17 0.10s} f1=Q+ {+36.55/17 0.10s} 70. Kc5 {-M12/18 0.10s}
b3 {+46.20/17 0.16s} 71. Kb6 {-M10/17 0.10s} b2 {+M9/19 0.17s}
72. Kc5 {-M8/18 0.10s} b1=Q {+M7/19 0.12s} 73. Kc6 {-M6/23 0.10s}
Qf6+ {+M5/24 0.18s} 74. Kd5 {-M4/100 0.094s} Qd3+ {+M3/33 0.20s} 75. Kc5
Qfd6# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:04:24.534 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:09.422 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} d6 {book} 5. c3 {+1.30/12 0.052s} a6 {-0.91/12 0.12s}
6. Ba4 {+1.13/13 0.13s} Bd7 {-0.87/13 0.12s} 7. d4 {+1.31/13 0.089s}
exd4 {-0.95/12 0.11s} 8. cxd4 {+2.27/12 0.041s} Ba7 {-1.06/13 0.12s}
9. h3 {+1.74/13 0.23s} Nge7 {-0.60/13 0.11s} 10. Nc3 {+1.84/13 0.17s}
O-O {-0.74/14 0.12s} 11. Re1 {+1.48/14 0.20s} h6 {-0.43/13 0.12s}
12. Be3 {+1.63/13 0.069s} Ng6 {-0.60/13 0.11s} 13. Bc2 {+1.83/12 0.042s}
Nce7 {-0.64/12 0.12s} 14. Bb3 {+1.62/13 0.20s} c5 {-0.65/12 0.11s}
15. dxc5 {+1.64/12 0.11s} dxc5 {-1.10/13 0.11s} 16. Qd6 {+1.45/14 0.12s}
Be6 {-1.10/14 0.10s} 17. Bxc5 {+1.63/15 0.053s} Bxc5 {-1.14/14 0.11s}
18. Qxc5 {+2.20/14 0.080s} Bxb3 {-1.06/15 0.11s} 19. axb3 {+1.79/14 0.043s}
Rc8 {-1.12/17 0.11s} 20. Qe3 {+1.84/15 0.067s} Qd6 {-1.16/13 0.11s}
21. Rad1 {+2.25/14 0.12s} Qe6 {-1.06/14 0.11s} 22. Nd4 {+2.11/13 0.060s}
Qe5 {-0.90/15 0.12s} 23. g3 {+2.18/12 0.071s} Rfd8 {-0.84/12 0.11s}
24. Kg2 {+2.15/13 0.065s} Qc5 {-0.56/13 0.11s} 25. Nf5 {+2.09/13 0.091s}
Qxe3 {-1.11/12 0.11s} 26. Nxe3 {+2.04/13 0.067s} Ne5 {-1.48/12 0.11s}
27. Ncd5 {+2.33/14 0.059s} N5c6 {-1.30/14 0.11s} 28. Nc4 {+2.16/14 0.17s}
Rb8 {-1.28/14 0.11s} 29. Rd2 {+2.19/12 0.057s} Kh7 {-1.39/14 0.11s}
30. Red1 {+2.98/12 0.051s} f6 {-1.81/14 0.11s} 31. Nxe7 {+3.13/16 0.099s}
Rxd2 {-1.89/17 0.099s} 32. Rxd2 {+2.88/14 0.044s} Nxe7 {-1.75/17 0.11s}
33. Rd7 {+2.94/14 0.068s} b5 {-1.96/16 0.11s} 34. Nd6 {+3.59/17 0.12s}
Nc6 {-2.07/16 0.099s} 35. Nf5 {+3.72/15 0.042s} Rg8 {-2.35/18 0.11s}
36. f4 {+3.76/15 0.057s} Kh8 {-2.06/13 0.10s} 37. Kf3 {+3.31/15 0.071s}
h5 {-2.02/13 0.11s} 38. Rc7 {+3.81/15 0.059s} Nb4 {-2.50/13 0.10s}
39. e5 {+4.36/15 0.050s} fxe5 {-2.75/15 0.10s} 40. fxe5 {+4.56/15 0.10s}
g6 {-2.73/14 0.11s} 41. Ne7 {+5.27/16 0.069s} Rg7 {-3.12/16 0.10s}
42. e6 {+5.20/15 0.054s} Kh7 {-3.19/14 0.098s} 43. Ke4 {+5.94/15 0.064s}
Kh6 {-3.50/14 0.10s} 44. Ke5 {+6.77/14 0.053s} Kg5 {-3.21/13 0.10s}
45. Nd5 {+7.30/17 0.075s} Rxc7 {-4.46/15 0.099s} 46. Nxc7 {+7.15/18 0.062s}
Nc6+ {-5.12/14 0.10s} 47. Kd6 {+7.83/19 0.060s} Nd4 {-5.45/15 0.10s}
48. e7 {+7.65/19 0.11s} Nf5+ {-5.63/16 0.10s} 49. Kd7 {+7.73/19 0.12s}
Nxe7 {-5.73/16 0.095s} 50. Kxe7 {+8.33/19 0.060s} Kf5 {-5.83/17 0.10s}
51. Nxa6 {+9.16/19 0.087s} g5 {-6.13/16 0.10s} 52. Nc5 {+9.85/16 0.079s}
Ke5 {-6.34/17 0.10s} 53. Ne6 {+11.30/17 0.093s} Ke4 {-6.63/15 0.10s}
54. Nxg5+ {+11.75/17 0.079s} Ke3 {-6.55/16 0.10s} 55. Kd6 {+12.56/19 0.082s}
Kf2 {-6.94/16 0.10s} 56. Ne4+ {+13.30/17 0.064s} Kg2 {-8.12/16 0.10s}
57. h4 {+13.40/21 0.12s} Kf3 {-9.09/16 0.10s} 58. Ke5 {+15.29/19 0.14s}
b4 {-10.54/17 0.10s} 59. Kd4 {+16.74/20 0.10s} Kg4 {-9.40/17 0.10s}
60. Ke3 {+17.87/19 0.067s} Kf5 {-9.86/17 0.10s} 61. Nf2 {+18.99/20 0.063s}
Ke5 {-10.36/18 0.094s} 62. Nd3+ {+18.07/19 0.083s} Kf5 {-11.57/18 0.10s}
63. Kf3 {+20.20/20 0.15s} Ke6 {-12.17/18 0.098s} 64. Nf4+ {+20.00/19 0.072s}
Ke5 {-12.17/16 0.096s} 65. Nxh5 {+20.37/19 0.068s} Kd6 {-12.84/17 0.099s}
66. Ke4 {+21.55/21 0.14s} Ke6 {-12.74/18 0.10s} 67. Nf4+ {+22.16/19 0.087s}
Kf6 {-12.42/17 0.098s} 68. Nd5+ {+22.36/20 0.074s} Kg6 {-22.72/18 0.10s}
69. g4 {+26.38/21 0.089s} Kh7 {-18.14/17 0.098s} 70. Nxb4 {+33.33/21 0.076s}
Kh6 {-24.14/17 0.10s} 71. Nd5 {+M21/24 0.20s} Kg7 {-M22/20 0.097s}
72. b4 {+M19/23 0.13s} Kf8 {-M18/20 0.10s} 73. b5 {+M15/23 0.14s}
Kg7 {-M14/21 0.10s} 74. b6 {+M13/23 0.14s} Kh7 {-M12/20 0.10s}
75. b7 {+M11/24 0.21s} Kg6 {-M10/20 0.10s} 76. b8=Q {+M9/22 0.065s}
Kf7 {-M8/23 0.10s} 77. Qc7+ {+M7/27 0.19s} Kg8 {-M6/28 0.10s}
78. Ne3 {+M5/35 0.17s} Kf8 {-M4/128 0.087s} 79. Nf5 {+M3/125 0.15s}
Kg8 {-M2/128 0.018s} 80. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:04:22.158 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:11.641 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Gurgenidze variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.13/12 0.16s} Nf6 {-0.28/12 0.072s}
6. Nc3 {+0.32/14 0.13s} Nxd4 {0.00/15 0.13s} 7. Qxd4 {+0.54/13 0.084s}
d6 {-0.41/14 0.044s} 8. Be3 {+0.51/13 0.064s} Bg7 {-0.48/15 0.070s}
9. f3 {+0.50/14 0.064s} O-O {-0.57/12 0.064s} 10. Qd2 {+0.65/14 0.087s}
Bd7 {-0.71/14 0.15s} 11. Be2 {+0.72/15 0.079s} Bc6 {-0.54/14 0.069s}
12. Rc1 {+0.72/14 0.17s} Nd7 {-0.57/13 0.090s} 13. b3 {+0.61/14 0.071s}
Qa5 {-0.49/14 0.12s} 14. O-O {+0.55/13 0.14s} Rfe8 {-0.47/14 0.054s}
15. Rc2 {+0.79/13 0.14s} Rac8 {-0.46/14 0.090s} 16. Rd1 {+0.76/13 0.064s}
a6 {-0.48/15 0.084s} 17. Nd5 {+0.70/14 0.13s} Qxd2 {-0.41/14 0.071s}
18. Rdxd2 {+0.70/15 0.12s} a5 {-0.56/12 0.044s} 19. g4 {+0.56/11 0.083s}
h6 {-0.60/12 0.14s} 20. h4 {+0.91/12 0.092s} Kh7 {-0.88/11 0.083s}
21. Kg2 {+0.79/12 0.11s} Kg8 {-0.83/11 0.055s} 22. Bf1 {+1.00/12 0.072s}
Rb8 {-0.88/13 0.097s} 23. Kf2 {+0.94/13 0.18s} Rbc8 {-0.85/12 0.054s}
24. Rc1 {+1.04/13 0.068s} Kf8 {-0.86/12 0.056s} 25. Rdc2 {+1.05/11 0.097s}
Kg8 {-0.76/13 0.12s} 26. Rd1 {+1.03/12 0.057s} a4 {-0.42/14 0.15s}
27. Kg2 {+0.92/12 0.10s} axb3 {-0.16/14 0.059s} 28. axb3 {+0.79/14 0.15s}
Bxd5 {-0.09/15 0.082s} 29. Rxd5 {+0.73/14 0.061s} Ra8 {-0.07/14 0.048s}
30. Rb5 {+1.19/13 0.092s} b6 {0.00/14 0.060s} 31. h5 {+0.59/12 0.098s}
gxh5 {-0.04/15 0.092s} 32. gxh5 {+0.22/14 0.14s} Ra3 {+0.02/14 0.062s}
33. Bc1 {+0.12/13 0.12s} Ra1 {+0.47/13 0.065s} 34. f4 {0.00/13 0.085s}
Rea8 {+0.39/13 0.095s} 35. Be2 {-0.09/13 0.084s} Rb1 {+0.06/15 0.25s}
36. b4 {-0.23/14 0.10s} Raa1 {+0.34/14 0.061s} 37. Be3 {-0.12/15 0.076s}
Ra3 {+0.27/14 0.094s} 38. Bf2 {+0.33/14 0.095s} Bc3 {+0.31/14 0.075s}
39. c5 {-0.10/15 0.076s} bxc5 {-0.05/15 0.092s} 40. bxc5 {+0.19/15 0.065s}
Rxb5 {-0.26/15 0.059s} 41. c6 {+0.61/17 0.18s} Rb8 {-0.33/16 0.28s}
42. cxd7 {+0.65/14 0.076s} Rd8 {-0.05/14 0.13s} 43. Bb5 {+0.43/17 0.081s}
Ba5 {-0.21/13 0.072s} 44. e5 {+0.23/15 0.11s} Kh7 {-0.03/14 0.060s}
45. exd6 {+0.16/14 0.095s} Rg8+ {0.00/15 0.053s} 46. Kf1 {+0.61/13 0.065s}
exd6 {+0.15/12 0.047s} 47. Rc8 {+0.87/14 0.11s} Rf3 {+0.19/13 0.053s}
48. Ke2 {+0.46/16 0.12s} Rxf4 {-0.44/15 0.11s} 49. Bd3+ {+0.71/16 0.18s}
Kg7 {-0.44/14 0.067s} 50. Be3 {+1.05/14 0.064s} Rg4 {-0.24/12 0.070s}
51. Bf5 {+0.03/14 0.077s} Rg2+ {-0.07/13 0.12s} 52. Kf1 {-0.16/13 0.065s}
Kf6 {-0.54/13 0.071s} 53. Bh7 {-0.17/15 0.077s} R8g4 {+0.03/17 0.055s}
54. Ra8 {+0.05/16 0.077s} Bc7 {-0.05/19 0.075s} 55. Rc8 {-0.05/18 0.071s}
Ba5 {-0.05/27 0.30s} 56. Ra8 {-0.04/19 0.11s} Bc7 {+0.06/26 0.18s}
57. Rc8 {-0.07/20 0.19s} Ba5 {+0.05/28 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B38"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:04:19.299 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:13.578 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind, 6.Be3"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.32/12 0.092s} Bg7 {-0.19/11 0.065s}
6. Be3 {+0.22/13 0.069s} Qb6 {-0.35/12 0.092s} 7. Nb3 {+0.42/14 0.095s}
Qc7 {-0.58/13 0.10s} 8. Qd2 {+0.49/14 0.060s} Nf6 {-0.58/14 0.077s}
9. Nc3 {+0.50/14 0.072s} Ne5 {-0.60/12 0.10s} 10. Nd5 {+0.76/12 0.066s}
Nxd5 {-0.56/13 0.076s} 11. cxd5 {+1.01/12 0.051s} Nc4 {-0.46/14 0.077s}
12. Bxc4 {+0.70/14 0.050s} Qxc4 {-0.66/15 0.075s} 13. Bd4 {+0.72/15 0.11s}
O-O {-0.47/14 0.099s} 14. Rc1 {+0.68/14 0.090s} Qa4 {-0.63/14 0.091s}
15. O-O {+0.62/12 0.052s} Bxd4 {-0.43/14 0.099s} 16. Nxd4 {+1.53/14 0.053s}
e5 {-0.85/15 0.11s} 17. Nf5 {+1.19/14 0.095s} Qxe4 {-1.19/14 0.10s}
18. Nd6 {+1.12/14 0.064s} Qh4 {-1.12/14 0.13s} 19. f4 {+1.34/14 0.069s}
exf4 {-1.29/13 0.096s} 20. Rxf4 {+1.86/15 0.086s} Qe7 {-0.99/12 0.092s}
21. Ne4 {+1.78/14 0.053s} f5 {-1.42/13 0.10s} 22. d6 {+2.10/14 0.071s}
Qd8 {-1.89/13 0.11s} 23. Qd5+ {+2.79/14 0.053s} Kg7 {-1.57/14 0.11s}
24. Rcf1 {+2.35/14 0.17s} Qb6+ {-1.79/11 0.064s} 25. Kh1 {+3.99/14 0.058s}
Qxb2 {-2.45/13 0.079s} 26. R4f2 {+4.05/15 0.059s} Qa3 {-3.74/12 0.067s}
27. Qe5+ {+4.43/15 0.053s} Kg8 {-4.38/14 0.075s} 28. Nf6+ {+5.21/16 0.088s}
Rxf6 {-5.17/15 0.11s} 29. Qxf6 {+6.36/16 0.11s} Qe3 {-5.84/17 0.20s}
30. Qd8+ {+6.48/14 0.071s} Kg7 {-5.70/14 0.15s} 31. Rc2 {+6.78/15 0.10s}
Qb6 {-5.46/13 0.063s} 32. Qe7+ {+11.89/14 0.075s} Kh6 {-5.65/15 0.13s}
33. Rc3 {+M7/27 0.18s} Qe3 {-24.43/13 0.070s} 34. Rxe3 {+M5/39 0.29s}
g5 {-M4/79 0.064s} 35. Rxf5 {+M3/128 0.13s} g4 {-M2/128 0.039s}
36. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:04:24.925 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:15.845 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.84/11 0.036s} e6 {-1.45/14 0.13s}
6. dxe6 {+0.92/12 0.038s} fxe6 {-1.47/15 0.11s} 7. Nc3 {+0.79/12 0.12s}
Bxa6 {-1.37/16 0.47s} 8. Nf3 {+0.56/14 0.12s} d5 {-0.52/16 0.17s}
9. e4 {+0.83/12 0.038s} Bxf1 {-0.33/14 0.10s} 10. Rxf1 {+0.79/13 0.12s}
d4 {+0.07/14 0.058s} 11. Ne2 {+0.42/12 0.12s} Qb6 {+0.71/15 0.21s}
12. Nf4 {+0.31/12 0.12s} Nbd7 {+0.27/14 0.064s} 13. e5 {+0.18/12 0.039s}
Nd5 {+2.37/14 0.066s} 14. Nxd5 {-0.02/13 0.12s} exd5 {+2.03/14 0.087s}
15. Qc2 {-0.22/13 0.12s} c4 {+2.99/14 0.056s} 16. Qf5 {-0.75/11 0.12s}
g6 {+2.94/14 0.067s} 17. Qf4 {-0.62/11 0.040s} Bb4+ {+3.37/15 0.15s}
18. Kd1 {-0.60/12 0.12s} Rf8 {+3.83/16 0.21s} 19. Qh4 {-0.45/13 0.12s}
d3 {+2.74/14 0.13s} 20. Qxh7 {0.00/11 0.12s} O-O-O {+3.44/14 0.078s}
21. Bg5 {-0.45/10 0.040s} Rde8 {+4.53/12 0.048s} 22. Bh6 {-1.36/12 0.12s}
Re7 {+5.94/13 0.059s} 23. Bg7 {-2.09/14 0.12s} Kb8 {+6.05/13 0.055s}
24. Qh6 {-1.69/10 0.12s} Rff7 {+6.31/14 0.071s} 25. Qh8+ {-1.73/10 0.057s}
Ka7 {+5.48/16 0.34s} 26. e6 {-2.38/14 0.12s} Qxe6 {+5.58/16 0.050s}
27. Bd4+ {-2.11/14 0.12s} Kb7 {+5.99/16 0.077s} 28. Be3 {-2.21/13 0.059s}
Nf6 {+6.03/14 0.063s} 29. a3 {-1.73/13 0.12s} Qa6 {+7.27/15 0.25s}
30. a4 {-1.52/12 0.12s} Re8 {+7.20/15 0.12s} 31. Qh4 {-1.90/12 0.055s}
Ne4 {+8.02/13 0.049s} 32. a5 {-3.05/10 0.12s} c3 {+9.73/13 0.044s}
33. bxc3 {-4.43/11 0.12s} Nxc3+ {+10.86/15 0.071s} 34. Kc1 {-5.26/11 0.046s}
Ne4 {+11.97/15 0.059s} 35. Kd1 {-7.39/10 0.12s} Qc4 {+15.32/15 0.068s}
36. Nd4 {-13.59/13 0.12s} Nc3+ {+18.52/15 0.083s} 37. Kc1 {-13.69/17 0.12s}
Ne2+ {+18.20/15 0.11s} 38. Kb1 {-13.69/14 0.039s} Nxd4 {+18.74/16 0.096s}
39. Ra2 {-17.32/15 0.12s} Bc3 {+19.68/14 0.057s} 40. Bc1 {-15.85/11 0.12s}
d2 {+19.63/14 0.055s} 41. Rxd2 {-22.87/12 0.12s} Bxd2 {+23.20/15 0.077s}
42. Qxd4 {-26.02/11 0.064s} Qxd4 {+26.04/15 0.088s} 43. Bxd2 {-28.00/10 0.12s}
Qxd2 {+M9/21 0.17s} 44. Rd1 {-M10/16 0.12s} Qxd1+ {+M7/21 0.087s}
45. Ka2 {-M8/17 0.039s} Ka7 {+M5/24 0.20s} 46. a6 {-M4/68 0.12s}
Rb8 {+M3/29 0.29s} 47. h3 {-M2/128 0.016s} Qa4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:04:24.049 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:16.486 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.61/16 0.34s} Bxa6 {-0.81/12 0.038s}
6. Nc3 {+1.82/15 0.15s} e6 {-0.74/12 0.037s} 7. e4 {+1.64/15 0.066s}
exd5 {-0.78/13 0.12s} 8. Bxa6 {+2.81/15 0.15s} Nxa6 {-1.17/14 0.12s}
9. e5 {+3.13/14 0.050s} Ne4 {-1.27/13 0.042s} 10. Nxd5 {+2.95/16 0.12s}
Nb4 {-1.57/13 0.12s} 11. Nh3 {+3.43/16 0.29s} Qb8 {-1.38/12 0.12s}
12. O-O {+5.26/15 0.17s} Qxe5 {-2.17/12 0.12s} 13. Nb6 {+4.43/14 0.096s}
Ra7 {-1.95/11 0.039s} 14. Re1 {+3.64/14 0.19s} Be7 {-2.87/12 0.12s}
15. Bf4 {+6.69/14 0.059s} Qe6 {-4.39/12 0.12s} 16. Nc8 {+7.88/15 0.076s}
Rxa2 {-5.09/13 0.12s} 17. Rxa2 {+8.84/15 0.072s} Nxa2 {-6.14/12 0.054s}
18. Nxe7 {+8.30/14 0.064s} Qxe7 {-5.94/14 0.12s} 19. Qa4 {+9.52/15 0.064s}
f5 {-7.03/14 0.12s} 20. Qxa2 {+10.19/14 0.093s} Kf8 {-7.16/11 0.042s}
21. Ng5 {+12.22/15 0.10s} h6 {-10.13/13 0.12s} 22. Rxe4 {+15.37/18 0.071s}
hxg5 {-19.56/13 0.12s} 23. Qa8+ {+15.44/17 0.066s} Kf7 {-20.03/14 0.12s}
24. Rxe7+ {+15.75/17 0.11s} Kxe7 {-20.13/14 0.042s} 25. Bxg5+ {+16.27/16 0.074s}
Ke6 {-20.23/15 0.12s} 26. Qxh8 {+16.74/16 0.062s} Kf7 {-20.93/13 0.12s}
27. Qh7 {+17.30/14 0.053s} Ke6 {-20.96/13 0.12s} 28. Qg6+ {+18.85/15 0.15s}
Kd5 {-20.96/12 0.038s} 29. Kf1 {+20.12/15 0.082s} Kc4 {-20.21/12 0.12s}
30. Qxg7 {+20.51/14 0.048s} d6 {-21.64/13 0.12s} 31. Ke2 {+21.44/15 0.083s}
Kd5 {-21.62/12 0.12s} 32. Qf7+ {+23.49/15 0.067s} Kc6 {-21.72/12 0.040s}
33. Kf3 {+24.81/16 0.071s} Kb5 {-22.09/13 0.12s} 34. Qxf5 {+27.01/17 0.094s}
Kc4 {-23.00/13 0.12s} 35. Qf4+ {+28.36/18 0.072s} Kb5 {-29.23/13 0.043s}
36. Qxd6 {+M13/21 0.21s} Kc4 {-M12/18 0.12s} 37. Qb6 {+M7/23 0.26s}
Kd5 {-M6/26 0.12s} 38. Bf4 {+M5/29 0.22s} Kd4 {-M4/128 0.066s}
39. Qe6 {+M3/37 0.28s} c4 {-M2/128 0.016s}
40. Qd6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:04:27.394 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:16.564 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.16/16 0.46s} Be7 {-0.24/13 0.12s}
6. dxc5 {+0.48/15 0.12s} Bxc5 {-0.49/14 0.14s} 7. cxd5 {+0.63/15 0.085s}
exd5 {-0.49/15 0.072s} 8. a3 {+0.57/15 0.087s} a6 {-0.47/15 0.077s}
9. b4 {+0.61/15 0.071s} Ba7 {-0.74/15 0.099s} 10. g3 {+0.81/16 0.15s}
O-O {-0.44/13 0.065s} 11. Bg2 {+0.55/16 0.081s} Nc6 {-0.75/14 0.10s}
12. O-O {+1.00/14 0.054s} d4 {-1.10/14 0.22s} 13. exd4 {+1.41/14 0.050s}
Nxd4 {-1.09/13 0.042s} 14. Be3 {+1.01/16 0.16s} Nxf3+ {-1.24/14 0.046s}
15. Qxf3 {+1.67/15 0.093s} Qd3 {-1.34/13 0.084s} 16. Bf4 {+1.35/18 0.33s}
Qxf3 {-1.32/15 0.12s} 17. Bxf3 {+1.26/16 0.054s} h6 {-1.06/15 0.077s}
18. Rfe1 {+1.36/15 0.14s} Bb8 {-1.16/14 0.067s} 19. Be3 {+1.22/15 0.097s}
Ba7 {-1.00/15 0.065s} 20. Bc5 {+2.26/17 0.22s} Bxc5 {-1.54/13 0.085s}
21. bxc5 {+2.13/15 0.072s} h5 {-1.43/15 0.19s} 22. Rab1 {+2.62/14 0.057s}
Rd8 {-1.63/14 0.071s} 23. Rbd1 {+2.73/15 0.092s} Rxd1 {-1.82/13 0.067s}
24. Rxd1 {+2.74/16 0.062s} Kf8 {-1.72/17 0.19s} 25. Rd8+ {+3.57/16 0.073s}
Ke7 {-2.28/15 0.067s} 26. Rh8 {+3.75/16 0.086s} Rb8 {-2.68/15 0.12s}
27. Nd5+ {+3.80/15 0.072s} Nxd5 {-2.78/14 0.056s} 28. Bxd5 {+3.75/16 0.048s}
g6 {-2.99/18 0.23s} 29. f3 {+4.41/14 0.052s} Ra8 {-3.41/16 0.13s}
30. Kf2 {+4.70/14 0.046s} Rb8 {-2.64/15 0.037s} 31. Ke3 {+5.13/15 0.062s}
Ra8 {-3.92/15 0.17s} 32. Kd4 {+6.00/16 0.071s} Rb8 {-4.48/17 0.15s}
33. Ke5 {+6.23/17 0.070s} f6+ {-4.16/15 0.060s} 34. Kd4 {+6.44/17 0.11s}
Kd7 {-4.61/15 0.078s} 35. Rf8 {+6.65/16 0.060s} g5 {-4.80/14 0.086s}
36. Rxf6 {+7.58/16 0.078s} Kc7 {-5.18/14 0.091s} 37. Rg6 {+8.12/16 0.11s}
g4 {-6.08/13 0.059s} 38. Rg7+ {+9.59/16 0.047s} Bd7 {-6.48/16 0.059s}
39. fxg4 {+10.12/17 0.050s} hxg4 {-6.97/17 0.077s} 40. Be6 {+11.17/18 0.14s}
Rd8 {-8.50/19 0.16s} 41. Bxg4 {+11.90/18 0.049s} Kc6 {-8.18/18 0.081s}
42. Bxd7+ {+12.54/17 0.081s} Rxd7+ {-10.34/17 0.081s}
43. Rxd7 {+14.05/19 0.080s} Kxd7 {-7.64/17 0.038s} 44. Ke5 {+15.89/20 0.091s}
a5 {-8.69/14 0.069s} 45. h4 {+16.27/18 0.061s} Ke7 {-11.39/16 0.13s}
46. g4 {+19.18/18 0.062s} Kd7 {-14.84/18 0.063s} 47. g5 {+22.24/19 0.16s}
Kc6 {-19.31/17 0.18s} 48. g6 {+23.13/18 0.075s} Kxc5 {-20.15/15 0.045s}
49. g7 {+24.46/18 0.10s} b5 {-23.85/18 0.23s} 50. g8=Q {+26.68/19 0.096s}
Kb6 {-24.71/16 0.061s} 51. Kd6 {+M9/25 0.29s} Kb7 {-M8/19 0.057s}
52. Qd5+ {+M7/30 0.24s} Kb8 {-M6/24 0.045s} 53. Qxb5+ {+M5/37 0.41s}
Kc8 {-M4/37 0.070s} 54. a4 {+M3/39 0.25s} Kd8 {-18.03/1 0s}
55. Qd7# {+M1/44 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:04:30.378 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:18.298 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.36/12 0.083s} cxd4 {-0.34/15 0.13s}
6. Qxd4 {+0.01/14 0.071s} exd5 {-1.07/15 0.17s} 7. e4 {+0.89/15 0.19s}
Nc6 {-0.97/16 0.098s} 8. Bb5 {+1.11/14 0.066s} dxe4 {-0.77/16 0.15s}
9. Qxd8+ {+0.88/14 0.057s} Kxd8 {-0.77/1 0.001s} 10. Ng5 {+1.13/14 0.066s}
Be6 {-1.09/16 0.17s} 11. O-O {+1.10/12 0.052s} a6 {-1.07/15 0.14s}
12. Nxe6+ {+1.16/13 0.095s} fxe6 {-1.08/16 0.065s} 13. Bxc6 {+0.95/13 0.070s}
bxc6 {-1.27/16 0.094s} 14. Rd1+ {+1.07/13 0.079s} Ke8 {-1.17/16 0.17s}
15. Rd4 {+0.94/13 0.049s} Be7 {-1.12/15 0.056s} 16. Rc4 {+0.91/14 0.15s}
Kf7 {-1.39/16 0.28s} 17. b3 {+1.16/14 0.13s} Rhb8 {-1.08/16 0.12s}
18. Bf4 {+1.09/14 0.22s} Rb4 {-0.79/15 0.087s} 19. Rxc6 {+0.85/15 0.044s}
Nd5 {-0.63/16 0.15s} 20. Be5 {+0.96/14 0.048s} Bf6 {-0.15/15 0.075s}
21. Bxf6 {+0.61/15 0.10s} gxf6 {-0.13/14 0.051s} 22. Rd1 {+0.71/15 0.17s}
Nxc3 {+0.02/15 0.070s} 23. Rxc3 {+0.47/14 0.061s} e5 {-0.05/15 0.13s}
24. Rd7+ {+0.28/13 0.078s} Kg6 {+0.01/16 0.12s} 25. Rcc7 {+0.01/14 0.16s}
Rd4 {+0.08/17 0.091s} 26. Kf1 {0.00/15 0.048s} Rxd7 {+0.14/18 0.19s}
27. Rxd7 {+0.03/17 0.080s} Rc8 {+0.07/17 0.099s} 28. Rd6 {-0.10/14 0.088s}
Rc1+ {+0.23/18 0.15s} 29. Ke2 {-0.07/15 0.050s} a5 {+0.28/17 0.069s}
30. Rd1 {-0.04/16 0.058s} Rc2+ {+0.19/20 0.34s} 31. Rd2 {-0.05/18 0.051s}
Rc6 {+0.07/16 0.056s} 32. Rd5 {+0.06/17 0.26s} a4 {+0.22/16 0.063s}
33. bxa4 {-0.19/14 0.098s} Rc2+ {+0.77/13 0.053s} 34. Rd2 {-0.56/14 0.12s}
Rc4 {+0.91/17 0.064s} 35. a5 {-0.39/16 0.073s} Ra4 {+0.94/17 0.081s}
36. Rd5 {-0.46/16 0.067s} h5 {+1.14/17 0.13s} 37. g3 {-0.46/14 0.048s}
Rxa2+ {+0.71/16 0.083s} 38. Ke3 {-0.36/15 0.10s} Kf5 {+0.66/16 0.044s}
39. Rc5 {-0.31/16 0.078s} Ra4 {+0.47/17 0.24s} 40. Ke2 {-0.45/14 0.061s}
Ra3 {+0.47/19 0.20s} 41. Rb5 {-0.31/15 0.060s} Ra1 {+0.43/18 0.14s}
42. Ke3 {-0.28/16 0.059s} Ra4 {+0.43/17 0.11s} 43. h3 {-0.58/15 0.10s}
Ra3+ {+0.75/16 0.14s} 44. Ke2 {-0.37/15 0.057s} Kg5 {+0.68/15 0.068s}
45. Rb4 {-0.33/14 0.050s} Ra2+ {+0.65/16 0.12s} 46. Ke3 {-0.28/16 0.077s}
Kf5 {+0.63/18 0.15s} 47. Rb5 {-0.26/16 0.060s} Ra4 {+0.42/16 0.081s}
48. Kd2 {-0.61/17 0.22s} Ra1 {+0.40/18 0.11s} 49. Ke3 {-0.51/16 0.048s}
Ra2 {+0.40/18 0.035s} 50. Rc5 {-0.45/18 0.22s} Ra3+ {+0.60/17 0.15s}
51. Kd2 {-0.23/14 0.046s} h4 {+0.89/15 0.062s} 52. gxh4 {-0.10/15 0.060s}
Kf4 {+0.43/16 0.096s} 53. Ke2 {-0.39/16 0.11s} e3 {+0.43/16 0.090s}
54. fxe3+ {-0.31/13 0.068s} Rxe3+ {+0.44/15 0.068s} 55. Kd2 {-0.06/15 0.094s}
Ra3 {+0.28/15 0.070s} 56. h5 {-0.06/16 0.083s} Kg5 {+0.53/16 0.14s}
57. Kc2 {-0.20/16 0.17s} Rxh3 {+0.18/19 0.14s} 58. a6 {-0.05/14 0.050s}
Ra3 {+0.06/18 0.13s} 59. Rc6 {-0.02/16 0.13s} Kxh5 {+0.03/18 0.094s}
60. Rxf6 {-0.10/16 0.071s} Kg5 {+0.04/19 0.11s} 61. Rf1 {-0.05/17 0.080s}
Kg6 {+0.06/20 0.12s} 62. a7 {-0.06/18 0.090s}
Rxa7 {+0.06/19 0.042s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:04:33.317 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:20.315 Central Daylight Time"]
[Opening "French"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.10/11 0.12s} cxd4 {-0.22/11 0.13s}
6. Qxd4 {+0.41/12 0.12s} Nc6 {-0.09/13 0.091s} 7. Qg4 {+0.29/13 0.12s}
Nge7 {0.00/13 0.11s} 8. Qxg7 {+0.08/12 0.11s} Ng6 {-0.02/11 0.069s}
9. Ng5 {+0.36/11 0.12s} Ncxe5 {-0.37/10 0.062s} 10. Nxh7 {+0.49/12 0.12s}
Qh4 {+0.69/11 0.076s} 11. Bb5+ {+1.22/12 0.11s} Bd7 {+3.21/14 0.20s}
12. Nf6+ {-0.06/12 0.11s} Ke7 {+2.71/12 0.11s} 13. Nxd7 {-0.21/14 0.11s}
Nxd7 {+1.40/13 0.11s} 14. Be3 {-0.30/13 0.11s} Nde5 {+2.80/12 0.070s}
15. g3 {-0.90/13 0.10s} Nf3+ {+3.34/12 0.092s} 16. Kd1 {-1.10/14 0.12s}
Qg4 {+0.38/13 0.11s} 17. h3 {-1.36/13 0.10s} Qh5 {+0.76/13 0.10s}
18. g4 {-0.51/12 0.11s} Qh4 {+1.02/13 0.13s} 19. g5 {+0.82/12 0.11s}
Nxg5 {+1.07/13 0.091s} 20. Rg1 {-1.02/11 0.11s} Rag8 {+1.27/13 0.070s}
21. Qxg8 {-0.49/12 0.11s} Nxh3 {+1.29/14 0.083s} 22. Qg7 {-0.71/12 0.10s}
Rh7 {+1.40/13 0.073s} 23. Qg8 {-0.79/12 0.10s} Nxg1 {+1.70/14 0.19s}
24. a3 {-1.06/12 0.11s} Bxc3 {+1.69/12 0.078s} 25. Qe8+ {-1.72/13 0.11s}
Kf6 {+1.77/14 0.067s} 26. bxc3 {-1.08/14 0.11s} Rh8 {+1.22/14 0.19s}
27. Qd7 {-1.61/13 0.10s} a6 {+1.52/12 0.064s} 28. Bd3 {-1.03/14 0.11s}
Nf3 {+1.38/13 0.13s} 29. Kc1 {-1.58/15 0.11s} Nge5 {+1.21/12 0.061s}
30. Qxb7 {-1.15/15 0.11s} Nc4 {+1.36/13 0.097s} 31. Bxc4 {-0.65/15 0.11s}
Qxc4 {+1.21/14 0.065s} 32. Kb2 {-0.69/15 0.11s} Rc8 {+1.29/14 0.090s}
33. Qb3 {-0.80/16 0.11s} Ke5 {+1.53/15 0.11s} 34. Rh1 {-0.84/16 0.11s}
f5 {+1.75/15 0.18s} 35. Bb6 {-0.89/14 0.11s} f4 {+1.62/13 0.098s}
36. Qxc4 {-0.79/13 0.098s} Rxc4 {+2.10/15 0.16s} 37. Rh7 {-0.97/16 0.10s}
Ke4 {+2.01/15 0.063s} 38. Rh6 {-1.03/14 0.10s} e5 {+2.18/15 0.10s}
39. Ba5 {-0.99/14 0.11s} Rc8 {+2.47/15 0.082s} 40. Kc1 {-1.20/14 0.11s}
Rg8 {+2.39/14 0.064s} 41. Bb6 {-1.69/14 0.10s} Rg1+ {+3.07/14 0.10s} 42. Kb2
Rf1 {+3.14/17 0.076s} 43. Bc5 {-1.73/14 0.10s} a5 {+3.35/16 0.083s}
44. Kb3 {-2.13/14 0.11s} Rc1 {+3.21/15 0.071s} 45. Kb2 {-1.71/15 0.11s}
Re1 {+3.10/15 0.072s} 46. c4 {-1.76/14 0.10s} d4 {+4.06/13 0.085s}
47. Bb6 {-2.38/12 0.11s} Re2 {+4.39/14 0.13s} 48. Kc1 {-2.94/13 0.11s}
Nd2 {+3.76/14 0.093s} 49. Rc6 {-2.63/13 0.11s} Rxf2 {+4.11/15 0.071s}
50. Rc5 {-2.80/15 0.11s} Nf1 {+4.24/16 0.15s} 51. Bc7 {-3.14/15 0.11s}
Ne3 {+4.23/16 0.075s} 52. Rxe5+ {-3.57/14 0.10s} Kf3 {+4.23/1 0s}
53. Kb1 {-3.74/14 0.11s} Nxc2 {+4.08/14 0.070s} 54. Rxa5 {-4.12/12 0.10s}
Ne3 {+4.67/14 0.093s} 55. Rc5 {-4.36/13 0.10s} d3 {+5.50/15 0.13s}
56. Ba5 {-6.26/15 0.10s} Rc2 {+5.61/15 0.20s} 57. Rc7 {-4.81/12 0.10s}
Ke2 {+5.72/15 0.068s} 58. Re7 {-6.61/12 0.10s} Rxc4 {+5.88/15 0.19s}
59. Re6 {-6.92/13 0.10s} Rc5 {+6.19/12 0.080s} 60. Bb4 {-6.92/13 0.10s}
Rd5 {+6.50/14 0.081s} 61. a4 {-9.05/12 0.10s} f3 {+8.23/14 0.084s}
62. Rf6 {-9.75/14 0.10s} f2 {+6.82/14 0.13s} 63. Kb2 {-10.84/14 0.10s}
Rf5 {+10.63/13 0.087s} 64. Rxf5 {-17.50/12 0.10s} Nxf5 {+10.34/14 0.071s}
65. Kb3 {-18.91/14 0.10s} f1=Q {+10.92/13 0.063s} 66. Ka3 {-19.01/14 0.10s}
Qc1+ {+M7/30 0.066s} 67. Ka2 {-M6/49 0.095s} Qc2+ {+M5/47 0.072s}
68. Ka1 {-M4/128 0.036s} Nd4 {+M3/128 0.039s} 69. Ba3 {-M2/128 0.016s}
Nb3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:04:34.739 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:23.033 Central Daylight Time"]
[Opening "French"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/12 0.084s} Nc6 {-0.25/11 0.11s}
6. Nb5 {+0.36/13 0.14s} Bxd2+ {-0.36/12 0.12s} 7. Qxd2 {+0.24/14 0.088s}
Nxd4 {-0.35/12 0.11s} 8. Nd6+ {+0.40/13 0.074s} Kf8 {-0.53/13 0.10s}
9. O-O-O {+0.37/13 0.10s} Nh6 {-0.23/13 0.12s} 10. Bd3 {+0.26/13 0.15s}
Kg8 {-0.28/12 0.12s} 11. Nf3 {+0.56/12 0.062s} Nc6 {-0.28/12 0.10s}
12. Qf4 {+0.05/12 0.097s} Qe7 {-1.18/12 0.12s} 13. c4 {+1.21/11 0.075s}
d4 {-0.27/11 0.12s} 14. Rde1 {+0.84/12 0.12s} Bd7 {-0.46/12 0.11s}
15. Ng5 {+0.58/11 0.093s} b6 {+0.17/12 0.12s} 16. Nge4 {+0.44/11 0.076s}
Nb4 {+0.52/12 0.11s} 17. Bb1 {+0.40/13 0.13s} Nf5 {+0.16/12 0.11s}
18. f3 {+0.37/13 0.083s} Qh4 {+0.52/13 0.11s} 19. Qd2 {+0.10/13 0.072s}
Rf8 {+0.81/12 0.11s} 20. f4 {+0.54/13 0.070s} Qe7 {+0.52/11 0.11s}
21. a3 {+0.50/11 0.10s} Nc6 {+0.26/13 0.11s} 22. Rhg1 {+0.06/12 0.15s}
Nxd6 {+0.36/12 0.11s} 23. exd6 {-0.72/12 0.14s} Qd8 {+1.11/13 0.11s}
24. g4 {-0.67/12 0.064s} Na5 {+0.98/14 0.099s} 25. Ba2 {-0.60/13 0.12s}
Bc6 {+1.77/14 0.11s} 26. f5 {-0.45/12 0.063s} Bxe4 {+1.79/13 0.11s}
27. Rxe4 {-0.66/14 0.093s} Qxd6 {+1.87/14 0.10s} 28. fxe6 {-0.97/14 0.071s}
fxe6 {+2.07/14 0.11s} 29. Rge1 {-0.97/13 0.087s} Re8 {+2.16/13 0.11s}
30. Qe2 {-1.03/14 0.20s} g6 {+2.14/14 0.11s} 31. h4 {-1.48/12 0.094s}
Kg7 {+2.10/14 0.11s} 32. Rxe6 {-1.49/12 0.10s} Rxe6 {+2.37/15 0.10s}
33. Qxe6 {-1.80/15 0.14s} Qxe6 {+2.04/16 0.11s} 34. Rxe6 {-1.95/16 0.11s}
Kf7 {+2.25/15 0.11s} 35. Re1 {-2.24/16 0.16s} Re8 {+1.94/15 0.11s}
36. Rxe8 {-2.34/16 0.17s} Kxe8 {+1.91/18 0.11s} 37. Kc2 {-2.41/14 0.059s}
Nc6 {+2.56/15 0.099s} 38. h5 {-2.46/14 0.087s} Ke7 {+3.01/14 0.10s}
39. Kb3 {-2.68/15 0.092s} Kf6 {+2.89/14 0.11s} 40. hxg6 {-2.84/14 0.064s}
hxg6 {+2.99/16 0.10s} 41. Ka4 {-2.99/16 0.075s} Ne5 {+2.89/16 0.10s}
42. Kb5 {-2.61/16 0.081s} d3 {+3.48/15 0.096s} 43. Bb3 {-2.70/16 0.096s}
Nxg4 {+4.11/18 0.10s} 44. Ba2 {-4.62/15 0.14s} d2 {+6.40/17 0.10s}
45. Bb3 {-6.05/15 0.14s} Ne3 {+7.09/16 0.11s} 46. Ba4 {-7.97/14 0.061s}
g5 {+9.58/16 0.10s} 47. Ka6 {-9.64/14 0.13s} d1=Q {+12.69/14 0.10s}
48. Bxd1 {-7.66/14 0.064s} Nxd1 {+14.09/15 0.10s} 49. b4 {-7.67/15 0.11s}
g4 {+14.83/16 0.10s} 50. Kxa7 {-7.87/15 0.069s} g3 {+15.33/15 0.10s}
51. Kxb6 {-7.88/14 0.078s} cxb4 {+17.78/15 0.10s} 52. c5 {-7.15/12 0.065s}
bxa3 {+19.79/15 0.098s} 53. c6 {-13.43/14 0.066s} g2 {+30.35/15 0.099s}
54. c7 {-16.10/15 0.076s} g1=Q+ {+36.63/14 0.095s} 55. Kb7 {-M16/18 0.065s}
Qg2+ {+M17/18 0.10s} 56. Kb8 {-M14/21 0.079s} Qb2+ {+M15/20 0.10s}
57. Ka7 {-M14/22 0.077s} Qd4+ {+M13/19 0.094s} 58. Kb7 {-M12/22 0.078s}
Qd7 {+M11/21 0.10s} 59. Kb8 {-M10/24 0.073s} Qb5+ {+M9/24 0.10s}
60. Ka8 {-M8/28 0.087s} a2 {+M7/27 0.10s} 61. c8=N {-M6/42 0.073s}
a1=Q+ {+M5/37 0.096s} 62. Na7 {-M6/1 0s} Qc6+ {+M3/128 0.082s}
63. Kb8 {-M6/1 0s} Qe5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:04:32.988 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:23.190 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Nc3 {+0.33/12 0.050s} Ng6 {-0.15/14 0.078s}
6. d4 {+0.55/11 0.040s} cxd4 {-0.41/12 0.070s} 7. Nxd4 {+0.32/15 0.12s}
Qc7 {-0.23/13 0.065s} 8. Be3 {+0.38/13 0.12s} a6 {-0.41/13 0.13s}
9. Be2 {+0.34/11 0.039s} Bd6 {-0.35/14 0.11s} 10. g3 {+0.25/13 0.12s}
O-O {-0.05/13 0.071s} 11. Ncb5 {+2.64/15 0.12s} axb5 {-5.58/13 0.056s}
12. Nxb5 {+2.62/15 0.12s} Qb8 {-5.45/14 0.084s} 13. Nxd6 {+2.66/12 0.039s}
b6 {-6.01/15 0.16s} 14. f4 {+2.76/14 0.12s} Nb4 {-4.64/14 0.19s}
15. Nxc8 {+2.45/12 0.12s} Qxc8 {-4.31/12 0.038s} 16. c3 {+2.65/12 0.039s}
Nc6 {-4.29/13 0.084s} 17. Bxb6 {+2.36/12 0.12s} Qb7 {-4.94/14 0.063s}
18. Bc5 {+2.65/14 0.12s} Qxb2 {-3.65/15 0.054s} 19. Qd3 {+2.68/15 0.12s}
Rxa2 {-3.79/14 0.069s} 20. Rxa2 {+2.88/12 0.039s} Qxa2 {-3.60/14 0.045s}
21. Bxf8 {+2.79/14 0.12s} Nxf8 {-3.68/14 0.044s} 22. e5 {+2.83/16 0.12s}
Ne7 {-3.17/14 0.059s} 23. Bf3 {+2.78/13 0.12s} Nf5 {-3.13/15 0.12s}
24. Kh1 {+2.76/13 0.054s} Qa7 {-3.15/13 0.057s} 25. Rb1 {+2.72/14 0.12s}
Qf2 {-2.81/13 0.073s} 26. Qe2 {+2.94/16 0.12s} Qc5 {-2.93/15 0.065s}
27. Qd2 {+2.83/14 0.12s} g5 {-2.44/15 0.14s} 28. Be4 {+3.01/12 0.039s}
gxf4 {-2.48/13 0.051s} 29. gxf4 {+2.85/13 0.12s} Ng6 {-2.47/14 0.091s}
30. Qxd7 {+3.25/12 0.12s} Qxc3 {-2.05/15 0.075s} 31. Qd8+ {+3.17/13 0.12s}
Kg7 {-1.87/15 0.051s} 32. Qf6+ {+2.93/12 0.068s} Kh6 {-1.93/15 0.057s}
33. Qxf7 {+3.21/14 0.12s} Qe3 {-2.51/14 0.22s} 34. Bb7 {+3.26/12 0.039s}
Qd3 {-2.15/15 0.12s} 35. Rg1 {+3.29/14 0.12s} Nd4 {-2.78/14 0.12s}
36. Bg2 {+3.16/14 0.12s} Ne2 {-1.84/16 0.12s} 37. Rf1 {+3.01/16 0.12s}
Qc4 {-1.76/15 0.047s} 38. f5 {+6.95/13 0.039s} Qh4 {-0.35/14 0.053s}
39. Rf3 {+2.63/12 0.12s} Qd4 {-2.19/15 0.077s} 40. Rh3+ {+2.83/14 0.12s}
Kg5 {-1.21/17 0.077s} 41. Rh5+ {+2.57/16 0.12s} Kxh5 {-0.81/17 0.10s}
42. Qxh7+ {+2.84/13 0.058s} Kg4 {-0.72/16 0.070s} 43. Qxg6+ {+2.45/16 0.12s}
Kh4 {-0.69/16 0.069s} 44. Bf1 {+2.94/15 0.12s} Nf4 {-0.53/15 0.051s}
45. Qg3+ {+2.10/13 0.087s} Kh5 {-0.53/1 0s} 46. fxe6 {+2.48/14 0.12s}
Qe4+ {-1.17/15 0.11s} 47. Kg1 {+1.97/12 0.039s} Qd4+ {-0.93/15 0.072s}
48. Qf2 {+2.60/16 0.12s} Nxe6 {-1.03/17 0.082s} 49. Qxd4 {+2.50/17 0.12s}
Nxd4 {-1.29/18 0.055s} 50. Kf2 {+2.51/20 0.12s} Nc6 {-1.38/19 0.066s}
51. e6 {+2.43/18 0.041s} Kg4 {-1.25/20 0.13s} 52. Ke3 {+2.61/17 0.13s}
Kf5 {-1.28/18 0.060s} 53. Bh3+ {+3.20/16 0.12s} Ke5 {-1.89/17 0.11s}
54. Bg4 {+3.23/15 0.039s} Ne7 {-1.45/16 0.063s} 55. h4 {+3.20/18 0.12s}
Nd5+ {-1.01/19 0.080s} 56. Kf3 {+3.20/17 0.12s} Nc7 {-0.54/18 0.065s}
57. e7 {+3.19/23 0.12s} Kf6 {-0.43/17 0.077s} 58. h5 {+3.18/20 0.039s}
Kxe7 {-0.19/18 0.089s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:04:29.785 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:23.455 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.79/13 0.20s} a6 {-0.29/12 0.037s}
6. Ba4 {+1.02/13 0.051s} h6 {-0.63/12 0.051s} 7. d4 {+1.94/13 0.078s}
cxd4 {-0.63/13 0.12s} 8. cxd4 {+1.94/14 0.046s} d5 {-0.62/14 0.12s}
9. Nc3 {+1.49/15 0.13s} dxe4 {-0.63/13 0.039s} 10. Nxe4 {+1.66/14 0.045s}
b5 {-0.69/13 0.12s} 11. Bb3 {+1.44/12 0.043s} Nd5 {-0.41/14 0.12s}
12. a4 {+1.80/13 0.049s} b4 {-0.49/15 0.12s} 13. Ne5 {+1.75/13 0.062s}
Bb7 {-0.40/11 0.045s} 14. Nxc6 {+2.26/13 0.083s} Bxc6 {-0.02/14 0.12s}
15. Bd2 {+2.22/14 0.077s} Ne7 {-0.19/13 0.12s} 16. Nc5 {+2.83/13 0.046s}
Qxd4 {+0.66/12 0.040s} 17. Rc1 {+1.77/14 0.11s} a5 {+0.50/13 0.12s}
18. Rc2 {+2.76/12 0.099s} Rd8 {+0.47/13 0.12s} 19. Qe2 {+2.92/13 0.11s}
Qd6 {+0.44/12 0.12s} 20. Re1 {+3.12/14 0.10s} g6 {+0.90/11 0.039s}
21. Qa6 {+3.23/13 0.091s} Qc7 {+0.17/12 0.13s} 22. Rec1 {+3.53/15 0.18s}
Rc8 {0.00/12 0.12s} 23. Nxe6 {+3.59/14 0.15s} fxe6 {-1.04/15 0.12s}
24. Bxe6 {+4.15/14 0.11s} Rd8 {-0.44/12 0.046s} 25. Rxc6 {+2.59/14 0.12s}
Nxc6 {-0.74/14 0.12s} 26. Rxc6 {+1.61/15 0.23s} Qe5 {-2.24/13 0.12s}
27. Bb3 {+3.43/13 0.093s} Bd6 {-0.86/12 0.12s} 28. g3 {+3.45/12 0.056s}
Be7 {-0.84/11 0.12s} 29. Re6 {+5.98/13 0.052s} Qf5 {-1.51/10 0.058s}
30. Bf4 {+6.31/12 0.048s} h5 {-2.49/11 0.12s} 31. Qc6+ {+23.55/14 0.23s}
Rd7 {-3.77/12 0.040s} 32. Re5 {+15.62/15 0.12s} Qb1+ {-8.21/13 0.12s}
33. Kg2 {+16.89/15 0.062s} h4 {-8.45/12 0.12s} 34. Rxe7+ {+M7/28 0.14s}
Kxe7 {-M6/33 0.12s} 35. Bg5+ {+M5/38 0.12s} Ke8 {-M4/66 0.039s}
36. Qc8+ {+M3/80 0.12s} Rd8 {-M2/128 0.021s}
37. Qxd8# {+M1/128 0.022s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:04:41.537 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:24.362 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.29/14 0.11s} O-O {0.00/12 0.072s}
6. e3 {+0.21/14 0.073s} Bxc3 {-0.10/13 0.17s} 7. Bxc3 {+0.68/15 0.083s}
Ne4 {-0.16/13 0.066s} 8. Bb4 {+0.98/14 0.053s} c5 {-0.25/13 0.073s}
9. Ba3 {+0.90/16 0.085s} Bb7 {-0.29/13 0.088s} 10. Bd3 {+0.79/17 0.19s}
d6 {-0.25/12 0.11s} 11. O-O {+1.04/14 0.13s} Nd7 {-0.19/12 0.096s}
12. Qc2 {+0.87/15 0.22s} f5 {-0.11/10 0.046s} 13. Rad1 {+1.50/12 0.048s}
Ng5 {-0.07/11 0.13s} 14. Ne1 {+1.45/12 0.057s} Qf6 {-0.27/11 0.056s}
15. b3 {+0.82/14 0.30s} e5 {-0.21/11 0.077s} 16. dxe5 {+1.02/15 0.15s}
Nxe5 {-0.52/11 0.063s} 17. f3 {+0.79/15 0.10s} Rae8 {-0.64/13 0.17s}
18. Be2 {+0.92/16 0.33s} Ng6 {-0.38/14 0.10s} 19. Bc1 {+1.08/17 0.18s}
Nh4 {-0.34/14 0.15s} 20. Kh1 {+0.88/15 0.22s} Nf7 {-0.31/14 0.22s}
21. Rf2 {+0.92/15 0.14s} Re7 {-0.35/13 0.19s} 22. Kg1 {+0.82/14 0.078s}
Rfe8 {-0.11/11 0.047s} 23. g3 {+1.68/14 0.081s} Ng6 {-0.69/13 0.13s}
24. h4 {+1.45/16 0.19s} Qe5 {-0.11/13 0.070s} 25. Rg2 {+0.38/15 0.14s}
Qf6 {-0.64/14 0.20s} 26. Rh2 {+0.82/13 0.040s} Nge5 {-0.52/12 0.11s}
27. Rf2 {+0.46/14 0.076s} Qg6 {-0.22/14 0.16s} 28. Kh2 {+0.93/13 0.040s}
Qh5 {-0.20/14 0.043s} 29. Bb2 {+0.91/12 0.059s} Re6 {-0.16/13 0.050s}
30. Rd2 {+0.41/13 0.080s} a6 {+0.02/14 0.076s} 31. Bc3 {+0.54/15 0.23s}
a5 {-0.06/12 0.062s} 32. Bb2 {+0.10/13 0.17s} Ba8 {-0.12/12 0.052s}
33. Ba1 {+0.16/13 0.13s} R8e7 {-0.11/13 0.13s} 34. Bc3 {+0.64/13 0.10s}
Bb7 {-0.26/11 0.099s} 35. Bb2 {+0.06/12 0.12s} Qh6 {-0.59/13 0.20s}
36. Ng2 {+0.26/12 0.026s} g5 {-0.16/12 0.047s} 37. Kg1 {-0.05/13 0.082s}
g4 {-0.29/13 0.15s} 38. fxg4 {+0.28/16 0.13s} Nxg4 {+0.03/13 0.045s}
39. Bxg4 {+0.68/15 0.035s} fxg4 {+0.25/13 0.065s} 40. Rf4 {+0.57/15 0.068s}
Bf3 {+0.22/12 0.062s} 41. Qc3 {+0.91/15 0.17s} Qg6 {-0.04/13 0.13s}
42. Rf2 {+0.12/14 0.090s} a4 {-0.57/13 0.20s} 43. bxa4 {+0.60/14 0.11s}
h5 {-0.51/13 0.19s} 44. Rf5 {+0.88/15 0.11s} Re5 {-0.25/14 0.17s}
45. e4 {+1.45/14 0.043s} Qh7 {+0.05/12 0.035s} 46. Nf4 {+0.17/15 0.17s}
Rxe4 {-0.78/13 0.080s} 47. Rf1 {+0.67/13 0.078s} Rxf4 {-0.51/13 0.096s}
48. Rxf4 {+1.73/14 0.097s} Ne5 {-1.08/14 0.13s} 49. Qc1 {+1.51/15 0.15s}
Qd3 {-0.32/12 0.061s} 50. Bxe5 {+2.15/14 0.10s} Rxe5 {-1.25/12 0.043s}
51. Rf2 {+2.25/13 0.040s} Qg6 {-1.69/13 0.088s} 52. Qd2 {+1.08/16 0.15s}
Qe6 {-1.38/12 0.039s} 53. Kh2 {+1.23/15 0.041s} Kg7 {-1.06/14 0.093s}
54. Qc3 {+0.93/18 0.16s} Kg8 {-1.01/15 0.038s} 55. Qd3 {+1.75/13 0.033s}
Re3 {-0.81/15 0.042s} 56. Qd2 {+0.99/16 0.16s} Re5 {-0.95/16 0.14s}
57. a5 {+0.48/16 0.13s} bxa5 {-0.64/13 0.037s} 58. a4 {+0.61/15 0.067s}
Qe7 {-0.43/14 0.087s} 59. Qd3 {+0.37/15 0.13s} Qe6 {-0.28/13 0.046s}
60. R4xf3 {+0.53/15 0.044s} gxf3 {-0.24/16 0.11s} 61. Qxf3 {+0.57/17 0.054s}
Kh7 {-0.43/14 0.083s} 62. Qd3+ {+0.59/17 0.095s} Kg7 {-0.74/14 0.12s}
63. Rg2 {+0.52/17 0.17s} Re4 {-0.04/13 0.045s} 64. Qf3 {+0.38/15 0.090s}
Kg6 {-0.24/13 0.070s} 65. Rf2 {+0.52/15 0.064s} Re3 {-0.32/15 0.18s}
66. Qf4 {+0.52/15 0.053s} Kh7 {-0.42/15 0.10s} 67. Qf5+ {+0.49/16 0.094s}
Qxf5 {-0.57/14 0.11s} 68. Rxf5 {+0.28/17 0.053s} Ra3 {-0.49/16 0.11s}
69. Rxh5+ {+0.64/15 0.067s} Kg8 {-0.56/17 0.052s} 70. Rd5 {+0.35/18 0.22s}
Rxa4 {-0.48/17 0.050s} 71. Rxd6 {+0.28/17 0.064s} Rxc4 {-0.37/17 0.13s}
72. Ra6 {+0.25/18 0.18s} a4 {-0.23/18 0.074s} 73. Ra5 {+0.30/18 0.11s}
Kg7 {-0.16/17 0.079s} 74. Kh3 {+0.06/17 0.13s} Kg6 {-0.08/16 0.058s}
75. Ra6+ {+0.06/18 0.11s} Kf5 {-0.07/16 0.055s} 76. Ra7 {+0.06/18 0.079s}
Kf6 {+0.01/13 0.046s} 77. g4 {+0.05/17 0.13s} Rc3+ {-0.06/17 0.066s}
78. Kg2 {+0.01/16 0.083s} a3 {-0.05/15 0.049s} 79. Ra6+ {+0.04/14 0.072s}
Ke5 {-0.04/17 0.11s} 80. g5 {+0.06/16 0.10s} Kf5 {-0.04/15 0.074s}
81. g6 {+0.07/16 0.055s} Rc2+ {0.00/14 0.071s} 82. Kf3 {+0.06/17 0.16s}
Rc3+ {-0.04/16 0.054s} 83. Kf2 {+0.06/15 0.034s} Rc2+ {-0.01/14 0.069s}
84. Kf3 {0.00/19 0.16s} Rc3+ {0.00/24 0.16s} 85. Ke2 {+0.04/15 0.048s}
Rg3 {+0.04/16 0.14s} 86. h5 {+0.04/14 0.036s} Kg5 {0.00/16 0.097s}
87. g7 {-0.01/14 0.092s} Kxh5 {+0.11/14 0.082s} 88. Rxa3 {-0.01/15 0.073s}
Rxg7 {+0.16/13 0.062s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:04:38.162 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:25.065 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.09/13 0.11s} O-O {-0.10/16 0.18s}
6. e3 {+0.08/12 0.042s} c5 {-0.07/15 0.072s} 7. Be2 {+0.14/12 0.081s}
cxd4 {-0.05/16 0.099s} 8. exd4 {+0.25/13 0.072s} Ba6 {-0.21/17 0.37s}
9. O-O {+0.24/13 0.056s} d5 {+0.25/14 0.049s} 10. cxd5 {+0.24/14 0.13s}
Bxc3 {+0.35/14 0.053s} 11. Bxa6 {+0.10/14 0.065s} Nxa6 {-0.20/15 0.12s}
12. bxc3 {+0.25/14 0.057s} Qxd5 {-0.16/15 0.072s} 13. Qe2 {+0.10/15 0.12s}
Nb8 {-0.14/16 0.089s} 14. Bg5 {+0.20/13 0.045s} Qe4 {-0.09/14 0.068s}
15. Qb2 {+0.13/13 0.071s} Nbd7 {+0.10/16 0.34s} 16. c4 {+0.11/14 0.11s}
h6 {+0.06/16 0.14s} 17. Bd2 {+0.16/15 0.21s} Rfc8 {+0.21/17 0.22s}
18. Rac1 {+0.08/14 0.061s} Rc7 {+0.08/17 0.17s} 19. Rfe1 {+0.06/14 0.049s}
Qf5 {+0.02/17 0.069s} 20. Bb4 {+0.06/14 0.057s} Rac8 {+0.58/15 0.048s}
21. Qe2 {-0.02/13 0.075s} Nd5 {+0.47/15 0.071s} 22. Bd2 {-0.28/14 0.12s}
Nf4 {+0.60/16 0.12s} 23. Bxf4 {-0.40/13 0.10s} Qxf4 {+0.60/16 0.078s}
24. Rc3 {-0.40/14 0.14s} Nf6 {+0.73/16 0.29s} 25. g3 {-0.41/13 0.088s}
Qd6 {+0.60/16 0.070s} 26. Rec1 {-0.48/13 0.13s} Nd5 {+0.90/13 0.043s}
27. R3c2 {-0.37/13 0.049s} Ne7 {+0.79/16 0.22s} 28. h4 {-0.42/12 0.051s}
Nc6 {+0.67/17 0.18s} 29. Rd1 {-0.11/12 0.051s} Nb4 {+0.51/16 0.11s}
30. Rcc1 {-0.36/12 0.050s} b5 {+0.66/17 0.10s} 31. a3 {+0.39/14 0.061s}
Nc6 {+0.70/16 0.063s} 32. c5 {-0.32/15 0.17s} Qd5 {+0.86/16 0.037s}
33. Rc3 {-0.45/15 0.085s} a6 {+0.82/15 0.082s} 34. Rd2 {-0.25/16 0.10s}
Rb8 {+1.19/15 0.16s} 35. Qe3 {-0.87/13 0.13s} b4 {+1.66/14 0.041s}
36. axb4 {-0.79/14 0.11s} Rxb4 {+1.54/15 0.10s} 37. Rcd3 {-0.93/13 0.11s}
a5 {+1.62/15 0.085s} 38. Qf4 {-1.16/14 0.097s} Rd7 {+1.73/17 0.13s}
39. Kh2 {-1.09/12 0.045s} a4 {+1.59/16 0.18s} 40. Ne5 {-0.90/15 0.054s}
Rb1 {+1.12/15 0.093s} 41. f3 {-0.47/13 0.065s} Re7 {+1.03/16 0.14s}
42. Ra3 {-0.71/13 0.20s} Reb7 {+0.81/15 0.073s} 43. Nxc6 {-0.87/13 0.090s}
Qxc6 {+1.02/14 0.053s} 44. Qe4 {-0.88/14 0.059s} Qb5 {+0.95/16 0.15s}
45. Rad3 {-0.68/14 0.053s} Rc1 {+1.44/15 0.13s} 46. d5 {-0.73/13 0.070s}
Qb1 {+0.98/14 0.061s} 47. f4 {-0.28/13 0.059s} Rb4 {+1.23/16 0.11s}
48. Qg2 {-0.58/14 0.060s} exd5 {+1.00/15 0.059s} 49. Qxd5 {-0.82/14 0.080s}
Rb2 {+0.54/17 0.16s} 50. Qa8+ {-0.58/15 0.083s} Kh7 {+0.84/16 0.037s}
51. Qe4+ {-0.36/15 0.064s} g6 {+0.62/15 0.068s} 52. Rxb2 {-0.41/17 0.11s}
Qxb2+ {+2.96/16 0.12s} 53. Kh3 {-0.50/16 0.14s} Rc2 {+2.67/17 0.13s}
54. Rd7 {-2.50/15 0.24s} Rh2+ {+3.76/18 0.047s} 55. Kg4 {-2.50/1 0s}
h5+ {+7.29/17 0.058s} 56. Kg5 {-7.71/15 0.075s} Qg7 {+8.26/15 0.056s}
57. Qe7 {-8.01/16 0.096s} Rd2 {+9.77/16 0.064s} 58. Qxf7 {-14.09/17 0.082s}
Rxd7 {+10.98/17 0.079s} 59. Qxg7+ {-14.27/18 0.073s} Kxg7 {+11.14/17 0.073s}
60. f5 {-14.72/16 0.068s} a3 {+11.84/15 0.054s} 61. c6 {-14.50/13 0.19s}
Rc7 {+12.40/15 0.044s} 62. fxg6 {-14.47/13 0.073s} a2 {+12.24/16 0.081s}
63. Kxh5 {-14.95/13 0.12s} a1=Q {+13.89/14 0.042s} 64. Kg4 {-15.66/13 0.22s}
Rxc6 {+M17/14 0.082s} 65. Kf3 {-16.50/11 0.071s} Qd4 {+M9/18 0.26s}
66. h5 {-M10/15 0.082s} Rc2 {+M7/22 0.19s} 67. h6+ {-M6/23 0.053s}
Kf6 {+M5/30 0.20s} 68. g4 {-M4/28 0.050s} Qd3+ {+M3/34 0.19s} 69. Kf4 {-M4/1 0s}
Rc4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:04:38.693 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:25.550 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+1.01/14 0.11s} Bd6 {-0.18/11 0.075s}
6. Nf3 {+0.77/15 0.13s} Nf6 {-0.51/11 0.092s} 7. Qe2+ {+0.91/15 0.19s}
Be7 {-0.22/14 0.17s} 8. O-O {+0.83/14 0.060s} O-O {-0.15/13 0.072s}
9. h3 {+0.81/15 0.10s} Nc6 {-0.23/13 0.12s} 10. Rd1 {+0.76/14 0.11s}
Bd6 {-0.19/14 0.064s} 11. Nc3 {+0.85/14 0.12s} Re8 {-0.07/13 0.099s}
12. Ne5 {+1.13/14 0.055s} Nxd4 {-0.34/12 0.085s} 13. Rxd4 {+6.74/14 0.074s}
Be6 {-3.03/12 0.070s} 14. Be3 {+6.82/15 0.11s} Qb8 {-3.23/13 0.11s}
15. Nf3 {+6.77/16 0.15s} Bc5 {-3.29/14 0.064s} 16. Bxe6 {+7.03/15 0.066s}
Rxe6 {-3.42/15 0.080s} 17. Rd3 {+7.08/15 0.080s} Re8 {-3.50/15 0.13s}
18. Nd4 {+7.60/16 0.31s} Qc8 {-3.50/13 0.13s} 19. Rad1 {+7.65/14 0.11s}
Bd6 {-4.00/13 0.15s} 20. Qf3 {+7.43/16 0.34s} Nd7 {-4.16/13 0.11s}
21. Bf4 {+7.52/14 0.075s} Bxf4 {-4.31/14 0.11s} 22. Qxf4 {+8.47/16 0.10s}
h6 {-4.81/12 0.089s} 23. Rg3 {+9.36/14 0.091s} Ne5 {-4.96/12 0.071s}
24. Nd5 {+9.09/17 0.25s} Ng6 {-6.07/13 0.11s} 25. Qxc7 {+9.00/17 0.082s}
Qd8 {-5.72/14 0.12s} 26. Nb5 {+9.19/15 0.063s} Rb8 {-5.62/13 0.086s}
27. Qxd8 {+9.40/17 0.15s} Rexd8 {-5.63/14 0.089s} 28. Rgd3 {+9.42/18 0.12s}
Kh8 {-6.16/13 0.083s} 29. Rd4 {+9.30/17 0.092s} Ne5 {-5.98/15 0.096s}
30. Ne3 {+9.43/16 0.055s} Rxd4 {-6.13/15 0.067s} 31. Rxd4 {+9.40/17 0.11s}
a6 {-6.14/15 0.064s} 32. Nc3 {+9.35/16 0.095s} Re8 {-6.06/17 0.19s}
33. Kf1 {+9.23/15 0.13s} Nc6 {-6.14/15 0.083s} 34. Rd7 {+10.05/14 0.039s}
Re7 {-6.14/18 0.091s} 35. Rxe7 {+10.49/15 0.083s} Nxe7 {-6.05/14 0.064s}
36. Ke2 {+10.36/16 0.11s} Kg8 {-6.18/12 0.062s} 37. Kd3 {+10.88/14 0.068s}
f5 {-6.14/13 0.069s} 38. Ncd5 {+11.52/18 0.090s} Nxd5 {-6.27/16 0.077s}
39. Nxd5 {+11.76/16 0.062s} Kf7 {-6.34/16 0.070s} 40. Kd4 {+11.71/16 0.073s}
Ke6 {-6.43/15 0.085s} 41. Nf4+ {+11.96/16 0.070s} Kd6 {-6.43/16 0.12s}
42. Ng6 {+11.90/17 0.21s} Ke6 {-6.82/14 0.10s} 43. a4 {+12.31/16 0.052s}
Kf7 {-6.81/14 0.072s} 44. Nf4 {+12.38/15 0.055s} g5 {-6.98/14 0.077s}
45. Nd3 {+12.44/15 0.061s} Kg6 {-7.24/14 0.076s} 46. Kc5 {+12.94/16 0.10s}
Kh5 {-7.00/13 0.086s} 47. Kb6 {+14.81/17 0.059s} g4 {-7.03/14 0.11s}
48. hxg4+ {+15.99/17 0.058s} fxg4 {-6.53/16 0.18s} 49. g3 {+18.46/19 0.13s}
a5 {-7.43/17 0.12s} 50. Kxb7 {+20.22/21 0.079s} Kg5 {-7.75/18 0.10s}
51. Kb6 {+19.09/20 0.093s} h5 {-10.13/17 0.11s} 52. Kxa5 {+20.21/20 0.075s}
Kf5 {-10.52/18 0.10s} 53. Kb6 {+22.79/20 0.14s} Ke4 {-10.32/15 0.090s}
54. Ne1 {+23.99/19 0.11s} h4 {-11.87/16 0.079s} 55. gxh4 {+24.69/18 0.070s}
Kf4 {-13.89/17 0.091s} 56. a5 {+26.29/17 0.073s} g3 {-14.18/16 0.069s}
57. Nd3+ {+27.71/18 0.088s} Ke4 {-14.32/16 0.092s} 58. Nc5+ {+29.53/17 0.052s}
Kf4 {-15.09/16 0.093s} 59. fxg3+ {+30.51/17 0.047s} Kg4 {-15.41/18 0.089s}
60. a6 {+31.97/18 0.091s} Kh3 {-20.12/18 0.14s} 61. h5 {+45.01/21 0.17s}
Kg4 {-M16/20 0.069s} 62. h6 {+45.70/19 0.070s} Kh5 {-M14/22 0.087s}
63. h7 {+49.14/19 0.057s} Kg4 {-M12/20 0.097s} 64. h8=Q {+55.52/19 0.070s}
Kf3 {-M8/20 0.073s} 65. a7 {+M9/22 0.22s} Kg4 {-M8/20 0.095s}
66. a8=Q {+M7/23 0.25s} Kxg3 {-M6/24 0.082s} 67. b4 {+M5/30 0.25s}
Kf2 {-M4/81 0.071s} 68. Qh2+ {+M3/128 0.17s} Ke3 {-M2/128 0.015s}
69. Qe4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:04:41.365 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:25.972 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.23/11 0.10s} Bd6 {-0.63/15 0.14s}
6. Nf3 {+0.39/12 0.065s} Nf6 {-0.55/15 0.068s} 7. Qe2+ {+0.20/13 0.10s}
Qe7 {-0.69/17 0.31s} 8. Qxe7+ {+0.48/15 0.19s} Bxe7 {-0.53/17 0.15s}
9. O-O {+0.46/15 0.094s} O-O {-0.44/16 0.16s} 10. Nc3 {+0.30/13 0.12s}
c6 {-0.35/14 0.052s} 11. Bf4 {+0.36/13 0.089s} Nbd7 {-0.34/14 0.088s}
12. Bb3 {+0.18/13 0.072s} Nb6 {-0.31/14 0.045s} 13. Rfe1 {+0.35/13 0.11s}
Re8 {-0.62/17 0.16s} 14. Bg5 {+0.20/12 0.068s} a5 {-0.30/16 0.31s}
15. Ne5 {+0.16/13 0.077s} Be6 {-0.23/16 0.10s} 16. Bxe6 {+0.16/13 0.083s}
fxe6 {-0.19/15 0.11s} 17. a3 {+0.19/14 0.10s} a4 {-0.21/14 0.13s}
18. f3 {+0.10/13 0.17s} Bd6 {-0.13/15 0.29s} 19. Bh4 {+0.26/13 0.11s}
Nbd5 {-0.26/15 0.086s} 20. Bg3 {+0.30/11 0.069s} Nxc3 {-0.12/16 0.20s}
21. bxc3 {+0.18/15 0.065s} c5 {-0.21/17 0.12s} 22. Nd3 {+0.27/13 0.087s}
Bxg3 {-0.21/15 0.043s} 23. hxg3 {+0.18/16 0.096s} cxd4 {-0.22/17 0.047s}
24. cxd4 {+0.23/16 0.16s} Rad8 {-0.70/18 0.18s} 25. Nf4 {0.00/15 0.097s}
b6 {-0.19/16 0.095s} 26. Reb1 {+0.30/13 0.073s} Rxd4 {+0.60/14 0.048s}
27. Rxb6 {-0.07/13 0.061s} e5 {+0.49/14 0.055s} 28. Ne2 {-0.20/14 0.12s}
Rd2 {+0.66/15 0.065s} 29. Re1 {-1.13/14 0.17s} Rd3 {+1.07/16 0.11s}
30. Ra6 {-1.22/14 0.077s} Rxa3 {+1.15/15 0.086s} 31. Rc1 {-0.72/13 0.084s}
e4 {+1.45/14 0.11s} 32. Nd4 {-0.76/13 0.068s} e3 {+1.03/15 0.16s}
33. Nf5 {-0.70/12 0.065s} Nd5 {+1.65/15 0.11s} 34. Ra7 {-1.03/13 0.068s}
Kf8 {+1.45/16 0.18s} 35. Re1 {-1.08/11 0.071s} g6 {+0.99/17 0.14s}
36. Nd6 {-0.87/14 0.083s} Re7 {+1.16/18 0.12s} 37. Ra8+ {-0.72/15 0.13s}
Kg7 {+1.04/14 0.024s} 38. Nc4 {-0.67/14 0.068s} Rd3 {+1.00/17 0.15s}
39. Rxa4 {-0.52/16 0.14s} Rd4 {+1.03/16 0.039s} 40. Ra5 {-0.49/16 0.090s}
e2 {+1.57/13 0.059s} 41. f4 {-1.28/13 0.068s} Nxf4 {+0.82/17 0.18s}
42. gxf4 {-0.55/13 0.072s} Rxc4 {+0.54/14 0.088s} 43. Ra2 {-1.03/14 0.068s}
Rxf4 {+0.67/15 0.14s} 44. Raxe2 {-0.96/17 0.12s} Ra7 {+0.35/14 0.12s}
45. Re7+ {-0.95/16 0.072s} Rxe7 {+0.38/13 0.033s} 46. Rxe7+ {-0.95/17 0.078s}
Rf7 {+0.32/14 0.058s} 47. Re5 {-0.95/19 0.089s} Kf8 {+0.29/16 0.16s}
48. Kh2 {-0.90/18 0.11s} Rd7 {+0.29/18 0.064s} 49. Rc5 {-0.90/17 0.082s}
Ke7 {+0.29/18 0.088s} 50. Kh3 {-0.88/15 0.17s} Ke6 {+0.29/18 0.10s}
51. Kh4 {-0.85/17 0.083s} Kf6 {+0.29/21 0.15s} 52. g4 {-0.86/17 0.074s}
Rb7 {+0.20/18 0.13s} 53. Ra5 {-0.86/17 0.079s} Kf7 {+0.26/17 0.12s}
54. Kg5 {-0.84/19 0.076s} Kg7 {+0.11/17 0.059s} 55. Rc5 {-0.83/20 0.11s}
Rf7 {+0.11/21 0.13s} 56. Ra5 {-0.83/20 0.088s} Re7 {+0.11/16 0.051s}
57. Rb5 {-0.76/19 0.10s} Ra7 {+0.11/18 0.10s} 58. Rc5 {-0.75/21 0.090s}
Rd7 {+0.11/16 0.066s} 59. Ra5 {-0.75/20 0.075s} Rc7 {+0.11/18 0.081s}
60. Rb5 {-0.74/20 0.090s} Re7 {+0.12/17 0.059s} 61. Ra5 {-0.74/20 0.074s}
h6+ {+0.09/19 0.10s} 62. Kh4 {-0.74/22 0.12s} Re1 {+0.09/19 0.057s}
63. Ra7+ {-0.74/20 0.11s} Kf6 {+0.09/19 0.063s} 64. Ra6+ {-0.74/20 0.083s}
Re6 {+0.09/21 0.094s} 65. Ra7 {-0.74/19 0.078s} Re7 {+0.09/21 0.13s}
66. Ra6+ {-0.74/21 0.081s} Kf7 {+0.08/20 0.082s} 67. Ra8 {-0.74/23 0.086s}
Re6 {+0.08/21 0.14s} 68. Ra7+ {-0.73/20 0.094s} Kf6 {+0.08/21 0.057s}
69. Ra8 {-0.73/20 0.089s} Rd6 {+0.08/17 0.073s} 70. Ra7 {-0.73/18 0.088s}
Ke5 {+0.15/17 0.044s} 71. Re7+ {-0.71/15 0.076s} Re6 {+0.07/18 0.16s}
72. Ra7 {-0.73/17 0.23s} Rb6 {+0.08/19 0.057s} 73. Ra8 {-0.74/20 0.096s}
Rd6 {+0.08/16 0.11s} 74. Ra4 {-0.74/20 0.095s} Rd3 {+0.08/22 0.16s}
75. Ra5+ {-0.48/14 0.075s} Kf4 {+0.08/20 0.050s} 76. Ra4+ {-0.23/16 0.074s}
Kf3 {0.00/21 0.18s} 77. g5 {-0.20/19 0.10s} h5 {+0.05/24 0.21s}
78. Rf4+ {-0.20/21 0.085s} Kxf4 {0.00/27 0.15s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D19"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:04:37.755 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:28.425 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch variation, Main line"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.32/11 0.059s} Bf5 {-0.05/12 0.16s}
6. e3 {+0.34/12 0.038s} e6 {-0.20/13 0.068s} 7. Bxc4 {+0.50/14 0.12s}
Bb4 {-0.08/14 0.085s} 8. O-O {+0.51/12 0.038s} O-O {-0.28/15 0.18s}
9. Qe2 {+0.53/12 0.12s} h6 {-0.26/12 0.085s} 10. e4 {+0.71/12 0.12s}
Bg6 {-0.04/13 0.080s} 11. Bd3 {+0.63/15 0.12s} c5 {+0.13/12 0.047s}
12. e5 {+0.68/11 0.039s} Bxd3 {+0.53/14 0.097s} 13. Qxd3 {+0.06/13 0.12s}
Nd5 {+0.70/13 0.10s} 14. Rd1 {-0.13/13 0.12s} Nc6 {+0.83/12 0.046s}
15. Nxd5 {-0.23/13 0.12s} Qxd5 {+0.74/14 0.053s} 16. dxc5 {-0.30/13 0.047s}
Qxd3 {+0.56/14 0.056s} 17. Rxd3 {-0.20/16 0.12s} Bxc5 {+0.49/15 0.057s}
18. Be3 {-0.42/15 0.12s} Bxe3 {+0.57/16 0.077s} 19. fxe3 {-0.38/14 0.12s}
Rfd8 {+0.71/16 0.17s} 20. Rad1 {-0.31/13 0.042s} Kf8 {+0.49/15 0.048s}
21. Rd6 {-0.12/15 0.12s} Rxd6 {+0.70/13 0.065s} 22. exd6 {+0.81/15 0.12s}
Ke8 {+0.86/14 0.047s} 23. h3 {+0.52/12 0.039s} Kd7 {+1.29/14 0.11s}
24. b4 {+0.40/14 0.12s} f6 {+1.50/13 0.052s} 25. b5 {-0.43/14 0.12s}
Na5 {+1.48/14 0.057s} 26. Nd2 {-0.42/13 0.12s} Rc8 {+2.35/13 0.075s}
27. Kf2 {-0.77/12 0.072s} b6 {+2.50/14 0.10s} 28. Kf3 {-0.98/13 0.12s}
Rc3 {+2.99/15 0.13s} 29. Ne4 {-1.08/12 0.12s} Rc2 {+2.22/14 0.068s}
30. Rd4 {-0.49/11 0.041s} Nc4 {+2.79/14 0.049s} 31. g4 {-0.82/13 0.12s}
e5 {+3.05/15 0.078s} 32. Rd3 {-1.26/14 0.12s} Ra2 {+3.25/15 0.048s}
33. Nc3 {-1.35/14 0.039s} Ra3 {+2.85/14 0.077s} 34. Ke2 {-1.32/17 0.13s}
Nxd6 {+2.91/17 0.089s} 35. Ne4 {-1.47/17 0.12s} Rxd3 {+3.73/18 0.063s}
36. Kxd3 {-1.38/18 0.12s} Nxe4 {+3.42/18 0.057s} 37. Kxe4 {-1.44/17 0.040s}
Ke6 {+4.60/17 0.081s} 38. Kd3 {-1.66/14 0.12s} f5 {+4.79/16 0.054s}
39. gxf5+ {-2.06/14 0.12s} Kxf5 {+5.91/16 0.072s} 40. Ke2 {-2.28/15 0.12s}
Ke4 {+6.67/16 0.079s} 41. h4 {-3.00/15 0.11s} g6 {+6.81/17 0.073s}
42. Kf2 {-3.08/15 0.048s} Kd3 {+8.57/17 0.074s} 43. Kf3 {-4.76/16 0.12s}
h5 {+9.68/20 0.077s} 44. e4 {-5.58/17 0.12s} Kd4 {+9.12/19 0.071s}
45. Kg3 {-6.18/16 0.10s} Kxe4 {+14.52/19 0.075s} 46. Kf2 {-8.23/16 0.068s}
Kd3 {+16.22/18 0.095s} 47. Kg3 {-15.05/15 0.12s} Ke2 {+19.52/21 0.13s}
48. Kg2 {-15.06/18 0.044s} e4 {+20.30/19 0.064s} 49. Kg3 {-15.70/18 0.12s}
e3 {+16.58/15 0.058s} 50. Kf4 {-16.15/17 0.12s} Kd3 {+18.42/18 0.080s}
51. Kg5 {-16.97/18 0.12s} e2 {+19.12/17 0.059s} 52. Kxg6 {-16.97/16 0.039s}
e1=Q {+19.75/16 0.075s} 53. Kxh5 {-17.52/16 0.12s} Qg3 {+20.24/18 0.11s}
54. Kh6 {-26.51/15 0.12s} Qxh4+ {+20.49/17 0.068s} 55. Kg7 {-26.84/17 0.12s}
Qxa4 {+21.49/19 0.097s} 56. Kh7 {-26.94/15 0.062s}
Qxb5 {+25.86/18 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:04:38.646 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:30.785 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.34/12 0.045s} b5 {-0.23/11 0.040s}
6. a4 {-0.02/14 0.17s} b4 {+0.18/13 0.042s} 7. Na2 {0.00/14 0.072s}
Nxe4 {+0.20/13 0.12s} 8. Bxc4 {-0.27/14 0.10s} Nd6 {+0.74/14 0.12s}
9. Bb3 {-0.15/15 0.094s} a5 {+0.79/14 0.069s} 10. O-O {-0.25/15 0.072s}
e6 {+0.73/15 0.12s} 11. Bf4 {-0.19/16 0.071s} Be7 {+0.73/13 0.039s}
12. Nc1 {-0.15/15 0.069s} O-O {+0.75/13 0.12s} 13. Nd3 {-0.41/14 0.082s}
Ba6 {+0.83/13 0.12s} 14. Re1 {-0.22/13 0.057s} Nd7 {+0.59/14 0.12s}
15. Rc1 {-0.31/14 0.13s} Bb7 {+0.52/11 0.039s} 16. Nc5 {+0.10/14 0.095s}
Nxc5 {+0.21/16 0.13s} 17. dxc5 {+0.01/15 0.045s} Nf5 {+0.34/15 0.12s}
18. Qc2 {+0.06/16 0.11s} Nd4 {+0.60/15 0.12s} 19. Nxd4 {+0.10/15 0.048s}
Qxd4 {+0.70/15 0.039s} 20. Be5 {+0.12/16 0.081s} Qg4 {+0.66/14 0.12s}
21. h3 {-0.05/15 0.18s} Qg5 {+0.73/14 0.12s} 22. f4 {-0.04/15 0.14s}
Qh4 {+1.14/12 0.12s} 23. Rcd1 {+0.03/15 0.12s} Rad8 {+0.95/11 0.042s}
24. Kh2 {-0.02/14 0.049s} Rfe8 {+0.67/13 0.12s} 25. Bc7 {+0.35/13 0.068s}
Rxd1 {+0.88/14 0.12s} 26. Rxd1 {+0.03/14 0.062s} g6 {+0.39/14 0.12s}
27. Be5 {+0.16/16 0.14s} Ba6 {+0.69/11 0.040s} 28. Qe4 {+0.34/13 0.056s}
Rc8 {+0.33/15 0.12s} 29. Bd4 {+0.68/16 0.11s} Kf8 {-0.80/13 0.12s}
30. Qe5 {+3.08/15 0.061s} Ke8 {-0.86/15 0.12s} 31. Qh8+ {+2.83/15 0.065s}
Bf8 {-0.96/14 0.040s} 32. Bg7 {+3.53/15 0.084s} Qxf4+ {0.00/16 0.12s}
33. Kh1 {+4.44/15 0.046s} Ke7 {0.00/18 0.12s} 34. Be5 {+4.56/15 0.082s}
Qh6 {0.00/19 0.12s} 35. Qf6+ {+9.36/16 0.084s} Ke8 {+1.31/10 0.039s}
36. Bxe6 {+10.55/18 0.078s} fxe6 {-3.53/14 0.13s} 37. Qxe6+ {+14.65/18 0.060s}
Be7 {-8.14/17 0.12s} 38. Rd7 {+16.57/19 0.12s} Qc1+ {-6.44/16 0.12s}
39. Kh2 {+16.86/18 0.050s} Qxc5 {-6.06/14 0.047s} 40. Bf6 {+17.19/18 0.070s}
Rc7 {-13.48/14 0.12s} 41. Bxe7 {+17.51/18 0.087s} Qe5+ {-15.51/14 0.12s}
42. Qxe5 {+17.84/17 0.053s} Rxd7 {-15.36/13 0.040s} 43. Bg5+ {+24.80/16 0.079s}
Kf7 {-M10/19 0.12s} 44. Qf6+ {+M9/19 0.059s} Ke8 {-M8/30 0.12s}
45. Qe6+ {+M7/35 0.14s} Kf8 {-M6/48 0.12s} 46. Qxd7 {+M5/60 0.17s}
Kg8 {-M4/92 0.039s} 47. Bh6 {+M3/128 0.051s} b3 {-M2/128 0.013s}
48. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:04:45.351 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:31.394 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Bd3 {+0.82/12 0.15s} Nd7 {-0.03/12 0.081s}
6. Nf3 {+0.44/12 0.053s} Nxc5 {-0.07/13 0.075s} 7. O-O {+0.50/13 0.098s}
Ne7 {-0.14/13 0.076s} 8. c4 {+0.69/13 0.057s} Nxd3 {-0.13/12 0.063s}
9. Qxd3 {+1.28/13 0.067s} b6 {0.00/12 0.076s} 10. Na3 {+0.60/12 0.097s}
dxc4 {+0.22/11 0.071s} 11. Qxc4 {+0.42/12 0.052s} Qd7 {+0.06/13 0.071s}
12. Nb5 {+1.01/13 0.079s} Nd5 {+0.53/13 0.11s} 13. Rd1 {+0.97/14 0.057s}
Bb7 {+0.44/13 0.13s} 14. Qa4 {+0.07/14 0.21s} Rc8 {+0.52/13 0.12s}
15. Qb3 {+0.01/14 0.081s} a6 {+0.61/14 0.091s} 16. Nc3 {+0.02/14 0.048s}
b5 {+0.52/15 0.10s} 17. a4 {+0.15/15 0.12s} b4 {+0.55/15 0.19s}
18. Ne4 {-0.16/14 0.060s} Qc7 {+0.58/14 0.074s} 19. Bg5 {+0.04/15 0.13s}
Qc2 {+0.34/15 0.12s} 20. Qxc2 {+1.19/16 0.085s} Rxc2 {+0.39/15 0.085s}
21. Nd4 {+0.70/15 0.053s} Rc8 {-0.51/13 0.089s} 22. Rac1 {+0.68/16 0.092s}
h6 {-0.69/14 0.063s} 23. Rxc8+ {+0.93/14 0.045s} Bxc8 {-0.51/13 0.083s}
24. Rc1 {+0.82/14 0.072s} Bd7 {-0.68/14 0.068s} 25. Bd2 {+0.92/15 0.13s}
Bxa4 {-0.82/13 0.080s} 26. Ra1 {+1.59/15 0.060s} Bb5 {-1.00/15 0.18s}
27. Nxb5 {+0.58/14 0.093s} axb5 {-0.64/17 0.075s} 28. Ra7 {+0.79/15 0.096s}
Be7 {-0.23/15 0.072s} 29. Ra8+ {+0.76/15 0.050s} Bd8 {-0.43/16 0.090s}
30. Nd6+ {+0.89/15 0.067s} Kd7 {-0.43/14 0.081s} 31. Nxb5 {+1.07/14 0.070s}
Rf8 {+0.01/13 0.070s} 32. Nd6 {+0.62/13 0.14s} Kc6 {-0.35/14 0.080s}
33. g3 {+0.60/14 0.20s} Be7 {+0.01/15 0.078s} 34. Rxf8 {+0.08/15 0.13s}
Bxf8 {+0.01/17 0.11s} 35. Nxf7 {+0.05/16 0.12s} Be7 {+0.05/17 0.12s}
36. b3 {0.00/16 0.19s} Nc3 {+0.22/16 0.081s} 37. Kf1 {+0.05/15 0.13s}
Kd5 {+0.06/16 0.10s} 38. Nh8 {-0.09/15 0.064s} Bc5 {+0.24/15 0.087s}
39. Ng6 {-0.12/16 0.062s} Ke4 {+0.28/15 0.085s} 40. Nf4 {+0.06/16 0.089s}
Kxe5 {+0.34/15 0.14s} 41. Ke1 {-0.02/15 0.072s} g5 {+0.51/14 0.087s}
42. Nd3+ {-0.25/14 0.059s} Kd4 {+0.77/17 0.10s} 43. Nxc5 {0.00/18 0.050s}
Kxc5 {+0.57/19 0.15s} 44. Be3+ {-0.06/19 0.14s} Kd5 {+0.02/18 0.14s}
45. f3 {-0.03/20 0.079s} e5 {-0.02/19 0.14s} 46. Kf2 {0.00/15 0.050s}
Nb5 {0.00/17 0.19s} 47. f4 {+0.12/15 0.086s} gxf4 {-0.02/16 0.069s}
48. gxf4 {+0.22/15 0.050s} exf4 {-0.01/17 0.078s} 49. Bxf4 {+0.32/18 0.070s}
Nd4 {-0.16/16 0.067s} 50. Bxh6 {+0.36/16 0.048s} Nxb3 {-0.24/16 0.11s}
51. Bf8 {+0.34/17 0.12s} Nc5 {-0.18/18 0.082s} 52. Ke3 {+0.24/17 0.18s}
Kc4 {-0.18/19 0.13s} 53. h4 {+0.43/15 0.087s} Ne6 {-0.25/17 0.10s}
54. Be7 {+0.44/17 0.10s} Ng7 {-0.06/18 0.11s} 55. Kd2 {+0.43/16 0.061s}
Nf5 {-0.03/21 0.082s} 56. Bd8 {+0.43/19 0.095s} Kb3 {-0.05/19 0.073s}
57. Kc1 {+0.43/20 0.087s} Ka2 {-0.07/22 0.074s} 58. h5 {+0.05/16 0.057s}
b3 {-0.07/22 0.12s} 59. Bf6 {+0.06/25 0.053s} Nh6 {-0.07/26 0.077s}
60. Bb2 {+0.06/25 0.053s} Ng8 {-0.06/26 0.14s} 61. Bg7 {+0.06/24 0.068s}
Ne7 {-0.07/22 0.089s} 62. Bh8 {+0.07/22 0.098s} Ng8 {-0.06/28 0.078s}
63. Bb2 {+0.06/23 0.062s} Nh6 {-0.06/27 0.073s} 64. Bg7 {+0.16/22 0.062s}
Nf7 {-0.06/25 0.13s} 65. Kd2 {+0.16/23 0.28s} Nh6 {+0.01/19 0.068s}
66. Kd3 {+0.05/19 0.099s} Ng4 {+0.01/16 0.068s} 67. Ke4 {+0.54/17 0.056s}
Nh6 {-0.06/18 0.20s} 68. Kf4 {+0.11/17 0.063s} Nf7 {-0.03/18 0.068s}
69. Kf5 {+0.06/19 0.083s} Nh6+ {-0.01/16 0.084s} 70. Kg6 {+0.06/21 0.065s}
Ng8 {+0.02/21 0.17s} 71. Be5 {+0.06/21 0.064s} Ne7+ {-0.05/17 0.097s}
72. Kf7 {+0.06/22 0.094s} Nf5 {-0.01/16 0.071s} 73. Kf6 {+0.06/22 0.067s}
Ne3 {-0.01/14 0.068s} 74. Kg5 {+2.33/16 0.11s} Nc4 {-2.06/13 0.12s}
75. Bg7 {+3.99/16 0.058s} Nd2 {-1.62/13 0.093s} 76. h6 {+7.04/15 0.063s}
Ne4+ {-4.79/12 0.075s} 77. Kg6 {+7.62/17 0.12s} b2 {-5.12/17 0.18s}
78. Bxb2 {+7.78/19 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:04:45.148 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:34.005 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Nf3 {+0.21/10 0.062s} Bxc5 {-0.14/13 0.053s}
6. Bd3 {+0.12/12 0.063s} Ne7 {+0.01/13 0.063s} 7. Nbd2 {+0.11/12 0.13s}
Ng6 {-0.35/15 0.18s} 8. Nb3 {+0.18/13 0.081s} Be7 {-0.35/15 0.064s}
9. O-O {+0.30/11 0.076s} Qc7 {-0.30/15 0.070s} 10. Re1 {+0.24/12 0.13s}
O-O {-0.64/16 0.23s} 11. c3 {+0.29/13 0.11s} Nc6 {-0.71/16 0.18s}
12. Nbd4 {+0.32/13 0.087s} Bd7 {-0.85/13 0.10s} 13. Nxc6 {+0.21/12 0.069s}
Bxc6 {-0.88/13 0.083s} 14. h4 {+0.71/13 0.078s} d4 {-1.51/13 0.068s}
15. cxd4 {+0.79/12 0.071s} Bxf3 {-0.71/14 0.046s} 16. Qxf3 {+0.72/14 0.089s}
Nxh4 {-1.50/13 0.043s} 17. Qh3 {+0.71/12 0.091s} Rfd8 {-1.24/12 0.11s}
18. Be3 {+0.63/14 0.082s} g6 {-0.98/14 0.11s} 19. Rec1 {+0.66/13 0.083s}
Qd7 {-0.34/12 0.048s} 20. Be4 {+0.44/12 0.071s} h5 {-1.01/12 0.074s}
21. Rd1 {+0.88/15 0.16s} Qb5 {-0.51/12 0.048s} 22. Rd2 {+0.74/12 0.069s}
Qd7 {-2.04/13 0.23s} 23. d5 {+1.40/12 0.097s} exd5 {-1.52/14 0.042s}
24. Qxd7 {+1.25/14 0.073s} Rxd7 {-1.64/13 0.047s} 25. Rad1 {+1.21/15 0.073s}
Nf5 {-1.27/14 0.059s} 26. Bxf5 {+1.55/16 0.090s} gxf5 {-1.19/16 0.066s}
27. Rxd5 {+1.44/19 0.10s} Rxd5 {-1.19/16 0.056s} 28. Rxd5 {+1.33/18 0.074s}
b6 {-1.22/15 0.11s} 29. Rd7 {+1.30/18 0.15s} Bc5 {-0.98/16 0.072s}
30. Bxc5 {+1.39/16 0.073s} bxc5 {-1.00/16 0.069s} 31. Rc7 {+1.53/16 0.12s}
Rd8 {-0.91/16 0.099s} 32. Rxc5 {+1.46/17 0.083s} Rd1+ {-0.86/15 0.072s}
33. Kh2 {+1.46/1 0s} Rd2 {-1.16/16 0.19s} 34. f4 {+1.44/17 0.22s}
Rxb2 {-1.22/14 0.060s} 35. Ra5 {+1.59/17 0.12s} Rf2 {-0.70/17 0.21s}
36. Kg3 {+1.73/18 0.11s} Rf1 {-0.83/17 0.054s} 37. Rxa7 {+1.60/17 0.089s}
Rh1 {-0.87/17 0.058s} 38. a4 {+2.35/18 0.21s} h4+ {-0.64/17 0.075s}
39. Kf2 {+1.64/17 0.071s} Ra1 {-0.65/17 0.058s} 40. Ra6 {+1.12/15 0.11s}
Ra2+ {-0.48/16 0.079s} 41. Kg1 {+1.25/18 0.075s} Ra1+ {-0.60/17 0.093s}
42. Kh2 {+1.25/17 0.071s} Rf1 {-0.64/18 0.11s} 43. g3 {+0.76/18 0.20s}
Rf3 {-0.52/18 0.069s} 44. gxh4 {+0.93/17 0.066s} Rxf4 {-0.30/17 0.078s}
45. h5 {+0.84/16 0.069s} Re4 {-0.20/16 0.063s} 46. Kg3 {+0.76/17 0.082s}
Kg7 {-0.14/16 0.082s} 47. Kf3 {+0.76/17 0.15s} Rxe5 {-0.06/16 0.056s}
48. Kf4 {+0.75/18 0.19s} f6 {-0.03/18 0.099s} 49. a5 {+0.42/18 0.19s}
Rb5 {-0.03/16 0.061s} 50. Ra7+ {+0.86/12 0.070s} Kh6 {-0.04/18 0.072s}
51. Ra8 {+0.16/13 0.062s} Kh7 {0.00/17 0.094s} 52. a6 {+0.40/15 0.16s}
Ra5 {0.00/18 0.069s} 53. a7 {+0.19/17 0.082s} Kg7 {+0.01/22 0.074s}
54. Ke3 {+0.11/18 0.089s} Ra4 {0.00/20 0.13s} 55. Kd2 {+0.11/18 0.077s}
Ra3 {+0.02/21 0.13s} 56. h6+ {+0.21/18 0.18s} Kh7 {+0.05/18 0.057s}
57. Ke2 {+0.06/17 0.14s} f4 {-0.05/19 0.057s} 58. Kf1 {+0.10/16 0.062s}
Ra2 {+0.24/16 0.069s} 59. Kg1 {+0.07/19 0.072s} f3 {+0.24/17 0.055s}
60. Rf8 {+0.07/16 0.097s} f2+ {+0.24/16 0.079s} 61. Kf1 {+0.12/16 0.062s}
Rxa7 {+0.24/21 0.071s} 62. Rxf6 {+0.12/16 0.073s} Ra8 {+0.28/17 0.18s}
63. Kxf2 {+0.12/17 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:04:41.975 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:34.333 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e3 {0.00/13 0.10s} h6 {-0.24/13 0.11s}
6. Bh4 {+0.10/14 0.097s} d5 {-0.20/12 0.13s} 7. c3 {+0.10/15 0.14s}
Nbd7 {-0.14/13 0.11s} 8. Bd3 {+0.33/16 0.18s} c5 {-0.31/14 0.12s}
9. O-O {+0.19/15 0.12s} c4 {-0.31/14 0.12s} 10. Bc2 {+1.43/14 0.11s}
b6 {-0.18/13 0.12s} 11. Qe2 {+1.23/15 0.33s} Bb7 {-0.13/12 0.12s}
12. Ne5 {+1.63/14 0.053s} Rc8 {+0.11/11 0.11s} 13. f4 {+2.00/12 0.049s}
e6 {+0.10/12 0.12s} 14. g4 {+2.40/16 0.32s} Qc7 {+0.22/11 0.11s}
15. a4 {+2.15/14 0.20s} Rfe8 {+0.40/11 0.11s} 16. g5 {+3.45/14 0.10s}
Nh5 {-0.33/12 0.11s} 17. Nxg6 {+7.15/15 0.060s} fxg6 {-4.49/12 0.12s}
18. Bxg6 {+7.84/14 0.068s} Nhf6 {-4.29/13 0.11s} 19. gxf6 {+8.17/15 0.066s}
Nxf6 {-4.19/14 0.11s} 20. Kh1 {+7.68/14 0.067s} Rf8 {-2.30/12 0.10s}
21. Rg1 {+7.80/15 0.070s} Kh8 {-2.63/12 0.11s} 22. Rg3 {+8.10/17 0.12s}
Rcd8 {-2.31/11 0.11s} 23. Rag1 {+9.49/14 0.075s} Rd7 {-3.69/12 0.11s}
24. Bxf6 {+9.26/17 0.14s} Rxf6 {-3.29/14 0.11s} 25. Bc2 {+10.11/16 0.12s}
Bc6 {-3.03/14 0.11s} 26. Nf3 {+10.06/16 0.048s} Re7 {-3.79/13 0.11s}
27. Ne5 {+10.68/15 0.057s} Qb7 {-4.09/12 0.10s} 28. Qh5 {+10.94/15 0.16s}
b5 {-8.55/12 0.11s} 29. Qh4 {+13.31/15 0.10s} Be8 {-11.52/12 0.11s}
30. Qxf6 {+24.11/15 0.21s} Kg8 {-14.32/14 0.10s} 31. Qxh6 {+M25/17 0.048s}
Rc7 {-20.66/12 0.098s} 32. Rxg7+ {+M13/21 0.16s} Rxg7 {-M12/20 0.11s}
33. Qh7+ {+M11/26 0.19s} Kf8 34. Qh8+ {+M9/29 0.13s} Ke7 {-M8/24 0.11s}
35. Qxg7+ {+M7/32 0.18s} Kd6 {-M6/32 0.11s} 36. Qxb7 {+M5/39 0.15s}
b4 {-M4/99 0.099s} 37. Rg7 {+M3/97 0.13s} b3 {-M2/128 0.012s}
38. Qb8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:04:54.807 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:35.755 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.22/12 0.12s} d5 {+0.52/15 0.13s}
6. exd5 {-0.07/13 0.11s} Nxd5 {+1.15/13 0.091s} 7. Bc4 {-0.13/12 0.12s}
c5 {+0.96/16 0.21s} 8. c3 {-0.49/12 0.12s} cxd4 {+0.95/16 0.065s}
9. Nxd4 {-0.30/13 0.12s} h6 {+0.98/16 0.082s} 10. Bh4 {-0.76/14 0.12s}
Nb6 {+1.04/16 0.094s} 11. Be2 {-0.28/13 0.11s} Bxd4 {+2.47/16 0.11s}
12. cxd4 {-0.78/14 0.11s} Qxd4 {+2.26/17 0.12s} 13. Bxe7 {-0.20/14 0.11s}
Re8 {+2.83/16 0.061s} 14. Ba3 {-0.62/15 0.12s} Nc4 {+2.10/18 0.42s}
15. Nxc4 {-0.36/14 0.11s} Qxc4 {+1.83/17 0.078s} 16. Kf1 {-0.57/12 0.10s}
Qh4 {+1.78/17 0.054s} 17. Rc1 {-0.51/13 0.11s} Be6 {+3.10/15 0.12s}
18. Kg1 {-1.17/11 0.11s} Nc6 {+3.60/15 0.068s} 19. Qd3 {-1.55/12 0.11s}
Bf5 {+6.73/16 0.045s} 20. Qc4 {-3.47/14 0.11s} Re4 {+7.33/16 0.071s}
21. Qd3 {-5.19/15 0.11s} Rd8 {+7.37/18 0.097s} 22. Qg3 {-5.37/15 0.11s}
Qxg3 {+6.97/16 0.085s} 23. hxg3 {-5.55/17 0.11s} Rxe2 {+7.08/16 0.052s}
24. Rxh6 {-5.39/16 0.11s} Kg7 {+7.35/17 0.15s} 25. Rh4 {-5.16/13 0.11s}
g5 {+7.25/16 0.13s} 26. Ra4 {-5.47/14 0.11s} Rdd2 {+7.16/16 0.16s}
27. Rf1 {-5.69/15 0.11s} f6 {+7.19/15 0.13s} 28. Bc5 {-5.49/13 0.11s}
a6 {+7.20/16 0.34s} 29. b4 {-5.43/13 0.11s} Be6 {+7.25/14 0.27s}
30. Be3 {-5.54/13 0.10s} Rd6 {+7.78/15 0.18s} 31. Bc5 {-5.33/13 0.10s}
Rd7 {+7.45/15 0.14s} 32. Ra1 {-5.59/14 0.11s} Rb2 {+7.49/13 0.12s}
33. Ra3 {-5.61/11 0.11s} Bf7 {+7.65/14 0.099s} 34. b5 {-5.42/13 0.11s}
Rxb5 {+8.41/14 0.099s} 35. Rc3 {-5.51/15 0.11s} Rb2 {+8.40/14 0.030s}
36. a4 {-5.75/15 0.10s} Rbd2 {+8.08/15 0.15s} 37. Rcc1 {-5.18/12 0.10s}
g4 {+8.04/14 0.12s} 38. Bb6 {-4.99/12 0.11s} R2d3 {+7.89/14 0.11s}
39. a5 {-4.93/14 0.10s} R3d6 {+7.71/15 0.080s} 40. Kh2 {-4.76/13 0.10s}
Kg6 {+7.70/16 0.095s} 41. Ra4 {-4.81/12 0.10s} Be6 {+7.31/11 0.048s}
42. Rf4 {-4.79/13 0.10s} Rd5 {+7.66/14 0.14s} 43. Kg1 {-5.76/11 0.10s}
Nxa5 {+7.82/13 0.040s} 44. Re4 {-6.04/14 0.10s} Kf7 {+8.05/13 0.037s}
45. Rce1 {-5.89/14 0.098s} Bf5 {+8.02/16 0.11s} 46. Rf4 {-5.99/12 0.099s}
Nc6 {+8.14/16 0.087s} 47. f3 {-6.06/12 0.099s} Rb5 {+7.91/16 0.18s}
48. Bf2 {-6.15/13 0.10s} Be6 {+8.04/15 0.14s} 49. fxg4 {-6.38/12 0.10s}
Rg5 {+8.26/15 0.085s} 50. Rf1 {-6.42/14 0.10s} Bxg4 {+8.30/15 0.076s}
51. Be3 {-6.38/12 0.10s} Rg6 {+8.66/13 0.050s} 52. Bc1 {-6.41/12 0.10s}
Nd4 {+9.10/15 0.058s} 53. Kf2 {-6.50/12 0.10s} Ne6 {+8.54/14 0.17s}
54. Rc4 {-7.01/13 0.11s} Rg8 {+8.70/14 0.074s} 55. Be3 {-5.95/11 0.098s}
Bf5 {+8.10/15 0.17s} 56. Rb4 {-6.32/12 0.10s} b5 {+8.88/14 0.095s}
57. Ra1 {-6.68/11 0.10s} Rd6 {+8.54/14 0.10s} 58. Rh4 {-6.58/13 0.10s}
Bg6 {+8.64/15 0.12s} 59. Rb4 {-6.78/11 0.10s} Rc8 {+8.75/13 0.13s}
60. Ra2 {-6.72/13 0.10s} Rdc6 {+8.88/14 0.11s} 61. Ra3 {-6.84/13 0.11s}
Ke7 {+9.25/13 0.11s} 62. Rb2 {-6.48/13 0.11s} Bf7 {+9.09/12 0.10s}
63. Rd2 {-6.71/12 0.10s} b4 {+9.40/13 0.043s} 64. Rad3 {-6.77/11 0.10s}
Be8 {+9.19/13 0.087s} 65. Bf4 {-7.41/12 0.10s} a5 {+9.54/13 0.053s}
66. Rd5 {-7.88/11 0.10s} Ra6 {+9.24/14 0.081s} 67. R5d3 {-7.21/11 0.10s}
Rcc6 {+10.60/14 0.094s} 68. Re3 {-7.18/11 0.094s} Kf7 {+10.30/15 0.17s}
69. Ree2 {-7.36/12 0.10s} b3 {+11.39/12 0.060s} 70. Rd5 {-7.98/11 0.092s}
a4 {+10.28/15 0.16s} 71. Rb5 {-9.25/10 0.098s} Kg6 {+10.40/15 0.11s}
72. Rb8 {-8.81/11 0.10s} Bf7 {+10.50/13 0.036s} 73. Rh8 {-9.54/10 0.10s}
a3 {+12.82/14 0.064s} 74. Rh1 {-13.11/11 0.10s} b2 {+13.10/16 0.17s}
75. Be3 {-11.61/13 0.10s} Kg7 {+13.74/14 0.097s} 76. g4 {-12.71/12 0.10s}
Rc7 {+13.02/14 0.14s} 77. g5 {-12.07/12 0.10s} fxg5 {+13.82/12 0.058s}
78. g4 {-14.41/11 0.094s} Rd6 {+13.91/15 0.14s} 79. Rhe1 {-14.33/11 0.099s}
Rdd7 {+13.76/14 0.12s} 80. Rh1 {-14.00/10 0.10s} Rc4 {+13.98/14 0.071s}
81. Bb6 {-13.97/11 0.10s} Rf4+ {+15.13/13 0.12s} 82. Kg2 {-16.94/12 0.095s}
Rxg4+ {+14.76/13 0.054s} 83. Kf3 {-19.86/12 0.10s} Rc4 {+16.02/12 0.034s}
84. Reh2 {-16.75/10 0.093s} Bg6 {+16.55/14 0.16s} 85. Re1 {-20.92/12 0.10s}
Nf4 {+16.76/14 0.14s} 86. Be3 {-20.40/11 0.10s} Nd3 {+18.04/14 0.10s}
87. Reh1 {-19.90/12 0.099s} Ne5+ {+20.44/13 0.044s} 88. Kg3 {-21.33/13 0.10s}
Rc3 {+23.00/14 0.045s} 89. Kf2 {-30.00/11 0.10s} Rf7+ {+M9/24 0.17s}
90. Ke2 {-36.56/11 0.10s} Bd3+ {+M7/30 0.12s} 91. Kd2 {-M6/29 0.10s}
Rc2+ {+M5/37 0.11s} 92. Kd1 {-M4/128 0.091s} b1=Q+ {+M3/98 0.12s} 93. Bc1
Qxc1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:53.509 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:38.802 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qa5+ {book} 5. Bd2 {+0.50/11 0.036s} Qb6 {-0.14/14 0.080s}
6. Bc3 {+0.58/12 0.038s} cxd4 {-0.17/15 0.075s} 7. Bxd4 {+0.35/15 0.12s}
Bxd4 {-0.29/16 0.088s} 8. Qxd4 {+0.18/16 0.12s} Qxd4 {-0.19/17 0.063s}
9. Nxd4 {+0.28/16 0.039s} Nc6 {-0.25/17 0.083s} 10. Nb5 {+0.16/15 0.12s}
Rb8 {-0.33/14 0.089s} 11. Nc7+ {+0.16/13 0.12s} Kd8 {+0.04/15 0.079s}
12. Nb5 {0.00/15 0.12s} d6 {-0.01/14 0.076s} 13. Nd2 {+0.19/12 0.039s}
Nf6 {+0.22/12 0.068s} 14. Rc1 {+0.01/13 0.12s} Nd7 {+0.16/14 0.10s}
15. a3 {+0.24/12 0.12s} a6 {+0.02/14 0.12s} 16. Nc3 {+0.28/13 0.12s}
h5 {0.00/14 0.093s} 17. Be2 {+0.29/11 0.043s} a5 {-0.09/15 0.14s}
18. Nb3 {+0.74/12 0.12s} b6 {+0.39/14 0.095s} 19. Nd2 {+0.36/12 0.12s}
Nc5 {+0.24/13 0.15s} 20. O-O {+0.05/14 0.12s} h4 {+0.11/13 0.14s}
21. Nb5 {+0.11/11 0.039s} Ba6 {+0.43/12 0.067s} 22. Rfe1 {0.00/13 0.12s}
Kd7 {+0.50/12 0.070s} 23. h3 {-0.30/13 0.12s} Ne5 {+0.75/14 0.14s}
24. Rc3 {-0.15/14 0.12s} Na4 {+0.41/13 0.12s} 25. Rb3 {-0.10/13 0.038s}
Bxb5 {+0.35/13 0.095s} 26. cxb5 {+0.08/15 0.12s} Rbc8 {+0.58/14 0.11s}
27. f4 {+0.10/14 0.12s} Rc2 {+0.80/15 0.13s} 28. fxe5 {-0.16/15 0.12s}
Rxd2 {+0.44/14 0.13s} 29. exd6 {-0.26/14 0.039s} exd6 {+0.68/13 0.075s}
30. Rf3 {-0.34/15 0.13s} Ke7 {+0.51/15 0.071s} 31. Bc4 {-0.14/15 0.12s}
f6 {+0.57/14 0.071s} 32. b3 {-0.33/15 0.12s} Nb2 {+0.68/17 0.10s}
33. Bf1 {-0.41/13 0.039s} Rc8 {+0.84/17 0.11s} 34. a4 {-0.51/15 0.12s}
Rcc2 {+1.73/15 0.078s} 35. g3 {-0.56/16 0.12s} hxg3 {+2.15/15 0.076s}
36. Rxg3 {-1.12/15 0.12s} g5 {+1.57/15 0.065s} 37. h4 {-0.71/16 0.039s}
gxh4 {+1.95/13 0.091s} 38. Rh3 {-0.59/17 0.12s} Rf2 {+1.57/15 0.090s}
39. Rxh4 {-0.76/15 0.12s} Rf3 {+1.91/15 0.12s} 40. Rh7+ {-0.43/14 0.12s}
Ke6 {+1.85/14 0.089s} 41. Kh1 {-0.78/13 0.039s} Rxb3 {+1.92/13 0.077s}
42. Bh3+ {-0.94/15 0.12s} Ke5 {+2.11/14 0.090s} 43. Rh5+ {-0.87/14 0.12s}
Kd4 {+2.17/14 0.096s} 44. Rd5+ {-0.77/14 0.12s} Kc3 {+2.09/15 0.11s}
45. Bf1 {-0.96/14 0.039s} Nxa4 {+2.35/14 0.069s} 46. Re3+ {-0.86/14 0.12s}
Kb2 {+3.27/15 0.12s} 47. Rxb3+ {-2.50/13 0.12s} Kxb3 {+2.69/15 0.085s}
48. Rxd6 {-2.71/15 0.12s} Nc5 {+3.22/17 0.089s} 49. Bg2 {-2.69/13 0.039s}
a4 {+4.38/14 0.092s} 50. Rxf6 {-3.01/15 0.12s} a3 {+5.18/15 0.15s}
51. e5 {-4.79/14 0.12s} Rd2 {+5.11/16 0.10s} 52. Rf1 {-4.14/12 0.039s}
a2 {+5.32/15 0.073s} 53. Kh2 {-5.47/15 0.12s} Kb2 {+5.91/17 0.079s}
54. Kg3 {-5.93/17 0.12s} a1=Q {+5.51/16 0.089s} 55. Rxa1 {-6.33/16 0.12s}
Kxa1 {+5.32/18 0.12s} 56. Bf3 {-6.43/14 0.038s} Rd4 {+5.71/17 0.15s}
57. Kh2 {-6.73/15 0.12s} Kb2 {+6.38/16 0.081s} 58. Kg3 {-7.09/14 0.12s}
Kb3 {+6.37/16 0.074s} 59. Bg2 {-7.05/13 0.12s} Kc4 {+6.45/17 0.090s}
60. Bc6 {-7.17/13 0.040s} Ne6 {+6.51/16 0.10s} 61. Kf2 {-7.00/13 0.12s}
Rf4+ {+6.48/15 0.083s} 62. Ke3 {-7.16/16 0.12s} Rh4 {+6.50/16 0.086s}
63. Bf3 {-7.00/13 0.12s} Nc5 {+6.50/17 0.21s} 64. Kf2 {-7.01/13 0.039s}
Kxb5 {+6.72/15 0.12s} 65. Kg3 {-7.54/14 0.12s} Rd4 {+6.62/16 0.094s}
66. Kf2 {-7.89/13 0.12s} Kc4 {+6.88/16 0.13s} 67. Bc6 {-8.28/13 0.12s}
b5 {+7.55/14 0.080s} 68. Be8 {-8.45/11 0.039s} Re4 {+8.14/16 0.12s}
69. e6 {-10.04/13 0.12s} b4 {+8.25/18 0.086s} 70. Bf7 {-10.53/14 0.12s}
Nxe6 {+8.19/15 0.10s} 71. Bg6 {-11.37/17 0.12s} Re5 {+8.55/16 0.069s}
72. Kf3 {-11.22/15 0.047s} b3 {+10.66/16 0.12s} 73. Kf2 {-11.47/19 0.12s}
Kd4 {+11.12/16 0.066s} 74. Kf3 {-13.75/15 0.12s} Ng5+ {+14.99/14 0.18s}
75. Kg2 {-22.53/13 0.12s} Ne4 {+M23/15 0.12s} 76. Bf7 {-28.18/14 0.099s}
b2 {+M15/17 0.071s} 77. Ba2 {-M18/13 0.078s} Nc3 {+M11/23 0.072s}
78. Bb1 {-M10/21 0.12s}
Nxb1 {+M9/24 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:04:54.479 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:39.193 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qa5+ {book} 5. Nc3 {+0.28/12 0.063s} cxd4 {-0.49/12 0.042s}
6. Nxd4 {+0.35/14 0.069s} Nf6 {-0.50/12 0.037s} 7. Nb3 {+0.36/12 0.075s}
Qc7 {-0.65/13 0.12s} 8. Be3 {+0.43/13 0.083s} Nc6 {-0.45/13 0.12s}
9. Be2 {+0.67/12 0.073s} O-O {-0.35/13 0.039s} 10. O-O {+0.63/13 0.093s}
d6 {-0.55/13 0.12s} 11. f3 {+0.56/13 0.13s} Bd7 {-0.52/12 0.12s}
12. Nd5 {+0.73/12 0.074s} Qd8 {-0.98/13 0.12s} 13. Qd2 {+0.88/12 0.097s}
Rc8 {-0.96/12 0.039s} 14. Rad1 {+0.89/12 0.11s} Re8 {-0.70/12 0.12s}
15. Rc1 {+0.92/14 0.13s} e6 {-0.90/13 0.12s} 16. Nc3 {+1.06/13 0.066s}
Ne5 {-0.86/14 0.12s} 17. Qxd6 {+1.06/14 0.12s} Nxc4 {-0.83/11 0.039s}
18. Bxc4 {+1.25/14 0.076s} Rxc4 {-0.99/14 0.12s} 19. Bxa7 {+0.87/13 0.085s}
Qc7 {-0.84/12 0.12s} 20. Qxc7 {+1.56/13 0.068s} Rxc7 {-1.06/15 0.12s}
21. Bb6 {+1.53/14 0.093s} Rc6 {-1.26/13 0.040s} 22. Be3 {+1.63/15 0.13s}
Rc7 {-1.30/13 0.12s} 23. Rfd1 {+1.71/15 0.077s} Bc6 {-1.51/13 0.12s}
24. Bf4 {+1.68/14 0.16s} Rd7 {-1.08/15 0.12s} 25. Na5 {+1.95/14 0.13s}
Ra8 {-1.35/12 0.039s} 26. b4 {+1.79/14 0.11s} Rxd1+ {-1.05/12 0.12s}
27. Nxd1 {+2.08/14 0.071s} Bd7 {-0.84/13 0.12s} 28. Nxb7 {+2.01/12 0.074s}
Rxa2 {-0.73/14 0.12s} 29. Nc5 {+1.81/14 0.17s} Be8 {-0.96/13 0.044s}
30. Be5 {+1.61/14 0.16s} Bh6 {-1.07/13 0.12s} 31. Rb1 {+2.10/15 0.089s}
Nh5 {-0.99/12 0.12s} 32. b5 {+2.52/14 0.079s} Bf8 {-1.41/11 0.038s}
33. Nd3 {+2.96/16 0.11s} Rd2 {-2.09/13 0.12s} 34. N1f2 {+4.96/14 0.10s}
f6 {-2.97/14 0.13s} 35. Bc7 {+5.13/15 0.12s} Ra2 {-4.19/12 0.12s}
36. g4 {+5.25/14 0.13s} Ng7 {-4.41/13 0.048s} 37. e5 {+5.30/15 0.091s}
f5 {-4.31/12 0.12s} 38. b6 {+5.50/15 0.077s} Bc6 {-4.65/16 0.12s}
39. b7 {+5.75/15 0.076s} Bxb7 {-4.59/15 0.12s} 40. Rxb7 {+5.71/14 0.072s}
Ra6 {-4.66/12 0.039s} 41. Rb8 {+5.88/12 0.064s} Kf7 {-4.73/14 0.12s}
42. Kg2 {+5.85/13 0.094s} Rc6 {-4.48/13 0.12s} 43. Rb7 {+5.71/14 0.20s}
Kg8 {-4.78/14 0.12s} 44. Bb6 {+5.81/14 0.19s} Rc2 {-4.48/11 0.047s}
45. Ra7 {+5.52/13 0.11s} g5 {-4.47/12 0.12s} 46. Kf1 {+5.64/13 0.061s}
h6 {-4.56/15 0.12s} 47. h3 {+5.54/14 0.18s} Rc3 {-4.64/14 0.12s}
48. Ke2 {+5.69/13 0.059s} Rc2+ {-4.70/11 0.042s} 49. Ke3 {+5.81/15 0.18s}
Rc4 {-4.48/12 0.12s} 50. Rd7 {+5.73/13 0.061s} Rc6 {-4.53/13 0.12s}
51. Rb7 {+5.76/14 0.11s} Rc4 {-4.57/11 0.039s} 52. Rb8 {+5.77/12 0.091s}
Kf7 {-4.53/14 0.12s} 53. Bd8 {+5.72/13 0.17s} Bc5+ {-4.68/12 0.12s}
54. Nxc5 {+5.68/12 0.12s} Rxc5 {-4.86/14 0.12s} 55. Nd3 {+5.79/12 0.060s}
Rc3 {-4.76/12 0.039s} 56. Kd4 {+5.82/11 0.065s} Ra3 {-4.82/14 0.12s}
57. Bf6 {+5.67/11 0.062s} Ra4+ {-4.79/13 0.12s} 58. Ke3 {+5.74/13 0.098s}
f4+ {-4.76/12 0.12s} 59. Kd2 {+5.75/15 0.098s} Kg6 {-4.73/11 0.038s}
60. Nc5 {+7.25/13 0.074s} Ra2+ {-6.37/14 0.12s} 61. Kd3 {+7.87/13 0.071s}
Ra3+ {-6.77/15 0.12s} 62. Kd4 {+7.08/14 0.10s} Ra7 {-7.53/16 0.12s}
63. Rg8 {+7.68/14 0.062s} Kh7 {-7.83/15 0.039s} 64. Rc8 {+8.02/15 0.066s}
Rf7 {-6.81/15 0.12s} 65. Ke4 {+8.42/16 0.079s} Ra7 {-7.90/18 0.12s}
66. Bxg7 {+9.22/17 0.19s} Rxg7 {-8.72/18 0.12s} 67. Nxe6 {+8.64/15 0.061s}
Rf7 {-10.90/18 0.074s} 68. Nd4 {+10.02/14 0.091s} Rb7 {-9.18/14 0.12s}
69. e6 {+11.32/16 0.11s} Kg6 {-9.81/14 0.044s} 70. Nc6 {+11.74/16 0.071s}
Kf6 {-11.15/18 0.12s} 71. e7 {+12.75/18 0.080s} Rxe7+ {-12.11/17 0.12s}
72. Nxe7 {+12.84/18 0.074s} Kxe7 {-12.87/19 0.12s} 73. Rh8 {+13.12/19 0.085s}
Kf6 {-12.71/15 0.064s} 74. Rxh6+ {+13.21/19 0.087s} Kf7 {-22.33/18 0.13s}
75. Ra6 {+17.92/19 0.069s} Ke8 {-19.21/17 0.044s} 76. Rd6 {+M15/23 0.11s}
Ke7 {-M14/22 0.12s} 77. Ke5 {+M11/26 0.095s} Kf7 {-M12/25 0.12s}
78. Rd7+ {+M9/28 0.081s} Ke8 {-M10/28 0.12s} 79. Kd6 {+M9/30 0.069s}
Kf8 {-M8/28 0.038s} 80. Ke6 {+M7/34 0.078s} Ke8 {-M6/89 0.12s}
81. Rd5 {+M5/38 0.077s} Kf8 {-M4/128 0.027s} 82. Rxg5 {+M3/43 0.17s}
Ke8 {-M2/128 0.023s} 83. Rg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A03"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:04:50.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:39.646 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b3 {book} c5 {book} 5. Bb2 {-0.15/12 0.082s} h6 {+0.13/11 0.12s}
6. Be2 {-0.09/13 0.20s} Nc6 {-0.04/13 0.12s} 7. Ne5 {+0.06/13 0.12s}
Bd6 {+0.09/13 0.12s} 8. Bb5 {+0.04/11 0.082s} Bd7 {+0.04/13 0.12s}
9. c4 {-0.04/12 0.085s} a6 {+0.07/12 0.12s} 10. Nxd7 {+0.03/13 0.097s}
Qxd7 {-0.01/13 0.11s} 11. Bxc6 {-0.09/13 0.059s} Qxc6 {+0.12/14 0.11s}
12. cxd5 {-0.22/14 0.078s} Nxd5 {+0.22/13 0.12s} 13. O-O {-0.29/13 0.12s}
Rg8 {-0.01/13 0.11s} 14. Nc3 {+0.15/13 0.12s} O-O-O {+0.05/13 0.10s}
15. Nxd5 {+0.22/13 0.078s} Qxd5 {+0.14/13 0.11s} 16. Qc2 {+0.34/14 0.13s}
f5 {-0.16/13 0.11s} 17. d3 {+0.06/14 0.13s} Be7 {-0.20/13 0.10s}
18. Rad1 {+0.26/12 0.054s} g5 {-0.06/13 0.12s} 19. e4 {+0.98/13 0.10s}
Qd7 {-0.63/12 0.11s} 20. exf5 {+1.19/13 0.11s} exf5 {-0.84/12 0.10s}
21. d4 {+0.84/12 0.12s} Qd5 {-0.90/12 0.10s} 22. Rfe1 {+0.83/13 0.11s}
Bd6 {-0.98/11 0.11s} 23. Ba3 {+0.27/13 0.14s} Bxf4 {-0.33/13 0.11s}
24. dxc5 {+0.75/14 0.057s} Be3+ {-0.22/13 0.11s} 25. Kh1 {+0.54/13 0.050s}
Qe4 {-0.67/13 0.11s} 26. Qxe4 {+0.21/15 0.065s} fxe4 {+0.17/14 0.11s}
27. Rd6 {+0.31/14 0.045s} Rgf8 {0.00/15 0.11s} 28. c6 {-0.06/16 0.18s}
Rxd6 {+0.61/15 0.11s} 29. Bxd6 {-0.37/15 0.13s} Rf6 {+0.72/17 0.11s}
30. cxb7+ {+0.06/15 0.074s} Kxb7 {+0.64/16 0.11s} 31. Be5 {-0.11/16 0.069s}
Rf5 {+0.74/16 0.10s} 32. Bg7 {-0.48/14 0.052s} Bd2 {+0.13/15 0.11s}
33. g4 {-0.33/14 0.067s} Rf7 {+0.13/17 0.11s} 34. Re2 {-0.28/15 0.047s}
Bf4 {+0.24/16 0.11s} 35. Ba1 {-0.44/13 0.059s} Re7 {+0.42/14 0.099s}
36. Bf6 {-0.45/17 0.24s} Re6 {+0.46/16 0.11s} 37. Bb2 {-0.96/18 0.23s}
Kc6 {+0.45/15 0.11s} 38. Kg2 {-0.96/14 0.041s} Kd5 {+0.46/16 0.10s}
39. Rc2 {-1.13/15 0.14s} h5 {+0.35/15 0.11s} 40. gxh5 {-0.61/15 0.045s}
Rh6 {+0.26/18 0.10s} 41. Rc4 {-0.70/15 0.063s} Rxh5 {+0.27/16 0.11s}
42. h3 {-0.65/15 0.066s} g4 {+0.67/13 0.11s} 43. Rd4+ {-0.54/16 0.098s}
Kc6 {+0.82/15 0.11s} 44. Rc4+ {-0.47/15 0.046s} Kd7 {+0.95/15 0.11s}
45. Rd4+ {-0.37/15 0.057s} Kc7 {+0.37/15 0.10s} 46. Rc4+ {-0.42/16 0.063s}
Kb7 {+0.62/15 0.099s} 47. Rb4+ {-0.37/16 0.070s} Ka8 {+0.53/16 0.098s}
48. h4 {-0.31/16 0.052s} Rxh4 {+0.65/18 0.11s} 49. Rxe4 {-0.22/16 0.049s}
Rh2+ {+0.72/18 0.10s} 50. Kf1 {-0.25/16 0.063s} Rxb2 {+0.75/18 0.10s}
51. Rxf4 {-0.21/17 0.070s} g3 {+0.79/18 0.096s} 52. Rg4 {-0.18/16 0.065s}
Rxa2 {+0.74/18 0.10s} 53. Rxg3 {-0.29/16 0.071s} Kb7 {+0.51/19 0.10s}
54. Ke1 {-0.14/16 0.073s} Kb6 {+0.81/17 0.10s} 55. Kd1 {-0.16/15 0.068s}
Kb5 {+0.61/17 0.10s} 56. Kc1 {+0.01/16 0.19s} Kb4 {+0.39/16 0.10s}
57. Kb1 {+0.01/15 0.066s} Rd2 {+0.37/16 0.10s} 58. Rg6 {+0.04/15 0.083s}
Kxb3 {+0.36/16 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:04:51.759 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:39.709 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b3 {book} c5 {book} 5. Bb2 {-0.27/12 0.12s} Be7 {+0.18/11 0.058s}
6. g3 {-0.24/13 0.12s} O-O {+0.27/13 0.076s} 7. Ne5 {-0.31/12 0.12s}
Nfd7 {+0.40/12 0.059s} 8. Bg2 {-0.40/13 0.12s} Nxe5 {+0.44/13 0.084s}
9. fxe5 {-0.33/14 0.10s} Nc6 {+0.72/12 0.097s} 10. O-O {-0.31/14 0.12s}
b5 {+0.80/12 0.065s} 11. Qh5 {-0.23/11 0.12s} a5 {+0.98/13 0.13s}
12. Nc3 {-0.38/11 0.12s} Ba6 {+1.23/12 0.047s} 13. Ne2 {-0.47/11 0.11s}
b4 {+1.55/12 0.13s} 14. Rad1 {-0.64/11 0.10s} a4 {+1.80/11 0.043s}
15. Ba1 {-0.81/13 0.11s} c4 {+1.90/12 0.078s} 16. bxc4 {-0.68/13 0.11s}
Bxc4 {+2.87/12 0.049s} 17. d3 {-0.72/14 0.11s} Bxa2 {+3.27/11 0.057s}
18. Nd4 {-1.02/13 0.11s} Qb6 {+3.41/12 0.081s} 19. Nxc6 {-0.97/13 0.11s}
Qxc6 {+3.56/13 0.079s} 20. Rc1 {-1.18/12 0.11s} Bc5 {+3.93/13 0.068s}
21. Rce1 {-1.37/12 0.10s} Qb6 {+3.92/13 0.071s} 22. d4 {-1.40/14 0.11s}
Be7 {+3.74/13 0.058s} 23. e4 {-2.40/11 0.11s} Qc6 {+3.81/14 0.072s}
24. Rf2 {-2.26/11 0.11s} a3 {+4.13/12 0.072s} 25. c3 {-2.20/14 0.099s}
b3 {+3.94/14 0.081s} 26. exd5 {-4.28/12 0.11s} exd5 {+3.59/15 0.14s}
27. Rxa2 {-2.73/13 0.10s} bxa2 {+3.29/14 0.10s} 28. Qe2 {-2.80/15 0.11s}
Rad8 {+3.31/13 0.077s} 29. Bf1 {-2.68/14 0.11s} Rc8 {+3.43/14 0.097s}
30. Qxa2 {-2.49/14 0.11s} Qe6 {+3.22/14 0.17s} 31. Bd3 {-2.95/12 0.11s}
Rc7 {+3.42/13 0.067s} 32. Qb3 {-2.69/12 0.11s} h5 {+3.82/13 0.13s}
33. Rf1 {-2.65/12 0.11s} g6 {+3.52/14 0.19s} 34. Kg2 {-2.40/11 0.11s}
Ra8 {+3.28/14 0.071s} 35. Qa2 {-2.68/13 0.098s} h4 {+3.29/14 0.055s}
36. gxh4 {-2.54/14 0.10s} Bxh4 {+2.94/14 0.10s} 37. Be2 {-2.45/14 0.11s}
Ra5 {+3.65/14 0.17s} 38. Bb2 {-2.61/13 0.10s} Raa7 {+3.49/13 0.15s}
39. Ba1 {-2.44/13 0.11s} Bg5 {+3.73/13 0.083s} 40. Kg3 {-2.54/12 0.11s}
Be7 {+2.94/13 0.16s} 41. Bg4 {-2.16/12 0.096s} f5 {+2.98/11 0.058s}
42. Bf3 {-2.29/13 0.11s} Ra5 {+3.16/12 0.095s} 43. Rb1 {-2.41/13 0.11s}
Kg7 {+3.24/12 0.074s} 44. h3 {-2.56/11 0.10s} Qf7 {+3.01/12 0.17s}
45. Rb8 {-1.94/11 0.10s} f4+ {+2.88/13 0.11s} 46. Kh2 {-2.14/12 0.10s}
Bh4 {+3.39/14 0.071s} 47. Kg1 {-2.68/11 0.10s} Qf5 {+4.38/13 0.080s}
48. Qg2 {-3.36/11 0.095s} Qd3 {+5.09/12 0.044s} 49. Qf1 {-4.25/15 0.10s}
Qe3+ {+4.91/12 0.060s} 50. Kh1 {-4.45/13 0.10s} a2 {+5.69/12 0.049s}
51. Be2 {-5.34/11 0.10s} Ra3 {+6.90/13 0.14s} 52. Bd3 {-4.85/11 0.096s}
Rcxc3 {+10.20/14 0.059s} 53. Bxc3 {-10.55/11 0.10s} Rxc3 {+10.72/15 0.070s}
54. Ra8 {-10.92/12 0.11s} Rc1 {+10.79/15 0.052s} 55. Rxa2 {-11.34/13 0.10s}
Qxh3+ {+11.49/14 0.11s} 56. Kg1 {-11.88/13 0.10s} Rxf1+ {+12.19/15 0.061s}
57. Bxf1 Qg4+ {+12.53/15 0.072s} 58. Kh2 {-12.62/13 0.11s}
Bg3+ {+16.94/14 0.073s} 59. Kh1 {-15.37/13 0.10s} f3 {+18.45/17 0.083s}
60. e6 {-19.19/14 0.11s} Qe4 {+M11/24 0.12s} 61. Kg1 {-M10/21 0.10s}
f2+ {+M9/30 0.20s} 62. Rxf2 Qxd4 {+M7/40 0.16s} 63. Kg2 {-M6/39 0.10s}
Qxf2+ {+M5/40 0.16s} 64. Kh3 {-M4/128 0.059s} Bc7 {+M3/42 0.24s}
65. Bd3 {-M2/128 0.015s} Qg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:04:52.368 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:42.396 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} e5 {book} 3. dxe5 {book} Nxe5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+1.84/15 0.13s} Nxf3+ {-0.94/15 0.20s}
6. gxf3 {+1.45/16 0.13s} Qe7 {-1.22/15 0.18s} 7. a3 {+1.57/17 0.30s}
Bxd2+ {-1.12/16 0.22s} 8. Qxd2 {+1.87/14 0.056s} b6 {-0.95/16 0.16s}
9. Rg1 {+1.10/16 0.21s} Qf6 {-1.65/17 0.25s} 10. Nc3 {+1.34/15 0.064s}
Bb7 {-1.42/15 0.067s} 11. O-O-O {+1.34/16 0.094s} O-O-O {-1.56/16 0.085s}
12. Bb5 {+1.73/15 0.13s} c6 {-1.56/16 0.17s} 13. Bc4 {+2.00/15 0.083s}
g6 {-1.29/14 0.043s} 14. f4 {+1.77/15 0.12s} d6 {-1.35/14 0.052s}
15. Rg3 {+1.63/16 0.25s} Ne7 {-1.47/16 0.088s} 16. Rd3 {+1.71/14 0.049s}
d5 {-1.41/16 0.098s} 17. a4 {+1.36/16 0.34s} Kb8 {-1.34/15 0.12s}
18. a5 {+1.44/14 0.12s} Rd7 {-1.41/16 0.27s} 19. Qe3 {+1.45/15 0.19s}
Rhd8 {-1.21/15 0.12s} 20. axb6 {+1.19/15 0.17s} axb6 {-1.17/16 0.066s}
21. Qxb6 {+1.03/15 0.13s} Qxf4+ {-1.32/15 0.093s} 22. Kb1 {+1.11/14 0.027s}
Qc7 {-1.02/15 0.065s} 23. Qxc7+ {+1.09/14 0.058s} Kxc7 {-1.01/16 0.071s}
24. exd5 {+1.15/14 0.074s} cxd5 {-1.20/16 0.059s} 25. Bb3 {+1.11/15 0.13s}
Bc6 {-0.58/14 0.14s} 26. Na2 {+1.08/13 0.052s} d4 {-0.28/13 0.055s}
27. Nb4 {+0.40/15 0.20s} Bb5 {-0.97/17 0.20s} 28. Rh3 {+0.23/16 0.11s}
h5 {-0.70/16 0.054s} 29. Bxf7 {+0.42/17 0.15s} Rf8 {-1.18/16 0.071s}
30. Be6 {+0.47/13 0.023s} Rd6 {-0.70/16 0.053s} 31. c4 {+0.39/14 0.046s}
Rxe6 {-0.47/15 0.057s} 32. cxb5 {+0.29/15 0.17s} Rxf2 {-0.52/15 0.047s}
33. Rxd4 {+0.55/15 0.043s} Rf5 {-0.54/15 0.11s} 34. Ra3 {+0.53/15 0.091s}
Rxb5 {-0.61/16 0.16s} 35. Ra7+ {+0.37/13 0.075s} Kc8 {-0.48/15 0.085s}
36. Ka2 {+0.34/13 0.089s} Nc6 {-0.36/15 0.18s} 37. Nxc6 {+0.33/15 0.090s}
Rxc6 {-0.31/16 0.14s} 38. b4 {+0.41/16 0.13s} Rc2+ {-0.25/14 0.054s}
39. Ka3 {+0.49/15 0.070s} Rxh2 {-0.09/14 0.054s} 40. Rg7 {+0.40/13 0.063s}
Rb6 {-0.22/16 0.13s} 41. Rf4 {+0.15/17 0.23s} Rd2 {-0.25/17 0.10s}
42. Rff7 {+0.20/19 0.10s} Rd4 {-0.18/17 0.10s} 43. Rh7 {+0.38/15 0.042s}
Rbd6 {-0.07/19 0.15s} 44. Rc7+ {+0.37/15 0.089s} Kd8 {-0.03/18 0.050s}
45. Rcg7 {+0.33/17 0.079s} Rd7 {-0.03/18 0.065s} 46. Rh8+ {+0.30/17 0.090s}
Kc7 {-0.03/1 0s} 47. Rxg6 {+0.28/17 0.096s} R4d6 {-0.03/18 0.10s}
48. Rxd6 {+0.28/20 0.18s} Rxd6 {-0.04/16 0.072s}
49. Rxh5 {+0.27/20 0.049s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:56.573 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:42.553 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} e5 {book} 3. dxe5 {book} Nxe5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+1.13/16 0.21s} Bd6 {-1.42/14 0.19s}
6. Bc3 {+1.66/14 0.057s} Qe7 {-1.89/13 0.078s} 7. Nd4 {+1.68/14 0.049s}
Ng6 {-1.54/14 0.12s} 8. Nf5 {+1.45/17 0.31s} Qxe4+ {-1.08/16 0.072s}
9. Qe2 {+1.07/18 0.22s} Qxe2+ {-1.17/16 0.067s} 10. Bxe2 {+1.22/17 0.062s}
Be5 {-1.18/16 0.056s} 11. Nxg7+ {+1.15/17 0.19s} Kd8 {-0.97/16 0.18s}
12. Bxe5 {+0.86/18 0.35s} Nxe5 {-1.33/15 0.081s} 13. f4 {+1.11/15 0.19s}
Nc6 {-1.20/16 0.077s} 14. Nh5 {+1.41/15 0.068s} Nd4 {-1.17/17 0.17s}
15. Bd3 {+1.64/15 0.071s} d5 {-1.50/16 0.26s} 16. h3 {+1.36/13 0.061s}
Ne7 {-1.45/16 0.092s} 17. Nc3 {+1.46/16 0.12s} f5 {-1.44/15 0.17s}
18. O-O-O {+1.74/16 0.17s} c6 {-1.34/14 0.046s} 19. Rhe1 {+1.89/16 0.14s}
Rf8 {-1.21/14 0.061s} 20. Na4 {+1.39/14 0.17s} Ne6 {-1.36/16 0.20s}
21. c4 {+1.98/14 0.074s} Bd7 {-1.31/14 0.061s} 22. Re5 {+2.08/13 0.037s}
Ng6 {-1.16/15 0.11s} 23. Rxf5 {+2.33/13 0.039s} Rxf5 {-1.54/16 0.14s}
24. Bxf5 {+2.12/15 0.078s} Ngxf4 {-1.52/15 0.046s} 25. Nf6 {+2.02/16 0.16s}
Ke7 {-1.46/15 0.12s} 26. Nxd7 {+2.44/15 0.064s} Kxd7 {-1.52/15 0.054s}
27. cxd5 {+2.43/16 0.12s} cxd5 {-1.73/16 0.11s} 28. Nc3 {+2.34/14 0.045s}
Rc8 {-2.66/16 0.43s} 29. Kb1 {+2.34/16 0.15s} Kc6 {-1.80/17 0.22s}
30. Nxd5 {+2.50/13 0.083s} Rd8 {-1.64/15 0.038s} 31. Nb4+ {+2.41/16 0.16s}
Kc5 {-1.53/16 0.10s} 32. Nd3+ {+2.43/15 0.037s} Nxd3 {-1.67/16 0.13s}
33. Bxe6 {+2.34/16 0.15s} Rd4 {-1.58/16 0.12s} 34. Bf5 {+2.70/18 0.14s}
Nf4 {-1.44/14 0.041s} 35. Rxd4 {+2.60/17 0.047s} Kxd4 {-1.69/19 0.089s}
36. Bxh7 {+2.58/19 0.056s} Nxg2 {-1.62/20 0.061s} 37. Kc2 {+2.62/19 0.066s}
a5 {-1.63/21 0.17s} 38. Kb3 {+2.59/20 0.23s} b6 {-1.73/23 0.13s}
39. Bf5 {+2.68/18 0.042s} Nh4 {-1.76/21 0.089s} 40. Bg4 {+2.75/18 0.10s}
Ng2 {-1.76/23 0.14s} 41. Be2 {+2.65/21 0.071s} Nh4 {-1.73/23 0.10s}
42. Kc2 {+2.65/21 0.040s} Ng2 {-1.73/23 0.061s} 43. Kd2 {+2.77/18 0.039s}
Nh4 {-2.03/21 0.21s} 44. Bg4 {+2.99/17 0.099s} Ng6 {-2.00/18 0.16s}
45. Bd1 {+3.08/17 0.058s} Nh4 {-1.81/15 0.027s} 46. Ke2 {+3.05/17 0.057s}
b5 {-1.88/16 0.10s} 47. Kf2 {+3.11/17 0.073s} Ke5 {-2.09/17 0.14s}
48. Kg3 {+3.31/17 0.046s} Nf5+ {-2.17/17 0.13s} 49. Kf3 {+3.34/16 0.065s}
Nd6 {-1.93/16 0.052s} 50. h4 {+3.14/16 0.078s} Nc4 {-2.25/17 0.15s}
51. b3 {+3.25/18 0.066s} Nb6 {-2.32/17 0.12s} 52. Kg4 {+3.60/16 0.051s}
Kf6 {-2.36/16 0.025s} 53. Bf3 {+3.22/18 0.095s} b4 {-2.25/17 0.11s}
54. Bc6 {+3.31/19 0.090s} Nc8 {-2.09/19 0.065s} 55. Kf4 {+3.42/19 0.048s}
Nd6 {-1.96/18 0.073s} 56. h5 {+3.01/19 0.10s} Nf5 {-1.96/18 0.052s}
57. Bb5 {+3.68/16 0.049s} Ne7 {-2.11/20 0.16s} 58. Bc4 {+3.85/19 0.093s}
Nf5 {-2.13/16 0.038s} 59. Bd3 {+3.85/21 0.10s} Ne7 {-2.32/21 0.19s}
60. Be4 {+3.87/18 0.056s} Nc8 {-2.72/21 0.16s} 61. h6 {+4.17/20 0.052s}
Nd6 {-2.86/20 0.091s} 62. Bd3 {+4.52/20 0.061s} Nf7 {-2.91/20 0.071s}
63. h7 {+4.23/21 0.088s} Kg7 {-3.09/19 0.074s} 64. Ke3 {+4.52/21 0.085s}
Ng5 {-3.19/23 0.12s} 65. Bf5 {+5.69/23 0.14s} Nxh7 {-3.62/20 0.15s}
66. Bxh7 {+7.86/20 0.064s} Kxh7 {-3.67/23 0.041s} 67. Kd3 {+8.11/21 0.082s}
Kg6 {-6.85/23 0.15s} 68. Kc4 {+10.52/20 0.062s} Kf7 {-7.18/19 0.12s}
69. Kb5 {+11.33/22 0.092s} Ke7 {-4.09/21 0.097s}
70. Kxa5 {+13.69/23 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:04:57.401 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:42.990 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Nc3 {+0.49/12 0.036s} Nd4 {-0.26/12 0.11s}
6. a4 {+0.29/11 0.050s} a6 {-0.21/13 0.11s} 7. Bc4 {+0.12/14 0.12s}
d6 {-0.32/14 0.11s} 8. d3 {+0.20/14 0.12s} Nf6 {-0.03/13 0.11s}
9. h3 {+0.10/13 0.039s} O-O {-0.36/12 0.12s} 10. Re1 {+0.17/13 0.13s}
Nd7 {+0.05/12 0.12s} 11. Nxd4 {+0.10/13 0.12s} cxd4 {+0.10/13 0.10s}
12. Ne2 {+0.11/14 0.12s} e6 {-0.22/14 0.12s} 13. c3 {+0.15/14 0.039s}
dxc3 {+0.21/16 0.12s} 14. Nxc3 {-0.13/15 0.12s} Ne5 {-0.03/15 0.11s}
15. Be3 {0.00/15 0.12s} Bd7 {-0.10/14 0.12s} 16. Ba2 {-0.12/12 0.062s}
b5 {+0.03/12 0.11s} 17. axb5 {-0.03/13 0.12s} axb5 {+0.02/13 0.11s}
18. Ne2 {+0.04/13 0.12s} Nc6 {+0.53/13 0.10s} 19. Qb3 {-0.13/11 0.046s}
Qh4 {+0.72/12 0.11s} 20. Rec1 {-0.10/12 0.13s} Rfc8 {+0.60/12 0.10s}
21. Rc2 {-0.26/13 0.12s} Qd8 {+0.75/12 0.11s} 22. d4 {-0.54/12 0.12s}
Na5 {+0.88/14 0.11s} 23. Rxc8 {-0.81/13 0.079s} Qxc8 {+0.95/15 0.11s}
24. Qd3 {-0.51/13 0.12s} Nc4 {+0.57/13 0.11s} 25. Bc1 {-0.54/12 0.039s}
Qc6 {+1.09/13 0.11s} 26. Nf4 {-0.34/12 0.12s} Qb6 {+0.99/12 0.11s}
27. Ne2 {-1.23/13 0.12s} Qc7 {+0.59/14 0.11s} 28. Qc2 {-0.67/11 0.12s}
Qb7 {+1.20/13 0.10s} 29. f3 {-0.94/11 0.062s} e5 {+1.27/12 0.10s}
30. d5 {-1.34/12 0.12s} Qb6+ {+1.63/12 0.11s} 31. Kh1 {-1.31/13 0.12s}
Qf2 {+1.21/14 0.11s} 32. Kh2 {-1.59/13 0.038s} f5 {+1.88/14 0.11s}
33. b3 {-1.50/13 0.12s} fxe4 {+2.02/15 0.11s} 34. fxe4 {-1.84/17 0.12s}
Ne3 {+2.21/14 0.11s} 35. Bxe3 {-1.87/17 0.12s} Qxe3 {+2.32/15 0.11s}
36. Ng1 {-1.98/14 0.039s} Bh6 {+2.63/14 0.11s} 37. Kh1 {-2.21/14 0.12s}
Rc8 {+2.98/14 0.11s} 38. Qe2 {-1.98/16 0.12s} Qxe2 {+3.09/14 0.11s}
39. Nxe2 {-2.72/14 0.12s} b4 {+3.29/15 0.11s} 40. h4 {-2.49/13 0.071s}
Bb5 {+3.85/14 0.11s} 41. Ng1 {-3.88/16 0.12s} Bf4 {+3.99/16 0.10s}
42. Nh3 {-2.78/12 0.042s} Bg3 {+4.39/16 0.10s} 43. Ng5 {-3.18/15 0.12s}
Bxh4 {+4.71/16 0.10s} 44. Nf3 {-3.33/17 0.12s} Bg3 {+4.92/16 0.10s}
45. Ne1 {-4.08/14 0.12s} Rc3 {+5.17/15 0.10s} 46. Rd1 {-4.03/13 0.038s}
Be2 {+5.47/16 0.10s} 47. Ra1 {-4.23/15 0.13s} Kg7 {+5.54/16 0.10s}
48. Kg1 {-4.03/16 0.12s} Kf6 {+5.98/15 0.10s} 49. Kh1 {-4.29/16 0.12s}
Kg5 {+6.22/15 0.11s} 50. Nf3+ {-4.72/13 0.064s} Kf4 {+6.39/18 0.10s}
51. Kg1 {-5.01/14 0.12s} Rc2 {+8.01/17 0.098s} 52. Kh1 {-6.86/18 0.12s}
Bxf3 {+8.14/17 0.096s} 53. gxf3 {-6.70/16 0.040s} Bf2 {+8.64/17 0.10s}
54. Bb1 {-7.61/17 0.13s} Rc1+ {+8.93/16 0.10s} 55. Kg2 {-7.68/18 0.12s}
Bd4 {+8.93/17 0.10s} 56. Ra6 {-7.68/17 0.068s} Rg1+ {+9.13/16 0.099s}
57. Kh2 {-8.13/18 0.12s} Rxb1 {+9.41/16 0.10s} 58. Rxd6 {-8.29/17 0.12s}
Rb2+ {+9.53/14 0.10s} 59. Kh3 {-8.09/15 0.039s} Kxf3 {+9.68/15 0.10s}
60. Rd7 {-8.20/15 0.12s} Kxe4 {+10.02/14 0.10s} 61. d6 {-8.35/15 0.12s}
Rxb3+ {+9.97/15 0.10s} 62. Kg4 {-8.55/15 0.12s} Kd5 {+11.52/14 0.10s}
63. Rxh7 {-8.61/14 0.040s} Kxd6 {+11.55/13 0.10s} 64. Rh6 {-9.42/13 0.12s}
Rb1 {+13.68/15 0.10s} 65. Rxg6+ {-12.02/15 0.12s} Kd5 {+14.14/15 0.10s}
66. Ra6 {-12.41/15 0.12s} b3 {+14.78/16 0.10s} 67. Ra5+ {-13.16/14 0.075s}
Bc5 {+15.57/16 0.098s} 68. Kf3 {-18.17/14 0.12s} Rf1+ {+19.76/15 0.095s}
69. Ke2 {-18.07/15 0.059s} b2 {+26.36/17 0.094s} 70. Kxf1 {-25.17/17 0.12s}
b1=Q+ {+M27/18 0.096s} 71. Kg2 {-31.17/16 0.12s} Qb2+ {+M15/18 0.10s}
72. Kh1 {-31.44/15 0.053s} Qc1+ {+M15/22 0.10s} 73. Kg2 {-32.45/17 0.12s}
Qd2+ {+M13/23 0.10s} 74. Kf3 {-M20/15 0.12s}
Qxa5 {+M13/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:04:55.025 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:46.148 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.31/11 0.12s} Nf6 {-0.46/11 0.036s}
6. h3 {+0.23/12 0.12s} Nd4 {-0.11/10 0.038s} 7. Nxd4 {+0.26/12 0.12s}
cxd4 {-0.49/13 0.12s} 8. c3 {+0.46/14 0.12s} a6 {-0.59/14 0.12s}
9. Ba4 {+0.44/14 0.11s} e5 {-0.30/12 0.039s} 10. cxd4 {+0.71/13 0.12s}
exd4 {-0.66/14 0.12s} 11. e5 {+0.95/12 0.12s} Nd5 {-0.81/15 0.12s}
12. Qg4 {+0.92/13 0.12s} Qb6 {-1.23/12 0.12s} 13. Qf3 {+1.06/13 0.12s}
Nc7 {-0.95/12 0.047s} 14. Na3 {+0.92/13 0.11s} O-O {-0.86/14 0.12s}
15. Nc4 {+1.28/13 0.11s} Qc5 {-0.73/14 0.12s} 16. Bb3 {+0.65/13 0.11s}
Qc6 {-0.92/12 0.12s} 17. Qg3 {+1.25/13 0.11s} b5 {-1.06/12 0.098s}
18. Nd6 {+1.17/13 0.11s} Bb7 {-1.12/13 0.038s} 19. f4 {+1.80/13 0.11s}
a5 {-1.55/13 0.12s} 20. a4 {+1.78/13 0.11s} bxa4 {-1.13/13 0.13s}
21. Bxa4 {+1.75/14 0.11s} Qd5 {-1.40/13 0.12s} 22. Nxb7 {+1.73/14 0.11s}
Qxb7 {-1.12/12 0.044s} 23. f5 {+1.67/14 0.11s} gxf5 {-1.18/13 0.12s}
24. Bg5 {+1.21/11 0.10s} Qxb2 {-1.03/13 0.12s} 25. Bxd7 {+1.68/13 0.11s}
Ne6 {-0.80/11 0.052s} 26. Bf6 {+1.31/13 0.11s} Ra7 {-1.19/13 0.12s}
27. Bxg7 {+1.58/14 0.11s} f4 {-1.00/14 0.12s} 28. Qh4 {+1.22/14 0.11s}
f3 {-1.25/14 0.12s} 29. gxf3 {+1.43/13 0.098s} Nxg7 {-1.33/12 0.039s}
30. Bc6 {+1.73/15 0.11s} Rc7 {-1.62/12 0.12s} 31. Be4 {+1.31/15 0.10s}
h5 {-2.48/14 0.12s} 32. Qg5 {+1.79/14 0.099s} Rc2 {-1.56/12 0.039s}
33. Rfb1 {+7.26/14 0.11s} Qc3 {-7.24/13 0.12s} 34. Qh6 {+7.93/14 0.11s}
Rc8 {-7.57/13 0.12s} 35. Qh7+ {+8.23/13 0.10s} Kf8 {-7.56/14 0.12s}
36. Qh8+ {+8.55/13 0.11s} Ke7 {-8.25/14 0.039s} 37. Qxg7 {+8.95/14 0.11s}
Rc6 {-9.04/12 0.12s} 38. Qg5+ {+16.11/13 0.11s} Kd7 {-16.57/12 0.12s}
39. Bf5+ {+18.59/15 0.10s} Re6 {-20.17/13 0.12s} 40. Bxe6+ {+23.37/14 0.10s}
fxe6 {-23.55/13 0.083s} 41. Qg7+ {+25.00/15 0.098s} Ke8 {-M26/18 0.12s}
42. Rb8+ {+M21/15 0.11s} Qc8 {-M14/17 0.039s} 43. Rxc8+ {+M15/20 0.10s}
Rxc8 {-M12/25 0.12s} 44. Rb1 {+M11/23 0.10s} Kd8 {-M10/25 0.12s}
45. Qf8+ {+M9/27 0.10s} Kd7 {-M8/34 0.12s} 46. Rb7+ {+M7/35 0.10s}
Rc7 {-M6/40 0.039s} 47. Qf7+ {+M5/53 0.098s} Kd8 {-M4/128 0.049s}
48. Qxc7+ {+M3/128 0.036s} Ke8 {-M2/128 0.015s}
49. Rb8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:05:01.526 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:46.367 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nc3 {book} a6 {book}
4. e4 {book} b5 {book} 5. Nf3 {0.00/12 0.081s} e6 {+0.12/15 0.20s}
6. a4 {+0.16/13 0.044s} b4 {+0.26/15 0.061s} 7. Nb1 {+0.03/13 0.079s}
Bb7 {+0.94/15 0.064s} 8. Bxc4 {-0.24/14 0.14s} Bxe4 {+0.92/15 0.050s}
9. O-O {-0.41/15 0.21s} Bd5 {+1.13/16 0.26s} 10. Qe2 {-0.44/12 0.046s}
Bxc4 {+0.88/17 0.20s} 11. Qxc4 {-0.47/13 0.042s} Bd6 {+0.84/15 0.060s}
12. Bg5 {-0.50/14 0.12s} Ne7 {+0.95/15 0.054s} 13. Nbd2 {-0.49/14 0.077s}
Nbc6 {+0.78/15 0.13s} 14. Nb3 {-0.50/13 0.090s} h6 {+0.91/15 0.12s}
15. Bh4 {-0.55/13 0.088s} O-O {+1.00/14 0.11s} 16. Rfe1 {-0.53/13 0.054s}
Qd7 {+1.19/13 0.058s} 17. Rad1 {-0.43/13 0.082s} Nf5 {+1.29/16 0.35s}
18. Nc5 {-0.69/14 0.12s} Qe8 {+1.03/14 0.091s} 19. Bg3 {-0.37/11 0.050s}
Nce7 {+0.97/15 0.18s} 20. Qxb4 {-0.30/13 0.052s} Qc6 {+1.22/15 0.19s}
21. Ne5 {-0.53/12 0.14s} Qd5 {+1.61/13 0.041s} 22. Qc3 {-0.85/13 0.24s}
a5 {+1.71/13 0.084s} 23. Rd3 {-0.69/13 0.12s} Rfb8 {+1.59/13 0.12s}
24. Nc4 {-0.71/14 0.10s} Bxc5 {+1.11/17 0.29s} 25. dxc5 {-0.65/14 0.057s}
Qxc5 {+1.24/13 0.049s} 26. b3 {-0.68/14 0.043s} Nd5 {+1.11/15 0.19s}
27. Qa1 {-0.61/13 0.14s} Nb4 {+1.56/14 0.13s} 28. Rc3 {-0.71/13 0.049s}
Qe7 {+2.03/14 0.039s} 29. Rec1 {-0.92/13 0.094s} Nd5 {+1.85/16 0.18s}
30. Rd3 {-0.86/13 0.058s} Rd8 {+1.60/16 0.15s} 31. Ne5 {-0.94/13 0.063s}
Nb4 {+2.13/13 0.039s} 32. Rdc3 {-1.41/14 0.13s} Rac8 {+2.44/14 0.071s}
33. Nc4 {-1.52/13 0.087s} c5 {+2.37/15 0.13s} 34. Qb1 {-1.36/15 0.16s}
Nd4 {+2.43/16 0.15s} 35. Re1 {-1.40/14 0.098s} Qa7 {+2.57/13 0.027s}
36. h3 {-1.40/14 0.075s} Rd7 {+2.52/15 0.11s} 37. Kh2 {-1.44/14 0.13s}
Rcd8 {+2.83/13 0.045s} 38. Ne5 {-1.59/16 0.23s} Rd5 {+2.60/15 0.058s}
39. Nc4 {-1.60/15 0.075s} Nf5 {+2.49/15 0.12s} 40. Ne3 {-1.66/15 0.13s}
Nxe3 {+2.38/14 0.048s} 41. Rexe3 {-1.53/14 0.062s} Nc6 {+2.73/15 0.10s}
42. Qe4 {-1.51/14 0.075s} Nd4 {+2.47/15 0.20s} 43. Rc4 {-1.54/13 0.15s}
f6 {+2.29/14 0.18s} 44. Qg6 {-1.50/13 0.045s} Qd7 {+2.49/15 0.089s}
45. Rd3 {-1.43/14 0.085s} Rc8 {+2.41/14 0.097s} 46. Rdc3 {-1.46/13 0.054s}
Qf7 {+2.43/15 0.088s} 47. Qb1 {-1.55/15 0.081s} f5 {+1.87/15 0.15s}
48. f4 {-1.60/13 0.16s} Qe7 {+2.53/12 0.029s} 49. Re3 {-1.62/14 0.10s}
Rb8 {+2.75/13 0.056s} 50. Rcc3 {-1.55/14 0.061s} Kh7 {+2.65/14 0.14s}
51. Qe1 {-1.55/16 0.056s} Qd6 {+2.94/16 0.12s} 52. Qb1 {-1.65/17 0.094s}
Rb6 {+3.17/15 0.075s} 53. Qc1 {-1.68/15 0.079s} Qb8 {+3.15/16 0.081s}
54. Qe1 {-1.78/16 0.059s} Nxb3 {+3.58/14 0.095s} 55. Rxe6 {-1.95/12 0.042s}
Nd2 {+3.25/16 0.11s} 56. h4 {-2.32/15 0.23s} Qd8 {+3.46/15 0.17s}
57. Qe2 {-2.38/13 0.10s} Rxe6 {+3.52/17 0.14s} 58. Qxe6 {-2.05/14 0.042s}
Ne4 {+3.72/13 0.024s} 59. Rc2 {-1.99/15 0.24s} Nf6 {+3.30/15 0.10s}
60. Rc1 {-2.09/14 0.098s} Qc7 {+3.43/17 0.088s} 61. Qa6 {-2.50/14 0.23s}
Qd7 {+4.03/14 0.058s} 62. Qxa5 {-2.41/12 0.053s} Rd3 {+4.70/15 0.13s}
63. Rf1 {-2.95/13 0.12s} c4 {+5.09/13 0.039s} 64. Rf3 {-3.42/14 0.18s}
c3 {+4.90/15 0.063s} 65. Qc5 {-4.57/13 0.11s} Ng4+ {+8.83/15 0.043s}
66. Kh3 {-5.06/13 0.044s} Rd1 {+10.27/15 0.073s} 67. Bf2 {-5.65/15 0.10s}
Rh1+ {+18.99/18 0.12s} 68. Kg3 {-5.65/1 0s} Nf6 {+21.26/17 0.069s}
69. Rxc3 {-20.64/13 0.072s} Ne4+ {+21.66/15 0.066s} 70. Kf3 {-20.64/1 0s}
Nxc5 {+22.19/15 0.073s} 71. g3 {-19.48/12 0.14s} Qd5+ {+25.56/15 0.048s}
72. Ke3 {-21.32/12 0.045s} Qe6+ {+27.31/15 0.061s} 73. Kd4 {-24.99/12 0.054s}
Ne4 {+27.48/15 0.097s} 74. Bg1 {-28.29/13 0.091s} Rxg1 {+M11/20 0.080s}
75. Rd3 {-M10/17 0.070s} Rc1 {+M7/30 0.19s} 76. a5 {-M6/20 0.059s}
Nc5 {+M5/37 0.21s} 77. Rc3 {-M4/35 0.052s} Nb3+ {+M3/49 0.25s}
78. Kd3 {-M2/128 0.011s} Qe4# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:05:05.324 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:51.477 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nc3 {book} a6 {book}
4. e4 {book} b5 {book} 5. Nf3 {+0.15/14 0.11s} e6 {-0.20/11 0.092s}
6. a4 {-0.18/15 0.12s} b4 {+0.14/13 0.060s} 7. Ne2 {+0.17/16 0.12s}
Nc6 {+0.13/13 0.058s} 8. Ng3 {-0.38/16 0.21s} Na5 {+0.12/13 0.089s}
9. Bg5 {-0.53/17 0.40s} Be7 {+0.34/14 0.081s} 10. Bxe7 {-0.53/14 0.044s}
Nxe7 {0.00/14 0.097s} 11. Rc1 {-0.64/15 0.076s} c5 {+0.40/15 0.11s}
12. Bxc4 {-0.58/15 0.059s} cxd4 {+0.41/15 0.066s} 13. Nxd4 {-0.64/16 0.13s}
O-O {+0.52/15 0.11s} 14. O-O {-0.55/15 0.075s} Nxc4 {+0.66/14 0.062s}
15. Rxc4 {-0.60/15 0.073s} a5 {+0.50/14 0.081s} 16. Nc6 {-0.80/16 0.27s}
Nxc6 {+0.79/14 0.096s} 17. Rxc6 {-0.92/14 0.066s} Qf6 {+0.84/15 0.13s}
18. Qd2 {-0.97/16 0.20s} Bb7 {+0.67/14 0.12s} 19. Rb6 {-0.32/15 0.089s}
Rfd8 {+0.87/14 0.089s} 20. Qe2 {-0.30/15 0.079s} Bc8 {+0.64/13 0.052s}
21. e5 {0.00/14 0.096s} Qg5 {+0.73/13 0.050s} 22. f4 {+0.02/16 0.063s}
Qe7 {+0.44/14 0.074s} 23. Ne4 {-0.05/15 0.080s} Bb7 {+0.57/14 0.079s}
24. Nd6 {+0.09/17 0.21s} Bd5 {-0.04/13 0.059s} 25. Qe3 {-0.01/15 0.082s}
Qa7 {+0.20/13 0.13s} 26. Qc5 {+0.32/15 0.23s} Bb3 {+0.03/15 0.076s}
27. Ra1 {+0.01/16 0.097s} h6 {0.00/15 0.075s} 28. Qf2 {+0.15/15 0.096s}
Qc7 {+0.13/14 0.12s} 29. Rb5 {+0.27/16 0.092s} Rd7 {+0.26/14 0.076s}
30. h4 {-0.04/16 0.22s} Qa7 {+0.55/14 0.095s} 31. Rb6 {-0.53/16 0.14s}
Rad8 {+0.36/13 0.066s} 32. Rc6 {-0.34/15 0.042s} Qa8 {+0.26/14 0.13s}
33. Rc5 {+0.06/16 0.17s} Bd5 {-0.22/13 0.16s} 34. Rac1 {+1.09/14 0.065s}
Qa7 {-0.05/13 0.069s} 35. f5 {+1.34/13 0.079s} f6 {+0.35/12 0.049s}
36. Nc8 {+0.16/15 0.16s} Qa6 {-1.09/13 0.14s} 37. exf6 {+1.24/13 0.040s}
gxf6 {-1.60/12 0.11s} 38. Rc7 {+1.41/14 0.073s} Qd3 {-1.01/14 0.12s}
39. Ne7+ {+1.55/13 0.087s} Kh7 {-0.67/13 0.14s} 40. Ng6 {+1.63/12 0.038s}
Bb3 {-1.22/11 0.063s} 41. Qa7 {+1.41/15 0.21s} Kg8 {-1.02/11 0.12s}
42. Rxd7 {+1.44/14 0.072s} Rxd7 {-0.71/12 0.074s} 43. Qb8+ {+10.22/15 0.057s}
Rd8 {-8.42/12 0.045s} 44. Rc8 {+11.19/16 0.037s} Qe3+ {-9.26/14 0.074s}
45. Kh2 {+11.31/17 0.057s} exf5 {-10.21/16 0.080s} 46. Rxd8+ {+15.72/15 0.062s}
Kg7 {-10.54/16 0.058s} 47. Re8 {+16.77/16 0.057s} Qxe8 {-17.91/15 0.28s}
48. Qxe8 {+17.68/15 0.041s} Bf7 {-18.53/16 0.18s} 49. Qf8+ {+19.82/16 0.056s}
Kxg6 {-19.24/16 0.12s} 50. h5+ {+20.50/16 0.063s} Kxh5 {-19.45/16 0.099s}
51. Qxf7+ {+21.15/15 0.050s} Kg4 {-19.10/15 0.087s} 52. Qg6+ {+22.41/18 0.066s}
Kf4 {-17.30/13 0.046s} 53. Qg3+ {+22.77/17 0.045s} Ke4 {-17.23/1 0s}
54. Qf3+ {+23.53/16 0.051s} Ke5 {-17.72/12 0.071s} 55. Qe3+ {+24.44/15 0.058s}
Kd6 {-18.57/13 0.099s} 56. Kg3 {+24.88/16 0.059s} h5 {-19.40/13 0.12s}
57. Kf4 {+26.07/16 0.051s} Kc6 {-20.52/14 0.12s} 58. Kxf5 {+27.83/17 0.076s}
Kd6 {-21.70/14 0.15s} 59. Kxf6 {+30.92/19 0.14s} Kc6 {-22.16/16 0.15s}
60. Qg5 {+32.52/21 0.22s} h4 {-22.84/16 0.088s} 61. Qb5+ {+32.79/20 0.17s}
Kd6 {-22.84/16 0.052s} 62. Qxa5 {+33.40/20 0.075s} b3 {-22.84/17 0.052s}
63. Qb6+ {+35.69/21 0.16s} Kd5 {-22.84/16 0.062s} 64. Qxb3+ {+36.39/21 0.092s}
Kd4 {-22.11/17 0.12s} 65. Qc3+ {+35.69/22 0.18s} Kd5 {-22.65/16 0.049s}
66. Qd3+ {+37.25/21 0.093s} Kc5 {-22.02/16 0.060s} 67. Qe4 {+39.43/22 0.12s}
Kb6 {-23.33/17 0.076s} 68. Qxh4 {+M29/21 0.074s} Kb7 {-M14/17 0.13s}
69. Qb4+ {+M11/24 0.15s} Kc7 {-M8/22 0.059s} 70. Ke6 {+M9/28 0.21s}
Kc6 {-M8/22 0.062s} 71. Qb8 {+M7/33 0.26s} Kc5 {-17.14/1 0s}
72. Qd6+ {+M5/49 0.19s} Kc4 {-M8/1 0s} 73. Qd5+ {+M3/128 0.065s} Kb4 {-M8/1 0s}
74. Qb5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:05:08.871 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:52.853 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.44/12 0.083s} Bb7 {-0.13/16 0.17s}
6. Ne2 {+0.40/13 0.067s} Bxg2 {+0.47/14 0.10s} 7. Rg1 {-0.54/13 0.076s}
Bf3 {+0.97/15 0.15s} 8. Bd2 {-0.64/12 0.079s} O-O {+1.16/17 0.14s}
9. Rg3 {-0.80/11 0.054s} Bh5 {+1.24/16 0.15s} 10. e4 {-0.39/13 0.095s}
Bxc3 {+1.50/15 0.23s} 11. bxc3 {-0.53/13 0.11s} d6 {+1.92/15 0.11s}
12. e5 {-1.12/14 0.14s} dxe5 {+0.54/17 0.31s} 13. dxe5 {-0.70/13 0.049s}
Nfd7 {+0.60/16 0.056s} 14. Bg5 {-1.55/13 0.057s} Qe8 {+0.56/17 0.29s}
15. Be4 {-0.99/14 0.044s} c6 {+0.93/15 0.080s} 16. Qd6 {-1.22/14 0.11s}
Bg6 {+2.14/15 0.12s} 17. Bh1 {-1.87/13 0.099s} Nxe5 {+2.18/15 0.058s}
18. Qxe5 {-1.86/13 0.073s} f6 {+1.94/16 0.16s} 19. Qd6 {-2.19/13 0.10s}
fxg5 {+2.24/15 0.14s} 20. Nd4 {-1.84/14 0.14s} e5 {+1.71/15 0.17s}
21. Re3 {-1.96/13 0.056s} e4 {+1.90/15 0.14s} 22. Qe6+ {-1.64/12 0.049s}
Qf7 {+1.91/14 0.038s} 23. Bxe4 {-2.24/14 0.11s} Bxe4 {+1.96/15 0.073s}
24. Rxe4 {-2.13/15 0.11s} Nd7 {+2.18/15 0.073s} 25. Qxf7+ {-2.23/14 0.048s}
Rxf7 {+2.02/16 0.12s} 26. Nxc6 {-2.26/15 0.14s} Nc5 {+2.05/16 0.11s}
27. Re2 {-2.34/15 0.16s} Rf4 {+1.92/16 0.16s} 28. Rd1 {-2.16/14 0.071s}
Rxc4 {+1.88/15 0.12s} 29. Re7 {-2.33/15 0.17s} Ra4 {+1.88/13 0.036s}
30. Rd5 {-1.92/12 0.048s} h6 {+1.96/15 0.12s} 31. Ne5 {-1.45/13 0.12s}
Rxa2 {+1.55/13 0.14s} 32. Rd6 {-1.64/14 0.072s} Kh7 {+1.29/15 0.12s}
33. Nd7 {-1.74/14 0.10s} Nxd7 {+2.00/14 0.10s} 34. Rdxd7 {-2.03/15 0.060s}
Ra1+ {+2.13/14 0.044s} 35. Ke2 {-1.87/16 0.078s} Rg8 {+2.21/15 0.067s}
36. Rxa7 {-1.85/16 0.067s} Rh1 {+2.28/15 0.081s} 37. Rab7 {-1.93/16 0.14s}
Rxh2 {+2.17/15 0.074s} 38. Kf1 {-2.05/16 0.14s} Rh1+ {+1.83/17 0.18s}
39. Kg2 {-1.99/13 0.047s} Rb1 {+1.65/15 0.13s} 40. c4 {-1.35/15 0.085s}
Rc1 {+1.67/15 0.038s} 41. Rec7 {-1.24/15 0.10s} Rc2 {+1.80/14 0.037s}
42. Kg3 {-1.33/16 0.081s} h5 {+1.97/14 0.053s} 43. Rxb6 {-1.18/16 0.13s}
Rf8 {+1.84/17 0.11s} 44. Rbb7 {-1.39/15 0.094s} h4+ {+1.81/18 0.12s}
45. Kg4 {-1.41/17 0.047s} Kh6 {+1.81/18 0.17s} 46. Rxg7 {-1.71/15 0.050s}
Rcxf2 {+2.05/18 0.13s} 47. Rh7+ {-1.64/16 0.073s} Kg6 {+2.05/1 0s}
48. Rbg7+ {-1.51/16 0.071s} Kf6 {+2.05/1 0s} 49. c5 {-1.64/16 0.16s}
Rg2+ {+2.38/14 0.058s} 50. Kf3 {-1.51/16 0.13s} Rg3+ {+2.40/15 0.098s}
51. Ke4 {-1.68/16 0.064s} Re8+ {+2.74/15 0.089s} 52. Kd4 {-1.54/16 0.10s}
Kf5 {+2.36/15 0.069s} 53. Rf7+ {-1.94/14 0.10s} Kg4 {+2.30/14 0.057s}
54. Rf1 {-1.61/15 0.071s} Rd8+ {+1.79/15 0.20s} 55. Kc4 {-1.76/16 0.14s}
Rc8 {+2.14/15 0.061s} 56. Rc1 {-1.68/16 0.10s} Kf5 {+2.48/14 0.060s}
57. Kd4 {-2.05/14 0.22s} Kg6 {+2.69/14 0.069s} 58. Re7 {-2.00/14 0.097s}
h3 {+2.75/15 0.14s} 59. Re6+ {-2.44/14 0.18s} Kh5 {+3.27/14 0.097s}
60. c6 {-2.43/14 0.13s} Rg2 {+3.65/14 0.046s} 61. c7 {-2.28/14 0.052s}
h2 {+2.87/12 0.072s} 62. Ree1 {-2.35/15 0.14s} Kh4 {+3.43/15 0.23s}
63. Kd5 {-2.44/14 0.12s} g4 {+4.22/15 0.15s} 64. Kc6 {-2.82/14 0.049s}
Rf2 {+4.22/14 0.056s} 65. Re7 {-2.31/13 0.057s} Rh8 {+3.04/17 0.27s}
66. Rh7+ {-3.34/16 0.25s} Rxh7 {+3.49/17 0.063s} 67. c8=Q {-3.02/15 0.043s}
Rc2+ {+3.60/18 0.12s} 68. Rxc2 {-2.99/16 0.065s} h1=Q+ {+3.90/18 0.15s}
69. Kb6 {-3.36/15 0.092s} Qb1+ {+3.72/17 0.17s} 70. Ka6 {-3.57/15 0.071s}
Qf1+ {+3.72/13 0.044s} 71. Kb6 {-2.97/14 0.070s} Rh6+ {+4.22/15 0.050s}
72. Rc6 {-3.36/15 0.17s} Qb1+ {+5.05/16 0.083s} 73. Ka7 {-4.41/16 0.18s}
Qa2+ {+6.65/18 0.085s} 74. Kb6 {-4.68/16 0.085s} Qb3+ {+6.62/18 0.094s}
75. Ka5 {-4.21/12 0.043s} Rh5+ {+7.09/18 0.056s} 76. Ka6 {-11.02/16 0.22s}
Qa2+ {+7.09/19 0.13s} 77. Kb7 {-11.57/17 0.096s} Rb5+ {+7.24/20 0.14s}
78. Kc7 {-12.17/17 0.23s} Qf7+ {+8.23/15 0.10s} 79. Qd7 {-13.90/17 0.042s}
Rb7+ {+8.26/14 0.058s} 80. Kxb7 {-11.38/17 0.090s}
Qxd7+ {+8.29/14 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "53.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:05:07.730 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:53.400 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.41/15 0.25s} O-O {-0.15/13 0.15s}
6. Nf3 {+0.21/17 0.24s} d5 {-0.32/12 0.11s} 7. Be2 {+0.29/15 0.066s}
dxc4 {-0.21/13 0.11s} 8. Bxc4 {+0.27/14 0.060s} c5 {-0.27/13 0.12s}
9. a3 {+0.29/17 0.17s} Bxc3 {-0.39/14 0.14s} 10. Bxc3 {+0.24/16 0.069s}
Ne4 {-0.28/14 0.053s} 11. Rc1 {+0.36/15 0.051s} Bb7 {-0.45/13 0.062s}
12. O-O {+0.23/16 0.090s} Nd7 {-0.50/14 0.12s} 13. Be1 {+0.29/16 0.091s}
Rc8 {-0.33/14 0.092s} 14. Bb5 {0.00/16 0.42s} Nd6 {-0.24/12 0.062s}
15. Bxd7 {+0.01/16 0.23s} Qxd7 {+0.29/13 0.071s} 16. dxc5 {+0.01/16 0.056s}
bxc5 {+0.03/12 0.056s} 17. Ne5 {+0.24/15 0.085s} Qe7 {+0.10/13 0.076s}
18. f3 {+0.42/15 0.17s} f6 {+0.04/13 0.059s} 19. Nd3 {+0.60/15 0.056s}
Nf5 {-0.15/15 0.14s} 20. Bf2 {+0.73/15 0.040s} c4 {-0.31/15 0.072s}
21. Nf4 {+0.26/15 0.11s} e5 {+0.04/15 0.073s} 22. Nd5 {+0.07/18 0.27s}
Qe6 {+0.19/15 0.11s} 23. e4 {+0.02/17 0.094s} Bxd5 {+0.15/15 0.076s}
24. exd5 {-0.08/18 0.095s} Qd7 {+0.15/14 0.087s} 25. Qd2 {-0.15/16 0.19s}
Nd6 {-0.02/14 0.19s} 26. Rfd1 {-0.15/15 0.14s} h6 {+0.01/14 0.15s}
27. h3 {+0.18/14 0.12s} a6 {-0.02/14 0.20s} 28. Bb6 {-0.17/14 0.11s}
Rfe8 {0.00/13 0.089s} 29. Kh1 {-0.21/13 0.076s} e4 {+0.84/12 0.064s}
30. Qf2 {-0.36/13 0.053s} Re7 {+0.37/13 0.17s} 31. Be3 {+0.11/13 0.076s}
Re5 {+0.08/14 0.21s} 32. Bf4 {+0.89/16 0.12s} Ree8 {-0.41/13 0.10s}
33. Qe2 {+0.56/13 0.073s} a5 {-0.73/13 0.061s} 34. Bxd6 {+0.48/15 0.16s}
exf3 {-0.47/16 0.048s} 35. Qxf3 {+0.62/16 0.062s} Qxd6 {-0.40/16 0.040s}
36. b3 {+0.68/17 0.063s} cxb3 {-0.25/17 0.068s} 37. Rxc8 {+0.33/18 0.17s}
Rxc8 {-0.30/19 0.064s} 38. Qxb3 {+0.32/17 0.033s} Rc5 {-0.30/21 0.081s}
39. Qd3 {+0.44/18 0.047s} Rc8 {-0.27/18 0.058s} 40. Qd2 {+0.15/19 0.14s}
a4 {-0.08/17 0.12s} 41. Qe2 {+0.25/15 0.064s} Kh8 {-0.11/15 0.059s}
42. Qg4 {+0.09/19 0.19s} Ra8 {-0.15/15 0.054s} 43. Rd3 {+0.29/17 0.14s}
Re8 {-0.05/16 0.075s} 44. Qb4 {+0.02/16 0.12s} Qxb4 {+0.01/16 0.066s}
45. axb4 {-0.01/16 0.029s} Rd8 {+0.01/17 0.11s} 46. b5 {-0.05/17 0.15s}
Kg8 {+0.01/15 0.051s} 47. Rd4 {-0.19/18 0.12s} a3 {+0.12/17 0.088s}
48. d6 {-0.18/17 0.037s} Kf7 {+0.13/16 0.064s} 49. Ra4 {-0.15/17 0.094s}
Rxd6 {+0.17/16 0.057s} 50. Rxa3 {-0.10/18 0.042s} Rd1+ {+0.15/15 0.051s}
51. Kh2 {-0.10/1 0s} Rb1 {+0.14/16 0.052s} 52. Ra7+ {-0.20/17 0.10s}
Kg6 {+0.17/15 0.081s} 53. Rb7 {-0.10/16 0.051s} Rb3 {+0.07/14 0.20s}
54. b6 {-0.12/17 0.16s} f5 {+0.20/14 0.051s} 55. Kg1 {-0.14/14 0.11s}
Kf6 {+0.22/15 0.067s} 56. Kf2 {-0.05/14 0.11s} Rb2+ {+0.19/13 0.091s}
57. Kf3 {-0.03/16 0.098s} g6 {+0.15/16 0.14s} 58. Rb8 {-0.05/16 0.098s}
Kg5 {+0.06/15 0.12s} 59. b7 {0.00/16 0.039s} Rb3+ {+0.09/16 0.065s}
60. Kf2 {0.00/18 0.090s} Kh5 {+0.07/16 0.12s} 61. g3 {0.00/16 0.047s}
Kg5 {+0.04/15 0.066s} 62. Ke2 {+0.05/19 0.078s} Kh5 {-0.04/23 0.28s}
63. Kd2 {+0.04/20 0.074s} g5 {-0.05/18 0.082s} 64. Kc2 {+0.03/19 0.062s}
Rb6 {+0.01/20 0.12s} 65. Kd3 {+0.03/18 0.083s} f4 {+0.02/17 0.055s}
66. gxf4 {+0.04/17 0.054s} gxf4 {0.00/19 0.099s} 67. Ke2 {-0.01/19 0.20s}
Rb3 {0.00/19 0.066s} 68. Kf2 {+0.01/16 0.049s} Kh4 {+0.01/18 0.061s}
69. Rh8 {0.00/19 0.11s} Rxb7 {0.00/18 0.076s} 70. Rxh6+ {0.00/16 0.048s}
Kg5 {0.00/1 0s} 71. Rh8 {+0.02/16 0.053s} Rb2+ {+0.04/17 0.084s}
72. Kf3 {+0.02/16 0.22s} Rb3+ {0.00/16 0.059s} 73. Kf2 {-0.01/17 0.13s}
Rb6 {0.00/15 0.064s} 74. Rg8+ {+0.01/15 0.11s} Kh6 {0.00/15 0.11s}
75. Kf3 {+0.03/15 0.10s} Rb3+ {0.00/16 0.087s}
76. Kxf4 {+0.04/16 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:05:05.824 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:54.525 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. cxb5 {+0.26/11 0.11s} Bxd5 {+0.04/13 0.061s}
6. Nc3 {+0.07/13 0.11s} Bb7 {+0.23/14 0.052s} 7. Bg5 {+0.07/13 0.12s}
d5 {+0.59/14 0.10s} 8. e3 {-0.04/12 0.12s} Nbd7 {+0.82/14 0.050s}
9. Bxf6 {+0.63/13 0.12s} Nxf6 {+1.17/14 0.071s} 10. b6 {+0.18/13 0.12s}
a6 {+1.05/15 0.14s} 11. Ne5 {+0.42/13 0.10s} e6 {+1.83/16 0.11s}
12. Qa4+ {-0.11/14 0.12s} Nd7 {+1.52/15 0.088s} 13. O-O-O {+0.01/14 0.11s}
Bd6 {+1.78/15 0.096s} 14. Nxd7 {+0.29/15 0.11s} Qxd7 {+1.80/14 0.066s}
15. Qxd7+ {-0.44/11 0.12s} Kxd7 {+2.04/14 0.099s} 16. a4 {-0.85/12 0.11s}
a5 {+2.65/16 0.24s} 17. Bb5+ {-0.95/12 0.10s} Bc6 {+2.59/15 0.094s}
18. f4 {-0.52/12 0.11s} Rab8 {+2.72/15 0.10s} 19. e4 {-1.09/12 0.11s}
d4 {+2.85/16 0.15s} 20. e5 {-1.19/14 0.11s} Be7 {+2.70/16 0.084s}
21. Kc2 {-1.20/14 0.11s} Rxb6 {+2.59/15 0.19s} 22. b3 {-0.89/13 0.12s}
Rg8 {+2.80/16 0.30s} 23. Rhf1 {-1.30/11 0.10s} f5 {+3.11/15 0.13s}
24. exf6 {-0.82/12 0.10s} gxf6 {+3.34/14 0.090s} 25. g3 {-0.90/14 0.11s}
h5 {+3.10/16 0.17s} 26. Bxc6+ {-0.81/11 0.099s} Kxc6 {+3.12/15 0.058s}
27. Nb5 {-1.01/14 0.10s} Bd6 {+3.12/14 0.14s} 28. Rd2 {-1.21/14 0.11s}
h4 {+3.84/12 0.055s} 29. gxh4 {-1.26/13 0.11s} Rg4 {+4.40/14 0.072s}
30. Re1 {-1.37/12 0.10s} Kd7 {+4.56/14 0.048s} 31. f5 {-1.77/12 0.11s}
e5 {+4.96/14 0.063s} 32. h5 {-1.79/12 0.098s} c4 {+5.15/13 0.084s}
33. Red1 {-2.10/11 0.10s} c3 {+6.24/14 0.15s} 34. Rf2 {-2.25/14 0.11s}
Kc6 {+6.57/13 0.046s} 35. h6 {-2.22/13 0.098s} Rh4 {+7.10/14 0.13s}
36. Rg1 {-2.72/13 0.11s} Kd5 {+7.94/15 0.14s} 37. Rg6 {-2.35/12 0.11s}
e4 {+8.17/14 0.048s} 38. Nxd6 {-2.69/12 0.11s} Rxd6 {+9.23/17 0.055s}
39. Rfg2 {-3.07/13 0.11s} Rc6 {+11.81/15 0.092s} 40. Kc1 {-4.21/11 0.11s}
d3 {+12.29/15 0.074s} 41. Rg8 {-4.51/11 0.10s} Rxh6 {+12.95/17 0.14s}
42. Rd8+ {-4.60/12 0.10s} Ke5 {+13.01/15 0.087s} 43. Re8+ {-5.06/11 0.11s}
Kf4 {+14.28/16 0.095s} 44. Rf2+ {-5.53/12 0.11s} Ke3 {+14.80/16 0.059s}
45. Rg2 {-6.41/12 0.10s} Kf3 {+14.99/16 0.063s} 46. Rg3+ {-6.51/12 0.11s}
Kf4 {+15.31/16 0.063s} 47. Rg1 {-7.01/14 0.10s} Rxh2 {+15.53/17 0.065s}
48. Rd8 {-7.89/11 0.10s} Rb6 {+18.74/15 0.049s} 49. Rf1+ {-11.72/12 0.095s}
Ke3 {+20.55/16 0.054s} 50. Re1+ {-14.88/12 0.10s} Re2 {+30.27/19 0.081s}
51. Rh1 {-17.21/15 0.10s} Rxb3 {+M19/25 0.12s} 52. Rh3+ {-17.78/16 0.10s}
Kf4 {+M13/28 0.059s} 53. Rhxd3 {-18.58/16 0.10s} exd3 {+M11/35 0.18s}
54. Rxd3 {-22.08/17 0.099s} Ra3 {+M9/42 0.17s} 55. Kd1 {-25.28/16 0.10s}
Rg2 {+M7/49 0.45s} 56. Rd4+ {-M6/71 0.096s} Ke3 {+M5/128 0.11s}
57. Rd3+ {-M4/128 0.034s} Kxd3 {+M3/128 0.025s} 58. Ke1 {-M2/128 0.015s}
Ra1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:05:04.198 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:55.494 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. a3 {+0.52/14 0.28s} bxc4 {-0.10/13 0.12s}
6. Nc3 {+1.04/15 0.050s} Qa5 {-0.46/13 0.11s} 7. Bd2 {+1.35/16 0.097s}
Qa6 {-0.43/13 0.12s} 8. e4 {+1.88/16 0.11s} e6 {-0.46/13 0.12s}
9. Ne5 {+1.46/15 0.21s} exd5 {-0.69/13 0.12s} 10. exd5 {+1.96/15 0.079s}
Bd6 {-1.03/12 0.11s} 11. Nxc4 {+2.78/15 0.051s} O-O {-0.13/12 0.12s}
12. Be2 {+3.17/15 0.089s} Bc7 {-0.93/12 0.11s} 13. Be3 {+3.36/14 0.076s}
Re8 {-1.22/12 0.11s} 14. O-O {+4.01/15 0.11s} Rc8 {-3.17/11 0.12s}
15. b4 {+6.58/16 0.10s} Ng4 {-2.06/13 0.11s} 16. d6 {+7.50/16 0.069s}
Nxe3 {-3.50/12 0.11s} 17. fxe3 {+8.59/16 0.052s} cxb4 {-5.71/12 0.11s}
18. axb4 {+9.34/16 0.11s} Qc6 {-6.03/13 0.11s} 19. Bf3 {+9.74/15 0.12s}
Qxc4 {-5.87/13 0.099s} 20. Bxb7 {+9.72/14 0.065s} Qxc3 {-6.01/12 0.10s}
21. dxc7 {+9.63/15 0.060s} Rxc7 {-6.55/12 0.11s} 22. Bxa8 {+10.53/13 0.055s}
Nc6 {-6.81/12 0.099s} 23. Bxc6 {+11.94/17 0.10s} Qxc6 {-7.03/14 0.11s}
24. Rc1 {+13.02/16 0.089s} Qxc1 {-7.92/14 0.10s} 25. Qxc1 {+13.55/16 0.11s}
Rxc1 {-8.01/15 0.11s} 26. Rxc1 {+13.87/14 0.089s} Kf8 {-8.12/15 0.11s}
27. Kf2 {+14.38/14 0.083s} Ke7 {-8.12/13 0.11s} 28. Ra1 {+14.97/14 0.11s}
h5 {-8.25/14 0.11s} 29. Kf3 {+15.27/14 0.070s} Kd6 {-8.51/12 0.11s}
30. Ra6+ {+15.84/14 0.15s} Ke7 {-8.68/13 0.11s} 31. Rxa7 {+16.17/14 0.053s}
f6 {-9.07/13 0.11s} 32. Ke4 {+17.00/15 0.083s} Ke6 {-10.03/13 0.11s}
33. Ra6+ {+17.01/15 0.058s} d6 {-10.73/13 0.11s} 34. Ra7 {+19.14/17 0.091s}
g5 {-11.44/13 0.10s} 35. b5 {+21.01/19 0.15s} h4 {-20.05/13 0.099s}
36. b6 {+26.56/16 0.080s} d5+ {-23.27/12 0.11s} 37. Kd4 {+32.05/18 0.11s}
Kf5 {-M12/17 0.10s} 38. b7 {+M11/22 0.19s} h3 {-M10/18 0.11s}
39. gxh3 {+M9/25 0.22s} g4 {-M8/21 0.11s} 40. b8=Q {+M7/28 0.21s}
gxh3 {-M6/27 0.10s} 41. Rh7 {+M5/32 0.25s} Kg5 {-M4/128 0.071s}
42. Qg8+ {+M3/39 0.30s} Kf5 43. Rh5# {+M1/47 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C25"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:05:04.495 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:55.823 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Steinitz gambit"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. d4 {book} Qh4+ {book} 5. Ke2 {-0.19/12 0.068s} d6 {+1.07/15 0.22s}
6. Nf3 {+0.21/11 0.081s} Bg4 {+0.76/14 0.11s} 7. Nd5 {-0.10/11 0.12s}
O-O-O {+2.14/14 0.14s} 8. Kd3 {-0.27/11 0.070s} Qh6 {+2.58/15 0.18s}
9. Bxf4 {-0.48/12 0.087s} Qh5 {+2.78/15 0.19s} 10. Ne3 {-0.38/10 0.084s}
Nf6 {+3.15/15 0.22s} 11. Nxg4 {-0.48/10 0.067s} Nxg4 {+3.24/14 0.13s}
12. Be3 {-1.47/10 0.090s} f5 {+5.43/14 0.31s} 13. Kd2 {-1.83/11 0.11s}
Nxe3 {+7.87/14 0.039s} 14. Kxe3 {-2.07/12 0.20s} Qh6+ {+7.53/15 0.10s}
15. Ke2 {-2.66/12 0.068s} fxe4 {+7.68/13 0.11s} 16. Ng1 {-2.83/13 0.066s}
d5 {+7.76/15 0.17s} 17. g3 {-2.74/14 0.069s} Bd6 {+7.61/14 0.19s}
18. Bg2 {-3.06/14 0.20s} Rhf8 {+7.90/14 0.15s} 19. c3 {-3.07/12 0.075s}
Ne7 {+8.12/13 0.027s} 20. Ke1 {-3.03/14 0.090s} Nf5 {+8.22/14 0.16s}
21. Qc1 {-3.07/13 0.11s} Qh5 {+7.96/14 0.083s} 22. Ne2 {-3.76/15 0.19s}
Kb8 {+9.30/12 0.032s} 23. a4 {-3.52/12 0.062s} Rde8 {+9.47/15 0.17s}
24. Qd2 {-4.10/12 0.13s} Nh6 {+8.78/14 0.14s} 25. c4 {-4.53/10 0.068s}
dxc4 {+10.02/12 0.064s} 26. Qc3 {-5.44/12 0.16s} Ng4 {+10.15/14 0.10s}
27. Nf4 {-5.64/10 0.064s} Bxf4 {+11.56/15 0.14s} 28. gxf4 {-7.33/11 0.10s}
Rxf4 {+11.14/14 0.041s} 29. Rf1 {-8.24/11 0.066s} Qxh2 {+12.05/15 0.096s}
30. Rxf4 {-10.36/12 0.097s} Qxf4 {+12.37/14 0.061s} 31. Qd2 {-11.20/13 0.13s}
Qg3+ {+13.82/15 0.061s} 32. Kd1 {-12.46/15 0.10s} Nf2+ {+14.55/15 0.075s}
33. Kc1 {-12.34/15 0.069s} Qxg2 {+15.52/14 0.062s} 34. Kb1 {-12.73/14 0.10s}
e3 {+16.02/15 0.096s} 35. Qe2 {-13.76/14 0.12s} Qe4+ {+15.37/14 0.074s}
36. Ka2 {-14.96/15 0.18s} Nd3 {+15.92/15 0.087s} 37. Rg1 {-13.16/13 0.063s}
a6 {+15.86/14 0.085s} 38. Qh5 {-11.80/11 0.061s} e2 {+20.60/17 0.25s}
39. Qf7 {-18.19/13 0.14s} Qc6 {+20.42/14 0.057s} 40. Rc1 {-31.36/11 0.099s}
Nxc1+ {+M9/20 0.13s} 41. Kb1 {-M8/18 0.064s} e1=Q {+M7/23 0.13s}
42. Qxc4 {-M6/22 0.063s} Qxc4 {+M5/22 0.10s} 43. b3 {-M4/26 0.066s}
Nxb3+ {+M3/27 0.17s} 44. Kb2 {-M2/128 0.016s} Qa1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C25"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:05:00.948 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:56.041 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Steinitz gambit, Fraser-Minckwitz variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. d4 {book} Qh4+ {book} 5. Ke2 {-0.84/13 0.060s} b6 {+0.04/11 0.099s}
6. Qd3 {-0.64/15 0.19s} Nb4 {+0.38/12 0.075s} 7. Qd2 {+0.02/13 0.060s}
Ba6+ {+0.24/12 0.082s} 8. Kd1 {+1.87/15 0.077s} Bxf1 {+0.04/14 0.19s}
9. Nf3 {+1.04/15 0.14s} Qh5 {+0.28/13 0.14s} 10. Rxf1 {+1.36/16 0.16s}
g5 {+0.86/13 0.18s} 11. Qe2 {+1.33/15 0.14s} O-O-O {+0.20/12 0.14s}
12. d5 {+1.39/14 0.12s} Kb7 {+0.23/12 0.082s} 13. a3 {+1.31/14 0.087s}
Na6 {+0.76/12 0.11s} 14. a4 {+1.06/14 0.071s} Bg7 {+0.88/11 0.078s}
15. a5 {+1.11/14 0.26s} Nc5 {+0.67/10 0.067s} 16. axb6 {+3.18/15 0.16s}
cxb6 {-0.47/11 0.059s} 17. Nb5 {+4.96/13 0.063s} a6 {-0.22/13 0.086s}
18. Nd6+ {+5.93/13 0.045s} Ka7 {-0.79/12 0.087s} 19. Ra3 {+9.14/14 0.12s}
g4 {-2.50/11 0.063s} 20. b4 {+11.52/14 0.060s} gxf3 {-4.13/11 0.15s}
21. Rfxf3 {+12.97/14 0.091s} Rb8 {-3.76/9 0.071s} 22. bxc5 {+16.85/15 0.10s}
a5 {-7.90/10 0.064s} 23. Qb5 {+M17/16 0.11s} Rb7 {-21.90/12 0.068s}
24. Rxa5+ {+M7/30 0.22s} Kb8 {-M6/25 0.063s} 25. Ra8+ {+M5/40 0.26s}
Kxa8 {-M4/61 0.063s} 26. Qa6+ {+M3/125 0.21s} Ra7 {-M2/128 0.018s}
27. Qc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:05:18.874 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:57.589 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "230"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.082s} g6 {-0.48/12 0.063s}
6. Bc4 {+0.11/13 0.16s} Bg7 {-0.40/12 0.061s} 7. O-O {+0.26/13 0.057s}
O-O {-0.24/12 0.071s} 8. Bb3 {+0.08/13 0.12s} Nc6 {0.00/13 0.093s}
9. h3 {+0.23/11 0.072s} Nxd4 {-0.19/13 0.067s} 10. Qxd4 {+0.13/13 0.15s}
Bd7 {+0.02/12 0.066s} 11. Rd1 {+0.21/12 0.083s} Bc6 {0.00/12 0.045s}
12. Qc4 {+0.27/12 0.071s} Qa5 {-0.11/13 0.090s} 13. Nd5 {+0.38/13 0.067s}
Nxd5 {-0.64/13 0.14s} 14. exd5 {+0.48/13 0.058s} Bd7 {-0.61/14 0.075s}
15. c3 {+0.33/13 0.073s} Qb5 {-0.65/15 0.078s} 16. Qxb5 {+0.35/14 0.073s}
Bxb5 {-0.73/16 0.052s} 17. a4 {+0.32/14 0.072s} Bd7 {-0.57/15 0.068s}
18. a5 {+0.34/14 0.092s} b5 {-0.31/15 0.19s} 19. Re1 {+0.45/13 0.074s}
Rfe8 {-0.23/14 0.051s} 20. Re4 {+0.49/14 0.12s} a6 {-0.18/14 0.062s}
21. Be3 {+0.61/13 0.046s} h5 {-0.26/14 0.075s} 22. Rb4 {+0.52/13 0.15s}
Rec8 {-0.10/14 0.099s} 23. Bc2 {+0.42/14 0.20s} Be5 {-0.25/15 0.14s}
24. Bd3 {+0.65/13 0.053s} f5 {-0.25/15 0.066s} 25. g3 {+0.64/15 0.11s}
Bf6 {-0.36/15 0.26s} 26. h4 {+0.67/15 0.12s} Rab8 {-0.47/16 0.24s}
27. Bb6 {+0.67/15 0.077s} Kf7 {-0.38/14 0.069s} 28. Be2 {+0.75/16 0.081s}
Bg7 {-0.45/15 0.15s} 29. Re1 {+0.67/16 0.23s} Be5 {-0.56/14 0.092s}
30. f4 {+0.95/15 0.056s} Bf6 {-0.60/14 0.045s} 31. Rd1 {+0.87/16 0.14s}
Re8 {-0.48/16 0.094s} 32. Kf2 {+0.66/13 0.070s} Rbc8 {-0.47/16 0.15s}
33. Rb1 {+0.74/14 0.11s} Ra8 {-0.63/15 0.13s} 34. Bf3 {+0.67/15 0.14s}
Rac8 {-0.62/15 0.058s} 35. Rd1 {+0.64/15 0.11s} Rc4 {-0.38/15 0.075s}
36. Rxc4 {+0.57/16 0.048s} bxc4 {-0.45/16 0.068s} 37. Ke3 {+0.57/16 0.053s}
Ba4 {-0.39/15 0.046s} 38. Ra1 {+0.56/17 0.043s} Bb3 {-0.39/17 0.12s}
39. Re1 {+0.62/16 0.054s} Rb8 {-0.43/18 0.087s} 40. Kf2 {+0.55/17 0.059s}
Rc8 {-0.43/16 0.089s} 41. Ke2 {+0.56/20 0.067s} Re8 {-0.43/21 0.062s}
42. Kd2 {+0.49/22 0.061s} Ba4 {-0.39/20 0.13s} 43. Be2 {+0.42/20 0.066s}
Bb3 {-0.27/16 0.054s} 44. Bf1 {+0.47/19 0.056s} Rb8 {-0.51/18 0.11s}
45. Ke3 {+0.37/20 0.083s} Rb7 {-0.51/16 0.080s} 46. Bg2 {+0.37/24 0.12s}
Rb8 {-0.51/18 0.059s} 47. Kd2 {+0.37/22 0.046s} Ba4 {-0.51/17 0.049s}
48. Rc1 {+0.37/23 0.071s} Rc8 {-0.51/23 0.085s} 49. Rb1 {+0.56/20 0.14s}
Bb3 {-0.41/23 0.16s} 50. Re1 {+0.56/22 0.067s} Re8 {-0.51/23 0.084s}
51. Re3 {+0.47/22 0.057s} Ba4 {-0.51/21 0.088s} 52. Re6 {+0.47/22 0.064s}
Rf8 {-0.51/22 0.083s} 53. Bf1 {+0.47/25 0.078s} Rc8 {-0.51/24 0.095s}
54. Re3 {+0.47/27 0.084s} Bb3 {-0.51/23 0.067s} 55. Kc1 {+0.47/27 0.063s}
Rb8 {-0.61/21 0.13s} 56. Re6 {+1.17/25 0.30s} Rc8 {-0.51/20 0.052s}
57. Be2 {+0.81/17 0.046s} Ba4 {-0.45/19 0.055s} 58. Bd1 {+0.82/17 0.065s}
Bb5 {-0.73/19 0.27s} 59. Kb1 {+1.02/17 0.075s} Bd7 {-0.73/17 0.057s}
60. Re1 {+1.17/16 0.052s} Re8 {-1.25/15 0.13s} 61. Bf3 {+1.40/16 0.059s}
Ba4 {-0.71/19 0.071s} 62. Ka2 {+1.34/20 0.057s} Bc2 {-0.81/17 0.062s}
63. Ka3 {+1.22/21 0.062s} Bd3 {-1.15/20 0.15s} 64. Kb4 {+1.22/21 0.088s}
Rc8 {-0.93/18 0.057s} 65. Be2 {+1.22/23 0.073s} Bxe2 {-1.17/19 0.097s}
66. Rxe2 {+1.22/27 0.081s} Kf8 {-0.76/19 0.057s} 67. Re6 {+1.22/24 0.075s}
Kf7 {-0.70/17 0.096s} 68. Ka3 {+1.14/25 0.066s} Bh8 {-0.70/21 0.091s}
69. Ka4 {+1.02/27 0.089s} Bg7 {-0.80/22 0.10s} 70. Re3 {+1.02/28 0.090s}
Bf6 {-0.77/20 0.050s} 71. Kb4 {+0.92/26 0.063s} Bg7 {-0.77/25 0.20s}
72. Re1 {+0.82/22 0.062s} Bh8 {-0.78/20 0.087s} 73. Ka4 {+0.82/21 0.067s}
Bg7 {-0.78/23 0.095s} 74. Re6 {+1.02/22 0.16s} Bh8 {-0.77/21 0.084s}
75. Ka3 {+0.92/21 0.067s} Bg7 {-0.78/20 0.071s} 76. Re3 {+1.01/20 0.063s}
Re8 {-0.78/20 0.054s} 77. Ka4 {+0.99/20 0.077s} Rc8 {-0.95/22 0.18s}
78. Kb4 {+0.61/21 0.25s} Bf6 {-0.95/19 0.054s} 79. Re6 {+0.59/22 0.10s}
Bg7 {-0.71/18 0.060s} 80. Re2 {+0.59/24 0.060s} Bf6 {-0.46/18 0.069s}
81. Be3 {+0.56/24 0.18s} Bg7 {-0.45/20 0.075s} 82. Ba7 {+0.56/25 0.12s}
Bh8 {-0.53/18 0.14s} 83. Ka3 {+0.51/22 0.099s} Re8 {-0.58/20 0.13s}
84. Bb6 {+0.68/18 0.19s} Bg7 {-0.45/19 0.051s} 85. Re3 {+0.61/21 0.095s}
Bf6 {-0.56/20 0.060s} 86. Re6 {+0.50/20 0.064s} Rc8 {-0.36/21 0.078s}
87. Re1 {+0.17/16 0.11s} Re8 {-0.05/15 0.054s} 88. b4 {+0.10/16 0.13s}
cxb3 {-0.16/17 0.095s} 89. Kxb3 {-0.08/17 0.082s} e5 {-0.04/17 0.083s}
90. dxe6+ {+0.04/17 0.095s} Rxe6 {+0.02/18 0.053s} 91. Rd1 {-0.02/16 0.056s}
Ke7 {0.00/18 0.077s} 92. Kc4 {-0.02/18 0.14s} Re2 {+0.23/15 0.060s}
93. Bc7 {-0.04/18 0.15s} Re4+ {+0.14/17 0.086s} 94. Kd5 {-0.02/18 0.070s}
Kd7 {+0.04/17 0.11s} 95. Bxd6 {-0.02/16 0.067s} Bxc3 {+0.02/16 0.072s}
96. Rd3 {+0.02/17 0.090s} Rd4+ {+0.31/19 0.074s} 97. Rxd4 {-0.08/20 0.055s}
Bxd4 {+0.15/21 0.056s} 98. Bb4 {-0.05/24 0.097s} Bf2 {+0.15/22 0.070s}
99. Ke5 {-1.38/23 0.27s} Bxg3 {+0.13/22 0.059s} 100. Kf6 {-1.38/21 0.090s}
Bxf4 {+0.60/23 0.14s} 101. Kxg6 {-1.48/20 0.071s} Ke6 {+0.53/19 0.10s}
102. Kxh5 {-1.56/20 0.11s} Be3 {+0.86/17 0.057s} 103. Bc3 {-1.65/19 0.072s}
Kd5 {+0.95/18 0.076s} 104. Bf6 {-2.01/19 0.31s} Ke4 {+1.15/18 0.059s}
105. Bd8 {-2.08/19 0.072s} f4 {+1.68/19 0.14s} 106. Kg4 {-2.08/17 0.052s}
Bd2 {+2.18/17 0.11s} 107. h5 {-2.67/19 0.29s} f3 {+2.43/16 0.088s}
108. Kg3 {-3.09/19 0.26s} Be1+ {+3.62/16 0.078s} 109. Kh3 {-4.29/17 0.084s}
Kd3 {+4.40/16 0.064s} 110. Bb6 {-4.81/15 0.046s} Bxa5 {+4.95/16 0.066s}
111. Bf2 {-6.80/17 0.25s} Ke2 {+6.65/16 0.089s} 112. Bd4 {-4.50/15 0.056s}
Bd2 {+8.83/16 0.077s} 113. Kg4 {-8.01/15 0.17s} a5 {+12.15/16 0.088s}
114. Bc5 {-9.09/16 0.14s} f2 {+13.99/20 0.068s} 115. Bxf2 {-10.68/16 0.078s}
Kxf2 {+13.99/19 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:05:07.949 Central Daylight Time"]
[GameStartTime "2023-05-21T02:04:58.432 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.32/12 0.10s} g6 {-0.20/12 0.085s}
6. Be3 {+0.42/12 0.052s} Bg7 {-0.25/12 0.071s} 7. f3 {+0.59/14 0.10s}
a6 {-0.33/12 0.14s} 8. Qd2 {+0.82/13 0.053s} O-O {-0.24/11 0.056s}
9. g4 {+1.01/13 0.057s} Nc6 {-0.56/12 0.093s} 10. O-O-O {+1.38/13 0.062s}
Nd7 {-0.50/14 0.17s} 11. h4 {+1.55/13 0.068s} Nxd4 {-0.64/14 0.060s}
12. Bxd4 {+1.74/14 0.073s} Bxd4 {-0.78/14 0.22s} 13. Qxd4 {+1.76/14 0.13s}
Ne5 {-1.02/13 0.063s} 14. Be2 {+2.50/14 0.20s} Qa5 {-1.32/12 0.10s}
15. f4 {+2.74/13 0.077s} Nxg4 {-1.32/12 0.065s} 16. h5 {+2.53/13 0.053s}
Qc5 {-2.51/13 0.17s} 17. Nd5 {+2.36/14 0.055s} Qxd4 {-2.15/14 0.077s}
18. Nxe7+ {+1.89/13 0.054s} Kg7 {-1.96/13 0.035s} 19. Rxd4 {+1.93/15 0.11s}
Nf6 {-1.65/13 0.054s} 20. h6+ {+2.18/15 0.092s} Kh8 {-1.65/1 0s}
21. Nd5 {+2.34/16 0.12s} Nxd5 {-1.21/15 0.059s} 22. Rxd5 {+2.36/16 0.048s}
b5 {-1.10/15 0.067s} 23. Rhd1 {+1.87/15 0.13s} Bb7 {-1.27/16 0.054s}
24. Rxd6 {+1.73/15 0.067s} Bxe4 {-1.04/15 0.067s} 25. R1d4 {+2.17/15 0.12s}
Rfe8 {-1.64/12 0.074s} 26. c4 {+2.33/14 0.068s} Bf5 {-2.32/13 0.18s}
27. Bf3 {+2.44/15 0.074s} Re1+ {-3.61/16 0.25s} 28. Kd2 {+2.74/14 0.049s}
Rae8 {-2.50/13 0.061s} 29. c5 {+3.15/15 0.095s} Rf1 {-2.19/13 0.074s}
30. Bc6 {+3.25/15 0.13s} Rf2+ {-2.67/14 0.094s} 31. Kc3 {+3.39/14 0.056s}
Rf8 {-2.83/13 0.058s} 32. Be4 {+3.46/14 0.10s} Rxf4 {-3.26/12 0.10s}
33. Bxf5 {+4.06/14 0.049s} Rxf5 {-3.23/13 0.064s} 34. Kb4 {+3.75/13 0.061s}
Kg8 {-4.48/13 0.19s} 35. c6 {+4.82/15 0.095s} Rf2 {-5.13/14 0.16s}
36. Rd2 {+5.47/16 0.089s} Rf4+ {-5.90/13 0.12s} 37. Ka5 {+4.78/15 0.11s}
Rc4 {-5.98/15 0.11s} 38. Kb6 {+5.00/14 0.079s} f5 {-6.10/16 0.18s}
39. Rd7 {+6.40/14 0.078s} Rb8+ {-6.98/13 0.11s} 40. Rb7 {+7.26/14 0.053s}
Rc8 {-8.03/13 0.073s} 41. Rg7+ {+7.93/13 0.057s} Kf8 {-9.40/15 0.091s}
42. Rd6 {+8.99/15 0.091s} f4 {-10.36/15 0.17s} 43. Rf6+ {+11.24/16 0.073s}
Ke8 {-10.36/1 0s} 44. Rxh7 {+12.19/15 0.080s} f3 {-10.51/13 0.097s}
45. c7 {+14.07/15 0.095s} b4 {-11.37/13 0.22s} 46. Kb7 {+15.63/16 0.057s}
b3 {-13.75/15 0.084s} 47. axb3 {+17.59/17 0.099s} R8xc7+ {-16.24/13 0.062s}
48. Rxc7 {+18.93/16 0.092s} Rb4+ {-19.21/16 0.19s} 49. Kxa6 {+20.52/16 0.065s}
Rh4 {-19.47/15 0.055s} 50. h7 {+21.81/16 0.055s} Rh6 {-20.47/17 0.21s}
51. Rxf3 {+24.61/18 0.095s} g5+ {-20.40/15 0.039s} 52. Kb7 {+25.55/17 0.063s}
g4 {-22.40/16 0.074s} 53. Re3+ {+26.71/19 0.091s} Kf8 {-M26/16 0.038s}
54. Rd3 {+27.72/18 0.068s} Ke8 {-24.84/15 0.084s} 55. h8=Q+ {+30.54/20 0.11s}
Rxh8 {-22.61/1 0s} 56. Kc8 {+M3/128 0.15s} g3 {-M2/128 0.016s}
57. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:05:19.045 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:01.964 Central Daylight Time"]
[Opening "English"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Wimpey system"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} c5 {book} 5. e3 {-0.15/11 0.035s} Nc6 {-0.11/15 0.17s}
6. cxd5 {-0.19/11 0.043s} exd5 {-0.21/16 0.15s} 7. Be2 {-0.15/12 0.12s}
a6 {-0.33/16 0.18s} 8. d4 {-0.12/13 0.12s} cxd4 {-0.33/16 0.071s}
9. Nxd4 {-0.23/13 0.039s} Bb4+ {-0.19/17 0.17s} 10. Bc3 {+0.46/13 0.12s}
Bd6 {-0.44/17 0.28s} 11. Nxc6 {-0.08/14 0.12s} bxc6 {-0.37/18 0.17s}
12. Nd2 {+0.18/14 0.12s} O-O {-0.43/17 0.11s} 13. Qc2 {+0.11/14 0.039s}
Bd7 {-0.43/15 0.15s} 14. O-O {+0.10/14 0.12s} a5 {-0.48/15 0.19s}
15. Rfe1 {+0.20/12 0.12s} Re8 {-0.45/15 0.19s} 16. Bd3 {+0.12/11 0.12s}
h6 {-0.55/16 0.19s} 17. Rac1 {+0.12/11 0.047s} c5 {-0.50/15 0.15s}
18. a4 {0.00/11 0.12s} Rb8 {-0.35/14 0.064s} 19. h3 {+0.18/13 0.12s}
Bf8 {-0.27/13 0.083s} 20. Bb2 {0.00/11 0.039s} Bc6 {-0.04/13 0.066s}
21. Ba3 {+0.04/12 0.12s} Bd7 {+0.03/17 0.17s} 22. Bb2 {+0.05/15 0.12s}
c4 {+0.05/18 0.077s} 23. bxc4 {+0.55/15 0.12s} Bxa4 {+0.72/15 0.036s}
24. Qxa4 {+0.52/13 0.039s} Rxb2 {+0.20/16 0.073s} 25. Nf3 {+0.40/15 0.12s}
Ne4 {+0.39/16 0.054s} 26. cxd5 {+0.09/14 0.12s} Nxf2 {+0.72/14 0.086s}
27. Bf5 {+0.13/14 0.12s} Qb8 {+0.71/16 0.19s} 28. Rf1 {+0.81/12 0.039s}
Rb4 {+0.75/16 0.092s} 29. Qxa5 {-0.02/13 0.12s} Ne4 {+0.92/17 0.082s}
30. Bxe4 {+0.67/12 0.12s} Rbxe4 {+0.82/16 0.045s} 31. Qc7 {-0.10/13 0.12s}
Rxe3 {+0.84/16 0.055s} 32. Qxb8 {-0.08/13 0.039s} Rxb8 {+0.34/17 0.19s}
33. Rfd1 {0.00/15 0.12s} Rd8 {+1.02/17 0.20s} 34. Rc2 {-0.05/13 0.12s}
g6 {+0.90/14 0.078s} 35. Rc6 {-0.21/12 0.12s} Re7 {+0.74/15 0.16s}
36. Rb6 {-0.08/10 0.039s} Kg7 {+1.18/14 0.13s} 37. Rb5 {-0.02/12 0.12s}
Re4 {+1.24/13 0.030s} 38. Nd4 {0.00/15 0.12s} Rd7 {+1.21/16 0.15s}
39. Kf1 {0.00/14 0.12s} Rf4+ {+1.09/14 0.082s} 40. Kg1 {-0.07/13 0.039s}
h5 {+0.98/15 0.13s} 41. Nc6 {-0.11/15 0.12s} Bd6 {+1.31/13 0.044s}
42. Na5 {-0.20/14 0.12s} Rf5 {+1.47/14 0.035s} 43. Nc6 {-0.34/15 0.12s}
Bg3 {+1.92/13 0.042s} 44. Kh1 {-0.24/12 0.039s} Kf8 {+1.66/17 0.21s}
45. Rc5 {-0.41/13 0.12s} h4 {+1.45/17 0.15s} 46. Ra5 {-0.32/16 0.12s}
Rd6 {+1.62/16 0.13s} 47. Ra8+ {-0.53/14 0.12s} Kg7 {+2.53/14 0.034s}
48. Rd8 {-0.39/15 0.039s} Rdf6 {+1.53/15 0.062s} 49. Kg1 {-1.09/14 0.12s}
Rf2 {+2.28/17 0.099s} 50. d6 {-0.69/14 0.12s} Rb2 {+2.29/15 0.038s}
51. Ne7 {0.00/16 0.12s} Rff2 {+1.07/18 0.20s} 52. d7 {0.00/14 0.040s}
Rxg2+ {+1.04/17 0.084s} 53. Kh1 {-0.15/15 0.12s} Bc7 {+1.33/18 0.13s}
54. Rg8+ {-0.76/14 0.12s} Kh7 {+1.29/17 0.063s} 55. d8=Q {-0.35/15 0.12s}
Bxd8 {+1.13/16 0.066s} 56. Rgxd8 {-0.53/12 0.039s} Rge2 {+1.35/17 0.079s}
57. Nc6 {0.00/16 0.12s} Rh2+ {+1.29/18 0.16s} 58. Kg1 {0.00/19 0.12s}
Rbg2+ {+1.13/17 0.070s} 59. Kf1 {0.00/19 0.12s} Rc2 {+1.19/15 0.064s}
60. Kg1 {0.00/17 0.039s} Rxh3 {+1.14/17 0.10s} 61. Ne5 {-0.30/15 0.12s}
Rg3+ {+1.77/15 0.072s} 62. Kh1 {-0.17/15 0.12s} f6 {+1.47/16 0.062s}
63. Nd7 {-0.33/13 0.12s} Kg7 {+1.29/16 0.12s} 64. Re8 {-0.33/13 0.038s}
Rh3+ {+0.99/15 0.21s} 65. Kg1 {-0.01/14 0.12s} Rcc3 {+1.04/14 0.056s}
66. Rd4 {-0.25/10 0.12s} Rcg3+ {+3.70/16 0.11s} 67. Kf1 {-1.00/15 0.12s}
Rh1+ {+3.81/16 0.075s} 68. Kf2 {-1.10/12 0.040s} Rh2+ {+4.46/16 0.076s}
69. Kf1 {-1.30/14 0.12s} h3 {+3.03/15 0.059s} 70. Rde4 {-2.22/13 0.12s}
Rf3+ {+8.15/17 0.043s} 71. Ke1 {-1.30/11 0.12s} Ra3 {+8.42/18 0.061s}
72. R4e7+ {-5.63/11 0.039s} Kh6 {+8.42/1 0.001s} 73. Kf1 {-6.32/15 0.12s}
Raa2 {+9.21/17 0.067s} 74. Rh8+ {-7.39/16 0.12s} Kg5 {+9.21/1 0.001s}
75. Rxh3 {-7.39/18 0.040s} Rxh3 {+9.75/17 0.067s} 76. Re2 {-7.49/19 0.12s}
Rh1+ {+11.19/20 0.089s} 77. Kg2 {-7.77/20 0.12s} Rxe2+ {+12.28/20 0.072s}
78. Kxh1 {-7.93/20 0.12s} Kg4 {+12.52/18 0.053s} 79. Kg1 {-9.16/16 0.053s}
Kg3 {+13.05/19 0.065s} 80. Kf1 {-7.86/19 0.12s} Rf2+ {+13.25/19 0.080s}
81. Ke1 {-7.76/19 0.12s} f5 {+13.36/17 0.053s} 82. Nf8 {-7.75/20 0.12s}
g5 {+13.97/16 0.053s} 83. Ne6 {-7.79/14 0.039s} g4 {+15.10/18 0.060s}
84. Ng7 {-8.56/14 0.12s} Kg2 {+16.24/18 0.047s} 85. Ne8 {-9.96/14 0.12s}
f4 {+16.71/17 0.056s} 86. Nc7 {-12.14/16 0.12s} f3 {+22.45/19 0.086s}
87. Nd5 {-14.15/14 0.085s} Re2+ {+24.41/16 0.082s} 88. Kd1 {-20.34/15 0.12s}
Re4 {+25.10/18 0.059s} 89. Kd2 {-19.73/13 0.056s} Rd4+ {+35.64/18 0.092s}
90. Kc3 {-27.71/19 0.12s}
Rxd5 {+M19/21 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:05:13.356 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:02.557 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} c5 {book} 5. cxd5 {+0.14/15 0.22s} exd5 {+0.19/12 0.036s}
6. e3 {+0.33/15 0.16s} Be7 {+0.35/12 0.041s} 7. Be2 {+0.62/14 0.066s}
Nc6 {+0.10/14 0.12s} 8. d4 {+0.64/16 0.11s} Be6 {0.00/13 0.12s}
9. O-O {+0.74/17 0.27s} O-O {+0.05/12 0.039s} 10. dxc5 {+0.74/14 0.11s}
Bxc5 {-0.14/13 0.12s} 11. Na3 {+0.67/15 0.065s} Ne4 {+0.36/13 0.12s}
12. Nc2 {+0.67/15 0.15s} Rc8 {+0.49/13 0.12s} 13. Rc1 {+0.44/15 0.18s}
Qe7 {+0.31/10 0.039s} 14. Nfd4 {+0.55/15 0.082s} Bd7 {+0.28/12 0.12s}
15. Bg4 {+0.54/14 0.047s} f5 {+0.55/12 0.12s} 16. Bf3 {+0.78/13 0.059s}
Ne5 {+0.68/11 0.12s} 17. g3 {+0.78/14 0.14s} Bb6 {+0.37/8 0.073s}
18. Bg2 {+1.05/12 0.059s} Qd6 {+0.44/10 0.12s} 19. a4 {+1.18/15 0.18s}
a6 {+0.27/10 0.054s} 20. Ne2 {+1.46/12 0.058s} Ng4 {-0.07/11 0.12s}
21. Nf4 {+1.97/12 0.070s} Be6 {-0.45/11 0.12s} 22. Ba3 {+4.31/15 0.15s}
Bc5 {-0.54/15 0.12s} 23. Bxc5 {+4.71/15 0.074s} Nxc5 {-2.29/12 0.050s}
24. Nxe6 {+5.08/15 0.059s} Nxe6 {-2.88/15 0.13s} 25. Qxd5 {+5.07/15 0.065s}
Rcd8 {-2.88/15 0.12s} 26. Rfd1 {+5.29/16 0.10s} Qxd5 {-2.65/15 0.085s}
27. Bxd5 {+5.64/15 0.098s} Kf7 {-3.04/15 0.12s} 28. Bxb7 {+5.46/16 0.085s}
Rxd1+ {-3.04/12 0.041s} 29. Rxd1 {+5.58/16 0.085s} Nc5 {-3.01/13 0.12s}
30. Rd5 {+5.50/16 0.24s} Nxb7 {-3.15/14 0.12s} 31. Rd7+ {+5.83/15 0.066s}
Kg6 {-3.24/15 0.12s} 32. Rxb7 {+6.53/15 0.10s} h5 {-3.25/13 0.039s}
33. Rb6+ {+7.25/14 0.074s} Rf6 {-3.86/16 0.12s} 34. Rxf6+ {+7.98/14 0.049s}
Nxf6 {-3.26/16 0.12s} 35. Nb4 {+8.26/15 0.048s} a5 {-3.30/18 0.12s}
36. Nc6 {+8.18/18 0.070s} Ne4 {-3.50/16 0.040s} 37. Nxa5 {+8.35/18 0.053s}
Nc5 {-3.95/15 0.12s} 38. Kg2 {+8.39/17 0.058s} h4 {-4.15/15 0.12s}
39. gxh4 {+9.22/17 0.065s} Kh5 {-4.52/15 0.12s} 40. Kg3 {+10.44/18 0.061s}
Ne4+ {-4.55/14 0.047s} 41. Kf4 {+11.38/16 0.053s} g6 {-4.95/15 0.12s}
42. f3 {+11.79/17 0.066s} Nc3 {-5.14/16 0.12s} 43. Ke5 {+13.98/17 0.054s}
Kxh4 {-4.95/14 0.039s} 44. Nc6 {+14.44/17 0.11s} Kh3 {-5.82/16 0.12s}
45. a5 {+14.87/16 0.064s} Kxh2 {-5.92/17 0.12s} 46. Nd4 {+15.57/18 0.12s}
f4 {-10.96/15 0.12s} 47. exf4 {+21.75/17 0.069s} Kg3 {-14.61/12 0.082s}
48. a6 {+23.09/17 0.057s} Nd1 {-16.13/15 0.12s} 49. a7 {+24.23/18 0.10s}
Ne3 {-16.36/13 0.041s} 50. a8=Q {+28.95/17 0.080s} Ng2 {-18.83/14 0.12s}
51. Qe4 {+30.19/17 0.071s} Nh4 {-20.41/14 0.12s} 52. b4 {+36.65/17 0.069s}
Kh2 {-18.81/14 0.12s} 53. b5 {+37.45/17 0.056s} Ng2 {-27.59/11 0.040s}
54. b6 {+47.06/18 0.10s} Nh4 {-33.72/13 0.12s} 55. b7 {+50.96/18 0.053s}
Ng2 {-M12/20 0.12s} 56. b8=Q {+M11/22 0.057s} g5 {-M10/20 0.039s}
57. Qe2 {+M7/36 0.23s} g4 {-M6/33 0.12s} 58. Qbb2 {+M5/46 0.27s}
gxf3 {-M4/128 0.12s} 59. Nxf3+ {+M3/128 0.076s} Kg3 {-M2/128 0.014s}
60. Qxg2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:05:19.030 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:05.214 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, hedgehog system"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.21/13 0.10s} e6 {-0.41/13 0.080s}
6. Nc3 {+0.31/13 0.11s} Be7 {-0.73/13 0.043s} 7. d4 {+0.08/14 0.12s}
cxd4 {-0.72/12 0.055s} 8. Qxd4 {+0.41/13 0.12s} O-O {-0.76/12 0.055s}
9. a3 {+0.28/12 0.12s} d6 {+0.03/13 0.20s} 10. Be3 {+0.06/12 0.12s}
Nbd7 {+0.17/12 0.078s} 11. Nd2 {-0.11/12 0.10s} Bxg2 {+0.41/12 0.069s}
12. Kxg2 {0.00/12 0.11s} Qc8 {+0.33/13 0.12s} 13. f3 {0.00/13 0.12s}
d5 {+1.09/13 0.11s} 14. cxd5 {+0.07/12 0.12s} Bc5 {+4.47/13 0.059s}
15. Qf4 {-0.10/13 0.10s} e5 {+6.47/14 0.085s} 16. Qg5 {-3.08/13 0.10s}
h6 {+6.65/13 0.042s} 17. Qf5 {-3.11/15 0.11s} Bxe3 {+6.11/13 0.10s}
18. Nde4 {-3.18/14 0.11s} Qc4 {+6.47/13 0.061s} 19. b3 {-3.19/12 0.12s}
Qxb3 {+7.68/14 0.057s} 20. Rfb1 {-4.55/13 0.11s} Qc4 {+7.76/14 0.087s}
21. Rb4 {-4.62/14 0.11s} Qc8 {+8.16/15 0.092s} 22. Rd1 {-4.65/14 0.11s}
Bd4 {+7.94/14 0.097s} 23. Rd3 {-4.57/14 0.10s} a6 {+7.92/15 0.26s}
24. d6 {-4.29/13 0.11s} Qc6 {+7.81/13 0.10s} 25. e3 {-3.75/11 0.099s}
Bc5 {+8.00/13 0.053s} 26. Rb1 {-4.31/11 0.10s} Rad8 {+7.81/13 0.16s}
27. Rbd1 {-4.14/12 0.11s} Rfe8 {+7.28/12 0.088s} 28. a4 {-4.87/10 0.11s}
Re6 {+10.05/12 0.055s} 29. Rc1 {-5.05/11 0.11s} Bb4 {+9.49/13 0.23s}
30. Rdd1 {-5.46/10 0.11s} Bxc3 {+10.31/13 0.071s} 31. Rxc3 {-5.69/11 0.11s}
Qxa4 {+10.17/14 0.075s} 32. Nxf6+ {-6.53/11 0.11s} Nxf6 {+11.13/14 0.065s}
33. Rcc1 {-6.67/13 0.11s} Qe8 {+11.30/13 0.069s} 34. Rc7 {-6.23/12 0.11s}
Rexd6 {+11.41/15 0.065s} 35. Rxd6 {-6.56/15 0.10s} Rxd6 {+11.67/14 0.046s}
36. Rc8 {-6.76/13 0.097s} Rd8 {+11.30/14 0.079s} 37. Rxd8 {-7.01/13 0.11s}
Qxd8 {+11.40/16 0.13s} 38. e4 {-7.38/12 0.11s} Qe8 {+12.70/15 0.11s}
39. g4 {-7.62/13 0.11s} Nh7 {+14.09/17 0.12s} 40. Qh5 {-7.63/15 0.11s}
b5 {+14.20/16 0.13s} 41. Qh4 {-8.89/12 0.10s} Qd7 {+14.05/16 0.14s}
42. Qf2 {-7.78/14 0.10s} Ng5 {+14.12/15 0.061s} 43. h4 {-7.78/13 0.10s}
Ne6 {+14.40/15 0.044s} 44. Qb2 {-8.95/12 0.11s} Nf4+ {+14.78/14 0.10s}
45. Kg3 {-8.31/13 0.10s} Qc7 {+14.79/14 0.048s} 46. Kh2 {-9.01/14 0.10s}
Qc5 {+16.00/15 0.10s} 47. Qd2 {-10.63/13 0.10s} b4 {+17.05/17 0.11s}
48. Kh1 {-11.70/12 0.094s} Qe7 {+18.19/15 0.047s} 49. g5 {-12.07/13 0.10s}
hxg5 {+19.10/16 0.047s} 50. h5 {-12.65/13 0.10s} Kh7 {+20.09/16 0.14s}
51. Qf2 {-11.32/12 0.098s} Qe6 {+21.57/17 0.099s} 52. Qh2 {-14.04/13 0.098s}
b3 {+23.52/17 0.065s} 53. Qf2 {-18.48/15 0.099s} Qh3+ {+23.17/18 0.059s}
54. Kg1 {-21.39/16 0.095s} Qxh5 {+28.47/18 0.060s} 55. Qe3 {-23.29/17 0.096s}
b2 {+23.23/18 0.11s} 56. Qb3 {-26.09/16 0.10s} b1=Q+ {+37.00/19 0.083s}
57. Qxb1 {-40.68/18 0.099s} Qxf3 {+23.32/17 0.090s} 58. Qf1 {-40.68/16 0.10s}
Qe3+ {+23.52/17 0.078s} 59. Kh1 {-19.83/14 0.097s} Qxe4+ {+24.33/17 0.073s}
60. Kh2 {-21.54/16 0.10s} Qd3 {+24.28/18 0.18s} 61. Qf2 {-15.34/14 0.095s}
Qh3+ {+36.85/17 0.085s} 62. Kg1 Qg4+ {+37.27/18 0.050s}
63. Kh2 {-40.68/16 0.11s} Qh5+ {+37.89/18 0.099s} 64. Kg1 {-40.49/17 0.11s}
Nh3+ {+38.22/18 0.084s} 65. Kf1 {-40.49/17 0.11s} Nxf2 {+38.92/18 0.083s}
66. Kxf2 {-M18/16 0.11s} Qh2+ {+39.13/18 0.10s} 67. Ke3 {-M18/17 0.11s}
Qf4+ {+M13/19 0.13s} 68. Kd3 {-M18/18 0.097s} g4 {+M11/21 0.14s}
69. Kc2 {-M10/18 0.11s} g3 {+M9/23 0.21s} 70. Kb3 {-M8/20 0.10s}
g2 {+M7/26 0.18s} 71. Kc3 {-M6/28 0.10s} g1=Q {+M5/30 0.13s}
72. Kc2 {-M4/128 0.096s} Qgc1+ {+M3/91 0.14s} 73. Kd3 {-M2/128 0.015s}
Qfc4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:05:20.374 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:05.511 Central Daylight Time"]
[Opening "English"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. Nc3 {+0.62/14 0.13s} Nc6 {-0.30/13 0.11s}
6. O-O {+1.01/13 0.11s} h6 {-0.33/13 0.12s} 7. e3 {+1.38/13 0.088s}
e6 {-0.47/13 0.12s} 8. d4 {+1.05/13 0.18s} cxd4 {-0.45/14 0.12s}
9. exd4 {+1.50/12 0.051s} Bb4 {-0.39/13 0.12s} 10. Bd2 {+0.81/12 0.094s}
O-O {-0.48/14 0.12s} 11. d5 {+1.05/13 0.070s} Na5 {-0.42/12 0.11s}
12. b3 {+0.98/13 0.11s} Bxc3 {-0.68/12 0.10s} 13. Bxc3 {+0.55/14 0.067s}
exd5 {-0.58/14 0.11s} 14. Bxf6 {+0.71/13 0.067s} Qxf6 {-0.60/15 0.11s}
15. cxd5 {+0.55/15 0.056s} Rae8 {-0.78/13 0.11s} 16. Qd4 {+1.61/14 0.062s}
Qf5 {-0.97/13 0.11s} 17. b4 {+3.76/16 0.072s} Re4 {-2.02/13 0.10s}
18. Qd3 {+4.65/17 0.069s} Qxd5 {-3.07/13 0.11s} 19. Qxd5 {+5.30/14 0.072s}
Bxd5 {-3.14/16 0.11s} 20. bxa5 {+5.37/16 0.078s} bxa5 {-3.32/14 0.11s}
21. Rfd1 {+5.18/14 0.073s} Be6 {-3.37/14 0.11s} 22. Nd4 {+5.21/15 0.064s}
Re5 {-2.93/15 0.11s} 23. Rdc1 {+5.12/14 0.082s} g6 {-2.98/13 0.11s}
24. Rc2 {+5.04/13 0.11s} Kg7 {-2.57/13 0.11s} 25. Rb1 {+5.24/13 0.067s}
a4 {-2.48/12 0.10s} 26. h4 {+5.21/14 0.060s} a5 {-2.59/11 0.10s}
27. Bf3 {+5.04/14 0.15s} Rd8 {-2.66/13 0.11s} 28. Kg2 {+5.98/14 0.10s}
Kg8 {-2.99/14 0.11s} 29. Rb7 {+5.72/15 0.14s} Bd5 {-3.41/14 0.11s}
30. Bxd5 {+6.27/15 0.076s} Rxd5 {-3.44/14 0.11s} 31. Rc4 {+6.20/16 0.095s}
Re8 {-3.32/14 0.11s} 32. Nf3 {+6.20/14 0.051s} a3 {-3.68/13 0.11s}
33. Rb3 {+5.99/14 0.059s} Kg7 {-3.34/14 0.11s} 34. Ra4 {+6.50/15 0.071s}
Rc5 {-3.23/14 0.098s} 35. Ng1 {+6.24/15 0.20s} Ree5 {-3.21/12 0.11s}
36. Rbxa3 {+6.12/14 0.061s} d6 {-3.31/12 0.097s} 37. Rd4 {+5.91/15 0.17s}
Re6 {-3.47/12 0.11s} 38. Rd2 {+6.87/13 0.057s} g5 {-3.69/12 0.11s}
39. hxg5 {+6.73/14 0.060s} hxg5 {-3.84/14 0.098s} 40. Ne2 {+6.77/14 0.068s}
Re4 {-3.86/12 0.11s} 41. Rf3 {+6.95/14 0.11s} Re6 {-4.01/12 0.11s}
42. Rfd3 {+6.72/14 0.10s} a4 {-3.97/13 0.099s} 43. Nd4 {+7.32/15 0.13s}
Ree5 {-4.15/13 0.10s} 44. Nc2 {+7.54/15 0.14s} Rc6 {-4.16/15 0.10s}
45. Ne3 {+7.77/14 0.081s} Rb5 {-4.11/14 0.10s} 46. Ra3 {+7.37/15 0.073s}
Ra6 {-4.60/14 0.10s} 47. Nc4 {+7.70/13 0.049s} d5 {-4.52/13 0.10s}
48. Ne3 {+7.36/15 0.052s} Rc5 {-4.50/15 0.10s} 49. Rd4 {+7.48/16 0.16s}
Rca5 {-4.44/15 0.11s} 50. Rxd5 {+7.23/16 0.15s} Rxd5 {-4.39/15 0.10s}
51. Nxd5 {+7.62/15 0.052s} Kg6 {-4.58/15 0.10s} 52. Nc3 {+7.09/15 0.069s}
Rc6 {-4.40/17 0.10s} 53. Nd1 {+7.01/17 0.11s} Rd6 {-4.40/18 0.10s}
54. Nb2 {+7.15/16 0.056s} Rb6 {-4.48/17 0.10s} 55. Nc4 {+7.19/16 0.060s}
Ra6 {-4.41/16 0.10s} 56. Rd3 {+7.35/14 0.067s} Re6 {-4.49/14 0.10s}
57. Rd4 {+7.67/16 0.13s} Re2 {-4.59/13 0.10s} 58. a3 {+7.86/16 0.070s}
Re6 {-5.48/14 0.10s} 59. Nb2 {+8.03/16 0.053s} Rb6 {-5.10/14 0.097s}
60. Nd1 {+8.82/16 0.14s} Ra6 {-5.27/15 0.096s} 61. Rb4 {+8.70/14 0.049s}
Kf5 {-5.42/15 0.10s} 62. Nb2 {+9.04/15 0.070s} Ke6 {-5.51/14 0.10s}
63. Rxa4 {+9.57/16 0.060s} Rxa4 {-5.86/13 0.10s} 64. Nxa4 {+9.72/17 0.068s}
Kf5 {-6.30/13 0.10s} 65. Kf3 {+11.20/16 0.087s} Ke6 {-6.50/13 0.10s}
66. Nc5+ {+11.99/17 0.10s} Ke5 {-6.97/14 0.10s} 67. Ne4 {+12.35/17 0.065s}
g4+ {-7.78/14 0.10s} 68. Ke3 {+13.28/19 0.077s} Kd5 {-7.88/15 0.098s}
69. Kf4 {+14.18/20 0.085s} Kc4 {-8.71/16 0.10s} 70. Kxg4 {+15.79/19 0.12s}
Kb3 {-8.89/15 0.094s} 71. Kf5 {+18.40/18 0.065s} Kc4 {-11.12/15 0.10s}
72. a4 {+19.73/17 0.063s} Kd4 {-10.42/13 0.096s} 73. a5 {+25.99/20 0.18s}
Kd5 {-18.37/16 0.10s} 74. g4 {+27.44/20 0.075s} Kc6 {-20.97/16 0.10s}
75. g5 {+29.07/19 0.067s} Kd7 {-20.71/16 0.10s} 76. Kf6 {+27.97/19 0.065s}
Kc6 {-20.95/16 0.095s} 77. Kxf7 {+29.55/20 0.056s} Kd5 {-24.07/17 0.096s}
78. Ng3 {+30.37/20 0.10s} Kc6 {-28.87/15 0.094s} 79. Kf6 {+31.13/19 0.12s}
Kb5 {-28.97/15 0.094s} 80. g6 {+31.46/20 0.10s}
Kxa5 {-M26/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:05:12.918 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:06.355 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} Bc5 {book} 5. Nc3 {+0.65/12 0.14s} Ne7 {-0.27/11 0.094s}
6. Bd3 {+0.64/10 0.064s} Qb6 {-0.30/12 0.055s} 7. Nge2 {+0.72/12 0.077s}
Nd7 {-0.73/13 0.091s} 8. f4 {+0.59/13 0.15s} O-O {-0.78/12 0.065s}
9. exd5 {+0.83/13 0.079s} Nxd5 {-0.40/14 0.071s} 10. Nxd5 {+0.61/12 0.067s}
cxd5 {-0.40/14 0.043s} 11. Nc3 {+0.70/11 0.066s} Bb4 {-0.55/13 0.10s}
12. Bd2 {+0.56/12 0.070s} Nc5 {-0.39/15 0.078s} 13. Be3 {+0.31/13 0.12s}
d4 {+0.25/14 0.10s} 14. Bxd4 {+0.26/12 0.080s} Rd8 {+0.24/14 0.052s}
15. Bc4 {-0.08/14 0.13s} Bg4 {+1.75/15 0.13s} 16. Be2 {-0.75/11 0.069s}
Bxe2 {+2.00/14 0.067s} 17. Kxe2 {-1.76/13 0.082s} Qg6 {+1.85/15 0.079s}
18. Kf2 {-1.02/13 0.13s} Bxc3 {+1.88/15 0.097s} 19. bxc3 {-2.02/12 0.078s}
Ne4+ {+1.73/15 0.10s} 20. Ke3 {-1.25/16 0.078s} Nxc3 {+1.73/16 0.10s}
21. Qd3 {-1.34/16 0.079s} Nd5+ {+1.68/15 0.068s} 22. Kf3 {-1.26/17 0.20s}
Qxg2+ {+2.19/14 0.062s} 23. Kxg2 {-1.26/1 0s} Nxf4+ {+2.30/13 0.055s}
24. Kf3 {-1.37/15 0.18s} Nxd3 {+2.18/14 0.084s} 25. c3 {-1.34/15 0.078s}
Re8 {+2.14/12 0.095s} 26. Rhb1 {-2.37/11 0.091s} Nxe5+ {+2.16/12 0.067s}
27. Bxe5 {-2.02/13 0.13s} Rxe5 {+2.03/13 0.15s} 28. Rxb7 {-2.03/12 0.076s}
Rae8 {+2.15/13 0.11s} 29. a4 {-2.06/11 0.077s} a6 {+2.11/11 0.12s}
30. Rb6 {-2.35/10 0.10s} h5 {+2.34/12 0.12s} 31. Rxa6 {-2.55/11 0.067s}
Rf5+ {+2.87/13 0.057s} 32. Kg3 {-2.31/13 0.096s} Re3+ {+2.78/14 0.065s}
33. Kg2 {-2.49/14 0.077s} Re2+ {+2.66/15 0.080s} 34. Kg3 {-3.89/14 0.20s}
Ref2 {+10.20/15 0.066s} 35. Kh4 {-3.56/12 0.082s} g5+ {+M11/23 0.18s}
36. Kxh5 {-5.51/14 0.10s} R2f4 {+M9/31 0.15s} 37. Rg6+ {-5.47/15 0.068s}
fxg6+ {+M7/50 0.11s} 38. Kxg6 {-M6/47 0.067s} Rf7 {+M5/76 0.15s}
39. Kh6 {-M4/124 0.066s} Rg7 {+M3/128 0.056s} 40. Rf1 {-M2/128 0.014s}
Rh4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:05:19.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:06.871 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} Bc5 {book} 5. Nc3 {+0.42/11 0.053s} Ne7 {-0.45/10 0.084s}
6. Bd3 {+0.46/13 0.22s} Ng6 {-0.37/10 0.085s} 7. f4 {+0.67/10 0.039s}
Bxg1 {-0.70/11 0.075s} 8. Rxg1 {+0.59/10 0.058s} d4 {-1.01/12 0.089s}
9. Ne2 {+0.74/12 0.070s} Qh4+ {-1.36/12 0.15s} 10. Kd2 {+0.59/11 0.048s}
Qh6 {-0.85/12 0.073s} 11. c3 {+0.34/12 0.087s} Nxe5 {-0.57/14 0.19s}
12. cxd4 {+0.54/12 0.041s} Nxd3 {-0.26/13 0.070s} 13. Kxd3 {+0.24/13 0.048s}
f5 {-0.74/13 0.068s} 14. Be3 {0.00/12 0.098s} fxe4+ {+0.04/11 0.069s}
15. Kd2 {+0.07/13 0.070s} Nd7 {+0.23/12 0.085s} 16. Qb3 {+0.27/13 0.063s}
Nb6 {+0.18/12 0.081s} 17. g4 {+0.01/14 0.14s} Bd7 {+0.34/12 0.072s}
18. Rae1 {+0.24/13 0.10s} O-O-O {+0.07/13 0.095s} 19. f5 {+0.12/14 0.12s}
Qxh2 {+0.19/14 0.087s} 20. Bf4 {+0.03/13 0.055s} Qf2 {+0.29/12 0.068s}
21. Rgf1 {+0.26/14 0.22s} Qg2 {-0.13/12 0.10s} 22. Qg3 {+0.17/13 0.085s}
Qxg3 {+0.42/12 0.083s} 23. Nxg3 {+0.52/12 0.050s} c5 {+0.50/13 0.17s}
24. Bg5 {+0.30/13 0.14s} e3+ {+0.35/13 0.099s} 25. Kxe3 {+0.64/13 0.084s}
Rde8+ {-0.03/12 0.067s} 26. Kf2 {+0.17/13 0.061s} cxd4 {+0.37/14 0.14s}
27. Rxe8+ {+0.27/13 0.084s} Rxe8 {+0.05/14 0.066s} 28. Rd1 {+0.37/13 0.050s}
Re5 {+0.05/15 0.11s} 29. Rxd4 {+0.64/13 0.064s} Ra5 {-0.12/14 0.068s}
30. a3 {+0.57/13 0.098s} Rb5 {-0.34/13 0.069s} 31. b4 {+1.00/13 0.049s}
Rd5 {-0.38/13 0.073s} 32. Be3 {+1.23/13 0.049s} Re5 {-0.90/12 0.12s}
33. Ne4 {+1.46/13 0.10s} h5 {-1.28/12 0.091s} 34. b5 {+1.49/12 0.11s}
hxg4 {-0.49/13 0.082s} 35. Kg3 {+0.25/14 0.12s} Nd5 {+0.36/13 0.073s}
36. Bg5 {-0.16/14 0.15s} b6 {+0.20/13 0.17s} 37. Bf4 {-0.65/14 0.11s}
Nxf4 {+0.59/14 0.098s} 38. Nd6+ {-0.63/16 0.083s} Kc7 {+0.77/15 0.075s}
39. Kxf4 {-0.57/16 0.054s} Re1 {+0.85/14 0.071s} 40. Kxg4 {-0.66/14 0.12s}
g6 {+1.06/17 0.070s} 41. a4 {-0.78/14 0.092s} Rf1 {+0.96/16 0.11s}
42. Kg5 {-0.90/15 0.071s} Rg1+ {+1.00/17 0.089s} 43. Kf6 {-0.90/15 0.075s}
gxf5 {+1.18/16 0.090s} 44. Rd3 {-0.99/16 0.10s} Re1 {+0.95/15 0.12s}
45. Nc4 {-0.95/16 0.097s} Re6+ {+0.95/16 0.080s} 46. Kg5 {-0.86/14 0.048s}
Re4 {+1.06/17 0.087s} 47. Rc3 {-1.09/16 0.075s} Kd8 {+1.17/18 0.19s}
48. Kf6 {-1.20/16 0.15s} Re6+ {+1.17/18 0.15s} 49. Kg5 {-1.29/16 0.055s}
Ke7 {+1.25/18 0.096s} 50. Ne3 {-1.34/15 0.083s} Re5 {+1.10/15 0.14s}
51. Ra3 {-1.16/16 0.13s} Be6 {+1.20/15 0.081s} 52. Rc3 {-1.19/15 0.063s}
Kd6 {+1.17/16 0.14s} 53. Kf6 {-1.11/16 0.067s} Re4 {+1.05/16 0.10s}
54. Rc6+ {-1.13/16 0.063s} Kd7 {+1.05/1 0s} 55. Nxf5 {-1.20/17 0.068s}
Bxf5 {+1.04/16 0.071s} 56. Kxf5 {-1.15/18 0.085s} Rxa4 {+0.97/18 0.13s}
57. Ke5 {-1.00/16 0.10s} Ra5 {+1.03/15 0.081s} 58. Rd6+ {-0.91/14 0.058s}
Kc7 {+0.92/15 0.094s} 59. Rd5 {-0.95/15 0.073s} Ra1 {+0.96/17 0.21s}
60. Rd4 {-1.19/15 0.20s} Re1+ {+0.96/16 0.13s} 61. Kd5 {-1.06/14 0.056s}
Rb1 {+0.97/16 0.20s} 62. Kc4 {-0.67/14 0.065s} Rc1+ {+0.95/15 0.070s}
63. Kb4 {-0.67/17 0.071s} Rh1 {+0.96/17 0.095s} 64. Rg4 {-0.64/16 0.075s}
Rh7 {+0.93/15 0.081s} 65. Rg6 {-0.63/16 0.088s} Kd7 {+0.86/13 0.066s}
66. Kc3 {-0.63/20 0.10s} Kc8 {+0.86/16 0.070s} 67. Rg8+ {-0.63/20 0.070s}
Kc7 {+0.82/18 0.20s} 68. Rg6 {-0.63/20 0.069s} Kb7 {+0.97/16 0.063s}
69. Rg8 {-0.63/21 0.077s} a5 {+0.96/17 0.077s} 70. bxa6+ {-0.61/17 0.065s}
Kxa6 {+0.94/20 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:05:20.733 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:08.762 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.52/11 0.036s} Nc6 {-0.49/16 0.15s}
6. O-O {+0.53/11 0.056s} O-O {-0.50/15 0.12s} 7. d3 {+0.41/15 0.12s}
Re8 {-0.69/16 0.19s} 8. Bg5 {+0.65/12 0.039s} h6 {-0.62/16 0.091s}
9. Bxf6 {+0.36/15 0.12s} Bxf6 {-0.61/16 0.091s} 10. Qb3 {+0.30/13 0.12s}
Nd4 {-0.26/16 0.23s} 11. Nxd4 {+0.33/14 0.12s} exd4 {+0.13/16 0.065s}
12. Ne4 {+0.40/12 0.039s} Be7 {+0.02/16 0.20s} 13. c5 {+0.41/12 0.12s}
d5 {+0.53/14 0.046s} 14. cxd6 {+0.13/14 0.12s} Bxd6 {+0.39/15 0.059s}
15. Nxd6 {+0.10/15 0.12s} Qxd6 {+0.44/14 0.12s} 16. e4 {+0.07/12 0.039s}
dxe3 {+0.85/14 0.11s} 17. fxe3 {-0.33/13 0.12s} Be6 {+1.00/16 0.13s}
18. Qc2 {-0.12/13 0.12s} Bf5 {+1.62/16 0.15s} 19. e4 {+0.11/13 0.12s}
Be6 {+1.89/14 0.070s} 20. Rf2 {+0.20/12 0.039s} Rad8 {+1.86/14 0.098s}
21. Rd1 {-0.10/13 0.12s} c5 {+1.84/16 0.14s} 22. Qd2 {+0.10/11 0.12s}
h5 {+1.56/18 0.37s} 23. b3 {0.00/13 0.12s} Bg4 {+1.86/15 0.13s}
24. Rdf1 {0.00/16 0.039s} Rd7 {+1.72/15 0.099s} 25. Rf6 {-0.10/12 0.12s}
Qe5 {+1.90/17 0.22s} 26. R6f2 {-0.21/13 0.12s} b6 {+2.03/14 0.11s}
27. Re1 {-0.41/13 0.12s} Kg7 {+2.33/16 0.15s} 28. h3 {-0.16/10 0.049s}
Be6 {+2.43/12 0.041s} 29. Rf3 {-0.24/13 0.12s} Red8 {+2.54/15 0.15s}
30. Qc2 {-0.24/13 0.12s} a5 {+2.71/13 0.12s} 31. Qd2 {-0.17/9 0.039s}
a4 {+3.65/15 0.12s} 32. bxa4 {-1.12/12 0.12s} c4 {+3.55/12 0.050s}
33. Ree3 {-1.02/13 0.12s} c3 {+3.93/14 0.13s} 34. Qc2 {-1.09/14 0.12s}
Qd4 {+4.31/12 0.024s} 35. Kh2 {-1.48/10 0.039s} Ra8 {+5.79/14 0.16s}
36. Re1 {-1.84/13 0.13s} Rxa4 {+6.04/15 0.046s} 37. Ra1 {-2.31/14 0.12s}
b5 {+6.13/14 0.081s} 38. a3 {-2.40/13 0.12s} Ra6 {+6.45/15 0.079s}
39. Rb1 {-1.88/11 0.039s} Rxa3 {+7.29/15 0.067s} 40. Rxb5 {-3.31/12 0.12s}
Ra1 {+7.15/16 0.050s} 41. Rf1 {-4.30/15 0.12s} Ra2 {+6.96/17 0.11s}
42. Qb1 {-4.64/13 0.12s} Qxd3 {+7.48/16 0.21s} 43. Qxd3 {-4.83/13 0.039s}
Rxd3 {+7.19/15 0.038s} 44. Rc5 {-4.77/14 0.12s} Re2 {+7.30/16 0.071s}
45. Rg1 {-5.27/15 0.12s} c2 {+8.06/14 0.046s} 46. Kh1 {-5.45/13 0.12s}
Rdd2 {+8.47/15 0.10s} 47. g4 {-5.61/13 0.064s} hxg4 {+8.78/16 0.056s}
48. h4 {-7.27/15 0.12s} Kf6 {+9.94/13 0.063s} 49. Rc7 {-7.29/11 0.12s}
Ke5 {+10.06/14 0.10s} 50. Rc5+ {-7.29/10 0.061s} Kd4 {+10.74/16 0.045s}
51. Rc6 {-7.46/14 0.12s} g3 {+12.00/17 0.093s} 52. h5 {-13.30/12 0.12s}
gxh5 {+13.44/15 0.058s} 53. Rc7 {-12.45/11 0.060s} h4 {+15.45/15 0.056s}
54. Rxc2 {-16.26/14 0.12s} Rxc2 {+15.87/15 0.048s} 55. Rd1+ {-4.70/13 0.12s}
Ke5 {+18.20/16 0.044s} 56. Bf3 {-18.50/12 0.047s} Rf2 {+M15/22 0.078s}
57. Ra1 {-M14/16 0.12s} Rxf3 {+M13/27 0.13s} 58. Kg1 {-M12/23 0.12s}
h3 {+M11/29 0.19s} 59. Ra5+ {-M10/23 0.040s} Kf4 {+M7/34 0.18s}
60. Ra1 {-M6/39 0.12s} g2 {+M5/56 0.20s} 61. Re1 {-M4/128 0.12s}
Kg3 {+M3/128 0.078s} 62. e5 {-M2/128 0.016s} h2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:05:20.765 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:08.965 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.74/16 0.12s} d6 {-0.32/11 0.036s}
6. d4 {+0.89/15 0.076s} exd4 {-0.51/12 0.060s} 7. Nxd4 {+1.23/14 0.053s}
Nbd7 {-0.40/13 0.12s} 8. b3 {+1.28/16 0.11s} a6 {-0.34/10 0.039s}
9. O-O {+1.26/15 0.15s} O-O {-0.31/14 0.12s} 10. Qc2 {+1.01/16 0.33s}
c6 {-0.18/11 0.12s} 11. Ba3 {+1.33/16 0.14s} Nb8 {+0.02/10 0.12s}
12. Rad1 {+2.34/13 0.088s} c5 {-0.72/12 0.046s} 13. Nf3 {+2.92/13 0.054s}
Qc7 {-0.94/14 0.12s} 14. Qd2 {+3.27/14 0.070s} Rd8 {-1.14/14 0.12s}
15. Ng5 {+2.78/15 0.12s} Qa5 {-0.90/13 0.12s} 16. Qc1 {+3.13/14 0.098s}
Nc6 {-0.45/11 0.052s} 17. Bb2 {+2.97/14 0.072s} h6 {-1.13/12 0.12s}
18. Nge4 {+3.21/14 0.062s} Nxe4 {-0.98/13 0.12s} 19. Nxe4 {+4.13/15 0.098s}
Nd4 {-1.11/12 0.11s} 20. Rd2 {+4.29/13 0.057s} Bf5 {-1.21/13 0.049s}
21. Nc3 {+4.22/13 0.062s} Bg4 {-1.38/14 0.12s} 22. h3 {+4.35/14 0.059s}
Bf5 {-1.78/13 0.12s} 23. Nd5 {+6.29/14 0.047s} Rf8 {-2.02/12 0.061s}
24. b4 {+6.05/16 0.28s} Qd8 {-3.47/13 0.12s} 25. bxc5 {+8.41/16 0.076s}
dxc5 {-4.34/14 0.12s} 26. e3 {+8.32/16 0.094s} Nc6 {-4.34/12 0.039s}
27. Bxg7 {+8.33/16 0.11s} Kxg7 {-6.44/13 0.12s} 28. g4 {+8.60/17 0.15s}
Be6 {-4.16/13 0.12s} 29. Qb2+ {+10.05/15 0.073s} Nd4 {-5.71/13 0.12s}
30. exd4 {+10.49/14 0.075s} cxd4 {-6.17/11 0.039s} 31. Qxd4+ {+10.71/14 0.054s}
f6 {-6.16/15 0.12s} 32. Re2 {+10.38/17 0.39s} Bxd5 {-6.16/13 0.12s}
33. cxd5 {+10.63/14 0.071s} Qd7 {-6.23/15 0.12s} 34. d6 {+10.14/15 0.18s}
Rad8 {-6.34/13 0.086s} 35. Rd1 {+10.04/16 0.34s} Rf7 {-6.72/13 0.12s}
36. Re3 {+10.62/15 0.22s} Qc8 {-6.85/10 0.040s} 37. Re4 {+10.06/14 0.16s}
Qd7 {-6.77/14 0.12s} 38. Bf3 {+11.02/15 0.13s} Qc8 {-6.39/11 0.12s}
39. Kg2 {+11.60/11 0.030s} b5 {-7.00/12 0.12s} 40. Qe3 {+11.70/14 0.12s}
Qb8 {-7.21/12 0.093s} 41. Re6 {+11.87/14 0.065s} g5 {-7.26/11 0.041s}
42. Rd5 {+13.29/14 0.12s} Qa7 {-6.49/11 0.13s} 43. Qe4 {+13.20/14 0.098s}
Rdf8 {-7.47/13 0.12s} 44. Qf5 {+13.41/14 0.10s} Qd7 {-7.92/13 0.12s}
45. Be4 {+13.20/12 0.054s} Kh8 {-8.34/12 0.054s} 46. Rd2 {+12.13/15 0.17s}
a5 {-7.60/13 0.12s} 47. Rd5 {+13.81/15 0.11s} a4 {-8.04/12 0.12s}
48. Rxb5 {+14.42/13 0.054s} a3 {-8.71/11 0.039s} 49. Ra5 {+13.40/15 0.15s}
Rb8 {-9.14/13 0.12s} 50. Rxa3 {+14.58/14 0.13s} Qc8 {-9.48/13 0.12s}
51. Rd3 {+13.85/13 0.10s} Qd7 {-10.36/15 0.12s} 52. Bd5 {+13.66/14 0.065s}
h5 {-10.32/10 0.038s} 53. gxh5 {+15.58/15 0.084s} Qd8 {-11.01/14 0.12s}
54. Rde3 {+16.46/15 0.14s} Rg7 {-17.49/13 0.12s} 55. Rxf6 {+25.60/15 0.070s}
Rh7 {-30.28/13 0.12s} 56. Qe5 {+M9/22 0.097s} Qg8 {-M10/14 0.050s}
57. Bxg8 {+M7/25 0.11s} Rb5 {-M6/26 0.12s} 58. Bd5 {+M5/30 0.13s}
Kg7 {-M4/84 0.12s} 59. Qxg5+ {+M3/72 0.11s} Kh8 {-M2/128 0.020s}
60. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:05:21.781 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:09.887 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.34/15 0.13s} c6 {-0.36/13 0.13s}
6. Nc3 {+0.32/16 0.24s} d5 {-0.18/12 0.042s} 7. cxd5 {+0.37/15 0.064s}
cxd5 {-0.44/12 0.038s} 8. O-O {+0.23/16 0.30s} Ne4 {-0.30/13 0.083s}
9. Nd2 {+0.39/15 0.067s} Nxd2 {-0.15/14 0.22s} 10. Bxd2 {+0.22/16 0.16s}
e6 {-0.36/14 0.062s} 11. e3 {+0.33/14 0.089s} Nc6 {-0.22/13 0.065s}
12. h4 {+0.24/14 0.14s} Bd7 {-0.25/12 0.092s} 13. Ne2 {+0.39/15 0.20s}
Qb6 {-0.12/12 0.078s} 14. Bc3 {+0.35/14 0.080s} Rfc8 {-0.06/13 0.082s}
15. Nf4 {+0.10/14 0.25s} Na5 {-0.07/13 0.068s} 16. a4 {+0.13/14 0.12s}
Nc4 {-0.06/12 0.062s} 17. a5 {+0.08/13 0.058s} Qd8 {+0.07/11 0.053s}
18. Re1 {-0.07/15 0.23s} Nd6 {0.00/13 0.14s} 19. Bb4 {-0.05/16 0.15s}
Bb5 {+0.20/14 0.073s} 20. Bxd6 {+0.24/14 0.042s} Qxd6 {+0.10/13 0.047s}
21. Bf1 {-0.08/16 0.14s} Qb4 {+0.11/14 0.15s} 22. h5 {-0.04/14 0.063s}
Bxf1 {+0.11/13 0.097s} 23. Rxf1 {-0.24/15 0.11s} Qxb2 {+0.16/15 0.13s}
24. Rb1 {+0.77/15 0.097s} Qc3 {-0.48/14 0.15s} 25. Rxb7 {+0.76/16 0.083s}
Rc7 {-0.50/13 0.053s} 26. Rxc7 {+0.49/16 0.14s} Qxc7 {-0.44/14 0.044s}
27. a6 {+0.48/17 0.17s} Rc8 {-0.42/14 0.12s} 28. Qa1 {+0.39/15 0.13s}
Bh6 {-0.01/14 0.095s} 29. Rb1 {+0.64/14 0.035s} Bxf4 {-0.51/16 0.19s}
30. exf4 {+0.45/15 0.090s} gxh5 {-0.45/16 0.10s} 31. Rb7 {+0.68/14 0.052s}
Qc2 {-0.68/14 0.072s} 32. Qa3 {+0.80/14 0.042s} Qd1+ {-0.60/15 0.11s}
33. Kg2 {+0.93/17 0.082s} Qxd4 {-0.33/14 0.045s} 34. Qe7 {+0.02/18 0.22s}
Qe4+ {-0.06/14 0.067s} 35. Kh2 {+0.14/17 0.052s} Qf5 {-0.10/15 0.067s}
36. Rxa7 {+0.06/20 0.18s} Rc2 {-0.04/16 0.089s} 37. Ra8+ {+0.05/18 0.066s}
Kg7 {-0.04/16 0.059s} 38. Qa3 {+0.07/17 0.12s} Rxf2+ {-0.03/16 0.16s}
39. Kg1 {+0.06/16 0.046s} Re2 {-0.68/16 0.25s} 40. Rb8 {+0.89/16 0.038s}
Qg4 {-0.04/15 0.083s} 41. Qf8+ {+1.74/16 0.066s} Kf6 {-0.88/15 0.045s}
42. Qh8+ {+0.02/18 0.11s} Kf5 {-0.23/14 0.064s} 43. Qxh7+ {+1.47/16 0.048s}
Kf6 {-0.07/14 0.052s} 44. Qh8+ {+1.74/16 0.051s} Kf5 {-0.15/14 0.064s}
45. Qc3 {+1.50/17 0.084s} Re4 {-1.16/15 0.085s} 46. Qd3 {+1.79/16 0.051s}
Qg7 {-0.55/15 0.11s} 47. Rb1 {+1.83/15 0.059s} f6 {-1.22/14 0.062s}
48. Kg2 {+1.19/15 0.20s} Qa7 {-0.63/13 0.069s} 49. Re1 {+1.93/15 0.12s}
h4 {-0.75/13 0.077s} 50. gxh4 {+1.94/17 0.084s} e5 {-1.43/14 0.25s}
51. Qh3+ {+5.25/17 0.11s} Kg6 {-4.51/14 0.049s} 52. h5+ {+6.55/18 0.17s}
Kh6 {-4.08/19 0.17s} 53. Rxe4 {+7.03/16 0.054s} dxe4 {-4.05/20 0.070s}
54. Qf5 {+7.02/16 0.041s} Kg7 {-4.05/19 0.070s} 55. Qg6+ {+8.58/19 0.13s}
Kh8 {-10.16/18 0.23s} 56. Qxf6+ {+9.76/19 0.046s} Kh7 {-13.45/17 0.14s}
57. Qf5+ {+9.93/19 0.053s} Kg7 {-14.53/18 0.073s} 58. Qxe5+ {+13.15/20 0.070s}
Kf7 {-14.52/19 0.058s} 59. Qf5+ {+14.08/19 0.052s} Kg7 {-17.29/18 0.083s}
60. Qg6+ {+7.13/16 0.093s} Kh8 {-18.01/20 0.15s} 61. h6 {+15.56/17 0.043s}
e3 {-17.11/17 0.063s} 62. Qg7+ {+16.87/18 0.059s} Qxg7+ {-17.11/1 0s}
63. hxg7+ {+18.15/18 0.059s}
Kxg7 {-20.10/19 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:05:31.610 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:13.950 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. O-O {+0.35/12 0.12s} d5 {-0.17/13 0.063s}
6. Bf4 {+0.01/13 0.17s} c5 {+0.21/14 0.096s} 7. dxc5 {+0.03/11 0.055s}
Nbd7 {+0.31/14 0.072s} 8. Nc3 {+0.12/13 0.12s} Nxc5 {+0.48/13 0.086s}
9. Be5 {-0.30/12 0.11s} b6 {+0.77/14 0.10s} 10. Bxf6 {-1.02/13 0.14s}
Bxf6 {+0.78/15 0.051s} 11. Qxd5 {-0.80/14 0.046s} Ba6 {+1.06/16 0.12s}
12. Rfd1 {-0.66/15 0.13s} Bxc3 {+1.40/16 0.10s} 13. Qg5 {-0.98/15 0.082s}
Qc7 {+1.16/17 0.16s} 14. bxc3 {-0.89/15 0.058s} Bxe2 {+1.28/16 0.060s}
15. Re1 {-1.07/14 0.044s} Bxf3 {+1.22/15 0.082s} 16. Bxf3 {-1.08/15 0.054s}
Rae8 {+1.18/15 0.067s} 17. a4 {-0.89/14 0.058s} Ne6 {+1.52/16 0.27s}
18. Qe3 {-0.91/15 0.061s} Rc8 {+1.02/16 0.15s} 19. Bd5 {-0.81/15 0.065s}
Qxc3 {+1.00/18 0.11s} 20. Bxe6 {-0.75/15 0.047s} Qxe3 {+0.90/17 0.083s}
21. Rxe3 {-1.17/16 0.076s} fxe6 {+0.62/19 0.18s} 22. Rxe6 {-0.54/16 0.052s}
Rxc2 {+0.69/17 0.065s} 23. Rxe7 {-0.56/17 0.19s} Rf7 {+0.87/17 0.064s}
24. Rae1 {-0.55/15 0.094s} Rfxf2 {+0.59/19 0.28s} 25. Rd1 {-0.36/17 0.068s}
Rg2+ {+0.72/18 0.058s} 26. Kf1 {-0.25/18 0.19s} Rcf2+ {+0.72/18 0.15s}
27. Ke1 {-0.25/1 0s} Rxh2 {+0.38/18 0.40s} 28. Rd8+ {-0.21/16 0.077s}
Rf8 {+0.38/1 0.001s} 29. Rxf8+ {-0.20/14 0.044s} Kxf8 {+0.38/1 0s}
30. Rxa7 {-0.24/15 0.052s} h5 {+0.37/18 0.20s} 31. Kf1 {-0.20/17 0.11s}
Rb2 {+0.32/22 0.16s} 32. Rb7 {-0.20/19 0.059s} Rb4 {+0.30/15 0.10s}
33. Kg2 {-0.20/19 0.078s} g5 {+0.25/17 0.12s} 34. Ra7 {-0.17/16 0.11s}
Rb2+ {+0.15/16 0.13s} 35. Kh1 {-0.17/16 0.098s} Ra2 {+0.20/16 0.26s}
36. Rb7 {-0.16/18 0.049s} Rxa4 {+0.20/19 0.13s} 37. Rxb6 {-0.16/18 0.091s}
Ra5 {+0.20/19 0.072s} 38. Rh6 {-0.02/14 0.070s} g4 {+0.20/22 0.12s}
39. Rh7 {0.00/21 0.067s} Rb5 {+0.20/24 0.14s} 40. Kg2 {0.00/21 0.060s}
Kg8 {+0.19/21 0.075s} 41. Ra7 {0.00/23 0.062s} Kh8 {+0.19/21 0.060s}
42. Kg1 {0.00/24 0.14s} Rc5 {+0.19/23 0.050s} 43. Rb7 {0.00/23 0.066s}
Rd5 {+0.19/23 0.086s} 44. Kg2 {0.00/24 0.078s} Kg8 {+0.19/24 0.14s}
45. Kh2 {0.00/21 0.12s} Kf8 {+0.19/25 0.13s} 46. Kg1 {0.00/23 0.075s}
Ra5 {+0.19/25 0.083s} 47. Kf1 {0.00/22 0.16s} Ke8 {+0.19/23 0.061s}
48. Rh7 {0.00/23 0.082s} Rb5 {+0.19/21 0.064s} 49. Kg2 {0.00/21 0.072s}
Rf5 {+0.19/25 0.15s} 50. Kg1 {0.00/22 0.068s} Rd5 {+0.19/23 0.056s}
51. Kf2 {0.00/22 0.066s} Re5 {+0.19/24 0.069s} 52. Rb7 {0.00/21 0.064s}
Kf8 {+0.18/21 0.097s} 53. Ra7 {0.00/22 0.089s} Rf5+ {+0.17/19 0.049s}
54. Kg2 {0.00/23 0.082s} Kg8 {+0.16/21 0.096s} 55. Kg1 {0.00/23 0.063s}
Rc5 {+0.10/20 0.15s} 56. Rd7 {0.00/20 0.062s} Re5 {+0.10/25 0.17s}
57. Kf1 {0.00/21 0.074s} Rg5 {+0.10/23 0.096s} 58. Kg2 {0.00/22 0.066s}
Rf5 {+0.10/26 0.088s} 59. Kh1 {0.00/22 0.082s} Ra5 {+0.10/23 0.088s}
60. Rb7 {0.00/21 0.11s} Re5 {+0.10/26 0.13s} 61. Kg1 {0.00/21 0.27s}
Kh8 {+0.10/25 0.057s} 62. Kf1 {0.00/19 0.063s} Rg5 {+0.10/27 0.23s}
63. Kf2 {0.00/22 0.074s} Ra5 {+0.09/24 0.16s} 64. Kg2 {0.00/22 0.16s}
Rd5 {+0.09/23 0.053s} 65. Rc7 {0.00/24 0.19s} Rf5 {+0.09/21 0.064s}
66. Kg1 {0.00/24 0.066s} Re5 {+0.08/22 0.054s} 67. Kf1 {0.00/23 0.083s}
Rb5 {+0.07/21 0.073s} 68. Rd7 {0.00/20 0.065s} Kg8 {+0.07/24 0.15s}
69. Re7 {0.00/22 0.094s} Ra5 {+0.07/20 0.18s} 70. Rb7 {0.00/22 0.11s}
Rc5 {+0.07/24 0.091s} 71. Kg1 {0.00/21 0.12s} Re5 {+0.07/24 0.083s}
72. Kh2 {0.00/22 0.062s} Rd5 {+0.07/25 0.070s} 73. Ra7 {0.00/21 0.094s}
Kf8 {+0.07/24 0.10s} 74. Kg2 {0.00/23 0.12s} Rg5 {+0.07/25 0.089s}
75. Kg1 {0.00/23 0.069s} Rb5 {+0.07/25 0.066s} 76. Rc7 {0.00/22 0.17s}
Rf5 {+0.07/24 0.11s} 77. Rh7 {0.00/22 0.093s} Rc5 {+0.07/24 0.068s}
78. Kf1 {0.00/21 0.086s} Re5 {+0.07/21 0.056s} 79. Kg2 {0.00/20 0.18s}
Rg5 {+0.06/23 0.057s} 80. Rb7 {0.00/19 0.075s} Ke8 {+0.06/25 0.074s}
81. Rc7 {-0.02/20 0.18s} Kd8 {+0.05/22 0.079s} 82. Ra7 {-0.02/17 0.060s}
Rb5 {+0.06/21 0.044s} 83. Rg7 {0.00/18 0.10s} Rd5 {+0.06/23 0.082s}
84. Kh2 {-0.05/20 0.23s} Rd2+ {+0.06/30 0.28s} 85. Kg1 {-0.01/27 0.29s}
Rd7 {+0.06/28 0.086s} 86. Rg5 {-0.06/28 0.13s} Rd1+ {+0.05/36 0.14s}
87. Kf2 {-0.06/36 0.050s} Rd2+ {+0.07/46 0.20s} 88. Ke1 {+0.01/39 0.26s}
Rd7 {+0.07/69 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:05:27.297 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:14.387 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.26/13 0.12s} exd5 {-0.35/12 0.088s}
6. e3 {+0.27/15 0.11s} c6 {+0.04/12 0.085s} 7. Bd3 {+0.48/15 0.12s}
O-O {+0.02/12 0.084s} 8. O-O {+0.55/14 0.12s} Re8 {-0.02/12 0.13s}
9. b3 {+0.59/15 0.12s} Bg4 {+0.12/13 0.17s} 10. Bb2 {+0.25/13 0.12s}
Nbd7 {+0.19/13 0.13s} 11. h3 {+0.13/12 0.12s} Bh5 {+0.35/14 0.074s}
12. Qe2 {+0.02/11 0.11s} Bd6 {+0.57/13 0.13s} 13. g4 {-0.29/10 0.10s}
Bg6 {+0.68/14 0.063s} 14. Bxg6 {-0.50/14 0.11s} fxg6 {+0.66/12 0.064s}
15. a4 {-0.19/12 0.11s} Qe7 {+0.74/13 0.071s} 16. Rab1 {-0.45/11 0.12s}
h5 {+1.26/12 0.12s} 17. gxh5 {-0.60/12 0.11s} Nxh5 {+1.21/13 0.10s}
18. Qd1 {-0.60/14 0.11s} Rf8 {+1.68/11 0.063s} 19. h4 {-1.11/12 0.11s}
Rf5 {+4.18/12 0.089s} 20. Ne1 {-3.80/11 0.11s} Qxh4 {+5.57/12 0.10s}
21. f4 {-4.13/14 0.10s} Ndf6 {+5.91/12 0.079s} 22. Ng2 {-4.79/13 0.11s}
Qh3 {+5.96/14 0.10s} 23. Rf3 {-5.16/14 0.11s} Ng3 {+5.81/15 0.11s}
24. Rxg3 {-5.22/14 0.11s} Qxg3 {+5.77/14 0.062s} 25. Qe1 {-4.98/14 0.10s}
Qxe1+ {+5.80/14 0.099s} 26. Rxe1 {-5.68/14 0.11s} g5 {+5.91/15 0.13s}
27. Bc1 {-5.26/15 0.10s} Bb4 {+6.28/15 0.082s} 28. Bd2 {-5.39/14 0.11s}
Re8 {+6.28/15 0.090s} 29. fxg5 {-5.17/16 0.10s} Bxc3 {+6.30/15 0.092s}
30. Bxc3 {-5.41/16 0.11s} Ne4 {+6.74/16 0.10s} 31. Rc1 {-5.81/16 0.11s}
Nxg5 {+7.19/14 0.071s} 32. b4 {-5.97/15 0.11s} Nf3+ {+7.19/14 0.073s}
33. Kf2 {-5.99/15 0.10s} Nh4+ {+7.59/15 0.12s} 34. Kg3 {-5.99/15 0.11s}
Nxg2 {+7.53/16 0.16s} 35. Kxg2 {-6.18/14 0.11s} Re6 {+7.46/17 0.076s}
36. Rc2 {-6.11/15 0.11s} Rg6+ {+7.42/17 0.065s} 37. Kh1 {-6.35/15 0.098s}
Rf3 {+7.61/17 0.074s} 38. Kh2 {-6.60/14 0.11s} Rxe3 {+7.62/16 0.16s}
39. a5 {-6.39/14 0.10s} Rd3 {+7.98/14 0.066s} 40. Rc1 {-6.80/13 0.11s}
Kf7 {+8.10/14 0.072s} 41. Rc2 {-7.15/13 0.11s} a6 {+8.48/15 0.082s}
42. Bb2 {-7.23/13 0.096s} Ke6 {+8.63/17 0.17s} 43. Bc3 {-7.34/16 0.11s}
Kd7 {+8.97/15 0.079s} 44. Ba1 {-7.44/14 0.10s} Rdg3 {+8.82/15 0.098s}
45. Bc3 {-7.24/13 0.096s} R3g5 {+8.72/17 0.17s} 46. Kh1 {-7.82/16 0.10s}
Rg1+ {+9.04/18 0.10s} 47. Kh2 R1g4 {+8.46/19 0.18s} 48. Kh1 {-8.08/17 0.11s}
Ke6 {+8.99/17 0.14s} 49. Bb2 {-7.24/15 0.11s} Kf5 {+10.10/15 0.067s}
50. Re2 {-8.47/13 0.11s} Kf4 {+10.03/16 0.11s} 51. Rc2 {-8.75/15 0.11s}
Ke4 {+11.50/14 0.088s} 52. Rf2 {-9.58/14 0.10s} Kd3 {+12.32/14 0.064s}
53. Ba3 {-10.35/13 0.11s} Kxd4 {+12.41/14 0.063s} 54. Rc2 {-10.77/15 0.11s}
Kd3 {+13.83/16 0.072s} 55. Rf2 {-11.17/15 0.11s} Kc4 {+14.23/16 0.10s}
56. Bb2 {-11.56/14 0.11s} d4 {+15.46/15 0.079s} 57. b5 {-12.41/14 0.10s}
cxb5 {+16.27/15 0.081s} 58. Rd2 {-14.11/13 0.10s} d3 {+23.41/15 0.16s}
59. Bc1 {-21.55/15 0.099s} Rg1+ {+M23/19 0.099s} 60. Kh2 Rxc1 {+20.04/18 0.19s}
61. Rf2 {-M16/19 0.10s} Rc2 {+M23/16 0.11s} 62. Kh1 {-M14/22 0.11s}
d2 {+M13/19 0.073s} 63. Rxd2 {-M12/21 0.11s} Rh6+ {+M13/23 0.064s}
64. Kg2 {-M10/23 0.11s} Rxd2+ {+M9/25 0.079s} 65. Kg3 {-M8/24 0.11s}
Rf6 {+M7/25 0.081s} 66. Kh4 {-M6/30 0.10s} Rg2 {+M5/28 0.080s}
67. Kh3 {-M4/121 0.098s} Rfg6 {+M3/33 0.097s} 68. Kh4
Rh2# {+M1/128 0.039s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:05:32.595 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:19.905 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.21/12 0.078s} exd5 {-0.17/14 0.12s}
6. Bg5 {+0.28/12 0.081s} O-O {-0.36/12 0.12s} 7. e3 {+0.33/13 0.083s}
h6 {-0.18/13 0.12s} 8. Bh4 {+0.20/15 0.10s} Nc6 {-0.22/11 0.11s}
9. Bd3 {+0.49/11 0.069s} Nb4 {-0.20/14 0.10s} 10. Bb1 {+0.66/13 0.076s}
Nc6 {-0.45/13 0.12s} 11. h3 {+0.57/14 0.14s} Be6 {-0.63/14 0.12s}
12. O-O {+0.74/14 0.099s} Na5 {-0.63/12 0.12s} 13. Qc2 {+1.13/12 0.076s}
g6 {-0.69/15 0.11s} 14. Ne5 {+1.01/14 0.13s} Qe8 {-0.82/11 0.11s}
15. f4 {+1.35/12 0.092s} Nc4 {-0.70/11 0.11s} 16. Nxc4 {+1.32/13 0.11s}
dxc4 {-0.79/13 0.11s} 17. Qf2 {+1.56/14 0.13s} Nd5 {-0.59/14 0.11s}
18. e4 {+1.50/15 0.081s} Nxc3 {-1.27/11 0.11s} 19. bxc3 {+1.68/14 0.12s}
Qd8 {-1.33/13 0.11s} 20. Bxe7 {+2.52/13 0.070s} Qxe7 {-1.55/14 0.11s}
21. f5 {+2.47/15 0.12s} Bd7 {-1.63/15 0.11s} 22. f6 {+2.46/14 0.11s}
Qd6 {-1.55/15 0.10s} 23. e5 {+2.70/14 0.068s} Qd5 {-1.74/15 0.11s}
24. Re1 {+2.92/14 0.13s} Qa5 {-1.81/13 0.10s} 25. Qg3 {+3.69/12 0.097s}
Kh8 {-1.93/13 0.11s} 26. e6 {+4.98/13 0.19s} Be8 {-4.46/12 0.11s}
27. e7 {+4.23/13 0.10s} Rg8 {-3.82/12 0.11s} 28. Be4 {+4.67/13 0.060s}
Rb8 {-3.75/13 0.10s} 29. Qf3 {+4.30/11 0.063s} Kh7 {-3.81/11 0.11s}
30. Bxb7 {+4.58/13 0.064s} Qf5 {-4.29/14 0.11s} 31. Rf1 {+5.01/14 0.079s}
Qxf3 {-4.15/12 0.098s} 32. Bxf3 {+5.06/14 0.070s} Rb2 {-4.50/13 0.11s}
33. Bd5 {+5.33/13 0.066s} h5 {-4.49/12 0.11s} 34. Bxc4 {+5.40/13 0.11s}
Kh6 {-4.50/12 0.11s} 35. Rae1 {+5.31/14 0.068s} Rb6 {-4.75/13 0.099s}
36. Rf3 {+5.39/13 0.077s} g5 {-4.35/12 0.11s} 37. Re5 {+5.15/12 0.087s}
Rb1+ {-4.24/12 0.10s} 38. Kf2 {+4.96/13 0.080s} Rb2+ {-4.45/12 0.11s}
39. Be2 {+5.13/14 0.12s} Bd7 {-4.55/13 0.11s} 40. Ke3 {+5.44/14 0.086s}
Rc2 {-4.37/12 0.10s} 41. Rc5 {+5.35/14 0.17s} c6 {-4.50/13 0.11s}
42. a4 {+5.75/13 0.10s} g4 {-4.38/13 0.11s} 43. hxg4 {+6.03/14 0.090s}
Bxg4 {-4.57/13 0.10s} 44. a5 {+5.99/13 0.11s} h4 {-4.67/13 0.10s}
45. Rxc6 {+6.45/13 0.082s} Bxf3 {-4.52/14 0.10s} 46. Bxf3 {+6.87/13 0.10s}
Rb2 {-4.40/13 0.11s} 47. Kf4 {+8.19/13 0.20s} Rf2 {-4.38/13 0.097s}
48. Rd6 {+10.13/13 0.073s} Kg6 {-8.75/14 0.10s} 49. Rd8 {+10.25/15 0.13s}
Kxf6 {-9.13/14 0.10s} 50. Rxg8 {+10.19/15 0.073s} Kxe7 {-9.33/14 0.10s}
51. Ra8 {+10.25/16 0.071s} a6 {-9.43/14 0.10s} 52. Rxa6 {+10.37/14 0.069s}
Ra2 {-9.57/14 0.10s} 53. Ra7+ {+10.69/13 0.11s} Kd8 {-9.77/13 0.10s}
54. Ke5 {+11.42/13 0.078s} Ke8 {-11.20/11 0.10s} 55. c4 {+11.94/13 0.093s}
Rd2 {-10.56/11 0.10s} 56. c5 {+12.59/13 0.14s} f5 {-11.52/12 0.10s}
57. Ke6 {+14.59/17 0.082s} Kf8 {-12.47/12 0.097s} 58. c6 {+14.75/18 0.067s}
Rc2 {-23.64/14 0.10s} 59. c7 {+17.57/16 0.072s} h3 {-28.18/15 0.10s}
60. gxh3 {+28.17/16 0.13s} Rc1 {-31.35/16 0.10s} 61. Ra8+ {+M15/21 0.067s} Kg7
62. c8=Q {+M11/24 0.079s} Rxc8 {-M16/19 0.097s} 63. Rxc8 {+M9/24 0.079s}
Kg6 {-M14/19 0.11s} 64. Rg8+ {+M7/22 0.078s} Kh7 {-M8/23 0.10s}
65. Rg5 {+M7/26 0.071s} Kh6 {-M6/50 0.10s} 66. Kf6 {+M5/29 0.091s}
Kh7 {-M4/128 0.029s} 67. Kf7 {+M3/33 0.12s} Kh6 {-M2/128 0.017s}
68. Rh5# {+M1/31 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:05:42.863 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:20.061 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "240"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.71/11 0.041s} d6 {-0.88/13 0.043s}
6. Be2 {+0.55/12 0.056s} e5 {-0.57/14 0.087s} 7. dxe5 {+0.76/13 0.12s}
dxe5 {-0.49/14 0.070s} 8. Bg5 {+0.72/12 0.041s} Qxd1+ {+0.15/12 0.063s}
9. Rxd1 {+0.42/14 0.12s} Na6 {+0.08/13 0.13s} 10. O-O {+0.38/12 0.12s}
Re8 {+0.18/15 0.14s} 11. Rd2 {+0.41/13 0.12s} Nc5 {+1.00/13 0.050s}
12. Bxf6 {+0.13/12 0.049s} Bxf6 {+1.24/14 0.062s} 13. Nd5 {-0.18/14 0.12s}
Bd8 {+1.18/13 0.053s} 14. Nc3 {-0.30/15 0.12s} c6 {+1.16/15 0.091s}
15. Rb1 {-0.30/12 0.040s} a5 {+1.81/12 0.048s} 16. Rbd1 {-0.25/12 0.12s}
Bb6 {+1.69/13 0.078s} 17. b3 {-0.59/13 0.12s} f6 {+1.60/14 0.088s}
18. Ne1 {-0.66/14 0.12s} Kf7 {+1.48/12 0.086s} 19. h3 {-0.35/10 0.042s}
h5 {+1.78/13 0.086s} 20. g4 {-0.64/13 0.12s} Rh8 {+2.25/14 0.092s}
21. Rd6 {-0.80/12 0.12s} hxg4 {+3.27/13 0.062s} 22. hxg4 {-1.26/13 0.12s}
Be6 {+3.34/14 0.14s} 23. Nc2 {-1.04/12 0.040s} Bc7 {+3.86/15 0.16s}
24. R6d2 {-1.44/14 0.12s} Rh7 {+3.62/15 0.098s} 25. Ne3 {-1.06/15 0.12s}
Rah8 {+3.79/14 0.074s} 26. Bf3 {-1.07/15 0.12s} Bc8 {+3.58/14 0.18s}
27. Ne2 {-0.97/11 0.041s} Ne6 {+5.06/12 0.059s} 28. Rc1 {-1.55/12 0.12s}
Bb6 {+5.41/12 0.075s} 29. Rd3 {-1.95/13 0.12s} Bc5 {+5.48/13 0.12s}
30. Rcd1 {-1.68/14 0.12s} Ke7 {+5.10/13 0.070s} 31. R1d2 {-1.61/10 0.045s}
Rh3 {+5.56/15 0.12s} 32. Bg2 {-2.12/16 0.12s} Rh2 {+5.26/16 0.22s}
33. Bf3 {-1.78/13 0.12s} R2h4 {+5.55/15 0.098s} 34. Kf1 {-1.81/15 0.12s}
Bb4 {+5.79/14 0.056s} 35. Rc2 {-2.11/14 0.039s} Ng5 {+5.67/14 0.12s}
36. Bg2 {-1.81/15 0.12s} Bxg4 {+5.98/15 0.055s} 37. Nxg4 {-1.83/15 0.12s}
Rxg4 {+4.62/15 0.10s} 38. f3 {-1.88/16 0.12s} Rgh4 {+5.27/15 0.052s}
39. Rc1 {-1.74/16 0.039s} Ne6 {+5.77/15 0.060s} 40. Rcd1 {-2.04/16 0.12s}
Nc5 {+5.82/15 0.065s} 41. Rd6 {-1.64/16 0.12s} Ra8 {+5.67/15 0.057s}
42. Nc1 {-1.68/13 0.12s} Rg8 {+5.74/15 0.11s} 43. Ne2 {-1.61/12 0.050s}
Rgh8 {+5.30/16 0.099s} 44. Nc1 {-1.74/16 0.12s} Ra8 {+5.31/16 0.14s}
45. a4 {-1.78/14 0.12s} Ba3 {+6.21/14 0.070s} 46. Ne2 {-1.81/11 0.039s}
Rah8 {+5.91/14 0.059s} 47. Ng3 {-1.96/13 0.12s} Bc1 {+6.06/14 0.087s}
48. Kf2 {-2.65/14 0.12s} Rh2 {+5.77/14 0.077s} 49. Nf1 {-1.85/16 0.12s}
R2h7 {+6.50/14 0.062s} 50. Ne3 {-2.74/12 0.039s} Bb2 {+6.40/14 0.061s}
51. Ng4 {-3.35/13 0.12s} Rf7 {+5.97/14 0.067s} 52. R6d2 {-3.47/13 0.12s}
Bd4+ {+7.40/14 0.053s} 53. Ne3 {-3.54/15 0.12s} Nxb3 {+8.45/13 0.063s}
54. Ra2 {-3.58/14 0.039s} Rfh7 {+8.22/15 0.13s} 55. Ra3 {-3.71/14 0.12s}
Nc5 {+7.69/13 0.055s} 56. Rd2 {-3.65/13 0.12s} Kd6 {+8.41/14 0.17s}
57. Ke1 {-3.74/12 0.12s} Kc7 {+8.50/13 0.096s} 58. Ng4 {-4.09/13 0.094s}
Rf7 {+8.43/14 0.10s} 59. Nf2 {-3.86/11 0.053s} f5 {+8.64/15 0.29s}
60. Nh3 {-4.00/13 0.12s} Rh4 {+8.85/14 0.27s} 61. Ng5 {-3.99/12 0.12s}
Rf8 {+8.78/13 0.074s} 62. Rd1 {-4.43/12 0.082s} Rh5 {+9.29/15 0.22s}
63. Nh3 {-4.83/15 0.12s} Rf6 {+8.95/15 0.23s} 64. Rd2 {-3.89/11 0.040s}
Ne6 {+9.08/14 0.14s} 65. Rad3 {-4.17/13 0.12s} Rh4 {+9.21/15 0.098s}
66. exf5 {-4.74/13 0.12s} gxf5 {+9.33/15 0.14s} 67. Bf1 {-4.77/15 0.12s}
Rfh6 {+9.96/14 0.077s} 68. f4 {-4.98/13 0.060s} Nc5 {+9.60/14 0.058s}
69. Rf3 {-5.32/15 0.12s} e4 {+9.61/13 0.072s} 70. Rg3 {-5.31/14 0.12s}
Bf6 {+9.88/15 0.11s} 71. Kf2 {-4.50/11 0.039s} Kb6 {+9.98/14 0.072s}
72. Ke3 {-5.04/12 0.12s} Nxa4 {+10.90/13 0.061s} 73. Rd6 {-5.19/12 0.12s}
Nc5 {+10.70/14 0.099s} 74. Rd1 {-5.88/12 0.12s} Be7 {+10.90/14 0.042s}
75. Ng1 {-5.54/9 0.039s} Nb3 {+11.91/13 0.055s} 76. Ke2 {-5.77/12 0.13s}
a4 {+12.31/14 0.052s} 77. Nh3 {-6.06/14 0.12s} Bc5 {+12.56/15 0.16s}
78. Ke1 {-6.19/13 0.12s} Bb4+ {+12.99/14 0.10s} 79. Ke2 {-5.73/12 0.065s}
Na5 {+13.16/14 0.065s} 80. Kf2 {-6.01/12 0.12s} a3 {+12.42/14 0.15s}
81. Rb1 {-5.84/13 0.12s} Kc5 {+12.81/14 0.13s} 82. Rc1 {-5.74/12 0.039s}
b6 {+12.91/13 0.045s} 83. Kg2 {-5.41/13 0.12s} Rh7 {+12.67/14 0.093s}
84. Be2 {-5.71/13 0.12s} R4h6 {+13.00/15 0.18s} 85. Rc2 {-5.67/15 0.12s}
Nb7 {+13.04/15 0.069s} 86. Ng5 {-5.51/10 0.039s} Rh2+ {+13.83/15 0.058s}
87. Kf1 {-6.81/16 0.12s} R7h6 {+14.00/15 0.084s} 88. Rg2 {-6.55/13 0.12s}
R2h4 {+14.26/16 0.094s} 89. Nf7 {-6.47/13 0.12s} Rxf4+ {+14.11/15 0.081s}
90. Kg1 {-6.81/15 0.039s} Rh7 {+14.67/16 0.082s} 91. Ng5 {-6.50/15 0.12s}
Re7 {+14.21/15 0.17s} 92. Rh2 {-6.68/14 0.12s} Na5 {+14.58/14 0.12s}
93. Rh3 {-6.57/12 0.12s} e3 {+13.21/14 0.12s} 94. Rh5 {-6.92/11 0.059s}
Be1 {+13.51/14 0.050s} 95. Ra2 {-7.04/11 0.12s} Kb4 {+14.41/12 0.054s}
96. c5 {-7.78/11 0.12s} bxc5 {+16.60/14 0.066s} 97. Nh3 {-8.08/10 0.066s}
Rd4 {+17.61/15 0.071s} 98. Ra1 {-8.01/13 0.12s} Bc3 {+18.59/16 0.099s}
99. Rb1+ {-10.35/12 0.072s} Nb3 {+19.11/15 0.044s} 100. Rh8 {-11.00/13 0.12s}
Rg4+ {+21.34/17 0.11s} 101. Bxg4 {-13.27/16 0.12s} Bxh8 {+22.10/17 0.098s}
102. Bh5 {-13.69/14 0.042s} a2 {+25.68/18 0.046s} 103. Re1 {-15.66/15 0.12s}
Bc3 {+26.51/18 0.055s} 104. Rf1 {-15.69/18 0.12s} e2 {+27.77/19 0.065s}
105. Bxe2 {-16.72/19 0.12s} Bd4+ {+27.61/18 0.077s} 106. Kh2 {-14.90/13 0.039s}
Rxe2+ {+27.75/17 0.073s} 107. Kg3 {-16.80/16 0.12s} Re3+ {+28.83/16 0.089s}
108. Kf4 {-18.43/15 0.12s} Rxh3 {+32.69/19 0.053s} 109. Kxf5 {-28.43/14 0.12s}
a1=Q {+33.71/19 0.058s} 110. Rxa1 {-29.14/16 0.061s} Bxa1 {+33.53/17 0.079s}
111. Kg4 {-35.46/17 0.12s} Re3 {+M19/20 0.099s} 112. Kf4 {-35.56/19 0.12s}
Bd4 {+M17/21 0.16s} 113. Kf5 {-35.47/15 0.072s} c4 {+M15/20 0.089s}
114. Kg4 {-M12/17 0.12s} c3 {+M11/21 0.12s} 115. Kg5 {-M10/17 0.039s}
c2 {+M11/20 0.13s} 116. Kg4 {-M8/19 0.12s} Ba1 {+M9/22 0.18s}
117. Kf4 {-M8/18 0.12s} c1=Q {+M9/21 0.073s} 118. Kg4 {-M6/22 0.12s}
Qf1 {+M5/29 0.17s} 119. Kg5 {-M6/19 0.039s} Rg3+ {+M3/90 0.15s}
120. Kh4 {-M2/128 0.018s} Qh3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:05:28.720 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:20.077 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.59/13 0.062s} d6 {-0.62/10 0.038s}
6. Be2 {+0.75/14 0.13s} e5 {-0.60/12 0.038s} 7. O-O {+0.84/13 0.046s}
exd4 {-0.54/13 0.12s} 8. Nxd4 {+1.04/13 0.041s} Re8 {-0.21/14 0.12s}
9. f3 {+0.78/12 0.042s} Nh5 {-0.13/10 0.039s} 10. Be3 {+0.74/11 0.043s}
a6 {-0.75/13 0.12s} 11. Qd2 {+1.70/13 0.055s} Nd7 {-0.81/12 0.12s}
12. Rad1 {+1.88/13 0.14s} Ne5 {-0.75/13 0.12s} 13. Nc2 {+1.87/13 0.086s}
Be6 {-0.92/11 0.039s} 14. b3 {+2.37/12 0.046s} Nf6 {-0.71/12 0.12s}
15. h3 {+2.86/13 0.10s} Nc6 {-0.57/13 0.12s} 16. f4 {+2.70/13 0.17s}
Bd7 {-0.75/13 0.12s} 17. Bf3 {+2.68/13 0.10s} b5 {-0.45/12 0.039s}
18. cxb5 {+2.59/13 0.074s} axb5 {-1.00/16 0.12s} 19. b4 {+2.27/14 0.067s}
Qc8 {-0.46/12 0.12s} 20. Rfe1 {+3.48/13 0.075s} Qb7 {-0.68/11 0.12s}
21. Bf2 {+3.38/15 0.13s} Qb8 {-0.83/11 0.043s} 22. a3 {+4.64/12 0.043s}
Re6 {-0.80/11 0.12s} 23. Kh1 {+4.43/13 0.075s} Bh6 {-0.54/13 0.12s}
24. Be3 {+3.74/13 0.13s} Bg7 {-0.84/13 0.12s} 25. Kh2 {+3.32/13 0.22s}
Re7 {-0.71/11 0.040s} 26. Nd5 {+3.72/13 0.19s} Re8 {-1.32/14 0.12s}
27. Nxf6+ {+2.88/13 0.19s} Bxf6 {-1.30/16 0.12s} 28. e5 {+3.10/13 0.12s}
Bh4 {-1.27/13 0.039s} 29. Re2 {+2.79/11 0.076s} Be7 {-1.52/13 0.12s}
30. Bf2 {+3.17/12 0.15s} Ra6 {-1.42/13 0.12s} 31. Qc3 {+3.02/12 0.12s}
Bf8 {-1.62/12 0.12s} 32. Ne3 {+2.01/12 0.22s} Bg7 {-1.72/12 0.039s}
33. Qc1 {+2.44/13 0.050s} Bf8 {-1.73/13 0.12s} 34. Rc2 {+5.44/12 0.053s}
Qb7 {-2.33/12 0.12s} 35. Nd5 {+5.53/15 0.10s} Bg7 {-2.82/13 0.12s}
36. Nf6+ {+5.53/15 0.080s} Bxf6 {-2.16/12 0.039s} 37. exf6 {+5.45/15 0.11s}
h6 {-2.29/13 0.13s} 38. Bd5 {+5.76/12 0.063s} Qa8 {-3.77/12 0.12s}
39. a4 {+5.26/13 0.17s} Qb7 {-3.35/13 0.12s} 40. a5 {+6.77/13 0.097s}
Re6 {-4.06/11 0.050s} 41. Bd4 {+7.88/12 0.042s} Re8 {-3.67/13 0.12s}
42. f5 {+8.03/14 0.060s} g5 {-6.33/13 0.12s} 43. h4 {+8.47/13 0.049s}
Qb8 {-6.35/12 0.039s} 44. hxg5 {+9.48/15 0.089s} Nxb4 {-6.60/12 0.12s}
45. Bxf7+ {+M9/18 0.045s} Kh8 {-M8/22 0.12s} 46. g6 {+M7/31 0.14s}
Re3 {-M6/30 0.12s} 47. g7+ {+M5/43 0.13s} Kh7 {-M4/49 0.039s}
48. Bg6+ {+M3/60 0.13s} Kg8 {-M2/128 0.023s}
49. f7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:05:38.127 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:20.249 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.50/14 0.14s} e6 {-0.34/11 0.090s}
6. dxe6 {+2.00/15 0.068s} fxe6 {-0.59/13 0.19s} 7. Nf3 {+1.93/15 0.13s}
d5 {-0.59/13 0.081s} 8. bxa6 {+2.05/16 0.22s} Bxa6 {-0.47/13 0.089s}
9. Bxa6 {+1.90/16 0.14s} Nxa6 {-0.60/12 0.055s} 10. O-O {+1.80/16 0.29s}
Nb4 {-0.89/12 0.15s} 11. Nc3 {+1.92/15 0.22s} Be7 {-0.71/13 0.11s}
12. b3 {+2.21/15 0.062s} O-O {-0.68/12 0.075s} 13. Bb2 {+1.79/16 0.20s}
Nc6 {-0.75/12 0.073s} 14. Rc1 {+2.24/14 0.19s} Qd6 {-0.94/13 0.20s}
15. h3 {+2.58/16 0.22s} Nd7 {-1.25/12 0.19s} 16. Nb5 {+2.97/15 0.16s}
Qb8 {-1.06/12 0.049s} 17. a4 {+2.80/15 0.046s} Qb6 {-1.16/13 0.17s}
18. Nd2 {+2.61/15 0.15s} Nde5 {-0.97/14 0.093s} 19. Qe2 {+2.45/13 0.065s}
Rf7 {-1.23/12 0.054s} 20. Bc3 {+2.30/15 0.15s} Ng6 {-0.82/12 0.038s}
21. f4 {+2.39/14 0.11s} c4 {-0.75/12 0.051s} 22. f5 {+3.25/11 0.028s}
Rxf5 {-1.72/13 0.19s} 23. Rxf5 {+2.40/12 0.054s} exf5 {-1.60/12 0.039s}
24. bxc4 {+1.87/16 0.18s} Nb4 {-1.89/12 0.10s} 25. Bd4 {+2.30/15 0.14s}
Qd8 {-1.77/12 0.065s} 26. cxd5 {+2.56/14 0.12s} Nxd5 {-1.76/11 0.048s}
27. Qc4 {+2.29/13 0.088s} Kh8 {-1.82/12 0.047s} 28. Nf3 {+2.40/15 0.12s}
Qg8 {-1.91/12 0.079s} 29. Ra1 {+2.64/14 0.11s} Nb4 {-2.37/14 0.12s}
30. Qc3 {+2.86/13 0.062s} Nd5 {-2.28/14 0.11s} 31. Qb2 {+3.02/15 0.12s}
h6 {-2.35/13 0.13s} 32. a5 {+3.38/12 0.039s} Ra6 {-2.05/14 0.083s}
33. Qc2 {+2.61/14 0.13s} Qe6 {-1.77/13 0.12s} 34. Qc4 {+2.11/14 0.12s}
Bf6 {-1.67/14 0.093s} 35. Kh1 {+1.80/14 0.12s} Nge7 {-1.50/13 0.12s}
36. Qe2 {+1.97/15 0.11s} Bxd4 {-1.83/14 0.13s} 37. Nbxd4 {+2.57/14 0.033s}
Qf6 {-1.87/14 0.15s} 38. Qd3 {+2.32/16 0.14s} Kh7 {-1.99/15 0.13s}
39. Ra4 {+2.86/14 0.038s} Nc7 {-2.05/14 0.080s} 40. Kg1 {+2.83/14 0.063s}
Kh8 {-2.01/14 0.098s} 41. Rc4 {+2.75/15 0.13s} Ncd5 {-1.94/13 0.065s}
42. Rc5 {+2.66/16 0.15s} Rd6 {-2.06/12 0.065s} 43. Rb5 {+2.54/15 0.13s}
Kh7 {-2.31/14 0.064s} 44. Rb8 {+2.84/14 0.054s} Rd7 {-1.74/14 0.12s}
45. Rb3 {+2.52/15 0.14s} Rc7 {-2.15/13 0.059s} 46. e4 {+2.47/15 0.12s}
Nf4 {-1.81/15 0.12s} 47. Qe3 {+2.58/14 0.028s} fxe4 {-2.19/14 0.047s}
48. Rb6 {+2.78/15 0.038s} Qf7 {-2.18/15 0.068s} 49. Qxe4+ {+2.32/14 0.075s}
Neg6 {-2.03/16 0.073s} 50. Kh2 {+2.35/15 0.13s} Rc5 {-0.61/12 0.047s}
51. a6 {+2.27/17 0.17s} Qa2 {-0.04/13 0.052s} 52. Rxg6 {+2.68/15 0.028s}
Nxg6 {-2.77/13 0.048s} 53. Ne6 {+2.50/17 0.054s} Qxa6 {-2.15/15 0.056s}
54. Nf8+ {+2.78/15 0.040s} Kg8 {-2.12/15 0.047s} 55. Nxg6 {+2.72/17 0.076s}
Qd6+ {-2.00/16 0.077s} 56. Nfe5 {+2.72/18 0.071s} Rc8 {-2.07/18 0.058s}
57. Nf4 {+2.43/19 0.093s} Re8 {-1.97/18 0.060s} 58. Qc4+ {+2.43/19 0.046s}
Kh7 {-1.97/18 0.055s} 59. Qc2+ {+2.55/19 0.048s} Kg8 {-1.97/21 0.15s}
60. Neg6 {+2.38/19 0.059s} Qd7 {-1.91/20 0.068s} 61. Qb1 {+2.34/20 0.10s}
Qf7 {-1.96/19 0.080s} 62. Qd3 {+2.32/20 0.063s} Qf6 {-1.92/20 0.11s}
63. h4 {+2.59/22 0.15s} Qf7 {-1.86/23 0.078s} 64. h5 {+2.49/17 0.064s}
Qf6 {-1.77/15 0.050s} 65. Qc2 {+2.40/21 0.13s} Qf7 {-1.83/18 0.055s}
66. Qa4 {+2.40/19 0.070s} Kh7 {-1.79/19 0.089s} 67. Qc6 {+2.34/21 0.067s}
Re1 {-1.76/19 0.099s} 68. Qc2 {+2.48/15 0.071s} Kg8 {-1.74/17 0.073s}
69. Ne2 {+2.43/21 0.37s} Qe6 {-2.10/14 0.062s} 70. Qc5 {+2.98/17 0.14s}
Qe8 {-1.92/15 0.067s} 71. Ne7+ {+2.40/16 0.17s} Kh7 {-2.25/16 0.11s}
72. Qe5 {+3.67/18 0.059s} Qd8 {-3.71/14 0.088s} 73. Qf5+ {+3.69/18 0.049s}
Kh8 {-4.02/16 0.057s} 74. Nf4 {+3.79/19 0.053s} Qb8 {-4.02/18 0.075s}
75. Kh3 {+4.65/15 0.047s} Rxe7 {-4.89/17 0.097s} 76. Ng6+ {+4.62/17 0.077s}
Kh7 {-6.56/19 0.058s} 77. Nxe7+ {+4.49/17 0.051s} Kh8 {-6.50/20 0.058s}
78. Ng6+ {+4.54/19 0.065s} Kh7 {-4.10/17 0.074s} 79. Qe4 {+4.47/15 0.067s}
Qc8+ {-4.06/17 0.34s} 80. Kh2 {+4.37/16 0.053s} Qc7+ {-4.14/17 0.057s}
81. Nf4+ {+4.38/18 0.15s} Kh8 {-4.02/14 0.059s} 82. Qe3 {+4.37/20 0.18s}
Qb8 {-4.31/17 0.12s} 83. Kg3 {+4.38/19 0.044s} Qb5 {-4.31/16 0.11s}
84. Qe4 {+4.37/19 0.066s} Qb8 {-4.50/16 0.12s} 85. Kf3 {+4.37/19 0.068s}
Kg8 {-4.47/14 0.095s} 86. Kg4 {+4.52/18 0.14s} Qc8+ {-7.57/17 0.31s}
87. Qe6+ {+7.85/21 0.051s} Qxe6+ {-9.60/18 0.059s} 88. Nxe6 {+9.33/23 0.049s}
Kf7 {-8.56/20 0.088s} 89. Kf5 {+10.23/21 0.045s} Ke7 {-10.84/18 0.057s}
90. Nxg7 {+11.15/21 0.075s} Kf7 {-11.53/20 0.067s} 91. Ne6 {+12.10/21 0.091s}
Ke7 {-11.77/18 0.062s} 92. Nd4 {+14.23/22 0.10s} Kf7 {-10.14/17 0.062s}
93. g4 {+16.30/21 0.062s} Ke7 {-15.53/17 0.10s} 94. Ke5 {+16.87/21 0.055s}
Kd7 {-19.78/17 0.077s} 95. Kf6 {+18.88/20 0.078s} Kd6 {-19.75/17 0.059s}
96. Nf5+ {+19.40/19 0.050s} Kd5 {-20.32/18 0.082s}
97. Nxh6 {+19.53/19 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:05:33.939 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:21.390 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.22/13 0.14s} e6 {-1.20/15 0.14s}
6. dxe6 {+0.31/12 0.053s} fxe6 {-1.59/16 0.29s} 7. Nc3 {+0.36/12 0.052s}
Bxa6 {-1.08/17 0.42s} 8. Nf3 {+0.52/14 0.14s} d5 {-1.16/15 0.14s}
9. g3 {+0.31/12 0.056s} d4 {-0.95/16 0.20s} 10. Na4 {+0.39/11 0.057s}
Bb7 {-0.65/14 0.085s} 11. b3 {+0.54/13 0.095s} c4 {+0.76/14 0.089s}
12. Bg2 {+0.51/11 0.092s} Bb4+ {+0.41/14 0.11s} 13. Kf1 {0.00/11 0.095s}
O-O {+0.08/15 0.17s} 14. Bf4 {+0.07/12 0.057s} d3 {+0.63/12 0.041s}
15. exd3 {+0.14/12 0.17s} cxd3 {+0.58/13 0.073s} 16. Ne5 {+0.37/12 0.12s}
Ne4 {+1.77/14 0.15s} 17. Nxd3 {-1.26/14 0.23s} Nd2+ {+2.72/14 0.099s}
18. Bxd2 {+0.49/14 0.055s} Qxd3+ {+2.91/16 0.10s} 19. Kg1 {+0.66/14 0.055s}
Bxg2 {+2.80/16 0.068s} 20. Bxb4 {-1.11/14 0.095s} Qe4 {+2.96/15 0.039s}
21. Nc3 {-2.19/14 0.16s} Qxb4 {+3.62/15 0.064s} 22. Kxg2 {-2.66/14 0.080s}
Qxc3 {+3.45/16 0.10s} 23. Qe2 {-2.47/14 0.053s} Qc6+ {+3.49/13 0.052s}
24. f3 {-2.14/12 0.052s} Nd7 {+3.40/14 0.12s} 25. a4 {-1.90/13 0.13s}
Nc5 {+3.26/15 0.23s} 26. Rac1 {-1.82/12 0.044s} Qb6 {+3.28/14 0.11s}
27. Rc3 {-1.56/13 0.067s} Rad8 {+2.87/15 0.20s} 28. Qe3 {-1.94/13 0.15s}
Rf5 {+3.11/15 0.094s} 29. Rhc1 {-1.94/13 0.13s} Rdd5 {+3.47/14 0.076s}
30. f4 {-1.82/12 0.044s} Qd6 {+2.84/15 0.17s} 31. Kh3 {-2.27/13 0.13s}
h6 {+4.07/15 0.13s} 32. a5 {-2.19/13 0.10s} Kh7 {+4.66/13 0.046s}
33. R1c2 {-2.99/13 0.15s} Rh5+ {+4.79/13 0.059s} 34. Kg2 {-3.18/12 0.11s}
Rd4 {+3.81/14 0.090s} 35. h4 {-3.15/13 0.068s} Rf5 {+3.81/14 0.14s}
36. Kh3 {-2.73/13 0.15s} Nd3 {+4.16/14 0.093s} 37. a6 {-3.06/14 0.15s}
Nxf4+ {+6.15/13 0.070s} 38. Kh2 {-5.75/13 0.13s} Ng6 {+6.87/16 0.17s}
39. Kh3 {-3.17/12 0.073s} Ra5 {+7.19/14 0.064s} 40. Rc6 {-4.33/11 0.040s}
Qd5 {+9.12/13 0.062s} 41. R6c3 {-6.43/12 0.11s} Ne5 {+8.25/15 0.16s}
42. Rg2 {-7.07/14 0.21s} Rxa6 {+8.38/14 0.052s} 43. Rc1 {-7.39/13 0.076s}
Rb6 {+8.35/15 0.17s} 44. Rc3 {-6.62/13 0.084s} Rb7 {+7.60/14 0.13s}
45. Qe2 {-6.44/13 0.094s} Rf7 {+9.14/15 0.079s} 46. Qc2+ {-6.87/13 0.093s}
Rf5 {+9.15/13 0.041s} 47. Re3 {-6.96/13 0.10s} Ng6 {+9.27/13 0.053s}
48. Rg1 {-6.58/13 0.093s} Rf6 {+9.03/16 0.18s} 49. Re2 {-6.94/13 0.10s}
Rf3 {+9.86/14 0.14s} 50. Kh2 {-8.35/12 0.097s} Qd6 {+10.75/14 0.047s}
51. Kh1 {-9.97/13 0.12s} Rxg3 {+11.36/13 0.031s} 52. Rxg3 {-17.77/12 0.14s}
Qxg3 {+12.79/15 0.050s} 53. Re4 {-19.36/15 0.045s} Rd3 {+13.87/15 0.060s}
54. Re2 {-13.89/12 0.096s} Rf3 {+21.84/17 0.082s} 55. Qc1 {-23.94/16 0.10s}
Qh3+ {+M29/19 0.089s} 56. Kg1 {-23.70/16 0.055s} Rg3+ {+M21/19 0.086s}
57. Kf2 {-24.79/15 0.039s} Qh2+ {+M17/21 0.13s} 58. Ke1 {-29.17/14 0.041s}
Rg1+ {+M15/21 0.091s} 59. Kd2 {-29.17/1 0s} Qd6+ {+M13/22 0.079s}
60. Kc3 {-M16/14 0.11s} Qc5+ {+M11/24 0.12s} 61. Kd3 {-M10/17 0.049s}
Rxc1 {+M9/26 0.20s} 62. Rd2 {-M8/18 0.047s} Rc3+ {+M7/25 0.19s}
63. Ke2 {-M6/25 0.048s} Nf4+ {+M5/37 0.14s} 64. Kf1 {-M4/52 0.045s}
Rc1+ {+M3/110 0.12s} 65. Rd1 {-M4/1 0s} Rxd1# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:05:31.798 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:21.765 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.41/13 0.067s} O-O {+0.12/12 0.080s}
6. Bg5 {-0.20/14 0.12s} h6 {+0.20/13 0.075s} 7. Bh4 {-0.01/13 0.049s}
d6 {+0.03/14 0.18s} 8. e3 {+0.16/13 0.074s} Nbd7 {-0.12/13 0.12s}
9. Bd3 {+0.37/14 0.054s} b6 {-0.33/15 0.18s} 10. Ne2 {+0.73/15 0.11s}
Ba6 {-0.05/12 0.068s} 11. O-O {+0.57/15 0.13s} c5 {-0.04/12 0.077s}
12. e4 {+0.70/14 0.15s} Qc7 {-0.14/12 0.088s} 13. a4 {+0.64/13 0.12s}
g5 {-0.29/10 0.093s} 14. Bg3 {+1.02/14 0.20s} e5 {-0.40/11 0.063s}
15. f4 {+1.62/14 0.14s} Nh5 {-0.76/10 0.10s} 16. fxe5 {+1.62/14 0.15s}
dxe5 {-0.93/12 0.067s} 17. d5 {+1.62/15 0.11s} Nf4 {-0.56/13 0.14s}
18. a5 {+1.14/16 0.37s} bxa5 {-0.65/13 0.11s} 19. Bf2 {+1.21/15 0.13s}
Nxd3 {-0.73/13 0.063s} 20. Qxd3 {+1.80/14 0.060s} Nb6 {-0.85/13 0.091s}
21. Qh3 {+2.16/13 0.059s} Bxc4 {-0.78/14 0.11s} 22. Rfe1 {+2.24/14 0.089s}
Bxe2 {-1.19/14 0.14s} 23. Qxh6 {+2.05/16 0.086s} f6 {-1.15/15 0.079s}
24. Rxe2 {+2.04/15 0.089s} a4 {-1.03/15 0.062s} 25. h4 {+1.83/16 0.28s}
gxh4 {-1.20/14 0.10s} 26. Qxh4 {+1.94/16 0.13s} Qh7 {-0.87/14 0.075s}
27. Qg4+ {+2.32/17 0.15s} Qg7 {-1.15/15 0.18s} 28. Qh3 {+1.83/15 0.077s}
Qd7 {-1.13/14 0.067s} 29. Qf3 {+2.05/15 0.067s} Rac8 {-0.78/13 0.090s}
30. Bh4 {+2.87/15 0.12s} f5 {-0.92/13 0.17s} 31. exf5 {+2.27/16 0.098s}
Rxf5 {-0.82/13 0.14s} 32. Qg4+ {+2.04/16 0.084s} Kh8 {-0.99/13 0.085s}
33. Qh3 {+2.78/15 0.089s} Kg8 {-1.28/12 0.060s} 34. Re3 {+2.13/15 0.16s}
Rf4 {-1.70/11 0.099s} 35. Qh2 {+3.75/14 0.096s} Rf5 {-1.91/11 0.062s}
36. Rg3+ {+7.50/15 0.061s} Kf7 {-3.32/12 0.12s} 37. Bf6 {+9.53/15 0.059s}
Rf8 {-6.72/12 0.071s} 38. Rg7+ {+9.88/15 0.062s} Ke8 {-7.23/13 0.067s}
39. Rxd7 {+9.98/15 0.070s} Nxd7 {-7.39/13 0.10s} 40. Bh4 {+9.89/16 0.073s}
Nb6 {-7.95/13 0.19s} 41. Qg3 {+11.27/14 0.063s} Kd7 {-8.60/12 0.073s}
42. Qg6 {+13.31/15 0.059s} Nxd5 {-11.13/12 0.17s} 43. Rd1 {+13.85/15 0.053s}
e4 {-11.44/12 0.082s} 44. c4 {+15.37/16 0.093s} e3 {-11.79/13 0.076s}
45. cxd5 {+22.17/16 0.061s} R8f6 {-20.02/12 0.10s} 46. Bxf6 {+25.65/16 0.045s}
Rxf6 {-21.55/13 0.17s} 47. Qxf6 {+27.23/16 0.065s} a6 {-M16/12 0.098s}
48. Qe6+ {+M7/23 0.19s} Kd8 {-M6/22 0.068s} 49. d6 {+M5/29 0.28s}
e2 {-M4/27 0.071s} 50. Qe7+ {+M3/33 0.21s} Kc8 {-M4/1 0s}
51. Qc7# {+M1/39 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E28"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:05:47.864 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:21.796 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "260"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.22/12 0.062s} O-O {+0.14/14 0.17s}
6. e3 {-0.18/13 0.14s} Nc6 {+0.56/15 0.15s} 7. Nf3 {+0.06/13 0.18s}
Re8 {+0.53/15 0.098s} 8. Nd2 {+0.04/13 0.060s} e5 {+0.51/17 0.24s}
9. d5 {+0.03/15 0.080s} Na5 {+1.19/15 0.056s} 10. e4 {-0.31/16 0.18s}
d6 {+1.05/17 0.083s} 11. Bd3 {-0.28/15 0.086s} Nd7 {+1.18/17 0.061s}
12. a4 {-0.31/14 0.071s} b6 {+1.07/16 0.14s} 13. O-O {-0.36/15 0.091s}
Nc5 {+1.01/17 0.092s} 14. Bc2 {-0.41/14 0.062s} Bd7 {+0.86/16 0.16s}
15. Re1 {-0.40/13 0.076s} Rf8 {+0.98/15 0.11s} 16. h3 {-0.51/11 0.075s}
Qe8 {+1.18/15 0.17s} 17. Ba3 {-0.28/15 0.13s} Nab7 {+1.39/15 0.058s}
18. Bxc5 {-0.27/15 0.11s} Nxc5 {+0.86/14 0.10s} 19. a5 {-0.34/14 0.14s}
g6 {+0.91/16 0.29s} 20. Nb3 {-0.03/13 0.090s} Kg7 {+0.83/16 0.088s}
21. Nxc5 {+0.11/14 0.11s} bxc5 {+1.19/16 0.083s} 22. Rb1 {+0.04/15 0.085s}
Rb8 {+1.00/17 0.10s} 23. Rxb8 {-0.12/15 0.18s} Qxb8 {+1.16/17 0.15s}
24. Qa1 {0.00/16 0.13s} Qd8 {+1.41/14 0.044s} 25. Qb2 {-0.01/15 0.075s}
Bc8 {+0.90/16 0.29s} 26. Ba4 {-0.05/12 0.060s} Qg5 {+1.35/16 0.13s}
27. Re3 {-0.29/13 0.075s} Ba6 {+1.57/13 0.061s} 28. Bb5 {-0.36/13 0.060s}
Rb8 {+1.55/16 0.10s} 29. Rg3 {-0.53/14 0.088s} Qe7 {+1.99/16 0.14s}
30. Qe2 {-0.50/13 0.067s} Bc8 {+2.04/15 0.062s} 31. Qc2 {-0.84/15 0.12s}
h5 {+1.82/15 0.076s} 32. Qc1 {-0.88/15 0.075s} a6 {+1.65/15 0.10s}
33. Ba4 {-0.81/16 0.14s} Qh4 {+2.22/16 0.061s} 34. Qc2 {-0.86/15 0.083s}
Qf6 {+2.39/17 0.14s} 35. Rf3 {-0.93/14 0.064s} Qg5 {+2.32/17 0.061s}
36. Rg3 {-1.04/16 0.18s} Qh4 {+2.08/16 0.077s} 37. Bc6 {-0.69/14 0.060s}
Qd8 {+1.95/17 0.24s} 38. Kh1 {-1.02/13 0.066s} Qf6 {+2.24/16 0.18s}
39. Rf3 {-0.68/15 0.075s} Qe7 {+2.07/17 0.062s} 40. Re3 {-0.91/17 0.14s}
Qh4 {+2.73/16 0.066s} 41. Re1 {-0.74/14 0.072s} Qf4 {+1.89/18 0.20s}
42. Kg1 {-0.45/16 0.084s} Qg5 {+1.85/17 0.12s} 43. Kh2 {-0.37/16 0.088s}
Qf6 {+1.69/16 0.090s} 44. Kg1 {-0.37/17 0.083s} h4 {+2.05/16 0.070s}
45. Rb1 {-0.68/19 0.16s} Rxb1+ {+1.48/16 0.095s} 46. Qxb1 {-0.88/18 0.13s}
Qg5 {+1.98/18 0.10s} 47. Kh2 {-0.98/19 0.17s} Qf4+ {+1.82/18 0.16s}
48. Kg1 {-0.67/13 0.078s} Qd2 {+1.61/19 0.088s} 49. Be8 {-0.04/15 0.14s}
Qg5 {+1.19/15 0.14s} 50. Kh1 {-0.56/15 0.081s} Qf4 {+1.34/16 0.048s}
51. Kg1 {-0.54/14 0.079s} g5 {+0.69/16 0.14s} 52. Qb8 {-0.02/16 0.077s}
g4 {+0.23/16 0.11s} 53. hxg4 {-0.26/17 0.10s} Bxg4 {+0.77/16 0.028s}
54. Qxc7 {-0.40/15 0.10s} h3 {+0.81/16 0.096s} 55. Bxf7 {-0.07/14 0.12s}
Qxf7 {+1.23/15 0.083s} 56. Qxd6 {-0.20/15 0.10s} Qf6 {+1.00/15 0.054s}
57. Qxc5 {-0.20/15 0.081s} hxg2 {+1.23/15 0.042s} 58. d6 {-0.20/15 0.065s}
Bd7 {+1.66/15 0.062s} 59. Qc7 {-0.07/15 0.13s} Qe6 {+1.56/16 0.058s}
60. Kxg2 {-0.05/16 0.094s} Qg4+ {+1.40/17 0.12s} 61. Kh2 {-0.05/16 0.072s}
Kg6 {+0.97/18 0.15s} 62. Qd8 {-0.02/15 0.19s} Qh5+ {+0.90/17 0.084s}
63. Kg2 {-0.08/15 0.15s} Bh3+ {+0.96/17 0.052s} 64. Kh2 {-0.96/15 0.13s}
Bf5+ {+1.70/18 0.26s} 65. Kg1 {-0.07/16 0.091s} Qg4+ {+1.34/16 0.048s}
66. Kh2 {-0.02/15 0.086s} Qf4+ {+1.24/17 0.048s} 67. Kg1 {-0.02/14 0.072s}
Qc1+ {+1.24/19 0.10s} 68. Kh2 {-0.05/15 0.060s} Qh6+ {+1.83/19 0.067s}
69. Kg1 {-0.04/17 0.092s} Bxe4 {+1.93/20 0.064s} 70. Qe8+ {-0.05/15 0.067s}
Kf5 {+2.04/20 0.10s} 71. Qf7+ {-0.06/13 0.090s} Kg4 {+1.37/20 0.20s}
72. Qg8+ {-0.05/15 0.098s} Kf4 {+1.83/20 0.077s} 73. Qf7+ {-0.65/13 0.10s}
Bf5 {+1.23/17 0.063s} 74. c5 {-0.05/13 0.10s} Qg5+ {+1.18/17 0.088s}
75. Kf1 {-0.44/14 0.15s} Qh4 {+1.56/18 0.10s} 76. Ke2 {-0.87/14 0.18s}
Qh1 {+2.44/15 0.083s} 77. c4 {-0.76/13 0.059s} Qb1 {+2.56/16 0.15s}
78. d7 {-1.15/12 0.078s} Qd3+ {+2.69/15 0.052s} 79. Ke1 {-1.15/1 0s}
Qxd7 {+3.02/16 0.088s} 80. Qf6 {-1.39/13 0.11s} Qd4 {+3.30/16 0.044s}
81. Qh6+ {-1.49/12 0.069s} Kf3 {+3.19/15 0.053s} 82. Qh5+ {-1.95/13 0.085s}
Bg4 {+3.34/17 0.14s} 83. Qh1+ {-2.13/14 0.12s} Kf4 {+3.34/1 0.001s}
84. Qh6+ {-2.40/14 0.18s} Kf5 {+3.33/17 0.13s} 85. Kf1 {-2.48/15 0.16s}
Qxc4+ {+3.93/13 0.082s} 86. Kg2 {-2.39/13 0.064s} Qd5+ {+4.05/16 0.27s}
87. Kg1 {-2.48/14 0.15s} Qe6 {+4.31/15 0.063s} 88. Qh7+ {-2.29/13 0.061s}
Qg6 {+4.39/17 0.069s} 89. Qd7+ {-2.48/13 0.064s} Ke4 {+4.67/18 0.27s}
90. Qa4+ {-2.68/13 0.071s} Kd5 {+5.00/15 0.051s} 91. Qb3+ {-3.11/14 0.19s}
Kxc5 {+5.13/15 0.072s} 92. Kf1 {-2.96/11 0.077s} Qe6 {+5.07/13 0.043s}
93. Qb2 {-2.89/12 0.087s} Kc4 {+5.25/14 0.11s} 94. Qa2+ {-3.14/14 0.16s}
Kb5 {+5.43/16 0.087s} 95. Qb2+ {-3.44/15 0.18s} Kxa5 {+5.30/16 0.062s}
96. Qc3+ {-3.33/14 0.16s} Kb5 {+5.43/17 0.14s} 97. Qb2+ {-3.44/14 0.10s}
Ka4 {+5.16/16 0.11s} 98. Qa1+ {-3.45/13 0.078s} Kb4 {+5.22/15 0.052s}
99. Qe1+ {-3.45/15 0.12s} Kb5 {+6.28/15 0.089s} 100. Qb1+ {-3.45/15 0.054s}
Kc5 {+6.40/15 0.058s} 101. Qa1 {-3.55/15 0.17s} Qc4+ {+6.26/14 0.083s}
102. Kg1 {-3.01/12 0.065s} e4 {+6.42/14 0.056s} 103. Qa5+ {-3.53/10 0.060s}
Kc6 {+6.83/15 0.12s} 104. Qd8 {-3.53/13 0.079s} Be6 {+7.02/15 0.044s}
105. Qe8+ {-3.68/14 0.13s} Kc5 {+7.23/15 0.057s} 106. Qe7+ {-3.77/11 0.062s}
Kb5 {+7.53/17 0.18s} 107. Qe8+ {-4.04/12 0.099s} Kb4 {+7.33/16 0.058s}
108. Qb8+ {-4.20/13 0.14s} Ka4 {+7.57/16 0.089s} 109. Kh2 {-4.24/13 0.11s}
a5 {+8.09/13 0.057s} 110. Qb6 {-4.36/12 0.055s} Bd5 {+7.90/15 0.062s}
111. Qd6 {-4.52/10 0.065s} Qd4 {+9.24/15 0.13s} 112. Kg1 {-4.74/10 0.063s}
Kb3 {+9.75/15 0.073s} 113. Qb8+ {-5.14/12 0.099s} Ka2 {+10.00/15 0.072s}
114. Qc8 {-5.27/12 0.058s} Qd1+ {+10.56/15 0.16s} 115. Kh2 {-5.37/13 0.062s}
a4 {+11.10/14 0.071s} 116. Qc5 {-5.66/13 0.10s} Qd3 {+11.85/14 0.055s}
117. Qb4 {-5.97/15 0.18s} a3 {+12.60/14 0.059s} 118. Qb6 {-6.79/11 0.13s}
Bb3 {+13.75/16 0.086s} 119. f3 {-7.76/12 0.12s} e3 {+16.39/15 0.076s}
120. Kg3 {-9.59/11 0.062s} e2 {+24.56/16 0.21s} 121. Qa5 {-14.17/11 0.11s}
Qd1 {+26.04/15 0.056s} 122. Kf2 {-15.02/12 0.079s} Qf1+ {+33.26/18 0.081s}
123. Ke3 {-20.01/15 0.087s} e1=Q+ {+34.92/18 0.065s}
124. Qxe1 {-22.36/15 0.060s} Qxe1+ {+M21/18 0.057s} 125. Kd4 {-M18/16 0.16s}
Kb2 {+M11/20 0.24s} 126. f4 {-M10/16 0.073s} a2 {+M9/23 0.19s}
127. Kc5 {-M8/19 0.083s} a1=Q {+M7/25 0.20s} 128. Kd6 {-M6/21 0.062s}
Qe6+ {+M5/28 0.26s} 129. Kc7 {-M4/26 0.079s} Qaa6 {+M3/33 0.24s}
130. Kd8 {-M2/128 0.050s} Qab6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:05:37.080 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:22.812 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+1.05/11 0.037s} Nf6 {-0.40/13 0.16s}
6. O-O {+0.85/11 0.038s} d6 {-0.34/14 0.060s} 7. Bc4 {+1.20/13 0.12s}
Na5 {+0.21/13 0.22s} 8. Bd3 {+0.88/13 0.12s} Be7 {-0.24/13 0.035s}
9. Nc3 {+0.92/11 0.039s} Nc6 {-0.23/12 0.054s} 10. a3 {+1.26/11 0.12s}
O-O {-0.30/13 0.15s} 11. Bc4+ {+0.72/12 0.12s} Kh8 {-0.10/12 0.035s}
12. Qd3 {+1.12/13 0.12s} Qe8 {-0.10/11 0.088s} 13. Bg5 {+0.82/11 0.038s}
Nh5 {+0.18/12 0.11s} 14. Nd5 {+1.08/13 0.12s} Bxg5 {+0.49/13 0.061s}
15. Nxg5 {+0.73/14 0.12s} Qd8 {+0.82/12 0.068s} 16. h4 {+0.61/13 0.12s}
h6 {+0.30/14 0.078s} 17. Qe2 {+0.40/11 0.041s} Nf6 {+1.10/14 0.063s}
18. Nxf6 {0.00/15 0.12s} Qxf6 {+0.78/14 0.044s} 19. Qh5 {0.00/18 0.12s}
Nd8 {+0.79/14 0.060s} 20. a4 {+0.18/11 0.12s} Bd7 {+0.69/14 0.12s}
21. Bb5 {-0.18/11 0.039s} c6 {+1.63/13 0.060s} 22. Bc4 {-1.64/15 0.12s}
Be8 {+2.77/14 0.084s} 23. Qg4 {-1.99/15 0.12s} d5 {+1.88/16 0.18s}
24. exd5 {-1.50/14 0.12s} Qf4 {+1.55/13 0.087s} 25. Qxf4 {-1.49/14 0.039s}
Rxf4 {+2.48/13 0.066s} 26. b3 {-1.28/15 0.12s} hxg5 {+2.47/12 0.051s}
27. hxg5 {-1.48/14 0.12s} cxd5 {+2.23/12 0.086s} 28. Bxd5 {-1.60/15 0.12s}
Rf5 {+2.27/13 0.17s} 29. Rfe1 {-1.62/14 0.039s} Nc6 {+2.34/13 0.064s}
30. Re4 {-1.74/16 0.12s} Rxg5 {+2.83/13 0.051s} 31. Rh4+ {-2.05/15 0.12s}
Rh5 {+2.92/14 0.060s} 32. Rxh5+ {-2.14/14 0.12s} Bxh5 {+2.92/1 0s}
33. f3 {-1.99/13 0.041s} Rd8 {+3.02/14 0.10s} 34. c4 {-1.92/15 0.12s}
Rd7 {+3.26/15 0.095s} 35. Re1 {-1.78/14 0.12s} Re7 {+3.24/16 0.10s}
36. Bxc6 {-1.93/14 0.12s} bxc6 {+3.35/14 0.058s} 37. a5 {-1.95/12 0.039s}
Bg6 {+3.44/14 0.065s} 38. a6 {-1.99/15 0.12s} c5 {+3.96/15 0.098s}
39. Kf2 {-2.36/13 0.12s} Re6 {+4.24/14 0.095s} 40. Re2 {-2.45/14 0.12s}
Kg8 {+4.08/14 0.072s} 41. g4 {-2.36/12 0.039s} Kf7 {+4.48/14 0.064s}
42. g5 {-2.84/13 0.12s} Bf5 {+5.26/15 0.10s} 43. Kg3 {-3.72/15 0.12s}
Kg6 {+5.47/16 0.061s} 44. Ra2 {-4.10/16 0.12s} Kxg5 {+6.12/16 0.10s}
45. Ra5 {-4.00/15 0.040s} Rc6 {+6.71/15 0.089s} 46. Ra2 {-4.68/13 0.12s}
Kf6 {+6.90/14 0.055s} 47. Ra5 {-4.84/16 0.12s} Bc2 {+6.85/14 0.085s}
48. Rb5 {-4.94/15 0.12s} Rxa6 {+7.16/15 0.11s} 49. Kf2 {-4.97/14 0.039s}
Ra3 {+7.59/15 0.21s} 50. Rxc5 {-5.26/14 0.12s} Bxb3 {+7.57/13 0.066s}
51. Rc6+ {-5.21/14 0.12s} Kg5 {+7.41/12 0.052s} 52. Rc7 {-5.26/12 0.039s}
g6 {+7.54/12 0.058s} 53. Kg2 {-5.78/12 0.12s} Bd1 {+8.80/13 0.067s}
54. Kf2 {-6.29/13 0.12s} Bxf3 {+8.40/14 0.063s} 55. c5 {-6.41/15 0.12s}
Bd5 {+8.66/14 0.068s} 56. Rd7 {-6.88/13 0.12s} Be4 {+9.04/15 0.11s}
57. Rf7 {-6.54/11 0.039s} a5 {+10.06/15 0.082s} 58. Re7 {-7.14/12 0.12s}
Kf6 {+10.32/14 0.082s} 59. Rc7 {-7.47/14 0.12s} Rc3 {+10.22/15 0.078s}
60. Ke2 {-7.67/13 0.056s} a4 {+10.82/17 0.15s} 61. Kd2 {-8.10/17 0.12s}
Rc4 {+11.00/15 0.080s} 62. Ke2 {-8.35/17 0.12s} g5 {+11.15/15 0.20s}
63. Ra7 {-8.82/15 0.12s} g4 {+11.34/14 0.11s} 64. Ra6+ {-8.90/14 0.039s}
Kf5 {+11.71/14 0.10s} 65. Kf2 {-10.36/14 0.12s} Bd5 {+11.98/14 0.070s}
66. Rd6 {-11.55/12 0.12s} Rxc5 {+12.75/15 0.096s} 67. Rb6 {-12.43/16 0.12s}
Rc2+ {+13.61/14 0.082s} 68. Ke3 {-12.73/14 0.039s} a3 {+14.54/17 0.11s}
69. Kd3 {-15.59/15 0.12s} a2 {+15.34/14 0.075s} 70. Kxc2 {-19.98/16 0.12s}
a1=Q {+16.58/15 0.069s} 71. Rb8 {-27.18/15 0.12s} Qd4 {+17.57/16 0.18s}
72. Rf8+ {-19.68/11 0.044s} Kg5 {+18.60/16 0.058s} 73. Rc8 {-27.67/13 0.12s}
g3 {+18.37/15 0.076s} 74. Rc7 {-34.11/12 0.12s} Be4+ {+21.27/16 0.074s}
75. Kc1 {-M16/15 0.040s} Kf4 {+M17/17 0.11s} 76. Rf7+ {-M10/24 0.12s}
Ke3 {+M9/23 0.062s} 77. Rf3+ {-M8/27 0.12s} Bxf3 {+M7/26 0.072s}
78. Kc2 {-M6/34 0.12s} Bd5 {+M5/34 0.20s} 79. Kc1 {-M4/50 0.038s}
Ba2 {+M3/128 0.10s} 80. Kc2 {-M2/128 0.026s} Qd2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:05:38.846 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:28.313 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+0.71/12 0.053s} a6 {-0.89/11 0.038s}
6. Bxc6 {+0.71/13 0.069s} dxc6 {-1.01/11 0.046s} 7. Qxd8+ {+2.10/13 0.047s}
Kxd8 {-1.11/15 0.12s} 8. Nxe5 {+2.05/14 0.048s} Be6 {-1.32/15 0.12s}
9. Nc3 {+2.12/13 0.11s} Bb4 {-1.24/12 0.039s} 10. f3 {+2.12/13 0.068s}
Nf6 {-1.28/13 0.12s} 11. Bf4 {+2.18/14 0.14s} Kc8 {-0.99/13 0.12s}
12. a3 {+2.16/14 0.075s} Bxc3+ {-1.15/14 0.12s} 13. bxc3 {+2.17/14 0.047s}
c5 {-0.82/11 0.039s} 14. h4 {+2.05/14 0.13s} Rf8 {-0.79/12 0.12s}
15. Bg3 {+2.07/13 0.070s} Nh5 {-0.81/13 0.12s} 16. Bh2 {+2.13/15 0.069s}
b6 {-0.77/15 0.12s} 17. Rd1 {+2.22/15 0.17s} Kb7 {-0.57/11 0.039s}
18. Ke2 {+1.98/13 0.074s} Nf6 {-0.69/13 0.12s} 19. Ke3 {+2.21/13 0.078s}
a5 {-0.63/12 0.12s} 20. g4 {+2.36/14 0.10s} g6 {-0.81/13 0.12s}
21. Bf4 {+2.85/13 0.050s} Rg8 {-0.82/12 0.039s} 22. Bg5 {+3.05/15 0.057s}
Ne8 {-1.31/14 0.12s} 23. h5 {+3.20/14 0.057s} Nd6 {-1.15/15 0.12s}
24. a4 {+2.61/15 0.17s} Nf7 {-1.35/14 0.12s} 25. Nxf7 {+2.53/17 0.080s}
Bxf7 {-1.21/14 0.040s} 26. hxg6 {+2.46/18 0.11s} hxg6 {-1.31/16 0.12s}
27. Rh7 {+2.51/17 0.11s} Be8 {-1.25/18 0.12s} 28. Ra1 {+2.47/16 0.053s}
Rf8 {-1.17/18 0.12s} 29. Bh6 {+2.33/17 0.23s} Rf7 {-1.06/13 0.040s}
30. Rxf7 {+2.43/15 0.047s} Bxf7 {-1.19/15 0.12s} 31. Kf4 {+2.44/14 0.055s}
Rd8 {-1.40/15 0.12s} 32. Kg5 {+2.92/14 0.051s} Be8 {-1.43/17 0.12s}
33. Kf6 {+3.08/15 0.054s} Rd7 {-1.45/14 0.039s} 34. f4 {+3.11/15 0.055s}
Rh7 {-1.44/15 0.12s} 35. Kg5 {+3.40/14 0.060s} Rd7 {-1.50/17 0.12s}
36. e5 {+3.30/16 0.074s} Rd2 {-1.71/17 0.12s} 37. e6 {+3.43/14 0.069s}
Rxc2 {-1.81/13 0.038s} 38. Bg7 {+3.90/14 0.064s} Rg2 {-1.82/16 0.12s}
39. Be5 {+3.85/13 0.060s} Bc6 {-1.71/15 0.12s} 40. Kxg6 {+3.97/14 0.073s}
Rxg4+ {-1.83/15 0.12s} 41. Kf7 {+4.11/15 0.078s} Rg3 {-1.99/14 0.039s}
42. e7 {+4.71/15 0.084s} Bd5+ {-2.06/15 0.12s} 43. Kf6 {+4.84/14 0.068s}
Bc6 {-2.19/18 0.12s} 44. f5 {+5.14/15 0.10s} Re3 {-2.31/14 0.12s}
45. Ke6 {+5.34/15 0.090s} Kc8 {-2.48/13 0.038s} 46. Rd1 {+7.00/16 0.13s}
Bxa4 {-4.64/14 0.12s} 47. Rd8+ {+7.67/16 0.062s} Kb7 {-6.37/19 0.12s}
48. c4 {+7.94/17 0.13s} Rh3 {-4.83/13 0.12s} 49. f6 {+7.82/17 0.078s}
Rh6 {-5.29/13 0.047s} 50. Rd7 {+9.97/18 0.26s} Bxd7+ {-13.36/13 0.12s}
51. Kxd7 {+13.31/14 0.060s} Rh7 {-14.05/14 0.12s} 52. Ke6 {+13.98/15 0.10s}
a4 {-14.38/12 0.039s} 53. e8=Q {+14.95/16 0.051s} Rh1 {-17.63/15 0.12s}
54. Qd7 {+18.93/16 0.080s} Rh8 {-21.16/15 0.13s} 55. Qxc7+ {+20.02/17 0.067s}
Ka6 {-34.13/16 0.12s} 56. f7 {+M27/19 0.10s} Rf8 {-M22/15 0.040s}
57. Qc6 {+M9/21 0.056s} Ka7 {-M8/24 0.12s} 58. Bc7 {+M7/29 0.19s}
Rb8 {-M6/42 0.12s} 59. Bxb8+ {+M5/31 0.20s} Kxb8 {-M4/128 0.050s}
60. f8=Q+ {+M3/38 0.15s} Ka7 {-M2/128 0.012s}
61. Qfa8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:05:38.674 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:29.751 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. a3 {book} Bxc3 {book} 5. bxc3 {-0.04/13 0.052s} b6 {+0.18/13 0.078s}
6. g3 {-0.33/13 0.046s} d6 {+0.05/13 0.072s} 7. Bg2 {+0.04/14 0.11s}
Bb7 {-0.18/12 0.10s} 8. O-O {+0.03/15 0.056s} O-O {-0.12/14 0.087s}
9. d3 {+0.12/14 0.11s} Qe8 {-0.14/13 0.12s} 10. e4 {+0.29/13 0.089s}
Nfd7 {-0.20/13 0.11s} 11. a4 {+0.26/13 0.23s} Nc6 {-0.10/13 0.10s}
12. Nd4 {-0.02/13 0.11s} Na5 {-0.01/14 0.19s} 13. f4 {+0.30/14 0.10s}
Rb8 {+0.05/14 0.18s} 14. f5 {+0.52/13 0.090s} exf5 {-0.51/12 0.065s}
15. Nxf5 {+0.68/13 0.046s} f6 {-0.39/11 0.079s} 16. Qg4 {+0.66/14 0.092s}
g6 {-0.19/13 0.061s} 17. Nh6+ {+1.05/14 0.074s} Kg7 {+0.07/13 0.091s}
18. Qd1 {+0.34/14 0.11s} Ne5 {+0.05/13 0.10s} 19. g4 {+0.64/13 0.055s}
Qe6 {+0.36/13 0.095s} 20. Ra2 {+0.61/14 0.085s} Nb3 {+0.35/13 0.069s}
21. Qxb3 {+0.80/13 0.086s} Nxd3 {-0.38/14 0.18s} 22. Qd1 {+0.25/12 0.090s}
Qxc4 {+0.26/12 0.067s} 23. Be3 {+0.74/13 0.12s} Qxa2 {+0.17/12 0.10s}
24. Qxd3 {+0.66/13 0.060s} Rbe8 {+0.22/12 0.11s} 25. Qd4 {-0.70/13 0.13s}
Re6 {+0.01/13 0.14s} 26. c4 {+0.06/13 0.16s} c5 {+0.29/13 0.072s}
27. Qc3 {-0.47/16 0.097s} Bxe4 {+0.84/16 0.12s} 28. Bxe4 {-0.66/16 0.093s}
Rxe4 {+0.49/16 0.060s} 29. g5 {-0.02/17 0.13s} Qxc4 {+0.45/16 0.11s}
30. gxf6+ {-0.23/16 0.063s} Kh8 {+0.05/15 0.075s} 31. Qd2 {-0.53/14 0.049s}
d5 {+0.04/14 0.081s} 32. Bg5 {+0.03/17 0.083s} Qd4+ {+0.43/15 0.13s}
33. Qxd4 {+0.04/16 0.065s} cxd4 {-0.02/15 0.094s} 34. Rf3 {+0.82/14 0.073s}
Re6 {-0.01/13 0.083s} 35. Kg2 {+0.98/15 0.089s} Rc6 {-0.48/12 0.086s}
36. h4 {+0.98/14 0.14s} Rc3 {-0.38/13 0.098s} 37. Rf2 {+1.14/14 0.056s}
Rc6 {-1.69/12 0.087s} 38. f7 {+2.56/16 0.060s} d3 {-2.99/13 0.063s}
39. Ng4 {+4.47/15 0.088s} d2 {-3.55/15 0.099s} 40. Bxd2 {+4.70/15 0.065s}
Rc7 {-3.98/14 0.091s} 41. Bf4 {+4.74/16 0.061s} Re7 {-3.86/15 0.077s}
42. Be5+ {+5.39/15 0.082s} Rxe5 {-3.86/1 0s} 43. Nxe5 {+5.41/16 0.062s}
Kg7 {-4.91/14 0.11s} 44. Kf3 {+5.80/15 0.072s} a6 {-5.13/14 0.13s}
45. Ke3 {+6.40/15 0.051s} d4+ {-5.93/15 0.15s} 46. Kxd4 {+7.91/15 0.069s}
h6 {-5.98/14 0.11s} 47. Kd5 {+9.02/14 0.061s} g5 {-6.82/14 0.097s}
48. Ke6 {+9.85/14 0.063s} Ra8 {-8.54/13 0.075s} 49. hxg5 {+13.10/15 0.057s}
hxg5 {-8.25/15 0.086s} 50. Rg2 {+18.18/18 0.060s} b5 {-9.52/13 0.084s}
51. Rxg5+ {+M7/21 0.056s} Kh7 {-M6/13 0.081s} 52. Kf6 {+M5/35 0.22s}
Kh6 {-M4/128 0.047s} 53. Ng4+ {+M3/128 0.052s} Kh7 {-M4/1 0s}
54. Rh5# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:05:46.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:32.642 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. a3 {book} Bxc3 {book} 5. dxc3 {-0.09/14 0.079s} O-O {+0.98/14 0.12s}
6. Nd2 {-0.07/13 0.086s} d6 {+0.59/14 0.17s} 7. e4 {-0.05/14 0.070s}
Nbd7 {+0.36/14 0.18s} 8. Bd3 {+0.04/13 0.11s} b6 {+0.64/15 0.094s}
9. Bb1 {+0.06/13 0.071s} a5 {+0.87/12 0.069s} 10. b3 {+0.04/12 0.065s}
Ne5 {+1.11/13 0.098s} 11. O-O {0.00/12 0.067s} Bb7 {+1.05/13 0.058s}
12. b4 {-0.01/12 0.078s} Ng6 {+1.18/10 0.071s} 13. g3 {-0.08/12 0.088s}
Re8 {+0.96/10 0.080s} 14. Re1 {-0.06/12 0.073s} h5 {+1.45/12 0.10s}
15. Ra2 {-0.02/12 0.10s} h4 {+1.38/10 0.069s} 16. Bc2 {-0.33/12 0.21s}
Qe7 {+2.08/11 0.13s} 17. Nf1 {-0.15/12 0.092s} hxg3 {+0.92/12 0.21s}
18. hxg3 {-0.36/12 0.079s} Ne5 {+0.99/13 0.18s} 19. Qe2 {-0.10/13 0.11s}
Qd7 {+0.60/12 0.11s} 20. f3 {-0.37/12 0.16s} Ng6 {+0.80/11 0.046s}
21. Ne3 {+0.05/11 0.074s} d5 {+1.05/11 0.048s} 22. Rd1 {-0.27/10 0.072s}
Qc6 {+1.00/12 0.041s} 23. b5 {-0.73/10 0.089s} Qc5 {+2.82/13 0.036s}
24. exd5 {-1.33/11 0.075s} exd5 {+2.38/13 0.084s} 25. Bxg6 {-0.78/13 0.089s}
fxg6 {+2.05/13 0.055s} 26. Rd4 {-1.07/13 0.10s} Re5 {+1.89/12 0.10s}
27. f4 {-1.16/11 0.084s} Re6 {+3.07/13 0.13s} 28. Rc2 {-1.93/11 0.072s}
Rae8 {+3.44/13 0.074s} 29. Qf3 {-2.40/13 0.088s} Re4 {+3.60/13 0.048s}
30. Rxe4 {-1.95/14 0.20s} Nxe4 {+3.66/14 0.061s} 31. cxd5 {-2.01/14 0.082s}
Bxd5 {+4.00/14 0.040s} 32. c4 {-2.87/14 0.078s} Bb7 {+3.67/14 0.073s}
33. Qg4 {-2.90/15 0.11s} Nf6 {+4.14/15 0.064s} 34. Qe2 {-3.02/14 0.14s}
g5 {+4.92/14 0.099s} 35. Qd2 {-3.39/12 0.080s} gxf4 {+6.44/15 0.071s}
36. gxf4 {-6.53/13 0.13s} Qh5 {+6.40/15 0.074s} 37. Qh2 {-6.03/14 0.070s}
Rxe3 {+6.71/16 0.098s} 38. Qxh5 {-6.17/15 0.10s} Rg3+ {+6.82/14 0.055s}
39. Kh2 {-5.99/15 0.076s} Nxh5 {+7.02/14 0.048s} 40. c5 {-6.24/15 0.20s}
Rf3 {+7.15/14 0.076s} 41. a4 {-6.60/12 0.075s} Be4 {+7.64/15 0.13s}
42. Rc4 {-6.59/13 0.073s} Rf2+ {+10.39/19 0.14s} 43. Kg1 {-8.32/13 0.089s}
Rg2+ {+11.14/19 0.076s} 44. Kf1 {-9.21/17 0.091s} Ng3+ {+11.47/18 0.083s}
45. Ke1 {-9.21/1 0s} Bc2 {+11.37/18 0.068s} 46. Rxc2 {-9.77/17 0.083s}
Rxc2 {+11.59/19 0.12s} 47. cxb6 {-10.23/18 0.18s} Re2+ {+11.63/18 0.17s}
48. Kd1 {-10.23/1 0s} cxb6 {+12.68/16 0.049s} 49. Bd2 {-9.88/17 0.11s}
Re4 {+12.78/16 0.061s} 50. Kc2 {-10.23/16 0.072s} Nf5 {+13.37/17 0.090s}
51. Kb3 {-10.33/18 0.10s} Kf7 {+13.64/17 0.066s} 52. Ka3 {-10.43/14 0.085s}
Nd6 {+14.28/18 0.11s} 53. Kb3 {-10.65/16 0.098s} Rd4 {+14.73/16 0.052s}
54. Bc3 {-10.76/16 0.085s} Rxf4 {+14.67/16 0.085s} 55. Be5 {-10.88/16 0.096s}
Rb4+ {+15.89/14 0.049s} 56. Kc2 {-10.91/15 0.082s} Nf5 {+15.93/15 0.061s}
57. Kd3 {-11.05/14 0.072s} Rxa4 {+16.17/17 0.057s} 58. Bc7 {-9.73/15 0.092s}
Rd4+ {+16.66/16 0.090s} 59. Ke2 {-9.98/16 0.091s} Rb4 {+16.19/16 0.099s}
60. Bxb6 {-9.96/15 0.095s} Rxb5 {+17.12/16 0.10s} 61. Bc7 {-10.54/17 0.18s}
Ke6 {+17.61/17 0.12s} 62. Bf4 {-10.84/15 0.077s} Rb3 {+18.22/18 0.11s}
63. Bc1 {-10.94/17 0.10s} a4 {+17.68/17 0.12s} 64. Ke1 {-10.95/17 0.14s}
Kd5 {+17.85/16 0.068s} 65. Ke2 {-11.04/17 0.087s} Nd4+ {+19.11/16 0.066s}
66. Kf2 {-11.07/19 0.077s} Kc4 {+20.35/17 0.064s} 67. Ke1 {-16.10/14 0.13s}
Rb1 {+27.18/17 0.055s} 68. Kd2 {-M22/21 0.095s} Nb3+ {+28.55/19 0.092s}
69. Ke3 {-M18/21 0.074s} Rxc1 {+35.35/20 0.22s} 70. Kf3 {-M14/21 0.12s}
Kd3 {+M15/20 0.12s} 71. Kf4 {-M14/21 0.085s} Rc6 {+M13/21 0.16s}
72. Kf5 {-M10/21 0.075s} a3 {+M11/23 0.15s} 73. Kg5 {-M10/23 0.088s}
a2 {+M9/23 0.19s} 74. Kg4 {-M8/23 0.098s} a1=Q {+M7/24 0.10s}
75. Kg5 {-M6/26 0.092s} Qg1+ {+M5/28 0.18s} 76. Kf5 {-M4/78 0.073s}
Rf6+ {+M3/110 0.14s} 77. Ke5 {-M4/1 0s} Qc5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:05:47.442 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:32.829 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.84/15 0.097s} fxe6 {-0.87/13 0.12s}
6. cxb5 {+1.60/15 0.092s} a6 {-0.72/14 0.11s} 7. e3 {+1.79/16 0.16s}
Be7 {-0.58/14 0.11s} 8. Nc3 {+1.97/18 0.19s} O-O {-0.67/14 0.12s}
9. Be2 {+1.80/17 0.19s} axb5 {-0.53/14 0.12s} 10. Bxb5 {+1.50/17 0.11s}
Bb7 {-0.48/12 0.12s} 11. O-O {+1.53/14 0.065s} Qc7 {-0.33/13 0.12s}
12. Be2 {+1.93/13 0.056s} Ne4 {-0.26/14 0.12s} 13. Nb5 {+2.10/16 0.13s}
Qd8 {-0.33/14 0.12s} 14. Nd2 {+2.11/15 0.18s} Ng5 {-0.49/12 0.12s}
15. a4 {+2.09/15 0.13s} Nc6 {-0.53/13 0.11s} 16. b3 {+2.41/14 0.068s}
Bf6 {-0.69/12 0.11s} 17. Rb1 {+2.60/14 0.069s} Nb4 {-0.92/13 0.11s}
18. Ba3 {+2.66/15 0.15s} Qb6 {-0.63/13 0.11s} 19. Bxb4 {+2.87/17 0.39s}
cxb4 {-1.08/13 0.11s} 20. Rc1 {+3.12/15 0.050s} d5 {-0.88/13 0.11s}
21. h4 {+2.70/17 0.14s} Nf7 {-1.35/12 0.10s} 22. Nf3 {+2.70/16 0.086s}
Rac8 {-1.24/13 0.11s} 23. Qd2 {+3.19/17 0.074s} Be7 {-1.48/14 0.11s}
24. Rxc8 {+3.06/16 0.13s} Rxc8 {-1.52/13 0.099s} 25. Ra1 {+2.30/16 0.27s}
e5 {-0.64/12 0.11s} 26. h5 {+2.08/15 0.18s} Qc5 {-0.85/13 0.11s}
27. Ne1 {+2.72/14 0.039s} Qb6 {-0.92/13 0.11s} 28. Rc1 {+2.64/15 0.17s}
Rxc1 {-1.43/13 0.11s} 29. Qxc1 {+3.07/14 0.033s} e4 {-1.67/12 0.11s}
30. Qd1 {+2.50/16 0.17s} Qc6 {-1.37/12 0.11s} 31. g3 {+3.12/14 0.093s}
Bc5 {-1.21/11 0.11s} 32. Ng2 {+3.26/14 0.031s} Kh8 {-1.59/13 0.11s}
33. Nf4 {+3.45/14 0.10s} Ng5 {-1.89/13 0.097s} 34. Qa1 {+3.39/14 0.041s}
Ne6 {-2.17/12 0.10s} 35. h6 {+5.19/13 0.037s} Bf8 {-3.23/14 0.11s}
36. Nh5 {+5.26/13 0.043s} d4 {-3.94/11 0.10s} 37. hxg7+ {+6.05/13 0.042s}
Nxg7 {-4.53/13 0.11s} 38. Qxd4 {+6.37/15 0.099s} Qg6 {-4.70/13 0.11s}
39. Nf4 {+6.97/14 0.10s} Qc6 {-5.17/13 0.098s} 40. Bc4 {+7.44/15 0.048s}
Qc5 {-5.11/14 0.11s} 41. Qd8 {+7.16/16 0.090s} Qe7 {-5.40/14 0.098s}
42. Qb8 {+7.57/16 0.073s} Ne8 {-5.43/13 0.10s} 43. Nd4 {+8.02/16 0.17s}
Nd6 {-5.91/13 0.10s} 44. Be6 {+8.28/14 0.092s} Qe8 {-5.40/14 0.11s}
45. Qa7 {+8.06/16 0.14s} Bh6 {-5.50/11 0.099s} 46. Nde2 {+8.27/15 0.062s}
Bg7 {-5.23/13 0.11s} 47. Qb6 {+8.60/15 0.16s} Qe7 {-5.35/13 0.11s}
48. Kg2 {+8.21/17 0.18s} Nc8 {-4.63/13 0.11s} 49. Qb5 {+8.66/14 0.065s}
Na7 {-4.96/12 0.095s} 50. Qh5 {+8.75/15 0.14s} Qf6 {-5.48/13 0.11s}
51. Bf5 {+9.65/15 0.097s} Bh6 {-6.66/13 0.10s} 52. Ne6 {+9.82/14 0.051s}
Bc6 {-6.27/15 0.11s} 53. N6d4 {+9.54/15 0.061s} Kg7 {-6.37/13 0.10s}
54. Nf4 {+10.84/15 0.22s} Kh8 {-7.11/13 0.096s} 55. Ng6+ {+11.99/15 0.12s}
Kg7 {-10.69/16 0.099s} 56. Ne6+ {+11.97/15 0.057s} Kg8 {-10.58/17 0.11s}
57. Ne5 {+15.61/14 0.047s} Bd5 {-16.80/10 0.099s} 58. Ng4 {+17.36/15 0.041s}
Qxe6 {-18.97/15 0.10s} 59. Bxe6+ {+17.66/15 0.086s} Bxe6 {-19.42/15 0.095s}
60. Qe8+ {+18.39/14 0.045s} Bf8 {-19.91/16 0.10s} 61. Qxe6+ {+18.36/15 0.068s}
Kg7 {-23.70/15 0.10s} 62. Qd7+ {+18.38/14 0.042s} Kg6 {-20.33/13 0.10s}
63. Qxa7 {+18.66/14 0.050s} Bg7 {-21.01/14 0.10s} 64. Qa8 {+18.53/15 0.098s}
Bc3 {-20.92/12 0.10s} 65. Qg8+ {+19.31/16 0.064s} Kf5 {-21.73/14 0.10s}
66. Qxh7+ {+21.05/16 0.070s} Ke6 {-21.82/12 0.10s} 67. Qxe4+ {+21.55/16 0.080s}
Kf7 {-22.22/13 0.10s} 68. a5 {+22.75/14 0.047s} Bf6 {-32.78/12 0.097s}
69. a6 {+34.93/15 0.081s} Bh4 {-M10/15 0.10s} 70. gxh4 {+M7/25 0.18s}
Kf8 {-M6/23 0.097s} 71. Qb7 {+M5/33 0.24s} Ke8 {-M4/128 0.054s}
72. a7 {+M3/40 0.36s} Kf8 {-M2/128 0.012s}
73. a8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:05:55.100 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:33.611 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "212"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.73/12 0.11s} fxe6 {-2.04/14 0.11s}
6. cxb5 {+0.63/13 0.12s} a6 {-1.79/17 0.12s} 7. bxa6 {+0.55/13 0.13s}
Bxa6 {-1.46/16 0.21s} 8. Nc3 {+0.66/14 0.12s} d5 {-0.89/16 0.17s}
9. e4 {+0.57/13 0.12s} Bxf1 {-0.10/14 0.060s} 10. Rxf1 {+0.20/14 0.12s}
d4 {-0.26/14 0.19s} 11. Ng5 {+0.48/12 0.12s} Qb6 {+1.24/14 0.12s}
12. Ne2 {-0.07/12 0.11s} h6 {+2.04/15 0.063s} 13. Nf3 {+0.07/13 0.10s}
Be7 {+2.09/15 0.12s} 14. Qc2 {+0.18/12 0.10s} O-O {+2.18/13 0.15s}
15. e5 {0.00/14 0.11s} Nd5 {+2.27/14 0.15s} 16. Qg6 {0.00/16 0.11s}
Rf7 {+3.21/13 0.16s} 17. b3 {-0.61/11 0.11s} Nd7 {+4.01/13 0.18s}
18. Bd2 {-0.28/12 0.11s} Ra3 {+3.86/15 0.21s} 19. Bc1 {-0.52/11 0.11s}
Nf8 {+3.06/14 0.22s} 20. Qb1 {-0.70/12 0.11s} Ra7 {+3.09/13 0.11s}
21. h3 {-0.30/12 0.11s} Nb4 {+3.25/14 0.18s} 22. Nd2 {-2.37/11 0.10s}
d3 {+7.20/12 0.059s} 23. Nc4 {-3.77/12 0.11s} Qb7 {+8.14/16 0.16s}
24. f3 {-3.82/13 0.11s} Nc2+ {+8.28/15 0.038s} 25. Kf2 {-4.19/14 0.11s}
Nxa1 {+8.54/16 0.12s} 26. Nf4 {-4.38/14 0.11s} Nc2 {+7.97/14 0.10s}
27. Nxd3 {-4.13/14 0.11s} Nd4 {+8.08/15 0.093s} 28. Kg1 {-3.85/14 0.10s}
Qa8 {+8.37/16 0.081s} 29. Nb6 {-4.21/15 0.11s} Qd8 {+8.51/15 0.16s}
30. Nc4 {-3.93/14 0.11s} Nf5 {+7.93/14 0.14s} 31. Bb2 {-3.90/11 0.11s}
Ng6 {+7.93/13 0.12s} 32. Bc3 {-3.45/13 0.11s} Rd7 {+8.40/12 0.089s}
33. Ba5 {-3.87/13 0.11s} Qe8 {+8.26/15 0.11s} 34. Kh2 {-3.77/12 0.11s}
Rd5 {+8.05/14 0.11s} 35. g3 {-3.80/12 0.098s} h5 {+8.42/13 0.073s}
36. Rf2 {-4.29/11 0.11s} Nxg3 {+8.89/15 0.12s} 37. Nb6 {-6.22/12 0.11s}
Rd4 {+10.19/13 0.063s} 38. Bc3 {-6.33/12 0.11s} Rd8 {+11.23/13 0.044s}
39. Ba5 {-6.04/13 0.10s} Nf5 {+11.94/13 0.073s} 40. Nc4 {-6.38/12 0.10s}
Rd5 {+11.64/14 0.10s} 41. Rf1 {-6.82/11 0.11s} Qc6 {+12.86/14 0.17s}
42. Bc3 {-6.38/12 0.10s} Rd8 {+11.70/12 0.13s} 43. Ba5 {-6.63/12 0.10s}
Rd7 {+12.19/13 0.082s} 44. Ne1 {-7.61/11 0.10s} Kh7 {+11.88/13 0.13s}
45. Qe4 {-6.96/13 0.10s} Qa6 {+12.05/14 0.12s} 46. Ng2 {-6.74/12 0.095s}
Rd4 {+11.71/14 0.047s} 47. Qc2 {-6.60/13 0.10s} Bg5 {+10.59/15 0.13s}
48. Be1 {-6.80/11 0.098s} Bh6 {+11.09/14 0.12s} 49. Bf2 {-6.74/11 0.096s}
Rd5 {+11.05/14 0.11s} 50. f4 {-7.01/12 0.096s} Qc6 {+10.76/13 0.10s}
51. Qe4 {-5.61/12 0.10s} h4 {+10.14/14 0.10s} 52. Kg1 {-5.70/11 0.11s}
Rf8 {+9.25/13 0.10s} 53. Nce3 {-5.41/12 0.099s} Nxe3 {+9.07/14 0.076s}
54. Bxe3 {-5.32/14 0.11s} Rf5 {+8.88/14 0.11s} 55. a4 {-5.67/14 0.10s}
Qa6 {+8.21/14 0.11s} 56. Re1 {-6.80/11 0.10s} Rd3 {+8.84/15 0.10s}
57. b4 {-6.31/12 0.096s} cxb4 {+10.83/12 0.030s} 58. Qxb4 {-7.19/14 0.10s}
Qc8 {+10.41/14 0.083s} 59. Qe4 {-6.24/12 0.10s} Ra3 {+10.47/13 0.073s}
60. Rc1 {-6.88/11 0.11s} Qd7 {+9.74/14 0.16s} 61. Rf1 {-7.87/12 0.10s}
Rxa4 {+11.07/13 0.10s} 62. Qb1 {-7.72/12 0.10s} Qf7 {+11.51/14 0.13s}
63. Kh1 {-7.19/10 0.10s} Ra3 {+11.51/13 0.10s} 64. Kg1 {-7.21/12 0.10s}
Rc3 {+11.43/13 0.046s} 65. Rf2 {-7.49/12 0.10s} Rc7 {+11.19/14 0.14s}
66. Qe4 {-6.25/11 0.10s} Rc8 {+10.39/14 0.12s} 67. Ra2 {-7.09/13 0.10s}
Qd7 {+10.23/14 0.11s} 68. Qb1 {-7.08/12 0.097s} Qd5 {+11.33/15 0.10s}
69. Rf2 {-8.56/11 0.095s} Re8 {+11.57/14 0.10s} 70. Bc1 {-7.23/13 0.10s}
Qd1+ {+11.91/13 0.068s} 71. Rf1 {-7.84/14 0.10s} Qa4 {+11.08/13 0.046s}
72. Be3 {-7.32/11 0.095s} Rd8 {+11.12/15 0.14s} 73. Qb6 {-7.38/12 0.10s}
Qe8 {+10.66/15 0.080s} 74. Qb1 {-7.48/11 0.10s} Rb8 {+10.47/14 0.13s}
75. Qd1 {-7.28/12 0.10s} Rb2 {+11.56/14 0.12s} 76. Qg4 {-7.99/11 0.10s}
Rb3 {+11.05/13 0.088s} 77. Re1 {-7.62/11 0.10s} Qe7 {+11.10/13 0.054s}
78. Kh1 {-7.74/10 0.10s} Ra3 {+11.24/15 0.14s} 79. Rb1 {-7.35/12 0.10s}
Qf7 {+10.63/14 0.12s} 80. Rb4 {-7.69/11 0.10s} Qe8 {+10.95/13 0.10s}
81. Qe2 {-7.28/12 0.10s} Qc6 {+11.39/13 0.11s} 82. Kg1 {-8.29/12 0.10s}
Rf7 {+11.03/15 0.10s} 83. Qb2 {-7.28/11 0.093s} Rxe3 {+11.91/14 0.063s}
84. Nxe3 {-9.48/12 0.095s} Qc5 {+12.19/14 0.032s} 85. Qd2 {-8.46/12 0.10s}
Bxf4 {+11.23/12 0.087s} 86. Re4 {-9.09/13 0.098s} Rf5 {+11.64/16 0.16s}
87. Qd3 {-9.71/12 0.10s} Qc1+ {+11.54/13 0.091s} 88. Nf1 {-10.06/13 0.098s}
Rg5+ {+12.19/13 0.12s} 89. Kf2 {-8.28/11 0.10s} Qb2+ {+11.98/13 0.052s}
90. Qe2 {-8.98/12 0.093s} Qb7 {+12.26/13 0.12s} 91. Qd3 {-9.08/11 0.10s}
Qf7 {+12.18/14 0.10s} 92. Qc4 {-9.48/11 0.094s} Qf5 {+14.01/13 0.073s}
93. Ne3 {-12.69/11 0.10s} Qxh3 {+14.33/13 0.039s} 94. Qd3 {-16.61/10 0.098s}
Bxe3+ {+22.56/18 0.095s} 95. Rxe3 {-25.58/16 0.094s} Qh2+ {+24.26/19 0.038s}
96. Ke1 {-34.37/17 0.099s} Rg1+ {+24.99/19 0.042s} 97. Qf1
Nf4 {+26.67/21 0.077s} 98. Qxg1 {-M20/14 0.099s} Qxg1+ {+27.75/19 0.11s} 99. Kd2
Qf2+ {+29.18/19 0.045s} 100. Kc3 {-M88/15 0.10s} Qxe3+ {+30.70/18 0.050s}
101. Kb4 {-M12/17 0.11s} Qd4+ {+M13/18 0.098s} 102. Kb5 {-M12/17 0.11s}
h3 {+M9/21 0.20s} 103. Kc6 {-M8/20 0.11s} h2 {+M7/24 0.25s}
104. Kb7 {-M6/25 0.10s} h1=Q+ {+M5/26 0.18s} 105. Kc7 {-M4/98 0.098s}
Qa7+ {+M3/34 0.14s} 106. Kd8 {-M2/128 0.019s}
Qha8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:05:46.723 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:34.970 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.27/11 0.077s} d6 {-0.10/11 0.062s}
6. O-O {+0.19/11 0.037s} c6 {+0.12/12 0.077s} 7. d3 {0.00/11 0.039s}
Qc7 {+0.08/12 0.092s} 8. Nxd4 {-0.08/12 0.12s} exd4 {+0.10/13 0.065s}
9. Nb1 {-0.39/14 0.12s} d5 {+0.01/14 0.16s} 10. g3 {-0.21/13 0.12s}
Bh3 {+0.10/11 0.075s} 11. Re1 {-0.17/11 0.039s} dxe4 {-0.06/13 0.11s}
12. dxe4 {-0.33/13 0.12s} Bb4 {+0.20/13 0.065s} 13. c3 {-0.06/14 0.12s}
dxc3 {+0.65/12 0.075s} 14. Nxc3 {+0.04/14 0.12s} O-O {+0.55/12 0.073s}
15. Bf4 {+0.03/13 0.048s} Qe7 {+0.66/13 0.088s} 16. Bf3 {+0.16/13 0.12s}
Rad8 {+0.45/13 0.10s} 17. Qe2 {0.00/14 0.12s} Rd7 {+0.53/12 0.10s}
18. Rad1 {+0.01/13 0.12s} Rxd1 {+0.51/13 0.13s} 19. Rxd1 {+0.26/12 0.039s}
Re8 {+0.52/12 0.080s} 20. Rd4 {+0.09/13 0.12s} Bc5 {+0.53/13 0.090s}
21. Rd2 {0.00/16 0.12s} a5 {+0.50/13 0.15s} 22. Bg5 {+0.38/12 0.12s}
h6 {+0.70/14 0.081s} 23. Be3 {-0.17/12 0.045s} Bb4 {+0.78/14 0.092s}
24. Rd4 {-0.58/13 0.12s} Bxc3 {+1.30/14 0.098s} 25. bxc3 {-0.55/15 0.12s}
c5 {+1.50/14 0.079s} 26. Rd1 {-1.07/14 0.12s} Nxe4 {+1.27/13 0.10s}
27. Qc2 {-0.70/11 0.041s} b6 {+1.67/12 0.074s} 28. c4 {-1.05/12 0.12s}
Nd6 {+1.85/13 0.13s} 29. Qb3 {-1.03/14 0.12s} Qf6 {+1.22/14 0.074s}
30. Bc6 {-0.92/13 0.061s} Rc8 {+1.35/15 0.095s} 31. Bd5 {-1.18/16 0.12s}
Nf5 {+1.34/16 0.096s} 32. Rb1 {-1.10/14 0.12s} Nxe3 {+1.39/16 0.085s}
33. Qxe3 {-1.10/14 0.053s} Rd8 {+1.50/15 0.10s} 34. Qb3 {-1.36/13 0.12s}
Rd6 {+1.52/13 0.070s} 35. Re1 {-1.13/13 0.12s} g6 {+1.66/14 0.093s}
36. Qa3 {-1.21/13 0.12s} Kg7 {+1.80/14 0.11s} 37. Qd3 {-1.30/11 0.039s}
Be6 {+2.02/13 0.081s} 38. Rd1 {-1.22/14 0.12s} b5 {+2.98/13 0.098s}
39. Qe2 {-2.97/13 0.12s} bxc4 {+3.77/15 0.082s} 40. Bxe6 {-3.71/15 0.12s}
Qxe6 {+3.80/14 0.075s} 41. Qb2+ {-3.07/13 0.046s} Kh7 {+3.67/15 0.12s}
42. Rc1 {-3.45/14 0.12s} Rd3 {+4.65/14 0.14s} 43. Qc2 {-3.83/14 0.12s}
Qd5 {+5.15/14 0.17s} 44. Rf1 {-3.83/13 0.11s} c3 {+5.63/13 0.077s}
45. Qa4 {-4.13/12 0.039s} c4 {+6.95/13 0.11s} 46. Qc2 {-4.90/14 0.12s}
Qd4 {+8.32/14 0.12s} 47. Qe2 {-5.48/13 0.12s} Rd2 {+10.01/15 0.14s}
48. Qe7 {-6.55/13 0.12s} Kg7 {+9.75/14 0.13s} 49. Qe1 {-8.35/12 0.042s}
c2 {+11.80/16 0.088s} 50. Qc1 {-14.47/13 0.12s} c3 {+18.10/16 0.20s}
51. h4 {-6.37/13 0.12s} Qd3 {+19.26/14 0.067s} 52. Kg2 {-17.65/12 0.12s}
Rd1 {+22.72/14 0.11s} 53. Re1 {-25.78/12 0.12s} Qd5+ {+22.26/13 0.089s}
54. Kh2 {-19.89/13 0.042s} Rxc1 {+26.67/14 0.092s} 55. Rxc1 {-29.50/15 0.12s}
Qd2 {+25.58/14 0.083s} 56. Rf1 {-26.82/15 0.12s} c1=R {+24.22/14 0.099s}
57. Rxc1 {-30.02/14 0.085s} Qxc1 {+26.24/14 0.082s} 58. h5 {-M16/12 0.12s}
Qg5 {+32.16/13 0.13s} 59. hxg6 {-M14/11 0.12s} c2 {+M11/16 0.094s}
60. gxf7 {-M10/15 0.038s} c1=Q {+M9/18 0.098s} 61. f8=Q+ {-M8/23 0.12s}
Kxf8 {+M7/21 0.084s} 62. Kg2 {-M6/28 0.12s} Qd5+ {+M5/19 0.082s}
63. f3 {-M4/42 0.039s} Qb2+ {+M3/22 0.075s} 64. Kh3 {-M2/128 0.014s}
Qh5# {+M1/27 0.10s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:05:52.303 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:38.158 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.087s} c6 {+0.03/11 0.046s}
6. a3 {-0.15/11 0.086s} d5 {+0.76/11 0.038s} 7. exd5 {-0.29/12 0.065s}
cxd5 {+0.44/13 0.12s} 8. Nxd4 {-0.45/14 0.10s} dxc4 {+0.32/14 0.12s}
9. Nf3 {-0.34/14 0.071s} Bd6 {+0.38/13 0.039s} 10. d3 {-0.48/14 0.15s}
Qe7 {+0.17/12 0.12s} 11. dxc4 {+0.09/12 0.085s} e4 {-0.32/13 0.12s}
12. Nd4 {+0.44/13 0.075s} Be5 {-0.19/13 0.12s} 13. Be3 {+0.47/13 0.079s}
Bg4 {+0.29/11 0.047s} 14. Qd2 {+0.50/13 0.15s} Rc8 {-0.25/12 0.12s}
15. b3 {+0.59/13 0.10s} Rd8 {-0.34/13 0.12s} 16. h3 {+0.87/12 0.094s}
Be6 {-0.26/11 0.039s} 17. Nce2 {+1.04/12 0.076s} O-O {-0.40/13 0.12s}
18. Qb4 {+0.67/14 0.14s} Bd6 {-0.35/13 0.12s} 19. Qa4 {+0.70/14 0.092s}
Bd7 {-0.14/14 0.12s} 20. Qa5 {+0.52/13 0.087s} Ra8 {-0.24/12 0.039s}
21. O-O {+0.73/12 0.075s} b6 {-0.55/13 0.12s} 22. Qa6 {+0.60/12 0.079s}
Bc8 {0.00/19 0.12s} 23. Qb5 {+0.85/14 0.16s} Bd7 {-0.10/19 0.12s}
24. Qg5 {+0.59/14 0.19s} h6 {-0.11/12 0.039s} 25. Qh4 {+0.80/12 0.073s}
Bxa3 {-0.48/11 0.12s} 26. Bxh6 {+1.90/13 0.078s} Bc5 {-1.43/11 0.12s}
27. Qg5 {+2.00/14 0.11s} Ne8 {-1.56/14 0.12s} 28. Qxe7 {+2.23/14 0.13s}
Bxe7 {-1.42/15 0.039s} 29. Be3 {+1.92/14 0.068s} Nf6 {-1.43/13 0.12s}
30. Rfd1 {+2.25/14 0.15s} Rfd8 {-1.63/14 0.12s} 31. Ng3 {+2.34/16 0.086s}
g6 {-1.62/13 0.12s} 32. Nde2 {+2.44/15 0.084s} Bc6 {-1.49/12 0.043s}
33. Rxd8+ {+2.22/14 0.075s} Bxd8 {-1.59/17 0.12s} 34. Nd4 {+2.47/15 0.12s}
Bd7 {-1.60/15 0.12s} 35. Nge2 {+2.19/15 0.18s} Be7 {-1.52/14 0.12s}
36. Nc3 {+2.43/15 0.17s} a5 {-1.65/11 0.048s} 37. Bg5 {+2.46/12 0.078s}
Re8 {-1.67/13 0.12s} 38. Rd1 {+2.33/13 0.076s} Kg7 {-1.64/16 0.12s}
39. Ndb5 {+2.31/15 0.059s} Bxb5 {-1.54/15 0.039s} 40. Nxb5 {+2.32/17 0.12s}
Bc5 {-1.80/16 0.12s} 41. Be3 {+2.21/17 0.071s} Bxe3 {-1.72/15 0.12s}
42. fxe3 {+2.48/16 0.082s} Re7 {-1.79/14 0.12s} 43. Kf2 {+2.67/12 0.061s}
Rd7 {-1.76/12 0.039s} 44. Rd4 {+2.68/15 0.10s} Kh6 {-1.79/16 0.12s}
45. g4 {+3.14/14 0.072s} g5 {-2.07/17 0.12s} 46. Nd6 {+2.94/16 0.10s}
a4 {-2.25/15 0.12s} 47. bxa4 {+2.99/15 0.079s} Ra7 {-2.44/14 0.039s}
48. Ke1 {+3.39/16 0.13s} Kg6 {-2.44/15 0.12s} 49. Nc8 {+3.05/16 0.064s}
Rxa4 {-2.74/16 0.12s} 50. Nxb6 {+3.41/16 0.10s} Ra1+ {-2.95/15 0.12s}
51. Kd2 {+3.93/17 0.19s} Rh1 {-3.02/13 0.059s} 52. c5 {+4.31/14 0.070s}
Rxh3 {-3.58/14 0.12s} 53. c6 {+4.66/15 0.085s} Ne8 {-3.89/14 0.12s}
54. Rxe4 {+5.12/13 0.066s} Nd6 {-4.21/14 0.072s} 55. Rd4 {+5.67/14 0.091s}
Ne8 {-4.69/15 0.12s} 56. c4 {+5.19/13 0.080s} f6 {-4.14/11 0.12s}
57. Rd8 {+6.17/13 0.077s} Nc7 {-5.10/13 0.097s} 58. Nd5 {+6.86/14 0.12s}
Rh2+ {-5.17/12 0.046s} 59. Kc3 {+7.15/15 0.10s} Rh7 {-5.82/16 0.12s}
60. Kb4 {+7.45/15 0.074s} Rf7 {-5.77/14 0.12s} 61. Ka5 {+7.35/15 0.096s}
Ne6 {-7.52/14 0.12s} 62. Rd6 {+8.08/15 0.10s} Nc7 {-6.07/13 0.039s}
63. Nxc7 {+10.55/18 0.091s} Rxc7 {-9.11/16 0.12s} 64. Kb6 {+11.02/18 0.10s}
Rc8 {-10.50/16 0.12s} 65. c7 {+11.51/17 0.097s} Kf7 {-11.92/17 0.12s}
66. Rd8 {+11.12/17 0.13s} Rxc7 {-11.49/18 0.058s} 67. Kxc7 {+12.07/17 0.065s}
f5 {-13.25/17 0.12s} 68. gxf5 {+14.35/17 0.10s} g4 {-20.49/17 0.12s}
69. Rd6 {+M23/19 0.10s} Kf8 {-20.75/16 0.056s} 70. Rg6 {+M15/20 0.078s}
Ke7 {-23.48/18 0.12s} 71. e4 {+M13/20 0.097s} g3 {-M12/20 0.12s}
72. Rg4 {+M9/22 0.086s} g2 {-M14/18 0.040s} 73. Rxg2 {+M9/26 0.076s}
Kf7 {-M10/24 0.12s} 74. Kd6 {+M9/24 0.067s} Kf6 {-M8/29 0.12s}
75. Rg4 {+M7/29 0.072s} Kf7 {-M6/60 0.12s} 76. Rg6 {+M5/52 0.069s}
Kf8 {-M4/128 0.029s} 77. Ke6 {+M3/128 0.026s} Ke8 {-M2/128 0.015s}
78. Rg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:05:51.037 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:39.143 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Reti-Smyslov variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. Bg2 {-0.10/12 0.088s} d6 {+0.12/13 0.11s}
6. O-O {+0.10/11 0.041s} e5 {+0.13/12 0.12s} 7. d3 {+0.22/13 0.14s}
a6 {-0.05/13 0.11s} 8. c4 {+0.30/12 0.067s} Nc6 {-0.13/14 0.12s}
9. Qb3 {+0.38/11 0.064s} Bg4 {-0.11/11 0.12s} 10. h3 {+0.21/13 0.23s}
Bxf3 {+0.08/15 0.12s} 11. Bxf3 {+0.30/13 0.040s} Qc8 {-0.02/14 0.12s}
12. Bg2 {+0.52/14 0.077s} Nd4 {-0.30/12 0.10s} 13. Qd1 {+0.50/13 0.040s}
c6 {-0.27/13 0.11s} 14. e3 {+0.48/13 0.16s} Ne6 {-0.33/13 0.10s}
15. a4 {+0.58/13 0.063s} Ng5 {-0.14/12 0.11s} 16. h4 {+0.74/12 0.041s}
Nh3+ {-0.52/11 0.11s} 17. Kh1 {+1.09/13 0.078s} Qf5 {-0.31/11 0.12s}
18. f3 {+0.83/12 0.080s} d5 {-1.54/12 0.10s} 19. Kh2 {+1.25/12 0.099s}
Nf2 {-1.88/14 0.11s} 20. Rxf2 {+2.47/14 0.053s} Ng4+ {-1.64/14 0.11s}
21. fxg4 {+2.85/15 0.096s} Qxf2 {-1.73/15 0.10s} 22. Qd2 {+2.59/14 0.13s}
Qxd2 {-1.96/17 0.11s} 23. Nxd2 {+2.68/14 0.054s} Rfd8 {-1.76/16 0.11s}
24. Ra3 {+2.49/13 0.13s} e4 {-1.76/11 0.11s} 25. Bxg7 {+2.85/13 0.047s}
Kxg7 {-1.08/14 0.11s} 26. a5 {+3.07/13 0.062s} d4 {-1.02/14 0.11s}
27. exd4 {+3.90/15 0.15s} e3 {-1.29/14 0.11s} 28. Nf3 {+4.13/15 0.11s}
h6 {-1.26/14 0.11s} 29. Kg1 {+4.43/14 0.058s} Re8 {-1.48/12 0.10s}
30. Ne1 {+4.70/13 0.049s} Rab8 {-1.90/12 0.11s} 31. Kf1 {+5.46/13 0.069s}
Rbd8 {-2.46/10 0.10s} 32. d5 {+5.94/13 0.050s} Rd6 {-2.99/13 0.11s}
33. dxc6 {+6.36/14 0.071s} e2+ {-3.53/12 0.10s} 34. Kf2 {+6.53/14 0.058s}
bxc6 {-3.79/13 0.11s} 35. Ra2 {+6.62/14 0.050s} Rde6 {-3.39/13 0.10s}
36. Bf3 {+6.94/14 0.081s} Rb8 {-3.73/12 0.10s} 37. Rb2 {+7.32/13 0.079s}
Re5 {-3.94/13 0.11s} 38. Bxc6 {+7.09/12 0.053s} Rxa5 {-4.47/14 0.11s}
39. Kxe2 {+7.04/13 0.063s} Ra1 {-4.43/15 0.11s} 40. Kd2 {+7.21/14 0.12s}
a5 {-4.51/14 0.11s} 41. b5 {+8.44/13 0.063s} a4 {-4.90/15 0.11s}
42. Rb4 {+8.38/15 0.066s} a3 {-5.25/13 0.098s} 43. Ra4 {+8.84/15 0.066s}
a2 {-5.56/14 0.10s} 44. c5 {+9.50/16 0.15s} Rc8 {-5.64/15 0.11s}
45. Nc2 {+10.21/16 0.079s} Rg1 {-6.73/14 0.10s} 46. Rxa2 {+10.31/15 0.075s}
Rxg3 {-7.03/12 0.10s} 47. Ne3 {+10.51/14 0.071s} Rg1 {-7.11/13 0.10s}
48. d4 {+11.12/13 0.075s} Rd8 {-7.05/13 0.10s} 49. Kd3 {+11.65/13 0.099s}
Rb1 {-7.27/13 0.10s} 50. d5 {+12.12/14 0.057s} Rb3+ {-7.77/12 0.11s}
51. Kd4 {+12.80/13 0.063s} h5 {-7.86/13 0.10s} 52. g5 {+13.87/14 0.069s}
Rb4+ {-8.16/14 0.10s} 53. Nc4 {+14.43/15 0.078s} Rb3 {-8.83/13 0.11s}
54. d6 {+14.56/15 0.079s} Rf8 {-8.95/12 0.10s} 55. b6 {+15.43/15 0.087s}
Rh3 {-9.68/11 0.10s} 56. Be4 {+16.62/15 0.17s} Rg3 {-10.72/11 0.10s}
57. c6 {+18.66/14 0.089s} Re8 {-14.42/11 0.10s} 58. c7 {+20.02/13 0.090s}
Rg4 {-20.43/11 0.10s} 59. Re2 {+21.27/14 0.084s} Rg1 {-26.08/12 0.10s}
60. b7 {+22.62/14 0.065s} Rd1+ {-24.73/11 0.10s} 61. Kc5 {+25.20/15 0.069s}
Rc1 {-27.90/11 0.10s} 62. b8=R {+27.26/15 0.060s} Rxb8 {-30.10/11 0.096s}
63. cxb8=Q {+M19/17 0.063s} Kh7 {-M16/13 0.10s} 64. Qf8 {+M7/33 0.15s}
Rf1 {-M6/31 0.10s} 65. Bd5 {+M5/47 0.20s} Re1 {-M4/117 0.095s}
66. Qxf7+ {+M3/128 0.13s} Kh8 67. Qg8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:05:50.053 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:39.690 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Reti-Smyslov variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. Bg2 {-0.13/14 0.12s} c6 {+0.08/12 0.11s}
6. a4 {-0.25/12 0.10s} Qb6 {+0.53/12 0.059s} 7. Ba3 {-0.39/13 0.11s}
Ne4 {+0.54/13 0.050s} 8. d4 {-0.33/14 0.12s} a5 {+0.61/14 0.088s}
9. b5 {-0.48/12 0.10s} cxb5 {+0.71/13 0.069s} 10. axb5 {-0.63/13 0.12s}
d5 {+0.81/13 0.13s} 11. Bxe7 {-0.68/12 0.12s} Re8 {+0.77/13 0.058s}
12. Ba3 {-0.67/14 0.11s} Qxb5 {+0.61/14 0.085s} 13. O-O {-0.67/14 0.11s}
Bg4 {+0.91/15 0.24s} 14. h3 {-0.56/13 0.10s} Be6 {+0.67/12 0.081s}
15. c3 {-0.69/13 0.12s} Qc6 {+0.99/12 0.083s} 16. Bb2 {-0.49/12 0.10s}
Nd7 {+1.51/12 0.061s} 17. e3 {-0.79/13 0.11s} b5 {+1.55/12 0.044s}
18. Nbd2 {-0.92/13 0.11s} Nxd2 {+1.45/13 0.076s} 19. Nxd2 {-0.52/14 0.11s}
Nb6 {+1.28/12 0.054s} 20. h4 {-0.68/12 0.11s} h5 {+1.31/12 0.17s}
21. Qc2 {-0.80/13 0.11s} Bf5 {+1.44/12 0.072s} 22. Qc1 {-0.83/16 0.11s}
Rec8 {+1.69/14 0.16s} 23. Qd1 {-0.56/12 0.099s} a4 {+1.77/13 0.081s}
24. Re1 {-0.74/13 0.11s} Bf8 {+1.96/13 0.064s} 25. e4 {-0.77/13 0.11s}
Be6 {+2.34/12 0.046s} 26. Ba3 {-1.23/10 0.10s} Qxc3 {+2.04/12 0.099s}
27. Bxf8 {-1.24/13 0.11s} Kxf8 {+2.08/14 0.14s} 28. exd5 {-1.00/13 0.10s}
Bg4 {+2.42/14 0.080s} 29. Ne4 {-1.68/12 0.11s} Bxd1 {+4.39/15 0.052s}
30. Nxc3 {-2.80/13 0.11s} Rxc3 {+5.04/15 0.098s} 31. Raxd1 {-2.94/12 0.098s}
b4 {+4.74/14 0.060s} 32. Re3 {-3.25/13 0.11s} Rxe3 {+6.53/15 0.049s}
33. fxe3 {-3.84/13 0.10s} a3 {+6.74/14 0.058s} 34. d6 {-4.11/12 0.10s}
Rd8 {+7.12/13 0.059s} 35. Ra1 {-4.54/12 0.11s} Nc4 {+6.60/15 0.074s}
36. Re1 {-5.18/12 0.11s} Rxd6 {+8.43/15 0.069s} 37. Bf1 {-5.70/13 0.10s}
Nd2 {+8.91/15 0.10s} 38. Ra1 {-6.25/12 0.11s} Re6 {+9.01/14 0.058s}
39. Bg2 {-5.99/14 0.10s} Rxe3 {+9.06/13 0.049s} 40. Kf2 {-6.76/14 0.11s}
Rc3 {+9.38/15 0.082s} 41. Bd5 {-6.98/14 0.11s} Nb3 {+9.86/15 0.061s}
42. Ra2 {-7.02/14 0.11s} Nxd4 {+9.65/14 0.062s} 43. Be4 {-7.35/14 0.10s}
Nb5 {+11.61/15 0.073s} 44. Rd2 {-8.67/11 0.097s} b3 {+12.01/15 0.089s}
45. Rd8+ {-9.37/13 0.097s} Kg7 {+13.95/15 0.077s} 46. Ra8 {-9.80/13 0.098s}
a2 {+15.12/15 0.085s} 47. Ke2 {-11.36/12 0.097s} Rc1 {+16.09/14 0.069s}
48. Bd3 {-12.95/14 0.10s} Nc3+ {+17.74/15 0.089s} 49. Kd2 {-16.21/14 0.10s}
b2 {+19.26/16 0.069s} 50. Rxa2 {-22.52/14 0.11s} Nxa2 {+20.56/17 0.079s}
51. Be4 {-22.69/14 0.10s} Nb4 {+21.89/16 0.086s} 52. g4 {-25.34/12 0.10s}
hxg4 {+22.65/14 0.11s} 53. h5 {-27.87/12 0.10s} f5 {+24.00/14 0.074s}
54. Bb7 {-30.18/12 0.10s} b1=Q {+M11/18 0.080s} 55. Ke3 {-44.05/14 0.11s}
Qd3+ {+M7/25 0.20s} 56. Kf4 {-M6/28 0.099s} Rf1+ {+M5/36 0.19s}
57. Ke5 {-M4/128 0.087s} Re1+ {+M3/128 0.13s} 58. Be4 {-M2/128 0.015s}
Rxe4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:06:03.666 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:39.862 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "231"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Hanham, Krause variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nd7 {book}
4. Bc4 {book} c6 {book} 5. O-O {+1.24/16 0.22s} Be7 {-0.66/14 0.088s}
6. Re1 {+1.10/17 0.21s} Ngf6 {-0.74/15 0.12s} 7. c3 {+1.12/17 0.073s}
O-O {-0.77/16 0.23s} 8. Bd3 {+1.05/15 0.072s} Re8 {-0.71/16 0.094s}
9. a4 {+0.92/16 0.28s} a5 {-0.79/16 0.20s} 10. Nbd2 {+1.11/16 0.15s}
exd4 {-0.66/16 0.14s} 11. cxd4 {+1.05/16 0.066s} Nf8 {-0.71/15 0.074s}
12. h3 {+0.69/15 0.19s} h6 {-0.57/15 0.11s} 13. Nb1 {+0.76/16 0.22s}
d5 {-0.60/17 0.22s} 14. e5 {+0.75/15 0.049s} N6d7 {-0.66/18 0.15s}
15. Nc3 {+0.86/14 0.16s} Ne6 {-0.58/17 0.17s} 16. Be3 {+0.81/15 0.14s}
Ndf8 {-0.45/15 0.11s} 17. Rc1 {+0.91/14 0.065s} b6 {-0.65/14 0.12s}
18. Rf1 {+0.98/16 0.26s} Ng6 {-0.74/14 0.088s} 19. Ne2 {+0.82/15 0.18s}
c5 {-0.81/14 0.11s} 20. Qc2 {+0.91/14 0.14s} Ngf8 {-0.59/14 0.14s}
21. Qd2 {+1.10/13 0.032s} Bd7 {-0.76/14 0.15s} 22. Bc2 {+0.78/14 0.16s}
Bc6 {-0.75/14 0.18s} 23. Ng3 {+0.78/13 0.13s} Rc8 {-0.85/15 0.20s}
24. Nf5 {+0.86/10 0.078s} Ng6 {-0.58/12 0.073s} 25. b3 {+0.89/12 0.12s}
Bb7 {-0.62/12 0.067s} 26. Nxe7+ {+0.21/13 0.11s} Qxe7 {-0.35/14 0.050s}
27. Bf5 {+1.44/13 0.072s} Ngf8 {-0.82/15 0.20s} 28. Bg4 {+1.62/14 0.12s}
Red8 {-0.82/13 0.12s} 29. Rc3 {+1.38/13 0.11s} Rc7 {-0.82/14 0.14s}
30. Rc2 {+1.38/11 0.031s} Rdc8 {-0.76/13 0.095s} 31. Re1 {+1.84/15 0.14s}
Rd8 {-0.80/12 0.061s} 32. Bf5 {+1.29/14 0.089s} Bc8 {-0.80/13 0.042s}
33. Rec1 {+1.53/12 0.027s} Bb7 {-0.73/15 0.080s} 34. h4 {+1.20/15 0.16s}
Bc8 {-0.71/13 0.18s} 35. h5 {+0.95/14 0.13s} Bd7 {-0.86/14 0.14s}
36. Bd3 {+1.02/13 0.12s} Rdc8 {-0.76/14 0.072s} 37. Ba6 {+0.98/14 0.093s}
Rd8 {-0.76/14 0.045s} 38. Be2 {+1.26/14 0.075s} Bc8 {-0.94/14 0.17s}
39. Qe1 {+1.20/15 0.12s} Nh7 {-0.63/14 0.13s} 40. Qd1 {+1.18/13 0.067s}
Nhf8 {-0.62/12 0.080s} 41. Qd2 {+1.37/13 0.024s} Nh7 {-0.65/13 0.12s}
42. Bf1 {+1.11/15 0.17s} Nhg5 {-0.60/12 0.039s} 43. Nxg5 {+1.30/14 0.066s}
hxg5 {-0.43/14 0.068s} 44. g3 {+1.21/16 0.15s} Bd7 {-0.52/13 0.12s}
45. Bg2 {+1.28/12 0.035s} Bc8 {-0.83/13 0.15s} 46. Rc3 {+1.21/13 0.094s}
Rb7 {-0.72/13 0.097s} 47. Rd1 {+1.16/13 0.16s} Rc7 {-0.62/13 0.11s}
48. Re1 {+1.19/13 0.043s} cxd4 {-0.53/15 0.085s} 49. Rxc7 {+0.17/16 0.11s}
Qxc7 {+0.04/14 0.026s} 50. Bxg5 {+0.18/16 0.056s} Re8 {+0.04/15 0.070s}
51. Bxd5 {+0.39/18 0.11s} Bb7 {+0.52/14 0.067s} 52. Bxb7 {-0.43/16 0.17s}
Qxb7 {+0.68/15 0.059s} 53. h6 {-0.12/13 0.032s} g6 {+0.64/15 0.057s}
54. Bf6 {-0.15/16 0.17s} Kh7 {+0.07/16 0.14s} 55. b4 {-0.44/16 0.13s}
Ra8 {+0.25/16 0.18s} 56. Rc1 {-0.18/16 0.10s} axb4 {+0.14/16 0.16s}
57. Qxb4 {-0.19/13 0.056s} Kxh6 {+0.38/14 0.053s} 58. Qb5 {+0.08/15 0.14s}
Qe4 {+0.04/17 0.17s} 59. Qd7 {0.00/14 0.070s} Rf8 {-0.02/16 0.041s}
60. Rc6 {-0.05/16 0.14s} Qe1+ {-0.01/19 0.12s} 61. Kg2 {-0.01/19 0.074s}
Qe4+ {-0.03/17 0.074s} 62. Kg1 {-0.05/18 0.13s} Qb1+ {-0.03/17 0.090s}
63. Kh2 {+0.05/19 0.064s} Qf1 {-0.01/17 0.12s} 64. Rc2 {+0.10/13 0.037s}
Qd1 {-0.02/18 0.16s} 65. Rb2 {+0.02/17 0.15s} Qc1 {+0.05/15 0.029s}
66. Re2 {-0.13/17 0.14s} g5 {+0.55/14 0.044s} 67. Qd5 {-0.05/15 0.070s}
Qd1 {+0.64/15 0.084s} 68. Qf3 {-0.88/15 0.14s} d3 {+0.10/17 0.19s}
69. Re3 {+0.07/14 0.045s} Qxf3 {+0.07/18 0.092s} 70. Rxf3 {+0.13/17 0.063s}
Ra8 {+0.02/19 0.16s} 71. Rxd3 {+0.04/18 0.096s} Rxa4 {+0.06/15 0.029s}
72. Rb3 {+0.17/18 0.076s} Ra2 {-0.04/18 0.14s} 73. Kg2 {+0.22/14 0.060s}
Ra6 {-0.02/17 0.065s} 74. g4 {+0.19/15 0.088s} Kg6 {-0.05/17 0.16s}
75. Rb2 {+0.03/16 0.097s} Nf4+ {-0.05/16 0.037s} 76. Kg3 {0.00/15 0.046s}
Ne6 {+0.01/17 0.10s} 77. f3 {+0.40/16 0.060s} Nd4 {-0.02/17 0.048s}
78. Be7 {0.00/18 0.25s} Nc6 {-0.02/18 0.13s} 79. Bd6 {+0.16/16 0.046s}
Nd4 {-0.02/17 0.054s} 80. Kf2 {+0.17/16 0.056s} Ne6 {+0.01/17 0.055s}
81. Ke3 {0.00/13 0.055s} Nf4 {+0.06/17 0.048s} 82. Kd2 {+0.01/14 0.074s}
Nd5 {+0.07/17 0.070s} 83. Rc2 {0.00/17 0.14s} Ra8 {+0.02/17 0.16s}
84. Kd3 {0.00/16 0.087s} Nf4+ {-0.01/15 0.089s} 85. Ke3 {+0.01/17 0.097s}
Ra1 {0.00/16 0.068s} 86. Rc6 {0.00/16 0.098s} Kh7 {-0.01/18 0.25s}
87. Ke4 {-0.05/18 0.19s} Ra4+ {+0.04/17 0.091s} 88. Ke3 {-0.03/16 0.13s}
b5 {+0.02/16 0.097s} 89. Rc8 {+0.04/14 0.050s} Ra1 {0.00/17 0.18s}
90. Ke4 {-0.04/18 0.22s} Ne6 {+0.02/16 0.039s} 91. Kd3 {+0.02/17 0.16s}
Nf4+ {+0.07/17 0.17s} 92. Kd4 {0.00/17 0.099s} Ra4+ {+0.06/17 0.14s}
93. Ke3 {-0.02/28 0.13s} Nd5+ {+0.02/17 0.12s} 94. Kd3 {+0.05/18 0.093s}
Nf4+ {-0.01/16 0.059s} 95. Kd2 {-0.07/14 0.041s} b4 {+0.08/15 0.062s}
96. Ke3 {-0.03/15 0.086s} Ng2+ {+0.02/16 0.14s} 97. Ke4 {+0.02/14 0.066s}
b3+ {-0.03/16 0.075s} 98. Kd3 {-0.46/16 0.17s} Nh4 {+0.36/13 0.093s}
99. Kc3 {-0.44/14 0.067s} Ra5 {+0.52/16 0.15s} 100. f4 {-0.46/14 0.15s}
gxf4 {+0.45/14 0.11s} 101. Rf8 {-0.40/14 0.096s} Rb5 {+0.52/14 0.063s}
102. Kb2 {-0.36/13 0.051s} Kg7 {+0.51/15 0.089s} 103. e6 {-0.50/14 0.049s}
fxe6 {+0.50/15 0.050s} 104. Rxf4 {-0.49/15 0.060s} Ng6 {+0.47/17 0.092s}
105. Rf2 {-0.43/15 0.20s} Ne5 {+0.37/16 0.17s} 106. Bxe5+ {-0.40/15 0.038s}
Rxe5 {+0.37/16 0.057s} 107. Kxb3 {-0.24/16 0.042s} Rc5 {+0.29/18 0.13s}
108. Rc2 {-0.17/16 0.071s} Rd5 {+0.21/19 0.14s} 109. Kc3 {-0.15/14 0.044s}
Kg6 {+0.21/16 0.10s} 110. Rd2 {-0.01/19 0.083s} Ra5 {+0.06/15 0.11s}
111. Re2 {-0.01/16 0.072s} Kf6 {0.00/16 0.12s} 112. Kd3 {0.00/16 0.055s}
Ra3+ {+0.03/13 0.023s} 113. Ke4 {-0.01/16 0.062s} Kg5 {+0.02/15 0.070s}
114. Re1 {0.00/17 0.094s} Rb3 {+0.10/18 0.16s} 115. Ke5 {+0.05/18 0.13s}
Rb4 {0.00/18 0.064s} 116. Kxe6 {+0.04/16 0.062s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T02:06:16.717 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:43.879 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "319"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nd7 {book}
4. Bc4 {book} c6 {book} 5. dxe5 {+1.25/16 0.27s} dxe5 {-1.48/14 0.13s}
6. Ng5 {+1.08/14 0.088s} Nh6 {-1.46/15 0.078s} 7. O-O {+1.35/15 0.20s}
Bc5 {-1.58/16 0.21s} 8. Qh5 {+1.60/14 0.14s} O-O {-1.89/15 0.27s}
9. Nf3 {+1.43/14 0.12s} Qf6 {-1.63/16 0.17s} 10. Nbd2 {+1.34/15 0.25s}
b5 {-1.68/18 0.37s} 11. Be2 {+1.48/14 0.089s} Bd6 {-1.47/15 0.17s}
12. a4 {+1.68/15 0.13s} Nc5 {-1.38/14 0.070s} 13. h3 {+1.62/15 0.14s}
Nxa4 {-1.39/15 0.11s} 14. Nc4 {+1.64/14 0.074s} Bc7 {-2.16/16 0.20s}
15. Ncxe5 {+2.38/14 0.094s} a6 {-2.04/15 0.086s} 16. b3 {+1.98/16 0.31s}
Nc5 {-1.35/15 0.049s} 17. Re1 {+1.55/15 0.17s} Re8 {-1.19/16 0.15s}
18. Bb2 {+1.67/15 0.044s} Ne6 {-1.06/15 0.092s} 19. Nd3 {+1.14/15 0.19s}
Qg6 {-1.07/15 0.041s} 20. Qxg6 {+1.01/14 0.043s} hxg6 {-0.94/13 0.080s}
21. c4 {+0.86/15 0.18s} Bb7 {-0.79/13 0.053s} 22. Rac1 {+0.73/15 0.14s}
Rad8 {-0.92/13 0.11s} 23. b4 {+0.73/14 0.11s} f6 {-0.81/16 0.16s}
24. e5 {+1.07/10 0.040s} Kf7 {-1.05/16 0.20s} 25. cxb5 {+1.34/13 0.11s}
cxb5 {-0.78/16 0.15s} 26. Nd4 {+1.14/14 0.083s} Bb6 {-0.82/14 0.042s}
27. Nxe6 {+1.48/15 0.052s} Rxe6 {-1.08/15 0.089s} 28. Nf4 {+1.48/15 0.17s}
Ree8 {-1.80/15 0.16s} 29. Bd3 {+1.95/14 0.099s} Nf5 {-1.30/13 0.047s}
30. Bc2 {+2.19/13 0.053s} Re7 {-2.56/15 0.16s} 31. Bb3+ {+2.21/16 0.086s}
Ke8 {-2.86/15 0.047s} 32. Bc3 {+2.59/18 0.17s} Nd4 {-2.52/15 0.052s}
33. Bxd4 {+3.32/15 0.033s} Rxd4 {-2.60/16 0.10s} 34. Nxg6 {+3.62/16 0.044s}
Rd2 {-1.85/16 0.050s} 35. Nxe7 {+2.46/17 0.13s} Bxf2+ {-1.74/15 0.049s}
36. Kf1 {+2.34/16 0.082s} Bxg2+ {-1.66/15 0.092s} 37. Kxg2 {+2.34/1 0.001s}
Bxe1+ {-1.69/15 0.049s} 38. Kf1 {+2.36/16 0.078s} Kxe7 {-1.91/16 0.098s}
39. exf6+ {+2.20/17 0.25s} Kxf6 {-2.10/16 0.087s} 40. Rc6+ {+2.33/18 0.17s}
Kg5 {-2.15/18 0.15s} 41. Kxe1 {+2.35/17 0.047s} Rd4 {-2.19/19 0.18s}
42. Rxa6 {+2.20/18 0.13s} Rxb4 {-2.20/16 0.049s} 43. Bd1 {+2.27/18 0.092s}
Rb2 {-2.00/17 0.13s} 44. Ra7 {+2.26/17 0.084s} g6 {-2.06/17 0.14s}
45. Be2 {+2.28/18 0.077s} b4 {-1.93/16 0.050s} 46. Kf2 {+2.39/16 0.055s}
Rb3 {-2.22/17 0.21s} 47. Bf3 {+2.48/20 0.13s} Kf4 {-2.19/16 0.074s}
48. Rf7+ {+2.59/17 0.12s} Kg5 {-2.20/19 0.12s} 49. Rh7 {+2.48/17 0.068s}
Rb2+ {-2.31/15 0.16s} 50. Kg3 {+2.65/16 0.082s} Rc2 {-2.22/15 0.13s}
51. Rb7 {+2.41/16 0.20s} Rc4 {-2.21/15 0.042s} 52. Rb5+ {+2.63/17 0.11s}
Kh6 {-2.27/17 0.083s} 53. Rb6 {+2.62/18 0.049s} Kg7 {-2.25/16 0.12s}
54. Bd5 {+2.62/17 0.17s} Rd4 {-2.25/17 0.045s} 55. Be6 {+2.61/16 0.038s}
Re4 {-2.38/18 0.17s} 56. Kf3 {+2.63/19 0.16s} Re1 {-2.39/17 0.055s}
57. Bd5 {+2.69/15 0.091s} b3 {-2.39/16 0.082s} 58. Rxb3 {+2.67/15 0.074s}
Re5 {-2.40/20 0.16s} 59. Rb7+ {+2.69/18 0.15s} Kh6 {-2.40/17 0.027s}
60. Bc4 {+2.71/16 0.045s} Rg5 {-2.43/15 0.17s} 61. Bg8 {+3.13/18 0.095s}
Rf5+ {-2.51/16 0.036s} 62. Kg3 {+2.69/16 0.056s} Rg5+ {-2.51/20 0.16s}
63. Kf4 {+2.70/19 0.087s} Rf5+ {-2.35/14 0.048s} 64. Ke4 {+2.62/18 0.042s}
Kg5 {-2.41/18 0.16s} 65. Be6 {+2.65/17 0.080s} Rf1 {-2.40/18 0.042s}
66. Bd5 {+2.59/18 0.23s} Rf4+ {-2.51/17 0.16s} 67. Ke3 {+2.61/14 0.053s}
Ra4 {-2.41/13 0.026s} 68. Kf3 {+2.69/18 0.12s} Rd4 {-2.51/19 0.16s}
69. Be4 {+2.92/16 0.050s} Ra4 {-2.51/18 0.049s} 70. Rh7 {+2.71/17 0.13s}
Ra3+ {-2.50/14 0.043s} 71. Ke2 {+2.70/17 0.11s} Ra2+ {-2.45/16 0.10s}
72. Ke3 {+2.69/18 0.069s} Ra3+ {-2.51/16 0.060s} 73. Kd4 {+2.69/19 0.082s}
Kf6 {-2.51/19 0.16s} 74. Bd5 {+2.68/18 0.21s} Kf5 {-2.35/15 0.15s}
75. Bc6 {+2.70/16 0.081s} Kf4 {-2.34/15 0.076s} 76. Bd7 {+2.69/18 0.16s}
Ra1 {-2.39/18 0.14s} 77. Kd5 {+2.68/15 0.12s} Re1 {-2.39/15 0.032s}
78. Kd6 {+2.69/17 0.094s} Kg5 {-2.41/17 0.062s} 79. Bc6 {+2.60/18 0.090s}
Kf6 {-2.26/15 0.048s} 80. Bd5 {+2.67/17 0.035s} Ra1 {-2.19/15 0.11s}
81. Bc4 {+2.67/15 0.059s} Rd1+ {-2.20/15 0.040s} 82. Kc5 {+2.66/17 0.073s}
Rd2 {-2.30/16 0.093s} 83. Bb3 {+2.65/16 0.15s} Ke5 {-2.24/17 0.083s}
84. Re7+ {+2.66/17 0.17s} Kf6 {-2.30/19 0.060s} 85. Rf7+ {+2.67/17 0.039s}
Kg5 {-2.24/18 0.13s} 86. Rh7 {+2.67/18 0.10s} Kf5 {-2.28/18 0.19s}
87. Ba4 {+2.65/18 0.067s} Kf6 {-2.30/14 0.098s} 88. Bb5 {+2.59/18 0.091s}
Kg5 {-2.32/17 0.22s} 89. Bc6 {+2.59/17 0.098s} Rd1 {-2.41/20 0.14s}
90. Be4 {+2.69/19 0.13s} Rg1 {-2.41/19 0.094s} 91. Kd4 {+2.69/16 0.17s}
Kf4 {-2.41/15 0.049s} 92. Rh4+ {+2.65/16 0.095s} Kg5 {-2.41/16 0.064s}
93. Rh8 {+2.66/18 0.047s} Kf4 {-2.41/18 0.12s} 94. Bd3 {+2.62/18 0.16s}
Rg2 {-2.41/16 0.063s} 95. Bc4 {+2.65/14 0.049s} Rd2+ {-2.32/16 0.18s}
96. Kc3 {+2.67/16 0.097s} Rd6 {-2.39/18 0.16s} 97. Rh7 {+2.66/16 0.075s}
Rc6 {-2.34/17 0.13s} 98. Kd4 {+2.63/16 0.14s} Rd6+ {-2.32/17 0.033s}
99. Kc5 {+2.59/17 0.11s} Rd2 {-2.24/16 0.096s} 100. Bd5 {+2.39/17 0.15s}
Ke5 {-2.10/15 0.13s} 101. Re7+ {+2.45/14 0.086s} Kf6 {-2.37/15 0.078s}
102. Rf7+ {+2.16/16 0.13s} Kg5 {-2.17/14 0.040s} 103. Rh7 {+2.40/13 0.028s}
Kf4 {-2.17/15 0.14s} 104. Bf7 {+2.11/14 0.15s} Kf5 {-2.03/13 0.039s}
105. Bg8 {+0.73/13 0.13s} Kf4 {-1.50/15 0.083s} 106. h4 {+0.51/15 0.099s}
Rh2 {-1.80/17 0.20s} 107. Rh6 {+0.45/16 0.11s} g5 {-1.30/13 0.039s}
108. h5 {+0.36/13 0.11s} g4 {-1.41/16 0.079s} 109. Bd5 {+0.36/16 0.10s}
Kg5 {-0.95/17 0.16s} 110. Rg6+ {+0.36/14 0.019s} Kxh5 {-0.87/16 0.046s}
111. Bf7 {+0.19/15 0.14s} Rc2+ {-0.76/15 0.061s} 112. Kb6 {+0.32/13 0.034s}
Rb2+ {-0.79/19 0.14s} 113. Kc7 {+0.24/16 0.070s} Kh4 {-0.72/17 0.040s}
114. Be6 {+0.23/18 0.093s} Rb4 {-0.75/17 0.067s} 115. Kd6 {+0.23/19 0.11s}
Kg3 {-0.86/17 0.14s} 116. Ke5 {+0.21/17 0.072s} Kf3 {-0.86/17 0.12s}
117. Bd5+ {+0.20/19 0.095s} Kf2 {-0.84/16 0.075s} 118. Rg7 {+0.24/19 0.18s}
Ra4 {-0.79/15 0.048s} 119. Rg8 {+0.20/17 0.050s} Rb4 {-0.68/16 0.24s}
120. Ra8 {+0.24/16 0.12s} Rb5 {-0.87/15 0.16s} 121. Ra2+ {+0.25/17 0.082s}
Kg3 {-0.87/15 0.034s} 122. Ra3+ {+0.24/19 0.17s} Kh2 {-0.53/16 0.10s}
123. Rd3 {+0.43/14 0.13s} Rb2 {-0.82/14 0.15s} 124. Rd1 {+0.31/14 0.063s}
Kh3 {-0.86/14 0.073s} 125. Kf4 {+0.29/16 0.072s} Rf2+ {-0.90/14 0.057s}
126. Ke3 {+0.24/17 0.15s} Rf6 {-0.80/14 0.041s} 127. Bb7 {+0.50/14 0.13s}
Kh4 {-0.85/14 0.21s} 128. Rd4 {+0.40/13 0.026s} Kg3 {-1.07/16 0.16s}
129. Bc8 {+0.31/17 0.15s} Rf3+ {-1.30/17 0.042s} 130. Ke2 {+0.28/15 0.078s}
Rf2+ {-1.48/19 0.16s} 131. Ke1 {+0.32/18 0.084s} Rf4 {-1.54/20 0.13s}
132. Rd8 {+0.32/15 0.047s} Rb4 {-0.70/13 0.10s} 133. Rg8 {+0.35/14 0.076s}
Kf3 {-0.69/12 0.022s} 134. Bd7 {+0.30/17 0.18s} Rb1+ {-0.72/13 0.064s}
135. Kd2 {+0.30/1 0.001s} Rb4 {-0.81/17 0.061s} 136. Rg7 {+0.32/17 0.087s}
Rd4+ {-0.77/19 0.14s} 137. Ke1 {+0.32/17 0.060s} Re4+ {-0.82/19 0.17s}
138. Kf1 {+0.29/18 0.062s} Kg3 {-0.82/16 0.094s} 139. Bc8 {+0.29/18 0.16s}
Rc4 {-0.79/16 0.086s} 140. Rg8 {+0.29/20 0.13s} Re4 {-0.83/18 0.14s}
141. Rg6 {+0.29/19 0.099s} Rc4 {-0.83/19 0.081s} 142. Bd7 {+0.29/18 0.098s}
Rb4 {-0.83/19 0.13s} 143. Ke2 {+0.29/16 0.087s} Rc4 {-0.82/16 0.053s}
144. Ke3 {+0.29/20 0.10s} Rb4 {-0.82/17 0.038s} 145. Be6 {+0.29/21 0.094s}
Rf4 {-0.82/21 0.078s} 146. Rh6 {+0.29/19 0.14s} Rb4 {-0.79/19 0.18s}
147. Bd7 {+0.29/19 0.094s} Rf4 {-0.82/16 0.088s} 148. Kd3 {+0.29/19 0.072s}
Rb4 {-0.82/16 0.12s} 149. Rg6 {+0.29/20 0.094s} Rf4 {-0.84/17 0.089s}
150. Bc8 {+0.29/20 0.099s} Rb4 {-0.84/20 0.14s} 151. Rg8 {+0.27/20 0.20s}
Rf4 {-0.83/18 0.094s} 152. Rg5 {+0.17/17 0.15s} Rf3+ {-0.77/14 0.044s}
153. Ke2 {+0.20/15 0.052s} Rf2+ {-0.83/13 0.096s} 154. Ke1 {+0.12/15 0.065s}
Rf4 {-0.63/13 0.044s} 155. Rg6 {+0.06/16 0.17s} Ra4 {-0.34/13 0.040s}
156. Be6 {+0.06/16 0.14s} Re4+ {-0.13/14 0.070s} 157. Kf1 {+0.06/17 0.056s}
Rf4+ {-0.02/16 0.064s} 158. Ke2 {+0.06/16 0.028s} Re4+ {0.00/16 0.051s}
159. Kd3 {+0.06/19 0.17s} Kf3 {0.00/19 0.16s}
160. Bxg4+ {+0.05/16 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:06:01.759 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:47.551 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.31/12 0.036s} Bg7 {-0.27/12 0.12s}
6. dxe5 {+0.32/12 0.041s} Ng4 {-0.57/13 0.12s} 7. Bc3 {+0.81/13 0.12s}
Bxe5 {-0.49/14 0.12s} 8. Nf3 {+0.67/15 0.12s} Bxc3+ {-0.61/13 0.12s}
9. Nxc3 {+0.67/15 0.039s} O-O {-0.81/12 0.10s} 10. O-O {+0.57/14 0.12s}
Be6 {-0.85/14 0.12s} 11. Nd4 {+1.11/13 0.12s} Bc8 {-0.96/13 0.12s}
12. Qd2 {+1.12/14 0.12s} Na6 {-0.82/14 0.12s} 13. e4 {+1.26/10 0.039s}
Nf6 {-0.87/13 0.12s} 14. Rad1 {+1.07/11 0.12s} Re8 {-0.94/12 0.11s}
15. Rfe1 {+1.12/13 0.12s} Nc5 {-0.99/13 0.11s} 16. b4 {+0.99/12 0.12s}
Ncd7 {-0.88/13 0.10s} 17. h3 {+0.89/11 0.038s} a5 {-0.49/12 0.11s}
18. b5 {+0.98/14 0.12s} Ne5 {-0.77/13 0.11s} 19. Qg5 {+1.08/13 0.12s}
Bd7 {-0.88/12 0.11s} 20. Nf5 {+1.34/12 0.12s} Nc4 {-0.80/10 0.10s}
21. Nh6+ {+1.40/10 0.047s} Kg7 {-0.07/13 0.12s} 22. Qf4 {+0.44/11 0.12s}
Re5 {-0.25/12 0.11s} 23. Nd5 {+0.32/13 0.12s} Nxd5 {-0.10/13 0.11s}
24. exd5 {+0.18/14 0.12s} Rxe1+ {-0.10/13 0.10s} 25. Rxe1 {-0.42/14 0.12s}
Ne5 {+0.17/15 0.11s} 26. Ng4 {-0.14/12 0.038s} Bxg4 {+0.40/15 0.11s}
27. hxg4 {+0.27/14 0.12s} Qd7 {+0.50/15 0.11s} 28. c4 {+0.11/14 0.12s}
Qxg4 {+0.57/14 0.099s} 29. Qxg4 {-1.19/13 0.039s} Nxg4 {-0.43/16 0.11s}
30. Re7 {+0.42/14 0.12s} b6 {-0.60/14 0.11s} 31. Rxc7 {+0.79/15 0.12s}
Re8 {-0.19/16 0.11s} 32. Bf1 {+0.45/15 0.12s} Re1 {-0.11/16 0.10s}
33. Rb7 {+0.25/16 0.054s} Ra1 {-0.10/17 0.10s} 34. a4 {+0.35/17 0.12s}
Rxa4 {-0.19/15 0.11s} 35. Rxb6 {+0.19/16 0.12s} Ra2 {-0.37/16 0.11s}
36. Rxd6 {+0.56/13 0.066s} Nxf2 {-0.30/15 0.099s} 37. Ra6 {+0.16/14 0.12s}
Ne4 {-1.03/13 0.11s} 38. d6 {+0.52/13 0.12s} Kf6 {-0.62/13 0.11s}
39. b6 {+0.85/12 0.050s} Nc5 {-1.05/13 0.10s} 40. d7 {+1.49/13 0.12s}
Ke7 {-1.13/13 0.11s} 41. Ra7 {+1.00/13 0.12s} Ra1 {-1.00/13 0.10s}
42. Kf2 {+1.36/11 0.051s} Rb1 {-0.79/12 0.097s} 43. Rxa5 {+0.87/14 0.12s}
Ne4+ {-0.30/12 0.11s} 44. Ke3 {+0.89/14 0.12s} Nxg3 {-0.53/13 0.10s}
45. Bd3 {+1.00/14 0.12s} Rxb6 {-1.02/13 0.10s} 46. Rd5 {+1.14/12 0.039s}
Kd8 {0.00/16 0.10s} 47. c5 {+0.35/15 0.12s} Re6+ {0.00/17 0.10s}
48. Kf4 {+0.13/16 0.12s} Nh5+ {+0.80/14 0.10s} 49. Kg5 {-1.08/16 0.12s}
Nf6 {+0.73/16 0.10s} 50. Rd4 {-0.98/15 0.039s} Rc6 {+0.80/18 0.10s}
51. Rd6 {-1.17/15 0.12s} Rxd6 {+1.44/17 0.10s} 52. cxd6 {-1.17/17 0.12s}
Ng8 {+1.62/17 0.099s} 53. Bb5 {-0.77/16 0.12s} f6+ {+2.26/17 0.10s}
54. Kf4 {-0.60/16 0.041s} Nh6 {+2.21/18 0.10s} 55. Ke4 {-1.05/16 0.12s}
Nf5 {+2.16/20 0.10s} 56. Kd5 {-1.93/16 0.12s} h5 {+2.25/17 0.10s}
57. Kc5 {-2.32/17 0.12s} h4 {+2.88/17 0.10s} 58. Bf1 {-2.63/15 0.040s}
Ne3 {+3.29/17 0.10s} 59. Bh3 {-3.76/17 0.12s} f5 {+4.50/16 0.095s}
60. Kd4 {-4.04/17 0.12s} Ng4 {+4.89/16 0.10s} 61. Kc5 {-4.75/18 0.11s}
Nf2 {+5.80/17 0.10s} 62. Bg2 {-4.94/15 0.047s} h3 {+6.71/19 0.10s}
63. Bf3 {-5.52/16 0.12s} h2 {+7.69/18 0.10s} 64. Kd4 {-6.39/17 0.12s}
h1=Q {+8.49/18 0.097s} 65. Bxh1 {-7.66/18 0.059s} Nxh1 {+8.99/20 0.10s}
66. Ke3 {-8.03/18 0.12s} Ng3 {+9.62/18 0.10s} 67. Kf2 {-9.71/17 0.12s}
Nh5 {+9.73/19 0.10s} 68. Kf3 {-9.61/15 0.043s} Kxd7 {+14.44/18 0.10s}
69. Kg2 {-11.22/16 0.12s} g5 {+14.59/17 0.10s} 70. Kf2 {-13.82/16 0.12s}
g4 {+16.79/18 0.097s} 71. Kg1 {-15.77/17 0.12s} f4 {+27.18/17 0.097s}
72. Kg2 {-17.27/16 0.065s} Ng3 {+38.86/17 0.096s} 73. Kh2 {-25.26/17 0.12s}
Kxd6 {+M93/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:06:01.962 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:47.739 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.27/13 0.11s} e4 {-0.36/10 0.036s}
6. d5 {+0.52/12 0.11s} Bg7 {-0.52/11 0.045s} 7. Bxe4 {+0.74/14 0.12s}
O-O {-0.80/13 0.12s} 8. Bg2 {+0.58/15 0.12s} Bf5 {-0.24/12 0.12s}
9. Nf3 {+0.67/13 0.10s} c6 {-0.49/12 0.048s} 10. O-O {+1.12/13 0.12s}
Nxd5 {-0.51/13 0.12s} 11. Bxg7 {+0.84/14 0.10s} Kxg7 {-0.59/14 0.12s}
12. c4 {+0.76/13 0.11s} Nf6 {-0.41/13 0.039s} 13. Nc3 {+0.93/14 0.12s}
Na6 {-0.67/13 0.12s} 14. Qd4 {+0.70/13 0.12s} Nc5 {-0.37/12 0.12s}
15. Nh4 {+0.89/13 0.11s} Be6 {-0.70/13 0.12s} 16. e4 {+1.08/12 0.11s}
Qa5 {-0.56/10 0.058s} 17. f4 {+0.96/13 0.11s} Rae8 {-1.26/11 0.12s}
18. Rac1 {+1.08/12 0.11s} Bc8 {-0.48/12 0.12s} 19. e5 {+0.59/12 0.11s}
dxe5 {-0.26/12 0.040s} 20. fxe5 {+0.25/12 0.12s} Ng8 {-0.03/12 0.12s}
21. Qe3 {0.00/11 0.12s} Nd7 {+0.83/11 0.12s} 22. a4 {-0.47/9 0.11s}
Rxe5 {+1.28/12 0.12s} 23. Qf4 {-0.90/12 0.11s} Ngf6 {+1.54/11 0.039s}
24. Nf3 {-1.02/13 0.11s} Qb6+ {+2.13/11 0.12s} 25. Kh1 {-1.36/12 0.11s}
Rf5 {+2.22/12 0.12s} 26. Qh4 {-1.19/13 0.10s} Qxb3 {+2.14/13 0.12s}
27. Ne2 {-1.83/11 0.11s} Rh5 {+1.94/10 0.040s} 28. Qf4 {-1.62/12 0.10s}
Re8 {+1.91/12 0.12s} 29. Rce1 {-1.17/12 0.10s} Ra5 {+2.03/11 0.12s}
30. Ned4 {-1.29/12 0.10s} Qb4 {+1.97/13 0.12s} 31. Rxe8 {-1.33/12 0.10s}
Nxe8 {+2.27/12 0.039s} 32. Ng5 {-1.05/11 0.097s} Ndf6 {+2.54/11 0.12s}
33. Nc2 {-2.22/11 0.11s} Qd6 {+3.61/12 0.12s} 34. Qc1 {-3.80/12 0.098s}
Qc5 {+3.77/13 0.12s} 35. Ne4 {-3.90/13 0.098s} Nxe4 {+4.00/11 0.045s}
36. Bxe4 {-4.27/12 0.11s} Qxc4 {+3.65/15 0.12s} 37. Bg2 {-3.89/12 0.11s}
Nf6 {+3.70/13 0.12s} 38. Rf4 {-4.29/13 0.10s} Qa2 {+4.26/13 0.12s}
39. Ne3 {-4.41/12 0.10s} Rxa4 {+4.59/12 0.047s} 40. Rf1 {-4.48/14 0.11s}
Ne4 {+5.06/12 0.12s} 41. Nc2 {-5.40/12 0.096s} Be6 {+4.81/12 0.12s}
42. Kg1 {-5.29/13 0.11s} Rc4 {+5.00/13 0.067s} 43. Bxe4 {-6.08/13 0.11s}
Rxe4 {+5.16/13 0.12s} 44. Ne3 {-5.71/14 0.11s} Qa5 {+5.27/15 0.12s}
45. Rd1 {-6.09/12 0.10s} Qe5 {+5.39/11 0.043s} 46. Ng2 {-6.42/14 0.10s}
Bb3 {+5.84/13 0.12s} 47. Rd3 {-6.20/14 0.11s} Bd5 {+5.66/13 0.12s}
48. Ne3 {-6.50/13 0.11s} a5 {+5.80/14 0.12s} 49. Kf2 {-6.74/13 0.11s}
a4 {+5.79/12 0.039s} 50. h3 {-6.88/12 0.10s} Rb4 {+6.20/14 0.12s}
51. Nxd5 {-7.13/12 0.10s} cxd5 {+6.31/12 0.12s} 52. Re3 {-7.14/12 0.10s}
Re4 {+6.75/13 0.12s} 53. Rxe4 {-7.86/11 0.095s} dxe4 {+6.78/11 0.064s}
54. h4 {-8.05/12 0.10s} Qd4+ {+7.21/12 0.12s} 55. Kg2 {-7.85/12 0.11s}
e3 {+7.94/13 0.080s} 56. Kf3 {-7.75/12 0.10s} Qd2 {+7.11/12 0.12s}
57. Qc5 {-8.71/12 0.096s} Qf2+ {+17.33/13 0.092s} 58. Ke4 {-16.46/14 0.10s}
Qg2+ {+17.70/14 0.12s} 59. Kd4 {-8.41/11 0.096s} Qd2+ {+17.90/12 0.039s}
60. Kc4 {-19.87/14 0.10s} e2 {+18.29/14 0.12s} 61. Qe5+ {-19.37/12 0.098s}
Kh6 {+18.59/15 0.12s} 62. Kb5 {-19.77/14 0.10s} e1=Q {+19.10/15 0.12s}
63. Qxe1 {-21.46/13 0.099s} Qxe1 {+19.36/15 0.043s} 64. Kxa4 {-24.56/14 0.10s}
Qxg3 {+24.06/16 0.12s} 65. Kb5 {-30.86/15 0.10s} Qxh4 {+22.56/15 0.12s}
66. Kc5 {-33.17/17 0.097s} Qe4 {+29.39/15 0.067s} 67. Kd6 {-39.26/16 0.10s}
Kg7 {+M51/15 0.13s} 68. Kc5 {-M22/17 0.10s} h5 {+M17/17 0.12s}
69. Kb5 {-M14/18 0.10s} h4 {+M13/16 0.039s} 70. Kb6 {-M12/18 0.10s}
Qc6+ {+M11/18 0.12s} 71. Ka5 {-M10/20 0.10s} h3 {+M9/19 0.12s} 72. Kb4
h2 {+M7/21 0.12s} 73. Ka5 {-M6/26 0.099s} h1=Q {+M5/21 0.039s} 74. Kb4
Qhc1 {+M3/117 0.12s} 75. Ka5 {-M2/128 0.025s} Qe1# {+M1/128 0.022s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:05:59.007 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:48.458 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. e3 {+0.36/11 0.051s} g6 {-0.79/15 0.29s}
6. d4 {+0.39/13 0.11s} d6 {-0.47/14 0.093s} 7. Nge2 {+0.47/13 0.067s}
Bg7 {-0.58/15 0.10s} 8. O-O {+0.31/13 0.11s} O-O {-0.45/15 0.10s}
9. Rb1 {+0.26/13 0.15s} e4 {-0.24/14 0.099s} 10. b4 {+0.32/13 0.090s}
a6 {-0.20/16 0.24s} 11. f3 {+0.22/13 0.13s} exf3 {-0.01/14 0.063s}
12. Bxf3 {+0.11/14 0.12s} Ne7 {-0.18/14 0.064s} 13. b5 {+0.18/14 0.072s}
axb5 {+0.43/13 0.052s} 14. cxb5 {+0.22/13 0.047s} c6 {+0.45/15 0.21s}
15. Qb3+ {+0.17/13 0.088s} d5 {+0.65/13 0.056s} 16. a4 {+0.11/13 0.089s}
g5 {+0.53/14 0.14s} 17. Ba3 {+0.01/11 0.079s} Rf7 {+0.63/13 0.074s}
18. Nd1 {-0.08/12 0.19s} Ng6 {+0.88/15 0.18s} 19. Nf2 {-0.09/12 0.16s}
Qe8 {+0.83/13 0.18s} 20. Bc5 {-0.13/11 0.066s} h5 {+1.13/12 0.046s}
21. Bg2 {-0.70/10 0.17s} h4 {+1.23/12 0.059s} 22. Bb4 {-0.77/11 0.15s}
hxg3 {+1.56/15 0.24s} 23. hxg3 {-0.20/12 0.046s} Bd7 {+0.64/15 0.30s}
24. Bd2 {-0.38/13 0.15s} f4 {+1.15/13 0.062s} 25. a5 {-0.48/11 0.16s}
fxe3 {+2.32/15 0.082s} 26. Bxe3 {-1.12/11 0.063s} Re7 {+2.76/14 0.047s}
27. Nd1 {-1.02/12 0.065s} Ng4 {+3.12/16 0.18s} 28. a6 {-1.43/13 0.059s}
Rxe3 {+3.19/16 0.15s} 29. Nxe3 {-1.94/12 0.050s} Nxe3 {+2.84/16 0.081s}
30. axb7 {-2.16/13 0.068s} Rb8 {+3.37/16 0.14s} 31. Qa2 {-2.68/12 0.057s}
Nxg2 {+3.73/14 0.038s} 32. Kxg2 {-2.39/13 0.042s} Rxb7 {+3.73/14 0.044s}
33. bxc6 {-2.61/14 0.14s} Bxc6 {+3.75/15 0.13s} 34. Rxb7 {-2.87/12 0.062s}
Bxb7 {+3.71/14 0.057s} 35. Rc1 {-2.58/12 0.044s} Qe6 {+3.95/14 0.14s}
36. Rc7 {-2.80/12 0.086s} Ba6 {+4.23/14 0.081s} 37. Nc3 {-3.46/13 0.13s}
Bc4 {+4.38/15 0.067s} 38. Qa5 {-3.58/13 0.11s} g4 {+4.80/16 0.15s}
39. Rxc4 {-4.80/13 0.17s} dxc4 {+5.98/15 0.061s} 40. Qg5 {-5.09/12 0.080s}
Ne7 {+6.60/15 0.082s} 41. Qd2 {-5.72/13 0.19s} Nf5 {+7.19/14 0.056s}
42. Qf4 {-6.63/12 0.11s} Nxd4 {+6.87/14 0.064s} 43. Qb8+ {-6.84/14 0.11s}
Kh7 {+7.83/13 0.041s} 44. Qb1+ {-7.53/14 0.16s} Nf5 {+8.48/14 0.078s}
45. Ne4 {-7.58/13 0.042s} Qc6 {+9.80/15 0.057s} 46. Kf1 {-7.90/14 0.12s}
c3 {+13.45/14 0.055s} 47. Nf6+ {-12.50/12 0.12s} Kg6 {+15.86/15 0.077s}
48. Ne4 {-17.65/14 0.21s} c2 {+M19/17 0.061s} 49. Qe1 {-M26/14 0.12s}
c1=Q {+M13/23 0.13s} 50. Qxc1 {-M10/17 0.038s} Qxc1+ {+M11/23 0.10s}
51. Ke2 {-M10/18 0.042s} Qe3+ {+M9/26 0.14s} 52. Kd1 {-M10/16 0.038s}
Qxe4 {+M7/27 0.11s} 53. Kd2 {-M6/20 0.050s} Nxg3 {+M5/32 0.23s}
54. Kc1 {-M4/43 0.037s} Qe2 {+M3/128 0.14s} 55. Kb1 {-13.44/1 0s}
Qb2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:06:19.186 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:48.880 Central Daylight Time"]
[Opening "English"]
[PlyCount "303"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. e3 {+0.54/15 0.15s} a5 {-0.50/12 0.12s}
6. Nge2 {+0.83/16 0.19s} d6 {-0.47/12 0.10s} 7. O-O {+0.63/17 0.30s}
Be7 {-0.48/12 0.060s} 8. d4 {+0.82/15 0.13s} O-O {-0.55/12 0.052s}
9. b3 {+0.79/13 0.059s} Qe8 {-0.61/12 0.068s} 10. Bb2 {+1.14/16 0.25s}
Bd8 {-0.47/12 0.063s} 11. Qd2 {+1.32/14 0.098s} h6 {-0.52/12 0.11s}
12. dxe5 {+1.18/15 0.18s} dxe5 {-0.43/11 0.051s} 13. Rad1 {+1.18/14 0.056s}
Be6 {-0.34/11 0.052s} 14. Nd5 {+1.29/13 0.15s} Rf7 {-0.59/12 0.14s}
15. a3 {+1.83/15 0.26s} Rd7 {-0.79/11 0.14s} 16. Qc2 {+1.68/12 0.052s}
Ng4 {-1.10/13 0.24s} 17. Nec3 {+1.70/15 0.18s} Rb8 {-1.06/12 0.17s}
18. h3 {+2.27/15 0.13s} Nf6 {-1.28/12 0.044s} 19. Nxf6+ {+2.23/15 0.059s}
Bxf6 {-1.34/13 0.11s} 20. Rxd7 {+2.17/16 0.10s} Qxd7 {-1.46/11 0.050s}
21. Rd1 {+2.21/17 0.090s} Qf7 {-1.17/12 0.085s} 22. Nd5 {+2.20/15 0.063s}
e4 {-1.16/14 0.052s} 23. Bxf6 {+2.23/15 0.15s} gxf6 {-1.05/14 0.040s}
24. Qc3 {+1.89/15 0.17s} Kg7 {-1.07/13 0.075s} 25. Nf4 {+1.50/14 0.10s}
a4 {-1.15/15 0.072s} 26. bxa4 {+2.65/13 0.028s} Ra8 {-1.42/13 0.16s}
27. Rb1 {+2.74/14 0.10s} Bc8 {-1.46/13 0.067s} 28. c5 {+2.50/16 0.14s}
Rxa4 {-1.17/13 0.045s} 29. Bf1 {+2.58/16 0.15s} Ne5 {-1.23/14 0.054s}
30. Be2 {+2.38/15 0.13s} Ra7 {-0.85/13 0.15s} 31. Rd1 {+2.42/13 0.074s}
Bd7 {-0.76/14 0.050s} 32. Nh5+ {+2.36/13 0.072s} Kh7 {-0.67/12 0.092s}
33. Rd5 {+1.92/13 0.14s} Ra8 {-1.05/15 0.12s} 34. Nf4 {+1.48/16 0.12s}
Bc6 {-0.68/14 0.073s} 35. Bh5 {+1.85/14 0.034s} Qe7 {-0.68/15 0.084s}
36. Rd4 {+1.66/15 0.078s} Qg7 {-0.58/14 0.050s} 37. Kg2 {+1.83/15 0.15s}
Qg8 {-0.69/14 0.065s} 38. Rd2 {+1.39/14 0.080s} Qg7 {-0.66/15 0.12s}
39. Kh2 {+1.28/15 0.14s} Qg8 {-0.61/13 0.074s} 40. Be2 {+1.37/15 0.075s}
Qf7 {-0.52/14 0.076s} 41. Kg2 {+1.63/15 0.087s} Qe7 {-0.50/14 0.12s}
42. Qb3 {+1.22/15 0.14s} Qf7 {-0.55/15 0.14s} 43. Qb4 {+1.30/15 0.070s}
Ra4 {-0.54/17 0.092s} 44. Qc3 {+1.47/15 0.077s} Ra8 {-0.63/16 0.075s}
45. h4 {+1.35/14 0.075s} Qg8 {-0.55/13 0.084s} 46. Rb2 {+1.26/14 0.10s}
Qe8 {-0.68/14 0.19s} 47. Rb4 {+1.78/12 0.033s} Qd7 {-1.01/13 0.076s}
48. Rb1 {+1.23/16 0.19s} Qe8 {-0.73/13 0.085s} 49. Bc4 {+1.21/15 0.099s}
Nxc4 {-0.37/13 0.045s} 50. Qxc4 {+1.44/14 0.040s} Rxa3 {-0.23/16 0.082s}
51. Qd4 {+1.39/16 0.10s} Kg7 {-0.25/17 0.070s} 52. Rd1 {+1.18/19 0.17s}
Ra8 {-0.20/17 0.098s} 53. Qc3 {+1.16/20 0.11s} Qf7 {-0.25/17 0.077s}
54. Rd2 {+1.09/20 0.082s} Kh7 {-0.25/17 0.069s} 55. Qd4 {+1.09/21 0.062s}
Kg7 {-0.25/18 0.096s} 56. Qb2 {+1.20/15 0.035s} Ra5 {-0.29/17 0.17s}
57. Qb4 {+1.21/21 0.12s} Ra8 {-0.25/19 0.069s} 58. Qd4 {+1.09/20 0.081s}
Qe7 {-0.25/19 0.065s} 59. h5 {+1.09/22 0.075s} Qf7 {-0.10/18 0.069s}
60. Qc3 {+1.08/21 0.056s} Kh7 {-0.13/17 0.12s} 61. Rd1 {+0.98/22 0.11s}
Kg7 {-0.33/15 0.10s} 62. Rd4 {+0.99/21 0.15s} Qa2 {-0.13/19 0.087s}
63. Qc1 {+0.98/16 0.038s} Qf7 {-0.12/16 0.081s} 64. Qb2 {+1.08/19 0.11s}
Ra2 {-0.21/19 0.082s} 65. Qb1 {+0.98/20 0.11s} Ra8 {-0.22/17 0.070s}
66. Rd2 {+0.99/20 0.094s} Qg8 {-0.22/17 0.12s} 67. Qc2 {+0.99/20 0.096s}
Qf7 {-0.09/18 0.056s} 68. Qd1 {+1.08/18 0.050s} Ra5 {-0.10/19 0.083s}
69. Qc1 {+0.98/19 0.12s} Ra8 {-0.20/17 0.060s} 70. Qb2 {+0.98/20 0.095s}
Qc4 {-0.21/15 0.071s} 71. Rd4 {+1.08/20 0.086s} Qf7 {-0.21/19 0.081s}
72. Ng6 {+0.88/20 0.078s} Ra2 {-0.24/21 0.13s} 73. Qc1 {+1.27/16 0.14s}
Ra8 {-0.34/18 0.27s} 74. Qb1 {+0.88/20 0.22s} Qe8 {-0.12/16 0.29s}
75. Qd1 {+0.88/17 0.043s} Ba4 {-0.34/16 0.057s} 76. Qe1 {+0.88/19 0.052s}
Bc6 {-0.10/18 0.21s} 77. Qd2 {+0.88/18 0.070s} Ba4 {-0.08/18 0.068s}
78. Nf4 {+0.85/20 0.15s} Bc6 {-0.08/17 0.096s} 79. Qd1 {+0.98/21 0.073s}
Ba4 {-0.16/18 0.13s} 80. Qc1 {+0.86/20 0.15s} Bc6 {-0.08/19 0.059s}
81. Qd2 {+0.78/20 0.15s} Qe7 {-0.08/15 0.12s} 82. Qd1 {+1.08/18 0.12s}
Rg8 {-0.51/17 0.21s} 83. Ng6 {+1.67/15 0.045s} Qf7 {-0.37/16 0.056s}
84. Rd2 {+1.09/20 0.20s} Re8 {-0.51/17 0.081s} 85. Qa1 {+1.19/17 0.037s}
Qe6 {-0.31/16 0.057s} 86. Qa5 {+1.09/21 0.12s} Qf7 {-0.31/16 0.055s}
87. Rd4 {+1.19/24 0.17s} Kg8 {-0.40/17 0.082s} 88. Qa3 {+1.19/19 0.036s}
Kh7 {-0.31/18 0.066s} 89. Rd1 {+1.09/20 0.059s} Kg7 {-0.31/18 0.084s}
90. Qa5 {+1.19/23 0.18s} Kh7 {-0.31/18 0.090s} 91. Qa1 {+1.09/19 0.045s}
Rc8 {-0.26/18 0.075s} 92. Rd2 {+1.09/23 0.14s} Kg7 {-0.26/18 0.067s}
93. Qa3 {+1.09/21 0.036s} Re8 {-0.25/20 0.067s} 94. Qa5 {+0.99/22 0.061s}
Rg8 {-0.25/20 0.061s} 95. Rd1 {+0.99/23 0.094s} Rc8 {-0.25/19 0.074s}
96. Nf4 {+0.94/23 0.11s} Re8 {-0.32/16 0.11s} 97. Qa3 {+0.94/22 0.070s}
Qc4 {-0.35/18 0.23s} 98. Rd2 {+0.83/23 0.22s} Qf7 {-0.26/19 0.095s}
99. Kh2 {+1.13/19 0.071s} Re7 {-0.26/18 0.095s} 100. Rd1 {+0.83/21 0.18s}
Rd7 {-0.12/16 0.068s} 101. Ra1 {+0.73/17 0.061s} Rd2 {-0.19/15 0.097s}
102. Kg2 {+0.29/16 0.062s} Qc4 {-0.29/14 0.061s} 103. Qa5 {+0.81/19 0.18s}
Rd7 {-0.50/16 0.080s} 104. Qa8 {+0.83/19 0.078s} Qg8 {-0.36/18 0.10s}
105. Qxg8+ {+0.31/18 0.082s} Kxg8 {-0.36/1 0s} 106. Ra8+ {+0.30/19 0.14s}
Kf7 {-0.69/17 0.14s} 107. Rh8 {+0.30/18 0.045s} Kg7 {-0.31/17 0.088s}
108. Rc8 {+0.31/15 0.048s} Kf7 {-0.33/17 0.071s} 109. Kh3 {+0.30/16 0.058s}
Re7 {-0.24/17 0.091s} 110. Ng6 {+1.16/15 0.053s} Rd7 {-0.43/14 0.14s}
111. Nh4 {+0.87/16 0.060s} Ke6 {-1.04/14 0.12s} 112. Rh8 {+1.31/14 0.049s}
Kd5 {-0.42/17 0.20s} 113. Nxf5 {+1.78/17 0.11s} Kxc5 {-0.60/15 0.067s}
114. Rxh6 {+0.79/16 0.091s} b5 {-1.14/14 0.052s} 115. Rxf6 {+1.72/16 0.10s}
b4 {-0.36/15 0.055s} 116. Nd4 {+2.02/16 0.068s} Bd5 {-0.26/17 0.20s}
117. g4 {+1.51/19 0.13s} b3 {-1.27/16 0.16s} 118. Rf8 {+1.73/16 0.15s}
Kb4 {-1.08/13 0.062s} 119. Rb8+ {+2.31/17 0.21s} Kc3 {-0.58/13 0.084s}
120. g5 {+2.28/15 0.042s} b2 {-1.52/14 0.16s} 121. Nb5+ {+3.54/14 0.041s}
Kc2 {-1.32/15 0.064s} 122. g6 {+3.96/14 0.059s} Rg7 {-1.65/14 0.14s}
123. Kg4 {+3.71/16 0.14s} c6 {-3.82/15 0.28s} 124. Nd4+ {+3.50/16 0.088s}
Kc3 {-2.37/15 0.090s} 125. Kg5 {+4.42/16 0.053s} Rg8 {-2.52/16 0.12s}
126. Rb6 {+5.28/16 0.073s} Rf8 {-2.77/15 0.13s} 127. h6 {+5.39/16 0.057s}
Rxf2 {-3.33/14 0.11s} 128. h7 {+5.49/16 0.057s} Rh2 {-2.75/16 0.12s}
129. Nxc6 {+5.72/17 0.20s} Ba2 {-3.23/15 0.043s} 130. Nd4 {+5.82/14 0.042s}
Rg2+ {-3.41/15 0.10s} 131. Kf4 {+5.98/16 0.073s} Rh2 {-3.48/15 0.059s}
132. Rb8 {+6.26/16 0.16s} Rh1 {-4.00/15 0.26s} 133. Ne2+ {+7.87/16 0.053s}
Kc2 {-3.47/14 0.049s} 134. Ng3 {+5.67/13 0.078s} Rh3 {-4.09/12 0.064s}
135. Nxe4 {+5.89/15 0.082s} Be6 {-5.01/13 0.24s} 136. Rxb2+ {+8.69/17 0.066s}
Kxb2 {-4.19/11 0.049s} 137. Ng5 {+8.88/18 0.068s} Rh4+ {-8.02/14 0.075s}
138. Ke5 {+9.76/18 0.080s} Bb3 {-8.71/15 0.25s} 139. g7 {+11.00/17 0.078s}
Rg4 {-9.31/14 0.22s} 140. g8=Q {+12.43/14 0.072s} Bxg8 {-9.40/14 0.19s}
141. hxg8=Q {+12.64/15 0.068s} Rg2 {-9.58/14 0.18s} 142. e4 {+12.90/15 0.048s}
Kb1 {-9.70/14 0.19s} 143. Ke6 {+13.19/14 0.061s} Kc2 {-11.79/12 0.17s}
144. e5 {+13.36/14 0.053s} Re2 {-12.30/13 0.13s} 145. Qh7+ {+14.19/14 0.098s}
Kc1 {-12.64/13 0.077s} 146. Ne4 {+15.04/16 0.15s} Kb2 {-12.13/12 0.11s}
147. Qf5 {+15.79/16 0.10s} Rh2 {-12.93/13 0.12s} 148. Kd5 {+16.06/16 0.060s}
Rh1 {-12.88/10 0.072s} 149. e6 {+16.09/16 0.050s} Ka1 {-13.05/11 0.12s}
150. e7 {+22.96/14 0.061s} Rh2 {-16.23/12 0.12s} 151. e8=Q {+M9/24 0.11s}
Rh5 {-M8/16 0.060s}
152. Qfxh5 {+M7/27 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C27"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:06:13.325 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:51.068 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Qh5 {book} Nd6 {book} 5. Qxe5+ {+0.42/14 0.068s} Qe7 {-0.54/16 0.11s}
6. Qxe7+ {+0.29/14 0.049s} Bxe7 {-0.41/17 0.060s} 7. Bb3 {+0.37/13 0.053s}
Nf5 {-0.25/16 0.078s} 8. Nf3 {+0.28/15 0.087s} c6 {-0.24/17 0.11s}
9. d4 {+0.28/16 0.075s} d5 {-0.05/16 0.090s} 10. O-O {+0.28/16 0.096s}
O-O {-0.14/16 0.11s} 11. Re1 {+0.16/15 0.083s} Nd7 {-0.05/17 0.16s}
12. h3 {-0.05/15 0.24s} a5 {0.00/16 0.21s} 13. a4 {-0.16/15 0.15s}
Bb4 {-0.03/16 0.12s} 14. Bd2 {-0.03/14 0.050s} Nb6 {+0.01/15 0.083s}
15. Nb1 {-0.07/13 0.11s} Bd6 {+0.06/15 0.070s} 16. Nc3 {-0.16/13 0.062s}
Bb8 {+0.03/15 0.086s} 17. Ne2 {-0.03/13 0.13s} Nd6 {+0.15/15 0.071s}
18. Ng3 {-0.05/13 0.091s} Be6 {0.00/18 0.34s} 19. c3 {+0.02/12 0.082s}
Re8 {+0.03/17 0.12s} 20. Bc2 {+0.13/14 0.048s} f6 {+0.02/16 0.17s}
21. b3 {+0.10/14 0.096s} g6 {+0.08/15 0.095s} 22. h4 {+0.19/13 0.20s}
Bf7 {0.00/15 0.19s} 23. Bf4 {+0.26/13 0.10s} Bc7 {+0.19/14 0.16s}
24. Nf1 {+0.15/13 0.048s} Rac8 {+0.17/14 0.071s} 25. Rxe8+ {+0.10/13 0.075s}
Nxe8 {+0.10/15 0.099s} 26. Bxc7 {+0.18/14 0.068s} Rxc7 {+0.01/15 0.054s}
27. Ne3 {+0.05/14 0.071s} Nd6 {-0.02/16 0.062s} 28. g4 {+0.14/13 0.073s}
c5 {+0.02/15 0.12s} 29. Ne1 {-0.12/15 0.24s} Ne4 {+0.49/14 0.088s}
30. dxc5 {-0.03/14 0.063s} Nxc5 {+0.49/14 0.066s} 31. b4 {-0.20/15 0.13s}
Na6 {+0.22/17 0.14s} 32. bxa5 {0.00/13 0.047s} Nc4 {+0.13/16 0.052s}
33. Rb1 {-0.01/14 0.055s} Nxa5 {+0.01/17 0.087s} 34. Rb5 {-0.06/14 0.056s}
Rc5 {+0.01/18 0.059s} 35. Nf3 {-0.13/16 0.15s} Rxb5 {0.00/18 0.095s}
36. axb5 {-0.09/17 0.070s} Nc5 {+0.05/18 0.088s} 37. Nd4 {+0.02/18 0.076s}
Kf8 {+0.09/17 0.088s} 38. f4 {+0.03/16 0.061s} Ke7 {+0.06/15 0.063s}
39. Kf2 {-0.16/16 0.10s} Kd6 {+0.11/18 0.32s} 40. Kf3 {-0.16/13 0.073s}
Nd7 {+0.23/15 0.059s} 41. h5 {-0.26/15 0.25s} Nc4 {+0.37/16 0.32s}
42. Nxc4+ {0.00/13 0.061s} dxc4 {+0.30/17 0.080s} 43. hxg6 {-0.20/15 0.097s}
hxg6 {+0.34/18 0.064s} 44. Ke3 {-0.15/15 0.080s} Nb6 {+0.41/18 0.055s}
45. Be4 {-0.25/17 0.094s} Nd5+ {+0.27/19 0.17s} 46. Bxd5 {-0.20/18 0.093s}
Bxd5 {+0.31/20 0.060s} 47. Kf2 {-0.22/17 0.074s} Be6 {+0.40/20 0.18s}
48. g5 {-0.19/19 0.070s} fxg5 {+0.37/20 0.064s} 49. fxg5 {-0.24/21 0.097s}
Ke5 {+0.27/21 0.058s} 50. Ke3 {-0.19/18 0.074s} Bd5 {+0.29/20 0.062s}
51. b6 {-0.25/20 0.062s} Bh1 {+0.30/20 0.052s} 52. Nb5 {-0.30/21 0.10s}
Bc6 {+0.12/21 0.15s} 53. Nd4 {-0.19/20 0.057s} Bd5 {+0.09/20 0.082s}
54. Nc2 {-0.21/19 0.071s} Kf5 {+0.09/19 0.076s} 55. Kd4 {-0.13/17 0.065s}
Bf3 {+0.07/19 0.12s} 56. Ke3 {-0.19/19 0.067s} Bg2 {+0.12/20 0.092s}
57. Na3 {-0.19/20 0.066s} Bf1 {+0.08/23 0.17s} 58. Nb5 {-0.17/21 0.061s}
Ke5 {+0.08/22 0.054s} 59. Na7 {-0.14/21 0.061s} Bg2 {+0.08/22 0.13s}
60. Nb5 {-0.06/22 0.090s} Bh3 {+0.04/23 0.20s} 61. Nd4 {0.00/22 0.13s}
Kd5 {0.00/22 0.11s} 62. Kf4 {-0.03/23 0.10s} Kd6 {+0.04/21 0.077s}
63. Ke3 {0.00/19 0.092s} Kc5 {+0.05/19 0.046s} 64. Ke4 {+0.01/18 0.051s}
Bf1 {+0.08/19 0.12s} 65. Ne6+ {-0.02/18 0.056s} Kxb6 {+0.15/19 0.061s}
66. Kd4 {-0.01/18 0.082s} Bd3 {+0.02/21 0.097s} 67. Nd8 {+0.02/18 0.094s}
Kc7 {+0.03/19 0.047s} 68. Nf7 {0.00/20 0.067s} b5 {+0.02/21 0.12s}
69. Kc5 {+0.02/22 0.087s} b4 {+0.02/24 0.12s} 70. Kxb4 {+0.03/22 0.057s}
Kc6 {+0.03/25 0.18s} 71. Ne5+ {0.00/23 0.075s} Kd5 {+0.02/24 0.040s}
72. Ng4 {+0.02/25 0.091s} Be2 {+0.02/25 0.12s} 73. Nf6+ {+0.02/21 0.085s}
Ke5 {+0.03/24 0.043s} 74. Kb5 {0.00/23 0.080s} Kf5 {+0.03/24 0.090s}
75. Nh7 {-0.02/23 0.063s} Bd3 {+0.06/27 0.13s} 76. Kc6 {-0.05/21 0.069s}
Bf1 {+0.04/25 0.18s} 77. Kd5 {-0.04/23 0.10s} Kf4 {+0.04/22 0.038s}
78. Kc5 {-0.04/24 0.19s} Ke4 {+0.03/20 0.052s} 79. Kb4 {-0.05/24 0.15s}
Be2 {+0.05/23 0.076s} 80. Nf8 {-0.06/24 0.098s} Kf5 {+0.07/25 0.065s}
81. Nh7 {-0.06/24 0.077s} Ke5 {+0.03/23 0.11s} 82. Kb5 {-0.05/23 0.081s}
Bd3 {+0.03/22 0.063s} 83. Kc5 {-0.04/22 0.061s} Ke4 {+0.06/22 0.090s}
84. Kd6 {-0.02/21 0.083s} Kf5 {+0.03/24 0.17s} 85. Kc5 {-0.05/26 0.19s}
Kf4 {+0.04/24 0.12s} 86. Kb4 {-0.06/23 0.10s} Be2 {+0.03/25 0.17s}
87. Kb5 {-0.04/23 0.083s} Ke3 {+0.05/24 0.065s} 88. Kb4 {-0.05/23 0.10s}
Ke4 {+0.01/27 0.26s} 89. Nf8 {-0.04/32 0.20s} Kf5 {+0.05/33 0.18s}
90. Nh7 {+0.03/39 0.17s} Bf1 {+0.04/22 0.030s} 91. Kc5 {-0.05/24 0.052s}
Kf4 {+0.04/23 0.068s} 92. Kd5 {-0.03/24 0.072s} Be2 {+0.04/22 0.071s}
93. Kd4 {-0.05/23 0.094s} Bd3 {+0.06/27 0.17s} 94. Kd5 {+0.04/23 0.23s}
Kf3 {+0.04/25 0.17s} 95. Kd6 {-0.04/23 0.15s} Ke4 {+0.04/23 0.097s}
96. Kc5 {-0.05/24 0.15s} Be2 {+0.05/24 0.14s} 97. Nf8 {-0.01/22 0.080s}
Kf5 {+0.03/21 0.049s} 98. Nh7 {-0.03/25 0.10s} Kg4 {+0.04/20 0.041s}
99. Kd5 {-0.01/22 0.097s} Bd3 {+0.01/23 0.17s} 100. Ke5 {-0.02/22 0.071s}
Bc2 {+0.02/21 0.054s} 101. Kd4 {0.00/23 0.065s} Bb3 {+0.02/21 0.056s}
102. Ke5 {0.00/22 0.15s} Bc2 {+0.04/24 0.18s} 103. Kf6 {+0.08/22 0.062s}
Bf5 {0.00/23 0.089s} 104. Ke5 {-0.01/22 0.13s} Bd3 {-0.01/22 0.12s}
105. Kf6 {+0.02/22 0.054s} Kh5 {0.00/23 0.13s} 106. Ke6 {+0.02/25 0.13s}
Kh4 {+0.01/22 0.038s} 107. Kd5 {+0.07/25 0.21s} Kg3 {-0.01/20 0.051s}
108. Nf6 {+0.02/24 0.15s} Kf3 {+0.02/23 0.10s} 109. Ke5 {-0.01/22 0.083s}
Bb1 {0.00/22 0.068s} 110. Nd5 {-0.02/21 0.10s} Be4 {+0.05/19 0.044s}
111. Nb6 {0.00/17 0.049s} Bd3 {+0.01/20 0.041s} 112. Kd4 {+0.02/20 0.088s}
Kg4 {+0.03/21 0.063s} 113. Nxc4 {+0.03/20 0.050s} Bxc4 {+0.04/18 0.040s}
114. Kxc4 {0.00/21 0.16s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "54.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C27"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:06:10.933 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:52.069 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "201"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Qh5 {book} Nd6 {book} 5. Qxe5+ {+0.40/16 0.11s} Qe7 {-0.29/15 0.078s}
6. Qxe7+ {+0.28/15 0.10s} Bxe7 {-0.37/15 0.042s} 7. Bb3 {+0.22/17 0.20s}
Nf5 {-0.38/16 0.061s} 8. Nf3 {+0.22/17 0.099s} c6 {-0.26/15 0.059s}
9. O-O {+0.13/16 0.15s} d5 {-0.12/14 0.059s} 10. Ne2 {+0.05/15 0.15s}
O-O {-0.08/14 0.14s} 11. Re1 {-0.05/17 0.42s} a5 {-0.08/15 0.11s}
12. a4 {-0.05/16 0.093s} Re8 {-0.02/15 0.096s} 13. c3 {+0.07/15 0.092s}
Nh4 {+0.14/14 0.074s} 14. Nxh4 {+0.18/16 0.22s} Bxh4 {+0.22/14 0.062s}
15. Bc2 {+0.10/15 0.056s} Nd7 {-0.15/13 0.13s} 16. d4 {+0.22/14 0.047s}
g6 {-0.23/14 0.20s} 17. Bd2 {+0.29/14 0.16s} Nb6 {-0.44/14 0.12s}
18. b3 {+0.35/14 0.096s} Be7 {-0.47/15 0.13s} 19. Nf4 {+0.32/16 0.23s}
Bd7 {-0.43/13 0.059s} 20. f3 {+0.33/17 0.093s} Bd6 {-0.54/13 0.054s}
21. Nd3 {+0.35/15 0.18s} Bf5 {-0.56/15 0.079s} 22. g4 {+0.50/15 0.046s}
Rxe1+ {-0.59/14 0.057s} 23. Rxe1 {+0.52/16 0.063s} Bxd3 {-0.61/16 0.057s}
24. Bxd3 {+0.40/16 0.13s} Nd7 {-0.55/15 0.071s} 25. Kf2 {+0.56/15 0.15s}
Nf6 {-0.59/14 0.10s} 26. h3 {+0.53/14 0.094s} h5 {-0.52/14 0.12s}
27. c4 {+0.50/16 0.12s} dxc4 {-0.54/13 0.059s} 28. Bxc4 {+0.46/14 0.055s}
Kg7 {-0.33/13 0.074s} 29. Rc1 {+0.30/14 0.13s} Ba3 {-0.23/13 0.072s}
30. Rd1 {+0.37/13 0.13s} hxg4 {-0.42/15 0.16s} 31. hxg4 {+0.39/15 0.060s}
Nd5 {-0.37/15 0.087s} 32. Re1 {+0.23/16 0.16s} Bd6 {-0.19/14 0.13s}
33. Ke2 {+0.32/16 0.13s} Nb4 {-0.14/15 0.17s} 34. Bc3 {+0.35/15 0.11s}
Na2 {-0.03/13 0.058s} 35. Bb2 {+0.38/12 0.036s} Re8+ {-0.20/15 0.16s}
36. Kd1 {+0.06/15 0.052s} Rxe1+ {+0.04/17 0.081s} 37. Kxe1 {+0.06/17 0.054s}
Bb4+ {-0.01/17 0.074s} 38. Ke2 {0.00/20 0.16s} Bc3 {+0.03/17 0.045s}
39. Bxc3 {+0.03/18 0.13s} Nxc3+ {+0.04/17 0.062s} 40. Kd2 {+0.04/19 0.11s}
Nd5 {+0.04/16 0.072s} 41. Bxd5 {+0.04/18 0.048s} cxd5 {+0.04/17 0.054s}
42. f4 {+0.04/18 0.084s} Kf6 {+0.04/17 0.058s} 43. Kc2 {0.00/18 0.17s}
g5 {+0.06/18 0.095s} 44. f5 {0.00/19 0.060s} Ke7 {+0.06/19 0.046s}
45. b4 {+0.01/17 0.039s} b6 {+0.07/19 0.069s} 46. Kc3 {-0.02/20 0.14s}
Kd8 {+0.06/21 0.10s} 47. Kb3 {-0.04/21 0.10s} Kc8 {+0.06/21 0.075s}
48. Kc2 {-0.04/20 0.069s} Kb7 {+0.06/22 0.069s} 49. Kb2 {-0.02/19 0.059s}
f6 {+0.06/21 0.087s} 50. Ka2 {-0.04/20 0.065s} Kc7 {+0.06/22 0.079s}
51. b5 {-0.03/26 0.12s} Kc8 {+0.03/28 0.059s} 52. Kb2 {-0.02/26 0.054s}
Kd7 {+0.02/29 0.061s} 53. Kb3 {-0.01/26 0.064s} Ke8 {0.00/28 0.062s}
54. Ka3 {-0.02/27 0.085s} Kf8 {0.00/30 0.058s} 55. Ka2 {-0.01/27 0.041s}
Ke7 {+0.01/31 0.069s} 56. Kb1 {-0.01/31 0.078s} Ke8 {0.00/32 0.068s}
57. Kc2 {0.00/28 0.048s} Kd8 {0.00/32 0.074s} 58. Kc3 {-0.01/28 0.050s}
Kc7 {0.00/31 0.073s} 59. Kd2 {0.00/32 0.096s} Kc8 {0.00/34 0.075s}
60. Ke2 {+0.02/27 0.056s} Kd8 {-0.01/31 0.068s} 61. Kd1 {+0.01/28 0.073s}
Ke7 {-0.01/31 0.075s} 62. Kd2 {-0.01/27 0.052s} Kf7 {-0.01/29 0.077s}
63. Kc3 {0.00/29 0.068s} Kg7 {-0.01/28 0.072s} 64. Kc2 {-0.01/32 0.14s}
Kh8 {0.00/32 0.077s} 65. Kd3 {0.00/26 0.048s} Kh7 {0.00/32 0.067s}
66. Ke2 {-0.01/28 0.057s} Kg7 {-0.01/32 0.076s} 67. Kf3 {-0.01/28 0.049s}
Kf8 {0.00/33 0.083s} 68. Kg2 {+0.02/29 0.062s} Ke8 {-0.02/30 0.081s}
69. Kf2 {-0.01/25 0.055s} Kf7 {-0.01/33 0.10s} 70. Kf1 {0.00/30 0.067s}
Ke7 {-0.01/30 0.075s} 71. Kg1 {+0.01/31 0.11s} Kd7 {-0.01/30 0.078s}
72. Kf2 {+0.03/29 0.051s} Ke8 {+0.01/33 0.11s} 73. Kg2 {+0.02/32 0.082s}
Kd8 {-0.01/31 0.075s} 74. Kf3 {+0.03/28 0.056s} Ke7 {-0.03/36 0.16s}
75. Ke3 {+0.03/29 0.058s} Kf8 {-0.02/38 0.14s} 76. Kd3 {+0.02/30 0.11s}
Ke8 {-0.03/30 0.079s} 77. Kc3 {+0.02/31 0.10s} Kd8 {-0.03/33 0.10s}
78. Kc2 {+0.02/28 0.070s} Kc8 {0.00/37 0.22s} 79. Kc1 {0.00/40 0.27s}
Kd7 {0.00/28 0.073s} 80. Kb2 {-0.01/26 0.072s} Kc7 {0.00/36 0.18s}
81. Kb1 {+0.02/40 0.23s} Kb8 {-0.03/36 0.064s} 82. Kc1 {-0.01/29 0.054s}
Kb7 {-0.01/33 0.081s} 83. Kd1 {0.00/25 0.050s} Kc8 {-0.03/41 0.22s}
84. Ke1 {+0.02/36 0.14s} Kc7 {-0.01/41 0.17s} 85. Kf2 {+0.03/27 0.052s}
Kd7 {+0.01/33 0.078s} 86. Ke3 {+0.01/29 0.070s} Ke7 {-0.01/42 0.20s}
87. Kf3 {+0.04/30 0.095s} Kd8 {-0.02/29 0.074s} 88. Ke2 {+0.02/30 0.090s}
Kd7 {-0.02/44 0.20s} 89. Kd1 {+0.04/53 0.24s} Ke8 {-0.03/50 0.13s}
90. Ke1 {+0.04/41 0.13s} Kf8 {-0.01/36 0.080s} 91. Kd2 {+0.02/38 0.20s}
Kg7 {-0.02/45 0.12s} 92. Kd1 {+0.03/39 0.13s} Kg8 {-0.02/44 0.079s}
93. Kc1 {+0.03/31 0.046s} Kf7 {-0.04/42 0.075s} 94. Kb2 {+0.01/44 0.11s}
Kg8 {0.00/55 0.14s} 95. Ka2 {+0.03/70 0.22s} Kf8 {+0.02/73 0.13s}
96. Ka1 {+0.01/87 0.17s} Ke8 {-0.02/76 0.075s} 97. Kb1 {+0.03/53 0.059s}
Kd7 {+0.02/128 0.13s} 98. Ka1 {-0.01/128 0.081s} Ke8 {+0.07/128 0.041s}
99. Kb1 {+0.06/128 0.041s} Kd7 {+0.04/128 0.030s} 100. Kc1 {+0.06/128 0.018s}
Kc7 {-0.02/128 0.011s} 101. Kb2 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:06:01.806 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:53.334 Central Daylight Time"]
[Opening "French"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. e5 {book} Nge7 {book} 5. Nf3 {+0.51/13 0.11s} Nf5 {-1.11/15 0.21s}
6. g4 {+0.47/12 0.12s} Nh4 {-0.32/13 0.054s} 7. Nxh4 {+0.03/12 0.12s}
Qxh4 {+0.40/14 0.063s} 8. Bf4 {+0.13/12 0.12s} h5 {+0.96/14 0.097s}
9. Nb5 {+0.10/13 0.12s} Qe7 {+0.97/13 0.057s} 10. Qd2 {+0.01/13 0.12s}
a6 {+0.79/16 0.17s} 11. Nc3 {+0.07/15 0.11s} hxg4 {+0.74/17 0.23s}
12. O-O-O {-0.02/14 0.10s} Bd7 {+0.52/15 0.12s} 13. Rg1 {-0.19/13 0.12s}
O-O-O {+1.30/16 0.17s} 14. Rxg4 {-0.24/13 0.10s} f6 {+1.15/15 0.17s}
15. h3 {-0.29/13 0.12s} Be8 {+1.26/16 0.38s} 16. Rg3 {-0.28/12 0.11s}
Qf7 {+1.37/15 0.17s} 17. exf6 {-0.32/12 0.11s} gxf6 {+1.55/14 0.041s}
18. a3 {-0.46/13 0.11s} e5 {+2.03/15 0.090s} 19. Be3 {-0.86/13 0.11s}
exd4 {+3.02/16 0.13s} 20. Bxd4 {-0.70/12 0.11s} Nxd4 {+2.80/15 0.068s}
21. Qxd4 {-1.52/13 0.10s} c5 {+2.55/15 0.14s} 22. Qd2 {-1.84/13 0.11s}
d4 {+2.76/15 0.10s} 23. f4 {-1.46/13 0.11s} Be7 {+3.84/13 0.065s}
24. Ne4 {-1.65/12 0.11s} Bc6 {+4.02/16 0.24s} 25. Qd3 {-2.24/11 0.11s}
c4 {+4.28/14 0.050s} 26. Qe2 {-2.54/11 0.10s} Rhe8 {+4.32/14 0.13s}
27. Qg4+ {-2.89/11 0.10s} f5 {+4.84/15 0.040s} 28. Bxc4 {-3.61/12 0.099s}
Qxc4 {+7.39/13 0.052s} 29. Qxf5+ {-4.28/11 0.10s} Kb8 {+7.82/14 0.040s}
30. Rgd3 {-4.84/11 0.11s} Qa2 {+8.60/15 0.090s} 31. Nd2 {-5.52/11 0.10s}
Bh4 {+8.35/15 0.13s} 32. Qh5 {-5.72/12 0.11s} Bf2 {+10.17/12 0.041s}
33. Nb3 {-7.04/11 0.11s} Rc8 {+10.10/13 0.051s} 34. R1d2 {-6.74/10 0.11s}
Be3 {+12.73/14 0.091s} 35. Rxd4 {-9.69/11 0.11s} Bxd4 {+13.50/15 0.077s}
36. Rxd4 {-8.03/12 0.11s} Ba4 {+13.52/16 0.084s} 37. Rxa4 {-13.09/12 0.11s}
Qxb3 {+24.86/17 0.078s} 38. c3 {-M10/14 0.10s} Rxc3+ {+M9/30 0.19s}
39. bxc3 {-M8/26 0.10s} Qxc3+ {+M7/40 0.15s} 40. Kb1 {-M6/39 0.10s}
Re1+ {+M5/56 0.20s} 41. Qd1 {-M4/128 0.070s} Rxd1+ {+M3/128 0.15s} 42. Ka2
Qc2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:06:01.931 Central Daylight Time"]
[GameStartTime "2023-05-21T02:05:56.116 Central Daylight Time"]
[Opening "French"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. e5 {book} Nge7 {book} 5. Nf3 {+1.15/13 0.077s} h6 {-0.57/12 0.12s}
6. Ne2 {+1.65/13 0.075s} b6 {-0.43/13 0.12s} 7. Ng3 {+1.70/17 0.28s}
Bb7 {-0.51/12 0.11s} 8. c3 {+1.77/14 0.11s} Qd7 {-0.79/14 0.12s}
9. b4 {+1.76/16 0.23s} O-O-O {-0.81/12 0.12s} 10. a4 {+2.02/15 0.18s}
f5 {-0.83/12 0.11s} 11. h4 {+2.53/12 0.095s} a5 {-1.03/13 0.12s}
12. Bb5 {+2.80/15 0.082s} axb4 {-1.14/11 0.10s} 13. a5 {+2.92/15 0.17s}
bxa5 {-0.80/12 0.11s} 14. cxb4 {+3.62/14 0.090s} axb4 {-0.96/12 0.12s}
15. Bd2 {+3.68/14 0.088s} Rg8 {-1.04/12 0.10s} 16. Qa4 {+4.17/14 0.089s}
Re8 {-1.91/11 0.11s} 17. O-O {+6.86/13 0.055s} g5 {-2.50/11 0.11s}
18. Nh5 {+7.43/14 0.078s} g4 {-3.66/13 0.11s} 19. Ne1 {+8.46/13 0.062s}
Qd8 {-4.48/13 0.11s} 20. Nf6 {+8.76/14 0.15s} Bg7 {-4.58/13 0.11s}
21. Nd3 {+9.91/13 0.063s} Bxf6 {-4.51/10 0.11s} 22. Nc5 {+11.71/14 0.14s}
Nb8 {-6.98/10 0.11s} 23. Qa7 {+M17/17 0.060s} Qd7 {-M16/15 0.099s}
24. Bxd7+ {+M15/18 0.11s} Kd8 {-M14/17 0.11s} 25. Nxb7+ {+M13/20 0.26s} Kxd7
26. Nc5+ {+M11/24 0.065s} Kc8 {-M10/21 0.11s} 27. Qb7+ {+M9/27 0.13s} Kd8
28. Nxe6+ {+M7/32 0.25s} Kd7 29. Qxc7+ {+M5/38 0.25s} Kxe6
30. Qd6+ {+M3/93 0.17s} Kf7 31. Qxf6# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:06:08.011 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:00.024 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. d5 {+0.22/11 0.11s} b5 {-0.11/17 0.29s}
6. Bg2 {-0.02/12 0.12s} bxc4 {+0.13/16 0.17s} 7. Ne5 {+0.01/13 0.069s}
d6 {+0.20/15 0.15s} 8. Nxc4 {-0.08/13 0.069s} Ba6 {-0.01/15 0.23s}
9. Qa4+ {+0.01/12 0.087s} Qd7 {+0.09/16 0.049s} 10. Qc2 {+0.05/14 0.067s}
O-O {+0.04/15 0.13s} 11. O-O {+0.03/13 0.15s} Qf5 {+0.09/15 0.20s}
12. Qxf5 {+0.07/13 0.12s} gxf5 {-0.33/16 0.18s} 13. Na5 {+0.31/14 0.11s}
Nbd7 {+0.02/16 0.13s} 14. Nc3 {+0.23/13 0.067s} Ne4 {0.00/16 0.058s}
15. Nxe4 {+0.34/15 0.080s} fxe4 {+0.15/17 0.12s} 16. Bxe4 {+0.42/16 0.094s}
Bxe2 {+0.01/15 0.070s} 17. Re1 {+0.28/16 0.15s} Bh5 {+0.26/15 0.088s}
18. Nc6 {+0.58/14 0.095s} Rfe8 {+0.19/14 0.046s} 19. Rb1 {+0.45/13 0.074s}
Nf6 {-0.22/17 0.29s} 20. Bg2 {+0.37/12 0.073s} Bg6 {-0.40/15 0.12s}
21. Ra1 {+0.76/15 0.15s} Kf8 {-0.40/14 0.063s} 22. Bg5 {+0.68/13 0.064s}
h6 {-0.41/15 0.17s} 23. Bf4 {+0.71/13 0.067s} Nh5 {-0.47/16 0.16s}
24. Bc1 {+0.70/14 0.10s} Nf6 {-0.04/14 0.058s} 25. Bd2 {+0.67/14 0.19s}
Nd7 {-0.17/15 0.11s} 26. Rad1 {+0.75/13 0.11s} a5 {-0.01/14 0.051s}
27. Bf4 {+0.53/11 0.12s} c4 {-0.44/15 0.18s} 28. Re3 {+1.00/13 0.076s}
Bxb2 {-0.73/15 0.14s} 29. Bxh6+ {+0.54/13 0.12s} Kg8 {-0.91/15 0.071s}
30. Nxe7+ {+0.34/12 0.076s} Kh7 {-0.81/15 0.050s} 31. Bg5 {+0.63/14 0.18s}
c3 {-0.29/14 0.090s} 32. Rd4 {+0.48/14 0.10s} Kg7 {-0.30/15 0.14s}
33. Rh4 {+0.57/14 0.077s} Ne5 {-0.74/16 0.14s} 34. Rxe5 {+0.47/15 0.071s}
dxe5 {0.00/13 0.053s} 35. d6 {+0.52/16 0.12s} Rab8 {+0.01/15 0.14s}
36. d7 {+0.02/13 0.073s} Red8 {+0.02/15 0.10s} 37. Bh3 {-0.23/13 0.069s}
Bd3 {-0.01/15 0.13s} 38. Bh6+ {-0.01/16 0.082s} Kf6 {-0.02/18 0.041s}
39. Nd5+ {+0.04/19 0.068s} Kg6 {-0.02/1 0s} 40. Ne7+ {-0.07/20 0.079s}
Kf6 {-0.02/128 0.017s} 41. Nd5+ {-0.06/21 0.080s} Kg6 {-0.02/1 0s}
42. Ne7+ {0.00/21 0.083s} Kf6 {-0.01/128 0.012s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:06:11.793 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:02.790 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. d5 {+0.81/13 0.079s} b5 {-0.05/12 0.074s}
6. cxb5 {-0.01/16 0.19s} a6 {-0.02/13 0.075s} 7. bxa6 {+0.61/14 0.10s}
O-O {-0.11/13 0.13s} 8. Nc3 {+1.23/14 0.095s} d6 {+0.12/13 0.067s}
9. Bg2 {+1.38/14 0.093s} Bxa6 {-0.01/15 0.13s} 10. O-O {+1.23/15 0.086s}
Nbd7 {-0.18/14 0.16s} 11. Re1 {+1.23/15 0.18s} Qa5 {-0.08/13 0.11s}
12. Rb1 {+1.03/15 0.28s} Nb6 {+0.03/12 0.074s} 13. Nd2 {+0.73/14 0.17s}
c4 {+0.08/12 0.062s} 14. Nf1 {+1.42/15 0.15s} Nfd7 {-0.09/13 0.15s}
15. Bg5 {+1.41/14 0.047s} Rfe8 {-0.09/11 0.063s} 16. Bd2 {+1.47/13 0.096s}
Nc5 {-0.15/13 0.12s} 17. Ne4 {+1.68/16 0.11s} Qb5 {-0.07/13 0.11s}
18. Nxc5 {+1.76/15 0.052s} Qxc5 {-0.15/15 0.13s} 19. Be3 {+1.77/16 0.065s}
Qa5 {-0.01/13 0.067s} 20. Bd4 {+1.47/16 0.15s} Bxd4 {-0.18/14 0.11s}
21. Qxd4 {+1.53/16 0.064s} Reb8 {-0.14/15 0.073s} 22. b4 {+1.51/16 0.14s}
Qa4 {-0.47/14 0.076s} 23. Ne3 {+1.90/14 0.12s} Nd7 {-0.59/12 0.090s}
24. Qd2 {+2.46/16 0.097s} Rb6 {-0.49/12 0.12s} 25. Rb2 {+2.99/13 0.091s}
Rab8 {-0.78/13 0.19s} 26. Nc2 {+3.03/14 0.10s} Nc5 {-0.33/14 0.18s}
27. h4 {+2.99/15 0.28s} Qd7 {-0.84/13 0.12s} 28. Rbb1 {+3.24/14 0.094s}
Qa4 {-0.81/13 0.10s} 29. a3 {+3.81/14 0.068s} Nb3 {-0.99/13 0.077s}
30. Qc3 {+3.72/16 0.10s} f6 {-0.99/13 0.058s} 31. Bh3 {+4.52/14 0.082s}
Kg7 {-1.09/11 0.062s} 32. h5 {+3.84/16 0.29s} R6b7 {-1.10/13 0.067s}
33. Kg2 {+4.36/15 0.16s} Rc7 {-0.90/14 0.11s} 34. hxg6 {+4.17/16 0.15s}
hxg6 {-1.51/12 0.072s} 35. Rh1 {+4.01/15 0.084s} Bb7 {-1.35/13 0.097s}
36. Be6 {+4.15/16 0.095s} Qa8 {-1.95/14 0.11s} 37. Ne3 {+4.58/15 0.060s}
Bc8 {-1.98/13 0.072s} 38. Bxc8 {+4.84/15 0.076s} Rbxc8 {-2.13/13 0.11s}
39. Rh4 {+4.92/14 0.066s} e6 {-1.73/13 0.082s} 40. Rbh1 {+8.22/14 0.049s}
exd5 {-3.28/12 0.065s} 41. Nf5+ {+M13/15 0.042s} Kf7 {-M12/18 0.071s}
42. Rh7+ {+M11/20 0.070s} Kg8 {-M10/20 0.071s} 43. Qxf6 {+M9/26 0.19s}
d4+ {-M8/25 0.076s} 44. f3 {+M7/32 0.18s} Qxf3+ {-M6/40 0.068s}
45. exf3 {+M5/47 0.18s} Rxh7 {-M4/84 0.067s} 46. Ne7+ {+M3/128 0.13s}
Rxe7 {-M4/1 0s} 47. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:06:14.403 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:02.837 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.078s} Nxc3 {-0.44/12 0.052s}
6. bxc3 {+0.14/11 0.13s} g6 {-0.45/13 0.078s} 7. h4 {+0.27/11 0.092s}
Bg7 {-0.01/12 0.076s} 8. h5 {+0.14/12 0.12s} O-O {-0.07/12 0.055s}
9. Qa4 {+0.08/12 0.089s} e5 {-0.09/13 0.18s} 10. hxg6 {+0.24/13 0.11s}
hxg6 {+0.24/12 0.060s} 11. e4 {+0.16/13 0.093s} Nd7 {+0.33/13 0.079s}
12. Qc2 {0.00/13 0.11s} Qc7 {-0.06/13 0.093s} 13. a4 {+0.20/14 0.074s}
Re8 {-0.04/13 0.045s} 14. Ng5 {+0.24/15 0.12s} Qd8 {+0.05/14 0.048s}
15. Nh7 {+0.23/13 0.043s} Nf6 {-0.04/14 0.15s} 16. Nxf6+ {+0.10/12 0.058s}
Qxf6 {-0.10/14 0.063s} 17. Bb5 {+0.14/14 0.14s} Re7 {+0.24/13 0.046s}
18. Bc4 {-0.03/13 0.13s} Be6 {+0.11/14 0.051s} 19. Qa2 {+0.03/14 0.055s}
Rd8 {0.00/13 0.076s} 20. Bxe6 {-0.07/13 0.081s} Rxe6 {-0.02/15 0.10s}
21. Qc4 {-0.08/14 0.056s} Qe7 {-0.01/15 0.11s} 22. a5 {-0.04/13 0.083s}
Bf6 {+0.26/15 0.091s} 23. Rh3 {0.00/13 0.061s} Ra6 {+0.22/14 0.13s}
24. d3 {-0.07/12 0.074s} Qc7 {+0.65/13 0.064s} 25. Rf3 {+0.06/13 0.090s}
Kg7 {+0.19/14 0.10s} 26. Ke2 {+0.05/12 0.070s} Rd7 {-0.19/14 0.14s}
27. Be3 {-0.20/15 0.13s} Rxa5 {+0.44/15 0.054s} 28. Rxa5 {-0.16/16 0.20s}
Qxa5 {+0.68/14 0.065s} 29. Bxc5 {-0.26/15 0.043s} Rc7 {+0.37/15 0.12s}
30. d4 {+0.10/17 0.24s} exd4 {+0.04/14 0.23s} 31. cxd4 {-0.06/13 0.058s}
Bg5 {+0.02/15 0.16s} 32. g3 {+0.01/13 0.057s} Kg8 {-0.01/15 0.093s}
33. Qb3 {+0.36/14 0.10s} Qa1 {+0.01/16 0.11s} 34. Qd5 {+0.20/13 0.056s}
Qc1 {-0.59/15 0.12s} 35. e5 {+0.87/14 0.061s} Qa1 {-0.58/15 0.087s}
36. e6 {+0.57/14 0.075s} Qa6+ {-0.42/15 0.051s} 37. Rd3 {+0.31/15 0.057s}
Qxe6+ {-0.23/15 0.054s} 38. Qxe6 {+0.36/16 0.095s} fxe6 {-0.22/16 0.068s}
39. Bxa7 {+0.42/14 0.065s} b5 {-0.27/16 0.095s} 40. Bc5 {+0.28/15 0.17s}
Be7 {-0.14/16 0.069s} 41. Bxe7 {+0.15/15 0.059s} Rxe7 {-0.11/18 0.15s}
42. g4 {+0.22/14 0.058s} Rb7 {-0.07/14 0.11s} 43. Re3 {+0.24/15 0.081s}
Kf7 {0.00/13 0.048s} 44. Kd3 {+0.13/15 0.099s} Kf6 {-0.04/15 0.082s}
45. f4 {-0.06/16 0.14s} Rb8 {-0.02/15 0.16s} 46. Re2 {-0.03/15 0.089s}
Rb6 {+0.05/16 0.077s} 47. Rh2 {-0.16/15 0.10s} Rb8 {+0.03/17 0.074s}
48. Re2 {+0.05/22 0.15s} Rb6 {-0.05/20 0.26s} 49. Rh2 {-0.04/27 0.25s}
Ke7 {-0.03/17 0.14s} 50. Rh7+ {+0.05/13 0.058s} Kf8 {-0.03/15 0.053s}
51. Rh8+ {-0.01/15 0.092s} Ke7 {0.00/17 0.12s} 52. Kc2 {-0.02/17 0.23s}
Rc6+ {-0.02/18 0.16s} 53. Kd2 {-0.03/16 0.063s} Rb6 {+0.01/17 0.15s}
54. Rh7+ {+0.05/16 0.055s} Kf8 {+0.02/17 0.17s} 55. Rh3 {+0.07/15 0.072s}
Ke7 {+0.06/17 0.089s} 56. Kc3 {+0.01/16 0.15s} Rb8 {+0.10/14 0.080s}
57. Rh7+ {+0.02/15 0.079s} Kd6 {+0.03/15 0.091s} 58. Rf7 {0.00/16 0.14s}
Rh8 {0.00/15 0.076s} 59. Kb4 {-0.04/14 0.079s} Rh4 {+0.01/17 0.057s}
60. g5 {0.00/15 0.044s} Kd5 {0.00/18 0.052s} 61. Rf6 {-0.06/16 0.049s}
Rg4 {0.00/19 0.096s} 62. Kxb5 {+0.03/14 0.045s} Kxd4 {0.00/19 0.049s}
63. Rxe6 {+0.28/14 0.086s} Rxf4 {-0.02/18 0.052s}
64. Rxg6 {+0.01/15 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:06:16.999 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:02.978 Central Daylight Time"]
[Opening "English"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.35/11 0.096s} e6 {-0.32/11 0.094s}
6. Nxd5 {+0.35/14 0.12s} exd5 {-0.21/14 0.18s} 7. b4 {+1.17/13 0.081s}
cxb4 {-0.38/13 0.077s} 8. Bb2 {+1.23/13 0.10s} Nc6 {-0.35/14 0.083s}
9. Qc2 {+0.41/14 0.22s} Qd6 {-0.18/13 0.12s} 10. h4 {+0.32/13 0.12s}
Qg6 {+0.01/14 0.074s} 11. Qa4 {-0.26/13 0.086s} Bd6 {+0.22/14 0.074s}
12. Qb5 {-0.40/14 0.10s} O-O {+0.41/12 0.044s} 13. Qxd5 {-0.27/14 0.046s}
Be7 {+0.50/14 0.070s} 14. h5 {-0.28/14 0.15s} Qh6 {+0.53/12 0.083s}
15. Rc1 {+0.01/13 0.041s} a5 {-0.02/13 0.055s} 16. Qe4 {-0.17/13 0.056s}
Re8 {-0.08/13 0.10s} 17. Bc4 {-0.76/14 0.15s} Bd7 {+0.30/14 0.057s}
18. Bd5 {-0.99/13 0.12s} Bf6 {+0.11/13 0.11s} 19. Qb1 {-0.42/13 0.086s}
Bxb2 {+0.22/14 0.19s} 20. Qxb2 {-0.58/12 0.047s} Qd6 {+0.34/14 0.065s}
21. h6 {+0.47/13 0.064s} gxh6 {-0.07/13 0.077s} 22. Qb3 {+0.61/13 0.10s}
Re7 {+0.11/12 0.095s} 23. Qc4 {+0.37/13 0.11s} Rc8 {-0.09/12 0.085s}
24. O-O {-0.26/13 0.18s} Ne5 {+0.23/13 0.085s} 25. Qh4 {+0.01/14 0.091s}
Rxc1 {+0.06/12 0.062s} 26. Rxc1 {+0.04/14 0.090s} b6 {-0.31/13 0.16s}
27. Nxe5 {+1.28/14 0.077s} Qxe5 {-0.73/12 0.076s} 28. Bc6 {+0.58/13 0.079s}
Qd6 {-0.55/13 0.064s} 29. Bxd7 {+0.86/14 0.18s} Qxd7 {-1.04/14 0.085s}
30. Qg3+ {+0.63/15 0.12s} Kh8 {-0.88/13 0.050s} 31. d4 {+1.20/15 0.039s}
Re8 {-1.09/15 0.17s} 32. Qf3 {+1.02/15 0.048s} Re6 {-1.06/15 0.14s}
33. d5 {+0.97/14 0.069s} Rg6 {-1.21/14 0.051s} 34. e4 {+1.29/14 0.050s}
Kg7 {-0.81/14 0.062s} 35. Qd1 {+1.22/13 0.052s} h5 {-0.84/14 0.10s}
36. Qxh5 {+1.19/14 0.12s} Qe7 {-0.86/14 0.056s} 37. Rc4 {+1.71/13 0.061s}
b5 {-1.45/13 0.12s} 38. Rd4 {+0.60/14 0.050s} Qc5 {-1.55/14 0.19s}
39. Qd1 {+2.66/13 0.057s} Qd6 {-2.24/13 0.11s} 40. e5 {+3.45/15 0.12s}
Qd7 {-2.96/13 0.061s} 41. d6 {+3.51/15 0.12s} Kf8 {-3.23/13 0.11s}
42. Qf3 {+3.84/14 0.084s} Kg8 {-3.19/14 0.13s} 43. Rd5 {+3.98/13 0.059s}
Kh8 {-3.46/14 0.16s} 44. Qd3 {+4.04/14 0.13s} Kg7 {-3.66/13 0.17s}
45. g3 {+3.91/13 0.10s} Rh6 {-3.18/13 0.050s} 46. Rxb5 {+3.72/14 0.078s}
Qh3 {-3.22/13 0.049s} 47. Qf3 {+3.61/16 0.062s} Qh2+ {-4.02/14 0.10s}
48. Kf1 {+3.61/1 0s} Qh3+ {-4.35/15 0.24s} 49. Ke1 {+4.82/16 0.21s}
Qc8 {-4.37/12 0.094s} 50. Rd5 {+5.52/14 0.060s} Qd7 {-4.31/14 0.069s}
51. Rxa5 {+5.84/13 0.056s} Qh3 {-5.18/14 0.22s} 52. Rd5 {+4.83/14 0.10s}
Qd7 {-5.03/14 0.044s} 53. Kf1 {+5.14/15 0.26s} Qh3+ {-5.00/13 0.049s}
54. Ke2 {+6.26/14 0.12s} Qd7 {-5.11/14 0.063s} 55. Ke1 {+5.96/14 0.069s}
Kf8 {-4.94/15 0.13s} 56. Kf1 {+6.43/14 0.050s} Qh3+ {-5.30/13 0.077s}
57. Ke2 {+6.24/15 0.053s} Qd7 {-4.85/14 0.045s} 58. Qe4 {+6.16/15 0.10s}
Rh2 {-5.01/15 0.11s} 59. Qxb4 {+6.08/13 0.050s} Rh1 {-5.06/12 0.13s}
60. a3 {+6.80/14 0.096s} Kg8 {-5.46/13 0.19s} 61. Qe4 {+6.20/14 0.10s}
Ra1 {-5.20/13 0.049s} 62. e6 {+13.91/16 0.095s} Ra2+ {-10.95/12 0.062s}
63. Kf1 {+14.81/16 0.051s} Qxe6 {-18.61/15 0.20s} 64. Rg5+ {+15.73/15 0.046s}
Kf8 {-19.40/15 0.073s} 65. Qa8+ {+18.40/18 0.10s} Qe8 {-19.68/15 0.043s}
66. Rg8+ {+18.44/17 0.066s} Kxg8 {-19.68/1 0s} 67. Qxe8+ {+20.20/17 0.082s}
Kg7 {-19.68/1 0s} 68. Qe3 {+19.43/16 0.049s} Ra1+ {-19.13/14 0.15s}
69. Ke2 {+23.10/17 0.097s} Ra2+ {-17.70/13 0.15s} 70. Kf3 {+19.63/16 0.068s}
f5 {-23.35/13 0.24s} 71. Qe7+ {+30.83/17 0.063s} Kg8 {-24.77/14 0.085s}
72. d7 {+M13/20 0.19s} Rd2 {-M12/15 0.044s} 73. Qg5+ {+M11/20 0.066s}
Kf8 {-M10/15 0.062s} 74. Qxd2 {+M9/20 0.10s} f4 {-M8/15 0.049s}
75. d8=Q+ {+M7/17 0.095s} Kg7 {-M6/18 0.050s} 76. Q2d6 {+M5/24 0.16s}
h5 {-M4/28 0.048s} 77. Q6f6+ {+M3/38 0.22s} Kh7 {-M4/1 0s}
78. Qdh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:06:12.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:03.009 Central Daylight Time"]
[Opening "Richter-Veresov attack, Veresov variation"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Bf5 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {-0.25/11 0.036s} Be6 {-0.16/14 0.10s}
6. Bd3 {-0.05/11 0.038s} c6 {0.00/15 0.14s} 7. Nge2 {+0.07/14 0.12s}
Bd6 {+0.15/16 0.18s} 8. Nf4 {+0.12/14 0.12s} Bxf4 {+0.29/15 0.076s}
9. exf4 {-0.07/13 0.039s} f5 {+0.21/16 0.078s} 10. Qh5 {-0.15/13 0.12s}
Qb6 {+1.04/15 0.26s} 11. O-O {-0.45/13 0.12s} Qxd4 {+2.08/14 0.055s}
12. Ne2 {-0.48/13 0.12s} Qf6 {+2.27/14 0.11s} 13. c3 {-0.25/11 0.039s}
O-O {+1.93/18 0.36s} 14. Nd4 {-0.48/14 0.12s} g6 {+1.88/16 0.11s}
15. Qh6 {-0.61/15 0.12s} Nd7 {+2.33/14 0.12s} 16. Rae1 {-0.53/14 0.12s}
Rfe8 {+2.43/13 0.065s} 17. Re3 {-0.60/13 0.041s} c5 {+2.21/15 0.29s}
18. Nb5 {-0.57/13 0.12s} Re7 {+2.48/15 0.12s} 19. Rfe1 {-0.26/13 0.12s}
d4 {+2.50/15 0.20s} 20. R3e2 {-0.48/14 0.12s} Nf8 {+2.56/13 0.038s}
21. cxd4 {-0.02/11 0.039s} Rd7 {+2.68/14 0.056s} 22. d5 {-1.02/11 0.12s}
Rxd5 {+3.31/15 0.12s} 23. Bc2 {-0.75/14 0.12s} Rad8 {+3.62/14 0.095s}
24. Nc3 {-0.91/14 0.12s} Rd2 {+3.46/14 0.057s} 25. Ba4 {-1.22/13 0.039s}
a6 {+3.92/13 0.057s} 26. Rxd2 {-2.11/11 0.12s} Rxd2 {+6.72/13 0.057s}
27. Qh3 {-2.90/11 0.12s} Qd4 {+6.80/16 0.11s} 28. Qe3 {-3.44/14 0.12s}
Rxb2 {+6.80/16 0.099s} 29. a3 {-3.20/13 0.039s} b5 {+6.98/15 0.089s}
30. Bd1 {-3.70/16 0.12s} Bc4 {+7.31/14 0.065s} 31. g3 {-3.44/13 0.12s}
Ne6 {+7.83/13 0.046s} 32. Kg2 {-3.86/13 0.050s} Rd2 {+7.55/16 0.33s}
33. Qxd4 {-4.07/13 0.12s} cxd4 {+9.97/15 0.071s} 34. Ne2 {-5.49/16 0.12s}
Ra2 {+10.33/14 0.044s} 35. Ng1 {-5.82/15 0.12s} Rxa3 {+10.47/15 0.061s}
36. Re5 {-5.85/12 0.042s} Ra1 {+11.71/15 0.055s} 37. Re1 {-6.64/16 0.12s}
d3 {+12.08/15 0.071s} 38. Nf3 {-7.54/17 0.12s} a5 {+12.81/14 0.070s}
39. Kg1 {-6.76/12 0.076s} a4 {+14.41/14 0.060s} 40. h3 {-7.95/13 0.12s}
a3 {+16.48/14 0.051s} 41. g4 {-10.09/12 0.12s} Rc1 {+18.69/15 0.11s}
42. Nd2 {-14.53/10 0.080s} a2 {+21.02/15 0.070s} 43. Nxc4 {-18.63/13 0.12s}
bxc4 {+25.36/16 0.066s} 44. gxf5 {-20.85/12 0.043s} gxf5 {+26.53/16 0.062s}
45. Kh2 {-23.97/13 0.12s} Kg7 {+30.44/17 0.21s} 46. Rg1+ {-21.17/13 0.12s}
Kf6 {+32.05/17 0.077s} 47. Rg8 {-22.89/13 0.12s} a1=Q {+40.03/18 0.11s}
48. Bf3 {-29.19/13 0.12s} Qd4 {+52.25/18 0.081s} 49. Bb7 {-32.99/11 0.047s}
Ng7 {+M9/26 0.20s} 50. Kg2 {-M6/13 0.12s} Rc2 {+M5/58 0.19s}
51. Kh1 {-M4/51 0.038s} Qxf2 {+M3/128 0.067s} 52. Re8 {-M2/128 0.016s}
Qh2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:06:17.170 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:04.682 Central Daylight Time"]
[Opening "Richter-Veresov attack, Veresov variation"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Bf5 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {-0.10/14 0.066s} Be6 {+0.20/11 0.035s}
6. Bd3 {+0.14/15 0.13s} Nc6 {+0.06/11 0.050s} 7. a3 {+0.16/15 0.26s}
Bd6 {+0.18/14 0.12s} 8. Qf3 {+0.65/15 0.12s} Ne7 {-0.05/14 0.12s}
9. Nb5 {+0.57/15 0.13s} Ng6 {-0.05/10 0.039s} 10. h4 {+1.25/17 0.37s}
h6 {-0.43/13 0.12s} 11. Ne2 {+1.80/16 0.30s} O-O {-0.55/14 0.12s}
12. O-O-O {+2.17/13 0.080s} c6 {-0.25/14 0.12s} 13. Nxd6 {+2.16/15 0.095s}
Qxd6 {-0.31/13 0.041s} 14. g4 {+2.44/15 0.042s} Qd7 {-0.88/13 0.12s}
15. Rdg1 {+3.70/16 0.10s} c5 {-0.41/11 0.12s} 16. c3 {+3.45/15 0.24s}
c4 {-0.02/14 0.12s} 17. Bb1 {+4.44/15 0.098s} b5 {-0.17/10 0.039s}
18. g5 {+3.42/16 0.16s} h5 {-2.55/13 0.12s} 19. Qxh5 {+3.79/17 0.093s}
f5 {-2.52/14 0.12s} 20. Qf3 {+3.66/15 0.054s} Ne7 {-2.22/13 0.12s}
21. g6 {+4.26/14 0.079s} fxg6 {-1.63/11 0.055s} 22. h5 {+4.94/13 0.090s}
Rf6 {-2.63/12 0.12s} 23. Nf4 {+5.62/14 0.094s} b4 {-3.18/10 0.12s}
24. axb4 {+5.60/15 0.12s} Bf7 {-4.51/12 0.12s} 25. hxg6 {+7.71/15 0.055s}
Bxg6 {-3.80/12 0.037s} 26. Nxg6 {+8.27/16 0.050s} Rxg6 {-5.01/13 0.12s}
27. Rxg6 {+9.13/17 0.058s} Nxg6 {-5.69/16 0.12s} 28. Bxf5 {+11.00/17 0.043s}
Rf8 {-5.79/16 0.041s} 29. Bxd7 {+11.07/17 0.070s} Rxf3 {-5.85/17 0.12s}
30. Be6+ {+11.17/17 0.059s} Kf8 {-5.92/18 0.12s} 31. Rh2 {+11.29/17 0.085s}
Rf6 {-5.92/16 0.12s} 32. Bxd5 {+12.41/15 0.058s} Ke8 {-5.93/15 0.039s}
33. Bxc4 {+12.31/13 0.072s} Ne7 {-6.04/14 0.12s} 34. Kd2 {+12.55/15 0.13s}
Kd7 {-6.15/11 0.12s} 35. Bd3 {+13.51/13 0.070s} Ke6 {-6.35/15 0.12s}
36. b5 {+13.37/16 0.31s} Kf7 {-6.27/12 0.060s} 37. Rg2 {+13.24/16 0.15s}
Kf8 {-6.05/12 0.12s} 38. c4 {+13.86/16 0.050s} a6 {-6.59/15 0.12s}
39. bxa6 {+14.23/16 0.14s} Rxa6 {-6.27/13 0.039s} 40. Kc3 {+14.20/15 0.078s}
Ra1 {-6.46/13 0.12s} 41. d5 {+14.37/14 0.052s} Nc8 {-7.26/13 0.12s}
42. b4 {+14.62/15 0.093s} Ra3+ {-7.35/12 0.12s} 43. Kd4 {+15.15/14 0.066s}
Nb6 {-7.35/11 0.039s} 44. Rg6 {+15.41/14 0.041s} Nd7 {-7.39/14 0.12s}
45. f4 {+15.77/14 0.065s} Kf7 {-7.35/12 0.12s} 46. Rg1 {+16.09/14 0.077s}
Ra4 {-7.37/11 0.039s} 47. b5 {+17.00/15 0.076s} Kg8 {-7.99/13 0.12s}
48. e4 {+18.54/15 0.057s} Ra2 {-8.91/13 0.12s} 49. c5 {+19.48/15 0.059s}
Rf2 {-8.92/10 0.12s} 50. c6 {+23.53/17 0.065s} Nb6 {-10.61/15 0.039s}
51. Ra1 {+24.74/16 0.11s} Rxf4 {-10.32/13 0.12s} 52. Kc5 {+27.12/16 0.080s}
Nc8 {-12.46/13 0.12s} 53. Ra8 {+31.30/17 0.16s} Kh7 {-17.48/13 0.12s}
54. Rxc8 {+33.39/16 0.074s} Kg6 {-18.25/13 0.039s} 55. e5+ {+36.10/16 0.050s}
Kf7 {-19.39/13 0.12s} 56. e6+ {+46.79/19 0.060s} Ke7 {-30.72/15 0.12s}
57. Rc7+ {+52.42/19 0.12s} Kf6 {-43.32/17 0.12s} 58. Rf7+ {+54.63/18 0.070s}
Kg5 {-29.97/15 0.050s} 59. Rxf4 {+55.08/19 0.060s} Kxf4 {-M20/16 0.12s}
60. e7 {+58.66/19 0.053s} Ke3 {-M14/16 0.12s} 61. Bg6 {+M13/20 0.081s}
Kd2 {-M14/13 0.046s} 62. e8=Q {+M7/27 0.17s} Kd1 {-M8/20 0.12s}
63. Bd3 {+M5/37 0.25s} Kc1 {-M4/128 0.083s} 64. Qe2 {+M3/44 0.41s}
g5 {-M2/128 0.011s} 65. Qc2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:06:20.748 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:09.042 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. h3 {+0.20/13 0.12s} e6 {-0.09/13 0.071s}
6. Bf4 {+0.04/12 0.12s} Bb4+ {-0.32/13 0.17s} 7. Nbd2 {+0.47/13 0.12s}
Qb6 {-0.39/14 0.14s} 8. e3 {+0.39/12 0.12s} Be7 {-0.38/13 0.13s}
9. Bd3 {+0.37/12 0.12s} Qxb2 {+0.06/12 0.042s} 10. O-O {+0.27/12 0.12s}
O-O {-0.16/13 0.080s} 11. Ne5 {+0.33/11 0.12s} Qa3 {+0.29/14 0.17s}
12. Rc1 {+0.38/11 0.10s} Na6 {+0.54/13 0.13s} 13. Ndf3 {-0.35/11 0.12s}
Nb4 {+1.27/12 0.070s} 14. Bb1 {+0.10/13 0.11s} Nxa2 {+1.66/14 0.066s}
15. Bxa2 {-0.67/13 0.11s} Qxa2 {+1.83/14 0.061s} 16. Bg5 {-0.83/13 0.11s}
Qa3 {+3.49/13 0.082s} 17. Nd2 {-0.96/11 0.11s} Qd6 {+4.27/13 0.060s}
18. Bf4 {-1.19/13 0.11s} Qd8 {+4.86/12 0.049s} 19. Nb3 {-1.25/11 0.11s}
Ne8 {+5.53/13 0.041s} 20. Qg4 {-1.14/11 0.11s} a5 {+4.85/13 0.066s}
21. Nc5 {-2.25/12 0.11s} a4 {+5.59/13 0.079s} 22. Rb1 {-2.48/12 0.11s}
Bxc5 {+5.97/14 0.068s} 23. dxc5 {-2.60/13 0.11s} f6 {+6.38/14 0.044s}
24. c6 {-2.73/14 0.11s} fxe5 {+6.75/15 0.045s} 25. cxb7 {-3.55/14 0.11s}
Bxb7 {+7.05/16 0.059s} 26. Qxe6+ {-3.35/13 0.11s} Kh8 {+7.07/14 0.047s}
27. Bxe5 {-4.16/13 0.11s} Ra6 {+6.97/15 0.052s} 28. Qg4 {-3.48/12 0.11s}
Qe7 {+6.65/16 0.083s} 29. Qb4 {-3.96/13 0.10s} Rf7 {+7.03/15 0.052s}
30. Qxe7 {-3.84/15 0.10s} Rxe7 {+6.66/16 0.066s} 31. Bd4 {-3.92/15 0.10s}
Kg8 {+6.97/16 0.11s} 32. Rb4 {-3.66/14 0.11s} Bc6 {+6.82/16 0.096s}
33. Ra1 {-3.64/13 0.10s} Nf6 {+7.84/13 0.067s} 34. f3 {-3.77/14 0.11s}
Nd7 {+7.64/13 0.10s} 35. Ra3 {-3.95/12 0.10s} Re8 {+8.07/15 0.13s}
36. Kf2 {-4.20/15 0.11s} Ne5 {+8.10/14 0.061s} 37. Bxe5 {-4.31/14 0.10s}
Rxe5 {+8.10/16 0.071s} 38. h4 {-4.34/14 0.11s} Kf7 {+7.95/15 0.076s}
39. Kg3 {-4.34/12 0.11s} Ke6 {+8.36/15 0.12s} 40. Rb8 {-4.59/12 0.098s}
Kd6 {+8.41/15 0.057s} 41. Rb4 {-4.81/13 0.098s} Kc5 {+8.86/14 0.095s}
42. Rg4 {-4.91/12 0.11s} Re7 {+9.87/14 0.089s} 43. h5 {-5.56/12 0.10s}
Bb5 {+9.91/15 0.075s} 44. Kf2 {-5.84/12 0.10s} Bc4 {+10.72/14 0.066s}
45. e4 {-6.10/13 0.10s} d4 {+11.22/15 0.088s} 46. Rf4 {-6.56/12 0.099s}
Rb7 {+11.81/15 0.14s} 47. Rf8 {-7.08/11 0.10s} Rb2+ {+11.92/15 0.073s}
48. Kg3 {-7.87/13 0.10s} Kb4 {+12.68/15 0.073s} 49. Ra1 {-8.13/11 0.10s}
a3 {+13.40/16 0.32s} 50. h6 {-8.44/11 0.10s} gxh6 {+13.49/14 0.063s}
51. Rb8+ {-9.31/9 0.10s} Kc3 {+14.97/14 0.14s} 52. Rc8 {-10.44/10 0.094s}
d3 {+16.45/14 0.098s} 53. Kf4 {-11.97/10 0.095s} Rxg2 {+16.26/13 0.052s}
54. e5 {-11.46/11 0.098s} a2 {+18.94/14 0.052s} 55. Rc7 {-14.55/11 0.10s}
d2 {+20.62/15 0.066s} 56. Rxc4+ {-17.20/12 0.10s} Kxc4 {+28.07/17 0.093s}
57. Ke3 {-23.72/14 0.098s} Kc3 {+31.24/17 0.11s} 58. Kf4 {-26.46/14 0.10s}
Kb2 {+49.36/16 0.073s} 59. Rxa2+ {-37.99/12 0.10s} Kxa2 {+M9/19 0.12s}
60. Kf5 {-M8/18 0.10s} d1=Q {+M7/20 0.13s} 61. Ke4 {-M6/24 0.10s}
Qa4+ {+M5/24 0.19s} 62. Kd3 {-M4/111 0.094s} Qb4 {+M3/27 0.21s}
63. f4 {-M2/128 0.016s} Ra3# {+M1/128 0.060s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:06:22.937 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:11.949 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.52/13 0.12s} h6 {-0.21/13 0.12s}
6. Bf4 {+0.90/13 0.067s} Nc6 {-0.32/13 0.12s} 7. e3 {+0.77/12 0.048s}
Bd7 {-0.49/12 0.12s} 8. Bd3 {+0.88/13 0.098s} Nb4 {-0.83/12 0.12s}
9. Bb1 {+1.30/14 0.23s} g5 {-0.86/13 0.10s} 10. Bg3 {+2.30/11 0.064s}
Bg7 {-0.84/13 0.12s} 11. h4 {+2.58/13 0.054s} gxh4 {-0.96/12 0.11s}
12. Bxh4 {+3.12/11 0.042s} Qa5 {-1.09/13 0.11s} 13. Ne5 {+3.24/12 0.059s}
Be6 {-1.16/12 0.11s} 14. O-O {+3.97/13 0.074s} Rc8 {-1.36/13 0.12s}
15. a3 {+4.07/13 0.091s} Nc6 {-1.50/14 0.11s} 16. Nd3 {+3.83/13 0.055s}
Bg4 {-1.79/12 0.12s} 17. f3 {+4.54/13 0.065s} Be6 {-2.10/12 0.11s}
18. Nc5 {+4.94/13 0.077s} O-O {-1.99/13 0.12s} 19. Qd3 {+5.41/14 0.14s}
Rfe8 {-3.08/13 0.11s} 20. Ne2 {+5.56/12 0.099s} Nd8 {-2.54/12 0.12s}
21. Nf4 {+7.37/14 0.072s} Kf8 {-3.74/12 0.10s} 22. Bxf6 {+7.73/15 0.064s}
exf6 {-4.75/14 0.11s} 23. b4 {+7.87/15 0.056s} Qc7 {-4.97/14 0.11s}
24. Qh7 {+8.10/15 0.050s} f5 {-5.02/13 0.10s} 25. Nh5 {+8.48/15 0.11s}
f6 {-5.94/12 0.11s} 26. Bxf5 {+9.14/14 0.069s} Bxf5 {-6.39/11 0.11s}
27. Qxf5 {+8.60/13 0.087s} Kg8 {-5.40/13 0.11s} 28. Nd7 {+9.50/14 0.075s}
Kh8 {-6.13/12 0.099s} 29. Ndxf6 {+10.26/16 0.069s} Bxf6 {-6.93/14 0.10s}
30. Qxf6+ {+10.12/15 0.063s} Kh7 {-7.15/16 0.11s} 31. Rac1 {+10.50/17 0.12s}
Nc6 {-7.12/17 0.11s} 32. b5 {+10.10/15 0.078s} Rf8 {-7.44/16 0.10s}
33. Qe6 {+10.41/15 0.052s} Qf7 {-7.68/15 0.11s} 34. Qxf7+ {+11.65/17 0.18s}
Rxf7 {-7.88/17 0.11s} 35. bxc6 {+12.33/15 0.056s} bxc6 {-7.98/14 0.11s}
36. Nf4 {+12.65/14 0.093s} Rb7 {-7.92/14 0.11s} 37. Nxd5 {+12.63/14 0.071s}
Rb3 {-8.35/12 0.11s} 38. e4 {+12.76/15 0.15s} Rxa3 {-8.29/14 0.11s}
39. Ne7 {+12.33/14 0.10s} Rc7 {-8.54/14 0.11s} 40. Nxc6 {+12.87/15 0.12s}
Rb7 {-8.32/13 0.10s} 41. Rc2 {+12.66/15 0.11s} Kg6 {-8.43/11 0.10s}
42. Kf2 {+14.51/14 0.17s} Rab3 {-8.33/12 0.11s} 43. Rfc1 {+14.97/14 0.057s}
Rb2 {-8.78/11 0.10s} 44. Kg3 {+14.89/15 0.14s} Rxc2 {-8.82/12 0.11s}
45. Rxc2 {+15.42/15 0.098s} Kg5 {-8.98/12 0.10s} 46. Rc5+ {+15.60/14 0.052s}
Kg6 {-9.51/13 0.095s} 47. Ne5+ {+15.71/14 0.081s} Kg7 {-9.86/13 0.10s}
48. Ng4 {+16.12/15 0.091s} Rb4 {-9.19/13 0.099s} 49. d5 {+16.21/15 0.11s}
h5 {-10.15/12 0.10s} 50. Ne3 {+16.58/13 0.058s} Rb3 {-9.74/12 0.10s}
51. Nf5+ {+17.84/15 0.085s} Kf6 {-10.91/14 0.10s} 52. Ra5 {+19.00/16 0.12s}
Rb2 {-11.10/12 0.10s} 53. Rxa7 {+21.79/16 0.077s} h4+ {-12.08/13 0.097s}
54. Kf4 {+23.17/16 0.051s} Re2 {-18.37/15 0.099s} 55. e5+ {+35.02/18 0.055s}
Rxe5 {-M22/17 0.099s} 56. Ra6+ {+M17/21 0.065s} Kf7 {-M12/19 0.10s}
57. Kxe5 {+M9/23 0.072s} h3 {-M8/22 0.10s} 58. gxh3 {+M7/28 0.20s}
Kf8 {-M6/32 0.10s} 59. Kf6 {+M5/38 0.17s} Ke8 {-M4/128 0.042s}
60. Rd6 {+M3/128 0.070s} Kf8 61. Rd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:06:30.720 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:12.809 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.28/13 0.066s} Ngf6 {-0.35/13 0.14s}
6. Re1 {+0.28/14 0.077s} e6 {-0.19/14 0.14s} 7. c3 {+0.19/15 0.19s}
Be7 {-0.06/13 0.066s} 8. d4 {+0.24/14 0.083s} O-O {-0.02/12 0.080s}
9. Qe2 {+0.11/12 0.070s} cxd4 {-0.06/14 0.19s} 10. cxd4 {+0.08/13 0.10s}
d5 {-0.26/16 0.20s} 11. e5 {-0.01/15 0.067s} Ne4 {0.00/15 0.067s}
12. Nbd2 {-0.18/13 0.091s} Nxd2 {+0.05/15 0.052s} 13. Bxd2 {-0.20/14 0.076s}
Qb6 {0.00/15 0.046s} 14. Rec1 {-0.22/14 0.15s} Rac8 {+0.03/15 0.14s}
15. Be3 {-0.22/14 0.10s} h6 {+0.10/13 0.043s} 16. h4 {-0.12/12 0.062s}
Rc6 {+0.08/14 0.078s} 17. Rxc6 {-0.03/13 0.075s} bxc6 {+0.09/13 0.045s}
18. Rc1 {-0.06/14 0.12s} Rc8 {+0.11/13 0.089s} 19. b3 {-0.07/14 0.15s}
c5 {+0.05/14 0.093s} 20. Rc2 {-0.18/13 0.10s} Rc7 {+0.09/15 0.22s}
21. Qf1 {-0.26/14 0.071s} cxd4 {+0.17/13 0.062s} 22. Bxd4 {-0.26/16 0.069s}
Qb7 {+0.34/15 0.11s} 23. Rxc7 {-0.31/15 0.079s} Qxc7 {+0.19/15 0.038s}
24. Qb5 {-0.30/14 0.11s} Bc5 {+0.43/14 0.059s} 25. Bb2 {-0.39/15 0.13s}
Bb6 {+0.51/13 0.097s} 26. b4 {-0.29/15 0.19s} Nf8 {+0.44/13 0.069s}
27. Qd3 {-0.27/14 0.061s} Qc6 {+0.34/13 0.048s} 28. Qb3 {-0.48/14 0.068s}
Qb5 {+0.07/15 0.15s} 29. Bd4 {-0.57/14 0.064s} Nd7 {+0.44/15 0.064s}
30. Qc3 {-0.50/16 0.076s} Qc4 {0.00/15 0.18s} 31. Qxc4 {+0.18/16 0.093s}
dxc4 {-0.01/15 0.064s} 32. Bb2 {+0.23/17 0.072s} Bd8 {-0.32/16 0.14s}
33. a3 {+0.32/15 0.079s} Nb6 {-0.44/14 0.099s} 34. Bd4 {+0.61/15 0.076s}
a6 {-0.61/16 0.11s} 35. Nd2 {+0.66/17 0.095s} c3 {-0.67/16 0.061s}
36. Bxc3 {+0.75/17 0.10s} Nd5 {-0.67/15 0.076s} 37. Bd4 {+0.59/15 0.10s}
Bxh4 {-0.64/15 0.047s} 38. Ne4 {+0.50/16 0.082s} Kh7 {-0.56/15 0.11s}
39. Nc5 {+0.68/18 0.16s} Nc7 {-0.64/15 0.064s} 40. Kf1 {+0.56/17 0.12s}
Be7 {-0.65/15 0.057s} 41. a4 {+0.69/18 0.19s} Kg6 {-1.20/14 0.074s}
42. Ke2 {+1.06/16 0.096s} f6 {-0.98/16 0.25s} 43. exf6 {+1.45/13 0.068s}
gxf6 {-1.70/14 0.12s} 44. Kd3 {+1.51/15 0.077s} Kf7 {-1.79/16 0.14s}
45. Kc4 {+1.49/14 0.085s} h5 {-2.16/16 0.12s} 46. b5 {+1.94/16 0.11s}
axb5+ {-2.20/17 0.091s} 47. axb5 {+1.89/18 0.085s} Nd5 {-2.08/17 0.095s}
48. Nb7 {+1.72/16 0.078s} Ke8 {-1.90/15 0.065s} 49. b6 {+1.63/17 0.17s}
Kd7 {-1.85/16 0.061s} 50. Na5 {+1.59/15 0.076s} Bd6 {-1.51/14 0.053s}
51. Kb5 {+1.65/15 0.12s} h4 {-1.59/15 0.070s} 52. Be3 {+1.43/13 0.069s}
Bh2 {-1.59/14 0.13s} 53. Bd2 {+1.52/14 0.16s} Kc8 {-1.79/15 0.15s}
54. Ka6 {+1.55/14 0.073s} Bd6 {-1.73/14 0.096s} 55. Nb3 {+1.63/14 0.079s}
e5 {-1.99/14 0.14s} 56. Kb5 {+1.50/14 0.076s} Kd7 {-1.75/15 0.16s}
57. Nc5+ {+2.02/16 0.088s} Kc8 {-2.23/15 0.082s} 58. Kc6 {+2.70/16 0.073s}
Bxc5 {-2.80/17 0.046s} 59. Kxc5 {+2.52/17 0.069s} Ne7 {-3.56/22 0.23s}
60. Kd6 {+2.16/19 0.12s} Ng6 {-3.61/19 0.15s} 61. Ke6 {+2.64/19 0.18s}
Nf8+ {-3.73/18 0.063s} 62. Kxf6 {+2.76/19 0.10s} Nd7+ {-3.23/16 0.048s}
63. Kf5 {+2.64/20 0.087s} Nxb6 {-3.12/16 0.051s} 64. Bc3 {+2.68/22 0.19s}
Kd7 {-3.33/16 0.071s} 65. Bxe5 {+2.74/20 0.15s} Nd5 {-3.18/18 0.12s}
66. Bf6 {+2.58/18 0.061s} h3 {-3.09/17 0.061s} 67. gxh3 {+2.63/20 0.096s}
Ke8 {-3.02/17 0.055s} 68. Bg5 {+2.68/20 0.095s} Kf7 {-3.01/15 0.046s}
69. h4 {+2.63/21 0.087s} Kg7 {-2.92/15 0.047s} 70. f3 {+2.62/19 0.096s}
Kh7 {-2.70/16 0.046s} 71. h5 {+2.62/23 0.090s} Nc3 {-2.67/17 0.049s}
72. Bf4 {+2.61/22 0.077s} Ne2 {-2.64/19 0.064s} 73. Be5 {+2.61/22 0.064s}
Nc1 {-2.84/19 0.11s} 74. Bc3 {+2.61/24 0.078s} Nb3 {-2.67/20 0.056s}
75. Kg5 {+2.61/25 0.074s} Nc5 {-2.61/19 0.064s} 76. Kh4 {+2.60/23 0.067s}
Ne6 {-2.61/22 0.051s} 77. Kg4 {+2.60/24 0.075s} Nd8 {-2.61/21 0.050s}
78. Kg5 {+2.59/22 0.11s} Nf7+ {-2.61/25 0.069s} 79. Kf6 {+2.59/25 0.080s}
Nd6 {-2.61/25 0.075s} 80. Be5 {+2.59/26 0.080s} Nc4 {-2.63/24 0.13s}
81. Bf4 {+2.59/25 0.072s} Na3 {-2.61/21 0.068s} 82. Ke5 {+2.59/25 0.073s}
Nb5 {-2.61/26 0.095s} 83. Bd2 {+2.59/26 0.091s} Nc7 {-2.61/22 0.060s}
84. Bg5 {+2.59/21 0.11s} Ne8 {-3.31/24 0.30s} 85. f4 {+3.29/27 0.21s}
Nc7 {-6.69/18 0.15s} 86. f5 {+3.71/18 0.085s} Kg8 {-6.55/16 0.049s}
87. Kf6 {+5.19/19 0.11s} Nb5 {-9.35/19 0.18s} 88. Kg6 {+9.12/18 0.093s}
Nd6 {-10.77/18 0.069s} 89. h6 {+12.01/17 0.072s} Kf8 {-10.54/18 0.050s}
90. h7 {+11.45/19 0.10s} Nf7 {-11.27/18 0.052s} 91. Bf6 {+17.12/20 0.17s}
Ke8 {-14.09/15 0.078s} 92. Kg7 {+M31/20 0.14s} Nd6 {-14.83/15 0.19s}
93. h8=Q+ {+M31/21 0.065s} Kd7 {-14.83/1 0s} 94. Qd8+ {+M19/23 0.11s}
Kc6 {-14.10/1 0s} 95. Qa8+ {+M17/22 0.070s} Kd7 {-17.96/13 0.087s}
96. Qd5 {+M11/26 0.081s} Kc8 {-M8/19 0.11s} 97. Qc6+ {+M7/23 0.071s}
Kb8 {-M8/1 0s} 98. Qxd6+ {+M7/24 0.069s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:06:33.814 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:13.903 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "216"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.30/11 0.049s} a6 {-0.32/13 0.075s}
6. Re1 {+0.40/13 0.15s} e6 {-0.25/14 0.068s} 7. c3 {+0.25/13 0.099s}
Ngf6 {-0.24/13 0.096s} 8. d4 {+0.32/13 0.051s} Be7 {-0.07/13 0.19s}
9. d5 {+0.20/13 0.090s} exd5 {-0.10/13 0.066s} 10. exd5 {-0.01/13 0.061s}
Nb6 {-0.02/14 0.14s} 11. Qe2 {+0.14/12 0.076s} Nfxd5 {-0.03/14 0.068s}
12. a4 {+0.27/13 0.10s} Nc7 {+0.11/14 0.068s} 13. Nbd2 {-0.28/13 0.18s}
Ne6 {+0.19/14 0.088s} 14. Qd1 {-0.48/14 0.11s} O-O {+0.32/14 0.082s}
15. a5 {-0.62/13 0.11s} Nc8 {+0.27/13 0.15s} 16. Nf1 {-0.53/13 0.081s}
d5 {+0.27/13 0.10s} 17. Ne5 {-0.42/13 0.058s} Na7 {+0.38/12 0.075s}
18. Ne3 {-0.59/13 0.16s} d4 {+0.44/13 0.12s} 19. Nf5 {-0.49/13 0.12s}
Bf6 {+1.00/12 0.19s} 20. Qg4 {-0.92/13 0.15s} Bxe5 {+0.76/13 0.071s}
21. Rxe5 {-1.11/13 0.059s} Qf6 {+1.10/14 0.15s} 22. Re1 {-1.02/13 0.097s}
Nc6 {+1.36/14 0.14s} 23. Qf3 {-1.46/13 0.12s} Kh8 {+1.52/14 0.085s}
24. cxd4 {-1.62/13 0.12s} cxd4 {+1.63/13 0.064s} 25. Bd2 {-1.72/12 0.071s}
Rad8 {+1.77/13 0.083s} 26. Rac1 {-1.74/13 0.17s} Rfe8 {+1.62/13 0.16s}
27. Qe4 {-1.52/11 0.046s} Nc7 {+1.87/13 0.076s} 28. Qg4 {-1.26/13 0.053s}
Rxe1+ {+1.62/14 0.12s} 29. Rxe1 {-1.04/13 0.038s} Ne6 {+1.55/14 0.075s}
30. Qe4 {-1.53/15 0.23s} h6 {+1.48/13 0.099s} 31. h3 {-1.27/13 0.11s}
Rd7 {+1.65/12 0.12s} 32. h4 {-1.25/13 0.079s} Kg8 {+1.44/13 0.077s}
33. Qf3 {-1.36/13 0.14s} Kh7 {+2.08/15 0.085s} 34. Qe4 {-1.66/12 0.047s}
Kh8 {+1.58/15 0.13s} 35. h5 {-1.64/13 0.082s} Kg8 {+1.79/12 0.080s}
36. g4 {-1.98/14 0.21s} Qd8 {+2.33/11 0.067s} 37. b4 {-1.72/12 0.066s}
d3 {+1.85/13 0.10s} 38. Kf1 {-1.74/12 0.057s} Ned4 {+2.06/12 0.059s}
39. Qe8+ {-1.30/15 0.062s} Qxe8 {+1.80/16 0.066s} 40. Rxe8+ {-1.25/15 0.045s}
Kh7 {+1.80/1 0s} 41. Nxd4 {-1.08/15 0.039s} Nxd4 {+1.67/17 0.077s}
42. Re3 {-1.47/16 0.082s} Nb3 {+1.63/16 0.081s} 43. Ke1 {-0.96/15 0.054s}
Rd4 {+1.44/16 0.086s} 44. f3 {-1.16/14 0.055s} Nxd2 {+1.25/19 0.20s}
45. Kxd2 {-1.18/15 0.054s} Rxb4 {+1.14/17 0.083s} 46. Kxd3 {-1.10/17 0.15s}
f5 {+1.18/18 0.11s} 47. gxf5 {-0.99/17 0.076s} Rb5 {+1.08/18 0.067s}
48. Ke4 {-0.78/18 0.082s} Rxa5 {+1.12/18 0.074s} 49. Rd3 {-0.86/16 0.080s}
Kg8 {+0.93/15 0.071s} 50. Rd8+ {-0.59/17 0.079s} Kf7 {+1.05/16 0.068s}
51. Rd7+ {-0.60/18 0.060s} Kf6 {+1.22/16 0.12s} 52. Rxb7 {-0.67/19 0.18s}
Re5+ {+0.95/15 0.076s} 53. Kf4 {-0.65/18 0.14s} Rxf5+ {+0.89/18 0.10s}
54. Kg4 {-0.75/18 0.066s} Rg5+ {+0.94/20 0.069s} 55. Kh4 {-0.82/18 0.063s}
Ke5 {+0.87/21 0.21s} 56. Ra7 {-0.55/16 0.070s} Kf4 {+0.88/21 0.085s}
57. Rxa6 {-0.53/18 0.066s} Rg1 {+0.89/21 0.15s} 58. Ra4+ {-0.52/20 0.11s}
Kxf3 {+0.89/20 0.083s} 59. Ra3+ {-0.50/19 0.054s} Kf4 {+0.89/22 0.079s}
60. Ra4+ {-0.49/20 0.065s} Kf5 {+0.89/22 0.089s} 61. Ra5+ {-0.49/20 0.055s}
Ke6 {+0.89/23 0.077s} 62. Ra6+ {-0.49/17 0.056s} Kf7 {+0.89/24 0.084s}
63. Ra7+ {-0.49/21 0.071s} Kg8 {+0.82/20 0.087s} 64. Ra8+ {-0.49/21 0.051s}
Kh7 {+0.82/22 0.070s} 65. Ra6 {-0.49/24 0.12s} Rg5 {+0.90/21 0.071s}
66. Ra8 {-0.49/25 0.070s} Rc5 {+0.81/21 0.082s} 67. Kg4 {-0.49/24 0.061s}
Re5 {+0.81/24 0.078s} 68. Kh4 {-0.49/22 0.063s} Re4+ {+0.71/22 0.092s}
69. Kh3 {-0.49/25 0.092s} Rb4 {+0.70/22 0.097s} 70. Kg3 {-0.49/26 0.081s}
Rb2 {+0.70/26 0.10s} 71. Kg4 {-0.49/24 0.10s} Rg2+ {+0.70/26 0.086s}
72. Kh3 {-0.49/26 0.065s} Rf2 {+0.70/25 0.21s} 73. Kg4 {-0.49/27 0.084s}
Rb2 {+0.70/25 0.098s} 74. Kh3 {-0.49/25 0.088s} Rb1 {+0.70/26 0.086s}
75. Kg4 {-0.49/27 0.12s} Rb5 {+0.70/27 0.090s} 76. Kh4 {-0.49/24 0.077s}
Rg5 {+0.70/26 0.076s} 77. Ra7 {-0.49/24 0.070s} Rf5 {+0.70/22 0.069s}
78. Ra8 {-0.49/27 0.077s} Rd5 {+0.70/26 0.16s} 79. Kg4 {-0.49/28 0.12s}
Rd1 {+0.70/25 0.076s} 80. Kh4 {-0.49/26 0.078s} Rh1+ {+0.70/28 0.12s}
81. Kg4 {-0.49/25 0.060s} Rg1+ {+0.70/26 0.10s} 82. Kh4 {-0.49/27 0.096s}
Rc1 {+0.70/26 0.11s} 83. Kg4 {-0.49/27 0.071s} Rh1 {+0.70/24 0.069s}
84. Ra7 {-0.49/23 0.065s} Rf1 {+0.70/24 0.072s} 85. Ra8 {-0.49/28 0.23s}
Rf7 {+0.70/28 0.093s} 86. Kh4 {-0.49/29 0.12s} Rb7 {+0.70/25 0.097s}
87. Kh3 {-0.49/29 0.12s} Rc7 {+0.70/24 0.093s} 88. Kg4 {-0.49/28 0.11s}
Rc4+ {+0.70/22 0.081s} 89. Kh3 {-0.49/27 0.062s} Rf4 {+0.70/27 0.16s}
90. Kg3 {-0.49/29 0.18s} Rb4 {+0.60/22 0.073s} 91. Kh3 {-0.49/28 0.19s}
Rc4 {+0.50/20 0.070s} 92. Kg3 {-0.39/25 0.078s} Rc6 {+0.50/22 0.083s}
93. Kh3 {-0.49/26 0.086s} Rd6 {+0.50/23 0.082s} 94. Kg3 {-0.49/26 0.092s}
Re6 {+0.60/24 0.077s} 95. Kf4 {-0.49/27 0.086s} Re1 {+0.60/24 0.076s}
96. Kg4 {-0.49/21 0.065s} Re2 {+0.50/25 0.076s} 97. Kh4 {-0.49/22 0.086s}
Re7 {+0.49/24 0.094s} 98. Ra6 {-0.49/22 0.071s} Kg8 {+0.69/17 0.10s}
99. Kg4 {-0.48/19 0.13s} Rb7 {+0.67/19 0.13s} 100. Ra8+ {-0.39/16 0.10s}
Kf7 {+0.50/16 0.10s} 101. Kg3 {-0.48/16 0.16s} Rb3+ {+0.36/16 0.081s}
102. Kg4 {-0.28/16 0.092s} Rb4+ {+0.35/19 0.078s} 103. Kg3 {-0.17/15 0.066s}
Re4 {+0.35/19 0.12s} 104. Ra7+ {-0.06/15 0.13s} Kf6 {+0.34/19 0.076s}
105. Rb7 {-0.06/17 0.10s} Re7 {+0.34/19 0.085s} 106. Rb6+ {-0.08/15 0.10s}
Re6 {+0.33/22 0.11s} 107. Rb7 {-0.14/16 0.086s} g5 {+0.27/21 0.17s}
108. hxg6 {-0.17/15 0.089s}
Kxg6 {+0.27/20 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:06:19.467 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:14.356 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "56"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.94/11 0.041s} O-O {-1.23/14 0.078s}
6. c4 {+0.93/12 0.047s} d6 {-1.16/14 0.11s} 7. Nc3 {+0.97/13 0.12s}
Qe8 {-1.36/15 0.28s} 8. Bf4 {+1.25/11 0.12s} h6 {-0.96/14 0.12s}
9. Qc2 {+1.31/10 0.053s} g5 {-0.50/14 0.051s} 10. Nb5 {+1.23/13 0.12s}
Na6 {+1.28/14 0.053s} 11. Bd2 {+0.89/13 0.12s} c6 {+0.87/14 0.10s}
12. Nc3 {+0.59/11 0.040s} e5 {+0.79/13 0.061s} 13. dxe5 {+0.31/12 0.12s}
dxe5 {+0.71/15 0.15s} 14. Rad1 {+0.22/12 0.12s} e4 {+0.88/14 0.099s}
15. Nd4 {+0.22/12 0.12s} Ng4 {+0.85/15 0.28s} 16. Be1 {-0.04/10 0.039s}
Nc5 {+1.31/13 0.045s} 17. h3 {+0.04/13 0.12s} Ne5 {+1.35/13 0.058s}
18. a3 {-0.20/11 0.12s} Qg6 {+1.55/15 0.45s} 19. g4 {+0.07/13 0.12s}
fxg4 {+3.53/14 0.069s} 20. hxg4 {-2.17/13 0.12s} Nxg4 {+7.09/15 0.058s}
21. Bxe4 {-1.72/11 0.038s} Qh5 {+7.74/14 0.053s} 22. Nf3 {-2.49/12 0.12s}
Rxf3 {+M13/19 0.071s} 23. Rd8+ {-18.88/12 0.12s} Rf8 {+M11/28 0.17s}
24. Bd5+ {-M10/12 0.064s} cxd5 {+M9/36 0.15s} 25. Rxf8+ {-M8/28 0.12s}
Kxf8 {+M7/41 0.066s} 26. Qf5+ {-M6/38 0.12s} Bxf5 {+M5/57 0.17s}
27. Kg2 {-M4/60 0.039s} Qh2+ {+M3/128 0.14s} 28. Kf3 {-M2/128 0.015s}
Qh3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:06:33.345 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:15.419 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "181"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.39/12 0.060s} d6 {-0.98/11 0.038s}
6. c4 {+1.41/16 0.34s} O-O {-0.97/12 0.071s} 7. Nc3 {+1.28/15 0.18s}
Nc6 {-1.04/12 0.12s} 8. d5 {+1.62/14 0.11s} Ne5 {-1.05/12 0.039s}
9. Nxe5 {+2.03/14 0.11s} dxe5 {-1.15/13 0.12s} 10. Qb3 {+1.96/14 0.079s}
Nd7 {-1.05/12 0.12s} 11. Be3 {+2.00/14 0.24s} f4 {-0.92/13 0.12s}
12. Bd2 {+3.05/12 0.061s} a5 {-1.09/11 0.039s} 13. Rad1 {+2.84/14 0.15s}
b6 {-1.16/12 0.12s} 14. d6 {+3.24/14 0.060s} Nc5 {-1.53/13 0.12s}
15. dxc7 {+1.88/15 0.27s} Qxc7 {-0.88/13 0.12s} 16. Qa3 {+1.62/16 0.27s}
Bb7 {-0.81/11 0.071s} 17. Nd5 {+2.52/13 0.069s} Qd8 {-0.51/12 0.12s}
18. Bc1 {+2.66/14 0.057s} fxg3 {-0.97/11 0.039s} 19. hxg3 {+2.77/17 0.11s}
e6 {-0.97/15 0.12s} 20. Nc3 {+2.79/17 0.074s} Qe7 {-1.04/14 0.12s}
21. Bxb7 {+2.82/16 0.087s} Qxb7 {-0.97/15 0.12s} 22. Be3 {+2.77/16 0.10s}
Rac8 {-1.07/14 0.039s} 23. Nb5 {+3.21/14 0.042s} Ne4 {-1.17/13 0.12s}
24. Nd6 {+3.19/15 0.065s} Nxd6 {-1.05/15 0.12s} 25. Rxd6 {+2.95/16 0.092s}
Rxc4 {-0.86/14 0.12s} 26. Rxe6 {+2.92/16 0.11s} Rb4 {-0.46/12 0.042s}
27. b3 {+2.71/16 0.14s} Rd8 {-1.00/12 0.12s} 28. Qc1 {+3.63/14 0.049s}
Rc8 {-1.21/12 0.12s} 29. Qd2 {+3.96/15 0.10s} Bf8 {-1.37/12 0.12s}
30. Rxe5 {+3.45/15 0.075s} a4 {-1.38/12 0.043s} 31. bxa4 {+3.65/15 0.22s}
Rxa4 {-1.28/15 0.12s} 32. Rb1 {+3.76/16 0.13s} Qa8 {-1.38/15 0.12s}
33. Reb5 {+3.78/17 0.22s} Rxa2 {-1.39/11 0.049s} 34. Qd3 {+3.40/15 0.11s}
Ra3 {-1.74/13 0.12s} 35. Qd4 {+3.51/14 0.033s} Ra4 {-1.48/13 0.12s}
36. Qd1 {+3.62/16 0.099s} Rac4 {-1.50/14 0.12s} 37. Bxb6 {+2.84/15 0.19s}
Bh6 {-1.51/10 0.047s} 38. Kh2 {+2.94/14 0.14s} Qe4 {-1.51/12 0.12s}
39. Ba7 {+3.01/14 0.12s} Bg7 {-1.40/11 0.12s} 40. Be3 {+3.30/15 0.11s}
R4c7 {-1.50/11 0.12s} 41. R1b4 {+4.14/11 0.025s} Qe6 {-1.54/11 0.039s}
42. Rd5 {+3.69/15 0.13s} Qe7 {-1.41/12 0.12s} 43. Rd6 {+4.25/13 0.089s}
Re8 {-1.54/10 0.12s} 44. Kg2 {+3.68/14 0.13s} Be5 {-1.63/10 0.089s}
45. Rdb6 {+3.36/12 0.056s} Qf7 {-1.36/13 0.12s} 46. Re4 {+3.53/13 0.093s}
h5 {-1.38/9 0.039s} 47. Qd3 {+3.67/12 0.040s} Rd7 {-1.67/12 0.12s}
48. Qb5 {+4.52/15 0.078s} Qf5 {-2.60/14 0.12s} 49. Qc6 {+5.39/13 0.066s}
Kh7 {-3.25/14 0.12s} 50. Rb7 {+5.60/15 0.097s} Rg7 {-3.16/13 0.040s}
51. Rxg7+ {+4.85/14 0.089s} Kxg7 {-6.09/14 0.12s} 52. Bf4 {+5.19/15 0.060s}
g5 {-3.35/16 0.12s} 53. Bxg5 {+5.89/14 0.092s} Qg6 {-3.40/14 0.12s}
54. Qa4 {+6.73/13 0.056s} Kf8 {-3.39/13 0.043s} 55. Be3 {+7.00/12 0.082s}
h4 {-5.18/10 0.13s} 56. Rxh4 {+8.84/13 0.061s} Bg7 {-4.28/12 0.12s}
57. Qc4 {+8.63/13 0.064s} Qf7 {-4.25/10 0.041s} 58. Rf4 {+9.38/14 0.093s}
Bf6 {-5.98/14 0.12s} 59. Qc6 {+9.61/14 0.045s} Re6 {-6.08/16 0.12s}
60. Qf3 {+8.95/14 0.12s} Kg7 {-6.19/12 0.12s} 61. Rg4+ {+9.61/14 0.060s}
Kh7 {-5.47/11 0.050s} 62. Qf5+ {+12.35/16 0.14s} Kh8 {-12.16/13 0.12s}
63. Rg6 {+11.88/16 0.088s} Qh7 {-13.18/14 0.12s} 64. Rh6 {+13.15/15 0.048s}
Qxh6 {-13.48/15 0.039s} 65. Bxh6 {+12.98/15 0.083s} Rd6 {-14.18/16 0.13s}
66. Bf4 {+13.38/15 0.056s} Rc6 {-14.38/17 0.12s} 67. Qh5+ {+13.19/17 0.16s}
Kg7 {-17.02/16 0.12s} 68. Bh6+ {+13.74/18 0.20s} Kh7 {-16.79/15 0.045s}
69. Bd2+ {+13.63/18 0.080s} Kg7 {-14.88/14 0.12s} 70. Qh6+ {+12.79/17 0.098s}
Kf7 {-12.94/12 0.13s} 71. Qh7+ {+12.86/16 0.10s} Bg7 {-13.14/12 0.071s}
72. Qh5+ {+13.72/16 0.061s} Rg6 {-14.96/14 0.12s} 73. Qd5+ {+13.97/16 0.099s}
Ke8 {-15.39/14 0.12s} 74. Qg8+ {+16.62/16 0.079s} Ke7 {-15.69/14 0.041s}
75. Bb4+ {+16.99/16 0.061s} Kf6 {-17.61/17 0.12s} 76. Bc3+ {+17.21/16 0.054s}
Ke7 {-19.06/17 0.12s} 77. Bxg7 {+17.32/18 0.11s} Rc6 {-19.16/15 0.040s}
78. Qf8+ {+18.13/17 0.10s} Ke6 {-17.51/14 0.12s} 79. Qf6+ {+18.67/17 0.20s}
Kd7 {-19.30/16 0.12s} 80. Qf7+ {+18.99/18 0.069s} Kd8 {-20.58/16 0.12s}
81. Qd5+ {+20.88/16 0.041s} Kc7 {-16.49/12 0.042s} 82. Be5+ {+22.28/16 0.058s}
Kb6 {-19.56/16 0.12s} 83. Bf4 {+23.27/16 0.054s} Rc8 {-22.30/14 0.12s}
84. Qd7 {+25.48/18 0.071s} Rb8 {-29.14/13 0.12s} 85. Bxb8 {+M13/18 0.15s}
Kc5 {-M16/14 0.039s} 86. Bc7 {+M11/21 0.20s} Kb4 {-M10/17 0.12s}
87. Qd5 {+M9/22 0.27s} Kc3 {-M10/19 0.12s} 88. Bd6 {+M7/26 0.24s}
Kb2 {-M8/21 0.12s} 89. Qd2+ {+M5/33 0.21s} Kb3 {-M4/87 0.040s}
90. Be7 {+M3/128 0.096s} Kc4 {-M2/128 0.015s}
91. Qd3# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B76"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:06:36.237 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:17.748 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack, 7...O-O"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.70/14 0.099s} g6 {-0.46/12 0.049s}
6. Be3 {+0.75/16 0.18s} Bg7 {-0.30/13 0.054s} 7. f3 {+1.00/16 0.13s}
O-O {-0.97/13 0.12s} 8. Qd2 {+0.94/15 0.13s} h5 {-1.01/15 0.14s}
9. Bc4 {+1.37/15 0.15s} Nc6 {-0.98/14 0.095s} 10. O-O-O {+1.15/15 0.092s}
a6 {-1.02/12 0.060s} 11. Bb3 {+1.03/15 0.29s} Bd7 {-0.88/14 0.10s}
12. h3 {+1.11/14 0.12s} b5 {-0.78/13 0.12s} 13. g4 {+1.41/14 0.11s}
Rc8 {-0.82/12 0.083s} 14. Kb1 {+1.30/15 0.30s} Nxd4 {-0.58/13 0.095s}
15. Bxd4 {+1.10/14 0.14s} a5 {-1.34/14 0.21s} 16. a3 {+1.44/15 0.15s}
b4 {-1.39/13 0.19s} 17. axb4 {+0.56/15 0.14s} axb4 {-1.60/14 0.067s}
18. Na2 {+0.50/13 0.051s} Be6 {-0.92/12 0.11s} 19. Nxb4 {+0.87/15 0.21s}
Bxb3 {-0.58/12 0.040s} 20. cxb3 {+0.65/15 0.16s} Ra8 {-0.27/12 0.046s}
21. Bc3 {+0.86/12 0.047s} Qa5 {-0.12/12 0.099s} 22. Kc2 {+1.12/13 0.046s}
Qb6 {-0.29/12 0.054s} 23. Ra1 {+1.19/13 0.046s} Rxa1 {-0.28/13 0.13s}
24. Rxa1 {+1.45/12 0.047s} Rc8 {-0.34/12 0.045s} 25. Nd5 {+0.65/15 0.18s}
Nxd5 {-0.44/12 0.047s} 26. exd5 {+0.52/15 0.078s} h4 {-0.30/13 0.15s}
27. f4 {+0.89/14 0.047s} Bf6 {0.00/13 0.087s} 28. f5 {+1.11/13 0.043s}
g5 {+0.31/14 0.10s} 29. Ra4 {+1.26/13 0.059s} Qg1 {-0.57/14 0.12s}
30. b4 {+1.01/15 0.086s} Rb8 {-0.45/15 0.083s} 31. Qd3 {+1.44/14 0.051s}
Be5 {-0.57/14 0.14s} 32. Kb3 {+1.15/18 0.20s} Bf6 {-0.57/13 0.043s}
33. Ra2 {+1.49/19 0.26s} Be5 {-0.24/16 0.23s} 34. Ra6 {+1.08/17 0.087s}
Qf2 {-0.91/15 0.11s} 35. Bxe5 {+1.46/16 0.17s} dxe5 {-0.76/14 0.047s}
36. Rc6 {+1.40/14 0.045s} Qe1 {-0.42/14 0.10s} 37. Rc4 {+1.91/14 0.044s}
Qf2 {-0.78/13 0.089s} 38. d6 {+1.74/15 0.10s} exd6 {-1.02/14 0.047s}
39. Qxd6 {+1.91/14 0.040s} Re8 {-1.10/14 0.11s} 40. Qd7 {+1.82/15 0.084s}
Rb8 {-0.87/13 0.048s} 41. Rc7 {+1.95/17 0.25s} Qf3+ {-1.11/14 0.12s}
42. Rc3 {+1.89/16 0.072s} Qf4 {-1.26/15 0.14s} 43. Rc8+ {+1.70/15 0.046s}
Rxc8 {-0.60/15 0.058s} 44. Qxc8+ {+1.02/16 0.17s} Kg7 {-0.76/15 0.060s}
45. b5 {+1.45/16 0.042s} e4 {-0.71/15 0.063s} 46. b6 {+0.95/17 0.21s}
e3 {-0.76/13 0.047s} 47. Qc3+ {+1.17/17 0.15s} Kg8 {-0.87/15 0.17s}
48. b7 {+0.80/18 0.13s} e2 {-0.11/14 0.055s} 49. Qc8+ {+0.80/16 0.064s}
Kh7 {-0.35/16 0.14s} 50. b8=Q {+2.37/15 0.029s} Qxb8+ {-1.48/15 0.19s}
51. Qxb8 {+2.63/16 0.053s} e1=Q {-1.52/16 0.070s} 52. Qf8 {+2.56/17 0.10s}
Qg3+ {-1.52/16 0.051s} 53. Ka4 {+2.59/18 0.075s} Qc7 {-1.82/17 0.071s}
54. b4 {+2.69/18 0.054s} Qd7+ {-1.94/18 0.058s} 55. Ka5 {+2.82/17 0.047s}
Qb7 {-1.89/17 0.13s} 56. Qc5 {+2.82/17 0.054s} Qa8+ {-1.24/15 0.060s}
57. Kb6 {+2.73/16 0.055s} Qb8+ {-1.64/15 0.12s} 58. Kc6 {+2.82/17 0.066s}
Qc8+ {-1.39/16 0.063s} 59. Kd5 {+3.00/15 0.050s} Qa8+ {-1.66/15 0.16s}
60. Qc6 {+2.87/15 0.061s} Qd8+ {-1.65/14 0.084s} 61. Qd6 {+3.19/17 0.11s}
Qe8 {-1.86/15 0.081s} 62. Kd4 {+2.75/17 0.10s} Kg8 {-1.35/13 0.052s}
63. Qc7 {+2.99/16 0.31s} Qf8 {-1.43/14 0.069s} 64. Qc5 {+3.20/16 0.077s}
Qd8+ {-1.47/14 0.099s} 65. Kc4 {+3.65/15 0.043s} Qe8 {-1.41/16 0.11s}
66. b5 {+3.32/16 0.093s} Qe2+ {-1.62/14 0.076s} 67. Kb4 {+3.54/17 0.12s}
Qe1+ {-1.62/16 0.066s} 68. Qc3 {+2.35/18 0.23s} Qe7+ {-1.47/16 0.047s}
69. Kb3 {+3.21/17 0.058s} Qd7 {-1.32/16 0.095s} 70. Qc4 {+3.63/17 0.056s}
Qd1+ {-1.42/15 0.051s} 71. Kb4 {+3.54/17 0.10s} Qe1+ {-2.06/14 0.097s}
72. Kc5 {+4.51/16 0.082s} Qe3+ {-2.00/14 0.064s} 73. Kc6 {+4.53/17 0.069s}
Qe8+ {-2.80/15 0.15s} 74. Kb7 {+4.86/17 0.051s} Qe7+ {-2.28/16 0.065s}
75. Qc7 {+5.11/16 0.051s} Qe3 {-2.17/16 0.070s} 76. Qd8+ {+5.67/17 0.20s}
Kh7 {-3.00/16 0.17s} 77. Qf6 {+6.18/15 0.054s} Kg8 {-4.14/17 0.28s}
78. b6 {+7.20/15 0.043s} Qxh3 {-5.81/15 0.25s} 79. Kc7 {+7.16/17 0.058s}
Qg3+ {-7.23/15 0.10s} 80. Qd6 {+7.50/16 0.048s} Qc3+ {-8.12/16 0.15s}
81. Qc6 {+8.05/16 0.046s} Qa5 {-8.94/15 0.074s} 82. Kc8 {+8.93/18 0.14s}
Qa6+ {-8.31/17 0.069s} 83. Kd7 {+9.33/17 0.055s} Qd3+ {-9.74/17 0.21s}
84. Kc7 {+9.39/17 0.064s} Qg3+ {-9.41/16 0.072s} 85. Kc8 {+9.65/17 0.066s}
Kg7 {-10.75/17 0.22s} 86. b7 {+10.41/15 0.045s} Qxg4 {-12.22/15 0.11s}
87. Qc5 {+10.46/15 0.049s} Qf4 {-9.76/14 0.052s} 88. b8=Q {+11.57/16 0.052s}
Qxb8+ {-9.79/15 0.039s} 89. Kxb8 {+13.16/17 0.064s} Kf6 {-10.16/16 0.046s}
90. Kc7 {+15.14/18 0.060s} g4 {-10.11/15 0.058s} 91. Kd6 {+16.66/19 0.065s}
g3 {-13.41/16 0.14s} 92. Qe5+ {+23.52/20 0.080s} Kg5 {-13.41/1 0s}
93. f6+ {+25.57/20 0.079s} Kg6 {-21.53/17 0.14s} 94. Ke7 {+26.90/20 0.060s}
g2 {-22.35/19 0.065s} 95. Qe4+ {+27.49/19 0.063s} Kg5 {-21.28/18 0.043s}
96. Qxg2+ {+28.81/18 0.059s} Kf5 {-22.95/17 0.066s} 97. Qh3+ {+30.71/18 0.058s}
Ke5 {-25.48/18 0.094s}
98. Qxh4 {+M19/21 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:06:32.642 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:18.014 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.35/13 0.060s} a6 {-0.34/14 0.11s}
6. Bd3 {+0.33/15 0.12s} g6 {-0.26/16 0.43s} 7. h3 {+0.45/15 0.11s}
Bg7 {-0.21/16 0.14s} 8. O-O {+0.61/14 0.13s} O-O {-0.11/15 0.053s}
9. Be3 {+0.49/13 0.053s} b6 {-0.21/16 0.22s} 10. Nd5 {+0.33/13 0.10s}
Bb7 {-0.26/15 0.054s} 11. Nxf6+ {+0.39/13 0.064s} Bxf6 {-0.08/16 0.13s}
12. c3 {0.00/14 0.17s} Nd7 {+0.04/13 0.059s} 13. Bc2 {+0.20/12 0.052s}
Qc7 {+0.05/15 0.19s} 14. Qe2 {-0.09/12 0.11s} Nc5 {+0.08/14 0.099s}
15. Bh6 {+0.13/13 0.21s} Rfe8 {+0.11/14 0.083s} 16. f4 {+0.26/12 0.064s}
e5 {+0.49/13 0.052s} 17. fxe5 {-0.61/13 0.12s} Bxe5 {+1.09/14 0.065s}
18. Nf3 {-0.96/12 0.081s} Bf6 {+1.04/13 0.050s} 19. Nd2 {-0.69/13 0.12s}
Bh8 {+0.73/14 0.17s} 20. Qf3 {-0.46/13 0.13s} b5 {+1.11/15 0.22s}
21. Rf2 {-0.23/13 0.11s} Rad8 {+1.03/14 0.15s} 22. b4 {-0.97/14 0.10s}
Ne6 {+1.08/16 0.15s} 23. Bb3 {-1.83/14 0.096s} Rd7 {+1.31/14 0.080s}
24. Rc1 {-1.19/15 0.035s} Nd4 {+1.65/16 0.057s} 25. Bxf7+ {-1.40/16 0.063s}
Rxf7 {+1.65/1 0s} 26. Qxf7+ {-1.55/15 0.13s} Qxf7 {+1.65/1 0.001s}
27. Rxf7 {-1.40/15 0.064s} Kxf7 {+1.49/16 0.069s} 28. cxd4 {-1.48/15 0.042s}
Bxd4+ {+2.28/15 0.10s} 29. Kf1 {-1.34/15 0.046s} Bb2 {+2.39/15 0.048s}
30. Rc2 {-1.30/16 0.062s} Ba3 {+2.87/15 0.079s} 31. Nf3 {-1.55/13 0.096s}
Re7 {+2.59/16 0.13s} 32. Bg5 {-1.50/14 0.084s} Bxe4 {+2.86/16 0.085s}
33. Rc8 {-1.66/15 0.17s} Rd7 {+2.81/15 0.054s} 34. Bd2 {-2.21/13 0.11s}
Bd5 {+2.82/15 0.061s} 35. Bc3 {-2.10/13 0.071s} Bc1 {+3.00/16 0.13s}
36. Bd4 {-2.12/14 0.16s} Bh6 {+3.07/16 0.21s} 37. Kf2 {-1.91/14 0.060s}
Bxa2 {+3.61/16 0.13s} 38. Rc6 {-2.23/15 0.12s} Ke6 {+3.67/15 0.085s}
39. Rxa6 {-2.38/15 0.076s} Bd5 {+3.80/14 0.054s} 40. Bb6 {-2.38/15 0.17s}
Bxf3 {+4.27/16 0.092s} 41. Kxf3 {-2.35/15 0.056s} Kd5 {+4.40/16 0.062s}
42. Ba5 {-2.52/15 0.19s} Rf7+ {+4.43/14 0.048s} 43. Ke2 {-2.60/15 0.14s}
Re7+ {+4.35/15 0.060s} 44. Kf3 {-2.68/14 0.049s} Re3+ {+4.49/15 0.071s}
45. Kg4 {-2.40/13 0.058s} Bg7 {+4.58/15 0.070s} 46. Kf4 {-2.73/15 0.22s}
Bd4 {+4.41/17 0.14s} 47. Ra8 {-2.82/15 0.16s} Re5 {+4.67/16 0.26s}
48. Rf8 {-2.62/13 0.074s} Re2 {+5.22/15 0.20s} 49. Rb8 {-2.65/14 0.064s}
Rf2+ {+5.26/15 0.061s} 50. Kg3 {-2.77/13 0.12s} Kc4 {+5.13/15 0.10s}
51. Re8 {-2.98/13 0.072s} Rf1 {+5.69/15 0.20s} 52. Re4 {-2.89/14 0.17s}
d5 {+5.69/14 0.075s} 53. Re7 {-3.34/13 0.10s} h5 {+5.93/15 0.076s}
54. Rc7+ {-3.50/13 0.092s} Kb3 {+6.46/16 0.048s} 55. Rb7 {-3.57/14 0.071s}
g5 {+7.18/15 0.078s} 56. Kh2 {-4.37/15 0.21s} Bg1+ {+7.34/14 0.044s}
57. Kg3 {-4.63/13 0.065s} Rf4 {+14.96/18 0.075s} 58. Rh7 {-15.62/16 0.039s}
h4+ {+16.53/16 0.077s} 59. Rxh4 {-15.62/1 0s} Rxh4 {+16.72/16 0.072s}
60. Bd8 {-13.28/16 0.096s} Be3 {+16.68/15 0.056s} 61. Kf3 {-14.06/16 0.13s}
Re4 {+16.86/17 0.058s} 62. h4 {-14.37/16 0.17s} gxh4 {+20.29/17 0.076s}
63. Ba5 {-16.35/16 0.18s} Bd2 {+21.27/18 0.068s} 64. Bd8 {-15.98/14 0.11s}
Bxb4 {+21.70/19 0.11s} 65. Bg5 {-18.19/16 0.15s} Kc4 {+22.06/17 0.074s}
66. g4 {-19.06/15 0.066s} hxg3 {+22.60/17 0.085s} 67. Kxg3 {-20.22/16 0.072s}
Bc3 {+23.21/16 0.051s} 68. Bc1 {-24.23/16 0.15s} b4 {+23.81/16 0.064s}
69. Kf2 {-26.15/17 0.13s} Re6 {+27.48/18 0.13s} 70. Kf3 {-21.54/15 0.056s}
Re1 {+29.71/17 0.080s} 71. Bf4 {-26.14/15 0.074s} b3 {+33.22/18 0.12s}
72. Bd6 {-27.25/17 0.19s} b2 {+M23/16 0.050s} 73. Bg3 {-34.02/15 0.18s}
b1=Q {+M11/23 0.17s} 74. Bxe1 {-M18/15 0.057s}
Bxe1 {+M9/25 0.25s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:06:31.611 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:18.232 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+0.20/13 0.11s} Ne4 {-0.48/11 0.081s}
6. Bd3 {+0.65/15 0.12s} Nxc3 {-0.37/14 0.17s} 7. dxc3 {+0.62/14 0.11s}
e6 {-0.27/13 0.075s} 8. O-O {+0.52/12 0.12s} Qc7 {+0.01/12 0.083s}
9. Bf4 {+0.57/10 0.12s} f5 {+0.13/13 0.14s} 10. Qe2 {+0.88/10 0.11s}
Be7 {+0.29/13 0.17s} 11. h4 {+0.62/12 0.12s} Nc6 {+0.42/13 0.12s}
12. a3 {+0.58/13 0.12s} h6 {+0.64/13 0.058s} 13. h5 {+0.16/12 0.12s}
O-O-O {+1.07/13 0.13s} 14. Bg3 {+0.03/11 0.12s} g5 {+1.02/12 0.057s}
15. hxg6 {-0.49/10 0.11s} Rdg8 {+1.52/13 0.11s} 16. b4 {-0.60/10 0.11s}
Rxg6 {+1.45/13 0.12s} 17. Bf4 {-0.70/12 0.11s} Rhg8 {+2.07/12 0.090s}
18. g3 {-1.15/12 0.12s} Bg5 {+2.19/13 0.070s} 19. Bc1 {-0.75/11 0.11s}
Bxc1 {+2.38/13 0.11s} 20. Raxc1 {-1.28/12 0.11s} Nd8 {+2.36/12 0.074s}
21. Rcd1 {-1.58/10 0.10s} Nf7 {+2.63/11 0.066s} 22. Bc2 {-1.91/13 0.11s}
Qc6 {+4.09/11 0.071s} 23. Rd3 {-2.72/13 0.11s} f4 {+4.19/12 0.090s}
24. b5 {-2.48/12 0.11s} Qc7 {+3.58/13 0.12s} 25. Rd2 {-3.08/12 0.11s}
R6g7 {+4.09/12 0.069s} 26. Be4 {-3.63/13 0.11s} fxg3 {+3.80/13 0.14s}
27. Qd3 {-3.30/12 0.10s} Rg4 {+4.20/14 0.092s} 28. Re2 {-3.28/12 0.11s}
Rf4 {+4.44/15 0.11s} 29. Bxb7+ {-3.95/12 0.10s} Qxb7 {+5.56/15 0.083s}
30. Kg2 {-5.22/13 0.10s} Ng5 {+5.46/15 0.077s} 31. fxg3 {-3.48/14 0.10s}
Ne4 {+5.43/15 0.076s} 32. Kg1 {-4.30/13 0.10s} Nxg3 {+4.16/14 0.083s}
33. Rg2 {-4.55/14 0.11s} Qe4 {+4.15/15 0.085s} 34. Qxe4 {-3.61/15 0.11s}
Rxe4 {+4.43/17 0.070s} 35. Re1 {-3.44/16 0.10s} Reg4 {+4.23/18 0.074s}
36. Re3 {-4.20/14 0.10s} Nf5 {+4.66/15 0.074s} 37. Re2 {-4.36/16 0.11s}
Ne3 {+4.70/17 0.095s} 38. Rxg4 {-4.39/16 0.11s} Rxg4+ {+5.04/16 0.10s}
39. Kf2 {-4.36/15 0.10s} Nxc4 {+4.64/18 0.096s} 40. Nh2 {-4.46/16 0.10s}
Rf4+ {+4.84/18 0.090s} 41. Kg3 {-4.24/16 0.097s} Rf5 {+4.78/18 0.080s}
42. a4 {-4.25/17 0.10s} Nxe5 {+4.84/18 0.17s} 43. Ng4 {-4.43/15 0.096s}
Nxg4 {+4.83/19 0.13s} 44. Kxg4 {-4.33/15 0.10s} Rg5+ {+4.75/19 0.19s}
45. Kf4 {-4.36/16 0.10s} Rh5 {+4.68/18 0.14s} 46. Ke4 {-4.51/14 0.10s}
Kc7 {+5.07/14 0.092s} 47. Kd3 {-4.82/14 0.10s} Rh4 {+4.97/15 0.15s}
48. Re5 {-4.67/14 0.10s} Kd6 {+5.53/15 0.069s} 49. Re3 {-5.09/14 0.10s}
h5 {+5.54/16 0.081s} 50. Re4 {-5.47/16 0.10s} Rxe4 {+5.63/12 0.071s}
51. Kxe4 {-8.32/16 0.10s} h4 {+7.46/17 0.099s} 52. c4 {-8.42/18 0.10s}
h3 {+8.72/19 0.13s} 53. Kf3 {-10.79/16 0.10s} Ke5 {+9.99/18 0.067s}
54. Kf2 {-13.29/15 0.10s} Ke4 {+10.04/17 0.088s} 55. Kg3 {-8.72/18 0.10s}
Kd4 {+10.35/18 0.069s} 56. Kxh3 {-9.57/17 0.10s} Kxc4 {+10.36/19 0.066s}
57. Kg3 {-9.87/18 0.10s} Kb3 {+11.27/18 0.15s} 58. Kf4 {-17.46/13 0.10s}
c4 {+12.49/16 0.077s} 59. Ke5 {-17.46/15 0.10s} c3 {+13.19/18 0.13s}
60. Kf6 {-18.46/15 0.10s} c2 {+13.25/15 0.069s} 61. Ke7 {-19.32/14 0.099s}
c1=Q {+14.58/15 0.12s} 62. Kxd7 {-20.78/14 0.10s} Kxa4 {+15.10/16 0.067s}
63. Kxe6 {-28.24/15 0.094s} Qc7 {+21.56/17 0.099s} 64. Kf5 {-28.24/16 0.10s}
Qd6 {+18.85/16 0.19s} 65. Ke4 {-28.33/17 0.10s} Qe6+ {+21.56/14 0.090s}
66. Kd4 {-28.43/17 0.10s} Kb4 {+M9/20 0.078s} 67. Kd3 Qe5 {+M7/23 0.071s}
68. Kd2 {-M6/22 0.098s} Qe4 {+M7/24 0.081s} 69. Kc1 {-M6/34 0.10s}
Kc3 {+M5/32 0.069s} 70. Kd1 Qe5 {+M3/35 0.067s} 71. Kc1
Qe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:06:30.829 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:20.202 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+0.47/12 0.071s} Nh5 {-0.45/13 0.12s}
6. d4 {+0.34/11 0.063s} cxd4 {-0.31/14 0.12s} 7. Nxd4 {+0.53/13 0.11s}
g6 {-0.19/14 0.12s} 8. Be2 {+0.45/13 0.085s} Bxg2 {-0.40/15 0.12s}
9. Rg1 {+1.33/13 0.10s} Bb7 {-1.28/14 0.11s} 10. Bxh5 {+1.42/13 0.075s}
gxh5 {-1.16/14 0.11s} 11. Qxh5 {+1.60/14 0.20s} Qc7 {-1.12/14 0.10s}
12. Be3 {+1.20/13 0.093s} Qxc4 {-1.35/13 0.11s} 13. Rg4 {+0.72/12 0.084s}
Na6 {-0.39/13 0.12s} 14. Rc1 {+0.83/13 0.15s} Rc8 {0.00/13 0.11s}
15. Rh4 {+0.79/11 0.065s} Nc5 {+1.03/12 0.11s} 16. Ndb5 {+0.05/11 0.066s}
Qe6 {+0.58/13 0.12s} 17. Rd1 {-0.03/12 0.068s} Bg7 {+1.08/12 0.11s}
18. f4 {-0.10/12 0.085s} a6 {+1.44/12 0.10s} 19. Nd4 {-0.86/12 0.13s}
Qg6 {+1.62/14 0.11s} 20. Nf5 {-0.62/13 0.11s} Bf8 {+1.33/14 0.11s}
21. Rd4 {-0.95/13 0.16s} b5 {+1.79/12 0.11s} 22. a3 {-1.05/13 0.096s}
Qxh5 {+1.85/14 0.11s} 23. Rxh5 {-1.07/14 0.079s} Bf3 {+1.65/14 0.11s}
24. Rh4 {-1.10/15 0.12s} Ne6 {+1.58/13 0.11s} 25. Rd2 {-0.74/13 0.097s}
Rc4 {+1.20/13 0.11s} 26. Ng3 {-0.59/12 0.070s} h6 {+1.21/12 0.11s}
27. Kf2 {-0.96/13 0.13s} Bc6 {+1.41/13 0.099s} 28. Nd5 {-0.91/12 0.065s}
Rg8 {+1.30/12 0.11s} 29. Nb6 {+0.70/15 0.080s} Rc1 {+0.66/13 0.11s}
30. Nxd7 {+0.81/15 0.074s} Bxd7 {+0.09/13 0.10s} 31. Rxd7 {+0.79/16 0.094s}
Kxd7 {-0.03/13 0.11s} 32. Bxc1 {+0.74/17 0.12s} Nc5 {-0.25/14 0.10s}
33. Ke2 {+0.71/14 0.12s} Kc6 {-0.29/14 0.11s} 34. b4 {+0.66/14 0.11s}
Na4 {-0.05/14 0.11s} 35. Rh5 {+0.46/11 0.065s} Kd5 {0.00/15 0.11s}
36. Kf3 {+0.04/13 0.10s} e6 {-0.05/14 0.11s} 37. f5 {+0.32/15 0.12s}
Kxe5 {0.00/15 0.11s} 38. Bxh6 {+0.04/15 0.074s} Bxh6 {0.00/15 0.11s}
39. fxe6+ {-0.05/16 0.074s} Kxe6 {-0.10/17 0.095s} 40. Rxh6+ {-0.04/17 0.068s}
Rg6 {0.00/17 0.11s} 41. Rxg6+ {+0.27/18 0.082s} fxg6 {0.00/21 0.11s}
42. Ke4 {+0.12/19 0.098s} Nc3+ {0.00/21 0.11s} 43. Kd4 {-0.04/19 0.15s}
Nb1 {0.00/22 0.11s} 44. Ne4 {-0.02/19 0.082s} Nxa3 {0.00/24 0.11s}
45. Nc5+ {+0.04/20 0.11s} Kd6 {0.00/23 0.10s} 46. Nxa6 {-0.02/19 0.090s}
Nc2+ {0.00/23 0.11s} 47. Ke4 {-0.01/20 0.085s} Kc6 {0.00/23 0.10s}
48. Kd3 {+0.07/20 0.081s} Ne1+ {0.00/24 0.10s} 49. Ke4 {-0.07/21 0.11s}
Nc2 {0.00/27 0.11s} 50. h3 {-0.05/23 0.16s} Kb6 {0.00/20 0.10s}
51. Kd3 {-0.06/22 0.11s} Ne1+ {0.00/22 0.10s} 52. Ke2 {+0.04/21 0.067s}
Ng2 {0.00/24 0.098s} 53. Kf3 {0.00/23 0.10s} Ne1+ {0.00/26 0.10s}
54. Ke2 {-0.05/33 0.099s} Ng2 {0.00/25 0.11s} 55. Kf3 {-0.08/24 0.095s}
Ne1+ {0.00/29 0.10s} 56. Ke2 {-0.05/36 0.069s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:06:34.752 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:20.483 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} Bg4 {book} 5. h3 {+0.89/12 0.036s} Bxf3 {-1.24/12 0.046s}
6. exf3 {+0.98/13 0.038s} g6 {-1.10/13 0.048s} 7. Bd3 {+0.94/12 0.12s}
Bg7 {-1.02/12 0.065s} 8. O-O {+0.75/13 0.12s} d5 {-0.60/13 0.095s}
9. Qb3 {+1.28/11 0.038s} Qb6 {-0.41/14 0.059s} 10. Bg5 {+1.16/12 0.12s}
e6 {+0.19/12 0.071s} 11. Qxb6 {+0.82/11 0.12s} axb6 {+0.25/13 0.048s}
12. a4 {+0.71/12 0.12s} O-O {+0.82/13 0.11s} 13. Rfe1 {+0.64/11 0.038s}
Na6 {+1.40/13 0.069s} 14. Bf1 {+0.30/12 0.12s} Nb4 {+1.24/12 0.088s}
15. Rac1 {0.00/13 0.12s} dxc4 {+1.12/12 0.085s} 16. Bxc4 {0.00/16 0.12s}
h6 {+0.93/12 0.11s} 17. Bh4 {+0.22/11 0.039s} Rfd8 {+2.23/14 0.086s}
18. Red1 {-0.36/14 0.12s} Rd7 {+2.05/13 0.049s} 19. g4 {-0.41/13 0.12s}
Rad8 {+2.20/13 0.089s} 20. Bg3 {-0.79/14 0.12s} Rxd4 {+2.68/13 0.073s}
21. Kg2 {-1.07/12 0.038s} R4d7 {+2.41/14 0.16s} 22. Bc7 {-0.75/14 0.12s}
Rxd1 {+2.54/14 0.061s} 23. Nxd1 {-0.91/15 0.12s} Ra8 {+2.76/14 0.058s}
24. Bxb6 {-1.18/14 0.12s} Nbd5 {+2.90/13 0.067s} 25. Bc5 {-1.00/12 0.052s}
Rxa4 {+2.94/12 0.091s} 26. Ne3 {-1.28/13 0.12s} Nf4+ {+3.09/13 0.082s}
27. Kg3 {-1.21/14 0.12s} g5 {+2.83/14 0.10s} 28. b3 {-1.26/11 0.061s}
Ra2 {+2.86/14 0.055s} 29. b4 {-1.14/14 0.12s} Ra8 {+3.05/14 0.12s}
30. b5 {-1.24/14 0.12s} N6d5 {+3.69/12 0.056s} 31. Bd6 {-1.64/11 0.073s}
Rd8 {+4.67/14 0.088s} 32. Bc5 {-2.89/12 0.12s} Be5 {+6.58/15 0.082s}
33. bxc6 {-3.43/12 0.12s} Nd3+ {+7.66/13 0.067s} 34. Kg2 {-4.53/12 0.039s}
N5f4+ {+7.99/13 0.063s} 35. Kf1 {-5.06/15 0.12s} Nxc5 {+8.76/15 0.083s}
36. cxb7 {-5.40/13 0.12s} Nxb7 {+9.25/14 0.070s} 37. Rd1 {-5.53/12 0.12s}
Nd6 {+9.96/15 0.093s} 38. Be2 {-5.66/12 0.039s} Ra8 {+9.36/16 0.10s}
39. Ng2 {-5.33/14 0.12s} Nxh3 {+8.88/16 0.15s} 40. Ne1 {-5.49/17 0.12s}
Nf4 {+9.12/17 0.13s} 41. Nd3 {-5.50/17 0.12s} Nxd3 {+9.25/16 0.082s}
42. Bxd3 {-5.60/16 0.042s} Kg7 {+9.25/15 0.11s} 43. Rc1 {-5.52/13 0.12s}
Ra3 {+8.79/15 0.16s} 44. Ke2 {-5.59/14 0.12s} Ne8 {+9.46/16 0.21s}
45. Rc5 {-5.74/13 0.12s} Bd4 {+10.15/16 0.10s} 46. Rc4 {-6.21/13 0.078s}
Bxf2 {+11.32/14 0.070s} 47. Kxf2 {-6.60/13 0.12s} Rxd3 {+11.73/15 0.053s}
48. Ke2 {-6.63/14 0.040s} Ra3 {+11.93/15 0.059s} 49. Rc6 {-6.62/15 0.12s}
Nf6 {+12.54/15 0.065s} 50. Rc2 {-6.92/15 0.12s} Nd7 {+12.84/17 0.10s}
51. Rc1 {-8.42/15 0.13s} Ne5 {+12.30/16 0.081s} 52. Rc7 {-8.28/12 0.040s}
Nxf3 {+17.40/16 0.086s} 53. Rc4 {-9.32/15 0.13s} Ne5 {+17.30/16 0.058s}
54. Re4 {-9.59/15 0.12s} Kf6 {+17.88/17 0.075s} 55. Kf2 {-9.69/13 0.039s}
Rf3+ {+17.74/16 0.062s} 56. Ke2 {-10.42/14 0.13s} Rg3 {+18.59/15 0.077s}
57. Rb4 {-10.36/13 0.13s} Rxg4 {+18.57/17 0.14s} 58. Rb8 {-10.52/13 0.12s}
Ng6 {+18.67/17 0.13s} 59. Kf3 {-10.01/10 0.039s} h5 {+18.56/15 0.069s}
60. Rb1 {-10.63/14 0.12s} e5 {+18.78/14 0.061s} 61. Ke3 {-10.13/12 0.12s}
Rf4 {+19.21/15 0.057s} 62. Rb6+ {-11.31/13 0.12s} Kf5 {+20.05/16 0.057s}
63. Rb7 {-10.25/10 0.042s} Kg4 {+21.14/16 0.12s} 64. Rb1 {-11.07/12 0.12s}
h4 {+21.92/16 0.076s} 65. Rg1+ {-11.41/13 0.12s} Kf5 {+23.90/16 0.073s}
66. Rc1 {-12.48/13 0.12s} g4 {+24.33/16 0.067s} 67. Kd3 {-13.12/13 0.039s}
g3 {+26.18/16 0.057s} 68. Rg1 {-14.22/16 0.12s} Kg4 {+27.37/16 0.060s}
69. Rb1 {-20.78/13 0.12s} g2 {+28.15/16 0.098s} 70. Rg1 {-23.61/14 0.12s}
h3 {+30.70/15 0.072s} 71. Ke2 {-27.23/14 0.10s} Kg3 {+28.68/17 0.067s}
72. Rd1 {-27.95/11 0.049s} Re4+ {+43.34/18 0.063s} 73. Kd2 {-M16/18 0.12s}
Rd4+ {+M15/18 0.090s} 74. Kc1 {-M14/18 0.12s} Rxd1+ {+M11/20 0.086s}
75. Kxd1 {-M12/16 0.040s} g1=Q+ {+M9/21 0.092s} 76. Kc2 {-M10/19 0.12s}
Qc5+ {+M9/23 0.22s} 77. Kb2 {-M8/21 0.12s} Qc4 {+M7/25 0.23s}
78. Kb1 {-M6/33 0.12s} h2 {+M5/33 0.19s} 79. Kb2 {-M4/93 0.038s}
h1=Q {+M3/128 0.13s} 80. Ka3 {-M2/128 0.011s}
Qhc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:06:34.643 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:21.765 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} Bg4 {book} 5. g3 {+1.24/13 0.13s} Nbd7 {-0.52/12 0.044s}
6. Bg2 {+1.70/12 0.043s} e5 {-0.36/11 0.055s} 7. h3 {+1.73/13 0.13s}
Bh5 {-0.32/14 0.12s} 8. Nh4 {+1.51/13 0.086s} Be7 {-0.44/11 0.039s}
9. d5 {+1.58/14 0.11s} cxd5 {+0.01/14 0.12s} 10. Nf5 {+1.66/14 0.048s}
O-O {-0.21/14 0.12s} 11. Nxd5 {+1.95/14 0.065s} Nxd5 {-0.26/14 0.12s}
12. Qxd5 {+1.92/14 0.065s} Rb8 {-0.16/14 0.040s} 13. b3 {+2.00/13 0.068s}
Bg6 {-0.18/13 0.12s} 14. Nxe7+ {+2.43/13 0.043s} Qxe7 {-0.17/15 0.12s}
15. Ba3 {+1.78/14 0.074s} Nc5 {-0.16/15 0.12s} 16. O-O {+1.56/15 0.23s}
b6 {-0.27/13 0.039s} 17. Rac1 {+1.56/15 0.15s} Rfd8 {-0.34/11 0.12s}
18. Rfd1 {+1.59/13 0.091s} Rbc8 {-0.37/11 0.12s} 19. Rc3 {+1.62/13 0.075s}
a6 {-0.39/12 0.12s} 20. h4 {+1.70/13 0.075s} Bf5 {-0.18/11 0.039s}
21. Qd2 {+1.73/13 0.061s} h6 {-0.33/13 0.12s} 22. Rcc1 {+1.58/14 0.078s}
a5 {-0.10/12 0.12s} 23. Qe3 {+1.56/13 0.051s} Rc7 {-0.18/12 0.12s}
24. Rd2 {+1.71/13 0.11s} Bc8 {-0.45/9 0.039s} 25. Rcd1 {+1.80/12 0.065s}
Bb7 {-0.39/13 0.12s} 26. Bxb7 {+1.77/12 0.053s} Rxb7 {-0.44/15 0.12s}
27. Rd5 {+1.74/13 0.087s} Rbd7 {-0.43/15 0.12s} 28. Bxc5 {+1.45/15 0.26s}
bxc5 {-0.31/12 0.050s} 29. Qd2 {+1.47/12 0.058s} e4 {-0.37/15 0.12s}
30. e3 {+2.30/15 0.11s} Qf6 {-0.31/13 0.12s} 31. Qxa5 {+2.37/13 0.049s}
Kh7 {-0.65/11 0.038s} 32. a3 {+2.75/14 0.13s} Qe6 {-1.28/11 0.13s}
33. b4 {+3.37/13 0.072s} cxb4 {-1.78/13 0.12s} 34. axb4 {+3.94/12 0.046s}
f6 {-2.11/12 0.12s} 35. Qa4 {+4.90/13 0.077s} g5 {-2.36/10 0.039s}
36. hxg5 {+4.41/12 0.051s} fxg5 {-2.50/13 0.12s} 37. Qc2 {+5.16/14 0.12s}
Kg8 {-2.69/11 0.12s} 38. R1d4 {+5.82/13 0.066s} Ra7 {-2.79/12 0.12s}
39. Rxe4 {+6.23/14 0.12s} Ra1+ {-2.61/10 0.039s} 40. Kg2 {+6.60/15 0.068s}
Qf7 {-3.14/13 0.12s} 41. Red4 {+6.61/15 0.20s} Rf8 {-3.24/15 0.12s}
42. Qe2 {+6.75/14 0.058s} Qb7 {-3.91/11 0.12s} 43. b5 {+7.14/14 0.068s}
Rf6 {-3.35/10 0.042s} 44. e4 {+7.74/13 0.072s} Qe7 {-4.13/14 0.12s}
45. e5 {+8.35/13 0.071s} dxe5 {-4.29/15 0.12s} 46. Rxe5 {+7.77/14 0.089s}
Qb7+ {-5.02/13 0.12s} 47. Rde4 {+8.02/14 0.071s} Ra7 {-4.42/12 0.084s}
48. c5 {+8.41/15 0.081s} Qf7 {-4.58/13 0.12s} 49. Re6 {+8.68/15 0.091s}
Rxe6 {-4.71/10 0.045s} 50. Rxe6 {+9.44/13 0.049s} Qf5 {-5.40/11 0.12s}
51. b6 {+10.22/14 0.15s} Rb7 {-6.51/11 0.12s} 52. Rxh6 {+11.31/15 0.066s}
Kf7 {-6.03/12 0.095s} 53. Qf3 {+12.06/15 0.060s} Qxf3+ {-6.84/16 0.12s}
54. Kxf3 {+12.47/15 0.072s} Kg7 {-6.84/15 0.039s} 55. Re6 {+12.74/16 0.085s}
Kf7 {-7.95/13 0.12s} 56. Re4 {+13.48/16 0.097s} Rb8 {-7.45/12 0.12s}
57. Ke3 {+13.68/15 0.074s} Kf6 {-7.09/13 0.12s} 58. Kd3 {+13.66/15 0.053s}
Kf5 {-7.29/11 0.038s} 59. g4+ {+14.84/15 0.060s} Kf6 {-8.45/14 0.12s}
60. Kc4 {+17.05/16 0.078s} Rb7 {-9.85/13 0.12s} 61. Kb5 {+17.97/17 0.070s}
Rd7 {-15.36/15 0.12s} 62. c6 {+23.61/17 0.10s} Rd5+ {-16.35/14 0.11s}
63. Ka6 {+26.62/17 0.080s} Rc5 {-16.00/12 0.099s} 64. c7 {+28.44/17 0.074s}
Kf7 {-16.56/13 0.045s} 65. Kb7 {+M15/20 0.059s} Kg7 {-23.60/13 0.12s}
66. c8=Q {+M13/25 0.086s} Rxc8 {-M12/21 0.12s} 67. Kxc8 {+M11/25 0.088s}
Kf6 {-M10/20 0.038s} 68. b7 {+M9/27 0.17s} Kg6 {-M8/22 0.12s}
69. b8=Q {+M7/28 0.18s} Kf7 {-M6/36 0.12s} 70. Qc7+ {+M5/31 0.21s}
Kf8 {-M4/128 0.054s} 71. Re7 {+M3/36 0.30s} Kg8 {-M2/128 0.013s}
72. Re8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:06:36.565 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:23.968 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d6 {book} 5. e3 {+0.62/16 0.36s} Bxc3+ {+0.15/12 0.067s}
6. Qxc3 {+0.90/15 0.064s} O-O {-0.18/12 0.061s} 7. Bd3 {+1.05/14 0.074s}
c5 {-0.26/13 0.086s} 8. Ne2 {+1.06/14 0.10s} Nc6 {-0.36/12 0.093s}
9. O-O {+1.23/14 0.079s} b6 {-0.39/12 0.092s} 10. b3 {+1.42/15 0.097s}
Bb7 {-0.53/11 0.15s} 11. Bb2 {+1.47/14 0.085s} a5 {-0.61/13 0.23s}
12. Rad1 {+1.82/13 0.097s} a4 {-0.53/11 0.061s} 13. Bb1 {+1.87/13 0.066s}
axb3 {-0.61/11 0.076s} 14. axb3 {+2.24/14 0.12s} Qe7 {-0.96/11 0.12s}
15. d5 {+2.21/14 0.071s} Nb4 {-0.97/12 0.10s} 16. dxe6 {+2.07/15 0.11s}
fxe6 {-0.96/12 0.084s} 17. Ng3 {+2.00/15 0.076s} Bc6 {-0.90/11 0.046s}
18. e4 {+2.28/15 0.22s} Ne8 {-1.06/12 0.081s} 19. f4 {+2.61/14 0.14s}
b5 {-1.29/12 0.11s} 20. Rde1 {+2.61/15 0.37s} Rf7 {-1.14/11 0.11s}
21. Qd2 {+2.68/14 0.15s} Nc7 {-1.21/12 0.16s} 22. Rf2 {+2.89/15 0.26s}
Raf8 {-1.10/11 0.071s} 23. Ref1 {+2.35/14 0.18s} Ne8 {-1.10/11 0.14s}
24. e5 {+2.97/14 0.12s} bxc4 {-1.29/12 0.074s} 25. bxc4 {+2.57/13 0.043s}
dxe5 {-0.84/14 0.17s} 26. Bxe5 {+2.54/13 0.042s} Bb7 {-1.41/13 0.071s}
27. Be4 {+2.22/14 0.19s} Nc6 {-1.22/14 0.098s} 28. Bxc6 {+3.12/13 0.052s}
Bxc6 {-1.73/12 0.043s} 29. Ra1 {+2.39/15 0.17s} h6 {-1.46/13 0.068s}
30. h3 {+2.13/14 0.13s} Qb7 {-1.56/12 0.047s} 31. Qe3 {+3.11/14 0.045s}
Qb4 {-1.41/13 0.051s} 32. Qc1 {+3.31/16 0.15s} Qb3 {-1.69/12 0.050s}
33. Ra3 {+3.45/14 0.065s} Qb4 {-1.99/14 0.076s} 34. Raa2 {+3.35/15 0.055s}
Qb3 {-1.98/13 0.11s} 35. Kh2 {+2.76/15 0.16s} Nf6 {-2.39/13 0.086s}
36. Rfb2 {+2.90/15 0.13s} Qd3 {-2.48/14 0.064s} 37. Rb6 {+2.49/15 0.062s}
Ne4 {-2.45/15 0.064s} 38. Ra3 {+2.96/15 0.14s} Qd7 {-2.36/15 0.070s}
39. Qe1 {+3.83/14 0.050s} Nxg3 {-2.18/16 0.16s} 40. Rxg3 {+4.76/13 0.047s}
Rc8 {-2.05/13 0.050s} 41. Qb1 {+5.76/14 0.047s} Re7 {-3.39/13 0.11s}
42. Qg6 {+6.95/14 0.042s} h5 {-3.62/13 0.055s} 43. Rg5 {+7.23/15 0.15s}
Qe8 {-3.88/13 0.081s} 44. Qh6 {+8.73/15 0.085s} Qf8 {-4.59/14 0.10s}
45. Rb3 {+10.73/13 0.041s} Be8 {-7.56/14 0.18s} 46. Rbg3 {+9.59/15 0.070s}
Rcc7 {-7.28/14 0.049s} 47. Bxc7 {+8.73/16 0.063s} Rxc7 {-7.48/15 0.12s}
48. Qxe6+ {+9.19/15 0.055s} Kh8 {-7.48/15 0.073s} 49. Qe3 {+8.82/16 0.20s}
Kg8 {-7.54/12 0.070s} 50. Qe4 {+8.78/16 0.15s} Ra7 {-7.70/15 0.12s}
51. Qe6+ {+8.76/16 0.22s} Bf7 {-7.24/15 0.078s} 52. Qh6 {+8.99/15 0.057s}
g6 {-7.15/13 0.080s} 53. Qxh5 {+10.45/15 0.063s} Rd7 {-7.71/12 0.19s}
54. f5 {+11.95/14 0.054s} Be8 {-9.73/14 0.12s} 55. fxg6 {+12.59/16 0.12s}
Qf6 {-10.61/15 0.071s} 56. Rf5 {+13.48/14 0.056s} Qd6 {-10.86/14 0.068s}
57. Rd5 {+12.73/16 0.18s} Qc7 {-11.97/17 0.095s} 58. Rxc5 {+13.67/15 0.11s}
Qd8 {-10.75/13 0.051s} 59. Re5 {+14.42/16 0.090s} Ra7 {-14.12/16 0.27s}
60. Re6 {+15.84/14 0.077s} Ba4 {-10.58/14 0.064s} 61. g7 {+M9/26 0.14s}
Rxg7 {-M10/19 0.055s} 62. Rxg7+ {+M7/34 0.17s} Kxg7 {-M8/27 0.046s}
63. Rg6+ {+M5/52 0.15s} Kf8 {-M6/34 0.048s} 64. Qh8+ {+M5/45 0.11s}
Kf7 {-M4/79 0.044s} 65. Qh7+ {+M3/128 0.083s} Ke8 {-M2/128 0.012s}
66. Rg8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:06:44.019 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:31.736 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d6 {book} 5. Bd2 {+0.04/13 0.096s} c5 {+0.27/14 0.065s}
6. dxc5 {+0.08/13 0.11s} Bxc5 {-0.30/14 0.081s} 7. e3 {+0.10/13 0.052s}
O-O {-0.35/15 0.098s} 8. Be2 {+0.14/14 0.078s} d5 {-0.29/16 0.19s}
9. cxd5 {+0.16/14 0.074s} exd5 {-0.41/14 0.063s} 10. Nf3 {+0.24/14 0.048s}
Nc6 {-0.30/14 0.061s} 11. O-O {+0.29/14 0.12s} Qe7 {-0.36/15 0.27s}
12. Rfd1 {+0.29/13 0.11s} a6 {-0.16/15 0.20s} 13. h3 {+0.35/12 0.090s}
Be6 {-0.19/15 0.22s} 14. Rac1 {+0.01/12 0.14s} d4 {-0.19/14 0.046s}
15. exd4 {-0.10/13 0.096s} Nxd4 {+0.02/15 0.082s} 16. Nxd4 {-0.06/14 0.062s}
Bxd4 {-0.26/15 0.069s} 17. Bf3 {+0.10/14 0.073s} Rfd8 {-0.21/15 0.11s}
18. Bf4 {+0.13/13 0.13s} Rac8 {-0.23/15 0.17s} 19. Qb1 {+0.13/13 0.15s}
b5 {+0.02/17 0.24s} 20. Ne2 {+0.03/13 0.064s} Rxc1 {-0.22/17 0.17s}
21. Qxc1 {+0.10/15 0.072s} Bb6 {-0.05/17 0.11s} 22. Nc3 {+0.07/15 0.17s}
Rxd1+ {+0.16/14 0.089s} 23. Qxd1 {+0.07/14 0.094s} h6 {-0.04/16 0.14s}
24. Qd6 {+0.05/16 0.20s} Qa7 {-0.12/16 0.12s} 25. Bg3 {+0.02/14 0.096s}
Bd4 {-0.31/16 0.21s} 26. b3 {+0.24/14 0.040s} Qd7 {-0.14/16 0.076s}
27. Qxd7 {+0.27/15 0.094s} Bxd7 {-0.19/17 0.082s} 28. Ne2 {+0.37/14 0.051s}
Bb2 {-0.18/17 0.16s} 29. Bf4 {+0.27/14 0.18s} Be6 {-0.10/18 0.18s}
30. Kf1 {+0.03/15 0.17s} Bd5 {-0.07/15 0.098s} 31. Bxd5 {+0.16/15 0.041s}
Nxd5 {0.00/15 0.038s} 32. Bd6 {+0.05/15 0.11s} f6 {-0.04/19 0.15s}
33. Ke1 {+0.13/16 0.092s} Bc3+ {-0.06/18 0.050s} 34. Nxc3 {+0.30/15 0.039s}
Nxc3 {-0.07/19 0.079s} 35. a3 {0.00/15 0.046s} Kf7 {+0.02/17 0.074s}
36. Bb4 {-0.04/16 0.065s} Nd5 {-0.05/17 0.045s} 37. Bd2 {-0.08/17 0.070s}
Ke6 {+0.03/17 0.068s} 38. Ke2 {-0.08/16 0.054s} Ke5 {-0.06/18 0.13s}
39. Kd3 {-0.06/16 0.065s} Nc7 {+0.02/16 0.071s} 40. Be3 {-0.06/17 0.23s}
h5 {+0.02/16 0.080s} 41. Bb6 {-0.05/15 0.075s} Ne6 {+0.11/15 0.041s}
42. Kc3 {+0.01/16 0.055s} Kd5 {0.00/16 0.085s} 43. Kb4 {-0.02/17 0.049s}
Nf4 {+0.82/16 0.046s} 44. g3 {-0.10/18 0.067s} Nxh3 {+1.12/16 0.059s}
45. Ka5 {-0.60/15 0.060s} Ng5 {+1.22/17 0.086s} 46. Kxa6 {-0.71/16 0.052s}
Kc6 {+1.59/16 0.13s} 47. b4 {-1.04/17 0.23s} Ne4 {+1.29/18 0.14s}
48. Bd4 {-0.79/14 0.078s} Kd5 {+1.37/17 0.051s} 49. Be3 {-0.95/13 0.076s}
Kc4 {+1.80/18 0.069s} 50. Ka5 {-2.64/17 0.25s} g5 {+1.94/19 0.059s}
51. Ba7 {-2.57/15 0.073s} Nc3 {+2.86/16 0.051s} 52. f4 {-3.11/16 0.17s}
gxf4 {+3.10/17 0.048s} 53. gxf4 {-4.27/16 0.059s} h4 {+3.87/18 0.072s}
54. Bg1 {-4.42/17 0.11s} h3 {+4.49/17 0.078s} 55. f5 {-7.50/20 0.23s}
Kd3 {+5.07/17 0.086s} 56. Kb6 {-3.88/15 0.084s} Ke4 {+5.10/17 0.057s}
57. Kc6 {-5.12/16 0.18s} Kxf5 {+5.84/16 0.052s} 58. a4 {-5.47/17 0.16s}
bxa4 {+8.89/16 0.089s} 59. b5 {-5.81/16 0.040s} Nxb5 {+10.75/17 0.063s}
60. Be3 {-10.95/13 0.13s} a3 {+11.73/17 0.083s} 61. Kxb5 {-12.82/14 0.071s}
a2 {+12.21/18 0.12s} 62. Bd4 {-13.74/14 0.11s} h2 {+13.02/19 0.054s}
63. Kc5 {-14.12/14 0.054s} h1=Q {+13.41/17 0.050s} 64. Kd6 {-14.57/16 0.097s}
Qd1 {+15.26/21 0.10s} 65. Kc5 {-16.20/15 0.047s} a1=Q {+16.93/21 0.077s}
66. Bxa1 {-16.34/15 0.038s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:06:40.925 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:31.861 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.53/16 0.25s} Bd6 {-0.70/11 0.12s}
6. O-O {+2.04/15 0.10s} O-O {-0.81/12 0.14s} 7. Re1 {+1.82/16 0.13s}
a6 {-0.89/12 0.089s} 8. Bg5 {+2.63/13 0.079s} h6 {-0.84/12 0.066s}
9. Bh4 {+2.37/14 0.12s} Re8 {-1.05/12 0.16s} 10. h3 {+2.71/13 0.061s}
exd4 {-0.95/10 0.090s} 11. cxd4 {+2.79/14 0.13s} Bb4 {-1.20/12 0.079s}
12. Nc3 {+3.01/14 0.099s} b5 {-1.48/12 0.077s} 13. Bxf7+ {+3.65/14 0.093s}
Kxf7 {-1.81/12 0.11s} 14. Qb3+ {+3.70/15 0.15s} Kf8 {-2.00/12 0.091s}
15. e5 {+3.94/15 0.056s} Bxc3 {-2.75/12 0.15s} 16. exf6 {+5.13/14 0.048s}
g5 {-2.92/11 0.064s} 17. Bxg5 {+7.69/17 0.13s} hxg5 {-2.69/11 0.063s}
18. Nxg5 {+8.10/17 0.15s} Re6 {-3.64/12 0.061s} 19. Qxc3 {+7.84/17 0.084s}
Rxf6 {-4.42/13 0.098s} 20. d5 {+8.37/17 0.19s} Kg8 {-3.79/13 0.19s}
21. dxc6 {+9.08/15 0.081s} d6 {-4.26/13 0.18s} 22. Re3 {+9.97/15 0.14s}
Rg6 {-5.70/12 0.10s} 23. h4 {+10.07/14 0.056s} Bg4 {-6.40/12 0.077s}
24. Qd4 {+11.49/15 0.047s} Qf6 {-8.42/12 0.10s} 25. Qxg4 {+11.85/14 0.047s}
Qxb2 {-9.32/11 0.082s} 26. Rae1 {+12.92/15 0.059s} Rf8 {-10.71/13 0.091s}
27. R1e2 {+13.52/15 0.088s} Qb1+ {-10.19/12 0.15s} 28. Kh2 {+13.45/16 0.071s}
Qf5 {-10.92/14 0.078s} 29. Qxf5 {+13.71/16 0.059s} Rxf5 {-10.78/15 0.066s}
30. Re7 {+14.42/15 0.087s} Re5 {-11.53/14 0.14s} 31. R2xe5 {+15.39/16 0.074s}
dxe5 {-11.34/15 0.063s} 32. Rxc7 {+15.45/16 0.098s} Kf8 {-11.68/15 0.17s}
33. Kh3 {+16.79/16 0.13s} Rd6 {-12.40/13 0.091s} 34. Kg4 {+17.49/16 0.13s}
Rd4+ {-11.31/12 0.080s} 35. Kf5 {+18.12/14 0.054s} Rxh4 {-13.22/13 0.17s}
36. g4 {+18.91/14 0.093s} Rh6 {-12.56/11 0.063s} 37. Ne4 {+20.02/14 0.057s}
Ke8 {-14.57/14 0.10s} 38. g5 {+21.53/15 0.078s} Rxc6 {-15.83/13 0.12s}
39. Rxc6 {+34.30/17 0.058s} Kd7 {-16.42/13 0.082s} 40. Re6 {+36.05/18 0.075s}
b4 {-16.35/14 0.059s} 41. Rxe5 {+38.61/18 0.063s} Kc7 {-24.49/13 0.17s}
42. g6 {+45.48/17 0.085s} b3 {-M18/13 0.10s} 43. axb3 {+M11/19 0.086s}
a5 {-M10/18 0.069s} 44. Re6 {+M9/23 0.27s} a4 {-M8/21 0.067s}
45. g7 {+M7/29 0.28s} Kd7 {-M6/27 0.062s} 46. g8=Q {+M5/38 0.22s}
axb3 {-M4/34 0.062s} 47. Qf7+ {+M3/48 0.24s} Kc8 {-M2/128 0.046s}
48. Re8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:06:44.254 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:32.658 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.23/11 0.067s} d6 {-0.24/16 0.28s}
6. b4 {+0.26/12 0.080s} Bb6 {-0.25/16 0.062s} 7. O-O {+0.32/11 0.077s}
O-O {-0.23/15 0.050s} 8. a4 {+0.23/13 0.14s} a5 {+0.02/14 0.072s}
9. b5 {+0.27/12 0.13s} Ne7 {-0.10/15 0.075s} 10. Nbd2 {+0.28/13 0.071s}
Ng6 {-0.11/15 0.23s} 11. Re1 {+0.36/12 0.092s} c6 {-0.01/14 0.16s}
12. bxc6 {+0.22/12 0.14s} bxc6 {+0.14/13 0.056s} 13. Ba3 {-0.02/13 0.12s}
Re8 {+0.23/15 0.22s} 14. d4 {0.00/13 0.15s} d5 {+0.64/15 0.16s}
15. Bd3 {-0.22/12 0.12s} exd4 {+0.54/17 0.22s} 16. Nxd4 {-0.35/12 0.11s}
Bd7 {+1.19/14 0.15s} 17. exd5 {-0.16/10 0.070s} Rxe1+ {+1.21/14 0.080s}
18. Qxe1 {-0.79/12 0.11s} cxd5 {+1.51/15 0.11s} 19. Bb5 {-0.62/13 0.067s}
Bxb5 {+1.95/14 0.053s} 20. axb5 {-0.83/13 0.066s} Qc7 {+2.32/16 0.24s}
21. Rc1 {-1.00/13 0.094s} Re8 {+2.66/16 0.15s} 22. Qd1 {-1.65/13 0.11s}
Nf4 {+2.01/15 0.065s} 23. Qf1 {-1.55/12 0.065s} Bxd4 {+6.32/19 0.041s}
24. cxd4 {-3.86/16 0.066s} Ne2+ {+6.07/20 0.076s} 25. Qxe2 {-4.71/16 0.087s}
Qxc1+ {+6.18/19 0.046s} 26. Bxc1 {-4.64/17 0.072s} Rxe2 {+6.14/19 0.060s}
27. Kf1 {-5.00/18 0.19s} Re6 {+6.04/18 0.069s} 28. Nb3 {-4.37/16 0.070s}
Rb6 {+5.98/16 0.049s} 29. Nxa5 {-4.36/16 0.13s} Rxb5 {+6.22/17 0.077s}
30. Bd2 {-4.36/17 0.091s} Rb1+ {+6.07/17 0.23s} 31. Be1 {-4.19/15 0.084s}
Rb6 {+6.04/17 0.098s} 32. f3 {-4.17/16 0.079s} Kf8 {+6.14/18 0.15s}
33. Ke2 {-4.09/14 0.11s} Ke7 {+6.24/16 0.077s} 34. Kd3 {-3.59/12 0.069s}
Ne8 {+6.09/16 0.092s} 35. Bb4+ {-3.98/12 0.066s} Kd7 {+6.52/16 0.082s}
36. Bd2 {-4.49/13 0.085s} Rb1 {+6.75/16 0.12s} 37. h4 {-4.31/13 0.076s}
Rh1 {+6.89/15 0.057s} 38. Nb7 {-4.36/13 0.11s} Rxh4 {+6.86/14 0.052s}
39. Nc5+ {-4.28/13 0.082s} Kc6 {+6.93/15 0.069s} 40. g4 {-4.55/13 0.082s}
h5 {+7.05/15 0.14s} 41. Bg5 {-5.04/13 0.11s} Rh3 {+7.31/15 0.055s}
42. Ke2 {-5.22/14 0.12s} hxg4 {+7.54/16 0.068s} 43. fxg4 {-5.20/16 0.11s}
Rg3 {+7.73/16 0.057s} 44. Nd3 {-4.90/15 0.084s} Kb5 {+7.73/16 0.049s}
45. Be3 {-5.07/15 0.10s} f6 {+7.89/16 0.076s} 46. g5 {-5.08/15 0.069s}
fxg5 {+7.71/16 0.091s} 47. Kf2 {-5.10/17 0.20s} Rh3 {+8.13/17 0.084s}
48. Ke2 {-4.74/15 0.083s} Rh5 {+8.25/16 0.095s} 49. Kf3 {-5.06/15 0.11s}
Nf6 {+8.38/16 0.092s} 50. Kg2 {-4.89/15 0.096s} Ne4 {+8.56/16 0.044s}
51. Nc5 {-5.26/16 0.080s} Nxc5 {+9.48/17 0.060s} 52. dxc5 {-5.63/16 0.068s}
Rh4 {+9.82/18 0.058s} 53. Kg3 {-5.69/18 0.072s} Re4 {+9.99/17 0.048s}
54. Bxg5 {-5.74/21 0.074s} Kxc5 {+9.98/17 0.073s} 55. Kf3 {-6.04/22 0.20s}
Kc4 {+9.93/18 0.056s} 56. Bd2 {-6.14/19 0.15s} Kd3 {+10.27/19 0.14s}
57. Bc1 {-6.14/16 0.065s} d4 {+10.78/17 0.15s} 58. Bg5 {-6.24/19 0.17s}
Re1 {+10.97/15 0.052s} 59. Bh4 {-6.51/17 0.13s} Rf1+ {+11.19/16 0.055s}
60. Kg2 {-6.77/15 0.066s} Ke2 {+12.79/18 0.057s} 61. Kh2 {-7.64/15 0.076s}
d3 {+17.64/16 0.050s} 62. Bg5 {-12.06/14 0.071s} Kf3 {+M11/24 0.062s}
63. Be3 {-M10/22 0.069s}
Kxe3 {+M9/31 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:06:46.207 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:33.658 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Advance, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {-0.21/11 0.037s} Bxc5 {+0.20/12 0.090s}
6. Bd3 {-0.15/12 0.043s} f6 {+0.59/13 0.12s} 7. Qe2 {-0.13/13 0.12s}
fxe5 {+0.57/12 0.047s} 8. Nxe5 {-0.49/14 0.12s} Nxe5 {+0.40/13 0.050s}
9. Qxe5 {-0.60/14 0.039s} Nf6 {+0.30/14 0.16s} 10. O-O {-0.61/13 0.12s}
O-O {+0.13/13 0.077s} 11. Nc3 {-0.51/13 0.12s} Bd6 {+0.70/12 0.068s}
12. Qe2 {-0.21/12 0.12s} a6 {+0.73/14 0.062s} 13. a4 {-0.71/12 0.074s}
e5 {+0.70/13 0.10s} 14. f3 {-0.84/15 0.12s} Be6 {+0.85/13 0.12s}
15. a5 {-0.86/11 0.039s} Qc7 {+0.98/13 0.083s} 16. Be3 {-0.71/12 0.12s}
Qe7 {+0.65/12 0.080s} 17. Bf2 {-0.57/12 0.12s} Nh5 {+0.66/12 0.059s}
18. g3 {-0.98/12 0.12s} Rae8 {+0.98/12 0.067s} 19. f4 {-0.19/11 0.040s}
Nxf4 {+0.02/13 0.10s} 20. gxf4 {-0.21/15 0.12s} e4 {+0.05/14 0.092s}
21. Nxe4 {-0.06/14 0.12s} dxe4 {+0.02/13 0.054s} 22. Qxe4 {-0.44/13 0.12s}
g6 {+0.08/14 0.082s} 23. Be3 {-0.11/10 0.039s} Rf5 {+0.12/15 0.095s}
24. c3 {0.00/12 0.12s} Qf7 {+0.94/13 0.077s} 25. Qg2 {-0.35/13 0.12s}
Rh5 {+0.58/13 0.078s} 26. Qf2 {-0.07/11 0.12s} Rh3 {+1.93/13 0.11s}
27. Rfe1 {-0.68/12 0.039s} Bd5 {+4.00/14 0.074s} 28. Bf1 {-1.29/13 0.12s}
Rf3 {+6.56/13 0.054s} 29. Qd2 {-4.53/15 0.12s} Rexe3 {+7.12/13 0.050s}
30. Rxe3 {-4.69/16 0.12s} Bc5 {+6.98/15 0.067s} 31. Re1 {-4.69/15 0.040s}
Qe6 {+6.77/17 0.058s} 32. Bc4 {-4.89/16 0.12s} Rxe3 {+6.89/18 0.16s}
33. Bxd5 {-4.89/14 0.12s} Rd3+ {+7.09/17 0.10s} 34. Kh1 {-4.99/15 0.12s}
Qxd5+ {+6.88/16 0.089s} 35. Qg2 {-4.99/15 0.098s} Qxg2+ {+6.84/15 0.069s}
36. Kxg2 {-5.09/16 0.039s} Rd2+ {+7.00/16 0.22s} 37. Kf3 {-5.02/14 0.12s}
Rxb2 {+6.85/15 0.14s} 38. h3 {-5.08/13 0.12s} Kf7 {+7.78/12 0.078s}
39. Ke4 {-5.22/13 0.12s} Rb5 {+7.78/14 0.10s} 40. Ra1 {-5.08/13 0.039s}
Ke6 {+8.14/13 0.054s} 41. Kd3 {-5.08/13 0.12s} Kd7 {+8.97/14 0.10s}
42. Ra4 {-5.80/12 0.12s} Bd6 {+9.55/13 0.070s} 43. h4 {-5.99/12 0.12s}
Rh5 {+9.82/13 0.049s} 44. Rd4 {-6.44/11 0.038s} Rxa5 {+11.15/14 0.10s}
45. Ke4 {-7.13/13 0.13s} Rh5 {+11.59/15 0.064s} 46. Kf3 {-7.73/13 0.12s}
Rxh4 {+11.72/15 0.070s} 47. c4 {-7.81/11 0.039s} Kc6 {+12.20/15 0.074s}
48. Re4 {-8.65/13 0.12s} a5 {+12.71/15 0.075s} 49. Rd4 {-9.00/12 0.12s}
Rh5 {+12.95/13 0.062s} 50. Re4 {-8.53/12 0.12s} Kc5 {+13.28/12 0.061s}
51. Re8 {-8.11/12 0.039s} Kxc4 {+13.49/13 0.070s} 52. Rd8 {-8.42/12 0.13s}
Bc5 {+14.06/15 0.099s} 53. Ra8 {-9.12/13 0.12s} Kb4 {+14.11/14 0.096s}
54. Rb8 {-10.12/13 0.12s} b5 {+14.62/15 0.083s} 55. Re8 {-10.30/12 0.039s}
a4 {+15.89/14 0.093s} 56. Re2 {-11.09/12 0.12s} a3 {+16.61/13 0.069s}
57. Ke4 {-12.16/13 0.12s} Kb3 {+19.13/16 0.066s} 58. Re1 {-13.47/14 0.12s}
a2 {+20.20/16 0.088s} 59. Rd1 {-13.96/14 0.048s} Bb4 {+21.25/16 0.094s}
60. Rf1 {-15.01/15 0.12s} Bc3 {+21.27/16 0.056s} 61. Rc1 {-18.96/16 0.12s}
a1=Q {+22.04/19 0.086s} 62. Rxa1 {-18.97/17 0.039s} Bxa1 {+22.27/18 0.067s}
63. f5 {-29.96/15 0.12s} Rxf5 {+23.17/18 0.15s} 64. Ke3 {-M14/20 0.12s}
b4 {+M13/22 0.21s} 65. Ke4 {-M12/20 0.12s} Kc4 {+M11/23 0.17s}
66. Ke3 {-M10/19 0.039s} Bc3 {+M9/26 0.23s} 67. Ke4 {-M8/22 0.12s}
b3 {+M7/32 0.20s} 68. Ke3 {-M6/37 0.12s} b2 {+M5/47 0.16s}
69. Ke2 {-M4/128 0.049s} b1=Q {+M3/128 0.088s} 70. Ke3 {-M2/128 0.020s}
Qd3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:06:41.847 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:34.361 Central Daylight Time"]
[Opening "French"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Advance, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {-0.19/12 0.065s} Bxc5 {+0.34/10 0.036s}
6. Nc3 {-0.35/13 0.081s} a6 {+0.22/11 0.046s} 7. Bd3 {-0.33/12 0.050s}
Nge7 {+0.47/13 0.12s} 8. O-O {-0.39/12 0.088s} Qc7 {+0.43/13 0.12s}
9. Bf4 {-0.21/14 0.13s} O-O {+0.52/13 0.057s} 10. Ne2 {-0.13/13 0.084s}
Ng6 {+0.33/15 0.12s} 11. Bxg6 {-0.08/13 0.043s} hxg6 {+0.41/14 0.12s}
12. c3 {-0.14/13 0.085s} Bd7 {+0.31/13 0.039s} 13. b4 {0.00/15 0.10s}
Be7 {+0.15/14 0.12s} 14. Qd2 {-0.08/14 0.052s} b5 {+0.15/14 0.12s}
15. a3 {-0.09/14 0.17s} Rfe8 {+0.11/13 0.12s} 16. Rfc1 {-0.03/13 0.094s}
Bc8 {+0.39/11 0.043s} 17. Ned4 {+0.12/13 0.070s} Bb7 {+0.06/15 0.12s}
18. h4 {+0.31/14 0.16s} Bf8 {+0.22/13 0.12s} 19. Qe3 {+0.46/13 0.096s}
Rac8 {+0.39/14 0.12s} 20. Nb3 {+0.47/12 0.055s} Qb8 {+0.36/10 0.039s}
21. g4 {+0.47/12 0.10s} Qc7 {+0.77/13 0.12s} 22. Nfd4 {+0.42/12 0.098s}
Qd7 {+0.62/13 0.12s} 23. Re1 {+0.47/14 0.23s} Be7 {+0.66/13 0.12s}
24. Kg2 {+0.58/12 0.061s} Nxd4 {+1.05/10 0.040s} 25. cxd4 {+0.63/12 0.042s}
Rc4 {+0.33/13 0.12s} 26. Kg3 {+0.68/12 0.054s} Qd8 {+0.51/12 0.12s}
27. Rh1 {+0.82/13 0.083s} Ba8 {+0.24/11 0.12s} 28. f3 {+1.16/11 0.077s}
Qc7 {+0.56/10 0.065s} 29. Nc5 {+1.15/12 0.12s} a5 {+0.31/12 0.12s}
30. h5 {+1.63/12 0.065s} axb4 {-0.34/11 0.044s} 31. axb4 {+1.91/12 0.059s}
gxh5 {-0.47/14 0.12s} 32. Rxh5 {+2.84/13 0.045s} g6 {-0.80/15 0.12s}
33. Rh2 {+4.08/14 0.098s} Bf8 {-1.74/14 0.12s} 34. Rah1 {+8.11/15 0.11s}
Bg7 {-2.76/13 0.067s} 35. Rh7 {+4.22/13 0.16s} Rc2 {-1.42/12 0.12s}
36. Rxg7+ {+19.77/14 0.083s} Kxg7 {-17.48/12 0.12s} 37. Bg5 {+24.94/17 0.070s}
f5 {-21.99/13 0.074s} 38. Bf6+ {+M15/18 0.047s} Kg8 {-M14/16 0.12s}
39. Qh6 {+M13/22 0.093s} f4+ {-M12/15 0.046s} 40. Kxf4 {+M11/26 0.066s}
Qxe5+ {-M10/22 0.12s} 41. dxe5 {+M9/32 0.087s} Rc4+ {-M8/30 0.12s}
42. Kg5 {+M7/43 0.16s} Rxg4+ {-M6/53 0.12s} 43. fxg4 {+M5/69 0.11s}
Re7 {-M4/92 0.039s} 44. Qxg6+ {+M3/128 0.098s} Kf8 {-M2/128 0.016s}
45. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:06:45.129 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:34.830 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.30/12 0.077s} Bf5 {-0.34/11 0.079s}
6. Ne5 {+1.54/12 0.070s} c6 {-0.40/12 0.13s} 7. Be2 {+1.08/13 0.11s}
Nbd7 {0.00/13 0.12s} 8. Nc4 {+1.32/13 0.056s} Qc7 {-0.17/12 0.11s}
9. O-O {+0.96/15 0.10s} O-O-O {-0.16/13 0.11s} 10. a4 {+0.99/12 0.14s}
e5 {-0.23/12 0.090s} 11. a5 {+0.81/12 0.053s} Be6 {-0.01/11 0.079s}
12. Bg5 {+0.79/11 0.058s} Kb8 {+0.06/12 0.14s} 13. Re1 {+0.92/11 0.098s}
Bxc4 {-0.30/11 0.058s} 14. Bxc4 {+0.63/12 0.069s} exd4 {-0.11/12 0.073s}
15. Qxd4 {+0.33/14 0.046s} Bd6 {-0.25/13 0.070s} 16. Be3 {+0.80/14 0.057s}
Bc5 {-0.59/13 0.064s} 17. Qh4 {+0.69/14 0.056s} Bxe3 {-0.40/13 0.080s}
18. Rxe3 {+0.61/14 0.048s} Ne5 {-0.34/14 0.10s} 19. Bb3 {+0.58/14 0.13s}
Nfg4 {-0.22/12 0.067s} 20. Ree1 {+0.61/14 0.17s} g5 {-0.08/12 0.094s}
21. Qh3 {+2.01/13 0.072s} Qd6 {-1.18/11 0.098s} 22. Ne4 {+2.97/14 0.084s}
Qe7 {-1.63/12 0.082s} 23. Qc3 {+4.95/13 0.057s} Rhe8 {-1.29/13 0.10s}
24. h3 {+4.34/14 0.063s} Nh6 {-1.35/13 0.10s} 25. Nc5 {+3.09/13 0.098s}
f6 {-1.59/14 0.19s} 26. a6 {+2.73/13 0.060s} b5 {-1.57/15 0.14s}
27. Nd3 {+3.43/15 0.15s} Qc7 {-1.92/14 0.066s} 28. Nxe5 {+3.53/16 0.12s}
fxe5 {-2.00/15 0.15s} 29. Qf3 {+3.07/14 0.086s} Rf8 {-1.19/14 0.15s}
30. Qe3 {+3.49/14 0.081s} Nf5 {-1.64/15 0.099s} 31. Qxg5 {+3.92/14 0.072s}
h6 {-1.78/13 0.10s} 32. Qh5 {+1.63/14 0.15s} Nd4 {-1.30/13 0.071s}
33. Rxe5 {+2.24/14 0.15s} Qd6 {-1.45/13 0.098s} 34. Rf1 {+3.77/14 0.099s}
Rf6 {-1.90/12 0.13s} 35. Re4 {+3.27/15 0.26s} Rf5 {-2.19/11 0.069s}
36. Qh4 {+4.10/13 0.053s} Rf6 {-1.95/12 0.074s} 37. Rfe1 {+4.33/15 0.14s}
Kc7 {-1.79/13 0.067s} 38. Kh1 {+4.05/14 0.086s} c5 {-1.71/11 0.071s}
39. Re7+ {+5.38/15 0.12s} Rd7 {-3.30/12 0.084s} 40. Rxd7+ {+5.10/14 0.054s}
Kxd7 {-2.75/13 0.096s} 41. Qe4 {+5.59/16 0.17s} Qf8 {-4.93/12 0.091s}
42. Qb7+ {+8.30/13 0.060s} Kd6 {-7.88/14 0.20s} 43. f3 {+8.69/14 0.068s}
Rf4 {-6.10/11 0.075s} 44. Qxa7 {+10.14/15 0.069s} Rf6 {-9.29/12 0.10s}
45. Qb6+ {+14.45/14 0.057s} Nc6 {-13.09/13 0.066s} 46. Rd1+ {+14.13/14 0.076s}
Ke5 {-13.52/15 0.19s} 47. Qc7+ {+16.84/15 0.15s} Kf5 {-14.08/14 0.15s}
48. Bd5 {+17.03/14 0.066s} Ne5 {-10.83/13 0.071s} 49. f4 {+18.58/15 0.083s}
Nf7 {-13.40/14 0.080s} 50. a7 {+20.27/14 0.047s} Ra6 {-19.07/14 0.14s}
51. Bxf7 {+36.92/15 0.061s} Kf6 {-22.64/16 0.18s} 52. Bh5 {+M13/20 0.095s}
Qe7 {-M12/16 0.060s} 53. a8=Q {+M11/22 0.069s} Rxa8 {-M10/21 0.066s}
54. Rd6+ {+M9/25 0.071s} Kf5 {-M8/25 0.062s} 55. Qxc5+ {+M7/31 0.19s}
Kxf4 {-M6/35 0.063s} 56. Qf2+ {+M5/43 0.16s} Ke4 {-M4/92 0.062s}
57. Bg6+ {+M3/101 0.14s} Ke5 {-M4/1 0s} 58. Qg3# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:06:48.145 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:35.659 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.45/13 0.094s} g6 {-1.48/13 0.17s}
6. Bc4 {+0.57/11 0.063s} Bg7 {-1.74/12 0.067s} 7. O-O {+0.56/12 0.097s}
O-O {-1.44/13 0.047s} 8. h3 {+0.66/12 0.15s} c5 {-0.99/13 0.077s}
9. Re1 {+0.29/11 0.083s} cxd4 {-1.01/12 0.055s} 10. Nb5 {+0.35/12 0.081s}
Nc6 {-0.61/13 0.085s} 11. Nbxd4 {+0.28/13 0.084s} Bd7 {-0.72/13 0.053s}
12. c3 {+0.44/12 0.12s} Nxd4 {-0.64/15 0.20s} 13. Qxd4 {+0.20/14 0.077s}
Bc6 {-0.54/14 0.079s} 14. Ne5 {+0.12/13 0.17s} Bd5 {-0.39/13 0.040s}
15. Bxd5 {-0.13/13 0.19s} Nxd5 {-0.35/14 0.078s} 16. Qh4 {0.00/13 0.14s}
e6 {-0.44/13 0.065s} 17. Nf3 {-0.09/11 0.061s} Qb6 {-0.46/13 0.055s}
18. a4 {-0.20/13 0.17s} a5 {+0.07/14 0.16s} 19. Rb1 {+0.05/11 0.063s}
Rfc8 {+0.30/13 0.073s} 20. Bh6 {+0.45/12 0.063s} Bxh6 {+0.32/14 0.067s}
21. Qxh6 {0.00/13 0.063s} Rc4 {+0.24/13 0.065s} 22. Ng5 {+0.51/13 0.071s}
Nf6 {-0.20/13 0.093s} 23. Re3 {+0.44/13 0.10s} Rc5 {+0.03/13 0.11s}
24. b3 {+0.21/11 0.081s} Rd8 {-0.55/13 0.10s} 25. c4 {+0.80/13 0.076s}
Rf5 {-0.04/14 0.058s} 26. Nf3 {+0.04/13 0.088s} Qc7 {+0.15/14 0.13s}
27. g4 {-0.05/13 0.069s} Qf4 {+0.34/16 0.11s} 28. Qh4 {+0.02/14 0.092s}
Rc5 {+0.27/15 0.055s} 29. Qg3 {+0.02/15 0.083s} Qxg3+ {+0.34/15 0.10s}
30. fxg3 {-0.07/15 0.076s} h6 {+0.25/15 0.066s} 31. Rf1 {-0.01/15 0.069s}
Nd7 {+0.18/14 0.12s} 32. h4 {-0.15/12 0.091s} Rdc8 {+0.12/16 0.16s}
33. Kg2 {+0.07/14 0.13s} g5 {+0.35/15 0.17s} 34. Rd3 {+0.33/13 0.094s}
R8c7 {+0.05/14 0.072s} 35. Rd2 {+0.16/15 0.080s} Kg7 {+0.21/13 0.060s}
36. Kh3 {+0.17/15 0.18s} Nf6 {+0.30/14 0.11s} 37. Rdf2 {+0.47/15 0.11s}
gxh4 {+0.48/13 0.049s} 38. Nd2 {+0.11/14 0.075s} Ne8 {+0.27/13 0.064s}
39. gxh4 {+0.25/14 0.11s} h5 {+0.46/15 0.25s} 40. gxh5 {+0.12/11 0.079s}
Rxh5 {+0.36/14 0.072s} 41. Rg1+ {+0.02/12 0.088s} Kf8 {+0.28/15 0.068s}
42. Rg5 {+0.11/14 0.082s} Rxg5 {+0.05/15 0.12s} 43. hxg5 {-0.33/13 0.091s}
Rd7 {+0.12/16 0.075s} 44. Ne4 {-0.36/14 0.14s} Rd3+ {+0.38/15 0.059s}
45. Kg2 {-0.50/14 0.070s} b6 {+0.46/15 0.078s} 46. Rf3 {-0.49/16 0.17s}
Rd4 {+0.35/16 0.16s} 47. Re3 {-0.18/16 0.19s} Kg7 {+0.53/15 0.060s}
48. Kf3 {-0.72/15 0.099s} Kg6 {+0.53/14 0.077s} 49. c5 {-0.75/15 0.083s}
bxc5 {+0.46/16 0.10s} 50. Rc3 {-0.48/16 0.14s} Nd6 {+0.44/18 0.21s}
51. Nxd6 {-0.33/15 0.061s} Rxd6 {+0.42/19 0.053s} 52. Rxc5 {-0.23/17 0.064s}
Rd3+ {+0.38/17 0.060s} 53. Kf4 {-0.33/17 0.091s} Rxb3 {+0.34/17 0.078s}
54. Rxa5 {-0.19/17 0.16s} Rb4+ {+0.24/20 0.26s} 55. Ke5 {-0.20/15 0.084s}
Kxg5 {+0.68/14 0.060s} 56. Ra8 {-0.10/15 0.082s} Kg4 {+0.59/15 0.10s}
57. a5 {+0.04/15 0.095s} Ra4 {+0.35/15 0.11s} 58. a6 {-0.02/15 0.12s}
Kf3 {+0.28/15 0.099s} 59. a7 {-0.03/16 0.067s} Ra6 {-0.02/15 0.084s}
60. Kf6 {-0.04/20 0.067s} Ke3 {-0.05/18 0.10s} 61. Kxf7 {+0.06/20 0.089s}
e5 {-0.06/19 0.055s} 62. Ke7 {+0.07/20 0.10s} e4 {-0.06/18 0.052s}
63. Kd7 {+0.07/20 0.084s} Kd4 {+0.04/16 0.052s} 64. Kc7 {-0.01/15 0.077s}
Kc5 {+0.06/19 0.053s} 65. Kb7 {+0.08/20 0.076s} Rb6+ {+0.04/18 0.098s}
66. Kc7 {-0.03/18 0.17s} Rc6+ {+0.02/17 0.070s} 67. Kd7 {+0.08/14 0.063s}
Kb6 {+0.07/17 0.065s} 68. Re8 {+0.05/16 0.071s} Rc7+ {+0.07/18 0.060s}
69. Kd6 {+0.05/17 0.098s} Rxa7 {+0.05/19 0.061s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:06:51.349 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:35.768 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.68/16 0.21s} Be7 {-0.23/13 0.12s}
6. Bd3 {+0.86/14 0.066s} dxc4 {-0.48/13 0.12s} 7. Bxc4 {+0.70/16 0.070s}
O-O {-0.32/13 0.10s} 8. O-O {+0.69/14 0.16s} b5 {-0.45/14 0.12s}
9. Bd3 {+1.45/14 0.083s} b4 {-0.54/14 0.10s} 10. Na4 {+0.93/15 0.20s}
Ba6 {-0.67/13 0.12s} 11. Bxa6 {+1.31/15 0.074s} Nxa6 {-0.39/14 0.12s}
12. b3 {+1.18/15 0.15s} Qd5 {-0.41/13 0.11s} 13. Bb2 {+0.97/17 0.40s}
Bd6 {-0.48/13 0.12s} 14. Rc1 {+1.89/13 0.11s} Ne4 {-0.61/13 0.11s}
15. Qe2 {+2.82/15 0.24s} Nc7 {-0.80/13 0.10s} 16. Ne5 {+3.31/14 0.13s}
Nb5 {-0.48/13 0.11s} 17. Nd3 {+3.32/14 0.21s} Qg5 {-0.42/11 0.11s}
18. Rc4 {+3.20/15 0.14s} Qh6 {-0.50/12 0.11s} 19. h3 {+2.49/14 0.14s}
a5 {-0.95/13 0.11s} 20. Rxc6 {+3.34/13 0.054s} Qg5 {-1.56/13 0.11s}
21. Rfc1 {+3.87/13 0.058s} Qf5 {-1.27/11 0.11s} 22. Qg4 {+3.76/16 0.16s}
Qxg4 {-1.23/12 0.11s} 23. hxg4 {+3.99/14 0.051s} Na7 {-1.55/13 0.11s}
24. Ra6 {+4.24/15 0.075s} Nb5 {-1.48/15 0.099s} 25. Rb6 {+3.79/16 0.17s}
Rab8 {-1.18/14 0.11s} 26. Rbc6 {+4.19/16 0.13s} Nf6 {-0.99/14 0.11s}
27. f3 {+4.13/13 0.027s} Nd5 {-1.24/13 0.11s} 28. Kf2 {+4.02/15 0.067s}
Ne7 {-1.16/14 0.11s} 29. R6c2 {+4.35/15 0.17s} Nd5 {-1.28/12 0.10s}
30. g5 {+4.19/13 0.039s} Rb7 {-1.16/14 0.11s} 31. g3 {+4.16/15 0.16s}
Rc7 {-1.46/12 0.11s} 32. Rxc7 {+4.13/15 0.075s} Bxc7 {-1.50/15 0.11s}
33. f4 {+3.81/14 0.12s} Ne7 {-1.53/14 0.10s} 34. Kf3 {+3.55/15 0.14s}
Rd8 {-1.52/14 0.11s} 35. g4 {+3.37/15 0.12s} Rf8 {-1.51/14 0.11s}
36. e4 {+3.78/14 0.080s} Rb8 {-1.39/11 0.10s} 37. f5 {+4.05/14 0.12s}
Rd8 {-1.55/13 0.10s} 38. Ke3 {+3.86/12 0.045s} Re8 {-1.75/13 0.099s}
39. Rc5 {+3.69/14 0.14s} Rb8 {-1.92/13 0.097s} 40. Rc2 {+3.85/13 0.047s}
Bg3 {-1.97/12 0.12s} 41. Ndc5 {+4.22/12 0.032s} Rd8 {-2.23/11 0.11s}
42. fxe6 {+4.54/14 0.067s} Ng6 {-2.71/12 0.10s} 43. exf7+ {+5.45/15 0.14s}
Kxf7 {-3.31/11 0.11s} 44. Nd3 {+5.49/15 0.061s} Rb8 {-2.78/13 0.097s}
45. e5 {+6.03/15 0.076s} Bh4 {-3.19/12 0.11s} 46. d5 {+6.43/14 0.041s}
Bxg5+ {-3.67/11 0.11s} 47. Ke4 {+6.71/14 0.061s} Kg8 {-3.83/10 0.10s}
48. d6 {+6.95/12 0.043s} Kf7 {-4.36/12 0.11s} 49. Nac5 {+7.04/12 0.050s}
Bh4 {-4.42/10 0.10s} 50. Kd5 {+7.51/14 0.12s} Rc8 {-4.87/11 0.10s}
51. Rc4 {+7.83/15 0.12s} Rd8 {-5.12/11 0.10s} 52. Nb7 {+8.60/14 0.12s}
Rb8 {-6.05/12 0.10s} 53. Nxa5 {+9.35/13 0.044s} Nc3+ {-6.65/11 0.11s}
54. Bxc3 {+10.23/14 0.072s} Rb5+ {-6.98/12 0.10s} 55. Nc5 {+10.19/15 0.068s}
bxc3 {-7.13/12 0.10s} 56. Nc6 {+10.18/15 0.13s} Rb6 {-7.03/13 0.10s}
57. Nd3 {+10.94/13 0.057s} Ra6 {-7.00/11 0.10s} 58. a4 {+12.60/13 0.047s}
Ra8 {-7.63/10 0.10s} 59. Rxc3 {+13.63/14 0.099s} Kg8 {-8.45/11 0.10s}
60. a5 {+14.21/16 0.092s} Nf8 {-8.60/11 0.10s} 61. b4 {+14.55/15 0.043s}
Bg5 {-8.79/12 0.10s} 62. Nc5 {+15.02/16 0.21s} Ng6 {-9.56/12 0.10s}
63. a6 {+15.32/14 0.052s} Rf8 {-9.85/11 0.10s} 64. Ne6 {+17.04/14 0.071s}
Nf4+ {-13.52/12 0.10s} 65. Nxf4 {+16.73/16 0.085s} Bh4 {-15.39/12 0.096s}
66. Ne6 {+22.93/16 0.14s} Ra8 {-16.63/13 0.10s} 67. b5 {+23.56/14 0.065s}
g6 {-17.57/13 0.096s} 68. g5 {+22.85/16 0.15s} h5 {-18.70/12 0.10s}
69. Rf3 {+26.98/17 0.13s} Kh7 {-23.24/12 0.096s} 70. a7 {+26.98/16 0.096s}
Kh8 {-24.34/12 0.10s} 71. b6 {+39.74/16 0.062s} Rg8 {-41.33/12 0.097s}
72. b7 {+M15/18 0.046s} Bxg5 {-M14/18 0.10s} 73. b8=Q {+M11/23 0.056s}
Bd8 {-M10/20 0.095s} 74. a8=Q {+M9/23 0.045s} Kh7 {-M8/22 0.10s}
75. Qab7+ {+M7/28 0.22s} Kh6 {-M6/30 0.10s} 76. Qxd8 {+M5/40 0.19s}
g5 {-M4/74 0.093s} 77. Rf6+ {+M3/113 0.22s} Rg6
78. Qh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:06:52.584 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:37.253 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.26/13 0.12s} cxd5 {-0.55/13 0.094s}
6. g3 {+0.09/14 0.12s} Bd6 {0.00/16 0.20s} 7. Bg2 {+0.04/14 0.12s}
h6 {+0.10/18 0.27s} 8. Bd2 {+0.15/15 0.12s} Nc6 {+0.72/14 0.065s}
9. O-O {+0.22/15 0.11s} O-O {+0.52/14 0.067s} 10. Rc1 {+0.05/14 0.12s}
Bd7 {+0.78/14 0.12s} 11. Nb5 {0.00/15 0.12s} Be7 {+1.12/14 0.059s}
12. Nc3 {0.00/14 0.11s} Qb6 {+0.83/15 0.19s} 13. e3 {+0.24/12 0.11s}
Rfc8 {+0.91/15 0.062s} 14. Ne5 {+0.04/12 0.12s} Be8 {+0.82/14 0.072s}
15. b3 {-0.04/11 0.10s} Nxe5 {+1.58/15 0.18s} 16. dxe5 {+0.05/12 0.11s}
Nd7 {+1.13/15 0.20s} 17. f4 {+0.13/13 0.11s} Nc5 {+1.21/13 0.044s}
18. Qg4 {+0.40/11 0.11s} Rd8 {+1.24/14 0.094s} 19. Qe2 {+0.11/11 0.10s}
Bc6 {+1.93/13 0.060s} 20. f5 {-0.26/12 0.12s} exf5 {+2.00/15 0.12s}
21. Rxf5 {-0.26/14 0.11s} Ne6 {+1.41/14 0.15s} 22. Qf2 {+1.08/12 0.11s}
Bc5 {+1.84/13 0.053s} 23. b4 {-0.34/12 0.11s} Bxb4 {+2.32/14 0.099s}
24. Rxf7 {-0.85/12 0.10s} d4 {+1.78/15 0.11s} 25. exd4 {-0.88/12 0.099s}
Bxg2 {+2.72/13 0.074s} 26. Kxg2 {-0.40/14 0.11s} Qxd4 {+2.65/14 0.079s}
27. Be3 {-0.41/13 0.098s} Qd3 {+2.60/14 0.064s} 28. Ne2 {-0.77/13 0.11s}
Bd2 {+2.39/15 0.14s} 29. Bxd2 {-0.90/14 0.10s} Qxd2 {+2.23/16 0.19s}
30. Rb1 {-0.48/10 0.10s} b6 {+2.36/14 0.24s} 31. h4 {-1.42/10 0.11s}
Rf8 {+2.38/15 0.28s} 32. Rf1 {-1.20/12 0.11s} Qxa2 {+2.48/13 0.050s}
33. Kg1 {-0.92/13 0.11s} Qc4 {+2.57/13 0.091s} 34. Qf5 {-0.72/13 0.11s}
a5 {+3.45/12 0.047s} 35. Rf2 {-0.56/13 0.10s} a4 {+2.76/14 0.093s}
36. Kh2 {-0.98/13 0.11s} Rae8 {+2.45/16 0.20s} 37. Qg6 {-1.66/12 0.11s}
Rd8 {+2.36/16 0.17s} 38. h5 {-1.08/13 0.10s} b5 {+2.22/18 0.18s}
39. Qf5 {-1.34/13 0.099s} Rde8 {+3.37/15 0.12s} 40. Qg6 {-1.38/14 0.10s}
b4 {+2.82/13 0.063s} 41. Kg1 {-1.42/12 0.11s} a3 {+5.41/13 0.061s}
42. R2f4 {-2.84/12 0.10s} a2 {+5.26/15 0.053s} 43. Rxc4 {-5.33/13 0.10s}
a1=Q+ {+5.80/14 0.038s} 44. Rc1 {-6.01/14 0.10s} Qxe5 {+6.05/14 0.063s}
45. Rf2 {-6.24/14 0.10s} Rxf2 {+7.98/16 0.11s} 46. Kxf2 {-8.09/13 0.10s}
Rf8+ {+8.04/14 0.053s} 47. Ke1 {-8.81/14 0.10s} Nd4 {+7.82/16 0.15s}
48. Qg4 {-9.47/12 0.095s} Nxe2 {+8.47/15 0.081s} 49. Rc8 {-9.92/12 0.097s}
Nxg3+ {+11.03/18 0.095s} 50. Kd1 {-11.05/17 0.11s} Qd5+ {+12.86/17 0.066s}
51. Ke1 {-11.62/18 0.10s} Qh1+ {+11.73/21 0.077s} 52. Kd2
Nf1+ {+13.39/21 0.081s} 53. Ke2 {-14.53/17 0.11s} Qh2+ {+13.62/21 0.078s}
54. Kd3 {-14.91/19 0.10s} Qd6+ {+13.62/22 0.084s} 55. Ke4 {-15.05/18 0.10s}
Ng3+ {+13.62/22 0.047s} 56. Ke3 {-15.60/18 0.11s} Qe5+ {+13.82/22 0.10s}
57. Kd3 {-16.00/17 0.11s} Qd5+ {+14.67/21 0.12s} 58. Kc2 {-16.68/17 0.099s}
Qe4+ {+15.96/18 0.057s} 59. Qxe4 {-16.78/18 0.11s} Rxc8+ {+17.56/19 0.11s}
60. Kb3 {-18.38/17 0.10s} Nxe4 {+17.64/20 0.042s} 61. Kxb4 {-25.14/17 0.11s}
Kf7 {+17.88/18 0.053s} 62. Ka5 {-25.24/16 0.11s} Rb8 {+18.71/22 0.18s}
63. Ka4 {-21.88/17 0.11s} Nf6 {+19.80/23 0.14s} 64. Ka3 {-24.97/18 0.10s}
Ke6 {+21.11/23 0.080s} 65. Ka4 {-M54/18 0.10s} Kf5 {+22.78/23 0.042s}
66. Ka5 {-M88/17 0.10s} Kf4 {+M35/24 0.21s} 67. Ka6 {-M20/18 0.10s}
Nxh5 {+M21/24 0.15s} 68. Ka7 {-M18/21 0.10s} Rb4 {+M19/26 0.29s}
69. Ka6 {-M18/21 0.10s} Nf6 {+M15/25 0.16s} 70. Ka7 {-M14/20 0.10s}
g5 {+M13/26 0.14s} 71. Ka8 {-M12/20 0.10s} g4 {+M11/27 0.14s} 72. Ka7
g3 {+M9/29 0.12s} 73. Ka6 {-M8/21 0.10s} g2 {+M7/31 0.11s}
74. Ka5 {-M6/35 0.10s} Nd5 {+M5/40 0.090s} 75. Ka6 g1=Q {+M3/128 0.071s} 76. Ka5
Qb6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:06:48.583 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:37.581 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.84/11 0.036s} Bxa6 {-0.55/11 0.082s}
6. Nf3 {+0.98/12 0.046s} e6 {-0.32/13 0.092s} 7. dxe6 {+0.66/15 0.12s}
fxe6 {-0.39/13 0.080s} 8. Nc3 {+0.56/14 0.12s} Nc6 {-0.22/12 0.079s}
9. e4 {+0.53/13 0.045s} Bxf1 {-0.17/13 0.097s} 10. Kxf1 {+0.57/14 0.12s}
Be7 {-0.34/13 0.096s} 11. Kg1 {+0.52/12 0.12s} O-O {-0.02/13 0.080s}
12. h3 {+0.52/13 0.039s} d5 {+0.42/13 0.096s} 13. exd5 {+0.39/13 0.13s}
exd5 {+0.42/13 0.12s} 14. Bg5 {0.00/13 0.12s} d4 {+0.51/11 0.081s}
15. Bxf6 {+0.06/14 0.12s} Rxf6 {+0.52/13 0.099s} 16. Ne4 {-0.02/13 0.040s}
Rf4 {+0.48/13 0.072s} 17. Qb3+ {+0.05/14 0.12s} Kh8 {+0.45/13 0.10s}
18. Qe6 {+0.15/13 0.12s} Nb4 {-0.04/13 0.090s} 19. Ng3 {+0.09/12 0.12s}
d3 {+0.79/12 0.10s} 20. Ne5 {+0.12/11 0.043s} Bh4 {+0.15/12 0.068s}
21. Nf7+ {+0.86/12 0.12s} Rxf7 {+0.07/14 0.11s} 22. Qxf7 {+0.47/15 0.12s}
Qf6 {+0.09/15 0.10s} 23. Qc4 {+1.37/13 0.12s} Rd8 {-0.82/11 0.11s}
24. Kh2 {+1.72/11 0.058s} d2 {-0.31/13 0.12s} 25. Rad1 {+1.27/13 0.12s}
Bg5 {-1.55/13 0.12s} 26. Ne4 {+0.97/14 0.12s} Qe5+ {-1.43/13 0.090s}
27. g3 {+1.90/12 0.098s} h6 {-1.84/15 0.20s} 28. Nxc5 {+1.89/12 0.056s}
Rd4 {-1.92/13 0.067s} 29. Nd7 {+1.79/13 0.12s} Rxd7 {-2.03/15 0.064s}
30. Qxb4 {+2.05/14 0.12s} Rd4 {-2.10/14 0.082s} 31. Qf8+ {+2.26/11 0.039s}
Kh7 {-2.10/1 0s} 32. Qf3 {+2.55/12 0.12s} Qe6 {-2.25/12 0.089s}
33. a4 {+2.60/13 0.12s} Be7 {-2.50/12 0.080s} 34. a5 {+3.03/11 0.12s}
Bb4 {-2.85/13 0.10s} 35. Ra1 {+3.20/12 0.039s} Rd7 {-3.86/12 0.11s}
36. a6 {+3.27/12 0.12s} Rf7 {-3.98/12 0.10s} 37. Qd3+ {+3.96/13 0.12s}
g6 {-4.33/13 0.12s} 38. Qd4 {+4.41/15 0.12s} Ba5 {-3.98/13 0.083s}
39. Rhf1 {+3.41/12 0.048s} Qxa6 {-3.68/14 0.070s} 40. b4 {+3.82/14 0.12s}
Qb6 {-3.68/16 0.10s} 41. Qxd2 {+3.39/15 0.12s} Bxb4 {-3.88/17 0.12s}
42. Qb2 {+3.87/13 0.040s} h5 {-4.06/16 0.14s} 43. Ra8 {+4.04/14 0.12s}
Rf6 {-3.96/17 0.15s} 44. Qa2 {+4.07/13 0.12s} Rf8 {-3.53/12 0.081s}
45. Rxf8 {+4.36/16 0.12s} Bxf8 {-3.92/15 0.10s} 46. Rb1 {+3.94/13 0.051s}
Qf6 {-3.92/18 0.086s} 47. Rb7+ {+4.34/18 0.12s} Bg7 {-3.87/19 0.13s}
48. h4 {+4.43/17 0.12s} Qd4 {-3.92/15 0.069s} 49. Qf7 {+4.35/17 0.12s}
Kh6 {-3.94/18 0.082s} 50. Kg1 {+4.35/16 0.040s} Qf6 {-3.94/19 0.077s}
51. Qd7 {+4.42/17 0.12s} Qd4 {-3.94/18 0.075s} 52. Qe7 {+4.42/19 0.12s}
Qd1+ {-3.94/19 0.10s} 53. Kh2 {+4.42/18 0.12s} Qd4 {-3.94/19 0.072s}
54. Kh3 {+4.42/15 0.040s} Qe5 {-4.03/20 0.079s} 55. Qg5+ {+6.04/23 0.12s}
Qxg5 {-4.04/21 0.076s} 56. hxg5+ {+6.04/26 0.13s} Kh7 {-4.05/23 0.093s}
57. f4 {+6.04/23 0.040s} Kg8 {-4.42/21 0.21s} 58. g4 {+6.04/24 0.12s}
hxg4+ {-3.77/18 0.093s} 59. Kxg4 {+6.04/28 0.12s} Bc3 {-3.77/21 0.092s}
60. f5 {+6.04/24 0.12s} gxf5+ {-3.71/21 0.085s}
61. Kxf5 {+6.04/24 0.038s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:06:53.724 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:41.941 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.51/12 0.073s} Nxa6 {-0.74/11 0.036s}
6. Nc3 {+0.53/11 0.070s} e6 {-0.96/11 0.053s} 7. dxe6 {+0.43/12 0.075s}
fxe6 {-0.92/14 0.12s} 8. Nf3 {+0.62/11 0.081s} Be7 {-0.77/12 0.12s}
9. e3 {+0.45/12 0.096s} O-O {-0.57/11 0.040s} 10. Bb5 {+0.43/14 0.16s}
Nc7 {-0.43/13 0.12s} 11. Bd3 {+0.48/13 0.070s} Ncd5 {-0.71/14 0.12s}
12. Nxd5 {+0.29/12 0.11s} exd5 {-0.36/13 0.12s} 13. O-O {+0.91/13 0.18s}
c4 {-0.39/13 0.039s} 14. Bb1 {+0.65/13 0.14s} Qb6 {-0.40/14 0.12s}
15. Qc2 {+0.66/13 0.14s} Ne4 {+0.05/12 0.12s} 16. Nd2 {+0.46/14 0.15s}
Bb7 {+0.18/12 0.068s} 17. Nxe4 {+0.38/13 0.071s} dxe4 {-0.18/15 0.12s}
18. Qxc4+ {+0.54/14 0.062s} d5 {-0.37/15 0.12s} 19. Qc2 {+0.50/14 0.11s}
Ba6 {+0.12/11 0.039s} 20. Rd1 {+0.61/14 0.081s} Rac8 {-0.01/14 0.12s}
21. Qd2 {+0.11/13 0.091s} Qc6 {+0.15/12 0.12s} 22. a4 {+1.21/12 0.097s}
Qb7 {-0.51/13 0.12s} 23. Qe1 {+0.85/14 0.18s} Bh4 {+0.12/12 0.039s}
24. g3 {+1.19/13 0.069s} Bf6 {-0.35/14 0.12s} 25. a5 {+1.04/13 0.12s}
Rf7 {0.00/12 0.12s} 26. Ba2 {+1.33/12 0.063s} Rd7 {-0.73/14 0.12s}
27. Rd2 {+1.09/15 0.089s} Bd3 {-0.52/12 0.094s} 28. Qd1 {+1.70/14 0.11s}
Qa6 {-0.61/11 0.039s} 29. Bb1 {+2.09/13 0.059s} Bxb1 {-0.87/14 0.12s}
30. Rxb1 {+2.06/16 0.075s} Qxa5 {-1.35/14 0.12s} 31. b4 {+1.83/16 0.14s}
Qb5 {-1.28/15 0.12s} 32. Bb2 {+1.75/17 0.15s} Be7 {-1.55/11 0.042s}
33. Qg4 {+2.50/15 0.083s} Bf8 {-1.61/13 0.12s} 34. Qe6+ {+2.55/15 0.072s}
Kh8 {-1.53/15 0.12s} 35. Be5 {+2.43/14 0.18s} Rcd8 {-1.54/15 0.12s}
36. Bd4 {+2.14/14 0.067s} Rc7 {-1.22/10 0.039s} 37. Qb6 {+2.56/13 0.082s}
Qd7 {-1.37/15 0.12s} 38. Qa5 {+2.98/14 0.089s} Rdc8 {-1.13/15 0.12s}
39. b5 {+3.14/14 0.098s} Qf5 {-1.51/12 0.12s} 40. b6 {+3.72/14 0.13s}
Rc1+ {-2.20/13 0.039s} 41. Rd1 {+3.73/15 0.11s} R8c2 {-2.36/13 0.12s}
42. Qe1 {+3.81/14 0.073s} Rxd1 {-2.11/14 0.12s} 43. Rxd1 {+4.01/16 0.065s}
Bb4 {-2.64/15 0.12s} 44. Qf1 {+4.43/13 0.082s} Qc8 {-2.82/13 0.039s}
45. Ra1 {+5.24/13 0.15s} Rc4 {-3.00/12 0.12s} 46. Qb1 {+4.93/13 0.097s}
Kg8 {-3.44/13 0.12s} 47. Kg2 {+5.99/13 0.12s} Qc6 {-4.57/12 0.12s}
48. Ra7 {+9.34/14 0.082s} Bd6 {-6.35/11 0.073s} 49. Rxg7+ {+10.09/14 0.061s}
Kf8 {-7.35/14 0.12s} 50. Qa1 {+11.63/16 0.18s} Qa4 {-6.35/11 0.089s}
51. Qxa4 {+8.79/15 0.12s} Rxa4 {-7.48/16 0.12s} 52. Rxh7 {+8.67/15 0.063s}
Ke8 {-7.66/13 0.055s} 53. h4 {+9.54/14 0.10s} Rb4 {-7.95/13 0.12s}
54. h5 {+10.47/14 0.094s} Ra4 {-8.31/13 0.12s} 55. g4 {+12.26/14 0.080s}
Kd8 {-8.73/12 0.039s} 56. g5 {+14.76/14 0.098s} Bf8 {-11.38/12 0.12s}
57. Rh8 {+18.55/14 0.11s} Ke8 {-21.02/14 0.12s} 58. g6 {+21.98/13 0.071s}
Rxd4 {-23.03/13 0.12s} 59. g7 {+M15/17 0.064s} Kd7 {-34.79/12 0.051s}
60. gxf8=Q {+M11/18 0.074s} Kc6 {-M10/17 0.12s} 61. exd4 {+M9/19 0.078s}
Kb5 {-M8/21 0.12s} 62. Qc5+ {+M7/19 0.063s} Ka4 {-M6/26 0.039s}
63. Ra8+ {+M5/25 0.073s} Kb3 {-M4/128 0.075s} 64. b7 {+M3/33 0.13s}
Kb2 {-M2/128 0.014s} 65. b8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:06:58.585 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:42.847 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. d5 {book} Ne5 {book} 3. e4 {book} e6 {book}
4. f4 {book} Ng6 {book} 5. dxe6 {+0.35/10 0.069s} dxe6 {-0.46/12 0.12s}
6. Qxd8+ {+0.76/12 0.041s} Kxd8 7. Nc3 {+0.75/12 0.054s} Bd7 {-0.50/12 0.12s}
8. Nf3 {+0.76/12 0.065s} Nf6 {-0.69/12 0.12s} 9. e5 {+0.87/12 0.048s}
Nd5 {-0.87/13 0.11s} 10. Nxd5 {+0.82/13 0.087s} exd5 {-1.05/13 0.12s}
11. Be3 {+0.77/13 0.10s} c6 {-1.13/13 0.12s} 12. Bd3 {+0.85/13 0.083s}
f6 {-1.30/12 0.12s} 13. h4 {+1.17/13 0.089s} Kc7 {-1.66/12 0.12s}
14. e6 {+1.71/13 0.062s} Bxe6 {-2.08/15 0.12s} 15. f5 {+2.50/14 0.083s}
Bf7 {-2.18/16 0.12s} 16. fxg6 {+2.45/16 0.052s} hxg6 {-2.04/15 0.11s}
17. Bf4+ {+2.67/16 0.20s} Bd6 {-1.96/14 0.11s} 18. Bxd6+ {+2.71/14 0.065s}
Kxd6 {-2.00/15 0.11s} 19. Kf2 {+2.67/14 0.072s} a5 {-1.82/14 0.12s}
20. Rh3 {+2.73/14 0.069s} b5 {-1.68/13 0.11s} 21. Rg3 {+2.86/15 0.063s}
Rh6 {-1.75/14 0.11s} 22. a3 {+2.89/16 0.099s} a4 {-2.07/14 0.12s}
23. Rg4 {+2.86/13 0.056s} Re8 {-2.21/15 0.11s} 24. Nd4 {+3.00/13 0.093s}
Re5 {-2.13/13 0.11s} 25. g3 {+3.21/14 0.069s} Be8 {-2.16/12 0.11s}
26. Re1 {+3.21/15 0.064s} Bf7 {-2.26/14 0.11s} 27. Nf3 {+3.25/16 0.068s}
Re8 {-2.16/13 0.10s} 28. Rxe8 {+3.45/15 0.062s} Bxe8 {-2.25/14 0.10s}
29. Nd4 {+3.54/16 0.058s} Ke7 {-1.90/15 0.11s} 30. Ne2 {+3.67/15 0.069s}
Kd6 {-2.16/14 0.11s} 31. Ke3 {+3.60/14 0.081s} c5 {-2.34/14 0.11s}
32. c3 {+3.91/16 0.11s} Ke5 {-1.80/13 0.10s} 33. Kd2 {+3.97/17 0.14s}
Kd6 {-2.06/14 0.11s} 34. Nf4 {+4.40/14 0.054s} c4 {-2.64/15 0.11s}
35. Be2 {+4.54/14 0.070s} Kc6 {-2.62/14 0.11s} 36. Ke3 {+4.73/15 0.062s}
Kc5 {-2.46/14 0.11s} 37. Bf3 {+4.78/16 0.056s} Bf7 {-2.75/14 0.11s}
38. Bg2 {+5.33/16 0.060s} Rh8 {-2.83/14 0.11s} 39. Nxg6 {+5.29/16 0.069s}
Re8+ {-2.82/15 0.11s} 40. Kd2 {+4.84/17 0.088s} Be6 {-3.07/16 0.10s}
41. Rd4 {+5.36/16 0.077s} Bg8 {-3.07/17 0.10s} 42. Bf3 {+5.48/19 0.21s}
Rd8 {-3.28/15 0.11s} 43. Nf4 {+5.54/16 0.066s} Rd6 {-3.49/15 0.10s}
44. h5 {+5.49/16 0.085s} Rd8 {-3.37/15 0.097s} 45. Ng2 {+5.68/16 0.17s}
Be6 {-3.46/15 0.11s} 46. Nh4 {+5.84/17 0.094s} Kd6 {-3.20/13 0.098s}
47. Ke2 {+5.90/16 0.10s} Kc5 {-3.25/15 0.11s} 48. Ke3 {+5.55/17 0.14s}
Kc6 {-3.25/15 0.10s} 49. Rf4 {+6.27/15 0.073s} Kc5 {-4.06/13 0.098s}
50. h6 {+6.71/15 0.069s} gxh6 {-4.23/14 0.10s} 51. Rxf6 {+7.06/16 0.14s}
Bc8 {-4.33/13 0.10s} 52. Rxh6 {+7.66/15 0.12s} Rg8 {-4.69/14 0.11s}
53. Kf2 {+7.91/16 0.077s} Re8 {-4.59/15 0.10s} 54. Rh5 {+7.94/16 0.10s}
Rd8 {-4.84/15 0.10s} 55. Ng2 {+8.22/14 0.094s} Be6 {-5.50/15 0.10s}
56. Nf4 {+8.74/16 0.082s} Bg8 {-5.96/13 0.10s} 57. Rf5 {+8.88/15 0.068s}
Kb6 {-6.17/13 0.10s} 58. Nxd5+ {+9.39/14 0.093s} Bxd5 {-7.11/14 0.10s}
59. Rxd5 {+9.69/16 0.077s} Rh8 {-7.57/15 0.10s} 60. g4 {+9.85/18 0.091s}
Rh2+ {-7.83/14 0.10s} 61. Bg2 {+10.15/19 0.17s} Rh8 {-7.92/14 0.097s}
62. g5 {+10.11/16 0.071s} Rg8 {-8.18/15 0.10s} 63. Be4 {+10.69/16 0.057s}
Rf8+ {-8.49/14 0.10s} 64. Bf3 {+10.92/16 0.099s} Rg8 {-8.59/15 0.10s}
65. Ke3 {+11.14/17 0.088s} Ka6 {-8.78/14 0.10s} 66. Re5 {+11.58/15 0.12s}
Kb6 {-8.76/13 0.10s} 67. Be4 {+12.08/15 0.070s} Rg7 {-9.52/12 0.095s}
68. g6 {+12.68/15 0.066s} Rg8 {-10.16/14 0.10s} 69. Rg5 {+12.97/15 0.086s}
Rg7 {-10.68/16 0.10s} 70. Kf2 {+13.01/16 0.14s} Kc7 {-10.88/15 0.10s}
71. Rxb5 {+13.15/15 0.067s} Kd6 {-11.18/13 0.11s} 72. Ke3 {+13.39/14 0.069s}
Rg8 {-11.16/14 0.097s} 73. Kd4 {+13.39/15 0.071s} Ke7 {-11.55/12 0.11s}
74. Rb4 {+13.83/14 0.13s} Kf6 {-11.51/13 0.10s} 75. Rxa4 {+14.07/14 0.12s}
Rd8+ {-11.64/13 0.10s} 76. Kxc4 {+14.38/13 0.083s} Ke5 {-11.74/13 0.10s}
77. Ra8 {+15.92/16 0.083s} Rd1 {-13.03/14 0.10s} 78. g7 {+18.91/17 0.082s}
Rg1 {-21.49/15 0.095s} 79. g8=R {+19.73/16 0.073s} Rf1 {-21.21/12 0.097s}
80. Rae8+ {+20.58/14 0.095s} Kd6 {-M12/20 0.10s} 81. Rg6+ {+M11/19 0.082s}
Kc7 {-M10/24 0.10s} 82. Re7+ {+M9/27 0.17s} Kd8 {-M8/28 0.10s}
83. Ra7 {+M7/35 0.14s} Ke8 {-M6/36 0.10s} 84. Rg8+ {+M5/47 0.19s} Rf8
85. Bc6+ {+M3/128 0.11s} Kd8 86. Rxf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:07:01.508 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:45.066 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. d5 {book} Ne5 {book} 3. e4 {book} e6 {book}
4. f4 {book} Ng6 {book} 5. dxe6 {+0.34/10 0.11s} fxe6 {-0.49/11 0.064s}
6. Nf3 {+0.53/13 0.12s} d5 {-0.49/11 0.098s} 7. e5 {+0.85/12 0.12s}
Nh6 {-0.26/12 0.10s} 8. c3 {+0.29/12 0.12s} Bc5 {+0.06/13 0.092s}
9. g3 {+0.04/14 0.12s} O-O {+0.21/13 0.11s} 10. Bh3 {+0.04/14 0.12s}
Nf5 {-0.04/13 0.094s} 11. Bxf5 {-0.15/13 0.11s} Rxf5 {+0.12/14 0.068s}
12. Nd4 {-0.19/13 0.11s} Bxd4 {+0.58/14 0.15s} 13. cxd4 {+0.03/13 0.10s}
b6 {+0.54/14 0.058s} 14. O-O {+0.13/15 0.11s} Rf7 {+0.36/14 0.15s}
15. Nc3 {-0.02/13 0.11s} Ba6 {+0.64/13 0.082s} 16. Re1 {-0.01/14 0.11s}
Ne7 {+0.67/12 0.056s} 17. Be3 {+0.05/14 0.11s} h6 {+0.61/14 0.17s}
18. Qg4 {+0.13/12 0.10s} Bd3 {+0.78/14 0.18s} 19. Rad1 {+0.06/13 0.10s}
Bh7 {+0.76/12 0.052s} 20. b3 {+0.29/13 0.11s} Qd7 {+0.82/14 0.10s}
21. h4 {+0.27/11 0.10s} Raf8 {+1.24/12 0.064s} 22. h5 {+0.09/13 0.11s}
Nf5 {+1.18/13 0.069s} 23. Bf2 {+0.42/15 0.11s} c6 {+0.76/14 0.071s}
24. Kh2 {+0.38/14 0.11s} Ne7 {+0.46/14 0.14s} 25. Rc1 {+0.53/13 0.11s}
Rf5 {+1.22/12 0.10s} 26. Rh1 {+0.59/13 0.11s} Qe8 {+0.74/13 0.098s}
27. Kg2 {+0.50/15 0.10s} Kh8 {+0.80/14 0.18s} 28. b4 {+0.52/14 0.10s}
Qa8 {+0.86/14 0.17s} 29. a4 {+0.46/14 0.11s} R5f7 {+0.71/12 0.093s}
30. Kh2 {+0.65/14 0.10s} Bd3 {+0.57/13 0.14s} 31. Rhd1 {+0.61/12 0.11s}
Bf5 {+0.22/12 0.042s} 32. Qe2 {+0.53/15 0.11s} Bh7 {+0.07/13 0.10s}
33. Ra1 {+0.49/13 0.11s} Qe8 {+0.70/14 0.12s} 34. Kg2 {+0.53/13 0.11s}
a5 {+0.39/13 0.20s} 35. b5 {+0.29/13 0.10s} Be4+ {+0.88/12 0.052s}
36. Nxe4 {+0.35/13 0.10s} dxe4 {+0.61/13 0.045s} 37. Rac1 {+0.06/13 0.098s}
Nd5 {+1.13/14 0.069s} 38. Kg1 {-0.37/13 0.11s} Rc7 {+1.08/14 0.052s}
39. bxc6 {-0.66/13 0.11s} Rxc6 {+1.80/14 0.060s} 40. Qxe4 {-0.69/13 0.10s}
Rxc1 {+2.07/13 0.044s} 41. Rxc1 {-0.76/15 0.097s} Qxa4 {+2.00/14 0.092s}
42. Qf3 {-0.77/14 0.10s} Qd7 {+2.22/14 0.059s} 43. Qd3 {-0.63/12 0.11s}
a4 {+1.87/13 0.070s} 44. Qa6 {-0.90/13 0.11s} Rb8 {+2.04/15 0.19s}
45. Kg2 {-0.85/13 0.10s} Qe8 {+2.15/13 0.049s} 46. f5 {-1.02/13 0.10s}
exf5 {+2.41/12 0.051s} 47. Qe2 {-1.12/13 0.097s} Qe6 {+2.71/12 0.044s}
48. Qb5 {-1.03/13 0.10s} f4 {+2.80/13 0.066s} 49. Rc6 {-1.29/11 0.11s}
f3+ {+2.88/14 0.074s} 50. Kh2 {-2.23/13 0.10s} Qf7 {+3.37/15 0.11s}
51. Kg1 {-2.24/13 0.10s} a3 {+2.76/15 0.069s} 52. Rc1 {-2.26/13 0.10s}
Ra8 {+3.13/15 0.063s} 53. Ra1 {-1.94/14 0.10s} Rc8 {+3.07/15 0.092s}
54. Qb3 {-2.61/13 0.096s} Rc3 {+3.59/14 0.056s} 55. Qa4 {-2.25/13 0.098s}
Kh7 {+3.42/13 0.072s} 56. Be1 {-3.36/14 0.11s} f2+ {+4.10/14 0.11s}
57. Bxf2 {-3.12/14 0.10s} Qxh5 {+3.70/13 0.049s} 58. Qb5 {-3.12/14 0.10s}
Qf3 {+5.17/14 0.080s} 59. Qb1+ {-3.95/13 0.10s} Kh8 {+5.19/14 0.053s}
60. Qg6 {-3.36/14 0.095s} Ne3 {+3.84/12 0.054s} 61. Bxe3 {-2.93/14 0.10s}
Rxe3 {+3.52/14 0.13s} 62. Rf1 {-2.47/15 0.10s} Qxg3+ {+0.36/14 0.089s}
63. Qxg3 {-2.16/16 0.10s} Rxg3+ {+0.63/14 0.096s} 64. Kf2 {-1.82/14 0.10s}
Rc3 {+0.01/17 0.19s} 65. e6 {-1.71/14 0.10s} Kg8 {-1.12/16 0.28s}
66. Ke2 {-1.67/13 0.099s} Rc8 {-0.68/15 0.13s} 67. d5 {-1.42/15 0.10s}
Re8 {+0.03/17 0.067s} 68. Rf3 {0.00/15 0.10s} a2 {-0.71/16 0.069s}
69. Ra3 {+0.10/15 0.10s} Rd8 {-0.40/17 0.078s} 70. e7 {-0.34/15 0.10s}
Re8 {-0.75/16 0.062s} 71. d6 {-0.49/16 0.10s} Kf7 {-0.39/16 0.063s}
72. Rxa2 {-0.55/17 0.10s} Ke6 {-0.95/16 0.11s} 73. Rd2 {+0.11/16 0.10s}
Kd7 {-0.63/16 0.063s} 74. Rd5 {+0.17/15 0.10s} h5 {-0.06/15 0.082s}
75. Kf3 {-0.91/14 0.10s} b5 {-0.10/17 0.21s} 76. Ke4 {-0.47/14 0.098s}
h4 {-0.05/18 0.074s} 77. Rd3 {-0.10/15 0.094s} h3 {-0.02/16 0.055s}
78. Ke5 {0.00/20 0.10s} Rh8 {+0.01/19 0.14s} 79. Rc3 {0.00/21 0.10s}
Rh5+ {-0.03/18 0.058s} 80. Ke4 {0.00/21 0.098s} h2 {-0.05/18 0.18s}
81. Rc7+ {0.00/19 0.10s} Kxd6 {-0.04/23 0.057s} 82. e8=N+ {0.00/22 0.11s}
Ke6 {-0.04/1 0s} 83. Nxg7+ {0.00/24 0.098s} Kd6 {+0.03/27 0.056s}
84. Ne8+ {0.00/28 0.10s} Ke6 {+0.03/1 0s} 85. Ng7+ {0.00/31 0.10s}
Kd6 {+0.07/47 0.24s} 86. Ne8+ {0.00/31 0.10s} Ke6 {+0.03/1 0s}
87. Ng7+ {0.00/33 0.098s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:06:58.866 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:45.285 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Nf3 {+1.02/16 0.23s} Nf6 {-0.62/14 0.071s}
6. g3 {+0.95/17 0.14s} Ne4 {-0.46/15 0.082s} 7. Nxe4 {+1.10/15 0.054s}
Bxe4 {-1.15/16 0.18s} 8. Bh3 {+1.12/16 0.090s} Be7 {-1.01/15 0.063s}
9. O-O {+1.43/15 0.054s} O-O {-1.07/16 0.15s} 10. Nd2 {+1.28/17 0.15s}
Bb7 {-1.08/17 0.12s} 11. d5 {+1.15/16 0.19s} c6 {-1.25/16 0.20s}
12. Bg2 {+1.13/16 0.085s} Bf6 {-1.06/16 0.17s} 13. d6 {+1.62/16 0.11s}
Qc8 {-0.84/15 0.073s} 14. c5 {+1.86/16 0.11s} Na6 {-0.87/16 0.13s}
15. Rb1 {+0.76/18 0.44s} Nxc5 {-0.97/17 0.081s} 16. b4 {+0.93/15 0.064s}
Na6 {-0.66/15 0.067s} 17. e4 {+0.94/15 0.043s} c5 {-0.69/15 0.085s}
18. b5 {+1.19/15 0.13s} Nb8 {-0.95/15 0.090s} 19. a4 {+1.24/15 0.073s}
c4 {-1.22/16 0.34s} 20. Qe2 {+1.98/16 0.20s} c3 {-0.92/17 0.090s}
21. Nc4 {+1.44/15 0.11s} fxe4 {-0.11/17 0.10s} 22. Bxe4 {+2.39/14 0.053s}
Bd4 {-0.20/16 0.065s} 23. Be3 {+1.03/16 0.28s} Bxe3 {-2.03/18 0.38s}
24. Bxb7 {+2.19/17 0.15s} Qxb7 {-1.74/18 0.055s} 25. Qxe3 {+2.27/14 0.035s}
Rf3 {-2.75/17 0.26s} 26. Qe2 {+2.53/15 0.056s} Rf5 {-2.26/17 0.15s}
27. Rbc1 {+1.65/17 0.22s} a6 {-1.97/15 0.035s} 28. Rxc3 {+2.40/15 0.043s}
axb5 {-2.49/17 0.11s} 29. Ne3 {+1.90/16 0.064s} Rf8 {-2.43/18 0.15s}
30. axb5 {+2.35/15 0.060s} Ra4 {-3.55/17 0.15s} 31. Rfc1 {+3.02/15 0.050s}
Rb4 {-3.65/17 0.13s} 32. h4 {+3.26/14 0.043s} g6 {-2.41/16 0.12s}
33. h5 {+3.16/14 0.084s} Qe4 {-2.44/13 0.027s} 34. h6 {+3.01/17 0.14s}
Rb1 {-3.54/17 0.14s} 35. Rc4 {+3.81/17 0.079s} Rxc1+ {-3.96/15 0.095s}
36. Rxc1 {+3.53/17 0.068s} Qe5 {-3.68/15 0.027s} 37. Rc7 {+3.46/18 0.14s}
Qa1+ {-4.02/17 0.16s} 38. Nf1 {+3.77/18 0.092s} Qd4 {-3.85/17 0.063s}
39. Rb7 {+3.52/18 0.11s} g5 {-4.26/15 0.15s} 40. Qc2 {+4.23/13 0.057s}
Qf6 {-4.20/16 0.12s} 41. Qd2 {+4.06/15 0.10s} Qxh6 {-4.17/15 0.11s}
42. Qd4 {+4.07/16 0.084s} Qg6 {-3.96/14 0.041s} 43. Qxb6 {+4.06/15 0.067s}
Qe8 {-4.56/14 0.054s} 44. Nh2 {+3.86/16 0.11s} Qc8 {-4.63/16 0.16s}
45. Qc7 {+3.76/17 0.32s} Kg7 {-4.81/15 0.13s} 46. Ng4 {+3.97/15 0.21s}
h5 {-5.76/16 0.12s} 47. Ne5 {+4.29/15 0.043s} h4 {-5.70/15 0.054s}
48. f3 {+3.94/15 0.16s} hxg3 {-4.31/15 0.13s} 49. Kg2 {+3.86/14 0.062s}
Kh6 {-4.92/14 0.081s} 50. Kxg3 {+4.59/15 0.079s} Kh5 {-6.42/15 0.13s}
51. Rxb8 {+5.51/15 0.091s} Qxb8 {-10.82/14 0.033s} 52. Qxd7 {+5.84/15 0.039s}
Kh6 {-15.43/17 0.13s} 53. Qxe6+ {+6.22/14 0.073s} Kh7 {-14.76/18 0.043s}
54. Nd7 {+8.01/15 0.039s} Rxf3+ {-7.47/13 0.061s} 55. Kxf3 {+8.99/14 0.074s}
g4+ {-17.37/17 0.18s} 56. Kxg4 {+12.94/17 0.066s} Qa7 {-30.12/19 0.14s}
57. Nf6+ {+20.49/20 0.12s} Kg7 {-25.13/16 0.035s} 58. Nh5+ {+23.67/19 0.078s}
Kf8 {-40.47/19 0.063s} 59. Qh6+ {+0.05/17 0.29s} Kf7 {-M24/22 0.17s}
60. Qh7+ {+17.50/15 0.060s} Ke6 {-48.91/18 0.060s} 61. Qxa7 {+24.60/19 0.053s}
Kd5 {-M12/21 0.097s} 62. d7 {+M7/23 0.24s} Kc4 {-M6/24 0.055s}
63. d8=Q {+M5/33 0.17s} Kc3 {-M4/47 0.038s} 64. Qa3+ {+M3/84 0.14s}
Kc2 {-M2/128 0.016s} 65. Qdd3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:07:02.305 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:46.145 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Bf4 {+0.86/17 0.33s} Nf6 {-1.02/15 0.10s}
6. e3 {+0.91/16 0.20s} Be7 {-0.95/15 0.057s} 7. Bg3 {+0.97/15 0.073s}
O-O {-0.50/14 0.10s} 8. Qc2 {+0.97/14 0.071s} Ne4 {-1.05/16 0.57s}
9. Nge2 {+0.82/14 0.072s} Nxc3 {-0.98/17 0.23s} 10. Nxc3 {+0.82/16 0.10s}
d6 {-0.90/15 0.060s} 11. O-O-O {+0.82/16 0.17s} Nd7 {-0.88/15 0.074s}
12. f3 {+0.98/15 0.057s} Bg5 {-0.94/16 0.11s} 13. Bf2 {+1.07/15 0.13s}
Bh4 {-1.02/16 0.11s} 14. Bd3 {+0.93/14 0.079s} Bxf2 {-0.85/15 0.064s}
15. Qxf2 {+0.88/17 0.14s} a6 {-0.89/15 0.046s} 16. Kb1 {+0.94/16 0.12s}
Qe7 {-0.79/14 0.079s} 17. Rhe1 {+0.81/17 0.18s} h6 {-1.07/16 0.30s}
18. e4 {+1.01/15 0.20s} fxe4 {-0.99/15 0.11s} 19. Nxe4 {+1.10/15 0.096s}
e5 {-1.38/16 0.24s} 20. Qc2 {+0.90/15 0.17s} Kh8 {-1.06/16 0.16s}
21. Ng3 {+1.04/16 0.25s} Qh4 {-0.97/16 0.13s} 22. Bf5 {+0.97/15 0.14s}
Nf6 {-0.79/15 0.056s} 23. dxe5 {+0.32/15 0.16s} dxe5 {-0.98/15 0.044s}
24. Rh1 {+0.39/14 0.13s} Rae8 {-0.07/15 0.18s} 25. Rde1 {+0.84/13 0.031s}
Qg5 {-1.04/13 0.14s} 26. Bg6 {+1.04/14 0.059s} Re6 {-0.73/15 0.091s}
27. Qf5 {+1.04/15 0.11s} Qxf5+ {-1.22/14 0.080s} 28. Bxf5 {+1.40/15 0.050s}
Re7 {-1.06/14 0.031s} 29. Bc2 {+1.58/14 0.072s} e4 {-1.22/14 0.13s}
30. Re2 {+1.91/16 0.079s} Ree8 {-1.13/17 0.15s} 31. Nxe4 {+1.75/16 0.067s}
Bxe4 {-1.40/17 0.039s} 32. fxe4 {+1.52/16 0.11s} Ng4 {-1.38/13 0.041s}
33. Rc1 {+1.82/15 0.098s} Ne5 {-1.32/16 0.19s} 34. c5 {+1.84/15 0.083s}
bxc5 {-1.40/17 0.051s} 35. Ba4 {+2.40/16 0.052s} Nd3 {-1.40/17 0.079s}
36. Bxe8 {+2.06/18 0.12s} Nxc1 {-1.21/17 0.047s} 37. Kxc1 {+2.02/17 0.064s}
Rxe8 {-1.00/17 0.072s} 38. Kd2 {+1.61/16 0.093s} Kg8 {-0.91/17 0.11s}
39. Kd3 {+1.96/17 0.10s} Kf8 {-0.96/15 0.067s} 40. e5 {+1.61/16 0.077s}
Rb8 {-1.08/15 0.064s} 41. Kc4 {+2.94/16 0.075s} Rb5 {-1.58/15 0.080s}
42. b3 {+3.09/16 0.060s} Ke7 {-1.89/17 0.17s} 43. Re3 {+2.74/16 0.085s}
Ke6 {-1.98/18 0.18s} 44. Rg3 {+2.75/16 0.057s} g5 {-1.98/18 0.043s}
45. Rh3 {+3.27/17 0.090s} Rb6 {-2.27/17 0.16s} 46. Rxh6+ {+3.17/15 0.050s}
Kxe5 {-2.13/15 0.071s} 47. Rh5 {+3.09/16 0.060s} Kf4 {-1.94/14 0.064s}
48. g3+ {+3.33/18 0.33s} Kg4 {-1.96/14 0.072s} 49. Rh7 {+3.24/14 0.057s}
Re6 {-1.92/17 0.23s} 50. h4 {+3.19/16 0.12s} Re1 {-2.06/15 0.068s}
51. hxg5 {+3.49/16 0.096s} Rc1+ {-2.11/16 0.051s} 52. Kd3 {+2.85/15 0.12s}
c4+ {-2.06/16 0.17s} 53. bxc4 {+2.94/16 0.065s} Ra1 {-2.08/16 0.050s}
54. Rxc7 {+2.88/15 0.079s} Rxa3+ {-2.01/17 0.077s} 55. Kd4 {+3.30/15 0.070s}
Kxg5 {-1.86/14 0.048s} 56. Rf7 {+3.37/15 0.049s} a5 {-2.05/17 0.20s}
57. c5 {+3.55/14 0.046s} Ra1 {-2.39/18 0.18s} 58. Rf2 {+3.24/16 0.13s}
a4 {-2.14/17 0.091s} 59. Rc2 {+3.48/15 0.056s} Kf6 {-2.15/18 0.13s}
60. c6 {+3.56/18 0.065s} Rd1+ {-1.93/16 0.050s} 61. Kc5 {+3.71/16 0.045s}
Ke7 {-1.74/16 0.043s} 62. Ra2 {+3.56/18 0.12s} Rc1+ {-1.96/16 0.073s}
63. Kb6 {+3.79/17 0.053s} Kd6 {-1.94/16 0.045s} 64. Rd2+ {+3.81/18 0.055s}
Ke7 {-1.97/17 0.057s} 65. Rd7+ {+3.83/19 0.14s} Ke6 {-1.98/18 0.063s}
66. Rd3 {+3.14/21 0.11s} Rb1+ {-1.84/18 0.059s} 67. Kc5 {+2.19/19 0.11s}
Rc1+ {-2.00/20 0.13s} 68. Kb5 {+2.32/17 0.066s} Ke5 {-2.06/20 0.11s}
69. g4 {+2.33/17 0.060s} Ke4 {-2.07/18 0.074s} 70. Rd2 {+2.32/16 0.080s}
Ke5 {-1.93/19 0.15s} 71. Kb6 {+2.80/16 0.12s} Rb1+ {-2.13/20 0.17s}
72. Ka7 {+2.89/19 0.18s} Rc1 {-2.15/19 0.14s} 73. Kb7 {+3.32/18 0.059s}
Rb1+ {-2.15/18 0.14s} 74. Kc8 {+3.07/17 0.079s} a3 {-2.89/18 0.18s}
75. Ra2 {+3.22/17 0.048s} Rb3 {-2.69/16 0.11s} 76. c7 {+3.57/16 0.077s}
Kf6 {-3.02/16 0.080s} 77. g5+ {+2.98/16 0.095s} Kxg5 {-3.15/16 0.14s}
78. Rc2 {+3.38/17 0.10s} a2 {-3.18/17 0.12s}
79. Rxa2 {+3.98/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:06:58.898 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:47.223 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.14/11 0.036s} Nxd5 {-0.30/14 0.11s}
6. e4 {+0.19/11 0.038s} Nxc3 {-0.26/14 0.12s} 7. bxc3 {+0.28/14 0.12s}
c5 {-0.33/14 0.12s} 8. Be3 {+0.27/13 0.12s} Nc6 {-0.07/11 0.12s}
9. Be2 {+0.37/12 0.039s} Bg4 {-0.17/13 0.12s} 10. e5 {0.00/13 0.13s}
cxd4 {0.00/13 0.12s} 11. cxd4 {0.00/13 0.12s} Qa5+ {-0.26/12 0.11s}
12. Nd2 {+0.04/14 0.12s} Bxe2 {-0.19/13 0.12s} 13. Qxe2 {+0.15/12 0.039s}
Qc3 {-0.03/14 0.10s} 14. Qd1 {+0.03/14 0.12s} Nxd4 {+1.16/13 0.11s}
15. Rc1 {-1.17/12 0.12s} Qb2 {+0.93/14 0.11s} 16. Nc4 {-1.06/14 0.12s}
Qb4+ {+0.87/14 0.10s} 17. Bd2 {-1.05/13 0.039s} Qb5 {+0.96/14 0.11s}
18. O-O {-1.16/14 0.12s} Rd8 {+1.02/14 0.11s} 19. a4 {-1.20/13 0.12s}
Qd7 {+1.01/13 0.11s} 20. Be3 {-1.05/14 0.12s} O-O {+1.20/14 0.11s}
21. a5 {-1.06/14 0.048s} Nc6 {+1.26/14 0.11s} 22. f4 {-0.83/13 0.12s}
Qf5 {+0.66/13 0.11s} 23. Qf3 {-0.66/14 0.12s} Qe6 {+0.95/11 0.10s}
24. a6 {-0.85/10 0.044s} bxa6 {+1.33/13 0.11s} 25. Nd2 {-1.00/12 0.12s}
Nd4 {+1.19/14 0.10s} 26. Qf2 {-1.28/13 0.12s} Nf5 {+1.02/15 0.10s}
27. Bxa7 {-0.88/14 0.12s} f6 {+1.34/13 0.11s} 28. exf6 {-0.90/10 0.039s}
Bxf6 {+1.18/13 0.098s} 29. Rfe1 {-1.02/12 0.13s} Qa2 {+1.01/13 0.10s}
30. Red1 {-0.65/12 0.12s} Bd4 {+1.93/13 0.10s} 31. Bxd4 {-1.60/14 0.12s}
Rxd4 {+1.59/14 0.11s} 32. g4 {-1.18/13 0.039s} Rfd8 {+1.59/15 0.11s}
33. Ra1 {-1.48/14 0.12s} Qb2 {+2.30/12 0.097s} 34. Rdb1 {-1.49/14 0.12s}
Qxd2 {+1.74/14 0.11s} 35. Qxd2 {-1.47/15 0.12s} Rxd2 {+1.59/13 0.11s}
36. gxf5 {-1.57/15 0.039s} R8d6 {+1.67/13 0.11s} 37. Ra5 {-1.41/13 0.12s}
Kf7 {+1.69/13 0.11s} 38. fxg6+ {-1.53/12 0.12s} Rxg6+ {+1.90/13 0.10s}
39. Kh1 {-1.41/15 0.12s} Rgg2 {+2.04/13 0.11s} 40. Rh5 {-1.31/13 0.043s}
Kg6 {+1.82/12 0.099s} 41. Rh3 {-1.55/13 0.12s} e6 {+1.84/14 0.11s}
42. Re1 {-1.48/15 0.12s} Rge2 {+1.97/16 0.11s} 43. Rxe2 {-1.58/14 0.12s}
Rxe2 {+1.84/18 0.10s} 44. Ra3 {-1.57/14 0.039s} Kf5 {+1.90/19 0.10s}
45. Rxa6 {-1.73/15 0.12s} Kxf4 {+1.90/18 0.10s} 46. Kg1 {-1.81/14 0.12s}
h5 {+2.00/16 0.10s} 47. Ra4+ {-2.02/13 0.12s} Kg5 {+1.84/17 0.10s}
48. h3 {-1.74/14 0.040s} e5 {+1.91/17 0.10s} 49. Rb4 {-1.67/16 0.12s}
h4 {+1.93/15 0.097s} 50. Rg4+ {-1.95/14 0.12s} Kh5 {+1.13/17 0.10s}
51. Rc4 {-1.53/16 0.12s} Re3 {+1.90/15 0.10s} 52. Kh2 {-1.93/15 0.057s}
e4 {+1.95/19 0.10s} 53. Rc5+ {-1.98/16 0.12s} Kh6 {+1.89/19 0.10s}
54. Ra5 {-1.83/17 0.12s} Rf3 {+1.98/17 0.10s} 55. Ra4 {-2.05/16 0.039s}
Rf4 {+1.83/17 0.10s} 56. Ra5 {-1.95/16 0.12s} e3 {+2.13/19 0.097s}
57. Re5 {-2.36/17 0.12s} Rf3 {+1.83/17 0.10s} 58. Kg2 {-2.57/16 0.12s}
Rg3+ {+1.70/17 0.10s} 59. Kf1 {-2.64/14 0.039s} Rxh3 {+1.70/17 0.11s}
60. Ke2 {-3.11/16 0.12s} Rg3 {+1.69/17 0.10s}
61. Rxe3 {-3.01/25 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:07:02.648 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:49.177 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/14 0.12s} Nxd5 {-0.46/13 0.036s}
6. e4 {+0.11/13 0.13s} Nxc3 {-0.52/13 0.053s} 7. bxc3 {+0.16/14 0.12s}
c5 {-0.39/13 0.12s} 8. Bb5+ {+0.16/13 0.12s} Bd7 {-0.47/13 0.12s}
9. Bxd7+ {+0.61/12 0.12s} Nxd7 {-0.44/12 0.081s} 10. O-O {+0.66/14 0.12s}
Qc7 {-0.52/12 0.12s} 11. Rb1 {+0.55/13 0.11s} O-O {-0.62/11 0.040s}
12. e5 {+0.37/12 0.12s} e6 {-0.60/12 0.12s} 13. Ng5 {+0.46/12 0.11s}
Qc6 {-0.51/12 0.12s} 14. Qg4 {+0.39/11 0.11s} cxd4 {-0.34/11 0.039s}
15. cxd4 {+0.79/13 0.11s} Rac8 {-0.48/12 0.13s} 16. Be3 {+0.49/12 0.11s}
Qd5 {-0.64/12 0.12s} 17. Qe4 {+0.43/14 0.11s} Qxe4 {-0.29/16 0.12s}
18. Nxe4 {+0.66/15 0.11s} Nb6 {-0.33/12 0.039s} 19. Rb2 {+0.46/15 0.11s}
Rc6 {-0.51/13 0.12s} 20. Rfb1 {+0.60/13 0.11s} Rb8 {-0.67/14 0.12s}
21. Rb5 {+0.60/13 0.11s} Rc4 {-0.47/15 0.12s} 22. Ra5 {+0.66/14 0.11s}
Ra4 {-0.61/14 0.040s} 23. Rxa4 {+0.55/14 0.10s} Nxa4 {-0.45/14 0.12s}
24. Rb3 {+0.44/14 0.11s} Nb6 {-0.23/15 0.12s} 25. Nd6 {+0.30/14 0.11s}
Bf8 {-0.25/15 0.12s} 26. d5 {+0.24/13 0.11s} exd5 {-0.02/12 0.039s}
27. Rb5 {+0.24/13 0.10s} Nc4 {+0.25/14 0.12s} 28. Bf4 {+0.12/13 0.10s}
Rd8 {+0.08/13 0.12s} 29. g4 {-0.10/12 0.11s} Nxe5 {+0.95/16 0.12s}
30. Bxe5 {-1.16/15 0.11s} Bxd6 {+0.82/15 0.039s} 31. Rxd5 {-1.26/14 0.10s}
Be7 {+0.92/15 0.12s} 32. Rb5 {-1.19/13 0.11s} b6 {+1.35/15 0.12s}
33. Rb2 {-1.75/13 0.098s} f6 {+1.48/13 0.12s} 34. Bc7 {-1.70/15 0.11s}
Rd3 {+1.38/11 0.040s} 35. Bb8 {-1.54/15 0.11s} Rd7 {+1.48/15 0.12s}
36. Kg2 {-1.75/13 0.11s} Kf7 {+1.41/14 0.12s} 37. h4 {-1.72/13 0.10s}
h5 {+1.55/16 0.12s} 38. gxh5 {-1.88/14 0.11s} gxh5 {+1.45/12 0.039s}
39. Rb3 {-1.95/14 0.10s} Bc5 {+1.53/16 0.12s} 40. Bf4 {-1.96/14 0.11s}
Rd4 {+1.67/17 0.12s} 41. Kg3 {-2.02/14 0.11s} Ke6 {+1.63/14 0.12s}
42. Rb2 {-2.03/15 0.11s} Kf5 {+1.72/12 0.039s} 43. Bb8 {-2.13/13 0.10s}
Rd7 {+1.64/16 0.12s} 44. Kf3 {-1.84/15 0.11s} a5 {+2.05/15 0.12s}
45. Bf4 {-2.20/15 0.10s} Rd4 {+2.06/17 0.12s} 46. Bg3 {-2.27/16 0.10s}
a4 {+2.22/13 0.039s} 47. Bc7 {-2.26/15 0.097s} a3 {+2.36/16 0.12s}
48. Rb5 {-2.28/15 0.11s} Kg6 {+2.31/18 0.12s} 49. Ke2 {-2.22/16 0.098s}
Rxh4 {+2.23/18 0.12s} 50. Bxb6 {-2.05/16 0.11s} Rb4 {+2.24/16 0.039s}
51. Rxb4 {-1.80/18 0.10s} Bxb4 {+2.12/17 0.12s} 52. Kf3 {-1.98/17 0.10s}
Be7 {+2.23/19 0.12s} 53. Kg3 {-1.91/17 0.095s} f5 {+2.07/19 0.12s}
54. Kh3 {-2.41/18 0.096s} f4 {+2.19/18 0.039s} 55. f3 {-1.49/20 0.097s}
Kf5 {+1.52/22 0.12s} 56. Bc7 {-1.20/22 0.10s} Kg5 {+1.39/22 0.12s}
57. Be5 {-1.09/23 0.10s} Bb4 {+1.22/20 0.12s} 58. Bc7 {-0.98/22 0.099s}
Bc3 {+1.21/16 0.039s} 59. Bd6 {-0.13/18 0.10s} Bb2 {+0.47/19 0.12s}
60. Be7+ {-0.18/20 0.10s} Kf5 {+0.36/20 0.12s} 61. Kh4 {-0.22/20 0.096s}
Ke6 {+0.21/19 0.12s} 62. Bg5 {0.00/23 0.10s} Bf6 {+0.19/17 0.073s}
63. Kxh5 {0.00/23 0.095s} Ke5 {+0.10/21 0.12s} 64. Bh6 {0.00/23 0.098s}
Be7 {0.00/18 0.038s} 65. Kg6 {0.00/22 0.10s} Bc5 {+0.10/20 0.12s}
66. Bg7+ {0.00/22 0.099s} Kd5 {0.00/26 0.12s} 67. Kf5 {0.00/23 0.10s}
Bd6 {0.00/26 0.12s} 68. Bh6 {0.00/26 0.10s} Kd4 {0.00/20 0.039s}
69. Bxf4 {0.00/26 0.10s} Bxf4 {0.00/22 0.12s}
70. Kxf4 {0.00/28 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:07:12.447 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:49.599 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.075s} e6 {-0.74/14 0.17s}
6. Nbd2 {+0.20/12 0.14s} cxd4 {+0.12/15 0.052s} 7. Bc4 {+0.04/14 0.068s}
Qc6 {+0.16/15 0.049s} 8. cxd4 {+0.02/15 0.11s} Be7 {+0.11/16 0.073s}
9. O-O {+0.03/14 0.043s} O-O {-0.13/15 0.13s} 10. Bd3 {+0.03/14 0.14s}
b6 {+0.23/16 0.24s} 11. Re1 {-0.01/12 0.12s} Ba6 {+0.35/13 0.068s}
12. Nc4 {-0.03/12 0.12s} Nbd7 {+0.56/12 0.054s} 13. Qe2 {-0.14/12 0.12s}
Bb4 {+0.28/14 0.19s} 14. Rd1 {-0.31/11 0.058s} Rfc8 {+0.38/15 0.28s}
15. Nfe5 {0.00/12 0.080s} Nxe5 {+0.72/18 0.19s} 16. dxe5 {-0.32/14 0.058s}
Nd5 {+0.76/17 0.067s} 17. Qe4 {-0.55/14 0.047s} g6 {+0.92/18 0.11s}
18. Ne3 {-0.49/15 0.067s} Bxd3 {+0.62/16 0.068s} 19. Rxd3 {-0.51/14 0.045s}
Nxe3 {+0.96/18 0.24s} 20. Qxc6 {-0.64/14 0.058s} Rxc6 {+0.86/17 0.056s}
21. Bxe3 {-0.85/15 0.054s} Rc2 {+0.85/16 0.042s} 22. Rc1 {-0.42/15 0.064s}
Rxb2 {+0.85/16 0.057s} 23. g3 {-0.24/15 0.055s} Rxa2 {+1.06/17 0.14s}
24. Rd7 {-0.21/14 0.055s} Kg7 {+0.83/17 0.16s} 25. Rc4 {-0.47/16 0.13s}
Bc5 {+0.64/18 0.29s} 26. Bxc5 {-0.41/16 0.13s} bxc5 {+0.59/17 0.068s}
27. Rxc5 {-0.52/19 0.19s} a5 {+0.60/19 0.14s} 28. Rcc7 {-0.40/17 0.052s}
Rf8 {+0.60/17 0.040s} 29. h4 {-0.34/16 0.071s} a4 {+0.58/18 0.14s}
30. Rc5 {-0.40/16 0.079s} a3 {+0.61/18 0.12s} 31. Ra5 {-0.51/15 0.14s}
Re2 {+0.58/16 0.092s} 32. Kf1 {-0.51/14 0.050s} Re4 {+0.61/16 0.048s}
33. f4 {-0.64/14 0.12s} Re3 {+0.70/18 0.23s} 34. Kf2 {-0.83/14 0.088s}
Rc3 {+0.89/17 0.10s} 35. Kg2 {-0.91/13 0.084s} h6 {+0.71/18 0.11s}
36. Rda7 {-0.68/15 0.19s} Rd8 {+0.82/19 0.16s} 37. Rxa3 {-0.71/15 0.084s}
Rd2+ {+0.88/17 0.039s} 38. Kh3 {-0.56/17 0.049s} Rcc2 {+0.98/18 0.068s}
39. Kg4 {-0.56/17 0.080s} Rg2 {+0.55/19 0.17s} 40. Rd3 {-0.56/17 0.066s}
Rce2 {+0.55/19 0.059s} 41. Rf3 {-0.56/17 0.17s} Rg1 {+0.55/19 0.19s}
42. Rc7 {-0.56/18 0.10s} Reg2 {+1.05/16 0.061s} 43. Rcc3 {-0.56/19 0.065s}
f5+ {+0.93/14 0.059s} 44. exf6+ {-2.12/15 0.062s} Kxf6 {+0.93/18 0.14s}
45. Kh3 {-1.31/18 0.052s} h5 {+0.75/19 0.17s} 46. Rc1 {-1.09/19 0.061s}
Rxg3+ {+0.84/20 0.057s} 47. Rxg3 {-2.19/19 0.093s} Rxc1 {+0.84/19 0.063s}
48. Re3 {-2.39/20 0.15s} Rh1+ {+0.74/21 0.13s} 49. Kg3 {-2.41/20 0.057s}
Rg1+ {+3.84/22 0.15s} 50. Kh3 {-2.41/21 0.063s} Kf5 {+4.43/16 0.049s}
51. Re5+ {-2.41/20 0.13s} Kxf4 {+4.29/16 0.042s} 52. Rxe6 {-2.34/20 0.054s}
Rh1+ {+4.65/17 0.056s} 53. Kg2 {-2.34/1 0s} Rxh4 {+0.06/23 0.12s}
54. Ra6 {-2.42/20 0.074s} Kg5 {+4.50/17 0.058s} 55. Ra5+ {-2.38/19 0.082s}
Kh6 {+4.30/18 0.062s} 56. Ra6 {-2.47/17 0.11s} Rd4 {+4.27/21 0.19s}
57. Kh3 {-2.47/17 0.094s} Rd3+ {+4.27/20 0.045s} 58. Kh4 {-2.47/17 0.065s}
Rd5 {+4.27/23 0.044s} 59. Rc6 {-2.50/19 0.16s} Rd4+ {+4.27/19 0.043s}
60. Kh3 {-2.50/19 0.054s} Rf4 {+4.27/21 0.086s} 61. Kg3 {-2.50/19 0.060s}
Ra4 {+4.27/22 0.20s} 62. Kh3 {-2.52/17 0.095s} Rb4 {+4.27/22 0.052s}
63. Ra6 {-2.52/18 0.16s} Rc4 {+4.27/22 0.093s} 64. Rb6 {-2.53/18 0.11s}
Rc3+ {+4.27/24 0.15s} 65. Kh4 {-2.52/16 0.064s} Rc5 {+4.27/25 0.052s}
66. Rd6 {-2.58/20 0.25s} Rc4+ {+4.27/21 0.045s} 67. Kh3 {-2.59/20 0.067s}
Rf4 {+4.57/23 0.28s} 68. Kg3 {-2.60/20 0.13s} Re4 {+4.51/17 0.049s}
69. Kh3 {-2.61/18 0.11s} Kg5 {+4.64/17 0.060s} 70. Rd3 {-2.67/18 0.19s}
Rh4+ {+4.77/16 0.058s} 71. Kg3 {-2.93/22 0.25s} Rc4 {+4.73/18 0.064s}
72. Kh3 {-2.51/15 0.053s} Kf4 {+4.59/21 0.12s} 73. Rd6 {-2.75/16 0.18s}
g5 {+4.89/20 0.062s} 74. Rf6+ {-2.85/18 0.11s} Ke5 {+4.87/19 0.052s}
75. Rf8 {-2.96/17 0.25s} Rc3+ {+5.12/19 0.065s} 76. Kh2 {-3.16/15 0.047s}
Ke4 {+5.12/17 0.063s} 77. Rb8 {-3.07/16 0.16s} h4 {+5.16/19 0.11s}
78. Rb4+ {-3.02/17 0.067s} Kf5 {+5.24/21 0.043s} 79. Rb5+ {-3.06/18 0.043s}
Kg6 {+5.14/21 0.089s} 80. Rb6+ {-3.19/19 0.16s} Kh5 {+5.14/20 0.045s}
81. Rb5 {-3.32/17 0.076s} Rc2+ {+5.14/25 0.30s} 82. Kh3 {-3.32/16 0.054s}
Rc4 {+5.14/23 0.053s} 83. Rd5 {-3.42/18 0.14s} Rb4 {+5.14/24 0.077s}
84. Rc5 {-3.32/13 0.065s} Rb3+ {+5.14/22 0.065s} 85. Kh2 {-3.42/16 0.048s}
Rf3 {+5.59/24 0.29s} 86. Rc2 {-3.54/17 0.19s} Kg4 {+5.84/17 0.075s}
87. Rg2+ {-3.54/15 0.059s} Kf5 {+5.84/20 0.046s} 88. Rb2 {-3.72/15 0.099s}
h3 {+5.85/23 0.096s} 89. Rb4 {-3.84/16 0.092s} g4 {+6.15/21 0.15s}
90. Rb5+ {-4.12/19 0.17s} Kf4 {+6.15/19 0.050s} 91. Rb2 {-4.14/19 0.064s}
Kg5 {+6.15/22 0.071s} 92. Rc2 {-4.26/22 0.18s} Kh4 {+6.94/21 0.086s}
93. Rc4 {-4.52/19 0.048s} Rf2+ {+7.41/18 0.062s} 94. Kg1 {-4.54/19 0.084s}
Rg2+ {+7.90/17 0.064s} 95. Kh1 {-3.70/14 0.044s} Re2 {+7.97/18 0.076s}
96. Kg1 {-7.00/19 0.25s} Kg5 {+8.24/18 0.058s} 97. Rc3 {-7.37/16 0.22s}
Re4 {+8.47/17 0.053s} 98. Rb3 {-7.70/15 0.16s} Kh4 {+8.44/20 0.053s}
99. Rb7 {-7.38/15 0.085s} Ra4 {+12.50/20 0.12s} 100. Rb1 {-5.18/16 0.21s}
g3 {+14.64/18 0.17s} 101. Kh1 {-13.06/16 0.20s} h2 {+16.27/19 0.078s}
102. Kg2 {-13.19/14 0.041s} Ra2+ {+16.02/17 0.066s} 103. Kf3 {-13.33/13 0.17s}
Rf2+ {+16.36/16 0.053s} 104. Ke3 {-11.96/13 0.059s} Kh3 {+17.10/17 0.13s}
105. Rd1 {-10.26/14 0.18s} Kg2 {+17.70/16 0.052s} 106. Kd4 {-10.05/11 0.030s}
Rf1 {+18.43/17 0.11s} 107. Rd2+ {-14.42/11 0.050s} Kf3 {+18.57/16 0.052s}
108. Rd3+ {-14.45/11 0.10s} Kg4 {+18.57/15 0.052s} 109. Ke5 {-15.29/13 0.19s}
Re1+ {+19.76/15 0.047s} 110. Kf6 {-15.20/13 0.12s} h1=Q {+33.17/17 0.056s}
111. Kg7 {-19.43/14 0.078s} Qb7+ {+M9/30 0.21s} 112. Kf8 {-M8/22 0.035s}
Qe7+ {+M7/41 0.21s} 113. Kg8 {-M8/1 0s} Qe8+ {+M5/55 0.34s}
114. Kg7 {-M4/55 0.033s} Re7+ {+M3/128 0.096s} 115. Kf6 {-M2/128 0.037s}
Qf7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:07:04.383 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:52.412 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.67/13 0.10s} Nc6 {-0.41/11 0.091s}
6. Be3 {+0.63/15 0.28s} g6 {0.00/13 0.17s} 7. c4 {+1.40/17 0.27s}
Qd6 {-0.16/14 0.059s} 8. d5 {+1.35/15 0.063s} Ne5 {-0.03/13 0.052s}
9. Be2 {+1.57/16 0.064s} Nfg4 {-0.01/11 0.080s} 10. Nxe5 {+2.10/14 0.067s}
Qxe5 {-0.59/12 0.055s} 11. Bxc5 {+1.46/15 0.13s} Bg7 {-0.88/12 0.043s}
12. Nd2 {+1.63/15 0.076s} Qxb2 {-0.79/14 0.11s} 13. Rb1 {+1.96/16 0.10s}
Qe5 {-0.73/13 0.047s} 14. h3 {+2.12/16 0.10s} Nf6 {-0.96/14 0.099s}
15. O-O {+2.64/15 0.080s} O-O {-1.17/14 0.099s} 16. Ba3 {+2.44/15 0.086s}
Qc7 {-1.64/13 0.086s} 17. Bf3 {+2.99/14 0.045s} Rb8 {-1.60/13 0.12s}
18. Re1 {+2.98/13 0.078s} Re8 {-1.57/12 0.049s} 19. Rxe7 {+2.62/16 0.37s}
Rxe7 {-1.96/14 0.15s} 20. d6 {+2.67/16 0.10s} Qa5 {-1.49/13 0.066s}
21. Bb4 {+2.91/15 0.084s} Qxa2 {-1.59/14 0.050s} 22. dxe7 {+3.00/16 0.13s}
Bf5 {-1.71/14 0.077s} 23. Bd6 {+4.39/16 0.078s} Bxb1 {-1.45/13 0.079s}
24. Bxb8 {+4.09/17 0.073s} Bc2 {-2.89/13 0.15s} 25. Ne4 {+3.72/16 0.10s}
Ne8 {-3.30/15 0.15s} 26. Qd8 {+4.16/15 0.062s} Ba4 {-3.16/15 0.17s}
27. Kh2 {+3.91/16 0.18s} Qb2 {-3.45/12 0.062s} 28. Bxa7 {+3.86/14 0.12s}
h5 {-3.52/13 0.065s} 29. h4 {+4.29/15 0.20s} Qb3 {-2.54/13 0.066s}
30. Bb8 {+5.07/14 0.048s} Bb2 {-4.22/15 0.20s} 31. Bg3 {+5.66/16 0.083s}
Kg7 {-5.06/14 0.10s} 32. c5 {+5.78/15 0.065s} Qe6 {-4.64/16 0.11s}
33. Nd6 {+5.98/15 0.080s} Nxd6 {-5.02/12 0.055s} 34. cxd6 {+6.68/15 0.091s}
Be5 {-4.92/13 0.15s} 35. Bxb7 {+6.62/15 0.058s} Kh7 {-5.26/14 0.14s}
36. Bc8 {+7.58/16 0.048s} Qf6 {-7.47/14 0.090s} 37. Bh3 {+7.83/17 0.053s}
Qxd6 {-7.78/14 0.063s} 38. Qxd6 {+7.73/17 0.067s} Bxd6 {-7.73/15 0.054s}
39. Bxd6 {+8.35/16 0.060s} Kg7 {-8.11/18 0.24s} 40. Kg3 {+9.38/17 0.11s}
f5 {-7.57/14 0.043s} 41. Kf4 {+9.62/17 0.079s} Kf6 {-7.79/14 0.047s}
42. Ke3 {+9.91/16 0.073s} g5 {-7.96/14 0.088s} 43. hxg5+ {+10.57/16 0.050s}
Kxg5 {-8.37/16 0.10s} 44. Kd4 {+11.49/17 0.099s} Kf6 {-8.34/14 0.10s}
45. Kd5 {+11.72/17 0.089s} Bb5 {-8.97/15 0.20s} 46. Bc5 {+12.28/17 0.093s}
f4 {-9.48/15 0.13s} 47. Kd6 {+13.37/18 0.057s} Be8 {-11.01/16 0.12s}
48. Bd4+ {+14.17/17 0.058s} Kg5 {-11.93/15 0.074s} 49. Bd7 {+14.48/18 0.064s}
Bf7 {-12.46/16 0.087s} 50. e8=Q {+14.88/17 0.049s} Bxe8 {-12.46/15 0.042s}
51. Bxe8 {+15.86/17 0.059s} Kg4 {-12.61/15 0.088s} 52. Bd7+ {+16.28/17 0.081s}
Kg5 {-12.86/14 0.042s} 53. Ke5 {+16.17/17 0.066s} f3 {-12.98/17 0.063s}
54. gxf3 {+19.07/20 0.069s} Kg6 {-15.47/17 0.16s} 55. Be8+ {+26.31/20 0.058s}
Kg5 {-19.95/19 0.18s} 56. Be3+ {+26.01/21 0.11s} Kh4 {-17.56/1 0s}
57. f4 {+32.83/21 0.091s} Kg4 {-M18/17 0.070s} 58. f5 {+M15/24 0.21s}
h4 {-M16/19 0.063s} 59. f6 {+M13/24 0.18s} Kf3 {-M10/19 0.043s}
60. f7 {+M11/24 0.28s} Ke2 {-M8/20 0.061s} 61. f8=Q {+M7/24 0.077s}
Kd3 {-M6/23 0.058s} 62. Qb4 {+M5/34 0.26s} h3 {-M4/37 0.046s}
63. Qb2 {+M3/48 0.42s} Kc4 {-M2/128 0.014s}
64. Bb5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:07:03.242 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:53.615 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Bg4 {book}
4. d4 {book} e6 {book} 5. h3 {+1.21/12 0.12s} Bh5 {-1.13/13 0.079s}
6. d5 {+1.47/13 0.17s} exd5 {-0.81/15 0.20s} 7. exd5 {+1.15/14 0.078s}
Be7 {-0.70/15 0.059s} 8. g4 {+0.54/15 0.21s} Bg6 {-1.13/15 0.092s}
9. Bg2 {+0.42/15 0.19s} Ne4 {-0.54/16 0.14s} 10. Nd4 {+0.10/16 0.18s}
Nxc3 {-0.45/16 0.13s} 11. bxc3 {+0.25/15 0.048s} O-O {-0.40/15 0.052s}
12. Rb1 {+0.26/14 0.065s} Bf6 {-0.30/16 0.19s} 13. O-O {+0.49/12 0.042s}
Bxd4 {-0.44/16 0.089s} 14. Qxd4 {+0.12/13 0.052s} b6 {-0.06/16 0.089s}
15. f4 {0.00/13 0.054s} f6 {-0.10/15 0.078s} 16. Rf2 {+0.12/13 0.20s}
Nd7 {+0.02/15 0.076s} 17. c4 {+0.02/12 0.054s} Nc5 {-0.20/15 0.36s}
18. Bb2 {+0.14/14 0.11s} Qe7 {-0.26/15 0.090s} 19. f5 {+0.15/14 0.039s}
Bf7 {-0.14/15 0.052s} 20. g5 {-0.04/15 0.10s} Nd7 {+0.09/14 0.066s}
21. gxf6 {+0.58/15 0.12s} Qxf6 {-0.43/16 0.097s} 22. Qf4 {+0.67/14 0.045s}
Ne5 {-0.22/18 0.17s} 23. Be4 {+0.96/15 0.18s} Rae8 {-0.05/18 0.23s}
24. Kh2 {+0.69/13 0.087s} Bh5 {-0.04/16 0.043s} 25. Rg2 {+0.57/13 0.11s}
h6 {-0.15/15 0.32s} 26. Rbg1 {+0.74/13 0.082s} Rf7 {-0.01/17 0.078s}
27. Qg3 {+0.63/12 0.037s} Kf8 {-0.02/18 0.18s} 28. Bc3 {+0.70/14 0.16s}
Rfe7 {-0.03/18 0.22s} 29. Rf1 {+0.73/14 0.091s} Rf7 {-0.45/14 0.062s}
30. a3 {+0.52/13 0.051s} Ke7 {-0.67/16 0.18s} 31. a4 {+0.40/14 0.064s}
Kf8 {-0.14/14 0.085s} 32. Kh1 {+0.40/13 0.16s} Kg8 {-0.03/14 0.071s}
33. a5 {+0.54/13 0.064s} bxa5 {+0.20/14 0.12s} 34. c5 {+0.60/13 0.057s}
dxc5 {-0.03/15 0.083s} 35. Re1 {+0.55/13 0.10s} Rfe7 {+0.01/15 0.15s}
36. Reg1 {-0.05/14 0.079s} a4 {0.00/12 0.027s} 37. Ra1 {+0.27/13 0.055s}
Qd6 {+0.54/14 0.072s} 38. Rxa4 {+0.07/12 0.074s} a5 {-0.01/13 0.11s}
39. Qf2 {+0.05/13 0.16s} Rf7 {+0.64/13 0.069s} 40. Qg3 {-0.47/14 0.22s}
Qd7 {+0.97/14 0.16s} 41. d6 {-0.76/13 0.045s} cxd6 {-0.01/16 0.17s}
42. Bd5 {-0.24/14 0.11s} Kh8 {-0.04/16 0.088s} 43. Bxf7 {-0.04/15 0.064s}
Qxf7 {-0.03/16 0.033s} 44. Kh2 {+0.08/16 0.088s} Nf3+ {-0.05/19 0.12s}
45. Kh1 {+0.06/19 0.066s} Ne5 {-0.04/21 0.16s} 46. Kh2 {-0.01/20 0.16s}
Nf3+ {-0.02/24 0.13s} 47. Kh1 {+0.01/32 0.13s}
Ne5 {+0.06/23 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "55.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:07:10.212 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:54.756 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Bg4 {book}
4. d4 {book} e6 {book} 5. h3 {+1.02/14 0.32s} Bh5 {-1.33/13 0.089s}
6. Qe2 {+1.61/15 0.17s} c6 {-0.70/12 0.043s} 7. g4 {+1.51/15 0.086s}
Bg6 {-0.92/12 0.040s} 8. h4 {+1.10/15 0.076s} Qa5 {-1.36/12 0.052s}
9. Nd2 {+2.80/14 0.075s} h6 {-1.71/13 0.12s} 10. f4 {+2.40/14 0.11s}
d5 {-2.36/13 0.080s} 11. f5 {+2.54/14 0.064s} Bh7 {-1.60/12 0.044s}
12. exd5 {+2.77/14 0.17s} Nxd5 {-1.85/12 0.079s} 13. fxe6 {+3.36/14 0.17s}
fxe6 {-1.76/13 0.096s} 14. Qxe6+ {+2.76/14 0.14s} Be7 {-1.81/13 0.093s}
15. Bc4 {+2.25/14 0.21s} Nxc3 {-2.61/12 0.052s} 16. bxc3 {+0.81/16 0.31s}
Nd7 {-0.82/14 0.15s} 17. Qf7+ {+0.99/14 0.067s} Kd8 {-0.82/1 0s}
18. Bb2 {+1.18/14 0.040s} Bxc2 {-0.22/14 0.17s} 19. Rc1 {+1.76/13 0.087s}
Rf8 {-0.30/13 0.067s} 20. Qxg7 {+1.03/15 0.083s} Ba4 {-0.26/13 0.055s}
21. Qxh6 {+1.78/14 0.075s} Kc7 {-0.87/15 0.14s} 22. Nb3 {+1.34/14 0.083s}
Qb6 {-0.04/14 0.057s} 23. Kd1 {+1.30/14 0.088s} c5 {-0.50/13 0.076s}
24. Qh7 {+1.66/13 0.046s} Rae8 {-1.28/11 0.077s} 25. Kc2 {+1.47/12 0.071s}
cxd4 {-2.08/14 0.27s} 26. cxd4 {+2.15/14 0.079s} Kb8 {-2.18/14 0.091s}
27. Kb1 {+2.59/14 0.058s} Bd6 {-2.01/15 0.095s} 28. Qd3 {+2.61/15 0.10s}
Bf4 {-2.08/14 0.10s} 29. Rce1 {+2.71/15 0.051s} Qb4 {-2.00/16 0.19s}
30. Rxe8+ {+2.61/17 0.39s} Rxe8 {-2.32/14 0.056s} 31. Qc3 {+2.28/16 0.16s}
Qd6 {-2.49/13 0.077s} 32. Bd3 {+2.28/15 0.054s} Nf6 {-1.69/15 0.18s}
33. g5 {+2.12/16 0.20s} Nd5 {-1.95/13 0.061s} 34. Qc5 {+2.44/14 0.070s}
Qd7 {-1.55/13 0.064s} 35. Bc1 {+2.03/13 0.069s} b6 {-1.48/15 0.081s}
36. Qc2 {+1.92/14 0.076s} Bd6 {-1.09/13 0.088s} 37. Bd2 {+1.45/15 0.14s}
Rc8 {-0.99/12 0.065s} 38. Qd1 {+2.04/14 0.085s} Bb4 {-1.22/14 0.091s}
39. Bxb4 {+1.08/15 0.21s} Nxb4 {-1.15/14 0.068s} 40. Be4 {+1.32/15 0.15s}
Nd5 {-0.97/14 0.091s} 41. Bxd5 {+1.82/14 0.13s} Qxd5 {-0.85/14 0.082s}
42. Rh2 {+0.97/13 0.035s} a5 {-0.58/14 0.16s} 43. Rc2 {+1.05/14 0.11s}
Rxc2 {-1.09/14 0.13s} 44. Qxc2 {+1.30/15 0.071s} Bxb3 {-1.09/14 0.094s}
45. axb3 {+1.42/14 0.038s} Qxd4 {-1.11/13 0.044s} 46. g6 {+1.25/15 0.16s}
Qxh4 {-0.86/13 0.062s} 47. Qf5 {+1.36/15 0.098s} Qd4 {-1.14/13 0.086s}
48. Qg5 {+1.59/13 0.047s} Qd3+ {-1.30/14 0.18s} 49. Kb2 {+1.83/14 0.088s}
Qd4+ {-1.92/15 0.26s} 50. Kc2 {+1.97/14 0.060s} Qe4+ {-2.04/14 0.24s}
51. Kc1 {+2.32/14 0.10s} Qe1+ {-2.00/14 0.098s} 52. Kb2 {+2.36/16 0.11s}
Qf2+ {-2.04/15 0.092s} 53. Kc3 {+2.14/16 0.13s} Qf3+ {-1.97/15 0.078s}
54. Kd4 {+2.42/15 0.065s} Qd1+ {-1.75/16 0.18s} 55. Ke5 {+2.50/15 0.044s}
Qxb3 {-1.83/15 0.050s} 56. g7 {+2.43/18 0.23s} Qc3+ {-1.87/14 0.047s}
57. Kf5 {+2.43/18 0.16s} Qc2+ {-1.96/16 0.055s} 58. Kf6 {+2.42/17 0.030s}
Qc6+ {-1.83/16 0.086s} 59. Kf7 {+2.78/16 0.040s} Qc4+ {-2.04/14 0.050s}
60. Kg6 {+2.81/16 0.096s} Ka7 {-1.74/16 0.058s} 61. Qf5 {+3.24/17 0.12s}
Ka6 {-2.32/15 0.071s} 62. Qf3 {+3.51/16 0.054s} Qe6+ {-4.03/17 0.25s}
63. Kh7 {+3.99/16 0.077s} Qd7 {-5.04/15 0.070s} 64. Qe2+ {+4.21/15 0.073s}
Ka7 {-5.14/15 0.13s} 65. Kg6 {+4.52/15 0.043s} Qd6+ {-6.20/14 0.076s}
66. Kf5 {+5.04/15 0.072s} Qd5+ {-5.17/15 0.089s} 67. Kf6 {+5.29/16 0.15s}
Kb7 {-7.86/15 0.23s} 68. Qe6 {+5.56/15 0.089s} Qd4+ {-9.03/14 0.14s}
69. Kf7 {+5.70/13 0.039s} Qf4+ {-9.65/14 0.094s} 70. Ke8 {+5.82/15 0.052s}
Qb8+ {-11.11/14 0.13s} 71. Ke7 {+6.56/16 0.11s} Ka6 {-12.15/15 0.14s}
72. g8=Q {+6.58/14 0.045s} Qc7+ {-12.18/14 0.057s} 73. Qd7 {+7.18/14 0.068s}
Qc5+ {-11.56/16 0.097s} 74. Kd8 {+13.74/14 0.055s} Qc3 {-31.70/16 0.070s}
75. Qdd5 {+M11/17 0.062s} Qc2 {-M10/14 0.078s} 76. Qe8 {+M7/29 0.19s}
Qg2 {-M6/24 0.043s} 77. Qxg2 {+M5/38 0.16s} Ka7 {-M4/23 0.038s}
78. Kc7 {+M3/41 0.32s} b5 {-M2/128 0.014s}
79. Qga8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:07:05.508 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:59.617 Central Daylight Time"]
[Opening "English"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.21/13 0.12s} Bxc3 {-0.19/16 0.21s}
6. bxc3 {+0.23/13 0.12s} d6 {-0.32/17 0.23s} 7. d4 {+0.44/13 0.12s}
Re8 {-0.01/16 0.15s} 8. O-O {+0.58/12 0.12s} Nc6 {+0.13/14 0.052s}
9. Rb1 {+0.36/12 0.12s} h6 {+0.47/13 0.091s} 10. Nd2 {+0.30/12 0.12s}
e5 {+0.48/14 0.12s} 11. e3 {+0.41/13 0.12s} Na5 {+0.49/14 0.14s}
12. Qa4 {+0.72/12 0.11s} b6 {+0.59/16 0.16s} 13. Bxa8 {+0.41/13 0.12s}
Bd7 {+0.15/17 0.081s} 14. Qc2 {+0.34/13 0.10s} Qxa8 {+0.34/17 0.13s}
15. Re1 {+0.03/13 0.11s} e4 {+0.57/16 0.082s} 16. Ba3 {-0.07/13 0.11s}
Nh7 {+1.32/15 0.25s} 17. Bb4 {+0.35/13 0.11s} Nc6 {+1.23/14 0.072s}
18. h4 {+0.28/14 0.11s} Bf5 {+1.18/16 0.30s} 19. a4 {+0.41/13 0.099s}
Qc8 {+1.43/15 0.18s} 20. a5 {+0.96/15 0.11s} g5 {+1.60/13 0.083s}
21. axb6 {+1.19/12 0.10s} axb6 {+2.11/13 0.054s} 22. hxg5 {+1.39/12 0.11s}
Nxg5 {+1.89/14 0.085s} 23. Ra1 {+0.87/12 0.10s} Bg4 {+3.54/14 0.11s}
24. Qa4 {+1.50/12 0.12s} Bf3 {+10.39/13 0.038s} 25. Nxf3 {+0.22/13 0.11s}
exf3 {+10.56/16 0.077s} 26. Qa8 {-6.82/14 0.11s} Qh3 {+M11/30 0.12s}
27. Qxe8+ {-M10/30 0.10s} Kh7 {+M9/39 0.051s} 28. Qg8+ {-M8/36 0.10s}
Kxg8 {+M7/1 0s} 29. Ra8+ {-M6/64 0.099s} Kh7 {+M5/128 0.079s}
30. Rh8+ {-M4/128 0.082s} Kxh8 {+M3/128 0.022s} 31. Ba3 {-M2/128 0.018s}
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:07:14.197 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:59.882 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.20/14 0.15s} d5 {-0.41/13 0.13s}
6. a3 {+0.10/16 0.16s} Bxc3 {-0.33/14 0.12s} 7. bxc3 {+0.18/16 0.11s}
h6 {-0.02/12 0.12s} 8. O-O {+0.15/15 0.082s} b6 {-0.29/12 0.11s}
9. cxd5 {+0.82/14 0.077s} exd5 {-0.23/14 0.11s} 10. Bb2 {+0.90/15 0.13s}
Nbd7 {-0.28/12 0.12s} 11. c4 {+1.29/14 0.094s} dxc4 {-0.54/12 0.12s}
12. Nd4 {+1.14/15 0.13s} Ba6 {-0.47/14 0.12s} 13. Bxa8 {+1.14/16 0.19s}
Qxa8 {-0.48/14 0.11s} 14. f3 {+1.36/16 0.11s} Nc5 {-0.21/12 0.11s}
15. Nf5 {+1.55/15 0.17s} Qd8 {-0.17/13 0.11s} 16. Qc2 {+1.55/16 0.096s}
Bc8 {-0.46/14 0.11s} 17. Nd4 {+1.44/15 0.080s} Ba6 {-0.58/13 0.11s}
18. Rf2 {+1.48/15 0.13s} Re8 {-0.65/12 0.11s} 19. Rb1 {+1.75/16 0.40s}
Nb3 {-0.27/14 0.11s} 20. Nxb3 {+1.93/17 0.13s} cxb3 {-0.66/14 0.11s}
21. Qxb3 {+1.69/16 0.066s} Bxe2 {-0.72/15 0.11s} 22. Bxf6 {+1.65/17 0.042s}
Qxf6 {-0.68/15 0.11s} 23. Re1 {+1.71/17 0.056s} Bb5 {-0.56/17 0.11s}
24. Rxe8+ {+1.69/17 0.079s} Bxe8 {-0.66/17 0.11s} 25. Qc3 {+1.81/17 0.082s}
Qd6 {-0.84/16 0.11s} 26. Re2 {+1.71/18 0.10s} Bd7 {-0.48/15 0.11s}
27. Re3 {+1.59/19 0.098s} Kf8 {-0.71/14 0.11s} 28. Kf2 {+1.90/19 0.24s}
Bf5 {-0.73/14 0.11s} 29. d4 {+1.97/16 0.059s} Be6 {-0.79/13 0.10s}
30. Qb4 {+2.48/15 0.044s} c5 {-0.95/14 0.099s} 31. dxc5 {+1.64/16 0.086s}
bxc5 {-0.86/16 0.10s} 32. Qa5 {+2.19/16 0.066s} Qb6 {-1.04/16 0.11s}
33. Qxb6 {+2.60/16 0.043s} axb6 {-1.09/18 0.11s} 34. Re1 {+2.65/17 0.055s}
b5 {-1.21/15 0.11s} 35. Re5 {+3.22/15 0.048s} b4 {-2.27/14 0.10s}
36. a4 {+2.99/16 0.070s} Ke7 {-2.54/15 0.10s} 37. Rxc5 {+6.52/15 0.054s}
Bd7 {-2.62/14 0.099s} 38. a5 {+6.70/18 0.045s} b3 {-4.15/12 0.10s}
39. Rc7 {+9.36/19 0.23s} Kd6 {-3.62/17 0.10s} 40. Rb7 {+9.33/16 0.060s}
Be6 {-4.07/16 0.098s} 41. a6 {+9.63/17 0.094s} Bd5 {-5.65/15 0.098s}
42. Rb5 {+10.22/17 0.10s} Ba8 {-6.10/15 0.11s} 43. Rxb3 {+10.76/18 0.20s}
Kc7 {-6.23/15 0.099s} 44. Ke3 {+10.77/17 0.071s} Bc6 {-5.96/15 0.10s}
45. a7 {+10.50/18 0.089s} Bb7 {-6.25/15 0.10s} 46. Kf4 {+11.45/20 0.11s}
Kc6 {-6.15/15 0.10s} 47. Ke5 {+11.61/17 0.047s} Kc7 {-6.50/16 0.10s}
48. f4 {+12.29/19 0.13s} Kc6 {-6.44/15 0.10s} 49. Rb1 {+12.24/16 0.061s}
Kc7 {-5.98/16 0.10s} 50. Rb4 {+13.01/16 0.10s} h5 {-6.83/14 0.10s}
51. f5 {+13.49/15 0.048s} Kc6 {-7.75/13 0.10s} 52. f6 {+14.67/18 0.11s}
g6 {-8.85/15 0.10s} 53. Rc4+ {+16.18/16 0.057s} Kb6 {-8.29/14 0.10s}
54. Ra4 {+17.49/16 0.047s} Ba8 {-7.58/16 0.097s} 55. Kd6 {+18.39/16 0.065s}
g5 {-8.96/14 0.10s} 56. Ke7 {+20.01/16 0.056s} Kb5 {-9.73/12 0.10s}
57. Ra3 {+21.86/18 0.40s} Kb4 {-10.42/12 0.10s} 58. Rd3 {+22.58/16 0.081s}
Kb5 {-10.42/12 0.096s} 59. Rd8 {+23.96/16 0.053s} Ka6 {-15.31/14 0.10s}
60. Rxa8 {+29.06/18 0.051s} Kb7 {-22.33/14 0.10s} 61. Rh8 {+34.96/19 0.061s}
Kxa7 {-25.01/14 0.10s} 62. Rxh5 {+43.62/20 0.059s} Kb6 {-27.11/14 0.10s}
63. Rxg5 {+M17/23 0.17s} Kc7 {-M16/20 0.10s} 64. Kxf7 {+M15/24 0.16s}
Kd7 {-M14/21 0.10s} 65. Kg7 {+M13/25 0.27s} Ke6 {-M12/18 0.097s}
66. f7 {+M11/23 0.091s} Kd6 {-M10/19 0.10s} 67. f8=Q+ {+M9/23 0.13s}
Kc7 {-M8/20 0.095s} 68. Qf7+ {+M7/24 0.19s} Kc6 {-M6/25 0.10s}
69. Qc4+ {+M5/33 0.20s} Kd7 {-M4/115 0.095s} 70. Rd5+ {+M3/128 0.11s}
Ke6 {-M2/128 0.017s} 71. Qe4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:07:22.902 Central Daylight Time"]
[GameStartTime "2023-05-21T02:06:59.914 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "230"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. c3 {+0.32/11 0.10s} O-O {-0.70/15 0.14s}
6. h3 {+0.17/12 0.11s} c5 {-0.24/16 0.17s} 7. dxc5 {+0.22/12 0.070s}
dxc5 {-0.23/16 0.080s} 8. Bc4 {+0.05/12 0.064s} b6 {-0.28/15 0.16s}
9. e5 {+0.17/13 0.11s} Nh5 {-0.57/14 0.091s} 10. O-O {+0.10/12 0.080s}
Nc6 {-0.52/15 0.098s} 11. Re1 {-0.02/12 0.073s} Bb7 {-0.21/15 0.076s}
12. Bf1 {+0.13/12 0.10s} Qc7 {+0.19/15 0.13s} 13. Nc4 {+0.44/13 0.10s}
b5 {-0.39/15 0.16s} 14. Na3 {+0.17/12 0.075s} Nxe5 {-0.90/16 0.26s}
15. Nxe5 {+0.07/13 0.079s} Bxe5 {-1.04/16 0.064s} 16. Nxb5 {+0.08/14 0.068s}
Qb8 {-0.85/14 0.055s} 17. Bg5 {+0.22/14 0.092s} Nf6 {-0.80/16 0.19s}
18. Qa4 {+0.66/13 0.10s} Bc6 {+0.03/16 0.081s} 19. Qh4 {+0.59/13 0.078s}
Bxb5 {-0.67/18 0.21s} 20. Bxb5 {+1.01/15 0.19s} Bh2+ {-0.98/16 0.083s}
21. Kh1 {+0.47/16 0.15s} Qxb5 {-0.88/17 0.16s} 22. Kxh2 {+0.35/14 0.078s}
Qxb2 {-0.69/16 0.073s} 23. Rab1 {+0.44/13 0.11s} Qxc3 {-0.61/16 0.11s}
24. Rxe7 {+0.56/14 0.10s} Nd5 {-0.40/16 0.076s} 25. Rc1 {+0.35/14 0.12s}
Qb4 {-0.18/14 0.051s} 26. Re4 {+0.52/14 0.095s} Qb6 {-0.26/16 0.070s}
27. Kg1 {+0.33/12 0.11s} Rfe8 {-0.22/16 0.093s} 28. Bh6 {+0.14/12 0.074s}
Nf6 {-0.22/16 0.16s} 29. Rec4 {+0.58/13 0.093s} Rac8 {-0.24/16 0.055s}
30. Qf4 {+0.21/12 0.10s} Nd7 {-0.24/15 0.051s} 31. Qd2 {+0.03/13 0.15s}
Ne5 {+0.05/15 0.10s} 32. Qc3 {+0.74/12 0.062s} g5 {+0.50/16 0.052s}
33. Re4 {+0.37/15 0.10s} Qxh6 {+0.65/17 0.054s} 34. Rxe5 {-0.17/15 0.14s}
Rxe5 {+0.56/17 0.11s} 35. Qxe5 {-0.06/16 0.065s} c4 {+0.16/18 0.23s}
36. Qf5 {-0.09/14 0.078s} Rc6 {+0.24/17 0.093s} 37. Qe5 {-0.48/14 0.074s}
Qg6 {+0.18/18 0.16s} 38. Qd4 {-0.42/15 0.11s} c3 {+0.62/16 0.083s}
39. Rxc3 {-0.51/16 0.19s} Rxc3 {+0.68/15 0.045s} 40. Qxc3 {-0.58/15 0.14s}
Qb1+ {+0.67/15 0.14s} 41. Kh2 {-0.41/15 0.12s} Qxa2 {+0.55/15 0.055s}
42. f4 {-0.59/14 0.089s} gxf4 {+0.47/17 0.27s} 43. Qc8+ {-0.07/13 0.068s}
Kg7 {+0.47/1 0s} 44. Qg4+ {-0.02/15 0.066s} Kf8 {+0.37/16 0.20s}
45. Qc8+ {-0.06/15 0.14s} Ke7 {+0.11/15 0.076s} 46. Qc7+ {-0.06/16 0.088s}
Ke6 {+0.28/17 0.071s} 47. Qc8+ {-0.05/16 0.12s} Kf6 {+0.15/17 0.17s}
48. Qd8+ {-0.25/15 0.16s} Kg6 {+0.25/17 0.16s} 49. Qd3+ {-0.14/15 0.088s}
Kg7 {+0.55/16 0.081s} 50. Qd4+ {-0.18/14 0.091s} f6 {+0.34/17 0.064s}
51. Qxf4 {-0.30/13 0.086s} Qc2 {+0.37/18 0.10s} 52. Qd6 {-0.21/14 0.10s}
Kg6 {+0.30/15 0.084s} 53. Qe7 {-0.26/14 0.092s} Qa4 {+0.42/17 0.11s}
54. Qe3 {-0.18/14 0.084s} Kf7 {+0.33/18 0.28s} 55. Qd2 {-0.12/15 0.15s}
a5 {+0.33/15 0.17s} 56. Qh6 {-0.26/14 0.066s} Ke6 {+0.28/16 0.15s}
57. Qxh7 {-0.16/15 0.094s} Qf4+ {+0.31/15 0.075s} 58. Kh1 {-0.07/14 0.17s}
a4 {+0.41/16 0.090s} 59. Qg8+ {-0.15/12 0.059s} Ke7 {+0.29/15 0.062s}
60. Qg7+ {-0.32/14 0.079s} Kd6 {+0.18/16 0.075s} 61. Qf8+ {-0.17/16 0.18s}
Kc6 {+0.07/15 0.12s} 62. Qa8+ {-0.06/13 0.073s} Kb6 {+0.17/17 0.17s}
63. Qd8+ {-0.25/15 0.086s} Kb5 {+0.23/17 0.045s} 64. Qd7+ {-0.25/16 0.12s}
Kb4 {+0.16/19 0.14s} 65. Qe7+ {-0.23/16 0.17s} Kc4 {+0.09/19 0.12s}
66. Qa3 {-0.08/13 0.062s} Kd5 {+0.39/14 0.035s} 67. Qe7 {-0.23/13 0.082s}
Qd4 {+0.38/15 0.17s} 68. Qd7+ {-0.33/13 0.067s} Ke4 {+0.20/15 0.085s}
69. Qc6+ {-0.15/14 0.18s} Ke5 {+0.26/13 0.048s} 70. Kh2 {-0.07/14 0.11s}
Qf4+ {+0.18/15 0.17s} 71. Kh1 {-0.04/14 0.10s} Qb4 {+0.20/15 0.091s}
72. Qe8+ {-0.06/14 0.069s} Kf4 {+0.11/17 0.14s} 73. Qe6 {-0.06/14 0.070s}
f5 {+0.35/13 0.027s} 74. Qh6+ {-0.05/14 0.11s} Ke5 {+0.17/17 0.095s}
75. Qe3+ {-0.06/14 0.070s} Kd5 {+0.36/15 0.097s} 76. Qd3+ {-0.04/15 0.098s}
Ke6 {+0.19/17 0.13s} 77. Qe2+ {-0.03/14 0.14s} Kf6 {+0.17/15 0.079s}
78. Qa6+ {-0.44/11 0.068s} Kg5 {+0.18/17 0.15s} 79. Qe2 {-0.32/13 0.17s}
Qc5 {+0.42/13 0.073s} 80. Qd2+ {-0.06/14 0.12s} Kg6 {+0.57/14 0.051s}
81. h4 {-0.06/15 0.058s} a3 {+0.29/15 0.17s} 82. Qg5+ {-0.11/14 0.11s}
Kf7 {+0.28/14 0.095s} 83. h5 {-0.06/14 0.12s} Qd6 {+0.13/14 0.071s}
84. Qxf5+ {-0.05/12 0.065s} Kg7 {+0.18/16 0.040s} 85. Qg5+ {-0.03/15 0.091s}
Kh7 {+0.15/18 0.13s} 86. Qc1 {-0.02/14 0.090s} Kh8 {+0.12/17 0.17s}
87. g4 {-0.01/12 0.059s} Qd5+ {+0.21/14 0.13s} 88. Kh2 {-0.03/13 0.088s}
Qe5+ {+0.28/14 0.10s} 89. Kh3 {+0.03/14 0.065s} a2 {+0.03/13 0.050s}
90. Qc8+ {+0.01/14 0.075s} Kg7 {+0.07/14 0.079s} 91. Qb7+ {-0.03/15 0.094s}
Kf6 {+0.03/13 0.087s} 92. Qa6+ {-0.02/16 0.098s} Qe6 {+0.06/15 0.14s}
93. Qa3 {-0.02/14 0.075s} Qd5 {+0.06/16 0.10s} 94. Qc1 {-0.06/13 0.12s}
Qf3+ {+0.30/13 0.081s} 95. Kh4 {-0.04/15 0.19s} Qe2 {+0.60/13 0.045s}
96. g5+ {+0.06/12 0.079s} Kf5 {+0.49/15 0.077s} 97. Qc8+ {-3.15/12 0.10s}
Qe6 {+0.45/15 0.051s} 98. Qf8+ {-0.06/14 0.089s} Ke4 {+0.82/14 0.047s}
99. Qf1 {-0.06/14 0.096s} Qd5 {+0.76/14 0.052s} 100. Qg2+ {-0.04/14 0.063s}
Ke5 {+0.84/16 0.099s} 101. Qh2+ {-0.11/15 0.12s} Ke6 {+0.66/16 0.061s}
102. Qh3+ {-0.64/15 0.078s} Kd6 {+0.85/18 0.099s} 103. Qa3+ {-0.67/16 0.085s}
Ke5 {+0.84/18 0.15s} 104. Qg3+ {-1.12/16 0.19s} Kd4 {+1.36/18 0.082s}
105. Qg1+ {-1.92/14 0.072s} Kd3 {+2.10/17 0.044s} 106. Qd1+ {-2.10/14 0.082s}
Kc4 {+2.09/15 0.045s} 107. Qc1+ {-2.50/15 0.11s} Kb3 {+2.98/16 0.043s}
108. Qe3+ {-2.27/13 0.079s} Kc2 {+3.60/19 0.24s} 109. Qf2+ {-3.09/13 0.11s}
Kc3 {+3.70/17 0.059s} 110. Qe1+ {-3.47/14 0.18s} Qd2 {+4.13/17 0.18s}
111. Qh1 {-3.72/12 0.098s} Qd4+ {+4.35/16 0.098s} 112. Kh3 {-3.98/11 0.075s}
Kb3 {+4.89/16 0.10s} 113. Qb7+ {-4.34/12 0.075s} Kc2 {+4.76/16 0.094s}
114. Qc6+ {-4.84/12 0.11s} Qc3+ {+5.15/16 0.045s} 115. Qxc3+ {-5.88/16 0.15s}
Kxc3 {+5.32/18 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:07:14.322 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:02.539 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Bc4 {+0.75/16 0.27s} Nc6 {-0.21/11 0.062s}
6. O-O {+0.87/16 0.11s} e5 {-0.15/12 0.075s} 7. dxe5 {+1.13/15 0.093s}
Nxe5 {-0.28/14 0.083s} 8. Nxe5 {+1.11/15 0.094s} dxe5 {-0.24/14 0.087s}
9. Qe2 {+1.10/16 0.11s} O-O {-0.36/14 0.19s} 10. a4 {+1.23/14 0.050s}
Nh5 {-0.14/13 0.071s} 11. g3 {+1.16/15 0.22s} Nf6 {-0.16/11 0.068s}
12. Rd1 {+1.20/16 0.26s} Bh3 {-0.17/11 0.069s} 13. Nf3 {+1.68/14 0.074s}
Qe7 {-0.35/13 0.066s} 14. b3 {+1.54/16 0.12s} h6 {-0.52/12 0.19s}
15. Ba3 {+1.56/15 0.12s} c5 {-0.41/12 0.072s} 16. Nh4 {+1.61/15 0.080s}
Kh7 {-0.41/14 0.069s} 17. Ng2 {+1.58/15 0.17s} Rfd8 {-0.40/11 0.064s}
18. Bb2 {+1.41/15 0.23s} h5 {-0.42/12 0.10s} 19. a5 {+1.24/15 0.25s}
Rac8 {-0.57/12 0.14s} 20. Ne3 {+0.97/15 0.17s} Bh6 {-0.55/12 0.065s}
21. f3 {+1.44/13 0.062s} Qc7 {-0.70/12 0.16s} 22. Re1 {+1.44/14 0.16s}
Rd4 {-0.56/13 0.11s} 23. a6 {+1.29/14 0.13s} b6 {-0.61/13 0.074s}
24. Bc3 {+1.24/13 0.090s} Rcd8 {-0.63/12 0.071s} 25. Kh1 {+1.26/14 0.076s}
Kg8 {-0.53/14 0.11s} 26. Nd5 {+0.83/15 0.13s} Nxd5 {-0.37/13 0.066s}
27. exd5 {+1.23/15 0.12s} Bg7 {-0.35/13 0.067s} 28. Rad1 {+0.74/14 0.11s}
Rxd1 {-0.20/14 0.082s} 29. Rxd1 {+0.43/13 0.079s} Qd6 {-0.27/16 0.13s}
30. Kg1 {+0.03/14 0.12s} Bf5 {-0.21/13 0.080s} 31. Re1 {-0.02/14 0.092s}
Re8 {-0.13/15 0.077s} 32. Bb5 {+0.39/14 0.062s} Re7 {+0.01/15 0.12s}
33. Bc6 {0.00/15 0.13s} e4 {+0.27/14 0.097s} 34. Bxg7 {-0.02/14 0.039s}
Kxg7 {+0.30/14 0.081s} 35. Qe3 {+0.02/15 0.11s} Kf6 {+0.03/15 0.091s}
36. c4 {-0.05/16 0.14s} Kg7 {-0.04/14 0.098s} 37. Qf4 {+0.04/14 0.067s}
Qxf4 {-0.02/17 0.089s} 38. gxf4 {+0.27/14 0.037s} e3 {+0.02/18 0.070s}
39. h4 {+0.05/21 0.14s} Kf6 {-0.02/21 0.074s} 40. Ba4 {+0.05/19 0.044s}
Bd3 {-0.04/20 0.078s} 41. Kh2 {+0.06/21 0.10s} Bf5 {-0.04/21 0.091s}
42. Kg2 {+0.03/21 0.080s} Kg7 {-0.03/20 0.096s} 43. Kg3 {+0.03/20 0.18s}
Kf8 {-0.05/23 0.17s} 44. Rc1 {+0.15/19 0.14s} Bd3 {-0.03/21 0.091s}
45. Bc6 {+0.04/18 0.11s} e2 {-0.05/22 0.081s} 46. Kf2 {+0.04/17 0.064s}
Bc2 {-0.04/15 0.092s} 47. Ke1 {+0.04/18 0.075s} Bf5 {-1.27/16 0.098s}
48. Ba4 {+0.07/18 0.075s} Re3 {-0.05/19 0.090s} 49. Kf2 {+0.02/18 0.058s}
Re7 {-0.03/20 0.072s} 50. Re1 {+0.07/18 0.047s} Bd3 {-0.34/23 0.22s}
51. Bb5 {+0.02/21 0.17s} f6 {-0.28/16 0.11s} 52. Bc6 {+0.15/16 0.087s}
Rc7 {-0.31/16 0.093s} 53. Ke3 {+0.11/16 0.080s} Bc2 {-0.08/18 0.091s}
54. Ba4 {-0.03/19 0.17s} Re7+ {-0.18/20 0.075s} 55. Kd2 {-0.02/19 0.040s}
Bd1 {-0.07/21 0.12s} 56. Kd3 {+0.01/19 0.056s} Kf7 {-0.07/21 0.084s}
57. Bc6 {0.00/18 0.046s} Kf8 {-0.07/20 0.079s} 58. Ba4 {-0.02/27 0.23s}
Kf7 {+0.02/18 0.098s} 59. Bc6 {0.00/24 0.17s} Kf8 {-0.05/21 0.090s}
60. Ba4 {-0.06/27 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:07:19.136 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:03.320 Central Daylight Time"]
[Opening "English"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. d4 {+0.54/12 0.085s} c6 {-1.13/12 0.075s}
6. Bf4 {+0.57/11 0.074s} Be7 {-0.92/13 0.052s} 7. Qc2 {+0.42/13 0.22s}
O-O {-0.73/13 0.092s} 8. O-O {+0.43/13 0.15s} Ne4 {-0.63/13 0.14s}
9. Ne1 {+0.38/12 0.18s} a5 {-0.64/10 0.071s} 10. Nd2 {+0.48/11 0.051s}
Nd7 {-0.76/12 0.19s} 11. Rc1 {+0.40/10 0.071s} Bf6 {-0.33/12 0.16s}
12. Rd1 {+0.56/11 0.073s} Qe8 {-0.66/11 0.11s} 13. Nb1 {+0.48/11 0.093s}
b5 {+0.26/12 0.11s} 14. cxb5 {+0.95/13 0.14s} cxb5 {+0.76/13 0.087s}
15. f3 {0.00/14 0.12s} Ng5 {+0.82/14 0.086s} 16. Bd6 {-0.31/13 0.11s}
Be7 {+1.02/14 0.048s} 17. Bxe7 {-0.46/12 0.042s} Qxe7 {+0.77/13 0.067s}
18. Rc1 {-0.55/13 0.14s} Ba6 {+0.57/13 0.074s} 19. Nd3 {-0.64/13 0.074s}
b4 {+1.00/13 0.074s} 20. Nd2 {-0.45/13 0.061s} Nf7 {+0.68/13 0.079s}
21. Nb3 {-0.40/12 0.042s} Nd6 {+0.86/13 0.048s} 22. f4 {-0.85/12 0.12s}
Rfc8 {+1.18/12 0.089s} 23. Qd2 {-0.72/12 0.063s} Nc4 {+1.20/13 0.12s}
24. Qe1 {-0.60/12 0.041s} Bb5 {+0.84/13 0.21s} 25. Rf3 {-0.81/13 0.072s}
Nf6 {+1.63/14 0.14s} 26. Nbc5 {-1.00/11 0.052s} Rc7 {+1.67/13 0.084s}
27. Bh1 {-0.98/13 0.19s} Rac8 {+2.42/13 0.077s} 28. a3 {-0.97/13 0.074s}
bxa3 {+1.95/11 0.055s} 29. bxa3 {-1.32/12 0.044s} Qe8 {+1.86/13 0.16s}
30. Rf1 {-1.22/12 0.045s} h6 {+1.88/13 0.078s} 31. Bf3 {-0.78/12 0.088s}
Ra7 {+1.53/13 0.14s} 32. Ne5 {-1.12/12 0.071s} Nxa3 {+2.07/13 0.067s}
33. g4 {-1.54/13 0.12s} Nc4 {+2.07/13 0.054s} 34. Qh4 {-1.46/13 0.14s}
a4 {+2.61/13 0.11s} 35. g5 {-1.57/13 0.072s} Nxe5 {+2.45/13 0.066s}
36. dxe5 {-1.22/14 0.14s} Nh7 {+1.58/13 0.11s} 37. gxh6 {-1.28/13 0.055s}
Bc4 {+1.69/14 0.055s} 38. Nd3 {-1.45/14 0.14s} a3 {+1.73/13 0.045s}
39. Qf2 {-1.85/13 0.18s} Rac7 {+2.31/14 0.16s} 40. Ra1 {-1.60/13 0.22s}
a2 {+1.83/14 0.11s} 41. Kh1 {-1.15/12 0.060s} g6 {+1.67/13 0.23s}
42. Nb2 {-1.51/13 0.093s} Bb3 {+0.58/13 0.041s} 43. Rg1 {-1.38/14 0.088s}
Rb8 {+2.08/14 0.15s} 44. h4 {-1.66/14 0.14s} Nf8 {+2.59/13 0.068s}
45. Qg3 {-1.77/13 0.15s} Qd8 {+2.15/13 0.15s} 46. Kh2 {-1.46/13 0.071s}
Kh7 {+2.65/14 0.040s} 47. h5 {-2.09/13 0.17s} Kxh6 {+2.88/14 0.049s}
48. hxg6 {-2.24/13 0.12s} Kg7 {+3.18/13 0.056s} 49. Nd1 {-2.21/14 0.079s}
Bxd1 {+2.87/11 0.043s} 50. Rgxd1 {-2.07/14 0.049s} Rb2 {+3.06/12 0.045s}
51. Bh5 {-2.06/15 0.20s} Qe7 {+2.99/14 0.11s} 52. Kg2 {-2.28/13 0.099s}
Rcc2 {+2.89/14 0.12s} 53. Kh2 {-1.96/13 0.081s} Rc4 {+3.02/14 0.14s}
54. Kg2 {-2.16/12 0.092s} Rcb4 {+3.29/14 0.077s} 55. Rd3 {-2.20/13 0.11s}
Ra4 {+3.29/13 0.059s} 56. Rdd1 {-2.61/13 0.076s} d4 {+3.23/14 0.13s}
57. Kh3 {-2.68/12 0.054s} d3 {+4.48/14 0.062s} 58. exd3 {-2.65/13 0.059s}
Ra3 {+4.11/14 0.085s} 59. Qe3 {-2.62/13 0.065s} Qd8 {+4.28/13 0.072s}
60. Qg3 {-2.91/12 0.098s} Rbb3 {+4.21/13 0.059s} 61. Be2 {-2.66/12 0.039s}
Qd4 {+3.84/14 0.12s} 62. Rdc1 {-2.82/12 0.088s} Rxd3 {+4.79/16 0.051s}
63. Bxd3 {-5.59/15 0.055s} Rxd3 {+5.46/18 0.10s} 64. Rc7+ {-5.68/16 0.066s}
Kg8 {+5.66/17 0.090s} 65. Rxa2 {-5.48/17 0.056s} Rxg3+ {+6.01/17 0.090s}
66. Kxg3 {-5.48/17 0.053s} Qg1+ {+5.89/17 0.12s} 67. Kf3 {-5.47/17 0.049s}
Qg4+ {+5.24/16 0.052s} 68. Kf2 {-5.16/15 0.056s} Qxf4+ {+5.00/17 0.065s}
69. Kg1 {-4.52/14 0.099s} Qg4+ {+4.30/18 0.27s} 70. Kf1 {-4.51/15 0.049s}
Qf3+ {+4.11/16 0.066s} 71. Kg1 {-4.51/17 0.073s} f4 {+3.52/16 0.20s}
72. g7 {-3.73/15 0.20s} Ng6 {+3.02/14 0.053s} 73. Raa7 {-4.44/13 0.056s}
Qd1+ {+3.30/16 0.047s} 74. Kf2 {-4.56/14 0.063s} Qd2+ {+3.93/16 0.17s}
75. Kf1 {-4.48/13 0.13s} Qd8 {+4.30/14 0.043s} 76. Rd7 {-5.04/13 0.058s}
Qe8 {+4.51/14 0.061s} 77. Ke1 {-4.78/15 0.20s} Nxe5 {+4.78/14 0.045s}
78. Re7 {-5.41/13 0.15s} Qd8 {+3.78/14 0.075s} 79. Rab7 {-5.38/13 0.064s}
f3 {+4.67/15 0.097s} 80. Rec7 {-5.45/14 0.069s} Ng4 {+3.85/15 0.11s}
81. Rf7 {-4.88/14 0.052s} Qa5+ {+3.65/15 0.064s} 82. Kd1 {-4.53/14 0.045s}
Qd5+ {+6.06/16 0.060s} 83. Kc2 {-4.53/14 0.090s} Ne3+ {+6.30/16 0.059s}
84. Kc3 {-4.01/14 0.071s} Qxb7 {+6.69/17 0.053s} 85. Rxb7 {-4.97/15 0.064s}
f2 {+6.97/18 0.12s} 86. Rb1 {-5.44/19 0.16s} f1=Q {+7.85/21 0.13s}
87. Rxf1 {-5.72/18 0.073s}
Nxf1 {+7.92/20 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:07:20.730 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:03.695 Central Daylight Time"]
[Opening "English"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. d4 {+1.02/13 0.18s} c6 {-0.60/10 0.061s}
6. Bf4 {+1.30/12 0.046s} dxc4 {-0.51/12 0.11s} 7. Nbd2 {+1.07/13 0.091s}
b5 {-0.46/11 0.051s} 8. Ne5 {+1.20/13 0.18s} Bb7 {-0.50/11 0.12s}
9. a4 {+1.14/12 0.048s} Nd5 {-0.68/11 0.093s} 10. e3 {+0.89/12 0.18s}
g6 {-0.36/11 0.088s} 11. O-O {+0.32/12 0.17s} Bg7 {-0.06/11 0.054s}
12. Ndf3 {+0.08/11 0.073s} O-O {+0.03/11 0.064s} 13. Qc2 {-0.30/11 0.20s}
Nd7 {+0.09/9 0.056s} 14. Nxd7 {-0.01/10 0.11s} Qxd7 {+0.39/11 0.045s}
15. Be5 {+0.05/11 0.056s} Nb4 {-0.14/12 0.13s} 16. Qd2 {+0.50/13 0.074s}
a5 {-0.39/13 0.19s} 17. Rfb1 {+0.77/13 0.18s} Rfd8 {-0.12/12 0.070s}
18. Bxg7 {+1.01/12 0.052s} Qxg7 {-0.01/13 0.11s} 19. Qc3 {+0.15/13 0.15s}
Nd5 {-0.04/12 0.060s} 20. Qc1 {+0.21/11 0.031s} Ra7 {-0.03/11 0.084s}
21. Ne5 {+0.44/11 0.063s} Qe7 {-0.05/11 0.069s} 22. h4 {+0.36/11 0.12s}
Kg7 {-0.14/13 0.18s} 23. Qd2 {+0.56/12 0.050s} Nb4 {-0.34/12 0.19s}
24. Rc1 {+0.96/11 0.12s} Kg8 {-0.07/10 0.051s} 25. Qd1 {+0.94/12 0.060s}
Nd5 {-0.39/12 0.11s} 26. b3 {+1.54/12 0.065s} cxb3 {-0.87/14 0.080s}
27. Qxb3 {+1.85/12 0.057s} b4 {-1.09/14 0.092s} 28. Rc5 {+1.80/11 0.040s}
Kg7 {-1.14/11 0.082s} 29. Rac1 {+1.92/12 0.049s} Rc8 {-1.09/13 0.077s}
30. h5 {+1.67/12 0.12s} gxh5 {-0.32/11 0.054s} 31. Re1 {+0.99/12 0.15s}
Rd8 {-0.61/12 0.12s} 32. e4 {+0.97/12 0.10s} fxe4 {-0.42/12 0.063s}
33. Bxe4 {+0.65/13 0.20s} h4 {-0.51/11 0.066s} 34. Bxd5 {+1.59/12 0.056s}
exd5 {-0.64/11 0.051s} 35. Re3 {+2.41/13 0.058s} hxg3 {-1.11/13 0.11s}
36. Rxg3+ {+2.67/14 0.074s} Kh8 {-1.71/13 0.054s} 37. Qe3 {+2.39/12 0.060s}
Re8 {-1.97/13 0.055s} 38. Qf4 {+1.98/13 0.056s} Bc8 {-2.00/15 0.12s}
39. Rxc6 {+2.68/14 0.070s} b3 {-4.40/15 0.17s} 40. Rxb3 {+3.49/14 0.046s}
Rg8+ {-1.99/14 0.21s} 41. Rg3 {+2.44/14 0.15s} Rxg3+ {-2.69/15 0.074s}
42. fxg3 {+3.52/15 0.065s} Bd7 {-2.12/14 0.085s} 43. Rf6 {+2.82/12 0.049s}
Be8 {-1.80/13 0.051s} 44. Qf5 {+2.94/15 0.18s} Kg8 {-1.75/13 0.053s}
45. Qg4+ {+2.35/14 0.078s} Kh8 {-1.70/13 0.065s} 46. Re6 {+2.55/15 0.060s}
Qf8 {-1.65/13 0.050s} 47. Qf4 {+2.74/14 0.049s} Kg8 {-2.13/13 0.11s}
48. Rf6 {+2.72/15 0.051s} Qg7 {-2.13/13 0.078s} 49. Ng4 {+1.98/15 0.26s}
h5 {-2.04/12 0.069s} 50. Ne5 {+2.54/16 0.064s} Rb7 {-2.47/13 0.10s}
51. Rf5 {+2.42/14 0.066s} Rb1+ {-2.30/15 0.17s} 52. Kg2 {+3.04/14 0.053s}
Rb2+ {-3.23/14 0.27s} 53. Kh3 {+3.14/14 0.052s} Rb6 {-3.89/14 0.057s}
54. Rg5 {+3.61/14 0.052s} Bg6 {-3.54/14 0.056s} 55. Qf3 {+3.51/15 0.10s}
Kh7 {-3.58/14 0.069s} 56. Qxd5 {+4.16/15 0.068s} Qe7 {-3.84/13 0.048s}
57. Nxg6 {+3.75/17 0.26s} Rxg6 {-3.54/13 0.059s} 58. Rxh5+ {+3.69/16 0.051s}
Rh6 {-3.78/14 0.11s} 59. Qf5+ {+3.91/17 0.069s} Kg7 {-3.38/15 0.065s}
60. Qg4+ {+3.81/16 0.070s} Rg6 {-3.39/14 0.051s} 61. Qf4 {+3.95/17 0.12s}
Qd6 {-3.42/15 0.15s} 62. Qe5+ {+3.70/15 0.063s} Qxe5 {-3.34/15 0.062s}
63. Rxe5 {+3.89/18 0.073s} Rd6 {-3.22/16 0.062s} 64. d5 {+3.78/17 0.055s}
Kf6 {-3.46/17 0.080s} 65. Rh5 {+3.95/18 0.067s} Rd8 {-3.39/18 0.11s}
66. Kg4 {+3.68/19 0.11s} Ke7 {-3.03/15 0.096s} 67. d6+ {+3.65/17 0.092s}
Kxd6 {-3.07/15 0.066s} 68. Rxa5 {+3.81/16 0.057s} Ke6 {-3.33/15 0.072s}
69. Kg5 {+3.75/15 0.055s} Rg8+ {-3.04/15 0.067s} 70. Kh4 {+3.99/15 0.060s}
Kf6 {-3.29/17 0.095s} 71. g4 {+4.15/15 0.058s} Rh8+ {-3.22/16 0.078s}
72. Rh5 {+4.16/15 0.067s} Rc8 {-3.23/19 0.070s} 73. a5 {+4.21/17 0.091s}
Rc2 {-3.20/20 0.070s} 74. Rh6+ {+4.00/18 0.087s} Kg7 {-3.15/21 0.063s}
75. Rd6 {+3.90/21 0.091s} Rc5 {-3.03/20 0.072s} 76. a6 {+3.80/21 0.14s}
Rb5 {-3.12/19 0.078s} 77. Re6 {+3.80/22 0.10s} Kf7 {-3.11/20 0.082s}
78. Rh6 {+3.79/19 0.081s} Ra5 {-3.08/21 0.075s} 79. Rd6 {+3.79/18 0.075s}
Rb5 {-3.08/20 0.078s} 80. g5 {+4.73/18 0.11s} Rb1 {-3.70/16 0.11s}
81. Kg4 {+4.83/18 0.093s} Kg7 {-3.86/18 0.16s} 82. Kf4 {+5.02/19 0.14s}
Rb5 {-4.07/17 0.086s} 83. g6 {+5.18/20 0.11s} Ra5 {-5.07/21 0.33s}
84. Ke4 {+5.32/17 0.095s} Rc5 {-5.11/17 0.24s} 85. Kd4 {+5.60/17 0.088s}
Ra5 {-5.22/18 0.13s} 86. Kc4 {+5.85/16 0.061s} Ra3 {-5.71/19 0.28s}
87. Kb5 {+6.91/18 0.15s} Kf8 {-6.91/17 0.17s} 88. Kb6 {+7.59/15 0.054s}
Rb3+ {-7.40/16 0.13s} 89. Kc7 {+8.24/18 0.078s} Ra3 {-8.16/19 0.095s}
90. Kb7 {+8.64/19 0.059s} Ra1 {-9.13/18 0.24s} 91. a7 {+11.43/22 0.19s}
Rxa7+ {-10.39/18 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:07:17.854 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:04.289 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Nc6 {book}
4. d4 {book} d5 {book} 5. exd5 {+0.67/11 0.036s} Nxd5 {-1.02/15 0.13s}
6. dxc5 {+0.80/12 0.038s} Nxc3 {-0.52/16 0.080s} 7. Qxd8+ {+0.88/14 0.12s}
Nxd8 {-1.07/17 0.27s} 8. bxc3 {+0.83/16 0.12s} f6 {-0.75/18 0.077s}
9. Bb5+ {+0.84/11 0.051s} Bd7 {-0.40/15 0.047s} 10. a4 {+0.69/12 0.12s}
e5 {+0.10/14 0.058s} 11. Ba3 {+0.22/12 0.12s} Ne6 {+1.29/13 0.053s}
12. O-O-O {-0.11/13 0.12s} O-O-O {+1.04/16 0.16s} 13. Rd5 {-0.16/12 0.043s}
a6 {+1.14/17 0.27s} 14. Bxd7+ {-0.54/13 0.12s} Rxd7 {+1.74/15 0.045s}
15. Rhd1 {-0.63/14 0.12s} Rc7 {+1.54/17 0.13s} 16. R5d2 {-0.51/14 0.12s}
a5 {+2.21/15 0.13s} 17. Nh4 {-0.85/12 0.078s} g6 {+2.30/16 0.26s}
18. Rd5 {-0.85/14 0.12s} Bxc5 {+2.48/15 0.048s} 19. Bxc5 {-1.24/14 0.11s}
Nxc5 {+2.53/16 0.048s} 20. c4 {-1.32/13 0.039s} Kb8 {+3.21/15 0.062s}
21. Nf3 {-1.31/15 0.12s} Nxa4 {+3.04/16 0.10s} 22. Rxa5 {-1.12/15 0.12s}
Rxc4 {+2.88/16 0.11s} 23. Nd2 {-1.16/12 0.050s} Rd4 {+2.77/17 0.17s}
24. Nb3 {-1.25/14 0.12s} Rxd1+ {+2.97/15 0.094s} 25. Kxd1 {-1.22/16 0.12s}
Nc3+ {+2.93/16 0.12s} 26. Kd2 {-1.22/15 0.041s} Rc8 {+3.09/14 0.042s}
27. Kd3 {-1.28/14 0.12s} b6 {+3.32/14 0.080s} 28. Ra1 {-1.39/14 0.12s}
Kb7 {+3.16/16 0.22s} 29. Kd2 {-1.48/14 0.12s} Ne4+ {+3.49/15 0.071s}
30. Ke3 {-1.48/15 0.039s} f5 {+3.49/15 0.083s} 31. Rc1 {-1.47/14 0.12s}
Rc3+ {+3.86/15 0.064s} 32. Ke2 {-1.29/14 0.12s} b5 {+3.70/16 0.13s}
33. f3 {-1.39/14 0.12s} Nd6 {+3.86/16 0.077s} 34. Kd2 {-1.71/11 0.039s}
b4 {+4.42/15 0.083s} 35. Ke2 {-1.76/12 0.12s} Nb5 {+4.96/15 0.13s}
36. Kd1 {-1.91/14 0.12s} Kb6 {+4.73/16 0.10s} 37. Nd2 {-2.08/15 0.12s}
Kc5 {+5.03/17 0.22s} 38. Nb1 {-1.88/11 0.048s} Re3 {+5.27/15 0.062s}
39. Kd2 {-2.30/14 0.12s} f4 {+5.49/14 0.055s} 40. Rf1 {-2.26/14 0.12s}
Kd4 {+5.32/16 0.23s} 41. Kc1 {-2.22/14 0.12s} Re2 {+6.77/16 0.053s}
42. Rd1+ {-3.22/12 0.057s} Ke3 {+6.68/16 0.084s} 43. Rd5 {-3.22/12 0.12s}
Re1+ {+9.98/18 0.050s} 44. Rd1 {-4.43/17 0.12s} Rxd1+ {+10.64/18 0.072s}
45. Kxd1 {-4.41/17 0.046s} Kf2 {+10.66/19 0.073s} 46. Nd2 {-4.71/16 0.12s}
Kxg2 {+10.10/20 0.10s} 47. Nc4 {-4.70/17 0.12s} e4 {+11.18/19 0.064s}
48. fxe4 {-4.21/14 0.044s} Nc3+ {+11.60/16 0.047s} 49. Kd2 {-4.38/16 0.12s}
Nxe4+ {+11.60/17 0.051s} 50. Kd3 {-4.94/19 0.12s} Nf2+ {+11.85/17 0.060s}
51. Kd4 {-4.71/16 0.12s} Kxh2 {+12.06/17 0.074s} 52. Ke5 {-4.52/12 0.039s}
Kg3 {+12.98/17 0.050s} 53. Nd2 {-5.54/16 0.13s} Ng4+ {+13.23/17 0.11s}
54. Ke4 {-5.74/17 0.12s} Ne3 {+14.01/18 0.054s} 55. Kd3 {-6.08/15 0.12s}
h5 {+14.56/18 0.067s} 56. Ne4+ {-6.18/14 0.039s} Kg2 {+15.70/17 0.073s}
57. c4 {-7.16/14 0.12s} h4 {+16.22/18 0.075s} 58. c5 {-9.94/15 0.12s}
h3 {+17.58/17 0.051s} 59. c6 {-11.59/16 0.12s} Nd5 {+17.40/18 0.10s}
60. Nf6 {-11.04/14 0.040s} Nc7 {+19.88/17 0.060s} 61. Kc4 {-16.58/13 0.12s}
h2 {+23.05/16 0.076s} 62. Nd5 {-17.23/15 0.12s} Nxd5 {+27.31/17 0.076s}
63. Kxd5 {-25.04/14 0.12s} h1=Q {+30.10/16 0.054s} 64. Kd6 {-26.04/11 0.046s}
Qh3 {+33.65/18 0.096s} 65. Ke5 {-31.61/13 0.12s} f3 {+45.57/17 0.091s}
66. Kf6 {-M10/13 0.12s} f2 {+M9/20 0.16s} 67. Ke7 {-M8/15 0.039s}
f1=Q {+M7/24 0.22s} 68. Kd6 {-M6/23 0.12s} Qe3 {+M5/31 0.30s}
69. Kd7 {-M4/96 0.12s} Qf7+ {+M3/39 0.19s} 70. Kd8 {-M2/128 0.016s}
Qee8# {+M1/39 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:07:15.619 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:05.446 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Nc6 {book}
4. d4 {book} d5 {book} 5. exd5 {+1.10/15 0.12s} Nxd5 {-1.09/11 0.036s}
6. Nxd5 {+1.14/15 0.055s} Qxd5 {-0.56/13 0.037s} 7. dxc5 {+0.83/17 0.27s}
Qxd1+ {-0.58/14 0.12s} 8. Kxd1 {+0.83/1 0.001s} Bg4 {-0.50/14 0.12s}
9. c3 {+1.37/16 0.26s} e5 {-0.28/11 0.051s} 10. b4 {+1.05/15 0.089s}
e4 {-0.29/13 0.12s} 11. h3 {+1.66/14 0.095s} Bxf3+ {-0.28/14 0.12s}
12. gxf3 {+2.23/15 0.13s} exf3 {-0.58/12 0.12s} 13. Kc2 {+2.98/14 0.13s}
Be7 {-0.52/12 0.039s} 14. a4 {+2.83/14 0.077s} O-O {+0.24/12 0.12s}
15. a5 {+4.38/15 0.18s} a6 {-0.28/12 0.12s} 16. Bc4 {+4.28/15 0.11s}
Rfd8 {-0.54/12 0.12s} 17. Be3 {+4.09/16 0.26s} Bh4 {-0.47/11 0.040s}
18. Rad1 {+4.30/17 0.16s} Ne7 {-0.77/15 0.12s} 19. Rd3 {+4.97/15 0.14s}
Rxd3 {-1.06/13 0.12s} 20. Bxd3 {+4.78/16 0.073s} Nd5 {-1.39/14 0.10s}
21. Be4 {+6.05/13 0.051s} Nxe3+ {-1.31/14 0.041s} 22. fxe3 {+6.41/17 0.083s}
f2 {-1.85/15 0.13s} 23. Bxb7 {+6.54/16 0.063s} Ra7 {-2.15/15 0.12s}
24. c6 {+6.80/16 0.081s} Bg3 {-2.99/16 0.12s} 25. Kd3 {+6.80/15 0.047s}
h5 {-2.53/14 0.051s} 26. Ke2 {+7.05/16 0.14s} g5 {-3.05/16 0.12s}
27. Rd1 {+7.35/15 0.086s} g4 {-3.30/13 0.12s} 28. Rd5 {+7.86/14 0.061s}
h4 {-4.27/13 0.12s} 29. Rg5+ {+8.64/15 0.076s} Kf8 {-4.47/15 0.055s}
30. Rxg4 {+8.71/16 0.087s} f1=Q+ {-5.91/13 0.12s} 31. Kxf1 {+11.14/14 0.052s}
Ke7 {-6.28/14 0.12s} 32. Rxg3 {+14.93/16 0.075s} hxg3 {-10.11/15 0.039s}
33. c7 {+14.93/16 0.071s} Rxb7 {-10.46/14 0.12s} 34. c8=Q {+15.28/16 0.051s}
Rb5 {-10.80/13 0.12s} 35. Qxa6 {+16.09/15 0.083s} Rg5 {-11.99/11 0.12s}
36. Kg2 {+17.57/15 0.14s} Rf5 {-12.09/10 0.041s} 37. Kxg3 {+18.53/15 0.15s}
Re5 {-12.09/10 0.12s} 38. Qa7+ {+18.66/15 0.12s} Ke6 {-13.71/12 0.12s}
39. Qd4 {+19.49/14 0.054s} Rd5 {-13.59/12 0.12s} 40. Qc4 {+20.62/14 0.048s}
Kd6 {-15.23/11 0.040s} 41. a6 {+21.26/14 0.081s} Rg5+ {-17.05/14 0.12s}
42. Kf3 {+21.82/15 0.077s} Rg1 {-17.79/14 0.12s} 43. a7 {+28.50/17 0.062s}
Ra1 {-21.09/15 0.12s} 44. Qc5+ {+30.65/17 0.077s} Ke6 {-19.59/15 0.039s}
45. Qc6+ {+31.85/17 0.072s} Ke7 {-21.89/17 0.13s} 46. Qe4+ {+32.91/17 0.071s}
Kd6 {-22.49/16 0.12s} 47. a8=Q {+34.52/17 0.061s} Rxa8 {-22.59/16 0.039s}
48. Qxa8 {+36.54/18 0.074s} Ke6 {-28.68/14 0.13s} 49. Qe4+ {+37.42/17 0.060s}
Kd7 {-30.56/16 0.12s} 50. Qd5+ {+39.21/18 0.084s} Kc7 {-30.36/17 0.12s}
51. Qxf7+ {+40.04/19 0.11s} Kc6 {-29.77/15 0.053s} 52. Ke4 {+42.30/20 0.067s}
Kb5 {-M18/18 0.12s} 53. Kd5 {+M7/29 0.24s} Ka4 {-M16/18 0.12s}
54. Kc4 {+M5/53 0.26s} Ka3 {-M4/116 0.039s} 55. Qf2 {+M3/128 0.032s}
Ka4 {-M2/128 0.009s} 56. Qa2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:07:14.525 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:06.539 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.33/15 0.12s} O-O {+0.45/12 0.076s}
6. g3 {-0.15/13 0.11s} Re8 {+0.58/14 0.14s} 7. Bg2 {+0.01/13 0.12s}
Nc6 {+0.33/14 0.12s} 8. Nf3 {-0.09/12 0.12s} Na5 {+0.67/13 0.042s}
9. Bg5 {+0.24/13 0.12s} Nxc4 {+0.19/12 0.066s} 10. Ne5 {0.00/13 0.11s}
Nxe5 {+0.37/15 0.097s} 11. dxe5 {+0.20/16 0.12s} h6 {+0.50/14 0.059s}
12. Bxf6 {0.00/15 0.12s} gxf6 {+0.07/14 0.056s} 13. Qd2 {+0.04/15 0.11s}
Kg7 {+0.51/14 0.065s} 14. Qf4 {+0.10/15 0.11s} d5 {+0.50/14 0.075s}
15. Qg4+ {-0.10/14 0.12s} Kh7 {+0.71/13 0.051s} 16. Qh5 {-0.30/13 0.11s}
Qe7 {+0.70/12 0.045s} 17. O-O {-0.13/12 0.10s} f5 {+0.41/13 0.092s}
18. c4 {+0.33/12 0.10s} c6 {+0.60/14 0.059s} 19. cxd5 {+0.31/12 0.12s}
exd5 {+0.82/13 0.063s} 20. e3 {+0.46/12 0.10s} Be6 {+1.21/13 0.097s}
21. f4 {+0.40/14 0.11s} Rg8 {+1.42/13 0.057s} 22. Bh3 {+0.50/13 0.11s}
Qd7 {-0.33/14 0.077s} 23. Rab1 {+0.13/12 0.11s} Raf8 {+1.42/12 0.094s}
24. a4 {+0.18/11 0.11s} b6 {+1.41/12 0.077s} 25. Kh1 {-0.30/11 0.11s}
c5 {+2.24/12 0.068s} 26. Rfc1 {-0.33/11 0.11s} d4 {+3.12/13 0.099s}
27. a5 {-1.00/12 0.11s} bxa5 {+3.07/13 0.12s} 28. Rxc5 {-1.17/13 0.11s}
d3 {+3.02/13 0.076s} 29. Rd1 {-1.07/10 0.11s} Rc8 {+2.70/13 0.059s}
30. Rxa5 {-1.38/12 0.10s} d2 {+4.21/13 0.056s} 31. Raa1 {-1.03/12 0.10s}
Qd3 {+3.32/12 0.082s} 32. Rxa7 {-1.90/11 0.098s} Rc1 {+4.38/13 0.067s}
33. Rxf7+ {-4.12/11 0.099s} Rg7 {+6.20/15 0.053s} 34. Bxf5+ {-7.77/11 0.11s}
Bxf5 {+9.28/15 0.058s} 35. Rxg7+ {-10.52/13 0.097s} Kxg7 {+15.33/18 0.17s}
36. Kg2 {-14.82/14 0.11s} Rxd1 {+17.30/18 0.13s} 37. Qxd1 {-16.72/13 0.11s}
Qc2 {+19.44/17 0.090s} 38. Qxc2 {-18.11/13 0.10s} Bxc2 {+19.37/16 0.074s}
39. Kf2 {-19.72/13 0.11s} d1=Q {+20.68/16 0.090s} 40. f5 {-20.62/13 0.10s}
Be4 {+M11/17 0.18s} 41. f6+ {-M26/13 0.10s} Kh7 {+M9/20 0.15s}
42. f7 {-18.98/12 0.10s} Qd2+ {+M7/26 0.14s} 43. Kf1 {-M6/35 0.10s}
Bd3+ {+M5/32 0.19s} 44. Kg1 Qe1+ {+M3/38 0.22s} 45. Kg2
Qf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:07:20.730 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:11.228 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.46/12 0.037s} b6 {+0.32/14 0.12s}
6. e4 {+0.13/15 0.077s} d6 {+0.09/12 0.11s} 7. Bd3 {+0.32/13 0.084s}
Bb7 {-0.30/13 0.12s} 8. Qa4+ {+0.84/13 0.12s} Nbd7 {0.00/13 0.12s}
9. f3 {+1.01/13 0.042s} O-O {-0.12/12 0.12s} 10. Ne2 {+0.65/12 0.043s}
h5 {-0.20/12 0.12s} 11. Bg5 {+1.79/12 0.054s} c5 {-0.47/11 0.10s}
12. O-O {+1.82/13 0.055s} Qc7 {-0.67/12 0.12s} 13. Bh4 {+1.60/13 0.083s}
Rac8 {-0.56/10 0.11s} 14. Ng3 {+1.65/12 0.16s} Ra8 {-0.56/10 0.12s}
15. d5 {+2.79/13 0.14s} Rfe8 {-0.50/12 0.12s} 16. Rae1 {+2.85/12 0.13s}
Ne5 {-0.58/11 0.10s} 17. Bb1 {+2.99/13 0.18s} Ned7 {-0.67/12 0.10s}
18. f4 {+3.51/13 0.083s} a5 {-0.97/10 0.11s} 19. Qc2 {+3.32/11 0.17s}
exd5 {-0.78/10 0.10s} 20. cxd5 {+3.72/13 0.058s} b5 {-0.93/11 0.11s}
21. Nf5 {+4.12/12 0.048s} Qb6 {-1.19/12 0.11s} 22. Qc1 {+4.33/12 0.096s}
b4 {-1.16/11 0.11s} 23. c4 {+4.43/12 0.067s} Ba6 {-1.43/11 0.11s}
24. e5 {+4.81/11 0.050s} dxe5 {-1.09/11 0.11s} 25. Nxg7 {+5.14/12 0.087s}
e4 {-2.33/12 0.10s} 26. Nxe8 {+5.10/13 0.10s} Rxe8 {-1.85/12 0.11s}
27. h3 {+5.83/13 0.10s} bxa3 {-2.35/11 0.10s} 28. Re3 {+5.32/12 0.058s}
Qb4 {-2.94/11 0.11s} 29. Ba2 {+6.93/13 0.060s} a4 {-3.48/11 0.11s}
30. Rd1 {+7.09/14 0.15s} Bb7 {-4.05/10 0.11s} 31. Rg3+ {+7.96/14 0.061s}
Kh8 {-4.10/13 0.11s} 32. Rxa3 {+7.97/15 0.061s} Bc8 {-4.39/12 0.11s}
33. Qe3 {+8.39/14 0.10s} Qb8 {-5.31/12 0.11s} 34. Rxa4 {+9.35/14 0.18s}
Qb2 {-5.44/12 0.098s} 35. Bb3 {+10.17/14 0.12s} Nh7 {-5.74/12 0.11s}
36. Ra2 {+11.39/14 0.091s} Qg7 {-5.74/13 0.11s} 37. Ba4 {+11.32/14 0.097s}
Nhf8 {-6.12/11 0.11s} 38. f5 {+11.16/13 0.085s} Re5 {-6.68/12 0.11s}
39. Bc2 {+12.07/14 0.17s} Nb6 {-6.93/12 0.10s} 40. f6 {+10.72/14 0.15s}
Qg8 {-7.58/13 0.11s} 41. Bxe4 {+10.15/15 0.24s} Bxh3 {-8.22/13 0.10s}
42. Qh6+ {+10.97/15 0.10s} Nh7 {-9.46/15 0.098s} 43. Bd3 {+12.24/16 0.14s}
Bc8 {-9.08/12 0.11s} 44. Rf1 {+11.34/13 0.066s} Nxd5 {-9.62/11 0.10s}
45. Ra8 {+14.26/15 0.10s} Nb6 {-12.09/12 0.098s} 46. Rb8 {+16.88/15 0.040s}
Re8 {-12.04/14 0.10s} 47. Rf3 {+23.31/14 0.045s} Na4 {-10.86/12 0.10s}
48. Rxc8 {+M7/32 0.14s} Rxc8 {-M6/32 0.096s} 49. Rg3 {+M5/50 0.14s}
Qg6 {-M4/128 0.076s} 50. Bxg6 {+M3/117 0.13s} fxg6 {-M2/128 0.017s}
51. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:07:23.355 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:13.463 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.35/11 0.061s} e5 {-0.27/13 0.13s}
6. Bg5 {+0.27/12 0.084s} Ngf6 {-0.40/11 0.055s} 7. d5 {+0.31/12 0.080s}
O-O {-0.29/13 0.17s} 8. Bd3 {+0.30/12 0.079s} h6 {-0.02/13 0.076s}
9. Be3 {+0.15/12 0.094s} Ng4 {+0.10/14 0.097s} 10. Bc1 {-0.03/13 0.083s}
f5 {+0.15/14 0.052s} 11. Bc2 {-0.01/13 0.084s} f4 {+0.06/14 0.10s}
12. h3 {+0.17/14 0.12s} Ngf6 {+0.01/14 0.049s} 13. b4 {+0.18/14 0.090s}
a5 {+0.25/15 0.12s} 14. bxa5 {+0.19/16 0.18s} Rxa5 {+0.29/13 0.082s}
15. a4 {+0.05/14 0.087s} g5 {+0.15/15 0.22s} 16. Ba3 {+0.05/13 0.069s}
Ra8 {+0.15/13 0.041s} 17. Nh2 {+0.25/12 0.076s} b6 {+0.17/14 0.13s}
18. O-O {+0.01/13 0.10s} Nc5 {+0.37/13 0.050s} 19. Re1 {-0.04/14 0.14s}
h5 {+0.69/13 0.083s} 20. f3 {-0.42/12 0.081s} Kh8 {+0.58/12 0.057s}
21. Bb4 {+0.01/11 0.065s} Na6 {+1.09/14 0.10s} 22. Ba3 {-0.23/13 0.10s}
Rg8 {+1.25/12 0.065s} 23. a5 {-0.38/11 0.088s} bxa5 {+1.18/11 0.044s}
24. Ba4 {-0.46/12 0.073s} g4 {+1.66/13 0.11s} 25. fxg4 {-1.36/11 0.10s}
hxg4 {+2.19/13 0.10s} 26. hxg4 {-1.27/12 0.086s} Bh6 {+2.33/13 0.061s}
27. Nf3 {-1.73/12 0.13s} Nxg4 {+2.60/14 0.072s} 28. Bc6 {-1.85/12 0.071s}
Rb8 {+2.71/15 0.052s} 29. Bc1 {-2.13/15 0.20s} Qf6 {+3.04/15 0.091s}
30. Rxa5 {-2.39/12 0.092s} Ne3 {+3.37/15 0.098s} 31. Bxe3 {-2.69/13 0.094s}
fxe3 {+3.57/15 0.19s} 32. Kf1 {-3.41/13 0.13s} Rg3 {+5.33/12 0.057s}
33. Rb5 {-4.69/11 0.10s} Bg4 {+5.84/12 0.053s} 34. Rxb8+ {-4.71/14 0.084s}
Nxb8 {+6.99/13 0.074s} 35. c5 {-4.61/14 0.10s} Na6 {+7.04/13 0.076s}
36. cxd6 {-6.79/12 0.11s} cxd6 {+6.82/14 0.065s} 37. Na4 {-7.30/13 0.12s}
Bxf3 {+10.28/15 0.048s} 38. gxf3 {-9.66/13 0.066s} Qf4 {+11.40/15 0.10s}
39. Bd7 {-10.04/14 0.075s} Rxf3+ {+12.51/15 0.061s} 40. Ke2 {-12.02/15 0.14s}
Rf2+ {+12.90/16 0.054s} 41. Kd3 {-11.27/1 0s} Rd2+ {+13.23/14 0.071s}
42. Qxd2 {-11.29/14 0.13s} exd2 {+13.10/15 0.054s} 43. Ra1 {-11.91/14 0.14s}
Qf3+ {+13.82/16 0.11s} 44. Kc4 {-12.31/13 0.14s} Qe2+ {+14.20/15 0.065s}
45. Kc3 {-13.76/14 0.12s} d1=Q {+14.56/16 0.12s} 46. Rxd1 {-14.28/15 0.075s}
Qxd1 {+14.91/15 0.058s} 47. Kc4 {-14.95/15 0.12s} Qe2+ {+15.24/15 0.064s}
48. Kc3 {-15.48/16 0.13s} Qxe4 {+15.90/16 0.10s} 49. Bc6 {-15.72/17 0.19s}
Qd4+ {+20.35/16 0.064s} 50. Kc2 {-M22/17 0.11s} Qd2+ {+M13/20 0.14s}
51. Kb3 {-M12/22 0.066s} Qd3+ {+M11/24 0.11s} 52. Kb2 {-M10/26 0.072s}
Nb4 {+M9/27 0.10s} 53. Nc3 {-M8/26 0.068s} Bd2 {+M7/27 0.10s}
54. Kb3 {-M6/26 0.092s} Qxc3+ {+M5/27 0.11s} 55. Ka4 {-M6/1 0s}
Qa1+ {+M3/27 0.096s} 56. Kb5 {-M2/26 0.091s} Qa6# {+M1/28 0.27s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:07:23.559 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:15.213 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.36/14 0.18s} e5 {-0.26/12 0.070s}
6. dxe5 {+0.57/13 0.046s} Nxe5 {-0.28/11 0.069s} 7. Nxe5 {+0.62/13 0.081s}
Bxe5 {-0.20/12 0.12s} 8. Be2 {+0.45/13 0.10s} c6 {-0.38/11 0.11s}
9. O-O {+0.64/12 0.056s} Nf6 {-0.30/12 0.085s} 10. Be3 {+0.43/13 0.11s}
O-O {-0.26/12 0.066s} 11. Bd4 {+0.43/13 0.13s} Re8 {-0.36/13 0.067s}
12. f4 {+0.07/15 0.22s} Bxd4+ {-0.41/14 0.072s} 13. Qxd4 {+0.18/15 0.034s}
Qb6 {-0.31/14 0.096s} 14. Qxb6 {+0.28/15 0.049s} axb6 {-0.34/16 0.11s}
15. Bf3 {+0.20/16 0.061s} Bg4 {-0.55/14 0.12s} 16. Kf2 {+0.41/13 0.080s}
Bxf3 {-0.47/14 0.10s} 17. Kxf3 {+0.60/13 0.055s} Re6 {-0.64/14 0.14s}
18. Rad1 {+0.45/13 0.048s} Rae8 {-0.84/14 0.19s} 19. Rfe1 {+0.68/13 0.062s}
Nd7 {-0.85/13 0.072s} 20. g3 {+0.80/13 0.15s} Nc5 {-0.81/13 0.084s}
21. Re2 {+1.26/13 0.047s} Ra8 {-1.05/14 0.066s} 22. Red2 {+1.08/14 0.084s}
Na4 {-1.06/13 0.073s} 23. Nxa4 {+1.43/15 0.051s} Rxa4 {-1.18/14 0.065s}
24. b3 {+1.27/14 0.063s} Ra3 {-1.35/16 0.20s} 25. g4 {+1.63/12 0.079s}
Re8 {-1.43/14 0.19s} 26. h4 {+1.66/15 0.13s} Rea8 {-1.43/14 0.17s}
27. f5 {+1.73/14 0.071s} gxf5 {-1.50/13 0.12s} 28. gxf5 {+1.90/14 0.047s}
Rxa2 {-1.32/13 0.081s} 29. Rxa2 {+2.11/13 0.065s} Rxa2 {-1.41/14 0.058s}
30. Rxd6 {+2.09/13 0.069s} Rb2 {-1.68/14 0.075s} 31. Kf4 {+2.05/13 0.091s}
Rxb3 {-1.79/14 0.083s} 32. Kg5 {+2.01/14 0.056s} Kf8 {-1.96/16 0.065s}
33. Rd7 {+1.94/16 0.064s} Ke8 {-2.07/16 0.10s} 34. Rxb7 {+2.11/16 0.051s}
Re3 {-2.00/15 0.088s} 35. Rxb6 {+2.20/16 0.097s} Rxe4 {-2.49/14 0.081s}
36. Rb8+ {+2.12/16 0.11s} Kd7 {-2.22/15 0.070s} 37. c5 {+2.13/16 0.092s}
Rc4 {-2.32/15 0.17s} 38. Rb7+ {+2.66/17 0.090s} Ke8 {-2.19/16 0.062s}
39. Kf6 {+2.26/17 0.12s} Rxh4 {-2.30/16 0.068s} 40. Re7+ {+2.33/15 0.058s}
Kd8 {-2.36/17 0.066s} 41. Kxf7 {+2.44/17 0.095s} Rh5 {-2.32/15 0.098s}
42. f6 {+2.56/15 0.059s} Rxc5 {-2.49/15 0.072s} 43. Ke6 {+2.93/17 0.14s}
Rc1 {-2.66/14 0.10s} 44. Rd7+ {+3.08/16 0.071s} Kc8 {-2.65/18 0.079s}
45. Rg7 {+3.39/17 0.10s} Kd8 {-2.52/15 0.080s} 46. Rg8+ {+2.96/17 0.086s}
Kc7 {-2.52/1 0s} 47. f7 {+2.85/19 0.081s} Re1+ {-2.44/16 0.071s}
48. Kf6 {+3.29/20 0.15s} Rf1+ {-2.49/18 0.086s} 49. Kg7 {+3.38/17 0.065s}
Kd6 {-2.32/18 0.20s} 50. f8=R {+3.77/15 0.066s}
Rxf8 {-2.37/18 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:07:29.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:15.338 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.81/11 0.036s} Kf8 {-1.70/13 0.053s}
6. Nf3 {+0.93/10 0.039s} c5 {-1.79/13 0.090s} 7. Bb5 {+0.97/11 0.12s}
c4 {+1.08/15 0.19s} 8. Ng5 {-1.15/11 0.12s} h6 {+0.97/18 0.20s}
9. Nxf7 {-0.86/11 0.054s} Kxf7 {+0.92/17 0.076s} 10. Qf3+ {-0.91/13 0.12s}
Kg6 {+0.01/17 0.21s} 11. Bxc4 {-0.41/13 0.12s} dxc4 {-0.02/17 0.10s}
12. Qg4+ {-0.57/13 0.051s} Kf7 {+1.28/15 0.086s} 13. Qf3+ {-1.20/13 0.12s}
Ke8 {+1.44/14 0.047s} 14. Qxa8 {+0.19/13 0.12s} Qc7 {+1.14/16 0.11s}
15. Qf3 {+0.42/13 0.12s} Bb7 {+1.46/16 0.13s} 16. Qg4 {+0.49/12 0.039s}
Qf7 {+1.52/16 0.046s} 17. O-O {+0.18/14 0.12s} Bxc3 {+1.61/15 0.046s}
18. bxc3 {+0.16/14 0.12s} Ne7 {+1.70/16 0.14s} 19. Rb1 {+0.25/12 0.12s}
Bd5 {+1.75/15 0.15s} 20. Ba3 {+0.30/10 0.045s} Nf5 {+1.88/16 0.14s}
21. h4 {+0.28/14 0.12s} Kd7 {+2.27/15 0.12s} 22. h5 {+0.09/13 0.12s}
Kc6 {+2.64/14 0.083s} 23. Qg6 {-0.01/12 0.12s} Qxg6 {+2.90/15 0.065s}
24. hxg6 {-0.23/12 0.042s} h5 {+2.94/17 0.11s} 25. Bc1 {-0.39/13 0.12s}
Nd7 {+3.09/15 0.078s} 26. Bg5 {-0.67/13 0.12s} Nf8 {+2.94/16 0.18s}
27. a4 {-0.69/14 0.099s} Nxg6 {+2.57/17 0.43s} 28. a5 {-0.81/13 0.12s}
b5 {+3.74/16 0.068s} 29. a6 {-0.44/12 0.038s} h4 {+3.88/16 0.15s}
30. Kh2 {-0.84/14 0.12s} Kb6 {+3.75/17 0.13s} 31. Ra1 {-0.77/14 0.12s}
Nge7 {+3.95/18 0.19s} 32. Rfb1 {-0.98/15 0.12s} Bc6 {+3.95/15 0.071s}
33. Bd2 {-1.08/12 0.039s} g5 {+4.56/15 0.083s} 34. Rf1 {-1.89/12 0.12s}
g4 {+5.51/12 0.041s} 35. Rfe1 {-2.17/13 0.12s} h3 {+6.23/14 0.072s}
36. g3 {-2.66/15 0.12s} Rf8 {+6.17/16 0.14s} 37. Bc1 {-2.04/13 0.064s}
b4 {+6.55/14 0.054s} 38. Rb1 {-3.22/12 0.12s} Nd5 {+6.24/13 0.077s}
39. Rf1 {-3.47/11 0.051s} Kxa6 {+6.68/15 0.14s} 40. Bg5 {-3.98/13 0.12s}
bxc3 {+7.86/15 0.16s} 41. Rfd1 {-5.07/13 0.12s} Ba4 {+8.62/16 0.089s}
42. Rbc1 {-6.00/12 0.12s} Kb5 {+9.57/15 0.073s} 43. Rb1+ {-6.01/12 0.085s}
Kc6 {+9.85/15 0.046s} 44. Rbc1 {-6.64/15 0.12s} Rg8 {+10.93/15 0.089s}
45. Bf6 {-5.75/13 0.061s} a5 {+10.00/15 0.074s} 46. Bh4 {-7.17/12 0.12s}
Rb8 {+11.67/16 0.21s} 47. Re1 {-7.00/14 0.12s} Nxd4 {+13.32/17 0.21s}
48. Re4 {-7.11/14 0.040s} Nf3+ {+13.82/16 0.12s} 49. Kh1 {-7.66/18 0.12s}
Kc5 {+14.11/16 0.056s} 50. Rxg4 {-8.14/12 0.12s} Bxc2 {+14.15/14 0.065s}
51. Rg7 {-9.25/11 0.12s} Be4 {+14.53/14 0.048s} 52. Be7+ {-10.93/10 0.039s}
Kd4 {+14.92/15 0.10s} 53. Rd1+ {-9.83/12 0.12s} Bd3 {+14.97/15 0.066s}
54. Rg4+ {-9.87/14 0.12s} Kxe5 {+15.18/15 0.056s} 55. Rg5+ {-11.50/13 0.085s}
Nxg5 {+15.27/16 0.080s} 56. Bxg5 {-11.72/16 0.12s} Kd4 {+15.18/15 0.076s}
57. Kh2 {-10.64/12 0.039s} Rb2 {+15.82/17 0.29s} 58. g4 {-10.62/13 0.12s}
Rxf2+ {+15.76/16 0.13s} 59. Kxh3 {-11.58/14 0.12s} Rf7 {+15.75/16 0.14s}
60. Kh2 {-10.40/13 0.12s} Rg7 {+16.40/14 0.092s} 61. Bd8 {-11.68/11 0.039s}
a4 {+16.62/14 0.077s} 62. Ra1 {-12.07/14 0.12s} c2 {+16.65/14 0.047s}
63. Ba5 {-12.38/15 0.12s} Rf7 {+16.92/13 0.058s} 64. Kg1 {-12.37/13 0.12s}
Rb7 {+18.62/15 0.063s} 65. Rf1 {-19.53/11 0.048s} Rb1 {+24.07/16 0.040s}
66. Rc1 {-27.87/12 0.12s} Rxc1+ {+30.38/16 0.041s} 67. Kh2 {-34.81/13 0.12s}
Rf1 {+M11/17 0.048s} 68. Bd2 {-M10/14 0.039s} Rf2+ {+M9/25 0.15s}
69. Kh3 {-M8/24 0.12s} Rxd2 {+M7/27 0.093s} 70. Kg3 {-M6/35 0.12s}
c1=Q {+M5/30 0.29s} 71. Kf3 {-M4/128 0.093s} Qg1 {+M3/128 0.18s}
72. g5 {-M2/128 0.030s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:07:43.843 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:15.541 Central Daylight Time"]
[Opening "French"]
[PlyCount "283"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.68/13 0.12s} g6 {-1.06/11 0.048s}
6. Nf3 {+1.66/14 0.28s} c5 {-0.94/11 0.11s} 7. Bd3 {+2.03/15 0.29s}
Nc6 {-0.87/9 0.036s} 8. a3 {+2.16/14 0.047s} Bxc3+ {-0.84/15 0.12s}
9. bxc3 {+1.96/16 0.11s} c4 {-0.84/13 0.039s} 10. Be2 {+2.13/17 0.12s}
Nge7 {-0.93/13 0.12s} 11. Qh4 {+2.66/15 0.25s} Nf5 {-0.53/13 0.12s}
12. Qh3 {+3.39/15 0.066s} Qd7 {-0.96/12 0.12s} 13. g4 {+5.35/15 0.071s}
Nfe7 {-1.67/12 0.052s} 14. Bh6 {+5.39/14 0.047s} Bb7 {-2.21/11 0.12s}
15. Ng5 {+5.56/14 0.056s} Qc8 {-2.53/13 0.12s} 16. Bg7 {+6.88/14 0.044s}
Rg8 {-2.58/14 0.039s} 17. Qxh7 {+6.95/14 0.054s} Qd7 {-2.61/14 0.12s}
18. Bf6 {+7.39/15 0.11s} Rf8 {-2.69/16 0.12s} 19. h4 {+7.57/14 0.073s}
b5 {-2.34/13 0.12s} 20. h5 {+8.15/14 0.21s} gxh5 {-3.36/13 0.066s}
21. gxh5 {+8.10/14 0.17s} a6 {-2.87/12 0.12s} 22. h6 {+9.09/14 0.14s}
a5 {-2.87/13 0.12s} 23. Bh5 {+10.21/14 0.16s} Nd8 {-2.86/12 0.039s}
24. Bg7 {+13.45/13 0.076s} Rg8 {-3.16/13 0.12s} 25. Qxg8+ {+15.06/14 0.051s}
Nxg8 {-14.20/17 0.12s} 26. h7 {+15.06/16 0.052s} Qe7 {-14.30/14 0.12s}
27. hxg8=Q+ {+15.22/14 0.046s} Kd7 {-14.62/16 0.063s} 28. Bf6 {+15.37/13 0.046s}
Qe8 {-15.00/16 0.12s} 29. Qg7 {+15.80/14 0.064s} Kc6 {-15.08/17 0.12s}
30. Bd1 {+15.83/13 0.099s} Kb6 {-13.14/11 0.044s} 31. Rh8 {+15.65/14 0.15s}
Qd7 {-14.13/14 0.12s} 32. Rf8 {+16.21/16 0.27s} Rc8 {-15.42/14 0.12s}
33. Qh7 {+16.16/14 0.088s} Ba6 {-13.54/12 0.039s} 34. Qh3 {+15.64/15 0.24s}
Bb7 {-13.73/14 0.12s} 35. Kf1 {+17.41/15 0.14s} a4 {-13.51/13 0.12s}
36. Qg3 {+17.87/15 0.17s} Bc6 {-12.94/12 0.12s} 37. Kg2 {+19.00/14 0.064s}
Qc7 {-13.14/11 0.039s} 38. Kh1 {+19.86/15 0.20s} Ka6 {-12.96/12 0.12s}
39. Bh5 {+19.73/13 0.062s} Qb8 {-13.05/13 0.12s} 40. Rh8 {+19.07/14 0.17s}
Kb6 {-13.30/14 0.12s} 41. Rb1 {+20.09/14 0.099s} Qc7 {-13.30/12 0.039s}
42. Nf3 {+20.19/15 0.14s} Nb7 {-13.27/13 0.12s} 43. Rh7 {+20.00/12 0.043s}
Be8 {-13.31/16 0.12s} 44. Ng1 {+20.39/14 0.15s} Qd7 {-13.30/14 0.12s}
45. Re1 {+19.94/14 0.12s} Na5 {-13.18/12 0.042s} 46. Re3 {+19.87/13 0.11s}
Nc6 {-12.46/15 0.12s} 47. Ne2 {+19.66/14 0.11s} Ne7 {-12.65/14 0.12s}
48. Bg4 {+19.42/14 0.045s} Ng6 {-12.65/16 0.12s} 49. Bg5 {+19.37/14 0.13s}
Nf8 {-11.97/13 0.048s} 50. Rg7 {+19.63/15 0.12s} Ng6 {-12.58/14 0.12s}
51. Ng1 {+19.23/14 0.11s} Rc7 {-12.18/14 0.12s} 52. Rf3 {+19.76/13 0.10s}
Qc8 {-11.97/13 0.039s} 53. Rg8 {+19.66/15 0.10s} Ne7 {-11.97/15 0.12s}
54. Rh8 {+20.09/13 0.042s} Ng6 {-11.97/16 0.12s} 55. Rh3 {+19.70/14 0.13s}
Ka7 {-11.97/15 0.12s} 56. Kh2 {+19.52/14 0.12s} Kb8 {-11.84/10 0.039s}
57. Bh5 {+18.91/15 0.11s} Ne7 {-11.57/14 0.12s} 58. Qf4 {+19.22/15 0.10s}
Ng6 {-11.68/13 0.12s} 59. Qe3 {+18.96/14 0.088s} Ne7 {-11.76/13 0.12s}
60. Bg4 {+19.55/14 0.061s} Ng6 {-11.94/12 0.11s} 61. Rf6 {+18.59/14 0.13s}
Ne7 {-11.77/13 0.040s} 62. Qf3 {+18.98/14 0.11s} Ng8 {-11.87/15 0.12s}
63. Rf4 {+18.92/14 0.050s} Ne7 {-11.97/15 0.12s} 64. Qe3 {+18.82/16 0.13s}
Ng6 {-11.66/12 0.12s} 65. Rff3 {+18.97/14 0.023s} Bc6 {-11.83/12 0.040s}
66. Bh5 {+18.03/15 0.15s} Qg8 {-11.72/13 0.12s} 67. Rfg3 {+18.60/15 0.13s}
Qf8 {-11.89/14 0.12s} 68. Qc1 {+19.39/13 0.029s} Qe8 {-12.09/14 0.12s}
69. Kg2 {+19.70/15 0.15s} Ne7 {-11.78/11 0.039s} 70. Bg4 {+19.42/13 0.047s}
Rc8 {-12.07/14 0.12s} 71. Kf1 {+18.75/15 0.15s} Bb7 {-11.97/15 0.12s}
72. Qe3 {+18.66/14 0.13s} Qd8 {-11.72/13 0.12s} 73. Ne2 {+18.40/13 0.11s}
Bc6 {-11.89/12 0.039s} 74. Rf3 {+18.96/13 0.11s} Qe8 {-12.15/14 0.12s}
75. Bf6 {+18.14/14 0.10s} Ng8 {-11.90/13 0.12s} 76. Bg7 {+18.15/14 0.081s}
Qd7 {-12.57/13 0.12s} 77. Bh5 {+17.98/15 0.11s} Qd8 {-12.99/12 0.065s}
78. Qc1 {+18.38/14 0.10s} Be8 {-13.26/14 0.12s} 79. Rfg3 {+18.47/14 0.065s}
Qc7 {-11.72/12 0.039s} 80. Bf8 {+18.61/16 0.12s} Ne7 {-11.51/16 0.12s}
81. Qf4 {+18.27/14 0.044s} Kb7 {-11.42/13 0.12s} 82. Kg2 {+17.46/15 0.14s}
Nf5 {-11.40/14 0.12s} 83. Bd6 {+17.86/14 0.087s} Qd7 {-10.42/12 0.081s}
84. Bg4 {+17.65/14 0.11s} Nxd6 {-9.98/14 0.12s} 85. exd6 {+16.62/15 0.060s}
Kc6 {-9.99/12 0.070s} 86. Bf3 {+15.74/14 0.14s} Qxd6 {-10.13/15 0.12s}
87. Qc1 {+15.57/14 0.029s} Kb7 {-10.16/14 0.12s} 88. Rh7 {+16.16/16 0.16s}
Qd8 {-10.32/13 0.039s} 89. Qe3 {+16.06/16 0.13s} Qf6 {-10.26/12 0.12s}
90. Rh6 {+15.79/14 0.11s} Qd8 {-10.81/13 0.12s} 91. Nf4 {+17.25/13 0.062s}
Ka7 {-10.97/12 0.12s} 92. Rh7 {+16.16/14 0.10s} Kb6 {-10.61/11 0.041s}
93. Kg1 {+16.04/15 0.13s} Qd6 {-10.80/13 0.12s} 94. Qc1 {+15.45/13 0.051s}
Rd8 {-10.43/13 0.12s} 95. Ng2 {+16.17/14 0.11s} Rd7 {-10.08/10 0.041s}
96. Kf1 {+16.01/15 0.13s} Rd8 {-10.30/12 0.12s} 97. Be2 {+15.30/15 0.12s}
Qe7 {-10.15/13 0.12s} 98. Rh2 {+15.22/13 0.11s} Bc6 {-9.95/13 0.12s}
99. Bf3 {+15.22/14 0.10s} Rf8 {-9.76/11 0.051s} 100. Kg1 {+15.12/17 0.10s}
Qb7 {-9.99/13 0.12s} 101. Qg5 {+15.97/13 0.069s} Qc7 {-10.17/13 0.12s}
102. Rhh3 {+15.11/17 0.12s} Qd8 {-9.58/15 0.12s} 103. Qh6 {+14.93/17 0.11s}
Qe8 {-9.58/12 0.039s} 104. Kh2 {+14.90/16 0.10s} Qd8 {-9.63/13 0.12s}
105. Be2 {+14.21/14 0.10s} Qd6 {-9.42/14 0.12s} 106. Qc1 {+13.70/14 0.053s}
Rg8 {-9.62/16 0.12s} 107. Rh7 {+13.14/16 0.12s} Qc7 {-9.72/15 0.039s}
108. Bf3 {+13.45/15 0.11s} Rg6 {-9.94/13 0.12s} 109. Bh5 {+13.14/16 0.11s}
Rf6 {-10.72/14 0.12s} 110. Kg1 {+15.02/13 0.063s} Be8 {-11.32/14 0.12s}
111. Rhg7 {+15.94/13 0.12s} Bc6 {-9.96/11 0.039s} 112. Be2 {+16.19/15 0.11s}
Qd7 {-9.91/12 0.12s} 113. Bf1 {+15.18/13 0.10s} Qd6 {-10.01/13 0.12s}
114. Rg8 {+14.81/16 0.072s} e5 {-9.85/15 0.12s} 115. dxe5 {+14.05/13 0.12s}
Qxe5 {-9.92/12 0.040s} 116. Qd2 {+13.77/14 0.11s} Ka6 {-10.62/11 0.12s}
117. Ne3 {+14.13/14 0.10s} Rd6 {-10.41/11 0.12s} 118. R8g5 {+14.47/14 0.069s}
Qf6 {-11.13/12 0.12s} 119. Nf5 {+15.79/15 0.11s} Rd7 {-10.98/12 0.051s}
120. Nd4 {+16.19/12 0.051s} Qd6 {-11.09/12 0.12s} 121. Rh5 {+15.47/15 0.14s}
Bb7 {-11.16/13 0.12s} 122. Qc1 {+15.61/14 0.091s} Qb6 {-11.31/11 0.067s}
123. Qf4 {+16.67/15 0.12s} f6 {-11.87/13 0.12s} 124. Rf5 {+15.97/14 0.11s}
Rf7 {-12.60/15 0.12s} 125. Be2 {+16.04/15 0.11s} Ka5 {-11.87/12 0.041s}
126. Qc1 {+16.50/14 0.10s} Ka6 {-12.18/13 0.12s} 127. Bf3 {+15.59/15 0.10s}
Qc5 {-12.36/12 0.12s} 128. Bh5 {+16.29/13 0.066s} Rf8 {-12.07/14 0.12s}
129. Qf4 {+16.70/13 0.023s} Qe7 {-12.02/12 0.040s} 130. Re3 {+15.94/15 0.088s}
Rg8+ {-12.26/12 0.12s} 131. Kf1 {+18.42/14 0.076s} Qc5 {-12.98/12 0.12s}
132. Rxf6+ {+17.44/15 0.094s} Ka5 {-15.97/15 0.12s} 133. Ne6 {+17.31/14 0.089s}
Qc8 {-11.74/11 0.039s} 134. Qd4 {+19.07/16 0.14s} Bc6 {-16.60/14 0.12s}
135. Rf7 {+19.93/17 0.16s} Bb7 {-20.27/14 0.12s} 136. Nc7 {+21.46/16 0.072s}
Ba6 {-26.24/12 0.12s} 137. Nxa6 {+21.26/17 0.078s} Rd8 {-22.48/11 0.053s}
138. Ra7 {+M9/19 0.065s} Rd6 {-M8/21 0.12s} 139. Nc7+ {+M7/27 0.13s}
Ra6 {-M6/30 0.12s} 140. Nxa6 {+M5/32 0.16s} Qxa6 {-M4/45 0.038s}
141. Be8 {+M3/32 0.13s} b4 {-M2/128 0.024s}
142. cxb4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:07:40.389 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:16.714 Central Daylight Time"]
[Opening "English"]
[PlyCount "232"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.33/14 0.21s} Bb4+ {-0.46/12 0.087s}
6. Bd2 {+0.27/14 0.13s} Qb6 {-0.27/12 0.066s} 7. e3 {+0.42/14 0.091s}
Nc6 {-0.57/12 0.14s} 8. Bg2 {+0.53/13 0.056s} O-O {-0.54/13 0.085s}
9. O-O {+0.51/14 0.062s} d5 {-0.30/13 0.085s} 10. Bxb4 {+0.37/19 0.41s}
Qxb4 {-0.45/14 0.053s} 11. cxd5 {+0.40/18 0.18s} Nxd4 {-0.23/14 0.045s}
12. Qxd4 {+0.30/17 0.055s} Qxd4 {-0.20/14 0.058s} 13. exd4 {+0.30/16 0.046s}
Nxd5 {-0.24/16 0.090s} 14. Bxd5 {+0.36/16 0.089s} exd5 {-0.12/14 0.046s}
15. Nc3 {+0.38/17 0.10s} Be6 {-0.08/15 0.11s} 16. Rfd1 {+0.45/16 0.16s}
Rfc8 {-0.07/13 0.050s} 17. f3 {+0.47/15 0.051s} g5 {-0.33/16 0.26s}
18. Kf2 {+0.53/17 0.11s} Rc6 {-0.32/16 0.10s} 19. Rd2 {+0.60/16 0.064s}
Kf8 {-0.35/15 0.21s} 20. Rh1 {+0.89/15 0.086s} h5 {-0.28/14 0.053s}
21. h4 {+0.86/16 0.075s} g4 {-0.18/14 0.062s} 22. Re1 {+1.14/16 0.047s}
gxf3 {-0.31/14 0.053s} 23. Re5 {+0.36/18 0.35s} Bg4 {-0.09/15 0.056s}
24. Nxd5 {+0.21/17 0.069s} Rc1 {-0.26/17 0.087s} 25. Re1 {+0.05/17 0.085s}
Rac8 {-0.22/17 0.21s} 26. Nc3 {+0.01/17 0.073s} Rxe1 {-0.12/17 0.090s}
27. Kxe1 {+0.05/17 0.051s} Ke7 {-0.07/16 0.071s} 28. Kf2 {0.00/15 0.052s}
f5 {-0.07/15 0.057s} 29. Nd5+ {-0.02/16 0.095s} Kd6 {+0.03/16 0.068s}
30. Ne3 {-0.02/18 0.13s} b6 {+0.02/16 0.12s} 31. Rd1 {+0.01/20 0.39s}
b5 {-0.05/16 0.24s} 32. Rd3 {-0.06/20 0.13s} Rc1 {+0.06/15 0.047s}
33. Rd1 {+0.07/25 0.23s} Rc7 {-0.04/19 0.20s} 34. Rd3 {0.00/20 0.15s}
b4 {+0.03/17 0.10s} 35. a3 {-0.01/15 0.038s} Rc1 {+0.03/17 0.080s}
36. axb4 {+0.04/18 0.081s} Rh1 {+0.06/17 0.092s} 37. Nf1 {+0.73/15 0.063s}
Kd5 {-0.43/14 0.12s} 38. Rd1 {+0.64/16 0.062s} f4 {-0.04/16 0.094s}
39. gxf4 {+1.07/16 0.063s} Rxh4 {-0.18/16 0.069s} 40. Ra1 {+1.19/16 0.11s}
Kxd4 {-0.05/16 0.11s} 41. Rxa7 {+1.20/15 0.091s} Be6 {-0.24/15 0.10s}
42. Re7 {+1.23/14 0.042s} Ba2 {-0.61/13 0.10s} 43. f5 {+1.07/15 0.14s}
Rf4 {-0.67/14 0.091s} 44. Ne3 {+1.05/16 0.11s} h4 {-0.82/13 0.067s}
45. Re8 {+0.99/16 0.17s} Bb3 {-0.88/14 0.14s} 46. b5 {+1.60/16 0.14s}
Kc5 {-0.78/14 0.064s} 47. b6 {+1.47/14 0.10s} Kc6 {-1.21/16 0.078s}
48. Rb8 {+1.25/14 0.14s} Ba2 {-0.88/14 0.045s} 49. Ra8 {+1.27/18 0.15s}
Bb3 {-0.95/15 0.14s} 50. Rf8 {+1.02/16 0.13s} Ba2 {-0.78/14 0.043s}
51. Nd1 {+1.42/12 0.025s} Bb1 {-0.55/13 0.065s} 52. Rf6+ {+1.01/16 0.14s}
Kb7 {-0.88/14 0.15s} 53. Ne3 {+0.89/15 0.069s} Ka6 {-0.98/15 0.094s}
54. b3 {+0.76/15 0.15s} Be4 {-0.85/15 0.12s} 55. Rd6 {+1.39/13 0.040s}
Bb7 {-0.74/14 0.054s} 56. Rg6 {+1.01/14 0.081s} Be4 {-0.78/15 0.087s}
57. Rh6 {+0.87/16 0.073s} Bb7 {-0.29/16 0.24s} 58. Rd6 {+0.72/16 0.062s}
Re4 {-0.78/14 0.074s} 59. Rg6 {+0.94/16 0.069s} Rb4 {-0.75/13 0.048s}
60. f6 {+0.73/17 0.21s} Rf4 {-0.49/16 0.078s} 61. Rh6 {+0.66/15 0.095s}
Kxb6 {-1.29/15 0.22s} 62. f7+ {+2.02/14 0.058s} Ka7 {-1.36/14 0.11s}
63. Rh7 {+2.28/14 0.044s} h3 {-1.48/15 0.094s} 64. Nc4 {+2.65/16 0.15s}
h2 {-2.03/14 0.086s} 65. Ne5 {+2.70/15 0.052s} Ka6 {-2.92/16 0.17s}
66. Rxh2 {+2.80/15 0.071s} Bd5 {-2.94/15 0.040s} 67. Nd3 {+2.67/17 0.13s}
Rxf7 {-3.26/15 0.068s} 68. Nb4+ {+2.83/16 0.047s} Kb6 {-3.63/16 0.22s}
69. Nxd5+ {+3.14/14 0.049s} Kc5 {-3.78/15 0.060s} 70. Rh5 {+3.44/15 0.058s}
Kd4 {-3.92/16 0.17s} 71. Nb6 {+3.44/15 0.053s} Kc3 {-3.54/15 0.12s}
72. Rb5 {+3.43/16 0.064s} Rf8 {-3.54/16 0.094s} 73. Nd5+ {+3.44/15 0.10s}
Kd3 {-3.80/14 0.050s} 74. Ne3 {+3.39/16 0.15s} Rf4 {-3.85/15 0.21s}
75. Rb7 {+3.47/17 0.19s} Re4 {-4.46/14 0.12s} 76. Nd5 {+3.86/15 0.068s}
Rd4 {-3.39/13 0.049s} 77. Rb5 {+3.88/15 0.043s} Ke4 {-3.05/15 0.068s}
78. Nf6+ {+3.96/17 0.070s} Kf4 {-4.84/16 0.099s} 79. Nh5+ {+3.72/16 0.080s}
Ke4 {-4.91/16 0.086s} 80. Ng3+ {+4.22/15 0.046s} Kd3 {-4.89/15 0.070s}
81. Kxf3 {+4.47/15 0.078s} Rh4 {-5.03/15 0.056s} 82. Nh5 {+4.48/17 0.15s}
Rh1 {-5.02/13 0.052s} 83. Nf4+ {+5.16/16 0.11s} Kd4 {-5.09/14 0.047s}
84. Ne6+ {+4.44/15 0.11s} Kd3 {-4.97/14 0.061s} 85. Kf4 {+4.64/18 0.097s}
Kc3 {-5.09/14 0.23s} 86. Ke4 {+5.31/15 0.078s} Re1+ {-5.26/15 0.076s}
87. Kd5 {+5.78/18 0.19s} Rh1 {-5.56/16 0.18s} 88. Nf4 {+5.97/15 0.057s}
Rb1 {-5.88/14 0.041s} 89. Ne2+ {+5.97/15 0.092s} Kd3 {-6.03/15 0.097s}
90. Ng3 {+6.01/15 0.071s} Kc3 {-5.89/15 0.14s} 91. Ne4+ {+6.06/15 0.088s}
Kb2 {-5.78/16 0.058s} 92. Kc4 {+6.28/16 0.081s} Rc1+ {-5.97/14 0.12s}
93. Kb4 {+6.41/15 0.066s} Rd1 {-6.13/15 0.21s} 94. Nc5 {+6.50/14 0.046s}
Rd4+ {-6.30/15 0.093s} 95. Ka5 {+6.60/1 0.001s} Rd8 {-6.49/16 0.17s}
96. b4 {+7.07/14 0.054s} Kc3 {-6.24/12 0.096s} 97. Rb7 {+7.45/15 0.099s}
Rd5 {-6.74/14 0.10s} 98. Rc7 {+7.77/16 0.086s} Kc4 {-7.62/13 0.13s}
99. Rc6 {+7.45/16 0.14s} Kd4 {-6.95/13 0.12s} 100. Kb6 {+7.61/17 0.14s}
Kc4 {-7.39/13 0.11s} 101. b5 {+8.03/16 0.068s} Kd4 {-7.86/14 0.14s}
102. Nb3+ {+8.22/16 0.066s} Ke4 {-9.21/14 0.13s} 103. Rc5 {+8.32/15 0.094s}
Rd3 {-8.53/13 0.085s} 104. Rc4+ {+8.23/15 0.21s} Kd5 {-8.01/14 0.082s}
105. Na5 {+8.50/13 0.048s} Rd1 {-8.84/15 0.18s} 106. Rf4 {+8.69/17 0.13s}
Rh1 {-7.72/14 0.12s} 107. Nc6 {+8.83/16 0.055s} Rh5 {-8.29/15 0.083s}
108. Nb4+ {+9.05/15 0.082s} Ke6 {-8.47/13 0.055s} 109. Kc6 {+9.29/17 0.22s}
Rh6 {-8.84/12 0.046s} 110. Rd4 {+9.29/17 0.053s} Ke5+ {-9.40/13 0.11s}
111. Kc5 {+9.46/15 0.070s} Rh7 {-10.10/13 0.12s} 112. b6 {+9.76/19 0.24s}
Rg7 {-10.53/14 0.076s} 113. Nc6+ {+10.23/13 0.084s} Kf6 {-11.47/13 0.091s}
114. Kb5 {+9.76/19 0.38s} Kf5 {-11.73/16 0.10s} 115. Ka6 {+9.93/16 0.15s}
Ke6 {-12.30/17 0.056s} 116. b7 {+11.69/18 0.20s}
Rxb7 {-12.30/18 0.040s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:07:39.358 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:18.870 Central Daylight Time"]
[Opening "English"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.50/11 0.047s} Qb6 {-0.26/15 0.38s}
6. Bg2 {+0.53/13 0.10s} Bc5 {-0.34/15 0.15s} 7. e3 {+0.24/14 0.11s}
Nc6 {-0.26/17 0.12s} 8. O-O {+0.25/15 0.16s} Nxd4 {-0.46/17 0.22s}
9. exd4 {+0.29/14 0.042s} Bxd4 {-0.22/16 0.060s} 10. Na3 {+0.42/15 0.045s}
Bc5 {+0.07/16 0.18s} 11. Nb5 {+0.20/15 0.13s} O-O {-0.12/16 0.099s}
12. Bf4 {+0.22/14 0.10s} Ne8 {+0.01/15 0.077s} 13. a3 {-0.02/14 0.16s}
d5 {+0.25/16 0.085s} 14. Nc3 {+0.49/14 0.050s} dxc4 {+0.28/15 0.045s}
15. Na4 {+0.85/15 0.062s} Qb5 {-0.23/17 0.12s} 16. Nxc5 {+0.07/15 0.046s}
Qxc5 {-0.31/16 0.053s} 17. Re1 {+0.29/15 0.075s} Qb6 {-0.09/17 0.13s}
18. Qe2 {+0.07/16 0.10s} Nf6 {0.00/16 0.34s} 19. Qxc4 {+0.10/13 0.049s}
Ng4 {+0.07/15 0.072s} 20. Qe2 {-0.04/14 0.080s} e5 {+0.03/17 0.042s}
21. Bc1 {+0.71/15 0.095s} Re8 {-0.24/15 0.12s} 22. h3 {+0.46/15 0.13s}
Nf6 {-0.33/16 0.087s} 23. Be3 {+0.50/14 0.068s} Qb3 {-0.40/16 0.18s}
24. Rac1 {+0.61/14 0.053s} e4 {-0.25/17 0.13s} 25. Bd4 {+0.37/13 0.069s}
Bf5 {+0.02/16 0.14s} 26. Rc5 {+0.10/15 0.22s} Bg6 {-0.15/17 0.16s}
27. Rb5 {+0.54/15 0.10s} Qd3 {-0.01/17 0.058s} 28. Bxf6 {+0.30/17 0.12s}
gxf6 {+0.19/15 0.052s} 29. Rxb7 {+0.22/15 0.090s} Kg7 {+0.20/15 0.092s}
30. h4 {+0.28/14 0.18s} Qxe2 {+0.08/14 0.082s} 31. Rxe2 {+0.07/15 0.14s}
f5 {+0.08/14 0.048s} 32. b4 {+0.26/15 0.13s} Rec8 {-0.14/15 0.20s}
33. Re1 {+0.34/13 0.072s} Rc3 {+0.27/15 0.049s} 34. a4 {-0.28/13 0.065s}
a5 {+0.13/16 0.076s} 35. b5 {+0.08/14 0.066s} Ra3 {+0.20/16 0.10s}
36. b6 {+0.09/15 0.083s} Rxa4 {+0.31/16 0.059s} 37. Bh3 {+0.14/15 0.13s}
h5 {+0.04/18 0.25s} 38. Ra7 {+0.11/15 0.13s} Rb8 {0.00/18 0.057s}
39. b7 {+0.16/15 0.11s} Rb4 {+0.03/18 0.20s} 40. Rxa5 {+0.18/16 0.043s}
R4xb7 {-0.06/17 0.045s} 41. Bxf5 {+0.20/14 0.043s} Rb1 {-0.05/17 0.053s}
42. Rxb1 {+0.13/15 0.082s} Rxb1+ {-0.03/14 0.058s} 43. Kg2 {+0.09/15 0.082s}
Re1 {-0.01/17 0.21s} 44. Bxg6 {+0.21/12 0.062s} Kxg6 {+0.01/17 0.044s}
45. Rg5+ {+0.02/14 0.085s} Kh6 {+0.05/18 0.038s} 46. Rf5 {+0.01/18 0.18s}
Kg6 {+0.01/21 0.048s} 47. Re5 {0.00/19 0.24s} f6 {+0.02/22 0.076s}
48. Re8 {0.00/19 0.051s} Kg7 {-0.03/23 0.16s} 49. Re7+ {-0.01/19 0.20s}
Kg6 {0.00/22 0.10s} 50. Re6 {-0.01/21 0.093s} Kf7 {+0.05/20 0.053s}
51. Rb6 {-0.01/19 0.041s} e3 {+0.05/20 0.057s} 52. Kf3 {-0.01/19 0.073s}
exf2 {+0.05/22 0.072s} 53. Kxf2 {-0.01/21 0.056s} Ra1 {+0.05/22 0.054s}
54. Rb7+ {-0.01/17 0.052s} Kg6 {+0.05/21 0.066s} 55. Rb4 {-0.01/19 0.059s}
Rd1 {+0.04/19 0.070s} 56. Rf4 {-0.01/20 0.084s} Rb1 {+0.04/25 0.16s}
57. Rf3 {-0.01/20 0.060s} Rb2+ {+0.04/21 0.065s} 58. Kf1 {-0.01/21 0.087s}
Kg7 {+0.04/22 0.088s} 59. Kg1 {-0.01/20 0.091s} Rb1+ {+0.04/21 0.054s}
60. Kg2 {-0.01/20 0.056s} Re1 {+0.04/22 0.073s} 61. Rf1 {-0.01/22 0.12s}
Re2+ {+0.04/21 0.057s} 62. Kf3 {-0.01/19 0.055s} Ra2 {+0.04/25 0.12s}
63. Rf2 {-0.01/21 0.066s} Ra1 {+0.04/25 0.081s} 64. Kg2 {-0.01/21 0.063s}
Kg6 {+0.04/24 0.057s} 65. Rf3 {-0.01/20 0.080s} Rd1 {+0.04/24 0.086s}
66. Ra3 {0.00/18 0.061s} Rc1 {+0.04/23 0.12s} 67. Ra4 {-0.01/21 0.081s}
Re1 {+0.04/25 0.093s} 68. Ra5 {-0.01/21 0.069s} Re2+ {+0.04/22 0.067s}
69. Kf3 {-0.01/18 0.059s} Rh2 {+0.04/24 0.11s} 70. Ra3 {-0.01/20 0.080s}
Rb2 {+0.04/24 0.055s} 71. Ra4 {-0.01/21 0.13s} Rb3+ {+0.04/23 0.062s}
72. Kf2 {-0.01/20 0.058s} Rc3 {+0.04/23 0.075s} 73. Kg2 {-0.01/21 0.10s}
Rc2+ {+0.04/23 0.055s} 74. Kg1 {-0.01/21 0.063s} Rb2 {+0.04/24 0.096s}
75. Ra5 {-0.01/20 0.060s} Rb1+ {+0.04/22 0.069s} 76. Kf2 {-0.01/20 0.10s}
Rd1 {+0.04/23 0.071s} 77. Ra3 {-0.01/20 0.074s} Rd2+ {+0.04/21 0.19s}
78. Kg1 {-0.01/19 0.076s} Rd5 {+0.04/23 0.21s} 79. Kg2 {-0.01/22 0.13s}
Re5 {+0.04/23 0.15s} 80. Ra8 {-0.01/20 0.070s} Re2+ {+0.04/20 0.072s}
81. Kf3 {-0.01/21 0.076s} Rd2 {+0.04/23 0.050s} 82. Ke3 {-0.01/21 0.11s}
Rd6 {+0.04/21 0.10s} 83. Ke2 {-0.01/21 0.14s} Kh7 {+0.04/20 0.095s}
84. Ra5 {-0.01/21 0.14s} Kh6 {+0.04/22 0.074s} 85. Kf2 {-0.01/19 0.077s}
Rd2+ {+0.04/21 0.049s} 86. Kf1 {-0.01/21 0.093s} Rd1+ {+0.04/22 0.076s}
87. Kg2 {-0.01/20 0.091s} Rd3 {+0.04/24 0.060s} 88. Rf5 {-0.01/21 0.11s}
Kg6 {+0.04/23 0.10s} 89. Rb5 {-0.01/21 0.082s} Re3 {+0.04/23 0.10s}
90. Rb7 {-0.01/20 0.072s} Re5 {+0.04/24 0.14s} 91. Rb3 {-0.01/20 0.066s}
Kg7 {+0.04/20 0.083s} 92. Kf1 {-0.01/20 0.13s} Rd5 {+0.04/21 0.10s}
93. Rb7+ {-0.01/19 0.066s} Kh6 {+0.03/23 0.17s} 94. Rb8 {-0.01/19 0.076s}
Rc5 {+0.02/20 0.14s} 95. Kg1 {-0.01/17 0.091s} Kg6 {+0.03/19 0.089s}
96. Kg2 {0.00/18 0.12s} Rc2+ {-0.01/18 0.14s} 97. Kf3 {+0.01/16 0.14s}
Rc7 {-0.03/21 0.21s} 98. Rb5 {0.00/18 0.099s} Rc3+ {-0.02/21 0.18s}
99. Kf2 {0.00/17 0.085s} Rc4 {-0.03/19 0.16s} 100. Rb7 {+0.02/17 0.081s}
Rc2+ {-0.02/18 0.054s} 101. Kf1 {+0.06/19 0.20s} f5 {-0.02/19 0.16s}
102. Rb6+ {+0.05/18 0.077s} Kg7 {-0.03/21 0.059s} 103. Ra6 {+0.12/18 0.32s}
f4 {0.00/16 0.11s} 104. gxf4 {0.00/19 0.097s} Rc4 {+0.02/15 0.076s}
105. Kf2 {0.00/21 0.16s} Rxf4+ {+0.02/17 0.060s} 106. Kg2 {0.00/20 0.052s}
Rxh4 {+0.03/18 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:07:31.840 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:20.152 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.18/12 0.12s} Bb4 {+0.09/11 0.064s}
6. Qb3 {+0.01/12 0.12s} c5 {+0.20/12 0.088s} 7. a3 {-0.06/13 0.12s}
Bxc3+ {+0.04/13 0.11s} 8. Qxc3 {-0.17/14 0.12s} cxd4 {+0.04/15 0.16s}
9. Nxd4 {-0.18/14 0.12s} Bb7 {+0.03/16 0.18s} 10. Nf3 {-0.35/14 0.12s}
d5 {+0.02/15 0.097s} 11. cxd5 {-0.32/14 0.12s} Qxd5 {+0.01/13 0.062s}
12. Bg5 {-0.29/13 0.11s} Nbd7 {+0.25/12 0.060s} 13. Rd1 {-0.21/15 0.11s}
Qb5 {+0.43/13 0.078s} 14. Bxf6 {-0.02/13 0.11s} Nxf6 {+0.36/13 0.12s}
15. e4 {-0.86/12 0.11s} Qc6 {+0.32/12 0.068s} 16. Qxc6+ {-0.68/14 0.11s}
Bxc6 {+0.24/13 0.078s} 17. Ne5 {-0.57/14 0.11s} Bxe4 {+0.98/13 0.064s}
18. f3 {-0.51/15 0.11s} Bd5 {+0.90/15 0.082s} 19. Bb5+ {-0.66/13 0.11s}
Ke7 {+1.19/14 0.083s} 20. Kf2 {-0.91/12 0.10s} a6 {+1.26/14 0.10s}
21. Bd3 {-0.99/14 0.11s} Rac8 {+1.33/15 0.13s} 22. Rc1 {-1.08/12 0.11s}
b5 {+1.26/16 0.077s} 23. Ke3 {-1.28/13 0.11s} Bb7 {+1.64/14 0.15s}
24. Kf2 {-1.07/11 0.11s} Rhd8 {+1.58/15 0.11s} 25. Rhf1 {-1.25/13 0.11s}
Nd5 {+1.66/13 0.069s} 26. Rxc8 {-1.27/13 0.11s} Rxc8 {+1.85/13 0.082s}
27. Ra1 {-1.21/13 0.11s} Nb6 {+2.31/13 0.073s} 28. Re1 {-1.68/12 0.11s}
f6 {+2.52/14 0.087s} 29. Ng4 {-1.36/13 0.11s} g6 {+2.36/14 0.12s}
30. Bb1 {-1.66/12 0.11s} Nc4 {+2.43/13 0.075s} 31. Ba2 {-1.64/15 0.11s}
h5 {+2.22/14 0.095s} 32. Bxc4 {-1.88/15 0.11s} Rxc4 {+2.15/15 0.081s}
33. Ne3 {-1.70/15 0.10s} Rc7 {+2.12/16 0.14s} 34. f4 {-1.50/13 0.10s}
Rc5 {+2.33/15 0.16s} 35. Re2 {-2.00/14 0.10s} Rc1 {+2.23/14 0.17s}
36. Rc2 {-1.92/15 0.10s} Rxc2+ {+2.12/15 0.075s} 37. Nxc2 {-1.88/17 0.10s}
Kd6 {+2.17/16 0.063s} 38. Ke3 {-1.79/15 0.10s} e5 {+2.05/16 0.093s}
39. fxe5+ {-1.81/17 0.10s} Kxe5 {+1.99/18 0.12s} 40. Ne1 {-1.79/14 0.10s}
Be4 {+2.32/15 0.075s} 41. Nd3+ {-1.80/13 0.10s} Bxd3 {+2.45/17 0.089s}
42. Kxd3 {-2.02/16 0.10s} Kf5 {+2.52/17 0.081s} 43. h3 {-1.89/15 0.10s}
Ke5 {+2.89/17 0.19s} 44. Ke3 {-1.99/13 0.10s} a5 {+2.61/16 0.082s}
45. Kd3 {-2.14/15 0.10s} g5 {+3.23/15 0.12s} 46. Ke3 {-2.31/15 0.10s}
f5 {+3.43/16 0.084s} 47. b3 {-2.70/14 0.099s} f4+ {+4.12/15 0.14s}
48. Kf3 {-3.39/15 0.10s} Kf5 {+4.06/16 0.064s} 49. gxf4 {-3.39/15 0.10s}
gxf4 {+4.89/16 0.070s} 50. Ke2 {-3.49/15 0.10s} Ke4 {+5.50/16 0.076s}
51. b4 {-4.08/16 0.10s} a4 {+7.55/18 0.085s} 52. Kf2 {-5.72/16 0.098s}
f3 {+12.70/19 0.11s} 53. Kg1 {-8.82/16 0.099s} Kf4 {+16.37/18 0.072s}
54. Kf1 {-27.98/17 0.10s} Ke3 {+9.29/18 0.081s} 55. Ke1 {-M16/22 0.10s}
Kd3 {+9.29/18 0.085s} 56. Kf2 {-12.81/16 0.10s} Kc2 {+10.74/19 0.19s}
57. Kxf3 {-13.62/15 0.10s} Kb3 {+12.24/20 0.19s} 58. Kg3 {-14.31/15 0.10s}
Kxa3 {+8.27/18 0.080s} 59. Kh4 {-15.52/16 0.10s} Kxb4 {+12.24/18 0.18s}
60. Kxh5 {-15.84/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:07:34.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:21.761 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.076s} Bb7 {-0.18/12 0.12s}
6. Bg2 {+0.27/13 0.10s} Bd6 {-0.14/13 0.11s} 7. O-O {+0.62/12 0.082s}
O-O {-0.24/14 0.11s} 8. Re1 {+0.63/13 0.081s} c5 {-0.96/11 0.12s}
9. e4 {+0.92/15 0.12s} Be7 {-1.11/13 0.12s} 10. d5 {+0.96/14 0.068s}
Ne8 {-0.95/12 0.12s} 11. a3 {+0.96/14 0.098s} d6 {-0.77/13 0.12s}
12. Ra2 {+0.91/14 0.14s} Nd7 {-0.48/11 0.11s} 13. b3 {+0.93/12 0.078s}
Ndf6 {-0.57/11 0.11s} 14. Nf1 {+1.21/11 0.074s} h6 {-0.69/11 0.11s}
15. Rc2 {+1.15/11 0.095s} Nc7 {-0.77/11 0.11s} 16. N3d2 {+1.18/12 0.086s}
Nd7 {-0.64/14 0.11s} 17. Ne3 {+1.30/12 0.11s} Rb8 {-0.75/14 0.11s}
18. f4 {+1.23/10 0.071s} Re8 {-0.82/11 0.12s} 19. h3 {+1.44/10 0.12s}
Bf6 {-0.64/11 0.10s} 20. Kh2 {+0.97/11 0.20s} b5 {-0.64/11 0.12s}
21. Bb2 {+1.00/12 0.075s} Bd4 {-0.48/12 0.11s} 22. dxe6 {+0.93/10 0.14s}
fxe6 {-0.68/12 0.11s} 23. b4 {+1.09/10 0.072s} Kh7 {-0.81/9 0.12s}
24. Nf3 {+1.08/9 0.069s} Bxe3 {-1.07/10 0.11s} 25. Rxe3 {+2.12/13 0.12s}
bxc4 {-1.32/12 0.11s} 26. Rxc4 {+1.97/11 0.082s} d5 {-1.77/11 0.11s}
27. exd5 {+1.59/12 0.10s} exd5 {-1.67/12 0.11s} 28. Rxe8 {+2.45/13 0.19s}
Nxe8 {-1.60/12 0.11s} 29. Rc2 {+2.12/12 0.086s} c4 {-1.62/12 0.11s}
30. Ne5 {+2.25/13 0.082s} Nxe5 {-1.70/12 0.11s} 31. Bxe5 {+2.06/13 0.066s}
Rc8 {-1.62/13 0.10s} 32. Qg4 {+2.00/14 0.16s} Nf6 {-1.40/13 0.097s}
33. Qf5+ {+1.97/13 0.073s} Kh8 {-1.47/13 0.10s} 34. Bd4 {+1.95/13 0.062s}
Qe7 {-1.42/13 0.096s} 35. a4 {+2.09/12 0.064s} Qf7 {-1.37/14 0.10s}
36. Re2 {+1.53/13 0.10s} c3 {-0.71/13 0.11s} 37. Rc2 {+1.22/13 0.067s}
Rc4 {-1.01/14 0.11s} 38. Qe5 {+1.12/14 0.16s} Ne4 {-0.81/12 0.11s}
39. b5 {+1.40/15 0.096s} Rxa4 {-0.65/12 0.11s} 40. Bxc3 {+1.45/16 0.069s}
Rc4 {-1.03/15 0.10s} 41. Bxe4 {+1.44/16 0.088s} Rxe4 {-1.31/14 0.10s}
42. Qxg7+ {+0.90/16 0.15s} Qxg7 43. Bxg7+ {+1.07/18 0.19s} Kxg7 {-1.54/15 0.11s}
44. Rc7+ {+1.15/17 0.18s} Kf6 {-1.63/15 0.11s} 45. Rxb7 {+1.36/17 0.10s}
Re2+ {-1.71/14 0.11s} 46. Kg1 {+1.44/16 0.065s} Ra2 {-1.61/16 0.10s}
47. g4 {+1.77/13 0.069s} Ra4 {-1.94/13 0.11s} 48. b6 {+1.58/15 0.18s}
axb6 {-2.08/14 0.11s} 49. Rxb6+ {+1.70/15 0.076s} Kg7 {-1.89/15 0.11s}
50. f5 {+1.29/17 0.17s} Rd4 {-2.15/13 0.10s} 51. Kg2 {+2.29/14 0.081s}
Rd1 {-2.16/15 0.11s} 52. Kg3 {+2.88/13 0.076s} d4 {-2.15/16 0.10s}
53. Kh4 {+3.27/15 0.061s} d3 {-2.57/16 0.10s} 54. Rg6+ {+3.26/15 0.099s}
Kh7 {-3.05/15 0.10s} 55. Rd6 {+3.70/18 0.094s} Kg7 {-3.16/16 0.10s}
56. Kh5 {+4.29/18 0.15s} Rd2 {-3.53/15 0.099s} 57. f6+ {+4.63/15 0.063s}
Kf7 {-5.19/13 0.10s} 58. Kxh6 {+4.83/17 0.088s} Rh2 {-5.48/13 0.10s}
59. Rxd3 {+5.25/14 0.065s} Kxf6 {-6.62/12 0.10s} 60. g5+ {+5.81/14 0.13s}
Ke5 {-6.56/16 0.10s} 61. g6 {+6.07/15 0.094s} Ke4 {-6.66/17 0.10s}
62. Ra3 {+6.45/16 0.063s} Rc2 {-8.42/15 0.096s} 63. g7 {+7.52/17 0.10s}
Rg2 {-10.66/14 0.10s} 64. Ra4+ {+7.76/16 0.083s} Kf3 {-10.67/13 0.098s}
65. Rg4 {+10.90/17 0.18s}
Rxg4 {-14.41/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:07:38.545 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:21.777 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Karlsbad variation"]

1. d4 {book} f5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. Nh3 {book} Nc6 {book} 5. c3 {+0.65/10 0.039s} Nf6 {-0.70/13 0.087s}
6. Ng5 {+0.56/11 0.056s} O-O {+0.06/14 0.12s} 7. O-O {+0.53/12 0.12s}
h6 {-0.41/14 0.22s} 8. Nf3 {+0.57/11 0.054s} d6 {-0.10/13 0.042s}
9. d5 {+0.67/13 0.12s} Ne5 {-0.38/13 0.085s} 10. Nd4 {+0.56/12 0.12s}
Bd7 {+0.45/12 0.068s} 11. Ne6 {+0.65/13 0.12s} Bxe6 {+0.95/13 0.055s}
12. dxe6 {+0.55/13 0.039s} Qc8 {+1.28/14 0.10s} 13. Qb3 {+0.05/13 0.12s}
Ne4 {+0.98/14 0.057s} 14. Bxe4 {+0.14/13 0.12s} fxe4 {+1.27/14 0.045s}
15. Bf4 {+0.06/13 0.038s} c6 {+0.67/14 0.092s} 16. Qb4 {-0.33/15 0.13s}
e3 {+1.06/14 0.067s} 17. Bxe5 {-0.38/14 0.12s} exf2+ {+1.21/14 0.049s}
18. Rxf2 {-0.84/16 0.12s} Rxf2 {+1.50/15 0.061s} 19. Kxf2 {-0.98/14 0.040s}
Bxe5 {+1.39/15 0.095s} 20. Nd2 {-0.98/14 0.12s} Kg7 {+1.25/15 0.10s}
21. Rf1 {+0.14/12 0.12s} a5 {+1.45/15 0.097s} 22. Qg4 {+0.03/14 0.12s}
h5 {+1.83/14 0.059s} 23. Qh3 {-0.07/14 0.039s} d5 {+1.72/14 0.098s}
24. Kg2 {-0.37/13 0.12s} Bf6 {+1.61/15 0.058s} 25. Nf3 {-0.18/12 0.12s}
Qc7 {+1.28/15 0.071s} 26. g4 {-0.04/16 0.12s} hxg4 {+1.26/15 0.063s}
27. Qxg4 {+0.16/14 0.039s} Rh8 {+0.93/15 0.16s} 28. h4 {+0.18/14 0.12s}
a4 {+1.34/14 0.27s} 29. e4 {-0.14/12 0.12s} dxe4 {+1.83/13 0.059s}
30. Qxe4 {-0.20/13 0.12s} a3 {+1.54/14 0.17s} 31. bxa3 {-0.23/12 0.043s}
Qa5 {+1.57/13 0.059s} 32. a4 {-0.15/14 0.12s} Qxc3 {+2.00/15 0.12s}
33. Rb1 {+0.02/15 0.12s} Rh5 {+2.11/15 0.063s} 34. Rxb7 {0.00/12 0.12s}
Rc5 {+2.35/13 0.063s} 35. Rb4 {+0.28/11 0.050s} Qa1 {+1.03/15 0.23s}
36. Qe2 {-0.10/14 0.12s} Qc1 {+1.17/13 0.067s} 37. Ne1 {0.00/16 0.12s}
Rc3 {+1.30/15 0.16s} 38. Re4 {-0.10/13 0.039s} Qb1 {+1.88/13 0.11s}
39. Kf1 {-0.36/12 0.12s} Rh3 {+2.64/15 0.20s} 40. Kg2 {-0.73/13 0.12s}
Ra3 {+2.54/14 0.10s} 41. Kh1 {-0.86/12 0.12s} Rxa2 {+2.53/14 0.051s}
42. Qg4 {-0.55/11 0.074s} Qb2 {+2.47/15 0.052s} 43. Qg3 {-1.13/13 0.12s}
Qd2 {+3.00/13 0.094s} 44. h5 {-1.18/11 0.043s} g5 {+2.82/13 0.069s}
45. Nf3 {-1.25/15 0.12s} Qc2 {+3.95/14 0.11s} 46. Qg4 {-1.75/11 0.12s}
Qf2 {+3.40/14 0.081s} 47. h6+ {-2.71/13 0.12s} Kh7 {+3.73/16 0.16s}
48. Re1 {-2.63/11 0.040s} Ra3 {+5.54/15 0.059s} 49. Nxg5+ {-4.11/12 0.12s}
Bxg5 {+5.72/17 0.081s} 50. Rg1 {-4.41/12 0.12s} Qh4+ {+5.93/18 0.21s}
51. Qxh4 {-4.64/16 0.12s} Bxh4 {+5.86/18 0.038s} 52. Rg4 {-4.68/15 0.059s}
Bf6 {+6.36/18 0.14s} 53. Kg2 {-4.81/18 0.12s} Kxh6 {+6.46/16 0.066s}
54. Rc4 {-5.01/18 0.12s} Kg6 {+6.48/17 0.065s} 55. Rc5 {-4.91/12 0.039s}
Rxa4 {+6.57/14 0.044s} 56. Kf3 {-5.24/17 0.12s} Ra6 {+8.28/15 0.073s}
57. Ke4 {-5.83/15 0.12s} Bg5 {+8.64/15 0.067s} 58. Ke5 {-5.83/14 0.12s}
Bh6 {+9.49/16 0.046s} 59. Rc2 {-5.99/14 0.040s} Bg7+ {+10.06/15 0.081s}
60. Ke4 {-5.93/16 0.12s} Kf6 {+9.73/17 0.084s} 61. Rg2 {-6.06/15 0.12s}
Ra1 {+10.13/16 0.048s} 62. Kd4 {-5.55/13 0.12s} Re1 {+10.09/15 0.047s}
63. Kc5 {-5.72/12 0.039s} Rxe6 {+10.04/15 0.053s} 64. Kb6 {-6.10/12 0.12s}
Kf7 {+10.18/15 0.068s} 65. Kc5 {-6.12/13 0.12s} Rd6 {+10.45/16 0.089s}
66. Rg4 {-5.74/15 0.12s} Bf6 {+10.72/18 0.062s} 67. Ra4 {-5.68/10 0.039s}
Ke6 {+10.43/14 0.058s} 68. Ra8 {-6.36/13 0.12s} Kf5 {+10.25/15 0.093s}
69. Ra4 {-6.06/13 0.12s} Be5 {+10.46/17 0.13s} 70. Rh4 {-6.17/13 0.12s}
Bg7 {+10.40/16 0.10s} 71. Rb4 {-6.03/12 0.045s} Bh6 {+10.36/16 0.065s}
72. Rb3 {-6.37/15 0.12s} Rf6 {+10.99/14 0.10s} 73. Kc4 {-6.48/11 0.12s}
e5 {+11.22/14 0.094s} 74. Kc5 {-6.77/13 0.12s} e4 {+12.41/14 0.051s}
75. Rb1 {-7.25/11 0.053s} e3 {+13.25/14 0.055s} 76. Rf1+ {-11.18/12 0.12s}
Ke5 {+13.72/16 0.072s} 77. Re1 {-9.02/14 0.12s} Ke4 {+14.52/17 0.15s}
78. Kb6 {-8.92/14 0.039s} Bf4 {+15.42/15 0.070s} 79. Ra1 {-11.30/12 0.12s}
e2 {+16.57/16 0.089s} 80. Re1 {-12.55/16 0.12s} Kd3 {+17.91/16 0.061s}
81. Kb7 {-13.19/15 0.12s} c5 {+21.08/16 0.054s} 82. Kc8 {-14.04/14 0.058s}
c4 {+21.23/16 0.059s} 83. Rg1 {-18.31/16 0.12s} Be3 {+26.56/17 0.057s}
84. Ra1 {-21.33/14 0.12s} Rf1 {+29.22/15 0.077s} 85. Ra5 {-21.49/12 0.039s}
e1=Q {+27.96/14 0.058s} 86. Rd5+ {-24.58/13 0.12s} Kc2 {+33.32/14 0.066s}
87. Re5 {-26.94/11 0.12s} Rf8+ {+M13/16 0.083s} 88. Kd7 {-M12/17 0.12s}
Qd1+ {+M9/24 0.12s} 89. Ke6 {-M8/18 0.039s} Qd8 {+M7/32 0.20s}
90. Rf5 {-M6/32 0.12s} Qc8+ {+M5/42 0.20s} 91. Kd6 {-M4/128 0.11s}
Rxf5 {+M3/128 0.13s} 92. Ke7 {-M2/128 0.016s} Bc5# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:07:33.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:23.918 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Karlsbad variation"]

1. d4 {book} f5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. Nh3 {book} Nc6 {book} 5. c3 {+0.86/12 0.046s} e6 {-0.74/11 0.046s}
6. O-O {+1.33/14 0.14s} Nf6 {-0.67/11 0.038s} 7. Bg5 {+1.21/13 0.049s}
d5 {-0.68/13 0.12s} 8. Nf4 {+1.70/13 0.057s} Bd7 {-0.86/13 0.12s}
9. e3 {+2.37/15 0.15s} Qe7 {-0.96/13 0.040s} 10. c4 {+3.15/11 0.062s}
dxc4 {-0.87/13 0.12s} 11. Nd2 {+3.00/13 0.052s} Na5 {-1.16/13 0.12s}
12. Qc2 {+3.68/12 0.070s} O-O-O {-1.46/13 0.12s} 13. Qc3 {+6.07/13 0.066s}
Nc6 {-1.51/12 0.059s} 14. Nxc4 {+5.49/13 0.080s} Rde8 {-2.12/12 0.12s}
15. Rfc1 {+6.60/12 0.11s} Rhg8 {-2.47/12 0.12s} 16. Qb3 {+6.72/12 0.064s}
Kb8 {-2.55/11 0.063s} 17. Nd3 {+9.70/13 0.089s} b6 {-3.13/12 0.12s}
18. Nc5 {+11.67/13 0.064s} f4 {-4.17/11 0.12s} 19. Ne5 {+16.44/12 0.083s}
Kc8 {-7.54/10 0.071s} 20. Ncxd7 {+15.96/13 0.081s} Nxe5 {-8.97/13 0.12s}
21. Nxe5 {+16.82/15 0.097s} fxe3 {-8.79/10 0.039s} 22. Qxe3 {+18.75/14 0.083s}
h6 {-9.02/11 0.13s} 23. Qf3 {+24.54/17 0.079s} Nd5 {-17.98/15 0.12s}
24. Bxe7 {+25.46/17 0.12s} Rxe7 {-18.06/14 0.12s} 25. Nxg6 {+24.62/16 0.23s}
Rd7 {-18.14/13 0.10s} 26. Rd1 {+24.50/16 0.22s} Kb8 {-15.53/10 0.039s}
27. Rd2 {+25.16/14 0.065s} Bf6 {-15.68/12 0.12s} 28. Ne5 {+26.79/16 0.054s}
Rd6 {-15.53/11 0.12s} 29. Re1 {+27.53/14 0.056s} Rf8 {-15.84/12 0.12s}
30. Nd3 {+27.72/16 0.24s} Rh8 {-15.30/11 0.039s} 31. Rxe6 {+30.13/17 0.11s}
Rhd8 {-20.48/14 0.12s} 32. Re4 {+29.73/14 0.055s} Rc6 {-16.78/10 0.12s}
33. Rde2 {+31.39/16 0.16s} Rcd6 {-17.13/13 0.12s} 34. Ne5 {+32.39/16 0.15s}
Bxe5 {-17.37/11 0.039s} 35. dxe5 {+30.97/16 0.073s} Re6 {-18.30/14 0.12s}
36. Rd2 {+31.94/16 0.22s} c6 {-18.25/14 0.12s} 37. Bh3 {+30.74/15 0.11s}
Re7 {-18.08/13 0.12s} 38. Kg2 {+31.94/14 0.087s} Kb7 {-17.23/10 0.060s}
39. e6 {+32.66/17 0.20s} b5 {-17.55/12 0.12s} 40. Ree2 {+32.49/14 0.093s}
a5 {-17.33/12 0.12s} 41. Bg4 {+33.27/14 0.082s} a4 {-17.08/11 0.038s}
42. Bh5 {+30.26/14 0.065s} Kb6 {-18.86/11 0.12s} 43. Re5 {+29.70/16 0.20s}
Kc7 {-17.60/13 0.12s} 44. Bg4 {+31.66/15 0.13s} Ree8 {-17.34/12 0.12s}
45. Rf5 {+28.95/15 0.12s} Re7 {-17.55/10 0.047s} 46. Rd3 {+29.24/15 0.12s}
Rde8 {-17.57/12 0.12s} 47. Rfxd5 {+40.16/16 0.16s} cxd5 {-23.02/13 0.12s}
48. Rxd5 {+47.82/16 0.066s} h5 {-23.75/11 0.039s} 49. Rxb5 {+M7/24 0.099s}
Kd8 {-M6/26 0.12s} 50. Qd5+ {+M5/31 0.099s} Kc7 {-M4/128 0.11s}
51. Qc5+ {+M3/84 0.097s} Kd8 {-M2/128 0.016s}
52. Rb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:07:35.685 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:24.387 Central Daylight Time"]
[Opening "French"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.16/16 0.24s} Nfd7 {-0.09/12 0.044s}
6. Bxe7 {+0.39/17 0.13s} Qxe7 {-0.01/13 0.068s} 7. f4 {+0.15/16 0.15s}
a6 {-0.09/15 0.10s} 8. Qd2 {+0.46/17 0.15s} c5 {-0.15/15 0.089s}
9. Nf3 {+0.24/15 0.11s} Nc6 {-0.13/13 0.052s} 10. O-O-O {+0.48/16 0.21s}
O-O {-0.06/14 0.099s} 11. h4 {+0.30/15 0.14s} f6 {-0.05/15 0.14s}
12. exf6 {+0.81/15 0.059s} Nxf6 {+0.04/14 0.068s} 13. h5 {+0.75/15 0.18s}
cxd4 {+0.19/14 0.11s} 14. Nxd4 {+0.93/15 0.077s} h6 {-0.08/13 0.066s}
15. Be2 {+1.16/14 0.052s} Nxd4 {-0.45/13 0.15s} 16. Qxd4 {+0.71/14 0.066s}
b5 {-0.58/13 0.11s} 17. Rhe1 {+0.89/15 0.064s} Bb7 {-0.31/12 0.19s}
18. Bf3 {+1.08/16 0.29s} b4 {-0.43/13 0.14s} 19. Na4 {+0.58/16 0.18s}
Ne4 {-0.50/13 0.066s} 20. g3 {+0.87/14 0.062s} Nxg3 {-0.39/12 0.10s}
21. Nc5 {+0.28/15 0.12s} Ne4 {-0.27/14 0.082s} 22. Nxb7 {+0.19/17 0.18s}
Qxb7 {-0.54/14 0.051s} 23. Rxe4 {+0.34/17 0.13s} dxe4 {-0.58/14 0.047s}
24. Bxe4 {+0.32/16 0.042s} Qb8 {-0.13/14 0.049s} 25. Bxa8 {+0.50/14 0.044s}
Qxa8 {-0.40/14 0.064s} 26. Qxb4 {+0.42/14 0.071s} Qf3 {-0.45/14 0.070s}
27. Qb6 {+0.43/16 0.23s} Qe2 {-0.24/13 0.094s} 28. b3 {+0.75/15 0.079s}
Kh7 {-0.67/12 0.065s} 29. Qd6 {+0.73/16 0.22s} Rf5 {-0.75/13 0.070s}
30. Rd2 {+1.15/16 0.16s} Qxh5 {-0.80/14 0.095s} 31. Qxa6 {+1.35/14 0.030s}
Qg6 {-1.01/15 0.14s} 32. a4 {+1.52/15 0.12s} Qf6 {-0.95/14 0.18s}
33. Kb1 {+1.47/15 0.084s} h5 {-1.43/13 0.063s} 34. Qd3 {+1.71/15 0.17s}
h4 {-1.16/13 0.085s} 35. Rf2 {+1.53/15 0.12s} g6 {-1.14/14 0.10s}
36. Ka2 {+1.81/14 0.045s} Kh6 {-1.01/14 0.078s} 37. Qe4 {+1.68/13 0.10s}
Rd5 {-1.25/15 0.12s} 38. Qe1 {+1.53/16 0.15s} Kh5 {-1.13/13 0.094s}
39. a5 {+2.34/14 0.13s} g5 {-1.86/14 0.18s} 40. a6 {+2.07/13 0.075s}
h3 {-1.85/14 0.15s} 41. a7 {+3.16/13 0.048s} Qd8 {-1.98/12 0.043s}
42. Kb2 {+3.28/13 0.047s} g4 {-2.38/12 0.065s} 43. Re2 {+3.60/14 0.041s}
Rf5 {-2.04/13 0.064s} 44. Qc3 {+4.28/16 0.21s} Qa8 {-1.85/13 0.17s}
45. Rxe6 {+6.34/15 0.066s} h2 {-4.78/14 0.12s} 46. Re7 {+8.05/15 0.041s}
Kh4 {-9.08/13 0.11s} 47. Rh7+ {+9.24/15 0.052s} Rh5 {-9.08/1 0s}
48. Qe1+ {+10.99/16 0.12s} g3 {-9.22/15 0.047s} 49. Qe7+ {+11.60/16 0.12s}
Kg4 {-10.70/14 0.11s} 50. Qe2+ {+12.25/16 0.091s} Kxf4 {-12.05/11 0.046s}
51. Qf1+ {+12.19/17 0.21s} Kg4 {-10.98/13 0.11s} 52. Qd1+ {+13.69/15 0.046s}
Kf4 {-16.63/13 0.080s} 53. Qxh5 {+14.13/14 0.040s} Qg8 {-21.97/14 0.23s}
54. Rf7+ {+M11/16 0.039s} Qxf7 {-M10/18 0.060s} 55. Qxf7+ {+M9/22 0.086s}
Ke3 {-M8/20 0.055s} 56. a8=Q {+M7/27 0.13s} h1=Q {-M6/25 0.057s}
57. Qxh1 {+M5/30 0.10s} Kd4 {-M4/25 0.044s} 58. Qfd5+ {+M3/32 0.23s}
Ke3 {-M4/1 0s} 59. Qhf3# {+M1/43 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:07:31.043 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:24.574 Central Daylight Time"]
[Opening "French"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Classical, Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.06/13 0.10s} Nfd7 {0.00/14 0.057s}
6. Bxe7 {+0.10/14 0.053s} Qxe7 {-0.44/15 0.086s} 7. Qd2 {+0.07/15 0.14s}
a6 {-0.30/17 0.20s} 8. f4 {+0.09/15 0.091s} c5 {-0.45/16 0.088s}
9. Nf3 {+0.11/14 0.054s} O-O {-0.16/16 0.087s} 10. O-O-O {+0.15/14 0.081s}
b5 {+0.04/14 0.098s} 11. g4 {+0.32/12 0.047s} b4 {+0.32/14 0.081s}
12. Ne2 {+0.33/13 0.085s} a5 {+0.41/14 0.12s} 13. h4 {+0.06/10 0.061s}
Nc6 {+0.33/15 0.26s} 14. h5 {+0.29/10 0.11s} a4 {+0.30/14 0.11s}
15. Kb1 {-0.03/11 0.18s} Ba6 {+0.21/14 0.14s} 16. h6 {+0.02/12 0.22s}
g6 {+0.30/12 0.083s} 17. Nc1 {0.00/11 0.10s} c4 {+0.43/15 0.34s}
18. f5 {-0.17/10 0.096s} b3 {+0.74/13 0.067s} 19. axb3 {+0.25/11 0.10s}
a3 {+2.34/13 0.086s} 20. Rg1 {+0.23/9 0.20s} axb2 {+3.82/12 0.060s}
21. Kxb2 {-0.53/9 0.062s} Rfb8 {+3.84/14 0.18s} 22. Qg5 {-0.46/11 0.14s}
Qf8 {+4.70/13 0.12s} 23. Qd2 {-1.10/11 0.12s} Nb6 {+5.45/13 0.073s}
24. Kb1 {-0.63/12 0.17s} Na4 {+7.43/12 0.043s} 25. Ka2 {-1.79/10 0.085s}
Bc8 {+9.55/13 0.11s} 26. Bxc4 {-4.21/10 0.12s} dxc4 {+12.19/13 0.098s}
27. Kb1 {-5.75/11 0.15s} Qa3 {+15.42/14 0.047s} 28. c3 {-M10/11 0.037s}
Na5 {+18.42/15 0.059s} 29. b4 {-12.04/12 0.19s} Nxc3+ {+21.16/15 0.046s}
30. Qxc3 {-19.65/13 0.094s} Qxc3 {+22.28/18 0.12s} 31. Na2 {-18.64/13 0.073s}
Qb3+ {+22.48/16 0.050s} 32. Kc1 {-22.27/12 0.044s} Qxa2 {+21.19/17 0.14s}
33. Rdf1 {-23.86/13 0.041s} Nb3+ {+M5/44 0.22s} 34. Kd1 {-20.64/1 0s}
Qb2 {+M3/128 0.095s} 35. fxg6 {-M2/128 0.018s}
Ra1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:07:39.514 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:30.559 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Be2 {+0.51/16 0.36s} b6 {-0.27/10 0.12s}
6. O-O {+0.38/16 0.31s} Bb7 {-0.30/12 0.18s} 7. Qc2 {+0.44/15 0.23s}
Nbd7 {-0.20/10 0.075s} 8. Nc3 {+0.47/15 0.14s} Bb4 {-0.12/10 0.066s}
9. a3 {+0.84/15 0.15s} Be7 {-0.05/11 0.11s} 10. Rd1 {+0.79/16 0.20s}
O-O {-0.17/12 0.075s} 11. e4 {+0.61/16 0.076s} dxe4 {+0.01/13 0.13s}
12. Nxe4 {+0.57/16 0.083s} c5 {-0.37/14 0.18s} 13. Nxf6+ {+0.72/14 0.088s}
Bxf6 {-0.12/14 0.098s} 14. dxc5 {+0.83/14 0.060s} bxc5 {-0.40/14 0.15s}
15. Bf4 {+0.59/16 0.17s} Qc8 {-0.44/13 0.060s} 16. Ng5 {+0.52/14 0.090s}
g6 {-0.52/13 0.090s} 17. Rab1 {+0.63/15 0.16s} Bd4 {-0.28/13 0.10s}
18. b4 {+0.69/15 0.086s} e5 {-0.11/12 0.090s} 19. Bg3 {+0.70/14 0.035s}
a5 {-0.46/12 0.15s} 20. Nf3 {+0.99/14 0.085s} axb4 {-0.12/12 0.075s}
21. Nxd4 {+1.34/14 0.074s} cxd4 {-0.27/13 0.092s} 22. axb4 {+1.28/14 0.064s}
Ra3 {-0.17/14 0.13s} 23. Bf1 {+1.50/15 0.15s} Qa8 {-0.27/12 0.087s}
24. Re1 {+1.56/15 0.19s} f6 {-0.17/13 0.097s} 25. Qd1 {+1.82/14 0.14s}
Nb6 {+0.11/10 0.056s} 26. f4 {+1.88/12 0.043s} exf4 {-0.66/12 0.066s}
27. Bxf4 {+2.77/14 0.065s} d3 {-1.47/13 0.15s} 28. c5 {+3.74/16 0.084s}
Nd5 {-1.12/12 0.059s} 29. Bh6 {+3.70/15 0.078s} Re8 {-1.38/12 0.068s}
30. Bxd3 {+5.37/16 0.068s} Rxe1+ {-3.23/12 0.070s} 31. Qxe1 {+5.23/15 0.049s}
Kf7 {-3.79/13 0.088s} 32. Bc4 {+5.85/15 0.039s} Ra4 {-3.01/12 0.073s}
33. Rd1 {+6.53/13 0.095s} g5 {-3.38/11 0.070s} 34. h4 {+7.40/13 0.046s}
g4 {-5.74/11 0.10s} 35. Qe4 {+11.53/15 0.055s} Ra1 {-7.65/13 0.078s}
36. Qxh7+ {+13.41/15 0.078s} Ke6 {-8.83/14 0.072s} 37. Bc1 {+13.57/16 0.050s}
Rxc1 {-9.23/14 0.067s} 38. Rxc1 {+17.78/15 0.044s} Ke5 {-13.85/14 0.072s}
39. Re1+ {+22.09/16 0.063s} Ne3 {-16.97/16 0.077s} 40. Qd3 {+22.82/18 0.076s}
Bxg2 {-15.08/14 0.072s} 41. Qxe3+ {+24.30/18 0.11s} Be4 {-15.98/12 0.073s}
42. Rf1 {+24.67/17 0.063s} Qd8 {-22.39/14 0.076s} 43. Qf4+ {+24.63/17 0.063s}
Kd4 {-22.39/1 0s} 44. Rd1+ {+24.51/16 0.097s} Kc3 {-23.39/14 0.20s}
45. Rxd8 {+25.55/17 0.10s} Bc6 {-23.69/13 0.13s} 46. Qd4+ {+M7/27 0.20s}
Kc2 {-M6/32 0.070s} 47. Qd1+ {+M5/44 0.21s} Kb2 {-M4/108 0.072s}
48. Qb3+ {+M3/128 0.10s} Ka1 {-M2/128 0.015s}
49. Rd1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T02:08:03.223 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:32.090 Central Daylight Time"]
[Opening "Queen's Gambit declined Slav"]
[PlyCount "312"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Nbd2 {+0.30/10 0.093s} Be7 {-0.45/15 0.17s}
6. b3 {+0.32/11 0.061s} O-O {-0.44/15 0.098s} 7. Bb2 {+0.32/12 0.078s}
Nbd7 {-0.33/15 0.17s} 8. Be2 {+0.30/12 0.14s} b6 {-0.35/15 0.093s}
9. O-O {+0.35/11 0.11s} Bb7 {-0.40/14 0.082s} 10. cxd5 {+0.21/10 0.083s}
cxd5 {-0.10/14 0.067s} 11. Bd3 {+0.19/14 0.065s} Rc8 {-0.11/17 0.36s}
12. Qe2 {+0.20/15 0.090s} Ne4 {-0.01/16 0.083s} 13. Rfc1 {+0.28/13 0.10s}
Bb4 {-0.07/16 0.13s} 14. a3 {+0.28/12 0.089s} Bd6 {-0.15/15 0.11s}
15. b4 {+0.26/13 0.14s} Rxc1+ {0.00/16 0.13s} 16. Rxc1 {+0.29/15 0.077s}
Qb8 {-0.01/16 0.079s} 17. Qd1 {+0.18/14 0.17s} Rc8 {+0.02/15 0.15s}
18. h3 {+0.18/13 0.068s} Rxc1 {+0.08/15 0.10s} 19. Qxc1 {+0.11/14 0.10s}
Qc7 {+0.17/14 0.079s} 20. Qxc7 {0.00/14 0.19s} Bxc7 {+0.27/16 0.15s}
21. Nb1 {+0.01/14 0.083s} Ndf6 {+0.24/17 0.12s} 22. b5 {-0.01/15 0.065s}
Ne8 {+0.12/16 0.10s} 23. Nfd2 {+0.09/14 0.11s} Nxd2 {-0.02/17 0.32s}
24. Nxd2 {+0.21/16 0.065s} Bd6 {-0.02/17 0.21s} 25. Kf1 {+0.42/15 0.080s}
Bc8 {0.00/15 0.15s} 26. Ke2 {+0.62/13 0.11s} f6 {+0.14/13 0.093s}
27. e4 {+0.73/14 0.078s} dxe4 {+0.06/14 0.058s} 28. Bxe4 {+0.42/16 0.14s}
Bd7 {-0.02/17 0.15s} 29. a4 {+0.55/16 0.14s} Kf7 {-0.10/15 0.084s}
30. Nc4 {+0.52/15 0.13s} Be7 {-0.03/15 0.13s} 31. Bc1 {+0.52/14 0.10s}
Nd6 {-0.21/14 0.063s} 32. Nxd6+ {+0.62/17 0.071s} Bxd6 {-0.11/15 0.037s}
33. Kd3 {+0.63/17 0.10s} g6 {-0.27/17 0.17s} 34. Kc4 {+0.65/14 0.069s}
Ke7 {-0.11/18 0.11s} 35. Bc6 {+0.52/14 0.093s} Bc8 {-0.11/16 0.028s}
36. Be3 {+0.67/14 0.094s} g5 {-0.06/16 0.17s} 37. Bd2 {+0.67/14 0.092s}
Bf4 {-0.01/17 0.12s} 38. Bc3 {+0.61/14 0.069s} a5 {+0.02/16 0.070s}
39. Bb2 {+0.82/14 0.066s} Bd6 {-0.03/17 0.093s} 40. Be4 {+0.75/15 0.070s}
h5 {+0.01/16 0.10s} 41. Bf3 {+0.74/15 0.094s} h4 {-0.06/17 0.037s}
42. Ba8 {+0.62/16 0.084s} Kd8 {-0.07/19 0.17s} 43. Be4 {+0.47/16 0.10s}
Ke7 {+0.06/21 0.13s} 44. Bf3 {+0.27/16 0.15s} e5 {+0.22/16 0.030s}
45. dxe5 {+0.14/17 0.096s} Bxe5 {+0.26/17 0.038s} 46. Bc1 {+0.12/17 0.077s}
Be6+ {+0.18/16 0.073s} 47. Bd5 {+0.11/20 0.12s} Bf5 {+0.07/16 0.073s}
48. Be3 {+0.06/19 0.19s} Bc7 {+0.04/16 0.040s} 49. Kb3 {+0.06/16 0.063s}
Bb1 {-0.01/19 0.16s} 50. f4 {+0.63/13 0.064s} Kd6 {+0.03/17 0.079s}
51. Bb7 {+0.39/15 0.13s} Bd8 {+0.05/18 0.10s} 52. Kc3 {+0.31/15 0.071s}
Bg6 {+0.04/17 0.13s} 53. fxg5 {+0.22/15 0.11s} fxg5 {+0.05/19 0.18s}
54. Bd4 {-0.04/16 0.085s} Bf7 {+0.06/18 0.067s} 55. Be4 {+0.06/14 0.064s}
Be6 {+0.04/21 0.17s} 56. Bf3 {+0.02/15 0.090s} Ba2 {+0.02/18 0.048s}
57. Bc6 {+0.03/15 0.086s} Ke6 {+0.03/15 0.070s} 58. Bg1 {+0.03/16 0.075s}
Bc7 {+0.04/19 0.15s} 59. Bf3 {+0.02/16 0.092s} Kf5 {+0.03/18 0.055s}
60. Be3 {+0.03/16 0.079s} Kf6 {+0.02/17 0.053s} 61. Bc6 {+0.02/17 0.071s}
Bd8 {+0.01/18 0.085s} 62. Be4 {+0.02/18 0.081s} Ke5 {+0.03/20 0.087s}
63. Bf3 {+0.02/17 0.073s} Bb1 {+0.02/19 0.048s} 64. Kd2 {+0.02/15 0.10s}
Bg6 {+0.02/20 0.17s} 65. Bg1 {+0.02/19 0.11s} Bf7 {0.00/20 0.13s}
66. Kc3 {+0.02/17 0.082s} Kf5 {+0.01/19 0.12s} 67. Bh2 {+0.02/18 0.073s}
Bg8 {+0.01/19 0.081s} 68. Kc2 {+0.01/18 0.071s} Bc4 {+0.02/18 0.18s}
69. Bg1 {+0.01/18 0.074s} Ba2 {+0.03/16 0.033s} 70. Bg4+ {+0.02/17 0.12s}
Ke5 {+0.01/19 0.17s} 71. Kc3 {+0.02/19 0.14s} Bg8 {+0.07/20 0.15s}
72. Bh2+ {+0.01/17 0.12s} Ke4 {+0.01/22 0.14s} 73. Bd1 {-0.01/17 0.082s}
Bf7 {+0.03/18 0.11s} 74. Bf3+ {+0.01/16 0.084s} Ke3 {0.00/24 0.11s}
75. Bg1+ {+0.02/17 0.088s} Kf4 {0.00/1 0s} 76. Bh2+ {+0.02/19 0.077s}
Kf5 {+0.02/18 0.066s} 77. Bg4+ {+0.01/19 0.22s} Ke4 {0.00/19 0.068s}
78. Bg1 {-0.04/21 0.20s} Bf6+ {+0.04/17 0.057s} 79. Kc2 {+0.02/17 0.095s}
Bd4 {+0.01/18 0.066s} 80. Bf3+ {+0.04/17 0.10s} Ke5 {+0.05/17 0.052s}
81. Bh2+ {+0.02/19 0.095s} Ke6 {+0.02/19 0.10s} 82. Kd3 {+0.01/19 0.10s}
Bc5 {+0.07/19 0.14s} 83. Kc3 {-0.03/17 0.10s} Bg6 {+0.04/18 0.058s}
84. Bc6 {-0.03/18 0.068s} Bh5 {+0.06/18 0.13s} 85. Bf3 {-0.03/18 0.12s}
Be8 {+0.05/18 0.10s} 86. Be4 {-0.03/18 0.070s} Ke7 {+0.05/22 0.14s}
87. Be5 {-0.03/19 0.070s} Bh5 {+0.06/19 0.085s} 88. Kc2 {-0.03/18 0.094s}
g4 {+0.07/17 0.13s} 89. hxg4 {-0.03/14 0.071s} Bxg4 {+0.15/17 0.095s}
90. Kd2 {-0.03/16 0.078s} Ke6 {+0.31/16 0.11s} 91. Bc7 {-0.02/16 0.075s}
Kd7 {+0.27/17 0.068s} 92. Bf4 {-0.03/16 0.095s} Bd6 {+0.13/19 0.23s}
93. Be3 {-0.02/14 0.097s} Kc7 {+0.13/20 0.068s} 94. Bf2 {-0.04/17 0.088s}
Be7 {+0.13/20 0.11s} 95. Bd4 {-0.04/18 0.081s} Bc5 {+0.13/20 0.048s}
96. Bf6 {-0.03/15 0.079s} Bf2 {+0.11/21 0.14s} 97. Be5+ {-0.02/15 0.077s}
Kd8 {+0.11/21 0.053s} 98. Bd5 {-0.03/17 0.085s} Kd7 {+0.10/22 0.21s}
99. Bc6+ {-0.03/18 0.12s} Kc8 {+0.10/23 0.12s} 100. Bd5 {-0.04/15 0.094s}
Kd8 {+0.10/18 0.065s} 101. Bf4 {-0.04/15 0.080s} Bg3 {+0.10/18 0.12s}
102. Bg5+ {-0.05/17 0.091s} Kc7 {+0.11/18 0.061s} 103. Bc6 {-0.03/18 0.16s}
Be6 {+0.13/19 0.17s} 104. Kc2 {-0.04/20 0.16s} Bf5+ {+0.09/17 0.089s}
105. Kd1 {-0.04/17 0.097s} h3 {+0.27/17 0.13s} 106. gxh3 {+0.01/18 0.086s}
Bxh3 {+0.07/18 0.046s} 107. Be4 {+0.01/20 0.083s} Be5 {+0.11/22 0.15s}
108. Kc2 {-0.02/22 0.074s} Be6 {+0.11/22 0.051s} 109. Bc1 {-0.02/24 0.083s}
Bc4 {+0.06/24 0.13s} 110. Be3 {-0.02/24 0.12s} Bf7 {+0.03/23 0.045s}
111. Bh6 {-0.02/24 0.073s} Kb8 {+0.06/18 0.058s} 112. Be3 {-0.01/21 0.085s}
Ka7 {+0.05/19 0.050s} 113. Bf2 {-0.01/26 0.17s} Bf6 {+0.05/21 0.073s}
114. Bg3 {+0.14/19 0.17s} Bc4 {+0.04/24 0.16s} 115. Bh2 {+0.06/21 0.10s}
Bg8 {+0.04/22 0.089s} 116. Bc7 {+0.03/20 0.093s} Ba2 {+0.04/24 0.12s}
117. Bc6 {+0.02/20 0.081s} Be6 {+0.04/19 0.060s} 118. Bf3 {+0.02/21 0.083s}
Bg7 {+0.03/22 0.14s} 119. Bd6 {+0.02/22 0.093s} Bf7 {+0.03/23 0.11s}
120. Bf4 {+0.02/20 0.074s} Bd4 {+0.03/22 0.15s} 121. Bc6 {+0.02/20 0.081s}
Bc4 {+0.03/25 0.088s} 122. Bc7 {+0.02/23 0.088s} Bf6 {+0.03/24 0.13s}
123. Bf3 {+0.02/23 0.11s} Be6 {+0.03/23 0.059s} 124. Bg3 {+0.02/22 0.085s}
Ba2 {+0.03/22 0.086s} 125. Bg2 {+0.01/22 0.093s} Bg7 {+0.03/25 0.090s}
126. Bf2 {+0.01/21 0.085s} Be5 {+0.03/23 0.14s} 127. Be3 {+0.01/24 0.10s}
Be6 {+0.03/21 0.092s} 128. Bg1 {+0.01/20 0.077s} Bf5+ {+0.03/20 0.058s}
129. Kc1 {+0.01/19 0.086s} Bg6 {+0.03/24 0.18s} 130. Bd5 {+0.07/17 0.077s}
Bd3 {+0.03/20 0.070s} 131. Kd1 {+0.04/21 0.20s} Bf4 {+0.03/21 0.079s}
132. Bd4 {+0.04/19 0.076s} Bf5 {+0.03/23 0.066s} 133. Bg2 {+0.03/19 0.077s}
Bg6 {+0.03/24 0.10s} 134. Bc6 {+0.03/21 0.10s} Bh7 {+0.03/24 0.090s}
135. Bf3 {0.00/21 0.078s} Bg5 {+0.03/24 0.11s} 136. Be5 {+0.05/21 0.080s}
Bf5 {+0.03/25 0.063s} 137. Bd5 {+0.01/21 0.088s} Bb1 {+0.03/27 0.13s}
138. Bc6 {+0.01/20 0.10s} Bg6 {+0.03/26 0.049s} 139. Bd5 {+0.01/22 0.11s}
Bh6 {+0.03/26 0.14s} 140. Bd6 {+0.01/21 0.078s} Bh7 {+0.03/24 0.094s}
141. Bf3 {+0.01/22 0.077s} Bf5 {+0.03/24 0.075s} 142. Bc6 {+0.01/26 0.086s}
Bd3 {+0.03/26 0.10s} 143. Be5 {+0.01/25 0.094s} Bg6 {+0.03/24 0.049s}
144. Bc7 {+0.01/21 0.096s} Bh7 {+0.03/23 0.16s} 145. Bh1 {+0.02/25 0.14s}
Be3 {+0.02/24 0.12s} 146. Bd5 {+0.01/25 0.089s} Bg6 {+0.01/22 0.091s}
147. Bg3 {+0.01/24 0.16s} Bd3 {+0.01/21 0.15s} 148. Bg2 {-0.06/23 0.23s}
Bc4 {+0.03/22 0.11s} 149. Kc2 {-0.02/20 0.14s} Bd4 {+0.02/21 0.038s}
150. Bf4 {0.00/21 0.072s} Be6 {+0.04/18 0.039s} 151. Be4 {0.00/18 0.14s}
Ba1 {+0.06/19 0.10s} 152. Bf3 {0.00/16 0.071s} Bf7 {+0.06/22 0.073s}
153. Be2 {-0.06/19 0.088s} Bd5 {+0.06/24 0.047s} 154. Bd3 {-0.06/25 0.10s}
Ba8 {+0.07/33 0.21s} 155. Kc1 {-0.05/37 0.085s} Bb7 {+0.05/55 0.21s}
156. Bc4 {-0.07/60 0.097s} Be4 {+0.06/128 0.011s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:07:43.515 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:32.856 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.55/11 0.040s} Nxe4 {-0.49/11 0.082s}
6. d4 {+0.37/11 0.038s} exd4 {-0.66/12 0.060s} 7. cxd4 {+0.39/13 0.12s}
Bb6 {0.00/12 0.051s} 8. Re1 {+0.38/13 0.12s} d5 {+0.33/13 0.092s}
9. a4 {+0.29/12 0.038s} a5 {+0.45/13 0.068s} 10. Bxc6+ {-0.30/13 0.12s}
bxc6 {+0.35/13 0.044s} 11. Nc3 {-0.44/14 0.12s} O-O {+0.75/14 0.16s}
12. Nxe4 {-0.26/15 0.12s} dxe4 {+0.72/13 0.078s} 13. Rxe4 {-0.36/14 0.039s}
Be6 {+0.57/13 0.074s} 14. Bg5 {-0.15/12 0.12s} Qd7 {+0.68/12 0.062s}
15. Rc1 {-0.40/11 0.12s} Bd5 {+0.86/12 0.048s} 16. Rh4 {-0.33/12 0.12s}
f6 {+0.55/14 0.15s} 17. Qc2 {-0.37/11 0.039s} h6 {+0.90/12 0.044s}
18. Be3 {-0.18/14 0.12s} Qf7 {+0.80/12 0.18s} 19. Re1 {-0.46/13 0.12s}
Rae8 {+0.95/11 0.055s} 20. Qf5 {-0.16/12 0.12s} Re7 {+1.10/12 0.086s}
21. Qc2 {-0.66/11 0.044s} Re6 {+0.95/12 0.086s} 22. Qf5 {-0.54/15 0.12s}
Bb3 {+0.83/13 0.12s} 23. Qd3 {-0.34/12 0.12s} Bxa4 {+1.30/14 0.073s}
24. d5 {-0.83/14 0.12s} Rxe3 {+0.98/13 0.049s} 25. fxe3 {-0.53/14 0.039s}
Bb5 {+1.23/13 0.052s} 26. Qb3 {-0.41/15 0.12s} Qxd5 {+1.40/14 0.11s}
27. Nd4 {-0.23/15 0.12s} Qxb3 {+1.59/13 0.050s} 28. Nxb3 {-0.41/14 0.12s}
f5 {+1.23/13 0.075s} 29. g3 {-0.64/12 0.039s} Re8 {+1.55/15 0.13s}
30. Kf2 {-0.45/13 0.12s} c5 {+1.63/15 0.092s} 31. Nd2 {-0.48/13 0.12s}
Rd8 {+1.31/13 0.055s} 32. Nb1 {-0.47/14 0.12s} Rd3 {+1.54/15 0.14s}
33. Re2 {-0.29/12 0.057s} Kh7 {+2.24/15 0.16s} 34. Rh3 {-1.30/14 0.12s}
Rb3 {+4.66/14 0.062s} 35. Rd2 {-2.88/14 0.12s} a4 {+5.56/14 0.074s}
36. Na3 {-3.46/13 0.080s} Ba5 {+5.03/14 0.060s} 37. Rd5 {-3.60/14 0.12s}
Rxb2+ {+6.75/14 0.048s} 38. Kg1 {-3.69/15 0.039s} c6 {+5.79/15 0.088s}
39. Rd6 {-3.81/13 0.13s} Bb4 {+7.54/15 0.057s} 40. Nxb5 {-4.20/14 0.12s}
cxb5 {+7.51/14 0.066s} 41. Rh4 {-4.78/13 0.12s} c4 {+10.33/14 0.12s}
42. Rd1 {-4.89/11 0.039s} c3 {+11.96/15 0.10s} 43. Ra1 {-8.37/13 0.12s}
c2 {+15.47/17 0.073s} 44. Rf4 {-13.08/15 0.12s} Rb1+ {+17.11/17 0.054s}
45. Rf1 {-14.51/17 0.12s} Rxa1 {+19.35/19 0.11s} 46. Rxa1 {-15.81/17 0.12s}
Bd2 {+19.12/17 0.10s} 47. g4 {-15.98/14 0.055s} Bxe3+ {+18.39/16 0.080s}
48. Kf1 {-18.40/15 0.12s} fxg4 {+21.80/19 0.079s} 49. Ke2 {-18.58/16 0.041s}
c1=Q {+21.80/18 0.087s} 50. Rxc1 {-21.18/18 0.13s} Bxc1 {+23.54/18 0.062s}
51. Kd1 {-21.88/18 0.12s} Bf4 {+22.25/17 0.062s} 52. Kc2 {-34.86/16 0.12s}
b4 {+24.95/18 0.11s} 53. Kd3 {-20.44/15 0.066s} b3 {+26.69/17 0.081s}
54. Kc3 {-30.84/14 0.12s} Bxh2 {+27.76/17 0.093s} 55. Kb2 {-33.19/15 0.12s}
Be5+ {+31.09/17 0.090s} 56. Ka3 {-46.28/16 0.083s} b2 {+M15/19 0.18s}
57. Ka2 {-M10/16 0.045s} g3 {+M9/24 0.15s} 58. Kb1 {-M8/24 0.12s}
g2 {+M7/32 0.17s} 59. Kc2 {-M6/46 0.12s} g1=Q {+M5/50 0.17s}
60. Kd2 {-M4/128 0.075s} b1=Q {+M3/128 0.10s} 61. Ke2 {-M2/128 0.017s}
Qbd1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:07:47.657 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:34.559 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.48/13 0.10s} a6 {-0.61/11 0.036s}
6. Bxc6 {+0.79/13 0.064s} dxc6 {-0.98/12 0.038s} 7. Nxe5 {+0.96/13 0.054s}
O-O {-0.72/14 0.12s} 8. d4 {+0.64/13 0.11s} Bd6 {-0.90/15 0.12s}
9. Nd2 {+1.06/13 0.073s} c5 {-0.59/12 0.043s} 10. Nef3 {+1.46/13 0.13s}
Be7 {-1.48/14 0.12s} 11. d5 {+1.54/12 0.068s} Bd7 {-1.08/12 0.12s}
12. Re1 {+1.78/12 0.073s} h6 {-1.33/13 0.12s} 13. c4 {+1.96/12 0.042s}
Nh5 {-1.71/10 0.039s} 14. Nf1 {+2.40/12 0.12s} Re8 {-1.51/12 0.12s}
15. e5 {+2.72/12 0.056s} Bf5 {-1.55/12 0.12s} 16. h3 {+3.47/12 0.056s}
Qc8 {-2.95/13 0.12s} 17. a4 {+3.21/14 0.23s} c6 {-2.24/9 0.048s}
18. N3h2 {+3.48/13 0.073s} cxd5 {-3.22/13 0.12s} 19. cxd5 {+3.51/14 0.075s}
Bg6 {-3.69/13 0.12s} 20. d6 {+3.84/13 0.057s} Bxd6 {-3.78/13 0.077s}
21. exd6 {+4.25/12 0.047s} Qc6 {-3.50/13 0.12s} 22. Rxe8+ {+4.41/14 0.065s}
Rxe8 {-3.58/14 0.039s} 23. Nf3 {+4.73/14 0.056s} Rd8 {-3.57/15 0.12s}
24. Ne5 {+4.65/14 0.068s} Qxd6 {-3.74/15 0.12s} 25. Qxd6 {+5.05/14 0.050s}
Rxd6 {-3.83/16 0.12s} 26. Nxg6 {+5.21/15 0.075s} fxg6 {-3.71/13 0.041s}
27. Be3 {+5.20/16 0.071s} Rb6 {-3.32/14 0.12s} 28. Ra2 {+5.25/15 0.059s}
Rc6 {-3.57/16 0.12s} 29. Nd2 {+5.24/16 0.068s} Nf6 {-3.43/13 0.12s}
30. a5 {+5.58/14 0.056s} c4 {-3.26/12 0.039s} 31. Ra4 {+5.58/15 0.060s}
c3 {-3.54/16 0.12s} 32. bxc3 {+5.63/16 0.057s} Rxc3 {-3.67/14 0.12s}
33. Ne4 {+5.79/16 0.073s} Nxe4 {-3.81/15 0.12s} 34. Rxe4 {+5.83/16 0.067s}
Kf7 {-3.81/14 0.039s} 35. Kf1 {+5.85/14 0.070s} g5 {-3.68/15 0.12s}
36. Ke2 {+5.94/16 0.086s} Rc7 {-3.70/13 0.12s} 37. Kd3 {+5.94/15 0.11s}
Kg6 {-3.80/13 0.12s} 38. Bd4 {+6.07/15 0.097s} Rd7 {-3.69/10 0.043s}
39. Kc4 {+6.02/16 0.12s} Rc7+ {-3.91/12 0.12s} 40. Kd5 {+6.25/15 0.088s}
Kh7 {-4.07/14 0.12s} 41. Re5 {+6.29/14 0.073s} Kg8 {-4.04/14 0.12s}
42. Re8+ {+6.58/15 0.10s} Kf7 {-4.38/13 0.041s} 43. Kd6 {+7.31/17 0.11s}
Rc6+ {-4.89/15 0.12s} 44. Kd7 {+7.44/16 0.082s} Rc4 {-4.94/14 0.12s}
45. Re7+ {+7.63/16 0.079s} Kg6 {-4.83/17 0.12s} 46. Rxg7+ {+7.96/17 0.27s}
Kf5 {-4.97/15 0.039s} 47. Rf7+ {+7.99/15 0.061s} Ke4 {-5.07/15 0.12s}
48. Be3 {+7.52/15 0.087s} Ra4 {-5.17/16 0.12s} 49. Bb6 {+7.91/16 0.077s}
Rc4 {-5.79/16 0.12s} 50. Bc7 {+8.27/17 0.20s} Rc1 {-5.84/14 0.040s}
51. Kc8 {+9.11/16 0.10s} Kd3 {-6.45/14 0.12s} 52. Kxb7 {+9.59/15 0.079s}
Ke2 {-6.87/13 0.12s} 53. Kxa6 {+9.56/15 0.070s} h5 {-7.14/13 0.12s}
54. Bb6 {+10.25/15 0.064s} Rg1 {-6.96/12 0.039s} 55. Kb7 {+11.24/15 0.092s}
Ra1 {-10.64/15 0.12s} 56. Rg7 {+12.13/15 0.066s} g4 {-10.74/14 0.12s}
57. hxg4 {+12.99/16 0.059s} hxg4 {-12.16/16 0.12s} 58. Rxg4 {+13.28/17 0.081s}
Rh1 {-12.28/15 0.039s} 59. Rg7 {+15.55/16 0.062s} Rh8 {-13.42/15 0.12s}
60. a6 {+16.28/18 0.061s} Kd3 {-14.08/17 0.12s} 61. a7 {+16.76/17 0.072s}
Ke4 {-14.59/15 0.12s} 62. a8=Q {+16.79/18 0.10s} Rxa8 {-14.89/15 0.039s}
63. Kxa8 {+16.81/19 0.091s} Ke5 {-15.45/15 0.12s} 64. Kb7 {+16.81/19 0.11s}
Kf6 {-18.55/16 0.12s} 65. Rc7 {+18.20/18 0.23s} Kf5 {-15.55/15 0.12s}
66. Kc6 {+M17/18 0.080s} Ke4 {-15.55/13 0.042s} 67. Rd7 {+M11/22 0.23s}
Kf5 {-M12/18 0.12s} 68. Kd5 {+M9/23 0.23s} Kg6 {-M10/20 0.12s}
69. Ke6 {+M7/28 0.18s} Kg5 {-M8/21 0.12s} 70. Be3+ {+M5/36 0.15s}
Kg4 {-M6/25 0.039s} 71. Bc1 {+M5/47 0.15s} Kh5 {-M4/128 0.059s}
72. Kf5 {+M3/128 0.077s} Kh4 {-M2/128 0.018s}
73. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:07:53.377 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:35.544 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. dxc3 {book} d6 {book} 5. Bc4 {+0.39/13 0.16s} Nc6 {-0.31/10 0.077s}
6. Nf3 {+0.36/14 0.066s} dxe5 {-0.21/12 0.080s} 7. Qxd8+ {+0.37/14 0.071s}
Nxd8 {+0.15/13 0.095s} 8. Nxe5 {+0.28/14 0.050s} f6 {+0.13/13 0.084s}
9. Nd3 {+0.32/14 0.052s} e5 {+0.07/14 0.070s} 10. f4 {+0.02/14 0.16s}
e4 {+0.13/15 0.070s} 11. Nf2 {-0.26/13 0.038s} f5 {+0.02/15 0.094s}
12. Be3 {-0.29/13 0.054s} Be6 {+0.40/13 0.080s} 13. Bb5+ {-0.32/13 0.065s}
c6 {+0.34/14 0.086s} 14. Be2 {-0.23/14 0.071s} h5 {+0.36/13 0.089s}
15. Nh3 {+0.18/13 0.078s} Bg8 {+0.24/14 0.075s} 16. Ng5 {+0.02/13 0.082s}
Ne6 {+0.08/14 0.13s} 17. h4 {+0.20/13 0.064s} Be7 {+0.06/14 0.072s}
18. g3 {+0.21/12 0.069s} Nc7 {+0.11/12 0.070s} 19. a4 {+0.93/13 0.12s}
Nd5 {+0.10/12 0.077s} 20. Bd4 {+0.70/13 0.053s} Bf6 {+0.01/13 0.085s}
21. O-O-O {+0.86/14 0.11s} Nb6 {+0.03/13 0.088s} 22. a5 {+0.98/12 0.064s}
Nd5 {-0.39/13 0.11s} 23. c4 {+1.36/13 0.096s} Nb4 {-0.39/14 0.074s}
24. Bf2 {+1.54/13 0.070s} Be7 {-0.38/12 0.11s} 25. Rd2 {+1.76/15 0.27s}
c5 {-0.83/13 0.12s} 26. Rhd1 {+1.76/14 0.076s} Nc6 {-0.76/12 0.075s}
27. Rd7 {+1.55/13 0.063s} Nxa5 {-0.86/13 0.088s} 28. Rc7 {+1.78/14 0.086s}
b6 {-1.40/13 0.16s} 29. b3 {+1.66/14 0.063s} Bf6 {-1.21/14 0.12s}
30. Be3 {+1.78/13 0.064s} Bc3 {-0.92/15 0.083s} 31. Rdd7 {+1.65/14 0.067s}
Nc6 {-1.13/15 0.080s} 32. Bf1 {+1.83/14 0.090s} Rc8 {-1.12/13 0.073s}
33. Bh3 {+1.90/15 0.081s} Rxc7 {-1.12/15 0.081s} 34. Rxc7 {+1.55/17 0.080s}
Bd4 {-1.72/13 0.071s} 35. Rc8+ {+2.33/14 0.086s} Ke7 {-1.70/17 0.13s}
36. Bd2 {+2.52/15 0.081s} Nd8 {-1.86/14 0.15s} 37. Bxf5 {+3.11/14 0.070s}
e3 {-2.42/13 0.071s} 38. Be1 {+3.14/14 0.057s} a5 {-2.08/15 0.12s}
39. Rc7+ {+3.14/14 0.10s} Kf8 {-2.51/13 0.083s} 40. Rd7 {+3.04/15 0.17s}
Bf6 {-2.78/13 0.12s} 41. Rd3 {+3.09/14 0.088s} e2 {-2.41/13 0.079s}
42. Re3 {+3.00/12 0.10s} Rh6 {-2.23/14 0.084s} 43. Rxe2 {+2.69/13 0.078s}
Nc6 {-2.53/16 0.086s} 44. Bd7 {+2.76/15 0.17s} Be7 {-2.80/16 0.13s}
45. Bc3 {+2.62/15 0.074s} Nd4 {-2.76/17 0.10s} 46. Bxd4 {+2.71/15 0.14s}
cxd4 {-2.93/18 0.15s} 47. Kd2 {+2.85/16 0.086s} Bf7 {-2.93/16 0.080s}
48. Kd3 {+3.14/15 0.11s} Bxg5 {-3.13/13 0.079s} 49. hxg5 {+3.60/15 0.074s}
Rd6 {-3.23/15 0.12s} 50. Bf5 {+3.90/16 0.12s} g6 {-3.81/15 0.20s}
51. Be4 {+3.78/16 0.061s} Rd8 {-3.93/16 0.16s} 52. Bg2 {+4.35/16 0.052s}
Rd6 {-3.75/16 0.082s} 53. Re5 {+4.62/16 0.055s} Be8 {-3.74/17 0.098s}
54. Be4 {+5.16/16 0.068s} a4 {-3.74/17 0.095s} 55. bxa4 {+4.60/16 0.092s}
Bxa4 {-4.07/17 0.082s} 56. Rd5 {+4.67/16 0.052s} Re6 {-3.97/19 0.11s}
57. Rxd4 {+4.86/17 0.11s} Ke7 {-3.51/15 0.079s} 58. Bd5 {+4.71/17 0.061s}
Rd6 {-3.67/17 0.13s} 59. c3 {+4.83/16 0.10s} Bd7 {-3.62/14 0.090s}
60. Ke4 {+4.59/16 0.092s} Bf5+ {-4.12/16 0.16s} 61. Ke3 {+4.82/16 0.12s}
Rd8 {-3.33/15 0.075s} 62. Be4 {+5.40/16 0.065s} Rf8 {-4.22/16 0.11s}
63. Bxf5 {+7.01/17 0.079s} Rxf5 {-4.42/16 0.065s} 64. Rd5 {+7.11/17 0.056s}
Rf8 {-4.43/15 0.12s} 65. Rb5 {+7.16/17 0.060s} Rc8 {-4.93/14 0.065s}
66. Rxb6 {+7.22/17 0.16s} Rxc4 {-4.66/14 0.084s} 67. Kd3 {+6.62/16 0.093s}
Rc8 {-4.62/15 0.088s} 68. Rxg6 {+7.07/16 0.12s} Rd8+ {-4.70/15 0.070s}
69. Kc4 {+7.15/19 0.27s} Rc8+ {-4.80/17 0.079s} 70. Kd4 {+7.91/20 0.12s}
Rd8+ {-4.67/15 0.079s} 71. Ke3 {+7.96/19 0.054s} Rc8 {-4.86/17 0.079s}
72. Kd2 {+8.14/19 0.10s} Rd8+ {-4.88/17 0.082s} 73. Kc2 {+8.24/18 0.053s}
Ra8 {-4.95/17 0.16s} 74. Rh6 {+8.58/17 0.069s} Ra2+ {-5.27/15 0.081s}
75. Kd3 {+8.61/18 0.058s} Rg2 {-5.15/16 0.089s} 76. Rxh5 {+8.62/17 0.083s}
Rxg3+ {-5.12/16 0.075s} 77. Kd4 {+8.74/17 0.055s} Rf3 {-5.26/16 0.11s}
78. Rh4 {+9.01/16 0.089s} Ke6 {-5.54/15 0.077s} 79. Rh6+ {+9.10/16 0.090s}
Kf5 {-5.80/16 0.17s} 80. Rf6+ {+9.66/17 0.21s} Kg4 {-5.80/1 0s}
81. c4 {+9.21/17 0.088s} Ra3 {-5.82/14 0.082s} 82. c5 {+10.00/15 0.094s}
Kh5 {-6.11/14 0.11s} 83. c6 {+10.25/16 0.070s} Ra1 {-6.65/16 0.18s}
84. Ke5 {+11.13/15 0.092s} Rc1 {-7.17/15 0.14s} 85. Kd6 {+13.21/17 0.12s}
Rd1+ {-8.00/15 0.12s} 86. Ke6 {+14.30/18 0.10s} Rd8 {-9.50/15 0.13s}
87. c7 {+18.95/18 0.082s} Rg8 {-11.10/14 0.077s} 88. Kf5 {+18.80/17 0.080s}
Kh4 {-12.11/15 0.15s} 89. g6 {+19.42/17 0.085s} Kg3 {-11.85/15 0.067s}
90. g7 {+19.56/16 0.063s} Rxg7 {-12.57/14 0.11s} 91. c8=Q {+19.56/16 0.096s}
Kf2 {-12.89/13 0.10s} 92. Rh6 {+22.28/15 0.083s} Rf7+ {-16.92/12 0.072s}
93. Ke6 {+27.57/15 0.10s} Rg7 {-M18/13 0.15s} 94. Qc2+ {+M13/16 0.081s}
Kf3 {-M10/19 0.064s} 95. Rh3+ {+M9/21 0.14s} Rg3 {-M10/22 0.076s}
96. Qc3+ {+M7/31 0.18s} Ke2 {-M8/27 0.075s}
97. Rxg3 {+M5/46 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:07:48.798 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:36.701 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. dxc3 {book} d6 {book} 5. Bd3 {+0.18/10 0.062s} g6 {+0.16/14 0.13s}
6. Nf3 {+0.11/12 0.099s} Bg7 {+0.10/14 0.085s} 7. exd6 {+0.03/12 0.067s}
cxd6 {+0.29/14 0.075s} 8. O-O {+0.01/13 0.10s} O-O {+0.06/14 0.12s}
9. Re1 {+0.04/14 0.087s} Qc7 {+0.19/14 0.16s} 10. h3 {-0.09/12 0.077s}
e5 {+0.42/12 0.053s} 11. Nh2 {-0.16/12 0.086s} d5 {+1.84/12 0.061s}
12. Bg5 {-0.39/12 0.085s} h6 {+2.15/13 0.050s} 13. Be3 {-0.84/12 0.074s}
Be6 {+1.90/13 0.11s} 14. a4 {-1.07/13 0.20s} Nc6 {+2.09/13 0.043s}
15. Bb5 {-1.09/12 0.066s} Ne7 {+2.34/13 0.045s} 16. Qd2 {-1.30/13 0.12s}
Nf5 {+3.12/15 0.072s} 17. Nf3 {-1.22/14 0.095s} a6 {+2.66/15 0.15s}
18. Bf1 {-1.45/13 0.066s} Rae8 {+2.64/14 0.10s} 19. a5 {-1.39/13 0.083s}
Nxe3 {+2.52/13 0.048s} 20. Qxe3 {-1.56/15 0.17s} Bf5 {+2.94/14 0.067s}
21. Qd2 {-1.26/12 0.082s} Rd8 {+2.63/12 0.053s} 22. Ra3 {-1.45/13 0.19s}
Bc8 {+2.96/14 0.10s} 23. g3 {-1.46/13 0.067s} f5 {+3.34/15 0.25s}
24. Qe3 {-1.71/12 0.094s} f4 {+4.29/16 0.13s} 25. gxf4 {-1.96/14 0.096s}
Rxf4 {+3.87/15 0.21s} 26. Bg2 {-2.01/14 0.11s} e4 {+3.69/14 0.050s}
27. Nd4 {-2.33/15 0.18s} Rdf8 {+3.91/13 0.086s} 28. Rf1 {-2.21/14 0.059s}
Be5 {+3.62/13 0.16s} 29. Ne2 {-1.99/13 0.12s} R4f6 {+3.74/13 0.11s}
30. Qxh6 {-2.09/12 0.066s} Bd7 {+3.72/14 0.20s} 31. c4 {-2.20/12 0.11s}
Qxc4 {+4.13/12 0.047s} 32. Qg5 {-1.87/11 0.081s} Bxb2 {+3.10/12 0.086s}
33. Rb3 {-2.42/12 0.11s} Bc6 {+3.68/14 0.12s} 34. Rxb2 {-2.23/14 0.080s}
Qxe2 {+2.90/13 0.066s} 35. Rb3 {-2.38/15 0.082s} d4 {+3.94/14 0.076s}
36. Rb4 {-2.08/10 0.063s} e3 {+2.97/13 0.048s} 37. Bxc6 {-2.00/11 0.080s}
bxc6 {+2.95/13 0.071s} 38. Rxd4 {-1.76/13 0.073s} Qf3 {+2.79/15 0.18s}
39. Rd3 {-2.08/14 0.096s} exf2+ {+2.37/16 0.14s} 40. Kh2 {-1.89/15 0.087s}
Qe2 {+2.59/15 0.040s} 41. Kg2 {-1.88/14 0.11s} Qxc2 {+2.74/16 0.18s}
42. Re3 {-1.88/17 0.16s} Qb2 {+3.25/16 0.19s} 43. h4 {-1.97/14 0.085s}
Qd4 {+3.35/14 0.071s} 44. Re5 {-2.09/12 0.081s} R8f7 {+3.48/16 0.13s}
45. h5 {-1.72/13 0.14s} Kh7 {+2.97/15 0.074s} 46. Re3 {-1.95/13 0.068s}
gxh5 {+3.43/16 0.080s} 47. Qxh5+ {-2.41/12 0.070s} Kg7 {+3.47/16 0.076s}
48. Rg3+ {-2.74/13 0.14s} Kf8 {+4.12/16 0.13s} 49. Rg4 {-2.56/13 0.13s}
Qd6 {+3.72/15 0.055s} 50. Qh8+ {-2.42/14 0.088s} Ke7 {+3.72/1 0s}
51. Qh4 {-2.49/16 0.17s} Qd5+ {+3.86/14 0.056s} 52. Kh2 {-2.55/16 0.073s}
Qe5+ {+3.49/14 0.081s} 53. Kg2 {-2.61/16 0.082s} Kd7 {+3.59/15 0.076s}
54. Rg5 {-2.72/16 0.18s} Qc3 {+3.94/16 0.11s} 55. Rg3 {-2.80/14 0.078s}
Qxa5 {+5.46/14 0.078s} 56. Rg5 {-3.40/11 0.072s} Qd2 {+6.17/14 0.045s}
57. Qg3 {-3.88/12 0.075s} Qd4 {+6.66/15 0.064s} 58. Rh5 {-4.06/14 0.12s}
Rf4 {+7.87/13 0.051s} 59. Kh2 {-4.32/12 0.075s} Rg7 {+9.67/16 0.060s}
60. Qb3 {-7.21/13 0.074s} Kc7 {+10.57/17 0.073s} 61. Qa3 {-8.39/16 0.082s}
Rf6 {+18.12/17 0.083s} 62. Qh3 {-12.75/14 0.071s} Qf4+ {+M11/22 0.069s}
63. Kh1 {-M10/21 0.065s} Rfg6 {+M9/29 0.12s} 64. Qc8+ {-M8/33 0.068s}
Kxc8 {+M7/36 0.052s} 65. Rh8+ {-M6/37 0.080s} Kc7 {+M5/45 0.27s}
66. Rd1 {-M4/92 0.068s} Rg1+ {+M3/100 0.14s} 67. Rxg1 {-M4/1 0s}
fxg1=Q# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:07:52.799 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:39.561 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. Qc2 {+0.39/15 0.16s} Bb7 {-0.08/14 0.12s}
6. Nc3 {+0.68/15 0.067s} c5 {0.00/15 0.12s} 7. Bf4 {+0.62/15 0.10s}
Nh5 {+0.06/13 0.12s} 8. Bg5 {+0.93/17 0.14s} f6 {-0.35/14 0.12s}
9. Be3 {+1.18/18 0.51s} cxd4 {-0.20/13 0.12s} 10. Nxd4 {+1.14/15 0.11s}
Qc8 {-0.70/13 0.12s} 11. Rg1 {+1.68/16 0.15s} e5 {+0.19/13 0.10s}
12. Nf5 {+0.39/15 0.28s} g6 {+0.18/13 0.11s} 13. g4 {+0.30/16 0.13s}
Nf4 {-0.30/13 0.11s} 14. Bxf4 {+1.40/14 0.065s} exf4 {-0.21/14 0.12s}
15. Nd4 {+1.62/15 0.098s} Qxc4 {-0.48/13 0.11s} 16. O-O-O {+1.29/15 0.14s}
Qc5 {-0.56/12 0.11s} 17. Bg2 {+1.27/15 0.13s} Bxg2 {-0.48/13 0.11s}
18. Rxg2 {+2.40/14 0.048s} Nc6 {-1.31/12 0.11s} 19. Ndb5 {+3.23/12 0.039s}
O-O-O {-0.80/10 0.10s} 20. Rd5 {+2.25/14 0.10s} Qc4 {-0.46/13 0.10s}
21. b3 {+5.42/15 0.11s} Bxa3+ {-2.96/12 0.11s} 22. Nxa3 {+5.44/15 0.080s}
Qb4 {-3.31/14 0.11s} 23. Kb2 {+5.62/14 0.11s} Rhe8 {-3.16/11 0.11s}
24. Rg1 {+5.92/14 0.077s} Re5 {-2.78/12 0.099s} 25. Rgd1 {+5.65/16 0.17s}
Kb8 {-3.40/11 0.11s} 26. Rxd7 {+6.02/14 0.060s} Rxd7 {-3.55/14 0.11s}
27. Rxd7 {+6.20/14 0.054s} f3 {-4.29/12 0.11s} 28. exf3 {+6.30/14 0.10s}
Re7 {-4.33/12 0.10s} 29. Rd5 {+6.51/13 0.050s} Qf4 {-3.88/11 0.11s}
30. Ncb5 {+6.13/15 0.24s} Re6 {-7.21/12 0.10s} 31. Nd4 {+8.38/16 0.15s}
Qxd4+ {-9.53/13 0.10s} 32. Rxd4 {+8.62/14 0.036s} Nxd4 {-9.85/14 0.11s}
33. Qd3 {+7.11/14 0.068s} Rd6 {-9.82/13 0.11s} 34. Nc2 {+8.61/14 0.047s}
Nf5 {-9.98/15 0.11s} 35. Qe4 {+8.82/15 0.051s} Nh4 {-10.51/14 0.11s}
36. Qe7 {+9.16/15 0.11s} Rd1 {-10.61/14 0.11s} 37. Qxf6 {+9.94/15 0.079s}
g5 {-10.63/14 0.11s} 38. Qh8+ {+9.90/14 0.058s} Kc7 {-10.97/14 0.10s}
39. Qxh7+ {+10.01/14 0.054s} Rd7 {-11.27/13 0.11s} 40. Qe4 {+10.26/15 0.12s}
Ng2 {-11.57/12 0.11s} 41. Qe5+ {+10.80/14 0.12s} Kb7 {-12.01/13 0.11s}
42. Qxg5 {+11.02/14 0.075s} a5 {-12.11/13 0.11s} 43. h4 {+11.67/14 0.091s}
Ka6 {-12.58/11 0.11s} 44. h5 {+12.20/14 0.086s} Rd1 {-13.66/11 0.11s}
45. Qe7 {+12.43/15 0.064s} Nf4 {-14.12/12 0.10s} 46. Qe4 {+13.74/16 0.12s}
Nd3+ {-15.00/12 0.095s} 47. Kc3 {+14.09/15 0.071s} Ka7 {-16.18/12 0.10s}
48. Qe2 {+14.24/15 0.070s} Nxf2 {-16.21/13 0.097s} 49. Qxf2 {+14.40/15 0.055s}
Rd8 {-16.61/12 0.10s} 50. Qe3 {+14.66/15 0.10s} Rb8 {-16.61/13 0.10s}
51. h6 {+15.91/15 0.14s} Rb7 {-17.51/13 0.10s} 52. Kd3 {+16.20/14 0.073s}
Ka6 {-19.11/11 0.10s} 53. Qe4 {+17.93/14 0.046s} Rb8 {-21.58/13 0.10s}
54. Ke3 {+18.32/14 0.055s} Ka7 {-20.82/12 0.10s} 55. Kf4 {+19.44/13 0.13s}
Rf8+ {-20.09/13 0.10s} 56. Kg5 {+20.08/13 0.073s} Rg8+ {-19.94/12 0.10s}
57. Kh5 {+20.42/14 0.083s} Rc8 {-21.00/13 0.10s} 58. g5 {+21.00/15 0.11s}
b5 {-22.41/12 0.10s} 59. Nd4 {+21.25/16 0.079s} Rc1 {-21.08/12 0.10s}
60. Nxb5+ {+22.54/15 0.053s} Kb6 {-20.86/13 0.10s} 61. Qe3+ {+26.60/16 0.075s}
Kb7 {-22.33/13 0.11s} 62. Qxc1 {+M9/20 0.083s} Kb6 {-M10/18 0.10s}
63. Nc7 {+M7/25 0.23s} Kb7 {-M6/27 0.095s} 64. Nd5 {+M5/33 0.23s}
Ka6 {-M4/128 0.060s} 65. Qc7 {+M3/49 0.34s} Kb5 {-M2/128 0.013s}
66. Qb6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:07:50.642 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:40.373 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.49/12 0.12s} d5 {-0.07/14 0.15s}
6. cxd5 {+0.12/12 0.12s} Bxf1 {+0.33/14 0.050s} 7. Kxf1 {+0.06/13 0.10s}
exd5 {+0.17/15 0.11s} 8. Nc3 {+0.02/15 0.12s} Bd6 {+0.72/14 0.086s}
9. Kg1 {-0.01/15 0.12s} O-O {+0.95/14 0.056s} 10. b4 {-0.10/14 0.12s}
c6 {+1.62/14 0.081s} 11. Bb2 {-0.04/13 0.12s} b5 {+1.98/14 0.071s}
12. a4 {-0.03/13 0.12s} Bxb4 {+3.24/15 0.083s} 13. axb5 {+0.01/13 0.10s}
Bxc3 {+3.23/16 0.093s} 14. Bxc3 {-0.22/13 0.11s} cxb5 {+3.22/15 0.057s}
15. Qb3 {-0.39/11 0.11s} a6 {+3.03/17 0.29s} 16. h4 {-0.54/11 0.11s}
Qb6 {+3.47/15 0.37s} 17. h5 {-0.68/12 0.12s} h6 {+3.82/13 0.062s}
18. Ne5 {-0.78/11 0.11s} a5 {+4.53/15 0.17s} 19. Bb4 {-0.57/12 0.11s}
Rc8 {+4.32/15 0.071s} 20. Bc5 {-0.71/13 0.099s} Qb7 {+5.04/14 0.059s}
21. Nd3 {-1.40/12 0.11s} b4 {+5.13/16 0.18s} 22. Rc1 {-1.62/12 0.11s}
Qb5 {+6.39/14 0.089s} 23. f3 {-2.05/12 0.11s} a4 {+6.65/17 0.11s}
24. Qd1 {-2.74/12 0.10s} b3 {+7.47/15 0.12s} 25. Qd2 {-2.99/12 0.10s}
Nc6 {+7.86/16 0.093s} 26. Kf2 {-3.63/12 0.099s} a3 {+8.14/15 0.14s}
27. g4 {-3.94/11 0.11s} a2 {+7.73/15 0.19s} 28. Nb2 {-4.35/10 0.11s}
Nh7 {+8.93/15 0.16s} 29. Qd3 {-4.10/12 0.11s} Qb7 {+8.16/15 0.11s}
30. Kg2 {-4.43/11 0.11s} Na5 {+10.48/16 0.27s} 31. Qf5 {-5.09/11 0.11s}
Re8 {+9.20/16 0.19s} 32. e4 {-5.48/10 0.10s} dxe4 {+10.72/12 0.035s}
33. d5 {-6.80/11 0.11s} exf3+ {+12.11/13 0.045s} 34. Kxf3 {-7.71/11 0.11s}
Ng5+ {+12.29/14 0.072s} 35. Kf2 {-8.49/11 0.11s} Qb8 {+13.10/14 0.069s}
36. d6 {-8.60/12 0.11s} Ne4+ {+13.10/12 0.039s} 37. Kg2 {-8.75/12 0.11s}
Nb7 {+13.67/13 0.10s} 38. Be3 {-8.75/11 0.10s} Nbxd6 {+13.56/14 0.087s}
39. Qf1 {-10.94/12 0.10s} Nf5 {+16.66/15 0.12s} 40. Qf3 {-12.06/12 0.10s}
Nxe3+ {+16.45/15 0.076s} 41. Qxe3 {-14.20/13 0.11s} Ng5 {+16.66/15 0.090s}
42. Qf2 {-13.70/12 0.10s} Re4 {+17.55/16 0.15s} 43. Rhf1 {-13.47/14 0.098s}
Rxg4+ {+18.38/14 0.052s} 44. Kh1 {-17.77/14 0.10s} Qe5 {+19.87/16 0.22s}
45. Rc4 {-19.06/12 0.10s} Rg3 {+19.44/16 0.11s} 46. Qxg3 {-21.72/13 0.10s}
Qxg3 {+21.26/16 0.048s} 47. Rcc1 {-24.40/14 0.097s} Qh3+ {+21.30/14 0.054s}
48. Kg1 Qg4+ {+23.01/15 0.090s} 49. Kf2 {-29.86/13 0.10s} Re8 {+M5/37 0.20s}
50. Rfe1 {-M4/84 0.099s} Nh3+ {+M3/128 0.16s} 51. Kf1
Qg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:07:52.799 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:40.545 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c5 {book} 5. cxd5 {+0.10/10 0.035s} exd5 {-0.65/12 0.16s}
6. Bxf6 {+0.95/12 0.096s} Qxf6 {-0.53/12 0.089s} 7. Nxd5 {+1.07/11 0.038s}
Qd8 {-0.66/13 0.13s} 8. e4 {+0.96/12 0.12s} Nc6 {-0.74/12 0.072s}
9. Nf3 {+1.09/13 0.12s} cxd4 {-0.51/12 0.064s} 10. Nxd4 {+1.09/11 0.038s}
Bc5 {-0.05/11 0.066s} 11. Nb5 {+1.01/12 0.12s} Qa5+ {-0.21/12 0.067s}
12. Nbc3 {+1.19/14 0.12s} Be6 {-0.19/12 0.064s} 13. Bc4 {+1.34/12 0.12s}
O-O {-0.28/13 0.19s} 14. O-O {+1.10/12 0.054s} Kh8 {-0.44/11 0.077s}
15. a3 {+1.53/11 0.12s} Bd4 {-0.87/11 0.078s} 16. b4 {+1.06/11 0.12s}
Qd8 {-0.52/12 0.073s} 17. Rc1 {+1.24/12 0.12s} a6 {-0.75/13 0.10s}
18. Qe2 {+0.95/10 0.039s} Rc8 {-0.38/11 0.12s} 19. Qd3 {+0.95/11 0.12s}
f5 {+0.11/12 0.094s} 20. Ba2 {+0.02/11 0.12s} fxe4 {+0.58/13 0.12s}
21. Qxe4 {-0.44/14 0.12s} Bf5 {+0.84/15 0.15s} 22. Qf3 {-0.46/14 0.038s}
Qh4 {+0.91/14 0.079s} 23. Qf4 {-0.07/15 0.12s} Qxf4 {+0.66/15 0.070s}
24. Nxf4 {-0.06/16 0.12s} Nxb4 {+0.62/16 0.13s} 25. axb4 {+0.04/17 0.12s}
Rxc3 {+0.79/17 0.17s} 26. Rcd1 {-0.31/13 0.039s} Ba7 {+1.13/13 0.077s}
27. g3 {-0.35/13 0.12s} Rc6 {+0.90/13 0.12s} 28. Rd2 {-0.20/14 0.12s}
g5 {+1.18/13 0.063s} 29. Nd5 {-0.07/14 0.12s} Bh3 {+0.89/15 0.097s}
30. Rfd1 {-0.47/11 0.039s} Rxf2 {+7.48/14 0.085s} 31. Rxf2 {-6.16/15 0.12s}
Rc2 {+7.82/15 0.087s} 32. Nb6 {-6.39/14 0.12s} Bxb6 {+7.92/17 0.091s}
33. Kh1 {-6.30/16 0.12s} Bxf2 {+7.82/17 0.10s} 34. Bd5 {-6.43/15 0.039s}
b5 {+7.90/14 0.069s} 35. Bg2 {-6.64/14 0.12s} Bxg3 {+8.50/15 0.095s}
36. hxg3 {-6.61/13 0.12s} Bxg2+ {+8.61/15 0.096s} 37. Kg1 {-6.90/16 0.12s}
Kg7 {+8.82/14 0.10s} 38. Rd7+ {-6.77/13 0.039s} Kh6 {+9.18/15 0.12s}
39. Ra7 {-6.82/14 0.12s} Ra2 {+9.34/15 0.076s} 40. Rf7 {-6.98/15 0.12s}
Be4 {+9.77/16 0.15s} 41. Re7 {-7.10/16 0.12s} Bg6 {+9.77/17 0.099s}
42. Rd7 {-7.07/13 0.039s} Kh5 {+9.66/16 0.070s} 43. Rd4 {-7.59/17 0.12s}
Ra4 {+10.01/16 0.083s} 44. Kg2 {-8.41/11 0.12s} a5 {+11.75/13 0.076s}
45. Kh3 {-8.96/12 0.12s} Rxb4 {+11.99/16 0.064s} 46. g4+ {-8.98/12 0.039s}
Kh6 {+11.99/1 0s} 47. Rd6 {-9.65/14 0.12s} a4 {+12.51/15 0.12s}
48. Ra6 {-10.78/16 0.12s} Rb3+ {+13.23/15 0.18s} 49. Kg2 {-11.26/18 0.12s}
Kg7 {+13.37/14 0.066s} 50. Kf2 {-9.93/11 0.043s} a3 {+13.78/15 0.11s}
51. Ke1 {-11.30/13 0.12s} b4 {+14.03/16 0.13s} 52. Kd2 {-13.51/14 0.12s}
Bf7 {+15.56/15 0.19s} 53. Kc2 {-13.28/12 0.12s} Rg3 {+16.78/15 0.069s}
54. Kd2 {-14.56/11 0.048s} a2 {+23.90/17 0.19s} 55. Kc2 {-20.68/12 0.12s}
Rxg4 {+23.90/15 0.063s} 56. Ra5 {-26.34/12 0.12s} Rg1 {+25.60/16 0.090s}
57. Kb2 {-26.44/12 0.063s} b3 {+M25/17 0.12s} 58. Ra6 {-M16/13 0.12s}
Rb1+ {+M21/20 0.062s} 59. Kc3 {-M18/20 0.12s} a1=Q+ {+M21/21 0.080s}
60. Rxa1 {-M16/19 0.039s} Rxa1 {+M13/21 0.072s} 61. Kb2 {-M16/18 0.12s}
Ra2+ {+M13/20 0.071s} 62. Kc3 {-M12/19 0.12s} b2 {+M13/21 0.099s}
63. Kc2 {-M10/19 0.12s} Bg6+ {+M9/22 0.092s} 64. Kc3 {-M8/19 0.038s}
b1=Q {+M9/22 0.11s} 65. Kd4 {-M6/24 0.12s} Qc1 {+M5/25 0.075s}
66. Kd5 {-M4/128 0.12s} Rd2+ {+M3/69 0.067s} 67. Ke6 {-M2/128 0.014s}
Qe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:07:53.096 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:41.420 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c5 {book} 5. cxd5 {+0.50/11 0.085s} cxd4 {-0.54/11 0.036s}
6. Qxd4 {+0.38/11 0.065s} Be7 {-0.50/12 0.046s} 7. e3 {+0.15/11 0.13s}
exd5 {+0.10/14 0.12s} 8. Bb5+ {+0.22/12 0.082s} Nc6 {+0.22/14 0.12s}
9. Qa4 {+0.17/12 0.11s} O-O {+0.13/11 0.060s} 10. Nf3 {+0.03/11 0.065s}
Bd7 {-0.03/13 0.12s} 11. O-O {+0.22/12 0.071s} a6 {-0.06/13 0.12s}
12. Bxc6 {+0.01/13 0.096s} Bxc6 {+0.03/11 0.040s} 13. Qb3 {+0.33/13 0.091s}
h6 {-0.30/13 0.12s} 14. Bh4 {+0.28/12 0.074s} Qc7 {-0.18/12 0.12s}
15. Rac1 {+0.39/12 0.11s} Rac8 {-0.14/12 0.12s} 16. Nd4 {+0.51/14 0.084s}
Qd7 {-0.31/11 0.039s} 17. h3 {+0.56/14 0.15s} Rfe8 {-0.22/13 0.12s}
18. Rfd1 {+0.78/12 0.14s} Bd8 {-0.43/13 0.12s} 19. Nxc6 {+0.69/13 0.076s}
bxc6 {-0.36/14 0.12s} 20. Qc2 {+0.53/13 0.065s} a5 {-0.28/11 0.045s}
21. Na4 {+0.71/14 0.072s} Ne4 {-0.39/13 0.12s} 22. Nc5 {+0.93/13 0.074s}
Nxc5 {-0.45/14 0.12s} 23. Bxd8 {+0.88/14 0.089s} Ne4 {-0.40/12 0.039s}
24. Bxa5 {+0.70/14 0.096s} Qa7 {-0.44/12 0.12s} 25. Be1 {+1.28/12 0.068s}
Red8 {-0.62/10 0.12s} 26. a4 {+1.74/12 0.073s} c5 {-1.03/11 0.12s}
27. b3 {+1.78/13 0.11s} Qc7 {-0.73/9 0.039s} 28. a5 {+1.93/12 0.098s}
Qb7 {-1.11/11 0.12s} 29. Qb1 {+1.98/13 0.080s} Qe7 {-0.77/12 0.12s}
30. b4 {+2.56/13 0.084s} c4 {-1.28/10 0.12s} 31. b5 {+2.31/13 0.080s}
c3 {-1.23/10 0.046s} 32. Qb3 {+2.86/13 0.16s} Qc5 {-1.35/12 0.12s}
33. Rc2 {+2.16/13 0.099s} d4 {-1.13/13 0.12s} 34. exd4 {+2.44/14 0.079s}
Rxd4 {-1.38/15 0.12s} 35. Rxd4 {+2.17/15 0.13s} Qxd4 {-1.56/14 0.040s}
36. Qb1 {+2.07/13 0.076s} Rc4 {-1.15/12 0.13s} 37. b6 {+2.76/14 0.10s}
Rb4 {-1.33/14 0.12s} 38. Qc1 {+2.27/17 0.088s} Qc5 {-1.65/12 0.039s}
39. Qe3 {+2.98/16 0.12s} Qxe3 {-1.91/14 0.13s} 40. fxe3 {+1.85/17 0.13s}
Rb2 {-1.81/16 0.12s} 41. Rc1 {+2.04/16 0.096s} c2 {-1.68/16 0.12s}
42. b7 {+1.94/17 0.091s} Rxb7 {-1.75/15 0.039s} 43. Rxc2 {+2.13/16 0.14s}
Rb3 {-1.70/14 0.12s} 44. Ra2 {+2.56/15 0.083s} Rb1 {-2.18/12 0.12s}
45. Kf1 {+2.92/15 0.081s} Rb7 {-2.36/14 0.12s} 46. a6 {+3.64/15 0.079s}
Ra7 {-2.52/15 0.039s} 47. Bb4 {+3.63/16 0.13s} h5 {-2.38/14 0.12s}
48. Ke2 {+4.19/14 0.075s} g6 {-2.50/14 0.12s} 49. Kd3 {+4.85/13 0.075s}
f5 {-3.05/15 0.12s} 50. Kc4 {+5.11/16 0.088s} h4 {-3.12/11 0.059s}
51. Kb5 {+5.20/16 0.076s} Nf6 {-4.57/14 0.12s} 52. Kb6 {+6.41/15 0.12s}
Rf7 {-4.71/15 0.12s} 53. Kc6 {+7.00/16 0.13s} Ne8 {-4.66/15 0.039s}
54. a7 {+7.83/14 0.13s} Nc7 {-5.28/15 0.12s} 55. Rd2 {+9.14/12 0.11s}
Kh7 {-8.16/12 0.12s} 56. Rd8 {+10.60/14 0.12s} Kh6 {-10.94/12 0.12s}
57. Bd6 {+12.10/14 0.086s} Na8 {-11.65/13 0.039s} 58. Rxa8 {+12.32/16 0.085s}
Rh7 {-12.25/15 0.12s} 59. Bc7 {+15.95/17 0.20s} f4 {-19.08/11 0.12s}
60. Re8 {+17.51/12 0.071s} fxe3 {-20.25/11 0.12s} 61. a8=Q {+22.18/12 0.070s}
Kg5 {-M8/11 0.063s} 62. Qa5+ {+M7/25 0.083s} Kh6 {-M6/33 0.12s}
63. Bf4+ {+M5/38 0.068s} Kg7 {-M4/128 0.10s} 64. Qe5+ {+M3/105 0.067s}
Kf7 {-M2/128 0.014s} 65. Qe7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:07:55.221 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:44.515 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} b5 {book} 2. e4 {book} Bb7 {book} 3. d3 {book} a6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.64/13 0.071s} Nf6 {-0.36/13 0.12s}
6. a4 {+0.35/13 0.13s} b4 {-0.39/13 0.12s} 7. O-O {+0.38/12 0.10s}
c5 {-0.45/12 0.12s} 8. e5 {+0.31/13 0.20s} dxe5 {-0.56/13 0.11s}
9. Nxe5 {+0.28/14 0.11s} Bxg2 {-0.51/15 0.12s} 10. Kxg2 {+0.23/14 0.041s}
Nbd7 {-0.38/16 0.12s} 11. Nc4 {+0.38/14 0.070s} e6 {-0.23/14 0.11s}
12. Nbd2 {+0.33/15 0.072s} Be7 {-0.44/15 0.12s} 13. b3 {+0.22/15 0.059s}
Nd5 {-0.16/15 0.11s} 14. Bb2 {+0.20/15 0.090s} O-O {-0.39/15 0.11s}
15. Re1 {+0.28/16 0.075s} Bf6 {-0.39/14 0.11s} 16. Bxf6 {+0.13/15 0.044s}
N7xf6 {0.00/16 0.11s} 17. Ne4 {+0.17/16 0.12s} Nxe4 {-0.01/16 0.11s}
18. dxe4 {+0.02/14 0.045s} Nc3 {+0.06/17 0.11s} 19. Qf3 {-0.07/17 0.17s}
Qc7 {+0.21/14 0.11s} 20. Re3 {0.00/16 0.059s} Rad8 {0.00/12 0.10s}
21. Rd3 {+0.06/15 0.053s} Rxd3 {0.00/13 0.11s} 22. cxd3 {+0.03/16 0.088s}
Qd7 {+0.35/14 0.11s} 23. Re1 {+0.03/15 0.055s} Qd4 {+0.22/15 0.11s}
24. Qe3 {-0.06/15 0.074s} Rd8 {+0.06/13 0.10s} 25. Qf4 {+0.10/14 0.066s}
f6 {0.00/14 0.11s} 26. Qg4 {-0.01/14 0.079s} f5 {+0.13/13 0.11s}
27. Qf3 {+0.02/15 0.061s} fxe4 {-0.10/16 0.11s} 28. dxe4 {-0.03/17 0.080s}
Rf8 {+0.01/17 0.11s} 29. Qe3 {-0.07/19 0.14s} Qxe3 {+0.15/16 0.11s}
30. Rxe3 {0.00/13 0.047s} Rd8 {0.00/17 0.11s} 31. Ne5 {+0.02/15 0.067s}
Rd4 {0.00/13 0.11s} 32. Kf3 {-0.02/14 0.077s} g5 {+0.20/14 0.10s}
33. h4 {-0.08/15 0.20s} gxh4 {+0.37/15 0.11s} 34. gxh4 {-0.17/15 0.21s}
Kf8 {+0.06/13 0.11s} 35. Rd3 {+0.45/15 0.11s} Rxd3+ {-0.15/12 0.096s}
36. Nxd3 {+0.96/15 0.060s} c4 {-0.87/16 0.11s} 37. bxc4 {+1.08/16 0.044s}
b3 {-0.78/16 0.10s} 38. Nb2 {+1.09/17 0.066s} Ke7 {-1.19/15 0.10s}
39. Ke3 {+1.48/16 0.087s} Kd6 {-0.98/15 0.095s} 40. Kd3 {+1.79/17 0.11s}
Nb1 {-0.99/14 0.11s} 41. f4 {+1.94/14 0.045s} h5 {-1.17/16 0.10s}
42. a5 {+1.29/17 0.071s} Na3 {-1.73/15 0.10s} 43. Na4 {+1.33/17 0.15s}
Nc2 {-1.73/16 0.097s} 44. Kc3 {+1.60/18 0.064s} Ne1 {-1.79/18 0.10s}
45. Kxb3 {+1.48/16 0.055s} Ng2 {-1.71/18 0.10s} 46. Kb4 {+1.19/15 0.11s}
Nxh4 {-1.41/16 0.10s} 47. Nc5 {+0.36/15 0.065s} Ng6 {-1.31/15 0.10s}
48. f5 {+1.64/16 0.078s} exf5 {-1.47/16 0.10s} 49. exf5 {+1.17/16 0.076s}
Ne7 {-1.47/16 0.10s} 50. Ne4+ {+1.44/17 0.14s} Kd7 {-1.32/17 0.10s}
51. f6 {+1.62/17 0.062s} Nc6+ {-1.21/15 0.10s} 52. Kc5 {+0.88/17 0.075s}
Nxa5 {-0.33/15 0.10s} 53. Kd5 {+1.19/19 0.092s} Nxc4 {-0.37/16 0.10s}
54. Kxc4 {+2.17/18 0.067s} Ke6 {-0.38/16 0.10s} 55. Kb4 {+2.61/19 0.11s}
h4 {-0.40/18 0.10s} 56. Ka5 {+2.61/19 0.17s} h3 {-0.40/19 0.10s}
57. Ng5+ {+2.81/20 0.29s} Kxf6 {-0.41/19 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:07:53.315 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:44.859 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. Nf3 {book} b5 {book} 2. e4 {book} Bb7 {book} 3. d3 {book} a6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.58/13 0.11s} c5 {-0.36/13 0.084s}
6. O-O {+0.38/13 0.12s} e6 {-0.42/13 0.083s} 7. a4 {+0.79/13 0.12s}
Be7 {-0.42/13 0.10s} 8. axb5 {+0.82/13 0.12s} axb5 {-0.31/13 0.051s}
9. Rxa8 {+0.86/14 0.11s} Bxa8 {-0.42/14 0.081s} 10. Na3 {+0.92/14 0.12s}
Qb6 {-0.24/12 0.045s} 11. c3 {+0.68/11 0.11s} Nf6 {-0.08/13 0.057s}
12. Qb3 {+0.86/13 0.11s} Bc6 {-0.37/12 0.047s} 13. e5 {+0.21/13 0.11s}
dxe5 {-0.18/13 0.13s} 14. Nc4 {+0.32/13 0.12s} Qa6 {-0.13/14 0.075s}
15. Ncxe5 {+0.06/12 0.12s} O-O {-0.02/14 0.070s} 16. c4 {+0.17/12 0.11s}
b4 {+0.05/14 0.086s} 17. Be3 {+0.04/13 0.11s} Bb7 {+0.20/12 0.074s}
18. d4 {+0.11/12 0.11s} cxd4 {+0.12/14 0.085s} 19. Bxd4 {+0.13/13 0.11s}
Nfd7 {+0.20/13 0.072s} 20. Rc1 {+0.02/13 0.10s} Nxe5 {+0.17/13 0.095s}
21. Bxe5 {-0.01/14 0.11s} Nc6 {+0.52/13 0.10s} 22. Qe3 {0.00/14 0.10s}
h6 {+0.43/14 0.11s} 23. b3 {-0.23/13 0.11s} Nxe5 {+0.56/16 0.088s}
24. Nxe5 {+0.10/14 0.11s} Bxg2 {+0.53/16 0.070s} 25. Kxg2 {0.00/14 0.10s}
Bg5 {+0.67/18 0.11s} 26. f4 {-0.42/15 0.11s} Bf6 {+0.59/18 0.12s}
27. Rf1 {-0.50/13 0.10s} Rd8 {+0.98/12 0.070s} 28. Kh3 {-0.73/14 0.11s}
Qa2 {+1.01/15 0.18s} 29. Rf2 {-0.76/14 0.10s} Qb1 {+0.81/14 0.064s}
30. Qf3 {-0.76/13 0.11s} Bxe5 {+0.90/15 0.080s} 31. fxe5 {-1.02/14 0.11s}
Rd7 {+0.92/14 0.053s} 32. Qa8+ {-0.22/14 0.11s} Kh7 {+0.93/15 0.050s}
33. Qc6 {-0.96/13 0.11s} Qe1 {+1.56/13 0.063s} 34. Rf4 {-0.49/14 0.10s}
Rd3 {+1.00/14 0.085s} 35. Qc7 {-0.43/14 0.10s} Qe2 {+1.97/14 0.069s}
36. Qxf7 {-1.98/13 0.11s} Rd2 {+9.45/16 0.068s} 37. c5 {-5.91/12 0.10s}
Qxh2+ {+13.96/16 0.070s} 38. Kg4 Rd3 {+15.48/18 0.080s}
39. Rf3 {-10.56/13 0.10s} Qe2 {+17.68/17 0.074s} 40. Kh5 {-12.42/13 0.11s}
Rxf3 {+26.92/18 0.14s} 41. Qg6+ {-24.52/13 0.11s} Kh8 {+M15/17 0.068s}
42. Qe8+ {-M12/18 0.11s} Rf8+ {+M11/21 0.066s} 43. Kh4 {-M10/22 0.10s}
Rxe8 {+M9/23 0.10s} 44. Kh3 {-M8/23 0.11s} Rd8 {+M7/24 0.21s}
45. c6 {-M6/29 0.099s} Qh5+ {+M5/26 0.18s} 46. Kg2 Rd2+ {+M3/29 0.24s}
47. Kg1 {-M2/128 0.021s} Qd1# {+M1/31 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:08:01.081 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:48.673 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. gxf3 {book} g6 {book} 5. Bg2 {+1.29/15 0.14s} Bg7 {-0.76/14 0.12s}
6. O-O {+1.15/16 0.17s} Nh6 {-0.56/16 0.15s} 7. e4 {+1.25/14 0.12s}
O-O {-0.46/15 0.089s} 8. Be3 {+0.91/16 0.49s} e5 {-0.91/15 0.20s}
9. dxe5 {+0.87/16 0.075s} dxe5 {-0.40/16 0.11s} 10. Nc3 {+0.97/17 0.21s}
Nc6 {-0.67/16 0.14s} 11. Qxd8 {+0.65/17 0.25s} Raxd8 {-0.78/15 0.069s}
12. Bc5 {+0.77/15 0.17s} Rfe8 {-0.67/16 0.10s} 13. Nd5 {+1.36/15 0.032s}
Rd7 {-1.57/13 0.092s} 14. Be3 {+1.58/15 0.17s} Re6 {-1.27/16 0.14s}
15. Bxh6 {+1.44/16 0.12s} Bxh6 {-1.65/16 0.089s} 16. Bh3 {+1.39/16 0.070s}
Kg7 {-1.64/17 0.18s} 17. Bxe6 {+2.12/14 0.063s} fxe6 {-1.40/18 0.045s}
18. Nc3 {+1.67/16 0.087s} Nd4 {-1.24/15 0.052s} 19. Kg2 {+1.42/15 0.065s}
Rf7 {-1.88/16 0.11s} 20. Rfd1 {+1.22/16 0.18s} Nxf3 {-1.94/14 0.078s}
21. Rd3 {+1.45/15 0.033s} Nd4 {-1.92/16 0.081s} 22. Re1 {+1.45/16 0.13s}
Bg5 {-1.72/16 0.20s} 23. Ne2 {+1.44/15 0.093s} Bh4 {-1.92/16 0.065s}
24. Nxd4 {+1.34/14 0.045s} exd4 {-2.07/17 0.073s} 25. Rf1 {+1.44/15 0.053s}
e5 {-1.82/15 0.069s} 26. Ra3 {+1.51/18 0.14s} a6 {-1.75/16 0.057s}
27. Ra5 {+1.49/18 0.051s} Re7 {-1.99/18 0.27s} 28. Rd5 {+1.32/18 0.17s}
c6 {-2.08/18 0.28s} 29. Rd6 {+1.34/14 0.064s} a5 {-1.98/15 0.078s}
30. h3 {+1.33/15 0.10s} a4 {-2.08/17 0.33s} 31. b3 {+1.38/16 0.19s}
axb3 {-2.03/16 0.089s} 32. axb3 {+1.27/16 0.044s} Kh6 {-2.23/17 0.14s}
33. b4 {+1.92/17 0.19s} Kg5 {-2.69/17 0.20s} 34. f4+ {+1.16/15 0.066s}
exf4 {-1.69/17 0.076s} 35. Rxd4 {+1.26/16 0.14s} Re8 {-1.69/17 0.098s}
36. Ra1 {+0.56/16 0.14s} Bg3 {-1.45/16 0.090s} 37. Ra7 {+1.34/15 0.12s}
Kh4 {-1.12/15 0.10s} 38. Rxb7 {+1.23/13 0.039s} h5 {-0.96/15 0.054s}
39. Rbd7 {+1.00/15 0.14s} g5 {-0.86/15 0.060s} 40. Rd8 {+0.35/15 0.12s}
Re7 {-0.83/14 0.074s} 41. c5 {+0.07/14 0.11s} Ra7 {-0.45/15 0.10s}
42. b5 {+0.08/12 0.029s} cxb5 {-0.06/15 0.052s} 43. Rd2 {+0.04/17 0.14s}
b4 {+0.03/17 0.25s} 44. e5 {+0.29/13 0.042s} Ra3 {+0.02/16 0.048s}
45. Rf8 {+0.06/16 0.12s} Rc3 {-0.02/18 0.19s} 46. e6 {+0.04/16 0.052s}
b3 {+0.02/17 0.073s} 47. e7 {+3.91/16 0.12s} Rc2 {-6.04/18 0.16s}
48. Rxc2 {+4.36/16 0.034s} bxc2 {-6.07/17 0.069s} 49. e8=Q {+6.47/17 0.069s}
c1=Q {-7.44/17 0.054s} 50. Qe2 {+6.11/18 0.14s} Qc3 {-7.78/17 0.13s}
51. Rf7 {+6.56/17 0.10s} f3+ {-8.76/18 0.16s} 52. Rxf3 {+6.39/17 0.066s}
Qe1 {-8.80/17 0.13s} 53. Qd3 {+6.90/16 0.070s} Qe5 {-8.77/16 0.11s}
54. Re3 {+7.89/17 0.048s} Qb8 {-14.57/15 0.11s} 55. Qd4+ {+M11/28 0.20s}
Qf4 {-M10/31 0.025s} 56. Re4 {+M9/30 0.19s} g4 {-M8/35 0.032s}
57. Rxf4 {+M7/41 0.13s} Bxf4 {-M6/51 0.036s} 58. Qf6+ {+M5/64 0.13s}
Bg5 {-M4/1 0.001s} 59. Qf2+ {+M3/128 0.048s} g3 {-M2/1 0.001s}
60. Qxg3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:00.550 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:49.829 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. gxf3 {book} g6 {book} 5. Bg2 {+0.87/17 0.28s} Nd7 {-1.13/15 0.23s}
6. f4 {+0.88/15 0.17s} Bg7 {-1.26/14 0.069s} 7. Nc3 {+0.70/15 0.24s}
c5 {-1.04/16 0.18s} 8. Be3 {+1.07/13 0.059s} Nh6 {-0.95/16 0.094s}
9. dxc5 {+1.21/16 0.12s} Nxc5 {-0.85/16 0.066s} 10. Bxc5 {+1.26/16 0.10s}
Bxc3+ {-0.82/15 0.072s} 11. bxc3 {+0.97/15 0.080s} dxc5 {-0.99/16 0.086s}
12. Bxb7 {+0.84/17 0.14s} Rb8 {-0.79/17 0.12s} 13. Bc6+ {+0.86/17 0.12s}
Kf8 {-0.69/16 0.079s} 14. Qxd8+ {+0.90/17 0.062s} Rxd8 {-0.83/16 0.14s}
15. Be4 {+0.89/17 0.15s} Rb8 {-0.58/17 0.38s} 16. Kd2 {+0.99/17 0.24s}
Rb2+ {-0.41/16 0.12s} 17. Bc2 {+1.16/15 0.045s} Kg7 {-0.83/16 0.099s}
18. h3 {+0.33/18 0.29s} Rd8+ {-0.19/16 0.075s} 19. Kc1 {+0.51/17 0.088s}
Rb6 {-0.22/17 0.14s} 20. Rf1 {+0.12/17 0.20s} f5 {-0.19/16 0.14s}
21. Rb1 {+0.30/16 0.043s} Rxb1+ {-0.09/16 0.069s} 22. Bxb1 {+0.08/16 0.13s}
Rd6 {-0.12/18 0.13s} 23. Bd3 {+0.03/16 0.16s} Ra6 {-0.07/17 0.043s}
24. Kb2 {+0.02/14 0.042s} Nf7 {-0.02/15 0.059s} 25. e3 {+0.04/18 0.14s}
Kf6 {-0.02/15 0.11s} 26. Rd1 {+0.02/14 0.12s} Rd6 {+0.24/17 0.27s}
27. Kc2 {-0.02/16 0.12s} h6 {+0.24/15 0.097s} 28. a3 {-0.05/16 0.12s}
g5 {+0.12/17 0.24s} 29. fxg5+ {+0.03/14 0.053s} hxg5 {+0.50/14 0.055s}
30. Rb1 {+0.05/15 0.036s} Rd8 {+0.75/14 0.056s} 31. Rb5 {-0.65/16 0.17s}
Ne5 {+0.75/17 0.12s} 32. Be2 {-0.02/17 0.052s} Rh8 {+0.08/15 0.070s}
33. Rxc5 {-0.30/17 0.073s} Rxh3 {+0.24/17 0.098s} 34. Kd2 {-0.06/16 0.081s}
Rh2 {+0.17/17 0.13s} 35. Ke1 {-0.03/16 0.061s} f4 {+0.17/17 0.10s}
36. exf4 {-0.11/18 0.054s} gxf4 {+0.08/17 0.048s} 37. Rc8 {-0.19/18 0.099s}
Rh1+ {+0.07/18 0.23s} 38. Kd2 {-0.34/18 0.053s} Ra1 {+0.08/15 0.048s}
39. Bd1 {-0.51/16 0.25s} Ra2+ {+0.02/14 0.17s} 40. Bc2 {-0.14/15 0.079s}
Ke6 {+0.07/16 0.18s} 41. a4 {-0.05/16 0.080s} a5 {+0.07/15 0.091s}
42. c5 {+0.01/15 0.078s} Kd5 {+0.04/14 0.099s} 43. Kc1 {-0.06/17 0.18s}
Ra3 {+0.19/13 0.060s} 44. Rd8+ {-0.03/18 0.076s} Ke6 {-0.01/17 0.10s}
45. Kd2 {+0.06/21 0.16s} Nf3+ {+0.01/20 0.093s} 46. Kd3 {-0.04/23 0.15s}
Ne5+ {+0.02/24 0.17s} 47. Kd2 {-0.07/27 0.13s} Nc4+ {+0.04/21 0.069s}
48. Kd3 {-0.02/28 0.11s} Ne5+ {-0.07/32 0.15s}
49. Kd2 {-0.05/30 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:08:01.456 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:51.658 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/10 0.054s} Nc6 {-0.26/10 0.11s}
6. Be2 {+0.25/11 0.038s} e6 {-0.44/13 0.12s} 7. O-O {+0.41/13 0.12s}
a6 {-0.43/12 0.12s} 8. Be3 {+0.66/10 0.039s} Ng4 {-0.56/12 0.11s}
9. Bf4 {+0.73/13 0.12s} Be7 {-0.64/12 0.11s} 10. h3 {+0.64/13 0.12s}
Nf6 {-0.22/12 0.10s} 11. Ne5 {+0.42/13 0.12s} Nxe5 {-0.43/15 0.12s}
12. Bxe5 {+0.63/13 0.039s} O-O {-0.44/13 0.12s} 13. Bf3 {+0.57/15 0.12s}
Qd8 {-0.87/14 0.12s} 14. Qe2 {+0.68/15 0.12s} cxd4 {-0.67/14 0.11s}
15. Rd1 {+1.05/15 0.12s} Nd5 {-0.69/13 0.11s} 16. Rxd4 {+0.95/11 0.039s}
Bc5 {-0.73/13 0.10s} 17. Rd1 {+0.59/13 0.12s} Qg5 {-0.56/14 0.11s}
18. Qe4 {+0.30/12 0.12s} f5 {-0.24/13 0.11s} 19. Qe2 {+0.61/14 0.12s}
Nf4 {-0.32/12 0.11s} 20. Bxf4 {+0.52/13 0.039s} Qxf4 {-0.33/13 0.11s}
21. Na3 {+0.31/14 0.12s} a5 {-0.22/12 0.11s} 22. Nb5 {+0.75/14 0.12s}
a4 {-0.16/13 0.11s} 23. Rd2 {+0.86/13 0.12s} a3 {-0.75/11 0.10s}
24. Nxa3 {+0.66/14 0.039s} Bxa3 {-0.44/13 0.11s} 25. bxa3 {+0.52/16 0.12s}
Qc7 {-0.44/15 0.11s} 26. Rc1 {+0.71/14 0.12s} Rxa3 {-0.39/13 0.10s}
27. c4 {+0.34/14 0.12s} Ra5 {-0.41/12 0.11s} 28. Rb1 {+0.46/11 0.056s}
Ra4 {-0.49/12 0.11s} 29. c5 {+0.40/14 0.12s} Qxc5 {-0.59/13 0.11s}
30. Rc2 {+0.46/14 0.12s} Qd6 {-0.62/13 0.11s} 31. Rd1 {+0.84/11 0.055s}
Qb6 {-0.59/14 0.098s} 32. Qd2 {+0.94/12 0.12s} f4 {-0.70/12 0.099s}
33. Qc1 {+0.62/16 0.12s} Ra8 {-0.95/13 0.11s} 34. Rc7 {+0.83/13 0.039s}
e5 {-0.93/14 0.11s} 35. Qc3 {+1.44/13 0.12s} Qf6 {-1.17/13 0.11s}
36. Re1 {+0.54/13 0.12s} Be6 {-1.21/13 0.11s} 37. Bxb7 {+0.56/12 0.12s}
Rxa2 {-0.91/13 0.11s} 38. Rxe5 {+0.29/12 0.040s} Rc2 {-0.46/13 0.11s}
39. Qa5 {+0.41/14 0.12s} Rb2 {-0.81/12 0.11s} 40. Rxe6 {+7.21/12 0.12s}
Qd4 {-7.43/10 0.11s} 41. Qe1 {+7.18/14 0.12s} f3 {-8.20/12 0.11s}
42. Bxf3 {+7.86/11 0.040s} h5 {-9.18/11 0.11s} 43. Re8 {+8.53/11 0.12s}
Qxf2+ {-13.88/13 0.11s} 44. Qxf2 {+13.47/16 0.12s} Rxf2 {-15.69/15 0.10s}
45. Rxf8+ {+13.67/15 0.12s} Kxf8 {-17.29/16 0.10s} 46. Kxf2 {+13.77/16 0.040s}
Kg8 {-23.68/16 0.096s} 47. h4 {+19.97/16 0.12s} Kf8 {-M14/17 0.099s}
48. Bxh5 {+M17/18 0.12s} g5 {-M12/19 0.10s} 49. hxg5 {+M11/18 0.039s} Kg8
50. g6 {+M9/19 0.12s} Kf8 {-M8/21 0.11s} 51. Bg4 {+M7/22 0.12s}
Ke8 {-M6/40 0.10s} 52. g7 {+M5/44 0.12s} Kd8 53. Rd7+ {+M3/128 0.029s}
Ke8 {-M2/128 0.012s} 54. g8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:08:00.691 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:53.830 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.43/12 0.11s} Nc6 {-0.79/10 0.040s}
6. Be2 {+0.56/14 0.12s} e6 {-0.50/11 0.042s} 7. O-O {+0.72/14 0.12s}
h6 {-0.64/12 0.12s} 8. dxc5 {+0.52/12 0.12s} Bxc5 {-0.52/13 0.12s}
9. b4 {+0.30/13 0.10s} Bd6 {-0.32/12 0.039s} 10. Qc2 {+0.63/11 0.12s}
Qf5 {-0.49/14 0.12s} 11. Qxf5 {+0.34/15 0.12s} exf5 {-0.21/14 0.12s}
12. b5 {+0.28/14 0.12s} Ne5 {-0.25/13 0.12s} 13. Ba3 {-0.06/15 0.11s}
Ne4 {-0.12/12 0.039s} 14. Bxd6 {+0.20/15 0.11s} Nxf3+ {-0.07/15 0.12s}
15. Bxf3 {+0.13/15 0.11s} Nxd6 {-0.15/16 0.12s} 16. Rd1 {+0.23/15 0.11s}
Ke7 {-0.29/16 0.12s} 17. c4 {+0.44/15 0.11s} Be6 {-0.37/13 0.040s}
18. c5 {+0.30/14 0.11s} Ne4 {-0.28/15 0.12s} 19. Bxe4 {-0.04/15 0.11s}
fxe4 {-0.10/15 0.12s} 20. Nd2 {+0.09/14 0.11s} Rac8 {-0.10/14 0.12s}
21. Nxe4 {-0.03/15 0.11s} f5 {+0.32/13 0.039s} 22. Nd6 {+0.13/15 0.11s}
Rxc5 {0.00/15 0.12s} 23. Rd2 {0.00/15 0.10s} b6 {-0.05/14 0.12s}
24. Rad1 {0.00/16 0.10s} f4 {0.00/15 0.12s} 25. a4 {+0.16/14 0.11s}
Rf8 {+0.13/12 0.054s} 26. f3 {+0.07/15 0.10s} Rc7 {+0.09/15 0.12s}
27. Ne4 {-0.08/14 0.11s} Rc4 {+0.39/16 0.12s} 28. Ra1 {0.00/14 0.11s}
Rfc8 {+0.13/15 0.039s} 29. Rdd1 {-0.18/14 0.10s} R8c7 {+0.36/16 0.12s}
30. h3 {-0.39/12 0.11s} Rd7 {+0.42/14 0.12s} 31. Re1 {-0.52/13 0.11s}
Rcc7 {+0.35/12 0.12s} 32. a5 {-0.02/14 0.11s} Rd5 {0.00/12 0.039s}
33. axb6 {0.00/16 0.11s} axb6 {-0.10/19 0.12s} 34. Reb1 {0.00/19 0.11s}
Bd7 {0.00/17 0.12s} 35. Re1 {0.00/19 0.11s} Be6 {0.00/18 0.12s}
36. Reb1 {0.00/20 0.11s} Bd7 {0.00/18 0.040s} 37. Re1 {0.00/21 0.11s}
Be6 {0.00/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:08:02.191 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:53.846 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.07/12 0.051s} Nf6 {0.00/15 0.20s}
6. f4 {+0.02/14 0.12s} d6 {+0.25/16 0.095s} 7. Nf3 {-0.04/13 0.10s}
Rb8 {+0.34/15 0.11s} 8. a4 {-0.05/12 0.071s} a6 {+0.48/14 0.046s}
9. O-O {-0.08/12 0.079s} O-O {+0.55/15 0.12s} 10. h3 {-0.20/14 0.23s}
b5 {+0.45/16 0.17s} 11. axb5 {-0.20/13 0.082s} axb5 {+0.56/17 0.098s}
12. Ne2 {-0.28/13 0.042s} b4 {+0.57/17 0.49s} 13. g4 {-0.30/13 0.089s}
Bb7 {+0.47/15 0.17s} 14. Be3 {-0.32/13 0.065s} Ra8 {+0.55/16 0.14s}
15. Qd2 {-0.30/13 0.092s} Rxa1 {+0.71/17 0.19s} 16. Rxa1 {-0.18/12 0.041s}
Nd7 {+0.82/16 0.20s} 17. c3 {-0.16/12 0.059s} Qb6 {+0.62/14 0.15s}
18. Kh2 {-0.29/12 0.081s} Ra8 {+0.90/13 0.043s} 19. Rxa8+ {-0.27/11 0.078s}
Bxa8 {+1.06/13 0.057s} 20. d4 {-0.12/12 0.10s} bxc3 {+0.58/13 0.17s}
21. bxc3 {+0.05/12 0.074s} Bb7 {+0.34/13 0.057s} 22. e5 {-0.03/12 0.052s}
Nd8 {+0.20/14 0.16s} 23. exd6 {-0.11/10 0.063s} exd6 {+0.12/14 0.12s}
24. f5 {-0.25/10 0.059s} cxd4 {+0.13/14 0.091s} 25. cxd4 {0.00/13 0.27s}
Bd5 {-0.04/15 0.13s} 26. Nc3 {+0.06/14 0.071s} Bxf3 {-0.06/14 0.065s}
27. Bxf3 {-0.02/13 0.067s} Nc6 {+0.03/14 0.031s} 28. Ne2 {+0.01/14 0.081s}
gxf5 {+0.04/16 0.17s} 29. gxf5 {+0.21/13 0.054s} Ne7 {-0.05/16 0.049s}
30. Ng3 {+0.10/12 0.069s} Nf6 {+0.02/15 0.053s} 31. Bg2 {+0.03/14 0.13s}
Nfd5 {+0.04/17 0.10s} 32. Bg1 {+0.05/14 0.10s} Nf6 {+0.13/21 0.18s}
33. Be3 {+0.03/21 0.18s} Ned5 {+0.07/18 0.11s} 34. Bg5 {-0.07/14 0.092s}
h6 {+0.04/18 0.051s} 35. Bxh6 {-0.02/16 0.068s} Bxh6 {+0.05/20 0.058s}
36. Qxh6 {+0.02/16 0.050s} Qxd4 {0.00/19 0.14s} 37. Qg5+ {-0.07/18 0.12s}
Kf8 {+0.05/19 0.057s} 38. Bxd5 {+0.08/19 0.053s} Nxd5 {-0.06/20 0.086s}
39. Qd8+ {-0.02/21 0.077s} Kg7 {-0.06/1 0s} 40. Qg5+ {-0.01/22 0.14s}
Kf8 {-0.05/25 0.23s} 41. Qd8+ {-0.03/25 0.22s} Kg7 {-0.06/1 0s}
42. Qg5+ {-0.06/23 0.25s} Kf8 {-0.03/27 0.22s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:08:09.506 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:54.190 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {0.00/14 0.10s} e6 {+0.06/12 0.069s}
6. d3 {-0.04/15 0.17s} Nf6 {+0.07/13 0.16s} 7. O-O {+0.18/15 0.22s}
O-O {-0.16/13 0.12s} 8. a4 {+0.24/14 0.10s} d6 {+0.02/12 0.18s}
9. h3 {+0.21/15 0.16s} Ne8 {-0.07/12 0.17s} 10. Be3 {+0.43/13 0.16s}
b6 {-0.02/11 0.064s} 11. d4 {+0.39/14 0.17s} Ba6 {-0.20/11 0.099s}
12. Re1 {+0.40/14 0.18s} cxd4 {-0.14/13 0.20s} 13. Nxd4 {+0.33/13 0.086s}
Nxd4 {-0.22/14 0.061s} 14. Bxd4 {+0.66/15 0.075s} Bxd4 {-0.18/15 0.19s}
15. Qxd4 {+0.87/15 0.045s} Qc7 {-0.25/13 0.045s} 16. Rec1 {+0.93/16 0.079s}
Rc8 {-0.31/12 0.051s} 17. Nb5 {+0.97/16 0.063s} Bxb5 {-0.34/14 0.049s}
18. axb5 {+1.10/17 0.077s} Qe7 {-0.27/14 0.057s} 19. c4 {+1.22/17 0.28s}
Ng7 {-0.40/15 0.13s} 20. h4 {+1.13/16 0.17s} Rfd8 {-0.48/15 0.15s}
21. b3 {+1.21/16 0.19s} Ne8 {-0.38/13 0.060s} 22. Bh3 {+1.11/16 0.22s}
Rc5 {-0.38/14 0.17s} 23. Rd1 {+1.16/14 0.069s} h5 {-0.41/14 0.089s}
24. Rd2 {+1.27/14 0.19s} Nf6 {-0.41/12 0.065s} 25. Re1 {+1.32/15 0.075s}
Rcc8 {-0.64/13 0.13s} 26. f4 {+1.34/14 0.13s} Kg7 {-0.46/11 0.053s}
27. Rd3 {+1.06/14 0.14s} Kh7 {-0.53/13 0.092s} 28. Rf1 {+1.24/12 0.089s}
Rd7 {-0.42/13 0.11s} 29. Rd2 {+0.67/13 0.13s} Rcd8 {-0.46/12 0.17s}
30. Rdf2 {+0.87/14 0.11s} Kg7 {-0.48/13 0.19s} 31. f5 {+1.71/13 0.060s}
gxf5 {-0.13/12 0.047s} 32. Bxf5 {+3.69/14 0.025s} exf5 {-2.59/16 0.18s}
33. Rxf5 {+3.52/16 0.064s} Re8 {-2.39/14 0.036s} 34. Rxf6 {+3.52/17 0.068s}
Qe5 {-2.61/14 0.035s} 35. Qf2 {+3.69/17 0.068s} Qc5 {-2.41/14 0.032s}
36. Rf4 {+3.74/16 0.042s} Re5 {-2.38/15 0.064s} 37. Kg2 {+3.78/18 0.062s}
Qxf2+ {-2.67/14 0.070s} 38. Kxf2 {+3.85/20 0.14s} Rde7 {-2.32/14 0.047s}
39. Rd1 {+3.74/21 0.24s} R7e6 {-2.57/15 0.045s} 40. Ke3 {+3.88/17 0.13s}
Rg6 {-2.57/14 0.061s} 41. Kf3 {+3.86/16 0.045s} Rge6 {-2.51/16 0.19s}
42. Rd3 {+3.62/19 0.13s} Kf8 {-2.83/16 0.19s} 43. Rf5 {+3.79/17 0.11s}
Rxe4 {-2.29/14 0.15s} 44. Rxh5 {+4.58/15 0.074s} Re1 {-2.69/13 0.044s}
45. Rh8+ {+3.87/13 0.072s} Ke7 {-2.76/13 0.089s} 46. Ra8 {+4.43/15 0.056s}
Rf1+ {-2.82/14 0.15s} 47. Kg2 {+3.73/14 0.093s} Ra1 {-2.70/14 0.045s}
48. h5 {+4.26/15 0.062s} Kf6 {-3.17/12 0.12s} 49. Rg8 {+4.67/14 0.14s}
Ke7 {-3.17/13 0.12s} 50. g4 {+4.95/14 0.17s} Ree1 {-3.87/13 0.20s}
51. Kg3 {+5.08/15 0.080s} Re4 {-3.32/13 0.11s} 52. Rf3 {+5.36/14 0.050s}
Rg1+ {-2.92/13 0.054s} 53. Kh4 {+5.50/15 0.055s} Rh1+ {-3.62/13 0.048s}
54. Kg5 {+5.85/15 0.061s} Rg1 {-3.57/14 0.056s} 55. Rf4 {+5.80/17 0.069s}
d5 {-4.50/14 0.20s} 56. cxd5 {+6.28/16 0.079s} f6+ {-4.79/14 0.13s}
57. Kf5 {+6.71/16 0.045s} Rxf4+ {-5.39/15 0.19s} 58. Kxf4 {+6.88/17 0.17s}
Rf1+ {-4.96/12 0.046s} 59. Ke4 {+7.38/17 0.11s} f5+ {-4.84/13 0.066s}
60. Ke5 {+7.69/17 0.098s} Kf7 {-4.89/13 0.040s} 61. Rg6 {+8.17/17 0.070s}
fxg4 {-4.53/13 0.046s} 62. Rxg4 {+8.61/17 0.064s} Rh1 {-4.66/15 0.067s}
63. Kd6 {+8.09/17 0.070s} Rxh5 {-4.34/14 0.066s} 64. Ra4 {+8.80/17 0.062s}
Rh6+ {-4.52/15 0.064s} 65. Kc7 {+8.87/16 0.060s} Rh3 {-5.17/14 0.058s}
66. Rxa7 {+8.82/16 0.067s} Rxb3 {-6.47/15 0.22s} 67. Rb7 {+9.56/15 0.048s}
Rc3+ {-6.33/13 0.12s} 68. Kd8+ {+10.30/16 0.074s} Kf8 {-6.90/14 0.11s}
69. Rxb6 {+12.28/16 0.067s} Rc5 {-6.76/14 0.060s} 70. d6 {+12.96/17 0.059s}
Kg7 {-9.50/14 0.13s} 71. d7 {+14.49/18 0.084s} Kf7 {-9.80/15 0.058s}
72. Rb8 {+14.93/16 0.060s} Rc1 {-9.18/14 0.17s} 73. Rc8 {+15.95/18 0.075s}
Rb1 {-10.49/15 0.067s} 74. Rc5 {+17.40/19 0.058s} Rd1 {-11.92/14 0.067s}
75. Rc6 {+19.06/18 0.048s} Ra1 {-14.70/15 0.21s} 76. b6 {+20.85/18 0.073s}
Ra8+ {-15.02/13 0.20s} 77. Kc7 {+21.92/20 0.054s} Ke7 {-14.99/15 0.071s}
78. Rd6 {+23.56/18 0.049s} Rf8 {-12.40/14 0.044s} 79. b7 {+26.66/20 0.057s}
Rd8 {-17.18/13 0.048s} 80. Re6+ {+M23/19 0.055s}
Kxe6 {-20.65/14 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:08:07.490 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:54.330 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.52/13 0.094s} a6 {-0.27/16 0.28s}
6. O-O {+0.32/12 0.056s} d6 {-0.42/16 0.19s} 7. d4 {+0.36/14 0.11s}
Ba7 {-0.28/15 0.082s} 8. dxe5 {+0.51/15 0.082s} dxe5 {-0.23/16 0.084s}
9. Qxd8+ {+0.43/14 0.060s} Nxd8 {-0.43/16 0.074s} 10. Nbd2 {+0.30/14 0.15s}
Nd7 {-0.02/15 0.10s} 11. a4 {+0.07/13 0.10s} f6 {+0.14/16 0.086s}
12. Re1 {+0.15/14 0.15s} Nb6 {+0.39/17 0.23s} 13. Bf1 {+0.02/15 0.091s}
Bd7 {+0.19/17 0.089s} 14. a5 {-0.15/14 0.11s} Na4 {+0.09/17 0.15s}
15. Bd3 {-0.68/12 0.072s} Nc5 {+0.09/17 0.37s} 16. Bf1 {-0.57/14 0.12s}
Nf7 {+0.46/16 0.086s} 17. b4 {-0.42/13 0.061s} Ne6 {+0.40/17 0.075s}
18. Nc4 {-0.30/14 0.086s} Bb5 {+0.50/15 0.13s} 19. Nfd2 {-0.56/15 0.13s}
O-O-O {+0.79/14 0.081s} 20. Nb3 {-0.33/15 0.085s} h5 {+0.47/16 0.17s}
21. h4 {-0.43/14 0.091s} g5 {+1.37/15 0.068s} 22. Be3 {-0.94/14 0.045s}
Bxe3 {+1.82/16 0.12s} 23. Nxe3 {-0.66/14 0.058s} Bxf1 {+1.80/15 0.047s}
24. Kxf1 {-1.42/15 0.17s} gxh4 {+1.93/15 0.046s} 25. Nd5 {-1.23/14 0.047s}
Nfg5 {+2.12/14 0.089s} 26. Re3 {-1.68/14 0.13s} Nf4 {+1.97/14 0.073s}
27. c4 {-1.63/12 0.040s} c6 {+1.94/15 0.14s} 28. Nxf4 {-2.22/14 0.20s}
exf4 {+1.96/15 0.066s} 29. Rc3 {-1.95/13 0.050s} Rhe8 {+1.77/16 0.12s}
30. Nc5 {-1.61/15 0.11s} Nxe4 {+1.99/16 0.14s} 31. Nxe4 {-1.68/15 0.072s}
Rxe4 {+2.05/15 0.088s} 32. b5 {-1.82/15 0.045s} Re5 {+1.89/15 0.077s}
33. bxc6 {-2.03/14 0.071s} bxc6 {+2.04/14 0.047s} 34. Rh3 {-2.24/15 0.14s}
Rd4 {+2.59/15 0.054s} 35. Rxh4 {-3.15/14 0.086s} Rxc4 {+3.01/16 0.082s}
36. g4 {-2.88/14 0.072s} hxg4 {+3.01/17 0.15s} 37. Rxg4 {-2.90/14 0.074s}
Kd7 {+3.14/16 0.052s} 38. Rg7+ {-3.35/13 0.079s} Kd6 {+3.23/17 0.088s}
39. Kg2 {-3.32/14 0.054s} Rg5+ {+3.09/17 0.18s} 40. Rxg5 {-3.32/17 0.045s}
fxg5 {+3.10/19 0.061s} 41. Kf3 {-3.16/16 0.066s} Rc5 {+3.36/18 0.055s}
42. Kg4 {-4.13/17 0.14s} Rd5 {+3.89/19 0.27s} 43. Rh1 {-3.48/18 0.13s}
Rxa5 {+4.60/17 0.053s} 44. Rh7 {-4.73/16 0.067s} Rd5 {+4.98/18 0.10s}
45. Ra7 {-4.81/16 0.049s} a5 {+5.05/18 0.049s} 46. Kh5 {-6.12/18 0.27s}
c5 {+5.62/16 0.050s} 47. Rxa5 {-6.41/17 0.11s} c4 {+5.91/17 0.057s}
48. Ra8 {-6.71/17 0.12s} Kc5 {+6.31/17 0.069s} 49. Kg4 {-6.78/16 0.11s}
Kd4 {+6.67/16 0.075s} 50. Kf3 {-7.68/16 0.098s} Kd3 {+6.58/16 0.056s}
51. Ra1 {-7.94/15 0.061s} c3 {+7.23/18 0.17s} 52. Rd1+ {-8.80/16 0.12s}
Kc4 {+7.46/16 0.044s} 53. Rc1 {-9.79/16 0.14s} Re5 {+7.61/16 0.051s}
54. Kg2 {-10.10/16 0.14s} Kd3 {+7.73/20 0.084s} 55. Rd1+ {-10.21/16 0.11s}
Ke2 {+8.04/21 0.14s} 56. Rd7 {-12.04/18 0.21s} Rc5 {+8.89/19 0.11s}
57. Re7+ {-14.17/18 0.085s} Kd3 {+9.90/17 0.090s} 58. Ra7 {-15.21/17 0.093s}
c2 {+10.58/15 0.063s} 59. Ra3+ {-16.80/17 0.11s} Rc3 {+11.69/16 0.099s}
60. Ra1 {-16.71/16 0.19s} c1=Q {+13.01/16 0.057s} 61. Rxc1 {-24.05/17 0.21s}
Rxc1 {+19.35/20 0.087s} 62. Kf3 {-25.95/18 0.050s} Rc5 {+22.52/22 0.080s}
63. Kg4 {-32.20/18 0.037s} Ke4 {+23.23/23 0.096s} 64. Kh5 {-33.68/17 0.040s}
Kf5 {+M7/31 0.22s} 65. Kh6 {-M6/16 0.046s} Rc7 {+M5/37 0.34s}
66. f3 {-M4/39 0.063s} Rf7 {+M3/45 0.30s} 67. Kh5 {-M4/1 0s}
Rh7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "56.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C54"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:07:57.096 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:54.393 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "27"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.49/16 0.25s} exd4 {-0.17/13 0.13s}
6. cxd4 {+0.93/16 0.12s} Bb4+ {+0.27/12 0.073s} 7. Bd2 {+0.48/16 0.16s}
Bxd2+ {-0.72/14 0.14s} 8. Nbxd2 {+0.67/16 0.055s} d5 {-0.41/14 0.074s}
9. exd5 {+0.61/15 0.12s} Nxd5 {-0.01/14 0.076s} 10. Qb3 {+0.53/15 0.10s}
Na5 {0.00/15 0.055s} 11. Qa4+ {-0.06/15 0.091s} Nc6 {+0.02/15 0.054s}
12. Qb3 {-0.06/23 0.45s} Na5 {-0.06/20 0.13s} 13. Qa4+ {+0.01/30 0.27s}
Nc6 {+0.07/26 0.13s} 14. Qb3 {0.00/22 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:08:10.736 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:56.252 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {-0.11/12 0.11s} d6 {+0.25/15 0.12s}
6. d3 {-0.10/13 0.12s} Nf6 {+0.27/16 0.16s} 7. O-O {-0.15/13 0.12s}
O-O {+0.36/15 0.067s} 8. a3 {-0.10/13 0.11s} e5 {+0.14/15 0.44s}
9. Bg5 {+0.21/14 0.12s} h6 {+0.23/17 0.089s} 10. Bxf6 {0.00/15 0.12s}
Qxf6 {+0.32/17 0.050s} 11. Nd5 {+0.06/15 0.12s} Qd8 {+0.36/17 0.13s}
12. b4 {+0.09/14 0.11s} Ne7 {+0.17/14 0.27s} 13. c4 {+0.03/13 0.12s}
Nxd5 {+0.13/16 0.27s} 14. cxd5 {-0.20/14 0.11s} cxb4 {+0.41/16 0.13s}
15. axb4 {+0.14/15 0.11s} Bg4 {+0.27/16 0.11s} 16. h3 {-0.08/15 0.11s}
Bd7 {+0.32/17 0.067s} 17. h4 {-0.08/14 0.11s} a6 {+0.32/16 0.14s}
18. Qd2 {-0.28/15 0.11s} f5 {+1.09/13 0.12s} 19. Rac1 {-0.47/12 0.11s}
f4 {+1.76/12 0.044s} 20. Kh2 {-0.39/14 0.11s} g5 {+2.57/14 0.066s}
21. Qb2 {-1.10/12 0.099s} g4 {+3.67/16 0.12s} 22. Nd2 {-1.65/15 0.11s}
f3 {+3.65/15 0.060s} 23. Bh1 {-1.38/14 0.11s} b5 {+3.39/15 0.10s}
24. Nb3 {-1.09/15 0.11s} Bf6 {+3.67/15 0.085s} 25. Na5 {-0.84/14 0.099s}
Bxh4 {+4.33/13 0.042s} 26. d4 {-1.98/13 0.11s} exd4 {+4.16/17 0.24s}
27. Qxd4 {-2.10/13 0.098s} Bf6 {+4.68/14 0.14s} 28. Qd3 {-2.38/15 0.11s}
Qe7 {+5.32/15 0.16s} 29. Nc6 {-2.11/13 0.10s} Qh7 {+5.79/14 0.042s}
30. Kg1 {-2.06/14 0.11s} Rae8 {+6.43/14 0.076s} 31. Rfe1 {-2.65/12 0.11s}
h5 {+7.18/12 0.037s} 32. Qe3 {-3.13/12 0.11s} h4 {+8.03/13 0.040s}
33. Qf4 {-4.33/11 0.10s} hxg3 {+9.43/14 0.042s} 34. Qxg3 {-7.24/14 0.11s}
Bg5 {+9.90/15 0.055s} 35. Qh2 {-7.54/14 0.097s} Bxc1 {+10.72/14 0.058s}
36. Qxh7+ {-7.64/14 0.11s} Kxh7 {+10.72/1 0s} 37. Rxc1 {-7.80/14 0.11s}
Rxe4 {+11.09/14 0.069s} 38. Na5 {-7.90/14 0.10s} Kg6 {+11.73/14 0.055s}
39. Nc6 {-8.04/14 0.11s} Kg5 {+12.67/16 0.083s} 40. Ra1 {-8.66/13 0.10s}
Bf5 {+13.13/15 0.052s} 41. Rd1 {-9.01/13 0.10s} Rh8 {+13.75/16 0.065s}
42. Nd4 {-9.09/14 0.11s} Kf6 {+13.89/17 0.075s} 43. Nc6 {-9.15/14 0.097s}
Rc4 {+14.49/17 0.085s} 44. Ra1 {-9.73/15 0.10s} Be4 {+15.14/16 0.071s}
45. Rd1 {-10.21/15 0.097s} Kg5 {+15.20/16 0.081s} 46. Na5 {-9.74/13 0.10s}
Rxb4 {+15.97/16 0.053s} 47. Nb7 {-10.15/14 0.10s} Rh6 {+16.29/16 0.065s}
48. Nd8 {-10.45/13 0.11s} Kf4 {+16.23/16 0.067s} 49. Ne6+ {-10.55/15 0.10s}
Ke5 {+17.02/17 0.13s} 50. Re1 {-10.65/14 0.10s} Rc4 {+17.54/16 0.079s}
51. Nd8 {-10.99/15 0.10s} Kxd5 {+18.16/16 0.066s} 52. Nf7 {-11.08/15 0.096s}
Rf6 {+18.65/17 0.11s} 53. Ng5 {-11.45/14 0.097s} Rg6 {+18.86/16 0.10s}
54. Nxe4 {-11.72/15 0.11s} Rxe4 {+19.56/16 0.056s} 55. Rc1 {-11.83/17 0.10s}
Kd4 {+20.15/16 0.051s} 56. Ra1 {-12.03/17 0.10s} d5 {+21.13/17 0.069s}
57. Rc1 {-12.58/15 0.10s} Rh6 {+22.05/18 0.11s} 58. Ra1 {-13.36/15 0.10s}
Kc3 {+22.76/16 0.064s} 59. Bxf3 {-12.87/14 0.10s} gxf3 {+24.81/19 0.054s}
60. Ra3+ {-17.51/16 0.095s} Kc4 {+26.01/20 0.075s} 61. Rxf3 {-15.45/14 0.10s}
Re1+ {+26.39/18 0.061s} 62. Kg2 Rg6+ {+26.96/18 0.084s}
63. Kh2 {-15.48/14 0.11s} Re5 {+27.42/19 0.13s} 64. Rg3 {-12.75/12 0.11s}
Rxg3 {+31.03/19 0.074s} 65. Kxg3 {-18.03/15 0.10s} d4 {+32.75/19 0.069s}
66. f4 {-18.53/14 0.098s} Rf5 {+34.25/20 0.094s} 67. Kf3 {-19.07/14 0.10s}
Rf8 {+41.51/20 0.15s} 68. Kg3 {-26.78/16 0.11s} d3 {+42.06/19 0.060s}
69. Kf3 {-30.04/16 0.10s} d2 {+M13/22 0.18s} 70. Ke2 {-M12/19 0.11s}
Kc3 {+M11/23 0.11s} 71. Kf3 {-M10/19 0.11s} d1=Q+ {+M9/21 0.14s}
72. Ke4 {-M8/21 0.11s} Qd4+ {+M7/24 0.26s} 73. Kf3 Rxf4+ {+M5/34 0.27s}
74. Kg3 {-M4/128 0.089s} Qf2+ {+M3/128 0.084s} 75. Kh3
Rh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:08:06.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:07:58.127 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {-0.11/16 0.30s} d6 {+0.28/13 0.12s}
6. d3 {+0.01/16 0.18s} Nf6 {+0.15/14 0.12s} 7. O-O {+0.17/14 0.054s}
a6 {+0.11/13 0.12s} 8. Nd5 {+0.33/14 0.063s} h5 {+0.15/13 0.11s}
9. Nxf6+ {+0.66/14 0.069s} Bxf6 {+0.06/14 0.12s} 10. h3 {+0.75/15 0.054s}
h4 {+0.24/12 0.12s} 11. g4 {+1.32/13 0.049s} e5 {-0.04/11 0.12s}
12. f4 {+1.40/15 0.11s} exf4 {-0.20/13 0.11s} 13. Nxf4 {+1.56/14 0.074s}
Bd4+ {-0.34/12 0.11s} 14. Kh1 {+1.58/15 0.063s} Bg7 {-0.34/13 0.10s}
15. c3 {+1.60/15 0.090s} Bd7 {-0.91/13 0.11s} 16. Nd5 {+1.96/16 0.22s}
Be6 {-0.91/13 0.12s} 17. Bf4 {+1.51/17 0.22s} O-O {-0.48/13 0.11s}
18. Qd2 {+1.46/16 0.082s} f6 {-0.42/14 0.11s} 19. d4 {+2.05/14 0.073s}
cxd4 {-0.44/14 0.11s} 20. cxd4 {+2.01/15 0.059s} Rc8 {-0.57/15 0.11s}
21. Ne3 {+2.17/16 0.27s} Bf7 {-0.68/13 0.11s} 22. b3 {+1.74/14 0.10s}
Re8 {-0.79/12 0.10s} 23. Rac1 {+1.76/15 0.097s} Qe7 {-0.75/13 0.11s}
24. Nc4 {+2.55/14 0.074s} Bxc4 {-0.84/12 0.11s} 25. bxc4 {+2.32/13 0.079s}
Nd8 {-0.65/13 0.11s} 26. c5 {+2.60/16 0.27s} dxc5 {-0.50/13 0.11s}
27. dxc5 {+2.95/15 0.072s} Nc6 {-0.52/13 0.11s} 28. Bd6 {+3.87/12 0.054s}
Qd7 {-1.04/14 0.11s} 29. Rb1 {+4.03/13 0.082s} Kh7 {-2.02/11 0.11s}
30. e5 {+4.86/14 0.063s} fxe5 {-1.58/11 0.11s} 31. Be4 {+4.73/17 0.23s}
Bh6 {-2.41/11 0.097s} 32. Bxg6+ {+11.47/15 0.050s} Kxg6 {-9.81/14 0.10s}
33. Rf6+ {+11.60/17 0.055s} Kxf6 {-11.11/14 0.11s} 34. Qxh6+ {+12.62/16 0.066s}
Kf7 35. Qh7+ {+13.15/16 0.073s} Ke6 {-11.69/13 0.11s}
36. Qf5+ {+13.25/14 0.046s} Kd5 37. Qxd7 {+13.38/15 0.060s}
Kc4 {-12.15/12 0.11s} 38. Qf7+ {+26.83/15 0.051s} Kd4 {-15.01/12 0.11s}
39. Rd1+ {+M11/24 0.17s} Ke3 {-M10/21 0.12s} 40. Qb3+ {+M9/30 0.21s}
Ke4 {-M8/25 0.10s} 41. Qd3+ {+M7/35 0.20s} Kf4 42. Qd2+ {+M5/53 0.21s}
Kf3 {-M6/38 0.11s} 43. Re1 {+M3/128 0.067s} Rcd8 {-M2/128 0.019s}
44. Qe3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D06"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:08:08.521 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:01.581 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Grau (Sahovic) defense"]

1. d4 {book} d5 {book} 2. c4 {book} Bf5 {book} 3. cxd5 {book} Bxb1 {book}
4. Qa4+ {book} c6 {book} 5. dxc6 {+0.63/14 0.079s} Nxc6 {-1.42/15 0.052s}
6. Rxb1 {+0.64/16 0.19s} Qxd4 {-1.46/18 0.27s} 7. Qxd4 {+0.70/15 0.086s}
Nxd4 {-1.46/18 0.075s} 8. Nf3 {+0.62/15 0.17s} Nxf3+ {-1.36/14 0.067s}
9. exf3 {+0.60/14 0.080s} a6 {-1.38/16 0.23s} 10. Bd3 {+0.67/16 0.12s}
Nf6 {-0.84/13 0.049s} 11. Ke2 {+0.70/15 0.059s} e6 {-0.78/15 0.10s}
12. Rd1 {+0.71/13 0.076s} Bd6 {-0.71/14 0.063s} 13. Bd2 {+0.62/12 0.086s}
Rc8 {-0.66/15 0.17s} 14. b4 {+0.65/12 0.086s} O-O {-0.77/15 0.15s}
15. b5 {+0.72/12 0.064s} a5 {-0.65/15 0.11s} 16. Rdc1 {+0.52/12 0.066s}
Nd5 {-0.49/14 0.086s} 17. Be4 {+0.72/14 0.11s} a4 {-0.51/16 0.13s}
18. Bxd5 {+0.71/14 0.062s} exd5 {-0.27/15 0.086s} 19. Kd3 {+0.45/13 0.10s}
f6 {-0.21/15 0.10s} 20. g3 {+0.51/13 0.065s} Kf7 {-0.05/15 0.061s}
21. Be3 {+0.30/13 0.13s} Ba3 {+0.16/16 0.080s} 22. Rxc8 {+0.09/16 0.11s}
Rxc8 {-0.27/16 0.13s} 23. b6 {+0.69/16 0.14s} Rc4 {+0.11/16 0.10s}
24. Rb5 {+0.18/14 0.10s} Ke6 {+0.05/18 0.078s} 25. Ra5 {+0.05/15 0.063s}
Kd6 {-0.01/19 0.33s} 26. Ra8 {+0.06/15 0.11s} Bb2 {0.00/18 0.098s}
27. f4 {+0.04/16 0.15s} Rc3+ {+0.04/17 0.15s} 28. Kd2 {+0.07/17 0.063s}
Rc4 {+0.04/14 0.043s} 29. Ke2 {-0.05/17 0.17s} Ba1 {+0.04/16 0.17s}
30. Rd8+ {+0.04/13 0.065s} Kc6 {+0.02/17 0.10s} 31. Rc8+ {0.00/15 0.11s}
Kd7 {+0.04/19 0.12s} 32. Rb8 {+0.02/17 0.10s} Kc6 {+0.01/20 0.19s}
33. Rc8+ {-0.05/17 0.096s} Kd7 {+0.01/23 0.26s} 34. Rb8 {+0.04/15 0.063s}
Kc6 {-0.03/23 0.18s} 35. Rc8+ {-0.06/18 0.088s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D06"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:08:08.740 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:01.722 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Grau (Sahovic) defense"]

1. d4 {book} d5 {book} 2. c4 {book} Bf5 {book} 3. cxd5 {book} Bxb1 {book}
4. Qa4+ {book} c6 {book} 5. Rxb1 {+2.05/13 0.067s} Qxd5 {-0.29/13 0.063s}
6. e3 {+1.87/16 0.30s} Nd7 {-0.28/13 0.074s} 7. Nf3 {+1.80/16 0.12s}
Nb6 {-0.43/14 0.073s} 8. Qc2 {+1.44/17 0.19s} Qxa2 {-0.84/12 0.085s}
9. Bd3 {+1.54/17 0.047s} a5 {-0.57/12 0.065s} 10. e4 {+3.04/17 0.22s}
a4 {-1.03/14 0.071s} 11. d5 {+2.88/16 0.21s} Qb3 {-0.89/13 0.067s}
12. Qxb3 {+2.62/16 0.24s} axb3 {-1.12/16 0.12s} 13. Be3 {+2.65/16 0.072s}
Nd7 {-0.95/15 0.087s} 14. dxc6 {+2.53/18 0.24s} bxc6 {-1.57/16 0.20s}
15. Ke2 {+2.70/17 0.11s} e6 {-1.12/15 0.15s} 16. Ra1 {+3.13/15 0.039s}
Rc8 {-1.19/12 0.077s} 17. Ba6 {+2.79/15 0.10s} Rb8 {-1.24/13 0.090s}
18. Bf4 {+3.95/15 0.14s} Rb4 {-1.38/12 0.071s} 19. Bd3 {+4.20/14 0.062s}
Ngf6 {-1.69/13 0.088s} 20. Ra8+ {+4.80/14 0.042s} Ke7 {-1.80/14 0.078s}
21. Rha1 {+5.01/14 0.13s} c5 {-2.43/12 0.087s} 22. R1a7 {+6.55/14 0.042s}
c4 {-3.10/12 0.077s} 23. Bb1 {+6.29/14 0.10s} g6 {-3.17/12 0.078s}
24. Ne5 {+10.92/15 0.070s} Rb6 {-8.54/14 0.078s} 25. Bg5 {+10.09/17 0.14s}
Rd6 {-10.30/14 0.12s} 26. Nxc4 {+10.41/16 0.13s} e5 {-9.84/14 0.088s}
27. Nxd6 {+11.59/17 0.074s} Kxd6 {-10.08/16 0.069s} 28. Ra6+ {+11.65/16 0.076s}
Ke7 {-9.85/15 0.10s} 29. Bd2 {+12.15/16 0.11s} Nc5 {-10.11/15 0.091s}
30. Bb4 {+12.40/16 0.065s} Nd7 {-10.47/16 0.17s} 31. Rc6 {+12.61/16 0.076s}
Bg7 {-10.57/16 0.13s} 32. Ra7 {+12.42/17 0.077s} Kd8 {-11.57/13 0.079s}
33. Bxc5 {+13.30/15 0.056s} Nxc5 {-12.77/16 0.14s} 34. Rxc5 {+13.54/14 0.043s}
Bf6 {-13.40/15 0.11s} 35. Bd3 {+16.92/14 0.056s} h6 {-15.91/12 0.076s}
36. Bb5 {+M7/35 0.19s} h5 {-M6/38 0.068s} 37. Rd7+ {+M5/46 0.19s}
Ke8 {-M6/1 0.001s} 38. Rc8+ {+M3/128 0.088s} Bd8 {-M6/1 0s}
39. Rcxd8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:08:11.830 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:02.113 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. cxd5 {+0.40/13 0.094s} cxd5 {-0.69/14 0.057s}
6. Bf4 {+0.30/14 0.068s} e6 {-0.64/14 0.042s} 7. e3 {+0.42/13 0.040s}
Bd6 {-0.73/13 0.061s} 8. Bxd6 {+0.39/15 0.084s} Qxd6 {-0.58/14 0.059s}
9. Bd3 {+0.46/15 0.075s} O-O {-0.52/14 0.086s} 10. O-O {+0.37/15 0.13s}
Bd7 {-0.42/14 0.089s} 11. Ne5 {+0.41/13 0.044s} Nc6 {-0.67/12 0.19s}
12. f4 {+0.46/12 0.048s} Nb4 {-0.95/14 0.23s} 13. Bb1 {+0.53/13 0.058s}
Bb5 {-1.12/12 0.14s} 14. Rf2 {+0.63/12 0.072s} Nc6 {-0.87/12 0.092s}
15. Qf3 {+0.66/12 0.12s} Rac8 {-0.85/12 0.054s} 16. g4 {+0.51/13 0.16s}
Qd8 {-1.07/13 0.18s} 17. a3 {+0.38/12 0.11s} Na5 {-0.85/12 0.11s}
18. g5 {+1.09/14 0.19s} Nd7 {+0.02/13 0.068s} 19. Bxh7+ {+0.94/14 0.049s}
Kxh7 {-0.48/14 0.068s} 20. g6+ {+0.40/14 0.18s} Kg8 {-1.41/14 0.041s}
21. gxf7+ {+0.37/13 0.078s} Rxf7 {-0.53/15 0.060s} 22. Nxf7 {+0.52/14 0.050s}
Kxf7 {-1.21/15 0.10s} 23. f5 {+1.09/14 0.094s} Nf6 {-0.87/15 0.092s}
24. fxe6+ {+0.48/11 0.044s} Kg8 {-1.40/14 0.055s} 25. Qg3 {+0.03/13 0.25s}
Rxc3 {0.00/15 0.089s} 26. bxc3 {+0.01/14 0.058s} Ne4 {-0.02/16 0.043s}
27. Qg6 {-0.08/17 0.14s} Nxf2 {-0.04/16 0.073s} 28. Qf7+ {+0.06/16 0.046s}
Kh7 {-0.01/16 0.064s} 29. Qf5+ {+0.04/14 0.060s} g6 {+0.07/16 0.23s}
30. Qf7+ {+0.07/12 0.053s} Kh6 {+0.01/15 0.049s} 31. Qf4+ {+0.07/15 0.077s}
Qg5+ {+0.02/14 0.045s} 32. Kxf2 {-0.24/14 0.046s} Nc4 {-0.21/16 0.082s}
33. a4 {+0.03/15 0.16s} Be8 {-0.01/15 0.082s} 34. Rb1 {+0.15/13 0.086s}
Bc6 {-0.01/14 0.060s} 35. e7 {+0.31/13 0.068s} Qxf4+ {-0.12/13 0.060s}
36. exf4 {+0.08/14 0.068s} Nd6 {+0.02/14 0.15s} 37. Re1 {+0.05/14 0.10s}
Kg7 {-0.05/14 0.082s} 38. Re5 {+0.17/15 0.080s} Kf7 {-0.07/16 0.15s}
39. a5 {+0.01/15 0.062s} Nc4 {-0.02/16 0.098s} 40. e8=Q+ {+0.03/15 0.063s}
Bxe8 {0.00/16 0.095s} 41. Rxd5 {+0.03/17 0.081s} Kf6 {0.00/16 0.053s}
42. h4 {-0.19/14 0.11s} Bb5 {+0.08/15 0.053s} 43. h5 {-0.29/17 0.27s}
gxh5 {+0.20/15 0.051s} 44. Rxh5 {-0.47/15 0.052s} Nxa5 {+0.22/16 0.074s}
45. Rh7 {-0.40/15 0.14s} b6 {+0.32/15 0.14s} 46. Rh6+ {-0.43/15 0.21s}
Kf5 {+0.37/16 0.057s} 47. Rxb6 {-0.53/15 0.14s} Kxf4 {+0.28/16 0.063s}
48. Re6 {-0.69/15 0.061s} Nc4 {+0.38/16 0.060s} 49. Rh6 {-0.65/14 0.070s}
a5 {+0.38/15 0.053s} 50. Rh5 {-0.85/14 0.13s} Ba4 {+0.59/14 0.092s}
51. d5 {-0.81/14 0.064s} Ke4 {+0.29/16 0.23s} 52. d6 {-0.07/14 0.050s}
Bd7 {+0.37/16 0.054s} 53. Rc5 {-0.18/16 0.056s} Kd3 {+0.36/16 0.054s}
54. Kg3 {-0.16/16 0.047s} Be6 {+0.60/16 0.061s} 55. d7 {-0.58/17 0.11s}
Bxd7 {+0.92/17 0.069s} 56. Rd5+ {-1.05/16 0.073s} Kxc3 {+1.12/17 0.12s}
57. Rxd7 {-0.40/16 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:08:08.615 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:02.472 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.99/13 0.083s} g6 {-0.34/13 0.078s}
6. h3 {+1.08/13 0.078s} Bg7 {-0.45/12 0.066s} 7. cxd5 {+0.99/14 0.055s}
cxd5 {-0.40/14 0.074s} 8. Bd3 {+0.86/14 0.052s} O-O {-0.37/13 0.078s}
9. O-O {+0.82/15 0.17s} Nc6 {-0.51/14 0.098s} 10. a3 {+0.54/14 0.23s}
b5 {-0.35/12 0.12s} 11. Bd2 {+0.41/13 0.21s} Bb7 {-0.32/11 0.045s}
12. Rc1 {+0.46/13 0.17s} Rc8 {-0.32/11 0.098s} 13. Be1 {+0.67/11 0.12s}
e6 {-0.26/12 0.17s} 14. Rc2 {+0.46/12 0.11s} Nd7 {-0.23/12 0.058s}
15. Na2 {+0.40/12 0.044s} e5 {-0.16/14 0.064s} 16. Be2 {0.00/12 0.077s}
exd4 {+0.14/13 0.071s} 17. exd4 {-0.05/13 0.051s} Re8 {+0.04/13 0.075s}
18. Nb4 {-0.12/13 0.063s} Na5 {-0.04/14 0.12s} 19. Nd3 {+0.13/12 0.053s}
Qb6 {+0.13/13 0.14s} 20. Nc5 {+0.77/12 0.050s} Nxc5 {+0.79/12 0.045s}
21. dxc5 {-0.98/13 0.094s} Qc7 {+0.17/13 0.057s} 22. Bb4 {-0.33/13 0.064s}
d4 {+0.55/13 0.12s} 23. Re1 {-0.53/13 0.12s} Red8 {+0.80/12 0.047s}
24. Bd3 {-0.58/14 0.11s} Bd5 {+0.41/12 0.049s} 25. Bxa5 {-0.71/14 0.061s}
Qxa5 {+0.77/13 0.053s} 26. Qc1 {-0.41/14 0.11s} Bb3 {+0.62/14 0.095s}
27. Rce2 {-0.67/12 0.050s} Qc7 {+0.51/13 0.052s} 28. Ng5 {-0.70/12 0.044s}
Qc6 {+0.22/13 0.12s} 29. Ne4 {+0.06/14 0.092s} Bf8 {-0.15/13 0.097s}
30. Qg5 {-0.04/14 0.092s} Bc4 {+0.01/13 0.11s} 31. Rd2 {-0.05/14 0.087s}
Bxc5 {-0.03/12 0.079s} 32. Nf6+ {+0.03/13 0.067s} Kg7 {-0.02/16 0.17s}
33. Nh5+ {-0.06/15 0.056s} Kg8 {-0.02/20 0.080s} 34. Nf6+ {-0.04/20 0.14s}
Kg7 {-0.03/20 0.20s} 35. Nh5+ {+0.07/27 0.16s} Kg8 {+0.04/25 0.18s}
36. Nf6+ {-0.06/22 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:08:18.863 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:03.207 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Classical defense, Benelux variation  "]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. O-O {+0.50/9 0.036s} O-O {-0.25/14 0.19s}
6. d4 {+0.52/11 0.038s} Bb6 {-0.25/14 0.071s} 7. Bg5 {+0.67/13 0.12s}
h6 {+0.02/15 0.12s} 8. Bxf6 {+0.73/14 0.12s} Qxf6 {-0.24/15 0.096s}
9. Bxc6 {+0.46/14 0.039s} Qxc6 {+0.07/16 0.16s} 10. a4 {+0.63/13 0.12s}
a6 {-0.35/18 0.44s} 11. Nxe5 {+0.46/13 0.12s} Qxe4 {-0.29/17 0.042s}
12. Nd2 {+0.61/13 0.12s} Qh4 {-0.32/16 0.079s} 13. Re1 {+0.67/11 0.044s}
c6 {-0.04/15 0.082s} 14. Qb3 {+0.50/11 0.12s} Bc7 {+0.02/14 0.066s}
15. Nef3 {+0.46/12 0.12s} Qd8 {+0.18/16 0.18s} 16. d5 {+0.29/14 0.12s}
Rb8 {+0.25/13 0.051s} 17. a5 {+0.31/12 0.040s} b6 {+0.86/14 0.073s}
18. dxc6 {0.00/15 0.12s} bxa5 {+1.71/14 0.064s} 19. Qc2 {-0.30/14 0.12s}
dxc6 {+1.93/13 0.044s} 20. Nc4 {-0.26/11 0.12s} Be6 {+2.08/15 0.16s}
21. Nce5 {0.00/12 0.039s} Qd5 {+1.87/16 0.22s} 22. Re2 {-0.15/12 0.12s}
c5 {+1.85/13 0.13s} 23. Rae1 {-0.56/14 0.12s} Qb7 {+1.62/16 0.32s}
24. Nd3 {-0.26/13 0.12s} Bd6 {+2.05/16 0.21s} 25. Nde5 {-0.45/11 0.040s}
Rfe8 {+2.17/16 0.15s} 26. c4 {-0.67/12 0.12s} Rbd8 {+2.22/14 0.097s}
27. Ng4 {-0.55/12 0.12s} Bd7 {+2.30/12 0.049s} 28. Nge5 {-0.88/12 0.12s}
Bc8 {+2.31/16 0.065s} 29. Qa4 {-0.99/12 0.047s} Qc7 {+2.52/16 0.11s}
30. h3 {-0.78/15 0.12s} Re6 {+2.70/17 0.13s} 31. Ng4 {-0.89/14 0.12s}
Rxe2 {+2.71/18 0.14s} 32. Rxe2 {-0.92/13 0.039s} Bd7 {+2.43/16 0.058s}
33. Qc2 {-0.94/14 0.12s} Re8 {+2.50/17 0.15s} 34. Ne3 {-1.15/12 0.12s}
Bc6 {+2.58/13 0.042s} 35. Nf5 {-0.62/14 0.12s} Bf8 {+2.50/17 0.15s}
36. Rxe8 {-0.72/13 0.039s} Bxe8 {+2.66/15 0.057s} 37. Ne3 {-0.77/14 0.12s}
Bc6 {+2.29/18 0.15s} 38. Nd5 {-0.72/14 0.12s} Qb8 {+2.89/13 0.040s}
39. b3 {-1.12/14 0.12s} Qe8 {+2.53/15 0.094s} 40. Qd1 {-1.22/13 0.038s}
Qe6 {+2.69/15 0.054s} 41. Qd3 {-1.08/14 0.12s} a4 {+3.04/16 0.065s}
42. bxa4 {-1.51/15 0.12s} Bxa4 {+3.02/15 0.067s} 43. Nc7 {-1.54/15 0.12s}
Qc8 {+3.35/15 0.048s} 44. Nd5 {-1.25/13 0.040s} Qb8 {+3.53/14 0.058s}
45. Qf5 {-1.18/12 0.12s} Qe8 {+3.39/15 0.060s} 46. Ne5 {-1.51/14 0.12s}
Bd6 {+3.73/15 0.051s} 47. f4 {-1.79/14 0.12s} a5 {+3.78/14 0.066s}
48. Nb6 {-1.33/12 0.039s} Bxe5 {+4.09/17 0.12s} 49. fxe5 {-2.10/15 0.13s}
Bc6 {+4.22/16 0.085s} 50. e6 {-1.89/15 0.12s} Qxe6 {+4.61/16 0.042s}
51. Qxc5 {-1.77/16 0.12s} a4 {+4.40/16 0.075s} 52. Nd5 {-1.67/14 0.039s}
Kh7 {+4.79/16 0.071s} 53. Kh1 {-1.82/13 0.12s} Qe1+ {+5.76/14 0.044s}
54. Kh2 {-2.42/14 0.12s} Qe5+ {+6.14/15 0.048s} 55. Kg1 {-2.52/13 0.12s}
Qa1+ {+6.65/16 0.091s} 56. Kf2 {-2.98/11 0.051s} a3 {+8.54/15 0.19s}
57. Nb4 {-4.57/11 0.12s} Be4 {+8.68/13 0.059s} 58. Qe3 {-4.62/10 0.12s}
Qb2+ {+9.55/14 0.052s} 59. Qe2 {-5.45/13 0.066s} Bxg2 {+9.00/15 0.079s}
60. Qc2+ {-5.73/13 0.12s} Be4 {+10.80/16 0.054s} 61. Qe2 {-10.75/16 0.12s}
Bg6 {+13.07/16 0.095s} 62. Na2 {-7.97/12 0.054s} Bc2 {+13.47/15 0.076s}
63. c5 {-10.93/12 0.12s} Qxa2 {+14.64/15 0.073s} 64. Qd2 {-11.01/10 0.12s}
Qb2 {+20.11/14 0.091s} 65. c6 {-15.82/12 0.040s} a2 {+20.94/16 0.074s}
66. Qa5 {-20.07/13 0.12s} a1=Q {+25.41/16 0.058s} 67. Qxa1 {-20.89/14 0.12s}
Qxa1 {+27.67/17 0.067s} 68. c7 {-21.34/13 0.12s} Qf6+ {+30.11/16 0.061s}
69. Ke2 {-21.30/13 0.039s} Qe5+ {+31.07/17 0.068s} 70. Kd2 {-22.00/15 0.12s}
Qxc7 {+35.51/18 0.067s} 71. h4 {-M16/16 0.12s} Qh2+ {+40.60/18 0.063s}
72. Kc3 {-21.59/13 0.12s} Qf2 {+44.78/21 0.19s} 73. Kb4 {-24.79/12 0.077s}
Qxh4+ {+M27/21 0.13s} 74. Kc5 {-33.54/14 0.12s} Qd8 {+M15/22 0.22s}
75. Kb5 {-M16/12 0.048s} Qd5+ {+M13/24 0.25s} 76. Kb6 {-M10/20 0.12s}
Be4 {+M9/25 0.26s} 77. Kc7 {-M8/21 0.12s} Qc6+ {+M7/26 0.21s}
78. Kd8 {-M6/31 0.12s} Qd6+ {+M5/43 0.22s} 79. Ke8 {-M4/93 0.038s}
Bc6+ {+M3/128 0.065s} 80. Kxf7 {-M2/128 0.017s}
Qf6# {+M1/128 0.025s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:08:18.144 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:04.239 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Classical defense, 4.c3"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. O-O {+0.48/14 0.16s} a6 {-0.71/10 0.036s}
6. Bxc6 {+2.04/14 0.12s} dxc6 {-0.76/12 0.038s} 7. Nxe5 {+1.93/15 0.083s}
O-O {-0.89/13 0.12s} 8. Re1 {+1.98/16 0.26s} Re8 {-0.86/15 0.12s}
9. d4 {+1.69/15 0.10s} Bd6 {-0.76/14 0.039s} 10. Bf4 {+1.80/16 0.13s}
Ng4 {-0.94/13 0.12s} 11. h3 {+2.26/15 0.065s} Qf6 {-1.14/15 0.12s}
12. Nxg4 {+2.38/15 0.088s} Bxg4 {-1.10/14 0.12s} 13. Qxg4 {+3.83/15 0.065s}
Bxf4 {-1.15/12 0.041s} 14. Na3 {+3.90/14 0.064s} Qg5 {-1.26/14 0.12s}
15. g3 {+4.79/16 0.15s} Qxg4 {-1.27/15 0.12s} 16. hxg4 {+4.23/16 0.14s}
Bd2 {-1.26/14 0.12s} 17. Re2 {+5.28/15 0.054s} Bg5 {-1.30/14 0.085s}
18. f4 {+5.39/16 0.10s} Be7 {-1.58/15 0.12s} 19. Nc4 {+5.29/15 0.071s}
a5 {-1.41/13 0.046s} 20. a4 {+5.55/15 0.080s} h6 {-1.59/11 0.12s}
21. Kf2 {+5.60/15 0.13s} c5 {-1.51/14 0.12s} 22. d5 {+5.81/15 0.098s}
f6 {-1.66/13 0.064s} 23. Kf3 {+5.67/17 0.16s} Rf8 {-1.79/13 0.12s}
24. e5 {+6.18/15 0.11s} fxe5 {-1.66/14 0.12s} 25. Rxe5 {+6.03/16 0.12s}
Bd6 {-1.67/14 0.039s} 26. Re6 {+6.18/15 0.16s} Rfd8 {-1.97/15 0.12s}
27. Rh1 {+5.99/17 0.17s} b6 {-1.91/13 0.12s} 28. Rh5 {+6.71/15 0.064s}
Bf8 {-1.70/14 0.12s} 29. Ke4 {+6.79/15 0.088s} Re8 {-1.84/11 0.038s}
30. Rhe5 {+7.28/16 0.13s} Red8 {-2.01/14 0.12s} 31. g5 {+7.16/15 0.065s}
hxg5 {-2.09/15 0.12s} 32. Rxg5 {+7.37/15 0.12s} Re8 {-2.45/15 0.12s}
33. g4 {+7.61/15 0.090s} Kf7 {-2.17/12 0.054s} 34. Rge5 {+8.16/14 0.057s}
Red8 {-2.47/14 0.12s} 35. Rc6 {+9.14/15 0.077s} Rac8 {-2.51/14 0.12s}
36. Ree6 {+9.10/16 0.089s} Kg8 {-2.61/14 0.039s} 37. g5 {+9.04/15 0.053s}
Kh7 {-3.15/15 0.12s} 38. Ne5 {+9.53/17 0.064s} Kg8 {-4.05/14 0.12s}
39. g6 {+9.94/17 0.066s} c4 {-4.08/15 0.12s} 40. Rxc4 {+10.57/17 0.074s}
Bc5 {-4.17/14 0.066s} 41. Nc6 {+10.88/18 0.057s} Re8 {-4.38/15 0.12s}
42. Rxc5 {+11.69/19 0.090s} bxc5 {-4.97/16 0.12s} 43. Ne7+ {+11.99/17 0.055s}
Kf8 {-4.97/16 0.039s} 44. Nxc8 {+12.02/18 0.078s} Rxc8 {-5.25/19 0.12s}
45. Rc6 {+12.22/16 0.067s} c4 {-5.17/18 0.12s} 46. Rxc4 {+12.23/18 0.066s}
Ke7 {-5.27/19 0.12s} 47. Rc5 {+12.20/19 0.18s} Kd7 {-5.27/14 0.039s}
48. Rxa5 {+12.52/16 0.050s} Re8+ {-5.37/14 0.12s} 49. Kf5 {+12.70/16 0.050s}
Rf8+ {-5.47/16 0.12s} 50. Kg5 {+13.15/17 0.11s} Rb8 {-5.72/18 0.12s}
51. b4 {+12.61/16 0.080s} Re8 {-5.82/15 0.046s} 52. Rc5 {+13.79/17 0.11s}
Re2 {-6.07/15 0.12s} 53. a5 {+13.97/17 0.067s} Rg2+ {-6.22/14 0.12s}
54. Kf5 {+14.30/18 0.067s} Ra2 {-6.34/15 0.040s} 55. Rc6 {+14.94/18 0.15s}
Ra1 {-6.84/14 0.12s} 56. a6 {+15.77/17 0.068s} Rd1 {-7.17/13 0.12s}
57. c4 {+15.74/17 0.053s} Ra1 {-8.19/15 0.12s} 58. b5 {+16.63/16 0.067s}
Ra3 {-8.58/13 0.039s} 59. b6 {+19.04/16 0.062s} cxb6 {-9.76/17 0.13s}
60. Rxb6 {+20.70/15 0.063s} Kc8 {-10.07/14 0.12s} 61. Rb7 {+20.15/17 0.13s}
Rxa6 {-12.11/17 0.12s} 62. Rxg7 {+20.54/17 0.056s} Ra2 {-12.21/16 0.039s}
63. Rh7 {+28.58/18 0.098s} Rb2 {-16.51/18 0.12s} 64. g7 {+30.72/21 0.065s}
Rg2 {-17.67/21 0.12s} 65. Rh8+ {+33.95/19 0.064s} Kd7 {-19.17/19 0.12s}
66. g8=Q {+38.83/24 0.12s} Rxg8 {-23.72/18 0.12s} 67. Rxg8 {+40.31/21 0.068s}
Kd6 {-26.17/16 0.065s} 68. Rc8 {+M15/24 0.22s} Kd7 {-23.62/17 0.039s}
69. Rc6 {+M11/29 0.22s} Ke7 {-M8/21 0.12s} 70. Kg6 {+M9/33 0.27s}
Kd8 {-M8/30 0.12s} 71. Kf6 {+M7/40 0.25s} Kd7 {-M6/103 0.12s}
72. c5 {+M5/123 0.23s} Kd8 {-M4/128 0.027s} 73. Ke6 {+M3/128 0.022s}
Ke8 {-M2/128 0.016s} 74. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:08:20.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:07.599 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. h3 {+0.27/11 0.11s} Nbd7 {-0.27/12 0.062s}
6. Nf3 {+0.41/11 0.11s} O-O {-0.81/12 0.051s} 7. e5 {+0.41/11 0.11s}
Ne8 {-1.11/11 0.051s} 8. Qd2 {+0.52/14 0.12s} c6 {-0.81/14 0.19s}
9. O-O-O {+0.55/13 0.12s} Nb6 {-1.11/12 0.12s} 10. Bd3 {+0.89/13 0.12s}
f6 {-0.95/12 0.059s} 11. Bh6 {+0.73/13 0.12s} Be6 {-0.77/11 0.039s}
12. exf6 {+1.01/14 0.11s} exf6 {-0.96/12 0.047s} 13. Rhe1 {+0.81/14 0.11s}
Qd7 {-0.67/12 0.066s} 14. g4 {+0.77/13 0.11s} Bc4 {-0.91/14 0.16s}
15. Bxg7 {+0.66/14 0.11s} Qxg7 {-0.77/13 0.062s} 16. Qf4 {+0.92/12 0.11s}
d5 {-0.49/14 0.079s} 17. Bxc4 {+0.89/14 0.11s} Nxc4 {+0.09/13 0.057s}
18. b3 {+0.93/15 0.11s} Ncd6 {+0.13/12 0.045s} 19. Kb2 {+0.61/12 0.11s}
Qd7 {+0.28/14 0.070s} 20. a3 {+0.49/13 0.11s} Ng7 {+0.44/14 0.11s}
21. h4 {+0.26/14 0.11s} Qc7 {+0.46/13 0.11s} 22. Qh2 {+0.68/14 0.11s}
Rae8 {+0.61/15 0.055s} 23. Qg3 {+0.28/13 0.11s} Qd8 {+0.81/13 0.26s}
24. h5 {+0.01/12 0.11s} g5 {+0.72/13 0.072s} 25. h6 {-0.02/12 0.098s}
Ne6 {+1.43/13 0.047s} 26. Re3 {+0.05/13 0.11s} f5 {+1.59/13 0.052s}
27. Qg1 {-0.14/12 0.11s} fxg4 {+1.77/14 0.11s} 28. Qxg4 {+0.31/13 0.11s}
Nf5 {+2.44/13 0.054s} 29. Re5 {-0.20/13 0.11s} Qf6 {+0.50/15 0.091s}
30. Nxg5 {+0.77/13 0.10s} Qxg5 {+0.28/17 0.087s} 31. Qxg5+ {+0.14/14 0.11s}
Nxg5 {+0.82/18 0.093s} 32. Rg1 {+0.13/15 0.11s} Rxe5 {+0.72/15 0.048s}
33. Rxg5+ {+0.77/14 0.11s} Kh8 {+1.08/15 0.055s} 34. dxe5 {+0.23/14 0.11s}
Nxh6 {+1.08/14 0.061s} 35. e6 {+0.62/14 0.10s} Re8 {+1.35/15 0.054s}
36. Re5 {0.00/17 0.10s} Ng4 {+1.22/15 0.067s} 37. Re2 {+0.26/14 0.11s}
Kg7 {+1.06/14 0.055s} 38. f3 {-0.30/12 0.11s} Nh6 {+1.25/14 0.057s}
39. Rg2+ {-0.33/13 0.11s} Kf8 {+1.18/15 0.068s} 40. Na4 {-0.75/14 0.11s}
b6 {+1.99/14 0.083s} 41. Re2 {-0.97/13 0.11s} Nf5 {+2.07/14 0.072s}
42. Nc3 {-1.00/12 0.10s} h5 {+2.36/15 0.13s} 43. Na2 {-0.86/13 0.10s}
Ng7 {+2.43/16 0.099s} 44. Rh2 {-1.19/13 0.099s} Rxe6 {+2.53/17 0.11s}
45. Nb4 {-1.36/14 0.098s} Rh6 {+2.56/16 0.10s} 46. Nd3 {-1.55/15 0.10s}
Nf5 {+2.54/16 0.13s} 47. Ne5 {-1.79/14 0.10s} h4 {+2.36/15 0.13s}
48. f4 {-1.94/13 0.10s} Ke7 {+2.55/15 0.085s} 49. Re2 {-1.42/13 0.10s}
c5 {+2.52/13 0.079s} 50. Nf3+ {-1.56/11 0.10s} Kf6 {+2.85/15 0.12s}
51. Re8 {-1.44/11 0.10s} Nd4 {+3.42/15 0.12s} 52. Nxd4 {-2.27/14 0.10s}
cxd4 {+4.59/14 0.060s} 53. Rf8+ {-2.97/12 0.10s} Ke7 {+5.84/16 0.068s}
54. Ra8 {-3.11/12 0.10s} h3 {+7.57/17 0.093s} 55. Rxa7+ {-5.76/11 0.10s}
Kf6 {+8.03/17 0.083s} 56. Rb7 {-10.75/13 0.10s} h2 {+9.10/17 0.078s}
57. Rxb6+ {-10.56/12 0.10s} Kg7 {+9.63/16 0.11s} 58. Rb4 {-10.52/13 0.094s}
h1=Q {+10.62/15 0.14s} 59. Rxd4 {-10.99/12 0.10s} Qg2 {+10.19/15 0.14s}
60. Rd3 {-11.65/13 0.098s} Kf7 {+10.32/14 0.10s} 61. Rc3 {-10.90/13 0.10s}
Qg7 {+23.89/17 0.13s} 62. f5 {-M10/24 0.10s} Rc6 {+M11/21 0.066s}
63. f6 {-M10/23 0.096s} Qxf6 {+M9/23 0.058s} 64. Kb1 {-M8/24 0.10s}
Qxc3 {+M7/23 0.11s} 65. b4 {-M6/24 0.10s} Qxc2+ {+M5/26 0.27s} 66. Ka1
Rh6 {+M3/29 0.18s} 67. b5 {-M2/128 0.015s} Rh1# {+M1/26 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:08:21.504 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:08.521 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Qd2 {+0.60/13 0.13s} h6 {+0.30/12 0.12s}
6. Be3 {+0.70/12 0.047s} Ng4 {+0.09/13 0.12s} 7. Bf4 {+1.05/12 0.070s}
c6 {+0.10/12 0.12s} 8. h3 {+2.19/12 0.054s} Nf6 {-0.10/13 0.12s}
9. Nf3 {+2.01/12 0.073s} d5 {-0.31/13 0.11s} 10. Bd3 {+2.25/13 0.051s}
g5 {-0.60/13 0.12s} 11. Bg3 {+2.05/15 0.099s} dxe4 {-0.59/11 0.11s}
12. Nxe4 {+1.95/14 0.045s} Nxe4 {-0.58/14 0.12s} 13. Bxe4 {+2.13/14 0.092s}
Be6 {-0.58/14 0.11s} 14. O-O {+2.05/14 0.056s} Nd7 {-0.54/14 0.11s}
15. Rfe1 {+2.35/14 0.11s} Nf6 {-0.62/12 0.11s} 16. Bd3 {+2.91/13 0.053s}
Nh5 {-0.86/12 0.12s} 17. Rxe6 {+3.15/14 0.065s} Nxg3 {-1.37/13 0.10s}
18. Re3 {+2.66/13 0.079s} Nh5 {-1.17/13 0.11s} 19. Qb4 {+3.05/13 0.066s}
Rb8 {-1.33/13 0.11s} 20. Rxe7+ {+6.09/14 0.070s} Qxe7 {-3.44/14 0.10s}
21. Re1 {+6.07/15 0.077s} Bf6 {-3.31/14 0.10s} 22. Rxe7+ {+5.11/13 0.065s}
Bxe7 {-3.30/16 0.11s} 23. Qe1 {+5.31/15 0.099s} Rd8 {-3.21/15 0.10s}
24. Qe5 {+5.24/14 0.12s} Nf6 {-2.97/16 0.11s} 25. Nd2 {+5.25/13 0.10s}
Rg8 {-3.06/13 0.11s} 26. Qc7 {+5.30/14 0.083s} Rd7 {-3.15/13 0.11s}
27. Qb8+ {+6.44/13 0.068s} Bd8 {-3.59/12 0.099s} 28. Nc4 {+5.57/13 0.16s}
Ke7 {-3.36/13 0.10s} 29. Qxa7 {+5.58/14 0.13s} Kf8 {-3.66/14 0.11s}
30. Qc5+ {+5.68/14 0.093s} Kg7 {-2.98/14 0.11s} 31. Nd6 {+5.89/15 0.065s}
Nd5 {-4.05/13 0.11s} 32. Nf5+ {+6.45/15 0.090s} Kh8 {-2.79/14 0.11s}
33. Nxh6 {+6.36/15 0.063s} Re8 {-3.02/13 0.11s} 34. g3 {+6.26/15 0.096s}
Bb6 {-3.55/11 0.11s} 35. Qc4 {+6.42/15 0.085s} Re6 {-3.65/12 0.11s}
36. Nf5 {+6.67/15 0.062s} Bc7 {-3.79/13 0.11s} 37. Qb3 {+6.94/13 0.10s}
b5 {-4.22/11 0.11s} 38. c3 {+7.44/15 0.17s} Kg8 {-4.38/11 0.10s}
39. Kg2 {+7.51/14 0.12s} Bd8 {-4.72/13 0.10s} 40. Qd1 {+7.62/14 0.15s}
Nf6 {-4.91/13 0.10s} 41. Qf3 {+8.19/12 0.058s} Kf8 {-4.74/12 0.11s}
42. h4 {+8.18/16 0.15s} gxh4 {-4.82/13 0.099s} 43. Nxh4 {+8.08/15 0.052s}
Ra7 {-4.95/13 0.10s} 44. a3 {+8.37/14 0.068s} Nd5 {-5.32/12 0.11s}
45. Ng6+ {+9.99/12 0.054s} Ke8 {-6.58/13 0.10s} 46. Ne5 {+10.39/14 0.055s}
Rf6 {-6.96/13 0.10s} 47. Qh5 {+10.46/15 0.085s} Nb6 {-7.25/12 0.098s}
48. Nxc6 {+15.62/15 0.11s} Rxc6 {-11.27/12 0.098s} 49. Bxb5 {+16.14/14 0.059s}
Rc7 {-11.78/13 0.10s} 50. d5 {+16.69/15 0.089s} Kf8 {-12.36/12 0.10s}
51. Qh8+ {+18.08/16 0.065s} Ke7 52. Bxc6 {+20.39/16 0.067s}
Rc8 {-13.81/13 0.11s} 53. Qe5+ {+19.87/17 0.077s} Kf8 54. Bb7 {+21.83/18 0.080s}
f6 {-16.19/12 0.10s} 55. Qd6+ {+21.27/17 0.11s} Be7 {-16.89/14 0.10s}
56. Qxb6 {+22.71/16 0.084s} Rd8 {-17.69/14 0.11s} 57. Qe6 {+22.13/16 0.10s}
Rd6 {-16.52/14 0.11s} 58. Qf5 {+21.77/16 0.065s} Kg7 {-16.71/16 0.11s}
59. Bc6 {+23.16/16 0.18s} Bf8 {-19.39/15 0.11s} 60. Be8 {+41.00/19 0.16s}
Kg8 {-27.22/15 0.11s} 61. Qg6+ {+53.56/21 0.068s} Bg7 {-M24/16 0.11s}
62. Bf7+ {+69.90/20 0.066s} Kf8 {-M16/23 0.11s} 63. Be6 {+M25/21 0.082s}
Rxe6 {-M14/21 0.11s} 64. dxe6 {+M15/21 0.099s} Ke7 {-M12/20 0.11s}
65. Qf7+ {+M13/23 0.27s} Kd6 {-M10/23 0.11s} 66. Qd7+ {+M11/24 0.075s}
Kc5 {-M10/19 0.10s} 67. Qd4+ {+M9/26 0.17s} Kc6 {-M8/28 0.10s}
68. e7 {+M7/29 0.069s} Kb7 {-M6/40 0.10s} 69. Qb4+ {+M5/46 0.16s}
Ka6 {-M4/128 0.078s} 70. e8=Q {+M3/128 0.079s} Ka7 {-M2/128 0.018s}
71. Qea4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:19.957 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:09.568 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. b3 {book} Nf6 {book}
4. Nc3 {book} Nc6 {book} 5. d4 {+0.01/13 0.077s} Qa5 {+0.28/13 0.082s}
6. Bd2 {-0.15/13 0.13s} cxd4 {+0.15/13 0.080s} 7. Nd5 {-0.14/13 0.075s}
Qd8 {+0.21/13 0.053s} 8. Nxf6+ {-0.01/14 0.13s} gxf6 {+0.25/12 0.059s}
9. Bc4 {-0.05/14 0.18s} Rg8 {+0.45/12 0.069s} 10. O-O {-0.06/12 0.070s}
Bg4 {+0.35/11 0.043s} 11. Be2 {-0.10/13 0.18s} d5 {+0.66/13 0.10s}
12. Nxd4 {-0.89/13 0.17s} Bh3 {+1.58/12 0.078s} 13. Nxc6 {-1.14/14 0.070s}
Rxg2+ {+1.54/14 0.070s} 14. Kh1 {-1.14/1 0s} Qc7 {+1.74/15 0.083s}
15. Ne5 {-0.23/13 0.079s} Qxe5 {+0.37/13 0.060s} 16. f4 {+0.03/14 0.14s}
Qe6 {+0.19/13 0.076s} 17. Bb5+ {+0.09/14 0.084s} Kd8 {+0.06/13 0.055s}
18. exd5 {-0.01/15 0.085s} Qg4 {-0.58/13 0.19s} 19. Qxg4 {+0.83/12 0.088s}
Rxg4 {-0.54/12 0.053s} 20. Rf2 {+0.59/13 0.068s} e6 {-0.39/14 0.22s}
21. dxe6 {+1.38/13 0.10s} fxe6 {-1.06/14 0.091s} 22. Rd1 {+1.59/14 0.072s}
Ke7 {-1.21/13 0.056s} 23. Bb4+ {+1.03/14 0.081s} Kf7 {-1.21/1 0.001s}
24. Rd7+ {+1.06/16 0.15s} Kg8 {-1.03/15 0.086s} 25. Bxf8 {+1.06/17 0.086s}
Rxf8 {-1.09/15 0.071s} 26. Rxb7 {+1.14/18 0.17s} Rf7 {-1.07/15 0.061s}
27. Rxf7 {+1.06/15 0.083s} Kxf7 {-1.12/14 0.072s} 28. c4 {+1.25/16 0.099s}
Rh4 {-1.30/14 0.087s} 29. b4 {+0.97/14 0.082s} Ke7 {-1.54/13 0.18s}
30. Rf3 {+0.96/13 0.064s} Bf5 {-0.74/13 0.058s} 31. Kg1 {+1.15/13 0.11s}
Kd6 {-0.80/14 0.21s} 32. Rf2 {+0.93/13 0.069s} Kc7 {-0.87/14 0.11s}
33. c5 {+1.06/15 0.066s} h5 {-1.14/14 0.13s} 34. Kg2 {+0.84/13 0.16s}
Rh3 {-0.94/13 0.083s} 35. Rd2 {+0.75/13 0.077s} Ra3 {-0.67/13 0.11s}
36. Kf2 {+1.12/13 0.13s} h4 {-0.80/15 0.22s} 37. Rd7+ {+1.10/13 0.10s}
Kc8 {-0.77/13 0.068s} 38. Rf7 {+1.66/13 0.11s} Rxa2+ {-0.01/12 0.15s}
39. Be2 {+0.91/13 0.18s} Bg4 {+5.00/13 0.058s} 40. Kg1 {-4.30/12 0.071s}
Rxe2 {+5.34/13 0.076s} 41. b5 {-4.86/14 0.18s} h3 {+5.43/14 0.096s}
42. Rf8+ {-5.03/12 0.071s} Kc7 {+5.83/14 0.041s} 43. Rf7+ {-5.52/12 0.067s}
Kd8 {+6.35/14 0.079s} 44. Rg7 {-5.60/14 0.12s} Rg2+ {+6.40/15 0.064s}
45. Kh1 {-5.89/15 0.078s} Be2 {+6.74/16 0.083s} 46. Rxg2 {-6.18/14 0.075s}
hxg2+ {+7.58/15 0.051s} 47. Kxg2 {-6.28/16 0.090s} Bxb5 {+7.98/15 0.066s}
48. h4 {-6.28/17 0.11s} Be8 {+8.27/17 0.084s} 49. Kf3 {-6.48/18 0.18s}
Bh5+ {+8.38/17 0.069s} 50. Ke4 {-6.53/19 0.058s} Kc7 {+8.86/19 0.071s}
51. Kd4 {-6.64/18 0.076s} Kc6 {+9.17/18 0.055s} 52. Kc4 {-7.14/19 0.12s}
a5 {+9.28/20 0.12s} 53. Kd4 {-6.99/18 0.062s} Bf7 {+9.40/18 0.068s}
54. Kc3 {-7.30/17 0.10s} Kxc5 {+9.50/17 0.073s} 55. Kc2 {-8.08/16 0.061s}
Kd4 {+11.30/18 0.088s} 56. Kb2 {-8.08/14 0.063s} Ke4 {+11.94/18 0.081s}
57. Ka3 {-6.82/16 0.094s} Be8 {+13.50/18 0.060s} 58. h5 {-8.61/15 0.069s}
Bxh5 {+13.48/18 0.072s} 59. Ka4 {-10.70/16 0.087s} Kxf4 {+15.82/18 0.096s}
60. Kxa5 {-12.65/18 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:08:26.192 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:09.631 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. b3 {book} Nf6 {book}
4. Nc3 {book} Nc6 {book} 5. Bb5 {-0.04/13 0.094s} Bd7 {+0.06/12 0.064s}
6. O-O {+0.17/13 0.055s} g6 {-0.12/13 0.11s} 7. Bxc6 {+0.25/14 0.058s}
Bxc6 {+0.02/14 0.14s} 8. e5 {+0.27/13 0.046s} Ng4 {-0.02/13 0.083s}
9. e6 {+0.22/13 0.10s} f5 {+0.05/14 0.062s} 10. d4 {+0.36/14 0.080s}
Bg7 {+0.08/14 0.13s} 11. h3 {+0.31/14 0.055s} Nf6 {+0.26/14 0.13s}
12. d5 {+0.04/15 0.24s} Nxd5 {+0.56/16 0.12s} 13. Nxd5 {-0.14/14 0.039s}
Bxa1 {+0.73/16 0.14s} 14. Bg5 {-0.49/14 0.060s} Bxd5 {+0.78/15 0.093s}
15. Qxd5 {-0.36/14 0.079s} Bg7 {+0.66/16 0.13s} 16. Qxb7 {-0.62/14 0.046s}
Rc8 {+0.70/15 0.093s} 17. Qb5+ {-0.69/14 0.085s} Kf8 {+0.87/15 0.13s}
18. Bd2 {-0.51/14 0.19s} Qb6 {+1.03/12 0.066s} 19. Qa4 {-0.49/14 0.14s}
c4 {+0.71/11 0.057s} 20. Ng5 {-0.53/13 0.098s} Qc6 {+1.11/12 0.072s}
21. Qxa7 {-0.25/13 0.099s} Bf6 {+0.64/11 0.079s} 22. Nf7 {+0.33/13 0.051s}
Rg8 {+0.19/12 0.064s} 23. Bh6+ {-0.02/13 0.061s} Bg7 {+0.05/14 0.075s}
24. Bg5 {+0.26/13 0.074s} Rc7 {+0.02/15 0.065s} 25. Qa5 {+0.61/15 0.25s}
Ke8 {+0.03/14 0.14s} 26. Rb1 {+0.76/13 0.11s} Bd4 {-0.16/11 0.083s}
27. bxc4 {+1.51/13 0.054s} Rc8 {-0.51/12 0.13s} 28. Qd5 {+1.57/15 0.12s}
Bb6 {-1.26/12 0.066s} 29. a4 {+2.73/15 0.081s} Rf8 {-1.53/13 0.15s}
30. Rb5 {+3.80/14 0.052s} Qxd5 {-1.85/15 0.085s} 31. cxd5 {+3.79/15 0.058s}
h6 {-2.40/16 0.16s} 32. Bxh6 {+3.12/14 0.088s} Bd4 {-2.94/15 0.080s}
33. Rb4 {+2.86/15 0.14s} Bc5 {-2.30/15 0.070s} 34. Rb7 {+3.24/16 0.062s}
Rxf7 {-2.42/16 0.064s} 35. exf7+ {+3.25/15 0.050s} Kxf7 {-2.26/16 0.19s}
36. Bg5 {+2.99/17 0.090s} Ra8 {-2.23/15 0.16s} 37. Bxe7 {+3.12/17 0.069s}
Ke8 {-2.27/15 0.089s} 38. Bg5 {+3.19/16 0.059s} Rxa4 {-2.32/14 0.064s}
39. Rg7 {+2.89/18 0.090s} Ra2 {-2.46/14 0.13s} 40. Rxg6 {+2.93/17 0.056s}
Rxc2 {-2.80/15 0.073s} 41. Be3 {+3.02/17 0.071s} Kf7 {-2.57/16 0.088s}
42. Re6 {+3.02/16 0.062s} Bxe3 {-2.59/16 0.088s} 43. fxe3 {+3.26/15 0.063s}
Rd2 {-2.67/16 0.080s} 44. Rxd6 {+2.93/16 0.14s} Ke7 {-2.47/17 0.14s}
45. Rc6 {+2.91/15 0.072s} Rxd5 {-2.37/15 0.087s} 46. Kf2 {+2.90/15 0.055s}
Kf7 {-2.47/16 0.13s} 47. h4 {+2.91/16 0.11s} Rd1 {-2.39/16 0.15s}
48. h5 {+2.71/15 0.15s} Kg7 {-2.33/16 0.064s} 49. Rg6+ {+2.69/17 0.11s}
Kf7 {-2.31/18 0.091s} 50. Rb6 {+2.56/18 0.12s} Kg7 {-2.32/17 0.067s}
51. h6+ {+2.64/18 0.054s} Kh7 {-2.26/16 0.064s} 52. Rf6 {+2.56/18 0.11s}
Ra1 {-2.33/18 0.12s} 53. Rxf5 {+2.56/16 0.075s} Kxh6 {-2.33/17 0.077s}
54. Rc5 {+2.53/16 0.058s} Kg6 {-2.31/14 0.065s} 55. Kf3 {+2.52/18 0.091s}
Rf1+ {-2.33/14 0.070s} 56. Kg4 {+2.52/17 0.078s} Rf2 {-2.34/16 0.064s}
57. Rc6+ {+2.69/13 0.061s} Kg7 {-2.48/14 0.066s} 58. g3 {+2.66/15 0.060s}
Rf8 {-2.61/15 0.089s} 59. Re6 {+2.76/15 0.15s} Kh7 {-2.55/13 0.070s}
60. e4 {+3.08/13 0.058s} Rg8+ {-2.82/13 0.085s} 61. Kh4 {+2.58/15 0.073s}
Ra8 {-2.88/15 0.11s} 62. Kh5 {+2.61/17 0.19s} Kg7 {-2.66/16 0.076s}
63. Kg5 {+2.58/18 0.10s} Ra3 {-2.89/16 0.099s} 64. Kg4 {+2.56/18 0.21s}
Ra1 {-2.75/15 0.069s} 65. Rb6 {+2.23/19 0.28s} Kf7 {-2.33/16 0.094s}
66. Rh6 {+2.26/17 0.064s} Re1 {-2.23/18 0.10s} 67. Kf5 {+2.23/18 0.066s}
Rf1+ {-2.72/17 0.11s} 68. Ke5 {+2.22/18 0.069s} Rf3 {-2.15/20 0.074s}
69. g4 {+2.21/20 0.078s} Rf1 {-2.14/21 0.085s} 70. Ra6 {+2.39/17 0.066s}
Kg7 {-2.13/22 0.082s} 71. Rc6 {+2.43/19 0.11s} Kf7 {-2.13/21 0.080s}
72. Rc4 {+2.51/17 0.070s} Rf3 {-2.23/16 0.074s} 73. Rc7+ {+2.31/17 0.11s}
Kg6 {-2.13/20 0.15s} 74. Rc8 {+2.26/18 0.072s} Kg7 {-2.13/19 0.079s}
75. Rc6 {+2.23/18 0.15s} Rf8 {-2.14/18 0.091s} 76. Rc4 {+2.23/17 0.071s}
Kg6 {-2.05/15 0.073s} 77. Kd5 {+2.23/17 0.061s} Rd8+ {-2.10/17 0.10s}
78. Ke6 {+2.23/19 0.055s} Re8+ {-2.12/19 0.10s} 79. Kd6 {+2.22/19 0.10s}
Kf7 {-2.05/19 0.094s} 80. Rd4 {+2.21/19 0.080s} Kg6 {-2.13/19 0.15s}
81. e5 {+2.46/18 0.089s} Rd8+ {-2.14/19 0.13s} 82. Kc5 {+2.43/17 0.060s}
Rc8+ {-2.25/17 0.11s} 83. Kd5 {+2.56/18 0.12s} Rd8+ {-2.36/16 0.11s}
84. Ke4 {+2.57/17 0.13s} Rc8 {-2.56/16 0.18s} 85. Rd6+ {+2.61/18 0.18s}
Kg5 {-2.57/18 0.11s} 86. e6 {+2.44/19 0.19s} Rc2 {-2.75/17 0.20s}
87. Kd5 {+2.64/15 0.068s} Kf6 {-2.69/15 0.076s} 88. g5+ {+2.48/16 0.077s}
Kg6 {-2.74/16 0.065s} 89. Ra6 {+2.76/15 0.055s} Re2 {-2.74/14 0.071s}
90. Kd6 {+3.07/15 0.068s}
Kxg5 {-2.92/15 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:08:20.832 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:09.756 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais-Loewenthal variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nxc6 {+0.11/12 0.036s} bxc6 {-0.19/15 0.13s}
6. Bd3 {-0.04/11 0.038s} Nf6 {-0.33/17 0.28s} 7. c4 {+0.11/13 0.12s}
Bc5 {+0.73/15 0.090s} 8. O-O {-0.13/13 0.12s} O-O {+0.48/17 0.36s}
9. Nc3 {-0.13/12 0.039s} d6 {+0.69/15 0.069s} 10. Bd2 {-0.16/13 0.12s}
a5 {+0.62/15 0.29s} 11. h3 {-0.06/13 0.12s} h6 {+0.39/15 0.19s}
12. Qe2 {+0.02/14 0.12s} Bd4 {+0.35/15 0.20s} 13. Na4 {-0.04/13 0.12s}
Bd7 {+0.66/14 0.15s} 14. Rab1 {+0.02/11 0.049s} Re8 {+0.92/13 0.12s}
15. b3 {+0.17/12 0.12s} Qe7 {+0.52/14 0.11s} 16. Be3 {+0.10/12 0.12s}
Rab8 {+0.48/13 0.090s} 17. Rfc1 {0.00/11 0.063s} Bc8 {+0.06/13 0.11s}
18. Bd2 {+0.16/12 0.12s} Qa7 {+0.54/12 0.040s} 19. Qf3 {+0.11/13 0.12s}
Be6 {+0.33/14 0.14s} 20. Bxh6 {+0.17/10 0.039s} Bxf2+ {+0.62/13 0.030s}
21. Qxf2 {+0.14/14 0.12s} Qxf2+ {+0.70/14 0.053s} 22. Kxf2 {+0.06/14 0.12s}
gxh6 {+0.40/13 0.093s} 23. Rd1 {+0.11/13 0.12s} Kf8 {+1.07/14 0.079s}
24. Rd2 {+0.35/11 0.047s} Ke7 {+1.10/13 0.081s} 25. Kg3 {+0.22/11 0.12s}
h5 {+0.83/14 0.20s} 26. c5 {+0.12/13 0.12s} d5 {+1.72/13 0.048s}
27. exd5 {+0.21/12 0.099s} cxd5 {+1.73/15 0.077s} 28. c6 {+0.54/11 0.058s}
h4+ {+1.62/13 0.18s} 29. Kh2 {+0.39/14 0.12s} Rec8 {+2.40/13 0.057s}
30. Rc2 {+0.33/14 0.12s} Rc7 {+2.73/14 0.077s} 31. Rd1 {+0.12/13 0.038s}
Kd6 {+2.87/15 0.12s} 32. Rdc1 {-0.18/13 0.12s} e4 {+2.96/16 0.17s}
33. Ba6 {0.00/14 0.12s} d4 {+2.88/15 0.098s} 34. Bb7 {+0.07/14 0.12s}
d3 {+3.06/14 0.084s} 35. Rd2 {-0.03/13 0.049s} Ke5 {+3.34/13 0.052s}
36. Rdd1 {+0.13/12 0.12s} Kd4 {+3.62/12 0.040s} 37. Nc3 {-0.02/13 0.12s}
Rcxb7 {+3.62/15 0.074s} 38. cxb7 {-0.36/14 0.12s} Rxb7 {+3.49/16 0.067s}
39. Na4 {-0.43/13 0.038s} Rb4 {+4.87/14 0.094s} 40. Nc5 {-0.54/14 0.12s}
Nh5 {+4.93/16 0.12s} 41. Na6 {-0.28/13 0.12s} Rb6 {+5.76/15 0.049s}
42. Nc5 {-0.45/14 0.12s} Nf4 {+5.84/15 0.12s} 43. Rf1 {-0.59/12 0.039s}
Ne2 {+6.54/16 0.080s} 44. Nxe6+ {-1.12/14 0.12s} fxe6 {+6.75/15 0.045s}
45. Rc4+ {-1.52/12 0.12s} Ke3 {+6.75/16 0.060s} 46. Rc7 {-2.22/13 0.12s}
Rd6 {+7.72/15 0.051s} 47. Rd1 {-2.53/14 0.061s} d2 {+8.03/14 0.053s}
48. Rc2 {-3.54/15 0.13s} Rd3 {+8.05/15 0.075s} 49. a4 {-3.39/14 0.058s}
Nd4 {+8.67/17 0.076s} 50. Rb2 {-4.14/16 0.12s} Ke2 {+9.13/16 0.086s}
51. Rc1 {-5.16/14 0.12s} Rxb3 {+11.10/19 0.19s} 52. Ra2 {-7.54/13 0.039s}
e3 {+11.49/15 0.041s} 53. g3 {-10.62/13 0.12s} Kf2 {+33.06/17 0.068s}
54. Kh1 {-24.03/14 0.12s} Nf3 {+M11/31 0.19s} 55. Re1 {-M20/15 0.12s}
Nxe1 {+M7/37 0.21s} 56. Ra1 {-M6/27 0.039s} hxg3 {+M5/96 0.19s}
57. h4 {-M4/128 0.038s} Rb4 {+M3/128 0.020s} 58. h5 {-M2/128 0.015s}
Rh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:08:26.473 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:10.533 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.67/14 0.070s} d6 {+0.27/13 0.036s}
6. c4 {+0.96/15 0.083s} Be7 {+0.28/11 0.038s} 7. Be2 {+1.27/15 0.089s}
Nf6 {+0.33/14 0.12s} 8. N5c3 {+1.34/15 0.082s} Qb6 {+0.22/14 0.12s}
9. O-O {+1.59/15 0.098s} O-O {+0.26/14 0.052s} 10. Na3 {+1.76/15 0.12s}
Nd4 {+0.54/14 0.12s} 11. Nc2 {+1.87/15 0.12s} Nxe2+ {+0.30/13 0.12s}
12. Qxe2 {+1.83/15 0.18s} Bg4 {+0.16/13 0.12s} 13. Qd3 {+1.96/17 0.15s}
Be6 {+0.09/11 0.039s} 14. b3 {+1.81/16 0.24s} a6 {+0.02/12 0.12s}
15. Rd1 {+1.83/15 0.075s} Bg4 {+0.11/13 0.12s} 16. Re1 {+1.83/16 0.28s}
Be6 {0.00/12 0.12s} 17. h3 {+1.60/15 0.16s} Rfe8 {+0.18/10 0.053s}
18. Rd1 {+2.07/14 0.18s} Nh5 {0.00/11 0.12s} 19. Qf3 {+2.21/16 0.28s}
Nf6 {-0.10/15 0.12s} 20. Bg5 {+2.56/15 0.086s} Qc7 {-0.12/9 0.039s}
21. Ne3 {+3.08/16 0.16s} Qc5 {-0.41/13 0.12s} 22. Nf5 {+3.19/15 0.12s}
Bxf5 {-0.62/15 0.12s} 23. Qxf5 {+3.33/15 0.064s} h6 {-0.71/13 0.12s}
24. Bxf6 {+3.36/14 0.040s} Bxf6 {-0.75/14 0.040s} 25. Nd5 {+2.95/16 0.21s}
Bg5 {-0.50/12 0.12s} 26. a4 {+2.78/15 0.15s} Re6 {-0.65/13 0.12s}
27. Rab1 {+2.98/13 0.13s} Bh4 {-0.81/11 0.12s} 28. Rbc1 {+3.09/15 0.11s}
a5 {-0.89/10 0.039s} 29. Rc2 {+2.84/14 0.073s} Rg6 {-0.74/12 0.12s}
30. Kh2 {+3.37/15 0.12s} Bg5 {-0.98/12 0.12s} 31. g3 {+3.41/13 0.037s}
Re6 {-0.99/11 0.12s} 32. h4 {+3.36/13 0.13s} Bd8 {-0.71/12 0.085s}
33. Rd3 {+2.75/14 0.13s} Bb6 {-0.52/11 0.038s} 34. h5 {+3.27/14 0.10s}
Rf8 {-0.55/13 0.12s} 35. Qg4 {+2.86/15 0.082s} Rc8 {-0.55/13 0.12s}
36. Ne3 {+4.17/11 0.030s} Bd8 {-1.42/12 0.12s} 37. Rd5 {+4.03/15 0.16s}
Qa3 {-0.80/11 0.047s} 38. Rb5 {+4.68/13 0.058s} Rb8 {-1.17/15 0.12s}
39. Kg2 {+5.05/14 0.076s} Bg5 {-1.00/13 0.12s} 40. Nd5 {+5.46/16 0.15s}
Ree8 {-1.04/14 0.12s} 41. Qe2 {+5.46/14 0.14s} Rec8 {-1.28/10 0.040s}
42. Ra2 {+5.46/16 0.062s} Qc1 {-1.36/17 0.12s} 43. Rxa5 {+5.52/15 0.047s}
Qb1 {-1.78/15 0.12s} 44. Rb2 {+5.79/18 0.16s} Qc1 {-2.11/15 0.12s}
45. Rb5 {+6.32/17 0.10s} Re8 {-2.04/12 0.045s} 46. Rc2 {+6.63/13 0.11s}
Qa1 {-1.84/16 0.12s} 47. Nc3 {+6.96/13 0.043s} Rf8 {-1.86/13 0.12s}
48. Qf3 {+6.76/14 0.094s} Rfc8 {-1.89/13 0.12s} 49. Rd5 {+7.08/13 0.056s}
Bf6 {-2.92/12 0.049s} 50. Nb5 {+8.36/17 0.13s} Qe1 {-3.33/15 0.12s}
51. Rc3 {+10.95/15 0.072s} Qa1 {-3.63/14 0.12s} 52. Qe2 {+11.14/16 0.066s}
Ra8 {-7.87/14 0.047s} 53. Rd1 {+11.92/14 0.055s} Rxa4 {-8.11/16 0.12s}
54. bxa4 {+12.61/17 0.077s} Qxa4 {-7.27/13 0.12s} 55. Nxd6 {+12.16/14 0.10s}
Rc7 {-7.50/12 0.12s} 56. Qf3 {+11.73/15 0.23s} Qa8 {-7.98/12 0.069s}
57. c5 {+12.50/14 0.17s} Qf8 {-8.03/14 0.12s} 58. Rd5 {+12.16/14 0.13s}
Qb8 {-7.92/10 0.039s} 59. Rb3 {+13.19/14 0.12s} Qa8 {-8.45/14 0.12s}
60. Rbd3 {+12.60/14 0.11s} Qf8 {-8.35/13 0.12s} 61. Rd1 {+13.58/14 0.10s}
Kh7 {-8.32/13 0.12s} 62. R1d2 {+12.80/15 0.10s} Qe7 {-8.27/12 0.047s}
63. Qf5+ {+12.39/14 0.10s} g6 {-8.65/13 0.12s} 64. Qg4 {+13.36/13 0.062s}
Bg7 {-8.53/12 0.12s} 65. Rd1 {+11.88/15 0.12s} Rc6 {-9.01/14 0.12s}
66. Rb1 {+12.30/13 0.11s} Rc7 {-8.71/13 0.039s} 67. Rb6 {+13.61/14 0.093s}
gxh5 {-9.63/13 0.12s} 68. Qxh5 {+12.46/13 0.049s} Kg8 {-10.03/14 0.12s}
69. Nf5 {+11.98/15 0.13s} Qg5 {-11.10/14 0.12s} 70. Rxh6 {+13.38/16 0.12s}
Qxh5 {-19.63/13 0.056s} 71. Rd8+ {+15.86/18 0.022s} Bf8 {-M22/23 0.12s}
72. Rxh5 {+18.25/21 0.035s} f6 {-M18/22 0.12s} 73. Rxf8+ {+M19/21 0.059s}
Kxf8 {-M16/21 0.039s} 74. Rh8+ {+M15/23 0.042s} Kf7 {-M14/23 0.12s}
75. Rh7+ {+M13/24 0.077s} Ke8 {-M12/24 0.12s} 76. Rxc7 {+M11/24 0.094s}
Kf8 {-M10/20 0.12s} 77. Rxb7 {+M9/24 0.19s} Kg8 {-M8/21 0.038s}
78. c6 {+M7/27 0.20s} Kf8 {-M6/39 0.12s} 79. Rg7 {+M5/32 0.15s}
Ke8 {-M4/128 0.043s} 80. c7 {+M3/37 0.12s} Kf8 {-M2/128 0.014s}
81. c8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:22.504 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:11.767 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.41/16 0.21s} O-O {-0.33/14 0.096s}
6. O-O {+0.32/15 0.083s} Bxc3 {-0.24/14 0.12s} 7. bxc3 {+0.27/16 0.12s}
d6 {+0.12/13 0.074s} 8. d3 {+0.33/15 0.11s} Be6 {-0.35/13 0.22s}
9. e4 {+0.44/15 0.27s} Qc8 {-0.51/13 0.081s} 10. Bg5 {+0.49/14 0.059s}
Qd8 {-0.35/14 0.072s} 11. Nh4 {+0.42/15 0.21s} h6 {-0.58/14 0.10s}
12. Bd2 {+0.50/15 0.18s} Re8 {-0.10/13 0.15s} 13. Rb1 {+0.52/15 0.17s}
Rb8 {-0.46/13 0.050s} 14. h3 {+0.37/14 0.12s} a6 {-0.26/13 0.16s}
15. a4 {+0.44/15 0.097s} Nd7 {+0.07/12 0.049s} 16. Nf5 {+0.64/15 0.18s}
Nc5 {-0.19/12 0.11s} 17. Be3 {+0.62/14 0.064s} Na5 {-0.16/13 0.17s}
18. Kh2 {+0.08/15 0.26s} Qf6 {-0.53/13 0.19s} 19. Bxc5 {+0.37/15 0.10s}
dxc5 {-0.04/12 0.035s} 20. Ne3 {+0.21/15 0.18s} c6 {0.00/12 0.043s}
21. Rb2 {+0.34/14 0.14s} Red8 {-0.15/11 0.047s} 22. Qc2 {+0.56/12 0.025s}
Qe7 {-0.35/13 0.088s} 23. Rfb1 {+0.48/13 0.041s} Qd7 {-0.30/14 0.086s}
24. Bf1 {+0.45/15 0.080s} Qd6 {-0.54/14 0.14s} 25. Qe2 {+0.78/15 0.17s}
g6 {-0.63/14 0.15s} 26. h4 {+0.85/14 0.073s} h5 {-0.55/14 0.074s}
27. f3 {+1.24/14 0.060s} Bd7 {-0.38/12 0.054s} 28. Qf2 {+1.08/15 0.13s}
Rf8 {-0.44/12 0.060s} 29. f4 {+1.40/13 0.18s} f5 {-0.47/11 0.040s}
30. Rd1 {+1.33/13 0.061s} Rbe8 {-0.83/13 0.16s} 31. Bh3 {+1.40/13 0.12s}
Rf6 {-1.23/11 0.12s} 32. exf5 {+2.22/13 0.11s} exf4 {-1.77/12 0.091s}
33. gxf4 {+1.50/12 0.068s} Re7 {-2.72/14 0.22s} 34. Qf3 {+2.65/13 0.16s}
Kg7 {-2.94/12 0.14s} 35. Rg2 {+3.16/12 0.054s} Nb3 {-2.36/12 0.055s}
36. Rdg1 {+5.68/13 0.039s} Be8 {-2.72/12 0.049s} 37. Nf1 {+7.33/14 0.11s}
Re1 {-8.21/15 0.20s} 38. Ng3 {+8.04/13 0.038s} Rxg1 {-6.59/14 0.040s}
39. Rxg1 {+7.75/15 0.086s} Kf8 {-7.42/14 0.16s} 40. Ne4 {+7.88/15 0.062s}
Qe7 {-7.22/14 0.048s} 41. Qg3 {+8.74/15 0.18s} b5 {-7.70/13 0.10s}
42. axb5 {+9.05/13 0.041s} axb5 {-8.00/14 0.072s} 43. Qg5 {+9.20/14 0.039s}
Rxf5 {-8.67/15 0.10s} 44. Qh6+ {+11.27/14 0.057s} Kg8 {-9.95/14 0.044s}
45. Bxf5 {+11.79/15 0.063s} Qxh4+ {-11.02/13 0.10s} 46. Bh3 {+12.22/15 0.078s}
b4 {-9.50/14 0.079s} 47. f5 {+13.47/16 0.066s} Nd2 {-11.85/15 0.073s}
48. f6 {+31.90/20 0.28s} Nf3+ {-21.56/18 0.076s} 49. Kg2 {+M19/19 0.044s}
Qxf6 {-M16/18 0.13s} 50. Nxf6+ {+M13/22 0.083s} Kf7 {-M16/1 0s}
51. Nh7 {+M11/25 0.12s} Nh4+ {-M10/20 0.050s} 52. Kf2 {+M9/30 0.15s}
Nf5 {-M8/21 0.041s} 53. Bxf5 {+M7/33 0.20s} Ke7 {-M6/24 0.040s}
54. Qf8+ {+M5/38 0.18s} Kd8 {-M6/1 0s} 55. Qd6+ {+M3/42 0.14s} Bd7 {-M6/1 0s}
56. Qxd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:08:30.927 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:12.861 Central Daylight Time"]
[Opening "English"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. d3 {-0.13/13 0.099s} e4 {+0.21/16 0.28s}
6. dxe4 {+0.23/15 0.11s} Nxe4 {+0.41/16 0.071s} 7. Qc2 {+0.17/14 0.097s}
Nxc3 {+0.49/16 0.10s} 8. bxc3 {-0.42/13 0.053s} Bc5 {+0.28/15 0.14s}
9. Bg2 {-0.36/13 0.079s} d6 {+0.33/15 0.18s} 10. O-O {-0.24/12 0.087s}
h6 {+0.34/16 0.27s} 11. Nd4 {+0.11/13 0.063s} Bxd4 {+0.22/16 0.12s}
12. cxd4 {+0.01/14 0.11s} Nxd4 {+0.59/14 0.044s} 13. Qd3 {-0.37/13 0.076s}
Ne6 {+0.09/14 0.044s} 14. Be3 {-0.25/14 0.17s} O-O {+0.16/16 0.079s}
15. Rfd1 {-0.16/15 0.13s} Qe7 {+0.38/16 0.20s} 16. Rab1 {-0.20/13 0.054s}
Rb8 {+0.15/17 0.099s} 17. Bxa7 {-0.36/14 0.075s} Ra8 {+0.03/16 0.067s}
18. Be3 {-0.27/14 0.061s} Rxa2 {+0.28/16 0.089s} 19. Bxb7 {-0.08/15 0.050s}
Bxb7 {+0.08/16 0.072s} 20. Rxb7 {-0.16/14 0.050s} Qf6 {+0.05/16 0.13s}
21. h4 {-0.05/15 0.13s} Qg6 {+0.12/16 0.20s} 22. Rd2 {-0.09/14 0.076s}
Ra4 {+0.08/15 0.18s} 23. Kg2 {-0.23/13 0.14s} Qg4 {+0.32/15 0.044s}
24. Rc2 {+0.03/14 0.10s} Rfa8 {+0.26/15 0.074s} 25. Qd5 {+0.22/14 0.053s}
Rc8 {+0.03/17 0.29s} 26. h5 {+0.35/13 0.067s} Ra5 {+1.38/14 0.050s}
27. c5 {-0.68/14 0.14s} Rxc5 {+1.52/15 0.055s} 28. Rxc5 {-0.98/14 0.060s}
dxc5 {+1.72/16 0.072s} 29. f3 {-1.09/15 0.11s} Qa4 {+1.31/15 0.088s}
30. Qb3 {-1.24/16 0.11s} Qa6 {+1.20/15 0.066s} 31. Kf2 {-0.97/16 0.053s}
Nd4 {+1.31/17 0.11s} 32. Qb2 {-0.99/15 0.078s} Nxe2 {+1.70/19 0.068s}
33. Qb5 {-0.87/17 0.071s} Qxb5 {+1.87/19 0.091s} 34. Rxb5 {-1.01/17 0.076s}
Nc3 {+1.78/19 0.054s} 35. Rxc5 {-1.17/18 0.081s} Nd1+ {+1.73/18 0.054s}
36. Ke2 {-1.12/18 0.053s} Re8 {+2.04/19 0.14s} 37. Kxd1 {-1.11/18 0.064s}
Rxe3 {+1.76/17 0.072s} 38. Rf5 {-1.03/18 0.10s} f6 {+1.97/18 0.075s}
39. g4 {-1.01/18 0.087s} Re5 {+1.87/17 0.065s} 40. Rf4 {-1.37/18 0.17s}
f5 {+1.92/17 0.15s} 41. Rd4 {-1.30/16 0.12s} Kf7 {+2.21/16 0.082s}
42. Rd7+ {-1.50/17 0.089s} Re7 {+2.38/17 0.054s} 43. Rd5 {-1.49/17 0.066s}
fxg4 {+2.02/19 0.071s} 44. fxg4 {-1.36/17 0.081s} Ke6 {+2.01/20 0.10s}
45. Ra5 {-1.36/19 0.053s} Kd6 {+1.99/21 0.14s} 46. Rf5 {-1.26/18 0.054s}
Re5 {+1.99/23 0.18s} 47. Rf4 {-1.26/20 0.064s} Rg5 {+1.97/22 0.20s}
48. Ra4 {-1.25/20 0.15s} Kc5 {+1.97/22 0.16s} 49. Ke2 {-1.25/18 0.063s}
Kd5 {+1.97/24 0.19s} 50. Kd3 {-1.19/19 0.063s} c6 {+1.97/25 0.21s}
51. Kd2 {-1.16/20 0.059s} Kd6 {+1.97/22 0.063s} 52. Kd3 {-1.15/20 0.089s}
Rd5+ {+1.96/18 0.049s} 53. Ke4 {-1.15/19 0.085s} Re5+ {+1.95/21 0.13s}
54. Kd4 {-1.05/19 0.17s} c5+ {+1.95/22 0.11s} 55. Kd3 {-1.04/19 0.058s}
Kd5 {+1.85/22 0.11s} 56. Rf4 {-1.04/21 0.077s} Kc6 {+1.70/22 0.14s}
57. Rf7 {-1.04/21 0.10s} Rd5+ {+1.69/21 0.063s} 58. Kc3 {-1.03/21 0.075s}
Rg5 {+1.69/24 0.10s} 59. Rf4 {-0.98/21 0.083s} Kd5 {+1.69/25 0.092s}
60. Kd3 {-0.90/19 0.12s} Ke5 {+1.69/26 0.14s} 61. Ra4 {-0.98/18 0.063s}
Kf6 {+1.69/23 0.055s} 62. Ra6+ {-0.97/18 0.073s} Ke7 {+1.67/19 0.045s}
63. Ra4 {-0.90/20 0.095s} Ke6 {+1.67/23 0.10s} 64. Re4+ {-0.98/20 0.17s}
Re5 {+1.65/19 0.095s} 65. Ra4 {-1.04/16 0.080s} Kd6 {+1.55/20 0.22s}
66. Rf4 {-1.04/18 0.11s} Ke7 {+1.40/19 0.11s} 67. Kc4 {-1.11/19 0.16s}
Rg5 {+1.34/20 0.084s} 68. Kc3 {-1.11/21 0.088s} Rd5 {+1.51/18 0.060s}
69. Ra4 {-1.11/20 0.062s} Ke6 {+1.67/19 0.17s} 70. Ra6+ {-0.99/16 0.054s}
Rd6 {+1.62/18 0.054s} 71. Ra5 {-0.93/15 0.054s} Rd4 {+1.51/19 0.12s}
72. Ra6+ {-0.66/15 0.070s} Kf7 {+1.51/20 0.056s} 73. Rg6 {-1.65/18 0.11s}
Rd5 {+1.54/21 0.087s} 74. Ra6 {-1.09/17 0.093s} Re5 {+1.43/21 0.15s}
75. Kd3 {-1.40/18 0.069s} Ke7 {+1.69/20 0.15s} 76. Kd2 {-1.04/17 0.16s}
Re6 {+1.53/19 0.12s} 77. Ra5 {-1.42/17 0.070s} Kd6 {+1.53/17 0.11s}
78. Ra7 {-1.13/18 0.12s} Re7 {+1.66/19 0.048s} 79. Ra6+ {-1.12/17 0.065s}
Ke5 {+1.19/19 0.16s} 80. Rg6 {-0.81/16 0.063s} Kf4 {+1.01/18 0.13s}
81. Kd3 {-0.83/16 0.060s} Ra7 {+0.89/17 0.076s} 82. Kc3 {-0.72/17 0.070s}
Rd7 {+0.79/18 0.10s} 83. Kb3 {-0.72/17 0.073s} Rf7 {+0.98/18 0.10s}
84. Kc3 {-0.62/18 0.073s} Ra7 {+0.81/19 0.080s} 85. Kb3 {-0.62/18 0.10s}
Re7 {+0.75/17 0.066s} 86. Kc3 {-0.58/18 0.13s} Rf7 {+0.62/20 0.15s}
87. Kb3 {-0.46/17 0.12s} Rc7 {+0.69/19 0.13s} 88. Kc4 {-0.62/20 0.066s}
Kg3 {+0.69/19 0.027s} 89. g5 {-0.60/20 0.074s} hxg5 {+0.69/19 0.038s}
90. Rxg5+ {-0.60/20 0.066s} Kh4 {+0.67/20 0.059s} 91. Rd5 {-0.61/20 0.081s}
Kg4 {+0.57/20 0.10s} 92. Re5 {-0.63/19 0.066s} Rf7 {+0.57/22 0.16s}
93. Rxc5 {-0.67/17 0.075s} Rf5 {+0.26/20 0.17s} 94. Rc7 {-0.48/18 0.080s}
Rg5 {+0.88/14 0.040s} 95. Kd3 {-0.42/20 0.15s}
Kxh5 {+0.91/15 0.040s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:08:33.271 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:19.160 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.76/12 0.12s} c5 {-0.31/11 0.077s}
6. O-O {+0.62/12 0.12s} b5 {-0.43/11 0.10s} 7. Be2 {+0.91/13 0.12s}
Nd7 {-0.28/12 0.068s} 8. a4 {+0.70/12 0.11s} b4 {-0.47/12 0.075s}
9. d5 {+1.22/13 0.12s} exd5 {-0.65/13 0.099s} 10. Qxd5 {+1.31/14 0.11s}
Ra7 {-0.81/15 0.11s} 11. Qa2 {+1.42/12 0.10s} Ngf6 {-0.36/13 0.067s}
12. Rd1 {+1.41/13 0.10s} Qc7 {-0.44/14 0.078s} 13. b3 {+0.70/12 0.12s}
Be7 {-0.30/13 0.093s} 14. Nbd2 {+0.66/15 0.11s} Bb7 {-0.30/15 0.13s}
15. Qc2 {+0.59/13 0.11s} O-O {-0.18/15 0.13s} 16. Bd3 {+0.65/13 0.11s}
Raa8 {-0.21/13 0.091s} 17. Bb2 {+0.41/14 0.12s} Rad8 {-0.13/13 0.083s}
18. Nc4 {+0.37/15 0.11s} g6 {-0.04/13 0.076s} 19. h3 {+0.39/13 0.11s}
Rfe8 {-0.09/14 0.099s} 20. Nce5 {+0.39/12 0.11s} Nxe5 {+0.07/12 0.10s}
21. Bxe5 {+0.15/13 0.11s} Qc6 {-0.06/13 0.072s} 22. Bb2 {+0.40/11 0.10s}
Nh5 {-0.07/12 0.074s} 23. Rac1 {+0.28/13 0.099s} Bf6 {-0.17/13 0.079s}
24. Be2 {+0.46/13 0.10s} Rxd1+ {+0.07/14 0.094s} 25. Rxd1 {+0.63/13 0.11s}
Rd8 {-0.30/13 0.10s} 26. Rxd8+ {+0.53/14 0.11s} Bxd8 {-0.46/14 0.11s}
27. Bc4 {+0.16/12 0.11s} Bf6 {-0.24/13 0.074s} 28. Bxf6 {+0.67/13 0.11s}
Qxf6 {-0.24/15 0.11s} 29. Nh2 {+0.62/14 0.11s} Qd6 {-0.21/13 0.094s}
30. Ng4 {+0.25/13 0.10s} Kg7 {-0.41/15 0.13s} 31. a5 {+0.41/14 0.11s}
Nf6 {-0.12/15 0.079s} 32. Qb2 {+0.38/16 0.098s} h5 {-0.10/16 0.087s}
33. Nxf6 {0.00/16 0.11s} Qxf6 {-0.17/18 0.20s} 34. Qxf6+ {+0.59/16 0.11s}
Kxf6 {-0.05/18 0.10s} 35. h4 {+0.46/17 0.11s} Ke7 {-0.37/15 0.083s}
36. g3 {+0.46/17 0.11s} Kd6 {-0.10/15 0.071s} 37. Bxf7 {+1.12/17 0.11s}
Bd5 {+0.47/16 0.090s} 38. Bxg6 {+1.07/15 0.11s} Bxb3 {+0.87/16 0.10s}
39. Kf1 {+1.09/16 0.098s} c4 {+0.69/17 0.072s} 40. Ke2 {+1.13/17 0.10s}
c3 {+0.14/16 0.12s} 41. Kd3 {+1.22/16 0.10s} Bd1 {+0.67/15 0.090s}
42. f4 {+1.34/17 0.10s} Ke6 {+0.03/17 0.070s} 43. e4 {+0.62/17 0.10s}
Bg4 {-0.14/15 0.090s} 44. Kc2 {+1.09/15 0.10s} Kd6 {-0.05/18 0.093s}
45. Bf7 {+1.15/16 0.11s} Bf3 {-0.39/15 0.11s} 46. e5+ {+0.84/14 0.10s}
Kc5 {+0.02/17 0.096s} 47. Bg6 {+0.67/17 0.10s} Bd5 {+0.07/21 0.18s}
48. Bf5 {+0.49/17 0.10s} Kd4 {+0.01/18 0.078s} 49. e6 {0.00/14 0.097s}
b3+ {+0.04/18 0.081s} 50. Kc1 {0.00/19 0.10s} Bc4 {+0.19/17 0.079s}
51. e7 {+1.08/15 0.10s} Bf7 {+0.27/19 0.095s} 52. Kb1 {+0.61/16 0.10s}
Kc4 {+0.73/18 0.18s} 53. Kc1 {+0.73/13 0.10s} b2+ {+1.03/16 0.081s}
54. Kd1 {-0.57/14 0.10s} Kb4 {+1.53/14 0.098s} 55. Ke2 {-1.49/13 0.11s}
Kxa5 {+3.76/14 0.14s} 56. Kd1 {-2.13/13 0.11s} Kb4 {+4.19/14 0.10s}
57. Ke2 {-2.62/14 0.10s} a5 {+6.44/14 0.12s} 58. Kd1 {-4.61/13 0.10s}
a4 {+9.16/14 0.074s} 59. g4 {-7.07/12 0.10s} a3 {+10.12/14 0.084s}
60. Bb1 {-10.43/14 0.10s} a2 {+15.82/14 0.17s} 61. Bxa2 {-19.00/13 0.10s}
Bxa2 {+18.45/16 0.15s} 62. Ke2 {-22.12/13 0.10s} b1=Q {+19.97/16 0.16s}
63. e8=Q {-23.49/14 0.10s} Bc4+ {+20.28/15 0.10s} 64. Kf3 {-34.20/15 0.10s}
Qh1+ {+M27/16 0.088s} 65. Kf2 {-37.87/15 0.10s} Qf1+ {+M27/17 0.069s}
66. Kg3 {-M54/16 0.10s} Qg1+ {+M19/19 0.10s} 67. Kf3 {-157.29/15 0.10s}
hxg4+ {+M15/18 0.071s} 68. Ke4 Qe1+ {+M13/19 0.066s} 69. Kf5 {-M12/18 0.11s}
Qxe8 {+M11/19 0.065s} 70. h5 {-M10/17 0.10s} c2 {+M9/16 0.090s}
71. Kf6 {-M8/18 0.10s} c1=Q {+M7/16 0.090s} 72. Kg5 {-M6/22 0.10s}
Qg8+ {+M5/18 0.067s} 73. Kf6 {-M4/68 0.096s} Qe3 {+M3/27 0.095s}
74. Kf5 {-M2/128 0.011s} Qee6# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:08:35.256 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:19.879 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.33/11 0.082s} Nf6 {-0.77/13 0.12s}
6. O-O {+0.26/12 0.10s} Nbd7 {-0.71/12 0.11s} 7. Re1 {+0.51/12 0.12s}
Be7 {-0.44/13 0.12s} 8. a4 {+0.36/12 0.070s} O-O {-0.39/13 0.12s}
9. e4 {+0.59/14 0.12s} Bb4 {-0.73/12 0.12s} 10. Bd2 {+0.64/14 0.081s}
Be7 {-0.83/14 0.11s} 11. Ba2 {+0.70/14 0.14s} a5 {-0.58/13 0.12s}
12. Nc3 {+1.01/12 0.067s} Nb6 {-0.95/14 0.12s} 13. Bf4 {+1.15/11 0.11s}
c6 {-0.81/13 0.11s} 14. Qc2 {+1.37/12 0.084s} Bd7 {-0.83/13 0.11s}
15. Rad1 {+1.41/12 0.12s} Bb4 {-0.76/12 0.11s} 16. Bb1 {+1.76/13 0.069s}
Nh5 {-1.07/13 0.099s} 17. e5 {+1.83/13 0.079s} g6 {-1.16/14 0.11s}
18. Bh6 {+1.91/14 0.19s} Re8 {-1.10/14 0.11s} 19. g4 {+1.87/14 0.17s}
Ng7 {-1.32/15 0.12s} 20. Ne4 {+1.95/13 0.078s} Nd5 {-1.24/12 0.11s}
21. Re2 {+2.23/13 0.17s} Be7 {-1.20/13 0.11s} 22. Nfg5 {+1.98/12 0.13s}
b6 {-0.91/12 0.11s} 23. h4 {+2.24/11 0.072s} Rf8 {-0.87/11 0.11s}
24. h5 {+2.17/10 0.067s} Qc7 {-0.60/12 0.12s} 25. hxg6 {+1.92/10 0.099s}
hxg6 {-0.75/12 0.11s} 26. Qc4 {+2.10/10 0.062s} Bc8 {-0.57/11 0.10s}
27. Qb3 {+2.37/12 0.065s} c5 {-1.25/11 0.11s} 28. Qg3 {+2.78/12 0.18s}
Ba6 {-1.51/10 0.099s} 29. Red2 {+2.95/11 0.069s} Bxg5 {-2.07/10 0.11s}
30. Bxg5 {+4.25/13 0.17s} cxd4 {-2.84/12 0.11s} 31. Rxd4 {+3.62/12 0.058s}
Ne8 {-3.42/13 0.11s} 32. Rc1 {+3.10/12 0.13s} Qb7 {-2.72/14 0.10s}
33. Bh6 {+3.43/13 0.10s} Rc8 {-3.04/14 0.11s} 34. Rcd1 {+3.41/13 0.11s}
Be2 {-3.56/13 0.11s} 35. Re1 {+5.26/13 0.11s} Ba6 {-4.34/12 0.11s}
36. Bxf8 {+6.27/13 0.080s} Kxf8 {-4.69/12 0.11s} 37. Ng5 {+5.75/13 0.068s}
Rc4 {-4.58/11 0.099s} 38. Rxc4 {+5.22/14 0.067s} Bxc4 {-6.19/13 0.11s}
39. Qh2 {+5.73/14 0.084s} Qd7 {-6.16/13 0.10s} 40. Qh8+ {+5.62/14 0.094s} Ke7
41. Qh7 {+6.00/14 0.069s} Ndc7 {-6.42/14 0.11s} 42. Qxf7+ {+6.76/14 0.071s} Kd8
43. Qxd7+ {+7.41/16 0.18s} Kxd7 44. Bxg6 {+7.21/16 0.097s} Na6 {-6.42/14 0.10s}
45. Rd1+ {+7.45/15 0.12s} Ke7 {-6.30/14 0.12s} 46. Rc1 {+7.24/15 0.080s}
Bd5 {-6.05/14 0.10s} 47. f4 {+7.17/13 0.076s} Nc5 {-6.98/13 0.11s}
48. Kf2 {+6.86/13 0.062s} Kd8 {-6.09/12 0.12s} 49. Rd1 {+7.46/14 0.11s}
Ke7 {-6.47/13 0.11s} 50. Bc2 {+7.75/14 0.088s} Nd7 {-6.54/13 0.11s}
51. Ne4 {+8.02/13 0.063s} Bc6 {-7.05/14 0.11s} 52. Rh1 {+8.52/14 0.068s}
Ng7 {-7.44/13 0.11s} 53. Rh7 {+9.56/17 0.13s} Kf7 {-7.81/14 0.11s}
54. Rh8 {+9.86/16 0.12s} Bxe4 {-7.76/15 0.11s} 55. Bxe4 {+9.22/15 0.10s}
Nc5 {-8.26/15 0.11s} 56. Bc2 {+9.94/17 0.11s} Na6 {-8.55/15 0.11s}
57. Ra8 {+10.22/17 0.065s} Nc7 {-9.71/14 0.11s} 58. Ra7 {+11.45/16 0.11s}
Ne8 {-9.94/17 0.11s} 59. Be4 {+11.85/19 0.10s} Kg8 {-10.14/18 0.11s}
60. Bc6 {+12.38/21 0.090s} Kf8 {-10.24/18 0.11s} 61. Bxe8 {+12.62/22 0.079s}
Nxe8 {-10.60/18 0.099s} 62. Kf3 {+13.43/21 0.086s} Ng7 {-11.15/17 0.10s}
63. Rb7 {+13.67/20 0.067s} Ne8 {-12.01/19 0.11s} 64. Ke4 {+13.97/20 0.070s}
Kg8 {-13.51/16 0.11s} 65. Rxb6 {+14.69/20 0.093s} Kf7 {-14.20/17 0.11s}
66. Rb7+ {+14.20/18 0.093s} Kg6 {-14.20/18 0.099s} 67. Ra7 {+15.29/20 0.072s}
Kh6 {-15.07/17 0.10s} 68. Ra6 {+15.44/22 0.085s} Kg6 {-16.57/17 0.11s}
69. Rxe6+ {+16.83/21 0.16s} Kf7 {-15.49/21 0.11s} 70. f5 {+16.94/21 0.082s}
Kf8 {-15.82/17 0.11s} 71. Ra6 {+17.51/20 0.092s} Kg7 {-16.13/22 0.099s}
72. Ra8 {+18.53/18 0.10s} Kf7 {-17.29/19 0.10s} 73. Rxa5 {+19.99/17 0.094s}
Kf8 {-22.29/18 0.10s} 74. Ra7 {+26.63/18 0.19s} Ng7 {-M26/17 0.099s}
75. b4 {+M25/19 0.10s} Kg8 {-34.34/16 0.10s} 76. b5 {+M13/24 0.077s}
Kh7 {-M14/21 0.11s} 77. f6 {+M11/25 0.069s} Kh8 {-M12/21 0.11s}
78. fxg7+ {+M9/25 0.067s} Kh7 {-M8/26 0.10s} 79. Kf5 {+M7/28 0.087s}
Kg8 {-M6/78 0.096s} 80. Kf6 {+M5/64 0.066s} Kh7 81. Ra8 {+M3/128 0.016s} Kh6
82. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:08:35.099 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:20.988 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} g6 {book}
4. b4 {book} Bg7 {book} 5. d3 {-0.18/11 0.061s} Nf6 {-0.65/14 0.10s}
6. Bg2 {+0.15/11 0.052s} O-O {-0.64/13 0.055s} 7. Bb2 {+0.15/12 0.040s}
e5 {-0.54/14 0.068s} 8. Nxe5 {+0.49/13 0.13s} Qd6 {-0.18/16 0.071s}
9. Nf3 {+0.39/15 0.12s} Qxb4+ {+0.06/15 0.073s} 10. Qd2 {+0.39/15 0.12s}
Qxd2+ {-0.28/14 0.065s} 11. Nbxd2 {+0.59/13 0.039s} c5 {-0.07/14 0.054s}
12. Nb3 {+0.49/15 0.12s} Na6 {-0.25/16 0.20s} 13. Ba3 {+0.25/14 0.12s}
Nd7 {-0.29/15 0.12s} 14. O-O {+0.42/13 0.12s} Re8 {+0.08/13 0.040s}
15. Ng5 {+0.31/12 0.052s} Rxe2 {+0.06/14 0.057s} 16. Rfe1 {+0.14/13 0.12s}
Rxe1+ {+0.46/15 0.074s} 17. Rxe1 {-0.07/16 0.12s} h6 {-0.03/15 0.096s}
18. Ne4 {-0.11/12 0.039s} Bf8 {+0.88/14 0.077s} 19. f4 {-0.19/12 0.12s}
Rb8 {+1.35/15 0.19s} 20. Na5 {-0.55/12 0.12s} Kg7 {+1.35/14 0.053s}
21. Rb1 {-0.66/12 0.12s} b6 {+1.88/14 0.10s} 22. Nc6 {-0.76/12 0.046s}
Rb7 {+2.20/13 0.042s} 23. Nf2 {-0.87/13 0.12s} Ndb8 {+2.29/14 0.055s}
24. Ne5 {-1.17/13 0.12s} Rc7 {+2.23/13 0.087s} 25. Rc1 {-1.16/13 0.12s}
f6 {+2.81/13 0.066s} 26. Nf3 {-1.19/14 0.039s} Nc6 {+3.04/13 0.046s}
27. Bb2 {-1.44/15 0.12s} Re7 {+2.76/13 0.088s} 28. Rb1 {-1.22/13 0.12s}
Nab4 {+3.54/13 0.059s} 29. Ne1 {-1.81/13 0.12s} Na5 {+3.34/15 0.12s}
30. a3 {-2.14/13 0.047s} Na2 {+2.95/15 0.24s} 31. Kf1 {-2.21/14 0.12s}
Nb3 {+3.91/13 0.053s} 32. Rd1 {-3.16/14 0.12s} Nc3 {+4.64/15 0.071s}
33. Bxc3 {-3.08/14 0.060s} dxc3 {+4.69/15 0.064s} 34. Ne4 {-2.90/14 0.12s}
Bg4 {+4.70/15 0.12s} 35. Nxc3 {-3.43/16 0.12s} Bxd1 {+4.48/16 0.051s}
36. Nxd1 {-3.29/15 0.041s} Nd4 {+4.31/16 0.21s} 37. Nf3 {-3.37/15 0.12s}
Rd7 {+5.16/15 0.11s} 38. Nxd4 {-3.35/15 0.12s} cxd4 {+5.20/14 0.054s}
39. a4 {-3.40/16 0.12s} Bd6 {+5.21/14 0.046s} 40. Bf3 {-3.26/11 0.039s}
f5 {+5.30/14 0.070s} 41. h4 {-3.40/17 0.12s} Kf6 {+5.27/14 0.059s}
42. Kf2 {-3.52/16 0.12s} Rg7 {+5.36/17 0.22s} 43. Bc6 {-4.12/13 0.12s}
g5 {+6.72/15 0.065s} 44. fxg5+ {-4.42/13 0.049s} hxg5 {+6.88/15 0.061s}
45. h5 {-4.82/15 0.12s} g4 {+7.66/15 0.088s} 46. Kg2 {-5.11/13 0.12s}
Re7 {+8.32/14 0.070s} 47. Kf2 {-5.21/12 0.045s} Kg5 {+8.23/15 0.049s}
48. Bd5 {-5.65/14 0.12s} Kxh5 {+8.72/15 0.050s} 49. Bc6 {-5.85/16 0.12s}
Bb4 {+9.74/16 0.19s} 50. c5 {-6.16/14 0.12s} Bxc5 {+10.17/14 0.051s}
51. Bd5 {-6.54/11 0.039s} Bd6 {+9.81/16 0.056s} 52. Bc4 {-7.08/14 0.12s}
Kg5 {+9.29/17 0.078s} 53. Bd5 {-7.90/14 0.12s} Rh7 {+11.72/15 0.091s}
54. Nb2 {-8.24/14 0.12s} Rh3 {+11.60/16 0.093s} 55. Nc4 {-8.58/14 0.074s}
Bxg3+ {+12.04/15 0.082s} 56. Ke2 {-8.68/17 0.12s} Rh2+ {+12.13/15 0.069s}
57. Kd1 {-8.77/16 0.039s} Ra2 {+12.23/17 0.19s} 58. Bc6 {-8.83/14 0.12s}
Ra1+ {+13.77/16 0.21s} 59. Kc2 {-8.91/16 0.12s} Bf4 {+14.26/15 0.071s}
60. Kb3 {-8.99/15 0.12s} Rd1 {+14.32/16 0.054s} 61. Kc2 {-9.19/14 0.039s}
Rc1+ {+14.68/15 0.067s} 62. Kb3 {-10.30/15 0.12s} Rc3+ {+15.28/14 0.063s}
63. Kb4 {-10.24/15 0.12s} Rxd3 {+15.54/15 0.057s} 64. a5 {-10.58/13 0.12s}
bxa5+ {+16.47/13 0.068s} 65. Nxa5 {-10.78/12 0.044s} Rc3 {+16.53/16 0.057s}
66. Bd7 {-11.39/13 0.12s} Bd6+ {+18.81/17 0.075s} 67. Ka4 {-17.33/15 0.12s}
d3 {+22.68/18 0.070s} 68. Nb3 {-18.55/15 0.12s} g3 {+21.42/18 0.056s}
69. Nd2 {-19.92/14 0.088s} Kf4 {+26.87/16 0.070s} 70. Nb1 {-18.66/13 0.040s}
Rc7 {+31.75/16 0.071s} 71. Kb3 {-23.83/13 0.12s} Rxd7 {+39.25/16 0.090s}
72. Nc3 {-31.83/14 0.12s} g2 {+45.66/17 0.076s} 73. Nd5+ {-32.53/14 0.12s}
Kf3 {+53.54/16 0.063s} 74. Nf6 {-30.61/11 0.040s} Rb7+ {+M13/18 0.066s}
75. Kc4 {-M10/20 0.12s} g1=Q {+M9/21 0.068s} 76. Ng4 {-M8/18 0.12s}
Kxg4 {+M7/22 0.22s} 77. Kc3 {-M6/22 0.12s} Be5+ {+M5/27 0.20s}
78. Kd2 {-M4/44 0.039s} Rb2+ {+M3/119 0.18s} 79. Kxd3 {-M2/128 0.016s}
Qd4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:08:32.881 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:21.129 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} g6 {book}
4. b4 {book} Bg7 {book} 5. Bg2 {+0.76/11 0.058s} a6 {-0.01/11 0.044s}
6. O-O {+1.10/14 0.12s} Nc6 {-0.10/12 0.042s} 7. b5 {+0.73/12 0.067s}
axb5 {-0.08/14 0.12s} 8. cxb5 {+0.55/12 0.083s} Na7 {-0.18/13 0.12s}
9. Qb3 {+1.08/13 0.16s} c6 {0.00/10 0.038s} 10. Na3 {+0.61/11 0.058s}
e5 {+0.33/12 0.12s} 11. bxc6 {+0.88/13 0.23s} Nxc6 {-0.11/14 0.12s}
12. Nc4 {+1.22/12 0.052s} Nge7 {+0.02/14 0.12s} 13. a4 {+1.64/13 0.047s}
O-O {+0.36/10 0.039s} 14. Ba3 {+1.37/13 0.13s} e4 {+0.26/13 0.12s}
15. Ng5 {+2.92/12 0.041s} d3 {-0.73/12 0.12s} 16. e3 {+3.54/13 0.048s}
Bg4 {-0.62/11 0.12s} 17. Rab1 {+6.57/11 0.043s} h6 {-1.58/9 0.042s}
18. Nxe4 {+7.16/12 0.050s} Be6 {-2.47/11 0.12s} 19. Nc5 {+7.61/12 0.045s}
Bxc4 {-3.48/12 0.12s} 20. Qxc4 {+7.33/13 0.072s} Ne5 {-2.88/11 0.077s}
21. Qe4 {+7.79/14 0.085s} Rb8 {-3.67/12 0.12s} 22. Nxb7 {+9.00/15 0.15s}
Qd7 {-3.99/15 0.12s} 23. Bxe7 {+9.31/16 0.086s} Qxe7 {-3.40/12 0.046s}
24. f4 {+9.49/15 0.065s} f5 {-3.72/14 0.12s} 25. Qd5+ {+8.89/15 0.086s}
Nf7 {-4.13/15 0.12s} 26. a5 {+8.91/15 0.067s} Kh7 {-4.03/13 0.050s}
27. Qxd3 {+8.63/16 0.093s} h5 {-4.24/13 0.12s} 28. a6 {+8.63/12 0.071s}
h4 {-4.38/13 0.12s} 29. Rb6 {+8.63/14 0.16s} Nh6 {-4.54/12 0.12s}
30. Qd6 {+8.78/13 0.075s} Qxd6 {-4.90/12 0.048s} 31. Rxd6 {+8.68/13 0.051s}
hxg3 {-5.07/14 0.12s} 32. hxg3 {+8.73/14 0.049s} Rf7 {-5.12/15 0.12s}
33. Nd8 {+9.04/13 0.085s} Ra7 {-5.61/12 0.039s} 34. Bb7 {+10.26/13 0.052s}
Ng4 {-5.70/14 0.12s} 35. Rc1 {+10.39/15 0.14s} Nf6 {-6.27/15 0.12s}
36. Kg2 {+11.45/13 0.058s} Ne4 {-6.69/13 0.12s} 37. Rd7 {+11.25/15 0.098s}
Nf6 {-6.14/12 0.039s} 38. Rd3 {+11.98/16 0.14s} Nh5 {-6.69/12 0.12s}
39. Rc7 {+12.60/14 0.056s} Rba8 {-8.60/15 0.12s} 40. Ne6 {+12.60/16 0.087s}
Rg8 {-9.26/15 0.12s} 41. Rdd7 {+13.65/16 0.071s} Kh8 {-8.22/13 0.038s}
42. Kf3 {+13.67/16 0.066s} Kh7 {-9.13/16 0.12s} 43. Re7 {+13.23/17 0.085s}
Kh8 {-9.15/18 0.12s} 44. g4 {+14.35/17 0.10s} fxg4+ {-7.47/15 0.13s}
45. Kxg4 {+14.70/17 0.094s} Nf6+ {-8.08/15 0.039s} 46. Kf3 {+14.81/17 0.089s}
Bf8 {-8.82/16 0.12s} 47. Rf7 {+15.71/17 0.071s} Bd6 {-9.06/18 0.12s}
48. Rxf6 {+16.07/16 0.073s} Bxc7 {-9.13/18 0.12s} 49. Nxc7 {+16.11/16 0.060s}
Rg7 {-9.12/15 0.039s} 50. Ne6 {+16.85/16 0.13s} Rgxb7 {-9.27/16 0.12s}
51. axb7 {+17.17/16 0.074s} Rxb7 {-9.47/16 0.12s} 52. Rxg6 {+17.23/17 0.075s}
Rd7 {-9.66/15 0.12s} 53. d4 {+18.08/15 0.055s} Rd5 {-9.77/14 0.039s}
54. Ke4 {+19.12/15 0.061s} Rb5 {-10.25/15 0.12s} 55. f5 {+19.63/16 0.079s}
Rb6 {-11.18/15 0.13s} 56. Ke5 {+20.51/16 0.068s} Rb7 {-11.16/15 0.12s}
57. d5 {+21.28/16 0.064s} Ra7 {-12.83/13 0.063s} 58. e4 {+21.70/17 0.062s}
Rb7 {-14.48/14 0.12s} 59. d6 {+26.99/19 0.070s} Rf7 {-16.16/14 0.085s}
60. Nc5 {+M17/24 0.12s} Rf8 {-20.21/18 0.12s} 61. d7 {+M13/30 0.087s}
Rd8 {-25.41/16 0.055s} 62. Kd6 {+M11/35 0.095s} Ra8 {-M14/23 0.12s}
63. Ne6 {+M11/38 0.095s} Ra6+ {-M12/25 0.12s} 64. Ke5 {+M11/38 0.16s}
Ra8 {-M10/22 0.039s} 65. d8=Q+ {+M9/34 0.095s} Rxd8 {-M8/41 0.12s}
66. Nxd8 {+M7/48 0.10s} Kh7 {-M6/75 0.12s} 67. Kf6 {+M5/74 0.19s}
Kh8 {-M4/128 0.025s} 68. Nf7+ {+M3/128 0.019s} Kh7 {-M2/128 0.015s}
69. Rg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:08:36.146 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:21.863 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.70/13 0.061s} a5 {-0.27/11 0.086s}
6. Qc2 {+0.65/15 0.14s} c5 {-0.17/12 0.13s} 7. cxd5 {+0.44/17 0.35s}
Bxd2+ {-0.31/13 0.20s} 8. Qxd2 {+1.05/14 0.076s} exd5 {-0.34/13 0.052s}
9. dxc5 {+0.63/17 0.23s} O-O {-0.34/15 0.10s} 10. Nc3 {+0.63/16 0.12s}
Na6 {-0.30/14 0.052s} 11. Bg2 {+0.68/16 0.095s} Nxc5 {-0.34/15 0.052s}
12. O-O {+0.64/16 0.11s} Nce4 {-0.16/12 0.045s} 13. Qd4 {+0.70/16 0.12s}
Re8 {-0.15/13 0.14s} 14. e3 {+0.71/14 0.047s} Nxc3 {-0.42/13 0.20s}
15. Qxc3 {+0.72/15 0.071s} Ne4 {-0.51/13 0.14s} 16. Qd4 {+0.86/14 0.14s}
h6 {-0.62/13 0.20s} 17. Rac1 {+0.91/14 0.053s} Bf5 {-0.57/12 0.13s}
18. Rfd1 {+1.18/15 0.13s} Qe7 {-0.64/13 0.079s} 19. Qb6 {+1.42/16 0.29s}
Ra6 {-0.51/13 0.050s} 20. Qc7 {+1.15/15 0.11s} Qf6 {-0.45/13 0.055s}
21. Nd4 {+1.24/14 0.075s} Bh3 {-0.43/13 0.056s} 22. Bxh3 {+2.80/14 0.059s}
Qxf2+ {-0.87/12 0.073s} 23. Kh1 {+2.80/1 0s} Qxe3 {-1.99/12 0.056s}
24. Rf1 {+1.87/15 0.23s} Rf6 {-1.43/12 0.057s} 25. Nf5 {+2.04/13 0.043s}
Qe2 {-1.39/12 0.087s} 26. Bg2 {+2.70/13 0.073s} Kh8 {-2.25/11 0.20s}
27. Qc2 {+3.00/15 0.19s} Qb5 {-2.48/13 0.20s} 28. b3 {+2.97/16 0.22s}
Qd7 {-2.25/13 0.10s} 29. Nd4 {+3.48/13 0.047s} Qe7 {-2.51/13 0.14s}
30. Bf3 {+3.88/13 0.098s} Kg8 {-2.04/11 0.089s} 31. Qd3 {+3.78/14 0.11s}
Qb4 {-2.42/11 0.082s} 32. Kg2 {+4.29/13 0.11s} Re5 {-2.30/12 0.14s}
33. Rc8+ {+4.37/15 0.20s} Kh7 {-2.36/12 0.058s} 34. Rd8 {+4.22/15 0.11s}
Qc5 {-3.38/10 0.11s} 35. Rd7 {+4.64/14 0.12s} a4 {-3.11/13 0.11s}
36. b4 {+4.94/15 0.19s} Qxb4 {-5.09/13 0.090s} 37. Rxd5 {+6.93/14 0.032s}
Qb2+ {-6.46/14 0.14s} 38. Kh3 {+6.72/15 0.056s} g6 {-6.01/15 0.12s}
39. Rxe5 {+7.35/15 0.095s} Ng5+ {-6.01/14 0.046s} 40. Rxg5 {+6.76/15 0.072s}
hxg5 {-6.07/14 0.095s} 41. Rd1 {+6.50/16 0.22s} Qxa2 {-5.74/12 0.041s}
42. Rd2 {+6.49/15 0.077s} Qa1 {-5.83/12 0.037s} 43. Kg2 {+6.49/16 0.12s}
Rd6 {-5.47/12 0.091s} 44. Qc4 {+6.56/15 0.15s} Rf6 {-5.93/13 0.077s}
45. Ra2 {+7.06/14 0.14s} Qe1 {-6.11/13 0.079s} 46. Qe2 {+6.75/16 0.12s}
Qb4 {-5.46/14 0.055s} 47. Nc2 {+5.67/13 0.11s} Qb3 {-5.30/12 0.044s}
48. Ra3 {+6.10/15 0.052s} Qb1 {-5.37/14 0.13s} 49. Ne3 {+6.55/14 0.13s}
b5 {-5.35/12 0.077s} 50. Bd5 {+7.05/12 0.037s} Rb6 {-6.01/13 0.19s}
51. Ra2 {+6.97/14 0.12s} Qb4 {-5.87/12 0.052s} 52. Qf2 {+7.57/15 0.13s}
f6 {-7.33/13 0.068s} 53. Rb2 {+7.36/14 0.12s} Qc5 {-6.30/14 0.16s}
54. Rc2 {+7.48/13 0.045s} Qd6 {-5.87/13 0.045s} 55. Bf3 {+6.95/15 0.14s}
Ra6 {-5.53/13 0.072s} 56. Rd2 {+7.16/14 0.11s} Qe6 {-5.58/13 0.081s}
57. Bd5 {+7.56/13 0.067s} Qe7 {-5.50/13 0.084s} 58. Re2 {+6.90/14 0.13s}
Qd7 {-4.94/14 0.058s} 59. Qe1 {+6.25/13 0.12s} f5 {-5.62/14 0.13s}
60. Qb4 {+6.66/13 0.056s} Rd6 {-6.03/13 0.083s} 61. Rd2 {+6.10/14 0.096s}
Kg7 {-6.19/13 0.065s} 62. Qd4+ {+7.61/14 0.042s} Rf6 {-6.60/14 0.22s}
63. h3 {+7.39/15 0.16s} Qd6 {-6.73/13 0.098s} 64. Rb2 {+7.34/13 0.049s}
Qb6 {-6.47/15 0.11s} 65. Qc3 {+7.74/15 0.12s} Kh6 {-7.33/13 0.12s}
66. Qc8 {+13.31/15 0.047s} Rf7 {-15.20/15 0.065s} 67. Bxf7 {+20.87/16 0.052s}
Qf6 {-15.16/15 0.072s} 68. Rxb5 {+M19/15 0.038s} Qg7 {-25.36/13 0.076s}
69. Nxf5+ {+M9/21 0.062s} gxf5 {-M8/21 0.049s} 70. Qxf5 {+M7/29 0.14s}
Qb2+ {-M6/25 0.043s} 71. Rxb2 {+M5/25 0.041s} Kg7 {-M4/28 0.073s}
72. Rb8 {+M3/30 0.24s} a3 {-M2/35 0.051s} 73. Qg6# {+M1/38 0.19s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:08:41.335 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:22.597 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "194"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.29/11 0.060s} a5 {-0.35/14 0.084s}
6. Bg2 {+0.27/11 0.061s} O-O {-0.72/14 0.24s} 7. Bxb4 {+0.17/13 0.23s}
axb4 {-0.47/14 0.089s} 8. Qb3 {+0.22/12 0.14s} Qe7 {-0.05/15 0.17s}
9. Nbd2 {+0.13/12 0.085s} b6 {-0.05/16 0.19s} 10. O-O {+0.10/12 0.11s}
Bb7 {+0.05/14 0.095s} 11. a3 {-0.04/12 0.14s} bxa3 {+0.22/14 0.049s}
12. Rxa3 {+0.10/12 0.049s} Rxa3 {+0.31/15 0.057s} 13. bxa3 {+0.04/13 0.045s}
Nbd7 {+0.30/15 0.077s} 14. Rc1 {+0.04/11 0.065s} Ra8 {+0.32/15 0.11s}
15. c5 {-0.14/11 0.045s} Ba6 {+0.32/16 0.061s} 16. c6 {0.00/14 0.092s}
Nf8 {+0.53/15 0.071s} 17. Bf1 {-0.06/14 0.086s} Ng6 {+0.64/14 0.073s}
18. h4 {-0.20/15 0.12s} Qd6 {+0.87/16 0.11s} 19. Qa4 {-0.07/15 0.080s}
Ne4 {+0.76/17 0.22s} 20. h5 {+0.58/14 0.081s} Ne7 {+0.39/16 0.11s}
21. e3 {+0.42/15 0.060s} Nxg3 {+0.63/16 0.048s} 22. Bb5 {+0.24/14 0.059s}
Nef5 {+0.30/15 0.22s} 23. Rc2 {+0.16/15 0.24s} Ne4 {+0.30/17 0.12s}
24. Nf1 {-0.04/16 0.19s} Qd8 {+0.66/16 0.096s} 25. Bxa6 {-0.36/15 0.051s}
Nh4 {+1.33/17 0.11s} 26. Nxh4 {-0.15/15 0.11s} Qxh4 {+1.06/17 0.11s}
27. f4 {-0.44/14 0.049s} Nd6 {+0.89/18 0.088s} 28. Rg2 {-1.08/14 0.093s}
Qe1 {+2.29/18 0.16s} 29. h6 {-1.54/17 0.21s} g6 {+2.35/16 0.12s}
30. Rb2 {-1.77/13 0.049s} Qc1 {+2.39/16 0.089s} 31. Rb4 {-1.34/13 0.092s}
f6 {+2.33/17 0.16s} 32. Rb3 {-1.23/13 0.060s} Kf7 {+2.39/16 0.17s}
33. Rb4 {-1.37/13 0.062s} f5 {+3.14/15 0.081s} 34. Kg2 {-2.08/14 0.096s}
Ne4 {+3.58/14 0.066s} 35. Qb5 {-1.29/12 0.051s} g5 {+4.06/14 0.12s}
36. Qe2 {-2.57/11 0.12s} Rg8 {+4.35/13 0.062s} 37. Bd3 {-2.89/13 0.20s}
gxf4+ {+3.35/12 0.084s} 38. Kh2 {-2.91/13 0.057s} Qxa3 {+4.30/15 0.12s}
39. Bxe4 {-3.28/14 0.090s} Qxb4 {+4.24/15 0.14s} 40. Bf3 {-2.68/12 0.053s}
Qf8 {+5.19/17 0.088s} 41. Bh5+ {-3.83/15 0.058s} Ke7 {+5.11/17 0.069s}
42. exf4 {-3.79/16 0.053s} Qxh6 {+5.05/18 0.085s} 43. Qf3 {-3.83/15 0.045s}
Kd6 {+4.90/17 0.067s} 44. Ng3 {-3.98/16 0.076s} Kxc6 {+4.83/16 0.054s}
45. Kg2 {-3.99/14 0.049s} Kb7 {+4.79/16 0.097s} 46. Kf2 {-4.28/14 0.058s}
Qf6 {+4.77/16 0.089s} 47. Kg2 {-4.00/16 0.080s} Rg7 {+4.16/17 0.40s}
48. Qe3 {-3.76/17 0.052s} Qh4 {+4.54/16 0.12s} 49. Be2 {-3.83/14 0.048s}
Rg6 {+5.03/17 0.13s} 50. Bf1 {-3.76/15 0.068s} c6 {+4.47/17 0.17s}
51. Bd3 {-3.98/15 0.062s} Rg4 {+4.60/18 0.13s} 52. Be2 {-3.96/18 0.097s}
Rg8 {+4.40/17 0.094s} 53. Bf1 {-3.99/20 0.12s} b5 {+4.32/15 0.10s}
54. Be2 {-3.73/17 0.067s} Rg7 {+4.35/17 0.17s} 55. Bf1 {-3.73/18 0.13s}
Rg6 {+4.45/17 0.088s} 56. Be2 {-3.95/17 0.066s} Rg8 {+4.43/17 0.14s}
57. Qf2 {-3.63/19 0.16s} b4 {+4.24/14 0.12s} 58. Bd1 {-3.74/15 0.16s}
Qe7 {+4.39/14 0.058s} 59. Qe3 {-3.87/14 0.11s} Qg7 {+4.48/15 0.13s}
60. Be2 {-3.87/14 0.099s} Kb6 {+4.18/14 0.11s} 61. Bd1 {-3.70/15 0.25s}
Qe7 {+4.27/15 0.053s} 62. Qe5 {-3.72/14 0.079s} Qh4 {+4.32/15 0.084s}
63. Qe3 {-3.72/15 0.068s} Kc7 {+4.46/15 0.056s} 64. Qe5+ {-3.76/13 0.095s}
Kd7 {+4.41/14 0.040s} 65. Qe3 {-3.77/13 0.11s} Kd8 {+4.17/17 0.19s}
66. Ba4 {-3.83/15 0.060s} Ke7 {+4.36/14 0.044s} 67. Bd1 {-3.86/16 0.11s}
Kf7 {+4.06/14 0.074s} 68. Be2 {-3.83/13 0.093s} h5 {+4.84/17 0.19s}
69. Bd1 {-4.77/14 0.076s} b3 {+5.33/14 0.039s} 70. Qxb3 {-4.01/15 0.062s}
Qxf4 {+6.12/14 0.099s} 71. Bxh5+ {-5.74/13 0.086s} Kf6 {+5.59/16 0.063s}
72. Qf3 {-5.99/16 0.16s} Qxd4 {+6.07/16 0.096s} 73. Kh3 {-6.74/15 0.12s}
c5 {+6.62/15 0.14s} 74. Qe2 {-7.65/15 0.20s} f4 {+7.14/16 0.067s}
75. Nf1 {-8.63/15 0.17s} Qe5 {+7.85/16 0.074s} 76. Qxe5+ {-8.88/14 0.068s}
Kxe5 {+8.12/16 0.085s} 77. Nh2 {-9.16/15 0.14s} c4 {+8.29/14 0.067s}
78. Bd1 {-9.69/15 0.18s} Rg3+ {+8.76/14 0.041s} 79. Kh4 {-9.29/1 0s}
c3 {+9.54/16 0.14s} 80. Bc2 {-10.83/14 0.15s} Kd4 {+10.14/15 0.050s}
81. Bb3 {-11.02/16 0.13s} e5 {+10.71/16 0.056s} 82. Ng4 {-11.59/16 0.12s}
Rg2 {+10.90/16 0.042s} 83. Nf6 {-12.54/16 0.24s} c2 {+11.80/16 0.045s}
84. Bxc2 {-13.05/15 0.083s} Rxc2 {+12.11/17 0.053s} 85. Kg4 {-14.82/19 0.22s}
Rc6 {+12.79/17 0.042s} 86. Nh7 {-12.68/14 0.085s} Ke3 {+14.04/18 0.086s}
87. Ng5 {-14.39/15 0.12s} e4 {+14.70/16 0.055s} 88. Kf5 {-15.50/17 0.19s}
f3 {+16.68/19 0.064s} 89. Nh3 {-17.15/15 0.10s} d4 {+19.15/17 0.071s}
90. Nf4 {-18.48/15 0.094s} Rc5+ {+23.86/17 0.063s} 91. Kg4 {-19.50/16 0.040s}
f2 {+31.65/19 0.075s} 92. Ne6 {-21.74/15 0.055s} Rc6 {+M19/22 0.062s}
93. Nd8 {-21.74/15 0.072s} Rf6 {+M9/31 0.18s} 94. Ne6 {-M8/22 0.061s}
f1=Q {+M7/33 0.12s} 95. Ng5 {-M6/33 0.042s} Rh6 {+M5/59 0.23s}
96. Ne6 {-M4/83 0.038s} Qf3+ {+M3/128 0.076s} 97. Kg5 {-M4/1 0s}
Qh5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:08:38.178 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:23.520 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.49/15 0.096s} Bb4+ {-0.31/10 0.084s}
6. Nc3 {+0.39/15 0.096s} c5 {-0.04/13 0.075s} 7. Nf3 {+0.32/17 0.20s}
Nf6 {-0.17/11 0.063s} 8. Be2 {+0.39/15 0.062s} Ne4 {+0.04/13 0.090s}
9. Qd3 {+0.44/16 0.092s} Qa5 {+0.04/13 0.18s} 10. Qxe4 {+0.30/19 0.41s}
Bxc3+ {+0.13/14 0.10s} 11. Kf1 {+0.36/17 0.059s} Bxd4 {0.00/15 0.066s}
12. Nxd4 {+0.24/17 0.077s} cxd4 {-0.30/16 0.10s} 13. Qxd4 {+0.22/17 0.14s}
O-O {-0.17/16 0.12s} 14. Bd2 {+0.20/17 0.067s} Nc6 {-0.31/15 0.11s}
15. Bxa5 {+0.24/18 0.18s} Nxd4 {-0.35/15 0.078s} 16. Rd1 {+0.49/15 0.11s}
e5 {-0.10/15 0.076s} 17. Bd3 {+0.48/16 0.17s} Bd7 {-0.12/13 0.11s}
18. Bc3 {+0.81/16 0.24s} Bc6 {-0.55/14 0.19s} 19. f3 {+0.81/16 0.20s}
Rfd8 {-0.37/13 0.10s} 20. Kf2 {+1.01/14 0.067s} Rd7 {-0.20/12 0.080s}
21. Rd2 {+0.92/16 0.21s} Rad8 {-0.42/13 0.14s} 22. Rhd1 {+1.28/14 0.050s}
g6 {-0.32/13 0.062s} 23. Bb1 {+1.53/14 0.052s} f6 {-0.31/13 0.078s}
24. f4 {+1.45/13 0.045s} Kf7 {-0.49/12 0.12s} 25. fxe5 {+2.11/14 0.054s}
fxe5 {-0.45/13 0.080s} 26. Re1 {+1.95/14 0.062s} Kf6 {-0.44/12 0.068s}
27. Rd3 {+1.80/16 0.11s} h5 {-0.26/11 0.12s} 28. Rde3 {+2.00/15 0.14s}
Re8 {-0.49/13 0.13s} 29. h4 {+2.00/16 0.25s} Rd6 {-0.67/11 0.061s}
30. b4 {+2.00/16 0.13s} a6 {-0.89/12 0.090s} 31. Kg1 {+2.00/16 0.16s}
Rdd8 {-0.82/13 0.084s} 32. a3 {+1.60/14 0.13s} b6 {-0.72/12 0.089s}
33. Kh2 {+2.17/13 0.12s} Rd7 {-1.14/12 0.12s} 34. Rg3 {+2.73/13 0.091s}
Nf5 {-0.65/13 0.080s} 35. Rf1 {+2.36/11 0.033s} Rc7 {-1.68/14 0.19s}
36. Re3 {+2.20/14 0.091s} Ba4 {-0.64/13 0.18s} 37. Bd3 {+2.40/14 0.11s}
Bc6 {-1.13/13 0.074s} 38. Re2 {+2.45/14 0.085s} Rce7 {-1.19/12 0.070s}
39. Ref2 {+2.01/14 0.16s} Bd7 {-1.50/13 0.063s} 40. c5 {+1.91/14 0.11s}
bxc5 {-1.31/15 0.077s} 41. bxc5 {+1.97/14 0.033s} Rc8 {-1.35/15 0.065s}
42. Bb4 {+2.13/15 0.15s} a5 {-1.39/15 0.085s} 43. c6 {+2.15/15 0.11s}
Rxc6 {-1.72/17 0.14s} 44. Bxe7+ {+1.75/14 0.042s} Kxe7 {-1.69/17 0.093s}
45. Re2 {+2.20/15 0.076s} Rc5 {-1.45/12 0.083s} 46. Rb1 {+2.13/14 0.052s}
Nxh4 {-1.65/13 0.10s} 47. Rb7 {+2.47/14 0.061s} Ke6 {-1.60/14 0.066s}
48. Be4 {+2.58/15 0.067s} Nf5 {-1.76/15 0.11s} 49. Rb6+ {+2.63/15 0.053s}
Kf7 {-1.72/16 0.070s} 50. Rc2 {+2.89/15 0.041s} Rxc2 {-1.87/18 0.19s}
51. Bxc2 {+2.69/15 0.056s} Be6 {-1.87/16 0.077s} 52. Ra6 {+2.68/17 0.11s}
h4 {-1.81/18 0.12s} 53. Rxa5 {+3.55/15 0.095s} Ne3 {-1.94/16 0.16s}
54. Be4 {+3.75/14 0.041s} Nf1+ {-2.39/14 0.069s} 55. Kg1 {+4.20/14 0.046s}
Ng3 {-2.46/16 0.088s} 56. Bb7 {+4.23/14 0.053s} Ne2+ {-2.59/13 0.095s}
57. Kf2 {+4.52/15 0.082s} Nf4 {-2.56/14 0.072s} 58. Ke3 {+4.65/15 0.072s}
Kf6 {-2.75/14 0.078s} 59. a4 {+4.70/15 0.082s} g5 {-2.85/15 0.062s}
60. Rc5 {+4.72/15 0.082s} g4 {-4.21/15 0.19s} 61. a5 {+6.80/14 0.054s}
g3 {-4.65/13 0.081s} 62. a6 {+6.81/16 0.10s} h3 {-5.26/13 0.083s}
63. a7 {+7.86/16 0.14s} h2 {-6.13/12 0.078s} 64. Rc1 {+9.56/15 0.080s}
Bd5 {-6.67/14 0.11s} 65. Bxd5 {+10.71/16 0.052s} Nxd5+ {-7.03/16 0.087s}
66. Kf3 {+11.31/16 0.070s} Nb6 {-7.25/17 0.072s} 67. Kxg3 {+11.73/15 0.050s}
Ke6 {-7.41/17 0.088s} 68. Kxh2 {+12.87/17 0.061s} Kd7 {-7.88/18 0.19s}
69. Kg3 {+14.42/17 0.068s} Na8 {-7.68/16 0.067s} 70. Rb1 {+15.08/17 0.061s}
Kc6 {-8.28/16 0.071s} 71. Kf3 {+15.71/17 0.048s} Nc7 {-8.89/15 0.070s}
72. Rb8 {+18.24/18 0.052s} Na8 {-10.30/15 0.14s} 73. Ke4 {+23.69/21 0.17s}
Nc7 {-11.50/14 0.075s} 74. Kxe5 {+30.94/20 0.078s} Na8 {-10.69/15 0.069s}
75. g4 {+M25/21 0.099s} Nc7 {-12.15/17 0.12s} 76. g5 {+M17/26 0.18s}
Kd7 {-12.15/13 0.070s} 77. Rb7 {+M15/26 0.068s} Kc6 {-M22/19 0.066s}
78. Rxc7+ {+M13/25 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:38.131 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:27.239 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.19/11 0.061s} Bb4+ {-0.36/15 0.12s}
6. Nc3 {+0.11/12 0.083s} Nf6 {-0.52/16 0.33s} 7. Qa4 {+0.26/11 0.083s}
Bxc3+ {+0.04/14 0.086s} 8. bxc3 {+0.03/12 0.12s} O-O {+0.05/14 0.044s}
9. Nf3 {+0.03/13 0.10s} c5 {+0.31/16 0.17s} 10. Bf4 {-0.01/13 0.18s}
Bd7 {+0.86/16 0.16s} 11. Qa3 {-0.01/12 0.097s} cxd4 {+0.95/15 0.056s}
12. Bd6 {+0.38/12 0.088s} dxc3 {-0.13/17 0.24s} 13. Bxf8 {+0.07/14 0.071s}
Qxf8 {-0.17/15 0.074s} 14. Qxf8+ {+0.49/14 0.066s} Kxf8 {-0.08/1 0s}
15. Rc1 {+0.47/16 0.10s} Ne4 {-0.69/16 0.37s} 16. Bd3 {+0.60/14 0.16s}
Nc5 {-0.65/16 0.13s} 17. Rxc3 {+0.52/16 0.18s} Nc6 {-0.65/15 0.051s}
18. O-O {+0.62/15 0.094s} Rc8 {-0.58/15 0.14s} 19. Ra3 {+0.75/12 0.074s}
b6 {-0.58/14 0.20s} 20. Nd2 {+0.77/12 0.060s} Rc7 {-0.65/13 0.062s}
21. Bb1 {+0.78/13 0.070s} e5 {-1.04/15 0.23s} 22. Nb3 {+0.87/12 0.062s}
Ne6 {-0.59/13 0.054s} 23. Rd1 {+0.42/13 0.14s} g6 {-0.83/15 0.19s}
24. Re1 {+0.46/13 0.076s} Ke8 {-0.71/14 0.14s} 25. f3 {+0.47/12 0.10s}
Ke7 {-0.80/14 0.12s} 26. h4 {+0.45/12 0.11s} f5 {-0.54/14 0.080s}
27. Kf2 {+0.31/13 0.12s} h5 {-0.84/14 0.10s} 28. Kg1 {+0.17/12 0.075s}
Be8 {-0.40/13 0.12s} 29. Rd1 {+0.07/13 0.079s} Bf7 {-0.66/15 0.070s}
30. Bd3 {+0.02/15 0.083s} Nb4 {-0.55/15 0.061s} 31. Bf1 {+0.04/15 0.082s}
a5 {-0.55/16 0.11s} 32. Nc1 {+0.03/15 0.12s} Nd4 {+0.01/13 0.045s}
33. Re3 {+0.04/12 0.065s} Kf6 {+0.37/15 0.056s} 34. Nb3 {-0.56/13 0.10s}
f4 {+0.70/15 0.057s} 35. Re4 {-0.20/14 0.11s} Nf5 {+0.65/15 0.10s}
36. Rd8 {-0.16/13 0.068s} Nxa2 {+0.67/14 0.12s} 37. Re1 {-0.17/12 0.074s}
b5 {+2.16/13 0.058s} 38. cxb5 {-2.18/13 0.15s} Bxb3 {+2.09/15 0.068s}
39. Rf8+ {-2.35/13 0.19s} Ke6 {+2.62/14 0.17s} 40. Re8+ {-2.36/13 0.091s}
Re7 {+3.41/14 0.083s} 41. Rxe7+ {-2.67/14 0.11s} Nxe7 {+2.58/16 0.067s}
42. b6 {-1.68/15 0.12s} Bd5 {+3.30/17 0.068s} 43. Rb1 {-1.58/16 0.10s}
Nb4 {+3.16/19 0.082s} 44. Ra1 {-2.15/18 0.10s} Bc6 {+3.44/18 0.088s}
45. Rxa5 {-2.09/17 0.065s} Nbd5 {+3.19/17 0.065s} 46. Ra6 {-2.23/17 0.11s}
Kd6 {+3.50/17 0.064s} 47. Bd3 {-2.74/19 0.18s} Kc5 {+3.82/18 0.050s}
48. Bxg6 {-2.56/16 0.066s} Bb7 {+4.05/18 0.055s} 49. Ra7 {-2.64/18 0.067s}
Kxb6 {+4.06/18 0.046s} 50. Rxb7+ {-2.69/18 0.066s} Kxb7 {+4.30/19 0.12s}
51. Bxh5 {-2.77/19 0.12s} Nf5 {+4.33/17 0.096s} 52. Bg6 {-2.69/19 0.067s}
Nde7 {+5.10/17 0.065s} 53. Bxf5 {-2.66/18 0.070s} Nxf5 {+5.33/18 0.045s}
54. h5 {-2.68/19 0.064s} Kc6 {+5.47/17 0.047s} 55. g3 {-2.78/19 0.13s}
fxg3 {+7.01/18 0.051s} 56. Kg2 {-2.80/21 0.10s} Kd5 {+8.97/20 0.11s}
57. h6 {-2.80/20 0.083s} Nxh6 {+8.93/20 0.057s}
58. Kxg3 {-2.87/21 0.092s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:08:40.397 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:27.504 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. d5 {+0.81/10 0.041s} e5 {+0.07/11 0.074s}
6. Nf3 {+0.77/12 0.039s} d6 {-0.13/13 0.070s} 7. O-O {+0.73/13 0.12s}
O-O {+0.03/13 0.057s} 8. Qc2 {+0.83/12 0.12s} a5 {+0.09/12 0.084s}
9. Nc3 {+0.54/11 0.039s} Na6 {+0.21/12 0.079s} 10. a3 {+0.52/12 0.12s}
Qe8 {0.00/12 0.13s} 11. Bd2 {+0.68/12 0.12s} Qh5 {+0.29/11 0.069s}
12. Ng5 {+1.07/12 0.12s} Ng4 {+0.68/13 0.066s} 13. h4 {+0.64/12 0.042s}
Bxg5 {+1.61/12 0.050s} 14. Bxg5 {+0.54/15 0.12s} f4 {+1.98/13 0.083s}
15. gxf4 {0.00/11 0.12s} h6 {+3.17/12 0.064s} 16. Be7 {-1.93/11 0.12s}
Rf7 {+3.76/12 0.055s} 17. Bd8 {-2.40/13 0.060s} Bd7 {+4.92/11 0.068s}
18. Qc1 {-3.83/11 0.12s} exf4 {+6.04/13 0.063s} 19. Be7 {-4.79/14 0.12s}
Re8 {+6.74/12 0.049s} 20. Qc2 {-5.77/10 0.039s} Rexe7 {+8.87/13 0.052s}
21. Qd3 {-6.82/14 0.12s} Nc5 {+9.17/15 0.066s} 22. Qf3 {-7.59/13 0.12s}
Qxh4 {+10.23/14 0.064s} 23. Qh3 {-7.44/15 0.039s} Qxh3 {+10.17/14 0.052s}
24. Bxh3 {-6.64/16 0.12s} Nb3 {+10.10/15 0.068s} 25. Rad1 {-7.34/14 0.12s}
Ne5 {+10.04/15 0.057s} 26. Bxd7 {-6.96/14 0.12s} Rxd7 {+10.34/13 0.078s}
27. Kg2 {-6.99/13 0.039s} Nxc4 {+10.42/13 0.067s} 28. Rh1 {-6.77/13 0.12s}
Rde7 {+10.36/13 0.087s} 29. a4 {-7.38/11 0.12s} Re5 {+11.01/13 0.12s}
30. Rh4 {-7.60/13 0.12s} Nbd2 {+11.04/13 0.063s} 31. Kg1 {-7.30/11 0.039s}
Ne4 {+11.92/15 0.24s} 32. Nxe4 {-7.89/16 0.12s} Rxe4 {+12.75/13 0.053s}
33. b3 {-7.91/16 0.12s} Nb6 {+12.85/14 0.064s} 34. Kf1 {-7.81/15 0.12s}
Rf5 {+13.82/14 0.068s} 35. Rd2 {-7.91/11 0.057s} Nxd5 {+13.62/13 0.064s}
36. Rd3 {-8.02/12 0.12s} Kf7 {+13.96/15 0.17s} 37. Rhh3 {-8.01/14 0.12s}
Rfe5 {+13.75/15 0.091s} 38. Rd2 {-8.09/13 0.038s} Rb4 {+13.82/15 0.11s}
39. Ke1 {-8.01/13 0.12s} Ke6 {+13.65/14 0.12s} 40. Rd1 {-8.02/12 0.12s}
Nf6 {+14.25/14 0.081s} 41. Rc1 {-8.19/13 0.12s} c6 {+14.76/14 0.065s}
42. Rd1 {-8.08/11 0.044s} Ne4 {+15.26/14 0.075s} 43. Kf1 {-8.95/14 0.12s}
Nc5 {+15.74/14 0.094s} 44. Rb1 {-9.10/16 0.12s} Nxa4 {+16.08/14 0.10s}
45. Ra1 {-9.07/16 0.12s} Nb6 {+16.05/14 0.10s} 46. Rd3 {-9.12/11 0.039s}
Nd7 {+16.49/15 0.25s} 47. Rad1 {-9.32/13 0.12s} d5 {+17.47/14 0.063s}
48. Rc3 {-9.46/14 0.12s} Kd6 {+17.35/15 0.071s} 49. Rdc1 {-9.74/16 0.12s}
Rb5 {+17.15/15 0.058s} 50. Rf3 {-9.94/12 0.054s} Re4 {+17.54/15 0.067s}
51. Rh3 {-10.18/15 0.12s} Nc5 {+17.40/13 0.073s} 52. Rcc3 {-10.49/15 0.12s}
Reb4 {+18.59/15 0.11s} 53. Rh4 {-10.50/13 0.039s} Ne6 {+18.82/16 0.14s}
54. Rhh3 {-10.51/16 0.12s} Rc5 {+19.12/15 0.055s} 55. Ke1 {-10.92/13 0.12s}
Rxc3 {+19.78/15 0.087s} 56. Rxc3 {-11.51/15 0.12s} Nd4 {+20.05/14 0.077s}
57. Kd1 {-11.40/13 0.039s} Rxb3 {+20.36/16 0.071s} 58. Rxb3 {-12.43/14 0.13s}
Nxb3 {+20.97/15 0.070s} 59. Kc2 {-13.88/14 0.12s} Nc5 {+22.46/17 0.095s}
60. Kd2 {-14.18/15 0.12s} Ne4+ {+24.62/18 0.084s} 61. Kc1 {-14.18/15 0.039s}
Nxf2 {+25.24/18 0.10s} 62. Kc2 {-15.78/16 0.12s} h5 {+27.08/17 0.062s}
63. Kb3 {-22.05/14 0.12s} h4 {+30.14/17 0.077s} 64. Ka4 {-24.55/16 0.12s}
b6 {+M23/20 0.11s} 65. Kb3 {-27.58/15 0.068s} h3 {+M17/19 0.075s}
66. Ka3 {-44.27/15 0.12s} h2 {+M13/20 0.10s} 67. Kb3 {-M14/16 0.038s}
h1=Q {+M11/20 0.081s} 68. Kb2 {-M10/19 0.12s} Qd1 {+M9/21 0.15s}
69. e4 {-M8/19 0.12s} Qd2+ {+M7/23 0.20s} 70. Kb3 {-M8/20 0.12s}
dxe4 {+M7/24 0.19s} 71. Ka3 {-M6/30 0.12s} Qb4+ {+M5/38 0.18s}
72. Ka2 {-M4/112 0.040s} Nd1 {+M3/128 0.058s} 73. Ka1 {-M2/128 0.017s}
Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A92"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:08:40.554 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:31.943 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stonewall variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.60/12 0.060s} O-O {-1.01/11 0.035s}
6. O-O {+0.60/11 0.041s} d5 {-0.92/12 0.039s} 7. Qc2 {+0.56/12 0.16s}
Nc6 {-0.79/12 0.12s} 8. a3 {+0.63/12 0.098s} a6 {-0.63/12 0.12s}
9. Nbd2 {+0.68/11 0.15s} Ng4 {-0.50/10 0.043s} 10. b4 {+0.95/11 0.081s}
dxc4 {-0.96/11 0.12s} 11. Qxc4 {+1.31/12 0.14s} Qd5 {-1.04/13 0.12s}
12. Bb2 {+1.35/12 0.044s} Qxc4 {-0.91/13 0.12s} 13. Nxc4 {+1.34/13 0.042s}
Rd8 {-0.81/12 0.038s} 14. Rfc1 {+1.40/15 0.17s} Bd7 {-0.81/13 0.12s}
15. h3 {+1.70/14 0.10s} Nf6 {-0.60/14 0.12s} 16. Nfe5 {+1.16/14 0.22s}
Nxe5 {-1.02/15 0.12s} 17. dxe5 {+0.80/13 0.054s} Ne4 {-1.00/15 0.070s}
18. Na5 {+1.07/15 0.15s} b6 {-1.04/16 0.12s} 19. Nc6 {+0.82/13 0.045s}
Bxc6 {-1.04/13 0.039s} 20. Rxc6 {+1.09/14 0.060s} Rd2 {-1.01/15 0.13s}
21. Bxe4 {+0.83/13 0.069s} fxe4 {-1.11/14 0.12s} 22. Bc3 {+0.86/14 0.11s}
Rxe2 {-0.81/15 0.12s} 23. Rxc7 {+1.00/14 0.059s} Bd8 {-0.70/14 0.051s}
24. Rc6 {+1.00/14 0.044s} e3 {-0.67/16 0.12s} 25. Bd4 {+0.37/15 0.14s}
exf2+ {-0.34/13 0.12s} 26. Kf1 {+0.37/14 0.057s} Re4 {-0.40/14 0.087s}
27. Rd1 {+0.58/13 0.079s} Bg5 {-0.28/15 0.12s} 28. Rxe6 {+0.93/13 0.068s}
Rf8 {+0.38/12 0.038s} 29. Bxb6 {-0.06/14 0.24s} Bd2 {+2.15/14 0.13s}
30. Bxf2 {-3.74/12 0.050s} Be3 {+2.94/14 0.12s} 31. Red6 {-3.94/14 0.11s}
Rxf2+ {+2.92/13 0.12s} 32. Kg1 {-4.02/12 0.041s} Rxe5 {+2.74/12 0.049s}
33. Kh1 {-4.15/13 0.086s} Ref5 {+2.80/12 0.12s} 34. Rd8+ {-3.97/14 0.12s}
Kf7 {+2.77/13 0.12s} 35. R8d7+ {-4.11/14 0.12s} Kg6 {+2.80/11 0.039s}
36. R1d6+ {-4.07/15 0.20s} Rf6 {+2.82/14 0.12s} 37. Rxf6+ {-4.18/14 0.098s}
Rxf6 {+2.92/16 0.12s} 38. h4 {-4.03/15 0.059s} Bc1 {+3.13/15 0.12s}
39. a4 {-4.21/14 0.14s} Rb6 {+3.37/12 0.063s} 40. Rc7 {-4.39/14 0.11s}
Bd2 {+4.01/14 0.12s} 41. b5 {-4.21/13 0.042s} axb5 {+4.07/14 0.12s}
42. axb5 {-4.27/15 0.046s} Rxb5 {+4.09/12 0.040s} 43. Rc6+ {-4.47/14 0.11s}
Kf5 {+4.11/13 0.12s} 44. Rc7 {-4.34/15 0.085s} g6 {+4.23/13 0.12s}
45. Rxh7 {-4.27/13 0.094s} Rb3 {+4.48/13 0.12s} 46. Kh2 {-3.81/13 0.11s}
Be1 {+4.58/13 0.039s} 47. h5 {-3.88/13 0.057s} Bxg3+ {+4.62/15 0.12s}
48. Kg2 {-3.60/14 0.050s} gxh5 {+4.55/16 0.12s}
49. Rxh5+ {-2.58/11 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:44.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:33.912 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.64/12 0.10s} d5 {-0.27/12 0.080s}
6. cxd5 {+0.35/13 0.12s} Nxd5 {-0.01/12 0.076s} 7. Nxd5 {+0.44/13 0.080s}
Qxd5 {-0.03/13 0.073s} 8. e3 {+0.10/11 0.060s} c5 {-0.08/12 0.075s}
9. Qa4+ {+0.15/12 0.11s} Bc6 {+0.03/13 0.094s} 10. Qc2 {+0.09/13 0.049s}
Nd7 {+0.08/13 0.12s} 11. Bd3 {+0.52/14 0.066s} cxd4 {+0.05/13 0.11s}
12. exd4 {+0.33/12 0.048s} Bd6 {0.00/13 0.080s} 13. O-O {-0.03/13 0.083s}
Bb7 {+0.06/15 0.086s} 14. Re1 {-0.07/16 0.16s} Rc8 {-0.05/15 0.073s}
15. Qa4 {+0.03/17 0.067s} Bc6 {+0.35/18 0.20s} 16. Qc2 {-0.02/19 0.081s}
Qh5 {+0.44/16 0.084s} 17. Be4 {-0.46/15 0.078s} Bb7 {+0.23/16 0.10s}
18. Qa4 {-0.45/15 0.058s} b5 {+0.42/17 0.15s} 19. Qa5 {-0.30/13 0.055s}
Bxe4 {+0.65/14 0.12s} 20. Rxe4 {-0.66/14 0.088s} O-O {+0.50/15 0.18s}
21. a4 {-0.31/14 0.047s} Qd5 {+0.79/13 0.058s} 22. Re1 {-0.68/13 0.099s}
a6 {+0.73/14 0.076s} 23. Bd2 {-0.88/13 0.090s} Ra8 {+0.71/14 0.090s}
24. Bb4 {-1.12/13 0.065s} Bxb4 {+0.80/15 0.066s} 25. Qxb4 {-1.08/14 0.055s}
bxa4 {+0.62/15 0.13s} 26. Qxa4 {-0.85/14 0.050s} Rfb8 {+0.50/13 0.11s}
27. Re2 {-0.87/14 0.063s} Rc8 {+0.57/13 0.061s} 28. Rc2 {-0.46/13 0.063s}
Rxc2 {+0.45/15 0.077s} 29. Qxc2 {-0.47/15 0.057s} Qb7 {+0.36/14 0.082s}
30. h3 {-0.48/16 0.16s} h6 {+0.54/14 0.075s} 31. Ra3 {-0.44/16 0.085s}
Rb8 {+0.37/14 0.072s} 32. Qe2 {-0.40/16 0.13s} Qxb2 {+0.33/14 0.091s}
33. Qxb2 {-0.34/17 0.17s} Rxb2 {+0.28/15 0.094s} 34. Rxa6 {-0.37/16 0.082s}
Rb1+ {+0.38/16 0.12s} 35. Kh2 {-0.30/16 0.068s} Rb7 {+0.33/16 0.090s}
36. Ne5 {-0.36/16 0.14s} Nxe5 {+0.51/15 0.20s} 37. dxe5 {-0.30/16 0.10s}
g5 {+0.37/16 0.085s} 38. Ra5 {-0.29/16 0.16s} h5 {+0.42/16 0.072s}
39. h4 {-0.33/16 0.14s} gxh4 {+0.53/16 0.091s} 40. Kh3 {-0.28/17 0.072s}
Rb4 {+0.51/18 0.077s} 41. Ra3 {-0.25/17 0.089s} Kg7 {+0.38/15 0.076s}
42. f3 {-0.30/17 0.072s} Rd4 {+0.33/17 0.083s} 43. Rc3 {-0.25/17 0.16s}
Rf4 {+0.21/15 0.098s} 44. Rc5 {-0.13/18 0.14s} Kg6 {+0.31/17 0.071s}
45. Rc8 {-0.12/18 0.046s} Kf5 {+0.17/16 0.079s} 46. Rh8 {-0.08/17 0.060s}
Kxe5 {+0.09/16 0.077s} 47. Rxh5+ {-0.10/16 0.052s} f5 {+0.17/18 0.19s}
48. Rh6 {-0.07/16 0.057s} Ra4 {+0.16/19 0.17s} 49. Rh8 {-0.19/16 0.22s}
Rc4 {+0.14/18 0.19s} 50. Rh6 {-0.08/15 0.070s} Rf4 {+0.17/18 0.067s}
51. Rh8 {-0.08/19 0.13s} Rd4 {+0.17/17 0.086s} 52. Rh5 {-0.08/17 0.12s}
Rd1 {+0.07/18 0.18s} 53. Kh2 {-0.17/16 0.15s} Kf4 {+0.07/16 0.075s}
54. Rxh4+ {-0.03/16 0.12s} Ke3 {+0.05/17 0.077s} 55. Ra4 {-0.18/16 0.15s}
e5 {+0.08/14 0.066s} 56. Kg3 {-0.16/15 0.074s} Ke2 {+0.05/16 0.074s}
57. Ra5 {0.00/17 0.071s} e4 {+0.04/16 0.066s} 58. fxe4 {+0.07/17 0.053s}
fxe4 {+0.03/17 0.067s} 59. Kf4 {-0.07/20 0.079s} e3 {+0.02/17 0.078s}
60. Ke4 {+0.01/20 0.054s} Kf2 {-0.01/15 0.11s} 61. Rf5+ {+0.04/18 0.059s}
Kxg2 {-0.02/16 0.077s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:44.554 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:34.287 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.35/10 0.063s} d5 {-0.30/13 0.19s}
6. Bg5 {+0.27/11 0.071s} Be7 {-0.14/12 0.045s} 7. e3 {+0.09/12 0.14s}
O-O {-0.24/13 0.059s} 8. Bxf6 {+0.11/11 0.063s} Bxf6 {+0.30/13 0.085s}
9. cxd5 {+0.05/14 0.097s} exd5 {+0.11/12 0.046s} 10. g3 {-0.03/14 0.19s}
c5 {+0.29/12 0.045s} 11. Bg2 {-0.04/13 0.064s} cxd4 {+0.07/14 0.17s}
12. Nxd4 {+0.27/14 0.13s} Nc6 {-0.62/13 0.059s} 13. Nxc6 {0.00/14 0.11s}
Bxc3+ {-0.42/16 0.16s} 14. bxc3 {+0.15/15 0.10s} Bxc6 {-0.40/14 0.062s}
15. O-O {+0.23/15 0.083s} Rc8 {-0.29/14 0.072s} 16. Qb3 {+0.14/15 0.10s}
Qf6 {-0.40/13 0.14s} 17. Rfd1 {+0.20/13 0.079s} h6 {-0.35/14 0.047s}
18. a4 {+0.16/14 0.090s} Bb7 {-0.20/13 0.088s} 19. a5 {+0.14/12 0.069s}
Rxc3 {+0.58/15 0.071s} 20. Qb2 {-0.16/14 0.12s} b5 {+0.45/15 0.11s}
21. a6 {-0.56/12 0.076s} Bc6 {+0.90/15 0.062s} 22. Bxd5 {-0.03/14 0.10s}
Rb8 {+0.74/15 0.086s} 23. Bxc6 {0.00/15 0.14s} Qxc6 {+0.87/15 0.044s}
24. Qb4 {+0.01/17 0.12s} Qc8 {+0.48/14 0.11s} 25. Rd6 {+0.21/14 0.077s}
Rc4 {+0.63/14 0.094s} 26. Qd2 {+0.03/17 0.094s} Rc6 {+0.44/15 0.12s}
27. Rd7 {-0.25/19 0.18s} Rxa6 {+0.47/16 0.18s} 28. Rxa6 {-0.97/14 0.16s}
Qxa6 {+1.23/15 0.049s} 29. Qd5 {-0.74/15 0.068s} Qf6 {+1.18/16 0.057s}
30. Rd6 {-1.07/15 0.11s} Qa1+ {+1.37/15 0.087s} 31. Kg2 {-1.33/15 0.075s}
b4 {+1.03/16 0.086s} 32. h4 {-0.95/14 0.093s} a5 {+0.86/16 0.14s}
33. h5 {-1.22/15 0.092s} Re8 {+0.79/18 0.10s} 34. Rd7 {-1.17/15 0.061s}
Qf6 {+1.25/14 0.056s} 35. Ra7 {-1.57/13 0.087s} Rb8 {+2.24/15 0.15s}
36. Rxa5 {-1.53/15 0.10s} Qb6 {+1.83/15 0.049s} 37. Ra2 {-1.48/14 0.073s}
b3 {+1.70/15 0.045s} 38. Rb2 {-1.58/18 0.089s} Qb4 {+1.23/17 0.073s}
39. Qd3 {-1.41/18 0.070s} Qa3 {+1.24/17 0.057s} 40. Qd4 {-1.41/20 0.12s}
Qa8+ {+1.14/18 0.11s} 41. e4 {-1.37/22 0.073s} Qa3 {+1.24/19 0.055s}
42. Qc3 {-1.37/23 0.069s} Kh7 {+1.27/18 0.078s} 43. Kh2 {-1.37/21 0.089s}
Qa4 {+1.19/20 0.069s} 44. Qd3 {-1.37/22 0.11s} Qb4 {+1.05/20 0.097s}
45. e5+ {-1.37/16 0.080s} Kg8 {+1.47/15 0.055s} 46. Qd6 {-1.16/17 0.11s}
Qxd6 {+1.80/19 0.086s} 47. exd6 {-1.55/17 0.076s} Kf8 {+1.77/21 0.065s}
48. Kg2 {-1.73/17 0.067s} Ke8 {+1.96/20 0.054s} 49. Kf3 {-1.76/18 0.19s}
Kd7 {+2.08/22 0.073s} 50. Ke4 {-1.70/17 0.082s} Kxd6 {+2.14/22 0.093s}
51. Kd4 {-1.74/19 0.087s} Ke6 {+2.18/20 0.059s} 52. f3 {-1.95/17 0.080s}
Kf5 {+3.66/21 0.12s} 53. Kc4 {-1.21/15 0.087s} Kg5 {+3.47/20 0.058s}
54. Rxb3 {-2.10/18 0.082s} Rxb3 {+4.03/19 0.063s} 55. Kxb3 {-2.30/20 0.070s}
Kxh5 {+4.41/20 0.085s} 56. Kc4 {-2.77/18 0.070s} Kg5 {+4.24/20 0.19s}
57. Kd3 {-3.21/18 0.11s} f5 {+5.81/21 0.098s} 58. Ke3 {-3.59/18 0.077s}
f4+ {+7.01/18 0.068s} 59. Kf2 {-6.72/21 0.21s} fxg3+ {+9.49/17 0.053s}
60. Kxg3 {-6.72/22 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:08:49.415 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:36.131 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.51/14 0.14s} exd5 {-0.41/12 0.12s}
6. Bb5+ {+0.60/14 0.078s} Bd7 {-0.27/13 0.12s} 7. Bxd7+ {+0.95/16 0.12s}
Nbxd7 {-0.10/14 0.12s} 8. O-O {+0.92/16 0.14s} Bd6 {-0.27/14 0.12s}
9. Nc3 {+0.85/14 0.056s} O-O {-0.19/13 0.12s} 10. Qb3 {+0.98/16 0.092s}
Nb6 {-0.15/13 0.12s} 11. dxc5 {+1.02/15 0.055s} Bxc5 {+0.16/14 0.11s}
12. Rd1 {+1.38/16 0.28s} Rc8 {+0.16/11 0.11s} 13. Bd2 {+1.40/16 0.32s}
Qd7 {+0.05/12 0.12s} 14. Be1 {+1.46/14 0.053s} Rfe8 {+0.10/12 0.10s}
15. a4 {+1.46/13 0.059s} Qc6 {+0.04/11 0.11s} 16. Nd4 {+1.56/15 0.18s}
Qd7 {0.00/14 0.11s} 17. Rac1 {+1.48/16 0.20s} Bxd4 {-0.33/10 0.11s}
18. Rxd4 {+1.50/13 0.10s} Qc6 {-0.22/12 0.11s} 19. Qd1 {+2.10/15 0.32s}
Qe6 {-0.63/13 0.11s} 20. h3 {+1.74/14 0.20s} Nc4 {-0.33/13 0.11s}
21. Rc2 {+1.49/14 0.16s} Rc6 {-0.59/13 0.11s} 22. Re2 {+2.96/14 0.069s}
Ne5 {-0.71/14 0.11s} 23. e4 {+2.87/17 0.12s} dxe4 {-1.00/12 0.11s}
24. Nxe4 {+3.29/13 0.058s} g5 {-0.96/12 0.099s} 25. Ng3 {+5.32/14 0.090s}
b6 {-0.66/11 0.11s} 26. Bc3 {+6.29/13 0.064s} Kf8 {-2.11/12 0.099s}
27. Qd2 {+5.94/14 0.18s} h6 {-2.31/12 0.11s} 28. Re3 {+6.07/15 0.14s}
Qc8 {-1.78/10 0.097s} 29. Rxe5 {+8.20/15 0.056s} Rxe5 {-5.67/13 0.10s}
30. Rd8+ {+8.36/15 0.073s} Qxd8 {-6.06/14 0.11s} 31. Qxd8+ {+7.78/14 0.067s}
Re8 {-6.47/13 0.11s} 32. Qd4 {+8.29/15 0.13s} a5 {-5.79/14 0.098s}
33. Kh2 {+7.90/16 0.16s} Ree6 {-5.84/12 0.11s} 34. Nf5 {+8.26/15 0.097s}
Rc8 {-6.57/13 0.097s} 35. Nxh6 {+9.48/14 0.041s} Rc5 {-6.99/14 0.10s}
36. Qd3 {+9.97/13 0.052s} Rd5 {-6.84/12 0.099s} 37. Qf3 {+9.84/15 0.13s}
Rdd6 {-8.98/13 0.10s} 38. g3 {+9.91/15 0.17s} Rc6 {-8.22/12 0.11s}
39. Kg2 {+10.41/14 0.047s} Ke8 {-9.14/13 0.11s} 40. Nf5 {+10.41/13 0.035s}
Ne4 {-9.60/13 0.10s} 41. Bd4 {+10.48/13 0.055s} Kd7 {-7.79/14 0.11s}
42. Be3 {+10.06/14 0.22s} Rc7 {-8.55/11 0.098s} 43. Ng7 {+10.96/15 0.16s}
Re5 {-10.39/12 0.11s} 44. Bxb6 {+11.05/15 0.13s} Rb7 {-10.62/13 0.096s}
45. Bd4 {+12.35/14 0.043s} Re7 {-12.46/14 0.10s} 46. Qf5+ {+12.37/13 0.036s}
Kd6 {-12.92/14 0.10s} 47. Qxa5 {+12.36/16 0.17s} f6 {-13.31/14 0.10s}
48. Nf5+ {+13.17/12 0.063s} Ke6 {-13.95/14 0.11s} 49. Nxe7 {+13.53/13 0.044s}
Rxe7 {-14.06/13 0.097s} 50. Qb5 {+13.56/14 0.084s} Kf7 {-13.86/13 0.10s}
51. a5 {+13.48/15 0.054s} Kg6 {-14.60/12 0.10s} 52. a6 {+14.99/16 0.21s}
Rc7 {-17.15/11 0.096s} 53. Qe8+ {+17.53/14 0.053s} Kg7 {-24.66/13 0.10s}
54. Qxe4 {+18.36/15 0.042s} Kf8 {-25.36/13 0.10s} 55. a7 {+24.14/18 0.20s}
Rc8 {-M20/13 0.099s} 56. a8=Q {+M19/17 0.042s} Rxa8 {-29.19/14 0.096s}
57. Qxa8+ {+M17/17 0.073s} Ke7 {-M20/15 0.10s} 58. Qd5 {+M15/19 0.20s}
f5 {-M14/18 0.10s} 59. Bc5+ {+M13/19 0.13s} Kf6 {-M10/18 0.10s}
60. Qd6+ {+M11/18 0.064s} Kf7 {-M10/19 0.10s} 61. Qd7+ {+M9/20 0.16s}
Kg8 {-M8/21 0.10s} 62. Qe7 {+M7/21 0.13s} g4 {-M6/32 0.099s}
63. Bd4 {+M5/25 0.11s} gxh3+ {-M4/128 0.032s} 64. Kxh3 {+M3/29 0.10s} f4
65. Qg7# {+M1/33 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:08:53.480 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:36.271 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.24/12 0.12s} Nxd5 {-0.30/12 0.060s}
6. dxc5 {+0.54/12 0.12s} Bxc5 {-0.24/13 0.052s} 7. e4 {+0.19/12 0.11s}
Nb4 {+0.81/14 0.053s} 8. Qxd8+ {+0.42/11 0.11s} Kxd8 {+0.81/1 0s}
9. Na3 {+0.20/13 0.12s} Ke7 {+0.70/16 0.20s} 10. Bc4 {-0.03/13 0.10s}
Bd7 {+0.70/15 0.32s} 11. O-O {-0.16/11 0.12s} Bc6 {+0.62/15 0.17s}
12. Re1 {-0.05/12 0.12s} Rd8 {+1.04/13 0.14s} 13. Bf4 {+0.31/12 0.12s}
Nd7 {+1.44/13 0.069s} 14. Bc7 {-0.26/12 0.11s} Rdc8 {+1.46/13 0.052s}
15. Bg3 {-0.38/12 0.11s} b5 {+1.81/15 0.15s} 16. Nxb5 {-0.87/13 0.11s}
Nc2 {+2.07/14 0.053s} 17. Nc3 {-0.80/13 0.10s} a5 {+2.81/14 0.18s}
18. h3 {-1.17/12 0.11s} Bb4 {+2.96/14 0.14s} 19. Rad1 {-1.40/12 0.11s}
Nxe1 {+3.34/16 0.052s} 20. Rxe1 {-1.66/13 0.11s} Bxc3 {+3.47/17 0.21s}
21. bxc3 {-1.58/14 0.099s} Ba4 {+3.36/17 0.063s} 22. Bf1 {-1.64/12 0.11s}
Rxc3 {+3.66/15 0.086s} 23. Bh4+ {-2.00/12 0.10s} Kf8 {+4.17/16 0.20s}
24. Bg5 {-2.00/14 0.11s} h6 {+4.30/16 0.089s} 25. Bf4 {-2.11/14 0.11s}
Kg8 {+4.32/16 0.15s} 26. Ra1 {-2.28/13 0.11s} Bc6 {+4.52/15 0.062s}
27. Bd2 {-1.96/13 0.10s} Rc2 {+4.20/15 0.075s} 28. Bd3 {-2.48/14 0.10s}
Rc5 {+4.29/15 0.064s} 29. Kh2 {-2.55/12 0.11s} Nf6 {+4.64/15 0.087s}
30. Re1 {-2.46/13 0.11s} Rd8 {+4.58/16 0.11s} 31. Bb1 {-2.39/13 0.10s}
Bb7 {+4.74/15 0.054s} 32. Kg1 {-2.62/13 0.11s} Rdc8 {+4.56/16 0.15s}
33. Bd3 {-2.28/13 0.11s} Bc6 {+4.61/15 0.054s} 34. Ba6 {-2.38/13 0.11s}
Rd8 {+5.27/15 0.091s} 35. Be3 {-2.73/14 0.11s} Rc3 {+5.35/16 0.052s}
36. e5 {-2.76/13 0.097s} Nd5 {+5.50/14 0.064s} 37. Bd2 {-3.38/14 0.11s}
Ra3 {+5.96/16 0.11s} 38. Nd4 {-3.61/13 0.11s} Be8 {+6.60/15 0.075s}
39. Nf3 {-3.70/13 0.11s} Rxa2 {+6.71/17 0.089s} 40. Bc4 {-4.07/13 0.10s}
Ra4 {+6.85/18 0.15s} 41. Bd3 {-4.29/13 0.10s} Nb4 {+7.08/18 0.36s}
42. Be4 {-4.57/13 0.10s} Nc6 {+7.30/17 0.12s} 43. Bb1 {-3.80/12 0.10s}
Rc4 {+7.81/16 0.092s} 44. Be3 {-4.44/12 0.099s} a4 {+7.73/15 0.072s}
45. Nd2 {-3.99/14 0.11s} Rb4 {+7.50/16 0.067s} 46. Nf3 {-4.74/13 0.11s}
Rdb8 {+8.36/16 0.12s} 47. Bd3 {-4.52/13 0.11s} a3 {+8.44/15 0.068s}
48. Ra1 {-5.00/12 0.11s} Ra4 {+8.52/16 0.097s} 49. Bc2 {-4.98/14 0.10s}
Raa8 {+7.95/17 0.29s} 50. Be4 {-5.09/12 0.11s} Ra6 {+8.35/18 0.28s}
51. Bc1 {-5.09/11 0.096s} a2 {+8.81/16 0.076s} 52. Bd2 {-5.67/13 0.10s}
Ra4 {+9.08/16 0.12s} 53. Bc2 {-6.65/13 0.11s} Ra3 {+9.14/15 0.075s}
54. Be4 {-6.55/13 0.10s} Nb4 {+9.14/16 0.065s} 55. Kh2 {-7.06/13 0.10s}
Ra4 {+8.16/16 0.22s} 56. Nd4 {-6.54/13 0.10s} Na6 {+8.40/14 0.078s}
57. Be3 {-6.24/12 0.096s} Rc8 {+8.33/15 0.050s} 58. f3 {-5.23/11 0.097s}
Nb4 {+8.19/16 0.20s} 59. Bg1 {-5.56/13 0.096s} Ra3 {+8.71/14 0.045s}
60. g4 {-5.82/13 0.099s} Rac3 {+9.42/16 0.078s} 61. Kg3 {-6.88/13 0.099s}
Rc1 {+9.52/16 0.13s} 62. Nb3 {-7.58/16 0.10s} Rxa1 {+9.81/16 0.041s}
63. Nxa1 {-8.54/16 0.10s} Rc1 {+10.24/15 0.088s} 64. Bd4 {-8.74/15 0.10s}
Bc6 {+10.02/16 0.063s} 65. Bb2 {-8.89/15 0.10s} Rb1 {+10.16/16 0.11s}
66. Bc3 {-9.27/15 0.10s} Bxe4 {+10.28/17 0.039s} 67. fxe4 {-9.23/15 0.10s}
Rc1 {+10.30/17 0.10s} 68. Bb2 {-9.78/15 0.10s} Rd1 {+10.57/15 0.037s}
69. Kf3 {-10.11/15 0.10s} Rd3+ {+11.09/15 0.096s} 70. Ke2 {-10.23/16 0.10s}
Rxh3 {+11.21/15 0.10s} 71. Kf1 {-10.27/15 0.10s} Rg3 {+11.18/16 0.16s}
72. Kf2 {-10.57/14 0.10s} Rxg4 {+11.40/15 0.093s} 73. Ke3 {-10.62/15 0.10s}
Rg2 {+12.59/15 0.075s} 74. Bc3 {-9.87/15 0.10s} Rg3+ {+12.73/14 0.043s}
75. Kd4 {-10.38/15 0.10s} Nc6+ {+13.72/14 0.052s} 76. Kc4 {-10.68/15 0.10s}
h5 {+13.71/15 0.058s} 77. Nb3 {-11.99/12 0.10s} h4 {+15.17/14 0.042s}
78. Na1 {-18.36/13 0.10s} h3 {+16.43/15 0.076s} 79. Be1 {-21.76/13 0.10s}
Rg1 {+17.27/14 0.046s} 80. Bc3 {-22.39/11 0.10s} h2 {+20.46/16 0.12s}
81. Kb3 {-24.70/12 0.10s} h1=Q {+20.65/13 0.046s} 82. Kxa2 {-27.95/13 0.098s}
Qxe4 {+23.43/15 0.076s} 83. Be1 {-M12/12 0.10s} Rxe1 {+M7/27 0.21s}
84. Ka3 {-M6/26 0.10s} Qd3+ {+M5/35 0.22s} 85. Nb3 {-M6/35 0.096s}
Rb1 {+M3/128 0.11s} 86. Ka2 {-M2/128 0.012s} Qxb3# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:47.806 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:37.162 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Nc3 {+0.35/11 0.037s} a6 {-0.10/12 0.089s}
6. Bxc6 {+0.49/13 0.040s} Nxc6 {-0.17/13 0.071s} 7. d4 {-0.07/14 0.12s}
cxd4 {-0.05/14 0.091s} 8. Nxd4 {-0.02/15 0.12s} Be7 {+0.05/13 0.19s}
9. Be3 {-0.02/12 0.042s} Qc7 {-0.01/12 0.12s} 10. Qh5 {-0.06/12 0.12s}
b5 {+0.42/11 0.077s} 11. Nxc6 {-0.26/12 0.12s} Qxc6 {+0.54/13 0.063s}
12. a3 {-0.16/14 0.12s} Bb7 {+0.53/12 0.073s} 13. Bd4 {-0.28/13 0.039s}
O-O {+0.73/13 0.090s} 14. Qg4 {-0.28/13 0.12s} f6 {+0.79/13 0.065s}
15. Rad1 {-0.39/12 0.12s} a5 {+1.80/13 0.10s} 16. Rfe1 {-0.67/11 0.12s}
b4 {+1.83/12 0.066s} 17. Nb1 {-1.57/11 0.056s} Qxc2 {+1.81/14 0.10s}
18. Rc1 {-1.84/11 0.12s} Qd3 {+1.87/14 0.14s} 19. Rcd1 {-2.04/13 0.12s}
Qb5 {+2.02/13 0.13s} 20. Nd2 {-1.85/12 0.054s} bxa3 {+2.44/12 0.083s}
21. bxa3 {-1.77/12 0.12s} Bxa3 {+2.84/13 0.16s} 22. Re3 {-1.68/13 0.12s}
Bb4 {+2.80/14 0.068s} 23. Rg3 {-2.09/11 0.051s} g6 {+2.42/14 0.16s}
24. Bc3 {-2.36/12 0.12s} Bxc3 {+2.74/14 0.15s} 25. Rxc3 {-1.74/12 0.12s}
a4 {+2.66/14 0.069s} 26. Rb1 {-2.08/12 0.12s} Qe5 {+3.36/12 0.062s}
27. Rcc1 {-2.18/11 0.040s} Bc6 {+3.80/13 0.10s} 28. Re1 {-2.76/12 0.12s}
Rfb8 {+4.01/12 0.098s} 29. Ra1 {-3.21/12 0.12s} Qc3 {+4.45/14 0.087s}
30. Qf4 {-3.22/12 0.063s} g5 {+4.16/13 0.082s} 31. Qd6 {-3.23/14 0.12s}
Rb2 {+2.39/13 0.19s} 32. Nf1 {-3.06/13 0.12s} Qb4 {+3.76/14 0.062s}
33. Qd3 {-3.35/11 0.039s} a3 {+3.76/13 0.10s} 34. Qf3 {-3.72/13 0.12s}
Qd4 {+4.80/12 0.091s} 35. h4 {-3.90/13 0.12s} a2 {+4.90/12 0.075s}
36. Qg3 {-4.18/12 0.12s} Ra3 {+5.50/11 0.095s} 37. Ne3 {-3.78/11 0.039s}
Qxe4 {+5.15/12 0.13s} 38. hxg5 {-4.23/13 0.13s} f5 {+5.45/12 0.063s}
39. Qc7 {-5.55/15 0.12s} Ra8 {+7.09/13 0.12s} 40. f3 {-6.38/15 0.12s}
Qd4 {+7.64/13 0.074s} 41. Rad1 {-6.28/14 0.040s} Rd2 {+9.32/12 0.070s}
42. Rc1 {-10.42/12 0.12s} f4 {+9.63/13 0.096s} 43. Ra1 {-11.41/15 0.12s}
fxe3 {+10.49/14 0.12s} 44. Qg3 {-12.12/16 0.12s} e2+ {+14.25/14 0.11s}
45. Qf2 {-12.12/16 0.039s} Qxa1 {+17.16/15 0.064s} 46. Rxa1 {-20.19/15 0.12s}
Rd1+ {+19.35/14 0.092s} 47. Kh2 {-20.51/18 0.12s} Rxa1 {+20.73/15 0.16s}
48. Qxe2 {-20.63/18 0.12s} Rb1 {+21.05/14 0.097s} 49. Qe5 {-20.49/11 0.048s}
a1=Q {+21.95/14 0.082s} 50. Qxa1 {-20.94/15 0.12s} Raxa1 {+22.78/15 0.19s}
51. Kg3 {-22.03/14 0.12s} Ra4 {+22.79/14 0.068s} 52. Kf2 {-21.67/13 0.063s}
Kf7 {+23.61/13 0.12s} 53. Ke2 {-21.64/13 0.12s} Rb2+ {+M19/13 0.067s}
54. Ke3 {-22.60/13 0.12s} d6 {+M9/15 0.074s} 55. g6+ {-M8/16 0.039s}
Kxg6 {+M7/21 0.077s} 56. Kd3 {-M6/25 0.12s} Ra3+ {+M5/23 0.093s}
57. Kc4 {-M4/128 0.11s} Bb5+ {+M3/28 0.10s} 58. Kd4 {-M2/128 0.013s}
Rb4# {+M1/32 0.096s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:08:57.683 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:39.147 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "197"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Re1 {+0.41/12 0.097s} a6 {-0.03/11 0.035s}
6. Bf1 {+0.42/13 0.11s} h6 {-0.26/11 0.050s} 7. c3 {+0.39/13 0.061s}
d5 {-0.13/14 0.12s} 8. exd5 {+0.22/12 0.064s} Nxd5 {-0.09/15 0.12s}
9. Na3 {+0.22/13 0.15s} Be7 {+0.30/13 0.039s} 10. Nc4 {-0.02/13 0.10s}
O-O {+0.12/14 0.12s} 11. Nfe5 {-0.13/12 0.071s} Bd7 {+0.40/13 0.12s}
12. Nxc6 {0.00/11 0.067s} Bxc6 {+0.11/14 0.12s} 13. Ne5 {-0.12/14 0.083s}
Be8 {+0.30/11 0.039s} 14. a4 {-0.08/14 0.083s} Qc7 {+0.07/12 0.12s}
15. g3 {-0.21/14 0.10s} f6 {-0.36/13 0.12s} 16. Nc4 {+0.11/15 0.088s}
e5 {-0.17/13 0.12s} 17. a5 {+0.20/13 0.090s} Qd7 {-0.20/13 0.065s}
18. d3 {+0.28/14 0.10s} Bg6 {-0.22/15 0.12s} 19. Be2 {+0.36/14 0.072s}
Rad8 {-0.20/13 0.12s} 20. Bf3 {+0.30/14 0.084s} Bf5 {-0.29/11 0.039s}
21. Qb3 {+0.30/14 0.070s} Rf7 {-0.30/14 0.12s} 22. Be4 {+0.38/14 0.12s}
Bh3 {-0.51/13 0.12s} 23. Qd1 {+0.45/12 0.075s} Bg4 {-0.74/14 0.12s}
24. f3 {+0.30/13 0.20s} Bf5 {+0.22/11 0.039s} 25. Qe2 {+0.34/14 0.12s}
Kh8 {-0.08/11 0.12s} 26. Ra3 {+0.40/13 0.081s} Bh7 {+0.02/13 0.12s}
27. Qc2 {+0.51/12 0.16s} g5 {-0.10/13 0.12s} 28. Rb3 {+0.74/13 0.19s}
Bf8 {+0.28/10 0.039s} 29. Re2 {+0.61/13 0.096s} Qh3 {+0.29/13 0.12s}
30. Rf2 {+0.52/12 0.083s} Kg8 {+0.26/13 0.12s} 31. Qd1 {+0.40/12 0.061s}
Bg7 {+0.78/14 0.12s} 32. Be3 {+0.07/11 0.094s} Rc7 {+0.84/11 0.039s}
33. Bxh7+ {-0.17/11 0.064s} Kxh7 {+0.68/14 0.12s} 34. Rd2 {-0.25/14 0.073s}
h5 {+0.83/15 0.12s} 35. Qe2 {+0.09/12 0.099s} h4 {+0.43/12 0.12s}
36. g4 {-0.04/13 0.092s} Kh8 {+0.66/12 0.039s} 37. Rd1 {+0.23/14 0.15s}
Bf8 {+0.50/14 0.12s} 38. Qg2 {+0.16/13 0.065s} Qxg2+ {+0.51/15 0.12s}
39. Kxg2 {+0.16/1 0s} Kh7 {+0.54/15 0.12s} 40. Kf2 {+0.16/15 0.17s}
Rcd7 {+0.58/11 0.039s} 41. Ke2 {-0.05/15 0.18s} Kg6 {+0.45/15 0.12s}
42. Re1 {+0.21/15 0.098s} Nxe3 {+1.10/14 0.12s} 43. Kxe3 {-0.66/17 0.19s}
Rxd3+ {+1.12/16 0.12s} 44. Ke4 {+0.26/17 0.059s} R3d7 {+1.03/15 0.039s}
45. Rb6 {+0.27/17 0.065s} Re8 {+0.94/16 0.12s} 46. Rb1 {+0.26/16 0.074s}
h3 {+0.76/13 0.12s} 47. Rf1 {+0.47/13 0.064s} Bg7 {+1.11/14 0.12s}
48. Rg1 {+0.96/15 0.19s} Bh8 {+0.46/12 0.039s} 49. Rg3 {+1.56/15 0.072s}
Rh7 {0.00/18 0.12s} 50. Kd5 {+1.69/16 0.085s} Ree7 {0.00/19 0.12s}
51. Rd6 {+1.82/16 0.12s} Re8 {0.00/21 0.12s} 52. Ke4 {+1.76/16 0.12s}
Bg7 {+0.05/13 0.039s} 53. Rd7 {+1.69/16 0.082s} Rb8 {-0.28/16 0.12s}
54. Nb6 {+1.69/14 0.063s} Rhh8 {+0.34/19 0.12s} 55. Rg1 {+1.44/14 0.10s}
Bf8 {+0.17/14 0.12s} 56. Rgd1 {+1.90/13 0.071s} Rh4 {+0.02/14 0.057s}
57. Nc4 {+2.10/16 0.11s} Re8 {0.00/15 0.12s} 58. Ne3 {+1.88/15 0.072s}
Rh7 {-0.90/15 0.12s} 59. Rxh7 {+2.64/17 0.11s} Kxh7 {-0.77/16 0.046s}
60. Rd7+ {+2.93/17 0.086s} Re7 {-1.03/18 0.12s} 61. Rd8 {+3.02/17 0.11s}
Rf7 {-0.51/18 0.12s} 62. Nf5 {+3.59/16 0.086s} Kg6 {-0.74/17 0.12s}
63. Kd5 {+3.42/16 0.084s} Kh7 {-0.82/15 0.040s} 64. Ke6 {+5.20/16 0.068s}
Kg6 {-0.90/17 0.12s} 65. Rc8 {+5.72/16 0.10s} c4 {-3.48/15 0.12s}
66. Rb8 {+5.83/19 0.10s} Bg7 {-3.00/15 0.12s} 67. Ne7+ {+6.84/17 0.088s}
Rxe7+ {-3.27/15 0.12s} 68. Kxe7 {+6.70/19 0.12s} f5 {-3.21/14 0.038s}
69. Ke6 {+6.80/19 0.068s} fxg4 {-4.18/19 0.12s} 70. fxg4 {+6.92/21 0.12s}
e4 {-4.72/19 0.12s} 71. Kd5 {+7.21/20 0.14s} e3 {-4.62/18 0.039s}
72. Re8 {+7.23/20 0.087s} Bf6 {-5.88/18 0.12s} 73. Kxc4 {+7.33/18 0.082s}
e2 {-5.97/17 0.12s} 74. Rxe2 {+7.43/18 0.079s} Bd8 {-5.91/19 0.12s}
75. b4 {+7.53/18 0.079s} Bc7 {-6.01/19 0.039s} 76. Re3 {+7.83/19 0.17s}
Bxh2 {-6.29/18 0.12s} 77. Rxh3 {+8.20/18 0.092s} Bg1 {-6.99/17 0.12s}
78. Rh1 {+7.91/20 0.067s} Ba7 {-6.99/20 0.12s} 79. Rh8 {+8.59/16 0.075s}
Kf7 {-6.99/16 0.039s} 80. Kd5 {+9.11/17 0.085s} Kg6 {-7.52/16 0.12s}
81. c4 {+9.52/17 0.12s} Kg7 {-8.01/14 0.12s} 82. Rd8 {+9.90/17 0.069s}
Be3 {-8.53/16 0.12s} 83. Rd7+ {+10.03/17 0.076s} Kf8 {-8.71/15 0.039s}
84. Rxb7 {+12.93/18 0.20s} Ke8 {-9.47/16 0.12s} 85. Kc6 {+11.67/17 0.094s}
Kf8 {-10.53/17 0.12s} 86. c5 {+13.85/15 0.10s} Bf4 {-21.75/14 0.12s}
87. Rb6 {+15.50/16 0.082s} Kf7 {-9.99/13 0.11s} 88. Kb7 {+17.18/15 0.11s}
Be5 {-10.95/12 0.038s} 89. c6 {+16.91/15 0.13s} Ke8 {-15.57/14 0.12s}
90. c7 {+22.29/17 0.079s} Bxc7 {-21.98/17 0.12s} 91. Kxc7 {+M23/20 0.069s}
Kf8 {-26.93/16 0.081s} 92. Rxa6 {+M17/19 0.078s} Kg7 {-28.53/18 0.12s}
93. Rd6 {+M13/22 0.076s} Kh7 {-M12/16 0.039s} 94. a6 {+M11/23 0.070s}
Kg7 {-M10/21 0.12s} 95. a7 {+M9/24 0.085s} Kf7 {-M8/23 0.12s}
96. a8=Q {+M7/25 0.082s} Kg7 {-M6/31 0.12s} 97. Rd7+ {+M5/28 0.086s}
Kf6 {-M4/86 0.039s} 98. Qf3+ {+M3/34 0.080s} Kg6 {-M2/128 0.016s}
99. Qc6# {+M1/35 0.094s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:49.666 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:39.210 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.38/12 0.080s} Bxd2+ {-0.27/13 0.12s}
6. Bxd2 {+0.24/13 0.065s} O-O {-0.33/15 0.12s} 7. e3 {+0.26/12 0.072s}
Bb7 {-0.32/13 0.11s} 8. Be2 {+0.32/12 0.050s} d6 {-0.16/14 0.12s}
9. O-O {+0.26/12 0.076s} Nbd7 {-0.29/13 0.12s} 10. b4 {+0.34/11 0.079s}
h6 {-0.17/13 0.12s} 11. Qc2 {+0.38/12 0.13s} c5 {-0.41/12 0.12s}
12. Rfd1 {+0.50/11 0.075s} Rc8 {-0.31/11 0.12s} 13. Bc3 {+0.47/13 0.14s}
cxd4 {-0.27/13 0.12s} 14. Bxd4 {+0.42/11 0.065s} Bxf3 {-0.04/12 0.12s}
15. gxf3 {+0.32/11 0.043s} Qc7 {-0.28/12 0.11s} 16. Rac1 {+0.77/13 0.099s}
Rfd8 {-0.42/11 0.11s} 17. f4 {+0.72/12 0.065s} e5 {-0.24/12 0.11s}
18. Bb2 {+0.65/12 0.051s} exf4 {+0.12/14 0.11s} 19. exf4 {+1.08/13 0.068s}
Re8 {-0.39/12 0.11s} 20. Qd3 {+0.96/13 0.076s} h5 {-0.42/14 0.11s}
21. Bf1 {+2.10/12 0.052s} Re6 {-0.91/13 0.11s} 22. Bh3 {+2.71/13 0.054s}
Re4 {-1.24/12 0.11s} 23. Qg3 {+2.82/12 0.056s} Ng4 {-1.70/13 0.10s}
24. f3 {+3.70/15 0.11s} Re3 {-2.71/14 0.10s} 25. Bd4 {+4.19/14 0.056s}
Rxa3 {-2.78/13 0.098s} 26. Qg2 {+2.46/14 0.13s} Ngf6 {-2.97/13 0.10s}
27. Bxd7 {+3.08/15 0.070s} Qxd7 {-3.83/14 0.10s} 28. Bxf6 {+2.85/14 0.11s}
g6 {-3.91/14 0.11s} 29. Be5 {+3.68/14 0.17s} d5 {-3.81/13 0.10s}
30. cxd5 {+5.30/13 0.083s} Rxc1 {-4.53/12 0.10s} 31. Rxc1 {+5.44/13 0.053s}
Rd3 {-5.05/10 0.10s} 32. d6 {+6.15/13 0.059s} Rxd6 {-5.42/12 0.11s}
33. Bxd6 {+6.13/13 0.054s} Qxd6 {-6.16/14 0.11s} 34. f5 {+6.17/13 0.086s}
Qd4+ {-5.83/11 0.11s} 35. Kh1 {+6.73/14 0.088s} Qf4 {-6.40/12 0.10s}
36. Rc8+ {+8.04/15 0.057s} Kg7 {-6.89/13 0.11s} 37. fxg6 {+8.30/16 0.059s}
fxg6 {-7.24/13 0.11s} 38. Qb2+ {+9.97/15 0.068s} Kh6 {-11.32/13 0.10s}
39. Qc1 {+9.99/17 0.088s} Qxc1+ {-7.15/13 0.10s} 40. Rxc1 {+10.32/17 0.11s}
a6 {-7.67/15 0.10s} 41. Rc6 {+11.98/17 0.070s} a5 {-8.39/13 0.10s}
42. b5 {+12.32/15 0.063s} Kg7 {-9.81/12 0.097s} 43. Rxb6 {+14.35/15 0.099s}
Kf7 {-10.44/15 0.10s} 44. Ra6 {+15.19/16 0.085s} Ke7 {-11.22/14 0.11s}
45. Rxg6 {+15.84/17 0.085s} Ke8 {-11.68/14 0.096s} 46. Ra6 {+16.25/17 0.093s}
Ke7 {-12.50/13 0.096s} 47. Kg2 {+16.81/16 0.089s} Kd7 {-13.50/14 0.10s}
48. Kg3 {+17.66/17 0.089s} Kc7 {-12.96/14 0.10s} 49. Kh4 {+17.98/17 0.074s}
Kd7 {-15.16/14 0.10s} 50. Kxh5 {+19.40/18 0.074s} a4 {-17.40/15 0.097s}
51. f4 {+20.36/20 0.15s} a3 {-22.53/16 0.099s} 52. Kg6 {+24.65/20 0.14s}
Ke8 {-23.59/15 0.10s} 53. Rxa3 {+M15/20 0.14s} Kd8 {-26.59/15 0.095s}
54. Ra7 {+M11/23 0.20s} Kc8 {-M18/20 0.10s} 55. b6 {+M9/27 0.21s}
Kb8 {-M8/22 0.10s} 56. f5 {+M7/31 0.16s} Kc8 57. f6 {+M5/63 0.16s}
Kb8 {-M4/128 0.036s} 58. f7 {+M3/128 0.027s} Kc8
59. f8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:08:52.870 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:41.429 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.41/13 0.12s} Bxd2+ {-0.21/11 0.051s}
6. Bxd2 {+0.29/15 0.12s} Bb7 {-0.27/12 0.054s} 7. e3 {+0.28/15 0.12s}
O-O {-0.34/13 0.12s} 8. Be2 {+0.32/14 0.12s} d6 {-0.26/12 0.058s}
9. O-O {+0.20/14 0.12s} Nbd7 {-0.33/13 0.085s} 10. b4 {+0.29/13 0.11s}
Ne4 {-0.27/11 0.059s} 11. a4 {+0.12/14 0.12s} a5 {-0.06/13 0.10s}
12. b5 {0.00/13 0.12s} Qe7 {-0.03/14 0.061s} 13. Bd3 {+0.30/11 0.10s}
Nxd2 {+0.16/12 0.050s} 14. Nxd2 {+0.14/14 0.11s} f5 {+0.05/15 0.21s}
15. Qh5 {+0.42/12 0.11s} e5 {+0.46/11 0.062s} 16. Bc2 {+0.33/11 0.11s}
g6 {+0.56/12 0.076s} 17. Qh6 {+0.02/14 0.11s} Rae8 {+0.33/13 0.25s}
18. d5 {+0.12/12 0.11s} e4 {+0.78/13 0.077s} 19. Nb3 {-0.14/13 0.11s}
Ne5 {+0.78/13 0.079s} 20. Nd4 {-0.25/13 0.11s} Bc8 {+0.82/15 0.087s}
21. Nc6 {+0.03/14 0.11s} Qf6 {+0.80/14 0.089s} 22. Nxe5 {+0.28/13 0.11s}
Rxe5 {+0.86/13 0.079s} 23. Qf4 {+0.09/12 0.10s} g5 {+1.19/13 0.044s}
24. Qg3 {+0.13/14 0.10s} Re7 {+0.86/13 0.098s} 25. Rac1 {-0.14/14 0.11s}
h6 {+0.73/15 0.21s} 26. h3 {+0.10/12 0.10s} g4 {+0.84/13 0.11s}
27. f3 {-0.03/14 0.10s} exf3 {+0.60/13 0.12s} 28. Rxf3 {-0.16/14 0.10s}
Qb2 {+0.90/12 0.048s} 29. Rff1 {-0.05/14 0.11s} Qa3 {+0.62/13 0.080s}
30. Rfe1 {-0.22/12 0.11s} f4 {+1.55/13 0.11s} 31. Qh4 {-0.01/12 0.11s}
Rg7 {+1.13/12 0.052s} 32. hxg4 {-0.17/13 0.10s} f3 {+3.06/13 0.057s}
33. gxf3 {-1.52/14 0.11s} Rxf3 {+2.42/15 0.16s} 34. Kh1 {-1.43/13 0.11s}
Bxg4 {+3.77/13 0.055s} 35. Qd8+ {-2.41/13 0.11s} Rf8 {+8.34/15 0.052s}
36. Qh4 {-3.95/13 0.11s} Rg5 {+8.55/13 0.062s} 37. Bd1 {-4.70/13 0.11s}
Qxc1 {+5.90/16 0.084s} 38. Bxg4 {-6.95/14 0.096s} Rf1+ {+6.29/15 0.043s}
39. Rxf1 {-6.23/15 0.10s} Qxf1+ {+7.04/15 0.10s} 40. Kh2 Kg7 {+7.39/14 0.073s}
41. Kg3 {-9.52/11 0.10s} Qe1+ {+15.29/17 0.066s} 42. Kh3 {-11.10/14 0.11s}
Qxe3+ {+15.63/17 0.10s} 43. Kh2 {-13.09/15 0.10s} Qf4+ {+15.74/16 0.048s}
44. Kh3 {-13.99/15 0.11s} h5 {+16.00/15 0.048s} 45. Qxg5+ {-14.56/15 0.11s}
Qxg5 {+16.93/15 0.099s} 46. Bf3 {-14.59/16 0.11s} Qf5+ {+17.43/15 0.085s}
47. Kg3 {-15.87/14 0.11s} h4+ {+18.35/14 0.058s} 48. Kg2 {-16.10/15 0.11s}
Qf4 {+18.61/16 0.12s} 49. Kf2 {-16.50/14 0.097s} Qxc4 {+18.78/15 0.067s}
50. Ke3 {-17.92/13 0.11s} Qxa4 {+19.60/14 0.060s} 51. Kf2 {-18.00/13 0.099s}
Qf4 {+21.09/15 0.11s} 52. Ke2 {-18.86/14 0.11s} a4 {+23.44/16 0.082s}
53. Bh5 {-29.21/13 0.10s} Qe5+ {+25.52/15 0.13s} 54. Kd1 {-M16/13 0.10s}
Qxh5+ {+26.25/15 0.058s} 55. Kd2 {-M10/18 0.11s} Qxd5+ {+26.77/14 0.071s}
56. Kc2 {-M12/16 0.11s} Qb3+ {+27.08/15 0.080s} 57. Kd2 {-M10/18 0.099s}
a3 {+M9/19 0.14s} 58. Ke2 {-M8/20 0.11s} a2 {+M7/24 0.23s}
59. Kf2 {-M6/27 0.10s} a1=Q {+M5/27 0.16s} 60. Ke2 {-M4/114 0.096s}
Qaa2+ {+M3/29 0.17s} 61. Ke1 {-M2/128 0.017s} Qbb1# {+M1/33 0.25s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C39"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:08:53.136 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:41.585 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Salvio (Rosenthal) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.88/14 0.074s} Qe7 {+0.86/16 0.18s}
6. d4 {-0.74/16 0.083s} d6 {+0.63/17 0.17s} 7. Nxg4 {-0.77/17 0.13s}
Qxe4+ {+1.05/16 0.095s} 8. Qe2 {-0.68/16 0.11s} Qe7 {+1.04/15 0.075s}
9. Qxe7+ {-1.34/15 0.16s} Bxe7 {+0.76/16 0.16s} 10. Nf2 {-0.87/15 0.067s}
Nf6 {+0.86/16 0.10s} 11. Be2 {-0.56/16 0.12s} Nc6 {+0.85/18 0.45s}
12. c3 {-0.50/16 0.11s} Rg8 {+0.72/16 0.075s} 13. Bf3 {-0.28/16 0.077s}
Be6 {+0.97/16 0.075s} 14. Bxf4 {-0.44/15 0.12s} O-O-O {+0.06/15 0.31s}
15. Nd2 {+0.18/13 0.066s} Rde8 {+0.08/16 0.19s} 16. O-O-O {-0.22/17 0.39s}
Bd5 {+0.05/14 0.058s} 17. Nfe4 {+0.13/16 0.14s} Nxe4 {-0.16/14 0.14s}
18. Nxe4 {+0.27/14 0.075s} a6 {-0.04/14 0.060s} 19. g4 {+0.48/15 0.17s}
Bxa2 {+0.05/14 0.094s} 20. g5 {+0.48/13 0.13s} Bb3 {-0.33/15 0.18s}
21. Rde1 {+0.53/15 0.17s} Bd5 {-0.51/13 0.069s} 22. Rhf1 {+0.60/14 0.28s}
Bc4 {-0.63/15 0.12s} 23. Rg1 {+0.58/14 0.059s} Bd8 {-0.36/14 0.069s}
24. Bg4+ {+0.67/14 0.056s} Kb8 {-0.02/13 0.057s} 25. Bd7 {0.00/16 0.27s}
Ref8 {+0.09/16 0.15s} 26. Bf5 {+0.15/16 0.18s} Be6 {-0.55/15 0.071s}
27. Nxd6 {+0.22/15 0.053s} Be7 {-0.62/17 0.18s} 28. d5 {-0.19/14 0.080s}
Bxd5 {+0.20/14 0.033s} 29. Be4 {+0.10/15 0.063s} Bxe4 {+0.34/15 0.081s}
30. Nxe4 {+0.03/14 0.048s} Rg6 {+0.62/15 0.069s} 31. h5 {+0.15/15 0.057s}
Re6 {+0.86/13 0.046s} 32. Kc2 {-0.75/17 0.24s} Re8 {+0.45/16 0.22s}
33. Ng3 {-0.16/16 0.051s} Nd8 {+1.16/17 0.16s} 34. Ref1 {-0.16/13 0.083s}
Bc5 {+1.48/14 0.038s} 35. Rg2 {-0.27/16 0.20s} Be3 {+1.04/15 0.070s}
36. Bxe3 {-0.41/15 0.099s} Rxe3 {+0.53/16 0.085s} 37. h6 {-0.39/15 0.033s}
R8e5 {+0.36/19 0.18s} 38. Nh5 {-0.07/15 0.045s} Ne6 {+0.05/18 0.087s}
39. Nf6 {+0.03/16 0.064s} Rxg5 {-0.03/17 0.057s} 40. Rh2 {-0.20/18 0.075s}
Rgg3 {+0.04/19 0.080s} 41. Nd7+ {-0.27/17 0.064s} Kc8 {-0.04/20 0.18s}
42. Rxf7 {-0.03/15 0.057s} Rh3 {+0.03/19 0.050s} 43. Rxh3 {-0.03/18 0.075s}
Rxh3 {+0.01/20 0.043s} 44. Rxh7 {0.00/20 0.13s} Ng5 {+0.01/20 0.10s}
45. Rg7 {-0.04/19 0.074s} Rh2+ {-0.01/20 0.13s} 46. Kb1 {-0.01/21 0.14s}
Ne6 {+0.04/23 0.14s} 47. Rh7 {-0.03/21 0.089s} Ng5 {-0.02/24 0.16s}
48. Rg7 {+0.01/34 0.28s} Rh1+ {+0.01/22 0.092s} 49. Ka2 {-0.07/21 0.083s}
Ne6 {+0.02/24 0.12s} 50. Rh7 {+0.03/25 0.20s} Ng5 {+0.02/25 0.059s}
51. Rg7 {-0.03/29 0.15s} Ne6 {-0.04/28 0.14s} 52. Rh7 {+0.02/29 0.13s}
Ng5 {+0.01/32 0.12s} 53. Rg7 {-0.05/30 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:08:54.605 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:42.366 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Salvio (Rosenthal) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.96/15 0.26s} Qe7 {+1.20/17 0.21s}
6. d4 {-0.66/17 0.22s} d6 {+0.59/18 0.31s} 7. Nxg4 {-0.50/15 0.053s}
Qxe4+ {+0.46/16 0.14s} 8. Qe2 {-0.60/15 0.058s} Qe7 {+0.40/16 0.24s}
9. Qxe7+ {-0.82/15 0.10s} Bxe7 {+0.36/15 0.088s} 10. Be2 {-0.87/16 0.15s}
h5 {+1.54/15 0.096s} 11. Nf2 {-0.94/16 0.076s} Nh6 {+1.25/14 0.067s}
12. Nc3 {-1.75/17 0.45s} Nf5 {+1.36/17 0.18s} 13. Nd5 {-1.49/16 0.066s}
Nxd4 {+1.55/16 0.093s} 14. Bd1 {-1.61/16 0.20s} Bd8 {+1.74/15 0.13s}
15. Bxf4 {-1.69/16 0.24s} Be6 {+1.84/14 0.081s} 16. Ne3 {-1.90/15 0.077s}
Nbc6 {+1.74/15 0.10s} 17. Ne4 {-1.92/14 0.086s} Nf5 {+1.81/15 0.11s}
18. g3 {-1.67/15 0.12s} a5 {+1.56/15 0.28s} 19. O-O {-1.61/14 0.080s}
Kd7 {+1.89/13 0.072s} 20. Nxf5 {-0.14/15 0.053s} Bxf5 {-0.30/13 0.061s}
21. Be5 {-0.23/16 0.071s} Nxe5 {+0.14/15 0.17s} 22. Rxf5 {-0.27/16 0.056s}
Ke6 {+0.23/15 0.064s} 23. Rxh5 {-0.18/16 0.046s} Rxh5 {+0.21/16 0.094s}
24. Bxh5 {-0.44/16 0.13s} c6 {+0.09/16 0.15s} 25. Rd1 {-0.17/15 0.15s}
Be7 {+0.21/13 0.064s} 26. Nd2 {-0.20/14 0.068s} Rh8 {0.00/14 0.20s}
27. Be2 {+0.15/14 0.054s} Rg8 {-0.12/15 0.15s} 28. Kh2 {+0.28/13 0.043s}
a4 {-0.36/15 0.13s} 29. Kh3 {+0.46/16 0.20s} d5 {-0.18/13 0.034s}
30. Rf1 {+0.53/15 0.064s} b5 {-0.04/16 0.14s} 31. Nf3 {+0.66/14 0.047s}
Nxf3 {-0.18/16 0.071s} 32. Rxf3 {+0.63/15 0.11s} Bf6 {-0.15/15 0.029s}
33. b3 {+0.75/15 0.11s} a3 {-0.47/15 0.17s} 34. b4 {+0.78/15 0.079s}
Bb2 {-0.29/15 0.048s} 35. g4 {+0.96/16 0.094s} Rh8 {-0.61/17 0.17s}
36. g5 {+1.71/18 0.19s} Rg8 {-0.80/15 0.13s} 37. Bd3 {+1.60/17 0.14s}
Ke7 {-1.16/13 0.033s} 38. Kg4 {+1.69/14 0.039s} Ra8 {-0.89/15 0.076s}
39. Bf5 {+1.70/15 0.051s} Bc1 {-0.92/14 0.057s} 40. Bh7 {+1.83/15 0.054s}
Bd2 {-0.38/15 0.087s} 41. h5 {+2.02/14 0.043s} Ra4 {-0.48/15 0.064s}
42. c3 {+2.65/15 0.067s} d4 {-0.56/16 0.059s} 43. g6 {+2.06/16 0.11s}
fxg6 {-1.03/16 0.12s} 44. hxg6 {+3.01/15 0.044s} Bh6 {-0.97/16 0.10s}
45. Kh5 {+3.73/16 0.047s} Bf8 {-0.79/15 0.049s} 46. Rf7+ {+5.08/17 0.12s}
Ke8 {-1.30/17 0.070s} 47. cxd4 {+4.19/17 0.15s} Rxb4 {-0.74/15 0.11s}
48. Rxf8+ {+8.91/15 0.099s} Kxf8 {-6.90/14 0.068s} 49. Kh6 {+9.02/15 0.050s}
Ke7 {-6.95/16 0.15s} 50. g7 {+9.10/15 0.11s} c5 {-7.20/16 0.24s}
51. g8=Q {+10.07/15 0.059s} Rxd4 {-6.98/14 0.11s} 52. Qg5+ {+10.45/15 0.079s}
Kd6 {-6.95/15 0.069s} 53. Qd8+ {+10.79/15 0.047s} Kc6 {-6.69/13 0.078s}
54. Be4+ {+11.29/14 0.045s} Rxe4 {-7.13/16 0.19s} 55. Qa8+ {+12.00/15 0.059s}
Kc7 {-7.55/18 0.094s} 56. Qxe4 {+12.44/17 0.071s} Kd6 {-8.92/18 0.15s}
57. Kg5 {+13.43/16 0.056s} c4 {-8.97/15 0.075s} 58. Qd4+ {+14.20/16 0.076s}
Kc6 {-9.05/16 0.060s} 59. Kf5 {+15.64/17 0.068s} c3 {-M16/16 0.16s}
60. Qxc3+ {+17.34/17 0.071s} Kd6 {-M14/16 0.036s}
61. Qxa3+ {+23.91/20 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:09:00.168 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:45.570 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. d4 {book} Nf6 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.33/12 0.052s} Bxd2+ {-0.30/13 0.11s}
6. Nbxd2 {+0.32/12 0.039s} exd4 {+0.19/14 0.12s} 7. Nxd4 {+0.30/14 0.12s}
Nc6 {-0.21/14 0.12s} 8. Nc2 {+0.12/13 0.039s} d6 {+0.03/14 0.12s}
9. Be2 {+0.03/14 0.12s} O-O {+0.06/13 0.12s} 10. O-O {+0.03/13 0.12s}
a5 {0.00/13 0.12s} 11. Ne3 {+0.07/13 0.12s} a4 {-0.11/12 0.11s}
12. Qc2 {+0.05/11 0.039s} Nd4 {+0.16/12 0.10s} 13. Qd3 {-0.10/14 0.12s}
c5 {+0.08/13 0.12s} 14. Rfe1 {+0.20/13 0.12s} Re8 {+0.30/12 0.11s}
15. Nc2 {-0.24/13 0.12s} Nxe2+ {+0.33/14 0.11s} 16. Qxe2 {-0.15/13 0.055s}
b6 {+0.13/14 0.11s} 17. f3 {-0.08/14 0.12s} Nh5 {+0.40/13 0.11s}
18. g3 {-0.17/14 0.12s} f5 {+0.28/11 0.11s} 19. Na3 {+0.25/12 0.12s}
Ba6 {+0.15/13 0.11s} 20. Qd3 {+0.49/10 0.039s} f4 {+0.13/14 0.11s}
21. g4 {+0.30/14 0.13s} Ng7 {-0.01/14 0.11s} 22. Nb5 {-0.09/15 0.12s}
Bxb5 {-0.01/14 0.11s} 23. Qd5+ {-0.07/13 0.12s} Ne6 {-0.21/14 0.11s}
24. cxb5 {-0.07/13 0.051s} Kg7 {-0.04/14 0.11s} 25. Rf1 {-0.15/13 0.12s}
a3 {+0.24/13 0.11s} 26. bxa3 {0.00/15 0.12s} Nd4 {-0.13/13 0.11s}
27. Nc4 {0.00/14 0.039s} Nxb5 {0.00/12 0.11s} 28. Rf2 {0.00/13 0.12s}
Kh8 {-0.10/13 0.11s} 29. Raf1 {+0.51/13 0.12s} Nc3 {-0.55/12 0.097s}
30. Qd2 {+0.45/14 0.12s} Nb5 {-0.47/13 0.11s} 31. Qxf4 {+0.62/11 0.039s}
Rf8 {-0.16/14 0.11s} 32. Qg3 {+0.37/13 0.12s} Ra4 {-0.43/14 0.11s}
33. Rc1 {+0.30/13 0.12s} Nd4 {-0.27/13 0.10s} 34. Kg2 {+0.27/13 0.12s}
Rf6 {+0.32/12 0.11s} 35. Rc3 {+0.58/10 0.041s} g5 {-0.36/12 0.11s}
36. h4 {+1.16/15 0.12s} h6 {-0.84/12 0.099s} 37. Ne3 {+1.00/11 0.12s}
Rf7 {-1.06/12 0.11s} 38. hxg5 {+1.23/14 0.12s} hxg5 {-1.23/13 0.10s}
39. Nf5 {+1.33/13 0.039s} Nxf5 {-1.64/13 0.11s} 40. exf5 {+1.82/12 0.12s}
Kg7 {-1.67/11 0.099s} 41. Rd3 {+1.98/14 0.12s} Rf4 {-1.83/12 0.11s}
42. Rfd2 {+2.46/14 0.12s} Rf6 {-2.60/12 0.11s} 43. Re2 {+1.95/12 0.039s}
Rh6 {-1.46/12 0.10s} 44. Rde3 {+2.81/13 0.12s} Qa8 {-1.54/13 0.10s}
45. Kg1 {+2.77/14 0.12s} Rh4 {-2.14/11 0.11s} 46. Re7+ {+3.05/15 0.12s}
Kf8 {-3.72/13 0.097s} 47. R7e4 {+3.43/13 0.039s} Rh7 {-3.62/15 0.10s}
48. Rxf4 {+3.35/15 0.12s} gxf4 {-3.50/15 0.10s} 49. Qxf4 {+3.38/16 0.12s}
Qd5 {-3.64/17 0.10s} 50. Rd2 {+3.46/16 0.12s} Qe5 {-3.41/15 0.10s}
51. Qxe5 {+3.55/15 0.039s} dxe5 {-3.28/17 0.10s} 52. Rd8+ {+3.33/14 0.12s}
Ke7 {-3.33/15 0.10s} 53. Rb8 {+3.51/14 0.12s} Rh6 {-3.49/14 0.10s}
54. Kf2 {+3.78/13 0.12s} c4 {-3.34/12 0.10s} 55. g5 {+3.58/12 0.054s}
Rc6 {-3.38/14 0.10s} 56. f6+ {+2.79/13 0.12s} Kf7 {-4.33/13 0.10s}
57. Rb7+ {+3.45/14 0.12s} Kf8 {-4.59/15 0.10s} 58. Ke1 {+3.75/12 0.039s}
c3 {-4.51/13 0.097s} 59. Kd1 {+4.04/13 0.12s} c2+ {-4.78/15 0.10s}
60. Kc1 {+4.86/14 0.12s} Kg8 {-5.68/14 0.10s} 61. Re7 {+5.06/15 0.12s}
b5 {-6.30/14 0.10s} 62. Rxe5 {+5.03/15 0.039s} Kf7 {-6.01/16 0.10s}
63. Re7+ {+5.88/14 0.12s} Kg8 {-6.60/13 0.098s} 64. f4 {+6.24/14 0.12s}
Ra6 {-7.11/14 0.10s} 65. Kxc2 {+6.88/14 0.12s} Rc6+ {-7.17/14 0.11s}
66. Kd3 {+7.82/13 0.12s} Ra6 {-7.93/13 0.097s} 67. Ke4 {+8.12/12 0.038s}
Rxa3 {-8.85/14 0.10s} 68. g6 {+21.13/14 0.12s} Ra8 {-25.51/14 0.10s}
69. Rg7+ {+33.15/14 0.12s} Kf8 {-43.18/14 0.10s} 70. Rh7 {+35.63/15 0.054s}
Ke8 {-M14/19 0.10s} 71. Rh8+ {+M13/21 0.12s} Kd7 72. Rxa8 {+M11/22 0.12s}
Kc7 {-M10/20 0.11s} 73. f7 {+M9/18 0.039s} b4 {-M8/19 0.10s}
74. f8=Q {+M7/21 0.12s} b3 {-M6/28 0.098s} 75. Kd5 {+M5/28 0.12s}
bxa2 {-M4/128 0.079s} 76. Qc8+ {+M3/128 0.073s} Kb6
77. Qc6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:09:02.200 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:45.852 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. d4 {book} Nf6 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.40/13 0.12s} Bxd2+ {-0.26/11 0.048s}
6. Qxd2 {+0.43/13 0.12s} Nxe4 {-0.34/11 0.052s} 7. Qe3 {+0.70/15 0.12s}
f5 {-0.66/13 0.12s} 8. dxe5 {+0.57/14 0.12s} Qe7 {-0.66/13 0.070s}
9. Bd3 {+0.86/13 0.12s} Qb4+ {-0.44/13 0.12s} 10. Nbd2 {+0.92/15 0.12s}
Nxd2 {-0.45/15 0.12s} 11. Qxd2 {+0.66/15 0.10s} Qxd2+ {-0.35/13 0.039s}
12. Kxd2 {+1.05/15 0.12s} b6 {-0.55/14 0.12s} 13. h4 {+0.94/15 0.11s}
h5 {-0.37/14 0.12s} 14. Ke3 {+0.82/11 0.11s} Na6 {+0.05/13 0.12s}
15. Ng5 {+0.71/14 0.10s} Bb7 {-0.21/12 0.040s} 16. f3 {+0.89/13 0.11s}
O-O {-0.13/12 0.12s} 17. Rad1 {+1.00/13 0.11s} Rae8 {-0.14/14 0.12s}
18. Kf4 {+0.97/14 0.11s} Re7 {-0.24/13 0.12s} 19. a3 {+0.95/15 0.11s}
Rfe8 {+0.06/10 0.039s} 20. Rhe1 {+1.74/13 0.11s} Nb8 {-0.25/12 0.12s}
21. c5 {+1.31/13 0.11s} bxc5 {-0.50/14 0.12s} 22. Bc4+ {+1.30/13 0.11s}
Kg7 {-0.51/15 0.12s} 23. e6 {+0.93/14 0.11s} Bc6 {-0.60/13 0.039s}
24. Re5 {+0.93/12 0.11s} Kf6 {-0.29/15 0.12s} 25. Rxc5 {+1.13/13 0.10s}
dxe6 {-0.40/14 0.12s} 26. Rd2 {+1.26/13 0.11s} e5+ {0.00/12 0.12s}
27. Ke3 {+0.90/14 0.11s} e4 {-0.21/12 0.039s} 28. f4 {+0.93/13 0.11s}
Rc8 {-0.22/15 0.12s} 29. Ba6 {+1.02/14 0.11s} Rh8 {-0.30/15 0.12s}
30. b4 {+1.09/15 0.11s} Ba8 {-0.30/15 0.12s} 31. Bc4 {+1.15/15 0.11s}
Rhe8 {-0.29/14 0.039s} 32. Bb5 {+1.08/15 0.11s} Rf8 {-0.29/15 0.12s}
33. g3 {+1.08/15 0.10s} Bb7 {-0.19/14 0.12s} 34. Ba4 {+1.07/18 0.11s}
a6 {-0.20/17 0.12s} 35. Rd4 {+0.88/15 0.10s} Rh8 {-0.20/16 0.039s}
36. Rc1 {+0.89/18 0.10s} Rf8 {-0.20/19 0.12s} 37. Rd2 {+0.89/16 0.11s}
Rc8 {-0.20/19 0.12s} 38. Rdd1 {+0.89/17 0.10s} Rh8 {-0.19/18 0.12s}
39. Bb3 {+0.87/17 0.11s} Rhe8 {-0.09/12 0.039s} 40. Rc2 {+0.83/15 0.10s}
Bc6 {-0.10/16 0.12s} 41. Rc5 {+0.85/15 0.10s} Bb5 {-0.10/15 0.12s}
42. Rdd5 {+0.94/14 0.10s} Rc8 {0.00/15 0.12s} 43. Rc1 {+0.87/14 0.10s}
Bc6 {0.00/14 0.040s} 44. Rd4 {+0.55/14 0.10s} Bb5 {0.00/15 0.12s}
45. Rc2 {+0.48/13 0.10s} Kg7 {+0.11/13 0.12s} 46. Rd6 {+0.69/12 0.11s}
Bd3 {0.00/16 0.12s} 47. Re6 {+0.93/16 0.10s} Rd7 {-0.10/13 0.039s}
48. Rc3 {+1.47/14 0.10s} Bb5 {-0.62/13 0.12s} 49. a4 {+1.97/13 0.10s}
Bc6 {-0.96/13 0.12s} 50. Re5 {+2.04/14 0.10s} Rd6 {-1.45/13 0.12s}
51. b5 {+2.04/14 0.10s} Bb7 {-0.92/11 0.039s} 52. Re7+ {+2.48/13 0.10s}
Kf8 {-2.36/15 0.12s} 53. Rexc7 {+2.77/14 0.10s} Rxc7 {-2.29/16 0.12s}
54. Rxc7 {+2.52/16 0.099s} Rd7 {-1.55/15 0.12s} 55. Rc3 {+2.58/16 0.10s}
axb5 {-1.72/12 0.039s} 56. axb5 {+2.36/15 0.10s} Re7 {-2.08/13 0.12s}
57. Ne6+ {+2.59/14 0.10s} Ke8 {-2.13/16 0.12s} 58. Nc5 {+2.83/14 0.10s}
Kf8 {-2.43/15 0.12s} 59. b6 {+3.24/15 0.10s} Na6 {-2.08/13 0.039s}
60. Nxb7 {+3.86/14 0.10s} Rxb7 {-3.31/15 0.13s} 61. Rc6 {+3.40/15 0.10s}
Rd7 {-2.91/15 0.12s} 62. Bc4 {+3.59/15 0.10s} Nb4 {-3.04/16 0.039s}
63. Rxg6 {+3.87/14 0.10s} Nd5+ {-3.24/16 0.13s} 64. Bxd5 {+3.48/15 0.10s}
Rxd5 {-3.31/18 0.12s} 65. Rg5 {+3.54/16 0.10s} Kf7 {-3.31/14 0.12s}
66. Rxh5 {+3.31/15 0.10s} Kg6 {-3.37/13 0.067s} 67. Rg5+ {+4.05/14 0.10s}
Kf6 {-3.45/16 0.12s} 68. h5 {+4.19/14 0.10s} Rd3+ {-3.56/15 0.12s}
69. Ke2 {+3.99/14 0.10s} Rb3 {-3.66/15 0.039s} 70. Kd2 {+3.56/13 0.093s}
Rf3 {-4.36/12 0.12s} 71. h6 {+6.11/14 0.10s} Rd3+ {-6.28/13 0.12s}
72. Ke2 {+7.99/15 0.10s} Rd7 {-9.48/15 0.12s} 73. Rg7 {+11.39/14 0.10s}
Rd3 {-12.18/13 0.086s} 74. b7 {+16.30/14 0.10s} Rb3 {-13.92/14 0.040s}
75. Rc7 {+17.03/13 0.10s} Ke6 {-16.56/15 0.12s} 76. h7 {+18.13/17 0.10s}
Kd6 {-18.77/16 0.12s} 77. h8=Q {+19.39/17 0.10s} Kxc7 {-20.57/15 0.12s}
78. Qc8+ {+21.69/16 0.097s} Kd6 {-21.38/16 0.047s} 79. b8=Q+ {+28.89/15 0.099s}
Rxb8 {-22.09/17 0.12s} 80. Qxb8+ {+28.99/18 0.094s} Kd7 {-22.29/17 0.12s}
81. Qe5 {+28.99/15 0.097s} e3 {-28.59/16 0.12s} 82. Qxf5+ {+36.29/15 0.10s}
Kc6 {-28.22/13 0.048s} 83. Qe6+ {+M21/15 0.097s} Kc5 {-29.03/15 0.12s}
84. Qxe3+ {+M15/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:08:59.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:48.822 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Queens Indian formation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+0.18/12 0.083s} Ne4 {+0.01/13 0.049s}
6. Nxe4 {+0.09/13 0.067s} Bxe4 {+0.27/14 0.061s} 7. Be2 {0.00/13 0.082s}
Nc6 {+0.11/17 0.35s} 8. d4 {+0.01/12 0.075s} Bb4+ {+0.01/16 0.22s}
9. Bd2 {0.00/13 0.061s} Bxd2+ {+0.01/16 0.075s} 10. Nxd2 {+0.06/14 0.14s}
Bxg2 {+0.95/16 0.071s} 11. Rg1 {-0.20/12 0.056s} Bh3 {+1.26/15 0.050s}
12. Rxg7 {-0.36/13 0.056s} Bf5 {+0.73/16 0.092s} 13. Nf3 {+0.06/13 0.18s}
Bg6 {+1.23/16 0.10s} 14. Qd2 {-0.93/12 0.13s} Qe7 {+1.23/15 0.045s}
15. Rd1 {-0.40/13 0.084s} O-O-O {+1.40/16 0.15s} 16. Qf4 {-0.33/13 0.052s}
Qf8 {+1.40/16 0.049s} 17. Qf6 {+0.08/11 0.042s} Qb4+ {+1.38/15 0.063s}
18. Rd2 {-0.08/12 0.074s} Na5 {+1.48/15 0.050s} 19. b3 {-0.47/12 0.060s}
Qc3 {+1.36/15 0.089s} 20. d5 {-0.65/11 0.10s} Qa1+ {+1.47/14 0.17s}
21. Bd1 {-0.83/12 0.095s} Nb7 {+1.66/16 0.14s} 22. Ke2 {-0.78/12 0.16s}
Nd6 {+4.36/14 0.21s} 23. Qf4 {-2.68/12 0.092s} Ne4 {+4.28/14 0.087s}
24. Rc2 {-3.72/13 0.25s} Nc3+ {+5.35/14 0.091s} 25. Rxc3 {-3.60/12 0.040s}
Qxc3 {+5.56/14 0.065s} 26. Qe3 {-3.92/14 0.17s} Qb2+ {+5.71/15 0.19s}
27. Ke1 {-3.99/13 0.14s} Rdg8 {+6.07/15 0.13s} 28. Rxg8+ {-4.36/12 0.079s}
Rxg8 {+6.21/15 0.079s} 29. Nd2 {-4.73/11 0.075s} Bf5 {+7.13/14 0.078s}
30. Nf1 {-5.49/12 0.12s} Rg1 {+7.95/15 0.17s} 31. f3 {-5.95/14 0.16s}
Rg2 {+8.17/13 0.044s} 32. Nd2 {-6.61/12 0.13s} Rxh2 {+8.78/16 0.12s}
33. Nf1 {-9.11/12 0.088s} Rg2 {+9.09/16 0.10s} 34. dxe6 {-7.48/14 0.19s}
fxe6 {+9.77/15 0.052s} 35. f4 {-8.51/16 0.12s} Qxa2 {+10.58/16 0.076s}
36. Qd4 {-9.19/15 0.084s} Bd3 {+12.23/17 0.090s} 37. Qe3 {-10.23/12 0.058s}
Bc2 {+14.46/16 0.045s} 38. Nd2 {-14.68/16 0.21s} Qa1 {+15.84/16 0.073s}
39. Kf1 {-14.68/14 0.038s} Rg8 {+16.16/17 0.083s} 40. Nf3 {-14.33/13 0.050s}
Qxd1+ {+16.32/15 0.065s} 41. Kf2 {-14.77/15 0.085s} Bxb3 {+17.81/14 0.052s}
42. c5 {-15.62/13 0.065s} Bd5 {+18.01/13 0.054s} 43. Ne1 {-16.27/15 0.079s}
Qh5 {+21.95/17 0.085s} 44. Nf3 {-21.10/16 0.091s} Qxf3+ {+24.42/18 0.066s}
45. Qxf3 {-21.15/16 0.047s} Bxf3 {+26.57/20 0.096s} 46. cxb6 {-21.74/16 0.057s}
cxb6 {+25.67/18 0.066s} 47. Kxf3 {-21.04/16 0.041s} Kc7 {+27.48/19 0.076s}
48. f5 {-19.92/15 0.076s} exf5 {+27.88/19 0.058s} 49. Kf4 {-21.79/14 0.053s}
Rf8 {+30.13/17 0.052s} 50. Ke3 {-22.17/14 0.066s} Kc6 {+32.12/18 0.060s}
51. Kf4 {-22.41/15 0.10s} Kd5 {+35.01/19 0.074s} 52. Ke3 {-23.79/14 0.087s}
f4+ {+41.37/18 0.066s} 53. Kf3 {-26.13/15 0.11s} Kxe5 {+M25/19 0.064s}
54. Ke2 {-M12/18 0.080s} f3+ {+M13/21 0.13s} 55. Kf2 {-M10/20 0.048s}
Kd4 {+M11/24 0.33s} 56. Kg3 {-M8/20 0.077s} f2 {+M9/25 0.17s}
57. Kg2 {-M8/21 0.051s} f1=Q+ {+M7/27 0.21s} 58. Kh2 {-M6/25 0.060s}
Rf2+ {+M5/38 0.27s} 59. Kg3 {-M6/1 0s} Rg2+ {+M3/128 0.12s}
60. Kh4 {-M2/128 0.013s} Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:09:07.685 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:50.432 Central Daylight Time"]
[Opening "English"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Queens Indian, Romanishin variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. Bd3 {+0.29/14 0.16s} c5 {-0.18/13 0.091s}
6. O-O {+0.30/17 0.18s} Be7 {-0.43/14 0.21s} 7. e5 {+0.45/14 0.062s}
Ng4 {-0.40/13 0.038s} 8. Re1 {+0.54/14 0.085s} d6 {-0.40/13 0.061s}
9. exd6 {+0.94/15 0.11s} Qxd6 {-0.42/14 0.11s} 10. Be4 {+0.58/15 0.15s}
Bxe4 {-0.20/13 0.053s} 11. Nxe4 {+0.27/14 0.10s} Qc7 {-0.30/13 0.053s}
12. d4 {+0.35/16 0.19s} cxd4 {-0.35/13 0.055s} 13. Ng3 {+0.10/15 0.12s}
Nf6 {+0.30/13 0.099s} 14. Nxd4 {+0.23/15 0.046s} O-O {-0.44/13 0.14s}
15. Qf3 {+0.28/15 0.057s} Nbd7 {+0.10/13 0.067s} 16. b3 {+0.18/16 0.16s}
Bb4 {0.00/14 0.066s} 17. Nb5 {+0.25/16 0.16s} Qb8 {-0.14/14 0.12s}
18. Rd1 {+0.22/17 0.14s} a6 {-0.26/13 0.051s} 19. Nd4 {+0.24/16 0.17s}
Qc7 {-0.03/14 0.092s} 20. h3 {-0.10/17 0.35s} Ne5 {+0.05/13 0.071s}
21. Qe2 {+0.16/17 0.14s} Ng6 {+0.01/13 0.069s} 22. Ne4 {+0.02/15 0.13s}
Nxe4 {+0.16/15 0.13s} 23. Qxe4 {+0.10/16 0.10s} Rad8 {+0.01/14 0.077s}
24. Bg5 {+0.28/16 0.18s} Rd6 {+0.11/15 0.085s} 25. Nf3 {+0.15/17 0.14s}
h6 {+0.09/15 0.076s} 26. Rxd6 {-0.01/13 0.043s} Bxd6 {+0.02/15 0.080s}
27. Be3 {-0.09/16 0.13s} Rd8 {-0.04/15 0.10s} 28. Rb1 {+0.05/15 0.071s}
Ne7 {+0.19/13 0.094s} 29. g3 {+0.01/14 0.042s} Bc5 {+0.06/13 0.091s}
30. Re1 {+0.12/18 0.18s} Bxe3 {+0.24/13 0.072s} 31. Qxe3 {0.00/16 0.039s}
a5 {+0.12/14 0.23s} 32. h4 {-0.02/16 0.15s} Nc6 {+0.05/14 0.12s}
33. Re2 {+0.08/15 0.061s} a4 {-0.07/14 0.15s} 34. Rd2 {+0.24/16 0.093s}
Rxd2 {-0.13/14 0.099s} 35. Nxd2 {+0.50/16 0.093s} axb3 {-0.12/14 0.069s}
36. axb3 {+0.60/13 0.038s} Qb8 {-0.04/14 0.16s} 37. Nf3 {+0.63/16 0.085s}
b5 {-0.19/13 0.048s} 38. Nd4 {+1.38/15 0.069s} Nxd4 {-0.85/14 0.055s}
39. Qxd4 {+1.47/14 0.039s} e5 {-1.10/16 0.11s} 40. Qd3 {+1.37/17 0.078s}
bxc4 {-0.94/16 0.071s} 41. bxc4 {+1.40/17 0.052s} Qa8 {-1.09/16 0.11s}
42. Qd7 {+1.33/16 0.051s} e4 {-0.89/15 0.13s} 43. Qd4 {+1.28/16 0.079s}
Qc6 {-0.65/15 0.10s} 44. c5 {+1.37/15 0.052s} f6 {-0.71/14 0.079s}
45. Kf1 {+1.66/14 0.091s} g5 {-0.67/12 0.066s} 46. Ke2 {+1.20/17 0.27s}
f5 {-0.80/13 0.080s} 47. hxg5 {+1.22/16 0.16s} hxg5 {-0.81/14 0.063s}
48. Ke1 {+0.81/17 0.24s} Kf7 {-0.72/13 0.053s} 49. Qe5 {+0.60/16 0.089s}
Qe6 {-0.72/13 0.12s} 50. Qc7+ {+0.62/15 0.044s} Qe7 {-0.34/13 0.084s}
51. Qc8 {+0.82/15 0.074s} Qe5 {-0.26/11 0.055s} 52. Qd7+ {+0.28/14 0.14s}
Kg6 {-0.03/13 0.061s} 53. c6 {+1.45/14 0.053s} e3 {-0.37/14 0.14s}
54. fxe3 {+1.96/16 0.15s} Qxe3+ {-0.10/12 0.060s} 55. Kd1 {+1.74/15 0.042s}
Qxg3 {-0.53/12 0.062s} 56. Kc2 {+1.37/17 0.23s} Qf2+ {-0.43/13 0.071s}
57. Kb3 {+1.16/16 0.094s} Qb6+ {-0.49/15 0.24s} 58. Kc4 {+0.17/16 0.070s}
Qa6+ {-0.41/14 0.053s} 59. Kd5 {+0.06/16 0.054s} Qa5+ {-0.94/13 0.068s}
60. Kd6 {+1.52/16 0.11s} Qa3+ {-0.04/14 0.24s} 61. Ke6 {+0.66/17 0.10s}
Qe3+ {-0.07/13 0.062s} 62. Kd5 {+0.66/17 0.043s} Qd2+ {-0.06/14 0.068s}
63. Kc4 {+0.56/16 0.056s} Qc2+ {-0.06/15 0.098s} 64. Kb4 {+0.14/17 0.14s}
f4 {-0.07/17 0.20s} 65. Qe6+ {+0.57/18 0.23s} Kh5 {-0.06/14 0.10s}
66. Qh3+ {+0.08/18 0.10s} Kg6 {-0.06/1 0s} 67. Qc3 {+0.05/17 0.11s}
Qe4+ {-0.07/13 0.091s} 68. Qc4 {+0.06/18 0.088s} Qe7+ {-0.04/14 0.15s}
69. Kb3 {+0.06/14 0.057s} Qe3+ {-0.04/13 0.065s} 70. Kc2 {+0.04/17 0.11s}
Qf2+ {-0.01/13 0.068s} 71. Kb3 {+0.04/19 0.18s} Qe3+ {-0.08/19 0.27s}
72. Ka4 {+0.03/17 0.12s} Qe8 {-0.05/13 0.095s} 73. Qd3+ {+0.07/14 0.052s}
Kf6 {+0.01/12 0.046s} 74. Qd6+ {+0.02/15 0.13s} Qe6 {-0.03/13 0.092s}
75. Qc5 {+0.41/14 0.052s} Qe3 {-0.02/13 0.065s} 76. Qf8+ {+0.60/14 0.052s}
Ke6 {-0.07/14 0.10s} 77. Kb5 {0.00/15 0.19s} Qd3+ {-0.05/11 0.080s}
78. Kb6 {+0.01/14 0.064s} f3 {+0.01/13 0.088s} 79. Qh6+ {+0.01/17 0.16s}
Kf7 {-0.03/13 0.056s} 80. Qh5+ {+0.04/16 0.060s} Ke6 {+0.03/11 0.061s}
81. Qh6+ {+0.14/17 0.15s} Kf7 {-0.07/21 0.27s} 82. Qxg5 {0.00/16 0.11s}
Qd4+ {+0.02/13 0.12s} 83. Kb7 {0.00/14 0.030s} f2 {0.00/14 0.074s}
84. Qh5+ {0.00/14 0.065s} Kg7 {+0.04/17 0.15s} 85. Qb5 {0.00/14 0.077s}
Qf6 {+0.47/12 0.059s} 86. c7 {+0.01/16 0.081s} f1=Q {+0.04/14 0.26s}
87. Qxf1 {-0.03/15 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:09:11.920 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:50.760 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "210"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+1.12/11 0.047s} O-O {-0.87/16 0.44s}
6. Bd3 {+0.69/12 0.10s} Nc6 {-0.93/15 0.11s} 7. e5 {+1.02/12 0.066s}
dxe5 {-0.72/15 0.21s} 8. fxe5 {+0.24/13 0.078s} Ne8 {-0.62/14 0.082s}
9. Ne2 {+0.85/13 0.15s} Nb4 {-0.67/15 0.15s} 10. Be4 {+0.39/13 0.053s}
c5 {-0.97/16 0.13s} 11. c3 {+0.35/14 0.11s} Nc6 {-1.03/15 0.11s}
12. O-O {+0.45/11 0.049s} Qb6 {-0.45/13 0.096s} 13. Kh1 {+0.68/12 0.20s}
cxd4 {-0.79/15 0.29s} 14. cxd4 {+0.52/11 0.046s} f6 {-0.48/13 0.060s}
15. Nc3 {+0.54/12 0.12s} Bg4 {-0.64/14 0.15s} 16. Nd5 {+0.73/12 0.073s}
Qa6 {-0.68/15 0.094s} 17. h3 {+0.75/13 0.16s} Bxf3 {+0.13/13 0.075s}
18. Rxf3 {-0.01/13 0.10s} Rd8 {+0.05/14 0.097s} 19. Ra3 {-0.01/14 0.089s}
Qb5 {+0.58/14 0.073s} 20. Nc3 {-0.04/14 0.064s} Qc4 {+0.67/14 0.042s}
21. Be3 {+0.76/12 0.060s} a5 {-0.54/15 0.25s} 22. Bxc6 {+1.00/13 0.14s}
bxc6 {-0.27/15 0.096s} 23. Rxa5 {+0.04/13 0.088s} fxe5 {-0.30/15 0.052s}
24. d5 {+0.60/15 0.092s} cxd5 {-0.31/15 0.079s} 25. Rxd5 {+0.55/15 0.13s}
Nd6 {-0.37/15 0.13s} 26. Rc1 {+0.51/15 0.16s} Rc8 {-0.38/17 0.18s}
27. Nb5 {+0.38/15 0.13s} Qxa2 {-0.24/16 0.050s} 28. Nxd6 {+0.34/14 0.044s}
Rxc1 {-0.05/16 0.076s} 29. Bxc1 {+0.40/14 0.039s} exd6 {+0.01/15 0.056s}
30. Rxd6 {+0.31/16 0.11s} e4 {+0.07/15 0.13s} 31. Be3 {+0.23/14 0.14s}
Qxb2 {+0.02/16 0.069s} 32. Qd5+ {+0.11/15 0.068s} Kh8 {+0.31/16 0.051s}
33. Rd8 {-0.03/16 0.14s} Qa1+ {+0.21/15 0.054s} 34. Bg1 {-0.03/17 0.054s}
h5 {+0.07/17 0.13s} 35. Rxf8+ {-0.01/16 0.050s} Bxf8 {+0.05/18 0.067s}
36. Kh2 {0.00/17 0.065s} Bg7 {-0.02/18 0.12s} 37. Qxe4 {+0.03/19 0.23s}
Be5+ {-0.01/17 0.064s} 38. Kh1 {+0.04/18 0.046s} Kh7 {-0.02/18 0.054s}
39. Qc4 {+0.03/20 0.081s} Bg7 {-0.04/21 0.23s} 40. Qf7 {+0.03/21 0.064s}
Qd1 {-0.04/22 0.18s} 41. Qf2 {+0.04/17 0.050s} Be5 {-0.14/19 0.19s}
42. Qe3 {+0.04/21 0.080s} Bf6 {-0.03/15 0.032s} 43. Qa7+ {+0.03/20 0.12s}
Kg8 {-0.04/16 0.12s} 44. Qb6 {+0.03/17 0.095s} Qa1 {-0.04/18 0.087s}
45. Qb8+ {+0.03/19 0.10s} Kf7 {-0.04/17 0.045s} 46. Qf4 {+0.03/18 0.078s}
Kg7 {-0.04/18 0.15s} 47. Qc7+ {+0.03/20 0.077s} Kf8 {-0.03/18 0.058s}
48. Qa7 {+0.03/18 0.082s} Qe1 {-0.03/17 0.071s} 49. Qc5+ {+0.03/18 0.095s}
Kg7 {-0.05/18 0.079s} 50. Qc7+ {+0.02/18 0.068s} Kg8 {-0.04/19 0.090s}
51. Qd6 {+0.03/17 0.11s} Kf7 {-0.03/18 0.074s} 52. Qa6 {+0.02/20 0.19s}
g5 {-0.04/19 0.090s} 53. Qd3 {+0.10/14 0.066s} Kg7 {-0.04/19 0.11s}
54. Qe3 {+0.05/15 0.18s} Qd1 {-0.04/18 0.10s} 55. Qe4 {+0.03/16 0.088s}
h4 {-0.03/17 0.042s} 56. Qb7+ {+0.12/18 0.068s} Kh6 {-0.03/20 0.085s}
57. Qf7 {+0.10/20 0.067s} Qa1 {-0.03/20 0.049s} 58. Qf8+ {+0.10/21 0.079s}
Kg6 {-0.03/21 0.12s} 59. Qe8+ {+0.10/23 0.074s} Kg7 {-0.03/23 0.052s}
60. Qe2 {+0.10/21 0.067s} Qb1 {-0.03/23 0.096s} 61. Qe6 {+0.10/21 0.079s}
Qf1 {-0.03/20 0.050s} 62. Qd7+ {+0.10/23 0.089s} Kh6 {-0.03/22 0.087s}
63. Qa7 {+0.10/22 0.052s} Kg6 {-0.03/22 0.091s} 64. Qa4 {+0.10/23 0.061s}
Kf7 {-0.04/23 0.12s} 65. Qc2 {+0.10/23 0.067s} Kg7 {-0.04/23 0.10s}
66. Qc6 {+0.10/23 0.067s} Kh6 {-0.04/26 0.19s} 67. Qf3 {+0.10/23 0.061s}
Qa1 {-0.04/23 0.068s} 68. Qe2 {+0.10/24 0.080s} Qc1 {-0.04/22 0.076s}
69. Qa6 {+0.10/21 0.081s} Kg7 {-0.04/24 0.079s} 70. Qb6 {+0.10/23 0.089s}
Kg6 {-0.04/24 0.079s} 71. Qb7 {+0.10/23 0.069s} Qa1 {-0.04/24 0.14s}
72. Qc8 {+0.10/23 0.078s} Qf1 {-0.04/23 0.070s} 73. Qg8+ {+0.10/23 0.099s}
Kh6 {-0.04/21 0.095s} 74. Qf8+ {+0.10/24 0.084s} Kg6 {-0.04/24 0.12s}
75. Qc8 {+0.10/25 0.099s} Qe1 {-0.04/26 0.34s} 76. Qg8+ {+0.10/20 0.073s}
Kh6 {-0.04/24 0.044s} 77. Qc4 {+0.10/22 0.066s} Qb1 {-0.04/24 0.12s}
78. Qa6 {+0.08/21 0.079s} Kg6 {-0.04/24 0.049s} 79. Qc6 {+0.08/22 0.066s}
Qd1 {-0.04/26 0.16s} 80. Kh2 {+0.08/19 0.062s} Qa1 {-0.04/22 0.13s}
81. Qe6 {+0.08/20 0.097s} Kg7 {-0.04/20 0.079s} 82. Qb6 {+0.08/21 0.12s}
Kh6 {-0.04/21 0.099s} 83. Kh1 {+0.08/22 0.079s} Kg6 {-0.04/23 0.077s}
84. Qe3 {+0.08/22 0.092s} Qd1 {-0.04/25 0.18s} 85. Qf3 {+0.08/23 0.079s}
Qe1 {-0.05/22 0.073s} 86. Qd5 {+0.08/22 0.084s} Kg7 {-0.05/23 0.13s}
87. Qc5 {+0.08/24 0.096s} Kf7 {-0.05/23 0.14s} 88. Qe3 {+0.08/22 0.13s}
Qd1 {-0.05/22 0.069s} 89. Qa7+ {+0.08/23 0.11s} Kg6 {-0.05/24 0.051s}
90. Qa8 {+0.08/23 0.077s} Qe1 {-0.05/24 0.13s} 91. Qa4 {+0.08/23 0.091s}
Kg7 {-0.05/22 0.095s} 92. Qd7+ {+0.06/23 0.16s} Kg8 {-0.05/23 0.056s}
93. Qa7 {+0.08/18 0.076s} Qb1 {-0.05/22 0.073s} 94. Qb6 {+0.06/21 0.11s}
Qf1 {-0.05/20 0.054s} 95. Qf2 {+0.15/20 0.085s} Qa1 {-0.05/19 0.043s}
96. Qe3 {+0.06/19 0.072s} Qb1 {-0.05/19 0.045s} 97. Qe8+ {+0.05/20 0.11s}
Kg7 {-0.04/18 0.057s} 98. Kh2 {+0.06/19 0.14s} Qa1 {-0.01/19 0.29s}
99. Qd7+ {+0.04/17 0.093s} Kh6 {-0.04/21 0.24s} 100. Qa7 {+0.01/19 0.15s}
Qd1 {0.00/17 0.049s} 101. Qa6 {+0.01/18 0.15s} Kg7 {+0.02/17 0.059s}
102. Kh1 {-0.01/21 0.32s} Qe1 {-0.01/21 0.16s} 103. Qa7+ {-0.03/21 0.28s}
Kh6 {+0.06/21 0.041s} 104. Qb7 {-0.16/26 0.26s} Qe5 {+0.05/27 0.22s}
105. Qc8 {-0.07/33 0.13s} Qa1 {-0.03/50 0.16s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "57.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:09:03.028 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:53.886 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.46/15 0.38s} Na6 {-0.84/12 0.093s}
6. Nf3 {+1.15/14 0.11s} c5 {-0.79/11 0.048s} 7. d5 {+1.19/15 0.098s}
O-O {-1.19/11 0.063s} 8. O-O {+1.20/14 0.092s} Rb8 {-0.98/13 0.098s}
9. Qe2 {+1.12/14 0.21s} Nc7 {-1.12/12 0.080s} 10. a4 {+1.07/13 0.10s}
a6 {-1.08/13 0.068s} 11. a5 {+1.52/15 0.17s} Re8 {-0.86/13 0.12s}
12. Qf2 {+1.47/13 0.073s} Nb5 {-1.49/12 0.14s} 13. Nxb5 {+1.48/17 0.088s}
axb5 {-0.63/14 0.040s} 14. Bxb5 {+0.93/18 0.34s} Bd7 {-1.34/12 0.050s}
15. Bxd7 {+0.82/17 0.18s} Qxd7 {-1.01/14 0.079s} 16. Re1 {+0.99/16 0.056s}
e6 {-1.05/14 0.054s} 17. dxe6 {+1.06/16 0.089s} Rxe6 {-1.09/14 0.050s}
18. e5 {+0.92/17 0.086s} dxe5 {-0.85/14 0.094s} 19. Nxe5 {+0.90/16 0.075s}
Qc7 {-0.50/13 0.084s} 20. Bd2 {+0.67/16 0.23s} Nd5 {-0.32/14 0.14s}
21. Qf1 {+0.66/15 0.15s} Nxf4 {-0.18/14 0.099s} 22. Nxf7 {+0.24/16 0.14s}
Rf6 {+0.24/16 0.17s} 23. g3 {-0.54/14 0.083s} Qxf7 {+0.13/15 0.055s}
24. gxf4 {-0.22/15 0.029s} Rd6 {-0.02/13 0.048s} 25. Be3 {-0.18/15 0.046s}
Bxb2 {+0.16/15 0.11s} 26. Rad1 {-0.18/15 0.090s} Bd4 {+0.12/14 0.053s}
27. Bxd4 {-0.17/14 0.046s} cxd4 {+0.08/15 0.11s} 28. Re4 {-0.05/14 0.038s}
Rbd8 {+0.15/14 0.13s} 29. Qe1 {-0.37/15 0.25s} R6d7 {+0.20/14 0.15s}
30. Qb4 {-0.09/15 0.088s} Qf5 {+0.04/15 0.16s} 31. Rdxd4 {-0.02/16 0.10s}
Rxd4 {+0.04/14 0.095s} 32. Rxd4 {-0.02/15 0.055s} Rxd4 {+0.01/15 0.058s}
33. Qxd4 {-0.01/14 0.043s} Qxa5 {+0.02/16 0.19s} 34. c4 {+0.01/14 0.053s}
Qe1+ {+0.02/14 0.070s} 35. Kg2 {+0.07/1 0s} Qe2+ {+0.03/15 0.093s}
36. Kg3 {+0.03/14 0.075s} Qe6 {+0.02/16 0.12s} 37. c5 {0.00/16 0.15s}
Kf7 {+0.01/15 0.082s} 38. Kf2 {-0.01/15 0.057s} Qh3 {-0.02/14 0.13s}
39. Qd5+ {-0.01/17 0.24s} Ke8 {+0.03/14 0.073s} 40. Qe5+ {-0.04/16 0.23s}
Kd7 {0.00/16 0.12s} 41. Qd6+ {-0.03/19 0.18s} Kc8 {0.00/15 0.078s}
42. Qf8+ {-0.03/17 0.077s} Kd7 {+0.05/18 0.12s} 43. Qd6+ {+0.04/21 0.15s}
Kc8 {-0.04/23 0.24s} 44. Qf8+ {-0.02/25 0.13s} Kd7 {+0.05/19 0.22s}
45. Qd6+ {-0.05/21 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:09:04.106 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:54.167 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.04/12 0.12s} d5 {-0.07/15 0.24s}
6. e3 {+0.36/12 0.12s} Bd6 {-0.02/15 0.13s} 7. cxd5 {+0.36/15 0.12s}
exd5 {+0.11/14 0.057s} 8. Nb5 {+0.29/14 0.12s} Be7 {+0.13/15 0.050s}
9. Bd3 {+0.25/14 0.12s} O-O {+0.13/17 0.16s} 10. O-O {+0.17/14 0.12s}
c5 {+0.13/18 0.49s} 11. Bd2 {+0.17/12 0.11s} Re8 {+0.44/13 0.090s}
12. dxc5 {+0.18/11 0.12s} bxc5 {+0.76/14 0.066s} 13. Qc2 {+0.08/12 0.11s}
a6 {+1.05/15 0.17s} 14. Nc3 {-0.36/11 0.12s} Nbd7 {+0.99/14 0.10s}
15. h3 {-0.23/10 0.11s} Rc8 {+1.21/12 0.084s} 16. Rab1 {-0.11/11 0.12s}
d4 {+2.43/13 0.059s} 17. Ne4 {-0.22/13 0.11s} c4 {+1.56/18 0.31s}
18. Nxf6+ {-0.99/12 0.11s} Nxf6 {+1.43/15 0.061s} 19. Bxc4 {-0.82/13 0.10s}
Bxf3 {+1.43/16 0.16s} 20. gxf3 {-1.59/14 0.11s} Qd5 {+1.22/16 0.11s}
21. Rbc1 {-1.65/13 0.10s} Qxf3 {+2.70/14 0.060s} 22. Qd3 {-1.08/12 0.10s}
Ne4 {+5.06/16 0.12s} 23. Bd5 {-3.00/13 0.11s} Rxc1 {+5.22/14 0.068s}
24. Bxc1 {-2.51/14 0.11s} Bd6 {+5.60/14 0.055s} 25. Bxe4 {-2.69/11 0.11s}
Rxe4 {+10.59/15 0.063s} 26. Rd1 {-3.69/13 0.10s} Qxh3 {+14.54/17 0.082s}
27. f4 {-16.22/13 0.10s} Qg3+ {+15.26/16 0.047s} 28. Kf1 {-17.01/14 0.11s}
Qf3+ {+15.78/16 0.069s} 29. Ke1 {-10.92/14 0.10s} dxe3 {+16.33/18 0.055s}
30. Qf1 {-11.87/15 0.11s} Qxf1+ {+16.37/19 0.068s} 31. Kxf1
e2+ {+17.77/17 0.042s} 32. Ke1 {-12.50/14 0.11s} exd1=Q+ {+18.13/15 0.051s}
33. Kxd1 {-12.80/15 0.11s} f5 {+18.61/16 0.13s} 34. a4 {-13.10/15 0.11s}
Kf7 {+19.37/16 0.11s} 35. b4 {-12.57/14 0.10s} Rxb4 {+21.00/16 0.10s}
36. a5 {-13.93/15 0.11s} Bxf4 {+22.79/17 0.055s} 37. Ba3 {-14.46/15 0.11s}
Re4 {+24.27/18 0.12s} 38. Bc5 {-16.68/15 0.11s} g5 {+24.81/17 0.049s}
39. Bb6 {-19.10/14 0.10s} Ke6 {+25.14/17 0.046s} 40. Kc2 {-16.75/13 0.11s}
h5 {+28.26/18 0.12s} 41. Kb3 {-17.07/12 0.11s} h4 {+28.59/17 0.046s}
42. Bc5 {-22.91/13 0.11s} h3 {+31.17/18 0.093s} 43. Bg1 {-29.21/14 0.11s}
Be5 {+33.12/18 0.093s} 44. Ka3 {-31.99/14 0.10s} g4 {+34.47/18 0.054s}
45. Ka2 {-M18/15 0.10s} Re1 {+40.63/18 0.12s} 46. Bf2 {-37.08/14 0.10s}
Re2+ {+M11/21 0.049s} 47. Kb3 {-M10/21 0.11s} Rxf2 {+M9/24 0.065s}
48. Ka3 {-M8/23 0.11s} h2 {+M7/26 0.28s} 49. Kb4 {-M6/30 0.098s}
Rb2+ {+M5/35 0.21s} 50. Ka4 {-M4/128 0.077s} h1=Q {+M3/39 0.15s} 51. Ka3
Qa1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:06.153 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:54.511 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.51/13 0.13s} Bd6 {+0.07/13 0.12s}
6. Qd3 {+0.82/16 0.18s} Bxf3 {-0.24/11 0.11s} 7. exf3 {+1.29/16 0.40s}
Nc6 {-0.75/14 0.12s} 8. Be2 {+1.47/15 0.088s} O-O {-0.77/13 0.12s}
9. O-O {+1.42/14 0.11s} e5 {-0.94/12 0.11s} 10. dxe5 {+1.71/14 0.069s}
Bxe5 {-0.84/14 0.11s} 11. Re1 {+1.96/13 0.12s} Re8 {-0.79/13 0.10s}
12. Be3 {+1.89/15 0.21s} d6 {-0.81/13 0.12s} 13. Rad1 {+2.23/13 0.054s}
Qd7 {-1.00/13 0.10s} 14. Bf1 {+1.86/15 0.26s} Bxc3 {-0.59/12 0.12s}
15. Qxc3 {+1.96/15 0.070s} Qf5 {-1.22/12 0.12s} 16. Bd3 {+2.20/15 0.19s}
Qe5 {-0.95/13 0.10s} 17. Qc1 {+2.28/15 0.16s} Qa5 {-0.87/13 0.11s}
18. b4 {+2.36/15 0.14s} Qh5 {-1.35/13 0.12s} 19. Be2 {+2.39/14 0.083s}
Rab8 {-1.06/11 0.10s} 20. f4 {+2.29/14 0.15s} Qh4 {-0.99/13 0.11s}
21. g3 {+2.62/15 0.083s} Qh3 {-1.22/13 0.11s} 22. Bf1 {+2.55/13 0.040s}
Qd7 {-1.13/13 0.10s} 23. Bg2 {+2.47/15 0.18s} Re7 {-1.08/11 0.11s}
24. h3 {+2.70/16 0.14s} Rbe8 {-1.16/12 0.11s} 25. Kh2 {+2.56/13 0.033s}
Nd8 {-1.25/12 0.11s} 26. Qc2 {+2.34/15 0.15s} c5 {-1.35/12 0.12s}
27. b5 {+2.98/14 0.097s} Kh8 {-1.48/13 0.10s} 28. Re2 {+2.96/15 0.13s}
Ne4 {-1.51/14 0.11s} 29. Bc1 {+3.32/14 0.046s} f5 {-1.48/13 0.11s}
30. Bb2 {+3.42/14 0.065s} Nb7 {-2.07/12 0.11s} 31. Rde1 {+3.52/15 0.053s}
Na5 {-2.01/14 0.11s} 32. a4 {+3.43/15 0.13s} h5 {-1.37/13 0.11s}
33. Bf3 {+3.76/13 0.069s} h4 {-1.36/14 0.11s} 34. g4 {+4.06/13 0.059s}
Qc7 {-1.97/12 0.099s} 35. gxf5 {+6.92/15 0.093s} d5 {-2.48/13 0.11s}
36. Be5 {+7.78/14 0.051s} Rxe5 {-4.10/12 0.11s} 37. fxe5 {+7.52/15 0.10s}
Rxe5 {-4.85/12 0.11s} 38. Kg1 {+7.93/15 0.079s} Qe7 {-4.01/12 0.10s}
39. cxd5 {+8.20/16 0.051s} Ng5 {-5.46/14 0.099s} 40. Bg2 {+8.35/18 0.059s}
Rxe2 {-5.46/16 0.11s} 41. Rxe2 {+8.79/19 0.20s} Qf6 {-5.74/14 0.11s}
42. Re8+ {+9.81/14 0.064s} Kh7 {-6.53/14 0.10s} 43. Qe2 {+9.91/15 0.062s}
Qh6 {-7.18/13 0.11s} 44. f6 {+10.41/16 0.11s} Qxf6 {-5.97/11 0.11s}
45. Qh5+ {+12.63/16 0.046s} Qh6 46. Qxh6+ {+13.33/15 0.042s}
gxh6 {-9.64/13 0.10s} 47. d6 {+14.89/15 0.062s} Nb7 {-10.74/14 0.11s}
48. Bxb7 {+18.08/15 0.050s} Nxh3+ {-18.08/13 0.099s} 49. Kf1 {+21.28/16 0.073s}
Ng5 {-18.85/15 0.11s} 50. Re7+ {+22.13/15 0.049s} Kg6 {-19.71/15 0.11s}
51. d7 {+23.95/16 0.086s} Nf7 {-20.01/15 0.10s} 52. Rxf7 {+24.04/15 0.062s}
Kxf7 {-20.71/13 0.11s} 53. d8=Q {+24.92/16 0.080s} Ke6 {-21.21/14 0.11s}
54. Qd5+ {+25.28/15 0.063s} Kf6 {-21.21/15 0.11s} 55. Qd6+ {+26.15/15 0.077s}
Kf5 {-21.91/15 0.098s} 56. Bc8+ {+M7/22 0.27s} Kg5 {-M6/22 0.10s}
57. f4+ {+M5/33 0.23s} Kh5 58. Qe6 {+M3/40 0.24s} a5 {-M2/128 0.035s}
59. Qg4# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:06.857 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:55.621 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.33/12 0.074s} Nf6 {-0.62/16 0.23s}
6. b4 {+0.41/12 0.092s} O-O {-0.62/16 0.17s} 7. d3 {+0.30/12 0.074s}
a6 {-0.41/15 0.27s} 8. Nf3 {+0.26/11 0.071s} d5 {0.00/14 0.070s}
9. Nd2 {+0.22/12 0.091s} dxc4 {-0.06/16 0.26s} 10. Nxc4 {-0.02/13 0.17s}
Be6 {-0.26/16 0.18s} 11. Bg5 {+0.18/13 0.095s} Qd7 {+0.55/14 0.13s}
12. b5 {+0.18/11 0.076s} axb5 {+1.66/13 0.067s} 13. Rxb5 {-0.22/13 0.10s}
Qd4 {+0.28/15 0.26s} 14. Qc1 {+0.43/14 0.19s} e4 {+0.41/15 0.13s}
15. Bxf6 {-0.37/13 0.13s} Qxf6 {+0.40/16 0.070s} 16. Nxe4 {-0.55/13 0.062s}
Qe7 {+0.44/15 0.066s} 17. Rxb7 {-0.02/14 0.12s} Rxa2 {+1.38/17 0.15s}
18. O-O {-0.23/15 0.069s} Bc8 {+1.06/16 0.069s} 19. Rb1 {-0.84/13 0.083s}
Nd4 {+0.65/15 0.088s} 20. Nc3 {-0.71/14 0.064s} Nxe2+ {+1.14/15 0.088s}
21. Nxe2 {-0.90/14 0.10s} Qxe2 {+1.47/14 0.047s} 22. Qe3 {-0.76/14 0.11s}
Be6 {+1.05/15 0.17s} 23. Rfc1 {-0.78/13 0.096s} Rd8 {+1.00/17 0.19s}
24. Qxe2 {-0.95/14 0.095s} Rxe2 {+1.28/15 0.063s} 25. Na5 {-1.15/14 0.069s}
Rd2 {+1.21/15 0.075s} 26. Rxc7 {-1.09/13 0.080s} R8xd3 {+1.10/16 0.17s}
27. Nc6 {-1.30/14 0.19s} Rd1+ {+8.05/14 0.038s} 28. Bf1 {-12.75/15 0.12s}
Rxb1 {+9.00/15 0.062s} 29. Kg2 {-12.87/13 0.071s} Rdd1 {+10.21/14 0.045s}
30. Ba6 {-11.50/13 0.12s} Rg1+ {+11.29/14 0.064s} 31. Kf3 {-11.50/1 0s}
Rb3+ {+12.37/14 0.072s} 32. Kf4 {-11.46/12 0.069s} Bh6+ {+12.81/15 0.12s}
33. Ke5 {-12.23/12 0.067s} Re1+ {+12.96/14 0.078s} 34. Kd6 {-13.38/14 0.12s}
Bf8+ {+14.20/13 0.084s} 35. Ne7+ {-13.39/13 0.089s} Kg7 {+14.28/13 0.041s}
36. Rb7 {-13.34/13 0.066s} Bxe7+ {+15.19/14 0.091s} 37. Rxe7 {-14.46/14 0.072s}
Rb6+ {+15.23/15 0.13s} 38. Kc7 {-14.49/14 0.070s} Rxa6 {+15.78/13 0.040s}
39. Kb8 {-15.45/14 0.15s} Ra2 {+17.52/14 0.063s} 40. h4 {-14.03/12 0.077s}
Kf6 {+17.85/15 0.090s} 41. Rb7 {-14.02/13 0.12s} Rxf2 {+18.66/15 0.14s}
42. h5 {-14.08/13 0.11s} g5 {+19.33/15 0.046s} 43. Rb5 {-14.68/12 0.14s}
Rg1 {+19.99/14 0.053s} 44. h6 {-15.25/14 0.14s} Rxg3 {+20.35/15 0.086s}
45. Rb1 {-15.39/14 0.066s} Rc2 {+21.13/15 0.21s} 46. Rb5 {-15.87/12 0.071s}
Kg6 {+21.60/15 0.14s} 47. Kb7 {-16.56/15 0.11s} Kxh6 {+22.13/16 0.082s}
48. Kb6 {-16.60/14 0.089s} Kg6 {+22.30/16 0.060s} 49. Ra5 {-16.72/14 0.089s}
Re3 {+22.52/15 0.11s} 50. Ka7 {-17.46/13 0.10s} h5 {+23.58/15 0.073s}
51. Kb6 {-17.77/13 0.11s} h4 {+24.18/15 0.058s} 52. Rc5 {-18.45/13 0.094s}
Rd2 {+24.28/15 0.058s} 53. Ka7 {-19.05/13 0.12s} Rb3 {+29.31/19 0.14s}
54. Rc6 {-19.28/14 0.077s} Rdb2 {+M25/23 0.18s} 55. Rd6 {-27.54/18 0.082s}
h3 {+M11/25 0.14s} 56. Rc6 {-M10/24 0.071s} h2 {+M7/36 0.18s}
57. Rd6 {-M6/40 0.070s} Ra3+ {+M5/57 0.19s} 58. Ra6 {-M6/1 0s}
h1=Q {+M3/128 0.063s} 59. Rxa3 {-M2/128 0.020s}
Qb7# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:09:15.655 Central Daylight Time"]
[GameStartTime "2023-05-21T02:08:58.715 Central Daylight Time"]
[Opening "English"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.59/15 0.16s} a5 {-0.28/12 0.091s}
6. e3 {+0.61/16 0.22s} Nge7 {-0.18/12 0.14s} 7. Nge2 {+0.48/16 0.18s}
d6 {-0.21/12 0.069s} 8. O-O {+0.72/16 0.18s} h5 {-0.19/12 0.11s}
9. h3 {+0.82/16 0.16s} h4 {-0.07/11 0.12s} 10. g4 {+0.78/16 0.058s}
f5 {-0.09/11 0.065s} 11. gxf5 {+0.91/15 0.043s} Bxf5 {-0.17/12 0.10s}
12. e4 {+1.52/15 0.089s} Be6 {-0.18/12 0.078s} 13. Nd5 {+1.34/15 0.10s}
Qd7 {-0.14/12 0.096s} 14. Kh2 {+1.46/15 0.077s} Rh5 {-0.23/11 0.072s}
15. Bd2 {+2.03/13 0.089s} O-O-O {+0.17/11 0.073s} 16. b4 {+2.11/15 0.10s}
Nxb4 {+0.16/11 0.080s} 17. Bxb4 {+1.73/16 0.31s} axb4 {-0.13/12 0.081s}
18. a3 {+1.61/16 0.23s} b3 {-0.09/13 0.086s} 19. Qxb3 {+1.93/16 0.066s}
Rg5 {-0.09/12 0.15s} 20. Rfb1 {+2.46/14 0.081s} Rf8 {-0.09/12 0.094s}
21. Qxb7+ {+1.47/14 0.13s} Kd8 {-0.09/1 0s} 22. Qa7 {-0.16/15 0.27s}
Nc6 {-0.60/13 0.093s} 23. Qa8+ {+0.50/16 0.10s} Qc8 {-0.17/15 0.17s}
24. Qxc8+ {+0.65/15 0.057s} Bxc8 {-0.04/15 0.088s} 25. Rf1 {+0.70/18 0.20s}
Na5 {+0.28/15 0.20s} 26. Ra2 {+0.67/14 0.057s} c6 {+0.22/15 0.080s}
27. Nb4 {+0.81/13 0.059s} Rh5 {+0.40/13 0.072s} 28. Rc2 {+0.69/14 0.068s}
Kc7 {-0.13/11 0.088s} 29. c5 {+0.98/12 0.055s} g5 {+0.02/12 0.12s}
30. Rfc1 {+1.06/14 0.16s} Bb7 {-0.34/12 0.077s} 31. cxd6+ {+1.77/14 0.099s}
Kxd6 {-0.16/14 0.088s} 32. Kg1 {+1.58/15 0.10s} Rh7 {-0.07/13 0.10s}
33. Rc3 {+1.81/14 0.16s} g4 {-0.28/14 0.20s} 34. R1c2 {+2.19/15 0.12s}
Bf6 {-0.48/13 0.068s} 35. hxg4 {+1.84/14 0.067s} h3 {+0.32/14 0.12s}
36. Bh1 {+1.70/15 0.086s} h2+ {-0.88/12 0.080s} 37. Kg2 {+1.54/16 0.069s}
Rg8 {-1.08/13 0.097s} 38. f3 {+1.96/13 0.058s} Rhh8 {-1.47/14 0.19s}
39. Ng3 {+2.46/15 0.14s} Kd7 {-1.47/15 0.18s} 40. Nf5 {+1.81/13 0.067s}
Rc8 {-1.15/13 0.094s} 41. a4 {+2.17/14 0.067s} Ra8 {-1.38/13 0.094s}
42. d4 {+2.77/15 0.15s} exd4 {-2.01/11 0.066s} 43. Rd3 {+3.21/15 0.15s}
Be5 {-1.89/12 0.10s} 44. Nxd4 {+3.11/15 0.065s} Ke7 {-1.73/13 0.059s}
45. Rc5 {+3.15/16 0.11s} Bxd4 {-1.44/14 0.081s} 46. Rxd4 {+3.23/15 0.039s}
Nb3 {-1.50/16 0.098s} 47. Re5+ {+2.98/16 0.15s} Kf6 {-1.92/15 0.12s}
48. Rf5+ {+2.59/15 0.079s} Ke6 {-2.06/15 0.18s} 49. Rd3 {+2.95/17 0.17s}
Nc1 {-1.61/14 0.070s} 50. Rd1 {+3.10/16 0.12s} Rxa4 {-2.36/15 0.15s}
51. Rxc1 {+2.81/16 0.10s} Rxb4 {-2.04/15 0.084s} 52. Rfc5 {+2.91/15 0.043s}
Kd6 {-1.96/11 0.069s} 53. Kg3 {+3.30/12 0.042s} Ke7 {-2.32/12 0.064s}
54. R5c2 {+3.82/14 0.049s} Ba6 {-2.92/12 0.083s} 55. Rxc6 {+4.12/13 0.064s}
Bb5 {-3.51/12 0.093s} 56. R6c2 {+4.79/14 0.12s} Rb3 {-3.91/13 0.15s}
57. Rxh2 {+5.00/15 0.056s} Rxh2 {-4.02/14 0.097s} 58. Kxh2 {+5.07/15 0.070s}
Be2 {-4.01/15 0.065s} 59. Kg3 {+5.20/15 0.045s} Kf6 {-4.11/15 0.098s}
60. Bg2 {+5.38/12 0.047s} Rd3 {-4.13/16 0.14s} 61. Rc7 {+5.42/16 0.092s}
Kg5 {-4.11/15 0.085s} 62. Rc5+ {+5.43/15 0.056s} Kg6 {-4.13/16 0.073s}
63. Kf4 {+5.45/16 0.17s} Ra3 {-4.20/14 0.074s} 64. Rc2 {+5.89/15 0.066s}
Bd3 {-4.50/16 0.18s} 65. Rc1 {+6.13/16 0.084s} Be2 {-4.32/15 0.060s}
66. Re1 {+6.06/16 0.092s} Bc4 {-4.77/14 0.070s} 67. Bf1 {+6.26/16 0.060s}
Be6 {-4.88/15 0.097s} 68. Rc1 {+6.27/16 0.13s} Ra4 {-5.05/15 0.13s}
69. Bb5 {+6.44/15 0.17s} Rb4 {-5.12/13 0.079s} 70. Be8+ {+6.79/15 0.048s}
Kg7 {-5.18/15 0.060s} 71. Rc7+ {+7.04/14 0.043s} Kg8 {-5.21/14 0.087s}
72. Ke5 {+7.15/15 0.060s} Rb8 {-5.28/14 0.062s} 73. Bc6 {+7.95/15 0.070s}
Rc8 {-5.61/15 0.064s} 74. Rxc8+ {+9.16/19 0.045s} Bxc8 {-8.72/19 0.074s}
75. Kf6 {+10.93/20 0.10s} Kh7 {-10.31/19 0.094s} 76. e5 {+14.13/19 0.059s}
Kh6 {-13.21/20 0.077s} 77. g5+ {+11.82/17 0.089s} Kh5 {-8.97/16 0.081s}
78. Bd5 {+17.38/18 0.088s} Ba6 {-10.37/15 0.11s} 79. g6 {+18.67/20 0.16s}
Kh4 {-12.13/15 0.081s} 80. g7 {+19.78/18 0.068s} Kg3 {-13.42/14 0.075s}
81. g8=Q+ {+19.80/16 0.080s} Kf2 {-14.12/15 0.11s} 82. Qg5 {+20.12/16 0.075s}
Ke2 {-14.12/16 0.086s} 83. e6 {+20.68/16 0.067s} Kf2 {-14.43/17 0.17s}
84. Qe5 {+21.57/17 0.054s} Be2 {-15.01/14 0.086s} 85. f4 {+23.05/17 0.049s}
Kf1 {-16.69/15 0.14s} 86. Qa1+ {+26.97/17 0.048s} Kf2 {-M16/20 0.075s}
87. Qd4+ {+27.35/18 0.060s} Ke1 {-M14/23 0.076s} 88. f5 {+M23/18 0.059s}
Kf1 {-M24/15 0.066s} 89. Bc4 {+M11/24 0.10s} Ke1 {-M10/21 0.070s}
90. Bxe2 {+M9/24 0.19s} Kxe2 {-M10/1 0s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:12.435 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:00.683 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.079s} Nxd5 {-0.55/13 0.040s}
6. e4 {+0.05/12 0.13s} Nxc3 {-0.36/13 0.048s} 7. bxc3 {+0.16/13 0.061s}
O-O {-0.27/14 0.12s} 8. Be3 {+0.18/13 0.095s} c5 {-0.41/12 0.089s}
9. Bc4 {0.00/13 0.13s} cxd4 {-0.22/13 0.11s} 10. cxd4 {+0.05/13 0.057s}
Qa5+ {-0.05/13 0.072s} 11. Qd2 {+0.11/12 0.059s} Qxd2+ {+0.17/14 0.15s}
12. Kxd2 {0.00/13 0.11s} Nc6 {-0.38/12 0.054s} 13. Kd3 {+0.01/14 0.22s}
Rd8 {+0.53/13 0.15s} 14. h3 {-0.10/14 0.18s} b6 {+0.40/14 0.16s}
15. Rhc1 {-0.45/15 0.20s} Bb7 {+0.50/14 0.044s} 16. Rab1 {-0.53/14 0.13s}
Na5 {+0.60/13 0.044s} 17. Bb5 {-0.73/13 0.065s} a6 {+1.29/14 0.047s}
18. Ba4 {-0.82/13 0.056s} b5 {+1.22/14 0.059s} 19. Bc2 {-0.66/13 0.081s}
Rac8 {+0.68/14 0.18s} 20. a4 {-0.42/12 0.093s} e6 {+0.74/12 0.088s}
21. axb5 {-0.19/11 0.060s} axb5 {+0.77/13 0.057s} 22. Bg5 {-0.60/13 0.17s}
f6 {+0.91/13 0.062s} 23. Be3 {-0.57/12 0.077s} Nc4 {+1.06/14 0.10s}
24. Ke2 {-0.56/14 0.10s} Nxe3 {+0.72/16 0.10s} 25. fxe3 {-0.92/15 0.060s}
Rxc2+ {+0.73/16 0.067s} 26. Rxc2 {-0.87/16 0.047s} Bxe4 {+0.81/16 0.073s}
27. Rbc1 {-0.81/15 0.051s} Bxc2 {+0.86/17 0.080s} 28. Rxc2 {-0.70/15 0.069s}
b4 {+0.75/17 0.26s} 29. Nd2 {-0.69/15 0.083s} Bf8 {+0.58/16 0.23s}
30. Rc7 {-0.37/13 0.057s} Rb8 {+0.68/14 0.047s} 31. Nb3 {-0.60/14 0.079s}
f5 {+0.81/14 0.14s} 32. g4 {-0.84/13 0.11s} fxg4 {+0.76/14 0.097s}
33. hxg4 {-0.92/15 0.062s} h5 {+0.87/14 0.071s} 34. Kf3 {-1.09/16 0.18s}
h4 {+1.14/14 0.058s} 35. g5 {-0.99/14 0.060s} h3 {+1.35/14 0.045s}
36. Rc6 {-1.54/13 0.045s} Ra8 {+1.41/15 0.083s} 37. Rxe6 {-1.57/13 0.063s}
Ra2 {+2.09/15 0.080s} 38. Rxg6+ {-2.07/15 0.093s} Kh7 {+2.11/16 0.062s}
39. Rc6 {-2.16/16 0.047s} h2 {+1.90/17 0.076s} 40. Rc1 {-2.38/16 0.096s}
Kg6 {+2.24/16 0.063s} 41. Rh1 {-2.35/16 0.15s} Kxg5 {+2.22/15 0.055s}
42. d5 {-2.37/15 0.17s} Bd6 {+2.44/15 0.049s} 43. Nd4 {-2.80/13 0.053s}
Rd2 {+2.40/15 0.089s} 44. Nb5 {-2.94/16 0.21s} Be5 {+2.94/15 0.053s}
45. Ke4 {-3.01/15 0.058s} Bg3 {+2.94/17 0.12s} 46. Nd4 {-3.14/15 0.058s}
Rf2 {+3.17/15 0.055s} 47. Kd3 {-3.26/15 0.11s} Kg4 {+3.15/15 0.11s}
48. e4 {-2.91/14 0.079s} Bf4 {+3.60/14 0.073s} 49. Kc4 {-3.22/14 0.12s}
Rg2 {+3.48/14 0.057s} 50. Kxb4 {-3.62/14 0.086s} Rg1 {+3.80/16 0.12s}
51. Rxh2 {-3.79/14 0.068s} Bxh2 {+3.84/16 0.17s} 52. Kc4 {-4.00/14 0.11s}
Re1 {+4.06/14 0.051s} 53. Kd3 {-4.20/14 0.19s} Rd1+ {+4.28/15 0.087s}
54. Kc4 {-4.03/15 0.042s} Kf4 {+4.31/16 0.11s} 55. Nb5 {-4.30/15 0.070s}
Ke5 {+4.46/15 0.094s} 56. d6 {-4.70/16 0.24s} Ke6 {+4.54/14 0.067s}
57. Nc3 {-4.55/14 0.049s} Rd2 {+4.63/16 0.24s} 58. d7 {-4.65/16 0.13s}
Kxd7 {+4.95/17 0.19s} 59. Nb1 {-4.99/15 0.10s} Rb2 {+5.04/17 0.11s}
60. Nc3 {-4.97/15 0.066s} Be5 {+5.13/16 0.063s} 61. Na4 {-5.18/16 0.091s}
Rd2 {+5.17/16 0.048s} 62. Nc5+ {-5.27/16 0.11s} Kc6 {+5.11/17 0.065s}
63. Ne6 {-5.16/15 0.052s} Bf6 {+5.46/16 0.053s} 64. Nf4 {-5.29/15 0.098s}
Rd4+ {+5.57/17 0.14s} 65. Kb3 {-5.42/16 0.056s}
Rxe4 {+5.53/17 0.055s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:09:10.169 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:01.199 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.43/12 0.080s} Nxd5 {-0.23/11 0.044s}
6. e4 {+0.43/14 0.17s} Nxc3 {+0.04/12 0.040s} 7. bxc3 {+0.40/13 0.061s}
O-O {-0.22/13 0.15s} 8. Be2 {+0.41/13 0.12s} c5 {-0.13/13 0.085s}
9. O-O {+0.23/12 0.066s} Nd7 {-0.28/12 0.16s} 10. e5 {+0.82/12 0.21s}
Nb6 {-0.20/11 0.13s} 11. a4 {+0.47/13 0.086s} cxd4 {-0.36/13 0.11s}
12. cxd4 {+0.44/12 0.048s} Be6 {-0.22/13 0.053s} 13. a5 {+0.60/13 0.056s}
Nc4 {-0.11/12 0.052s} 14. Qa4 {+0.73/12 0.075s} Rc8 {-0.12/12 0.048s}
15. Bf4 {+0.62/12 0.069s} Qd5 {-0.05/13 0.21s} 16. Rfc1 {+0.41/12 0.11s}
Qe4 {-0.11/12 0.051s} 17. Bxc4 {+0.44/13 0.044s} Qxf4 {+0.27/13 0.041s}
18. Rc3 {+0.45/14 0.060s} Qf5 {-0.07/13 0.095s} 19. Bxe6 {+0.46/15 0.12s}
Qxe6 {-0.13/15 0.052s} 20. Rxc8 {+0.18/14 0.16s} Rxc8 {-0.20/16 0.092s}
21. Qb5 {+0.36/15 0.15s} Qc6 {-0.29/16 0.15s} 22. Qxc6 {+0.39/15 0.066s}
Rxc6 {-0.20/15 0.057s} 23. g3 {+0.39/16 0.063s} Bh6 {-0.22/16 0.061s}
24. Kg2 {+0.39/16 0.067s} Rc2 {-0.24/13 0.047s} 25. Ra3 {+0.53/14 0.16s}
Bd2 {-0.38/16 0.14s} 26. Nxd2 {+0.32/14 0.093s} Rxd2 {-0.41/17 0.19s}
27. Ra4 {+0.44/15 0.074s} Rb2 {-0.25/16 0.17s} 28. Kf3 {+0.39/15 0.058s}
e6 {-0.20/15 0.13s} 29. h4 {+0.22/15 0.14s} Rb5 {-0.12/14 0.046s}
30. Ke4 {+0.22/15 0.13s} Kf8 {-0.02/14 0.13s} 31. g4 {+0.08/13 0.074s}
Ke7 {-0.25/13 0.082s} 32. Ra1 {+0.39/14 0.15s} Kd7 {-0.15/14 0.12s}
33. Kf4 {+0.11/14 0.19s} Rb4 {+0.01/14 0.088s} 34. Kg5 {+0.16/15 0.12s}
Rxd4 {+0.05/14 0.043s} 35. f4 {+0.27/16 0.18s} h6+ {-0.22/14 0.14s}
36. Kxh6 {+0.92/14 0.042s} Rxf4 {-0.02/15 0.073s} 37. Rg1 {+0.85/15 0.10s}
Re4 {-1.60/15 0.18s} 38. Kg7 {+0.80/15 0.048s} Ke8 {-1.52/16 0.055s}
39. a6 {+1.49/14 0.051s} Rxe5 {-1.35/16 0.11s} 40. axb7 {+1.08/16 0.055s}
Rb5 {-1.52/15 0.051s} 41. h5 {+1.29/16 0.049s} gxh5 {-1.55/16 0.14s}
42. gxh5 {+1.33/16 0.051s} Rxb7 {-1.63/17 0.069s} 43. h6 {+1.27/15 0.048s}
f5+ {-1.94/16 0.19s} 44. Kg8 {+1.44/15 0.053s} Rb2 {-0.86/14 0.045s}
45. Rg7 {+1.55/16 0.15s} Rh2 {-2.09/17 0.13s} 46. h7 {+1.90/16 0.048s}
f4 {-2.81/16 0.12s} 47. h8=R {+2.14/16 0.079s} Rxh8+ {-2.82/14 0.043s}
48. Kxh8 {+2.14/1 0s} a5 {-3.41/16 0.19s} 49. Ra7 {+2.14/17 0.081s}
f3 {-3.74/14 0.084s} 50. Kg7 {+3.03/15 0.088s} Kd8 {-3.65/15 0.058s}
51. Rxa5 {+4.90/17 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:09:18.531 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:03.246 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.23/11 0.036s} Qb6 {-0.36/16 0.20s}
6. h3 {+0.43/11 0.038s} e6 {-0.33/18 0.30s} 7. e3 {+0.06/13 0.12s}
Bd6 {-0.19/18 0.38s} 8. Na4 {+0.26/14 0.12s} Qd8 {-0.16/17 0.16s}
9. Bd2 {+0.16/12 0.040s} Ne4 {+0.07/14 0.060s} 10. Bd3 {+0.37/13 0.12s}
Bd7 {0.00/16 0.14s} 11. Nc3 {+0.03/14 0.12s} Bc6 {+0.04/16 0.11s}
12. Rc1 {+0.40/12 0.12s} Nxd2 {+0.20/15 0.14s} 13. Qxd2 {+0.24/12 0.039s}
O-O {-0.05/15 0.070s} 14. O-O {+0.26/14 0.13s} Nd7 {+0.23/15 0.052s}
15. Bb5 {+0.16/13 0.12s} Bxb5 {+0.15/17 0.13s} 16. Nxb5 {+0.15/14 0.12s}
Be7 {+0.19/16 0.056s} 17. Qe2 {+0.24/12 0.039s} a6 {+0.38/15 0.054s}
18. Nc3 {+0.13/14 0.12s} Qa5 {+0.42/17 0.095s} 19. a3 {+0.03/13 0.12s}
Rac8 {+0.37/17 0.16s} 20. Qc2 {0.00/11 0.12s} Nb6 {+0.76/15 0.075s}
21. Qb3 {+0.19/10 0.043s} Rc7 {+0.80/15 0.053s} 22. e4 {-0.18/12 0.12s}
dxe4 {+1.28/15 0.041s} 23. Nxe4 {-0.48/13 0.12s} Rfc8 {+1.05/15 0.098s}
24. Rxc7 {+0.05/13 0.043s} Rxc7 {+1.42/14 0.051s} 25. Ne5 {-0.18/14 0.12s}
Nd7 {+1.36/15 0.097s} 26. Qg3 {-0.09/15 0.12s} Qb6 {+1.05/13 0.089s}
27. b4 {-0.65/14 0.12s} Nf6 {+0.64/16 0.35s} 28. Qf4 {-0.13/11 0.046s}
h6 {+0.63/15 0.20s} 29. Nc5 {-0.18/13 0.12s} a5 {+1.30/15 0.14s}
30. Nc4 {-0.26/13 0.12s} Nd5 {+1.27/14 0.071s} 31. Qe5 {-0.10/14 0.12s}
Qb5 {+1.01/15 0.068s} 32. Ne3 {-0.68/13 0.040s} Nxe3 {+0.72/15 0.059s}
33. fxe3 {-0.70/14 0.12s} Qc6 {+1.42/16 0.087s} 34. Ra1 {-0.80/13 0.12s}
axb4 {+1.85/17 0.21s} 35. axb4 {-1.05/16 0.12s} Bd6 {+1.46/17 0.075s}
36. Qe4 {-0.95/13 0.039s} Qxe4 {+1.36/16 0.050s} 37. Nxe4 {-1.02/15 0.12s}
Bxb4 {+1.36/15 0.072s} 38. Kf2 {-1.04/13 0.12s} f5 {+1.37/17 0.18s}
39. Rb1 {-0.93/16 0.12s} Rc4 {+1.36/21 0.11s} 40. Nc5 {-0.99/15 0.038s}
Bxc5 {+1.31/22 0.16s} 41. dxc5 {-1.00/18 0.12s} Rxc5 {+1.24/21 0.13s}
42. Rxb7 {-1.03/18 0.12s} Kh7 {+1.24/18 0.023s} 43. Re7 {-1.03/18 0.12s}
Re5 {+1.25/17 0.076s} 44. g4 {-1.03/13 0.039s} Kg6 {+1.48/16 0.080s}
45. Kf3 {-1.03/17 0.12s} Kf6 {+1.40/15 0.057s} 46. Re8 {-1.12/16 0.12s}
Rc5 {+1.52/14 0.068s} 47. Rf8+ {-1.15/15 0.12s} Kg5 {+1.47/17 0.10s}
48. Re8 {-1.04/15 0.040s} Kh4 {+2.66/15 0.039s} 49. Rg8 {-1.09/16 0.12s}
fxg4+ {+4.11/17 0.043s} 50. hxg4 {-1.40/18 0.12s} Rg5 {+4.41/20 0.070s}
51. Re8 {-1.68/13 0.12s} Rg6 {+4.04/20 0.075s} 52. Kf4 {-1.78/12 0.039s}
Rxg4+ {+5.31/17 0.091s} 53. Ke5 {-1.98/14 0.12s} h5 {+5.24/17 0.054s}
54. Rh8 {-2.59/12 0.12s} Rg6 {+6.17/14 0.041s} 55. Kf4 {-2.46/12 0.12s}
Rg5 {+7.40/17 0.079s} 56. Re8 {-2.66/12 0.044s} Rf5+ {+7.37/18 0.14s}
57. Ke4 {-3.13/17 0.12s} Rf6 {+7.79/17 0.060s} 58. Ke5 {-3.03/16 0.12s}
Kg4 {+7.92/17 0.075s} 59. Rb8 {-2.79/13 0.12s} h4 {+8.09/17 0.11s}
60. Rb4+ {-3.48/13 0.062s} Kh5 {+9.21/15 0.073s} 61. Rb2 {-3.66/13 0.12s}
h3 {+10.35/15 0.054s} 62. Ra2 {-4.62/12 0.12s} Kg4 {+11.26/14 0.049s}
63. Ra7 {-6.19/12 0.071s} Rg6 {+12.63/16 0.081s} 64. Ra1 {-7.06/15 0.12s}
h2 {+13.37/16 0.078s} 65. e4 {-7.43/14 0.048s} Rh6 {+13.83/16 0.075s}
66. Rh1 {-8.56/16 0.12s} Kg3 {+14.61/17 0.056s} 67. Rb1 {-9.20/17 0.12s}
g5 {+15.40/16 0.049s} 68. Rb3+ {-8.96/15 0.039s} Kh4 {+17.23/17 0.054s}
69. Rb1 {-13.10/20 0.12s} g4 {+18.27/17 0.099s} 70. Kd4 {-13.49/13 0.12s}
g3 {+21.15/16 0.078s} 71. Rh1 {-20.43/13 0.12s} Kh3 {+25.31/17 0.17s}
72. Rb1 {-16.67/11 0.045s} g2 {+26.67/16 0.11s} 73. Kd3 {-22.04/13 0.13s}
h1=Q {+29.10/17 0.091s} 74. Rxh1+ {-28.51/14 0.12s} gxh1=Q {+32.00/18 0.072s}
75. Kd4 {-M12/16 0.12s} Kg3 {+M15/17 0.084s} 76. Kd3 {-M10/15 0.059s}
Qc1 {+M7/23 0.25s} 77. Kd4 {-M6/29 0.12s} Kf4 {+M5/34 0.24s}
78. e5 {-M4/128 0.056s} Rh2 {+M3/40 0.25s} 79. Kd3 {-M2/128 0.021s}
Rd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:15.952 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:04.075 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.57/16 0.27s} Nc6 {-0.29/11 0.036s}
6. Bf4 {+0.16/16 0.13s} e6 {-0.46/12 0.038s} 7. e3 {+0.42/16 0.085s}
Bd6 {-0.33/14 0.12s} 8. Bg5 {+0.58/16 0.29s} O-O {0.00/13 0.12s}
9. Bd3 {+0.60/13 0.061s} h6 {0.00/11 0.039s} 10. Bh4 {+0.88/14 0.082s}
Nb4 {-0.18/13 0.12s} 11. Bb1 {+1.12/15 0.10s} Bd7 {-0.26/13 0.12s}
12. O-O {+0.97/16 0.28s} Nc6 {-0.45/13 0.12s} 13. Qd3 {+0.88/14 0.086s}
g5 {-0.38/12 0.038s} 14. Bg3 {+1.45/15 0.094s} Bxg3 {-0.48/14 0.12s}
15. fxg3 {+1.34/15 0.10s} Qe7 {-0.53/12 0.12s} 16. Ne5 {+1.90/15 0.079s}
Nb4 {-0.89/14 0.12s} 17. Qe2 {+1.92/16 0.13s} Kg7 {-0.86/12 0.039s}
18. a3 {+2.43/16 0.14s} Nc6 {-0.93/14 0.12s} 19. Qd3 {+2.52/17 0.084s}
Rad8 {-0.78/10 0.12s} 20. Rxf6 {+8.71/15 0.041s} Nxe5 {-5.59/13 0.12s}
21. dxe5 {+9.17/17 0.044s} Rh8 {-5.65/11 0.039s} 22. Bc2 {+9.50/16 0.064s}
Be8 {-5.13/14 0.12s} 23. Raf1 {+9.23/15 0.11s} Qc7 {-4.95/15 0.12s}
24. Qd4 {+9.61/14 0.045s} Qb6 {-4.93/15 0.12s} 25. Qxb6 {+9.89/16 0.12s}
axb6 {-5.13/14 0.063s} 26. Ne2 {+10.09/15 0.089s} Rc8 {-5.03/15 0.12s}
27. Nd4 {+10.11/15 0.063s} h5 {-4.98/15 0.12s} 28. Bd3 {+10.03/16 0.15s}
Kg8 {-4.85/13 0.039s} 29. h4 {+10.13/16 0.14s} g4 {-5.44/17 0.12s}
30. Kf2 {+10.23/16 0.049s} Rc5 {-4.75/15 0.12s} 31. Ke2 {+10.09/17 0.068s}
Rc7 {-4.83/14 0.12s} 32. Kd2 {+10.53/15 0.045s} Rc8 {-5.03/13 0.039s}
33. Bb5 {+11.04/17 0.16s} Rh7 {-5.53/17 0.12s} 34. Bxe8 {+11.66/17 0.063s}
Rxe8 {-5.90/17 0.12s} 35. Rc1 {+12.05/17 0.072s} Re7 {-6.08/18 0.12s}
36. Rc8+ {+12.29/17 0.056s} Kg7 {-6.38/17 0.040s} 37. Rf5 {+12.77/17 0.055s}
Rh6 {-6.63/16 0.12s} 38. Rg5+ {+13.57/16 0.079s} Kh7 {-7.03/18 0.12s}
39. Rgg8 {+16.72/18 0.069s} f5 {-7.55/17 0.12s} 40. Rh8+ {+16.75/17 0.052s}
Kg6 {-8.05/15 0.040s} 41. Rcg8+ {+17.91/17 0.13s} Rg7 {-8.24/16 0.12s}
42. Rxg7+ {+19.30/18 0.076s} Kxg7 {-8.64/17 0.12s} 43. Rxh6 {+20.55/17 0.065s}
Kxh6 {-9.23/17 0.12s} 44. Nxe6 {+20.81/16 0.047s} b5 {-9.23/14 0.040s}
45. Kc3 {+24.36/18 0.079s} Kg6 {-9.53/15 0.12s} 46. Nf4+ {+27.18/17 0.13s}
Kf7 {-9.89/15 0.12s} 47. Kd4 {+27.77/17 0.056s} Ke7 {-10.30/14 0.12s}
48. Kxd5 {+29.19/19 0.068s} Ke8 {-10.43/13 0.038s} 49. e6 {+33.89/20 0.11s}
b4 {-11.86/14 0.12s} 50. axb4 {+37.49/20 0.11s} Ke7 {-18.77/15 0.12s}
51. Ke5 {+43.22/19 0.055s} Kd8 {-22.06/14 0.12s} 52. Kxf5 {+47.31/19 0.067s}
Ke7 {-15.26/14 0.044s} 53. Ke5 {+53.35/21 0.18s} Kd8 {-23.81/16 0.12s}
54. Kf6 {+53.35/19 0.054s} b6 {-M20/15 0.12s} 55. e7+ {+56.00/19 0.063s}
Ke8 {-M14/20 0.12s} 56. Nxh5 {+M15/20 0.058s} Kd7 {-M16/17 0.039s}
57. Ng7 {+M11/23 0.18s} Kd6 {-M10/19 0.12s} 58. e8=Q {+M9/24 0.18s}
Kc7 {-M8/22 0.12s} 59. Nf5 {+M7/27 0.26s} b5 {-M8/22 0.12s}
60. Nd6 {+M5/35 0.26s} Kxd6 {-M4/121 0.039s} 61. Qc8 {+M3/47 0.41s}
Kd5 {-M2/128 0.015s} 62. Qe6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:09:21.953 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:05.122 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} g6 {-0.20/13 0.10s}
6. O-O {+0.13/13 0.11s} Bg7 {-0.04/13 0.040s} 7. c4 {+0.26/14 0.12s}
Nc6 {+0.08/11 0.056s} 8. Nxc6 {-0.02/14 0.12s} bxc6 {+0.41/13 0.061s}
9. Nc3 {+0.02/13 0.11s} O-O {+0.21/13 0.18s} 10. h3 {+0.05/13 0.11s}
Nd7 {+0.13/14 0.13s} 11. Qc2 {+0.04/13 0.12s} Nc5 {+0.63/14 0.22s}
12. Be2 {-0.07/14 0.12s} Qa5 {+0.36/12 0.061s} 13. Bg5 {0.00/12 0.10s}
Bxc3 {+0.61/12 0.048s} 14. bxc3 {+0.36/14 0.10s} Re8 {+0.73/13 0.064s}
15. Bh6 {+0.31/13 0.11s} Qa4 {+1.29/13 0.066s} 16. Qd2 {-0.17/13 0.12s}
Nxe4 {+0.98/14 0.065s} 17. Qd4 {-0.42/15 0.11s} Nf6 {+0.79/15 0.083s}
18. c5 {-0.23/14 0.10s} Qxd4 {+0.90/16 0.068s} 19. cxd4 {-0.22/15 0.11s}
Be6 {+0.72/16 0.076s} 20. Rfc1 {-0.38/12 0.11s} Bd5 {+0.85/15 0.073s}
21. cxd6 {-0.29/14 0.11s} exd6 {+0.19/15 0.095s} 22. Bd3 {-0.56/14 0.11s}
Reb8 {+0.55/15 0.24s} 23. Rab1 {-0.54/13 0.10s} Rxb1 {+1.08/14 0.084s}
24. Bxb1 {-0.59/14 0.11s} Rb8 {+0.97/15 0.14s} 25. Bf4 {-0.45/15 0.11s}
Ne8 {+1.30/14 0.061s} 26. Re1 {-0.55/14 0.11s} f6 {+2.00/13 0.057s}
27. Bd2 {-0.57/13 0.10s} Kf7 {+1.98/12 0.067s} 28. Ba5 {-0.62/12 0.11s}
Rb5 {+2.15/14 0.077s} 29. Bd2 {-0.72/13 0.10s} Rb7 {+2.10/14 0.075s}
30. a4 {-0.95/13 0.11s} Bb3 {+2.04/15 0.14s} 31. a5 {-0.97/12 0.11s}
Bc4 {+1.98/14 0.089s} 32. Rc1 {-0.96/12 0.10s} d5 {+1.89/14 0.071s}
33. Bc2 {-1.18/14 0.10s} Rb2 {+2.64/15 0.049s} 34. f3 {-1.27/14 0.11s}
Nc7 {+2.52/15 0.11s} 35. Bc3 {-1.48/14 0.11s} Ra2 {+3.00/15 0.093s}
36. Bb1 {-1.85/15 0.10s} Ra3 {+3.12/15 0.046s} 37. Kh2 {-1.63/14 0.099s}
Ne6 {+2.87/16 0.14s} 38. g3 {-1.41/14 0.11s} Nc7 {+3.36/14 0.056s}
39. Kg2 {-1.88/13 0.11s} Ra4 {+3.37/14 0.053s} 40. Bd2 {-2.69/13 0.11s}
Nb5 {+3.97/14 0.066s} 41. Re1 {-3.04/14 0.11s} Nxd4 {+5.23/15 0.081s}
42. Kf2 {-3.30/14 0.10s} c5 {+6.02/14 0.056s} 43. Re3 {-3.88/13 0.11s}
Ra1 {+6.17/15 0.050s} 44. Re1 {-4.34/13 0.11s} Ra3 {+6.10/15 0.063s}
45. Be3 {-4.20/15 0.10s} Ne6 {+6.10/16 0.11s} 46. Bd2 {-4.01/12 0.11s}
d4 {+5.91/15 0.067s} 47. Bc1 {-4.57/13 0.10s} Rxa5 {+6.75/14 0.058s}
48. g4 {-4.85/13 0.10s} Bd5 {+7.77/15 0.099s} 49. h4 {-5.32/13 0.10s}
Rb5 {+8.28/14 0.054s} 50. Bh6 {-5.57/13 0.10s} c4 {+8.51/14 0.089s}
51. Kg3 {-6.03/12 0.10s} d3 {+8.95/13 0.092s} 52. Be3 {-6.24/13 0.10s}
a5 {+9.37/14 0.095s} 53. Rc1 {-6.32/14 0.10s} Rb2 {+8.70/15 0.095s}
54. Rd1 {-6.42/14 0.097s} Bc6 {+8.89/16 0.13s} 55. h5 {-6.43/13 0.10s}
a4 {+9.77/14 0.073s} 56. Bxd3 {-6.88/13 0.095s} cxd3 {+10.27/16 0.061s}
57. Rxd3 {-7.79/13 0.10s} Rb3 {+10.69/16 0.075s} 58. Rd6 {-7.85/14 0.10s}
Rxe3 {+10.83/17 0.089s} 59. Rxc6 {-8.14/14 0.099s} Rxf3+ {+11.27/15 0.054s}
60. Kg2 {-8.26/13 0.10s} Rf4 {+11.52/17 0.10s} 61. Kg3 {-7.93/14 0.10s}
gxh5 {+11.19/18 0.064s} 62. gxh5 {-7.64/15 0.094s} f5 {+12.40/18 0.15s}
63. Ra6 {-8.02/13 0.10s} Rg4+ {+12.73/16 0.090s} 64. Kh2 {-8.29/15 0.10s}
h6 {+13.17/17 0.11s} 65. Kh3 {-8.65/16 0.10s} Kf6 {+13.63/17 0.079s}
66. Kh2 {-9.02/15 0.10s} Re4 {+13.72/17 0.075s} 67. Kg3 {-9.11/14 0.10s}
Kg5 {+13.54/17 0.10s} 68. Ra5 {-9.17/15 0.11s} Nf4 {+13.92/16 0.062s}
69. Kf3 {-9.23/14 0.10s} Nxh5 {+14.05/17 0.064s} 70. Ra7 {-9.78/13 0.10s}
Nf4 {+14.25/15 0.098s} 71. Rh7 {-10.08/14 0.10s} Ne6 {+14.50/16 0.096s}
72. Ra7 {-10.02/13 0.10s} Kh4 {+15.27/17 0.18s} 73. Kf2 {-10.28/13 0.10s}
Kg4 {+15.51/15 0.065s} 74. Rd7 {-10.64/15 0.10s} Ng5 {+15.55/15 0.10s}
75. Rd2 {-10.74/12 0.10s} a3 {+15.84/15 0.14s} 76. Ra2 {-11.55/12 0.10s}
Ra4 {+16.04/14 0.078s} 77. Ke1 {-12.02/14 0.10s} f4 {+17.27/14 0.090s}
78. Ra1 {-12.41/15 0.096s} f3 {+18.36/16 0.090s} 79. Kf1 {-13.50/14 0.10s}
Kg3 {+24.68/17 0.13s} 80. Ke1 {-21.02/15 0.094s} f2+ {+27.58/17 0.061s}
81. Kf1 {-35.85/15 0.10s} Nf3 {+31.98/17 0.072s} 82. Ke2 {-42.06/15 0.10s}
Re4+ {+35.90/16 0.12s} 83. Kd3 {-M16/17 0.10s} Re1 {+39.41/16 0.11s}
84. Kc3 {-M14/17 0.10s} Rxa1 {+M13/17 0.096s} 85. Kb4 {-M12/17 0.10s}
f1=Q {+M9/20 0.14s} 86. Kc5 {-M8/19 0.10s} Qd3 {+M7/23 0.18s}
87. Kc6 {-M6/23 0.10s} Rb1 {+M5/28 0.21s} 88. Kc5 {-M4/110 0.093s}
Qd7 {+M3/100 0.17s} 89. Kc4 Qd4# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:09:17.640 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:07.153 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.48/11 0.050s} h6 {-0.26/12 0.11s}
6. Be3 {+0.64/12 0.13s} Nbd7 {-0.24/12 0.11s} 7. Bc4 {+1.22/12 0.17s}
a6 {-0.35/13 0.12s} 8. O-O {+1.64/13 0.092s} Rg8 {-0.34/13 0.12s}
9. a4 {+2.42/13 0.13s} Ne5 {-0.39/14 0.11s} 10. Be2 {+2.34/13 0.14s}
Neg4 {-0.49/14 0.12s} 11. Bc1 {+2.59/14 0.11s} g5 {-0.61/12 0.11s}
12. Nd5 {+2.69/14 0.081s} Nxd5 {-0.80/12 0.12s} 13. exd5 {+2.94/13 0.054s}
Ne5 {-1.04/14 0.12s} 14. Bh5 {+3.61/13 0.11s} Bd7 {-1.38/11 0.11s}
15. Ne6 {+4.47/13 0.074s} Qc8 {-1.95/13 0.10s} 16. f4 {+2.98/13 0.042s}
gxf4 {-2.19/13 0.11s} 17. Bxf4 {+6.38/15 0.15s} Ng6 {-2.41/13 0.11s}
18. Qf3 {+4.01/15 0.21s} Bxe6 {-2.07/12 0.10s} 19. dxe6 {+5.23/12 0.038s}
Qxe6 {-1.86/13 0.10s} 20. Bxd6 {+5.91/13 0.041s} Bg7 {-1.99/12 0.10s}
21. Bc7 {+4.52/13 0.076s} Qc6 {-2.09/11 0.11s} 22. Qxf7+ {+9.74/13 0.051s} Kd7
23. Bg3 {+6.42/14 0.10s} Bd4+ {-3.47/12 0.10s} 24. Kh1 {+5.88/14 0.074s}
Raf8 {-3.22/13 0.11s} 25. Qb3 {+9.17/13 0.054s} Nh4 {-3.35/11 0.10s}
26. Rf3 {+5.82/14 0.11s} Nxf3 {-3.60/12 0.10s} 27. Bxf3 {+5.22/14 0.073s}
Qc5 {-3.76/11 0.11s} 28. Qxb7+ {+6.81/14 0.060s} Ke8 {-4.33/12 0.11s}
29. Bc6+ {+7.06/13 0.045s} Kf7 {-3.34/14 0.11s} 30. Bd5+ {+6.65/15 0.094s}
Kg7 {-4.00/14 0.11s} 31. c3 {+6.15/14 0.065s} Bf6 {-4.07/14 0.11s}
32. Bxg8 {+6.45/14 0.054s} Kxg8 {-3.86/14 0.11s} 33. Qxa6 {+7.06/14 0.080s}
Qg5 {-4.39/12 0.11s} 34. a5 {+7.36/14 0.086s} Kh8 {-4.67/12 0.11s}
35. Qe2 {+8.40/14 0.10s} h5 {-5.61/14 0.10s} 36. a6 {+8.85/16 0.15s}
h4 {-6.06/13 0.11s} 37. Be1 {+8.89/16 0.12s} h3 {-5.94/13 0.10s}
38. a7 {+8.23/14 0.046s} Ra8 {-6.55/13 0.11s} 39. gxh3 {+9.71/15 0.16s}
Qc5 {-6.40/12 0.11s} 40. Bf2 {+9.19/14 0.043s} Qf5 {-6.51/12 0.11s}
41. Bg3 {+9.75/13 0.064s} Qc5 {-7.15/14 0.11s} 42. Bb8 {+10.58/14 0.072s}
Qd5+ {-8.05/12 0.099s} 43. Qg2 {+10.96/16 0.053s} Qxg2+ {-8.18/15 0.11s}
44. Kxg2 {+10.96/1 0s} Bg5 {-8.26/15 0.11s} 45. Kf3 {+12.06/14 0.071s}
Kg7 {-8.30/13 0.11s} 46. Ra5 {+12.89/14 0.059s} Bh4 {-8.25/13 0.11s}
47. Rc5 {+14.05/14 0.066s} Kg6 {-8.01/13 0.11s} 48. b4 {+16.33/15 0.081s}
e6 {-9.81/12 0.11s} 49. b5 {+16.83/15 0.055s} Bd8 {-11.59/13 0.11s}
50. Rc6 {+17.73/18 0.10s} Kf7 {-12.01/16 0.11s} 51. b6 {+18.64/18 0.066s}
Bxb6 {-13.27/18 0.10s} 52. Rxb6 {+19.46/17 0.056s} Ke7 {-14.82/20 0.11s}
53. Rb7+ {+21.36/18 0.066s} Kf6 {-15.62/21 0.11s} 54. Ke4 {+24.94/20 0.074s}
e5 {-17.02/16 0.10s} 55. Bxe5+ {+24.64/19 0.062s} Kg6 {-17.32/16 0.10s}
56. Bb8 {+29.79/21 0.11s} Kg5 {-19.25/17 0.099s} 57. Rb6 {+M7/40 0.15s}
Kh5 {-M8/32 0.10s} 58. Kf5 {+M5/70 0.18s} Rxa7 {-M4/128 0.032s}
59. Bxa7 {+M3/128 0.060s} Kh4 60. Rh6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:09:15.624 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:07.888 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.31/11 0.092s} Qf6 {-0.26/13 0.089s}
6. Qe2 {+0.14/13 0.068s} dxc6 {-0.01/13 0.046s} 7. Nd2 {+0.15/13 0.068s}
Be6 {+0.29/13 0.045s} 8. g3 {+0.09/13 0.11s} h5 {+0.49/13 0.10s}
9. c3 {-0.01/12 0.10s} h4 {+0.37/12 0.076s} 10. g4 {-0.44/12 0.084s}
O-O-O {+0.40/14 0.16s} 11. h3 {-0.21/13 0.082s} Ne7 {+0.55/13 0.054s}
12. e5 {-0.28/14 0.066s} Qg6 {+0.35/14 0.12s} 13. Bg2 {-0.32/14 0.10s}
Bd5 {+0.22/14 0.17s} 14. Ne4 {-0.05/13 0.082s} f5 {+0.45/14 0.076s}
15. exf6 {+0.08/13 0.067s} gxf6 {+0.36/15 0.047s} 16. Nxc5 {-0.12/12 0.076s}
Bxg2 {+0.99/14 0.066s} 17. Rh2 {+0.14/13 0.072s} Bd5 {+1.58/14 0.085s}
18. c4 {-0.34/13 0.12s} Bf7 {+1.72/12 0.066s} 19. b3 {-0.92/11 0.085s}
Nf5 {+4.62/13 0.064s} 20. Be3 {-3.12/13 0.16s} Rhe8 {+4.80/14 0.087s}
21. Kf1 {-3.77/12 0.091s} Nxe3+ {+4.76/13 0.074s} 22. fxe3 {-3.96/14 0.089s}
Qg5 {+4.97/14 0.070s} 23. Na4 {-4.88/14 0.17s} Rxe3 {+5.17/14 0.054s}
24. Qf2 {-5.74/14 0.14s} Bg6 {+5.47/14 0.072s} 25. Re1 {-6.13/14 0.075s}
Rde8 {+6.82/14 0.072s} 26. Rd1 {-6.58/13 0.079s} Bd3+ {+9.30/15 0.14s}
27. Kg1 {-6.94/14 0.078s} Be4 {+10.27/15 0.082s} 28. Re1 {-9.15/13 0.077s}
Rg3+ {+12.31/15 0.058s} 29. Qxg3 {-9.08/15 0.080s} hxg3 {+13.92/16 0.053s}
30. Rhe2 {-13.17/16 0.20s} b5 {+14.62/15 0.084s} 31. cxb5 {-13.01/16 0.073s}
cxb5 {+15.88/15 0.074s} 32. Nc3 {-13.86/17 0.20s} Qc5+ {+22.66/17 0.085s}
33. Re3 {-24.35/15 0.13s} Bf3 {+24.79/18 0.091s} 34. Nd1 {-M14/13 0.086s}
Bxd1 {+26.31/19 0.060s} 35. b4 {-M10/21 0.065s} Qxe3+ {+33.16/19 0.13s}
36. Rxe3 {-20.57/15 0.077s} Rxe3 {+M31/21 0.077s} 37. Kg2 {-21.94/16 0.11s}
Ra3 {+M31/21 0.21s} 38. g5 {-M24/16 0.079s} fxg5 {+M19/19 0.12s}
39. h4 {-M14/19 0.080s} gxh4 {+32.52/15 0.052s} 40. Kh3 {-M12/19 0.074s}
Rxa2 {+M13/18 0.11s} 41. Kxh4 {-17.49/1 0s} g2 {+M9/18 0.073s}
42. Kg3 {-M10/18 0.081s} g1=Q+ {+M9/17 0.065s} 43. Kf4 {-M8/20 0.088s}
Qe1 {+M7/21 0.24s} 44. Kf5 {-M6/23 0.084s} Rf2+ {+M5/24 0.16s}
45. Kg6 {-M4/32 0.072s} Qg1+ {+M3/34 0.16s} 46. Kh7 {-M2/128 0.021s}
Rh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:09:17.468 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:08.716 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nf5 {+0.06/11 0.085s} g6 {-0.04/12 0.063s}
6. Be3 {+0.35/13 0.047s} d6 {-0.20/13 0.083s} 7. Bxc5 {+0.48/13 0.058s}
dxc5 {-0.33/13 0.074s} 8. Qxd8+ {+1.01/11 0.040s} Kxd8 {-0.35/13 0.076s}
9. Ne3 {+1.03/13 0.10s} Be6 {-0.55/14 0.070s} 10. Nc3 {+1.16/13 0.065s}
Nf6 {-0.53/14 0.088s} 11. O-O-O+ {+1.02/12 0.12s} Nd4 {-0.68/14 0.077s}
12. f3 {+1.15/13 0.091s} Kc8 {-0.70/13 0.069s} 13. Ne2 {+1.18/14 0.11s}
Rd8 {-0.82/13 0.21s} 14. Nf4 {+1.55/13 0.062s} Bxa2 {-0.56/13 0.069s}
15. b3 {+1.52/14 0.092s} Bxb3 {-0.56/15 0.074s} 16. cxb3 {+1.31/14 0.044s}
Nxb3+ {-0.60/16 0.12s} 17. Kb2 {+1.43/13 0.072s} Rxd1 {-0.85/14 0.083s}
18. Nxd1 {+1.79/13 0.056s} Na5 {-0.56/15 0.18s} 19. h4 {+1.80/14 0.21s}
Rb8 {-0.60/12 0.097s} 20. e5 {+1.88/15 0.082s} Nd7 {-1.28/13 0.078s}
21. e6 {+2.28/14 0.052s} fxe6 {-1.61/14 0.15s} 22. h5 {+2.26/15 0.14s}
gxh5 {-1.84/13 0.082s} 23. Nxe6 {+2.67/14 0.063s} c4 {-2.18/12 0.063s}
24. Rxh5 {+2.50/13 0.049s} b5 {-2.61/13 0.13s} 25. g3 {+2.91/13 0.079s}
Nf6 {-2.15/12 0.097s} 26. Rh6 {+3.03/14 0.071s} Nd7 {-2.31/12 0.067s}
27. Rxh7 {+3.93/14 0.12s} Nb3 {-3.92/12 0.11s} 28. Bh3 {+5.87/14 0.063s}
c6 {-3.57/13 0.086s} 29. Nf8 {+6.92/14 0.063s} Kc7 {-6.27/13 0.070s}
30. Nxd7 {+7.10/14 0.064s} Rd8 {-6.97/13 0.10s} 31. Ne3 {+6.97/14 0.099s}
Nd4 {-6.27/13 0.12s} 32. Ne5+ {+6.75/14 0.11s} Kb6 {-7.08/14 0.20s}
33. Rh6 {+7.26/14 0.12s} Kc5 {-6.43/11 0.080s} 34. Nc2 {+7.34/12 0.058s}
Nxc2 {-6.48/13 0.072s} 35. Kxc2 {+7.26/13 0.080s} Rd6 {-6.66/13 0.067s}
36. Rxd6 {+8.75/15 0.064s} Kxd6 {-5.84/14 0.067s} 37. f4 {+8.94/15 0.077s}
Kc5 {-6.42/15 0.20s} 38. g4 {+9.82/13 0.057s} Kd6 {-8.07/11 0.077s}
39. g5 {+11.27/14 0.064s} Ke7 {-8.58/13 0.085s} 40. Nxc6+ {+11.94/14 0.091s}
Kf7 {-8.90/14 0.11s} 41. Nxa7 {+12.98/17 0.074s} b4 {-9.13/17 0.11s}
42. Nc6 {+13.50/16 0.061s} b3+ {-9.51/15 0.095s} 43. Kb2 {+14.69/18 0.064s}
Kf8 {-9.53/17 0.086s} 44. Be6 {+16.05/18 0.069s} Kg7 {-10.20/18 0.11s}
45. f5 {+19.12/20 0.13s} c3+ {-9.80/16 0.067s} 46. Kxb3 {+18.94/21 0.16s}
c2 {-M28/20 0.12s} 47. Kxc2 {+M17/22 0.14s} Kh7 {-M24/23 0.10s}
48. f6 {+M11/23 0.15s} Kg6 {-M24/20 0.072s} 49. f7 {+M9/20 0.064s}
Kg7 {-M8/24 0.075s} 50. Ne7 {+M7/29 0.20s} Kh7 {-M6/35 0.068s}
51. f8=R {+M5/57 0.17s} Kg7 {-M6/1 0s} 52. Rg8+ {+M3/128 0.056s} Kh7 {-M6/1 0s}
53. Bf5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:09:25.188 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:11.185 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} d6 {book} 5. e4 {+0.44/11 0.041s} O-O {-0.98/15 0.12s}
6. Bd3 {+0.44/11 0.038s} Bg4 {-0.24/14 0.10s} 7. O-O {+0.20/13 0.12s}
Nc6 {-0.07/16 0.13s} 8. Be2 {+0.52/14 0.12s} e5 {-0.34/19 0.21s}
9. d5 {+0.13/13 0.039s} Nd4 {-0.14/17 0.12s} 10. Be3 {+0.28/14 0.12s}
Nxe2+ {+0.14/15 0.094s} 11. Qxe2 {+0.39/15 0.12s} Nd7 {-0.22/17 0.28s}
12. h3 {+0.05/14 0.12s} Bxf3 {-0.11/17 0.087s} 13. Qxf3 {+0.25/13 0.039s}
f5 {+0.04/17 0.088s} 14. exf5 {+0.35/14 0.12s} gxf5 {+0.48/13 0.054s}
15. Qh5 {+0.16/13 0.12s} a6 {+0.73/13 0.066s} 16. Bh6 {+0.02/12 0.12s}
Qf6 {+1.00/14 0.065s} 17. Bxg7 {+0.02/13 0.039s} Qxg7 {+0.71/15 0.11s}
18. Qe2 {-0.02/12 0.12s} Rae8 {+1.76/13 0.056s} 19. a4 {-0.05/10 0.12s}
Kh8 {+2.60/13 0.096s} 20. Rad1 {-0.04/10 0.12s} Rg8 {+2.45/15 0.24s}
21. f3 {-0.12/12 0.039s} Nf6 {+2.73/14 0.097s} 22. Qf2 {-0.22/11 0.12s}
Nh5 {+2.15/16 0.34s} 23. Ne2 {-0.16/13 0.12s} f4 {+2.33/15 0.070s}
24. b3 {-0.39/12 0.12s} Qg6 {+2.95/13 0.064s} 25. Rfe1 {-0.50/13 0.039s}
Ng7 {+3.68/13 0.060s} 26. Kh2 {-0.54/13 0.12s} Nf5 {+3.84/14 0.087s}
27. Rd2 {-1.03/13 0.12s} Qh6 {+3.55/14 0.16s} 28. Rg1 {-1.65/13 0.12s}
Nh4 {+3.41/15 0.13s} 29. Qf1 {-1.08/11 0.056s} Rg3 {+3.12/15 0.28s}
30. Rb2 {-0.68/13 0.12s} Rg5 {+3.34/15 0.12s} 31. Nc3 {-0.68/14 0.12s}
Rh5 {+2.98/15 0.099s} 32. Qf2 {-0.36/12 0.076s} Rg8 {+4.60/14 0.081s}
33. Kh1 {-1.06/11 0.12s} Nf5 {+5.20/14 0.064s} 34. Kh2 {-0.73/12 0.040s}
Rg3 {+8.43/14 0.051s} 35. Kh1 {-8.24/15 0.12s} Ne3 {+9.26/16 0.051s}
36. Qxg3 {-7.25/15 0.12s} fxg3 {+10.63/16 0.045s} 37. Re1 {-7.35/15 0.12s}
Nxg2 {+12.90/16 0.055s} 38. Kxg2 {-13.51/12 0.038s} Rxh3 {+12.26/17 0.074s}
39. Reb1 {-15.43/14 0.12s} Rh2+ {+11.75/17 0.12s} 40. Kf1 {-16.34/17 0.13s}
Rh1+ {+12.19/16 0.064s} 41. Ke2 {-11.50/14 0.039s} g2 {+11.77/16 0.11s}
42. Ne4 {-12.35/14 0.12s} g1=Q {+12.37/17 0.073s} 43. Rxg1 {-13.68/14 0.12s}
Rxg1 {+12.65/15 0.064s} 44. Rc2 {-14.45/13 0.12s} Qg6 {+13.20/15 0.18s}
45. Kd3 {-12.17/12 0.040s} Rf1 {+12.68/15 0.15s} 46. Re2 {-14.42/14 0.12s}
Rxf3+ {+12.73/13 0.072s} 47. Kd2 {-15.35/15 0.12s} Rf4 {+14.16/15 0.088s}
48. Nc3 {-13.98/15 0.12s} Kg7 {+13.90/16 0.31s} 49. Kc1 {-12.83/11 0.039s}
h5 {+13.82/14 0.072s} 50. Kb2 {-13.62/12 0.12s} h4 {+13.78/16 0.21s}
51. c5 {-14.45/12 0.12s} h3 {+13.23/16 0.16s} 52. c6 {-15.47/12 0.12s}
bxc6 {+14.45/15 0.12s} 53. Rc2 {-15.71/12 0.038s} Rh4 {+14.19/14 0.13s}
54. Nd1 {-17.30/14 0.12s} h2 {+15.70/14 0.039s} 55. Nf2 {-19.64/15 0.12s}
cxd5 {+16.02/15 0.074s} 56. Nh1 {-17.44/13 0.12s} Kf6 {+17.88/14 0.042s}
57. Rf2+ {-17.42/10 0.039s} Ke6 {+18.98/14 0.051s} 58. Rc2 {-19.25/14 0.12s}
Rh7 {+19.23/15 0.076s} 59. a5 {-20.17/14 0.12s} e4 {+20.58/16 0.12s}
60. Rc1 {-19.69/12 0.12s} e3 {+21.92/14 0.087s} 61. b4 {-22.93/11 0.055s}
Qf6+ {+21.80/15 0.21s} 62. Ka2 {-23.74/12 0.12s} Qf4 {+22.64/15 0.041s}
63. Rc2 {-25.32/13 0.12s} d4 {+22.92/15 0.093s} 64. b5 {-22.70/10 0.048s}
d3 {+24.69/15 0.044s} 65. Rc1 {-35.09/10 0.12s} Qa4+ {+27.13/16 0.054s}
66. Kb2 {-43.17/14 0.12s} Qb4+ {+37.25/18 0.15s} 67. Ka2 {-43.00/15 0.12s}
Qd2+ {+M9/21 0.13s} 68. Kb1 {-35.73/12 0.044s} Rh5 {+M7/33 0.15s}
69. Rc3 {-M6/33 0.12s} Rxb5+ {+M5/54 0.18s} 70. Rb3 {-M4/128 0.089s}
Rxb3+ {+M3/128 0.074s} 71. Ka1 {-M2/128 0.013s}
Qxa5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E65"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:09:21.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:12.951 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Fianchetto, Yugoslav, 7.O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} d6 {book} 5. g3 {+0.80/16 0.26s} O-O {-0.18/10 0.036s}
6. Bg2 {+0.65/16 0.10s} c5 {-0.32/11 0.046s} 7. O-O {+1.13/15 0.085s}
cxd4 {-0.33/13 0.12s} 8. Nxd4 {+1.46/14 0.081s} Nbd7 {-0.43/13 0.12s}
9. b3 {+1.63/14 0.11s} a6 {-0.32/11 0.039s} 10. h3 {+2.04/14 0.11s}
e5 {+0.09/12 0.12s} 11. Nc2 {+2.25/13 0.066s} Nc5 {-0.09/13 0.12s}
12. Be3 {+2.53/14 0.23s} Bf5 {+0.29/12 0.12s} 13. Nb4 {+2.52/14 0.10s}
Rc8 {+0.01/9 0.043s} 14. Nbd5 {+2.85/15 0.13s} Nxd5 {-0.30/12 0.12s}
15. Nxd5 {+2.68/14 0.070s} Re8 {-0.39/12 0.12s} 16. Rc1 {+2.91/16 0.21s}
a5 {-0.47/12 0.061s} 17. Qd2 {+3.23/14 0.072s} Ne4 {-0.12/12 0.12s}
18. Qb2 {+3.12/15 0.082s} Nc5 {-0.63/14 0.12s} 19. Rfd1 {+3.24/15 0.15s}
Be6 {-0.49/11 0.038s} 20. Nc3 {+2.88/16 0.17s} a4 {-1.02/11 0.12s}
21. b4 {+5.37/16 0.12s} Nd7 {-2.10/15 0.12s} 22. Ne4 {+4.97/17 0.21s}
Bf8 {-1.89/15 0.12s} 23. Rxd6 {+5.24/14 0.11s} f5 {-1.69/10 0.050s}
24. Rxe6 {+5.18/15 0.086s} Rxe6 {-2.51/13 0.12s} 25. Ng5 {+4.86/16 0.11s}
Rf6 {-2.46/12 0.12s} 26. Bxb7 {+5.72/15 0.086s} Rb8 {-2.96/13 0.12s}
27. Bd5+ {+6.85/13 0.050s} Kh8 {-2.56/13 0.046s} 28. c5 {+7.09/14 0.057s}
Qe7 {-2.96/13 0.12s} 29. c6 {+7.09/14 0.097s} Qd6 {-4.01/12 0.12s}
30. Bg2 {+7.79/15 0.058s} f4 {-3.88/10 0.038s} 31. gxf4 {+10.26/13 0.083s}
Rc8 {-5.99/12 0.12s} 32. Ne4 {+12.10/13 0.066s} Qe7 {-8.21/13 0.12s}
33. Nxf6 {+12.37/14 0.085s} Nxf6 {-8.04/14 0.12s} 34. Qxe5 {+12.74/16 0.21s}
Qf7 {-8.03/13 0.039s} 35. b5 {+13.20/15 0.085s} Kg8 {-8.57/12 0.12s}
36. b6 {+15.33/13 0.041s} a3 {-12.66/11 0.12s} 37. Bd4 {+16.06/16 0.20s}
Bh6 {-14.31/12 0.12s} 38. c7 {+18.50/14 0.071s} Bxf4 {-18.44/10 0.080s}
39. Qxf4 {+21.19/14 0.061s} Ne8 {-24.68/12 0.12s} 40. Qe5 {+22.95/16 0.069s}
Qf6 {-25.09/11 0.051s} 41. Bd5+ {+30.25/17 0.090s} Kg7 {-M12/20 0.12s}
42. Qe7+ {+M11/22 0.060s} Kh6 {-M10/24 0.12s} 43. Be3+ {+M9/29 0.15s}
g5 {-M8/26 0.039s} 44. Rc6 {+M7/35 0.17s} Kg6 {-M6/30 0.12s}
45. Be4+ {+M5/42 0.22s} Kh5 {-M4/108 0.12s} 46. Qxh7+ {+M3/86 0.21s}
Qh6 {-M2/128 0.018s} 47. Qxh6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:09:25.516 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:13.452 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {-0.20/15 0.31s} f6 {-0.22/12 0.047s}
6. d4 {+0.19/16 0.25s} exd4 {+0.31/13 0.066s} 7. Nxd4 {+0.41/15 0.062s}
c5 {-0.79/14 0.090s} 8. Nb3 {+0.05/16 0.10s} Qxd1 {-0.67/13 0.046s}
9. Rxd1 {+0.16/16 0.064s} Bd6 {-0.65/15 0.075s} 10. Na5 {+0.45/15 0.12s}
b5 {-0.36/16 0.14s} 11. a4 {+0.48/15 0.074s} Ne7 {-0.35/14 0.092s}
12. Na3 {+1.12/16 0.20s} Rb8 {-0.48/13 0.052s} 13. axb5 {+1.02/17 0.062s}
axb5 {-0.71/13 0.053s} 14. c4 {+1.41/16 0.042s} Ba6 {-1.32/15 0.16s}
15. Nxb5 {+1.45/15 0.087s} Bxb5 {-1.07/15 0.069s} 16. cxb5 {+1.34/17 0.14s}
Kf7 {-1.36/15 0.12s} 17. Nc4 {+1.87/15 0.11s} Rhd8 {-1.37/15 0.10s}
18. f4 {+2.30/15 0.052s} Nc8 {-1.59/13 0.070s} 19. Be3 {+2.20/16 0.26s}
Be7 {-1.57/14 0.10s} 20. Rxd8 {+2.65/16 0.051s} Bxd8 {-1.54/15 0.071s}
21. Bxc5 {+2.62/17 0.11s} Rxb5 {-1.94/16 0.074s} 22. Ra5 {+2.69/16 0.046s}
c6 {-1.86/16 0.063s} 23. Rxb5 {+2.67/16 0.12s} cxb5 {-1.85/16 0.064s}
24. Ne3 {+2.79/16 0.055s} Bc7 {-1.81/15 0.076s} 25. Nd5 {+2.84/15 0.058s}
Bb8 {-2.02/15 0.097s} 26. Kf2 {+2.83/16 0.093s} Nd6 {-1.58/15 0.14s}
27. Bxd6 {+2.87/17 0.12s} Bxd6 {-1.60/15 0.053s} 28. Ke3 {+2.92/18 0.23s}
g5 {-1.63/15 0.069s} 29. g3 {+2.92/17 0.12s} Bc5+ {-1.71/15 0.080s}
30. Kf3 {+3.06/16 0.097s} h5 {-1.84/15 0.091s} 31. h3 {+3.13/15 0.082s}
Bg1 {-1.81/17 0.11s} 32. b3 {+3.19/17 0.065s} Bd4 {-1.80/18 0.10s}
33. Nc7 {+2.99/17 0.070s} b4 {-1.76/17 0.065s} 34. Nd5 {+4.50/18 0.12s}
Bc5 {-2.22/18 0.14s} 35. fxg5 {+4.47/19 0.14s} fxg5 {-2.38/18 0.063s}
36. e5 {+4.94/18 0.070s} Ke6 {-2.85/17 0.13s} 37. Ke4 {+5.32/19 0.15s}
Bf8 {-3.03/17 0.15s} 38. Nc7+ {+5.30/20 0.12s} Kd7 {-2.73/15 0.054s}
39. Nb5 {+5.76/17 0.054s} h4 {-3.09/16 0.21s} 40. g4 {+8.33/15 0.041s}
Bc5 {-5.40/16 0.14s} 41. Nd4 {+9.03/17 0.064s} Ke7 {-5.53/17 0.074s}
42. Nf3 {+9.22/18 0.048s} Bf2 {-6.24/17 0.094s} 43. Nxg5 {+10.01/17 0.10s}
Kf8 {-7.17/18 0.26s} 44. Kf5 {+10.43/16 0.056s} Ke7 {-7.85/17 0.21s}
45. Ne6 {+10.48/16 0.045s} Be3 {-7.52/15 0.054s} 46. Nf4 {+11.36/16 0.093s}
Kd7 {-8.14/15 0.086s} 47. Nd5 {+12.44/16 0.046s} Bf2 {-9.54/16 0.15s}
48. g5 {+13.42/16 0.064s} Be1 {-9.54/16 0.15s} 49. e6+ {+20.51/18 0.072s}
Kd6 {-18.60/15 0.058s} 50. e7 {+21.55/19 0.062s} Kxd5 {-19.37/16 0.073s}
51. e8=Q {+22.22/19 0.056s} Bc3 {-19.68/16 0.058s} 52. Qd7+ {+23.62/18 0.073s}
Kc5 {-18.92/1 0s} 53. Qe7+ {+24.23/18 0.062s} Kb6 {-19.69/16 0.070s}
54. g6 {+24.73/17 0.070s} Kc6 {-23.72/17 0.18s} 55. g7 {+26.27/20 0.10s}
Bxg7 {-24.44/15 0.044s} 56. Qxg7 {+26.28/22 0.083s} Kc5 {-24.44/17 0.072s}
57. Qf6 {+30.47/23 0.19s} Kd5 {-25.46/17 0.069s} 58. Qxh4 {+34.54/20 0.058s}
Kc5 {-25.89/18 0.10s} 59. Qc4+ {+M25/21 0.057s} Kb6 {-27.33/18 0.085s}
60. Ke5 {+M9/25 0.25s} Kb7 {-M8/21 0.055s} 61. Kd6 {+M7/31 0.24s}
Kb8 {-M6/30 0.048s} 62. Qb5+ {+M5/40 0.41s} Ka8 {-M4/40 0.047s}
63. Kc7 {+M3/44 0.31s} Ka7 {-17.61/1 0s} 64. Qb7# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:09:30.532 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:16.640 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.16/12 0.067s} f6 {-0.10/14 0.11s}
6. d4 {+0.48/14 0.12s} exd4 {+0.19/14 0.12s} 7. Nxd4 {+0.88/14 0.044s}
Ne7 {-0.24/15 0.17s} 8. Be3 {+0.94/13 0.069s} Ng6 {-0.10/14 0.092s}
9. Qe2 {+0.93/13 0.11s} Bd6 {-0.21/14 0.065s} 10. Nc3 {+0.41/13 0.12s}
O-O {-0.39/15 0.067s} 11. Rad1 {+0.33/13 0.074s} Qe7 {0.00/16 0.14s}
12. a3 {+0.22/14 0.13s} Re8 {-0.21/16 0.24s} 13. Nf5 {+0.30/14 0.066s}
Bxf5 {-0.06/15 0.057s} 14. exf5 {+0.12/13 0.081s} Nh8 {-0.08/16 0.096s}
15. Qh5 {-0.01/12 0.065s} Nf7 {+0.48/15 0.12s} 16. Rfe1 {+0.03/12 0.065s}
Rad8 {+0.29/16 0.19s} 17. g3 {-0.02/13 0.18s} Qd7 {+0.34/15 0.12s}
18. g4 {-0.34/13 0.070s} Qc8 {-0.01/15 0.22s} 19. f4 {-0.18/13 0.074s}
Rxe3 {+1.56/15 0.047s} 20. Rxe3 {-1.39/14 0.078s} Bc5 {+1.68/15 0.052s}
21. Re1 {-0.96/15 0.15s} Re8 {+2.14/17 0.080s} 22. Qh3 {-2.65/15 0.23s}
h5 {+2.47/15 0.075s} 23. gxh5 {-2.04/14 0.058s} Nd6 {+3.25/16 0.14s}
24. Kf1 {-2.35/17 0.12s} Bxe3 {+3.17/15 0.044s} 25. Rxe3 {-2.30/14 0.039s}
Rxe3 {+3.36/15 0.046s} 26. Qxe3 {-2.32/15 0.043s} Qxf5 {+3.07/16 0.089s}
27. h6 {-2.20/15 0.050s} gxh6 {+2.93/16 0.11s} 28. Ne2 {-2.08/18 0.17s}
Kf7 {+3.04/16 0.13s} 29. Qd3 {-2.07/17 0.069s} Qxd3 {+3.33/17 0.095s}
30. cxd3 {-2.25/16 0.051s} c5 {+3.45/18 0.081s} 31. Ng3 {-2.14/16 0.067s}
Ke6 {+3.29/14 0.094s} 32. Ke2 {-1.89/17 0.25s} b6 {+3.20/18 0.47s}
33. Ke3 {-1.98/15 0.049s} c6 {+3.22/18 0.17s} 34. Kf3 {-1.90/15 0.21s}
c4 {+3.47/15 0.058s} 35. Ke3 {-1.90/14 0.049s} a5 {+3.52/14 0.044s}
36. Ne2 {-2.05/15 0.16s} b5 {+3.70/15 0.13s} 37. Kd4 {-2.02/15 0.094s}
cxd3 {+3.77/17 0.074s} 38. Kxd3 {-2.35/15 0.044s} Nc4 {+3.64/17 0.066s}
39. Kc3 {-2.01/16 0.067s} Kd5 {+4.14/17 0.064s} 40. Ng3 {-2.13/16 0.054s}
Nd6 {+3.96/17 0.066s} 41. Nh5 {-1.94/16 0.056s} Ne4+ {+4.00/17 0.065s}
42. Kd3 {-2.38/16 0.092s} a4 {+4.28/17 0.084s} 43. h4 {-2.55/15 0.13s}
c5 {+4.46/17 0.071s} 44. Ng7 {-2.98/15 0.079s} Nd6 {+4.69/15 0.051s}
45. Kc3 {-2.59/15 0.11s} f5 {+5.05/17 0.11s} 46. h5 {-2.59/15 0.087s}
Ke4 {+5.79/16 0.052s} 47. Ne6 {-3.27/15 0.049s} Kf3 {+5.52/18 0.13s}
48. Kc2 {-3.42/16 0.14s} Kg4 {+6.31/16 0.051s} 49. Nxc5 {-4.02/14 0.099s}
Kxh5 {+6.50/18 0.046s} 50. Kd3 {-4.25/18 0.18s} Kg4 {+6.84/17 0.061s}
51. Ne6 {-4.44/18 0.051s} h5 {+6.94/20 0.059s} 52. Ke2 {-5.78/17 0.23s}
Kg3 {+7.25/20 0.14s} 53. Kf1 {-6.13/17 0.22s} h4 {+7.41/19 0.064s}
54. Kg1 {-5.39/17 0.035s} Nc4 {+7.75/19 0.10s} 55. Nd4 {-4.66/14 0.058s}
Kxf4 {+7.72/17 0.060s} 56. Nxb5 {-4.76/18 0.071s} Nxb2 {+8.09/18 0.099s}
57. Nc3 {-4.96/17 0.071s} Kg3 {+8.31/18 0.049s} 58. Ne2+ {-5.19/15 0.090s}
Kg4 {+8.47/19 0.081s} 59. Nc3 {-5.50/14 0.062s} f4 {+8.85/19 0.084s}
60. Ne4 {-6.15/15 0.11s} f3 {+9.11/19 0.075s} 61. Nd2 {-7.40/16 0.14s}
Kf4 {+11.10/18 0.055s} 62. Kf2 {-10.32/18 0.13s} Nd3+ {+13.77/19 0.052s}
63. Kf1 {-8.95/19 0.040s} h3 {+14.65/19 0.053s} 64. Kg1 {-15.32/18 0.060s}
f2+ {+15.51/18 0.055s} 65. Kf1 {-17.36/17 0.043s} Kg4 {+18.50/19 0.058s}
66. Ke2 {-18.87/16 0.084s} h2 {+19.66/18 0.070s} 67. Kxd3 {-19.62/16 0.052s}
h1=Q {+30.47/19 0.13s} 68. Ke2 {-30.66/17 0.26s} Qe1+ {+M15/19 0.053s}
69. Kd3 {0.00/1 0s} Kf4 {+M13/23 0.20s} 70. Kc2 {-29.86/17 0.086s}
Ke3 {+M11/25 0.15s} 71. Kc3 {-M10/19 0.11s} Qxd2+ {+M9/26 0.16s}
72. Kc4 {-M10/1 0s} Qd4+ {+M7/31 0.29s} 73. Kb5 {-M10/1 0s} f1=Q+ {+M5/34 0.19s}
74. Kc6 {-M4/29 0.050s} Qa6+ {+M3/128 0.15s} 75. Kc7 {-M4/1 0s}
Qdd6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A70"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:27.798 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:16.671 Central Daylight Time"]
[Opening "Benoni"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Classical with e4 and Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+0.67/12 0.11s} d6 {-0.50/12 0.063s}
6. e4 {+0.86/15 0.12s} g6 {-0.66/12 0.073s} 7. Nf3 {+1.12/13 0.11s}
Bg7 {-0.62/13 0.19s} 8. Bd3 {+0.91/13 0.12s} Bg4 {-0.43/12 0.075s}
9. h3 {+0.54/12 0.12s} Bxf3 {-0.28/13 0.083s} 10. Qxf3 {+0.41/15 0.12s}
Nbd7 {-0.35/13 0.082s} 11. Bf4 {+0.50/14 0.12s} Nh5 {-0.33/12 0.11s}
12. Bxd6 {+0.78/13 0.12s} Qb6 {-0.04/14 0.095s} 13. Nb5 {+0.35/12 0.11s}
Be5 {+0.57/14 0.11s} 14. g4 {-0.96/11 0.12s} Nf4 {+1.89/12 0.066s}
15. Nc7+ {-1.61/12 0.11s} Kd8 {+2.18/14 0.15s} 16. O-O {-1.63/13 0.11s}
Qxd6 {+2.52/13 0.14s} 17. Nxa8 {-1.80/13 0.11s} Ke7 {+2.44/14 0.086s}
18. g5 {-1.83/12 0.11s} Rxa8 {+2.54/12 0.084s} 19. Rab1 {-1.71/13 0.11s}
Bd4 {+3.03/12 0.076s} 20. Bb5 {-1.89/13 0.12s} a6 {+3.29/12 0.079s}
21. Bxd7 {-1.68/12 0.11s} Kxd7 {+2.97/12 0.065s} 22. Rfd1 {-1.88/11 0.11s}
Qe5 {+2.92/12 0.10s} 23. h4 {-2.09/11 0.12s} Re8 {+3.84/11 0.096s}
24. Re1 {-1.79/11 0.11s} b5 {+4.02/11 0.069s} 25. Qa3 {-2.26/11 0.11s}
Ra8 {+4.02/13 0.15s} 26. Qf3 {-2.11/11 0.11s} f6 {+3.92/13 0.074s}
27. gxf6 {-2.66/10 0.11s} Qxf6 {+4.06/12 0.15s} 28. Qg4+ {-3.09/11 0.11s}
Kd6 {+4.55/13 0.13s} 29. a4 {-3.34/10 0.11s} c4 {+4.93/11 0.10s}
30. Qg3 {-3.35/11 0.097s} Kd7 {+4.46/10 0.088s} 31. b3 {-2.90/11 0.11s}
c3 {+5.26/14 0.18s} 32. Rbc1 {-3.30/10 0.096s} Rf8 {+5.49/12 0.15s}
33. Qg4+ {-4.49/9 0.11s} Kd6 {+5.53/13 0.13s} 34. Rc2 {-4.77/10 0.11s}
Bxf2+ {+7.67/11 0.090s} 35. Kxf2 {-8.50/13 0.096s} Qd4+ {+8.22/13 0.066s}
36. Kg3 {-8.80/14 0.10s} Qd3+ {+9.12/13 0.073s} 37. Kh2 {-8.93/13 0.10s}
Qxc2+ {+8.49/12 0.068s} 38. Kh1 {-9.11/13 0.11s} Qf2 {+9.87/12 0.099s}
39. e5+ {-9.49/12 0.11s} Kc5 {+10.49/13 0.12s} 40. Qg1 {-9.68/12 0.10s}
Qxg1+ {+10.54/13 0.087s} 41. Kxg1 {-10.40/12 0.10s} Kxd5 {+11.47/13 0.094s}
42. axb5 {-11.10/11 0.10s} axb5 {+11.85/13 0.14s} 43. e6 {-12.16/13 0.10s}
Nxe6 {+12.48/13 0.087s} 44. Rc1 {-13.03/13 0.10s} Nd4 {+13.19/13 0.067s}
45. Kg2 {-14.11/13 0.10s} b4 {+13.46/16 0.062s} 46. Kh3 {-13.13/12 0.098s}
Nxb3 {+14.74/15 0.086s} 47. Rc2 {-18.73/13 0.10s} Kc4 {+14.83/14 0.062s}
48. h5 {-15.58/12 0.098s} gxh5 {+14.86/16 0.068s} 49. Ra2 {-18.09/13 0.095s}
Rf5 {+15.92/14 0.14s} 50. Kg2 {-17.29/12 0.096s} Kd3 {+18.09/14 0.062s}
51. Ra4 {-24.74/12 0.10s} Rf4 {+21.49/14 0.15s} 52. Ra7 {-24.43/13 0.10s}
c2 {+22.81/12 0.068s} 53. Rd7+ {-30.49/13 0.10s} Kc4 {+23.69/13 0.11s}
54. Kh2 {-33.98/10 0.10s} c1=Q {+M11/21 0.067s} 55. Rc7+ {-M10/19 0.099s}
Nc5 {+M9/25 0.10s} 56. Rf7 {-M8/22 0.10s} Rxf7 {+M7/21 0.069s}
57. Kg2 {-M6/27 0.097s} Qg5+ {+M5/24 0.076s} 58. Kh2 {-M4/117 0.096s}
Rf4 {+M3/84 0.067s} 59. Kh1 {-M2/128 0.014s} Rh4# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:09:26.907 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:16.968 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+0.54/12 0.098s} Bd6 {-0.83/13 0.12s}
6. Nf3 {+0.79/13 0.10s} O-O {-0.84/13 0.12s} 7. e4 {+0.76/14 0.10s}
Qa5 {-0.63/12 0.12s} 8. Bd3 {+1.12/12 0.067s} c4 {-0.65/15 0.11s}
9. Bb1 {+1.02/12 0.064s} Bb4 {-1.22/13 0.12s} 10. Bd2 {+0.79/13 0.087s}
d6 {-1.22/14 0.12s} 11. a3 {+0.78/14 0.12s} Bxc3 {-1.49/12 0.12s}
12. Bxc3 {+1.42/14 0.078s} Qd8 {-1.43/13 0.10s} 13. Nd2 {+1.37/14 0.080s}
b5 {-1.26/13 0.11s} 14. a4 {+1.40/13 0.075s} Ba6 {-0.97/12 0.12s}
15. axb5 {+1.21/13 0.14s} Bxb5 {-1.31/14 0.11s} 16. O-O {+1.50/13 0.12s}
Nbd7 {-1.17/15 0.12s} 17. Nf3 {+1.71/12 0.074s} Nc5 {-1.05/15 0.11s}
18. Nd4 {+1.31/14 0.084s} Bd7 {-1.26/13 0.12s} 19. f3 {+1.47/14 0.12s}
Nh5 {-1.45/13 0.11s} 20. Qd2 {+1.57/12 0.091s} Nb3 {-1.62/13 0.11s}
21. Nxb3 {+2.22/12 0.068s} cxb3 {-2.00/13 0.11s} 22. Ra5 {+2.19/12 0.086s}
f5 {-1.39/13 0.10s} 23. e5 {+2.02/13 0.11s} dxe5 {-1.42/14 0.11s}
24. Bxe5 {+2.51/12 0.081s} Re8 {-1.22/13 0.11s} 25. d6 {+2.42/13 0.10s}
Qb6+ {-1.53/12 0.11s} 26. Kh1 {+2.71/14 0.096s} Rac8 {-2.01/12 0.11s}
27. Bc3 {+2.77/14 0.12s} Rc5 {-2.04/12 0.11s} 28. Bd3 {+2.96/12 0.066s}
f4 {-2.13/12 0.11s} 29. Rfa1 {+3.07/12 0.10s} Rxa5 {-3.30/11 0.11s}
30. Rxa5 {+3.42/13 0.085s} Nf6 {-2.82/14 0.10s} 31. Qxf4 {+4.03/14 0.089s}
Kh8 {-2.63/13 0.11s} 32. h3 {+4.13/14 0.082s} Rf8 {-4.40/11 0.096s}
33. Bc4 {+4.69/12 0.073s} h6 {-3.85/12 0.097s} 34. Ra3 {+4.56/12 0.073s}
Qf2 {-4.36/11 0.11s} 35. Rxb3 {+5.17/12 0.088s} Qc2 {-4.28/11 0.097s}
36. Bxf6 {+5.45/14 0.096s} Rxf6 {-4.02/13 0.11s} 37. Rb8+ {+6.32/14 0.098s}
Kh7 {-3.82/14 0.10s} 38. Qd4 {+5.49/14 0.19s} Qc1+ {-5.82/12 0.11s}
39. Kh2 {+8.22/14 0.20s} Bxh3 {-7.38/12 0.10s} 40. Bg8+ {+10.67/13 0.11s}
Kg6 {-8.21/13 0.10s} 41. Kxh3 {+11.87/14 0.11s} Rf4 {-9.36/13 0.10s}
42. Qd3+ {+12.79/16 0.12s} Kg5 {-11.90/15 0.096s} 43. Rb5+ {+13.08/16 0.083s}
Kf6 {-12.96/15 0.10s} 44. Qc3+ {+13.32/14 0.087s} Qxc3 {-13.08/16 0.10s}
45. bxc3 {+13.68/16 0.18s} Ra4 {-13.36/15 0.10s} 46. Rd5 {+16.75/12 0.083s}
Ra5 {-26.86/12 0.095s} 47. Rxa5 {+24.26/15 0.15s} g6 {-29.41/14 0.096s}
48. Rd5 {+M13/17 0.092s} Kg7 {-M10/20 0.10s} 49. d7 {+M9/19 0.064s}
g5 {-M8/20 0.10s} 50. d8=Q {+M7/18 0.065s} g4+ {-M6/41 0.096s}
51. Kh4 {+M5/21 0.072s} Kh8 {-M4/125 0.096s} 52. Rd7 {+M3/22 0.065s}
g3 {-M2/128 0.013s} 53. Bh7# {+M1/25 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:09:32.158 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:18.484 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.037s} Bc5 {-0.61/13 0.13s}
6. c3 {+0.60/11 0.043s} O-O {-1.11/14 0.16s} 7. d4 {+0.48/14 0.12s}
Bb6 {-1.08/13 0.059s} 8. Bg5 {+0.78/14 0.12s} h6 {-0.16/13 0.058s}
9. Bxf6 {+0.48/14 0.054s} Qxf6 {+0.13/15 0.067s} 10. Bxc6 {+0.26/15 0.12s}
Qxc6 {+0.04/15 0.060s} 11. Nxe5 {+0.50/14 0.12s} Qxe4 {-0.10/16 0.048s}
12. Nd2 {+0.57/14 0.039s} Qh4 {-0.20/15 0.10s} 13. Nec4 {+0.48/14 0.12s}
Ba7 {-0.22/15 0.072s} 14. Qf3 {+0.54/14 0.12s} Qd8 {-0.29/17 0.22s}
15. Ne3 {+0.41/13 0.12s} c6 {+0.08/14 0.064s} 16. d5 {+0.20/12 0.040s}
d6 {-0.20/12 0.045s} 17. Rfe1 {+0.44/12 0.12s} Qc7 {-0.02/13 0.095s}
18. Rad1 {+0.27/13 0.12s} Bd7 {-0.16/13 0.085s} 19. Nf5 {+0.36/12 0.12s}
Bxf5 {+0.26/14 0.12s} 20. Qxf5 {+0.22/12 0.039s} Rae8 {+0.36/13 0.048s}
21. Nc4 {+0.03/12 0.12s} b5 {+0.12/13 0.050s} 22. Nd2 {+0.20/15 0.12s}
cxd5 {+0.29/13 0.097s} 23. Qxd5 {0.00/14 0.12s} Qb6 {+0.33/14 0.096s}
24. Qf3 {+0.29/10 0.039s} Re6 {+0.50/14 0.059s} 25. Qg3 {+0.38/13 0.12s}
Rfe8 {+0.92/15 0.10s} 26. Rxe6 {-0.54/15 0.12s} Rxe6 {+0.73/16 0.083s}
27. Qf3 {-0.59/14 0.12s} d5 {+1.67/14 0.046s} 28. Rf1 {-0.79/11 0.038s}
Rf6 {+1.46/14 0.047s} 29. Qe2 {-0.58/13 0.12s} Qe6 {+1.22/15 0.10s}
30. Qd3 {-0.03/13 0.12s} Rxf2 {+4.58/14 0.087s} 31. Kh1 {-2.73/14 0.12s}
Re2 {+4.53/14 0.079s} 32. a3 {-2.41/11 0.044s} Bb6 {+4.76/16 0.14s}
33. b4 {-2.59/13 0.12s} Re3 {+5.25/15 0.069s} 34. Qc2 {-2.84/15 0.12s}
Qc8 {+4.78/15 0.12s} 35. Qb3 {-2.76/13 0.12s} Qc6 {+5.59/15 0.073s}
36. Nb1 {-2.92/13 0.040s} Bc7 {+5.91/15 0.14s} 37. Qd1 {-3.12/15 0.12s}
Qe6 {+5.73/14 0.080s} 38. Qd4 {-3.34/14 0.12s} Re4 {+5.74/15 0.13s}
39. Qd3 {-3.63/14 0.11s} Rh4 {+6.32/15 0.10s} 40. Qf5 {-3.81/13 0.068s}
Bxh2 {+7.17/15 0.071s} 41. Qxe6 {-4.16/17 0.12s} fxe6 {+7.31/15 0.056s}
42. Rd1 {-4.13/15 0.040s} Kf7 {+8.46/15 0.083s} 43. Nd2 {-4.27/13 0.12s}
Be5+ {+8.64/16 0.082s} 44. Kg1 {-4.63/16 0.12s} Bxc3 {+8.44/16 0.052s}
45. Nf3 {-4.54/14 0.12s} Rc4 {+8.69/15 0.062s} 46. Kf2 {-4.65/13 0.039s}
Ke7 {+8.64/15 0.083s} 47. Rd3 {-4.67/14 0.12s} Kd6 {+8.74/15 0.081s}
48. Ke2 {-5.18/12 0.12s} Bb2 {+8.70/15 0.14s} 49. Nd2 {-4.66/15 0.12s}
Rg4 {+8.93/15 0.060s} 50. Kf3 {-4.52/12 0.041s} h5 {+9.40/14 0.055s}
51. Rb3 {-5.05/13 0.12s} Bd4 {+9.96/16 0.070s} 52. Nf1 {-5.37/16 0.12s}
e5 {+9.85/16 0.10s} 53. g3 {-5.64/15 0.12s} e4+ {+10.16/14 0.062s}
54. Ke2 {-5.64/14 0.048s} Be5 {+10.68/15 0.066s} 55. Kf2 {-5.61/15 0.12s}
d4 {+11.45/16 0.11s} 56. Kg2 {-5.60/14 0.12s} Rg5 {+12.06/14 0.076s}
57. Rb2 {-6.38/13 0.12s} e3 {+12.71/15 0.17s} 58. Kf3 {-6.49/13 0.050s}
Rf5+ {+13.93/15 0.083s} 59. Kg2 {-7.05/19 0.12s} Kd5 {+14.20/14 0.055s}
60. Rb1 {-7.70/12 0.12s} Rf2+ {+16.60/15 0.097s} 61. Kg1 {-8.88/13 0.089s}
Ra2 {+17.10/15 0.070s} 62. Rc1 {-9.57/14 0.12s} e2 {+18.54/14 0.062s}
63. Kf2 {-9.67/10 0.039s} exf1=R+ {+19.00/15 0.089s} 64. Kxf1 {-10.29/13 0.12s}
Rxa3 {+18.38/14 0.062s} 65. Rc8 {-10.33/11 0.12s} Rxg3 {+19.75/14 0.059s}
66. Rc5+ {-11.19/11 0.12s} Ke4 {+20.32/15 0.060s} 67. Rc8 {-11.63/12 0.039s}
d3 {+22.77/16 0.084s} 68. Re8 {-16.40/15 0.12s} Rg5 {+27.86/17 0.086s}
69. Rd8 {-12.65/12 0.12s} Ke3 {+31.50/20 0.075s} 70. Rf8 {-M26/15 0.12s}
d2 {+32.67/22 0.064s} 71. Rf3+ {-M16/14 0.044s} Ke4 {+M25/21 0.077s}
72. Kf2 {-M12/21 0.12s} d1=N+ {+M11/20 0.067s} 73. Ke1 {-M10/23 0.12s}
Kxf3 {+M9/27 0.13s} 74. Kxd1 {-M8/25 0.12s} Rg2 {+M7/31 0.27s}
75. Kc1 {-M6/28 0.038s} Ke3 {+M5/38 0.26s} 76. Kd1 {-M4/128 0.073s}
Bb2 {+M3/128 0.073s} 77. Ke1 {-M2/128 0.015s} Rg1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:09:31.626 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:18.656 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.64/13 0.058s} b5 {-0.08/11 0.035s}
6. Bb3 {+0.80/14 0.13s} Be7 {-0.10/10 0.038s} 7. d4 {+0.79/14 0.11s}
Nxe4 {-0.76/13 0.12s} 8. dxe5 {+1.28/13 0.11s} Nc5 {-0.34/13 0.12s}
9. Bd5 {+1.07/13 0.12s} Bb7 {-0.42/12 0.040s} 10. Nc3 {+1.54/13 0.068s}
O-O {-0.32/12 0.12s} 11. Be3 {+1.58/12 0.12s} b4 {-0.77/12 0.12s}
12. Bxc5 {+1.74/12 0.086s} Bxc5 {-0.54/12 0.12s} 13. Ne4 {+1.64/12 0.042s}
Bb6 {-0.45/10 0.039s} 14. Qd3 {+1.72/11 0.044s} Qe7 {-1.05/12 0.12s}
15. Rfe1 {+1.25/13 0.23s} Rab8 {-0.83/12 0.12s} 16. Neg5 {+1.59/11 0.048s}
g6 {-0.94/14 0.12s} 17. h4 {+1.18/12 0.12s} a5 {-0.82/9 0.039s}
18. Rad1 {+1.87/12 0.17s} a4 {-1.39/10 0.12s} 19. h5 {+3.03/10 0.069s}
Nd4 {-1.48/13 0.12s} 20. Ne4 {+3.44/13 0.078s} Bxd5 {-2.20/11 0.12s}
21. Nf6+ {+3.22/13 0.20s} Kg7 {-2.51/12 0.039s} 22. Nxd5 {+3.32/13 0.14s}
Nxf3+ {-2.30/13 0.12s} 23. Qxf3 {+3.12/12 0.039s} Qe6 {-2.03/12 0.12s}
24. Re4 {+3.66/13 0.10s} b3 {-2.25/11 0.12s} 25. cxb3 {+3.87/14 0.12s}
axb3 {-2.79/12 0.11s} 26. axb3 {+4.36/14 0.098s} Qf5 {-2.80/11 0.041s}
27. Qxf5 {+4.71/13 0.035s} gxf5 {-2.57/14 0.12s} 28. Rf4 {+4.24/13 0.047s}
d6 {-2.89/14 0.12s} 29. exd6 {+4.86/14 0.044s} cxd6 {-2.71/13 0.039s}
30. Ne7 {+4.67/13 0.043s} Bc5 {-2.80/13 0.12s} 31. Nxf5+ {+5.21/13 0.074s}
Kg8 {-2.90/14 0.12s} 32. Rd3 {+4.81/13 0.093s} Rb7 {-2.95/12 0.12s}
33. Kh2 {+4.79/13 0.087s} Rfb8 {-2.38/10 0.043s} 34. Rff3 {+4.57/14 0.18s}
Kf8 {-2.30/12 0.12s} 35. g3 {+4.94/14 0.099s} Ke8 {-2.34/12 0.12s}
36. Kh3 {+4.53/14 0.19s} Kd7 {-2.50/13 0.12s} 37. Ne3 {+4.70/15 0.12s}
Rxb3 {-2.41/12 0.070s} 38. Rxf7+ {+4.53/14 0.044s} Ke6 {-2.92/15 0.12s}
39. Rxb3 {+4.27/15 0.050s} Rxb3 {-3.03/14 0.065s} 40. Rxh7 {+4.18/15 0.047s}
Rxb2 {-3.23/14 0.12s} 41. Rh6+ {+5.17/12 0.049s} Kd7 {-2.99/15 0.12s}
42. Rf6 {+5.37/14 0.061s} Bd4 {-3.48/14 0.041s} 43. Rf4 {+5.38/14 0.060s}
Be5 {-3.79/15 0.12s} 44. Rf5 {+5.27/15 0.059s} Ke6 {-3.91/16 0.12s}
45. Kg4 {+5.27/15 0.11s} Bg7 {-3.42/12 0.12s} 46. Kg5 {+5.77/14 0.054s}
Bd4 {-3.14/11 0.039s} 47. Rf4 {+5.81/15 0.084s} Be5 {-3.69/12 0.13s}
48. Rf8 {+5.93/15 0.053s} Bg7 {-3.89/13 0.12s} 49. Rf3 {+5.77/16 0.079s}
Bd4 {-4.61/13 0.12s} 50. Kg6 {+6.18/14 0.079s} Rb6 {-4.21/13 0.10s}
51. Nf5 {+6.44/15 0.091s} Bh8 {-4.05/11 0.046s} 52. Re3+ {+7.83/15 0.065s}
Kd7 {-4.50/13 0.12s} 53. Re7+ {+6.69/15 0.17s} Kd8 {-4.44/16 0.12s}
54. Kf7 {+7.66/15 0.054s} Bb2 {-4.53/14 0.12s} 55. Re8+ {+7.43/14 0.057s}
Kd7 {-4.11/13 0.086s} 56. Re6 {+7.73/16 0.083s} Rb5 {-4.67/11 0.039s}
57. g4 {+7.80/16 0.064s} d5 {-5.12/13 0.12s} 58. h6 {+8.15/15 0.058s}
Rb4 {-5.25/13 0.12s} 59. Re7+ {+7.94/15 0.069s} Kd8 {-4.78/12 0.12s}
60. Re2 {+8.16/15 0.075s} Bc3 {-5.28/12 0.053s} 61. g5 {+8.56/14 0.067s}
Rb7+ {-5.22/13 0.12s} 62. Ne7 {+11.45/15 0.10s} Kd7 {-6.87/11 0.12s}
63. g6 {+15.11/17 0.11s} Rb8 {-9.83/13 0.12s} 64. Nxd5 {+16.92/16 0.078s}
Ba1 {-10.72/12 0.049s} 65. g7 {+17.78/16 0.093s} Kd6 {-12.07/14 0.12s}
66. Nf6 {+20.52/17 0.13s} Kc6 {-17.44/11 0.12s} 67. Re6+ {+25.34/16 0.087s}
Kb5 {-17.96/12 0.039s} 68. g8=Q {+26.81/16 0.090s} Rxg8 {-21.86/15 0.12s}
69. Nxg8 {+25.63/15 0.058s} Bh8 {-21.51/15 0.12s} 70. h7 {+27.03/16 0.072s}
Kc4 {-22.37/13 0.12s} 71. Nf6 {+30.11/17 0.097s} Kc3 {-26.87/13 0.12s}
72. Re8 {+38.20/17 0.11s} Bxf6 {-29.99/12 0.076s}
73. Kxf6 {+M15/18 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:09:29.673 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:19.562 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.27/13 0.076s} e6 {-0.17/11 0.063s}
6. e3 {+0.10/14 0.16s} Bc5 {-0.17/13 0.14s} 7. Be2 {+0.07/17 0.27s}
O-O {-0.25/14 0.098s} 8. O-O {+0.27/16 0.048s} d5 {-0.23/13 0.076s}
9. Nxc6 {+0.09/16 0.19s} bxc6 {-0.25/13 0.068s} 10. Qc2 {+0.12/14 0.091s}
Bd6 {-0.28/13 0.077s} 11. b3 {+0.61/15 0.14s} e5 {-0.02/13 0.081s}
12. cxd5 {+0.72/16 0.070s} cxd5 {0.00/14 0.067s} 13. Nb5 {+0.67/18 0.11s}
Ba6 {-0.15/15 0.067s} 14. Nxd6 {+0.52/16 0.16s} Qxd6 {-0.19/15 0.099s}
15. Bxa6 {+0.67/16 0.072s} Qxa6 {-0.16/15 0.051s} 16. Bb2 {+0.63/18 0.18s}
Qe6 {-0.15/14 0.086s} 17. Rac1 {+0.74/16 0.12s} a5 {-0.05/14 0.15s}
18. Qc6 {+0.96/15 0.10s} Qf5 {-0.03/13 0.056s} 19. h3 {+0.60/15 0.18s}
Rfc8 {-0.19/15 0.21s} 20. Qb7 {+0.85/17 0.25s} Re8 {-0.59/13 0.11s}
21. Rc7 {+0.94/14 0.072s} Rab8 {-0.66/13 0.059s} 22. Qa6 {+1.28/16 0.26s}
Ra8 {-0.52/14 0.23s} 23. Qc6 {+1.36/14 0.089s} Rad8 {-0.74/14 0.080s}
24. Qb5 {+0.50/14 0.18s} a4 {-0.73/12 0.14s} 25. bxa4 {+1.21/14 0.097s}
Rb8 {+0.01/13 0.060s} 26. Rb7 {+2.45/14 0.030s} Rxb7 {-1.95/12 0.085s}
27. Qxb7 {+2.70/15 0.11s} d4 {-1.84/14 0.11s} 28. exd4 {+2.61/14 0.079s}
e4 {-2.37/13 0.070s} 29. Qb5 {+2.73/16 0.18s} Qe6 {-2.34/13 0.060s}
30. Qb3 {+3.11/15 0.11s} Qd6 {-2.10/13 0.075s} 31. a5 {+3.23/14 0.12s}
Rb8 {-2.36/14 0.15s} 32. Ba3 {+3.26/14 0.051s} Qc7 {-2.46/15 0.14s}
33. Rc1 {+4.31/17 0.11s} Qd8 {-3.20/15 0.20s} 34. Be7 {+4.15/15 0.077s}
Qe8 {-3.42/13 0.040s} 35. Qg3 {+4.98/15 0.035s} Nd5 {-4.32/13 0.048s}
36. Bg5 {+5.01/15 0.074s} f6 {-3.50/11 0.043s} 37. Bh6 {+6.46/14 0.060s}
g6 {-5.37/13 0.19s} 38. a6 {+5.98/15 0.12s} Qd8 {-4.45/14 0.10s}
39. Rc5 {+7.42/14 0.065s} g5 {-5.11/11 0.068s} 40. a7 {+8.11/13 0.053s}
Rb1+ {-6.42/11 0.064s} 41. Kh2 {+8.41/15 0.083s} Rb6 {-8.74/12 0.18s}
42. Qa3 {+10.51/15 0.064s} Qd6+ {-9.89/15 0.11s} 43. g3 {+13.27/15 0.047s}
Nc7 {-9.33/16 0.049s} 44. Qc3 {+11.75/17 0.089s} Na8 {-15.42/18 0.11s}
45. Rc8+ {+15.53/16 0.062s} Kf7 {-15.08/13 0.041s} 46. Rxa8 {+16.33/16 0.095s}
Rb7 {-17.69/14 0.14s} 47. Rg8 {+25.63/15 0.11s} Qd5 {-34.48/15 0.23s}
48. a8=Q {+M9/22 0.15s} Ke6 {-M8/19 0.047s} 49. Qe8+ {+M7/27 0.30s}
Re7 {-M6/29 0.040s} 50. Qcc8+ {+M5/40 0.19s} Kd6 {-M4/58 0.038s}
51. Qa6+ {+M3/128 0.14s} Qc6 {-M2/128 0.016s}
52. Qaxc6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:09:36.378 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:22.969 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.31/12 0.070s} e6 {-0.38/14 0.098s}
6. Ndb5 {+0.06/14 0.22s} d5 {-0.04/15 0.21s} 7. Bf4 {-0.05/14 0.12s}
e5 {-0.01/16 0.096s} 8. cxd5 {-0.06/14 0.054s} exf4 {-0.18/16 0.090s}
9. dxc6 {+0.27/14 0.090s} bxc6 {+0.02/16 0.049s} 10. Qxd8+ {+0.35/14 0.053s}
Kxd8 {+0.02/1 0s} 11. Rd1+ {+0.05/13 0.10s} Bd7 {-0.54/15 0.13s}
12. Nd6 {+0.12/14 0.047s} Rg8 {-0.34/17 0.31s} 13. Nxf7+ {+0.29/14 0.073s}
Kc7 {+0.04/15 0.069s} 14. Ne5 {+0.38/14 0.14s} Rb8 {-0.05/16 0.11s}
15. Nxd7 {+0.14/14 0.12s} Nxd7 {+0.07/16 0.063s} 16. Rd2 {+0.19/14 0.071s}
Ne5 {+0.06/18 0.29s} 17. g3 {+0.15/14 0.095s} Nc4 {+0.12/17 0.098s}
18. Rd4 {-0.10/15 0.083s} Nxb2 {+0.90/15 0.077s} 19. Kd2 {+0.09/15 0.12s}
g5 {+1.84/15 0.083s} 20. Bh3 {-1.56/12 0.057s} g4 {+1.41/16 0.093s}
21. Bf1 {-0.92/14 0.053s} Bg7 {+1.53/15 0.070s} 22. Rxf4 {-1.25/14 0.068s}
Rgd8+ {+2.76/16 0.12s} 23. Kc2 {-2.23/14 0.11s} Bxc3 {+2.76/15 0.070s}
24. Rf7+ {-1.19/14 0.11s} Kd6 {+2.08/16 0.20s} 25. Kxc3 {-1.36/13 0.065s}
Nd1+ {+2.43/15 0.069s} 26. Kc4 {-0.94/12 0.056s} a5 {+4.00/15 0.080s}
27. Rf6+ {-3.21/12 0.14s} Ke5 {+3.81/15 0.061s} 28. Rh6 {-3.62/12 0.041s}
Nxf2 {+3.60/15 0.24s} 29. Bg2 {-3.70/13 0.11s} Nxh1 {+3.54/15 0.086s}
30. Bxh1 {-3.83/11 0.043s} Rb2 {+3.43/15 0.24s} 31. Bxc6 {-3.71/12 0.072s}
Rxa2 {+3.36/13 0.12s} 32. Kc3 {-3.58/12 0.23s} Rxe2 {+3.97/13 0.080s}
33. Rxh7 {-3.78/12 0.052s} Kd6 {+3.88/16 0.30s} 34. Bb5 {-3.59/12 0.066s}
Re5 {+3.96/14 0.099s} 35. Bc4 {-3.97/12 0.12s} Kc5 {+4.54/14 0.071s}
36. Bf1 {-4.22/13 0.16s} Re3+ {+5.09/14 0.079s} 37. Kc2 {-4.28/12 0.058s}
Rf8 {+4.65/17 0.14s} 38. Bd3 {-5.29/14 0.14s} Rff3 {+4.67/16 0.070s}
39. Rd7 {-5.45/14 0.090s} Rf2+ {+5.39/15 0.048s} 40. Kc3 {-5.10/14 0.076s}
Rxh2 {+5.24/14 0.093s} 41. Rc7+ {-5.79/13 0.060s} Kd6 {+5.16/17 0.23s}
42. Ra7 {-5.01/14 0.070s} Ra2 {+5.37/16 0.11s} 43. Kd4 {-5.89/13 0.11s}
Rxg3 {+5.17/15 0.077s} 44. Ra6+ {-5.73/14 0.096s} Ke7 {+5.17/15 0.068s}
45. Bc4 {-5.66/14 0.051s} Ra4 {+5.84/12 0.042s} 46. Re6+ {-5.91/13 0.11s}
Kf7 {+6.38/14 0.040s} 47. Rc6+ {-5.91/12 0.055s} Kg7 {+5.96/16 0.082s}
48. Rc8 {-6.43/14 0.11s} Rg2 {+6.12/15 0.076s} 49. Ke5 {-6.35/12 0.12s}
Kg6 {+6.22/15 0.070s} 50. Rg8+ {-6.73/12 0.14s} Kh5 {+6.33/14 0.056s}
51. Bd5 {-6.81/15 0.26s} Re2+ {+6.74/14 0.082s} 52. Kf5 {-6.81/15 0.068s}
Kh4 {+6.91/14 0.062s} 53. Ra8 {-6.56/13 0.11s} Kg3 {+7.24/15 0.073s}
54. Ra6 {-6.78/13 0.067s} Re3 {+7.24/15 0.092s} 55. Kf6 {-7.09/12 0.097s}
Rf4+ {+7.70/14 0.082s} 56. Kg6 {-7.49/13 0.12s} a4 {+7.77/16 0.14s}
57. Ba8 {-7.92/13 0.20s} a3 {+7.81/15 0.045s} 58. Ra7 {-7.45/13 0.12s}
Rc4 {+7.96/17 0.14s} 59. Ra5 {-7.48/14 0.15s} Kf2 {+8.16/15 0.096s}
60. Rg5 {-8.41/12 0.17s} Ra4 {+9.23/17 0.12s} 61. Rf5+ {-9.28/13 0.075s}
Ke2 {+9.76/15 0.047s} 62. Bd5 {-9.38/13 0.050s} g3 {+9.92/16 0.080s}
63. Rg5 {-9.85/13 0.15s} a2 {+10.43/16 0.10s} 64. Bxa2 {-11.25/13 0.085s}
Rxa2 {+10.64/17 0.14s} 65. Rb5 {-12.28/14 0.21s} Kf2 {+10.91/15 0.068s}
66. Rf5+ {-16.31/14 0.20s} Rf3 {+11.41/17 0.052s} 67. Rc5 {-M24/14 0.11s}
g2 {+M15/17 0.048s} 68. Rc1 {-M10/18 0.043s} g1=Q+ {+M9/27 0.090s}
69. Rxg1 {-M8/21 0.031s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:09:37.019 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:23.000 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. Nf3 {+0.55/14 0.082s} Nf6 {-0.38/11 0.084s}
6. Na3 {+0.90/14 0.087s} Qd8 {-0.25/11 0.066s} 7. Be2 {+0.67/17 0.33s}
c5 {-0.11/12 0.072s} 8. O-O {+0.79/15 0.13s} cxd4 {-0.32/12 0.11s}
9. Qxd4 {+1.02/16 0.094s} O-O {-0.21/12 0.083s} 10. Qh4 {+0.95/16 0.21s}
Be6 {-0.41/12 0.12s} 11. Rd1 {+1.02/14 0.20s} Qc8 {-0.30/12 0.078s}
12. Bh6 {+0.92/14 0.13s} Bxh6 {-0.45/13 0.083s} 13. Qxh6 {+1.02/16 0.17s}
Rd8 {-0.42/14 0.092s} 14. Re1 {+1.14/17 0.21s} Nbd7 {-0.13/13 0.11s}
15. Nc2 {+0.77/14 0.18s} Bd5 {-0.16/12 0.080s} 16. Ng5 {+1.02/14 0.091s}
Nf8 {-0.53/13 0.13s} 17. a4 {+0.99/14 0.16s} Qc5 {-0.37/12 0.076s}
18. a5 {+0.97/13 0.068s} a6 {-0.30/14 0.081s} 19. h4 {+0.87/15 0.18s}
Rac8 {-0.39/14 0.076s} 20. h5 {+0.86/13 0.072s} Bc6 {-0.43/13 0.089s}
21. Ne3 {+0.83/15 0.14s} Nxh5 {-0.83/13 0.14s} 22. Bg4 {+0.90/13 0.063s}
Nf6 {-0.88/14 0.16s} 23. Bxc8 {+1.44/13 0.058s} Rxc8 {-0.70/14 0.079s}
24. Qh4 {+0.85/15 0.18s} Re8 {-0.43/13 0.079s} 25. Ng4 {+1.54/15 0.076s}
Nxg4 {-1.08/13 0.11s} 26. Qxg4 {+1.50/14 0.038s} Kg7 {-0.98/12 0.095s}
27. Qg3 {+1.84/15 0.064s} f6 {-0.57/13 0.067s} 28. Nf3 {+1.59/16 0.16s}
e5 {-0.21/15 0.075s} 29. Nd4 {+1.44/17 0.096s} exd4 {-0.81/15 0.068s}
30. Qc7+ {+2.35/16 0.083s} Kg8 {-1.23/15 0.080s} 31. Rxe8 {+2.18/18 0.091s}
Qd5 {-1.28/16 0.10s} 32. Rxf8+ {+2.14/15 0.073s} Kxf8 {-1.28/1 0s}
33. f3 {+2.36/15 0.047s} dxc3 {-1.09/13 0.078s} 34. bxc3 {+2.56/17 0.079s}
Qc5+ {-1.58/13 0.10s} 35. Kh1 {+2.39/17 0.059s} Qe7 {-1.66/16 0.12s}
36. Qxe7+ {+2.47/19 0.11s} Kxe7 {-1.88/18 0.13s} 37. Rd1 {+2.44/21 0.13s}
f5 {-1.90/17 0.11s} 38. f4 {+3.12/17 0.16s} h6 {-2.21/15 0.11s}
39. Kg1 {+3.55/16 0.048s} g5 {-2.33/15 0.085s} 40. g3 {+3.69/16 0.040s}
Ba4 {-2.65/15 0.091s} 41. Rd2 {+3.77/17 0.078s} gxf4 {-2.92/14 0.071s}
42. gxf4 {+4.25/17 0.080s} Ke6 {-3.12/15 0.088s} 43. Kf2 {+4.39/16 0.069s}
Bb5 {-3.39/17 0.14s} 44. Ke3 {+4.51/16 0.047s} Bc6 {-3.04/18 0.090s}
45. Kd4 {+4.32/19 0.17s} h5 {-3.48/16 0.085s} 46. Rh2 {+5.13/18 0.13s}
Bf3 {-3.52/15 0.093s} 47. c4 {+5.09/18 0.084s} Bg4 {-3.56/17 0.12s}
48. Rb2 {+5.71/16 0.045s} Bf3 {-4.01/17 0.075s} 49. Rb3 {+6.04/17 0.067s}
Bc6 {-4.29/18 0.17s} 50. Rh3 {+6.35/18 0.044s} Be8 {-4.29/17 0.077s}
51. Re3+ {+6.01/18 0.083s} Kd7 {-4.39/16 0.072s} 52. Kc5 {+6.75/18 0.057s}
h4 {-4.38/19 0.075s} 53. Rb3 {+7.29/19 0.061s} Kc7 {-4.62/18 0.084s}
54. Rh3 {+7.90/20 0.065s} Bc6 {-4.72/22 0.076s} 55. Rxh4 {+7.83/23 0.077s}
Kd7 {-4.95/23 0.19s} 56. Rh7+ {+8.19/20 0.052s} Kc8 {-5.96/16 0.12s}
57. Kb6 {+9.84/18 0.072s} Be4 {-7.61/18 0.12s} 58. Rc7+ {+10.90/19 0.088s}
Kb8 {-7.87/18 0.089s} 59. Re7 {+11.66/20 0.083s} Kc8 {-8.25/18 0.10s}
60. Rh7 {+11.51/19 0.10s} Bf3 {-8.50/20 0.093s} 61. Rc7+ {+12.84/19 0.14s}
Kb8 {-8.65/18 0.10s} 62. Rf7 {+10.90/19 0.12s} Kc8 {-9.30/18 0.10s}
63. Rxf5 {+13.66/18 0.071s} Be4 {-10.76/19 0.21s} 64. Re5 {+14.35/18 0.067s}
Bg6 {-10.97/17 0.11s} 65. f5 {+17.18/19 0.16s} Bh5 {-13.25/16 0.11s}
66. f6 {+18.44/19 0.061s} Bg6 {-19.96/18 0.20s} 67. Re7 {+19.63/20 0.15s}
Kd8 {-M18/23 0.064s} 68. Rxb7 {+21.33/19 0.060s} Ke8 {-13.66/16 0.11s}
69. Kxa6 {+22.97/19 0.077s} Bd3 {-12.95/16 0.089s} 70. Kb5 {+24.09/20 0.070s}
Bf1 {-16.17/16 0.10s} 71. a6 {+25.93/20 0.065s} Bg2 {-18.97/16 0.16s}
72. Kb6 {+26.76/20 0.065s} Bh1 {-20.95/16 0.091s} 73. c5 {+M29/20 0.071s}
Bxb7 {-18.41/17 0.086s}
74. axb7 {+M15/23 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:09:41.521 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:26.219 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. Na3 {+0.27/10 0.092s} Nf6 {-0.56/16 0.26s}
6. Nf3 {+0.24/12 0.080s} O-O {-0.58/14 0.091s} 7. Bc4 {+0.39/14 0.15s}
Qd6 {-0.57/15 0.19s} 8. O-O {+0.36/12 0.065s} a6 {-0.39/15 0.073s}
9. Bb3 {+0.30/13 0.084s} b5 {-0.43/15 0.069s} 10. Ne5 {+0.37/12 0.072s}
Bb7 {-0.49/15 0.32s} 11. Bf4 {+0.08/13 0.13s} Qd8 {-0.62/16 0.27s}
12. Nc2 {+0.18/12 0.083s} Nh5 {-0.51/15 0.11s} 13. Bg5 {+0.10/12 0.073s}
c5 {-0.52/14 0.069s} 14. Nxf7 {+0.58/12 0.074s} Rxf7 {-0.69/14 0.054s}
15. dxc5 {+0.50/12 0.080s} Nc6 {-0.39/14 0.088s} 16. Qxd8+ {+0.74/10 0.066s}
Rxd8 {-0.56/14 0.077s} 17. Rad1 {+0.40/13 0.074s} Rb8 {0.00/13 0.077s}
18. Rfe1 {+0.61/15 0.11s} Nf6 {+0.07/15 0.11s} 19. h3 {+0.52/12 0.15s}
Kf8 {+0.12/13 0.056s} 20. f3 {+0.61/12 0.076s} Ke8 {0.00/14 0.14s}
21. Bf4 {+0.48/13 0.17s} Rc8 {+0.35/15 0.16s} 22. Be6 {+0.39/13 0.083s}
Ra8 {+0.44/13 0.051s} 23. Bxf7+ {+0.34/13 0.069s} Kxf7 {+0.55/14 0.059s}
24. Re2 {+0.29/14 0.20s} a5 {+0.86/14 0.083s} 25. Bg5 {0.00/14 0.11s}
b4 {+1.07/14 0.068s} 26. Ne3 {-0.20/13 0.12s} Ba6 {+1.54/15 0.10s}
27. Rc2 {-0.55/14 0.079s} Rc8 {+1.76/14 0.12s} 28. Bxf6 {-0.22/14 0.083s}
Bxf6 {+1.85/15 0.070s} 29. Nd5 {-0.01/15 0.092s} Rd8 {+1.95/15 0.046s}
30. Rcd2 {-0.35/14 0.10s} bxc3 {+1.98/15 0.060s} 31. bxc3 {-0.68/15 0.092s}
Bg7 {+2.33/16 0.19s} 32. f4 {-0.76/12 0.073s} Rb8 {+2.28/15 0.062s}
33. Kf2 {-0.35/13 0.093s} Bc4 {+2.71/17 0.16s} 34. Nb6 {-0.73/14 0.082s}
Be6 {+2.68/15 0.059s} 35. Rc1 {-0.64/13 0.099s} h5 {+2.67/15 0.061s}
36. h4 {-0.71/15 0.15s} a4 {+2.86/15 0.069s} 37. Rcc2 {-1.59/13 0.12s}
a3 {+3.30/16 0.075s} 38. g3 {-1.72/12 0.080s} Na5 {+4.53/16 0.13s}
39. Kg1 {-2.07/12 0.089s} Nb7 {+4.90/16 0.067s} 40. c6 {-3.31/14 0.10s}
Na5 {+5.18/16 0.075s} 41. Nd5 {-3.85/16 0.19s} Nxc6 {+6.07/15 0.13s}
42. Kf2 {-4.13/14 0.097s} Bf5 {+6.77/17 0.10s} 43. Rc1 {-4.32/14 0.12s}
Rb2 {+6.91/15 0.052s} 44. Rd1 {-4.85/12 0.059s} Na5 {+6.91/15 0.050s}
45. Re2 {-5.29/13 0.072s} Nc4 {+8.40/15 0.056s} 46. Rc1 {-6.70/15 0.12s}
Bd3 {+8.93/17 0.072s} 47. Re1 {-7.78/15 0.097s} e6 {+9.10/17 0.050s}
48. Nb4 {-8.15/14 0.062s} Bxe2 {+9.58/17 0.056s} 49. Rxe2 {-7.75/17 0.10s}
Bxc3 {+10.26/16 0.052s} 50. Nc6 {-8.34/16 0.18s} Kf6 {+10.63/16 0.054s}
51. Nd8 {-8.45/13 0.11s} Bd4+ {+12.21/15 0.082s} 52. Kf3 {-9.43/13 0.084s}
e5 {+13.56/17 0.061s} 53. Nc6 {-9.17/16 0.12s} e4+ {+14.13/17 0.090s}
54. Kxe4 {-9.81/16 0.14s} Rxe2+ {+14.90/15 0.062s} 55. Kxd4 {-9.72/17 0.12s}
Nd6 {+14.95/16 0.052s} 56. Nb4 {-9.14/15 0.086s} Kf5 {+15.12/16 0.072s}
57. Kd5 {-9.46/15 0.15s} Rd2+ {+15.67/16 0.070s} 58. Kc6 {-9.36/16 0.065s}
Ke4 {+16.97/17 0.11s} 59. Kc5 {-9.39/15 0.084s} Nf5 {+17.27/16 0.063s}
60. Kb5 {-9.90/16 0.12s} Rg2 {+18.71/17 0.097s} 61. Ka6 {-9.95/17 0.12s}
Rxg3 {+20.60/17 0.086s} 62. Kb7 {-10.43/17 0.099s} Nxh4 {+23.43/17 0.10s}
63. Ka7 {-10.69/13 0.070s} Nf5 {+25.13/17 0.084s} 64. Na6 {-10.69/14 0.096s}
h4 {+25.68/16 0.057s} 65. Nc5+ {-14.39/15 0.15s} Ke3 {+27.41/17 0.084s}
66. Na4 {-15.85/12 0.057s} Kxf4 {+27.80/17 0.13s} 67. Nb6 {-17.00/13 0.065s}
g5 {+28.92/17 0.20s} 68. Nd5+ {-14.00/13 0.061s} Kf3 {+29.59/17 0.083s}
69. Nc3 {-14.69/14 0.10s} h3 {+30.49/17 0.069s} 70. Nb1 {-17.27/16 0.18s}
Kf4 {+35.18/20 0.13s} 71. Nd2 {-18.51/15 0.17s} Rd3 {+35.01/15 0.075s}
72. Nb3 {-18.27/12 0.056s} Rxb3 {+40.96/19 0.060s} 73. axb3 {-25.43/14 0.070s}
a2 {+M31/19 0.094s} 74. Ka6 {-M12/17 0.071s} a1=Q+ {+M11/19 0.11s}
75. Kb6 {-M10/18 0.090s} h2 {+M9/22 0.28s} 76. Kb7 {-M8/17 0.062s}
h1=Q+ {+M7/22 0.18s} 77. Kb6 {-M6/21 0.063s} Qd4+ {+M5/28 0.25s}
78. Kc7 {-M4/28 0.068s} Qd6+ {+M3/36 0.46s} 79. Kc8 {-M4/1 0s}
Qhc6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:09:33.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:26.579 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.20/10 0.036s} c5 {+0.13/10 0.055s}
6. a3 {-0.17/10 0.037s} Bxc3+ {+0.36/11 0.043s} 7. bxc3 {+0.26/13 0.12s}
d5 {+0.41/12 0.086s} 8. e3 {+0.36/12 0.12s} Bd7 {+0.20/12 0.15s}
9. cxd5 {+0.20/11 0.043s} exd5 {+0.19/12 0.040s} 10. Be2 {-0.02/12 0.12s}
c4 {+0.39/14 0.20s} 11. Ne5 {+0.41/13 0.12s} Nc6 {+0.47/14 0.075s}
12. Nxd7 {+0.28/13 0.12s} Qxd7 {+0.67/13 0.040s} 13. a4 {-0.25/12 0.040s}
Na5 {+0.60/13 0.044s} 14. Ra2 {-0.47/13 0.12s} Nb3 {+0.78/14 0.079s}
15. a5 {-0.38/14 0.12s} Rfe8 {+0.83/14 0.13s} 16. O-O {-0.44/14 0.12s}
Re6 {+1.17/14 0.089s} 17. Bf3 {-0.34/11 0.039s} Rae8 {+1.28/12 0.070s}
18. Qf5 {-0.22/13 0.12s} Nxc1 {+1.36/13 0.050s} 19. Rxc1 {+0.44/12 0.12s}
Rxe3 {+1.49/15 0.057s} 20. Qb1 {-1.91/13 0.12s} R3e6 {+1.48/15 0.10s}
21. Rb2 {-1.66/12 0.046s} R8e7 {+1.54/14 0.055s} 22. h3 {-1.50/12 0.12s}
h5 {+1.56/14 0.075s} 23. Qa1 {-1.63/13 0.12s} g5 {+1.67/13 0.085s}
24. Rcb1 {-1.88/11 0.039s} g4 {+3.45/14 0.050s} 25. hxg4 {-2.94/14 0.12s}
hxg4 {+4.39/14 0.057s} 26. Rxb7 {-3.69/15 0.12s} Qd6 {+4.40/15 0.099s}
27. Bxd5 {-3.69/14 0.12s} Nxd5 {+4.74/13 0.049s} 28. Rxe7 {-3.36/14 0.039s}
Qxe7 {+4.61/15 0.072s} 29. a6 {-4.19/13 0.12s} Kg7 {+5.77/14 0.12s}
30. g3 {-4.65/12 0.12s} Qf6 {+6.03/16 0.096s} 31. Re1 {-5.47/13 0.12s}
Rxa6 {+6.90/16 0.069s} 32. Qd1 {-6.01/12 0.039s} Qf3 {+8.43/16 0.11s}
33. Qxf3 {-6.74/15 0.12s} gxf3 {+9.60/15 0.052s} 34. Rc1 {-7.19/15 0.12s}
Ra3 {+10.24/14 0.057s} 35. g4 {-7.57/15 0.12s} Rxc3 {+11.18/15 0.083s}
36. Rb1 {-7.64/15 0.039s} Rd3 {+12.00/16 0.10s} 37. Rb5 {-8.46/16 0.12s}
Nf6 {+12.41/15 0.075s} 38. Rc5 {-8.29/12 0.12s} c3 {+13.13/15 0.052s}
39. g5 {-9.48/14 0.12s} Ng4 {+M5/33 0.097s} 40. Re5 {-M4/112 0.039s}
Rd1+ {+M3/34 0.27s} 41. Re1 {-M2/128 0.013s} Rxe1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:09:45.255 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:27.923 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Bg5 {-0.18/11 0.097s} d5 {+0.34/10 0.036s}
6. a3 {-0.12/12 0.15s} Bxc3+ {+0.20/10 0.038s} 7. Qxc3 {-0.22/12 0.060s}
dxc4 {0.00/12 0.12s} 8. Qxc4 {-0.03/12 0.083s} Bd7 {-0.04/14 0.12s}
9. e3 {+0.29/13 0.087s} Bc6 {-0.02/13 0.040s} 10. Nf3 {+0.25/12 0.062s}
Bxf3 {-0.18/14 0.13s} 11. gxf3 {+0.44/13 0.053s} c6 {-0.33/12 0.12s}
12. Rg1 {+0.57/12 0.095s} Nbd7 {-0.40/13 0.12s} 13. Bh6 {+0.65/11 0.057s}
Nh5 {-0.06/10 0.039s} 14. f4 {+0.78/13 0.13s} Kh8 {-0.24/13 0.12s}
15. Bg5 {+0.41/11 0.074s} Nhf6 {-0.21/13 0.12s} 16. O-O-O {+0.61/12 0.061s}
h6 {-0.13/14 0.12s} 17. Bh4 {+0.55/13 0.12s} a5 {-0.37/13 0.039s}
18. Kb1 {+1.00/12 0.10s} a4 {-0.26/14 0.12s} 19. Qc2 {+0.84/12 0.079s}
Qa5 {-0.21/15 0.12s} 20. Bd3 {+0.62/12 0.093s} Qh5 {-0.22/13 0.12s}
21. Bg3 {+0.88/12 0.053s} Qd5 {-0.36/13 0.095s} 22. Bc4 {+0.80/13 0.081s}
Qf3 {-0.14/12 0.039s} 23. Be2 {+0.98/15 0.066s} Qe4 {-0.19/13 0.12s}
24. Qxe4 {+0.96/14 0.23s} Nxe4 {-0.10/14 0.12s} 25. Bh4 {+0.89/15 0.056s}
g6 {-0.19/15 0.12s} 26. Bf3 {+1.19/13 0.069s} Nef6 {-0.11/15 0.039s}
27. e4 {+0.82/15 0.23s} Rfc8 {-0.10/14 0.12s} 28. Rc1 {+1.12/14 0.080s}
Kh7 {-0.24/13 0.12s} 29. Rc2 {+1.07/14 0.18s} Ra5 {-0.23/14 0.12s}
30. Rc4 {+1.21/13 0.051s} Nh5 {-0.08/13 0.070s} 31. Rb4 {+1.05/14 0.051s}
b5 {-0.17/14 0.12s} 32. Bxh5 {+1.12/12 0.049s} gxh5 {-0.06/14 0.12s}
33. f3 {+0.81/15 0.20s} Nb6 {+0.28/12 0.039s} 34. Bf6 {+0.80/15 0.057s}
Rg8 {+0.31/16 0.12s} 35. Rxg8 {+0.71/16 0.057s} Kxg8 {+0.31/17 0.12s}
36. Bd8 {+0.66/16 0.087s} Ra6 {+0.15/19 0.12s} 37. Bxb6 {+0.60/18 0.24s}
Rxb6 {+0.09/18 0.039s} 38. Kc2 {+0.45/17 0.21s} Kf8 {+0.29/14 0.12s}
39. Kd2 {+0.58/14 0.12s} h4 {+0.71/15 0.12s} 40. h3 {+0.40/14 0.20s}
Ke7 {+0.60/14 0.039s} 41. b3 {+0.57/15 0.062s} axb3 {+0.40/17 0.12s}
42. a4 {+0.16/16 0.045s} Kd6 {+0.22/15 0.12s} 43. Rxb3 {+0.39/14 0.076s}
Rb8 {+0.35/15 0.12s} 44. Rb1 {+0.47/12 0.072s} Kc7 {+0.20/13 0.039s}
45. axb5 {+0.01/14 0.087s} cxb5 {+0.20/15 0.12s} 46. Rg1 {-0.03/12 0.056s}
b4 {+0.58/14 0.12s} 47. Kc2 {+0.37/13 0.048s} b3+ {+0.27/13 0.12s}
48. Kb2 {+0.19/15 0.045s} Kd6 {+0.35/14 0.039s} 49. Ra1 {+0.25/14 0.043s}
Ke7 {+0.35/13 0.13s} 50. Ra7+ {+0.48/14 0.11s} Kf6 {+0.18/16 0.12s}
51. Rd7 {+0.45/15 0.051s} Rb6 {+0.19/14 0.12s} 52. e5+ {+0.78/15 0.081s}
Kg7 {-0.19/15 0.038s} 53. f5 {+1.78/17 0.078s} exf5 {-0.65/19 0.12s}
54. d5 {+1.88/17 0.062s} Kf8 {-0.86/16 0.12s} 55. d6 {+1.38/17 0.051s}
Rb8 {-1.02/17 0.12s} 56. f4 {+2.26/18 0.054s} Ke8 {-1.12/17 0.040s}
57. Re7+ {+2.52/16 0.047s} Kf8 {-1.22/23 0.12s} 58. Rc7 {+2.66/17 0.056s}
Ke8 {-1.23/21 0.12s} 59. Ra7 {+2.95/16 0.055s} h5 {-1.32/20 0.12s}
60. Rc7 {+2.99/16 0.066s} Kf8 {-1.46/18 0.068s} 61. Rc3 {+3.83/17 0.10s}
Ke8 {-1.76/18 0.12s} 62. Rxb3 {+3.62/16 0.061s} Ra8 {-1.85/18 0.12s}
63. Rb7 {+4.01/16 0.13s} Kf8 {-1.86/17 0.040s} 64. Kc3 {+4.60/17 0.18s}
Ke8 {-2.48/16 0.12s} 65. Kb4 {+5.09/16 0.12s} Kf8 {-2.38/16 0.12s}
66. Kc5 {+4.18/17 0.13s} Ke8 {-2.49/14 0.044s} 67. Kd5 {+4.55/15 0.054s}
Ra5+ {-2.48/17 0.12s} 68. Kc6 {+4.89/17 0.049s} Ra6+ {-2.51/19 0.12s}
69. Rb6 {+4.94/17 0.052s} Ra8 {-2.91/17 0.12s} 70. Rb5 {+5.09/17 0.069s}
Ra6+ {-2.92/14 0.069s} 71. Kd5 {+5.17/18 0.080s} Ra4 {-3.13/15 0.12s}
72. Rb8+ {+5.17/16 0.064s} Kd7 {-3.25/18 0.12s} 73. Rf8 {+5.73/17 0.085s}
Ra5+ {-3.25/16 0.039s} 74. Kc4 {+5.81/16 0.074s} Kc6 {-3.36/16 0.12s}
75. Rxf7 {+6.46/17 0.15s} Ra4+ {-3.36/14 0.12s} 76. Kb3 {+6.45/17 0.053s}
Rd4 {-4.22/15 0.12s} 77. Kc3 {+6.99/16 0.071s} Rd1 {-3.43/13 0.039s}
78. Rxf5 {+7.58/17 0.083s} Rh1 {-4.47/15 0.12s} 79. Rxh5 {+7.79/18 0.14s}
Rxh3+ {-4.57/16 0.12s} 80. Kd4 {+6.96/16 0.058s} Rh1 {-4.47/14 0.12s}
81. Rh7 {+8.60/14 0.075s} h3 {-4.59/14 0.039s} 82. Ke4 {+9.21/15 0.077s}
h2 {-4.27/15 0.12s} 83. Kf5 {+10.02/15 0.066s} Rd1 {-6.73/12 0.12s}
84. Rxh2 {+10.55/15 0.067s} Kd7 {-8.15/13 0.12s} 85. Rh7+ {+12.19/13 0.058s}
Kc6 {-8.86/15 0.042s} 86. Rc7+ {+14.08/15 0.094s} Kb6 {-8.86/17 0.12s}
87. Ke6 {+14.54/16 0.12s} Rh1 {-11.24/15 0.12s} 88. f5 {+15.38/15 0.060s}
Rh8 {-10.81/13 0.12s} 89. f6 {+15.97/17 0.17s} Rb8 {-12.66/13 0.068s}
90. Ke7 {+17.36/15 0.063s} Rg8 {-18.47/13 0.12s} 91. e6 {+18.04/16 0.13s}
Rg5 {-21.65/12 0.054s} 92. f7 {+22.52/18 0.11s} Rg7 {-28.31/13 0.12s}
93. Kf6 {+22.93/16 0.057s} Rg1 {-35.05/15 0.12s} 94. f8=Q {+M13/25 0.074s}
Rf1+ {-M12/20 0.040s} 95. Ke7 {+M11/28 0.080s} Rxf8 {-M10/27 0.12s}
96. Kxf8 {+M9/29 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:09:35.628 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:28.829 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+1.87/13 0.064s} f5 {-0.51/12 0.069s}
6. exf5 {+2.69/13 0.063s} Bxf5 {-0.54/12 0.071s} 7. Bd3 {+2.40/14 0.079s}
Bxd3 {-0.47/14 0.10s} 8. Qxd3 {+1.93/15 0.15s} Be7 {-0.69/12 0.083s}
9. Nh3 {+2.37/15 0.13s} Nd7 {-0.73/13 0.087s} 10. O-O {+2.81/14 0.068s}
Qc7 {-0.88/13 0.12s} 11. f4 {+3.26/13 0.12s} O-O-O {-0.95/12 0.11s}
12. Ng5 {+3.68/14 0.047s} Bxg5 {-1.24/13 0.12s} 13. fxg5 {+3.46/13 0.044s}
Re8 {-1.22/14 0.15s} 14. Ne4 {+3.73/13 0.046s} Kb8 {-1.31/14 0.075s}
15. Be3 {+3.85/15 0.24s} h6 {-1.58/12 0.068s} 16. Rf7 {+3.71/14 0.060s}
Re7 {-1.92/14 0.15s} 17. Raf1 {+3.62/13 0.051s} hxg5 {-2.45/14 0.12s}
18. Rf8+ {+7.35/14 0.10s} Ka7 {-3.41/12 0.064s} 19. b4 {+8.90/14 0.049s}
Nxf8 {-3.47/13 0.13s} 20. Rxf8 {+8.81/14 0.10s} Nf6 {-6.34/12 0.093s}
21. Rxh8 {+8.70/14 0.051s} Re8 {-6.04/13 0.073s} 22. bxc5 {+10.07/13 0.058s}
Ka8 {-6.88/14 0.15s} 23. cxd6 {+12.50/15 0.072s} Qd8 {-7.67/15 0.086s}
24. Rxe8 {+12.22/16 0.065s} Nxe8 {-8.33/17 0.089s} 25. Bxg5 {+12.79/16 0.088s}
Nf6 {-6.73/13 0.077s} 26. Bxf6 {+11.75/16 0.12s} Qb6+ {-6.84/13 0.10s}
27. Kf1 {+13.89/17 0.13s} gxf6 {-7.81/14 0.089s} 28. d7 {+14.55/16 0.12s}
Kb8 {-8.29/12 0.090s} 29. d6 {+16.91/16 0.074s} Qa5 {-9.53/12 0.067s}
30. Nc5 {+26.16/16 0.057s} Ka7 {-19.00/14 0.077s} 31. Ne6 {+30.67/18 0.070s}
Qb4 {-23.45/13 0.11s} 32. d8=Q {+34.40/18 0.064s} Qb1+ {-3.59/13 0.20s}
33. Kf2 {+36.82/18 0.088s} Qb4 {-M12/21 0.069s} 34. Qxf6 {+41.63/17 0.086s}
Qb6+ {-28.91/13 0.12s} 35. Qe3 {+M19/17 0.077s} e4 {-M10/17 0.061s}
36. Qxb6+ {+M9/19 0.071s} Kxb6 {-M8/20 0.076s} 37. Qd4+ {+M7/22 0.16s}
Ka5 {-M6/24 0.072s} 38. Nd8 {+M5/27 0.18s} e3+ {-M4/31 0.10s}
39. Kxe3 {+M3/128 0.033s} b5 {-M2/32 0.11s} 40. Nc6# {+M1/34 0.23s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:41.833 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:30.704 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+0.59/12 0.11s} Be7 {-2.15/13 0.10s}
6. Bd3 {+0.60/13 0.063s} Bg5 {-1.93/14 0.082s} 7. Bxg5 {+0.69/13 0.064s}
Qxg5 {-1.46/14 0.050s} 8. Nf3 {+0.66/14 0.088s} Qxg2 {-1.11/14 0.041s}
9. Rg1 {+0.77/15 0.068s} Qh3 {-1.05/13 0.049s} 10. Rxg7 {+0.80/15 0.17s}
Bg4 {-1.11/14 0.047s} 11. Ng1 {+0.74/14 0.070s} Bxd1 {-1.05/16 0.057s}
12. Nxh3 {+0.94/15 0.14s} Bh5 {-1.29/15 0.060s} 13. Rg3 {+0.57/14 0.064s}
Nd7 {-1.29/14 0.17s} 14. f3 {+0.61/15 0.074s} Ne7 {-0.88/12 0.066s}
15. a5 {+0.68/13 0.090s} O-O-O {-0.52/11 0.063s} 16. Nf2 {+0.63/13 0.15s}
Rdf8 {-0.67/14 0.25s} 17. Rh3 {+0.71/13 0.11s} Bg6 {-0.60/15 0.052s}
18. Nh1 {+0.53/15 0.19s} f5 {0.00/11 0.073s} 19. b3 {+0.56/14 0.071s}
Kc7 {+0.05/13 0.15s} 20. Ke2 {+0.62/14 0.085s} Nf6 {+0.02/14 0.075s}
21. Rg1 {+0.74/13 0.062s} Nh5 {+0.09/12 0.057s} 22. Ke3 {+0.42/15 0.19s}
Nf4 {+0.43/12 0.067s} 23. Rh4 {+0.51/14 0.082s} Rf7 {+0.49/15 0.26s}
24. Na4 {+0.58/12 0.11s} h5 {+1.20/13 0.15s} 25. Rg5 {-0.78/10 0.075s}
Bh7 {+1.97/13 0.054s} 26. Nb6 {-0.44/13 0.066s} fxe4 {+2.76/15 0.049s}
27. fxe4 {-1.79/14 0.086s} Neg6 {+2.43/14 0.095s} 28. Rxf4 {-1.84/14 0.083s}
Nxf4 {+2.73/14 0.074s} 29. Ng3 {-2.05/13 0.077s} Rg8 {+2.65/15 0.13s}
30. Rxg8 {-2.20/16 0.077s} Bxg8 {+3.05/14 0.042s} 31. Nf5 {-2.31/16 0.13s}
Rf6 {+3.21/14 0.054s} 32. Bc4 {-2.41/13 0.067s} Kd8 {+3.22/15 0.056s}
33. Ng7 {-2.54/14 0.19s} Bf7 {+3.16/14 0.058s} 34. c3 {-2.71/15 0.094s}
Ng2+ {+3.03/14 0.094s} 35. Ke2 {-2.89/15 0.099s} Rf4 {+3.65/16 0.091s}
36. h3 {-2.36/14 0.11s} Rf6 {+4.42/14 0.055s} 37. Na8 {-3.30/11 0.066s}
Nf4+ {+6.03/14 0.081s} 38. Kd2 {-3.88/13 0.072s} Nxh3 {+6.69/14 0.047s}
39. b4 {-4.46/12 0.12s} Ng5 {+8.11/13 0.064s} 40. Bd3 {-4.95/12 0.077s}
cxb4 {+8.69/14 0.071s} 41. cxb4 {-5.40/13 0.14s} h4 {+9.37/14 0.069s}
42. Kc3 {-6.39/11 0.11s} h3 {+10.47/14 0.053s} 43. Nf5 {-9.56/13 0.097s}
h2 {+14.13/15 0.075s} 44. Ng3 {-10.28/15 0.15s} Rf3 {+15.52/16 0.098s}
45. Nh1 {-11.09/16 0.089s} Nxe4+ {+16.00/15 0.074s} 46. Kc2 {-12.76/17 0.18s}
Bxd5 {+16.37/16 0.085s} 47. b5 {-11.16/12 0.066s} axb5 {+18.15/15 0.073s}
48. Be2 {-11.95/13 0.072s} Ra3 {+20.48/15 0.10s} 49. Bxb5 {-13.27/12 0.071s}
Rxa5 {+23.05/16 0.13s} 50. Nb6 {-14.35/14 0.067s} Rxb5 {+25.59/15 0.092s}
51. Nxd5 {-16.30/17 0.070s} Rxd5 {+27.78/18 0.070s} 52. Kc1 {-19.55/17 0.12s}
Ke7 {+30.32/20 0.091s} 53. Kc2 {-20.22/18 0.085s} Ke6 {+31.68/21 0.057s}
54. Kc1 {-20.23/18 0.064s} Rb5 {+34.22/21 0.064s} 55. Kc2 {-M26/17 0.074s}
Kd5 {+39.77/21 0.061s} 56. Kc1 {-19.29/17 0.10s} Kd4 {+M23/28 0.22s}
57. Kc2 {-20.79/19 0.086s} Ke3 {+M15/30 0.14s} 58. Kc1 {-21.23/18 0.091s}
Rb6 {+M13/31 0.16s} 59. Kc2 {-21.01/17 0.12s} d5 {+M11/32 0.15s}
60. Kc1 {-M20/14 0.069s} d4 {+M9/34 0.084s} 61. Ng3 {-M8/24 0.068s}
Nxg3 {+M7/38 0.13s} 62. Kc2 {-M6/30 0.072s} d3+ {+M5/49 0.17s}
63. Kc3 {-M4/128 0.062s} h1=Q {+M3/128 0.065s} 64. Kc4 {-M4/1 0s}
Qc6# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:42.864 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:31.548 Central Daylight Time"]
[Opening "English, Nimzowitsch, Flohr variation"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nf3 {book} e4 {book} 3. Nd4 {book} Nc6 {book}
4. Nxc6 {book} dxc6 {book} 5. Nc3 {-0.80/15 0.27s} Nf6 {+0.14/12 0.10s}
6. h3 {-0.95/14 0.081s} e3 {+0.43/13 0.12s} 7. dxe3 {-0.12/14 0.096s}
Qxd1+ {+1.10/14 0.12s} 8. Kxd1 {-0.21/16 0.11s} Be6 {+0.86/14 0.12s}
9. b3 {+0.29/13 0.090s} Bb4 {+0.87/11 0.12s} 10. Bb2 {+0.05/16 0.094s}
O-O-O+ {+0.65/13 0.12s} 11. Kc1 {+0.14/16 0.084s} Rhg8 {+0.75/13 0.12s}
12. g3 {+1.25/16 0.20s} Nd7 {+0.07/12 0.12s} 13. Bg2 {+1.46/13 0.045s}
Kb8 {-0.04/11 0.11s} 14. Kc2 {+1.87/16 0.34s} Nc5 {-0.17/12 0.11s}
15. Rad1 {+1.86/16 0.15s} Rxd1 {-0.58/11 0.12s} 16. Rxd1 {+1.68/14 0.096s}
g5 {-0.95/11 0.10s} 17. a3 {+2.38/16 0.21s} Bf5+ {-1.43/13 0.11s}
18. e4 {+2.10/15 0.088s} Bxc3 {-1.56/16 0.11s} 19. exf5 {+2.36/15 0.043s}
Bxb2 {-1.64/16 0.11s} 20. Kxb2 {+2.32/17 0.22s} Kc8 {-1.55/15 0.11s}
21. b4 {+2.13/17 0.19s} Nd7 {-1.58/15 0.11s} 22. Kc3 {+2.09/16 0.16s}
Re8 {-1.52/14 0.11s} 23. e3 {+2.26/15 0.12s} h5 {-1.55/16 0.11s}
24. b5 {+2.85/14 0.056s} Nc5 {-2.31/13 0.10s} 25. bxc6 {+3.36/15 0.049s}
b6 {-2.21/14 0.10s} 26. Bd5 {+3.56/15 0.043s} f6 {-2.30/14 0.10s}
27. Kd4 {+3.85/15 0.048s} Nb3+ {-2.00/15 0.11s} 28. Kd3 {+3.92/16 0.13s}
Nc5+ {-2.54/14 0.11s} 29. Ke2 {+3.86/16 0.057s} Re7 {-2.71/17 0.11s}
30. f4 {+5.10/14 0.045s} gxf4 {-3.44/15 0.11s} 31. gxf4 {+5.38/15 0.11s}
Re8 {-3.65/14 0.10s} 32. Kf3 {+5.24/15 0.048s} h4 {-3.46/15 0.11s}
33. e4 {+5.83/14 0.071s} a5 {-3.20/13 0.11s} 34. e5 {+6.52/15 0.054s}
fxe5 {-3.52/14 0.11s} 35. f6 {+7.04/16 0.13s} e4+ {-4.13/13 0.11s}
36. Kg4 {+7.43/15 0.098s} Rd8 {-4.31/13 0.11s} 37. f7 {+8.26/14 0.069s}
Rf8 {-4.91/13 0.11s} 38. Kg5 {+8.91/14 0.052s} Nd3 {-5.67/12 0.10s}
39. Bxe4 {+8.91/17 0.065s} Nb2 {-6.20/17 0.098s} 40. Rd7 {+9.17/16 0.13s}
Nxc4 {-6.31/16 0.10s} 41. Bd5 {+9.21/16 0.059s} b5 {-6.52/14 0.098s}
42. Kf6 {+9.71/16 0.052s} Kb8 {-7.80/13 0.096s} 43. Kg7 {+10.83/16 0.085s}
Rc8 {-8.14/15 0.10s} 44. Be6 {+14.05/16 0.070s} Ka7 {-8.99/15 0.10s}
45. Re7 {+14.67/16 0.084s} Nd6 {-12.99/14 0.10s} 46. Bxc8 {+15.28/17 0.080s}
Nxf7 {-15.30/15 0.10s} 47. Kxf7 {+15.69/16 0.055s} a4 {-14.35/14 0.10s}
48. Re4 {+18.04/16 0.053s} Kb6 {-17.95/15 0.10s} 49. f5 {+18.01/17 0.067s}
b4 {-21.09/15 0.10s} 50. Rxb4+ {+24.96/18 0.050s} Kxc6 {-30.35/15 0.10s}
51. Ke6 {+M13/22 0.44s} Kc5 52. f6 {+M11/23 0.22s} c6 {-M12/19 0.11s}
53. Ke7 {+M9/25 0.26s} Kd5 54. f7 {+M7/25 0.17s} c5 {-M6/41 0.10s}
55. Bb7+ {+M5/25 0.21s} Ke5 56. f8=Q {+M3/26 0.15s} cxb4 {-M2/128 0.017s}
57. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:09:45.130 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:32.643 Central Daylight Time"]
[Opening "English, Nimzowitsch, Flohr variation"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nf3 {book} e4 {book} 3. Nd4 {book} Nc6 {book}
4. Nxc6 {book} dxc6 {book} 5. Nc3 {+0.04/12 0.11s} Nf6 {+0.98/14 0.10s}
6. Qc2 {-0.14/12 0.11s} Bf5 {+1.47/14 0.12s} 7. h3 {-0.47/13 0.12s}
Bd6 {+1.61/15 0.19s} 8. Qb3 {-0.04/11 0.10s} Rb8 {+2.43/14 0.062s}
9. d4 {-0.55/13 0.11s} exd3 {+1.57/14 0.12s} 10. exd3 {-0.64/12 0.12s}
O-O {+1.87/16 0.21s} 11. Be2 {-0.69/13 0.12s} b5 {+2.62/15 0.18s}
12. d4 {-0.76/13 0.12s} bxc4 {+2.74/15 0.26s} 13. Qxc4 {-0.70/13 0.11s}
Nd5 {+2.39/16 0.17s} 14. a3 {-1.11/13 0.12s} Qd7 {+2.39/15 0.050s}
15. O-O {-0.23/14 0.11s} Bxh3 {+2.42/16 0.12s} 16. Ne4 {-1.07/13 0.10s}
Bf5 {+2.36/14 0.088s} 17. Nc5 {-1.77/13 0.11s} Qe7 {+2.54/14 0.061s}
18. Bf3 {-1.57/12 0.11s} h5 {+2.85/14 0.059s} 19. Qa4 {-1.38/12 0.11s}
Qf6 {+3.07/14 0.070s} 20. Qd1 {-1.12/12 0.10s} Rfe8 {+3.31/16 0.16s}
21. Bxh5 {-0.80/13 0.10s} Qh4 {+4.24/16 0.064s} 22. g3 {-1.06/14 0.11s}
Bxg3 {+4.04/17 0.088s} 23. fxg3 {-0.90/14 0.10s} Qxg3+ {+4.30/16 0.062s} 24. Kh1
g6 {+4.55/17 0.14s} 25. Bf3 {-2.66/12 0.12s} Ne3 {+6.30/16 0.071s}
26. Bxe3 {-2.90/14 0.12s} Rxe3 {+6.59/16 0.097s} 27. b3 {-4.49/13 0.11s}
Kg7 {+11.91/17 0.15s} 28. Bg2 {-9.33/12 0.11s} Rh8+ {+12.15/15 0.052s}
29. Kg1 {-9.94/14 0.11s} Bg4 {+12.44/15 0.087s} 30. Rf2 {-10.23/13 0.11s}
Bxd1 {+12.46/17 0.089s} 31. Rxd1 {-10.30/15 0.11s} Rh1+ {+13.56/16 0.082s}
32. Kxh1 Qxf2 {+13.03/17 0.082s} 33. Ne4 {-13.49/12 0.11s}
Qh4+ {+13.50/16 0.052s} 34. Kg1 {-14.26/14 0.12s} Rxe4 {+13.70/17 0.11s}
35. Bxe4 {-14.36/16 0.11s} Qg4+ {+13.74/16 0.085s} 36. Kh2 {-14.73/14 0.11s}
Qe2+ {+13.84/15 0.079s} 37. Kg3 {-14.80/14 0.11s} Qxd1 {+13.95/15 0.046s}
38. Bxc6 {-15.00/15 0.11s} Qxb3+ {+14.25/16 0.17s} 39. Kh2 {-15.20/16 0.11s}
Qb2+ {+14.05/17 0.081s} 40. Bg2 {-15.43/15 0.11s} Qxd4 {+14.27/15 0.045s}
41. Kg3 {-15.53/16 0.11s} Kf6 {+14.53/15 0.086s} 42. Kf3 {-15.20/11 0.10s}
Qc3+ {+15.33/15 0.082s} 43. Ke2 {-15.63/15 0.11s} Qxa3 {+15.58/15 0.054s}
44. Be4 {-16.33/14 0.11s} Qe7 {+15.64/16 0.15s} 45. Ke3 {-16.54/15 0.11s}
c5 {+16.60/16 0.19s} 46. Kf3 {-18.26/16 0.11s} Ke5 {+16.80/17 0.047s}
47. Bc2 {-18.30/12 0.10s} Kd4 {+17.87/17 0.052s} 48. Ba4 {-19.74/16 0.10s}
c4 {+20.16/21 0.11s} 49. Kg2 {-25.95/15 0.10s} Qe2+ {+21.53/20 0.067s}
50. Kg3 {-26.15/17 0.11s} Qe1+ {+26.53/21 0.20s} 51. Kg2 {-26.16/16 0.11s}
Qd2+ {+26.75/19 0.051s} 52. Kh3 {-26.36/14 0.098s} Qc3+ {+29.72/20 0.058s}
53. Kg4 {-32.25/15 0.11s} Qe3 {+30.15/20 0.071s} 54. Bb5 {-33.95/15 0.099s}
Qe6+ {+M29/20 0.065s} 55. Kg5 {-M18/19 0.11s} Qe5+ {+M17/23 0.076s}
56. Kh6 {-M14/20 0.11s} Qxb5 {+M13/25 0.16s} 57. Kg7 {-M12/20 0.11s}
c3 {+M11/25 0.21s} 58. Kh7 {-M10/20 0.11s} c2 {+M9/26 0.22s}
59. Kh8 {-M8/19 0.099s} c1=Q {+M7/26 0.19s} 60. Kg7 {-M6/22 0.11s}
Qc7 {+M5/32 0.26s} 61. Kg8 {-M4/106 0.098s} f6 {+M3/119 0.21s}
62. Kf8 {-M2/128 0.015s} Qbb8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:09:45.442 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:33.174 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. Nc3 {+0.73/10 0.036s} cxd4 {0.00/12 0.064s}
6. Qxd4 {+0.35/10 0.038s} e5 {0.00/12 0.089s} 7. Qd1 {-0.11/14 0.12s}
h6 {-0.05/12 0.072s} 8. Be3 {+0.12/13 0.12s} Be7 {-0.04/14 0.086s}
9. O-O {+0.20/12 0.039s} O-O {+0.03/12 0.093s} 10. Bc4 {-0.01/13 0.12s}
Ng4 {+0.05/13 0.084s} 11. Nd5 {+0.01/12 0.12s} Nxe3 {+0.08/14 0.081s}
12. Nxe3 {-0.13/14 0.12s} Nb6 {-0.02/14 0.12s} 13. Bb3 {+0.34/11 0.039s}
a5 {-0.04/14 0.076s} 14. a4 {+0.14/15 0.12s} Bd7 {-0.01/15 0.089s}
15. Qe2 {+0.38/13 0.12s} Qe8 {+0.06/14 0.096s} 16. Nd2 {+0.26/13 0.12s}
Nxa4 {0.00/15 0.12s} 17. Nd5 {+0.01/12 0.063s} Bd8 {+0.36/15 0.13s}
18. Nc4 {+0.02/14 0.12s} Ra6 {+0.39/14 0.076s} 19. c3 {-0.01/14 0.12s}
Bb5 {+0.52/13 0.10s} 20. Bxa4 {+0.56/13 0.038s} Bxa4 {+0.63/15 0.20s}
21. Nce3 {+0.31/13 0.12s} Qd7 {+0.33/12 0.064s} 22. Nf5 {+0.08/14 0.12s}
Kh7 {+0.51/12 0.071s} 23. f4 {+0.16/12 0.12s} exf4 {+0.73/12 0.077s}
24. Qd2 {+0.42/10 0.039s} Bc6 {+0.60/12 0.075s} 25. Qxf4 {-0.45/13 0.12s}
Bg5 {+0.82/13 0.091s} 26. Qf2 {0.00/13 0.12s} Bxd5 {+1.00/14 0.12s}
27. exd5 {-0.22/15 0.12s} Re8 {+1.32/12 0.13s} 28. Rae1 {-0.32/13 0.040s}
a4 {+1.63/13 0.11s} 29. Qd4 {-0.44/12 0.12s} Bf6 {+1.97/14 0.068s}
30. Qd3 {-0.63/14 0.12s} Rxe1 {+2.16/14 0.13s} 31. Rxe1 {-0.91/14 0.12s}
g6 {+2.43/13 0.078s} 32. Nd4 {-1.12/12 0.039s} Ra5 {+2.22/15 0.088s}
33. c4 {-1.17/11 0.12s} Rc5 {+2.27/13 0.20s} 34. Rf1 {-1.23/11 0.12s}
Be5 {+2.23/14 0.11s} 35. Kh1 {-1.23/12 0.12s} Kg8 {+2.71/13 0.092s}
36. h3 {-1.77/9 0.038s} Qe7 {+2.67/14 0.10s} 37. b4 {-1.61/14 0.12s}
Rc8 {+3.07/14 0.078s} 38. Nf3 {-1.86/14 0.12s} Bb2 {+3.40/13 0.13s}
39. Re1 {-2.02/13 0.12s} Qd7 {+3.14/12 0.084s} 40. Re4 {-2.07/10 0.061s}
a3 {+4.48/12 0.086s} 41. Qb3 {-2.87/13 0.12s} Qf5 {+5.53/14 0.081s}
42. Re1 {-4.06/13 0.12s} b5 {+5.90/13 0.10s} 43. c5 {-3.31/12 0.039s}
dxc5 {+6.07/15 0.16s} 44. bxc5 {-3.47/14 0.12s} Rxc5 {+6.54/15 0.14s}
45. d6 {-4.20/12 0.12s} Kg7 {+6.96/14 0.094s} 46. h4 {-4.71/12 0.12s}
Qd5 {+8.39/14 0.080s} 47. Qe3 {-5.38/12 0.039s} Qxd6 {+8.95/13 0.065s}
48. Qe2 {-6.07/13 0.12s} b4 {+9.15/13 0.13s} 49. Rf1 {-6.83/12 0.12s}
Qe6 {+9.34/14 0.066s} 50. Qd2 {-7.01/13 0.12s} b3 {+10.71/14 0.19s}
51. Rd1 {-7.27/10 0.061s} Rc2 {+11.81/13 0.060s} 52. Qd3 {-9.00/13 0.12s}
a2 {+12.48/12 0.062s} 53. Ne1 {-11.76/13 0.12s} Rc1 {+18.23/13 0.072s}
54. Rxc1 {-17.60/12 0.039s} Bxc1 {+19.16/13 0.10s} 55. Qc3+ {-19.19/12 0.12s}
Qf6 {+20.18/14 0.17s} 56. Qxf6+ {-22.01/13 0.12s} Kxf6 {+22.83/14 0.17s}
57. Nd3 {-25.78/13 0.12s} a1=Q {+23.53/13 0.062s} 58. g3 {-25.98/13 0.039s}
Be3+ {+27.31/13 0.10s} 59. Kg2 {-36.55/14 0.12s} Qd4 {+M17/15 0.14s}
60. Nc1 {-M14/13 0.12s} Qe4+ {+M11/18 0.073s} 61. Kh2 {-M8/22 0.12s}
Qc2+ {+M9/21 0.089s} 62. Kh3 {-M10/17 0.039s} Qf5+ {+M7/22 0.070s}
63. Kg2 {-M10/21 0.12s} b2 {+M7/20 0.067s} 64. Nd3 {-M8/20 0.12s}
b1=Q {+M7/21 0.063s} 65. Nc1 {-M6/28 0.12s} Qbe4+ {+M5/23 0.065s}
66. Kh2 {-M4/56 0.038s} Qf2+ {+M3/31 0.063s} 67. Kh3 {-M2/128 0.014s}
Qfg2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:09:45.364 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:34.237 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. e5 {+0.34/10 0.063s} Qa5+ {-0.02/11 0.050s}
6. Nc3 {+0.53/12 0.070s} Nd5 {-0.07/12 0.038s} 7. Bd2 {+0.30/12 0.074s}
Nxc3 {+0.15/14 0.12s} 8. Bxd7+ {+0.17/12 0.10s} Bxd7 {+0.05/15 0.12s}
9. Bxc3 {-0.04/12 0.070s} Qa6 {+0.08/12 0.039s} 10. exd6 {-0.11/11 0.13s}
exd6 {0.00/13 0.12s} 11. dxc5 {+0.17/11 0.081s} dxc5 {+0.52/13 0.12s}
12. Ne5 {-0.02/13 0.13s} O-O-O {+0.69/12 0.12s} 13. Qf3 {-0.02/14 0.079s}
f6 {+0.50/12 0.12s} 14. Nxd7 {-0.23/15 0.15s} Rxd7 {+0.40/11 0.038s}
15. Qh3 {-0.10/14 0.088s} Kc7 {+0.43/11 0.12s} 16. f3 {-0.30/13 0.077s}
Qa4 {+0.39/13 0.12s} 17. b3 {+0.20/14 0.082s} Qf4 {+0.39/12 0.039s}
18. Kf2 {+0.05/13 0.066s} Bd6 {-0.02/12 0.12s} 19. Rae1 {-0.05/12 0.083s}
Qg5 {+0.08/12 0.12s} 20. Qe6 {-0.12/12 0.11s} Rhd8 {+0.35/13 0.12s}
21. g3 {-0.06/14 0.20s} Qg6 {+0.25/13 0.039s} 22. Qe4 {+0.15/13 0.074s}
Qh6 {+0.18/14 0.12s} 23. Qf5 {+0.39/12 0.067s} Kb8 {+0.01/12 0.12s}
24. h4 {+0.26/13 0.076s} Bc7 {0.00/14 0.12s} 25. Re2 {+0.21/13 0.14s}
Rd5 {+0.18/11 0.072s} 26. Qg4 {+0.28/12 0.069s} g5 {-0.11/14 0.12s}
27. Qe6 {+1.35/11 0.081s} gxh4 {0.00/12 0.039s} 28. Rxh4 {+1.04/12 0.070s}
Qg6 {-0.44/13 0.12s} 29. g4 {+1.38/14 0.10s} f5 {-0.95/13 0.12s}
30. Qxg6 {+1.19/13 0.079s} hxg6 {-0.89/14 0.12s} 31. g5 {+1.19/14 0.15s}
Rd1 {-0.49/11 0.039s} 32. Bf6 {+1.40/14 0.14s} Rc8 {-0.76/15 0.12s}
33. Rh6 {+1.24/13 0.10s} Rg8 {-0.77/13 0.12s} 34. Be5 {+1.19/13 0.13s}
Bxe5 {-0.86/15 0.12s} 35. Rxe5 {+1.22/14 0.17s} b6 {-0.83/12 0.039s}
36. Kg3 {+2.16/13 0.094s} Rd2 {-0.75/15 0.12s} 37. Re6 {+2.74/14 0.093s}
Rf8 {-1.02/14 0.12s} 38. Rf6 {+2.93/14 0.063s} Rfd8 {-1.24/15 0.12s}
39. Rhxg6 {+2.91/16 0.068s} Rxc2 {-1.39/15 0.069s} 40. Rxf5 {+2.91/16 0.13s}
Rxa2 {-1.63/15 0.12s} 41. Rg7 {+3.13/16 0.10s} Ka8 {-1.73/15 0.12s}
42. g6 {+3.91/13 0.091s} Ra1 {-2.03/13 0.040s} 43. Rff7 {+3.75/13 0.075s}
Re8 {-2.06/12 0.13s} 44. f4 {+4.56/12 0.10s} Ra3 {-2.35/12 0.12s}
45. Kg4 {+5.09/14 0.13s} Rxb3 {-2.65/12 0.057s} 46. f5 {+5.12/13 0.097s}
a5 {-1.65/12 0.12s} 47. f6 {+6.06/13 0.085s} Rb2 {-2.15/11 0.12s}
48. Ra7+ {+6.26/13 0.088s} Kb8 {-11.32/13 0.12s} 49. f7 {+9.42/16 0.19s}
Rbe2 {-8.53/12 0.045s} 50. fxe8=Q+ {+8.81/13 0.086s} Rxe8 {-18.48/15 0.12s}
51. Rgb7+ {+12.60/13 0.068s} Kc8 {-19.74/17 0.12s} 52. Ra8+ {+14.03/14 0.14s}
Kxb7 {-20.06/16 0.080s} 53. Rxe8 {+M25/14 0.15s} c4 {-20.67/15 0.12s}
54. g7 {+M15/16 0.065s} Kc6 {-20.97/13 0.039s} 55. g8=Q {+M13/16 0.092s}
Kc5 {-M12/15 0.12s} 56. Rc8+ {+M11/16 0.091s} Kd4 {-M10/17 0.12s}
57. Qxc4+ {+M9/17 0.098s} Ke3 {-M8/21 0.12s} 58. Qf4+ {+M7/19 0.096s}
Ke2 {-M6/20 0.039s} 59. Rc2+ {+M5/22 0.073s} Kd3 {-M4/123 0.12s}
60. Qc4+ {+M3/26 0.083s} Ke3 {-M2/128 0.016s}
61. Re2# {+M1/34 0.067s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:09:45.364 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:36.644 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {-0.01/13 0.12s} e4 {-0.27/15 0.12s}
6. Nd2 {+0.33/13 0.051s} c6 {-0.45/15 0.12s} 7. Nxe7 {+0.29/15 0.10s}
Qxe7 {-0.41/17 0.12s} 8. e3 {+0.39/15 0.057s} Nf6 {-0.50/16 0.11s}
9. Be2 {+0.40/13 0.047s} O-O {-0.39/16 0.12s} 10. b3 {+0.56/15 0.058s}
a5 {-0.38/13 0.12s} 11. O-O {+0.65/15 0.054s} Bf5 {-0.46/13 0.11s}
12. Ba3 {+0.68/14 0.057s} h6 {-0.08/12 0.10s} 13. Nb1 {+0.58/13 0.097s}
Na6 {-0.17/13 0.12s} 14. Qd2 {+0.72/13 0.096s} Qd8 {-0.33/13 0.12s}
15. d5 {+0.91/13 0.13s} cxd5 {-0.25/13 0.10s} 16. Nc3 {+0.86/12 0.059s}
dxc4 {-0.34/14 0.10s} 17. bxc4 {+0.92/13 0.057s} Nc5 {+0.08/12 0.10s}
18. Rfd1 {+1.29/12 0.10s} Nd3 {+0.17/13 0.10s} 19. h3 {+0.84/12 0.19s}
b6 {-0.03/12 0.11s} 20. f3 {+0.83/13 0.12s} Nb4 {+0.04/13 0.11s}
21. f4 {+0.96/12 0.057s} Ne8 {-0.33/11 0.11s} 22. Rab1 {+1.35/12 0.071s}
Qh4 {-0.65/12 0.10s} 23. Kh2 {+1.53/12 0.059s} g5 {-0.50/11 0.10s}
24. Bxb4 {+1.86/13 0.17s} gxf4 {-1.04/12 0.11s} 25. Ba3 {+2.76/11 0.079s}
Qg3+ {-2.53/12 0.11s} 26. Kg1 {+2.87/11 0.060s} Bxh3 {-2.75/10 0.11s}
27. Bf1 {+2.76/11 0.061s} Bf5 {-3.41/11 0.11s} 28. Qe1 {+4.32/12 0.063s}
Rb8 {-3.11/11 0.11s} 29. exf4 {+5.06/13 0.088s} Qxf4 {-4.19/12 0.11s}
30. Nd5 {+4.55/12 0.082s} Qe5 {-4.27/12 0.11s} 31. Qh4 {+4.89/14 0.090s}
Qe6 {-3.87/11 0.11s} 32. c5 {+5.81/13 0.10s} Bg4 {-4.71/11 0.10s}
33. Bc4 {+8.75/14 0.13s} Bxd1 {-7.96/11 0.11s} 34. Ne7+ {+9.89/14 0.087s}
Qxe7 {-9.30/13 0.11s} 35. Qxe7 {+10.38/13 0.059s} Bh5 {-9.88/12 0.11s}
36. cxd6 {+10.93/14 0.066s} Nxd6 {-11.22/11 0.10s} 37. Qxd6 {+13.03/15 0.079s}
Kh7 {-12.58/12 0.097s} 38. Qe5 {+13.48/15 0.065s} Bg6 {-14.01/13 0.10s}
39. Bxf8 {+13.76/15 0.083s} Rxf8 {-17.02/13 0.11s} 40. Rxb6 {+13.88/16 0.070s}
Rc8 {-14.52/13 0.099s} 41. Bxf7 {+21.35/15 0.076s} Rc1+ {-17.58/13 0.10s}
42. Kh2 {+M13/18 0.079s} Bxf7 {-22.70/14 0.098s} 43. Qf5+ {+M11/21 0.21s}
Kg8 {-17.55/13 0.10s} 44. Rb8+ {+M9/28 0.19s} Kg7 {-23.30/15 0.099s}
45. Rb7 {+M7/32 0.10s} Rc7 {-M6/32 0.099s} 46. Rxc7 {+M5/34 0.11s}
Kh8 {-M4/126 0.096s} 47. Rxf7 {+M3/33 0.061s} Kg8 {-M2/128 0.042s}
48. Qh7# {+M1/34 0.27s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:09:53.038 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:37.410 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. h3 {+0.41/11 0.12s} Nf6 {+0.25/12 0.067s}
6. Nxe7 {+0.32/12 0.11s} Qxe7 {+0.16/13 0.050s} 7. d5 {+0.39/12 0.10s}
O-O {+0.44/12 0.088s} 8. g4 {+0.24/14 0.12s} Na6 {+0.50/13 0.089s}
9. a3 {+0.22/13 0.12s} Bd7 {+0.59/14 0.14s} 10. b4 {-0.12/13 0.12s}
c6 {+0.68/14 0.060s} 11. g5 {-0.12/13 0.11s} Ne4 {+0.96/13 0.076s}
12. Bg2 {+0.22/13 0.12s} f5 {+0.78/13 0.053s} 13. dxc6 {-0.18/12 0.10s}
bxc6 {+0.65/14 0.24s} 14. Qd3 {-0.19/13 0.12s} Nc7 {+1.56/11 0.042s}
15. Bxe4 {-0.31/11 0.12s} fxe4 {+1.55/12 0.051s} 16. Qxe4 {-0.64/13 0.11s}
a5 {+1.35/13 0.12s} 17. bxa5 {-0.73/13 0.11s} Rxa5 {+1.45/12 0.073s}
18. Nf3 {-0.74/12 0.11s} Ne6 {+1.36/14 0.24s} 19. g6 {+0.02/13 0.11s}
h6 {+1.69/12 0.040s} 20. Be3 {-0.65/12 0.11s} Nf4 {+1.51/13 0.058s}
21. Bd2 {-0.88/12 0.11s} Rc5 {+2.19/12 0.076s} 22. Bxf4 {-1.05/12 0.10s}
Rxf4 {+2.47/13 0.074s} 23. Qe3 {-1.35/14 0.11s} Rfxc4 {+2.68/12 0.051s}
24. Qb3 {-1.72/11 0.11s} Qe6 {+2.26/13 0.11s} 25. Rd1 {-1.55/13 0.10s}
Rb5 {+2.61/13 0.058s} 26. Qa2 {-1.48/13 0.10s} d5 {+2.43/13 0.049s}
27. a4 {-1.73/12 0.10s} Rbb4 {+3.42/14 0.092s} 28. a5 {-2.33/14 0.10s}
e4 {+2.90/14 0.10s} 29. Nd2 {-2.50/14 0.10s} Ra4 {+3.00/14 0.11s}
30. Qb3 {-2.81/15 0.11s} Rcb4 {+2.92/14 0.10s} 31. Qg3 {-2.71/14 0.10s}
Rxa5 {+3.21/14 0.11s} 32. h4 {-2.63/14 0.11s} d4 {+3.05/13 0.074s}
33. h5 {-2.18/12 0.099s} d3 {+2.90/13 0.078s} 34. Qc7 {-2.76/11 0.11s}
Ra8 {+3.25/12 0.069s} 35. Qg3 {-3.58/13 0.097s} dxe2 {+3.27/12 0.081s}
36. Kxe2 {-4.08/14 0.11s} Qg4+ {+4.98/14 0.065s} 37. Qxg4 {-4.23/14 0.11s}
Bxg4+ {+3.99/13 0.046s} 38. Ke3 {-3.90/13 0.098s} Ra3+ {+5.51/16 0.089s}
39. Kf4 {-3.78/14 0.11s} Bxd1 {+4.91/15 0.065s} 40. Rxd1 {-4.31/14 0.097s}
Rd4 {+5.38/16 0.063s} 41. Rb1 {-4.76/14 0.10s} e3+ {+5.76/16 0.088s}
42. Ne4 {-4.02/13 0.10s} Rd8 {+6.08/17 0.060s} 43. fxe3 {-4.52/14 0.11s}
Ra4 {+8.36/15 0.079s} 44. Rb7 {-4.52/16 0.11s} Re8 {+4.36/13 0.058s}
45. Kf5 {-4.56/14 0.10s} Ra5+ {+6.25/15 0.094s} 46. Kf4 {-4.67/15 0.096s}
Rxh5 {+6.18/15 0.084s} 47. Nd6 {-4.81/16 0.10s} Rf8+ {+6.60/16 0.068s}
48. Ke4 {-5.01/16 0.10s} Rg5 {+6.68/17 0.071s} 49. Rc7 {-5.11/14 0.10s}
Rxg6 {+7.21/17 0.063s} 50. Ke5 {-5.17/14 0.10s} Rg5+ {+6.94/14 0.057s}
51. Ke4 {-5.33/14 0.11s} Rc5 {+7.66/15 0.069s} 52. Nc8 {-5.56/13 0.10s}
Rf7 {+7.26/13 0.063s} 53. Ne7+ {-5.52/15 0.10s} Kh7 {+7.14/15 0.11s}
54. Ra7 {-6.22/14 0.10s} Rf6 {+7.62/15 0.067s} 55. Kd4 {-5.61/12 0.10s}
Rh5 {+7.87/15 0.070s} 56. e4 {-5.53/13 0.098s} c5+ {+8.30/15 0.082s}
57. Kc4 {-5.93/14 0.10s} Re5 {+8.49/14 0.074s} 58. Nd5 {-6.14/13 0.10s}
Rxe4+ {+8.35/15 0.13s} 59. Kxc5 {-6.16/14 0.10s} Rf5 {+8.11/15 0.16s}
60. Kd6 {-6.55/12 0.10s} Rd4 {+11.26/17 0.078s} 61. Ra5 {-6.62/15 0.10s}
h5 {+11.75/17 0.073s} 62. Ke6 {-6.02/13 0.11s} Rg5 {+11.61/15 0.074s}
63. Kd6 {-9.15/14 0.099s} h4 {+12.93/16 0.14s} 64. Ke6 {-11.24/13 0.10s}
Re4+ {+12.58/15 0.21s} 65. Kd6 {-11.59/14 0.10s} Ree5 {+12.58/16 0.17s}
66. Ra4 {-10.62/15 0.097s} Rxd5+ {+9.09/14 0.29s} 67. Kc6 {-11.93/15 0.10s}
Rc5+ {+9.11/13 0.084s} 68. Kb6 {-12.57/14 0.10s} Rb5+ {+9.18/14 0.14s}
69. Kc7 {-12.82/15 0.10s} h3 {+13.33/14 0.13s} 70. Ra2 {-12.91/13 0.10s}
Rbc5+ {+13.42/14 0.15s} 71. Kd7 {-14.44/14 0.10s} Rcd5+ {+13.42/15 0.12s}
72. Kc6 {-15.58/13 0.10s} Rd3 {+13.33/14 0.14s} 73. Rf2 {-12.52/11 0.10s}
Rg2 {+13.91/13 0.063s} 74. Rf1 {-15.14/12 0.098s} Rc2+ {+M19/20 0.053s}
75. Kb5 {-15.57/14 0.10s} Rb3+ {+M15/26 0.092s} 76. Ka4 {-15.88/14 0.10s}
Rb7 {+M15/29 0.14s} 77. Ka3 {-25.85/14 0.10s} Rc8 {+M13/27 0.074s}
78. Rf4 {-M12/21 0.10s} Ra8+ {+M11/30 0.16s} 79. Ra4 h2 {+M9/36 0.16s}
80. Rxa8 {-M8/35 0.096s} h1=Q {+M7/46 0.14s} 81. Rh8+ {-M6/55 0.096s}
Kxh8 {+M5/51 0.24s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:09:48.990 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:38.050 Central Daylight Time"]
[Opening "Ponziani"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} d5 {book}
4. Qa4 {book} Bd7 {book} 5. exd5 {+0.32/17 0.16s} Nd4 {-0.37/15 0.093s}
6. Qd1 {+0.24/16 0.073s} Nxf3+ {-0.33/14 0.060s} 7. Qxf3 {+0.25/16 0.13s}
Bd6 {-0.27/15 0.14s} 8. Bc4 {+0.13/17 0.25s} Qe7 {-0.15/14 0.068s}
9. Na3 {+0.29/15 0.36s} e4 {-0.22/14 0.097s} 10. Qe2 {+0.38/15 0.046s}
O-O-O {-0.14/15 0.27s} 11. Nb5 {-0.01/15 0.17s} Nf6 {-0.10/15 0.19s}
12. Nxa7+ {+0.35/15 0.065s} Kb8 {-0.10/1 0s} 13. Nb5 {-0.04/15 0.069s}
Bxb5 {-0.78/15 0.42s} 14. Bxb5 {+0.57/14 0.048s} Nxd5 {-0.71/15 0.17s}
15. d3 {+0.42/15 0.17s} f5 {-0.31/14 0.080s} 16. g3 {+0.39/15 0.22s}
Qe5 {-0.91/15 0.31s} 17. d4 {+1.34/15 0.090s} Qe6 {-0.49/15 0.11s}
18. c4 {+0.48/15 0.27s} Nb4 {-0.02/15 0.080s} 19. c5 {+0.21/16 0.094s}
Be7 {-0.30/18 0.13s} 20. Be3 {+0.50/16 0.11s} Nd3+ {-0.05/15 0.038s}
21. Bxd3 {+0.18/16 0.091s} exd3 {-0.53/17 0.12s} 22. Qxd3 {+0.47/15 0.044s}
f4 {-0.47/16 0.077s} 23. gxf4 {+0.38/16 0.069s} Bxc5 {-0.04/15 0.078s}
24. O-O-O {+0.35/17 0.14s} Qxa2 {-0.49/15 0.10s} 25. Rhg1 {+0.27/18 0.21s}
g6 {-0.23/17 0.24s} 26. Kc2 {+0.11/17 0.16s} Qa4+ {-0.02/14 0.076s}
27. Qb3 {+0.24/14 0.047s} Qxb3+ {-0.06/15 0.047s} 28. Kxb3 {+0.12/14 0.069s}
Bd6 {-0.10/17 0.13s} 29. Rg4 {+0.29/14 0.17s} Rhf8 {-0.50/17 0.19s}
30. Kc4 {+0.15/15 0.085s} Rf6 {-0.03/14 0.10s} 31. Kd3 {+0.32/13 0.044s}
Rdf8 {+0.04/14 0.035s} 32. Ke4 {+0.46/14 0.065s} Kc8 {-0.06/16 0.15s}
33. Rh4 {+0.15/16 0.19s} R6f7 {+0.05/15 0.11s} 34. Rg1 {+0.27/14 0.032s}
b6 {+0.01/16 0.13s} 35. Rg3 {+0.24/16 0.10s} Re8+ {-0.19/18 0.13s}
36. Kd3 {+0.21/18 0.055s} Ref8 {-0.14/18 0.050s} 37. Rgh3 {+0.20/17 0.083s}
h5 {-0.24/20 0.095s} 38. Rg3 {+0.07/19 0.20s} Rf6 {-0.19/18 0.039s}
39. Rg2 {+0.11/19 0.11s} Bxf4 {-0.28/18 0.071s} 40. Bxf4 {+0.15/18 0.093s}
Rxf4 {-0.27/17 0.079s} 41. Rxf4 {+0.16/19 0.096s} Rxf4 {-0.39/16 0.050s}
42. Ke3 {+0.16/19 0.070s} Rf6 {-0.28/18 0.066s} 43. d5 {+0.16/19 0.13s}
Kd7 {-0.24/18 0.15s} 44. h4 {+0.16/17 0.037s} Ke7 {-0.23/18 0.062s}
45. Rg5 {+0.07/17 0.19s} c6 {-0.18/18 0.21s} 46. dxc6 {+0.09/17 0.13s}
Rxc6 {-0.12/17 0.092s} 47. Rb5 {+0.08/17 0.097s} Rc4 {-0.11/16 0.11s}
48. Rxb6 {+0.13/12 0.054s} Rg4 {-0.10/16 0.042s} 49. f3 {+0.11/14 0.057s}
Rxh4 {-0.10/17 0.12s} 50. Rxg6 {+0.11/15 0.049s} Rb4 {-0.14/16 0.061s}
51. Rg5 {+0.14/16 0.066s} Rxb2 {-0.02/17 0.13s}
52. Rxh5 {+0.14/18 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:10:01.460 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:42.552 Central Daylight Time"]
[Opening "Ponziani"]
[PlyCount "191"]
[TimeControl "1+0.1"]
[Variation "Caro variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} d5 {book}
4. Qa4 {book} Bd7 {book} 5. exd5 {+0.15/17 0.11s} Nd4 {-0.45/17 0.12s}
6. Qd1 {+0.29/16 0.053s} Nxf3+ {-0.38/15 0.065s} 7. Qxf3 {+0.35/16 0.063s}
Bd6 {-0.38/16 0.18s} 8. Bc4 {+0.27/17 0.35s} Ne7 {-0.14/17 0.23s}
9. d3 {+0.23/17 0.13s} O-O {-0.09/15 0.074s} 10. O-O {+0.44/17 0.088s}
Ng6 {-0.09/16 0.22s} 11. Nd2 {+0.32/14 0.089s} f5 {0.00/15 0.092s}
12. a4 {+0.44/14 0.098s} a6 {+0.06/16 0.26s} 13. a5 {+0.13/15 0.25s}
Qh4 {+0.28/15 0.18s} 14. g3 {+0.03/16 0.37s} Qh3 {+0.16/17 0.10s}
15. Qg2 {+0.74/15 0.054s} Qh6 {+0.08/16 0.098s} 16. f3 {+0.77/17 0.24s}
Qh5 {-0.80/15 0.17s} 17. b4 {+0.46/15 0.21s} Bb5 {-0.75/14 0.081s}
18. Nb3 {+1.61/14 0.095s} Rf7 {-1.50/15 0.27s} 19. Bd2 {+1.76/13 0.058s}
f4 {-2.11/14 0.18s} 20. g4 {+1.63/14 0.098s} Qh6 {-2.11/15 0.11s}
21. Bxb5 {+1.87/15 0.18s} axb5 {-1.96/15 0.034s} 22. Kh1 {+2.10/14 0.079s}
Re8 {-2.09/14 0.15s} 23. Qe2 {+2.33/15 0.15s} Qh3 {-1.60/14 0.088s}
24. Rg1 {+2.39/13 0.030s} Bf8 {-2.15/14 0.15s} 25. Be1 {+2.04/15 0.16s}
Ne7 {-1.81/15 0.12s} 26. Qe4 {+2.13/14 0.093s} h5 {-2.36/13 0.047s}
27. Bf2 {+1.93/15 0.093s} hxg4 {-2.20/16 0.14s} 28. Rxg4 {+2.79/12 0.029s}
Nf5 {-2.28/13 0.048s} 29. Rag1 {+2.38/13 0.074s} Ne3 {-2.24/17 0.11s}
30. Bxe3 {+2.43/18 0.18s} fxe3 {-2.42/15 0.057s} 31. R4g3 {+2.66/16 0.068s}
Qd7 {-2.06/15 0.065s} 32. Nc5 {+2.53/15 0.073s} Bxc5 {-2.01/15 0.049s}
33. bxc5 {+2.68/16 0.094s} e2 {-2.26/16 0.097s} 34. c4 {+2.58/15 0.18s}
Qe7 {-1.82/14 0.057s} 35. d6 {+2.19/15 0.14s} cxd6 {-2.40/15 0.17s}
36. cxb5 {+2.97/13 0.049s} dxc5 {-1.79/15 0.059s} 37. Qxe2 {+2.52/13 0.052s}
Qd7 {-2.21/15 0.062s} 38. Qa2 {+2.64/15 0.13s} Qe6 {-1.84/14 0.043s}
39. Qxe6 {+2.61/16 0.082s} Rxe6 {-1.66/15 0.066s} 40. Rc1 {+2.30/17 0.15s}
Rd6 {-1.51/15 0.077s} 41. Rxc5 {+2.00/18 0.14s} Rxd3 {-1.74/15 0.14s}
42. b6 {+2.16/14 0.061s} Rd1+ {-1.71/14 0.048s} 43. Rg1 {+2.80/13 0.058s}
Rd3 {-1.43/15 0.15s} 44. Rc8+ {+2.53/14 0.12s} Rf8 {-1.51/16 0.22s}
45. Rgc1 {+2.61/17 0.15s} Ra3 {-1.54/15 0.080s} 46. R1c5 {+2.51/15 0.035s}
Rxc8 {-1.94/15 0.13s} 47. Rxc8+ {+2.64/16 0.069s} Kh7 {-1.88/16 0.056s}
48. Ra8 {+2.65/18 0.062s} Rb3 {-1.82/17 0.15s} 49. Kg2 {+2.65/16 0.053s}
Kg6 {-1.96/17 0.21s} 50. Kf2 {+3.37/14 0.047s} Kf6 {-2.26/17 0.13s}
51. Rf8+ {+3.20/17 0.065s} Kg6 {-2.36/17 0.069s} 52. Ke2 {+3.22/17 0.062s}
Ra3 {-2.49/17 0.15s} 53. Ra8 {+3.81/16 0.050s} Rb3 {-2.52/15 0.069s}
54. Kd2 {+3.87/17 0.15s} Kf6 {-3.24/15 0.14s} 55. Kc2 {+4.26/17 0.068s}
Rb5 {-3.47/16 0.12s} 56. Kd3 {+4.59/16 0.079s} Ke6 {-3.47/17 0.11s}
57. Kc4 {+5.00/17 0.070s} Rb1 {-3.47/16 0.022s} 58. Ra7 {+5.24/18 0.11s}
Rc1+ {-3.52/17 0.093s} 59. Kb3 {+5.23/17 0.097s} Rb1+ {-3.56/18 0.082s}
60. Ka3 {+5.38/16 0.048s} g5 {-3.95/16 0.16s} 61. Rxb7 {+7.63/16 0.056s}
g4 {-5.66/14 0.13s} 62. fxg4 {+7.45/16 0.071s} e4 {-6.04/14 0.11s}
63. Rc7 {+8.92/16 0.078s} Ra1+ {-6.18/15 0.11s} 64. Kb4 {+9.76/17 0.10s}
Rb1+ {-6.47/15 0.10s} 65. Kc4 {+10.12/16 0.076s} e3 {-6.45/14 0.067s}
66. Kd3 {+9.93/17 0.13s} Rb3+ {-6.71/15 0.096s} 67. Ke2 {+10.47/17 0.12s}
Kd6 {-7.12/15 0.085s} 68. Rc2 {+10.80/15 0.063s} Kd5 {-7.23/15 0.13s}
69. Kf3 {+11.20/15 0.063s} Kd4 {-7.32/15 0.11s} 70. Rc7 {+11.58/15 0.059s}
Rb2 {-7.98/13 0.11s} 71. Rd7+ {+12.27/15 0.063s} Kc5 {-8.11/14 0.10s}
72. Kxe3 {+12.85/16 0.064s} Kc6 {-7.97/14 0.030s} 73. Rc7+ {+12.94/14 0.061s}
Kd6 {-8.16/14 0.078s} 74. Rc4 {+13.10/14 0.052s} Kd5 {-8.75/14 0.15s}
75. Rc8 {+13.43/14 0.059s} Kd6 {-8.79/15 0.12s} 76. h4 {+14.04/15 0.085s}
Rb4 {-8.94/15 0.11s} 77. h5 {+15.12/16 0.12s} Kd7 {-9.29/13 0.11s}
78. Rc7+ {+15.74/15 0.085s} Kd6 {-9.82/14 0.082s} 79. Rg7 {+16.50/15 0.052s}
Rb3+ {-10.34/16 0.11s} 80. Kf4 {+16.61/16 0.067s} Rb4+ {-10.17/16 0.099s}
81. Kg3 {+17.28/15 0.067s} Ke5 {-10.82/15 0.11s} 82. h6 {+18.59/16 0.072s}
Rb3+ {-11.36/17 0.10s} 83. Kh4 {+19.85/16 0.11s} Kf6 {-11.67/19 0.10s}
84. g5+ {+21.58/17 0.13s} Kf5 {-10.80/14 0.041s} 85. h7 {+22.54/16 0.062s}
Rb2 {-13.13/16 0.13s} 86. Rf7+ {+22.63/15 0.059s} Ke6 {-12.79/15 0.048s}
87. Rf6+ {+25.01/16 0.12s} Kd7 {-13.57/15 0.14s} 88. Kh5 {+28.19/15 0.059s}
Re2 {-14.75/15 0.075s} 89. a6 {+32.65/17 0.13s} Re8 {-16.38/15 0.13s}
90. a7 {+37.51/17 0.052s} Rh8 {-22.32/15 0.12s} 91. Kg6 {+46.36/17 0.095s}
Ke7 {-39.24/14 0.11s} 92. b7 {+M13/18 0.070s} Rd8 {-M14/15 0.072s}
93. b8=Q {+M7/44 0.17s} Rxb8 {-M6/28 0.028s} 94. axb8=Q {+M5/84 0.23s}
Kd7 {-M6/1 0s} 95. Qb7+ {+M3/128 0.037s} Kd8 {-M2/128 0.012s}
96. h8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:09:58.101 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:42.849 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pytel-Wade variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd6 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.66/11 0.037s} a6 {-0.55/12 0.12s}
6. Bc4 {+0.90/10 0.039s} e6 {-0.74/13 0.12s} 7. O-O {+0.48/13 0.12s}
Be7 {-0.64/13 0.12s} 8. Bg5 {+0.76/12 0.12s} O-O {-0.68/12 0.12s}
9. Bxf6 {+0.86/12 0.044s} gxf6 {-0.76/14 0.12s} 10. Qd2 {+0.62/12 0.12s}
b5 {-0.62/14 0.12s} 11. Ne4 {+1.01/12 0.12s} Qc6 {-1.57/12 0.12s}
12. Bd3 {+0.61/13 0.12s} f5 {-0.89/13 0.11s} 13. Ng3 {+1.21/13 0.054s}
Bb7 {-0.60/13 0.12s} 14. Qh6 {+1.12/13 0.12s} Kh8 {-0.86/14 0.12s}
15. Rfe1 {+1.35/14 0.12s} Re8 {-1.15/12 0.10s} 16. a3 {+0.95/10 0.068s}
Nd7 {-0.92/14 0.11s} 17. Qh5 {+0.83/13 0.12s} Kg8 {-0.82/14 0.10s}
18. Red1 {+0.75/13 0.12s} Nf6 {-0.44/13 0.11s} 19. Qg5+ {+0.70/11 0.039s}
Kh8 {-0.15/14 0.11s} 20. c3 {+0.69/12 0.12s} Rg8 {-0.11/13 0.11s}
21. Qd2 {+0.35/12 0.12s} Rad8 {0.00/12 0.11s} 22. Bc2 {+0.17/11 0.12s}
Qe8 {-0.11/12 0.11s} 23. Qe2 {+0.16/11 0.039s} Nd5 {0.00/12 0.11s}
24. Re1 {+0.36/11 0.12s} Rg4 {0.00/12 0.11s} 25. h3 {+0.71/13 0.12s}
Rg8 {0.00/14 0.10s} 26. Nh5 {+0.15/12 0.12s} Bd6 {+0.53/13 0.11s}
27. Bb3 {+0.05/12 0.051s} Nf4 {+0.49/13 0.10s} 28. Nxf4 {-0.12/13 0.12s}
Bxf4 {+0.59/14 0.10s} 29. Rad1 {0.00/12 0.12s} Be4 {+1.29/13 0.11s}
30. d5 {-0.26/11 0.039s} exd5 {+1.58/12 0.11s} 31. Bxd5 {-0.70/13 0.12s}
Rxd5 {+1.10/15 0.11s} 32. Rxd5 {-1.24/16 0.12s} Qc6 {+1.01/14 0.11s}
33. Rd3 {-1.26/16 0.12s} Qg6 {+0.99/14 0.10s} 34. g4 {-1.26/14 0.038s}
Bxd3 {+1.17/15 0.10s} 35. Qxd3 {-1.20/17 0.12s} fxg4 {+1.38/16 0.11s}
36. Qxg6 {-1.44/18 0.12s} Rxg6 {+1.16/16 0.10s} 37. hxg4 {-1.34/16 0.12s}
Rxg4+ {+1.44/16 0.11s} 38. Kf1 {-1.39/15 0.052s} Kg7 {+1.50/16 0.10s}
39. Ne5 {-1.42/14 0.12s} Rg5 {+1.50/17 0.10s} 40. Nd3 {-1.32/16 0.12s}
Bh2 {+1.53/15 0.10s} 41. Ke2 {-1.33/12 0.040s} Bd6 {+1.61/13 0.098s}
42. Kf3 {-1.44/13 0.12s} h5 {+1.53/15 0.11s} 43. Re4 {-1.34/14 0.12s}
Rg1 {+1.63/14 0.10s} 44. c4 {-1.52/14 0.12s} c5 {+1.31/13 0.11s}
45. Ke3 {-1.26/12 0.039s} Ra1 {+1.73/14 0.11s} 46. Kd2 {-1.33/14 0.12s}
Kf6 {+1.72/13 0.11s} 47. Ne1 {-1.43/14 0.12s} Kf5 {+1.93/12 0.11s}
48. Rh4 {-1.62/15 0.12s} Kg6 {+2.31/14 0.10s} 49. Re4 {-1.62/13 0.039s}
Kg5 {+2.37/13 0.10s} 50. Nf3+ {-1.72/13 0.12s} Kf5 {+2.29/14 0.098s}
51. Rh4 {-1.86/15 0.12s} Kg6 {+2.37/14 0.10s} 52. Re4 {-1.92/14 0.12s}
Rb1 {+2.12/14 0.10s} 53. Kc2 {-1.65/12 0.061s} Rf1 {+2.21/15 0.11s}
54. Re2 {-1.68/14 0.12s} Kf5 {+2.23/15 0.10s} 55. Nd2 {-1.52/14 0.12s}
Rg1 {+2.09/14 0.099s} 56. Ne4 {-1.54/12 0.039s} Bf4 {+2.30/14 0.10s}
57. cxb5 {-1.91/14 0.12s} axb5 {+2.78/14 0.094s} 58. Nc3 {-2.27/14 0.12s}
h4 {+2.81/13 0.10s} 59. Re7 {-2.76/12 0.12s} Kg6 {+3.12/12 0.10s}
60. Nd5 {-1.93/10 0.038s} Bg5 {+3.39/13 0.10s} 61. Re8 {-3.29/12 0.12s}
Rf1 {+3.57/14 0.10s} 62. Rg8+ {-2.93/11 0.12s} Kf5 {+3.61/14 0.10s}
63. f4 {-3.23/14 0.12s} Rf2+ {+3.73/13 0.094s} 64. Kc1 {-3.26/12 0.050s}
Bxf4+ {+3.70/14 0.10s} 65. Nxf4 {-3.78/15 0.12s} Rxf4 {+3.88/13 0.10s}
66. Rg7 {-3.69/15 0.12s} f6 {+4.48/13 0.10s} 67. Rh7 {-3.89/12 0.046s}
Kg4 {+4.74/13 0.10s} 68. Rg7+ {-4.49/14 0.12s} Kf3 {+5.49/13 0.10s}
69. Rh7 {-5.00/13 0.12s} Kg3 {+5.59/13 0.10s} 70. Rg7+ {-5.40/13 0.12s}
Rg4 {+6.93/13 0.10s} 71. Rf7 {-6.83/14 0.097s} h3 {+7.74/16 0.10s}
72. Rxf6 {-7.40/13 0.040s} h2 {+8.03/18 0.10s} 73. Rf1 {-7.95/18 0.12s}
Kg2 {+7.98/18 0.10s} 74. Rd1 {-7.95/17 0.12s} h1=Q {+7.92/17 0.10s}
75. Rxh1 {-8.04/18 0.12s} Kxh1 {+8.22/18 0.10s} 76. b3 {-8.14/15 0.039s}
Rg3 {+8.38/17 0.10s} 77. Kc2 {-8.22/15 0.12s} c4 {+8.91/17 0.098s}
78. bxc4 {-9.27/18 0.12s}
bxc4 {+12.21/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:09:54.022 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:43.895 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Pytel-Wade variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd6 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.63/11 0.11s} a6 {-0.52/10 0.036s}
6. h3 {+0.45/13 0.12s} g6 {-0.46/12 0.038s} 7. Bd3 {+0.50/13 0.11s}
Nc6 {-0.45/13 0.12s} 8. O-O {+0.44/14 0.12s} Bg7 {-0.39/14 0.12s}
9. Ne2 {+0.52/12 0.11s} e5 {-0.46/12 0.044s} 10. Nxe5 {+0.35/12 0.12s}
Nxe5 {-0.81/13 0.12s} 11. dxe5 {+0.40/14 0.12s} Qxe5 {-0.32/13 0.12s}
12. Re1 {+0.49/13 0.10s} O-O {-0.22/15 0.12s} 13. Nc3 {+0.48/15 0.11s}
Qa5 {-0.22/14 0.039s} 14. Qf3 {+0.11/14 0.11s} c6 {-0.50/13 0.12s}
15. Bd2 {+0.47/13 0.10s} Be6 {-0.45/15 0.12s} 16. Ne4 {+0.68/16 0.11s}
Qf5 {-0.60/16 0.12s} 17. Qxf5 {+0.77/15 0.11s} Bxf5 {-0.50/14 0.042s}
18. Nxf6+ {+0.79/15 0.11s} Bxf6 {-0.61/16 0.12s} 19. Bxf5 {+0.79/15 0.11s}
gxf5 {-0.54/16 0.12s} 20. Bh6 {+0.76/16 0.11s} Rfe8 {-0.61/14 0.12s}
21. c3 {+0.74/16 0.11s} Bg7 {-0.62/12 0.039s} 22. Bg5 {+0.81/15 0.11s}
h6 {-0.52/14 0.12s} 23. Bf4 {+0.88/14 0.11s} Kh7 {-0.65/14 0.12s}
24. Kf1 {+0.64/15 0.11s} Bf6 {-0.64/14 0.12s} 25. Rxe8 {+0.77/15 0.11s}
Rxe8 {-0.55/15 0.040s} 26. Rd1 {+0.77/17 0.11s} Kg7 {-0.68/15 0.12s}
27. Rd7 {+0.84/15 0.10s} Re7 {-0.66/16 0.12s} 28. Rxe7 {+0.70/16 0.10s}
Bxe7 {-0.60/15 0.040s} 29. Ke2 {+0.69/17 0.11s} h5 {-0.47/15 0.12s}
30. g3 {+0.64/15 0.11s} Kf6 {-0.51/16 0.12s} 31. h4 {+0.61/16 0.11s}
Ke6 {-0.47/15 0.12s} 32. a4 {+0.55/16 0.10s} b5 {-0.50/15 0.039s}
33. axb5 {+0.45/16 0.11s} axb5 {-0.26/16 0.12s} 34. b3 {+0.34/18 0.11s}
Bc5 {-0.27/17 0.12s} 35. c4 {+0.40/16 0.11s} Bd4 {-0.21/16 0.12s}
36. Kf3 {+0.39/16 0.10s} b4 {-0.21/17 0.040s} 37. Be3 {+0.28/18 0.11s}
Bxe3 {-0.15/16 0.12s} 38. Kxe3 {+0.25/18 0.11s} Ke5 {-0.13/17 0.12s}
39. f4+ {+0.16/18 0.10s} Kd6 {-0.05/20 0.12s} 40. Kd4 {+0.05/19 0.099s}
c5+ {0.00/21 0.039s} 41. Ke3 {0.00/25 0.097s} Kd7 {-0.10/27 0.12s}
42. Kd3 {0.00/27 0.10s} Ke6 {0.00/26 0.12s} 43. Kd2 {0.00/28 0.10s}
Kd6 {0.00/29 0.12s} 44. Kc2 {0.00/30 0.11s} Ke6 {0.00/28 0.040s}
45. Kc1 {0.00/30 0.10s} Kd7 {-0.10/30 0.12s} 46. Kc2 {0.00/29 0.10s}
Ke6 {0.00/84 0.12s} 47. Kd3 {0.00/32 0.10s} Ke7 {0.00/30 0.12s}
48. Ke3 {0.00/31 0.10s} Kd7 {0.00/56 0.038s} 49. Kf2 {0.00/30 0.10s}
Kc6 {0.00/29 0.12s} 50. Kf3 {0.00/29 0.11s} Kc7 {0.00/31 0.12s}
51. Kg2 {0.00/30 0.10s} Kb6 {0.00/32 0.12s} 52. Kf3 {0.00/28 0.10s}
Kc7 {0.00/56 0.039s} 53. Ke3 {0.00/30 0.10s}
Kd7 {0.00/96 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:09:55.335 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:46.177 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be2 {book} Bg7 {book} 5. Nf3 {+0.33/13 0.11s} b6 {-0.72/16 0.17s}
6. e5 {+0.65/13 0.093s} dxe5 {-0.77/16 0.20s} 7. Nxe5 {+0.74/12 0.039s}
Bb7 {-0.81/15 0.11s} 8. Bf3 {+0.45/13 0.11s} Qc8 {-1.11/16 0.079s}
9. O-O {+0.54/14 0.095s} O-O {-0.89/15 0.066s} 10. Re1 {+0.71/13 0.11s}
e6 {-1.00/14 0.097s} 11. Bg5 {+0.69/11 0.046s} Nfd7 {-0.69/13 0.16s}
12. Bf4 {+0.60/13 0.19s} c5 {-0.62/16 0.24s} 13. d5 {+0.97/13 0.087s}
Nxe5 {-0.54/15 0.076s} 14. Bxe5 {+0.71/13 0.11s} exd5 {-1.27/15 0.083s}
15. Nxd5 {+0.92/12 0.058s} Nc6 {-0.70/16 0.21s} 16. Bf6 {+0.54/11 0.061s}
Bxf6 {-0.31/15 0.073s} 17. Nxf6+ {-0.11/12 0.048s} Kg7 {-0.01/16 0.11s}
18. Qd6 {+0.32/13 0.050s} Qb8 {-0.39/17 0.26s} 19. Rad1 {+0.05/13 0.095s}
Qxd6 {+0.03/17 0.18s} 20. Rxd6 {-0.26/14 0.053s} Rad8 {+0.30/18 0.11s}
21. Nd7 {-0.34/16 0.14s} Rfe8 {+0.51/17 0.076s} 22. Rxe8 {-0.46/16 0.050s}
Rxe8 {+0.71/16 0.041s} 23. h4 {-0.71/16 0.21s} Na5 {+0.57/16 0.063s}
24. Bxb7 {-1.21/15 0.12s} Nxb7 {+1.32/14 0.064s} 25. Rd5 {-1.11/15 0.11s}
Re2 {+1.51/16 0.21s} 26. f4 {-0.61/14 0.14s} Na5 {+0.76/16 0.17s}
27. Ne5 {-1.01/13 0.068s} Kf6 {+0.80/15 0.039s} 28. Rd7 {-0.93/13 0.085s}
Ke6 {+0.76/15 0.048s} 29. Rxa7 {-0.69/12 0.055s} f6 {+1.04/15 0.046s}
30. Nd7 {-0.76/13 0.075s} Nc4 {+1.06/14 0.042s} 31. g4 {-0.40/13 0.055s}
Ne3 {+0.34/17 0.28s} 32. Nf8+ {-0.16/12 0.093s} Kd5 {+0.57/16 0.066s}
33. Re7 {-0.55/13 0.075s} Kd4 {+0.80/16 0.10s} 34. g5 {-1.21/12 0.082s}
fxg5 {+1.20/14 0.089s} 35. fxg5 {-1.11/14 0.19s} Rxc2 {+1.69/14 0.052s}
36. b3 {-1.14/14 0.063s} b5 {+1.81/13 0.081s} 37. Rxh7 {-1.03/12 0.085s}
c4 {+1.67/14 0.054s} 38. bxc4 {-1.24/14 0.10s} bxc4 {+2.14/14 0.060s}
39. Nxg6 {-1.33/14 0.13s} Rg2+ {+2.75/16 0.094s} 40. Kh1 {-1.30/1 0s}
c3 {+3.00/15 0.068s} 41. Rd7+ {-2.15/14 0.19s} Ke4 {+4.07/16 0.083s}
42. Re7+ {-0.74/15 0.11s} Kf3 {+5.07/17 0.086s} 43. Rc7 {-2.75/16 0.16s}
Rc2 {+18.27/16 0.22s} 44. Rf7+ {-M12/23 0.093s} Kg3 {+M11/29 0.042s}
45. Rf1 {-M10/28 0.050s} Nxf1 {+M9/37 0.078s} 46. Nf4 {-M8/31 0.056s}
Kxf4 {+M7/40 0.20s} 47. Kg1 {-M6/35 0.043s} Ng3 {+M5/44 0.31s}
48. h5 {-M4/128 0.043s} Kf3 {+M3/128 0.048s} 49. g6 {-M2/128 0.015s}
Rg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:00.891 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:46.286 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be2 {book} Bg7 {book} 5. Nf3 {+0.58/16 0.18s} b6 {-0.30/11 0.068s}
6. O-O {+0.85/16 0.22s} O-O {-0.36/12 0.097s} 7. e5 {+0.82/17 0.22s}
Ne8 {-0.34/12 0.20s} 8. Re1 {+1.27/14 0.19s} h6 {-0.49/12 0.14s}
9. Bd3 {+1.63/13 0.13s} e6 {-0.56/13 0.20s} 10. Qe2 {+1.39/14 0.13s}
Bb7 {-0.40/12 0.060s} 11. Bf4 {+1.36/14 0.080s} Nc6 {-0.39/12 0.087s}
12. a3 {+1.41/14 0.048s} Ne7 {-0.57/11 0.053s} 13. Ne4 {+1.85/14 0.075s}
Nd5 {-0.62/11 0.14s} 14. Bg3 {+1.67/15 0.091s} Ne7 {-0.88/11 0.048s}
15. h3 {+1.85/16 0.16s} Nf5 {-0.54/13 0.068s} 16. Bh2 {+1.45/14 0.082s}
c5 {-0.69/11 0.039s} 17. c3 {+1.48/14 0.13s} cxd4 {-0.62/10 0.065s}
18. cxd4 {+1.44/14 0.068s} Qe7 {-0.72/12 0.12s} 19. Rad1 {+1.48/16 0.34s}
Rd8 {-0.84/12 0.11s} 20. Rd2 {+1.43/15 0.17s} Ba8 {-0.82/12 0.12s}
21. Red1 {+1.40/14 0.048s} Rc8 {-0.62/11 0.16s} 22. Bc2 {+1.39/14 0.22s}
Bd5 {-0.81/11 0.14s} 23. Nc3 {+1.32/14 0.16s} Bc4 {-0.51/13 0.043s}
24. Qe1 {+1.59/13 0.052s} d5 {-0.68/13 0.055s} 25. Bf4 {+1.59/14 0.10s}
Nc7 {-0.69/14 0.070s} 26. Kh1 {+1.68/14 0.11s} Nb5 {-0.60/13 0.23s}
27. Ne2 {+1.95/13 0.059s} a5 {-0.49/12 0.056s} 28. Neg1 {+2.41/14 0.10s}
Na7 {-0.55/12 0.048s} 29. g4 {+2.98/14 0.049s} Nh4 {-1.15/13 0.047s}
30. Nxh4 {+2.74/15 0.10s} Qxh4 {-1.36/14 0.080s} 31. Bg3 {+2.35/14 0.071s}
Qe7 {-1.15/13 0.090s} 32. f4 {+2.36/14 0.050s} Nc6 {-1.21/12 0.047s}
33. Nf3 {+2.89/15 0.064s} Qe8 {-1.02/12 0.10s} 34. Qe3 {+3.30/14 0.17s}
Ne7 {-1.11/13 0.14s} 35. Rg2 {+3.91/13 0.12s} Qb5 {-1.35/13 0.23s}
36. Bh4 {+4.15/14 0.12s} Rfe8 {-1.39/12 0.072s} 37. Bf6 {+3.79/14 0.13s}
a4 {-1.58/13 0.18s} 38. Re1 {+3.37/14 0.18s} Bf1 {-1.23/10 0.095s}
39. Rf2 {+3.79/15 0.077s} Bc4 {-1.57/12 0.066s} 40. f5 {+6.45/14 0.056s}
Bf8 {-2.82/11 0.099s} 41. Nh4 {+6.50/15 0.13s} Bg7 {-3.91/12 0.12s}
42. Bxg7 {+7.71/15 0.11s} Kxg7 {-4.26/15 0.084s} 43. f6+ {+8.35/14 0.051s}
Kh7 {-4.56/15 0.13s} 44. fxe7 {+8.12/16 0.11s} Rxe7 {-4.55/13 0.035s}
45. Ng2 {+7.73/15 0.17s} Rec7 {-4.51/14 0.16s} 46. h4 {+8.73/14 0.12s}
Bb3 {-4.63/14 0.14s} 47. Bb1 {+8.19/14 0.13s} Kg7 {-4.78/12 0.071s}
48. h5 {+7.36/12 0.11s} Bc2 {-4.31/12 0.045s} 49. hxg6 {+7.30/13 0.047s}
fxg6 {-4.71/13 0.061s} 50. Nf4 {+7.02/14 0.062s} Qe8 {-4.13/13 0.071s}
51. Bxc2 {+9.21/15 0.14s} Rxc2 {-4.17/13 0.078s} 52. Nh5+ {+9.80/15 0.040s}
gxh5 {-9.25/13 0.063s} 53. Rf6 {+9.70/16 0.082s} Kg8 {-10.97/15 0.16s}
54. Qxh6 {+10.78/16 0.048s} R2c7 {-11.40/16 0.094s} 55. Rg6+ {+11.06/14 0.042s}
Qxg6 {-12.09/16 0.10s} 56. Qxg6+ {+10.94/14 0.053s} Kh8 {-11.22/15 0.042s}
57. Qxe6 {+11.49/14 0.062s} hxg4 {-10.40/11 0.057s} 58. Kg2 {+12.95/16 0.099s}
Rf8 {-11.07/15 0.085s} 59. Rh1+ {+13.28/16 0.048s} Rh7 {-11.53/18 0.12s}
60. Rxh7+ {+13.99/15 0.14s} Kxh7 {-11.53/1 0s} 61. Qxd5 {+14.02/15 0.047s}
Kh6 {-12.05/13 0.18s} 62. Qe4 {+14.37/14 0.042s} Kg5 {-13.53/13 0.24s}
63. e6 {+15.68/15 0.098s} b5 {-14.84/13 0.15s} 64. e7 {+19.76/16 0.12s}
Re8 {-17.04/12 0.084s} 65. Qe5+ {+17.90/14 0.065s} Kg6 {-17.74/14 0.088s}
66. Qe6+ {+19.52/15 0.067s} Kg5 {-18.25/15 0.17s} 67. d5 {+20.81/17 0.080s}
g3 {-18.67/15 0.21s} 68. d6 {+25.15/16 0.12s} Kf4 {-21.50/12 0.11s}
69. d7 {+M15/16 0.13s} Rh8 {-M12/13 0.080s} 70. Qf6+ {+M9/24 0.16s}
Kg4 {-M8/18 0.040s} 71. Qxh8 {+M7/27 0.082s} Kg5 {-M6/20 0.052s}
72. e8=Q {+M5/28 0.20s} b4 {-M4/27 0.039s} 73. Qhh5+ {+M3/38 0.26s}
Kf4 {-M2/128 0.035s} 74. Qee5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:10:02.053 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:46.395 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.49/12 0.061s} Re8 {-0.78/17 0.42s}
6. e4 {+0.97/13 0.059s} d6 {-0.65/14 0.046s} 7. Nf3 {+0.59/13 0.079s}
e5 {-0.77/16 0.28s} 8. d5 {+0.81/14 0.12s} Nbd7 {-0.52/16 0.24s}
9. O-O {+0.81/13 0.066s} a5 {-0.52/16 0.14s} 10. Be3 {+0.40/14 0.23s}
b6 {-0.48/13 0.041s} 11. Bh3 {+0.57/12 0.11s} Nc5 {-0.32/15 0.082s}
12. Bxc8 {+0.22/14 0.21s} Qxc8 {-0.29/15 0.073s} 13. Ng5 {+0.35/11 0.039s}
h6 {+0.19/15 0.16s} 14. Bxc5 {-0.05/13 0.083s} bxc5 {+0.16/16 0.072s}
15. Nf3 {+0.10/14 0.090s} Qh3 {+0.22/16 0.066s} 16. Qd3 {+0.18/15 0.15s}
Ng4 {+0.17/17 0.21s} 17. Rfe1 {+0.16/13 0.067s} f5 {-0.12/17 0.23s}
18. Qf1 {+0.15/14 0.052s} Qh5 {+0.02/16 0.14s} 19. h3 {-0.27/13 0.22s}
Nf6 {+0.02/16 0.15s} 20. Kg2 {+0.09/12 0.045s} Reb8 {-0.02/14 0.089s}
21. b3 {+0.09/12 0.074s} Rf8 {-0.08/15 0.078s} 22. Nd2 {+0.51/13 0.050s}
Nh7 {+0.39/16 0.14s} 23. Qe2 {+0.50/12 0.041s} Qg5 {+0.21/13 0.024s}
24. h4 {+0.05/13 0.11s} Qf6 {+0.05/15 0.081s} 25. h5 {+0.17/14 0.074s}
f4 {-0.27/15 0.13s} 26. Rh1 {+0.08/15 0.093s} gxh5 {-0.58/14 0.15s}
27. Raf1 {+0.09/13 0.073s} Ng5 {-0.55/15 0.12s} 28. Qxh5 {+0.68/15 0.062s}
Qf7 {-0.90/14 0.12s} 29. Nf3 {+1.25/14 0.099s} Qxh5 {-0.55/15 0.043s}
30. Rxh5 {+0.79/14 0.049s} Nxf3 {-0.33/16 0.041s} 31. Kxf3 {+0.90/16 0.081s}
fxg3+ {-0.34/16 0.085s} 32. Kxg3 {+0.79/16 0.10s} Kh7 {-0.40/17 0.12s}
33. f3 {+0.72/16 0.11s} Bf6 {-0.11/14 0.058s} 34. Kf2 {+0.43/14 0.12s}
Bg5 {-0.22/15 0.056s} 35. Rg1 {+0.38/14 0.10s} Rg8 {-0.16/16 0.061s}
36. Rhh1 {+0.35/15 0.11s} Rg7 {-0.22/18 0.11s} 37. Ke2 {+0.21/15 0.11s}
Rag8 {-0.02/17 0.044s} 38. Nb5 {+0.40/15 0.14s} Bf4 {-0.13/18 0.088s}
39. Rxg7+ {+0.53/16 0.046s} Rxg7 {-0.04/17 0.044s} 40. Kf2 {+0.37/17 0.10s}
Bg3+ {-0.10/18 0.090s} 41. Kf1 {+0.27/15 0.045s} Bf4 {-0.03/18 0.066s}
42. a4 {+0.34/16 0.10s} Be3 {+0.01/15 0.066s} 43. Ke2 {+0.29/16 0.053s}
Bd4 {-0.06/17 0.066s} 44. Rh2 {+0.51/16 0.070s} Ba1 {-0.43/18 0.34s}
45. Rh4 {+0.56/17 0.21s} Bd4 {-0.36/16 0.15s} 46. Rg4 {+0.65/17 0.072s}
Rf7 {-0.39/17 0.068s} 47. Rg2 {+0.53/17 0.045s} h5 {-0.07/18 0.068s}
48. Na7 {+0.43/16 0.061s} Rf4 {-0.10/18 0.085s} 49. Rh2 {+0.66/17 0.065s}
Kh6 {-0.07/18 0.056s} 50. Nc6 {+0.54/17 0.13s} Rf8 {-0.06/17 0.041s}
51. Rg2 {+0.07/17 0.21s} Re8 {-0.04/18 0.067s} 52. Nxa5 {+0.04/15 0.067s}
Rb8 {-0.01/16 0.057s} 53. Kf1 {+0.02/16 0.071s} Bc3 {-0.01/17 0.14s}
54. Nc6 {+0.21/13 0.046s} Rxb3 {-0.19/18 0.13s} 55. Rg8 {+0.27/14 0.062s}
Ra3 {-0.09/17 0.10s} 56. Ne7 {+0.35/15 0.076s} Kh7 {-0.04/17 0.13s}
57. Kg2 {+0.39/13 0.049s} Bd2 {+0.16/15 0.048s} 58. Rc8 {+0.05/13 0.086s}
Ra2 {+0.01/14 0.087s} 59. Nf5 {-0.01/15 0.15s} Kg6 {+0.03/14 0.082s}
60. Rg8+ {0.00/15 0.063s} Kf6 {+0.15/15 0.085s} 61. Kh3 {-0.05/15 0.20s}
Bf4 {+0.03/19 0.31s} 62. Rg2 {+0.04/17 0.081s} Ra1 {+0.02/17 0.097s}
63. Rg8 {+0.05/17 0.056s} Rxa4 {+0.35/19 0.13s} 64. Kh4 {+0.04/19 0.079s}
Ra1 {+0.36/18 0.075s} 65. Kxh5 {-0.14/19 0.095s} Rh1+ {+0.34/18 0.045s}
66. Nh4 {-0.05/20 0.11s} Bd2 {+0.13/19 0.076s} 67. Rg6+ {-0.03/18 0.11s}
Kf7 {+0.41/19 0.087s} 68. Rg4 {-0.01/19 0.11s} Be1 {+0.57/18 0.048s}
69. Kg5 {-0.01/20 0.086s} Rh3 {+0.51/19 0.087s} 70. f4 {-0.27/16 0.052s}
Bd2 {+0.56/18 0.079s} 71. Ng6 {-0.56/17 0.074s} exf4 {+0.40/19 0.13s}
72. Nxf4 {-0.41/19 0.11s} Rc3 {+0.35/20 0.14s} 73. Kf5 {-0.33/20 0.063s}
Bxf4 {+0.18/19 0.19s} 74. Rxf4 {-0.27/20 0.12s} Rxc4 {+0.08/15 0.052s}
75. Rh4 {-0.27/20 0.062s} Ke7 {+0.08/16 0.076s} 76. Rh7+ {-0.26/18 0.073s}
Kd8 {+0.04/17 0.18s} 77. e5 {-0.23/19 0.14s} dxe5 {+0.04/18 0.12s}
78. Ke6 {-0.18/16 0.073s} Kc8 {+0.04/19 0.038s} 79. Kxe5 {-0.18/18 0.099s}
Rc1 {+0.32/19 0.19s} 80. d6 {-0.16/15 0.059s} Re1+ {+0.33/19 0.040s}
81. Kd5 {-0.14/18 0.058s} Rd1+ {+0.32/20 0.044s} 82. Kxc5 {-0.14/19 0.083s}
Rxd6 {+0.31/22 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "58.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:10:01.710 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:46.395 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.73/15 0.14s} c6 {-0.50/13 0.098s}
6. e4 {+0.73/16 0.12s} d6 {-0.46/14 0.11s} 7. Nf3 {+0.82/14 0.061s}
Be6 {-0.76/14 0.14s} 8. d5 {+0.96/15 0.31s} Bg4 {-0.64/13 0.049s}
9. h3 {+0.87/14 0.064s} Bxf3 {-0.71/13 0.051s} 10. Qxf3 {+1.04/15 0.054s}
Qb6 {-0.83/13 0.17s} 11. O-O {+1.10/14 0.14s} Nfd7 {-1.08/13 0.13s}
12. b3 {+1.43/15 0.099s} Qd4 {-0.91/12 0.050s} 13. Bb2 {+0.89/15 0.16s}
Ne5 {-0.92/14 0.070s} 14. Qe2 {+0.81/15 0.14s} Qd3 {-0.85/14 0.057s}
15. Rab1 {+0.81/15 0.046s} Qxe2 {-0.92/14 0.098s} 16. Nxe2 {+0.86/16 0.081s}
Rc8 {-1.16/14 0.16s} 17. Rfd1 {+0.91/16 0.36s} Ned7 {-0.68/13 0.055s}
18. Bc1 {+0.60/15 0.32s} a5 {-0.55/12 0.11s} 19. h4 {+0.78/15 0.14s}
a4 {-0.22/13 0.13s} 20. Be3 {+0.63/16 0.14s} axb3 {-0.36/12 0.074s}
21. axb3 {+0.60/15 0.10s} Na6 {-0.37/14 0.19s} 22. dxc6 {+0.51/16 0.17s}
bxc6 {+0.18/13 0.046s} 23. f4 {+0.73/14 0.10s} Nf6 {-0.45/14 0.12s}
24. Bh3 {+0.60/14 0.052s} e6 {-0.14/14 0.057s} 25. e5 {+0.40/15 0.16s}
dxe5 {-0.38/14 0.079s} 26. fxe5 {+0.51/14 0.031s} Ne8 {-0.14/14 0.082s}
27. Bf4 {+0.40/15 0.14s} Bf8 {-0.31/14 0.089s} 28. Bg2 {+0.18/16 0.14s}
Ng7 {-0.41/13 0.081s} 29. Bg5 {+0.33/14 0.070s} Nb4 {-0.30/14 0.12s}
30. Nc3 {+0.44/14 0.12s} Nf5 {+0.06/14 0.072s} 31. Ne4 {+0.47/15 0.11s}
h6 {+0.07/14 0.083s} 32. Bf6 {+0.24/16 0.13s} Ra2 {+0.14/14 0.078s}
33. Rd7 {+0.52/13 0.11s} Nc2 {-0.02/12 0.053s} 34. g4 {-0.06/12 0.11s}
Nfd4 {+0.11/13 0.052s} 35. Nc3 {+0.15/15 0.055s} Ra3 {+0.07/14 0.071s}
36. Ne4 {-0.07/17 0.13s} Rca8 {+0.01/14 0.084s} 37. Bd8 {+0.07/11 0.11s}
R8a7 {-0.05/13 0.080s} 38. Bc7 {+0.16/13 0.11s} Ra2 {+0.02/14 0.093s}
39. h5 {+0.07/12 0.031s} Ne3 {+0.40/13 0.18s} 40. Nf6+ {-0.64/12 0.12s}
Kg7 {+0.62/13 0.061s} 41. Ne8+ {-1.57/13 0.13s} Kh8 {+1.02/13 0.055s}
42. Bh1 {-1.80/12 0.082s} Nxg4 {+3.06/13 0.16s} 43. hxg6 {-2.46/13 0.12s}
Bc5 {+11.59/14 0.067s} 44. g7+ {-8.01/16 0.11s} Kg8 {+10.18/16 0.048s}
45. Nf6+ {-8.94/16 0.070s} Nxf6 {+10.75/17 0.056s} 46. Rd8+ {-9.36/16 0.058s}
Kxg7 {+11.00/17 0.074s} 47. exf6+ {-9.44/14 0.036s} Kxf6 {+11.23/15 0.10s}
48. Kf1 {-9.33/16 0.087s} Rxc7 {+11.47/16 0.089s} 49. b4 {-9.46/15 0.053s}
Ke7 {+11.30/15 0.060s} 50. Rg8 {-9.74/14 0.091s} Bd6 {+11.39/15 0.063s}
51. Be4 {-9.77/15 0.21s} Ra4 {+11.70/15 0.20s} 52. c5 {-9.42/14 0.12s}
Be5 {+12.47/14 0.052s} 53. Kg2 {-10.13/14 0.15s} f5 {+12.35/14 0.057s}
54. Bd3 {-10.32/13 0.083s} Kf7 {+12.64/15 0.24s} 55. Rb8 {-10.07/13 0.028s}
Ra3 {+12.90/15 0.065s} 56. Rd1 {-10.34/14 0.13s} Ra2+ {+15.44/15 0.15s}
57. Kf1 {-10.19/13 0.067s} Bg3 {+15.89/16 0.055s} 58. Be2 {-13.10/15 0.17s}
Nxe2 {+16.55/15 0.074s} 59. Rd3 {-12.64/14 0.12s} Bh4 {+17.94/16 0.14s}
60. Rh8 {-13.70/14 0.13s} Nf4 {+18.73/16 0.070s} 61. Rd1 {-13.65/15 0.064s}
Ra3 {+19.09/17 0.091s} 62. Rxh6 {-12.93/14 0.13s} Rh3 {+21.42/16 0.064s}
63. Kg1 {-15.05/15 0.082s} Bf2+ {+21.75/16 0.053s} 64. Kxf2 {-15.03/14 0.058s}
Rxh6 {+22.45/15 0.055s} 65. Rd4 {-15.24/17 0.14s} Nd5 {+23.85/16 0.091s}
66. Rd3 {-16.25/15 0.12s} Nxb4 {+24.82/16 0.14s} 67. Rd2 {-18.19/14 0.11s}
Nd5 {+25.55/16 0.10s} 68. Re2 {-17.83/13 0.072s} Kf6 {+26.64/14 0.092s}
69. Kf1 {-19.06/15 0.12s} Rg7 {+26.99/16 0.12s} 70. Rf2 {-19.95/15 0.11s}
Ke5 {+28.58/15 0.061s} 71. Re2+ {-20.92/14 0.056s} Kd4 {+28.87/15 0.053s}
72. Ke1 {-20.69/15 0.12s} Nc3 {+30.72/15 0.084s} 73. Rf2 {-M12/18 0.12s}
Rh1+ {+M11/23 0.16s} 74. Kd2 {-M10/21 0.030s} Ne4+ {+M9/26 0.078s}
75. Ke2 {-M8/24 0.044s} Nxf2 {+M7/25 0.11s} 76. Kf3 {-M6/26 0.054s}
Ne4 {+M5/33 0.19s} 77. Ke2 {-M4/31 0.042s} Rg2+ {+M3/36 0.19s}
78. Kf3 {-M4/1 0s} Rf2# {+M1/38 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:09:59.804 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:46.474 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} a6 {book} 5. dxc5 {+0.36/12 0.12s} Bxc5 {-0.66/13 0.058s}
6. Nb3 {+0.32/13 0.11s} Bd6 {-0.44/15 0.18s} 7. exd5 {+0.16/13 0.12s}
exd5 {-0.37/16 0.088s} 8. Bd3 {+0.16/15 0.12s} Nf6 {-0.52/17 0.16s}
9. Qe2+ {+0.15/15 0.12s} Be7 {-0.59/18 0.12s} 10. O-O {+0.10/15 0.12s}
O-O {-0.57/15 0.10s} 11. Be3 {+0.16/14 0.11s} Bg4 {-0.06/13 0.056s}
12. Rae1 {+0.34/13 0.12s} Re8 {+0.05/14 0.19s} 13. h3 {+0.19/13 0.12s}
Bh5 {+0.17/14 0.049s} 14. Nbd4 {+0.30/12 0.10s} Nbd7 {+0.21/13 0.098s}
15. c3 {+0.05/12 0.11s} Ne5 {+0.13/14 0.11s} 16. g4 {+0.35/12 0.12s}
Nxd3 {+0.10/14 0.071s} 17. Qxd3 {+0.25/13 0.11s} Bg6 {+0.09/14 0.049s}
18. Nf5 {+0.05/15 0.10s} Qd7 {+0.09/16 0.18s} 19. Nxe7+ {+0.13/11 0.11s}
Rxe7 {+1.65/14 0.070s} 20. Qd1 {+0.08/13 0.10s} Nxg4 {+2.56/15 0.075s}
21. Bg5 {-1.07/13 0.10s} Ree8 {+3.04/13 0.052s} 22. Rxe8+ {-1.74/11 0.11s}
Rxe8 {+3.68/15 0.082s} 23. Re1 {-1.78/13 0.11s} Rxe1+ {+3.48/17 0.13s}
24. Nxe1 {-2.00/15 0.11s} Ne5 {+3.68/17 0.11s} 25. Qd4 {-2.16/13 0.11s}
Nc6 {+4.48/14 0.085s} 26. Qg4 {-2.29/12 0.098s} Bf5 {+4.78/15 0.072s}
27. Qg3 {-2.46/13 0.11s} Bxh3 {+4.74/14 0.072s} 28. Be3 {-2.41/12 0.10s}
Bf5 {+4.65/17 0.46s} 29. Nf3 {-2.35/14 0.11s} f6 {+4.42/15 0.065s}
30. Nd4 {-2.11/15 0.11s} Ne5 {+4.43/17 0.12s} 31. Bf4 {-1.93/14 0.11s}
Ng6 {+4.67/16 0.13s} 32. Be3 {-2.26/11 0.11s} h6 {+5.00/15 0.058s}
33. a4 {-2.12/13 0.11s} Kh7 {+5.24/14 0.051s} 34. b3 {-2.29/13 0.10s}
Ne5 {+5.02/16 0.12s} 35. Bf4 {-2.43/11 0.10s} Nc6 {+4.80/16 0.28s}
36. Nf3 {-3.02/11 0.11s} Be4 {+5.19/15 0.33s} 37. b4 {-2.98/12 0.11s}
Ne7 {+6.93/14 0.064s} 38. b5 {-3.99/13 0.11s} axb5 {+7.43/16 0.082s}
39. axb5 {-4.10/13 0.10s} Qxb5 {+8.20/14 0.042s} 40. Nd2 {-4.08/15 0.10s}
Qe2 {+8.00/16 0.10s} 41. Nxe4 {-3.98/14 0.10s} Qxe4 {+8.11/15 0.084s}
42. Qe3 {-3.99/14 0.11s} Qxe3 {+9.56/16 0.050s} 43. Bxe3 {-4.01/17 0.10s}
Kg6 {+10.33/16 0.11s} 44. Kg2 {-3.82/16 0.10s} Kf5 {+10.41/15 0.060s}
45. Bc5 {-4.33/14 0.10s} Ng6 {+10.48/17 0.060s} 46. Kf3 {-4.43/15 0.10s}
h5 {+10.69/18 0.22s} 47. Bb4 {-4.66/16 0.10s} Ne5+ {+10.95/16 0.10s}
48. Kg2 {-4.75/15 0.098s} Ke4 {+11.59/15 0.067s} 49. Kg3 {-4.82/16 0.097s}
Nf3 {+12.93/17 0.10s} 50. Be7 {-5.56/14 0.10s} f5 {+13.52/18 0.075s}
51. Bb4 {-6.43/16 0.098s} h4+ {+16.34/20 0.11s} 52. Kg2 {-6.69/16 0.099s}
g5 {+16.41/19 0.049s} 53. Kf1 {-7.12/17 0.10s} h3 {+19.80/20 0.14s}
54. Be7 {-7.42/16 0.098s} f4 {+19.97/19 0.092s} 55. Bc5 {-6.95/14 0.10s}
g4 {+21.18/20 0.076s} 56. Bd6 {-7.64/13 0.098s} Nd2+ {+23.03/17 0.056s}
57. Kg1 {-9.90/14 0.10s} Kf3 {+24.15/20 0.071s} 58. c4 {-10.90/14 0.10s}
dxc4 {+30.24/17 0.062s} 59. Be5 {-15.04/14 0.098s} Ne4 {+44.83/19 0.045s}
60. Bxf4 {-33.82/16 0.095s} Kxf4 {+M13/22 0.087s} 61. Kf1 {-M12/19 0.10s}
c3 {+M11/23 0.18s} 62. Ke1 {-M10/21 0.10s} c2 {+M9/24 0.14s}
63. Ke2 {-M8/24 0.10s} c1=Q {+M7/27 0.17s} 64. Kd3 {-M6/32 0.098s}
Qc3+ {+M5/31 0.21s} 65. Ke2 Qd2+ {+M3/36 0.26s} 66. Kf1
Qxf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:02.851 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:50.006 Central Daylight Time"]
[Opening "French"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} a6 {book} 5. Bd3 {+0.73/15 0.20s} dxe4 {-0.17/13 0.12s}
6. Nxe4 {+0.99/14 0.055s} cxd4 {-0.02/14 0.12s} 7. Nxd4 {+0.72/15 0.13s}
e5 {-0.79/12 0.12s} 8. Nb3 {+0.90/15 0.16s} Nf6 {-0.69/13 0.11s}
9. Bg5 {+1.21/16 0.19s} Be7 {-0.56/13 0.12s} 10. Bxf6 {+1.45/15 0.074s}
gxf6 {-0.31/13 0.12s} 11. Nc3 {+1.89/14 0.12s} Rg8 {-0.29/13 0.11s}
12. Qh5 {+3.83/13 0.079s} Rg7 {-1.06/10 0.10s} 13. O-O-O {+3.10/14 0.080s}
Bg4 {-2.07/12 0.11s} 14. Qh6 {+3.06/15 0.079s} Kf8 {-1.38/12 0.11s}
15. f3 {+3.32/13 0.051s} Be6 {-2.06/14 0.12s} 16. Bxh7 {+3.43/14 0.077s}
Nd7 {-1.85/13 0.10s} 17. f4 {+2.97/15 0.27s} exf4 {-1.80/12 0.10s}
18. Nd4 {+4.76/12 0.056s} Qc7 {-2.55/11 0.11s} 19. Nd5 {+8.01/14 0.069s}
Bxd5 {-6.69/14 0.10s} 20. Nf5 {+9.71/15 0.067s} Qc6 {-7.40/13 0.11s}
21. Qxg7+ {+11.26/17 0.092s} Ke8 22. Rhe1 {+13.27/18 0.051s}
Ne5 {-11.32/13 0.11s} 23. Qh8+ {+13.59/18 0.22s} Bf8 {-9.89/14 0.11s}
24. Rxd5 {+13.61/19 0.15s} Qxd5 {-10.25/15 0.12s} 25. Qxf6 {+13.52/18 0.054s}
Kd7 {-10.35/15 0.12s} 26. Rd1 {+14.36/18 0.20s} Qxd1+ {-11.05/13 0.12s}
27. Kxd1 {+14.36/1 0s} Re8 {-10.92/14 0.10s} 28. Qb6 {+14.46/16 0.14s}
Rb8 {-11.02/13 0.11s} 29. Qd4+ {+14.28/14 0.093s} Ke6 {-11.21/13 0.11s}
30. Qxf4 {+14.59/14 0.075s} Re8 {-10.96/13 0.11s} 31. Ne3 {+14.31/14 0.091s}
Rd8+ {-11.65/12 0.11s} 32. Ke2 {+15.22/15 0.21s} f6 {-11.28/13 0.11s}
33. Be4 {+15.20/13 0.058s} Bc5 {-11.68/11 0.11s} 34. Qf5+ {+16.46/13 0.047s}
Kf7 {-13.93/13 0.099s} 35. Nd5 {+17.84/15 0.083s} Rxd5 {-14.37/13 0.11s}
36. Bxd5+ {+18.22/15 0.058s} Kg7 {-14.67/15 0.11s} 37. Bxb7 {+18.32/15 0.070s}
a5 {-14.87/14 0.11s} 38. Qf4 {+18.67/15 0.091s} Bg1 {-14.18/12 0.10s}
39. Be4 {+18.74/15 0.085s} a4 {-14.34/13 0.11s} 40. Kd2 {+18.73/13 0.077s}
Nc4+ {-14.90/12 0.11s} 41. Kc3 {+19.63/15 0.075s} Ne5 {-15.26/14 0.11s}
42. Bd5 {+20.97/15 0.057s} a3 {-15.30/14 0.11s} 43. b4 {+22.59/16 0.078s}
Kg6 {-16.54/12 0.098s} 44. Kb3 {+23.88/15 0.072s} Kg7 {-17.21/13 0.11s}
45. Qg3+ {+24.19/16 0.11s} Kh7 {-20.27/13 0.11s} 46. Kxa3 {+24.68/15 0.052s}
Kh6 {-17.67/15 0.10s} 47. Kb3 {+25.08/16 0.050s} Ba7 {-19.16/13 0.11s}
48. a4 {+26.41/16 0.051s} Bb6 {-21.42/13 0.11s} 49. a5 {+28.21/16 0.064s}
Ba7 {-23.04/13 0.10s} 50. Ka4 {+29.83/17 0.16s} Bg1 {-20.15/13 0.10s}
51. Kb5 {+30.88/17 0.053s} Ng6 {-21.14/13 0.10s} 52. c4 {+32.24/16 0.061s}
Ne5 {-20.40/13 0.10s} 53. c5 {+35.57/16 0.11s} Nd7 {-25.01/11 0.096s}
54. Qf4+ {+40.37/17 0.065s} Kg7 {-35.34/13 0.11s} 55. Qg4+ {+43.00/16 0.078s}
Kh6 {-35.20/14 0.098s} 56. Qxd7 {+47.85/20 0.12s} Kg5 {-36.41/13 0.099s}
57. Qg7+ {+54.61/18 0.075s} Kf4 {-37.62/14 0.098s} 58. Qg3+ {+60.01/18 0.067s}
Kf5 59. a6 {+M25/18 0.055s} Bxc5 {-M14/13 0.10s} 60. Qd3+ {+M13/20 0.15s}
Kg5 {-M12/18 0.11s} 61. Kxc5 {+M11/22 0.17s} f5 {-M10/18 0.11s}
62. a7 {+M9/23 0.20s} Kf6 {-M8/19 0.11s} 63. a8=Q {+M7/23 0.20s}
f4 {-M6/24 0.11s} 64. Qf8+ {+M5/29 0.29s} Kg5 {-M4/95 0.099s}
65. Qff5+ {+M3/36 0.27s} Kh6 {-M2/128 0.014s}
66. Qg6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:10:04.820 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:54.069 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} e5 {book} 3. d5 {book} Nce7 {book}
4. Nf3 {book} Ng6 {book} 5. h4 {+0.48/11 0.17s} h5 {-0.52/12 0.057s}
6. Bg5 {+0.57/12 0.067s} Nf6 {-1.00/12 0.093s} 7. c4 {+0.41/12 0.18s}
Bc5 {-0.70/15 0.27s} 8. Nc3 {+0.34/10 0.11s} d6 {-0.73/14 0.050s}
9. Nd2 {+0.41/11 0.086s} Bd4 {-0.59/14 0.30s} 10. Nb3 {+0.67/12 0.084s}
Bxc3+ {-0.20/13 0.085s} 11. bxc3 {+0.57/13 0.077s} c6 {-0.41/16 0.35s}
12. f3 {+0.57/14 0.18s} Qc7 {+0.05/15 0.12s} 13. Qd2 {+0.41/13 0.066s}
Nh7 {-0.14/15 0.27s} 14. Be3 {+0.08/12 0.058s} O-O {+0.01/15 0.099s}
15. c5 {+0.79/11 0.062s} b6 {+0.73/15 0.099s} 16. cxd6 {+0.26/12 0.065s}
Qxd6 {+0.59/15 0.061s} 17. Rd1 {+0.06/12 0.077s} cxd5 {+1.34/14 0.064s}
18. Qxd5 {-0.21/13 0.16s} Qc7 {+0.21/16 0.14s} 19. c4 {-0.03/13 0.083s}
Be6 {+0.31/17 0.16s} 20. Qd6 {+0.07/13 0.071s} Qb7 {+0.12/16 0.10s}
21. c5 {-0.19/13 0.069s} Rad8 {+0.09/16 0.12s} 22. Qxd8 {-0.07/16 0.089s}
Rxd8 {-0.08/17 0.17s} 23. Rxd8+ {-0.13/14 0.085s} Nhf8 {+0.14/13 0.052s}
24. Kf2 {+0.16/15 0.19s} Kh7 {+0.12/16 0.16s} 25. Rd2 {+0.25/15 0.18s}
Bxb3 {+0.01/14 0.13s} 26. axb3 {+0.91/14 0.070s} bxc5 {+0.02/15 0.056s}
27. Bc4 {+0.38/13 0.070s} Ne6 {+0.06/15 0.053s} 28. Ra2 {+0.71/13 0.066s}
Nd4 {+0.24/12 0.069s} 29. Rha1 {+0.38/14 0.15s} Qb4 {+0.39/14 0.18s}
30. Bd2 {+0.90/11 0.064s} Qb6 {+0.49/12 0.049s} 31. Bxf7 {+0.44/12 0.12s}
Nxb3 {+0.48/15 0.15s} 32. Rb1 {+0.03/14 0.060s} c4+ {+0.64/14 0.031s}
33. Be3 {0.00/15 0.093s} Qd8 {+0.60/17 0.17s} 34. Bxc4 {-0.25/13 0.075s}
Qxh4+ {+0.40/14 0.038s} 35. Kg1 {-0.60/13 0.16s} Nd4 {+0.86/14 0.039s}
36. Bf2 {-0.87/12 0.063s} Qg5 {+1.19/12 0.037s} 37. Kh1 {-0.40/12 0.066s}
h4 {+1.74/13 0.054s} 38. Rg1 {-0.68/12 0.093s} Qf4 {+1.67/13 0.054s}
39. Bxd4 {-1.34/11 0.099s} exd4 {+1.83/15 0.067s} 40. Be6 {-1.58/13 0.11s}
Ne5 {+1.82/16 0.044s} 41. Rxa7 {-0.98/15 0.17s} d3 {+1.87/16 0.13s}
42. Ra5 {-1.35/15 0.077s} d2 {+1.71/17 0.17s} 43. Rd5 {-1.04/14 0.081s}
g6 {+1.44/18 0.27s} 44. Rf1 {-1.88/13 0.065s} Qe3 {+2.45/17 0.17s}
45. Bd7 {-1.91/15 0.091s} Nd3 {+2.79/14 0.052s} 46. Bb5 {-2.75/13 0.069s}
Nf4 {+3.20/15 0.066s} 47. Rd7+ {-3.25/14 0.087s} Kh6 {+3.19/15 0.056s}
48. Kh2 {-3.14/14 0.099s} Qe1 {+4.18/16 0.10s} 49. Kh1 {-3.05/14 0.10s}
h3 {+4.61/16 0.11s} 50. g4 {-4.46/13 0.086s} Kg5 {+4.89/15 0.069s}
51. Rd8 {-4.27/13 0.067s} Kh4 {+5.29/15 0.061s} 52. Rg1 {-4.98/12 0.086s}
h2 {+M13/16 0.12s} 53. Rf1 {-12.81/12 0.090s} Kg3 {+M9/26 0.072s}
54. Bc4 {-M8/14 0.067s} Nd3 {+M5/54 0.25s} 55. Bxd3 {-M4/69 0.068s}
d1=N {+M3/128 0.021s} 56. Rxe1 {-M2/128 0.015s}
Nf2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:10:01.241 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:55.054 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} e5 {book} 3. d5 {book} Nce7 {book}
4. Nf3 {book} Ng6 {book} 5. h4 {+0.67/15 0.33s} Nf6 {-0.52/11 0.086s}
6. h5 {+4.17/14 0.050s} Ne7 {-0.84/13 0.10s} 7. Nxe5 {+3.31/15 0.27s}
Nxe4 {-0.71/13 0.15s} 8. Qe2 {+3.37/17 0.18s} f5 {-1.03/12 0.10s}
9. Nc3 {+3.95/16 0.12s} c6 {-0.99/13 0.18s} 10. d6 {+3.05/16 0.32s}
Nxd6 {-1.18/13 0.063s} 11. Bf4 {+3.43/15 0.10s} Nf7 {-1.38/13 0.093s}
12. O-O-O {+3.52/15 0.10s} d5 {-1.40/13 0.11s} 13. Qe3 {+3.78/15 0.20s}
Qb6 {-1.30/12 0.11s} 14. Qg3 {+4.25/15 0.098s} Be6 {-1.16/11 0.069s}
15. Nxf7 {+8.40/15 0.041s} Kxf7 {-4.43/14 0.073s} 16. Bc7 {+9.83/16 0.046s}
Qc5 {-3.65/16 0.094s} 17. Na4 {+8.92/18 0.089s} Qb4 {-3.66/16 0.11s}
18. Rh4 {+9.46/17 0.059s} f4 {-5.67/15 0.085s} 19. Rxf4+ {+8.96/16 0.075s}
Nf5 {-6.07/14 0.063s} 20. Bd3 {+8.95/17 0.10s} Qe7 {-6.16/15 0.12s}
21. Bxf5 {+10.82/15 0.14s} Bxf5 {-6.37/15 0.075s} 22. Rxf5+ {+10.75/16 0.060s}
Kg8 {-6.50/16 0.19s} 23. Be5 {+11.52/15 0.060s} Re8 {-6.43/14 0.17s}
24. Bd4 {+11.54/15 0.28s} b6 {-6.09/13 0.064s} 25. Nc3 {+10.79/13 0.11s}
h6 {-6.24/13 0.076s} 26. Qg4 {+11.19/14 0.18s} Qc7 {-6.23/14 0.13s}
27. Rf6 {+12.07/14 0.072s} Qb7 {-6.36/12 0.070s} 28. Qg6 {+11.89/13 0.048s}
Rc8 {-7.05/12 0.091s} 29. Be5 {+11.82/15 0.11s} Be7 {-6.95/12 0.11s}
30. Qf7+ {+M5/39 0.18s} Kh7 {-6.95/1 0s} 31. Rxh6+ {+M3/128 0.14s}
Kxh6 {0.00/1 0s} 32. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:11.290 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:56.382 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.15/11 0.049s} O-O {+0.36/12 0.077s}
6. Nf3 {-0.17/13 0.15s} d6 {+0.41/12 0.098s} 7. Nd2 {-0.15/12 0.076s}
e5 {+0.41/13 0.11s} 8. e3 {-0.10/12 0.12s} Re8 {+0.36/13 0.075s}
9. Be2 {-0.25/12 0.15s} Bf5 {+0.46/12 0.098s} 10. O-O {-0.06/13 0.21s}
c5 {+0.49/12 0.053s} 11. Bf3 {-0.16/12 0.056s} e4 {+0.33/12 0.056s}
12. Be2 {-0.24/13 0.038s} Nc6 {+0.82/14 0.096s} 13. Nb3 {-0.29/13 0.10s}
Qc7 {+0.72/15 0.082s} 14. h3 {-0.31/13 0.065s} Ne7 {+0.56/14 0.098s}
15. a4 {-0.40/13 0.099s} Bd7 {+0.70/14 0.17s} 16. a5 {-0.22/13 0.058s}
Ng6 {+0.88/14 0.095s} 17. Nd2 {-0.24/12 0.13s} h6 {+0.75/15 0.18s}
18. Ra2 {-0.44/11 0.11s} Qc8 {+1.13/12 0.076s} 19. Re1 {-0.27/12 0.073s}
Nh4 {+1.00/12 0.052s} 20. Bf1 {-0.30/11 0.055s} Re7 {+0.84/14 0.23s}
21. Bb2 {-0.12/11 0.12s} Bc6 {+1.04/12 0.051s} 22. g3 {-0.37/12 0.15s}
Ng6 {+0.63/12 0.082s} 23. Ra1 {-0.39/12 0.15s} Nf8 {+1.65/13 0.20s}
24. Ba3 {-0.54/12 0.16s} Bd7 {+1.74/13 0.15s} 25. h4 {-0.60/12 0.048s}
b6 {+1.51/11 0.047s} 26. axb6 {-0.60/12 0.10s} axb6 {+1.02/12 0.077s}
27. Qb1 {-0.55/12 0.047s} Rb8 {+1.70/14 0.20s} 28. Bg2 {-0.47/12 0.088s}
Bf5 {+1.88/12 0.039s} 29. Ra2 {-0.81/13 0.22s} Re8 {+1.26/12 0.083s}
30. Rb2 {-0.81/14 0.11s} Qb7 {+1.63/13 0.075s} 31. Ra2 {-0.69/14 0.20s}
Qe7 {+1.77/13 0.036s} 32. Qb5 {-0.88/12 0.068s} Qe6 {+1.78/14 0.046s}
33. Rb1 {-1.07/14 0.15s} N8d7 {+2.05/14 0.080s} 34. Bb2 {-0.97/14 0.075s}
Rbc8 {+2.17/14 0.083s} 35. Ra7 {-0.99/13 0.075s} Bh3 {+2.11/14 0.069s}
36. Nf1 {-0.99/12 0.062s} g5 {+2.84/14 0.15s} 37. hxg5 {-1.54/11 0.12s}
hxg5 {+3.20/12 0.057s} 38. Rba1 {-1.82/11 0.17s} Kg7 {+3.44/11 0.047s}
39. Bh1 {-1.84/12 0.12s} Qg4 {+3.78/13 0.14s} 40. Nh2 {-1.97/12 0.13s}
Qe2 {+4.67/12 0.087s} 41. Ba3 {-2.09/12 0.040s} Rh8 {+3.36/13 0.17s}
42. Qb2 {-2.02/12 0.088s} Qh5 {+4.50/12 0.059s} 43. f3 {-2.11/10 0.072s}
Be6 {+4.68/12 0.050s} 44. Qf2 {-2.87/11 0.19s} Rh6 {+4.98/14 0.099s}
45. g4 {-3.46/10 0.14s} Qh3 {+7.42/13 0.081s} 46. Qg2 {-3.49/12 0.11s}
Qh4 {+6.66/14 0.067s} 47. d5 {-4.12/12 0.17s} Bxg4 {+6.80/15 0.071s}
48. fxg4 {-5.38/11 0.056s} Rch8 {+6.30/15 0.14s} 49. Rf1 {-5.45/12 0.076s}
Ne5 {+5.80/14 0.066s} 50. Rb7 {-6.44/14 0.13s} Qxh2+ {+9.69/14 0.091s}
51. Qxh2 {-7.05/14 0.046s} Rxh2 {+10.90/16 0.060s} 52. Bg2 {-9.41/14 0.063s}
Nf3+ {+11.35/15 0.048s} 53. Rxf3 {-9.84/14 0.036s} exf3 {+11.35/16 0.061s}
54. Bxf3 {-11.20/14 0.11s} Ra2 {+11.93/15 0.065s} 55. Rxb6 {-11.28/14 0.085s}
Rh3 {+13.99/14 0.096s} 56. Rb2 {-13.49/13 0.12s} Rxb2 {+15.60/17 0.053s}
57. Bxb2 {-15.25/14 0.033s} Rxf3 {+16.43/16 0.050s} 58. e4 {-15.94/16 0.12s}
Rg3+ {+17.22/15 0.062s} 59. Kf2 {-16.83/15 0.10s} Nxe4+ {+17.90/16 0.060s}
60. Ke2 {-16.79/15 0.040s} Rxg4 {+18.38/16 0.063s} 61. Kd3 {-17.37/17 0.13s}
Nf6 {+19.31/16 0.073s} 62. Kc2 {-15.88/14 0.045s} Rxc4 {+18.07/17 0.073s}
63. Kd3 {-16.47/14 0.10s} Rg4 {+20.77/17 0.077s} 64. c4 {-16.61/13 0.045s}
Kg6 {+21.22/17 0.075s} 65. Bc3 {-17.32/14 0.044s} Nd7 {+21.83/15 0.078s}
66. Ba5 {-17.64/14 0.064s} Ne5+ {+22.59/17 0.090s} 67. Ke2 {-17.81/16 0.11s}
Kf5 {+23.48/18 0.25s} 68. Bd8 {-18.36/14 0.22s} Ke4 {+23.39/17 0.073s}
69. Kd2 {-18.15/12 0.049s} Nxc4+ {+24.00/17 0.099s} 70. Kc3 {-18.46/15 0.15s}
Kxd5 {+24.01/18 0.10s} 71. Kc2 {-18.43/15 0.096s} f5 {+24.13/16 0.13s}
72. Kd1 {-17.99/13 0.059s} Ke4 {+25.81/16 0.10s} 73. Kc2 {-19.49/14 0.070s}
f4 {+30.73/18 0.088s} 74. Kc3 {-20.35/14 0.15s} f3 {+30.18/17 0.065s}
75. Kxc4 {-20.90/14 0.080s} f2 {+31.22/16 0.073s} 76. Kb5 {-22.19/15 0.072s}
f1=Q+ {+34.65/17 0.087s} 77. Kc6 {-23.07/17 0.20s} Qa6+ {+45.42/17 0.076s}
78. Kc7 {-23.37/16 0.11s} Rf4 {+M11/26 0.095s} 79. Be7 {-M10/19 0.082s}
Rf7 {+M9/29 0.093s} 80. Kb8 {-M8/25 0.050s} Qc6 {+M5/52 0.18s}
81. Ka7 {-M4/68 0.042s} Rxe7+ {+M3/128 0.073s} 82. Kb8 {-M4/1 0s}
Qe8# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:12.103 Central Daylight Time"]
[GameStartTime "2023-05-21T02:09:59.117 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.71/12 0.045s} O-O {+0.11/12 0.11s}
6. Bg5 {-0.35/13 0.11s} d6 {+0.26/11 0.10s} 7. e3 {-0.15/13 0.10s}
Nbd7 {+0.05/11 0.055s} 8. Bd3 {-0.04/12 0.067s} h6 {+0.10/13 0.16s}
9. Bh4 {+0.23/11 0.042s} e5 {+0.07/12 0.055s} 10. Ne2 {+0.37/12 0.056s}
Qe7 {+0.22/13 0.14s} 11. f3 {+0.66/13 0.082s} g5 {+0.33/14 0.061s}
12. Bf2 {+0.02/14 0.077s} e4 {+0.07/14 0.075s} 13. Bc2 {+0.70/14 0.10s}
Nb6 {-0.19/12 0.047s} 14. Ng3 {+0.37/14 0.14s} exf3 {-0.08/14 0.066s}
15. gxf3 {+0.80/14 0.058s} Nxc4 {-0.07/15 0.10s} 16. e4 {+0.98/14 0.093s}
Bh3 {-0.33/13 0.089s} 17. Qd3 {+0.95/13 0.045s} d5 {-0.06/12 0.13s}
18. e5 {+2.12/13 0.061s} Nb2 {-0.35/13 0.20s} 19. Qe2 {+0.55/14 0.20s}
Nd7 {-0.04/13 0.10s} 20. Bf5 {+0.50/15 0.25s} Bxf5 {-0.65/13 0.11s}
21. Nxf5 {+0.33/13 0.046s} Qe6 {-0.69/13 0.13s} 22. Nxh6+ {+0.42/13 0.062s}
Qxh6 {-0.42/12 0.061s} 23. Qxb2 {+0.54/14 0.088s} Rae8 {-0.41/12 0.13s}
24. h4 {+0.79/14 0.081s} f6 {-0.38/11 0.099s} 25. Rg1 {+0.69/14 0.10s}
fxe5 {+0.18/12 0.12s} 26. Rxg5+ {+0.98/13 0.047s} Kh8 {-0.24/11 0.043s}
27. O-O-O {+1.09/14 0.12s} Rf5 {-0.34/12 0.077s} 28. Be3 {+0.98/13 0.17s}
Rxg5 {-0.42/13 0.15s} 29. hxg5 {+1.24/13 0.085s} Qf8 {-0.75/13 0.059s}
30. dxe5 {+0.61/14 0.21s} Qxf3 {-0.62/14 0.22s} 31. Bd4 {+1.62/14 0.13s}
Kg8 {-0.53/14 0.16s} 32. Qb5 {+1.12/14 0.17s} c6 {-0.20/14 0.18s}
33. Qxb7 {-0.02/16 0.092s} Qf4+ {-0.01/14 0.040s} 34. Rd2 {-0.04/17 0.12s}
Qf1+ {+0.03/15 0.079s} 35. Rd1 {+0.08/22 0.041s} Qf4+ {+0.04/25 0.20s}
36. Kc2 {-0.03/18 0.12s} Qf5+ {+0.05/14 0.050s} 37. Rd3 {-0.07/16 0.073s}
Nxe5 {+0.05/14 0.065s} 38. Bxe5 {-0.04/16 0.087s} Rxe5 {+0.06/15 0.061s}
39. Qb8+ {-0.06/16 0.078s} Kf7 {+0.12/15 0.11s} 40. g6+ {-0.06/15 0.059s}
Kg7 {+0.19/13 0.074s} 41. Qxa7+ {-0.01/14 0.057s} Kxg6 {+0.11/12 0.042s}
42. Qg1+ {-0.08/15 0.091s} Kf7 {+0.32/13 0.082s} 43. Qg3 {-0.03/16 0.15s}
Ke6 {+0.26/14 0.079s} 44. Kb3 {-0.03/15 0.13s} Qe4 {+0.27/13 0.058s}
45. a4 {-0.06/13 0.055s} Qc4+ {+1.03/12 0.057s} 46. Ka3 {-0.04/17 0.23s}
Re4 {+0.17/13 0.10s} 47. Rd4 {-0.05/14 0.056s} Rxd4 {+0.02/13 0.059s}
48. Qg6+ {-0.07/14 0.077s} Ke5 {+0.39/13 0.057s} 49. Qe8+ {-0.05/15 0.19s}
Kf4 {+0.18/14 0.075s} 50. cxd4 {-0.06/15 0.075s} Kf3 {+0.04/13 0.17s}
51. Qe5 {-0.02/15 0.075s} Qc3+ {+0.07/14 0.082s} 52. Ka2 {-0.02/1 0s}
Qc2+ {+0.04/12 0.041s} 53. Ka3 {-0.05/15 0.096s} Qc4 {+0.07/15 0.077s}
54. Qg7 {-0.06/15 0.072s} Ke3 {+0.05/12 0.065s} 55. Qg1+ {-0.01/14 0.056s}
Kd3 {+0.02/14 0.076s} 56. Qd1+ {0.00/15 0.055s} Ke4 {0.00/14 0.16s}
57. Qd2 {-0.04/17 0.25s} Qxd4 {+0.02/13 0.14s} 58. Qc2+ {-0.02/13 0.068s}
Ke3 {+0.01/13 0.099s} 59. Qxc6 {+0.02/14 0.10s} Qd3+ {+0.01/12 0.081s}
60. Kb2 {-0.04/14 0.061s} Qe2+ {+0.02/11 0.048s} 61. Kc1 {-0.02/14 0.088s}
Qd2+ {+0.02/12 0.072s} 62. Kb1 {-0.02/1 0s} Qe1+ {+0.05/14 0.24s}
63. Kc2 {-0.03/15 0.093s} Qf2+ {-0.01/12 0.045s} 64. Kb3 {-0.03/15 0.067s}
d4 {+0.01/13 0.059s} 65. a5 {-0.04/14 0.089s} Qf7+ {+0.04/11 0.065s}
66. Kb4 {-0.02/14 0.061s} Qe7+ {+0.06/12 0.12s} 67. Kb3 {0.00/16 0.17s}
d3 {+0.05/15 0.17s} 68. Qh6+ {0.00/16 0.056s} Ke2 {+0.05/15 0.060s}
69. Qh2+ {-0.02/14 0.057s} Kd1 {+0.07/15 0.071s} 70. a6 {-0.01/16 0.081s}
Qe6+ {+0.08/14 0.095s} 71. Kc3 {-0.01/17 0.094s} Qc6+ {+0.08/14 0.090s}
72. Kxd3 {-0.01/17 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:12.899 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:00.871 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.14/11 0.036s} d6 {-0.49/14 0.12s}
6. Nf3 {+0.36/10 0.038s} Nc6 {-0.73/16 0.31s} 7. O-O {+0.74/13 0.12s}
e5 {-0.58/17 0.11s} 8. d5 {+0.79/15 0.12s} Nb8 {-0.60/16 0.084s}
9. e4 {+0.89/12 0.039s} a5 {-0.57/16 0.19s} 10. Qe2 {+0.71/12 0.12s}
Na6 {-0.43/14 0.096s} 11. Be3 {+0.50/13 0.12s} Ng4 {-0.25/16 0.16s}
12. Bg5 {+0.55/13 0.12s} f6 {-0.14/15 0.063s} 13. Bd2 {+1.04/12 0.096s}
Nc5 {-0.02/14 0.081s} 14. h3 {+0.77/11 0.12s} Nh6 {0.00/15 0.063s}
15. Rfe1 {+0.63/11 0.039s} Bd7 {+0.25/15 0.14s} 16. Be3 {+0.58/12 0.12s}
b6 {+0.44/15 0.17s} 17. Nd2 {+0.72/13 0.12s} f5 {+0.83/14 0.082s}
18. Rad1 {+0.87/12 0.12s} f4 {+1.97/14 0.070s} 19. Bxc5 {+0.04/11 0.039s}
bxc5 {+1.94/15 0.054s} 20. a3 {-0.11/12 0.12s} Nf7 {+2.51/14 0.14s}
21. Rf1 {-0.22/12 0.12s} h5 {+2.72/13 0.067s} 22. Nf3 {-0.16/11 0.12s}
Rb8 {+2.93/14 0.22s} 23. Kh2 {+0.13/10 0.038s} g5 {+3.90/11 0.054s}
24. g4 {-0.42/10 0.12s} hxg4 {+5.88/16 0.058s} 25. hxg4 {-1.91/14 0.12s}
Bxg4 {+5.49/16 0.14s} 26. Rg1 {-2.09/14 0.12s} Qf6 {+6.78/15 0.059s}
27. Rh1 {-1.17/11 0.040s} Bd7 {+6.01/15 0.20s} 28. Ne1 {-2.30/15 0.12s}
g4 {+5.98/15 0.093s} 29. f3 {-1.94/14 0.12s} Ng5 {+6.20/15 0.058s}
30. Rd2 {-2.17/13 0.12s} g3+ {+6.20/16 0.28s} 31. Kg1 {-2.79/12 0.048s}
Rb3 {+6.32/16 0.17s} 32. a4 {-1.66/14 0.12s} Rb4 {+6.39/15 0.17s}
33. Rd1 {-2.04/15 0.12s} Kf7 {+6.01/15 0.20s} 34. Nb5 {-1.25/10 0.047s}
Rxa4 {+5.98/15 0.15s} 35. Nxc7 {-2.36/13 0.12s} Ra2 {+6.60/15 0.072s}
36. Nd3 {-1.41/13 0.12s} Kg6 {+5.90/14 0.14s} 37. Nc1 {-1.38/14 0.12s}
Ra4 {+6.20/14 0.072s} 38. Qc2 {-1.51/11 0.039s} Rb4 {+5.68/14 0.13s}
39. Nb5 {-2.72/12 0.12s} Bxb5 {+5.98/14 0.12s} 40. cxb5 {-3.20/14 0.12s}
c4 {+6.53/14 0.085s} 41. Re1 {-3.20/11 0.12s} Rb8 {+7.60/13 0.083s}
42. Ne2 {-3.42/11 0.061s} R4xb5 {+9.28/13 0.13s} 43. Qxc4 {-4.51/13 0.12s}
Rxb2 {+8.94/11 0.025s} 44. Qa6 {-4.95/12 0.12s} Qd8 {+9.71/14 0.042s}
45. Rf1 {-5.01/11 0.039s} Qb6+ {+11.71/16 0.067s} 46. Qxb6 {-7.46/16 0.12s}
R8xb6 {+12.19/15 0.039s} 47. Re1 {-7.81/14 0.12s} a4 {+13.80/14 0.045s}
48. Nc3 {-7.95/13 0.12s} a3 {+16.38/15 0.073s} 49. Rh4 {-9.06/12 0.039s}
R6b3 {+18.31/15 0.11s} 50. Rc1 {-10.87/12 0.12s} Rxg2+ {+20.47/15 0.044s}
51. Kh1 {-15.05/15 0.12s} Rf2 {+20.90/14 0.065s} 52. Rg4 {-15.66/16 0.12s}
Kf6 {+24.47/17 0.071s} 53. Rxg5 {-16.73/14 0.039s} Kxg5 {+25.05/16 0.079s}
54. Kg1 {-18.07/18 0.12s} Rxf3 {+27.70/16 0.053s} 55. Na2 {-18.33/17 0.12s}
Kg4 {+31.22/17 0.057s} 56. Rd1 {-21.13/14 0.12s} Bf6 {+35.14/16 0.052s}
57. Ra1 {-19.53/13 0.040s} Rfd3 {+39.02/17 0.057s} 58. Rf1 {-17.89/14 0.12s}
Rb2 {+50.60/19 0.065s} 59. Rc1 {-M14/14 0.12s} Bd8 {+M9/32 0.16s}
60. Kf1 {-M8/21 0.038s} g2+ {+M7/45 0.20s} 61. Kg1 {-M6/42 0.12s}
Bb6+ {+M5/67 0.21s} 62. Rc5 {-M4/128 0.056s} Bxc5+ {+M3/128 0.080s}
63. Kh2 {-M2/128 0.014s} g1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:10:13.790 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:01.928 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.50/14 0.057s} Nc6 {-0.41/12 0.035s}
6. e3 {+0.57/16 0.28s} d6 {-0.06/11 0.040s} 7. Nge2 {+0.65/17 0.24s}
Bg4 {-0.09/13 0.12s} 8. h3 {+1.08/16 0.23s} Bd7 {-0.33/14 0.12s}
9. d5 {+1.11/16 0.11s} Na5 {-0.32/13 0.039s} 10. b3 {+0.36/13 0.13s}
c6 {-0.52/12 0.12s} 11. O-O {+1.05/15 0.33s} Rb8 {-0.14/12 0.12s}
12. Bd2 {+0.98/15 0.19s} cxd5 {-0.47/12 0.12s} 13. cxd5 {+1.20/14 0.081s}
Rc8 {-0.60/11 0.039s} 14. e4 {+1.58/15 0.18s} b5 {-0.51/14 0.12s}
15. Nd4 {+1.36/14 0.071s} Qb6 {-0.30/13 0.12s} 16. Nce2 {+1.85/13 0.032s}
e5 {-0.32/13 0.12s} 17. dxe6 {+1.24/15 0.090s} fxe6 {-0.25/13 0.041s}
18. Be3 {+1.22/15 0.12s} Qb8 {-0.33/14 0.12s} 19. Rc1 {+1.49/15 0.10s}
Rxc1 {-0.40/13 0.12s} 20. Qxc1 {+1.46/14 0.050s} e5 {-0.34/14 0.12s}
21. Nc2 {+1.56/15 0.059s} Rc8 {-0.38/12 0.039s} 22. Qd2 {+1.84/14 0.084s}
Be6 {-0.71/11 0.12s} 23. Nb4 {+3.06/16 0.076s} Nc6 {-0.32/12 0.12s}
24. Na6 {+2.96/16 0.060s} Qb7 {-1.08/15 0.12s} 25. Qxd6 {+3.00/15 0.049s}
Qd7 {-1.48/15 0.039s} 26. Qxd7 {+2.96/16 0.059s} Nxd7 {-1.58/15 0.12s}
27. Rc1 {+2.81/14 0.064s} Bf8 {-1.18/14 0.12s} 28. Rc2 {+2.88/15 0.16s}
Nb6 {-0.99/12 0.12s} 29. Bf1 {+3.10/13 0.062s} Nd4 {-1.07/10 0.039s}
30. Rc7 {+3.03/15 0.11s} Bd6 {-1.37/13 0.13s} 31. Rxa7 {+4.00/16 0.088s}
Nf3+ {-1.82/14 0.12s} 32. Kh1 {+3.78/15 0.097s} Nd7 {-2.02/14 0.12s}
33. Ng1 {+4.16/16 0.10s} Nxg1 {-1.84/13 0.040s} 34. Kxg1 {+4.45/15 0.055s}
Rc2 {-2.03/13 0.12s} 35. Bxb5 {+4.39/14 0.058s} Nf6 {-2.58/15 0.12s}
36. Ra8+ {+4.37/15 0.19s} Kg7 {-2.70/14 0.12s} 37. Bg5 {+4.36/17 0.26s}
Nxe4 {-2.01/11 0.039s} 38. Ra7+ {+4.44/16 0.074s} Kg8 {-2.20/15 0.12s}
39. Bd3 {+4.58/17 0.075s} Nxf2 {-2.30/15 0.12s} 40. Bxc2 {+4.76/17 0.054s}
Nxh3+ {-2.24/16 0.12s} 41. Kh2 {+4.97/16 0.050s} Nxg5 {-2.24/15 0.039s}
42. Nc7 {+5.12/16 0.071s} Bf7 {-2.34/16 0.12s} 43. Ra8+ {+5.03/15 0.088s}
Bf8 {-2.27/14 0.12s} 44. Kg2 {+5.75/15 0.094s} Kg7 {-2.34/16 0.12s}
45. a4 {+6.00/16 0.15s} e4 {-2.03/12 0.094s} 46. Rb8 {+6.06/16 0.12s}
e3 {-2.44/11 0.041s} 47. Bd3 {+6.21/16 0.12s} Bc5 {-2.78/13 0.12s}
48. a5 {+6.62/15 0.047s} Ne6 {-2.95/13 0.12s} 49. b4 {+6.86/17 0.11s}
Bd6 {-3.05/14 0.12s} 50. Nxe6+ {+7.05/16 0.062s} Bxe6 {-3.15/16 0.041s}
51. Rb5 {+7.28/16 0.067s} Bg4 {-3.59/14 0.12s} 52. a6 {+7.97/18 0.12s}
Kh6 {-8.55/11 0.12s} 53. a7 {+12.66/16 0.062s} e2 {-15.81/14 0.12s}
54. Bxe2 {+12.38/18 0.077s} Bd7 {-13.56/14 0.039s} 55. Rb6 {+19.74/15 0.090s}
Bxb4 {-19.44/14 0.12s} 56. Rxb4 {+21.56/15 0.069s} Kg7 {-24.39/11 0.12s}
57. a8=Q {+24.68/15 0.064s} Be6 {-32.49/11 0.12s} 58. Qa1+ {+M9/27 0.16s}
Kf7 {-M8/19 0.038s} 59. Rb7+ {+M7/29 0.12s} Bd7 {-M6/36 0.12s}
60. Rxd7+ {+M5/33 0.12s} Ke8 {-M4/128 0.067s} 61. Rxh7 {+M3/34 0.31s}
Kf8 {-M2/128 0.015s} 62. Qh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:10:21.089 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:02.256 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. e5 {book} Ne4 {book}
4. Nce2 {book} d4 {book} 5. c3 {+0.89/14 0.12s} Nc6 {-1.51/14 0.063s}
6. cxd4 {+0.79/14 0.12s} Ng5 {-1.42/13 0.051s} 7. f4 {+0.90/13 0.12s}
Ne6 {-0.88/14 0.041s} 8. Nf3 {+0.59/14 0.12s} Nexd4 {-1.12/15 0.077s}
9. Nexd4 {+0.69/14 0.11s} Nxd4 {-0.93/15 0.068s} 10. Qa4+ {+0.81/14 0.12s}
Nc6 {-0.95/15 0.049s} 11. d4 {+0.90/14 0.11s} Bd7 {-0.85/14 0.11s}
12. Qb3 {+0.81/12 0.11s} e6 {-0.74/14 0.072s} 13. a3 {+0.82/14 0.11s}
a5 {-0.61/14 0.11s} 14. Qxb7 {+0.89/14 0.11s} a4 {+0.32/12 0.048s}
15. Bd2 {+0.90/13 0.12s} Be7 {+0.89/14 0.12s} 16. O-O-O {+0.24/11 0.12s}
O-O {+1.63/15 0.15s} 17. Bc3 {+0.26/14 0.11s} Ra7 {+2.39/15 0.079s}
18. Qb5 {+0.06/15 0.10s} Nb4 {+2.62/15 0.071s} 19. Qc4 {-0.57/14 0.12s}
Nd5 {+2.64/13 0.099s} 20. Qd3 {-0.51/14 0.11s} h6 {+2.55/14 0.084s}
21. Qd2 {-0.27/13 0.11s} Qa8 {+2.76/14 0.062s} 22. Bc4 {-0.37/13 0.11s}
Rb8 {+2.71/14 0.059s} 23. h3 {-0.17/13 0.11s} Qc6 {+2.41/14 0.25s}
24. Bxd5 {-0.36/12 0.10s} Qxd5 {+2.23/13 0.051s} 25. Qc2 {+0.06/13 0.11s}
Rab7 {+2.75/14 0.12s} 26. Kd2 {-0.32/14 0.11s} Qa2 {+2.20/14 0.22s}
27. Ra1 {-0.28/12 0.11s} Qc4 {+2.09/13 0.054s} 28. Rac1 {0.00/12 0.11s}
Qa6 {+1.30/13 0.24s} 29. Ke3 {+0.42/13 0.11s} Bc6 {+1.11/13 0.067s}
30. Kf2 {+0.32/14 0.11s} Bd5 {+0.97/12 0.072s} 31. Kg3 {+0.28/12 0.11s}
c5 {+1.03/12 0.046s} 32. Rhf1 {+0.06/12 0.11s} Rc7 {+1.13/12 0.15s}
33. Bb4 {+0.33/12 0.10s} Rbc8 {+0.46/15 0.14s} 34. dxc5 {0.00/16 0.11s}
Bxc5 {+0.54/13 0.054s} 35. Bxc5 {0.00/17 0.11s} Rxc5 {+0.29/13 0.069s}
36. Qd2 {0.00/18 0.11s} Rc4 {+0.26/15 0.17s} 37. Rfd1 {-0.10/15 0.11s}
Bxf3 {+0.31/14 0.084s} 38. Rxc4 {0.00/14 0.10s} Qxc4 {+0.50/14 0.051s}
39. gxf3 {+0.40/14 0.10s} h5 {+0.29/15 0.21s} 40. Qf2 {+0.39/13 0.11s}
g6 {+0.66/13 0.063s} 41. h4 {+0.19/13 0.10s} Qb5 {+0.21/15 0.097s}
42. Rd4 {+0.40/13 0.098s} Rc1 {+0.72/13 0.070s} 43. Rd2 {0.00/14 0.096s}
Kg7 {+0.80/15 0.11s} 44. Qa7 {0.00/16 0.10s} Qf1 {+0.15/16 0.23s}
45. Qxa4 {0.00/19 0.10s} Qe1+ {+0.06/15 0.074s} 46. Rf2 {0.00/21 0.097s}
Qe3 {+0.10/17 0.16s} 47. Qe4 {0.00/18 0.10s} Rg1+ {+0.17/16 0.060s}
48. Rg2 {0.00/22 0.099s} Rxg2+ {+0.11/16 0.041s} 49. Kxg2 {0.00/24 0.098s}
Qd2+ {+0.03/16 0.043s} 50. Kg3 {0.00/25 0.10s} Qxb2 {+0.06/16 0.045s}
51. a4 {0.00/26 0.11s} Qc1 {+0.03/18 0.17s} 52. Kh3 {0.00/24 0.10s}
Qh1+ {+0.16/17 0.068s} 53. Kg3 Qg1+ {+0.06/20 0.095s} 54. Kh3
Qf1+ {+0.05/20 0.14s} 55. Kh2 {0.00/26 0.11s} Qf2+ {+0.06/19 0.049s}
56. Kh3 {0.00/29 0.11s} Kh7 {+0.03/17 0.067s} 57. a5 {0.00/26 0.11s}
Kg7 {+0.01/16 0.054s} 58. Qa8 {0.00/25 0.10s} Qf1+ {+0.04/16 0.044s}
59. Kg3 {0.00/25 0.11s} Qe1+ {+0.04/20 0.10s} 60. Kh3 {0.00/24 0.10s}
Qh1+ {+0.01/19 0.20s} 61. Kg3 Qe1+ {+0.05/19 0.22s} 62. Kh3 {0.00/35 0.12s}
Qd1 {+0.01/17 0.050s} 63. Kg3 {0.00/24 0.11s} Qg1+ {+0.02/17 0.099s} 64. Kh3
Qf2 {+0.01/17 0.092s} 65. Qe4 {0.00/26 0.12s} Qf1+ {+0.04/19 0.15s}
66. Kh2 {0.00/28 0.12s} Qa1 {+0.03/18 0.13s} 67. Qa8 {0.00/23 0.12s}
Qb2+ {+0.02/18 0.11s} 68. Kh3 {0.00/25 0.11s} Qc1 {+0.02/18 0.12s}
69. Qe4 {0.00/26 0.11s} Qh1+ {+0.04/21 0.14s} 70. Kg3 Qg1+ {+0.03/20 0.050s}
71. Kh3 Qa1 {+0.05/17 0.047s} 72. Qa8 {0.00/26 0.12s} g5 {+0.02/17 0.096s}
73. fxg5 {0.00/18 0.13s} Qh1+ {+0.01/16 0.073s} 74. Kg3 Qg1+ {+0.01/14 0.046s}
75. Kf4 {0.00/18 0.13s} Qc1+ {+0.01/16 0.18s} 76. Ke4 {0.00/16 0.12s}
Qc4+ {0.00/14 0.050s} 77. Ke3 Qxh4 {-0.03/14 0.062s} 78. a6 {0.00/16 0.12s}
Qe1+ {+0.02/12 0.12s} 79. Kd3 {0.00/17 0.12s} Qf1+ {+0.02/14 0.13s}
80. Kc3 {0.00/17 0.12s} h4 {+0.01/14 0.066s} 81. Qb7 {+0.01/12 0.11s}
Qe1+ {+0.07/12 0.086s} 82. Kd3 {0.00/15 0.12s} Qd1+ {+0.01/14 0.068s}
83. Kc4 {-0.10/15 0.12s} h3 {+1.26/14 0.11s} 84. g6 {-0.62/13 0.12s}
Qc2+ {+1.13/14 0.064s} 85. Kb5 {-1.30/12 0.12s} Qxg6 {+1.19/14 0.060s}
86. a7 {-1.42/14 0.12s} Qd3+ {+1.24/15 0.22s} 87. Kb6 {-1.23/14 0.12s}
h2 {+1.08/14 0.073s} 88. Qe4 {-1.17/15 0.12s} Qd8+ {+6.29/14 0.060s}
89. Kb5 {-16.15/12 0.12s} h1=Q {+10.91/14 0.054s} 90. a8=Q {-16.25/12 0.11s}
Qf1+ {+19.74/13 0.061s} 91. Kc5 {-16.56/14 0.11s} Qe7+ {+M13/19 0.13s}
92. Kb6 {-M14/20 0.11s} Qf2+ {+M13/21 0.083s} 93. Ka6 {-M12/21 0.10s}
Qa2+ {+M11/26 0.16s} 94. Kb5 {-M10/26 0.11s} Qb3+ {+M9/32 0.14s}
95. Kc6 {-M8/33 0.11s} Qc3+ {+M7/38 0.12s} 96. Kb5 {-M6/49 0.10s}
Qec5+ {+M5/51 0.14s} 97. Ka6 {-M4/128 0.067s} Q3a5+ {+M3/128 0.087s} 98. Kb7
Qab5# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:10:12.743 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:02.491 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. e5 {book} Ne4 {book}
4. Nce2 {book} d4 {book} 5. c3 {+1.37/13 0.083s} dxc3 {-0.68/13 0.12s}
6. bxc3 {+1.69/13 0.087s} c6 {-0.94/13 0.12s} 7. d3 {+2.84/13 0.061s}
Nc5 {-0.94/15 0.10s} 8. d4 {+2.93/13 0.082s} Ne6 {-1.09/16 0.12s}
9. h4 {+2.65/13 0.094s} Nd7 {-0.86/14 0.11s} 10. Ng3 {+3.03/14 0.23s}
Nb6 {-1.01/13 0.12s} 11. Bd3 {+3.53/13 0.089s} h5 {-0.87/11 0.10s}
12. N1e2 {+4.41/12 0.044s} g6 {-1.01/13 0.12s} 13. O-O {+4.06/13 0.074s}
c5 {-1.11/13 0.11s} 14. a4 {+4.63/12 0.053s} Bd7 {-1.12/11 0.11s}
15. a5 {+7.71/13 0.051s} Nd5 {-2.66/12 0.11s} 16. Be4 {+6.01/12 0.084s}
Nec7 {-2.20/12 0.11s} 17. c4 {+7.11/13 0.072s} Nb4 {-1.96/12 0.10s}
18. Nf4 {+6.98/12 0.058s} Qc8 {-1.93/10 0.11s} 19. d5 {+6.84/12 0.062s}
Bg7 {-1.79/13 0.11s} 20. Bb2 {+6.70/13 0.10s} O-O {-1.59/13 0.12s}
21. Qe2 {+6.55/12 0.088s} e6 {-1.43/12 0.12s} 22. d6 {+7.35/13 0.078s}
Ne8 {-2.19/14 0.11s} 23. Nxg6 {+7.17/13 0.12s} fxg6 {-4.18/13 0.11s}
24. Bxg6 {+7.16/14 0.048s} Rf5 {-4.34/12 0.11s} 25. Nxh5 {+8.24/12 0.11s}
Nc6 {-4.01/12 0.11s} 26. Qg4 {+9.60/14 0.086s} Rxh5 {-4.82/12 0.11s}
27. Qxh5 {+10.80/12 0.051s} Qd8 {-6.52/11 0.11s} 28. Rae1 {+12.89/15 0.17s}
Nd4 {-8.83/11 0.11s} 29. Bh7+ {+12.56/13 0.10s} Kf8 {-6.14/14 0.099s}
30. Bxd4 {+12.59/15 0.077s} cxd4 {-7.78/14 0.11s} 31. Qf3+ {+12.35/15 0.084s}
Nf6 {-6.51/13 0.097s} 32. a6 {+12.72/15 0.061s} bxa6 {-7.26/12 0.099s}
33. exf6 {+14.26/14 0.052s} Bxf6 {-7.57/14 0.10s} 34. c5 {+13.89/14 0.12s}
Kg7 {-7.59/14 0.11s} 35. Be4 {+13.09/13 0.067s} Rc8 {-7.95/14 0.097s}
36. c6 {+14.64/14 0.067s} Bxc6 {-8.24/14 0.10s} 37. Bxc6 {+13.87/13 0.069s}
Qxd6 {-8.27/13 0.11s} 38. Be4 {+13.58/12 0.053s} Rh8 {-8.24/11 0.11s}
39. g3 {+15.24/12 0.055s} Rb8 {-8.80/12 0.11s} 40. Bd3 {+15.58/13 0.14s}
Rb6 {-8.78/11 0.11s} 41. Re4 {+16.83/12 0.056s} a5 {-9.07/10 0.11s}
42. Rc1 {+18.56/15 0.30s} Qd7 {-9.53/12 0.10s} 43. Rg4+ {+19.01/15 0.058s}
Kf7 {-15.72/12 0.11s} 44. Rg6 {+18.04/14 0.10s} e5 {-16.24/12 0.10s}
45. Rh6 {+18.92/14 0.056s} Kg8 {-17.88/12 0.10s} 46. Rxf6 {+21.68/15 0.21s}
Rxf6 {-19.83/12 0.11s} 47. Qxf6 {+24.33/15 0.089s} e4 {-19.93/13 0.10s}
48. Qg6+ {+25.51/14 0.061s} Kf8 {-21.44/13 0.10s} 49. Qxe4 {+27.31/15 0.12s}
Kg8 {-21.44/11 0.097s} 50. Bc4+ {+M17/16 0.10s} Kf8 {-25.70/15 0.10s}
51. Qf4+ {+M15/18 0.084s} Ke8 {-M20/13 0.10s} 52. Qb8+ {+M11/19 0.12s}
Ke7 {-M8/23 0.10s} 53. Re1+ {+M7/22 0.082s} Kf6 {-M6/34 0.10s}
54. Qg8 {+M5/37 0.16s} Qd5 {-M4/122 0.095s} 55. Bxd5 {+M3/88 0.15s}
Kf5 {-M2/128 0.017s} 56. Qg5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:14.915 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:02.726 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Bxc6 {+0.33/11 0.062s} bxc6 {-0.22/12 0.049s}
6. Re1 {+0.27/13 0.090s} Nf6 {-0.18/13 0.064s} 7. c3 {+0.13/13 0.089s}
O-O {-0.13/13 0.075s} 8. d3 {+0.08/13 0.074s} d6 {-0.05/15 0.11s}
9. h3 {+0.17/13 0.20s} a5 {+0.01/14 0.14s} 10. d4 {+0.11/11 0.10s}
Nd7 {+0.07/13 0.086s} 11. e5 {+0.04/12 0.12s} dxe5 {+0.73/14 0.057s}
12. dxe5 {-0.66/12 0.10s} Nxe5 {+0.99/15 0.061s} 13. Nxe5 {-0.81/14 0.079s}
Qxd1 {+0.86/15 0.064s} 14. Rxd1 {-0.96/14 0.070s} Bxe5 {+0.93/15 0.089s}
15. Bh6 {-0.96/14 0.078s} Re8 {+1.14/14 0.045s} 16. Nd2 {-1.02/13 0.074s}
a4 {+1.39/15 0.19s} 17. Be3 {-1.26/12 0.080s} a3 {+1.38/16 0.071s}
18. b3 {-1.12/14 0.10s} Bxc3 {+1.65/14 0.076s} 19. Rac1 {-1.37/16 0.18s}
Bd4 {+1.37/14 0.074s} 20. Nc4 {-1.39/14 0.074s} Be6 {+1.30/15 0.14s}
21. Bxd4 {-0.94/15 0.083s} cxd4 {+1.54/15 0.10s} 22. Ne5 {-0.96/15 0.12s}
Bd5 {+1.51/13 0.058s} 23. Rxd4 {-1.15/16 0.19s} Red8 {+1.30/14 0.058s}
24. Rcd1 {-1.00/14 0.12s} Ra6 {+1.48/13 0.13s} 25. Rc1 {-1.17/12 0.084s}
Rd6 {+1.13/13 0.097s} 26. Nd3 {-0.92/14 0.13s} f6 {+1.14/15 0.12s}
27. Rb4 {-0.83/14 0.076s} Ra7 {+1.11/14 0.14s} 28. Rb8+ {-0.92/14 0.075s}
Kf7 {+1.02/12 0.11s} 29. Nb4 {-0.87/12 0.065s} h5 {+0.99/13 0.085s}
30. f3 {-0.94/13 0.11s} Be6 {+1.40/14 0.15s} 31. Nxc6 {-0.93/14 0.18s}
Rad7 {+0.79/13 0.073s} 32. Nb4 {-0.84/14 0.12s} Bf5 {+1.10/14 0.13s}
33. Rcc8 {-0.74/12 0.10s} Rd2 {+1.26/13 0.052s} 34. Kh2 {-1.22/11 0.068s}
h4 {+1.46/14 0.13s} 35. Rh8 {-0.67/13 0.14s} g5 {+2.10/13 0.077s}
36. Rhf8+ {-0.61/13 0.084s} Kg7 {+1.72/13 0.045s} 37. Rg8+ {-1.55/13 0.093s}
Kh6 {+1.42/13 0.044s} 38. Rh8+ {-1.70/13 0.075s} Bh7 {+1.30/14 0.11s}
39. Rbg8 {-1.18/16 0.15s} R7d6 {+2.13/14 0.071s} 40. Rc8 {-0.96/15 0.070s}
Re6 {+1.93/15 0.14s} 41. Rcf8 {-3.06/12 0.12s} Kg7 {+4.65/14 0.081s}
42. Rd8 {-3.13/12 0.059s} Rb2 {+4.92/14 0.051s} 43. Rhe8 {-3.51/13 0.089s}
Ree2 {+4.59/15 0.092s} 44. Kh1 {-4.06/12 0.12s} Kh6 {+4.99/13 0.060s}
45. Rc8 {-4.65/13 0.14s} Rxg2 {+5.08/13 0.053s} 46. Rxe7 {-4.82/13 0.086s}
Rgf2 {+5.03/14 0.13s} 47. Kg1 {-4.85/13 0.086s} Bb1 {+5.52/13 0.099s}
48. f4 {-4.96/12 0.072s} Rxf4 {+4.86/13 0.080s} 49. Rh8+ {-4.26/13 0.088s}
Kg6 {+5.81/16 0.20s} 50. Nd5 {-4.81/14 0.091s} Rf3 {+5.28/14 0.051s}
51. Rg8+ {-5.21/15 0.097s} Kf5 {+5.81/14 0.082s} 52. Re3 {-5.33/15 0.088s}
Rg3+ {+6.42/14 0.087s} 53. Rxg3 {-5.66/15 0.12s} hxg3 {+6.64/14 0.059s}
54. Nc3 {-5.70/15 0.065s} Be4 {+6.98/15 0.070s} 55. Nxe4 {-6.01/15 0.13s}
Kxe4 {+7.56/15 0.059s} 56. Rc8 {-6.33/15 0.11s} Rxa2 {+7.87/16 0.078s}
57. Rc4+ {-6.96/13 0.073s} Kd5 {+7.95/16 0.062s} 58. Ra4 {-6.84/13 0.074s}
f5 {+8.18/15 0.075s} 59. h4 {-8.17/14 0.14s} gxh4 {+11.29/17 0.074s}
60. Rxh4 {-11.19/16 0.17s} Rb2 {+12.85/18 0.073s} 61. Rf4 {-12.92/15 0.13s}
Ke5 {+14.08/17 0.077s} 62. Ra4 {-14.30/15 0.10s} a2 {+15.33/16 0.062s}
63. Kf1 {-16.02/15 0.095s} f4 {+16.66/17 0.064s} 64. Ra5+ {-18.34/15 0.13s}
Ke4 {+17.45/18 0.10s} 65. Ra3 {-M10/15 0.11s} f3 {+M9/29 0.18s}
66. Ke1 {-M8/27 0.064s} g2 {+M7/37 0.18s} 67. Ra4+ {-M6/128 0.051s}
Ke3 {+M5/128 0.038s} 68. Re4+ {-M4/128 0.021s} Kxe4 {+M3/128 0.030s}
69. b4 {-M2/128 0.017s} a1=Q# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:10:21.745 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:03.085 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "201"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. h3 {+0.25/13 0.17s} e5 {-0.17/13 0.090s}
6. d3 {+0.20/13 0.082s} Nge7 {+0.07/11 0.080s} 7. Bc4 {+0.05/14 0.15s}
O-O {-0.01/13 0.089s} 8. Bg5 {+0.04/15 0.17s} h6 {-0.01/12 0.065s}
9. Bxe7 {0.00/15 0.047s} Nxe7 {+0.07/14 0.072s} 10. Nc3 {+0.07/15 0.10s}
b6 {0.00/15 0.072s} 11. a4 {+0.18/14 0.14s} Bb7 {+0.20/12 0.069s}
12. a5 {+0.27/13 0.089s} Kh7 {+0.02/12 0.091s} 13. axb6 {+0.24/14 0.070s}
axb6 {-0.09/13 0.078s} 14. Rxa8 {+0.43/14 0.14s} Bxa8 {-0.07/14 0.068s}
15. Qe2 {+0.43/13 0.038s} Bb7 {+0.05/13 0.085s} 16. Ra1 {+0.29/13 0.12s}
Qb8 {-0.04/15 0.11s} 17. Qd1 {+0.51/14 0.10s} f5 {-0.06/13 0.076s}
18. Nd2 {+0.42/13 0.040s} Rd8 {+0.01/13 0.089s} 19. Nf1 {+0.43/14 0.10s}
Bc6 {-0.01/14 0.12s} 20. Bb5 {+0.46/13 0.077s} Ba8 {-0.47/13 0.14s}
21. Ne3 {+0.68/13 0.048s} Bb7 {-0.86/14 0.15s} 22. exf5 {+1.57/13 0.060s}
gxf5 {-1.19/13 0.071s} 23. Qh5 {+1.98/13 0.074s} f4 {-1.66/14 0.099s}
24. Nf5 {+2.17/14 0.056s} Nxf5 {-2.30/15 0.17s} 25. Qxf5+ {+1.74/13 0.051s}
Kh8 {-2.19/15 0.14s} 26. Ne4 {+1.91/14 0.071s} Bxe4 {-1.78/15 0.068s}
27. dxe4 {+1.88/15 0.068s} Qd6 {-1.96/15 0.093s} 28. Qf7 {+1.92/14 0.062s}
Qe6 {-1.88/15 0.087s} 29. Qh5 {+2.23/14 0.057s} d5 {-2.22/15 0.20s}
30. exd5 {+2.11/15 0.063s} Qxd5 {-2.61/14 0.13s} 31. Qg6 {+2.15/14 0.069s}
e4 {-1.91/14 0.066s} 32. Bc6 {+1.96/15 0.059s} Qg5 {-1.91/15 0.070s}
33. Qxe4 {+2.07/15 0.12s} Bxb2 {-1.92/15 0.087s} 34. Ra7 {+1.90/14 0.052s}
Bg7 {-1.86/14 0.15s} 35. Qf3 {+1.99/14 0.10s} c4 {-1.65/14 0.072s}
36. Rb7 {+2.03/13 0.089s} Qg6 {-1.71/14 0.10s} 37. Be4 {+2.07/14 0.11s}
Qd6 {-1.93/14 0.18s} 38. Kh2 {+2.26/14 0.067s} Qe6 {-1.92/13 0.060s}
39. h4 {+2.23/14 0.13s} c3 {-1.82/13 0.070s} 40. h5 {+2.29/13 0.089s}
Kg8 {-1.85/13 0.083s} 41. Rc7 {+1.94/13 0.16s} Qe5 {-1.67/14 0.088s}
42. Ra7 {+2.11/15 0.17s} b5 {-1.51/14 0.072s} 43. Rb7 {+1.80/14 0.14s}
Rb8 {-1.48/14 0.067s} 44. Bg6 {+1.65/14 0.17s} Kh8 {-1.47/13 0.077s}
45. Qe4 {+1.98/14 0.053s} Rxb7 {-1.47/14 0.10s} 46. Qxb7 {+2.09/14 0.045s}
Kg8 {-1.81/15 0.081s} 47. Qc8+ {+2.22/15 0.060s} Bf8 {-1.63/16 0.074s}
48. Qd7 {+2.41/15 0.057s} Bg7 {-1.81/16 0.11s} 49. Qa7 {+2.35/15 0.098s}
f3+ {-1.68/14 0.093s} 50. g3 {+2.25/15 0.047s} Qd5 {-1.96/16 0.074s}
51. Qb8+ {+3.11/16 0.11s} Bf8 {-2.27/16 0.075s} 52. Qc7 {+3.01/16 0.060s}
Bg7 {-2.01/16 0.071s} 53. Qc8+ {+2.68/17 0.075s} Bf8 {-1.63/14 0.096s}
54. Qxc3 {+2.44/16 0.12s} Be7 {-2.37/13 0.076s} 55. Qc8+ {+3.29/13 0.079s}
Kg7 {-2.73/14 0.075s} 56. Qg4 {+3.19/15 0.060s} Qg5 {-2.74/14 0.096s}
57. Qxf3 {+3.42/15 0.076s} Qf6 {-3.04/14 0.076s} 58. Qe3 {+3.46/14 0.070s}
b4 {-3.12/15 0.11s} 59. Kg2 {+3.44/17 0.056s} Bd6 {-3.12/16 0.084s}
60. Bd3 {+3.56/14 0.11s} Qe5 {-3.27/16 0.22s} 61. Qf3 {+3.69/15 0.099s}
Qe6 {-3.38/15 0.10s} 62. Qc6 {+3.65/16 0.089s} Qe5 {-3.38/15 0.19s}
63. Bc4 {+3.57/15 0.12s} Kf8 {-3.52/15 0.087s} 64. Bb3 {+3.53/15 0.089s}
Ke7 {-3.56/15 0.13s} 65. Qb7+ {+3.73/16 0.20s} Kd8 {-3.66/16 0.18s}
66. Ba4 {+3.53/17 0.14s} Qe6 {-3.36/14 0.095s} 67. Qa8+ {+3.45/17 0.18s}
Kc7 {-3.43/14 0.091s} 68. Qc6+ {+3.42/16 0.082s} Kb8 {-3.78/14 0.076s}
69. Bb3 {+3.79/14 0.094s} Qe7 {-3.58/13 0.081s} 70. Bd5 {+3.99/14 0.064s}
Ka7 {-3.53/14 0.14s} 71. Qb5 {+4.25/15 0.093s} Qc7 {-3.56/14 0.078s}
72. Be4 {+4.34/16 0.079s} Bf8 {-3.81/17 0.19s} 73. f4 {+4.67/15 0.22s}
Bc5 {-3.77/15 0.086s} 74. f5 {+4.36/15 0.082s} Be7 {-3.76/15 0.17s}
75. g4 {+4.79/13 0.051s} Bd6 {-4.53/13 0.13s} 76. f6 {+4.04/15 0.17s}
Qb6 {-4.30/14 0.076s} 77. Qd5 {+5.49/13 0.089s} Qc7 {-4.87/12 0.071s}
78. g5 {+6.13/14 0.049s} Be5 {-5.71/12 0.10s} 79. f7 {+8.43/14 0.050s}
Bg7 {-6.66/14 0.18s} 80. f8=R {+8.18/15 0.080s} Bxf8 {-8.16/15 0.11s}
81. Qa8+ {+10.54/14 0.057s} Kb6 {-8.16/1 0s} 82. Qxf8 {+9.30/14 0.096s}
b3 {-7.77/13 0.067s} 83. Qb4+ {+13.41/17 0.069s} Ka6 {-12.19/16 0.077s}
84. Qa3+ {+14.05/17 0.13s} Kb6 {-14.82/17 0.14s} 85. Qxb3+ {+21.27/18 0.10s}
Ka7 {-11.19/14 0.10s} 86. gxh6 {+22.57/18 0.15s} Qc8 {-16.52/11 0.065s}
87. Qa3+ {+23.51/17 0.10s} Kb6 {-19.03/17 0.065s} 88. Qb4+ {+23.91/18 0.054s}
Ka6 {-27.01/20 0.092s} 89. Bd3+ {+23.51/16 0.056s} Ka7 {-6.87/18 0.19s}
90. Qa5+ {+25.86/17 0.066s} Kb8 {-18.98/13 0.075s} 91. Qb6+ {+M23/19 0.070s}
Qb7+ {-M20/20 0.075s} 92. Qxb7+ {+M17/20 0.071s} Kxb7 {-M20/1 0s}
93. h7 {+M15/22 0.20s} Kc7 {-M16/18 0.068s} 94. h8=Q {+M15/20 0.13s}
Kd6 {-M10/20 0.074s} 95. Qd4+ {+M11/19 0.16s} Kc7 {-M8/21 0.068s}
96. Be4 {+M9/20 0.16s} Kc8 {-M8/23 0.069s} 97. Bf5+ {+M7/23 0.19s}
Kc7 {-M8/25 0.077s} 98. Qc5+ {+M5/29 0.16s} Kb7 {-M4/101 0.069s}
99. Be4+ {+M5/33 0.16s} Ka6 {-M4/128 0.062s} 100. Qb4 {+M3/128 0.061s}
Ka7 {-M4/1 0s} 101. Qb7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:16.729 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:03.867 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. g3 {book} Nf6 {book} 5. d4 {+0.57/10 0.036s} Nc6 {+0.44/16 0.31s}
6. Bb5 {+0.25/11 0.049s} Bg4 {+1.32/14 0.089s} 7. Ne2 {-0.07/12 0.12s}
O-O-O {+1.62/15 0.056s} 8. Bxc6 {-0.26/14 0.12s} bxc6 {+2.47/14 0.054s}
9. h3 {-0.29/12 0.053s} Bf3 {+2.55/15 0.093s} 10. O-O {-0.46/13 0.12s}
Qh5 {+2.56/14 0.057s} 11. Qd3 {-0.57/13 0.12s} e5 {+2.60/15 0.077s}
12. Qe3 {-0.83/9 0.043s} exd4 {+5.41/15 0.055s} 13. Qd3 {-4.96/16 0.12s}
dxc3 {+7.49/16 0.10s} 14. Nf4 {-5.24/15 0.12s} Rxd3 {+8.59/16 0.13s}
15. Nxh5 {-5.09/17 0.12s} Rd6 {+8.27/16 0.18s} 16. Nxf6 {-5.17/15 0.040s}
Rxf6 {+8.42/16 0.092s} 17. bxc3 {-5.10/16 0.12s} Bd6 {+8.40/18 0.24s}
18. Re1 {-4.80/14 0.12s} Rg6 {+8.49/17 0.19s} 19. Rb1 {-4.74/13 0.12s}
Bd5 {+8.82/13 0.076s} 20. a4 {-4.59/12 0.049s} a6 {+8.57/15 0.28s}
21. a5 {-4.85/13 0.12s} Rd8 {+9.01/13 0.066s} 22. h4 {-4.99/14 0.12s}
Rg4 {+9.22/16 0.11s} 23. Be3 {-5.13/11 0.039s} Rc4 {+9.04/16 0.096s}
24. Bd4 {-5.53/12 0.12s} f6 {+9.41/15 0.058s} 25. Rbd1 {-5.71/14 0.12s}
Kd7 {+9.65/16 0.11s} 26. Kf1 {-5.26/12 0.12s} h6 {+9.47/15 0.34s}
27. f4 {-5.33/12 0.039s} Rb8 {+9.89/16 0.15s} 28. Kg1 {-5.82/13 0.12s}
Rb2 {+10.24/14 0.089s} 29. Rd2 {-6.30/14 0.12s} h5 {+10.24/16 0.20s}
30. Ra1 {-5.71/12 0.12s} Rb8 {+10.18/15 0.040s} 31. Kh2 {-5.26/12 0.045s}
Rb5 {+9.80/15 0.18s} 32. Rd3 {-5.42/13 0.12s} Be4 {+10.58/14 0.085s}
33. Rd2 {-6.08/14 0.12s} Bf3 {+9.99/16 0.15s} 34. Rf1 {-5.80/12 0.12s}
Bg4 {+10.29/14 0.12s} 35. Re1 {-5.90/11 0.040s} Rb8 {+9.76/13 0.11s}
36. Kg2 {-5.65/13 0.12s} c5 {+10.60/13 0.032s} 37. Bf2 {-6.42/14 0.12s}
Rb5 {+10.80/14 0.073s} 38. Re3 {-6.20/13 0.12s} Rxa5 {+11.37/13 0.036s}
39. Be1 {-6.22/12 0.039s} Rb5 {+11.94/14 0.060s} 40. Rf2 {-6.60/13 0.12s}
a5 {+12.43/16 0.082s} 41. Bd2 {-7.40/12 0.12s} a4 {+12.47/15 0.048s}
42. Bc1 {-7.00/16 0.12s} Kc6 {+12.40/16 0.079s} 43. Ba3 {-7.13/13 0.039s}
Rb1 {+12.77/16 0.087s} 44. Rd2 {-7.88/16 0.12s} Bf5 {+12.74/16 0.091s}
45. Rde2 {-7.12/14 0.12s} Ra1 {+14.11/17 0.066s} 46. Bb2 {-8.95/16 0.12s}
Ra2 {+14.24/17 0.10s} 47. Bc1 {-9.26/14 0.053s} a3 {+14.30/17 0.055s}
48. Kf2 {-9.54/13 0.12s} Ra1 {+14.71/17 0.068s} 49. Re1 {-10.23/16 0.12s}
a2 {+14.99/17 0.081s} 50. Bb2 {-10.11/15 0.039s} Rb1 {+14.21/16 0.11s}
51. Ba1 {-10.54/17 0.12s} Ra4 {+15.07/16 0.078s} 52. Ke2 {-9.84/14 0.12s}
Bxc2 {+15.38/15 0.071s} 53. Kd2 {-10.23/17 0.12s} Bf5 {+15.48/15 0.068s}
54. Ke2 {-10.47/12 0.039s} c4 {+15.78/15 0.071s} 55. Re8 {-12.46/16 0.12s}
Ra5 {+16.12/15 0.096s} 56. Kf1 {-12.24/12 0.12s} Rd5 {+18.04/14 0.052s}
57. Re2 {-15.86/12 0.12s} Bd3 {+20.22/17 0.050s} 58. Kg2 {-20.48/13 0.083s}
Bxe2 {+21.11/17 0.057s} 59. Rxe2 {-23.10/15 0.12s} Rxa1 {+22.77/17 0.075s}
60. Kh2 {-23.11/13 0.040s} Rh1+ {+24.61/15 0.056s} 61. Kxh1 {-30.95/15 0.12s}
a1=Q+ {+24.87/15 0.076s} 62. Kg2 {-M14/19 0.12s} Qxc3 {+26.36/16 0.067s}
63. Rf2 {-M12/20 0.12s} Rd3 {+M11/21 0.072s} 64. g4 {-M10/17 0.039s}
Rg3+ {+M7/35 0.12s} 65. Kh2 {-M6/34 0.12s} Qe3 {+M5/38 0.41s}
66. gxh5 {-M4/116 0.12s} Qxf2+ {+M3/128 0.14s} 67. Kh1 {-M2/128 0.021s}
Rh3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:10:19.135 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:05.851 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. g3 {book} Nf6 {book} 5. Nf3 {+0.49/14 0.15s} e5 {-0.49/12 0.036s}
6. d3 {+0.73/15 0.16s} Nc6 {+0.21/11 0.038s} 7. Bg2 {+0.93/14 0.12s}
Bd6 {+0.05/12 0.12s} 8. O-O {+1.04/13 0.070s} O-O {-0.05/14 0.12s}
9. Bg5 {+1.21/13 0.056s} Be7 {-0.27/12 0.054s} 10. a3 {+1.22/14 0.12s}
Qc5 {-0.30/12 0.12s} 11. Re1 {+1.52/15 0.19s} Bg4 {-0.56/12 0.12s}
12. h3 {+1.65/14 0.068s} Be6 {-0.33/11 0.071s} 13. Be3 {+2.24/14 0.068s}
Nd4 {-0.38/13 0.12s} 14. Bxd4 {+2.53/15 0.067s} exd4 {-1.06/15 0.12s}
15. Ne2 {+2.71/15 0.091s} Bd7 {-0.83/13 0.12s} 16. Nexd4 {+2.50/14 0.14s}
Rfe8 {-1.13/12 0.038s} 17. Nb3 {+2.14/14 0.19s} Qb6 {-0.80/12 0.12s}
18. d4 {+2.09/15 0.14s} c6 {-0.75/13 0.12s} 19. Qd3 {+2.25/15 0.25s}
g6 {-0.92/10 0.039s} 20. Ne5 {+2.05/16 0.33s} Bf5 {-0.67/13 0.12s}
21. Qc3 {+2.30/13 0.075s} Nd5 {-0.70/12 0.12s} 22. Qf3 {+2.46/14 0.17s}
f6 {-1.03/12 0.12s} 23. Nc4 {+1.96/15 0.20s} Qb5 {-0.73/10 0.038s}
24. Nba5 {+3.57/17 0.15s} Bxc2 {+0.19/12 0.12s} 25. Rac1 {+3.70/15 0.068s}
Bf5 {+0.24/14 0.12s} 26. Bf1 {+2.65/15 0.067s} Bf8 {+0.25/10 0.12s}
27. b4 {+3.88/15 0.056s} Qa4 {-1.41/8 0.039s} 28. Rxe8 {+6.30/14 0.079s}
Rxe8 {-3.60/15 0.12s} 29. Nb2 {+6.35/14 0.052s} Re3 {-4.90/14 0.12s}
30. fxe3 {+6.03/16 0.11s} Qxa3 {-5.03/15 0.12s} 31. Nac4 {+5.79/16 0.14s}
Qb3 {-5.12/13 0.077s} 32. b5 {+6.23/17 0.091s} Bh6 {-5.20/13 0.12s}
33. bxc6 {+7.28/14 0.19s} bxc6 {-5.27/13 0.041s} 34. Nd1 {+6.65/13 0.060s}
Qb4 {-5.01/12 0.12s} 35. Ra1 {+6.93/14 0.19s} Qe7 {-5.75/15 0.12s}
36. Qe2 {+7.66/15 0.14s} Bg7 {-5.24/11 0.12s} 37. Nf2 {+8.10/12 0.12s}
Be6 {-5.41/12 0.12s} 38. e4 {+8.40/14 0.092s} Nb4 {-5.53/11 0.068s}
39. Bg2 {+8.21/13 0.12s} c5 {-4.87/12 0.12s} 40. d5 {+6.69/13 0.082s}
Bxd5 {-4.16/13 0.039s} 41. e5 {+6.89/14 0.11s} Bf7 {-4.78/12 0.12s}
42. Rd1 {+6.48/13 0.11s} fxe5 {-3.96/14 0.12s} 43. Ne4 {+7.15/13 0.093s}
Nc6 {-4.14/14 0.12s} 44. Rd6 {+7.28/13 0.10s} Nd4 {-3.45/12 0.041s}
45. Qd3 {+7.36/14 0.10s} Kh8 {-3.45/11 0.12s} 46. Kh2 {+6.61/15 0.11s}
Qc7 {-3.44/12 0.12s} 47. Qf1 {+6.61/14 0.080s} Qe7 {-3.55/10 0.039s}
48. Ra6 {+7.00/15 0.11s} Be6 {-3.98/13 0.12s} 49. Ncd6 {+7.48/13 0.095s}
c4 {-4.58/13 0.12s} 50. Qa1 {+7.37/15 0.11s} Qf8 {-5.04/13 0.12s}
51. Rxa7 {+7.27/15 0.10s} Nb3 {-5.22/12 0.049s} 52. Qa6 {+8.13/14 0.089s}
Bg8 {-8.68/13 0.12s} 53. Ra8 {+9.33/14 0.088s} Nd4 {-12.81/13 0.12s}
54. Rxf8 {+10.62/13 0.021s} Bxf8 {-13.79/14 0.12s} 55. Ne8 {+10.61/13 0.037s}
Nf5 {-14.17/12 0.081s} 56. Qf6+ {+11.49/15 0.062s} Bg7 {-17.09/16 0.12s}
57. Nxg7 {+11.57/15 0.057s} Nxg7 {-17.19/16 0.039s} 58. g4 {+11.85/16 0.056s}
c3 {-16.77/14 0.12s} 59. Nxc3 {+11.61/17 0.090s} h6 {-17.39/15 0.12s}
60. Ne4 {+17.09/17 0.060s} Kh7 {-22.79/14 0.12s} 61. Qf8 {+19.38/18 0.098s}
Ne8 {-25.11/13 0.044s} 62. Qxe8 {+19.17/17 0.060s} Kg7 {-M12/20 0.12s}
63. Qxe5+ {+M11/17 0.071s} Kf8 {-M10/15 0.12s} 64. Qf6+ {+M9/26 0.18s}
Bf7 {-M8/22 0.039s} 65. Nd6 {+M7/31 0.13s} Kg8 {-M6/37 0.12s}
66. Qxf7+ {+M5/33 0.22s} Kh8 {-M4/128 0.074s} 67. Qxg6 {+M3/34 0.20s}
h5 {-M2/128 0.019s} 68. Nf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:10:32.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:12.306 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "213"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.56/16 0.22s} Nxd5 {-0.59/13 0.052s}
6. Nf3 {+0.44/15 0.082s} Nb6 {-0.64/14 0.10s} 7. Nc3 {+0.62/16 0.20s}
Nc6 {-0.58/12 0.048s} 8. Bf4 {+0.38/17 0.39s} Nxd4 {-1.16/13 0.083s}
9. Nxd4 {+0.71/16 0.062s} e5 {-0.82/15 0.076s} 10. Nc6 {+0.71/17 0.11s}
bxc6 {-0.60/14 0.045s} 11. Bxc6+ {+0.67/16 0.088s} Bd7 {-0.71/15 0.062s}
12. Bxd7+ {+0.63/15 0.056s} Qxd7 {-0.61/15 0.060s} 13. Qxd7+ {+0.76/15 0.075s}
Kxd7 {-0.61/14 0.054s} 14. Be3 {+0.88/15 0.14s} f5 {-0.48/13 0.076s}
15. Rc1 {+0.68/15 0.17s} Rhc8 {-0.62/13 0.092s} 16. Rc2 {+0.54/16 0.21s}
Bf8 {-0.54/12 0.090s} 17. O-O {+0.65/16 0.14s} c5 {-0.56/13 0.11s}
18. Bc1 {+0.94/15 0.15s} c4 {-0.79/13 0.20s} 19. e4 {+1.32/13 0.064s}
Bb4 {-0.55/13 0.067s} 20. Re1 {+1.19/13 0.048s} Re8 {-0.65/12 0.054s}
21. Be3 {+1.43/13 0.11s} Ke6 {-0.70/12 0.083s} 22. exf5+ {+1.12/17 0.24s}
gxf5 {-0.46/13 0.053s} 23. a3 {+1.11/15 0.15s} Bxc3 {-0.58/14 0.098s}
24. Rxc3 {+1.06/15 0.034s} Rac8 {-0.52/16 0.11s} 25. Rec1 {+0.92/18 0.18s}
Kd5 {-0.57/16 0.069s} 26. b3 {+1.38/15 0.049s} cxb3 {-0.75/16 0.056s}
27. Rd1+ {+1.05/16 0.063s} Ke6 {-0.66/15 0.050s} 28. Rxb3 {+0.93/17 0.10s}
Rc6 {-0.70/16 0.24s} 29. Rdb1 {+0.93/17 0.066s} Ra8 {-0.55/16 0.074s}
30. Bxb6 {+1.01/18 0.17s} axb6 {-0.55/17 0.083s} 31. Rxb6 {+1.00/17 0.049s}
Rxb6 {-0.45/17 0.069s} 32. Rxb6+ {+0.88/17 0.079s} Kf7 {-0.49/17 0.050s}
33. Rb3 {+0.87/17 0.11s} Kf6 {-0.49/18 0.11s} 34. Kg2 {+0.83/16 0.19s}
Ra6 {-0.45/17 0.058s} 35. Rc3 {+0.81/17 0.15s} h5 {-0.45/19 0.080s}
36. h4 {+0.87/17 0.098s} Kg6 {-0.45/20 0.076s} 37. Re3 {+0.81/17 0.11s}
Kf6 {-0.45/20 0.074s} 38. Kf3 {+0.75/16 0.037s} Ke6 {-0.45/20 0.069s}
39. Rb3 {+0.70/16 0.075s} Kf7 {-0.45/17 0.052s} 40. Ke3 {+0.93/15 0.065s}
Ra4 {-0.44/16 0.060s} 41. Kd2 {+0.72/19 0.18s} Ke6 {-0.33/15 0.10s}
42. Rf3 {+0.72/16 0.11s} Rg4 {-0.36/16 0.18s} 43. Rc3 {+1.04/13 0.032s}
Rd4+ {-0.26/14 0.058s} 44. Rd3 {+0.20/16 0.17s} Ra4 {-0.11/15 0.068s}
45. Kc2 {+0.28/14 0.087s} Rg4 {-0.15/16 0.067s} 46. Rc3 {+0.14/18 0.14s}
f4 {-0.11/16 0.078s} 47. Kd2 {+0.12/18 0.12s} fxg3 {-0.08/16 0.086s}
48. fxg3 {+0.24/14 0.020s} Rd4+ {-0.16/18 0.19s} 49. Ke2 {+0.41/17 0.059s}
Kf5 {-0.28/16 0.074s} 50. Rf3+ {+0.41/15 0.038s} Kg6 {-0.19/17 0.061s}
51. Rb3 {+0.21/18 0.18s} Ra4 {-0.19/18 0.094s} 52. Kf3 {+0.15/19 0.13s}
Kf6 {-0.19/20 0.17s} 53. Kf2 {+0.18/19 0.12s} e4 {-0.13/18 0.27s}
54. Rb5 {+0.20/18 0.10s} Kg6 {-0.17/15 0.055s} 55. Rg5+ {+0.20/22 0.046s}
Kh6 {-0.08/17 0.071s} 56. Ke3 {+0.20/24 0.080s} Rxa3+ {-0.16/16 0.075s}
57. Kxe4 {+0.20/25 0.050s} Ra4+ {-0.17/19 0.093s} 58. Kf3 {+0.20/23 0.047s}
Ra3+ {-0.17/23 0.071s} 59. Kg2 {+0.20/24 0.038s} Ra2+ {-0.17/25 0.080s}
60. Kh3 {+0.18/23 0.066s} Ra3 {-0.14/19 0.056s} 61. Re5 {+0.14/22 0.094s}
Ra2 {-0.11/21 0.058s} 62. Rb5 {+0.13/17 0.054s} Kg6 {-0.09/20 0.055s}
63. Rg5+ {+0.13/24 0.076s} Kh6 {-0.09/24 0.059s} 64. Rc5 {+0.06/26 0.093s}
Kg6 {-0.08/21 0.063s} 65. Rc7 {+0.06/24 0.21s} Kh6 {-0.08/24 0.14s}
66. Rc1 {+0.13/22 0.18s} Kh7 {-0.18/21 0.17s} 67. Rg1 {+0.13/24 0.038s}
Kh8 {-0.18/22 0.089s} 68. Rg2 {+0.14/20 0.076s} Ra3 {-0.18/22 0.078s}
69. Rb2 {+0.14/22 0.095s} Kh7 {-0.18/24 0.11s} 70. Kg2 {+0.14/21 0.042s}
Kh6 {-0.18/23 0.11s} 71. Rb6+ {+0.13/22 0.10s} Kh7 {-0.18/21 0.055s}
72. Re6 {+0.13/22 0.090s} Rb3 {-0.18/23 0.085s} 73. Rf6 {+0.13/20 0.11s}
Kg7 {-0.18/24 0.11s} 74. Rf5 {+0.13/23 0.12s} Kg6 {-0.18/24 0.074s}
75. Rg5+ {+0.13/22 0.10s} Kh6 {-0.18/24 0.081s} 76. Re5 {+0.13/23 0.062s}
Kg6 {-0.18/22 0.098s} 77. Re2 {+0.13/25 0.21s} Rb1 {-0.18/21 0.11s}
78. Re6+ {+0.14/18 0.050s} Kh7 {-0.18/23 0.090s} 79. Re3 {+0.13/19 0.059s}
Kh6 {-0.18/22 0.11s} 80. Ra3 {+0.14/20 0.092s} Rb2+ {-0.18/21 0.10s}
81. Kf3 {+0.13/22 0.049s} Rb4 {-0.18/23 0.094s} 82. Ra6+ {+0.13/20 0.073s}
Kg7 {-0.18/21 0.076s} 83. Ra7+ {+0.13/21 0.094s} Kf6 {-0.18/21 0.077s}
84. Ra3 {+0.13/22 0.11s} Rb2 {-0.18/21 0.093s} 85. Rc3 {+0.12/21 0.14s}
Kg7 {-0.18/22 0.11s} 86. Kf4 {+0.12/20 0.10s} Rb4+ {-0.18/19 0.091s}
87. Ke3 {+0.12/22 0.19s} Rb1 {-0.18/21 0.088s} 88. Rc4 {+0.12/21 0.073s}
Kg6 {-0.18/20 0.12s} 89. Kf3 {+0.12/20 0.12s} Rb3+ {-0.18/22 0.10s}
90. Kf4 {+0.12/22 0.053s} Rb6 {-0.18/23 0.076s} 91. Re4 {+0.12/20 0.096s}
Kf6 {-0.18/23 0.088s} 92. Re8 {+0.12/20 0.12s} Rb4+ {-0.18/21 0.11s}
93. Ke3 {+0.12/21 0.097s} Rb3+ {-0.18/20 0.077s} 94. Kf2 {+0.12/21 0.051s}
Rb2+ {-0.18/22 0.15s} 95. Re2 {+0.12/21 0.12s} Rb4 {-0.18/21 0.070s}
96. Kf3 {+0.12/21 0.11s} Kg6 {-0.17/23 0.22s} 97. Re6+ {+0.12/18 0.053s}
Kg7 {-0.13/20 0.11s} 98. Re7+ {+0.10/17 0.073s} Kf6 {-0.11/18 0.060s}
99. Rd7 {+0.10/18 0.13s} Rb3+ {-0.07/17 0.091s} 100. Kf2 {+0.06/21 0.11s}
Rb2+ {-0.06/18 0.063s} 101. Ke3 {+0.06/20 0.049s} Rb3+ {-0.07/18 0.078s}
102. Rd3 {+0.06/20 0.064s} Rb4 {-0.05/20 0.089s} 103. Rd2 {+0.06/20 0.069s}
Rb1 {-0.06/21 0.12s} 104. Rd5 {+0.06/20 0.076s} Kg6 {-0.06/19 0.066s}
105. Rg5+ {+0.07/18 0.070s} Kh6 {-0.06/31 0.10s} 106. g4 {+0.10/16 0.091s}
hxg4 {+0.05/18 0.078s}
107. Rxg4 {+0.09/16 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:10:41.031 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:13.118 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "278"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.73/12 0.054s} Nxd5 {-0.57/14 0.068s}
6. Nf3 {+0.77/14 0.072s} O-O {-0.55/15 0.12s} 7. O-O {+0.85/14 0.080s}
Nb6 {-0.60/15 0.13s} 8. Nc3 {+0.75/14 0.10s} Nc6 {-0.58/17 0.15s}
9. e3 {+0.65/15 0.065s} Re8 {-0.36/16 0.20s} 10. h3 {+0.55/14 0.18s}
a5 {-0.41/14 0.065s} 11. Rb1 {+0.29/13 0.067s} a4 {-0.50/14 0.15s}
12. d5 {+0.30/13 0.082s} Na5 {+0.01/15 0.28s} 13. e4 {-0.09/13 0.099s}
c6 {-0.35/16 0.12s} 14. Be3 {+0.08/13 0.073s} Nac4 {+0.10/15 0.064s}
15. Bd4 {+0.11/14 0.061s} cxd5 {+0.01/15 0.075s} 16. exd5 {-0.32/15 0.17s}
Bf5 {+0.18/15 0.052s} 17. b3 {-0.29/15 0.086s} Bxd4 {+0.55/18 0.16s}
18. Qxd4 {-0.62/14 0.049s} e5 {+0.93/17 0.10s} 19. dxe6 {-0.86/14 0.068s}
Qxd4 {+0.94/17 0.074s} 20. Nxd4 {-0.72/15 0.12s} Bxb1 {+0.94/17 0.048s}
21. Rxb1 {-0.45/15 0.075s} axb3 {+0.92/17 0.10s} 22. axb3 {-0.53/16 0.095s}
Nd6 {+0.94/17 0.098s} 23. Ndb5 {-0.71/17 0.11s} Nxb5 {+1.08/17 0.098s}
24. Nxb5 {-0.69/15 0.049s} Re7 {+1.13/17 0.13s} 25. exf7+ {-0.61/15 0.067s}
Rxf7 {+1.18/16 0.049s} 26. Nd6 {-0.81/15 0.082s} Rc7 {+1.28/16 0.050s}
27. Re1 {-0.87/14 0.087s} Rd8 {+1.07/15 0.12s} 28. Nxb7 {-0.80/14 0.063s}
Rd2 {+1.35/16 0.071s} 29. Rf1 {-0.97/14 0.14s} Rc3 {+1.26/17 0.45s}
30. b4 {-0.88/15 0.20s} Rb3 {+1.30/17 0.27s} 31. Nc5 {-0.86/14 0.073s}
Rxb4 {+1.20/17 0.087s} 32. h4 {-0.97/15 0.15s} Nc4 {+1.46/15 0.18s}
33. h5 {-0.90/15 0.084s} gxh5 {+1.65/16 0.096s} 34. Ne4 {-0.83/16 0.085s}
Rdb2 {+1.27/18 0.17s} 35. Nf6+ {-0.76/14 0.050s} Kh8 {+1.21/16 0.12s}
36. Nxh5 {-0.77/17 0.10s} Nd2 {+1.15/17 0.11s} 37. Re1 {-0.74/16 0.089s}
Rb1 {+1.21/18 0.028s} 38. Rxb1 {-0.84/17 0.097s} Nxb1 {+1.00/16 0.10s}
39. Bf3 {-0.80/16 0.12s} Nc3 {+1.13/21 0.12s} 40. Nf6 {-0.72/15 0.084s}
Rd4 {+1.13/20 0.10s} 41. Kg2 {-0.72/15 0.050s} Ra4 {+1.03/21 0.14s}
42. Nd5 {-0.70/18 0.12s} Nb5 {+1.13/15 0.088s} 43. Nf6 {-0.69/14 0.075s}
Nd6 {+1.13/18 0.071s} 44. Ng4 {-0.66/16 0.15s} Ra2 {+1.13/18 0.14s}
45. Nf6 {-0.68/17 0.069s} Nb5 {+1.13/17 0.037s} 46. Ng4 {-0.70/16 0.21s}
Rd2 {+1.07/17 0.13s} 47. Ne5 {-0.70/17 0.13s} Nc3 {+1.01/19 0.14s}
48. Nf7+ {-0.70/17 0.13s} Kg7 {+1.11/15 0.047s} 49. Ng5 {-0.70/17 0.041s}
Ra2 {+1.08/17 0.098s} 50. Ne6+ {-0.70/16 0.055s} Kf6 {+1.11/18 0.094s}
51. Nf4 {-0.67/17 0.053s} Rd2 {+1.07/19 0.097s} 52. Kf1 {-0.74/17 0.13s}
Kg7 {+1.13/18 0.094s} 53. Ne6+ {-0.74/18 0.18s} Kh8 {+1.07/18 0.060s}
54. Kg2 {-0.69/18 0.050s} Rb2 {+1.07/19 0.083s} 55. Nf4 {-0.70/18 0.11s}
Ra2 {+0.95/19 0.18s} 56. Nd3 {-0.71/18 0.085s} Rd2 {+1.04/17 0.064s}
57. Ne5 {-0.66/17 0.048s} Na4 {+1.07/18 0.16s} 58. Nf7+ {-0.66/17 0.065s}
Kg7 {+1.01/15 0.081s} 59. Ng5 {-0.66/17 0.061s} Nb2 {+1.05/17 0.080s}
60. Be4 {-0.71/16 0.10s} Nd1 {+1.07/13 0.039s} 61. Nh3 {-0.78/16 0.11s}
Kg8 {+1.07/18 0.17s} 62. Bf3 {-0.70/16 0.061s} Ne3+ {+1.07/17 0.061s}
63. Kg1 {-0.61/14 0.052s} Nc4 {+1.07/17 0.076s} 64. Ng5 {-0.66/14 0.058s}
Kh8 {+0.97/17 0.17s} 65. Be4 {-0.54/16 0.080s} h6 {+1.05/16 0.059s}
66. Nf3 {-0.63/17 0.078s} Rb2 {+0.94/17 0.14s} 67. Nh4 {-0.56/14 0.070s}
Nd6 {+0.94/16 0.070s} 68. Ng6+ {-0.58/15 0.20s} Kg7 {+0.91/14 0.066s}
69. Bd3 {-0.53/17 0.052s} Kf6 {+0.94/16 0.092s} 70. Nf4 {-0.53/14 0.058s}
Nf7 {+0.94/17 0.15s} 71. Nd5+ {-0.56/16 0.091s} Kg7 {+0.84/17 0.15s}
72. Nf4 {-0.51/16 0.11s} Rd2 {+0.94/17 0.13s} 73. Nh5+ {-0.50/16 0.091s}
Kf8 {+0.92/16 0.041s} 74. Nf4 {-0.50/17 0.064s} Ke7 {+0.96/16 0.030s}
75. Kg2 {-0.50/16 0.13s} Kd6 {+1.00/16 0.048s} 76. Bg6 {-0.48/20 0.29s}
Ne5 {+1.03/16 0.051s} 77. Bh5 {-0.54/16 0.17s} Rb2 {+0.94/17 0.15s}
78. Bg6 {-0.54/16 0.082s} Nc4 {+0.94/17 0.075s} 79. Bd3 {-0.53/15 0.12s}
Nb6 {+0.92/17 0.094s} 80. Be4 {-0.54/16 0.058s} Rd2 {+0.95/18 0.17s}
81. Kf1 {-0.54/17 0.081s} Na4 {+1.00/16 0.11s} 82. Bf3 {-0.54/16 0.10s}
Nc5 {+1.00/16 0.083s} 83. Ng2 {-0.55/16 0.14s} Ke6 {+1.00/16 0.046s}
84. Ne3 {-0.55/17 0.082s} Kf7 {+1.00/14 0.052s} 85. Nf5 {-0.55/18 0.26s}
Kg6 {+0.99/14 0.063s} 86. Ne3 {-0.49/15 0.056s} Kf6 {+0.95/17 0.081s}
87. Ng4+ {-0.50/16 0.052s} Kg7 {+0.88/16 0.12s} 88. Kg2 {-0.52/15 0.11s}
Ra2 {+0.97/17 0.15s} 89. Bd5 {-0.52/16 0.12s} Rb2 {+0.88/17 0.094s}
90. Bf3 {-0.52/16 0.063s} Rd2 {+0.78/20 0.23s} 91. Kf1 {-0.51/17 0.17s}
Ra2 {+0.86/16 0.10s} 92. Ne3 {-0.45/14 0.071s} Kf6 {+0.87/16 0.095s}
93. Ng4+ {-0.49/16 0.10s} Kg6 {+0.86/19 0.096s} 94. Ne3 {-0.50/15 0.067s}
Kg7 {+0.82/18 0.17s} 95. Nf5+ {-0.49/17 0.12s} Kh7 {+0.79/19 0.14s}
96. Bd5 {-0.52/18 0.14s} Rb2 {+0.86/17 0.069s} 97. Ne3 {-0.48/17 0.063s}
Kg7 {+0.84/17 0.099s} 98. Nf5+ {-0.52/18 0.19s} Kg6 {+0.83/17 0.053s}
99. Ne3 {-0.52/19 0.094s} Kg5 {+0.83/17 0.16s} 100. Nc4 {-0.49/19 0.24s}
Rb3 {+0.80/16 0.059s} 101. Ne5 {-0.50/15 0.093s} Rb1+ {+0.80/14 0.042s}
102. Kg2 {-0.48/18 0.14s} Rb2 {+0.83/15 0.060s} 103. Kf1 {-0.48/18 0.063s}
Kf6 {+0.84/18 0.13s} 104. Ng4+ {-0.48/17 0.12s} Kg7 {+0.86/14 0.062s}
105. Bf3 {-0.48/18 0.084s} Na4 {+0.80/17 0.15s} 106. Ne3 {-0.50/13 0.050s}
Rd2 {+0.79/17 0.088s} 107. Kg2 {-0.51/16 0.087s} Kh8 {+0.78/17 0.058s}
108. Nf5 {-0.41/17 0.13s} Kh7 {+0.73/16 0.069s} 109. Ne3 {-0.41/15 0.044s}
Nc5 {+0.77/14 0.049s} 110. Nc4 {-0.34/15 0.073s} Rd8 {+0.37/15 0.25s}
111. Ne3 {-0.31/14 0.061s} Kg6 {+0.26/15 0.17s} 112. Nd5 {-0.09/13 0.049s}
h5 {+0.12/13 0.14s} 113. Nf4+ {-0.02/13 0.043s} Kf6 {+0.07/14 0.10s}
114. Bxh5 {-0.05/17 0.18s} Ra8 {+0.16/14 0.070s} 115. Be2 {-0.02/14 0.080s}
Ra2 {+0.06/14 0.090s} 116. Bf3 {-0.05/19 0.13s} Ke5 {+0.07/14 0.058s}
117. Bc6 {-0.05/18 0.12s} Kd6 {+0.15/15 0.16s} 118. Bd5 {-0.05/19 0.063s}
Ra4 {+0.03/16 0.10s} 119. Bf7 {-0.05/18 0.088s} Ra7 {+0.01/17 0.099s}
120. Bg6 {0.00/17 0.15s} Ra3 {+0.09/16 0.13s} 121. Nh5 {+0.21/14 0.062s}
Ne6 {-0.24/14 0.11s} 122. g4 {+0.21/14 0.11s} Ra4 {-0.07/16 0.053s}
123. Bf5 {+0.07/14 0.14s} Nd4 {-0.03/17 0.13s} 124. Bb1 {+0.12/14 0.051s}
Rb4 {-0.06/15 0.087s} 125. Bh7 {+0.26/15 0.066s} Rb2 {-0.03/15 0.049s}
126. Bg6 {+0.04/15 0.20s} Ne6 {-0.06/18 0.12s} 127. Kg3 {-0.02/18 0.14s}
Rb3+ {-0.05/21 0.099s} 128. Kg2 {+0.02/19 0.053s} Rb2 {-0.06/25 0.14s}
129. Kg3 {+0.07/17 0.17s} Rb3+ {0.00/25 0.12s} 130. Kh2 {+0.01/18 0.080s}
Ng5 {+0.05/15 0.048s} 131. Kg2 {0.00/16 0.054s} Rf3 {+0.02/18 0.14s}
132. Bf5 {0.00/16 0.11s} Ke5 {-0.03/18 0.095s} 133. Bh7 {+0.02/18 0.17s}
Kd5 {+0.06/17 0.10s} 134. Bd3 {+0.07/15 0.076s} Kd4 {+0.03/18 0.060s}
135. Be2 {+0.01/16 0.10s} Ra3 {+0.05/17 0.12s} 136. f4 {-0.07/15 0.063s}
Ne6 {+0.02/18 0.13s} 137. Bf3 {-0.07/16 0.059s} Ke3 {+0.05/16 0.026s}
138. Bc6 {-0.07/16 0.094s} Nxf4+ {+0.53/17 0.054s} 139. Nxf4 {-0.06/18 0.045s}
Kxf4 {+0.51/20 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E35"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:10:33.279 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:13.790 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "202"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.08/13 0.12s} exd5 {-0.09/11 0.076s}
6. g3 {-0.21/13 0.12s} c5 {+0.30/12 0.12s} 7. a3 {-0.14/13 0.12s}
Bxc3+ {+0.36/12 0.061s} 8. bxc3 {-0.14/14 0.12s} cxd4 {+0.46/13 0.095s}
9. cxd4 {-0.33/13 0.12s} Nc6 {+0.49/14 0.098s} 10. Nf3 {-0.10/13 0.12s}
Ne4 {+0.59/12 0.076s} 11. Bg2 {-0.01/14 0.11s} O-O {+0.25/12 0.12s}
12. O-O {-0.01/13 0.11s} Bf5 {+0.26/13 0.098s} 13. Qb2 {+0.23/13 0.11s}
Na5 {+0.55/13 0.14s} 14. Ne5 {+0.10/13 0.11s} Rc8 {+0.70/12 0.068s}
15. g4 {+0.18/12 0.12s} Be6 {+0.86/12 0.074s} 16. f3 {-0.29/12 0.11s}
Nd6 {+1.10/13 0.11s} 17. Bf4 {-0.21/12 0.11s} f6 {+0.76/14 0.084s}
18. Nd3 {-0.18/13 0.11s} Ndc4 {+0.77/14 0.084s} 19. Qa2 {-0.06/12 0.11s}
Bf7 {+1.11/12 0.071s} 20. Rfe1 {-0.33/12 0.11s} Nc6 {+1.20/13 0.073s}
21. e3 {+0.07/13 0.10s} Re8 {+0.38/14 0.20s} 22. Qf2 {+0.07/14 0.11s}
Qe7 {+0.32/12 0.091s} 23. Bg3 {+0.14/13 0.11s} N6a5 {+0.62/12 0.071s}
24. e4 {+0.15/13 0.11s} Nb3 {+0.57/13 0.093s} 25. exd5 {+0.34/12 0.10s}
Qf8 {+0.75/13 0.067s} 26. Rad1 {-0.03/12 0.11s} Rxe1+ {+0.51/12 0.068s}
27. Qxe1 {-0.31/12 0.11s} Qxa3 {+1.01/12 0.081s} 28. Nf4 {+0.11/13 0.11s}
Nb6 {+0.97/13 0.072s} 29. Ne6 {-0.51/13 0.11s} Nxd5 {+2.10/13 0.13s}
30. f4 {-0.34/14 0.10s} Nc3 {+1.13/13 0.091s} 31. Bxb7 {-0.14/13 0.11s}
Rc4 {+1.50/13 0.068s} 32. Rd3 {-1.04/12 0.097s} Nb5 {+1.22/14 0.12s}
33. f5 {+0.19/12 0.11s} Qb2 {+1.32/12 0.10s} 34. d5 {-0.23/11 0.11s}
N5d4 {+2.25/11 0.093s} 35. Kh1 {-0.55/11 0.11s} Rc1 {+0.76/13 0.21s}
36. Rd1 {+0.31/12 0.098s} Rxd1 {-0.24/12 0.12s} 37. Qxd1 {+0.38/13 0.11s}
Nd2 {+0.04/14 0.078s} 38. Ba8 {+0.33/11 0.11s} g5 {+0.03/15 0.069s}
39. Bf2 {+1.05/13 0.098s} Nb5 {+0.30/13 0.15s} 40. Bc6 {+0.75/13 0.10s}
Ne4 {+0.45/12 0.098s} 41. Bg1 {+1.24/12 0.11s} Nbd6 {+1.08/12 0.081s}
42. Qf3 {+1.22/12 0.10s} a5 {+1.18/13 0.11s} 43. Qe3 {+1.03/13 0.10s}
h5 {+1.69/12 0.10s} 44. Nd8 {-0.30/13 0.10s} hxg4 {+1.71/13 0.11s}
45. Nxf7 {-1.56/11 0.11s} g3 {+1.55/13 0.11s} 46. hxg3 {0.00/16 0.10s}
Kxf7 {+2.02/12 0.078s} 47. g4 {0.00/16 0.11s} Qc2 {+2.69/13 0.13s}
48. Qf3 {-0.36/13 0.10s} a4 {+2.71/13 0.074s} 49. Qh3 {-0.98/12 0.11s}
Kg7 {+3.11/12 0.069s} 50. Qf3 {-1.39/13 0.10s} Qb3 {+4.00/13 0.12s}
51. Qxb3 {-2.48/13 0.10s} axb3 {+1.68/16 0.14s} 52. Ba4 {-1.63/15 0.10s}
Nd2 {+2.01/16 0.098s} 53. Bc5 {-1.47/14 0.10s} b2 {+2.11/15 0.082s}
54. Bc2 {-1.55/17 0.10s} N2c4 {+2.10/16 0.11s} 55. Kg2 {-1.83/16 0.10s}
Nb7 {+3.21/17 0.092s} 56. Bd4 {-2.24/14 0.10s} Na3 {+3.24/19 0.064s}
57. Bd3 {-2.21/16 0.10s} b1=Q {+3.31/18 0.094s} 58. Bxb1 {-2.61/17 0.10s}
Nxb1 {+3.35/20 0.080s} 59. Bb2 {-2.51/18 0.10s} Nd2 {+3.55/19 0.12s}
60. Bd4 {-2.71/19 0.10s} Nd6 {+4.08/17 0.20s} 61. Bc5 {-2.81/17 0.10s}
N2c4 {+4.08/16 0.095s} 62. Kh2 {-3.06/16 0.10s} Kf7 {+4.30/18 0.13s}
63. Bb4 {-3.73/15 0.096s} Ke7 {+4.40/19 0.096s} 64. Kg2 {-3.86/16 0.098s}
Ne5 {+4.48/19 0.14s} 65. Kg3 {-4.11/19 0.10s} Kd7 {+4.64/19 0.080s}
66. Kh3 {-4.55/17 0.10s} Nd3 {+4.62/19 0.11s} 67. Bc3 {-4.67/17 0.10s}
Ne4 {+4.73/19 0.082s} 68. Bd4 {-4.79/21 0.10s} Kd6 {+4.73/20 0.078s}
69. Bb6 {-4.68/18 0.10s} Ke5 {+4.74/19 0.073s} 70. d6 {-4.99/18 0.10s}
Kxd6 {+5.36/20 0.19s} 71. Kg2 {-6.59/16 0.10s} Kd5 {+5.22/16 0.079s}
72. Ba7 {-7.08/16 0.10s} Nd6 {+5.36/18 0.066s} 73. Bb6 {-4.98/17 0.092s}
Nf7 {+5.46/17 0.10s} 74. Kg3 {-7.24/14 0.10s} Nde5 {+5.48/19 0.10s}
75. Bc7 {-7.35/16 0.10s} Nh6 {+5.49/16 0.078s} 76. Kh3 {-7.42/18 0.095s}
Ke4 {+5.66/16 0.12s} 77. Bb6 {-7.45/16 0.096s} Nhxg4 {+5.67/18 0.081s}
78. Kg3 {-7.60/18 0.10s} Kxf5 {+5.73/15 0.064s} 79. Ba5 {-7.73/14 0.10s}
Ne3 {+5.77/16 0.068s} 80. Kf2 {-8.13/16 0.10s} N3c4 {+5.92/18 0.067s}
81. Bc7 {-8.13/16 0.10s} Ke6 {+5.94/20 0.18s} 82. Kg2 {-8.32/16 0.10s}
Nc6 {+5.85/18 0.15s} 83. Kf2 {-8.32/17 0.10s} f5 {+5.99/18 0.14s}
84. Ke2 {-8.42/19 0.10s} N4e5 {+6.00/17 0.065s} 85. Kf2 {-9.02/14 0.10s}
f4 {+5.95/18 0.10s} 86. Kg2 {-9.25/15 0.095s} g4 {+6.15/19 0.11s}
87. Bb6 {-10.14/15 0.10s} Nc4 {+6.31/17 0.12s} 88. Bc5 {-10.96/15 0.10s}
Kf5 {+6.91/15 0.11s} 89. Kf1 {-9.54/14 0.10s} g3 {+8.21/14 0.076s}
90. Ke1 {-13.53/14 0.096s} Ke4 {+9.50/15 0.082s} 91. Bg1 {-17.57/14 0.093s}
N6e5 {+11.90/16 0.14s} 92. Kf1 {-22.65/15 0.096s} Ne3+ {+21.90/16 0.066s}
93. Ke1 {-M20/17 0.10s} Nf3+ {+M17/21 0.098s} 94. Ke2 Nxg1+ {+M15/21 0.065s}
95. Kd2 {-M14/18 0.11s} Nf3+ {+M13/20 0.082s} 96. Kc3 {-M12/19 0.11s}
g2 {+M13/21 0.13s} 97. Kb4 {-M10/20 0.10s} g1=Q {+M9/20 0.099s}
98. Kc3 {-M8/21 0.10s} Nd4 {+M7/20 0.063s} 99. Kb4 {-M6/26 0.098s}
Nd5+ {+M5/27 0.065s} 100. Kc5 {-M4/128 0.047s} Qc1+ {+M3/128 0.050s} 101. Kd6
Qc6# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:10:25.340 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:13.993 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. Bg5 {+0.24/10 0.065s} O-O {+0.22/11 0.11s}
6. cxd5 {0.00/11 0.086s} exd5 {+0.24/14 0.12s} 7. Nf3 {+0.18/12 0.14s}
h6 {+0.19/13 0.12s} 8. Bh4 {+0.16/13 0.15s} Re8 {+0.12/11 0.12s}
9. e3 {+0.26/12 0.083s} c5 {-0.12/12 0.12s} 10. dxc5 {+0.17/13 0.14s}
g5 {-0.54/12 0.12s} 11. Bg3 {0.00/13 0.13s} Ne4 {-0.22/10 0.11s}
12. Bxb8 {+0.09/13 0.061s} Rxb8 {+0.08/13 0.10s} 13. Bd3 {+0.14/14 0.11s}
Bg4 {-0.10/12 0.11s} 14. Nd4 {+0.14/15 0.073s} Bxc5 {+0.34/12 0.11s}
15. O-O {+0.22/14 0.091s} Rc8 {+0.02/13 0.11s} 16. h3 {+0.14/13 0.062s}
Bd7 {-0.12/14 0.11s} 17. Bxe4 {+0.32/13 0.094s} dxe4 {-0.07/14 0.11s}
18. Rad1 {+0.23/13 0.086s} Qb6 {-0.13/13 0.11s} 19. Nb3 {+0.84/14 0.072s}
Be6 {-0.30/14 0.11s} 20. Nxc5 {+0.98/14 0.11s} Qxc5 {-0.44/14 0.11s}
21. Rd4 {+0.97/15 0.13s} f5 {-0.20/14 0.11s} 22. Qa4 {+0.79/14 0.080s}
Rc6 {-0.58/13 0.11s} 23. Rb4 {+0.77/13 0.063s} Qe7 {-0.29/13 0.11s}
24. Qb5 {+0.67/13 0.12s} Bc8 {-0.41/13 0.11s} 25. Rd1 {+0.74/12 0.10s}
a6 {-0.63/13 0.11s} 26. Qa5 {+1.02/13 0.063s} Be6 {-0.29/14 0.11s}
27. Nd5 {+0.79/15 0.090s} Qf7 {-0.29/14 0.11s} 28. Rbd4 {+0.79/16 0.083s}
Kh7 {-0.51/12 0.11s} 29. Nb4 {+0.92/13 0.085s} Rcc8 {-0.59/12 0.11s}
30. Rd6 {+1.26/14 0.18s} f4 {-0.70/13 0.11s} 31. Nd5 {+1.05/14 0.16s}
Kg8 {-0.70/13 0.11s} 32. Qb6 {+2.17/12 0.075s} f3 {-1.69/11 0.10s}
33. Qd4 {+1.41/13 0.11s} Rf8 {-1.21/13 0.11s} 34. g4 {+2.28/13 0.074s}
Rc6 {-1.83/13 0.11s} 35. Nc3 {+2.69/13 0.065s} Rxd6 {-2.25/11 0.11s}
36. Qxd6 {+2.79/13 0.11s} Rc8 {-2.28/12 0.096s} 37. Nxe4 {+2.99/13 0.068s}
Qg6 {-2.55/13 0.11s} 38. Qe5 {+4.78/13 0.14s} Bxa2 {-3.18/12 0.098s}
39. Rd6 {+4.92/13 0.080s} Qg7 {-3.63/13 0.10s} 40. Nf6+ {+4.85/14 0.12s}
Kh8 {-4.22/13 0.10s} 41. Rd7 {+6.66/15 0.084s} Bf7 {-5.98/13 0.10s}
42. Kh2 {+7.06/15 0.075s} Re8 {-5.76/14 0.095s} 43. Qd6 {+7.76/16 0.066s}
Rg8 {-6.73/15 0.10s} 44. Nh5 {+9.59/16 0.088s} Qg6 {-7.81/15 0.097s}
45. Qe5+ {+13.48/15 0.093s} Rg7 {-9.65/16 0.097s} 46. Rxb7 {+8.07/15 0.077s}
a5 {-12.15/13 0.10s} 47. Rb6 {+13.73/16 0.13s} Kh7 {-13.70/14 0.10s}
48. Nf6+ {+13.96/14 0.070s} Qxf6 {-14.95/16 0.10s} 49. Rxf6 {+14.46/15 0.069s}
Bg6 {-13.84/13 0.10s} 50. Qxa5 {+14.95/13 0.091s} Rg8 {-14.29/14 0.10s}
51. Qc7+ {+18.95/14 0.16s} Rg7 {-15.04/14 0.10s} 52. Qd6 {+20.61/15 0.078s}
Rg8 {-15.24/15 0.10s} 53. b4 {+15.79/15 0.14s} Rg7 {-16.29/14 0.10s}
54. b5 {+18.59/16 0.086s} Rg8 {-25.74/12 0.10s} 55. b6 {+23.31/15 0.13s}
Rg7 {-M22/13 0.10s} 56. b7 {+27.87/14 0.13s} Rxb7 {-M12/20 0.10s}
57. Rxg6 {+M11/21 0.064s} Rb2 {-M10/23 0.096s} 58. Rxh6+ {+M9/24 0.069s}
Kg8 {-M8/29 0.097s} 59. Qg6+ {+M7/30 0.072s} Kf8 60. Rh8+ {+M5/38 0.083s} Ke7
61. Rh7+ {+M3/128 0.058s} Kf8 {-M2/128 0.018s}
62. Qf7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B18"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:10:22.496 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:14.806 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.89/12 0.050s} Bg6 {-1.94/12 0.053s}
6. Nf3 {+0.75/11 0.038s} Nf6 {-0.97/13 0.081s} 7. h4 {+0.54/13 0.12s}
Nh5 {-0.75/13 0.074s} 8. Nxh5 {+0.56/14 0.12s} Bxh5 {-0.49/14 0.071s}
9. c3 {+0.46/13 0.038s} e6 {-0.54/14 0.053s} 10. Be2 {+0.22/13 0.12s}
Nd7 {-0.68/15 0.19s} 11. Bf4 {+0.20/13 0.12s} Be7 {-0.62/14 0.054s}
12. g3 {+0.19/13 0.12s} O-O {-0.46/14 0.089s} 13. O-O {+0.34/11 0.039s}
a5 {-0.67/13 0.081s} 14. Nd2 {+0.25/12 0.12s} Bxe2 {-0.32/13 0.062s}
15. Qxe2 {0.00/13 0.12s} a4 {-0.25/14 0.087s} 16. h5 {+0.01/11 0.040s}
h6 {0.00/13 0.058s} 17. Ne4 {-0.14/12 0.12s} Nb6 {+0.26/14 0.21s}
18. Be5 {+0.05/13 0.12s} f6 {+0.13/13 0.053s} 19. Bf4 {+0.14/14 0.12s}
Nd5 {+0.22/14 0.081s} 20. Bd2 {+0.26/12 0.039s} b5 {+0.31/14 0.10s}
21. b3 {-0.13/13 0.12s} f5 {+0.60/13 0.063s} 22. Nc5 {+0.24/14 0.12s}
Bxc5 {+0.42/14 0.091s} 23. Qxe6+ {-0.08/13 0.12s} Rf7 {+0.54/15 0.072s}
24. dxc5 {+0.44/13 0.062s} Nc7 {+0.58/15 0.12s} 25. Qe2 {+0.38/14 0.12s}
Re7 {+0.29/14 0.069s} 26. Be3 {+0.03/13 0.12s} f4 {+0.49/15 0.10s}
27. gxf4 {+0.50/10 0.047s} Nd5 {+0.46/14 0.090s} 28. c4 {+0.76/13 0.12s}
bxc4 {+0.61/14 0.062s} 29. bxc4 {+0.29/15 0.12s} Nxe3 {+0.60/14 0.062s}
30. fxe3 {+0.07/14 0.12s} Re4 {+0.36/15 0.19s} 31. Rad1 {+0.41/11 0.040s}
Qh4 {+0.38/15 0.20s} 32. Rd7 {+0.73/13 0.12s} Rb8 {+0.02/14 0.10s}
33. Qg2 {+0.83/12 0.12s} Re7 {+0.05/14 0.068s} 34. Rd3 {+0.70/13 0.12s}
Qxh5 {+0.31/15 0.12s} 35. Qxc6 {+0.90/12 0.039s} Kh8 {+0.15/14 0.096s}
36. Qd5 {0.00/11 0.13s} Qe2 {+0.37/14 0.095s} 37. Rd2 {-0.30/12 0.12s}
Qxe3+ {+1.03/13 0.059s} 38. Kg2 {-0.57/12 0.12s} Re6 {+1.06/14 0.062s}
39. Rd3 {-0.18/10 0.065s} Rb2+ {+46.25/14 0.066s} 40. Rd2 {-21.54/11 0.12s}
Rg6+ {+M9/20 0.090s} 41. Qg5 {-M8/17 0.039s} Rxd2+ {+M7/25 0.099s}
42. Rf2 {-M6/35 0.12s} Rxf2+ {+M5/30 0.26s} 43. Kh1 {-M4/128 0.082s}
Qh3+ {+M3/34 0.18s} 44. Kg1 {-M2/128 0.013s} Qh2# {+M1/128 0.018s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:10:32.107 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:15.932 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 6.h4"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+1.24/13 0.14s} Bg6 {-0.77/12 0.053s}
6. h4 {+0.79/12 0.065s} h6 {-0.52/12 0.046s} 7. Nf3 {+0.48/13 0.17s}
e6 {-0.48/15 0.12s} 8. Ne5 {+0.72/12 0.085s} Bh7 {-0.45/11 0.041s}
9. Bd3 {+0.52/13 0.098s} Bxd3 {-0.47/13 0.12s} 10. Qxd3 {+0.74/12 0.046s}
Nd7 {-0.40/13 0.12s} 11. Bf4 {+0.35/13 0.066s} Ngf6 {-0.33/14 0.12s}
12. O-O-O {+0.32/12 0.061s} Be7 {-0.37/12 0.039s} 13. Kb1 {+0.74/14 0.099s}
Nxe5 {-0.30/13 0.12s} 14. Bxe5 {+0.52/12 0.052s} O-O {-0.28/14 0.12s}
15. h5 {+0.58/13 0.073s} Qd5 {-0.37/13 0.12s} 16. f4 {+0.39/12 0.087s}
a5 {-0.26/11 0.039s} 17. f5 {+0.85/13 0.16s} Rfe8 {-0.42/13 0.12s}
18. fxe6 {+1.33/12 0.12s} Qxe6 {-0.74/12 0.12s} 19. Rde1 {+1.33/13 0.080s}
Bb4 {-1.00/12 0.12s} 20. Re2 {+1.65/12 0.048s} Qg4 {-0.65/10 0.039s}
21. Nf5 {+1.12/15 0.24s} Nd7 {-0.38/13 0.12s} 22. Rh3 {+0.44/14 0.13s}
Nxe5 {+0.56/15 0.12s} 23. Rxe5 {+0.05/15 0.11s} Qxg2 {+0.60/14 0.12s}
24. a3 {+0.08/13 0.042s} Rxe5 {+0.80/14 0.040s} 25. dxe5 {+0.27/14 0.067s}
Bd2 {+0.56/13 0.12s} 26. Nxg7 {+0.63/14 0.096s} Bf4 {-0.68/11 0.12s}
27. Nf5 {+1.94/13 0.063s} Qg1+ {-0.94/12 0.12s} 28. Ka2 {+0.96/13 0.048s}
Qg5 {-1.04/12 0.039s} 29. Qd7 {+2.23/13 0.053s} Rb8 {-0.81/13 0.13s}
30. Rf3 {+2.13/13 0.095s} Bxe5 {-1.70/14 0.12s} 31. Ne7+ {+4.85/14 0.055s}
Kg7 {-0.72/14 0.12s} 32. Rf5 {+5.59/16 0.058s} Qg3 {-0.62/11 0.069s}
33. Rxf7+ {+6.10/15 0.046s} Kxf7 {-5.00/15 0.12s} 34. Nf5+ {+6.01/17 0.074s}
Kf6 {-5.00/14 0.040s} 35. Nxg3 {+6.01/17 0.058s} Bxg3 {-5.15/15 0.12s}
36. Qg4 {+6.15/18 0.092s} Be5 {-5.26/12 0.12s} 37. Qg6+ {+6.10/17 0.10s}
Ke7 {-5.25/15 0.12s} 38. Qh7+ {+6.01/17 0.053s} Kd6 {-5.15/14 0.039s}
39. Qxh6+ {+5.85/16 0.064s} Kd5 {-5.36/14 0.12s} 40. Qh7 {+6.05/17 0.061s}
Kd6 {-5.45/14 0.12s} 41. Qg6+ {+5.93/17 0.072s} Kc7 {-5.55/13 0.12s}
42. Qe6 {+6.00/16 0.079s} Bh8 {-5.93/13 0.055s} 43. Qe7+ {+5.65/15 0.10s}
Kb6 {-6.05/20 0.12s} 44. h6 {+6.03/16 0.086s} Ka6 {-6.05/19 0.12s}
45. h7 {+5.92/16 0.11s} Ra8 {-5.95/15 0.039s} 46. Qg5 {+5.98/15 0.081s}
b5 {-5.73/13 0.12s} 47. Qg8 {+5.67/16 0.17s} Kb7 {-5.97/15 0.12s}
48. Qf7+ {+5.62/17 0.072s} Kb6 {-5.81/16 0.12s} 49. Qb3 {+5.89/16 0.19s}
a4 {-5.72/11 0.039s} 50. Qe3+ {+5.77/14 0.089s} Kb7 {-5.62/14 0.12s}
51. Qe7+ {+5.79/16 0.061s} Kb6 {-5.70/18 0.12s} 52. Qe6 {+5.68/17 0.095s}
Rd8 {-6.28/13 0.12s} 53. Qe3+ {+5.73/14 0.052s} Kc7 {-5.57/13 0.039s}
54. Qa7+ {+5.70/16 0.066s} Kd6 {-5.61/16 0.12s} 55. Qb6 {+5.60/15 0.082s}
Kd7 {-5.54/12 0.12s} 56. Qb7+ {+5.60/15 0.070s} Kd6 {-5.58/17 0.12s}
57. Qf7 {+5.57/15 0.064s} Be5 {-5.59/15 0.039s} 58. Qf5 {+5.75/16 0.065s}
Bh8 {-5.59/17 0.12s} 59. Qf4+ {+5.75/16 0.060s} Be5 {-5.59/18 0.13s}
60. Qd2+ {+6.27/15 0.064s} Ke7 {-5.69/15 0.12s} 61. Qg5+ {+5.95/16 0.090s}
Bf6 {-5.68/14 0.039s} 62. Qf4 {+5.97/17 0.083s} Rc8 {-5.48/15 0.12s}
63. c4 {+6.84/15 0.17s} Kf7 {-5.22/15 0.12s} 64. c5 {+7.06/16 0.10s}
Rh8 {-5.37/15 0.12s} 65. Qc7+ {+7.78/16 0.077s} Kg6 {-5.50/14 0.040s}
66. Qxc6 {+7.93/17 0.099s} Rxh7 {-6.30/15 0.12s} 67. Qe4+ {+7.78/16 0.092s}
Kg7 {-6.60/13 0.12s} 68. Qg4+ {+8.11/16 0.061s} Kf7 {-6.34/13 0.090s}
69. Qd7+ {+9.03/16 0.23s} Kg6 {-6.74/13 0.12s} 70. Qd3+ {+8.79/15 0.058s}
Kg7 {-7.53/13 0.080s} 71. c6 {+9.40/15 0.092s} Be5 {-8.60/14 0.12s}
72. Qd7+ {+9.52/17 0.12s} Kg6 {-8.70/14 0.039s} 73. Qe6+ {+10.66/16 0.056s}
Bf6 {-9.14/15 0.12s} 74. Qg4+ {+10.73/15 0.067s} Bg5 {-9.38/14 0.13s}
75. Qe4+ {+11.55/17 0.13s} Kh6 {-10.64/15 0.12s} 76. Qe6+ {+10.86/16 0.083s}
Kg7 {-10.20/11 0.044s} 77. c7 {+12.46/15 0.085s} Rh8 {-11.39/14 0.12s}
78. Qe5+ {+12.72/14 0.077s} Bf6 {-11.03/15 0.12s} 79. Qxb5 {+13.18/16 0.11s}
Kg6 {-11.33/13 0.060s} 80. Qxa4 {+13.23/15 0.11s} Kg5 {-11.72/14 0.12s}
81. Qb5+ {+14.23/15 0.11s} Kg6 {-11.93/15 0.12s} 82. Qc6 {+14.60/15 0.067s}
Rc8 {-11.93/13 0.039s} 83. Kb3 {+15.49/16 0.085s} Kg5 {-12.02/14 0.12s}
84. Qd5+ {+16.70/16 0.14s} Kh4 {-12.35/14 0.12s} 85. Qe4+ {+20.99/17 0.15s}
Kg3 {-16.46/15 0.12s} 86. Qg6+ {+23.52/15 0.086s} Kh2 {-19.56/15 0.069s}
87. Qxf6 {+24.68/17 0.065s} Rxc7 {-26.95/14 0.12s} 88. Qe5+ {+25.87/18 0.10s}
Kh3 {-27.79/16 0.12s}
89. Qxc7 {+27.01/20 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:32.419 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:17.760 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+1.16/16 0.31s} d5 {-0.67/11 0.080s}
6. Nh3 {+1.26/14 0.10s} O-O {-0.50/12 0.11s} 7. O-O {+1.41/15 0.11s}
a5 {-0.54/11 0.12s} 8. Nf4 {+1.31/14 0.21s} Bd6 {-0.58/11 0.085s}
9. e3 {+1.36/13 0.12s} Bxf4 {-0.66/13 0.11s} 10. exf4 {+1.51/14 0.056s}
Nc6 {-0.76/13 0.064s} 11. cxd5 {+1.87/16 0.094s} exd5 {-0.93/13 0.070s}
12. Nf3 {+2.16/14 0.067s} a4 {-1.01/14 0.11s} 13. Be3 {+2.02/15 0.095s}
a3 {-0.95/13 0.076s} 14. b3 {+2.08/15 0.075s} Nb4 {-0.82/13 0.10s}
15. Re1 {+2.09/18 0.22s} c6 {-0.83/13 0.076s} 16. Ne5 {+2.07/18 0.15s}
Qb6 {-0.79/15 0.17s} 17. Re2 {+1.99/18 0.20s} Be6 {-0.65/13 0.055s}
18. Rc1 {+2.08/17 0.071s} Rfc8 {-0.73/13 0.20s} 19. Bh3 {+2.08/16 0.14s}
Ng4 {-0.72/13 0.078s} 20. Bxg4 {+2.70/18 0.21s} fxg4 {-0.81/13 0.048s}
21. h3 {+2.80/16 0.086s} gxh3 {-0.79/12 0.12s} 22. g4 {+2.61/15 0.074s}
g6 {-1.69/13 0.22s} 23. Qd2 {+3.82/13 0.047s} h5 {-1.81/12 0.14s}
24. f5 {+5.31/14 0.075s} Nxa2 {-3.14/12 0.12s} 25. Ra1 {+5.50/14 0.13s}
gxf5 {-3.53/13 0.20s} 26. Bh6 {+5.76/15 0.12s} Qd8 {-3.28/12 0.039s}
27. gxh5 {+5.56/15 0.069s} Kh7 {-3.81/13 0.17s} 28. Bg5 {+6.08/16 0.098s}
Qd6 {-3.58/12 0.071s} 29. Rxa2 {+6.96/13 0.082s} c5 {-3.63/11 0.043s}
30. Kh2 {+6.64/15 0.24s} c4 {-3.94/12 0.067s} 31. Re3 {+6.66/14 0.050s}
Rg8 {-4.24/11 0.065s} 32. Rxh3 {+6.57/15 0.17s} Rg7 {-4.46/11 0.072s}
33. Bf4 {+8.21/12 0.046s} Ra6 {-4.89/12 0.18s} 34. b4 {+8.77/15 0.15s}
Qd8 {-5.60/13 0.20s} 35. b5 {+8.33/15 0.22s} Ra5 {-5.61/13 0.090s}
36. Qb4 {+8.34/15 0.16s} c3 {-6.69/14 0.19s} 37. Qxc3 {+10.43/13 0.048s}
Rxb5 {-6.68/11 0.059s} 38. Qxa3 {+10.04/15 0.15s} Rb1 {-7.87/13 0.18s}
39. Ng6 {+10.29/12 0.031s} Rg8 {-7.83/13 0.13s} 40. Re2 {+10.83/14 0.13s}
Rb6 {-7.87/12 0.044s} 41. Qf3 {+11.97/14 0.15s} Rc6 {-8.41/13 0.17s}
42. Rg3 {+12.77/14 0.11s} Rg7 {-8.67/12 0.12s} 43. Bg5 {+13.65/14 0.12s}
Qb8 {-8.75/11 0.034s} 44. Re5 {+12.87/12 0.11s} Rf7 {-8.64/12 0.13s}
45. Bf4 {+13.86/13 0.10s} Qd8 {-8.52/12 0.067s} 46. Be3 {+13.21/14 0.10s}
f4 {-8.53/11 0.044s} 47. Bxf4 {+11.93/11 0.027s} Qf6 {-9.62/13 0.18s}
48. Rgg5 {+13.11/13 0.086s} Rg7 {-8.83/12 0.098s} 49. Qe3 {+12.47/14 0.14s}
Ra6 {-8.87/11 0.11s} 50. Qg3 {+12.76/14 0.12s} Rf7 {-9.12/13 0.12s}
51. Qd3 {+12.95/14 0.11s} Rg7 {-9.13/13 0.070s} 52. Nh4+ {+12.95/14 0.070s}
Kg8 {-9.51/12 0.033s} 53. Ng2 {+13.63/14 0.076s} Kf8 {-9.06/13 0.12s}
54. Qg3 {+12.96/14 0.13s} b5 {-9.55/12 0.064s} 55. Rxg7 {+13.39/15 0.12s}
Qxg7 {-9.00/11 0.037s} 56. Rg5 {+13.61/13 0.079s} Qxd4 {-9.58/11 0.10s}
57. Be3 {+14.50/12 0.026s} Qc3 {-10.70/11 0.095s} 58. h6 {+15.14/12 0.036s}
Rc6 {-11.86/12 0.13s} 59. h7 {+15.22/14 0.10s} Kf7 {-16.92/13 0.096s}
60. Rg8 {+18.30/16 0.15s} Rc8 {-16.14/15 0.078s} 61. Qg6+ {+18.53/16 0.037s}
Ke7 {-16.14/1 0s} 62. Rg7+ {+18.75/15 0.063s} Qxg7 {-17.39/14 0.12s}
63. Qxg7+ {+19.71/14 0.037s} Kd6 {-17.28/13 0.060s} 64. Bf4+ {+18.91/15 0.14s}
Kc5 {-18.67/14 0.14s} 65. Qe7+ {+19.77/17 0.088s} Kc4 {-19.00/13 0.046s}
66. Qxe6 {+21.17/17 0.10s} Rd8 {-19.93/14 0.083s} 67. Kg3 {+22.32/14 0.052s}
Kb3 {-19.98/12 0.088s} 68. Qb6 {+22.88/15 0.063s} Rc8 {-22.97/13 0.077s}
69. Qxb5+ {+24.53/16 0.050s} Kc3 {-24.53/13 0.11s} 70. Qxd5 {+38.10/15 0.084s}
Rh8 {-26.25/12 0.13s} 71. Be5+ {+M9/22 0.13s} Kb4 {-M8/18 0.037s}
72. Bxh8 {+M7/26 0.13s} Ka4 {-M6/20 0.043s} 73. Bc3 {+M5/33 0.23s}
Ka3 {-19.95/1 0s} 74. h8=Q {+M3/128 0.18s} Ka4 {-17.03/1 0s}
75. Qha8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:32.982 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:20.151 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+0.73/12 0.069s} O-O {-1.10/15 0.28s}
6. Nf3 {+0.61/12 0.084s} d5 {-1.21/14 0.10s} 7. O-O {+0.51/11 0.061s}
a5 {-1.02/14 0.094s} 8. b3 {+0.59/11 0.12s} Ne4 {-0.82/13 0.13s}
9. Bb2 {+0.53/10 0.072s} c6 {-0.72/13 0.063s} 10. a3 {+0.43/11 0.12s}
Bd6 {-0.89/14 0.20s} 11. e3 {+0.43/11 0.099s} Nd7 {-0.33/12 0.047s}
12. Qc2 {+0.37/11 0.12s} b6 {-0.26/13 0.12s} 13. cxd5 {+0.38/13 0.23s}
cxd5 {+0.13/17 0.18s} 14. Qc6 {+0.19/15 0.095s} Ra6 {+0.14/15 0.091s}
15. Rfc1 {-0.11/13 0.14s} Qe7 {+0.23/15 0.064s} 16. Bf1 {+0.04/13 0.096s}
Ra7 {-0.11/14 0.11s} 17. Be2 {-0.09/13 0.14s} h6 {+0.03/16 0.34s}
18. Qa4 {-0.03/12 0.045s} Ndf6 {-0.02/16 0.29s} 19. Nxe4 {-0.11/13 0.054s}
fxe4 {+0.62/16 0.086s} 20. Ne5 {-0.13/14 0.057s} Bxe5 {+0.65/15 0.066s}
21. dxe5 {-0.21/13 0.044s} Nh7 {+0.88/15 0.13s} 22. Qd4 {-0.38/14 0.14s}
Qf7 {+1.16/15 0.060s} 23. Rf1 {-0.94/13 0.057s} Ba6 {+1.21/16 0.094s}
24. Bxa6 {-1.07/13 0.12s} Rxa6 {+1.04/14 0.060s} 25. h4 {-1.04/13 0.067s}
Raa8 {+1.20/14 0.10s} 26. a4 {-0.43/12 0.11s} g5 {+1.32/13 0.048s}
27. Ba3 {-0.69/11 0.063s} gxh4 {+1.43/14 0.19s} 28. Bxf8 {-1.02/11 0.099s}
Rxf8 {+1.76/14 0.047s} 29. f4 {-0.63/14 0.14s} exf3 {+2.18/14 0.052s}
30. Qg4+ {-0.88/14 0.11s} Kh8 {+1.34/16 0.089s} 31. Qxh4 {-0.70/14 0.060s}
Qg7 {+1.92/16 0.11s} 32. Ra2 {-0.90/15 0.095s} Ng5 {+1.88/16 0.12s}
33. Rh2 {-1.20/13 0.11s} Kh7 {+1.77/16 0.12s} 34. Rff2 {-1.07/14 0.18s}
Rf7 {+1.33/17 0.26s} 35. Kf1 {-1.25/13 0.14s} Qg6 {+1.78/16 0.18s}
36. Kg1 {-2.24/13 0.091s} Rc7 {+2.16/14 0.046s} 37. Rf1 {-1.71/13 0.054s}
Rc3 {+2.33/14 0.12s} 38. g4 {-2.26/12 0.078s} Rxe3 {+2.24/14 0.11s}
39. Rhf2 {-2.45/11 0.13s} Qg7 {+3.32/13 0.15s} 40. Rh2 {-2.98/12 0.13s}
Rxb3 {+3.67/13 0.064s} 41. Rc1 {-3.11/13 0.12s} Ne4 {+3.80/13 0.044s}
42. Kf1 {-2.98/13 0.085s} Qg5 {+3.35/15 0.17s} 43. Qxg5 {-3.47/12 0.040s}
Nxg5 {+3.70/13 0.030s} 44. Rc8 {-3.85/13 0.11s} Rb4 {+4.00/14 0.050s}
45. Rf8 {-4.11/14 0.17s} Rxa4 {+3.96/16 0.076s} 46. Rc2 {-4.45/13 0.044s}
Rxg4 {+4.55/16 0.10s} 47. Rc6 {-4.83/12 0.066s} Rb4 {+4.79/14 0.070s}
48. Rb8 {-4.76/12 0.082s} Kg6 {+5.15/14 0.090s} 49. Rbxb6 {-4.67/12 0.058s}
Kf5 {+5.89/17 0.067s} 50. Rxb4 {-5.48/15 0.063s} axb4 {+6.19/17 0.077s}
51. Rb6 {-6.26/15 0.084s} Kxe5 {+6.65/18 0.12s} 52. Rxb4 {-6.85/15 0.091s}
d4 {+6.81/16 0.038s} 53. Kf2 {-6.07/13 0.069s} Ke4 {+6.66/18 0.057s}
54. Rb8 {-6.61/15 0.13s} Nh3+ {+7.13/16 0.048s} 55. Kg3 {-6.36/14 0.075s}
Nf4 {+7.60/16 0.061s} 56. Rb3 {-7.27/16 0.15s} Nd3 {+7.76/19 0.10s}
57. Rb6 {-8.24/16 0.18s} e5 {+7.90/17 0.053s} 58. Rf6 {-8.18/16 0.053s}
Nf4 {+8.06/18 0.049s} 59. Kf2 {-8.59/16 0.079s} h5 {+8.62/16 0.067s}
60. Rb6 {-8.42/16 0.15s} Nd3+ {+9.54/15 0.084s} 61. Kf1 {-11.58/15 0.23s}
Ke3 {+9.91/16 0.087s} 62. Rb7 {-11.96/16 0.10s} Nf4 {+11.09/15 0.054s}
63. Ke1 {-12.92/17 0.13s} e4 {+12.55/16 0.048s} 64. Ra7 {-12.73/16 0.077s}
d3 {+13.63/18 0.079s} 65. Ra3 {-16.28/16 0.17s} Ne2 {+15.53/19 0.061s}
66. Ra2 {-19.28/16 0.15s} f2+ {+21.04/18 0.056s} 67. Kf1 {-17.60/15 0.033s}
Kf3 {+M3/128 0.030s} 68. Ra3 {-M2/128 0.011s} Ng3# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:10:33.061 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:22.136 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.68/14 0.16s} e6 {-0.26/11 0.12s}
6. Na3 {+0.51/14 0.29s} Nbd7 {-0.36/11 0.094s} 7. Bc4 {+0.59/14 0.16s}
Qe4+ {-0.15/12 0.086s} 8. Be2 {+0.41/15 0.093s} cxd4 {-0.16/14 0.14s}
9. Nb5 {+0.69/16 0.11s} Qc6 {-0.51/13 0.077s} 10. Nfxd4 {+1.78/17 0.33s}
Qb6 {-0.41/13 0.11s} 11. Be3 {+2.18/15 0.089s} Nc5 {-0.81/13 0.18s}
12. b4 {+3.40/13 0.051s} Nd5 {-0.51/12 0.10s} 13. bxc5 {+4.06/15 0.097s}
Bxc5 {-0.68/13 0.060s} 14. Nc2 {+4.20/15 0.097s} Nxe3 {-1.18/13 0.099s}
15. Nxe3 {+4.48/14 0.059s} O-O {-1.58/13 0.11s} 16. O-O {+4.07/15 0.076s}
Bxe3 {-1.74/14 0.078s} 17. fxe3 {+4.32/15 0.047s} Rd8 {-2.04/12 0.061s}
18. Qc1 {+4.99/14 0.088s} a6 {-2.19/13 0.065s} 19. Nd4 {+5.19/15 0.048s}
g6 {-2.14/12 0.095s} 20. c4 {+5.69/14 0.058s} e5 {-2.49/15 0.099s}
21. Nf3 {+5.68/14 0.063s} Qc7 {-3.04/11 0.074s} 22. Qc3 {+6.28/16 0.27s}
f6 {-3.08/13 0.069s} 23. Nd2 {+5.72/14 0.084s} Kg7 {-3.13/12 0.077s}
24. Ne4 {+5.86/16 0.20s} f5 {-3.29/12 0.10s} 25. Nf2 {+6.03/14 0.041s}
Be6 {-3.13/12 0.10s} 26. e4 {+5.87/14 0.099s} f4 {-3.13/11 0.096s}
27. Nd3 {+6.81/14 0.089s} Rd4 {-4.09/11 0.066s} 28. Nxf4 {+6.54/14 0.077s}
Bf7 {-4.50/12 0.13s} 29. Qe3 {+6.97/15 0.21s} Qc5 {-4.00/12 0.085s}
30. Nd3 {+6.88/15 0.079s} Qe7 {-3.90/12 0.071s} 31. c5 {+6.56/16 0.32s}
Rc8 {-3.53/13 0.089s} 32. Rf2 {+6.39/16 0.21s} a5 {-3.58/12 0.11s}
33. a3 {+6.97/14 0.11s} Bc4 {-3.61/13 0.075s} 34. Raf1 {+6.89/16 0.11s}
Rc7 {-3.73/13 0.14s} 35. Kh1 {+6.50/16 0.14s} Bxd3 {-3.49/14 0.088s}
36. Bxd3 {+7.13/14 0.038s} Qxc5 {-3.57/15 0.16s} 37. Qf3 {+6.92/14 0.054s}
Qxa3 {-3.10/15 0.076s} 38. Qf6+ {+14.29/17 0.050s} Kh6 {-3.04/15 0.074s}
39. Rf4 {+14.48/18 0.040s} exf4 {-11.84/15 0.075s} 40. Qxf4+ {+14.66/18 0.046s}
Kg7 {-12.06/17 0.075s} 41. Qxc7+ {+14.83/18 0.11s} Kh6 {-12.70/16 0.081s}
42. Qf4+ {+14.94/17 0.057s} Kg7 {-13.21/16 0.14s} 43. Qf6+ {+15.07/18 0.17s}
Kh6 {-13.79/17 0.20s} 44. Qxd4 {+15.30/18 0.083s} b6 {-13.83/15 0.10s}
45. Bc4 {+15.69/15 0.063s} Qe7 {-16.88/13 0.088s} 46. Rf7 {+17.35/16 0.043s}
Qc5 {-17.85/13 0.072s} 47. Qg7+ {+19.68/17 0.11s} Kg5 {-M10/14 0.15s}
48. Rf5+ {+19.54/14 0.078s} Qxf5 {-17.95/13 0.12s} 49. Qe7+ {+20.04/15 0.15s}
Kf4 {-17.26/12 0.10s} 50. exf5 {+22.93/15 0.049s} Kxf5 {-M12/11 0.11s}
51. Kg1 {+25.25/14 0.051s} b5 {-17.62/11 0.10s} 52. Bd3+ {+M7/21 0.20s}
Kg4 {-M6/13 0.062s} 53. g3 {+M5/28 0.20s} g5 {-M4/26 0.072s}
54. Qxh7 {+M3/34 0.23s} Kf3 {-M2/28 0.085s} 55. Qe4# {+M1/36 0.16s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:10:36.624 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:22.761 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.08/11 0.064s} e6 {-0.57/15 0.21s}
6. Bd3 {+0.24/11 0.099s} Be7 {-0.49/13 0.061s} 7. O-O {+0.20/11 0.065s}
O-O {-0.19/13 0.051s} 8. Qe2 {+0.05/12 0.098s} cxd4 {0.00/14 0.089s}
9. cxd4 {-0.07/12 0.10s} Nc6 {+0.16/15 0.13s} 10. Rd1 {-0.03/14 0.13s}
Qh5 {-0.34/16 0.45s} 11. Nc3 {-0.01/12 0.067s} Rd8 {-0.01/14 0.052s}
12. Ne4 {-0.09/11 0.070s} Bd7 {-0.05/14 0.083s} 13. d5 {-0.16/11 0.067s}
exd5 {+1.32/13 0.054s} 14. Ng3 {-0.51/14 0.16s} Qg4 {+1.25/14 0.091s}
15. a3 {-0.22/13 0.083s} Qe6 {+1.27/14 0.20s} 16. Qc2 {-0.08/13 0.091s}
Qd6 {+1.12/14 0.11s} 17. h3 {-0.48/13 0.20s} Rac8 {+1.38/14 0.12s}
18. Nf5 {-0.47/13 0.19s} Bxf5 {+2.59/16 0.066s} 19. Bxf5 {-1.41/13 0.061s}
Nd4 {+2.38/16 0.078s} 20. Qd3 {-1.18/14 0.090s} Nxf5 {+2.36/16 0.094s}
21. Qxf5 {-1.21/15 0.089s} Ne4 {+2.57/16 0.13s} 22. Bf4 {-0.98/14 0.064s}
Qe6 {+2.39/14 0.11s} 23. Qxe6 {-1.64/15 0.18s} fxe6 {+2.92/13 0.076s}
24. Be5 {-1.61/13 0.096s} Bf6 {+3.09/14 0.094s} 25. Re1 {-1.83/13 0.13s}
Kf7 {+3.01/13 0.065s} 26. Rad1 {-1.84/13 0.073s} a5 {+3.20/14 0.12s}
27. Bd4 {-1.75/14 0.064s} Nc5 {+2.87/16 0.39s} 28. b4 {-1.51/11 0.069s}
axb4 {+2.81/15 0.077s} 29. axb4 {-1.83/13 0.10s} Nd7 {+2.80/15 0.17s}
30. Rb1 {-1.96/13 0.067s} Rc4 {+3.45/15 0.11s} 31. Be3 {-1.95/13 0.12s}
e5 {+4.18/13 0.051s} 32. Nd2 {-2.32/12 0.11s} Rc2 {+4.18/13 0.044s}
33. Nf3 {-2.69/13 0.084s} d4 {+4.69/15 0.10s} 34. Bg5 {-3.00/13 0.15s}
Rdc8 {+4.46/16 0.16s} 35. Ra1 {-2.63/13 0.13s} Rb2 {+4.86/15 0.10s}
36. Bd2 {-3.08/12 0.076s} Nb6 {+4.97/14 0.054s} 37. Bc1 {-3.04/13 0.062s}
Rbc2 {+5.28/14 0.094s} 38. Rd1 {-2.90/13 0.070s} Nd5 {+5.56/14 0.048s}
39. Ne1 {-3.41/12 0.066s} R2c4 {+6.22/14 0.044s} 40. Bd2 {-4.26/12 0.094s}
e4 {+6.51/14 0.056s} 41. Ra5 {-4.32/13 0.10s} Ke6 {+6.72/15 0.079s}
42. Rb5 {-4.54/13 0.083s} b6 {+7.57/14 0.071s} 43. Be3 {-5.71/12 0.072s}
dxe3 {+8.93/17 0.18s} 44. Rbxd5 {-3.96/14 0.074s} e2 {+10.12/15 0.056s}
45. R1d2 {-9.61/13 0.15s} Rc1 {+10.52/16 0.057s} 46. f4 {-9.91/12 0.082s}
exf3 {+13.56/17 0.18s} 47. Rd6+ {-9.59/11 0.096s} Kf7 {+14.29/14 0.057s}
48. Kf2 {-10.65/14 0.096s} Rxe1 {+15.57/16 0.046s} 49. Rxf6+ {-10.84/14 0.080s}
Kxf6 {+16.20/17 0.10s} 50. gxf3 {-10.79/13 0.080s} Rh1 {+16.21/16 0.060s}
51. Kxe2 {-11.29/15 0.13s} Rh2+ {+18.43/17 0.050s} 52. Kd1 {-11.60/17 0.080s}
Rxd2+ {+18.40/16 0.062s} 53. Kxd2 {-11.73/17 0.098s} Rc4 {+19.29/16 0.052s}
54. b5 {-11.07/13 0.068s} Ke5 {+20.42/17 0.047s} 55. Kd3 {-11.74/13 0.081s}
Rc5 {+21.35/18 0.063s} 56. Ke3 {-12.10/14 0.11s} Rxb5 {+22.15/18 0.086s}
57. f4+ {-12.31/15 0.095s} Kf5 {+23.06/18 0.048s} 58. Kd4 {-12.99/15 0.11s}
Kxf4 {+24.42/18 0.069s} 59. Kc4 {-13.23/18 0.10s} Rf5 {+27.77/19 0.058s}
60. Kd3 {-13.33/20 0.074s} h5 {+28.17/22 0.16s} 61. Kd4 {-13.93/18 0.079s}
g5 {+28.62/19 0.065s} 62. Kd3 {-21.13/18 0.092s} b5 {+30.98/19 0.055s}
63. Kc3 {-16.19/15 0.086s} Kg3 {+32.87/19 0.066s} 64. Kd4 {-20.35/18 0.19s}
Kxh3 {+33.91/20 0.050s} 65. Ke4 {-21.77/16 0.094s} Kg4 {+41.34/21 0.080s}
66. Kd3 {-M18/21 0.089s} Rf4 {+M15/23 0.078s} 67. Kc2 {-M14/21 0.10s}
h4 {+M13/25 0.26s} 68. Kc3 {-M14/22 0.074s} h3 {+M11/26 0.22s}
69. Kd3 {-M10/23 0.080s} h2 {+M9/28 0.23s} 70. Kc3 {-M8/24 0.093s}
h1=Q {+M7/29 0.21s} 71. Kd3 {-M6/27 0.080s} Qd1+ {+M5/33 0.24s}
72. Ke3 {-M4/128 0.056s} Rf1 {+M3/128 0.064s} 73. Ke4 {-M4/1 0s}
Re1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:37.858 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:23.559 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.46/11 0.036s} Bd6 {+0.22/12 0.051s}
6. d4 {-0.46/11 0.040s} Nf6 {+0.15/12 0.087s} 7. Nbd2 {-0.63/13 0.12s}
b6 {+0.18/12 0.067s} 8. O-O {-0.13/13 0.12s} O-O {+0.14/13 0.14s}
9. Bb2 {-0.50/12 0.040s} h6 {+0.14/11 0.13s} 10. Bd3 {+0.29/12 0.12s}
Re8 {+0.33/12 0.046s} 11. Re1 {-0.11/14 0.12s} Bf8 {+0.14/14 0.10s}
12. Nxe5 {+0.67/13 0.12s} Nxe5 {+0.35/13 0.056s} 13. dxe5 {+0.53/13 0.041s}
Rxe5 {+0.46/12 0.051s} 14. Nf3 {+0.21/13 0.12s} Ra5 {+0.43/13 0.069s}
15. e5 {0.00/13 0.12s} Nh7 {+0.24/13 0.10s} 16. e6 {+0.34/13 0.12s}
fxe6 {+0.34/11 0.066s} 17. Rxe6 {+0.34/12 0.048s} Bb7 {0.00/12 0.053s}
18. Re3 {+0.03/11 0.12s} Bd6 {+0.22/12 0.13s} 19. Qb3+ {+0.10/12 0.12s}
Kh8 {+0.23/13 0.078s} 20. Rae1 {-0.17/12 0.040s} Bxf3 {+0.67/14 0.052s}
21. Rxf3 {+0.45/13 0.12s} Ng5 {+0.55/13 0.068s} 22. Rfe3 {+0.35/13 0.12s}
Qg8 {+0.45/14 0.17s} 23. Bc4 {+0.06/12 0.12s} Ne6 {+0.40/15 0.14s}
24. g3 {+0.06/10 0.038s} Bc5 {+0.73/14 0.046s} 25. Bxe6 {+0.03/13 0.12s}
dxe6 {+0.67/14 0.068s} 26. Rxe6 {-0.72/15 0.12s} Rf8 {+0.70/14 0.048s}
27. R6e2 {-0.48/16 0.12s} Rxa2 {+0.88/13 0.046s} 28. c4 {0.00/13 0.040s}
Ra5 {+0.97/14 0.062s} 29. Rd1 {-0.32/12 0.12s} Qf7 {+1.48/13 0.076s}
30. Qc2 {-0.42/12 0.12s} Kg8 {+1.42/13 0.052s} 31. Rdd2 {-0.54/12 0.12s}
Bd6 {+1.44/14 0.17s} 32. Rd1 {-0.54/10 0.039s} Rc5 {+1.77/12 0.064s}
33. Re4 {-1.22/12 0.12s} b5 {+1.72/14 0.078s} 34. Rc1 {-1.10/13 0.12s}
a5 {+1.71/14 0.098s} 35. Qe2 {-1.08/13 0.12s} Rf5 {+2.29/15 0.11s}
36. Bd4 {-0.76/10 0.039s} c5 {+2.33/14 0.069s} 37. Be3 {-1.00/13 0.12s}
b4 {+2.13/13 0.063s} 38. Rd1 {-1.18/14 0.12s} Qg6 {+2.32/14 0.064s}
39. f4 {-1.16/14 0.12s} Ra8 {+2.19/14 0.088s} 40. g4 {-0.29/12 0.070s}
Bf8 {+2.49/14 0.14s} 41. Bf2 {-0.66/12 0.12s} Rf6 {+2.56/14 0.077s}
42. Bg3 {-0.26/11 0.044s} Qf7 {+2.87/14 0.10s} 43. f5 {-0.36/11 0.12s}
a4 {+3.29/12 0.057s} 44. Bh4 {-1.34/11 0.12s} Rfa6 {+4.12/12 0.066s}
45. Re6 {-1.98/11 0.12s} a3 {+5.18/13 0.11s} 46. Re4 {-2.29/10 0.039s}
b3 {+6.82/13 0.10s} 47. f6 {-4.18/11 0.12s} a2 {+7.05/13 0.079s}
48. Ra1 {-4.42/12 0.12s} Rb6 {+7.84/14 0.069s} 49. Qb2 {-6.13/14 0.12s}
gxf6 {+6.85/13 0.11s} 50. Be1 {-4.85/10 0.070s} Qg6 {+7.34/14 0.056s}
51. Re2 {-5.61/11 0.12s} Bg7 {+7.72/13 0.058s} 52. Bc3 {-4.85/10 0.039s}
f5 {+6.76/13 0.081s} 53. Rg2 {-6.22/11 0.13s} f4 {+9.99/14 0.11s}
54. Rf2 {-7.63/14 0.12s} Bxc3 {+10.58/16 0.090s} 55. Qxc3 {-8.60/15 0.12s}
Qg7 {+11.40/16 0.12s} 56. Qb2 {-8.20/13 0.039s} Qxb2 {+11.21/15 0.074s}
57. Rxb2 {-8.94/16 0.12s} Ra4 {+11.52/15 0.12s} 58. Kf2 {-9.00/14 0.12s}
Rxc4 {+11.68/15 0.12s} 59. Raxa2 {-9.14/17 0.12s} bxa2 {+11.84/14 0.063s}
60. Rxa2 {-9.24/15 0.039s} Rc3 {+11.94/13 0.064s} 61. Kf1 {-9.24/13 0.12s}
Kf7 {+12.09/14 0.14s} 62. Rf2 {-9.39/13 0.12s} Rb1+ {+12.01/13 0.14s}
63. Kg2 {-9.81/16 0.12s} Rb4 {+13.14/13 0.11s} 64. Ra2 {-9.91/14 0.044s}
Kg6 {+13.39/14 0.12s} 65. h4 {-10.20/15 0.12s} Rg3+ {+13.43/14 0.11s}
66. Kf2 {-10.23/15 0.12s} Rxg4 {+13.50/14 0.070s} 67. Ra5 {-10.43/15 0.12s}
Rc4 {+13.80/14 0.079s} 68. Ra6+ {-10.50/9 0.046s} Kh5 {+14.42/13 0.10s}
69. Ke2 {-10.88/11 0.12s} Rg6 {+14.90/14 0.088s} 70. Rxg6 {-11.17/12 0.12s}
Kxg6 {+18.53/19 0.068s} 71. Kf3 {-17.37/12 0.043s} Kh5 {+18.64/21 0.13s}
72. Ke2 {-M18/18 0.12s} Kxh4 {+M17/21 0.12s} 73. Kf2 {-M14/20 0.12s}
Kg4 {+M13/22 0.15s} 74. Ke1 {-M10/23 0.12s} Rd4 {+M11/26 0.22s}
75. Kf2 {-M12/21 0.039s} Re4 {+M9/29 0.21s} 76. Kg2 {-M8/30 0.12s}
f3+ {+M5/65 0.16s} 77. Kg1 {-M6/77 0.12s} Kg3 {+M5/73 0.15s}
78. Kf1 {-M4/128 0.023s} Re8 {+M3/128 0.022s} 79. Kg1 {-M2/128 0.011s}
Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:10:37.358 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:26.356 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.20/12 0.059s} Bd6 {+0.54/11 0.035s}
6. O-O {-0.30/13 0.10s} Nf6 {+0.47/13 0.038s} 7. d4 {-0.18/13 0.060s}
O-O {+0.45/13 0.12s} 8. Re1 {-0.08/13 0.10s} Rb8 {+0.60/13 0.12s}
9. a4 {-0.03/11 0.17s} Qe7 {+0.47/11 0.039s} 10. Nh4 {+0.33/13 0.16s}
exd4 {+0.41/12 0.12s} 11. Nf5 {+0.40/14 0.072s} Qe5 {-0.03/15 0.12s}
12. Nxd6 {+0.02/14 0.070s} cxd6 {-0.01/15 0.12s} 13. Bb2 {+0.40/12 0.097s}
dxc3 {+0.48/11 0.053s} 14. Nxc3 {+1.07/13 0.091s} b6 {+0.62/12 0.12s}
15. Rb1 {+0.80/12 0.047s} Qc5 {-0.36/14 0.12s} 16. Nd5 {+1.45/13 0.049s}
Nxd5 {-0.17/13 0.039s} 17. Bxd5 {+0.81/13 0.095s} b5 {-0.54/13 0.13s}
18. h3 {+0.63/11 0.045s} Ba6 {+0.25/12 0.12s} 19. Rc1 {+0.39/11 0.094s}
Qb6 {+0.27/13 0.12s} 20. axb5 {+0.56/13 0.051s} Bxb5 {+0.17/11 0.040s}
21. Qd2 {+0.45/12 0.11s} Qa6 {0.00/12 0.13s} 22. Bxc6 {+0.71/16 0.25s}
Bxc6 {+0.36/14 0.12s} 23. Bxg7 {+4.47/13 0.083s} Kxg7 {-6.30/15 0.12s}
24. Qg5+ {+5.12/15 0.094s} Kh8 {-15.84/12 0.043s} 25. Qf6+ {+6.83/16 0.042s}
Kg8 {-M20/16 0.12s} 26. Re3 {+6.40/15 0.055s} Bxe4 {-3.87/13 0.12s}
27. Rxe4 {+6.55/16 0.065s} Qd3 {-6.58/13 0.043s} 28. Rg4+ {+6.39/15 0.066s}
Qg6 {-6.86/16 0.12s} 29. Rxg6+ {+6.49/13 0.047s} hxg6 {-6.72/17 0.12s}
30. Qxd6 {+6.53/14 0.062s} Rb7 {-6.64/15 0.12s} 31. Rc4 {+6.82/14 0.088s}
Rfb8 {-6.37/11 0.051s} 32. Rf4 {+6.88/13 0.053s} a5 {-7.14/11 0.12s}
33. Qf6 {+9.87/15 0.12s} Rb4 {-9.06/12 0.12s} 34. Qxf7+ {+10.09/14 0.058s}
Kh8 {-9.19/13 0.040s} 35. Qxg6 {+10.14/14 0.12s} Rxf4 {-9.48/13 0.12s}
36. Qh6+ {+10.33/14 0.067s} Kg8 {-9.98/13 0.12s} 37. Qg5+ {+10.31/15 0.072s}
Kh7 {-9.98/13 0.12s} 38. Qxf4 {+10.33/16 0.074s} Rb1+ {-9.70/12 0.043s}
39. Kh2 {+10.43/14 0.053s} Rb6 {-10.28/15 0.12s} 40. Qh4+ {+10.40/15 0.064s}
Kg6 {-10.19/13 0.12s} 41. Qe4+ {+10.34/14 0.072s} Kf7 {-10.37/15 0.12s}
42. Qd5+ {+10.35/15 0.065s} Ke7 {-9.67/11 0.039s} 43. Qc5+ {+10.58/14 0.084s}
Rd6 {-15.32/16 0.12s} 44. h4 {+10.70/15 0.059s} Ke6 {-9.94/15 0.12s}
45. Qxa5 {+10.72/13 0.070s} Rd5 {-10.11/14 0.12s} 46. Qb6+ {+11.26/12 0.088s}
Rd6 {-10.28/12 0.061s} 47. Qb4 {+11.84/15 0.068s} Rd5 {-11.08/12 0.12s}
48. Qe4+ {+13.17/15 0.11s} Kd6 {-10.78/13 0.12s} 49. Qg6+ {+13.81/14 0.082s}
Kc7 {-10.47/13 0.039s} 50. h5 {+15.87/16 0.092s} Rd6 {-13.38/13 0.12s}
51. Qg5 {+16.56/14 0.066s} Kc6 {-14.44/14 0.12s} 52. h6 {+17.03/17 0.083s}
Rd5 {-15.98/14 0.12s} 53. Qg6+ {+17.59/16 0.11s} Rd6 {-15.94/14 0.039s}
54. Qc2+ {+17.59/14 0.065s} Kb5 {-15.04/14 0.12s} 55. Qb3+ {+20.06/15 0.077s}
Kc6 {-15.92/15 0.12s} 56. Qf3+ {+19.21/14 0.081s} Kb5 {-22.28/14 0.12s}
57. Qh5+ {+20.29/14 0.20s} Kc6 {-22.89/12 0.11s} 58. h7 {+22.24/13 0.087s}
Rd5 {-27.39/11 0.076s} 59. Qg6+ {+22.26/12 0.061s} Kc7 {-28.85/11 0.067s}
60. h8=Q {+30.09/13 0.086s} Rd6 {-M8/18 0.12s} 61. Qe5 {+M7/24 0.14s}
Kc6 {-M6/33 0.12s} 62. Qgxd6+ {+M5/28 0.21s} Kb7 {-M4/58 0.038s}
63. Qxd7+ {+M3/30 0.17s} Ka8 {-M2/128 0.016s}
64. Qh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:47.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:33.123 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} c6 {book} 5. Be2 {+1.19/13 0.053s} e5 {-0.25/14 0.077s}
6. d5 {+1.21/14 0.16s} Nf6 {-0.19/11 0.066s} 7. Nf3 {+1.39/14 0.051s}
O-O {-0.26/12 0.085s} 8. O-O {+1.29/14 0.12s} Na6 {-0.36/13 0.12s}
9. h3 {+1.45/13 0.067s} Nc5 {-0.26/12 0.11s} 10. Qc2 {+1.58/12 0.057s}
a5 {-0.38/12 0.064s} 11. Be3 {+1.53/12 0.047s} Ncd7 {-0.58/12 0.076s}
12. Rfe1 {+2.06/12 0.16s} Qc7 {-0.60/12 0.068s} 13. a3 {+2.61/11 0.051s}
Re8 {-0.91/10 0.10s} 14. Nd2 {+2.78/12 0.098s} Qd8 {-1.20/11 0.14s}
15. b4 {+3.08/13 0.078s} h6 {-1.32/11 0.071s} 16. c5 {+3.00/13 0.15s}
Bf8 {-1.32/12 0.087s} 17. dxc6 {+3.44/15 0.085s} bxc6 {-1.63/13 0.099s}
18. cxd6 {+3.41/13 0.065s} Bxd6 {-1.65/14 0.13s} 19. Nc4 {+4.41/13 0.063s}
Bc7 {-1.54/15 0.20s} 20. Bxh6 {+4.02/14 0.15s} Qe7 {-1.76/14 0.11s}
21. Nxa5 {+3.95/13 0.11s} Bxa5 {-1.87/14 0.13s} 22. bxa5 {+3.84/13 0.072s}
Rxa5 {-1.85/14 0.18s} 23. a4 {+3.33/12 0.067s} Nc5 {-1.33/12 0.061s}
24. Bc1 {+3.72/13 0.14s} Ne6 {-1.23/13 0.081s} 25. Ba3 {+3.04/13 0.15s}
Qc7 {-1.22/13 0.13s} 26. Rab1 {+3.02/12 0.15s} Nd4 {-0.97/12 0.16s}
27. Qc1 {+3.21/11 0.060s} Ra8 {-1.06/12 0.085s} 28. Bc5 {+3.26/13 0.073s}
Be6 {-1.09/13 0.065s} 29. Qd1 {+2.65/13 0.10s} Qd7 {-1.15/13 0.085s}
30. Qd3 {+3.00/12 0.046s} Bb3 {-1.08/13 0.080s} 31. Bd1 {+3.22/14 0.10s}
Ne6 {-1.30/13 0.084s} 32. Qe3 {+3.07/14 0.065s} Bc4 {-1.88/14 0.13s}
33. Bb6 {+3.05/14 0.056s} Qd3 {-1.55/13 0.065s} 34. Qc1 {+3.09/14 0.050s}
Qd6 {-1.22/13 0.074s} 35. a5 {+3.41/13 0.054s} Nd4 {-1.07/13 0.087s}
36. Rb2 {+3.24/14 0.12s} Bb5 {-1.70/12 0.072s} 37. Bb3 {+3.34/14 0.26s}
Bd3 {-1.59/12 0.081s} 38. Qe3 {+3.35/13 0.075s} Ba6 {-2.07/13 0.14s}
39. Rd2 {+3.85/12 0.10s} c5 {-1.71/14 0.073s} 40. Rb1 {+3.59/13 0.23s}
Rec8 {-1.63/13 0.065s} 41. Ba2 {+3.30/14 0.23s} Kg7 {-1.47/14 0.074s}
42. Nd5 {+3.42/14 0.18s} Nd7 {-1.65/13 0.13s} 43. Qg5 {+2.95/13 0.15s}
f6 {-1.67/12 0.071s} 44. Qe3 {+3.49/14 0.063s} Rab8 {-1.64/13 0.065s}
45. Rdb2 {+3.50/15 0.13s} Rb7 {-1.82/14 0.097s} 46. Qa3 {+3.91/13 0.051s}
Rbb8 {-1.77/12 0.086s} 47. Kh2 {+3.59/13 0.046s} f5 {-2.11/13 0.096s}
48. exf5 {+4.17/13 0.058s} e4+ {-2.59/12 0.067s} 49. Kh1 {+5.41/13 0.072s}
gxf5 {-2.51/13 0.099s} 50. Qe3 {+4.62/13 0.084s} Qh6 {-3.20/12 0.13s}
51. Ne7 {+6.24/13 0.060s} Bd3 {-3.92/13 0.14s} 52. Qg3+ {+6.98/12 0.047s}
Kh7 {-3.41/13 0.083s} 53. Nxc8 {+7.28/14 0.051s} Rxc8 {-4.06/13 0.11s}
54. Rd1 {+7.20/14 0.13s} Qf6 {-4.38/13 0.20s} 55. Bc7 {+7.67/15 0.10s}
Ba6 {-4.87/12 0.13s} 56. Bf4 {+10.15/13 0.066s} Rh8 {-5.95/12 0.089s}
57. Be3 {+9.19/13 0.065s} Rf8 {-6.59/15 0.18s} 58. Qc7 {+9.29/13 0.085s}
Qg7 {-7.66/13 0.061s} 59. Bd5 {+9.93/14 0.13s} Kh8 {-6.08/12 0.15s}
60. Qf4 {+10.75/13 0.084s} Qf6 {-6.27/15 0.075s} 61. Rxd4 {+15.30/14 0.12s}
Rd8 {-11.24/11 0.078s} 62. Rd1 {+16.05/14 0.15s} Bd3 {-12.27/13 0.14s}
63. Rb7 {+16.46/13 0.082s} Be2 {-12.71/13 0.093s} 64. Re1 {+16.95/14 0.098s}
Ba6 {-13.73/13 0.13s} 65. Ra7 {+19.64/14 0.058s} Bc8 {-13.70/11 0.066s}
66. Qg3 {+19.38/13 0.064s} Rf8 {-15.51/12 0.067s} 67. Bf4 {+21.18/13 0.051s}
c4 {-14.80/12 0.080s} 68. Bxc4 {+22.96/15 0.061s} Re8 {-16.07/13 0.086s}
69. Rc7 {+24.04/15 0.17s} Rf8 {-15.83/13 0.062s} 70. Kg1 {+24.93/15 0.062s}
e3 {-16.45/14 0.074s} 71. Rxe3 {+27.55/15 0.059s} Kh7 {-25.85/15 0.19s}
72. Kh2 {+34.76/15 0.085s} Rh8 {-29.17/13 0.18s} 73. Be5 {+M13/17 0.070s}
Qxe5 {-M12/15 0.059s} 74. Rxe5 {+M9/20 0.049s} Rf8 {-M8/17 0.062s}
75. Re7+ {+M7/25 0.16s} Rf7 {-M6/27 0.064s} 76. Bxf7 {+M5/39 0.16s}
Nf8 {-M4/64 0.063s} 77. Be8+ {+M3/85 0.14s} Kh6 {-M2/128 0.021s}
78. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:10:40.891 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:33.342 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} c6 {book} 5. h3 {+0.30/12 0.13s} e5 {-1.20/13 0.062s}
6. d5 {+0.38/13 0.078s} Nf6 {-0.96/14 0.080s} 7. Nf3 {+0.33/13 0.14s}
O-O {-1.33/15 0.20s} 8. Bd3 {+0.32/13 0.17s} b5 {-1.24/14 0.21s}
9. dxc6 {+0.21/12 0.086s} bxc4 {-0.74/14 0.078s} 10. Bxc4 {+0.21/13 0.059s}
Nxc6 {-1.07/13 0.039s} 11. O-O {+0.50/13 0.10s} Bb7 {-1.04/14 0.13s}
12. Bg5 {+0.44/13 0.060s} h6 {-0.70/12 0.050s} 13. Bxf6 {+0.42/14 0.097s}
Qxf6 {-0.92/12 0.044s} 14. Rc1 {+0.37/14 0.18s} Nd4 {-0.55/13 0.092s}
15. Nxd4 {+0.41/13 0.072s} exd4 {-0.78/13 0.052s} 16. Nd5 {+0.32/16 0.17s}
Qh4 {-0.84/14 0.14s} 17. Bd3 {+0.28/14 0.082s} Bxd5 {-0.07/11 0.045s}
18. exd5 {+0.32/12 0.12s} a5 {-0.13/12 0.13s} 19. Rc6 {+0.35/12 0.075s}
Rfb8 {-0.38/14 0.21s} 20. b3 {+0.45/12 0.069s} Be5 {-0.51/13 0.057s}
21. Re1 {+0.48/14 0.10s} Qg5 {-0.26/14 0.084s} 22. Re4 {+0.59/14 0.097s}
a4 {-0.10/13 0.053s} 23. bxa4 {+0.26/14 0.18s} Rb2 {-0.36/13 0.056s}
24. Rc2 {+0.61/14 0.063s} Rb4 {0.00/15 0.11s} 25. h4 {+0.45/13 0.073s}
Qh5 {+0.47/16 0.083s} 26. Be2 {-0.80/12 0.073s} Qf5 {+0.41/13 0.051s}
27. Bd3 {-0.68/15 0.087s} Rbxa4 {+0.08/15 0.14s} 28. f4 {-0.05/16 0.10s}
Bxf4 {+0.31/16 0.056s} 29. Re8+ {+1.01/14 0.067s} Rxe8 {-0.02/16 0.13s}
30. Bxf5 {+0.54/15 0.078s} Be3+ {-0.10/15 0.072s} 31. Kh1 {+0.54/15 0.084s}
gxf5 {+0.23/14 0.053s} 32. Rc7 {+0.14/14 0.071s} Rxa2 {+0.49/15 0.11s}
33. Qh5 {+0.34/16 0.087s} Rf8 {-0.01/14 0.048s} 34. Qxf5 {+0.14/16 0.094s}
Rf2 {+0.50/13 0.058s} 35. Qg4+ {+0.32/16 0.071s} Kh7 {+0.24/14 0.050s}
36. Qe4+ {0.00/13 0.069s} Kh8 {+0.01/14 0.061s} 37. Kh2 {+0.03/14 0.081s}
Rg8 {+0.02/16 0.088s} 38. Kh3 {-0.07/14 0.082s} Rf4 {-0.02/17 0.054s}
39. Qe7 {-0.01/17 0.084s} Bf2 {-0.06/17 0.074s} 40. g4 {+0.01/17 0.079s}
Rf3+ {+0.01/19 0.12s} 41. Kg2 {-0.04/16 0.085s} Rf4 {+0.08/20 0.078s}
42. Kh3 {+0.05/20 0.068s} Rf3+ {-0.05/23 0.28s} 43. Kg2 {-0.05/20 0.10s}
Rf4 {-0.08/29 0.16s} 44. Kh3 {-0.06/20 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:47.517 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:33.436 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nf3 {book} c5 {book} 5. c4 {+1.92/16 0.15s} cxd4 {-0.37/14 0.12s}
6. Nxd4 {+1.97/15 0.052s} Nc6 {-0.53/13 0.12s} 7. O-O {+2.02/17 0.11s}
Bc5 {-0.50/14 0.12s} 8. Nb3 {+1.84/18 0.35s} Be7 {-0.45/14 0.12s}
9. Nc3 {+1.75/15 0.076s} O-O {-0.48/13 0.12s} 10. Nd4 {+1.60/15 0.12s}
Ng4 {-0.22/12 0.12s} 11. b3 {+2.40/13 0.098s} Kh8 {-0.25/11 0.12s}
12. Ndb5 {+2.94/15 0.26s} a6 {-0.18/12 0.12s} 13. Nd6 {+2.68/15 0.091s}
b5 {-0.15/10 0.11s} 14. h3 {+3.28/13 0.064s} b4 {-0.66/11 0.10s}
15. hxg4 {+4.29/15 0.19s} bxc3 {-0.72/12 0.11s} 16. gxf5 {+4.14/15 0.16s}
exf5 {-1.02/12 0.11s} 17. Bf4 {+4.27/14 0.052s} Bf6 {-1.30/12 0.11s}
18. Qd5 {+5.11/14 0.14s} Qe7 {-1.75/12 0.11s} 19. Rae1 {+5.70/14 0.17s}
g6 {-2.46/12 0.11s} 20. e4 {+7.24/15 0.14s} Qg7 {-3.21/12 0.11s}
21. exf5 {+6.62/15 0.14s} gxf5 {-3.74/13 0.11s} 22. Ne8 {+7.25/16 0.11s}
Qg6 {-5.76/15 0.11s} 23. Qd6 {+8.15/17 0.11s} Bg7 {-6.00/14 0.11s}
24. Nxg7 {+8.25/16 0.049s} Qxd6 {-6.00/14 0.11s} 25. Bxd6 {+8.03/16 0.068s}
Kxg7 {-6.12/14 0.11s} 26. Bxf8+ {+7.84/15 0.055s} Kxf8 {-6.57/15 0.11s}
27. Rc1 {+7.79/16 0.069s} Ke7 {-6.20/13 0.11s} 28. Rxc3 {+8.73/14 0.085s}
Bb7 {-6.64/13 0.11s} 29. Rd1 {+8.51/17 0.18s} Rb8 {-6.51/13 0.11s}
30. Rcd3 {+9.42/12 0.045s} Rd8 {-7.44/13 0.11s} 31. Re3+ {+9.15/12 0.069s}
Kf8 {-7.01/12 0.11s} 32. Kf1 {+8.85/15 0.18s} Kf7 {-7.06/12 0.11s}
33. b4 {+8.81/15 0.26s} Kg6 {-7.38/13 0.098s} 34. Rd6+ {+9.68/13 0.057s}
Kf7 {-7.56/14 0.10s} 35. Bd5+ {+9.81/16 0.11s} Kf8 {-8.07/15 0.11s}
36. a3 {+9.79/15 0.11s} Ba8 {-7.45/13 0.10s} 37. Ke2 {+9.75/16 0.15s}
Nd4+ {-7.99/12 0.10s} 38. Kd3 {+9.88/16 0.11s} Nc6 {-8.08/14 0.10s}
39. Kc3 {+10.88/15 0.091s} Kg7 {-8.35/13 0.10s} 40. Rf3 {+10.87/16 0.058s}
Ne7 {-8.75/13 0.10s} 41. Bxa8 {+10.82/16 0.066s} Rxa8 {-9.33/15 0.10s}
42. Rxd7 {+11.11/15 0.066s} Kf6 {-9.56/13 0.10s} 43. c5 {+11.08/14 0.089s}
h5 {-8.92/11 0.10s} 44. Kc4 {+11.27/15 0.079s} Nc8 {-8.77/13 0.10s}
45. a4 {+12.08/16 0.23s} Ne7 {-9.40/13 0.10s} 46. Re3 {+13.11/15 0.16s}
Ng6 {-9.89/15 0.10s} 47. Kd5 {+13.21/14 0.043s} Nf8 {-9.61/14 0.10s}
48. Rd6+ {+13.70/14 0.045s} Kg5 {-9.86/14 0.095s} 49. c6 {+14.36/14 0.050s}
Rc8 {-10.26/12 0.10s} 50. Kc5 {+14.74/15 0.12s} Kg4 {-9.77/12 0.094s}
51. Rd4+ {+15.09/15 0.17s} Kg5 {-10.58/12 0.10s} 52. Kb6 {+16.13/14 0.077s}
Ng6 {-12.62/14 0.10s} 53. Kb7 {+16.32/14 0.043s} Rg8 {-13.22/13 0.10s}
54. Kxa6 {+16.99/14 0.054s} f4 {-12.36/12 0.099s} 55. gxf4+ {+17.64/13 0.043s}
Kf5 {-14.48/14 0.10s} 56. b5 {+18.26/14 0.067s} h4 {-13.50/12 0.10s}
57. c7 {+19.32/16 0.067s} Rc8 {-18.21/12 0.10s} 58. Kb7 {+19.71/16 0.070s}
Rf8 {-19.06/14 0.10s} 59. b6 {+19.77/15 0.079s} h3 {-19.48/13 0.10s}
60. Rd8 {+22.13/16 0.086s} Rf7 {-23.72/11 0.11s} 61. Ka6 {+24.05/16 0.052s}
Ne7 {-25.78/12 0.10s} 62. Rxe7 {+24.59/15 0.051s} Rxe7 {-31.44/13 0.099s}
63. c8=Q+ {+25.65/15 0.068s} Kxf4 {-35.28/12 0.10s} 64. Qxh3 {+30.83/16 0.10s}
Ke5 {-M16/12 0.10s} 65. Qe3+ {+M13/19 0.10s} Kf6 {-M12/18 0.099s}
66. Rf8+ {+M11/21 0.14s} Rf7 {-M10/19 0.10s} 67. Qf4+ {+M9/22 0.12s}
Ke6 {-M8/22 0.10s} 68. Qxf7+ {+M7/25 0.16s} Ke5 {-M6/27 0.10s}
69. Rd8 {+M5/35 0.23s} Ke4 70. Qh5 {+M3/128 0.11s} Kf4
71. Rd4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:10:48.549 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:34.014 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nf3 {book} c5 {book} 5. c3 {+0.57/13 0.12s} cxd4 {-0.76/15 0.10s}
6. cxd4 {+0.62/13 0.12s} d5 {-0.75/17 0.15s} 7. Bf4 {+0.76/13 0.12s}
Bd7 {-0.53/17 0.15s} 8. O-O {+0.88/13 0.12s} Nc6 {-0.60/16 0.13s}
9. Nc3 {+0.82/13 0.12s} Be7 {-0.38/14 0.048s} 10. e3 {+0.64/13 0.12s}
O-O {-0.32/14 0.050s} 11. Rc1 {+0.65/13 0.12s} h6 {+0.11/16 0.34s}
12. a3 {+0.53/11 0.11s} Rc8 {+0.23/15 0.24s} 13. h4 {+0.39/13 0.12s}
Ne4 {-0.09/15 0.34s} 14. Re1 {+0.41/12 0.11s} g5 {+1.00/14 0.053s}
15. hxg5 {-0.73/14 0.11s} hxg5 {+0.93/14 0.047s} 16. Be5 {-0.56/14 0.11s}
Nxc3 {+0.98/16 0.20s} 17. Rxc3 {-0.36/14 0.12s} g4 {+1.10/15 0.064s}
18. Nh2 {-0.48/15 0.11s} Nxe5 {+1.04/14 0.056s} 19. Rxc8 {-0.61/14 0.11s}
Qxc8 {+1.00/14 0.078s} 20. dxe5 {-0.55/15 0.10s} Rf7 {+1.06/14 0.057s}
21. Qd2 {-0.55/14 0.10s} Qc7 {+1.01/16 0.13s} 22. f4 {-0.57/15 0.11s}
Qb6 {+1.13/15 0.093s} 23. Kf2 {-0.53/14 0.11s} Rh7 {+1.22/16 0.15s}
24. Nf1 {-0.66/14 0.11s} Qb5 {+1.25/15 0.25s} 25. Qc3 {-0.67/14 0.11s}
Rh8 {+1.34/14 0.092s} 26. Rc1 {-0.65/14 0.10s} Kf7 {+1.38/15 0.079s}
27. Qd4 {-0.86/16 0.10s} Bd8 {+1.63/14 0.043s} 28. Rc5 {-0.55/13 0.10s}
Qb6 {+0.60/15 0.11s} 29. Nd2 {-0.57/12 0.10s} Ke7 {+0.69/15 0.13s}
30. Qc3 {-0.65/14 0.11s} Qa6 {+0.53/14 0.079s} 31. Bf1 {-0.62/14 0.10s}
Qa4 {+2.61/13 0.057s} 32. Qc1 {-0.24/14 0.10s} b5 {+1.60/16 0.22s}
33. b3 {-0.56/14 0.099s} Qa6 {+1.81/15 0.072s} 34. a4 {-1.05/12 0.097s}
Bb6 {+2.35/13 0.070s} 35. axb5 {-1.83/11 0.11s} Qa5 {+3.52/13 0.051s}
36. Kg2 {-2.67/14 0.11s} Bxc5 {+3.07/15 0.073s} 37. Qxc5+ {-3.38/14 0.10s}
Kf7 {+2.78/16 0.062s} 38. Qd4 {-3.79/15 0.11s} Qc7 {+2.78/15 0.057s}
39. Be2 {-2.98/13 0.11s} Rb8 {+2.97/17 0.12s} 40. Qa1 {-2.70/13 0.10s}
Kg7 {+2.57/16 0.14s} 41. Qa6 {-2.14/15 0.099s} Qb6 {+3.19/16 0.078s}
42. Kf2 {-2.70/15 0.10s} Qxa6 {+3.33/16 0.058s} 43. bxa6 {-4.11/20 0.11s}
Kf8 {+3.63/16 0.052s} 44. Bd3 {-3.78/17 0.10s} Rb6 {+4.00/16 0.066s}
45. Ke2 {-4.11/15 0.10s} Bc8 {+4.28/16 0.054s} 46. Kd1 {-4.11/22 0.11s}
Bxa6 {+4.54/16 0.091s} 47. Bxa6 {-4.21/23 0.10s} Rxa6 {+4.59/15 0.048s}
48. Ke2 {-4.70/21 0.10s} Ke7 {+4.98/17 0.062s} 49. Kd3 {-4.99/19 0.10s}
Kd7 {+5.22/18 0.11s} 50. Nb1 {-4.99/17 0.10s} Ra2 {+5.34/17 0.054s}
51. Nd2 {-5.14/21 0.10s} Ra1 {+5.65/20 0.17s} 52. Ke2 {-4.75/22 0.10s}
Kc6 {+6.06/15 0.044s} 53. b4 {-5.78/15 0.10s} Ra3 {+6.77/17 0.064s}
54. Nb1 {-6.05/19 0.10s} Rb3 {+6.97/19 0.048s} 55. Nd2 {-6.57/19 0.10s}
Rxb4 {+7.11/19 0.067s} 56. Kd3 {-6.76/19 0.10s} Kb5 {+7.25/19 0.053s}
57. Kc2 {-6.65/15 0.10s} Ka4 {+7.65/19 0.12s} 58. Kd3 {-6.87/16 0.10s}
a5 {+8.46/17 0.073s} 59. Kc2 {-7.08/18 0.10s} Rb8 {+8.86/18 0.091s}
60. Kc1 {-7.27/17 0.10s} Ka3 {+9.17/18 0.098s} 61. Kd1 {-7.97/15 0.097s}
Rc8 {+10.33/16 0.053s} 62. e4 {-8.46/14 0.10s} dxe4 {+12.26/17 0.085s}
63. Nf1 {-9.56/14 0.097s} a4 {+14.32/17 0.084s} 64. Ne3 {-10.68/15 0.099s}
Kb3 {+15.05/16 0.047s} 65. Ke2 {-21.52/13 0.098s} a3 {+16.82/17 0.059s}
66. Nxg4 {-24.62/13 0.10s} fxg4 {+18.57/18 0.077s} 67. f5 {-M12/14 0.098s}
exf5 {+19.93/17 0.052s} 68. Kf2 {-M16/17 0.10s} a2 {+34.34/20 0.057s}
69. Ke3 {-M14/18 0.10s} a1=Q {+M11/20 0.13s} 70. Kf4 {-M12/18 0.10s}
Qc1+ {+M9/22 0.27s} 71. Kxf5 Qf1+ {+M7/25 0.23s} 72. Ke6 {-M6/24 0.10s}
Rc7 {+M5/29 0.24s} 73. Kd6 {-M4/128 0.058s} Qc4 {+M3/32 0.20s} 74. e6
Qc5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:10:56.175 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:34.092 Central Daylight Time"]
[Opening "English"]
[PlyCount "230"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.42/11 0.037s} Bc8 {-0.33/11 0.082s}
6. cxd5 {+0.92/12 0.037s} cxd5 {-0.12/13 0.12s} 7. d4 {+1.17/13 0.12s}
e6 {-0.13/13 0.063s} 8. O-O {+0.77/14 0.12s} Nc6 {-0.20/13 0.083s}
9. Bf4 {+0.75/14 0.041s} Be7 {-0.27/13 0.076s} 10. Nc3 {+0.88/14 0.12s}
O-O {-0.21/12 0.068s} 11. Rac1 {+0.76/13 0.12s} Nh5 {-0.16/13 0.12s}
12. Bd2 {+0.93/13 0.12s} Nf6 {-0.24/14 0.12s} 13. Rfe1 {+0.83/13 0.039s}
h6 {-0.12/13 0.069s} 14. a3 {+0.96/13 0.12s} Na5 {-0.12/13 0.079s}
15. Qc2 {+0.50/13 0.12s} Bd7 {+0.01/14 0.12s} 16. e4 {+0.37/13 0.12s}
dxe4 {+0.02/13 0.12s} 17. Nxe4 {+0.27/13 0.039s} Nxe4 {-0.11/14 0.073s}
18. Qxe4 {+0.31/14 0.12s} Nb3 {+0.24/14 0.10s} 19. Qxb7 {+0.02/15 0.12s}
Nxc1 {+0.46/14 0.080s} 20. Rxc1 {-0.30/14 0.12s} Rc8 {+0.31/14 0.078s}
21. Rxc8 {-0.10/13 0.045s} Qxc8 {+0.44/15 0.071s} 22. Qxa7 {-0.27/14 0.12s}
Bd6 {+0.48/14 0.12s} 23. Ne5 {-0.20/14 0.12s} Bxe5 {+0.66/15 0.15s}
24. dxe5 {-0.09/14 0.12s} Rd8 {+0.54/15 0.11s} 25. Qa5 {-0.16/12 0.039s}
Ba4 {+0.47/15 0.10s} 26. h4 {-0.23/14 0.12s} Bb3 {+0.81/14 0.085s}
27. Bf3 {-0.03/14 0.12s} Bd5 {+0.41/15 0.11s} 28. Be2 {+0.08/14 0.12s}
Rd7 {+0.46/14 0.076s} 29. Bb5 {0.00/13 0.044s} Bc6 {+0.60/13 0.071s}
30. Qc3 {-0.11/16 0.12s} Rc7 {+0.78/15 0.11s} 31. Bxc6 {-0.46/16 0.12s}
Rxc6 {+0.74/15 0.087s} 32. Qf3 {-0.51/16 0.039s} Rc2 {+0.55/13 0.10s}
33. Bc3 {-0.46/15 0.12s} Rc1+ {+0.53/14 0.099s} 34. Kg2 {-0.42/16 0.12s}
Qa6 {+0.45/15 0.078s} 35. h5 {-0.41/17 0.12s} Ra1 {+0.76/17 0.083s}
36. Kh2 {-0.41/13 0.039s} Rf1 {+0.59/18 0.075s} 37. Kg2 {-0.58/16 0.12s}
Rc1 {+0.58/18 0.11s} 38. Kh3 {-0.50/18 0.12s} Rb1 {+0.66/16 0.10s}
39. Qe4 {-0.11/15 0.12s} Rd1 {+0.57/17 0.10s} 40. Kh2 {-0.01/14 0.039s}
Rd5 {+0.53/16 0.13s} 41. Kg2 {-0.25/17 0.12s} Rc5 {+0.59/18 0.090s}
42. Kg1 {-0.29/17 0.12s} Rc7 {+0.39/20 0.070s} 43. Kh2 {-0.29/16 0.12s}
Rc4 {+0.46/20 0.089s} 44. Qf3 {-0.39/16 0.039s} Qa4 {+0.40/18 0.11s}
45. Qd3 {-0.43/17 0.12s} Rc8 {+0.40/20 0.079s} 46. f3 {-0.19/17 0.12s}
Qa8 {+0.59/14 0.081s} 47. Kg2 {-0.20/16 0.12s} Rd8 {+0.65/16 0.11s}
48. Qc2 {-0.19/16 0.039s} Kh8 {+0.15/15 0.086s} 49. a4 {-0.30/14 0.13s}
Rc8 {+0.11/15 0.072s} 50. Qd1 {0.00/17 0.12s} Rb8 {+0.06/17 0.078s}
51. a5 {+0.21/15 0.12s} Rd8 {+0.11/20 0.085s} 52. Qe2 {+0.05/13 0.039s}
Qc6 {+0.07/20 0.16s} 53. g4 {+0.10/15 0.12s} Kg8 {+0.01/17 0.13s}
54. Kg1 {0.00/15 0.12s} Qa4 {+0.03/17 0.11s} 55. Kh2 {0.00/19 0.12s}
Rd7 {+0.02/15 0.13s} 56. b4 {0.00/12 0.039s} Rd1 {+0.06/12 0.086s}
57. Kg3 {0.00/16 0.12s} Rg1+ {+0.05/14 0.081s} 58. Kf2 {0.00/18 0.12s}
Rc1 {+0.07/16 0.13s} 59. Bd2 {0.00/20 0.12s} Rb1 {+0.05/15 0.083s}
60. Be1 {0.00/14 0.040s} Qd7 {+0.17/12 0.086s} 61. Qd2 {0.00/15 0.12s}
Qa7+ {+0.33/14 0.13s} 62. Kg2 {0.00/18 0.12s} Qa8 {+0.06/15 0.085s}
63. Qc3 {0.00/16 0.12s} Qa6 {+0.18/14 0.076s} 64. Kf2 {0.00/15 0.039s}
Rd1 {+0.08/16 0.16s} 65. Qc2 {0.00/15 0.12s} Rd3 {+0.06/15 0.10s}
66. Qe2 {0.00/16 0.12s} Qb5 {+0.06/16 0.096s} 67. Kg2 {+0.10/18 0.12s}
Qd5 {+0.04/16 0.084s} 68. Qe4 {+0.18/14 0.052s} Qa2+ {-0.02/17 0.097s}
69. Kg3 {0.00/17 0.12s} Rd5 {+0.04/16 0.099s} 70. Bf2 {0.00/17 0.12s}
Kh8 {+0.01/18 0.10s} 71. Qe3 {0.00/13 0.039s} Qa1 {-0.69/15 0.21s}
72. Qe2 {+0.73/13 0.12s} Qc3 {-0.41/14 0.15s} 73. a6 {+0.89/16 0.12s}
Qxb4 {-0.78/15 0.11s} 74. a7 {+0.98/16 0.12s} Qa5 {-0.33/14 0.066s}
75. Qe1 {+0.99/16 0.039s} Rb5 {-0.40/14 0.080s} 76. Qc1 {+2.26/15 0.12s}
Qa6 {-1.55/14 0.082s} 77. Qc7 {+2.08/17 0.12s} Ra5 {-1.52/15 0.078s}
78. Qxf7 {+2.07/15 0.12s} Qc6 {-1.41/16 0.20s} 79. Qf8+ {+2.23/11 0.040s}
Kh7 {-1.41/1 0s} 80. Qd6 {+2.30/15 0.12s} Qc4 {-1.41/16 0.080s}
81. Qd1 {+2.36/14 0.12s} Qa2 {-1.42/16 0.13s} 82. Qd3+ {+2.26/14 0.12s}
Kh8 {-1.23/17 0.082s} 83. Qd6 {+2.26/14 0.039s} Kh7 {-1.23/16 0.071s}
84. Qc6 {+2.09/16 0.12s} Rxa7 {-0.69/16 0.068s} 85. Bxa7 {+1.38/15 0.12s}
Qxa7 {-0.38/14 0.077s} 86. Qc2+ {+1.34/15 0.12s} Kg8 {-0.49/16 0.081s}
87. Qc4 {+1.35/14 0.040s} Qg1+ {-0.18/16 0.087s} 88. Kf4 {+1.24/18 0.12s}
Qh2+ {-0.17/17 0.10s} 89. Ke4 {+1.45/15 0.12s} Kh8 {-0.38/16 0.21s}
90. Qxe6 {+1.70/15 0.12s} Qe2+ {-1.23/12 0.071s} 91. Kd4 {+1.70/15 0.040s}
Qf2+ {-1.26/14 0.086s} 92. Kd5 {+1.70/17 0.12s} Qxf3+ {-1.30/15 0.075s}
93. Kd6 {+1.70/18 0.12s} Qb7 {-1.10/15 0.10s} 94. Qc4 {+1.70/12 0.12s}
Qb8+ {-0.79/13 0.096s} 95. Kd5 {+1.70/13 0.040s} Qd8+ {-0.68/14 0.17s}
96. Ke4 {+1.70/17 0.12s} Qd1 {-0.84/14 0.14s} 97. Qc8+ {+1.80/16 0.12s}
Kh7 {-0.18/14 0.12s} 98. Qf5+ {+1.70/16 0.12s} Kg8 {-0.48/15 0.19s}
99. e6 {+1.71/14 0.040s} Qa4+ {-0.04/13 0.064s} 100. Ke3 {+1.71/15 0.12s}
Qa7+ {-0.06/15 0.096s} 101. Kd3 {+1.69/14 0.12s} Qa3+ {-0.03/16 0.074s}
102. Ke2 {+1.39/13 0.039s} Qb2+ {+0.01/14 0.075s} 103. Ke1 {+0.62/14 0.12s}
Qa1+ {-0.02/15 0.070s} 104. Kf2 {+0.95/14 0.12s} Qd4+ {-0.03/16 0.091s}
105. Kg2 {+0.55/15 0.12s} Qd2+ {+0.01/16 0.12s} 106. Kf3 {+0.19/15 0.040s}
Qc3+ {+0.01/15 0.11s} 107. Ke4 {+0.20/16 0.12s} Qb4+ {-0.01/16 0.10s}
108. Ke3 {+0.20/16 0.12s} Qc3+ {0.00/15 0.11s} 109. Qd3 {+0.15/17 0.12s}
Qe1+ {+0.06/14 0.15s} 110. Qe2 {+0.15/15 0.042s} Qxe2+ {+0.07/19 0.084s}
111. Kxe2 {+0.01/20 0.12s} Kf8 {+0.07/23 0.078s} 112. Kf3 {0.00/21 0.12s}
Ke7 {+0.07/24 0.093s} 113. Ke4 {0.00/22 0.12s} Kxe6 {+0.07/24 0.071s}
114. Kf4 {0.00/22 0.040s} Kf6 {+0.07/25 0.067s} 115. g5+ {+0.10/23 0.12s}
hxg5+ {+0.02/22 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:10:44.048 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:34.295 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. cxd5 {+0.22/10 0.067s} cxd5 {-0.02/11 0.036s}
6. Qb3 {+0.14/12 0.086s} Qd7 {-0.38/11 0.051s} 7. d3 {+0.23/12 0.14s}
Nc6 {+0.34/13 0.12s} 8. Bf4 {+0.15/13 0.10s} e6 {+0.24/14 0.12s}
9. Ne5 {+0.05/14 0.14s} Nxe5 {+0.42/13 0.040s} 10. Bxe5 {+0.21/13 0.084s}
h5 {+0.31/14 0.12s} 11. O-O {+0.32/11 0.063s} h4 {+0.05/12 0.12s}
12. Rc1 {+0.34/12 0.10s} Rc8 {-0.02/11 0.040s} 13. Rxc8+ {+0.40/12 0.097s}
Qxc8 {-0.31/13 0.12s} 14. Nc3 {+0.26/13 0.19s} Qc6 {-0.36/13 0.12s}
15. e4 {+1.10/10 0.062s} hxg3 {-0.52/12 0.12s} 16. exf5 {+0.67/11 0.063s}
gxf2+ {-0.87/11 0.076s} 17. Kf1 {+1.20/11 0.081s} Rh4 {-0.77/12 0.12s}
18. Bg3 {+2.05/11 0.087s} Rb4 {-2.10/14 0.12s} 19. Qc2 {+1.99/11 0.066s}
Qb6 {-2.34/12 0.039s} 20. fxe6 {+2.41/11 0.072s} Rxb2 {-2.31/13 0.12s}
21. Qc1 {+5.01/12 0.14s} Qb4 {-4.79/12 0.12s} 22. Nxd5 {+5.10/14 0.098s}
Qe1+ {-4.74/14 0.12s} 23. Qxe1 {+5.10/1 0s} fxe1=N {-4.78/13 0.039s}
24. Rxe1 {+5.31/14 0.12s} fxe6 {-4.80/15 0.12s} 25. Nxf6+ {+5.48/14 0.17s}
gxf6 {-4.83/14 0.12s} 26. Rxe6+ {+5.45/14 0.10s} Kf7 {-4.68/15 0.12s}
27. Bd5 {+5.67/14 0.12s} Kg7 {-4.93/10 0.062s} 28. Bh4 {+5.84/12 0.072s}
Rb5 {-4.87/13 0.12s} 29. Bb3 {+5.97/14 0.072s} Rf5+ {-5.01/11 0.039s}
30. Kg2 {+6.05/16 0.20s} Bc5 {-5.32/11 0.13s} 31. Bg3 {+6.01/13 0.066s}
b5 {-5.50/13 0.12s} 32. h4 {+6.74/14 0.17s} Rh5 {-5.61/13 0.12s}
33. Re4 {+6.79/13 0.077s} Rh6 {-5.49/12 0.039s} 34. Be6 {+7.11/13 0.064s}
Rg6 {-5.96/12 0.12s} 35. Kf3 {+7.41/13 0.091s} Ba3 {-6.46/12 0.12s}
36. d4 {+7.82/14 0.099s} Bb2 {-6.33/13 0.12s} 37. Bf5 {+8.43/14 0.068s}
Rh6 {-6.54/10 0.038s} 38. d5 {+8.90/14 0.083s} Ba3 {-7.73/13 0.12s}
39. d6 {+9.91/14 0.10s} Bc5 {-9.65/13 0.12s} 40. d7 {+11.21/17 0.066s}
Bb6 {-10.65/15 0.12s} 41. Re7+ {+11.57/16 0.070s} Kg8 {-10.87/16 0.044s}
42. Be6+ {+11.50/16 0.088s} Kh8 {-10.95/17 0.12s} 43. Re8+ {+11.87/17 0.15s}
Kh7 {-11.15/19 0.12s} 44. d8=R {+11.85/18 0.087s} Bxd8 {-11.33/17 0.12s}
45. Rxd8 {+12.11/18 0.17s} Rh5 {-10.47/12 0.039s} 46. Rd7+ {+11.99/16 0.069s}
Kh8 {-11.12/15 0.12s} 47. Bd5 {+12.81/16 0.19s} Rh6 {-11.06/16 0.12s}
48. Bf2 {+12.93/16 0.11s} Rh7 {-11.94/13 0.12s} 49. Rd8+ {+M15/19 0.070s}
Kg7 {-M10/21 0.039s} 50. Rg8+ {+M9/27 0.073s} Kh6 {-M8/32 0.12s}
51. Be3+ {+M7/31 0.087s} Kh5 {-M6/47 0.12s} 52. Kg3 {+M5/31 0.14s}
Rg7+ {-M4/128 0.037s} 53. Rxg7 {+M3/31 0.17s} a6 {-M2/128 0.016s}
54. Bf7# {+M1/32 0.081s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:10:58.910 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:37.639 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.17/12 0.13s} Nc6 {-0.09/12 0.11s}
6. Nc3 {+0.29/13 0.13s} e6 {+0.04/13 0.12s} 7. c5 {+0.31/13 0.097s}
Be7 {0.00/14 0.12s} 8. Bb5 {+0.13/15 0.089s} Bd7 {0.00/14 0.12s}
9. O-O {+0.13/13 0.042s} O-O {-0.19/13 0.12s} 10. Bf4 {+0.23/14 0.21s}
a6 {-0.09/13 0.12s} 11. Bxc6 {+0.39/13 0.045s} Bxc6 {-0.21/13 0.11s}
12. Re1 {+0.34/14 0.17s} Nd7 {-0.13/14 0.12s} 13. b4 {+0.53/12 0.045s}
g6 {-0.27/11 0.11s} 14. a4 {+1.76/13 0.056s} g5 {-0.98/12 0.10s}
15. Bg3 {+1.98/13 0.047s} b5 {-1.35/12 0.10s} 16. axb5 {+2.46/14 0.063s}
axb5 {-1.84/12 0.11s} 17. Qe2 {+2.88/15 0.074s} Qc8 {-1.38/13 0.11s}
18. Nxb5 {+3.32/15 0.055s} Rxa1 {-2.23/14 0.11s} 19. Rxa1 {+3.51/15 0.064s}
Qb7 {-2.03/15 0.11s} 20. Na7 {+3.03/14 0.061s} Ra8 {-2.10/15 0.11s}
21. Qa6 {+3.39/14 0.055s} Qxb4 {-1.40/14 0.10s} 22. Qxc6 {+1.44/13 0.14s}
Rxa7 {-1.66/14 0.10s} 23. Rf1 {+1.31/13 0.048s} h5 {-1.45/14 0.11s}
24. Ne5 {+2.17/15 0.15s} Qxd4 {-1.85/14 0.11s} 25. Nxd7 {+2.27/16 0.069s}
Ra1 {-1.29/15 0.11s} 26. Qb5 {+2.54/16 0.046s} Rxf1+ {-1.31/14 0.11s}
27. Qxf1 {+1.82/15 0.082s} Qa4 {-1.63/15 0.10s} 28. Nb8 {+1.98/14 0.071s}
Bxc5 {-1.45/15 0.11s} 29. Qc1 {+2.04/15 0.061s} f6 {-1.58/15 0.11s}
30. h4 {+1.80/15 0.068s} Qa3 {-1.33/16 0.11s} 31. Qxa3 {+1.85/14 0.11s}
Bxa3 {-1.34/19 0.099s} 32. hxg5 {+1.71/16 0.10s} fxg5 {-1.29/17 0.10s}
33. f3 {+1.70/17 0.14s} Kf7 {-1.18/14 0.11s} 34. Kf1 {+1.54/15 0.15s}
Kf6 {-1.00/14 0.11s} 35. Nc6 {+1.53/14 0.056s} Bc5 {-1.13/17 0.11s}
36. Ke2 {+1.69/17 0.083s} g4 {-1.02/15 0.10s} 37. fxg4 {+1.80/14 0.058s}
hxg4 {-1.12/17 0.11s} 38. Kd3 {+1.68/18 0.11s} Kf5 {-1.17/16 0.11s}
39. Bc7 {+1.69/16 0.085s} Kf6 {-1.02/17 0.11s} 40. Ne5 {+1.68/19 0.070s}
Kf5 {-0.91/18 0.11s} 41. Bb8 {+1.66/19 0.055s} Bf2 {-1.12/19 0.11s}
42. Nd7 {+1.65/18 0.071s} Bh4 {-0.85/21 0.11s} 43. Bd6 {+1.40/15 0.12s}
Bg5 {-0.85/18 0.11s} 44. Ke2 {+1.39/16 0.18s} Bf4 {-0.75/17 0.10s}
45. Bc5 {+1.36/16 0.058s} e5 {-0.35/16 0.11s} 46. Ba7 {+1.34/15 0.12s}
Bc1 {-0.42/16 0.10s} 47. Nb6 {+1.40/15 0.10s} Ke6 {-0.43/18 0.10s}
48. Na4 {+1.40/15 0.078s} Kf5 {-0.36/16 0.10s} 49. Kd3 {+1.44/16 0.066s}
Bf4 {-0.36/16 0.097s} 50. Nc3 {+1.41/15 0.092s} Ke6 {-0.53/17 0.10s}
51. Nb5 {+1.57/15 0.075s} Kd7 {-0.46/14 0.10s} 52. Na3 {+1.49/18 0.15s}
Bc1 {-0.52/14 0.10s} 53. Nc2 {+1.53/16 0.071s} Ke6 {-0.95/14 0.10s}
54. Bb8 {+1.49/18 0.10s} Bf4 {-0.59/14 0.10s} 55. Nd4+ {+1.46/18 0.13s}
Kf6 {-0.92/17 0.097s} 56. Nc6 {+1.47/21 0.11s} Kf5 {-0.51/15 0.10s}
57. Ba7 {+1.47/20 0.063s} Ke6 {-0.55/15 0.099s} 58. Bf2 {+1.46/18 0.11s}
Kd6 {-0.65/15 0.10s} 59. Nb4 {+1.42/18 0.076s} Ke6 {-0.53/17 0.10s}
60. Ba7 {+1.40/18 0.24s} Bc1 {-0.51/16 0.10s} 61. Bb8 {+1.40/17 0.087s}
e4+ {-0.32/16 0.10s} 62. Kc3 {+1.52/16 0.062s} Be3 {-0.62/18 0.10s}
63. Nc6 {+1.67/17 0.061s} Bf2 {-0.27/16 0.10s} 64. Bf4 {+1.59/16 0.057s}
Kf5 {-0.57/15 0.10s} 65. Be5 {+1.53/16 0.11s} Be3 {-0.71/14 0.10s}
66. Bg3 {+1.72/17 0.11s} Bb6 {-0.65/15 0.10s} 67. Nd4+ {+1.98/14 0.067s}
Kf6 {-0.75/18 0.10s} 68. Bf2 {+2.01/18 0.065s} Bc7 {-0.75/14 0.099s}
69. Kd2 {+2.17/16 0.15s} Bf4+ {-0.83/15 0.10s} 70. Ke2 {+2.36/17 0.14s}
Ke5 {-0.83/17 0.10s} 71. Nc2 {+2.33/19 0.080s} Ke6 {-0.82/18 0.098s}
72. Bd4 {+2.28/19 0.074s} g3 {-0.93/18 0.10s} 73. Ba7 {+2.37/20 0.18s}
Kf5 {-0.93/18 0.10s} 74. Ne3+ {+2.37/21 0.079s} Ke6 {-0.93/18 0.10s}
75. Bb6 {+2.48/18 0.048s} Be5 {-0.93/19 0.10s} 76. Nc2 {+2.53/19 0.10s}
Bf4 {-0.89/21 0.10s} 77. Nd4+ {+2.40/19 0.096s} Kf6 {-0.98/20 0.10s}
78. Nb5 {+2.56/19 0.11s} Ke6 {-0.99/19 0.094s} 79. Be3 {+2.62/17 0.059s}
Be5 {-1.17/20 0.10s} 80. Ba7 {+2.62/18 0.077s} Bf4 {-1.29/19 0.10s}
81. Nc3 {+2.63/19 0.075s} Be5 {-1.50/19 0.10s} 82. Kd2 {+2.67/16 0.050s}
Bf4+ {-1.28/14 0.10s} 83. Be3 {+2.69/17 0.071s} Bc7 {-1.38/17 0.10s}
84. Ne2 {+2.78/17 0.053s} Kf5 {-1.38/16 0.099s} 85. Bc5 {+2.75/16 0.075s}
Be5 {-1.50/16 0.10s} 86. Ke3 {+2.78/17 0.068s} Bc7 {-1.50/15 0.10s}
87. Bd4 {+3.16/17 0.17s} Ke6 {-1.50/17 0.10s} 88. Ba7 {+3.02/16 0.080s}
Kd7 {-1.60/18 0.10s} 89. Kd4 {+3.71/17 0.12s} Ke6 {-3.87/16 0.10s}
90. Kc5 {+3.84/17 0.073s} Bd6+ {-3.21/13 0.10s} 91. Kc6 {+3.84/16 0.077s}
Ke5 {-1.84/14 0.10s} 92. Be3 {+4.29/17 0.085s} Ke6 {-2.53/16 0.10s}
93. Nc3 {+4.46/18 0.14s} Bb8 {-2.68/16 0.10s} 94. Nxd5 {+4.55/18 0.081s}
Kf5 {-4.05/15 0.10s} 95. Kb5 {+4.67/21 0.18s} Bd6 {-3.32/14 0.10s}
96. Nc3 {+4.67/19 0.12s} Ke6 {-4.15/14 0.10s} 97. Kc4 {+5.13/17 0.067s}
Kf5 {-4.58/17 0.10s} 98. Ne2 {+5.17/17 0.081s} Kg4 {-5.21/16 0.10s}
99. Kd5 {+5.81/17 0.13s} Be7 {-5.60/18 0.10s} 100. Kxe4 {+5.90/16 0.053s}
Bb4 {-5.70/17 0.10s} 101. Nc1 {+6.09/18 0.083s} Be7 {-5.92/19 0.10s}
102. Nd3 {+6.03/18 0.060s} Bd8 {-5.93/16 0.10s} 103. Ne5+ {+6.19/17 0.10s}
Kh4 {-6.35/17 0.10s} 104. Kf5 {+5.96/19 0.081s} Kh5 {-7.07/16 0.10s}
105. Nd3 {+6.34/20 0.10s} Bg5 {-7.07/18 0.095s} 106. Bf4 {+6.10/20 0.063s}
Bh4 {-7.20/19 0.094s} 107. Nf2 {+10.10/20 0.11s} Bf6 {-7.90/18 0.094s}
108. Ne4 {+10.59/18 0.056s} Be7 {-12.41/17 0.096s} 109. Nxg3+ {+15.11/20 0.058s}
Kh4 110. Ne2 {+18.37/21 0.081s} Kh5 {-24.34/17 0.11s}
111. Nd4 {+18.92/21 0.086s} Bg5 {-24.36/19 0.11s} 112. g4+ {+19.51/21 0.11s}
Kh6 {-25.85/18 0.098s}
113. Bxg5+ {+18.93/19 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:10:50.345 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:38.374 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.09/12 0.12s} e6 {-0.19/11 0.061s}
6. Nc3 {-0.07/13 0.12s} Nc6 {-0.22/13 0.082s} 7. cxd5 {+0.17/14 0.12s}
Nxd5 {-0.27/12 0.066s} 8. Bb5 {+0.31/14 0.12s} Bb4 {-0.19/12 0.11s}
9. Bd2 {+0.24/13 0.12s} Ne7 {-0.03/13 0.13s} 10. a3 {+0.45/13 0.12s}
Ba5 {+0.06/13 0.056s} 11. O-O {+0.43/11 0.11s} O-O {+0.12/13 0.10s}
12. Rc1 {+0.28/12 0.11s} Nxd4 {+0.05/12 0.059s} 13. Nxd4 {-0.07/12 0.12s}
Qxd4 {+0.26/13 0.049s} 14. Bg5 {-0.28/12 0.12s} Nf5 {+1.00/12 0.049s}
15. Qh5 {-0.09/11 0.11s} h6 {+1.19/13 0.071s} 16. Rfd1 {-0.74/13 0.11s}
Qe5 {+1.25/14 0.085s} 17. Re1 {-0.41/13 0.10s} Ne3 {+1.21/14 0.086s}
18. Rxe3 {-0.44/12 0.11s} Qxg5 {+1.04/15 0.071s} 19. Qxg5 {-0.59/15 0.11s}
hxg5 {+1.26/14 0.063s} 20. Bd3 {-0.71/13 0.11s} Rd8 {+2.13/12 0.051s}
21. Ne4 {-1.13/12 0.11s} f5 {+3.27/16 0.16s} 22. Nxg5 {-2.45/15 0.11s}
Bd2 {+3.16/15 0.048s} 23. Rc3 {-2.14/14 0.10s} Bxc3 {+3.29/15 0.11s}
24. bxc3 {-2.30/14 0.10s} Rd6 {+3.28/15 0.12s} 25. g3 {-2.32/12 0.10s}
Bd7 {+3.63/14 0.13s} 26. Bc4 {-2.70/13 0.11s} Rc8 {+3.63/13 0.053s}
27. Bb3 {-2.28/14 0.11s} Rcc6 {+3.48/14 0.064s} 28. Kg2 {-2.53/13 0.11s}
Ra6 {+3.58/13 0.083s} 29. a4 {-2.45/11 0.10s} g6 {+3.69/14 0.18s}
30. h4 {-2.81/11 0.11s} Kf8 {+4.15/14 0.17s} 31. c4 {-2.48/13 0.10s}
b6 {+3.78/14 0.15s} 32. Kg1 {-3.29/11 0.11s} Ke7 {+5.15/14 0.053s}
33. Rc3 {-3.77/12 0.11s} Ra5 {+5.10/13 0.10s} 34. Re3 {-3.68/13 0.11s}
e5 {+5.57/13 0.085s} 35. Re1 {-4.03/10 0.11s} Rd3 {+6.31/14 0.048s}
36. Bd1 {-4.30/12 0.10s} Rc3 {+6.42/14 0.080s} 37. Kf1 {-4.63/13 0.11s}
Rc1 {+6.81/14 0.054s} 38. f3 {-5.17/12 0.11s} Bxa4 {+7.22/15 0.066s}
39. Be2 {-5.41/15 0.10s} Rxe1+ {+7.55/15 0.096s} 40. Kxe1 {-5.85/17 0.10s}
Bd7 {+7.79/15 0.10s} 41. Bd1 {-5.51/12 0.097s} Ra1 {+8.37/15 0.075s}
42. Ke2 {-5.92/13 0.10s} Rc1 {+8.99/15 0.069s} 43. Kd2 {-6.26/13 0.10s}
Rxc4 {+9.21/14 0.11s} 44. Ke3 {-6.46/14 0.10s} f4+ {+10.16/13 0.058s}
45. gxf4 {-7.08/13 0.10s} Rxf4 {+10.33/15 0.15s} 46. Bc2 {-7.08/14 0.096s}
Bf5 {+10.47/14 0.052s} 47. Be4 {-7.55/14 0.10s} Bxe4 {+11.49/14 0.054s}
48. Nxe4 {-7.56/15 0.10s} Ke6 {+11.57/15 0.061s} 49. Ng5+ {-7.80/13 0.10s}
Kd5 {+11.49/17 0.069s} 50. h5 {-8.05/14 0.10s} gxh5 {+12.46/15 0.063s}
51. Nh3 {-8.96/14 0.10s} Rb4 {+13.30/14 0.080s} 52. Nf2 {-9.35/13 0.10s}
Rb3+ {+14.42/15 0.067s} 53. Ke2 {-10.38/14 0.10s} a5 {+14.68/15 0.11s}
54. Kd2 {-10.73/13 0.097s} Rxf3 {+15.49/15 0.069s} 55. Ke2 {-11.69/15 0.10s}
Ra3 {+16.30/18 0.067s} 56. Nd3 {-12.09/15 0.10s} b5 {+17.15/17 0.076s}
57. Kd2 {-11.97/14 0.10s} b4 {+18.15/17 0.10s} 58. Nb2 {-13.17/15 0.098s}
h4 {+19.66/18 0.068s} 59. Nd1 {-21.18/15 0.097s} Kd4 {+21.91/17 0.057s}
60. Kc1 {-21.52/15 0.10s} Ra1+ {+20.89/18 0.058s} 61. Kd2 {-29.50/16 0.10s}
h3 {+26.64/20 0.071s} 62. Ne3 {-37.54/16 0.10s} Ra2+ {+M11/26 0.12s}
63. Nc2+ {-M12/22 0.10s} Ke4 {+M9/35 0.10s} 64. Kc1 {-M10/26 0.10s}
h2 {+M7/53 0.13s} 65. Ne1 {-M8/33 0.10s} h1=Q {+M5/80 0.14s}
66. Kd1 {-M6/49 0.096s} b3 {+M3/128 0.062s} 67. Kc1
Qxe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:10:51.674 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:38.968 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.42/14 0.22s} Ne7 {-0.26/15 0.17s}
6. h4 {+0.54/15 0.26s} h5 {-0.36/16 0.14s} 7. e5 {+0.59/14 0.10s}
Nf5 {-0.71/17 0.50s} 8. Nbd2 {+0.96/14 0.050s} d5 {-0.43/16 0.13s}
9. exd6 {+0.80/13 0.060s} Bxd6 {-0.39/15 0.055s} 10. b3 {+0.68/14 0.13s}
e5 {-0.27/14 0.055s} 11. O-O {+0.71/14 0.12s} f6 {-0.47/15 0.27s}
12. Re1 {+0.54/16 0.43s} Be7 {-0.05/14 0.090s} 13. Ne4 {+0.57/15 0.20s}
O-O {-0.31/14 0.086s} 14. Bb2 {+0.09/15 0.21s} Be6 {+0.05/14 0.064s}
15. Qe2 {-0.14/15 0.16s} Bf7 {+0.32/13 0.056s} 16. Ng3 {+0.29/13 0.032s}
Nd4 {-0.23/16 0.28s} 17. Nxd4 {+0.21/15 0.15s} cxd4 {-0.17/15 0.11s}
18. c3 {+0.20/15 0.079s} c5 {-0.28/16 0.18s} 19. Nxh5 {+0.32/15 0.070s}
Qd7 {-0.25/17 0.16s} 20. Ng3 {+0.32/15 0.058s} a5 {-0.24/16 0.12s}
21. c4 {+0.61/15 0.13s} a4 {-0.50/15 0.12s} 22. h5 {+0.92/14 0.10s}
Bd6 {-0.31/14 0.11s} 23. Ne4 {+0.66/14 0.10s} Be7 {-0.47/12 0.044s}
24. h6 {+0.86/14 0.040s} Bg6 {-0.15/12 0.083s} 25. Ba3 {+0.24/13 0.13s}
Qc6 {-0.12/12 0.060s} 26. hxg7 {+0.64/14 0.12s} Rf7 {+0.32/13 0.085s}
27. Ng3 {+0.36/15 0.18s} Bd6 {+0.32/13 0.063s} 28. Ne4 {-0.30/14 0.14s}
Bxe4 {+0.39/14 0.079s} 29. dxe4 {+0.02/13 0.031s} Rxg7 {-0.09/14 0.12s}
30. Qf3 {+0.26/13 0.051s} Qd7 {+0.27/14 0.079s} 31. Reb1 {+0.35/16 0.14s}
axb3 {+0.01/17 0.20s} 32. axb3 {+0.68/16 0.060s} Qg4 {-0.38/18 0.15s}
33. Qxg4 {+0.38/17 0.090s} Rxg4 {-0.28/16 0.048s} 34. f3 {+0.41/18 0.069s}
Rg7 {-0.27/17 0.074s} 35. Bb2 {+0.15/20 0.091s} Rb8 {-0.32/17 0.049s}
36. Bc1 {+0.21/18 0.20s} Rgb7 {-0.13/18 0.082s} 37. Ra3 {+0.20/17 0.15s}
Kf7 {-0.08/18 0.074s} 38. Bd2 {+0.10/13 0.035s} Ke6 {-0.05/18 0.073s}
39. Be1 {+0.07/17 0.14s} f5 {+0.62/13 0.041s} 40. exf5+ {+0.02/14 0.050s}
Kxf5 {-0.02/15 0.070s} 41. g4+ {-0.19/15 0.15s} Ke6 {-0.05/15 0.079s}
42. Kg2 {+0.21/14 0.036s} e4 {+0.51/16 0.093s} 43. Ra6 {-0.39/16 0.17s}
exf3+ {+0.18/16 0.11s} 44. Kxf3 {-0.42/13 0.026s} Rxb3+ {+0.60/17 0.073s}
45. Rxb3 {-0.12/15 0.075s} Rxb3+ {+0.27/18 0.11s} 46. Kg2 {-0.14/14 0.051s}
Re3 {+0.72/16 0.047s} 47. Bf2 {-0.02/16 0.048s} Rc3 {-0.04/17 0.15s}
48. g5 {-0.07/16 0.039s} Ke7 {+0.04/17 0.084s} 49. g6 {+0.22/18 0.17s}
Be5 {-0.05/17 0.10s} 50. Bh4+ {+0.08/16 0.061s} Kd7 {0.00/16 0.058s}
51. Ra7+ {+0.01/16 0.073s} Kd6 {-0.07/16 0.092s} 52. Be7+ {+0.03/16 0.12s}
Ke6 {-0.04/16 0.044s} 53. Bxc5 {+0.24/15 0.061s} Rc2+ {-0.03/16 0.12s}
54. Kf3 {+0.25/15 0.084s} Rc3+ {-0.02/14 0.048s} 55. Kf2 {+0.24/16 0.069s}
Rc2+ {-0.02/15 0.087s} 56. Ke1 {+0.26/17 0.14s} d3 {-0.19/15 0.16s}
57. g7 {+0.08/19 0.21s} Bc3+ {0.00/17 0.089s} 58. Kf1 {+0.08/18 0.055s}
Bxg7 {-0.02/17 0.10s} 59. Rxg7 {+0.09/18 0.095s} Rc1+ {-0.03/17 0.058s}
60. Kf2 {0.00/17 0.14s} d2 {-0.04/18 0.060s} 61. Re7+ {0.00/20 0.065s}
Kf5 {-0.06/17 0.068s} 62. Rd7 {0.00/15 0.074s} d1=Q {-0.07/17 0.068s}
63. Rxd1 {0.00/18 0.052s} Rxd1 {-0.03/20 0.092s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:10:55.143 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:41.922 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.35/15 0.28s} Ne7 {-0.49/14 0.14s}
6. h4 {+0.45/16 0.055s} h5 {-0.61/14 0.13s} 7. e5 {+0.54/14 0.058s}
Ng6 {-0.62/14 0.22s} 8. Nbd2 {+0.73/15 0.083s} d6 {-1.47/16 0.45s}
9. exd6 {+0.85/15 0.070s} Bxd6 {-0.92/13 0.055s} 10. Nc4 {+1.07/15 0.21s}
Bc7 {-1.00/15 0.26s} 11. Qe2 {+1.25/14 0.060s} f6 {-0.60/13 0.062s}
12. Be3 {+1.31/15 0.084s} Qd5 {-1.44/16 0.13s} 13. O-O-O {+1.39/16 0.14s}
Nf4 {-1.31/16 0.093s} 14. Bxf4 {+1.36/16 0.060s} Bxf4+ {-1.45/15 0.099s}
15. Nfd2 {+1.50/16 0.065s} e5 {-1.44/15 0.057s} 16. Kb1 {+1.47/16 0.051s}
Bxd2 {-1.52/16 0.064s} 17. Qxd2 {+1.22/17 0.26s} O-O {-1.27/15 0.078s}
18. f3 {+1.27/17 0.28s} Be6 {-1.03/15 0.096s} 19. b3 {+1.40/16 0.27s}
Rfb8 {-1.28/14 0.077s} 20. Rhe1 {+1.53/15 0.089s} Qd8 {-1.27/15 0.17s}
21. g3 {+1.44/15 0.095s} a5 {-1.05/17 0.14s} 22. a4 {+1.58/16 0.23s}
Bxc4 {-1.00/19 0.16s} 23. dxc4 {+1.36/18 0.065s} Qxd2 {-0.98/18 0.081s}
24. Rxd2 {+1.56/19 0.085s} Rd8 {-0.91/19 0.067s} 25. Red1 {+1.31/20 0.099s}
Rd4 {-0.84/17 0.042s} 26. c3 {+1.41/19 0.045s} Rxd2 {-0.92/19 0.088s}
27. Rxd2 {+1.42/19 0.045s} Ra6 {-0.84/18 0.11s} 28. Rd7 {+1.51/21 0.14s}
Kh7 {-0.96/18 0.13s} 29. Kc2 {+1.87/17 0.041s} Kg6 {-1.02/18 0.085s}
30. Rb7 {+1.58/17 0.067s} f5 {-0.93/18 0.065s} 31. f4 {+2.19/17 0.053s}
e4 {-0.75/19 0.11s} 32. Re7 {+1.26/18 0.074s} Kf6 {-1.20/18 0.092s}
33. Re5 {+1.88/18 0.056s} g6 {-0.91/16 0.041s} 34. Kb2 {+1.98/17 0.057s}
Kf7 {-0.82/18 0.18s} 35. Rxc5 {+1.36/18 0.077s} Ke7 {-0.82/17 0.074s}
36. Ka3 {+1.69/18 0.20s} Ra8 {-0.77/16 0.053s} 37. b4 {+2.37/18 0.12s}
Re8 {-0.43/15 0.044s} 38. Re5+ {+1.19/18 0.26s} Kd7 {-0.83/18 0.32s}
39. Kb2 {+1.19/17 0.049s} Rxe5 {-1.04/17 0.12s} 40. fxe5 {+1.49/17 0.10s}
g5 {-0.84/17 0.10s} 41. hxg5 {+1.68/17 0.064s} f4 {-0.66/16 0.047s}
42. g6 {+0.77/18 0.13s} Ke7 {-0.60/15 0.099s} 43. bxa5 {+1.52/19 0.14s}
fxg3 {-0.73/18 0.12s} 44. g7 {+1.61/19 0.060s} Kf7 {-0.78/19 0.15s}
45. a6 {+1.14/19 0.12s} g2 {-0.89/18 0.070s} 46. g8=Q+ {+1.11/18 0.058s}
Kxg8 {-0.86/17 0.056s} 47. a7 {+0.98/19 0.15s} g1=Q {-0.70/16 0.062s}
48. a8=Q+ {+1.02/17 0.062s} Kh7 {-0.74/15 0.058s} 49. Qb7+ {+1.98/15 0.12s}
Qg7 {-0.86/17 0.10s} 50. Qxc6 {+1.81/16 0.080s} Qxe5 {-1.13/16 0.15s}
51. Qb5 {+2.30/15 0.060s} Qf4 {-1.23/17 0.24s} 52. Qxh5+ {+2.90/14 0.066s}
Kg7 {-1.45/15 0.057s} 53. c5 {+3.14/15 0.058s} Qf2+ {-1.91/13 0.19s}
54. Kb3 {+3.69/15 0.066s} e3 {-2.80/14 0.15s} 55. c6 {+3.94/15 0.059s}
e2 {-2.75/14 0.043s} 56. Qe5+ {+3.89/15 0.063s} Kf7 {-3.09/15 0.15s}
57. c7 {+3.49/16 0.10s} Qb6+ {-3.12/16 0.13s} 58. Ka3 {+3.63/18 0.21s}
e1=Q {-3.12/14 0.025s} 59. Qxe1 {+4.00/18 0.094s} Qd6+ {-3.04/16 0.11s}
60. Kb3 {+4.00/18 0.072s} Qb6+ {-3.11/16 0.088s} 61. Kc2 {+3.90/19 0.18s}
Qxc7 {-3.32/15 0.064s} 62. Qe2 {+4.10/14 0.14s} Qb6 {-3.32/17 0.17s}
63. Qe5 {+4.91/15 0.074s} Qe6 {-3.90/17 0.14s}
64. Qxe6+ {+8.73/19 0.047s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:10:55.597 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:42.063 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.49/11 0.036s} Bxd3 {-0.31/14 0.12s}
6. Qxd3 {+0.17/13 0.065s} dxc4 {-0.19/14 0.12s} 7. Qxc4 {+0.48/15 0.12s}
e6 {-0.22/15 0.12s} 8. O-O {+0.58/12 0.038s} Nbd7 {-0.16/14 0.11s}
9. Nc3 {+0.65/14 0.12s} Be7 {-0.35/13 0.11s} 10. e4 {+0.65/15 0.12s}
O-O {-0.46/13 0.12s} 11. Bf4 {+0.71/14 0.12s} a5 {-0.25/11 0.11s}
12. Qe2 {+0.83/11 0.050s} Re8 {-0.23/12 0.12s} 13. a3 {+0.56/13 0.12s}
a4 {-0.31/12 0.10s} 14. Rad1 {+0.77/12 0.12s} Nf8 {-0.27/13 0.10s}
15. Be3 {+0.52/13 0.12s} Ng6 {-0.32/14 0.11s} 16. Ne5 {+0.66/13 0.038s}
Qc7 {-0.41/12 0.12s} 17. f4 {+1.00/12 0.12s} Qa5 {-0.58/12 0.11s}
18. g3 {+0.84/13 0.12s} Nf8 {-0.86/12 0.11s} 19. Nd3 {+0.91/11 0.039s}
N8d7 {-0.40/13 0.11s} 20. g4 {+1.25/12 0.13s} h5 {-0.54/12 0.11s}
21. g5 {+0.63/13 0.12s} Ng4 {+0.24/12 0.11s} 22. f5 {+0.37/15 0.12s}
Bxa3 {+0.34/12 0.10s} 23. fxe6 {+0.26/11 0.048s} Rxe6 {-0.50/12 0.11s}
24. Ra1 {+0.78/13 0.12s} Bd6 {-0.79/12 0.11s} 25. Rxa4 {+0.42/13 0.12s}
Qxa4 {-0.79/12 0.12s} 26. Nxa4 {+2.10/13 0.12s} Bxh2+ {-2.04/11 0.099s}
27. Kh1 {+1.85/12 0.040s} Rxe4 {-0.91/13 0.098s} 28. Qf3 {+2.40/14 0.12s}
Re7 {-0.57/12 0.11s} 29. Bf4 {+2.35/13 0.12s} Rxa4 {-1.90/13 0.11s}
30. Bxh2 {+2.12/14 0.12s} Nxh2 {-1.90/13 0.097s} 31. Kxh2 {+2.39/12 0.039s}
Rxd4 {-1.75/14 0.11s} 32. Rf2 {+2.07/13 0.12s} g6 {-1.70/13 0.10s}
33. b4 {+1.85/12 0.12s} Rh4+ {-1.54/15 0.11s} 34. Kg1 {+1.80/16 0.12s}
Rg4+ {-1.41/14 0.11s} 35. Rg2 {+1.89/13 0.039s} Rd4 {-1.42/13 0.10s}
36. Qh3 {+1.99/13 0.12s} Nb6 {-0.73/12 0.11s} 37. Rg3 {+1.53/13 0.12s}
Ree4 {-1.11/13 0.11s} 38. Re3 {+1.62/13 0.12s} Rg4+ {-0.56/11 0.11s}
39. Kf1 {+1.36/11 0.040s} Kf8 {-1.36/12 0.11s} 40. Rf3 {+1.73/12 0.12s}
Nc4 {-1.32/12 0.097s} 41. Rf2 {+1.31/11 0.12s} Rd5 {-0.82/12 0.10s}
42. Nc5 {+1.28/13 0.12s} b6 {-0.10/11 0.10s} 43. Nd3 {+0.98/12 0.039s}
Rdxg5 {-0.49/12 0.11s} 44. Rf6 {+0.80/11 0.12s} Nd2+ {-0.54/11 0.11s}
45. Ke1 {+1.22/14 0.12s} Ne4 {-1.06/12 0.10s} 46. Rf4 {+1.34/12 0.12s}
c5 {-1.04/12 0.11s} 47. Qe3 {+1.55/11 0.045s} Rg1+ {-1.07/13 0.10s}
48. Rf1 {+1.86/14 0.12s} Rxf1+ {-1.62/12 0.10s} 49. Kxf1 {+2.26/14 0.12s}
Ng3+ {-1.72/13 0.11s} 50. Kf2 {+2.47/13 0.039s} Nh1+ {-2.28/12 0.10s}
51. Ke1 {+2.58/14 0.12s} Rg3 {-2.29/14 0.10s} 52. Qe4 {+2.59/15 0.12s}
Rg1+ {-2.50/13 0.10s} 53. Kd2 {+2.63/17 0.12s} Ng3 {-2.60/14 0.099s}
54. Qd5 {+2.78/14 0.096s} Kg8 {-2.33/13 0.10s} 55. Ne5 {+4.36/13 0.12s}
Rf1 {-3.90/12 0.096s} 56. bxc5 {+4.25/13 0.081s} bxc5 {-4.18/14 0.10s}
57. Nxg6 {+4.40/14 0.12s} Kh7 {-4.27/13 0.10s} 58. Nf8+ {+4.39/14 0.040s}
Kg7 {-4.37/15 0.11s} 59. Qg5+ {+4.32/15 0.12s} Kxf8 {-4.37/15 0.10s}
60. Qxg3 {+4.55/14 0.12s} Rh1 {-4.47/15 0.10s} 61. Qb8+ {+4.85/14 0.12s}
Kg7 {-4.57/15 0.10s} 62. Qe5+ {+4.75/12 0.045s} Kg8 {-5.00/15 0.097s}
63. Qg5+ {+5.10/15 0.12s} Kh8 {-5.51/13 0.10s} 64. Qd5 {+5.58/14 0.12s}
Rh2+ {-4.84/13 0.10s} 65. Ke1 {+5.46/14 0.039s} Kg8 {-5.69/12 0.10s}
66. Qxc5 {+5.63/15 0.12s} Rh1+ {-5.71/13 0.10s} 67. Kf2 {+5.64/15 0.12s}
Rh2+ {-5.73/15 0.10s} 68. Kg3 {+5.60/14 0.12s} Rh1 {-5.79/15 0.10s}
69. Kg2 {+5.68/13 0.039s} Re1 {-5.81/14 0.10s}
70. Qxh5 {+11.15/13 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:11:00.957 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:45.063 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Be2 {+0.26/12 0.12s} e6 {-0.16/9 0.036s}
6. O-O {+0.30/12 0.12s} Nbd7 {-0.14/11 0.038s} 7. Nh4 {+0.33/13 0.12s}
Bxb1 {-0.04/14 0.12s} 8. Rxb1 {+0.42/14 0.12s} Be7 {-0.36/13 0.12s}
9. Nf3 {+0.58/14 0.12s} O-O {-0.42/11 0.039s} 10. c5 {+0.46/13 0.12s}
Qa5 {-0.59/13 0.12s} 11. b4 {+0.94/12 0.11s} Qc7 {-0.61/13 0.12s}
12. Qc2 {+0.91/14 0.12s} a5 {-0.35/13 0.12s} 13. b5 {+0.86/13 0.11s}
cxb5 {-0.68/12 0.039s} 14. Bxb5 {+0.79/13 0.11s} Rfc8 {-0.60/13 0.12s}
15. g3 {+0.75/11 0.11s} Ne4 {-0.68/12 0.12s} 16. Bd2 {+0.86/12 0.10s}
Ndf6 {-0.36/11 0.12s} 17. Bd3 {+0.56/11 0.11s} h6 {-0.40/9 0.043s}
18. Rb5 {+1.13/12 0.11s} Nxd2 {-0.45/13 0.12s} 19. Qxd2 {+1.52/14 0.11s}
a4 {-0.70/14 0.12s} 20. Qb4 {+1.54/15 0.11s} Ra7 {-1.02/13 0.12s}
21. Ne5 {+1.71/15 0.11s} Ne8 {-0.97/12 0.040s} 22. Rb1 {+2.35/13 0.11s}
Bf6 {-1.82/15 0.12s} 23. Nf3 {+2.57/13 0.099s} Rb8 {-1.92/15 0.12s}
24. Rb6 {+2.83/13 0.11s} a3 {-2.02/14 0.12s} 25. Ba6 {+2.94/14 0.099s}
Bd8 {-2.18/13 0.063s} 26. Ne5 {+3.50/14 0.11s} f6 {-2.71/13 0.12s}
27. Nc6 {+3.45/15 0.10s} bxc6 {-2.72/16 0.12s} 28. Rxb8 {+3.71/16 0.11s}
Rxa6 {-2.81/17 0.041s} 29. Qb7 {+3.73/16 0.11s} Ra7 {-2.79/16 0.12s}
30. Qxc7 {+3.66/18 0.11s} Bxc7 {-2.68/17 0.12s} 31. Rxe8+ {+3.76/18 0.11s}
Kf7 {-2.73/18 0.12s} 32. Rh8 {+3.66/17 0.11s} e5 {-2.79/13 0.039s}
33. Kg2 {+3.78/16 0.11s} Ke6 {-2.75/17 0.12s} 34. Rb4 {+3.78/17 0.11s}
Kf5 {-2.78/13 0.12s} 35. Kf3 {+3.80/16 0.11s} Kg6 {-2.76/13 0.12s}
36. h4 {+3.80/16 0.11s} Kf5 {-2.66/10 0.043s} 37. Rb3 {+3.80/16 0.11s}
Ke6 {-2.79/17 0.12s} 38. h5 {+3.70/16 0.11s} Kf7 {-2.79/18 0.12s}
39. Rb4 {+3.80/17 0.10s} Ke6 {-2.79/15 0.039s} 40. Rc8 {+3.80/17 0.11s}
e4+ {-2.82/18 0.12s} 41. Kg2 {+3.71/20 0.10s} Ke7 {-2.82/20 0.12s}
42. Rg8 {+3.71/19 0.10s} Kf7 {-2.81/22 0.12s} 43. Rh8 {+3.71/24 0.11s}
Ke6 {-2.81/20 0.040s} 44. Rb1 {+3.90/19 0.096s} Kf7 {-2.82/23 0.12s}
45. Rb3 {+3.91/20 0.10s} Ke7 {-2.91/21 0.12s} 46. Kh3 {+3.90/21 0.10s}
Kf7 {-2.81/21 0.12s} 47. Kg4 {+3.90/21 0.11s} Ke6 {-2.91/16 0.039s}
48. Re8+ {+3.87/21 0.10s} Kf7 {-2.87/19 0.12s} 49. Rc8 {+3.87/23 0.10s}
Ke6 {-2.88/19 0.12s} 50. Rh8 {+3.87/23 0.10s} f5+ {-2.99/18 0.12s}
51. Kh4 {+3.96/23 0.10s} Kf7 {-2.99/15 0.039s} 52. Kh3 {+3.96/22 0.10s}
Kf6 {-3.06/19 0.12s} 53. Rf8+ {+4.40/17 0.10s} Kg5 {-3.05/21 0.12s}
54. Rf7 {+4.80/17 0.10s} g6 {-3.16/20 0.12s} 55. hxg6 {+4.77/18 0.10s}
Kxg6 {-3.16/18 0.039s} 56. Rf8 {+4.87/20 0.10s} Kg5 {-3.25/19 0.12s}
57. Kg2 {+4.85/16 0.10s} Kg6 {-3.77/18 0.12s} 58. Rb1 {+5.21/15 0.10s}
Ba5 {-4.03/14 0.12s} 59. Rh1 {+5.39/16 0.097s} Kg7 {-4.13/13 0.038s}
60. Rc8 {+5.56/14 0.10s} Rc7 {-4.83/14 0.12s} 61. Rxc7+ {+5.70/14 0.10s}
Bxc7 {-6.13/16 0.12s} 62. Rb1 {+6.91/15 0.10s} Ba5 {-6.33/16 0.12s}
63. Rb6 {+7.18/14 0.10s} Bd2 {-6.02/12 0.048s} 64. Rxc6 {+7.96/13 0.10s}
Kf7 {-6.81/14 0.12s} 65. Rxh6 {+8.73/15 0.098s} Ke7 {-7.31/15 0.12s}
66. Ra6 {+9.47/15 0.10s} Bc1 {-8.05/14 0.039s} 67. Rd6 {+10.21/16 0.10s}
Bd2 {-8.96/16 0.12s} 68. Rxd5 {+10.58/17 0.10s} Bb4 {-9.22/17 0.12s}
69. Rxf5 {+11.16/17 0.10s} Kd7 {-9.75/16 0.12s} 70. Re5 {+11.95/16 0.10s}
Kc8 {-10.81/15 0.074s} 71. g4 {+14.68/18 0.10s} Ba5 {-16.42/16 0.12s}
72. g5 {+15.76/19 0.10s} Bd8 {-17.88/18 0.12s} 73. g6 {+22.26/19 0.10s}
Bf6 {-18.21/19 0.039s} 74. Re6 {+22.28/19 0.10s} Bg7 {-24.39/19 0.12s}
75. Re7 {+27.47/17 0.10s} Bf6 {-35.80/18 0.12s} 76. Rf7 {+45.42/17 0.094s}
Kd8 {-M14/17 0.048s} 77. Rxf6 {+M25/21 0.10s} Ke7 {-M12/19 0.12s}
78. Rf4 {+M11/20 0.10s} Ke6 {-M10/20 0.12s} 79. g7 {+M9/20 0.10s}
Kd5 {-M8/23 0.12s} 80. g8=Q+ {+M7/23 0.10s} Kc6 {-M6/28 0.038s}
81. Rf7 {+M5/31 0.10s} Kb5 {-M4/128 0.12s} 82. Qb8+ {+M3/128 0.050s}
Kc6 {-M2/128 0.021s} 83. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:10:58.347 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:48.549 Central Daylight Time"]
[Opening "French"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Winawer, fingerslip variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd2 {book} dxe4 {book} 5. Qg4 {-0.33/12 0.098s} Nf6 {-0.11/17 0.25s}
6. Qxg7 {+0.05/13 0.075s} Rg8 {-0.08/15 0.074s} 7. Qh6 {+0.50/13 0.042s}
Qxd4 {-0.01/16 0.14s} 8. Nge2 {+0.44/13 0.049s} Qe5 {+0.09/15 0.094s}
9. h3 {+0.55/13 0.068s} Rg6 {+0.46/15 0.13s} 10. Qh4 {-0.11/12 0.091s}
Bd7 {+0.32/15 0.15s} 11. O-O-O {+0.10/12 0.088s} Be7 {+0.69/14 0.064s}
12. Qf4 {-0.54/13 0.24s} Nc6 {+0.77/15 0.30s} 13. g4 {-0.16/12 0.054s}
O-O-O {+0.27/14 0.13s} 14. Bg2 {+0.05/12 0.057s} Qa5 {+0.03/14 0.13s}
15. Kb1 {0.00/11 0.069s} e5 {0.00/13 0.12s} 16. Qg3 {+0.11/11 0.064s}
Be6 {-0.32/14 0.19s} 17. a3 {+0.19/11 0.046s} Bc4 {+0.16/13 0.13s}
18. Nxe4 {+0.26/12 0.071s} Nxe4 {+5.11/14 0.047s} 19. Bxe4 {-3.46/12 0.10s}
Rxd2 {+5.46/14 0.069s} 20. Bxg6 {-3.39/14 0.17s} hxg6 {+5.50/16 0.17s}
21. Nc3 {-3.62/13 0.060s} Rd4 {+6.20/13 0.047s} 22. Rhe1 {-3.56/13 0.18s}
Be6 {+6.52/13 0.078s} 23. Rd3 {-3.77/12 0.099s} Bd6 {+6.25/15 0.29s}
24. Rde3 {-3.67/12 0.14s} Bxa3 {+9.05/16 0.18s} 25. bxa3 {-3.46/13 0.051s}
Qxa3 {+10.58/16 0.075s} 26. Nd5 {-7.61/13 0.078s} Qc5 {+10.74/15 0.078s}
27. Qh4 {-7.53/13 0.17s} Rxd5 {+12.64/14 0.050s} 28. Rc1 {-9.90/12 0.15s}
b6 {+13.09/14 0.069s} 29. Qf6 {-8.87/12 0.099s} Kb7 {+14.28/14 0.056s}
30. Rb3 {-9.95/12 0.096s} Rd2 {+14.06/15 0.075s} 31. Rb2 {-9.58/14 0.063s}
Rxf2 {+15.08/15 0.11s} 32. Qh4 {-10.13/12 0.15s} a5 {+15.58/14 0.078s}
33. Qg3 {-10.59/12 0.13s} e4 {+15.50/16 0.23s} 34. h4 {-10.99/13 0.098s}
Rf3 {+15.53/15 0.057s} 35. Qe1 {-11.36/14 0.17s} e3 {+15.84/14 0.059s}
36. h5 {-11.45/13 0.13s} gxh5 {+17.17/15 0.057s} 37. gxh5 {-11.64/13 0.046s}
Qxh5 {+17.32/16 0.076s} 38. Ka1 {-13.71/15 0.22s} e2 {+19.72/15 0.061s}
39. Qd2 {-15.55/14 0.080s} Qe5 {+19.98/16 0.053s} 40. Re1 {-13.70/15 0.045s}
Rf1 {+19.98/13 0.086s} 41. Qc1 {-18.87/18 0.10s} Bc4 {+19.00/15 0.069s}
42. c3 {-17.24/15 0.047s} a4 {+20.22/16 0.052s} 43. Kb1 {-17.32/16 0.17s}
Qf5+ {+22.18/15 0.087s} 44. Ka1 {-16.91/15 0.040s} Na5 {+23.88/15 0.048s}
45. Qb1 {-26.41/17 0.16s} Bd3 {+26.83/16 0.068s} 46. Qc1 {-24.51/16 0.066s}
Qd5 {+28.13/15 0.058s} 47. Rbxe2 {-28.97/15 0.20s} Nb3+ {+37.23/17 0.049s}
48. Kb2 {-M12/18 0.064s} Nxc1 {+M9/20 0.052s} 49. Rxf1 {-M8/22 0.042s}
Nxe2 {+M7/35 0.18s} 50. c4 {-M6/30 0.042s} Qxc4 {+M5/49 0.23s}
51. Ka1 {-M4/50 0.039s} Qb3 {+M3/128 0.13s} 52. Rf2 {-M2/128 0.022s}
Qa3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:10:55.518 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:48.549 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Winawer, fingerslip variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd2 {book} dxe4 {book} 5. Qg4 {-0.07/16 0.16s} Qxd4 {+0.12/12 0.062s}
6. Nf3 {+0.53/14 0.076s} Qf6 {+0.09/12 0.062s} 7. Qxe4 {+0.55/14 0.084s}
Qe7 {-0.12/13 0.070s} 8. Qg4 {+0.45/15 0.15s} f5 {-0.02/13 0.068s}
9. Qh5+ {+0.78/15 0.085s} g6 {-0.19/12 0.047s} 10. Qh3 {-0.03/16 0.15s}
Nc6 {-0.23/13 0.092s} 11. a3 {+0.26/17 0.19s} Ba5 {-0.09/13 0.066s}
12. O-O-O {+0.76/16 0.30s} a6 {+0.05/12 0.20s} 13. Bc4 {+1.87/15 0.13s}
b5 {-1.14/12 0.11s} 14. Ba2 {+2.30/14 0.097s} Nf6 {-1.56/13 0.15s}
15. Rhe1 {+2.11/14 0.11s} Rb8 {-1.06/12 0.074s} 16. b4 {+3.12/15 0.30s}
Bb6 {-1.51/13 0.14s} 17. Nd5 {+3.61/17 0.11s} Nxd5 {-1.33/12 0.042s}
18. Bxd5 {+5.44/16 0.074s} Nd8 {-1.73/12 0.055s} 19. Bg5 {+6.15/16 0.11s}
Qg7 {-1.91/12 0.050s} 20. Bxd8 {+6.35/15 0.039s} O-O {-2.40/13 0.060s}
21. Rxe6 {+6.96/16 0.043s} Bxe6 {-5.01/16 0.11s} 22. Bxe6+ {+7.26/16 0.052s}
Kh8 {-5.59/14 0.050s} 23. Rd7 {+7.88/17 0.12s} Qxd7 {-5.99/15 0.21s}
24. Bxd7 {+8.02/16 0.056s} Rbxd8 {-7.40/15 0.21s} 25. Ne5 {+7.90/16 0.067s}
Kg7 {-7.21/16 0.088s} 26. Qc3 {+8.33/15 0.084s} Kh6 {-7.20/15 0.071s}
27. f4 {+10.02/14 0.079s} c5 {-8.39/13 0.16s} 28. bxc5 {+12.09/15 0.10s}
Bc7 {-10.37/13 0.085s} 29. Qd4 {+12.38/15 0.078s} a5 {-8.42/13 0.087s}
30. Kb2 {+12.77/13 0.047s} Rb8 {-8.81/14 0.21s} 31. Kb3 {+13.25/14 0.068s}
Rb7 {-8.87/11 0.052s} 32. g4 {+14.56/15 0.12s} a4+ {-10.43/11 0.14s}
33. Kb4 {+15.75/15 0.096s} Rbb8 {-11.45/13 0.22s} 34. g5+ {+M11/30 0.14s}
Kh5 {-M14/12 0.061s} 35. Qe3 {+M9/43 0.24s} Ba5+ {-M8/43 0.038s}
36. Kxa5 {+M7/1 0.001s} Ra8+ {-M6/64 0.036s} 37. Kb4 {+M5/111 0.14s}
Kh4 {-M4/94 0.037s} 38. Qg3+ {+M3/128 0.021s} Kh5 {-M4/1 0s}
39. Qh3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:10:58.566 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:49.564 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. d4 {+0.78/13 0.14s} b5 {-0.08/15 0.10s}
6. Bb3 {+0.48/12 0.047s} Nxd4 {-0.35/16 0.19s} 7. Nxd4 {+0.22/12 0.049s}
exd4 {-0.49/16 0.073s} 8. a4 {+0.03/13 0.18s} Rb8 {-0.43/14 0.090s}
9. Qxd4 {+0.28/13 0.22s} c5 {+0.29/14 0.052s} 10. Qe3 {0.00/13 0.084s}
c4 {+0.59/14 0.053s} 11. Ba2 {-0.14/14 0.077s} Be7 {+0.32/15 0.074s}
12. O-O {-0.66/13 0.13s} Nf6 {+0.42/15 0.055s} 13. b3 {-0.26/13 0.082s}
Ng4 {+0.69/14 0.080s} 14. Qe2 {-0.39/12 0.053s} O-O {+0.42/17 0.36s}
15. Na3 {-0.13/13 0.11s} d5 {+1.18/16 0.49s} 16. h3 {-0.64/11 0.083s}
Nf6 {+1.07/15 0.10s} 17. axb5 {-0.15/13 0.14s} Nxe4 {+1.78/15 0.058s}
18. bxc4 {-1.85/13 0.083s} Bf6 {+1.43/16 0.11s} 19. Bf4 {-1.61/15 0.10s}
Ra8 {+1.91/17 0.13s} 20. cxd5 {-1.38/14 0.076s} Bxa1 {+1.76/16 0.096s}
21. Qxe4 {-1.48/14 0.055s} axb5 {+1.94/15 0.046s} 22. Rxa1 {-1.89/14 0.092s}
Rxa3 {+1.42/16 0.14s} 23. Bg3 {-1.97/14 0.20s} Ra4 {+2.22/16 0.22s}
24. c4 {-2.01/14 0.090s} Qf6 {+2.83/16 0.094s} 25. Be5 {-1.89/12 0.054s}
Re8 {+3.44/13 0.040s} 26. f4 {-3.51/14 0.14s} Bf5 {+2.96/15 0.11s}
27. Qd4 {-3.75/14 0.20s} Qg6 {+4.26/13 0.078s} 28. Qb2 {-3.92/13 0.099s}
bxc4 {+4.32/13 0.092s} 29. Rc1 {-4.05/12 0.11s} f6 {+4.27/15 0.090s}
30. Bd4 {-4.08/13 0.046s} Qg3 {+4.59/17 0.29s} 31. d6 {-4.50/14 0.055s}
Qxf4 {+4.89/17 0.12s} 32. Rf1 {-4.44/15 0.048s} Qxd6 {+5.13/16 0.088s}
33. Rxf5 {-5.44/15 0.072s} Rea8 {+5.29/16 0.051s} 34. Qc3 {-5.28/15 0.087s}
Rxa2 {+4.86/16 0.11s} 35. Qxc4+ {-5.44/16 0.094s} Kh8 {+4.93/15 0.071s}
36. Rd5 {-5.15/17 0.21s} Qe7 {+5.03/17 0.23s} 37. Qc6 {-5.23/17 0.15s}
Qe1+ {+8.36/16 0.070s} 38. Kh2 {-5.08/1 0s} Qd2 {+8.62/15 0.042s}
39. Rf5 {-11.21/15 0.17s} Qxd4 {+8.58/14 0.075s} 40. Qc7 {-10.89/16 0.20s}
Rxg2+ {+M13/21 0.12s} 41. Kxg2 {-M12/15 0.034s} Ra2+ {+M11/25 0.14s}
42. Kf3 {-M10/19 0.037s} Rf2+ {+M9/29 0.17s} 43. Kg3 {-M10/1 0s}
Qe3+ {+M7/36 0.15s} 44. Kh4 {-M6/32 0.036s} g5+ {+M5/50 0.13s}
45. Kg4 {-M4/60 0.036s} Qe2+ {+M3/128 0.059s} 46. Kg3 {-M2/128 0.015s}
Rg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "59.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C71"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:11:07.975 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:51.361 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, Duras (Keres) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c4 {+1.13/16 0.47s} Bd7 {-0.84/13 0.12s}
6. Nc3 {+0.70/18 0.36s} Nf6 {-1.15/13 0.089s} 7. O-O {+0.82/15 0.13s}
Be7 {-0.89/13 0.049s} 8. Bxc6 {+0.79/16 0.11s} Bxc6 {-0.46/13 0.079s}
9. Qc2 {+0.98/15 0.064s} Bd7 {-0.68/13 0.059s} 10. d4 {+0.89/14 0.078s}
exd4 {-0.72/15 0.060s} 11. Nxd4 {+0.96/15 0.089s} O-O {-0.85/15 0.072s}
12. Bf4 {+0.88/15 0.13s} Re8 {-0.79/13 0.094s} 13. Rad1 {+1.21/15 0.20s}
Bf8 {-0.86/13 0.16s} 14. Rfe1 {+1.13/14 0.098s} Nh5 {-0.79/13 0.089s}
15. Be3 {+1.01/15 0.045s} h6 {-0.64/14 0.15s} 16. f3 {+1.13/15 0.21s}
c6 {-0.61/12 0.048s} 17. a4 {+1.03/16 0.13s} Rc8 {-0.52/12 0.055s}
18. Qd2 {+0.90/15 0.14s} d5 {-0.79/13 0.13s} 19. Nb3 {+1.16/14 0.066s}
Nf6 {-0.92/14 0.097s} 20. Nc5 {+0.33/15 0.14s} Bxc5 {-0.89/13 0.068s}
21. Bxc5 {+0.98/14 0.059s} dxc4 {-0.73/14 0.056s} 22. Qf2 {+0.92/15 0.13s}
Qa5 {-0.66/13 0.045s} 23. h3 {+0.53/15 0.12s} b5 {-1.57/14 0.081s}
24. Bb6 {+1.65/13 0.039s} Qb4 {-1.24/14 0.089s} 25. f4 {+2.33/12 0.028s}
Qb3 {-0.62/14 0.095s} 26. e5 {+0.07/14 0.16s} b4 {-0.12/16 0.26s}
27. exf6 {+0.50/16 0.075s} Rxe1+ {-0.49/15 0.044s} 28. Rxe1 {+0.53/16 0.053s}
bxc3 {-0.20/15 0.054s} 29. bxc3 {+0.46/16 0.10s} Qxc3 {-0.30/16 0.071s}
30. Bd4 {+0.49/17 0.10s} Qd3 {-0.74/15 0.11s} 31. fxg7 {+0.58/15 0.072s}
c5 {-0.93/14 0.23s} 32. Bf6 {+0.60/15 0.098s} c3 {-0.91/14 0.13s}
33. Rc1 {+0.85/14 0.051s} Bxh3 {-0.15/15 0.10s} 34. Rxc3 {+0.31/15 0.096s}
Qd1+ {-0.23/14 0.056s} 35. Kh2 {+0.22/15 0.061s} Rc6 {-0.29/16 0.087s}
36. Rxh3 {+0.22/17 0.096s} Rxf6 {-0.29/16 0.071s} 37. Qxc5 {+0.28/16 0.040s}
Qd6 {-0.28/16 0.068s} 38. Qxd6 {+0.28/17 0.051s} Rxd6 {-0.27/16 0.043s}
39. Kg3 {+0.33/17 0.053s} Rd4 {-0.26/17 0.057s} 40. a5 {+0.15/19 0.21s}
Kxg7 {-0.28/15 0.060s} 41. Rh5 {+0.36/18 0.053s} Ra4 {-0.26/19 0.087s}
42. Rd5 {+0.36/20 0.044s} Ra2 {-0.26/19 0.081s} 43. Kh3 {+0.36/21 0.052s}
Kh8 {-0.27/20 0.085s} 44. g3 {+0.22/24 0.16s} Kg7 {-0.26/23 0.085s}
45. Kg4 {+0.22/23 0.090s} Ra3 {-0.25/20 0.076s} 46. Rc5 {+0.16/19 0.10s}
Kg8 {-0.25/20 0.064s} 47. Rf5 {+0.12/22 0.23s} Kg7 {-0.25/21 0.088s}
48. Kh4 {+0.12/23 0.12s} Ra2 {-0.25/22 0.15s} 49. Rd5 {+0.10/23 0.12s}
Ra3 {-0.25/22 0.070s} 50. Kg4 {+0.08/22 0.068s} Kg8 {-0.26/21 0.081s}
51. Rd6 {+0.11/20 0.061s} Rxa5 {-0.25/21 0.088s} 52. Rxh6 {+0.11/21 0.086s}
Kg7 {-0.20/21 0.10s} 53. Rd6 {+0.11/21 0.14s} f6 {-0.20/20 0.13s}
54. Kh4 {+0.11/21 0.14s} Ra4 {-0.20/20 0.11s} 55. Kh3 {+0.11/21 0.062s}
Kf7 {-0.20/20 0.070s} 56. f5 {+0.11/19 0.087s} Kg7 {-0.09/18 0.074s}
57. Rc6 {+0.10/19 0.093s} Ra1 {-0.09/20 0.090s} 58. Kg4 {+0.10/19 0.060s}
Ra2 {-0.08/20 0.091s} 59. Rd6 {+0.07/19 0.11s} Ra5 {-0.08/19 0.083s}
60. Rb6 {+0.03/20 0.18s} Ra1 {-0.08/16 0.068s} 61. Rb8 {+0.04/20 0.19s}
Ra5 {-0.08/17 0.071s} 62. Re8 {+0.04/18 0.087s} Ra1 {-0.07/19 0.091s}
63. Rc8 {+0.03/19 0.083s} Ra5 {-0.07/19 0.057s} 64. Ra8 {+0.06/18 0.061s}
Ra1 {-0.10/19 0.085s} 65. Rc8 {-0.05/20 0.22s} Ra5 {+0.06/31 0.22s}
66. Rb8 {+0.04/18 0.047s} Rb5 {-0.07/17 0.063s} 67. Re8 {+0.01/18 0.12s}
a5 {-0.04/17 0.082s} 68. Rd8 {0.00/18 0.14s} Kh6 {-0.02/18 0.15s}
69. Rh8+ {+0.04/17 0.050s} Kg7 {-0.02/1 0s} 70. Ra8 {+0.04/19 0.068s}
Kh6 {-0.02/20 0.19s} 71. Rg8 {+0.02/17 0.068s} Rb4+ {+0.01/16 0.077s}
72. Kf3 {+0.04/17 0.072s} Rb7 {+0.01/18 0.14s} 73. Rg6+ {+0.02/21 0.20s}
Kh7 {0.00/19 0.069s} 74. Rxf6 {0.00/19 0.044s} Ra7 {+0.01/19 0.071s}
75. g4 {-0.02/20 0.11s} a4 {+0.03/19 0.064s} 76. g5 {+0.01/20 0.065s}
a3 {+0.06/18 0.070s} 77. Rh6+ {0.00/20 0.067s} Kg8 {+0.06/19 0.096s}
78. Rh1 {-0.02/23 0.18s} a2 {+0.05/22 0.071s} 79. Ra1 {-0.02/23 0.092s}
Ra4 {+0.05/19 0.059s} 80. Ke3 {0.00/19 0.059s} Kf7 {+0.03/22 0.12s}
81. Kd3 {-0.02/19 0.10s} Kg7 {+0.04/17 0.094s} 82. Kc3 {0.00/16 0.046s}
Ra5 {0.00/15 0.079s} 83. Kd4 {-0.01/18 0.076s} Kf7 {+0.02/18 0.13s}
84. Kd3 {0.00/18 0.23s} Kf8 {+0.01/18 0.21s} 85. Kc4 {+0.01/19 0.17s}
Rxf5 {+0.06/15 0.062s} 86. Rxa2 {0.00/16 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:11:04.537 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:52.706 Central Daylight Time"]
[Opening "French"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Advance, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {-0.11/12 0.11s} Bxc5 {+0.90/13 0.079s}
6. c3 {-0.04/13 0.12s} Qb6 {+1.11/15 0.17s} 7. Qe2 {-0.11/12 0.12s}
f6 {+1.28/14 0.087s} 8. b4 {+0.37/14 0.12s} Be7 {+0.81/14 0.15s}
9. exf6 {-0.06/11 0.12s} Nxf6 {+1.36/15 0.11s} 10. Ng5 {-1.20/12 0.12s}
Qc7 {+3.32/15 0.12s} 11. Bb2 {-0.93/11 0.12s} e5 {+4.75/14 0.049s}
12. b5 {-1.37/13 0.11s} Na5 {+5.08/14 0.092s} 13. Nf3 {-2.05/11 0.12s}
e4 {+6.99/14 0.092s} 14. Nd4 {-1.67/13 0.11s} O-O {+6.79/14 0.10s}
15. Nd2 {-1.79/12 0.10s} Ng4 {+6.40/16 0.099s} 16. f3 {-1.93/13 0.11s}
exf3 {+7.25/15 0.082s} 17. N2xf3 {-1.83/13 0.11s} Re8 {+6.27/15 0.072s}
18. g3 {-2.41/10 0.11s} Nc4 {+6.55/13 0.050s} 19. O-O-O {-3.16/11 0.11s}
Bd7 {+6.86/15 0.14s} 20. Ne6 {-2.42/13 0.11s} Qb6 {+7.50/15 0.058s}
21. Nfd4 {-4.10/12 0.10s} Bg5+ {+8.06/15 0.059s} 22. Nxg5 {-4.72/13 0.11s}
Rxe2 {+8.16/15 0.10s} 23. Bxe2 {-4.91/13 0.10s} Nf2 {+8.62/16 0.13s}
24. a4 {-5.10/14 0.11s} Re8 {+9.17/14 0.17s} 25. Bh5 {-5.12/12 0.11s}
g6 {+9.54/15 0.17s} 26. Bf3 {-6.06/12 0.10s} Re5 {+10.16/14 0.13s}
27. h4 {-6.06/12 0.11s} h6 {+10.06/13 0.086s} 28. Rhe1 {-7.36/11 0.10s}
Qd6 {+10.70/13 0.066s} 29. Rxe5 {-8.14/10 0.11s} Qxe5 {+11.58/13 0.048s}
30. Rd2 {-8.96/11 0.11s} Qe1+ {+15.45/16 0.082s} 31. Rd1 {-11.45/14 0.11s}
Nxd1 {+15.30/16 0.064s} 32. Bxd5+ {-11.86/14 0.11s} Kg7 {+15.66/17 0.11s}
33. Ngf3 {-12.05/15 0.11s} Qh1 {+16.12/17 0.31s} 34. Ne5 {-11.46/14 0.11s}
Qxd5 {+16.08/17 0.050s} 35. Nxc4 {-11.71/15 0.11s} Nxb2 {+16.21/17 0.13s}
36. Nxb2 {-10.55/14 0.097s} Qh1+ {+16.05/16 0.12s} 37. Kc2 {-10.55/15 0.11s}
Qh2+ {+16.42/15 0.052s} 38. Kb3 {-10.84/14 0.11s} Qxg3 {+16.51/16 0.066s}
39. Nc4 {-10.88/13 0.11s} Qxh4 {+16.70/16 0.054s} 40. Ne5 {-11.08/13 0.10s}
Bc8 {+17.06/15 0.10s} 41. Nc4 {-11.08/13 0.10s} Qf6 {+17.45/16 0.073s}
42. Kb2 {-11.07/11 0.11s} h5 {+17.59/16 0.087s} 43. Nd2 {-12.26/11 0.10s}
h4 {+19.33/14 0.056s} 44. Ne4 {-13.62/12 0.10s} Qf4 {+19.90/15 0.071s}
45. Nc5 {-17.00/12 0.10s} Qf2+ {+21.03/14 0.073s} 46. Ka3 {-15.98/11 0.10s}
Qf8 {+23.49/16 0.087s} 47. Nb3 {-18.29/12 0.10s} b6 {+24.60/15 0.11s}
48. Kb4 {-19.40/13 0.10s} bxc5+ {+26.04/16 0.052s} 49. Nxc5 {-21.21/14 0.10s}
Qd6 {+26.75/18 0.078s} 50. a5 {-18.20/12 0.10s} Kf6 {+27.79/17 0.069s}
51. Kc4 {-19.57/13 0.099s} Bf5 {+28.79/17 0.088s} 52. Kb4 {-21.56/14 0.10s}
h3 {+30.64/17 0.054s} 53. b6 {-37.48/12 0.10s} axb6 {+41.83/18 0.11s}
54. axb6 {-38.60/13 0.098s} Qxb6+ {+M15/19 0.068s} 55. Kc4 {-44.90/13 0.095s}
Be6+ {+M13/21 0.12s} 56. Kd4 {-M14/14 0.10s} h2 {+M11/24 0.17s}
57. Kd3 {-M8/19 0.10s} Qxc5 {+M7/23 0.13s} 58. Ke2 {-M6/22 0.095s}
h1=Q {+M5/26 0.23s} 59. c4 {-M4/77 0.096s} Qd4 {+M3/33 0.32s} 60. c5
Qhd1# {+M1/128 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:07.038 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:56.175 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Advance, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {-0.60/14 0.15s} Bxc5 {+0.20/12 0.12s}
6. Bd3 {-0.43/16 0.21s} f6 {+0.44/13 0.12s} 7. Qe2 {-0.13/15 0.14s}
fxe5 {+0.45/14 0.12s} 8. Nxe5 {-0.17/15 0.078s} Nf6 {+0.48/14 0.12s}
9. Bf4 {+0.10/15 0.11s} O-O {+0.64/12 0.12s} 10. O-O {+0.11/14 0.15s}
Ne4 {+0.30/13 0.12s} 11. Nxc6 {+0.02/16 0.13s} bxc6 {-0.31/13 0.12s}
12. Be3 {+0.37/17 0.087s} Bxe3 {-0.19/14 0.11s} 13. Qxe3 {+0.38/16 0.073s}
Nf6 {-0.34/14 0.11s} 14. Nd2 {+0.32/15 0.081s} Qd6 {-0.22/12 0.11s}
15. Rae1 {+1.24/13 0.063s} a5 {-0.36/11 0.10s} 16. b3 {+0.78/17 0.34s}
a4 {-0.39/13 0.11s} 17. Qe2 {+0.66/14 0.095s} Qe7 {-0.08/10 0.11s}
18. Qe5 {+1.27/15 0.21s} Bd7 {-0.45/11 0.11s} 19. Nf3 {+1.39/15 0.083s}
axb3 {-0.74/11 0.11s} 20. axb3 {+1.94/14 0.056s} Qb4 {-0.72/11 0.11s}
21. h3 {+2.07/15 0.15s} h6 {-0.90/13 0.11s} 22. Qe3 {+2.31/15 0.091s}
Qd6 {-0.89/13 0.099s} 23. Ne5 {+2.03/16 0.14s} Bc8 {-1.39/13 0.11s}
24. f4 {+1.61/16 0.28s} Nd7 {-0.99/13 0.11s} 25. Kh2 {+2.25/14 0.062s}
Nxe5 {-0.95/14 0.10s} 26. fxe5 {+1.57/15 0.067s} Qe7 {-1.40/15 0.11s}
27. Rxf8+ {+2.03/17 0.086s} Qxf8 {-1.62/16 0.11s} 28. Rf1 {+2.56/15 0.066s}
Qd8 {-1.68/15 0.11s} 29. Qg3 {+2.57/15 0.058s} Qg5 {-1.67/15 0.10s}
30. Qxg5 {+2.62/16 0.050s} hxg5 {-1.47/16 0.10s} 31. Kg3 {+3.09/16 0.067s}
d4 {-1.56/15 0.11s} 32. Bg6 {+3.45/16 0.054s} Bd7 {-1.66/15 0.11s}
33. Kg4 {+3.57/15 0.056s} Ra5 {-1.96/15 0.10s} 34. Re1 {+3.61/15 0.084s}
c5 {-1.75/15 0.11s} 35. Kxg5 {+3.88/17 0.048s} Bb5 {-1.80/16 0.11s}
36. h4 {+4.03/15 0.051s} Ra2 {-1.61/15 0.099s} 37. g4 {+4.28/15 0.065s}
Kf8 {-1.87/15 0.11s} 38. Re4 {+4.88/18 0.11s} Ke7 {-1.88/15 0.10s}
39. Rf4 {+5.80/17 0.077s} Be8 {-3.75/15 0.11s} 40. h5 {+6.70/17 0.065s}
Ra3 {-3.85/15 0.10s} 41. Bxe8 {+9.45/17 0.063s} Kxe8 {-5.35/15 0.10s}
42. Kg6 {+10.28/18 0.061s} Ra2 {-5.25/13 0.10s} 43. Kxg7 {+12.28/17 0.062s}
Rxc2 {-6.93/14 0.10s} 44. h6 {+14.87/17 0.084s} Rh2 {-7.62/16 0.10s}
45. h7 {+15.02/18 0.075s} Kd7 {-9.39/16 0.10s} 46. h8=Q {+16.41/18 0.072s}
Rxh8 {-11.09/16 0.10s} 47. Kxh8 {+16.56/17 0.049s} d3 {-12.41/15 0.10s}
48. g5 {+17.50/18 0.076s} Kc6 {-18.96/14 0.10s} 49. g6 {+18.38/17 0.070s}
Kd5 {-20.33/14 0.10s} 50. g7 {+20.13/16 0.099s} Kxe5 {-21.03/14 0.10s}
51. Rh4 {+22.62/16 0.058s} c4 {-20.91/12 0.10s} 52. g8=Q {+M15/17 0.052s}
cxb3 {-22.78/13 0.10s} 53. Qd8 {+M7/24 0.25s} Kf5 {-M6/19 0.097s}
54. Kg7 {+M5/32 0.29s} Ke5 {-M4/128 0.075s} 55. Qd4+ {+M3/41 0.26s} Kf5
56. Qf4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:11:05.694 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:56.550 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. Ne2 {-0.01/11 0.079s} Nf6 {+0.16/16 0.20s}
6. Nbc3 {+0.02/12 0.068s} O-O {+0.18/16 0.14s} 7. Nd5 {0.00/12 0.12s}
e6 {+0.26/16 0.32s} 8. Nxf6+ {+0.19/12 0.087s} Qxf6 {+0.15/15 0.058s}
9. h4 {+0.11/12 0.096s} b6 {+0.04/15 0.22s} 10. c3 {+0.38/12 0.11s}
Ba6 {+0.05/15 0.32s} 11. Be3 {+0.17/12 0.18s} Qe7 {+0.39/13 0.16s}
12. h5 {+0.30/12 0.078s} Rad8 {+0.04/16 0.19s} 13. Qa4 {+0.48/12 0.080s}
Bxd3 {+3.02/13 0.036s} 14. Nc1 {-0.55/12 0.095s} b5 {+2.76/17 0.11s}
15. Qa6 {-0.86/11 0.061s} Bc4 {+2.32/14 0.078s} 16. h6 {-0.99/12 0.10s}
Bf6 {+3.00/16 0.18s} 17. f4 {-1.27/13 0.087s} e5 {+3.86/14 0.070s}
18. Ne2 {-1.57/11 0.073s} Rb8 {+4.83/12 0.035s} 19. Rc1 {-1.87/11 0.092s}
Rb6 {+4.29/15 0.19s} 20. Qa3 {-2.17/12 0.086s} d6 {+4.28/13 0.057s}
21. b4 {-2.45/13 0.15s} Qb7 {+5.28/14 0.063s} 22. Rc2 {-2.32/13 0.12s}
Ra6 {+6.02/14 0.046s} 23. Qc1 {-2.49/13 0.075s} cxb4 {+6.10/14 0.12s}
24. f5 {-2.96/12 0.13s} bxc3 {+6.93/12 0.046s} 25. Nxc3 {-3.17/12 0.069s}
Nd4 {+6.19/14 0.13s} 26. Rf2 {-2.40/12 0.076s} Rc6 {+5.15/14 0.21s}
27. fxg6 {-2.42/13 0.10s} fxg6 {+5.17/13 0.043s} 28. Qd1 {-2.40/14 0.19s}
Qe7 {+5.17/14 0.16s} 29. Nb1 {-3.22/12 0.11s} b4 {+6.90/15 0.15s}
30. Qd2 {-3.93/11 0.094s} a5 {+7.02/14 0.13s} 31. Qd1 {-4.55/12 0.089s}
Rfc8 {+9.31/14 0.055s} 32. Bh3 {-4.53/12 0.10s} R8c7 {+9.18/13 0.059s}
33. Bg2 {-5.19/10 0.066s} Rc5 {+9.53/14 0.067s} 34. Bxd4 {-5.32/11 0.085s}
exd4 {+9.18/14 0.074s} 35. a4 {-6.60/11 0.065s} Ba6 {+12.14/14 0.066s}
36. Qb3+ {-8.60/13 0.12s} Kh8 {+11.92/16 0.20s} 37. Rf4 {-9.46/12 0.13s}
g5 {+11.92/16 0.081s} 38. Rff1 {-9.03/13 0.10s} d3 {+13.26/12 0.048s}
39. Na3 {-9.68/11 0.071s} bxa3 {+14.10/14 0.13s} 40. Qb8+ {-15.14/11 0.13s}
Rc8 {+16.92/14 0.043s} 41. Qb1 {-20.19/12 0.092s} Rc1+ {+24.90/16 0.13s}
42. Kf2 {-27.26/14 0.13s} Bd4+ {+M13/16 0.059s} 43. Kf3 {-27.26/1 0s}
g4+ {+M9/22 0.13s} 44. Kxg4 {-M8/12 0.074s} Rg8+ {+M7/31 0.17s}
45. Kh3 {-M6/27 0.067s} Qg5 {+M5/36 0.16s} 46. g4 {-M4/52 0.070s}
Qxg4+ {+M3/66 0.13s} 47. Kh2 {-M4/1 0s} Qxg2# {+M1/128 0.025s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:11:08.038 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:56.612 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. Ne2 {-0.12/16 0.35s} Nf6 {-0.10/11 0.097s}
6. O-O {-0.12/16 0.10s} h5 {-0.03/11 0.069s} 7. h3 {+0.52/14 0.13s}
d5 {-0.28/11 0.11s} 8. f4 {+0.46/14 0.14s} e5 {-0.13/12 0.065s}
9. fxe5 {+1.29/16 0.28s} Nxe5 {-0.27/13 0.065s} 10. Bf4 {+0.07/16 0.30s}
Nc6 {-0.40/13 0.13s} 11. Nbc3 {+0.26/17 0.20s} Be6 {-0.58/12 0.13s}
12. Nb5 {+0.52/13 0.099s} O-O {-0.39/12 0.081s} 13. Nc7 {+0.79/15 0.11s}
dxe4 {-0.81/13 0.16s} 14. dxe4 {+1.17/16 0.14s} Qc8 {-0.78/13 0.12s}
15. Nxa8 {+2.41/13 0.069s} Qxa8 {-0.93/13 0.12s} 16. Nc3 {+2.91/14 0.090s}
Qc8 {-1.20/13 0.15s} 17. Kh2 {+2.91/13 0.052s} Bc4 {-1.29/12 0.074s}
18. Rf2 {+2.83/14 0.13s} Nd7 {-1.53/12 0.14s} 19. Qd2 {+3.08/14 0.16s}
Bd4 {-1.97/12 0.098s} 20. Be3 {+2.88/13 0.072s} Qb8 {-1.49/11 0.060s}
21. Bxd4 {+3.21/16 0.14s} cxd4 {-1.66/13 0.077s} 22. Nd5 {+3.04/13 0.034s}
h4 {-1.84/12 0.067s} 23. Qf4 {+3.24/15 0.10s} hxg3+ {-1.89/15 0.11s}
24. Qxg3 {+3.09/15 0.15s} Nde5 {-2.20/15 0.18s} 25. b3 {+3.82/13 0.096s}
Ba6 {-1.74/15 0.14s} 26. Bf1 {+4.25/15 0.085s} Bxf1 {-1.92/15 0.12s}
27. Raxf1 {+3.59/13 0.044s} Kg7 {-1.92/14 0.074s} 28. Kg2 {+3.75/15 0.17s}
Rh8 {-2.01/12 0.076s} 29. b4 {+4.07/16 0.13s} a6 {-2.57/12 0.17s}
30. Rf5 {+3.38/14 0.12s} Kf8 {-2.17/12 0.059s} 31. Rf6 {+3.60/13 0.065s}
Qd8 {-2.02/13 0.060s} 32. a4 {+4.24/13 0.033s} b5 {-2.41/14 0.10s}
33. axb5 {+2.84/15 0.16s} axb5 {-2.26/15 0.17s} 34. h4 {+3.75/15 0.086s}
Rh7 {-2.15/12 0.056s} 35. Qg5 {+3.48/15 0.14s} Rh8 {-2.09/12 0.060s}
36. Qf4 {+2.75/16 0.12s} Rh7 {-2.40/12 0.070s} 37. h5 {+5.02/13 0.051s}
Rg7 {-3.26/11 0.086s} 38. h6 {+5.54/15 0.10s} Rh7 {-5.13/13 0.077s}
39. Re6 {+6.06/15 0.11s} Qc8 {-5.21/14 0.15s} 40. Rd6 {+6.56/14 0.099s}
Ng4 {-5.81/13 0.16s} 41. Nf6 {+6.70/14 0.052s} Nxf6 {-4.26/11 0.062s}
42. Rxf6 {+7.48/14 0.044s} Qe8 {-5.49/12 0.079s} 43. Rxg6 {+6.51/16 0.18s}
Ne5 {-5.40/13 0.085s} 44. Rd6 {+7.03/14 0.036s} Qe7 {-5.25/13 0.10s}
45. Rd5 {+7.92/13 0.051s} Nc6 {-5.19/13 0.13s} 46. Ra1 {+7.80/14 0.073s}
Qb7 {-7.68/13 0.081s} 47. Ra3 {+7.98/14 0.10s} Ke8 {-5.10/11 0.069s}
48. Qg5 {+9.43/16 0.15s} Ne7 {-7.99/15 0.088s} 49. Re5 {+9.86/16 0.091s}
f6 {-10.29/14 0.068s} 50. Qg6+ {+10.25/14 0.053s} Kd8 {-10.65/13 0.079s}
51. Qxf6 {+12.23/14 0.041s} Kd7 {-17.70/14 0.081s} 52. Ra6 {+12.77/14 0.051s}
Qxa6 {-14.41/12 0.10s} 53. Qxa6 {+15.11/14 0.058s} d3 {-15.72/13 0.12s}
54. cxd3 {+16.56/14 0.063s} Kc7 {-15.98/13 0.069s} 55. Rxb5 {+18.77/16 0.042s}
Kd8 {-M18/15 0.067s} 56. Qd6+ {+M9/27 0.20s} Ke8 {-M8/26 0.065s}
57. Qe6 {+M7/38 0.17s} Rg7+ {-M6/40 0.067s} 58. hxg7 {+M5/67 0.19s}
Kd8 {-M6/1 0s} 59. Rb7 {+M3/128 0.084s} Ke8 {-M2/128 0.013s}
60. Qxe7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:07.694 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:57.191 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. g3 {book} c5 {book} 3. d5 {book} b5 {book}
4. Bg2 {book} d6 {book} 5. Nf3 {-0.08/12 0.20s} g6 {+0.14/14 0.12s}
6. O-O {-0.01/13 0.054s} Bg7 {0.00/13 0.042s} 7. Re1 {-0.03/13 0.052s}
O-O {+0.19/14 0.088s} 8. c3 {-0.08/13 0.10s} a5 {+0.03/12 0.057s}
9. a3 {-0.07/14 0.17s} Nbd7 {+0.10/14 0.086s} 10. e4 {-0.06/13 0.051s}
c4 {+0.47/13 0.12s} 11. Be3 {-0.03/13 0.11s} Nxe4 {+1.26/13 0.055s}
12. Nd4 {-0.70/11 0.070s} Nec5 {+1.20/12 0.055s} 13. Nc6 {+0.29/10 0.047s}
Qc7 {+1.40/13 0.074s} 14. a4 {-0.13/12 0.10s} b4 {+1.35/13 0.12s}
15. Nd2 {-0.37/12 0.088s} bxc3 {+0.52/13 0.11s} 16. bxc3 {-0.02/13 0.14s}
Re8 {+0.88/14 0.13s} 17. Bd4 {+0.03/12 0.13s} Bxd4 {+0.22/15 0.14s}
18. cxd4 {-0.13/14 0.059s} Nd3 {+0.42/16 0.057s} 19. Rxe7 {-0.43/14 0.051s}
Rxe7 {+0.56/16 0.065s} 20. Nxe7+ {-0.21/14 0.040s} Kg7 {-0.02/14 0.055s}
21. Nc6 {-0.45/14 0.10s} Nb6 {+0.27/15 0.10s} 22. Nxc4 {-0.33/15 0.071s}
Nxf2 {+0.53/14 0.061s} 23. Qb3 {-0.49/16 0.10s} Nxc4 {+0.35/13 0.051s}
24. Kxf2 {-0.46/15 0.051s} Ba6 {+0.35/16 0.098s} 25. Re1 {-0.25/14 0.076s}
Qb6 {+0.32/16 0.11s} 26. Re3 {-0.04/16 0.19s} h5 {+0.23/16 0.14s}
27. Qxb6 {-0.08/15 0.069s} Nxb6 {+0.41/16 0.066s} 28. Rb3 {-0.23/17 0.059s}
Nxa4 {+0.35/18 0.090s} 29. Nxa5 {-0.48/15 0.045s} Bd3 {+0.36/19 0.053s}
30. Rxd3 {-0.32/16 0.073s} Rxa5 {+0.39/19 0.14s} 31. Ra3 {-0.27/16 0.079s}
Ra8 {+0.39/16 0.079s} 32. Bf3 {-0.20/17 0.13s} f5 {+0.25/16 0.23s}
33. Ke3 {-0.06/14 0.057s} Kf6 {+0.32/16 0.17s} 34. Rb3 {+0.02/16 0.093s}
Ra6 {+0.08/16 0.13s} 35. Ra3 {-0.01/17 0.068s} Nc5 {+0.06/15 0.058s}
36. Rc3 {-0.12/15 0.078s} Nd7 {0.00/15 0.082s} 37. h4 {-0.02/16 0.062s}
Ra5 {+0.07/17 0.16s} 38. Rc6 {-0.03/17 0.077s} Ra3+ {+0.05/15 0.057s}
39. Kf2 {-0.02/18 0.077s} Ke7 {+0.03/17 0.086s} 40. Rc7 {-0.01/18 0.18s}
Rb3 {+0.03/17 0.094s} 41. Bd1 {-0.05/16 0.078s} Rb2+ {+0.02/15 0.059s}
42. Ke3 {-0.02/18 0.094s} Ra2 {0.00/18 0.13s} 43. Bb3 {+0.45/17 0.10s}
Ra1 {+0.03/15 0.082s} 44. Kf4 {+0.46/14 0.073s} Kd8 {-0.03/15 0.055s}
45. Rb7 {-0.02/16 0.15s} Kc8 {0.00/16 0.062s} 46. Rb4 {-0.02/13 0.057s}
Kd8 {-0.19/17 0.17s} 47. Bc4 {0.00/15 0.090s} Rg1 {-0.19/16 0.19s}
48. Rb3 {+0.25/15 0.069s} Nf6 {0.00/15 0.072s} 49. Re3 {+0.05/15 0.070s}
Ne4 {-0.01/15 0.092s} 50. Bd3 {-0.02/16 0.052s} Nf2 {-0.05/15 0.068s}
51. Kg5 {+0.12/15 0.072s} Nh3+ {-0.15/15 0.085s} 52. Kh6 {-0.02/16 0.12s}
f4 {-0.04/16 0.10s} 53. Re6 {+0.07/15 0.067s} Kc7 {+0.03/17 0.13s}
54. Re7+ {+0.01/18 0.17s} Kd8 {-0.01/22 0.21s} 55. Re6 {-0.01/26 0.16s}
Kc7 {-0.06/19 0.23s} 56. Re7+ {-0.07/21 0.28s} Kd8 {-0.03/22 0.16s}
57. Re6 {-0.02/28 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:11:20.087 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:59.379 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "219"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. g3 {book} c5 {book} 3. d5 {book} b5 {book}
4. Bg2 {book} d6 {book} 5. Nf3 {-0.09/13 0.12s} g6 {-0.05/12 0.060s}
6. O-O {-0.06/14 0.081s} Bg7 {0.00/13 0.068s} 7. Re1 {-0.32/13 0.11s}
O-O {+0.14/13 0.049s} 8. c3 {-0.08/14 0.088s} Nbd7 {+0.22/12 0.056s}
9. e4 {-0.09/14 0.089s} a5 {+0.19/12 0.069s} 10. h3 {-0.07/13 0.047s}
Nb6 {+0.37/11 0.080s} 11. Bf4 {-0.13/11 0.055s} Bd7 {+0.14/13 0.10s}
12. Kh2 {-0.32/11 0.073s} b4 {+0.23/11 0.11s} 13. Qc1 {-0.09/12 0.084s}
Rc8 {+0.17/12 0.13s} 14. Bh6 {-0.01/12 0.056s} e5 {+0.12/12 0.12s}
15. Bxg7 {-0.47/13 0.22s} Kxg7 {+0.38/11 0.060s} 16. Qe3 {-0.65/11 0.050s}
Re8 {+0.40/11 0.14s} 17. Nbd2 {-0.22/12 0.051s} c4 {+0.37/13 0.12s}
18. Bf1 {+0.07/11 0.046s} Rc5 {+0.39/12 0.053s} 19. Rac1 {+0.18/11 0.063s}
Qc8 {+0.27/12 0.098s} 20. Rc2 {+0.02/12 0.14s} Ba4 {+0.29/13 0.16s}
21. Rcc1 {-0.01/15 0.089s} Bb5 {+0.27/12 0.081s} 22. cxb4 {-0.12/13 0.25s}
axb4 {+0.90/10 0.051s} 23. a3 {-0.22/14 0.16s} bxa3 {-0.18/13 0.14s}
24. Qxa3 {+0.90/11 0.051s} Qa8 {-0.19/13 0.057s} 25. Qb4 {+0.85/13 0.080s}
Qa4 {-0.50/13 0.18s} 26. Qc3 {+0.70/12 0.054s} Qa7 {-0.31/12 0.051s}
27. Ra1 {+0.48/12 0.13s} Qc7 {-0.53/12 0.049s} 28. Reb1 {+0.91/13 0.23s}
Nbd7 {-0.17/12 0.064s} 29. Ne1 {+0.88/12 0.15s} Rb8 {-0.84/10 0.11s}
30. Nc2 {+1.34/13 0.077s} Qb6 {-0.91/12 0.10s} 31. Na3 {+1.60/14 0.078s}
Rcc8 {-0.36/12 0.093s} 32. Kg2 {+1.13/14 0.050s} Nc5 {-1.24/12 0.15s}
33. Ndxc4 {+1.45/14 0.044s} Bxc4 {-0.47/15 0.15s} 34. Nxc4 {+1.33/15 0.054s}
Qd8 {-0.44/15 0.048s} 35. f3 {+0.95/13 0.055s} Rb3 {-0.53/15 0.13s}
36. Qa5 {+0.90/15 0.084s} Qe7 {-0.46/14 0.062s} 37. Qe1 {+0.86/15 0.20s}
Rcb8 {-0.31/13 0.082s} 38. Ra3 {+1.00/14 0.043s} R3b4 {-0.39/13 0.17s}
39. Rba1 {+0.91/13 0.055s} R4b7 {-0.84/13 0.18s} 40. R1a2 {+1.41/13 0.077s}
Ne8 {-0.87/14 0.13s} 41. Qc3 {+1.77/13 0.084s} Nb3 {-1.02/14 0.065s}
42. Ra8 {+1.45/14 0.10s} Qd8 {-0.87/14 0.061s} 43. R8a4 {+1.38/14 0.13s}
Qf6 {-0.92/15 0.14s} 44. Ra7 {+0.85/14 0.19s} Rxa7 {-0.27/14 0.095s}
45. Rxa7 {+1.02/14 0.054s} Nd4 {-0.02/14 0.059s} 46. Ra3 {+0.57/13 0.046s}
h5 {-0.21/15 0.069s} 47. h4 {+0.71/15 0.067s} Nc7 {-0.31/14 0.054s}
48. Qd3 {+1.04/14 0.079s} Rb7 {-0.71/15 0.23s} 49. Qd1 {+0.98/14 0.061s}
Rb8 {-0.47/15 0.055s} 50. Ra7 {+0.82/15 0.061s} Rb3 {+0.04/16 0.14s}
51. Rxc7 {+0.06/14 0.10s} Rxf3 {-0.03/17 0.075s} 52. Nxd6 {+0.03/19 0.21s}
Qxd6 {+0.02/16 0.049s} 53. Rc3 {+0.04/20 0.055s} Rf6 {+0.05/18 0.080s}
54. Bc4 {-0.05/20 0.12s} Qb8 {-0.01/17 0.061s} 55. Qd2 {-0.03/18 0.063s}
Qa8 {+0.07/17 0.10s} 56. Qg5 {-0.03/18 0.15s} Qb7 {+0.02/19 0.18s}
57. b3 {-0.02/19 0.072s} Qa8 {+0.03/17 0.062s} 58. Qd2 {-0.02/18 0.088s}
Qa1 {0.00/18 0.088s} 59. Rc1 {-0.01/18 0.074s} Qa3 {+0.02/18 0.057s}
60. Rb1 {-0.03/17 0.081s} Rf3 {-0.03/17 0.096s} 61. Rf1 {-0.01/17 0.063s}
Rxf1 {0.00/16 0.061s} 62. Kxf1 {+0.02/19 0.077s} Qa1+ {+0.02/16 0.083s}
63. Kg2 {-0.02/18 0.087s} Qb1 {+0.03/18 0.055s} 64. Qe3 {+0.02/19 0.11s}
Qc2+ {-0.02/16 0.058s} 65. Kh1 {-0.02/19 0.062s} Qd1+ {-0.02/18 0.23s}
66. Kh2 {+0.04/19 0.070s} Qb1 {+0.11/20 0.25s} 67. d6 {0.00/22 0.27s}
Qb2+ {+0.25/15 0.047s} 68. Kg1 {+0.42/15 0.052s} Qa3 {+0.62/14 0.042s}
69. Qf2 {+0.56/15 0.11s} f6 {+0.42/16 0.052s} 70. d7 {+0.54/15 0.048s}
Qd6 {0.00/16 0.15s} 71. Qa2 {+0.45/16 0.13s} Nc6 {-0.21/15 0.070s}
72. b4 {+0.38/16 0.18s} Qxd7 {-0.06/13 0.089s} 73. b5 {+0.23/14 0.061s}
Na7 {-0.35/13 0.059s} 74. Qb2 {+0.23/13 0.051s} Nc8 {-0.04/14 0.074s}
75. Bd5 {+0.29/15 0.13s} Qd6 {0.00/14 0.065s} 76. Kg2 {+0.33/16 0.18s}
Qc5 {-0.06/16 0.089s} 77. Qb3 {+0.41/16 0.097s} Nb6 {-0.44/16 0.14s}
78. Bg8 {+0.35/16 0.045s} Qf8 {-0.31/16 0.12s} 79. Bc4 {+0.47/15 0.073s}
Qd6 {-0.33/17 0.071s} 80. Be2 {+0.45/16 0.12s} Qd4 {-0.43/16 0.087s}
81. Qc2 {+0.23/15 0.10s} Na4 {-0.35/14 0.22s} 82. Qc7+ {+0.32/14 0.25s}
Kh6 {-0.04/14 0.060s} 83. Qc4 {+0.36/15 0.085s} Qd2 {-0.58/13 0.088s}
84. Qd3 {+0.51/16 0.088s} Qb2 {-0.28/15 0.079s} 85. Kh3 {+0.54/15 0.052s}
Qc1 {-0.77/17 0.16s} 86. Bf3 {+0.76/17 0.10s} Qc7 {-0.57/15 0.054s}
87. Qa3 {+0.62/16 0.094s} Nc5 {-0.69/14 0.056s} 88. Qb4 {+0.59/16 0.13s}
Qb6 {-0.93/15 0.087s} 89. Kg2 {+0.77/15 0.061s} Kh7 {-0.88/15 0.15s}
90. Be2 {+0.94/15 0.059s} Kg7 {-0.91/15 0.11s} 91. Bc4 {+0.85/14 0.067s}
Kh7 {-0.89/17 0.17s} 92. Qa3 {+1.80/15 0.078s} g5 {-1.97/14 0.15s}
93. Qf3 {+3.33/14 0.056s} Qd8 {-3.11/14 0.12s} 94. Qxh5+ {+3.59/15 0.056s}
Kg7 {-3.11/1 0s} 95. Qf7+ {+4.08/17 0.23s} Kh6 {-3.87/14 0.061s}
96. hxg5+ {+3.69/16 0.049s} fxg5 {-3.74/14 0.082s} 97. Bd5 {+4.39/16 0.074s}
Nd3 {-3.76/14 0.11s} 98. b6 {+4.92/15 0.083s} Qd6 {-4.87/14 0.13s}
99. b7 {+5.80/15 0.087s} Nc5 {-5.24/16 0.14s} 100. g4 {+6.50/17 0.073s}
Nxb7 {-5.51/16 0.15s} 101. Qh5+ {+7.00/18 0.068s} Kg7 {-5.51/1 0s}
102. Qxg5+ {+7.57/17 0.11s} Kf8 {-5.53/14 0.059s} 103. Bxb7 {+8.40/15 0.061s}
Qd1 {-6.34/14 0.26s} 104. Qf6+ {+22.48/17 0.051s} Kg8 {-18.69/16 0.075s}
105. Bd5+ {+22.48/17 0.061s} Qxd5 {-18.06/16 0.043s}
106. exd5 {+36.30/17 0.066s} e4 {-20.08/15 0.051s} 107. d6 {+M7/28 0.19s}
Kh7 {-M6/25 0.048s} 108. d7 {+M5/32 0.15s} e3 {-M4/32 0.089s}
109. d8=Q {+M3/37 0.27s} e2 {-M4/1 0s} 110. Qdh8# {+M1/52 0.16s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:12.242 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:59.582 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Nc3 {+0.33/12 0.050s} a6 {+0.14/14 0.099s}
6. Bxc6 {+0.37/12 0.041s} Nxc6 {-0.23/15 0.079s} 7. d4 {+0.18/13 0.12s}
cxd4 {-0.21/15 0.088s} 8. Nxd4 {+0.10/13 0.040s} Qc7 {-0.22/15 0.13s}
9. Be3 {+0.12/13 0.12s} b5 {+0.21/15 0.29s} 10. a3 {+0.13/12 0.12s}
Na5 {+0.79/14 0.14s} 11. Qf3 {0.00/12 0.12s} Bb7 {+0.73/15 0.22s}
12. Bf4 {-0.16/12 0.050s} d6 {+0.81/13 0.062s} 13. Bg5 {-0.10/12 0.12s}
h6 {+0.86/15 0.33s} 14. Qh3 {+0.05/12 0.12s} Nc4 {+1.33/14 0.17s}
15. Rfe1 {-0.29/11 0.12s} Qc5 {+1.68/15 0.092s} 16. Be3 {-0.46/11 0.039s}
Nxb2 {+1.67/14 0.045s} 17. Ndxb5 {-0.39/15 0.13s} Qc8 {+2.19/14 0.069s}
18. Bc1 {-0.32/14 0.12s} Nc4 {+1.72/15 0.072s} 19. Nd4 {-0.48/14 0.12s}
Be7 {+1.44/16 0.15s} 20. Rb1 {-0.58/13 0.039s} Bf6 {+1.74/17 0.065s}
21. Rd1 {-0.40/13 0.12s} O-O {+2.32/13 0.069s} 22. Qg3 {-0.77/15 0.12s}
Kh7 {+2.47/14 0.071s} 23. Rb4 {-0.74/12 0.12s} Qc7 {+2.88/14 0.11s}
24. Qd3 {-0.73/11 0.038s} Ne5 {+2.66/14 0.072s} 25. Qg3 {-0.82/14 0.12s}
Rac8 {+3.06/13 0.054s} 26. Nde2 {-0.79/13 0.12s} a5 {+3.21/14 0.12s}
27. Rb3 {-0.79/12 0.12s} a4 {+3.07/16 0.27s} 28. Rb1 {-1.25/11 0.039s}
Ba6 {+4.20/15 0.10s} 29. Rd2 {-1.82/13 0.12s} Rb8 {+4.09/15 0.077s}
30. Rb4 {-1.57/12 0.12s} Rxb4 {+4.53/15 0.086s} 31. axb4 {-1.72/14 0.12s}
Qb7 {+4.90/16 0.28s} 32. Rd4 {-1.11/11 0.038s} Bxe2 {+6.03/14 0.080s}
33. Nxe2 {-2.13/14 0.12s} Rc8 {+6.31/14 0.066s} 34. c3 {-2.10/13 0.12s}
Qa6 {+7.02/14 0.056s} 35. Rd2 {-2.99/12 0.12s} a3 {+7.03/15 0.050s}
36. f4 {-3.06/11 0.048s} a2 {+8.57/16 0.087s} 37. fxe5 {-5.77/12 0.12s}
Qb6+ {+8.87/15 0.090s} 38. Qf2 {-6.10/15 0.12s} Qxf2+ {+8.98/15 0.040s}
39. Kxf2 {-6.40/15 0.039s} Bh4+ {+8.88/15 0.064s} 40. g3 {-6.33/15 0.12s}
a1=Q {+9.39/16 0.060s} 41. gxh4 {-6.59/14 0.12s} Qa7+ {+9.52/13 0.054s}
42. Kf3 {-6.67/14 0.12s} dxe5 {+9.77/14 0.069s} 43. Bb2 {-6.81/13 0.12s}
f5 {+10.12/13 0.085s} 44. h5 {-6.72/10 0.075s} fxe4+ {+12.36/15 0.12s}
45. Kxe4 {-8.89/14 0.12s} Qf2 {+12.35/16 0.12s} 46. Bc1 {-9.81/12 0.039s}
Qxh2 {+12.07/17 0.11s} 47. Kd3 {-8.30/15 0.12s} Qxh5 {+12.11/18 0.061s}
48. Kc2 {-8.91/15 0.12s} Qg4 {+12.64/17 0.080s} 49. Kb2 {-8.40/14 0.12s}
Rf8 {+12.98/15 0.043s} 50. Rc2 {-9.46/13 0.039s} Rf2 {+13.42/17 0.079s}
51. Nd4 {-8.56/15 0.12s} Rxc2+ {+14.05/17 0.20s} 52. Nxc2 {-9.04/19 0.12s}
h5 {+14.40/16 0.090s} 53. Be3 {-9.67/12 0.12s} h4 {+16.59/15 0.045s}
54. Ka3 {-11.59/11 0.042s} h3 {+19.41/15 0.072s} 55. Bh6 {-19.46/12 0.12s}
Kxh6 {+26.55/15 0.064s} 56. Ka2 {-25.91/12 0.12s} h2 {+30.12/16 0.050s}
57. Kb2 {-33.67/13 0.12s} h1=Q {+32.21/15 0.046s} 58. b5 {-M10/14 0.041s}
Qd5 {+32.71/16 0.047s} 59. b6 {-M10/13 0.12s} Qb5+ {+34.38/17 0.089s}
60. Nb4 {-M8/27 0.12s} Qxb6 {+35.84/17 0.054s} 61. Kc2 {-M12/16 0.041s}
Qc4 {+M9/29 0.21s} 62. Kb2 {-M8/25 0.12s} Qf2+ {+M7/35 0.47s}
63. Ka3 {-M6/37 0.12s} Qxc3+ {+M5/39 0.24s} 64. Ka4 {-M4/124 0.12s}
Qa7+ {+M3/128 0.11s} 65. Kb5 {-M2/128 0.015s}
Qcc5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:10.351 Central Daylight Time"]
[GameStartTime "2023-05-21T02:10:59.926 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.63/15 0.17s} a6 {-0.36/12 0.036s}
6. Ba4 {+0.83/16 0.091s} c4 {-0.59/11 0.038s} 7. Bc2 {+0.87/15 0.15s}
Ng6 {-0.38/15 0.12s} 8. a4 {+0.82/17 0.25s} Nce5 {-0.18/13 0.12s}
9. Nxe5 {+1.10/15 0.24s} Nxe5 {-0.39/13 0.046s} 10. Na3 {+0.89/15 0.14s}
Bc5 {-0.03/12 0.12s} 11. Qe2 {+1.12/15 0.089s} Qc7 {-0.45/13 0.12s}
12. b3 {+0.98/14 0.073s} cxb3 {-0.50/15 0.12s} 13. Bxb3 {+1.74/15 0.060s}
Be7 {-0.40/12 0.039s} 14. d4 {+2.21/17 0.22s} Ng6 {-0.41/14 0.12s}
15. Nc4 {+2.80/15 0.13s} d5 {-0.61/14 0.12s} 16. exd5 {+1.89/15 0.064s}
exd5 {-0.68/16 0.12s} 17. Ne3 {+1.94/15 0.059s} Nf4 {-0.69/13 0.047s}
18. Qc2 {+2.55/16 0.14s} Be6 {-0.63/14 0.12s} 19. g3 {+3.29/14 0.053s}
Qxc3 {-0.88/12 0.12s} 20. gxf4 {+5.74/14 0.047s} Qxa1 {-3.34/11 0.053s}
21. Bb2 {+6.06/14 0.060s} Qxf1+ {-4.12/13 0.12s} 22. Kxf1 {+5.69/15 0.071s}
Rc8 {-4.21/14 0.12s} 23. Qd3 {+5.91/14 0.053s} O-O {-4.17/14 0.12s}
24. Nxd5 {+5.88/14 0.10s} Bxd5 {-4.40/11 0.039s} 25. Bxd5 {+6.45/15 0.069s}
Rc7 {-4.28/14 0.12s} 26. Be4 {+7.69/14 0.074s} h6 {-4.62/13 0.12s}
27. d5 {+7.65/15 0.087s} Bd6 {-4.57/13 0.12s} 28. Qg3 {+8.91/15 0.053s}
f5 {-4.71/13 0.041s} 29. Bd3 {+8.75/14 0.085s} Kh7 {-4.79/14 0.12s}
30. h4 {+9.01/15 0.065s} g6 {-4.93/15 0.12s} 31. h5 {+9.24/16 0.066s}
gxh5 {-6.50/15 0.12s} 32. Qh3 {+9.35/17 0.071s} Kg6 {-6.54/13 0.061s}
33. Qe3 {+9.50/18 0.055s} Re7 {-6.91/16 0.12s} 34. Qb6 {+9.59/17 0.073s}
Rd7 {-5.64/13 0.039s} 35. Be5 {+10.17/17 0.16s} h4 {-5.84/14 0.13s}
36. Bxd6 {+10.71/17 0.087s} Rf6 {-10.13/15 0.12s} 37. Bxf5+ {+10.84/17 0.092s}
Kxf5 {-12.01/15 0.12s} 38. Qb1+ {+18.69/18 0.049s} Kg4 {-13.93/14 0.10s}
39. Qd1+ {+19.15/17 0.079s} Kf5 {-13.83/16 0.040s} 40. Qh5+ {+19.05/18 0.10s}
Ke4 {-13.93/18 0.12s} 41. Qe5+ {+19.40/16 0.10s} Kd3 {-14.63/17 0.12s}
42. Qxf6 {+19.01/17 0.14s} Kc4 {-15.12/15 0.12s} 43. Qe6 {+19.26/15 0.066s}
Rd8 {-15.40/14 0.068s} 44. Qe4+ {+20.02/15 0.16s} Kc3 {-16.21/15 0.12s}
45. Be7 {+20.13/13 0.047s} Rd7 {-14.93/12 0.12s} 46. Kg2 {+21.96/14 0.085s}
a5 {-14.61/11 0.046s} 47. Qe6 {+24.67/16 0.053s} Rxe7 {-20.02/12 0.12s}
48. Qxe7 {+27.27/16 0.096s} b5 {-27.13/13 0.12s} 49. Qe3+ {+29.53/14 0.062s}
Kc2 {-24.33/11 0.083s} 50. axb5 {+33.10/17 0.074s} a4 {-33.58/12 0.12s}
51. b6 {+38.08/17 0.089s} a3 {-M10/15 0.038s} 52. Qxa3 {+41.49/18 0.061s}
Kd1 {-M10/18 0.12s} 53. d6 {+48.43/18 0.096s} h5 {-M10/16 0.12s}
54. d7 {+M7/27 0.26s} Ke2 {-M6/29 0.12s} 55. d8=Q {+M5/31 0.33s}
h3+ {-M4/128 0.024s} 56. Qxh3 {+M3/128 0.13s} Ke1 {-M2/128 0.014s}
57. Qe3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:12.649 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:02.005 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} e5 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d6 {book} 5. c4 {+0.40/11 0.11s} Be7 {-0.27/11 0.047s}
6. Bg2 {+0.20/13 0.11s} O-O {-0.56/13 0.11s} 7. O-O {+0.18/14 0.12s}
a6 {-0.51/12 0.050s} 8. Nc3 {+0.22/13 0.12s} b5 {-0.36/12 0.055s}
9. b3 {+0.22/12 0.12s} b4 {-0.09/13 0.065s} 10. Ne2 {+0.14/15 0.12s}
c5 {-0.25/15 0.11s} 11. Nh4 {+0.09/14 0.12s} g6 {+0.17/12 0.077s}
12. Nf3 {+0.21/14 0.12s} a5 {+0.30/13 0.052s} 13. a3 {+0.29/14 0.12s}
Re8 {+0.25/14 0.11s} 14. axb4 {+0.21/12 0.10s} cxb4 {+0.70/12 0.050s}
15. Be3 {+0.09/14 0.11s} Nbd7 {+0.47/13 0.14s} 16. Qc2 {+0.03/13 0.11s}
Bf8 {+0.73/14 0.16s} 17. d4 {-0.15/12 0.12s} exd4 {+0.55/14 0.13s}
18. Nfxd4 {+0.13/13 0.12s} Ng4 {+0.67/13 0.054s} 19. e5 {+0.19/12 0.10s}
Ra6 {+1.20/13 0.069s} 20. e6 {-0.22/12 0.11s} fxe6 {+0.82/13 0.045s}
21. Bd2 {+0.26/11 0.11s} Qb6 {+1.34/14 0.16s} 22. Qe4 {-0.24/13 0.11s}
Nge5 {+1.92/13 0.14s} 23. Bg5 {-0.41/11 0.10s} Nc5 {+4.08/13 0.066s}
24. Qh4 {-1.14/11 0.11s} Bb7 {+4.18/14 0.10s} 25. Bf6 {-1.29/12 0.11s}
Bxg2 {+5.79/14 0.082s} 26. Kxg2 {-1.99/11 0.098s} Qb7+ {+5.17/13 0.055s}
27. f3 {-2.23/11 0.11s} a4 {+5.74/13 0.10s} 28. Nb5 {-2.53/12 0.11s}
Nxb3 {+6.52/13 0.049s} 29. Ra2 {-2.89/12 0.11s} Nc5 {+7.72/13 0.19s}
30. Rb2 {-3.49/11 0.11s} b3 {+8.29/14 0.13s} 31. Rd2 {-5.04/11 0.11s}
a3 {+8.43/14 0.062s} 32. Bxe5 {-5.66/12 0.11s} dxe5 {+9.26/13 0.051s}
33. Nec3 {-5.88/12 0.11s} a2 {+10.02/14 0.090s} 34. Ra1 {-6.72/12 0.11s}
Qg7 {+10.16/15 0.13s} 35. Qg4 {-5.77/13 0.11s} e4 {+11.00/13 0.064s}
36. fxe4 {-5.02/13 0.11s} Qe5 {+11.47/14 0.052s} 37. Rb2 {-5.34/12 0.11s}
Rd8 {+11.57/15 0.14s} 38. Rf2 {-6.71/11 0.099s} Bg7 {+12.22/13 0.080s}
39. Rff1 {-7.40/12 0.11s} Rd2+ {+12.53/13 0.077s} 40. Kh1 {-7.92/12 0.098s}
Ra8 {+12.72/14 0.11s} 41. Qf3 {-7.47/11 0.099s} Rf8 {+12.84/13 0.069s}
42. Qe3 {-8.22/13 0.10s} Rfd8 {+12.84/14 0.10s} 43. Qf3 {-7.22/12 0.096s}
R8d7 {+13.94/15 0.056s} 44. Rae1 {-6.77/13 0.10s} Qh5 {+12.66/15 0.15s}
45. Qxh5 {-8.08/12 0.11s} gxh5 {+12.80/14 0.052s} 46. Kg1 {-8.57/12 0.10s}
Be5 {+12.89/15 0.094s} 47. Ra1 {-9.08/12 0.11s} R7d3 {+14.70/14 0.088s}
48. Nxa2 {-11.65/12 0.10s} bxa2 {+14.90/13 0.064s} 49. Rae1 {-11.91/13 0.10s}
h4 {+15.47/14 0.070s} 50. gxh4 {-12.88/13 0.097s} Rd7 {+18.60/17 0.053s}
51. Re3 {-13.99/13 0.095s} Rd1 {+20.80/16 0.13s} 52. Ra3 {-19.09/12 0.10s}
Rg7+ {+23.10/16 0.058s} 53. Kf2 {-19.65/14 0.10s} Rf7+ {+22.02/15 0.067s}
54. Ke2 {-20.55/13 0.10s} Rdxf1 {+22.96/14 0.058s} 55. Nc3 {-29.12/11 0.10s}
a1=Q {+M9/20 0.12s} 56. Rxa1 {-M8/23 0.10s} R7f2+ {+M7/29 0.18s} 57. Ke3
Bf4+ {+M5/42 0.16s} 58. Kd4 Nb3+ {+M3/128 0.11s} 59. Kd3
Rd2# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:11:14.837 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:05.584 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} e5 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.22/13 0.051s} g6 {-0.13/12 0.12s}
6. O-O {+0.30/13 0.10s} Bg7 {-0.12/14 0.12s} 7. d4 {+0.30/15 0.11s}
exd4 {+0.08/12 0.12s} 8. Nxd4 {+0.45/15 0.078s} O-O {+0.25/13 0.12s}
9. Nc3 {+0.41/14 0.053s} Nbd7 {+0.04/12 0.11s} 10. h3 {+0.24/13 0.10s}
Re8 {+0.06/13 0.12s} 11. Re1 {+0.01/13 0.15s} a6 {+0.06/12 0.11s}
12. a4 {+0.54/12 0.081s} Ne5 {-0.05/12 0.12s} 13. b3 {+1.13/12 0.090s}
Ned7 {-0.05/12 0.11s} 14. Bf4 {+1.61/13 0.11s} Ne5 {-0.22/11 0.11s}
15. Qd2 {+1.53/12 0.064s} c5 {-0.69/12 0.12s} 16. Nde2 {+3.15/11 0.048s}
c4 {-0.79/12 0.10s} 17. b4 {+2.88/13 0.11s} Qb6 {-0.78/11 0.10s}
18. Rab1 {+3.76/12 0.047s} Qc6 {-0.91/11 0.11s} 19. Red1 {+4.03/14 0.097s}
Bf8 {-1.38/13 0.11s} 20. Bg5 {+5.07/13 0.065s} Be7 {-1.71/14 0.11s}
21. f4 {+4.37/15 0.25s} Qb6+ {-1.44/11 0.099s} 22. Kh1 {+5.29/13 0.071s}
Ned7 {-1.49/12 0.11s} 23. g4 {+5.21/12 0.057s} Qa7 {-1.52/11 0.11s}
24. a5 {+5.29/12 0.17s} Kg7 {-2.00/11 0.11s} 25. f5 {+6.30/12 0.085s}
Kh8 {-2.42/12 0.11s} 26. Be3 {+7.38/13 0.056s} Qb8 {-2.91/15 0.11s}
27. Bd4 {+7.29/14 0.14s} Ne5 {-2.45/14 0.10s} 28. Ng3 {+6.71/12 0.073s}
g5 {-2.41/12 0.11s} 29. Qxg5 {+8.23/15 0.11s} Nxe4 {-3.09/12 0.11s}
30. Qe3 {+7.04/15 0.11s} Nxg3+ {-3.49/12 0.11s} 31. Qxg3 {+7.23/14 0.046s}
Kg7 {-3.58/13 0.11s} 32. Re1 {+8.25/13 0.24s} Bd8 {-3.26/11 0.098s}
33. Ne4 {+9.33/14 0.10s} f6 {-3.45/12 0.11s} 34. g5 {+10.23/13 0.050s}
fxg5 {-4.72/12 0.11s} 35. Rbd1 {+9.84/12 0.073s} Kf8 {-4.78/11 0.10s}
36. Nxg5 {+12.99/13 0.079s} Qc7 {-7.21/11 0.10s} 37. Ne4 {+12.91/13 0.068s}
c3 {-5.70/12 0.098s} 38. Nxd6 {+14.87/15 0.13s} Qxd6 {-14.48/13 0.11s}
39. Bxe5 {+14.56/15 0.062s} Rxe5 {-14.79/14 0.097s} 40. Rxd6 {+14.85/15 0.058s}
Rxe1+ {-15.77/13 0.11s} 41. Qxe1 {+16.35/14 0.060s} Be7 {-15.97/14 0.10s}
42. Rd3 {+14.99/15 0.23s} Bf6 {-13.29/12 0.10s} 43. Qf2 {+16.54/13 0.054s}
h6 {-15.41/11 0.10s} 44. Qc5+ {+17.40/14 0.14s} Be7 {-17.01/13 0.10s}
45. Rd8+ {+26.38/15 0.064s} Kf7 {-M10/19 0.096s} 46. Bd5+ {+M9/19 0.11s}
Kf6 {-M8/26 0.10s} 47. Qd4+ {+M7/24 0.088s} Kxf5 {-M6/35 0.10s}
48. Rg8 {+M5/29 0.17s} Bg5 {-M4/80 0.095s} 49. Qe4+ {+M3/92 0.13s} Kf6
50. Rg6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:11:09.804 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:06.710 Central Daylight Time"]
[Opening "English"]
[PlyCount "39"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. d4 {+0.30/12 0.14s} exd4 {-0.30/13 0.097s}
6. Nxd4 {+0.03/14 0.068s} Nxd4 {+0.30/14 0.068s} 7. Qxd4 {+0.26/13 0.075s}
dxc4 {-0.02/14 0.067s} 8. Qxc4 {-0.35/14 0.19s} c6 {+0.16/14 0.057s}
9. Bg2 {-0.13/13 0.071s} Be6 {+0.29/13 0.043s} 10. Qa4 {-0.14/13 0.091s}
Bd6 {-0.08/14 0.15s} 11. O-O {-0.03/12 0.080s} O-O {-0.02/13 0.063s}
12. Rd1 {-0.20/12 0.074s} Qe7 {+0.16/12 0.041s} 13. Be3 {-0.16/13 0.10s}
h6 {+0.24/13 0.13s} 14. h3 {-0.17/13 0.14s} Bc7 {+0.25/14 0.085s}
15. Rd2 {-0.18/13 0.074s} Rfe8 {+0.09/14 0.15s} 16. Rad1 {0.00/14 0.066s}
Nd7 {-0.05/12 0.057s} 17. Qc2 {+0.02/13 0.069s} Nf6 {-0.10/13 0.10s}
18. Qa4 {+0.14/15 0.20s} Nd7 {+0.05/19 0.24s} 19. Qc2 {+0.02/13 0.092s}
Nf6 {-0.01/21 0.14s} 20. Qa4 {+0.07/14 0.070s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:11:20.041 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:08.069 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {+0.28/12 0.069s} Nxd5 {+0.07/12 0.071s}
6. Bg2 {+0.23/13 0.054s} Nxc3 {-0.37/12 0.19s} 7. bxc3 {+0.43/12 0.057s}
e4 {-0.26/13 0.082s} 8. Ng1 {+0.44/12 0.051s} f5 {-0.17/13 0.18s}
9. Nh3 {+0.75/11 0.049s} Be7 {-0.14/11 0.066s} 10. O-O {+0.90/11 0.067s}
h5 {-0.56/12 0.18s} 11. d3 {+1.17/12 0.064s} h4 {-0.71/12 0.063s}
12. Qa4 {+1.73/11 0.079s} hxg3 {-0.47/10 0.066s} 13. hxg3 {+1.69/12 0.069s}
Qd6 {-0.75/10 0.058s} 14. Rb1 {+1.38/11 0.068s} g5 {-0.98/10 0.068s}
15. Nxg5 {+2.30/11 0.064s} Qg6 {-1.67/12 0.18s} 16. Nh3 {+1.70/12 0.073s}
Qh7 {-1.61/12 0.17s} 17. Rd1 {+2.01/12 0.11s} Bd6 {-1.63/11 0.060s}
18. dxe4 {+2.60/13 0.095s} Bd7 {-1.98/10 0.10s} 19. Bf4 {+2.98/14 0.099s}
Nd8 {-2.20/11 0.082s} 20. Qa5 {+3.58/14 0.050s} Nc6 {-2.34/13 0.090s}
21. Qd5 {+3.55/14 0.10s} Ne7 {-2.21/14 0.16s} 22. Qd4 {+3.34/14 0.12s}
Nc6 {-2.53/12 0.12s} 23. Qf6 {+3.54/13 0.073s} Be7 {-2.55/13 0.074s}
24. Rxd7 {+3.56/15 0.071s} Bxf6 {-2.83/14 0.071s} 25. Rxh7 {+3.86/15 0.075s}
Rxh7 {-2.97/16 0.064s} 26. exf5 {+4.10/14 0.056s} O-O-O {-2.70/15 0.059s}
27. Ng5 {+3.97/15 0.075s} Rhd7 {-3.47/14 0.17s} 28. Bxc6 {+4.21/15 0.069s}
bxc6 {-3.47/15 0.067s} 29. Ne4 {+4.38/16 0.071s} Be7 {-3.54/16 0.10s}
30. Kg2 {+4.88/14 0.074s} Rd5 {-4.03/15 0.17s} 31. g4 {+5.20/14 0.064s}
Ra5 {-3.79/13 0.061s} 32. f6 {+5.45/15 0.079s} Bf8 {-4.02/14 0.13s}
33. g5 {+6.14/14 0.098s} Re8 {-4.30/13 0.063s} 34. f3 {+6.14/14 0.073s}
Rxa2 {-4.88/13 0.10s} 35. Kf2 {+6.12/14 0.061s} Kd7 {-5.09/11 0.079s}
36. g6 {+6.59/14 0.070s} Ke6 {-5.32/12 0.062s} 37. Bxc7 {+6.78/15 0.14s}
Ba3 {-5.32/11 0.067s} 38. Rh1 {+6.99/14 0.098s} Rg8 {-5.82/12 0.083s}
39. g7 {+7.47/15 0.090s} Bc5+ {-6.16/13 0.088s} 40. Nxc5+ {+7.45/16 0.10s}
Kxf6 {-6.34/15 0.15s} 41. Rg1 {+7.90/16 0.12s} a5 {-5.72/14 0.072s}
42. Ne4+ {+9.06/14 0.078s} Ke6 {-5.80/12 0.064s} 43. f4 {+10.27/15 0.067s}
Kf5 {-7.80/12 0.074s} 44. Kf3 {+11.67/15 0.059s} Ke6 {-9.26/13 0.096s}
45. Be5 {+13.29/15 0.058s} Kf7 {-9.96/14 0.080s} 46. Nd6+ {+13.78/16 0.11s}
Ke6 {-10.40/15 0.13s} 47. Rg6+ {+14.48/15 0.073s} Kd7 {-10.92/15 0.18s}
48. Ne4 {+14.22/15 0.072s} Ke7 {-11.27/13 0.067s} 49. Nf6 {+14.62/16 0.13s}
Ra8 {-11.61/14 0.069s} 50. g8=Q {+14.87/14 0.070s} Rxg8 {-11.62/14 0.077s}
51. Nxg8+ {+14.85/14 0.072s} Kf8 {-11.32/14 0.10s} 52. Nh6 {+15.01/16 0.099s}
Ra1 {-11.69/14 0.19s} 53. Rg8+ {+15.28/15 0.086s} Ke7 {-11.90/1 0s}
54. Nf5+ {+15.65/15 0.082s} Kf7 {-12.01/14 0.14s} 55. Rg7+ {+16.19/15 0.17s}
Ke8 {-12.18/14 0.069s} 56. Re7+ {+16.27/13 0.065s} Kf8 {-12.18/14 0.074s}
57. Ra7 {+16.37/14 0.097s} Rf1+ {-12.18/13 0.097s} 58. Ke4 {+16.50/15 0.089s}
Rh1 {-12.69/13 0.085s} 59. Rxa5 {+16.72/16 0.11s} Rh5 {-12.58/12 0.089s}
60. Ra8+ {+21.21/17 0.12s} Kf7 {-12.58/1 0s} 61. Ra7+ {+M21/22 0.10s}
Kf8 {-13.50/14 0.11s} 62. Bd6+ {+M19/22 0.063s} Kg8 {-M18/20 0.068s}
63. Rg7+ {+M15/23 0.083s} Kh8 {-M18/1 0s} 64. Be5 {+M13/25 0.13s}
Rh2 {-M14/21 0.095s} 65. Rg2+ {+M11/23 0.12s} Kh7 {-M14/1 0s}
66. Rxh2+ {+M9/24 0.12s} Kg6 {-M10/22 0.12s} 67. Nd6 {+M9/22 0.22s}
c5 {-15.77/1 0s} 68. f5+ {+M7/26 0.22s} Kg5 {-M10/1 0s} 69. Nf7+ {+M5/31 0.21s}
Kg4 {-M14/1 0s} 70. Bf4 {+M3/34 0.19s} c4 {-14.54/1 0s}
71. Ne5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D32"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:11:14.602 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:08.710 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.29/10 0.036s} cxd4 {-0.89/15 0.17s}
6. Qa4+ {+0.28/11 0.037s} Bd7 {-0.03/16 0.15s} 7. Qxd4 {-0.18/14 0.12s}
Nf6 {+0.09/15 0.048s} 8. Nxd5 {-0.67/12 0.12s} Qa5+ {-0.32/16 0.20s}
9. Nc3 {-0.36/13 0.039s} Nc6 {-0.17/15 0.047s} 10. Qe3+ {-0.04/13 0.12s}
Be7 {+0.04/15 0.13s} 11. Qg5 {-0.66/13 0.12s} Qb6 {-0.01/16 0.20s}
12. e3 {-0.16/13 0.12s} Nb4 {+0.09/15 0.064s} 13. Nd4 {+0.01/12 0.050s}
Ne4 {+0.78/16 0.22s} 14. Qe5 {+0.54/13 0.12s} Nc5 {+1.93/16 0.049s}
15. Qxg7 {+0.49/13 0.12s} Bf6 {+1.71/15 0.064s} 16. Qg3 {+0.49/12 0.039s}
O-O-O {+3.47/15 0.075s} 17. a3 {-0.07/11 0.13s} Nbd3+ {+3.72/14 0.068s}
18. Bxd3 {-0.42/13 0.12s} Nxd3+ {+3.85/15 0.086s} 19. Kf1 {-0.35/14 0.12s}
Rhg8 {+5.75/17 0.15s} 20. Qf3 {-0.55/13 0.039s} Qa6 {+5.85/16 0.34s}
21. Qe2 {+0.27/12 0.12s} Rxg2 {+8.77/13 0.043s} 22. h4 {-6.07/11 0.12s}
Rdg8 {+10.41/15 0.077s} 23. Nd1 {-6.03/11 0.12s} Rg1+ {+15.50/19 0.089s}
24. Rxg1 {-17.55/11 0.047s} Bh3+ {+15.84/17 0.099s} 25. Rg2 {-M16/16 0.12s}
Bxg2+ {+16.03/17 0.081s} 26. Kg1 {-M14/19 0.12s} Bf3+ {+16.41/17 0.17s}
27. Kf1 {-M12/21 0.12s} Bxe2+ {+16.40/15 0.056s} 28. Nxe2 {-14.12/12 0.040s}
Qe6 {+16.32/15 0.052s} 29. Nec3 {-13.33/14 0.12s} Ne5 {+17.20/14 0.055s}
30. a4 {-14.28/13 0.12s} Qc4+ {+M5/39 0.20s} 31. Ne2 {-M4/80 0.12s}
Nf3 {+M3/127 0.22s} 32. Nc3 {-M2/128 0.019s} Rg1# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:11:27.527 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:08.991 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.73/14 0.24s} Nf6 {-0.31/11 0.061s}
6. Bg5 {+0.97/15 0.12s} Be7 {-0.41/12 0.037s} 7. dxc5 {+0.91/15 0.067s}
O-O {-0.50/12 0.12s} 8. e3 {+0.81/16 0.12s} Nc6 {-0.60/12 0.038s}
9. Be2 {+1.05/15 0.27s} Be6 {-0.56/13 0.12s} 10. O-O {+0.95/16 0.32s}
Bxc5 {-0.43/14 0.12s} 11. Rc1 {+0.87/16 0.24s} Be7 {-0.39/14 0.12s}
12. Nd4 {+1.11/16 0.14s} Nxd4 {-0.43/12 0.040s} 13. Qxd4 {+1.18/15 0.046s}
a6 {-0.45/13 0.12s} 14. Rfd1 {+1.17/15 0.22s} Rc8 {-0.36/12 0.12s}
15. Bf4 {+1.30/14 0.14s} Bc5 {-0.21/11 0.12s} 16. Qd3 {+1.20/14 0.072s}
Qe7 {-0.32/10 0.039s} 17. Bf3 {+1.45/14 0.076s} Rfd8 {-0.52/13 0.13s}
18. Na4 {+1.39/15 0.098s} Ba7 {-0.65/14 0.12s} 19. Rxc8 {+0.92/16 0.17s}
Bxc8 {-0.88/13 0.12s} 20. Nc3 {+0.93/15 0.069s} Be6 {-0.59/12 0.077s}
21. Be5 {+1.84/13 0.041s} Bb6 {-0.67/13 0.12s} 22. Qc2 {+1.92/14 0.18s}
Ng4 {-0.51/12 0.043s} 23. Bd4 {+1.69/15 0.076s} Bc7 {-0.81/14 0.12s}
24. g3 {+1.75/15 0.15s} Qg5 {-0.55/14 0.12s} 25. h4 {+1.60/14 0.13s}
Qe7 {-0.77/13 0.12s} 26. Qb3 {+1.66/13 0.11s} Qd7 {-0.65/13 0.040s}
27. Na4 {+1.64/13 0.10s} Qc6 {-0.02/13 0.12s} 28. Nc5 {+2.88/13 0.037s}
Ne5 {-0.53/14 0.12s} 29. Bg2 {+2.56/14 0.097s} b5 {-0.63/13 0.12s}
30. Rc1 {+2.28/13 0.10s} Bf5 {-1.40/10 0.058s} 31. Qc3 {+1.65/14 0.14s}
Nd7 {-1.13/12 0.12s} 32. Nxa6 {+3.87/13 0.044s} Qxc3 {-2.12/13 0.12s}
33. Rxc3 {+3.96/14 0.064s} Bd6 {-1.87/12 0.061s} 34. Bxd5 {+3.71/16 0.078s}
b4 {-2.30/13 0.12s} 35. Rc1 {+3.73/15 0.079s} Bd3 {-2.48/12 0.12s}
36. Bb7 {+3.97/14 0.098s} Bf5 {-2.46/11 0.039s} 37. b3 {+4.03/14 0.15s}
Bg4 {-2.44/12 0.12s} 38. Kg2 {+4.37/15 0.10s} Be2 {-2.66/14 0.12s}
39. Rc2 {+4.48/15 0.14s} Bh5 {-2.70/13 0.12s} 40. Be4 {+4.90/15 0.14s}
g6 {-2.91/10 0.053s} 41. f3 {+6.03/13 0.035s} f5 {-3.24/15 0.12s}
42. Bd5+ {+5.43/14 0.16s} Kf8 {-3.20/17 0.12s} 43. e4 {+5.98/13 0.038s}
Be5 {-3.37/12 0.039s} 44. Be3 {+5.42/15 0.092s} Nf6 {-3.73/13 0.12s}
45. Bh6+ {+5.21/15 0.16s} Ke8 {-3.72/14 0.12s} 46. Bc6+ {+4.88/15 0.11s}
Kf7 {-3.67/14 0.12s} 47. exf5 {+4.99/14 0.035s} gxf5 {-3.72/13 0.056s}
48. Nxb4 {+4.97/16 0.055s} Kg6 {-3.02/13 0.12s} 49. Be3 {+6.14/15 0.10s}
Kg7 {-3.83/13 0.12s} 50. Bb5 {+6.26/14 0.088s} Be8 {-3.96/11 0.10s}
51. Bxe8 {+5.82/15 0.18s} Rxe8 {-3.78/11 0.038s} 52. Bc5 {+5.51/15 0.14s}
f4 {-4.16/13 0.12s} 53. g4 {+6.25/13 0.056s} Nd7 {-4.23/13 0.12s}
54. Bf2 {+6.50/13 0.044s} Re6 {-4.51/12 0.12s} 55. a4 {+6.91/14 0.10s}
h6 {-4.61/9 0.039s} 56. a5 {+8.43/14 0.051s} Nb8 {-5.61/13 0.12s}
57. Nd3 {+8.47/13 0.044s} Nd7 {-6.06/12 0.12s} 58. Re2 {+8.95/15 0.058s}
Kg8 {-7.22/14 0.12s} 59. b4 {+9.59/15 0.054s} Kf7 {-7.31/13 0.055s}
60. a6 {+9.79/16 0.14s} Rxa6 {-8.29/14 0.12s} 61. Nxe5+ {+9.55/16 0.062s}
Nxe5 {-8.36/14 0.12s} 62. Rxe5 {+9.88/16 0.039s} Kg8 {-8.47/12 0.046s}
63. Rf5 {+10.22/15 0.098s} Ra3 {-8.72/14 0.12s} 64. Rxf4 {+10.57/15 0.071s}
Rb3 {-8.92/15 0.12s} 65. Kg3 {+11.24/15 0.059s} Kg7 {-8.98/15 0.12s}
66. h5 {+12.11/17 0.30s} Kh7 {-9.33/13 0.039s} 67. Rc4 {+12.24/16 0.054s}
Kg8 {-9.72/14 0.12s} 68. Bd4 {+12.43/15 0.056s} Kf7 {-10.08/15 0.12s}
69. Be5 {+12.47/18 0.20s} Re3 {-10.10/13 0.12s} 70. Kf4 {+12.47/15 0.061s}
Rb3 {-9.21/11 0.039s} 71. Ke4 {+12.77/15 0.040s} Rb1 {-9.81/14 0.12s}
72. Kf5 {+14.02/16 0.077s} Rb3 {-10.23/13 0.12s} 73. f4 {+14.28/15 0.044s}
Ke7 {-10.79/12 0.12s} 74. Kg6 {+15.85/14 0.045s} Ke6 {-11.05/11 0.039s}
75. Bg7 {+17.79/14 0.095s} Rd3 {-12.26/14 0.12s} 76. f5+ {+18.07/15 0.052s}
Kd5 {-13.84/14 0.12s} 77. Rf4 {+18.63/15 0.042s} Re3 {-12.89/11 0.039s}
78. Rd4+ {+18.63/15 0.051s} Kc6 {-19.48/17 0.13s} 79. Bxh6 {+19.75/17 0.095s}
Re8 {-18.86/14 0.12s} 80. f6 {+19.89/17 0.051s} Re6 {-21.08/15 0.12s}
81. Kg7 {+20.80/17 0.067s} Kb5 {-20.91/16 0.054s} 82. Bf4 {+21.75/17 0.15s}
Ka4 {-24.01/16 0.12s} 83. f7 {+22.37/16 0.048s} Re7 {-28.91/15 0.12s}
84. g5 {+22.37/15 0.060s} Kb3 {-23.26/12 0.093s} 85. Kf6 {+27.50/18 0.14s}
Rxf7+ {-27.29/12 0.12s} 86. Kxf7 {+M19/21 0.058s} Kc3 {-29.31/14 0.039s}
87. Be5 {+M15/23 0.14s} Kb3 {-42.67/16 0.12s} 88. g6 {+M13/23 0.24s}
Ka2 {-48.17/14 0.12s} 89. g7 {+M11/22 0.16s} Kb3 {-M10/18 0.12s}
90. g8=Q {+M9/22 0.15s} Ka3 {-M8/17 0.044s} 91. Kf6 {+M7/24 0.27s}
Kb2 {-M6/25 0.12s} 92. Qc4 {+M5/29 0.24s} Ka3 {-M4/128 0.098s}
93. Rd1 {+M3/128 0.16s} Ka4 {-M2/128 0.016s}
94. Ra1# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B70"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:11:16.228 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:09.054 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.51/13 0.091s} g6 {-0.42/13 0.050s}
6. Bg5 {+0.32/15 0.14s} Bg7 {+0.19/12 0.059s} 7. f3 {+0.24/16 0.22s}
Nc6 {-0.26/12 0.11s} 8. Nb3 {+0.32/16 0.10s} a6 {0.00/14 0.064s}
9. Qd2 {+0.27/15 0.11s} O-O {-0.09/14 0.059s} 10. O-O-O {+0.61/14 0.079s}
Be6 {+0.14/14 0.10s} 11. Kb1 {+0.27/16 0.40s} b5 {-0.07/12 0.056s}
12. Bh6 {+0.43/14 0.068s} Bxh6 {+0.19/12 0.059s} 13. Qxh6 {+0.27/15 0.097s}
Qc7 {-0.20/15 0.25s} 14. h4 {+0.81/14 0.070s} Ne5 {+0.02/14 0.092s}
15. Nd4 {+1.47/14 0.11s} Rfc8 {+0.01/12 0.058s} 16. h5 {+1.83/14 0.055s}
Nxh5 {-0.53/12 0.072s} 17. g4 {+2.06/15 0.078s} Nf6 {-1.22/14 0.12s}
18. Be2 {+2.36/14 0.045s} Qb7 {-1.53/14 0.19s} 19. g5 {+4.11/15 0.092s}
Nh5 {-2.26/14 0.047s} 20. Nd5 {+4.02/14 0.070s} Bxd5 {-2.30/12 0.072s}
21. exd5 {+5.03/15 0.089s} Qa7 {-4.00/13 0.17s} 22. f4 {+8.13/13 0.056s}
Rc4 {-6.57/12 0.080s} 23. Rxh5 {+17.99/16 0.075s} e6 {-18.89/16 0.067s}
24. Qxh7+ {+18.97/17 0.055s} Kf8 {-18.89/1 0s} 25. Qh8+ {+19.65/16 0.063s}
Ke7 {-18.89/1 0s} 26. Qf6+ {+20.64/15 0.082s} Kd7 {-18.33/14 0.044s}
27. fxe5 {+20.22/16 0.11s} gxh5 {-21.45/13 0.17s} 28. dxe6+ {+22.23/15 0.089s}
fxe6 {-27.34/15 0.26s} 29. Qxe6+ {+23.50/17 0.14s} Kd8 {-25.55/14 0.12s}
30. Bxc4 {+25.62/17 0.11s} Qd7 {-23.45/15 0.090s} 31. Qg8+ {+26.85/16 0.049s}
Kc7 {-27.02/15 0.060s} 32. Qxa8 {+29.39/17 0.10s} bxc4 {-28.22/16 0.049s}
33. Qxa6 {+31.28/16 0.089s} c3 {-31.29/13 0.23s} 34. exd6+ {+49.56/18 0.091s}
Kd8 {-59.34/15 0.055s} 35. Qa8+ {+M19/19 0.098s} Qc8 {-59.34/1 0s}
36. Qe4 {+M11/21 0.23s} Qb8 {-M10/19 0.071s} 37. Qe7+ {+M9/30 0.21s}
Kc8 {-M10/1 0s} 38. d7+ {+M7/39 0.18s} Kb7 {-M6/26 0.045s}
39. d8=Q+ {+M5/54 0.17s} Ka6 {-M4/42 0.045s} 40. Qxb8 {+M3/128 0.15s}
cxb2 {-M2/128 0.016s} 41. Qa3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:23.651 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:10.836 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Adams attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.33/12 0.074s} a6 {-0.58/14 0.12s}
6. h3 {+0.24/13 0.14s} e6 {-0.01/14 0.11s} 7. Be2 {+0.16/14 0.14s}
Be7 {+0.08/15 0.082s} 8. a4 {+0.04/14 0.072s} O-O {-0.07/16 0.16s}
9. O-O {-0.06/14 0.13s} b6 {+0.23/17 0.38s} 10. Bc4 {-0.12/13 0.16s}
Re8 {+0.28/15 0.14s} 11. Be3 {-0.17/13 0.087s} Qc7 {+0.35/16 0.20s}
12. Ba2 {-0.30/14 0.083s} Bb7 {+0.55/13 0.044s} 13. f3 {-0.16/14 0.052s}
Nc6 {+0.60/14 0.070s} 14. Nxc6 {-0.50/12 0.074s} Bxc6 {+0.42/14 0.068s}
15. Qe2 {-0.61/15 0.21s} d5 {+0.32/15 0.36s} 16. Qf2 {-0.35/12 0.049s}
Bc5 {+0.50/16 0.14s} 17. Bxc5 {-0.22/13 0.045s} bxc5 {+0.12/17 0.12s}
18. Qxc5 {-0.18/14 0.051s} dxe4 {+0.16/17 0.062s} 19. Nxe4 {-0.17/13 0.056s}
Nxe4 {-0.02/17 0.13s} 20. fxe4 {-0.30/14 0.077s} Qb7 {-0.05/17 0.16s}
21. Qf2 {-0.31/14 0.14s} Rf8 {+0.38/16 0.11s} 22. Bb3 {-0.33/13 0.052s}
Bxe4 {+0.36/14 0.046s} 23. Rad1 {-0.40/12 0.085s} Rfd8 {+0.36/14 0.053s}
24. a5 {-0.68/14 0.13s} h6 {+0.38/14 0.063s} 25. Rxd8+ {-0.65/13 0.077s}
Rxd8 {+0.87/15 0.055s} 26. Re1 {-0.93/15 0.23s} Bc6 {+1.24/14 0.062s}
27. Rf1 {-1.17/13 0.063s} Rd7 {+1.55/14 0.050s} 28. Bc4 {-0.88/15 0.070s}
Bb5 {+1.91/16 0.13s} 29. Bxb5 {-1.13/15 0.060s} Qxb5 {+2.02/16 0.072s}
30. Qb6 {-1.27/17 0.096s} Qxb6+ {+2.04/16 0.080s} 31. axb6 {-1.16/16 0.049s}
Rb7 {+2.04/16 0.042s} 32. b3 {-1.26/16 0.10s} Rxb6 {+2.24/14 0.053s}
33. Kf2 {-1.30/15 0.12s} f5 {+2.30/13 0.044s} 34. Rd1 {-1.26/14 0.086s}
Kf7 {+2.32/15 0.083s} 35. Rd8 {-1.34/14 0.045s} Kf6 {+2.58/13 0.062s}
36. Ke3 {-1.33/13 0.055s} e5 {+2.55/16 0.32s} 37. Rd5 {-1.52/13 0.24s}
Rc6 {+3.32/15 0.096s} 38. Kd2 {-1.99/14 0.096s} f4 {+3.41/16 0.13s}
39. Rd7 {-2.26/14 0.066s} e4 {+3.65/17 0.12s} 40. c4 {-2.05/15 0.14s}
Rb6 {+3.97/15 0.10s} 41. c5 {-2.45/14 0.13s} e3+ {+3.96/15 0.078s}
42. Ke2 {-2.58/15 0.069s} Rxb3 {+4.04/15 0.058s} 43. c6 {-2.59/15 0.050s}
Rc3 {+3.89/15 0.085s} 44. c7 {-2.58/15 0.044s} a5 {+3.70/16 0.084s}
45. Kf3 {-2.73/16 0.084s} Rc2 {+3.89/16 0.098s} 46. h4 {-2.04/12 0.055s}
g5 {+4.42/16 0.11s} 47. Rd6+ {-2.79/14 0.13s} Ke5 {+3.75/15 0.073s}
48. Rxh6 {-2.87/15 0.077s} Kf5 {+5.45/17 0.097s} 49. c8=Q+ {-4.43/16 0.10s}
Rxc8 {+6.39/18 0.056s} 50. Rh5 {-5.24/15 0.12s} Rg8 {+6.58/18 0.067s}
51. g3 {-5.32/17 0.15s} fxg3 {+6.68/17 0.056s} 52. Kxg3 {-5.55/17 0.067s}
Ke4 {+7.69/18 0.11s} 53. hxg5 {-5.67/16 0.085s} Kd3 {+8.11/18 0.13s}
54. Rh1 {-6.15/16 0.11s} Rxg5+ {+8.45/17 0.065s} 55. Kf3 {-5.18/17 0.12s}
Rf5+ {+8.74/18 0.080s} 56. Kg2 {-5.55/14 0.061s} Rc5 {+9.02/18 0.082s}
57. Rd1+ {-7.44/15 0.23s} Ke2 {+9.24/17 0.046s} 58. Rd6 {-7.97/15 0.11s}
Rg5+ {+9.43/17 0.054s} 59. Kh3 {-9.29/16 0.14s} Kf2 {+9.73/18 0.088s}
60. Rf6+ {-8.42/15 0.12s} Ke1 {+9.99/17 0.078s} 61. Rd6 {-10.13/16 0.16s}
e2 {+10.15/17 0.054s} 62. Rd7 {-13.12/16 0.17s} Kf2 {+11.24/18 0.053s}
63. Rf7+ {-18.12/18 0.18s} Ke3 {+14.28/19 0.053s} 64. Re7+ {-20.10/18 0.19s}
Kf3 {+15.30/19 0.084s} 65. Rf7+ {-20.63/16 0.13s} Ke4 {+18.13/15 0.051s}
66. Re7+ {-20.65/15 0.042s} Re5 {+23.09/18 0.054s}
67. Rxe5+ {-21.66/16 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:11:25.901 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:11.367 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {-0.14/12 0.12s} d5 {-0.16/11 0.089s}
6. cxd5 {+0.06/11 0.11s} exd5 {-0.26/11 0.11s} 7. Bg2 {-0.05/11 0.12s}
Nc6 {-0.21/12 0.12s} 8. O-O {+0.19/12 0.12s} h6 {-0.23/13 0.090s}
9. Bf4 {+0.59/12 0.11s} O-O {-0.12/12 0.097s} 10. Nb5 {+0.52/11 0.10s}
a6 {+0.06/12 0.084s} 11. Nc3 {-0.10/12 0.10s} c4 {+0.44/12 0.063s}
12. Ne5 {-0.18/13 0.12s} Bf5 {+0.49/13 0.096s} 13. Rc1 {0.00/13 0.12s}
Re8 {+0.45/13 0.068s} 14. Nxc6 {-0.10/12 0.11s} bxc6 {+0.56/14 0.13s}
15. e3 {-0.26/12 0.12s} Qb6 {+0.97/12 0.073s} 16. h4 {-0.48/12 0.12s}
Bxc3 {+0.87/13 0.079s} 17. bxc3 {-0.46/14 0.10s} Qa5 {+0.95/14 0.19s}
18. a4 {0.00/14 0.11s} Re6 {+0.70/13 0.14s} 19. Re1 {+0.22/12 0.10s}
Rc8 {+0.54/11 0.065s} 20. f3 {+0.14/12 0.10s} Rce8 {+0.39/12 0.070s}
21. Kh2 {-0.05/13 0.11s} Nh5 {+0.77/13 0.071s} 22. Be5 {-0.24/13 0.10s}
f6 {+0.60/15 0.068s} 23. e4 {-0.32/15 0.11s} dxe4 {+1.15/15 0.093s}
24. fxe4 {+0.05/15 0.11s} Bg6 {+0.66/15 0.098s} 25. Bf3 {-0.10/16 0.11s}
fxe5 {+0.54/15 0.081s} 26. Bxh5 {-0.43/15 0.11s} Bxh5 {+0.80/16 0.14s}
27. Qxh5 {-0.66/14 0.11s} R6e7 {+0.70/17 0.094s} 28. Rf1 {-0.13/13 0.11s}
Qxa4 {+1.04/15 0.087s} 29. Qg6 {-0.07/14 0.11s} exd4 {+1.39/12 0.12s}
30. cxd4 {-0.32/13 0.11s} c3 {+1.10/12 0.077s} 31. Rxc3 {-0.18/14 0.10s}
Qxd4 {+1.15/13 0.10s} 32. Rxc6 {0.00/14 0.10s} a5 {+1.11/13 0.085s}
33. Rf4 {+0.15/13 0.10s} a4 {+1.19/14 0.13s} 34. Rcf6 {+0.29/11 0.10s}
a3 {+2.69/13 0.12s} 35. Rf1 {-2.72/13 0.10s} a2 {+2.64/13 0.091s}
36. Ra6 {-0.98/12 0.10s} Qb2+ {+1.57/12 0.073s} 37. Kh3 {-0.66/12 0.11s}
Kh8 {+2.20/13 0.095s} 38. Ra4 {-2.85/11 0.097s} Qb3 {+1.15/12 0.11s}
39. Ra5 {-1.32/13 0.097s} Qb1 {+2.67/12 0.075s} 40. Qa6 {-1.04/14 0.11s}
Re6 {+2.94/14 0.071s} 41. Qb5 {-3.18/13 0.099s} Qxb5 {+2.92/18 0.068s}
42. Rxb5 {-3.24/17 0.11s} Ra8 {+3.02/19 0.13s} 43. Ra1 {-3.24/18 0.11s}
Rxe4 {+2.92/21 0.068s} 44. Rb2 {-3.14/17 0.11s} Rea4 {+2.92/22 0.074s}
45. h5 {-3.25/18 0.11s} Kg8 {+2.92/22 0.072s} 46. Kg2 {-3.26/15 0.10s}
Kf7 {+3.27/13 0.075s} 47. Rb7+ {-3.45/11 0.11s} Kf6 {+3.38/13 0.088s}
48. Rb5 {-3.22/12 0.096s} R8a5 {+4.07/16 0.18s} 49. Rb6+ {-3.91/12 0.10s}
Kf5 {+3.80/15 0.13s} 50. Rb7 {-3.36/12 0.10s} Ra7 {+4.17/15 0.11s}
51. Rb5+ {-3.55/12 0.097s} Ke4 {+4.17/16 0.068s} 52. Rb2 {-3.69/14 0.11s}
Kd3 {+4.40/15 0.10s} 53. Kh3 {-4.13/11 0.11s} Kc3 {+4.32/14 0.10s}
54. Rf2 {-4.28/14 0.10s} Kb3 {+4.50/15 0.070s} 55. Rg2 {-4.94/13 0.099s}
R7a5 {+5.26/14 0.097s} 56. g4 {-5.32/15 0.10s} Rc5 {+5.72/16 0.11s}
57. Kg3 {-6.42/15 0.10s} Rc3+ {+6.40/17 0.12s} 58. Kh4 {-7.07/16 0.099s}
Rc2 {+7.11/17 0.14s} 59. Rgg1 {-7.23/17 0.10s} Kb2 {+7.12/15 0.12s}
60. Kg3 {-7.43/17 0.10s} Rc3+ {+7.11/17 0.11s} 61. Kh2 {-7.95/15 0.10s}
Raa3 {+7.37/18 0.078s} 62. Rge1 {-7.67/15 0.10s} Rc2+ {+8.01/16 0.089s}
63. Kh1 {-8.84/18 0.10s} Rh3+ {+8.29/17 0.088s} 64. Kg1 Rg3+ {+8.49/17 0.13s}
65. Kf1 {-9.15/15 0.10s} Rgg2 {+8.76/18 0.15s} 66. Rxa2+ {-9.14/14 0.11s}
Kxa2 {+8.87/16 0.13s} 67. Re4 {-9.53/15 0.11s} Kb3 {+9.07/16 0.074s}
68. Re3+ {-9.72/13 0.11s} Kc4 {+9.74/15 0.19s} 69. Ra3 {-9.63/14 0.11s}
Kd5 {+9.57/14 0.084s} 70. Ra4 {-9.46/11 0.11s} Rcf2+ {+M15/20 0.065s} 71. Ke1
Rh2 {+11.24/14 0.071s} 72. Ra5+ {-14.64/11 0.10s} Ke4 {+M19/16 0.066s}
73. Ra7 {-M10/20 0.11s} Rb2 {+M9/28 0.076s} 74. Ra4+ {-M8/39 0.10s}
Kf3 {+M7/50 0.066s} 75. Ra3+ {-M6/68 0.10s} Kg2 {+M5/97 0.10s}
76. Rh3 {-M4/128 0.028s} Rxh3 {+M3/128 0.014s} 77. Kd1 {-M2/128 0.011s}
Rh1# {+M1/32 0.089s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:25.526 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:13.274 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Bg2 {+0.13/11 0.13s} cxd4 {+0.18/12 0.12s}
6. Qxd4 {-0.09/11 0.074s} Nc6 {+0.09/14 0.12s} 7. Qd3 {+0.05/12 0.062s}
Bc5 {+0.01/11 0.12s} 8. Nf3 {+0.29/12 0.13s} O-O {-0.20/12 0.12s}
9. Bg5 {+0.37/11 0.062s} h6 {-0.37/12 0.11s} 10. Bxf6 {+0.35/12 0.071s}
Qxf6 {-0.26/15 0.12s} 11. O-O {+0.31/12 0.12s} b6 {-0.49/14 0.12s}
12. a3 {+0.27/11 0.077s} Be7 {-0.52/14 0.11s} 13. b4 {+0.50/13 0.074s}
Rb8 {-0.47/13 0.11s} 14. Rfd1 {+0.68/13 0.081s} g5 {-0.61/13 0.11s}
15. h3 {+0.49/11 0.12s} Qg7 {-0.49/13 0.11s} 16. e3 {+0.30/13 0.17s}
h5 {-0.19/13 0.11s} 17. b5 {-0.05/12 0.10s} Na5 {-0.05/15 0.11s}
18. Nd2 {+0.03/13 0.072s} h4 {+0.09/13 0.11s} 19. gxh4 {+0.02/12 0.081s}
gxh4 {-0.04/13 0.11s} 20. Kh1 {+0.65/13 0.077s} Qh7 {-0.56/12 0.11s}
21. Nce4 {+1.01/13 0.096s} Qf5 {-0.51/13 0.10s} 22. Rg1 {+0.74/12 0.085s}
Kh8 {-0.25/12 0.11s} 23. Qd4+ {+1.17/12 0.083s} e5 {+0.36/13 0.11s}
24. Qd3 {+0.38/13 0.092s} d6 {+0.51/12 0.11s} 25. f4 {+0.57/13 0.085s}
Be6 {+0.07/11 0.10s} 26. fxe5 {+0.64/14 0.17s} Qxe5 {-0.03/12 0.11s}
27. Nf2 {+0.24/13 0.11s} Rg8 {+0.16/12 0.10s} 28. Ng4 {+0.65/14 0.078s}
Bxg4 {+0.42/13 0.10s} 29. hxg4 {-0.06/14 0.17s} Rxg4 {+0.41/13 0.11s}
30. Raf1 {+0.08/15 0.16s} Rbg8 {+0.23/13 0.11s} 31. Rxf7 {-0.02/14 0.15s}
R8g6 {+0.04/14 0.10s} 32. Nf3 {+0.02/14 0.11s} Qe6 {+0.24/14 0.10s}
33. Rf5 {+0.53/13 0.078s} Qxc4 {+0.37/11 0.10s} 34. Rh5+ {+0.44/12 0.070s}
Kg7 {-1.02/12 0.11s} 35. Qf5 {+0.12/15 0.096s} Qa2 {-0.58/13 0.11s}
36. Qd7 {+2.21/12 0.064s} Qf7 {-0.60/13 0.097s} 37. Rf1 {+1.96/11 0.064s}
Rxg2 {-2.49/12 0.098s} 38. Rh7+ {+3.09/16 0.18s} Kxh7 {-2.90/15 0.11s}
39. Ng5+ {+3.21/16 0.085s} R2xg5 {-3.09/14 0.11s} 40. Rxf7+ {+3.21/15 0.063s}
Kh6 {-3.20/14 0.10s} 41. Rxe7 {+4.02/12 0.071s} Rg7 {-3.08/15 0.11s}
42. Qxd6+ {+4.08/13 0.092s} Kh5 {-3.71/14 0.10s} 43. Qd1+ {+4.32/13 0.12s}
Kh6 {-4.10/14 0.11s} 44. Re4 {+4.32/16 0.067s} Rg1+ {-4.03/13 0.10s}
45. Qxg1 {+4.28/18 0.066s} Rxg1+ {-4.55/15 0.10s} 46. Kxg1 {+4.27/18 0.092s}
Kg5 {-4.57/16 0.10s} 47. Kh2 {+4.21/19 0.093s} Nb7 {-4.33/15 0.10s}
48. Rd4 {+4.17/18 0.089s} Kf6 {-4.29/17 0.10s} 49. Kg2 {+4.40/15 0.077s}
h3+ {-4.42/14 0.10s} 50. Kxh3 {+4.29/16 0.083s} Ke6 {-4.42/16 0.10s}
51. Kg2 {+4.44/17 0.087s} Nd6 {-4.51/17 0.10s} 52. a4 {+4.59/16 0.081s}
Nb7 {-4.71/17 0.10s} 53. Kf3 {+4.74/17 0.081s} Nc5 {-4.73/17 0.10s}
54. Kf4 {+4.89/17 0.20s} Nb3 {-5.21/15 0.10s} 55. Re4+ {+5.34/13 0.067s}
Kf6 {-5.12/16 0.10s} 56. Rc4 {+5.40/17 0.20s} Nc5 {-5.16/17 0.096s}
57. a5 {+5.56/17 0.062s} Ke6 {-5.72/14 0.097s} 58. Rxc5 {+8.70/17 0.10s}
bxa5 {-9.96/16 0.099s} 59. Ke4 {+9.13/15 0.087s} a4 {-13.06/16 0.10s}
60. Rc3 {+9.84/17 0.11s} Kd6 {-11.77/17 0.10s} 61. Kd4 {+10.19/17 0.10s}
Ke6 {-16.04/15 0.095s} 62. Ra3 {+12.27/16 0.10s} Kf5 {-24.25/16 0.098s}
63. Rxa4 {+M19/15 0.093s} Kf6 {-M26/16 0.098s}
64. Rxa7 {+M15/20 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:11:19.822 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:13.665 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.50/12 0.054s} Bf5 {-0.66/13 0.078s}
6. Bd3 {+0.66/12 0.038s} Bxd3 {-0.54/15 0.063s} 7. Qxd3 {+0.56/16 0.12s}
e6 {-0.43/13 0.055s} 8. O-O {+0.45/11 0.039s} Be7 {-0.56/13 0.14s}
9. e4 {+0.33/13 0.12s} O-O {-0.50/13 0.070s} 10. Bf4 {+0.62/13 0.12s}
dxe4 {-0.32/13 0.097s} 11. Nxe4 {+0.51/14 0.12s} c5 {-0.65/13 0.074s}
12. Rad1 {+0.56/10 0.040s} cxd4 {-0.23/12 0.070s} 13. Nxd4 {+0.54/13 0.12s}
Nbd7 {-0.43/13 0.17s} 14. Nxf6+ {+0.37/13 0.12s} Nxf6 {-0.02/14 0.051s}
15. Qb3 {+0.34/14 0.12s} Qc8 {-0.09/14 0.048s} 16. Rfe1 {+0.29/11 0.039s}
Rd8 {-0.19/14 0.091s} 17. Nf3 {+0.38/12 0.12s} Rxd1 {+0.13/13 0.051s}
18. Rxd1 {+0.28/14 0.12s} Qc6 {+0.19/14 0.088s} 19. Rd4 {+0.20/14 0.12s}
Rc8 {+0.33/15 0.22s} 20. Ne5 {+0.06/10 0.054s} Qc5 {+0.42/14 0.051s}
21. Qd1 {+0.02/13 0.12s} Qb6 {+0.12/13 0.063s} 22. Rd2 {-0.13/12 0.12s}
Qa5 {+0.19/15 0.18s} 23. a3 {+0.45/11 0.039s} b5 {+0.19/15 0.066s}
24. Rd4 {+0.05/13 0.12s} h6 {0.00/14 0.075s} 25. h3 {+0.23/12 0.12s}
bxc4 {-0.05/15 0.071s} 26. Nxc4 {+0.03/13 0.12s} Qf5 {-0.01/17 0.079s}
27. Bd6 {+0.13/12 0.064s} Ne4 {-0.02/18 0.072s} 28. Bxe7 {0.00/17 0.12s}
Qxf2+ {0.00/18 0.066s} 29. Kh1 {0.00/19 0.12s} Ng3+ {+0.07/19 0.067s}
30. Kh2 {0.00/20 0.041s} Nf1+ {+0.03/19 0.077s} 31. Kh1 {0.00/22 0.12s}
Rxc4 {-0.06/21 0.25s} 32. Rxc4 {0.00/19 0.12s} Ng3+ {+0.03/31 0.15s}
33. Kh2 {0.00/29 0.12s} Nf1+ {+0.05/34 0.14s} 34. Kh1 {0.00/34 0.040s}
Ng3+ {-0.04/29 0.20s} 35. Kh2 {0.00/128 0.002s} Nf1+ {+0.04/37 0.15s}
36. Kh1 {0.00/40 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:11:24.886 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:15.649 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bd3 {+0.75/14 0.22s} g6 {-0.41/13 0.045s}
6. Nf3 {+0.95/12 0.041s} Bg7 {-0.62/12 0.038s} 7. O-O {+0.73/14 0.20s}
O-O {-0.35/12 0.12s} 8. cxd5 {+0.92/14 0.11s} cxd5 {-0.20/15 0.12s}
9. h3 {+0.76/13 0.043s} Nc6 {-0.18/13 0.039s} 10. Bd2 {+0.70/12 0.045s}
e6 {-0.25/13 0.12s} 11. a3 {+0.72/12 0.12s} Bd7 {0.00/13 0.12s}
12. Rc1 {+0.63/12 0.060s} Rc8 {-0.10/15 0.12s} 13. Re1 {+0.57/12 0.065s}
Qb6 {-0.03/9 0.038s} 14. Na4 {+2.34/12 0.045s} Qc7 {-0.33/13 0.12s}
15. Nc5 {+2.07/11 0.068s} Qb6 {-0.50/13 0.12s} 16. b4 {+2.41/13 0.11s}
Rfd8 {-0.27/13 0.12s} 17. Qb3 {+2.57/12 0.062s} Be8 {-0.24/11 0.039s}
18. a4 {+2.38/13 0.099s} Ne7 {-0.53/13 0.12s} 19. Qa2 {+2.72/12 0.13s}
Nf5 {-0.20/13 0.12s} 20. Rc2 {+2.48/14 0.23s} Qa7 {-0.08/10 0.12s}
21. Rec1 {+1.96/15 0.22s} Nd6 {-0.37/11 0.039s} 22. Ne5 {+2.16/11 0.073s}
Qb8 {-0.45/13 0.12s} 23. Be1 {+2.03/12 0.20s} Nfe4 {-0.45/13 0.12s}
24. Qa1 {+2.76/11 0.042s} Qa8 {-0.20/12 0.12s} 25. f3 {+3.69/12 0.067s}
Nf6 {-0.09/12 0.039s} 26. Qa2 {+3.14/12 0.16s} Nf5 {-0.38/13 0.12s}
27. Bf2 {+2.77/12 0.10s} Rc7 {-0.41/13 0.12s} 28. a5 {+2.82/12 0.15s}
Rcc8 {-0.25/12 0.12s} 29. g4 {+3.05/12 0.11s} Nd6 {-0.22/12 0.049s}
30. Bg3 {+2.69/12 0.11s} Bh6 {-0.30/14 0.12s} 31. Kf2 {+2.80/12 0.065s}
Bb5 {-0.32/13 0.12s} 32. Bh4 {+2.55/13 0.11s} g5 {-0.26/12 0.053s}
33. Bg3 {+2.64/14 0.057s} Bg7 {-0.37/13 0.12s} 34. h4 {+3.32/11 0.061s}
Bxd3 {-0.62/11 0.12s} 35. Nexd3 {+3.29/12 0.041s} gxh4 {-0.73/13 0.12s}
36. Bxh4 {+3.11/13 0.085s} Nb5 {-0.71/11 0.039s} 37. Rh1 {+4.18/12 0.11s}
Rd6 {-0.67/12 0.12s} 38. Bg3 {+4.56/13 0.061s} Rdd8 {-0.98/13 0.12s}
39. Ne5 {+4.88/13 0.043s} Bf8 {-1.10/10 0.12s} 40. Qb3 {+6.34/13 0.089s}
Nd6 {-1.55/10 0.041s} 41. Qd3 {+6.95/13 0.054s} h6 {-2.39/12 0.12s}
42. Bh4 {+6.90/13 0.048s} Nde8 {-1.84/15 0.12s} 43. g5 {+6.82/12 0.045s}
hxg5 {-2.64/13 0.12s} 44. Bxg5 {+6.00/12 0.047s} Bg7 {-2.74/11 0.045s}
45. Rcc1 {+6.38/13 0.16s} Qb8 {-2.38/12 0.12s} 46. Rcg1 {+6.91/14 0.22s}
b6 {-3.00/13 0.12s} 47. Bxf6 {+M11/19 0.063s} Nxf6 {-4.93/13 0.095s}
48. Rxg7+ {+M9/26 0.10s} Kxg7 {-M8/14 0.038s} 49. Nxe6+ {+M7/29 0.088s}
Kg8 {-M6/34 0.12s} 50. Rg1+ {+M5/33 0.17s} Ng4+ {-M4/128 0.046s}
51. Rxg4+ {+M3/128 0.11s} Kh8 {-M2/128 0.014s}
52. Nxf7# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:26.105 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:15.899 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.92/16 0.36s} a6 {-0.37/12 0.11s}
6. Nxc6 {+0.95/15 0.18s} bxc6 {-0.08/12 0.053s} 7. Bd3 {+1.01/17 0.12s}
d5 {-0.17/12 0.053s} 8. O-O {+0.99/16 0.17s} Nf6 {-0.30/13 0.082s}
9. Re1 {+1.24/14 0.054s} Be7 {0.00/13 0.086s} 10. e5 {+1.07/16 0.11s}
Nd7 {-0.29/14 0.12s} 11. Qg4 {+0.95/15 0.13s} g6 {-0.25/13 0.081s}
12. Bh6 {+1.07/15 0.11s} c5 {-0.44/13 0.049s} 13. Rad1 {+1.16/14 0.14s}
Bb7 {-0.37/12 0.14s} 14. b3 {+1.29/15 0.15s} Qa5 {-0.42/12 0.087s}
15. Nb1 {+1.21/15 0.069s} Qxa2 {-0.53/13 0.13s} 16. Nd2 {+1.46/14 0.070s}
Qa5 {-0.68/12 0.052s} 17. Qf4 {+1.42/14 0.091s} Qb4 {-0.52/14 0.17s}
18. c4 {+1.57/13 0.073s} d4 {-0.38/13 0.096s} 19. Be4 {+1.38/15 0.16s}
a5 {-0.70/13 0.23s} 20. Bg7 {+1.57/16 0.16s} g5 {-0.61/14 0.096s}
21. Qf3 {+1.24/16 0.14s} Rg8 {-0.83/13 0.053s} 22. Bxb7 {+1.39/15 0.066s}
Ra7 {-0.60/13 0.045s} 23. Bc8 {+1.38/18 0.14s} Rxg7 {-0.66/12 0.045s}
24. Qc6 {+0.74/19 0.17s} Qb8 {-0.77/16 0.072s} 25. Bxd7+ {+0.84/19 0.074s}
Rxd7 {-0.88/14 0.052s} 26. Ra1 {+1.29/18 0.049s} Qb7 {-0.43/17 0.17s}
27. Qxb7 {+0.65/17 0.12s} Rxb7 {-0.49/15 0.046s} 28. Rxa5 {+1.01/17 0.10s}
Kd7 {-0.54/15 0.087s} 29. Ra8 {+0.96/16 0.085s} g4 {-0.32/15 0.080s}
30. Ne4 {+0.96/16 0.073s} Rg6 {-0.05/15 0.096s} 31. Rea1 {+0.47/14 0.15s}
Rh6 {-0.01/15 0.070s} 32. Nd2 {+0.07/16 0.24s} Bg5 {+0.01/16 0.071s}
33. R1a7 {+0.04/15 0.059s} Rxa7 {+0.02/17 0.080s} 34. Rxa7+ {+0.08/16 0.068s}
Kd8 {0.00/18 0.12s} 35. Ne4 {+0.01/16 0.044s} Be7 {-0.03/17 0.076s}
36. Ng3 {+0.04/18 0.23s} Ke8 {-0.02/17 0.24s} 37. Ra6 {+0.08/17 0.16s}
Rh4 {-0.02/17 0.076s} 38. Ra8+ {+0.04/17 0.10s} Kd7 {-0.02/16 0.042s}
39. Ra7+ {+0.03/17 0.086s} Kd8 {-0.02/16 0.052s} 40. Ra1 {0.00/17 0.14s}
Kc7 {+0.05/17 0.066s} 41. f4 {+0.01/17 0.067s} gxf3 {+0.02/18 0.11s}
42. Ra7+ {-0.06/17 0.068s} Kd8 {-0.02/18 0.087s} 43. Ra8+ {-0.08/20 0.15s}
Kd7 {-0.01/17 0.058s} 44. gxf3 {+0.03/16 0.039s} Rf4 {-0.04/16 0.14s}
45. Kf2 {+0.17/14 0.069s} Rh4 {-0.04/17 0.081s} 46. Kg2 {+0.06/15 0.080s}
Rf4 {+0.01/17 0.073s} 47. Ne4 {-0.04/16 0.18s} Rf5 {+0.04/17 0.071s}
48. Ra7+ {-0.01/17 0.092s} Kd8 {+0.06/16 0.059s} 49. Ra8+ {-0.02/18 0.096s}
Kc7 {+0.05/18 0.077s} 50. Ra7+ {+0.07/22 0.15s} Kd8 {-0.01/36 0.16s}
51. Ra8+ {-0.04/21 0.13s} Kc7 {+0.06/128 0.001s} 52. Ra7+ {0.00/17 0.11s}
Kd8 {+0.06/36 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:11:29.043 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:17.259 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.15s} Nf6 {-0.33/13 0.12s}
6. Ndb5 {+0.28/12 0.074s} Bb4 {-0.73/16 0.26s} 7. a3 {+0.08/14 0.13s}
Bxc3+ {-0.68/16 0.066s} 8. Nxc3 {+0.13/14 0.040s} d5 {-0.82/16 0.095s}
9. Bd3 {+0.29/14 0.11s} dxe4 {-0.75/17 0.18s} 10. Nxe4 {+0.25/12 0.043s}
Nxe4 {-0.78/16 0.071s} 11. Bxe4 {+0.40/13 0.048s} Qxd1+ {-0.76/16 0.13s}
12. Kxd1 {+0.40/1 0s} e5 {-0.49/16 0.10s} 13. Be3 {+0.62/14 0.15s}
Be6 {-0.38/14 0.056s} 14. Kc1 {+0.53/14 0.14s} Rc8 {-0.28/14 0.10s}
15. Re1 {+0.28/14 0.18s} O-O {-0.29/16 0.19s} 16. b3 {+0.19/13 0.069s}
f5 {-0.10/16 0.068s} 17. Bd3 {+0.28/13 0.078s} e4 {+1.03/15 0.049s}
18. Bf1 {+0.63/13 0.089s} f4 {+0.99/16 0.086s} 19. Bc5 {-0.63/14 0.067s}
Rf5 {+0.87/16 0.061s} 20. b4 {-0.69/16 0.096s} b6 {+0.97/17 0.060s}
21. Ba6 {-1.56/15 0.077s} Rd8 {+1.14/19 0.23s} 22. Bb7 {-0.71/15 0.052s}
Ne5 {+1.24/17 0.12s} 23. Bxe4 {-1.35/15 0.057s} Rh5 {+1.15/17 0.060s}
24. Bf3 {-1.02/15 0.057s} Nxf3 {+0.96/16 0.063s} 25. Rxe6 {-0.98/15 0.043s}
bxc5 {+1.14/17 0.096s} 26. gxf3 {-1.21/14 0.045s} Rxh2 {+0.93/17 0.20s}
27. Re2 {-1.35/14 0.12s} Rh1+ {+0.84/17 0.26s} 28. Kb2 {-1.06/14 0.047s}
Rxa1 {+0.86/17 0.071s} 29. Kxa1 {-1.39/16 0.092s} h5 {+0.67/18 0.36s}
30. Re5 {-1.26/16 0.091s} cxb4 {+0.50/17 0.14s} 31. axb4 {-0.92/15 0.072s}
Rd2 {+0.20/17 0.21s} 32. Rxh5 {-0.85/14 0.055s} Rxf2 {+0.64/16 0.047s}
33. Kb2 {-0.52/15 0.096s} Rxf3 {+0.62/16 0.044s} 34. c4 {-0.38/15 0.066s}
Re3 {+0.60/17 0.16s} 35. c5 {-0.10/14 0.16s} Re8 {+0.67/17 0.17s}
36. Kc3 {-0.71/14 0.094s} g6 {+0.52/15 0.12s} 37. Rh1 {-0.15/14 0.11s}
Kf7 {+0.87/13 0.043s} 38. Rg1 {-0.44/15 0.26s} Kf6 {+0.56/14 0.15s}
39. Kd4 {-0.53/15 0.052s} Rb8 {+0.38/15 0.14s} 40. Kc4 {-0.78/15 0.097s}
g5 {+1.03/14 0.068s} 41. c6 {-0.31/14 0.058s} Kf5 {+0.88/14 0.059s}
42. Ra1 {-1.06/14 0.13s} g4 {+0.92/15 0.10s} 43. Rxa7 {-0.79/14 0.079s}
Rg8 {+1.32/15 0.047s} 44. Rd7 {-0.99/13 0.15s} g3 {+3.07/16 0.12s}
45. c7 {-3.15/14 0.13s} Rc8 {+3.08/16 0.12s} 46. Rg7 {-3.21/16 0.21s}
Kf6 {+4.20/17 0.060s} 47. Rg4 {-4.55/17 0.10s} Rxc7+ {+4.38/16 0.049s}
48. Kd3 {-5.63/18 0.24s} Kf5 {+4.72/18 0.088s} 49. Rg8 {-5.33/16 0.046s}
Rc1 {+5.20/17 0.058s} 50. b5 {-5.62/17 0.11s} Rb1 {+5.35/15 0.044s}
51. Ke2 {-5.79/18 0.11s} Rb2+ {+5.39/17 0.057s} 52. Kd3 {-6.19/16 0.063s}
Rxb5 {+5.85/18 0.041s} 53. Rg7 {-6.25/20 0.10s} Rb3+ {+6.70/14 0.043s}
54. Kd4 {-6.86/16 0.13s} Rb8 {+8.09/16 0.079s} 55. Kd3 {-7.78/13 0.071s}
Re8 {+8.53/16 0.10s} 56. Kc3 {-8.88/14 0.15s} Ke4 {+8.81/16 0.059s}
57. Kc4 {-8.32/15 0.23s} Kf3 {+9.56/16 0.064s} 58. Kd4 {-10.63/16 0.080s}
g2 {+10.83/18 0.051s} 59. Kd5 {-11.46/16 0.074s} Re1 {+10.98/20 0.064s}
60. Kd4 {-13.27/17 0.22s} g1=Q+ {+13.16/21 0.20s}
61. Rxg1 {-14.73/14 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:11:27.089 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:20.853 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.22/13 0.076s} c5 {+0.13/11 0.095s}
6. e5 {+0.38/16 0.18s} cxd4 {-0.11/12 0.072s} 7. a3 {+0.37/16 0.052s}
Qa5 {-0.25/14 0.13s} 8. exf6 {-0.17/17 0.50s} dxc3 {-0.32/13 0.073s}
9. axb4 {0.00/16 0.070s} Qxa1 {-0.32/13 0.064s} 10. bxc3 {-0.02/14 0.072s}
g6 {+0.04/14 0.079s} 11. Be2 {+0.24/15 0.092s} Re8 {+0.57/14 0.19s}
12. Nf3 {+1.25/14 0.076s} a5 {-0.12/13 0.096s} 13. b5 {+2.11/15 0.064s}
e5 {-1.23/12 0.061s} 14. O-O {+4.95/15 0.055s} e4 {-4.74/13 0.19s}
15. Ng5 {+6.11/17 0.22s} h6 {-3.48/14 0.085s} 16. Nxe4 {+7.82/13 0.046s}
a4 {-4.43/12 0.11s} 17. Nd6 {+8.92/14 0.080s} Re6 {-6.59/13 0.067s}
18. Nxc8 {+8.82/13 0.056s} Nc6 {-6.69/13 0.12s} 19. bxc6 {+11.51/16 0.087s}
Rxc8 {-7.80/13 0.086s} 20. cxb7 {+12.13/17 0.081s} Rce8 {-8.38/14 0.083s}
21. Bf4 {+12.28/16 0.067s} Qa3 {-8.14/15 0.16s} 22. b8=Q {+12.93/17 0.10s}
Rxb8 {-8.98/14 0.10s} 23. Bxb8 {+12.85/17 0.093s} Qc5 {-9.12/14 0.16s}
24. Bg3 {+13.20/16 0.14s} h5 {-9.19/13 0.075s} 25. Ra1 {+13.37/16 0.17s}
a3 {-9.02/14 0.13s} 26. Bf1 {+13.63/15 0.080s} h4 {-9.40/12 0.12s}
27. Bxh4 {+13.73/15 0.070s} Ra6 {-9.72/13 0.088s} 28. Qd2 {+14.54/16 0.19s}
Qf5 {-8.98/13 0.10s} 29. Qh6 {+M13/18 0.044s} Rxf6 {-18.99/15 0.065s}
30. Rxa3 {+M9/33 0.13s} Ra6 {-20.69/15 0.097s} 31. Rxa6 {+M7/42 0.15s}
Qe4 {-22.04/14 0.12s} 32. Bf6 {+M5/59 0.24s} Qxg2+ {-M4/128 0.042s}
33. Bxg2 {+M3/128 0.017s} d6 {-M2/128 0.018s}
34. Ra8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:11:34.748 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:21.057 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {+0.02/12 0.11s} d5 {-0.19/15 0.26s}
6. Bg5 {+0.13/11 0.087s} dxc4 {+0.56/15 0.24s} 7. e4 {+0.30/11 0.083s}
h6 {-0.09/15 0.21s} 8. Bxf6 {-0.06/12 0.082s} Qxf6 {+0.74/15 0.078s}
9. Bxc4 {-0.20/13 0.072s} Nc6 {+0.29/15 0.18s} 10. Rd1 {0.00/13 0.075s}
Rd8 {+1.20/14 0.094s} 11. Qa4 {-0.08/12 0.065s} Qg6 {+0.79/16 0.27s}
12. O-O {-0.12/14 0.095s} Bxc3 {+0.57/16 0.14s} 13. bxc3 {-0.32/16 0.18s}
Qxe4 {+0.54/16 0.10s} 14. Bd3 {-0.34/16 0.11s} Qf4 {+0.58/15 0.098s}
15. Rfe1 {-0.34/13 0.071s} Bd7 {+1.14/14 0.069s} 16. Qc2 {-0.41/14 0.069s}
b6 {+1.42/14 0.078s} 17. Bh7+ {-0.41/14 0.19s} Kh8 {+1.66/15 0.078s}
18. Bd3 {-0.44/13 0.071s} Be8 {+1.18/15 0.24s} 19. Qe2 {-0.61/14 0.15s}
Ne7 {+1.22/14 0.15s} 20. c4 {-0.38/12 0.11s} Kg8 {+1.41/13 0.070s}
21. Bc2 {-0.67/11 0.077s} Qf6 {+0.93/14 0.17s} 22. Qe4 {-0.39/13 0.093s}
Ng6 {+1.11/13 0.033s} 23. Ne5 {-0.47/12 0.083s} Nf8 {+1.20/13 0.045s}
24. Re3 {-0.19/12 0.085s} Qe7 {+1.32/13 0.054s} 25. Qf3 {-0.48/13 0.14s}
Rac8 {+1.83/13 0.059s} 26. Ng4 {-0.66/11 0.092s} Rd6 {+1.09/15 0.24s}
27. h3 {-0.97/11 0.069s} Rcd8 {+1.57/14 0.13s} 28. d5 {-1.04/15 0.086s}
c6 {+1.11/14 0.15s} 29. Bb3 {-0.91/14 0.15s} a5 {+1.06/14 0.088s}
30. a4 {-0.76/11 0.064s} Qg5 {+1.33/14 0.046s} 31. Ne5 {-0.74/11 0.074s}
Qf6 {+1.72/13 0.053s} 32. Qe2 {-0.69/13 0.095s} cxd5 {+1.33/15 0.18s}
33. cxd5 {-0.59/14 0.092s} Qf5 {+1.12/13 0.059s} 34. Ng4 {-0.67/13 0.077s}
Ng6 {+1.28/14 0.16s} 35. Qe1 {-0.79/13 0.080s} Bd7 {+2.11/16 0.10s}
36. dxe6 {-1.28/13 0.073s} Bxe6 {+1.84/17 0.045s} 37. Rxd6 {-0.91/14 0.072s}
Rxd6 {+1.94/15 0.066s} 38. Bxe6 {-1.06/15 0.075s} Rxe6 {+2.05/16 0.064s}
39. Qd1 {-1.04/15 0.090s} Rxe3 {+1.96/17 0.19s} 40. Nxe3 {-1.08/16 0.085s}
Qe4 {+2.30/16 0.12s} 41. Qd7 {-1.11/14 0.080s} Ne5 {+1.87/16 0.14s}
42. Qd6 {-1.30/14 0.11s} Kh7 {+2.27/12 0.022s} 43. Qd1 {-1.24/15 0.13s}
Nc4 {+2.14/19 0.12s} 44. Nxc4 {-1.39/16 0.10s} Qxc4 {+2.18/19 0.079s}
45. Qd7 {-1.34/18 0.11s} g6 {+2.15/22 0.16s} 46. g3 {-1.18/16 0.075s}
Kg7 {+2.15/21 0.048s} 47. Kg2 {-1.34/16 0.12s} Qe4+ {+2.15/22 0.089s}
48. Kg1 {-1.34/19 0.13s} Qe6 {+2.15/24 0.14s} 49. Qd4+ {-1.35/16 0.076s}
Qf6 {+2.15/24 0.13s} 50. Qd7 {-1.21/17 0.10s} Qe5 {+2.15/22 0.043s}
51. Kg2 {-1.32/19 0.076s} Qc5 {+2.16/22 0.085s} 52. Kg1 {-1.33/19 0.098s}
h5 {+2.15/24 0.10s} 53. Kg2 {-1.32/18 0.070s} Qf5 {+2.15/18 0.064s}
54. Qxf5 {+0.25/16 0.079s} gxf5 {+2.93/17 0.063s} 55. Kf3 {+0.24/16 0.078s}
Kf6 {+3.37/18 0.086s} 56. Kf4 {+0.03/18 0.080s} Ke6 {+3.62/16 0.055s}
57. Kg5 {-1.47/18 0.21s} Kd6 {+5.78/15 0.038s} 58. Kf6 {-1.56/15 0.14s}
b5 {+8.94/17 0.065s} 59. axb5 {-4.36/12 0.070s} a4 {+9.14/17 0.093s}
60. b6 {-5.91/13 0.077s} a3 {+9.08/16 0.12s} 61. b7 {-6.88/15 0.20s}
Kc7 {+9.95/17 0.083s} 62. Kxf5 {-7.11/13 0.10s} a2 {+10.06/15 0.046s}
63. Kf6 {-7.24/13 0.074s} a1=Q+ {+10.13/16 0.067s} 64. Kxf7 {-7.40/13 0.082s}
Qb1 {+10.67/15 0.068s} 65. g4 {-7.49/13 0.17s} Kd6 {+10.47/17 0.16s}
66. b8=Q+ {-7.48/12 0.075s} Qxb8 {+10.69/13 0.049s} 67. f4 {-7.97/12 0.069s}
h4 {+12.90/15 0.046s} 68. f5 {-10.34/14 0.16s} Qb3+ {+21.74/18 0.063s}
69. Kf8 {-M18/15 0.10s} Qxh3 {+M13/22 0.14s} 70. g5 {-M14/14 0.092s}
Qxf5+ {+M9/24 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:11:32.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:21.103 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.038s} Nxd5 {-0.06/12 0.076s}
6. e4 {+0.31/12 0.038s} Nxc3 {-0.31/12 0.050s} 7. bxc3 {+0.47/13 0.12s}
c5 {-0.19/13 0.10s} 8. Be3 {+0.41/12 0.12s} Qa5 {-0.04/12 0.096s}
9. Bd2 {+0.32/11 0.047s} O-O {+0.01/12 0.077s} 10. Be2 {+0.38/14 0.12s}
Bg4 {+0.15/11 0.054s} 11. Rb1 {+0.44/12 0.12s} cxd4 {+0.52/12 0.087s}
12. cxd4 {+0.17/14 0.12s} Qxa2 {+0.61/13 0.10s} 13. Rxb7 {+0.27/14 0.039s}
Bxf3 {+0.84/12 0.055s} 14. Bxf3 {0.00/13 0.12s} Nc6 {+1.25/14 0.090s}
15. d5 {+0.48/12 0.12s} Na5 {+1.00/13 0.050s} 16. Rxe7 {+1.02/12 0.062s}
Nc4 {+0.88/14 0.15s} 17. Bc1 {+0.64/13 0.12s} Bf6 {+3.52/14 0.056s}
18. Rb7 {-1.11/14 0.12s} Qa5+ {+2.74/13 0.049s} 19. Kf1 {-1.09/16 0.040s}
Qa6 {+3.67/16 0.067s} 20. Be2 {-2.14/14 0.13s} Qxb7 {+3.00/15 0.094s}
21. Bxc4 {-2.14/14 0.12s} Rfc8 {+3.55/14 0.11s} 22. Bd3 {-2.28/15 0.12s}
a5 {+4.29/12 0.048s} 23. d6 {-2.25/11 0.038s} a4 {+5.47/12 0.054s}
24. Bf4 {-3.30/11 0.12s} a3 {+6.92/15 0.053s} 25. Qb1 {-6.13/14 0.12s}
Qxb1+ {+7.21/15 0.057s} 26. Bxb1 {-5.54/15 0.12s} a2 {+7.38/16 0.087s}
27. Bxa2 {-5.64/15 0.055s} Rxa2 {+7.41/17 0.090s} 28. g4 {-5.81/15 0.12s}
Rc4 {+7.26/14 0.088s} 29. Kg2 {-6.24/14 0.12s} Rxe4 {+7.15/14 0.055s}
30. Kf3 {-5.59/13 0.080s} Rd4 {+7.90/14 0.052s} 31. Re1 {-6.05/14 0.12s}
Raa4 {+8.13/16 0.094s} 32. Bh6 {-6.51/13 0.076s} Ra3+ {+8.03/15 0.084s}
33. Re3 {-6.63/16 0.12s} Rxe3+ {+9.01/13 0.069s} 34. Bxe3 {-6.63/14 0.072s}
Rxd6 {+9.01/15 0.054s} 35. g5 {-6.70/15 0.12s} Bd8 {+9.23/14 0.062s}
36. Ke2 {-6.67/13 0.12s} Ra6 {+9.71/15 0.11s} 37. h4 {-6.77/13 0.039s}
Bc7 {+9.84/16 0.079s} 38. f4 {-7.42/15 0.12s} Kf8 {+10.01/15 0.064s}
39. Kf3 {-7.22/15 0.12s} Ra3 {+10.19/15 0.071s} 40. Ke4 {-7.40/17 0.12s}
Ke8 {+10.20/16 0.060s} 41. Bd2 {-7.40/16 0.039s} Ra2 {+10.75/15 0.076s}
42. Be3 {-7.50/19 0.12s} Rh2 {+11.26/18 0.10s} 43. Kf3 {-8.18/18 0.12s}
Rxh4 {+11.58/20 0.14s} 44. Kg3 {-8.54/19 0.12s} Rh1 {+11.86/17 0.091s}
45. Kg4 {-8.44/15 0.039s} Ra1 {+11.78/18 0.095s} 46. Kf3 {-8.57/17 0.12s}
Ra3 {+12.17/15 0.057s} 47. Ke4 {-9.50/16 0.12s} Kd7 {+12.37/17 0.062s}
48. Bc1 {-9.94/16 0.12s} Ra1 {+13.24/16 0.099s} 49. Be3 {-10.05/14 0.039s}
Ke6 {+13.24/15 0.065s} 50. Bd4 {-10.28/15 0.12s} Ra4 {+13.67/15 0.065s}
51. f5+ {-10.63/15 0.12s} gxf5+ {+14.08/16 0.17s} 52. Kd3 {-10.89/16 0.12s}
Bf4 {+13.51/15 0.11s} 53. Bf6 {-10.79/12 0.047s} Be5 {+15.92/18 0.085s}
54. Bxe5 {-13.22/15 0.12s} Kxe5 {+16.64/18 0.083s} 55. Ke3 {-17.82/14 0.12s}
Rg4 {+18.53/19 0.10s} 56. Kd3 {-23.03/16 0.039s} Rxg5 {+24.70/20 0.15s}
57. Kc2 {-24.01/16 0.12s} Rg2+ {+M31/18 0.064s} 58. Kb3 {-29.34/18 0.12s}
f4 {+25.96/18 0.11s} 59. Kc4 {-M16/17 0.12s} f3 {+M13/20 0.13s}
60. Kd3 {-M12/17 0.039s} Ra2 {+M11/22 0.21s} 61. Kc3 {-M12/19 0.12s}
f2 {+M11/21 0.079s} 62. Kb3 {-M10/19 0.12s} Ra8 {+M11/20 0.088s}
63. Kb4 {-M8/19 0.12s} f1=Q {+M9/21 0.12s} 64. Kc5 {-M6/19 0.039s}
Rb8 {+M5/30 0.19s} 65. Kc6 {-M4/128 0.088s} Qa6+ {+M3/128 0.11s}
66. Kc7 {-M2/128 0.015s} Qc8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:35.529 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:24.667 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "5.Bg5"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Bg5 {+0.20/12 0.18s} c6 {-0.26/11 0.049s}
6. cxd5 {+0.26/13 0.082s} Nxd5 {-0.47/12 0.088s} 7. e4 {+0.15/12 0.079s}
Nxc3 {-0.57/12 0.037s} 8. bxc3 {+0.21/14 0.046s} c5 {-0.58/12 0.12s}
9. Bb5+ {+0.27/12 0.089s} Bd7 {-0.45/13 0.12s} 10. Rb1 {+0.46/12 0.066s}
Bxb5 {-0.68/11 0.049s} 11. Rxb5 {+0.43/13 0.061s} b6 {-0.79/13 0.12s}
12. O-O {+0.53/13 0.077s} Nd7 {-0.73/14 0.12s} 13. e5 {+0.86/12 0.058s}
O-O {-0.82/12 0.12s} 14. dxc5 {+1.11/13 0.062s} Nxc5 {-0.83/13 0.039s}
15. Qxd8 {+1.22/16 0.083s} Rfxd8 {-0.83/16 0.12s} 16. Bxe7 {+1.42/16 0.048s}
Rdc8 {-0.90/16 0.12s} 17. Bxc5 {+1.40/17 0.054s} Rxc5 {-1.17/17 0.12s}
18. Rxc5 {+1.52/15 0.051s} bxc5 {-1.18/16 0.040s} 19. Rd1 {+1.42/16 0.097s}
Re8 {-1.20/14 0.12s} 20. Rd5 {+1.81/15 0.083s} Rb8 {-1.33/14 0.12s}
21. g3 {+1.98/16 0.058s} c4 {-1.23/13 0.12s} 22. Rc5 {+2.55/14 0.063s}
Re8 {-1.68/12 0.046s} 23. Kf1 {+2.87/15 0.14s} Kf8 {-1.57/14 0.12s}
24. a4 {+3.13/13 0.074s} h5 {-1.47/14 0.12s} 25. h4 {+3.24/13 0.068s}
Re6 {-1.83/13 0.12s} 26. Ke2 {+3.16/13 0.064s} Ra6 {-1.98/12 0.076s}
27. Rc8+ {+3.36/13 0.10s} Ke7 {-1.89/14 0.12s} 28. Rxc4 {+3.66/14 0.053s}
Ra5 {-1.99/12 0.042s} 29. Kd3 {+3.82/14 0.10s} Bxe5 {-2.33/14 0.12s}
30. Nxe5 {+3.64/16 0.058s} Rxe5 {-2.59/15 0.12s} 31. Rc7+ {+3.41/16 0.080s}
Ke6 {-2.69/17 0.12s} 32. Rxa7 {+3.87/17 0.054s} Rd5+ {-2.49/15 0.043s}
33. Kc2 {+4.18/17 0.067s} Rf5 {-2.98/14 0.12s} 34. f4 {+4.48/15 0.089s}
Rd5 {-3.05/14 0.12s} 35. c4 {+4.74/14 0.062s} Rd4 {-2.89/15 0.12s}
36. Kc3 {+4.88/17 0.073s} Rd1 {-3.15/14 0.039s} 37. a5 {+4.66/16 0.067s}
Rc1+ {-3.20/15 0.12s} 38. Kb4 {+5.76/14 0.080s} Rb1+ {-3.36/15 0.12s}
39. Kc5 {+5.87/17 0.065s} Ra1 {-3.46/17 0.12s} 40. a6 {+5.87/16 0.070s}
Ra2 {-3.37/14 0.039s} 41. Kb6 {+6.49/15 0.12s} Rb2+ {-3.72/15 0.12s}
42. Kc6 {+6.32/16 0.069s} Ra2 {-4.02/15 0.12s} 43. c5 {+6.58/16 0.13s}
Ra1 {-4.32/14 0.12s} 44. Ra8 {+7.09/15 0.13s} Ke7 {-4.58/11 0.043s}
45. Kb7 {+7.79/14 0.061s} Rb1+ {-5.63/13 0.12s} 46. Kc7 {+8.38/14 0.063s}
Ra1 {-6.02/13 0.13s} 47. Ra7 {+9.67/14 0.092s} Kf6 {-4.78/10 0.039s}
48. c6 {+11.55/15 0.086s} Rg1 {-8.06/11 0.12s} 49. Kb8 {+14.20/15 0.086s}
g5 {-13.84/13 0.12s} 50. hxg5+ {+15.94/15 0.076s} Kg7 {-16.87/15 0.12s}
51. c7 {+17.67/15 0.066s} Rc1 {-16.97/14 0.041s} 52. c8=Q {+19.59/17 0.076s}
Rxc8+ {-22.14/15 0.12s} 53. Kxc8 {+21.37/18 0.095s} h4 {-23.74/15 0.12s}
54. gxh4 {+23.43/18 0.075s} Kg6 {-28.54/16 0.12s} 55. Rd7 {+25.29/18 0.093s}
f6 {-29.94/14 0.047s} 56. Rd6 {+25.90/18 0.095s} Kf5 {-37.14/15 0.12s}
57. Rxf6+ {+28.52/18 0.14s} Kg4 {-M20/17 0.12s} 58. g6 {+M25/18 0.13s}
Kg3 {-M18/15 0.039s} 59. g7 {+M17/18 0.072s} Kf2 {-M12/16 0.12s}
60. g8=Q {+M13/18 0.13s} Ke2 {-M10/17 0.12s} 61. Qb3 {+M7/22 0.25s}
Ke1 {-M6/25 0.12s} 62. Qc2 {+M5/32 0.20s} Kf1 {-M4/89 0.038s}
63. Re6 {+M3/128 0.070s} Kg1 {-M2/128 0.021s}
64. Re1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:11:35.607 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:25.901 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.56/13 0.072s} Nxd5 {-0.27/11 0.073s}
6. e4 {+0.44/14 0.063s} Nxc3 {-0.21/12 0.072s} 7. bxc3 {+0.10/13 0.043s}
c5 {-0.09/13 0.072s} 8. Bb5+ {+0.22/13 0.069s} Nc6 {-0.22/14 0.074s}
9. O-O {+0.08/13 0.058s} O-O {-0.06/14 0.12s} 10. Be3 {+0.02/13 0.067s}
Bg4 {-0.17/14 0.087s} 11. Bxc6 {+0.46/15 0.13s} bxc6 {-0.30/16 0.11s}
12. Rc1 {+0.57/13 0.074s} Qa5 {-0.32/15 0.13s} 13. Qc2 {+0.70/12 0.057s}
Qa3 {-0.10/14 0.13s} 14. dxc5 {+0.57/13 0.17s} Rab8 {-0.25/12 0.097s}
15. Rfd1 {+0.22/13 0.097s} Rb2 {-0.22/13 0.088s} 16. Qd3 {+0.02/15 0.074s}
Bf6 {-0.17/12 0.065s} 17. e5 {+0.56/15 0.12s} Bg7 {-0.44/13 0.069s}
18. Qe4 {+2.06/14 0.070s} Bxf3 {-0.60/12 0.12s} 19. Qxf3 {+1.39/13 0.062s}
Qa4 {-0.43/13 0.10s} 20. Bd4 {+1.35/13 0.11s} Rxa2 {-0.54/12 0.068s}
21. h4 {+1.70/13 0.094s} h5 {-0.60/14 0.16s} 22. Qe4 {+1.30/14 0.20s}
Bh6 {-0.55/13 0.084s} 23. Rb1 {+1.31/13 0.044s} e6 {-0.74/15 0.14s}
24. g3 {+1.23/14 0.088s} a5 {-0.31/14 0.13s} 25. Kg2 {+0.49/13 0.12s}
Bd2 {-0.04/16 0.10s} 26. Qf3 {+0.65/15 0.081s} Qc4 {-0.48/15 0.077s}
27. Qxc6 {+0.82/16 0.073s} Bxc3 {-0.34/14 0.068s} 28. Rbc1 {+1.16/16 0.077s}
Qe2 {-0.62/15 0.071s} 29. Qf3 {+0.52/16 0.10s} Bxd4 {-0.87/16 0.18s}
30. Rxd4 {+0.52/15 0.049s} Qb2 {-0.95/15 0.095s} 31. Qf4 {+0.85/15 0.12s}
f6 {-0.06/15 0.064s} 32. Kh3 {+0.02/15 0.099s} fxe5 {+0.04/17 0.075s}
33. Qh6 {0.00/17 0.11s} exd4 {-0.01/17 0.068s} 34. Qxg6+ {+0.04/18 0.11s}
Kh8 {-0.01/1 0s} 35. Qh6+ {0.00/17 0.086s} Kg8 {-0.01/1 0s}
36. Qxe6+ {0.00/17 0.061s} Kg7 {-0.05/18 0.12s} 37. Qe7+ {-0.01/18 0.14s}
Kg6 {-0.06/17 0.10s} 38. Qg5+ {+0.03/16 0.14s} Kf7 {-0.06/18 0.076s}
39. Qxh5+ {+0.06/17 0.19s} Kg7 {+0.02/18 0.12s} 40. Qg5+ {+0.03/17 0.14s}
Kh7 {-0.04/19 0.090s} 41. Qe7+ {+0.02/18 0.13s} Kg8 {-0.01/19 0.076s}
42. Qe6+ {+0.03/17 0.071s} Kg7 {-0.03/18 0.094s} 43. Qe5+ {+0.02/17 0.15s}
Rf6 {-0.01/18 0.088s} 44. Qe7+ {+0.07/17 0.062s} Rf7 {-0.05/20 0.078s}
45. Qg5+ {+0.03/20 0.11s} Kh7 {-0.02/20 0.079s} 46. Qh5+ {+0.06/19 0.060s}
Kg7 {+0.05/18 0.14s} 47. Qg4+ {0.00/20 0.16s} Kf8 {+0.05/20 0.079s}
48. Qc8+ {-0.08/21 0.15s} Kg7 {+0.04/26 0.098s} 49. Qg4+ {-0.07/26 0.18s}
Kh8 {-0.03/19 0.097s} 50. Qh5+ {+0.06/21 0.20s} Kg7 {+0.04/26 0.10s}
51. Qe5+ {+0.02/18 0.094s} Kh7 {-0.05/19 0.16s} 52. Qh5+ {+0.02/23 0.20s}
Kg7 {-0.08/29 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:11:40.905 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:26.573 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.067s} Nxd5 {-0.05/13 0.056s}
6. e3 {+0.22/12 0.11s} c5 {+0.27/12 0.10s} 7. Qb3 {+0.11/11 0.10s}
Nxc3 {+0.65/13 0.068s} 8. bxc3 {-0.17/12 0.084s} O-O {+0.50/13 0.099s}
9. Bd3 {0.00/13 0.10s} Nc6 {+0.67/13 0.078s} 10. O-O {-0.13/12 0.065s}
Qc7 {+0.61/13 0.081s} 11. Qb1 {-0.05/13 0.17s} b6 {+0.96/13 0.098s}
12. Bd2 {-0.15/13 0.12s} Bb7 {+1.07/12 0.10s} 13. h4 {-0.25/13 0.19s}
Rfd8 {+1.11/11 0.11s} 14. h5 {-0.15/11 0.075s} Qd7 {+1.14/13 0.17s}
15. hxg6 {+0.03/10 0.11s} hxg6 {+1.71/12 0.045s} 16. Be4 {-0.32/10 0.058s}
Na5 {+1.17/13 0.091s} 17. Bxb7 {-0.44/11 0.068s} Qxb7 {+1.17/12 0.049s}
18. a4 {-0.45/11 0.080s} Nc4 {+1.46/14 0.15s} 19. Bc1 {-0.52/11 0.065s}
Rac8 {+1.56/12 0.082s} 20. a5 {-0.58/12 0.089s} b5 {+1.85/13 0.070s}
21. a6 {-0.60/14 0.074s} Qd7 {+1.63/12 0.049s} 22. Qe4 {-0.56/12 0.071s}
b4 {+1.55/14 0.10s} 23. cxb4 {-0.65/12 0.072s} cxb4 {+1.62/15 0.065s}
24. Nd2 {-0.71/12 0.093s} e5 {+2.55/12 0.086s} 25. Nxc4 {-1.55/12 0.080s}
Rxc4 {+1.87/14 0.091s} 26. Bb2 {-1.44/14 0.16s} exd4 {+2.03/15 0.087s}
27. Rfd1 {-1.86/14 0.20s} Rb8 {+1.87/14 0.14s} 28. Bxd4 {-1.60/12 0.064s}
Qc7 {+2.08/15 0.086s} 29. Qd3 {-1.36/14 0.075s} Rd8 {+1.35/13 0.069s}
30. Rab1 {-1.45/14 0.090s} Bxd4 {+2.10/14 0.12s} 31. exd4 {-1.40/14 0.11s}
Rd5 {+1.29/15 0.074s} 32. g3 {-1.41/13 0.070s} Kg7 {+1.64/14 0.053s}
33. Qe2 {-1.25/14 0.098s} Qc6 {+1.62/14 0.12s} 34. Qe7 {-1.18/13 0.076s}
Qb6 {+1.57/15 0.11s} 35. Rb3 {-0.93/14 0.18s} Rf5 {+0.56/14 0.16s}
36. Qe2 {-0.76/14 0.10s} Rc6 {+0.54/15 0.14s} 37. Qd2 {-1.00/13 0.070s}
Rcf6 {+0.88/15 0.11s} 38. Qxb4 {-0.65/15 0.065s} Qxa6 {+0.88/15 0.060s}
39. Rb2 {-0.92/15 0.11s} Qe6 {+1.54/15 0.053s} 40. Qb7 {-0.95/13 0.072s}
Rh5 {+1.92/13 0.072s} 41. Qa8 {-0.60/14 0.13s} Qg4 {+0.87/15 0.15s}
42. Rf1 {-1.06/13 0.11s} Rh8 {+2.15/13 0.062s} 43. Qb7 {-1.46/13 0.11s}
Rf5 {+1.85/15 0.17s} 44. Ra2 {-1.50/14 0.090s} Qh3 {+1.50/16 0.23s}
45. Qg2 {-1.32/15 0.071s} Qh6 {+1.42/15 0.059s} 46. Rfa1 {-0.92/14 0.10s}
Rh5 {+1.47/16 0.042s} 47. Qe4 {-0.68/14 0.079s} Rh1+ {+1.33/15 0.082s}
48. Kg2 {-0.92/16 0.085s} Qh2+ {+1.37/16 0.13s} 49. Kf3 {-0.92/1 0s}
Rh5 {+1.21/16 0.12s} 50. Ke3 {-0.81/17 0.21s} Rxa1 {+1.26/15 0.065s}
51. Rxa1 {-1.11/17 0.20s} Rf5 {+1.22/16 0.083s} 52. Rf1 {-0.95/15 0.11s}
Qh5 {+1.57/13 0.058s} 53. Rg1 {-0.92/14 0.10s} Qg5+ {+1.11/13 0.063s}
54. f4 {-0.90/14 0.093s} Qd8 {+1.23/13 0.045s} 55. Rc1 {-0.98/13 0.069s}
Qb6 {+0.90/14 0.12s} 56. Kf3 {-0.91/12 0.069s} Qb3+ {+0.81/13 0.17s}
57. Qe3 {-0.48/12 0.083s} Qd5+ {+0.59/14 0.097s} 58. Qe4 {-0.89/12 0.089s}
Qb5 {+0.70/15 0.071s} 59. g4 {-0.80/13 0.20s} Qb3+ {+0.30/15 0.21s}
60. Qe3 {-0.14/15 0.065s} Qb7+ {+0.26/15 0.059s} 61. Kg3 {-0.29/15 0.080s}
Rb5 {+0.50/13 0.059s} 62. Rc5 {-0.25/15 0.079s} Rb3 {+0.08/15 0.097s}
63. Rc3 {-0.08/15 0.095s} Rxc3 {+0.03/15 0.082s} 64. Qxc3 {-0.23/17 0.20s}
Kh7 {+0.14/15 0.13s} 65. Qc5 {-0.02/14 0.092s} Qe4 {+0.02/15 0.11s}
66. Qe5 {+0.02/15 0.064s} Qxe5 {+1.60/15 0.046s} 67. fxe5 {-0.02/16 0.094s}
a5 {+2.48/15 0.055s} 68. d5 {-0.01/17 0.065s} a4 {-0.04/15 0.072s}
69. d6 {+0.02/18 0.081s} a3 {+0.05/18 0.095s} 70. d7 {-0.01/19 0.14s}
a2 {+0.01/18 0.045s} 71. d8=Q {-0.03/18 0.081s} a1=Q {+0.06/21 0.096s}
72. Qh4+ {-0.02/18 0.089s} Kg8 {-0.06/21 0.072s} 73. Qd8+ {-0.06/18 0.17s}
Kg7 {+0.01/24 0.052s} 74. Qf6+ {-0.06/18 0.089s} Kg8 {0.00/24 0.18s}
75. Qd8+ {+0.01/25 0.064s} Kg7 {+0.06/128 0.002s} 76. Qf6+ {+0.06/21 0.083s}
Kf8 {+0.02/19 0.13s} 77. Qd6+ {-0.01/16 0.13s} Kg8 {+0.08/20 0.072s}
78. Qd8+ {-0.08/21 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:11:35.076 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:26.933 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Bb5+ {+1.42/15 0.16s} Nbd7 {-0.06/13 0.12s}
6. Nf3 {+0.74/16 0.19s} a6 {-0.01/15 0.12s} 7. Ba4 {+0.68/16 0.26s}
b5 {+0.01/14 0.12s} 8. Bb3 {+0.81/15 0.068s} Bb7 {-0.08/14 0.12s}
9. O-O {+0.21/17 0.29s} h6 {-0.18/14 0.12s} 10. d4 {+1.42/16 0.28s}
Nxd5 {-0.29/12 0.12s} 11. Nc3 {+1.47/15 0.066s} N7f6 {-0.23/12 0.11s}
12. Ne5 {+1.11/16 0.22s} e6 {-0.40/13 0.12s} 13. Qf3 {+0.99/15 0.074s}
Rc8 {+0.25/12 0.11s} 14. Bd2 {+1.68/15 0.18s} Be7 {-0.03/12 0.10s}
15. Nxd5 {+0.87/15 0.15s} Bxd5 {-0.19/14 0.11s} 16. Qg3 {+0.90/14 0.046s}
g5 {-0.19/14 0.11s} 17. Be3 {+1.50/13 0.041s} Bd6 {0.00/11 0.11s}
18. Qh3 {+2.03/12 0.046s} Ke7 {-0.45/11 0.11s} 19. f4 {+2.66/14 0.078s}
Qg8 {-1.07/11 0.11s} 20. f5 {+4.83/12 0.072s} Qg7 {-1.48/12 0.11s}
21. fxe6 {+4.91/14 0.048s} fxe6 {-2.23/12 0.11s} 22. Bxd5 {+4.82/15 0.090s}
exd5 {-2.94/12 0.11s} 23. Rxf6 {+11.41/16 0.13s} g4 {-9.14/12 0.11s}
24. Nxg4 {+12.71/12 0.051s} Rhg8 {-9.84/11 0.10s} 25. Re1 {+13.56/14 0.10s}
Kd8 {-12.86/12 0.11s} 26. Rxd6+ {+15.55/13 0.053s} Kc7 {-14.86/11 0.11s}
27. Bf4 {+15.61/13 0.046s} Qxd4+ {-16.08/11 0.11s} 28. Ne3 {+15.74/15 0.24s}
Kb7 {-17.27/11 0.11s} 29. Qf3 {+15.03/14 0.10s} Rge8 {-12.24/11 0.097s}
30. Rd1 {+16.36/16 0.20s} Qe4 {-13.62/12 0.11s} 31. Rd7+ {+15.68/14 0.071s}
Kc6 {-12.79/13 0.11s} 32. Qg4 {+16.48/15 0.085s} h5 {-15.79/12 0.10s}
33. Rd6+ {+26.69/14 0.070s} Kc5 {-37.52/11 0.098s} 34. Rc1+ {+M17/17 0.10s}
Qc4 {-M12/16 0.11s} 35. Rxc4+ {+M11/20 0.16s} bxc4 {-M10/19 0.11s}
36. Qd7 {+M9/23 0.14s} Re6 {-M8/21 0.11s} 37. Qxc8+ {+M7/22 0.16s}
Kb4 {-M6/30 0.10s} 38. Rxd5 {+M5/27 0.16s} Re4 {-M4/72 0.096s}
39. Bd6+ {+M3/84 0.13s} Ka4 40. Qxa6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:11:42.593 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:27.136 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Qa4+ {+0.12/11 0.12s} Bd7 {-1.04/15 0.078s}
6. Qb3 {+0.16/13 0.11s} Na6 {-0.96/18 0.28s} 7. Nc3 {+0.23/13 0.12s}
Nc5 {-1.30/16 0.16s} 8. Qd1 {+0.29/14 0.12s} e5 {-0.96/16 0.073s}
9. d4 {+0.39/12 0.12s} exd4 {-0.76/16 0.24s} 10. Qxd4 {+0.36/14 0.12s}
Bd6 {-0.64/18 0.23s} 11. Nf3 {+0.31/12 0.10s} O-O {-0.06/16 0.078s}
12. Bg5 {+0.92/12 0.12s} Qa5 {+1.14/15 0.12s} 13. Bxf6 {+0.43/12 0.11s}
Nb3 {-0.55/14 0.24s} 14. Qd1 {+1.14/13 0.11s} Nxa1 {-0.78/15 0.22s}
15. Bd4 {+0.62/12 0.10s} Rfe8+ {-0.71/15 0.19s} 16. Be2 {+1.07/14 0.11s}
b5 {-0.37/15 0.053s} 17. a3 {+1.25/14 0.11s} Rxe2+ {-0.67/15 0.17s}
18. Kxe2 {+2.35/12 0.11s} Qa6 {-0.31/14 0.061s} 19. b4 {+1.31/12 0.11s}
Qxa3 {-1.06/15 0.16s} 20. Qxa1 {+0.71/13 0.11s} Qxb4 {-0.88/14 0.030s}
21. Kf1 {+1.91/12 0.11s} Qc4+ {-0.52/15 0.16s} 22. Kg1 {+1.70/14 0.11s}
b4 {-0.28/13 0.046s} 23. Nd1 {+1.47/13 0.11s} Rc8 {+0.87/14 0.045s}
24. Bb2 {+0.63/11 0.10s} Qxd5 {+0.09/17 0.19s} 25. Ne3 {+0.74/13 0.11s}
Qc5 {+0.05/15 0.080s} 26. Nd2 {+0.11/12 0.12s} Bf8 {+0.09/14 0.045s}
27. Ne4 {+0.96/12 0.11s} Qc6 {+0.69/16 0.10s} 28. Ng3 {+0.19/13 0.10s}
Qa4 {+0.87/15 0.040s} 29. Qe1 {-0.05/13 0.11s} a5 {+3.20/16 0.098s}
30. h4 {-0.12/13 0.10s} Qb5 {+3.38/15 0.049s} 31. h5 {-0.95/12 0.11s}
h6 {+3.68/15 0.053s} 32. Ne2 {-0.78/13 0.11s} a4 {+3.73/16 0.11s}
33. Nd4 {-1.18/15 0.10s} Qb7 {+3.50/16 0.095s} 34. Ndf5 {-1.24/13 0.11s}
a3 {+4.24/15 0.10s} 35. Bxg7 {-1.06/12 0.11s} Bxg7 {+5.30/16 0.065s}
36. Ne7+ {-2.58/12 0.10s} Kf8 {+6.54/15 0.057s} 37. Nxc8 {-3.75/13 0.10s}
a2 {+7.33/15 0.044s} 38. Nc2 {-4.63/13 0.11s} Bxc8 {+6.66/16 0.10s}
39. Qd1 {-4.84/14 0.11s} Qb6 {+6.34/16 0.23s} 40. Na1 {-5.36/14 0.10s}
Qd4 {+6.49/16 0.095s} 41. Qxd4 {-7.98/13 0.10s} Bxd4 {+6.56/16 0.074s}
42. Kh2 {-8.19/16 0.10s} Be6 {+6.58/16 0.065s} 43. Nc2 {-9.62/14 0.10s}
Bc3 {+6.83/17 0.070s} 44. Nxb4 {-8.33/15 0.10s} Bxb4 {+6.96/17 0.11s}
45. Kg3 {-8.64/16 0.10s} Ke7 {+7.00/16 0.15s} 46. f3 {-8.96/15 0.10s}
Bc3 {+7.13/16 0.10s} 47. Kf4 {-9.38/15 0.10s} Kf6 {+7.67/16 0.054s}
48. Ke3 {-9.56/15 0.10s} a1=Q {+8.01/16 0.045s} 49. Rxa1 {-10.35/14 0.10s}
Bxa1 {+8.36/16 0.054s} 50. Kf4 {-10.64/15 0.10s} Be5+ {+8.99/16 0.082s}
51. Ke4 {-10.98/14 0.10s} Bd6 {+9.41/16 0.068s} 52. Ke3 {-11.14/14 0.10s}
Kf5 {+9.74/17 0.11s} 53. g4+ {-11.48/13 0.10s} Kg5 {+10.67/17 0.058s}
54. Ke4 {-12.67/15 0.10s} Be7 {+11.21/16 0.055s} 55. Ke3 {-12.07/14 0.098s}
Bd5 {+11.56/17 0.065s} 56. f4+ {-12.88/14 0.10s} Kxg4 {+11.81/18 0.047s}
57. Kd4 {-13.17/14 0.10s} Be6 {+12.01/19 0.14s} 58. Kc3 {-13.87/14 0.10s}
Kxf4 {+12.53/18 0.078s} 59. Kc2 {-20.42/16 0.10s} Kf3 {+13.38/19 0.085s}
60. Kc3 {-17.32/16 0.10s} Bg4 {+14.67/18 0.051s} 61. Kd2 {-20.44/17 0.10s}
Bb4+ {+15.40/20 0.062s} 62. Kd3 {-22.04/18 0.10s} Bxh5 {+17.29/20 0.060s}
63. Kc4 {-19.21/17 0.094s} Be1 {+18.11/21 0.072s} 64. Kd4 {-26.65/16 0.094s}
Bg4 {+20.05/21 0.084s} 65. Ke5 {-26.65/16 0.10s} Bc3+ {+20.05/19 0.058s}
66. Kd6 {-M24/17 0.099s} Bb4+ {+20.93/20 0.087s} 67. Kd5 {-M34/18 0.10s}
h5 {+21.24/22 0.11s} 68. Kc4 {-39.05/16 0.099s} Be7 {+21.51/22 0.10s}
69. Kd3 {-M94/17 0.10s} Be6 {+M15/24 0.27s} 70. Kd2 {-M24/17 0.098s}
h4 {+M13/25 0.27s} 71. Kc3 {-M12/19 0.10s} h3 {+M11/26 0.23s}
72. Kc2 {-M10/20 0.10s} h2 {+M9/27 0.18s} 73. Kc3 {-M8/21 0.10s}
h1=Q {+M7/27 0.14s} 74. Kc2 {-M6/25 0.095s} Bf5+ {+M5/32 0.23s}
75. Kc3 {-M4/116 0.094s} Qc1+ {+M3/128 0.12s} 76. Kd4 {-M2/128 0.011s}
Qc5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:11:43.374 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:28.121 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.037s} e6 {-0.07/12 0.16s}
6. O-O {+0.46/11 0.038s} Nge7 {-0.03/11 0.065s} 7. d3 {+0.73/12 0.12s}
d5 {+0.01/12 0.075s} 8. Bg5 {+0.51/13 0.12s} f6 {+0.08/11 0.064s}
9. Bd2 {+0.47/11 0.061s} O-O {-0.08/12 0.081s} 10. cxd5 {+0.57/12 0.12s}
exd5 {-0.12/12 0.10s} 11. e3 {+0.29/12 0.12s} Bg4 {-0.31/12 0.089s}
12. h3 {-0.11/10 0.044s} Be6 {-0.22/13 0.19s} 13. Ne2 {+0.10/13 0.12s}
Qd7 {-0.09/11 0.062s} 14. Nf4 {+0.02/13 0.12s} Bf7 {-0.19/14 0.13s}
15. Rc1 {+0.08/14 0.12s} g5 {-0.19/13 0.12s} 16. Ne2 {+0.04/14 0.039s}
b6 {-0.12/14 0.14s} 17. d4 {0.00/13 0.12s} c4 {+0.07/13 0.10s}
18. h4 {+0.05/13 0.12s} h6 {+0.11/13 0.082s} 19. Nc3 {+0.19/12 0.12s}
Nb4 {+0.22/12 0.063s} 20. hxg5 {+0.06/12 0.045s} fxg5 {+0.40/13 0.062s}
21. Ne1 {-0.08/13 0.12s} Be6 {+0.38/12 0.072s} 22. a3 {-0.05/12 0.12s}
Nbc6 {+0.73/13 0.084s} 23. b3 {+0.09/13 0.12s} Na5 {+0.56/14 0.11s}
24. bxc4 {+0.07/11 0.040s} Nxc4 {+0.60/14 0.083s} 25. Ne2 {-0.25/13 0.12s}
a5 {+0.61/13 0.14s} 26. Kh2 {-0.17/13 0.12s} Qe8 {+1.35/11 0.10s}
27. Nc3 {+0.12/12 0.12s} Nxa3 {+1.27/11 0.067s} 28. Nd3 {-0.11/12 0.039s}
Nc4 {+1.40/12 0.14s} 29. Be1 {-0.45/12 0.12s} Rc8 {+1.28/11 0.14s}
30. Rh1 {-0.39/14 0.12s} Qf7 {+1.64/11 0.068s} 31. Kg1 {-0.36/12 0.12s}
Nf5 {+1.49/13 0.19s} 32. Qe2 {-0.34/10 0.048s} Kh8 {+1.70/12 0.13s}
33. Nb2 {-0.10/15 0.12s} Nfd6 {+1.51/13 0.17s} 34. Nd3 {0.00/13 0.12s}
Kg8 {+1.55/12 0.056s} 35. f4 {-0.16/11 0.049s} Nf5 {+1.98/13 0.096s}
36. Bf2 {-0.47/12 0.12s} Ncxe3 {+1.54/13 0.17s} 37. Bxe3 {-0.32/13 0.12s}
Nxg3 {+1.70/13 0.059s} 38. Qd1 {-0.52/14 0.12s} Nxh1 {+2.34/11 0.061s}
39. Kxh1 {-1.29/12 0.066s} Rc4 {+1.72/12 0.11s} 40. Ne5 {-1.17/14 0.12s}
Bxe5 {+2.72/14 0.097s} 41. fxe5 {-0.88/14 0.12s} Rfc8 {+2.35/13 0.072s}
42. Qe1 {-1.47/13 0.10s} Qc7 {+2.63/13 0.087s} 43. Ne2 {-1.49/14 0.060s}
Rxc1 {+3.10/15 0.11s} 44. Nxc1 {-1.50/14 0.12s} Qc2 {+3.02/14 0.069s}
45. Kh2 {-1.60/12 0.038s} Rc4 {+3.51/14 0.083s} 46. Kg1 {-1.72/13 0.12s}
a4 {+3.74/13 0.10s} 47. Bf1 {-1.89/15 0.12s} Rc7 {+2.81/13 0.088s}
48. Bd3 {-1.88/13 0.12s} Qb2 {+3.54/13 0.074s} 49. Ne2 {-2.45/12 0.039s}
a3 {+4.56/13 0.063s} 50. Bc1 {-2.98/14 0.12s} Qb3 {+5.27/15 0.080s}
51. Qd2 {-5.02/14 0.12s} a2 {+5.48/16 0.067s} 52. Bb2 {-5.83/17 0.12s}
Ra7 {+5.35/17 0.11s} 53. Kf2 {-5.83/15 0.039s} a1=Q {+6.30/16 0.081s}
54. Bxa1 {-5.99/17 0.12s} Rxa1 {+6.62/17 0.18s} 55. Ke3 {-6.29/16 0.12s}
Rh1 {+6.96/17 0.070s} 56. Qc3 {-6.08/15 0.12s} Rh3+ {+7.38/16 0.089s}
57. Kd2 {-6.78/14 0.082s} Qa2+ {+7.52/15 0.079s} 58. Ke1 {-7.00/13 0.12s}
Qa5 {+7.75/17 0.11s} 59. Qxa5 {-5.83/14 0.039s} bxa5 {+7.59/16 0.083s}
60. Bb5 {-6.26/14 0.12s} h5 {+7.85/16 0.098s} 61. Bc6 {-6.42/15 0.12s}
Rd3 {+8.19/15 0.16s} 62. Bb5 {-7.34/14 0.12s} Rb3 {+8.67/14 0.064s}
63. Ba4 {-7.40/14 0.039s} Ra3 {+9.18/15 0.11s} 64. Bb5 {-8.02/16 0.12s}
h4 {+9.78/14 0.082s} 65. Kf2 {-8.38/15 0.12s} a4 {+10.56/14 0.12s}
66. Nc1 {-8.69/12 0.12s} g4 {+11.54/13 0.077s} 67. Ne2 {-9.21/11 0.039s}
h3 {+13.07/14 0.085s} 68. Bxa4 {-12.21/13 0.13s} Rxa4 {+16.87/17 0.19s}
69. Ng3 {-16.50/15 0.12s} Ra2+ {+17.27/15 0.074s} 70. Ke3 {-20.94/17 0.12s}
Ra3+ {+18.92/17 0.075s} 71. Kf4 {-25.63/17 0.090s} Rf3+ {+19.36/17 0.080s}
72. Kg5 {-25.73/18 0.041s} Rxg3 {+24.60/18 0.11s} 73. Kf6 {-29.36/16 0.13s}
h2 {+M31/19 0.078s} 74. Kxe6 {-36.51/17 0.12s} h1=Q {+M27/18 0.13s}
75. Kd7 {-34.75/15 0.12s} Qh6 {+M13/17 0.067s} 76. e6 {-34.35/15 0.047s}
Re3 {+M13/19 0.099s} 77. Kd6 {-M12/16 0.12s} Qxe6+ {+M9/19 0.091s}
78. Kc5 {-M8/20 0.12s} Rc3+ {+M7/21 0.069s} 79. Kb4 {-M8/31 0.12s}
Qc6 {+M7/24 0.078s} 80. Ka5 {-M6/35 0.039s} Rc1 {+M5/28 0.069s}
81. Kb4 {-M4/128 0.059s} Qb6+ {+M3/30 0.085s} 82. Ka4 {-M2/128 0.015s}
Ra1# {+M1/31 0.076s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:11:41.546 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:28.543 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.068s} Nf6 {-0.02/10 0.035s}
6. Bg5 {+0.14/12 0.083s} Qb6 {0.00/11 0.054s} 7. Qc1 {+0.41/11 0.084s}
d6 {-0.14/13 0.12s} 8. Nf3 {+0.35/12 0.15s} O-O {-0.14/14 0.12s}
9. Rb1 {+0.34/12 0.090s} Be6 {-0.19/10 0.055s} 10. Bh6 {+0.43/13 0.099s}
Nd4 {0.00/12 0.12s} 11. Bxg7 {+0.42/13 0.19s} Kxg7 {-0.07/15 0.12s}
12. Ng5 {+0.48/13 0.12s} Bg4 {-0.01/11 0.039s} 13. Qd2 {+0.59/13 0.14s}
e5 {-0.02/11 0.12s} 14. e3 {+0.68/12 0.073s} h6 {-0.13/14 0.12s}
15. exd4 {+0.65/13 0.069s} cxd4 {+0.06/14 0.12s} 16. Nge4 {+0.13/12 0.065s}
dxc3 {-0.21/13 0.062s} 17. Nxc3 {+0.17/14 0.077s} h5 {-0.33/12 0.12s}
18. Qe3 {+0.22/13 0.098s} Qxe3+ {+0.13/12 0.12s} 19. fxe3 {+0.48/13 0.067s}
Rab8 {+0.05/11 0.038s} 20. b4 {+0.01/14 0.10s} Rh8 {+0.19/12 0.12s}
21. h3 {+0.59/14 0.072s} Bd7 {+0.01/12 0.12s} 22. a4 {+0.44/13 0.11s}
Bf5 {-0.08/11 0.12s} 23. Kd2 {+0.56/13 0.11s} b6 {-0.04/11 0.046s}
24. Rhf1 {+0.79/11 0.066s} a5 {-0.11/12 0.12s} 25. h4 {+0.44/11 0.072s}
Rhd8 {+0.15/12 0.12s} 26. Nd5 {+0.63/14 0.11s} Ng4 {-0.04/11 0.038s}
27. Rb2 {+1.31/13 0.13s} e4 {-0.33/12 0.12s} 28. d4 {+1.60/13 0.085s}
Nh2 {-0.80/12 0.12s} 29. Rf4 {+1.29/12 0.10s} Re8 {-0.45/14 0.12s}
30. Kc3 {+1.43/13 0.13s} axb4+ {-0.40/12 0.040s} 31. Rxb4 {+2.40/14 0.13s}
Ng4 {-0.59/14 0.12s} 32. Kd2 {+2.38/14 0.093s} Be6 {-1.07/12 0.12s}
33. Bxe4 {+2.10/15 0.10s} Bxd5 {-1.22/13 0.12s} 34. Bxd5 {+2.17/16 0.074s}
f5 {-1.63/13 0.088s} 35. e4 {+2.93/15 0.11s} Nh6 {-1.74/15 0.12s}
36. Rb5 {+2.91/16 0.15s} Red8 {-1.67/11 0.039s} 37. Kc3 {+2.91/17 0.064s}
Re8 {-1.75/15 0.12s} 38. Kb4 {+2.81/17 0.11s} fxe4 {-1.59/13 0.12s}
39. Rxe4 {+4.20/14 0.10s} Rxe4 {-2.64/14 0.12s} 40. Bxe4 {+4.13/15 0.091s}
Kf6 {-2.40/12 0.039s} 41. Kc3 {+4.49/15 0.074s} Re8 {-3.67/13 0.12s}
42. Bd3 {+4.61/14 0.071s} Nf5 {-3.70/12 0.12s} 43. Rxb6 {+5.03/15 0.10s}
Ra8 {-3.70/12 0.046s} 44. Kb4 {+5.31/16 0.17s} Ke7 {-4.14/13 0.13s}
45. Bxf5 {+5.44/16 0.18s} gxf5 {-4.40/15 0.12s} 46. a5 {+6.30/17 0.18s}
Kd7 {-5.24/15 0.12s} 47. Rb7+ {+5.59/14 0.079s} Ke6 {-3.84/12 0.039s}
48. d5+ {+6.29/15 0.068s} Kf6 {-4.33/18 0.12s} 49. Rb6 {+6.10/17 0.070s}
Ke5 {-4.94/15 0.12s} 50. a6 {+6.32/17 0.077s} Ra7 {-5.11/15 0.12s}
51. c5 {+6.38/16 0.075s} Kxd5 {-5.21/13 0.039s} 52. Rxd6+ {+7.22/13 0.090s}
Ke4 {-5.57/15 0.12s} 53. Kb5 {+7.45/14 0.11s} Ra8 {-6.36/13 0.12s}
54. c6 {+8.06/14 0.094s} Rb8+ {-7.43/12 0.12s} 55. Kc5 {+8.54/13 0.088s}
Rc8 {-7.67/13 0.065s} 56. a7 {+9.06/13 0.065s} Ke5 {-8.92/14 0.12s}
57. Rd7 {+10.19/13 0.069s} f4 {-9.52/14 0.12s} 58. Rd5+ {+9.26/13 0.082s}
Ke4 {-9.66/13 0.040s} 59. Rd4+ {+9.66/14 0.10s} Kf3 {-11.26/15 0.12s}
60. gxf4 {+9.81/14 0.079s} Kg2 {-17.26/13 0.12s} 61. Kb6 {+11.40/13 0.073s}
Kf1 {-14.16/13 0.039s} 62. c7 {+13.45/14 0.19s} Rf8 {-19.28/13 0.12s}
63. Rd1+ {+15.03/13 0.14s} Kg2 {-21.18/12 0.12s} 64. Rd8 {+16.83/14 0.18s}
Rf6+ {-24.24/13 0.12s} 65. Kb7 {+15.97/13 0.068s} Kg3 {-26.79/11 0.072s}
66. a8=Q {+18.80/13 0.095s} Rf7 {-28.97/10 0.12s} 67. Rd3+ {+M15/17 0.071s}
Kf2 {-M10/12 0.043s} 68. Qa2+ {+M7/26 0.069s} Ke1 {-M6/30 0.12s}
69. Qb1+ {+M5/32 0.081s} Kf2 {-M4/128 0.067s} 70. Qc2+ {+M3/122 0.062s}
Ke1 {-M2/128 0.013s} 71. Rd1# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:11:48.220 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:30.059 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.38/11 0.050s} Nd7 {-0.38/13 0.12s}
6. Nxd7 {+0.36/13 0.12s} Bxd7 {-0.39/13 0.12s} 7. O-O {+0.50/13 0.070s}
Bd6 {-0.25/12 0.12s} 8. c4 {+0.34/12 0.072s} c6 {-0.39/13 0.11s}
9. Nc3 {+0.60/12 0.079s} O-O {-0.21/13 0.10s} 10. cxd5 {+0.29/12 0.076s}
Nxc3 {-0.17/14 0.12s} 11. bxc3 {+0.49/14 0.052s} cxd5 {-0.20/13 0.11s}
12. Qh5 {+0.50/12 0.061s} f5 {-0.47/13 0.11s} 13. Bd2 {+0.42/13 0.054s}
Qc7 {-0.37/13 0.12s} 14. Rfe1 {+0.36/14 0.14s} Be8 {-0.63/12 0.11s}
15. Qf3 {+0.46/12 0.063s} Bc6 {-0.67/11 0.12s} 16. Kh1 {+0.56/11 0.050s}
Kh8 {-0.25/13 0.12s} 17. Qh3 {+0.47/13 0.26s} g6 {-0.75/11 0.12s}
18. Qh4 {+0.55/11 0.066s} Rae8 {-0.60/13 0.11s} 19. Bh6 {+0.36/14 0.14s}
Rf7 {-0.65/14 0.11s} 20. Rxe8+ {+0.71/14 0.19s} Bxe8 {-0.58/16 0.11s}
21. Re1 {+0.70/15 0.078s} Bd7 {-0.53/16 0.11s} 22. c4 {+0.74/12 0.065s}
Bb4 {-0.28/13 0.11s} 23. Bf4 {+0.48/12 0.074s} Qa5 {-0.25/13 0.11s}
24. Rb1 {+0.49/13 0.087s} Be7 {-0.11/13 0.11s} 25. Qg3 {+0.93/13 0.088s}
Qxa2 {-0.05/12 0.11s} 26. c5 {+1.11/13 0.075s} Bc6 {0.00/13 0.11s}
27. Be5+ {+0.35/13 0.13s} Kg8 {+0.33/16 0.11s} 28. h4 {+0.19/13 0.062s}
Qd2 {+0.53/15 0.11s} 29. h5 {+0.05/14 0.16s} Qg5 {+0.80/16 0.11s}
30. Qxg5 {-0.08/15 0.065s} Bxg5 {+0.31/15 0.098s} 31. Ra1 {+0.41/17 0.15s}
a6 {-0.36/15 0.11s} 32. hxg6 {+0.47/17 0.048s} hxg6 {-0.66/17 0.11s}
33. Bxa6 {+0.48/17 0.066s} Rh7+ {-0.51/17 0.11s} 34. Kg1 {+0.43/18 0.061s}
Kf7 {-0.65/18 0.11s} 35. Bd3 {+0.35/19 0.087s} Bf6 {-0.63/17 0.10s}
36. Bxf6 {+0.49/16 0.060s} Kxf6 {-0.53/22 0.10s} 37. g3 {+0.30/17 0.067s}
Rh8 {-0.64/19 0.11s} 38. Kg2 {+0.47/16 0.16s} Rf8 {-0.64/20 0.11s}
39. Rb1 {+0.54/14 0.052s} Ra8 {-0.55/16 0.10s} 40. Bb5 {+0.41/15 0.061s}
Re8 {-0.54/17 0.10s} 41. f3 {+0.59/16 0.11s} g5 {-0.43/14 0.10s}
42. Kf2 {+0.54/15 0.076s} g4 {-0.26/14 0.10s} 43. Bd3 {+0.56/15 0.10s}
Ra8 {-0.61/14 0.10s} 44. fxg4 {+0.19/15 0.11s} fxg4 {-0.11/14 0.10s}
45. Rh1 {+0.61/16 0.12s} Ra2+ {0.00/17 0.10s} 46. Ke3 {+0.67/14 0.048s}
Ra3 {0.00/18 0.098s} 47. Kd2 {+0.06/18 0.17s} Ra2+ {0.00/19 0.10s}
48. Ke3 {+0.01/27 0.15s} Ra3 {0.00/23 0.098s} 49. Rf1+ {0.00/18 0.095s}
Ke7 {0.00/19 0.10s} 50. Re1 {+0.04/16 0.072s} Kf6 {0.00/23 0.10s}
51. Kd2 {+0.03/17 0.10s} Ra2+ {0.00/22 0.10s} 52. Kc3 {+0.04/20 0.11s}
Ra3+ {0.00/24 0.10s} 53. Kc2 {+0.04/17 0.044s} Ra2+ {0.00/20 0.097s}
54. Kb1 {+0.02/19 0.13s} Rd2 {0.00/15 0.098s} 55. Re3 {+0.04/18 0.057s}
Rf2 {0.00/20 0.10s} 56. Be2 {+0.11/15 0.065s} Bd7 {0.00/22 0.10s}
57. Kc1 {+0.07/19 0.10s} Rh2 {0.00/20 0.10s} 58. Kd1 {+0.05/16 0.081s}
Rh1+ {0.00/19 0.10s} 59. Kd2 {+0.01/16 0.053s} Rg1 {0.00/20 0.10s}
60. Bd3 {+0.03/20 0.28s} Be6 {0.00/20 0.10s} 61. Kc3 {+0.12/18 0.071s}
Bf5 {0.00/20 0.10s} 62. Bxf5 {+0.39/14 0.046s} Kxf5 {0.00/21 0.10s}
63. Kb4 {+0.70/15 0.082s} Rb1+ {+0.05/17 0.10s} 64. Ka5 {+0.74/15 0.055s}
Kf6 {0.00/19 0.10s} 65. Re5 {+0.75/14 0.054s} Rb3 {+0.03/15 0.10s}
66. Rxd5 {+0.63/15 0.054s} Rxg3 {+0.75/13 0.10s} 67. Rd6+ {+0.62/15 0.090s}
Kf5 {+0.22/14 0.10s} 68. Rd7 {+0.02/14 0.12s} Rb3 {0.00/15 0.10s}
69. d5 {+0.77/15 0.059s} g3 {0.00/16 0.10s} 70. Rg7 {+0.85/13 0.071s}
Kf6 {-0.19/14 0.10s} 71. Rg8 {+1.35/13 0.054s} Kf7 {-0.34/13 0.096s}
72. Rg4 {+1.47/15 0.076s} Rc3 {-0.54/14 0.097s} 73. Kb4 {+1.83/14 0.070s}
Rd3 {-0.54/17 0.10s} 74. d6 {+1.23/15 0.086s} Rf3 {-0.67/17 0.10s}
75. Ka5 {+1.69/16 0.15s} Rb3 {-0.32/17 0.10s} 76. Rf4+ {+1.46/17 0.16s}
Ke6 {-0.61/14 0.098s} 77. Re4+ {+1.59/15 0.076s} Kf7 {-0.58/14 0.10s}
78. Rg4 {+1.62/15 0.078s} Rc3 {-0.91/15 0.10s} 79. Kb6 {+1.78/15 0.059s}
Ke8 {-0.76/16 0.10s} 80. Rg7 {+1.73/15 0.17s} Kd8 {-0.76/16 0.10s}
81. Kb5 {+1.43/17 0.073s} Kc8 {-0.79/16 0.10s} 82. Kb4 {+1.33/17 0.095s}
Rd3 {-0.83/17 0.093s} 83. Kc4 {+1.12/15 0.092s} Ra3 {-0.69/16 0.10s}
84. Rc7+ {+1.79/16 0.078s} Kb8 {-1.05/16 0.10s} 85. Kd5 {+1.84/16 0.10s}
Rb3 {-0.59/17 0.10s} 86. Ke6 {+2.30/15 0.060s} Re3+ {-0.79/16 0.10s}
87. Kd7 {+2.32/17 0.11s} Rc3 {-1.37/14 0.099s} 88. Rc8+ {+2.61/16 0.084s} Ka7
89. Rg8 {+2.35/17 0.081s} g2 {-1.61/14 0.10s} 90. Rxg2 {+2.61/15 0.061s}
Rxc5 {-2.20/14 0.11s} 91. Kd8 {+2.66/16 0.17s} Rc6 {-2.50/13 0.10s}
92. Rd2 {+4.13/17 0.17s} b5 {-5.46/14 0.097s} 93. d7 {+5.39/18 0.11s}
b4 {-7.00/15 0.10s} 94. Ke8 {+5.60/18 0.074s} Rh6 {-7.46/15 0.10s}
95. d8=Q {+5.36/19 0.076s} Rh8+ {-7.61/16 0.11s} 96. Ke7 {+6.18/19 0.071s}
Rxd8 {-7.54/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:45.657 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:33.528 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.45/12 0.12s} Nd7 {-0.32/12 0.12s}
6. O-O {+0.42/13 0.12s} Nxe5 {+0.03/13 0.046s} 7. dxe5 {+0.35/14 0.12s}
Nc5 {+0.05/14 0.048s} 8. Be2 {+0.24/14 0.12s} Be7 {-0.03/13 0.076s}
9. c3 {+0.12/12 0.11s} c6 {-0.19/14 0.14s} 10. b4 {+0.16/12 0.12s}
Nd7 {+0.06/12 0.10s} 11. Qd4 {+0.38/12 0.11s} O-O {+0.42/13 0.068s}
12. Be3 {+0.18/13 0.11s} f6 {+0.44/12 0.053s} 13. f4 {-0.32/13 0.11s}
fxe5 {+1.07/14 0.052s} 14. fxe5 {-0.66/15 0.11s} a5 {+1.15/14 0.095s}
15. Nd2 {+0.39/12 0.11s} Rxf1+ {+1.15/14 0.051s} 16. Bxf1 {+0.04/13 0.11s}
axb4 {+2.18/15 0.068s} 17. cxb4 {+0.05/16 0.11s} Nxe5 {+2.15/13 0.055s}
18. Qb2 {-2.60/13 0.10s} Ng4 {+2.73/15 0.088s} 19. Bc5 {-2.52/14 0.11s}
Bxc5+ {+2.60/14 0.067s} 20. bxc5 {-3.56/14 0.12s} Qe7 {+3.00/15 0.10s}
21. Qc3 {-3.10/14 0.11s} Qh4 {+3.33/15 0.064s} 22. Qg3 {-3.04/15 0.11s}
Qxg3 {+3.82/13 0.067s} 23. hxg3 {-2.95/14 0.11s} Ra3 {+3.74/15 0.099s}
24. Nb3 {-3.17/14 0.11s} g6 {+3.58/13 0.14s} 25. Bd3 {-3.06/13 0.11s}
Bd7 {+3.54/14 0.10s} 26. Bc2 {-2.65/14 0.11s} Kg7 {+3.91/14 0.070s}
27. Nd4 {-2.79/16 0.11s} Rxg3 {+4.46/14 0.066s} 28. Rb1 {-3.14/14 0.11s}
Re3 {+4.66/14 0.10s} 29. Kf1 {-3.21/13 0.11s} Bc8 {+4.92/14 0.10s}
30. Rb3 {-3.17/15 0.11s} Kf6 {+4.83/13 0.058s} 31. Rxe3 {-3.52/16 0.11s}
Nxe3+ {+4.84/13 0.064s} 32. Kf2 {-3.91/16 0.098s} Ng4+ {+5.24/16 0.19s}
33. Kg3 {-3.30/13 0.11s} h5 {+5.32/15 0.073s} 34. a3 {-3.49/13 0.098s}
g5 {+5.71/15 0.093s} 35. Kf3 {-3.63/12 0.097s} h4 {+5.93/15 0.063s}
36. Ke2 {-3.83/14 0.10s} Ke5 {+6.35/15 0.062s} 37. Nf3+ {-4.27/13 0.098s}
Kf4 {+6.45/15 0.060s} 38. Ne1 {-4.33/14 0.10s} Ne3 {+7.09/15 0.077s}
39. a4 {-4.58/13 0.10s} Bf5 {+7.40/15 0.071s} 40. Bd3 {-4.85/13 0.11s}
Be4 {+7.97/16 0.085s} 41. Kf2 {-5.09/14 0.11s} Nd1+ {+8.58/17 0.057s}
42. Kf1 {-5.61/17 0.11s} Nb2 {+9.71/16 0.059s} 43. Bxe4 {-5.92/16 0.10s}
dxe4 {+9.71/18 0.098s} 44. a5 {-6.18/18 0.10s} Nc4 {+9.84/19 0.13s}
45. Nc2 {-6.68/15 0.10s} Nxa5 {+10.02/17 0.080s} 46. Nd4 {-6.87/16 0.10s}
Ke5 {+10.06/17 0.061s} 47. Nc2 {-7.17/15 0.11s} Nb3 {+10.17/18 0.077s}
48. Ne3 {-7.30/15 0.096s} Nxc5 {+10.61/17 0.099s} 49. Nc4+ {-7.53/14 0.10s}
Kd4 {+10.70/17 0.082s} 50. Nd6 {-8.59/14 0.10s} Kd5 {+10.81/16 0.12s}
51. Nf5 {-7.56/13 0.10s} Ke5 {+10.89/15 0.063s} 52. Ne7 {-7.61/15 0.10s}
Nd3 {+11.49/16 0.12s} 53. Ke2 {-8.01/14 0.10s} c5 {+12.76/15 0.098s}
54. Ng8 {-8.65/12 0.10s} Nf4+ {+13.32/14 0.057s} 55. Ke3 {-10.35/13 0.10s}
Nxg2+ {+14.83/15 0.067s} 56. Kf2 {-11.37/14 0.10s} Nf4 {+15.86/16 0.083s}
57. Ne7 {-12.66/14 0.096s} c4 {+19.87/18 0.096s} 58. Ke3 {-18.92/15 0.10s}
Nd5+ {+23.07/18 0.097s} 59. Nxd5 {-26.52/16 0.096s} Kxd5 {+25.26/20 0.080s}
60. Ke2 {-M20/17 0.10s} c3 {+M23/21 0.087s} 61. Kd1 {-M94/17 0.10s}
h3 {+M15/21 0.092s} 62. Kc2 {-M18/19 0.10s} h2 {+M11/23 0.13s}
63. Kxc3 {-M16/16 0.10s} h1=Q {+M9/23 0.11s} 64. Kd2 {-M10/19 0.097s}
Kc4 {+M7/27 0.19s} 65. Kc2 {-M6/32 0.10s} Qh2+ {+M5/47 0.19s}
66. Kd1 {-M4/84 0.099s} Kd3 {+M3/128 0.064s} 67. Kc1 {-M2/128 0.019s}
Qc2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:47.923 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:35.779 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.56/18 0.26s} Be7 {-0.04/16 0.14s}
6. e3 {+0.56/18 0.28s} c6 {-0.21/18 0.23s} 7. Be2 {+0.72/15 0.085s}
Nf6 {-0.21/17 0.10s} 8. Nh3 {+0.27/15 0.089s} O-O {-0.23/17 0.20s}
9. O-O {+0.39/16 0.13s} d5 {+0.02/14 0.067s} 10. Bd2 {+0.27/15 0.18s}
Kh8 {-0.17/15 0.23s} 11. Rc1 {+0.25/15 0.34s} dxc4 {-0.22/16 0.32s}
12. Bxc4 {+0.33/15 0.11s} Bd6 {-0.34/16 0.26s} 13. f3 {+0.29/13 0.052s}
Qe8 {-0.06/15 0.18s} 14. fxe4 {+0.63/15 0.098s} fxe4 {-0.25/15 0.058s}
15. Ng5 {+0.90/15 0.081s} Bg4 {-0.93/15 0.16s} 16. Rxf6 {+2.28/16 0.12s}
Bxh2+ {-2.62/15 0.063s} 17. Kxh2 {+2.64/16 0.046s} Bxd1 {-2.63/16 0.039s}
18. Rxf8+ {+2.82/17 0.12s} Qxf8 {-2.63/1 0.001s} 19. Nf7+ {+2.88/15 0.043s}
Kg8 {-3.04/17 0.15s} 20. Rxd1 {+3.14/15 0.094s} Qe7 {-3.91/15 0.18s}
21. Nxe4 {+3.34/14 0.081s} b5 {-4.18/16 0.17s} 22. Bb3 {+3.50/14 0.060s}
Nd7 {-4.06/15 0.073s} 23. Neg5 {+3.60/14 0.087s} Rf8 {-3.87/15 0.094s}
24. Nh6+ {+3.73/17 0.084s} Kh8 {-3.87/1 0s} 25. Ngf7+ {+3.54/17 0.072s}
Rxf7 {-4.09/16 0.056s} 26. Nxf7+ {+3.37/17 0.23s} Kg8 {-3.88/16 0.049s}
27. Ne5+ {+3.57/17 0.16s} Kh8 {-4.47/16 0.064s} 28. Nxd7 {+3.61/17 0.092s}
Qxd7 {-4.18/15 0.041s} 29. Rf1 {+3.66/17 0.25s} Qd6+ {-4.60/17 0.29s}
30. Kg1 {+3.65/16 0.053s} h6 {-4.26/16 0.077s} 31. Rf5 {+3.82/15 0.089s}
g6 {-4.54/16 0.21s} 32. Re5 {+4.31/15 0.16s} g5 {-5.01/15 0.15s}
33. Bc2 {+4.52/14 0.056s} Qd7 {-4.56/13 0.11s} 34. d5 {+4.71/14 0.050s}
Kg8 {-5.62/14 0.11s} 35. Bc3 {+4.63/14 0.074s} a5 {-5.61/14 0.039s}
36. Bg6 {+6.05/17 0.039s} b4 {-9.48/16 0.083s} 37. Re8+ {+6.19/17 0.054s}
Qxe8 {-9.48/1 0s} 38. Bxe8 {+6.34/19 0.090s} bxc3 {-10.19/17 0.20s}
39. bxc3 {+6.33/19 0.067s} cxd5 {-10.66/16 0.11s} 40. Kf2 {+6.60/17 0.059s}
Kg7 {-11.08/17 0.15s} 41. Bc6 {+6.75/16 0.10s} Kf6 {-10.88/13 0.025s}
42. Bxd5 {+6.86/14 0.057s} g4 {-11.86/16 0.16s} 43. e4 {+7.33/16 0.058s}
h5 {-13.69/16 0.13s} 44. g3 {+7.85/16 0.071s} Kg6 {-13.79/16 0.12s}
45. Ke3 {+8.49/15 0.054s} Kg5 {-14.93/16 0.11s} 46. e5 {+9.50/16 0.067s}
Kg6 {-16.45/16 0.069s} 47. c4 {+11.11/16 0.071s} Kg7 {-21.05/17 0.12s}
48. Kf4 {+12.26/17 0.047s} Kf8 {-24.55/18 0.11s} 49. Kg5 {+16.14/20 0.063s}
h4 {-26.30/19 0.10s} 50. gxh4 {+17.76/18 0.087s} g3 {-22.37/17 0.025s}
51. Kf6 {+25.70/19 0.076s} Ke8 {-39.03/18 0.14s} 52. e6 {+M17/22 0.25s}
Kd8 {-M32/19 0.12s} 53. e7+ {+M11/23 0.15s} Kd7 {-M30/19 0.035s}
54. Kf7 {+M9/24 0.17s} Kd6 {-M8/23 0.060s} 55. e8=Q {+M7/25 0.14s}
Kc5 {-M6/26 0.038s} 56. Qe3+ {+M5/33 0.21s} Kb4 {-M4/37 0.041s}
57. a3+ {+M3/39 0.30s} Ka4 {-M2/1 0s} 58. Bc6# {+M1/38 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:46.595 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:36.092 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.28/15 0.15s} Nf6 {-0.49/14 0.11s}
6. e3 {+0.40/15 0.092s} Be7 {-0.50/15 0.17s} 7. Be2 {+0.52/14 0.066s}
c5 {+0.03/14 0.077s} 8. O-O {+0.14/16 0.36s} O-O {+0.06/15 0.14s}
9. dxc5 {+0.13/16 0.32s} dxc5 {-0.30/16 0.12s} 10. b3 {+0.02/16 0.13s}
Bd6 {+0.09/16 0.27s} 11. Bb2 {+0.20/14 0.070s} Nc6 {+0.18/15 0.071s}
12. Nd5 {+0.08/17 0.18s} Be5 {+0.25/15 0.064s} 13. Bxe5 {0.00/17 0.25s}
Nxe5 {+0.14/15 0.069s} 14. f3 {+0.19/15 0.062s} Nxd5 {+0.21/16 0.11s}
15. cxd5 {-0.28/15 0.11s} exf3 {+0.21/18 0.11s} 16. Bxf3 {-0.21/15 0.082s}
Qd6 {+0.21/16 0.12s} 17. Nc4 {-0.24/17 0.19s} Nxc4 {+0.12/17 0.10s}
18. bxc4 {-0.19/18 0.071s} Bd7 {+0.35/16 0.071s} 19. Qd3 {-0.22/16 0.12s}
Rae8 {+0.20/15 0.091s} 20. a4 {-0.18/15 0.10s} a5 {+0.30/16 0.13s}
21. Rfb1 {-0.39/17 0.18s} b6 {+0.08/15 0.10s} 22. Ra2 {-0.39/15 0.10s}
Rb8 {+0.37/15 0.27s} 23. Qb3 {-0.17/15 0.066s} h6 {+0.39/18 0.24s}
24. g3 {-0.33/17 0.15s} Rf6 {+0.54/15 0.15s} 25. Re2 {-0.22/15 0.058s}
Qe5 {+0.40/16 0.091s} 26. Qc2 {-0.22/15 0.12s} Rbf8 {+0.41/15 0.19s}
27. Kf2 {-0.42/16 0.14s} Re8 {+0.47/16 0.22s} 28. Rbe1 {-0.28/14 0.040s}
Re7 {+0.62/15 0.071s} 29. Qd1 {-0.37/14 0.069s} Qc3 {+0.85/13 0.10s}
30. d6 {-0.84/14 0.095s} Re8 {+0.89/14 0.098s} 31. Qd5+ {-0.71/14 0.091s}
Kh7 {+0.88/15 0.065s} 32. Rb1 {-0.77/17 0.088s} Re5 {+0.52/18 0.19s}
33. Qd2 {-0.05/14 0.041s} Qxc4 {+0.66/16 0.037s} 34. Rxb6 {-0.12/16 0.066s}
Qxa4 {+0.53/16 0.087s} 35. Ra6 {-0.54/17 0.22s} c4 {+0.41/16 0.15s}
36. Ra7 {-0.54/16 0.12s} Ree6 {+0.55/15 0.072s} 37. Rxa5 {-0.50/15 0.062s}
Qb3 {+0.54/16 0.053s} 38. Rd5 {-0.50/16 0.065s} Qb8 {+0.27/16 0.20s}
39. Qc2 {-0.37/14 0.045s} Bc6 {+0.75/16 0.15s} 40. Rxf5 {-0.25/15 0.064s}
g6 {+0.54/15 0.047s} 41. Rf4 {-0.05/16 0.13s} Bxf3 {+0.54/15 0.13s}
42. Kxf3 {-0.06/16 0.14s} Qb7+ {+0.02/15 0.14s} 43. Kf2 {-0.02/16 0.038s}
Qh1 {+0.04/15 0.098s} 44. d7 {0.00/17 0.073s} Rxf4+ {-0.06/16 0.12s}
45. exf4 {-0.06/19 0.057s} Qxh2+ {+0.01/16 0.038s} 46. Kf3 {-0.05/21 0.11s}
Qh5+ {-0.24/19 0.14s} 47. Kf2 {+0.08/21 0.043s} Qh2+ {-0.01/23 0.12s}
48. Kf1 {+0.03/22 0.21s} Qh1+ {0.00/17 0.095s} 49. Kf2 {+0.05/1 0s}
Qh2+ {+0.02/25 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:11:46.313 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:36.545 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+0.83/11 0.037s} dxe5 {-1.26/11 0.12s}
6. dxe5 {+1.13/11 0.039s} Nc6 {-0.85/13 0.12s} 7. O-O {+0.85/14 0.12s}
e6 {-0.75/13 0.11s} 8. Bb5 {+0.72/13 0.12s} Bc5 {-0.44/15 0.12s}
9. c3 {+0.62/11 0.049s} O-O {-0.04/14 0.11s} 10. Bxc6 {+0.42/14 0.12s}
bxc6 {+0.19/14 0.12s} 11. Nbd2 {+0.50/13 0.12s} Nb6 {-0.29/13 0.10s}
12. h3 {+0.49/13 0.051s} Bh5 {-0.61/15 0.11s} 13. Qe2 {+0.44/13 0.12s}
Qd5 {-0.19/12 0.10s} 14. c4 {+0.84/15 0.12s} Bxf3 {-0.62/13 0.12s}
15. gxf3 {+0.69/16 0.12s} Qd8 {-0.52/14 0.11s} 16. Ne4 {+0.94/14 0.039s}
Bd4 {-1.00/14 0.12s} 17. Bg5 {+0.69/13 0.12s} Qe8 {-0.73/14 0.11s}
18. Rad1 {+0.47/13 0.12s} Bxe5 {-0.12/13 0.11s} 19. f4 {+0.11/15 0.12s}
f5 {-0.35/14 0.11s} 20. fxe5 {+0.81/11 0.044s} fxe4 {-0.15/13 0.11s}
21. Qxe4 {+0.34/13 0.12s} Qh5 {-0.38/15 0.11s} 22. h4 {+0.38/13 0.12s}
Rf5 {-0.10/11 0.11s} 23. Qg2 {-0.10/10 0.047s} Nxc4 {+0.50/13 0.11s}
24. Qxc6 {-0.41/13 0.12s} Qg4+ {+0.21/12 0.11s} 25. Kh2 {-0.51/12 0.12s}
Rb8 {+0.38/13 0.11s} 26. Qxe6+ {-0.40/12 0.12s} Kh8 {+2.12/12 0.11s}
27. Qe7 {-1.37/12 0.059s} h6 {+1.68/14 0.11s} 28. Rd7 {-1.28/14 0.12s}
Rg8 {+1.00/15 0.11s} 29. f3 {-1.27/15 0.12s} Rxf3 {+1.42/16 0.11s}
30. Rxf3 {-1.47/15 0.048s} Qxf3 {+1.46/16 0.11s} 31. Bxh6 {-1.50/15 0.12s}
Qf2+ {+1.43/16 0.11s} 32. Kh1 {-1.56/16 0.12s} Qe1+ {+1.52/16 0.11s}
33. Kh2 {-1.55/15 0.039s} Qxe5+ {+1.57/16 0.11s} 34. Qxe5 {-1.67/17 0.12s}
Nxe5 {+1.42/16 0.10s} 35. Rxc7 {-1.61/16 0.12s} gxh6 {+1.37/17 0.11s}
36. Rxa7 {-1.45/16 0.12s} Nd3 {+1.37/15 0.11s} 37. b3 {-1.48/15 0.039s}
Nf4 {+1.35/13 0.11s} 38. a4 {-1.84/12 0.13s} Rb8 {+1.37/14 0.10s}
39. a5 {-1.19/15 0.12s} Rxb3 {+0.65/11 0.11s} 40. a6 {-0.39/11 0.12s}
Rh3+ {+0.29/12 0.11s} 41. Kg1 {-0.94/11 0.039s} Ra3 {+0.24/12 0.11s}
42. Rf7 {-0.15/14 0.12s} Ne2+ {+0.42/13 0.10s} 43. Kf2 {-0.62/14 0.12s}
Kg8 {+0.91/14 0.10s} 44. Re7 {0.00/14 0.12s} Nd4 {-0.10/14 0.10s}
45. a7 {0.00/13 0.040s} Rf3+ {0.00/16 0.11s} 46. Kg2 {0.00/21 0.12s}
Rf8 {0.00/20 0.10s} 47. Rb7 {0.00/22 0.12s} Nc6 {-0.10/21 0.10s}
48. Rc7 {0.00/23 0.12s} Nb4 {0.00/22 0.10s} 49. Rb7 {0.00/18 0.039s}
Nc6 {0.00/30 0.10s} 50. Rc7 {0.00/26 0.12s} Nb4 {0.00/29 0.094s}
51. Rb7 {0.00/23 0.12s} Nc6 {0.00/34 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:11:49.939 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:36.623 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+0.85/11 0.12s} dxe5 {-1.26/11 0.036s}
6. dxe5 {+1.12/12 0.11s} Nc6 {-1.23/10 0.038s} 7. O-O {+1.27/12 0.12s}
e6 {-0.89/13 0.12s} 8. Bb5 {+0.66/12 0.12s} Bc5 {-0.84/12 0.12s}
9. h3 {+0.64/12 0.12s} Bh5 {-0.74/13 0.064s} 10. g4 {+0.56/12 0.12s}
Bg6 {-0.54/12 0.12s} 11. Bg5 {+0.50/12 0.12s} Qd7 {-0.18/13 0.12s}
12. c4 {+0.03/11 0.12s} Ndb4 {-0.18/11 0.039s} 13. Nc3 {+0.08/11 0.12s}
Nd3 {+0.02/14 0.13s} 14. Na4 {+0.11/12 0.12s} Be7 {+0.65/12 0.12s}
15. Bxe7 {+0.01/12 0.11s} Qxe7 {+0.13/14 0.12s} 16. Bxc6+ {+0.19/12 0.11s}
bxc6 {+0.29/13 0.050s} 17. Qe2 {+0.02/14 0.11s} h5 {+0.22/14 0.12s}
18. g5 {+0.12/14 0.11s} O-O {+0.28/14 0.12s} 19. Qe3 {-0.02/14 0.11s}
Rad8 {+0.38/12 0.039s} 20. Kg2 {-0.02/13 0.10s} Rd7 {+0.52/14 0.12s}
21. b3 {-0.23/12 0.11s} Rfd8 {+0.50/14 0.12s} 22. Kh2 {-0.07/13 0.11s}
c5 {+0.33/13 0.12s} 23. Kg2 {0.00/17 0.11s} c6 {+0.34/12 0.049s}
24. Kg1 {-0.10/18 0.11s} Bh7 {+0.30/14 0.12s} 25. Kg2 {0.00/19 0.11s}
Bf5 {+0.29/14 0.12s} 26. Kh2 {0.00/17 0.11s} Qe8 {+0.29/13 0.12s}
27. Rg1 {0.00/17 0.11s} Qf8 {+0.24/14 0.056s} 28. Rh1 {0.00/16 0.098s}
Bg6 {+0.19/14 0.12s} 29. Rhf1 {0.00/15 0.10s} Bh7 {+0.18/14 0.12s}
30. Kh1 {0.00/16 0.11s} Kh8 {+0.28/13 0.038s} 31. Rg1 {0.00/16 0.11s}
Qe7 {+0.24/15 0.12s} 32. Kg2 {+0.10/18 0.11s} Bg6 {+0.20/14 0.12s}
33. Kh2 {-0.10/14 0.11s} Kg8 {+0.34/16 0.12s} 34. Kg2 {0.00/17 0.11s}
h4 {+0.84/12 0.039s} 35. Kh2 {+0.35/13 0.11s} Bh5 {+0.44/14 0.13s}
36. Nxh4 {-0.78/13 0.099s} Nxf2 {+0.82/15 0.12s} 37. Qxc5 {-0.80/14 0.10s}
Nd3 {+0.67/15 0.12s} 38. Qxe7 {-0.81/14 0.099s} Rxe7 {+0.72/13 0.044s}
39. Rg3 {-0.53/14 0.11s} Nxe5 {+0.91/14 0.12s} 40. Nc5 {-0.43/14 0.10s}
Ng6 {+0.21/13 0.12s} 41. Nxg6 {-0.51/15 0.10s} Bxg6 {+0.35/16 0.12s}
42. Rgg1 {-0.65/15 0.10s} Bh5 {+0.31/13 0.039s} 43. Rae1 {-0.30/13 0.10s}
e5 {+0.44/15 0.12s} 44. Ne4 {-0.36/15 0.11s} Bg6 {+0.33/15 0.12s}
45. Rg2 {-0.38/14 0.10s} Kh7 {+0.17/14 0.12s} 46. Rge2 {-0.56/12 0.11s}
Bxe4 {+0.26/12 0.039s} 47. Rxe4 {-0.39/14 0.098s} Rd2+ {+0.35/13 0.12s}
48. R1e2 {-0.46/15 0.10s} Rxe2+ {+0.12/17 0.12s} 49. Rxe2 {-0.29/17 0.10s}
f5 {+0.27/17 0.12s} 50. gxf6 {0.00/17 0.11s} gxf6 {+0.17/15 0.039s}
51. Rd2 {0.00/19 0.10s} Kg6 {+0.17/16 0.12s} 52. Kg3 {0.00/19 0.11s}
Kf5 {+0.21/15 0.12s} 53. Rd8 {0.00/19 0.10s} e4 {+0.27/14 0.12s}
54. Kf2 {0.00/17 0.10s} Kf4 {+0.54/14 0.039s} 55. Rd6 {-0.75/15 0.10s}
f5 {+0.91/15 0.12s} 56. c5 {-0.76/14 0.099s} e3+ {+1.68/15 0.12s}
57. Ke2 {-0.65/16 0.096s} Rh7 {+0.80/15 0.12s} 58. h4 {-0.55/15 0.10s}
Rxh4 {+0.90/14 0.040s} 59. Rd4+ {-0.95/15 0.10s} Kg5 {+0.61/16 0.12s}
60. Rxh4 {-0.75/16 0.10s} Kxh4 {+0.73/18 0.12s} 61. Kxe3 {-0.66/18 0.10s}
Kg3 {+0.73/18 0.12s} 62. Ke2 {-0.76/18 0.10s} f4 {+0.63/17 0.039s}
63. Kf1 {-0.72/17 0.10s} a5 {+0.58/17 0.12s} 64. a3 {-1.15/18 0.10s}
Kg4 {+0.69/18 0.12s} 65. Kf2 {-1.35/18 0.10s} Kf5 {+0.65/20 0.12s}
66. b4 {-1.51/17 0.10s} axb4 {+0.86/18 0.039s} 67. axb4 {-1.71/20 0.10s}
Ke5 {+1.59/18 0.12s} 68. Kf3 {-1.81/18 0.098s} Kd5 {+1.69/18 0.12s}
69. Kxf4 {-1.91/21 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:54.830 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:41.921 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Ne5 {+0.32/12 0.088s} Qd4 {+0.31/16 0.11s}
6. f4 {-0.01/13 0.096s} Bd6 {+0.65/14 0.079s} 7. e3 {+0.04/13 0.090s}
Qc5 {+0.39/15 0.11s} 8. b3 {0.00/13 0.099s} cxb3 {+0.81/15 0.14s}
9. Ba3 {-0.04/13 0.085s} Qc2 {+1.40/16 0.086s} 10. axb3 {-0.06/13 0.059s}
Qxd1+ {+1.17/16 0.094s} 11. Kxd1 {-0.03/13 0.045s} Bxe5 {+1.29/17 0.12s}
12. fxe5 {-0.36/15 0.12s} Ng4 {+1.09/17 0.17s} 13. Ke2 {-0.29/14 0.062s}
Nxe5 {+1.06/16 0.094s} 14. Rc1 {-0.24/13 0.11s} Kd8 {+1.43/16 0.093s}
15. d4 {-0.33/14 0.21s} Nec6 {+1.33/14 0.062s} 16. b4 {-0.38/12 0.087s}
a6 {+1.60/14 0.058s} 17. Nc3 {-0.57/13 0.16s} Nd7 {+1.65/13 0.062s}
18. Ne4 {-0.55/12 0.068s} h6 {+1.86/16 0.31s} 19. Nd2 {-0.72/14 0.085s}
Na7 {+2.06/14 0.080s} 20. Nc4 {-1.09/13 0.23s} Rb8 {+2.03/17 0.25s}
21. Bb2 {-1.06/13 0.20s} Re8 {+2.20/15 0.070s} 22. Kf2 {-1.08/13 0.12s}
f6 {+2.19/15 0.15s} 23. e4 {-1.08/14 0.076s} Nc6 {+2.23/14 0.064s}
24. Bc3 {-1.22/13 0.071s} b6 {+2.34/16 0.14s} 25. Ra2 {-1.23/13 0.15s}
Bb7 {+2.40/14 0.069s} 26. Rd2 {-1.13/13 0.14s} Na7 {+2.51/16 0.11s}
27. d5 {-1.56/14 0.092s} Nb5 {+2.09/15 0.087s} 28. dxe6 {-1.34/14 0.076s}
Rxe6 {+2.25/16 0.065s} 29. Bh3 {-1.37/14 0.059s} Nxc3 {+2.53/18 0.20s}
30. Rxc3 {-0.31/13 0.039s} Re7 {+2.13/18 0.10s} 31. Ne3 {-1.11/15 0.12s}
Bxe4 {+2.44/18 0.15s} 32. Rc4 {-1.61/14 0.039s} f5 {+2.65/16 0.059s}
33. Nxf5 {-1.62/15 0.045s} Bxf5 {+2.76/16 0.067s} 34. Bxf5 {-1.55/16 0.038s}
Rf7 {+2.38/16 0.15s} 35. Rf4 {-1.98/15 0.093s} c5 {+2.51/16 0.076s}
36. Bh3 {-1.87/15 0.14s} Rxf4+ {+2.85/16 0.12s} 37. gxf4 {-2.15/15 0.056s}
Rb7 {+2.79/17 0.081s} 38. bxc5 {-2.04/15 0.050s} bxc5 {+2.70/17 0.058s}
39. Rd6 {-1.93/14 0.072s} a5 {+2.93/17 0.048s} 40. Ra6 {-1.94/13 0.046s}
Rb2+ {+2.92/16 0.086s} 41. Kg3 {-2.21/14 0.19s} Rb3+ {+2.71/16 0.12s}
42. Kh4 {-2.37/14 0.097s} Nf6 {+3.14/16 0.099s} 43. Ra8+ {-1.91/13 0.094s}
Kc7 {+3.61/15 0.063s} 44. Ra7+ {-2.42/13 0.11s} Rb7 {+3.57/15 0.069s}
45. Rxa5 {-2.57/14 0.14s} Kb6 {+3.63/16 0.13s} 46. Ra2 {-2.30/15 0.084s}
Rc7 {+3.57/16 0.054s} 47. Be6 {-2.50/16 0.099s} c4 {+3.48/17 0.072s}
48. Rc2 {-2.51/15 0.047s} Kb5 {+3.89/18 0.079s} 49. Kg3 {-2.14/14 0.046s}
c3 {+4.03/18 0.21s} 50. f5 {-2.63/14 0.072s} Kb4 {+4.33/16 0.065s}
51. Kf4 {-2.37/14 0.059s} Rc6 {+3.75/16 0.081s} 52. Ke3 {-2.87/14 0.20s}
Ng4+ {+4.25/15 0.098s} 53. Ke2 {-3.40/14 0.14s} Ne5 {+5.41/15 0.14s}
54. h4 {-3.52/14 0.15s} Rd6 {+5.40/15 0.049s} 55. Ke3 {-3.83/14 0.055s}
Nc4+ {+5.38/14 0.093s} 56. Bxc4 {-3.70/15 0.095s} Kxc4 {+6.53/15 0.080s}
57. Ra2 {-3.95/14 0.049s} Rd7 {+6.54/17 0.17s} 58. Ra6 {-3.24/13 0.060s}
c2 {+6.59/18 0.094s} 59. Rc6+ {-3.87/15 0.093s} Kb3 {+6.81/16 0.044s}
60. f6 {-5.54/16 0.11s} gxf6 {+6.85/16 0.047s} 61. Rb6+ {-5.82/17 0.16s}
Kc3 {+7.26/17 0.058s} 62. Rc6+ {-6.10/15 0.063s} Kb2 {+7.23/17 0.053s}
63. Rb6+ {-6.21/15 0.053s} Kc1 {+7.70/17 0.10s} 64. Rxf6 {-6.52/15 0.14s}
Rc7 {+8.20/17 0.17s} 65. Kd3 {-6.98/14 0.19s} Kb2 {+8.55/16 0.085s}
66. Rb6+ {-7.66/16 0.075s} Ka3 {+8.63/20 0.062s} 67. Ra6+ {-7.36/17 0.045s}
Kb4 {+8.56/20 0.073s} 68. Ra1 {-7.79/16 0.055s} c1=Q {+10.12/21 0.15s}
69. Rxc1 {-8.50/16 0.062s}
Rxc1 {+10.61/20 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:11:55.658 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:42.609 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.70/14 0.14s} Nbd7 {-0.28/13 0.18s}
6. Qxc4 {+0.80/15 0.059s} c5 {-0.21/14 0.069s} 7. O-O {+0.39/15 0.17s}
a6 {-0.20/13 0.075s} 8. Qb3 {+0.36/15 0.18s} Be7 {-0.04/12 0.043s}
9. a4 {+0.57/16 0.14s} O-O {-0.25/13 0.10s} 10. Nc3 {+0.52/15 0.13s}
h6 {-0.18/13 0.047s} 11. d3 {+1.02/15 0.069s} Qc7 {-0.27/14 0.051s}
12. a5 {+0.96/16 0.089s} Rb8 {-0.38/14 0.086s} 13. Bf4 {+0.84/17 0.21s}
e5 {-0.41/14 0.042s} 14. Bd2 {+1.07/15 0.046s} b6 {-0.48/14 0.14s}
15. axb6 {+1.07/15 0.067s} Rxb6 {-0.40/13 0.12s} 16. Qc2 {+0.79/15 0.12s}
Bb7 {-0.62/12 0.069s} 17. Rfc1 {+1.06/14 0.067s} Rb8 {-0.48/13 0.21s}
18. e4 {+1.31/13 0.054s} c4 {-0.83/13 0.16s} 19. Na4 {+2.19/13 0.056s}
Rc6 {-1.54/13 0.13s} 20. d4 {+3.01/13 0.057s} c3 {-1.86/13 0.12s}
21. Bxc3 {+3.63/15 0.066s} Rc4 {-2.96/13 0.082s} 22. Nd2 {+4.31/16 0.11s}
exd4 {-3.15/12 0.060s} 23. Nxc4 {+4.01/14 0.089s} Qxc4 {-2.73/14 0.11s}
24. b3 {+4.93/16 0.13s} Qe6 {-3.13/12 0.059s} 25. Bxd4 {+4.89/15 0.073s}
Bd6 {-3.27/12 0.078s} 26. Qc4 {+5.16/15 0.17s} Qe8 {-3.36/12 0.073s}
27. Bxf6 {+5.51/15 0.11s} Nxf6 {-3.30/13 0.074s} 28. Nc5 {+5.45/15 0.060s}
Rc8 {-3.77/12 0.15s} 29. b4 {+5.36/15 0.11s} Qe5 {-3.93/12 0.067s}
30. Rab1 {+6.00/14 0.068s} Qe8 {-4.09/12 0.14s} 31. Qe2 {+6.23/17 0.30s}
Bxc5 {-4.42/13 0.084s} 32. Rxc5 {+6.33/17 0.13s} Rd8 {-4.17/13 0.054s}
33. Rbc1 {+6.59/16 0.27s} Rb8 {-3.95/14 0.17s} 34. Rc7 {+6.43/14 0.078s}
Nh7 {-4.21/12 0.064s} 35. Qd2 {+6.68/14 0.14s} Nf6 {-4.90/12 0.072s}
36. Qd4 {+7.33/15 0.096s} Ba8 {-5.54/13 0.15s} 37. Qc4 {+8.16/15 0.062s}
Rd8 {-6.89/13 0.095s} 38. Rc8 {+9.07/17 0.12s} Bb7 {-7.40/16 0.13s}
39. Rxd8 {+9.05/17 0.051s} Qxd8 {-8.01/15 0.042s} 40. e5 {+9.23/16 0.088s}
Bxg2 {-8.45/16 0.075s} 41. Kxg2 {+9.78/16 0.086s} Ne8 {-7.90/13 0.048s}
42. e6 {+10.25/16 0.054s} Qa8+ {-9.18/16 0.13s} 43. Qc6 {+10.76/18 0.096s}
Qxc6+ {-10.01/15 0.073s} 44. Rxc6 {+10.90/17 0.046s} fxe6 {-9.80/17 0.078s}
45. Kf3 {+10.81/17 0.072s} Kf7 {-8.56/13 0.093s} 46. Rxa6 {+10.74/19 0.11s}
Ke7 {-8.77/15 0.11s} 47. b5 {+11.07/18 0.057s} Nc7 {-8.55/15 0.082s}
48. Ra7 {+11.10/19 0.083s} Kd6 {-8.43/15 0.060s} 49. b6 {+11.31/20 0.088s}
Nd5 {-9.14/16 0.079s} 50. b7 {+11.43/20 0.15s} Kc7 {-9.22/17 0.060s}
51. b8=Q+ {+11.60/19 0.082s} Kxb8 {-9.49/17 0.21s} 52. Rxg7 {+11.56/18 0.077s}
h5 {-8.95/16 0.078s} 53. Rg6 {+11.98/16 0.048s} h4 {-8.90/16 0.082s}
54. g4 {+12.69/17 0.097s} Kc7 {-9.35/18 0.15s} 55. Rxe6 {+13.18/16 0.082s}
Kd7 {-9.62/15 0.082s} 56. Re2 {+13.18/16 0.053s} h3 {-9.78/16 0.24s}
57. Kg3 {+13.75/17 0.078s} Ne7 {-10.17/16 0.12s} 58. Kxh3 {+14.59/19 0.10s}
Ke8 {-10.30/15 0.052s} 59. Kh4 {+14.77/18 0.071s} Kf7 {-10.45/16 0.049s}
60. Kg5 {+14.77/20 0.10s} Nc6 {-10.40/16 0.074s} 61. h4 {+15.08/17 0.082s}
Nd4 {-10.11/15 0.076s} 62. Re3 {+15.53/17 0.061s} Ne6+ {-10.30/15 0.068s}
63. Kh6 {+16.76/18 0.089s} Nd4 {-10.74/16 0.084s} 64. Kh7 {+18.42/17 0.087s}
Ne6 {-13.83/15 0.20s} 65. Rf3+ {+19.47/17 0.061s} Ke7 {-14.50/16 0.048s}
66. g5 {+20.88/17 0.050s} Kd6 {-16.33/16 0.14s} 67. g6 {+22.85/18 0.076s}
Kd5 {-16.25/14 0.067s} 68. Rf6 {+26.74/17 0.083s} Nc7 {-17.93/14 0.094s}
69. g7 {+28.75/19 0.063s} Ke5 {-17.32/14 0.093s} 70. Kg6 {+30.63/19 0.098s}
Nd5 {-19.63/16 0.071s} 71. Rf5+ {+32.23/19 0.062s} Ke4 {-20.37/16 0.047s}
72. Rxd5 {+34.63/20 0.065s}
Kxd5 {-20.37/17 0.042s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:11:52.986 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:43.609 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "98"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Qa4+ {+0.36/13 0.15s} Bd7 {+0.48/16 0.17s}
6. Qb3 {+0.24/13 0.062s} dxc4 {+0.88/13 0.053s} 7. Qxc4 {-0.04/13 0.073s}
O-O {+0.36/16 0.13s} 8. e3 {-0.04/13 0.043s} Na6 {+0.43/17 0.12s}
9. Be2 {-0.24/12 0.058s} c5 {+0.37/14 0.059s} 10. O-O {-0.14/12 0.063s}
cxd4 {+0.20/15 0.23s} 11. Qxd4 {-0.36/12 0.060s} Qb6 {+0.19/16 0.23s}
12. Qxb6 {-0.37/14 0.11s} axb6 {+0.14/15 0.096s} 13. Nd4 {-0.05/15 0.15s}
Nc5 {+0.04/16 0.16s} 14. Rd1 {-0.13/14 0.091s} Rfd8 {+0.11/16 0.14s}
15. b3 {-0.17/14 0.071s} e5 {+0.47/16 0.23s} 16. Nc2 {-0.10/13 0.065s}
Bf5 {+0.42/17 0.10s} 17. Rxd8+ {-0.22/14 0.073s} Rxd8 {+0.24/15 0.068s}
18. Na3 {-0.03/14 0.045s} Nfe4 {+0.63/16 0.11s} 19. Ncb5 {-0.57/14 0.065s}
Nd2 {+0.59/14 0.044s} 20. h3 {-0.63/15 0.11s} Ncxb3 {+0.66/17 0.24s}
21. axb3 {-0.44/16 0.086s} Nxb3 {+0.46/18 0.12s} 22. e4 {-0.26/15 0.088s}
Nxa1 {+0.42/16 0.066s} 23. exf5 {-0.27/16 0.059s} gxf5 {+0.66/16 0.084s}
24. Be3 {-0.22/17 0.27s} f4 {+0.88/16 0.073s} 25. Bxb6 {-0.41/15 0.073s}
Rd2 {+0.70/15 0.055s} 26. Bf3 {-0.43/16 0.090s} Rb2 {+0.81/16 0.049s}
27. Bd8 {-0.39/15 0.098s} Nb3 {+0.60/17 0.28s} 28. Bxb7 {-0.10/14 0.11s}
Rd2 {+1.09/17 0.095s} 29. Bc7 {-0.54/15 0.081s} Rd1+ {+1.45/15 0.060s}
30. Kh2 {-0.54/1 0s} Nd2 {+1.64/15 0.051s} 31. h4 {-1.01/15 0.15s}
Nf1+ {+1.38/17 0.090s} 32. Kh3 {-1.12/15 0.059s} h5 {+1.38/16 0.071s}
33. g3 {-1.09/13 0.051s} fxg3 {+1.25/15 0.052s} 34. fxg3 {-0.87/14 0.059s}
Rd3 {+1.37/17 0.10s} 35. Kg2 {-1.29/15 0.067s} Nxg3 {+1.51/17 0.15s}
36. Nc4 {-1.24/15 0.13s} Nf5 {+1.41/16 0.061s} 37. Kf2 {-1.16/15 0.068s}
Nxh4 {+1.26/17 0.27s} 38. Bxe5 {-1.13/14 0.12s} Ng6 {+1.50/15 0.11s}
39. Bh2 {-1.14/15 0.12s} h4 {+1.36/15 0.21s} 40. Be4 {-1.24/15 0.075s}
Rb3 {+1.33/15 0.085s} 41. Nbd6 {-1.13/15 0.066s} Bd4+ {+1.16/15 0.096s}
42. Kf1 {-1.20/15 0.075s} Rh3 {+1.11/16 0.17s} 43. Bg1 {-1.25/15 0.14s}
Bxg1 {+1.49/14 0.075s} 44. Kxg1 {-1.10/16 0.077s} Rg3+ {+1.40/15 0.17s}
45. Kh2 {-1.10/14 0.065s} Rc3 {+1.19/14 0.090s} 46. Bxg6 {-0.97/16 0.059s}
fxg6 {+1.43/16 0.055s} 47. Ne5 {-0.93/16 0.082s} Kg7 {+1.29/19 0.16s}
48. Ne8+ {-0.79/14 0.081s} Kf8 {+1.20/19 0.13s} 49. Nxg6+ {-0.78/13 0.18s}
Kxe8 {+1.35/17 0.036s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "60.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:12:01.301 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:44.390 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Qa4+ {+0.62/16 0.54s} Bd7 {-0.27/13 0.068s}
6. Qb3 {-0.02/15 0.11s} dxc4 {+0.10/13 0.049s} 7. Qxc4 {-0.19/15 0.092s}
O-O {+0.66/13 0.052s} 8. e3 {+0.14/14 0.051s} Na6 {+0.36/14 0.082s}
9. Be2 {-0.17/15 0.13s} c5 {+0.26/14 0.073s} 10. O-O {+0.13/17 0.25s}
cxd4 {+0.07/13 0.19s} 11. Qxd4 {-0.07/15 0.11s} Qc8 {+0.27/13 0.12s}
12. Qh4 {+0.15/15 0.14s} Nc5 {-0.14/11 0.051s} 13. Rd1 {+0.26/15 0.15s}
Bf5 {+0.46/14 0.21s} 14. Bd2 {-0.43/16 0.22s} Bd3 {+0.37/13 0.047s}
15. Rac1 {-0.16/15 0.12s} Qe6 {+0.67/12 0.055s} 16. Ng5 {+0.04/16 0.13s}
Qe5 {+0.06/14 0.081s} 17. e4 {+0.25/16 0.056s} h6 {-1.38/13 0.080s}
18. Nf3 {+0.85/16 0.072s} Qh5 {-0.21/15 0.062s} 19. Qxh5 {+1.22/15 0.090s}
Nxh5 {-1.19/15 0.19s} 20. e5 {+0.64/17 0.13s} Bxe2 {-1.25/15 0.059s}
21. Nxe2 {+0.58/17 0.072s} Nd3 {-1.31/15 0.051s} 22. Rc7 {+0.31/16 0.074s}
Nxe5 {-0.46/14 0.064s} 23. Nxe5 {+0.50/16 0.055s} Bxe5 {-0.51/14 0.043s}
24. Rxe7 {+0.43/17 0.087s} Bxb2 {-0.42/15 0.047s} 25. Rxb7 {+0.56/17 0.081s}
Bg7 {-0.53/15 0.12s} 26. Be3 {+0.41/16 0.17s} a5 {-0.46/15 0.086s}
27. h3 {+0.64/16 0.13s} a4 {-0.52/15 0.17s} 28. g3 {+0.47/16 0.11s}
Rfb8 {-0.41/15 0.083s} 29. Rdd7 {+0.71/14 0.051s} Rxb7 {-0.24/15 0.073s}
30. Rxb7 {+0.66/17 0.070s} Rc8 {-0.26/15 0.065s} 31. Kf1 {+0.54/17 0.14s}
Rc2 {-0.21/15 0.062s} 32. a3 {+0.57/17 0.080s} Nf6 {-0.52/17 0.18s}
33. Ra7 {+0.63/17 0.072s} Nd5 {-0.32/17 0.076s} 34. Rxa4 {+0.63/18 0.090s}
Nxe3+ {-0.38/17 0.064s} 35. fxe3 {+0.61/15 0.054s} Ra2 {-0.17/15 0.061s}
36. Ra8+ {+0.70/15 0.056s} Bf8 {-0.10/16 0.11s} 37. a4 {+0.43/15 0.064s}
Kg7 {-0.29/14 0.058s} 38. Kf2 {+0.61/16 0.057s} Bc5 {-0.30/14 0.069s}
39. Ra5 {+0.56/16 0.18s} Bb4 {-0.40/14 0.063s} 40. Rd5 {+0.65/16 0.091s}
Ra3 {-0.64/12 0.10s} 41. Kf3 {+0.62/16 0.17s} Bf8 {-0.54/15 0.17s}
42. Rd4 {+0.64/18 0.083s} Bc5 {-0.65/16 0.088s} 43. Re4 {+0.74/16 0.062s}
f5 {-0.65/16 0.10s} 44. Re5 {+0.85/16 0.093s} Bf8 {-0.72/16 0.19s}
45. Ra5 {+0.65/16 0.17s} Bb4 {-0.69/16 0.060s} 46. Ra7+ {+0.80/16 0.069s}
Kg8 {-0.69/17 0.072s} 47. Ra6 {+0.55/18 0.15s} Bd2 {-0.61/16 0.078s}
48. Rxg6+ {+0.65/18 0.072s} Kf7 {-0.52/16 0.060s} 49. Rc6 {+0.53/18 0.24s}
Rxe3+ {-0.47/16 0.13s} 50. Kf2 {+0.55/14 0.052s} Ra3 {-0.49/16 0.068s}
51. Ra6 {+0.32/17 0.19s} h5 {-0.46/16 0.059s} 52. h4 {+0.50/15 0.13s}
Be3+ {-0.60/15 0.088s} 53. Kf1 {+0.32/19 0.10s} Ra1+ {-0.44/16 0.073s}
54. Kg2 {+0.33/17 0.091s} Ra2 {-0.41/16 0.071s} 55. Kf3 {+0.32/16 0.033s}
Ra3 {-0.51/16 0.14s} 56. Ra8 {+0.24/17 0.14s} Kf6 {-0.25/16 0.081s}
57. Nf4 {+0.53/14 0.053s} Bd2+ {-0.19/14 0.079s} 58. Kg2 {+0.20/16 0.17s}
Bxf4 {-0.13/15 0.098s} 59. gxf4 {+0.19/15 0.054s} Ra2+ {-0.14/14 0.065s}
60. Kf3 {+0.14/14 0.042s} Ra3+ {-0.12/14 0.077s} 61. Kf2 {+0.14/14 0.043s}
Rh3 {-0.20/16 0.082s} 62. Rf8+ {+0.07/16 0.18s} Ke6 {-0.16/17 0.093s}
63. Rg8 {+0.07/16 0.081s} Rxh4 {0.00/14 0.063s} 64. Kg3 {+0.05/16 0.14s}
Rh1 {0.00/14 0.063s} 65. Ra8 {+0.04/15 0.16s} Rg1+ {0.00/13 0.083s}
66. Kh2 {+0.32/14 0.060s} Rf1 {+0.06/15 0.11s} 67. a5 {+0.33/14 0.053s}
Ra1 {-0.12/14 0.11s} 68. Kg3 {+0.22/16 0.17s} Ra4 {-0.05/15 0.13s}
69. a6 {+0.39/16 0.063s} Kf7 {-0.18/17 0.10s} 70. a7 {+0.34/18 0.077s}
Kg7 {-0.17/18 0.095s} 71. Kh3 {+0.49/19 0.088s} Kh7 {-0.11/17 0.069s}
72. Kh2 {+0.03/17 0.17s} Ra3 {-0.11/19 0.073s} 73. Rf8 {+0.06/16 0.048s}
Rxa7 {-0.11/18 0.055s} 74. Rxf5 {+0.06/16 0.041s} Kg6 {-0.10/17 0.084s}
75. Rb5 {+0.05/18 0.14s} Ra3 {-0.07/20 0.16s} 76. Kg2 {+0.06/18 0.17s}
Ra2+ {-0.06/19 0.24s} 77. Kg3 {+0.05/18 0.081s} Ra3+ {-0.05/18 0.064s}
78. Kh2 {+0.05/17 0.11s} Ra4 {-0.06/18 0.20s} 79. Rg5+ {+0.06/17 0.044s}
Kf7 {-0.05/19 0.12s} 80. Kg3 {-0.01/19 0.17s} Ra3+ {-0.05/16 0.057s}
81. Kg2 {+0.04/15 0.037s} Ra2+ {-0.04/18 0.16s} 82. Kf3 {+0.05/17 0.12s}
Ra3+ {-0.03/16 0.11s} 83. Ke4 {+0.03/18 0.10s} h4 {-0.03/18 0.11s}
84. Kf5 {+0.06/19 0.083s} h3 {-0.02/19 0.080s} 85. Kg4 {+0.07/19 0.046s}
h2 {-0.02/17 0.058s} 86. Rh5 {+0.07/19 0.038s} Ra2 {-0.02/17 0.068s}
87. Kg3 {+0.07/20 0.090s} Ra3+ {-0.05/15 0.069s}
88. Kxh2 {+0.07/21 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:11:59.363 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:46.673 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {+0.38/14 0.068s}
6. d3 {-0.10/13 0.12s} O-O {+0.38/15 0.14s} 7. Nh3 {-0.14/13 0.12s}
d6 {+0.29/15 0.26s} 8. Nf4 {+0.02/12 0.12s} Rb8 {+0.36/15 0.26s}
9. h5 {-0.06/12 0.12s} e6 {+0.19/14 0.14s} 10. hxg6 {+0.12/12 0.12s}
hxg6 {+0.11/14 0.21s} 11. Nh3 {+0.43/13 0.12s} Bd7 {+0.18/13 0.18s}
12. Ng5 {+0.25/12 0.10s} Nd4 {+0.22/14 0.15s} 13. Nce4 {+0.22/12 0.12s}
Nxe4 {+0.64/14 0.051s} 14. dxe4 {+0.78/11 0.11s} b5 {+1.79/13 0.044s}
15. Nh7 {+0.07/12 0.10s} Re8 {+2.06/13 0.061s} 16. e3 {-0.34/12 0.11s}
Nc6 {+1.90/14 0.067s} 17. cxb5 {-0.63/13 0.11s} Rxb5 {+1.86/14 0.061s}
18. a4 {-0.38/12 0.11s} Rb6 {+2.48/14 0.16s} 19. a5 {-0.96/11 0.11s}
Rb5 {+2.34/14 0.11s} 20. a6 {-0.99/13 0.10s} c4 {+2.98/13 0.14s}
21. Ra3 {-1.15/11 0.11s} Ne5 {+3.67/13 0.078s} 22. Bf1 {-1.89/12 0.11s}
Bc6 {+4.85/13 0.058s} 23. Qc2 {-2.44/12 0.11s} Qa8 {+5.71/13 0.048s}
24. Bg2 {-2.14/12 0.10s} Reb8 {+5.64/13 0.072s} 25. Rh4 {-2.44/11 0.11s}
Nd3+ {+6.36/14 0.073s} 26. Rxd3 {-2.49/13 0.098s} cxd3 {+7.35/15 0.044s}
27. Qxd3 {-2.98/13 0.10s} Rc5 {+7.22/16 0.15s} 28. Qd2 {-3.73/14 0.11s}
Ba4 {+8.56/15 0.043s} 29. b4 {-6.60/12 0.11s} Rc2 {+9.67/14 0.057s}
30. Qd1 {-6.19/14 0.11s} Qc6 {+11.88/15 0.079s} 31. Bd2 {-7.97/13 0.11s}
Ra2 {+11.34/16 0.089s} 32. Qc1 {-10.60/12 0.11s} Qxc1+ {+12.73/15 0.048s}
33. Bxc1 {-8.39/15 0.11s} Rxb4 {+13.25/18 0.15s} 34. e5 {-10.28/13 0.11s}
Rxh4 {+13.57/16 0.074s} 35. gxh4 {-10.36/14 0.11s} Kxh7 {+13.85/16 0.070s}
36. Bb7 {-10.57/13 0.11s} Bxe5 {+14.25/18 0.067s} 37. Bd2 {-10.91/15 0.10s}
Ra1+ {+14.73/17 0.066s} 38. Ke2 {-10.58/15 0.097s} Bb5+ {+14.98/15 0.055s}
39. Kf3 Bxa6 {+15.49/16 0.070s} 40. Bxa6 {-10.73/15 0.10s}
Rxa6 {+15.43/16 0.11s} 41. e4 {-11.06/15 0.11s} Ra4 {+16.05/16 0.10s}
42. Ke3 {-11.04/14 0.11s} Kg7 {+16.58/15 0.080s} 43. Kd3 {-11.05/13 0.11s}
Rd4+ {+16.91/16 0.083s} 44. Ke3 {-11.45/14 0.11s} d5 {+17.39/17 0.070s}
45. f3 {-11.67/15 0.11s} Kf6 {+17.70/17 0.073s} 46. Be1 {-11.34/13 0.11s}
Ra4 {+19.11/15 0.051s} 47. exd5 {-11.91/15 0.10s} exd5 {+19.74/16 0.067s}
48. Kd3 {-12.13/15 0.11s} Kf5 {+20.43/16 0.089s} 49. Bd2 {-12.61/14 0.11s}
a5 {+20.56/17 0.057s} 50. Bg5 {-12.53/12 0.10s} Bf6 {+21.54/18 0.12s}
51. Bc1 {-13.20/14 0.10s} Rxh4 {+23.09/17 0.070s} 52. Ba3 {-13.71/12 0.098s}
Kf4 {+26.50/16 0.056s} 53. Ke2 {-14.49/14 0.11s} Rh2+ {+28.20/17 0.071s}
54. Kd3 {-14.86/15 0.10s} Ra2 {+29.98/19 0.10s} 55. Bd6+ {-16.19/14 0.11s}
Kxf3 {+30.66/18 0.062s} 56. Bb4 {-19.74/14 0.096s} g5 {+33.87/22 0.20s}
57. Bd6 {-23.29/16 0.10s} a4 {+34.54/20 0.062s} 58. Be5 {-23.67/14 0.11s}
Ra3+ {+36.77/19 0.052s} 59. Kd4 {-26.09/15 0.11s} Bxe5+ {+39.18/20 0.075s}
60. Kxe5 {-28.13/15 0.099s} Re3+ {+42.03/21 0.10s} 61. Kd4 {-31.33/15 0.10s}
a3 {+51.58/21 0.11s} 62. Kc5 {-M14/17 0.10s} a2 {+59.49/20 0.058s}
63. Kd6 {-M10/19 0.10s} a1=Q {+M11/21 0.14s} 64. Kxd5 {-M8/21 0.10s}
Qc3 {+M7/25 0.30s} 65. Kd6 Qc8 {+M5/37 0.28s} 66. Kd5 Rd3+ {+M3/128 0.093s}
67. Ke5 Qe6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:57.659 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:47.329 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.23/16 0.19s} Nf6 {-0.11/12 0.12s}
6. Nge2 {+0.37/15 0.096s} Ne5 {+0.23/13 0.12s} 7. d3 {+0.79/13 0.067s}
h5 {-0.21/13 0.12s} 8. h3 {+1.44/15 0.080s} e6 {-0.21/13 0.12s}
9. e4 {+1.57/15 0.091s} Nc6 {-0.36/12 0.11s} 10. Be3 {+1.62/14 0.067s}
d6 {-0.23/14 0.12s} 11. d4 {+2.02/14 0.069s} Nxd4 {-0.33/13 0.11s}
12. Nxd4 {+1.67/15 0.093s} cxd4 {-0.89/13 0.12s} 13. Qxd4 {+1.86/16 0.14s}
e5 {-0.97/13 0.12s} 14. Qd3 {+2.39/16 0.14s} Be6 {-0.77/12 0.11s}
15. b3 {+2.36/15 0.10s} h4 {-0.67/11 0.10s} 16. g4 {+2.66/14 0.067s}
a6 {-0.98/11 0.11s} 17. O-O {+2.67/16 0.26s} Qa5 {-1.13/12 0.10s}
18. Rfc1 {+3.03/16 0.28s} Rd8 {-1.29/12 0.11s} 19. Bd2 {+3.24/16 0.26s}
Nh7 {-1.28/12 0.11s} 20. Nd5 {+3.82/16 0.11s} Qc5 {-1.33/13 0.11s}
21. b4 {+3.46/16 0.21s} Qa7 {-1.54/13 0.11s} 22. Nc7+ {+4.22/13 0.11s}
Ke7 {-1.59/14 0.11s} 23. c5 {+4.38/15 0.11s} dxc5 {-1.93/12 0.11s}
24. Nd5+ {+5.01/13 0.081s} Kf8 {-2.13/13 0.11s} 25. bxc5 {+5.72/14 0.10s}
Ke8 {-2.08/10 0.11s} 26. Be3 {+8.72/12 0.042s} Qb8 {-3.57/11 0.11s}
27. Rab1 {+9.25/13 0.053s} Qc8 {-4.00/12 0.11s} 28. Qa3 {+9.69/14 0.089s}
Rd7 {-3.93/13 0.10s} 29. Rb6 {+11.71/14 0.082s} Bxd5 {-4.83/12 0.11s}
30. exd5 {+12.42/14 0.070s} f6 {-5.66/12 0.11s} 31. d6 {+13.57/13 0.046s}
Qd8 {-6.96/10 0.11s} 32. Bxb7 {+16.08/13 0.044s} f5 {-7.67/11 0.11s}
33. c6 {+18.34/13 0.050s} Ng5 {-12.48/11 0.11s} 34. c7 {+18.95/14 0.12s}
Nxh3+ {-16.59/10 0.10s} 35. Kf1 {+19.05/14 0.077s} Kf7 {-16.62/11 0.11s}
36. cxd8=N+ {+19.69/15 0.16s} Rhxd8 {-17.55/12 0.11s} 37. Bc8 {+19.78/16 0.069s}
f4 {-18.35/11 0.11s} 38. Qb3+ {+20.33/16 0.14s} Kf6 {-20.01/12 0.10s}
39. Bxd7 {+21.28/16 0.11s} fxe3 {-21.93/11 0.11s} 40. Ba4 {+21.71/17 0.24s}
Kg5 {-19.31/11 0.11s} 41. Qxe3+ {+21.69/15 0.089s} Nf4 {-22.89/13 0.096s}
42. Kg1 {+22.34/14 0.055s} h3 {-20.04/11 0.095s} 43. Kh2 {+24.05/15 0.066s}
Kh6 {-20.91/10 0.10s} 44. Rc7 {+24.42/14 0.045s} Bf6 {-19.73/12 0.095s}
45. Rf7 {+27.80/15 0.050s} Bg5 {-23.93/12 0.095s} 46. Qxe5 {+31.53/15 0.049s}
Rg8 {-33.27/12 0.10s} 47. Rxf4 {+40.65/16 0.098s} Rg7 {-M10/19 0.10s}
48. Rf3 {+M9/26 0.10s} Kh7 {-M8/25 0.10s} 49. Qxg5 {+M7/30 0.14s}
Rd7 {-M6/28 0.10s} 50. Bxd7 {+M5/33 0.19s} a5 {-M4/106 0.096s}
51. Qe7+ {+M3/35 0.27s} Kg8 {-M2/128 0.021s}
52. Rb8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:12:03.942 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:47.611 Central Daylight Time"]
[Opening "French"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.085s} Be7 {+2.23/15 0.089s}
6. dxc5 {-0.21/11 0.072s} Nf6 {+1.14/16 0.18s} 7. Nb3 {-0.38/12 0.15s}
O-O {+1.17/14 0.064s} 8. Qd1 {-0.33/14 0.063s} Nbd7 {+0.81/16 0.47s}
9. Be2 {-0.34/12 0.070s} a5 {+1.31/15 0.067s} 10. a4 {-0.35/13 0.072s}
Nxc5 {+1.51/16 0.093s} 11. Nd4 {-0.34/14 0.069s} Bd7 {+2.33/16 0.29s}
12. c3 {-0.29/13 0.077s} Bd6 {+0.83/16 0.27s} 13. Ngf3 {-0.12/13 0.088s}
Qe8 {+0.86/16 0.13s} 14. Nb5 {-0.23/13 0.093s} Bxb5 {+0.73/15 0.068s}
15. axb5 {-0.06/15 0.093s} a4 {+0.65/16 0.077s} 16. Be3 {+0.01/14 0.086s}
Nb3 {+0.65/15 0.15s} 17. Ra2 {+0.04/15 0.14s} Ng4 {+0.72/16 0.17s}
18. Bd4 {-0.11/13 0.071s} Ne5 {+0.97/14 0.046s} 19. Bxe5 {+0.33/12 0.072s}
Bxe5 {+0.84/16 0.11s} 20. O-O {0.00/13 0.070s} Bf6 {+0.89/14 0.035s}
21. Bd3 {+0.07/14 0.075s} g6 {+0.31/15 0.19s} 22. Re1 {-0.13/12 0.073s}
Qc8 {+0.67/16 0.037s} 23. Bc2 {-0.62/13 0.18s} Qc4 {+0.62/15 0.048s}
24. Bxb3 {-0.32/15 0.091s} Qxb3 {+0.78/15 0.055s} 25. Qxb3 {-0.78/16 0.16s}
axb3 {+0.65/16 0.095s} 26. Rxa8 {-0.67/17 0.11s} Rxa8 {+0.77/16 0.044s}
27. g4 {-0.45/18 0.093s} h6 {+0.76/14 0.050s} 28. h4 {-0.46/15 0.10s}
Ra2 {+0.82/14 0.051s} 29. g5 {-0.40/15 0.098s} hxg5 {+0.86/17 0.076s}
30. hxg5 {-0.44/16 0.13s} Bg7 {+0.42/19 0.28s} 31. Rb1 {-0.49/16 0.076s}
Kf8 {+0.66/17 0.10s} 32. Kg2 {-0.43/19 0.20s} Ke7 {+0.68/17 0.081s}
33. Ne1 {-0.39/18 0.10s} Ra4 {+1.15/14 0.050s} 34. Nd3 {-0.13/14 0.084s}
Rg4+ {+0.84/16 0.22s} 35. Kf1 {-0.03/14 0.11s} Rxg5 {+1.12/17 0.067s}
36. Ra1 {-0.21/15 0.14s} Kd6 {+1.14/15 0.075s} 37. Ke2 {-0.40/14 0.080s}
Kc7 {+1.12/16 0.19s} 38. Ra3 {-0.36/16 0.065s} Bf8 {+1.08/18 0.098s}
39. Rxb3 {-0.47/16 0.089s} Kb6 {+1.19/16 0.037s} 40. Ne1 {-1.56/14 0.083s}
Re5+ {+1.70/14 0.063s} 41. Kf1 {-2.25/15 0.14s} Re4 {+1.80/17 0.058s}
42. Nf3 {-1.74/14 0.070s} Bc5 {+1.91/15 0.045s} 43. Ne1 {-2.25/15 0.085s}
g5 {+2.22/15 0.050s} 44. Nd3 {-2.06/15 0.095s} Bd6 {+2.18/16 0.054s}
45. f3 {-2.06/15 0.068s} Rh4 {+2.64/18 0.18s} 46. Ke2 {-2.88/13 0.084s}
f5 {+2.94/15 0.047s} 47. Ke3 {-2.50/12 0.078s} g4 {+2.87/15 0.064s}
48. fxg4 {-3.05/13 0.13s} fxg4 {+2.56/16 0.078s} 49. Nf4 {-3.28/14 0.069s}
Bc5+ {+3.77/16 0.047s} 50. Ke2 {-3.67/13 0.077s} Rh2+ {+3.66/14 0.099s}
51. Kd3 {-4.17/14 0.071s} g3 {+3.81/15 0.067s} 52. c4 {-4.02/14 0.071s}
dxc4+ {+3.80/17 0.089s} 53. Kxc4 {-3.92/16 0.094s} g2 {+3.81/17 0.11s}
54. Nxg2 {-3.94/13 0.082s} Rxg2 {+3.79/18 0.11s} 55. Rf3 {-3.93/15 0.16s}
Rg4+ {+3.87/15 0.055s} 56. Kb3 {-3.95/15 0.10s} Bd4 {+3.85/19 0.17s}
57. Rh3 {-4.05/14 0.079s} Rg2 {+4.34/13 0.068s} 58. Kc4 {-3.96/14 0.074s}
Bxb2 {+4.60/15 0.13s} 59. Rh6+ {-4.20/12 0.13s} Ka5 {+4.84/18 0.38s}
60. Rh1 {-4.28/13 0.091s} Rg4+ {+4.78/13 0.052s} 61. Kc5 {-4.39/14 0.13s}
Ba3+ {+5.33/15 0.063s} 62. Kd5 {-4.39/1 0s} Kxb5 {+5.23/15 0.064s}
63. Rb1+ {-4.53/14 0.088s} Bb4 {+5.40/17 0.051s} 64. Ra1 {-4.74/14 0.16s}
Rg6 {+5.69/15 0.046s} 65. Rc1 {-4.95/14 0.089s} Rd6+ {+5.64/17 0.11s}
66. Ke5 {-5.21/16 0.075s} Bc5 {+5.79/15 0.061s} 67. Ra1 {-5.55/12 0.084s}
b6 {+5.86/15 0.053s} 68. Ke4 {-5.78/12 0.079s} Kc6 {+5.97/15 0.095s}
69. Ra8 {-5.86/14 0.12s} b5 {+6.12/15 0.077s} 70. Ra6+ {-6.18/14 0.091s}
Bb6 {+6.50/15 0.066s} 71. Ra1 {-6.36/16 0.086s} b4 {+6.79/16 0.063s}
72. Rb1 {-6.48/17 0.11s} Kb5 {+6.92/16 0.045s} 73. Kf5 {-6.57/16 0.095s}
Bd4 {+6.93/19 0.11s} 74. Ke4 {-7.29/14 0.099s} Kc4 {+6.93/18 0.049s}
75. Rd1 {-7.42/17 0.18s} Re6+ {+6.93/18 0.15s} 76. Kf5 {-7.42/16 0.14s}
Re7 {+6.93/22 0.20s} 77. Rc1+ {-7.42/17 0.12s} Bc3 {+6.83/18 0.079s}
78. Rb1 {-7.42/19 0.11s} Rf7+ {+6.93/19 0.090s} 79. Ke6 {-6.51/15 0.069s}
Rf6+ {+7.49/16 0.066s} 80. Kd7 {-6.36/15 0.076s} b3 {+7.49/20 0.21s}
81. Kc8 {-6.47/15 0.072s} Ra6 {+7.39/18 0.22s} 82. Kc7 {-6.60/15 0.11s}
b2 {+7.52/17 0.071s} 83. Kc8 {-7.39/16 0.10s} Ra1 {+M21/19 0.097s}
84. Rxa1 {-M20/16 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:11:59.019 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:48.955 Central Daylight Time"]
[Opening "French"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.46/16 0.23s} c4 {-0.34/10 0.077s}
6. b3 {+1.62/16 0.15s} cxb3 {-0.59/10 0.075s} 7. Bb5+ {+1.59/14 0.071s}
Bd7 {-0.61/12 0.090s} 8. Bxd7+ {+1.70/15 0.084s} Qxd7 {-0.46/12 0.065s}
9. Ne5 {+0.74/16 0.41s} Qc7 {-0.33/12 0.074s} 10. c4 {+0.77/16 0.14s}
dxc4 {-0.13/11 0.096s} 11. O-O {+1.78/15 0.16s} c3 {+0.06/11 0.095s}
12. Nxb3 {+1.87/15 0.066s} Bd6 {-0.33/11 0.074s} 13. Qg4 {+2.28/14 0.089s}
Kf8 {-0.40/12 0.073s} 14. Bf4 {+2.29/14 0.061s} Ne7 {-0.72/12 0.13s}
15. Nc5 {+2.50/15 0.22s} h5 {-1.76/11 0.10s} 16. Qf3 {+3.00/15 0.070s}
Nbc6 {-1.54/12 0.12s} 17. Nxc6 {+4.01/15 0.056s} Bxf4 {-2.29/12 0.10s}
18. Ne5 {+4.66/14 0.058s} Kg8 {-2.28/12 0.092s} 19. Qxf4 {+5.16/16 0.079s}
f6 {-3.76/13 0.11s} 20. Ned3 {+5.13/17 0.15s} Rc8 {-3.22/13 0.084s}
21. Qe3 {+6.45/15 0.13s} b6 {-3.00/13 0.087s} 22. Ne4 {+6.63/14 0.091s}
Nd5 {-2.81/11 0.091s} 23. Qf3 {+6.76/14 0.063s} h4 {-2.96/12 0.084s}
24. h3 {+6.83/15 0.056s} a5 {-3.28/12 0.084s} 25. Rac1 {+7.12/15 0.13s}
Rh6 {-3.48/14 0.14s} 26. Rfe1 {+7.66/15 0.14s} Kh8 {-4.16/11 0.074s}
27. Re2 {+7.72/17 0.27s} b5 {-4.67/14 0.14s} 28. Nec5 {+8.74/14 0.068s}
Qf7 {-4.35/14 0.11s} 29. Re5 {+8.09/15 0.088s} Nb4 {-4.45/14 0.095s}
30. Rxc3 {+7.93/15 0.12s} Qxa2 {-4.35/14 0.083s} 31. Re4 {+7.92/15 0.057s}
Nxd3 {-4.56/13 0.10s} 32. Rxd3 {+8.28/15 0.046s} a4 {-4.59/13 0.10s}
33. Re1 {+8.03/16 0.23s} Qc4 {-4.33/13 0.090s} 34. Ne6 {+8.33/16 0.13s}
Rg6 {-4.94/12 0.068s} 35. d5 {+9.02/15 0.086s} Qb4 {-5.71/11 0.067s}
36. Rdd1 {+11.24/15 0.076s} Qd6 {-6.54/13 0.092s} 37. Qf5 {+10.49/17 0.13s}
Rh6 {-6.93/13 0.090s} 38. Ng5 {+10.11/17 0.095s} Rf8 {-7.98/14 0.075s}
39. Re8 {+11.06/17 0.048s} Kg8 {-11.80/16 0.18s} 40. Rxf8+ {+11.18/16 0.077s}
Qxf8 {-12.10/15 0.12s} 41. Qe6+ {+11.57/16 0.053s} Kh8 {-12.50/13 0.071s}
42. Nf7+ {+11.98/16 0.12s} Kh7 {-12.40/13 0.073s} 43. Nxh6 {+11.41/17 0.16s}
a3 {-13.14/14 0.20s} 44. d6 {+12.93/15 0.066s} a2 {-14.84/13 0.20s}
45. Qxa2 {+14.50/15 0.050s} Qe8 {-16.66/12 0.099s} 46. d7 {+18.46/16 0.082s}
Qg6 {-21.39/11 0.074s} 47. d8=Q {+M11/22 0.079s} Kxh6 {-M12/13 0.063s}
48. Qh8+ {+M9/25 0.12s} Qh7 {-M8/23 0.077s} 49. Qd2+ {+M7/29 0.20s}
g5 {-M6/29 0.071s} 50. Qxf6+ {+M5/33 0.22s} Qg6 {-M4/34 0.076s}
51. Qdxg5+ {+M3/41 0.16s} Kh7 {-M4/1 0s}
52. Qgxg6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C58"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:12:08.567 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:49.252 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "209"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.16/11 0.061s} Na5 {-1.18/13 0.17s}
6. Bb5+ {+0.13/12 0.075s} Bd7 {-0.27/14 0.094s} 7. Qe2 {+0.20/13 0.080s}
Bd6 {-1.28/12 0.050s} 8. Bxd7+ {+0.28/13 0.14s} Qxd7 {-0.52/13 0.055s}
9. Nc3 {+0.38/14 0.058s} O-O {-0.81/13 0.064s} 10. O-O {+0.46/14 0.11s}
c6 {-0.98/14 0.21s} 11. dxc6 {+0.46/13 0.043s} Nxc6 {-1.10/15 0.066s}
12. d3 {+0.47/14 0.052s} Nd4 {-1.01/14 0.080s} 13. Qd1 {+0.47/14 0.044s}
Rac8 {-0.85/14 0.067s} 14. Nf3 {+0.58/12 0.087s} Qc6 {-0.87/14 0.075s}
15. Re1 {+0.50/13 0.072s} Nxf3+ {-0.85/14 0.096s} 16. Qxf3 {+0.48/14 0.048s}
Qxf3 {-0.86/15 0.13s} 17. gxf3 {+0.62/14 0.046s} a6 {-0.81/14 0.076s}
18. a4 {+0.50/16 0.18s} Nd7 {-0.71/14 0.16s} 19. Be3 {+0.48/13 0.12s}
Rfd8 {-0.99/15 0.21s} 20. Kf1 {+0.40/13 0.11s} Nf8 {-0.77/12 0.044s}
21. a5 {+0.27/13 0.055s} Rc6 {-0.58/13 0.089s} 22. Bb6 {+0.37/14 0.092s}
Rdc8 {-0.59/14 0.049s} 23. Ra4 {+0.43/15 0.21s} f5 {-0.59/12 0.047s}
24. Rd1 {+0.32/14 0.10s} Ne6 {-0.77/14 0.15s} 25. h4 {+0.62/14 0.071s}
Kf8 {-0.35/14 0.10s} 26. d4 {+0.77/14 0.054s} exd4 {-0.45/15 0.054s}
27. Bxd4 {+0.79/15 0.13s} Nxd4 {-0.29/14 0.047s} 28. Raxd4 {+0.80/16 0.11s}
Be5 {-0.60/15 0.086s} 29. Rb4 {+0.72/15 0.047s} Bxc3 {-0.47/17 0.059s}
30. bxc3 {+0.73/15 0.071s} R8c7 {-0.53/17 0.12s} 31. Rd8+ {+0.53/15 0.073s}
Kf7 {-0.31/16 0.064s} 32. Rb8 {+0.60/16 0.055s} Rxc3 {-0.48/17 0.076s}
33. R4xb7 {+0.30/17 0.26s} Kg6 {-0.27/16 0.054s} 34. Rxc7 {+0.65/17 0.062s}
Rxc7 {-0.55/17 0.12s} 35. Rb6+ {+0.66/16 0.056s} Kh5 {-0.26/15 0.044s}
36. Rxa6 {+0.34/19 0.10s} Rxc2 {-0.24/16 0.053s} 37. Ra7 {+0.21/18 0.072s}
Kh6 {-0.12/16 0.12s} 38. Rf7 {+0.59/17 0.12s} Kg6 {-0.27/18 0.080s}
39. Re7 {+0.59/18 0.050s} Ra2 {-0.31/17 0.071s} 40. Re5 {+0.40/18 0.061s}
Ra4 {-0.14/17 0.12s} 41. h5+ {+0.40/19 0.080s} Kg5 {-0.03/17 0.13s}
42. Kg2 {+0.39/15 0.074s} Kf4 {-0.03/18 0.055s} 43. Re7 {+0.33/16 0.066s}
g6 {0.00/17 0.052s} 44. Rxh7 {+0.31/17 0.053s} gxh5 {-0.03/17 0.056s}
45. Rxh5 {+0.25/18 0.14s} Rxa5 {-0.02/18 0.094s} 46. Rh4+ {+0.29/19 0.062s}
Kg5 {-0.02/17 0.083s} 47. Kg3 {+0.30/20 0.073s} Ra3 {-0.03/16 0.087s}
48. Rb4 {+0.30/16 0.053s} Rc3 {-0.04/20 0.18s} 49. Ra4 {+0.29/19 0.065s}
Rd3 {-0.05/19 0.16s} 50. Ra5 {+0.29/21 0.072s} Rb3 {-0.05/19 0.20s}
51. Ra7 {+0.30/20 0.066s} Rb1 {-0.04/16 0.12s} 52. f4+ {+0.46/16 0.060s}
Kg6 {-0.04/16 0.059s} 53. Ra6+ {+0.45/19 0.074s} Kf7 {-0.04/18 0.057s}
54. Kh4 {+0.32/23 0.086s} Rg1 {-0.02/18 0.078s} 55. f3 {+0.32/26 0.081s}
Kg7 {-0.01/17 0.057s} 56. Rd6 {+0.24/26 0.24s} Rg2 {-0.06/20 0.078s}
57. Rc6 {+0.24/25 0.065s} Rg1 {-0.03/23 0.12s} 58. Kh5 {+0.24/26 0.066s}
Rg3 {-0.05/22 0.064s} 59. Rd6 {+0.24/25 0.090s} Rg2 {-0.05/25 0.10s}
60. Ra6 {+0.22/23 0.074s} Kf7 {-0.06/23 0.094s} 61. Rb6 {+0.21/19 0.11s}
Kg7 {-0.05/26 0.069s} 62. Kh4 {+0.18/23 0.060s} Rg1 {-0.03/25 0.085s}
63. Ra6 {+0.18/22 0.13s} Kf7 {-0.04/24 0.062s} 64. Ra8 {+0.18/24 0.075s}
Kf6 {-0.05/21 0.14s} 65. Rf8+ {+0.18/22 0.076s} Ke6 {-0.05/20 0.053s}
66. Rb8 {+0.18/22 0.071s} Kf7 {-0.05/25 0.15s} 67. Kh3 {+0.18/21 0.098s}
Rh1+ {-0.01/17 0.058s} 68. Kg3 {+0.18/22 0.10s} Kg6 {-0.01/19 0.073s}
69. Rb5 {+0.18/23 0.17s} Kf6 {-0.02/19 0.072s} 70. Rb6+ {+0.18/22 0.071s}
Kg7 {-0.02/23 0.12s} 71. Rc6 {+0.18/22 0.072s} Kf7 {-0.02/22 0.076s}
72. Kg2 {+0.18/24 0.087s} Rd1 {-0.02/21 0.12s} 73. Rh6 {+0.18/23 0.075s}
Rc1 {-0.02/22 0.071s} 74. Rh5 {+0.18/20 0.068s} Kg6 {-0.02/23 0.11s}
75. Rh1 {+0.18/23 0.077s} Rc8 {-0.01/21 0.076s} 76. Rb1 {+0.18/22 0.11s}
Rh8 {-0.01/23 0.066s} 77. Kf2 {+0.17/19 0.095s} Kf6 {-0.02/23 0.10s}
78. Rb6+ {+0.17/20 0.099s} Kf7 {-0.01/20 0.11s} 79. Kg3 {+0.17/22 0.077s}
Kg7 {-0.01/20 0.056s} 80. Kg2 {+0.17/22 0.071s} Ra8 {-0.02/21 0.077s}
81. Rb7+ {+0.17/22 0.098s} Kf6 {-0.02/21 0.071s} 82. Kf2 {+0.17/24 0.12s}
Rg8 {-0.02/22 0.10s} 83. Rb6+ {+0.17/24 0.078s} Kf7 {-0.02/21 0.072s}
84. Rd6 {+0.17/25 0.094s} Rh8 {-0.02/21 0.065s} 85. Rd7+ {+0.17/22 0.11s}
Kf6 {-0.02/21 0.062s} 86. Ra7 {+0.17/24 0.091s} Rh1 {-0.02/21 0.070s}
87. Ra6+ {+0.17/24 0.13s} Kg7 {-0.02/22 0.082s} 88. Kg3 {+0.17/23 0.10s}
Kf7 {-0.02/23 0.074s} 89. Ra8 {+0.17/24 0.087s} Ke7 {-0.02/21 0.077s}
90. Rc8 {+0.17/24 0.10s} Ke6 {-0.02/19 0.098s} 91. Kg2 {+0.17/20 0.066s}
Rd1 {-0.02/22 0.10s} 92. Re8+ {+0.17/21 0.10s} Kf7 {-0.03/23 0.099s}
93. Ra8 {+0.17/22 0.073s} Kf6 {-0.02/22 0.079s} 94. Ra6+ {+0.16/20 0.094s}
Kg7 {-0.02/23 0.064s} 95. Ra2 {+0.16/21 0.094s} Rb1 {-0.04/21 0.10s}
96. Ra7+ {+0.07/18 0.086s} Kf6 {-0.04/21 0.078s} 97. Ra6+ {+0.08/17 0.069s}
Kf7 {-0.03/21 0.078s} 98. Ra8 {+0.06/17 0.071s} Kg6 {-0.04/19 0.17s}
99. Rf8 {+0.06/21 0.12s} Rd1 {-0.05/19 0.18s} 100. Rb8 {+0.06/24 0.12s}
Ra1 {-0.05/23 0.17s} 101. Rc8 {+0.06/25 0.13s} Rd1 {-0.06/29 0.20s}
102. Kf2 {+0.06/27 0.13s} Ra1 {-0.07/33 0.31s} 103. Kg3 {+0.06/37 0.28s}
Rg1+ {-0.06/40 0.18s} 104. Kh2 {+0.07/59 0.33s} Rb1 {-0.07/59 0.16s}
105. Rc6+ {+0.03/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C58"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:12:00.660 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:50.955 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {-0.04/13 0.044s} Na5 {-0.04/12 0.11s}
6. Bb5+ {+1.01/13 0.066s} Bd7 {-0.10/12 0.065s} 7. Qe2 {+1.02/14 0.12s}
Be7 {-0.32/13 0.054s} 8. Nf3 {+0.99/13 0.039s} Nxd5 {-0.16/13 0.092s}
9. Bxd7+ {+1.26/13 0.046s} Qxd7 {-0.17/13 0.039s} 10. Nxe5 {+1.18/13 0.057s}
Qe6 {-0.26/14 0.045s} 11. Nf3 {+1.08/14 0.10s} Qg4 {-0.10/13 0.069s}
12. d4 {+0.90/15 0.074s} Qxg2 {-0.24/14 0.12s} 13. Rg1 {+0.45/13 0.087s}
Qh3 {+0.26/15 0.15s} 14. Bd2 {-0.14/13 0.12s} Nc6 {+0.10/14 0.057s}
15. Nc3 {-0.52/14 0.096s} Nxc3 {+0.18/14 0.075s} 16. Bxc3 {-0.65/13 0.062s}
O-O-O {+0.38/14 0.068s} 17. O-O-O {-0.85/13 0.10s} Rhe8 {+0.43/14 0.094s}
18. Qd3 {-0.59/14 0.12s} g6 {+0.30/13 0.069s} 19. Kb1 {-0.68/15 0.21s}
Rd5 {+0.50/13 0.098s} 20. Ne5 {-0.75/14 0.052s} Qxd3 {+0.85/15 0.056s}
21. Rxd3 {-0.74/15 0.045s} Nxe5 {+0.69/16 0.070s} 22. dxe5 {-0.81/16 0.056s}
Rxd3 {+0.75/15 0.056s} 23. cxd3 {-0.87/15 0.047s} Kd7 {+0.50/15 0.089s}
24. d4 {-0.74/15 0.12s} Ke6 {+0.73/14 0.072s} 25. Kc2 {-0.67/15 0.058s}
c5 {+0.79/14 0.12s} 26. Kd3 {-0.83/14 0.056s} Rc8 {+0.94/14 0.079s}
27. h3 {-0.61/13 0.056s} b5 {+0.78/15 0.15s} 28. Ke4 {-0.84/14 0.091s}
cxd4 {+0.89/15 0.055s} 29. Bxd4 {-0.74/14 0.053s} a5 {+0.90/14 0.049s}
30. Rd1 {-0.64/14 0.066s} Rc2 {+0.82/15 0.097s} 31. Kd3 {-0.70/15 0.057s}
Rc6 {+0.79/14 0.11s} 32. Ke4 {-0.71/14 0.068s} a4 {+0.58/16 0.13s}
33. Rd2 {-0.50/15 0.055s} Rc1 {+0.72/16 0.17s} 34. Be3 {-0.41/15 0.12s}
f5+ {+0.91/15 0.062s} 35. exf6 {-0.42/17 0.062s} Bxf6 {+0.76/16 0.066s}
36. b3 {-0.37/18 0.062s} Rc3 {+0.56/15 0.097s} 37. Rd3 {-0.37/20 0.14s}
axb3 {+0.82/17 0.058s} 38. axb3 {-0.35/21 0.087s} Rxd3 {+0.65/19 0.074s}
39. Kxd3 {-0.36/22 0.076s} Kd5 {+0.75/17 0.052s} 40. f3 {-0.35/18 0.063s}
Ke5 {+0.75/20 0.076s} 41. Bd4+ {+0.12/19 0.075s} Kf5 {-0.03/19 0.10s}
42. Bxf6 {+0.43/18 0.066s} Kxf6 {-0.03/21 0.055s} 43. Kc3 {+0.03/19 0.073s}
Kg5 {-0.02/20 0.13s} 44. Kb4 {+0.01/18 0.062s} Kh4 {+0.04/21 0.14s}
45. Kxb5 {+0.06/19 0.14s} Kxh3 {-0.04/20 0.076s} 46. Kc4 {+0.01/19 0.17s}
h5 {-0.06/17 0.078s} 47. b4 {+0.02/16 0.062s} h4 {-0.07/16 0.10s}
48. b5 {-0.03/15 0.060s} Kg2 {-0.04/16 0.054s} 49. b6 {-0.07/17 0.17s}
h3 {+0.02/17 0.13s} 50. b7 {-0.01/20 0.068s} h2 {-0.05/17 0.072s}
51. b8=Q {+0.01/18 0.24s} h1=Q {-0.03/18 0.076s} 52. Qb2+ {+0.04/16 0.069s}
Kh3 {+0.04/18 0.096s} 53. Qh8+ {-0.05/22 0.31s} Kg2 {-0.04/22 0.11s}
54. Qb2+ {+0.03/25 0.16s} Kh3 {-0.04/23 0.26s} 55. Qh8+ {-0.03/24 0.17s}
Kg2 {+0.03/43 0.29s} 56. Qxh1+ {-0.06/22 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E28"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:12:01.613 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:54.017 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.04/12 0.036s} O-O {+0.27/14 0.15s}
6. e3 {+0.17/11 0.049s} Nc6 {+0.47/14 0.13s} 7. Nf3 {0.00/14 0.12s}
d6 {+0.62/16 0.27s} 8. Be2 {+0.02/13 0.12s} e5 {+0.33/14 0.14s}
9. O-O {+0.13/11 0.046s} b6 {+0.38/14 0.11s} 10. Qc2 {+0.43/12 0.12s}
Bg4 {+0.95/14 0.065s} 11. Bd3 {-0.25/12 0.12s} Bxf3 {+1.26/15 0.089s}
12. gxf3 {-0.27/11 0.039s} Qd7 {+1.00/16 0.19s} 13. Bf5 {-0.33/14 0.12s}
Qe7 {+1.30/16 0.12s} 14. Bb2 {-0.36/14 0.12s} g6 {+1.20/17 0.14s}
15. Bh3 {-0.46/14 0.12s} Na5 {+1.40/13 0.074s} 16. Qe2 {-0.26/12 0.042s}
Nd7 {+1.74/14 0.14s} 17. Rad1 {-0.20/12 0.12s} Rad8 {+1.81/14 0.051s}
18. Rfe1 {-0.32/13 0.12s} f5 {+1.65/14 0.23s} 19. Bg2 {-0.30/11 0.12s}
c5 {+2.02/14 0.20s} 20. f4 {-0.35/10 0.039s} e4 {+2.06/15 0.21s}
21. Qf1 {-0.43/12 0.12s} Qe6 {+2.62/15 0.12s} 22. d5 {-0.54/16 0.12s}
Qe7 {+2.87/15 0.057s} 23. Qe2 {-0.71/16 0.12s} Nf6 {+2.79/16 0.15s}
24. Ra1 {-0.66/15 0.039s} Rde8 {+3.06/14 0.11s} 25. a4 {-0.63/14 0.12s}
Rf7 {+3.01/14 0.055s} 26. Rab1 {-0.66/14 0.12s} Qf8 {+3.32/14 0.13s}
27. h3 {-0.62/14 0.12s} Qh6 {+3.65/15 0.060s} 28. Kh1 {-0.74/13 0.039s}
Rg7 {+3.90/16 0.082s} 29. Rbd1 {-0.87/14 0.12s} g5 {+4.79/13 0.042s}
30. fxg5 {-2.21/14 0.12s} Rxg5 {+5.94/15 0.045s} 31. Bc1 {-1.64/13 0.12s}
Kh8 {+7.05/15 0.065s} 32. Rg1 {-2.06/12 0.043s} Reg8 {+7.50/16 0.13s}
33. Qf1 {-2.68/14 0.12s} Nxc4 {+9.07/15 0.10s} 34. Qe2 {-5.54/11 0.12s}
Ne5 {+12.62/13 0.047s} 35. Qf1 {-8.39/14 0.12s} Nf3 {+13.01/15 0.062s}
36. c4 {-8.49/13 0.039s} Rh5 {+M9/40 0.18s} 37. Bb2 {-M8/28 0.12s}
Rxh3+ {+M7/53 0.18s} 38. Bxh3 {-M6/46 0.12s} Rxg1+ {+M5/66 0.21s}
39. Qxg1 {-M4/128 0.043s} Qxh3+ {+M3/128 0.033s} 40. Qh2 {-M2/128 0.013s}
Qxh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:12:06.880 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:55.846 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.17/14 0.067s} O-O {-0.05/11 0.036s}
6. Bg5 {-0.13/15 0.20s} h6 {+0.05/12 0.038s} 7. Bh4 {-0.18/14 0.086s}
d5 {+0.14/11 0.12s} 8. cxd5 {+0.35/15 0.084s} exd5 {-0.10/14 0.12s}
9. e3 {+0.59/16 0.066s} Re8 {+0.09/11 0.039s} 10. Bd3 {+0.80/15 0.19s}
c5 {-0.46/13 0.12s} 11. Ne2 {+0.63/14 0.084s} c4 {-0.32/14 0.12s}
12. Bc2 {+0.97/14 0.048s} Nc6 {-0.29/15 0.12s} 13. O-O {+0.87/14 0.13s}
a6 {-0.19/14 0.039s} 14. a4 {+1.25/15 0.16s} g5 {-0.47/13 0.12s}
15. Bg3 {+1.65/15 0.063s} Ne4 {-0.35/14 0.12s} 16. Rb1 {+1.59/14 0.074s}
h5 {-0.14/13 0.12s} 17. h4 {+1.77/16 0.30s} gxh4 {-0.12/13 0.048s}
18. Bf4 {+2.11/15 0.081s} h3 {+0.85/13 0.12s} 19. f3 {+2.32/14 0.10s}
Ng5 {+0.56/14 0.12s} 20. g3 {+2.21/14 0.13s} Ne6 {+0.20/14 0.12s}
21. Qd2 {+2.52/14 0.091s} Nxf4 {+0.46/13 0.043s} 22. Nxf4 {+2.12/15 0.069s}
Qg5 {+0.36/14 0.12s} 23. Kh2 {+1.95/14 0.078s} Rb8 {+0.15/13 0.12s}
24. e4 {+2.70/13 0.063s} dxe4 {-0.12/12 0.066s} 25. fxe4 {+2.94/13 0.054s}
Rf8 {-0.34/12 0.12s} 26. Rb6 {+3.89/15 0.19s} Bd7 {-0.14/11 0.12s}
27. Qe2 {+3.74/15 0.28s} Qg4 {-0.59/10 0.040s} 28. Qf2 {+5.36/15 0.093s}
Ne7 {-1.10/11 0.12s} 29. Rh6 {+5.96/16 0.32s} Qg7 {-1.72/12 0.12s}
30. Rxh5 {+5.97/14 0.075s} b5 {-2.21/13 0.12s} 31. e5 {+5.92/13 0.092s}
bxa4 {-2.77/10 0.045s} 32. Rh7 {+6.42/14 0.10s} Qxh7 {-2.79/14 0.12s}
33. Bxh7+ {+6.24/14 0.068s} Kxh7 {-2.69/15 0.12s} 34. Qe2 {+6.11/15 0.16s}
Ng6 {-2.39/12 0.12s} 35. Qh5+ {+5.10/16 0.25s} Kg7 {-2.12/12 0.041s}
36. Qg5 {+5.84/14 0.055s} Rb2+ {-3.14/11 0.12s} 37. Kh1 {+7.39/14 0.045s}
Kh7 {-3.35/13 0.12s} 38. d5 {+6.65/14 0.092s} Rb6 {-5.76/12 0.12s}
39. e6 {+9.42/12 0.039s} Bxe6 {-5.97/11 0.039s} 40. dxe6 {+10.06/16 0.056s}
Rxe6 {-8.02/13 0.12s} 41. Nxe6 {+10.14/17 0.089s} fxe6 {-8.84/16 0.12s}
42. Rxf8 {+10.49/16 0.095s} Nxf8 {-8.83/15 0.040s} 43. Qe7+ {+10.66/15 0.043s}
Kg8 {-9.65/15 0.12s} 44. Kh2 {+10.67/15 0.094s} Nh7 {-10.14/13 0.12s}
45. Kxh3 {+11.50/16 0.083s} Nf8 {-10.24/15 0.12s} 46. Kg4 {+12.04/16 0.046s}
e5 {-10.13/16 0.038s} 47. Kf5 {+16.15/16 0.066s} a5 {-11.80/15 0.12s}
48. Qxe5 {+17.11/16 0.046s} Kf7 {-12.90/17 0.12s} 49. Qd5+ {+18.17/17 0.057s}
Ke7 {-13.04/17 0.12s} 50. Qc5+ {+18.41/17 0.067s} Kf7 {-13.04/17 0.039s}
51. Qc7+ {+18.41/25 0.11s} Kg8 {-13.04/15 0.12s} 52. Kf6 {+M13/35 0.15s}
Nh7+ {-16.24/18 0.12s} 53. Kg6 {+M11/47 0.13s} Nf8+ {-M10/28 0.12s}
54. Kh6 {+M9/52 0.052s} Ne6 {-M8/31 0.039s} 55. Qe7 {+M7/66 0.19s}
a3 {-M6/103 0.12s} 56. Qxe6+ {+M5/69 0.065s} Kf8 {-M4/128 0.027s}
57. Kg6 {+M3/75 0.39s} a2 {-M2/128 0.020s}
58. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:12:06.911 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:56.674 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nf6 {book}
4. Bb2 {book} e6 {book} 5. c4 {+0.09/12 0.12s} Nc6 {-0.36/12 0.099s}
6. cxd5 {-0.06/12 0.11s} exd5 {-0.12/13 0.062s} 7. Be2 {+0.01/12 0.12s}
d4 {-0.38/13 0.085s} 8. Bb5 {+0.22/11 0.11s} Bd7 {-0.15/13 0.067s}
9. O-O {+0.22/11 0.11s} Be7 {-0.82/13 0.073s} 10. exd4 {+0.18/11 0.12s}
Nxd4 {+0.23/14 0.073s} 11. Bxd7+ {-0.25/13 0.12s} Qxd7 {+0.27/15 0.087s}
12. Na3 {-0.37/15 0.11s} Nc6 {+0.40/15 0.13s} 13. Re1 {-0.11/13 0.12s}
O-O {+0.72/13 0.062s} 14. Nc4 {-0.14/13 0.12s} Rad8 {+0.72/14 0.13s}
15. Nfe5 {0.00/12 0.11s} Nxe5 {+0.78/12 0.048s} 16. Nxe5 {-0.18/14 0.11s}
Qxd2 {+1.16/14 0.076s} 17. Qxd2 {-0.31/16 0.11s} Rxd2 {+1.19/15 0.060s}
18. Nc4 {-0.32/15 0.10s} Rd7 {+0.91/16 0.088s} 19. Ne5 {-0.44/15 0.11s}
Rc7 {+1.13/15 0.045s} 20. Rad1 {-0.10/13 0.10s} Rd8 {+1.19/16 0.12s}
21. Rxd8+ {-0.31/13 0.10s} Bxd8 {+1.16/16 0.072s} 22. Rd1 {-0.25/15 0.10s}
Be7 {+1.13/15 0.071s} 23. a4 {-0.45/14 0.11s} Kf8 {+1.10/14 0.072s}
24. f3 {-0.14/14 0.11s} a6 {+1.14/14 0.14s} 25. a5 {-0.15/14 0.11s}
Ke8 {+1.49/13 0.054s} 26. Bc1 {-0.17/12 0.11s} Rc8 {+2.01/14 0.083s}
27. Be3 {-0.65/11 0.11s} Rd8 {+1.84/15 0.084s} 28. Rxd8+ {-0.77/14 0.10s}
Bxd8 {+2.07/15 0.055s} 29. Nc4 {-1.01/15 0.11s} Be7 {+2.09/16 0.055s}
30. Nb6 {-0.90/16 0.10s} Kd8 {+2.09/16 0.13s} 31. Bf4 {-0.85/14 0.10s}
Nd7 {+2.10/16 0.11s} 32. Nc4 {-1.05/15 0.10s} Nf8 {+1.86/18 0.19s}
33. Kf2 {-1.24/16 0.10s} Ne6 {+1.96/17 0.095s} 34. Ke3 {-1.19/16 0.11s}
Nxf4 {+2.52/15 0.067s} 35. Kxf4 {-1.41/16 0.11s} Kd7 {+2.21/15 0.055s}
36. Kf5 {-1.29/17 0.11s} Kc6 {+2.87/15 0.051s} 37. Ne5+ {-1.57/15 0.11s}
Kd5 {+3.60/15 0.050s} 38. Nxf7 {-2.34/15 0.11s} g6+ {+4.16/14 0.080s}
39. Kf4 {-2.34/15 0.11s} Kd4 {+4.64/15 0.13s} 40. g4 {-2.74/14 0.11s}
Kc3 {+4.84/15 0.067s} 41. Ke5 {-3.04/13 0.10s} Kxb3 {+5.30/15 0.083s}
42. Ke6 {-3.70/13 0.11s} Bf8 {+5.37/16 0.051s} 43. Ng5 {-3.95/15 0.10s}
c4 {+5.04/15 0.060s} 44. Ne4 {-4.00/15 0.10s} c3 {+7.14/17 0.12s}
45. Nxc3 {-4.31/16 0.099s} Kxc3 {+6.04/16 0.076s} 46. f4 {-4.44/15 0.10s}
Bb4 {+7.06/17 0.12s} 47. Kf6 {-5.36/15 0.097s} Bxa5 {+9.36/16 0.095s}
48. Kg7 {-7.30/14 0.097s} b5 {+10.90/17 0.095s} 49. f5 {-13.03/15 0.10s}
b4 {+11.69/17 0.082s} 50. Kxh7 {-13.32/15 0.10s} b3 {+12.77/19 0.090s}
51. fxg6 {-13.72/16 0.10s} b2 {+14.05/18 0.086s} 52. g7 {-14.82/14 0.10s}
b1=Q+ {+15.26/16 0.069s} 53. Kh8 {-15.21/15 0.11s} Bc7 {+17.56/16 0.078s}
54. g8=Q {-15.27/14 0.10s} Be5+ {+20.13/18 0.081s} 55. Qg7
Qb8+ {+19.66/17 0.096s} 56. Kh7 Bxg7 {+20.69/19 0.086s}
57. Kxg7 {-15.36/13 0.11s} Qf4 {+21.30/17 0.10s} 58. Kg6 {-19.29/13 0.11s}
Qxg4+ {+21.86/17 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:10.927 Central Daylight Time"]
[GameStartTime "2023-05-21T02:11:58.690 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nf6 {book}
4. Bb2 {book} e6 {book} 5. Be2 {+0.25/12 0.080s} Be7 {0.00/13 0.11s}
6. O-O {+0.01/13 0.066s} O-O {+0.06/14 0.12s} 7. c4 {+0.10/14 0.069s}
dxc4 {0.00/13 0.11s} 8. bxc4 {-0.06/14 0.093s} Nc6 {+0.10/13 0.12s}
9. Ne5 {+0.20/13 0.057s} Nxe5 {-0.02/15 0.11s} 10. Bxe5 {+0.11/14 0.11s}
Bd6 {-0.12/15 0.12s} 11. f4 {+0.51/12 0.057s} Bxe5 {-0.33/14 0.12s}
12. fxe5 {+0.82/13 0.054s} Nd7 {-0.36/14 0.10s} 13. d4 {+0.66/13 0.069s}
cxd4 {-0.41/14 0.12s} 14. exd4 {+0.69/13 0.056s} f6 {-0.39/15 0.11s}
15. exf6 {+1.04/13 0.10s} Nxf6 {-0.50/13 0.12s} 16. Nc3 {+0.82/14 0.080s}
Bd7 {-0.37/13 0.11s} 17. Qd2 {+0.70/14 0.23s} Bc6 {-0.23/13 0.11s}
18. Rae1 {+0.73/13 0.051s} Qd7 {-0.43/11 0.11s} 19. Bd1 {+0.81/13 0.14s}
Rad8 {0.00/13 0.12s} 20. Rf4 {+0.96/13 0.053s} g5 {-0.23/13 0.10s}
21. Bg4 {+1.59/14 0.066s} Nxg4 {-0.14/14 0.11s} 22. Rxg4 {+1.36/13 0.045s}
h6 {-0.24/13 0.10s} 23. h3 {+1.73/13 0.10s} Rf6 {-0.17/11 0.11s}
24. d5 {+2.66/12 0.054s} exd5 {-0.35/12 0.10s} 25. Rd4 {+1.87/13 0.067s}
Rf4 {-0.54/12 0.11s} 26. cxd5 {+1.64/14 0.15s} Qd6 {-1.34/11 0.10s}
27. Rxf4 {+2.77/14 0.11s} gxf4 {-1.87/13 0.10s} 28. Re4 {+2.22/14 0.14s}
Qc5+ {-1.79/10 0.11s} 29. Kh1 {+2.38/15 0.14s} Rxd5 {-2.35/11 0.10s}
30. Nxd5 {+3.36/14 0.071s} Qxd5 {-2.70/14 0.11s} 31. Rd4 {+3.73/14 0.13s}
Qe6 {-2.03/12 0.11s} 32. Kg1 {+4.04/15 0.062s} Qe3+ {-2.83/12 0.10s}
33. Qf2 {+4.03/15 0.059s} Qc1+ {-2.87/15 0.11s} 34. Kh2 {+4.27/16 0.067s}
Qe3 {-2.87/17 0.11s} 35. Qxf4 {+4.32/16 0.072s} Qxf4+ {-2.97/17 0.10s}
36. Rxf4 {+4.37/16 0.067s} Kg7 {-2.86/18 0.11s} 37. g4 {+4.18/16 0.088s}
Bd5 {-3.07/15 0.10s} 38. Ra4 {+4.59/14 0.060s} a6 {-3.38/18 0.11s}
39. Kg3 {+4.50/15 0.077s} Be6 {-3.24/15 0.10s} 40. a3 {+4.54/16 0.12s}
Bd5 {-3.40/16 0.11s} 41. Ra5 {+4.56/18 0.10s} Bc6 {-3.66/15 0.10s}
42. Rc5 {+4.62/19 0.052s} Kf6 {-3.82/14 0.11s} 43. Kf4 {+4.86/19 0.069s}
Kg6 {-4.07/14 0.10s} 44. Re5 {+5.00/16 0.066s} Kf7 {-4.07/15 0.10s}
45. h4 {+5.35/16 0.091s} Bd7 {-4.27/14 0.10s} 46. h5 {+5.76/15 0.065s}
Kg8 {-4.68/14 0.10s} 47. Re7 {+6.19/16 0.078s} Bc6 {-6.07/15 0.10s}
48. Kf5 {+7.20/16 0.062s} Kf8 {-5.77/13 0.10s} 49. Rh7 {+7.20/16 0.066s}
Kg8 {-5.86/14 0.098s} 50. Rxh6 {+7.32/15 0.070s} Bd7+ {-6.26/15 0.10s}
51. Kg5 {+7.84/15 0.072s} a5 {-6.36/15 0.10s} 52. Rd6 {+8.86/16 0.061s}
Bc6 {-6.86/14 0.10s} 53. Kh6 {+9.67/15 0.12s} Kf8 {-7.38/12 0.10s}
54. g5 {+10.23/14 0.065s} Ke7 {-8.38/14 0.10s} 55. Rd4 {+11.47/15 0.093s}
Bd7 {-9.14/14 0.10s} 56. g6 {+13.01/15 0.085s} Be6 {-9.44/16 0.10s}
57. Kg7 {+15.52/15 0.074s} Ba2 {-13.54/12 0.094s} 58. h6 {+24.56/17 0.10s}
Bd5 {-19.10/13 0.10s} 59. Rxd5 {+36.26/18 0.15s} a4 {-28.14/15 0.10s}
60. h7 {+M17/18 0.066s} Ke6 {-M12/18 0.10s} 61. Rg5 {+M13/19 0.15s}
b5 {-M10/17 0.10s} 62. h8=Q {+M9/20 0.18s} Kd7 {-M8/20 0.10s}
63. Rc5 {+M7/23 0.23s} Kd6 {-M6/38 0.098s} 64. Qc8 {+M5/29 0.17s}
Ke7 {-M4/128 0.038s} 65. Qc7+ {+M3/32 0.24s} Ke6 {-M2/128 0.016s}
66. Re5# {+M1/128 0.090s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E38"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:12:04.739 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:00.035 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {0.00/10 0.071s} Bxc5 {+0.08/12 0.075s}
6. e3 {+0.09/11 0.074s} O-O {-0.16/12 0.077s} 7. Nf3 {+0.10/12 0.065s}
d5 {-0.15/13 0.099s} 8. cxd5 {+0.03/13 0.15s} exd5 {-0.23/13 0.078s}
9. Be2 {+0.10/13 0.073s} Nc6 {-0.25/14 0.10s} 10. O-O {+0.19/13 0.079s}
Be6 {-0.22/13 0.10s} 11. b3 {+0.06/13 0.085s} Qe7 {-0.13/13 0.092s}
12. Bb2 {+0.39/11 0.087s} Rac8 {-0.03/13 0.10s} 13. Na4 {-0.01/12 0.13s}
Bd6 {+0.16/11 0.051s} 14. Nc3 {-0.01/14 0.10s} Rfd8 {+0.19/12 0.075s}
15. Rfd1 {-0.14/13 0.11s} Bg4 {+0.13/12 0.11s} 16. h3 {-0.07/12 0.11s}
Bh5 {+0.31/12 0.055s} 17. Qf5 {-0.03/12 0.079s} Bg6 {+0.03/11 0.063s}
18. Qg5 {-0.51/14 0.085s} Ba3 {+1.31/14 0.12s} 19. Bxa3 {-0.46/14 0.11s}
Qxa3 {+0.70/13 0.13s} 20. Bf1 {-0.75/13 0.068s} a6 {+0.74/13 0.066s}
21. Ne2 {-0.58/12 0.071s} Nb4 {+0.52/12 0.067s} 22. Ng3 {-0.34/12 0.072s}
Re8 {+0.43/13 0.088s} 23. Nh4 {-0.62/14 0.19s} Re6 {+0.22/12 0.14s}
24. Nhf5 {0.00/12 0.090s} Qb2 {-0.07/12 0.084s} 25. Qf4 {+0.23/13 0.080s}
Nxa2 {-0.01/14 0.059s} 26. Rdb1 {-0.06/14 0.068s} Qd2 {+0.01/19 0.097s}
27. Rd1 {+0.04/20 0.074s} Qb2 {0.00/26 0.15s} 28. Rdb1 {0.00/21 0.082s}
Qd2 {+0.05/26 0.15s} 29. Rd1 {+0.04/23 0.083s}
Qb2 {-0.07/30 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E38"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:12:09.989 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:00.394 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.07/11 0.065s} Bxc3+ {-0.05/11 0.080s}
6. Qxc3 {+0.25/12 0.047s} Ne4 {-0.55/13 0.10s} 7. Qa3 {+0.57/12 0.044s}
Nc6 {-0.74/12 0.092s} 8. Be3 {+1.09/13 0.071s} Ne5 {-0.58/15 0.085s}
9. Bd4 {+0.53/14 0.22s} Nxc4 {-0.66/13 0.12s} 10. Qa4 {+0.82/14 0.061s}
Qa5+ {-0.82/14 0.10s} 11. Qxa5 {+0.88/15 0.064s} Nxa5 {-0.81/17 0.15s}
12. f3 {+0.75/15 0.088s} Nc6 {-0.49/16 0.13s} 13. Be3 {+0.41/14 0.067s}
Nf6 {-0.28/13 0.063s} 14. Bf2 {+0.38/14 0.050s} b6 {-0.49/14 0.062s}
15. e4 {+0.38/14 0.051s} bxc5 {-0.41/15 0.19s} 16. Bxc5 {+0.62/13 0.059s}
d5 {-0.50/14 0.13s} 17. exd5 {+0.41/13 0.11s} Nxd5 {-0.22/13 0.13s}
18. O-O-O {+0.44/13 0.078s} Ne5 {-0.39/11 0.070s} 19. Nh3 {+0.60/13 0.082s}
a5 {-0.54/13 0.12s} 20. Bd4 {+1.21/14 0.080s} Nc6 {-0.23/12 0.079s}
21. Bxg7 {+1.00/14 0.059s} Rg8 {-0.61/14 0.090s} 22. Bh6 {+1.13/14 0.077s}
Ba6 {-0.91/13 0.12s} 23. Bxa6 {+1.16/13 0.086s} Rxa6 {-0.97/13 0.058s}
24. Rd2 {+1.25/15 0.065s} Rg6 {-1.21/14 0.18s} 25. Bf4 {+1.19/13 0.052s}
Nxf4 {-1.24/12 0.080s} 26. Nxf4 {+1.65/14 0.058s} Rf6 {-1.39/14 0.17s}
27. Ne2 {+1.33/14 0.18s} a4 {-1.24/13 0.088s} 28. Kb1 {+1.80/13 0.064s}
a3 {-1.13/13 0.092s} 29. b3 {+1.59/15 0.074s} Nb4 {-1.41/13 0.17s}
30. Rc1 {+1.53/14 0.099s} Rh6 {-1.81/13 0.16s} 31. h3 {+1.44/13 0.13s}
Rh5 {-1.89/13 0.11s} 32. Rc4 {+1.61/14 0.097s} Nd5 {-1.81/13 0.063s}
33. Nc3 {+1.80/15 0.074s} Nxc3+ {-1.85/13 0.055s} 34. Rxc3 {+1.78/14 0.063s}
Ra8 {-1.96/14 0.099s} 35. f4 {+2.37/15 0.10s} Rf5 {-2.03/12 0.087s}
36. Rc4 {+2.19/15 0.069s} h5 {-1.87/14 0.057s} 37. g4 {+2.10/16 0.15s}
Rf6 {-1.75/13 0.080s} 38. g5 {+2.07/12 0.067s} Rf5 {-2.03/13 0.075s}
39. Kc2 {+2.26/14 0.14s} Kf8 {-1.70/13 0.068s} 40. b4 {+2.28/15 0.11s}
e5 {-1.72/14 0.073s} 41. Rd5 {+2.58/15 0.081s} Rxf4 {-1.71/17 0.064s}
42. Rxf4 {+2.36/16 0.068s} exf4 {-1.94/17 0.079s} 43. Rf5 {+2.31/15 0.073s}
Re8 {-1.84/17 0.065s} 44. g6 {+2.39/15 0.077s} Re3 {-1.92/15 0.065s}
45. h4 {+2.37/16 0.11s} Rg3 {-1.79/16 0.11s} 46. gxf7 {+2.66/16 0.10s}
Rg4 {-1.99/17 0.083s} 47. Kb3 {+2.98/17 0.091s} Rxh4 {-3.09/16 0.19s}
48. Kxa3 {+3.50/17 0.12s} Rh1 {-2.57/14 0.083s} 49. Rxf4 {+3.53/17 0.062s}
h4 {-2.91/14 0.069s} 50. Rf2 {+3.67/17 0.077s} Rg1 {-2.49/14 0.065s}
51. b5 {+3.60/18 0.074s} Rg6 {-2.92/14 0.072s} 52. Kb4 {+3.93/15 0.070s}
h3 {-4.27/15 0.19s} 53. Rh2 {+4.41/15 0.080s} Kxf7 {-3.78/15 0.15s}
54. Rxh3 {+4.85/15 0.063s} Ke7 {-3.71/16 0.066s} 55. Rd3 {+5.99/17 0.14s}
Rd6 {-4.30/14 0.082s}
56. Rxd6 {+13.03/18 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:12:26.165 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:01.676 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "248"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Qb3 {+0.30/10 0.036s} Qb6 {-0.69/14 0.083s}
6. Qxb6 {+0.23/13 0.038s} axb6 {+0.44/14 0.080s} 7. Bd2 {-0.09/13 0.12s}
Nf6 {+0.55/16 0.25s} 8. cxd5 {-0.18/15 0.12s} exd5 {+1.03/13 0.058s}
9. g3 {-0.17/12 0.038s} b5 {+1.17/14 0.083s} 10. Bg2 {-0.43/14 0.12s}
Nbd7 {+1.13/16 0.18s} 11. O-O {-0.41/13 0.12s} Nb6 {+1.12/16 0.070s}
12. Bf4 {-0.22/11 0.12s} Be7 {+1.57/14 0.065s} 13. Ne5 {-0.24/11 0.039s}
O-O {+1.78/13 0.049s} 14. a3 {-0.35/14 0.12s} h6 {+1.59/14 0.25s}
15. h3 {-0.32/14 0.12s} Bh7 {+1.83/14 0.20s} 16. Rad1 {-0.29/12 0.12s}
Ra6 {+1.58/15 0.42s} 17. Bf3 {-0.26/10 0.049s} Nc4 {+1.60/16 0.26s}
18. Nxc4 {-0.28/14 0.12s} bxc4 {+1.74/16 0.092s} 19. e3 {-0.33/12 0.12s}
g5 {+2.30/17 0.18s} 20. Bc7 {-0.66/14 0.12s} Ne8 {+4.62/14 0.039s}
21. Bb8 {-2.63/12 0.061s} Ra8 {+5.55/16 0.065s} 22. Be5 {-2.85/14 0.12s}
f6 {+5.87/14 0.045s} 23. Kg2 {-2.82/14 0.12s} Rd8 {+6.76/16 0.21s}
24. Rd2 {-2.90/10 0.039s} fxe5 {+7.32/13 0.058s} 25. dxe5 {-3.41/13 0.12s}
Nc7 {+6.50/15 0.18s} 26. Bd1 {-3.35/12 0.12s} Bc5 {+7.41/15 0.10s}
27. Re1 {-3.47/14 0.12s} Ne6 {+7.05/14 0.14s} 28. Bg4 {-3.00/11 0.044s}
Ng7 {+7.65/11 0.028s} 29. Na4 {-3.50/12 0.12s} Ba7 {+7.67/14 0.063s}
30. h4 {-4.10/13 0.12s} h5 {+8.54/15 0.17s} 31. Bd1 {-4.75/14 0.12s}
b5 {+8.08/15 0.14s} 32. Nc3 {-4.19/11 0.040s} g4 {+8.04/13 0.047s}
33. Bc2 {-4.46/13 0.12s} Bxc2 {+7.96/14 0.091s} 34. Rxc2 {-4.70/15 0.12s}
Bb8 {+7.92/13 0.043s} 35. Ne2 {-4.74/15 0.12s} Bxe5 {+8.29/13 0.086s}
36. Nd4 {-4.65/13 0.041s} Rd6 {+9.05/14 0.19s} 37. Rce2 {-5.01/13 0.12s}
Rb8 {+9.47/14 0.14s} 38. f4 {-4.65/15 0.12s} Bf6 {+9.85/14 0.040s}
39. b4 {-5.31/14 0.12s} Ra8 {+9.48/14 0.12s} 40. Ra2 {-5.57/13 0.049s}
Ra4 {+9.71/15 0.076s} 41. Ree2 {-5.69/14 0.12s} Ra6 {+9.83/15 0.14s}
42. Ra1 {-5.67/14 0.12s} Rd8 {+9.84/14 0.042s} 43. Rae1 {-5.90/11 0.039s}
Rd7 {+10.12/15 0.17s} 44. Nc2 {-5.46/11 0.12s} Kf7 {+10.24/14 0.031s}
45. Rd1 {-6.01/13 0.12s} Raa7 {+10.29/14 0.038s} 46. Rf1 {-6.10/14 0.12s}
Nf5 {+11.03/13 0.056s} 47. Rb1 {-6.24/12 0.039s} Nd6 {+10.85/15 0.20s}
48. Rf1 {-6.36/13 0.12s} Rdc7 {+11.32/14 0.087s} 49. Rd1 {-6.46/13 0.12s}
Ne4 {+11.13/13 0.14s} 50. Rh1 {-6.71/14 0.12s} Ke6 {+11.53/14 0.16s}
51. Ree1 {-6.56/11 0.039s} Re7 {+12.05/14 0.047s} 52. Rb1 {-6.50/17 0.12s}
Kd7 {+12.04/15 0.13s} 53. Rhg1 {-6.71/13 0.12s} Nd6 {+11.76/17 0.14s}
54. Kh2 {-6.71/13 0.12s} Re8 {+11.81/14 0.11s} 55. Rg2 {-6.68/11 0.039s}
Ne4 {+11.80/16 0.11s} 56. Kg1 {-6.80/16 0.12s} Kc7 {+11.80/15 0.039s}
57. Kh2 {-6.78/17 0.12s} Nd6 {+11.77/15 0.083s} 58. Kg1 {-6.78/16 0.12s}
Bh8 {+11.77/17 0.15s} 59. Kh2 {-6.78/13 0.039s} Re7 {+11.75/18 0.13s}
60. Rgg1 {-6.78/14 0.12s} Ra8 {+11.76/15 0.061s} 61. Rg2 {-6.88/15 0.12s}
Re4 {+11.74/16 0.13s} 62. Re1 {-6.72/11 0.12s} Bf6 {+11.74/17 0.11s}
63. Kg1 {-6.97/11 0.039s} Kd7 {+11.74/15 0.10s} 64. Rge2 {-6.75/13 0.12s}
Rae8 {+11.63/14 0.10s} 65. Kf2 {-7.81/12 0.12s} Bc3 {+11.77/14 0.064s}
66. Rd1 {-8.55/14 0.12s} Ra8 {+11.74/16 0.051s} 67. Rf1 {-7.61/12 0.080s}
Ree8 {+11.64/17 0.15s} 68. Rb1 {-6.88/16 0.12s} Ne4+ {+11.74/16 0.11s}
69. Kg2 {-6.88/14 0.043s} Kc7 {+11.74/17 0.056s} 70. Rh1 {-7.19/15 0.12s}
Ra7 {+11.74/16 0.12s} 71. Rb1 {-6.76/17 0.12s} Bf6 {+11.64/17 0.13s}
72. Ree1 {-6.71/17 0.12s} Re7 {+11.74/16 0.050s} 73. Rg1 {-6.70/15 0.040s}
Nd6 {+11.74/17 0.041s} 74. Rgf1 {-6.80/17 0.12s} Re8 {+11.74/18 0.080s}
75. Rfe1 {-6.81/19 0.12s} Bc3 {+11.74/18 0.044s} 76. Rec1 {-7.93/13 0.12s}
Kd7 {+11.74/18 0.11s} 77. Rd1 {-6.71/12 0.039s} Bh8 {+11.74/20 0.096s}
78. Kh2 {-6.71/18 0.12s} Raa8 {+11.74/19 0.095s} 79. Kg2 {-6.73/19 0.13s}
Kc7 {+11.74/18 0.066s} 80. Rdc1 {-7.03/15 0.12s} Re7 {+11.73/19 0.17s}
81. Re1 {-7.03/13 0.039s} Ne4 {+11.74/16 0.045s} 82. Rh1 {-7.02/17 0.12s}
Bc3 {+11.73/15 0.093s} 83. Rbf1 {-7.15/13 0.12s} Nd6 {+11.40/14 0.19s}
84. f5 {-7.55/14 0.12s} Bf6 {+11.89/14 0.18s} 85. Kh2 {-7.06/11 0.039s}
Kd7 {+12.38/13 0.14s} 86. Rf2 {-7.19/16 0.12s} Rae8 {+12.12/14 0.12s}
87. Rhf1 {-7.15/14 0.12s} Re5 {+11.92/14 0.11s} 88. Kg2 {-7.26/14 0.12s}
Rf8 {+12.07/12 0.046s} 89. Rf4 {-6.91/12 0.046s} Ree8 {+11.87/14 0.12s}
90. Kh2 {-7.37/16 0.12s} Rf7 {+11.87/14 0.11s} 91. R4f2 {-8.05/16 0.12s}
Kc8 {+11.92/15 0.12s} 92. Rg2 {-7.14/13 0.039s} Kb7 {+12.05/14 0.11s}
93. Rgf2 {-7.75/15 0.12s} Ra8 {+11.92/16 0.081s} 94. Rg2 {-7.83/13 0.12s}
Kb6 {+12.02/15 0.11s} 95. Rff2 {-7.96/12 0.12s} Be5 {+12.50/12 0.10s}
96. f6 {-8.28/15 0.050s} Ra4 {+11.47/13 0.11s} 97. Rg1 {-8.28/19 0.12s}
Rxf6 {+11.30/15 0.10s} 98. Rxf6 {-8.91/19 0.12s} Bxf6 {+11.34/15 0.026s}
99. Rf1 {-9.18/18 0.12s} Bg7 {+11.27/15 0.048s} 100. Kg2 {-8.60/13 0.040s}
c5 {+11.65/15 0.059s} 101. Rd1 {-7.53/15 0.12s} Kc6 {+11.81/14 0.039s}
102. Rb1 {-7.86/14 0.12s} Be5 {+11.53/15 0.085s} 103. Rf1 {-7.93/13 0.039s}
Bb2 {+12.46/16 0.10s} 104. bxc5 {-8.45/14 0.12s} Kxc5 {+12.36/17 0.11s}
105. Rb1 {-8.41/14 0.12s} Bxa3 {+13.70/13 0.038s} 106. Kg1 {-9.03/12 0.12s}
b4 {+14.57/15 0.069s} 107. Ra1 {-9.50/13 0.071s} c3 {+14.93/15 0.081s}
108. Nd4 {-10.19/14 0.12s} Kc4 {+15.53/14 0.047s} 109. Nc2 {-11.08/16 0.12s}
Kb3 {+16.53/16 0.10s} 110. Nd4+ {-11.38/14 0.039s} Kb2 {+16.94/16 0.072s}
111. Rd1 {-12.12/14 0.12s} Ra5 {+17.28/16 0.15s} 112. Rf1 {-11.82/13 0.12s}
b3 {+17.64/14 0.087s} 113. Ne2 {-12.20/13 0.12s} Bc5 {+19.30/15 0.14s}
114. Kg2 {-12.49/12 0.048s} c2 {+20.02/15 0.068s} 115. e4 {-13.46/12 0.12s}
d4 {+21.69/16 0.093s} 116. Nc1 {-14.89/12 0.12s} Nc4 {+23.09/16 0.093s}
117. Kh2 {-15.05/11 0.045s} Ne5 {+24.12/17 0.064s} 118. Rf4 {-24.48/12 0.12s}
Kxc1 {+40.02/17 0.058s} 119. Rf5 {-32.78/13 0.12s} Kb2 {+M11/24 0.14s}
120. Kg2 {-37.75/14 0.12s} d3 {+M9/26 0.047s} 121. Rf1 {-M8/20 0.039s}
Ra1 {+M7/46 0.14s} 122. Rf4 {-M6/33 0.12s} c1=Q {+M5/49 0.18s}
123. Rf1 {-M4/116 0.12s} Qxf1+ {+M3/128 0.11s} 124. Kh2 {-M2/128 0.018s}
Qg1# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:12:13.334 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:02.332 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Bf4 {+0.68/17 0.28s} Nd7 {-0.14/10 0.035s}
6. Qb3 {+1.11/14 0.068s} Qb6 {-0.44/12 0.038s} 7. c5 {+1.06/16 0.15s}
Qxb3 {-0.29/14 0.12s} 8. axb3 {+1.12/17 0.12s} h6 {-0.21/13 0.12s}
9. b4 {+1.78/15 0.18s} g5 {+0.11/10 0.039s} 10. Bg3 {+1.64/16 0.25s}
Bg7 {-0.32/13 0.12s} 11. e3 {+1.62/14 0.079s} Ngf6 {-0.22/13 0.12s}
12. b5 {+2.18/14 0.043s} O-O {-0.55/14 0.12s} 13. bxc6 {+2.36/15 0.070s}
bxc6 {-0.45/13 0.049s} 14. Bd6 {+2.44/15 0.085s} Rfe8 {-1.22/13 0.12s}
15. Ba6 {+2.44/14 0.055s} Ne4 {-1.51/14 0.12s} 16. Nxe4 {+2.48/17 0.20s}
Bxe4 {-1.38/14 0.12s} 17. Bb7 {+4.83/12 0.044s} a5 {-2.12/11 0.039s}
18. Bxc6 {+5.10/14 0.082s} Ra7 {-2.38/14 0.12s} 19. b4 {+5.34/14 0.043s}
g4 {-2.55/13 0.12s} 20. Nd2 {+5.90/14 0.079s} Bxg2 {-3.73/13 0.12s}
21. Rg1 {+6.78/14 0.054s} Rc8 {-5.06/14 0.095s} 22. Bxd7 {+8.77/15 0.065s}
Rxd7 {-4.83/15 0.040s} 23. Rxg2 {+8.66/15 0.072s} axb4 {-4.97/16 0.12s}
24. Rxg4 {+8.57/16 0.13s} Kh8 {-5.57/13 0.12s} 25. Ke2 {+9.09/13 0.060s}
Rg8 {-6.09/12 0.12s} 26. Rgg1 {+9.36/14 0.18s} Rb7 {-5.83/12 0.039s}
27. Nb3 {+9.75/16 0.23s} Kh7 {-6.26/15 0.12s} 28. Ra6 {+9.71/16 0.081s}
Rd7 {-6.55/15 0.12s} 29. Rb1 {+9.95/16 0.21s} Bf6 {-6.51/13 0.12s}
30. Nd2 {+10.06/15 0.11s} Be7 {-6.85/12 0.085s} 31. Be5 {+10.16/15 0.14s}
f6 {-7.20/12 0.12s} 32. Bg3 {+11.17/15 0.085s} e5 {-7.22/13 0.066s}
33. Rxb4 {+10.76/15 0.13s} exd4 {-7.18/13 0.12s} 34. exd4 {+10.60/15 0.11s}
Re8 {-7.25/12 0.067s} 35. Kd3 {+11.52/16 0.25s} Rdd8 {-7.98/13 0.12s}
36. Nf1 {+11.56/15 0.096s} Kg6 {-8.17/14 0.12s} 37. Ne3 {+12.28/12 0.041s}
Ra8 {-8.57/13 0.055s} 38. Rxa8 {+13.06/15 0.064s} Rxa8 {-9.17/14 0.12s}
39. Nxd5 {+13.26/14 0.052s} Ra3+ {-9.19/12 0.12s} 40. Ke4 {+13.77/14 0.069s}
Ra7 {-8.49/11 0.040s} 41. Nxe7+ {+13.94/16 0.060s} Rxe7+ {-10.39/13 0.12s}
42. Kd5 {+14.58/16 0.092s} Re1 {-10.34/12 0.12s} 43. Rc4 {+15.46/17 0.19s}
Re8 {-10.80/13 0.12s} 44. c6 {+15.84/16 0.091s} Rc8 {-11.35/13 0.085s}
45. c7 {+16.40/16 0.11s} Kf5 {-12.47/14 0.12s} 46. Kc6 {+16.90/15 0.045s}
Ke4 {-12.78/12 0.046s} 47. d5+ {+18.92/15 0.057s} Kf3 {-19.03/16 0.12s}
48. d6 {+22.38/16 0.061s} Re8 {-26.31/13 0.12s} 49. d7 {+25.94/16 0.10s}
Re6+ {-32.70/12 0.11s} 50. Bd6 {+26.78/14 0.076s} f5 {-32.21/11 0.050s}
51. c8=Q {+31.30/15 0.084s} Rg6 {-35.46/12 0.12s} 52. d8=Q {+36.98/15 0.076s}
Rg5 {-45.15/12 0.12s} 53. Qe6 {+M9/19 0.13s} f4 {-M10/11 0.038s}
54. Qe4+ {+M7/23 0.18s} Kg4 {-M6/26 0.12s} 55. Qxf4+ {+M5/34 0.21s}
Kh5 {-M4/89 0.12s} 56. Qf3+ {+M3/37 0.26s} Kg6 {-M2/128 0.017s}
57. Qg8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:12:19.538 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:02.629 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. Nxe5 {+0.66/14 0.14s} g6 {-0.82/13 0.099s}
6. Bc4 {+0.94/14 0.091s} c6 {-1.08/13 0.047s} 7. O-O {+0.94/15 0.11s}
Bg7 {-1.02/14 0.087s} 8. Re1 {+0.95/15 0.12s} O-O {-0.95/15 0.15s}
9. Bb3 {+0.92/14 0.079s} a5 {-1.01/12 0.076s} 10. a4 {+1.09/16 0.33s}
Nd7 {-1.10/11 0.049s} 11. Nf3 {+0.79/14 0.093s} N7f6 {-1.22/13 0.13s}
12. c3 {+1.00/15 0.24s} Qc7 {-1.22/14 0.17s} 13. Bg5 {+1.10/14 0.11s}
Be6 {-1.04/12 0.094s} 14. Nbd2 {+1.56/12 0.057s} Rad8 {-0.94/13 0.12s}
15. Rxe6 {+1.46/15 0.12s} fxe6 {-1.48/13 0.091s} 16. Qe2 {+1.55/14 0.044s}
h6 {-1.74/14 0.11s} 17. Qxe6+ {+1.81/13 0.053s} Kh7 {-1.79/13 0.059s}
18. Bh4 {+1.40/16 0.21s} Nf4 {-1.39/14 0.11s} 19. Qc4 {+1.45/15 0.066s}
N6d5 {-1.30/13 0.093s} 20. Re1 {+1.73/16 0.18s} Qd7 {-1.64/13 0.079s}
21. Bg3 {+1.54/14 0.094s} b5 {-1.30/13 0.19s} 22. Qf1 {+1.73/13 0.057s}
Qf5 {-1.50/13 0.086s} 23. Re4 {+2.17/13 0.13s} Qd7 {-1.86/11 0.10s}
24. Bc2 {+2.11/13 0.20s} Qb7 {-1.90/11 0.055s} 25. Bxf4 {+3.12/14 0.072s}
Rxf4 {-2.93/14 0.069s} 26. Rxf4 {+2.68/16 0.14s} Nxf4 {-2.50/15 0.043s}
27. g3 {+2.49/16 0.089s} Ne6 {-2.15/14 0.046s} 28. Qd3 {+2.78/17 0.070s}
Nf8 {-2.36/15 0.11s} 29. Nh4 {+2.92/16 0.054s} bxa4 {-2.36/15 0.081s}
30. Nxg6 {+3.01/16 0.087s} Kg8 {-2.43/14 0.074s} 31. Nxf8 {+3.33/16 0.10s}
Kxf8 {-2.65/14 0.068s} 32. Qf5+ {+3.45/16 0.079s} Bf6 {-2.23/15 0.081s}
33. Ne4 {+3.62/16 0.10s} Rd5 {-1.99/15 0.081s} 34. Qh7 {+3.14/17 0.31s}
Bg7 {-2.84/14 0.12s} 35. Bxa4 {+3.81/15 0.048s} Kf7 {-2.91/15 0.15s}
36. b4 {+3.38/16 0.087s} axb4 {-2.59/15 0.067s} 37. Bb3 {+3.59/15 0.056s}
bxc3 {-3.54/15 0.19s} 38. Bxd5+ {+3.23/17 0.11s} cxd5 {-3.27/15 0.046s}
39. Qf5+ {+3.96/16 0.20s} Kg8 {-3.37/14 0.056s} 40. Nxc3 {+3.91/13 0.046s}
Bxd4 {-3.47/15 0.091s} 41. Nxd5 {+3.95/14 0.051s} Bg7 {-3.30/15 0.071s}
42. h4 {+3.95/15 0.053s} e5 {-3.28/15 0.072s} 43. Ne3 {+3.71/18 0.30s}
Qc6 {-3.33/15 0.058s} 44. Qg4 {+3.94/15 0.081s} Kh7 {-3.18/15 0.068s}
45. h5 {+3.94/15 0.037s} Kh8 {-2.99/15 0.080s} 46. Nf5 {+4.06/15 0.044s}
Qf6 {-3.42/15 0.20s} 47. Qe4 {+3.74/17 0.21s} Qg5 {-3.26/15 0.067s}
48. g4 {+4.20/15 0.077s} Bf6 {-3.32/14 0.072s} 49. Kg2 {+3.94/18 0.13s}
Kg8 {-3.35/15 0.069s} 50. Qd5+ {+3.77/19 0.17s} Kh8 {-3.40/17 0.049s}
51. Qf3 {+3.77/19 0.067s} Bg7 {-3.40/15 0.068s} 52. Qe4 {+3.77/24 0.15s}
Kg8 {-3.40/17 0.078s} 53. Qc4+ {+3.77/23 0.13s} Kh7 {-3.40/19 0.075s}
54. Kg3 {+3.77/20 0.041s} Kh8 {-3.45/20 0.14s} 55. Qa4 {+3.77/20 0.082s}
Bf8 {-3.07/16 0.077s} 56. Qe4 {+3.77/21 0.099s} Bg7 {-3.32/16 0.056s}
57. Kf3 {+3.71/17 0.062s} Kg8 {-3.04/16 0.075s} 58. Qe3 {+3.77/19 0.16s}
Qd8 {-3.55/17 0.19s} 59. Kg2 {+3.67/18 0.14s} Qd5+ {-3.18/16 0.066s}
60. Qf3 {+3.57/19 0.076s} Qc4 {-3.02/16 0.054s} 61. Ne7+ {+3.93/16 0.089s}
Kh7 {-2.95/16 0.14s} 62. Qf5+ {+3.77/17 0.071s} Kh8 {-2.77/1 0s}
63. Qg6 {+3.77/17 0.043s} Bf8 {-3.55/17 0.064s} 64. Qf6+ {+3.77/20 0.077s}
Bg7 {-3.13/18 0.14s} 65. Qf5 {+3.77/21 0.073s} Qb3 {-3.39/17 0.066s}
66. Qc8+ {+3.77/20 0.077s} Kh7 {-3.26/19 0.083s} 67. Qc6 {+3.67/19 0.070s}
Qf7 {-3.23/18 0.064s} 68. Nf5 {+3.67/21 0.18s} Qf6 {-3.16/18 0.054s}
69. Qxf6 {+4.89/17 0.043s} Bxf6 {-3.30/17 0.055s} 70. Kf3 {+5.18/18 0.058s}
Bg5 {-3.70/18 0.065s} 71. Ke4 {+5.23/17 0.045s} Bf4 {-3.76/22 0.073s}
72. Ne7 {+5.44/18 0.043s} Kg7 {-3.76/18 0.074s} 73. Ng6 {+5.45/19 0.057s}
Bh2 {-3.80/19 0.081s} 74. Nxe5 {+5.64/19 0.057s} Bg1 {-3.89/19 0.096s}
75. f4 {+5.66/20 0.055s} Kf6 {-4.16/19 0.16s} 76. Nf3 {+5.95/19 0.062s}
Bc5 {-4.44/22 0.23s} 77. Nh4 {+6.23/17 0.060s} Kg7 {-4.58/19 0.076s}
78. Kd5 {+7.17/17 0.059s} Bf2 {-6.92/21 0.28s} 79. Nf5+ {+7.50/21 0.079s}
Kf8 {-7.78/18 0.20s} 80. Nxh6 {+9.67/16 0.052s} Kg7 {-9.63/17 0.27s}
81. Nf5+ {+10.19/18 0.17s} Kf6 {-8.31/16 0.081s} 82. Nd6 {+10.53/16 0.066s}
Ke7 {-9.63/16 0.074s} 83. g5 {+11.37/16 0.088s} Kf8 {-10.33/18 0.19s}
84. Ke5 {+11.94/17 0.12s} Ba7 {-9.89/16 0.091s} 85. f5 {+15.22/16 0.056s}
Be3 {-12.45/14 0.067s} 86. g6 {+21.98/17 0.12s} Ke7 {-21.63/16 0.14s}
87. g7 {+29.67/19 0.19s} Bf4+ {-27.49/16 0.11s} 88. Kxf4 {+34.56/19 0.048s}
Kxd6 {-27.54/16 0.047s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:12:15.631 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:04.973 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. Nxe5 {+1.05/12 0.058s} g6 {-0.83/16 0.26s}
6. Bc4 {+1.38/14 0.076s} c6 {-0.91/16 0.094s} 7. O-O {+1.08/15 0.22s}
Bg7 {-0.76/14 0.052s} 8. Re1 {+1.08/13 0.068s} O-O {-0.79/15 0.20s}
9. Bb3 {+1.11/13 0.14s} a5 {-0.86/15 0.25s} 10. a4 {+1.42/12 0.055s}
Bf5 {-0.84/14 0.16s} 11. Na3 {+1.05/13 0.18s} Nd7 {-0.78/14 0.069s}
12. Nf3 {+0.85/13 0.11s} Bg4 {-0.67/16 0.17s} 13. h3 {+1.16/15 0.19s}
Bxf3 {-0.75/16 0.063s} 14. Qxf3 {+0.99/15 0.083s} Bxd4 {-0.89/17 0.28s}
15. c3 {+0.77/15 0.11s} Bc5 {-0.77/15 0.074s} 16. Bxd5 {+0.77/13 0.049s}
cxd5 {-0.60/16 0.12s} 17. Qxd5 {+0.64/14 0.13s} Qb6 {-0.66/14 0.063s}
18. Qf3 {+0.44/13 0.075s} Qc6 {-0.52/16 0.17s} 19. Qxc6 {+0.70/14 0.12s}
bxc6 {-0.28/15 0.073s} 20. Nc4 {+0.27/13 0.10s} Rfb8 {-0.35/15 0.087s}
21. Re4 {+0.50/14 0.093s} Rb7 {-0.32/14 0.090s} 22. g4 {+0.38/13 0.067s}
Nf6 {-0.34/16 0.17s} 23. Re1 {+0.46/13 0.055s} Nd5 {-0.31/16 0.086s}
24. Kg2 {+0.27/14 0.13s} f6 {-0.60/16 0.24s} 25. Re4 {+0.34/13 0.070s}
g5 {-0.20/15 0.14s} 26. Bd2 {+0.15/13 0.060s} Kf7 {-1.10/13 0.15s}
27. h4 {+0.14/14 0.097s} h6 {-0.60/11 0.026s} 28. Rae1 {+0.17/14 0.057s}
Nb6 {-0.39/14 0.094s} 29. hxg5 {+0.48/15 0.18s} hxg5 {-0.20/13 0.041s}
30. Nxb6 {+0.02/15 0.14s} Bxb6 {+0.04/14 0.058s} 31. Bc1 {+0.09/13 0.059s}
Rd8 {-0.02/14 0.065s} 32. Rc4 {-0.04/14 0.16s} Rd6 {+0.03/14 0.038s}
33. Kf3 {-0.06/16 0.20s} Ke8 {+0.03/15 0.18s} 34. b3 {+0.01/13 0.13s}
Kf7 {-0.02/15 0.13s} 35. Ba3 {+0.02/14 0.14s} c5 {+0.05/15 0.053s}
36. Ke2 {-0.04/14 0.096s} Rd5 {+0.06/16 0.20s} 37. Rd1 {-0.11/14 0.061s}
Re5+ {+0.25/15 0.10s} 38. Kf1 {-0.04/16 0.096s} Rb8 {-0.01/15 0.068s}
39. Bc1 {+0.13/15 0.17s} Bc7 {+0.54/14 0.051s} 40. f4 {-0.01/15 0.056s}
Re6 {+0.31/15 0.066s} 41. fxg5 {-0.04/16 0.059s} Rh8 {+0.02/17 0.21s}
42. Rd7 {+0.01/15 0.064s} Bd6 {+0.90/15 0.050s} 43. Bf4 {-0.16/14 0.12s}
fxg5 {+0.30/16 0.11s} 44. Bxd6 {-0.21/14 0.048s} Rxd6 {+0.23/17 0.085s}
45. Ra7 {-0.06/14 0.056s} Rh2 {+0.42/18 0.14s} 46. Ke1 {-0.06/14 0.069s}
Re6+ {+0.80/17 0.070s} 47. Kd1 {-0.18/15 0.066s} Ree2 {+16.40/16 0.045s}
48. Rxc5 {-11.24/16 0.12s} Ra2 {+28.20/20 0.044s} 49. Rf5+ {-13.46/17 0.039s}
Kg6 {+M13/32 0.20s} 50. Ra6+ {-M12/23 0.045s} Kh7 {+M11/40 0.11s}
51. Rf7+ {-M10/32 0.042s} Kg8 {+M9/44 0.17s} 52. Rg6+ {-M6/33 0.049s}
Kxf7 {+M5/37 0.037s} 53. Rg7+ {-M4/29 0.048s} Kxg7 {+M3/37 0.039s}
54. Ke1 {-M2/30 0.12s} Ra1# {+M1/39 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:12:20.399 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:05.770 Central Daylight Time"]
[Opening "French"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Frere (Becker) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Qd5 {book} 5. f3 {+0.23/12 0.12s} Nc6 {+0.28/11 0.077s}
6. c3 {+0.54/12 0.12s} b6 {+0.13/12 0.091s} 7. Bf4 {+0.59/13 0.11s}
Qd7 {+0.01/13 0.088s} 8. Bb5 {+0.60/14 0.11s} Bb7 {-0.02/14 0.19s}
9. Ne2 {+0.59/13 0.11s} a6 {+0.11/13 0.083s} 10. Bxc6 {+0.44/13 0.12s}
Qxc6 {+0.39/13 0.065s} 11. O-O {+0.34/12 0.12s} O-O-O {+0.30/12 0.066s}
12. a4 {+0.52/12 0.12s} Nf6 {+0.24/12 0.074s} 13. Nxf6 {+0.43/14 0.11s}
gxf6 {+0.31/13 0.064s} 14. a5 {+0.33/13 0.12s} e5 {+0.26/13 0.074s}
15. Be3 {+0.36/14 0.11s} Qe6 {+0.30/12 0.080s} 16. axb6 {+0.65/13 0.11s}
cxb6 {-0.01/12 0.074s} 17. Qc2 {+0.71/12 0.11s} h5 {+0.02/13 0.17s}
18. c4 {+1.20/12 0.12s} exd4 {+2.57/14 0.10s} 19. Bxd4 {+0.82/13 0.11s}
Rxd4 {+2.12/15 0.098s} 20. Nxd4 {-2.07/12 0.10s} Bc5 {+1.90/16 0.075s}
21. Kh1 {-1.76/14 0.10s} Bxd4 {+2.33/14 0.090s} 22. Rad1 {-1.99/13 0.11s}
Be5 {+2.39/15 0.14s} 23. Rf2 {-2.00/11 0.10s} Kb8 {+2.57/12 0.080s}
24. Re2 {-2.27/13 0.11s} Qc6 {+2.34/13 0.077s} 25. h3 {-2.18/13 0.10s}
Rc8 {+2.77/14 0.14s} 26. b3 {-2.50/13 0.10s} b5 {+2.75/15 0.092s}
27. Rc1 {-2.27/14 0.11s} bxc4 {+3.02/14 0.073s} 28. bxc4 {-2.33/13 0.11s}
Qd6 {+3.08/14 0.12s} 29. Qb3 {-1.34/13 0.10s} Qd4 {+3.31/14 0.066s}
30. Re4 {-1.87/13 0.098s} Qf2 {+3.12/14 0.12s} 31. Rb1 {-2.56/14 0.11s}
Rc7 {+2.91/14 0.093s} 32. Qd3 {-2.36/14 0.10s} Qg3 {+3.77/14 0.097s}
33. Kg1 {-2.50/13 0.11s} Kc8 {+3.08/13 0.071s} 34. Re2 {-2.48/13 0.11s}
h4 {+3.88/13 0.20s} 35. Qf5+ {-2.78/13 0.11s} Kb8 {+3.40/12 0.071s}
36. Qd3 {-2.73/13 0.10s} Qf4 {+3.43/13 0.091s} 37. Kf1 {-2.71/11 0.099s}
Qxc4 {+4.45/14 0.17s} 38. Qe3 {-3.00/12 0.10s} a5 {+4.71/13 0.070s}
39. Qb6 {-3.71/12 0.11s} Qd3 {+4.99/13 0.070s} 40. Re1 {-4.70/14 0.11s}
a4 {+5.99/13 0.16s} 41. Qb4 {-4.95/15 0.11s} Qb3 {+6.56/13 0.081s}
42. Re4 {-4.35/14 0.10s} Qxb4 {+4.73/13 0.071s} 43. Rxb4 {-4.34/15 0.098s}
a3 {+5.49/15 0.19s} 44. Ra4 {-4.26/16 0.11s} Rc3 {+5.25/14 0.077s}
45. Ra1 {-4.25/14 0.10s} Bd6 {+4.74/13 0.13s} 46. Rxh4 {-4.40/15 0.10s}
Ba6+ {+4.98/13 0.072s} 47. Kg1 {-4.15/14 0.10s} Kc7 {+5.06/13 0.11s}
48. Ra4 {-4.21/12 0.11s} Bb5 {+4.87/14 0.14s} 49. Ra5 {-4.07/12 0.10s}
Kb6 {+5.65/14 0.12s} 50. Ra8 {-4.17/15 0.10s} Kb7 {+5.51/14 0.079s}
51. Ra5 {-3.65/12 0.11s} Rb3 {+6.42/14 0.099s} 52. h4 {-5.08/12 0.098s}
Kb6 {+6.40/18 0.060s} 53. Ra8 {-5.43/16 0.099s} Bc6 {+5.50/15 0.063s}
54. Rd8 {-5.64/16 0.10s} Be5 {+5.56/17 0.095s} 55. Rdd1 {-5.73/17 0.10s}
Bxa1 {+5.50/15 0.067s} 56. Rxa1 {-5.79/16 0.094s} Bd7 {+5.57/17 0.071s}
57. Kh2 {-5.89/16 0.10s} Kc5 {+5.30/14 0.069s} 58. h5 {-5.99/15 0.10s}
Kb4 {+6.17/16 0.15s} 59. h6 {-5.83/14 0.097s} Bf5 {+6.84/15 0.074s}
60. g4 {-6.92/15 0.10s} Rb2+ {+7.12/16 0.069s} 61. Kg3 {-7.15/16 0.10s}
Rb1 {+7.26/18 0.11s} 62. Ra2 {-7.65/16 0.10s} Kb3 {+7.38/17 0.12s}
63. Rxa3+ {-7.86/15 0.10s} Kxa3 {+8.27/19 0.10s} 64. gxf5 {-8.01/19 0.098s}
Rh1 {+8.27/20 0.073s} 65. Kf2 {-8.09/19 0.097s} Kb4 {+8.68/20 0.13s}
66. Kg3 {-8.49/17 0.10s} Kc3 {+8.89/20 0.077s} 67. h7 {-9.71/16 0.099s}
Rxh7 {+M17/22 0.069s} 68. f4 {-10.25/18 0.10s} Kd3 {+M15/20 0.069s}
69. Kf2 {-M20/21 0.10s} Rh2+ {+M13/22 0.083s} 70. Kg3 {-M18/22 0.10s}
Re2 {+M13/26 0.094s} 71. Kg4 {-M16/23 0.10s} Rg2+ {+M13/23 0.075s}
72. Kh3 {-M12/25 0.10s} Rg8 {+M13/27 0.11s} 73. Kh4 {-M12/24 0.10s}
Kd4 {+M13/26 0.076s} 74. Kh3 {-M8/31 0.10s} Ke3 {+M7/34 0.079s}
75. Kh2 {-M6/79 0.095s} Kf3 {+M5/39 0.087s} 76. Kh1 {-M4/128 0.027s}
Kf2 {+M3/41 0.097s} 77. Kh2 Rh8# {+M1/45 0.095s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:12:19.117 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:07.895 Central Daylight Time"]
[Opening "French"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Frere (Becker) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Qd5 {book} 5. Nc3 {+0.41/12 0.17s} Qd8 {-0.67/13 0.12s}
6. Nf3 {+0.44/12 0.072s} Nf6 {-0.68/14 0.11s} 7. Ne5 {+0.43/12 0.18s}
Bd6 {-0.10/12 0.12s} 8. g3 {+0.46/11 0.086s} Bxe5 {-0.40/12 0.11s}
9. dxe5 {+0.47/13 0.070s} Qxd1+ {-0.40/12 0.11s} 10. Nxd1 {+0.43/13 0.11s}
Nd5 {-0.69/14 0.11s} 11. b3 {+0.33/14 0.11s} Nc6 {-0.82/12 0.11s}
12. Bb2 {+0.27/13 0.17s} Bd7 {-0.81/12 0.11s} 13. a3 {+0.41/14 0.13s}
O-O {-0.72/12 0.12s} 14. Be2 {+0.68/13 0.096s} b6 {-0.45/14 0.11s}
15. f4 {+0.93/13 0.064s} Rad8 {-0.23/12 0.10s} 16. Kf2 {+0.88/13 0.063s}
Bc8 {+0.01/13 0.11s} 17. Ne3 {+0.82/14 0.074s} Nxe3 {0.00/15 0.11s}
18. Kxe3 {+0.81/15 0.059s} Ne7 {+0.11/15 0.10s} 19. Rad1 {+0.84/16 0.073s}
Bb7 {+0.37/14 0.11s} 20. Rxd8 {+0.74/18 0.086s} Rxd8 {+0.38/13 0.10s}
21. Rd1 {+0.70/16 0.14s} Nf5+ {+0.05/15 0.11s} 22. Kf2 {+0.70/1 0s}
Rxd1 {+0.01/15 0.11s} 23. Bxd1 {+0.72/17 0.10s} c5 {-0.01/15 0.11s}
24. g4 {+0.63/17 0.13s} Ne7 {0.00/17 0.11s} 25. c4 {+0.76/16 0.067s}
Ng6 {0.00/16 0.11s} 26. Kg3 {+0.76/16 0.080s} Be4 {-0.13/15 0.11s}
27. Bc3 {+0.74/14 0.10s} h5 {0.00/15 0.11s} 28. gxh5 {+0.91/15 0.074s}
Ne7 {-0.60/16 0.11s} 29. Kf2 {+0.99/16 0.092s} Nf5 {-0.60/15 0.10s}
30. Be2 {+1.00/17 0.070s} Kh7 {-0.22/15 0.11s} 31. b4 {+1.10/16 0.093s}
Kh6 {-0.30/15 0.11s} 32. Bd2 {+1.10/18 0.10s} Bc6 {-0.38/15 0.10s}
33. b5 {+1.28/19 0.069s} Bb7 {-0.59/14 0.11s} 34. a4 {+1.19/19 0.081s}
Be4 {-0.98/15 0.11s} 35. Bc1 {+1.16/16 0.17s} g6 {-0.41/16 0.11s}
36. hxg6 {+1.30/15 0.066s} Kxg6 {-0.55/15 0.11s} 37. Bb2 {+0.83/17 0.17s}
Bb1 {-0.44/14 0.11s} 38. a5 {+0.82/13 0.080s} Nd4 {-0.16/16 0.11s}
39. axb6 {+2.53/15 0.082s} axb6 {-4.57/14 0.099s} 40. Bxd4 {+6.44/16 0.14s}
Kf5 {-4.94/16 0.10s} 41. Be3 {+6.53/17 0.071s} Be4 {-6.16/15 0.096s}
42. Bd2 {+8.25/16 0.10s} Kg6 {-6.46/18 0.10s} 43. Ke3 {+8.26/17 0.067s}
Bb1 {-7.80/14 0.10s} 44. Be1 {+9.22/18 0.13s} f6 {-9.10/14 0.10s}
45. exf6 {+9.48/17 0.068s} Kxf6 {-9.81/14 0.10s} 46. Bc3+ {+9.70/17 0.12s}
Ke7 {-9.10/14 0.099s} 47. Be5 {+10.10/18 0.14s} Kd7 {-10.20/13 0.10s}
48. Bd3 {+11.52/18 0.083s} Bxd3 {-13.82/15 0.10s} 49. Kxd3 {+13.13/20 0.14s}
Ke7 {-20.32/17 0.10s} 50. Ke4 {+13.13/17 0.081s} Ke8 {-20.15/17 0.10s}
51. Bc7 {+14.64/18 0.14s} Kd7 {-21.31/18 0.10s} 52. Bxb6 {+16.87/18 0.063s}
Kd6 {-21.06/19 0.10s} 53. h4 {+17.07/18 0.088s} e5 {-26.06/16 0.10s}
54. fxe5+ {+21.79/18 0.078s} Ke6 {-38.66/16 0.099s} 55. Bxc5 {+M23/21 0.081s}
Kd7 {-M22/20 0.10s} 56. Kd5 {+M17/22 0.092s} Kd8 {-M10/21 0.10s}
57. b6 {+M9/23 0.073s} Kd7 {-M8/30 0.098s} 58. e6+ {+M7/32 0.069s}
Kc8 {-M6/80 0.095s} 59. Kc6 {+M5/63 0.068s} Kb8 {-M4/128 0.039s}
60. e7 {+M3/128 0.021s} Ka8 {-M2/128 0.013s}
61. e8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:12:17.350 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:07.942 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.60/10 0.036s} Be7 {-0.32/13 0.088s}
6. Bd3 {+0.65/11 0.038s} d5 {-0.08/13 0.065s} 7. cxd5 {+0.70/13 0.12s}
exd5 {-0.24/13 0.063s} 8. O-O {+0.61/13 0.12s} O-O {-0.21/12 0.041s}
9. Bd2 {+0.50/11 0.040s} c5 {-0.03/10 0.063s} 10. a3 {+0.39/12 0.12s}
Re8 {+0.41/12 0.087s} 11. Qc2 {+0.45/11 0.12s} Nbd7 {+0.51/12 0.12s}
12. Rac1 {+0.20/12 0.12s} c4 {+0.85/12 0.067s} 13. Be2 {+0.11/12 0.039s}
Rc8 {-0.01/12 0.15s} 14. Ne5 {+0.43/14 0.12s} a6 {0.00/12 0.066s}
15. f4 {+0.29/14 0.12s} b5 {-0.28/12 0.11s} 16. Bf3 {+0.48/13 0.12s}
Nb6 {-0.43/13 0.15s} 17. Be1 {+0.47/13 0.039s} Rf8 {-0.46/12 0.13s}
18. Qf5 {+0.53/13 0.12s} Ne8 {-0.67/14 0.13s} 19. Bg3 {+0.57/13 0.12s}
Nd6 {+0.70/14 0.087s} 20. Qc2 {+0.29/12 0.12s} f6 {+2.14/12 0.062s}
21. Ng4 {+0.12/12 0.041s} a5 {+2.11/13 0.078s} 22. b4 {+0.03/13 0.12s}
cxb3 {+3.29/13 0.068s} 23. Qxb3 {-0.09/12 0.12s} Ndc4 {+3.80/13 0.074s}
24. Nb1 {-0.25/14 0.12s} Bc6 {+3.92/13 0.17s} 25. Rc2 {-0.17/10 0.045s}
b4 {+6.09/12 0.048s} 26. Rcc1 {-1.01/13 0.12s} a4 {+8.06/12 0.052s}
27. Qd3 {-1.43/12 0.12s} b3 {+7.83/13 0.045s} 28. Rce1 {-1.27/11 0.038s}
Nxa3 {+8.89/12 0.047s} 29. Nxa3 {-1.97/13 0.12s} Bxa3 {+7.96/13 0.051s}
30. Re2 {-1.76/12 0.12s} Qd7 {+11.68/13 0.050s} 31. Qb1 {-3.84/11 0.12s}
Bb5 {+13.02/14 0.14s} 32. e4 {-4.19/11 0.039s} Bxe2 {+10.51/15 0.27s}
33. Bxe2 {-6.33/13 0.12s} b2 {+11.71/14 0.19s} 34. Qa2 {-7.92/14 0.12s}
Rc1 {+12.15/12 0.092s} 35. Bd3 {-8.32/14 0.12s} Rc3 {+12.75/12 0.088s}
36. Nf2 {-5.06/10 0.043s} Nc4 {+13.87/13 0.090s} 37. Kh1 {-5.98/11 0.12s}
Rc1 {+13.39/12 0.17s} 38. Rg1 {-7.62/14 0.12s} Qa7 {+13.61/13 0.15s}
39. exd5 {-7.16/11 0.12s} Rb8 {+14.26/12 0.052s} 40. Bb1 {-7.38/12 0.051s}
Qxd4 {+13.14/12 0.056s} 41. d6 {-8.23/12 0.12s} Rb3 {+15.59/13 0.12s}
42. Bf5 {-10.46/12 0.12s} Qxd6 {+16.90/12 0.051s} 43. Bb1 {-11.66/11 0.039s}
Nd2 {+18.10/14 0.073s} 44. f5 {-12.91/12 0.12s} Qc5 {+19.86/15 0.20s}
45. Rd1 {-19.70/12 0.12s} Nxb1 {+24.33/15 0.071s} 46. Bf4 {-24.33/15 0.12s}
Nd2 {+25.51/16 0.073s} 47. Qxb2 {-24.85/11 0.042s} Rxb2 {+41.45/18 0.092s}
48. h4 {-29.66/12 0.12s} Qxf2 {+M9/23 0.083s} 49. Rxc1 {-M8/23 0.12s}
Nc4 {+M7/31 0.16s} 50. Rc2 {-M6/30 0.12s} Rxc2 {+M5/28 0.13s}
51. Bd2 {-M4/64 0.038s} Rxd2 {+M3/30 0.22s} 52. Kh2 {-M2/128 0.016s}
Qxg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:22.571 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:09.599 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.44/13 0.080s} c5 {-0.53/10 0.036s}
6. Nc3 {+0.82/13 0.13s} cxd4 {-0.89/11 0.038s} 7. exd4 {+0.69/15 0.21s}
Bb4 {-0.65/13 0.12s} 8. Qb3 {+0.70/14 0.049s} Bxc3+ {-0.39/13 0.12s}
9. Qxc3 {+0.49/14 0.10s} O-O {-0.45/11 0.045s} 10. O-O {+0.48/13 0.056s}
Nc6 {-0.21/12 0.12s} 11. b4 {+0.83/13 0.056s} Ne4 {-0.20/13 0.12s}
12. Qb3 {+1.18/12 0.082s} d5 {-0.25/12 0.12s} 13. c5 {+1.76/12 0.049s}
Qc7 {-0.27/11 0.039s} 14. Be3 {+1.97/13 0.15s} bxc5 {-0.14/12 0.12s}
15. dxc5 {+2.13/15 0.088s} a6 {-0.30/13 0.12s} 16. a4 {+2.74/14 0.11s}
Ne7 {-0.31/12 0.12s} 17. b5 {+3.81/13 0.041s} axb5 {-1.03/12 0.039s}
18. axb5 {+3.35/13 0.048s} Qb8 {-1.75/12 0.12s} 19. Rxa8 {+4.73/14 0.065s}
Bxa8 {-1.98/14 0.12s} 20. Qa3 {+4.07/14 0.066s} Nf5 {-1.90/13 0.12s}
21. c6 {+4.18/15 0.060s} Ned6 {-2.20/12 0.12s} 22. Bc5 {+6.18/12 0.057s}
Rc8 {-2.30/12 0.039s} 23. Qa6 {+5.14/13 0.069s} Ne4 {-2.85/12 0.12s}
24. Ba7 {+6.49/13 0.064s} Qc7 {-3.11/14 0.12s} 25. Rc1 {+5.74/14 0.090s}
Nfd6 {-1.87/9 0.039s} 26. Be3 {+5.81/13 0.20s} Qe7 {-2.50/12 0.12s}
27. Bf4 {+6.50/14 0.25s} Re8 {-2.21/12 0.12s} 28. b6 {+7.37/13 0.064s}
g5 {-3.10/12 0.12s} 29. Bxd6 {+7.75/13 0.094s} Nxd6 {-3.23/12 0.070s}
30. Qa3 {+7.60/12 0.14s} e5 {-3.27/13 0.12s} 31. Ba6 {+6.68/12 0.12s}
g4 {-2.89/10 0.039s} 32. Nd2 {+7.31/12 0.052s} d4 {-3.58/11 0.12s}
33. Nc4 {+9.38/15 0.064s} Nf5 {-5.45/13 0.12s} 34. Qxe7 {+9.68/15 0.086s}
Nxe7 {-5.56/13 0.12s} 35. c7 {+9.47/15 0.056s} f5 {-5.67/12 0.039s}
36. Nxe5 {+11.35/15 0.15s} Kg7 {-6.15/13 0.12s} 37. b7 {+12.04/15 0.073s}
Bxb7 {-6.99/15 0.12s} 38. Bxb7 {+11.91/15 0.073s} Nc8 {-7.11/14 0.12s}
39. Nd3 {+11.87/14 0.065s} Rh8 {-7.15/13 0.038s} 40. Rc5 {+12.47/14 0.081s}
Kf6 {-7.19/14 0.12s} 41. Rd5 {+12.47/15 0.074s} Ke7 {-7.65/15 0.12s}
42. g3 {+12.65/15 0.076s} Nd6 {-7.36/15 0.12s} 43. Rxd6 {+14.07/18 0.058s}
Kxd6 {-8.10/16 0.039s} 44. c8=Q {+15.41/18 0.058s} Rxc8 {-9.01/17 0.12s}
45. Bxc8 {+15.85/17 0.052s} Kd5 {-9.20/16 0.12s} 46. Bxf5 {+15.46/17 0.082s}
h6 {-9.50/15 0.12s} 47. Bxg4 {+16.96/17 0.063s} Ke4 {-9.83/13 0.040s}
48. Be2 {+17.68/18 0.075s} Kd5 {-10.82/14 0.12s} 49. Nf4+ {+18.38/17 0.099s}
Kc6 {-11.17/17 0.12s} 50. Kg2 {+18.88/18 0.096s} Kd6 {-11.20/16 0.12s}
51. Kf3 {+18.61/19 0.098s} Ke7 {-11.29/15 0.040s} 52. Ke4 {+19.85/18 0.075s}
Kd6 {-11.70/14 0.12s} 53. Kxd4 {+19.74/18 0.071s} Kc6 {-12.83/15 0.12s}
54. Ke5 {+22.46/19 0.15s} Kd7 {-14.23/15 0.12s} 55. Kf6 {+22.46/18 0.082s}
Kd6 {-11.93/12 0.047s} 56. Kg6 {+23.90/18 0.092s} Ke7 {-14.66/17 0.12s}
57. Kxh6 {+24.89/19 0.074s} Kf7 {-21.45/17 0.12s} 58. Bc4+ {+27.86/19 0.096s}
Kf6 {-21.47/17 0.038s} 59. h4 {+39.88/21 0.14s} Kf5 {-25.66/18 0.12s}
60. Bd5 {+44.47/21 0.18s} Ke5 {-M20/17 0.12s} 61. h5 {+45.39/19 0.065s}
Kf6 {-M24/18 0.12s} 62. Kh7 {+M29/21 0.11s} Ke5 {-M16/17 0.039s}
63. Kg7 {+M17/21 0.12s} Kd4 {-M14/20 0.12s} 64. h6 {+M13/21 0.12s}
Kc3 {-M12/20 0.12s} 65. h7 {+M11/21 0.11s} Kd2 {-M12/18 0.12s}
66. h8=Q {+M9/19 0.055s} Kc3 {-M10/16 0.039s} 67. Qb8 {+M9/22 0.23s}
Kc2 {-M8/20 0.12s} 68. Qb3+ {+M7/27 0.20s} Kd2 {-M6/24 0.12s}
69. Qb2+ {+M5/33 0.17s} Kd1 {-M4/128 0.12s} 70. g4 {+M3/111 0.14s}
Ke1 {-M2/128 0.015s} 71. Qe2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:12:21.633 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:11.005 Central Daylight Time"]
[Opening "French"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.56/14 0.094s} Nd7 {-0.74/12 0.044s}
6. Be2 {+1.15/16 0.38s} f6 {-0.49/14 0.18s} 7. exf6 {+1.00/15 0.14s}
Qxf6 {-0.49/13 0.094s} 8. Nf1 {+1.20/17 0.25s} Bd6 {-0.48/14 0.075s}
9. Ne3 {+1.18/15 0.067s} O-O {-0.50/14 0.14s} 10. O-O {+1.25/14 0.053s}
h6 {-0.49/12 0.046s} 11. Ng4 {+1.85/14 0.12s} Qf7 {-0.52/12 0.044s}
12. Bxh6 {+2.00/15 0.10s} Qh5 {-0.59/12 0.067s} 13. Nfe5 {+3.49/14 0.065s}
Bxe5 {-1.55/13 0.062s} 14. dxe5 {+3.16/16 0.12s} Qe8 {-1.56/13 0.16s}
15. Bg5 {+3.65/16 0.26s} Ncxe5 {-1.63/12 0.040s} 16. Nxe5 {+3.53/15 0.092s}
Nxe5 {-1.38/12 0.041s} 17. Bh5 {+3.55/16 0.095s} Nf7 {-1.59/14 0.24s}
18. Bg6 {+4.53/15 0.062s} Qa4 {-1.46/12 0.046s} 19. Be7 {+3.32/16 0.098s}
Re8 {-1.76/13 0.071s} 20. Ba3 {+3.44/16 0.14s} Qh4 {-1.88/14 0.054s}
21. Re1 {+3.90/15 0.13s} Qg5 {-1.70/14 0.067s} 22. Qd3 {+3.49/13 0.064s}
c6 {-1.58/13 0.10s} 23. c4 {+3.87/14 0.20s} Bd7 {-1.85/13 0.061s}
24. Re3 {+4.91/13 0.067s} Qf6 {-2.99/12 0.096s} 25. Rf3 {+9.01/16 0.12s}
Qxg6 {-8.32/16 0.24s} 26. Qxg6 {+9.69/14 0.053s} Ne5 {-8.42/15 0.10s}
27. Qg3 {+9.79/16 0.082s} Nxf3+ {-8.20/14 0.096s} 28. Qxf3 {+9.85/15 0.078s}
a5 {-8.17/14 0.17s} 29. Bd6 {+9.96/15 0.24s} dxc4 {-8.80/14 0.23s}
30. Be5 {+10.36/14 0.13s} Re7 {-8.28/13 0.049s} 31. Re1 {+10.10/15 0.19s}
Rf7 {-8.15/13 0.10s} 32. Qg3 {+10.69/13 0.047s} b5 {-8.56/12 0.12s}
33. Re4 {+11.33/14 0.049s} Be8 {-8.63/12 0.063s} 34. h4 {+10.84/15 0.18s}
a4 {-8.88/14 0.19s} 35. a3 {+10.74/15 0.15s} Rd8 {-9.41/12 0.14s}
36. Rg4 {+10.51/13 0.076s} Rdd7 {-9.62/13 0.064s} 37. h5 {+11.27/16 0.14s}
c5 {-9.61/13 0.11s} 38. h6 {+12.21/14 0.073s} b4 {-9.43/13 0.046s}
39. Kh2 {+11.65/13 0.043s} c3 {-9.13/11 0.049s} 40. bxc3 {+13.20/13 0.038s}
b3 {-11.22/13 0.16s} 41. c4 {+11.00/15 0.13s} Kh7 {-11.88/16 0.13s}
42. Bc3 {+12.03/15 0.12s} e5 {-10.21/14 0.098s} 43. Qxe5 {+12.45/15 0.055s}
Rde7 {-12.88/13 0.062s} 44. hxg7 {+15.38/16 0.051s} Kg8 {-13.20/13 0.044s}
45. Qxc5 {+15.54/16 0.048s} b2 {-19.98/14 0.12s} 46. Qh5 {+16.09/18 0.044s}
Rxg7 {-22.97/14 0.044s} 47. Rxg7+ {+19.34/17 0.054s} Rxg7 {-24.79/16 0.038s}
48. Qxe8+ {+20.55/17 0.048s} Kh7 {-24.79/1 0s} 49. Qh5+ {+20.35/19 0.17s}
Kg8 {-23.59/1 0s} 50. Qd5+ {+21.08/17 0.049s} Kh7 {-25.52/16 0.055s}
51. Bxb2 {+23.16/19 0.061s} Rg5 {-20.68/13 0.052s} 52. Qf7+ {+M13/24 0.14s}
Kh6 {-M12/22 0.050s} 53. Qf6+ {+M11/30 0.10s} Kh7 {-M10/28 0.051s}
54. Qh8+ {+M9/30 0.24s} Kg6 {-M10/1 0s} 55. Qg7+ {+M7/38 0.14s}
Kh5 {-M6/35 0.049s} 56. Qh7+ {+M5/40 0.22s} Kg4 {-M6/1 0s}
57. Qh3+ {+M3/128 0.082s} Kf4 {-M6/1 0s} 58. Qf3# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:24.289 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:11.943 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.80/13 0.065s} Nd7 {-1.87/14 0.089s}
6. Be2 {+0.83/15 0.22s} f6 {-1.50/14 0.088s} 7. exf6 {+0.68/12 0.048s}
Qxf6 {-1.42/14 0.088s} 8. Nb1 {+0.63/13 0.15s} Bb4+ {-1.28/16 0.47s}
9. c3 {+0.56/12 0.056s} Bd6 {-0.73/15 0.054s} 10. O-O {+0.46/13 0.11s}
O-O {-0.91/16 0.13s} 11. c4 {+0.50/14 0.063s} dxc4 {-0.66/15 0.073s}
12. Bxc4 {+0.48/15 0.057s} Nb6 {-0.69/14 0.067s} 13. Bb3 {+0.59/15 0.085s}
Kh8 {-0.90/16 0.20s} 14. Nc3 {+0.72/14 0.18s} e5 {-0.89/17 0.087s}
15. Ne4 {+0.80/14 0.058s} Qg6 {-1.00/16 0.071s} 16. Nxd6 {+0.63/13 0.046s}
cxd6 {-1.16/16 0.086s} 17. dxe5 {+0.64/14 0.058s} dxe5 {-0.87/15 0.16s}
18. Bc2 {+0.61/13 0.072s} Qe8 {-0.93/16 0.22s} 19. Be4 {+0.62/14 0.094s}
Bf5 {-0.32/14 0.046s} 20. Bxf5 {+0.76/12 0.063s} Rxf5 {-0.63/14 0.090s}
21. Re1 {+0.42/14 0.24s} Qf7 {-0.25/14 0.12s} 22. Qb3 {+0.53/14 0.11s}
Nd4 {-0.82/18 0.33s} 23. Nxd4 {+0.74/14 0.049s} exd4 {-0.45/15 0.061s}
24. Qxf7 {+0.60/14 0.13s} Rxf7 {-0.42/15 0.047s} 25. Re4 {+0.11/14 0.15s}
Rd7 {-0.51/16 0.073s} 26. b3 {+0.39/15 0.083s} Rc8 {-0.49/18 0.16s}
27. a4 {+0.36/14 0.052s} d3 {-0.26/15 0.074s} 28. a5 {+0.04/15 0.064s}
Nd5 {-0.18/15 0.074s} 29. Rd4 {-0.03/14 0.045s} Nf6 {-0.18/16 0.040s}
30. Rxd7 {-0.03/15 0.066s} Nxd7 {-0.24/17 0.053s} 31. Bd2 {+0.30/14 0.086s}
Rc2 {-0.01/15 0.064s} 32. Rd1 {-0.09/14 0.049s} Rb2 {+0.11/17 0.11s}
33. b4 {-0.17/15 0.11s} Nf6 {+0.06/17 0.16s} 34. Bc3 {-0.11/16 0.057s}
Rb3 {0.00/18 0.081s} 35. Bxf6 {-0.05/16 0.046s} gxf6 {+0.03/19 0.13s}
36. f3 {-0.04/17 0.055s} Kg7 {+0.04/19 0.28s} 37. Kf2 {-0.04/16 0.10s}
Kg6 {+0.06/17 0.12s} 38. Ke3 {-0.01/17 0.21s} Rxb4 {+0.01/15 0.049s}
39. Rxd3 {-0.01/15 0.051s} h5 {+0.02/16 0.19s} 40. Rd7 {0.00/14 0.13s}
h4 {0.00/16 0.17s} 41. g3 {+0.03/15 0.081s} a6 {+0.02/17 0.14s}
42. gxh4 {+0.06/17 0.087s} Rxh4 {+0.04/17 0.062s} 43. Rxb7 {+0.02/19 0.075s}
Ra4 {+0.02/17 0.054s} 44. h4 {+0.06/18 0.15s} Rxa5 {0.00/19 0.13s}
45. Kf4 {+0.02/17 0.076s} Rh5 {+0.20/15 0.045s} 46. Kg4 {-0.03/17 0.063s}
Rh7 {+0.04/20 0.090s} 47. Rb6 {-0.05/20 0.069s} Ra7 {+0.06/19 0.042s}
48. h5+ {0.00/21 0.12s} Kg7 {+0.06/20 0.091s} 49. Rb4 {-0.05/23 0.077s}
a5 {+0.06/23 0.093s} 50. Ra4 {-0.05/21 0.081s} Kh6 {+0.06/21 0.052s}
51. Kf5 {-0.03/24 0.066s} Ra6 {+0.02/24 0.094s} 52. Kg4 {-0.03/20 0.058s}
Kg7 {+0.06/21 0.041s} 53. Kf4 {-0.02/17 0.060s} Kh7 {+0.03/23 0.13s}
54. Kf5 {0.00/17 0.076s} Kg7 {+0.01/25 0.21s} 55. Kf4 {-0.02/35 0.22s}
Ra8 {+0.04/24 0.078s} 56. Kf5 {-0.02/17 0.049s} Kh6 {0.00/18 0.042s}
57. Kxf6 {0.00/17 0.081s} Kxh5 {0.00/21 0.15s} 58. Kf5 {0.00/17 0.082s}
Ra6 {+0.01/23 0.065s} 59. Ra2 {0.00/17 0.17s} Kh6 {+0.05/20 0.078s}
60. Ra4 {-0.04/21 0.11s} Kg7 {+0.01/21 0.069s} 61. Ke5 {-0.02/15 0.053s}
Kg6 {+0.01/22 0.060s} 62. Kd4 {-0.05/15 0.067s} Kf6 {+0.01/22 0.11s}
63. Kc5 {-0.01/17 0.069s} Ra8 {+0.01/18 0.055s} 64. Kb5 {0.00/17 0.27s}
Rb8+ {0.00/20 0.14s} 65. Kxa5 {+0.04/16 0.14s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:26.837 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:14.350 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Qc2 {book} bxc4 {book} 5. e4 {+0.51/13 0.053s} e6 {-0.13/13 0.13s}
6. Bxc4 {+0.77/15 0.16s} exd5 {-0.27/12 0.071s} 7. exd5 {+0.93/15 0.050s}
Be7 {-0.36/12 0.070s} 8. Nc3 {+0.57/17 0.29s} O-O {-0.25/13 0.12s}
9. Nf3 {+0.58/15 0.074s} d6 {-0.20/14 0.093s} 10. O-O {+0.66/15 0.098s}
Nbd7 {-0.32/14 0.091s} 11. b3 {+0.64/16 0.26s} Nb6 {-0.32/14 0.12s}
12. h3 {+0.78/14 0.055s} Nxc4 {-0.19/14 0.081s} 13. bxc4 {+0.64/15 0.083s}
Nd7 {-0.26/13 0.098s} 14. Rb1 {+0.68/16 0.16s} Nb6 {-0.34/12 0.063s}
15. Nb5 {+0.29/17 0.41s} g6 {+0.20/14 0.15s} 16. Rb3 {-0.02/16 0.22s}
Bf5 {+0.32/14 0.069s} 17. Qe2 {+0.08/17 0.046s} Re8 {+0.24/13 0.10s}
18. Re1 {+0.20/16 0.14s} Bf8 {+0.19/13 0.10s} 19. Re3 {-0.18/16 0.20s}
Rxe3 {+0.05/13 0.066s} 20. Bxe3 {-0.11/15 0.048s} a6 {+0.34/15 0.10s}
21. Nc3 {+0.47/15 0.093s} Bg7 {+0.24/15 0.11s} 22. Bd2 {+0.64/16 0.16s}
Qd7 {+0.25/14 0.10s} 23. Ng5 {+0.63/16 0.098s} h6 {-0.15/13 0.19s}
24. Nge4 {+0.19/15 0.063s} Qe7 {-0.09/13 0.079s} 25. g4 {+0.65/17 0.12s}
Bxe4 {-0.56/15 0.11s} 26. Nxe4 {+0.07/17 0.060s} f5 {-0.21/15 0.085s}
27. gxf5 {+0.90/16 0.052s} gxf5 {-0.24/16 0.065s} 28. Ng3 {+0.21/17 0.087s}
Qxe2 {-0.21/17 0.082s} 29. Rxe2 {+0.19/16 0.050s} Nxc4 {-0.15/17 0.15s}
30. Bf4 {+0.15/16 0.051s} Ne5 {-0.42/15 0.086s} 31. Nxf5 {+0.17/17 0.16s}
Rf8 {-0.50/16 0.091s} 32. Nxh6+ {+0.20/16 0.054s} Bxh6 {-0.54/17 0.14s}
33. Bxh6 {+0.41/17 0.11s} Rf5 {-0.31/16 0.16s} 34. Kg2 {+0.47/18 0.25s}
Kh7 {-0.29/13 0.13s} 35. f4 {+0.21/16 0.13s} Ng6 {-0.09/15 0.14s}
36. Bg5 {+0.28/14 0.042s} Rxf4 {-0.20/15 0.066s} 37. Rf2 {+0.43/16 0.060s}
Ra4 {-0.11/15 0.17s} 38. Rf6 {+0.51/14 0.061s} Rxa2+ {-0.40/15 0.17s}
39. Kf1 {+0.50/17 0.13s} Ne7 {-0.08/13 0.063s} 40. Rxd6 {+0.38/14 0.21s}
Nf5 {-0.19/14 0.065s} 41. Re6 {+0.30/14 0.089s} Ra1+ {-0.18/13 0.074s}
42. Kf2 {+0.26/15 0.13s} Ra2+ {-0.27/13 0.095s} 43. Re2 {+0.60/14 0.057s}
Ra3 {-0.20/14 0.058s} 44. h4 {+0.94/15 0.088s} c4 {+0.07/14 0.17s}
45. h5 {+0.57/15 0.18s} Rh3 {-0.88/12 0.065s} 46. Bf4 {+0.89/16 0.096s}
Rh4 {-0.51/12 0.066s} 47. Re4 {+1.10/13 0.031s} c3 {-0.81/13 0.069s}
48. Rc4 {+0.95/14 0.10s} c2 {-0.21/13 0.066s} 49. Kf3 {+0.74/15 0.17s}
Nd4+ {-0.44/13 0.067s} 50. Ke3 {+0.61/14 0.050s} Rxf4 {-1.19/15 0.18s}
51. Kxf4 {+6.96/15 0.049s} Kh6 {-4.51/13 0.091s} 52. d6 {+9.29/17 0.11s}
Kg7 {-6.42/13 0.12s} 53. d7 {+12.07/16 0.068s} Kf7 {-5.92/13 0.062s}
54. Ke5 {+14.13/16 0.037s} Ne6 {-7.10/14 0.092s} 55. Kd6 {+15.81/17 0.049s}
Nd8 {-11.33/16 0.18s} 56. Rxc2 {+16.56/17 0.070s} Kf6 {-11.84/15 0.13s}
57. Kc7 {+17.51/16 0.094s} Ne6+ {-8.93/14 0.089s} 58. Kc8 {+18.64/15 0.042s}
a5 {-9.99/13 0.091s} 59. h6 {+21.06/16 0.059s} a4 {-10.12/11 0.059s}
60. Rc6 {+25.54/17 0.063s} Kf5 {-13.11/11 0.060s} 61. Rxe6 {+31.16/17 0.070s}
a3 {-18.25/13 0.095s} 62. h7 {+M17/18 0.063s} a2 {-M12/17 0.066s}
63. h8=Q {+M11/23 0.20s} a1=Q {-M10/18 0.065s}
64. Qxa1 {+M9/26 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:12:42.763 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:16.662 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "273"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Qc2 {book} bxc4 {book} 5. e4 {+0.10/12 0.12s} e6 {-0.68/18 0.54s}
6. Nc3 {+0.15/12 0.17s} exd5 {-0.36/15 0.12s} 7. Nxd5 {+0.13/12 0.11s}
Nc6 {-0.18/14 0.062s} 8. Bxc4 {+0.28/12 0.067s} Nxd5 {+0.01/16 0.10s}
9. Bxd5 {+0.19/13 0.093s} Nb4 {+0.12/16 0.28s} 10. Qb3 {-0.12/13 0.079s}
Nxd5 {+0.20/16 0.091s} 11. Qxd5 {-0.12/13 0.093s} Ba6 {+0.09/15 0.051s}
12. Nf3 {-0.43/12 0.063s} Be7 {+0.89/14 0.095s} 13. Ne5 {-0.69/13 0.11s}
O-O {+0.93/13 0.069s} 14. Nc4 {-0.42/13 0.089s} Bb5 {+0.89/15 0.13s}
15. O-O {-0.39/13 0.063s} Bc6 {+0.92/16 0.066s} 16. Qf5 {-0.36/13 0.074s}
d5 {+1.08/15 0.057s} 17. Ne5 {-0.37/13 0.14s} Bb5 {+1.43/17 0.21s}
18. Re1 {-0.64/15 0.18s} d4 {+1.42/15 0.075s} 19. b3 {-0.57/13 0.076s}
Qc7 {+1.35/14 0.067s} 20. Bf4 {-0.36/13 0.18s} Rad8 {+0.98/16 0.29s}
21. Rac1 {-0.44/13 0.085s} Qc8 {+1.24/16 0.12s} 22. h3 {-0.44/13 0.070s}
f6 {+1.02/17 0.19s} 23. Qxc8 {-0.03/14 0.11s} Rxc8 {+1.08/16 0.052s}
24. Nc4 {-0.28/16 0.12s} Rcd8 {+1.01/16 0.17s} 25. Na5 {+0.02/13 0.072s}
g5 {+0.76/16 0.13s} 26. Bd2 {-0.02/15 0.10s} Kf7 {+0.44/15 0.12s}
27. a4 {-0.05/13 0.079s} Bd7 {+0.25/14 0.045s} 28. e5 {-0.09/14 0.085s}
Rfe8 {-0.01/15 0.079s} 29. exf6 {+0.12/14 0.13s} Kxf6 {+0.67/15 0.042s}
30. Nb7 {-0.12/15 0.11s} Rc8 {+0.69/15 0.041s} 31. f4 {-0.40/14 0.067s}
gxf4 {+0.74/17 0.091s} 32. Bxf4 {-0.03/13 0.10s} Bc6 {+1.04/16 0.11s}
33. Na5 {-0.27/13 0.064s} Ba8 {+0.96/14 0.076s} 34. Nc4 {-0.25/14 0.076s}
Bf8 {+0.23/15 0.15s} 35. Rf1 {-0.04/14 0.12s} Kg6 {+0.17/15 0.19s}
36. Ne5+ {+0.01/12 0.14s} Kg7 {+0.83/13 0.083s} 37. Nd7 {-0.45/13 0.099s}
Be7 {+0.44/14 0.083s} 38. Rfe1 {-0.37/14 0.082s} Bc6 {+0.65/17 0.10s}
39. Nxc5 {+0.10/14 0.063s} Bxc5 {+0.28/17 0.083s} 40. Rxe8 {-0.01/15 0.062s}
Bxe8 {+0.56/17 0.069s} 41. b4 {-0.25/16 0.084s} Bxa4 {+0.12/18 0.19s}
42. bxc5 {+0.24/14 0.064s} d3 {+0.03/16 0.048s} 43. Ra1 {+0.64/15 0.091s}
Bb5 {+0.12/18 0.052s} 44. Rxa7+ {+0.84/14 0.089s} Kg6 {+0.11/18 0.054s}
45. Be3 {+0.72/15 0.17s} Rxc5 {+0.05/18 0.10s} 46. Bxc5 {+0.95/17 0.064s}
d2 {+0.07/20 0.071s} 47. Ra1 {+0.94/21 0.080s} Be2 {+0.07/22 0.048s}
48. Bf8 {+0.94/23 0.10s} d1=Q+ {+0.07/23 0.086s} 49. Rxd1 {+0.94/25 0.082s}
Bxd1 {+0.07/26 0.060s} 50. Bc5 {+0.94/25 0.072s} Bc2 {+0.07/27 0.13s}
51. Kf2 {+0.94/23 0.067s} Kh6 {+0.07/25 0.080s} 52. Ke3 {+0.94/23 0.072s}
Bf5 {+0.07/21 0.047s} 53. Ba7 {+0.94/21 0.075s} Kg6 {+0.07/26 0.12s}
54. Bb8 {+0.94/23 0.073s} Bc8 {+0.07/27 0.16s} 55. Bd6 {+0.94/23 0.098s}
Kf6 {+0.07/24 0.079s} 56. Kf2 {+0.94/23 0.075s} Ba6 {+0.07/26 0.055s}
57. Bf4 {+0.94/25 0.081s} Kg6 {+0.07/25 0.073s} 58. Kg1 {+0.94/27 0.088s}
Bb5 {+0.07/25 0.12s} 59. Be3 {+0.94/28 0.084s} Kh5 {+0.07/24 0.098s}
60. Bc1 {+0.94/26 0.086s} Ba4 {+0.07/26 0.071s} 61. Kh2 {+0.94/26 0.082s}
Kg6 {+0.07/24 0.067s} 62. Bf4 {+0.94/27 0.082s} Bb5 {+0.07/25 0.079s}
63. Bb8 {+0.94/25 0.082s} Kf6 {+0.07/27 0.16s} 64. Kg1 {+0.94/24 0.078s}
Bd3 {+0.07/29 0.059s} 65. Bc7 {+0.94/24 0.084s} Bc2 {+0.07/26 0.068s}
66. Bd6 {+0.94/24 0.077s} Bb3 {+0.07/26 0.059s} 67. Bf8 {+0.94/23 0.093s}
Kf5 {+0.07/25 0.081s} 68. Kf2 {+0.94/25 0.085s} Ba4 {+0.07/24 0.096s}
69. Ba3 {+0.94/25 0.11s} Be8 {+0.07/26 0.085s} 70. Bc1 {+0.94/25 0.090s}
Kf6 {+0.07/26 0.12s} 71. Kg1 {+0.94/24 0.085s} Ba4 {+0.07/25 0.054s}
72. Ba3 {+0.94/26 0.084s} Kg6 {+0.07/25 0.075s} 73. Kh2 {+0.94/28 0.080s}
Bb5 {+0.07/26 0.10s} 74. Bd6 {+0.94/26 0.088s} Kh5 {+0.07/26 0.097s}
75. Bb8 {+0.94/27 0.082s} Ba4 {+0.07/25 0.080s} 76. Bc7 {+0.94/27 0.081s}
Bc2 {+0.07/29 0.087s} 77. Be5 {+0.94/27 0.096s} Kg6 {+0.07/27 0.090s}
78. Bb2 {+0.94/28 0.099s} Bb3 {+0.07/26 0.12s} 79. Bd4 {+0.94/30 0.088s}
Kf5 {+0.07/25 0.11s} 80. Kg3 {+0.94/29 0.092s} Bd5 {+0.07/25 0.15s}
81. Bc3 {+0.94/28 0.095s} Kg6 {+0.07/26 0.19s} 82. Be1 {+0.94/28 0.095s}
Bb7 {+0.07/28 0.20s} 83. Bd2 {+0.94/29 0.099s} Kh5 {+0.07/27 0.086s}
84. Be3 {+0.94/28 0.082s} Bc6 {+0.07/26 0.061s} 85. Bf2 {+0.94/29 0.14s}
Kg6 {+0.07/26 0.074s} 86. Bc5 {+0.94/28 0.084s} Bb7 {+0.07/25 0.10s}
87. Bd6 {+0.94/26 0.088s} Kh5 {+0.07/26 0.11s} 88. Be7 {+0.93/26 0.12s}
Bd5 {+0.07/26 0.095s} 89. Ba3 {+0.92/26 0.10s} Bb3 {+0.07/23 0.068s}
90. Bb2 {+0.81/21 0.12s} Ba4 {+0.06/24 0.16s} 91. Bf6 {+0.79/21 0.14s}
Kh6 {+0.06/21 0.089s} 92. Bh4 {+0.78/19 0.10s} Bc2 {+0.05/26 0.23s}
93. Bd8 {+0.78/20 0.12s} Kg6 {+0.05/25 0.10s} 94. Kf4 {+0.79/22 0.10s}
Bd3 {+0.06/24 0.26s} 95. g4 {+0.79/21 0.082s} Kh6 {+0.06/24 0.18s}
96. h4 {+0.82/16 0.086s} Bc2 {+0.06/15 0.15s} 97. Ba5 {+0.81/20 0.080s}
Kg7 {+0.13/15 0.12s} 98. Bd2 {+0.81/21 0.081s} Kg8 {+0.17/14 0.11s}
99. Kg5 {+0.81/22 0.094s} Bg6 {+0.06/16 0.11s} 100. Kh6 {+1.23/32 0.12s}
Bb1 {+0.03/20 0.042s} 101. Be3 {+1.22/33 0.10s} Kf7 {-0.01/23 0.077s}
102. Bd4 {+1.22/30 0.10s} Kf8 {-0.01/26 0.042s} 103. Bc3 {+1.22/32 0.094s}
Kg8 {-0.01/29 0.070s} 104. Be1 {+1.22/36 0.092s} Bc2 {-0.02/29 0.082s}
105. g5 {+1.22/38 0.086s} Kf7 {-0.02/25 0.068s} 106. Bd2 {+1.22/36 0.093s}
Bd3 {-0.02/24 0.053s} 107. Bc1 {+1.22/33 0.10s} Kg8 {-0.02/27 0.089s}
108. Bf4 {+1.22/34 0.086s} Bc2 {-0.02/28 0.096s} 109. Bc7 {+1.22/36 0.099s}
Ba4 {-0.02/29 0.095s} 110. Be5 {+1.22/35 0.087s} Bd1 {-0.02/26 0.062s}
111. Bb2 {+1.22/34 0.091s} Bc2 {-0.02/28 0.042s} 112. Bg7 {+1.22/36 0.10s}
Bf5 {-0.02/29 0.058s} 113. Bf6 {+1.22/36 0.094s} Kf7 {-0.02/29 0.099s}
114. h5 {+1.22/33 0.12s} Bb1 {-0.02/25 0.043s} 115. Bb2 {+1.22/28 0.084s}
Kg8 {-0.02/27 0.050s} 116. Bc3 {+1.22/34 0.089s} Bf5 {-0.02/26 0.073s}
117. Be5 {+1.22/34 0.085s} Be4 {-0.02/25 0.045s} 118. Bf4 {+1.22/35 0.11s}
Bd3 {-0.02/26 0.060s} 119. Bb8 {+1.22/36 0.091s} Bc2 {-0.02/27 0.058s}
120. Bd6 {+1.12/37 0.10s} Ba4 {-0.02/25 0.078s} 121. Bc5 {+1.12/38 0.090s}
Bb5 {-0.03/26 0.11s} 122. Be7 {+1.12/33 0.10s} Bd3 {-0.03/30 0.20s}
123. Bd6 {+1.12/40 0.11s} Bc2 {-0.03/26 0.046s} 124. Bh2 {+1.02/33 0.094s}
Kf7 {-0.03/21 0.051s} 125. Bc7 {+1.02/35 0.096s} Bd1 {-0.03/24 0.087s}
126. Bg3 {+1.02/33 0.088s} Kg8 {-0.03/25 0.087s} 127. Bf4 {+1.02/37 0.14s}
Bb3 {-0.03/26 0.097s} 128. Be3 {+0.71/30 0.091s} Bc2 {-0.03/26 0.13s}
129. Bg1 {+0.70/31 0.096s} Kf8 {-0.03/25 0.094s} 130. Bc5+ {+0.70/32 0.092s}
Kf7 {-0.03/25 0.055s} 131. Bf2 {+0.70/33 0.092s} Be4 {-0.03/25 0.12s}
132. Be3 {+0.70/30 0.097s} Bb1 {-0.03/24 0.083s} 133. Bd2 {+0.70/30 0.090s}
Bf5 {-0.03/21 0.094s} 134. Bc1 {+0.70/32 0.10s} Kg8 {-0.03/26 0.12s}
135. Ba3 {+0.70/32 0.086s} Be4 {-0.03/24 0.072s} 136. g6 {+0.70/32 0.091s}
hxg6 {-0.03/23 0.063s}
137. hxg6 {+0.70/34 0.095s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:12:31.791 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:18.366 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.53/11 0.045s} b6 {-0.18/13 0.12s}
6. e3 {+0.74/12 0.037s} Bb7 {-0.17/13 0.13s} 7. Be2 {+0.47/13 0.12s}
Bxc3 {-0.12/13 0.078s} 8. Bxc3 {+0.48/15 0.12s} Ne4 {-0.12/15 0.068s}
9. Qc2 {+0.44/14 0.039s} Nxc3 {-0.04/14 0.13s} 10. Qxc3 {+0.36/14 0.12s}
d6 {-0.11/14 0.056s} 11. O-O {+0.31/13 0.12s} O-O {-0.08/13 0.060s}
12. Qc2 {+0.13/13 0.12s} c5 {+0.11/12 0.052s} 13. h3 {+0.26/10 0.046s}
Nd7 {+0.12/13 0.080s} 14. Rac1 {+0.20/11 0.12s} h6 {+0.21/13 0.24s}
15. Rfe1 {-0.04/11 0.12s} Rac8 {+0.15/11 0.074s} 16. Qa4 {+0.07/14 0.12s}
Rc7 {+0.19/12 0.14s} 17. b4 {+0.04/11 0.049s} Rfc8 {+0.50/12 0.080s}
18. dxc5 {+0.11/14 0.12s} dxc5 {+0.84/12 0.057s} 19. b5 {0.00/17 0.12s}
a6 {+0.53/13 0.051s} 20. bxa6 {+0.16/13 0.039s} Ra8 {+1.04/15 0.10s}
21. Red1 {+0.18/14 0.12s} Rxa6 {+1.00/13 0.066s} 22. Qc2 {0.00/14 0.12s}
Bc6 {+0.79/14 0.080s} 23. Rd2 {0.00/15 0.12s} Rca7 {+0.93/14 0.067s}
24. Qb1 {+0.03/12 0.048s} Qf8 {+0.80/13 0.091s} 25. Qc2 {+0.05/13 0.12s}
Qa8 {+0.90/12 0.063s} 26. Ra1 {-0.33/14 0.12s} Ra3 {+1.04/14 0.11s}
27. Qb2 {0.00/14 0.039s} Be4 {+0.93/14 0.13s} 28. Ne1 {-0.04/14 0.12s}
R3a4 {+0.95/14 0.060s} 29. Qb3 {0.00/14 0.12s} Kh7 {+0.88/14 0.086s}
30. Qd1 {0.00/13 0.12s} Ne5 {+0.99/15 0.23s} 31. f3 {-0.61/11 0.039s}
Bg6 {+1.15/14 0.061s} 32. Qb3 {-0.08/13 0.12s} R7a6 {+1.42/13 0.063s}
33. e4 {-0.66/11 0.12s} Qa7 {+1.79/14 0.077s} 34. Qb2 {-0.30/10 0.12s}
Nxc4 {+2.23/14 0.055s} 35. Bxc4 {-0.19/12 0.039s} Rxc4 {+2.36/14 0.054s}
36. Nc2 {+0.14/12 0.13s} Raa4 {+2.36/13 0.059s} 37. a3 {-0.73/13 0.12s}
Qa5 {+2.69/14 0.094s} 38. Rad1 {-1.05/13 0.12s} b5 {+2.28/13 0.095s}
39. h4 {-0.79/9 0.038s} Rc3 {+3.22/13 0.053s} 40. Re2 {-1.45/11 0.12s}
b4 {+4.35/14 0.078s} 41. axb4 {-2.33/13 0.12s} cxb4 {+4.47/15 0.078s}
42. Kh1 {-2.39/13 0.12s} b3 {+4.63/15 0.082s} 43. Nd4 {-2.75/14 0.040s}
Qb4 {+4.94/16 0.099s} 44. h5 {-3.47/13 0.12s} Bxh5 {+4.71/16 0.064s}
45. Red2 {-3.98/14 0.12s} Ra2 {+7.00/17 0.10s} 46. Qb1 {-5.08/15 0.12s}
Rxd2 {+6.90/15 0.067s} 47. Rxd2 {-5.32/14 0.040s} e5 {+6.75/16 0.063s}
48. Nf5 {-5.50/16 0.12s} Rxf3 {+7.81/15 0.074s} 49. Rb2 {-5.70/16 0.12s}
Rc3 {+7.71/15 0.081s} 50. Kh2 {-5.99/14 0.039s} Bg6 {+8.83/15 0.059s}
51. g3 {-6.47/13 0.12s} Qc4 {+12.31/14 0.057s} 52. Nd6 {-9.86/12 0.12s}
Rc2+ {+15.93/15 0.056s} 53. Kh3 {-11.68/14 0.12s} Qe6+ {+14.85/13 0.061s}
54. g4 {-11.78/14 0.039s} Rc3+ {+15.43/14 0.10s} 55. Kh2 {-17.28/15 0.13s}
Qxd6 {+16.48/16 0.11s} 56. g5 {-12.70/13 0.12s} hxg5 {+16.95/15 0.091s}
57. Qe1 {-13.45/13 0.12s} Qd3 {+18.49/16 0.064s} 58. Kg1 {-18.85/11 0.041s}
Qg3+ {+18.91/16 0.067s} 59. Qxg3 {-13.09/16 0.12s} Rxg3+ {+19.64/16 0.066s}
60. Kf1 {-15.29/18 0.12s} Bxe4 {+19.73/18 0.10s} 61. Rh2+ {-16.45/18 0.12s}
Kg6 {+20.79/19 0.079s} 62. Rd2 {-16.35/15 0.045s} Rd3 {+21.26/19 0.10s}
63. Re2 {-17.01/17 0.12s} f5 {+22.79/17 0.061s} 64. Rb2 {-17.97/16 0.12s}
Rh3 {+25.00/19 0.090s} 65. Ke1 {-21.11/14 0.045s} g4 {+26.02/18 0.082s}
66. Kd2 {-29.03/16 0.12s} Rh2+ {+26.60/19 0.093s} 67. Kc3 {-42.16/17 0.12s}
Rxb2 {+31.55/18 0.097s} 68. Kxb2 {-M18/15 0.12s} g3 {+M13/20 0.076s}
69. Kc3 {-M14/17 0.039s} g2 {+M11/20 0.11s} 70. Kxb3 {-M10/19 0.12s}
g1=Q {+M9/21 0.099s} 71. Kb2 {-M10/19 0.12s} Qa7 {+M7/23 0.19s}
72. Kc3 {-M10/20 0.12s} Qd4+ {+M7/26 0.20s} 73. Kb3 {-M8/20 0.039s}
Kh7 {+M5/33 0.18s} 74. Ka3 {-M4/128 0.059s} Qc3+ {+M5/39 0.18s}
75. Ka2 {-M4/128 0.049s} Qb4 {+M3/128 0.071s} 76. Ka1 {-M2/128 0.014s}
Qb1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:12:27.837 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:20.133 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.34/13 0.078s} O-O {-0.53/11 0.036s}
6. Bxb4 {+0.45/15 0.077s} Qxb4+ {-0.30/13 0.042s} 7. Qd2 {+0.40/15 0.082s}
Qxd2+ {-0.30/14 0.12s} 8. Nfxd2 {+0.39/15 0.081s} b6 {-0.28/14 0.12s}
9. Be2 {+0.49/16 0.095s} c5 {-0.52/13 0.043s} 10. Bf3 {+1.03/14 0.059s}
Nc6 {-0.21/14 0.12s} 11. dxc5 {+1.15/14 0.048s} bxc5 {-0.20/14 0.12s}
12. Bxc6 {+1.35/14 0.052s} dxc6 {-0.78/15 0.12s} 13. Nc3 {+1.18/15 0.084s}
Rb8 {-0.58/12 0.040s} 14. b3 {+1.71/13 0.091s} e5 {-0.96/14 0.12s}
15. Nde4 {+2.09/13 0.062s} Bf5 {-1.12/13 0.12s} 16. Nxc5 {+2.43/12 0.048s}
Rfd8 {-1.27/12 0.12s} 17. Ke2 {+2.52/15 0.062s} h5 {-1.23/11 0.038s}
18. Rhd1 {+2.61/14 0.085s} Nd7 {-1.43/14 0.12s} 19. N3a4 {+2.81/16 0.22s}
Nf6 {-1.43/12 0.12s} 20. Rxd8+ {+2.94/14 0.068s} Rxd8 {-1.57/15 0.12s}
21. Nb7 {+2.92/15 0.056s} Bd3+ {-1.80/13 0.12s} 22. Ke1 {+3.57/15 0.12s}
Re8 {-2.09/14 0.039s} 23. Rd1 {+3.73/14 0.10s} Be4 {-1.83/13 0.12s}
24. f3 {+3.83/15 0.12s} Bg6 {-2.30/14 0.12s} 25. e4 {+3.83/16 0.094s}
h4 {-2.68/13 0.041s} 26. Kf2 {+3.92/15 0.082s} Nh5 {-2.58/15 0.12s}
27. Nac5 {+4.16/13 0.085s} h3 {-2.25/13 0.12s} 28. g3 {+4.67/13 0.053s}
f6 {-2.54/14 0.12s} 29. Rd7 {+4.95/15 0.063s} Rc8 {-2.78/14 0.040s}
30. Nd6 {+5.64/15 0.076s} Ra8 {-2.90/16 0.12s} 31. Rc7 {+5.16/15 0.092s}
Be8 {-3.50/16 0.12s} 32. Ne6 {+4.97/14 0.090s} g5 {-2.68/15 0.12s}
33. Rb7 {+6.18/15 0.080s} Bg6 {-2.53/13 0.039s} 34. b4 {+6.97/15 0.055s}
Kh8 {-3.52/15 0.12s} 35. c5 {+7.11/15 0.098s} Rg8 {-3.67/15 0.12s}
36. b5 {+8.50/14 0.057s} cxb5 {-5.86/13 0.12s} 37. c6 {+10.62/14 0.097s}
g4 {-5.96/12 0.053s} 38. c7 {+13.10/13 0.065s} Nxg3 {-9.41/11 0.12s}
39. Rb8 {+15.86/14 0.096s} Be8 {-15.75/11 0.12s} 40. Nxe8 {+18.30/14 0.071s}
Nh5 {-16.18/11 0.044s} 41. fxg4 {+20.21/15 0.059s} Ng7 {-22.00/11 0.12s}
42. N8xg7 {+M11/18 0.062s} Rc8 {-M10/19 0.12s} 43. Rxc8+ {+M9/19 0.11s}
Kh7 {-M8/22 0.12s} 44. Nf5 {+M7/22 0.22s} a6 {-M6/22 0.039s}
45. Rb8 {+M5/29 0.19s} Kg6 {-M4/128 0.072s} 46. c8=Q {+M3/31 0.098s}
b4 {-M2/128 0.016s} 47. Qg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A19"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:12:29.258 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:20.571 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. Nf3 {+0.74/13 0.090s} Nc6 {-0.13/12 0.068s}
6. g3 {+0.27/14 0.15s} d6 {-0.30/13 0.079s} 7. exd6 {+0.03/14 0.042s}
e5 {+0.17/13 0.097s} 8. d7+ {-0.17/15 0.083s} Qxd7 {+0.07/14 0.18s}
9. Bg2 {-0.64/13 0.14s} Bd6 {+0.12/13 0.071s} 10. a4 {-0.46/13 0.078s}
h6 {+0.31/12 0.072s} 11. d3 {-0.12/14 0.10s} Nge7 {+0.20/13 0.072s}
12. O-O {-0.29/13 0.074s} O-O {+0.11/12 0.066s} 13. a5 {-0.16/12 0.041s}
Rb8 {+0.24/12 0.069s} 14. Re1 {-0.68/12 0.20s} Rd8 {+0.33/13 0.084s}
15. Nd5 {-0.12/13 0.099s} b6 {+0.01/12 0.095s} 16. Bxh6 {+1.67/13 0.15s}
Nxd5 {-0.13/12 0.10s} 17. cxd5 {+1.42/14 0.054s} Nb4 {-0.20/13 0.11s}
18. Bc1 {+0.84/14 0.12s} f6 {-0.22/14 0.085s} 19. Nh4 {+0.60/13 0.052s}
Qf7 {-0.19/15 0.14s} 20. axb6 {+1.45/15 0.17s} axb6 {-0.24/14 0.095s}
21. Be4 {+1.53/14 0.059s} f5 {-0.60/14 0.20s} 22. Bf3 {+1.59/14 0.057s}
Rd7 {-0.34/13 0.15s} 23. Bg5 {+1.79/12 0.048s} Rc7 {-0.57/14 0.18s}
24. Qe2 {+1.43/15 0.14s} Bb7 {-0.17/12 0.078s} 25. Ra7 {+1.83/15 0.11s}
Rf8 {-0.37/13 0.058s} 26. Bh5 {+5.56/13 0.060s} Qxd5 {-2.54/13 0.072s}
27. Rxb7 {+6.34/14 0.11s} Rxb7 {-3.26/13 0.13s} 28. Bg6 {+4.62/14 0.083s}
e4 {-2.83/14 0.089s} 29. Qh5 {+11.08/13 0.041s} Rf6 {-8.21/12 0.063s}
30. dxe4 {+13.76/14 0.072s} Qc4 {-8.79/13 0.096s} 31. Qh7+ {+12.46/14 0.095s}
Kf8 {-8.79/1 0s} 32. Bxf6 {+13.44/15 0.061s} Qg8 {-9.06/12 0.067s}
33. Qh5 {+15.54/14 0.17s} gxf6 {-10.75/10 0.099s} 34. Rd1 {+17.19/14 0.045s}
Ke7 {-10.20/12 0.075s} 35. Nxf5+ {+17.68/14 0.13s} Kd7 {-10.78/13 0.15s}
36. e5 {+20.98/15 0.18s} Rb8 {-11.26/11 0.090s} 37. exf6 {+19.64/14 0.14s}
Kc7 {-12.52/11 0.068s} 38. Nxd6 {+20.60/14 0.083s} Nc6 {-13.68/12 0.072s}
39. f7 {+25.19/16 0.080s} Qf8 {-19.55/15 0.12s} 40. Ne8+ {+27.31/15 0.047s}
Kb7 {-23.24/15 0.070s} 41. Rd7+ {+35.07/17 0.047s} Ka6 {-23.81/16 0.20s}
42. Nc7+ {+37.16/17 0.058s} Ka7 {-25.03/15 0.14s} 43. Ne6+ {+39.62/16 0.12s}
Ka6 {-23.23/15 0.14s} 44. Nxf8 {+37.90/15 0.081s} Na5 {-26.04/12 0.063s}
45. Ne6 {+47.48/15 0.062s} Kb5 {-27.06/13 0.086s} 46. Qd5 {+M13/15 0.075s}
Ra8 {-29.81/13 0.083s} 47. Nd4+ {+M7/26 0.14s} Kb4 {-M6/28 0.073s}
48. Bd3 {+M5/35 0.15s} Ka4 {-M4/65 0.065s} 49. Qa2+ {+M3/68 0.14s}
Kb4 {-M4/1 0s} 50. Qa3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A19"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:12:42.013 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:21.414 Central Daylight Time"]
[Opening "English"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. Nf3 {+0.28/12 0.069s} Nc6 {-0.64/12 0.049s}
6. d4 {+0.40/12 0.069s} cxd4 {-0.27/13 0.059s} 7. Nxd4 {+0.34/13 0.10s}
Nxe5 {+0.04/14 0.053s} 8. Ndb5 {+0.33/14 0.11s} a6 {-0.03/15 0.058s}
9. Nd6+ {+0.31/13 0.067s} Bxd6 {-0.37/15 0.047s} 10. Qxd6 {+0.13/14 0.080s}
f6 {-0.42/16 0.094s} 11. Bf4 {+0.26/13 0.071s} Nf7 {+0.01/14 0.091s}
12. Qa3 {+0.25/15 0.15s} Ne7 {+0.22/14 0.11s} 13. Be2 {+0.15/12 0.070s}
O-O {0.00/14 0.11s} 14. O-O {+0.05/11 0.10s} d6 {+0.19/13 0.061s}
15. Bd2 {-0.05/12 0.17s} Bd7 {+1.02/12 0.052s} 16. Rad1 {-0.18/13 0.073s}
Bc6 {+1.15/13 0.10s} 17. Rfe1 {-0.23/12 0.084s} Qd7 {+1.09/12 0.12s}
18. h3 {-0.01/11 0.099s} b5 {+1.24/13 0.16s} 19. Bf1 {-0.53/11 0.065s}
Nf5 {+1.57/11 0.048s} 20. cxb5 {-0.88/12 0.085s} axb5 {+1.78/13 0.046s}
21. Qb4 {-1.00/14 0.10s} Rfb8 {+1.64/14 0.061s} 22. Bd3 {-1.12/14 0.17s}
e5 {+1.63/14 0.062s} 23. Bxf5 {-1.26/12 0.084s} Qxf5 {+2.82/15 0.055s}
24. Qb3 {-1.68/13 0.078s} Qc8 {+2.99/13 0.054s} 25. Ne4 {-1.74/13 0.076s}
d5 {+3.68/14 0.067s} 26. Nc5 {-1.82/14 0.088s} d4 {+2.30/15 0.22s}
27. Bb4 {-1.72/15 0.074s} Qf5 {+2.35/14 0.17s} 28. Ne6 {-1.73/13 0.12s}
Ra4 {+2.24/14 0.049s} 29. a3 {-1.89/13 0.11s} Ra6 {+2.21/13 0.050s}
30. Rxd4 {+0.38/14 0.10s} Be8 {-0.81/14 0.12s} 31. Nc5 {+0.19/14 0.097s}
Rc6 {-0.63/14 0.088s} 32. Rd5 {+0.24/15 0.072s} h6 {-0.50/13 0.059s}
33. Red1 {+0.19/14 0.067s} Kh7 {-0.48/14 0.065s} 34. Qe3 {+0.33/14 0.098s}
Rbc8 {-0.52/14 0.099s} 35. Kh2 {+0.12/13 0.12s} Ng5 {-0.38/14 0.057s}
36. R1d2 {+0.02/12 0.071s} Bf7 {-0.13/14 0.076s} 37. Rd7 {-0.01/14 0.20s}
Rxc5 {0.00/15 0.13s} 38. Bxc5 {-0.18/14 0.089s} Ne4 {+0.01/15 0.071s}
39. Rd1 {+1.32/14 0.074s} Be6 {-1.10/15 0.12s} 40. Rd8 {+0.07/16 0.11s}
Rxc5 {-1.78/14 0.064s} 41. f3 {+1.58/16 0.073s} Rc4 {-1.81/16 0.12s}
42. b3 {+1.68/16 0.067s} Rc3 {-1.20/16 0.064s} 43. Qxe4 {+1.79/17 0.096s}
Rxb3 {-1.34/16 0.085s} 44. R1d3 {+1.95/15 0.10s} Qxe4 {-1.17/16 0.10s}
45. fxe4 {+1.91/17 0.12s} Rb2 {-1.44/16 0.094s} 46. Rc3 {+2.01/17 0.096s}
Re2 {-1.82/15 0.13s} 47. Rd6 {+2.04/16 0.10s} Bf7 {-1.09/16 0.10s}
48. Rc7 {+1.85/16 0.070s} Bg6 {-1.81/16 0.073s} 49. Rdd7 {+1.88/16 0.075s}
h5 {-1.41/16 0.086s} 50. Rxg7+ {+1.86/17 0.12s} Kh6 {-1.38/17 0.066s}
51. Rg8 {+1.86/17 0.079s} Bxe4 {-1.60/17 0.063s} 52. Rf7 {+1.80/19 0.092s}
Rf2 {-1.56/18 0.20s} 53. Kg1 {+2.00/18 0.096s} Rf4 {-1.72/16 0.14s}
54. Rd7 {+1.54/13 0.15s} Bc2 {-1.42/16 0.062s} 55. Rb8 {+1.47/14 0.11s}
Ra4 {-1.47/15 0.065s} 56. Rd2 {+1.85/14 0.11s} Bg6 {-1.71/17 0.24s}
57. Rd6 {+2.38/15 0.081s} Kg5 {-1.43/16 0.057s} 58. Rxb5 {+2.42/16 0.12s}
Rxa3 {-1.87/15 0.082s} 59. h4+ {+2.41/17 0.078s} Kxh4 {-1.53/16 0.078s}
60. Rxf6 {+2.41/19 0.080s} Kg5 {-1.36/16 0.057s} 61. Re6 {+2.40/19 0.10s}
Ra1+ {-1.08/17 0.078s} 62. Kh2 {+2.40/21 0.083s} Re1 {-1.03/17 0.053s}
63. Rexe5+ {+2.40/24 0.077s} Rxe5 {-1.04/22 0.064s} 64. Rxe5+ {+2.40/26 0.20s}
Kg4 {-1.04/23 0.080s} 65. Rc5 {+2.41/25 0.078s} h4 {-1.04/25 0.058s}
66. Rc4+ {+2.41/25 0.081s} Kg5 {-1.04/25 0.077s} 67. Ra4 {+2.40/25 0.078s}
Bd3 {-1.04/22 0.076s} 68. Ra8 {+2.40/26 0.072s} Bf5 {-1.04/26 0.082s}
69. Rb8 {+2.40/27 0.079s} Kg4 {-1.04/25 0.091s} 70. Rb5 {+2.40/28 0.073s}
Bg6 {-1.04/26 0.10s} 71. Rb3 {+2.32/24 0.085s} Bf5 {-1.04/27 0.083s}
72. Ra3 {+2.32/28 0.10s} Kg5 {-1.04/26 0.080s} 73. Ra8 {+2.32/28 0.075s}
Bg4 {-1.04/22 0.094s} 74. Rg8+ {+2.32/26 0.093s} Kh5 {-1.04/24 0.067s}
75. Rg7 {+2.32/25 0.073s} Be6 {-1.04/25 0.095s} 76. Rc7 {+2.31/27 0.089s}
Kg4 {-1.04/23 0.074s} 77. Rc5 {+2.24/22 0.086s} Bd7 {-1.04/26 0.098s}
78. Ra5 {+2.24/24 0.10s} Bf5 {-1.04/26 0.092s} 79. Ra4+ {+2.24/24 0.094s}
Kg5 {-1.04/26 0.076s} 80. Ra3 {+2.24/26 0.091s} Bg4 {-1.04/28 0.12s}
81. Rc3 {+2.24/26 0.086s} Kf4 {-1.04/27 0.11s} 82. Rb3 {+2.24/28 0.085s}
Kg5 {-1.04/25 0.14s} 83. Rb5+ {+2.24/27 0.082s} Bf5 {-1.05/23 0.068s}
84. Rc5 {+2.24/29 0.098s} Kg4 {-1.05/27 0.083s} 85. Rc6 {+2.24/30 0.13s}
Kf4 {-1.05/29 0.083s} 86. Rc4+ {+2.24/32 0.085s} Kg5 {-1.05/26 0.063s}
87. Rd4 {+2.24/30 0.10s} Kh5 {-1.05/26 0.10s} 88. Rd8 {+2.24/30 0.098s}
Kg4 {-1.05/23 0.073s} 89. Rh8 {+2.24/30 0.090s} Be6 {-1.05/26 0.10s}
90. Rh7 {+2.24/28 0.078s} Bf5 {-1.05/25 0.098s} 91. Rg7+ {+2.24/31 0.092s}
Kh5 {-1.05/24 0.064s} 92. Re7 {+2.24/31 0.14s} Kg4 {-1.05/26 0.15s}
93. Re3 {+2.24/30 0.086s} Kf4 {-1.05/20 0.092s} 94. Re2 {+2.24/28 0.078s}
Kg5 {-1.05/23 0.083s} 95. Rf2 {+2.24/28 0.090s} Kg4 {-1.05/27 0.18s}
96. Rf1 {+2.24/29 0.093s} Kg5 {-1.05/24 0.097s} 97. Rf3 {+2.24/30 0.080s}
Kg4 {-1.05/25 0.071s} 98. Rb3 {+2.24/31 0.14s} Kg5 {-1.05/25 0.087s}
99. Rb5 {+2.24/30 0.093s} Kf4 {-1.05/27 0.10s} 100. Rb6 {+2.24/28 0.079s}
Kg5 {-1.05/26 0.12s} 101. Rd6 {+2.24/30 0.095s} Kf4 {-1.05/26 0.092s}
102. Rd2 {+2.14/26 0.090s} Kg5 {-1.05/27 0.13s} 103. Rb2 {+2.15/26 0.19s}
Bg4 {-1.06/23 0.17s} 104. Ra2 {+2.15/23 0.095s} Bf5 {-1.06/24 0.094s}
105. Ra6 {+2.15/22 0.097s} Kh5 {-1.06/24 0.10s} 106. Kg1 {+2.15/21 0.098s}
Kg5 {-1.06/22 0.10s} 107. Ra3 {+1.88/18 0.16s} Bg4 {-1.06/21 0.11s}
108. Rc3 {+1.55/15 0.10s} Be6 {-1.06/17 0.084s} 109. Kf2 {+1.55/15 0.080s}
Kf4 {-0.62/21 0.34s} 110. Rf3+ {+1.56/19 0.12s} Kg4 {-0.17/17 0.062s}
111. Re3 {+1.57/15 0.078s} Bf5 {-0.16/19 0.057s} 112. g3 {+1.57/20 0.076s}
hxg3+ {-0.07/22 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:12:36.105 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:22.664 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.32/13 0.051s} b6 {+0.23/14 0.12s}
6. Bg5 {+0.05/15 0.17s} h6 {+0.59/15 0.12s} 7. Bh4 {-0.26/16 0.13s}
Bb7 {+0.37/14 0.12s} 8. f3 {-0.10/15 0.078s} d5 {+0.64/12 0.12s}
9. e3 {-0.08/15 0.21s} O-O {+0.54/14 0.12s} 10. Bd3 {+0.22/13 0.057s}
dxc4 {+0.79/11 0.12s} 11. Bxc4 {+1.07/14 0.056s} Nc6 {+0.27/12 0.10s}
12. Ne2 {+1.30/14 0.049s} Na5 {-0.11/13 0.11s} 13. Bd3 {+1.08/16 0.086s}
g5 {+0.15/13 0.11s} 14. Bf2 {+2.51/14 0.087s} Bd5 {-0.25/14 0.11s}
15. h4 {+3.08/16 0.20s} Bb3 {+0.03/13 0.11s} 16. Qd2 {+3.60/15 0.071s}
Bc4 {-0.52/11 0.11s} 17. hxg5 {+4.32/15 0.090s} Nb3 {-1.06/14 0.11s}
18. Qd1 {+5.64/16 0.092s} Bxd3 {-1.34/15 0.11s} 19. gxf6 {+6.13/16 0.13s}
Nxa1 {-2.09/14 0.11s} 20. Qxd3 {+5.86/16 0.088s} Qxf6 {-2.13/13 0.11s}
21. Qd1 {+5.96/14 0.062s} Rac8 {-2.24/12 0.11s} 22. Qxa1 {+6.44/15 0.19s}
Rfe8 {-2.43/12 0.11s} 23. Rh3 {+6.73/14 0.14s} c5 {-2.63/12 0.11s}
24. Bh4 {+7.03/14 0.065s} Qh8 {-3.87/15 0.11s} 25. Qb1 {+7.65/15 0.11s}
Rc6 {-4.03/14 0.11s} 26. Qe4 {+8.17/14 0.12s} Rec8 {-4.98/12 0.11s}
27. Qf4 {+9.12/15 0.073s} Kf8 {-6.39/11 0.11s} 28. Bf6 {+10.42/16 0.062s}
Qh7 {-9.52/13 0.11s} 29. Rxh6 {+12.14/16 0.073s} Qb1+ {-9.67/12 0.11s}
30. Kf2 {+13.33/15 0.049s} Ke8 {-11.69/15 0.099s} 31. d5 {+12.67/16 0.14s}
Kd7 {-12.08/15 0.11s} 32. Bg5 {+13.22/17 0.12s} Qf5 {-11.16/11 0.10s}
33. dxc6+ {+13.32/17 0.098s} Rxc6 {-11.92/15 0.11s} 34. Qxf5 {+13.50/19 0.28s}
exf5 {-11.28/14 0.11s} 35. Rh7 {+13.22/16 0.10s} Ke8 {-11.35/16 0.11s}
36. Rh8+ {+13.48/16 0.047s} Kd7 37. Rd8+ {+13.53/16 0.098s}
Kc7 {-11.38/15 0.11s} 38. Rf8 {+13.69/16 0.052s} Kb7 {-11.61/14 0.11s}
39. Rxf7+ {+14.43/14 0.084s} Rc7 {-11.93/15 0.11s} 40. Rxf5 {+14.91/16 0.099s}
Rd7 {-12.17/14 0.11s} 41. e4 {+15.47/14 0.073s} Kc6 {-13.67/12 0.11s}
42. e5 {+16.52/14 0.097s} Rb7 {-15.22/13 0.11s} 43. e6 {+17.66/13 0.065s}
Kb5 {-17.31/15 0.11s} 44. Ke3 {+19.91/15 0.12s} Ka4 {-18.28/13 0.11s}
45. Rf7 {+21.22/18 0.19s} Rb8 {-20.73/13 0.11s} 46. Rxa7+ {+21.50/16 0.21s}
Kb3 {-15.69/13 0.11s} 47. Ke4 {+21.45/16 0.10s} b5 {-15.98/11 0.10s}
48. Ke5 {+21.29/16 0.088s} Rg8 {-14.98/12 0.10s} 49. f4 {+21.85/14 0.097s}
b4 {-15.81/11 0.098s} 50. cxb4 {+23.78/14 0.079s} c4 {-16.77/13 0.11s}
51. Rc7 {+23.76/16 0.087s} Kxa3 {-18.68/12 0.11s} 52. Rxc4 {+24.69/17 0.079s}
Ka2 {-21.31/13 0.10s} 53. Rd4 {+25.89/16 0.16s} Kb2 {-22.98/13 0.10s}
54. Ng3 {+27.22/17 0.17s} Kb3 {-20.87/11 0.10s} 55. Ne4 {+27.52/16 0.059s}
Ka3 {-23.96/11 0.11s} 56. f5 {+27.51/16 0.068s} Rb8 {-26.82/12 0.10s}
57. g4 {+28.61/16 0.081s} Rb5+ {-23.85/11 0.10s} 58. Nc5 {+29.76/16 0.058s}
Rb8 {-26.57/14 0.098s} 59. f6 {+30.19/16 0.060s} Rg8 {-31.42/13 0.097s}
60. Bc1+ {+30.38/16 0.075s} Ka2 61. f7 {+30.56/15 0.060s} Rh8 {-39.59/14 0.10s}
62. Bf4 {+31.35/15 0.096s} Rh1 {-34.13/11 0.11s} 63. f8=Q {+37.44/16 0.097s}
Kb2 {-44.22/11 0.10s} 64. Qf5 {+38.49/15 0.053s} Rh3 {-M12/12 0.10s}
65. b5 {+41.79/14 0.057s} Rf3 {-49.31/12 0.11s} 66. Bc1+ {+M7/29 0.21s}
Kxc1 {-M6/36 0.10s} 67. Qxf3 {+M5/40 0.24s} Kb1 {-M4/103 0.097s}
68. Qb3+ {+M3/128 0.20s} Kc1 {-M2/128 0.015s}
69. Rd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:36.042 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:23.586 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.33/15 0.12s} O-O {+0.27/14 0.17s}
6. g3 {-0.03/13 0.11s} Nc6 {+0.83/15 0.20s} 7. Bg2 {-0.17/14 0.12s}
d6 {+1.30/16 0.24s} 8. Rb1 {-0.16/12 0.12s} e5 {+1.39/15 0.19s}
9. Nf3 {+0.02/12 0.10s} e4 {+1.68/15 0.20s} 10. Nd2 {-0.44/13 0.12s}
Re8 {+1.76/14 0.059s} 11. Qc2 {-0.15/12 0.10s} Qe7 {+1.80/14 0.048s}
12. Nb3 {-0.21/14 0.12s} h6 {+2.00/15 0.065s} 13. O-O {-0.25/12 0.11s}
b6 {+1.87/16 0.18s} 14. d5 {-0.31/13 0.11s} Ne5 {+2.77/15 0.075s}
15. Nd2 {-0.68/13 0.11s} e3 {+4.14/15 0.071s} 16. Ne4 {-1.70/12 0.10s}
exf2+ {+4.49/15 0.12s} 17. Rxf2 {-1.56/13 0.11s} Nfg4 {+4.60/15 0.073s}
18. Rf1 {-1.78/13 0.12s} Nxc4 {+4.41/16 0.081s} 19. Qd3 {-1.48/15 0.11s}
Nce5 {+3.70/16 0.32s} 20. Qd4 {-1.35/15 0.11s} f5 {+3.98/16 0.10s}
21. Nd2 {-1.26/13 0.11s} Qg5 {+3.72/17 0.25s} 22. Nf3 {-1.22/12 0.11s}
Qh5 {+3.56/16 0.14s} 23. h3 {-1.53/12 0.10s} Nf6 {+4.13/15 0.049s}
24. Nxe5 {-1.40/12 0.11s} Rxe5 {+4.22/14 0.057s} 25. Bf4 {-1.40/13 0.11s}
Re7 {+4.62/14 0.098s} 26. h4 {-1.40/13 0.11s} Qf7 {+4.54/16 0.19s}
27. Qd3 {-1.32/12 0.11s} Bd7 {+4.82/14 0.089s} 28. Bf3 {-1.39/12 0.11s}
Rae8 {+4.86/15 0.11s} 29. Qc4 {-1.48/13 0.11s} Bc8 {+5.39/14 0.035s}
30. Qd3 {-1.58/12 0.097s} Ne4 {+5.22/15 0.077s} 31. Rb2 {-2.15/12 0.11s}
Bd7 {+5.29/15 0.20s} 32. Kh2 {-1.69/10 0.097s} a5 {+5.12/14 0.15s}
33. Qd4 {-1.71/12 0.10s} g5 {+4.60/15 0.12s} 34. Bc1 {-2.07/13 0.11s}
Qg6 {+5.20/15 0.036s} 35. Rg1 {-2.02/12 0.11s} a4 {+4.67/15 0.15s}
36. Rb1 {-1.37/10 0.11s} Nc5 {+5.27/12 0.056s} 37. Rb2 {-2.52/13 0.11s}
Nb3 {+5.12/14 0.11s} 38. Qc4 {-2.66/11 0.10s} Rc8 {+5.06/13 0.051s}
39. Bf4 {-1.57/11 0.10s} b5 {+5.54/14 0.13s} 40. Qd3 {-1.77/14 0.11s}
Rce8 {+5.09/15 0.15s} 41. Qc2 {-2.80/13 0.10s} Qf6 {+7.28/13 0.12s}
42. Bc1 {-3.10/12 0.098s} f4 {+7.03/12 0.062s} 43. hxg5 {-3.51/11 0.096s}
hxg5 {+8.08/11 0.031s} 44. gxf4 {-3.81/12 0.11s} g4 {+7.33/14 0.10s}
45. Rg3 {-6.69/11 0.11s} Qh4+ {+9.56/14 0.15s} 46. Kg2 {-8.34/12 0.10s}
Kf7 {+9.78/13 0.041s} 47. Bxg4 {-8.25/11 0.10s} Bxg4 {+11.93/12 0.041s}
48. e3 {-10.74/14 0.10s} Rh8 {+13.49/15 0.12s} 49. Kf2 {-23.96/11 0.10s}
Nc5 {+14.03/14 0.064s} 50. Rb4 {-12.56/12 0.097s} Qh1 {+15.60/16 0.10s}
51. Rg2 {-26.22/10 0.10s} Rh2 {+16.10/16 0.061s} 52. Kg3 {-26.98/11 0.11s}
Rh5 {+16.34/15 0.057s} 53. Qg6+ {-28.65/11 0.096s} Kxg6 {+29.61/15 0.057s}
54. f5+ {-42.93/10 0.10s} Bxf5 {+38.70/15 0.073s} 55. Kf2+ {-M14/14 0.10s}
Kf7 {+M13/18 0.14s} 56. Rd4 {-M12/14 0.097s} Qxc1 {+M11/19 0.20s}
57. e4 {-M10/17 0.10s} Nxe4+ {+M9/22 0.21s} 58. Rxe4 {-M8/22 0.10s}
Qd2+ {+M7/26 0.13s} 59. Kg1 {-M6/31 0.10s} Rh1+ {+M5/30 0.14s} 60. Kxh1
Bxe4 {+M3/92 0.12s} 61. Kh2 {-M2/128 0.015s} Qxg2# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:12:35.104 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:25.305 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. e5 {+0.06/12 0.036s} Nfd7 {+0.07/14 0.087s}
6. g3 {+0.19/13 0.038s} c5 {+0.02/11 0.088s} 7. Bg2 {-0.04/14 0.12s}
b5 {+0.36/12 0.19s} 8. O-O {+0.12/13 0.12s} Nc6 {+0.40/13 0.094s}
9. Na3 {+0.09/11 0.039s} Ba6 {+0.54/12 0.069s} 10. c4 {+0.08/14 0.12s}
bxc4 {+0.45/12 0.070s} 11. dxc4 {+0.07/14 0.12s} O-O {+0.58/13 0.10s}
12. b3 {+0.32/13 0.12s} Rb8 {+0.55/13 0.065s} 13. Nb5 {+0.23/10 0.045s}
Qb6 {+0.60/13 0.13s} 14. a4 {+0.10/15 0.12s} d4 {+0.51/15 0.18s}
15. Bd2 {+0.09/15 0.12s} Qd8 {+0.50/13 0.16s} 16. a5 {+0.27/13 0.12s}
h6 {+0.39/14 0.069s} 17. Rfe1 {+0.29/13 0.039s} Bb7 {+0.25/13 0.074s}
18. a6 {-0.22/11 0.12s} Ba8 {+0.45/15 0.092s} 19. Rec1 {+0.85/10 0.12s}
Rb6 {+0.66/11 0.065s} 20. Bf4 {+0.11/11 0.12s} Qb8 {+0.91/13 0.078s}
21. Re1 {-0.14/10 0.11s} Nb4 {+1.25/13 0.076s} 22. Nd6 {-0.44/9 0.038s}
g5 {+2.33/12 0.077s} 23. Bd2 {-1.93/12 0.12s} d3 {+2.52/12 0.071s}
24. Qf1 {-1.91/12 0.12s} Nc2 {+2.87/13 0.13s} 25. b4 {-2.60/9 0.039s}
cxb4 {+4.59/10 0.063s} 26. Nb7 {-2.95/13 0.12s} Nxa1 {+4.62/12 0.079s}
27. Rxa1 {-2.69/14 0.12s} b3 {+4.70/12 0.067s} 28. Qxd3 {-3.20/14 0.12s}
b2 {+6.12/13 0.11s} 29. Rb1 {-3.81/14 0.074s} Rxa6 {+5.49/14 0.19s}
30. Rxb2 {-4.61/14 0.12s} Nc5 {+6.02/15 0.088s} 31. Nxc5 {-3.98/13 0.040s}
Ra1+ {+5.43/15 0.10s} 32. Ne1 {-4.38/15 0.12s} Qxb2 {+5.49/16 0.069s}
33. Nxe6 {-4.76/15 0.12s} Qxe5 {+5.79/15 0.068s} 34. Nxf8 {-4.97/16 0.12s}
Rxe1+ {+5.95/16 0.069s} 35. Bxe1 {-5.27/15 0.040s} Qxe1+ {+6.19/15 0.096s}
36. Qf1 {-5.54/15 0.12s} Qxf1+ {+7.09/15 0.14s} 37. Kxf1 {-5.41/16 0.12s}
Bxg2+ {+7.62/14 0.086s} 38. Kxg2 {-5.43/17 0.12s} Kxf8 {+7.97/15 0.12s}
39. Kf3 {-5.37/14 0.039s} a5 {+8.10/15 0.064s} 40. Ke4 {-5.76/15 0.12s}
a4 {+8.26/15 0.080s} 41. Kd3 {-6.95/16 0.12s} g4 {+8.91/16 0.11s}
42. Kc2 {-7.66/17 0.12s} Bc5 {+9.29/16 0.075s} 43. Kc3 {-7.60/15 0.039s}
Ke7 {+9.49/19 0.089s} 44. Kb2 {-8.24/17 0.12s} Ke6 {+9.79/19 0.14s}
45. Kc1 {-8.60/16 0.12s} Ke5 {+12.19/15 0.077s} 46. Kb2 {-12.13/15 0.12s}
Kd4 {+15.91/14 0.10s} 47. Ka2 {-13.60/14 0.039s} Kxc4 {+17.18/15 0.12s}
48. Kb2 {-21.13/15 0.12s} a3+ {+18.65/13 0.075s} 49. Kc1 {-22.93/15 0.12s}
Kb3 {+M17/15 0.073s} 50. Kd2 {-35.44/15 0.12s} a2 {+M11/18 0.076s}
51. Kd3 {-M12/15 0.038s} a1=Q {+M9/18 0.083s} 52. Ke4 {-M10/17 0.12s}
Qa6 {+M7/20 0.11s} 53. Kd5 {-M6/26 0.12s} Bxf2 {+M5/23 0.10s}
54. Ke4 {-M4/128 0.083s} Qe6+ {+M3/32 0.11s} 55. Kf4 {-M2/128 0.015s}
Be3# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:39.544 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:27.196 Central Daylight Time"]
[Opening "French"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. c3 {0.00/11 0.072s} dxe4 {-0.03/11 0.036s}
6. dxe4 {-0.07/13 0.088s} c5 {-0.23/10 0.052s} 7. Na3 {+0.20/13 0.12s}
O-O {-0.23/11 0.12s} 8. Bg5 {+0.29/13 0.063s} Bd7 {-0.27/13 0.12s}
9. Ne5 {+0.25/12 0.087s} Nc6 {+0.53/11 0.049s} 10. Nxd7 {+0.33/14 0.084s}
Nxd7 {+0.14/13 0.12s} 11. Bxe7 {-0.06/13 0.077s} Qxe7 {+0.02/13 0.12s}
12. g3 {-0.06/15 0.090s} Rae8 {+0.14/10 0.039s} 13. O-O-O {+0.37/13 0.074s}
Rd8 {-0.08/11 0.12s} 14. Bg2 {+0.48/13 0.083s} e5 {-0.22/11 0.12s}
15. Nc4 {+0.64/13 0.073s} b5 {-0.35/13 0.12s} 16. Ne3 {+0.04/13 0.094s}
b4 {-0.58/12 0.039s} 17. Qb5 {+0.09/13 0.19s} Qf6 {+0.28/14 0.12s}
18. Nf5 {+0.70/13 0.15s} bxc3 {-0.19/12 0.12s} 19. Qxc6 {+3.82/12 0.066s}
Rfe8 {-2.99/12 0.12s} 20. Rd6 {+4.21/13 0.080s} Re6 {-3.98/11 0.040s}
21. Rhd1 {+4.88/12 0.084s} Rxd6 {-4.00/12 0.12s} 22. Qxd6 {+4.91/12 0.068s}
cxb2+ {-3.78/14 0.12s} 23. Kxb2 {+5.68/13 0.11s} Qxd6 {-3.77/14 0.12s}
24. Rxd6 {+5.94/14 0.081s} Kf8 {-4.04/13 0.077s} 25. Kc2 {+5.99/14 0.079s}
h6 {-4.24/13 0.12s} 26. Bh3 {+6.49/15 0.097s} h5 {-4.46/13 0.039s}
27. Rd5 {+6.85/15 0.074s} g6 {-4.57/15 0.12s} 28. Ne3 {+6.75/15 0.083s}
Ke7 {-4.62/15 0.13s} 29. Bxd7 {+6.84/16 0.17s} Rxd7 {-4.62/15 0.12s}
30. Rxc5 {+7.00/16 0.19s} Ke6 {-4.63/14 0.039s} 31. f3 {+7.03/14 0.19s}
Rb7 {-4.58/12 0.12s} 32. Nc4 {+7.34/15 0.071s} Kf6 {-5.32/13 0.12s}
33. Nxe5 {+8.20/13 0.083s} Ke7 {-5.40/12 0.12s} 34. a4 {+8.13/14 0.19s}
Rb4 {-5.39/10 0.039s} 35. Ra5 {+8.68/13 0.076s} Ke6 {-5.76/15 0.12s}
36. Nd3 {+8.60/14 0.13s} Rc4+ {-5.87/15 0.12s} 37. Kb3 {+8.53/14 0.092s}
Rc7 {-5.74/12 0.040s} 38. Nb4 {+8.60/14 0.13s} Rb7 {-5.77/13 0.12s}
39. Kc4 {+8.61/12 0.058s} Kd7 {-5.85/13 0.12s} 40. Ra6 {+8.58/13 0.069s}
Ke8 {-6.10/13 0.12s} 41. a5 {+8.75/13 0.096s} Kd7 {-6.14/13 0.039s}
42. Kc5 {+9.09/13 0.082s} Kc7 {-6.52/13 0.12s} 43. Nc6 {+9.48/14 0.14s}
g5 {-7.31/13 0.12s} 44. Nxa7 {+9.60/14 0.18s} Rb2 {-7.55/14 0.12s}
45. Nb5+ {+9.81/12 0.064s} Kd7 {-7.41/11 0.049s} 46. Ra7+ {+10.13/15 0.18s}
Ke6 {-7.46/13 0.12s} 47. Nd4+ {+10.10/15 0.096s} Kf6 {-8.15/13 0.12s}
48. e5+ {+10.17/16 0.11s} Kg6 {-6.98/12 0.039s} 49. h4 {+10.16/16 0.096s}
gxh4 {-8.39/13 0.13s} 50. gxh4 {+9.65/15 0.12s} Rf2 {-8.49/14 0.12s}
51. Rd7 {+10.88/14 0.065s} Rf1 {-9.20/14 0.12s} 52. Rd6+ {+11.55/13 0.076s}
Kg7 {-9.42/13 0.042s} 53. a6 {+11.80/15 0.074s} Re1 {-11.24/13 0.12s}
54. f4 {+13.00/16 0.14s} Ra1 {-10.38/12 0.12s} 55. Nb5 {+13.10/14 0.085s}
Kf8 {-11.56/16 0.12s} 56. a7 {+13.89/15 0.078s} Ke7 {-12.35/14 0.080s}
57. f5 {+15.12/16 0.084s} f6 {-20.07/15 0.12s} 58. Rxf6 {+15.73/15 0.059s}
Ra2 {-14.44/11 0.059s} 59. Rh6 {+17.35/16 0.093s} Kd7 {-20.67/14 0.12s}
60. Rh7+ {+M25/15 0.063s} Ke8 {-M18/19 0.12s} 61. Rh8+ {+M13/21 0.067s}
Kf7 {-M16/20 0.040s} 62. a8=Q {+M13/22 0.067s} Rxa8 {-M12/21 0.12s}
63. Rxa8 {+M11/23 0.079s} Kg7 {-M10/21 0.12s} 64. Nd4 {+M9/22 0.070s}
Kf7 {-M8/24 0.12s} 65. Kd6 {+M7/25 0.082s} Kg7 {-M6/29 0.039s}
66. Ne6+ {+M5/32 0.069s} Kh7 {-M4/128 0.057s} 67. Kc5 {+M3/34 0.15s}
Kh6 {-M2/128 0.040s} 68. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:12:42.326 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:27.868 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.55/12 0.073s} c6 {-0.14/12 0.12s}
6. Bd3 {+0.68/12 0.066s} Qb6 {-0.43/11 0.12s} 7. e5 {+0.79/12 0.044s}
Nh5 {-0.41/12 0.12s} 8. Ne4 {+0.94/12 0.11s} f5 {-0.46/12 0.12s}
9. exf6 {+0.65/12 0.080s} Nxf6 {-1.09/13 0.12s} 10. c3 {+0.81/14 0.17s}
Nxe4 {-0.45/14 0.10s} 11. Bxe4 {+0.74/14 0.056s} Nd7 {-0.61/14 0.12s}
12. a4 {+0.69/12 0.081s} Nf6 {-0.34/13 0.10s} 13. a5 {+0.85/14 0.082s}
Qc7 {-0.21/14 0.12s} 14. Bd3 {+0.95/14 0.076s} O-O {-0.45/12 0.12s}
15. O-O {+0.96/13 0.084s} Bd7 {-0.20/11 0.12s} 16. Qe1 {+0.76/12 0.15s}
Nd5 {-0.62/12 0.12s} 17. Ng5 {+1.51/12 0.085s} Qc8 {-1.03/11 0.10s}
18. Qh4 {+1.40/13 0.057s} Nf6 {-0.76/12 0.10s} 19. f5 {+1.47/14 0.10s}
Bxf5 {-1.01/13 0.11s} 20. Bxf5 {+1.21/13 0.047s} gxf5 {-0.84/13 0.11s}
21. Bf4 {+1.29/13 0.053s} Re8 {-0.66/13 0.11s} 22. Rae1 {+2.20/13 0.069s}
e6 {-1.00/14 0.11s} 23. Bxd6 {+1.73/13 0.058s} h6 {-1.29/15 0.11s}
24. Nf3 {+1.49/14 0.087s} Qd8 {-1.18/15 0.11s} 25. Be5 {+1.59/14 0.056s}
Rc8 {-1.47/12 0.11s} 26. Qg3 {+1.84/11 0.062s} Qe7 {-1.43/14 0.098s}
27. a6 {+1.70/12 0.065s} b6 {-1.13/13 0.11s} 28. Bxf6 {+1.32/14 0.27s}
Qxf6 {-0.79/13 0.11s} 29. Rf2 {+1.88/15 0.16s} c5 {-1.61/12 0.10s}
30. Rfe2 {+1.72/15 0.049s} Qf7 {-1.52/14 0.11s} 31. dxc5 {+1.64/14 0.11s}
bxc5 {-1.46/14 0.10s} 32. Qd6 {+1.67/13 0.071s} Bf8 {-1.50/12 0.11s}
33. Qf4 {+1.76/14 0.14s} Rcd8 {-1.75/14 0.10s} 34. Ne5 {+1.61/13 0.16s}
Qf6 {-1.35/13 0.10s} 35. Qc4 {+2.59/13 0.082s} Qg7 {-2.32/12 0.11s}
36. b3 {+2.10/13 0.14s} Rd6 {-1.75/12 0.11s} 37. Nd3 {+1.86/13 0.099s}
Qf7 {-2.05/13 0.10s} 38. Rf1 {+2.07/14 0.25s} Kh7 {-1.35/11 0.11s}
39. Nf4 {+1.90/14 0.19s} Qf6 {-1.55/13 0.10s} 40. Qxc5 {+1.89/12 0.061s}
Rb6 {-1.59/12 0.10s} 41. Qc4 {+1.91/13 0.088s} Bd6 {-1.67/12 0.098s}
42. b4 {+2.01/14 0.16s} Bxf4 {-1.77/12 0.097s} 43. Rxf4 {+1.89/13 0.054s}
Rg8 {-1.95/11 0.11s} 44. b5 {+2.20/11 0.049s} Rg7 {-1.93/11 0.096s}
45. Qd3 {+2.47/14 0.098s} Qg5 {-1.96/14 0.10s} 46. Rf1 {+2.43/13 0.049s}
Qg4 {-1.86/13 0.10s} 47. Rc2 {+3.13/14 0.11s} Qa4 {-2.06/13 0.10s}
48. c4 {+2.53/13 0.076s} Qb4 {-2.19/13 0.11s} 49. Rd1 {+3.07/14 0.085s}
Qc5+ {-2.58/12 0.11s} 50. Kh1 {+3.42/14 0.072s} Rc7 {-2.79/13 0.10s}
51. h3 {+3.45/14 0.092s} Rg7 {-2.47/12 0.11s} 52. Qe2 {+3.38/14 0.064s}
Re7 {-3.04/12 0.11s} 53. Rcd2 {+3.92/13 0.045s} Rc7 {-3.04/13 0.11s}
54. Rd4 {+3.92/15 0.17s} Re7 {-3.49/13 0.10s} 55. Rd7 {+4.10/14 0.16s}
Kg6 {-3.45/14 0.10s} 56. Rd8 {+3.91/14 0.048s} Qc7 {-3.39/15 0.11s}
57. R1d4 {+3.94/13 0.073s} Rg7 {-3.67/14 0.10s} 58. Re8 {+4.47/13 0.14s}
Re7 {-3.56/14 0.10s} 59. Rg8+ {+4.28/15 0.14s} Kh7 {-3.90/13 0.098s}
60. Rdd8 {+4.02/13 0.052s} Qf4 {-4.39/13 0.10s} 61. Rh8+ {+6.39/14 0.12s}
Kg6 {-4.91/12 0.099s} 62. c5 {+5.22/14 0.046s} Qc1+ {-6.43/12 0.099s}
63. Kh2 {+6.72/14 0.046s} Qxc5 {-6.74/12 0.10s} 64. Qd2 {+8.63/14 0.057s}
Kf6 {-5.90/13 0.10s} 65. Rxh6+ {+10.09/14 0.084s} Kf7 {-10.75/12 0.099s}
66. Qf4 {+11.81/16 0.057s} Qc7 {-10.43/16 0.10s} 67. Rh7+ {+12.24/15 0.066s}
Kf6 {-11.03/16 0.10s} 68. Qxc7 {+13.11/16 0.21s} Rxc7 {-10.72/15 0.099s}
69. Rxc7 {+13.25/14 0.044s} Rxb5 {-12.53/13 0.10s} 70. Rxa7 {+13.44/14 0.075s}
Ra5 {-12.83/13 0.10s} 71. Rda8 {+14.30/15 0.10s} f4 {-13.14/13 0.10s}
72. Rb7 {+14.27/14 0.056s} f3 {-14.15/12 0.099s} 73. gxf3 {+14.81/15 0.069s}
Ra2+ {-16.30/13 0.10s} 74. Kg3 {+16.26/15 0.052s} e5 {-17.08/14 0.10s}
75. Rb6+ {+M7/37 0.13s} Kf5 {-M6/61 0.093s} 76. Rf8+ {+M5/78 0.16s} Kg5
77. h4+ {+M3/128 0.024s} Kh5 78. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:12:42.873 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:28.868 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {-0.06/13 0.12s} Nfd7 {+0.04/11 0.048s}
6. Nf3 {-0.21/11 0.12s} O-O {-0.14/11 0.056s} 7. Ne4 {+0.05/13 0.12s}
c5 {+0.28/11 0.063s} 8. c3 {0.00/14 0.12s} cxd4 {+0.53/12 0.059s}
9. cxd4 {-0.11/13 0.12s} Nb6 {+0.62/14 0.19s} 10. Be2 {-0.09/14 0.12s}
dxe5 {+0.47/14 0.12s} 11. fxe5 {-0.27/13 0.12s} Nc6 {+0.27/12 0.064s}
12. O-O {-0.01/12 0.11s} Bg4 {+0.27/14 0.11s} 13. Be3 {+0.06/12 0.11s}
Nd5 {+0.41/12 0.059s} 14. Bf2 {-0.26/12 0.11s} Nf4 {+0.60/12 0.13s}
15. Bb5 {-0.07/12 0.10s} Bxf3 {+1.25/13 0.055s} 16. Qxf3 {-0.86/13 0.11s}
Ne6 {+1.40/14 0.062s} 17. Rad1 {-0.67/12 0.11s} Ncxd4 {+2.28/12 0.058s}
18. Bxd4 {-1.60/11 0.11s} Nxd4 {+2.77/12 0.049s} 19. Qh3 {-2.12/12 0.11s}
Qd5 {+3.42/13 0.070s} 20. Bd3 {-2.72/11 0.11s} Qxe5 {+3.45/14 0.097s}
21. Nc3 {-2.54/11 0.10s} Rad8 {+3.69/13 0.060s} 22. Kh1 {-2.54/12 0.10s}
e6 {+3.73/13 0.075s} 23. Be4 {-2.75/13 0.11s} Rd7 {+3.88/13 0.10s}
24. Bd3 {-3.13/11 0.11s} Rfd8 {+3.94/12 0.068s} 25. Rfe1 {-3.44/11 0.10s}
Qa5 {+4.52/13 0.086s} 26. Be4 {-4.23/11 0.11s} Nb5 {+4.77/13 0.068s}
27. Rc1 {-4.27/13 0.11s} Nxc3 {+4.89/13 0.075s} 28. bxc3 {-4.30/13 0.11s}
Rc8 {+5.02/13 0.11s} 29. Qh4 {-4.80/11 0.11s} Qxa2 {+5.42/13 0.096s}
30. c4 {-4.90/12 0.11s} Rxc4 {+5.78/13 0.093s} 31. Qg3 {-5.17/12 0.10s}
Rxc1 {+5.85/14 0.056s} 32. Rxc1 {-5.33/13 0.11s} Qd2 {+5.94/15 0.14s}
33. Rg1 {-5.42/14 0.10s} b6 {+6.01/16 0.15s} 34. Bc6 {-5.60/14 0.11s}
Rd6 {+6.07/14 0.048s} 35. Bf3 {-5.30/13 0.11s} Qd4 {+6.25/12 0.068s}
36. Qg5 {-5.80/13 0.10s} Bf6 {+6.47/14 0.10s} 37. Qb5 {-5.72/13 0.11s}
a5 {+6.68/15 0.16s} 38. Rb1 {-6.04/12 0.10s} Kg7 {+7.27/13 0.058s}
39. Qa6 {-6.49/12 0.10s} a4 {+7.73/13 0.079s} 40. h3 {-7.11/11 0.10s}
Qf4 {+9.82/14 0.076s} 41. Re1 {-7.83/14 0.10s} Be5 {+11.23/16 0.080s}
42. Rxe5 {-8.28/14 0.10s} Qxe5 {+11.43/14 0.055s} 43. Qxa4 {-8.58/14 0.10s}
Rd3 {+11.65/14 0.063s} 44. Kg1 {-8.64/14 0.10s} Qd4+ {+11.86/14 0.064s}
45. Qxd4+ {-8.09/16 0.10s} Rxd4 {+11.77/16 0.14s} 46. Be2 {-8.30/16 0.10s}
Rb4 {+11.93/16 0.074s} 47. Kf2 {-8.08/15 0.10s} Rb3 {+11.85/16 0.12s}
48. Bf3 {-8.38/14 0.10s} b5 {+12.27/16 0.065s} 49. Ke2 {-8.42/14 0.098s}
b4 {+12.39/15 0.064s} 50. h4 {-8.61/15 0.10s} h5 {+12.90/16 0.059s}
51. Kd2 {-8.74/13 0.10s} Rc3 {+13.47/18 0.12s} 52. Be2 {-8.99/14 0.10s}
Kf6 {+13.78/17 0.13s} 53. Bd3 {-9.36/15 0.10s} Ke5 {+13.79/18 0.10s}
54. Bb5 {-9.48/17 0.11s} Rg3 {+13.98/17 0.060s} 55. Bf1 {-9.61/18 0.10s}
Rg4 {+14.42/16 0.062s} 56. Kc2 {-9.91/17 0.10s} Rxh4 {+14.51/17 0.094s}
57. Kb3 {-10.03/17 0.10s} Rg4 {+14.40/17 0.074s} 58. Ka4 {-10.18/15 0.10s}
h4 {+14.87/16 0.066s} 59. Kb3 {-10.64/16 0.10s} g5 {+15.26/16 0.060s}
60. Ka4 {-11.49/16 0.10s} Rf4 {+14.98/16 0.059s} 61. Bb5 {-12.19/17 0.10s}
Rf2 {+15.97/16 0.092s} 62. Bc6 {-11.42/15 0.099s} Rb2 {+16.44/16 0.091s}
63. Bf3 {-11.67/15 0.10s} Kf4 {+16.94/16 0.080s} 64. Bc6 {-12.42/15 0.10s}
g4 {+17.64/16 0.073s} 65. Kb5 {-13.92/13 0.10s} f5 {+19.04/15 0.089s}
66. Ba8 {-14.24/12 0.10s} Ra2 {+22.12/15 0.073s} 67. Bc6 {-20.52/12 0.10s}
b3 {+23.24/15 0.064s} 68. Kc5 {-23.86/13 0.10s} b2 {+23.24/15 0.064s}
69. Kd6 {-25.91/12 0.10s} b1=Q {+26.30/16 0.12s} 70. Ke7 {-27.71/12 0.098s}
Qb6 {+26.90/16 0.092s} 71. Be8 {-34.01/12 0.10s} e5 {+28.64/16 0.080s}
72. Bd7 {-33.60/13 0.095s} Qh6 {+35.42/17 0.086s} 73. Kd8 {-31.37/13 0.098s}
Ra7 {+M9/26 0.23s} 74. Ke7 {-M8/23 0.10s} Qc6 {+M7/35 0.20s}
75. Kf8 {-M6/40 0.095s} Rxd7 {+M5/37 0.23s} 76. g3+ {-M4/128 0.026s}
hxg3 {+M3/128 0.018s} 77. Ke8 {-M2/128 0.013s}
Qc8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:12:41.592 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:30.274 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.72/15 0.19s} e5 {-0.24/15 0.18s}
6. dxe5 {+0.58/14 0.078s} dxe5 {-0.52/14 0.10s} 7. Nf3 {+0.86/15 0.15s}
exf4 {-0.55/15 0.072s} 8. Bxf4 {+0.68/14 0.074s} O-O {-0.44/16 0.092s}
9. Qd2 {+0.70/15 0.32s} Bg4 {-0.43/15 0.21s} 10. O-O-O {+0.66/14 0.084s}
Nbd7 {-0.33/15 0.20s} 11. h3 {+1.02/14 0.082s} Bxf3 {-0.33/15 0.064s}
12. gxf3 {+1.11/15 0.12s} Nh5 {-0.39/15 0.15s} 13. Bg5 {+1.02/14 0.073s}
Bxc3 {-0.33/14 0.052s} 14. bxc3 {+1.14/14 0.072s} Qc8 {-0.41/15 0.14s}
15. f4 {+0.54/14 0.19s} Nc5 {-0.32/14 0.066s} 16. f5 {+0.35/14 0.13s}
Qe8 {-0.35/14 0.12s} 17. Bh6 {+0.80/16 0.35s} Qa4 {+0.32/15 0.091s}
18. Bxf8 {+0.02/16 0.21s} Qa3+ {+0.69/16 0.15s} 19. Kb1 {+0.02/1 0s}
Rxf8 {+0.40/16 0.092s} 20. Ka1 {+0.41/15 0.075s} Na4 {+0.08/16 0.16s}
21. Rb1 {0.00/15 0.087s} Nxc3 {+0.64/17 0.18s} 22. Rb2 {+0.01/15 0.058s}
Qa5 {+0.64/15 0.064s} 23. Re1 {-0.70/16 0.28s} Qe5 {+0.64/14 0.063s}
24. Rxb7 {-0.01/13 0.040s} Nxe4+ {+2.02/16 0.16s} 25. c3 {-1.72/16 0.083s}
Qd5 {+2.07/16 0.070s} 26. Qe3 {-1.83/15 0.073s} Qxb7 {+1.99/16 0.083s}
27. Bxe4 {-1.88/15 0.069s} Qb6 {+2.04/17 0.15s} 28. Bf3 {-1.44/17 0.19s}
Qxe3 {+2.16/15 0.12s} 29. Rxe3 {-1.17/16 0.061s} Nf4 {+2.21/15 0.083s}
30. Re7 {-0.91/15 0.048s} gxf5 {+2.39/15 0.048s} 31. Rxc7 {-0.73/16 0.071s}
Nxh3 {+1.89/15 0.085s} 32. Rxa7 {-0.56/16 0.082s} Ng5 {+0.99/17 0.12s}
33. Bc6 {-0.62/15 0.069s} f4 {+1.28/18 0.074s} 34. a4 {-1.03/19 0.24s}
f3 {+0.83/19 0.20s} 35. Ra8 {-0.89/20 0.095s} f2 {+1.40/19 0.078s}
36. Rxf8+ {-0.63/18 0.059s} Kxf8 {+1.42/20 0.065s} 37. Bg2 {-0.78/20 0.071s}
Ne6 {+1.22/21 0.11s} 38. a5 {-0.65/19 0.079s} Ke7 {+1.10/20 0.082s}
39. a6 {-0.92/20 0.10s} Kd6 {+2.63/19 0.14s} 40. a7 {-0.99/21 0.16s}
Nc7 {+2.80/18 0.046s} 41. Kb2 {-0.99/18 0.051s} Ke5 {+2.87/19 0.068s}
42. Kc2 {-1.90/17 0.22s} Kf4 {+2.97/20 0.048s} 43. Kd3 {-2.88/20 0.21s}
Kg3 {+4.87/18 0.064s} 44. Bf1 {-2.88/17 0.058s} h5 {+5.09/18 0.063s}
45. Ke2 {-3.09/19 0.16s} f5 {+6.89/20 0.10s} 46. c4 {-3.83/17 0.15s}
h4 {+9.08/20 0.062s} 47. c5 {-5.62/17 0.12s} f4 {+11.38/18 0.048s}
48. c6 {-7.47/17 0.11s} Na8 {+16.55/18 0.095s} 49. c7 {-8.50/16 0.10s}
Nxc7 {+18.19/18 0.075s} 50. Kd2 {-9.36/14 0.058s} h3 {+20.35/17 0.056s}
51. Bb5 {-13.98/15 0.12s} h2 {+23.53/16 0.064s} 52. Kc2 {-16.77/15 0.11s}
h1=Q {+27.09/17 0.056s} 53. Bd3 {-18.56/14 0.097s} f1=Q {+29.87/18 0.078s}
54. Bxf1 {-16.48/13 0.039s} Qxf1 {+30.34/19 0.099s} 55. Kb2 {-18.35/18 0.14s}
Qf2+ {+M25/20 0.091s} 56. Ka3 {-18.35/17 0.068s}
Qxa7+ {+M11/21 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:12:46.795 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:32.807 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, Dragon formation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.56/16 0.52s} c5 {-0.52/15 0.20s}
6. dxc5 {+0.58/15 0.18s} Qa5 {-0.53/13 0.060s} 7. Qe2 {+0.24/15 0.10s}
Qxc5 {-0.54/14 0.076s} 8. e5 {+0.63/14 0.078s} dxe5 {-0.26/14 0.10s}
9. Qxe5 {-0.02/17 0.21s} Qb6 {0.00/16 0.22s} 10. Bb5+ {+0.21/15 0.062s}
Bd7 {+0.01/16 0.084s} 11. Be3 {+0.16/14 0.068s} Ng4 {-0.15/18 0.13s}
12. Qxb8+ {+0.66/17 0.16s} Rxb8 {-0.15/16 0.087s} 13. Bxd7+ {+0.39/17 0.14s}
Kxd7 {-0.30/17 0.084s} 14. Bxb6 {+0.61/17 0.063s} Bxc3+ {-0.29/17 0.092s}
15. bxc3 {+0.51/17 0.062s} axb6 {-0.40/16 0.057s} 16. O-O-O+ {+0.74/16 0.055s}
Ke8 {-0.26/16 0.069s} 17. Rhe1 {+0.48/16 0.10s} Rc8 {-0.44/16 0.23s}
18. Rd6 {+0.59/16 0.12s} Rc6 {-0.07/16 0.11s} 19. Rd3 {+0.85/14 0.041s}
Rc7 {-0.22/15 0.075s} 20. Red1 {+0.64/17 0.19s} Rc8 {-0.15/16 0.10s}
21. Rd7 {+1.35/17 0.061s} Ne3 {-1.02/17 0.14s} 22. R1d3 {+1.31/16 0.050s}
Nxg2 {-1.19/17 0.091s} 23. Rxb7 {+1.51/16 0.057s} Kf8 {-1.03/16 0.15s}
24. Rdd7 {+1.61/15 0.046s} Re8 {-1.09/15 0.052s} 25. Rd4 {+1.44/15 0.076s}
Ne3 {-1.08/15 0.060s} 26. Rxb6 {+1.43/16 0.18s} Kg7 {-1.19/17 0.27s}
27. Rbb4 {+1.66/16 0.15s} Rc8 {-1.01/16 0.075s} 28. c4 {+1.70/17 0.13s}
Rc5 {-1.01/16 0.088s} 29. Re4 {+2.00/16 0.12s} Nf5 {-1.23/16 0.13s}
30. a4 {+1.79/17 0.17s} Rhc8 {-1.34/17 0.25s} 31. Nd2 {+1.73/17 0.095s}
Nd6 {-1.43/15 0.065s} 32. Re5 {+1.83/17 0.15s} R5c7 {-1.34/15 0.057s}
33. Kb2 {+1.64/17 0.21s} f6 {-1.26/16 0.18s} 34. Rd5 {+2.18/17 0.15s}
Nxc4+ {-1.23/16 0.11s} 35. Nxc4 {+2.68/18 0.062s} Rxc4 {-1.70/17 0.077s}
36. Rxc4 {+2.99/16 0.041s} Rxc4 {-1.55/18 0.19s} 37. Kb3 {+2.92/16 0.053s}
Rxf4 {-1.50/17 0.072s} 38. Rd1 {+2.53/17 0.075s} e5 {-1.19/17 0.23s}
39. a5 {+1.99/17 0.12s} Rf3+ {-1.75/18 0.22s} 40. Kb4 {+2.09/17 0.14s}
Rf2 {-1.26/14 0.038s} 41. Rc1 {+2.11/16 0.048s} e4 {-1.65/18 0.19s}
42. a6 {+1.88/18 0.10s} Rd2 {-1.65/16 0.046s} 43. Kb5 {+1.34/19 0.24s}
f5 {-1.11/17 0.11s} 44. a7 {+1.91/19 0.056s} Rd8 {-1.08/15 0.045s}
45. Re1 {+2.20/20 0.11s} Kf6 {-1.93/19 0.20s} 46. c4 {+2.59/19 0.045s}
Ke5 {-3.08/16 0.15s} 47. c5 {+2.76/18 0.039s} f4 {-0.97/15 0.032s}
48. c6 {+2.98/18 0.045s} f3 {-1.76/15 0.068s} 49. c7 {+3.15/17 0.040s}
Re8 {-2.76/15 0.17s} 50. Kb6 {+3.47/16 0.056s} f2 {-3.04/15 0.083s}
51. Rc1 {+3.96/16 0.094s} e3 {-3.24/16 0.14s} 52. c8=Q {+4.32/16 0.042s}
Rxc8 {-3.16/13 0.027s} 53. Rxc8 {+5.07/15 0.087s} f1=Q {-3.83/15 0.16s}
54. Rc5+ {+4.88/15 0.10s} Kf4 {-3.60/15 0.073s} 55. a8=Q {+5.12/15 0.044s}
Qf2 {-4.11/15 0.14s} 56. Rc4+ {+5.36/14 0.056s} Kg5 {-4.34/14 0.090s}
57. Qd5+ {+5.46/15 0.13s} Qf5 {-4.54/14 0.10s} 58. Qd6 {+5.91/16 0.15s}
Qf2 {-4.70/14 0.10s} 59. Qc5+ {+6.68/16 0.16s} Kh6 {-5.00/15 0.13s}
60. Qd4 {+7.08/16 0.054s} Kh5 {-5.15/14 0.11s} 61. Rc7 {+7.75/17 0.077s}
Kg5 {-5.81/15 0.11s} 62. h4+ {+8.06/16 0.052s} Kh6 {-5.47/14 0.042s}
63. Re7 {+8.87/17 0.15s} Qf5 {-5.72/15 0.13s} 64. Qg7+ {+9.12/17 0.058s}
Kh5 {-M14/1 0s} 65. Re5 {+9.42/17 0.045s} Kxh4 {-5.93/14 0.088s}
66. Rxf5 {+9.62/17 0.33s} gxf5 {-6.20/15 0.081s} 67. Qe7+ {+9.62/15 0.12s}
Kg4 {-6.19/14 0.063s}
68. Qxe3 {+9.56/16 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:12:46.420 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:36.120 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ndf3 {-0.11/10 0.041s} cxd4 {-0.02/12 0.12s}
6. Nxd4 {-0.20/11 0.047s} e5 {+0.08/12 0.12s} 7. Nb5 {-0.07/14 0.12s}
Qxd1+ {-0.42/12 0.12s} 8. Kxd1 {+0.03/14 0.12s} Na6 {+0.43/12 0.12s}
9. Be3 {-0.09/12 0.039s} Nf6 {-0.01/11 0.11s} 10. Nf3 {-0.30/12 0.12s}
Ng4 {-0.11/12 0.11s} 11. Bxa7 {+0.75/13 0.12s} e4 {-0.50/13 0.10s}
12. Ng5 {+0.80/13 0.12s} Bf5 {-0.92/10 0.11s} 13. h3 {+0.93/12 0.039s}
Ne5 {-0.82/12 0.11s} 14. g4 {+0.69/11 0.12s} h6 {-0.59/13 0.12s}
15. Nxf7 {+0.65/13 0.12s} Kxf7 {-0.80/14 0.12s} 16. gxf5 {+0.79/11 0.050s}
Bc5 {-0.97/14 0.11s} 17. Bxc5 {+1.12/15 0.12s} Nxc5 {-1.17/12 0.10s}
18. Ke2 {+1.41/13 0.12s} Nc6 {-1.27/13 0.11s} 19. Rg1 {+1.55/11 0.12s}
Kf6 {-1.66/12 0.12s} 20. Rd1 {+1.77/11 0.084s} Rhd8 {-2.27/11 0.12s}
21. Rxd8 {+1.50/12 0.073s} Rxd8 {-2.02/13 0.11s} 22. Rg6+ {+1.74/13 0.12s}
Kf7 {-2.51/13 0.11s} 23. Bg2 {+2.33/13 0.12s} Kg8 {-2.73/12 0.11s}
24. Rd6 {+2.70/11 0.041s} Rf8 {-2.95/13 0.11s} 25. Rd5 {+2.65/13 0.12s}
b6 {-3.09/14 0.11s} 26. Rd6 {+3.09/14 0.12s} Ne5 {-3.60/14 0.11s}
27. Rxb6 {+3.16/13 0.12s} Nf3 {-3.97/12 0.11s} 28. b4 {+3.14/13 0.072s}
Nd7 {-3.97/14 0.11s} 29. Rb7 {+3.71/14 0.12s} Nde5 {-3.98/14 0.11s}
30. Nd6 {+3.82/13 0.098s} Rd8 {-4.38/12 0.11s} 31. Nxe4 {+3.86/14 0.040s}
Nd4+ {-4.45/12 0.11s} 32. Kf1 {+4.09/14 0.13s} Nxf5 {-4.33/13 0.10s}
33. Rb5 {+4.05/15 0.12s} Re8 {-4.83/13 0.10s} 34. Rd5 {+4.45/14 0.12s}
Nh4 {-5.01/13 0.11s} 35. Nd6 {+4.59/14 0.038s} Re6 {-4.79/14 0.11s}
36. b5 {+4.83/15 0.12s} Nxg2 {-5.35/14 0.10s} 37. Kxg2 {+5.11/15 0.12s}
Nf7 {-5.54/15 0.10s} 38. Nxf7 {+5.76/14 0.12s} Kxf7 {-5.84/13 0.10s}
39. a4 {+5.66/13 0.055s} Re4 {-6.06/13 0.10s} 40. a5 {+6.45/14 0.12s}
Ke6 {-6.16/14 0.10s} 41. Rc5 {+6.75/14 0.12s} Kd6 {-6.20/13 0.10s}
42. Rc6+ {+6.92/11 0.043s} Kd7 {-6.47/13 0.096s} 43. a6 {+7.57/13 0.12s}
Re5 {-7.03/14 0.099s} 44. c4 {+8.85/13 0.12s} Re7 {-7.87/12 0.10s}
45. a7 {+9.90/15 0.12s} Re8 {-8.95/16 0.097s} 46. Kf1 {+9.90/13 0.041s}
g6 {-9.37/13 0.096s} 47. Rxg6 {+14.56/16 0.12s} Kc7 {-10.29/16 0.10s}
48. c5 {+20.86/16 0.12s} Kd7 {-16.57/15 0.11s} 49. b6 {+22.60/14 0.12s}
Ra8 {-25.05/13 0.096s} 50. b7 {+36.34/13 0.054s} Rxa7 {-M18/12 0.095s}
51. b8=Q {+M11/21 0.12s} Ra1+ {-M10/21 0.10s} 52. Kg2 {+M9/24 0.12s}
Re1 {-M8/26 0.10s} 53. c6+ {+M7/23 0.039s} Ke7 54. Qg8 {+M5/37 0.12s}
Re5 {-M4/128 0.092s} 55. Qh7+ {+M3/128 0.074s} Kd8 {-M2/128 0.017s}
56. Qd7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:12:48.170 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:37.043 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ndf3 {0.00/13 0.12s} Nc6 {-0.09/10 0.036s}
6. Be3 {-0.03/13 0.12s} Nf6 {+0.26/11 0.038s} 7. h3 {-0.10/13 0.12s}
cxd4 {+0.35/14 0.12s} 8. Nxd4 {-0.29/14 0.12s} Be7 {+0.12/13 0.12s}
9. Ngf3 {-0.38/13 0.12s} Bd7 {+0.16/11 0.039s} 10. Be2 {-0.09/12 0.12s}
O-O {+0.51/12 0.12s} 11. O-O {+0.07/12 0.11s} Ne5 {+0.47/13 0.12s}
12. b3 {+0.36/13 0.11s} Ng6 {+0.13/12 0.12s} 13. Qe1 {+0.10/12 0.10s}
e5 {+0.44/11 0.055s} 14. c4 {-0.18/13 0.12s} Qd6 {+0.52/15 0.13s}
15. Nb5 {-0.02/14 0.11s} Bxb5 {+0.55/14 0.12s} 16. cxb5 {+0.03/14 0.11s}
Rac8 {+0.75/11 0.040s} 17. Qa5 {+0.42/12 0.12s} e4 {-0.26/13 0.12s}
18. Nd2 {-0.47/14 0.11s} Nf4 {+0.44/12 0.12s} 19. Bc4 {-0.44/13 0.11s}
N6h5 {+2.17/11 0.12s} 20. Kh1 {-0.28/12 0.11s} Qg6 {+1.06/10 0.069s}
21. Rg1 {+0.26/13 0.11s} Bc5 {0.00/11 0.12s} 22. Bxc5 {+0.63/13 0.11s}
Rxc5 {-0.07/13 0.063s} 23. Qxa7 {+0.13/13 0.11s} b6 {+0.21/13 0.12s}
24. Rae1 {+0.06/14 0.11s} Nf6 {+0.03/12 0.12s} 25. Qe7 {-0.57/11 0.11s}
Re8 {+0.61/11 0.039s} 26. Qd6 {+0.07/15 0.11s} Qf5 {+0.11/12 0.12s}
27. g4 {-0.29/11 0.10s} Qg5 {+0.33/13 0.12s} 28. Rg3 {0.00/13 0.10s}
h5 {+0.54/12 0.12s} 29. b4 {-0.08/12 0.11s} Rce5 {+1.04/11 0.039s}
30. gxh5 {+0.24/13 0.10s} Qf5 {+0.62/13 0.12s} 31. h6 {-1.02/11 0.11s}
N6h5 {+0.18/14 0.12s} 32. Rge3 {-1.48/13 0.11s} Nxh3 {+0.10/14 0.12s}
33. Rf1 {-0.76/11 0.098s} N3f4 {0.00/11 0.039s} 34. Rg1 {-2.28/11 0.11s}
Nd5 {+2.34/13 0.12s} 35. Ra3 {-2.56/12 0.098s} e3 {+6.57/11 0.12s}
36. Nf1 {-6.40/12 0.11s} Qe4+ {+8.06/11 0.12s} 37. Rg2 {-6.90/11 0.10s}
Nhf4 {+9.29/12 0.067s} 38. Bxd5 {-9.19/10 0.10s} Rxd5 {+10.26/14 0.12s}
39. Qxf4 {-10.44/14 0.11s} Qxf4 {+10.41/15 0.12s} 40. Rxe3 {-10.94/13 0.11s}
Rxe3 {+10.43/14 0.039s} 41. h7+ {-11.34/13 0.11s} Kxh7 {+11.35/15 0.12s}
42. Nxe3 {-11.93/13 0.10s} Rh5+ {+11.65/15 0.12s} 43. Kg1 {-12.29/14 0.10s}
Qxb4 {+11.65/13 0.039s} 44. Nf1 {-12.36/14 0.10s} Qxb5 {+11.75/16 0.12s}
45. Rh2 {-12.61/16 0.10s} Rxh2 {+12.90/16 0.12s} 46. Nxh2 {-13.69/16 0.10s}
Qb1+ {+13.30/15 0.12s} 47. Nf1 {-13.81/15 0.10s} Qxa2 {+13.38/15 0.088s}
48. Ng3 {-14.41/16 0.10s} Qd5 {+14.27/15 0.12s} 49. Nf1 {-14.94/16 0.10s}
b5 {+15.48/14 0.056s} 50. Ne3 {-15.93/15 0.095s} Qd3 {+19.80/14 0.12s}
51. Kg2 {-19.53/14 0.10s} b4 {+26.07/13 0.12s} 52. Ng4 {-25.63/12 0.10s}
b3 {+29.07/13 0.085s} 53. Ne3 {-29.16/13 0.097s} Qe4+ {+M19/13 0.12s}
54. Kg3 {-M46/14 0.095s} b2 {+M15/17 0.039s} 55. Ng2 {-M10/21 0.095s}
b1=Q {+M9/25 0.12s} 56. f3 {-M8/26 0.10s} Qg6+ {+M7/27 0.12s}
57. Kf2 {-M6/37 0.10s} Qb2+ {+M5/38 0.12s} 58. Ke3 {-M4/128 0.087s}
Qe6+ {+M3/88 0.038s} 59. Kf4 {-M2/128 0.017s}
Qbe5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:12:49.920 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:37.121 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} e5 {book}
4. Ngf3 {book} Bd6 {book} 5. Be2 {-0.02/11 0.065s} Bc7 {+0.35/15 0.31s}
6. b3 {+0.01/12 0.10s} Ne7 {+0.19/15 0.21s} 7. Bb2 {-0.05/13 0.072s}
Nd7 {+0.20/14 0.053s} 8. d4 {-0.05/14 0.076s} exd4 {+0.48/15 0.074s}
9. Nxd4 {-0.14/14 0.097s} O-O {+0.25/15 0.11s} 10. O-O {-0.24/13 0.17s}
Nf6 {+0.55/13 0.051s} 11. exd5 {-0.09/12 0.095s} Qxd5 {+0.06/15 0.44s}
12. Re1 {+0.09/12 0.11s} Ng6 {-0.10/15 0.18s} 13. Bc4 {-0.04/13 0.14s}
Qd6 {+0.19/14 0.16s} 14. N2f3 {+0.13/12 0.073s} Bg4 {+0.51/13 0.084s}
15. h3 {-0.16/13 0.081s} Bh5 {+0.71/14 0.11s} 16. Qd2 {-0.25/12 0.058s}
Rad8 {+0.11/15 0.21s} 17. Bd3 {-0.14/12 0.044s} Nh4 {+1.64/14 0.068s}
18. g4 {-0.51/12 0.061s} Bg6 {+1.22/15 0.079s} 19. Rad1 {-0.94/14 0.13s}
Bxd3 {+1.63/15 0.18s} 20. Qxd3 {-0.41/12 0.051s} c5 {+1.92/15 0.082s}
21. Ba3 {-1.01/14 0.16s} h6 {+3.25/13 0.085s} 22. Kh1 {-1.94/13 0.18s}
Nxf3 {+7.84/17 0.12s} 23. Nxf3 {-4.27/14 0.048s} Qc6 {+8.08/15 0.041s}
24. Qc3 {-4.13/14 0.058s} Ba5 {+8.37/17 0.11s} 25. b4 {-3.65/13 0.050s}
Ne4 {+8.17/16 0.054s} 26. Qe3 {-6.17/14 0.12s} Rxd1 {+9.21/15 0.10s}
27. Rxd1 {-6.65/15 0.12s} cxb4 {+9.23/15 0.069s} 28. Kg1 {-6.72/14 0.095s}
bxa3 {+9.25/15 0.045s} 29. Nd4 {-6.44/15 0.071s} Qe8 {+9.13/16 0.082s}
30. Qxa3 {-6.82/12 0.079s} Bb6 {+9.39/16 0.069s} 31. Kg2 {-6.60/14 0.083s}
Qe5 {+9.73/16 0.13s} 32. Nf5 {-7.56/13 0.11s} Nxf2 {+9.59/16 0.061s}
33. Rd7 {-8.03/13 0.065s} Qe4+ {+9.94/15 0.078s} 34. Qf3 {-8.55/14 0.16s}
Qxf3+ {+10.23/15 0.13s} 35. Kxf3 {-7.70/15 0.16s} Nxh3 {+10.41/16 0.19s}
36. Ne7+ {-8.30/14 0.042s} Kh7 {+10.62/14 0.038s} 37. Nd5 {-8.40/15 0.15s}
Ng5+ {+11.05/14 0.052s} 38. Ke2 {-8.40/15 0.11s} Re8+ {+11.04/15 0.071s}
39. Kd3 {-8.56/15 0.045s} Bc5 {+11.79/15 0.092s} 40. Kc4 {-8.79/13 0.11s}
Ne4 {+11.76/15 0.13s} 41. Nc3 {-9.58/13 0.15s} b6 {+13.09/14 0.066s}
42. Na4 {-9.80/13 0.075s} Be3 {+14.27/13 0.063s} 43. Kb4 {-10.95/14 0.20s}
Kg6 {+14.96/14 0.050s} 44. Rxa7 {-9.70/14 0.12s} b5 {+15.33/15 0.049s}
45. Ra6+ {-10.59/13 0.047s} Kg5 {+15.73/15 0.064s} 46. Kxb5 {-10.64/14 0.14s}
Kxg4 {+16.94/15 0.088s} 47. Rc6 {-10.70/13 0.089s} h5 {+18.16/14 0.048s}
48. Rc7 {-11.15/12 0.10s} g5 {+19.26/14 0.064s} 49. c4 {-12.31/13 0.15s}
f5 {+18.96/16 0.13s} 50. c5 {-12.31/14 0.14s} f4 {+20.22/14 0.053s}
51. Nb6 {-13.20/14 0.21s} Bxc5 {+20.27/15 0.082s} 52. Nd5 {-13.08/14 0.11s}
h4 {+20.88/16 0.065s} 53. a4 {-13.25/12 0.049s} Re5 {+23.52/16 0.071s}
54. Kc4 {-15.58/14 0.18s} f3 {+25.48/16 0.078s} 55. Kd3 {-17.65/15 0.19s}
h3 {+25.84/16 0.087s} 56. Ne3+ {-17.15/14 0.17s} Bxe3 {+28.62/18 0.097s}
57. Kxe3 {-17.17/13 0.052s} h2 {+30.61/18 0.10s} 58. Kd4 {-18.20/12 0.070s}
h1=Q {+35.55/18 0.11s} 59. Kxe5 {-19.82/14 0.050s} Qh2+ {+39.35/16 0.047s}
60. Kxe4 {-20.19/14 0.039s} Qxc7 {+M11/21 0.12s} 61. Kd5 {-21.11/14 0.053s}
f2 {+M7/29 0.26s} 62. a5 {-M6/14 0.058s} f1=Q {+M5/36 0.22s}
63. Kd4 {-M4/27 0.038s} Qff4+ {+M3/39 0.31s} 64. Kd3 {-M2/31 0.064s}
Qcc4# {+M1/39 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:12:56.999 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:40.560 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} e5 {book}
4. Ngf3 {book} Bd6 {book} 5. d4 {-0.18/15 0.15s} exd4 {+0.08/10 0.061s}
6. Bd3 {0.00/16 0.20s} Ne7 {-0.07/12 0.096s} 7. Nxd4 {+0.07/16 0.13s}
O-O {+0.13/13 0.062s} 8. O-O {-0.16/15 0.12s} Nd7 {+0.06/13 0.064s}
9. c3 {-0.05/14 0.057s} Bc7 {+0.04/12 0.17s} 10. h3 {0.00/15 0.18s}
Nc5 {+0.07/12 0.063s} 11. Bc2 {0.00/15 0.15s} Nxe4 {0.00/14 0.15s}
12. Nxe4 {-0.02/16 0.13s} dxe4 {-0.11/15 0.13s} 13. Bxe4 {-0.01/16 0.049s}
h6 {-0.05/15 0.15s} 14. Qh5 {-0.02/15 0.19s} Qd6 {+0.12/13 0.044s}
15. g3 {-0.43/16 0.29s} Qe5 {+0.19/14 0.14s} 16. Qxe5 {-0.12/15 0.087s}
Bxe5 {+0.13/14 0.045s} 17. Nf3 {-0.12/16 0.057s} Bc7 {+0.31/14 0.11s}
18. Kg2 {-0.08/14 0.065s} Re8 {+0.11/13 0.057s} 19. Re1 {+0.06/14 0.045s}
Be6 {+0.12/13 0.072s} 20. Nd4 {+0.11/16 0.20s} Bc4 {-0.15/12 0.11s}
21. b3 {+0.32/15 0.086s} Ba6 {-0.23/14 0.20s} 22. Ba3 {+0.37/15 0.20s}
Bb6 {+0.16/14 0.10s} 23. Bf3 {+0.49/17 0.21s} Ng6 {0.00/13 0.051s}
24. Nf5 {+0.67/17 0.10s} Rxe1 {-0.26/16 0.076s} 25. Rxe1 {+0.67/17 0.12s}
Ba5 {-0.43/17 0.14s} 26. Rc1 {+0.71/16 0.055s} Rd8 {-0.81/13 0.069s}
27. Nd6 {+0.23/18 0.22s} Ne5 {-0.57/15 0.10s} 28. Be4 {0.00/17 0.098s}
f6 {-0.66/14 0.053s} 29. c4 {+0.39/13 0.089s} Bc7 {-0.81/14 0.072s}
30. Nf5 {+0.51/15 0.17s} Kf7 {-0.34/14 0.081s} 31. Rc2 {+0.66/14 0.061s}
h5 {-0.63/14 0.17s} 32. f4 {+1.33/14 0.064s} Ng6 {-0.79/14 0.057s}
33. Bf3 {+2.02/16 0.11s} h4 {-1.87/14 0.17s} 34. Bh5 {+2.04/16 0.038s}
Rh8 {-1.65/15 0.041s} 35. Bxg6+ {+1.97/16 0.068s} Kxg6 {-1.81/14 0.042s}
36. Nxh4+ {+1.96/15 0.063s} Kf7 {-1.64/15 0.099s} 37. Re2 {+2.09/17 0.088s}
Re8 {-1.45/15 0.045s} 38. Rxe8 {+2.04/15 0.046s} Kxe8 {-1.50/14 0.043s}
39. Nf5 {+2.08/18 0.13s} g6 {-1.50/14 0.056s} 40. Ne3 {+1.95/17 0.086s}
b6 {-1.51/14 0.079s} 41. f5 {+2.29/14 0.059s} gxf5 {-1.50/14 0.058s}
42. Nxf5 {+2.25/15 0.049s} c5 {-1.59/15 0.15s} 43. Kf2 {+2.38/15 0.051s}
Bb7 {-1.60/16 0.11s} 44. Bb2 {+2.14/18 0.10s} Be4 {-1.25/16 0.082s}
45. Ne3 {+2.22/18 0.051s} Kf7 {-1.32/16 0.054s} 46. Nd5 {+2.23/17 0.15s}
Bd6 {-1.36/16 0.054s} 47. Bc1 {+1.93/17 0.16s} Be5 {-1.28/14 0.090s}
48. Bf4 {+1.87/16 0.092s} Bd4+ {-1.48/14 0.060s} 49. Ke2 {+2.12/17 0.087s}
Bb1 {-1.18/15 0.17s} 50. Kd2 {+2.05/18 0.060s} Bxa2 {-1.49/16 0.062s}
51. Kc2 {+1.91/18 0.059s} b5 {-1.76/15 0.11s} 52. cxb5 {+2.33/17 0.13s}
c4 {-1.81/14 0.047s} 53. b4 {+2.41/17 0.11s} f5 {-1.61/16 0.18s}
54. Be3 {+2.75/18 0.067s} Be5 {-1.47/16 0.067s} 55. Bxa7 {+2.36/18 0.19s}
Bxg3 {-1.89/16 0.10s} 56. Nc3 {+2.63/19 0.13s} Bb3+ {-1.78/15 0.065s}
57. Kd2 {+2.76/16 0.063s} Bf4+ {-1.75/15 0.10s} 58. Be3 {+2.76/15 0.082s}
Bb8 {-2.10/15 0.17s} 59. Ne2 {+2.95/15 0.049s} Ke8 {-1.95/17 0.27s}
60. Bf4 {+3.83/15 0.060s} c3+ {-2.32/15 0.047s} 61. Kd3 {+3.78/15 0.084s}
Bxf4 {-2.96/16 0.096s} 62. Nxf4 {+4.41/18 0.054s} c2 {-3.34/16 0.063s}
63. Kd2 {+4.86/17 0.054s} Bc4 {-3.81/19 0.20s} 64. b6 {+4.84/20 0.081s}
Kd7 {-4.11/21 0.19s} 65. Kxc2 {+4.82/20 0.075s} Kc6 {-4.56/18 0.083s}
66. h4 {+5.55/20 0.075s} Kxb6 {-4.90/18 0.095s} 67. h5 {+6.40/19 0.059s}
Bg8 {-4.92/17 0.062s} 68. h6 {+6.33/20 0.075s} Bh7 {-5.83/18 0.20s}
69. Kc3 {+6.75/19 0.066s} Kb5 {-5.51/16 0.041s} 70. Ne6 {+6.36/19 0.094s}
Kc6 {-5.10/18 0.12s} 71. Kd4 {+6.37/18 0.050s} Kb5 {-5.25/19 0.23s}
72. Ke5 {+8.32/18 0.14s} Kxb4 {-6.39/15 0.10s} 73. Kf6 {+8.39/17 0.087s}
Bg8 {-8.10/16 0.21s} 74. Nf4 {+9.03/16 0.049s} Kc3 {-8.43/13 0.070s}
75. Kg7 {+8.86/19 0.066s} Bb3 {-8.58/13 0.087s} 76. h7 {+9.14/18 0.089s}
Kb2 {-8.73/15 0.13s} 77. h8=Q {+9.25/16 0.048s} Bc2 {-9.24/15 0.19s}
78. Kf6 {+9.72/15 0.080s} Kc1 {-9.55/15 0.19s} 79. Ke5 {+12.28/16 0.078s}
Kb2 {-9.66/13 0.12s} 80. Kd4 {+13.78/17 0.057s} Be4 {-10.48/13 0.048s}
81. Qh2+ {+15.84/16 0.078s} Kb3 {-10.52/15 0.078s} 82. Ne6 {+M21/19 0.055s}
Ka3 {-M18/13 0.14s} 83. Nc5 {+M7/34 0.18s} Kb4 {-M6/23 0.047s}
84. Qb2+ {+M5/32 0.062s} Ka5 {-M6/1 0s} 85. Kc3 {+M3/71 0.28s}
f4 {-M2/128 0.017s} 86. Qb4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:12:55.687 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:42.623 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. a4 {book} Nf6 {book} 5. Bxd7+ {-0.13/13 0.20s} Qxd7 {-0.32/15 0.091s}
6. d3 {+0.09/17 0.077s} e6 {0.00/17 0.073s} 7. O-O {-0.07/17 0.15s}
Be7 {+0.10/18 0.14s} 8. h3 {+0.04/13 0.039s} O-O {+0.04/18 0.16s}
9. Bf4 {+0.04/15 0.053s} Nc6 {+0.19/16 0.080s} 10. Nbd2 {-0.04/15 0.20s}
d5 {+0.19/15 0.14s} 11. Re1 {0.00/14 0.099s} Rfd8 {+0.07/16 0.18s}
12. Ne5 {+0.14/12 0.068s} Nxe5 {+0.24/15 0.068s} 13. Bxe5 {+0.01/12 0.050s}
Rac8 {+0.04/17 0.36s} 14. a5 {+0.01/13 0.16s} dxe4 {+0.06/18 0.24s}
15. Nxe4 {-0.04/14 0.065s} Nd5 {+0.20/16 0.075s} 16. c3 {-0.09/14 0.17s}
Bf8 {+0.23/16 0.29s} 17. Bg3 {+0.05/14 0.20s} Qc6 {+0.23/15 0.12s}
18. Ng5 {+0.07/13 0.092s} h6 {+0.51/15 0.080s} 19. Nf3 {-0.37/14 0.055s}
Bd6 {+0.47/15 0.061s} 20. Qe2 {-0.16/15 0.15s} Nf4 {+0.41/17 0.21s}
21. Bxf4 {-0.33/13 0.057s} Bxf4 {+0.44/15 0.050s} 22. a6 {-0.32/15 0.15s}
b5 {+0.69/16 0.15s} 23. Qe4 {-0.27/14 0.071s} Bb8 {+0.58/15 0.046s}
24. Qxc6 {-0.46/14 0.18s} Rxc6 {+0.72/15 0.067s} 25. d4 {-0.31/14 0.13s}
cxd4 {+0.75/14 0.066s} 26. Nxd4 {-0.28/14 0.055s} Rb6 {+0.77/15 0.066s}
27. b4 {-0.76/13 0.073s} Rd5 {+0.69/16 0.13s} 28. Re4 {-0.71/13 0.060s}
Kf8 {+0.81/16 0.13s} 29. Kf1 {-0.31/13 0.10s} Be5 {+0.88/18 0.20s}
30. f4 {-0.52/12 0.059s} Bf6 {+0.77/15 0.078s} 31. Ra5 {-0.50/12 0.074s}
Ke7 {+0.57/17 0.16s} 32. Ke2 {-0.52/15 0.094s} g5 {+0.62/15 0.042s}
33. fxg5 {-0.27/14 0.076s} hxg5 {+0.54/16 0.096s} 34. g3 {-0.43/14 0.16s}
Bxd4 {+0.56/16 0.15s} 35. Rxd4 {-0.37/16 0.077s} Re5+ {+0.37/16 0.11s}
36. Kd2 {-0.20/15 0.041s} Rf5 {+0.49/16 0.11s} 37. Ke3 {-0.56/15 0.092s}
Rc6 {+0.60/15 0.10s} 38. Rd3 {-0.52/16 0.094s} Rc8 {+0.62/15 0.051s}
39. Kd2 {-0.28/14 0.051s} Rc7 {+0.46/15 0.12s} 40. Kc2 {-0.21/15 0.090s}
Rc6 {+0.31/16 0.14s} 41. Rd4 {-0.28/14 0.075s} Rd6 {+0.35/14 0.095s}
42. Rxd6 {-0.36/13 0.097s} Kxd6 {+0.33/14 0.060s} 43. Kd3 {-0.42/13 0.062s}
Rf3+ {+0.51/14 0.080s} 44. Kc2 {-0.27/14 0.044s} Rf2+ {+0.63/13 0.064s}
45. Kd3 {-0.25/13 0.046s} Kc6 {+0.49/15 0.070s} 46. c4 {-0.37/14 0.054s}
bxc4+ {+0.45/16 0.080s} 47. Kxc4 {-0.43/15 0.063s} f5 {+0.09/17 0.20s}
48. Rc5+ {-0.04/13 0.055s} Kd6 {+0.03/16 0.10s} 49. Rb5 {0.00/14 0.065s}
Rc2+ {+0.09/16 0.15s} 50. Kd4 {-0.01/17 0.085s} Rd2+ {+0.02/16 0.049s}
51. Kc4 {0.00/16 0.058s} Ra2 {+0.06/15 0.045s} 52. g4 {0.00/17 0.060s}
fxg4 {+0.03/17 0.095s} 53. hxg4 {-0.05/18 0.12s} e5 {+0.05/16 0.041s}
54. Rd5+ {-0.04/16 0.055s} Ke6 {+0.05/15 0.040s} 55. Rd8 {-0.07/17 0.093s}
Rxa6 {+0.06/16 0.072s} 56. Re8+ {-0.04/14 0.061s} Kd6 {+0.05/17 0.14s}
57. Rd8+ {-0.04/16 0.10s} Ke7 {+0.04/16 0.076s} 58. Rg8 {-0.04/17 0.089s}
Kf6 {+0.06/17 0.24s} 59. Rf8+ {-0.07/16 0.075s} Kg6 {-0.01/16 0.073s}
60. Rg8+ {-0.03/17 0.10s} Kf7 {-0.06/16 0.073s} 61. Rxg5 {+0.15/13 0.051s}
Kf6 {0.00/15 0.044s} 62. Rg8 {+0.21/14 0.064s} Re6 {+0.03/14 0.042s}
63. Rf8+ {+0.04/16 0.18s} Kg5 {+0.06/15 0.068s} 64. Kd5 {+0.03/16 0.11s}
Rb6 {+0.02/15 0.051s} 65. Kxe5 {+0.01/16 0.11s} Rb5+ {+0.05/16 0.30s}
66. Ke4 {0.00/15 0.12s} Rxb4+ {+0.16/12 0.038s} 67. Ke3 {0.00/15 0.066s}
Rb3+ {+0.22/13 0.046s} 68. Kd4 {+0.01/15 0.15s}
Kxg4 {+0.28/15 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "61.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:13:02.751 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:43.060 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "200"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. a4 {book} Nf6 {book} 5. Qe2 {+0.19/17 0.34s} Nc6 {-0.09/14 0.20s}
6. O-O {+0.20/15 0.045s} e5 {-0.16/14 0.10s} 7. d3 {+0.19/16 0.17s}
Be7 {-0.07/14 0.074s} 8. h3 {+0.16/17 0.40s} a6 {-0.13/15 0.16s}
9. Bc4 {+0.09/16 0.11s} O-O {-0.12/13 0.068s} 10. Nc3 {0.00/13 0.062s}
h6 {-0.07/12 0.11s} 11. Nd5 {+0.55/14 0.059s} Nxd5 {-0.23/14 0.095s}
12. Bxd5 {+0.08/15 0.091s} Be6 {-0.26/13 0.11s} 13. Bxe6 {+0.41/15 0.060s}
fxe6 {-0.36/13 0.13s} 14. c3 {+0.45/14 0.073s} Qd7 {-0.33/13 0.054s}
15. Bd2 {+0.17/16 0.25s} a5 {-0.27/13 0.13s} 16. Nh2 {+0.70/13 0.099s}
Rf7 {-0.40/14 0.058s} 17. Qh5 {+0.61/14 0.098s} Raf8 {+0.01/12 0.043s}
18. Ng4 {+0.54/15 0.23s} Kh8 {-0.14/13 0.074s} 19. Kh2 {+0.56/14 0.16s}
Bd8 {+0.02/13 0.056s} 20. Be3 {+0.16/16 0.19s} b6 {-0.36/14 0.13s}
21. Rad1 {+0.44/14 0.14s} d5 {-0.15/13 0.14s} 22. f3 {+0.09/14 0.13s}
d4 {-0.34/12 0.084s} 23. Bc1 {+0.40/13 0.034s} Kh7 {-0.42/11 0.079s}
24. Rg1 {+0.32/13 0.14s} Bf6 {-0.12/12 0.13s} 25. Rdf1 {+0.39/14 0.12s}
Ne7 {-0.10/12 0.15s} 26. cxd4 {+0.25/13 0.10s} Qxd4 {-0.06/12 0.044s}
27. b3 {+0.35/13 0.043s} Qd6 {+0.60/11 0.061s} 28. Rf2 {+0.80/13 0.048s}
Qd7 {+0.07/13 0.15s} 29. Nxf6+ {+0.31/16 0.17s} Rxf6 {-0.02/14 0.043s}
30. Qxe5 {+0.33/15 0.045s} Ng6 {-0.19/14 0.051s} 31. Qb2 {+0.37/15 0.11s}
Qd6+ {+0.16/13 0.088s} 32. Kh1 {+0.23/14 0.077s} Qg3 {+0.04/14 0.073s}
33. Qe2 {+0.05/16 0.16s} e5 {-0.02/15 0.068s} 34. Be3 {+0.02/17 0.11s}
Rd6 {+0.08/15 0.045s} 35. Rd1 {+0.03/16 0.064s} Nf4 {-0.01/14 0.051s}
36. Bxf4 {-0.02/19 0.13s} Qxf4 {+0.05/14 0.058s} 37. Qd2 {-0.02/17 0.029s}
Qg3 {+0.07/16 0.079s} 38. Re2 {-0.02/19 0.11s} Rfd8 {+0.08/15 0.077s}
39. Re3 {-0.02/19 0.039s} Rd4 {+0.09/15 0.056s} 40. Rde1 {-0.02/19 0.089s}
Rb4 {+0.21/14 0.080s} 41. Qc3 {-0.02/21 0.076s} Qf4 {+0.29/16 0.088s}
42. R3e2 {-0.02/19 0.068s} h5 {+0.18/18 0.11s} 43. Re3 {+0.08/16 0.092s}
Rbd4 {+0.18/17 0.086s} 44. Qc2 {+0.04/19 0.11s} h4 {+0.18/19 0.071s}
45. Qc3 {+0.06/20 0.17s} R8d7 {+0.10/19 0.088s} 46. R1e2 {+0.05/21 0.15s}
Qf6 {+0.07/20 0.19s} 47. Rc2 {+0.07/16 0.10s} Qe6 {+0.09/19 0.093s}
48. Kh2 {+0.01/18 0.17s} Rb4 {+0.07/16 0.080s} 49. Rb2 {+0.01/15 0.069s}
Qf6 {+0.06/19 0.092s} 50. Kg1 {+0.03/16 0.065s} Qg5 {+0.06/19 0.12s}
51. Rbe2 {+0.04/19 0.15s} Rbd4 {+0.06/22 0.091s} 52. Re1 {+0.04/19 0.041s}
R7d6 {+0.06/21 0.091s} 53. Qc2 {+0.03/18 0.065s} Rg6 {+0.06/20 0.14s}
54. Kh1 {+0.05/17 0.063s} Rb4 {+0.07/20 0.13s} 55. R3e2 {+0.03/20 0.094s}
Rf6 {+0.06/20 0.15s} 56. Qc3 {+0.03/21 0.17s} Rd6 {+0.06/21 0.063s}
57. Kg1 {+0.03/21 0.17s} Rbd4 {+0.06/22 0.084s} 58. Re3 {+0.03/20 0.028s}
Rg6 {+0.06/23 0.12s} 59. R1e2 {+0.03/22 0.13s} Rb4 {+0.06/19 0.087s}
60. Kh1 {+0.03/25 0.12s} Rd6 {+0.06/21 0.078s} 61. Qc2 {+0.03/21 0.039s}
Rf6 {+0.06/22 0.075s} 62. Qb1 {+0.03/22 0.090s} b5 {+1.05/22 0.27s}
63. axb5 {-0.83/15 0.16s} Rb6 {+0.70/17 0.13s} 64. f4 {-0.56/14 0.046s}
exf4 {+0.40/12 0.059s} 65. Rf3 {-0.61/14 0.048s} Qe5 {+0.70/15 0.14s}
66. Qd1 {-1.37/15 0.21s} R4xb5 {+0.88/14 0.092s} 67. Qc1 {-0.94/16 0.13s}
Rxb3 {+0.43/14 0.13s} 68. Qxf4 {-1.18/15 0.062s} Qxf4 {+0.47/16 0.088s}
69. Rxf4 {-0.42/16 0.098s} a4 {+0.61/14 0.073s} 70. Rxh4+ {-0.60/14 0.058s}
Kg6 {+0.54/15 0.066s} 71. Rg4+ {-0.55/14 0.092s} Kf7 {+0.81/13 0.049s}
72. Rf2+ {-1.10/15 0.18s} Rf6 {+0.85/14 0.066s} 73. Ra2 {-1.03/16 0.14s}
a3 {+1.26/15 0.060s} 74. Rg5 {-0.93/15 0.050s} Ra6 {+1.42/15 0.068s}
75. Rxc5 {-1.08/16 0.12s} Rb2 {+1.62/15 0.060s} 76. Ra1 {-1.14/16 0.060s}
a2 {+1.73/15 0.088s} 77. Rf5+ {-1.19/15 0.059s} Ke7 {+1.98/14 0.11s}
78. Kg1 {-1.55/15 0.11s} Rab6 {+1.54/16 0.16s} 79. Rff1 {-2.04/17 0.17s}
R6b3 {+1.96/14 0.068s} 80. h4 {-2.04/17 0.13s} Rxd3 {+1.77/14 0.063s}
81. Kh2 {-1.98/15 0.048s} Kd6 {+1.97/15 0.20s} 82. Rf8 {-1.77/14 0.15s}
Ra3 {+2.03/14 0.057s} 83. Rff1 {-2.19/13 0.097s} Ke5 {+2.05/15 0.074s}
84. Rae1 {-2.33/15 0.13s} Ra4 {+2.23/15 0.096s} 85. Rc1 {-2.03/14 0.11s}
Kxe4 {+2.29/14 0.076s} 86. Kh3 {-1.50/14 0.11s} Ra3+ {+2.45/15 0.19s}
87. g3 {-2.03/11 0.025s} Rbb3 {+2.73/14 0.054s} 88. Rg1 {-2.14/14 0.11s}
Kd4 {+2.78/14 0.063s} 89. Kg4 {-2.09/14 0.041s} Rc3 {+2.99/14 0.053s}
90. Ra1 {-2.48/18 0.16s} Kc4 {+3.06/14 0.078s} 91. h5 {-2.50/16 0.13s}
Kb3 {+3.14/14 0.055s} 92. Kh4 {-2.46/15 0.047s} Kb2 {+3.57/16 0.069s}
93. g4 {-2.69/14 0.061s} Rc4 {+3.08/17 0.075s} 94. Raf1 {-2.46/17 0.13s}
a1=Q {+3.79/15 0.058s} 95. Rxa1 {-2.75/17 0.061s} Rxa1 {+2.67/15 0.069s}
96. Rxa1 {-3.27/19 0.096s} Kxa1 {+2.46/16 0.085s} 97. Kg5 {-3.23/19 0.073s}
Rc6 {+4.69/19 0.16s} 98. Kf5 {-3.74/18 0.18s} Kb2 {+4.81/17 0.068s}
99. g5 {-3.78/17 0.060s} Kc3 {+5.45/18 0.21s} 100. h6 {-4.07/19 0.16s}
gxh6 {+6.21/18 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:12:58.453 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:43.357 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.26/14 0.12s} d6 {-0.55/17 0.29s}
6. Nf3 {+0.37/13 0.12s} Nbd7 {-0.83/18 0.46s} 7. b3 {+0.39/14 0.12s}
e5 {-0.44/15 0.094s} 8. dxe5 {+0.31/13 0.11s} dxe5 {-0.24/15 0.065s}
9. Ba3 {+0.14/11 0.11s} e4 {+0.57/13 0.049s} 10. Nd4 {-0.48/12 0.12s}
e3 {+0.89/16 0.11s} 11. O-O {-0.84/11 0.12s} exf2+ {+2.47/14 0.051s}
12. Rxf2 {-1.15/12 0.11s} Ng4 {+2.04/15 0.11s} 13. Rf3 {-0.57/12 0.11s}
Nde5 {+2.70/14 0.10s} 14. Rf4 {-0.77/13 0.11s} Re8 {+3.01/14 0.085s}
15. Nc2 {-0.73/12 0.11s} Bf5 {+3.84/14 0.064s} 16. Rd4 {-1.11/11 0.11s}
Qg5 {+3.88/13 0.053s} 17. e4 {-1.63/12 0.11s} Qh6 {+5.82/14 0.080s}
18. h4 {-2.93/12 0.10s} Ne3 {+6.30/15 0.052s} 19. Bc1 {-3.66/13 0.11s}
Nxd1 {+7.23/15 0.047s} 20. Bxh6 {-4.22/14 0.11s} Nxc3 {+7.54/16 0.073s}
21. Bxg7 {-4.29/15 0.11s} Ne2+ {+7.46/17 0.086s} 22. Kf1 {-3.91/14 0.10s}
Nxd4 {+7.88/17 0.058s} 23. Nxd4 {-4.65/15 0.11s} Kxg7 {+8.08/17 0.10s}
24. exf5 {-4.27/16 0.11s} Rad8 {+8.14/15 0.051s} 25. Nf3 {-4.47/16 0.11s}
Ng4 {+7.89/16 0.096s} 26. fxg6 {-3.96/14 0.10s} hxg6 {+8.05/16 0.071s}
27. Bh3 {-4.21/13 0.11s} Nf6 {+7.92/17 0.087s} 28. Re1 {-4.61/13 0.11s}
Rxe1+ {+7.85/16 0.066s} 29. Kxe1 {-4.76/14 0.11s} Re8+ {+8.01/17 0.082s}
30. Kf1 {-4.28/13 0.10s} Re3 {+8.17/17 0.086s} 31. Ng5 {-4.39/14 0.11s}
b6 {+8.47/16 0.11s} 32. Bg2 {-4.64/13 0.10s} Rc3 {+8.54/15 0.059s}
33. Bf3 {-4.50/12 0.11s} Rc2 {+8.61/15 0.11s} 34. a4 {-4.66/14 0.11s}
Rc3 {+8.96/15 0.087s} 35. Bd1 {-4.62/15 0.11s} Rd3 {+9.50/16 0.080s}
36. Ke1 {-5.03/14 0.11s} Rxg3 {+9.63/14 0.059s} 37. Kf2 {-5.05/14 0.11s}
Rd3 {+9.84/16 0.063s} 38. Ke2 {-5.07/16 0.11s} Rd4 {+9.79/15 0.067s}
39. Nf3 {-5.23/15 0.11s} Rg4 {+9.95/16 0.098s} 40. Ke3 {-5.33/15 0.10s}
Ne8 {+10.02/17 0.32s} 41. h5 {-5.26/14 0.098s} gxh5 {+9.81/15 0.083s}
42. Nd4 {-5.39/13 0.11s} Rg5 {+10.31/16 0.090s} 43. Kf4 {-5.17/13 0.10s}
Kf6 {+10.69/15 0.059s} 44. Nb5 {-5.46/14 0.10s} a6 {+10.77/16 0.074s}
45. Nc3 {-5.43/14 0.11s} Rf5+ {+10.86/14 0.060s} 46. Kg3 {-5.64/14 0.10s}
Ke5 {+10.61/14 0.076s} 47. Nd5 {-5.69/13 0.097s} Kd6 {+10.75/15 0.069s}
48. Bc2 {-5.74/13 0.10s} Rg5+ {+11.18/14 0.15s} 49. Kh4 {-5.57/13 0.11s}
Rg2 {+11.32/14 0.071s} 50. Bd1 {-6.08/11 0.10s} Ng7 {+11.62/15 0.083s}
51. Nc3 {-6.03/12 0.095s} Ke5 {+13.10/15 0.091s} 52. Nd5 {-6.63/14 0.095s}
Rh2+ {+13.86/16 0.099s} 53. Kg5 {-6.94/16 0.10s} Ne6+ {+14.70/15 0.12s} 54. Kh6
h4 {+14.65/16 0.11s} 55. Bg4 {-7.39/11 0.11s} h3 {+16.04/17 0.22s}
56. Nb4 {-8.00/13 0.10s} Kf4 {+16.91/17 0.092s} 57. Kh5 {-9.20/13 0.11s}
f5 {+17.95/18 0.057s} 58. Nd5+ {-9.88/12 0.11s} Ke4 {+18.10/18 0.15s}
59. Nc3+ {-9.97/14 0.10s} Kd4 {+19.00/18 0.10s} 60. Bxf5 {-10.50/15 0.11s}
Ng7+ {+19.53/17 0.055s} 61. Kg4 {-11.43/14 0.11s} Nxf5 {+20.54/18 0.082s}
62. Nd5 {-11.84/15 0.11s} Ne3+ {+21.91/16 0.063s} 63. Nxe3 {-11.80/13 0.099s}
Kxe3 {+22.32/19 0.090s} 64. Kg3 {-12.06/15 0.10s} Rh1 {+23.75/17 0.051s}
65. b4 {-13.66/14 0.11s} Kd4 {+27.19/19 0.088s} 66. c5 {-15.02/15 0.10s}
bxc5 {+29.99/18 0.060s} 67. bxc5 {-18.33/15 0.10s} Kxc5 {+31.34/19 0.067s}
68. Kf2 {-19.74/16 0.099s} Kd4 {+34.43/19 0.053s} 69. Kg3 {-34.69/15 0.096s}
c5 {+36.45/20 0.091s} 70. a5 {-22.55/14 0.11s} c4 {+43.72/19 0.095s}
71. Kg4 {-M16/17 0.10s} Rg1+ {+M11/24 0.24s} 72. Kf5 {-M10/20 0.10s}
h2 {+M9/25 0.20s} 73. Ke6 {-M8/22 0.10s} h1=Q {+M7/29 0.20s}
74. Kf7 {-M6/30 0.10s} Qh7+ {+M5/35 0.28s} 75. Ke6 {-M4/128 0.050s}
Rg6+ {+M3/42 0.33s} 76. Kf5 Qf7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:12:53.640 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:43.795 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.55/15 0.15s} c6 {-0.31/13 0.12s}
6. e4 {+0.67/15 0.077s} d6 {-0.45/13 0.12s} 7. Nf3 {+0.67/16 0.11s}
Bg4 {-0.38/13 0.12s} 8. Be3 {+0.24/16 0.43s} Nbd7 {-0.20/13 0.12s}
9. O-O {+1.31/15 0.17s} c5 {-0.40/14 0.12s} 10. dxc5 {+1.39/14 0.064s}
Nxc5 {-0.62/12 0.12s} 11. e5 {+1.65/14 0.042s} Nfd7 {-0.64/13 0.11s}
12. exd6 {+2.05/13 0.089s} exd6 {-0.80/13 0.11s} 13. Qd2 {+1.87/14 0.12s}
Nb6 {+0.05/13 0.11s} 14. Qe2 {-0.64/15 0.34s} Bxc3 {+0.55/12 0.11s}
15. bxc3 {+0.03/14 0.13s} Re8 {+0.02/12 0.12s} 16. Rfd1 {-0.54/13 0.078s}
Ne4 {+0.38/13 0.12s} 17. Qf1 {+0.19/14 0.079s} Na4 {+0.67/12 0.11s}
18. Rd4 {+0.23/14 0.13s} Naxc3 {+0.89/11 0.10s} 19. Rd3 {-0.74/16 0.25s}
Rc8 {+1.42/12 0.11s} 20. c5 {-0.69/15 0.16s} Qd7 {+1.25/11 0.11s}
21. h3 {-0.30/14 0.075s} Bxf3 {+1.30/12 0.11s} 22. Bxf3 {-0.18/15 0.050s}
d5 {+1.00/13 0.11s} 23. Qe1 {-0.19/15 0.068s} Na4 {+1.63/13 0.10s}
24. Bxe4 {-0.06/15 0.055s} Rxe4 {+1.03/13 0.11s} 25. Qd2 {-0.06/16 0.067s}
Qxh3 {+1.07/13 0.11s} 26. Rxd5 {+0.11/15 0.10s} Rce8 {+1.07/11 0.10s}
27. Re1 {-0.35/15 0.065s} Qe6 {+0.96/12 0.11s} 28. Kg2 {-0.23/15 0.24s}
h5 {+1.06/11 0.10s} 29. Rd6 {+0.08/18 0.095s} Qf5 {+1.03/12 0.11s}
30. Bd4 {+0.76/17 0.059s} Rxe1 {-8.05/13 0.11s} 31. Qxe1 {+3.90/16 0.089s}
Rf8 {-1.38/11 0.11s} 32. Qe7 {+5.55/15 0.049s} Nxc5 {-3.89/13 0.11s}
33. Bxc5 {+7.07/15 0.050s} h4 {-4.29/13 0.10s} 34. Qxf8+ {+7.38/16 0.057s}
Kxf8 {-4.64/17 0.10s} 35. Rd5+ {+7.43/15 0.054s} Kg7 {-4.98/16 0.11s}
36. Rxf5 {+7.41/18 0.058s} gxf5 {-5.21/15 0.10s} 37. gxh4 {+7.42/18 0.068s}
b6 {-4.53/15 0.098s} 38. Be3 {+7.44/19 0.12s} Kg6 {-4.76/15 0.10s}
39. Kg3 {+8.09/17 0.049s} Kg7 {-4.79/15 0.10s} 40. Bg5 {+8.54/18 0.18s}
b5 {-5.16/15 0.10s} 41. Bd8 {+8.65/19 0.14s} Kg6 {-5.24/16 0.10s}
42. Kf4 {+9.05/16 0.046s} a6 {-5.54/16 0.10s} 43. Ke5 {+9.43/17 0.059s}
b4 {-5.80/16 0.10s} 44. f4 {+10.46/17 0.072s} Kh5 {-6.65/14 0.099s}
45. Kxf5 {+12.80/17 0.057s} Kh6 {-7.20/15 0.099s} 46. Kf6 {+13.45/17 0.046s}
Kh5 {-12.18/14 0.10s} 47. Kxf7 {+14.99/19 0.088s} a5 {-14.63/16 0.10s}
48. Bxa5 {+17.53/18 0.091s} Kg4 {-19.58/15 0.095s} 49. h5 {+18.53/18 0.046s}
Kxh5 {-20.26/15 0.096s} 50. f5 {+24.03/20 0.055s} b3 {-20.69/16 0.10s}
51. axb3 {+28.41/21 0.056s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:12:51.951 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:43.888 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. c4 {+0.20/12 0.10s} c5 {-0.65/15 0.15s}
6. b3 {+0.25/12 0.069s} Be7 {-0.29/14 0.056s} 7. d4 {+0.25/12 0.078s}
O-O {-0.50/15 0.20s} 8. Bb2 {+0.19/12 0.092s} cxd4 {-0.46/17 0.36s}
9. Qxd4 {+0.21/13 0.11s} Nc6 {-0.41/15 0.10s} 10. Qe3 {+0.23/13 0.066s}
d5 {-0.09/14 0.067s} 11. Nc3 {+0.16/11 0.072s} dxc4 {+1.47/14 0.070s}
12. Ne5 {+0.12/13 0.071s} Nxe5 {+0.58/15 0.095s} 13. Bxb7 {+0.03/13 0.15s}
Nfg4 {+0.47/16 0.24s} 14. Qc1 {+0.03/12 0.073s} Rb8 {+0.42/14 0.073s}
15. Bh1 {+0.08/11 0.075s} b5 {+1.37/15 0.14s} 16. h3 {-0.08/11 0.080s}
Nf6 {+1.69/14 0.067s} 17. a4 {-0.30/12 0.13s} b4 {+4.90/13 0.044s}
18. Ne4 {-2.33/12 0.091s} c3 {+5.60/16 0.053s} 19. Nxc3 {-2.57/13 0.079s}
bxc3 {+5.76/16 0.089s} 20. Qxc3 {-2.70/13 0.080s} Ng6 {+5.79/16 0.13s}
21. a5 {-2.78/15 0.20s} Bb4 {+5.45/15 0.24s} 22. Qf3 {-2.99/12 0.093s}
Qe7 {+6.03/16 0.31s} 23. a6 {-2.52/13 0.093s} Nd5 {+5.69/14 0.21s}
24. Rfc1 {-2.27/13 0.11s} Rfd8 {+5.50/14 0.15s} 25. Bg2 {-2.59/12 0.081s}
Bd6 {+5.99/14 0.13s} 26. Ra4 {-2.87/13 0.14s} Be5 {+5.82/13 0.12s}
27. Ba3 {-2.79/13 0.074s} Qd7 {+6.19/12 0.023s} 28. Qd3 {-3.18/13 0.085s}
Bf6 {+5.82/15 0.14s} 29. Ra5 {-2.87/11 0.094s} Ne5 {+6.03/12 0.027s}
30. Qc2 {-2.90/11 0.072s} h6 {+5.79/14 0.16s} 31. Bb2 {-3.17/12 0.091s}
Rdc8 {+5.06/15 0.13s} 32. Qd2 {-3.85/13 0.089s} Rxc1+ {+5.27/14 0.070s}
33. Qxc1 {-3.78/13 0.083s} Rxb3 {+5.34/16 0.063s} 34. Bxe5 {-4.07/15 0.067s}
Bxe5 {+5.33/17 0.062s} 35. Bxd5 {-4.20/15 0.15s} exd5 {+5.64/17 0.10s}
36. Qc2 {-4.25/15 0.070s} Rc3 {+5.79/15 0.17s} 37. Qd2 {-4.34/13 0.068s}
Qxh3 {+8.17/13 0.029s} 38. Ra4 {-6.00/11 0.13s} Bxg3 {+M11/22 0.096s}
39. Rh4 {-M10/22 0.071s} Bh2+ {+M9/26 0.14s} 40. Kh1 {-M10/1 0s}
Qf1+ {+M7/36 0.15s} 41. Kxh2 {-M10/1 0s} Qxf2+ {+M5/49 0.11s}
42. Kh1 {-M10/1 0s} Rg3 {+M3/109 0.11s} 43. Qxd5 {-M2/128 0.026s}
Rg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:12:57.109 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:47.436 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. c4 {+0.66/17 0.33s} Be7 {-0.23/10 0.086s}
6. d4 {+0.62/16 0.31s} O-O {-0.25/12 0.089s} 7. Nc3 {+0.67/16 0.13s}
d5 {-0.27/13 0.11s} 8. Ne5 {+1.01/15 0.10s} Ne4 {-0.23/11 0.068s}
9. cxd5 {+1.19/16 0.13s} Nxc3 {-0.52/14 0.13s} 10. bxc3 {+1.10/17 0.085s}
Bxd5 {-0.55/13 0.092s} 11. e4 {+1.20/14 0.047s} Bb7 {-0.72/15 0.095s}
12. a4 {+1.08/16 0.29s} Nd7 {-0.48/13 0.093s} 13. Ng4 {+1.24/16 0.21s}
h5 {-0.44/13 0.18s} 14. Ne3 {+1.70/14 0.062s} h4 {-0.53/14 0.087s}
15. e5 {+1.55/16 0.080s} Bxg2 {-0.38/15 0.12s} 16. Nxg2 {+2.33/16 0.088s}
c5 {-0.39/14 0.18s} 17. Qg4 {+2.33/14 0.056s} Kh7 {-0.90/12 0.12s}
18. Rd1 {+3.09/14 0.13s} cxd4 {-0.81/11 0.090s} 19. cxd4 {+3.24/14 0.11s}
Kg8 {-0.93/11 0.058s} 20. Bh6 {+6.20/15 0.074s} g6 {-3.12/14 0.063s}
21. gxh4 {+6.37/14 0.041s} Rc8 {-3.53/12 0.10s} 22. h5 {+6.69/15 0.082s}
g5 {-4.18/13 0.16s} 23. Bxf8 {+7.33/14 0.070s} Kxf8 {-4.43/13 0.074s}
24. Ne3 {+7.25/16 0.22s} a6 {-4.34/12 0.10s} 25. Qf3 {+7.24/15 0.23s}
Kg7 {-4.36/11 0.063s} 26. Rab1 {+7.54/14 0.12s} Kg8 {-4.83/11 0.11s}
27. Ng4 {+8.16/14 0.079s} f5 {-5.16/12 0.061s} 28. exf6 {+7.85/14 0.058s}
Nxf6 {-6.11/13 0.086s} 29. Nxf6+ {+8.28/16 0.19s} Bxf6 {-6.71/15 0.18s}
30. d5 {+8.11/14 0.085s} Rc4 {-6.64/12 0.098s} 31. dxe6 {+7.84/11 0.033s}
Rd4 {-7.60/10 0.086s} 32. Rbc1 {+7.94/14 0.075s} g4 {-7.56/11 0.059s}
33. Qe2 {+8.23/14 0.12s} Kf8 {-7.13/11 0.062s} 34. Re1 {+9.12/14 0.11s}
b5 {-6.14/11 0.063s} 35. h6 {+10.10/14 0.18s} Ke7 {-7.11/11 0.076s}
36. Qc2 {+11.03/11 0.030s} Rd5 {-9.06/11 0.073s} 37. Qh7+ {+14.25/13 0.039s}
Kd6 {-18.98/13 0.078s} 38. Qb7 {+16.02/17 0.062s} Re5 {-20.03/14 0.14s}
39. Rc6+ {+17.37/16 0.089s} Kd5 {-20.03/1 0s} 40. Rd1+ {+18.06/14 0.058s}
Ke4 {-20.03/1 0s} 41. Rxd8 {+18.09/14 0.086s} Bxd8 {-22.79/13 0.21s}
42. Rc8+ {+18.02/15 0.094s} Kf4 {-23.59/13 0.20s} 43. Rxd8 {+19.80/14 0.048s}
Rh5 {-25.16/12 0.19s} 44. Qg7 {+22.48/15 0.051s} Re5 {-M14/12 0.073s}
45. Kg2 {+M11/20 0.20s} Kf5 {-M12/16 0.069s} 46. Qf7+ {+M9/26 0.18s}
Ke4 {-M8/23 0.068s} 47. Qg6+ {+M7/32 0.19s} Rf5 {-M6/26 0.065s}
48. e7 {+M5/34 0.18s} bxa4 {-M4/97 0.064s} 49. e8=Q+ {+M3/128 0.099s}
Kf4 {-M4/1 0s} 50. Rd4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C60"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:12:56.780 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:47.811 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} d6 {book} 5. d4 {+0.72/12 0.12s} Bd7 {-2.05/12 0.10s}
6. O-O {+0.56/12 0.10s} Bg7 {-1.84/13 0.054s} 7. Qb3 {+0.69/12 0.13s}
Nf6 {-1.17/13 0.070s} 8. dxe5 {+1.29/13 0.073s} Nxe5 {-1.70/14 0.10s}
9. Nxe5 {+0.63/13 0.12s} dxe5 {-1.17/14 0.041s} 10. Rd1 {+0.58/14 0.092s}
Qc8 {-0.97/14 0.084s} 11. Bxd7+ {+0.63/15 0.062s} Nxd7 {-1.04/15 0.071s}
12. Be3 {+0.67/15 0.10s} O-O {-1.20/13 0.063s} 13. Nd2 {+0.74/14 0.091s}
b6 {-0.89/13 0.077s} 14. Qc4 {+0.79/13 0.068s} Rd8 {-0.88/14 0.14s}
15. Nf3 {+0.73/13 0.053s} Nf8 {-0.94/14 0.12s} 16. a4 {+0.66/14 0.16s}
a5 {-0.99/14 0.13s} 17. h3 {+0.73/14 0.078s} Rd7 {-0.65/13 0.063s}
18. Rd5 {+0.75/15 0.082s} Qe8 {-0.66/14 0.062s} 19. Rad1 {+0.96/13 0.063s}
Rad8 {-0.65/13 0.065s} 20. Rxd7 {+0.64/14 0.077s} Rxd7 {-1.01/13 0.045s}
21. Rd5 {+0.68/15 0.062s} h6 {-1.09/14 0.088s} 22. Nd2 {+0.61/14 0.086s}
Re7 {-0.96/15 0.12s} 23. g3 {+0.69/14 0.054s} Ne6 {-0.70/13 0.086s}
24. Kg2 {+0.80/13 0.052s} Kh7 {-0.81/12 0.059s} 25. h4 {+0.61/13 0.091s}
f5 {-0.36/14 0.12s} 26. exf5 {+0.42/14 0.14s} gxf5 {-0.56/14 0.071s}
27. Qd3 {+0.44/14 0.15s} Rf7 {-0.33/14 0.099s} 28. b3 {+0.37/14 0.13s}
Kh8 {-0.36/13 0.065s} 29. Nc4 {+0.06/14 0.18s} f4 {+0.05/13 0.073s}
30. Bd2 {+0.89/13 0.054s} fxg3 {+0.09/14 0.080s} 31. fxg3 {+0.57/14 0.11s}
e4 {+0.05/14 0.10s} 32. Qe2 {+0.16/13 0.058s} Nc5 {+0.01/14 0.074s}
33. Be3 {+0.60/14 0.18s} Qe6 {-0.03/14 0.15s} 34. Rd8+ {+0.64/14 0.066s}
Kh7 {0.00/15 0.084s} 35. Bxc5 {+1.24/14 0.056s} bxc5 {-0.32/16 0.074s}
36. Nd2 {+0.42/15 0.14s} Re7 {-0.02/16 0.12s} 37. Qe3 {+0.14/15 0.098s}
Qe5 {-0.19/15 0.083s} 38. Nc4 {+0.22/15 0.16s} Qxc3 {-0.46/14 0.11s}
39. h5 {+0.02/14 0.070s} Qc2+ {-0.07/14 0.059s} 40. Rd2 {-0.02/15 0.066s}
Qb1 {-0.07/15 0.12s} 41. Qxc5 {+0.04/15 0.13s} Rf7 {0.00/16 0.077s}
42. Rf2 {-0.04/15 0.070s} Rxf2+ {-0.07/16 0.057s} 43. Qxf2 {+0.01/16 0.11s}
Qxb3 {-0.01/17 0.058s} 44. Qf7 {-0.01/16 0.13s} Qxa4 {-0.01/16 0.092s}
45. Qf5+ {+0.01/16 0.13s} Kg8 {-0.02/15 0.057s} 46. Qc8+ {+0.01/14 0.064s}
Kh7 {+0.02/21 0.27s} 47. Qf5+ {-0.06/23 0.15s} Kg8 {-0.03/19 0.23s}
48. Qe6+ {-0.01/16 0.23s} Kf8 {0.00/15 0.11s} 49. Qf5+ {-0.07/17 0.074s}
Kg8 {+0.14/18 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:12:57.921 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:49.201 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} d6 {book} 5. d4 {+1.08/11 0.066s} Bd7 {-0.73/12 0.14s}
6. O-O {+1.49/12 0.10s} Bg7 {-0.76/12 0.12s} 7. Qb3 {+1.54/12 0.081s}
Na5 {-0.68/13 0.078s} 8. Bxd7+ {+1.33/12 0.096s} Qxd7 {-0.65/13 0.039s}
9. Qc2 {+1.46/14 0.12s} Nc6 {-0.58/13 0.073s} 10. Rd1 {+1.06/14 0.19s}
Nge7 {-0.60/13 0.076s} 11. dxe5 {+0.98/14 0.15s} Nxe5 {-0.50/14 0.074s}
12. Nxe5 {+0.82/13 0.046s} Bxe5 {-0.41/15 0.090s} 13. a4 {+0.88/14 0.14s}
Nc6 {-0.35/13 0.12s} 14. Nd2 {+0.83/12 0.064s} O-O-O {-0.35/12 0.063s}
15. Nf3 {+0.87/12 0.11s} Bg7 {-0.34/12 0.086s} 16. Bf4 {+0.65/12 0.16s}
Rhe8 {-0.44/12 0.098s} 17. Re1 {+0.54/11 0.046s} h6 {-0.43/13 0.12s}
18. b4 {+0.70/13 0.11s} f5 {-0.12/12 0.12s} 19. b5 {+0.65/14 0.051s}
Ne7 {-0.30/13 0.098s} 20. Bd2 {+0.54/13 0.10s} Kb8 {-0.32/13 0.11s}
21. h4 {+0.67/13 0.078s} Rf8 {-0.38/13 0.17s} 22. Rab1 {+0.72/14 0.19s}
fxe4 {-0.63/12 0.11s} 23. Qxe4 {+1.08/14 0.056s} Rde8 {-0.79/12 0.073s}
24. a5 {+0.68/13 0.067s} Qf5 {-0.73/14 0.12s} 25. Rb4 {+0.62/14 0.18s}
Nc8 {-0.23/14 0.081s} 26. Qxe8 {+0.35/13 0.051s} Rxe8 {-1.04/13 0.086s}
27. Rxe8 {+1.05/14 0.058s} g5 {-0.67/13 0.12s} 28. hxg5 {+1.58/15 0.065s}
hxg5 {-1.16/13 0.084s} 29. Nxg5 {+1.34/15 0.061s} Bxc3 {-0.72/13 0.055s}
30. Bxc3 {+1.57/14 0.041s} Qxg5 {-1.23/13 0.043s} 31. g4 {+1.76/14 0.058s}
b6 {-0.95/14 0.088s} 32. a6 {+1.91/15 0.12s} Qg6 {-1.16/15 0.063s}
33. Rf8 {+1.96/16 0.065s} Qc2 {-1.26/15 0.10s} 34. Bg7 {+1.90/15 0.14s}
Qe2 {-1.15/12 0.057s} 35. Kg2 {+2.45/16 0.059s} Qe6 {-2.15/14 0.18s}
36. Bc3 {+2.55/14 0.084s} c5 {-1.50/15 0.14s} 37. Rbf4 {+3.17/14 0.070s}
d5 {-2.43/13 0.082s} 38. Bf6 {+4.02/13 0.047s} d4 {-1.89/14 0.081s}
39. Bh4 {+9.45/15 0.056s} Ka8 {-6.84/14 0.085s} 40. Rd8 {+18.95/17 0.052s}
Kb8 {-12.10/18 0.089s} 41. Rff8 {+11.06/16 0.10s} Qxg4+ {-19.90/17 0.15s}
42. Bg3+ {+18.84/17 0.049s} Qxg3+ {-20.60/14 0.038s} 43. Kxg3 {+20.55/18 0.066s}
Kc7 {-22.33/15 0.045s} 44. Rxc8+ {+20.59/17 0.060s} Kd6 {-22.84/14 0.046s}
45. Rfd8+ {+24.39/16 0.064s} Ke7 {-24.31/15 0.095s} 46. Kf3 {+26.36/17 0.073s}
Ke6 {-M24/17 0.11s} 47. Ke4 {+28.22/17 0.075s} Ke7 {-M22/17 0.075s}
48. Kd5 {+28.28/18 0.078s} Kf6 {-25.36/14 0.062s} 49. Rc7 {+30.74/18 0.065s}
Kg5 {-27.44/15 0.060s} 50. Rg8+ {+M7/24 0.18s} Kh6 {-M6/24 0.062s}
51. Ke5 {+M5/31 0.19s} d3 {-M4/30 0.056s} 52. Kf6 {+M3/35 0.17s}
d2 {-M2/128 0.010s} 53. Rh8# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:13:00.673 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:50.936 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Bf4 {book} dxc4 {book} 5. e3 {+0.10/10 0.036s} b5 {+0.94/13 0.088s}
6. a4 {+0.45/10 0.040s} Qb6 {+0.78/13 0.096s} 7. g3 {+0.07/12 0.12s}
Nf6 {+0.76/15 0.12s} 8. Bg2 {+0.22/14 0.12s} Bb7 {+0.88/14 0.056s}
9. a5 {+0.11/12 0.045s} Qa6 {+1.89/13 0.12s} 10. Nf3 {-0.18/12 0.12s}
Bb4 {+2.07/14 0.090s} 11. O-O {+0.01/13 0.12s} O-O {+2.21/14 0.075s}
12. Qc2 {-0.15/13 0.12s} c5 {+3.24/12 0.065s} 13. dxc5 {-0.27/9 0.039s}
Bxc5 {+3.22/14 0.10s} 14. b3 {-0.82/11 0.12s} cxb3 {+2.83/14 0.13s}
15. Qxb3 {-1.44/15 0.12s} b4 {+3.26/14 0.085s} 16. Nb1 {-1.34/14 0.12s}
Rc8 {+3.23/15 0.31s} 17. Rd1 {-0.87/10 0.039s} Bd5 {+3.03/14 0.19s}
18. Qb2 {-1.24/12 0.12s} Bf8 {+2.89/16 0.33s} 19. Nbd2 {-0.93/13 0.12s}
Qb7 {+2.91/15 0.15s} 20. Bg5 {-0.68/12 0.12s} Ne4 {+3.95/15 0.11s}
21. Nxe4 {-1.63/14 0.039s} Bxe4 {+5.41/15 0.10s} 22. Nh4 {-1.35/13 0.12s}
Bxg2 {+5.93/16 0.082s} 23. a6 {-2.41/12 0.12s} Qb5 {+9.64/14 0.058s}
24. Nxg2 {-5.05/13 0.12s} Qxg5 {+10.00/14 0.074s} 25. Nf4 {-5.56/12 0.11s}
Qb5 {+9.98/16 0.11s} 26. Qe2 {-5.09/13 0.038s} Qe8 {+9.95/16 0.11s}
27. Rac1 {-4.91/12 0.12s} Nc6 {+9.75/18 0.28s} 28. Qc4 {-5.24/11 0.12s}
Rab8 {+10.09/15 0.060s} 29. Qe2 {-5.62/11 0.11s} Ne5 {+10.52/15 0.077s}
30. Rxc8 {-6.03/13 0.088s} Qxc8 {+11.32/15 0.047s} 31. Qb2 {-6.57/11 0.12s}
Nc4 {+12.08/16 0.10s} 32. Qb3 {-7.02/10 0.054s} Qxa6 {+12.17/15 0.041s}
33. e4 {-6.99/11 0.12s} Ne5 {+12.33/15 0.098s} 34. Nd3 {-7.52/13 0.12s}
Nxd3 {+13.02/16 0.068s} 35. Rxd3 {-7.91/13 0.039s} Qb5 {+13.35/17 0.095s}
36. Rd2 {-8.37/12 0.12s} a5 {+13.68/16 0.067s} 37. Ra2 {-8.81/12 0.12s}
Ra8 {+13.62/16 0.076s} 38. Qd1 {-8.96/13 0.12s} b3 {+16.09/17 0.055s}
39. Rb2 {-9.95/14 0.11s} a4 {+17.39/15 0.067s} 40. Kg2 {-10.56/12 0.067s}
Qe5 {+16.82/14 0.071s} 41. Re2 {-10.35/11 0.12s} b2 {+18.58/16 0.057s}
42. g4 {-12.58/11 0.065s} a3 {+20.80/16 0.087s} 43. Qb1 {-19.91/13 0.12s}
Bd6 {+23.35/17 0.14s} 44. Rxb2 {-21.93/12 0.12s} axb2 {+24.91/16 0.045s}
45. Kf3 {-26.77/11 0.041s} Ra1 {+M17/15 0.055s} 46. Qxb2 {-M12/12 0.12s}
Qxb2 {+M9/21 0.097s} 47. h3 {-M8/18 0.12s} Qe5 {+M7/23 0.26s}
48. g5 {-M6/22 0.12s} Qf4+ {+M5/27 0.20s} 49. Ke2 {-M4/73 0.040s}
Qxe4+ {+M3/31 0.27s} 50. Kd2 {-M2/128 0.016s} Bb4# {+M1/41 0.22s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:12:57.734 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:53.014 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Bf4 {book} dxc4 {book} 5. e3 {+0.39/15 0.11s} b5 {-0.30/10 0.037s}
6. a4 {+0.34/15 0.12s} Qb6 {-0.12/9 0.038s} 7. Qf3 {-0.66/15 0.35s}
Bb7 {+0.57/12 0.12s} 8. Be2 {-0.50/13 0.061s} Nd7 {+0.79/12 0.12s}
9. Qg3 {-0.59/14 0.24s} bxa4 {+1.27/11 0.044s} 10. e4 {-0.48/15 0.11s}
Ngf6 {+0.89/11 0.12s} 11. Nh3 {-0.26/14 0.066s} c5 {+1.78/13 0.12s}
12. d5 {+0.33/13 0.085s} exd5 {+0.98/12 0.12s} 13. exd5 {+0.17/14 0.16s}
Nxd5 {+0.88/11 0.043s} 14. O-O {-0.09/13 0.18s} Qb3 {+0.39/11 0.12s}
15. Rfd1 {+4.01/14 0.20s} Qxb2 {+0.37/12 0.12s} 16. Nxd5 {+5.07/14 0.048s}
Bxd5 {-1.35/14 0.12s} 17. Bf3 {+6.25/14 0.063s} Bxf3 {-1.17/13 0.039s}
18. Qxf3 {+7.16/15 0.063s} Rc8 {-0.92/12 0.12s} 19. Qd5 {+13.20/17 0.12s}
Rd8 {-0.32/11 0.12s} 20. Bc7 {+13.32/14 0.048s} Qf6 {-6.75/12 0.12s}
21. Bxd8 {+15.76/14 0.059s} Qd6 {-9.77/12 0.096s} 22. Qb7 {+17.41/14 0.073s}
c3 {-10.69/11 0.065s} 23. Bc7 {+20.42/15 0.056s} Qd2 {-17.00/11 0.12s}
24. Re1+ {+M7/29 0.14s} Qe3 {-M6/30 0.12s} 25. Rxe3+ {+M5/39 0.23s}
Ne5 {-M4/68 0.039s} 26. Qc6+ {+M3/128 0.12s} Ke7 {-M2/128 0.011s}
27. Rxe5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:13:09.908 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:54.655 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Alekhine, Abonyi variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e4 {book} Nxe5 {book} 5. f4 {+0.08/11 0.12s} Nec6 {-0.27/12 0.048s}
6. Be3 {+0.36/12 0.10s} Bb4+ {-0.16/12 0.046s} 7. Nc3 {+0.25/14 0.12s}
Qh4+ {+0.41/13 0.088s} 8. g3 {+0.41/12 0.11s} Qe7 {+0.56/14 0.082s}
9. Bg2 {+0.41/13 0.10s} Bxc3+ {+0.39/13 0.043s} 10. bxc3 {+0.33/14 0.12s}
O-O {-0.13/14 0.11s} 11. Ne2 {+0.24/14 0.12s} d6 {-0.32/14 0.051s}
12. O-O {+0.05/13 0.12s} Be6 {-0.02/14 0.070s} 13. Nd4 {+0.54/12 0.11s}
Bxc4 {-0.07/13 0.060s} 14. Re1 {+0.50/14 0.11s} f6 {-0.03/12 0.049s}
15. Qb1 {+0.19/12 0.11s} Nd8 {+0.16/14 0.14s} 16. a4 {+0.12/12 0.11s}
a5 {+0.54/12 0.047s} 17. Qd1 {+0.20/12 0.11s} Re8 {+0.30/12 0.095s}
18. Bf3 {+0.20/12 0.11s} Qf7 {+0.77/14 0.11s} 19. Nf5 {-0.29/13 0.11s}
Bb3 {+0.92/13 0.068s} 20. Qe2 {-0.30/15 0.12s} Kh8 {+1.31/13 0.055s}
21. h4 {-0.40/13 0.11s} Nd7 {+1.21/13 0.068s} 22. Qb2 {-0.10/12 0.11s}
Rb8 {+1.33/13 0.097s} 23. h5 {-0.33/14 0.11s} h6 {+1.36/13 0.092s}
24. Ba7 {-0.11/12 0.11s} Rc8 {+1.30/14 0.074s} 25. Bd4 {-0.28/13 0.099s}
Bc4 {+1.33/15 0.11s} 26. Nh4 {-0.26/13 0.10s} b6 {+1.34/15 0.094s}
27. Ng6+ {-0.57/10 0.099s} Kg8 {+1.36/12 0.077s} 28. Bg4 {-0.69/12 0.11s}
Nb7 {+1.44/13 0.12s} 29. Qg2 {-0.68/11 0.11s} Rb8 {+1.54/14 0.092s}
30. Bf3 {-0.93/12 0.10s} Nbc5 {+2.08/11 0.061s} 31. Kh2 {-1.00/11 0.098s}
b5 {+2.50/14 0.29s} 32. axb5 {-1.01/12 0.11s} Rxb5 {+2.66/13 0.079s}
33. f5 {-1.31/11 0.11s} Reb8 {+4.28/13 0.097s} 34. Rad1 {-1.71/11 0.11s}
a4 {+4.85/14 0.18s} 35. Rd2 {-1.23/12 0.11s} a3 {+5.61/12 0.048s}
36. Ra1 {-2.74/12 0.11s} Nb3 {+8.32/14 0.057s} 37. Ba7 {-6.55/13 0.11s}
Nxa1 {+9.30/14 0.066s} 38. Bxb8 {-6.15/14 0.11s} Rxb8 {+9.69/15 0.079s}
39. Qf2 {-6.46/12 0.11s} Re8 {+9.84/15 0.15s} 40. Qa7 {-6.07/12 0.10s}
Nb3 {+9.14/16 0.11s} 41. Rf2 {-6.07/14 0.11s} Ne5 {+10.27/14 0.083s}
42. Nxe5 {-6.37/14 0.11s} dxe5 {+9.91/14 0.10s} 43. Qxa3 {-5.64/14 0.10s}
Rd8 {+9.93/16 0.13s} 44. Qb2 {-5.90/13 0.10s} Qf8 {+10.62/15 0.11s}
45. Be2 {-5.87/12 0.10s} Bf7 {+10.94/15 0.076s} 46. Bb5 {-5.97/13 0.096s}
Qd6 {+10.76/14 0.090s} 47. g4 {-6.16/13 0.096s} Nd2 {+10.42/15 0.19s}
48. Re2 {-6.84/13 0.11s} c6 {+10.42/17 0.19s} 49. Ba6 {-6.77/13 0.10s}
Nb3 {+10.85/15 0.047s} 50. Rg2 {-6.12/12 0.098s} Qc5 {+10.80/14 0.059s}
51. Qf2 {-6.84/13 0.10s} Qxc3 {+10.85/15 0.12s} 52. Qb6 {-7.14/12 0.10s}
Rf8 {+10.81/15 0.069s} 53. Rg3 {-7.40/12 0.10s} Qc2+ {+11.72/15 0.083s}
54. Kh3 {-7.40/16 0.10s} Nd4 {+11.96/15 0.048s} 55. Bd3 {-7.78/15 0.10s}
Qc1 {+11.84/14 0.045s} 56. Qb1 {-6.97/15 0.10s} Qxb1 {+11.08/17 0.14s}
57. Bxb1 {-6.60/16 0.10s} Rb8 {+11.04/17 0.071s} 58. Bd3 {-7.01/18 0.10s}
c5 {+11.89/15 0.065s} 59. Ba6 {-7.68/14 0.10s} c4 {+11.69/15 0.048s}
60. Kh4 {-8.47/13 0.10s} Rb3 {+12.75/15 0.058s} 61. Rxb3 {-8.72/18 0.10s}
cxb3 {+15.29/17 0.052s} 62. Bd3 {-11.43/18 0.10s} b2 {+16.19/18 0.068s}
63. Kg3 {-12.83/17 0.098s} Bb3 {+17.29/18 0.086s} 64. Bb1 {-12.83/15 0.10s}
Kf7 {+17.72/19 0.064s} 65. Kf2 {-13.54/18 0.10s} Bc2 {+18.57/19 0.057s}
66. Ba2+ {-13.64/18 0.099s} Ke7 {+20.44/19 0.12s} 67. Kg3 {-13.64/17 0.10s}
Bxe4 {+20.74/18 0.059s} 68. Kf2 {-13.53/21 0.11s} Kd6 {+21.69/18 0.078s}
69. Kg3 {-13.54/20 0.10s} Nc6 {+27.75/17 0.072s} 70. g5 {-23.11/13 0.10s}
hxg5 {+30.96/17 0.086s} 71. h6 {-23.71/13 0.10s} gxh6 {+31.65/19 0.10s}
72. Kg4 {-25.08/16 0.10s} Nb4 {+33.34/17 0.077s} 73. Bg8 {-M22/16 0.10s}
b1=Q {+31.38/19 0.14s} 74. Kh5 {-M20/22 0.10s} Qf1 {+31.22/19 0.19s}
75. Be6 {-M14/23 0.10s} Nc6 {+36.88/18 0.070s} 76. Kg6 {-32.05/13 0.097s}
Bxf5+ {+M11/20 0.088s} 77. Kf7 {-M10/19 0.097s} Nd8+ {+M9/23 0.13s}
78. Kg7 {-M8/21 0.10s} Nxe6+ {+M7/27 0.13s} 79. Kg8 {-M6/27 0.10s}
Be4 {+M5/34 0.18s} 80. Kf7 {-M4/119 0.093s} Qf5 {+M3/123 0.17s}
81. Ke8 {-M2/128 0.014s} Qg6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:13:06.705 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:56.702 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Alekhine variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e4 {book} Nxe5 {book} 5. a3 {+1.36/12 0.12s} d6 {-0.25/11 0.11s}
6. f4 {+1.00/13 0.078s} Ned7 {-0.16/14 0.12s} 7. Bd3 {+0.84/14 0.15s}
g6 {-0.54/14 0.12s} 8. Nc3 {+0.52/13 0.075s} Bg7 {-0.14/13 0.12s}
9. Nf3 {+0.67/13 0.053s} Bxc3+ {-0.32/12 0.11s} 10. bxc3 {+0.68/13 0.057s}
Nc5 {+0.01/14 0.12s} 11. O-O {+0.87/11 0.053s} Bg4 {+0.22/13 0.12s}
12. Bc2 {+0.45/14 0.22s} Nbd7 {+0.22/14 0.12s} 13. Qd4 {+0.11/13 0.061s}
O-O {+0.30/14 0.11s} 14. Nd2 {+0.69/14 0.14s} Qf6 {+0.36/12 0.11s}
15. Rf2 {+2.32/13 0.072s} Qh4 {-0.06/10 0.10s} 16. h3 {+1.73/13 0.065s}
Bh5 {-0.57/12 0.11s} 17. g4 {+1.97/13 0.061s} Ne6 {-0.47/14 0.11s}
18. Qe3 {+1.00/14 0.058s} g5 {0.00/14 0.11s} 19. f5 {+1.75/14 0.056s}
Nf4 {-1.04/13 0.10s} 20. Rh2 {+2.04/14 0.061s} Bg6 {-1.22/13 0.11s}
21. c5 {+2.28/14 0.098s} Nxc5 {-0.71/12 0.11s} 22. Bb2 {+2.31/13 0.065s}
b6 {-0.54/12 0.11s} 23. Rf1 {+2.52/13 0.057s} Nd7 {-0.55/13 0.10s}
24. fxg6 {+2.59/13 0.11s} hxg6 {-0.43/13 0.11s} 25. Kh1 {+3.92/13 0.093s}
Ne5 {-1.36/12 0.11s} 26. Nf3 {+3.90/14 0.072s} Qh6 {-1.97/12 0.10s}
27. Nxg5 {+5.79/14 0.062s} Ne6 {-2.07/11 0.10s} 28. Bc1 {+5.55/15 0.061s}
a5 {-2.76/14 0.10s} 29. Qg3 {+6.80/16 0.22s} Nxg5 {-3.95/12 0.10s}
30. h4 {+6.99/15 0.046s} Qg7 {-4.09/13 0.11s} 31. Bxg5 {+7.38/16 0.17s}
f6 {-3.80/13 0.11s} 32. Bf4 {+7.12/14 0.070s} a4 {-4.03/12 0.11s}
33. Bb1 {+7.64/13 0.089s} b5 {-3.80/10 0.11s} 34. Ba2+ {+6.67/14 0.26s}
Nc4 {-4.38/13 0.11s} 35. Qf3 {+6.68/12 0.15s} Rfe8 {-3.68/11 0.11s}
36. Bg3 {+7.42/13 0.19s} Qe7 {-3.90/12 0.097s} 37. Re2 {+7.65/13 0.058s}
Kg7 {-4.17/12 0.11s} 38. Bxc4 {+7.26/14 0.11s} bxc4 {-3.90/14 0.11s}
39. Kg2 {+7.48/13 0.066s} Qe6 {-3.90/12 0.11s} 40. Bf2 {+7.61/13 0.083s}
Rf8 {-3.88/12 0.10s} 41. Bd4 {+6.95/13 0.086s} c5 {-3.62/12 0.099s}
42. Bf2 {+8.11/13 0.044s} g5 {-3.83/10 0.098s} 43. Rd1 {+8.84/13 0.084s}
Rab8 {-4.33/11 0.11s} 44. Bg3 {+9.02/14 0.076s} Rb6 {-4.81/12 0.11s}
45. Rf2 {+8.65/16 0.15s} Re8 {-4.22/11 0.096s} 46. hxg5 {+9.05/15 0.070s}
fxg5 {-5.83/12 0.11s} 47. e5 {+11.68/14 0.062s} dxe5 {-7.01/11 0.11s}
48. Bxe5+ {+M15/16 0.050s} Kg8 {-M16/14 0.096s} 49. Rh1 {+M11/20 0.057s}
Qf6 {-M10/19 0.10s} 50. Bxf6 {+M9/20 0.078s} Re1 {-M8/19 0.10s}
51. Qa8+ {+M7/22 0.16s} Kf7 {-M6/25 0.10s} 52. Bxg5+ {+M5/31 0.15s}
Ke6 {-M4/94 0.095s} 53. Rh6+ {+M3/71 0.14s} Ke5 {-M2/128 0.021s}
54. Bf4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:13:13.471 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:57.796 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. e5 {+0.28/13 0.12s} Nd7 {+0.13/13 0.071s}
6. d4 {+0.43/13 0.095s} f6 {-0.06/15 0.066s} 7. exf6 {+0.26/14 0.087s}
Ngxf6 {-0.15/15 0.046s} 8. Ng5 {+0.42/14 0.061s} Nf8 {-0.26/13 0.10s}
9. Bd3 {+0.33/14 0.19s} Qd6 {-0.26/13 0.13s} 10. O-O {+0.44/13 0.077s}
Ng4 {+0.23/13 0.063s} 11. Ndf3 {+0.27/12 0.091s} Bxd4 {+0.36/12 0.051s}
12. Qe2 {-0.36/11 0.068s} h6 {+0.46/14 0.15s} 13. Nh3 {-0.36/12 0.074s}
g5 {+0.40/14 0.10s} 14. c4 {-0.33/13 0.075s} Be6 {+0.60/13 0.11s}
15. Rd1 {-0.57/12 0.16s} Rd8 {+0.44/11 0.047s} 16. Re1 {-0.59/11 0.092s}
dxc4 {+0.97/14 0.14s} 17. Bxc4 {-0.81/13 0.065s} Bxc4 {+0.52/13 0.052s}
18. Qxc4 {-0.96/14 0.078s} Ne5 {+0.79/15 0.086s} 19. Nxe5 {-0.57/15 0.17s}
Bxe5 {+0.92/14 0.054s} 20. Kh1 {-0.47/13 0.073s} Ng6 {+0.61/12 0.066s}
21. Ng1 {-0.71/14 0.19s} Qd5 {+0.84/13 0.088s} 22. Qg4 {-0.81/13 0.067s}
Bf6 {+1.22/13 0.065s} 23. Qh5 {-0.79/11 0.080s} Qf7 {+1.11/12 0.046s}
24. Be3 {-1.17/11 0.075s} Nf4 {+1.33/14 0.11s} 25. Qg4 {-1.57/13 0.067s}
Qh5 {+1.50/14 0.10s} 26. Qxh5+ {-1.20/12 0.10s} Nxh5 {+1.41/14 0.049s}
27. Ne2 {-1.41/13 0.19s} Kf7 {+1.50/14 0.053s} 28. h3 {-1.38/13 0.083s}
Rd3 {+1.67/14 0.16s} 29. g4 {-1.47/12 0.089s} Ng7 {+1.88/12 0.062s}
30. Bxa7 {-1.44/13 0.085s} Rxh3+ {+2.38/13 0.088s} 31. Kg2 {-1.84/13 0.079s}
Rd3 {+2.50/15 0.057s} 32. Be3 {-1.88/14 0.067s} Ra8 {+2.49/14 0.15s}
33. Rab1 {-2.20/14 0.12s} Ra4 {+2.52/14 0.084s} 34. Kf3 {-1.97/15 0.13s}
h5 {+2.74/15 0.095s} 35. gxh5 {-2.30/15 0.15s} Nxh5 {+2.08/16 0.25s}
36. Rh1 {-2.21/13 0.068s} Ng7 {+2.71/13 0.086s} 37. b3 {-2.52/13 0.12s}
Ra3 {+2.81/14 0.058s} 38. Rbf1 {-2.46/13 0.074s} Nf5 {+2.90/13 0.071s}
39. Nc1 {-2.48/14 0.079s} Rc3 {+2.76/14 0.11s} 40. Ne2 {-2.81/11 0.074s}
Rc2 {+3.21/12 0.093s} 41. Nc1 {-2.85/13 0.10s} Ra5 {+3.11/15 0.11s}
42. Re1 {-2.87/12 0.11s} Kg6 {+3.18/14 0.16s} 43. Rhg1 {-2.84/12 0.097s}
Re5 {+3.14/13 0.13s} 44. Nd3 {-3.00/13 0.11s} Rb5 {+3.11/14 0.062s}
45. Nc1 {-3.06/14 0.099s} Nxe3 {+3.21/15 0.088s} 46. fxe3 {-2.98/15 0.080s}
Rf5+ {+3.13/15 0.078s} 47. Ke4 {-2.85/15 0.078s} Re5+ {+3.39/14 0.051s}
48. Kd3 {-3.02/15 0.064s} Rec5 {+3.33/15 0.050s} 49. Ke4 {-2.97/16 0.095s}
Rh2 {+3.33/14 0.074s} 50. Nd3 {-2.48/14 0.16s} Rc3 {+3.06/14 0.26s}
51. Ne5+ {-2.72/14 0.12s} Kg7 {+2.98/15 0.10s} 52. Nf3 {-2.32/14 0.093s}
Rxa2 {+2.51/15 0.076s} 53. Nxg5 {-2.21/15 0.090s} Rxb3 {+2.90/15 0.063s}
54. Kf4 {-2.39/13 0.16s} Rf2+ {+3.42/12 0.081s} 55. Nf3+ {-2.59/13 0.061s}
Kf7 {+3.69/14 0.074s} 56. Rb1 {-2.62/14 0.084s} Rxb1 {+3.65/16 0.13s}
57. Rxb1 {-2.64/14 0.076s} Rb2 {+3.70/15 0.060s} 58. Rxb2 {-2.69/14 0.074s}
Bxb2 {+3.91/17 0.076s} 59. Ke4 {-2.85/16 0.098s} Ke6 {+4.43/15 0.066s}
60. Ng5+ {-3.01/17 0.063s} Kd6 {+4.41/16 0.054s} 61. Kd3 {-3.01/17 0.096s}
b5 {+4.52/18 0.088s} 62. Nf7+ {-3.27/18 0.16s} Kd7 {+4.91/18 0.075s}
63. Kc2 {-3.31/18 0.18s} Bf6 {+5.07/18 0.073s} 64. Kb3 {-3.76/16 0.064s}
c5 {+5.21/17 0.064s} 65. Ka3 {-4.01/17 0.090s} e6 {+5.31/18 0.085s}
66. Nh6 {-4.20/14 0.080s} Kc6 {+5.38/17 0.074s} 67. Ng4 {-3.96/14 0.078s}
Be7 {+5.42/17 0.070s} 68. Kb2 {-4.21/15 0.11s} c4 {+5.57/16 0.063s}
69. Kc2 {-4.76/15 0.19s} Kd5 {+5.52/15 0.063s} 70. Nf2 {-4.68/14 0.070s}
b4 {+6.23/15 0.066s} 71. Ng4 {-4.81/15 0.12s} b3+ {+7.24/16 0.055s}
72. Kb2 {-5.32/15 0.077s} Kc5 {+8.09/18 0.085s} 73. Kc3 {-5.91/15 0.080s}
Bg5 {+9.29/19 0.079s} 74. e4 {-7.39/16 0.13s} Bh4 {+13.40/18 0.090s}
75. Kb2 {-11.36/16 0.15s} Kb4 {+15.34/18 0.073s} 76. Ne3 {-13.18/17 0.071s}
c3+ {+18.17/19 0.069s} 77. Kb1 {-M28/18 0.11s} Bg5 {+18.58/19 0.069s}
78. Nc2+ {-13.49/19 0.10s} bxc2+ {+18.92/19 0.065s} 79. Kxc2 {-M24/19 0.066s}
Kc4 {+M17/23 0.23s} 80. e5 {-M20/19 0.095s} Bf4 {+M13/23 0.17s}
81. Kd1 {-M14/21 0.074s} Kd3 {+M11/23 0.14s} 82. Ke1 {-4.79/1 0s}
c2 {+M9/25 0.14s} 83. Kf2 {-M8/23 0.071s} c1=Q {+M7/25 0.094s}
84. Kf3 {-M6/31 0.077s} Qe3+ {+M5/34 0.21s} 85. Kg2 {-M4/40 0.076s}
Qe1 {+M3/42 0.24s} 86. Kf3 {-M2/128 0.021s} Qg3# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:13:14.002 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:58.015 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. d4 {+0.21/13 0.11s} c5 {-0.10/11 0.12s}
6. dxc5 {+0.16/13 0.11s} Nf6 {-0.19/11 0.060s} 7. exd5 {+0.15/13 0.11s}
Qxd5 {0.00/14 0.11s} 8. Bc4 {0.00/14 0.16s} Qxc5 {+0.05/15 0.10s}
9. O-O {-0.04/15 0.094s} Qc7 {+0.05/14 0.077s} 10. c3 {+0.01/15 0.067s}
O-O {+0.11/13 0.081s} 11. Re1 {-0.07/14 0.090s} Rd8 {+0.17/13 0.066s}
12. Ne5 {+0.31/14 0.097s} e6 {-0.05/14 0.080s} 13. Qe2 {+0.19/12 0.058s}
Nc6 {-0.02/13 0.067s} 14. Nxc6 {+0.22/14 0.054s} Qxc6 {-0.24/14 0.11s}
15. Nf3 {+0.30/13 0.050s} Bd7 {0.00/12 0.11s} 16. Ne5 {+0.48/13 0.076s}
Qc7 {-0.47/12 0.069s} 17. Bg5 {+0.62/13 0.12s} h6 {-0.18/13 0.081s}
18. Bh4 {+0.36/13 0.072s} Rac8 {-0.31/14 0.20s} 19. Bb3 {+0.69/13 0.049s}
a6 {-0.21/13 0.094s} 20. Qe3 {+1.11/13 0.097s} Qc5 {-1.11/12 0.12s}
21. Qxc5 {+1.56/14 0.11s} Rxc5 {-1.47/13 0.086s} 22. Rad1 {+1.16/13 0.079s}
g5 {-0.91/14 0.086s} 23. Bg3 {+0.95/13 0.077s} Rcc8 {-1.13/13 0.069s}
24. Nc4 {+0.58/14 0.13s} Bc6 {-0.70/14 0.094s} 25. Na5 {+0.53/14 0.085s}
Rxd1 {-0.37/14 0.081s} 26. Rxd1 {+0.41/15 0.086s} Ne4 {-0.07/15 0.11s}
27. Nxc6 {+0.56/15 0.059s} bxc6 {-0.26/15 0.087s} 28. Kf1 {+0.41/15 0.082s}
Bf6 {-0.34/15 0.084s} 29. Rd7 {+0.73/13 0.11s} Nxg3+ {-0.71/13 0.10s}
30. hxg3 {+0.62/15 0.051s} Rb8 {-0.44/14 0.084s} 31. Ke2 {+0.82/15 0.11s}
a5 {-0.32/15 0.095s} 32. Ra7 {+0.70/15 0.060s} Bd8 {-0.50/16 0.091s}
33. f4 {+0.96/15 0.13s} g4 {-0.46/14 0.11s} 34. Kd2 {+0.28/14 0.18s}
Bb6 {-0.26/15 0.095s} 35. Ra6 {+0.22/14 0.067s} Kg7 {-0.30/16 0.11s}
36. Ke2 {+0.23/17 0.15s} Kf6 {-0.06/16 0.13s} 37. Ba4 {+1.10/14 0.061s}
Bg1 {-0.30/15 0.091s} 38. b3 {+0.17/14 0.080s} Bh2 {+0.14/16 0.075s}
39. Bxc6 {+0.02/16 0.21s} Bxg3 {+0.10/16 0.11s} 40. f5 {+0.28/14 0.045s}
Bc7 {-0.08/16 0.18s} 41. fxe6 {+0.14/15 0.053s} fxe6 {0.00/16 0.10s}
42. Ra7 {+0.02/16 0.13s} Be5 {-0.07/16 0.18s} 43. Rxa5 {+0.28/15 0.056s}
Bxc3 {-0.24/16 0.087s} 44. Rh5 {+0.58/16 0.095s} Rd8 {-0.30/17 0.10s}
45. Rc5 {+0.31/16 0.11s} Rd2+ {-0.46/17 0.076s} 46. Ke3 {+0.25/17 0.050s}
Bd4+ {-0.29/18 0.16s} 47. Kxd2 {+0.31/17 0.059s} Bxc5 {-0.36/19 0.074s}
48. Be8 {+0.29/17 0.10s} Kg5 {-0.32/15 0.063s} 49. a4 {+0.51/18 0.094s}
h5 {-0.36/16 0.091s} 50. Kc3 {+0.59/17 0.057s} h4 {-0.04/17 0.11s}
51. b4 {+0.42/18 0.12s} Bf2 {-0.11/17 0.065s} 52. a5 {+0.42/16 0.057s}
h3 {-0.26/15 0.072s} 53. gxh3 {+0.40/17 0.048s} gxh3 {-0.08/18 0.11s}
54. Kd3 {+0.42/18 0.16s} Kf4 {-0.36/16 0.071s} 55. Bc6 {+0.35/17 0.14s}
e5 {+0.01/20 0.070s} 56. Bh1 {+0.15/20 0.13s} Be1 {-0.04/15 0.077s}
57. a6 {+0.05/22 0.17s} Bf2 {-0.04/16 0.14s} 58. Bd5 {+0.05/21 0.26s}
Bb6 {-0.03/22 0.071s} 59. Be4 {+0.03/25 0.13s} Bg1 {-0.03/24 0.10s}
60. Ba8 {0.00/25 0.089s} h2 {-0.03/24 0.13s} 61. b5 {+0.04/22 0.23s}
Ba7 {+0.02/20 0.076s} 62. Bg2 {+0.05/24 0.098s} Kf5 {-0.02/21 0.12s}
63. Be4+ {+0.06/20 0.051s} Kf4 {-0.03/22 0.067s} 64. Bh1 {+0.05/23 0.046s}
Bb6 {-0.02/21 0.077s} 65. Bg2 {+0.02/25 0.057s} Kf5 {-0.02/22 0.079s}
66. Be4+ {+0.02/24 0.12s} Kf4 {-0.04/22 0.075s} 67. Bc6 {+0.05/24 0.045s}
Bf2 {-0.05/23 0.15s} 68. Bg2 {+0.03/23 0.074s} Ba7 {-0.05/22 0.070s}
69. Ba8 {+0.03/23 0.058s} Bd4 {-0.04/25 0.083s} 70. Bh1 {+0.04/21 0.098s}
Bb6 {-0.05/22 0.21s} 71. Bb7 {+0.03/27 0.17s} Bd4 {0.00/23 0.096s}
72. Bd5 {0.00/25 0.24s} Bc5 {-0.01/23 0.097s} 73. Bg2 {+0.05/25 0.10s}
Bb6 {-0.04/22 0.072s} 74. Bh1 {+0.05/22 0.21s} Kf5 {0.00/22 0.20s}
75. Bc6 {+0.02/22 0.078s} Bg1 {+0.02/21 0.12s} 76. Bb7 {+0.06/22 0.16s}
Bd4 {0.00/22 0.066s} 77. Be4+ {+0.05/24 0.20s} Kf4 {-0.06/25 0.099s}
78. Bd5 {-0.05/23 0.12s} Bc5 {+0.03/19 0.079s} 79. Bc6 {+0.03/25 0.093s}
Bf2 {+0.07/24 0.14s} 80. Bg2 {+0.06/23 0.16s} Ba7 {-0.08/33 0.19s}
81. Bh1 {+0.01/25 0.17s} Bb6 {-0.02/31 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:13:11.111 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:58.125 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {-0.86/11 0.063s} c6 {+0.56/15 0.14s}
6. d4 {-0.41/10 0.040s} cxd5 {+1.03/16 0.40s} 7. Nc3 {-0.11/12 0.12s}
Bd6 {+1.54/14 0.047s} 8. cxd5 {-0.18/11 0.039s} O-O {+1.99/15 0.065s}
9. Be2 {-0.25/12 0.12s} Nbd7 {+2.34/17 0.17s} 10. O-O {-0.64/13 0.12s}
Nb6 {+1.96/15 0.081s} 11. Ne5 {-0.34/12 0.12s} Nfxd5 {+1.89/15 0.12s}
12. Nb5 {-0.77/11 0.050s} Bb8 {+2.41/15 0.10s} 13. Nc3 {-1.07/13 0.12s}
Be6 {+2.59/14 0.20s} 14. Bf3 {-1.47/12 0.12s} Re8 {+2.61/13 0.083s}
15. Bd2 {-1.23/10 0.044s} Bxe5 {+2.59/15 0.35s} 16. dxe5 {-1.58/13 0.12s}
Qg5 {+2.35/16 0.22s} 17. Bxd5 {-1.38/12 0.12s} Nxd5 {+2.38/15 0.12s}
18. Qf3 {-1.75/13 0.12s} Qxe5 {+3.06/14 0.14s} 19. Bxf4 {-1.84/12 0.039s}
Qd4+ {+3.23/14 0.12s} 20. Rf2 {-1.91/14 0.12s} Nxf4 {+3.01/15 0.12s}
21. Qxf4 {-1.71/14 0.12s} Qc5 {+3.08/13 0.038s} 22. Ne4 {-1.54/14 0.12s}
Qb6 {+2.55/15 0.14s} 23. Qg3 {-1.35/12 0.039s} Kh8 {+2.47/13 0.064s}
24. Qd6 {-1.45/14 0.12s} Qe3 {+2.41/15 0.12s} 25. Qf4 {-1.36/14 0.12s}
Qxf4 {+2.60/15 0.034s} 26. Rxf4 {-1.06/15 0.12s} Re7 {+2.44/15 0.10s}
27. Ng5 {-0.92/12 0.040s} Bd5 {+2.37/14 0.067s} 28. Rf5 {-0.97/15 0.12s}
Rd8 {+2.40/14 0.084s} 29. Rd1 {-1.36/14 0.12s} Red7 {+2.39/14 0.065s}
30. b3 {-1.52/13 0.12s} f6 {+2.48/15 0.19s} 31. Nf3 {-1.50/13 0.039s}
Bc6 {+2.22/16 0.16s} 32. Rxd7 {-1.32/15 0.12s} Rxd7 {+2.40/16 0.063s}
33. Kf2 {-1.19/14 0.12s} h6 {+2.25/14 0.053s} 34. h4 {-1.19/14 0.12s}
Kh7 {+2.05/15 0.17s} 35. Rc5 {-1.10/14 0.038s} a6 {+1.96/15 0.14s}
36. h5 {-1.15/14 0.12s} Kg8 {+1.82/16 0.12s} 37. g4 {-1.08/14 0.12s}
Rd8 {+1.78/15 0.11s} 38. Rc4 {-1.27/14 0.12s} Rd3 {+2.14/16 0.094s}
39. Nd4 {-1.42/13 0.063s} Bd7 {+2.09/12 0.045s} 40. Nf3 {-1.24/15 0.12s}
Be6 {+2.14/14 0.049s} 41. Rf4 {-1.10/14 0.12s} Kf8 {+2.28/14 0.091s}
42. Ke2 {-1.12/13 0.040s} Rc3 {+2.20/14 0.12s} 43. Kd2 {-1.16/16 0.12s}
Rc5 {+2.23/13 0.039s} 44. Nd4 {-1.11/15 0.12s} Bd7 {+2.01/14 0.13s}
45. Nf3 {-0.95/13 0.12s} Ke7 {+2.14/14 0.13s} 46. Rd4 {-1.27/9 0.039s}
a5 {+2.53/14 0.043s} 47. a4 {-1.49/11 0.12s} f5 {+2.59/14 0.067s}
48. g5 {-1.74/13 0.12s} hxg5 {+2.56/15 0.14s} 49. Nxg5 {-1.67/14 0.12s}
Bc6 {+2.60/15 0.061s} 50. Nh3 {-1.58/12 0.039s} Rd5 {+3.16/15 0.069s}
51. Ke3 {-1.92/15 0.12s} Rxd4 {+3.52/16 0.083s} 52. Kxd4 {-2.31/18 0.12s}
Kf6 {+3.51/16 0.059s} 53. Nf4 {-2.32/16 0.12s} Be8 {+4.06/17 0.15s}
54. Kc3 {-2.51/16 0.060s} Bf7 {+4.03/15 0.048s} 55. b4 {-2.77/16 0.12s}
axb4+ {+4.67/16 0.059s} 56. Kxb4 {-3.05/18 0.12s} Ke5 {+5.01/16 0.072s}
57. Ng6+ {-3.12/12 0.050s} Bxg6 {+5.69/18 0.041s} 58. Kb3 {-9.55/15 0.12s}
Bxh5 {+10.17/17 0.055s} 59. Kc3 {-13.85/17 0.12s} Ke4 {+10.68/18 0.070s}
60. a5 {-12.25/14 0.059s} Ke3 {+13.59/16 0.049s} 61. Kb4 {-18.83/15 0.12s}
f4 {+14.84/17 0.060s} 62. Kc5 {-19.58/17 0.12s} f3 {+16.75/18 0.060s}
63. Kb6 {-19.30/15 0.094s} f2 {+16.96/19 0.10s} 64. Kxb7 {-20.06/15 0.039s}
f1=Q {+18.76/19 0.088s} 65. Kb6 {-M20/15 0.12s} Qf4 {+20.15/18 0.064s}
66. Kc6 {-M10/17 0.12s} Qa4+ {+M13/19 0.13s} 67. Kd6 {-M12/18 0.12s}
Qxa5 {+M11/22 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:13:04.564 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:58.797 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bc4 {-0.35/15 0.16s} Nxd5 {+0.62/10 0.037s}
6. O-O {-0.18/15 0.12s} Be6 {+0.37/11 0.037s} 7. Bb3 {-0.28/17 0.26s}
Be7 {+0.50/11 0.12s} 8. c4 {+0.50/13 0.048s} Nb6 {+0.03/13 0.12s}
9. d4 {+0.55/15 0.11s} g5 {+0.10/11 0.068s} 10. Nc3 {+0.79/15 0.27s}
O-O {+0.19/13 0.12s} 11. h4 {+1.05/15 0.12s} h6 {+0.60/13 0.12s}
12. hxg5 {+1.29/15 0.16s} hxg5 {+0.40/11 0.050s} 13. g3 {+1.26/14 0.076s}
fxg3 {+0.97/13 0.12s} 14. Ne4 {+2.92/12 0.043s} Bxc4 {+1.50/13 0.12s}
15. Bxc4 {+4.03/14 0.068s} Nxc4 {+1.19/13 0.042s} 16. Nfxg5 {+4.06/13 0.053s}
Qd5 {+1.28/11 0.12s} 17. Nxg3 {+2.84/14 0.30s} Bxg5 {+0.38/12 0.12s}
18. Qg4 {+3.75/15 0.075s} f6 {-0.15/12 0.12s} 19. Nf5 {+3.92/14 0.043s}
Qd8 {0.00/11 0.084s} 20. Nh6+ {+4.32/15 0.12s} Kg7 {0.00/15 0.12s}
21. Bxg5 {+4.36/14 0.042s} fxg5 {0.00/14 0.040s} 22. Rxf8 {+4.66/15 0.042s}
Qxf8 {0.00/14 0.12s} 23. Nf5+ {+4.60/15 0.22s} Kg6 {-0.10/15 0.12s}
24. Rf1 {+4.96/15 0.097s} Qd8 {-2.55/12 0.12s} 25. Qh3 {+7.28/14 0.063s}
Kf7 {-0.76/10 0.044s} 26. Qh7+ {+M13/20 0.20s} Ke6 {-2.11/12 0.12s}
27. Re1+ {+M11/25 0.11s} Kf6 {-0.70/16 0.12s} 28. Qh6+ {+M7/29 0.21s}
Kxf5 {-M6/36 0.12s} 29. Qe6+ {+M5/47 0.20s} Kf4 {-M4/67 0.038s}
30. Re4+ {+M3/128 0.11s} Kg3 {-M2/128 0.020s}
31. Qg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:13:10.455 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:58.922 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.24/16 0.12s} Nfd7 {+0.04/14 0.058s}
6. Bxe7 {+0.14/15 0.093s} Qxe7 {-0.02/13 0.042s} 7. f4 {+0.10/16 0.10s}
O-O {-0.07/13 0.069s} 8. Nf3 {+0.20/16 0.20s} c5 {+0.13/13 0.046s}
9. Qd2 {+0.37/16 0.12s} cxd4 {-0.27/14 0.14s} 10. Nb5 {+0.65/16 0.25s}
Nc5 {-0.03/13 0.11s} 11. O-O-O {+0.74/15 0.10s} Ne4 {-0.08/12 0.049s}
12. Qe1 {+0.63/16 0.11s} Nd7 {-0.13/14 0.24s} 13. Nbxd4 {+0.80/15 0.13s}
f6 {-0.30/14 0.12s} 14. exf6 {+1.35/14 0.063s} Qxf6 {-0.74/12 0.10s}
15. Kb1 {+1.49/14 0.049s} Ndc5 {-1.15/13 0.17s} 16. g3 {+1.60/15 0.058s}
Bd7 {-1.64/12 0.063s} 17. Bd3 {+1.32/16 0.22s} Be8 {-1.36/12 0.091s}
18. Qe3 {+1.34/14 0.10s} Bh5 {-1.52/13 0.10s} 19. Rde1 {+1.49/16 0.33s}
Bxf3 {-1.40/14 0.074s} 20. Nxf3 {+1.43/15 0.084s} h6 {-1.32/13 0.070s}
21. Bxe4 {+1.73/16 0.15s} Nxe4 {-1.76/12 0.053s} 22. Nd2 {+1.91/15 0.059s}
Nxd2+ {-1.57/14 0.068s} 23. Qxd2 {+1.95/16 0.17s} Qg6 {-1.44/15 0.090s}
24. Qe3 {+1.80/19 0.17s} Rf6 {-1.76/15 0.10s} 25. Re2 {+1.88/15 0.095s}
a6 {-1.58/16 0.072s} 26. Rhe1 {+1.70/16 0.11s} Qf7 {-1.59/17 0.068s}
27. a3 {+1.84/18 0.20s} Rc8 {-1.38/14 0.051s} 28. h4 {+1.77/18 0.15s}
Rc6 {-1.24/14 0.068s} 29. Qb3 {+1.91/16 0.065s} b5 {-1.46/14 0.060s}
30. Re5 {+2.04/14 0.052s} Rf5 {-1.24/15 0.067s} 31. Qd3 {+1.91/14 0.051s}
Qg6 {-1.06/14 0.069s} 32. h5 {+2.32/16 0.060s} Rxe5 {-1.40/15 0.090s}
33. Qxg6 {+1.96/19 0.10s} Rxe1+ {-1.33/15 0.051s} 34. Ka2 {+1.96/1 0s}
Rc8 {-1.25/16 0.14s} 35. g4 {+2.57/15 0.060s} Re4 {-1.22/15 0.091s}
36. g5 {+2.10/19 0.13s} hxg5 {-1.26/17 0.19s} 37. h6 {+1.98/19 0.11s}
Rc7 {-1.00/15 0.083s} 38. fxg5 {+2.03/17 0.061s} Re7 {-1.05/15 0.069s}
39. c3 {+2.26/17 0.12s} Re5 {-1.08/16 0.18s} 40. Kb3 {+2.12/17 0.084s}
a5 {-0.98/15 0.12s} 41. a4 {+1.92/17 0.15s} bxa4+ {-1.10/14 0.067s}
42. Kxa4 {+1.38/16 0.14s} Kh8 {-1.22/14 0.17s} 43. Kxa5 {+1.84/18 0.23s}
d4+ {-1.71/12 0.064s} 44. Kb6 {+1.84/17 0.062s} dxc3 {-2.30/14 0.14s}
45. bxc3 {+1.82/18 0.12s} Rf5 {-2.03/17 0.12s} 46. c4 {+1.76/18 0.087s}
gxh6 {-1.96/15 0.053s} 47. Qxh6+ {+1.68/20 0.19s} Rh7 {-1.81/15 0.048s}
48. Qxe6 {+1.71/18 0.034s} Rxg5 {-1.79/16 0.072s} 49. c5 {+1.61/18 0.12s}
Rhg7 {-1.78/17 0.071s} 50. c6 {+1.61/16 0.060s} R5g6 {-1.78/17 0.20s}
51. Qc4 {+2.05/18 0.19s} Rh6 {-1.41/17 0.054s} 52. Kc5 {+2.29/14 0.088s}
Rhg6 {-1.77/15 0.18s} 53. Qh4+ {+2.40/15 0.11s} Kg8 {-2.41/15 0.098s}
54. Qd8+ {+2.49/15 0.050s} Kh7 {-2.30/14 0.053s} 55. c7 {+2.53/16 0.044s}
Rg5+ {-2.55/15 0.084s} 56. Kd4 {+2.59/17 0.14s} Rg4+ {-2.92/15 0.077s}
57. Ke5 {+2.68/16 0.12s} R4g5+ {-2.95/15 0.084s} 58. Ke4 {+2.78/16 0.11s}
Rc5 {-3.16/16 0.088s} 59. c8=Q {+2.91/15 0.049s}
Rxc8 {-3.16/18 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:13:04.486 Central Daylight Time"]
[GameStartTime "2023-05-21T02:12:59.469 Central Daylight Time"]
[Opening "French"]
[PlyCount "56"]
[TimeControl "1+0.1"]
[Variation "Classical, Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.42/14 0.068s} Nfd7 {-0.18/15 0.086s}
6. Bxe7 {+0.26/13 0.050s} Qxe7 {-0.15/15 0.11s} 7. Qd2 {+0.05/14 0.13s}
O-O {-0.05/17 0.29s} 8. f4 {+0.18/13 0.045s} c5 {-0.02/15 0.081s}
9. Nf3 {+0.08/14 0.10s} Nc6 {0.00/15 0.062s} 10. O-O-O {+0.10/13 0.054s}
a6 {-0.02/15 0.054s} 11. Kb1 {+0.13/14 0.14s} b5 {+0.05/15 0.090s}
12. g4 {+0.27/13 0.054s} c4 {0.00/15 0.16s} 13. Ne2 {+0.69/12 0.076s}
Nb6 {+0.22/13 0.060s} 14. Qe1 {+0.01/13 0.20s} a5 {+0.76/13 0.068s}
15. Ng3 {-0.13/13 0.16s} Na4 {+1.39/15 0.090s} 16. f5 {-0.51/13 0.22s}
Qb4 {+1.58/14 0.094s} 17. Qxb4 {+0.07/11 0.038s} axb4 {+0.68/15 0.078s}
18. h4 {-1.43/13 0.21s} Bd7 {+2.31/12 0.059s} 19. f6 {-0.85/12 0.20s}
Nxb2 {+3.47/13 0.050s} 20. Kxb2 {-1.97/13 0.062s} Ra3 {+3.02/14 0.080s}
21. g5 {-2.38/13 0.19s} Rfa8 {+4.50/13 0.064s} 22. h5 {-3.11/12 0.12s}
Rxa2+ {+M15/14 0.099s} 23. Kc1 {-5.32/12 0.067s} c3 {+M11/26 0.091s}
24. Nd2 {-7.62/10 0.041s} b3 {+M9/33 0.18s} 25. cxb3 {-8.34/14 0.097s}
Nb4 {+M7/41 0.23s} 26. Re1 {-M6/26 0.059s} Rxd2 {+M5/63 0.23s}
27. Kb1 {-M4/49 0.034s} Rb2+ {+M3/128 0.12s} 28. Kc1 {-M4/1 0s}
Ra1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:13:14.502 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:01.704 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.11s} e5 {-0.30/11 0.061s}
6. dxe5 {+1.27/13 0.12s} dxe5 {-0.39/14 0.11s} 7. Qxd8+ {+1.30/13 0.12s}
Kxd8 {-0.39/1 0s} 8. Nf3 {+1.20/13 0.10s} Nfd7 {-0.42/12 0.069s}
9. Be3 {+1.64/12 0.12s} c6 {-0.35/13 0.093s} 10. Be2 {+1.93/12 0.12s}
f6 {-0.36/13 0.15s} 11. O-O {+1.99/12 0.11s} Bf8 {-0.17/14 0.084s}
12. a3 {+1.98/11 0.12s} a5 {+0.11/13 0.082s} 13. Nh2 {+1.72/11 0.11s}
Bc5 {+0.48/13 0.13s} 14. Bh6 {+1.62/13 0.11s} Kc7 {+0.55/12 0.093s}
15. Rfd1 {+1.56/12 0.11s} Na6 {+0.96/12 0.099s} 16. Ng4 {+1.21/11 0.12s}
Re8 {+0.82/12 0.087s} 17. Na4 {+1.08/12 0.11s} Bd4 {+1.02/12 0.072s}
18. Rab1 {+0.54/12 0.11s} Re7 {+1.07/12 0.095s} 19. b4 {+0.98/12 0.11s}
axb4 {+2.00/14 0.078s} 20. axb4 {-0.09/14 0.10s} Nab8 {+2.08/15 0.10s}
21. Nb2 {-0.10/15 0.11s} Ra2 {+1.42/13 0.11s} 22. Rd2 {-0.10/15 0.11s}
Bc3 {+2.09/15 0.082s} 23. Rc2 {-0.17/16 0.11s} Bxb4 {+2.33/16 0.11s}
24. Bd1 {-0.10/14 0.10s} Bc5 {+1.78/13 0.11s} 25. Nd3 {-0.19/13 0.11s}
Rxc2 {+1.76/16 0.075s} 26. Bxc2 {-0.48/13 0.10s} Bd4 {+1.75/15 0.12s}
27. Nh2 {-0.54/12 0.11s} Na6 {+2.02/13 0.068s} 28. Nf3 {-0.72/13 0.11s}
Ba7 {+1.81/15 0.21s} 29. g4 {-0.78/12 0.098s} g5 {+2.07/15 0.072s}
30. h4 {-1.32/12 0.099s} Ndc5 {+1.80/15 0.12s} 31. Nde1 {-1.45/13 0.11s}
Bxg4 {+2.65/13 0.071s} 32. hxg5 {-1.58/14 0.11s} fxg5 {+2.19/13 0.10s}
33. Bxg5 {-1.20/13 0.11s} Re8 {+2.10/14 0.077s} 34. Kg2 {-1.75/11 0.11s}
Nd7 {+2.24/12 0.078s} 35. Kg3 {-1.83/13 0.11s} Be6 {+2.62/13 0.073s}
36. Nd3 {-2.35/13 0.11s} Bxc4 {+0.86/14 0.20s} 37. Rh1 {-1.84/13 0.097s}
Bxd3 {+1.65/13 0.068s} 38. Bxd3 {-2.12/14 0.11s} Nac5 {+1.76/13 0.091s}
39. Bb1 {-1.66/14 0.10s} Rh8 {+1.69/12 0.094s} 40. Rh6 {-1.46/13 0.11s}
Na4 {+1.83/12 0.068s} 41. Bc2 {-1.50/13 0.10s} b5 {+1.87/13 0.085s}
42. Bd2 {-1.50/12 0.10s} Bb6 {+1.89/12 0.11s} 43. Ng5 {-1.58/12 0.11s}
Bd4 {+1.64/12 0.13s} 44. Nxh7 {-1.25/12 0.11s} Nc3 {+2.82/13 0.090s}
45. Kg2 {-2.40/12 0.10s} b4 {+3.48/14 0.11s} 46. Bxc3 {-2.90/13 0.096s}
bxc3 {+3.91/15 0.071s} 47. Rh1 {-3.25/15 0.10s} Kd6 {+4.08/14 0.071s}
48. Rh5 {-3.43/13 0.11s} Rb8 {+4.46/14 0.075s} 49. Rh6+ {-3.68/13 0.098s}
Kc5 {+5.25/15 0.14s} 50. Ba4 {-4.38/13 0.10s} Kb4 {+5.32/14 0.11s}
51. Bd1 {-3.27/12 0.10s} Rh8 {+5.32/15 0.094s} 52. Rh1 {-4.51/14 0.10s}
Nc5 {+5.59/15 0.10s} 53. Nf6 {-4.74/13 0.098s} Ra8 {+5.13/14 0.075s}
54. Ng4 {-5.08/11 0.097s} Ra2 {+6.06/15 0.12s} 55. Kf3 {-5.50/13 0.10s}
Ra1 {+6.38/15 0.10s} 56. Kg2 {-5.32/13 0.098s} Rc1 {+6.40/14 0.087s}
57. Ne3 {-6.06/14 0.10s} Bxe3 {+6.70/16 0.071s} 58. fxe3 {-6.16/15 0.10s}
Nd3 {+8.56/17 0.21s} 59. Rf1 {-6.37/14 0.095s} Nb2 {+10.51/14 0.086s}
60. Ba4 {-9.34/12 0.099s} Rxf1 {+13.53/16 0.089s} 61. Bxc6 {-20.73/15 0.10s}
Rb1 {+19.83/17 0.20s} 62. Bd5 {-21.61/13 0.099s} c2 {+18.43/14 0.093s}
63. Kg3 {-24.48/12 0.097s} Rg1+ {+M11/25 0.068s} 64. Kh4 {-M10/22 0.10s}
c1=Q {+M9/28 0.088s} 65. Be6 {-M8/26 0.10s} Qxe3 {+M7/29 0.090s}
66. Bg4 {-M6/35 0.10s} Qh6+ {+M5/38 0.073s} 67. Bh5 Qf4+ {+M3/128 0.065s}
68. Kh3 {-M2/128 0.012s} Qg3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:13:19.066 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:03.798 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} Bg4 {-0.55/12 0.12s}
6. Be2 {+0.36/12 0.072s} Nbd7 {-0.54/13 0.12s} 7. h3 {+0.43/13 0.11s}
Bxf3 {-0.49/14 0.10s} 8. Bxf3 {+0.43/14 0.081s} c5 {-0.66/14 0.11s}
9. d5 {+0.65/13 0.088s} h5 {-0.65/13 0.12s} 10. Be3 {+0.80/13 0.085s}
Qb6 {-0.64/12 0.10s} 11. Qc2 {+0.93/13 0.070s} a6 {-0.94/14 0.12s}
12. Rb1 {+0.99/14 0.15s} Bh6 {-0.75/13 0.11s} 13. Bxh6 {+1.10/15 0.066s}
Rxh6 {-0.74/16 0.12s} 14. Qd2 {+0.90/16 0.19s} Rh8 {-0.73/15 0.12s}
15. Be2 {+0.88/14 0.069s} g5 {-0.49/13 0.11s} 16. Qxg5 {+0.95/12 0.11s}
Rg8 {+0.03/14 0.10s} 17. Qf5 {+1.16/15 0.090s} Rxg2 {-0.23/16 0.11s}
18. Kf1 {+0.73/15 0.10s} Rg8 {-0.32/14 0.10s} 19. f4 {+0.74/14 0.074s}
O-O-O {-0.42/13 0.11s} 20. Rg1 {+0.59/13 0.072s} Rxg1+ {0.00/14 0.12s}
21. Kxg1 {+0.16/13 0.081s} Re8 {-0.06/15 0.11s} 22. Kh2 {+0.05/14 0.087s}
e6 {0.00/15 0.10s} 23. dxe6 {+0.15/14 0.073s} fxe6 {-0.10/18 0.11s}
24. Qg5 {+0.16/14 0.076s} Rg8 {0.00/16 0.11s} 25. Qh6 {-0.22/15 0.20s}
e5 {+0.36/14 0.10s} 26. fxe5 {-0.26/12 0.068s} dxe5 {+0.25/15 0.11s}
27. Qd2 {-0.18/14 0.067s} h4 {+0.41/16 0.11s} 28. Rg1 {-0.04/16 0.12s}
Rxg1 {+0.13/15 0.098s} 29. Kxg1 {-0.04/15 0.080s} Qe6 {0.00/14 0.10s}
30. Kh2 {-0.03/14 0.066s} Qg8 {0.00/16 0.11s} 31. Qe3 {-0.04/15 0.069s}
Qg6 {0.00/17 0.11s} 32. a3 {-0.04/14 0.073s} Kb8 {-0.10/16 0.11s}
33. Kh1 {+0.01/14 0.14s} b6 {+0.37/14 0.11s} 34. b4 {-0.05/13 0.093s}
Ka7 {0.00/12 0.11s} 35. Kh2 {-0.05/13 0.087s} Nh5 {0.00/16 0.11s}
36. Bxh5 {+0.07/12 0.068s} Qxh5 {0.00/14 0.098s} 37. Nd5 {+0.25/12 0.083s}
Qd1 {0.00/12 0.10s} 38. Qf2 {+0.13/14 0.076s} Qh5 {0.00/16 0.11s}
39. Qe3 {+0.02/14 0.070s} Qd1 {0.00/21 0.10s} 40. Kg2 {+0.03/17 0.20s}
Qc2+ {+0.75/16 0.11s} 41. Kf3 {-0.01/17 0.095s} Qxc4 {+0.48/15 0.11s}
42. Kg4 {+0.05/16 0.11s} Qf1 {+0.58/15 0.10s} 43. Kxh4 {+0.35/16 0.17s}
Qg2 {+0.43/13 0.10s} 44. Kh5 {+0.49/14 0.15s} Kb7 {+0.13/13 0.11s}
45. bxc5 {+0.38/15 0.15s} Nxc5 {+0.59/15 0.10s} 46. h4 {+0.34/15 0.068s}
a5 {+0.09/14 0.10s} 47. Nf6 {+0.01/14 0.088s} a4 {+0.85/15 0.11s}
48. Nd5 {+0.02/14 0.12s} Ka6 {+0.19/12 0.10s} 49. Nc7+ {-0.04/14 0.12s}
Ka7 {0.00/14 0.10s} 50. Nb5+ {0.00/14 0.075s} Kb7 {+0.40/13 0.10s}
51. Nc3 {0.00/13 0.069s} Ka6 {+0.41/12 0.098s} 52. Kh6 {-0.03/15 0.12s}
Qb2 {+0.55/13 0.098s} 53. Nd5 {+0.07/14 0.080s} Qd4 {-0.14/13 0.10s}
54. h5 {+0.04/14 0.19s} Kb7 {-0.39/13 0.10s} 55. Qxd4 {+2.67/16 0.088s}
exd4 {-1.89/16 0.10s} 56. Kg6 {+2.58/17 0.096s} Ne6 {-2.49/15 0.10s}
57. Kf6 {+3.70/16 0.089s} Nf8 {-3.19/14 0.10s} 58. Ke7 {+4.10/17 0.12s}
Nh7 {-3.38/16 0.10s} 59. Nb4 {+3.82/18 0.12s} Ng5 {-3.82/16 0.10s}
60. h6 {+4.15/17 0.078s} Nh7 {-4.37/14 0.10s} 61. e5 {+4.42/16 0.070s}
b5 {-4.93/15 0.095s} 62. e6 {+8.24/16 0.15s} Kc7 {-6.14/14 0.10s}
63. Kf7 {+10.34/17 0.18s} Kd6 {-7.45/15 0.10s} 64. e7 {+9.25/18 0.085s}
Ng5+ {-15.56/15 0.10s} 65. Kg6 {+9.90/18 0.12s} Kxe7 {-16.84/15 0.10s}
66. Kxg5 {+11.40/18 0.18s} Kf7 {-17.73/16 0.10s} 67. Nd3 {+11.96/13 0.058s}
Kf8 {-18.81/14 0.10s} 68. Kg6 {+14.68/14 0.062s} Ke7 {-19.26/15 0.10s}
69. h7 {+15.40/16 0.12s} Kd6 {-20.06/15 0.10s} 70. h8=Q {+15.50/16 0.083s}
Kd5 {-20.54/15 0.095s} 71. Nb4+ {+M17/15 0.075s} Ke4 {-20.36/14 0.096s}
72. Qh3 {+160.56/16 0.17s} Kf4 {-20.76/14 0.10s} 73. Qd3 {+M17/16 0.061s}
Kg4 {-M14/14 0.10s} 74. Kf6 {+M11/18 0.068s} Kf4 {-M24/15 0.10s}
75. Ke6 {+M9/19 0.076s} Kg4 {-M54/14 0.099s} 76. Ke5 {+M7/21 0.075s}
Kh5 {-M6/17 0.097s} 77. Kf5 {+M5/26 0.075s} Kh4 {-M4/128 0.091s}
78. Kf4 {+M3/29 0.067s} Kh5 79. Qh7# {+M1/31 0.084s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:13:15.049 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:05.533 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.05/11 0.036s} Bc5 {-0.49/12 0.080s}
6. c3 {+0.33/11 0.038s} Nxe4 {-0.24/12 0.060s} 7. d4 {+0.86/13 0.12s}
exd4 {-0.12/13 0.062s} 8. cxd4 {+0.46/14 0.12s} Bb6 {+0.01/14 0.11s}
9. d5 {+0.79/13 0.055s} Ne7 {-0.64/14 0.046s} 10. Qe2 {+0.53/13 0.12s}
Nf6 {-1.06/13 0.070s} 11. Nc3 {+0.72/14 0.12s} O-O {+0.68/13 0.046s}
12. Bg5 {+0.43/12 0.039s} d6 {+0.88/13 0.075s} 13. Bxf6 {+0.46/14 0.12s}
gxf6 {+1.50/14 0.058s} 14. Rfe1 {+0.28/13 0.12s} Ng6 {+1.62/13 0.051s}
15. Rad1 {+0.34/13 0.12s} Kh8 {+2.14/13 0.075s} 16. Qe4 {+0.60/10 0.050s}
f5 {+2.44/13 0.075s} 17. Qe2 {+0.56/13 0.12s} Qf6 {+2.36/13 0.072s}
18. Qd2 {0.00/11 0.12s} f4 {+2.36/14 0.086s} 19. h3 {+0.43/12 0.12s}
Rg8 {+2.97/14 0.093s} 20. Ne4 {+0.75/12 0.043s} Qg7 {+4.04/14 0.050s}
21. Kh1 {-1.63/13 0.12s} Ne5 {+3.93/14 0.11s} 22. Rg1 {-1.76/15 0.12s}
Bf5 {+3.70/13 0.078s} 23. Neg5 {-1.85/12 0.055s} Nd3 {+4.19/14 0.11s}
24. Kh2 {-2.89/12 0.12s} Bxf2 {+5.78/13 0.081s} 25. Rgf1 {-3.71/13 0.12s}
Be3 {+6.32/13 0.067s} 26. Qe2 {-2.95/11 0.052s} Ne5 {+7.86/14 0.088s}
27. Kh1 {-4.25/13 0.12s} Qf6 {+8.70/15 0.066s} 28. g4 {-3.82/13 0.12s}
Bxg4 {+9.12/14 0.076s} 29. hxg4 {-4.31/13 0.12s} Rxg5 {+8.73/14 0.069s}
30. Nxg5 {-5.14/12 0.044s} Qxg5 {+10.42/13 0.068s} 31. Qh2 {-5.34/13 0.12s}
Nxg4 {+14.40/15 0.068s} 32. Qh3 {-5.43/13 0.12s} Qf5 {+15.62/16 0.088s}
33. Bd7 {-9.14/12 0.039s} Qxd7 {+16.44/15 0.068s} 34. Qh5 {-11.19/13 0.13s}
Rg8 {+16.41/15 0.062s} 35. a4 {-11.43/13 0.12s} Qe7 {+19.64/17 0.13s}
36. Rf3 {-17.91/13 0.12s} Rg6 {+21.35/16 0.079s} 37. Qh3 {-14.41/10 0.039s}
Qe4 {+24.40/18 0.097s} 38. Rf1 {-17.61/15 0.12s} Rh6 {+23.80/17 0.081s}
39. Qxh6 {-21.42/15 0.12s} Nxh6 {+25.95/17 0.067s} 40. Kg2 {-22.54/14 0.12s}
Kg7 {+25.25/17 0.12s} 41. Kh3 {-16.22/10 0.040s} Qxd5 {+30.10/16 0.10s}
42. Kh4 {-17.73/13 0.12s} Qe6 {+51.00/18 0.14s} 43. Rxf4 {-24.42/15 0.12s}
Bxf4 {+53.21/18 0.077s} 44. Rxf4 {-M14/17 0.12s} Qe1+ {+54.22/17 0.080s}
45. Kh3 {-M12/17 0.039s} Qe3+ {+55.24/17 0.092s} 46. Kg2 {-M10/19 0.12s}
Qxf4 {+55.58/16 0.069s} 47. b4 {-M8/20 0.12s} Qxb4 {+56.28/17 0.084s}
48. Kf3 {-26.30/13 0.12s} Qxa4 {+58.17/16 0.090s} 49. Ke3 {-34.00/13 0.042s}
Ng4+ {+58.15/18 0.14s} 50. Kd3 {-M30/16 0.12s} Qd1+ {+M9/20 0.18s}
51. Kc3 {-M8/17 0.12s} Ne5 {+M9/24 0.19s} 52. Kb2 {-M8/21 0.12s}
Qd3 {+M7/27 0.19s} 53. Kc1 {-M8/20 0.039s} Qe2 {+M5/33 0.18s}
54. Kb1 {-M4/128 0.070s} Nd3 {+M3/128 0.16s} 55. Ka1 {-M2/128 0.018s}
Qb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:13:18.816 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:05.580 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.94/12 0.057s} b5 {-0.11/11 0.036s}
6. Bb3 {+0.81/12 0.040s} Be7 {-0.28/11 0.038s} 7. d4 {+0.79/14 0.10s}
Nxe4 {-0.53/12 0.12s} 8. dxe5 {+0.81/14 0.14s} Nc5 {-0.36/13 0.12s}
9. Bd5 {+1.26/12 0.047s} O-O {-0.50/13 0.039s} 10. Nc3 {+1.08/12 0.066s}
Bb7 {-0.51/13 0.12s} 11. Be3 {+1.61/13 0.096s} d6 {-0.69/13 0.12s}
12. Bxc5 {+1.48/12 0.082s} dxc5 {-0.65/13 0.12s} 13. Re1 {+1.06/13 0.17s}
Kh8 {-0.76/10 0.040s} 14. Qe2 {+1.37/13 0.12s} Qe8 {-0.80/13 0.12s}
15. Rad1 {+1.40/13 0.059s} Rd8 {-0.96/13 0.12s} 16. Qe4 {+1.12/13 0.087s}
b4 {-0.87/11 0.12s} 17. Ne2 {+1.91/12 0.051s} g6 {-1.17/10 0.038s}
18. Nf4 {+3.40/11 0.086s} Kg7 {-1.64/11 0.12s} 19. h4 {+3.89/10 0.14s}
Kg8 {-1.53/10 0.12s} 20. c3 {+3.92/11 0.19s} bxc3 {-2.15/10 0.12s}
21. bxc3 {+4.64/10 0.058s} Ba8 {-2.39/9 0.043s} 22. Rd3 {+4.96/12 0.21s}
Na5 {-2.06/12 0.12s} 23. Bxa8 {+5.18/13 0.12s} Rxd3 {-2.25/13 0.12s}
24. Qxd3 {+4.68/13 0.057s} Qxa8 {-2.38/15 0.12s} 25. e6 {+4.44/13 0.084s}
Qd8 {-2.39/13 0.12s} 26. Nd5 {+4.85/13 0.057s} Kg7 {-2.46/11 0.056s}
27. exf7 {+4.66/13 0.062s} Rxf7 {-2.28/12 0.12s} 28. Qe4 {+4.10/15 0.096s}
Bf6 {-2.35/12 0.039s} 29. h5 {+5.70/14 0.072s} gxh5 {-2.20/14 0.12s}
30. Nf4 {+5.01/14 0.075s} Kg8 {-2.59/14 0.12s} 31. Qa4 {+5.05/15 0.077s}
c6 {-4.07/13 0.12s} 32. Ne6 {+5.06/14 0.11s} Qe8 {-3.05/13 0.087s}
33. Nxc5 {+6.02/14 0.071s} Qd8 {-3.72/15 0.12s} 34. Ne4 {+5.38/13 0.084s}
Be7 {-2.56/12 0.039s} 35. Ng3 {+5.40/14 0.074s} h4 {-2.92/12 0.12s}
36. Nf5 {+6.62/16 0.21s} Bf8 {-2.94/12 0.12s} 37. Qg4+ {+6.94/12 0.065s}
Kh8 {-3.78/14 0.12s} 38. Ng5 {+6.05/12 0.071s} Rb7 {-3.35/13 0.12s}
39. Ne6 {+6.99/15 0.18s} Qf6 {-3.82/12 0.046s} 40. Nxf8 {+9.23/14 0.054s}
Qxf8 {-4.93/14 0.12s} 41. Re6 {+10.99/14 0.12s} Rd7 {-6.14/13 0.12s}
42. Qh5 {+10.95/16 0.065s} Rd8 {-5.17/14 0.052s} 43. Re7 {+14.31/15 0.071s}
h6 {-9.31/12 0.12s} 44. Re6 {+18.72/16 0.064s} Rd1+ {-14.86/14 0.12s}
45. Qxd1 {+19.13/18 0.062s} Qxf5 {-15.70/13 0.12s} 46. Qd8+ {+22.82/17 0.075s}
Kg7 {-15.73/13 0.039s} 47. Re7+ {+24.50/16 0.065s} Qf7 {-16.38/13 0.12s}
48. Rxf7+ {+24.92/17 0.12s} Kxf7 {-16.53/14 0.12s} 49. Qxa5 {+24.67/16 0.053s}
Ke6 {-16.45/13 0.040s} 50. Qxa6 {+26.68/15 0.077s} Kd6 {-16.75/13 0.12s}
51. Qc4 {+29.40/17 0.15s} h3 {-17.02/12 0.12s} 52. Qf4+ {+29.15/16 0.18s}
Kc5 {-17.15/14 0.12s} 53. gxh3 {+32.23/17 0.14s} h5 {-17.85/13 0.12s}
54. Qb4+ {+32.33/16 0.11s} Kd5 {-18.66/15 0.073s} 55. Kg2 {+30.99/17 0.076s}
c5 {-17.79/12 0.068s} 56. Qf4 {+33.39/17 0.053s} Kc6 {-18.38/13 0.12s}
57. Qf3+ {+33.54/16 0.095s} Kb5 {-20.17/14 0.12s} 58. Qe2+ {+33.46/17 0.059s}
Ka5 {-20.38/15 0.040s} 59. Qxh5 {+35.68/19 0.10s} Kb6 {-28.86/15 0.13s}
60. Qd5 {+36.44/18 0.23s} Kc7 {-M30/16 0.12s} 61. Qxc5+ {+35.69/17 0.056s}
Kd7 {-M24/16 0.12s} 62. Qb6 {+35.95/20 0.26s} Ke7 {-26.56/13 0.039s}
63. Qc6 {+35.70/20 0.11s} Kd8 {-M14/18 0.12s} 64. Qd5+ {+35.59/20 0.14s}
Ke7 {-M14/19 0.12s} 65. h4 {+M17/20 0.13s} Kf6 {-M12/19 0.12s}
66. h5 {+M13/22 0.17s} Ke7 {-M10/17 0.039s} 67. h6 {+M9/24 0.13s}
Kf6 {-M10/19 0.12s} 68. f4 {+M7/26 0.15s} Kg6 {-M6/28 0.12s}
69. Qe6+ {+M5/34 0.12s} Kh7 {-M4/128 0.064s} 70. Qf6 {+M3/128 0.099s}
Kg8 {-M2/128 0.014s} 71. Qg7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:13:24.458 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:07.736 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.89/14 0.10s} Nc6 {-0.21/12 0.087s}
6. Nf3 {+0.96/16 0.20s} Bd6 {-0.40/14 0.18s} 7. Ne5 {+1.04/15 0.14s}
Bxe5 {-0.32/13 0.056s} 8. Bxc6+ {+0.97/17 0.25s} bxc6 {-0.40/14 0.076s}
9. dxe5 {+0.71/15 0.099s} Nd7 {-0.44/14 0.086s} 10. O-O {+0.34/15 0.20s}
O-O {-0.50/15 0.16s} 11. Qxc6 {+0.55/16 0.13s} Rb8 {-0.15/13 0.051s}
12. Qxc4 {+0.79/15 0.045s} Nxe5 {-0.43/12 0.059s} 13. Qc2 {+0.89/14 0.070s}
Bb7 {-0.31/12 0.047s} 14. Be3 {+0.53/15 0.22s} a5 {-0.38/13 0.15s}
15. Nc3 {+0.74/15 0.24s} Qf6 {-0.04/12 0.11s} 16. f3 {+0.79/13 0.066s}
h5 {-0.35/13 0.16s} 17. Rac1 {+0.98/13 0.092s} h4 {-0.33/12 0.11s}
18. b3 {+0.93/12 0.044s} Nc6 {-0.14/13 0.090s} 19. Ne4 {+2.24/14 0.069s}
Qe5 {-1.11/13 0.12s} 20. Qc5 {+1.86/15 0.13s} Qf5 {-1.03/12 0.093s}
21. gxh4 {+2.51/15 0.15s} e5 {-1.16/12 0.13s} 22. Rf2 {+2.46/14 0.21s}
Nb4 {-1.25/12 0.073s} 23. Nc3 {+2.19/16 0.22s} Nc2 {-1.41/12 0.072s}
24. Rg2 {+2.35/16 0.15s} Nxe3 {-1.96/13 0.16s} 25. Qxe3 {+2.09/14 0.047s}
Rbe8 {-1.84/13 0.11s} 26. Qh6 {+2.52/15 0.10s} Qh7 {-1.96/13 0.051s}
27. Qxh7+ {+2.41/15 0.054s} Kxh7 {-1.96/1 0s} 28. Rg4 {+2.56/16 0.18s}
f5 {-2.15/12 0.084s} 29. Rc4 {+2.77/14 0.059s} Rf7 {-2.25/13 0.078s}
30. Nb5 {+2.49/15 0.16s} e4 {-1.85/12 0.048s} 31. f4 {+1.80/15 0.13s}
Rf6 {-2.74/13 0.11s} 32. Rxc7 {+3.07/13 0.052s} Ba6 {-2.96/15 0.14s}
33. Nc3 {+2.89/16 0.14s} Rh6 {-2.20/13 0.14s} 34. Rc5 {+2.31/15 0.11s}
a4 {-2.19/13 0.14s} 35. b4 {+2.75/13 0.025s} Rxh4 {-1.97/14 0.10s}
36. Rxf5 {+2.16/16 0.15s} e3 {-1.90/12 0.045s} 37. Kg2 {+2.74/14 0.037s}
Re6 {-2.69/11 0.076s} 38. Kg3 {+2.01/16 0.10s} Reh6 {-2.35/12 0.062s}
39. Kf3 {+2.43/15 0.039s} Re6 {-1.69/14 0.079s} 40. Re5 {+2.06/16 0.097s}
Rxe5 {-1.79/14 0.064s} 41. fxe5 {+1.58/17 0.19s} Rxb4 {-1.50/14 0.065s}
42. Kxe3 {+2.14/14 0.032s} Rc4 {-2.09/14 0.18s} 43. a3 {+1.84/16 0.16s}
Kg8 {-2.04/14 0.12s} 44. Na2 {+2.03/15 0.042s} Rh4 {-2.06/14 0.076s}
45. Nb4 {+1.82/16 0.18s} Rh3+ {-2.14/13 0.073s} 46. Kd2 {+2.05/16 0.060s}
Bb5 {-1.86/14 0.061s} 47. Rc5 {+1.99/15 0.096s} Bd7 {-1.93/14 0.085s}
48. Nc2 {+1.97/17 0.16s} Kf8 {-2.09/14 0.14s} 49. Rc7 {+2.19/14 0.029s}
Bg4 {-2.14/13 0.051s} 50. Ra7 {+2.33/14 0.050s} Rxh2 {-2.07/14 0.045s}
51. Nd4 {+2.40/16 0.19s} Rh5 {-2.28/13 0.096s} 52. Ra5 {+2.38/13 0.083s}
Bd7 {-2.37/14 0.13s} 53. Ra8+ {+2.38/16 0.083s} Be8 {-2.49/16 0.050s}
54. Ne6+ {+2.38/17 0.076s} Kf7 {-2.56/17 0.055s} 55. Rxe8 {+1.96/18 0.14s}
Rxe5 {-2.63/17 0.11s} 56. Nxg7 {+1.90/18 0.070s} Rd5+ {-2.58/14 0.052s}
57. Kc3 {+2.66/15 0.059s} Kxg7 {-2.57/15 0.071s} 58. Re4 {+2.50/17 0.12s}
Ra5 {-2.46/15 0.052s} 59. Kb4 {+2.49/16 0.064s} Ra8 {-2.40/16 0.079s}
60. Kb5 {+2.59/18 0.094s} Kf6 {-2.19/17 0.10s} 61. Rxa4 {+2.82/16 0.067s}
Re8 {-2.09/16 0.095s} 62. e4 {+2.82/20 0.083s} Ke5 {-2.68/16 0.13s}
63. Rb4 {+2.73/19 0.18s} Rc8 {-2.08/13 0.049s} 64. a4 {+2.82/18 0.037s}
Rb8+ {-2.68/16 0.060s} 65. Kc4 {+2.82/20 0.052s} Rc8+ {-2.51/17 0.071s}
66. Kb3 {+2.82/20 0.057s} Ra8 {-2.61/19 0.10s} 67. Kc3 {+2.82/20 0.060s}
Kd6 {-2.66/18 0.14s} 68. Kd4 {+2.66/22 0.13s} Ke6 {-2.66/17 0.093s}
69. Kc4 {+2.62/21 0.11s} Ke5 {-2.56/18 0.083s} 70. Kb3 {+2.52/23 0.090s}
Ra7 {-2.49/20 0.17s} 71. Kb2 {+2.42/25 0.17s} Ra8 {-2.48/22 0.063s}
72. Rc4 {+2.42/24 0.076s} Kd6 {-2.52/21 0.082s} 73. Kb3 {+2.42/22 0.057s}
Ke5 {-2.49/21 0.086s} 74. Kb4 {+2.27/21 0.056s} Rb8+ {-2.57/21 0.14s}
75. Kc3 {+2.32/22 0.060s} Ra8 {-2.16/19 0.055s} 76. Kd3 {+2.19/22 0.057s}
Ra5 {-2.16/21 0.12s} 77. Rb4 {+2.19/23 0.13s} Kd6 {-2.16/21 0.059s}
78. Rd4+ {+2.29/22 0.059s} Ke6 {-2.16/24 0.088s} 79. Ke3 {+2.20/22 0.059s}
Ra8 {-2.15/21 0.062s} 80. Rb4 {+2.09/24 0.11s} Kd6 {-2.05/20 0.078s}
81. Kf4 {+2.09/15 0.072s} Rf8+ {-1.60/15 0.14s} 82. Kg4 {+2.06/17 0.062s}
Rg8+ {-1.83/15 0.089s} 83. Kf5 {+2.09/19 0.056s} Rf8+ {-2.22/14 0.066s}
84. Kg6 {+2.28/18 0.15s} Ra8 {-2.21/16 0.18s} 85. Kf7 {+2.04/17 0.097s}
Ke5 {-2.41/17 0.13s} 86. Ke7 {+2.04/18 0.074s} Rc8 {-2.60/17 0.11s}
87. Kd7 {+2.17/17 0.081s} Rc3 {-2.27/15 0.058s} 88. a5 {+2.18/20 0.13s}
Ra3 {-2.51/17 0.073s} 89. Rb5+ {+2.46/19 0.050s}
Kxe4 {-2.65/17 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:13:28.491 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:10.924 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.080s} Nbd7 {-0.85/14 0.12s}
6. Nf3 {+0.49/14 0.092s} a6 {-0.21/14 0.073s} 7. Qxc4 {+0.24/13 0.069s}
b5 {+0.02/15 0.076s} 8. Qc6 {+0.17/12 0.074s} Rb8 {+0.02/15 0.072s}
9. O-O {-0.07/13 0.088s} Bb7 {+0.25/15 0.051s} 10. Qc2 {-0.28/14 0.072s}
Be7 {+0.41/15 0.14s} 11. Ne5 {-0.02/13 0.13s} Bxg2 {+0.73/17 0.14s}
12. Kxg2 {-0.09/15 0.062s} Nxe5 {+0.86/16 0.088s} 13. dxe5 {-0.23/14 0.062s}
Nd7 {+0.81/15 0.081s} 14. Rd1 {-0.20/13 0.12s} c5 {+1.02/15 0.070s}
15. Nd2 {-0.10/13 0.061s} O-O {+0.57/16 0.28s} 16. Nf3 {-0.02/13 0.059s}
c4 {+0.63/15 0.29s} 17. Be3 {-0.12/15 0.12s} Qc7 {+0.88/15 0.098s}
18. Qe4 {-0.14/14 0.072s} Rfd8 {+0.88/15 0.094s} 19. Rac1 {-0.28/13 0.079s}
h6 {+0.86/15 0.073s} 20. h4 {-0.37/14 0.17s} Bc5 {+0.79/16 0.16s}
21. h5 {-0.29/14 0.19s} Bxe3 {+1.07/15 0.12s} 22. Qxe3 {-0.02/13 0.083s}
Nb6 {+0.42/17 0.30s} 23. Qa3 {-0.15/14 0.055s} Qc6 {+0.78/16 0.22s}
24. Rd6 {-0.09/13 0.081s} Rxd6 {+0.71/16 0.13s} 25. exd6 {-0.49/14 0.10s}
Nd7 {+0.77/15 0.077s} 26. Rd1 {-0.42/15 0.17s} Rb6 {+0.98/15 0.16s}
27. Qb4 {-0.45/13 0.044s} Kf8 {+0.25/16 0.20s} 28. b3 {-0.25/13 0.11s}
Rb8 {+0.32/16 0.15s} 29. bxc4 {-0.05/15 0.089s} bxc4 {+1.15/13 0.032s}
30. Qc3 {-0.16/15 0.042s} Rb5 {+0.55/17 0.16s} 31. Rd4 {-0.30/14 0.064s}
Rc5 {+0.67/15 0.035s} 32. Kg1 {-0.43/13 0.062s} e5 {+0.65/15 0.15s}
33. Rd2 {-0.03/15 0.13s} a5 {+0.39/16 0.13s} 34. Nh4 {+0.20/12 0.066s}
Rb5 {-0.34/15 0.12s} 35. Ng2 {+0.24/15 0.21s} Nf6 {-0.21/14 0.067s}
36. Rd1 {+0.68/15 0.075s} Kg8 {-0.33/15 0.084s} 37. Ne3 {+0.25/13 0.12s}
Rc5 {-0.31/15 0.047s} 38. f3 {+1.13/13 0.097s} e4 {-0.87/15 0.16s}
39. f4 {+0.41/13 0.12s} Qd7 {+0.05/13 0.085s} 40. Kg2 {+0.25/13 0.059s}
Kh7 {-0.63/15 0.14s} 41. a4 {0.00/14 0.15s} Rxh5 {+0.79/13 0.027s}
42. f5 {-0.03/16 0.053s} Qxa4 {+0.15/17 0.13s} 43. Qxc4 {-0.07/17 0.078s}
Qe8 {+0.06/15 0.034s} 44. Qa6 {+0.10/16 0.15s} Rg5 {+0.45/15 0.048s}
45. Qxa5 {-0.01/13 0.071s} Qb8 {+0.59/13 0.052s} 46. Qe5 {-0.01/14 0.14s}
Nh5 {+0.19/17 0.22s} 47. g4 {-0.05/16 0.069s} Nf6 {+1.15/13 0.040s}
48. Qf4 {-0.06/15 0.082s} Qb2 {+1.35/15 0.060s} 49. Kf2 {-1.08/15 0.15s}
Qb5 {+0.67/15 0.088s} 50. Rg1 {-0.57/14 0.050s} Qb6 {+1.49/15 0.11s}
51. Kf1 {-1.27/13 0.073s} Qd4 {+1.45/16 0.14s} 52. Rh1 {-1.01/13 0.064s}
Kg8 {+0.87/16 0.15s} 53. Rh3 {-0.78/14 0.18s} Nd7 {+1.11/17 0.17s}
54. Kf2 {-0.84/15 0.19s} Ne5 {+1.39/13 0.036s} 55. Kg2 {-0.90/14 0.075s}
Qb2 {+1.41/15 0.17s} 56. Kh1 {-1.53/12 0.089s} f6 {+1.51/14 0.065s}
57. Qf1 {-0.72/13 0.073s} Qc3 {+1.90/15 0.14s} 58. Rg3 {-0.40/13 0.088s}
h5 {+1.29/15 0.11s} 59. Qb1 {-1.28/14 0.20s} hxg4 {+1.86/13 0.067s}
60. Kg2 {-1.39/14 0.16s} Qd2 {+0.93/16 0.14s} 61. Kf1 {-1.43/14 0.094s}
Qd4 {+1.19/14 0.12s} 62. Qb8+ {-1.69/15 0.23s} Kh7 {+2.20/12 0.037s}
63. Qe8 {-1.56/14 0.063s} Nf3 {+0.92/14 0.14s} 64. exf3 {-0.76/14 0.070s}
Qxe3 {+0.26/14 0.071s} 65. Qxe4 {-0.69/15 0.10s} Qc1+ {+0.38/14 0.058s}
66. Kg2 {-0.37/14 0.091s} Qd2+ {+0.14/15 0.16s} 67. Kf1 {-0.36/15 0.049s}
Qd1+ {+0.04/16 0.13s} 68. Kf2 {-0.27/15 0.045s} Rh5 {+0.06/16 0.065s}
69. Qxg4 {-0.18/15 0.061s} Qc2+ {+0.04/16 0.068s} 70. Kg1 {-0.05/18 0.065s}
Qc1+ {+0.05/20 0.15s} 71. Kg2 {-0.17/21 0.24s} Qd2+ {+0.07/19 0.071s}
72. Kg1 {-0.05/22 0.093s} Qe3+ {+0.07/22 0.14s} 73. Kg2 {+0.01/22 0.14s}
Qe2+ {+0.06/20 0.037s} 74. Kg1 {+0.01/1 0s} Qd1+ {-0.02/28 0.15s}
75. Kf2 {-0.01/25 0.14s} Qc2+ {+0.06/18 0.13s} 76. Kg1 {0.00/23 0.16s}
Qb1+ {+0.07/19 0.11s} 77. Kg2 {-0.07/22 0.092s} Qa2+ {+0.03/19 0.088s}
78. Kg1 {-0.17/24 0.22s} Qa1+ {+0.05/17 0.027s} 79. Kg2 {-0.06/24 0.21s}
Qb2+ {+0.03/19 0.15s} 80. Kg1 {-0.01/26 0.039s} Qb6+ {+0.02/18 0.068s}
81. Kg2 {+0.06/32 0.20s} Qb2+ {-0.04/37 0.14s} 82. Kg1 {+0.04/27 0.10s}
Qc1+ {-0.01/34 0.12s} 83. Kg2 {+0.05/29 0.15s} Qd2+ {-0.02/26 0.11s}
84. Kg1 {-0.03/27 0.18s} Qd1+ {+0.03/24 0.10s}
85. Kf2 {+0.03/29 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:13:28.069 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:11.471 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.70/16 0.18s} Nbd7 {-0.33/11 0.063s}
6. Be2 {+1.12/15 0.088s} e5 {-0.28/13 0.12s} 7. O-O {+1.02/16 0.093s}
O-O {-0.29/14 0.16s} 8. Be3 {+1.14/14 0.088s} Qe7 {-0.31/13 0.076s}
9. Qc2 {+1.09/16 0.27s} exd4 {-0.28/13 0.099s} 10. Nxd4 {+1.13/15 0.096s}
c6 {-0.36/13 0.11s} 11. Rad1 {+0.86/16 0.24s} Nc5 {-0.30/14 0.087s}
12. f3 {+1.02/15 0.091s} a5 {-0.47/14 0.093s} 13. Qd2 {+1.20/14 0.10s}
a4 {-0.41/14 0.067s} 14. Nc2 {+1.06/15 0.075s} Ne8 {-0.44/13 0.063s}
15. Rfe1 {+1.03/16 0.21s} Qc7 {-0.50/13 0.082s} 16. Bf1 {+1.08/15 0.19s}
Qb6 {-0.63/13 0.12s} 17. Nd4 {+0.90/15 0.25s} Qb4 {-0.56/14 0.065s}
18. h3 {+1.12/15 0.17s} Nf6 {-0.59/13 0.12s} 19. Nc2 {+2.06/14 0.090s}
Qb6 {-1.19/14 0.13s} 20. b4 {+1.35/16 0.12s} axb3 {-0.90/14 0.073s}
21. axb3 {+1.45/15 0.066s} Qc7 {-1.36/13 0.069s} 22. b4 {+1.59/16 0.081s}
Ne6 {-0.78/15 0.085s} 23. Qxd6 {+1.99/16 0.055s} Qxd6 {-1.02/15 0.079s}
24. Rxd6 {+2.03/16 0.046s} Ne8 {-0.84/15 0.11s} 25. Rd3 {+2.11/15 0.059s}
Nd6 {-1.07/16 0.085s} 26. Rxd6 {+1.83/16 0.090s} Bxc3 {-1.09/16 0.13s}
27. Rc1 {+1.71/16 0.18s} Bb2 {-1.22/14 0.10s} 28. Rb1 {+2.04/17 0.10s}
Be5 {-1.28/13 0.14s} 29. Rd2 {+2.02/15 0.040s} Ra2 {-1.18/14 0.14s}
30. c5 {+1.90/16 0.10s} Rd8 {-1.81/16 0.19s} 31. Rxd8+ {+1.97/15 0.053s}
Nxd8 {-1.18/15 0.12s} 32. f4 {+1.91/16 0.20s} Rxc2 {-1.24/15 0.097s}
33. fxe5 {+1.89/14 0.065s} Kf8 {-1.09/16 0.064s} 34. Bg5 {+1.75/17 0.23s}
Ne6 {-0.73/13 0.067s} 35. Bf6 {+1.49/15 0.10s} Ke8 {-0.59/14 0.093s}
36. Kh2 {+1.97/16 0.068s} h6 {-0.62/13 0.17s} 37. h4 {+1.64/15 0.21s}
Rd2 {-0.68/13 0.12s} 38. Kg3 {+1.52/15 0.11s} g5 {-0.49/15 0.17s}
39. hxg5 {+1.38/16 0.059s} hxg5 {-0.67/15 0.086s} 40. Kf3 {+1.29/16 0.17s}
Rc2 {-0.79/16 0.14s} 41. g3 {+1.78/14 0.050s} Rc3+ {-0.47/15 0.059s}
42. Kf2 {+2.11/15 0.043s} Rc2+ {-0.56/16 0.067s} 43. Ke3 {+1.89/15 0.17s}
Rc3+ {-0.76/17 0.13s} 44. Bd3 {+1.91/16 0.054s} Ra3 {-0.88/18 0.062s}
45. Rh1 {+1.99/17 0.053s} Rb3 {-0.95/18 0.073s} 46. Rh8+ {+2.28/16 0.042s}
Kd7 {-1.28/16 0.072s} 47. Rh7 {+2.22/18 0.089s} Ke8 {-1.33/16 0.068s}
48. Kd2 {+2.36/18 0.068s} Rxb4 {-1.56/16 0.080s} 49. Kc3 {+2.32/18 0.064s}
Rd4 {-1.76/17 0.16s} 50. Rh8+ {+3.22/18 0.058s} Kd7 {-1.78/18 0.074s}
51. Bc4 {+3.13/17 0.059s} Rxe4 {-1.95/18 0.12s} 52. Bxe6+ {+3.28/16 0.061s}
fxe6 {-1.91/18 0.070s} 53. Rh7+ {+3.70/17 0.052s} Ke8 {-1.91/1 0s}
54. Re7+ {+3.98/17 0.12s} Kd8 {-1.86/17 0.19s} 55. Rg7+ {+4.60/17 0.16s}
Ke8 {-1.71/1 0s} 56. Rxg5 {+4.69/16 0.061s} Ra4 {-2.41/13 0.075s}
57. Rg8+ {+5.18/16 0.071s} Kd7 {-3.11/16 0.082s} 58. Rg7+ {+5.01/16 0.092s}
Ke8 {-3.11/1 0s} 59. g4 {+5.48/15 0.056s} Ra3+ {-3.52/14 0.12s}
60. Kd2 {+5.74/16 0.14s} Ra2+ {-3.03/13 0.081s} 61. Ke3 {+5.84/15 0.053s}
Ra3+ {-3.94/13 0.076s} 62. Kf4 {+6.41/15 0.10s} Ra4+ {-4.73/14 0.14s}
63. Kg3 {+6.48/16 0.14s} Ra3+ {-4.58/13 0.071s} 64. Kh4 {+7.06/15 0.15s}
Ra4 {-4.73/14 0.10s} 65. Kh5 {+7.61/15 0.078s} Rc4 {-5.11/13 0.075s}
66. Re7+ {+8.86/19 0.090s} Kd8 {-5.64/16 0.087s} 67. Rh7+ {+10.51/18 0.14s}
Ke8 {-5.64/1 0s} 68. g5 {+11.14/17 0.13s} Rxc5 {-6.51/18 0.22s}
69. Rh8+ {+14.36/16 0.050s} Kd7 {-9.88/15 0.077s} 70. g6 {+16.08/17 0.11s}
Rc2 {-11.79/15 0.14s} 71. g7 {+20.75/16 0.099s} Rg2 {-12.80/16 0.14s}
72. Bg5 {+22.62/16 0.089s} Rh2+ {-13.52/17 0.20s} 73. Kg6 {+23.58/16 0.056s}
Rxh8 {-14.23/18 0.19s} 74. gxh8=Q {+25.81/18 0.051s} c5 {-14.01/16 0.11s}
75. Qd8+ {+26.72/18 0.094s} Kc6 {-14.01/1 0s} 76. Qxc8+ {+27.12/15 0.066s}
Kd5 {-14.23/14 0.069s} 77. Kf6 {+28.88/16 0.067s} Kd4 {-13.68/12 0.12s}
78. Qxe6 {+31.06/16 0.070s} Kd3 {-15.67/12 0.087s} 79. Qf5+ {+37.37/15 0.050s}
Kc3 {-19.06/12 0.067s} 80. e6 {+M11/17 0.059s} b5 {-M14/12 0.14s}
81. e7 {+M9/22 0.22s} Kb2 {-M8/18 0.091s} 82. e8=Q {+M7/24 0.22s}
b4 {-M6/21 0.074s} 83. Qa4 {+M5/29 0.24s} b3 {-M4/26 0.070s}
84. Qxc5 {+M3/34 0.30s} Kb1 {-M4/1 0s} 85. Qc1# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:13:18.504 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:12.143 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.10s} O-O {-0.44/14 0.18s}
6. h3 {+0.45/12 0.062s} e5 {-0.29/14 0.088s} 7. d5 {+0.24/13 0.16s}
Nh5 {-0.24/15 0.24s} 8. g3 {+0.07/12 0.075s} Na6 {-0.33/15 0.35s}
9. Be2 {+0.15/11 0.066s} Qe7 {-0.27/15 0.19s} 10. a3 {+0.19/11 0.067s}
Nc5 {-0.02/13 0.039s} 11. b4 {+0.23/12 0.064s} Nd7 {-0.11/15 0.096s}
12. Nd2 {+0.17/14 0.13s} f5 {+0.39/13 0.055s} 13. exf5 {+0.23/13 0.091s}
e4 {+0.79/13 0.044s} 14. Ndxe4 {-0.01/13 0.10s} Ndf6 {+1.51/14 0.085s}
15. Ng5 {-0.18/13 0.16s} Nxg3 {+2.21/15 0.086s} 16. fxg3 {+0.52/12 0.062s}
Nh5 {+1.67/15 0.10s} 17. Bd2 {-1.13/12 0.19s} Nxg3 {+2.00/15 0.11s}
18. Rg1 {-0.36/12 0.068s} Nxf5 {+2.27/15 0.071s} 19. Rc1 {-1.06/12 0.074s}
Nd4 {+3.41/14 0.059s} 20. Nce4 {-0.99/11 0.070s} h6 {+3.70/14 0.062s}
21. Rc3 {-2.06/12 0.13s} hxg5 {+5.47/15 0.11s} 22. Re3 {-2.54/13 0.11s}
Nf5 {+7.53/14 0.051s} 23. Rf3 {-4.20/12 0.069s} Qxe4 {+7.92/13 0.089s}
24. Rg4 {-4.56/12 0.072s} Qe8 {+8.18/14 0.077s} 25. Bc1 {-4.89/12 0.12s}
Nh4 {+9.52/15 0.14s} 26. Rxf8+ {-5.15/12 0.080s} Kxf8 {+10.20/14 0.078s}
27. Rg3 {-6.21/12 0.082s} Bf5 {+10.43/14 0.11s} 28. Bxg5 {-5.90/10 0.070s}
Qe4 {+10.40/14 0.062s} 29. a4 {-6.20/11 0.080s} Re8 {+11.33/15 0.060s}
30. Ra3 {-7.50/11 0.078s} Nf3+ {+19.98/14 0.071s} 31. Kf2 {-13.30/11 0.099s}
Bd4+ {+21.03/15 0.055s} 32. Kg3 {-15.04/14 0.073s} Nxg5 {+22.21/14 0.049s}
33. Bg4 {-15.86/15 0.13s} Be5+ {+29.24/15 0.076s} 34. Kh4 {-17.89/13 0.12s}
Qf4 {+M5/38 0.21s} 35. Qa1 {-M4/37 0.067s} Ne4 {+M3/85 0.25s}
36. Qd4 {-M2/128 0.030s} Qg5# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:13:27.116 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:14.502 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. Nc3 {+0.58/10 0.042s} Nxc3 {-0.26/13 0.084s}
6. dxc3 {+0.38/12 0.038s} Be7 {-0.19/15 0.080s} 7. Bc4 {+0.32/14 0.12s}
O-O {-0.23/14 0.044s} 8. O-O {+0.20/15 0.12s} Nd7 {-0.21/14 0.13s}
9. Re1 {+0.20/13 0.039s} c6 {-0.26/14 0.11s} 10. Qe2 {+0.08/13 0.12s}
Re8 {-0.03/12 0.055s} 11. Ng5 {+1.88/14 0.12s} Ne5 {-0.32/13 0.055s}
12. Qh5 {0.00/15 0.12s} Bxg5 {-0.22/14 0.058s} 13. Bxg5 {0.00/15 0.039s}
Qd7 {-0.38/14 0.044s} 14. Bb3 {+0.64/14 0.12s} a5 {-0.61/14 0.095s}
15. a4 {+0.21/14 0.12s} h6 {-1.01/16 0.25s} 16. Bf4 {+0.60/13 0.12s}
Qf5 {-0.77/13 0.10s} 17. Qxf5 {+0.64/13 0.039s} Bxf5 {-0.72/13 0.059s}
18. Rad1 {+0.42/13 0.12s} Rad8 {-0.65/14 0.14s} 19. f3 {+0.51/14 0.12s}
Rd7 {-0.67/14 0.11s} 20. Bg3 {+0.59/12 0.12s} g5 {-0.57/13 0.045s}
21. f4 {+0.56/11 0.039s} gxf4 {-0.53/14 0.052s} 22. Bxf4 {+0.36/12 0.12s}
Kg7 {-0.57/14 0.089s} 23. Re3 {+0.42/13 0.12s} f6 {-0.29/12 0.069s}
24. Rf1 {+0.56/14 0.12s} Bg6 {+0.10/14 0.051s} 25. Rg3 {+0.28/12 0.050s}
Rde7 {+0.25/13 0.065s} 26. Be3 {+0.17/14 0.12s} Nd7 {+0.09/13 0.097s}
27. Bd4 {+0.42/14 0.12s} d5 {+0.17/13 0.061s} 28. c4 {+0.26/13 0.046s}
c5 {+0.07/15 0.083s} 29. Bc3 {+0.26/16 0.12s} d4 {+0.16/16 0.048s}
30. Bxa5 {+0.04/15 0.12s} Re2 {+0.18/16 0.11s} 31. Rf2 {+0.25/15 0.12s}
h5 {+0.04/17 0.17s} 32. h4 {0.00/12 0.039s} R2e4 {+0.75/13 0.051s}
33. Rf1 {-0.37/13 0.12s} Rxh4 {+1.05/14 0.11s} 34. Bc7 {-0.53/14 0.12s}
Ne5 {+1.37/13 0.066s} 35. Bd6 {0.00/15 0.12s} b6 {+0.61/14 0.074s}
36. a5 {+0.46/12 0.039s} Re6 {+1.04/15 0.081s} 37. Bxe5 {-0.17/15 0.12s}
fxe5 {+0.83/16 0.10s} 38. a6 {-0.50/15 0.12s} Re7 {+0.80/14 0.052s}
39. Ba4 {-0.57/13 0.12s} Rg4 {+1.27/15 0.092s} 40. Rh3 {-0.92/13 0.062s}
Ra7 {+2.51/14 0.086s} 41. Bb5 {-0.78/16 0.12s} e4 {+2.85/14 0.071s}
42. Rc1 {-1.12/14 0.12s} e3 {+3.32/14 0.080s} 43. g3 {-1.31/12 0.042s}
Kh6 {+3.60/12 0.080s} 44. b3 {-1.84/12 0.12s} Be4 {+3.70/12 0.074s}
45. Be8 {-2.08/13 0.12s} Rg5 {+4.61/13 0.071s} 46. Bb5 {-2.57/15 0.12s}
Bf5 {+4.47/13 0.11s} 47. Rh2 {-2.81/12 0.040s} Rxg3+ {+4.80/14 0.084s}
48. Rg2 {-3.83/15 0.12s} Rxg2+ {+4.89/14 0.070s} 49. Kxg2 {-3.11/15 0.12s}
Be4+ {+5.33/14 0.11s} 50. Kg3 {-2.74/15 0.12s} Kg5 {+4.88/15 0.17s}
51. Kh3 {-3.04/13 0.099s} Bf5+ {+5.75/14 0.11s} 52. Kh2 {-3.50/12 0.039s}
Kf4 {+5.86/16 0.14s} 53. Rf1+ {-3.33/15 0.12s} Ke5 {+6.40/14 0.081s}
54. Rc1 {-3.34/16 0.12s} Bxc2 {+7.86/14 0.084s} 55. Be8 {-5.95/11 0.12s}
d3 {+10.26/13 0.090s} 56. Rh1 {-6.84/10 0.046s} Bxb3 {+10.97/13 0.071s}
57. Kg3 {-7.78/11 0.12s} Bxc4 {+11.17/13 0.059s} 58. Rxh5+ {-8.40/12 0.12s}
Kd4 {+12.38/13 0.053s} 59. Rh4+ {-8.50/11 0.039s} Kc3 {+12.72/13 0.071s}
60. Re4 {-9.72/12 0.12s} e2 {+14.82/15 0.056s} 61. Kf2 {-10.58/15 0.12s}
Rxa6 {+16.43/16 0.070s} 62. Bh5 {-14.64/14 0.12s} Ra1 {+17.62/17 0.066s}
63. Bf3 {-14.71/13 0.061s} Rf1+ {+19.82/16 0.081s} 64. Kg3 {-19.68/16 0.12s}
e1=Q+ {+20.70/17 0.10s} 65. Rxe1 {-24.50/19 0.12s} Rxe1 {+21.28/16 0.061s}
66. Bc6 {-22.36/12 0.039s} d2 {+25.90/16 0.092s} 67. Ba4 {-26.00/13 0.12s}
Bb3 {+32.08/15 0.13s} 68. Bb5 {-28.36/12 0.12s} d1=Q {+M11/14 0.065s}
69. Bc6 {-M10/14 0.12s} Rg1+ {+M9/22 0.24s} 70. Kf4 {-M6/18 0.039s}
Kd4 {+M5/36 0.19s} 71. Bg2 {-M4/128 0.084s} Rxg2 {+M3/128 0.053s}
72. Kf5 {-M2/128 0.018s} Qf1# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:13:22.208 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:15.018 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Marshall variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.59/13 0.077s} d5 {-0.34/11 0.040s}
6. Bd3 {+0.55/14 0.075s} Bd6 {-0.49/12 0.038s} 7. O-O {+0.53/14 0.058s}
O-O {-0.54/13 0.12s} 8. c4 {+0.53/14 0.092s} c6 {-0.82/14 0.12s}
9. Re1 {+0.50/13 0.093s} Bb4 {-0.76/12 0.049s} 10. Re2 {+0.61/13 0.18s}
Re8 {-0.59/13 0.12s} 11. Qb3 {+0.82/13 0.073s} Bd6 {-1.17/12 0.12s}
12. cxd5 {+0.92/13 0.094s} cxd5 {-1.47/13 0.039s} 13. Nc3 {+1.44/13 0.043s}
Nxc3 {-1.59/15 0.12s} 14. Rxe8+ {+1.48/13 0.065s} Qxe8 {-1.26/15 0.12s}
15. bxc3 {+0.89/12 0.054s} Be6 {-1.24/14 0.12s} 16. Ng5 {+2.02/13 0.074s}
Bf5 {-0.42/12 0.039s} 17. Bb5 {+0.50/13 0.087s} Nc6 {-0.97/12 0.12s}
18. Qxd5 {+0.73/13 0.056s} Qd7 {-0.84/13 0.12s} 19. Kf1 {+0.92/13 0.14s}
Rf8 {-0.45/13 0.12s} 20. Ne4 {+1.41/13 0.056s} Bxe4 {-0.74/12 0.051s}
21. Qxe4 {+2.16/13 0.075s} Re8 {-1.01/12 0.12s} 22. Qf3 {+1.91/13 0.061s}
Qc7 {-1.36/11 0.12s} 23. Bd2 {+2.01/13 0.072s} Bxh2 {-1.10/11 0.038s}
24. g3 {+3.35/13 0.076s} Qb6 {-2.97/13 0.13s} 25. Rb1 {+4.39/13 0.093s}
Qa5 {-3.96/12 0.13s} 26. Bc4 {+4.95/13 0.068s} Re7 {-4.00/13 0.12s}
27. Qxc6 {+7.86/17 0.072s} Qf5 {-4.44/13 0.039s} 28. Kg2 {+8.41/17 0.13s}
h5 {-8.48/14 0.13s} 29. Rxb7 {+11.69/15 0.055s} Rxb7 {-9.25/14 0.12s}
30. Qxb7 {+11.96/15 0.059s} h4 {-9.30/15 0.12s} 31. Qb8+ {+13.42/14 0.060s}
Kh7 {-9.63/16 0.044s} 32. Qf4 {+13.74/16 0.083s} Qxf4 {-10.00/16 0.12s}
33. gxf4 {+14.44/15 0.11s} Bxf4 {-10.19/15 0.12s} 34. Bxf4 {+14.72/14 0.072s}
Kg6 {-10.19/12 0.040s} 35. Bc7 {+15.30/14 0.12s} Kf5 {-10.31/12 0.12s}
36. d5 {+18.84/15 0.15s} Kg4 {-19.49/12 0.12s} 37. d6 {+20.65/14 0.056s}
f5 {-22.23/11 0.12s} 38. f3+ {+26.19/15 0.075s} Kh5 {-23.30/11 0.040s}
39. d7 {+26.41/13 0.053s} g5 {-M14/12 0.12s} 40. d8=Q {+M13/15 0.061s}
h3+ {-M8/19 0.12s} 41. Kh2 {+M7/20 0.19s} Kg6 {-M6/20 0.12s}
42. Qg8+ {+M5/23 0.17s} Kh6 {-M4/63 0.038s} 43. Bf7 {+M3/30 0.17s}
a5 {-M2/128 0.015s} 44. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:13:26.881 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:15.518 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. c4 {+1.11/13 0.14s} Nc7 {-0.53/12 0.092s}
6. Nc3 {+1.20/14 0.15s} dxe5 {-0.56/13 0.067s} 7. Nxe5 {+1.02/15 0.072s}
g6 {-0.54/14 0.091s} 8. Nf3 {+1.45/14 0.071s} Bg7 {-0.48/13 0.069s}
9. Be2 {+1.11/13 0.068s} O-O {-0.43/14 0.19s} 10. O-O {+1.42/13 0.050s}
Nd7 {-0.48/13 0.13s} 11. Bf4 {+1.40/13 0.093s} Re8 {-0.46/13 0.074s}
12. Re1 {+1.44/14 0.083s} Ne6 {-0.56/13 0.087s} 13. Be3 {+1.84/13 0.060s}
Nef8 {-0.78/12 0.076s} 14. Qb3 {+1.98/11 0.043s} e5 {-0.58/11 0.077s}
15. d5 {+2.26/11 0.062s} e4 {-0.90/12 0.070s} 16. Nd4 {+1.80/12 0.10s}
cxd5 {-0.90/11 0.078s} 17. Nxd5 {+3.25/13 0.086s} a6 {-1.08/12 0.066s}
18. Rad1 {+2.16/12 0.066s} h6 {-1.08/11 0.14s} 19. h3 {+2.79/12 0.072s}
Rb8 {-1.18/12 0.12s} 20. Bf4 {+3.38/12 0.054s} Ne5 {-1.80/13 0.19s}
21. Nc3 {+3.40/13 0.13s} Qc7 {-1.88/13 0.075s} 22. Nxe4 {+3.28/14 0.091s}
Ne6 {-1.62/13 0.12s} 23. Be3 {+3.64/13 0.10s} Nc5 {-1.88/12 0.072s}
24. Nxc5 {+6.88/15 0.076s} Qxc5 {-4.08/14 0.12s} 25. Ne6 {+6.87/15 0.060s}
Qe7 {-3.80/14 0.063s} 26. Nxg7 {+6.62/15 0.10s} Kxg7 {-4.01/15 0.080s}
27. Bf1 {+6.30/17 0.26s} Be6 {-3.54/15 0.076s} 28. Bf4 {+5.83/14 0.20s}
f6 {-3.44/16 0.092s} 29. Qe3 {+5.80/14 0.14s} Rbd8 {-3.21/14 0.11s}
30. Bxh6+ {+5.74/14 0.091s} Kf7 {-3.31/13 0.080s} 31. Qc3 {+5.21/14 0.15s}
Nc6 {-3.27/12 0.091s} 32. Bd2 {+5.61/12 0.046s} Rd7 {-3.29/13 0.078s}
33. Re2 {+5.69/12 0.073s} Qd8 {-2.90/12 0.17s} 34. Rde1 {+5.30/13 0.078s}
Ree7 {-2.91/12 0.095s} 35. a3 {+5.06/13 0.14s} Rd4 {-2.87/12 0.13s}
36. Qc1 {+5.94/13 0.059s} Ne5 {-3.17/11 0.064s} 37. Bb4 {+6.37/13 0.11s}
Rxc4 {-4.50/11 0.096s} 38. Bxe7 {+9.84/12 0.045s} Qxe7 {-6.03/11 0.12s}
39. Qh6 {+9.81/14 0.056s} Rc6 {-6.76/14 0.13s} 40. Re3 {+9.85/13 0.056s}
g5 {-4.82/12 0.077s} 41. Qh7+ {+9.30/14 0.12s} Ke8 {-4.68/12 0.065s}
42. Qe4 {+9.38/14 0.076s} Qc7 {-4.46/13 0.15s} 43. f4 {+9.21/13 0.062s}
gxf4 {-4.34/13 0.12s} 44. Qxf4 {+8.26/13 0.088s} Ke7 {-4.11/12 0.080s}
45. Qh4 {+8.48/13 0.081s} Qb6 {-4.58/12 0.076s} 46. Kh1 {+8.74/13 0.12s}
Kf7 {-4.84/11 0.073s} 47. Qh7+ {+8.68/14 0.22s} Ke8 {-4.68/12 0.092s}
48. Qh8+ {+8.71/13 0.12s} Kf7 {-4.93/13 0.11s} 49. Be2 {+8.74/14 0.076s}
Ke7 {-5.30/11 0.14s} 50. Qg7+ {+13.88/14 0.089s} Bf7 {-8.73/11 0.082s}
51. Bh5 {+15.14/14 0.076s} Kd8 {-8.08/12 0.086s} 52. Bxf7 {+15.50/14 0.11s}
Kc8 {-10.61/12 0.13s} 53. Bd5 {+16.80/14 0.077s} Rc5 {-10.04/13 0.10s}
54. Qg8+ {+17.01/14 0.048s} Kd7 {-10.86/12 0.071s} 55. Rd1 {+22.72/15 0.11s}
Rxd5 {-16.22/12 0.068s} 56. Rxd5+ {+26.14/16 0.070s} Ke7 {-M26/16 0.12s}
57. Rexe5+ {+26.51/16 0.062s} fxe5 {-M12/20 0.078s} 58. Rxe5+ {+29.18/16 0.060s}
Kd6 {-25.12/14 0.078s} 59. Re6+ {+41.59/14 0.053s} Kc5 {-M28/16 0.14s}
60. Qg5+ {+46.70/15 0.076s} Kc4 {-M10/17 0.11s} 61. Rxb6 {+M35/16 0.054s}
Kd4 {-M8/19 0.077s} 62. Rd6+ {+M5/22 0.16s} Ke4 {-M4/27 0.082s}
63. Rd5 {+M3/30 0.18s} a5 {-M2/128 0.015s}
64. Qe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:13:30.085 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:16.065 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. Be2 {+0.50/11 0.14s} dxe5 {-0.88/12 0.045s}
6. Nxe5 {+0.54/11 0.068s} g6 {-0.76/13 0.056s} 7. O-O {+0.41/11 0.091s}
Bg7 {-1.15/14 0.23s} 8. Nd2 {+0.41/12 0.080s} O-O {-0.82/13 0.052s}
9. Ndf3 {+0.49/12 0.090s} Bf5 {-0.62/13 0.081s} 10. c3 {+0.65/12 0.067s}
Nd7 {-0.65/13 0.059s} 11. Nxd7 {+0.46/13 0.094s} Qxd7 {-0.74/13 0.069s}
12. Re1 {+0.51/13 0.087s} a5 {-0.79/13 0.23s} 13. a4 {+0.43/13 0.098s}
Qc7 {-0.82/13 0.11s} 14. Bg5 {+0.52/13 0.10s} h6 {-1.02/12 0.087s}
15. Bh4 {+0.49/13 0.092s} e6 {-1.13/12 0.10s} 16. Qd2 {+0.45/13 0.098s}
Qf4 {-0.62/12 0.054s} 17. Bg3 {+0.37/13 0.11s} Qxd2 {-0.53/13 0.052s}
18. Nxd2 {+0.36/17 0.16s} Rfd8 {-0.29/14 0.063s} 19. Nc4 {+0.45/17 0.088s}
Bf8 {-0.55/14 0.14s} 20. Red1 {+0.49/16 0.086s} f6 {0.00/14 0.098s}
21. Bf3 {+0.31/15 0.19s} h5 {+0.02/13 0.055s} 22. h3 {+0.35/15 0.076s}
Kf7 {+0.04/14 0.071s} 23. Be2 {+0.31/15 0.076s} Rd7 {0.00/15 0.078s}
24. Rdc1 {+0.21/15 0.15s} c5 {+0.06/17 0.22s} 25. dxc5 {+0.03/13 0.070s}
Bxc5 {+0.01/16 0.059s} 26. Rd1 {+0.05/17 0.14s} Bc2 {0.00/19 0.22s}
27. Rdc1 {-0.05/18 0.089s} Be4 {+0.08/17 0.066s} 28. Rd1 {+0.07/16 0.066s}
Ke7 {+0.13/13 0.055s} 29. Rac1 {-0.17/13 0.14s} Nb6 {-0.25/14 0.13s}
30. Nxb6 {+0.16/16 0.078s} Rxd1+ {-0.28/16 0.077s} 31. Rxd1 {+0.10/17 0.097s}
Bxb6 {-0.49/17 0.067s} 32. Bd6+ {+0.22/17 0.098s} Ke8 {-0.31/16 0.051s}
33. Bb5+ {+0.17/17 0.066s} Bc6 {-0.44/17 0.055s} 34. Bxc6+ {+0.20/17 0.099s}
bxc6 {-0.62/18 0.095s} 35. Ba3 {+0.16/17 0.11s} Bc7 {-0.53/18 0.056s}
36. g3 {+0.22/15 0.094s} Rb8 {-0.10/13 0.066s} 37. Kf1 {+0.12/15 0.098s}
e5 {-0.08/14 0.071s} 38. Ke2 {+0.05/14 0.073s} e4 {-0.08/13 0.11s}
39. Ke3 {+0.15/14 0.11s} f5 {-0.33/15 0.067s} 40. f3 {+0.44/14 0.069s}
exf3 {-0.06/15 0.075s} 41. Kxf3 {+0.10/15 0.087s} Rd8 {-0.01/15 0.058s}
42. Rxd8+ {+0.32/16 0.067s} Kxd8 {-0.13/16 0.087s} 43. Bc5 {+0.36/18 0.15s}
Kd7 {-0.20/16 0.051s} 44. b4 {+0.28/17 0.074s} Kc8 {-0.27/16 0.069s}
45. bxa5 {+0.37/15 0.080s} Kb7 {+0.05/18 0.067s} 46. Bb6 {+0.37/16 0.065s}
Bd6 {+0.01/21 0.098s} 47. Bd8 {+0.27/17 0.074s} Ka6 {-0.01/22 0.082s}
48. c4 {+0.11/20 0.10s} Be5 {0.00/23 0.081s} 49. Bb6 {+0.06/21 0.079s}
Bb8 {0.00/22 0.078s} 50. h4 {+0.05/22 0.087s} Kb7 {0.00/21 0.051s}
51. Bf2 {+0.06/17 0.068s} Bc7 {0.00/21 0.068s} 52. c5 {+0.05/22 0.075s}
Ka6 {-0.02/21 0.076s} 53. Be1 {+0.03/27 0.090s} Be5 {+0.01/23 0.074s}
54. Bd2 {+0.02/24 0.084s} Bd4 {-0.01/25 0.094s} 55. Kf4 {+0.02/21 0.083s}
Bf6 {-0.01/24 0.071s} 56. Bb4 {+0.02/26 0.073s} Ka7 {-0.04/23 0.10s}
57. Ke3 {+0.02/23 0.11s} Kb7 {-0.04/23 0.095s} 58. Bd2 {+0.02/25 0.080s}
Be5 {0.00/25 0.096s} 59. Kf3 {+0.03/25 0.089s} Ka6 {+0.01/22 0.094s}
60. Bf4 {+0.03/22 0.079s} Bd4 {+0.24/17 0.080s} 61. Be3 {-0.06/22 0.17s}
Bc3 {+0.06/20 0.19s} 62. Kf4 {-0.19/22 0.12s} Bf6 {-0.02/22 0.19s}
63. Bd2 {+0.01/24 0.20s} Kb7 {-0.02/23 0.092s} 64. Ke3 {+0.07/24 0.093s}
Bd8 {0.00/22 0.18s} 65. Bc3 {0.00/21 0.12s} g5 {0.00/22 0.091s}
66. hxg5 {+0.06/16 0.075s} Bxg5+ {+0.03/20 0.058s} 67. Kf3 {+0.05/20 0.074s}
Ka6 {+0.02/23 0.096s} 68. Be1 {+0.01/21 0.086s} Ka7 {+0.03/22 0.078s}
69. Bb4 {-0.03/22 0.11s} Bd8 {+0.04/21 0.077s} 70. Be1 {-0.06/17 0.074s}
Bc7 {+0.16/23 0.082s} 71. a6 {-0.06/25 0.080s} Kxa6 {+0.12/22 0.061s}
72. Ke3 {-0.03/26 0.21s} Ka7 {+0.03/23 0.077s} 73. Bf2 {-0.07/22 0.086s}
Kb7 {+0.20/21 0.067s} 74. Kf3 {-0.01/24 0.072s} Ka6 {+0.07/21 0.077s}
75. Be1 {-0.01/26 0.13s} Ba5 {0.00/19 0.082s} 76. Bxa5 {-0.11/20 0.073s}
Kxa5 {-0.02/20 0.10s} 77. Kf4 {-0.01/23 0.075s} Kxa4 {-0.03/19 0.062s}
78. Kxf5 {0.00/23 0.072s} Kb4 {-0.03/19 0.059s} 79. Kg5 {0.00/22 0.070s}
Kxc5 {-0.02/20 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:13:33.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:19.520 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d3 {book} Bg4 {book} 5. O-O {+0.40/16 0.29s} Nbd7 {-0.08/14 0.12s}
6. Bf4 {+0.24/15 0.46s} h6 {+0.02/13 0.12s} 7. c4 {+0.26/14 0.16s}
g5 {+0.07/12 0.12s} 8. Bd2 {+0.55/15 0.16s} dxc4 {-0.31/12 0.12s}
9. dxc4 {+0.43/16 0.11s} Ne4 {-0.27/12 0.12s} 10. Bb4 {+0.11/15 0.21s}
a5 {0.00/12 0.12s} 11. Ba3 {+0.35/14 0.10s} Bg7 {-0.28/12 0.12s}
12. Qc2 {+0.16/15 0.13s} Bf5 {-0.15/14 0.12s} 13. Nd4 {+0.63/14 0.040s}
Bxd4 {+0.08/13 0.11s} 14. Bxe4 {+0.83/15 0.044s} Bxe4 {-0.43/14 0.11s}
15. Qxe4 {+1.07/15 0.049s} Nf6 {-0.14/13 0.11s} 16. Qc2 {+0.89/16 0.10s}
Qc7 {-0.38/13 0.11s} 17. Nd2 {+1.28/13 0.038s} O-O {-0.60/11 0.11s}
18. Rad1 {+1.03/16 0.23s} Rfd8 {-0.45/13 0.11s} 19. e3 {+1.26/14 0.091s}
Bb6 {-0.49/14 0.11s} 20. c5 {+0.54/15 0.20s} Ba7 {-0.74/14 0.11s}
21. Nc4 {+0.78/14 0.14s} Rxd1 {-0.72/13 0.10s} 22. Rxd1 {+0.76/16 0.085s}
Rd8 {-1.01/13 0.11s} 23. Rxd8+ {+0.97/15 0.056s} Qxd8 {-0.95/13 0.11s}
24. b3 {+1.02/15 0.061s} Qd5 {-0.49/13 0.10s} 25. Nxa5 {+0.75/14 0.13s}
Ne4 {-0.84/14 0.11s} 26. Nxb7 {+0.78/16 0.10s} Nd2 {-0.15/14 0.11s}
27. e4 {+1.41/14 0.051s} Nxe4 {-1.32/13 0.11s} 28. Qc4 {+1.03/15 0.080s}
Qf5 {-0.56/14 0.11s} 29. Qd4 {+0.86/16 0.17s} e5 {-1.17/12 0.10s}
30. Qe3 {+1.96/13 0.034s} Qg6 {-1.74/14 0.11s} 31. Bc1 {+2.26/15 0.20s}
Kh7 {-1.58/13 0.099s} 32. b4 {+2.61/15 0.13s} g4 {-1.21/13 0.11s}
33. Qd3 {+2.89/15 0.13s} Bb8 {-2.82/13 0.098s} 34. Be3 {+3.17/14 0.066s}
Kg7 {-2.78/12 0.11s} 35. Nd8 {+3.72/15 0.098s} h5 {-2.65/12 0.10s}
36. a4 {+3.96/13 0.066s} Ba7 {-3.57/12 0.10s} 37. a5 {+4.42/13 0.088s}
Bb8 {-4.38/13 0.098s} 38. a6 {+5.41/14 0.044s} Kf8 {-5.13/12 0.10s}
39. Nxc6 {+6.53/16 0.055s} Qxc6 {-5.50/14 0.097s} 40. b5 {+5.34/15 0.11s}
Qe8 {-4.91/14 0.10s} 41. c6 {+5.84/14 0.047s} f5 {-5.08/13 0.11s}
42. a7 {+6.22/14 0.065s} Bxa7 {-5.43/13 0.10s} 43. Bxa7 {+6.19/15 0.21s}
Qe7 {-5.86/13 0.10s} 44. Be3 {+6.41/14 0.072s} h4 {-5.35/13 0.098s}
45. b6 {+7.98/15 0.085s} Qb4 {-7.54/11 0.097s} 46. c7 {+9.17/14 0.044s}
Nd6 {-9.58/13 0.10s} 47. b7 {+10.19/15 0.069s} Qxb7 {-18.05/11 0.099s}
48. Qxd6+ {+11.05/15 0.060s} Kf7 {-20.37/14 0.098s} 49. Qd7+ {+11.13/15 0.078s}
Kf6 {-21.06/14 0.10s} 50. c8=Q {+12.05/16 0.074s} Qxc8 {-21.83/13 0.10s}
51. Qxc8 {+13.61/14 0.062s} h3 {-21.47/13 0.10s} 52. Qf8+ {+17.88/17 0.12s}
Ke6 {-22.46/14 0.099s} 53. Qg8+ {+19.42/18 0.11s} Kd6 {-23.06/14 0.10s}
54. Qg6+ {+20.04/16 0.064s} Kc7 {-24.34/14 0.10s} 55. Qxf5 {+20.67/18 0.18s}
Kd6 {-32.14/15 0.10s} 56. Qf6+ {+21.59/17 0.17s} Kd5 {-35.24/15 0.10s}
57. Qg6 {+23.22/19 0.052s} Kc4 {-M16/15 0.10s} 58. Qxg4+ {+25.70/18 0.044s}
Kc3 {-M12/18 0.10s} 59. Qxh3 {+M15/20 0.13s} Kb4 {-M14/17 0.10s}
60. Qe6 {+M11/20 0.17s} Kc3 {-M12/17 0.10s} 61. Qxe5+ {+M9/22 0.18s}
Kc2 {-M10/20 0.10s} 62. Qd4 {+M9/24 0.21s} Kb3 {-M8/24 0.10s}
63. Kf1 {+M7/29 0.16s} Kc2 {-M8/25 0.10s} 64. Qc4+ {+M7/27 0.030s}
Kb2 {-M6/27 0.094s} 65. Bd4+ {+M5/36 0.16s} Ka3 {-M4/128 0.036s}
66. Qb5 {+M3/128 0.065s} Ka2 67. Qb2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:13:35.352 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:19.895 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d3 {book} Bg4 {book} 5. Nbd2 {+0.01/12 0.12s} e6 {-0.58/13 0.067s}
6. h3 {+0.13/13 0.12s} Bh5 {-0.30/14 0.065s} 7. c4 {0.00/11 0.12s}
Bd6 {+0.19/14 0.18s} 8. g4 {-0.15/11 0.12s} Bg6 {+0.55/15 0.057s}
9. d4 {-0.24/11 0.12s} h6 {+1.26/14 0.12s} 10. Qb3 {-0.03/12 0.12s}
Qc8 {+1.26/14 0.17s} 11. Ne5 {-0.17/13 0.11s} Bh7 {+1.19/15 0.13s}
12. Ndf3 {-0.11/12 0.12s} Ne4 {+0.88/15 0.25s} 13. Nd2 {-0.11/10 0.10s}
O-O {+0.64/15 0.29s} 14. Nxe4 {+0.37/13 0.11s} dxe4 {+0.60/17 0.19s}
15. c5 {+0.11/14 0.11s} Bxe5 {+0.34/17 0.11s} 16. dxe5 {+0.20/15 0.11s}
Nd7 {+0.44/17 0.055s} 17. Bf4 {+0.08/14 0.11s} Nxc5 {+0.52/16 0.20s}
18. Qe3 {+0.17/15 0.11s} b6 {+0.54/15 0.12s} 19. O-O {+0.08/14 0.11s}
Rd8 {+0.95/15 0.13s} 20. Rfd1 {+0.17/13 0.10s} Rd5 {+1.20/15 0.095s}
21. b4 {-0.12/13 0.11s} Na6 {+1.35/14 0.040s} 22. a3 {-0.33/12 0.11s}
Qd8 {+1.37/14 0.092s} 23. Rxd5 {-0.48/13 0.11s} cxd5 {+1.39/14 0.12s}
24. Qd2 {-0.19/13 0.11s} Rc8 {+0.98/16 0.17s} 25. Rc1 {-0.39/14 0.11s}
Nb8 {+1.22/17 0.15s} 26. b5 {-0.17/13 0.11s} Rc5 {+2.02/15 0.10s}
27. Qb2 {-0.41/12 0.11s} Nd7 {+2.22/15 0.046s} 28. a4 {-1.19/12 0.11s}
Qc7 {+2.31/15 0.062s} 29. Rxc5 {-1.49/12 0.097s} bxc5 {+2.47/16 0.13s}
30. Qd2 {-1.33/13 0.11s} g5 {+2.53/15 0.17s} 31. Bh2 {-1.62/13 0.11s}
c4 {+3.92/14 0.065s} 32. Qc3 {-2.94/13 0.11s} Nb6 {+3.86/16 0.10s}
33. a5 {-3.01/14 0.10s} Na4 {+4.30/14 0.037s} 34. b6 {-3.88/12 0.11s}
axb6 {+3.92/15 0.070s} 35. Qc1 {-3.23/13 0.11s} c3 {+6.11/16 0.26s}
36. h4 {-4.00/13 0.11s} e3 {+6.03/13 0.046s} 37. hxg5 {-4.38/11 0.11s}
c2 {+5.49/15 0.15s} 38. Bf4 {-4.62/11 0.10s} Nc3 {+5.98/15 0.075s}
39. Bf1 {-6.36/11 0.095s} Na2 {+6.53/17 0.10s} 40. Qxe3 {-9.19/14 0.11s}
c1=Q {+6.87/16 0.081s} 41. Qxc1 {-9.45/15 0.10s} Nxc1 {+7.07/15 0.049s}
42. axb6 {-10.69/13 0.10s} Qxb6 {+7.70/15 0.042s} 43. Bxc1 {-10.09/15 0.10s}
Qd4 {+8.59/16 0.062s} 44. gxh6 {-11.01/14 0.10s} Qxg4+ {+8.34/15 0.086s}
45. Bg2 {-13.03/15 0.10s} Bg6 {+8.92/14 0.070s} 46. Kh2 {-10.29/13 0.10s}
Qxe2 {+9.53/15 0.15s} 47. Kg3 {-10.89/14 0.10s} Qxe5+ {+9.97/13 0.081s}
48. Bf4 {-11.39/15 0.10s} Qf6 {+10.72/14 0.048s} 49. Bf3 {-10.58/14 0.10s}
Kh7 {+10.13/16 0.11s} 50. Be3 {-11.01/13 0.095s} d4 {+9.72/17 0.098s}
51. Bf4 {-11.41/14 0.10s} e5 {+11.21/18 0.30s} 52. Bd2 {-12.23/13 0.095s}
Qa6 {+10.38/15 0.082s} 53. Bb4 {-12.47/12 0.10s} Kxh6 {+11.02/15 0.076s}
54. Bg2 {-12.72/12 0.10s} Kg7 {+11.75/15 0.12s} 55. Be7 {-13.13/12 0.10s}
Qe6 {+12.24/16 0.063s} 56. Bc5 {-13.83/14 0.10s} Qc8 {+12.15/16 0.18s}
57. Bb4 {-14.66/13 0.10s} Qb8 {+12.23/15 0.062s} 58. Bd2 {-14.81/13 0.10s}
Qb3+ {+12.08/16 0.080s} 59. f3 {-15.25/13 0.098s} Qd1 {+12.11/16 0.11s}
60. Ba5 {-15.92/14 0.10s} Qc1 {+12.45/15 0.049s} 61. Bb4 {-16.46/14 0.10s}
Qf4+ {+13.39/14 0.058s} 62. Kf2 {-17.59/16 0.10s} e4 {+14.23/15 0.061s}
63. Bc5 {-17.96/12 0.099s} Qe3+ {+14.94/15 0.041s} 64. Kg3 {-20.75/13 0.094s}
Qg5+ {+16.78/15 0.056s} 65. Kh3 {-22.45/15 0.10s} Qf5+ {+17.38/18 0.15s}
66. Kg3 {-23.77/13 0.097s} Qe5+ {+18.16/16 0.080s} 67. f4 {-23.87/14 0.097s}
Qxc5 {+18.56/16 0.059s} 68. Bh3 {-27.27/14 0.097s} Qc3+ {+28.05/18 0.063s}
69. Kh2 {-M16/17 0.10s} Qd2+ {+M13/19 0.064s} 70. Kg3 {-M14/21 0.10s}
e3 {+M13/25 0.19s} 71. Bg4 {-M12/21 0.10s} e2 {+M11/26 0.098s}
72. Bxe2 {-M10/19 0.10s} Qxe2 {+M9/27 0.14s} 73. f5 {-M8/22 0.10s}
Bxf5 {+M7/29 0.30s} 74. Kf4 {-M6/31 0.098s} Bg4 {+M5/37 0.21s}
75. Kg5 {-M4/128 0.060s} Bc8 {+M3/128 0.087s} 76. Kh4 {-M2/128 0.018s}
Qg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:13:33.743 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:20.082 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.33/11 0.036s} Nb4 {-0.26/11 0.084s}
6. d3 {+0.93/11 0.038s} g6 {-0.42/12 0.13s} 7. O-O {+0.78/12 0.12s}
Bg7 {-0.24/11 0.077s} 8. Nc3 {+0.68/13 0.12s} N8c6 {-0.35/11 0.066s}
9. a3 {+0.68/11 0.039s} Nd5 {-0.28/12 0.076s} 10. Na4 {+1.24/13 0.12s}
b6 {+0.06/12 0.070s} 11. e4 {+0.13/12 0.12s} Nc7 {+0.73/13 0.094s}
12. Nc3 {-0.02/13 0.12s} O-O {+0.76/12 0.080s} 13. Bf4 {+0.15/11 0.039s}
Qd7 {+0.90/11 0.074s} 14. Qd2 {-0.03/13 0.12s} Ba6 {+1.07/13 0.077s}
15. Rad1 {-0.14/13 0.12s} Ne6 {+1.20/12 0.070s} 16. Bh6 {+0.07/14 0.12s}
Rad8 {+0.88/12 0.076s} 17. Bxg7 {+0.28/11 0.044s} Kxg7 {+0.92/14 0.11s}
18. Nd5 {-0.23/13 0.12s} Ned4 {+0.84/14 0.11s} 19. Nxd4 {-0.27/15 0.12s}
Nxd4 {+0.80/13 0.069s} 20. Rfe1 {-0.38/14 0.12s} e6 {+0.95/13 0.070s}
21. Ne3 {-0.28/13 0.043s} h5 {+0.75/12 0.093s} 22. b4 {-0.36/13 0.12s}
Nc6 {+1.10/12 0.099s} 23. bxc5 {-0.16/13 0.12s} bxc5 {+0.85/14 0.092s}
24. Qc2 {-0.18/10 0.039s} Qd4 {+1.63/13 0.082s} 25. Nc4 {-0.21/15 0.12s}
Rb8 {+1.50/14 0.084s} 26. Qc1 {-0.21/13 0.12s} Ne5 {+1.30/14 0.11s}
27. Nxe5 {-0.33/13 0.12s} Qxe5 {+1.40/14 0.075s} 28. Re3 {-0.25/12 0.042s}
Qd4 {+1.50/13 0.084s} 29. Bf1 {-0.33/12 0.12s} Rb6 {+1.63/13 0.14s}
30. Qc2 {-0.56/12 0.12s} Rb2 {+2.04/13 0.082s} 31. Qc1 {-0.68/14 0.12s}
e5 {+1.93/14 0.12s} 32. Re2 {-0.87/12 0.057s} Rfb8 {+1.48/15 0.072s}
33. Red2 {-1.39/14 0.12s} R2b3 {+1.67/15 0.085s} 34. Qa1 {-0.92/12 0.12s}
Rc3 {+2.23/16 0.12s} 35. a4 {-0.64/12 0.044s} Rbb3 {+2.43/16 0.13s}
36. a5 {-0.94/14 0.12s} Ra3 {+2.43/15 0.092s} 37. Qb1 {-1.08/17 0.12s}
Bc8 {+2.65/16 0.12s} 38. Qb8 {+0.21/13 0.12s} Bg4 {+3.68/14 0.14s}
39. Rb1 {+0.33/12 0.039s} c4 {+3.11/14 0.18s} 40. dxc4 {+1.50/14 0.12s}
Qxe4 {-0.07/12 0.13s} 41. Rd8 {+2.33/12 0.12s} Bf5 {-1.36/12 0.13s}
42. Rg8+ {+3.24/12 0.12s} Kh6 {-4.95/14 0.11s} 43. Qf8+ {+3.34/12 0.045s}
Kg5 {-3.55/14 0.082s} 44. Qd8+ {+6.19/13 0.12s} f6 {-6.09/14 0.14s}
45. Qd2+ {+6.25/14 0.12s} Re3 {-6.02/15 0.076s} 46. fxe3 {+6.21/13 0.049s}
Be6 {-6.32/14 0.092s} 47. h4+ {+7.48/14 0.12s} Kh6 {-6.39/14 0.075s}
48. Rh8+ {+7.02/13 0.12s} Kg7 {-6.39/1 0s} 49. Rhb8 {+7.53/14 0.12s}
g5 {-6.96/11 0.072s} 50. hxg5 {+7.63/13 0.040s} Kg6 {-6.89/11 0.089s}
51. R1b7 {+7.23/12 0.12s} Rxe3 {-6.96/11 0.10s} 52. gxf6 {+7.67/12 0.12s}
Rxg3+ {-8.55/12 0.12s} 53. Bg2 {+7.55/13 0.12s} Qf4 {-7.92/13 0.097s}
54. Qf2 {+7.46/12 0.060s} Rg4 {-7.87/12 0.092s} 55. Rf8 {+7.70/13 0.12s}
Bxc4 {-8.03/13 0.15s} 56. Rxa7 {+8.11/12 0.12s} Qxf2+ {-8.10/13 0.13s}
57. Kxf2 {+8.95/13 0.096s} Rd4 {-8.82/13 0.11s} 58. Ke3 {+9.11/12 0.052s}
Kf5 {-11.44/13 0.12s} 59. Bh3+ {+10.11/13 0.12s} Kg5 {-10.09/14 0.066s}
60. Rg7+ {+10.65/12 0.12s} Kh4 {-10.50/15 0.20s} 61. Bg2 {+10.80/12 0.039s}
Rf4 {-10.26/14 0.12s} 62. Bf3 {+12.59/13 0.12s} Rf5 {-10.57/13 0.069s}
63. Rh8 {+11.16/15 0.12s} e4 {-12.25/14 0.19s} 64. Kxe4 {+11.19/14 0.12s}
Rxa5 {-10.29/14 0.081s} 65. f7 {+11.19/14 0.040s} Bxf7 {-9.65/13 0.085s}
66. Rxf7 {+11.45/14 0.12s} Kg3 {-9.36/12 0.074s} 67. Bxh5 {+11.91/14 0.12s}
Ra4+ {-10.63/14 0.12s} 68. Kd3 {+14.45/14 0.12s} Ra3+ {-12.69/15 0.067s}
69. Kc4 {+14.46/14 0.040s} Ra6 {-13.08/12 0.074s} 70. Rg8+ {+18.82/14 0.12s}
Kh3 {-M20/19 0.073s} 71. Be2 {+M9/20 0.12s} Rh6 {-M8/30 0.076s}
72. Kd5 {+M7/27 0.12s} Kh4 {-M6/42 0.067s} 73. Rf1 {+M5/32 0.038s}
Rg6 {-M4/109 0.067s}
74. Rxg6 {+M3/128 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:13:37.963 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:23.224 Central Daylight Time"]
[Opening "English"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.27/12 0.12s} Nc6 {-0.27/11 0.037s}
6. d4 {+0.23/12 0.16s} cxd4 {+0.01/12 0.037s} 7. Nxd4 {+0.27/14 0.087s}
Ndb4 {-0.07/15 0.12s} 8. Nxc6 {+0.20/13 0.087s} Qxd1+ {-0.06/13 0.12s}
9. Kxd1 {+0.20/1 0s} Nxc6 {+0.04/14 0.039s} 10. Nc3 {+0.19/13 0.10s}
Bg4 {+0.13/13 0.12s} 11. Ke1 {+0.32/12 0.093s} g6 {-0.02/13 0.12s}
12. Nb5 {+0.28/12 0.074s} Rc8 {+0.51/14 0.12s} 13. h3 {+0.10/11 0.088s}
Bd7 {+0.59/11 0.039s} 14. Bf4 {-0.13/12 0.12s} e5 {+0.49/14 0.12s}
15. Be3 {-0.30/13 0.17s} Nb4 {+0.41/13 0.12s} 16. Na3 {-0.31/14 0.17s}
b6 {+0.95/12 0.13s} 17. Kd2 {-0.37/11 0.064s} Be7 {+1.15/11 0.044s}
18. Rhc1 {-0.91/11 0.10s} O-O {+1.11/13 0.13s} 19. g4 {-1.09/13 0.15s}
Be6 {+1.34/12 0.12s} 20. Rxc8 {-1.27/13 0.092s} Rxc8 {+1.43/12 0.040s}
21. Bb7 {-1.45/15 0.18s} Rb8 {+1.59/14 0.12s} 22. Bf3 {-1.00/12 0.062s}
Bxa2 {+1.76/12 0.12s} 23. Rc1 {-1.25/12 0.058s} Nd5 {+1.38/13 0.12s}
24. Bxd5 {-1.17/13 0.11s} Bxd5 {+1.57/13 0.039s} 25. Nb5 {-1.16/13 0.14s}
f5 {+1.43/12 0.12s} 26. f3 {-1.13/13 0.13s} f4 {+1.73/13 0.12s}
27. Bf2 {-1.43/12 0.058s} Rb7 {+1.77/14 0.12s} 28. Rc8+ {-1.32/14 0.14s}
Kf7 {+1.70/11 0.039s} 29. Ra8 {-1.25/14 0.070s} Bb4+ {+1.78/14 0.12s}
30. Kd3 {-1.80/13 0.084s} Bc6 {+1.74/16 0.12s} 31. Kc4 {-1.77/15 0.12s}
Rd7 {+2.02/15 0.12s} 32. Rh8 {-2.11/15 0.072s} Be7 {+2.31/12 0.039s}
33. Nc3 {-1.78/15 0.17s} Kg7 {+2.42/14 0.12s} 34. Rb8 {-1.99/14 0.087s}
Bd6 {+2.23/15 0.12s} 35. Rc8 {-1.80/15 0.12s} Bb7 {+2.13/16 0.12s}
36. Re8 {-1.78/14 0.13s} Rc7+ {+2.34/11 0.039s} 37. Kd3 {-1.70/16 0.11s}
Be7 {+1.93/12 0.12s} 38. Kd2 {-1.79/14 0.077s} h6 {+2.06/14 0.12s}
39. Rb8 {-1.70/14 0.070s} h5 {+2.08/13 0.12s} 40. Ke1 {-1.75/15 0.071s}
Bc6 {+2.05/13 0.039s} 41. Kd2 {-1.70/14 0.095s} h4 {+2.38/14 0.12s}
42. Kd3 {-1.87/14 0.068s} Rd7+ {+2.37/14 0.12s} 43. Kc2 {-1.75/13 0.058s}
Bb7 {+2.47/14 0.12s} 44. Be1 {-1.73/16 0.13s} g5 {+2.34/13 0.039s}
45. Bd2 {-1.74/14 0.085s} Kf6 {+2.15/14 0.12s} 46. Kc1 {-1.88/13 0.11s}
Bd6 {+2.25/15 0.12s} 47. Rg8 {-1.87/14 0.075s} Rc7 {+2.34/16 0.12s}
48. Kd1 {-1.89/13 0.061s} Be7 {+2.35/13 0.039s} 49. Nb5 {-1.87/15 0.11s}
Rd7 {+2.31/16 0.12s} 50. Nc3 {-1.94/14 0.063s} Kf7 {+2.61/16 0.12s}
51. Rb8 {-1.94/14 0.087s} Bd6 {+2.83/14 0.12s} 52. Rh8 {-1.84/14 0.068s}
Bf8 {+2.57/14 0.046s} 53. b3 {-1.87/14 0.084s} Bg7 {+2.66/14 0.12s}
54. Rh5 {-2.03/15 0.073s} Kg6 {+2.67/16 0.12s} 55. Kc2 {-2.18/14 0.070s}
Bf6 {+2.87/11 0.039s} 56. b4 {-2.42/13 0.076s} Rc7 {+2.77/13 0.12s}
57. Kd3 {-2.61/14 0.083s} e4+ {+3.16/15 0.12s} 58. fxe4 {-2.65/14 0.076s}
Bxc3 {+3.45/17 0.12s} 59. Bxc3 {-3.41/14 0.080s} Bxe4+ {+3.45/14 0.040s}
60. Kxe4 {-3.36/16 0.072s} Rxc3 {+3.40/17 0.12s} 61. Rh8 {-3.33/18 0.072s}
Re3+ {+3.56/15 0.12s} 62. Kd5 {-3.62/19 0.15s} Rxh3 {+3.71/15 0.12s}
63. Rg8+ {-4.81/17 0.20s} Kf6 {+3.71/15 0.062s} 64. Rf8+ {-3.91/15 0.080s}
Kg7 {+3.74/17 0.12s} 65. Ra8 {-3.56/17 0.066s} Ra3 {+3.61/18 0.12s}
66. Ke5 {-3.72/17 0.086s} h3 {+5.79/12 0.040s} 67. Rc8 {-5.17/14 0.12s}
Re3+ {+6.07/13 0.12s} 68. Kf5 {-6.16/14 0.071s} h2 {+6.22/15 0.13s}
69. Rc7+ {-6.56/14 0.080s} Kg8 {+6.65/15 0.12s} 70. Rc8+ {-6.35/14 0.13s}
Kf7 {+6.75/16 0.039s} 71. Rc7+ {-8.10/14 0.080s} Re7 {+7.62/15 0.12s}
72. Rc1 {-7.86/14 0.084s} Rxe2 {+7.90/14 0.12s} 73. Kxg5 {-8.57/15 0.085s}
f3 {+9.56/15 0.12s} 74. Kh4 {-8.93/15 0.086s} f2 {+9.86/15 0.040s}
75. Rf1 {-9.81/15 0.080s} h1=Q+ {+12.07/18 0.12s} 76. Rxh1 {-10.35/16 0.11s}
Re1 {+13.18/16 0.12s} 77. Kg3 {-10.49/18 0.080s} Rxh1 {+13.98/15 0.062s}
78. Kxf2 {-10.62/18 0.088s} a5 {+19.62/15 0.12s} 79. bxa5 {-10.25/13 0.084s}
bxa5 {+19.97/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:13:34.039 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:25.474 Central Daylight Time"]
[Opening "French"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {book} Nf6 {book} 5. e5 {+0.42/12 0.13s} Ne4 {-0.41/14 0.11s}
6. Ne2 {+0.55/13 0.087s} h6 {-0.40/12 0.11s} 7. c3 {+0.60/12 0.14s}
Ne7 {-0.61/12 0.12s} 8. Ng3 {+0.53/12 0.054s} Nf5 {-0.80/13 0.12s}
9. Bd3 {+0.73/12 0.10s} Nfxg3 {-0.93/14 0.13s} 10. hxg3 {+0.71/12 0.11s}
c5 {-0.67/15 0.12s} 11. O-O {+0.66/12 0.081s} Bd7 {-0.78/15 0.12s}
12. Re1 {+0.75/12 0.053s} Ng5 {-0.71/13 0.12s} 13. Be3 {+0.76/12 0.10s}
c4 {-0.66/13 0.11s} 14. Bc2 {+0.70/13 0.055s} Be7 {-0.61/14 0.11s}
15. Nd2 {+0.80/11 0.062s} O-O {-0.79/13 0.12s} 16. f4 {+1.19/13 0.055s}
Nh7 {-0.73/15 0.11s} 17. g4 {+1.21/14 0.052s} Bh4 {-0.18/12 0.11s}
18. Re2 {+1.52/12 0.085s} Re8 {-0.20/12 0.11s} 19. Nf3 {+1.55/12 0.078s}
Bg3 {-0.53/13 0.12s} 20. Qd2 {+1.71/13 0.079s} Nf8 {-0.56/13 0.11s}
21. f5 {+2.01/13 0.089s} f6 {-0.74/11 0.11s} 22. Bf4 {+2.14/11 0.061s}
Bxf4 {-0.83/11 0.10s} 23. Qxf4 {+2.22/12 0.047s} Rc8 {-0.96/11 0.11s}
24. Rae1 {+2.41/11 0.066s} b5 {-1.13/12 0.11s} 25. exf6 {+2.87/13 0.097s}
Qxf6 {-1.20/12 0.11s} 26. Ne5 {+2.49/13 0.18s} Bc6 {-1.61/12 0.11s}
27. Rf1 {+2.80/12 0.070s} Rc7 {-1.41/11 0.10s} 28. Nxc4 {+3.10/11 0.058s}
Rce7 {-2.54/13 0.11s} 29. Nd6 {+3.86/14 0.075s} Rd8 {-2.41/14 0.10s}
30. Qg3 {+4.32/15 0.12s} exf5 {-2.54/14 0.11s} 31. Rxf5 {+4.31/15 0.064s}
Rxe2 {-2.82/13 0.11s} 32. Rxf6 {+4.45/15 0.055s} gxf6 {-3.52/12 0.11s}
33. Bd3 {+4.97/14 0.12s} Rxb2 {-3.89/12 0.11s} 34. Nf5 {+5.67/12 0.065s}
Be8 {-4.29/12 0.10s} 35. Nxh6+ {+6.25/12 0.082s} Kg7 {-5.98/12 0.11s}
36. Nf5+ {+7.17/13 0.081s} Kf7 {-6.60/12 0.10s} 37. g5 {+7.54/12 0.054s}
Ng6 {-7.86/11 0.11s} 38. Nd6+ {+8.85/14 0.076s} Ke7 {-8.99/12 0.10s}
39. gxf6+ {+11.11/12 0.067s} Kxf6 {-9.90/13 0.10s} 40. Bxg6 {+13.51/13 0.10s}
Bc6 {-12.40/11 0.11s} 41. Nf7 {+13.71/12 0.092s} Rd7 {-14.72/12 0.10s}
42. Qg5+ {+16.93/16 0.18s} Kg7 {-17.89/14 0.10s} 43. Ne5 {+18.22/13 0.061s}
b4 {-14.94/10 0.10s} 44. Bf5+ {+M9/22 0.18s} Kf8 {-M8/19 0.10s}
45. Qf6+ {+M7/31 0.17s} Kg8 {-M6/31 0.097s} 46. Be6+ {+M5/43 0.16s}
Kh7 {-M4/128 0.070s} 47. Qg6+ {+M3/107 0.15s} Kh8
48. Qg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:13:46.059 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:27.898 Central Daylight Time"]
[Opening "French"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {book} Nf6 {book} 5. Bg5 {+0.64/13 0.12s} Be7 {-0.15/13 0.072s}
6. Bd3 {+0.52/12 0.12s} dxe4 {+0.18/13 0.052s} 7. Nxe4 {+0.71/14 0.12s}
Nxe4 {+0.34/15 0.056s} 8. Bxe7 {+0.29/14 0.12s} Nxf2 {+0.37/14 0.047s}
9. Bxd8 {+0.16/15 0.12s} Nxd1 {+0.33/13 0.049s} 10. Bxc7 {+0.14/14 0.11s}
Nxb2 {+0.10/14 0.048s} 11. Bb5 {+0.41/14 0.11s} a6 {+0.18/16 0.10s}
12. Bxc6+ {0.00/13 0.11s} bxc6 {+0.15/14 0.055s} 13. Kd2 {0.00/14 0.12s}
a5 {+0.39/13 0.096s} 14. Kc3 {+0.49/13 0.10s} Ra7 {+0.48/13 0.047s}
15. Bd6 {+0.10/12 0.11s} Rd7 {+0.19/14 0.066s} 16. Ba3 {+0.06/14 0.10s}
Na4+ {+0.06/14 0.082s} 17. Kb3 {+0.10/15 0.11s} Nb6 {+0.27/14 0.046s}
18. Rhe1 {-0.10/13 0.11s} Ba6 {+0.55/14 0.080s} 19. Kc3 {-0.35/12 0.11s}
Bb5 {+0.59/13 0.086s} 20. Rab1 {-0.31/12 0.11s} Rd5 {+0.97/13 0.064s}
21. Kb3 {-0.04/13 0.11s} Bc4+ {+0.91/15 0.12s} 22. Kb2 {-0.98/13 0.11s}
Rb5+ {+0.90/16 0.12s} 23. Ka1 {-1.03/14 0.11s} Bd5 {+1.08/15 0.053s}
24. Ne5 {-0.45/14 0.11s} Nc4 {+0.90/16 0.12s} 25. Nxc4 {-0.88/14 0.11s}
Bxc4 {+1.21/16 0.066s} 26. Bc5 {-0.71/14 0.11s} a4 {+1.20/16 0.073s}
27. Re3 {-0.69/14 0.11s} Rxb1+ {+1.11/17 0.11s} 28. Kxb1 Kd7 {+1.22/17 0.080s}
29. Rf3 {-0.73/14 0.11s} f6 {+1.32/16 0.077s} 30. Ra3 {-0.83/16 0.10s}
Ra8 {+0.68/16 0.091s} 31. Rg3 {-0.72/17 0.10s} g6 {+0.77/17 0.14s}
32. Rf3 {-0.84/16 0.12s} f5 {+0.31/19 0.30s} 33. Rh3 {-0.57/17 0.11s}
h5 {+0.25/16 0.079s} 34. Rg3 {-0.57/16 0.11s} Rg8 {+0.42/17 0.098s}
35. Ra3 {-0.06/16 0.11s} Rb8+ {+0.32/17 0.056s} 36. Kc1 {-0.37/17 0.11s}
Bb5 {+0.44/17 0.19s} 37. Rg3 {-0.97/15 0.11s} Rg8 {+0.77/15 0.048s}
38. h4 {-0.97/14 0.11s} Ke8 {+0.95/15 0.13s} 39. Bd6 {-0.58/16 0.11s}
Kf7 {+0.83/14 0.064s} 40. Rc3 {-0.55/16 0.10s} g5 {+0.72/15 0.082s}
41. hxg5 {-0.54/15 0.11s} h4 {+1.01/16 0.16s} 42. Bf4 {-0.07/14 0.10s}
Bf1 {+0.73/16 0.072s} 43. Rh3 {-0.19/15 0.10s} Rh8 {+0.90/17 0.059s}
44. Rh2 {-0.28/16 0.10s} a3 {+0.58/16 0.12s} 45. Bd6 {-0.38/17 0.11s}
Kg6 {+1.33/14 0.083s} 46. Bxa3 {-0.64/15 0.11s} Rh7 {+0.73/15 0.088s}
47. Bb4 {-0.43/15 0.11s} Kxg5 {+0.62/15 0.075s} 48. Be1 {-0.52/16 0.11s}
Bb5 {+0.46/15 0.16s} 49. Kb2 {+0.02/14 0.11s} c5 {+0.47/16 0.14s}
50. dxc5 {+0.10/12 0.11s} Bc6 {+0.70/16 0.12s} 51. Kb3 {+0.73/14 0.10s}
e5 {+0.93/14 0.060s} 52. a4 {0.00/14 0.11s} e4 {+0.92/15 0.065s}
53. Kb4 {0.00/14 0.099s} e3 {+0.96/15 0.060s} 54. a5 {0.00/17 0.11s}
Rb7+ {+0.85/15 0.11s} 55. Kc4 {+0.10/13 0.10s} f4 {+1.20/14 0.070s}
56. Bxh4+ {+0.11/14 0.10s} Kg4 {+1.27/14 0.057s} 57. Be1 {-0.10/16 0.10s}
Rb1 {+0.87/15 0.077s} 58. Bc3 {+0.10/16 0.10s} e2 {+0.91/14 0.13s}
59. Rh6 {0.00/16 0.11s} Bb5+ {+0.29/13 0.085s} 60. Kd5 {+0.10/16 0.10s}
e1=Q {+1.03/14 0.092s} 61. Bxe1 {-0.03/14 0.11s} Rd1+ {+0.77/14 0.054s}
62. Ke4 {0.00/16 0.11s} Rxe1+ {+1.02/14 0.054s} 63. Kd4 {0.00/17 0.10s}
Rc1 {+0.95/15 0.11s} 64. Kc3 {+0.06/14 0.10s} Kg5 {+1.15/15 0.14s}
65. Rd6 {+1.31/13 0.10s} Ba4 {+1.10/15 0.080s} 66. Rd5+ {-0.24/13 0.10s}
Kg4 {+1.76/14 0.091s} 67. Rd6 {-1.07/13 0.10s} Rxc2+ {+1.00/16 0.24s}
68. Kb4 {-0.97/13 0.11s} Be8 {+0.98/16 0.072s} 69. a6 {-1.00/14 0.10s}
Rb2+ {+1.31/15 0.088s} 70. Kc3 {-0.14/15 0.10s} Rb1 {+0.94/14 0.075s}
71. Re6 {-0.10/14 0.10s} Bf7 {+1.00/13 0.069s} 72. a7 {-0.75/12 0.10s}
Ra1 {+1.65/14 0.076s} 73. Re7 {-1.02/13 0.10s} Bd5 {+1.68/16 0.069s}
74. Rd7 {-1.29/13 0.10s} Ba8 {+2.09/12 0.077s} 75. Rg7+ {-1.26/11 0.11s}
Kf5 {+2.28/12 0.071s} 76. Kb2 {-1.43/12 0.10s} Ra5 {+2.16/14 0.071s}
77. Rh7 {-1.63/13 0.10s} Kg6 {+2.61/12 0.096s} 78. Rh4 {-2.52/13 0.097s}
Kg5 {+2.81/15 0.078s} 79. Rh7 {-2.26/13 0.10s} Rb5+ {+2.95/14 0.062s}
80. Kc3 {-2.14/12 0.095s} Rxc5+ {+2.77/16 0.086s} 81. Kb4 {-2.72/14 0.10s}
Rc8 {+3.11/15 0.085s} 82. Rf7 {-2.96/12 0.10s} Rg8 {+4.38/13 0.085s}
83. Kc5 {-3.36/14 0.10s} Kg4 {+4.60/14 0.093s} 84. Rf6 {-3.37/14 0.10s}
Bxg2 {+4.85/14 0.067s} 85. Kd4 {-3.54/13 0.099s} Rg7 {+5.35/14 0.063s}
86. Ra6 {-4.50/13 0.10s} Ba8 {+5.65/15 0.13s} 87. Ke5 {-4.61/14 0.10s}
f3 {+6.00/14 0.083s} 88. Kf6 {-4.78/16 0.10s} Rg8 {+6.09/15 0.076s}
89. Ra4+ {-7.17/11 0.10s} Kg3 {+6.50/15 0.084s} 90. Ra1 {-8.60/14 0.10s}
f2 {+7.03/15 0.061s} 91. Kf7 {-11.39/14 0.10s} Bd5+ {+7.28/15 0.13s}
92. Ke7 {-12.07/15 0.10s} Rg7+ {+7.58/14 0.096s} 93. Kd6 {-11.27/13 0.098s}
Ba8 {+8.48/15 0.086s} 94. Ke5 {-10.74/13 0.10s} Kg2 {+9.28/17 0.11s}
95. Kf6 {-12.21/15 0.098s} Rc7 {+9.39/17 0.065s} 96. Kf5 {-12.31/15 0.10s}
f1=Q+ {+9.39/17 0.084s} 97. Rxf1 {-12.36/17 0.10s}
Kxf1 {+9.37/20 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C28"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:13:37.369 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:28.132 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "82"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Na5 {book} 5. Bb3 {+0.12/15 0.10s} Nxb3 {-0.11/16 0.22s}
6. axb3 {+0.30/16 0.049s} d5 {-0.07/15 0.068s} 7. Nf3 {+0.51/16 0.15s}
d4 {-0.17/17 0.16s} 8. Ne2 {+0.01/16 0.19s} Bd6 {-0.13/18 0.11s}
9. h3 {+0.30/15 0.058s} O-O {-0.22/17 0.19s} 10. O-O {+0.58/14 0.052s}
Nh5 {+0.02/16 0.29s} 11. c3 {+0.07/16 0.22s} c5 {-0.04/16 0.15s}
12. b4 {+0.29/16 0.088s} b6 {-0.01/16 0.16s} 13. bxc5 {+0.07/17 0.35s}
bxc5 {+0.14/15 0.15s} 14. Ne1 {+0.07/15 0.071s} g6 {-0.01/15 0.16s}
15. cxd4 {+0.18/15 0.22s} exd4 {-0.11/14 0.076s} 16. Nf3 {+0.10/14 0.077s}
Re8 {+0.10/14 0.069s} 17. Qc2 {+0.06/15 0.29s} a5 {+0.01/13 0.067s}
18. Bh6 {-0.01/14 0.15s} Ba6 {+0.13/14 0.20s} 19. b3 {+0.16/14 0.11s}
Qd7 {+0.36/13 0.065s} 20. Rfe1 {+0.02/15 0.21s} Qb5 {+0.13/15 0.14s}
21. Red1 {+0.15/13 0.033s} Rac8 {+0.07/15 0.21s} 22. Qa2 {-0.02/16 0.17s}
Bc7 {+0.06/14 0.064s} 23. Rac1 {-0.05/15 0.054s} Qb4 {+0.25/14 0.046s}
24. Ra1 {-0.04/16 0.17s} Qb6 {+0.58/14 0.12s} 25. Rac1 {-0.06/17 0.14s}
Rb8 {+0.39/15 0.11s} 26. Qd2 {-0.27/13 0.062s} Rb7 {+0.22/13 0.055s}
27. Rc2 {-0.09/14 0.088s} Ng7 {+0.34/14 0.10s} 28. Nf4 {+0.46/16 0.14s}
Bxf4 {+0.46/15 0.078s} 29. Bxf4 {+0.11/17 0.13s} Ne6 {+0.49/14 0.048s}
30. Bh6 {+0.20/14 0.038s} Qb4 {+0.59/16 0.15s} 31. Qe2 {+0.09/15 0.088s}
Qxb3 {+0.11/15 0.095s} 32. Ne5 {+0.33/14 0.10s} c4 {-0.42/14 0.23s}
33. dxc4 {+0.37/14 0.097s} a4 {-0.44/14 0.16s} 34. f4 {+0.52/14 0.079s}
Qg3 {-0.86/13 0.13s} 35. Ng4 {+1.17/13 0.036s} Kh8 {-0.49/13 0.042s}
36. Qd2 {+0.76/16 0.11s} f5 {+0.04/15 0.078s} 37. Ne5 {+0.86/17 0.18s}
Rbe7 {-0.01/16 0.098s} 38. Nc6 {+0.04/17 0.14s} Rd7 {+0.03/17 0.079s}
39. Ne5 {-0.06/18 0.12s} Rde7 {+0.04/24 0.17s} 40. Nc6 {-0.07/17 0.11s}
Rd7 {-0.08/24 0.13s} 41. Ne5 {-0.05/18 0.10s}
Rde7 {-0.03/24 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C28"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:13:42.105 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:29.085 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Na5 {book} 5. Bb3 {+0.14/14 0.11s} Nxb3 {-0.13/16 0.22s}
6. axb3 {+0.20/15 0.092s} d5 {-0.46/17 0.40s} 7. Nf3 {-0.01/16 0.24s}
dxe4 {-0.45/16 0.17s} 8. dxe4 {+0.45/15 0.15s} Qxd1+ {-0.12/14 0.048s}
9. Kxd1 {+0.69/15 0.081s} Bd6 {-0.18/14 0.11s} 10. Ne1 {+0.19/16 0.23s}
O-O {-0.29/17 0.21s} 11. f3 {+0.39/15 0.15s} b6 {-0.21/15 0.041s}
12. Nd3 {+0.34/15 0.16s} Bb7 {-0.07/14 0.075s} 13. Be3 {+0.51/17 0.26s}
a5 {-0.29/15 0.17s} 14. Nb5 {+0.43/17 0.17s} Nd7 {-0.18/15 0.072s}
15. g4 {+0.37/16 0.22s} Bc6 {-0.18/15 0.074s} 16. Nxd6 {+0.40/15 0.13s}
cxd6 {-0.26/16 0.14s} 17. c4 {+0.55/14 0.037s} f6 {-0.25/15 0.16s}
18. b4 {+0.59/15 0.18s} axb4 {-0.19/14 0.064s} 19. Kc2 {+0.41/15 0.11s}
b3+ {-0.07/14 0.21s} 20. Kxb3 {+0.44/15 0.12s} b5 {-0.23/15 0.11s}
21. c5 {+0.60/15 0.056s} d5 {-0.32/17 0.15s} 22. Nb4 {+0.98/16 0.051s}
d4 {-0.57/16 0.070s} 23. Bxd4 {+0.79/17 0.062s} exd4 {-0.27/18 0.15s}
24. Nxc6 {+0.77/16 0.045s} Nxc5+ {-0.28/16 0.071s} 25. Kc2 {+0.45/19 0.22s}
d3+ {-0.21/16 0.044s} 26. Kc3 {+0.31/15 0.038s} Na4+ {-0.61/17 0.23s}
27. Kxd3 {+0.37/17 0.19s} Nxb2+ {-0.19/14 0.059s} 28. Kd4 {+0.46/15 0.048s}
Nc4 {-0.33/15 0.17s} 29. Rhc1 {+0.59/16 0.17s} h6 {-0.23/13 0.037s}
30. Kc5 {+0.28/15 0.14s} Rae8 {-0.67/15 0.18s} 31. Ra7 {+0.47/14 0.049s}
Ne5 {-0.47/15 0.049s} 32. Nxe5 {+0.03/15 0.075s} fxe5 {-0.42/15 0.052s}
33. Kb4 {+0.37/17 0.10s} Rxf3 {-0.47/17 0.18s} 34. Rcc7 {+0.46/16 0.062s}
Rf4 {-0.40/16 0.070s} 35. Rxg7+ {+0.15/15 0.12s} Kh8 {-0.29/15 0.052s}
36. Kb3 {+0.09/15 0.15s} Rxe4 {-0.31/14 0.11s} 37. h4 {+0.05/15 0.078s}
Rd8 {-0.02/15 0.13s} 38. Rh7+ {+0.03/17 0.15s} Kg8 {-0.02/1 0s}
39. Rag7+ {+0.05/14 0.035s} Kf8 {-0.02/1 0s} 40. Rf7+ {+0.08/17 0.16s}
Kg8 {-0.07/14 0.047s} 41. Rhg7+ {+0.03/19 0.11s} Kh8 {-0.07/1 0s}
42. h5 {+0.03/16 0.059s} Rd3+ {-0.03/15 0.082s} 43. Kc2 {+0.04/17 0.085s}
Rdd4 {-0.03/17 0.15s} 44. Rh7+ {+0.03/17 0.14s} Kg8 {-0.03/1 0s}
45. Rfg7+ {+0.05/17 0.13s} Kf8 {-0.03/1 0s} 46. Rb7 {+0.04/15 0.038s}
Re2+ {+0.01/16 0.24s} 47. Kc1 {+0.04/20 0.15s} Re1+ {-0.06/20 0.36s}
48. Kb2 {+0.02/16 0.043s} Re2+ {-0.07/18 0.23s} 49. Kc3 {-0.01/16 0.031s}
Kg8 {-0.05/17 0.13s} 50. Rhg7+ {+0.06/15 0.072s} Kh8 {-0.07/15 0.050s}
51. Rg6 {+0.07/19 0.14s} Re3+ {-0.07/18 0.18s} 52. Kb2 {+0.07/19 0.047s}
Rd2+ {+0.03/17 0.058s} 53. Kc1 {+0.02/17 0.073s} Rg2 {-0.03/19 0.053s}
54. Rb8+ {+0.03/20 0.18s} Kh7 {+0.02/1 0s} 55. Kd1 {+0.02/20 0.11s}
Rh3 {-0.03/18 0.16s} 56. Rb7+ {0.00/22 0.083s} Kh8 {-0.03/1 0s}
57. Rxh6+ {-0.01/19 0.063s} Kg8 {-0.03/1 0s} 58. Rg6+ {-0.03/23 0.20s}
Kf8 {+0.01/23 0.078s} 59. Rb8+ {-0.06/25 0.15s} Kf7 {+0.01/33 0.062s}
60. Rb7+ {-0.07/26 0.13s} Kf8 {+0.07/128 0.014s} 61. Rb8+ {-0.02/27 0.11s}
Kf7 {+0.01/42 0.26s} 62. Rb7+ {-0.08/25 0.11s}
Kf8 {-0.01/128 0.006s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D51"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:13:35.743 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:29.507 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Nbd7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. cxd5 {+0.13/11 0.038s} exd5 {-0.14/13 0.12s}
6. e3 {+0.32/11 0.039s} h6 {-0.23/13 0.11s} 7. Bf4 {+0.66/12 0.12s}
Bb4 {-0.32/13 0.12s} 8. Bd3 {+0.77/13 0.12s} g5 {-0.16/12 0.12s}
9. Bg3 {+0.82/11 0.049s} c5 {-0.85/11 0.12s} 10. Ne2 {+1.38/12 0.12s}
cxd4 {-0.76/13 0.11s} 11. exd4 {+1.31/15 0.12s} O-O {-0.66/13 0.12s}
12. O-O {+1.26/13 0.12s} Nb6 {-0.92/13 0.12s} 13. Rc1 {+1.28/12 0.039s}
Be6 {-0.51/13 0.12s} 14. Qb3 {+1.25/13 0.12s} a5 {-0.87/11 0.12s}
15. a3 {+1.39/13 0.12s} Be7 {-0.50/12 0.10s} 16. Be5 {+1.21/13 0.12s}
Ng4 {-0.04/14 0.11s} 17. f4 {+0.52/10 0.060s} f6 {+0.78/13 0.11s}
18. f5 {-0.48/13 0.12s} fxe5 {+0.58/13 0.11s} 19. fxe6 {-0.43/12 0.12s}
Rxf1+ {+0.69/12 0.10s} 20. Rxf1 {-0.14/12 0.039s} e4 {-0.10/13 0.11s}
21. Bb5 {+0.32/13 0.12s} Qd6 {+0.42/13 0.10s} 22. Ng3 {-0.47/15 0.12s}
Bf6 {-0.07/13 0.11s} 23. e7 {-0.57/13 0.12s} Bxd4+ {+1.04/12 0.11s}
24. Kh1 {-0.65/13 0.040s} Ne3 {+0.58/13 0.11s} 25. Nf5 {-0.25/13 0.12s}
Nxf5 {-0.30/13 0.10s} 26. Rxf5 {-0.17/15 0.12s} Bxc3 {-0.88/12 0.10s}
27. e8=Q+ {+1.16/14 0.12s} Rxe8 {0.00/15 0.10s} 28. Bxe8 {-0.54/14 0.038s}
Bf6 {0.00/16 0.11s} 29. Qb5 {-0.37/14 0.12s} Qe6 {-0.30/16 0.11s}
30. Rf1 {-0.14/15 0.12s} Kg7 {+0.13/11 0.10s} 31. Rc1 {0.00/15 0.12s}
Be5 {0.00/15 0.10s} 32. Rf1 {0.00/15 0.040s} Bf6 {0.00/20 0.11s}
33. Rc1 {0.00/19 0.12s} Be5 {0.00/20 0.11s} 34. Rf1 {0.00/20 0.12s}
Bf6 {0.00/24 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D51"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:13:46.387 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:31.101 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Nbd7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. cxd5 {+0.09/13 0.12s} exd5 {-0.46/11 0.036s}
6. e3 {+0.09/13 0.12s} h6 {-0.56/10 0.038s} 7. Bf4 {+0.20/14 0.12s}
Bb4 {-0.55/13 0.12s} 8. Ne2 {-0.26/11 0.12s} c6 {-0.12/13 0.12s}
9. a3 {+0.14/15 0.11s} Be7 {-0.07/14 0.039s} 10. h3 {+0.09/14 0.10s}
Nf8 {-0.20/14 0.12s} 11. Bh2 {+0.28/14 0.10s} Ng6 {-0.43/13 0.12s}
12. Nf4 {+0.09/16 0.12s} Bd6 {-0.23/15 0.12s} 13. Nxg6 {+0.22/13 0.12s}
fxg6 {-0.53/13 0.039s} 14. Bxd6 {+0.28/14 0.11s} Qxd6 {-0.33/15 0.12s}
15. Bd3 {+0.30/14 0.11s} Bf5 {-0.28/14 0.12s} 16. g4 {+0.03/14 0.11s}
Bxd3 {+0.06/15 0.12s} 17. Qxd3 {-0.04/13 0.11s} Nd7 {+0.19/13 0.052s}
18. e4 {-0.11/14 0.11s} dxe4 {0.00/14 0.12s} 19. Qxe4+ {-0.22/13 0.10s}
Kf7 {0.00/14 0.12s} 20. O-O {-0.27/14 0.11s} Rhe8 {+0.06/14 0.12s}
21. Qd3 {-0.23/14 0.11s} Kg8 {+0.03/13 0.039s} 22. Rad1 {-0.33/13 0.11s}
Kh7 {+0.18/14 0.12s} 23. d5 {-0.34/13 0.11s} Nf6 {-0.07/14 0.12s}
24. dxc6 {0.00/14 0.11s} Qxc6 {+0.12/16 0.12s} 25. Qd6 {0.00/16 0.11s}
Qc4 {+0.10/14 0.039s} 26. Rd4 {+0.02/14 0.10s} Qf7 {-0.10/15 0.12s}
27. Qf4 {+0.20/15 0.11s} Kg8 {-0.09/14 0.12s} 28. h4 {+0.57/12 0.10s}
Rad8 {-0.26/15 0.12s} 29. Rfd1 {+0.38/14 0.11s} Rxd4 {-0.47/12 0.063s}
30. Qxd4 {-0.24/13 0.11s} h5 {-0.09/14 0.12s} 31. g5 {-0.10/14 0.11s}
Ng4 {-0.31/15 0.12s} 32. Qd5 {+0.13/15 0.11s} Re7 {-0.14/13 0.093s}
33. Rd2 {+0.46/13 0.11s} Ne5 {-0.50/11 0.040s} 34. Kg2 {+0.37/14 0.10s}
Kh7 {-0.57/12 0.12s} 35. Qxf7 {+0.56/14 0.10s} Rxf7 {-0.26/14 0.12s}
36. Rd4 {+0.59/15 0.11s} Nc6 {-0.49/17 0.12s} 37. Re4 {+0.53/17 0.11s}
Rd7 {-0.20/16 0.039s} 38. b4 {+0.11/15 0.10s} Nd4 {-0.03/16 0.12s}
39. a4 {+0.15/15 0.10s} b6 {-0.08/17 0.12s} 40. b5 {+0.24/16 0.10s}
Kg8 {-0.25/15 0.12s} 41. Na2 {+0.38/15 0.10s} Nb3 {-0.40/13 0.039s}
42. Rc4 {+0.18/16 0.10s} Nc5 {-0.51/14 0.12s} 43. a5 {+0.85/14 0.10s}
Rd2 {-0.43/16 0.12s} 44. Nc3 {+0.26/15 0.11s} Rc2 {-0.32/14 0.12s}
45. a6 {+0.49/14 0.10s} Nd3 {-0.36/13 0.039s} 46. Rc8+ {+0.69/14 0.10s}
Kh7 {-0.72/15 0.12s} 47. Kf3 {+0.83/15 0.10s} Ne1+ {-0.83/15 0.12s}
48. Ke4 {+1.19/15 0.10s} Rxf2 {-1.14/15 0.12s} 49. Rc7 {+1.20/15 0.10s}
Rc2 {-1.24/13 0.045s} 50. Ke3 {+1.46/13 0.096s} Ng2+ {-1.53/13 0.13s}
51. Kd3 {+1.70/13 0.10s} Ne1+ {-1.77/14 0.12s} 52. Kc4 {+2.36/13 0.10s}
Rh2 {-1.69/14 0.038s} 53. Rxa7 {+2.32/14 0.10s} Rxh4+ {-1.79/13 0.12s}
54. Kd5 {+2.40/12 0.098s} Nc2 {-2.22/14 0.12s} 55. Rc7 {+3.00/15 0.10s}
Nb4+ {-3.20/14 0.12s} 56. Ke5 {+5.15/14 0.097s} Rh1 {-5.00/13 0.059s}
57. Ne4 {+5.75/17 0.10s} Kg8 {-5.63/17 0.12s} 58. a7 {+6.07/17 0.10s}
Ra1 {-5.90/17 0.12s} 59. Rc8+ {+6.32/17 0.10s} Kf7 {-6.42/16 0.039s}
60. a8=Q {+7.26/15 0.097s} Rxa8 {-7.09/16 0.13s} 61. Rxa8 {+8.07/15 0.10s}
Nd3+ {-8.52/16 0.12s} 62. Kd6 {+9.33/18 0.095s} h4 {-9.01/20 0.12s}
63. Rh8 {+9.74/19 0.10s} h3 {-9.03/18 0.043s} 64. Rxh3 {+10.45/17 0.10s}
Ne1 {-9.33/19 0.12s} 65. Kd7 {+11.15/17 0.10s} Kg8 {-10.52/20 0.12s}
66. Kc6 {+11.95/18 0.10s} Nc2 {-11.26/17 0.12s} 67. Kxb6 {+13.13/16 0.098s}
Nd4 {-13.31/16 0.039s} 68. Kc5 {+13.73/17 0.10s} Ne6+ {-15.43/19 0.12s}
69. Kc4 {+13.89/18 0.10s} Nd8 {-12.70/18 0.12s} 70. Rd3 {+16.99/17 0.10s}
Kh7 {-19.29/16 0.12s} 71. Rd7 {+28.98/16 0.10s} Ne6 {-24.75/15 0.044s}
72. b6 {+M25/18 0.099s} Nxg5 {-M22/15 0.12s} 73. Nxg5+ {+M17/18 0.10s}
Kh6 {-M16/17 0.12s} 74. Nf7+ {+M15/17 0.10s} Kh5 {-M12/17 0.039s}
75. b7 {+M11/19 0.10s} Kg4 {-M10/18 0.12s} 76. b8=Q {+M9/18 0.10s}
Kf3 {-M8/18 0.12s} 77. Qh2 {+M7/18 0.094s} g5 {-M6/22 0.12s}
78. Rd3+ {+M5/22 0.10s} Kg4 {-M4/48 0.038s} 79. Qe5 {+M3/99 0.093s}
Kh5 {-M2/128 0.016s} 80. Qxg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D58"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:13:47.746 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:34.071 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Makagonov-Bondarevsky) system"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.09/12 0.083s} O-O {-0.38/14 0.11s}
6. Nf3 {+0.13/12 0.061s} h6 {-0.27/16 0.26s} 7. Bh4 {+0.13/12 0.070s}
b6 {-0.19/16 0.13s} 8. Rc1 {+0.10/11 0.13s} Bb7 {-0.15/15 0.061s}
9. Bxf6 {+0.03/14 0.23s} Bxf6 {0.00/15 0.058s} 10. cxd5 {+0.19/12 0.038s}
exd5 {-0.26/16 0.083s} 11. Be2 {+0.06/14 0.13s} c6 {-0.26/16 0.25s}
12. O-O {+0.14/13 0.070s} Be7 {-0.04/15 0.27s} 13. Bd3 {+0.03/12 0.080s}
Nd7 {-0.07/15 0.083s} 14. Bb1 {0.00/13 0.12s} Re8 {+0.05/14 0.082s}
15. Re1 {-0.02/13 0.10s} Bd6 {+0.24/14 0.094s} 16. a3 {-0.08/13 0.066s}
Nf6 {+0.31/14 0.12s} 17. h3 {-0.05/13 0.065s} g6 {+0.25/14 0.063s}
18. Bd3 {-0.08/13 0.086s} c5 {+0.54/15 0.19s} 19. Nb5 {-0.28/13 0.18s}
Bf8 {+0.46/14 0.055s} 20. Ne5 {-0.34/13 0.17s} a6 {+0.46/15 0.085s}
21. Nc3 {-0.33/12 0.045s} Rc8 {+0.34/14 0.16s} 22. Bb1 {-0.36/11 0.072s}
Bd6 {+0.32/15 0.32s} 23. f4 {-0.37/11 0.082s} Kg7 {+0.23/15 0.16s}
24. Qf3 {-0.23/11 0.055s} Bb8 {+0.12/15 0.18s} 25. Qg3 {-0.05/13 0.15s}
Nh5 {+0.12/14 0.050s} 26. Qg4 {+0.07/12 0.089s} Qf6 {+0.18/13 0.17s}
27. Nd7 {-0.05/13 0.13s} Qd6 {+0.55/13 0.041s} 28. Ne5 {+0.05/14 0.18s}
cxd4 {+0.42/14 0.17s} 29. exd4 {+0.05/11 0.037s} Nf6 {+0.46/13 0.13s}
30. Qg3 {+0.22/12 0.063s} Ne4 {+0.47/14 0.045s} 31. Qe3 {-0.34/10 0.073s}
f6 {+1.29/12 0.13s} 32. Nxe4 {-0.56/14 0.18s} dxe4 {+1.33/14 0.040s}
33. Bxe4 {-0.71/16 0.21s} fxe5 {+1.28/15 0.14s} 34. fxe5 {-0.48/14 0.074s}
Qe7 {+1.72/12 0.075s} 35. Rcd1 {-0.56/13 0.093s} Rcd8 {+2.11/15 0.14s}
36. Rf1 {-0.26/13 0.11s} Bxe4 {+1.70/15 0.061s} 37. Qxe4 {-0.31/13 0.061s}
Rf8 {+1.43/15 0.092s} 38. Rxf8 {-0.24/14 0.056s} Rxf8 {+2.04/14 0.050s}
39. Rc1 {-0.43/16 0.050s} Qg5 {+1.49/16 0.18s} 40. Rc6 {-0.17/14 0.089s}
h5 {+1.70/15 0.058s} 41. Rxb6 {-0.70/11 0.049s} Bc7 {+1.73/16 0.072s}
42. Rxa6 {-0.25/11 0.054s} Bd8 {+2.08/16 0.17s} 43. Kh2 {-0.65/13 0.19s}
h4 {+2.11/15 0.038s} 44. Kg1 {-0.79/14 0.089s} Rf5 {+3.22/17 0.17s}
45. Qc6 {-2.10/14 0.18s} Qe3+ {+2.76/15 0.088s} 46. Kh2 {-0.72/15 0.037s}
Qg3+ {+2.86/15 0.053s} 47. Kg1 {-1.59/13 0.037s} Be7 {+3.19/15 0.093s}
48. Qe6 {-0.97/12 0.10s} Qe3+ {+3.01/18 0.11s} 49. Kh2 {-1.00/13 0.050s}
Qf4+ {+3.33/17 0.038s} 50. Kh1 {-1.15/15 0.048s} Qg5 {+3.26/15 0.043s}
51. Kh2 {-1.92/14 0.13s} Kh6 {+3.73/14 0.045s} 52. b4 {-3.01/15 0.13s}
Bf8 {+4.37/15 0.089s} 53. Rb6 {-1.27/14 0.071s} Bg7 {+5.97/15 0.044s}
54. Kg1 {-3.83/15 0.14s} Qe3+ {+6.09/15 0.063s} 55. Kh2 {-4.51/18 0.087s}
Qg3+ {+5.28/14 0.098s} 56. Kg1 {-3.76/19 0.063s} Rf4 {+6.10/17 0.14s}
57. Qc6 {-3.58/12 0.052s} Rxd4 {+6.46/17 0.15s} 58. Qc1+ {-4.67/12 0.049s}
Kh7 {+6.51/16 0.047s} 59. Rb7 {-4.87/15 0.15s} Re4 {+6.42/18 0.056s}
60. Rxg7+ {-6.65/15 0.087s} Kxg7 {+7.11/18 0.090s} 61. Qc7+ {-6.71/16 0.10s}
Kh6 {+6.48/18 0.077s} 62. Qc1+ {-6.79/18 0.097s} Qg5 {+7.12/17 0.092s}
63. Qxg5+ {-7.42/17 0.17s} Kxg5 {+7.28/16 0.049s} 64. Kf2 {-8.15/15 0.19s}
Rxe5 {+7.52/16 0.096s} 65. Kf3 {-7.85/14 0.046s} Re1 {+8.18/15 0.079s}
66. b5 {-8.61/16 0.15s} Rb1 {+9.79/15 0.055s} 67. a4 {-9.60/14 0.050s}
Rb4 {+11.34/17 0.12s} 68. b6 {-10.46/16 0.19s} Rxa4 {+12.20/17 0.057s}
69. b7 {-11.39/16 0.072s} Rb4 {+13.76/18 0.051s} 70. g3 {-13.11/17 0.13s}
Rxb7 {+16.65/21 0.14s} 71. gxh4+ {-9.86/14 0.047s}
Kxh4 {+17.48/21 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D56"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:13:43.465 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:34.774 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Lasker defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.28/15 0.18s} O-O {+0.01/10 0.052s}
6. Nf3 {+0.23/15 0.13s} h6 {-0.05/12 0.073s} 7. Bh4 {+0.22/15 0.096s}
Ne4 {-0.15/14 0.23s} 8. Bxe7 {+0.61/15 0.10s} Qxe7 {-0.04/14 0.061s}
9. Rc1 {+0.34/16 0.15s} Nd7 {-0.18/13 0.20s} 10. cxd5 {+2.26/15 0.058s}
Nxc3 {-0.80/12 0.050s} 11. Rxc3 {+1.50/15 0.064s} Nf6 {-0.92/14 0.091s}
12. dxe6 {+2.19/15 0.070s} Bxe6 {-1.04/12 0.057s} 13. a3 {+2.35/14 0.053s}
Ne4 {-1.01/12 0.067s} 14. Rc1 {+2.28/15 0.12s} Rac8 {-1.16/13 0.13s}
15. Be2 {+2.14/15 0.23s} c5 {-1.04/12 0.073s} 16. O-O {+1.85/14 0.13s}
Rfd8 {-0.94/13 0.12s} 17. Qa4 {+2.38/13 0.049s} a6 {-1.02/12 0.076s}
18. Qa5 {+2.40/14 0.099s} Bd5 {-1.10/13 0.18s} 19. dxc5 {+2.90/15 0.14s}
Nxc5 {-1.56/13 0.094s} 20. Qb4 {+2.65/16 0.11s} Rc7 {-1.66/13 0.21s}
21. Rfd1 {+3.03/15 0.14s} Rc6 {-1.64/13 0.085s} 22. h3 {+3.51/13 0.048s}
a5 {-1.86/13 0.12s} 23. Qb5 {+3.15/14 0.10s} a4 {-1.78/14 0.048s}
24. Rc3 {+3.64/14 0.097s} Kh7 {-1.70/12 0.087s} 25. Rd4 {+4.00/14 0.088s}
Kg8 {-2.16/13 0.21s} 26. Ne5 {+4.12/14 0.056s} Rc7 {-4.08/15 0.17s}
27. Nd3 {+5.53/15 0.050s} Ne6 {-4.06/15 0.075s} 28. Rxd5 {+6.29/16 0.049s}
Rxd5 {-4.61/14 0.045s} 29. Qxd5 {+6.48/17 0.054s} Rxc3 {-5.45/12 0.044s}
30. bxc3 {+6.77/17 0.15s} Qxa3 {-5.40/14 0.095s} 31. Qxb7 {+6.69/16 0.11s}
Qa1+ {-5.19/14 0.071s} 32. Kh2 {+7.47/15 0.092s} Qa2 {-4.81/13 0.050s}
33. Ne5 {+7.49/15 0.055s} Nd8 {-5.77/13 0.098s} 34. Qb5 {+7.53/15 0.089s}
Kh7 {-6.85/14 0.12s} 35. Qd3+ {+12.33/15 0.062s} g6 {-9.27/13 0.066s}
36. Qxd8 {+13.01/16 0.079s} Qxe2 {-9.00/13 0.049s} 37. Qf6 {+24.35/17 0.072s}
Qa2 {-22.88/12 0.053s} 38. c4 {+25.82/18 0.11s} Qc2 {-27.16/16 0.13s}
39. Qxf7+ {+35.72/20 0.068s} Kh8 {-27.16/1 0s} 40. Nxg6+ {+36.94/19 0.072s}
Qxg6 {-27.16/1 0s} 41. Qxg6 {+37.26/18 0.067s} a3 {-27.95/15 0.057s}
42. Qxh6+ {+40.20/20 0.11s} Kg8 {-27.95/1 0s} 43. Qg6+ {+41.71/20 0.059s}
Kf8 {-28.27/15 0.056s} 44. Qd6+ {+46.10/20 0.055s} Kf7 {-28.66/16 0.065s}
45. Qxa3 {+48.51/19 0.061s} Kf6 {-28.77/17 0.070s} 46. Kg3 {+M15/23 0.26s}
Ke5 {-28.77/19 0.12s} 47. Qe7+ {+M9/26 0.24s} Kf5 {-28.77/1 0s}
48. Kf3 {+M7/32 0.28s} Kg6 {-20.62/1 0s} 49. Kf4 {+M5/59 0.24s}
Kh6 {-M4/94 0.051s} 50. Kf5 {+M3/128 0.040s} Kh5 {-M4/1 0s}
51. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:13:46.668 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:35.071 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Nf6 {book}
4. Bd3 {book} e5 {book} 5. dxe5 {-0.37/14 0.093s} dxc4 {+0.60/15 0.089s}
6. Bc2 {-0.38/14 0.078s} Qxd1+ {+0.43/15 0.10s} 7. Bxd1 {-0.11/14 0.094s}
Nfd7 {+0.16/15 0.29s} 8. Nf3 {-0.06/12 0.052s} Nc5 {+0.26/15 0.051s}
9. O-O {-0.06/13 0.057s} Nbd7 {+0.04/16 0.48s} 10. Nbd2 {-0.03/14 0.13s}
b5 {+0.08/12 0.050s} 11. Bc2 {-0.34/13 0.078s} a5 {+0.44/15 0.16s}
12. Rd1 {-0.36/14 0.19s} Be7 {+0.41/15 0.17s} 13. Ne4 {-0.20/13 0.069s}
O-O {+0.36/15 0.098s} 14. Bd2 {-0.45/13 0.057s} Nxe4 {+0.72/15 0.17s}
15. Bxe4 {-0.45/13 0.045s} Ra6 {+0.61/16 0.13s} 16. b3 {-0.84/14 0.24s}
Nc5 {+0.51/16 0.098s} 17. Bc2 {-1.02/12 0.046s} cxb3 {+0.50/17 0.12s}
18. axb3 {-0.20/13 0.051s} a4 {+0.35/16 0.051s} 19. bxa4 {-0.07/14 0.067s}
Nxa4 {+0.27/16 0.085s} 20. Nd4 {-0.44/15 0.094s} Bd7 {+0.54/15 0.048s}
21. Be1 {-0.44/14 0.078s} Rd8 {+0.37/16 0.25s} 22. Nf5 {-0.22/13 0.063s}
Bc5 {+0.47/15 0.10s} 23. h3 {+0.08/13 0.12s} g6 {+0.56/14 0.083s}
24. Ng3 {-0.37/13 0.14s} Be7 {+0.44/16 0.12s} 25. f4 {-0.43/14 0.14s}
Be6 {+0.81/16 0.16s} 26. f5 {-0.44/14 0.082s} Rxd1 {+0.53/16 0.14s}
27. Rxd1 {-0.48/14 0.049s} gxf5 {+0.72/15 0.087s} 28. Nxf5 {-0.29/14 0.070s}
Bxf5 {+0.70/15 0.058s} 29. Bxf5 {-0.78/13 0.078s} Nb6 {+0.41/15 0.077s}
30. Bg3 {-0.62/14 0.17s} c5 {+1.18/13 0.084s} 31. e6 {-0.84/12 0.060s}
b4 {+0.95/15 0.081s} 32. Bd6 {-0.63/14 0.11s} Kf8 {+1.29/14 0.065s}
33. exf7 {-0.83/15 0.18s} Kxf7 {+1.06/15 0.13s} 34. Be5 {-0.76/14 0.058s}
Nc4 {+0.99/15 0.18s} 35. Bf4 {-0.82/12 0.075s} b3 {+1.04/14 0.062s}
36. Bxh7 {-0.59/13 0.10s} b2 {+0.84/14 0.11s} 37. Rd7 {-0.28/13 0.067s}
Ke6 {+0.99/16 0.15s} 38. Rb7 {-1.09/15 0.17s} Rb6 {+0.94/15 0.032s}
39. Rxb6+ {-1.07/16 0.12s} Nxb6 {+1.00/15 0.065s} 40. Kf2 {-1.09/15 0.14s}
Nd5 {+1.10/15 0.076s} 41. g4 {-0.94/15 0.055s} c4 {+0.80/15 0.13s}
42. Bf5+ {-0.83/14 0.059s} Kf6 {+0.85/16 0.042s} 43. h4 {-0.58/15 0.069s}
Nb4 {+4.72/13 0.059s} 44. Bb1 {-0.56/14 0.14s} c3 {+6.32/15 0.059s}
45. g5+ {-9.57/15 0.23s} Ke6 {+7.25/15 0.056s} 46. Be4 {-10.12/15 0.20s}
c2 {+8.06/14 0.067s} 47. g6 {-10.64/14 0.074s} c1=Q {+8.56/15 0.043s}
48. g7 {-10.97/14 0.065s} Qd2+ {+8.93/14 0.082s} 49. Kg3 {-11.02/12 0.043s}
Kf7 {+8.38/15 0.10s} 50. Kh3 {-12.33/14 0.22s} Kxg7 {+9.95/15 0.21s}
51. h5 {-13.21/13 0.11s} Kf7 {+10.09/14 0.042s} 52. h6 {-13.06/14 0.11s}
Nd3 {+11.03/16 0.054s} 53. Bd5+ {-14.63/12 0.10s} Kf6 {+11.26/16 0.053s}
54. Ba2 {-14.82/12 0.087s} Ne1 {+M11/22 0.16s} 55. Bd5 {-M10/19 0.051s}
Qxd5 {+M9/24 0.065s} 56. Bg3 {-M8/21 0.044s} Qg2+ {+M7/28 0.22s}
57. Kg4 {-M6/29 0.043s} b1=Q {+M5/38 0.27s} 58. Kh4 {-M4/40 0.038s}
Nf3+ {+M3/128 0.15s} 59. Kg4 {-M2/128 0.013s} Qf5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "62.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:13:47.184 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:36.369 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Nf6 {book}
4. Bd3 {book} e5 {book} 5. dxe5 {-0.48/17 0.24s} dxc4 {+0.49/13 0.072s}
6. Bc2 {-0.57/17 0.090s} Qxd1+ {+0.20/13 0.086s} 7. Bxd1 {-0.28/17 0.20s}
Nd5 {+0.07/12 0.041s} 8. Nf3 {-0.09/14 0.067s} Nd7 {+0.36/14 0.23s}
9. O-O {-0.33/15 0.12s} Be7 {+0.14/14 0.11s} 10. Be2 {+0.16/16 0.23s}
b5 {+0.17/15 0.13s} 11. a4 {+0.54/14 0.086s} a6 {+0.56/12 0.051s}
12. b3 {+0.33/18 0.37s} cxb3 {+1.21/13 0.051s} 13. axb5 {+0.10/18 0.12s}
cxb5 {-0.55/13 0.083s} 14. Bxb5 {+0.20/16 0.040s} Rb8 {-0.16/15 0.093s}
15. Bc4 {+0.45/17 0.064s} b2 {-0.12/15 0.063s} 16. Bxb2 {+0.33/18 0.077s}
Nxe3 {-0.30/15 0.062s} 17. fxe3 {+0.22/16 0.082s} Rxb2 {-0.10/14 0.051s}
18. Bxa6 {+0.31/18 0.19s} O-O {-0.01/13 0.047s} 19. Bxc8 {+0.15/18 0.15s}
Rxc8 {-0.15/14 0.053s} 20. Ra7 {+0.14/19 0.097s} Rd8 {-0.13/15 0.072s}
21. Rd1 {+0.19/19 0.060s} Nxe5 {-0.08/15 0.064s} 22. Rxd8+ {+0.11/18 0.21s}
Bxd8 {-0.20/16 0.069s} 23. Nxe5 {+0.15/18 0.091s} Rxb1+ {-0.18/15 0.067s}
24. Kf2 {+0.15/1 0s} f6 {-0.10/16 0.16s} 25. Nd3 {+0.14/18 0.13s}
Bb6 {-0.06/15 0.067s} 26. Rd7 {+0.24/17 0.25s} Rb3 {-0.03/16 0.052s}
27. Ke2 {+0.12/17 0.17s} h5 {-0.07/17 0.16s} 28. Rb7 {+0.04/18 0.10s}
h4 {-0.03/16 0.11s} 29. g3 {+0.10/19 0.062s} hxg3 {-0.06/16 0.088s}
30. hxg3 {+0.08/18 0.13s} f5 {0.00/14 0.045s} 31. Re7 {+0.16/14 0.038s}
Kf8 {-0.18/15 0.16s} 32. Re5 {+0.10/15 0.085s} g6 {0.00/15 0.063s}
33. g4 {+0.02/16 0.078s} fxg4 {-0.20/16 0.092s} 34. Rg5 {+0.09/17 0.10s}
Kf7 {-0.20/15 0.20s} 35. Rxg4 {+0.08/16 0.050s} Ba7 {-0.12/14 0.10s}
36. Ra4 {+0.09/15 0.13s} Rb7 {-0.11/13 0.061s} 37. Ne5+ {+0.13/16 0.20s}
Kf6 {-0.20/13 0.046s} 38. Nc6 {+0.16/15 0.034s} Bc5 {-0.10/13 0.070s}
39. Rc4 {+0.11/14 0.15s} Rb2+ {-0.08/14 0.077s} 40. Kf3 {0.00/15 0.15s}
Rb5 {-0.08/14 0.068s} 41. Rc3 {+0.11/14 0.13s} Bb6 {-0.05/14 0.11s}
42. Ke4 {+0.06/14 0.051s} Rc5 {-0.03/15 0.062s} 43. Rxc5 {+0.06/15 0.030s}
Bxc5 {-0.03/16 0.057s} 44. Kf4 {+0.02/16 0.14s} Ke6 {0.00/18 0.20s}
45. Na5 {+0.02/17 0.087s} Kd5 {-0.03/17 0.14s} 46. Nb3 {+0.06/15 0.10s}
g5+ {0.00/14 0.063s} 47. Kf3 {+0.07/15 0.062s} Ba7 {0.00/15 0.12s}
48. e4+ {+0.01/16 0.17s} Ke5 {-0.03/16 0.053s} 49. Na5 {+0.02/18 0.13s}
Bg1 {-0.03/17 0.11s} 50. Nc4+ {+0.04/14 0.042s} Kd4 {-0.05/18 0.077s}
51. Nd6 {+0.04/18 0.13s} Ke5 {-0.09/17 0.12s} 52. Nf7+ {+0.02/18 0.054s}
Kf6 {-0.05/19 0.055s} 53. Nd8 {+0.01/21 0.13s} Bd4 {0.00/18 0.096s}
54. Nc6 {+0.01/17 0.077s} Bc3 {-0.02/18 0.084s} 55. Kg4 {+0.05/18 0.12s}
Ke6 {0.00/16 0.051s} 56. Nd8+ {0.00/17 0.16s} Ke5 {+0.02/17 0.068s}
57. Nf7+ {+0.06/18 0.046s}
Kxe4 {+0.01/19 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A87"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:13:50.653 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:36.759 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.74/12 0.12s} d6 {-0.99/14 0.12s}
6. O-O {+0.73/13 0.12s} O-O {-1.06/15 0.18s} 7. Nc3 {+0.70/13 0.12s}
Qe8 {-0.98/14 0.095s} 8. b3 {+1.09/12 0.11s} e5 {-0.95/14 0.11s}
9. Nb5 {+0.91/14 0.12s} Rf7 {+0.08/14 0.083s} 10. Ng5 {+0.97/13 0.10s}
Rd7 {+0.14/14 0.10s} 11. d5 {+0.89/14 0.11s} Re7 {+0.49/13 0.055s}
12. Ne6 {+0.60/12 0.10s} Bxe6 {+1.34/14 0.052s} 13. dxe6 {-0.37/12 0.12s}
e4 {+1.31/15 0.10s} 14. Bg5 {-0.50/12 0.12s} a6 {+1.31/15 0.086s}
15. Nc3 {-0.57/13 0.12s} Rxe6 {+1.18/16 0.10s} 16. Rc1 {-0.58/14 0.11s}
c6 {+1.95/16 0.081s} 17. f3 {-0.73/12 0.10s} exf3 {+1.85/16 0.080s}
18. exf3 {-0.89/12 0.11s} Nbd7 {+1.81/16 0.10s} 19. Qd2 {-0.86/12 0.11s}
Qe7 {+1.49/15 0.21s} 20. g4 {-0.82/11 0.11s} fxg4 {+2.56/14 0.068s}
21. fxg4 {-0.97/14 0.12s} h6 {+2.56/14 0.054s} 22. Bxh6 {-1.71/12 0.11s}
Bxh6 {+3.16/15 0.069s} 23. Qxh6 {-1.55/14 0.11s} Nxg4 {+3.20/15 0.077s}
24. Qd2 {-1.30/13 0.11s} Qh4 {+3.52/15 0.13s} 25. Qf4 {-1.80/13 0.10s}
Rf8 {+3.55/16 0.082s} 26. Qg3 {-2.15/16 0.11s} Qxg3 {+3.31/18 0.40s}
27. hxg3 {-1.97/14 0.11s} Rxf1+ {+3.20/17 0.13s} 28. Rxf1 {-2.25/15 0.11s}
Ndf6 {+3.39/16 0.13s} 29. Rf4 {-2.14/14 0.11s} Re1+ {+3.27/16 0.15s}
30. Rf1 {-1.92/15 0.11s} Re7 {+3.46/17 0.20s} 31. Rf4 {-1.89/13 0.11s}
g5 {+3.78/16 0.076s} 32. Rf5 {-2.04/15 0.11s} Kh7 {+4.05/17 0.26s}
33. Rf3 {-2.09/13 0.10s} Kg7 {+4.04/15 0.066s} 34. Bf1 {-2.04/13 0.10s}
Re1 {+4.46/16 0.059s} 35. Rd3 {-2.10/14 0.10s} Rc1 {+4.73/16 0.14s}
36. Ne2 {-2.22/16 0.11s} Ra1 {+4.58/16 0.086s} 37. Nc3 {-2.30/17 0.10s}
Kf7 {+4.79/15 0.047s} 38. Rd1 {-2.13/16 0.10s} Rxd1 {+4.56/16 0.059s}
39. Nxd1 {-2.26/18 0.11s} Ke6 {+4.91/17 0.062s} 40. Bh3 {-2.25/16 0.10s}
Ke5 {+5.00/17 0.055s} 41. Kg2 {-2.28/15 0.11s} Ke4 {+5.81/15 0.046s}
42. Nf2+ {-2.39/14 0.098s} Nxf2 {+5.78/18 0.047s} 43. Kxf2 {-2.53/17 0.10s}
g4 {+5.97/18 0.046s} 44. Bf1 {-2.86/18 0.10s} Kd4 {+6.13/18 0.076s}
45. Be2 {-2.96/17 0.10s} a5 {+6.51/18 0.082s} 46. a3 {-3.04/16 0.10s}
c5 {+6.88/16 0.063s} 47. Ke1 {-3.09/16 0.10s} Kc3 {+7.34/18 0.081s}
48. Bd1 {-3.26/17 0.10s} Ne4 {+7.39/17 0.11s} 49. Bxg4 {-3.15/15 0.10s}
Nxg3 {+7.89/16 0.058s} 50. Kf2 {-3.17/16 0.10s} Ne4+ {+8.49/15 0.050s}
51. Ke3 {-3.17/18 0.11s} Nd2 {+8.97/18 0.13s} 52. Be6 {-3.28/17 0.10s}
Nxb3 {+9.75/17 0.048s} 53. Bc8 {-3.79/17 0.10s} b6 {+11.14/17 0.083s}
54. Ke4 {-4.24/15 0.10s} Nd2+ {+12.51/17 0.12s} 55. Kd5 {-4.54/16 0.10s}
Nxc4 {+12.13/18 0.086s} 56. a4 {-4.64/15 0.10s} Kb4 {+12.97/18 0.098s}
57. Be6 {-5.06/16 0.10s} Nb2 {+14.19/17 0.090s} 58. Kxd6 {-5.47/15 0.10s}
Nxa4 {+14.99/16 0.055s} 59. Kd5 {-6.02/16 0.10s} Nc3+ {+17.96/16 0.049s}
60. Kd6 {-7.66/12 0.094s} b5 {+22.19/18 0.14s} 61. Ke5 {-12.12/12 0.10s}
c4 {+23.78/21 0.53s} 62. Kf6 {-15.81/12 0.10s} a4 {+23.78/17 0.046s}
63. Bd7 {-17.38/12 0.10s} a3 {+24.37/17 0.14s} 64. Kg6 {-17.68/11 0.10s}
a2 {+25.28/16 0.080s} 65. Kf5 {-18.29/12 0.10s} a1=Q {+26.62/16 0.085s}
66. Be6 {-19.25/12 0.10s} Qg1 {+28.06/17 0.089s} 67. Bf7 {-21.68/14 0.097s}
Qc5+ {+29.37/16 0.072s} 68. Kg4 {-23.40/14 0.097s} Ne4 {+34.96/18 0.063s}
69. Kf4 {-22.61/13 0.10s} Qf2+ {+36.59/18 0.057s} 70. Kxe4 {-M52/16 0.10s}
Qxf7 {+41.90/19 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:13:51.013 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:38.401 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.91/15 0.14s} O-O {-0.77/13 0.12s}
6. Nc3 {+0.91/15 0.13s} d6 {-0.68/12 0.12s} 7. O-O {+1.16/15 0.25s}
h6 {-0.75/12 0.12s} 8. Re1 {+1.45/15 0.40s} Kh7 {-0.63/11 0.11s}
9. d5 {+1.39/15 0.27s} e5 {-0.37/12 0.11s} 10. dxe6 {+1.47/14 0.049s}
Nc6 {-0.47/11 0.11s} 11. Nd4 {+0.96/16 0.23s} Nxd4 {+0.48/13 0.12s}
12. Qxd4 {+0.83/14 0.084s} Bxe6 {+0.22/13 0.11s} 13. Bxb7 {+1.02/15 0.13s}
Ng4 {+0.35/14 0.12s} 14. Qd2 {+1.27/14 0.14s} Rb8 {-0.14/13 0.11s}
15. Bd5 {+1.37/13 0.045s} Bxd5 {-0.34/13 0.12s} 16. cxd5 {+0.91/14 0.17s}
Qf6 {-0.33/14 0.11s} 17. Rb1 {+1.22/13 0.074s} f4 {+0.61/14 0.11s}
18. Qxf4 {+1.09/15 0.061s} Nxf2 {-0.41/13 0.11s} 19. Qxf6 {+1.42/15 0.060s}
Bxf6 {-0.17/16 0.11s} 20. Nd1 {+1.04/17 0.19s} Nxd1 {-0.14/14 0.11s}
21. Rxd1 {+1.02/15 0.047s} Rfe8 {0.00/14 0.11s} 22. Kf2 {+0.98/14 0.12s}
Rf8 {-0.30/14 0.11s} 23. Kg2 {+0.44/15 0.16s} Rbe8 {-0.39/12 0.11s}
24. e3 {+0.85/14 0.062s} Re5 {-0.69/12 0.11s} 25. b4 {+0.86/16 0.15s}
Bg5 {-0.84/11 0.11s} 26. Rb3 {+1.90/13 0.048s} Re4 {-1.11/13 0.11s}
27. Bd2 {+1.95/14 0.15s} Rf5 {-0.84/14 0.10s} 28. Rd3 {+2.34/13 0.049s}
h5 {-1.21/13 0.11s} 29. Rf1 {+3.12/15 0.071s} Rxf1 {-1.73/13 0.11s}
30. Kxf1 {+3.51/13 0.043s} Re8 {-2.02/14 0.11s} 31. Ke2 {+4.16/16 0.19s}
Bf6 {-2.28/13 0.10s} 32. Ra3 {+4.73/15 0.10s} Bd4 {-2.62/13 0.11s}
33. Ra6 {+6.01/13 0.041s} Re5 {-2.79/12 0.10s} 34. a4 {+6.17/14 0.053s}
g5 {-3.50/12 0.10s} 35. a5 {+7.37/16 0.17s} Re7 {-4.04/12 0.11s}
36. Kd3 {+8.22/14 0.053s} Bf6 {-4.41/12 0.10s} 37. Rxa7 {+9.39/14 0.039s}
Kg6 {-5.06/12 0.10s} 38. a6 {+9.81/14 0.042s} Kh6 {-6.05/11 0.11s}
39. Rb7 {+13.73/15 0.070s} Re8 {-7.84/13 0.10s} 40. a7 {+13.99/15 0.070s}
Ra8 {-8.88/14 0.099s} 41. Rxc7 {+14.11/15 0.039s} h4 {-9.13/15 0.099s}
42. gxh4 {+14.99/14 0.055s} gxh4 {-9.84/14 0.10s} 43. e4+ {+16.41/15 0.085s}
Kg6 {-9.99/14 0.097s} 44. Bf4 {+16.88/17 0.11s} Bd8 {-9.74/13 0.11s}
45. Rb7 {+16.97/15 0.061s} Bb6 {-10.31/13 0.098s} 46. Rxb6 {+18.39/15 0.058s}
Rxa7 {-10.45/14 0.10s} 47. Rxd6+ {+18.42/14 0.045s} Kh5 {-10.63/12 0.10s}
48. Rf6 {+20.53/16 0.10s} Kg4 {-10.77/14 0.10s} 49. Kd4 {+21.91/16 0.081s}
h3 {-9.71/12 0.097s} 50. d6 {+23.24/17 0.13s} Kf3 {-10.79/13 0.10s}
51. e5 {+25.57/16 0.13s} Ra1 {-12.91/13 0.096s} 52. Kc5 {+27.47/16 0.086s}
Rg1 {-18.59/12 0.10s} 53. e6 {+30.60/15 0.059s} Kg2 {-22.83/12 0.10s}
54. Rg6+ {+44.10/17 0.051s} Kf2 {-M16/17 0.10s} 55. Rxg1 {+M15/19 0.063s}
Kxg1 {-M14/18 0.10s} 56. d7 {+M13/21 0.11s} Kf2 {-M12/18 0.098s}
57. e7 {+M11/23 0.22s} Kf3 {-M10/17 0.10s} 58. e8=Q {+M9/25 0.27s}
Kxf4 {-M8/19 0.10s} 59. d8=Q {+M7/27 0.22s} Kf3 {-M6/25 0.10s}
60. Qd3+ {+M5/34 0.22s} Kg2 {-M4/121 0.095s} 61. Qee2+ {+M3/128 0.16s}
Kh1 {-M2/128 0.018s} 62. Qdd1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:13:49.427 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:38.979 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. c3 {+0.22/11 0.11s} Nc6 {-0.72/14 0.13s}
6. Nxc6 {+0.35/11 0.068s} bxc6 {-0.33/14 0.11s} 7. Bd3 {+0.15/13 0.13s}
d5 {-0.19/15 0.086s} 8. exd5 {+0.23/12 0.064s} cxd5 {+0.03/14 0.051s}
9. Nd2 {+0.17/13 0.085s} Nf6 {+0.64/15 0.13s} 10. Nb3 {+0.16/12 0.066s}
Bd6 {+0.57/15 0.11s} 11. Bg5 {-0.18/13 0.14s} h6 {+0.66/13 0.068s}
12. Bxf6 {+0.16/12 0.068s} gxf6 {+0.46/15 0.094s} 13. O-O {+0.07/13 0.14s}
Ke7 {+0.50/14 0.18s} 14. Qe2 {+0.20/11 0.10s} Rb8 {+0.58/15 0.26s}
15. Rfb1 {+0.17/12 0.070s} Be5 {+0.66/15 0.28s} 16. Qh5 {+0.06/13 0.19s}
a5 {+0.90/14 0.22s} 17. Nd2 {-0.09/14 0.18s} Bd6 {+0.88/16 0.21s}
18. a3 {-0.12/13 0.12s} a4 {+1.12/14 0.21s} 19. Bc2 {-0.14/13 0.11s}
Bd7 {+1.45/15 0.13s} 20. Nf3 {-0.06/13 0.069s} Bc5 {+1.37/15 0.17s}
21. Qh4 {-0.28/14 0.083s} Qa7 {+1.60/13 0.032s} 22. Ne1 {-0.16/13 0.11s}
h5 {+1.13/14 0.17s} 23. Nd3 {-0.41/13 0.060s} Bd6 {+1.70/14 0.080s}
24. Re1 {-0.16/12 0.068s} Rbg8 {+1.62/13 0.078s} 25. Nb4 {-0.15/13 0.060s}
Qc5 {+1.61/14 0.089s} 26. Rad1 {-0.26/12 0.061s} Rg4 {+2.19/14 0.077s}
27. Qh3 {-0.35/13 0.068s} Kf8 {+2.11/14 0.064s} 28. Qf3 {+0.04/11 0.077s}
Rhg8 {+3.69/14 0.085s} 29. g3 {-1.18/12 0.10s} Bxg3 {+4.98/13 0.075s}
30. Nd3 {-2.23/12 0.077s} Bxh2+ {+6.14/15 0.13s} 31. Kf1 {-3.77/11 0.068s}
Qe7 {+6.32/14 0.050s} 32. Qh3 {-3.07/12 0.086s} Qd6 {+6.40/16 0.15s}
33. Qxh5 {-3.43/13 0.20s} Bb5 {+6.81/16 0.11s} 34. Qh6+ {-3.60/11 0.12s}
Ke7 {+7.92/14 0.071s} 35. Qe3 {-4.21/12 0.14s} d4 {+8.14/16 0.20s}
36. cxd4 {-7.47/11 0.077s} Qc6 {+8.07/16 0.15s} 37. Bxa4 {-8.09/12 0.082s}
Qg2+ {+10.80/14 0.098s} 38. Ke2 {-8.09/1 0s} Bxa4 {+10.48/14 0.13s}
39. Kd2 {-7.67/12 0.074s} Qd5 {+11.08/12 0.021s} 40. Kc1 {-8.71/12 0.17s}
Rc8+ {+11.85/17 0.15s} 41. Kb1 {-9.21/14 0.078s} Bc2+ {+11.28/16 0.063s}
42. Ka1 {-10.42/14 0.082s} Rxd4 {+12.20/15 0.060s} 43. Qc1 {-9.63/14 0.11s}
Rxd3 {+12.42/16 0.10s} 44. Rxd3 {-10.78/14 0.078s} Qxd3 {+12.20/16 0.070s}
45. f4 {-11.30/17 0.14s} Qc4 {+13.08/17 0.17s} 46. Rf1 {-11.96/13 0.086s}
Bb3 {+13.08/17 0.056s} 47. Qb1 {-11.99/14 0.074s} Bxf4 {+15.45/16 0.12s}
48. Rh1 {-12.80/14 0.098s} Be5 {+15.06/15 0.063s} 49. Re1 {-13.53/16 0.10s}
Qc5 {+M11/20 0.039s} 50. Qa2 {-M20/12 0.090s} Bxa2 {+M9/24 0.071s}
51. Rxe5 {-M8/23 0.078s} Qc1+ {+M7/28 0.22s} 52. Kxa2 {-M8/1 0s}
fxe5 {+M5/32 0.16s} 53. a4 {-M4/31 0.071s} Rc2 {+M3/34 0.13s}
54. Ka3 {-M2/128 0.015s} Qxb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:13:54.794 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:43.121 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nc3 {+1.21/14 0.14s} a6 {-0.19/11 0.091s}
6. a3 {+1.30/14 0.21s} Qc7 {-0.32/13 0.064s} 7. Qf3 {+1.22/15 0.25s}
Nc6 {-0.30/12 0.082s} 8. Be3 {+1.34/16 0.18s} Nf6 {-0.26/11 0.065s}
9. O-O-O {+1.19/16 0.18s} d6 {-0.45/12 0.075s} 10. h4 {+1.61/15 0.32s}
Ne5 {-0.42/12 0.11s} 11. Qg3 {+1.49/12 0.049s} b5 {-0.22/12 0.085s}
12. Be2 {+1.47/14 0.16s} h5 {-0.22/11 0.091s} 13. Bg5 {+1.58/14 0.20s}
Ned7 {-0.22/13 0.081s} 14. f4 {+2.68/12 0.038s} Bb7 {-0.17/13 0.11s}
15. f5 {+2.50/15 0.18s} e5 {-0.85/13 0.17s} 16. Ne6 {+1.70/14 0.14s}
fxe6 {-1.16/14 0.20s} 17. fxe6 {+2.98/15 0.053s} Nxe4 {-0.95/13 0.069s}
18. exd7+ {+2.61/17 0.15s} Qxd7 {-0.93/15 0.077s} 19. Nxe4 {+2.57/15 0.094s}
Bxe4 {-1.08/16 0.096s} 20. Bf3 {+2.73/16 0.12s} Qc6 {-1.09/14 0.073s}
21. Bxe4 {+2.60/15 0.052s} Qxe4 {-1.68/16 0.19s} 22. Rhe1 {+2.48/15 0.13s}
Qf5 {-1.32/14 0.066s} 23. Rf1 {+2.80/15 0.089s} Qe6 {-1.22/16 0.092s}
24. Qf3 {+3.72/15 0.062s} Rc8 {-1.30/16 0.063s} 25. Kb1 {+3.89/14 0.081s}
e4 {-1.55/12 0.077s} 26. Qe3 {+3.32/15 0.11s} Rc7 {-1.55/12 0.074s}
27. Qb6 {+4.52/14 0.058s} Kd7 {-2.05/13 0.10s} 28. Qxa6 {+6.10/16 0.090s}
Qc4 {-2.78/12 0.10s} 29. Rxf8 {+5.50/15 0.079s} Qxc2+ {-5.63/15 0.070s}
30. Ka2 {+5.70/15 0.037s} Qc4+ {-6.04/17 0.094s} 31. Ka1 {+6.06/16 0.076s}
Rxf8 {-6.27/18 0.17s} 32. Qxd6+ {+6.65/16 0.092s} Kc8 {-6.07/16 0.069s}
33. Qxf8+ {+6.69/15 0.072s} Kb7 {-6.07/1 0s} 34. Bf4 {+7.61/14 0.075s}
Rc8 {-7.09/12 0.073s} 35. Qd6 {+7.55/14 0.050s} e3 {-7.81/14 0.15s}
36. Qd7+ {+8.42/17 0.17s} Ka8 {-7.71/14 0.079s} 37. Bxe3 {+7.86/17 0.098s}
Rc7 {-7.91/16 0.10s} 38. Qd6 {+8.27/16 0.18s} Rc6 {-8.73/13 0.10s}
39. Qf8+ {+8.51/14 0.091s} Kb7 {-8.89/15 0.095s} 40. Qxg7+ {+8.64/16 0.18s}
Rc7 {-9.16/16 0.15s} 41. Qf6 {+8.70/14 0.065s} Qc6 {-8.63/14 0.090s}
42. Qf5 {+9.02/13 0.061s} Ka6 {-8.60/14 0.16s} 43. Qxh5 {+8.87/15 0.14s}
b4 {-7.76/13 0.085s} 44. Rc1 {+9.87/14 0.056s} Qd6 {-9.70/13 0.070s}
45. Qe2+ {+10.80/15 0.065s} Kb7 {-10.11/16 0.087s} 46. Qf3+ {+10.85/14 0.067s}
Kc8 {-11.95/17 0.13s} 47. Rd1 {+11.22/15 0.063s} Qc6 {-12.60/14 0.076s}
48. Qf8+ {+13.24/16 0.10s} Kb7 {-12.90/15 0.093s} 49. Qxb4+ {+13.87/14 0.044s}
Kc8 {-13.00/16 0.082s} 50. Bg5 {+13.40/15 0.19s} Qe8 {-13.07/15 0.069s}
51. g4 {+13.99/13 0.061s} Rf7 {-13.38/13 0.10s} 52. Bf4 {+17.08/15 0.11s}
Rc7 {-20.32/14 0.078s} 53. Bxc7 {+18.59/17 0.046s} Kxc7 {-21.65/17 0.079s}
54. Rc1+ {+19.20/18 0.086s} Qc6 {-21.79/18 0.099s} 55. Qe7+ {+5.18/20 0.30s}
Kb6 {-22.18/20 0.086s} 56. Rxc6+ {+24.93/18 0.068s} Kxc6 {-22.19/21 0.12s}
57. Ka2 {+M23/22 0.16s} Kb6 {-22.19/21 0.084s} 58. Kb3 {+M9/25 0.17s}
Kb5 {-M8/20 0.11s} 59. Qd6 {+M5/43 0.15s} Ka5 {-15.93/1 0s}
60. Kc4 {+M3/128 0.066s} Ka4 {-16.88/1 0s}
61. Qb4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:14:02.749 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:44.511 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "200"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/12 0.12s} d5 {+0.10/12 0.060s}
6. Bb5 {+0.17/14 0.071s} Ne4 {+0.33/14 0.097s} 7. Nxd4 {+0.34/14 0.066s}
Bd7 {-0.04/14 0.098s} 8. Bxc6 {+0.10/12 0.053s} bxc6 {+0.15/14 0.047s}
9. O-O {+0.05/14 0.15s} Bc5 {-0.02/14 0.065s} 10. f3 {-0.08/13 0.082s}
Ng5 {-0.02/14 0.056s} 11. f4 {+0.26/13 0.042s} Ne4 {+0.05/13 0.083s}
12. Be3 {-0.10/12 0.049s} Bb6 {+0.26/14 0.077s} 13. a4 {+0.06/14 0.15s}
a5 {+0.19/13 0.060s} 14. c3 {+0.02/13 0.045s} O-O {+0.43/13 0.13s}
15. Nd2 {+0.05/13 0.049s} Nc5 {+0.05/14 0.085s} 16. h3 {-0.58/13 0.25s}
Qe7 {+0.76/12 0.078s} 17. N2f3 {-0.10/12 0.11s} f6 {+1.05/13 0.14s}
18. Re1 {-0.32/13 0.081s} Ne4 {+0.99/12 0.071s} 19. exf6 {-0.30/13 0.054s}
Qxf6 {+0.96/15 0.25s} 20. Ne5 {-0.51/13 0.12s} Rad8 {+0.78/13 0.044s}
21. Qb3 {-0.14/13 0.091s} Qh4 {+1.30/13 0.15s} 22. Qc2 {-0.07/13 0.082s}
Qg3 {+0.49/13 0.11s} 23. Qe2 {-0.73/14 0.14s} c5 {+1.02/15 0.11s}
24. Ndc6 {-0.44/15 0.10s} Bxc6 {+1.58/14 0.049s} 25. Nxc6 {-0.63/15 0.055s}
Rde8 {+0.92/12 0.043s} 26. Qd3 {-0.97/13 0.11s} d4 {+0.82/13 0.054s}
27. cxd4 {-0.17/12 0.073s} cxd4 {+0.84/15 0.080s} 28. Nxd4 {-0.50/12 0.10s}
Kh8 {+1.59/13 0.12s} 29. Rad1 {-2.17/13 0.18s} Nc5 {+1.56/14 0.069s}
30. Qa3 {-0.69/15 0.15s} Nxa4 {+1.68/14 0.079s} 31. Nf3 {0.00/13 0.043s}
Qxf4 {+0.22/14 0.093s} 32. Bxb6 {-0.42/13 0.042s} cxb6 {+1.03/14 0.075s}
33. Qb3 {-0.23/14 0.094s} Rb8 {+0.85/14 0.062s} 34. Qb5 {-0.79/15 0.088s}
Nc5 {+1.11/14 0.067s} 35. Re7 {-0.89/15 0.14s} Qf6 {+1.00/14 0.087s}
36. Qe2 {-0.99/15 0.045s} Rb7 {+1.03/13 0.052s} 37. Re3 {-0.94/15 0.052s}
Rd7 {+0.72/14 0.083s} 38. Rxd7 {-0.70/16 0.078s} Nxd7 {+0.92/14 0.071s}
39. Qb5 {-0.88/15 0.18s} Qd6 {+1.12/13 0.063s} 40. Qe2 {-1.07/14 0.090s}
Qc5 {+1.30/14 0.079s} 41. Kh2 {-0.99/14 0.061s} h6 {+1.00/15 0.15s}
42. Kh1 {-1.22/15 0.20s} Qf5 {+1.36/14 0.13s} 43. Re6 {-1.21/16 0.081s}
Rf6 {+1.56/15 0.083s} 44. Re8+ {-1.16/15 0.15s} Kh7 {+1.31/16 0.092s}
45. Qc4 {-1.35/14 0.054s} Rf8 {+1.13/15 0.15s} 46. Re6 {-1.13/13 0.057s}
a4 {+1.60/14 0.11s} 47. Kh2 {-1.22/12 0.11s} b5 {+1.97/14 0.071s}
48. Qe2 {-1.74/13 0.062s} Qf4+ {+1.60/15 0.12s} 49. Kg1 {-1.21/13 0.17s}
Qc1+ {+1.57/15 0.062s} 50. Kh2 {-1.36/15 0.060s} Rf5 {+1.12/15 0.14s}
51. Re7 {-1.25/14 0.081s} Qf4+ {+1.20/13 0.066s} 52. Kg1 {-1.30/16 0.11s}
Nf8 {+1.43/16 0.15s} 53. Qd3 {-1.31/15 0.17s} Kg8 {+1.06/14 0.13s}
54. Re8 {-1.19/13 0.074s} Rc5 {+1.35/12 0.049s} 55. Ra8 {-1.29/15 0.070s}
Qc7 {+1.21/15 0.13s} 56. Qd4 {-1.41/13 0.070s} Rc1+ {+1.13/14 0.072s}
57. Kf2 {-1.07/13 0.084s} Rc2+ {+1.22/14 0.054s} 58. Kg1 {-0.92/13 0.078s}
Rc5 {+1.19/14 0.064s} 59. Rd8 {-1.41/15 0.22s} b4 {+2.01/14 0.076s}
60. Ra8 {-2.49/12 0.081s} Ra5 {+2.21/15 0.061s} 61. Rxa5 {-2.12/14 0.082s}
Qxa5 {+2.38/16 0.097s} 62. Qc4+ {-1.97/14 0.090s} Kh7 {+2.32/15 0.059s}
63. Qc2+ {-2.00/15 0.14s} g6 {+1.94/15 0.067s} 64. Kh1 {-2.16/14 0.14s}
a3 {+2.22/15 0.054s} 65. bxa3 {-0.58/16 0.16s} bxa3 {+2.11/18 0.058s}
66. Qa2 {-1.84/15 0.054s} Qc3 {+0.75/17 0.096s} 67. Nd2 {-0.47/16 0.086s}
Qc1+ {+0.69/17 0.17s} 68. Kh2 {-0.37/15 0.039s} Qb2 {+0.40/18 0.15s}
69. Qf7+ {-0.46/15 0.057s} Qg7 {+0.28/16 0.096s} 70. Qa2 {-0.24/15 0.051s}
Qe5+ {+0.43/17 0.097s} 71. Kh1 {-0.28/16 0.067s} Ne6 {+0.27/17 0.22s}
72. Nc4 {-0.18/15 0.066s} Qd5 {+0.27/16 0.079s} 73. Qe2 {-0.19/15 0.096s}
Ng7 {+0.21/17 0.14s} 74. Nxa3 {-0.05/14 0.073s} Nf5 {+0.23/17 0.081s}
75. Qe1 {-0.04/16 0.054s} Qd4 {+0.06/17 0.17s} 76. Nb1 {-0.02/16 0.063s}
Qa1 {+0.01/17 0.072s} 77. Kg1 {-0.04/17 0.063s} h5 {-0.01/19 0.27s}
78. Kh1 {-0.01/17 0.065s} h4 {-0.02/17 0.15s} 79. Kh2 {+0.06/16 0.15s}
Kh6 {-0.03/16 0.088s} 80. Qc1+ {+0.05/16 0.12s} Kh5 {-0.01/18 0.10s}
81. Qe1 {+0.01/16 0.083s} Kh6 {-0.02/17 0.16s} 82. Qd2+ {+0.05/15 0.054s}
g5 {-0.02/18 0.20s} 83. Qe1 {+0.02/15 0.051s} Qf6 {-0.02/16 0.063s}
84. Nd2 {-0.01/16 0.087s} Qd6+ {-0.01/17 0.076s} 85. Kg1 {+0.04/16 0.059s}
Qd4+ {-0.04/17 0.082s} 86. Qf2 {+0.03/16 0.055s} Qa1+ {-0.03/17 0.069s}
87. Nf1 {+0.01/18 0.20s} Ng3 {-0.03/19 0.14s} 88. Qf8+ {+0.01/16 0.057s}
Kh7 {-0.02/17 0.10s} 89. Qe7+ {+0.01/16 0.072s} Kg6 {0.00/16 0.046s}
90. Qe8+ {+0.03/15 0.070s} Kh6 {-0.04/19 0.21s} 91. Qf8+ {+0.05/19 0.18s}
Kg6 {-0.03/19 0.067s} 92. Qg8+ {+0.03/17 0.062s} Kf5 {-0.03/16 0.059s}
93. Qf7+ {+0.04/15 0.055s} Ke4 {-0.03/18 0.059s} 94. Qe6+ {+0.03/17 0.12s}
Kd3 {-0.02/17 0.056s} 95. Qe3+ {+0.04/19 0.14s} Kc4 {-0.02/16 0.048s}
96. Qf3 {+0.03/17 0.11s} Qxf1+ {-0.02/19 0.074s} 97. Qxf1+ {+0.01/20 0.050s}
Nxf1 {-0.01/21 0.055s} 98. Kxf1 {0.00/22 0.053s} Kd3 {0.00/23 0.12s}
99. Kf2 {+0.01/23 0.074s} Ke4 {0.00/23 0.060s} 100. g3 {+0.02/23 0.082s}
hxg3+ {0.00/22 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:13:53.482 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:47.090 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Qe2 {-0.62/13 0.11s} Bb4+ {+0.81/12 0.077s}
6. c3 {+0.66/15 0.074s} dxc3 {+0.06/13 0.076s} 7. bxc3 {-0.18/15 0.10s}
Be7 {-0.54/14 0.16s} 8. e5 {+0.81/14 0.057s} Ng4 {-0.46/14 0.046s}
9. h3 {+0.58/14 0.051s} Nh6 {-0.53/15 0.083s} 10. Bxh6 {+0.58/15 0.087s}
gxh6 {-0.31/15 0.042s} 11. O-O {+0.61/14 0.043s} d6 {-0.64/14 0.13s}
12. Nbd2 {+0.93/14 0.14s} O-O {-0.51/14 0.080s} 13. Rad1 {+0.78/14 0.21s}
dxe5 {-0.26/14 0.068s} 14. Nxe5 {+0.75/14 0.10s} Nxe5 {-0.29/13 0.051s}
15. Qxe5 {+0.35/13 0.040s} Bf6 {-0.26/14 0.16s} 16. Qh5 {+0.58/15 0.14s}
Bg7 {-0.37/13 0.053s} 17. Ne4 {+0.56/14 0.061s} Qe8 {-0.15/13 0.067s}
18. Rfe1 {+0.54/14 0.10s} Qc6 {-0.24/15 0.081s} 19. Bd5 {+0.61/14 0.10s}
Qg6 {-0.37/14 0.077s} 20. Qf3 {+0.82/14 0.064s} a5 {-0.14/13 0.049s}
21. a4 {+0.11/13 0.19s} c6 {-0.62/14 0.20s} 22. Bb3 {+0.96/14 0.070s}
Be5 {-0.46/14 0.22s} 23. c4 {+1.10/15 0.096s} Qf5 {-0.49/14 0.085s}
24. Qe3 {+1.10/13 0.040s} Bf4 {-0.51/14 0.048s} 25. Qb6 {+0.95/13 0.056s}
Ra6 {-0.36/13 0.091s} 26. Qd4 {+0.56/13 0.052s} Be5 {-0.57/14 0.076s}
27. Qe3 {+0.60/15 0.12s} Bf4 {-0.33/13 0.046s} 28. Qd3 {+0.72/14 0.053s}
Rb6 {-0.93/12 0.17s} 29. Bc2 {+0.07/15 0.17s} Be5 {-0.69/13 0.048s}
30. f4 {+0.39/16 0.22s} Bg7 {-0.21/12 0.095s} 31. Qd2 {+0.08/12 0.055s}
Rb2 {-0.40/13 0.048s} 32. Qf2 {-0.20/12 0.047s} Be5 {-0.05/15 0.19s}
33. Qg3+ {+0.05/19 0.15s} Bg7 {-0.02/20 0.076s} 34. Qf2 {+0.01/26 0.15s}
Be5 {+0.02/17 0.14s} 35. Qg3+ {-0.06/21 0.22s} Bg7 {0.00/32 0.19s}
36. Qf2 {-0.01/25 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:00.874 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:47.402 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.18/11 0.035s} f6 {+0.17/13 0.054s}
6. d4 {+0.49/12 0.047s} exd4 {+0.20/15 0.10s} 7. Nxd4 {+0.50/14 0.12s}
Ne7 {-0.46/17 0.39s} 8. Be3 {+0.71/14 0.12s} Ng6 {-0.37/16 0.084s}
9. Nd2 {+0.85/13 0.057s} c5 {-0.36/17 0.19s} 10. Nf5 {+0.87/13 0.12s}
Be6 {-0.05/16 0.13s} 11. Qh5 {+0.96/14 0.12s} Qd7 {-0.05/15 0.063s}
12. Nb3 {+1.06/12 0.038s} b6 {+0.05/15 0.13s} 13. Rad1 {+1.08/11 0.12s}
Qf7 {+0.11/14 0.14s} 14. Qh3 {+0.86/12 0.12s} Bd7 {+0.79/12 0.097s}
15. a4 {+0.19/11 0.12s} a5 {+1.48/14 0.14s} 16. Rd5 {+0.31/9 0.038s}
O-O-O {+1.12/16 0.31s} 17. Qh5 {-0.16/12 0.12s} Re8 {+1.99/15 0.24s}
18. f3 {-0.50/13 0.12s} Bxa4 {+3.71/13 0.067s} 19. Rfd1 {-0.65/12 0.12s}
Bc6 {+4.15/15 0.18s} 20. Qh3 {-0.37/11 0.039s} Qe6 {+4.18/14 0.14s}
21. Bxc5 {-1.59/12 0.12s} Nf4 {+4.32/14 0.041s} 22. Qg4 {-2.02/14 0.12s}
Nxd5 {+4.79/15 0.043s} 23. Bxf8 {-1.03/14 0.12s} Ne3 {+4.80/15 0.039s}
24. Nxe3 {-1.95/12 0.039s} Qxg4 {+5.08/15 0.045s} 25. Nxg4 {-2.19/15 0.12s}
Rhxf8 {+4.92/16 0.067s} 26. Nd4 {-2.21/14 0.12s} Rd8 {+5.05/15 0.071s}
27. Ne3 {-2.57/14 0.12s} Ba8 {+5.16/15 0.099s} 28. Rd3 {-2.36/12 0.039s}
Rd7 {+5.73/16 0.17s} 29. Ne6 {-2.54/12 0.12s} Rxd3 {+5.88/16 0.076s}
30. cxd3 {-2.60/16 0.12s} Re8 {+6.18/17 0.11s} 31. Nxg7 {-2.64/17 0.12s}
Rd8 {+5.78/17 0.096s} 32. Ngf5 {-2.54/14 0.039s} Rxd3 {+6.61/14 0.051s}
33. h4 {-2.70/15 0.12s} a4 {+7.46/16 0.13s} 34. Kf1 {-2.75/13 0.12s}
Rd2 {+7.65/16 0.053s} 35. Nc4 {-3.26/16 0.12s} Rc2 {+7.61/16 0.049s}
36. Nfe3 {-3.33/16 0.041s} Rc1+ {+7.50/17 0.12s} 37. Ke2 {-3.76/17 0.12s}
b5 {+7.91/16 0.095s} 38. Na3 {-3.86/15 0.12s} b4 {+7.69/16 0.11s}
39. Nac4 {-3.79/16 0.12s} Bb7 {+7.66/16 0.10s} 40. Kd2 {-3.81/14 0.039s}
Rg1 {+7.98/15 0.048s} 41. h5 {-3.88/13 0.12s} Ba6 {+8.71/15 0.068s}
42. g4 {-4.61/15 0.12s} Kd7 {+8.65/17 0.13s} 43. e5 {-3.76/13 0.12s}
Bxc4 {+9.06/17 0.050s} 44. Nxc4 {-4.14/14 0.039s} fxe5 {+9.24/16 0.066s}
45. Nxe5+ {-4.11/15 0.12s} Ke6 {+9.66/17 0.087s} 46. Nc4 {-4.46/14 0.12s}
Kd5 {+9.97/16 0.067s} 47. Kd3 {-5.11/15 0.12s} Rg3 {+9.81/17 0.057s}
48. Ne3+ {-5.09/11 0.039s} Kc5 {+10.66/16 0.059s} 49. Ke2 {-5.63/14 0.12s}
Rh3 {+10.71/16 0.063s} 50. Kd3 {-6.13/15 0.12s} Rxf3 {+10.94/17 0.050s}
51. Ke2 {-7.19/14 0.12s} Rg3 {+12.93/15 0.081s} 52. Nf5 {-6.65/11 0.039s}
Rxg4 {+14.85/15 0.053s} 53. Ne3 {-8.31/12 0.13s} Rh4 {+16.32/15 0.091s}
54. Nc2 {-9.00/13 0.12s} Kc4 {+18.95/16 0.077s} 55. Kd2 {-8.66/10 0.039s}
Rxh5 {+20.42/18 0.073s} 56. Kc1 {-10.12/13 0.13s} Rh1+ {+21.43/17 0.088s}
57. Kd2 {-15.61/15 0.12s} Kb3 {+21.73/18 0.080s} 58. Na3 {-16.31/15 0.12s}
bxa3 {+26.46/19 0.072s} 59. bxa3 {-21.82/17 0.038s} h5 {+28.10/19 0.059s}
60. Kd3 {-23.27/15 0.12s} Kxa3 {+29.59/19 0.074s} 61. Ke3 {-24.27/16 0.12s}
Kb4 {+32.87/18 0.069s} 62. Kf3 {-25.57/16 0.12s} a3 {+38.04/19 0.10s}
63. Kg2 {-31.17/15 0.050s} Rd1 {+39.14/19 0.074s} 64. Kf3 {-M12/18 0.12s}
Rd4 {+M15/22 0.22s} 65. Ke3 {-M12/18 0.12s} c5 {+M11/25 0.28s}
66. Kf3 {-29.84/12 0.044s} a2 {+M9/26 0.21s} 67. Kf2 {-M8/20 0.12s}
a1=Q {+M7/27 0.16s} 68. Ke2 {-M6/28 0.12s} Qc3 {+M5/38 0.24s}
69. Kf1 {-M4/128 0.080s} Rd2 {+M3/128 0.089s} 70. Ke1 {-M2/128 0.011s}
Qc1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:00.452 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:47.746 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.48/16 0.30s} Bg4 {-0.34/12 0.048s}
6. h3 {+0.70/16 0.079s} Bxf3 {-0.43/13 0.038s} 7. Qxf3 {+0.56/15 0.071s}
Ne7 {-0.28/14 0.12s} 8. Qb3 {+0.58/15 0.12s} b5 {-0.26/16 0.12s}
9. Qc3 {+1.02/17 0.20s} Qd6 {-0.13/13 0.039s} 10. a4 {+1.15/16 0.16s}
Ng6 {-0.01/14 0.12s} 11. d3 {+1.16/17 0.10s} Be7 {0.00/15 0.12s}
12. Be3 {+1.26/15 0.079s} O-O {+0.07/14 0.12s} 13. Nd2 {+1.19/13 0.049s}
a5 {-0.08/13 0.038s} 14. Rfd1 {+1.24/15 0.40s} b4 {+0.05/13 0.12s}
15. Qc4 {+1.75/14 0.075s} h6 {0.00/12 0.12s} 16. g3 {+1.43/16 0.29s}
Rfd8 {-0.06/13 0.12s} 17. Nb3 {+1.47/17 0.14s} Qf6 {-0.14/11 0.039s}
18. Kg2 {+1.21/15 0.17s} Nf8 {-0.24/11 0.12s} 19. d4 {+1.50/15 0.081s}
Nd7 {+0.01/13 0.12s} 20. dxe5 {+1.40/14 0.040s} Qf3+ {-0.03/14 0.12s}
21. Kxf3 {+1.30/17 0.056s} Nxe5+ {-0.08/11 0.039s} 22. Ke2 {+1.22/16 0.077s}
Nxc4 {-0.09/15 0.12s} 23. Rxd8+ {+0.94/15 0.065s} Rxd8 {+0.02/16 0.12s}
24. Rb1 {+1.51/16 0.12s} f6 {-0.26/12 0.12s} 25. Nd4 {+2.21/15 0.097s}
Nxe3 {0.00/12 0.040s} 26. fxe3 {+2.36/15 0.076s} Rd6 {-0.35/14 0.12s}
27. Nb3 {+2.29/16 0.091s} c5 {-0.29/15 0.12s} 28. Rd1 {+2.74/16 0.10s}
Ra6 {-0.40/14 0.12s} 29. Rd5 {+2.40/15 0.096s} c6 {-0.28/11 0.045s}
30. Rd7 {+3.62/15 0.041s} Bf8 {-1.23/15 0.12s} 31. Nd2 {+4.98/15 0.063s}
h5 {-1.22/15 0.12s} 32. Nc4 {+5.04/16 0.096s} g6 {-1.20/15 0.039s}
33. b3 {+5.09/17 0.056s} Bg7 {-1.35/16 0.12s} 34. Rc7 {+5.32/19 0.23s}
Kf8 {-1.53/16 0.12s} 35. Nd6 {+5.32/17 0.073s} Kg8 {-1.84/15 0.12s}
36. Kf3 {+5.32/18 0.15s} Bh8 {-1.53/13 0.039s} 37. g4 {+5.35/17 0.10s}
Bg7 {-1.85/15 0.13s} 38. gxh5 {+6.13/15 0.075s} gxh5 {-2.38/16 0.12s}
39. Kf4 {+6.17/15 0.044s} Ra8 {-2.56/13 0.12s} 40. Nc4 {+6.13/15 0.079s}
Ra6 {-2.81/13 0.039s} 41. Kf5 {+6.81/16 0.049s} Kh7 {-3.29/17 0.12s}
42. h4 {+7.59/17 0.069s} Kh6 {-3.31/15 0.12s} 43. Nd6 {+7.99/16 0.061s}
c4 {-3.57/15 0.12s} 44. bxc4 {+9.19/16 0.056s} c5 {-3.25/13 0.039s}
45. Ne8 {+9.44/16 0.054s} Bh8 {-3.80/18 0.12s} 46. Rxc5 {+9.78/16 0.070s}
Ra7 {-3.77/16 0.12s} 47. Rb5 {+9.48/16 0.10s} Rd7 {-3.84/15 0.12s}
48. Rd5 {+10.36/16 0.080s} Ra7 {-3.68/14 0.039s} 49. c5 {+11.46/16 0.090s}
Re7 {-4.87/15 0.12s} 50. Nd6 {+11.92/16 0.045s} Rg7 {-4.97/16 0.12s}
51. c6 {+13.80/16 0.046s} Rc7 {-5.80/16 0.12s} 52. Rc5 {+13.97/16 0.053s}
Bg7 {-5.81/15 0.045s} 53. Ke6 {+14.95/16 0.065s} Kg6 {-5.28/14 0.12s}
54. Ne8 {+17.32/17 0.10s} Rc8 {-9.42/15 0.12s} 55. Kd7 {+18.01/17 0.079s}
Bf8 {-9.14/13 0.054s} 56. Rxa5 {+21.31/16 0.053s} b3 {-10.45/14 0.12s}
57. cxb3 {+22.37/17 0.074s} Bb4 {-11.26/15 0.12s} 58. Rb5 {+27.12/17 0.076s}
Rxc6 {-11.65/15 0.041s} 59. Kxc6 {+27.17/17 0.080s} Be7 {-12.30/15 0.12s}
60. a5 {+34.07/17 0.080s} f5 {-19.77/13 0.12s} 61. exf5+ {+39.62/17 0.061s}
Kh6 {-24.93/15 0.12s} 62. f6 {+45.64/18 0.064s} Ba3 {-24.42/13 0.039s}
63. a6 {+M17/18 0.067s} Kg6 {-30.70/13 0.12s} 64. a7 {+M11/23 0.061s}
Bf8 {-M10/18 0.12s} 65. a8=Q {+M9/25 0.052s} Bh6 {-M8/26 0.12s}
66. Nd6 {+M7/38 0.15s} Kh7 {-M6/29 0.039s} 67. Qa7+ {+M5/58 0.26s}
Kg8 {-M4/125 0.12s} 68. Rb8+ {+M3/128 0.14s} Bf8 {-M2/128 0.017s}
69. Qg7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:01.124 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:48.215 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nf3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. h3 {+0.15/13 0.12s} e4 {+0.37/13 0.14s}
6. Nh2 {+0.19/15 0.12s} f5 {+0.72/13 0.067s} 7. g4 {+0.39/12 0.11s}
Nf6 {+0.90/12 0.058s} 8. Bg2 {+0.25/13 0.12s} O-O {+1.24/12 0.12s}
9. g5 {+0.13/12 0.12s} Nh5 {+0.92/13 0.059s} 10. d3 {+0.16/14 0.12s}
Nc6 {+1.14/14 0.14s} 11. dxe4 {+0.50/13 0.11s} Qe7 {+0.49/13 0.12s}
12. Rb1 {+0.53/12 0.12s} Ne5 {+1.42/12 0.059s} 13. exf5 {+1.02/11 0.11s}
Bxf5 {+3.57/13 0.049s} 14. Bd5+ {+0.12/10 0.11s} Kh8 {+6.01/15 0.062s}
15. e4 {-0.22/12 0.10s} Bxe4 {+6.72/16 0.095s} 16. O-O {-3.67/12 0.11s}
Bxb1 {+8.13/13 0.066s} 17. Qxh5 {-3.72/13 0.11s} c6 {+7.85/13 0.087s}
18. Bg2 {-3.83/14 0.11s} Nxc4 {+6.06/14 0.24s} 19. Nf3 {-4.02/14 0.11s}
Rae8 {+7.82/15 0.10s} 20. Nd2 {-4.52/12 0.11s} Bg6 {+8.19/14 0.077s}
21. Qg4 {-3.92/12 0.11s} Ne5 {+7.77/12 0.040s} 22. Qg3 {-4.19/14 0.11s}
Qf7 {+8.06/13 0.089s} 23. Ne4 {-4.38/12 0.11s} Qe6 {+8.20/14 0.074s}
24. a3 {-4.15/13 0.10s} Kg8 {+8.22/13 0.14s} 25. a4 {-4.07/13 0.099s}
Nf7 {+7.52/13 0.15s} 26. Nd2 {-3.92/13 0.11s} Qa2 {+8.03/14 0.041s}
27. f4 {-3.97/12 0.11s} Qc2 {+8.60/12 0.056s} 28. Nf3 {-4.62/12 0.11s}
Qxc3 {+8.48/13 0.052s} 29. Bd2 {-4.80/13 0.11s} Qd3 {+8.12/13 0.20s}
30. Rf2 {-4.96/12 0.11s} b6 {+8.47/14 0.10s} 31. a5 {-4.17/13 0.11s}
bxa5 {+8.21/13 0.11s} 32. Bxa5 {-4.57/11 0.099s} Rb8 {+8.41/13 0.086s}
33. Be1 {-4.35/13 0.11s} Rb3 {+8.22/14 0.15s} 34. Rd2 {-4.87/11 0.11s}
Qc4 {+7.96/12 0.081s} 35. Qg4 {-4.37/12 0.11s} Qe4 {+8.10/14 0.078s}
36. Rd4 {-3.83/12 0.11s} Qe8 {+8.29/13 0.086s} 37. Rd1 {-4.16/13 0.10s}
Rb2 {+7.56/14 0.15s} 38. Nd2 {-3.74/12 0.10s} Nd8 {+10.14/14 0.12s}
39. Bf3 {-5.29/13 0.10s} d5 {+11.03/15 0.085s} 40. Bf2 {-5.47/12 0.10s}
Ne6 {+12.12/14 0.069s} 41. Be3 {-6.54/11 0.11s} Nxf4 {+12.92/14 0.10s}
42. Bxf4 {-6.74/13 0.098s} Rb4 {+8.10/13 0.099s} 43. Qg3 {-7.19/14 0.11s}
Rbxf4 {+12.23/15 0.12s} 44. Re1 {-7.19/13 0.10s} Qb8 {+12.47/14 0.091s}
45. Rf1 {-7.39/13 0.10s} Qb6+ {+14.10/13 0.14s} 46. Kh2 {-7.61/12 0.10s}
Qb4 {+14.67/13 0.049s} 47. Rf2 {-8.20/13 0.10s} a5 {+13.93/14 0.071s}
48. Re2 {-8.16/13 0.10s} a4 {+13.43/15 0.094s} 49. Bg4 {-7.92/13 0.10s}
Qd6 {+13.55/14 0.067s} 50. Nf3 {-7.64/11 0.10s} Be4 {+14.64/14 0.067s}
51. Rg2 {-9.58/11 0.11s} a3 {+14.45/14 0.096s} 52. Rf2 {-9.85/12 0.10s}
d4 {+15.53/14 0.14s} 53. Re2 {-10.97/13 0.10s} Bd5 {+16.74/14 0.057s}
54. g6 {-11.94/12 0.10s} hxg6 {+18.22/14 0.049s} 55. Re1 {-12.93/11 0.095s}
Qf6 {+18.03/14 0.13s} 56. h4 {-14.43/11 0.10s} Bxf3 {+21.18/15 0.064s}
57. Be6+ {-17.20/11 0.10s} Kh7 {+21.03/14 0.062s} 58. Bh3 {-18.27/11 0.10s}
Bd5 {+26.55/16 0.22s} 59. Re2 {-19.47/10 0.10s} a2 {+23.10/16 0.10s}
60. Rxa2 {-23.99/12 0.10s} Bxa2 {+33.40/17 0.057s} 61. Kg1 {-25.11/13 0.10s}
Rf1+ {+55.10/17 0.11s} 62. Kh2 {-33.72/14 0.10s} Rf3 {+M15/17 0.061s}
63. Qg5 {-36.18/14 0.10s} Rxh3+ {+M11/22 0.093s} 64. Kxh3 {-M10/21 0.10s}
Qf1+ {+M9/25 0.16s} 65. Qg2 {-M8/27 0.10s} Rf3+ {+M7/32 0.14s}
66. Kh2 {-M6/39 0.10s} Rf2 {+M5/49 0.13s} 67. Qxf2 {-M4/128 0.030s}
Qxf2+ {+M3/128 0.041s} 68. Kh3 {-M2/128 0.010s}
Be6# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:13:57.873 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:48.777 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nf3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. g3 {+0.09/13 0.093s} e4 {-0.14/14 0.12s}
6. Nd4 {+0.24/13 0.067s} Nf6 {-0.13/14 0.12s} 7. Bg2 {+0.45/12 0.041s}
O-O {-0.15/14 0.12s} 8. O-O {+0.26/13 0.062s} c5 {-0.18/13 0.11s}
9. Nc2 {+0.90/13 0.058s} h6 {-0.28/13 0.12s} 10. d3 {+0.73/13 0.070s}
exd3 {-0.43/14 0.12s} 11. exd3 {+0.79/14 0.070s} Bg4 {-0.49/14 0.12s}
12. f3 {+0.46/14 0.086s} Be6 {-0.25/15 0.11s} 13. f4 {+1.04/14 0.15s}
Bg4 {+0.04/14 0.11s} 14. Qd2 {+0.99/14 0.058s} Qc8 {-0.49/13 0.11s}
15. f5 {+1.78/15 0.14s} Bxf5 {+0.37/14 0.11s} 16. Ne3 {+1.57/13 0.066s}
Be6 {-0.08/14 0.11s} 17. Rxf6 {+2.32/14 0.061s} gxf6 {-0.13/13 0.11s}
18. Qf2 {+2.09/14 0.076s} f5 {-0.18/12 0.11s} 19. Qf4 {+2.47/13 0.058s}
Nc6 {-0.56/13 0.11s} 20. Qxh6 {+2.11/13 0.084s} Re8 {-0.68/13 0.11s}
21. Rb1 {+2.66/13 0.10s} Rb8 {-0.81/11 0.10s} 22. Qg5+ {+2.56/13 0.16s}
Kf8 {-1.00/13 0.11s} 23. Bd2 {+2.33/14 0.18s} Ne7 {-1.09/13 0.11s}
24. Rf1 {+2.74/12 0.074s} Qc7 {-1.05/11 0.11s} 25. g4 {+4.33/13 0.079s}
fxg4 {-1.38/12 0.10s} 26. Qh6+ {+5.75/14 0.069s} Kg8 27. Be4 {+6.96/14 0.047s}
Ng6 {-5.08/11 0.11s} 28. Rf6 {+8.47/14 0.085s} Qe7 {-5.59/12 0.11s}
29. Nd5 {+13.19/16 0.092s} Qf8 {-3.37/13 0.11s} 30. Rxg6+ {+14.81/18 0.065s}
fxg6 {-13.62/16 0.11s} 31. Qxg6+ {+16.20/17 0.064s} Qg7 {-14.62/16 0.11s}
32. Nf6+ {+17.36/17 0.083s} Kf8 {-14.93/14 0.11s} 33. Bh6 {+16.38/16 0.052s}
Qxh6 {-15.22/15 0.11s} 34. Qxh6+ {+18.01/16 0.051s} Kf7 {-15.42/15 0.11s}
35. Nxe8 {+15.29/17 0.077s} Rxe8 {-15.49/15 0.10s} 36. Bg6+ {+15.21/16 0.068s}
Ke7 {-15.69/15 0.11s} 37. Bxe8 {+15.47/17 0.095s} Bf5 {-15.94/14 0.11s}
38. Qg5+ {+21.42/16 0.13s} Kxe8 {-17.12/14 0.11s} 39. Qxf5 {+21.61/15 0.074s}
Kd8 {-17.82/14 0.11s} 40. Kf2 {+22.33/15 0.081s} a5 {-17.03/13 0.10s}
41. Kg3 {+24.43/17 0.097s} a4 {-17.47/13 0.097s} 42. Qd5 {+25.02/17 0.17s}
Kc7 {-19.19/14 0.10s} 43. Kxg4 {+26.61/16 0.058s} b6 {-20.10/15 0.099s}
44. Kf5 {+33.10/17 0.096s} Kb8 {-23.46/14 0.099s} 45. Qxd6+ {+36.85/18 0.067s}
Ka7 {-33.01/16 0.11s} 46. Qd7+ {+M23/18 0.084s} Kb8 {-M22/16 0.10s}
47. Ke6 {+M7/25 0.19s} a3 {-M6/31 0.098s} 48. Kd6 {+M5/33 0.24s}
Ka8 {-M4/128 0.043s} 49. Kc6 {+M3/38 0.16s} b5 {-M2/128 0.012s}
50. Qb7# {+M1/40 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:03.342 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:50.434 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} g6 {book}
4. Be2 {book} Bg7 {book} 5. h3 {-0.19/10 0.063s} O-O {+0.42/11 0.078s}
6. O-O {-0.17/13 0.12s} c5 {+0.31/11 0.060s} 7. d4 {-0.22/13 0.13s}
Ne4 {+0.42/11 0.061s} 8. Kh2 {-0.32/10 0.061s} Nd7 {+0.51/11 0.061s}
9. Qe1 {-0.27/11 0.11s} b6 {+0.59/13 0.21s} 10. b3 {-0.24/11 0.16s}
Bb7 {+0.62/12 0.18s} 11. c3 {-0.27/11 0.094s} Ndf6 {+0.73/11 0.11s}
12. g4 {-0.53/12 0.085s} h5 {+1.31/11 0.061s} 13. gxh5 {-0.18/10 0.067s}
Nxh5 {+0.98/11 0.082s} 14. Ne5 {-0.62/12 0.10s} Nhg3 {+1.50/13 0.074s}
15. Rg1 {-0.75/14 0.085s} Nxe2 {+1.46/13 0.049s} 16. Qxe2 {-0.85/14 0.15s}
Qc8 {+1.27/13 0.070s} 17. Bb2 {-0.87/13 0.061s} Qf5 {+1.57/13 0.18s}
18. Qg4 {-1.26/12 0.19s} Qxg4 {+1.93/13 0.078s} 19. Rxg4 {-1.33/12 0.12s}
Bxe5 {+1.77/12 0.094s} 20. dxe5 {-1.57/11 0.070s} Nf2 {+1.54/12 0.060s}
21. Rg3 {-1.54/12 0.065s} Nd3 {+2.40/14 0.071s} 22. Rg2 {-1.85/14 0.092s}
d4 {+2.39/16 0.18s} 23. Rd2 {-1.68/15 0.075s} Nxb2 {+2.26/16 0.061s}
24. cxd4 {-1.68/14 0.064s} cxd4 {+1.96/17 0.14s} 25. exd4 {-1.54/14 0.080s}
Rac8 {+2.32/16 0.063s} 26. Na3 {-2.03/13 0.11s} Rfd8 {+2.24/15 0.056s}
27. Rxb2 {-2.33/13 0.13s} Rxd4 {+2.20/14 0.052s} 28. Rf2 {-2.51/14 0.068s}
Be4 {+2.14/14 0.068s} 29. Re1 {-2.15/13 0.075s} a6 {+2.37/15 0.098s}
30. Nc4 {-2.01/15 0.068s} b5 {+2.58/14 0.048s} 31. Ne3 {-2.29/16 0.17s}
Rc3 {+2.09/15 0.068s} 32. Rd1 {-1.77/15 0.081s} Rxd1 {+2.41/15 0.053s}
33. Nxd1 {-1.87/16 0.075s} Rd3 {+2.27/15 0.045s} 34. Nb2 {-1.90/16 0.093s}
Rd4 {+1.94/16 0.082s} 35. Kg3 {-1.86/16 0.077s} Kg7 {+2.03/15 0.068s}
36. Rf1 {-1.99/16 0.092s} Rd2 {+2.13/17 0.082s} 37. Rf2 {-1.77/17 0.078s}
Rd8 {+2.24/17 0.050s} 38. b4 {-1.87/15 0.066s} Kh6 {+2.23/16 0.087s}
39. Re2 {-2.06/16 0.12s} Bf5 {+2.22/16 0.11s} 40. Rf2 {-1.76/15 0.067s}
Rd4 {+2.24/16 0.15s} 41. a3 {-2.00/16 0.17s} Kh5 {+2.26/14 0.050s}
42. Rf1 {-1.89/15 0.088s} g5 {+2.19/16 0.14s} 43. Rf2 {-2.11/13 0.073s}
e6 {+2.27/15 0.076s} 44. fxg5 {-2.16/15 0.091s} Kxg5 {+2.45/15 0.056s}
45. Rf3 {-2.38/15 0.11s} Rd5 {+2.80/15 0.11s} 46. Rf1 {-2.46/14 0.087s}
Rxe5 {+2.65/14 0.065s} 47. Nd1 {-2.38/15 0.087s} Bc2 {+2.68/15 0.083s}
48. Nc3 {-2.13/14 0.068s} Re3+ {+3.61/17 0.071s} 49. Rf3 {-2.04/18 0.17s}
Rxf3+ {+3.22/18 0.062s} 50. Kxf3 {-2.18/18 0.083s} Kh4 {+3.18/18 0.068s}
51. Ke3 {-2.43/15 0.073s} Kxh3 {+3.65/17 0.061s} 52. Kd2 {-2.17/15 0.081s}
Bb3 {+3.87/18 0.099s} 53. Ke3 {-2.80/17 0.12s} Kg4 {+4.03/19 0.11s}
54. Ne4 {-2.97/17 0.070s} Bd5 {+4.15/19 0.13s} 55. Nf2+ {-3.10/15 0.10s}
Kg3 {+4.32/17 0.054s} 56. Nd3 {-3.23/17 0.083s} Bc4 {+4.47/18 0.068s}
57. Nf4 {-3.39/18 0.15s} Kg4 {+4.07/18 0.069s} 58. Ke4 {-3.48/20 0.12s}
Bb3 {+4.34/20 0.13s} 59. Ke5 {-3.43/16 0.072s} f6+ {+4.58/19 0.088s}
60. Ke4 {-3.75/19 0.15s} e5 {+4.80/19 0.061s} 61. Ng2 {-3.43/16 0.098s}
Be6 {+4.90/17 0.059s} 62. Ne3+ {-3.34/16 0.099s} Kg5 {+5.04/17 0.058s}
63. Nd1 {-3.49/16 0.083s} Bf5+ {+5.18/16 0.061s} 64. Kd5 {-3.51/15 0.068s}
Kf4 {+5.28/16 0.080s} 65. Nc3 {-3.78/15 0.10s} Kf3 {+5.25/17 0.071s}
66. Kd6 {-2.77/16 0.089s} Bg4 {+5.88/16 0.073s} 67. Kd5 {-3.92/14 0.096s}
Bc8 {+6.15/18 0.14s} 68. a4 {-3.55/15 0.10s} bxa4 {+5.16/17 0.077s}
69. Nxa4 {-3.87/16 0.13s} e4 {+6.46/18 0.079s} 70. Nc3 {-3.74/16 0.078s}
e3 {+7.32/18 0.084s} 71. b5 {-4.94/18 0.20s} axb5 {+8.89/19 0.12s}
72. Nxb5 {-4.58/17 0.083s} e2 {+8.63/16 0.063s} 73. Nd4+ {-5.54/16 0.087s}
Kf2 {+11.91/20 0.21s}
74. Nxe2 {-6.29/19 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A03"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:14:12.235 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:51.684 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "226"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} g6 {book}
4. Be2 {book} Bg7 {book} 5. O-O {-0.48/13 0.18s} c5 {+0.20/11 0.063s}
6. b3 {-0.34/13 0.083s} Ne4 {+0.24/11 0.063s} 7. Ne5 {-0.38/12 0.075s}
O-O {+0.25/12 0.094s} 8. Bb2 {-0.32/11 0.043s} Nd6 {+0.33/12 0.065s}
9. Bf3 {-0.22/12 0.14s} Nf5 {+0.15/11 0.077s} 10. Nc3 {-0.11/11 0.057s}
e6 {+0.04/11 0.097s} 11. e4 {-0.16/10 0.059s} Ne7 {+0.21/11 0.086s}
12. Na4 {-0.21/11 0.071s} f6 {+0.58/11 0.075s} 13. Nd3 {-0.16/11 0.051s}
b6 {+0.32/14 0.19s} 14. f5 {-0.23/13 0.072s} Nbc6 {+0.30/12 0.082s}
15. fxg6 {+0.21/14 0.16s} hxg6 {+0.13/12 0.072s} 16. exd5 {-0.56/14 0.20s}
exd5 {+0.36/14 0.088s} 17. Nc3 {-0.51/13 0.15s} Bh6 {+0.66/12 0.12s}
18. a4 {-0.25/13 0.21s} Bf5 {+0.77/12 0.083s} 19. Nf2 {-0.53/12 0.059s}
Nd4 {+0.67/13 0.14s} 20. Ng4 {-0.75/12 0.069s} Bg7 {+0.88/13 0.12s}
21. Ne3 {-1.13/14 0.081s} Be6 {+1.16/13 0.079s} 22. Ne2 {-1.08/14 0.12s}
Nxf3+ {+1.39/12 0.068s} 23. Rxf3 {-1.15/14 0.050s} d4 {+0.95/14 0.088s}
24. Nc4 {-1.22/13 0.064s} Qd7 {+1.12/13 0.10s} 25. Qf1 {-1.22/13 0.096s}
Rae8 {+1.43/14 0.092s} 26. c3 {-1.06/13 0.061s} Nc6 {+1.22/12 0.18s}
27. Rg3 {-1.06/12 0.074s} Bg4 {+1.33/11 0.072s} 28. Nf4 {-1.26/11 0.057s}
g5 {+1.46/13 0.086s} 29. h3 {-1.08/13 0.051s} Bf5 {+1.19/13 0.091s}
30. Nh5 {-0.89/13 0.080s} Bg6 {+1.08/14 0.079s} 31. Nxg7 {-0.97/12 0.046s}
Kxg7 {+0.83/15 0.15s} 32. Rf3 {-0.86/13 0.10s} Re6 {+1.31/15 0.12s}
33. cxd4 {-0.86/13 0.063s} Nxd4 {+1.50/15 0.084s} 34. Re3 {-0.95/12 0.058s}
Rfe8 {+0.95/12 0.073s} 35. Qf2 {-0.79/13 0.13s} Nf5 {+0.91/13 0.071s}
36. Rxe6 {-0.99/14 0.072s} Rxe6 {+0.87/14 0.092s} 37. Re1 {-1.00/13 0.053s}
Rxe1+ {+0.82/14 0.13s} 38. Qxe1 {-0.76/13 0.070s} Bf7 {+0.79/15 0.15s}
39. Ne3 {-0.50/14 0.14s} Nd4 {+0.95/12 0.085s} 40. h4 {-0.12/13 0.085s}
g4 {+0.13/12 0.13s} 41. Qf2 {-0.03/14 0.073s} Bg6 {-0.03/14 0.12s}
42. Kh1 {-0.03/15 0.17s} Qe6 {-0.01/12 0.078s} 43. Qf4 {+0.07/14 0.082s}
Qe4 {+0.04/14 0.11s} 44. Qxe4 {0.00/15 0.12s} Bxe4 {+0.12/17 0.087s}
45. Nxg4 {+0.03/14 0.050s} Bc2 {+0.02/15 0.12s} 46. b4 {+0.02/14 0.091s}
Bxa4 {+0.06/16 0.092s} 47. bxc5 {+0.03/15 0.13s} bxc5 {+0.27/15 0.070s}
48. Kh2 {+0.03/15 0.13s} Bd7 {+0.06/14 0.079s} 49. Ne3 {+0.12/14 0.066s}
a5 {-0.07/15 0.20s} 50. g4 {+0.09/15 0.13s} a4 {+0.16/14 0.080s}
51. Kg3 {-0.01/14 0.063s} Kf7 {+0.17/15 0.074s} 52. Nc4 {+0.05/14 0.17s}
Bc6 {-0.02/13 0.074s} 53. Ba3 {+0.22/14 0.14s} Nb3 {-0.19/13 0.071s}
54. d3 {+0.46/13 0.061s} Bd5 {-0.14/15 0.066s} 55. Nd6+ {+0.57/15 0.12s}
Ke6 {-0.24/14 0.067s} 56. Nf5 {+0.37/16 0.091s} Nd4 {-0.32/15 0.067s}
57. Kf4 {+0.46/17 0.063s} Kf7 {-0.50/16 0.091s} 58. Nxd4 {+0.49/16 0.079s}
cxd4 {-0.56/17 0.073s} 59. g5 {+0.62/16 0.064s} Bb7 {-0.56/16 0.096s}
60. gxf6 {+0.65/16 0.079s} Kxf6 {-0.64/16 0.071s} 61. Bb2 {+0.74/16 0.12s}
Kg6 {-0.70/18 0.078s} 62. Ke5 {+0.61/16 0.078s} Kh5 {-0.63/17 0.074s}
63. Kxd4 {+0.47/17 0.066s} Kxh4 {-0.38/18 0.094s} 64. Ke5 {+0.32/17 0.14s}
Kg5 {-0.19/20 0.087s} 65. Ba3 {+0.25/19 0.097s} Kg6 {-0.19/25 0.082s}
66. Kd4 {+0.24/22 0.096s} Kf5 {-0.04/18 0.11s} 67. Kc4 {+0.21/23 0.075s}
Ba6+ {-0.01/24 0.091s} 68. Kc3 {+0.19/23 0.075s} Ke5 {-0.01/25 0.088s}
69. Bf8 {+0.14/20 0.11s} Bb5 {-0.01/23 0.075s} 70. Kd2 {+0.14/23 0.065s}
Ke6 {-0.01/24 0.094s} 71. Ba3 {+0.14/24 0.053s} Kd5 {-0.02/25 0.10s}
72. Kc3 {+0.14/24 0.056s} Bc6 {-0.02/21 0.077s} 73. Bc1 {+0.14/21 0.086s}
Bb7 {0.00/21 0.089s} 74. Kd2 {+0.14/22 0.18s} Kc5 {0.00/22 0.089s}
75. Ba3+ {+0.14/24 0.065s} Kc6 {0.00/25 0.17s} 76. Bf8 {+0.13/22 0.066s}
Ba6 {0.00/26 0.10s} 77. Bb4 {+0.12/24 0.14s} Kd5 {0.00/23 0.088s}
78. Kc3 {+0.09/24 0.20s} Bb7 {0.00/23 0.085s} 79. Bf8 {+0.09/23 0.060s}
Bc8 {0.00/25 0.084s} 80. Ba3 {+0.06/24 0.13s} Bf5 {0.00/25 0.092s}
81. Kd2 {+0.06/23 0.048s} Kc6 {0.00/25 0.076s} 82. Bf8 {+0.05/25 0.14s}
Bc8 {0.00/26 0.13s} 83. Ke3 {+0.05/27 0.093s} Be6 {0.00/27 0.085s}
84. Ba3 {+0.05/24 0.10s} Kb5 {0.00/28 0.10s} 85. Kd4 {+0.05/23 0.061s}
Bd7 {0.00/27 0.087s} 86. Kc3 {+0.05/21 0.060s} Bf5 {0.00/23 0.082s}
87. Be7 {+0.05/25 0.21s} Kc6 {0.00/24 0.078s} 88. Bf8 {+0.04/22 0.054s}
Be6 {0.00/24 0.080s} 89. Kd4 {+0.04/23 0.066s} Bd5 {0.00/22 0.10s}
90. Ba3 {+0.04/24 0.071s} Bb3 {0.00/27 0.10s} 91. Kc3 {+0.04/22 0.058s}
Be6 {0.00/25 0.10s} 92. Kc2 {+0.04/23 0.068s} Kb5 {0.00/24 0.085s}
93. Be7 {+0.04/25 0.082s} Bd7 {0.00/26 0.099s} 94. Bf8 {+0.04/25 0.079s}
Bc8 {0.00/27 0.21s} 95. Kb2 {+0.04/25 0.073s} Kc6 {0.00/23 0.080s}
96. Be7 {+0.04/25 0.078s} Kd5 {0.00/25 0.081s} 97. Kc3 {+0.04/22 0.076s}
Bd7 {0.00/26 0.086s} 98. Kd2 {+0.04/20 0.12s} Kd4 {0.00/25 0.089s}
99. Ba3 {+0.01/21 0.12s} Be6 {0.00/24 0.093s} 100. Bb2+ {+0.04/21 0.061s}
Kc5 {0.00/24 0.082s} 101. Kc3 {+0.01/18 0.057s} Kb5 {0.00/23 0.11s}
102. Bc1 {0.00/19 0.068s} Bf5 {0.00/21 0.085s} 103. Ba3 {+0.03/22 0.072s}
Bd7 {0.00/22 0.085s} 104. Bf8 {+0.03/23 0.099s} Be6 {0.00/23 0.080s}
105. Kd2 {0.00/22 0.073s} Bb3 {+0.03/22 0.099s} 106. Kc1 {+0.01/21 0.084s}
Bf7 {+0.01/21 0.10s} 107. Ba3 {-0.01/22 0.10s} Bg8 {+0.05/22 0.15s}
108. Kd2 {-0.01/24 0.090s} Bb3 {+0.04/19 0.090s} 109. Kc3 {-0.02/19 0.081s}
Bf7 {0.00/23 0.087s} 110. Be7 {0.00/22 0.15s} Bd5 {0.00/25 0.10s}
111. Kb2 {0.00/22 0.088s} Bb3 {-0.01/26 0.081s} 112. d4 {0.00/24 0.071s}
Kc4 {-0.01/28 0.10s} 113. d5 {-0.01/25 0.080s}
Kxd5 {+0.35/27 0.085s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:14:02.405 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:52.029 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. exd5 {-0.37/12 0.041s} cxd5 {+0.05/15 0.093s}
6. Bb3 {-0.48/11 0.055s} Bb4+ {+0.08/15 0.18s} 7. Bd2 {-0.23/13 0.12s}
Bxd2+ {+0.48/15 0.084s} 8. Nbxd2 {-0.23/13 0.039s} Nc6 {+0.49/15 0.067s}
9. Ba4 {-0.33/13 0.12s} O-O {+1.98/15 0.11s} 10. O-O {-0.49/13 0.12s}
e4 {+0.79/16 0.27s} 11. dxe4 {-0.69/16 0.12s} dxe4 {+1.36/16 0.051s}
12. Bxc6 {-0.66/13 0.043s} bxc6 {+2.20/16 0.060s} 13. Ne5 {-0.52/15 0.12s}
Ba6 {+1.29/16 0.41s} 14. Nec4 {-0.50/15 0.12s} Nd5 {+1.23/15 0.062s}
15. Qh5 {-0.44/12 0.12s} f5 {+1.58/15 0.14s} 16. g3 {-0.59/13 0.039s}
Qe7 {+2.69/15 0.27s} 17. Rfe1 {-0.41/14 0.12s} Rad8 {+3.19/16 0.12s}
18. Rad1 {-0.66/13 0.12s} Qc5 {+2.86/15 0.098s} 19. b3 {-0.87/14 0.12s}
Nc3 {+2.81/14 0.095s} 20. Ra1 {-0.97/11 0.039s} Qd4 {+3.44/12 0.055s}
21. Rf1 {-1.38/12 0.12s} Rf6 {+3.87/13 0.17s} 22. a4 {-1.35/10 0.12s}
f4 {+4.13/13 0.071s} 23. Rae1 {-1.09/12 0.12s} Rdf8 {+4.10/15 0.15s}
24. gxf4 {-1.60/11 0.039s} Rxf4 {+3.52/13 0.079s} 25. Re3 {-2.45/13 0.12s}
Nd5 {+3.63/15 0.13s} 26. Rh3 {-2.63/12 0.12s} Nf6 {+4.39/16 0.16s}
27. Qe2 {-2.63/12 0.12s} Ng4 {+4.52/14 0.081s} 28. c3 {-2.65/12 0.047s}
Qd5 {+4.20/15 0.18s} 29. f3 {-1.77/13 0.12s} Qc5+ {+4.20/15 0.12s}
30. Kg2 {-1.87/13 0.12s} e3 {+3.86/15 0.088s} 31. Ne4 {-1.91/12 0.039s}
Qa3 {+4.99/12 0.033s} 32. b4 {-3.18/13 0.12s} Qxa4 {+5.47/15 0.12s}
33. fxg4 {-4.25/13 0.12s} Rxf1 {+7.00/15 0.071s} 34. Rxe3 {-6.14/16 0.12s}
Qb5 {+7.35/16 0.097s} 35. Ned6 {-6.06/14 0.039s} Qd5+ {+7.80/15 0.060s}
36. Kg3 {-6.17/16 0.12s} Qg5 {+9.53/16 0.15s} 37. Kg2 {-8.13/12 0.12s}
Qf4 {+11.22/14 0.056s} 38. Ne4 {-8.49/16 0.12s} Kh8 {+11.75/16 0.10s}
39. Rg3 {-8.91/13 0.040s} Bxc4 {+11.71/16 0.094s} 40. Qxc4 {-12.41/15 0.13s}
Rf2+ {+11.59/15 0.099s} 41. Nxf2 {-11.94/16 0.12s} Qxc4 {+11.61/16 0.097s}
42. Nd3 {-12.11/16 0.12s} Qxc3 {+11.92/15 0.083s} 43. Kh3 {-12.21/15 0.039s}
Qf6 {+12.32/15 0.13s} 44. b5 {-16.97/11 0.12s} cxb5 {+14.86/13 0.039s}
45. Nf4 {-22.15/13 0.12s} Qxf4 {+17.57/14 0.039s} 46. g5 {-M12/21 0.12s}
Qf5+ {+17.83/14 0.064s} 47. Rg4 {-24.35/14 0.059s} Kg8 {+19.02/16 0.077s}
48. Kh4 {-25.95/13 0.12s} a5 {+19.53/15 0.073s} 49. Kh3 {-M18/18 0.12s}
Re8 {+M9/27 0.14s} 50. Kh4 {-M8/20 0.038s} Re3 {+M7/33 0.17s}
51. h3 {-M6/40 0.12s} Qf2+ {+M5/35 0.26s} 52. Rg3 {-M4/128 0.076s}
Qxg3+ {+M3/35 0.18s} 53. Kh5 {-M2/128 0.015s}
Qxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:14:05.561 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:54.513 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.49/14 0.098s} Bd6 {+0.33/8 0.042s}
6. O-O {+0.32/16 0.36s} O-O {+0.34/11 0.037s} 7. exd5 {+0.54/15 0.091s}
cxd5 {+0.35/15 0.12s} 8. Bg5 {+0.60/15 0.063s} d4 {+0.29/13 0.12s}
9. Nbd2 {+0.41/15 0.12s} Nc6 {+0.36/11 0.039s} 10. Re1 {+0.67/15 0.13s}
Bf5 {+0.38/11 0.12s} 11. h3 {+1.15/13 0.19s} h6 {-0.27/11 0.12s}
12. Bh4 {+1.03/13 0.080s} Re8 {+0.23/11 0.12s} 13. Ba4 {+1.26/14 0.082s}
Qc7 {+0.06/10 0.039s} 14. Bxf6 {+3.56/14 0.085s} gxf6 {-0.49/13 0.12s}
15. Nh4 {+3.22/14 0.10s} Bg6 {-0.98/12 0.12s} 16. Qf3 {+3.08/13 0.086s}
Bb4 {-0.54/13 0.12s} 17. Re2 {+1.39/15 0.25s} Bxd2 {-0.41/12 0.040s}
18. Rxd2 {+1.37/15 0.056s} Kg7 {-0.35/13 0.12s} 19. Re2 {+1.10/16 0.32s}
Qd7 {0.00/13 0.12s} 20. Rae1 {+1.53/15 0.21s} a5 {+0.08/11 0.12s}
21. Qg3 {+2.18/14 0.10s} Rab8 {-0.31/10 0.039s} 22. Bb5 {+2.07/15 0.14s}
Rbd8 {-1.03/11 0.12s} 23. a4 {+2.00/15 0.16s} h5 {-0.80/12 0.12s}
24. Qh2 {+2.59/13 0.13s} Re7 {-0.93/12 0.12s} 25. f4 {+2.69/12 0.036s}
Rde8 {-1.21/12 0.041s} 26. fxe5 {+2.06/15 0.15s} fxe5 {-1.55/13 0.12s}
27. Qg3 {+4.14/12 0.039s} Re6 {-2.08/12 0.12s} 28. Rf1 {+4.55/13 0.046s}
Rf6 {-2.45/11 0.072s} 29. Rxf6 {+5.66/14 0.038s} Kxf6 {-2.40/14 0.12s}
30. Rf2+ {+5.85/14 0.10s} Kg7 {-3.57/13 0.12s} 31. Nf5+ {+5.82/16 0.19s}
Kh8 {-3.37/10 0.064s} 32. Qg5 {+6.03/15 0.076s} Kg8 {-4.23/14 0.13s}
33. Bc4 {+6.82/15 0.069s} Re6 {-4.33/14 0.039s} 34. Nh6+ {+7.91/15 0.041s}
Kh7 {-6.94/14 0.12s} 35. Rxf7+ {+11.41/18 0.17s} Qxf7 {-12.12/17 0.12s}
36. Nxf7 {+11.99/16 0.075s} Bxf7 {-12.52/18 0.12s} 37. Qf5+ {+11.95/15 0.13s}
Kh6 {-12.34/14 0.040s} 38. Bxe6 {+12.38/14 0.049s} Bxe6 {-13.44/17 0.12s}
39. Qxe6+ {+12.83/15 0.11s} Kg7 {-13.84/18 0.12s} 40. Kf2 {+13.12/16 0.069s}
h4 {-12.72/13 0.12s} 41. Qg4+ {+13.36/14 0.11s} Kf7 {-13.01/13 0.039s}
42. Qxh4 {+13.61/15 0.097s} Ke6 {-13.56/14 0.12s} 43. Qh7 {+13.86/15 0.070s}
Ne7 {-13.86/14 0.12s} 44. Qh6+ {+14.76/16 0.069s} Kd5 {-14.36/17 0.12s}
45. Qb6 {+14.77/17 0.079s} Nc6 {-14.62/16 0.040s} 46. Qb3+ {+14.63/17 0.078s}
Kd6 {-14.92/18 0.12s} 47. Qxb7 {+14.82/17 0.058s} Kc5 {-15.10/17 0.12s}
48. Qc7 {+17.74/16 0.063s} Kd5 {-21.72/18 0.12s} 49. h4 {+18.73/15 0.051s}
Kc5 {-21.63/15 0.043s} 50. h5 {+19.95/17 0.055s} Kd5 {-25.27/18 0.12s}
51. h6 {+20.57/16 0.051s} e4 {-31.16/14 0.12s} 52. dxe4+ {+27.34/17 0.062s}
Ke6 {-M10/19 0.12s} 53. Qxc6+ {+M9/18 0.089s} Kf7 {-M8/20 0.039s}
54. Qc7+ {+M7/23 0.24s} Kf6 {-M6/29 0.12s} 55. h7 {+M5/31 0.32s}
Ke6 {-M4/128 0.086s} 56. h8=Q {+M3/32 0.22s} d3 {-M2/128 0.014s}
57. Qhe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:07.952 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:55.810 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.63/15 0.15s} d6 {-0.75/13 0.15s}
6. Nge2 {+0.51/16 0.28s} h5 {-0.76/12 0.059s} 7. h3 {+0.32/16 0.31s}
h4 {-0.96/13 0.14s} 8. g4 {+0.16/16 0.24s} f5 {-0.38/13 0.071s}
9. gxf5 {+0.15/15 0.11s} Bxf5 {-0.11/13 0.046s} 10. Qb3 {+0.24/16 0.17s}
Rb8 {-0.41/12 0.053s} 11. d4 {+0.23/15 0.056s} exd4 {+0.25/12 0.041s}
12. exd4 {+0.44/15 0.13s} Nh6 {-0.49/13 0.19s} 13. c5 {+0.50/14 0.17s}
Nf7 {+0.19/14 0.13s} 14. cxd6 {+0.72/13 0.087s} cxd6 {-0.07/14 0.11s}
15. O-O {+0.73/14 0.076s} O-O {-0.12/14 0.11s} 16. Be3 {+0.59/15 0.094s}
Qd7 {-0.26/12 0.048s} 17. Kh2 {+0.50/15 0.081s} Na5 {-0.11/13 0.11s}
18. Qd5 {+0.39/13 0.087s} Nc6 {-0.18/13 0.087s} 19. Rad1 {+0.62/14 0.11s}
Nb4 {-0.03/13 0.11s} 20. Qb3 {+1.33/13 0.065s} a5 {-1.37/13 0.10s}
21. Rd2 {+1.39/14 0.13s} b5 {-0.67/13 0.077s} 22. Nf4 {+1.67/12 0.074s}
Kh7 {-0.70/14 0.076s} 23. Rg1 {+1.84/13 0.059s} Rfe8 {-1.34/12 0.13s}
24. Bf1 {+1.67/15 0.25s} Nc2 {-0.28/14 0.11s} 25. Rxc2 {+0.11/15 0.17s}
a4 {-0.39/14 0.047s} 26. Qd5 {+0.05/15 0.085s} Bxc2 {+0.02/15 0.078s}
27. Bxb5 {+0.20/16 0.040s} Rxb5 {+0.24/14 0.048s} 28. Qxb5 {-0.01/15 0.11s}
Qxb5 {+0.29/15 0.049s} 29. Nxb5 {-0.10/15 0.058s} Rb8 {+0.11/15 0.082s}
30. Rc1 {-0.56/17 0.19s} g5 {+0.15/15 0.10s} 31. Ne6 {-0.42/17 0.11s}
Bg6 {0.00/15 0.092s} 32. Nc3 {-0.29/15 0.052s} Rxb2 {+0.18/14 0.056s}
33. Nxa4 {+0.06/15 0.057s} Rxa2 {+0.33/14 0.062s} 34. Nc3 {-0.11/15 0.073s}
Ra5 {+0.20/14 0.058s} 35. Bd2 {-0.09/16 0.096s} Ra3 {+0.07/14 0.14s}
36. Nxg5+ {+0.03/17 0.14s} Nxg5 {+0.17/16 0.099s} 37. Bxg5 {-0.20/18 0.10s}
Bxd4 {0.00/17 0.12s} 38. Nb5 {-0.02/18 0.050s} Be5+ {-0.01/17 0.12s}
39. f4 {-0.05/18 0.11s} Ra2+ {+0.09/17 0.047s} 40. Kg1 {-0.04/17 0.047s}
Ba1 {+0.02/16 0.16s} 41. Bxh4 {+0.14/16 0.13s} d5 {+0.04/14 0.076s}
42. Bf2 {+0.04/16 0.21s} Bf5 {-0.08/14 0.16s} 43. Rd1 {+0.06/15 0.16s}
Be4 {+0.05/15 0.13s} 44. Nd6 {0.00/14 0.050s} Kg6 {-0.06/14 0.086s}
45. Nxe4 {+0.21/14 0.044s} dxe4 {+0.02/14 0.045s} 46. Rd5 {+0.21/15 0.12s}
Ra3 {0.00/14 0.082s} 47. Rg5+ {+0.21/15 0.076s} Kf6 {-0.05/15 0.065s}
48. Kg2 {+0.34/14 0.049s} Rf3 {-0.07/15 0.17s} 49. Bg3 {+0.28/16 0.13s}
Bc3 {-0.01/13 0.070s} 50. h4 {+0.81/17 0.11s} Bd2 {-0.05/13 0.059s}
51. Rg8 {+0.61/16 0.073s} Kf7 {-0.45/13 0.071s} 52. Rg4 {+0.71/16 0.078s}
Ra3 {-0.38/14 0.060s} 53. Rg5 {+0.38/16 0.12s} Ra5 {-0.39/15 0.13s}
54. Bh2 {+0.37/16 0.17s} Ra2 {-0.37/16 0.17s} 55. Kh3 {+0.79/14 0.073s}
e3 {-0.52/15 0.15s} 56. Re5 {+0.79/14 0.054s} Ra5 {-0.38/16 0.068s}
57. Re4 {+0.64/17 0.064s} Ra7 {-0.38/17 0.073s} 58. Kg4 {+0.75/16 0.051s}
Re7 {-0.32/17 0.050s} 59. Rxe7+ {+0.58/18 0.053s} Kxe7 {-0.34/19 0.085s}
60. Kf3 {+0.38/18 0.078s} Kf6 {-0.28/19 0.089s} 61. Ke2 {+0.47/18 0.088s}
Kf5 {-0.28/17 0.052s} 62. h5 {+0.62/20 0.045s} Bc1 {-0.30/19 0.071s}
63. h6 {+0.62/23 0.092s} Kg6 {-0.19/18 0.080s} 64. Bg1 {+0.55/22 0.098s}
Kxh6 {-0.32/21 0.086s}
65. Bxe3 {+0.55/21 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:11.395 Central Daylight Time"]
[GameStartTime "2023-05-21T02:13:58.889 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.43/14 0.20s} Nf6 {-0.44/16 0.14s}
6. Nf3 {+0.42/13 0.074s} O-O {-0.51/15 0.13s} 7. O-O {+0.32/14 0.075s}
d6 {-0.44/16 0.26s} 8. Rb1 {+0.67/13 0.047s} a5 {-0.34/15 0.095s}
9. a3 {+0.58/13 0.050s} Nd4 {-0.18/14 0.064s} 10. Nxd4 {+0.94/14 0.049s}
exd4 {-0.30/16 0.077s} 11. Nb5 {+0.53/14 0.044s} Ne8 {-0.23/17 0.13s}
12. e3 {+0.32/14 0.11s} dxe3 {-0.42/16 0.079s} 13. Bxe3 {+0.39/14 0.044s}
c6 {-0.12/17 0.20s} 14. Nc3 {+0.40/13 0.11s} Nf6 {-0.20/15 0.057s}
15. d4 {0.00/14 0.24s} Bf5 {+0.34/14 0.075s} 16. Rc1 {-0.07/13 0.041s}
Ng4 {+1.01/14 0.046s} 17. Bf4 {-1.07/13 0.075s} g5 {+0.93/15 0.084s}
18. Be3 {-0.95/12 0.056s} Nxe3 {+1.32/14 0.068s} 19. fxe3 {-1.17/12 0.068s}
Bg6 {+1.30/14 0.058s} 20. Qd2 {-1.17/13 0.13s} Re8 {+1.29/14 0.061s}
21. Na4 {-1.07/13 0.12s} Re7 {+1.49/15 0.13s} 22. Rcd1 {-1.14/14 0.061s}
g4 {+1.69/17 0.28s} 23. Qf2 {-2.07/12 0.14s} Qc7 {+1.66/15 0.082s}
24. e4 {-2.06/14 0.086s} Rae8 {+1.94/15 0.072s} 25. Nc3 {-2.18/14 0.084s}
Qb6 {+2.21/13 0.052s} 26. Rd2 {-2.56/14 0.15s} Bh6 {+2.26/16 0.27s}
27. Rdd1 {-2.34/14 0.069s} Qb3 {+2.31/15 0.091s} 28. d5 {-2.11/15 0.080s}
c5 {+2.35/15 0.068s} 29. Qe2 {-2.43/13 0.092s} Bg7 {+2.37/16 0.093s}
30. Nb5 {-2.40/13 0.10s} Be5 {+2.61/15 0.11s} 31. Qd3 {-2.72/14 0.071s}
Qxd3 {+2.66/16 0.090s} 32. Rxd3 {-2.94/13 0.050s} a4 {+3.05/14 0.061s}
33. Re3 {-2.27/14 0.12s} h5 {+2.89/15 0.098s} 34. h4 {-2.50/14 0.091s}
gxh3 {+3.41/16 0.13s} 35. Bxh3 {-2.62/14 0.053s} Bd4 {+2.62/17 0.23s}
36. Nxd4 {-2.21/15 0.062s} cxd4 {+2.80/16 0.043s} 37. Rd3 {-2.38/15 0.13s}
Rxe4 {+2.88/16 0.11s} 38. Bf5 {-1.99/14 0.056s} Re2 {+2.71/15 0.057s}
39. Bxg6 {-2.13/14 0.053s} fxg6 {+2.62/16 0.071s} 40. Rf2 {-2.00/15 0.080s}
R8e3 {+2.83/17 0.12s} 41. Rxe2 {-1.58/14 0.059s} Rxe2 {+2.98/18 0.20s}
42. Rxd4 {-1.47/13 0.081s} Kf7 {+2.62/18 0.18s} 43. Rf4+ {-2.12/15 0.10s}
Ke7 {+3.17/17 0.075s} 44. g4 {-2.24/16 0.10s} Rxb2 {+3.35/15 0.052s}
45. g5 {-2.09/17 0.20s} Rb3 {+3.30/16 0.069s} 46. Kh2 {-2.42/16 0.13s}
Rxa3 {+4.39/16 0.051s} 47. Rf6 {-3.35/14 0.065s} Rb3 {+4.51/17 0.12s}
48. Re6+ {-3.33/17 0.16s} Kd7 {+4.64/19 0.12s} 49. Rxg6 {-3.12/16 0.076s}
a3 {+3.99/18 0.10s} 50. Rg8 {-3.83/16 0.15s} Ke7 {+5.43/16 0.090s}
51. Rc8 {-3.53/18 0.19s} Rb6 {+6.12/15 0.076s} 52. c5 {-5.97/14 0.19s}
dxc5 {+7.69/18 0.12s} 53. g6 {-6.01/17 0.13s} Rxg6 {+9.39/15 0.043s}
54. Rc7+ {-7.28/14 0.071s} Kd8 {+10.15/15 0.047s} 55. Rxb7 {-8.17/15 0.095s}
Ra6 {+12.05/16 0.13s} 56. Rb1 {-10.06/15 0.095s} Kd7 {+12.76/17 0.12s}
57. Kg3 {-11.55/16 0.23s} a2 {+13.40/18 0.062s} 58. Ra1 {-11.87/16 0.077s}
Kd6 {+14.59/18 0.12s} 59. Kf4 {-13.61/16 0.17s} Kxd5 {+14.89/18 0.096s}
60. Ke3 {-14.20/19 0.16s} Kc4 {+15.60/17 0.074s} 61. Ke4 {-16.73/18 0.20s}
Kb3 {+16.61/15 0.045s} 62. Kf5 {-21.98/16 0.19s} c4 {+18.86/16 0.079s}
63. Rd1 {-24.15/16 0.18s} a1=Q {+24.02/17 0.049s} 64. Rxa1 {-23.72/15 0.043s}
Rxa1 {+26.74/18 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:14.440 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:01.499 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} d5 {book}
4. e3 {book} c6 {book} 5. cxd5 {+0.32/14 0.12s} cxd5 {-0.26/11 0.069s}
6. Bd3 {+0.16/15 0.12s} Bg7 {-0.26/12 0.083s} 7. O-O {+0.14/15 0.11s}
Bg4 {-0.17/13 0.11s} 8. Nbd2 {+0.24/14 0.12s} Nc6 {-0.35/12 0.082s}
9. h3 {+0.31/15 0.12s} Bf5 {-0.20/13 0.067s} 10. Bxf5 {+0.53/14 0.12s}
gxf5 {-0.44/14 0.11s} 11. b4 {+0.41/14 0.11s} a6 {-0.40/14 0.13s}
12. Bb2 {+0.37/14 0.12s} e6 {-0.32/12 0.075s} 13. Ne5 {+0.53/15 0.11s}
Nxe5 {-0.42/13 0.11s} 14. dxe5 {+0.62/15 0.11s} Nd7 {-0.26/14 0.077s}
15. Nf3 {+0.73/13 0.11s} Nb6 {-0.30/13 0.072s} 16. Bd4 {+0.39/13 0.12s}
Nc4 {-0.21/14 0.13s} 17. Rc1 {+0.41/14 0.11s} O-O {-0.17/13 0.081s}
18. a4 {+0.35/15 0.12s} Qb8 {-0.29/13 0.11s} 19. a5 {+0.22/13 0.11s}
Rc8 {-0.16/12 0.072s} 20. Qb3 {+0.60/12 0.10s} Rc6 {-0.08/16 0.19s}
21. Qa4 {+0.41/13 0.11s} Qc7 {-0.06/15 0.11s} 22. Qa1 {+0.25/14 0.11s}
Bf8 {+0.03/14 0.10s} 23. Bc3 {+0.13/12 0.11s} Rc8 {+0.92/13 0.073s}
24. Nd4 {-0.67/12 0.10s} Nxa5 {+0.98/16 0.088s} 25. bxa5 {-0.96/16 0.11s}
Rxc3 {+0.80/17 0.10s} 26. Rxc3 {-1.07/17 0.11s} Qxc3 {+0.96/17 0.079s}
27. Qxc3 {-0.97/16 0.099s} Rxc3 {+0.80/17 0.15s} 28. Rb1 {-0.97/18 0.11s}
f4 {+0.59/17 0.19s} 29. Ne2 {-1.14/14 0.10s} Ra3 {+0.86/17 0.18s}
30. Nxf4 {-1.15/15 0.11s} Bg7 {+1.23/16 0.064s} 31. Rxb7 {-1.28/17 0.11s}
Bxe5 {+1.36/18 0.17s} 32. g3 {-1.20/17 0.10s} Bxf4 {+1.21/17 0.064s}
33. gxf4 {-1.19/18 0.11s} Kg7 {+1.26/16 0.089s} 34. Kg2 {-1.18/18 0.11s}
Rxa5 {+1.34/15 0.079s} 35. f5 {-1.28/17 0.11s} e5 {+1.27/15 0.064s}
36. Rb6 {-1.41/14 0.11s} Ra4 {+1.20/14 0.074s} 37. Kf3 {-1.13/16 0.11s}
d4 {+1.29/15 0.10s} 38. exd4 {-1.31/15 0.11s} Rxd4 {+1.24/16 0.13s}
39. Rxa6 {-0.89/17 0.10s} Rf4+ {+1.10/16 0.067s} 40. Ke3 {-0.90/17 0.11s}
h5 {+1.15/14 0.096s} 41. Rc6 {-1.19/15 0.10s} Rh4 {+1.45/14 0.11s}
42. Rb6 {-1.59/14 0.10s} Rxh3+ {+1.30/15 0.082s} 43. Ke4 {-1.54/15 0.098s}
Rh2 {+1.41/16 0.072s} 44. Kxe5 {-1.63/17 0.10s} Rxf2 {+1.50/15 0.13s}
45. Rb1 {-1.61/15 0.10s} Re2+ {+1.36/16 0.071s} 46. Kf4 {-1.52/17 0.10s}
Rg2 {+1.37/15 0.063s} 47. Rb6 {-1.71/15 0.10s} Rg4+ {+1.43/19 0.080s}
48. Kf3 {-1.86/21 0.10s} Rd4 {+1.34/18 0.068s} 49. Kg3 {-1.76/17 0.10s}
Rc4 {+1.24/18 0.094s} 50. Ra6 {-1.46/19 0.10s} Rg4+ {+1.24/18 0.069s}
51. Kf3 {-1.45/18 0.10s} Rd4 {+1.22/20 0.086s} 52. Kg3 {-1.41/20 0.10s}
Re4 {+1.15/20 0.092s} 53. Rc6 {-1.47/15 0.097s} Rg4+ {+1.14/19 0.13s}
54. Kf3 {-1.37/19 0.10s} Rh4 {+1.13/20 0.11s} 55. Kg3 {-1.33/18 0.10s}
Ra4 {+1.13/18 0.077s} 56. Rb6 {-1.39/18 0.093s} f6 {+1.04/17 0.077s}
57. Rc6 {-1.65/17 0.10s} Ra1 {+1.18/19 0.074s} 58. Kf4 {-1.53/17 0.10s}
Rf1+ {+1.21/20 0.14s} 59. Ke4 {-1.37/18 0.10s} h4 {+1.17/21 0.12s}
60. Rc7+ {-1.33/17 0.10s} Kh6 {+1.12/20 0.11s} 61. Rc8 {-1.43/17 0.10s}
h3 {+1.04/18 0.11s} 62. Rh8+ {-1.48/15 0.11s} Kg5 {+1.04/18 0.077s}
63. Rxh3 {-1.38/15 0.10s} Kg4 {+1.01/19 0.20s} 64. Rh2 {-1.37/16 0.10s}
Re1+ {+1.10/15 0.066s} 65. Kd5 {-1.41/19 0.097s} Re5+ {+1.27/16 0.12s}
66. Kd6 {-1.39/14 0.10s}
Kxf5 {+1.30/18 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:14:16.174 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:01.905 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Nc3 {+0.35/10 0.062s} Bf5 {-0.37/13 0.12s}
6. Qb3 {+0.46/11 0.072s} Bc8 {-0.51/12 0.11s} 7. cxd5 {+0.99/12 0.12s}
cxd5 {-0.46/12 0.11s} 8. Bb5+ {+0.68/12 0.13s} Nc6 {-0.59/14 0.12s}
9. e4 {+0.79/13 0.080s} a6 {-0.61/13 0.12s} 10. Bxc6+ {+0.87/13 0.077s}
bxc6 {-0.44/16 0.12s} 11. e5 {+0.76/14 0.11s} Nd7 {-0.59/15 0.12s}
12. O-O {+0.90/13 0.067s} Bg7 {-0.66/14 0.11s} 13. Re1 {+1.06/15 0.12s}
O-O {-0.52/13 0.12s} 14. Na4 {+1.04/14 0.071s} Qa5 {-0.51/12 0.11s}
15. Bd2 {+1.55/12 0.066s} Qb5 {-0.60/15 0.12s} 16. Qa3 {+1.03/15 0.17s}
e6 {-0.53/15 0.11s} 17. Re3 {+1.65/15 0.15s} Qb8 {-0.92/14 0.12s}
18. Rb3 {+1.90/13 0.090s} Bb7 {-0.85/14 0.11s} 19. Bb4 {+1.89/13 0.069s}
Re8 {-0.98/14 0.10s} 20. Bd6 {+2.07/15 0.097s} Qc8 {-0.86/14 0.11s}
21. Rc1 {+2.22/16 0.081s} Bh6 {-0.45/14 0.10s} 22. Rc2 {+2.28/15 0.072s}
a5 {-0.76/15 0.11s} 23. Rbc3 {+2.29/15 0.10s} Bf4 {-0.30/14 0.10s}
24. Ne1 {+2.39/14 0.15s} Bh6 {-0.55/13 0.11s} 25. Nd3 {+2.05/16 0.19s}
Kg7 {-1.43/13 0.11s} 26. h3 {+2.69/12 0.085s} Ra7 {-1.41/13 0.11s}
27. Ndc5 {+3.00/13 0.098s} Nxc5 {-1.40/15 0.11s} 28. Bxc5 {+2.98/14 0.10s}
Ra6 {-1.60/14 0.11s} 29. Be7 {+2.98/14 0.091s} Kg8 {-1.67/14 0.11s}
30. Rb3 {+2.94/12 0.064s} c5 {-1.24/13 0.11s} 31. Rxc5 {+3.94/13 0.072s}
Qd7 {-3.29/13 0.11s} 32. Bd6 {+5.00/15 0.19s} Rc6 {-3.60/12 0.11s}
33. Nb6 {+5.87/14 0.078s} Qd8 {-4.35/14 0.11s} 34. Qa4 {+6.01/15 0.12s}
Rxc5 {-5.41/12 0.11s} 35. dxc5 {+6.31/14 0.066s} Kg7 {-5.29/14 0.11s}
36. c6 {+6.13/15 0.094s} Bxc6 {-5.87/14 0.11s} 37. Qxc6 {+6.38/15 0.18s}
Bg5 {-5.98/14 0.10s} 38. Nd7 {+6.32/15 0.074s} Qc8 {-4.51/13 0.096s}
39. Qxc8 {+6.63/15 0.11s} Rxc8 {-4.41/14 0.10s} 40. Nc5 {+6.38/14 0.083s}
h5 {-4.51/15 0.10s} 41. Kf1 {+6.70/13 0.15s} Bd2 {-4.66/12 0.10s}
42. a3 {+6.66/14 0.081s} Bh6 {-5.03/13 0.10s} 43. Rb5 {+7.20/12 0.086s}
Ra8 {-4.99/15 0.10s} 44. a4 {+7.28/14 0.060s} Bc1 {-5.08/12 0.10s}
45. Nd3 {+7.70/15 0.093s} Bg5 {-5.21/14 0.10s} 46. Bc7 {+7.95/15 0.086s}
Rc8 {-5.53/13 0.096s} 47. Bxa5 {+8.12/15 0.11s} Rc4 {-5.55/14 0.10s}
48. Bb4 {+8.88/14 0.10s} Rd4 {-5.68/13 0.11s} 49. Ke2 {+9.03/15 0.15s}
Re4+ {-5.69/12 0.10s} 50. Kd1 {+9.42/15 0.066s} Rd4 {-6.22/12 0.10s}
51. Kc2 {+9.68/14 0.10s} Rc4+ {-6.63/12 0.11s} 52. Kb3 {+9.90/15 0.15s}
Rc8 {-6.78/13 0.099s} 53. a5 {+10.19/14 0.087s} Ra8 {-7.08/13 0.10s}
54. Ka4 {+10.38/15 0.070s} Ra7 {-7.70/13 0.098s} 55. Rb8 {+12.35/15 0.091s}
Be7 {-8.40/12 0.10s} 56. Bxe7 {+12.49/15 0.070s} Rxe7 {-9.49/13 0.095s}
57. a6 {+13.51/16 0.18s} d4 {-9.98/13 0.10s} 58. b4 {+13.69/16 0.17s}
h4 {-10.13/11 0.10s} 59. Kb5 {+15.07/15 0.063s} g5 {-11.26/11 0.094s}
60. Kb6 {+16.18/14 0.059s} Kg6 {-12.66/14 0.099s} 61. a7 {+17.34/15 0.11s}
Rxa7 {-13.71/15 0.095s} 62. Kxa7 {+17.74/16 0.15s} Kf5 {-14.15/15 0.10s}
63. f3 {+18.74/14 0.059s} f6 {-17.99/13 0.10s} 64. Rf8 {+20.70/15 0.062s}
Kg6 {-30.32/15 0.096s} 65. Rxf6+ {+21.54/16 0.078s} Kh7 {-M14/18 0.10s}
66. Kb6 {+21.71/18 0.10s} Kg7 {-32.95/16 0.097s} 67. Kc5 {+21.80/19 0.081s}
Kg8 {-33.05/15 0.099s} 68. b5 {+M23/16 0.078s} g4 {-M14/18 0.10s}
69. fxg4 {+M13/18 0.11s} Kh8 {-M12/19 0.10s} 70. b6 {+M11/18 0.068s}
Kg7 {-M10/20 0.10s} 71. b7 {+M7/19 0.066s} Kg8 {-M8/22 0.10s}
72. b8=Q+ {+M7/19 0.074s} Kh7 {-M6/27 0.10s} 73. Qd6 {+M5/23 0.075s}
Kg8 {-M4/128 0.089s} 74. Qf8+ {+M3/25 0.076s} Kh7
75. Rh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:14:11.829 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:02.139 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+0.56/11 0.037s} Bg7 {-0.67/12 0.051s}
6. Be2 {+0.47/12 0.064s} O-O {-0.95/13 0.067s} 7. O-O {+0.43/12 0.12s}
e6 {-0.62/13 0.044s} 8. Bg5 {+0.65/11 0.039s} h6 {-0.29/13 0.055s}
9. Bxf6 {+0.72/13 0.12s} Bxf6 {-0.19/12 0.078s} 10. Qd2 {+0.44/14 0.12s}
Bg7 {-0.08/13 0.13s} 11. Rad1 {+0.94/12 0.12s} e5 {-0.09/12 0.058s}
12. Ra1 {+0.41/11 0.039s} f5 {-0.02/14 0.098s} 13. Qe3 {+0.44/11 0.12s}
Nd7 {+0.18/14 0.19s} 14. exf5 {+0.55/13 0.12s} gxf5 {+0.51/13 0.12s}
15. Nd2 {+0.16/14 0.12s} e4 {+0.88/14 0.14s} 16. Kh1 {+0.21/11 0.039s}
Kh7 {+0.91/13 0.052s} 17. Nc4 {-0.02/12 0.12s} Bd4 {+0.92/13 0.18s}
18. Qf4 {+0.57/13 0.12s} a6 {+1.02/14 0.099s} 19. Qxd6 {+0.45/13 0.12s}
b5 {+2.62/13 0.054s} 20. Ne3 {-0.30/12 0.042s} Rb8 {+1.53/13 0.076s}
21. Bh5 {-0.88/12 0.13s} Qg5 {+4.52/12 0.057s} 22. g4 {-2.25/12 0.12s}
Rb6 {+3.89/13 0.063s} 23. Qg3 {-2.09/12 0.058s} f4 {+3.54/15 0.12s}
24. Nxe4 {-2.58/13 0.12s} fxg3 {+4.87/16 0.079s} 25. Nxg5+ {-2.64/13 0.12s}
hxg5 {+4.71/15 0.075s} 26. hxg3 {-2.55/13 0.040s} Bxb2 {+4.71/12 0.062s}
27. Rae1 {-2.77/14 0.12s} Bc3 {+4.89/14 0.12s} 28. Rd1 {-2.87/13 0.12s}
Nf6 {+5.04/13 0.081s} 29. Kg2 {-2.98/13 0.12s} Bd4 {+5.43/12 0.054s}
30. c3 {-3.20/11 0.070s} Bxc3 {+6.00/13 0.074s} 31. Rh1 {-3.75/13 0.12s}
Kg7 {+6.73/13 0.062s} 32. Nf5+ {-3.86/12 0.12s} Bxf5 {+7.55/14 0.083s}
33. gxf5 {-3.88/14 0.039s} Rd6 {+7.55/15 0.20s} 34. Rc1 {-4.15/13 0.12s}
b4 {+7.25/15 0.092s} 35. Bg6 {-4.47/13 0.12s} Rxd5 {+7.88/15 0.065s}
36. Rc2 {-4.77/14 0.12s} Re5 {+8.29/15 0.094s} 37. Rd1 {-4.66/13 0.044s}
Bd4 {+8.06/15 0.077s} 38. Rd3 {-4.90/13 0.12s} g4 {+8.56/15 0.17s}
39. Rdd2 {-5.32/14 0.12s} Rd8 {+8.51/15 0.072s} 40. Re2 {-4.87/15 0.12s}
Rdd5 {+7.88/16 0.11s} 41. Kf1 {-5.17/12 0.051s} a5 {+9.33/14 0.084s}
42. Rxe5 {-5.94/13 0.12s} Rxe5 {+9.81/14 0.065s} 43. Kg1 {-6.29/14 0.12s}
a4 {+11.16/14 0.073s} 44. Kf1 {-8.45/12 0.045s} b3 {+12.28/16 0.065s}
45. axb3 {-11.52/15 0.12s} axb3 {+12.57/17 0.063s} 46. Rc1 {-13.87/15 0.12s}
Ne4 {+13.84/15 0.053s} 47. Kg2 {-10.10/13 0.053s} Nxf2 {+14.77/16 0.073s}
48. Rb1 {-11.02/13 0.12s} c4 {+16.07/16 0.078s} 49. Rc1 {-12.75/14 0.12s}
b2 {+17.27/17 0.055s} 50. Rb1 {-14.92/16 0.12s} Nd3 {+18.90/18 0.076s}
51. Rxb2 {-17.57/12 0.065s} Bxb2 {+23.67/21 0.055s} 52. Kf1 {-25.49/15 0.12s}
Bd4 {+M13/21 0.082s} 53. Bh5 {-M16/17 0.043s} Rxf5+ {+M7/27 0.075s}
54. Ke2 {-M6/35 0.12s} Rf2+ {+M5/32 0.28s} 55. Kd1 {-M4/128 0.077s}
Bc3 {+M3/128 0.11s} 56. Bxg4 {-M2/128 0.018s} Rd2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:16.971 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:03.420 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+0.85/14 0.13s} a6 {-0.73/11 0.036s}
6. a4 {+1.07/14 0.054s} Bg4 {-0.61/12 0.052s} 7. Be2 {+1.26/14 0.068s}
Bg7 {-0.56/14 0.12s} 8. O-O {+1.41/14 0.061s} Nbd7 {-0.64/15 0.12s}
9. a5 {+1.66/14 0.061s} b5 {-0.65/13 0.042s} 10. axb6 {+1.77/14 0.053s}
Qxb6 {-0.75/15 0.12s} 11. Na4 {+1.46/14 0.18s} Qc7 {-0.64/13 0.12s}
12. Nd2 {+1.57/13 0.054s} Bxe2 {-0.58/12 0.039s} 13. Qxe2 {+1.55/14 0.079s}
Ne5 {-0.57/16 0.12s} 14. f4 {+2.31/14 0.063s} Ned7 {-0.70/15 0.12s}
15. Nc4 {+2.53/13 0.078s} O-O {-0.85/12 0.12s} 16. Bd2 {+2.62/13 0.051s}
Nh5 {-0.64/13 0.039s} 17. g4 {+2.86/14 0.067s} Nhf6 {-0.79/12 0.12s}
18. Ba5 {+3.04/13 0.049s} Qb7 {-0.49/14 0.12s} 19. Rad1 {+3.12/14 0.18s}
Rab8 {-0.91/12 0.12s} 20. b3 {+3.03/13 0.14s} h6 {-1.07/10 0.039s}
21. Nc3 {+3.38/13 0.089s} h5 {-1.29/13 0.12s} 22. g5 {+2.94/13 0.12s}
Nh7 {-1.21/15 0.12s} 23. Qf3 {+3.67/14 0.19s} Qc8 {-1.33/11 0.12s}
24. Qg3 {+4.02/13 0.092s} Re8 {-1.29/12 0.038s} 25. e5 {+4.16/12 0.072s}
dxe5 {-2.25/12 0.12s} 26. fxe5 {+3.49/12 0.086s} Rf8 {-2.36/12 0.12s}
27. Ne4 {+5.33/13 0.091s} Qb7 {-2.38/11 0.12s} 28. Qf4 {+4.81/12 0.15s}
Qa8 {-2.26/10 0.066s} 29. d6 {+5.00/13 0.12s} Rbe8 {-2.65/11 0.12s}
30. Bc3 {+5.25/13 0.083s} Qc6 {-2.83/12 0.12s} 31. dxe7 {+5.68/13 0.052s}
Rxe7 {-3.02/12 0.039s} 32. Rd6 {+4.73/14 0.15s} Qb7 {-3.84/11 0.12s}
33. Na5 {+6.49/15 0.12s} Qb5 {-3.99/14 0.12s} 34. Nc6 {+6.28/14 0.046s}
Ree8 {-5.43/13 0.12s} 35. Nf6+ {+7.44/14 0.058s} Ndxf6 {-5.68/13 0.061s}
36. exf6 {+9.45/15 0.074s} Bxf6 {-6.40/14 0.12s} 37. gxf6 {+9.41/15 0.064s}
Qe2 {-6.79/14 0.12s} 38. Ne7+ {+10.26/15 0.081s} Rxe7 {-6.89/15 0.039s}
39. fxe7 {+9.49/14 0.061s} Qxe7 {-6.26/15 0.12s} 40. Re1 {+9.45/15 0.10s}
Qg5+ {-5.75/14 0.12s} 41. Qxg5 {+9.28/14 0.057s} Nxg5 {-6.00/14 0.040s}
42. Re3 {+9.38/14 0.048s} Ra8 {-5.38/15 0.12s} 43. Rxa6 {+10.04/14 0.10s}
Rf8 {-5.98/14 0.12s} 44. Kf2 {+10.19/13 0.076s} Ne6 {-6.20/13 0.12s}
45. Rd6 {+9.82/14 0.093s} Ra8 {-5.89/11 0.039s} 46. Bf6 {+10.11/14 0.11s}
Kf8 {-6.08/12 0.12s} 47. Ke2 {+10.58/14 0.065s} Ra2 {-6.15/13 0.12s}
48. Kd2 {+11.47/14 0.054s} Ra8 {-6.75/16 0.12s} 49. Kc1 {+11.30/15 0.055s}
Nc7 {-6.19/11 0.047s} 50. Kb2 {+11.38/15 0.093s} Ne6 {-6.26/14 0.12s}
51. Rc6 {+11.54/14 0.088s} Rb8 {-6.40/16 0.12s} 52. Be5 {+11.35/14 0.13s}
Rd8 {-6.65/13 0.12s} 53. Bd6+ {+11.85/13 0.054s} Ke8 {-6.75/12 0.039s}
54. Bxc5 {+11.80/14 0.080s} Kd7 {-6.69/14 0.12s} 55. Rd6+ {+11.91/15 0.065s}
Ke8 {-7.40/17 0.12s} 56. Kc3 {+12.38/14 0.15s} Rxd6 {-7.32/15 0.12s}
57. Bxd6 {+12.71/16 0.10s} Kd7 {-7.52/13 0.043s} 58. Be5 {+13.03/14 0.053s}
f5 {-7.59/13 0.12s} 59. Rd3+ {+13.79/15 0.059s} Ke7 {-8.12/15 0.12s}
60. b4 {+13.46/13 0.066s} Nd8 {-8.22/14 0.039s} 61. b5 {+13.92/15 0.15s}
Nb7 {-9.18/15 0.12s} 62. Bf4 {+15.42/16 0.064s} Kf6 {-8.75/15 0.12s}
63. h4 {+15.96/18 0.081s} Ke7 {-9.70/15 0.12s} 64. Kc4 {+17.59/16 0.071s}
Ke6 {-11.11/13 0.074s} 65. Ra3 {+17.97/16 0.057s} Kd7 {-10.94/14 0.12s}
66. Ra6 {+19.10/17 0.097s} Nd8 {-11.34/17 0.12s} 67. Rxg6 {+19.47/17 0.090s}
Ne6 {-11.44/15 0.055s} 68. Rxe6 {+28.81/19 0.056s} Kxe6 {-M16/17 0.12s}
69. b6 {+M35/19 0.067s} Kf6 {-M14/20 0.12s} 70. b7 {+M11/20 0.11s}
Kf7 {-M12/17 0.039s} 71. b8=Q {+M9/21 0.10s} Ke7 {-M10/19 0.12s}
72. Qg8 {+M7/24 0.23s} Kd7 {-M6/27 0.12s} 73. Qf7+ {+M5/33 0.22s}
Kd8 {-M4/105 0.12s} 74. Kb4 {+M3/39 0.29s} Kc8 {-M2/128 0.012s}
75. Qc7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:14:23.019 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:03.764 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.32/15 0.15s} f6 {-0.21/13 0.095s}
6. Re1 {+0.16/16 0.23s} g5 {+0.03/12 0.097s} 7. c3 {-0.47/16 0.32s}
Ne7 {+0.09/13 0.094s} 8. d4 {-0.44/15 0.046s} Ng6 {+0.11/14 0.083s}
9. Qb3 {-0.45/15 0.16s} g4 {+0.21/14 0.063s} 10. Nfd2 {-0.16/15 0.094s}
a5 {+0.27/13 0.040s} 11. Nc4 {-0.52/16 0.36s} a4 {+0.21/12 0.055s}
12. Qd1 {-0.15/14 0.13s} h5 {+0.52/12 0.058s} 13. Ne3 {-0.57/16 0.098s}
Kf7 {+0.43/13 0.19s} 14. Na3 {-0.07/14 0.19s} Be6 {+0.44/12 0.12s}
15. Nac2 {-0.36/16 0.12s} Qc8 {+0.52/12 0.14s} 16. dxe5 {-0.19/14 0.14s}
fxe5 {+0.44/13 0.063s} 17. Nb4 {-0.29/16 0.041s} Qd8 {+0.49/14 0.068s}
18. Qc2 {-0.67/17 0.17s} Qf6 {+0.36/12 0.074s} 19. Nd3 {-0.47/14 0.063s}
Rh7 {+0.80/13 0.097s} 20. c4 {-1.34/13 0.15s} Rd8 {+0.52/13 0.092s}
21. b3 {-0.71/13 0.13s} Kg8 {+0.60/13 0.072s} 22. Bb2 {-0.82/13 0.065s}
a3 {+0.50/13 0.067s} 23. Bc3 {-0.88/13 0.039s} h4 {+0.50/14 0.10s}
24. Rad1 {-1.02/13 0.069s} Rhd7 {+0.51/13 0.10s} 25. g3 {-0.79/14 0.16s}
Qg5 {+0.45/12 0.068s} 26. Ng2 {-0.72/14 0.069s} hxg3 {+0.59/13 0.081s}
27. fxg3 {-0.56/15 0.084s} Rf7 {+0.51/13 0.048s} 28. Rf1 {-0.44/15 0.17s}
Rf3 {+0.53/13 0.056s} 29. Rf2 {-0.46/13 0.028s} b5 {+0.38/14 0.18s}
30. cxb5 {+0.34/14 0.049s} cxb5 {-0.23/12 0.072s} 31. Bd2 {+0.38/15 0.084s}
Qh5 {-0.36/14 0.21s} 32. Be3 {+0.29/13 0.068s} Bd6 {-0.36/13 0.11s}
33. Qc6 {+0.41/13 0.12s} Bd7 {-0.17/12 0.088s} 34. Qc3 {+0.14/15 0.21s}
Kg7 {0.00/13 0.16s} 35. Ngf4 {-0.27/16 0.15s} Nxf4 {+0.38/12 0.048s}
36. Nxf4 {-0.27/14 0.027s} Qf7 {+0.02/12 0.055s} 37. Nd3 {-0.17/15 0.048s}
Rxf2 {+0.25/13 0.079s} 38. Nxf2 {-0.19/15 0.14s} b4 {-0.33/13 0.13s}
39. Qd2 {+0.17/14 0.098s} Bb5 {+0.02/12 0.14s} 40. Re1 {+0.37/15 0.17s}
Rh8 {-0.07/14 0.14s} 41. Nd3 {+0.06/14 0.081s} Bxd3 {-0.14/15 0.099s}
42. Qxd3 {+0.14/15 0.048s} Qh5 {-0.05/17 0.050s} 43. Qc2 {+0.11/15 0.057s}
Rf8 {-0.14/16 0.045s} 44. Rf1 {+0.06/15 0.085s} Rf3 {-0.02/17 0.065s}
45. Rxf3 {+0.66/16 0.13s} gxf3 {-0.05/17 0.087s} 46. h4 {+1.05/16 0.078s}
Qg4 {-0.30/15 0.075s} 47. Kf2 {+1.25/15 0.061s} Kg8 {-0.96/15 0.071s}
48. Qd3 {+1.33/15 0.053s} Kg7 {-0.75/15 0.15s} 49. Ba7 {+0.74/15 0.094s}
Qh3 {-0.76/12 0.049s} 50. Qxf3 {+0.82/13 0.050s} c5 {-1.03/13 0.048s}
51. Qd3 {+0.53/15 0.26s} Qh2+ {-0.14/13 0.064s} 52. Kf3 {+0.06/15 0.12s}
Qxa2 {-0.14/15 0.085s} 53. Qxd6 {+0.03/15 0.083s} Qxb3+ {-0.13/13 0.10s}
54. Kg2 {+0.06/16 0.11s} Qb2+ {-0.13/15 0.087s} 55. Kh3 {+0.08/16 0.063s}
a2 {-0.13/18 0.11s} 56. Qe7+ {+0.06/16 0.13s} Kg8 {-0.10/17 0.063s}
57. Qe6+ {+0.06/16 0.081s} Kg7 {-0.07/16 0.052s} 58. Qg4+ {+0.06/19 0.20s}
Kh8 {-0.06/17 0.077s} 59. Bxc5 {+0.06/20 0.097s} a1=Q {-0.06/20 0.13s}
60. Qc8+ {+0.06/21 0.076s} Kh7 {-0.06/19 0.054s} 61. Qd7+ {+0.06/22 0.10s}
Kh8 {-0.05/21 0.072s} 62. Qe8+ {+0.07/22 0.056s} Kh7 {-0.03/21 0.11s}
63. Qe7+ {+0.07/24 0.14s} Kh8 {-0.03/22 0.091s} 64. Qf8+ {+0.06/24 0.14s}
Kh7 {-0.03/1 0s} 65. Qf7+ {+0.05/24 0.13s} Kh8 {-0.06/24 0.085s}
66. Qf6+ {+0.03/23 0.063s} Kh7 {-0.04/21 0.061s} 67. Qf7+ {-0.04/25 0.14s}
Kh8 {-0.01/128 0.013s} 68. Qh5+ {+0.04/23 0.12s} Kg7 {-0.06/19 0.057s}
69. Qg5+ {+0.01/22 0.033s} Kf7 {+0.03/25 0.34s} 70. Qe7+ {+0.06/23 0.12s}
Kg8 {-0.03/24 0.12s} 71. Qd8+ {+0.06/21 0.029s} Kh7 {-0.05/24 0.076s}
72. Qc7+ {+0.06/23 0.054s} Kh8 {-0.04/24 0.10s} 73. Qc8+ {+0.07/24 0.20s}
Kg7 {+0.02/23 0.095s} 74. Bf8+ {+0.01/23 0.12s} Kf7 {-0.01/22 0.078s}
75. Qd7+ {+0.01/22 0.050s} Kxf8 {-0.01/24 0.057s} 76. Qd8+ {+0.03/28 0.13s}
Kf7 {+0.05/27 0.065s} 77. Qd7+ {-0.01/25 0.15s} Kf6 {-0.02/30 0.22s}
78. Qd6+ {-0.03/22 0.054s} Kg7 {-0.03/24 0.054s} 79. Qe7+ {+0.03/21 0.061s}
Kg8 {-0.01/25 0.087s} 80. Qe8+ {-0.03/26 0.13s} Kh7 {0.00/27 0.093s}
81. Qd7+ {+0.03/25 0.12s} Kh6 {-0.02/25 0.089s} 82. Qd6+ {-0.07/24 0.14s}
Kh7 {0.00/28 0.15s} 83. Qe7+ {+0.01/26 0.12s} Kg6 {-0.06/29 0.22s}
84. h5+ {0.00/22 0.068s} Kh6 {-0.02/20 0.052s} 85. Qf6+ {+0.03/22 0.10s}
Kh7 {+0.02/24 0.071s} 86. Qf7+ {+0.03/21 0.052s} Kh8 {-0.02/26 0.054s}
87. Qf8+ {-0.01/21 0.077s} Kh7 {-0.02/1 0s} 88. Qf5+ {+0.03/22 0.076s}
Kg8 {-0.03/26 0.060s} 89. Qg4+ {+0.01/24 0.14s} Kf8 {-0.02/26 0.079s}
90. Qc8+ {-0.03/22 0.035s} Ke7 {+0.05/29 0.070s} 91. Qc7+ {-0.02/23 0.073s}
Ke8 {+0.14/28 0.33s} 92. Qb8+ {0.00/25 0.12s} Kd7 {-0.01/28 0.12s}
93. Qb7+ {-0.07/25 0.047s} Kd8 {+0.01/29 0.13s} 94. Qb8+ {+0.04/23 0.043s}
Kd7 {-0.04/32 0.29s} 95. Qb7+ {-0.08/36 0.25s} Kd6 {0.00/28 0.10s}
96. Qb6+ {0.00/26 0.078s} Kd7 {-0.03/34 0.27s}
97. Qb7+ {-0.05/33 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:14:21.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:04.358 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.31/12 0.065s} f6 {-0.25/13 0.075s}
6. d4 {+0.13/14 0.074s} Bg4 {-0.60/17 0.32s} 7. c3 {+0.24/13 0.087s}
exd4 {-0.47/16 0.10s} 8. cxd4 {+0.25/13 0.11s} Qd7 {-0.22/15 0.11s}
9. h3 {+0.14/14 0.23s} Be6 {+0.07/14 0.091s} 10. Nc3 {+0.12/13 0.19s}
O-O-O {+0.03/14 0.089s} 11. Re1 {+0.04/12 0.17s} g5 {+0.46/15 0.14s}
12. e5 {-0.15/13 0.14s} g4 {+0.50/14 0.17s} 13. hxg4 {-0.02/11 0.045s}
Bxg4 {+0.26/14 0.080s} 14. Qd3 {-0.13/11 0.038s} h5 {+1.02/14 0.097s}
15. exf6 {+0.75/12 0.038s} Nxf6 {+0.70/16 0.12s} 16. Ne5 {+0.44/13 0.048s}
Qe6 {+0.05/16 0.14s} 17. Bg5 {+0.90/14 0.062s} Rg8 {+0.12/16 0.11s}
18. Ne4 {+0.06/13 0.077s} Nxe4 {+0.23/15 0.14s} 19. Bxd8 {+0.17/13 0.083s}
Bh3 {+0.47/15 0.055s} 20. g3 {-0.29/13 0.087s} Nxg3 {+0.77/14 0.095s}
21. fxg3 {-0.01/12 0.047s} Kxd8 {+0.09/15 0.20s} 22. Kh2 {+0.02/13 0.069s}
h4 {+1.03/15 0.095s} 23. gxh4 {+0.55/13 0.048s} Rg2+ {0.00/15 0.12s}
24. Kh1 {+0.55/1 0s} Rf2 {+0.90/15 0.080s} 25. d5 {+0.64/13 0.056s}
cxd5 {+0.04/15 0.11s} 26. Rac1 {+0.01/13 0.19s} Bg2+ {-0.49/16 0.34s}
27. Kg1 {+1.30/14 0.055s} Qb6 {-0.67/17 0.10s} 28. Nc4 {+0.52/14 0.048s}
Rf1+ {-0.57/17 0.071s} 29. Kxg2 {+0.80/16 0.081s} Qf2+ {-0.55/16 0.058s}
30. Kh3 {+0.80/1 0s} Rxe1 {-0.46/17 0.047s} 31. Rxe1 {+0.82/15 0.067s}
Qxe1 {-0.68/17 0.22s} 32. Qxd5+ {+0.62/15 0.17s} Ke7 {-0.43/15 0.048s}
33. Ne5 {+1.08/15 0.16s} Qe3+ {-0.79/16 0.078s} 34. Kg4 {+1.16/15 0.062s}
Qe2+ {-0.64/16 0.060s} 35. Kg5 {+1.12/15 0.058s} Qe3+ {-0.60/15 0.050s}
36. Kf5 {+1.25/14 0.083s} Qf2+ {-0.59/14 0.047s} 37. Qf3 {+0.78/13 0.13s}
Qc2+ {-0.60/15 0.090s} 38. Kg4 {+1.36/11 0.11s} Bg7 {-0.66/16 0.11s}
39. Qf7+ {+1.00/13 0.059s} Kd6 {-0.66/16 0.052s} 40. Qd7+ {+0.42/14 0.28s}
Kxe5 {-0.66/16 0.049s} 41. Qxg7+ {+0.49/14 0.045s} Ke6 {-0.54/17 0.32s}
42. Qg8+ {+0.12/14 0.27s} Kd6 {-0.88/18 0.25s} 43. Qd8+ {+0.32/12 0.048s}
Ke6 {-0.92/18 0.15s} 44. Qe8+ {+0.32/14 0.090s} Kf6 {-0.72/18 0.057s}
45. Qh8+ {+0.45/14 0.072s} Kf7 {-0.84/18 0.12s} 46. Qh5+ {+0.51/14 0.074s}
Kf6 {-0.52/15 0.039s} 47. Qg5+ {+0.29/14 0.22s} Ke6 {-0.96/16 0.085s}
48. Qe3+ {+0.57/12 0.058s} Kf6 {-0.80/16 0.15s} 49. Qd4+ {+0.48/11 0.068s}
Kf7 {-0.56/14 0.14s} 50. Qd5+ {+0.64/13 0.23s} Kf6 {-0.70/15 0.053s}
51. b4 {+0.65/12 0.056s} b6 {-0.42/12 0.089s} 52. h5 {+0.86/12 0.18s}
c5 {-0.53/13 0.077s} 53. Qg5+ {+0.74/12 0.13s} Kf7 {-0.44/14 0.062s}
54. Qf4+ {+0.74/12 0.062s} Kg8 {-0.43/14 0.060s} 55. Qb8+ {+0.75/12 0.098s}
Kf7 {-0.30/13 0.047s} 56. Qc7+ {+0.63/12 0.12s} Kg8 {-0.26/14 0.18s}
57. Qc8+ {+0.46/12 0.17s} Kg7 {-0.28/14 0.084s} 58. Qd7+ {+0.28/12 0.20s}
Kf6 {-0.28/14 0.096s} 59. Qc6+ {+0.74/11 0.061s} Kf7 {-0.24/13 0.063s}
60. bxc5 {+0.66/12 0.067s} Qc4+ {-0.50/14 0.15s} 61. Kg3 {+0.51/10 0.055s}
bxc5 {-1.12/16 0.24s} 62. Qg6+ {+0.39/11 0.060s} Ke7 {-1.13/15 0.12s}
63. Qg7+ {+0.89/10 0.054s} Ke8 {-0.85/14 0.11s} 64. h6 {+1.24/10 0.049s}
Qd3+ {-0.60/13 0.16s} 65. Kf4 {+0.91/11 0.091s} c4 {-0.73/13 0.072s}
66. Qe5+ {+1.16/11 0.079s} Kf8 {-0.64/13 0.056s} 67. Qb8+ {+1.10/11 0.074s}
Kf7 {-0.63/15 0.091s} 68. Qa7+ {+1.20/13 0.082s} Kf8 {-0.53/17 0.17s}
69. Qa8+ {+0.81/14 0.097s} Kf7 {-0.52/15 0.040s} 70. Qb7+ {+0.80/14 0.075s}
Kf8 {-1.04/16 0.17s} 71. h7 {+0.72/14 0.071s} Qd2+ {-1.26/15 0.051s}
72. Kf5 {+0.69/14 0.080s} Qd3+ {-1.15/18 0.16s} 73. Ke6 {+0.77/13 0.091s}
Qe3+ {-1.25/17 0.062s} 74. Kd5 {+0.66/13 0.054s} Qd2+ {-1.25/17 0.076s}
75. Kxc4 {+0.68/14 0.053s} Qc2+ {-1.20/17 0.16s} 76. Kd4 {+0.89/13 0.065s}
Qd2+ {-1.15/14 0.033s} 77. Kc5 {+0.91/12 0.054s} Qc1+ {-1.39/15 0.15s}
78. Kb6 {+0.93/13 0.23s} Qe3+ {-1.43/16 0.080s} 79. Kc7 {+0.83/12 0.061s}
Qe5+ {-1.53/17 0.15s} 80. Kc6 {+0.94/13 0.048s} Qe4+ {-1.73/16 0.13s}
81. Kc5 {+1.04/12 0.056s} Qc2+ {-1.89/15 0.11s} 82. Kb6 {+1.05/12 0.054s}
Qf2+ {-1.82/13 0.051s} 83. Kc7 {+0.93/12 0.10s} Kg7 {-1.89/14 0.066s}
84. a4 {+0.90/11 0.063s} Kxh7 {-1.90/12 0.049s} 85. Kb8+ {+1.50/11 0.10s}
Kg8 {-1.68/13 0.13s} 86. Qc8+ {+1.64/11 0.11s} Kf7 {-1.52/15 0.10s}
87. Qxa6 {+1.69/12 0.087s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:14:17.143 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:06.592 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.68/13 0.081s} Bf5 {-0.20/11 0.084s}
6. Nh4 {+0.67/15 0.13s} Bg6 {-0.31/12 0.079s} 7. Qb3 {+0.82/16 0.20s}
b6 {-0.32/12 0.070s} 8. Nxg6 {+1.75/18 0.22s} hxg6 {-0.33/13 0.10s}
9. cxd5 {+0.91/16 0.29s} cxd5 {-0.48/14 0.14s} 10. g4 {+0.93/14 0.044s}
e6 {-0.19/12 0.10s} 11. g5 {+0.37/15 0.11s} Nh5 {-0.52/12 0.13s}
12. e4 {+1.71/14 0.072s} Nc6 {-1.00/11 0.063s} 13. exd5 {+1.83/14 0.073s}
Na5 {-1.18/12 0.094s} 14. Qd1 {+2.04/16 0.15s} exd5 {-1.32/13 0.085s}
15. Bg2 {+1.92/15 0.15s} Be7 {-1.25/14 0.079s} 16. Nxd5 {+1.80/14 0.057s}
O-O {-1.43/14 0.19s} 17. Qg4 {+1.98/14 0.078s} Re8 {-1.55/14 0.13s}
18. O-O {+2.14/14 0.078s} Ra7 {-1.69/13 0.063s} 19. Nxe7+ {+2.14/15 0.18s}
Raxe7 {-1.53/14 0.069s} 20. b3 {+2.01/16 0.10s} Rc7 {-1.88/13 0.066s}
21. Be3 {+2.00/16 0.21s} Nb7 {-1.95/14 0.092s} 22. d5 {+1.84/17 0.29s}
Rce7 {-1.98/13 0.066s} 23. Qb4 {+2.39/14 0.048s} b5 {-1.62/12 0.072s}
24. Rac1 {+2.46/15 0.095s} Rxe3 {-1.70/14 0.082s} 25. fxe3 {+3.09/13 0.063s}
Qxg5 {-1.83/14 0.10s} 26. Rce1 {+3.25/14 0.055s} f5 {-1.98/12 0.066s}
27. d6 {+3.40/16 0.14s} Rd8 {-1.62/13 0.073s} 28. Rd1 {+3.46/16 0.050s}
Qxe3+ {-1.85/13 0.078s} 29. Rf2 {+3.94/16 0.060s} Qb6 {-2.22/15 0.078s}
30. Qd4 {+3.29/17 0.11s} Rxd6 {-1.96/16 0.070s} 31. Qxb6 {+3.15/15 0.069s}
Rxb6 {-1.87/16 0.088s} 32. Rc2 {+3.83/16 0.069s} Kh7 {-1.98/17 0.14s}
33. Rc8 {+3.93/16 0.070s} Nf6 {-2.30/15 0.078s} 34. Rb8 {+4.60/18 0.052s}
Rd6 {-3.16/16 0.098s} 35. Rxd6 {+4.80/18 0.11s} Nxd6 {-3.14/16 0.090s}
36. Rb6 {+4.85/17 0.054s} Nde4 {-3.19/15 0.073s} 37. Bxe4 {+5.12/19 0.15s}
fxe4 {-3.21/14 0.077s} 38. Rxa6 {+6.32/15 0.10s} Kh6 {-3.97/17 0.22s}
39. Ra5 {+7.26/15 0.045s} Kg5 {-3.97/16 0.070s} 40. Rxb5+ {+8.34/16 0.064s}
Kf4 {-4.14/15 0.076s} 41. a4 {+9.33/16 0.087s} Kf3 {-4.90/15 0.086s}
42. a5 {+9.61/18 0.065s} e3 {-5.47/16 0.19s} 43. Kf1 {+10.23/18 0.068s}
e2+ {-5.47/16 0.070s} 44. Ke1 {+11.82/17 0.060s} Ng4 {-5.92/15 0.087s}
45. a6 {+13.02/18 0.12s} Ne3 {-7.43/13 0.084s} 46. Re5 {+14.00/18 0.13s}
Nc2+ {-8.43/14 0.099s} 47. Kd2 {+14.00/1 0.001s} Nd4 {-9.40/14 0.077s}
48. a7 {+16.35/16 0.071s} Kf2 {-10.27/14 0.10s} 49. Kd3 {+19.22/16 0.049s}
e1=Q {-11.43/14 0.090s} 50. Rxe1 {+21.70/17 0.087s} Nxb3 {-12.39/15 0.096s}
51. Re2+ {+M27/17 0.072s} Kg1 {-M16/14 0.072s} 52. Rc2 {+M11/21 0.047s}
Na1 {-M10/18 0.077s} 53. Rc1+ {+M9/30 0.18s} Kxh2 {-M8/26 0.076s}
54. a8=Q {+M7/37 0.22s} Nc2 {-M6/30 0.11s} 55. Qh1+ {+M5/39 0.22s}
Kg3 {-M6/1 0s} 56. Rg1+ {+M3/45 0.39s} Kf2 {-M2/128 0.014s}
57. Qg2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:14:13.220 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:08.968 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "42"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+0.34/11 0.083s} e6 {-0.29/13 0.087s}
6. Bg5 {+0.20/11 0.19s} Be7 {-0.46/15 0.39s} 7. e3 {+0.30/11 0.062s}
O-O {-0.39/15 0.077s} 8. Be2 {+0.24/10 0.082s} dxc4 {-0.47/15 0.20s}
9. Bxc4 {+0.22/12 0.068s} c5 {-0.23/14 0.046s} 10. dxc5 {+0.08/11 0.089s}
Qa5 {-0.05/15 0.34s} 11. O-O {+0.14/12 0.069s} Qxc5 {-0.25/15 0.091s}
12. Ba2 {+0.39/12 0.082s} Rd8 {+0.30/15 0.23s} 13. Qb3 {+0.13/13 0.15s}
Nc6 {+0.25/15 0.20s} 14. Bxf6 {+0.19/13 0.089s} gxf6 {-0.06/17 0.17s}
15. Rad1 {+0.33/13 0.080s} Bd7 {0.00/15 0.11s} 16. Qxb7 {+0.69/14 0.13s}
Ra7 {-0.01/15 0.039s} 17. Qb3 {-0.07/14 0.065s} Rb8 {-0.07/15 0.059s}
18. Qc2 {+0.04/18 0.099s} Nb4 {+0.01/17 0.070s} 19. Qb3 {-0.01/17 0.087s}
Nc6 {+0.06/20 0.19s} 20. Qc2 {+0.02/25 0.082s} Nb4 {-0.08/23 0.15s}
21. Qb3 {-0.02/23 0.14s} Nc6 {-0.06/20 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:25.988 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:12.422 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.036s} g6 {-0.24/13 0.076s}
6. Bg5 {+0.28/9 0.037s} Bg7 {-0.06/11 0.048s} 7. Bxf6 {+0.25/13 0.12s}
Bxf6 {+0.49/12 0.090s} 8. Nd5 {-0.11/13 0.12s} Bg7 {+0.63/13 0.082s}
9. c3 {-0.18/12 0.039s} O-O {+0.66/13 0.15s} 10. Be2 {-0.28/13 0.12s}
Nd7 {+0.78/14 0.057s} 11. O-O {-0.21/14 0.12s} e6 {+0.68/12 0.048s}
12. Ne3 {+0.01/13 0.12s} Nf6 {+0.47/14 0.17s} 13. Qd3 {-0.43/11 0.038s}
Bd7 {+0.44/12 0.054s} 14. a4 {-0.34/12 0.12s} a6 {+0.34/13 0.060s}
15. Rfd1 {-0.24/12 0.12s} Qc7 {+0.59/14 0.077s} 16. Bf3 {-0.26/13 0.12s}
Rfd8 {+0.55/14 0.067s} 17. a5 {-0.23/12 0.039s} Rac8 {+0.65/13 0.075s}
18. Ne2 {-0.41/15 0.12s} Be8 {+0.79/14 0.093s} 19. h3 {-0.28/12 0.12s}
h5 {+0.92/13 0.059s} 20. Re1 {-0.33/11 0.12s} Bb5 {+0.83/13 0.11s}
21. Qc2 {-0.05/12 0.040s} Nd7 {+0.85/14 0.083s} 22. Red1 {-0.54/14 0.12s}
Bh6 {+0.85/13 0.053s} 23. Nd4 {0.00/15 0.12s} Bxe3 {+0.74/15 0.25s}
24. fxe3 {-0.41/14 0.12s} Ne5 {+0.82/14 0.063s} 25. Nxb5 {-0.43/12 0.054s}
axb5 {+0.87/13 0.066s} 26. Qe2 {-0.56/12 0.12s} Qc5 {+1.08/13 0.097s}
27. Qf2 {-0.96/13 0.12s} Ra8 {+1.08/12 0.081s} 28. Qe2 {-1.16/10 0.055s}
Ra6 {+1.36/13 0.13s} 29. Qf2 {-1.03/13 0.12s} b6 {+1.70/13 0.094s}
30. axb6 {-0.80/13 0.12s} Rxb6 {+1.80/14 0.087s} 31. Be2 {-0.72/12 0.12s}
b4 {+1.98/14 0.090s} 32. Rac1 {-0.76/11 0.039s} Ra8 {+1.88/14 0.20s}
33. Qf4 {-0.46/14 0.12s} Rab8 {+1.69/14 0.088s} 34. Qh6 {-0.39/13 0.12s}
bxc3 {+2.22/13 0.060s} 35. Rxc3 {-0.91/13 0.042s} Qa5 {+2.06/13 0.096s}
36. Ra3 {-1.38/14 0.12s} Qb4 {+2.44/13 0.063s} 37. Rc3 {-1.78/12 0.12s}
Qxe4 {+2.37/12 0.046s} 38. Rd4 {-1.90/13 0.12s} Qa8 {+2.96/13 0.054s}
39. Bf1 {-2.32/12 0.067s} Rxb2 {+3.04/13 0.064s} 40. Rc7 {-2.35/13 0.12s}
Rb1 {+3.78/12 0.062s} 41. Rc2 {-3.09/12 0.12s} Re1 {+3.90/14 0.11s}
42. Rxd6 {-2.56/12 0.045s} Rbb1 {+3.90/15 0.12s} 43. Rf2 {-2.74/15 0.12s}
Qf8 {+4.13/16 0.058s} 44. Qxf8+ {-2.73/15 0.12s} Kxf8 {+3.81/17 0.18s}
45. Rd4 {-2.83/15 0.12s} g5 {+4.86/15 0.10s} 46. e4 {-3.12/10 0.040s}
g4 {+4.70/14 0.074s} 47. Rdd2 {-2.96/12 0.12s} gxh3 {+7.83/16 0.14s}
48. gxh3 {-5.20/15 0.12s} Rxf1+ {+8.48/16 0.052s} 49. Rxf1 {-5.20/16 0.039s}
Nf3+ {+8.56/17 0.089s} 50. Kg2 {-5.22/18 0.12s} Nxd2 {+8.95/16 0.066s}
51. Rxb1 {-5.66/18 0.12s} Nxb1 {+9.24/17 0.071s} 52. Kf2 {-5.67/17 0.12s}
Kg7 {+9.18/17 0.063s} 53. Ke3 {-5.68/16 0.039s} Kf6 {+10.00/17 0.078s}
54. Kf4 {-6.42/17 0.13s} e5+ {+10.94/16 0.058s} 55. Ke3 {-6.86/17 0.12s}
Kg5 {+11.45/18 0.070s} 56. Kd3 {-7.92/16 0.12s} Kf4 {+11.96/17 0.058s}
57. h4 {-8.62/16 0.087s} Na3 {+12.33/17 0.064s} 58. Kc3 {-15.67/18 0.12s}
Kxe4 {+14.87/19 0.18s} 59. Kb4 {-16.31/18 0.064s} Nc2+ {+15.67/18 0.060s}
60. Kc3 {-16.52/21 0.12s} Nd4 {+16.99/19 0.069s} 61. Kd2 {-20.68/20 0.12s}
Kf3 {+22.03/21 0.16s} 62. Kc3 {-19.42/17 0.039s} Nf5 {+22.03/19 0.062s}
63. Kc4 {-22.09/17 0.12s} e4 {+22.03/19 0.065s} 64. Kd5 {-22.39/19 0.12s}
e3 {+20.31/18 0.11s} 65. Ke5 {-22.39/17 0.039s} Nxh4 {+23.06/18 0.082s}
66. Kf6 {-27.10/15 0.12s} e2 {+24.07/16 0.064s} 67. Ke5 {-M26/14 0.12s}
e1=Q+ {+24.22/16 0.065s} 68. Kd4 {-M36/16 0.12s} Qb4+ {+M11/20 0.18s}
69. Kd5 {-M12/16 0.038s} Qb6 {+M11/22 0.20s} 70. Kc4 {-M14/18 0.13s}
Nf5 {+M9/24 0.25s} 71. Kc3 {-M8/21 0.12s} Ne3 {+M7/27 0.17s}
72. Kd3 {-M6/28 0.12s} Qc5 {+M5/33 0.15s} 73. Kd2 {-M4/77 0.040s}
Qc4 {+M3/128 0.11s} 74. Ke1 {-M2/128 0.040s} Qe2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:25.988 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:12.845 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.10s} e5 {-0.54/10 0.042s}
6. Bb5+ {+0.44/13 0.084s} Bd7 {+0.19/11 0.038s} 7. Bxd7+ {+0.50/13 0.053s}
Qxd7 {-0.42/14 0.12s} 8. Nde2 {+0.60/15 0.23s} Qg4 {0.00/15 0.12s}
9. Qd3 {+0.77/13 0.048s} Nc6 {-0.38/10 0.039s} 10. O-O {+1.28/12 0.053s}
Be7 {-0.68/13 0.12s} 11. Ng3 {+1.40/11 0.040s} g6 {-1.02/12 0.12s}
12. Bh6 {+1.49/12 0.052s} Rg8 {-0.92/14 0.12s} 13. h3 {+1.51/13 0.047s}
Qd7 {-0.73/10 0.039s} 14. Rfd1 {+1.56/14 0.055s} Rc8 {-0.96/12 0.12s}
15. Bg5 {+1.63/13 0.17s} h5 {-0.89/12 0.12s} 16. Nf1 {+1.58/14 0.10s}
Kf8 {-1.01/13 0.12s} 17. Ne3 {+1.48/14 0.17s} Kg7 {-0.76/11 0.043s}
18. Bxf6+ {+1.49/13 0.089s} Kxf6 {-1.19/14 0.12s} 19. Ncd5+ {+1.31/14 0.19s}
Kg7 {-1.16/15 0.12s} 20. Nxe7 {+1.18/14 0.077s} Qxe7 {-0.83/14 0.12s}
21. c3 {+1.08/15 0.15s} Rgd8 {-0.91/13 0.039s} 22. Rd2 {+1.33/15 0.066s}
Qe6 {-0.81/12 0.12s} 23. b3 {+1.06/15 0.12s} Ne7 {-0.41/13 0.12s}
24. Rad1 {+1.10/14 0.067s} b6 {-0.53/12 0.12s} 25. Qa6 {+1.08/14 0.070s}
Rc7 {-0.27/12 0.039s} 26. Qa3 {+1.02/14 0.15s} Rcd7 {-0.31/13 0.12s}
27. Rd3 {+1.03/14 0.044s} Kh7 {-0.22/13 0.12s} 28. Qa4 {+1.01/14 0.089s}
Qf6 {-0.43/15 0.12s} 29. Qb4 {+1.14/14 0.059s} Kg7 {-0.42/15 0.039s}
30. a4 {+0.93/13 0.11s} Qf4 {-0.30/13 0.12s} 31. g3 {+1.18/13 0.053s}
Qf6 {-0.18/14 0.12s} 32. h4 {+1.14/14 0.052s} Qe6 {+0.20/14 0.12s}
33. Qc4 {+0.98/13 0.071s} Qh3 {-0.05/12 0.041s} 34. a5 {+1.02/14 0.068s}
bxa5 {-0.17/14 0.12s} 35. Qa6 {+0.86/15 0.087s} a4 {-0.40/14 0.12s}
36. Qxa4 {+1.42/14 0.093s} Nc8 {-0.48/15 0.12s} 37. c4 {+1.68/14 0.056s}
Nb6 {-0.48/12 0.039s} 38. Qa5 {+1.67/15 0.12s} Kg8 {-0.57/14 0.12s}
39. R3d2 {+1.61/14 0.15s} Qe6 {-0.67/13 0.12s} 40. Qa1 {+1.64/13 0.062s}
Qh3 {-0.54/14 0.12s} 41. Ra2 {+1.69/12 0.081s} g5 {-1.27/12 0.10s}
42. hxg5 {+2.90/13 0.067s} h4 {-1.86/12 0.046s} 43. Nf5 {+3.22/14 0.076s}
hxg3 {-1.80/14 0.12s} 44. fxg3 {+3.47/12 0.047s} Qh5 {-1.81/15 0.12s}
45. Rf1 {+4.11/13 0.064s} Qxg5 {-2.05/11 0.039s} 46. Rh2 {+4.46/14 0.086s}
Re8 {-2.13/11 0.12s} 47. Qd1 {+7.05/15 0.13s} Re6 {-3.11/12 0.12s}
48. Rh5 {+8.07/14 0.079s} Qg6 {-6.83/15 0.12s} 49. Qf3 {+6.22/14 0.053s}
f6 {-3.61/10 0.056s} 50. Rh4 {+9.07/15 0.082s} Kf8 {-4.97/13 0.12s}
51. Rh6 {+7.24/16 0.18s} Qg5 {-7.74/15 0.12s} 52. Rh8+ {+9.86/14 0.070s}
Kf7 {-7.44/14 0.040s} 53. Qh1 {+9.67/16 0.10s} Ree7 {-6.68/14 0.12s}
54. Qh7+ {+10.81/15 0.057s} Ke6 {-7.54/16 0.12s} 55. Qh3 {+8.33/16 0.22s}
Kf7 {-7.87/15 0.12s} 56. Rh5 {+12.95/15 0.086s} Qxh5 {-11.58/12 0.078s}
57. Qxh5+ {+13.71/15 0.059s} Ke6 {-13.11/13 0.12s} 58. Nxe7 {+14.34/17 0.097s}
Kxe7 {-12.85/13 0.039s} 59. Qh8 {+14.48/15 0.071s} Rc7 {-14.15/15 0.12s}
60. Qxf6+ {+14.64/15 0.070s} Kd7 {-13.16/16 0.12s} 61. Rd1 {+14.55/15 0.11s}
Nc8 {-13.46/15 0.12s} 62. Qxe5 {+14.96/14 0.064s} a6 {-14.02/12 0.040s}
63. Qd5 {+15.39/15 0.12s} Kd8 {-15.22/12 0.12s} 64. c5 {+18.08/16 0.17s}
Rd7 {-16.66/13 0.12s} 65. Kg2 {+18.47/13 0.053s} Rc7 {-17.52/12 0.12s}
66. e5 {+20.82/14 0.086s} Ne7 {-19.36/11 0.041s} 67. Qxd6+ {+23.18/16 0.066s}
Kc8 {-M16/17 0.12s} 68. Qxa6+ {+M15/19 0.082s} Rb7 {-M12/23 0.12s}
69. Rf1 {+M9/22 0.12s} Ng6 {-M8/17 0.12s} 70. Rf7 {+M7/31 0.18s}
Nh4+ {-M6/30 0.039s} 71. gxh4 {+M5/48 0.16s} Kd8 {-M4/128 0.12s}
72. Qa8+ {+M3/128 0.14s} Rb8 {-M2/128 0.037s}
73. Qxb8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:14:18.268 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:13.251 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.83/14 0.17s} e5 {-0.33/12 0.071s}
6. Bxc6 {+0.46/14 0.14s} dxc6 {-0.15/13 0.067s} 7. d3 {+1.21/14 0.12s}
Qe7 {-0.19/12 0.071s} 8. h3 {+0.64/13 0.20s} Nf6 {-0.11/14 0.066s}
9. Qc2 {+0.75/15 0.091s} Nh5 {+0.05/13 0.072s} 10. Bg5 {+0.63/14 0.076s}
f6 {-0.09/14 0.084s} 11. Be3 {+0.98/12 0.045s} g5 {-0.21/14 0.098s}
12. Nbd2 {+0.73/12 0.046s} g4 {+0.05/13 0.20s} 13. Nh4 {+0.62/13 0.042s}
gxh3 {+0.28/12 0.074s} 14. g3 {+0.41/13 0.055s} Bg4 {+0.31/13 0.13s}
15. Kh2 {+0.82/13 0.050s} O-O-O {+0.35/14 0.082s} 16. Nb3 {+1.12/13 0.065s}
b6 {+0.58/13 0.10s} 17. d4 {+1.33/12 0.042s} cxd4 {+0.21/14 0.13s}
18. cxd4 {+0.93/12 0.041s} Kb7 {+0.04/13 0.089s} 19. Rac1 {+0.88/12 0.071s}
Qe8 {+0.20/13 0.081s} 20. d5 {+2.29/12 0.064s} cxd5 {-0.02/13 0.16s}
21. Bxb6 {+3.46/13 0.066s} axb6 {-0.14/12 0.063s} 22. Qc7+ {+4.13/13 0.055s}
Ka8 {-0.84/11 0.068s} 23. Qxb6 {+4.00/13 0.047s} Rc8 {-1.57/11 0.072s}
24. Qa5+ {+4.92/13 0.080s} Kb8 {-1.76/12 0.066s} 25. Nc5 {+9.08/15 0.076s}
Qf7 {-2.48/12 0.12s} 26. Qb6+ {+M15/21 0.14s} Ka8 {-3.18/13 0.14s}
27. Rc3 {+M13/24 0.060s} Rc7 {-M12/22 0.073s} 28. Ra3+ {+M11/27 0.16s}
Ra7 {-M12/1 0s} 29. Qc6+ {+M9/29 0.090s} Kb8 {-M8/27 0.070s}
30. Rb3+ {+M7/33 0.16s} Qb7 {-M6/37 0.075s} 31. Rxb7+ {+M5/41 0.15s}
Ka8 {-M4/69 0.071s} 32. Rb6+ {+M3/73 0.14s} Rb7 {-M4/1 0s}
33. Qxb7# {+M1/128 0.025s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:14:29.130 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:14.236 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.33/12 0.098s} e5 {-0.81/13 0.15s}
6. Bxc6 {+0.18/12 0.096s} dxc6 {-0.67/13 0.080s} 7. d3 {+0.29/11 0.068s}
b6 {-0.79/13 0.052s} 8. a4 {+0.21/14 0.087s} Ne7 {-0.85/12 0.077s}
9. a5 {+0.35/13 0.064s} Ba6 {-0.65/12 0.063s} 10. c4 {+0.38/14 0.16s}
O-O {-0.75/12 0.055s} 11. Re1 {+0.40/13 0.14s} h6 {-0.63/12 0.092s}
12. Nc3 {+0.42/12 0.075s} g5 {-0.87/13 0.14s} 13. h3 {+0.28/11 0.064s}
Ng6 {-0.77/13 0.095s} 14. Nh2 {+0.31/13 0.19s} Qd6 {-0.67/12 0.13s}
15. Qh5 {+0.18/12 0.083s} b5 {+0.27/13 0.065s} 16. g3 {+0.46/12 0.11s}
Bc8 {-0.48/12 0.080s} 17. cxb5 {+0.37/14 0.10s} cxb5 {-0.58/14 0.19s}
18. h4 {+0.34/13 0.073s} gxh4 {+0.07/14 0.11s} 19. Bxh6 {+0.33/14 0.16s}
b4 {-0.34/14 0.15s} 20. Nd5 {+0.37/14 0.10s} Be6 {-0.46/15 0.066s}
21. Re3 {+0.62/12 0.089s} Bxd5 {-0.06/14 0.059s} 22. exd5 {+0.47/13 0.063s}
Nf4 {-0.63/14 0.072s} 23. gxf4 {-0.64/13 0.086s} Qxh6 {-0.78/15 0.070s}
24. Qxh6 {+0.10/14 0.064s} Bxh6 {-0.59/15 0.072s} 25. Rxe5 {+0.65/15 0.19s}
f5 {-0.67/16 0.20s} 26. Kh1 {+0.63/15 0.090s} Rf7 {-0.81/15 0.17s}
27. Rg1+ {+1.31/12 0.071s} Kf8 {-0.85/15 0.053s} 28. d6 {+0.64/14 0.070s}
Bxf4 {-1.06/14 0.092s} 29. Rd5 {+0.72/14 0.083s} Rf6 {-0.81/14 0.060s}
30. Nf3 {+0.44/13 0.063s} Bxd6 {-0.42/13 0.059s} 31. Nxh4 {+0.84/13 0.064s}
Rh6 {-0.42/15 0.10s} 32. Kg2 {+1.01/15 0.15s} Rxh4 {-0.12/16 0.052s}
33. Rxd6 {+1.10/14 0.14s} Ke7 {0.00/16 0.090s} 34. Ra6 {+0.50/16 0.16s}
Rg8+ {+0.36/16 0.069s} 35. Kf1 {+0.44/18 0.065s} Rxg1+ {+0.32/17 0.079s}
36. Kxg1 {+0.19/18 0.15s} Rd4 {+0.31/17 0.056s} 37. Rxa7+ {-0.06/15 0.11s}
Kd6 {+0.40/17 0.21s} 38. a6 {-0.11/14 0.073s} Rxd3 {+0.45/15 0.057s}
39. Kg2 {-0.67/15 0.16s} Rd1 {+0.40/16 0.060s} 40. Rf7 {-0.49/15 0.067s}
Ra1 {+0.31/16 0.062s} 41. a7 {-0.18/16 0.069s} c4 {+0.28/15 0.14s}
42. Kf3 {+0.03/14 0.063s} c3 {+0.06/14 0.10s} 43. bxc3 {-0.04/15 0.076s}
bxc3 {+0.04/15 0.067s} 44. Rf6+ {-0.06/16 0.071s} Kc5 {+0.07/14 0.095s}
45. Rxf5+ {-0.06/16 0.092s} Kc4 {+0.07/17 0.072s} 46. Rf7 {-0.03/18 0.080s}
c2 {+0.02/16 0.053s} 47. Ke4 {-0.07/16 0.11s} Kc3 {+0.09/16 0.071s}
48. Rc7+ {-0.06/17 0.073s} Kd2 {+0.31/17 0.063s} 49. Rd7+ {-0.06/17 0.075s}
Ke2 {+0.06/17 0.069s} 50. Rc7 {-0.07/17 0.080s} Ra4+ {+0.05/17 0.054s}
51. Kf5 {-0.06/18 0.088s} Kd3 {+0.07/16 0.098s} 52. Rd7+ {-0.04/19 0.13s}
Kc3 {+0.07/18 0.11s} 53. Rc7+ {-0.06/20 0.085s} Kb2 {+0.07/20 0.13s}
54. Rb7+ {-0.06/19 0.077s} Ka1 {+0.05/18 0.082s} 55. Rc7 {-0.06/20 0.072s}
Kb1 {+0.06/19 0.089s} 56. Rb7+ {-0.06/18 0.081s} Kc1 {+0.06/18 0.069s}
57. f4 {-0.06/17 0.11s} Kd2 {+0.07/19 0.082s} 58. Rd7+ {-0.06/18 0.097s}
Ke3 {+0.06/18 0.065s} 59. Rc7 {-0.07/16 0.068s} Kd3 {+0.06/19 0.15s}
60. Rd7+ {-0.04/17 0.087s} Kc3 {+0.07/19 0.052s} 61. Rc7+ {-0.07/19 0.085s}
Kb2 {+0.06/19 0.054s} 62. Rb7+ {-0.07/18 0.11s} Ka2 {+0.05/20 0.11s}
63. Rc7 {-0.07/20 0.10s} Kb1 {+0.05/19 0.056s} 64. Rb7+ {-0.05/19 0.18s}
Kc1 {+0.07/18 0.061s} 65. Rd7 {-0.06/18 0.095s} Ra3 {+0.06/17 0.11s}
66. Kg4 {-0.04/17 0.070s} Kb2 {+0.07/19 0.12s} 67. Rb7+ {-0.06/20 0.10s}
Kc3 {+0.04/19 0.091s} 68. Rc7+ {-0.03/18 0.14s} Kd2 {+0.06/19 0.13s}
69. Rd7+ {-0.06/19 0.086s} Ke2 {+0.05/19 0.067s} 70. Re7+ {-0.07/18 0.080s}
Kd1 {+0.07/19 0.11s} 71. Rd7+ {-0.07/18 0.070s} Kc1 {+0.06/18 0.059s}
72. Rb7 {-0.06/19 0.17s} Ra5 {+0.07/21 0.20s} 73. f5 {-0.03/18 0.12s}
Kd2 {+0.01/17 0.16s} 74. Rd7+ {-0.04/17 0.11s} Ke1 {+0.07/17 0.12s}
75. Re7+ {-0.04/18 0.083s} Kd1 {+0.07/18 0.057s} 76. Rd7+ {-0.03/17 0.11s}
Ke2 {+0.07/18 0.065s} 77. Rc7 {-0.02/17 0.068s} Ra4+ {+0.06/17 0.16s}
78. Kh5 {0.00/17 0.068s} Kd3 {+0.29/15 0.058s} 79. Rd7+ {-0.01/16 0.11s}
Ke4 {+0.33/14 0.073s} 80. Rc7 {-0.03/14 0.082s} Kxf5 {+0.19/15 0.070s}
81. Rc5+ {+0.03/17 0.080s} Kf4 {+0.25/15 0.072s}
82. Rxc2 {+0.03/18 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:14:26.394 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:15.455 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} dxe4 {book} 5. a3 {+0.16/14 0.096s} Bxc3+ {+0.08/12 0.11s}
6. Nxc3 {+0.63/15 0.076s} f5 {-0.43/13 0.12s} 7. Be3 {+0.50/16 0.22s}
Nf6 {+0.16/14 0.11s} 8. Qd2 {+0.57/16 0.074s} O-O {-0.10/13 0.12s}
9. f3 {+0.54/16 0.13s} Nc6 {-0.07/12 0.11s} 10. O-O-O {+1.35/15 0.13s}
b6 {-0.22/12 0.12s} 11. Bc4 {+1.34/15 0.13s} exf3 {+0.04/12 0.11s}
12. gxf3 {+1.07/13 0.12s} Qe7 {-0.11/13 0.12s} 13. Bf4 {+1.74/16 0.32s}
Na5 {-0.42/12 0.12s} 14. Ba2 {+2.43/16 0.10s} Ba6 {-0.66/12 0.11s}
15. Rhg1 {+1.90/17 0.21s} Rad8 {-0.72/12 0.12s} 16. d5 {+2.52/14 0.076s}
Kh8 {-0.96/12 0.12s} 17. Rge1 {+2.69/15 0.088s} Nc4 {-0.74/12 0.12s}
18. Qf2 {+3.09/14 0.11s} e5 {-1.09/14 0.10s} 19. Bxc4 {+2.72/14 0.10s}
Bxc4 {-1.39/15 0.10s} 20. Rxe5 {+2.65/15 0.11s} Qd7 {-1.04/13 0.10s}
21. Qh4 {+2.36/15 0.16s} b5 {-0.97/11 0.11s} 22. b3 {+5.14/14 0.053s}
Qd6 {-2.39/12 0.11s} 23. Kb2 {+6.30/13 0.051s} b4 {-3.29/11 0.11s}
24. axb4 {+6.05/14 0.083s} Rb8 {-3.75/12 0.11s} 25. Rd4 {+8.47/16 0.20s}
Bf1 {-4.15/11 0.11s} 26. Rxf5 {+8.58/14 0.11s} Qd7 {-3.99/11 0.10s}
27. Rg5 {+8.97/14 0.086s} Rf7 {-3.90/12 0.11s} 28. Be5 {+8.68/14 0.11s}
Ne8 {-4.18/11 0.10s} 29. Rh5 {+9.27/15 0.12s} Nf6 {-4.86/13 0.099s}
30. d6 {+9.59/16 0.17s} cxd6 {-5.24/12 0.098s} 31. Rxd6 {+9.46/16 0.086s}
Qb7 {-8.01/14 0.11s} 32. Bxf6 {+9.42/16 0.082s} gxf6 {-5.66/13 0.11s}
33. Rhd5 {+9.23/16 0.14s} Rbf8 {-5.02/14 0.11s} 34. Qf4 {+8.76/14 0.15s}
Bg2 {-4.60/12 0.098s} 35. h4 {+8.35/15 0.21s} Bh3 {-4.69/12 0.098s}
36. h5 {+9.91/14 0.053s} Qe7 {-4.35/12 0.099s} 37. h6 {+10.32/14 0.041s}
Bc8 {-4.34/12 0.11s} 38. Qd4 {+10.34/15 0.14s} Be6 {-4.78/12 0.11s}
39. Ra5 {+10.27/15 0.045s} Kg8 {-6.17/11 0.10s} 40. Ne4 {+10.02/13 0.15s}
Bc8 {-7.21/12 0.11s} 41. Rad5 {+9.95/15 0.19s} f5 {-5.75/12 0.096s}
42. Re5 {+10.80/16 0.14s} Qc7 {-8.28/12 0.10s} 43. Ng5 {+13.96/16 0.065s}
Bd7 {-9.14/12 0.097s} 44. Rc5 {+15.26/16 0.14s} Qb7 {-12.79/13 0.11s}
45. Qc4 {+14.43/16 0.12s} Be8 {-10.58/12 0.11s} 46. Nxf7 {+15.33/13 0.026s}
Rxf7 {-12.02/12 0.099s} 47. Re5 {+17.98/15 0.072s} Qb8 {-11.87/14 0.10s}
48. Rde6 {+19.31/17 0.056s} Bd7 {-23.29/12 0.10s} 49. Re7 {+21.88/18 0.070s}
Qxe5+ {-M10/16 0.098s} 50. Rxe5 {+23.08/18 0.049s} Bb5 {-M8/24 0.10s}
51. Rxb5 {+M7/29 0.10s} Kf8 {-M6/38 0.10s} 52. Qe6 {+M5/36 0.22s}
Re7 {-M4/128 0.064s} 53. Rb8+ {+M3/41 0.16s} Re8
54. Qxe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:29.318 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:17.206 Central Daylight Time"]
[Opening "French"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} dxe4 {book} 5. a3 {-0.02/12 0.11s} Bxc3+ {-0.07/14 0.12s}
6. Nxc3 {+0.26/15 0.12s} Nc6 {-0.12/16 0.093s} 7. Nxe4 {+0.47/13 0.12s}
Qxd4 {+0.63/14 0.13s} 8. Qxd4 {-0.02/13 0.12s} Nxd4 {+0.96/14 0.078s}
9. Bd3 {-0.19/14 0.12s} Bd7 {+0.71/15 0.081s} 10. Be3 {+0.51/13 0.12s}
Nf5 {+1.12/15 0.051s} 11. Bf4 {-0.14/13 0.12s} O-O-O {+1.27/13 0.062s}
12. O-O-O {+0.22/13 0.12s} h6 {+1.14/16 0.27s} 13. g4 {-0.01/12 0.12s}
Nfe7 {+1.11/16 0.11s} 14. h3 {-0.06/12 0.11s} Bc6 {+0.90/17 0.29s}
15. Be5 {+0.08/12 0.11s} Bxe4 {+1.03/16 0.13s} 16. Bxe4 {+0.09/15 0.11s}
Nf6 {+1.03/16 0.061s} 17. Bf3 {-0.14/13 0.11s} Rxd1+ {+1.02/17 0.12s}
18. Rxd1 {+0.13/14 0.10s} Ng6 {+1.00/15 0.057s} 19. Bg3 {-0.06/13 0.11s}
c6 {+0.79/16 0.18s} 20. b4 {+0.01/12 0.11s} Rd8 {+1.00/15 0.061s}
21. Rxd8+ {-0.03/14 0.11s} Kxd8 {+1.00/1 0s} 22. h4 {-0.24/14 0.099s}
e5 {+1.20/16 0.12s} 23. Kd2 {-0.41/15 0.11s} Ke7 {+1.09/16 0.074s}
24. Ke3 {-0.47/14 0.10s} Ke6 {+1.21/16 0.086s} 25. c4 {-0.84/14 0.11s}
Ne7 {+1.16/15 0.057s} 26. h5 {-0.63/13 0.11s} g6 {+1.32/15 0.12s}
27. hxg6 {-0.78/14 0.11s} fxg6 {+1.03/16 0.083s} 28. Bh4 {-0.52/14 0.11s}
Nc8 {+1.26/17 0.22s} 29. Bxf6 {-0.42/16 0.11s} Kxf6 {+1.09/17 0.083s}
30. c5 {-0.31/16 0.11s} Ne7 {+1.10/18 0.13s} 31. b5 {-0.82/15 0.11s}
Nd5+ {+1.36/17 0.27s} 32. Kd2 {-0.56/15 0.11s} Ke7 {+1.43/16 0.080s}
33. a4 {-0.46/15 0.11s} Kd7 {+1.53/15 0.055s} 34. Be4 {-0.54/16 0.10s}
Nf6 {+1.88/15 0.079s} 35. Bxg6 {-0.68/13 0.10s} Ke6 {+2.06/14 0.053s}
36. bxc6 {-0.87/12 0.10s} bxc6 {+2.06/15 0.067s} 37. a5 {-0.89/16 0.10s}
Kd5 {+2.49/15 0.055s} 38. Bf5 {-1.18/15 0.10s} Kxc5 {+2.79/15 0.072s}
39. Bc8 {-1.16/16 0.10s} Kd4 {+2.66/16 0.082s} 40. f3 {-1.24/17 0.098s}
Nd5 {+3.28/16 0.070s} 41. Bb7 {-1.49/16 0.096s} Nb4 {+3.18/18 0.060s}
42. Kc1 {-1.99/15 0.10s} c5 {+3.16/17 0.049s} 43. Kb2 {-1.94/16 0.10s}
c4 {+3.42/18 0.070s} 44. Be4 {-2.04/18 0.098s} Nd3+ {+3.87/18 0.14s}
45. Kb1 {-2.15/18 0.10s} Nc5 {+4.65/15 0.061s} 46. Bc6 {-2.55/15 0.10s}
Kc3 {+5.21/16 0.12s} 47. Bd5 {-2.78/14 0.10s} Nb3 {+5.73/18 0.094s}
48. a6 {-3.36/15 0.10s} Nc5 {+6.13/17 0.093s} 49. Ka2 {-3.62/16 0.10s}
Nxa6 {+6.30/17 0.097s} 50. Bf7 {-3.73/16 0.10s} Nb4+ {+6.92/18 0.097s}
51. Ka3 {-4.45/16 0.10s} Nc2+ {+6.94/17 0.065s} 52. Ka2 {-4.66/15 0.096s}
Nd4 {+8.64/16 0.079s} 53. Ka3 {-5.06/13 0.10s} Nxf3 {+9.98/17 0.059s}
54. Ka4 {-5.46/15 0.099s} e4 {+10.38/15 0.052s} 55. Bd5 {-7.02/14 0.10s}
Kd3 {+11.43/15 0.081s} 56. Kb4 {-7.99/13 0.10s} Ne5 {+12.57/18 0.12s}
57. Bxe4+ {-10.68/12 0.10s} Kxe4 {+14.12/19 0.053s} 58. Kc3 {-19.39/17 0.099s}
Ke3 {+16.22/20 0.084s} 59. Kb4 {-18.38/16 0.098s} Kd4 {+17.42/18 0.063s}
60. Ka3 {-20.84/15 0.10s} Nxg4 {+18.72/20 0.059s} 61. Ka4 {-33.77/16 0.10s}
h5 {+20.12/19 0.086s} 62. Ka5 {-35.89/17 0.10s} c3 {+M19/21 0.055s}
63. Ka6 {-M18/18 0.10s} c2 {+M13/23 0.17s}
64. Kxa7 {-M12/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:14:33.224 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:18.003 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. Qa4 {book} Bxf3 {book} 5. exf3 {+0.79/11 0.038s} dxc4 {+0.05/13 0.096s}
6. Bxc4 {+0.61/12 0.038s} e6 {-0.11/13 0.071s} 7. Be3 {+0.35/12 0.12s}
Ne7 {+0.35/12 0.082s} 8. O-O {+0.54/13 0.12s} a6 {+0.30/12 0.087s}
9. Bd3 {+0.93/13 0.039s} g6 {+0.29/13 0.066s} 10. Nc3 {+0.61/13 0.12s}
Bg7 {+0.16/12 0.067s} 11. Be4 {+0.55/14 0.12s} Qd6 {-0.13/13 0.18s}
12. Rad1 {+0.42/11 0.12s} Nd5 {-0.33/14 0.094s} 13. Rfe1 {+0.43/11 0.039s}
O-O {-0.30/13 0.084s} 14. Qb3 {+0.39/12 0.12s} Na5 {+0.05/17 0.068s}
15. Qa4 {0.00/16 0.12s} Nc6 {-0.06/19 0.066s} 16. Qc2 {+0.36/14 0.12s}
Nce7 {+0.06/12 0.18s} 17. Bg5 {+0.48/11 0.049s} h6 {+0.08/12 0.094s}
18. Bxe7 {+0.76/13 0.12s} Nxe7 {+0.34/13 0.082s} 19. Bxb7 {+0.45/13 0.12s}
Rab8 {+0.12/13 0.10s} 20. Be4 {+0.25/13 0.12s} Bxd4 {+0.03/14 0.11s}
21. Re2 {+0.43/11 0.040s} c5 {+0.25/12 0.068s} 22. Qd2 {+0.38/13 0.12s}
Kg7 {+0.32/12 0.086s} 23. g3 {+0.51/12 0.12s} Rfd8 {+0.48/11 0.065s}
24. f4 {+0.43/10 0.053s} Rb4 {+0.71/13 0.17s} 25. Qc2 {+0.43/11 0.12s}
h5 {+0.43/12 0.15s} 26. Qd2 {+0.35/11 0.12s} h4 {+0.94/11 0.079s}
27. Bg2 {+0.05/12 0.12s} c4 {+1.03/11 0.12s} 28. Qc2 {+0.67/9 0.044s}
Qb6 {+0.77/11 0.14s} 29. Be4 {+0.35/11 0.12s} Nf5 {+1.12/11 0.12s}
30. Bxf5 {-0.03/12 0.12s} exf5 {+1.36/12 0.096s} 31. gxh4 {+0.10/11 0.041s}
Qf6 {+1.78/13 0.071s} 32. h5 {-1.55/13 0.12s} Bxc3 {+2.19/13 0.10s}
33. bxc3 {-1.45/14 0.12s} Rb2 {+2.25/15 0.075s} 34. Qxb2 {-1.74/14 0.12s}
Rxd1+ {+2.14/15 0.086s} 35. Kg2 {-1.65/13 0.040s} Qc6+ {+1.95/15 0.077s}
36. f3 {-1.84/15 0.12s} Rd3 {+1.81/16 0.19s} 37. Rf2 {-1.78/14 0.12s}
gxh5 {+2.22/14 0.10s} 38. Qe2 {-1.65/15 0.12s} Kh7 {+1.87/14 0.074s}
39. Qe5 {-1.53/11 0.040s} Qg6+ {+2.08/15 0.093s} 40. Kf1 {-2.08/15 0.12s}
Rd1+ {+1.85/15 0.098s} 41. Ke2 {-2.08/14 0.12s} Ra1 {+2.14/15 0.083s}
42. Qd5 {-1.86/14 0.12s} Rxa2+ {+2.09/15 0.13s} 43. Kf1 {-1.86/14 0.038s}
Ra4 {+1.88/16 0.18s} 44. h4 {-1.78/13 0.12s} Ra1+ {+2.35/15 0.11s}
45. Ke2 {-1.84/15 0.12s} Rh1 {+2.35/15 0.097s} 46. Qxc4 {-1.70/14 0.12s}
Rxh4 {+2.17/16 0.17s} 47. Kd3 {-1.91/12 0.042s} Rh3 {+2.56/12 0.12s}
48. Qc7 {-2.05/13 0.12s} h4 {+2.53/12 0.063s} 49. Qe7 {-2.19/14 0.12s}
Qh5 {+3.06/13 0.071s} 50. Kc2 {-2.48/11 0.12s} Rg3 {+3.49/14 0.10s}
51. c4 {-2.60/11 0.041s} h3 {+3.88/14 0.088s} 52. Qe2 {-3.02/13 0.12s}
Qg6 {+4.06/13 0.063s} 53. c5 {-4.19/12 0.12s} Rg2 {+3.52/14 0.070s}
54. Kd2 {-2.50/12 0.12s} a5 {+5.00/13 0.092s} 55. Qf1 {-3.39/12 0.039s}
a4 {+6.09/14 0.12s} 56. c6 {-5.53/11 0.12s} Qd6+ {+9.50/15 0.15s}
57. Ke1 {-5.95/14 0.12s} Qxc6 {+10.00/16 0.089s} 58. Rxg2 {-8.38/13 0.12s}
hxg2 {+11.06/12 0.12s} 59. Qxg2 {-16.17/17 0.079s} Qc1+ {+12.71/19 0.066s}
60. Kf2 {-16.29/21 0.12s} Qb2+ {+12.94/20 0.090s} 61. Kf1 {-16.39/18 0.039s}
Qxg2+ {+13.43/19 0.079s} 62. Kxg2 {-22.87/21 0.12s} a3 {+13.75/20 0.077s}
63. Kf1 {-20.37/20 0.12s} a2 {+M27/21 0.12s} 64. Ke2 {-21.57/18 0.073s}
a1=Q {+M19/20 0.067s} 65. Kd2 {-23.78/17 0.12s} Qb2+ {+M19/19 0.078s}
66. Kd3 {-27.53/18 0.12s} Qc1 {+M11/22 0.062s} 67. Kd4 {-26.44/15 0.039s}
Qc6 {+M11/21 0.085s} 68. Ke5 {-26.54/16 0.12s} Kh6 {+M11/21 0.079s}
69. Kd4 {-26.45/17 0.12s} Kg6 {+M11/21 0.085s} 70. Kd3 {-29.64/15 0.12s}
Qc5 {+M11/22 0.085s} 71. Kd2 {-29.44/15 0.057s} Qc4 {+M11/22 0.071s}
72. Kd1 {-29.45/18 0.12s} Qc3 {+M11/22 0.095s} 73. Ke2 {-M14/20 0.12s}
Qd4 {+M11/24 0.074s} 74. Ke1 {-M14/18 0.039s} Qb2 {+M11/22 0.083s}
75. Kd1 {-M14/23 0.12s} Qh2 {+M9/24 0.081s} 76. Kc1 {-M16/19 0.12s}
Qxf4+ {+14.37/16 0.20s} 77. Kb1 {-31.74/17 0.12s} Kg5 {+14.37/19 0.069s}
78. Ka1 {-31.34/16 0.038s} Qb4 {+M13/19 0.076s} 79. Ka2 {-M18/18 0.12s}
Kf4 {+M15/22 0.10s} 80. Ka1 {-M8/24 0.12s} Qa3+ {+M15/21 0.070s}
81. Kb1 {-M8/20 0.12s}
Kxf3 {+M15/20 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:14:26.864 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:18.159 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. Qa4 {book} Bxf3 {book} 5. gxf3 {+0.07/12 0.092s} dxc4 {-0.08/10 0.037s}
6. Nc3 {-0.03/13 0.088s} Qxd4 {-0.20/11 0.044s} 7. Be3 {+0.38/13 0.082s}
Qf6 {-0.11/13 0.12s} 8. O-O-O {+0.29/11 0.078s} e6 {+0.07/13 0.12s}
9. Bg2 {+0.45/11 0.063s} Qg6 {+0.38/10 0.039s} 10. Nb5 {+0.82/14 0.19s}
Bd6 {+0.65/13 0.12s} 11. Rhg1 {+0.41/12 0.064s} Nge7 {+0.54/11 0.12s}
12. f4 {+0.29/13 0.14s} Qf6 {+0.73/12 0.12s} 13. Rxd6 {+0.31/13 0.073s}
cxd6 {+0.94/12 0.058s} 14. Nxd6+ {+0.30/13 0.080s} Kf8 {+0.99/13 0.12s}
15. Qxc4 {+0.27/13 0.068s} Qg6 {+0.76/14 0.12s} 16. Bc5 {+0.17/12 0.072s}
b6 {+1.66/12 0.040s} 17. Ba3 {+0.04/13 0.12s} Kg8 {+1.43/13 0.12s}
18. e3 {+0.30/12 0.076s} Rd8 {+1.57/14 0.12s} 19. Qf1 {+0.17/13 0.078s}
Qh6 {+1.19/13 0.12s} 20. Be4 {+1.29/14 0.16s} g6 {+1.06/12 0.051s}
21. Qc4 {+1.43/14 0.12s} Rd7 {+0.65/12 0.12s} 22. Ne8 {+3.03/13 0.12s}
Qxh2 {-0.73/13 0.12s} 23. Rh1 {+1.97/14 0.13s} Qxf2 {-0.31/12 0.060s}
24. Qc3 {+1.64/14 0.14s} Nd4 {-1.40/12 0.12s} 25. Kb1 {+1.71/14 0.11s}
Nef5 {-1.83/13 0.12s} 26. Bxf5 {+2.45/14 0.085s} Rd8 {-1.90/14 0.039s}
27. Be4 {+2.38/13 0.086s} Rxe8 {-2.23/13 0.12s} 28. Qxd4 {+2.54/14 0.11s}
h5 {-2.36/13 0.12s} 29. Bb4 {+2.22/15 0.10s} h4 {-2.51/12 0.12s}
30. Be1 {+3.12/14 0.093s} Qe2 {-2.18/11 0.041s} 31. Bc3 {+2.59/14 0.096s}
Rh7 {-3.67/13 0.12s} 32. Qd7 {+2.87/14 0.079s} Rb8 {-3.53/13 0.12s}
33. Bxg6 {+5.44/14 0.14s} fxg6 {-7.58/12 0.12s} 34. Qxe6+ {+5.66/14 0.080s}
Kf8 {-7.68/12 0.039s} 35. Bb4+ {+5.95/14 0.078s} Kg7 {-8.17/14 0.12s}
36. Qe5+ {+5.75/15 0.090s} Kf7 {-8.70/15 0.12s} 37. Qc7+ {+6.10/14 0.19s}
Ke6 {-7.49/11 0.12s} 38. Qxh7 {+6.15/14 0.11s} Kd5 {-7.40/10 0.061s}
39. Qxa7 {+6.85/14 0.18s} Kc4 {-9.94/11 0.12s} 40. Qxb8 {+8.24/12 0.10s}
Qd3+ {-11.55/11 0.12s} 41. Ka1 {+10.00/13 0.058s} Qe4 {-13.06/11 0.048s}
42. Rxh4 {+12.14/13 0.082s} Kd3 {-13.97/10 0.12s} 43. Qd6+ {+14.96/13 0.073s}
Kxe3 {-16.17/12 0.12s} 44. Rh3+ {+19.40/13 0.060s} Qf3 {-20.05/12 0.047s}
45. Qe5+ {+M9/18 0.065s} Kf2 {-M8/22 0.12s} 46. Qe1+ {+M7/24 0.089s}
Kg2 {-M6/40 0.12s} 47. Qh1+ {+M5/27 0.066s} Kf2 {-M4/128 0.038s}
48. Qxf3+ {+M3/28 0.17s} Kg1 {-M2/128 0.011s}
49. Rh1# {+M1/35 0.075s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:33.255 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:19.284 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.40/13 0.065s} exf6 {-0.20/15 0.12s}
6. Nf3 {+0.36/16 0.18s} Bd6 {-0.43/12 0.12s} 7. Bd3 {+0.47/16 0.18s}
O-O {-0.45/13 0.12s} 8. O-O {+0.48/13 0.037s} Re8 {-0.28/14 0.12s}
9. h3 {+0.48/13 0.048s} Be6 {-0.34/14 0.12s} 10. c4 {+0.54/14 0.060s}
Nd7 {-0.39/13 0.12s} 11. d5 {+0.85/15 0.11s} Nc5 {-0.29/14 0.11s}
12. dxe6 {+0.61/14 0.048s} Nxd3 {-0.39/14 0.10s} 13. exf7+ {+1.01/14 0.11s}
Kxf7 {-0.56/14 0.11s} 14. Qc2 {+0.61/14 0.090s} Kg8 {-0.69/13 0.11s}
15. Rd1 {+0.84/13 0.068s} Nxc1 {-0.73/14 0.11s} 16. c5 {+1.06/15 0.078s}
Ne2+ {-0.57/14 0.11s} 17. Kh1 {+1.06/13 0.041s} Nf4 {-0.45/13 0.11s}
18. Rxd6 {+1.10/13 0.083s} Qe7 {-0.42/14 0.11s} 19. Re1 {+1.27/15 0.12s}
Qf7 {-0.51/13 0.11s} 20. Rxe8+ {+0.99/13 0.045s} Rxe8 {-0.43/13 0.11s}
21. Qa4 {+1.08/14 0.12s} g5 {-0.54/14 0.11s} 22. Kg1 {+1.17/11 0.12s}
a6 {-0.93/12 0.11s} 23. h4 {+0.99/12 0.15s} h6 {-0.27/11 0.11s}
24. g3 {+1.19/12 0.099s} Ne6 {-0.89/12 0.11s} 25. Qg4 {+1.26/13 0.068s}
f5 {-0.85/12 0.11s} 26. Qc4 {+0.90/11 0.069s} f4 {-0.54/13 0.11s}
27. g4 {+0.78/13 0.081s} gxh4 {-0.04/12 0.10s} 28. Ne5 {+0.81/14 0.16s}
Qf6 {0.00/17 0.11s} 29. Nd7 {+0.68/15 0.091s} Qg6 {-0.47/13 0.11s}
30. Kh2 {+0.71/14 0.10s} Re7 {-0.56/12 0.11s} 31. Qc3 {+0.70/12 0.055s}
Qg5 {0.00/13 0.11s} 32. Kh3 {+0.64/14 0.20s} Kf7 {0.00/14 0.11s}
33. Qe5 {+0.34/14 0.19s} Qxe5 {0.00/15 0.11s} 34. Nxe5+ {+0.24/14 0.070s}
Kf6 {0.00/18 0.11s} 35. Nf3 {+0.12/14 0.057s} Kf7 {0.00/19 0.11s}
36. Kxh4 {+0.30/14 0.073s} Nxc5 {+0.60/13 0.11s} 37. Rxh6 {+0.04/14 0.067s}
Re2 {+0.62/13 0.10s} 38. b4 {+0.23/14 0.066s} Nd3 {+0.41/14 0.10s}
39. Ng5+ {+0.29/13 0.15s} Ke8 {+0.69/15 0.10s} 40. Nh3 {+0.60/13 0.050s}
Rxa2 {+0.46/13 0.10s} 41. Rh8+ {+0.85/13 0.14s} Kd7 {-0.01/14 0.10s}
42. Rh7+ {+0.74/13 0.050s} Ke6 {-0.08/14 0.10s} 43. g5 {+0.77/14 0.20s}
Ne5 {0.00/11 0.11s} 44. Rh6+ {+1.24/13 0.081s} Kf7 {0.00/16 0.10s}
45. Kh5 {+1.06/14 0.073s} Kg8 {-0.10/13 0.10s} 46. Re6 {+1.68/13 0.053s}
Nd3 {-0.45/13 0.10s} 47. Kg6 {+3.85/14 0.048s} Kf8 {+0.13/14 0.10s}
48. Kh7 {+3.73/14 0.087s} Kf7 {-4.81/10 0.10s} 49. g6+ {+4.04/13 0.098s}
Kxe6 {-4.41/13 0.10s} 50. g7 {+4.13/14 0.12s} Nxb4 {-4.55/13 0.10s}
51. g8=Q+ {+3.60/12 0.057s} Ke5 {-4.87/13 0.10s} 52. Qg7+ {+3.97/13 0.085s}
Kd5 {-4.96/15 0.10s} 53. Qc3 {+4.86/15 0.16s} a5 {-4.18/12 0.096s}
54. Nxf4+ {+4.79/13 0.058s} Kd6 {-4.93/14 0.10s} 55. Qd4+ {+4.72/14 0.18s}
Kc7 {-4.97/13 0.10s} 56. Ne6+ {+5.48/14 0.11s} Kb8 {-6.19/15 0.10s}
57. f4 {+5.17/14 0.062s} Nd5 {-5.36/12 0.10s} 58. f5 {+5.41/13 0.053s}
Rh2+ {-5.76/12 0.10s} 59. Kg7 {+6.04/13 0.058s} Rg2+ {-5.99/12 0.095s}
60. Kf7 {+6.40/13 0.056s} a4 {-6.19/13 0.10s} 61. Nf4 {+7.04/14 0.085s}
Rg4 {-7.31/13 0.10s} 62. Qe5+ {+7.09/13 0.087s} Ka7 {-8.58/13 0.10s}
63. Nxd5 {+7.75/13 0.068s} cxd5 {-8.88/14 0.10s} 64. Qxd5 {+7.61/12 0.058s}
Ka6 {-8.90/13 0.10s} 65. f6 {+8.25/13 0.058s} Rg1 {-10.47/12 0.10s}
66. Qd4 {+8.66/13 0.071s} Rh1 {-12.48/13 0.10s} 67. Qxa4+ {+9.05/13 0.052s} Kb6
68. Qd4+ {+9.46/13 0.12s} Ka6 {-13.12/17 0.11s} 69. Kg7 {+12.91/16 0.21s}
b5 {-13.14/15 0.10s} 70. Qd6+ {+12.95/14 0.061s} Ka5 {-14.23/17 0.11s}
71. Qd8+ {+15.47/16 0.13s} Kb4 {-14.32/16 0.099s} 72. Qd2+ {+15.02/14 0.099s}
Kc4 {-14.14/12 0.097s} 73. Qf4+ {+15.95/14 0.073s} Kd3 {-28.23/12 0.096s}
74. Qf3+ {+16.63/14 0.065s} Kd4 {-40.54/14 0.10s}
75. Qxh1 {+18.62/14 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:14:31.099 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:22.253 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.11/12 0.11s} h5 {+0.04/11 0.052s}
6. h4 {+0.05/15 0.12s} Bg4 {-0.11/12 0.11s} 7. Be2 {+0.19/13 0.11s}
c5 {0.00/12 0.093s} 8. dxc5 {+0.05/11 0.11s} Qxd1+ {+0.04/13 0.076s}
9. Kxd1 {+0.04/13 0.12s} e5 {+0.15/12 0.069s} 10. b4 {-0.65/11 0.12s}
a5 {+0.32/12 0.046s} 11. Nf3 {-0.80/12 0.12s} axb4 {+0.43/13 0.058s}
12. Nxe5 {-0.65/12 0.11s} Bxc5 {+0.32/12 0.055s} 13. Bxg4 {-0.56/12 0.11s}
Nxg4 {+1.12/13 0.066s} 14. Nxg4 {-0.71/14 0.10s} hxg4 {+1.12/14 0.071s}
15. Nf5 {-0.86/15 0.11s} O-O {+1.05/12 0.063s} 16. Be3 {-0.83/14 0.11s}
Rd8+ {+0.85/13 0.082s} 17. Ke2 {-0.56/15 0.11s} Bf8 {+0.88/14 0.066s}
18. Rhd1 {-0.62/13 0.10s} Rc8 {+1.64/15 0.27s} 19. Rd2 {-0.25/12 0.11s}
Ra5 {+0.96/13 0.061s} 20. Nd4 {-0.38/13 0.10s} g6 {+1.16/14 0.065s}
21. Nb3 {-0.80/13 0.11s} Ra8 {+1.11/15 0.072s} 22. Bd4 {-0.60/14 0.11s}
Bh6 {+1.09/13 0.053s} 23. Be3 {-0.78/15 0.10s} Bg7 {+1.03/14 0.13s}
24. Bd4 {-0.77/15 0.11s} Rc4 {+0.89/14 0.13s} 25. Bxg7 {-0.77/14 0.10s}
Kxg7 {+0.06/15 0.15s} 26. Rd8 {-0.59/15 0.11s} Rxc2+ {-0.02/15 0.12s}
27. Kf1 {-0.39/17 0.11s} Rb2 {+0.07/15 0.077s} 28. Nd4 {-0.45/15 0.11s}
Kf6 {+0.01/16 0.10s} 29. Re8 {-0.22/15 0.11s} b6 {+0.02/16 0.15s}
30. Nc6 {-0.70/13 0.11s} b3 {+0.61/13 0.072s} 31. a3 {-0.68/13 0.10s}
Kg7 {+0.89/14 0.097s} 32. Nxb8 {-0.90/13 0.11s} b5 {+1.95/15 0.10s}
33. Ree1 {-1.06/12 0.11s} Rc2 {+0.84/16 0.24s} 34. Nd7 {-0.70/14 0.11s}
b2 {+1.27/16 0.050s} 35. Rab1 {-0.78/14 0.11s} Rxa3 {+0.49/14 0.078s}
36. g3 {-1.51/15 0.11s} Rac3 {+2.20/16 0.13s} 37. Ne5 {-1.01/14 0.10s}
f5 {+1.75/14 0.085s} 38. Nd7 {-1.33/14 0.11s} Kf7 {+1.04/14 0.070s}
39. Ne5+ {0.00/17 0.11s} Kf6 {-0.02/20 0.23s} 40. Nd7+ {0.00/19 0.11s}
Kg7 {-0.04/16 0.041s} 41. Re7+ {0.00/20 0.11s} Kg8 {-0.05/16 0.047s}
42. Rbe1 {0.00/21 0.11s} Rc8 {-0.02/17 0.059s} 43. Kg2 {0.00/18 0.10s}
Rc1 {-0.03/21 0.11s} 44. Nf6+ {0.00/22 0.10s} Kf8 {0.00/24 0.16s}
45. Nd7+ {0.00/25 0.10s} Kg8 {+0.05/1 0s} 46. Nf6+ {0.00/26 0.10s}
Kf8 {-0.07/60 0.25s} 47. Nd7+ {0.00/27 0.10s}
Kg8 {+0.05/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:14:31.302 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:24.051 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/13 0.094s} a6 {-0.14/13 0.11s}
6. Be3 {+0.54/15 0.12s} e5 {-0.65/15 0.40s} 7. Nb3 {+0.41/16 0.12s}
Be7 {-0.20/18 0.21s} 8. Bc4 {+0.38/16 0.17s} O-O {+0.04/14 0.13s}
9. O-O {+0.29/15 0.14s} Be6 {-0.10/15 0.25s} 10. Bd5 {+0.10/15 0.26s}
Qc8 {+0.08/16 0.25s} 11. Na5 {+0.37/16 0.37s} Nxd5 {+0.01/15 0.076s}
12. Nxd5 {+0.52/15 0.040s} Bd8 {-0.45/15 0.073s} 13. Rc1 {+0.23/17 0.28s}
Nd7 {+0.05/16 0.096s} 14. c4 {+0.19/18 0.21s} b6 {+0.08/14 0.068s}
15. Nb3 {+0.44/15 0.063s} Qb7 {-0.11/16 0.22s} 16. Nd2 {+0.31/15 0.088s}
Rc8 {-0.11/15 0.16s} 17. h3 {+0.50/15 0.092s} b5 {-0.37/13 0.13s}
18. Qf3 {+0.20/16 0.18s} Nc5 {-0.23/13 0.060s} 19. b3 {+0.48/14 0.12s}
bxc4 {-0.07/14 0.070s} 20. bxc4 {+0.29/13 0.10s} Qb2 {+0.04/12 0.032s}
21. Bxc5 {+0.32/15 0.14s} Rxc5 {-0.47/14 0.10s} 22. Qd3 {+0.38/14 0.054s}
Bg5 {-0.52/16 0.18s} 23. Rc2 {+0.34/15 0.040s} Qd4 {-0.32/17 0.036s}
24. Qxd4 {+0.16/16 0.067s} exd4 {-0.01/17 0.041s} 25. Nb3 {-0.06/18 0.19s}
d3 {0.00/18 0.055s} 26. Rc3 {+0.06/17 0.034s} Rcc8 {+0.08/17 0.044s}
27. Rd1 {+0.03/20 0.11s} Bxd5 {+0.03/22 0.089s} 28. exd5 {-0.01/20 0.050s}
Bf6 {-0.03/23 0.076s} 29. Rcc1 {-0.04/22 0.064s} Bg5 {-0.07/23 0.19s}
30. Rc3 {-0.05/30 0.21s} Bf6 {0.00/28 0.23s} 31. Rcc1 {-0.07/25 0.16s}
Bg5 {-0.02/28 0.16s} 32. Rc3 {+0.05/33 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B63"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:14:41.712 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:27.004 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Richter-Rauzer, Rauzer attack, 7...Be7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.46/13 0.060s} Nc6 {-0.46/17 0.52s}
6. Bg5 {+0.52/14 0.19s} e6 {-0.19/14 0.068s} 7. Qd2 {+0.65/15 0.17s}
Be7 {-0.47/15 0.12s} 8. O-O-O {+0.29/15 0.27s} Nxd4 {-0.20/14 0.072s}
9. Qxd4 {+0.69/15 0.10s} O-O {-0.40/13 0.082s} 10. Kb1 {+0.54/15 0.19s}
a6 {-0.51/16 0.25s} 11. Bxf6 {+0.93/17 0.26s} Bxf6 {-0.79/15 0.083s}
12. Qxd6 {+0.65/17 0.11s} Qxd6 {-0.73/16 0.065s} 13. Rxd6 {+0.85/15 0.055s}
b5 {-0.73/14 0.053s} 14. f3 {+0.80/16 0.16s} Bb7 {-0.72/17 0.17s}
15. a4 {+0.81/15 0.24s} bxa4 {-0.76/16 0.19s} 16. Nxa4 {+1.08/16 0.095s}
Rfd8 {-0.68/16 0.058s} 17. Rxd8+ {+1.02/15 0.053s} Rxd8 {-0.84/15 0.079s}
18. Bd3 {+1.10/16 0.063s} Bc6 {-0.73/15 0.086s} 19. Nc3 {+0.90/17 0.23s}
a5 {-0.59/14 0.054s} 20. Re1 {+0.80/16 0.18s} Be5 {-0.45/16 0.057s}
21. g3 {+0.81/15 0.088s} Rb8 {-0.44/17 0.29s} 22. Nd1 {+0.83/16 0.10s}
g5 {-0.47/17 0.080s} 23. c3 {+0.47/16 0.15s} h5 {-0.42/16 0.086s}
24. Rg1 {+0.53/15 0.12s} Rd8 {-0.34/16 0.20s} 25. Bc2 {+0.29/13 0.11s}
Rd2 {+0.46/17 0.14s} 26. h4 {+0.39/13 0.030s} Bc7 {+0.85/16 0.12s}
27. hxg5 {-1.00/16 0.14s} Rh2 {+0.89/14 0.053s} 28. b3 {-1.18/15 0.12s}
Bb6 {+0.99/17 0.063s} 29. Re1 {-1.29/17 0.11s} Rh3 {+1.11/16 0.052s}
30. f4 {-1.18/14 0.036s} Bb5 {+1.20/16 0.15s} 31. c4 {-1.35/17 0.14s}
Bc6 {+1.21/16 0.090s} 32. Re2 {-1.38/15 0.066s} Rxg3 {+1.24/16 0.077s}
33. Rh2 {-1.34/15 0.048s} Rg4 {+1.30/16 0.084s} 34. Rxh5 {-1.51/15 0.055s}
Rxf4 {+1.20/15 0.053s} 35. c5 {-1.60/16 0.18s} Ba7 {+1.22/15 0.11s}
36. Nb2 {-1.58/13 0.062s} Rf1+ {+1.25/15 0.17s} 37. Ka2 {-1.67/14 0.051s}
Rg1 {+1.02/16 0.14s} 38. Nc4 {-1.44/16 0.16s} Bxc5 {+1.17/17 0.21s}
39. Nxa5 {-1.54/15 0.082s} Be8 {+1.23/16 0.15s} 40. Nc4 {-1.25/15 0.10s}
f6 {+1.05/15 0.13s} 41. g6 {-1.41/15 0.14s} Bb4 {+1.17/15 0.081s}
42. Kb2 {-1.18/16 0.052s} Rxg6 {+1.22/14 0.093s} 43. Rh1 {-1.07/15 0.077s}
Rg3 {+0.85/15 0.13s} 44. Rd1 {-0.95/15 0.11s} Kg7 {+0.81/15 0.12s}
45. Rd3 {-0.84/15 0.073s} Rg2 {+0.88/15 0.037s} 46. Rd4 {-0.64/15 0.15s}
Bc5 {+0.69/14 0.14s} 47. Rd8 {-0.71/14 0.060s} Bg6 {+0.56/14 0.12s}
48. Kc3 {-0.48/13 0.067s} Bf2 {+0.49/13 0.062s} 49. Bd3 {-0.40/14 0.088s}
Be1+ {+0.38/13 0.13s} 50. Kd4 {-0.53/15 0.081s} Rg3 {+0.52/13 0.065s}
51. Nd6 {-0.15/14 0.089s} Rf3 {+0.24/14 0.13s} 52. Kc4 {-0.32/16 0.14s}
f5 {+0.33/11 0.038s} 53. exf5 {-0.33/15 0.065s} exf5 {+0.16/13 0.13s}
54. Bxf5 {-0.19/16 0.11s} Bxf5 {+0.72/13 0.065s} 55. Nxf5+ {-0.16/16 0.087s}
Rxf5 {+0.69/14 0.050s} 56. Re8 {-0.18/17 0.11s} Rf4+ {+0.61/15 0.078s}
57. Kd5 {-0.22/17 0.12s} Bg3 {+0.79/14 0.082s} 58. Re3 {-0.20/16 0.18s}
Rg4 {+0.82/15 0.10s} 59. Re4 {-0.31/17 0.17s} Rg5+ {+0.87/14 0.055s}
60. Kc6 {-0.31/14 0.052s} Kf7 {+0.89/17 0.11s} 61. Re3 {-0.28/15 0.15s}
Rg6+ {+0.87/17 0.21s} 62. Kd7 {-0.32/15 0.063s} Rd6+ {+1.22/14 0.10s}
63. Kc8 {-0.32/17 0.082s} Bh2 {+1.17/14 0.045s} 64. Kb7 {-0.33/17 0.13s}
Bg1 {+0.87/16 0.18s} 65. Rc3 {-0.24/13 0.039s} Rb6+ {+0.91/15 0.12s}
66. Kc7 {-0.37/16 0.11s} Rb4 {+0.93/14 0.12s} 67. Kd6 {-0.38/16 0.17s}
Bb6 {+0.91/13 0.025s} 68. Kd7 {-0.46/16 0.13s} Kf6 {+1.01/16 0.079s}
69. Rc4 {-0.43/15 0.12s} Rxb3 {+1.53/13 0.054s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:14:38.789 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:27.004 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.44/10 0.036s} Nxe4 {-0.13/12 0.12s}
6. Qd3 {+0.52/10 0.041s} Bf5 {+0.26/12 0.12s} 7. Nc3 {+0.50/14 0.12s}
Nd6 {-0.21/12 0.12s} 8. Qe2+ {+0.47/13 0.12s} Qe7 {-0.46/12 0.12s}
9. Nf3 {+0.37/11 0.039s} Bxc2 {-1.08/12 0.12s} 10. Ne5 {+0.39/12 0.12s}
Bg6 {-0.71/13 0.12s} 11. Nb5 {+0.71/12 0.12s} Nxb5 {-0.33/13 0.12s}
12. Qxb5+ {+0.61/12 0.12s} Nd7 {-0.74/14 0.11s} 13. Qxb7 {+0.74/12 0.045s}
Qb4+ {-0.67/13 0.11s} 14. Qxb4 {+0.69/14 0.12s} Bxb4+ {-0.26/13 0.11s}
15. Kf2 {+0.84/14 0.12s} Nxe5 {-0.62/14 0.11s} 16. fxe5 {+1.14/14 0.12s}
O-O {-0.73/13 0.11s} 17. Bc4 {+0.91/12 0.039s} Rfe8 {-0.93/12 0.11s}
18. Bf4 {+1.00/13 0.12s} Rab8 {-1.08/12 0.11s} 19. Kg3 {+1.18/13 0.12s}
Bf5 {-0.88/13 0.11s} 20. Rac1 {+1.05/13 0.12s} Bc5 {-1.26/12 0.11s}
21. Bb3 {+1.33/11 0.039s} Bb6 {-1.65/12 0.11s} 22. Rhe1 {+2.10/12 0.12s}
Ba5 {-2.56/11 0.11s} 23. Re2 {+2.20/14 0.12s} Bd3 {-2.30/12 0.10s}
24. Re3 {+2.13/13 0.12s} Bg6 {-2.65/13 0.10s} 25. e6 {+2.44/12 0.039s}
fxe6 {-2.85/13 0.10s} 26. Rxe6 {+2.67/14 0.12s} Rxb3+ {-2.51/14 0.11s}
27. axb3 {+2.74/14 0.12s} Rb8 {-2.65/13 0.11s} 28. Bxc7 {+3.54/13 0.12s}
Rxb3+ {-2.87/12 0.11s} 29. Kf2 {+3.01/13 0.038s} Bd2 {-3.38/12 0.11s}
30. Ra1 {+3.60/12 0.12s} Bb4 {-3.00/11 0.098s} 31. d6 {+3.51/12 0.12s}
Bc5+ {-3.60/10 0.10s} 32. Ke1 {+3.37/15 0.12s} Bb4+ {-3.52/12 0.099s}
33. Kf1 {+3.36/14 0.040s} Rd3 {-3.65/14 0.11s} 34. Re5 {+3.36/14 0.12s}
a5 {-3.40/14 0.11s} 35. Kg1 {+3.29/14 0.12s} h6 {-3.21/15 0.11s}
36. h4 {+3.46/13 0.12s} Bf7 {-3.18/15 0.10s} 37. Rf1 {+3.29/13 0.039s}
Bxd6 {-3.42/12 0.11s} 38. Bxd6 {+3.54/15 0.12s} Rxd6 {-3.48/13 0.10s}
39. Rxa5 {+3.63/15 0.12s} Bb3 {-3.81/13 0.098s} 40. h5 {+3.57/14 0.12s}
Kh7 {-3.85/13 0.10s} 41. Rf8 {+3.75/13 0.066s} Rd1+ {-4.04/13 0.10s}
42. Kf2 {+3.70/15 0.12s} Rd7 {-4.23/13 0.10s} 43. Raa8 {+4.09/15 0.12s}
g5 {-4.51/13 0.11s} 44. hxg6+ {+4.08/11 0.039s} Kxg6 {-4.64/12 0.10s}
45. Rfd8 {+4.22/12 0.12s} Rc7 {-4.42/11 0.11s} 46. Rd6+ {+4.42/13 0.12s}
Kg7 {-4.73/12 0.10s} 47. Rb8 {+4.47/14 0.12s} Bc2 {-4.79/11 0.096s}
48. b4 {+4.57/13 0.12s} Be4 {-4.95/12 0.10s} 49. b5 {+4.47/12 0.043s}
h5 {-4.94/12 0.10s} 50. g3 {+4.96/11 0.12s} Rc3 {-5.32/12 0.10s}
51. b6 {+5.26/12 0.12s} Kf7 {-5.73/12 0.10s} 52. Rd7+ {+4.99/10 0.050s}
Ke6 {-4.77/13 0.10s} 53. Ra7 {+5.57/12 0.12s} Bc6 {-5.81/10 0.10s}
54. Rc7 {+6.70/11 0.12s} Rc2+ {-6.95/10 0.096s} 55. Ke3 {+6.93/12 0.048s}
Rc5 {-7.45/12 0.10s} 56. b7 {+7.07/13 0.12s} Re5+ {-7.75/12 0.10s}
57. Kf2 {+7.25/14 0.12s} Bxb7 {-7.76/14 0.10s} 58. Rcxb7 {+7.82/12 0.12s}
Rf5+ {-8.46/13 0.10s} 59. Kg2 {+7.96/12 0.10s} Rc5 {-8.76/13 0.10s}
60. Rb5 {+8.01/11 0.038s} Kd5 {-8.96/13 0.10s} 61. Rxc5+ {+9.71/16 0.12s}
Kxc5 {-9.21/15 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:39.867 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:27.410 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.22/11 0.11s} Nxe4 {-0.57/11 0.042s}
6. Qd3 {+0.22/13 0.12s} Bf5 {-0.76/11 0.041s} 7. Nc3 {+0.38/12 0.12s}
Nd7 {-0.47/13 0.12s} 8. Nf3 {+0.38/13 0.12s} Bb4 {0.00/13 0.12s}
9. Nd4 {-0.04/12 0.11s} Bxc3+ {0.00/13 0.039s} 10. bxc3 {-0.19/13 0.12s}
Ndc5 {+0.70/15 0.13s} 11. Qe3 {-0.17/12 0.12s} Qxd5 {+0.61/14 0.12s}
12. Bb5+ {-0.43/13 0.12s} c6 {+0.37/15 0.12s} 13. Be2 {-0.31/13 0.12s}
O-O {+0.37/12 0.040s} 14. c4 {-0.43/14 0.12s} Qd7 {+0.57/13 0.12s}
15. O-O {-0.66/12 0.11s} Rfe8 {+0.59/14 0.12s} 16. Nxf5 {-1.21/13 0.11s}
Qxf5 {+0.48/15 0.12s} 17. Bb2 {-0.59/13 0.12s} f6 {+0.49/12 0.059s}
18. Rae1 {-0.65/12 0.10s} Rad8 {+0.40/13 0.12s} 19. g4 {-1.40/13 0.11s}
Qc8 {+1.67/12 0.12s} 20. Bd4 {-1.46/10 0.10s} Ng5 {+1.77/12 0.043s}
21. Qd2 {-2.38/12 0.10s} Nce4 {+1.68/13 0.12s} 22. Qd3 {-1.85/13 0.10s}
Ne6 {+1.50/14 0.12s} 23. c3 {-2.14/14 0.11s} c5 {+1.72/12 0.048s}
24. Bd1 {-1.82/14 0.11s} Nxc3 {+2.06/14 0.12s} 25. Qxc3 {-2.12/14 0.10s}
Nxd4 {+1.87/13 0.12s} 26. Bf3 {-1.84/13 0.11s} Kh8 {+1.76/11 0.12s}
27. f5 {-1.65/13 0.099s} Nxf3+ {+1.78/10 0.039s} 28. Qxf3 {-1.98/13 0.11s}
Rxe1 {+1.19/13 0.12s} 29. Rxe1 {-1.30/13 0.099s} Qd7 {+1.55/13 0.12s}
30. Qe4 {-1.85/11 0.11s} h6 {+1.83/12 0.12s} 31. Kg2 {-1.93/11 0.11s}
Kh7 {+2.00/11 0.058s} 32. h3 {-2.40/11 0.10s} Qa4 {+2.06/14 0.12s}
33. Re2 {-2.61/13 0.11s} b6 {+1.68/13 0.12s} 34. Qe6 {-2.80/14 0.11s}
Qd1 {+1.73/13 0.063s} 35. Qe3 {-2.32/15 0.10s} a5 {+1.73/16 0.12s}
36. Qf3 {-2.57/13 0.11s} Rd2 {+2.67/15 0.12s} 37. Rxd2 {-3.31/15 0.10s}
Qxd2+ {+2.77/13 0.039s} 38. Qf2 {-3.38/15 0.11s} Qd3 {+2.77/15 0.12s}
39. Qf4 {-3.51/15 0.11s} Qc2+ {+3.10/13 0.12s} 40. Kg3 {-3.32/14 0.11s}
Qxa2 {+3.26/16 0.12s} 41. Qe4 {-3.74/14 0.11s} Qb2 {+3.06/13 0.040s}
42. Kh4 {-4.22/14 0.10s} Qf2+ {+4.10/16 0.13s} 43. Kh5 Qg3 {+5.53/17 0.12s}
44. h4 {-4.97/15 0.10s} a4 {+7.03/16 0.12s} 45. Qf3 {-6.27/13 0.099s}
Qe5 {+6.57/14 0.039s} 46. g5 {-8.03/14 0.099s} fxg5 {+7.24/15 0.13s}
47. Kg4 {-8.33/14 0.11s} Qd4+ {+7.87/14 0.12s} 48. Kh3 {-8.53/14 0.11s}
Qxh4+ {+7.77/14 0.12s} 49. Kg2 Qxc4 {+7.88/14 0.041s} 50. f6 {-8.73/13 0.11s}
gxf6 {+8.17/13 0.12s} 51. Qf5+ {-8.83/11 0.11s} Kg7 {+8.16/11 0.12s}
52. Qd7+ {-9.01/13 0.11s} Kg6 {+8.16/12 0.12s} 53. Qe8+ {-9.00/14 0.11s}
Kf5 {+8.37/11 0.039s} 54. Qd7+ {-8.89/14 0.11s} Qe6 {+8.40/13 0.12s}
55. Qxa4 {-9.74/11 0.12s} Qe4+ {+14.31/14 0.12s} 56. Qxe4+ {-18.67/16 0.11s}
Kxe4 {+20.93/17 0.12s} 57. Kf2 {-24.97/17 0.11s} h5 {+18.03/17 0.039s}
58. Ke2 {-25.67/18 0.10s} g4 {+21.39/17 0.12s} 59. Kd2 {-23.52/16 0.11s}
h4 {+29.48/17 0.12s} 60. Ke1 {-29.90/15 0.11s} g3 {+35.41/17 0.12s}
61. Ke2 {-M16/17 0.11s} g2 {+M15/17 0.039s} 62. Kd2 {-M14/19 0.11s}
g1=Q {+M9/19 0.12s} 63. Kc2 {-M8/22 0.11s} Qa1 {+M7/24 0.12s}
64. Kd2 {-M6/42 0.10s} Qb2+ {+M5/45 0.12s} 65. Ke1 {-M4/128 0.087s}
Ke3 {+M3/128 0.038s} 66. Kd1 {-M2/128 0.020s} Qb1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:14:43.181 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:27.880 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Nd2 {book} c5 {book} 5. a3 {+0.37/14 0.094s} Bxd2+ {-0.41/14 0.084s}
6. Qxd2 {+0.20/14 0.052s} cxd4 {-0.30/16 0.13s} 7. Nf3 {+0.07/14 0.070s}
Nc6 {-0.23/15 0.083s} 8. Nxd4 {+0.41/12 0.048s} Na5 {-0.28/16 0.19s}
9. Qb4 {+0.42/12 0.056s} d5 {-0.14/14 0.073s} 10. Nb5 {+0.41/15 0.23s}
Nc6 {-0.08/14 0.078s} 11. Qd6 {-0.15/15 0.080s} Qxd6 {+0.32/15 0.051s}
12. Nxd6+ {+0.26/15 0.052s} Ke7 {+0.22/16 0.060s} 13. Nb5 {+0.05/14 0.074s}
a6 {+0.40/17 0.20s} 14. Nc7 {-0.23/14 0.088s} Ra7 {+0.67/15 0.22s}
15. Bf4 {-0.33/12 0.11s} d4 {+0.89/14 0.059s} 16. b4 {-0.83/13 0.17s}
b6 {+1.60/14 0.068s} 17. b5 {-0.38/13 0.12s} Na5 {+1.55/16 0.11s}
18. e3 {-0.47/12 0.066s} dxe3 {+1.97/14 0.087s} 19. fxe3 {-0.74/13 0.094s}
Rd8 {+1.19/16 0.40s} 20. c5 {-0.19/13 0.085s} bxc5 {+1.05/17 0.13s}
21. Rb1 {-0.36/14 0.13s} axb5 {+1.41/18 0.14s} 22. Nxb5 {-0.07/14 0.042s}
Ra8 {+1.48/16 0.13s} 23. Nc7 {-1.05/13 0.069s} Bb7 {+1.82/17 0.075s}
24. Nxa8 {-0.80/13 0.058s} Bxh1 {+1.61/16 0.15s} 25. Nb6 {-1.02/14 0.20s}
Nd5 {+1.39/15 0.11s} 26. Nxd5+ {-0.94/13 0.047s} Bxd5 {+1.53/14 0.043s}
27. a4 {-0.85/13 0.047s} f6 {+1.35/16 0.29s} 28. Bc7 {-1.23/15 0.063s}
Ra8 {+1.35/16 0.053s} 29. Bb6 {-1.22/16 0.23s} Kd6 {+1.81/14 0.12s}
30. Bb5 {-1.00/14 0.072s} f5 {+1.39/17 0.23s} 31. Rc1 {-1.10/14 0.14s}
Nb3 {+1.44/13 0.073s} 32. Rc3 {-0.93/14 0.058s} Rb8 {+1.01/14 0.098s}
33. a5 {-0.63/14 0.059s} e5 {+1.21/15 0.18s} 34. Bd3 {-0.60/12 0.092s}
g6 {+1.35/15 0.14s} 35. Bc2 {+0.54/14 0.12s} c4 {+1.22/13 0.051s}
36. Bxb3 {-0.86/15 0.061s} cxb3 {+2.34/14 0.057s} 37. Kd2 {-1.06/17 0.16s}
Ke6 {+2.05/15 0.076s} 38. Rc7 {-1.28/15 0.11s} g5 {+2.61/15 0.070s}
39. Kc3 {-1.25/13 0.067s} f4 {+2.78/14 0.051s} 40. gxf4 {-2.10/15 0.17s}
gxf4 {+2.74/17 0.076s} 41. e4 {-2.10/14 0.14s} Bxe4 {+3.58/14 0.048s}
42. Kxb3 {-2.57/14 0.079s} f3 {+3.84/15 0.061s} 43. Rc1 {-2.39/14 0.12s}
Rg8 {+3.72/15 0.058s} 44. Rg1 {-2.53/12 0.045s} Rc8 {+4.02/14 0.069s}
45. h3 {-2.52/12 0.086s} Kf5 {+4.01/16 0.30s} 46. Kb4 {-2.74/13 0.17s}
Rc2 {+4.32/15 0.16s} 47. Kb3 {-3.27/14 0.23s} Rc6 {+4.66/14 0.11s}
48. Bf2 {-2.76/13 0.12s} h6 {+4.09/16 0.18s} 49. Rg4 {-2.88/12 0.076s}
Bc2+ {+4.39/14 0.033s} 50. Kb4 {-2.63/12 0.041s} Bd3 {+4.21/16 0.079s}
51. Rg3 {-2.74/13 0.042s} Be2 {+4.38/17 0.075s} 52. h4 {-2.81/13 0.092s}
Kf4 {+4.90/14 0.041s} 53. Rg7 {-3.44/14 0.17s} Bd3 {+5.27/14 0.052s}
54. Kb3 {-3.80/13 0.13s} Bf5 {+5.76/16 0.15s} 55. Rg1 {-3.54/13 0.059s}
e4 {+6.06/17 0.17s} 56. Re1 {-3.81/13 0.058s} Bh3 {+5.56/16 0.19s}
57. h5 {-4.48/16 0.22s} Re6 {+6.84/14 0.045s} 58. Be3+ {-5.10/16 0.14s}
Kg3 {+7.30/16 0.082s} 59. Ra1 {-6.17/14 0.12s} f2 {+7.52/17 0.042s}
60. a6 {-6.68/15 0.12s} f1=Q {+7.90/17 0.063s} 61. Rxf1 {-7.37/14 0.052s}
Bxf1 {+8.21/16 0.056s} 62. a7 {-7.72/15 0.098s} Ra6 {+8.19/16 0.068s}
63. Bxh6 {-7.79/14 0.046s} Rxa7 {+8.14/16 0.091s} 64. Bg5 {-8.61/16 0.21s}
Kg4 {+8.35/16 0.065s} 65. Bd2 {-8.51/14 0.11s} Kf3 {+8.37/15 0.045s}
66. h6 {-8.98/13 0.097s} Bh3 {+8.33/16 0.090s} 67. Bg5 {-7.97/12 0.063s}
Bf5 {+8.45/16 0.058s} 68. Kb4 {-8.30/13 0.067s} Ra2 {+8.24/17 0.19s}
69. Kb3 {-8.04/13 0.12s} Rg2 {+8.67/18 0.12s} 70. Bf6 {-9.11/14 0.14s}
e3 {+9.25/15 0.043s} 71. Kc4 {-9.22/15 0.040s} Rc2+ {+14.41/16 0.10s}
72. Kd4 {-9.17/13 0.072s} Rc1 {+10.58/16 0.094s} 73. Be7 {-9.25/15 0.087s}
Rb1 {+15.00/16 0.055s} 74. Bg5 {-9.57/16 0.12s} e2 {+18.65/16 0.057s}
75. h7 {-15.32/13 0.13s} Bxh7 {+21.77/16 0.056s} 76. Bd2 {-16.32/13 0.16s}
Rd1 {+26.57/17 0.046s} 77. Kc3 {-16.08/12 0.041s} Bf5 {+M17/17 0.047s}
78. Be1 {-M16/14 0.12s}
Rxe1 {+M11/22 0.093s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:43.744 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:30.177 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Nd2 {book} c5 {book} 5. a3 {+0.25/16 0.15s} Bxd2+ {-0.30/11 0.052s}
6. Qxd2 {+0.64/16 0.062s} cxd4 {-0.07/13 0.092s} 7. Nf3 {+0.45/17 0.11s}
O-O {-0.28/13 0.073s} 8. Bg2 {+0.90/15 0.079s} Qc7 {-0.27/13 0.068s}
9. Qxd4 {+0.72/13 0.080s} Nc6 {-0.16/12 0.043s} 10. Qd3 {+0.76/16 0.20s}
e5 {-0.17/13 0.070s} 11. Nd2 {+0.37/15 0.19s} d5 {+0.46/14 0.059s}
12. cxd5 {-0.09/15 0.10s} Nd4 {+0.19/12 0.046s} 13. O-O {+0.31/16 0.063s}
Bg4 {+0.14/12 0.051s} 14. e3 {+1.30/17 0.072s} Be2 {-0.57/15 0.15s}
15. Qc3 {+0.76/18 0.083s} Qxc3 {-0.34/15 0.056s} 16. bxc3 {+0.72/17 0.090s}
Bxf1 {-0.25/16 0.058s} 17. Kxf1 {+0.65/17 0.092s} Nf5 {-0.06/16 0.083s}
18. a4 {+0.72/16 0.068s} Nd6 {-0.17/15 0.078s} 19. Ba3 {+1.10/15 0.075s}
Rfd8 {-0.20/16 0.10s} 20. Rc1 {+0.80/17 0.33s} Rac8 {-0.18/13 0.099s}
21. c4 {+0.77/16 0.091s} b6 {-0.30/14 0.052s} 22. Ke2 {+1.01/17 0.18s}
Nb7 {-0.12/14 0.058s} 23. f4 {+1.01/17 0.11s} Re8 {-0.69/13 0.12s}
24. Bh3 {+1.03/16 0.19s} Rcd8 {-0.69/13 0.077s} 25. Bb2 {+0.99/15 0.052s}
exf4 {-0.73/15 0.14s} 26. gxf4 {+1.24/14 0.052s} Re7 {-0.84/13 0.13s}
27. Bd4 {+1.41/15 0.16s} Rde8 {-0.82/13 0.17s} 28. Bf5 {+1.39/14 0.053s}
g6 {-0.50/12 0.067s} 29. Bd3 {+1.46/13 0.051s} Nc5 {-0.59/13 0.19s}
30. Bc2 {+2.09/15 0.28s} Nfd7 {-1.16/14 0.26s} 31. h4 {+2.12/15 0.12s}
f6 {-1.17/12 0.21s} 32. a5 {+2.11/14 0.048s} Nb7 {-1.10/13 0.18s}
33. axb6 {+2.70/16 0.12s} axb6 {-1.83/13 0.095s} 34. Ba4 {+2.33/17 0.19s}
Nbc5 {-2.01/13 0.18s} 35. Bc6 {+2.34/16 0.066s} Kf8 {-2.13/13 0.10s}
36. Rb1 {+2.53/14 0.12s} Rb8 {-1.85/13 0.060s} 37. h5 {+2.72/14 0.077s}
Kg7 {-1.62/12 0.16s} 38. Kf3 {+2.41/14 0.19s} gxh5 {-1.99/12 0.10s}
39. Bxd7 {+2.66/16 0.096s} Nxd7 {-2.03/13 0.039s} 40. Ne4 {+2.90/15 0.074s}
h4 {-1.93/14 0.058s} 41. Nd6 {+3.16/16 0.088s} Kf8 {-2.09/13 0.068s}
42. Rh1 {+3.43/16 0.080s} h5 {-2.54/13 0.096s} 43. Rxh4 {+3.30/17 0.097s}
Rh7 {-2.24/15 0.086s} 44. e4 {+3.71/16 0.069s} Ke7 {-2.00/14 0.050s}
45. Nf5+ {+4.19/14 0.046s} Kf7 {-2.35/13 0.041s} 46. e5 {+4.20/16 0.11s}
Kg6 {-2.56/13 0.052s} 47. Ke4 {+4.07/17 0.12s} fxe5 {-2.73/14 0.15s}
48. fxe5 {+3.81/17 0.084s} Rc8 {-2.96/15 0.15s} 49. Nd6 {+4.57/16 0.13s}
Nc5+ {-3.67/15 0.15s} 50. Bxc5 {+6.02/16 0.075s} Rxc5 {-3.81/13 0.038s}
51. e6 {+5.81/17 0.088s} Kf6 {-4.30/16 0.23s} 52. Rf4+ {+6.96/16 0.090s}
Ke7 {-4.07/13 0.059s} 53. Ke5 {+6.88/16 0.066s} Rc7 {-4.25/14 0.062s}
54. Ne4 {+11.29/18 0.049s} Ke8 {-10.61/18 0.20s} 55. d6 {+12.54/17 0.057s}
Rc5+ {-10.91/17 0.051s} 56. Kd4 {+13.67/17 0.047s} Rc6 {-9.62/14 0.095s}
57. Nf6+ {+14.27/16 0.067s} Kd8 {-10.47/15 0.066s} 58. Nxh7 {+14.59/17 0.069s}
Rxd6+ {-10.35/15 0.057s} 59. Ke5 {+14.84/17 0.15s} Rd2 {-11.81/15 0.21s}
60. Nf6 {+15.35/16 0.080s} b5 {-12.44/15 0.20s} 61. Nd5 {+18.28/16 0.051s}
Kc8 {-13.60/14 0.086s} 62. c5 {+19.41/16 0.081s} h4 {-14.05/14 0.17s}
63. Rxh4 {+20.20/16 0.058s} Rg2 {-14.18/15 0.12s} 64. Kd6 {+21.57/16 0.047s}
Kb8 {-18.01/15 0.079s} 65. Rh8+ {+24.97/17 0.061s} Ka7 {-18.68/16 0.10s}
66. c6 {+34.06/16 0.062s} Rg4 {-M14/19 0.11s} 67. c7 {+M11/26 0.094s}
Rc4 {-M12/21 0.048s} 68. e7 {+M9/33 0.18s} Rd4 {-M8/22 0.053s}
69. Ra8+ {+M7/43 0.24s} Kxa8 {-M6/40 0.033s} 70. c8=Q+ {+M5/128 0.12s}
Ka7 {-M6/1 0s} 71. Qc7+ {+M3/128 0.024s} Ka8 {-M2/128 0.016s}
72. e8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:14:49.730 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:30.333 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.88/13 0.071s} Bxd2+ {-0.67/16 0.25s}
6. Qxd2 {+0.99/13 0.071s} Ba6 {-0.36/15 0.087s} 7. b3 {+0.88/13 0.056s}
c6 {-0.44/16 0.10s} 8. Bg2 {+0.46/12 0.094s} O-O {-0.46/14 0.056s}
9. Qb4 {+0.47/13 0.12s} d5 {-0.20/14 0.12s} 10. O-O {+0.53/11 0.041s}
Nbd7 {-0.48/16 0.19s} 11. Nc3 {+0.56/12 0.11s} dxc4 {-0.10/16 0.11s}
12. Qa4 {+0.52/11 0.046s} Bb7 {-0.04/16 0.10s} 13. Qxc4 {-0.04/14 0.10s}
c5 {-0.12/15 0.090s} 14. Rfd1 {+0.22/14 0.16s} Rc8 {+0.09/16 0.16s}
15. Nb5 {+0.17/12 0.084s} Bd5 {+0.28/15 0.068s} 16. Qd3 {-0.26/14 0.086s}
a6 {+0.40/16 0.14s} 17. Nc3 {-0.18/14 0.076s} c4 {+0.25/14 0.073s}
18. bxc4 {-0.02/13 0.086s} Bxc4 {+0.81/14 0.049s} 19. Qd2 {-0.28/14 0.10s}
b5 {+0.68/16 0.13s} 20. Ne5 {-0.28/14 0.053s} Qb6 {+0.34/18 0.26s}
21. Rac1 {-0.32/15 0.14s} Nxe5 {+0.83/14 0.062s} 22. dxe5 {-0.62/14 0.046s}
Rcd8 {+0.92/16 0.12s} 23. Qf4 {-0.18/15 0.052s} Nd5 {+0.79/17 0.097s}
24. Nxd5 {-0.81/14 0.055s} exd5 {+0.72/17 0.057s} 25. Rc2 {-0.73/14 0.077s}
Rfe8 {+0.78/16 0.11s} 26. Rcd2 {-0.46/14 0.067s} Qe6 {+0.86/15 0.047s}
27. e4 {-0.78/15 0.10s} d4 {+1.05/18 0.10s} 28. Rxd4 {-0.34/14 0.056s}
Rxd4 {+1.08/16 0.045s} 29. Rxd4 {-0.93/15 0.059s} Bxa2 {+0.96/16 0.060s}
30. Bf3 {-0.75/16 0.16s} Qe7 {+1.36/15 0.17s} 31. Rd6 {-0.81/15 0.26s}
Be6 {+1.67/15 0.13s} 32. Rxa6 {-0.84/13 0.090s} Qb7 {+1.59/16 0.075s}
33. Ra1 {-1.36/16 0.23s} h6 {+1.72/16 0.12s} 34. Rd1 {-1.83/15 0.18s}
b4 {+1.60/16 0.070s} 35. Bg4 {-1.56/16 0.063s} b3 {+1.87/18 0.13s}
36. Bxe6 {-1.77/16 0.065s} fxe6 {+1.16/17 0.20s} 37. Rb1 {-1.70/16 0.14s}
Qb4 {+1.54/16 0.19s} 38. Qg4 {-1.81/15 0.14s} b2 {+2.07/15 0.070s}
39. Kg2 {-1.48/14 0.050s} Qc3 {+1.95/16 0.13s} 40. Kh3 {-1.52/15 0.14s}
Qxe5 {+1.94/16 0.11s} 41. Qe2 {-1.53/13 0.052s} Rb8 {+1.93/20 0.077s}
42. Qc4 {-1.40/15 0.060s} Kh7 {+1.77/22 0.20s} 43. Qc2 {-1.45/18 0.11s}
Qd4 {+1.77/23 0.057s} 44. Kg2 {-1.39/17 0.065s} Kh8 {+1.77/25 0.067s}
45. Kh3 {-1.44/16 0.11s} Kg8 {+1.77/23 0.11s} 46. Kg2 {-1.44/17 0.079s}
Kh7 {+1.68/20 0.12s} 47. Kh3 {-1.33/18 0.077s} Qb6 {+1.69/19 0.085s}
48. Kg2 {-1.54/18 0.082s} Qb4 {+1.62/19 0.14s} 49. Kf3 {-1.56/19 0.064s}
Qb7 {+1.59/20 0.16s} 50. Kg2 {-1.60/18 0.17s} Kg6 {+1.59/21 0.073s}
51. Qc4 {-1.49/16 0.11s} Qb3 {+1.69/18 0.11s} 52. Qxb3 {-1.49/16 0.048s}
Rxb3 {+1.63/17 0.052s} 53. Kf1 {-1.51/16 0.095s} Kh5 {+1.69/16 0.16s}
54. Kg2 {-1.43/16 0.079s} Kg5 {+1.58/19 0.20s} 55. f4+ {-1.74/15 0.095s}
Kg4 {+1.71/16 0.053s} 56. h3+ {-2.15/14 0.069s} Kh5 {+1.71/1 0s}
57. Kf2 {-2.08/15 0.11s} Kg6 {+1.80/15 0.097s} 58. Kf1 {-2.05/15 0.060s}
e5 {+2.03/16 0.086s} 59. Kg2 {-2.07/15 0.072s} Kf6 {+2.00/18 0.12s}
60. h4 {-1.93/15 0.052s} h5 {+2.19/20 0.17s} 61. Kf2 {-1.61/17 0.063s}
Ke6 {+2.19/20 0.058s} 62. Kf1 {-1.51/17 0.099s} Kd6 {+2.29/19 0.11s}
63. Kf2 {-2.84/17 0.22s} exf4 {+2.49/15 0.051s} 64. gxf4 {-2.22/16 0.072s}
Kc5 {+2.48/17 0.061s} 65. e5 {-2.46/17 0.061s} Kd5 {+2.54/16 0.11s}
66. Ke2 {-2.50/16 0.054s} Ke6 {+2.48/20 0.14s} 67. Kd2 {-2.52/17 0.11s}
Rb4 {+2.64/16 0.11s} 68. Kd3 {-2.53/16 0.089s} Kf5 {+2.31/17 0.11s}
69. Kc3 {-2.49/17 0.12s} Rxf4 {+2.02/16 0.077s} 70. Rxb2 {-2.58/18 0.072s}
Rxh4 {+2.01/17 0.067s} 71. Re2 {-1.80/18 0.052s} Ke6 {+2.13/20 0.13s}
72. Rg2 {-1.50/20 0.070s} Rg4 {+3.10/22 0.12s} 73. Re2 {-3.48/20 0.22s}
g5 {+3.23/19 0.076s} 74. Kd3 {-3.39/17 0.051s} h4 {+3.21/20 0.13s}
75. Ke3 {-3.46/18 0.079s} Kxe5 {+3.34/17 0.049s} 76. Kf2+ {-3.86/14 0.070s}
Re4 {+3.39/19 0.049s} 77. Rb2 {-4.23/16 0.14s} Kf4 {+3.50/19 0.093s}
78. Kg2 {-4.28/18 0.075s} Kg4 {+3.57/18 0.052s} 79. Rb3 {-4.28/21 0.065s}
h3+ {+3.63/19 0.049s} 80. Kh2 {-4.27/20 0.11s} Re2+ {+3.85/18 0.078s}
81. Kg1 {-4.67/18 0.057s} Kh4 {+3.90/18 0.049s} 82. Rb4+ {-4.13/17 0.056s}
g4 {+3.95/20 0.056s} 83. Ra4 {-6.57/19 0.30s} Kg3 {+5.43/19 0.18s}
84. Ra3+ {-7.26/16 0.13s} Kf4 {+5.77/17 0.061s} 85. Ra7 {-7.85/17 0.16s}
Kf3 {+6.15/16 0.047s} 86. Rf7+ {-8.31/17 0.059s} Kg3 {+6.50/16 0.053s}
87. Rf1 {-7.30/17 0.074s} Re4 {+6.77/20 0.14s} 88. Ra1 {-9.20/16 0.25s}
Kh4 {+7.16/20 0.16s} 89. Ra6 {-8.60/16 0.18s} Rb4 {+7.26/19 0.046s}
90. Kf2 {-11.81/16 0.22s} Rf4+ {+7.36/18 0.092s} 91. Kg1 {-8.87/15 0.064s}
Rc4 {+7.38/20 0.085s} 92. Ra1 {-10.91/15 0.10s} g3 {+8.92/18 0.082s}
93. Kh1 {-11.60/16 0.12s} h2 {+10.07/17 0.050s} 94. Kg2 {-20.78/17 0.22s}
Rc2+ {+10.93/18 0.056s} 95. Kf3 {-20.78/16 0.048s} Rf2+ {+11.84/16 0.055s}
96. Ke4 {-13.10/14 0.049s} Kh3 {+12.90/17 0.17s} 97. Rb1 {-23.64/16 0.22s}
Kg2 {+13.91/17 0.057s} 98. Rb3 {-23.48/14 0.052s} h1=Q {+14.46/15 0.091s}
99. Rxg3+ {-26.22/13 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "63.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:14:41.697 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:32.130 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.65/16 0.12s} a5 {-0.67/13 0.14s}
6. Bg2 {+0.64/15 0.085s} Bb7 {-0.62/12 0.047s} 7. O-O {+0.62/15 0.13s}
O-O {-0.52/12 0.068s} 8. Bf4 {+0.73/16 0.11s} Be7 {-0.67/12 0.13s}
9. Nc3 {+1.02/14 0.097s} d5 {-0.89/12 0.17s} 10. cxd5 {+1.40/15 0.17s}
Nxd5 {-1.01/13 0.083s} 11. Nxd5 {+1.45/15 0.048s} exd5 {-0.95/12 0.042s}
12. Rc1 {+1.36/15 0.057s} c5 {-0.82/14 0.10s} 13. dxc5 {+0.98/16 0.25s}
bxc5 {-1.15/14 0.12s} 14. Ne5 {+1.23/16 0.11s} Na6 {-1.10/13 0.10s}
15. h4 {+1.21/14 0.24s} Re8 {-0.70/11 0.046s} 16. Qb3 {+1.74/15 0.17s}
Ra7 {-1.42/12 0.084s} 17. a3 {+1.25/16 0.35s} Bf6 {-1.24/12 0.047s}
18. Ng4 {+1.88/15 0.063s} Rxe2 {-2.32/14 0.17s} 19. Nxf6+ {+3.77/14 0.045s}
Qxf6 {-3.57/15 0.22s} 20. Rfe1 {+4.91/15 0.041s} Rxe1+ {-2.59/14 0.052s}
21. Rxe1 {+5.32/16 0.11s} h5 {-4.44/15 0.21s} 22. Bxd5 {+5.14/18 0.21s}
Bxd5 {-4.78/13 0.091s} 23. Re8+ {+8.57/17 0.10s} Kh7 {-4.24/1 0s}
24. Qxd5 {+9.69/17 0.073s} Qg6 {-6.33/14 0.068s} 25. Re5 {+9.49/15 0.058s}
Kg8 {-6.67/15 0.069s} 26. Rxh5 {+10.48/15 0.067s} Qf6 {-8.91/14 0.12s}
27. Qe4 {+11.66/16 0.084s} Qe6 {-15.10/15 0.064s} 28. Qh7+ {+11.98/16 0.11s}
Kf8 {-15.10/1 0s} 29. Qh8+ {+12.41/15 0.11s} Ke7 {-15.10/1 0s}
30. Re5 {+12.45/14 0.043s} Nc7 {-15.93/15 0.25s} 31. Qb8 {+13.86/16 0.20s}
Ra6 {-20.44/15 0.20s} 32. Qxc7+ {+14.92/14 0.068s} Kf6 {-22.32/15 0.074s}
33. Rxe6+ {+14.89/15 0.076s} Rxe6 {-20.62/15 0.12s} 34. Kg2 {+15.21/15 0.10s}
Kg6 {-24.94/15 0.14s} 35. Bd2 {+15.12/15 0.073s} f6 {-21.46/15 0.083s}
36. Qxa5 {+15.30/15 0.23s} Re2 {-23.32/15 0.12s} 37. Bc3 {+16.27/15 0.066s}
Re8 {-26.14/17 0.21s} 38. Qxc5 {+16.02/15 0.068s} Re2 {-28.75/15 0.12s}
39. g4 {+18.66/17 0.11s} Kf7 {-32.92/14 0.085s} 40. Qd5+ {+21.11/16 0.081s}
Kf8 {-41.76/15 0.12s} 41. Bb4+ {+21.48/16 0.053s} Ke8 {-43.08/14 0.034s}
42. Qb5+ {+22.07/16 0.093s} Kd8 {-44.35/15 0.046s} 43. Qxe2 {+25.11/17 0.067s}
Kd7 {-47.01/14 0.081s} 44. Qe7+ {+28.07/18 0.078s} Kc6 {-M12/16 0.050s}
45. Qxg7 {+33.06/19 0.10s} f5 {-47.78/14 0.043s} 46. gxf5 {+M11/20 0.27s}
Kb6 {-M8/17 0.079s} 47. Qd7 {+M7/24 0.22s} Ka6 {-M8/1 0s} 48. Bc5 {+M5/33 0.19s}
Ka5 {-18.23/1 0s} 49. b4+ {+M3/128 0.14s} Ka6 {-M8/1 0s}
50. Qc6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:14:43.697 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:32.317 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.73/13 0.12s} e6 {-0.86/15 0.16s}
6. a7 {+0.79/12 0.12s} Rxa7 {-0.82/14 0.14s} 7. dxe6 {+0.88/13 0.11s}
fxe6 {-1.05/15 0.16s} 8. Nc3 {+0.68/13 0.11s} Ba6 {-0.11/16 0.47s}
9. Nf3 {+0.86/13 0.12s} d5 {-0.24/14 0.073s} 10. e4 {+1.14/12 0.11s}
Bxf1 {-0.67/15 0.084s} 11. Kxf1 {+0.93/13 0.12s} Be7 {-0.37/16 0.19s}
12. Ng5 {+0.62/11 0.11s} Ra6 {+0.25/13 0.053s} 13. e5 {+0.20/12 0.10s}
Nfd7 {+0.24/14 0.13s} 14. Qh5+ {+0.39/12 0.10s} g6 {+0.92/15 0.074s}
15. Qh6 {+0.35/14 0.10s} Nxe5 {+1.05/15 0.052s} 16. Nxh7 {+0.01/13 0.12s}
Bf8 {+1.30/15 0.079s} 17. Qe3 {+0.33/13 0.12s} Bg7 {+2.93/14 0.056s}
18. Qh3 {-0.64/12 0.10s} Qb6 {+3.29/15 0.15s} 19. a4 {-0.01/11 0.12s}
Nbd7 {+3.54/14 0.096s} 20. Bf4 {-0.48/11 0.11s} Qxb2 {+4.93/14 0.10s}
21. Re1 {-0.54/13 0.11s} Qb3 {+5.27/16 0.075s} 22. Bxe5 {-1.32/12 0.11s}
Nxe5 {+5.66/15 0.084s} 23. Rb1 {-1.70/13 0.11s} Qc4+ {+6.37/14 0.051s}
24. Kg1 {-2.01/13 0.11s} Nd7 {+6.28/16 0.10s} 25. Nb5 {-2.04/13 0.10s}
Ke7 {+7.15/15 0.083s} 26. Nc7 {-3.31/12 0.11s} Qe4 {+8.12/15 0.051s}
27. Rc1 {-4.83/12 0.11s} Rxa4 {+7.92/14 0.057s} 28. Rf1 {-4.36/13 0.11s}
Ra1 {+10.06/16 0.098s} 29. Rxa1 {-5.65/14 0.098s} Bxa1 {+9.89/16 0.059s}
30. g3 {-6.04/14 0.11s} Rb8 {+10.21/17 0.079s} 31. Qxe6+ {-5.61/14 0.11s}
Qxe6 {+10.49/16 0.070s} 32. Nxe6 {-5.93/13 0.10s} Kxe6 {+10.32/16 0.10s}
33. Ng5+ {-5.84/13 0.10s} Kd6 {+11.49/15 0.054s} 34. Kg2 {-6.05/14 0.11s}
Bf6 {+11.63/15 0.064s} 35. Nf3 {-6.30/11 0.11s} c4 {+11.51/16 0.097s}
36. g4 {-7.38/14 0.11s} d4 {+11.54/17 0.12s} 37. g5 {-6.58/13 0.11s}
Be5 {+12.14/15 0.096s} 38. Nxe5 {-6.98/12 0.11s} Kxe5 {+13.14/16 0.063s}
39. h4 {-7.37/11 0.11s} d3 {+13.56/16 0.054s} 40. Kf3 {-6.69/14 0.10s}
Kd4 {+16.95/15 0.13s} 41. Rg1 {-7.51/11 0.10s} Re8 {+18.16/17 0.12s}
42. h5 {-9.30/11 0.097s} gxh5 {+18.78/16 0.076s} 43. Kf4 {-11.31/12 0.10s}
d2 {+20.50/17 0.092s} 44. Rd1 {-12.38/14 0.10s} Rf8+ {+20.68/16 0.064s} 45. Kg3
c3 {+21.27/16 0.15s} 46. f3 {-14.95/12 0.10s} Ne5 {+21.67/16 0.064s}
47. g6 {-14.19/12 0.10s} Nxg6 {+24.50/14 0.078s} 48. f4 {-19.22/12 0.11s}
Nxf4 {+28.49/16 0.063s} 49. Kh4 {-26.47/13 0.10s} Rf5 {+31.42/18 0.11s}
50. Kg3 {-27.15/12 0.099s} Nd5 {+32.57/16 0.062s} 51. Kh2 {-29.43/12 0.10s}
Ne3 {+M15/22 0.072s} 52. Ra1 {-M14/19 0.099s} d1=Q {+M13/25 0.11s}
53. Rxd1+ {-M12/19 0.11s} Nxd1 {+M11/27 0.12s} 54. Kg2 {-M10/20 0.11s}
c2 {+M9/27 0.28s} 55. Kg3 {-M8/21 0.11s} Rg5+ {+M7/26 0.23s}
56. Kh2 {-M6/34 0.10s} c1=Q {+M5/49 0.21s} 57. Kh3 {-M4/128 0.094s}
Nf2+ {+M3/128 0.099s} 58. Kh4 {-M2/128 0.019s}
Qf4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:14:45.370 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:34.240 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.46/15 0.27s} axb5 {-0.57/12 0.12s}
6. Bxb5 {+1.09/15 0.097s} Bb7 {-0.78/13 0.12s} 7. Nc3 {+0.68/15 0.14s}
Qa5 {-0.70/12 0.11s} 8. Bd2 {+0.86/17 0.16s} Qb6 {-1.01/12 0.12s}
9. Qf3 {+1.57/15 0.23s} e6 {-0.18/13 0.12s} 10. e4 {+0.44/17 0.14s}
exd5 {-0.19/14 0.11s} 11. exd5 {-0.08/16 0.086s} Nxd5 {-0.09/15 0.10s}
12. Nxd5 {+0.91/17 0.15s} Qe6+ {+0.05/12 0.12s} 13. Kf1 {+0.63/16 0.21s}
Bxd5 {-0.10/13 0.11s} 14. Qc3 {+0.48/14 0.073s} Qb6 {-0.27/12 0.12s}
15. a4 {+0.82/14 0.077s} Na6 {-0.40/13 0.10s} 16. Ne2 {+0.93/16 0.29s}
Be6 {-0.89/12 0.12s} 17. Nf4 {+1.21/14 0.044s} Nc7 {-1.00/13 0.12s}
18. Bd3 {+1.23/13 0.057s} Qc6 {-0.82/12 0.10s} 19. b3 {+1.68/14 0.087s}
Nd5 {-0.83/14 0.11s} 20. Bb5 {+1.10/17 0.25s} Nxc3 {-0.86/14 0.11s}
21. Bxc6 {+1.23/16 0.058s} dxc6 {-0.81/15 0.11s} 22. Nxe6 {+1.12/15 0.092s}
fxe6 {-0.88/15 0.11s} 23. Bxc3 {+1.98/12 0.056s} Rb8 {-0.84/15 0.11s}
24. Rb1 {+2.24/13 0.041s} c4 {-0.85/15 0.10s} 25. b4 {+2.39/15 0.081s}
Rd8 {-0.72/13 0.10s} 26. Ke2 {+3.68/14 0.081s} Be7 {-0.95/13 0.11s}
27. Rhc1 {+3.71/14 0.072s} Bg5 {-1.12/13 0.097s} 28. Rc2 {+3.51/15 0.14s}
O-O {-0.61/12 0.11s} 29. a5 {+3.67/14 0.10s} Rf7 {-0.97/11 0.11s}
30. Be1 {+5.04/16 0.11s} Rd4 {-0.71/13 0.098s} 31. f3 {+5.53/14 0.045s}
Rf5 {-2.74/11 0.11s} 32. a6 {+6.27/13 0.044s} Bh4 {-2.41/11 0.11s}
33. a7 {+6.42/15 0.16s} Rf8 {-3.53/14 0.10s} 34. Bxh4 {+7.70/16 0.040s}
Rxh4 {-3.54/14 0.11s} 35. b5 {+8.15/15 0.044s} cxb5 {-4.83/11 0.11s}
36. Rxb5 {+8.32/16 0.090s} Rxh2 {-5.98/13 0.11s} 37. Kf2 {+8.78/17 0.042s}
Rh1 {-9.53/14 0.10s} 38. Ra2 {+10.73/15 0.050s} Rd1 {-12.95/12 0.11s}
39. Rb8 {+12.12/16 0.054s} Rdd8 {-13.50/13 0.098s} 40. Rab2 {+13.20/16 0.079s}
c3 {-13.81/15 0.10s} 41. Rxd8 {+14.43/18 0.052s} Rxd8 {-14.58/14 0.11s}
42. Rb8 {+15.01/18 0.047s} Rf8 {-15.07/16 0.11s} 43. a8=Q {+15.67/19 0.072s}
Rxb8 {-15.47/16 0.11s} 44. Qxb8+ {+16.08/17 0.063s} Kf7
45. Qc7+ {+16.88/17 0.15s} Kg6 {-15.85/14 0.099s} 46. Ke3 {+17.89/16 0.11s}
Kf6 {-15.86/14 0.11s} 47. Qxc3+ {+18.35/14 0.063s} Kf7 {-16.65/14 0.11s}
48. Kf4 {+20.84/18 0.16s} h5 {-17.05/13 0.10s} 49. Ke5 {+24.13/17 0.078s}
h4 {-M18/14 0.11s} 50. Qc8 {+29.33/18 0.066s} Kg6 {-M12/19 0.11s}
51. Qxe6+ {+34.06/19 0.052s} Kh7 {-M12/21 0.11s} 52. Kd6 {+M9/24 0.23s}
h3 {-M10/19 0.11s} 53. Ke7 {+M7/31 0.24s} g5 {-M6/36 0.10s}
54. Kf7 {+M5/39 0.24s} g4 {-M4/128 0.054s} 55. Qxg4 {+M3/117 0.32s}
hxg2 {-M2/128 0.016s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:14:47.042 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:34.271 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. h3 {+0.15/11 0.089s} b5 {-0.38/16 0.51s}
6. b3 {+0.19/11 0.082s} dxc4 {-0.16/14 0.057s} 7. bxc4 {+0.27/12 0.072s}
e5 {-0.29/14 0.058s} 8. dxe5 {+0.61/13 0.14s} Qxd1+ {-0.78/15 0.077s}
9. Kxd1 {+0.44/14 0.066s} Nfd7 {-0.32/15 0.13s} 10. f4 {+0.52/13 0.16s}
Be7 {-0.44/15 0.060s} 11. Nf3 {+0.63/12 0.18s} O-O {-0.45/14 0.058s}
12. Nd4 {+0.77/12 0.065s} Nb6 {-0.65/14 0.12s} 13. g4 {+0.66/12 0.10s}
Rd8 {-0.52/15 0.18s} 14. Kc2 {+0.66/12 0.14s} g6 {-0.67/15 0.35s}
15. Bg2 {+0.84/12 0.070s} b4 {-0.32/14 0.15s} 16. Ne4 {+0.78/12 0.061s}
Nxc4 {-0.17/13 0.055s} 17. a3 {+0.86/12 0.11s} Nxa3+ {-0.20/14 0.090s}
18. Bxa3 {+0.92/13 0.070s} bxa3 {-0.20/15 0.059s} 19. Rhb1 {+0.76/13 0.11s}
a5 {-0.17/15 0.13s} 20. Nf6+ {+1.07/13 0.10s} Kh8 {+0.34/15 0.079s}
21. Bxc6 {+0.30/14 0.089s} Nxc6 {+0.43/16 0.056s} 22. Nxc6 {+0.47/15 0.077s}
Bxf6 {+0.26/17 0.099s} 23. exf6 {+0.44/15 0.074s} Rd6 {+0.36/17 0.048s}
24. Ne5 {+0.47/14 0.071s} Rxf6 {+0.51/14 0.064s} 25. Rxa3 {+0.33/13 0.082s}
Kg8 {+0.31/15 0.22s} 26. Kc3 {+0.34/13 0.095s} Rfa6 {+0.31/16 0.26s}
27. Rb5 {+0.40/15 0.15s} Be6 {+0.71/12 0.057s} 28. Rc5 {+0.43/14 0.080s}
a4 {+0.58/14 0.10s} 29. e4 {+0.49/13 0.096s} Rd6 {+0.64/13 0.10s}
30. Rc7 {+0.34/12 0.087s} Rd1 {+1.40/13 0.049s} 31. Nc6 {+0.44/12 0.065s}
Kg7 {+1.53/15 0.17s} 32. f5 {+0.08/14 0.12s} Bb3 {+1.57/14 0.048s}
33. e5 {-0.30/11 0.084s} Kh6 {+1.84/14 0.10s} 34. Kb4 {-0.22/11 0.073s}
Kg5 {+1.75/14 0.11s} 35. Ne7 {-1.06/13 0.15s} gxf5 {+2.43/12 0.13s}
36. gxf5 {-1.53/11 0.073s} Rb8+ {+2.38/13 0.15s} 37. Ka5 {-0.81/13 0.086s}
Rb1 {+2.46/15 0.049s} 38. Ka6 {-1.60/12 0.080s} Ra8+ {+2.79/14 0.040s}
39. Kb6 {-2.03/14 0.15s} Kf4 {+3.65/13 0.048s} 40. e6 {-2.02/13 0.075s}
Bxe6+ {+4.03/14 0.050s} 41. Kc6 {-2.61/13 0.13s} Ra6+ {+4.64/15 0.075s}
42. Kc5 {-2.61/1 0s} Rc1+ {+4.54/18 0.061s} 43. Kb5 {-3.46/17 0.097s}
Rxc7 {+4.72/18 0.056s} 44. fxe6 {-3.11/16 0.075s} Rxe7 {+4.77/19 0.078s}
45. Kxa6 {-3.72/17 0.13s} Rxe6+ {+4.76/18 0.071s} 46. Kb5 {-3.53/17 0.080s}
Re4 {+4.71/19 0.18s} 47. Kc6 {-3.48/17 0.13s} Ke5 {+4.62/18 0.055s}
48. Rd3 {-3.68/15 0.073s} f5 {+4.89/18 0.10s} 49. Kb5 {-3.82/15 0.20s}
Rd4 {+5.61/15 0.074s} 50. Re3+ {-3.83/14 0.13s} Kf4 {+5.57/16 0.046s}
51. Rc3 {-3.82/16 0.15s} Ke4 {+5.73/17 0.048s} 52. Rc7 {-4.07/15 0.19s}
h5 {+6.51/15 0.065s} 53. Rh7 {-4.22/15 0.16s} a3 {+6.75/18 0.39s}
54. Ra7 {-4.48/13 0.079s} Rd3 {+6.94/15 0.044s} 55. Kb4 {-4.99/13 0.16s}
Rxh3 {+7.65/16 0.063s} 56. Re7+ {-5.43/14 0.084s} Kf4 {+7.66/15 0.064s}
57. Rh7 {-5.73/14 0.097s} h4 {+8.90/17 0.12s} 58. Kc5 {-6.64/14 0.15s}
a2 {+9.33/16 0.083s} 59. Ra7 {-6.76/15 0.077s} Rh2 {+9.49/14 0.043s}
60. Ra4+ {-7.06/15 0.15s} Kg3 {+10.17/14 0.085s} 61. Ra3+ {-7.76/13 0.13s}
Kg4 {+10.36/15 0.093s} 62. Ra4+ {-8.96/14 0.097s} f4 {+10.69/15 0.055s}
63. Kc4 {-10.87/14 0.11s} h3 {+10.88/17 0.088s} 64. Kb3 {-11.47/14 0.080s}
Re2 {+16.09/18 0.12s} 65. Rxa2 {-14.54/14 0.075s}
Rxa2 {+20.17/18 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:14:54.936 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:39.805 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.91/14 0.10s} Bf5 {-0.20/11 0.088s}
6. Bd3 {+0.83/17 0.33s} Bxd3 {-0.08/13 0.092s} 7. Qxd3 {+0.73/17 0.061s}
e6 {-0.07/13 0.15s} 8. O-O {+0.74/16 0.070s} Bb4 {-0.18/12 0.081s}
9. Bd2 {+0.65/17 0.25s} Bxc3 {-0.16/11 0.072s} 10. Bxc3 {+1.19/14 0.076s}
O-O {-0.12/12 0.082s} 11. Nd2 {+1.11/14 0.053s} h6 {-0.30/11 0.10s}
12. e4 {+1.30/15 0.15s} dxc4 {-0.26/12 0.070s} 13. Qxc4 {+1.21/13 0.11s}
Nbd7 {-0.46/13 0.13s} 14. Rfe1 {+1.28/15 0.23s} a5 {-0.41/11 0.066s}
15. a4 {+1.55/14 0.19s} Rc8 {-0.58/11 0.070s} 16. Qd3 {+1.99/16 0.17s}
c5 {-0.70/13 0.086s} 17. d5 {+1.83/16 0.23s} exd5 {-1.19/13 0.076s}
18. exd5 {+1.73/16 0.10s} Nb6 {-1.11/14 0.10s} 19. d6 {+1.90/16 0.044s}
Rc6 {-0.56/13 0.070s} 20. Be5 {+1.94/16 0.093s} Nfd7 {-0.45/13 0.091s}
21. Bg3 {+1.48/14 0.10s} c4 {-0.60/12 0.069s} 22. Qc2 {+1.23/15 0.22s}
Qc8 {-0.78/13 0.14s} 23. Nf3 {+1.86/14 0.056s} c3 {-0.84/14 0.074s}
24. h3 {+2.21/14 0.090s} cxb2 {-0.93/13 0.10s} 25. Qxb2 {+2.25/15 0.13s}
Rc2 {-1.12/14 0.11s} 26. Qb1 {+2.23/16 0.14s} Qc5 {-1.46/13 0.13s}
27. Ne5 {+2.61/15 0.12s} Rc3 {-1.80/14 0.12s} 28. Nxd7 {+3.11/17 0.058s}
Nxd7 {-1.93/14 0.070s} 29. Qxb7 {+3.20/17 0.054s} Rxg3 {-2.18/15 0.10s}
30. Qxd7 {+3.08/17 0.091s} Rd3 {-2.60/15 0.13s} 31. Rad1 {+3.38/17 0.061s}
Rxd1 {-2.43/16 0.084s} 32. Rxd1 {+3.34/16 0.062s} Qc2 {-2.37/17 0.096s}
33. Qg4 {+3.58/17 0.081s} Rd8 {-2.38/16 0.088s} 34. d7 {+3.24/18 0.14s}
Kf8 {-2.38/16 0.069s} 35. Rd4 {+3.55/16 0.17s} Qb1+ {-2.28/12 0.081s}
36. Kh2 {+3.62/17 0.14s} Qb8+ {-2.38/14 0.083s} 37. g3 {+3.57/17 0.084s}
Qe5 {-2.37/14 0.083s} 38. Rd2 {+3.61/17 0.087s} Qc3 {-2.38/14 0.074s}
39. Qh4 {+3.72/16 0.066s} Qc7 {-2.51/15 0.080s} 40. Qd4 {+3.79/16 0.049s}
Qc6 {-2.55/15 0.093s} 41. Qd3 {+3.47/18 0.16s} f6 {-2.64/15 0.090s}
42. Qf5 {+3.47/18 0.053s} Kf7 {-2.73/14 0.073s} 43. Rd4 {+3.47/20 0.22s}
g6 {-2.46/14 0.11s} 44. Qd3 {+3.54/14 0.070s} h5 {-2.52/13 0.076s}
45. Kg1 {+2.97/16 0.18s} Qc1+ {-2.29/14 0.12s} 46. Kg2 {+2.73/15 0.074s}
Qc6+ {-2.31/16 0.099s} 47. Kh2 {+2.97/15 0.070s} Qe6 {-2.50/15 0.095s}
48. Rd5 {+3.02/15 0.082s} Qb6 {-1.94/12 0.076s} 49. Qd2 {+2.85/16 0.12s}
h4 {-2.24/13 0.088s} 50. gxh4 {+2.79/13 0.10s} Qc7+ {-2.47/12 0.14s}
51. Kg1 {+3.68/14 0.046s} Qc6 {-2.55/13 0.099s} 52. Rd4 {+3.01/16 0.19s}
Ke7 {-2.49/14 0.15s} 53. Qe3+ {+3.03/15 0.047s} Kf7 {-2.05/14 0.070s}
54. Qd3 {+3.49/17 0.098s} Qc1+ {-2.60/14 0.16s} 55. Kg2 {+3.29/17 0.069s}
Qc6+ {-2.67/14 0.082s} 56. f3 {+3.90/15 0.069s} Qe6 {-2.81/14 0.089s}
57. Rd6 {+3.83/15 0.069s} Qe5 {-2.48/15 0.072s} 58. Qc4+ {+3.28/15 0.13s}
Ke7 {-2.57/14 0.087s} 59. Rd2 {+3.06/16 0.11s} Kf8 {-2.59/14 0.073s}
60. Qd3 {+3.53/15 0.076s} Kf7 {-3.22/15 0.15s} 61. Re2 {+3.80/15 0.053s}
Qc5 {-2.84/15 0.079s} 62. Re1 {+4.41/16 0.19s} f5 {-2.93/13 0.15s}
63. Qe2 {+5.00/15 0.14s} Qb4 {-4.00/12 0.080s} 64. Qe8+ {+5.92/15 0.094s}
Kg7 {-18.13/13 0.076s} 65. h5 {+7.10/16 0.12s} Qb6 {-7.35/12 0.12s}
66. Qe7+ {+7.20/15 0.065s} Kh6 {-7.81/13 0.15s} 67. hxg6 {+7.92/16 0.074s}
Rxd7 {-10.07/12 0.078s} 68. Qxd7 {+8.96/16 0.042s} Qxg6+ {-11.30/15 0.077s}
69. Kh2 {+11.11/15 0.048s} Qg8 {-12.20/18 0.085s} 70. Qxf5 {+12.29/16 0.059s}
Qb8+ {-13.04/16 0.081s} 71. Kh1 {+M35/19 0.077s} Qd6 {-18.92/16 0.12s}
72. Re6+ {+M19/19 0.050s} Qxe6 {-M26/19 0.12s} 73. Qxe6+ {+M15/19 0.048s}
Kg7 {-M26/16 0.075s} 74. h4 {+M9/25 0.18s} Kf8 {-27.43/17 0.10s}
75. h5 {+M7/30 0.19s} Kg7 {-15.24/1 0s} 76. Qe7+ {+M5/38 0.14s}
Kh6 {-M4/33 0.076s} 77. f4 {+M3/41 0.22s} Kxh5 {-M4/1 0s}
78. Qg5# {+M1/39 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:14:51.637 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:40.884 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.26/11 0.048s} d5 {-0.49/13 0.089s}
6. exd5 {+0.31/12 0.056s} exd5 {-0.40/14 0.053s} 7. d4 {+0.36/13 0.052s}
Be7 {-0.38/13 0.044s} 8. Be3 {+0.36/12 0.081s} O-O {-0.88/13 0.13s}
9. dxc5 {+0.54/13 0.067s} dxc4 {-0.73/14 0.14s} 10. Bxc4 {+0.55/13 0.11s}
Qa5 {-0.69/14 0.099s} 11. O-O {+0.04/13 0.12s} Bxc5 {-1.05/14 0.097s}
12. Bg5 {+0.51/13 0.11s} Be7 {-0.77/14 0.10s} 13. h3 {+0.61/14 0.13s}
h6 {-0.47/13 0.075s} 14. Be3 {+0.49/15 0.13s} Bc5 {-0.42/14 0.071s}
15. Re1 {+0.33/15 0.059s} Bxe3 {-0.37/14 0.070s} 16. Rxe3 {+0.35/13 0.053s}
Bf5 {-0.37/14 0.089s} 17. Qb3 {+0.38/13 0.057s} Qc5 {-0.57/14 0.065s}
18. Rd1 {+0.43/14 0.15s} Na5 {-0.50/15 0.15s} 19. Qb5 {+0.41/12 0.048s}
Qxb5 {-0.44/14 0.050s} 20. Bxb5 {+0.46/14 0.057s} Rfd8 {-0.57/15 0.073s}
21. Nd4 {+0.57/14 0.076s} Bd7 {-0.19/15 0.12s} 22. Be2 {+0.45/15 0.16s}
Rac8 {-0.12/14 0.054s} 23. Bf3 {+0.37/14 0.10s} Kf8 {-0.41/14 0.081s}
24. Re5 {+0.44/15 0.20s} Nc4 {-0.36/15 0.073s} 25. Re2 {+0.39/13 0.042s}
Re8 {-0.39/15 0.086s} 26. Rc2 {+0.24/14 0.062s} Nxb2 {-0.01/14 0.049s}
27. Rxb2 {+0.21/15 0.049s} Rxc3 {-0.11/14 0.10s} 28. Rxb7 {+0.26/14 0.053s}
Ra3 {-0.02/14 0.054s} 29. Nc6 {+0.50/14 0.094s} Bxh3 {+0.18/15 0.073s}
30. Rxa7 {+0.22/16 0.064s} Rxa7 {-0.10/16 0.060s} 31. Nxa7 {+0.21/17 0.052s}
Bd7 {-0.25/16 0.097s} 32. Bc6 {+0.15/18 0.067s} Bxc6 {-0.28/17 0.11s}
33. Nxc6 {-0.01/18 0.049s} Re4 {-0.20/16 0.091s} 34. Rd8+ {+0.39/13 0.071s}
Ne8 {-0.19/16 0.052s} 35. Ra8 {+0.43/15 0.062s} Rc4 {-0.21/16 0.069s}
36. Ne5 {+0.32/14 0.072s} Re4 {-0.12/17 0.24s} 37. Nf3 {+0.30/15 0.089s}
Ke7 {-0.15/15 0.10s} 38. Ra7+ {+0.27/14 0.20s} Ke6 {-0.11/17 0.058s}
39. a4 {+0.32/14 0.16s} Nd6 {-0.02/16 0.059s} 40. Ra8 {+0.35/15 0.10s}
Rc4 {-0.03/14 0.079s} 41. g3 {+0.30/14 0.12s} g6 {-0.02/15 0.066s}
42. Nd2 {+0.16/15 0.27s} Rc3 {-0.07/14 0.066s} 43. Nf1 {+0.28/14 0.056s}
Ra3 {0.00/16 0.087s} 44. a5 {+0.11/13 0.063s} Ra1 {+0.05/17 0.16s}
45. Kg2 {+0.03/13 0.069s} Nc4 {-0.02/15 0.067s} 46. Ra6+ {-0.03/14 0.072s}
Ke7 {+0.03/16 0.060s} 47. Ra7+ {0.00/16 0.067s} Kf6 {+0.08/17 0.095s}
48. a6 {+0.20/14 0.079s} Ra4 {+0.12/17 0.13s} 49. Rc7 {+0.40/13 0.065s}
Ke6 {+0.07/16 0.071s} 50. a7 {-0.01/15 0.11s} Nd6 {+0.10/14 0.068s}
51. Nd2 {-0.03/17 0.22s} Nb5 {+0.10/15 0.072s} 52. Nb3 {+0.03/17 0.088s}
Nxa7 {+0.06/17 0.12s} 53. Rb7 {+0.01/18 0.088s} Kf6 {+0.04/18 0.16s}
54. Nc5 {+0.03/18 0.058s} Ra5 {+0.04/18 0.12s} 55. Ne4+ {+0.01/18 0.057s}
Ke6 {+0.04/20 0.14s} 56. Rb6+ {-0.01/20 0.20s} Kd7 {+0.07/18 0.081s}
57. Rb7+ {+0.05/24 0.16s} Ke6 {+0.07/31 0.19s} 58. Rb6+ {-0.08/27 0.23s}
Ke7 {+0.05/24 0.23s} 59. Rb7+ {-0.02/23 0.16s}
Ke6 {-0.04/27 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:15:07.611 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:42.728 Central Daylight Time"]
[Opening "English"]
[PlyCount "268"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.54/13 0.11s} Qb6 {-0.14/14 0.097s}
6. h3 {+0.64/14 0.095s} d6 {-0.13/14 0.045s} 7. d3 {+0.87/14 0.096s}
Be7 {-0.11/14 0.13s} 8. Rb1 {+0.74/13 0.057s} O-O {-0.22/13 0.055s}
9. O-O {+0.73/14 0.22s} Rd8 {-0.27/13 0.10s} 10. Be3 {+1.02/13 0.057s}
Qa5 {-0.43/13 0.15s} 11. a3 {+0.88/11 0.060s} h6 {-0.35/14 0.22s}
12. b4 {+1.33/13 0.16s} Qc7 {-0.45/12 0.048s} 13. d4 {+1.13/13 0.067s}
cxd4 {-0.38/13 0.056s} 14. Nxd4 {+0.99/13 0.11s} Bd7 {-0.37/12 0.041s}
15. Rc1 {+0.88/13 0.16s} Ne5 {-0.59/13 0.23s} 16. Ndb5 {+1.39/13 0.048s}
Qb8 {-0.52/13 0.063s} 17. f4 {+1.51/13 0.061s} Ng6 {-0.46/14 0.18s}
18. f5 {+0.70/12 0.10s} exf5 {-0.09/12 0.041s} 19. exf5 {+1.30/12 0.063s}
Ne5 {-0.50/13 0.065s} 20. Qb3 {+0.98/12 0.056s} a6 {-0.30/13 0.066s}
21. Nd4 {+0.41/12 0.040s} Rc8 {-0.21/14 0.059s} 22. a4 {+0.78/15 0.23s}
Qc7 {-0.32/13 0.089s} 23. a5 {+0.30/13 0.070s} Rab8 {-0.50/13 0.16s}
24. Kh1 {+1.16/13 0.14s} Kh8 {-0.32/13 0.10s} 25. Bg1 {+1.15/13 0.14s}
Bf8 {-0.22/13 0.22s} 26. Na4 {+1.32/14 0.11s} Bxa4 {-0.54/14 0.10s}
27. Qxa4 {+0.89/12 0.061s} Ne4 {-0.40/13 0.076s} 28. Bh2 {+1.54/14 0.11s}
Nd2 {-0.59/12 0.13s} 29. Rfe1 {+1.45/12 0.069s} Qd8 {-0.17/12 0.053s}
30. Qa2 {+1.14/13 0.084s} Qg5 {-0.60/12 0.067s} 31. Bf1 {+1.37/13 0.10s}
Ne4 {-0.37/13 0.10s} 32. g4 {+1.66/14 0.074s} h5 {-0.37/14 0.19s}
33. Qg2 {+1.16/13 0.087s} Nf6 {-0.39/12 0.048s} 34. gxh5 {+1.45/15 0.094s}
Qxh5 {-0.80/13 0.16s} 35. Bg3 {+1.47/13 0.15s} Qh6 {-0.69/11 0.070s}
36. c5 {+1.33/12 0.055s} Nh5 {-0.86/11 0.061s} 37. Bh2 {+1.86/12 0.057s}
Re8 {-1.04/11 0.049s} 38. Rcd1 {+1.56/14 0.12s} Rbd8 {-1.24/13 0.12s}
39. Qxb7 {+1.16/12 0.050s} dxc5 {-1.27/12 0.059s} 40. Rxe5 {+1.56/13 0.14s}
Rxe5 {-0.52/14 0.091s} 41. Bxe5 {+0.74/14 0.054s} cxd4 {-0.85/13 0.046s}
42. Qxf7 {+1.05/14 0.055s} Bxb4 {-0.85/11 0.049s} 43. Qg6 {+1.06/15 0.094s}
Qxg6 {-1.09/14 0.045s} 44. fxg6 {+0.90/16 0.17s} Bxa5 {-1.23/15 0.062s}
45. Bxa6 {+1.02/15 0.13s} Nf6 {-1.22/14 0.089s} 46. Bc4 {+0.87/15 0.17s}
d3 {-1.09/17 0.23s} 47. Bxd3 {+0.59/15 0.11s} Rd5 {-0.99/15 0.044s}
48. Bf4 {+0.60/14 0.095s} Ne4 {-0.80/15 0.044s} 49. Kg2 {+0.71/16 0.041s}
Nc5 {-0.74/17 0.075s} 50. Bc2 {+0.98/14 0.047s} Rxd1 {-0.72/16 0.058s}
51. Bxd1 {+0.61/13 0.043s} Nd3 {-0.92/17 0.060s} 52. Bg3 {+0.73/16 0.078s}
Be1 {-0.88/17 0.068s} 53. Bd6 {+0.53/16 0.24s} Bb4 {-0.75/16 0.19s}
54. Bc7 {+0.53/14 0.047s} Bd2 {-0.90/16 0.057s} 55. Kg3 {+0.54/16 0.12s}
Be1+ {-0.95/17 0.061s} 56. Kf3 {+0.42/15 0.10s} Bc3 {-0.90/18 0.078s}
57. Ke3 {+0.42/16 0.076s} Be5 {-0.86/17 0.047s} 58. Bd8 {+0.50/15 0.040s}
Nf4 {-0.90/16 0.098s} 59. Bc2 {+0.44/17 0.13s} Nxh3 {-0.85/15 0.075s}
60. Bb3 {+0.44/16 0.073s} Bd6 {-0.82/15 0.098s} 61. Ba5 {+0.44/15 0.11s}
Nf4 {-0.60/15 0.080s} 62. Bf7 {+0.38/17 0.17s} Nh5 {-0.72/16 0.065s}
63. Kf3 {+0.37/18 0.23s} Nf6 {-0.57/14 0.051s} 64. Bd2 {+0.37/17 0.086s}
Ba3 {-0.63/16 0.10s} 65. Ke2 {+0.36/16 0.055s} Ne4 {-0.57/17 0.17s}
66. Be1 {+0.36/17 0.078s} Be7 {-0.57/17 0.19s} 67. Kd3 {+0.37/17 0.052s}
Nd6 {-0.60/19 0.15s} 68. Be6 {+0.37/19 0.049s} Nb7 {-0.64/17 0.059s}
69. Kc4 {+0.36/16 0.12s} Ba3 {-0.65/18 0.075s} 70. Kb5 {+0.37/15 0.15s}
Nc5 {-0.71/16 0.066s} 71. Bd5 {+0.37/18 0.15s} Nd3 {-0.77/16 0.095s}
72. Bg3 {+0.37/16 0.060s} Bb2 {-0.56/17 0.052s} 73. Bd6 {+0.37/17 0.078s}
Be5 {-0.77/16 0.072s} 74. Bf8 {+0.35/16 0.069s} Bc3 {-0.57/17 0.054s}
75. Be4 {+0.43/13 0.072s} Ne5 {-0.54/20 0.095s} 76. Bf5 {+0.34/15 0.084s}
Bb2 {-0.73/18 0.11s} 77. Bc5 {+0.34/18 0.078s} Ba1 {-0.72/19 0.079s}
78. Ka4 {+0.34/16 0.071s} Nc6 {-0.61/16 0.11s} 79. Be4 {+0.32/16 0.074s}
Ne5 {-0.69/19 0.16s} 80. Bd6 {+0.32/16 0.081s} Nc4 {-0.54/18 0.058s}
81. Bb4 {+0.32/16 0.082s} Be5 {-0.59/18 0.094s} 82. Kb3 {+0.34/17 0.10s}
Nb6 {-0.59/19 0.12s} 83. Ba5 {+0.32/18 0.095s} Bc7 {-0.50/19 0.28s}
84. Bxb6 {+0.31/21 0.17s} Bxb6 {+0.02/26 0.047s} 85. Bd5 {+0.31/28 0.055s}
Bf2 {-0.08/32 0.048s} 86. Kc2 {+0.31/31 0.056s} Bd4 {-0.08/36 0.052s}
87. Kd1 {+0.30/28 0.062s} Bf6 {-0.08/34 0.056s} 88. Bf7 {+0.30/33 0.055s}
Ba1 {-0.08/37 0.054s} 89. Kd2 {+0.30/34 0.070s} Bf6 {-0.08/38 0.052s}
90. Kd3 {+0.30/37 0.066s} Bb2 {-0.08/36 0.052s} 91. Ke2 {+0.30/35 0.061s}
Bf6 {-0.08/38 0.061s} 92. Be6 {+0.30/34 0.051s} Bb2 {-0.08/38 0.062s}
93. Kd1 {+0.30/34 0.067s} Be5 {-0.08/35 0.059s} 94. Ba2 {+0.30/34 0.069s}
Bd4 {-0.08/39 0.063s} 95. Ke2 {+0.30/32 0.063s} Bf6 {-0.08/38 0.063s}
96. Kd3 {+0.30/35 0.065s} Be5 {-0.08/41 0.062s} 97. Kc2 {+0.30/31 0.071s}
Bf6 {-0.08/41 0.062s} 98. Bf7 {+0.30/33 0.063s} Be5 {-0.08/39 0.058s}
99. Kb3 {+0.30/34 0.068s} Bd6 {-0.08/39 0.065s} 100. Kc3 {+0.30/33 0.099s}
Be5+ {-0.08/43 0.070s} 101. Kc2 {+0.30/33 0.062s} Bf6 {-0.08/43 0.060s}
102. Kc1 {+0.30/32 0.076s} Bb2+ {-0.08/40 0.073s} 103. Kb1 {+0.30/33 0.062s}
Be5 {-0.08/40 0.067s} 104. Be6 {+0.30/33 0.063s} Bd4 {-0.08/39 0.071s}
105. Kc2 {+0.30/32 0.073s} Ba1 {-0.08/38 0.075s} 106. Kb3 {+0.30/31 0.080s}
Bf6 {-0.08/35 0.068s} 107. Bf7 {+0.30/32 0.068s} Be5 {-0.08/37 0.065s}
108. Kb4 {+0.30/33 0.068s} Bh2 {-0.08/33 0.086s} 109. Kc4 {+0.30/36 0.096s}
Bg3 {-0.08/38 0.069s} 110. Be6 {+0.30/35 0.081s} Bh4 {-0.08/35 0.070s}
111. Kd3 {+0.30/33 0.064s} Bg3 {-0.08/38 0.068s} 112. Ke4 {+0.30/34 0.10s}
Bh4 {-0.08/40 0.080s} 113. Ke3 {+0.30/33 0.074s} Bf6 {-0.08/36 0.076s}
114. Kf2 {+0.30/34 0.084s} Bd4+ {-0.08/34 0.073s} 115. Kf1 {+0.30/33 0.078s}
Bf6 {-0.08/36 0.073s} 116. Bd5 {+0.30/36 0.14s} Ba1 {-0.08/37 0.074s}
117. Bf7 {+0.30/34 0.093s} Bf6 {-0.08/36 0.087s} 118. Kf2 {+0.30/32 0.13s}
Bd4+ {-0.08/35 0.074s} 119. Kf3 {+0.08/33 0.20s} Bc3 {-0.08/34 0.14s}
120. Ba2 {+0.08/29 0.097s} Bf6 {-0.20/29 0.11s} 121. Ke3 {+0.08/28 0.077s}
Bd8 {-0.07/30 0.082s} 122. Kd3 {+0.20/26 0.080s} Bf6 {-0.07/30 0.075s}
123. Kc2 {+0.07/26 0.089s} Ba1 {-0.07/30 0.085s} 124. Bc4 {+0.04/29 0.11s}
Bf6 {-0.07/33 0.099s} 125. Kd2 {+0.04/29 0.092s} Bd4 {-0.06/33 0.091s}
126. Bb3 {+0.05/28 0.12s} Bf6 {-0.04/30 0.086s} 127. Kd3 {+0.04/25 0.075s}
Be5 {0.00/33 0.31s} 128. Ke3 {+0.03/25 0.11s} Bd6 {+0.04/37 0.35s}
129. Bf7 {0.00/30 0.15s} Ba3 {+0.03/26 0.072s} 130. Ke2 {-0.06/29 0.17s}
Bc1 {+0.06/30 0.072s} 131. Ba2 {-0.04/48 0.21s} Bf4 {+0.06/44 0.072s}
132. Kd3 {-0.06/54 0.13s} Bh2 {+0.06/75 0.37s} 133. Kc3 {-0.06/73 0.28s}
Bc7 {+0.07/79 0.067s} 134. Kc2 {-0.07/77 0.29s}
Bd6 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:14:56.515 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:42.744 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.036s} Bc5 {-0.41/16 0.39s}
6. c3 {+0.53/10 0.038s} d6 {-0.16/14 0.11s} 7. O-O {+0.41/12 0.12s}
Nf6 {-0.10/15 0.12s} 8. a4 {+0.16/13 0.12s} Ba7 {-0.01/15 0.21s}
9. a5 {+0.33/11 0.039s} Nbd7 {+0.04/16 0.24s} 10. Nf3 {+0.54/14 0.12s}
O-O {-0.07/15 0.14s} 11. b4 {+0.55/14 0.12s} b5 {-0.24/16 0.25s}
12. axb6 {+0.50/14 0.12s} Bxb6 {-0.23/14 0.10s} 13. Nbd2 {+0.45/13 0.039s}
Bb7 {-0.20/14 0.059s} 14. Bb2 {+0.26/13 0.12s} a5 {+0.33/14 0.17s}
15. Qe2 {+0.15/13 0.12s} Re8 {+0.11/14 0.11s} 16. Nc4 {+0.39/12 0.12s}
Bc7 {+0.26/13 0.055s} 17. Nxa5 {+0.49/13 0.041s} Bxa5 {+0.91/13 0.039s}
18. bxa5 {+0.35/13 0.12s} Rxa5 {+0.75/15 0.067s} 19. Nd4 {+0.06/14 0.12s}
Rxa1 {+0.46/14 0.15s} 20. Rxa1 {-0.03/13 0.12s} h6 {+0.38/14 0.076s}
21. f3 {+0.42/11 0.039s} e5 {+0.36/15 0.19s} 22. Nf5 {+0.47/11 0.13s}
d5 {+0.76/14 0.063s} 23. exd5 {+0.28/10 0.12s} Bxd5 {+0.23/16 0.18s}
24. c4 {+0.48/12 0.12s} Be6 {+0.22/14 0.042s} 25. Ne3 {+0.76/11 0.051s}
Nh5 {+0.30/15 0.079s} 26. g3 {+0.58/14 0.12s} Nhf6 {+0.51/14 0.071s}
27. Bc3 {+0.41/14 0.12s} Qc7 {+0.65/13 0.046s} 28. Rb1 {+0.50/13 0.054s}
Qc6 {+0.92/13 0.087s} 29. Bc2 {+0.21/12 0.12s} Rc8 {+0.82/14 0.14s}
30. Rb4 {+0.43/15 0.12s} h5 {+0.89/14 0.15s} 31. Ba4 {+0.33/11 0.12s}
Qc7 {+1.00/14 0.10s} 32. Kg2 {+0.17/10 0.042s} h4 {+0.79/14 0.18s}
33. Bc2 {+0.21/11 0.12s} h3+ {+1.18/14 0.14s} 34. Kh1 {+0.04/13 0.12s}
Qa7 {+1.38/14 0.12s} 35. g4 {+0.05/12 0.12s} Qa3 {+1.36/12 0.057s}
36. Bd2 {+0.11/11 0.040s} g6 {+1.78/13 0.11s} 37. Qf1 {+0.11/11 0.12s}
Rd8 {+1.78/13 0.065s} 38. Qxh3 {+0.03/13 0.12s} e4 {+1.74/14 0.084s}
39. Ra4 {+0.83/11 0.039s} Qb2 {+2.85/13 0.037s} 40. fxe4 {-0.91/12 0.13s}
Nxg4 {+4.68/14 0.076s} 41. Nxg4 {-2.43/12 0.12s} Qxc2 {+2.68/16 0.12s}
42. Nh6+ {-2.68/12 0.12s} Kf8 {+4.51/17 0.083s} 43. Bb4+ {-2.78/12 0.064s}
Ke8 {+3.08/17 0.13s} 44. Qh4 {-2.28/14 0.12s} Qc1+ {+3.97/15 0.15s}
45. Be1 {-1.69/12 0.12s} g5 {+3.71/15 0.072s} 46. Qg3 {-2.43/11 0.039s}
Nc5 {+3.36/15 0.13s} 47. Ra3 {-2.21/15 0.12s} Nxe4 {+3.57/13 0.041s}
48. Qe3 {-2.47/16 0.12s} Qxc4 {+3.51/13 0.047s} 49. Qf3 {-2.63/13 0.12s}
Ng3+ {+4.47/14 0.12s} 50. Kg1 {-3.94/11 0.048s} Ne2+ {+4.63/14 0.10s}
51. Kf2 {-4.79/14 0.12s} Nf4 {+5.07/14 0.062s} 52. Re3 {-5.10/13 0.12s}
Kf8 {+5.16/14 0.12s} 53. Ng4 {-5.00/13 0.082s} Nd3+ {+5.99/14 0.062s}
54. Rxd3 {-5.10/16 0.13s} Rxd3 {+6.82/14 0.052s} 55. Ne3 {-5.16/12 0.039s}
Qd4 {+7.25/14 0.081s} 56. Qg3 {-5.58/13 0.12s} f6 {+7.12/14 0.068s}
57. h3 {-5.43/11 0.12s} Kf7 {+7.48/15 0.10s} 58. Qc7+ {-6.09/13 0.12s}
Kg6 {+8.62/15 0.048s} 59. Qg3 {-6.40/13 0.043s} f5 {+8.77/15 0.054s}
60. h4 {-10.63/14 0.12s} g4 {+9.13/15 0.056s} 61. Ke2 {-11.34/14 0.12s}
Qe4 {+10.17/15 0.071s} 62. h5+ {-10.34/12 0.12s} Kxh5 {+11.19/15 0.078s}
63. Bd2 {-10.65/12 0.039s} f4 {+13.81/15 0.047s} 64. Qh2+ {-16.39/12 0.12s}
Kg5 {+19.58/17 0.071s} 65. Kf1 {-13.29/13 0.12s} Rxe3 {+33.11/17 0.053s}
66. Bxe3 {-M14/15 0.12s} Bc4+ {+M11/24 0.18s} 67. Qe2 {-M10/17 0.039s}
Qf3+ {+M9/30 0.23s} 68. Kg1 {-M8/29 0.12s} Qxe2 {+M7/43 0.19s}
69. Bf2 {-M6/44 0.12s} Qf1+ {+M5/69 0.21s} 70. Kh2 {-M4/128 0.046s}
Qxf2+ {+M3/128 0.040s} 71. Kh1 {-M2/128 0.013s}
Bd5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:14:54.530 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:44.197 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.53/15 0.37s} Nc6 {-0.63/11 0.036s}
6. Nxc6 {+1.01/15 0.13s} dxc6 {-0.27/11 0.038s} 7. Nd2 {+1.04/14 0.079s}
Qc7 {-0.09/11 0.12s} 8. Qg4 {+1.12/14 0.11s} Nf6 {-0.40/13 0.12s}
9. Qg3 {+1.25/15 0.060s} Qxg3 {-0.27/13 0.039s} 10. hxg3 {+1.15/16 0.082s}
Ng4 {-0.16/12 0.12s} 11. Be2 {+1.85/14 0.062s} e5 {-0.84/13 0.12s}
12. Nc4 {+2.54/15 0.094s} Bc5 {-0.85/14 0.12s} 13. Bxg4 {+2.74/17 0.095s}
Bxg4 {-0.76/15 0.040s} 14. Nxe5 {+2.69/16 0.082s} Be6 {-0.85/16 0.12s}
15. Nd3 {+2.63/16 0.056s} Bd4 {-1.14/15 0.12s} 16. c3 {+2.71/16 0.095s}
Bb6 {-0.77/15 0.12s} 17. Nf4 {+2.30/16 0.16s} O-O {-0.81/11 0.039s}
18. Nxe6 {+3.54/17 0.12s} fxe6 {-1.30/16 0.12s} 19. f3 {+3.74/18 0.061s}
a5 {-1.43/14 0.12s} 20. Bf4 {+3.58/17 0.27s} a4 {-1.54/15 0.12s}
21. Ke2 {+3.58/17 0.17s} a3 {-1.18/12 0.065s} 22. b3 {+4.07/16 0.090s}
Rad8 {-1.33/14 0.12s} 23. Rhd1 {+4.24/15 0.13s} Rfe8 {-1.35/13 0.12s}
24. Bg5 {+4.48/16 0.12s} Rxd1 {-1.70/13 0.045s} 25. Rxd1 {+4.63/16 0.075s}
h6 {-1.84/13 0.12s} 26. Bc1 {+4.85/16 0.083s} Ba5 {-1.80/13 0.12s}
27. b4 {+4.94/17 0.14s} Bc7 {-1.56/12 0.039s} 28. Rd7 {+5.03/17 0.11s}
Be5 {-1.87/14 0.12s} 29. Bd2 {+5.44/16 0.058s} b5 {-2.13/15 0.12s}
30. f4 {+5.74/16 0.11s} Bb8 {-2.39/17 0.12s} 31. e5 {+5.49/16 0.066s}
Kf8 {-2.17/14 0.039s} 32. Rb7 {+5.86/17 0.17s} Rc8 {-2.44/17 0.12s}
33. Be3 {+6.10/16 0.043s} Kg8 {-2.61/15 0.12s} 34. Re7 {+7.65/15 0.046s}
h5 {-3.55/15 0.12s} 35. Bc5 {+8.40/16 0.099s} Kh8 {-3.59/15 0.048s}
36. Ke3 {+8.44/16 0.043s} Kg8 {-3.69/15 0.12s} 37. Ke4 {+8.72/15 0.090s}
Kh8 {-4.00/15 0.12s} 38. Rxe6 {+10.29/16 0.050s} Kg8 {-4.01/15 0.12s}
39. Kf5 {+11.10/16 0.048s} Kh7 {-4.30/14 0.040s} 40. Bd4 {+11.44/16 0.093s}
Rc7 {-4.56/15 0.12s} 41. Rd6 {+12.07/15 0.074s} Rf7+ {-4.54/13 0.12s}
42. Ke6 {+12.66/16 0.055s} Rb7 {-5.08/14 0.085s} 43. Rd7 {+17.90/17 0.084s}
Bc7 {-8.86/14 0.12s} 44. Kf7 {+20.17/17 0.089s} c5 {-9.03/12 0.045s}
45. bxc5 {+22.67/16 0.059s} b4 {-9.74/15 0.12s} 46. cxb4 {+23.79/16 0.066s}
Rb8 {-11.67/14 0.12s} 47. e6 {+25.08/17 0.072s} Bd8 {-12.16/16 0.12s}
48. Bxg7 {+26.20/17 0.072s} Ra8 {-13.90/16 0.12s} 49. Be5 {+27.48/18 0.081s}
Kh6 {-13.96/16 0.038s} 50. b5 {+27.60/17 0.063s} h4 {-17.51/13 0.12s}
51. g4 {+30.32/18 0.14s} h3 {-14.51/14 0.12s} 52. gxh3 {+33.04/18 0.077s}
Bh4 {-18.60/14 0.090s} 53. b6 {+42.53/18 0.056s} Kh7 {-22.75/13 0.072s}
54. b7 {+54.55/21 0.068s} Rb8 {-38.35/15 0.12s} 55. Bxb8 {+M9/28 0.062s}
Bg5 {-M6/33 0.12s} 56. fxg5 {+M5/107 0.26s} Kh8 {-M4/128 0.037s}
57. Kg6 {+M3/128 0.035s} Kg8 {-M2/128 0.013s}
58. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:14:53.451 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:44.713 Central Daylight Time"]
[Opening "English"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.06/12 0.12s} Nf6 {+0.20/12 0.046s}
6. Nf3 {-0.14/12 0.12s} O-O {+0.45/14 0.14s} 7. d3 {-0.20/13 0.12s}
d6 {+0.29/14 0.19s} 8. O-O {-0.15/13 0.12s} Be6 {+0.29/14 0.093s}
9. a3 {-0.17/13 0.12s} Qd7 {+0.26/13 0.10s} 10. Ng5 {-0.18/13 0.12s}
Bf5 {+0.51/14 0.12s} 11. e4 {-0.15/13 0.11s} Bg4 {+0.96/13 0.041s}
12. f3 {-0.02/13 0.10s} h6 {+1.07/14 0.051s} 13. fxg4 {+0.47/13 0.11s}
hxg5 {+0.97/14 0.071s} 14. hxg5 {+0.33/13 0.12s} Nh7 {+0.93/12 0.062s}
15. Kh2 {+0.49/12 0.10s} e6 {+1.11/12 0.075s} 16. Be3 {+0.21/11 0.11s}
Rad8 {+1.41/12 0.11s} 17. Bh3 {+0.36/13 0.11s} Bd4 {+1.36/13 0.074s}
18. Bf4 {+0.20/14 0.11s} Rb8 {+1.10/13 0.14s} 19. Qc2 {+0.32/12 0.11s}
Qe7 {+2.00/14 0.13s} 20. Qc1 {+0.19/14 0.11s} a6 {+1.80/12 0.059s}
21. Rb1 {+0.34/14 0.11s} Rfc8 {+1.45/11 0.14s} 22. Ne2 {+0.37/12 0.11s}
Bg7 {+1.68/12 0.080s} 23. b4 {+0.54/12 0.10s} Ne5 {+2.94/11 0.048s}
24. Qd2 {-0.04/13 0.12s} b5 {+3.25/12 0.062s} 25. cxb5 {-0.26/11 0.10s}
axb5 {+3.23/12 0.056s} 26. Be3 {-0.39/12 0.11s} Ra8 {+4.23/12 0.061s}
27. bxc5 {-1.14/11 0.11s} dxc5 {+5.25/12 0.063s} 28. Rxb5 {-0.46/11 0.10s}
Rxa3 {+3.98/14 0.088s} 29. Nf4 {-1.75/12 0.11s} Nxg5 {+4.90/13 0.083s}
30. Kg2 {-2.42/11 0.11s} Qd6 {+6.13/14 0.12s} 31. Qf2 {-2.37/12 0.11s}
Qa6 {+6.48/13 0.12s} 32. Rb2 {-2.62/12 0.11s} Qa8 {+6.09/13 0.11s}
33. Bd2 {-4.07/11 0.11s} Rxd3 {+11.57/16 0.15s} 34. Nxd3 {-7.45/12 0.10s}
Nxe4 {+11.18/15 0.095s} 35. Nxe5 {-8.51/12 0.11s} Nxf2+ {+11.42/13 0.063s}
36. Kxf2 {-8.46/14 0.10s} Bxe5 {+12.37/14 0.050s} 37. Rfb1 {-9.82/13 0.11s}
Qa3 {+16.32/16 0.12s} 38. Rb3 {-11.13/13 0.11s} Qa2 {+16.70/14 0.047s}
39. Ke1 {-11.55/13 0.11s} c4 {+14.20/14 0.070s} 40. Rb7 {-13.75/12 0.10s}
Bxg3+ {+16.66/16 0.10s} 41. Ke2 {-17.30/13 0.11s} c3 {+20.54/15 0.052s}
42. Kf3 {-19.36/12 0.10s} cxd2 {+34.96/16 0.093s} 43. Kxg3 {-24.52/13 0.10s}
d1=Q {+M19/15 0.062s} 44. Rxd1 {-31.32/13 0.10s} Rc3+ {+M9/31 0.12s}
45. Kf4 {-M8/24 0.10s} Qh2+ {+M7/30 0.15s} 46. Kg5 {-M6/41 0.096s}
Qe5+ {+M5/49 0.16s} 47. Kh4 {-M4/128 0.083s} g5+ {+M3/125 0.14s} 48. Kh5
Rxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:15:02.937 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:44.791 Central Daylight Time"]
[Opening "English"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.41/13 0.084s} a6 {-0.16/13 0.12s}
6. O-O {+0.94/12 0.060s} d6 {-0.26/15 0.12s} 7. Re1 {+0.50/12 0.14s}
e5 {-0.04/12 0.12s} 8. a3 {+0.47/14 0.17s} Nf6 {-0.18/14 0.12s}
9. b4 {+0.96/13 0.058s} O-O {-0.05/12 0.11s} 10. Rb1 {+0.93/14 0.19s}
cxb4 {-0.19/12 0.11s} 11. axb4 {+0.98/14 0.061s} Bg4 {-0.22/12 0.11s}
12. d3 {+1.53/12 0.045s} Re8 {-0.31/13 0.11s} 13. h3 {+2.10/12 0.050s}
Bc8 {-0.50/13 0.12s} 14. Bg5 {+2.31/13 0.11s} h6 {-0.31/13 0.12s}
15. Bxf6 {+2.20/14 0.060s} Qxf6 {-0.25/13 0.11s} 16. Nd2 {+2.23/13 0.071s}
Qd8 {-0.35/14 0.11s} 17. Qb3 {+2.31/14 0.14s} h5 {-0.35/13 0.11s}
18. e3 {+2.90/12 0.051s} Be6 {-0.28/11 0.11s} 19. b5 {+3.06/14 0.17s}
axb5 {-0.34/12 0.11s} 20. Qxb5 {+2.91/12 0.042s} Ra7 {-0.24/12 0.11s}
21. h4 {+3.34/13 0.054s} Bf5 {-1.20/11 0.11s} 22. Nde4 {+3.63/13 0.057s}
Bg4 {-1.34/12 0.11s} 23. Rb2 {+3.72/12 0.071s} Be6 {-1.15/12 0.11s}
24. Qb3 {+4.02/14 0.20s} Bf5 {-1.07/12 0.11s} 25. Nb5 {+4.56/14 0.082s}
Bxe4 {-1.31/12 0.11s} 26. Bxe4 {+4.30/14 0.074s} Ra6 {-1.29/14 0.11s}
27. Nc3 {+4.52/14 0.066s} Ra7 {-1.47/14 0.11s} 28. Reb1 {+4.29/14 0.21s}
Qd7 {-1.37/12 0.11s} 29. Qc2 {+4.10/14 0.14s} f5 {-1.05/12 0.11s}
30. Bd5+ {+4.00/14 0.096s} Kh8 {-1.25/13 0.11s} 31. Qe2 {+3.58/14 0.21s}
e4 {-1.37/12 0.11s} 32. d4 {+4.40/12 0.047s} Kh7 {-1.22/12 0.10s}
33. Rb6 {+4.72/13 0.069s} Qc7 {-1.61/12 0.11s} 34. Qb2 {+4.58/13 0.14s}
Nd8 {-1.93/12 0.11s} 35. Qb3 {+5.01/13 0.14s} Rf8 {-1.83/12 0.11s}
36. Qb5 {+4.86/16 0.073s} Kh8 {-1.98/12 0.10s} 37. Ne2 {+5.01/13 0.068s}
Kh7 {-2.31/14 0.11s} 38. Qb4 {+4.95/14 0.062s} Nc6 {-2.03/13 0.10s}
39. Qb3 {+4.62/13 0.050s} Na5 {-1.88/12 0.10s} 40. Qb5 {+4.92/14 0.10s}
Bh6 {-2.07/14 0.10s} 41. Rc1 {+5.06/14 0.084s} Nc6 {-2.25/13 0.096s}
42. Rf1 {+4.58/14 0.11s} Rc8 {-1.89/12 0.11s} 43. Nc3 {+4.75/12 0.077s}
Qe7 {-1.77/12 0.096s} 44. Rb1 {+4.82/12 0.068s} Na5 {-2.28/13 0.10s}
45. Qb4 {+4.97/14 0.080s} Nc6 {-2.40/14 0.10s} 46. Qb2 {+4.77/14 0.11s}
Qd7 {-2.75/14 0.10s} 47. Rxb7 {+5.52/15 0.066s} Rc7 {-3.02/14 0.10s}
48. Rb6 {+6.00/13 0.048s} Rc8 {-3.81/13 0.098s} 49. Qb5 {+7.34/15 0.093s}
Nd8 {-4.37/14 0.10s} 50. Qb3 {+8.07/16 0.099s} Nc6 {-2.94/15 0.10s}
51. Nb5 {+8.03/14 0.063s} Raa8 {-5.14/13 0.10s} 52. c5 {+7.30/14 0.11s}
Na5 {-5.08/14 0.10s} 53. Qd1 {+10.41/14 0.091s} dxc5 {-6.26/13 0.10s}
54. dxc5 {+10.39/13 0.049s} Qe7 {-6.11/14 0.10s} 55. Bxa8 {+10.81/14 0.058s}
Rxa8 {-7.60/14 0.10s} 56. Qd5 {+9.83/15 0.080s} Rd8 {-7.11/14 0.10s}
57. Rd6 {+10.22/16 0.12s} Rxd6 {-7.49/14 0.099s} 58. Nxd6 {+9.73/15 0.11s}
Qc7 {-8.55/12 0.10s} 59. Nxf5 {+11.70/16 0.10s} gxf5 {-7.45/15 0.10s}
60. Qxf5+ {+13.23/15 0.066s} Kg8 {-8.05/14 0.10s} 61. Qe6+ {+13.12/14 0.055s}
Kh7 {-8.46/14 0.10s} 62. Qxe4+ {+13.65/15 0.061s} Kg8 {-8.57/14 0.10s}
63. Qe6+ {+14.28/15 0.068s} Kh7 {-8.67/16 0.10s} 64. Rb6 {+14.12/16 0.066s}
Bf8 {-8.76/16 0.099s} 65. Qg6+ {+14.74/15 0.062s} Kh8 66. Rf6 {+15.00/16 0.096s}
Bg7 {-10.56/13 0.10s} 67. Qxh5+ {+17.60/15 0.067s} Kg8 {-11.18/14 0.11s}
68. Qd5+ {+18.37/15 0.057s} Kh7 {-11.28/14 0.098s} 69. Ra6 {+18.42/16 0.11s}
Bf8 {-11.57/14 0.11s} 70. c6 {+19.52/15 0.099s} Nxc6 {-12.41/11 0.10s}
71. Rxc6 {+17.19/13 0.094s} Qe7 {-15.04/13 0.10s} 72. Kg2 {+17.94/15 0.11s}
Bg7 {-10.79/13 0.10s} 73. h5 {+18.04/17 0.20s} Qf8 {-11.54/14 0.10s}
74. Rd6 {+22.28/17 0.15s} Qg8 {-17.08/13 0.098s} 75. Qd3+ {+21.75/19 0.069s} Kh8
76. Rd8 {+21.64/19 0.052s} Bf8 {-18.70/15 0.10s} 77. Qf5 {+23.39/20 0.12s}
Bg7 {-19.17/18 0.11s} 78. Rxg8+ {+25.18/17 0.058s} Kxg8
79. Qg6 {+23.29/16 0.080s} Kh8 {-20.29/17 0.11s} 80. h6 {+25.75/19 0.070s}
Bb2 {-32.01/17 0.11s} 81. Qa6 {+25.75/19 0.065s} Kh7 {-M20/21 0.11s}
82. Qb7+ {+25.71/19 0.072s} Kxh6 {-M16/21 0.11s} 83. Qxb2 {+26.00/21 0.082s}
Kg6 {-M16/18 0.10s} 84. Qb7 {+27.09/21 0.15s} Kf6 {-M10/20 0.11s}
85. Qh7 {+27.18/19 0.084s} Ke5 {-30.86/15 0.10s} 86. Qe7+ {+29.22/21 0.21s}
Kd5 {-M20/16 0.12s} 87. Qf6 {+28.84/19 0.076s} Kc4 {-M20/15 0.11s}
88. Qd4+ {+28.58/17 0.10s} Kb3 {-M14/19 0.11s} 89. e4 {+M13/21 0.12s}
Ka2 {-M12/20 0.11s} 90. e5 {+M11/23 0.14s} Kb1 {-M10/22 0.11s}
91. e6 {+M9/25 0.19s} Kc1 {-M8/24 0.11s} 92. e7 {+M7/27 0.19s}
Kb1 {-M6/33 0.099s} 93. e8=Q {+M5/34 0.16s} Kc2 {-M4/102 0.10s}
94. Qe2+ {+M3/87 0.14s} Kb1 {-M2/128 0.022s}
95. Qeb2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:14:57.405 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:46.401 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.34/11 0.096s} Na5 {-0.04/12 0.12s}
6. Bb5+ {+0.31/12 0.073s} Bd7 {-0.10/12 0.060s} 7. Qe2 {+0.25/12 0.063s}
Be7 {-0.32/13 0.060s} 8. Nc3 {+0.33/13 0.070s} c6 {-0.22/13 0.065s}
9. dxc6 {+0.28/13 0.089s} Nxc6 {-0.40/14 0.054s} 10. Bxc6 {+0.26/14 0.10s}
Bxc6 {-0.46/15 0.12s} 11. Nf3 {+0.31/14 0.084s} O-O {-0.30/14 0.052s}
12. O-O {+0.40/14 0.15s} Nd7 {-0.42/15 0.18s} 13. Nxe5 {+0.35/14 0.10s}
Nxe5 {-0.11/13 0.041s} 14. Qxe5 {+0.48/14 0.11s} Bf6 {-0.22/12 0.041s}
15. Qf4 {+0.15/13 0.17s} Re8 {-0.09/13 0.066s} 16. d3 {+0.13/12 0.084s}
Be5 {0.00/12 0.045s} 17. Qg4 {+0.16/13 0.12s} Re6 {+0.25/14 0.14s}
18. Qc4 {-0.05/12 0.12s} Rc8 {+0.59/13 0.12s} 19. g3 {-0.75/12 0.075s}
Bg2 {+1.72/14 0.062s} 20. Qb3 {-1.50/13 0.062s} Bxf1 {+1.86/14 0.059s}
21. Kxf1 {-1.63/15 0.17s} Bxc3 {+2.89/15 0.088s} 22. bxc3 {-1.68/16 0.096s}
Qf6 {+2.83/14 0.058s} 23. Bd2 {-1.79/12 0.070s} Qf3 {+5.71/15 0.056s}
24. Kg1 {-5.12/14 0.061s} Re2 {+6.10/16 0.13s} 25. Be1 {-5.29/17 0.10s}
Rce8 {+5.92/17 0.075s} 26. Qb1 {-5.86/17 0.13s} Qc6 {+6.19/17 0.089s}
27. c4 {-5.90/15 0.069s} Rxe1+ {+6.19/14 0.048s} 28. Qxe1 {-5.90/1 0s}
Rxe1+ {+6.14/15 0.054s} 29. Rxe1 {-5.90/1 0s} Qa4 {+6.32/17 0.27s}
30. Re7 {-5.95/14 0.085s} b6 {+6.31/15 0.063s} 31. c5 {-6.03/14 0.12s}
Kf8 {+6.57/15 0.055s} 32. Rc7 {-6.30/13 0.12s} Qxc2 {+6.75/15 0.088s}
33. Rxa7 {-6.45/13 0.072s} Qc1+ {+6.93/15 0.085s} 34. Kg2 {-6.45/1 0s}
Qxc5 {+6.85/15 0.056s} 35. Ra8+ {-6.61/12 0.075s} Ke7 {+7.05/16 0.076s}
36. Rg8 {-6.80/13 0.084s} Qd5+ {+7.92/15 0.066s} 37. Kg1 {-7.26/14 0.11s}
Qxd3 {+8.12/18 0.20s} 38. h4 {-7.65/12 0.097s} Qd1+ {+8.73/13 0.054s}
39. Kh2 {-7.75/13 0.077s} Qf1 {+9.17/15 0.052s} 40. Rxg7 {-8.13/13 0.078s}
Qxf2+ {+9.22/16 0.069s} 41. Kh1 {-11.34/14 0.11s} Qxa2 {+10.30/15 0.069s}
42. Rg5 {-8.93/13 0.075s} Qf2 {+10.40/14 0.064s} 43. Re5+ {-8.89/13 0.092s}
Kf8 {+12.21/14 0.055s} 44. h5 {-10.30/15 0.14s} f6 {+19.67/15 0.069s}
45. Re6 {-16.59/14 0.15s} Qf3+ {+20.39/16 0.066s} 46. Kh2 {-16.93/17 0.078s}
Qxh5+ {+21.69/18 0.094s} 47. Kg1 {-17.11/20 0.087s} Qc5+ {+21.69/20 0.065s}
48. Kh2 {-18.14/21 0.22s} Qc2+ {+21.69/18 0.063s} 49. Kg1 {-10.12/14 0.089s}
Qb1+ {+21.88/17 0.095s} 50. Kf2 {-10.09/14 0.11s} Qf5+ {+21.88/17 0.067s}
51. Ke3 {-18.14/15 0.19s} Qxe6+ {+21.88/17 0.18s} 52. Kf4 {-24.09/15 0.12s}
Qe2 {+21.84/19 0.13s} 53. g4 {-M24/17 0.075s} Ke7 {+22.10/18 0.071s}
54. Kg3 {-26.29/15 0.094s} Qe3+ {+23.37/17 0.061s} 55. Kg2 {-M20/17 0.15s}
Qf4 {+22.43/17 0.070s} 56. Kh1 {-M20/19 0.077s} Qe4+ {+23.64/15 0.14s}
57. Kh2 {-M16/20 0.082s} Qf3 {+23.64/16 0.067s} 58. Kg1 {-M14/21 0.071s}
Qxg4+ {+23.93/18 0.13s} 59. Kf2 {-M16/20 0.083s} Qe4 {+23.93/21 0.12s}
60. Kg3 {-M14/21 0.090s} Qe2 {+23.88/19 0.24s} 61. Kh3 {-M12/23 0.083s}
Kd6 {+22.36/17 0.18s} 62. Kg3 {-M6/31 0.074s} Ke5 {+M5/30 0.17s}
63. Kh3 {-M4/128 0.047s} Kf4 {+M3/128 0.058s} 64. Kh4 {-M4/1 0s}
Qh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:14:59.328 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:48.073 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.16/11 0.069s} Na5 {-0.19/11 0.065s}
6. Bb5+ {+0.13/12 0.084s} c6 {-0.20/11 0.080s} 7. dxc6 {+0.12/13 0.052s}
bxc6 {-0.45/14 0.15s} 8. Bd3 {+0.20/12 0.044s} Nd5 {-0.31/14 0.16s}
9. Nf3 {+0.37/13 0.051s} Nf4 {-0.49/15 0.18s} 10. O-O {+0.20/14 0.13s}
Bd6 {+0.06/14 0.17s} 11. Re1 {+0.40/14 0.13s} Nxd3 {+0.02/14 0.077s}
12. cxd3 {+0.29/13 0.052s} O-O {-0.23/14 0.17s} 13. Nxe5 {+0.33/13 0.099s}
c5 {-0.23/13 0.083s} 14. Nc3 {+0.01/13 0.085s} Bb7 {-0.30/14 0.12s}
15. b3 {+0.27/13 0.14s} Re8 {-0.19/13 0.092s} 16. Nc4 {+0.20/14 0.069s}
Nxc4 {+0.02/14 0.077s} 17. Rxe8+ {+0.71/13 0.068s} Qxe8 {-0.46/13 0.065s}
18. dxc4 {+0.57/15 0.13s} Qe5 {-0.31/14 0.097s} 19. g3 {+0.63/14 0.061s}
Rd8 {-0.40/15 0.12s} 20. Bb2 {+0.83/13 0.047s} Bf8 {-0.39/13 0.075s}
21. Qc2 {+0.76/14 0.069s} Qe6 {-0.51/13 0.12s} 22. Rf1 {+0.66/16 0.14s}
h5 {-0.34/13 0.059s} 23. Nd5 {+0.27/16 0.084s} h4 {-0.29/13 0.073s}
24. Nf4 {+0.72/12 0.052s} Qc6 {-0.67/13 0.17s} 25. f3 {+0.87/12 0.052s}
Qd6 {-0.77/12 0.086s} 26. Rf2 {+1.01/13 0.072s} hxg3 {-0.40/13 0.073s}
27. hxg3 {+2.12/13 0.065s} Qe7 {-0.68/14 0.13s} 28. Kf1 {+3.06/15 0.085s}
Re8 {-2.14/12 0.075s} 29. Re2 {+3.31/16 0.061s} Qd7 {-2.84/13 0.098s}
30. Rh2 {+3.33/16 0.079s} f5 {-2.70/13 0.079s} 31. Ng6 {+3.72/16 0.091s}
Bxf3 {-3.09/14 0.16s} 32. Rh8+ {+4.55/15 0.063s} Kf7 {-3.09/1 0s}
33. Ne5+ {+3.52/15 0.19s} Rxe5 {-2.80/13 0.10s} 34. Bxe5 {+3.48/15 0.14s}
Be4 {-3.05/13 0.080s} 35. Qc3 {+3.86/14 0.11s} Bb1 {-3.48/15 0.17s}
36. Qe3 {+3.90/13 0.099s} Qe6 {-3.17/11 0.066s} 37. Qe2 {+4.31/12 0.065s}
Qg6 {-3.53/11 0.087s} 38. Qf3 {+4.57/13 0.059s} Be4 {-3.59/14 0.085s}
39. Qh5 {+4.85/14 0.080s} Qxh5 {-3.57/16 0.10s} 40. Rxh5 {+4.63/14 0.059s}
Bb1 {-3.64/15 0.073s} 41. d4 {+4.47/15 0.080s} Bxa2 {-3.64/15 0.064s}
42. Rxf5+ {+5.05/13 0.060s} Ke8 {-4.53/16 0.15s} 43. Rf3 {+5.40/16 0.069s}
a5 {-4.54/16 0.14s} 44. Kf2 {+5.51/16 0.069s} cxd4 {-3.83/15 0.096s}
45. Bxd4 {+5.70/16 0.085s} Bb4 {-3.96/14 0.065s} 46. Bxg7 {+5.42/16 0.076s}
Bc5+ {-4.20/16 0.064s} 47. Kg2 {+5.57/16 0.13s} Bb1 {-4.49/17 0.12s}
48. Bc3 {+5.69/17 0.12s} Be4 {-4.62/16 0.087s} 49. Bxa5 {+6.10/15 0.075s}
Bd4 {-4.78/15 0.065s} 50. Bd2 {+6.39/15 0.10s} Bf6 {-4.97/15 0.069s}
51. Kf2 {+6.75/16 0.066s} Bxf3 {-5.17/18 0.072s} 52. Kxf3 {+6.97/16 0.11s}
Kd7 {-5.34/17 0.082s} 53. b4 {+7.10/16 0.057s} Kc8 {-5.63/17 0.068s}
54. b5 {+7.52/16 0.070s} Kb7 {-6.44/18 0.17s} 55. Be3 {+7.79/16 0.056s}
Be7 {-7.13/17 0.16s} 56. g4 {+9.11/17 0.10s} Kc8 {-7.23/16 0.065s}
57. g5 {+9.90/17 0.074s} Kd7 {-7.73/17 0.15s} 58. c5 {+10.39/16 0.061s}
Bf8 {-8.23/15 0.065s} 59. Bd4 {+11.28/17 0.060s} Ke6 {-10.40/17 0.12s}
60. Ke4 {+14.06/18 0.070s} Kd7 {-11.17/16 0.083s} 61. g6 {+16.56/18 0.10s}
Kc7 {-11.79/18 0.087s} 62. Kd5 {+20.06/19 0.14s} Kd8 {-12.72/15 0.071s}
63. b6 {+22.43/19 0.071s} Bh6 {-M28/17 0.12s} 64. g7 {+M23/20 0.14s}
Bxg7 {-M18/21 0.14s}
65. Bxg7 {+M17/20 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B33"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:15:01.218 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:50.746 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.01/10 0.036s} d6 {-0.61/15 0.24s}
6. Nxc6 {+0.57/12 0.048s} bxc6 {+0.09/15 0.091s} 7. Be2 {+0.07/11 0.12s}
g6 {+0.12/18 0.28s} 8. Be3 {+0.36/12 0.12s} Bg7 {-0.12/18 0.34s}
9. e5 {+0.33/12 0.039s} dxe5 {+0.49/14 0.081s} 10. Qxd8+ {+0.10/12 0.12s}
Kxd8 {+0.49/1 0s} 11. O-O-O+ {+0.18/13 0.12s} Kc7 {+0.41/14 0.082s}
12. Bc4 {-0.04/13 0.12s} e6 {+0.17/15 0.078s} 13. Bc5 {-0.16/11 0.039s}
Nd5 {+0.62/15 0.12s} 14. Ne4 {-0.61/12 0.12s} Bf8 {+0.85/15 0.18s}
15. Rhe1 {-0.24/11 0.12s} f5 {+0.88/17 0.16s} 16. Bxf8 {-0.07/14 0.12s}
Rxf8 {+0.92/15 0.043s} 17. Nd2 {-0.20/12 0.039s} e4 {+1.40/14 0.058s}
18. Nb3 {-0.68/11 0.12s} a5 {+1.40/17 0.32s} 19. Nd4 {-0.78/14 0.12s}
Re8 {+2.85/16 0.088s} 20. a3 {-1.07/13 0.12s} Nb6 {+2.53/17 0.21s}
21. Ba2 {-0.99/12 0.040s} e5 {+2.62/15 0.063s} 22. Ne2 {-1.12/14 0.12s}
Na4 {+2.75/16 0.058s} 23. f3 {-0.87/11 0.12s} Rb8 {+2.73/16 0.077s}
24. Bb3 {-1.39/15 0.12s} Nc5 {+2.98/15 0.040s} 25. Bc4 {-1.35/14 0.044s}
f4 {+2.76/15 0.062s} 26. fxe4 {-1.52/14 0.12s} Nxe4 {+2.83/16 0.064s}
27. Bf7 {-1.54/13 0.12s} Re7 {+4.47/15 0.077s} 28. Ba2 {-1.64/13 0.12s}
Bf5 {+4.65/15 0.12s} 29. Rd3 {-1.38/12 0.081s} Nd6 {+4.37/16 0.28s}
30. Rd2 {-1.90/12 0.12s} g5 {+4.89/14 0.054s} 31. Nc3 {-1.83/10 0.039s}
e4 {+5.09/14 0.072s} 32. h4 {-2.12/13 0.12s} h6 {+4.67/15 0.14s}
33. Red1 {-2.30/13 0.12s} Rd8 {+4.95/15 0.092s} 34. hxg5 {-2.47/14 0.12s}
hxg5 {+5.43/14 0.037s} 35. Rd4 {-2.57/13 0.039s} f3 {+5.24/15 0.086s}
36. gxf3 {-2.97/13 0.12s} exf3 {+5.35/15 0.043s} 37. Rh1 {-3.33/12 0.12s}
Re5 {+5.78/14 0.090s} 38. Rhd1 {-3.07/11 0.039s} g4 {+6.31/14 0.059s}
39. Rf4 {-3.41/13 0.12s} Rh8 {+6.06/15 0.061s} 40. Rfd4 {-3.55/13 0.12s}
Rh2 {+7.12/17 0.11s} 41. Bb3 {-5.76/12 0.12s} Ne4 {+7.76/15 0.057s}
42. Nxe4 {-4.54/11 0.044s} Rxe4 {+7.81/16 0.12s} 43. Rd8 {-5.37/14 0.12s}
g3 {+8.49/15 0.081s} 44. R8d3 {-7.13/11 0.12s} Rf4 {+8.81/15 0.078s}
45. Re3 {-12.46/11 0.12s} g2 {+10.27/14 0.083s} 46. Bg8 {-9.45/10 0.041s}
Rh1 {+14.25/16 0.078s} 47. Rd3 {-32.33/11 0.12s} Bxd3 {+16.72/17 0.046s}
48. cxd3 {-34.88/12 0.12s} Rxd1+ {+M19/16 0.052s} 49. Kxd1 {-M14/13 0.12s}
f2 {+M11/22 0.17s} 50. Kc2 {-M12/15 0.039s} f1=Q {+M9/18 0.056s}
51. Bd5 {-M8/18 0.12s} g1=Q {+M7/22 0.20s} 52. Bf3 {-M6/26 0.12s}
Qc1+ {+M5/28 0.23s} 53. Kb3 {-M4/99 0.12s} Qb6+ {+M3/128 0.20s}
54. Ka2 {-M2/128 0.032s} Qbxb2# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B33"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:14:58.015 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:52.670 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.52/14 0.14s} e5 {+0.17/11 0.036s}
6. Ndb5 {+0.76/15 0.12s} Bc5 {-0.45/11 0.11s} 7. Be3 {+2.09/15 0.098s}
Bxe3 {-0.44/11 0.038s} 8. Nd6+ {+2.02/14 0.078s} Kf8 {-0.79/13 0.12s}
9. fxe3 {+3.08/16 0.13s} Qb6 {-0.80/14 0.12s} 10. Qd2 {+3.71/14 0.054s}
Ne8 {-1.43/10 0.048s} 11. O-O-O {+3.66/16 0.15s} a6 {-1.38/12 0.12s}
12. Qd5 {+5.65/17 0.12s} Nxd6 {-1.84/12 0.12s} 13. Qxd6+ {+5.57/16 0.13s}
Kg8 {-2.39/14 0.040s} 14. Bc4 {+5.95/16 0.11s} Qxe3+ {-2.31/15 0.12s}
15. Kb1 {+6.38/15 0.050s} Qh6 {-2.06/15 0.12s} 16. Qc7 {+6.40/15 0.055s}
Qg5 {-2.66/12 0.12s} 17. Rdf1 {+6.95/16 0.17s} h6 {-1.81/12 0.038s}
18. Rxf7 {+7.22/14 0.055s} Kh7 {-2.69/13 0.12s} 19. Nd5 {+7.63/14 0.099s}
Qxg2 {-3.63/13 0.12s} 20. Rhf1 {+8.87/13 0.069s} b5 {-5.55/12 0.12s}
21. Nf6+ {+9.31/15 0.12s} Kg6 {-5.81/13 0.040s} 22. Nxd7 {+10.88/14 0.049s}
Kh5 {-5.84/14 0.12s} 23. R7f2 {+10.86/15 0.10s} Ra7 {-8.21/12 0.12s}
24. Be2+ {+12.49/17 0.091s} Kh4 {-9.59/14 0.12s} 25. Qxc6 {+12.68/17 0.11s}
Qg5 {-8.47/14 0.044s} 26. Rf5 {+16.14/16 0.069s} Rf8 {-14.70/13 0.12s}
27. Nxf8 {+22.93/17 0.059s} Bxf5 {-20.37/14 0.12s} 28. exf5 {+29.74/17 0.080s}
Qe3 {-24.78/12 0.12s} 29. Qg2 {+M7/31 0.24s} Qxe2 {-M6/25 0.038s}
30. Ng6+ {+M5/55 0.25s} Kh5 {-M4/128 0.077s} 31. Qh3+ {+M3/128 0.072s}
Kg5 {-M2/128 0.017s} 32. Qh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:05.547 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:54.467 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation, 5.Ne2"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Ne2 {+0.43/14 0.15s} Bb7 {-0.29/13 0.11s}
6. a3 {+0.72/15 0.088s} Bxc3+ {-0.30/14 0.067s} 7. Nxc3 {+0.69/16 0.11s}
O-O {-0.26/15 0.059s} 8. d5 {+0.28/18 0.40s} c6 {-0.23/14 0.11s}
9. dxe6 {+0.77/15 0.061s} dxe6 {-0.58/14 0.12s} 10. Be2 {+0.82/16 0.078s}
c5 {-0.55/15 0.16s} 11. O-O {+0.74/16 0.13s} Ne4 {-1.12/15 0.21s}
12. Bf3 {+1.07/15 0.083s} f5 {-0.85/13 0.042s} 13. Qc2 {+0.96/18 0.28s}
Nd6 {-1.02/14 0.055s} 14. Bxb7 {+0.91/18 0.053s} Nxb7 {-0.96/16 0.056s}
15. b3 {+0.91/17 0.051s} Nc6 {-1.09/15 0.063s} 16. Bb2 {+0.91/16 0.053s}
Qe7 {-0.86/16 0.055s} 17. Ne2 {+0.72/18 0.38s} Rad8 {-0.87/15 0.063s}
18. Rfd1 {+0.84/16 0.076s} Nd6 {-0.66/13 0.053s} 19. Nf4 {+0.80/16 0.12s}
Rd7 {-0.73/15 0.11s} 20. Rd3 {+0.88/16 0.068s} Rfd8 {-0.69/15 0.12s}
21. Rad1 {+0.73/17 0.13s} Ne4 {-0.50/14 0.11s} 22. h3 {+0.70/17 0.20s}
Rxd3 {-0.27/14 0.053s} 23. Nxd3 {+0.98/14 0.078s} Qd6 {-0.56/14 0.18s}
24. f3 {+0.78/15 0.049s} Ng3 {-0.40/14 0.082s} 25. Bc3 {+0.64/16 0.13s}
e5 {-0.66/13 0.066s} 26. Be1 {+1.07/14 0.11s} e4 {-0.39/12 0.062s}
27. Nb2 {+1.40/14 0.048s} Qg6 {-0.71/13 0.098s} 28. Rxd8+ {+1.50/16 0.059s}
Nxd8 {-1.20/13 0.050s} 29. Qd1 {+1.30/17 0.073s} Nf7 {-1.15/14 0.054s}
30. Qd7 {+1.64/15 0.046s} h5 {-0.92/14 0.12s} 31. Bxg3 {+1.66/17 0.12s}
exf3 {-0.74/15 0.083s} 32. Qxa7 {+1.67/17 0.11s} Kh7 {-0.69/16 0.18s}
33. Qc7 {+1.29/17 0.17s} h4 {-0.49/16 0.11s} 34. gxf3 {+1.18/16 0.052s}
hxg3 {-1.02/16 0.095s} 35. Kg2 {+1.45/17 0.089s} Qf6 {-1.05/16 0.12s}
36. Nd1 {+1.41/17 0.12s} Ne5 {-1.02/16 0.053s} 37. f4 {+1.83/15 0.046s}
Ng6 {-1.03/15 0.053s} 38. Qd7 {+2.19/14 0.043s} Qa1 {-1.13/17 0.15s}
39. Kxg3 {+1.86/17 0.16s} Qb1 {-0.88/16 0.047s} 40. h4 {+1.94/16 0.057s}
Qxb3 {-1.03/16 0.070s} 41. h5 {+2.11/17 0.051s} Ne7 {-1.10/17 0.087s}
42. h6 {+2.35/16 0.054s} Kxh6 {-0.98/17 0.072s} 43. Qxe7 {+2.53/17 0.043s}
Qxd1 {-0.94/18 0.26s} 44. Qg5+ {+2.55/16 0.055s} Kh7 {-0.94/1 0s}
45. Qxf5+ {+2.47/17 0.12s} Kh8 {-1.04/17 0.081s} 46. Qh3+ {+2.47/17 0.15s}
Kg8 {-1.20/15 0.054s} 47. Qe6+ {+2.48/17 0.13s} Kh8 {-1.20/15 0.076s}
48. f5 {+2.37/16 0.052s} Qd3 {-1.53/15 0.25s} 49. Kf4 {+2.83/15 0.061s}
Qf1+ {-1.95/16 0.25s} 50. Ke5 {+3.12/15 0.066s} Qd3 {-1.88/14 0.056s}
51. f6 {+2.97/15 0.098s} Qxe3+ {-1.96/14 0.084s} 52. Kd6 {+3.06/15 0.049s}
Qg3+ {-2.49/15 0.16s} 53. Kc6 {+3.48/14 0.074s} Qf3+ {-2.58/15 0.11s}
54. Kxb6 {+3.45/15 0.089s} gxf6 {-2.22/14 0.081s} 55. a4 {+3.56/16 0.14s}
Qb3+ {-2.22/13 0.056s} 56. Kc7 {+3.55/17 0.12s} Qxa4 {-2.16/13 0.077s}
57. Qxf6+ {+3.89/13 0.051s} Kh7 {-2.16/14 0.068s} 58. Qf5+ {+4.22/14 0.090s}
Kg8 {-2.50/14 0.20s}
59. Qxc5 {+4.55/15 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:06.798 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:55.546 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.33/13 0.13s} Bb7 {-0.13/16 0.25s}
6. Ne2 {+0.64/12 0.047s} Bxg2 {+0.96/14 0.077s} 7. Rg1 {+0.05/13 0.049s}
Bf3 {+0.82/13 0.080s} 8. Rg3 {-0.42/14 0.17s} Bxc3+ {+1.61/15 0.059s}
9. bxc3 {-0.11/13 0.058s} Be4 {+1.56/16 0.10s} 10. Qc2 {-1.46/14 0.13s}
Bxd3 {+1.61/15 0.048s} 11. Qxd3 {-1.37/15 0.041s} Nh5 {+1.67/17 0.35s}
12. Rh3 {-1.35/14 0.044s} g6 {+1.09/16 0.14s} 13. e4 {-1.52/14 0.10s}
d6 {+0.99/17 0.40s} 14. Bh6 {-1.41/15 0.13s} Qd7 {+1.55/16 0.13s}
15. Ng3 {-1.27/13 0.058s} Nxg3 {+1.52/14 0.041s} 16. fxg3 {-1.23/13 0.076s}
Qa4 {+1.08/16 0.26s} 17. Bg7 {-1.10/13 0.073s} Rg8 {+1.38/16 0.076s}
18. Rxh7 {-1.17/13 0.059s} Nd7 {+1.69/15 0.068s} 19. Qf3 {-1.16/14 0.18s}
O-O-O {+1.58/16 0.21s} 20. e5 {-0.76/14 0.074s} dxe5 {+1.97/16 0.080s}
21. Qa8+ {-1.55/14 0.13s} Nb8 {+1.97/1 0s} 22. Bxe5 {-1.28/14 0.058s}
Qxc4 {+1.71/15 0.082s} 23. Rxf7 {-1.53/15 0.14s} Qxc3+ {+1.94/14 0.050s}
24. Ke2 {-1.27/14 0.082s} Rd7 {+1.38/14 0.13s} 25. Rff1 {-1.17/13 0.056s}
Rd5 {+1.78/14 0.19s} 26. Rac1 {-0.94/14 0.091s} Qb2+ {+1.09/15 0.10s}
27. Ke3 {-0.32/14 0.058s} Rxe5+ {+0.34/14 0.086s} 28. dxe5 {-0.39/14 0.073s}
Rd8 {0.00/17 0.19s} 29. Kf3 {+0.04/14 0.078s} g5 {+0.33/15 0.14s}
30. Kg4 {-0.07/13 0.11s} Qe2+ {+0.49/13 0.090s} 31. Qf3 {+0.92/12 0.048s}
Rd4+ {+1.25/13 0.027s} 32. Kxg5 {+1.10/14 0.082s} Qxe5+ {+1.58/14 0.089s}
33. Kg6 {-0.20/13 0.10s} Rd5 {+1.55/15 0.057s} 34. Qg4 {+0.84/13 0.074s}
Rd8 {0.00/16 0.13s} 35. Rfe1 {-0.57/13 0.14s} Qb2 {+0.37/17 0.10s}
36. Qxe6+ {+1.31/14 0.079s} Nd7 {-0.02/16 0.070s} 37. Rcd1 {+1.50/14 0.11s}
Qxh2 {-0.01/14 0.065s} 38. g4 {+0.98/13 0.054s} Qh8 {-0.02/16 0.067s}
39. Re2 {+1.33/14 0.077s} a5 {-0.76/15 0.18s} 40. Rd5 {+0.94/13 0.062s}
Rg8+ {+0.03/17 0.096s} 41. Kf5 {+0.27/13 0.049s} Qg7 {-0.01/18 0.064s}
42. Qxd7+ {+0.25/16 0.092s} Qxd7+ {+0.58/15 0.038s} 43. Rxd7 {+0.03/16 0.048s}
Kxd7 {+0.73/15 0.072s} 44. g5 {-0.02/15 0.059s} c5 {+0.75/15 0.064s}
45. Kf6 {+0.01/17 0.19s} c4 {+0.97/15 0.049s} 46. g6 {-0.10/15 0.086s}
b5 {+1.16/16 0.066s} 47. Kf7 {-0.29/15 0.099s} Rc8 {+1.76/16 0.072s}
48. g7 {-0.40/16 0.064s} c3 {+1.77/15 0.047s} 49. Rh2 {-0.89/16 0.13s}
Kd6 {+2.44/15 0.055s} 50. Rh8 {-1.08/16 0.14s} Rc7+ {+2.30/15 0.060s}
51. Kg6 {-1.28/17 0.24s} Rxg7+ {+2.60/17 0.094s} 52. Kxg7 {-1.33/16 0.091s}
Ke5 {+2.70/16 0.053s} 53. Rh5+ {-1.51/16 0.27s} Kd4 {+2.31/18 0.14s}
54. Rh4+ {-1.55/16 0.11s} Kd3 {+2.40/19 0.077s} 55. Rh3+ {-2.48/14 0.070s}
Kd2 {+2.52/20 0.10s} 56. Rh2+ {-2.86/14 0.092s} Kc1 {+2.52/20 0.16s}
57. Rh5 {-3.19/16 0.25s} b4 {+2.53/18 0.049s} 58. Rxa5 {-3.20/14 0.057s}
c2 {+2.57/18 0.044s} 59. Rb5 {-3.30/14 0.058s} Kd2 {+2.69/16 0.046s}
60. Rxb4 {-3.35/13 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:15:15.909 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:55.952 Central Daylight Time"]
[Opening "English"]
[PlyCount "202"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. Ne5 {+0.25/12 0.12s} Be6 {-0.19/13 0.13s}
6. cxd5 {+0.35/13 0.11s} Bxd5 {-0.20/13 0.080s} 7. O-O {+0.21/13 0.12s}
Bxg2 {-0.28/14 0.18s} 8. Kxg2 {+0.26/13 0.11s} e6 {-0.29/12 0.082s}
9. d4 {+0.33/13 0.11s} Nbd7 {-0.26/13 0.073s} 10. Nc3 {+0.33/13 0.12s}
Nxe5 {-0.38/14 0.18s} 11. dxe5 {+0.89/13 0.12s} Nd7 {-0.34/13 0.16s}
12. Bf4 {+0.82/15 0.12s} Qa5 {-0.22/13 0.089s} 13. Qb3 {+0.87/12 0.12s}
Nc5 {-0.16/14 0.17s} 14. Qc2 {+0.92/14 0.11s} Be7 {-0.11/15 0.081s}
15. a3 {+1.17/12 0.11s} Qc7 {-0.36/13 0.061s} 16. b4 {+1.39/12 0.10s}
Nd7 {-0.38/13 0.076s} 17. Ne4 {+0.56/12 0.12s} O-O {-0.22/13 0.16s}
18. Qc3 {+0.59/11 0.11s} Nb6 {-0.10/12 0.10s} 19. Qf3 {+0.33/10 0.11s}
a5 {+0.24/12 0.097s} 20. Nf6+ {+1.24/13 0.11s} Kh8 {+0.44/11 0.056s}
21. Qd3 {+0.68/13 0.11s} g6 {-0.28/13 0.088s} 22. Qe4 {+0.87/13 0.11s}
Nd5 {-0.26/12 0.078s} 23. Nxd5 {+0.26/12 0.11s} cxd5 {+0.11/14 0.081s}
24. Qd4 {+0.08/14 0.10s} Kg8 {-0.31/13 0.084s} 25. Rfc1 {+0.29/11 0.11s}
Qd7 {-0.32/13 0.064s} 26. Bh6 {+0.27/12 0.10s} Rfd8 {-0.12/12 0.096s}
27. Bd2 {+0.14/13 0.11s} axb4 {+0.02/14 0.076s} 28. Bxb4 {+0.24/15 0.11s}
Bxb4 {+0.03/14 0.075s} 29. axb4 {+0.10/16 0.11s} Rxa1 {+0.03/15 0.071s}
30. Rxa1 {+0.10/16 0.10s} Rc8 {0.00/16 0.11s} 31. Ra5 {+0.32/13 0.098s}
Rc2 {-0.01/16 0.12s} 32. e3 {+0.43/13 0.10s} Qd8 {-0.02/16 0.074s}
33. Qf4 {+0.27/15 0.11s} Rc4 {+0.05/15 0.078s} 34. Qf6 {+0.62/15 0.11s}
Qe8 {+0.16/17 0.077s} 35. b5 {+0.12/15 0.11s} Rb4 {+0.05/17 0.072s}
36. h4 {+0.32/15 0.10s} h5 {+0.05/17 0.12s} 37. Ra1 {0.00/16 0.11s}
Qc8 {+0.05/14 0.12s} 38. Ra5 {0.00/21 0.11s} Qf8 {+0.07/16 0.072s}
39. Kf3 {0.00/19 0.11s} d4 {+0.19/16 0.072s} 40. exd4 {+0.60/14 0.11s}
Rxd4 {+0.05/17 0.17s} 41. b6 {+1.17/15 0.11s} Qc8 {-0.52/14 0.068s}
42. Kg2 {+0.93/17 0.10s} Rd1 {-0.58/16 0.14s} 43. Kh2 {+1.10/19 0.099s}
Rd7 {-0.58/14 0.11s} 44. Ra2 {+1.10/20 0.10s} Rd1 {-0.33/16 0.083s}
45. Qf3 {+1.00/18 0.10s} Rb1 {-0.13/16 0.074s} 46. Rd2 {+0.70/15 0.097s}
Rb5 {-0.43/18 0.090s} 47. Qf4 {+1.09/16 0.10s} Rd5 {-0.44/18 0.092s}
48. Ra2 {+1.01/18 0.11s} Rd8 {-0.21/15 0.074s} 49. Qf3 {+1.01/18 0.10s}
Qd7 {-0.29/16 0.13s} 50. Ra7 {+0.70/15 0.10s} Rb8 {-0.31/16 0.070s}
51. Kg1 {+0.77/16 0.10s} Kg7 {-0.26/15 0.070s} 52. Kg2 {+0.79/16 0.11s}
Kg8 {-0.17/15 0.081s} 53. Qe4 {+0.70/19 0.10s} Kg7 {-0.21/17 0.088s}
54. Qc4 {+0.88/16 0.10s} Rc8 {-0.17/17 0.13s} 55. Qf4 {+0.56/17 0.10s}
Rb8 {-0.17/17 0.16s} 56. Qe4 {+0.55/16 0.10s} Kg8 {-0.33/17 0.084s}
57. Ra5 {+0.57/16 0.10s} Kg7 {-0.33/16 0.094s} 58. Qf3 {+0.39/14 0.10s}
Rc8 {-0.23/17 0.070s} 59. Ra3 {+0.46/14 0.096s} Kg8 {-0.33/17 0.086s}
60. Ra1 {+0.47/15 0.099s} Kg7 {-0.07/18 0.087s} 61. Ra5 {+0.59/17 0.10s}
Kg8 {-0.18/17 0.11s} 62. Ra3 {+0.66/17 0.10s} Kg7 {-0.27/18 0.15s}
63. Rd3 {+0.36/16 0.10s} Qc6 {-0.01/19 0.086s} 64. Qxc6 {0.00/15 0.10s}
Rxc6 {0.00/19 0.073s} 65. Rb3 {-0.09/18 0.10s} Rc5 {+0.44/15 0.072s}
66. f4 {0.00/19 0.10s} Rc1 {+0.47/16 0.077s} 67. Kf3 {0.00/21 0.10s}
Kf8 {+0.29/18 0.085s} 68. Ke4 {0.00/22 0.10s} Ke7 {+0.29/19 0.10s}
69. Rb4 {0.00/22 0.10s} Kd7 {+0.29/19 0.085s} 70. Rd4+ {0.00/24 0.10s}
Ke8 {+0.29/21 0.078s} 71. Rb4 {0.00/24 0.10s} Rc5 {+0.05/18 0.071s}
72. Kd3 {0.00/21 0.10s} Rc6 {+0.03/20 0.11s} 73. Kd4 {0.00/23 0.10s}
Kd8 {+0.01/20 0.075s} 74. Rb3 {0.00/23 0.10s} Kd7 {+0.01/20 0.073s}
75. Rb5 {0.00/25 0.098s} Kc8 {+0.03/21 0.13s} 76. Rb3 {0.00/23 0.10s}
Rc1 {+0.06/21 0.12s} 77. Ke3 {0.00/22 0.093s} Kd7 {+0.01/20 0.073s}
78. Rd3+ {0.00/23 0.10s} Ke8 {+0.05/23 0.16s} 79. Rb3 {0.00/26 0.10s}
Kd8 {+0.06/19 0.077s} 80. Kd2 {0.00/23 0.10s} Rc5 {+0.02/20 0.089s}
81. Ke2 {0.00/22 0.099s} Kd7 {+0.04/16 0.10s} 82. Rd3+ {0.00/22 0.099s}
Ke7 {+0.01/19 0.17s} 83. Rb3 {0.00/26 0.10s} Rc6 {+0.03/19 0.078s}
84. Kd3 {0.00/24 0.10s} Kd7 {+0.01/18 0.068s} 85. Rb4 {+0.10/20 0.10s}
Kd8 {+0.01/20 0.15s} 86. Rb3 {0.00/26 0.10s} Ke7 {+0.01/18 0.072s}
87. Kd4 {0.00/28 0.10s} Kd7 {+0.07/20 0.070s} 88. Rb5 {0.00/31 0.098s}
Rc2 {0.00/21 0.080s} 89. Rc5 {0.00/24 0.10s} Rxc5 {-0.03/23 0.11s}
90. Kxc5 {0.00/27 0.10s} Kc8 {+0.04/24 0.085s} 91. Kc4 {0.00/26 0.11s}
Kd8 {-0.01/25 0.12s} 92. Kd4 {0.00/26 0.10s} Ke7 {-0.01/23 0.090s}
93. Kc4 {0.00/26 0.10s} Kd8 {0.00/26 0.079s} 94. Kb5 {0.00/26 0.10s}
Kd7 {-0.04/25 0.10s} 95. Kc5 {0.00/29 0.10s} Ke8 {0.00/27 0.21s}
96. Kb4 {0.00/26 0.10s} Ke7 {-0.02/26 0.18s} 97. Kc5 {0.00/27 0.10s}
Ke8 {-0.02/28 0.19s} 98. Kd6 {0.00/25 0.10s} Kd8 {+0.03/26 0.072s}
99. Kc5 {0.00/27 0.10s} Kc8 {+0.03/27 0.064s} 100. Kd4 {0.00/29 0.10s}
Kd8 {+0.03/25 0.16s} 101. Kc5 {0.00/28 0.099s}
Ke8 {+0.07/26 0.064s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:15:17.816 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:57.530 Central Daylight Time"]
[Opening "English"]
[PlyCount "206"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. cxd5 {+0.32/12 0.11s} cxd5 {-0.21/12 0.11s}
6. Ne5 {+0.33/12 0.084s} h5 {-0.31/14 0.12s} 7. Nc3 {+0.29/12 0.12s}
e6 {-0.25/12 0.12s} 8. Qa4+ {+0.44/13 0.12s} Nbd7 {-0.34/14 0.10s}
9. e4 {+0.27/12 0.071s} dxe4 {-0.46/13 0.12s} 10. Nxe4 {+0.33/13 0.086s}
Nxe4 {-0.13/12 0.10s} 11. Bxe4 {+0.71/13 0.071s} Rb8 {-0.18/12 0.12s}
12. Nxd7 {+0.38/12 0.078s} Qxd7 {+0.10/14 0.12s} 13. Qxa7 {-0.15/12 0.067s}
Bd6 {+0.15/13 0.11s} 14. Qe3 {-0.26/12 0.14s} O-O {+0.60/12 0.11s}
15. O-O {-0.45/12 0.16s} f5 {+0.22/13 0.12s} 16. Bh1 {-0.45/12 0.071s}
f4 {+0.52/12 0.12s} 17. Qe4 {-0.64/13 0.13s} Bf5 {+0.72/12 0.11s}
18. Qe2 {-0.44/12 0.084s} Bh3 {+0.87/13 0.11s} 19. Qxh5 {-0.37/14 0.13s}
Bxf1 {+1.46/14 0.11s} 20. Be4 {-0.22/15 0.087s} Rf6 {+1.77/13 0.11s}
21. Qh7+ {-0.55/14 0.10s} Kf7 {+0.93/14 0.11s} 22. Qh5+ {-0.88/14 0.18s}
Ke7 {+1.08/12 0.11s} 23. d3 {-0.96/13 0.095s} fxg3 {+0.75/13 0.11s}
24. hxg3 {-0.72/12 0.11s} Bxd3 {+0.62/13 0.11s} 25. Bxd3 {-0.55/14 0.087s}
Bxg3 {+0.53/14 0.11s} 26. Qc5+ {-0.68/14 0.059s} Qd6 {+0.81/13 0.10s}
27. Qxd6+ {-0.85/13 0.097s} Bxd6 {+0.53/15 0.11s} 28. Bg5 {-0.70/14 0.080s}
Be5 {+0.58/14 0.11s} 29. Be4 {-0.60/14 0.17s} b5 {+0.69/13 0.11s}
30. Rb1 {-0.56/13 0.072s} b4 {+0.97/12 0.11s} 31. Bc2 {-0.70/13 0.067s}
Bd4 {+0.66/14 0.11s} 32. Bxf6+ {-0.65/14 0.084s} gxf6 {+0.66/16 0.099s}
33. Bb3 {-0.51/14 0.089s} f5 {+0.77/13 0.10s} 34. Rc1 {-0.70/13 0.080s}
Bxb2 {+0.79/13 0.11s} 35. Rc6 {-0.67/14 0.17s} e5 {+1.20/13 0.11s}
36. Re6+ {-0.64/14 0.061s} Kd7 {+0.74/15 0.11s} 37. Rf6 {-0.49/14 0.068s}
f4 {+0.97/15 0.10s} 38. Kg2 {-0.67/14 0.12s} Bd4 {+1.14/13 0.11s}
39. Bd5 {-0.50/15 0.086s} Rb6 {+0.90/17 0.11s} 40. Rxb6 {-0.56/16 0.078s}
Bxb6 {+0.89/24 0.11s} 41. Be4 {-0.46/22 0.073s} Kd6 {+0.89/24 0.096s}
42. f3 {-0.39/25 0.081s} Bd4 {+0.76/23 0.11s} 43. Kh3 {-0.30/22 0.079s}
Ke6 {+0.74/28 0.10s} 44. Kg2 {-0.23/22 0.074s} Kf6 {+0.74/21 0.10s}
45. Kf1 {-0.04/23 0.072s} Ke7 {+0.37/18 0.10s} 46. Ke2 {-0.03/23 0.080s}
Bc3 {+0.37/25 0.096s} 47. Kd3 {-0.03/22 0.076s} Be1 {+0.37/29 0.10s}
48. Kc4 {-0.03/25 0.079s} Kf6 {+0.37/26 0.095s} 49. Bb7 {-0.02/26 0.14s}
Kf5 {+0.36/23 0.10s} 50. Bc6 {-0.02/21 0.073s} Ke6 {+0.37/26 0.10s}
51. Bd5+ {-0.02/23 0.077s} Kd6 {+0.36/25 0.10s} 52. Bb7 {-0.01/26 0.079s}
Bd2 {+0.26/23 0.10s} 53. Be4 {0.00/24 0.081s} Ke6 {+0.16/23 0.10s}
54. Bb1 {-0.02/22 0.085s} Kf6 {+0.16/26 0.10s} 55. Kd3 {-0.02/24 0.10s}
Be1 {+0.04/23 0.10s} 56. Ke2 {-0.01/25 0.091s} Bh4 {+0.07/21 0.097s}
57. Be4 {-0.01/24 0.089s} Ke6 {+0.01/19 0.10s} 58. Kd3 {-0.01/23 0.076s}
Be1 {0.00/27 0.10s} 59. Kc4 {-0.01/24 0.13s} Kd7 {0.00/24 0.095s}
60. Bb7 {0.00/22 0.096s} Kc7 {0.00/26 0.10s} 61. Ba8 {+0.03/22 0.12s}
Kb6 {0.00/24 0.10s} 62. Be4 {+0.03/22 0.088s} Ka5 {+0.37/25 0.094s}
63. Bc6 {+0.02/24 0.082s} Bf2 {+0.37/26 0.10s} 64. Kd5 {+0.02/22 0.072s}
Bd4 {+0.37/26 0.10s} 65. Bd7 {+0.02/23 0.11s} Bc3 {+0.37/28 0.098s}
66. Kc4 {+0.03/22 0.15s} Bb2 {+0.37/22 0.097s} 67. Be8 {+0.02/19 0.12s}
Bd4 {+0.37/21 0.096s} 68. Kd5 {+0.02/20 0.099s} Bc3 {+0.37/28 0.10s}
69. Bd7 {+0.02/22 0.10s} Ba1 {+0.37/27 0.099s} 70. Kd6 {+0.02/21 0.074s}
Ka6 {+0.37/19 0.10s} 71. Kc5 {+0.01/21 0.11s} Ka5 {0.00/18 0.10s}
72. Bc6 {+0.02/21 0.071s} Bb2 {0.00/22 0.10s} 73. Kc4 {0.00/21 0.16s}
Bc1 {0.00/28 0.10s} 74. Kd5 {+0.02/22 0.11s} Bb2 {0.00/33 0.10s}
75. Kd6 {+0.02/21 0.069s} Kb6 {+0.37/24 0.10s} 76. Bd7 {+0.02/22 0.094s}
Bd4 {+0.15/17 0.10s} 77. Kd5 {+0.02/21 0.12s} Ba1 {0.00/23 0.10s}
78. Kc4 {+0.05/21 0.078s} e4 {0.00/17 0.10s} 79. fxe4 {+0.33/16 0.097s}
Kc7 {+0.08/19 0.10s} 80. Bh3 {+0.33/17 0.080s} Kd6 {-0.03/20 0.10s}
81. Bg2 {+0.48/18 0.086s} Ke5 {-0.74/17 0.10s} 82. Kxb4 {+0.99/17 0.16s}
Kd4 {-1.42/14 0.10s} 83. a4 {+1.06/20 0.11s} Bc3+ {-1.73/14 0.10s}
84. Kb5 {+1.84/15 0.082s} Ke3 {-1.70/17 0.096s} 85. a5 {+1.87/16 0.079s}
Kf2 {-2.02/16 0.10s} 86. a6 {+1.97/16 0.077s} Bd4 {-3.49/15 0.10s}
87. Bh3 {+2.55/17 0.082s} Kg3 {-3.69/17 0.10s} 88. Bf1 {+3.02/16 0.11s}
Kg4 {-3.79/16 0.10s} 89. Be2+ {+3.24/14 0.074s} Kg5 {-3.95/16 0.10s}
90. Kc6 {+3.46/16 0.074s} Kf6 {-3.64/20 0.10s} 91. Kd6 {+2.99/18 0.081s}
Be5+ {-4.37/16 0.10s} 92. Kd5 {+2.69/19 0.098s} Bb8 {-4.47/21 0.092s}
93. e5+ {+4.20/21 0.22s} Ke7 {-4.57/23 0.10s} 94. Ke4 {+4.21/19 0.074s}
Kd7 {-4.71/19 0.10s} 95. Kxf4 {+2.98/22 0.21s} Ba7 {-4.83/21 0.10s}
96. Bg4+ {+3.78/20 0.20s} Kc7 {-4.83/21 0.096s} 97. Kf5 {+4.49/17 0.088s}
Bd4 {-4.83/23 0.095s} 98. Bf3 {+4.49/21 0.10s} Bc5 {-5.53/17 0.10s}
99. Kg6 {+6.22/18 0.12s} Kb6 {-6.78/14 0.097s} 100. Be2 {+6.73/16 0.073s}
Kc6 {-8.65/16 0.10s} 101. e6 {+7.44/18 0.11s} Bd6 {-13.45/16 0.094s}
102. Kf7 {+9.72/17 0.094s} Kb6 {-14.32/17 0.10s} 103. e7 {+10.75/18 0.11s}
Bxe7 {-19.28/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:15:05.735 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:58.421 Central Daylight Time"]
[Opening "English"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. e3 {book} Nxf3+ {book} 5. Qxf3 {+0.52/12 0.039s} g6 {-1.33/13 0.064s}
6. Be2 {+0.65/11 0.038s} Bg7 {-0.72/14 0.060s} 7. O-O {+0.45/14 0.12s}
Nh6 {-0.39/13 0.062s} 8. e4 {+0.74/13 0.12s} d6 {-0.07/13 0.073s}
9. Qg3 {+0.84/13 0.041s} O-O {-0.39/13 0.072s} 10. d3 {+0.71/13 0.12s}
f5 {-0.41/12 0.046s} 11. a4 {+0.60/11 0.12s} a6 {-0.30/12 0.18s}
12. Nd5 {+0.70/13 0.12s} Nf7 {-0.46/12 0.057s} 13. a5 {+0.64/12 0.044s}
Bd7 {-0.50/12 0.064s} 14. exf5 {+0.56/13 0.12s} Bxf5 {-1.01/13 0.11s}
15. Rb1 {+0.74/13 0.12s} Rb8 {-0.33/14 0.070s} 16. Nb6 {+0.58/14 0.12s}
Ne5 {+0.14/14 0.074s} 17. Bg5 {+0.28/11 0.046s} Nc6 {+0.84/13 0.063s}
18. Qe3 {+0.29/12 0.12s} Rf7 {+0.45/11 0.11s} 19. Qd2 {+0.24/14 0.12s}
Qf8 {+0.42/13 0.13s} 20. Be3 {+0.54/12 0.12s} h5 {+0.16/15 0.19s}
21. Bf3 {+0.78/11 0.039s} Kh7 {+0.10/15 0.071s} 22. Be4 {+0.66/13 0.12s}
Qh8 {+0.29/12 0.063s} 23. Bd5 {+0.66/12 0.12s} e6 {+0.88/13 0.075s}
24. Be4 {+0.51/14 0.12s} Rbf8 {+0.82/13 0.061s} 25. Bxc6 {+0.62/10 0.044s}
bxc6 {+0.60/13 0.054s} 26. Bg5 {+0.43/13 0.12s} Bd4 {+1.14/13 0.072s}
27. h3 {+0.29/13 0.12s} Qg7 {+2.03/14 0.14s} 28. Be3 {+0.42/12 0.046s}
g5 {+2.03/14 0.071s} 29. Bxd4 {+0.66/12 0.12s} cxd4 {+1.44/13 0.073s}
30. b4 {+0.06/13 0.12s} Qg6 {+2.06/15 0.13s} 31. Rb3 {-0.29/12 0.12s}
Bxh3 {+2.02/14 0.063s} 32. gxh3 {+0.74/12 0.058s} Rf3 {+2.43/13 0.063s}
33. Rb2 {+0.37/13 0.12s} g4 {+3.81/13 0.077s} 34. h4 {0.00/16 0.12s}
R8f4 {+6.30/14 0.11s} 35. Ra1 {-1.12/7 0.046s} g3 {+10.47/14 0.060s}
36. fxg3 {-7.05/14 0.12s} Rxg3+ {+12.24/15 0.074s} 37. Qg2 {-7.75/15 0.12s}
Qxd3 {+18.21/14 0.057s} 38. Re1 {-7.82/13 0.040s} Qc3 {+M13/18 0.080s}
39. Rf1 {-14.75/12 0.13s} Qe3+ {+M11/22 0.16s} 40. Rbf2 {-M10/23 0.12s}
Rxg2+ {+M9/30 0.17s} 41. Kxg2 {-M8/31 0.12s} Rg4+ {+M7/40 0.16s}
42. Kh2 {-M6/37 0.039s} Qg3+ {+M5/55 0.17s} 43. Kh1 {-M4/128 0.040s}
Qh3+ {+M3/128 0.067s} 44. Rh2 {-M2/128 0.012s}
Qxf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:15:08.674 Central Daylight Time"]
[GameStartTime "2023-05-21T02:14:59.031 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. e3 {book} Nxf3+ {book} 5. Qxf3 {+1.01/12 0.038s} g6 {-0.69/11 0.036s}
6. d4 {+1.12/14 0.087s} cxd4 {-0.56/13 0.051s} 7. exd4 {+1.15/15 0.058s}
Bg7 {-0.81/13 0.12s} 8. Be3 {+1.19/13 0.051s} Nh6 {-0.64/13 0.12s}
9. g4 {+1.32/13 0.059s} d6 {-0.16/10 0.038s} 10. h3 {+1.91/13 0.044s}
f5 {-0.48/13 0.12s} 11. g5 {+1.64/13 0.061s} Nf7 {-0.58/13 0.12s}
12. O-O-O {+1.70/13 0.090s} e5 {-0.39/13 0.12s} 13. dxe5 {+1.83/12 0.054s}
Bxe5 {-0.86/13 0.039s} 14. c5 {+2.02/12 0.076s} O-O {0.00/12 0.12s}
15. Bc4 {+1.63/12 0.078s} Qa5 {-0.49/12 0.12s} 16. Bd4 {+2.18/14 0.12s}
Bxd4 {-0.67/14 0.12s} 17. Rxd4 {+1.68/14 0.058s} Qxc5 {-0.31/12 0.053s}
18. Rhd1 {+2.01/13 0.077s} Bd7 {-0.78/14 0.12s} 19. Qxb7 {+2.42/13 0.066s}
Bc6 {-0.88/15 0.12s} 20. Qe7 {+2.44/14 0.064s} Rac8 {-0.78/13 0.039s}
21. f4 {+2.32/14 0.10s} Bf3 {-1.14/11 0.12s} 22. R1d2 {+2.17/16 0.23s}
Rc7 {-0.64/13 0.12s} 23. Qe3 {+2.11/13 0.090s} Bc6 {-0.54/12 0.12s}
24. Qd3 {+1.94/14 0.20s} Re8 {-0.59/11 0.039s} 25. b4 {+1.82/13 0.083s}
Re1+ {-0.25/12 0.12s} 26. Kc2 {+2.83/12 0.055s} Qb6 {-0.58/13 0.12s}
27. Kb3 {+2.61/13 0.095s} Kg7 {-0.75/13 0.12s} 28. a3 {+2.95/13 0.078s}
a5 {-0.66/11 0.049s} 29. b5 {+3.10/13 0.056s} Rce7 {-0.60/12 0.12s}
30. Rxd6 {+4.30/14 0.067s} R1e3 {-2.25/14 0.12s} 31. Qd4+ {+4.67/14 0.069s}
Qxd4 {-2.19/13 0.038s} 32. R6xd4 {+4.49/15 0.060s} Rb7 {-2.26/14 0.12s}
33. Ka4 {+5.69/15 0.12s} Bh1 {-2.94/13 0.12s} 34. R2d3 {+5.58/15 0.096s}
Rxd3 {-3.03/15 0.12s} 35. Bxd3 {+6.18/15 0.10s} Bg2 {-2.89/13 0.10s}
36. Kxa5 {+6.73/16 0.060s} Rc7 {-3.23/13 0.095s} 37. Kb4 {+7.62/14 0.066s}
Bxh3 {-3.59/13 0.048s} 38. a4 {+7.69/16 0.083s} Bg2 {-3.98/12 0.12s}
39. a5 {+8.15/17 0.14s} h5 {-4.51/13 0.12s} 40. gxh6+ {+7.98/15 0.067s}
Kxh6 {-4.90/12 0.12s} 41. Bc4 {+8.69/16 0.14s} Kh5 {-4.66/11 0.048s}
42. b6 {+11.13/14 0.056s} Rb7 {-6.99/13 0.12s} 43. Kc5 {+11.74/16 0.13s}
Rb8 {-7.75/11 0.12s} 44. Bxf7 {+14.49/14 0.062s} Ra8 {-8.08/11 0.040s}
45. Kb4 {+15.96/14 0.072s} Rf8 {-8.67/14 0.12s} 46. Bd5 {+16.96/15 0.065s}
Bxd5 {-10.48/12 0.12s} 47. Nxd5 {+17.90/16 0.056s} g5 {-12.15/14 0.12s}
48. fxg5 {+18.57/16 0.098s} Kxg5 {-12.24/13 0.050s} 49. b7 {+20.10/17 0.10s}
Rb8 {-17.29/14 0.12s} 50. a6 {+21.61/16 0.081s} Kg6 {-18.73/13 0.12s}
51. Kc5 {+23.00/16 0.075s} f4 {-21.52/14 0.12s} 52. a7 {+24.60/16 0.065s}
Rxb7 {-25.07/13 0.040s} 53. a8=Q {+25.43/15 0.066s} Rb6 {-M16/10 0.12s}
54. Qg8+ {+M7/22 0.20s} Kh5 {-M6/26 0.12s} 55. Nxb6 {+M5/26 0.099s}
Kh4 {-M4/57 0.039s} 56. Rd1 {+M3/32 0.18s} Kh3 {-M2/128 0.018s}
57. Rh1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:15:14.690 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:00.359 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.44/16 0.41s} Bb4 {-0.07/11 0.083s}
6. g3 {+0.74/14 0.060s} O-O {-0.29/12 0.085s} 7. Bg2 {+0.92/13 0.051s}
d5 {-0.35/11 0.049s} 8. cxd5 {+0.34/15 0.26s} Nxd5 {-0.12/12 0.046s}
9. Qb3 {+0.34/16 0.17s} Nc6 {-0.15/12 0.061s} 10. Nxc6 {+0.55/15 0.11s}
bxc6 {-0.32/13 0.074s} 11. O-O {+0.86/13 0.043s} Be7 {-0.25/13 0.067s}
12. Rd1 {+0.94/16 0.26s} Qb6 {-0.60/13 0.15s} 13. Qc2 {+0.82/17 0.27s}
Nb4 {-0.06/13 0.082s} 14. Qe4 {+1.17/14 0.13s} Nd5 {-0.49/12 0.051s}
15. Na4 {+1.34/15 0.15s} Qb5 {-0.55/13 0.048s} 16. b3 {+0.14/15 0.15s}
Ba6 {-0.53/13 0.085s} 17. Bf3 {+1.01/12 0.025s} Rfd8 {-0.33/12 0.055s}
18. Bb2 {+0.87/14 0.15s} Qa5 {-0.41/11 0.053s} 19. Qg4 {+0.63/14 0.13s}
Nf6 {-0.23/14 0.099s} 20. Qf4 {+1.08/14 0.040s} Nd5 {-0.34/13 0.065s}
21. Qd4 {+0.59/14 0.081s} Bf6 {-0.15/14 0.070s} 22. Qd2 {+1.14/15 0.058s}
Nb4 {-0.62/14 0.11s} 23. Qe1 {+1.19/16 0.12s} Bxb2 {-0.49/14 0.054s}
24. Nxb2 {+1.14/14 0.048s} Qa3 {-0.45/15 0.067s} 25. Rd2 {+0.98/15 0.099s}
Rac8 {-0.44/14 0.088s} 26. Na4 {+1.62/14 0.039s} h6 {-0.96/13 0.097s}
27. Nc5 {+1.56/17 0.16s} Bb5 {-0.83/14 0.074s} 28. Qd1 {+1.51/18 0.19s}
Rxd2 {-0.77/15 0.12s} 29. Qxd2 {+1.41/16 0.046s} a5 {-0.60/15 0.17s}
30. h4 {+0.98/14 0.17s} Ra8 {-0.77/15 0.076s} 31. e3 {+1.01/16 0.14s}
a4 {-0.68/13 0.068s} 32. bxa4 {+0.77/14 0.050s} Bxa4 {-0.90/14 0.15s}
33. Rb1 {+0.86/15 0.079s} Nd5 {-0.20/12 0.057s} 34. Nxa4 {+0.67/15 0.12s}
Qxa4 {-0.47/13 0.057s} 35. Rb2 {+0.59/16 0.11s} g6 {-0.76/12 0.17s}
36. Kg2 {+0.66/15 0.14s} h5 {-0.46/12 0.073s} 37. Qc1 {+0.53/14 0.12s}
Kg7 {-0.56/14 0.11s} 38. Rc2 {+0.28/14 0.11s} Qa3 {-0.42/13 0.087s}
39. Qa1+ {+0.44/15 0.088s} Kh7 {-0.79/14 0.086s} 40. e4 {+0.53/15 0.096s}
Nb4 {-0.29/14 0.081s} 41. Rd2 {+0.54/14 0.033s} Nxa2 {-0.41/14 0.060s}
42. Qf6 {+0.09/15 0.12s} Qa7 {-0.81/14 0.099s} 43. g4 {+0.32/15 0.14s}
hxg4 {-0.87/16 0.21s} 44. Bxg4 {+0.85/13 0.032s} Qb7 {-0.76/13 0.057s}
45. h5 {+2.31/13 0.15s} gxh5 {-1.43/13 0.21s} 46. Bxh5 {+2.59/13 0.028s}
Rg8+ {-2.57/14 0.16s} 47. Kh2 {+4.25/14 0.067s} Qc7+ {-4.01/13 0.16s}
48. e5 {+5.34/15 0.050s} Nc3 {-4.79/14 0.12s} 49. Bxf7 {+5.22/16 0.072s}
Nd5 {-4.71/15 0.11s} 50. Bxg8+ {+5.41/16 0.088s} Kxg8 {-4.71/1 0s}
51. Qxe6+ {+5.37/15 0.049s} Qf7 {-4.74/14 0.092s} 52. Qg4+ {+5.31/15 0.13s}
Kf8 {-5.14/12 0.070s} 53. Kg2 {+5.53/14 0.065s} Qe7 {-4.51/12 0.14s}
54. Qf5+ {+5.48/15 0.12s} Qf7 {-5.19/13 0.13s} 55. Qc8+ {+6.04/16 0.13s}
Kg7 {-5.56/13 0.073s} 56. Qxc6 {+6.19/15 0.040s} Ne7 {-5.33/13 0.13s}
57. Qf3 {+6.06/15 0.095s} Qg6+ {-5.81/15 0.17s} 58. Qg3 {+6.21/15 0.052s}
Kh7 {-6.50/14 0.070s} 59. f3 {+5.77/15 0.28s} Kh8 {-5.92/12 0.10s}
60. f4 {+6.26/15 0.041s} Qe4+ {-5.72/12 0.078s} 61. Qf3 {+6.46/15 0.045s}
Qg6+ {-6.80/15 0.16s} 62. Kh2 {+6.72/16 0.058s} Qf5 {-7.26/16 0.091s}
63. Qh3+ {+6.84/15 0.046s} Kg7 {-7.56/16 0.098s} 64. Qxf5 {+7.03/16 0.068s}
Nxf5 {-7.67/17 0.099s} 65. Kg2 {+7.20/16 0.070s} Nh4+ {-7.89/16 0.17s}
66. Kg3 {+7.24/16 0.050s} Nf5+ {-8.14/16 0.11s} 67. Kf3 {+7.35/17 0.052s}
Kh6 {-8.29/17 0.16s} 68. Ke4 {+8.59/17 0.096s} Ng3+ {-9.37/14 0.095s}
69. Kd5 {+9.42/17 0.067s} Nf5 {-10.02/17 0.14s} 70. Ke6 {+11.92/17 0.057s}
Nh4 {-11.72/16 0.11s} 71. Kf6 {+13.29/18 0.064s} Kh5 {-13.28/15 0.048s}
72. e6 {+14.11/17 0.053s} Nf3 {-15.34/14 0.13s} 73. Rd6 {+16.97/18 0.14s}
Kg4 {-15.23/14 0.11s} 74. e7 {+18.40/16 0.060s}
Kxf4 {-M14/16 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:15:20.302 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:02.296 Central Daylight Time"]
[Opening "English"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.10s} Bb4 {-0.19/14 0.14s}
6. g3 {+0.11/11 0.084s} O-O {-0.07/15 0.11s} 7. Bg2 {+0.35/11 0.050s}
d5 {-0.14/16 0.14s} 8. cxd5 {+0.20/12 0.077s} Nxd5 {-0.34/16 0.10s}
9. Qb3 {+0.12/13 0.17s} Qb6 {-0.02/15 0.071s} 10. Nc2 {+0.27/13 0.092s}
Bxc3+ {-0.30/16 0.15s} 11. bxc3 {+0.14/14 0.059s} Qxb3 {+0.08/16 0.087s}
12. axb3 {+0.14/13 0.041s} Nxc3 {+0.08/16 0.081s} 13. Nb4 {+0.24/14 0.20s}
Rd8 {+0.11/15 0.088s} 14. Bb2 {+0.03/13 0.072s} Nb5 {0.00/16 0.13s}
15. O-O {+0.04/14 0.050s} a5 {-0.31/17 0.13s} 16. Rfd1 {+0.25/14 0.061s}
Rxd1+ {-0.50/17 0.14s} 17. Rxd1 {+0.10/14 0.048s} Nd7 {-0.31/15 0.046s}
18. Nc6 {+0.38/15 0.091s} Kf8 {-0.03/15 0.088s} 19. Nd4 {+0.26/12 0.063s}
Nxd4 {0.00/15 0.069s} 20. Rxd4 {+0.33/14 0.050s} g6 {+0.02/16 0.47s}
21. Rc4 {+0.27/13 0.088s} Ke8 {+0.09/14 0.048s} 22. Bc3 {+0.27/13 0.079s}
Nb6 {+0.25/14 0.073s} 23. Rc7 {-0.01/15 0.089s} Nd5 {+0.57/13 0.056s}
24. Bxd5 {-0.07/15 0.080s} exd5 {+0.40/15 0.090s} 25. Rc5 {-0.08/14 0.060s}
b6 {+0.29/16 0.15s} 26. Rxd5 {-0.17/15 0.093s} Bd7 {+0.23/17 0.20s}
27. f3 {-0.22/15 0.20s} b5 {+0.28/17 0.29s} 28. Re5+ {-0.62/14 0.18s}
Kd8 {+0.28/16 0.059s} 29. Kf2 {-0.61/15 0.14s} b4 {+0.41/16 0.056s}
30. Bd4 {-0.94/15 0.063s} Kc7 {+0.73/17 0.19s} 31. Re7 {-0.63/15 0.078s}
Kc6 {+0.87/16 0.10s} 32. Rxf7 {-0.72/14 0.056s} Be6 {+0.94/16 0.048s}
33. Rxh7 {-0.79/14 0.062s} Bxb3 {+0.54/15 0.074s} 34. h4 {-0.74/15 0.15s}
a4 {+1.09/14 0.064s} 35. Rh6 {-1.11/13 0.10s} Kd5 {+1.60/14 0.042s}
36. Bf6 {-1.29/12 0.090s} Bc2 {+1.78/16 0.29s} 37. h5 {-1.83/15 0.13s}
gxh5 {+1.89/15 0.047s} 38. Rxh5+ {-1.78/14 0.069s} Kc4 {+1.94/16 0.099s}
39. Be7 {-1.68/15 0.045s} Rb8 {+1.64/14 0.067s} 40. Rc5+ {-1.67/15 0.065s}
Kb3 {+1.96/14 0.087s} 41. g4 {-1.61/15 0.053s} a3 {+1.68/17 0.18s}
42. Bf6 {-1.52/14 0.046s} Bb1 {+1.68/17 0.12s} 43. Ra5 {-1.78/14 0.11s}
Ka2 {+1.29/17 0.18s} 44. Be7 {-1.28/15 0.060s} Rb7 {+1.25/15 0.046s}
45. Bd6 {-1.65/14 0.064s} Bh7 {+1.17/16 0.16s} 46. e4 {-0.78/14 0.080s}
Kb2 {+1.02/14 0.050s} 47. Ra4 {-1.32/15 0.079s} Kb3 {+1.33/15 0.049s}
48. Ra8 {-1.20/15 0.071s} Rb6 {+0.93/16 0.21s} 49. Bc5 {-1.30/16 0.078s}
Rc6 {+0.76/14 0.073s} 50. Be7 {-1.24/17 0.19s} a2 {+1.34/15 0.11s}
51. Ke3 {-1.40/16 0.15s} Bg8 {+1.80/16 0.14s} 52. Rxa2 {-1.58/18 0.28s}
Kxa2 {+1.82/16 0.056s} 53. Bxb4 {-1.52/18 0.086s} Kb3 {+1.89/16 0.090s}
54. Be1 {-1.61/17 0.094s} Rc1 {+1.84/16 0.052s} 55. Bd2 {-1.78/14 0.10s}
Rd1 {+2.01/14 0.040s} 56. Ke2 {-1.53/14 0.075s} Ra1 {+2.06/14 0.054s}
57. Bh6 {-1.81/16 0.22s} Kc4 {+2.03/17 0.15s} 58. Bg7 {-1.81/18 0.065s}
Ra2+ {+2.03/16 0.062s} 59. Ke3 {-1.81/17 0.043s} Ra3+ {+2.02/18 0.089s}
60. Ke2 {-1.80/15 0.067s} Be6 {+2.06/18 0.26s} 61. Kf2 {-1.92/16 0.17s}
Kd3 {+2.26/14 0.045s} 62. Bf8 {-2.03/17 0.18s} Ra7 {+2.40/17 0.11s}
63. Bd6 {-2.14/15 0.11s} Bb3 {+2.51/15 0.070s} 64. Be5 {-2.21/14 0.093s}
Bd1 {+2.57/16 0.048s} 65. Bf6 {-2.96/16 0.22s} Ra3 {+2.86/15 0.095s}
66. Kg3 {-3.22/16 0.18s} Kc4 {+3.11/17 0.056s} 67. Kf4 {-3.19/15 0.044s}
Rxf3+ {+3.22/16 0.053s} 68. Ke5 {-3.29/16 0.049s} Kc5 {+3.21/16 0.098s}
69. g5 {-3.46/14 0.069s} Bb3 {+3.23/18 0.052s} 70. g6 {-3.24/13 0.052s}
Kc6 {+3.36/19 0.13s} 71. Be7 {-3.49/15 0.18s} Kd7 {+3.42/18 0.18s}
72. Bc5 {-3.59/15 0.062s} Be6 {+3.28/19 0.19s} 73. Ba7 {-3.71/16 0.16s}
Bg8 {+3.29/18 0.064s} 74. Bc5 {-3.62/15 0.11s} Rg3 {+3.27/19 0.066s}
75. Kf6 {-3.71/14 0.044s} Rg4 {+3.26/19 0.20s} 76. Bd4 {-3.81/16 0.11s}
Rxe4 {+3.31/15 0.038s} 77. Bc3 {-3.87/14 0.047s} Rc4 {+3.36/14 0.068s}
78. Be5 {-4.14/14 0.15s} Be6 {+3.43/15 0.059s} 79. Kg5 {-4.14/16 0.23s}
Rg4+ {+3.31/16 0.089s} 80. Kf6 {-4.06/15 0.060s} Ra4 {+3.28/17 0.12s}
81. Bb2 {-4.33/15 0.089s} Ra5 {+3.41/17 0.041s} 82. Bc1 {-4.44/17 0.22s}
Rf5+ {+3.33/18 0.16s} 83. Kg7 {-4.33/1 0s} Rf2 {+3.33/20 0.19s}
84. Be3 {-4.41/13 0.066s} Rf3 {+3.34/18 0.064s} 85. Ba7 {-4.77/14 0.17s}
Ba2 {+3.44/17 0.14s} 86. Kh6 {-4.70/13 0.057s} Rg3 {+3.54/16 0.066s}
87. Bb8 {-4.85/16 0.083s} Rg2 {+3.60/16 0.046s} 88. Kg7 {-4.85/16 0.050s}
Ke7 {+3.60/18 0.14s} 89. Ba7 {-5.23/13 0.060s} Bb1 {+3.89/19 0.076s}
90. Bc5+ {-5.51/13 0.062s} Ke6 {+4.37/22 0.11s} 91. Kh6 {-5.46/15 0.12s}
Bxg6 {+3.89/18 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:15:17.535 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:03.953 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. g3 {book} e5 {book} 2. Bg2 {book} d5 {book} 3. d3 {book} Nf6 {book}
4. Nf3 {book} Bd6 {book} 5. O-O {-0.23/15 0.26s} O-O {-0.05/12 0.088s}
6. c4 {-0.19/16 0.11s} d4 {0.00/13 0.092s} 7. e3 {+0.02/15 0.098s}
Nc6 {+0.06/13 0.11s} 8. exd4 {+0.05/15 0.11s} exd4 {-0.22/12 0.063s}
9. Na3 {+0.02/14 0.056s} Bxa3 {-0.10/12 0.14s} 10. bxa3 {-0.07/15 0.066s}
h6 {-0.18/11 0.068s} 11. Re1 {+0.21/13 0.052s} Rb8 {-0.15/12 0.11s}
12. Bf4 {-0.01/16 0.15s} b6 {-0.24/11 0.066s} 13. Rc1 {+0.10/16 0.39s}
Bb7 {-0.35/13 0.083s} 14. Qd2 {0.00/16 0.14s} Kh7 {-0.31/13 0.14s}
15. Qb2 {+0.05/15 0.25s} Nd7 {+0.06/12 0.11s} 16. Nxd4 {+0.13/17 0.23s}
Nxd4 {-0.28/15 0.14s} 17. Bxb7 {+1.07/15 0.055s} Qf6 {-0.68/14 0.17s}
18. Be4+ {+1.29/15 0.091s} Kg8 {-0.70/14 0.063s} 19. Kf1 {+1.18/15 0.071s}
Rbe8 {-0.69/13 0.098s} 20. Bxc7 {+1.87/16 0.066s} Nc5 {-0.99/13 0.070s}
21. Be5 {+1.62/19 0.14s} Rxe5 {-1.23/15 0.098s} 22. Qxd4 {+1.57/17 0.067s}
Rxe4 {-1.20/16 0.13s} 23. Rxe4 {+2.08/18 0.15s} Nxe4 {-1.19/16 0.063s}
24. Qxe4 {+2.07/17 0.074s} Qb2 {-0.98/14 0.070s} 25. Re1 {+1.99/16 0.050s}
Qxa2 {-1.17/15 0.068s} 26. Qe7 {+2.24/15 0.049s} a6 {-1.22/15 0.090s}
27. Kg2 {+2.25/17 0.066s} b5 {-1.41/15 0.097s} 28. Qc5 {+2.29/15 0.061s}
Qb3 {-1.38/13 0.071s} 29. Re3 {+2.46/16 0.12s} Rd8 {-1.21/15 0.16s}
30. Qe7 {+2.42/17 0.11s} Rf8 {-1.54/16 0.11s} 31. Qb4 {+2.64/18 0.058s}
Qa2 {-1.55/15 0.065s} 32. h4 {+2.70/17 0.073s} bxc4 {-1.74/12 0.079s}
33. dxc4 {+2.80/17 0.068s} Rd8 {-1.95/13 0.077s} 34. Qa4 {+3.80/16 0.10s}
Rd6 {-2.52/14 0.12s} 35. Qe8+ {+3.28/17 0.16s} Kh7 {-2.52/1 0s}
36. Qe4+ {+3.62/16 0.080s} Kg8 {-1.84/15 0.13s} 37. Rf3 {+3.72/16 0.094s}
f6 {-2.24/14 0.083s} 38. Re3 {+4.04/16 0.21s} Rd8 {-2.61/13 0.076s}
39. h5 {+4.35/14 0.051s} Qd2 {-2.47/13 0.080s} 40. c5 {+4.75/15 0.071s}
Qd5 {-2.57/15 0.094s} 41. Qxd5+ {+4.63/19 0.073s} Rxd5 {-2.81/16 0.096s}
42. Rc3 {+4.70/18 0.065s} Rd7 {-2.58/16 0.074s} 43. Kf3 {+4.95/16 0.056s}
Kf7 {-2.71/16 0.096s} 44. Ke4 {+5.58/16 0.12s} Ke6 {-2.97/15 0.18s}
45. g4 {+5.56/15 0.053s} Rd2 {-3.17/16 0.076s} 46. c6 {+8.56/18 0.060s}
Rd8 {-2.89/17 0.070s} 47. c7 {+8.59/19 0.048s} Rc8 {-4.21/18 0.19s}
48. Rc6+ {+10.30/19 0.073s} Kd7 {-4.03/15 0.11s} 49. Kd5 {+11.02/18 0.12s}
a5 {-5.74/15 0.091s} 50. Rd6+ {+11.98/20 0.071s} Kxc7 {-6.82/17 0.14s}
51. Rc6+ {+13.24/19 0.053s} Kd7 {-7.32/18 0.13s} 52. Rxc8 {+13.68/21 0.11s}
Kxc8 {-7.62/19 0.11s} 53. Ke6 {+13.78/22 0.083s} Kd8 {-8.32/21 0.19s}
54. Kf7 {+16.25/21 0.10s} Kd7 {-9.13/16 0.094s} 55. Kxg7 {+16.94/20 0.12s}
Ke6 {-9.12/16 0.064s} 56. Kxh6 {+17.04/20 0.058s} Kf7 {-7.87/14 0.065s}
57. Kh7 {+22.86/20 0.25s} Ke6 {-11.81/15 0.14s} 58. Kg6 {+23.13/18 0.044s}
Ke5 {-12.92/16 0.091s} 59. h6 {+24.24/17 0.049s} Kf4 {-13.42/16 0.083s}
60. h7 {+24.62/18 0.045s} Kf3 {-13.99/16 0.070s} 61. h8=Q {+26.78/17 0.084s}
Kxf2 {-15.22/17 0.19s} 62. Qxf6+ {+28.25/16 0.059s} Ke2 {-18.59/16 0.079s}
63. g5 {+M19/19 0.20s} Kd3 {-19.44/14 0.068s} 64. Kf5 {+M13/21 0.23s}
Ke3 {-22.06/15 0.12s} 65. g6 {+M11/22 0.25s} Kf2 {-M10/19 0.095s}
66. g7 {+M9/22 0.16s} Ke2 {-M8/19 0.066s} 67. g8=Q {+M7/24 0.21s}
Ke3 {-M6/21 0.080s} 68. Qb2 {+M3/37 0.25s} Kf3 {-M2/35 0.091s}
69. Qgb3# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:15:14.565 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:06.563 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. g3 {book} e5 {book} 2. Bg2 {book} d5 {book} 3. d3 {book} Nf6 {book}
4. Nf3 {book} Bd6 {book} 5. Nc3 {-0.04/11 0.11s} Nc6 {+0.33/16 0.35s}
6. O-O {-0.05/12 0.084s} h6 {+0.36/17 0.20s} 7. e4 {+0.02/14 0.086s}
dxe4 {+0.39/15 0.074s} 8. dxe4 {-0.23/13 0.19s} O-O {+0.17/16 0.23s}
9. b3 {0.00/13 0.076s} a6 {+0.27/15 0.30s} 10. h3 {-0.02/12 0.072s}
Re8 {+0.31/13 0.052s} 11. Bb2 {-0.11/12 0.11s} Be6 {+0.30/14 0.058s}
12. Kh2 {-0.15/11 0.090s} Rc8 {+0.50/14 0.21s} 13. Ne1 {+0.12/13 0.073s}
Nd4 {+0.29/15 0.22s} 14. Ne2 {-0.23/12 0.077s} c5 {+1.27/13 0.043s}
15. f4 {-0.10/13 0.14s} Bd7 {+2.00/14 0.14s} 16. fxe5 {+0.24/13 0.11s}
Bxe5 {+1.82/14 0.091s} 17. c4 {-0.42/13 0.18s} Bb8 {+1.99/15 0.12s}
18. Nc2 {-0.89/11 0.095s} Nxe4 {+3.17/14 0.070s} 19. Ncxd4 {-1.45/11 0.089s}
cxd4 {+3.14/16 0.11s} 20. Bxd4 {-1.12/11 0.060s} Qg5 {+4.24/13 0.058s}
21. Qd3 {-1.99/12 0.12s} Bc6 {+5.18/13 0.054s} 22. Bb6 {-1.84/11 0.066s}
Rcd8 {+7.91/16 0.082s} 23. Bxd8 {-5.11/13 0.065s} Rxd8 {+8.64/15 0.049s}
24. Rad1 {-6.23/14 0.18s} Rxd3 {+9.23/14 0.057s} 25. Rxd3 {-6.92/14 0.059s}
Be5 {+9.45/13 0.042s} 26. b4 {-6.09/11 0.073s} h5 {+9.17/15 0.23s}
27. Kg1 {-7.60/12 0.13s} Bxg3 {+9.99/15 0.068s} 28. a4 {-8.50/11 0.093s}
Bd6 {+11.09/14 0.084s} 29. Nd4 {-9.38/12 0.11s} Bxb4 {+11.77/14 0.047s}
30. h4 {-9.63/12 0.083s} Qxh4 {+13.22/14 0.064s} 31. Nxc6 {-10.32/12 0.072s}
bxc6 {+13.70/14 0.041s} 32. Bxe4 {-10.35/15 0.18s} Bc5+ {+14.18/15 0.086s}
33. Kg2 {-10.70/16 0.070s} Qxe4+ {+14.43/14 0.057s} 34. Rdf3 {-10.59/12 0.072s}
Kh7 {+14.70/15 0.049s} 35. Kh1 {-10.55/14 0.071s} f6 {+14.65/16 0.074s}
36. a5 {-11.05/13 0.072s} Qxc4 {+16.36/17 0.081s} 37. Kg2 {-12.94/16 0.086s}
Qg4+ {+17.16/15 0.056s} 38. Kh1 {-13.57/15 0.067s} Bd6 {+17.29/16 0.050s}
39. R3f2 {-14.01/17 0.19s} Qh3+ {+M9/33 0.16s} 40. Kg1 {-M8/27 0.061s}
Bc5 {+M7/44 0.17s} 41. Ra1 {-M6/43 0.066s} Qg3+ {+M5/57 0.20s}
42. Kh1 {-M4/100 0.064s} Bxf2 {+M3/128 0.086s} 43. Rg1 {-M2/128 0.019s}
Qxg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:15:22.927 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:06.751 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.50/11 0.047s} c6 {-0.54/13 0.18s}
6. Be2 {+0.40/11 0.038s} g6 {-0.21/14 0.11s} 7. c3 {+0.59/14 0.12s}
Ne7 {-0.22/14 0.095s} 8. cxd4 {+0.63/13 0.12s} Bg7 {-0.07/14 0.056s}
9. Nc3 {+0.68/13 0.071s} Bxd4 {-0.04/12 0.050s} 10. d3 {+0.47/12 0.12s}
O-O {-0.22/13 0.10s} 11. Bg5 {+0.48/12 0.10s} d6 {-0.19/12 0.078s}
12. Qd2 {+0.58/10 0.067s} Be6 {-0.24/12 0.11s} 13. a3 {+0.52/11 0.12s}
d5 {-0.14/10 0.060s} 14. exd5 {+0.44/13 0.12s} cxd5 {-0.06/12 0.061s}
15. Qf4 {+0.26/12 0.040s} Bg7 {+0.04/13 0.058s} 16. d4 {+0.23/12 0.12s}
Rc8 {-0.01/14 0.11s} 17. Rac1 {+0.53/12 0.12s} Qc7 {-0.02/13 0.070s}
18. Qd2 {-0.30/13 0.12s} Qd7 {+0.33/13 0.068s} 19. Bh6 {+0.12/14 0.040s}
Bxh6 {+0.17/15 0.10s} 20. Qxh6 {+0.30/15 0.12s} Nf5 {+0.02/15 0.072s}
21. Qd2 {+0.02/14 0.12s} h5 {-0.02/14 0.068s} 22. Rfe1 {+0.29/12 0.12s}
Kg7 {-0.02/14 0.17s} 23. Nb5 {+0.22/10 0.084s} Rxc1 {+0.14/14 0.14s}
24. Rxc1 {-0.10/14 0.12s} a6 {+0.12/13 0.045s} 25. Nc3 {-0.02/12 0.039s}
Rc8 {+0.12/13 0.077s} 26. Bf1 {-0.08/12 0.12s} Qd8 {+0.24/13 0.091s}
27. Rd1 {+0.08/14 0.12s} b5 {+0.17/13 0.087s} 28. g3 {0.00/13 0.12s}
h4 {+0.23/14 0.12s} 29. g4 {+0.04/11 0.039s} Nd6 {+0.23/14 0.059s}
30. h3 {-0.08/14 0.12s} Qf6 {-0.02/15 0.10s} 31. Bg2 {0.00/18 0.12s}
Nc4 {+0.33/13 0.060s} 32. Qc1 {0.00/20 0.12s} Qd8 {+0.29/14 0.099s}
33. Re1 {0.00/14 0.039s} Qd6 {+0.21/14 0.053s} 34. Re2 {0.00/15 0.12s}
Na5 {+0.40/14 0.087s} 35. Qd2 {0.00/14 0.12s} Rc4 {+0.10/11 0.074s}
36. Nxb5 {-0.34/12 0.12s} axb5 {+1.04/13 0.056s} 37. Qxa5 {0.00/12 0.040s}
b4 {+1.05/13 0.051s} 38. axb4 {-0.10/15 0.12s} Rc1+ {+1.39/13 0.057s}
39. Bf1 {-0.97/15 0.12s} Qf4 {+1.51/13 0.052s} 40. Qd8 {-0.73/14 0.13s}
Bxg4 {+1.49/13 0.061s} 41. Re8 {-0.83/12 0.039s} Rxf1+ {+1.52/14 0.12s}
42. Kxf1 {-0.72/14 0.12s} Bxh3+ {+1.19/12 0.054s} 43. Ke2 {-0.21/13 0.12s}
Qxd4 {+1.75/12 0.066s} 44. Qe7 {-0.20/10 0.040s} Qxb2+ {+1.25/13 0.086s}
45. Kd1 {-0.31/13 0.12s} Qd4+ {+1.41/13 0.078s} 46. Ke2 {-0.28/13 0.12s}
Qc4+ {+1.74/13 0.21s} 47. Ke3 {-0.28/13 0.12s} d4+ {+1.41/13 0.12s}
48. Kf4 {-0.38/12 0.040s} Qc1+ {+1.15/14 0.095s} 49. Ke5 {-0.34/13 0.12s}
Qe1+ {+1.04/15 0.15s} 50. Kxd4 {-0.32/14 0.12s} Qxf2+ {+1.07/14 0.25s}
51. Kc3 {-0.33/14 0.12s} Qg3+ {+1.43/13 0.16s} 52. Kb2 {-0.32/12 0.040s}
Be6 {+1.21/14 0.11s} 53. Qf8+ {-0.15/13 0.12s} Kf6 {+1.21/14 0.047s}
54. Qe7+ {-0.35/12 0.12s} Kf5 {+1.25/14 0.084s} 55. Qc5+ {-0.06/13 0.12s}
Kg4 {+1.33/14 0.095s} 56. b5 {-0.07/10 0.038s} Qb3+ {+1.04/13 0.062s}
57. Kc1 {-0.23/14 0.12s} h3 {+0.81/14 0.29s} 58. b6 {0.00/12 0.12s}
Kf3 {+0.07/12 0.079s} 59. Qc6+ {-0.30/12 0.12s} Qd5 {+0.59/12 0.13s}
60. Qc3+ {-0.30/12 0.039s} Kg2 {+0.39/13 0.14s} 61. Rh8 {-0.40/12 0.12s}
Qg5+ {+3.17/13 0.050s} 62. Kd1 {-1.86/12 0.12s} Qg4+ {+3.12/16 0.081s}
63. Kc1 {-1.97/13 0.12s} Qf4+ {+2.81/16 0.075s} 64. Kd1 {-2.31/11 0.039s}
Qf1+ {+3.75/18 0.16s} 65. Kc2 {-2.10/13 0.12s} Bf5+ {+3.50/14 0.054s}
66. Kb3 {-2.05/11 0.12s} Qb1+ {+3.86/13 0.052s} 67. Ka3 {-2.49/11 0.12s}
Qxb6 {+4.81/11 0.14s} 68. Qe5 {-2.39/9 0.039s} f6 {+5.32/11 0.075s}
69. Qc3 {-3.01/10 0.12s} Qd6+ {+6.44/13 0.054s} 70. Ka4 {-3.05/13 0.12s}
Qf4+ {+7.20/14 0.054s} 71. Kb5 {-5.73/15 0.12s} Qe5+ {+7.58/14 0.047s}
72. Qxe5 {-6.47/15 0.12s} fxe5 {+7.91/15 0.054s} 73. Rd8 {-6.57/15 0.038s}
h2 {+9.20/16 0.074s} 74. Rd2+ {-8.20/16 0.12s} Kg3 {+9.57/15 0.050s}
75. Rd1 {-13.92/15 0.12s} Be4 {+13.07/19 0.13s} 76. Kb6 {-13.54/11 0.12s}
h1=Q {+13.33/16 0.049s} 77. Rd7 {-14.52/12 0.038s} Qa1 {+15.72/15 0.088s}
78. Kc7 {-14.52/12 0.12s} Bf5 {+16.97/14 0.068s} 79. Rd6 {-18.60/14 0.12s}
e4 {+18.25/15 0.072s} 80. Kb7 {-19.68/13 0.050s} e3 {+20.72/14 0.052s}
81. Kb8 {-33.46/11 0.12s} Qe5 {+M19/19 0.083s} 82. Kc7 {-M12/16 0.12s}
Qe7+ {+M13/20 0.065s} 83. Kc6 {-M10/21 0.12s} Be4+ {+M13/21 0.10s}
84. Kc5 {-M12/15 0.039s} Qe5+ {+M11/20 0.064s} 85. Rd5 {-M10/18 0.12s}
Qxd5+ {+M9/20 0.087s} 86. Kb6 {-M8/19 0.12s} Qc6+ {+M7/24 0.23s}
87. Ka5 {-M8/20 0.12s} Qc5+ {+M5/34 0.18s} 88. Ka6 {-M4/67 0.038s}
Qb4 {+M3/128 0.063s} 89. Ka7 {-M2/128 0.017s} Qb7# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:15:20.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:07.814 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.49/12 0.088s} c6 {-0.53/10 0.046s}
6. Bc4 {+0.49/13 0.050s} Bd6 {-0.31/10 0.046s} 7. c3 {+0.69/11 0.10s}
b5 {-0.55/12 0.12s} 8. Bb3 {+0.91/11 0.047s} d3 {-0.77/11 0.038s}
9. Qf3 {+0.95/12 0.064s} Nf6 {-0.71/13 0.13s} 10. Qxd3 {+1.28/13 0.060s}
Qe7 {-0.57/13 0.12s} 11. Qf3 {+1.40/12 0.074s} O-O {-0.54/12 0.12s}
12. Re1 {+1.68/12 0.055s} Re8 {-0.67/11 0.038s} 13. Bc2 {+1.87/13 0.058s}
Bb7 {-1.20/11 0.12s} 14. d3 {+1.45/12 0.10s} Bc7 {-0.53/13 0.12s}
15. Bg5 {+1.96/13 0.11s} d5 {-1.07/11 0.12s} 16. Bxf6 {+2.04/14 0.093s}
Qxf6 {-1.31/12 0.039s} 17. Qxf6 {+2.02/14 0.060s} gxf6 {-1.52/13 0.12s}
18. Nd2 {+1.70/13 0.12s} Re6 {-1.47/12 0.12s} 19. a4 {+2.56/12 0.12s}
bxa4 {-1.77/12 0.12s} 20. Bxa4 {+2.58/12 0.056s} Rb8 {-1.81/10 0.038s}
21. Bc2 {+2.37/12 0.099s} c5 {-1.59/12 0.12s} 22. Rxa7 {+1.98/12 0.10s}
f5 {-1.53/13 0.12s} 23. g3 {+1.84/13 0.12s} fxe4 {-1.55/14 0.12s}
24. dxe4 {+1.87/14 0.065s} Bb6 {-1.45/14 0.043s} 25. Raa1 {+2.09/13 0.11s}
Rbe8 {-1.60/14 0.12s} 26. Kf1 {+2.31/12 0.064s} dxe4 {-1.54/14 0.12s}
27. Nc4 {+2.14/13 0.085s} Bd5 {-1.66/12 0.12s} 28. Ne3 {+2.52/13 0.079s}
Bc6 {-1.70/12 0.052s} 29. Ba4 {+3.48/13 0.082s} Bxa4 {-1.97/13 0.12s}
30. Rxa4 {+3.04/13 0.053s} Bd8 {-1.99/13 0.12s} 31. h4 {+3.48/13 0.15s}
Rd6 {-2.11/12 0.076s} 32. Nf5 {+3.87/14 0.080s} Rd5 {-2.51/15 0.12s}
33. Raxe4 {+4.37/15 0.064s} Rxe4 {-2.64/16 0.040s} 34. Rxe4 {+4.48/16 0.054s}
Rxf5 {-2.80/16 0.12s} 35. Re8+ {+4.55/16 0.061s} Kg7 {-2.70/17 0.12s}
36. Rxd8 {+4.42/15 0.096s} c4 {-2.79/15 0.12s} 37. Rb8 {+4.21/17 0.10s}
Kf6 {-2.73/11 0.073s} 38. Rb6+ {+4.46/16 0.23s} Ke7 {-2.86/16 0.12s}
39. Rb4 {+4.44/15 0.093s} Rc5 {-2.55/13 0.039s} 40. g4 {+4.51/15 0.14s}
Kd6 {-2.89/12 0.12s} 41. Ke2 {+4.91/13 0.15s} Rc7 {-3.00/13 0.12s}
42. Kf3 {+5.09/14 0.10s} Kc5 {-2.91/16 0.12s} 43. Kf4 {+5.51/15 0.070s}
Rd7 {-2.81/10 0.045s} 44. f3 {+5.72/14 0.051s} Re7 {-3.00/14 0.12s}
45. Rb8 {+5.92/15 0.068s} h6 {-3.19/16 0.12s} 46. h5 {+6.23/15 0.065s}
Re6 {-3.26/15 0.12s} 47. Kf5 {+6.40/16 0.071s} Kd5 {-3.36/13 0.039s}
48. f4 {+7.90/15 0.12s} Re2 {-4.38/12 0.12s} 49. Rb6 {+8.11/14 0.058s}
Rf2 {-4.37/16 0.12s} 50. Rxh6 {+7.80/16 0.052s} Rxb2 {-5.05/18 0.12s}
51. Rh8 {+8.42/16 0.067s} Kd6 {-5.17/12 0.049s} 52. h6 {+8.99/14 0.070s}
Ke7 {-6.24/13 0.12s} 53. Rc8 {+9.94/15 0.071s} Rh2 {-7.18/16 0.12s}
54. g5 {+9.63/16 0.063s} Kd6 {-7.18/14 0.041s} 55. Rxc4 {+11.55/15 0.063s}
Rh3 {-8.45/13 0.12s} 56. Kf6 {+12.05/15 0.058s} Rh1 {-9.30/14 0.12s}
57. Rd4+ {+14.14/16 0.093s} Kc5 {-10.27/15 0.12s} 58. Kxf7 {+15.48/16 0.081s}
Ra1 {-11.39/14 0.049s} 59. g6 {+16.73/15 0.11s} Ra7+ {-16.53/14 0.12s}
60. Kf6 {+17.63/14 0.061s} Ra3 {-18.07/13 0.12s} 61. Rd8 {+18.15/14 0.057s}
Ra6+ {-17.25/12 0.049s} 62. Kg5 {+19.44/15 0.084s} Ra2 {-18.75/12 0.12s}
63. h7 {+20.22/15 0.065s} Rh2 {-22.41/13 0.12s} 64. h8=Q {+22.75/15 0.12s}
Rxh8 {-26.01/14 0.12s} 65. Rxh8 {+24.91/17 0.063s} Kc4 {-32.87/14 0.051s}
66. Rh3 {+M15/19 0.12s} Kb5 {-M12/18 0.12s} 67. g7 {+M9/23 0.15s}
Ka6 {-M10/20 0.12s} 68. Rh6+ {+M9/25 0.34s} Kb5 {-M8/21 0.039s}
69. g8=Q {+M7/29 0.15s} Kc5 {-M6/29 0.12s} 70. Qf7 {+M5/37 0.18s}
Kb5 {-M4/128 0.067s} 71. Qd5+ {+M3/128 0.075s} Ka4 {-M2/128 0.014s}
72. Ra6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:15:21.896 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:08.627 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.42/12 0.079s} Qb6 {-0.20/10 0.077s}
6. Bg2 {+0.31/13 0.098s} Bc5 {-0.26/11 0.068s} 7. e3 {+0.11/13 0.041s}
d5 {-0.33/12 0.068s} 8. cxd5 {+1.08/14 0.11s} exd5 {-0.43/12 0.093s}
9. Nc3 {+1.11/14 0.059s} Bb4 {-0.66/11 0.075s} 10. Bd2 {+1.18/13 0.15s}
Nc6 {-0.58/13 0.11s} 11. Nde2 {+1.27/12 0.068s} Bg4 {-0.37/11 0.091s}
12. a3 {+1.33/13 0.12s} Be7 {-0.53/12 0.11s} 13. h3 {+1.47/13 0.063s}
Be6 {-0.43/13 0.12s} 14. O-O {+1.73/13 0.054s} O-O {-0.56/13 0.074s}
15. Nf4 {+1.42/12 0.071s} Rad8 {-0.43/13 0.14s} 16. b4 {+1.21/13 0.11s}
Ne5 {-0.47/12 0.10s} 17. Na4 {+1.89/13 0.055s} Qc7 {-0.81/12 0.10s}
18. Rc1 {+2.14/12 0.094s} Nc4 {-1.12/11 0.084s} 19. Bc3 {+2.62/12 0.074s}
b6 {-1.21/11 0.10s} 20. Nb2 {+2.37/12 0.11s} b5 {-1.09/11 0.082s}
21. Nbd3 {+2.49/12 0.16s} Qc8 {-0.82/12 0.12s} 22. a4 {+2.05/11 0.096s}
a6 {-1.01/12 0.090s} 23. Nxe6 {+1.63/13 0.24s} fxe6 {-1.08/13 0.094s}
24. Bd4 {+1.46/13 0.11s} Rde8 {-0.79/12 0.084s} 25. Qe2 {+2.33/12 0.055s}
Qc6 {-0.84/12 0.071s} 26. a5 {+2.21/13 0.12s} Qd6 {-0.87/13 0.077s}
27. Bc5 {+1.53/13 0.19s} Qc6 {-0.86/13 0.069s} 28. e4 {+2.28/15 0.13s}
Bxc5 {-1.41/13 0.13s} 29. Nxc5 {+2.64/13 0.044s} Nxe4 {-1.31/14 0.074s}
30. Nxe4 {+2.34/12 0.053s} dxe4 {-1.22/14 0.095s} 31. Rfd1 {+2.04/13 0.054s}
Qc7 {-1.04/17 0.14s} 32. Qxe4 {+2.21/13 0.060s} Qf7 {-0.99/13 0.081s}
33. Qe2 {+1.71/14 0.16s} h6 {-1.09/15 0.087s} 34. Rd3 {+2.23/14 0.13s}
Qe7 {-0.98/14 0.15s} 35. Qe1 {+1.65/13 0.048s} Rf5 {-1.14/14 0.12s}
36. Rd4 {+1.84/14 0.19s} Ref8 {-1.12/12 0.087s} 37. Rc2 {+1.85/14 0.091s}
Re5 {-1.16/14 0.066s} 38. Qc3 {+1.91/15 0.14s} Ref5 {-1.16/14 0.087s}
39. Be4 {+1.98/15 0.085s} R5f7 {-1.10/15 0.13s} 40. Rd3 {+2.17/13 0.066s}
Qf6 {-1.09/14 0.18s} 41. Qe1 {+1.67/12 0.078s} Rc7 {-1.29/12 0.10s}
42. Re2 {+1.98/14 0.086s} Ne5 {-1.39/13 0.088s} 43. Rd6 {+2.08/13 0.044s}
Rfc8 {-1.26/14 0.14s} 44. Rd1 {+1.73/13 0.060s} Rc3 {-1.30/14 0.18s}
45. Re3 {+1.48/14 0.12s} Rxe3 {-1.40/13 0.090s} 46. Qxe3 {+2.26/16 0.13s}
Nc4 {-1.67/12 0.068s} 47. Qa7 {+1.62/15 0.098s} Rf8 {-1.53/13 0.073s}
48. Qc5 {+2.11/15 0.065s} Rf7 {-1.47/12 0.080s} 49. Kg2 {+2.09/14 0.051s}
Rf8 {-1.88/13 0.078s} 50. Rd3 {+3.06/14 0.072s} Rb8 {-2.23/12 0.087s}
51. h4 {+2.51/14 0.083s} Qf7 {-1.94/13 0.084s} 52. Qc6 {+4.09/15 0.088s}
Kh8 {-3.12/13 0.098s} 53. Qxa6 {+4.57/14 0.045s} Ne5 {-4.11/13 0.068s}
54. Rd2 {+5.26/15 0.065s} Nc4 {-3.95/15 0.085s} 55. Re2 {+5.60/15 0.080s}
Qe7 {-4.56/15 0.13s} 56. Qc6 {+5.32/15 0.062s} Qxb4 {-5.13/14 0.11s}
57. a6 {+5.82/16 0.090s} Qe7 {-5.35/15 0.15s} 58. Bd3 {+5.99/16 0.11s}
e5 {-4.36/12 0.067s} 59. Be4 {+5.00/16 0.19s} Kg8 {-4.73/13 0.088s}
60. Rc2 {+6.14/14 0.060s} Qa7 {-4.31/14 0.082s} 61. Qe6+ {+9.56/15 0.064s}
Kh8 {-7.02/13 0.086s} 62. Qg6 {+14.75/16 0.077s} Kg8 {-8.40/15 0.11s}
63. Rc3 {+15.53/16 0.14s} Nd2 {-10.93/13 0.070s} 64. Qh7+ {+17.65/15 0.051s}
Kf8 {-13.80/15 0.087s} 65. Bd5 {+17.39/15 0.051s} Qb6 {-12.23/14 0.068s}
66. Qg8+ {+19.03/16 0.070s} Ke7 {-12.23/1 0s} 67. Qf7+ {+24.23/16 0.079s}
Kd8 {-20.11/15 0.21s} 68. Rc6 {+25.09/17 0.089s} Nb1 {-22.81/13 0.077s}
69. Qg8+ {+M15/19 0.099s} Ke7 {-24.24/15 0.085s} 70. Qe6+ {+M9/23 0.12s}
Kd8 {-M8/19 0.071s} 71. a7 {+M7/32 0.16s} g5 {-M6/29 0.076s}
72. Rd6+ {+M5/32 0.17s} Qxd6 {-M4/61 0.071s} 73. Qxd6+ {+M3/70 0.14s}
Ke8 {-M2/128 0.016s} 74. axb8=Q# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:15:20.176 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:09.690 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.16/10 0.079s} Bb4 {+0.19/12 0.089s}
6. Nb5 {+0.21/11 0.10s} O-O {+0.68/12 0.044s} 7. a3 {+0.06/12 0.068s}
Bxc3+ {+0.04/15 0.11s} 8. Nxc3 {-0.06/13 0.087s} d5 {+0.20/15 0.085s}
9. Bg5 {+0.01/15 0.16s} h6 {+0.34/14 0.11s} 10. Bxf6 {-0.17/13 0.086s}
Qxf6 {+0.92/17 0.14s} 11. cxd5 {-0.08/14 0.090s} exd5 {-0.03/13 0.071s}
12. Qxd5 {+0.01/13 0.063s} Rd8 {+0.91/14 0.094s} 13. Qb3 {-0.09/14 0.090s}
Nc6 {+0.77/13 0.093s} 14. e3 {-0.36/14 0.12s} Qg6 {+1.06/14 0.15s}
15. h3 {-0.28/12 0.068s} Bf5 {+1.68/14 0.11s} 16. Ne2 {-0.59/12 0.091s}
Bc2 {+1.52/15 0.14s} 17. Qc3 {-0.42/13 0.16s} Rac8 {+2.39/15 0.053s}
18. Nf4 {-0.64/14 0.14s} Qe4 {+1.77/15 0.13s} 19. f3 {-2.77/14 0.19s}
Qf5 {+1.76/14 0.059s} 20. g4 {-1.87/12 0.071s} Qg5 {+1.27/14 0.046s}
21. h4 {-1.80/15 0.18s} Qe7 {+2.66/15 0.11s} 22. Kf2 {-2.03/14 0.11s}
Ne5 {+1.41/14 0.076s} 23. Qb4 {-1.39/14 0.090s} Qf6 {+1.39/13 0.092s}
24. g5 {-0.68/13 0.11s} hxg5 {+0.74/13 0.066s} 25. hxg5 {-0.63/15 0.084s}
Qxg5 {+1.54/14 0.060s} 26. Rh5 {-0.46/15 0.094s} Qf6 {+1.08/13 0.059s}
27. Be2 {-0.15/14 0.13s} g6 {+1.95/14 0.054s} 28. Rh2 {-0.23/14 0.056s}
Bd3 {+1.59/16 0.13s} 29. Rah1 {-0.69/13 0.12s} Bxe2 {+1.63/18 0.10s}
30. Rh8+ {-1.13/15 0.086s} Qxh8 {+1.72/17 0.058s} 31. Rxh8+ {-1.22/15 0.059s}
Kxh8 {+1.27/18 0.12s} 32. Qe4 {-1.13/15 0.084s} Nd3+ {+1.55/17 0.064s}
33. Kxe2 {-0.84/15 0.12s} Nxf4+ {+1.13/16 0.092s} 34. Qxf4 {-0.93/15 0.091s}
Rc2+ {+1.08/16 0.055s} 35. Ke1 {-0.58/15 0.071s} Kg8 {+1.21/16 0.081s}
36. Qe5 {-0.69/14 0.16s} Rdc8 {+1.25/15 0.094s} 37. Qd4 {-0.46/12 0.067s}
Rh2 {+1.86/15 0.057s} 38. Kd1 {-0.50/14 0.059s} Rcc2 {+2.96/15 0.053s}
39. f4 {-4.05/12 0.10s} Rcg2 {+15.87/18 0.083s} 40. Qd8+ {-11.49/15 0.086s}
Kh7 {+17.17/18 0.068s} 41. Qa5 {-11.67/18 0.065s} Rh1+ {+17.93/18 0.060s}
42. Qe1 {-11.67/1 0s} Rxe1+ {+18.62/17 0.083s} 43. Kxe1 {-11.67/1 0s}
Rxb2 {+18.51/18 0.078s} 44. e4 {-12.61/15 0.11s} Rb3 {+19.10/18 0.12s}
45. Kd2 {-12.85/16 0.11s} Rxa3 {+18.15/18 0.069s} 46. f5 {-12.95/18 0.076s}
Ra6 {+19.92/18 0.10s} 47. Kc3 {-11.32/12 0.077s} gxf5 {+19.98/18 0.12s}
48. exf5 {-12.58/14 0.11s} Rc6+ {+20.97/18 0.070s} 49. Kb4 {-12.59/16 0.076s}
Kg7 {+24.60/21 0.088s} 50. f6+ {-12.69/18 0.12s} Kxf6 {+M15/22 0.10s}
51. Kb5 {-12.95/20 0.11s} Ke6 {+M13/24 0.21s} 52. Kb4 {-12.95/20 0.077s}
Kd5 {+M11/25 0.21s} 53. Kb3 {-14.90/19 0.13s} Kd4 {+M9/27 0.17s}
54. Kb2 {-M8/22 0.071s} Kd3 {+M7/29 0.13s} 55. Kb3 {-M6/34 0.070s}
Rb6+ {+M7/29 0.17s} 56. Ka3 {-M6/40 0.12s} Kc2 {+M7/32 0.15s}
57. Ka4 {-M6/43 0.17s} Kc3 {+M5/54 0.14s} 58. Ka5 {-M4/128 0.039s}
Kc4 {+M3/128 0.035s} 59. Ka4 {-M4/1 0s} Ra6# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:15:31.117 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:15.581 Central Daylight Time"]
[Opening "French"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {+0.08/14 0.067s} dxe4 {+0.26/13 0.12s}
6. Qg4 {+0.04/17 0.073s} Nf6 {0.00/15 0.12s} 7. Qxg7 {+0.10/16 0.060s}
Rg8 {0.00/18 0.12s} 8. Qh6 {+0.28/16 0.078s} Rg6 {-0.10/17 0.12s}
9. Qe3 {+0.32/15 0.053s} Nc6 {+0.19/13 0.12s} 10. Ne2 {+0.52/16 0.069s}
Ne7 {+0.14/12 0.12s} 11. Ng3 {+0.44/16 0.18s} Nf5 {+0.21/12 0.11s}
12. Qf4 {+0.63/15 0.12s} Qd6 {-0.22/12 0.12s} 13. Nxf5 {+0.85/16 0.48s}
exf5 {-0.03/14 0.10s} 14. Qxd6 {+0.94/15 0.072s} cxd6 {-0.09/15 0.11s}
15. a4 {+0.35/16 0.27s} Bd7 {0.00/13 0.11s} 16. a5 {+0.69/16 0.14s}
Rc8 {+0.12/12 0.11s} 17. Bd2 {+0.54/16 0.12s} Bc6 {+0.19/12 0.10s}
18. Be3 {+0.77/14 0.048s} Nd5 {+0.25/12 0.11s} 19. c4 {+1.00/16 0.11s}
Nxe3 {-0.15/13 0.11s} 20. fxe3 {+0.89/16 0.052s} Ke7 {-0.22/13 0.11s}
21. g3 {+0.87/15 0.10s} Bd7 {-0.36/12 0.10s} 22. Rb1 {+1.32/16 0.12s}
Rc7 {-0.37/14 0.11s} 23. Be2 {+1.42/16 0.080s} b6 {-0.32/13 0.11s}
24. axb6 {+1.82/15 0.072s} Rb7 {-0.95/13 0.11s} 25. Kd2 {+1.72/19 0.24s}
axb6 {-0.76/15 0.10s} 26. Rhf1 {+1.72/18 0.12s} Rh6 {-0.76/14 0.11s}
27. Rf2 {+1.75/17 0.075s} Kf6 {-0.76/13 0.11s} 28. g4 {+1.89/17 0.17s}
Rg6 {-0.94/13 0.10s} 29. h4 {+2.50/15 0.092s} Rb8 {-1.35/13 0.099s}
30. Ra1 {+3.37/14 0.060s} Rgg8 {-1.45/13 0.11s} 31. Ra7 {+2.71/14 0.10s}
Rgd8 {-1.04/16 0.11s} 32. Ra6 {+2.26/15 0.24s} Bc8 {-1.55/12 0.11s}
33. Ra1 {+2.52/14 0.084s} Bd7 {-1.65/14 0.11s} 34. Rf4 {+2.92/14 0.056s}
Ra8 {-1.76/14 0.099s} 35. Rb1 {+2.38/16 0.095s} Rdb8 {-1.96/14 0.11s}
36. gxf5 {+2.37/16 0.063s} Ra5 {-1.99/14 0.097s} 37. Rxe4 {+1.92/18 0.27s}
Rxf5 {-1.97/13 0.098s} 38. Rg4 {+2.46/17 0.16s} h6 {-1.84/13 0.10s}
39. Rg2 {+3.08/14 0.073s} Ke7 {-1.85/14 0.10s} 40. Kc3 {+3.11/15 0.10s}
Rf6 {-1.94/14 0.11s} 41. Rg7 {+3.12/15 0.15s} Re6 {-2.04/13 0.10s}
42. Rf1 {+2.80/16 0.14s} Rf6 {-1.76/15 0.11s} 43. Rxf6 {+2.21/14 0.12s}
Kxf6 {-1.69/16 0.11s} 44. Rg1 {+2.26/15 0.10s} b5 {-1.89/15 0.11s}
45. Bh5 {+2.20/13 0.044s} Rf8 {-2.28/13 0.10s} 46. c5 {+2.25/14 0.10s}
dxc5 {-2.42/14 0.11s} 47. Rf1+ {+2.49/13 0.029s} Ke6 {-2.59/14 0.11s}
48. dxc5 {+2.51/14 0.056s} f5 {-2.38/14 0.10s} 49. Bf3 {+2.88/13 0.054s}
Ke5 {-2.49/16 0.099s} 50. Kb4 {+3.49/14 0.098s} Be6 {-2.39/13 0.10s}
51. Rf2 {+3.46/15 0.072s} Rf7 {-2.47/13 0.10s} 52. Kxb5 {+3.92/15 0.071s}
Ra7 {-2.89/14 0.097s} 53. Rd2 {+3.80/17 0.074s} Ra3 {-2.40/14 0.096s}
54. Rd3 {+4.03/19 0.097s} Ra2 {-2.57/14 0.099s} 55. Rc3 {+3.82/17 0.083s}
Rb2+ {-2.92/14 0.11s} 56. Kc6 {+4.19/16 0.051s} Rb4 {-2.72/14 0.10s}
57. h5 {+4.15/16 0.061s} Rb1 {-3.00/13 0.11s} 58. Kc7 {+3.39/14 0.12s}
Bd5 {-3.34/12 0.10s} 59. Bxd5 {+6.92/17 0.091s} Kxd5 {-4.92/13 0.11s}
60. c6 {+7.04/17 0.060s} f4 {-6.69/13 0.10s} 61. exf4 {+8.57/15 0.095s}
Kd4 {-7.48/16 0.10s} 62. Rd3+ {+9.11/15 0.052s} Ke4 {-9.41/16 0.10s}
63. Kd6 {+10.05/16 0.063s} Rc1 {-9.20/15 0.10s} 64. Rc3 {+10.94/16 0.082s}
Kd4 {-9.50/14 0.10s} 65. Rc5 {+14.19/17 0.069s} Ra1 {-12.89/15 0.098s}
66. c7 {+15.57/18 0.066s} Ra6+ {-17.79/14 0.10s} 67. Rc6 {+16.79/20 0.074s}
Rxc6+ {-18.02/15 0.10s} 68. Kxc6 {+18.80/18 0.065s} Ke4 {-27.28/15 0.095s}
69. c8=Q {+21.90/18 0.047s} Ke3 {-30.58/15 0.095s} 70. f5 {+26.81/18 0.093s}
Kd2 {-M14/17 0.10s} 71. f6 {+29.45/19 0.080s} Kc1 {-M10/18 0.10s}
72. f7 {+M9/22 0.21s} Kb2 {-M8/20 0.10s} 73. Qh3 {+M7/24 0.24s}
Kb1 {-M8/20 0.10s} 74. f8=Q {+M7/25 0.18s} Kc1 {-M6/24 0.10s}
75. Qf2 {+M5/30 0.23s} Kb1 {-M4/108 0.095s} 76. Qb3+ {+M3/59 0.21s}
Kc1 {-M2/128 0.020s} 77. Qe1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:27.226 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:15.706 Central Daylight Time"]
[Opening "French"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.23/14 0.12s} dxe4 {-0.21/17 0.24s}
6. Qg4 {-0.23/14 0.12s} Nf6 {-0.32/16 0.058s} 7. Qxg7 {0.00/15 0.10s}
Rg8 {-0.10/16 0.10s} 8. Qh6 {0.00/17 0.12s} Bd7 {-0.36/17 0.31s}
9. Bg5 {+0.25/13 0.11s} Rg6 {-0.16/15 0.097s} 10. Qh4 {+0.13/13 0.11s}
h6 {-0.24/15 0.093s} 11. Bxh6 {+0.20/13 0.12s} Rg4 {-0.07/17 0.055s}
12. Qh3 {+0.04/12 0.10s} Rg6 {-0.04/15 0.063s} 13. Bd2 {0.00/13 0.12s}
Qe7 {-0.02/18 0.21s} 14. Qh8+ {0.00/12 0.12s} Rg8 {-0.13/16 0.072s}
15. Qh4 {0.00/15 0.11s} Rg4 {+0.02/18 0.088s} 16. Qh6 {0.00/15 0.11s}
Ba4 {-0.03/15 0.059s} 17. Rb1 {+0.03/14 0.11s} Nbd7 {+0.93/14 0.15s}
18. Rxb7 {+0.69/12 0.11s} Qxa3 {+1.17/15 0.065s} 19. Ne2 {+0.70/13 0.11s}
Bxc2 {+0.60/15 0.19s} 20. Rxc7 {+0.27/12 0.11s} Rb8 {+2.10/13 0.095s}
21. Rc6 {+0.19/10 0.10s} Rb1+ {+5.36/13 0.058s} 22. Bc1 {-3.13/11 0.11s}
Bd3 {+6.79/14 0.057s} 23. Kd2 {-4.33/11 0.11s} Qa4 {+7.20/14 0.045s}
24. Rc8+ {-4.67/12 0.11s} Ke7 {+7.20/1 0s} 25. Ke1 {-4.54/14 0.11s}
Bxe2 {+7.74/14 0.068s} 26. Bxe2 {-6.76/12 0.11s} Qc2 {+9.70/16 0.11s}
27. Bd1 {-6.18/14 0.10s} Rxc1 {+8.89/17 0.10s} 28. Qd2 {-7.75/13 0.11s}
Qb1 {+8.63/17 0.098s} 29. g3 {-7.34/14 0.11s} e3 {+9.48/17 0.12s}
30. fxe3 {-7.48/15 0.098s} Rxd1+ {+9.99/15 0.051s} 31. Qxd1 {-7.34/14 0.10s}
Qb7 {+9.94/15 0.066s} 32. Rf1 {-7.88/13 0.11s} Qxc8 {+9.39/15 0.093s}
33. Qd3 {-7.60/14 0.10s} Qc6 {+9.76/16 0.46s} 34. c4 {-7.24/13 0.11s}
Kf8 {+9.68/16 0.13s} 35. c5 {-7.09/12 0.098s} Kg7 {+10.41/15 0.078s}
36. Kf2 {-7.09/11 0.11s} Rg6 {+10.33/14 0.10s} 37. Kg1 {-6.76/13 0.11s}
Ne4 {+9.56/15 0.093s} 38. Qe2 {-6.99/12 0.11s} Ndf6 {+9.92/15 0.10s}
39. Qf3 {-7.19/13 0.11s} a5 {+10.51/18 0.33s} 40. Rb1 {-7.24/12 0.098s}
a4 {+10.71/14 0.067s} 41. Rb6 {-8.01/11 0.11s} Qd5 {+11.45/16 0.25s}
42. c6 {-8.41/12 0.10s} a3 {+11.34/14 0.068s} 43. Qf1 {-9.28/11 0.10s}
Nd2 {+12.22/15 0.20s} 44. Qe2 {-10.62/11 0.10s} Nf3+ {+12.58/13 0.066s}
45. Kf1 {-11.87/11 0.10s} Ng5 {+12.60/13 0.066s} 46. Qd1 {-10.97/11 0.10s}
a2 {+16.27/16 0.099s} 47. Ra6 {-13.70/13 0.10s} Qb5+ {+16.92/15 0.052s}
48. Qe2 {-17.23/13 0.095s} Qb1+ {+17.23/15 0.039s} 49. Kf2 {-18.34/13 0.10s}
Nh3+ {+M23/20 0.12s} 50. Kg2 {-49.49/14 0.10s} Qg1+ {+M15/20 0.065s}
51. Kf3 {-M16/18 0.10s} Rg4 {+M13/23 0.24s} 52. Qg2 {-M18/13 0.10s}
Qd1+ {+M11/25 0.17s} 53. Qe2 Ng5+ {+M9/28 0.14s} 54. Kf2 {-M8/23 0.11s}
Nfe4+ {+M7/31 0.12s} 55. Kg2 Qxe2+ {+M5/42 0.088s} 56. Kg1 {-M4/128 0.097s}
Nf3+ {+M3/128 0.098s} 57. Kh1 Qxh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:15:30.680 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:16.925 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.46/11 0.036s} Qe7+ {-0.32/11 0.065s}
6. Be2 {+0.52/12 0.038s} Qd8 {-0.37/14 0.089s} 7. c4 {+0.30/13 0.12s}
dxc4 {-0.26/12 0.087s} 8. Bxc4 {+0.51/12 0.12s} Bb4+ {-0.22/13 0.11s}
9. Nc3 {+0.24/11 0.039s} O-O {-0.12/14 0.096s} 10. O-O {+0.52/14 0.12s}
Nc6 {-0.28/14 0.12s} 11. a3 {+0.52/12 0.12s} Bxc3 {-0.37/13 0.093s}
12. bxc3 {+0.30/13 0.12s} h6 {-0.28/13 0.16s} 13. Bd3 {+0.63/10 0.039s}
Be6 {-0.33/13 0.16s} 14. Bf4 {+0.65/12 0.12s} Nd5 {-0.16/14 0.090s}
15. Bd2 {+0.79/13 0.12s} Nb6 {-0.34/13 0.069s} 16. Re1 {+0.80/12 0.12s}
Qd6 {-0.29/13 0.16s} 17. Qe2 {+0.75/10 0.057s} Bg4 {-0.52/12 0.12s}
18. Bc2 {+1.26/11 0.12s} Bh5 {-0.29/12 0.068s} 19. Bd1 {+1.28/11 0.12s}
a6 {-0.01/11 0.074s} 20. Bb3 {+0.41/10 0.057s} Rfd8 {-0.26/11 0.069s}
21. g3 {+0.69/12 0.12s} Qf6 {+0.21/12 0.065s} 22. Bd1 {+0.32/13 0.12s}
Rd7 {+0.41/12 0.11s} 23. Qd3 {-0.03/12 0.040s} Bg6 {+0.37/14 0.075s}
24. Qf1 {+0.20/16 0.12s} Re7 {+0.34/14 0.070s} 25. Rxe7 {+0.14/17 0.12s}
Qxe7 {+0.53/15 0.17s} 26. Nh4 {+0.14/15 0.12s} Bh7 {+0.50/15 0.063s}
27. Bf3 {+0.33/12 0.047s} Na5 {+0.66/13 0.065s} 28. Qe1 {+0.16/13 0.12s}
Re8 {+1.36/13 0.070s} 29. Qf1 {0.00/14 0.12s} Qd7 {+0.65/12 0.068s}
30. Re1 {-0.09/14 0.12s} Nb3 {+0.74/13 0.12s} 31. Bf4 {+0.06/11 0.039s}
Rxe1 {+1.35/13 0.069s} 32. Qxe1 {-0.11/15 0.12s} g5 {+1.54/13 0.065s}
33. Bg4 {-0.09/14 0.12s} Qb5 {+1.18/13 0.17s} 34. Bxc7 {-0.62/12 0.12s}
gxh4 {+1.30/12 0.085s} 35. Qe7 {-0.79/13 0.043s} Nd5 {-0.04/12 0.15s}
36. Qd8+ {0.00/14 0.13s} Kg7 {-0.05/16 0.12s} 37. Be5+ {0.00/15 0.12s}
f6 {0.00/14 0.085s} 38. c4 {0.00/16 0.039s} Qxc4 {-0.07/15 0.087s}
39. Qd7+ {0.00/17 0.12s} Kh8 {-0.68/15 0.19s} 40. Qe8+ {+0.70/12 0.12s}
Bg8 {-0.52/14 0.083s} 41. Be6 {+0.64/16 0.12s} Qc1+ {-0.80/15 0.084s}
42. Kg2 {+0.34/15 0.042s} Qg5 {-0.80/15 0.084s} 43. Bxd5 {+0.48/15 0.12s}
fxe5 {-0.78/14 0.088s} 44. Bxb3 {+0.33/15 0.12s} exd4 {-0.63/14 0.070s}
45. Be6 {+0.88/13 0.12s} d3 {-0.66/13 0.081s} 46. f4 {+0.92/12 0.043s}
Qg7 {-0.67/14 0.074s} 47. Qd8 {+0.62/13 0.12s} hxg3 {-0.64/14 0.12s}
48. hxg3 {+0.49/15 0.12s} d2 {-0.85/13 0.084s} 49. Bxg8 {+0.57/16 0.12s}
Qxg8 {-0.82/14 0.10s} 50. Qxd2 {+0.57/13 0.039s} Qe6 {-0.68/15 0.15s}
51. Qc3+ {+0.47/13 0.12s} Kg8 {-0.62/16 0.064s} 52. Qf3 {+0.69/15 0.12s}
b5 {-0.68/16 0.098s} 53. f5 {+0.69/14 0.12s} Qd6 {-0.80/14 0.074s}
54. g4 {+0.69/14 0.039s} a5 {-0.36/12 0.098s} 55. Qb3+ {+0.89/12 0.12s}
Kf8 {-0.03/13 0.10s} 56. Qxb5 {+0.75/14 0.13s} Qd2+ {0.00/14 0.20s}
57. Kf3 {+0.85/13 0.041s} Qc3+ {-0.06/12 0.084s} 58. Ke2 {+0.85/15 0.12s}
Qxa3 {-0.06/14 0.091s} 59. Qb6 {+1.05/12 0.12s} Qh3 {-0.07/13 0.074s}
60. Qf6+ {+1.13/13 0.12s} Kg8 {-0.04/13 0.069s} 61. Qe6+ {+1.13/12 0.040s}
Kf8 {-0.03/13 0.11s} 62. f6 {+0.86/13 0.12s} Qg2+ {+0.02/12 0.099s}
63. Kd3 {+0.46/14 0.12s} Qb7 {+0.04/13 0.094s} 64. Ke3 {+0.09/11 0.12s}
a4 {+0.07/15 0.097s} 65. Qe5 {+0.12/11 0.073s} Qb4 {+0.07/13 0.074s}
66. Kf3 {0.00/14 0.12s} a3 {+0.05/15 0.073s} 67. Qe6 {-0.10/13 0.039s}
Qc5 {+0.04/15 0.14s} 68. g5 {-0.30/15 0.12s} a2 {+0.69/13 0.079s}
69. Qxa2 {-1.39/11 0.12s} Qf5+ {+0.52/14 0.11s} 70. Kg2 {-0.95/12 0.12s}
Qe4+ {+0.66/13 0.087s} 71. Kh3 {-1.12/12 0.077s} hxg5 {+0.33/13 0.16s}
72. Kg3 {-1.10/12 0.12s} Qf4+ {+0.81/16 0.16s} 73. Kg2 {-1.12/14 0.039s}
Qxf6 {+0.81/17 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:15:32.071 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:18.551 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.39/10 0.073s} Bd6 {-0.36/10 0.036s}
6. Qe2+ {+0.27/12 0.088s} Be6 {-0.18/12 0.059s} 7. Ng5 {+0.26/12 0.070s}
Qe7 {-0.32/13 0.12s} 8. Nxe6 {+0.24/13 0.065s} Qxe6 {-0.05/12 0.039s}
9. O-O {+0.36/12 0.18s} Nc6 {-0.18/13 0.13s} 10. c3 {+0.51/13 0.068s}
O-O {-0.35/13 0.12s} 11. Bg5 {+0.60/12 0.067s} Rae8 {+0.03/12 0.12s}
12. Qf3 {+0.01/12 0.064s} Ne4 {-0.36/11 0.051s} 13. Bf4 {-0.01/12 0.081s}
Qf6 {+0.06/13 0.13s} 14. Bg3 {-0.27/15 0.10s} Qxf3 {+0.33/15 0.12s}
15. gxf3 {-0.40/16 0.15s} Ng5 {+0.50/14 0.039s} 16. Nd2 {-0.50/15 0.092s}
Nh3+ {+0.48/16 0.12s} 17. Kh1 {-0.37/14 0.090s} Nf4 {+0.89/15 0.12s}
18. Bxf4 {-0.86/16 0.12s} Bxf4 {+0.64/16 0.12s} 19. Nb3 {-0.75/17 0.070s}
Re6 {+0.77/13 0.039s} 20. Kg2 {-0.87/16 0.12s} f5 {+0.66/14 0.12s}
21. Rh1 {-0.46/12 0.066s} Rg6+ {+0.60/12 0.12s} 22. Kf1 {-0.67/14 0.074s}
a5 {+0.50/14 0.12s} 23. a4 {-0.33/12 0.074s} Rgf6 {+0.43/11 0.073s}
24. Nc5 {+0.69/13 0.067s} Re8 {+0.24/14 0.12s} 25. Bb5 {+1.02/14 0.079s}
Ra8 {-0.58/13 0.12s} 26. h4 {+0.94/13 0.082s} b6 {-0.30/11 0.046s}
27. Nd3 {+1.10/15 0.098s} Bh6 {-0.32/14 0.12s} 28. Re1 {+0.65/15 0.17s}
Nxd4 {+0.04/15 0.12s} 29. cxd4 {+0.52/15 0.071s} c6 {-0.06/15 0.040s}
30. Re5 {+0.50/15 0.12s} cxb5 {-0.27/15 0.12s} 31. axb5 {+0.55/15 0.083s}
Rd6 {-0.41/15 0.12s} 32. Kg2 {+0.59/13 0.068s} g6 {+0.12/14 0.12s}
33. Re7 {+0.82/16 0.21s} Rc8 {+0.19/14 0.058s} 34. Ne5 {+1.19/13 0.092s}
Bf8 {+0.10/14 0.12s} 35. Ra7 {+1.18/13 0.069s} Rc2 {-0.06/13 0.12s}
36. h5 {+0.75/12 0.073s} Rxb2 {0.00/12 0.048s} 37. hxg6 {+1.21/14 0.079s}
hxg6 {-0.66/14 0.12s} 38. Rc1 {+1.60/14 0.087s} Rxb5 {-0.11/15 0.12s}
39. Rf7 {+2.26/14 0.073s} Rd8 {0.00/15 0.040s} 40. Rcc7 {+2.68/14 0.13s}
Rb4 {-0.53/16 0.12s} 41. Nxg6 {+14.66/13 0.21s} Rc8 {-1.21/14 0.12s}
42. Rcd7 {+6.61/13 0.12s} Rd8 {-1.33/16 0.12s} 43. Rb7 {+2.13/13 0.081s}
Rb8 {-1.32/14 0.042s} 44. Ra7 {+8.32/13 0.11s} Ra8 {-0.94/16 0.12s}
45. Rxa8 {+1.91/15 0.14s} Kxf7 {-1.01/17 0.12s} 46. Nxf8 {+1.87/16 0.095s}
a4 {-0.97/17 0.12s} 47. Kg3 {+1.89/17 0.11s} Rxd4 {-0.95/13 0.039s}
48. Nd7 {+2.41/16 0.097s} b5 {-1.09/14 0.12s} 49. Ra6 {+2.36/16 0.090s}
Ke7 {-1.22/13 0.12s} 50. Ne5 {+2.47/14 0.070s} Rd2 {-1.16/14 0.12s}
51. Kf4 {+2.37/15 0.11s} Kd8 {-1.27/13 0.038s} 52. Ra7 {+2.70/14 0.076s}
Kc8 {-1.84/14 0.12s} 53. Kxf5 {+2.79/15 0.086s} Rxf2 {-2.11/15 0.12s}
54. f4 {+3.46/16 0.20s} Rc2 {-2.01/13 0.12s} 55. Ke6 {+3.16/16 0.19s}
Kb8 {-2.32/12 0.039s} 56. Ra5 {+3.65/14 0.077s} Kc7 {-2.93/15 0.12s}
57. Rxb5 {+3.71/17 0.075s} a3 {-2.78/16 0.12s} 58. Ra5 {+3.96/17 0.18s}
a2 {-3.20/16 0.12s} 59. f5 {+4.22/16 0.12s} d4 {-4.03/11 0.053s}
60. f6 {+4.72/14 0.13s} Kb6 {-7.24/12 0.12s} 61. Ra8 {+5.03/14 0.10s}
Kb7 {-8.11/15 0.12s} 62. Ra4 {+5.81/14 0.17s} Rh2 {-7.30/11 0.039s}
63. f7 {+5.73/12 0.055s} a1=Q {-10.38/14 0.12s} 64. Rxa1 {+5.98/13 0.063s}
Rh8 {-11.32/18 0.12s} 65. Ng6 {+9.27/14 0.11s} Rd8 {-11.53/17 0.12s}
66. Ke7 {+10.23/16 0.11s} Rc8 {-18.29/13 0.050s} 67. Rb1+ {+10.59/16 0.061s}
Kc6 {-25.05/14 0.12s} 68. Rc1+ {+10.89/17 0.074s} Kb5 {-M92/15 0.12s}
69. Rxc8 {+M11/17 0.060s} Ka6 {-M8/15 0.038s} 70. Rb8 {+M7/18 0.062s}
Ka5 {-M6/33 0.12s} 71. f8=Q {+M5/27 0.062s} Ka4 {-M4/128 0.067s}
72. Qf3 {+M3/31 0.094s} d3 {-M2/128 0.014s}
73. Qa8# {+M1/36 0.082s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:15:28.507 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:18.848 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+0.25/11 0.10s} Nbd7 {-0.28/10 0.12s}
6. b3 {+0.44/11 0.071s} c5 {-0.29/12 0.12s} 7. Be2 {+0.35/12 0.13s}
cxd4 {-0.38/12 0.11s} 8. exd4 {+0.27/13 0.14s} b6 {-0.32/13 0.10s}
9. O-O {+0.12/11 0.063s} Bb7 {-0.08/12 0.11s} 10. Bf4 {+0.16/11 0.14s}
Be7 {-0.09/12 0.11s} 11. Nc3 {+0.22/11 0.044s} O-O {+0.09/13 0.12s}
12. Rfd1 {+0.14/13 0.20s} Ne4 {+0.05/11 0.11s} 13. Nxe4 {+0.06/13 0.12s}
dxe4 {+0.31/14 0.11s} 14. Ne5 {+0.12/13 0.041s} Rc8 {+0.04/13 0.12s}
15. Qb2 {+0.16/14 0.12s} Nf6 {-0.01/12 0.12s} 16. b4 {+0.84/13 0.091s}
b5 {-0.09/12 0.11s} 17. cxb5 {+0.93/12 0.042s} Nd5 {-0.30/13 0.10s}
18. Bd2 {+0.99/13 0.073s} f6 {-0.54/13 0.12s} 19. Nc4 {+1.19/12 0.071s}
h6 {-0.48/12 0.10s} 20. a4 {+1.09/15 0.19s} Ba8 {-0.52/13 0.11s}
21. Rac1 {+1.21/14 0.11s} Kh7 {-0.66/13 0.11s} 22. Re1 {+1.24/14 0.061s}
Qd7 {-0.72/11 0.099s} 23. Bf1 {+1.40/14 0.062s} f5 {-1.06/12 0.11s}
24. Ne5 {+1.71/14 0.061s} Qd6 {-1.17/12 0.10s} 25. a5 {+1.61/13 0.046s}
Nf6 {-0.91/12 0.11s} 26. Rxc8 {+2.30/15 0.20s} Rxc8 {-1.21/14 0.10s}
27. b6 {+1.35/14 0.14s} axb6 {-2.11/14 0.11s} 28. a6 {+1.54/14 0.078s}
Qb8 {-1.44/13 0.11s} 29. b5 {+1.52/14 0.051s} Bd6 {-1.57/13 0.11s}
30. Rc1 {+1.62/15 0.061s} Rd8 {-1.76/13 0.11s} 31. Bb4 {+2.06/14 0.072s}
Bxb4 {-1.97/13 0.10s} 32. Qxb4 {+2.50/14 0.045s} Qa7 {-1.98/13 0.10s}
33. Nc6 {+3.11/14 0.094s} Bxc6 {-1.92/13 0.10s} 34. Rxc6 {+3.31/14 0.092s}
Qd7 {-2.23/13 0.11s} 35. Qb2 {+2.74/13 0.067s} Ng4 {-2.27/12 0.099s}
36. h3 {+4.70/13 0.045s} Nf6 {-3.30/13 0.11s} 37. Rxb6 {+4.38/14 0.051s}
f4 {-3.48/11 0.10s} 38. Rb7 {+4.97/12 0.062s} Qxd4 {-3.40/12 0.10s}
39. Qxd4 {+7.72/14 0.063s} Rxd4 {-4.57/13 0.10s} 40. b6 {+6.65/13 0.050s}
Nd5 {-5.10/11 0.10s} 41. Rd7 {+10.23/14 0.048s} f3 {-10.77/12 0.11s}
42. b7 {+13.17/14 0.069s} Rb4 {-13.21/12 0.10s} 43. a7 {+13.54/15 0.053s}
Nf6 {-13.99/14 0.099s} 44. b8=Q {+14.21/15 0.079s} Rxb8 {-15.31/14 0.11s}
45. Rxg7+ {+14.39/13 0.066s} Kxg7 {-15.70/15 0.10s}
46. axb8=Q {+14.53/13 0.055s} fxg2 {-15.80/14 0.11s} 47. Kxg2 {+15.25/14 0.087s}
Kf7 {-16.10/13 0.10s} 48. Qc7+ {+15.41/14 0.081s} Kg6 {-17.00/14 0.10s}
49. Qe5 {+15.45/14 0.071s} Kf7 {-17.42/15 0.10s} 50. Bc4 {+16.18/15 0.069s}
Nd5 {-18.52/15 0.10s} 51. Bxd5 {+16.87/15 0.062s} exd5 {-21.62/15 0.10s}
52. Qxd5+ {+17.37/15 0.080s} Ke7 {-21.72/16 0.10s} 53. Qxe4+ {+17.55/17 0.093s}
Kd6 {-30.77/16 0.10s} 54. Qg6+ {+19.71/18 0.094s} Kc5 {-28.94/16 0.10s}
55. Qxh6 {+19.71/17 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:15:25.912 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:21.193 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "60"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. cxd5 {-0.26/12 0.12s} cxd5 {+0.04/13 0.097s}
6. e3 {-0.09/14 0.12s} Bd7 {+0.20/13 0.059s} 7. Bd3 {-0.11/14 0.12s}
Nc6 {+0.25/14 0.086s} 8. a3 {-0.11/15 0.12s} Rc8 {+0.25/13 0.056s}
9. Nc3 {-0.23/16 0.12s} Bd6 {+0.17/15 0.056s} 10. O-O {-0.09/15 0.11s}
O-O {+0.12/13 0.058s} 11. b3 {-0.29/13 0.12s} e5 {+1.64/13 0.050s}
12. Nxe5 {-1.05/12 0.11s} Nxe5 {+1.24/13 0.055s} 13. dxe5 {-1.42/14 0.12s}
Bxe5 {+1.37/13 0.045s} 14. Bb2 {-1.26/14 0.11s} Qc7 {+1.35/13 0.069s}
15. Rac1 {-0.79/12 0.11s} Bxh2+ {+1.50/13 0.063s} 16. Kh1 Qe5 {+1.84/14 0.078s}
17. Be2 {-1.35/13 0.11s} d4 {+2.43/15 0.13s} 18. exd4 {-2.06/12 0.12s}
Qf4 {+5.69/13 0.073s} 19. g4 {-4.49/12 0.11s} Bc6+ {+7.45/14 0.17s}
20. f3 {-5.06/13 0.11s} Bg3 {+5.36/12 0.13s} 21. Bc4 {-5.20/13 0.12s}
Nxg4 {+6.27/13 0.080s} 22. Rcd1 {-6.85/10 0.11s} Qh6+ {+16.62/16 0.081s}
23. Kg1 {-17.69/14 0.11s} Bh2+ {+17.15/14 0.066s} 24. Kg2 {-18.81/13 0.11s}
Ne3+ {+17.26/14 0.072s} 25. Kf2 {-20.30/11 0.11s} Nxc2 {+17.12/15 0.081s}
26. a4 {-19.46/10 0.10s} Be5 {+M15/13 0.084s} 27. Rfe1 {-M8/22 0.11s}
Qh2+ {+M7/20 0.092s} 28. Kf1 Bxf3 {+M5/34 0.16s} 29. Bxf7+ {-M4/113 0.10s}
Rxf7 {+M3/128 0.068s} 30. Rd2 {-M2/128 0.018s}
Be2# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:15:42.963 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:21.333 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.94/13 0.093s} Bf5 {-0.47/15 0.14s}
6. Nh4 {+0.95/15 0.26s} Bg4 {-0.26/15 0.19s} 7. Qb3 {+1.29/15 0.084s}
b5 {-0.28/15 0.063s} 8. cxd5 {+0.78/15 0.13s} cxd5 {-0.28/16 0.069s}
9. Bd2 {+0.52/17 0.30s} Nc6 {-0.14/15 0.089s} 10. h3 {+0.38/16 0.16s}
Bc8 {-0.24/15 0.092s} 11. Nf3 {+0.49/15 0.13s} e6 {-0.08/16 0.086s}
12. Bd3 {+0.36/16 0.10s} Bd6 {-0.19/16 0.086s} 13. O-O {+0.52/15 0.067s}
O-O {-0.08/15 0.12s} 14. Rfc1 {+0.23/16 0.24s} Na5 {-0.07/14 0.051s}
15. Qc2 {+0.25/15 0.058s} Bb7 {-0.08/14 0.066s} 16. Be1 {+0.22/14 0.079s}
h6 {+0.04/15 0.26s} 17. Qd1 {+0.26/14 0.11s} Nc4 {-0.08/16 0.21s}
18. Rc2 {+0.35/15 0.063s} Qe7 {-0.13/16 0.14s} 19. a4 {+0.26/16 0.24s}
b4 {-0.08/14 0.13s} 20. Nb1 {+0.13/15 0.054s} Na5 {+0.29/16 0.25s}
21. Nbd2 {+0.11/16 0.043s} Ne4 {+0.32/15 0.069s} 22. Qe2 {-0.05/15 0.14s}
Rfd8 {+0.44/14 0.053s} 23. Rcc1 {0.00/16 0.13s} Qe8 {+0.34/16 0.24s}
24. Qd1 {-0.52/16 0.25s} Rac8 {+0.29/15 0.16s} 25. Be2 {0.00/15 0.048s}
Rb8 {+0.21/17 0.22s} 26. Nb3 {-0.04/17 0.19s} Nxb3 {+0.05/16 0.092s}
27. Qxb3 {-0.10/16 0.050s} a5 {+0.12/16 0.061s} 28. Bb5 {-0.13/19 0.098s}
Qe7 {+0.07/17 0.054s} 29. Rc2 {-0.07/19 0.12s} Rdc8 {+0.22/19 0.14s}
30. Rac1 {-0.14/19 0.16s} Rxc2 {+0.22/20 0.23s} 31. Rxc2 {-0.19/17 0.037s}
Rc8 {+0.20/16 0.056s} 32. Qd3 {-0.15/18 0.18s} Rxc2 {+0.46/14 0.041s}
33. Qxc2 {-0.11/15 0.031s} Qc7 {+0.27/16 0.088s} 34. Qxc7 {-0.08/17 0.10s}
Bxc7 {+0.26/16 0.044s} 35. Nd2 {-0.08/18 0.048s} Nd6 {+0.37/16 0.045s}
36. Bd3 {0.00/17 0.15s} Bc6 {+0.18/18 0.24s} 37. b3 {-0.08/18 0.075s}
Nc8 {+0.20/18 0.14s} 38. Kf1 {-0.09/15 0.12s} f6 {+0.14/18 0.15s}
39. f3 {-0.02/15 0.073s} Kf7 {+0.13/15 0.053s} 40. Ke2 {-0.01/15 0.12s}
g5 {+0.25/15 0.041s} 41. Bf2 {-0.12/15 0.16s} Ne7 {+0.29/14 0.067s}
42. h4 {-0.02/16 0.15s} f5 {+0.25/17 0.21s} 43. Nf1 {-0.09/14 0.12s}
Bd7 {+0.21/17 0.14s} 44. Nd2 {-0.02/14 0.11s} g4 {+0.23/14 0.11s}
45. fxg4 {-0.05/13 0.077s} fxg4 {+0.44/14 0.032s} 46. e4 {-0.18/13 0.041s}
Ng6 {+0.59/14 0.050s} 47. g3 {-0.38/14 0.14s} Ne7 {+0.85/14 0.055s}
48. e5 {-0.28/15 0.12s} Bb6 {+1.16/16 0.14s} 49. Ke3 {-1.11/14 0.11s}
Ng6 {+1.07/17 0.083s} 50. Ke2 {-0.84/14 0.050s} h5 {+0.90/19 0.15s}
51. Nf1 {-0.88/16 0.082s} Ne7 {+0.85/15 0.068s} 52. Ba6 {-0.83/15 0.11s}
Nf5 {+0.66/19 0.21s} 53. Kd3 {-0.70/15 0.032s} Ke8 {+1.07/19 0.073s}
54. Ne3 {-0.70/15 0.061s} Bxd4 {+1.13/17 0.040s} 55. Nxg4 {-0.75/17 0.16s}
Bxf2 {+1.72/16 0.058s} 56. Nxf2 {-0.88/18 0.080s} Ke7 {+1.79/17 0.088s}
57. Nh3 {-0.88/16 0.052s} Nxg3 {+1.71/16 0.044s} 58. Ng5 {-0.69/18 0.099s}
Nf5 {+1.27/18 0.13s} 59. Nf3 {-0.71/18 0.084s} Be8 {+1.64/18 0.051s}
60. Kd2 {-0.81/19 0.089s} Kd8 {+1.27/20 0.19s} 61. Bd3 {-0.75/21 0.14s}
Bg6 {+1.30/18 0.049s} 62. Bxf5 {-0.70/25 0.18s} Bxf5 {+0.06/20 0.066s}
63. Nd4 {-0.48/20 0.040s} Kc7 {+0.05/24 0.097s} 64. Ke3 {-0.48/21 0.055s}
Bg4 {+0.44/26 0.059s} 65. Kd3 {-0.48/26 0.20s} Kb7 {+0.39/24 0.061s}
66. Ke3 {-0.43/22 0.070s} Kb6 {+0.48/22 0.066s} 67. Kd2 {-0.43/21 0.12s}
Kc5 {+0.72/24 0.042s} 68. Kd3 {-0.40/26 0.15s} Bh3 {+0.78/20 0.042s}
69. Ke3 {-0.40/19 0.13s} Bf5 {+0.56/20 0.062s} 70. Nxf5 {-0.40/16 0.039s}
exf5 {+0.67/21 0.10s} 71. Kf4 {-0.34/17 0.086s} d4 {+0.26/20 0.15s}
72. e6 {-0.44/16 0.042s} Kd6 {+0.26/17 0.044s} 73. Kxf5 {-0.28/16 0.15s}
d3 {+0.69/17 0.070s} 74. Kf6 {-0.08/16 0.096s} d2 {+0.26/19 0.10s}
75. e7 {-0.09/15 0.037s} d1=Q {+0.16/18 0.13s} 76. e8=Q {-0.42/17 0.16s}
Qf3+ {+0.23/17 0.045s} 77. Kg5 {-0.26/17 0.11s} Qg4+ {+0.09/17 0.36s}
78. Kh6 {-0.30/16 0.077s} Qxh4 {+0.02/17 0.088s} 79. Qb8+ {-0.05/16 0.11s}
Ke6 {0.00/15 0.061s} 80. Qb6+ {-0.08/15 0.064s} Kf7 {+0.04/16 0.087s}
81. Qc7+ {-0.07/15 0.11s} Qe7 {+0.73/13 0.056s} 82. Qxa5 {-0.45/13 0.084s}
Qe6+ {+0.39/14 0.11s} 83. Kxh5 {-0.37/14 0.14s} Qxb3 {+0.04/16 0.15s}
84. Qb5 {-0.66/15 0.16s} Qh3+ {+0.78/16 0.27s} 85. Kg5 {-0.56/1 0s}
Qe3+ {+1.00/14 0.054s} 86. Kg4 {-0.90/15 0.18s} b3 {+1.28/13 0.070s}
87. a5 {-1.11/14 0.14s} Qd4+ {+1.98/13 0.047s} 88. Kh3 {-0.99/14 0.043s}
b2 {+1.39/16 0.14s} 89. Qf5+ {-0.93/14 0.038s} Qf6 {+1.75/17 0.068s}
90. Qd7+ {-1.30/16 0.14s} Kg6 {+1.81/17 0.10s} 91. Qe8+ {-1.45/17 0.13s}
Kh6 {+2.35/19 0.16s} 92. Qe3+ {-1.52/15 0.14s} Kg7 {+2.33/19 0.076s}
93. Qa7+ {-1.52/15 0.061s} Kg6 {+2.69/19 0.072s} 94. Qg1+ {-1.96/16 0.070s}
Kh7 {+3.17/19 0.11s} 95. Qb1+ {-2.41/17 0.15s} Kh6 {+3.26/18 0.064s}
96. Qd3 {-2.67/17 0.13s} Qe6+ {+3.98/18 0.070s} 97. Kh2 {-2.26/16 0.024s}
Qe5+ {+5.22/17 0.12s} 98. Kg2 {-2.86/16 0.11s} Qg5+ {+6.24/16 0.090s}
99. Kf2 {-2.90/16 0.051s} Qf6+ {+6.45/16 0.12s} 100. Ke2 {-2.49/12 0.064s}
Qf4 {+6.67/16 0.053s} 101. a6 {-4.56/14 0.19s} Qh2+ {+7.58/14 0.047s}
102. Kd1 {-5.04/15 0.058s} Qg1+ {+8.26/15 0.071s} 103. Ke2 {-5.73/14 0.095s}
b1=Q {+8.77/16 0.086s} 104. Qd6+ {-6.52/16 0.16s} Qbg6 {+8.88/15 0.053s}
105. Qf8+ {-6.99/15 0.096s} Qg7 {+9.02/16 0.063s}
106. Qxg7+ {-6.99/18 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:15:42.729 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:21.536 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.68/13 0.083s} Bf5 {-0.73/14 0.20s}
6. Bd3 {+0.58/17 0.29s} Bxd3 {-0.69/15 0.054s} 7. Qxd3 {+0.60/16 0.075s}
e6 {-0.73/16 0.061s} 8. O-O {+0.49/17 0.13s} Bb4 {-0.54/16 0.12s}
9. Bd2 {+0.61/14 0.053s} O-O {-0.64/18 0.15s} 10. Nxd5 {+0.68/16 0.085s}
Nxd5 {-0.68/17 0.13s} 11. cxd5 {+0.64/19 0.24s} Bxd2 {-0.62/17 0.061s}
12. Nxd2 {+0.73/18 0.14s} exd5 {-0.64/17 0.28s} 13. Qb3 {+0.64/17 0.075s}
Qe7 {-0.46/17 0.070s} 14. e4 {+0.65/16 0.17s} dxe4 {-0.72/17 0.20s}
15. Nxe4 {+0.62/16 0.14s} Qxe4 {-0.52/17 0.083s} 16. Qxb7 {+0.55/16 0.083s}
Nd7 {-0.37/17 0.074s} 17. Qxd7 {+0.30/16 0.066s} Rfd8 {-0.37/17 0.12s}
18. Qc7 {+0.24/15 0.073s} Qxd4 {-0.16/15 0.049s} 19. b3 {+0.21/16 0.072s}
c5 {-0.25/15 0.056s} 20. Qc6 {+0.24/17 0.32s} a5 {-0.12/14 0.049s}
21. Qf3 {+0.32/15 0.12s} h6 {-0.14/15 0.16s} 22. Rae1 {+0.32/16 0.17s}
a4 {-0.28/15 0.12s} 23. g3 {+0.19/16 0.16s} c4 {-0.06/17 0.18s}
24. Re4 {+0.05/16 0.062s} Qb2 {-0.03/16 0.076s} 25. Rxc4 {+0.05/16 0.049s}
Qxa2 {-0.03/17 0.063s} 26. Rxa4 {+0.03/18 0.053s} Rxa4 {0.00/18 0.12s}
27. bxa4 {+0.03/18 0.047s} Qxa4 {0.00/18 0.053s} 28. Re1 {0.00/18 0.15s}
Qa8 {0.00/19 0.061s} 29. Qf4 {+0.01/17 0.14s} Qa5 {0.00/18 0.11s}
30. Qe4 {+0.01/16 0.052s} Qa8 {0.00/19 0.16s} 31. Qxa8 {-0.01/17 0.22s}
Rxa8 {0.00/19 0.42s} 32. Re2 {-0.03/20 0.11s} Kh7 {0.00/19 0.19s}
33. Re7 {0.00/19 0.14s} f6 {+0.01/19 0.075s} 34. Rb7 {0.00/19 0.047s}
h5 {+0.01/20 0.051s} 35. h4 {0.00/18 0.045s} Kh6 {+0.01/20 0.056s}
36. Kg2 {0.00/16 0.11s} Ra5 {+0.01/21 0.070s} 37. Rb8 {-0.01/20 0.14s}
Kh7 {+0.01/21 0.055s} 38. Rb6 {-0.01/21 0.19s} Kg6 {0.00/21 0.085s}
39. Rb8 {-0.01/21 0.12s} Ra1 {0.00/25 0.14s} 40. Rb5 {-0.01/24 0.19s}
Kh6 {0.00/24 0.071s} 41. Kh2 {-0.01/22 0.10s} Ra8 {0.00/25 0.17s}
42. Rb2 {-0.01/20 0.067s} Ra7 {0.00/25 0.068s} 43. Kg2 {-0.01/22 0.088s}
Ra3 {0.00/24 0.069s} 44. Rb6 {-0.01/21 0.063s} Kh7 {0.00/25 0.081s}
45. Kg1 {-0.10/23 0.19s} Kg6 {0.00/26 0.13s} 46. Rb7 {-0.01/23 0.052s}
Ra8 {0.00/26 0.13s} 47. Kh2 {-0.01/24 0.080s} Ra1 {0.00/26 0.098s}
48. Rb5 {-0.01/24 0.10s} Ra2 {0.00/25 0.18s} 49. Kg2 {-0.01/22 0.048s}
Ra7 {0.00/24 0.056s} 50. Rb3 {-0.01/20 0.055s} Ra8 {0.00/24 0.070s}
51. f3 {0.00/16 0.057s} Ra2+ {+0.01/15 0.061s} 52. Kf1 {0.00/17 0.11s}
Kh7 {0.00/19 0.13s} 53. Rb7 {0.00/18 0.13s} Ra1+ {0.00/21 0.10s}
54. Kg2 {0.00/15 0.047s} Ra5 {0.00/21 0.13s} 55. Rb2 {0.00/21 0.12s}
Ra8 {0.00/21 0.089s} 56. Rb5 {-0.01/20 0.19s} Kh6 {0.00/21 0.098s}
57. g4 {0.00/19 0.16s} hxg4 {+0.03/16 0.058s} 58. fxg4 {0.00/17 0.046s}
Kh7 {+0.03/18 0.091s} 59. Rb3 {0.00/20 0.15s} Ra4 {+0.03/16 0.18s}
60. Kg3 {0.00/21 0.096s} Ra5 {+0.07/16 0.076s} 61. Kh3 {0.00/20 0.048s}
f5 {+0.08/17 0.049s} 62. gxf5 {0.00/15 0.11s} Rxf5 {+0.08/17 0.041s}
63. Rb2 {+0.01/16 0.16s} Rh5 {+0.08/18 0.090s} 64. Rb8 {0.00/19 0.088s}
Ra5 {+0.07/18 0.056s} 65. Rb7 {+0.01/17 0.098s} Kh6 {+0.07/16 0.085s}
66. Rb3 {+0.01/18 0.073s} Ra1 {+0.07/19 0.13s} 67. Rc3 {0.00/17 0.12s}
Rh1+ {+0.09/16 0.068s} 68. Kg3 {0.00/20 0.073s} Rb1 {+0.07/19 0.11s}
69. Rc5 {0.00/20 0.11s} Rb3+ {+0.07/21 0.13s} 70. Kg2 {0.00/21 0.051s}
g6 {+0.07/23 0.10s} 71. Ra5 {+0.01/15 0.056s} Rb7 {+0.07/23 0.11s}
72. Kh3 {+0.01/18 0.14s} Kh7 {+0.07/22 0.052s} 73. Kh2 {0.00/19 0.087s}
Rb2+ {+0.07/21 0.055s} 74. Kg3 {-0.01/18 0.074s} Rb6 {-0.03/20 0.38s}
75. Ra7+ {0.00/18 0.13s} Kh6 {+0.07/21 0.077s} 76. Ra3 {-0.01/22 0.10s}
Rb2 {+0.07/23 0.14s} 77. Ra5 {-0.01/21 0.080s} Rb8 {+0.07/22 0.064s}
78. Ra3 {-0.01/22 0.13s} Rb5 {+0.06/23 0.068s} 79. Kh2 {-0.01/21 0.066s}
Kh5 {+0.06/21 0.086s} 80. Rg3 {-0.01/22 0.092s} Rb4 {+0.06/20 0.11s}
81. Rg5+ {-0.01/22 0.047s} Kh6 {+0.06/23 0.076s} 82. Kh3 {-0.01/21 0.047s}
Rb1 {+0.06/19 0.050s} 83. Rg3 {-0.01/21 0.092s} Rh1+ {+0.06/19 0.051s}
84. Kg4 {-0.01/18 0.050s} Rc1 {+0.05/19 0.068s} 85. Rb3 {-0.01/18 0.073s}
Ra1 {+0.05/20 0.11s} 86. Kh3 {-0.01/22 0.13s} Ra2 {+0.06/20 0.065s}
87. Rc3 {-0.01/23 0.12s} Rb2 {+0.05/21 0.049s} 88. Rc5 {-0.01/19 0.048s}
Rb8 {+0.05/23 0.14s} 89. Kg4 {-0.01/20 0.083s} Rb3 {+0.05/21 0.071s}
90. Rc8 {-0.01/22 0.071s} Ra3 {+0.04/21 0.24s} 91. Rc4 {-0.01/21 0.074s}
Rd3 {-0.02/20 0.32s} 92. Rc7 {-0.01/22 0.090s} Rd1 {+0.04/20 0.070s}
93. Rc5 {-0.01/21 0.15s} Rg1+ {+0.04/21 0.096s} 94. Kh3 {-0.01/22 0.049s}
Rh1+ {+0.04/21 0.071s} 95. Kg3 {-0.01/22 0.090s} Ra1 {+0.04/21 0.045s}
96. Rb5 {-0.01/20 0.057s} Ra4 {+0.04/22 0.082s} 97. Kh3 {-0.01/22 0.11s}
Ra3+ {+0.04/18 0.045s} 98. Kg2 {-0.01/24 0.11s} Kg7 {+0.04/16 0.16s}
99. Rg5 {-0.01/22 0.18s} Rb3 {+0.04/20 0.096s} 100. h5 {0.00/21 0.35s}
Kh7 {0.00/17 0.17s} 101. Kf2 {0.00/15 0.064s} Kg7 {-0.01/16 0.21s}
102. hxg6 {0.00/19 0.25s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:15:50.573 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:22.912 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "279"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.19/11 0.036s} Nf6 {-0.04/12 0.11s}
6. d3 {-0.19/11 0.038s} d6 {+0.18/14 0.12s} 7. O-O {-0.21/12 0.12s}
O-O {+0.05/14 0.12s} 8. Bg5 {-0.09/13 0.12s} h6 {+0.25/13 0.12s}
9. Bxf6 {+0.07/13 0.039s} Bxf6 {+0.33/14 0.12s} 10. Qc1 {-0.14/14 0.12s}
Bg7 {+0.46/13 0.12s} 11. a4 {-0.28/12 0.12s} Bg4 {+0.63/14 0.12s}
12. Re1 {-0.12/12 0.12s} a6 {+0.71/13 0.11s} 13. Nd2 {-0.16/11 0.039s}
Nd4 {+0.52/12 0.12s} 14. a5 {-0.28/14 0.12s} Bh5 {+0.17/11 0.10s}
15. f3 {+0.25/13 0.12s} g5 {0.00/12 0.11s} 16. Nd5 {+1.01/12 0.12s}
e6 {+0.48/12 0.10s} 17. Nb6 {+0.48/13 0.039s} Rb8 {+0.01/14 0.12s}
18. c3 {+0.40/15 0.12s} Nc6 {+0.50/13 0.11s} 19. g4 {-0.73/12 0.12s}
Bg6 {+1.36/13 0.11s} 20. Ndc4 {-1.00/13 0.12s} d5 {+2.04/13 0.11s}
21. exd5 {-1.25/15 0.10s} exd5 {+1.63/13 0.11s} 22. Ne3 {-1.15/14 0.042s}
Nxa5 {+2.36/13 0.11s} 23. Rxa5 {-1.98/15 0.12s} Qxb6 {+2.02/14 0.11s}
24. Ra1 {-2.42/14 0.12s} Qd6 {+2.28/11 0.10s} 25. f4 {-1.95/13 0.12s}
Qxf4 {+2.22/13 0.10s} 26. Nxd5 {-2.05/12 0.038s} Qxg4 {+2.10/14 0.099s}
27. Qe3 {-1.88/13 0.12s} Rfd8 {+2.07/13 0.11s} 28. h3 {-1.82/13 0.12s}
Qh4 {+1.90/12 0.098s} 29. Ne7+ {-1.72/13 0.12s} Kh7 {+1.89/13 0.11s}
30. Rf1 {-1.74/12 0.071s} Re8 {+1.78/13 0.11s} 31. Nxg6 {-0.88/13 0.12s}
fxg6 {+1.08/12 0.11s} 32. Qxc5 {-0.80/11 0.044s} Re2 {+0.82/13 0.10s}
33. Qc7 {-1.10/14 0.12s} Rg8 {+0.71/14 0.11s} 34. Qxb7 {-0.10/15 0.12s}
Qg3 {+0.25/14 0.11s} 35. Qf3 {-0.31/15 0.12s} Qxf3 {+0.62/14 0.11s}
36. Rxf3 {-0.41/15 0.042s} Rxb2 {+0.41/15 0.11s} 37. Rf7 {-0.51/15 0.12s}
Kh8 {+0.51/14 0.11s} 38. d4 {-0.94/13 0.12s} Rc2 {+0.76/14 0.099s}
39. Rxa6 {-0.68/13 0.12s} Rxc3 {+0.63/12 0.097s} 40. d5 {-0.61/12 0.061s}
Bd4+ {-0.17/12 0.11s} 41. Kh1 {-0.66/13 0.12s} Rg7 {+0.39/12 0.11s}
42. Rf3 {-0.37/13 0.12s} Rc1+ {+0.48/11 0.11s} 43. Rf1 {-0.42/14 0.046s}
Rxf1+ {+0.39/14 0.10s} 44. Bxf1 {-0.39/16 0.12s} Rd7 {+0.32/15 0.10s}
45. Rxg6 {-0.37/17 0.12s} Rxd5 {+0.12/16 0.11s} 46. Rxh6+ {-0.37/15 0.038s}
Kg7 {+0.02/15 0.11s} 47. Rc6 {-0.43/16 0.13s} Rf5 {+0.16/15 0.11s}
48. Rc7+ {-0.21/15 0.12s} Kf8 {+0.23/16 0.11s} 49. Bg2 {-0.30/15 0.12s}
Rf2 {+0.26/14 0.10s} 50. Rd7 {-0.25/13 0.039s} Bb6 {+0.12/16 0.10s}
51. Kh2 {+0.15/13 0.12s} Rf4 {-0.13/13 0.097s} 52. Kg3 {0.00/14 0.12s}
Bf2+ {0.00/15 0.095s} 53. Kh2 {0.00/17 0.12s} Bh4 {+0.09/17 0.11s}
54. Kg1 {0.00/14 0.040s} Rf2 {0.00/17 0.10s} 55. Be4 {-0.06/14 0.12s}
Re2 {0.00/17 0.098s} 56. Bf3 {-0.06/14 0.12s} Rc2 {0.00/18 0.10s}
57. Be4 {0.00/13 0.12s} Ra2 {0.00/19 0.10s} 58. Rd5 {-0.09/13 0.039s}
Ke7 {+0.41/14 0.11s} 59. Re5+ {-0.09/14 0.12s} Kf6 {+0.26/14 0.094s}
60. Rf5+ {-0.08/15 0.12s} Ke6 {+0.35/15 0.10s} 61. Rb5 {-0.08/14 0.12s}
Rd2 {+0.15/16 0.10s} 62. Kf1 {-0.09/14 0.040s} Rf2+ {+0.24/13 0.10s}
63. Kg1 {-0.08/17 0.12s} Kf6 {+0.16/16 0.10s} 64. Bb1 {-0.09/14 0.12s}
Rf3 {+0.17/14 0.10s} 65. Kg2 {-0.01/14 0.12s} Rf4 {+0.21/16 0.10s}
66. Rb6+ {-0.08/11 0.068s} Ke7 {+0.15/17 0.10s} 67. Rb2 {0.00/17 0.12s}
Kd6 {+0.15/14 0.094s} 68. Bd3 {0.00/12 0.039s} Kc5 {+0.15/13 0.11s}
69. Bf1 {0.00/15 0.12s} Kd4 {+0.18/15 0.095s} 70. Rc2 {0.00/14 0.12s}
Ke5 {+0.19/13 0.10s} 71. Re2+ {0.00/18 0.12s} Kf5 {+0.18/14 0.10s}
72. Ra2 {0.00/14 0.039s} Be1 {+0.14/13 0.11s} 73. Bd3+ {0.00/13 0.12s}
Kf6 {+0.17/15 0.10s} 74. Be2 {0.00/14 0.12s} Rd4 {+0.01/11 0.096s}
75. Ra6+ {0.00/14 0.12s} Ke5 {0.00/16 0.097s} 76. Ra8 {-0.05/13 0.039s}
Bb4 {+0.21/16 0.10s} 77. Kf3 {0.00/15 0.12s} Kf5 {+0.18/15 0.10s}
78. Ke3 {0.00/14 0.12s} Re4+ {+0.34/15 0.10s} 79. Kf3 {0.00/17 0.12s}
Rh4 {+0.34/18 0.10s} 80. Kg2 {0.00/16 0.040s} Rd4 {+0.34/20 0.10s}
81. Kf3 {0.00/19 0.12s} Bd6 {+0.32/15 0.10s} 82. Ra6 {0.00/18 0.12s}
Bf4 {+0.06/12 0.10s} 83. Ra3 {0.00/15 0.12s} Rb4 {+0.03/13 0.10s}
84. Bd3+ {+0.07/10 0.039s} Ke6 {0.00/16 0.10s} 85. Be4 {-0.10/15 0.12s}
Bc7 {+0.06/15 0.095s} 86. Ra6+ {0.00/12 0.12s} Ke5 {0.00/14 0.097s}
87. Bc2 {-0.16/14 0.12s} Rh4 {+0.29/13 0.10s} 88. Kg2 {-0.22/13 0.039s}
Rd4 {+0.19/14 0.099s} 89. Kf3 {0.00/13 0.12s} Rf4+ {+0.08/14 0.10s}
90. Kg3 {0.00/16 0.12s} Kd5 {+0.23/11 0.099s} 91. Kg2 {0.00/13 0.039s}
g4 {+0.15/14 0.097s} 92. hxg4 {-0.04/13 0.12s} Rxg4+ {+0.10/14 0.097s}
93. Kf2 {-0.13/14 0.12s} Ke5 {+0.10/13 0.10s} 94. Bd3 {0.00/13 0.12s}
Rh4 {+0.13/13 0.10s} 95. Ke3 {-0.10/12 0.039s} Rh3+ {+0.14/15 0.10s}
96. Ke2 {+0.01/14 0.12s} Kd4 {+0.04/14 0.10s} 97. Bg6 {0.00/14 0.12s}
Re3+ {+0.10/15 0.10s} 98. Kd2 {0.00/15 0.12s} Rg3 {+0.12/15 0.095s}
99. Ke2 {0.00/11 0.039s} Rg1 {+0.10/14 0.10s} 100. Kf3 {0.00/15 0.12s}
Be5 {+0.21/14 0.10s} 101. Kf2 {0.00/16 0.12s} Rg5 {+0.11/14 0.10s}
102. Ke2 {0.00/16 0.12s} Rg2+ {+0.10/15 0.10s} 103. Kf3 {0.00/18 0.039s}
Rg3+ {+0.13/14 0.093s} 104. Kf2 {0.00/23 0.12s} Rc3 {+0.05/15 0.10s}
105. Ra4+ {0.00/18 0.12s} Kc5 {+0.06/14 0.098s} 106. Ra5+ {0.00/20 0.12s}
Kd6 {+0.12/16 0.10s} 107. Ke2 {0.00/12 0.039s} Rc1 {+0.02/13 0.10s}
108. Ra6+ {0.00/14 0.12s} Kd5 {+0.05/15 0.10s} 109. Bf5 {0.00/15 0.12s}
Bd4 {+0.12/13 0.11s} 110. Ra8 {-0.01/14 0.12s} Rg1 {+0.08/13 0.10s}
111. Re8 {-0.11/14 0.040s} Be5 {+0.10/13 0.094s} 112. Ra8 {0.00/13 0.12s}
Rg5 {+0.03/13 0.10s} 113. Bd3 {0.00/16 0.12s} Rg2+ {+0.11/13 0.10s}
114. Kf3 {0.00/19 0.12s} Rg3+ {+0.04/13 0.10s} 115. Ke2 {0.00/20 0.039s}
Bd6 {+0.05/16 0.10s} 116. Ra4 {-0.01/14 0.12s} Rh3 {+0.08/12 0.10s}
117. Rg4 {0.00/14 0.12s} Be7 {+0.09/12 0.10s} 118. Rg7 {-0.07/15 0.12s}
Bf6 {+0.16/13 0.10s} 119. Rb7 {-0.01/12 0.039s} Rg3 {+0.06/12 0.10s}
120. Rh7 {0.00/15 0.12s} Bd4 {+0.21/13 0.10s} 121. Rd7+ {0.00/19 0.12s}
Ke5 {+0.08/15 0.10s} 122. Bc4 {0.00/22 0.12s} Bg1 {+0.09/11 0.10s}
123. Rf7 {+0.10/11 0.040s} Bc5 {+0.08/13 0.10s} 124. Rd7 {-0.01/16 0.12s}
Kf4 {+0.13/14 0.10s} 125. Kd2 {-0.10/13 0.12s} Bb4+ {+0.33/13 0.10s}
126. Ke2 {-0.10/12 0.12s} Rg2+ {+0.47/14 0.10s} 127. Kf1 {-0.11/12 0.040s}
Rh2 {+0.50/13 0.10s} 128. Bb3 {-0.13/11 0.12s} Bc5 {+0.44/15 0.10s}
129. Rd5 {-0.19/11 0.12s} Ba3 {+0.46/14 0.093s} 130. Rb5 {-0.16/12 0.12s}
Bb2 {+0.51/16 0.094s} 131. Bd5 {0.00/12 0.041s} Rd2 {+0.42/14 0.10s}
132. Ke1 {-0.19/12 0.12s} Bc3 {+0.39/16 0.10s} 133. Rc5 {-0.05/14 0.12s}
Rd3+ {+0.38/15 0.10s} 134. Ke2 {-0.03/14 0.12s} Re3+ {+0.13/12 0.10s}
135. Kd1 {-0.01/14 0.039s} Bd4 {+0.13/11 0.092s} 136. Ra5 {0.00/16 0.12s}
Re5 {+0.12/11 0.10s} 137. Kd2 {0.00/20 0.12s} Bf2 {0.00/16 0.10s}
138. Rb5 {0.00/19 0.12s} Bh4 {0.00/18 0.10s} 139. Rb4+ {0.00/15 0.039s}
Kf5 {0.00/26 0.10s} 140. Rxh4 {+0.02/13 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:15:38.650 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:23.959 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.10/13 0.12s} d6 {-0.06/11 0.036s}
6. Nf3 {-0.02/14 0.12s} Nf6 {+0.14/12 0.038s} 7. h3 {-0.11/12 0.11s}
O-O {+0.41/13 0.12s} 8. O-O {-0.14/14 0.12s} e5 {+0.38/13 0.12s}
9. Be3 {-0.18/13 0.11s} Be6 {+0.36/12 0.038s} 10. Ng5 {-0.14/13 0.12s}
Bd7 {+0.55/14 0.12s} 11. Kh2 {-0.14/13 0.10s} Qb6 {+0.45/13 0.12s}
12. Nd5 {-0.07/13 0.12s} Nxd5 {+0.38/15 0.12s} 13. exd5 {0.00/15 0.12s}
Nd4 {+0.13/12 0.039s} 14. b3 {-0.06/14 0.12s} a5 {+0.20/12 0.12s}
15. a4 {-0.04/13 0.12s} h6 {+0.26/12 0.12s} 16. Nf3 {-0.16/13 0.11s}
Rfe8 {+0.16/13 0.12s} 17. Rb1 {+0.08/12 0.12s} Nf5 {+0.07/11 0.039s}
18. Bd2 {+0.10/15 0.11s} Rab8 {-0.09/13 0.12s} 19. c4 {+0.10/15 0.11s}
Nd4 {0.00/14 0.12s} 20. Nxd4 {+0.11/12 0.12s} exd4 {0.00/13 0.12s}
21. Qc2 {+0.18/13 0.11s} Qc7 {+0.08/12 0.039s} 22. Rbe1 {+0.16/12 0.11s}
b6 {0.00/14 0.12s} 23. Qd1 {+0.03/13 0.11s} Rbc8 {-0.06/13 0.12s}
24. Bf4 {+0.36/13 0.10s} Rb8 {-0.17/17 0.12s} 25. h4 {+0.17/12 0.11s}
Kh7 {-0.08/13 0.046s} 26. h5 {+0.20/14 0.11s} g5 {-0.25/13 0.12s}
27. Bc1 {+0.19/14 0.097s} f5 {-0.27/14 0.12s} 28. Kg1 {+0.08/13 0.11s}
Bf6 {-0.10/14 0.12s} 29. Bh1 {+0.09/14 0.11s} Qd8 {-0.10/13 0.079s}
30. Kh2 {-0.10/13 0.11s} Qc7 {+0.10/16 0.12s} 31. Kg1 {0.00/20 0.11s}
Qd8 {0.00/17 0.040s} 32. Kh2 {0.00/19 0.11s} Rxe1 {+0.27/18 0.12s}
33. Rxe1 {-0.31/16 0.11s} Qf8 {+0.31/15 0.12s} 34. Qd2 {-0.10/13 0.10s}
Re8 {+0.60/15 0.12s} 35. Kg1 {-0.47/14 0.10s} Rxe1+ {+0.53/14 0.056s}
36. Qxe1 {-0.69/16 0.11s} Qe8 {+0.75/17 0.12s} 37. Qd1 {-0.93/15 0.10s}
g4 {+0.76/16 0.12s} 38. Bf4 {-0.79/20 0.10s} Be7 {+0.83/14 0.040s}
39. Bg2 {-0.79/17 0.10s} Qxh5 {+0.91/16 0.12s} 40. f3 {-0.75/15 0.11s}
Kg7 {+0.78/16 0.12s} 41. Qe2 {-0.76/14 0.10s} Bf8 {+0.77/19 0.12s}
42. Qf1 {-0.65/16 0.10s} Kg8 {+0.94/12 0.048s} 43. fxg4 {-0.78/15 0.099s}
fxg4 {+0.80/17 0.12s} 44. Be4 {-0.74/15 0.098s} Bc8 {+0.80/16 0.12s}
45. Qf2 {-0.73/14 0.10s} Be7 {+0.81/17 0.039s} 46. Kg2 {-0.74/13 0.10s}
Bg5 {+1.24/16 0.13s} 47. Kg1 {-1.32/18 0.11s} Qf7 {+1.38/16 0.12s}
48. Qh2 {-1.42/16 0.10s} Qf6 {+1.71/16 0.12s} 49. Bxg5 {-1.58/14 0.10s}
Qxg5 {+1.65/15 0.039s} 50. Qf2 {-1.74/17 0.096s} Kg7 {+1.75/18 0.12s}
51. Kg2 {-1.83/18 0.10s} h5 {+1.75/16 0.12s} 52. Kg1 {-1.83/18 0.11s}
Bd7 {+1.75/18 0.12s} 53. Kg2 {-1.85/17 0.10s} Be8 {+1.75/18 0.039s}
54. Qf1 {-1.82/15 0.10s} Bf7 {+1.74/15 0.12s} 55. Kg1 {-1.82/18 0.10s}
Bg6 {+1.68/15 0.12s} 56. Bxg6 {-1.81/16 0.096s} Qxg6 {+1.70/16 0.12s}
57. Qe2 {-1.76/16 0.099s} Kf8 {+1.70/14 0.039s} 58. Kg2 {-1.78/17 0.096s}
Qe8 {+1.71/17 0.12s} 59. Qf1+ {-1.78/16 0.10s} Ke7 {+1.62/17 0.12s}
60. Qf5 {-1.77/18 0.10s} Qf7 {+1.63/19 0.12s} 61. Qe4+ {-1.79/18 0.10s}
Kd7 {+1.63/18 0.042s} 62. Kg1 {-1.79/19 0.10s} Qe8 {+1.62/16 0.12s}
63. Qf4 {-1.77/16 0.10s} Qe3+ {+1.62/15 0.12s} 64. Qxe3 {-4.74/15 0.10s}
dxe3 {+6.46/16 0.12s} 65. Kf1 {-6.54/15 0.10s} h4 {+6.56/15 0.051s}
66. gxh4 {-8.03/15 0.094s} g3 {+9.55/15 0.12s} 67. h5 {-14.33/15 0.10s}
Ke7 {+11.15/16 0.12s} 68. d4 {-12.53/14 0.10s} cxd4 {+13.10/14 0.11s}
69. b4 {-15.63/14 0.10s} d3 {+20.58/11 0.040s} 70. Kg2 {-25.80/12 0.10s}
e2 {+26.15/12 0.12s} 71. h6 {-28.96/12 0.098s} e1=Q {+M19/12 0.12s}
72. h7 {-41.44/13 0.099s} Qf2+ {+M15/15 0.039s} 73. Kh3 {-M10/19 0.10s}
Qh2+ {+M9/20 0.12s} 74. Kg4 g2 {+M7/24 0.12s} 75. c5 {-M6/27 0.099s}
g1=Q+ {+M5/31 0.12s} 76. Kf3 {-M4/118 0.098s} Qe2+ {+M3/66 0.039s} 77. Kf4
Qgg4# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:38.619 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:26.929 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.090s} e6 {-1.20/15 0.18s}
6. dxe6 {+0.31/12 0.074s} fxe6 {-1.41/16 0.17s} 7. e3 {+0.32/12 0.11s}
Nc6 {-1.50/16 0.21s} 8. Nf3 {+0.44/13 0.082s} Be7 {-1.37/17 0.20s}
9. Be2 {+0.67/14 0.10s} O-O {-1.12/15 0.076s} 10. O-O {+0.73/13 0.040s}
d5 {-1.32/17 0.20s} 11. Nc3 {+0.55/13 0.082s} Bxa6 {-1.34/15 0.084s}
12. Bxa6 {+0.45/14 0.16s} Rxa6 {-1.28/16 0.055s} 13. Qe2 {+0.47/14 0.087s}
Ra8 {-1.09/16 0.23s} 14. b3 {+0.76/13 0.062s} e5 {-1.05/16 0.10s}
15. Bb2 {+0.27/13 0.069s} e4 {-0.82/14 0.087s} 16. Ne1 {+0.32/13 0.069s}
Qd7 {-0.65/14 0.090s} 17. Na4 {+0.40/12 0.071s} Qf5 {-0.60/14 0.16s}
18. Rd1 {+0.39/11 0.11s} Kh8 {-0.81/14 0.28s} 19. f3 {+0.68/11 0.084s}
Qh5 {-0.68/14 0.16s} 20. h3 {+0.87/12 0.14s} Rad8 {-0.87/15 0.16s}
21. Qb5 {+0.75/13 0.20s} Ne5 {-0.28/15 0.080s} 22. Qe2 {0.00/13 0.19s}
Nc6 {-0.08/19 0.14s} 23. Bxf6 {+0.35/13 0.16s} Rxf6 {-0.80/14 0.077s}
24. Nc3 {+0.42/13 0.098s} Qe5 {-0.38/12 0.025s} 25. Rc1 {+0.70/11 0.046s}
Bd6 {+0.01/14 0.087s} 26. f4 {+0.06/11 0.068s} Qe6 {+0.01/14 0.037s}
27. Nc2 {+0.30/12 0.048s} d4 {+1.44/15 0.13s} 28. exd4 {+0.45/14 0.11s}
Nxd4 {+0.03/19 0.19s} 29. Qe3 {-0.07/15 0.21s} Nf3+ {+3.83/14 0.048s}
30. Kh1 {-2.58/14 0.10s} Bxf4 {+3.24/16 0.11s} 31. Qxe4 {-2.90/13 0.037s}
Bxc1 {+3.63/15 0.038s} 32. Rxc1 {-2.40/14 0.084s} Qf7 {+3.77/14 0.17s}
33. Qe2 {-2.82/12 0.14s} Nd4 {+4.58/13 0.045s} 34. Qd3 {-2.60/12 0.090s}
Re6 {+4.72/14 0.19s} 35. Rd1 {-2.47/13 0.072s} h6 {+4.33/16 0.15s}
36. a3 {-2.85/13 0.22s} Ree8 {+5.15/14 0.058s} 37. Ne3 {-4.28/15 0.20s}
Qxb3 {+5.66/14 0.034s} 38. Qd2 {-4.75/14 0.13s} Qxa3 {+6.92/14 0.087s}
39. Ned5 {-5.08/14 0.11s} Qb3 {+6.99/14 0.056s} 40. Rb1 {-5.43/15 0.12s}
Qc4 {+7.33/14 0.047s} 41. Re1 {-5.63/12 0.10s} Rf8 {+7.27/15 0.11s}
42. Ne3 {-5.25/12 0.038s} Qa6 {+7.28/15 0.099s} 43. Rd1 {-5.00/12 0.10s}
Qe6 {+7.92/15 0.15s} 44. Qd3 {-6.17/13 0.10s} Rf3 {+9.02/17 0.16s}
45. Nb5 {-9.55/13 0.12s} Rxe3 {+11.86/14 0.051s} 46. Qf1 {-9.75/12 0.036s}
Kh7 {+12.89/15 0.081s} 47. Nc7 {-10.42/12 0.084s} Qe7 {+14.31/15 0.056s}
48. Qf2 {-12.99/15 0.096s} Re2 {+16.02/16 0.065s} 49. Qf1 {-17.72/16 0.20s}
Rf8 {+17.41/15 0.046s} 50. Qg1 {-17.76/14 0.052s} Qxc7 {+18.51/16 0.11s}
51. Ra1 {-17.90/15 0.061s} Nf5 {+19.25/15 0.049s} 52. Ra3 {-22.57/12 0.12s}
Qe5 {+24.81/16 0.046s} 53. h4 {-24.73/14 0.075s} Re1 {+26.83/17 0.060s}
54. Rd3 {-M24/14 0.17s} Ng3+ {+M9/25 0.13s} 55. Kh2 {-M8/18 0.041s}
Rxg1 {+M7/33 0.24s} 56. Rxg3 {-M6/28 0.038s} Rf2 {+M5/40 0.17s}
57. Kxg1 {-M4/31 0.036s} Qxg3 {+M3/42 0.19s} 58. Kh1 {-M2/31 0.044s}
Qxg2# {+M1/35 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:15:40.744 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:28.241 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.22/15 0.19s} e6 {-0.38/12 0.066s}
6. dxe6 {+1.33/15 0.083s} fxe6 {-0.33/12 0.070s} 7. e3 {+1.40/14 0.056s}
Be7 {-0.19/13 0.13s} 8. Nf3 {+1.29/16 0.14s} O-O {-0.43/13 0.13s}
9. Be2 {+1.01/17 0.22s} Bxa6 {-0.45/13 0.13s} 10. O-O {+1.10/16 0.056s}
d5 {-0.55/13 0.058s} 11. Nc3 {+1.13/16 0.15s} Bxe2 {-0.41/14 0.091s}
12. Qxe2 {+0.71/17 0.46s} Nc6 {-0.56/13 0.068s} 13. Rd1 {+0.79/15 0.12s}
Kh8 {-0.44/13 0.19s} 14. b3 {+1.56/16 0.21s} Qe8 {-0.99/12 0.12s}
15. Bb2 {+1.84/12 0.051s} Qh5 {-1.08/12 0.12s} 16. h3 {+1.76/13 0.059s}
e5 {-0.61/12 0.058s} 17. e4 {+0.79/15 0.26s} d4 {-0.98/11 0.049s}
18. Nd5 {+1.43/14 0.066s} Rg8 {-1.06/12 0.061s} 19. Bc1 {+1.68/14 0.15s}
h6 {-0.83/13 0.077s} 20. Bd2 {+1.61/13 0.081s} Qf7 {-1.04/14 0.18s}
21. Nxe7 {+1.75/16 0.16s} Qxe7 {-1.06/12 0.047s} 22. Rdc1 {+1.76/15 0.043s}
Rgb8 {-1.15/14 0.11s} 23. Ne1 {+1.95/14 0.052s} Nd8 {-0.93/13 0.074s}
24. Nd3 {+1.93/14 0.083s} Nd7 {-0.82/12 0.039s} 25. Qh5 {+1.95/13 0.061s}
Rb7 {-1.05/13 0.20s} 26. f3 {+2.10/14 0.075s} Rba7 {-1.12/12 0.073s}
27. a4 {+2.40/14 0.061s} Ra6 {-1.42/12 0.13s} 28. b4 {+2.73/15 0.20s}
cxb4 {-1.38/13 0.064s} 29. Nxb4 {+3.18/15 0.11s} R6a7 {-2.15/15 0.090s}
30. Nd5 {+3.49/15 0.059s} Nf6 {-2.39/15 0.054s} 31. Nxe7 {+3.44/16 0.093s}
Nxh5 {-2.27/16 0.055s} 32. Nd5 {+3.41/16 0.076s} Ne6 {-2.28/14 0.087s}
33. a5 {+3.59/14 0.049s} Nef4 {-2.73/15 0.18s} 34. Rc5 {+4.15/14 0.059s}
Nd3 {-2.47/14 0.051s} 35. Rb5 {+4.39/15 0.057s} Ng3 {-3.22/14 0.061s}
36. Ra3 {+3.82/16 0.13s} Ne2+ {-3.28/16 0.057s} 37. Kh2 {+4.39/17 0.078s}
Ndf4 {-3.42/16 0.075s} 38. Nb4 {+4.64/17 0.081s} Nc3 {-3.48/16 0.074s}
39. Rxe5 {+4.40/17 0.077s} Nb1 {-3.55/18 0.070s} 40. Ra2 {+4.47/17 0.049s}
Nxd2 {-3.34/19 0.093s} 41. Rxd2 {+4.58/16 0.045s} Rxa5 {-3.35/15 0.054s}
42. Rxa5 {+4.09/16 0.17s} Rxa5 {-3.51/14 0.046s} 43. Rxd4 {+4.54/17 0.15s}
Ra4 {-3.56/16 0.10s} 44. Rd8+ {+4.99/15 0.096s} Kh7 {-3.56/1 0s}
45. Nd5 {+4.88/17 0.064s} Nxd5 {-3.64/17 0.17s} 46. Rxd5 {+4.73/18 0.064s}
Kg6 {-3.55/15 0.17s} 47. Kg3 {+5.32/14 0.073s} Ra2 {-3.71/15 0.23s}
48. f4 {+5.23/14 0.051s} Ra4 {-3.60/13 0.11s} 49. Kf3 {+5.30/14 0.073s}
Ra3+ {-3.85/14 0.22s} 50. Kg4 {+5.37/17 0.097s} Re3 {-3.75/14 0.053s}
51. f5+ {+5.46/16 0.048s} Kf7 {-4.06/15 0.17s} 52. Rd7+ {+5.51/15 0.12s}
Kg8 {-3.65/14 0.071s} 53. Kf4 {+5.63/17 0.051s} Re2 {-3.82/14 0.058s}
54. g4 {+6.00/16 0.072s} Rf2+ {-3.89/13 0.057s} 55. Ke5 {+6.59/17 0.047s}
Re2 {-3.96/16 0.13s} 56. Kd5 {+6.76/17 0.048s} Rh2 {-4.97/13 0.092s}
57. e5 {+8.04/16 0.072s} Rxh3 {-5.46/14 0.11s} 58. e6 {+8.21/17 0.068s}
Kf8 {-6.31/15 0.22s} 59. Rd8+ {+9.55/18 0.078s} Ke7 {-6.31/1 0s}
60. Rg8 {+10.30/17 0.054s} Kf6 {-7.60/16 0.24s} 61. Rf8+ {+10.64/18 0.070s}
Kg5 {-7.01/16 0.056s} 62. e7 {+11.29/19 0.077s} Re3 {-7.21/16 0.10s}
63. e8=Q {+13.92/19 0.093s} Rxe8 {-9.54/16 0.084s} 64. Rxe8 {+14.97/18 0.059s}
h5 {-8.87/16 0.10s} 65. Ke6 {+16.25/17 0.077s} hxg4 {-11.65/15 0.17s}
66. Rg8 {+18.32/20 0.074s} g3 {-3.38/16 0.22s}
67. Rxg7+ {+M17/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B70"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:41.244 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:29.523 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.48/11 0.049s} g6 {-0.67/17 0.43s}
6. h3 {+0.22/14 0.23s} Bg7 {-0.46/15 0.085s} 7. Be3 {+0.29/15 0.15s}
O-O {-0.32/14 0.071s} 8. Be2 {+0.12/15 0.20s} Nc6 {-0.32/15 0.10s}
9. O-O {+0.40/14 0.067s} Nxd4 {-0.33/17 0.10s} 10. Bxd4 {+0.35/14 0.043s}
Bd7 {-0.16/15 0.098s} 11. Qd2 {+0.30/12 0.047s} Bc6 {-0.33/15 0.15s}
12. Bf3 {+0.25/13 0.087s} Qa5 {-0.19/15 0.18s} 13. Rfd1 {+0.52/12 0.056s}
Rfc8 {-0.52/14 0.28s} 14. Bxf6 {+0.15/13 0.069s} exf6 {-0.32/14 0.078s}
15. Qd3 {+0.36/12 0.060s} f5 {-0.09/16 0.15s} 16. exf5 {+0.30/14 0.065s}
Bxc3 {-0.35/17 0.14s} 17. bxc3 {+0.55/14 0.055s} Qxf5 {-0.23/17 0.042s}
18. Qxf5 {+0.20/13 0.043s} gxf5 {-0.29/17 0.10s} 19. Be2 {+0.36/16 0.24s}
Be4 {-0.17/15 0.044s} 20. c4 {+0.10/15 0.13s} Bxc2 {-0.15/16 0.11s}
21. Rd2 {0.00/15 0.11s} Be4 {-0.22/16 0.091s} 22. f3 {+0.06/16 0.13s}
Bc6 {-0.27/16 0.048s} 23. Rxd6 {+0.06/15 0.086s} Rd8 {-0.12/15 0.041s}
24. Rad1 {+0.13/15 0.057s} Rxd6 {-0.20/16 0.070s} 25. Rxd6 {+0.14/16 0.054s}
Re8 {-0.25/17 0.092s} 26. Kf2 {+0.06/16 0.093s} Kg7 {-0.25/17 0.12s}
27. Rd3 {+0.22/16 0.22s} Kf6 {-0.25/16 0.14s} 28. g3 {+0.18/15 0.12s}
Re5 {-0.28/17 0.22s} 29. Ra3 {+0.13/14 0.053s} a6 {-0.24/18 0.10s}
30. f4 {+0.15/15 0.11s} Re6 {-0.25/17 0.10s} 31. Rd3 {+0.19/15 0.15s}
Ke7 {-0.26/15 0.073s} 32. Rb3 {+0.19/15 0.090s} Rd6 {-0.29/14 0.060s}
33. Bd3 {+0.18/14 0.070s} Kf6 {-0.27/16 0.13s} 34. Ke3 {+0.07/15 0.14s}
h6 {-0.28/15 0.18s} 35. Bc2 {+0.17/14 0.14s} Re6+ {-0.25/13 0.075s}
36. Kd2 {+0.22/13 0.041s} Bg2 {-0.29/15 0.10s} 37. a4 {+0.31/14 0.089s}
b6 {-0.47/16 0.14s} 38. g4 {+0.33/15 0.12s} fxg4 {+0.30/16 0.067s}
39. hxg4 {+0.03/15 0.047s} Bf1 {+0.40/15 0.049s} 40. Bd3 {+0.28/17 0.19s}
Rd6 {-0.01/18 0.072s} 41. Ke3 {+0.09/18 0.074s} Bxd3 {+0.01/18 0.065s}
42. Rxd3 {+0.04/18 0.044s} Rxd3+ {0.00/18 0.095s} 43. Kxd3 {+0.02/18 0.084s}
Ke6 {+0.03/18 0.10s} 44. Ke3 {+0.01/18 0.089s} f6 {-0.02/19 0.20s}
45. Ke4 {+0.08/18 0.18s} a5 {+0.02/19 0.13s} 46. f5+ {-0.02/20 0.19s}
Kd6 {+0.01/20 0.055s} 47. Kd4 {-0.04/23 0.12s} Kc6 {0.00/22 0.068s}
48. Kd3 {+0.01/21 0.041s} Kc5 {-0.01/24 0.10s} 49. Kc3 {+0.04/25 0.058s}
Kd6 {-0.02/28 0.17s} 50. Kd3 {+0.06/24 0.068s} Ke5 {+0.01/27 0.22s}
51. Ke3 {0.00/25 0.097s} Kd6 {+0.03/28 0.16s} 52. Kd4 {+0.03/31 0.21s}
Kc6 {-0.08/32 0.13s} 53. Kd3 {-0.06/31 0.20s} Kc5 {-0.08/26 0.12s}
54. Kc3 {+0.03/32 0.18s} Kd6 {+0.04/31 0.10s} 55. Kd3 {-0.05/26 0.11s}
Kc6 {+0.03/24 0.053s} 56. Kd4 {+0.05/25 0.070s} Kd6 {+0.01/24 0.042s}
57. Kd3 {-0.01/30 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "64.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B76"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:15:38.916 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:31.696 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "77"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack, Rauser variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.60/14 0.11s} g6 {-0.44/13 0.066s}
6. Be3 {+1.15/14 0.086s} Bg7 {-0.41/14 0.078s} 7. f3 {+1.04/15 0.11s}
O-O {+0.36/12 0.049s} 8. Qd2 {+1.21/15 0.073s} Nc6 {-0.56/14 0.23s}
9. O-O-O {+1.51/16 0.16s} d5 {-0.06/11 0.042s} 10. exd5 {+2.07/16 0.077s}
Nxd5 {-0.13/13 0.043s} 11. Nxc6 {+0.58/14 0.10s} bxc6 {-0.46/14 0.079s}
12. Bd4 {+0.98/14 0.085s} Bxd4 {-0.24/13 0.063s} 13. Qxd4 {+1.05/14 0.050s}
Be6 {-0.30/14 0.095s} 14. Bc4 {+0.82/16 0.36s} Qc7 {-0.28/14 0.061s}
15. Bxd5 {+1.27/15 0.12s} cxd5 {-0.97/13 0.061s} 16. h4 {+0.86/13 0.082s}
h5 {-0.33/13 0.043s} 17. Nxd5 {+0.70/15 0.22s} Bxd5 {-0.21/13 0.059s}
18. Qxd5 {+1.17/14 0.042s} Rfc8 {-0.84/13 0.11s} 19. Qd3 {+1.23/14 0.072s}
a5 {-1.29/14 0.18s} 20. g4 {+1.32/15 0.13s} Rab8 {-1.04/13 0.081s}
21. Kb1 {+1.24/15 0.23s} Qe5 {-1.31/15 0.14s} 22. b3 {+1.47/16 0.079s}
Rd8 {-1.37/15 0.12s} 23. Qxd8+ {+1.40/16 0.12s} Rxd8 {-1.47/15 0.14s}
24. Rxd8+ {+0.90/16 0.15s} Kg7 {-1.21/14 0.079s} 25. a4 {+0.79/16 0.22s}
Qg3 {-1.03/14 0.085s} 26. gxh5 {+1.55/18 0.15s} Qxf3 {-0.82/15 0.064s}
27. Re1 {+1.59/20 0.24s} Qxh5 {-0.71/14 0.067s} 28. Rxe7 {+2.02/18 0.051s}
Qxh4 {-1.79/17 0.12s} 29. Rdd7 {+1.79/19 0.066s} Qf4 {-1.52/19 0.10s}
30. Rxf7+ {+2.01/18 0.060s} Qxf7 {-2.79/17 0.063s} 31. Rxf7+ {+2.25/16 0.038s}
Kxf7 {-3.10/16 0.045s} 32. Kc1 {+2.24/18 0.069s} Ke6 {-2.22/18 0.15s}
33. Kd2 {+2.25/19 0.099s} Kd6 {-3.02/19 0.22s} 34. Ke2 {+2.56/18 0.090s}
Ke6 {-3.36/18 0.16s} 35. c3 {+3.04/18 0.069s} Kf6 {-3.62/18 0.055s}
36. Kf3 {+3.32/20 0.16s} Ke5 {-3.52/20 0.12s} 37. Kg4 {+3.53/18 0.048s}
Ke4 {-3.76/19 0.073s} 38. b4 {+3.54/18 0.047s} axb4 {-5.19/19 0.11s}
39. cxb4 {+3.75/21 0.051s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:15:46.979 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:32.149 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.42/13 0.12s} g6 {-1.08/16 0.27s}
6. Nc3 {+0.79/13 0.12s} exd5 {-0.84/17 0.20s} 7. cxd5 {+0.74/14 0.11s}
d6 {-0.83/16 0.077s} 8. e4 {+0.93/13 0.12s} Bg7 {-0.94/16 0.11s}
9. Bb5+ {+1.12/13 0.11s} Bd7 {-1.03/16 0.096s} 10. Bd3 {+1.27/14 0.12s}
Bg4 {-1.06/16 0.18s} 11. O-O {+1.17/12 0.12s} a6 {-0.93/16 0.21s}
12. Bg5 {+1.06/10 0.11s} Nbd7 {-0.43/15 0.20s} 13. h3 {+0.75/12 0.11s}
Bxf3 {-0.13/13 0.059s} 14. Qxf3 {+0.54/14 0.11s} b5 {-0.37/13 0.075s}
15. Qe3 {+0.76/11 0.11s} O-O {0.00/14 0.17s} 16. f3 {+0.66/12 0.11s}
Qc7 {+0.33/13 0.17s} 17. Kh2 {+0.31/12 0.11s} Rab8 {+0.65/13 0.17s}
18. Qf2 {+0.51/10 0.11s} c4 {+0.78/14 0.10s} 19. Bc2 {+0.23/11 0.11s}
Nc5 {+0.90/12 0.038s} 20. Qd2 {+0.12/12 0.12s} a5 {+1.32/14 0.23s}
21. Ne2 {+0.35/12 0.10s} b4 {+1.84/12 0.054s} 22. axb4 {+0.43/10 0.11s}
Rxb4 {+1.50/13 0.098s} 23. Rfb1 {-0.15/12 0.11s} Nfd7 {+1.65/13 0.087s}
24. Nd4 {-0.52/12 0.11s} Ne5 {+1.08/12 0.069s} 25. Qe3 {-0.56/12 0.11s}
Rfb8 {+2.35/14 0.17s} 26. Ra2 {-0.94/12 0.11s} c3 {+5.36/14 0.097s}
27. Qxc3 {-2.28/12 0.098s} Rxd4 {+5.55/15 0.071s} 28. Qxa5 {-3.03/13 0.11s}
Qxa5 {+6.01/15 0.047s} 29. Rxa5 {-3.12/13 0.11s} Nc4 {+5.36/16 0.17s}
30. Ra2 {-2.53/13 0.11s} h6 {+5.88/15 0.042s} 31. Bf4 {-3.11/14 0.11s}
Be5 {+5.44/16 0.096s} 32. Bxe5 {-3.12/15 0.11s} Nxe5 {+5.65/15 0.069s}
33. Kg3 {-3.19/15 0.11s} g5 {+5.92/16 0.12s} 34. Rd1 {-2.92/16 0.10s}
Rc4 {+5.86/17 0.15s} 35. b3 {-3.27/15 0.10s} Rc3 {+6.11/17 0.048s}
36. Rd4 {-3.05/16 0.10s} h5 {+6.08/17 0.23s} 37. b4 {-2.89/15 0.10s}
h4+ {+6.13/15 0.050s} 38. Kh2 {-3.05/15 0.097s} Ncd7 {+6.28/16 0.040s}
39. Ba4 {-3.18/14 0.10s} Nb6 {+6.56/18 0.12s} 40. Bc6 {-3.72/13 0.11s}
Nbc4 {+6.73/15 0.042s} 41. b5 {-3.60/13 0.10s} Rc1 {+6.94/15 0.040s}
42. Rf2 {-3.72/13 0.096s} Ne3 {+7.21/15 0.042s} 43. Ra2 {-4.19/12 0.096s}
Kg7 {+7.17/15 0.087s} 44. Rda4 {-4.32/13 0.10s} Nxc6 {+7.27/16 0.055s}
45. dxc6 {-4.49/14 0.096s} Rxb5 {+7.32/16 0.051s} 46. Ra1 {-4.73/15 0.10s}
Rxc6 {+7.42/17 0.061s} 47. R4a3 {-4.86/16 0.10s} Nc4 {+7.39/17 0.094s}
48. R3a2 {-4.72/14 0.10s} Ne5 {+7.58/16 0.074s} 49. Rd2 {-4.68/15 0.10s}
Kf6 {+7.85/18 0.16s} 50. Rf1 {-4.79/15 0.11s} Ng6 {+7.94/18 0.14s}
51. Rfd1 {-4.58/14 0.11s} Ke6 {+7.80/17 0.075s} 52. Ra1 {-5.14/12 0.10s}
Ne5 {+8.00/16 0.081s} 53. Rda2 {-4.87/14 0.097s} Rbc5 {+8.00/16 0.073s}
54. Rd1 {-5.06/14 0.10s} Rc2 {+8.46/17 0.11s} 55. Rd2 {-5.44/16 0.10s}
Rxd2 {+8.48/19 0.063s} 56. Rxd2 {-5.70/18 0.097s} Ng6 {+8.59/19 0.045s}
57. Ra2 {-5.70/20 0.10s} Nf4 {+8.58/22 0.12s} 58. Rf2 {-5.70/19 0.10s}
Nh5 {+10.24/16 0.065s} 59. Rf1 {-6.64/15 0.10s} Rc2 {+10.67/18 0.068s}
60. Rg1 {-6.60/18 0.096s} Nf4 {+11.79/16 0.046s} 61. Kh1 {-7.68/17 0.10s}
Ke5 {+12.36/17 0.098s} 62. Kh2 {-7.84/15 0.094s} Kd4 {+13.78/17 0.084s}
63. Rd1+ {-9.33/12 0.10s} Ke3 {+14.35/16 0.050s} 64. Rg1 {-9.13/14 0.10s}
Kf2 {+17.64/18 0.16s} 65. Ra1 {-9.80/13 0.10s} Nxg2 {+18.42/18 0.066s}
66. Kh1 {-10.18/14 0.10s} Ne1 {+26.68/19 0.057s} 67. Rxe1 {-15.92/16 0.10s}
Kxe1 {+M15/23 0.056s} 68. Kg1 {-M12/20 0.10s} Rd2 {+M11/26 0.21s}
69. Kh1 {-M10/22 0.10s} Kf2 {+M9/30 0.22s} 70. Kh2 {-M8/26 0.10s}
Rd3 {+M7/37 0.21s} 71. f4 {-M6/66 0.094s} gxf4 {+M5/44 0.29s}
72. e5 {-M4/128 0.046s} dxe5 {+M3/46 0.26s} 73. Kh1
Rxh3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:15:42.588 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:33.102 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+1.19/14 0.074s} exd5 {-0.47/12 0.12s}
6. cxd5 {+0.94/16 0.31s} Bd6 {-0.54/13 0.11s} 7. Nc3 {+1.54/14 0.057s}
h6 {-0.55/13 0.12s} 8. Nb5 {+2.93/16 0.12s} Qe7 {-0.65/12 0.11s}
9. Nh4 {+3.02/16 0.069s} g6 {-1.78/12 0.12s} 10. g3 {+3.49/15 0.095s}
Ba6 {-1.77/13 0.12s} 11. Nxd6+ {+2.93/16 0.11s} Qxd6 {-2.02/13 0.12s}
12. Bg2 {+3.40/16 0.13s} g5 {-1.81/13 0.11s} 13. Nf5 {+5.90/15 0.051s}
Qe5 {-3.43/11 0.12s} 14. Qc2 {+6.43/15 0.063s} Ng8 {-3.77/11 0.11s}
15. h4 {+7.14/14 0.096s} Qf6 {-4.95/11 0.11s} 16. hxg5 {+9.71/16 0.075s}
hxg5 {-6.63/13 0.11s} 17. Rxh8 {+9.93/16 0.067s} Qxh8 {-8.29/13 0.11s}
18. Bxg5 {+10.05/16 0.096s} Qe5 {-7.98/13 0.11s} 19. f4 {+10.94/16 0.16s}
Qxe2+ {-7.79/13 0.10s} 20. Qxe2+ {+10.94/1 0.001s} Bxe2 {-7.87/15 0.10s}
21. Kxe2 {+10.99/16 0.079s} Kf8 {-7.99/15 0.11s} 22. Rh1 {+11.95/16 0.062s}
f6 {-8.25/13 0.10s} 23. Bh6+ {+12.52/16 0.10s} Kf7 {-8.32/15 0.11s}
24. Kf2 {+12.57/15 0.070s} Na6 {-7.71/14 0.11s} 25. d6 {+13.57/17 0.072s}
Re8 {-8.11/16 0.11s} 26. Bf3 {+14.04/18 0.061s} Nxh6 {-10.51/13 0.10s}
27. Nxh6+ {+16.63/17 0.072s} Kg7 {-12.19/14 0.11s} 28. Nf5+ {+17.58/17 0.078s}
Kf7 {-13.30/15 0.11s} 29. Bh5+ {+17.93/17 0.069s} Kf8 {-14.08/14 0.11s}
30. Bxe8 {+18.17/18 0.075s} Kxe8 {-11.64/17 0.099s} 31. Rh7 {+18.26/17 0.17s}
c4 {-12.02/17 0.11s} 32. Ke3 {+18.68/18 0.12s} Nc5 {-11.32/14 0.11s}
33. Kd4 {+18.96/17 0.055s} c3 {-11.62/15 0.11s} 34. Re7+ {+21.09/18 0.14s}
Kd8 {-10.82/15 0.11s} 35. bxc3 {+21.88/16 0.090s} Kc8 {-11.04/13 0.11s}
36. Rf7 {+22.15/17 0.099s} Kb7 {-11.30/13 0.11s} 37. Rxf6 {+23.70/16 0.077s}
Ne6+ {-11.49/13 0.10s} 38. Ke5 {+23.48/18 0.23s} Nc5 {-11.78/12 0.11s}
39. Nd4 {+25.04/16 0.091s} Na4 {-12.30/13 0.11s} 40. g4 {+26.29/16 0.055s}
a6 {-13.03/12 0.096s} 41. Rf7 {+29.57/16 0.054s} Nc5 {-15.21/11 0.098s}
42. g5 {+30.76/16 0.051s} Nd3+ {-17.46/11 0.10s} 43. Kf5 {+34.58/17 0.069s}
Ka8 {-23.52/12 0.10s} 44. Rxd7 {+M9/26 0.062s} Nc5 {-33.13/16 0.099s}
45. Rc7 {+M7/38 0.12s} Nb3 {-M6/42 0.10s} 46. Nc6 {+M5/38 0.70s}
Nd4+ {-M4/128 0.056s} 47. cxd4 {+M3/40 0.40s} b5 {-M2/128 0.015s}
48. Ra7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:16:02.514 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:39.635 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "231"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.25/13 0.18s} Be7 {-0.68/15 0.13s}
6. g3 {+0.28/12 0.089s} O-O {-0.68/16 0.11s} 7. Bg2 {+0.37/12 0.071s}
Re8 {-0.84/17 0.15s} 8. O-O {+0.42/12 0.065s} Bf8 {-0.83/16 0.14s}
9. Re1 {+0.38/11 0.066s} Bg4 {-1.04/16 0.43s} 10. Qd2 {+0.57/12 0.062s}
Qc8 {-0.93/15 0.20s} 11. b3 {+0.40/14 0.17s} c6 {-1.10/15 0.14s}
12. Ba3 {+0.43/12 0.092s} Na6 {-1.12/14 0.17s} 13. f3 {+0.57/13 0.077s}
Bd7 {-0.85/14 0.053s} 14. Nd1 {+0.68/14 0.070s} Qc7 {-0.61/14 0.056s}
15. Ne3 {+0.65/13 0.068s} d5 {-0.44/15 0.12s} 16. Bxf8 {+0.85/14 0.074s}
Kxf8 {-0.33/15 0.14s} 17. exd5 {+0.82/13 0.069s} Nxd5 {-0.30/14 0.046s}
18. Nxd5 {+0.56/13 0.19s} cxd5 {-0.43/16 0.071s} 19. Rad1 {+0.52/14 0.11s}
Rxe1+ {-0.08/14 0.083s} 20. Rxe1 {+0.35/13 0.068s} Qc5 {-0.10/15 0.047s}
21. f4 {+0.43/14 0.087s} Nc7 {-0.14/15 0.13s} 22. b4 {+0.36/13 0.076s}
Qb6 {-0.14/15 0.14s} 23. Kh1 {+0.37/13 0.089s} a5 {+0.60/15 0.046s}
24. a3 {+0.33/13 0.11s} axb4 {+0.21/17 0.15s} 25. axb4 {+0.30/13 0.081s}
Ra2 {+0.30/16 0.062s} 26. Rb1 {-0.03/14 0.11s} h6 {+0.45/14 0.098s}
27. Qc3 {+0.05/13 0.18s} Ra8 {+0.48/15 0.13s} 28. h4 {-0.05/13 0.093s}
Ra4 {+0.34/16 0.23s} 29. Qb2 {+0.43/12 0.066s} Kg8 {+0.31/14 0.15s}
30. c3 {+0.08/14 0.080s} Qa6 {+0.60/16 0.090s} 31. Re1 {-0.03/14 0.18s}
Ra2 {-0.06/16 0.20s} 32. Qc1 {+0.15/14 0.078s} Qd3 {+0.11/14 0.15s}
33. Qe3 {+0.32/15 0.10s} Qxe3 {+0.03/15 0.045s} 34. Rxe3 {+0.04/14 0.086s}
Kf8 {+0.01/17 0.10s} 35. Kg1 {+0.20/14 0.12s} Bg4 {+0.05/17 0.16s}
36. Re1 {-0.05/15 0.087s} Rd2 {+0.23/14 0.058s} 37. Rc1 {-0.04/13 0.083s}
Ne6 {+0.01/14 0.15s} 38. Bxd5 {-0.27/13 0.085s} Nxd4 {+0.43/14 0.040s}
39. cxd4 {-0.14/15 0.067s} Rxd4 {+0.43/15 0.047s} 40. Bxb7 {-0.10/17 0.086s}
Rxb4 {+0.24/17 0.083s} 41. Rc7 {-0.15/16 0.12s} Be6 {+0.37/16 0.19s}
42. Kf2 {-0.14/15 0.073s} Rb2+ {+0.35/15 0.11s} 43. Ke3 {-0.09/18 0.20s}
g6 {+0.27/16 0.14s} 44. Be4 {-0.14/17 0.077s} Rb5 {+0.27/15 0.12s}
45. Bd3 {-0.06/15 0.074s} Ra5 {+0.40/13 0.061s} 46. Rc6 {-0.10/16 0.068s}
Kg7 {+0.24/15 0.13s} 47. Ra6 {-0.07/16 0.075s} Rc5 {+0.20/14 0.037s}
48. Rb6 {-0.04/15 0.066s} Bg4 {+0.36/15 0.13s} 49. Kd4 {-0.09/16 0.10s}
Rc7 {+0.35/13 0.048s} 50. Ke3 {-0.01/15 0.20s} Re7+ {+0.38/15 0.15s}
51. Kf2 {-0.16/16 0.092s} Rd7 {+0.41/14 0.027s} 52. Ke3 {-0.12/15 0.11s}
Ra7 {+0.35/14 0.055s} 53. Bc4 {-0.15/16 0.16s} Re7+ {+0.35/15 0.19s}
54. Kf2 {-0.14/16 0.073s} Rd7 {+0.34/17 0.11s} 55. Rb5 {-0.16/16 0.071s}
Rd4 {+0.42/13 0.082s} 56. Rc5 {-0.16/15 0.075s} Rd2+ {+0.51/15 0.050s}
57. Ke3 {-0.15/16 0.16s} Rc2 {+0.48/16 0.12s} 58. Rc6 {-0.35/17 0.19s}
Rc1 {+0.37/16 0.16s} 59. Kd2 {-0.11/15 0.062s} Rd1+ {+0.35/16 0.093s}
60. Ke3 {-0.16/17 0.087s} Rd7 {+0.36/18 0.068s} 61. Rc5 {-0.16/16 0.069s}
Ra7 {+0.35/15 0.043s} 62. Kf2 {-0.15/15 0.067s} h5 {+0.32/17 0.098s}
63. Bd5 {-0.05/15 0.070s} Bf5 {+0.20/17 0.18s} 64. Rb5 {-0.06/17 0.11s}
Rd7 {+0.14/15 0.041s} 65. Ke3 {-0.05/17 0.084s} Bg4 {+0.20/18 0.15s}
66. Kf2 {-0.05/15 0.078s} Rd8 {+0.27/16 0.11s} 67. Rc5 {-0.05/16 0.13s}
Bf5 {+0.26/16 0.12s} 68. Ke3 {-0.06/16 0.12s} Bh3 {+0.25/14 0.11s}
69. Rb5 {-0.06/17 0.16s} Rd6 {+0.20/15 0.065s} 70. Rc5 {-0.06/17 0.086s}
Rd7 {+0.15/16 0.12s} 71. Rb5 {-0.05/15 0.093s} Rd8 {+0.20/14 0.090s}
72. Kf2 {-0.07/15 0.076s} Bf5 {+0.26/15 0.042s} 73. Ra5 {-0.07/16 0.13s}
Rd7 {+0.20/17 0.094s} 74. Rb5 {-0.08/16 0.081s} Bg4 {+0.11/18 0.17s}
75. Bf3 {-0.13/14 0.069s} Bh3 {+0.20/16 0.071s} 76. Bd5 {-0.08/16 0.086s}
Rd6 {+0.18/15 0.061s} 77. Rc5 {-0.08/16 0.067s} Bd7 {+0.17/16 0.17s}
78. Ke3 {-0.13/15 0.11s} Bg4 {+0.11/18 0.11s} 79. Kf2 {-0.13/15 0.073s}
Kg8 {+0.15/14 0.054s} 80. Bf3 {-0.03/15 0.087s} Bh3 {+0.16/15 0.16s}
81. Be4 {+0.02/13 0.076s} Re6 {+0.04/16 0.084s} 82. Bd5 {-0.03/14 0.12s}
Re7 {+0.01/15 0.10s} 83. Rb5 {+0.07/17 0.20s} Be6 {+0.02/15 0.087s}
84. Bxe6 {-0.01/16 0.093s} Rxe6 {0.00/16 0.044s} 85. f5 {-0.01/18 0.089s}
Rf6 {+0.01/15 0.046s} 86. Kf3 {-0.01/16 0.14s} Kg7 {+0.03/17 0.077s}
87. Ke4 {-0.01/17 0.13s} Kh7 {+0.02/17 0.20s} 88. Kf4 {+0.02/17 0.063s}
Ra6 {0.00/16 0.064s} 89. fxg6+ {+0.02/16 0.074s} Kxg6 {0.00/17 0.049s}
90. Rc5 {+0.01/19 0.066s} Ra3 {+0.03/18 0.11s} 91. Rg5+ {-0.01/18 0.082s}
Kh6 {0.00/18 0.044s} 92. Rf5 {-0.01/20 0.082s} Ra4+ {0.00/17 0.073s}
93. Kf3 {+0.02/19 0.078s} Ra3+ {0.00/19 0.11s} 94. Kf2 {+0.02/18 0.072s}
Ra2+ {-0.01/20 0.21s} 95. Ke3 {+0.02/17 0.074s} Ra7 {0.00/15 0.051s}
96. Rf6+ {+0.02/18 0.076s} Kg7 {-0.01/18 0.049s} 97. Rc6 {+0.02/23 0.081s}
Ra2 {-0.01/20 0.19s} 98. Kf3 {+0.02/22 0.086s} f6 {0.00/18 0.049s}
99. Rc3 {+0.02/20 0.072s} Rb2 {0.00/19 0.070s} 100. Kf4 {0.00/22 0.075s}
Rf2+ {0.00/20 0.087s} 101. Ke3 {0.00/24 0.090s} Rg2 {0.00/23 0.10s}
102. Rc7+ {0.00/24 0.12s} Kg6 {0.00/22 0.18s} 103. Kf3 {0.00/25 0.075s}
Rb2 {0.00/20 0.038s} 104. Rc6 {0.00/24 0.14s} Rh2 {-0.02/22 0.21s}
105. Rc3 {0.00/24 0.077s} Ra2 {-0.02/20 0.041s} 106. Rc5 {0.00/23 0.091s}
Ra3+ {-0.02/22 0.19s} 107. Kf2 {0.00/24 0.10s} Ra4 {-0.02/21 0.14s}
108. Kf3 {0.00/21 0.085s} Rg4 {-0.02/20 0.096s} 109. Rc1 {0.00/24 0.11s}
Ra4 {-0.02/20 0.059s} 110. Kg2 {-0.01/23 0.12s} Ra2+ {-0.01/17 0.076s}
111. Kh3 {-0.01/26 0.081s} f5 {+0.07/17 0.16s} 112. Rc8 {+0.07/17 0.079s}
Kg7 {-0.02/17 0.094s} 113. Rd8 {+0.06/20 0.13s} Ra4 {-0.01/17 0.13s}
114. Rd5 {+0.03/16 0.084s} f4 {0.00/14 0.026s} 115. gxf4 {+0.31/17 0.095s}
Rxf4 {0.00/17 0.038s} 116. Rxh5 {+0.21/18 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:51.589 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:39.682 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.58/15 0.13s} c6 {-0.21/11 0.066s}
6. Be2 {+1.30/16 0.34s} Be7 {-0.27/12 0.19s} 7. Bf4 {+0.90/16 0.13s}
O-O {-0.15/12 0.11s} 8. Qd2 {+1.48/16 0.15s} b5 {-0.19/12 0.13s}
9. a3 {+1.62/16 0.19s} a5 {-0.45/12 0.066s} 10. O-O {+1.32/16 0.28s}
Re8 {-0.57/12 0.064s} 11. Bf3 {+1.72/16 0.12s} Qc7 {-0.43/11 0.062s}
12. Rfd1 {+1.85/16 0.16s} g6 {-0.59/12 0.088s} 13. h3 {+1.65/15 0.20s}
Bb7 {-0.35/12 0.091s} 14. Nb3 {+1.31/14 0.15s} Rd8 {-0.21/12 0.082s}
15. h4 {+1.20/14 0.13s} a4 {-0.02/12 0.10s} 16. Nc1 {+1.29/13 0.025s}
Na6 {-0.12/12 0.067s} 17. Nd3 {+1.04/15 0.15s} Nd7 {-0.13/15 0.18s}
18. h5 {+1.20/13 0.063s} Ne5 {-0.20/14 0.082s} 19. Be2 {+1.08/14 0.071s}
Re8 {-0.24/12 0.13s} 20. Qe3 {+1.28/15 0.065s} Bf6 {-0.31/12 0.071s}
21. Nxe5 {+1.29/16 0.18s} dxe5 {-0.69/12 0.067s} 22. Bh6 {+0.57/14 0.13s}
Be7 {-0.14/13 0.10s} 23. b4 {+0.50/14 0.13s} axb3 {+0.27/14 0.17s}
24. cxb3 {+0.58/13 0.064s} Nc5 {-0.10/14 0.096s} 25. Rac1 {+1.52/14 0.12s}
Red8 {+0.08/12 0.076s} 26. b4 {+2.57/13 0.068s} Ne6 {-0.01/12 0.066s}
27. Nd5 {+5.13/14 0.035s} Qd6 {-3.03/14 0.073s} 28. Nf6+ {+5.19/15 0.073s}
Bxf6 {-2.92/15 0.098s} 29. Rxd6 {+5.27/15 0.050s} Rxd6 {-3.14/16 0.17s}
30. Qb6 {+3.81/15 0.21s} Rd7 {-3.10/16 0.10s} 31. Bg4 {+4.79/14 0.053s}
Rxa3 {-3.14/14 0.065s} 32. Rxc6 {+5.41/14 0.097s} Ra6 {-4.11/12 0.10s}
33. Rxe6 {+6.00/15 0.052s} fxe6 {-5.41/14 0.083s} 34. Bxe6+ {+6.06/16 0.097s}
Kh8 {-5.56/15 0.10s} 35. Qxb5 {+6.46/15 0.039s} Rd8 {-5.97/14 0.077s}
36. Bd5 {+6.27/15 0.058s} Bc8 {-4.26/12 0.088s} 37. Be3 {+6.43/14 0.052s}
gxh5 {-5.29/14 0.19s} 38. Qc4 {+6.35/14 0.080s} Ra1+ {-4.65/11 0.064s}
39. Kh2 {+6.50/15 0.055s} h4 {-5.50/12 0.11s} 40. Qc7 {+8.08/16 0.21s}
Bg4 {-5.89/12 0.10s} 41. Bg5 {+10.72/16 0.047s} Rf8 {-10.39/17 0.10s}
42. Bxf6+ {+11.00/16 0.040s} Rxf6 {-10.39/1 0s} 43. Qxe5 {+11.03/15 0.050s}
Ra6 {-10.56/17 0.12s} 44. Qe8+ {+11.22/16 0.078s} Kg7 {-10.76/17 0.12s}
45. Qg8+ {+10.89/17 0.16s} Kh6 {-10.76/1 0s} 46. Qxg4 {+10.87/17 0.11s}
Rg6 {-10.78/16 0.10s} 47. Qxh4+ {+11.05/17 0.097s} Kg7 {-10.78/1 0s}
48. Qe7+ {+10.86/16 0.093s} Kh6 {-11.53/15 0.11s} 49. Qf8+ {+11.39/14 0.081s}
Kg5 {-11.87/15 0.14s} 50. Qc5 {+11.41/14 0.066s} Rh6+ {-11.77/11 0.093s}
51. Kg3 {+11.66/14 0.066s} Rhg6 {-12.21/14 0.11s} 52. Kf3 {+12.15/13 0.10s}
Rgf6+ {-10.26/11 0.072s} 53. Ke3 {+12.40/13 0.042s} Ra3+ {-10.68/12 0.10s}
54. Kd4 {+12.96/14 0.061s} Kg6 {-10.44/12 0.085s} 55. Ke5 {+13.46/15 0.094s}
Rfa6 {-11.52/13 0.13s} 56. b5 {+14.68/14 0.060s} R3a5 {-13.66/13 0.13s}
57. f4 {+15.51/14 0.046s} Ra7 {-13.01/15 0.091s} 58. f5+ {+16.55/14 0.074s}
Kh5 {-13.92/13 0.090s} 59. f6 {+16.58/15 0.074s} Rd7 {-13.54/12 0.075s}
60. Be6 {+22.32/17 0.17s} Rc7 {-20.30/13 0.10s} 61. Qxc7 {+32.30/17 0.047s}
Ra1 {-M8/25 0.078s} 62. Qxh7+ {+M7/37 0.20s} Kg5 {-M8/1 0s}
63. Bf5 {+M5/66 0.23s} Ra3 {-M4/128 0.063s} 64. Qg6+ {+M3/128 0.053s}
Kh4 {-M4/1 0s} 65. Qg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:15:51.198 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:39.932 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Nc6 {book} 5. cxd5 {+0.11/12 0.059s} Nxd5 {-0.76/13 0.080s}
6. d4 {+0.42/13 0.077s} cxd4 {-0.37/14 0.081s} 7. Nxd4 {+0.77/12 0.044s}
Ndb4 {-0.22/14 0.039s} 8. Nxc6 {+0.22/14 0.098s} Qxd1+ {-0.26/14 0.056s}
9. Kxd1 {+0.22/1 0s} Nxc6 {-0.33/15 0.081s} 10. Bd2 {+0.18/13 0.10s}
e5 {+0.02/12 0.046s} 11. Nc3 {-0.09/13 0.11s} Be6 {+0.16/13 0.047s}
12. h4 {-0.12/12 0.056s} Bc5 {+0.52/12 0.068s} 13. Ke1 {-0.43/13 0.25s}
Rc8 {+0.41/13 0.074s} 14. Bd5 {-0.20/13 0.13s} Ke7 {+0.42/15 0.19s}
15. Rc1 {-0.44/11 0.063s} h6 {+0.42/15 0.16s} 16. f3 {-0.36/13 0.13s}
f5 {+0.08/13 0.12s} 17. g4 {-0.29/13 0.056s} fxg4 {+0.65/14 0.046s}
18. Bxe6 {-0.58/13 0.049s} Kxe6 {+0.79/14 0.050s} 19. fxg4 {-0.53/15 0.054s}
Rhd8 {+0.37/14 0.14s} 20. Ne4 {-0.55/12 0.053s} Bb6 {+0.63/14 0.098s}
21. Nc5+ {-0.29/14 0.10s} Bxc5 {+0.51/14 0.043s} 22. Rxc5 {-0.46/15 0.10s}
b6 {+0.46/16 0.12s} 23. Rc3 {-0.47/14 0.057s} Nd4 {+0.47/16 0.14s}
24. Rhh3 {-0.13/14 0.055s} Nb5 {+0.56/16 0.050s} 25. Rxc8 {-0.31/15 0.054s}
Rxc8 {+0.58/17 0.10s} 26. Rb3 {-0.56/15 0.064s} Nd6 {+0.44/18 0.082s}
27. Ra3 {-0.33/16 0.22s} Rc4 {+0.36/14 0.076s} 28. Rxa7 {-0.13/13 0.055s}
Rxg4 {+0.53/16 0.065s} 29. h5 {-0.16/13 0.086s} Kf5 {+0.34/14 0.19s}
30. a4 {-0.09/12 0.11s} Rh4 {+0.17/14 0.079s} 31. Rxg7 {+0.01/13 0.049s}
Rxh5 {+0.07/14 0.096s} 32. Kd1 {-0.22/13 0.11s} Rh1+ {+0.21/13 0.089s}
33. Kc2 {-0.37/13 0.072s} Rh2 {+0.35/15 0.15s} 34. Kd3 {-0.23/13 0.092s}
e4+ {+0.05/12 0.051s} 35. Kc3 {-0.25/15 0.092s} Rxe2 {+0.19/14 0.094s}
36. Bxh6 {-0.28/14 0.099s} Rh2 {+0.01/14 0.091s} 37. Bd2 {-0.16/14 0.11s}
Rh3+ {+0.42/13 0.054s} 38. Kc2 {-0.60/14 0.063s} e3 {+0.27/14 0.063s}
39. Bb4 {+0.03/14 0.055s} e2 {+0.13/14 0.079s} 40. Re7 {-0.35/14 0.13s}
Ne4 {+0.40/14 0.060s} 41. Re8 {-0.44/13 0.13s} Rh1 {+0.09/12 0.077s}
42. Rb8 {-0.32/13 0.064s} Nf6 {+0.69/14 0.081s} 43. Rxb6 {-0.70/15 0.12s}
Nd5 {+0.19/15 0.099s} 44. Rb5 {-0.66/15 0.23s} Ke4 {+0.03/14 0.059s}
45. Ba5 {-0.56/14 0.048s} Ra1 {+0.05/15 0.12s} 46. Kb3 {-0.45/14 0.066s}
Rd1 {+0.01/16 0.11s} 47. Rb8 {-0.16/14 0.097s} Rd3+ {+0.01/15 0.057s}
48. Ka2 {-0.06/15 0.12s} Rd4 {+0.04/16 0.060s} 49. Kb3 {-0.06/16 0.076s}
Rd1 {+0.01/17 0.061s} 50. Re8+ {0.00/16 0.11s} Kf3 {+0.03/17 0.13s}
51. Rg8 {-0.01/15 0.082s} Ne3 {+0.03/15 0.080s} 52. Rf8+ {-0.07/16 0.071s}
Ke4 {+0.02/17 0.12s} 53. Re8+ {-0.07/16 0.11s} Kf4 {+0.02/16 0.062s}
54. Rf8+ {-0.06/16 0.097s} Kg3 {+0.01/21 0.23s} 55. Rg8+ {-0.04/17 0.14s}
Kf2 {+0.04/18 0.21s} 56. Rf8+ {-0.05/16 0.074s} Kg1 {+0.03/20 0.19s}
57. Rg8+ {-0.05/17 0.073s} Kf1 {0.00/18 0.071s} 58. Rf8+ {-0.03/22 0.15s}
Kg2 {+0.02/17 0.047s} 59. Rg8+ {+0.02/26 0.14s} Kf2 {-0.04/35 0.15s}
60. Rf8+ {-0.03/20 0.27s} Kg1 {+0.01/49 0.24s} 61. Rg8+ {-0.02/19 0.14s}
Kf2 {-0.07/30 0.24s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:16:05.562 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:41.776 Central Daylight Time"]
[Opening "English"]
[PlyCount "250"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Nc6 {book} 5. cxd5 {+1.01/13 0.052s} Qxd5 {-0.42/12 0.068s}
6. O-O {+1.01/13 0.052s} e5 {-0.43/13 0.11s} 7. Qa4 {+0.95/14 0.13s}
Qd7 {-0.35/13 0.085s} 8. d3 {+0.95/14 0.061s} Be7 {-0.32/15 0.15s}
9. Bg5 {+1.08/13 0.064s} O-O {-0.26/13 0.047s} 10. Nc3 {+0.90/12 0.059s}
Rb8 {-0.27/13 0.050s} 11. Nd2 {+0.89/12 0.085s} b5 {-0.37/12 0.073s}
12. Qd1 {+0.52/12 0.048s} Rd8 {-0.63/14 0.19s} 13. Rc1 {+0.82/15 0.12s}
Qe6 {-0.28/12 0.082s} 14. b3 {+1.04/14 0.21s} h6 {-0.07/14 0.068s}
15. Bxf6 {-0.01/15 0.055s} gxf6 {-0.28/12 0.064s} 16. a4 {0.00/16 0.22s}
a6 {+0.44/13 0.049s} 17. Nce4 {-0.90/15 0.16s} Nb4 {+0.63/13 0.053s}
18. Nxc5 {-0.88/15 0.14s} Qb6 {+1.07/12 0.073s} 19. Nce4 {-0.86/13 0.048s}
f5 {+0.98/13 0.066s} 20. Nc3 {-1.48/13 0.063s} Be6 {+0.78/13 0.077s}
21. axb5 {-1.16/15 0.22s} axb5 {+0.86/13 0.056s} 22. Ncb1 {-1.22/13 0.068s}
Kg7 {+1.16/13 0.075s} 23. Qe1 {-1.41/13 0.060s} Rbc8 {+1.34/13 0.051s}
24. Rxc8 {-1.22/14 0.13s} Rxc8 {+0.96/12 0.069s} 25. Qd1 {-1.29/13 0.052s}
Rc2 {+1.44/13 0.096s} 26. Bh3 {-1.25/13 0.072s} Bg5 {+1.63/12 0.066s}
27. e4 {-0.10/13 0.056s} fxe4 {+0.17/12 0.21s} 28. Bxe6 {+0.24/13 0.077s}
Qxe6 {-0.24/12 0.093s} 29. Nxe4 {+0.59/13 0.086s} Bc1 {+0.38/13 0.058s}
30. d4 {+0.70/14 0.069s} Qg6 {-0.26/14 0.099s} 31. Re1 {+1.80/14 0.090s}
f5 {-1.15/14 0.20s} 32. Nec3 {+0.43/14 0.13s} e4 {-0.90/13 0.067s}
33. Nd5 {+0.67/15 0.070s} Qd6 {-0.70/13 0.049s} 34. Nxb4 {+0.77/16 0.13s}
Qxb4 {-0.53/14 0.057s} 35. Qxc2 {+0.62/15 0.043s} Qxe1+ {-0.59/15 0.10s}
36. Kg2 {+0.62/1 0s} e3 {-0.90/14 0.068s} 37. fxe3 {+0.99/15 0.084s}
Bxe3 {-0.92/14 0.15s} 38. Qxf5 {+1.08/14 0.058s} Qg1+ {-1.61/13 0.098s}
39. Kh3 {+1.70/14 0.054s} b4 {-1.66/14 0.10s} 40. d5 {+1.72/16 0.076s}
Bg5 {-1.45/15 0.074s} 41. Qd3 {+1.22/15 0.066s} h5 {-1.50/15 0.12s}
42. d6 {+1.86/14 0.060s} Qe1 {-1.96/15 0.20s} 43. Kg2 {+2.69/14 0.054s}
Qc1 {-2.09/14 0.15s} 44. d7 {+1.79/16 0.18s} Qc6+ {-1.16/13 0.048s}
45. Kf2 {+1.77/14 0.12s} Qc5+ {-1.70/14 0.13s} 46. Ke2 {+1.92/14 0.058s}
Qg1 {-1.91/14 0.097s} 47. Nd2 {+1.66/14 0.17s} Qxh2+ {-1.41/13 0.081s}
48. Ke1 {+1.56/14 0.068s} Qg1+ {-1.44/12 0.056s} 49. Nf1 {+1.40/14 0.069s}
Bd8 {-1.45/14 0.069s} 50. Qe4 {+1.93/15 0.15s} Qc5 {-2.15/12 0.21s}
51. Ne3 {+1.73/14 0.14s} Qc7 {-2.26/12 0.18s} 52. Qd4+ {+2.01/13 0.060s}
Kg6 {-2.26/13 0.088s} 53. Kf2 {+2.17/14 0.066s} Qc6 {-2.14/13 0.093s}
54. Qd3+ {+1.77/13 0.061s} Kf7 {-2.12/13 0.055s} 55. Qh7+ {+2.62/13 0.085s}
Ke6 {-2.43/13 0.093s} 56. Qxh5 {+2.68/15 0.081s} Kxd7 {-2.01/13 0.074s}
57. Qg4+ {+2.64/14 0.11s} Qe6 {-1.97/13 0.087s} 58. Qxb4 {+2.71/15 0.077s}
Bb6 {-2.03/13 0.072s} 59. Qb5+ {+2.40/13 0.058s} Ke7 {-2.02/14 0.19s}
60. Qd3 {+2.85/16 0.12s} Kf6 {-2.16/15 0.11s} 61. Kf3 {+2.90/15 0.10s}
Bxe3 {-2.44/15 0.21s} 62. Qxe3 {+2.89/16 0.080s} Qc6+ {-2.42/15 0.13s}
63. Ke2 {+2.84/17 0.21s} Kg6 {-2.20/12 0.11s} 64. b4 {+2.74/15 0.13s}
Qc2+ {-2.37/12 0.11s} 65. Qd2 {+2.76/17 0.13s} Qe4+ {-2.51/13 0.097s}
66. Kf2 {+2.82/17 0.13s} Qf5+ {-2.58/12 0.10s} 67. Kg2 {+2.99/18 0.19s}
Qe4+ {-2.35/15 0.087s} 68. Kh2 {+3.08/17 0.099s} Qc4 {-2.58/13 0.19s}
69. Qd6+ {+2.69/14 0.049s} Kh7 {-2.35/13 0.039s} 70. Qc5 {+3.14/14 0.058s}
Qe2+ {-2.38/13 0.057s} 71. Kh3 {+3.34/14 0.088s} Qf1+ {-2.37/12 0.061s}
72. Kh4 {+3.39/16 0.14s} Qf6+ {-2.40/14 0.060s} 73. Kg4 {+3.50/17 0.15s}
Qg7+ {-2.48/15 0.17s} 74. Qg5 {+3.50/16 0.077s} Qd4+ {-2.29/13 0.048s}
75. Qf4 {+3.62/17 0.10s} Qd1+ {-2.24/13 0.047s} 76. Kf5 {+4.02/16 0.089s}
Qd7+ {-2.52/13 0.10s} 77. Kf6 {+4.28/16 0.16s} Qd8+ {-2.52/12 0.061s}
78. Ke6 {+4.33/16 0.10s} Qe8+ {-2.77/14 0.19s} 79. Kd6 {+4.06/15 0.088s}
Kg6 {-3.19/14 0.24s} 80. Qg4+ {+4.42/16 0.12s} Kf6 {-3.12/12 0.053s}
81. Qd4+ {+4.36/15 0.075s} Kg6 {-3.03/14 0.12s} 82. Qc5 {+4.14/17 0.11s}
Qd8+ {-2.99/13 0.075s} 83. Kc6 {+4.14/17 0.087s} Qe8+ {-3.10/13 0.046s}
84. Kc7 {+4.15/18 0.12s} Qf7+ {-3.10/14 0.057s} 85. Kb6 {+4.16/18 0.080s}
Qg8 {-3.17/13 0.051s} 86. Qe5 {+4.17/16 0.14s} Qd8+ {-3.11/12 0.063s}
87. Qc7 {+4.31/16 0.067s} Qg8 {-3.05/14 0.17s} 88. b5 {+4.68/16 0.12s}
Kh5 {-3.24/13 0.12s} 89. Qd7 {+4.63/15 0.051s} Qb8+ {-3.10/12 0.051s}
90. Kc5 {+4.76/14 0.052s} Qf8+ {-3.03/12 0.060s} 91. Kc4 {+4.77/14 0.049s}
Qf1+ {-3.37/12 0.091s} 92. Qd3 {+4.85/15 0.080s} Qc1+ {-3.69/12 0.17s}
93. Kd5 {+4.75/16 0.15s} Qg5+ {-3.55/13 0.14s} 94. Kc6 {+4.87/16 0.073s}
Qc1+ {-3.66/14 0.18s} 95. Kb7 {+4.93/16 0.064s} Qe1 {-3.79/14 0.073s}
96. Qf3+ {+4.93/15 0.11s} Kg6 {-4.01/14 0.081s} 97. b6 {+5.06/14 0.061s}
Qe7+ {-3.73/11 0.043s} 98. Ka6 {+5.08/15 0.058s} Qe6 {-3.80/12 0.050s}
99. Qd3+ {+5.16/15 0.14s} Kh5 {-3.94/13 0.15s} 100. Qd4 {+4.98/14 0.071s}
Qe2+ {-3.79/12 0.16s} 101. Kb7 {+5.32/15 0.14s} Qe7+ {-3.95/13 0.14s}
102. Kc6 {+5.36/15 0.087s} Qe6+ {-3.86/13 0.080s} 103. Kc7 {+5.35/15 0.088s}
Qe7+ {-4.01/14 0.063s} 104. Qd7 {+5.12/16 0.097s} Qc5+ {-4.15/14 0.13s}
105. Kb7 {+5.39/18 0.10s} Qc3 {-3.90/14 0.16s} 106. Qe8+ {+5.02/14 0.090s}
Kg5 {-4.15/14 0.081s} 107. Qd8+ {+5.20/15 0.13s} Kh6 {-4.18/14 0.064s}
108. Qc7 {+5.26/16 0.064s} Qb3 {-4.21/14 0.13s} 109. Qe5 {+5.23/17 0.28s}
Qf3+ {-4.36/14 0.21s} 110. Kc7 {+5.56/16 0.063s} Qf7+ {-4.58/15 0.082s}
111. Kd6 {+5.65/17 0.075s} Qf8+ {-4.68/16 0.14s} 112. Kd7 {+5.93/18 0.080s}
Qf7+ {-4.73/15 0.062s} 113. Qe7 {+5.97/17 0.047s} Qf3 {-4.36/15 0.083s}
114. Qd6+ {+5.68/16 0.13s} Kh5 {-4.12/14 0.068s} 115. Qe5+ {+6.06/17 0.066s}
Kg6 {-4.18/14 0.096s} 116. Kc7 {+6.28/17 0.065s} Qf7+ {-4.83/13 0.046s}
117. Kc6 {+5.96/16 0.051s} Qf3+ {-4.71/14 0.047s} 118. Qd5 {+6.48/16 0.059s}
Qc3+ {-4.96/14 0.055s} 119. Kd7 {+7.57/15 0.066s} Qg7+ {-5.26/14 0.070s}
120. Kd6 {+8.08/16 0.058s} Qf8+ {-5.40/14 0.061s} 121. Kc7 {+9.20/17 0.086s}
Qe7+ {-5.74/14 0.10s} 122. Qd7 {+10.08/17 0.094s} Qe1 {-6.77/14 0.089s}
123. Qd6+ {+10.61/16 0.070s} Kh5 {-7.72/15 0.26s} 124. Qc5+ {+10.88/17 0.11s}
Kg4 {-7.72/15 0.10s} 125. b7 {+11.41/17 0.10s}
Qxg3+ {-8.43/15 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:15:48.276 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:42.276 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. Nc3 {book} Ng6 {book} 5. O-O {+0.50/11 0.037s} Bc5 {+0.17/13 0.087s}
6. Nd5 {+0.68/10 0.037s} Nd4 {+0.38/14 0.063s} 7. Bd3 {-0.41/12 0.12s}
c6 {+0.81/15 0.18s} 8. Ne3 {-0.47/12 0.12s} O-O {+0.78/14 0.075s}
9. c3 {-0.09/12 0.039s} Nxf3+ {+0.92/15 0.090s} 10. Qxf3 {-0.37/15 0.12s}
d5 {+1.25/15 0.072s} 11. exd5 {-0.04/13 0.12s} f5 {+0.28/15 0.12s}
12. Bc4 {+1.11/14 0.12s} e4 {+0.85/17 0.12s} 13. dxc6+ {+0.89/12 0.039s}
Kh8 {+1.02/16 0.12s} 14. Qe2 {+0.68/12 0.12s} f4 {+2.09/15 0.11s}
15. b4 {+0.70/13 0.12s} f3 {+3.96/15 0.19s} 16. Qd1 {-0.04/12 0.12s}
Bxe3 {+5.24/15 0.13s} 17. dxe3 {-0.36/11 0.053s} Qh4 {+5.52/15 0.058s}
18. cxb7 {-0.77/12 0.12s} Bxb7 {+6.29/15 0.046s} 19. Qd6 {-1.45/13 0.12s}
fxg2 {+6.99/16 0.10s} 20. Kxg2 {-0.10/13 0.084s} Qh5 {+7.08/16 0.069s}
21. Kh1 {-1.39/11 0.12s} Ne5 {+9.23/15 0.048s} 22. Be6 {-1.75/11 0.060s}
Rf6 {+12.72/16 0.10s} 23. f3 {-6.89/12 0.12s} exf3 {+15.66/15 0.097s}
24. Qe7 {-8.39/12 0.12s} Be4 {+20.36/16 0.077s} 25. Rf2 {-11.46/11 0.039s}
Nd3 {+26.81/16 0.16s} 26. Qd6 {-17.37/11 0.12s} Nxf2+ {+M23/20 0.053s}
27. Kg1 {-M22/16 0.12s} Qg6+ {+M13/21 0.13s} 28. Qg3 {-M12/20 0.12s}
Nh1 {+M11/27 0.17s} 29. Bg4 {-M10/19 0.039s} f2+ {+M9/33 0.14s}
30. Kf1 {-M8/27 0.12s} Bd3+ {+M7/42 0.25s} 31. Be2 {-M6/37 0.12s}
Bxe2+ {+M5/63 0.23s} 32. Kxe2 {-M4/123 0.12s} f1=Q+ {+M3/128 0.13s}
33. Kd2 {-M2/128 0.016s} Qgd3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:15:50.261 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:43.604 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. Nc3 {book} Ng6 {book} 5. h4 {+0.52/14 0.11s} a6 {+0.03/11 0.036s}
6. Ba4 {+0.81/15 0.29s} b5 {-0.05/9 0.038s} 7. Bb3 {+1.44/12 0.050s}
Bc5 {-0.15/10 0.12s} 8. h5 {+2.26/14 0.096s} Nf4 {-0.53/14 0.12s}
9. h6 {+1.82/15 0.32s} g6 {-0.44/11 0.039s} 10. d4 {+2.07/16 0.079s}
Bxd4 {-0.11/13 0.12s} 11. Nxd4 {+2.43/15 0.073s} exd4 {-0.69/15 0.12s}
12. Bxf4 {+2.25/16 0.078s} dxc3 {-0.91/16 0.12s} 13. Qd5 {+3.01/15 0.071s}
O-O {-0.62/12 0.044s} 14. O-O-O {+3.36/14 0.094s} cxb2+ {+1.01/14 0.12s}
15. Kb1 {+3.63/14 0.076s} a5 {+0.98/14 0.12s} 16. Qxb5 {+4.85/13 0.067s}
Qf6 {+0.42/12 0.12s} 17. Bxc7 {+3.59/13 0.073s} Re8 {+0.19/11 0.063s}
18. Qa4 {+5.44/13 0.11s} Ra7 {+0.26/12 0.12s} 19. Bd6 {+5.19/17 0.41s}
Ba6 {-0.08/13 0.12s} 20. f4 {+5.22/16 0.10s} Rb7 {-0.18/13 0.039s}
21. e5 {+5.16/14 0.080s} Qf5 {-0.86/15 0.12s} 22. Rd5 {+4.79/14 0.13s}
Qg4 {-0.32/12 0.12s} 23. Rd2 {+5.12/15 0.090s} Qf5 {-0.36/13 0.12s}
24. Re1 {+5.00/14 0.17s} Qh5 {-0.10/11 0.040s} 25. f5 {+6.34/15 0.27s}
Qxf5 {-0.37/11 0.12s} 26. Qh4 {+5.85/14 0.077s} g5 {-0.88/14 0.12s}
27. Rf2 {+6.65/14 0.054s} gxh4 {-1.55/12 0.047s} 28. Rxf5 {+7.59/15 0.066s}
Kh8 {-2.34/13 0.12s} 29. Bxf7 {+8.57/14 0.054s} Rd8 {-2.39/12 0.12s}
30. Re4 {+9.96/14 0.10s} h3 {-3.91/11 0.12s} 31. gxh3 {+11.06/15 0.096s}
Ra7 {-4.13/11 0.054s} 32. Bd5 {+13.87/15 0.13s} Raa8 {-4.84/14 0.12s}
33. Ref4 {+15.14/15 0.054s} a4 {-6.40/12 0.12s} 34. Bf8 {+M5/55 0.20s}
Rxf8 {-M4/38 0.038s} 35. Rxf8+ {+M3/128 0.058s} Rxf8 {-M2/128 0.017s}
36. Rxf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:15:56.981 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:43.760 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.15/13 0.12s} Be7 {-0.43/12 0.054s}
6. Qd3 {+0.28/12 0.11s} b4 {-0.44/12 0.087s} 7. a3 {+0.43/12 0.12s}
a5 {-0.58/13 0.045s} 8. Qb5 {+0.41/12 0.12s} Ba6 {+0.71/13 0.079s}
9. Qxa5 {+0.15/12 0.12s} Nc6 {+0.56/14 0.053s} 10. Qg5 {-0.78/13 0.12s}
Bxe2 {+0.56/15 0.052s} 11. Qxg7 {-0.65/13 0.12s} Rg8 {+0.33/15 0.070s}
12. Qh6 {-0.56/14 0.12s} Bxf3 {+0.55/15 0.11s} 13. Bxf3 {-0.50/13 0.11s}
Nxd4 {+0.16/13 0.066s} 14. Bd1 {-0.47/15 0.11s} d5 {+0.06/13 0.075s}
15. Qh3 {-0.30/13 0.11s} h5 {-0.01/14 0.15s} 16. c3 {-0.22/13 0.11s}
bxc3 {+0.03/14 0.063s} 17. Nxc3 {0.00/13 0.10s} Nf5 {0.00/15 0.15s}
18. Ba4+ {+0.20/13 0.10s} Kf8 {+0.08/13 0.065s} 19. Bc2 {0.00/13 0.11s}
Nd4 {+0.37/14 0.070s} 20. Bd1 {0.00/15 0.12s} Rh8 {+0.20/12 0.078s}
21. Ne2 {+0.14/11 0.10s} Nf3+ {+0.54/13 0.12s} 22. Kg2 {+0.39/12 0.11s}
Ne5 {+1.11/13 0.094s} 23. Nf4 {-0.08/12 0.11s} h4 {+1.11/11 0.046s}
24. f3 {-0.03/10 0.10s} c5 {+1.39/12 0.067s} 25. Kh1 {-0.46/12 0.11s}
d4 {+1.42/11 0.057s} 26. Rg1 {-0.70/12 0.11s} d3 {+1.76/13 0.12s}
27. gxh4 {-0.53/11 0.10s} Qd4 {+3.68/13 0.046s} 28. Rg2 {-2.21/11 0.11s}
Nc4 {+3.31/14 0.097s} 29. Qg3 {-1.28/12 0.10s} Rg8 {+5.24/14 0.13s}
30. Nxe6+ {-2.32/13 0.10s} fxe6 {+4.39/15 0.15s} 31. Bh6+ {-3.99/11 0.10s}
Kf7 {+4.26/15 0.090s} 32. Bg7 {-2.21/13 0.11s} Bd6 {+3.94/14 0.11s}
33. Qg6+ {-2.14/11 0.10s} Ke7 {+3.94/1 0s} 34. Bb3 {-2.57/12 0.099s}
Ne3 {+3.93/14 0.087s} 35. Re1 {-3.79/11 0.11s} Be5 {+2.36/15 0.29s}
36. Qg5 {-1.08/12 0.10s} Rxg7 {+3.61/14 0.081s} 37. Qxg7+ {+0.50/12 0.10s}
Kd6 {+0.01/14 0.10s} 38. Qb7 {-0.70/13 0.11s} Nxg2 {+0.01/15 0.14s}
39. Qb6+ {-1.42/13 0.11s} Kd7 {+0.01/14 0.043s} 40. Qb7+ {-0.91/12 0.10s}
Bc7 {+0.04/17 0.15s} 41. Rxe6 {0.00/14 0.099s} Qf4 {-0.01/17 0.22s}
42. Qc6+ {0.00/16 0.11s} Kd8 {+0.02/19 0.049s} 43. Qxa8+ {0.00/17 0.11s}
Kd7 {-0.05/19 0.10s} 44. Qc6+ {0.00/15 0.11s} Kd8 {-0.04/20 0.084s}
45. Kxg2 {0.00/18 0.11s} Qxh2+ {+0.07/16 0.047s} 46. Kf1 Qh1+ {+0.01/18 0.088s}
47. Kf2 Qh2+ {0.00/19 0.26s} 48. Kf1 {0.00/30 0.11s} Qh1+ {+0.06/22 0.15s}
49. Kf2 Qxh4+ {+0.01/18 0.056s} 50. Kf1 {0.00/20 0.12s} Qh3+ {+0.03/19 0.074s}
51. Ke1 {0.00/20 0.12s} Ba5+ {+0.02/19 0.086s} 52. Kf2 {0.00/21 0.12s}
Qh4+ {+0.01/17 0.070s} 53. Kg2 {0.00/19 0.12s} Qg5+ {+0.02/18 0.047s}
54. Kf1 {0.00/18 0.12s} Qc1+ {-0.03/18 0.26s} 55. Bd1 {0.00/18 0.11s}
Qxd1+ {+0.04/15 0.045s} 56. Kg2 {0.00/18 0.11s} Qd2+ {+0.04/16 0.13s}
57. Kh3 {0.00/16 0.11s} Qh6+ {+0.05/17 0.078s} 58. Kg2 {0.00/19 0.11s}
Qg5+ {+0.03/18 0.087s} 59. Kh3 {0.00/18 0.11s} Qh5+ {+0.06/18 0.15s}
60. Kg2 {0.00/19 0.11s} Bc7 {+0.04/18 0.14s} 61. Qa8+ {0.00/18 0.11s}
Kd7 {+0.01/19 0.095s} 62. Qc6+ {0.00/20 0.11s} Kc8 {+0.07/15 0.044s}
63. Qa6+ {0.00/15 0.099s} Kd7 {+0.08/19 0.064s} 64. Qc6+ {0.00/20 0.10s}
Kc8 {+0.06/128 0.002s} 65. Qa6+ {0.00/21 0.11s} Kb8 {+0.05/17 0.096s}
66. Rb6+ {0.00/14 0.11s} Bxb6 {+0.05/1 0s} 67. Qxb6+ {0.00/17 0.11s}
Kc8 {+0.03/17 0.14s} 68. Qc6+ {0.00/17 0.11s} Kb8 {+0.06/19 0.075s}
69. Qb6+ {0.00/19 0.11s} Ka8 {+0.07/20 0.072s} 70. Qa6+ {0.00/19 0.11s}
Kb8 {+0.07/1 0s} 71. Qb6+ {0.00/21 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:15:56.497 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:43.994 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.73/10 0.052s} c5 {-0.23/12 0.12s}
6. Na3 {+0.36/13 0.14s} a6 {-0.13/13 0.11s} 7. c4 {+0.21/12 0.061s}
b4 {-0.30/12 0.12s} 8. Nc2 {+1.23/11 0.046s} h6 {-0.28/12 0.12s}
9. d5 {+2.83/12 0.086s} a5 {-0.73/11 0.12s} 10. e4 {+3.37/13 0.11s}
Nxe4 {-1.01/11 0.11s} 11. Ne5 {+3.68/12 0.074s} Nd6 {-0.54/11 0.12s}
12. Re1 {+3.68/12 0.086s} Qb6 {-0.25/11 0.11s} 13. Qg4 {+4.06/12 0.17s}
Nf5 {-0.75/10 0.12s} 14. Ne3 {+3.84/10 0.074s} Nd4 {-0.66/11 0.11s}
15. Qh5 {+8.28/13 0.16s} g6 {-0.30/13 0.11s} 16. Nxg6 {+9.25/12 0.045s}
fxg6 {-3.69/12 0.10s} 17. Qxg6+ {+10.00/12 0.051s} Kd8 {-4.28/12 0.11s}
18. Qf6+ {+9.80/12 0.052s} Kc7 {-4.30/12 0.11s} 19. Qxh8 {+9.51/12 0.11s}
Bd6 {-4.16/12 0.11s} 20. Qh7 {+9.08/11 0.18s} e5 {-5.04/10 0.10s}
21. Nf5 {+10.96/14 0.13s} Qa6 {-5.70/12 0.11s} 22. Nxd6 {+12.09/14 0.093s}
Qxd6 {-7.17/13 0.099s} 23. Bxh6 {+12.42/14 0.067s} Qa6 {-7.33/13 0.11s}
24. Bg7 {+13.35/14 0.050s} Qxc4 {-6.86/12 0.11s} 25. Bxe5+ {+14.99/15 0.075s}
Kb6 {-7.35/12 0.098s} 26. Qg6+ {+14.62/13 0.050s} Ka7 {-7.29/12 0.099s}
27. Qe4 {+13.12/12 0.055s} Na6 {-6.91/14 0.10s} 28. Rac1 {+12.76/14 0.085s}
Qb5 {-6.84/15 0.11s} 29. Bxd4 {+13.32/15 0.083s} cxd4 {-6.85/16 0.11s}
30. Qxd4+ {+12.67/14 0.053s} Qb6 {-7.04/18 0.11s} 31. Qf4 {+12.41/14 0.068s}
Nc5 {-6.85/14 0.11s} 32. Rcd1 {+12.68/14 0.10s} Rc8 {-6.61/12 0.11s}
33. h4 {+12.66/15 0.087s} Na4 {-6.54/13 0.11s} 34. Rd2 {+13.95/15 0.089s}
Nc5 {-6.62/13 0.11s} 35. h5 {+13.75/15 0.073s} Rh8 {-6.32/11 0.11s}
36. Bf3 {+13.77/14 0.087s} Qd8 {-6.58/13 0.11s} 37. Kg2 {+13.22/13 0.087s}
d6 {-6.66/11 0.11s} 38. Ree2 {+13.07/14 0.084s} Rf8 {-5.83/12 0.11s}
39. Qh6 {+13.06/14 0.082s} Rf7 {-6.34/13 0.11s} 40. Re3 {+13.21/14 0.057s}
Bc8 {-6.09/12 0.10s} 41. Rd4 {+11.85/16 0.21s} Bf5 {-5.97/13 0.099s}
42. b3 {+12.31/16 0.18s} Rh7 {-6.02/11 0.11s} 43. Qf4 {+13.49/14 0.071s}
Rf7 {-6.69/12 0.11s} 44. g4 {+12.98/16 0.18s} Bg6 {-9.38/12 0.11s}
45. Qg3 {+12.90/14 0.046s} Bb1 {-7.21/12 0.10s} 46. g5 {+13.06/14 0.074s}
Bxa2 {-7.68/12 0.11s} 47. g6 {+14.64/15 0.073s} Rf8 {-8.84/13 0.10s}
48. g7 {+14.33/15 0.057s} Rg8 {-9.39/13 0.10s} 49. h6 {+13.35/14 0.065s}
Qf6 {-9.80/13 0.095s} 50. Qh4 {+13.56/15 0.16s} Qxh4 {-10.89/11 0.097s}
51. Rxh4 {+13.80/15 0.053s} Bb1 {-12.69/14 0.10s} 52. Re7+ {+14.14/15 0.12s}
Kb6 {-12.99/14 0.11s} 53. h7 {+14.48/15 0.057s} Bxh7 {-13.64/16 0.10s}
54. Rxh7 {+15.60/15 0.076s} Nxb3 {-13.94/15 0.10s} 55. Rh8 {+16.10/16 0.081s}
Rxg7+ {-14.44/14 0.10s} 56. Rxg7 {+15.46/16 0.11s} Kc5 {-14.39/16 0.10s}
57. Rc8+ {+15.85/15 0.19s} Kd4 {-13.56/15 0.099s} 58. Rg4+ {+18.65/16 0.090s}
Kd3 {-14.46/14 0.11s} 59. Be4+ {+22.29/17 0.075s} Kd2 {-15.04/14 0.10s}
60. Rc2+ {+22.37/17 0.057s} Kd1 {-15.16/15 0.10s} 61. Ra2 {+24.35/16 0.055s}
a4 {-17.70/13 0.10s} 62. Bf3+ {+24.57/17 0.059s} Kc1 {-21.20/17 0.10s}
63. Rxb4 {+30.06/18 0.090s} Nc5 {-18.01/14 0.096s} 64. Be4 {+M9/27 0.11s}
Nxe4 {-M8/25 0.094s} 65. Rxe4 {+M7/31 0.094s} Kb1 {-M6/44 0.098s}
66. Ree2 {+M5/32 0.20s} a3 {-M4/128 0.031s} 67. Rxa3 {+M3/35 0.18s} Kc1
68. Ra1# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:16:14.157 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:47.995 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "273"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Qa5+ {book} 5. c3 {+0.32/11 0.082s} Qxc5 {-0.30/12 0.091s}
6. Bd3 {+0.38/13 0.086s} g6 {-0.22/12 0.065s} 7. O-O {+0.22/14 0.15s}
Bg7 {-0.17/12 0.045s} 8. h3 {+0.35/13 0.081s} O-O {-0.16/13 0.068s}
9. Be3 {+0.21/12 0.067s} Qc7 {-0.06/13 0.042s} 10. c4 {+0.30/13 0.11s}
Be6 {-0.15/13 0.065s} 11. Nd4 {+0.21/12 0.082s} Nc6 {-0.54/13 0.14s}
12. Nxe6 {+0.67/14 0.12s} fxe6 {-0.42/13 0.051s} 13. Nc3 {+0.44/14 0.19s}
Nd7 {-0.54/13 0.11s} 14. Rc1 {+0.44/13 0.065s} Qa5 {-0.46/13 0.076s}
15. f4 {+0.47/12 0.060s} Nc5 {-0.26/12 0.14s} 16. Qd2 {+0.23/14 0.19s}
Bd4 {-0.29/13 0.17s} 17. Bxd4 {+0.56/14 0.082s} Nxd4 {-0.35/13 0.16s}
18. Bb1 {+0.41/12 0.096s} Nc6 {-0.39/12 0.045s} 19. Rcd1 {+0.38/13 0.076s}
Rf7 {-0.23/13 0.058s} 20. Kh2 {+0.32/13 0.066s} Raf8 {-0.23/13 0.081s}
21. Qc1 {+0.37/14 0.077s} Qb4 {-0.22/13 0.10s} 22. b3 {+0.47/12 0.065s}
a6 {-0.15/14 0.24s} 23. Ne2 {+0.43/13 0.072s} a5 {-0.13/12 0.041s}
24. Bc2 {+0.60/12 0.070s} Qb6 {-0.08/12 0.056s} 25. f5 {+0.34/12 0.073s}
a4 {+0.06/12 0.091s} 26. Rf3 {+0.13/12 0.17s} Ne5 {-0.05/12 0.15s}
27. Rg3 {+0.46/13 0.065s} Kh8 {-0.20/12 0.11s} 28. Qh6 {+0.97/13 0.10s}
axb3 {-1.16/13 0.23s} 29. axb3 {+1.41/13 0.074s} Rg8 {-0.55/15 0.16s}
30. Nf4 {+1.58/13 0.092s} gxf5 {-0.56/14 0.052s} 31. Rxg8+ {+1.03/13 0.073s}
Kxg8 {-0.56/1 0s} 32. exf5 {+1.25/13 0.086s} exf5 {-0.24/13 0.093s}
33. Nh5 {+1.09/13 0.090s} Ne4 {-0.86/13 0.20s} 34. Rf1 {+2.97/13 0.14s}
Qd4 {-1.11/12 0.052s} 35. Rxf5 {+1.49/13 0.066s} Nd2 {-0.97/12 0.048s}
36. Rxf7 {+2.09/11 0.067s} Kxf7 {-0.03/13 0.065s} 37. Qxh7+ {+0.33/13 0.21s}
Ke8 {-0.04/13 0.053s} 38. Qg8+ {+0.06/12 0.093s} Kd7 {+0.06/1 0s}
39. Bf5+ {+0.01/14 0.14s} Kc7 {+0.06/15 0.10s} 40. Qg7 {-0.03/12 0.072s}
Nef3+ {+0.03/15 0.25s} 41. gxf3 {+0.02/15 0.074s} Qf2+ {+0.06/17 0.091s}
42. Kh1 {-0.26/17 0.082s} Qxf3+ {+0.07/16 0.057s} 43. Kh2 {+0.01/16 0.079s}
Qf2+ {+0.05/17 0.094s} 44. Kh1 {-0.04/17 0.083s} Qf1+ {+0.08/17 0.087s}
45. Kh2 {+0.07/16 0.11s} Qxf5 {+0.06/19 0.24s} 46. Qxe7+ {0.00/16 0.077s}
Kc6 {-0.05/16 0.054s} 47. Qe8+ {-0.02/18 0.070s} Kc7 {+0.05/17 0.049s}
48. Qe2 {-0.04/15 0.14s} Nf3+ {+0.80/13 0.075s} 49. Kg2 {-0.62/15 0.14s}
Qxh3+ {+0.52/16 0.065s} 50. Kxh3 {-0.60/17 0.089s} Ng1+ {+0.54/17 0.071s}
51. Kg4 {-0.25/18 0.14s} Nxe2 {+0.53/17 0.044s} 52. Nf6 {-0.32/16 0.083s}
Kc6 {+0.48/17 0.095s} 53. b4 {-0.07/18 0.20s} Nc3 {+0.28/17 0.089s}
54. Kf5 {-0.07/16 0.080s} d5 {+0.25/17 0.069s} 55. Ke5 {-0.06/17 0.074s}
dxc4 {+0.19/16 0.058s} 56. Kd4 {-0.07/21 0.10s} Nb5+ {+0.11/18 0.12s}
57. Kxc4 {-0.06/19 0.15s} Nd6+ {+0.17/18 0.13s} 58. Kb3 {-0.06/20 0.064s}
Kb5 {+0.15/17 0.058s} 59. Nd5 {-0.06/20 0.099s} Ne4 {+0.17/16 0.061s}
60. Ne3 {-0.07/18 0.14s} Nf6 {+0.22/18 0.27s} 61. Nf5 {-0.04/18 0.069s}
Ne8 {+0.08/19 0.097s} 62. Nd4+ {-0.04/18 0.083s} Kb6 {+0.08/18 0.043s}
63. Kc4 {-0.05/18 0.066s} Nf6 {+0.08/20 0.10s} 64. Nf5 {-0.05/17 0.068s}
Ne4 {+0.08/16 0.072s} 65. Kd4 {-0.04/19 0.20s} Ng5 {+0.07/18 0.23s}
66. Kd5 {-0.04/16 0.073s} Nh3 {+0.06/16 0.049s} 67. Kc4 {-0.03/17 0.073s}
Nf2 {+0.06/17 0.044s} 68. Ne7 {-0.02/18 0.067s} Ng4 {+0.05/17 0.070s}
69. Nc8+ {-0.04/15 0.087s} Kc7 {+0.04/15 0.067s} 70. Ne7 {-0.04/17 0.10s}
Nf6 {0.00/16 0.081s} 71. Kb5 {+0.01/17 0.084s} Kb8 {0.00/19 0.062s}
72. Kb6 {+0.02/16 0.094s} Nd7+ {0.00/21 0.069s} 73. Ka5 {+0.02/19 0.12s}
Kc7 {0.00/18 0.11s} 74. Kb5 {+0.01/19 0.081s} Ne5 {0.00/20 0.065s}
75. Nd5+ {+0.06/15 0.074s} Kd6 {0.00/21 0.085s} 76. Nf6 {+0.05/17 0.10s}
Nc6 {0.00/19 0.071s} 77. Ne4+ {+0.02/18 0.10s} Kc7 {0.00/21 0.079s}
78. Kc5 {+0.02/19 0.13s} Ne5 {0.00/19 0.055s} 79. Nf6 {+0.03/19 0.083s}
Nd3+ {+0.01/19 0.072s} 80. Kb5 {+0.02/19 0.088s} Nf4 {0.00/21 0.080s}
81. Ne4 {+0.04/18 0.074s} Kc8 {0.00/19 0.080s} 82. Nc3 {+0.04/19 0.11s}
Nd3 {0.00/22 0.078s} 83. Kc4 {+0.03/17 0.078s} Ne1 {0.00/25 0.13s}
84. Kc5 {+0.02/18 0.085s} Kb8 {0.00/24 0.088s} 85. Kd6 {+0.05/17 0.092s}
Nd3 {0.00/19 0.076s} 86. Nd5 {+0.03/19 0.097s} Kc8 {+0.03/21 0.23s}
87. b5 {+0.04/17 0.075s} Nf2 {+0.07/18 0.060s} 88. Nc3 {+0.02/15 0.081s}
Kb8 {+0.03/19 0.13s} 89. Kd7 {+0.03/18 0.077s} Nd3 {+0.06/18 0.064s}
90. Ke6 {+0.02/20 0.14s} Nb2 {+0.04/22 0.11s} 91. Kd6 {-0.03/18 0.085s}
Kc8 {+0.04/24 0.22s} 92. Kc5 {+0.02/19 0.073s} Nd3+ {+0.04/20 0.056s}
93. Kb6 {0.00/21 0.14s} Kb8 {+0.04/22 0.066s} 94. Nd5 {0.00/21 0.071s}
Ne5 {+0.03/21 0.069s} 95. Kc5 {0.00/21 0.091s} Nf7 {+0.03/21 0.089s}
96. Nf6 {0.00/17 0.087s} Kc7 {+0.03/21 0.081s} 97. Ne8+ {0.00/17 0.076s}
Kd7 {+0.03/20 0.061s} 98. Ng7 {-0.01/19 0.11s} Nd6 {+0.04/19 0.11s}
99. Kb6 {0.00/20 0.12s} Kc8 {+0.03/21 0.15s} 100. Ne6 {-0.01/19 0.079s}
Kb8 {+0.03/19 0.071s} 101. Nf4 {0.00/19 0.12s} Nc4+ {+0.02/21 0.12s}
102. Kc5 {0.00/1 0s} Ne5 {+0.05/21 0.27s} 103. Kd6 {+0.01/22 0.14s}
Nf7+ {+0.05/20 0.052s} 104. Kc5 {+0.01/20 0.15s} Nh6 {+0.05/21 0.22s}
105. Kb6 {0.00/21 0.10s} Nf5 {+0.02/21 0.085s} 106. Nd5 {+0.02/22 0.14s}
Nd4 {+0.01/21 0.094s} 107. Kc5 {0.00/21 0.079s} Nb3+ {+0.02/21 0.078s}
108. Kd6 {0.00/20 0.077s} Nd2 {+0.02/20 0.060s} 109. Nc3 {0.00/22 0.12s}
Kc8 {+0.04/22 0.066s} 110. Kc5 {-0.01/24 0.19s} Kc7 {+0.02/20 0.054s}
111. Nd5+ {-0.01/21 0.095s} Kb8 {+0.04/20 0.058s} 112. Nf6 {-0.01/17 0.072s}
Nf3 {+0.02/20 0.14s} 113. Kd6 {-0.01/20 0.089s} Nd4 {+0.02/20 0.056s}
114. Kc5 {+0.01/18 0.10s} Ne6+ {+0.03/18 0.061s} 115. Kd5 {-0.01/20 0.11s}
Ng5 {+0.02/20 0.097s} 116. Kd6 {-0.02/21 0.11s} Kc8 {+0.02/20 0.051s}
117. Kc5 {-0.01/21 0.12s} Kc7 {+0.03/21 0.075s} 118. Nd5+ {-0.01/20 0.20s}
Kb8 {+0.03/21 0.068s} 119. Kc4 {0.00/18 0.077s} Ne6 {+0.01/19 0.11s}
120. Kb4 {-0.03/20 0.17s} Nf8 {+0.01/23 0.16s} 121. Nf6 {-0.02/19 0.075s}
Kc7 {+0.01/20 0.084s} 122. Kc5 {-0.02/18 0.082s} Ne6+ {+0.07/19 0.057s}
123. Kb4 {-0.04/17 0.066s} Nd4 {+0.03/20 0.28s} 124. Nd5+ {0.00/17 0.13s}
Kd6 {+0.17/17 0.055s} 125. Nf6 {0.00/17 0.068s} Nf5 {+0.06/18 0.11s}
126. Ka5 {-0.01/17 0.079s} Kc5 {+0.18/16 0.055s} 127. Nd7+ {-0.04/17 0.094s}
Kd4 {+0.18/18 0.062s} 128. Kb6 {-0.02/17 0.084s} Nd6 {+0.25/18 0.051s}
129. Nf6 {-0.04/18 0.087s} Kc4 {0.00/15 0.087s} 130. Nd7 {-0.07/17 0.081s}
Kd5 {+0.03/19 0.27s} 131. Nf6+ {-0.01/16 0.074s} Ke6 {-0.04/22 0.18s}
132. Ng4 {+0.01/19 0.11s} Kd5 {-0.03/20 0.091s} 133. Nf6+ {+0.03/18 0.11s}
Kd4 {-0.01/24 0.10s} 134. Ng4 {+0.06/20 0.19s} Ke4 {-0.05/24 0.12s}
135. Kc5 {+0.06/22 0.074s} Nf7 {-0.06/27 0.093s} 136. Nf6+ {+0.07/31 0.071s}
Kf5 {-0.07/38 0.19s} 137. Ne8 {+0.04/60 0.068s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:15:59.013 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:49.292 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Qa5+ {book} 5. c3 {+0.43/10 0.066s} Qxc5 {-0.28/10 0.079s}
6. Be3 {+0.23/13 0.19s} Qc7 {-0.24/13 0.079s} 7. Nbd2 {+0.26/14 0.21s}
Nbd7 {-0.28/12 0.10s} 8. a4 {+0.11/13 0.16s} Ng4 {-0.20/12 0.097s}
9. Bg5 {+0.23/12 0.063s} Ngf6 {-0.28/12 0.11s} 10. Be2 {+0.23/13 0.12s}
e5 {-0.24/12 0.074s} 11. O-O {+0.26/13 0.073s} Be7 {-0.24/13 0.075s}
12. Nh4 {+0.26/13 0.082s} g6 {-0.17/12 0.071s} 13. Bc4 {+0.19/13 0.064s}
O-O {-0.01/11 0.069s} 14. Nhf3 {+0.15/14 0.15s} Kg7 {+0.03/13 0.11s}
15. h3 {+0.10/14 0.065s} h6 {+0.07/14 0.082s} 16. Bh4 {+0.11/13 0.073s}
Nc5 {-0.05/12 0.11s} 17. Re1 {+0.03/15 0.14s} Be6 {+0.03/13 0.12s}
18. Bxe6 {+0.07/15 0.11s} Nxe6 {+0.13/15 0.16s} 19. Bxf6+ {+0.05/16 0.099s}
Bxf6 {-0.13/14 0.12s} 20. Nf1 {+0.09/16 0.092s} Qc6 {-0.10/13 0.087s}
21. Ne3 {+0.24/14 0.064s} a5 {-0.09/14 0.068s} 22. Nd5 {+0.34/12 0.098s}
Bd8 {-0.03/13 0.10s} 23. Nd2 {+0.44/13 0.053s} Nc7 {+0.07/13 0.071s}
24. Ne3 {+0.54/14 0.11s} Bg5 {0.00/14 0.078s} 25. Ndc4 {+0.48/13 0.043s}
Rfd8 {-0.08/15 0.17s} 26. Qd3 {+0.56/13 0.047s} Bxe3 {+0.16/13 0.081s}
27. Nxe3 {+0.46/14 0.083s} Qa6 {-0.22/13 0.064s} 28. Qd1 {+0.56/13 0.071s}
Qc6 {-0.31/14 0.18s} 29. Qf3 {+0.63/13 0.071s} d5 {-0.01/13 0.065s}
30. Qg3 {+0.35/14 0.085s} f6 {-0.05/14 0.076s} 31. Nf5+ {+0.39/16 0.14s}
Kh7 {-0.07/16 0.071s} 32. Ne7 {+0.27/15 0.12s} Qe8 {-0.25/18 0.13s}
33. Nxd5 {0.00/15 0.040s} Nxd5 {-0.31/17 0.090s} 34. exd5 {+0.30/17 0.056s}
Rxd5 {-0.31/17 0.072s} 35. Qf3 {+0.21/17 0.11s} Qc6 {-0.51/16 0.088s}
36. Rad1 {+0.10/15 0.051s} Rad8 {-0.31/15 0.084s} 37. Rxd5 {+0.06/16 0.066s}
Rxd5 {-0.37/15 0.10s} 38. Rd1 {+0.19/17 0.060s} e4 {-0.28/15 0.075s}
39. Qe2 {+0.05/15 0.13s} f5 {-0.07/16 0.070s} 40. c4 {+0.04/14 0.14s}
Rxd1+ {-0.01/14 0.10s} 41. Qxd1 {+0.07/15 0.079s} Qxc4 {-0.01/14 0.11s}
42. Qd7+ {+0.02/13 0.069s} Kg8 {-0.03/14 0.082s} 43. Qxb7 {+0.04/14 0.14s}
Qxa4 {-0.03/16 0.13s} 44. Qb8+ {+0.03/16 0.12s} Kg7 {-0.04/16 0.12s}
45. Qc7+ {-0.01/14 0.088s} Kg8 {-0.04/16 0.068s} 46. Qd8+ {-0.01/17 0.16s}
Kf7 {+0.02/15 0.071s} 47. Qd5+ {0.00/17 0.24s} Kf6 {+0.02/16 0.087s}
48. Qd6+ {-0.01/15 0.070s} Kf7 {0.00/17 0.079s} 49. Qd5+ {+0.04/17 0.13s}
Kf6 {-0.03/16 0.073s} 50. Qd6+ {+0.02/17 0.22s} Kf7 {-0.07/17 0.15s}
51. Qc7+ {+0.03/15 0.084s} Kg8 {+0.06/18 0.21s} 52. Qd6 {-0.02/17 0.11s}
Kf7 {-0.02/19 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:03.671 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:51.277 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} c6 {book} 5. Qxc4 {-0.15/11 0.036s} Bf5 {-0.27/16 0.23s}
6. g3 {0.00/11 0.038s} e6 {-0.22/15 0.055s} 7. Nc3 {-0.12/13 0.12s}
Be7 {-0.27/16 0.096s} 8. Bg2 {0.00/14 0.12s} Nbd7 {-0.04/15 0.10s}
9. O-O {0.00/13 0.039s} O-O {-0.21/15 0.093s} 10. a3 {+0.16/14 0.12s}
h6 {+0.04/16 0.18s} 11. Re1 {+0.06/12 0.12s} Ne4 {+0.28/14 0.053s}
12. Nxe4 {0.00/14 0.12s} Bxe4 {+0.82/15 0.18s} 13. Qb3 {0.00/11 0.039s}
c5 {+0.82/16 0.23s} 14. Be3 {+0.35/11 0.12s} Bd5 {+0.58/15 0.21s}
15. Qd3 {-0.11/12 0.12s} Rc8 {+1.56/13 0.070s} 16. Rac1 {-0.06/12 0.12s}
c4 {+0.84/14 0.18s} 17. Qc3 {-0.09/9 0.039s} Nf6 {+1.80/15 0.12s}
18. Qc2 {-0.17/12 0.12s} b5 {+1.90/14 0.082s} 19. Ne5 {-0.34/12 0.12s}
a5 {+2.05/14 0.12s} 20. Bf3 {-0.21/13 0.12s} c3 {+2.39/15 0.22s}
21. bxc3 {-0.10/11 0.041s} Bxa3 {+2.87/13 0.045s} 22. Rcd1 {-0.62/14 0.12s}
Bxf3 {+3.10/14 0.14s} 23. exf3 {-0.55/14 0.12s} Bb4 {+2.90/16 0.096s}
24. Bd2 {-0.83/15 0.12s} Bxc3 {+3.86/16 0.079s} 25. Bxc3 {-1.82/12 0.051s}
b4 {+3.59/17 0.096s} 26. Qa4 {-1.98/12 0.12s} Rxc3 {+4.15/17 0.053s}
27. Re2 {-2.27/11 0.12s} Ra3 {+6.74/15 0.29s} 28. Qc6 {-2.16/12 0.043s}
Qa8 {+5.12/17 0.19s} 29. Qc1 {-2.40/12 0.12s} Nd5 {+5.89/15 0.15s}
30. Rc2 {-2.92/13 0.12s} a4 {+6.10/16 0.12s} 31. Nd3 {-3.19/13 0.12s}
Rb3 {+6.88/14 0.059s} 32. Qd2 {-2.61/12 0.039s} a3 {+6.29/15 0.13s}
33. Ra1 {-2.89/13 0.12s} Qa5 {+6.71/15 0.096s} 34. Kg2 {-3.21/13 0.12s}
Qb5 {+6.30/15 0.084s} 35. Nc5 {-3.24/13 0.12s} Rc3 {+6.58/15 0.069s}
36. h4 {-3.31/11 0.039s} Rc8 {+6.80/14 0.11s} 37. Re1 {-3.83/12 0.12s}
Qc4 {+6.70/15 0.067s} 38. Ra2 {-4.03/14 0.12s} Re8 {+7.60/14 0.079s}
39. Rea1 {-3.42/12 0.12s} Ra8 {+7.57/17 0.17s} 40. Qd1 {-3.05/11 0.038s}
Nb6 {+7.06/15 0.13s} 41. Kh2 {-3.27/13 0.12s} Rc8 {+7.18/15 0.12s}
42. Kg2 {-3.63/13 0.12s} Qd5 {+7.12/14 0.042s} 43. Ne4 {-3.18/15 0.12s}
R3c4 {+7.38/14 0.030s} 44. Rd2 {-3.36/12 0.047s} Rd8 {+7.51/16 0.12s}
45. Rb1 {-4.07/13 0.12s} Qb5 {+7.11/16 0.16s} 46. Qf1 {-3.01/12 0.12s}
Qc6 {+6.84/14 0.13s} 47. Rbd1 {-3.05/11 0.039s} Rb8 {+7.27/14 0.12s}
48. Nc5 {-3.08/13 0.12s} Qb5 {+7.40/12 0.037s} 49. Rc2 {-2.84/13 0.13s}
Rc8 {+5.14/16 0.14s} 50. Rdc1 {-3.68/11 0.12s} b3 {+7.42/15 0.032s}
51. Rxc4 {-5.06/13 0.040s} Nxc4 {+6.99/17 0.058s} 52. Rc3 {-7.06/12 0.13s}
b2 {+12.38/16 0.072s} 53. Qb1 {-12.51/14 0.12s} Nd2 {+13.10/16 0.043s}
54. Ne4 {-14.36/14 0.12s} Rxc3 {+12.90/16 0.053s} 55. Nxc3 {-19.09/12 0.046s}
Qc4 {+13.80/16 0.042s} 56. Qg1 {-22.74/11 0.12s} Qxc3 {+15.37/16 0.076s}
57. Kh3 {-28.15/14 0.12s} a2 {+30.64/16 0.083s} 58. Qh1 {-35.72/11 0.10s}
b1=Q {+M11/18 0.052s} 59. Qg2 {-M10/16 0.039s} a1=Q {+M9/22 0.16s}
60. Kh2 {-M8/22 0.12s} Qf1 {+M7/26 0.19s} 61. Qxf1 {-M6/32 0.12s}
Qxf1 {+M5/28 0.13s} 62. g4 {-M4/128 0.11s} Qxf2+ {+M3/29 0.22s}
63. Kh3 {-M2/128 0.015s} Qcxf3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:16:10.188 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:51.605 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "191"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} c6 {book} 5. Qxc4 {+0.29/14 0.087s} g6 {+0.12/10 0.039s}
6. Nc3 {+0.86/15 0.16s} b5 {+0.08/13 0.038s} 7. Qb3 {+0.87/15 0.078s}
Be6 {-0.12/15 0.12s} 8. Qc2 {+1.15/15 0.056s} b4 {+0.29/14 0.12s}
9. Na4 {+1.57/16 0.12s} Bf5 {+0.04/13 0.039s} 10. Qb3 {+1.29/15 0.076s}
a5 {+0.25/14 0.12s} 11. Bf4 {+0.79/16 0.28s} Be6 {0.00/14 0.12s}
12. Qc2 {+0.99/15 0.074s} Bf5 {0.00/17 0.12s} 13. Qd1 {+1.04/16 0.072s}
Bg7 {-0.18/11 0.063s} 14. e3 {+1.17/15 0.066s} Nh5 {-0.33/13 0.12s}
15. Be5 {+2.02/15 0.051s} Nd7 {-0.39/14 0.12s} 16. Bd3 {+1.98/17 0.25s}
Bxd3 {-0.57/12 0.039s} 17. Bxg7 {+2.49/16 0.096s} Nxg7 {-0.46/13 0.12s}
18. Qxd3 {+2.44/16 0.060s} O-O {-0.70/15 0.12s} 19. O-O {+2.42/16 0.10s}
Qc7 {-0.70/13 0.12s} 20. Rac1 {+2.42/13 0.11s} Nf5 {-0.75/11 0.039s}
21. e4 {+3.13/15 0.14s} Nd6 {-0.94/12 0.12s} 22. h4 {+3.27/15 0.17s}
Rfe8 {-0.59/13 0.12s} 23. Rfd1 {+3.20/15 0.18s} e6 {-0.84/11 0.12s}
24. h5 {+3.48/15 0.14s} f5 {-0.86/10 0.049s} 25. e5 {+3.17/15 0.24s}
Ne4 {-1.20/12 0.12s} 26. Rc4 {+2.72/16 0.31s} Rac8 {-0.92/10 0.12s}
27. h6 {+3.41/15 0.12s} Nb6 {-0.90/11 0.039s} 28. Nxb6 {+3.22/15 0.062s}
Qxb6 {-1.01/14 0.12s} 29. Qe3 {+3.02/15 0.13s} Qb5 {-0.67/14 0.12s}
30. Rdc1 {+2.84/15 0.095s} Nc3 {-0.55/16 0.12s} 31. Nd2 {+3.22/16 0.16s}
Na4 {-1.46/14 0.097s} 32. R4c2 {+3.85/14 0.079s} Nb6 {-1.44/13 0.039s}
33. Rc5 {+4.05/14 0.039s} Qa4 {-1.31/16 0.12s} 34. Ra1 {+3.91/14 0.059s}
Rcd8 {-1.26/13 0.12s} 35. Nf3 {+4.50/14 0.054s} Nd5 {-1.75/14 0.12s}
36. Qc1 {+4.58/14 0.063s} Ra8 {-1.83/13 0.052s} 37. Ng5 {+4.48/14 0.070s}
b3 {-2.45/14 0.12s} 38. Rc4 {+4.46/15 0.080s} Qb5 {-2.79/13 0.12s}
39. axb3 {+4.20/15 0.12s} Nb4 {-1.85/13 0.049s} 40. Qe3 {+4.52/15 0.040s}
Qb6 {-1.76/16 0.12s} 41. Rc5 {+4.35/15 0.088s} Qc7 {-1.79/14 0.12s}
42. Qd2 {+4.28/17 0.23s} Qd8 {-1.76/16 0.12s} 43. Ra3 {+3.92/18 0.26s}
Qb6 {-1.68/12 0.038s} 44. Nf3 {+4.07/15 0.081s} Qd8 {-1.79/15 0.12s}
45. Qg5 {+4.68/15 0.10s} Qc7 {-2.25/13 0.12s} 46. Qf6 {+4.07/16 0.17s}
Ra6 {-1.84/13 0.12s} 47. Ra1 {+3.98/16 0.16s} Nd5 {-1.81/12 0.040s}
48. Qg5 {+3.99/14 0.051s} Rb8 {-1.74/13 0.12s} 49. Qc1 {+4.30/15 0.071s}
Rxb3 {-1.93/14 0.12s} 50. Ng5 {+4.32/15 0.054s} Rb4 {-2.33/14 0.12s}
51. Nxe6 {+4.71/14 0.076s} Qd7 {-3.38/13 0.039s} 52. Rxd5 {+4.26/16 0.12s}
Qxd5 {-4.25/15 0.12s} 53. Nc7 {+4.96/16 0.043s} Qxd4 {-4.33/17 0.12s}
54. Nxa6 {+4.78/16 0.054s} Rxb2 {-4.16/17 0.12s} 55. Qc5 {+5.00/15 0.046s}
Qxc5 {-4.19/15 0.067s} 56. Nxc5 {+5.06/16 0.067s} Rb5 {-4.50/16 0.12s}
57. Nd7 {+5.17/15 0.088s} Kf7 {-4.34/13 0.040s} 58. f4 {+4.93/16 0.078s}
Rb7 {-5.58/11 0.12s} 59. e6+ {+5.31/15 0.079s} Ke7 {-4.84/15 0.12s}
60. Rxa5 {+5.07/16 0.084s} Rc7 {-4.92/16 0.12s} 61. Nc5 {+6.01/18 0.17s}
Kd6 {-4.74/14 0.039s} 62. Kh2 {+6.30/18 0.13s} Rc8 {-5.40/18 0.12s}
63. Kg3 {+6.32/16 0.046s} Rb8 {-5.59/17 0.12s} 64. Nd7 {+6.47/15 0.053s}
Rh8 {-5.02/14 0.12s} 65. Ne5 {+6.44/15 0.054s} Kxe6 {-5.29/13 0.048s}
66. Nxc6 {+6.59/16 0.049s} Rc8 {-6.11/13 0.12s} 67. Ne5 {+6.58/15 0.061s}
Rc7 {-5.42/15 0.12s} 68. Nf3 {+6.66/16 0.047s} Rb7 {-5.72/14 0.12s}
69. Ng5+ {+6.74/15 0.051s} Kd6 {-6.20/14 0.069s} 70. Ra2 {+7.10/17 0.25s}
Kd5 {-5.86/14 0.12s} 71. Rd2+ {+7.56/15 0.044s} Kc6 {-5.54/12 0.039s}
72. Kh4 {+8.81/16 0.051s} Ra7 {-5.64/13 0.12s} 73. Nxh7 {+9.33/16 0.053s}
Rxh7 {-6.20/15 0.12s} 74. Kg5 {+9.74/17 0.067s} Re7 {-6.50/15 0.12s}
75. Kxg6 {+10.60/15 0.046s} Re6+ {-6.52/15 0.064s} 76. Kg5 {+11.00/16 0.054s}
Re7 {-6.84/16 0.12s} 77. Kxf5 {+11.88/17 0.14s} Kc7 {-7.04/14 0.12s}
78. Kg6 {+12.34/17 0.097s} Re6+ {-7.64/12 0.069s} 79. Kg5 {+13.09/17 0.13s}
Kb6 {-8.28/13 0.12s} 80. h7 {+14.03/18 0.11s} Re8 {-8.83/13 0.043s}
81. f5 {+14.51/16 0.076s} Ka5 {-9.43/13 0.12s} 82. g4 {+14.94/18 0.19s}
Kb4 {-10.65/13 0.12s} 83. Kg6 {+15.36/18 0.088s} Kc4 {-13.43/13 0.12s}
84. g5 {+15.71/18 0.073s} Rb8 {-13.78/13 0.097s} 85. f6 {+16.76/18 0.13s}
Kb3 {-18.66/13 0.11s} 86. Kg7 {+18.10/17 0.095s} Kc3 {-21.94/13 0.12s}
87. Rd6 {+19.43/17 0.089s} Ra8 {-21.33/11 0.080s} 88. h8=Q {+22.30/18 0.097s}
Ra4 {-26.24/12 0.048s} 89. Qc8+ {+24.89/13 0.068s} Rc4 {-35.53/14 0.12s}
90. Qh3+ {+27.39/16 0.17s} Kb4 {-41.93/15 0.12s} 91. Qf5 {+28.71/15 0.072s}
Kc3 {-31.50/10 0.10s} 92. f7 {+32.24/15 0.063s} Rc7 {-M16/11 0.083s}
93. Qd3+ {+M7/33 0.23s} Kb4 {-M6/33 0.12s} 94. Rb6+ {+M5/49 0.23s}
Kc5 {-M4/60 0.039s} 95. Rb5+ {+M3/128 0.13s} Kc6 {-M2/128 0.018s}
96. Qd5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T02:16:18.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:52.230 Central Daylight Time"]
[Opening "English"]
[PlyCount "267"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.46/16 0.20s} Nf6 {-0.44/12 0.049s}
6. Nge2 {+0.50/15 0.082s} d6 {-0.69/14 0.079s} 7. d4 {+0.71/15 0.15s}
h5 {-0.68/14 0.18s} 8. d5 {+0.73/16 0.27s} Nb8 {-0.84/12 0.075s}
9. h3 {+0.96/17 0.14s} O-O {-0.88/15 0.22s} 10. e4 {+0.88/16 0.064s}
Nh7 {-0.86/14 0.061s} 11. Be3 {+0.80/15 0.12s} h4 {-0.95/14 0.15s}
12. Qd2 {+0.56/16 0.39s} Nd7 {-0.65/12 0.051s} 13. g4 {+0.44/15 0.17s}
a5 {-0.49/12 0.046s} 14. O-O {+0.68/15 0.11s} Nc5 {-0.99/13 0.15s}
15. Rae1 {+0.61/14 0.20s} a4 {-0.30/12 0.048s} 16. Nc1 {+0.69/16 0.16s}
b6 {-0.55/13 0.083s} 17. b3 {+0.88/14 0.097s} axb3 {-0.70/13 0.12s}
18. axb3 {+0.69/14 0.060s} Ra1 {-0.64/13 0.050s} 19. Qc2 {+0.95/13 0.097s}
f5 {-0.46/13 0.066s} 20. f3 {+0.81/14 0.10s} fxg4 {-0.33/14 0.18s}
21. fxg4 {+0.67/14 0.065s} Rxf1+ {-0.27/13 0.059s} 22. Rxf1 {+0.63/14 0.069s}
Bf6 {-0.36/14 0.068s} 23. b4 {+0.55/15 0.085s} Nd7 {-0.34/14 0.048s}
24. Nd3 {+0.53/15 0.079s} Rxf1+ {-0.41/13 0.060s} 25. Bxf1 {+0.91/14 0.066s}
Ng5 {-0.62/14 0.17s} 26. Kg2 {+1.11/14 0.080s} Nf7 {-0.41/15 0.11s}
27. Bf2 {+1.19/15 0.086s} Be7 {-0.67/15 0.15s} 28. Ne1 {+0.96/14 0.095s}
Nf8 {-0.70/14 0.043s} 29. Qa2 {+0.79/15 0.23s} Kg7 {-0.75/14 0.14s}
30. Qa8 {+0.98/14 0.17s} g5 {-0.69/14 0.13s} 31. Qa7 {+1.36/16 0.10s}
Bd7 {-1.19/15 0.064s} 32. Nc2 {+1.58/16 0.056s} Ng6 {-1.17/15 0.055s}
33. Ne3 {+1.45/16 0.055s} Nf4+ {-1.07/15 0.067s} 34. Kh2 {+1.45/17 0.12s}
Bf6 {-0.97/15 0.077s} 35. Kg1 {+1.20/18 0.13s} Kh7 {-0.97/15 0.077s}
36. Nf5 {+1.41/14 0.075s} Kg8 {-0.95/16 0.049s} 37. Be3 {+1.40/15 0.11s}
Kh8 {-1.02/16 0.17s} 38. Nb5 {+1.13/17 0.16s} Bxb5 {-0.82/16 0.060s}
39. cxb5 {+1.08/15 0.062s} Kg8 {-0.52/17 0.14s} 40. Qb7 {+0.96/16 0.15s}
Nh8 {-0.46/14 0.076s} 41. Nh6+ {+0.63/14 0.087s} Kf8 {-0.27/14 0.069s}
42. Kf2 {+0.46/16 0.12s} Bg7 {-0.35/15 0.059s} 43. Nf5 {+0.51/16 0.039s}
Bf6 {-0.34/17 0.052s} 44. Bd2 {+0.65/19 0.078s} Nhg6 {-0.31/18 0.053s}
45. Ke1 {+0.62/18 0.055s} Ne7 {-0.37/18 0.071s} 46. Ne3 {+0.61/18 0.057s}
Kg7 {-0.42/20 0.071s} 47. Kd1 {+0.67/20 0.087s} Kg8 {-0.32/19 0.071s}
48. Kc2 {+0.77/19 0.11s} Kg7 {-0.32/19 0.055s} 49. Kb3 {+0.58/21 0.20s}
Kg8 {-0.31/20 0.081s} 50. Qa6 {+0.58/20 0.15s} Kg7 {-0.31/20 0.074s}
51. Qa7 {+0.72/14 0.059s} Qc8 {-0.31/20 0.073s} 52. Kb2 {+0.67/16 0.11s}
Qd8 {-0.31/19 0.068s} 53. Nc4 {+0.77/15 0.049s} Kh7 {-0.31/15 0.099s}
54. Be3 {+0.84/16 0.16s} Bg7 {-0.36/14 0.22s} 55. Kc2 {+0.58/16 0.13s}
Ng8 {-0.01/15 0.067s} 56. Bxb6 {+0.63/15 0.079s} cxb6 {-0.31/14 0.074s}
57. Qxb6 {+0.55/14 0.041s} Qxb6 {-0.38/16 0.19s} 58. Nxb6 {+1.35/16 0.042s}
Nf6 {-1.10/15 0.081s} 59. Nc8 {+2.27/15 0.044s} Nxe4 {-0.36/17 0.11s}
60. b6 {+2.67/15 0.048s} Nxd5 {-2.00/16 0.14s} 61. b7 {+2.79/17 0.056s}
Nxb4+ {-1.85/15 0.045s} 62. Kb2 {+2.66/18 0.12s} Nc6 {-1.84/15 0.053s}
63. Bd3 {+2.65/18 0.068s} d5 {-2.09/16 0.077s} 64. Ne7 {+3.09/18 0.092s}
Nxe7 {-2.06/19 0.065s} 65. b8=Q {+2.97/19 0.10s} Ng6 {-2.07/20 0.089s}
66. Kc1 {+3.14/16 0.039s} Nf4 {-1.79/15 0.090s} 67. Qb5 {+2.95/17 0.071s}
Kh8 {-1.98/16 0.12s} 68. Bc2 {+2.95/16 0.11s} Bf6 {-1.98/14 0.12s}
69. Qb7 {+3.20/16 0.094s} Bg7 {-1.95/16 0.27s} 70. Qa8+ {+3.05/17 0.28s}
Kh7 {-1.95/17 0.047s} 71. Bxe4+ {+3.25/16 0.040s} dxe4 {-2.07/17 0.17s}
72. Qxe4+ {+3.13/17 0.16s} Kg8 {-2.07/17 0.060s} 73. Qc4+ {+3.20/17 0.11s}
Kf8 {-2.23/19 0.068s} 74. Qc8+ {+3.14/18 0.089s} Kf7 {-1.99/18 0.051s}
75. Qd7+ {+3.26/17 0.096s} Kg6 {-2.06/19 0.054s} 76. Kd2 {+3.57/19 0.21s}
Kh7 {-2.59/16 0.16s} 77. Qb5 {+3.42/18 0.082s} Kg6 {-2.61/16 0.16s}
78. Qb1+ {+3.42/18 0.12s} Kf7 {-2.61/17 0.14s} 79. Ke3 {+3.77/17 0.039s}
Nd5+ {-2.47/15 0.078s} 80. Kf3 {+3.78/18 0.048s} Ne7 {-2.52/17 0.064s}
81. Qb3+ {+3.87/21 0.18s} Kg6 {-2.56/20 0.068s} 82. Qd3+ {+3.92/21 0.11s}
Kf7 {-2.56/21 0.057s} 83. Ke3 {+3.91/18 0.049s} Bf6 {-2.60/21 0.069s}
84. Qh7+ {+3.92/19 0.040s} Bg7 {-2.60/19 0.077s} 85. Qh5+ {+4.02/18 0.081s}
Kf6 {-2.63/20 0.10s} 86. Qe8 {+4.02/18 0.065s} Ke6 {-2.76/19 0.11s}
87. Kd3 {+4.12/16 0.050s} Kf6 {-3.46/19 0.28s} 88. Kc4 {+4.22/16 0.057s}
e4 {-3.35/17 0.099s} 89. Qb5 {+4.46/16 0.090s} Kg6 {-3.27/17 0.072s}
90. Qb7 {+4.60/17 0.052s} Bf6 {-3.56/18 0.18s} 91. Qxe4+ {+5.04/18 0.13s}
Kf7 {-3.76/18 0.15s} 92. Kc5 {+5.05/19 0.049s} Ng6 {-3.91/16 0.082s}
93. Qb7+ {+4.79/21 0.14s} Be7+ {-3.51/20 0.063s} 94. Kd5 {+4.56/25 0.14s}
Nf4+ {-3.25/21 0.084s} 95. Ke5 {+4.56/25 0.044s} Kf8 {-3.36/21 0.061s}
96. Kf5 {+4.64/29 0.12s} Kf7 {-4.31/20 0.19s} 97. Qb8 {+4.78/18 0.048s}
Ne2 {-4.75/20 0.12s} 98. Qb3+ {+5.65/21 0.18s} Kf8 {-4.42/20 0.076s}
99. Kg6 {+5.77/19 0.086s} Nf4+ {-4.47/18 0.047s} 100. Kh7 {+5.82/19 0.080s}
Bf6 {-4.68/17 0.049s} 101. Qc4 {+5.86/17 0.044s} Ke7 {-5.53/15 0.091s}
102. Kg8 {+6.08/18 0.052s} Kd6 {-6.15/18 0.19s} 103. Kf7 {+6.45/17 0.076s}
Nd5 {-6.72/16 0.14s} 104. Qc8 {+6.89/17 0.062s} Be7 {-7.16/17 0.17s}
105. Qe6+ {+8.84/15 0.053s} Kc5 {-7.38/17 0.070s} 106. Qd7 {+8.63/17 0.071s}
Bd6 {-6.74/18 0.075s} 107. Qa7+ {+8.92/17 0.064s} Kc4 {-6.35/17 0.057s}
108. Qa6+ {+7.54/19 0.24s} Kc5 {-7.76/18 0.093s} 109. Qa3+ {+7.60/17 0.061s}
Nb4 {-6.36/17 0.044s} 110. Qc1+ {+9.10/17 0.095s} Kd4 {-6.13/18 0.062s}
111. Qxg5 {+9.10/15 0.086s} Bg3 {-6.36/17 0.060s} 112. Qf6+ {+7.76/18 0.088s}
Kc4 {-6.03/17 0.055s} 113. Qf3 {+9.01/19 0.12s} Kd4 {-6.03/19 0.078s}
114. g5 {+8.95/18 0.051s} Nd3 {-8.98/20 0.28s} 115. Ke6 {+9.08/19 0.080s}
Nf4+ {-8.98/17 0.17s} 116. Kf5 {+9.50/21 0.20s} Kc5 {-9.20/19 0.12s}
117. Qe4 {+9.80/19 0.11s} Kd6 {-9.20/19 0.073s} 118. Kf6 {+8.81/17 0.22s}
Nh5+ {-9.20/18 0.084s} 119. Kf7 {+8.78/18 0.11s} Nf4 {-9.56/17 0.046s}
120. Qd4+ {+10.15/17 0.087s} Kc6 {-9.90/16 0.046s} 121. Qc4+ {+10.97/15 0.062s}
Kd6 {-9.25/18 0.097s} 122. Qb5 {+10.97/17 0.052s} Kc7 {-10.54/17 0.086s}
123. Qc5+ {+10.72/18 0.10s} Kb8 {-9.90/17 0.063s} 124. Qc6 {+12.05/16 0.058s}
Ka7 {-12.94/17 0.20s} 125. Qb5 {+13.63/16 0.045s} Ka8 {-12.13/16 0.093s}
126. Qb6 {+14.36/16 0.076s} Bh2 {-13.82/16 0.055s} 127. Qc6+ {+15.40/16 0.069s}
Kb8 {-14.56/17 0.067s} 128. Qd6+ {+17.04/15 0.077s} Kc8 {-13.88/18 0.065s}
129. g6 {+17.16/15 0.059s} Nxg6 {-18.66/14 0.11s} 130. Qxh2 {+20.22/19 0.061s}
Nh8+ {-19.91/15 0.077s} 131. Kf6 {+21.78/18 0.049s} Kb7 {-20.74/18 0.11s}
132. Qd6 {+23.28/20 0.094s} Ka7 {-20.86/19 0.11s} 133. Qd8 {+24.73/20 0.095s}
Ka6 {-21.12/17 0.072s}
134. Qxh8 {+27.63/20 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:16:07.343 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:52.605 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.39/14 0.16s} d6 {-0.35/16 0.25s}
6. Nf3 {+0.41/13 0.058s} Nf6 {-0.43/15 0.24s} 7. d4 {+0.59/14 0.12s}
O-O {-0.33/15 0.093s} 8. O-O {+0.43/13 0.078s} a5 {-0.18/15 0.19s}
9. b3 {+0.58/12 0.081s} Bf5 {-0.25/15 0.13s} 10. h3 {+0.21/12 0.14s}
Ne4 {-0.20/15 0.25s} 11. Nb5 {+0.66/11 0.045s} Nb4 {-0.10/13 0.054s}
12. a3 {+0.38/12 0.14s} Na6 {-0.23/14 0.10s} 13. Bb2 {+0.14/13 0.088s}
c6 {-0.27/14 0.074s} 14. Nc3 {-0.25/15 0.15s} Nxc3 {+0.70/15 0.079s}
15. Bxc3 {-0.19/15 0.055s} e4 {-0.05/17 0.18s} 16. Nh4 {-0.16/15 0.049s}
Be6 {-0.08/16 0.084s} 17. Bxe4 {-0.55/14 0.11s} Bxh3 {-0.18/17 0.22s}
18. Bg2 {+0.01/15 0.070s} Bxg2 {-0.04/16 0.052s} 19. Kxg2 {-0.02/14 0.083s}
d5 {-0.08/15 0.052s} 20. a4 {+0.03/14 0.20s} Nc7 {-0.12/15 0.080s}
21. Re1 {-0.04/13 0.084s} Ne6 {-0.01/14 0.077s} 22. Nf3 {-0.44/12 0.094s}
Nc5 {+0.11/15 0.11s} 23. Rc1 {-0.07/14 0.065s} Ne4 {-0.04/16 0.080s}
24. Nd2 {0.00/15 0.046s} Ng5 {-0.06/15 0.068s} 25. f4 {+0.12/14 0.079s}
Ne6 {-0.08/15 0.11s} 26. Nf3 {-0.02/13 0.051s} Re8 {-0.11/14 0.17s}
27. cxd5 {+0.14/15 0.081s} cxd5 {+0.02/15 0.14s} 28. Qd3 {+0.47/14 0.086s}
Qb6 {+0.35/15 0.11s} 29. Bd2 {-0.12/13 0.085s} Bf8 {+0.18/15 0.19s}
30. Ne5 {-0.06/14 0.14s} Ba3 {+0.21/15 0.16s} 31. Rc2 {+0.28/12 0.064s}
Rec8 {+0.42/13 0.041s} 32. Ra2 {-0.01/13 0.16s} Bb4 {+0.58/13 0.095s}
33. Rh1 {-0.37/13 0.074s} Ng7 {+0.64/14 0.12s} 34. g4 {-0.51/12 0.061s}
Bxd2 {+0.67/15 0.15s} 35. Rxd2 {-0.06/14 0.13s} Qb4 {-0.11/15 0.18s}
36. Kf3 {-0.40/15 0.18s} Ne6 {+0.16/14 0.047s} 37. Rc2 {-0.49/12 0.066s}
Rxc2 {+0.07/16 0.068s} 38. Qxc2 {-0.01/13 0.054s} Qxd4 {0.00/17 0.097s}
39. Rd1 {-0.01/13 0.058s} Ng5+ {+0.19/16 0.041s} 40. Ke2 {+0.07/16 0.064s}
Qe4 {-0.09/17 0.13s} 41. Qxe4 {-0.15/15 0.082s} Nxe4 {-0.17/17 0.064s}
42. Kf3 {+0.24/16 0.11s} Nc3 {-0.37/17 0.22s} 43. Rd3 {+0.21/16 0.090s}
Rc8 {-0.40/17 0.041s} 44. Nc4 {+0.25/16 0.082s} dxc4 {-0.29/17 0.052s}
45. Rxc3 {+0.21/15 0.060s} Rc6 {-0.31/17 0.052s} 46. Rxc4 {+0.08/16 0.11s}
Rb6 {-0.23/17 0.066s} 47. Rc5 {+0.07/15 0.072s} Rxb3 {-0.16/16 0.079s}
48. Rxa5 {+0.03/16 0.080s} Kg7 {-0.14/17 0.10s} 49. Rd5 {0.00/17 0.11s}
Rb4 {-0.10/16 0.15s} 50. a5 {+0.01/15 0.14s} b6 {-0.06/15 0.049s}
51. g5 {+0.03/15 0.094s} bxa5 {-0.02/15 0.043s} 52. Rxa5 {+0.03/16 0.061s}
h6 {-0.01/17 0.17s} 53. gxh6+ {+0.01/14 0.051s} Kxh6 {0.00/17 0.12s}
54. e4 {0.00/15 0.078s} Rb1 {0.00/15 0.055s} 55. Kf2 {0.00/15 0.14s}
Rb4 {-0.02/18 0.27s} 56. Ke3 {0.00/14 0.051s} Rb3+ {-0.02/16 0.14s}
57. Ke2 {0.00/14 0.061s} Rb4 {0.00/18 0.17s} 58. Ke3 {+0.01/18 0.28s}
Rb3+ {+0.02/23 0.13s} 59. Kf2 {0.00/14 0.054s} Rb4 {-0.02/21 0.12s}
60. Kf3 {-0.04/19 0.17s} Rb1 {-0.03/20 0.11s} 61. Kf2 {0.00/21 0.25s}
Rb2+ {-0.02/15 0.027s} 62. Ke3 {0.00/16 0.085s} Rb7 {-0.02/16 0.14s}
63. Ra1 {0.00/15 0.12s} Kg7 {-0.01/16 0.081s} 64. Kf3 {0.00/16 0.053s}
f6 {-0.01/15 0.040s} 65. Ra3 {+0.02/13 0.10s} Rb1 {0.00/15 0.073s}
66. Ra7+ {+0.01/12 0.058s} Kf8 {0.00/14 0.051s} 67. Ra4 {0.00/15 0.12s}
Rf1+ {0.00/16 0.083s} 68. Kg3 {+0.01/15 0.083s} Kf7 {-0.01/16 0.15s}
69. Ra7+ {0.00/14 0.059s} Kg8 {-0.01/19 0.12s} 70. e5 {+0.02/15 0.087s}
fxe5 {+0.04/17 0.078s} 71. fxe5 {0.00/15 0.051s} Rf5 {+0.10/16 0.042s}
72. Ra5 {-0.04/16 0.18s} Kf7 {+0.05/17 0.052s} 73. Kg4 {-0.05/16 0.076s}
Ke7 {+0.05/17 0.093s} 74. Rb5 {-0.07/17 0.088s} Ke8 {+0.04/19 0.18s}
75. Rb7 {-0.04/19 0.081s} Rxe5 {+0.20/19 0.041s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:16:14.220 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:57.544 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} c6 {book} 3. d4 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.25/14 0.11s} d6 {-0.35/12 0.065s}
6. dxe5 {+0.40/12 0.12s} dxe5 {-0.02/13 0.085s} 7. Qxd8+ {+0.55/12 0.12s}
Kxd8 {-0.02/1 0s} 8. Nf3 {+0.54/14 0.11s} f6 {+0.43/14 0.075s}
9. Bg2 {+0.31/14 0.11s} Be6 {+0.39/14 0.082s} 10. b3 {+0.37/14 0.11s}
Kc7 {+0.40/15 0.11s} 11. Nc3 {+0.30/15 0.12s} Ne7 {+0.40/16 0.084s}
12. O-O {+0.38/15 0.11s} a5 {+0.58/13 0.16s} 13. Rfd1 {+0.21/12 0.12s}
Na6 {+0.64/14 0.087s} 14. Nd2 {+0.26/13 0.12s} Rad8 {+0.58/12 0.081s}
15. Nde4 {+0.30/13 0.11s} Bf5 {+0.64/13 0.086s} 16. a3 {+0.36/12 0.10s}
Nc8 {+0.81/14 0.17s} 17. h4 {+0.42/12 0.10s} h6 {+0.83/13 0.10s}
18. Rac1 {+0.09/13 0.11s} Rxd1+ {+0.94/16 0.078s} 19. Rxd1 {+0.42/16 0.11s}
Rd8 {+0.84/17 0.074s} 20. Rxd8 {0.00/13 0.11s} Kxd8 {+0.59/16 0.078s}
21. Bf3 {+0.04/15 0.11s} Kc7 {+0.59/15 0.097s} 22. e3 {-0.19/14 0.11s}
Nd6 {+0.76/15 0.072s} 23. Kg2 {-0.27/15 0.10s} Bxe4 {+0.72/15 0.072s}
24. Nxe4 {-0.08/17 0.11s} Nxe4 {+0.57/17 0.17s} 25. Bxe4 {-0.41/17 0.10s}
Nc5 {+0.64/16 0.087s} 26. Bc2 {-0.18/17 0.11s} e4 {+0.52/17 0.087s}
27. b4 {-0.12/15 0.10s} axb4 {+0.02/16 0.069s} 28. axb4 {+0.12/16 0.11s}
Na6 {+0.22/17 0.082s} 29. Bxe4 {+0.56/16 0.099s} Nxb4 {+0.12/18 0.071s}
30. Kf3 {+0.22/18 0.11s} Kd6 {-0.18/18 0.088s} 31. Kf4 {+0.11/16 0.11s}
Kc5 {-0.09/19 0.085s} 32. Kf5 {0.00/17 0.11s} Kxc4 {-0.49/19 0.19s}
33. Kg6 {-0.10/18 0.11s} Nd3 {-0.39/18 0.091s} 34. f4 {-0.01/16 0.11s}
b5 {-0.32/17 0.080s} 35. Kxg7 {+0.09/17 0.11s} c5 {+1.01/14 0.11s}
36. Kxf6 {-0.80/12 0.10s} b4 {+0.46/17 0.10s} 37. Ke6 {-1.26/13 0.10s}
b3 {+0.19/16 0.10s} 38. Bd5+ {-0.95/16 0.099s} Kc3 {+0.14/16 0.10s}
39. f5 {-1.53/13 0.11s} c4 {+0.04/14 0.18s} 40. f6 {-0.20/14 0.097s}
b2 {+0.06/15 0.069s} 41. f7 {-0.50/14 0.11s} b1=Q {+0.17/15 0.15s}
42. f8=Q {-0.40/15 0.10s} Qb6+ {+0.09/15 0.15s} 43. Kf5 {-0.66/13 0.11s}
Qxe3 {+0.19/14 0.17s} 44. Qa3+ {-0.29/13 0.11s} Kd4 {+0.60/13 0.095s}
45. Qd6 {-0.22/14 0.10s} Qf2+ {+0.04/13 0.16s} 46. Kg6 {0.00/14 0.11s}
c3 {+0.03/12 0.064s} 47. Bb3+ {+0.02/10 0.10s} Ke3 {+0.87/12 0.092s}
48. Bc4 {+0.03/12 0.11s} Qe2 {+2.01/11 0.069s} 49. Bb3 {-1.37/11 0.097s}
Kd2 {+1.27/12 0.12s} 50. Qd5 {-1.71/12 0.10s} Qe3 {+1.49/11 0.091s}
51. g4 {-1.00/12 0.10s} Qb6+ {+1.76/10 0.063s} 52. Kh7 {-1.37/12 0.098s}
Qc5 {+2.03/11 0.062s} 53. Qg2+ {-0.83/12 0.10s} Ke3 {+0.30/12 0.11s}
54. Qg3+ {-1.08/11 0.11s} Ke2 {+0.03/12 0.14s} 55. Bc2 {-0.68/12 0.096s}
Qd4 {+0.90/10 0.066s} 56. g5 {-0.37/14 0.10s} hxg5 {+0.06/13 0.11s}
57. hxg5 {-0.25/15 0.12s} Qd7+ {+0.04/12 0.075s} 58. Kh6 {0.00/15 0.10s}
Qd8 {0.00/13 0.073s} 59. g6 {0.00/17 0.11s} Qh8+ {-0.02/13 0.090s} 60. Kg5
Ne1 {-0.03/13 0.14s} 61. Be4 {0.00/15 0.10s} Qd4 {-0.05/13 0.087s}
62. Qg4+ {0.00/13 0.11s} Kf2 {-0.05/14 0.11s} 63. Qf4+ {0.00/15 0.11s}
Kg1 {-0.05/15 0.10s} 64. Bf5 {+0.16/12 0.10s} Qd8+ {-0.05/13 0.081s}
65. Kh5 {+0.12/14 0.11s} Ng2 {-0.05/13 0.090s} 66. Qc1+ {+0.05/14 0.11s}
Kh2 {-0.02/14 0.11s} 67. g7 {0.00/16 0.10s} Qh4+ {+0.01/17 0.084s} 68. Kg6
Nf4+ {-0.01/16 0.082s} 69. Kf7 {0.00/18 0.11s} Qh5+ {+0.05/16 0.14s}
70. Ke7 {0.00/18 0.11s} Qg5+ {+0.02/13 0.086s} 71. Ke8 {0.00/19 0.11s}
Qxf5 {+0.04/14 0.068s} 72. g8=Q {0.00/16 0.10s} Qc8+ {-0.01/14 0.079s}
73. Kf7 {0.00/18 0.11s} Qc4+ {0.00/14 0.12s} 74. Kf8 {0.00/19 0.11s}
Qc5+ {+0.01/16 0.088s} 75. Kg7 {0.00/20 0.11s} Qg5+ {+0.06/15 0.099s}
76. Kf7 {0.00/21 0.11s} Qd5+ {0.00/15 0.15s} 77. Kg7 {0.00/21 0.11s}
Nh5+ {+0.05/15 0.11s} 78. Kf8 {0.00/23 0.11s} Qc5+ {+0.04/18 0.076s}
79. Kf7 {0.00/22 0.098s} Qc4+ {+0.02/18 0.068s} 80. Kf8 {0.00/24 0.11s}
Qb4+ {+0.15/20 0.20s} 81. Kf7 {0.00/24 0.11s} Qb3+ {-0.02/22 0.095s}
82. Kf8 {0.00/26 0.10s} Qb8+ {-0.02/21 0.069s} 83. Kf7 {0.00/26 0.10s}
Qb3+ {+0.05/22 0.069s} 84. Kf8 {0.00/29 0.10s} Qb4+ {-0.04/26 0.20s}
85. Kf7 {0.00/29 0.10s} Qb3+ {-0.05/23 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:16:06.656 Central Daylight Time"]
[GameStartTime "2023-05-21T02:15:57.997 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} c6 {book} 3. d4 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.46/13 0.088s} exd4 {-0.31/14 0.12s}
6. Qxd4 {+0.24/14 0.072s} Nf6 {-0.51/15 0.12s} 7. Nc3 {+0.29/14 0.064s}
O-O {-0.54/13 0.11s} 8. Rd1 {+0.35/14 0.11s} d6 {-0.60/12 0.12s}
9. Nf3 {+0.57/12 0.072s} Re8 {-0.81/12 0.11s} 10. Qxd6 {+0.53/13 0.10s}
Qxd6 {-0.62/14 0.12s} 11. Rxd6 {+1.15/16 0.082s} Be6 {-0.93/14 0.11s}
12. e3 {+1.31/13 0.074s} Nbd7 {-0.68/15 0.12s} 13. Nd4 {+1.48/14 0.071s}
Rad8 {-0.65/13 0.11s} 14. Nxe6 {+1.53/14 0.10s} Rxe6 {-0.78/16 0.12s}
15. Rxe6 {+1.48/14 0.091s} fxe6 {-0.93/14 0.11s} 16. Bh3 {+1.57/16 0.099s}
Kf7 {-0.83/15 0.11s} 17. Ke2 {+1.56/16 0.090s} Nc5 {-0.85/16 0.11s}
18. Rd1 {+1.64/16 0.20s} Rxd1 {-0.74/18 0.12s} 19. Nxd1 {+1.62/16 0.073s}
a5 {-0.74/18 0.11s} 20. f3 {+1.53/16 0.16s} g5 {-0.91/15 0.11s}
21. Nf2 {+1.54/15 0.084s} h5 {-0.91/15 0.11s} 22. Kd2 {+1.59/14 0.068s}
Nfd7 {-0.81/13 0.11s} 23. b3 {+1.75/14 0.073s} Ne5 {-0.82/14 0.11s}
24. Bg2 {+1.90/15 0.13s} Kf6 {-1.06/13 0.10s} 25. Kc3 {+1.81/15 0.11s}
g4 {-1.30/14 0.10s} 26. f4 {+2.17/14 0.095s} Nf3 {-1.47/13 0.11s}
27. Bxf3 {+2.73/15 0.096s} gxf3 {-1.44/17 0.10s} 28. Kd4 {+2.89/16 0.15s}
b6 {-1.63/17 0.11s} 29. h3 {+2.73/15 0.091s} e5+ {-1.65/13 0.11s}
30. fxe5+ {+2.81/15 0.079s} Ke6 {-1.93/14 0.11s} 31. h4 {+2.12/15 0.089s}
Nd7 {-1.78/14 0.096s} 32. Ke4 {+2.18/16 0.13s} Nxe5 {-1.40/17 0.10s}
33. a4 {+2.50/16 0.071s} Nd7 {-1.30/18 0.11s} 34. Kxf3 {+2.16/15 0.069s}
Nc5 {-1.50/17 0.098s} 35. g4 {+2.11/15 0.098s} hxg4+ {-1.61/14 0.11s}
36. Kxg4 {+2.94/16 0.073s} Nxb3 {-1.56/16 0.10s} 37. Ne4 {+2.93/16 0.10s}
Ke5 {-2.27/15 0.10s} 38. h5 {+4.65/14 0.075s} Ke6 {-5.46/14 0.11s}
39. h6 {+6.56/15 0.070s} Kf7 {-6.86/16 0.10s} 40. Kf5 {+13.45/16 0.20s}
Nc1 {-8.66/15 0.10s} 41. Ng5+ {+12.95/14 0.17s} Kf8 {-13.29/18 0.10s}
42. Kf6 {+18.14/18 0.064s} Ke8 {-19.99/14 0.10s} 43. h7 {+M13/20 0.065s}
Kd7 {-M10/22 0.10s} 44. h8=Q {+M9/31 0.068s} Kc7 {-M8/29 0.10s}
45. Qa8 {+M7/38 0.075s} Kd7 {-M6/44 0.10s} 46. Ne6 {+M5/56 0.066s}
c5 {-M4/128 0.069s} 47. Qd8+ {+M3/128 0.049s} Kc6
48. Qc7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:16:08.719 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:00.029 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.65/10 0.036s} dxe5 {-0.16/13 0.087s}
6. Nxe5 {+0.88/11 0.053s} g6 {-0.19/12 0.073s} 7. Be2 {+0.93/13 0.12s}
Bg7 {-0.67/12 0.071s} 8. O-O {+0.73/14 0.12s} c5 {-0.64/14 0.15s}
9. Be3 {+0.68/12 0.049s} Nc6 {-0.41/15 0.18s} 10. Nxc6 {+0.46/14 0.12s}
bxc6 {-0.30/16 0.059s} 11. dxc5 {+0.45/15 0.12s} Qxd1 {-0.88/15 0.063s}
12. Rxd1 {+0.46/15 0.039s} Na4 {-0.73/15 0.053s} 13. Bd4 {+0.56/15 0.12s}
Bxd4 {-0.74/13 0.039s} 14. Rxd4 {+0.99/14 0.12s} a5 {-0.69/14 0.048s}
15. Nc3 {+1.02/13 0.12s} Nxc5 {-0.81/13 0.049s} 16. Rad1 {+1.11/12 0.038s}
O-O {-0.72/14 0.058s} 17. Bf3 {+1.02/15 0.12s} Ra6 {-0.67/15 0.089s}
18. Re1 {+1.02/14 0.12s} Re8 {-0.60/14 0.092s} 19. Re5 {+0.85/14 0.12s}
Ne6 {-0.60/14 0.084s} 20. Rd1 {+0.95/11 0.039s} f6 {-0.55/15 0.14s}
21. Re3 {+0.79/12 0.12s} Nc5 {-0.72/15 0.088s} 22. b3 {+0.85/12 0.12s}
Kf7 {-0.69/14 0.087s} 23. h4 {+0.83/12 0.12s} f5 {-0.38/15 0.089s}
24. Rde1 {+0.83/11 0.039s} Kf6 {+0.06/14 0.055s} 25. h5 {+0.42/12 0.13s}
e5 {+0.62/11 0.056s} 26. hxg6 {+0.72/13 0.12s} hxg6 {+0.50/13 0.060s}
27. Rd1 {+0.26/14 0.12s} Be6 {+1.12/13 0.069s} 28. Rd6 {+0.19/12 0.057s}
e4 {+1.70/14 0.054s} 29. Bd1 {-0.49/15 0.12s} Ke5 {+1.80/15 0.054s}
30. Rd2 {-0.77/14 0.12s} Raa8 {+1.69/15 0.085s} 31. g4 {-0.90/10 0.038s}
Rh8 {+3.07/14 0.16s} 32. Bc2 {-0.69/12 0.12s} Rh4 {+3.98/13 0.070s}
33. gxf5 {-1.02/12 0.12s} gxf5 {+3.77/14 0.093s} 34. Re1 {-1.83/13 0.12s}
Rah8 {+5.49/14 0.15s} 35. Kf1 {-2.78/10 0.12s} Rh1+ {+5.70/16 0.061s}
36. Ke2 {-3.74/14 0.038s} f4 {+6.66/17 0.10s} 37. Nxe4 {-3.78/14 0.12s}
Bg4+ {+7.61/17 0.068s} 38. f3 {+0.34/14 0.12s} Bxf3+ {+7.35/17 0.058s}
39. Kxf3 {-4.07/13 0.039s} Rxe1 {+8.06/17 0.072s} 40. Nf2 {-4.50/14 0.12s}
Re3+ {+8.13/16 0.072s} 41. Kg2 {-5.90/16 0.12s} Rg3+ {+8.09/16 0.071s}
42. Kf1 {-6.00/17 0.12s} f3 {+8.47/16 0.083s} 43. Rd1 {-6.10/15 0.040s}
Rh2 {+10.05/16 0.065s} 44. Rd2 {-6.53/12 0.13s} Rhg2 {+15.15/16 0.077s}
45. Ng4+ {-11.38/15 0.12s} Rxg4 {+17.46/17 0.072s} 46. Rxg2 {-12.18/18 0.12s}
Rxg2 {+18.85/18 0.089s} 47. Bd1 {-13.50/16 0.11s} Kf4 {+20.02/19 0.073s}
48. a4 {-13.90/15 0.10s} Rb2 {+29.28/19 0.064s} 49. b4 {-16.69/15 0.038s}
Ne4 {+M7/33 0.21s} 50. Kg1 {-M6/39 0.12s} Ng3 {+M5/55 0.20s}
51. Be2 {-M4/128 0.050s} Rxe2 {+M3/128 0.10s} 52. bxa5 {-M2/128 0.015s}
Rg2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:16.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:03.530 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+1.10/12 0.050s} exd6 {-0.70/11 0.047s}
6. Nf3 {+0.69/13 0.11s} Nc6 {-0.71/12 0.038s} 7. Be2 {+0.83/14 0.16s}
Be7 {-0.73/13 0.12s} 8. d5 {+0.74/16 0.14s} Ne5 {-0.54/14 0.12s}
9. Nxe5 {+0.45/14 0.069s} dxe5 {-0.40/12 0.039s} 10. Qc2 {+0.67/14 0.082s}
c6 {-0.29/14 0.12s} 11. dxc6 {+0.90/14 0.062s} Qc7 {-0.10/14 0.12s}
12. cxb7 {+1.68/13 0.056s} Bxb7 {-0.45/14 0.12s} 13. O-O {+1.31/13 0.055s}
Qc6 {-0.35/12 0.043s} 14. Bf3 {+1.12/14 0.074s} e4 {-0.36/15 0.12s}
15. Be2 {+1.23/13 0.051s} O-O {-0.46/14 0.12s} 16. Na3 {+1.24/13 0.084s}
Bc5 {-0.36/13 0.12s} 17. Be3 {+1.63/14 0.066s} Bxe3 {-0.55/13 0.039s}
18. fxe3 {+2.42/13 0.066s} Qh6 {-0.58/13 0.12s} 19. Qb3 {+2.28/13 0.091s}
Rad8 {-0.71/13 0.12s} 20. Nc2 {+2.02/14 0.14s} Qg5 {-0.39/12 0.12s}
21. Rf2 {+3.02/13 0.068s} Rd7 {-0.66/10 0.042s} 22. Raf1 {+3.06/12 0.066s}
g6 {-1.05/10 0.12s} 23. Qa3 {+2.96/14 0.099s} Rc8 {-0.67/13 0.12s}
24. b3 {+3.00/13 0.052s} f5 {-0.47/13 0.12s} 25. c5 {+4.45/13 0.054s}
Nd5 {-0.88/11 0.039s} 26. b4 {+4.19/14 0.095s} Rcd8 {-0.88/11 0.12s}
27. Bc4 {+5.57/14 0.13s} Kh8 {-1.12/10 0.12s} 28. Bxd5 {+6.16/16 0.17s}
Bxd5 {-1.66/14 0.12s} 29. c6 {+6.07/15 0.068s} Rg7 {-1.53/12 0.039s}
30. Nd4 {+6.53/15 0.076s} Qe7 {-1.73/11 0.12s} 31. Qc3 {+7.08/13 0.063s}
Qe5 {-2.00/12 0.12s} 32. a4 {+7.63/13 0.068s} Kg8 {-1.91/11 0.12s}
33. b5 {+8.00/13 0.067s} Re7 {-2.16/9 0.039s} 34. a5 {+8.72/12 0.063s}
Bf7 {-2.20/11 0.12s} 35. b6 {+9.45/14 0.070s} Rc8 {-3.51/12 0.12s}
36. Rc1 {+9.76/13 0.071s} Bd5 {-2.99/10 0.046s} 37. Qc5 {+9.62/13 0.063s}
axb6 {-4.27/12 0.12s} 38. axb6 {+10.49/14 0.087s} Kh8 {-6.03/11 0.12s}
39. Rb2 {+12.51/14 0.088s} Ree8 {-7.66/14 0.12s} 40. Rb5 {+15.19/15 0.056s}
Qf6 {-7.79/11 0.051s} 41. Qxd5 {+15.17/14 0.058s} Kg7 {-10.79/12 0.12s}
42. c7 {+16.52/15 0.21s} Qg5 {-12.01/13 0.12s} 43. Qb3 {+15.87/15 0.094s}
Ra8 {-14.34/11 0.042s} 44. Qc3 {+16.69/15 0.14s} Kh6 {-17.82/14 0.12s}
45. Rb2 {+16.35/14 0.091s} Rac8 {-14.71/15 0.12s} 46. Rf2 {+16.49/15 0.16s}
Re7 {-12.73/14 0.12s} 47. Qe1 {+16.43/15 0.20s} Ree8 {-14.00/13 0.060s}
48. Rf4 {+20.88/14 0.054s} Kg7 {-13.18/13 0.12s} 49. b7 {+22.11/16 0.11s}
Qf6 {-14.16/13 0.12s} 50. Qg3 {+24.69/15 0.23s} Kh8 {-13.59/12 0.052s}
51. Rf2 {+24.93/14 0.072s} Qf8 {-15.56/13 0.12s} 52. Ne6 {+26.26/16 0.18s}
Qf6 {-15.86/13 0.12s} 53. b8=Q {+27.06/15 0.070s} Qxe6 {-16.48/13 0.049s}
54. Qb4 {+26.54/14 0.086s} Re7 {-16.08/12 0.12s} 55. Rd2 {+31.64/15 0.18s}
Kg7 {-19.03/12 0.12s} 56. Qh4 {+29.94/16 0.25s} Ree8 {-23.28/12 0.12s}
57. Qb6 {+27.96/16 0.16s} h5 {-21.30/11 0.049s} 58. Rd7+ {+M21/17 0.069s}
Qxd7 {-M20/15 0.12s} 59. Qhf6+ {+M19/20 0.066s} Kg8 {-M18/21 0.12s}
60. Qxg6+ {+M17/22 0.068s} Qg7 {-M16/21 0.039s} 61. Qb3+ {+M15/24 0.11s}
Kh8 {-M14/23 0.12s} 62. Qxh5+ {+M13/25 0.065s} Qh7 {-M12/24 0.12s}
63. Qc3+ {+M11/26 0.091s} Re5 {-M10/26 0.12s} 64. Qxe5+ {+M9/28 0.11s}
Kg8 {-M8/27 0.039s} 65. Qe6+ {+M7/32 0.14s} Kh8 {-M6/33 0.12s}
66. Qf6+ {+M5/40 0.14s} Kg8 {-M4/102 0.12s} 67. Qhg5+ {+M3/90 0.13s}
Qg7 {-M2/128 0.016s} 68. Qgxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:16:22.347 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:04.702 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. g3 {+0.78/17 0.48s} Nc6 {-0.33/12 0.13s}
6. Bg2 {+0.71/15 0.091s} Nf6 {-0.38/13 0.073s} 7. O-O {+0.93/16 0.14s}
h6 {-0.35/13 0.061s} 8. Nc3 {+0.94/16 0.22s} Be7 {-0.42/14 0.11s}
9. dxc5 {+0.85/16 0.19s} Bxc5 {-0.32/13 0.054s} 10. Na4 {+0.86/14 0.046s}
Bd6 {-0.41/13 0.073s} 11. Be3 {+1.03/14 0.043s} O-O {-0.51/13 0.098s}
12. Rc1 {+1.02/14 0.055s} Qe7 {-0.53/13 0.20s} 13. Nd4 {+1.29/13 0.052s}
Ng4 {-0.75/12 0.10s} 14. Nxc6 {+1.44/14 0.049s} bxc6 {-0.94/12 0.044s}
15. Bd4 {+1.59/14 0.044s} Bd7 {-0.69/13 0.15s} 16. Nc5 {+1.28/15 0.15s}
Bf5 {-0.60/14 0.15s} 17. e4 {+1.76/16 0.068s} dxe4 {-0.72/14 0.040s}
18. Nxe4 {+1.55/17 0.13s} Rad8 {-0.58/13 0.062s} 19. Nxd6 {+2.04/14 0.068s}
Qxd6 {-0.80/12 0.040s} 20. Bc3 {+1.59/16 0.14s} Qg6 {-1.36/12 0.061s}
21. Qa4 {+2.39/13 0.14s} Nf6 {-1.90/12 0.13s} 22. Rfe1 {+2.20/15 0.20s}
c5 {-1.86/12 0.13s} 23. h3 {+2.28/15 0.13s} Rd3 {-1.71/13 0.11s}
24. Be5 {+1.90/15 0.29s} Nd7 {-1.54/12 0.074s} 25. Qf4 {+2.32/16 0.19s}
Qg5 {-1.46/13 0.074s} 26. h4 {+1.96/17 0.15s} Qxf4 {-1.61/14 0.16s}
27. Bxf4 {+2.11/14 0.039s} Be6 {-1.81/14 0.066s} 28. Bf1 {+1.96/16 0.15s}
Rd4 {-1.71/14 0.055s} 29. b3 {+2.13/15 0.045s} Rc8 {-1.71/16 0.18s}
30. Be3 {+2.12/15 0.12s} Rd6 {-1.43/13 0.063s} 31. Rc3 {+2.13/15 0.11s}
Rb6 {-1.81/13 0.12s} 32. Rd1 {+2.04/15 0.12s} a5 {-1.60/14 0.074s}
33. Bc4 {+1.77/14 0.13s} Rc7 {-1.83/15 0.16s} 34. Bd3 {+1.79/14 0.12s}
Rb4 {-1.39/12 0.065s} 35. Bc2 {+1.79/13 0.030s} Rb6 {-1.43/13 0.056s}
36. Rd2 {+1.71/13 0.073s} Kf8 {-1.44/13 0.13s} 37. f4 {+1.91/14 0.16s}
f5 {-1.31/13 0.068s} 38. g4 {+2.61/12 0.038s} fxg4 {-0.86/14 0.084s}
39. f5 {+1.95/15 0.063s} Bf7 {-0.76/15 0.080s} 40. Bf4 {+0.86/16 0.18s}
Ra7 {-0.62/12 0.048s} 41. Bd6+ {+0.67/16 0.14s} Kg8 {-0.80/13 0.046s}
42. Rxc5 {+0.79/14 0.12s} Nxc5 {-0.66/14 0.058s} 43. Bxc5 {+0.62/14 0.027s}
Rbb7 {-0.53/15 0.069s} 44. Bxa7 {+0.43/15 0.094s} Rxa7 {-0.55/16 0.054s}
45. Rd8+ {+0.59/15 0.046s} Kh7 {-0.41/16 0.13s} 46. Kf2 {+0.27/15 0.18s}
h5 {-0.31/15 0.073s} 47. Rf8 {+0.18/16 0.14s} Rc7 {-0.37/14 0.084s}
48. Be4 {+0.22/12 0.029s} Rd7 {-0.35/13 0.080s} 49. Rc8 {+0.27/16 0.14s}
Re7 {-0.56/14 0.20s} 50. Bb1 {+0.49/15 0.064s} Ra7 {-0.29/14 0.11s}
51. Rc5 {+0.45/15 0.14s} a4 {+0.25/13 0.052s} 52. b4 {+0.20/14 0.081s}
a3 {0.00/14 0.051s} 53. Ke3 {+0.14/14 0.093s} Ra4 {-0.35/14 0.11s}
54. f6+ {+1.15/15 0.12s} g6 {-1.25/14 0.071s} 55. Rxh5+ {+1.15/13 0.030s}
Kg8 {-1.25/1 0s} 56. Rb5 {+0.82/15 0.13s} Ra6 {-1.15/14 0.071s}
57. Rg5 {+1.07/14 0.11s} Rxf6 {-1.30/15 0.13s} 58. Rxg4 {+1.01/16 0.15s}
Re6+ {-1.43/13 0.091s} 59. Kf3 {+1.16/13 0.029s} Rf6+ {-0.96/14 0.15s}
60. Rf4 {+1.00/15 0.088s} Rb6 {-0.63/15 0.071s} 61. Rd4 {+0.58/17 0.17s}
Kg7 {-0.67/18 0.063s} 62. Ke3 {+0.58/18 0.11s} Rb5 {-0.62/17 0.076s}
63. Rg4 {+1.07/14 0.068s} Be6 {-0.64/16 0.074s} 64. Rf4 {+0.53/18 0.14s}
Rb6 {-0.49/15 0.073s} 65. Rd4 {+0.51/18 0.12s} Kf6 {-0.45/17 0.081s}
66. Kd2 {+0.39/17 0.10s} Ke5 {-0.16/16 0.098s} 67. Re4+ {+0.40/16 0.046s}
Kf6 {-0.48/16 0.057s} 68. Rf4+ {+0.38/18 0.036s} Kg7 {-0.27/18 0.093s}
69. Ke2 {+0.19/20 0.17s} Rb7 {-0.29/17 0.071s} 70. Kf3 {+0.20/15 0.071s}
Rd7 {-0.21/16 0.17s} 71. b5 {+0.41/15 0.062s} Rd2 {-0.59/15 0.065s}
72. Ra4 {+0.43/16 0.070s} Rb2 {-0.62/15 0.12s} 73. Bd3 {+0.34/15 0.094s}
Rxa2 {-0.46/16 0.14s} 74. Ra7+ {+0.59/17 0.15s} Kh6 {-0.52/14 0.11s}
75. Ra6 {+0.67/16 0.067s} Bc8 {-0.78/15 0.15s} 76. Rxg6+ {+1.06/13 0.039s}
Kh5 {-1.16/15 0.11s} 77. Rg7 {+1.00/16 0.078s} Kxh4 {-1.31/14 0.073s}
78. Ra7 {+0.87/17 0.13s} Kg5 {-0.79/15 0.14s} 79. Ke3 {+0.88/18 0.11s}
Ra1 {-1.02/15 0.13s} 80. Bc4 {+0.85/17 0.12s} Kf5 {-0.93/14 0.051s}
81. Kd4 {+1.05/16 0.099s} Be6 {-0.93/16 0.061s} 82. Bd3+ {+1.70/16 0.19s}
Kf4 {-1.02/15 0.10s} 83. b6 {+1.36/14 0.047s} a2 {-1.31/15 0.057s}
84. b7 {+1.44/15 0.15s} Rb1 {-0.90/11 0.060s} 85. Be4 {+1.34/14 0.044s}
Bg8 {-1.53/15 0.15s} 86. Ra8 {+2.00/13 0.043s} Bf7 {-2.09/16 0.28s}
87. Bc6 {+1.96/15 0.20s} Be8 {-2.65/14 0.21s} 88. Bd5 {+1.10/15 0.15s}
Bf7 {-2.61/15 0.071s} 89. Bxf7 {+1.33/16 0.039s} Rxb7 {-2.57/14 0.078s}
90. Rxa2 {+1.44/16 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:18.611 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:06.609 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.44/12 0.087s} Nf6 {-0.87/15 0.25s}
6. Bg5 {+0.46/12 0.051s} Be7 {-0.93/16 0.097s} 7. e3 {+0.41/12 0.052s}
c4 {-0.56/13 0.083s} 8. Be2 {+0.37/13 0.099s} O-O {-0.24/14 0.14s}
9. O-O {+0.30/12 0.058s} a6 {-0.73/15 0.097s} 10. Ne5 {+0.37/13 0.15s}
Be6 {-0.61/15 0.10s} 11. f4 {+0.50/10 0.051s} Nc6 {-0.70/14 0.24s}
12. f5 {+0.88/12 0.068s} Bc8 {-1.36/14 0.20s} 13. Bf3 {+0.76/11 0.051s}
Re8 {-1.14/14 0.14s} 14. Bxf6 {+0.97/13 0.12s} Bxf6 {-1.06/15 0.069s}
15. Nxf7 {+0.82/13 0.049s} Kxf7 {-1.07/14 0.044s} 16. Bxd5+ {+0.63/13 0.067s}
Ke7 {-1.07/15 0.067s} 17. Bxc4 {+0.87/13 0.084s} Kd6 {-0.88/16 0.30s}
18. Nd5 {+0.25/14 0.26s} b5 {-1.34/17 0.21s} 19. Bb3 {-0.05/12 0.049s}
Bb7 {-2.93/15 0.15s} 20. Qg4 {+2.01/14 0.13s} Na5 {-2.15/16 0.062s}
21. Qf4+ {+1.97/14 0.062s} Kd7 {-2.90/16 0.085s} 22. Nxf6+ {+3.03/15 0.11s}
Qxf6 {-3.02/16 0.079s} 23. Be6+ {+2.65/13 0.047s} Rxe6 {-2.96/16 0.060s}
24. fxe6+ {+2.44/14 0.047s} Qxe6 {-2.88/15 0.043s} 25. Rac1 {+2.42/14 0.073s}
Rc8 {-2.98/16 0.13s} 26. Rxc8 {+3.03/14 0.062s} Bxc8 {-3.51/17 0.27s}
27. Qg5 {+2.59/13 0.074s} g6 {-3.25/15 0.18s} 28. Rf8 {+2.75/13 0.093s}
Nb7 {-3.30/16 0.12s} 29. Rh8 {+2.97/13 0.063s} Qe4 {-3.28/15 0.11s}
30. Qe5 {+3.45/14 0.15s} Qxe5 {-2.55/13 0.046s} 31. dxe5 {+3.50/15 0.055s}
Nc5 {-2.54/15 0.051s} 32. b4 {+3.64/14 0.094s} Ne6 {-2.76/16 0.13s}
33. Rxh7+ {+3.52/15 0.10s} Ke8 {-2.69/15 0.045s} 34. Kf2 {+3.77/15 0.16s}
Nd8 {-2.85/16 0.13s} 35. Rc7 {+3.37/14 0.16s} Bd7 {-2.38/16 0.18s}
36. h4 {+3.40/14 0.090s} Nf7 {-2.59/13 0.084s} 37. Rc5 {+3.29/14 0.097s}
Be6 {-2.55/16 0.063s} 38. Rc6 {+2.87/15 0.074s} Bxa2 {-2.42/14 0.036s}
39. Rxa6 {+2.82/15 0.054s} Bc4 {-2.64/15 0.081s} 40. Rxg6 {+3.33/16 0.056s}
Nxe5 {-2.55/16 0.045s} 41. Rg5 {+3.49/17 0.089s} Nd3+ {-2.42/15 0.048s}
42. Kg3 {+3.52/18 0.079s} Nxb4 {-2.92/16 0.11s} 43. h5 {+4.10/16 0.067s}
Nd5 {-2.92/16 0.14s} 44. h6 {+4.47/15 0.048s} Nf6 {-3.75/18 0.23s}
45. Kf4 {+4.40/16 0.097s} Ke7 {-3.78/17 0.17s} 46. Ke5 {+4.44/15 0.089s}
Bf7 {-3.34/17 0.10s} 47. Rg7 {+4.30/15 0.057s} Nd7+ {-3.59/16 0.074s}
48. Kd4 {+4.67/16 0.060s} Kf8 {-3.46/16 0.073s} 49. Rg5 {+4.71/16 0.077s}
Nf6 {-3.70/15 0.078s} 50. Rxb5 {+5.07/17 0.12s} Be8 {-4.36/16 0.17s}
51. Rf5 {+5.53/15 0.060s} Ke7 {-5.54/15 0.079s} 52. Rg5 {+5.65/15 0.072s}
Bf7 {-5.90/16 0.14s} 53. g4 {+6.19/16 0.071s} Ke8 {-4.92/16 0.12s}
54. e4 {+6.43/16 0.064s} Ke7 {-5.90/16 0.11s} 55. e5 {+6.44/17 0.058s}
Nh7 {-5.82/14 0.027s} 56. Rg7 {+6.82/18 0.079s} Nf8 {-5.85/16 0.078s}
57. h7 {+6.99/18 0.060s} Ne6+ {-5.67/16 0.070s} 58. Ke3 {+7.41/17 0.12s}
Nxg7 {-5.66/17 0.038s} 59. h8=Q {+7.52/17 0.085s} Ne6 {-5.82/18 0.17s}
60. Qf6+ {+7.05/16 0.073s} Ke8 {-6.66/14 0.11s} 61. g5 {+7.64/17 0.070s}
Nf8 {-6.11/13 0.060s} 62. Kd2 {+8.27/16 0.072s} Bg6 {-7.02/15 0.18s}
63. e6 {+10.26/18 0.070s} Bh5 {-8.02/16 0.067s} 64. Ke3 {+10.64/18 0.082s}
Nxe6 {-9.47/18 0.15s}
65. Qxe6+ {+10.70/16 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:16:18.954 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:07.718 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.44/12 0.095s} Nbd7 {-0.27/11 0.082s}
6. e3 {+0.26/15 0.25s} h6 {-0.28/12 0.10s} 7. Bh4 {+0.36/14 0.14s}
c5 {-0.37/11 0.080s} 8. cxd5 {+0.50/16 0.14s} exd5 {-0.15/11 0.097s}
9. Be2 {+0.65/15 0.11s} g5 {-0.01/12 0.13s} 10. Bg3 {+0.92/14 0.087s}
Ne4 {+0.07/14 0.11s} 11. Rc1 {+0.67/15 0.16s} Qa5 {-0.06/13 0.071s}
12. dxc5 {+1.09/15 0.11s} Bxc3+ {-0.23/13 0.16s} 13. bxc3 {+1.17/14 0.10s}
Ndxc5 {-0.03/13 0.11s} 14. O-O {+1.51/15 0.22s} O-O {-0.27/13 0.16s}
15. Be5 {+1.54/14 0.13s} Qxa2 {-0.27/13 0.098s} 16. c4 {+1.43/14 0.096s}
dxc4 {-0.57/12 0.12s} 17. Bxc4 {+1.74/14 0.060s} Qa4 {-0.54/13 0.061s}
18. Qe2 {+2.70/15 0.19s} Rd8 {-0.88/12 0.17s} 19. Ba1 {+3.85/15 0.10s}
Be6 {-2.12/11 0.064s} 20. Bxe6 {+3.87/15 0.063s} Nxe6 {-2.13/12 0.074s}
21. Ne5 {+3.98/14 0.072s} Nd6 {-2.12/12 0.081s} 22. Ng4 {+4.14/15 0.065s}
Rac8 {-2.50/12 0.11s} 23. Qb2 {+5.46/16 0.072s} Kh7 {-2.69/13 0.060s}
24. Nf6+ {+5.32/15 0.067s} Kg6 {-3.24/14 0.080s} 25. Qb1+ {+5.45/16 0.12s}
Nf5 {-3.50/15 0.18s} 26. g4 {+5.33/15 0.059s} Ng7 {-3.75/13 0.13s}
27. Ne4 {+5.76/15 0.063s} Qa5 {-3.89/12 0.11s} 28. Ng3 {+7.50/15 0.14s}
f6 {-4.36/12 0.080s} 29. gxf5+ {+7.79/15 0.069s} Nxf5 {-4.58/14 0.077s}
30. Bc3 {+7.38/17 0.19s} Rxc3 {-4.68/13 0.077s} 31. Rxc3 {+7.44/18 0.27s}
Qxc3 {-5.30/14 0.17s} 32. Qxf5+ {+7.40/17 0.10s} Kf7 {-5.37/12 0.073s}
33. Qh7+ {+7.52/17 0.12s} Ke6 {-4.63/13 0.073s} 34. Qxb7 {+7.33/16 0.079s}
Qc2 {-4.75/13 0.10s} 35. Qxa7 {+7.62/18 0.13s} Rd1 {-4.73/14 0.078s}
36. Rxd1 {+7.94/17 0.20s} Qxd1+ {-4.78/13 0.069s} 37. Kg2 {+7.70/15 0.068s}
h5 {-4.82/12 0.061s} 38. Qa8 {+8.66/14 0.062s} Kf7 {-4.75/13 0.099s}
39. Qf3 {+8.85/15 0.058s} Qxf3+ {-4.75/15 0.075s} 40. Kxf3 {+9.75/16 0.052s}
Kg6 {-4.79/15 0.076s} 41. Ke4 {+10.60/17 0.052s} h4 {-5.28/16 0.17s}
42. Ne2 {+11.30/16 0.046s} f5+ {-5.40/17 0.11s} 43. Ke5 {+11.24/19 0.049s}
f4 {-5.40/15 0.065s} 44. exf4 {+12.25/20 0.071s} gxf4 {-5.60/16 0.062s}
45. Nxf4+ {+15.04/20 0.049s} Kg5 {-5.60/19 0.075s} 46. f3 {+15.70/19 0.050s}
Kh6 {-5.61/21 0.069s} 47. h3 {+24.45/23 0.081s} Kg5 {-5.60/21 0.12s}
48. Nd3 {+M29/26 0.13s} Kg6 {-5.59/23 0.079s} 49. Ke6 {+M47/29 0.17s}
Kh6 {-13.83/16 0.065s} 50. f4 {+M19/26 0.17s} Kg7 {-M20/18 0.072s}
51. f5 {+M17/26 0.16s} Kg8 {-M14/24 0.080s} 52. f6 {+M15/26 0.14s}
Kf8 {-M12/25 0.080s} 53. f7 {+M13/27 0.21s} Kg7 {-M12/1 0s}
54. Ke7 {+M11/27 0.082s} Kg6 {-M8/24 0.078s} 55. f8=Q {+M9/28 0.20s}
Kh7 {-M8/28 0.079s} 56. Ke6 {+M7/31 0.17s} Kg6 {-8.82/1 0s}
57. Ne5+ {+M5/42 0.19s} Kg5 {-M4/41 0.089s} 58. Qf6+ {+M3/54 0.15s}
Kh5 {-M4/1 0s} 59. Qg6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:16:13.845 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:08.360 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.39/10 0.068s} O-O {-0.37/14 0.21s}
6. Qb3 {+0.41/10 0.076s} c5 {-0.04/12 0.11s} 7. dxc5 {+0.46/10 0.071s}
Na6 {-0.31/15 0.29s} 8. cxd5 {+0.18/11 0.074s} Qa5 {+0.72/15 0.10s}
9. Bxf6 {-0.20/13 0.12s} Nxc5 {+0.02/17 0.11s} 10. Qc2 {+0.31/13 0.17s}
gxf6 {+0.76/15 0.080s} 11. Rc1 {+0.21/13 0.13s} Qxa2 {+0.81/14 0.047s}
12. Nd2 {-0.17/11 0.084s} Qa5 {+0.61/15 0.13s} 13. e4 {-0.22/12 0.064s}
exd5 {+1.66/14 0.063s} 14. exd5 {-0.28/12 0.075s} Bg4 {+1.68/14 0.055s}
15. f3 {-0.35/12 0.083s} Rae8+ {+1.83/15 0.15s} 16. Kf2 {-0.33/12 0.086s}
Qb6 {+3.08/15 0.17s} 17. Kg3 {-1.07/12 0.083s} Bd7 {+3.06/14 0.066s}
18. Nc4 {-0.68/13 0.083s} Qd8 {+3.52/14 0.12s} 19. Kf2 {-0.74/11 0.11s}
b5 {+3.25/15 0.057s} 20. Ne3 {-1.88/12 0.16s} f5 {+3.25/14 0.092s}
21. d6 {-1.37/10 0.074s} Rxe3 {+4.57/15 0.069s} 22. Kxe3 {-1.47/10 0.065s}
Qb6 {+4.64/15 0.11s} 23. Rd1 {-2.54/10 0.083s} Nb3+ {+8.35/15 0.15s}
24. Kf4 {-4.36/13 0.067s} Bxd6+ {+10.37/15 0.049s} 25. Rxd6 {-3.99/14 0.086s}
Qxd6+ {+14.70/16 0.053s} 26. Kg5 {-4.98/13 0.091s} Nd4 {+17.40/15 0.061s}
27. Qd3 {-5.98/12 0.20s} Kg7 {+19.30/17 0.061s} 28. Kh4 {-12.68/13 0.072s}
f4 {+24.39/16 0.052s} 29. Qxd4+ {-13.48/14 0.13s} Qxd4 {+25.03/15 0.057s}
30. Ne4 {-13.71/13 0.12s} Qb6 {+M5/56 0.23s} 31. Nd6 {-M4/73 0.064s}
Qxd6 {+M3/128 0.075s} 32. Kg5 {-M2/128 0.035s}
Qh6# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:16:25.551 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:09.766 Central Daylight Time"]
[Opening "English"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {-0.05/11 0.036s} e6 {-0.12/13 0.12s}
6. e4 {+0.33/12 0.059s} Bb4 {-0.11/12 0.056s} 7. Bd3 {+0.34/13 0.12s}
Bxc3+ {-0.01/13 0.12s} 8. bxc3 {+0.06/13 0.039s} d6 {+0.07/14 0.12s}
9. O-O {+0.27/13 0.12s} O-O {+0.05/13 0.10s} 10. Rb1 {0.00/13 0.12s}
Nbd7 {+0.18/12 0.078s} 11. Qe2 {+0.18/13 0.12s} Qc7 {+0.25/12 0.064s}
12. Bg5 {+0.53/12 0.044s} h6 {+0.25/14 0.059s} 13. Bh4 {+0.19/14 0.12s}
Re8 {+0.11/15 0.14s} 14. Bc2 {+0.79/11 0.12s} Nh7 {+0.02/12 0.12s}
15. Bg3 {+0.35/10 0.12s} Nhf8 {+0.14/11 0.043s} 16. f4 {+0.60/10 0.045s}
e5 {+0.40/12 0.057s} 17. Nf5 {+0.17/15 0.12s} exf4 {0.00/14 0.086s}
18. Bxf4 {+0.03/14 0.12s} Ne5 {-0.09/13 0.057s} 19. Ne3 {-0.04/13 0.12s}
Be6 {+0.13/14 0.093s} 20. Bxe5 {+0.33/11 0.039s} dxe5 {+0.26/14 0.089s}
21. Nd5 {+0.36/13 0.12s} Qc5+ {+0.28/12 0.060s} 22. Qf2 {+0.31/15 0.12s}
Qxf2+ {+0.03/14 0.070s} 23. Rxf2 {+0.19/16 0.12s} Rab8 {+0.29/14 0.055s}
24. Ba4 {+0.08/13 0.040s} Bd7 {+0.50/14 0.058s} 25. Bd1 {+0.05/15 0.12s}
Ne6 {+0.52/14 0.052s} 26. Bh5 {-0.18/15 0.12s} Nf4 {+0.29/15 0.087s}
27. Bd1 {-0.08/13 0.12s} Nd3 {+0.78/13 0.11s} 28. Rd2 {-0.04/12 0.039s}
Nc5 {+0.86/13 0.055s} 29. Bf3 {-0.25/12 0.12s} Kf8 {+0.76/14 0.15s}
30. Nc7 {0.00/14 0.12s} Rec8 {+1.06/14 0.060s} 31. Nd5 {+0.03/13 0.12s}
Na4 {+1.06/16 0.16s} 32. Be2 {-0.26/12 0.049s} Be6 {+1.30/13 0.081s}
33. Rc2 {-0.47/13 0.12s} Rc5 {+1.37/13 0.063s} 34. h3 {0.00/13 0.12s}
Ra5 {+1.70/14 0.11s} 35. Bf3 {-0.23/11 0.039s} Nc5 {+1.76/14 0.099s}
36. Kh2 {-0.42/13 0.12s} g6 {+1.80/13 0.061s} 37. Rd2 {-0.57/12 0.12s}
Ra4 {+2.02/13 0.071s} 38. Nb6 {-0.56/13 0.12s} Ra3 {+2.11/14 0.054s}
39. Nd5 {-0.63/12 0.045s} Rd8 {+1.96/16 0.078s} 40. Rc2 {-0.81/14 0.12s}
Bd7 {+2.04/16 0.24s} 41. Rd2 {-0.75/11 0.12s} Bc6 {+2.38/12 0.049s}
42. Rc2 {-0.95/13 0.12s} h5 {+2.26/14 0.096s} 43. g3 {-0.79/12 0.039s}
Rd7 {+2.29/16 0.081s} 44. Rf1 {-0.69/15 0.12s} a5 {+1.91/16 0.15s}
45. Rfc1 {-0.67/11 0.12s} Nd3 {+1.91/16 0.16s} 46. Rf1 {-0.62/14 0.12s}
Ba4 {+1.80/15 0.13s} 47. Rd2 {-0.46/12 0.061s} Nc5 {+1.75/14 0.063s}
48. Re2 {-0.67/13 0.12s} Kg7 {+1.84/13 0.091s} 49. Bg2 {-0.73/15 0.12s}
Bc6 {+1.78/14 0.096s} 50. Rc2 {-0.70/13 0.039s} Rd8 {+1.74/14 0.087s}
51. Rcf2 {-0.67/16 0.12s} Rf8 {+1.74/13 0.054s} 52. Rc2 {-0.77/15 0.12s}
Nd7 {+2.38/14 0.11s} 53. Re1 {-0.96/14 0.12s} Rd8 {+2.17/16 0.15s}
54. h4 {-0.91/12 0.039s} Ra4 {+2.18/13 0.060s} 55. Bf1 {-0.89/14 0.12s}
Nc5 {+2.11/16 0.12s} 56. Nb6 {-0.82/16 0.12s} Ra3 {+2.05/12 0.049s}
57. Nd5 {-0.67/16 0.12s} Rd6 {+2.02/13 0.076s} 58. Bg2 {-0.65/12 0.039s}
Ba4 {+1.82/14 0.075s} 59. Rce2 {-1.37/15 0.12s} b5 {+2.31/16 0.10s}
60. Bf1 {-0.77/13 0.12s} bxc4 {+3.24/13 0.069s} 61. Rb2 {-1.71/14 0.12s}
Nd3 {+4.18/14 0.076s} 62. Bxd3 {-1.81/14 0.039s} cxd3 {+3.69/13 0.050s}
63. c4 {-1.79/13 0.12s} Rc6 {+4.26/14 0.060s} 64. Rc1 {-2.35/13 0.12s}
Rc5 {+3.61/15 0.18s} 65. Rf2 {-2.56/14 0.12s} Bb5 {+4.57/13 0.062s}
66. Nb6 {-2.74/12 0.039s} Bc6 {+4.62/15 0.12s} 67. Rcf1 {-3.08/14 0.12s}
f5 {+4.35/15 0.060s} 68. exf5 {-2.91/14 0.12s} gxf5 {+4.77/15 0.057s}
69. Kg1 {-3.11/15 0.12s} e4 {+6.95/14 0.072s} 70. Nd5 {-3.80/13 0.040s}
Bxd5 {+8.33/16 0.096s} 71. cxd5 {-5.86/13 0.12s} Rxd5 {+8.42/14 0.075s}
72. Rd1 {-6.26/13 0.12s} e3 {+9.42/16 0.057s} 73. Rh2 {-6.96/14 0.12s}
e2 {+13.56/15 0.076s} 74. Rc1 {-9.95/13 0.12s} Rxa2 {+15.05/16 0.081s}
75. Re1 {-10.40/13 0.038s} Rc2 {+15.29/17 0.16s} 76. Rg2 {-11.18/15 0.12s}
Re5 {+18.84/16 0.062s} 77. Kh1 {-16.40/15 0.12s} d2 {+19.82/17 0.058s}
78. Rgg1 {-18.06/16 0.051s} Re7 {+20.24/17 0.070s} 79. g4 {-18.79/18 0.12s}
hxg4 {+23.66/19 0.15s} 80. Kh2 {-25.50/15 0.12s} d1=Q {+M21/17 0.071s}
81. h5 {-32.78/15 0.048s} Qd6+ {+M15/19 0.089s} 82. Kh1 {-M14/21 0.12s}
Qf4 {+M13/22 0.14s} 83. Rg2 {-M12/20 0.12s} Re3 {+M9/26 0.19s}
84. h6+ {-M8/23 0.12s} Kg6 {+M7/27 0.066s} 85. Kg1 {-M6/22 0.039s}
Rc1 {+M5/49 0.18s} 86. Rxc1 {-M4/110 0.12s} e1=Q+ {+M3/128 0.13s}
87. Rxe1 {-M2/128 0.016s} Rxe1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:16:18.454 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:11.203 Central Daylight Time"]
[Opening "English"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {+0.16/13 0.098s} e5 {-0.07/11 0.036s}
6. Nc2 {+0.43/12 0.050s} b5 {+0.18/12 0.037s} 7. e4 {+0.55/12 0.070s}
Bb7 {-0.26/13 0.12s} 8. Bg5 {+0.78/13 0.089s} Bc5 {+0.06/12 0.12s}
9. Qf3 {+1.00/12 0.088s} Be7 {-0.44/11 0.061s} 10. cxb5 {+1.51/12 0.072s}
O-O {-0.82/12 0.12s} 11. Ne3 {+0.93/12 0.12s} axb5 {-1.07/12 0.12s}
12. Bxf6 {+0.96/14 0.080s} Bxf6 {-0.86/12 0.041s} 13. Bxb5 {+0.85/14 0.061s}
Nc6 {-0.89/13 0.12s} 14. Bxc6 {+1.18/14 0.089s} Bxc6 {-1.02/14 0.12s}
15. O-O {+1.30/11 0.062s} Bg5 {-0.89/14 0.12s} 16. Ned5 {+1.61/13 0.059s}
Bd2 {-0.78/12 0.039s} 17. Rfd1 {+1.97/12 0.046s} Bxc3 {-1.25/14 0.12s}
18. Qxc3 {+1.78/13 0.082s} Re8 {-1.26/15 0.12s} 19. b4 {+2.25/13 0.11s}
Rc8 {-1.23/12 0.12s} 20. Qd3 {+2.56/13 0.057s} Qg5 {-1.28/10 0.039s}
21. b5 {+3.74/14 0.059s} Bb7 {-1.98/13 0.12s} 22. a4 {+4.11/12 0.052s}
Bxd5 {-1.85/12 0.12s} 23. Qxd5 {+3.93/13 0.058s} Red8 {-2.69/12 0.12s}
24. a5 {+5.67/14 0.12s} Qf4 {-2.66/11 0.059s} 25. b6 {+5.91/14 0.12s}
Rc2 {-3.54/12 0.12s} 26. Rf1 {+6.70/15 0.087s} Rd2 {-3.75/13 0.12s}
27. Qb3 {+7.32/13 0.075s} Rb8 {-4.32/10 0.039s} 28. a6 {+9.39/15 0.061s}
d5 {-11.10/11 0.12s} 29. a7 {+11.82/14 0.064s} Rf8 {-21.48/14 0.12s}
30. Qe3 {+13.57/14 0.081s} Qxe3 {-13.97/13 0.12s} 31. fxe3 {+14.26/14 0.059s}
Rb2 {-14.41/12 0.041s} 32. a8=Q {+15.31/15 0.073s} Rxb6 {-14.50/15 0.12s}
33. Qxd5 {+16.23/15 0.073s} h5 {-15.09/14 0.12s} 34. Rxf7 {+19.54/18 0.12s}
Rfb8 {-22.34/13 0.12s} 35. Rf5+ {+M29/18 0.12s} Kh7 {-M18/15 0.073s}
36. Rxh5+ {+M17/20 0.11s} Kg6 {-M16/19 0.12s} 37. Qxe5 {+M15/21 0.12s}
Rb1+ {-M14/18 0.039s} 38. Rxb1 {+M13/22 0.14s} Rxb1+ {-M12/20 0.12s}
39. Kf2 {+M13/1 0s} Rb2+ {-M10/21 0.12s} 40. Kg3 {+M9/23 0.18s}
Rxg2+ {-M8/23 0.12s} 41. Kxg2 {+M7/25 0.092s} Kf7 {-M6/26 0.038s}
42. Rf5+ {+M5/27 0.28s} Kg8 {-M4/128 0.063s} 43. Qe6+ {+M3/31 0.15s}
Kh7 {-M2/128 0.012s} 44. Rh5# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:16:30.614 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:14.907 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Bg2 {book} Bg4 {book} 5. h3 {+0.67/12 0.14s} Bh5 {-0.08/11 0.074s}
6. O-O {+0.69/13 0.060s} Nbd7 {-0.09/11 0.093s} 7. c4 {+0.89/12 0.053s}
dxc4 {-0.23/11 0.075s} 8. Na3 {+1.57/13 0.13s} Bxf3 {-0.25/12 0.074s}
9. Bxf3 {+1.39/14 0.054s} Nb6 {-0.10/13 0.066s} 10. Qc2 {+1.84/14 0.047s}
Qxd4 {-0.30/14 0.11s} 11. Be3 {+2.05/13 0.050s} Qd7 {-0.26/14 0.13s}
12. Rfd1 {+0.97/14 0.14s} Qe6 {+0.24/13 0.099s} 13. Bxb6 {+2.66/14 0.088s}
axb6 {+0.61/13 0.072s} 14. Nxc4 {+2.05/15 0.18s} b5 {-0.57/14 0.086s}
15. Ne5 {+1.95/15 0.053s} Rc8 {-0.75/11 0.098s} 16. Nd7 {+1.96/15 0.10s}
g6 {-0.64/14 0.20s} 17. Nc5 {+2.29/14 0.063s} Qc4 {-1.26/13 0.086s}
18. Qxc4 {+2.77/13 0.051s} bxc4 {-1.96/15 0.15s} 19. Nxb7 {+2.60/13 0.044s}
Nd7 {-2.00/15 0.18s} 20. Na5 {+2.74/13 0.052s} Ne5 {-2.36/14 0.17s}
21. Bg2 {+2.90/15 0.14s} e6 {-2.13/14 0.12s} 22. Rdc1 {+2.88/13 0.064s}
c3 {-1.86/12 0.069s} 23. Rxc3 {+2.82/15 0.064s} Bb4 {-1.42/15 0.075s}
24. Re3 {+2.43/15 0.095s} Bxa5 {-1.60/17 0.12s} 25. Rxe5 {+2.36/14 0.070s}
c5 {-1.62/17 0.069s} 26. Rc1 {+2.51/15 0.098s} Bb6 {-1.63/16 0.11s}
27. Re3 {+2.42/15 0.062s} Ke7 {-1.47/16 0.14s} 28. Rb3 {+2.53/15 0.068s}
Rb8 {-1.60/17 0.12s} 29. e3 {+2.41/16 0.10s} Ba7 {-1.90/16 0.17s}
30. Ra3 {+2.59/14 0.098s} Bb6 {-1.80/16 0.055s} 31. Bf3 {+2.73/16 0.14s}
Rhd8 {-1.78/16 0.061s} 32. Rc2 {+2.69/16 0.064s} Rd7 {-1.89/16 0.10s}
33. Rac3 {+2.53/16 0.23s} Ra7 {-1.68/14 0.060s} 34. a3 {+2.62/14 0.17s}
f5 {-1.76/14 0.099s} 35. Bc6 {+2.52/15 0.18s} g5 {-1.61/13 0.10s}
36. Bf3 {+2.82/13 0.053s} Kf6 {-1.74/13 0.12s} 37. g4 {+2.87/13 0.073s}
f4 {-1.90/12 0.085s} 38. exf4 {+3.11/14 0.059s} gxf4 {-2.30/13 0.073s}
39. Rc4 {+3.16/14 0.055s} e5 {-2.61/13 0.10s} 40. Rd2 {+2.82/14 0.062s}
Ke7 {-2.54/12 0.076s} 41. Re2 {+3.10/15 0.13s} Kd6 {-2.75/12 0.068s}
42. Kg2 {+3.03/14 0.070s} h6 {-2.71/11 0.065s} 43. Be4 {+3.28/15 0.15s}
Rd8 {-2.70/13 0.072s} 44. Bf5 {+3.44/14 0.098s} Re7 {-2.81/13 0.071s}
45. h4 {+3.57/14 0.085s} Ra7 {-3.20/12 0.15s} 46. Kf3 {+3.76/14 0.16s}
Re7 {-3.29/12 0.083s} 47. g5 {+3.80/13 0.088s} hxg5 {-3.25/11 0.069s}
48. hxg5 {+4.61/13 0.072s} Rf7 {-3.63/12 0.17s} 49. Kg4 {+4.76/14 0.076s}
Ra7 {-3.64/13 0.14s} 50. g6 {+5.25/14 0.11s} Rb7 {-4.23/12 0.086s}
51. Kg5 {+5.40/13 0.084s} Ra7 {-3.78/12 0.063s} 52. Rc3 {+5.80/14 0.080s}
Bc7 {-4.73/12 0.17s} 53. Rec2 {+6.57/14 0.098s} Bb6 {-4.81/12 0.071s}
54. b4 {+6.77/14 0.054s} c4 {-6.03/12 0.13s} 55. Rxc4 {+7.70/14 0.059s}
Bd4 {-5.67/13 0.070s} 56. Rc6+ {+8.17/15 0.050s} Ke7 {-5.92/13 0.096s}
57. g7 {+8.96/16 0.10s} e4 {-6.72/11 0.067s} 58. Kg6 {+9.07/16 0.15s}
Bxg7 {-6.34/12 0.071s} 59. Kxg7 {+9.35/15 0.048s} Rd6 {-7.10/15 0.17s}
60. Rc7+ {+10.48/16 0.050s} Rxc7 {-7.69/16 0.085s} 61. Rxc7+ {+10.99/16 0.066s}
Kd8 {-7.83/17 0.13s} 62. Rc8+ {+11.10/16 0.062s} Ke7 {-7.83/1 0s}
63. Bxe4 {+11.41/16 0.062s} Rd2 {-7.92/15 0.18s} 64. Rc2 {+11.58/17 0.084s}
Rd1 {-7.43/15 0.060s} 65. Kg6 {+11.64/17 0.077s} Ra1 {-8.29/15 0.18s}
66. Kf5 {+11.71/18 0.065s} Rxa3 {-7.32/14 0.096s} 67. Kxf4 {+11.76/19 0.10s}
Ra6 {-7.48/14 0.15s} 68. b5 {+12.09/17 0.17s} Rb6 {-7.37/13 0.077s}
69. Bc6 {+12.15/16 0.054s} Kd6 {-7.19/15 0.062s} 70. Rd2+ {+12.43/16 0.061s}
Kc5 {-7.65/16 0.074s} 71. Rd5+ {+13.01/18 0.069s} Kb4 {-8.49/18 0.18s}
72. Ke5 {+13.22/17 0.056s} Rb8 {-8.24/17 0.070s} 73. f4 {+13.21/17 0.067s}
Ka5 {-8.54/18 0.16s} 74. f5 {+14.03/16 0.066s} Kb4 {-8.84/16 0.17s}
75. f6 {+15.02/16 0.069s} Kc3 {-9.13/16 0.089s} 76. f7 {+18.72/16 0.088s}
Rh8 {-11.46/13 0.086s} 77. b6 {+19.83/16 0.11s} Kb2 {-10.96/11 0.065s}
78. Ke6 {+22.13/15 0.067s} Kc1 {-12.21/11 0.083s} 79. Ke7 {+29.66/16 0.11s}
Rh7 {-16.05/11 0.13s} 80. b7 {+34.92/16 0.17s} Rh1 {-19.67/12 0.11s}
81. f8=Q {+M13/16 0.073s} Rh7+ {-M18/10 0.062s} 82. Kf6 {+M9/22 0.13s}
Rxb7 {-M8/21 0.069s} 83. Qa3+ {+M7/26 0.21s} Kc2 {-M6/26 0.060s}
84. Ba4+ {+M5/35 0.17s} Rb3 {-M4/74 0.059s}
85. Qxb3+ {+M3/128 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:16:26.801 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:15.188 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Bg2 {book} Bg4 {book} 5. c4 {+0.13/10 0.072s} e6 {-0.80/11 0.066s}
6. O-O {+0.17/11 0.080s} Be7 {-0.68/12 0.065s} 7. b3 {+0.21/10 0.077s}
O-O {+0.16/12 0.10s} 8. h3 {+0.14/11 0.083s} Bf5 {-0.04/13 0.17s}
9. Nbd2 {+0.10/12 0.13s} h6 {+0.59/13 0.080s} 10. Bb2 {-0.23/13 0.12s}
Re8 {+0.62/11 0.054s} 11. Ne5 {-0.11/12 0.089s} Bf8 {+0.56/12 0.23s}
12. Kh2 {-0.09/11 0.11s} Bh7 {+0.83/10 0.073s} 13. a3 {-0.01/12 0.17s}
a5 {+0.48/11 0.087s} 14. Nd3 {0.00/13 0.12s} Nbd7 {+0.84/11 0.064s}
15. a4 {-0.09/11 0.070s} Qb6 {+0.89/10 0.071s} 16. Qc2 {+0.05/12 0.069s}
c5 {+1.13/10 0.068s} 17. e3 {+0.06/12 0.10s} cxd4 {+1.66/11 0.052s}
18. exd4 {+0.07/12 0.13s} Nb8 {+1.74/12 0.093s} 19. Rfd1 {-0.19/11 0.073s}
Nc6 {+1.71/11 0.071s} 20. Qc3 {-0.37/12 0.065s} Rac8 {+1.42/13 0.24s}
21. Bf1 {-0.55/13 0.18s} Red8 {+1.96/12 0.14s} 22. Nf3 {-0.51/12 0.12s}
Ne4 {+2.25/13 0.077s} 23. Qc2 {-2.43/13 0.12s} dxc4 {+2.38/16 0.17s}
24. bxc4 {-2.55/14 0.075s} Ng5 {+2.20/15 0.063s} 25. Nxg5 {-1.79/13 0.073s}
hxg5 {+2.32/15 0.053s} 26. Qe2 {-1.83/14 0.060s} Nxd4 {+2.91/17 0.086s}
27. Bxd4 {-1.67/15 0.081s} Rxd4 {+3.15/15 0.073s} 28. Ne5 {-1.76/14 0.073s}
Rcd8 {+2.94/15 0.046s} 29. Qh5 {-1.75/14 0.10s} Rf4 {+3.18/16 0.083s}
30. gxf4 {-1.76/14 0.095s} Qxf2+ {+3.23/15 0.054s} 31. Bg2 {-1.77/16 0.16s}
Qxf4+ {+2.81/14 0.050s} 32. Kh1 {-1.62/15 0.081s} Rxd1+ {+1.84/15 0.14s}
33. Rxd1 {-1.33/16 0.14s} Qxe5 {+2.05/14 0.051s} 34. Rd8 {-1.18/16 0.18s}
Bc2 {+2.61/15 0.059s} 35. Qf3 {-2.44/16 0.17s} Qa1+ {+2.16/14 0.14s}
36. Kh2 {-1.79/14 0.088s} g6 {+2.07/14 0.15s} 37. Qxb7 {-1.24/14 0.14s}
Qe5+ {+1.91/14 0.064s} 38. Kh1 {-1.85/15 0.090s} Kg7 {+2.06/15 0.055s}
39. Rd7 {-1.82/15 0.090s} Qa1+ {+1.90/16 0.063s} 40. Kh2 {-1.91/16 0.082s}
Qf6 {+1.91/17 0.078s} 41. Qf3 {-1.77/17 0.080s} Bxa4 {+1.89/18 0.10s}
42. Qxf6+ {-1.85/17 0.082s} Kxf6 {+1.82/17 0.047s} 43. Ra7 {-1.88/18 0.11s}
Bb3 {+1.72/17 0.094s} 44. Rxa5 {-1.74/17 0.15s} Bxc4 {+1.78/17 0.077s}
45. Kg1 {-1.86/15 0.071s} Bb4 {+1.72/18 0.064s} 46. Ra1 {-1.73/14 0.059s}
Bc3 {+1.85/15 0.074s} 47. Rd1 {-1.83/14 0.11s} Kf5 {+1.63/13 0.16s}
48. Bf1 {-1.55/16 0.10s} Bd5 {+1.77/15 0.058s} 49. Bg2 {-1.54/18 0.17s}
Ke5 {+1.72/16 0.065s} 50. Rc1 {-1.55/17 0.071s} Bd4+ {+1.75/16 0.069s}
51. Kh1 {-1.63/15 0.094s} Ba2 {+1.76/17 0.13s} 52. Bb7 {-1.86/15 0.12s}
f5 {+1.66/16 0.096s} 53. Rd1 {-1.69/16 0.12s} Bc5 {+1.68/15 0.14s}
54. Rc1 {-1.71/15 0.060s} Bd5+ {+1.66/16 0.13s} 55. Bxd5 {-1.52/16 0.069s}
Kxd5 {+1.75/18 0.069s} 56. Rd1+ {-1.66/19 0.11s} Bd4 {+1.80/17 0.076s}
57. Kg2 {-1.94/18 0.11s} e5 {+2.04/17 0.082s} 58. Rb1 {-1.74/17 0.060s}
e4 {+2.63/16 0.054s} 59. Rb8 {-2.89/19 0.17s} Kc4 {+3.19/17 0.12s}
60. Rg8 {-2.89/14 0.071s} Kd3 {+4.32/16 0.092s} 61. Rxg6 {-3.19/15 0.077s}
f4 {+5.60/16 0.065s} 62. Rd6 {-3.09/15 0.11s} f3+ {+11.93/18 0.051s}
63. Kg3 {-6.21/16 0.096s} f2 {+14.01/19 0.063s} 64. Rxd4+ {-6.91/17 0.069s}
Kxd4 {+14.58/18 0.063s}
65. Kxf2 {-6.93/17 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:16:26.973 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:15.251 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.58/16 0.29s} exf6 {-0.30/16 0.12s}
6. c3 {+0.75/16 0.25s} Bd6 {-0.12/14 0.11s} 7. Bd3 {+0.65/15 0.066s}
Be6 {-0.09/13 0.12s} 8. Qc2 {+1.28/13 0.053s} Bd5 {-0.39/12 0.12s}
9. Ne2 {+1.65/14 0.095s} Qc7 {-0.82/11 0.12s} 10. h4 {+2.36/14 0.073s}
Na6 {-0.59/10 0.10s} 11. O-O {+2.43/13 0.055s} h5 {-1.28/11 0.12s}
12. Bxa6 {+2.44/16 0.30s} bxa6 {-1.28/15 0.11s} 13. c4 {+2.72/16 0.11s}
Be6 {-1.35/15 0.10s} 14. c5 {+2.62/17 0.13s} Be7 {-1.34/15 0.10s}
15. Nf4 {+2.56/16 0.067s} Qd7 {-1.58/15 0.11s} 16. Re1 {+2.53/15 0.13s}
O-O {-1.34/14 0.12s} 17. Nxe6 {+2.85/15 0.15s} fxe6 {-1.34/13 0.11s}
18. Qc4 {+3.16/15 0.070s} Kf7 {-1.38/14 0.11s} 19. Bf4 {+2.84/17 0.20s}
Qd5 {-1.40/14 0.10s} 20. Qxa6 {+2.87/19 0.18s} Qxd4 {-1.28/12 0.10s}
21. Qxc6 {+2.71/17 0.15s} e5 {-1.54/12 0.11s} 22. Be3 {+3.19/15 0.068s}
Qxh4 {-1.70/13 0.11s} 23. Qd5+ {+3.70/15 0.088s} Kg6 {-1.37/12 0.11s}
24. Rac1 {+3.58/13 0.049s} Qg4 {-2.44/11 0.11s} 25. c6 {+3.66/14 0.066s}
Rfd8 {-1.78/13 0.10s} 26. Qb3 {+3.19/16 0.073s} Rac8 {-2.20/13 0.11s}
27. Bxa7 {+4.24/15 0.074s} Bd6 {-2.31/12 0.10s} 28. Rc4 {+4.38/15 0.11s}
Qf5 {-2.73/12 0.11s} 29. Qg3+ {+4.34/15 0.11s} Kh7 {-1.83/12 0.10s}
30. b4 {+4.35/15 0.074s} Bc7 {-2.22/13 0.11s} 31. Be3 {+4.51/15 0.073s}
Rd5 {-2.32/12 0.11s} 32. a4 {+4.66/16 0.10s} g5 {-2.62/13 0.11s}
33. Qf3 {+4.59/16 0.18s} Qxf3 {-2.48/15 0.11s} 34. gxf3 {+5.31/15 0.079s}
Rd3 {-2.57/15 0.098s} 35. Rb1 {+5.17/14 0.074s} f5 {-3.98/12 0.11s}
36. b5 {+5.10/15 0.14s} g4 {-4.28/12 0.11s} 37. b6 {+5.26/16 0.29s}
f4 {-4.31/13 0.099s} 38. Bc5 {+5.11/17 0.10s} Bb8 {-4.83/12 0.10s}
39. Bb4 {+5.47/15 0.086s} g3 {-4.96/13 0.10s} 40. c7 {+5.30/15 0.13s}
Rxf3 {-4.73/13 0.11s} 41. cxb8=Q {+5.44/16 0.13s} Rxb8 {-4.51/12 0.097s}
42. Be1 {+5.97/13 0.078s} gxf2+ {-5.60/10 0.11s} 43. Bxf2 {+6.38/12 0.051s}
Rb7 {-5.69/12 0.10s} 44. a5 {+6.77/16 0.20s} Rh3 {-5.64/11 0.10s}
45. Rc7+ {+7.83/15 0.042s} Rxc7 {-9.29/14 0.097s} 46. bxc7 {+8.39/16 0.10s}
Rc3 {-6.66/12 0.11s} 47. a6 {+8.46/15 0.062s} Rxc7 {-14.77/13 0.11s}
48. Rb7 {+8.85/15 0.089s} Rg7+ {-17.39/13 0.11s} 49. Rxg7+ {+9.25/14 0.10s}
Kxg7 {-17.69/15 0.10s} 50. a7 {+9.45/15 0.087s} e4 {-18.39/14 0.10s}
51. Bd4+ {+9.60/13 0.060s} Kf7 {-18.70/13 0.097s} 52. a8=Q {+9.57/15 0.072s}
e3 {-19.20/14 0.10s} 53. Qd5+ {+10.23/14 0.083s} Ke7 {-19.92/14 0.10s}
54. Qe4+ {+10.10/14 0.16s} Kd7 {-19.32/14 0.10s} 55. Kf1 {+10.99/15 0.089s}
Kd6 {-19.92/12 0.10s} 56. Qxf4+ {+11.28/14 0.18s} Kd5 {-20.62/14 0.099s}
57. Bxe3 {+11.19/15 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:16:31.583 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:17.048 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.11/12 0.11s} c5 {-0.38/16 0.48s}
6. dxc5 {+0.39/11 0.12s} Qxd1+ {+0.13/14 0.053s} 7. Kxd1 e6 {+0.12/15 0.11s}
8. Be3 {+0.41/12 0.12s} h5 {+0.03/16 0.11s} 9. h4 {+0.69/12 0.12s}
Nbd7 {+0.45/15 0.11s} 10. Bb5 {+0.17/13 0.12s} Ng4 {+0.31/15 0.062s}
11. Ne4 {-0.33/13 0.12s} a6 {+0.56/15 0.066s} 12. Ba4 {+0.09/15 0.12s}
Be7 {+0.81/15 0.072s} 13. Nf3 {+0.16/12 0.11s} Nxe3+ {+1.23/14 0.086s}
14. fxe3 {+0.05/13 0.11s} O-O {+0.93/16 0.12s} 15. Bxd7 {-0.31/14 0.12s}
Bxd7 {+0.97/17 0.21s} 16. Nd6 {-0.16/13 0.11s} f6 {+1.12/16 0.14s}
17. Kc1 {+0.59/12 0.10s} Bxd6 {+0.75/17 0.27s} 18. cxd6 {+0.57/13 0.11s}
Rac8 {+0.83/16 0.076s} 19. Rd1 {+0.52/13 0.10s} e5 {+0.85/15 0.040s}
20. a4 {+0.26/14 0.12s} Kf7 {+0.86/16 0.22s} 21. Ra3 {-0.27/12 0.12s}
Rc4 {+1.04/14 0.11s} 22. Rb3 {-0.10/12 0.11s} Bc6 {+2.01/14 0.12s}
23. a5 {-0.66/11 0.11s} Ra4 {+2.62/14 0.053s} 24. d7 {-0.71/11 0.11s}
Ra1+ {+3.10/12 0.053s} 25. Kd2 Rxa5 {+3.10/15 0.065s} 26. Kc3 {-1.35/11 0.12s}
Rd8 {+3.41/13 0.048s} 27. Rb4 {-2.01/12 0.12s} Ke6 {+3.72/14 0.084s}
28. b3 {-2.16/12 0.12s} Rxd7 {+3.96/13 0.044s} 29. Rxd7 {-3.07/12 0.12s}
Kxd7 {+4.12/15 0.082s} 30. Ne1 {-2.96/14 0.11s} Ra1 {+5.19/15 0.079s}
31. Nd3 {-3.48/14 0.11s} Rg1 {+5.52/16 0.23s} 32. Rc4 {-3.58/12 0.11s}
Rxg2 {+5.89/15 0.086s} 33. Nc5+ {-4.26/12 0.11s} Kd6 {+5.88/15 0.11s}
34. Kb4 {-4.32/15 0.11s} Bd5 {+7.10/15 0.091s} 35. Rc3 {-4.45/14 0.11s}
Rg4+ {+6.79/15 0.095s} 36. Ka5 {-4.55/14 0.11s} Rxh4 {+5.72/15 0.19s}
37. e4 {-4.74/13 0.11s} Bxe4 {+6.14/16 0.14s} 38. Rc4 {-5.02/14 0.11s}
f5 {+6.33/16 0.18s} 39. Nxb7+ {-4.12/13 0.11s} Ke6 {+6.42/14 0.049s}
40. Nc5+ {-3.98/13 0.11s} Kd5 {+5.99/16 0.13s} 41. Nxa6 {-3.91/13 0.10s}
g5 {+6.35/14 0.065s} 42. Kb6 {-4.51/12 0.11s} g4 {+6.90/16 0.078s}
43. Kc7 {-4.37/13 0.11s} Bf3 {+7.74/15 0.078s} 44. Kd7 {-4.02/12 0.11s}
e4 {+7.80/15 0.065s} 45. Ke7 {-3.78/13 0.099s} Ke5 {+8.22/16 0.088s}
46. Nc5 {-4.41/12 0.11s} Kf4 {+8.42/15 0.054s} 47. Ne6+ {-4.71/11 0.11s}
Kg3 {+9.03/16 0.20s} 48. Rc3 {-4.87/12 0.11s} Kf2 {+11.56/14 0.070s}
49. Rc8 {-7.56/11 0.10s} g3 {+13.80/14 0.043s} 50. Rg8 {-9.84/13 0.10s}
g2 {+14.87/15 0.10s} 51. b4 {-10.54/13 0.11s} Bg4 {+16.31/15 0.055s}
52. Nd4 {-14.83/11 0.11s} f4 {+17.23/15 0.065s} 53. Ne6 {-14.91/12 0.10s}
f3 {+19.89/15 0.068s} 54. Ng5 {-16.35/11 0.10s} g1=Q {+21.82/16 0.21s}
55. Kf6 {-18.42/10 0.097s} Qa1+ {+22.57/14 0.050s} 56. Kg6 {-20.15/12 0.10s}
Qa6+ {+23.59/15 0.12s} 57. Kf7 {-20.45/12 0.10s} Qc4+ {+24.49/15 0.12s}
58. Kg7 {-22.28/11 0.10s} e3 {+24.79/13 0.052s} 59. Re8 {-22.20/12 0.11s}
Qd4+ {+28.31/14 0.086s} 60. Kg6 {-23.06/12 0.10s} Bf5+ {+31.86/15 0.065s}
61. Kf7 {-22.98/11 0.10s} Qd5+ {+34.15/14 0.044s} 62. Ke7 {-29.10/11 0.10s}
Qd7+ {+37.26/15 0.087s} 63. Kf6 {-42.63/13 0.10s} Qd6+ {+38.85/15 0.063s}
64. Kf7 {-32.95/12 0.097s} Qg6+ {+44.12/16 0.085s} 65. Ke7 {-44.76/12 0.10s}
Qxg5+ {+48.44/16 0.045s} 66. Kd6 {-M14/16 0.10s} Qg6+ {+M21/16 0.044s}
67. Kc5 {-M12/18 0.10s} Qxe8 {+M11/16 0.055s} 68. c4 {-M8/16 0.10s}
Qe5+ {+M9/20 0.24s} 69. Kc6 {-M8/19 0.10s} Rxc4+ {+M7/23 0.20s}
70. Kb6 {-M6/24 0.10s} Bc8 {+M5/29 0.26s} 71. Ka7 {-M4/124 0.095s}
Qc7+ {+M3/33 0.22s} 72. Ka8 Qb7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:16:27.692 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:19.064 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Four knights, Nimzowitsch variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e4 {book} Bc5 {book} 5. Be2 {-0.18/11 0.036s} d6 {+0.06/12 0.073s}
6. O-O {+0.03/11 0.038s} h6 {+0.06/13 0.068s} 7. d3 {+0.26/14 0.12s}
O-O {+0.05/13 0.069s} 8. Qb3 {+0.01/13 0.12s} Qe7 {+0.18/11 0.081s}
9. Nd5 {+0.23/12 0.039s} Nxd5 {+0.01/16 0.16s} 10. cxd5 {+0.47/15 0.12s}
Nd4 {+0.25/15 0.081s} 11. Nxd4 {+0.19/15 0.12s} Bxd4 {+0.41/15 0.066s}
12. Be3 {+0.30/14 0.12s} Bxe3 {+0.24/15 0.080s} 13. fxe3 {+0.10/13 0.039s}
c6 {+0.14/16 0.20s} 14. Rac1 {+0.55/12 0.12s} cxd5 {+0.08/14 0.11s}
15. exd5 {+0.63/14 0.12s} b6 {+0.27/13 0.12s} 16. Qa3 {+0.50/13 0.12s}
Bd7 {+0.31/13 0.080s} 17. e4 {+0.33/11 0.041s} a5 {+0.39/13 0.066s}
18. Qb3 {-0.02/12 0.12s} b5 {+0.75/14 0.16s} 19. Qd1 {-0.12/12 0.12s}
Qg5 {+1.09/14 0.13s} 20. Rc7 {0.00/14 0.12s} Qe3+ {+0.61/13 0.061s}
21. Kh1 {-0.10/14 0.040s} Ra7 {+0.71/14 0.088s} 22. Rc3 {-0.10/14 0.12s}
Qd4 {+0.74/13 0.11s} 23. Qc2 {+0.10/14 0.12s} Raa8 {+0.91/13 0.062s}
24. Bh5 {-0.25/13 0.12s} f5 {+1.07/14 0.11s} 25. Rd1 {-0.62/11 0.12s}
Rac8 {+1.37/11 0.068s} 26. Rxc8 {-0.59/13 0.044s} Rxc8 {+1.76/14 0.073s}
27. Qe2 {-0.74/15 0.12s} b4 {+1.63/14 0.083s} 28. b3 {-0.64/13 0.12s}
a4 {+1.57/12 0.078s} 29. Qf3 {-0.71/12 0.050s} Rc2 {+2.27/12 0.084s}
30. exf5 {-1.68/12 0.12s} a3 {+3.04/14 0.096s} 31. f6 {-0.76/13 0.12s}
Rxa2 {+3.26/14 0.078s} 32. f7+ {-1.47/12 0.060s} Kf8 {+4.95/14 0.10s}
33. Qe4 {-2.41/12 0.13s} Qxe4 {+8.21/15 0.11s} 34. dxe4 {-5.58/15 0.12s}
Rb2 {+12.22/16 0.20s} 35. h3 {-5.78/14 0.039s} a2 {+15.90/15 0.081s}
36. Kh2 {-12.76/13 0.12s} Rb1 {+16.69/15 0.073s} 37. Rd3 {-14.41/13 0.12s}
a1=Q {+23.73/17 0.16s} 38. Kg3 {-18.23/15 0.12s} Rh1 {+24.46/15 0.096s}
39. Rd1 {-20.92/13 0.099s} Qc3+ {+25.10/15 0.096s} 40. Kf2 {-20.70/12 0.042s}
Qc2+ {+25.40/16 0.13s} 41. Ke3 {-21.91/15 0.12s} Rxd1 {+25.51/16 0.070s}
42. Bxd1 {-23.29/15 0.12s} Qxd1 {+25.61/16 0.095s} 43. Kf2 {-24.01/14 0.12s}
Qxb3 {+25.62/15 0.066s} 44. g4 {-30.52/13 0.12s} Qc2+ {+26.08/14 0.13s}
45. Kf3 {-33.85/12 0.038s} Bb5 {+M9/16 0.11s} 46. Kg3 {-M8/17 0.12s}
Bf1 {+M7/22 0.084s} 47. Kh4 {-M6/40 0.12s} Qd2 {+M5/28 0.067s}
48. Kg3 {-M4/128 0.032s} Qg2+ {+M3/31 0.065s} 49. Kh4 {-M2/128 0.012s}
Qxh3# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:31.895 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:19.471 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, Nimzowitsch variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e4 {book} Bc5 {book} 5. Nxe5 {+0.35/12 0.097s} Nxe5 {-0.21/12 0.037s}
6. d4 {+0.08/13 0.067s} Bxd4 {-0.29/13 0.038s} 7. Qxd4 {+0.95/13 0.11s}
d6 {-0.54/15 0.12s} 8. f3 {+1.00/12 0.068s} c5 {-0.36/13 0.12s}
9. Qf2 {+1.30/13 0.081s} Be6 {-0.42/12 0.040s} 10. b3 {+1.40/13 0.18s}
O-O {-0.60/13 0.12s} 11. Bb2 {+1.41/14 0.18s} Qe7 {-0.37/11 0.12s}
12. O-O-O {+1.67/12 0.074s} a6 {-0.55/11 0.12s} 13. f4 {+1.24/11 0.068s}
Nc6 {+0.02/10 0.039s} 14. Re1 {+1.14/12 0.070s} Nd4 {-0.33/11 0.12s}
15. f5 {+0.88/12 0.064s} Bd7 {-0.14/12 0.12s} 16. g4 {+1.40/12 0.12s}
Nxg4 {+1.25/13 0.12s} 17. Qg3 {+0.37/12 0.12s} Qg5+ {+1.54/10 0.068s}
18. Kb1 {+0.86/13 0.10s} Qd2 {+0.21/13 0.12s} 19. Rc1 {+1.19/13 0.13s}
Ne5 {+0.85/13 0.12s} 20. Rg1 {+1.72/12 0.084s} g6 {+0.52/12 0.038s}
21. Rd1 {+1.00/12 0.10s} Qc2+ {-0.80/10 0.12s} 22. Ka1 {+1.00/1 0s}
Bc6 {-0.72/14 0.12s} 23. Rxd4 {+1.88/13 0.089s} cxd4 {-0.84/15 0.12s}
24. Rg2 {+1.92/14 0.10s} Qxg2 {-1.00/13 0.039s} 25. Bxg2 {+1.29/12 0.081s}
dxc3 {-1.14/14 0.12s} 26. Bxc3 {+1.66/14 0.080s} b6 {-0.85/12 0.12s}
27. h4 {+2.11/11 0.072s} a5 {-1.03/11 0.12s} 28. Kb2 {+1.97/11 0.070s}
a4 {-1.19/11 0.064s} 29. Bd4 {+2.06/12 0.11s} Ra7 {-0.99/10 0.12s}
30. h5 {+1.94/12 0.077s} Re7 {-1.49/11 0.12s} 31. Kc3 {+1.77/11 0.10s}
b5 {-1.26/10 0.064s} 32. c5 {+2.69/12 0.17s} b4+ {-2.76/11 0.12s}
33. Kb2 {+2.22/14 0.20s} a3+ {-2.08/12 0.12s} 34. Kb1 {+2.96/13 0.071s}
f6 {-2.19/12 0.039s} 35. cxd6 {+3.30/15 0.094s} Rd7 {-2.64/15 0.12s}
36. hxg6 {+3.67/14 0.076s} Rxd6 {-2.85/14 0.12s} 37. Bxe5 {+4.69/14 0.090s}
fxe5 {-3.56/13 0.063s} 38. Qxe5 {+5.00/15 0.19s} Rdf6 {-3.67/15 0.12s}
39. gxh7+ {+5.30/13 0.082s} Kxh7 {-3.93/16 0.12s} 40. Bf1 {+5.94/13 0.064s}
R6f7 {-3.38/11 0.039s} 41. Bc4 {+6.30/14 0.072s} Rd7 {-4.32/13 0.12s}
42. Qe6 {+6.21/13 0.068s} Rc8 {-5.68/13 0.12s} 43. e5 {+6.69/13 0.080s}
Kh8 {-4.30/13 0.12s} 44. Qf6+ {+6.00/13 0.15s} Rg7 {-4.40/16 0.039s}
45. e6 {+6.29/16 0.13s} Be4+ {-5.07/14 0.13s} 46. Kc1 {+6.31/15 0.066s}
Bd5 {-6.31/14 0.12s} 47. Qd4 {+6.34/16 0.14s} Bxc4 {-4.88/14 0.12s}
48. bxc4 {+6.62/15 0.12s} Kh7 {-4.78/13 0.039s} 49. Qh4+ {+7.11/14 0.11s}
Kg8 {-6.16/15 0.12s} 50. f6 {+7.34/15 0.10s} Rgc7 {-6.45/13 0.12s}
51. Kb1 {+8.15/14 0.13s} Rh7 {-8.20/13 0.12s} 52. f7+ {+7.99/14 0.087s}
Rxf7 {-8.34/13 0.040s} 53. exf7+ {+7.78/13 0.069s} Kxf7 {-8.67/17 0.12s}
54. Qh5+ {+8.30/13 0.15s} Ke7 {-8.72/16 0.12s} 55. c5 {+8.27/12 0.093s}
Rg8 {-8.15/11 0.12s} 56. Qe5+ {+8.73/13 0.093s} Kf7 {-10.24/11 0.044s}
57. Qf4+ {+8.92/13 0.096s} Ke7 {-8.99/11 0.12s} 58. Qe4+ {+8.91/12 0.063s}
Kf6 {-10.37/11 0.12s} 59. Qd4+ {+9.17/13 0.19s} Kg6 {-10.07/11 0.040s}
60. c6 {+9.01/13 0.089s} Kf7 {-11.68/12 0.12s} 61. Qc4+ {+11.37/13 0.067s}
Kg7 {-14.28/15 0.12s} 62. c7 {+11.40/15 0.064s} Rf8 {-14.80/15 0.12s}
63. c8=R {+11.50/17 0.11s} Rxc8 {-14.91/15 0.039s} 64. Qxc8 {+11.66/18 0.11s}
Kf6 {-16.56/15 0.13s} 65. Qc5 {+11.66/16 0.065s} Ke6 {-16.56/15 0.12s}
66. Kc2 {+11.67/14 0.069s} b3+ {-16.66/15 0.12s}
67. axb3 {+13.53/15 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:16:35.615 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:19.627 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bg5 {+0.13/12 0.099s} c6 {+0.02/13 0.12s}
6. e3 {+0.14/12 0.048s} O-O {-0.30/14 0.11s} 7. Bd3 {+0.27/13 0.12s}
dxc4 {-0.49/12 0.11s} 8. Bxc4 {+0.32/12 0.056s} Nbd7 {-0.56/14 0.12s}
9. O-O {+0.20/11 0.10s} b5 {-0.60/12 0.12s} 10. Bd3 {+0.38/13 0.083s}
Bb7 {-0.46/13 0.11s} 11. Qc2 {+0.33/12 0.089s} h6 {-0.56/13 0.12s}
12. Bxf6 {+0.33/13 0.11s} Bxf6 {-0.28/12 0.12s} 13. Ne4 {+0.30/13 0.087s}
Be7 {-0.32/13 0.11s} 14. a3 {+0.28/14 0.13s} a5 {-0.31/13 0.11s}
15. Rfd1 {+0.23/14 0.069s} Rc8 {-0.28/12 0.10s} 16. Nc5 {+0.32/14 0.079s}
Nxc5 {-0.04/14 0.12s} 17. dxc5 {+0.38/14 0.087s} Qc7 {0.00/14 0.11s}
18. b4 {+0.42/14 0.086s} Bf6 {-0.05/12 0.10s} 19. Rac1 {+0.44/13 0.059s}
Ra8 {+0.12/14 0.11s} 20. Rb1 {+0.32/14 0.13s} Be7 {-0.10/12 0.11s}
21. Be4 {+0.47/14 0.23s} axb4 {-0.11/12 0.11s} 22. axb4 {+0.47/12 0.040s}
Ra4 {-0.38/12 0.11s} 23. Nd4 {+0.68/13 0.094s} Bf6 {-0.47/13 0.11s}
24. Qe2 {+0.84/13 0.058s} Rfa8 {-0.20/12 0.10s} 25. Qf3 {+0.87/15 0.14s}
Rd8 {-0.64/11 0.10s} 26. g3 {+0.77/16 0.13s} Bxd4 {-0.63/15 0.10s}
27. Rxd4 {+0.76/15 0.047s} Rxd4 {-0.84/15 0.11s} 28. exd4 {+0.78/15 0.042s}
Ra8 {-0.54/15 0.11s} 29. h4 {+0.83/15 0.052s} Qd7 {-0.64/12 0.11s}
30. Qf4 {+1.05/13 0.064s} Rd8 {-0.67/14 0.11s} 31. Rd1 {+1.27/12 0.053s}
Ra8 {-0.75/15 0.10s} 32. h5 {+0.93/14 0.16s} Ra2 {-0.63/14 0.11s}
33. Qb8+ {+1.01/12 0.059s} Bc8 {-0.54/14 0.10s} 34. Qe5 {+0.78/14 0.17s}
f5 {-0.39/15 0.11s} 35. Bf3 {+1.02/16 0.14s} Ra4 {-0.38/14 0.098s}
36. Rb1 {+0.97/17 0.059s} Ra3 {-0.26/14 0.10s} 37. Kg2 {+1.14/15 0.048s}
Kh7 {-0.57/15 0.11s} 38. Rc1 {+0.96/16 0.076s} Rd3 {-0.57/15 0.099s}
39. Ra1 {+1.37/14 0.074s} Rxd4 {-0.18/15 0.099s} 40. Ra8 {+1.70/14 0.060s}
Rd3 {-0.30/15 0.099s} 41. Rb8 {+1.49/14 0.087s} Rd2 {-1.26/15 0.10s}
42. g4 {+2.28/14 0.079s} Ra2 {-0.97/12 0.11s} 43. Qg3 {+2.51/14 0.070s}
Ra6 {-2.40/11 0.096s} 44. Qd6 {+3.57/15 0.055s} Qxd6 {-3.30/15 0.10s}
45. cxd6 {+4.05/16 0.049s} Bd7 {-3.48/16 0.10s} 46. Rb7 {+4.16/18 0.089s}
Be8 {-3.62/15 0.097s} 47. gxf5 {+4.42/15 0.070s} exf5 {-3.81/16 0.11s}
48. d7 {+4.48/16 0.084s} Bxd7 {-4.01/17 0.10s} 49. Rxd7 {+4.41/16 0.056s}
Kg8 {-4.01/15 0.10s} 50. Bd1 {+5.00/16 0.066s} Kf8 {-4.10/15 0.099s}
51. Bb3 {+5.01/17 0.073s} Ra3 {-4.58/14 0.10s} 52. Rf7+ {+5.30/15 0.061s}
Ke8 {-4.48/17 0.11s} 53. Be6 {+5.32/16 0.076s} Ra4 {-4.48/17 0.10s}
54. Rxg7 {+4.90/15 0.091s} Rxb4 {-4.65/14 0.11s} 55. Rh7 {+5.26/16 0.090s}
Kf8 {-4.53/14 0.11s} 56. Bxf5 {+5.65/15 0.11s} Rf4 {-4.82/14 0.10s}
57. Bg6 {+5.56/16 0.086s} Rc4 {-4.71/14 0.10s} 58. Rxh6 {+5.74/16 0.23s}
Ke7 {-5.06/14 0.10s} 59. Rh7+ {+6.46/14 0.090s} Kd6 {-5.13/15 0.10s}
60. Rb7 {+7.08/15 0.24s} Rg4+ {-5.29/14 0.10s} 61. Kf3 {+6.68/16 0.065s}
Rh4 {-5.45/15 0.097s} 62. Kg3 {+7.10/15 0.075s} Rh1 {-5.77/15 0.10s}
63. Kg4 {+7.21/14 0.082s} Rg1+ {-5.91/13 0.10s} 64. Kf5 {+7.03/15 0.11s}
Rh1 {-6.52/12 0.10s} 65. f4 {+7.64/15 0.063s} c5 {-7.17/12 0.10s}
66. Rxb5 {+7.99/15 0.14s} Kc6 {-7.48/12 0.10s} 67. Rb8 {+8.44/14 0.096s}
Kc7 {-7.68/13 0.095s} 68. Re8 {+8.94/15 0.063s} Kd7 {-8.20/12 0.095s}
69. Kf6 {+9.36/15 0.066s} c4 {-8.99/13 0.10s} 70. Re4 {+10.11/16 0.063s}
c3 {-9.64/14 0.10s} 71. Rc4 {+10.28/15 0.087s} c2 {-9.94/14 0.10s}
72. Rxc2 {+11.65/15 0.080s} Kd6 {-11.81/12 0.10s} 73. Rd2+ {+12.56/16 0.10s}
Kc5 {-12.28/14 0.099s} 74. Kg7 {+13.00/15 0.079s} Rh4 {-12.47/17 0.10s}
75. f5 {+13.92/14 0.061s} Kc4 {-15.94/13 0.098s} 76. f6 {+14.84/14 0.064s}
Kc3 {-18.81/13 0.10s} 77. Rd3+ {+15.42/14 0.070s} Kc4 {-24.08/13 0.10s}
78. h6 {+15.97/15 0.074s} Kb5 {-25.74/12 0.099s} 79. f7 {+16.13/14 0.10s}
Rf4 {-29.24/11 0.10s} 80. h7 {+20.68/14 0.082s} Kc4 {-37.26/12 0.10s}
81. h8=Q {+M19/15 0.071s} Rf3 {-M10/16 0.10s} 82. Qc8+ {+M9/18 0.14s}
Kb4 {-M8/19 0.10s} 83. Rxf3 {+M7/22 0.17s} Kb5 {-M6/23 0.10s}
84. Rb3+ {+M5/25 0.19s} Ka4 {-M4/118 0.094s} 85. Qc4+ {+M3/120 0.17s} Ka5
86. Qb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:16:30.645 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:19.955 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.32/12 0.10s} exd5 {-0.04/12 0.045s}
6. e3 {+0.32/15 0.11s} O-O {+0.04/14 0.089s} 7. a3 {+0.18/14 0.12s}
Bf5 {+0.26/13 0.082s} 8. Bd3 {+0.04/15 0.11s} Bxd3 {+0.25/14 0.049s}
9. Qxd3 {+0.07/16 0.12s} Nbd7 {+0.26/15 0.11s} 10. O-O {-0.08/15 0.12s}
Re8 {+0.36/14 0.096s} 11. Bd2 {-0.10/13 0.12s} c6 {+0.44/12 0.059s}
12. Rae1 {-0.07/13 0.11s} Bd6 {+0.60/14 0.18s} 13. e4 {-0.40/12 0.12s}
dxe4 {+2.69/14 0.043s} 14. Rxe4 {-1.99/14 0.11s} Nxe4 {+2.69/14 0.061s}
15. Nxe4 {-1.92/15 0.11s} Nf6 {+2.78/14 0.052s} 16. Bg5 {-1.88/14 0.11s}
Be7 {+2.65/14 0.10s} 17. Bxf6 {-1.87/14 0.11s} Bxf6 {+2.96/15 0.15s}
18. Re1 {-2.01/14 0.11s} Re6 {+3.27/13 0.083s} 19. h3 {-1.61/11 0.10s}
Qe7 {+3.44/13 0.058s} 20. b4 {-2.48/11 0.11s} Re8 {+3.51/14 0.062s}
21. Nxf6+ {-2.63/13 0.11s} Qxf6 {+3.51/14 0.061s} 22. Re5 {-2.71/14 0.10s}
Rxe5 {+3.65/14 0.079s} 23. dxe5 {-2.49/13 0.10s} Qe7 {+3.70/14 0.065s}
24. Qe3 {-2.57/13 0.11s} b6 {+3.79/14 0.055s} 25. Qf4 {-2.72/13 0.11s}
h6 {+3.92/15 0.095s} 26. Qc4 {-2.85/12 0.11s} c5 {+4.05/14 0.096s}
27. bxc5 {-3.11/13 0.11s} Qxc5 {+3.99/14 0.092s} 28. Qd3 {-3.22/14 0.11s}
Qc7 {+3.95/16 0.11s} 29. g3 {-3.49/13 0.11s} Rd8 {+4.57/14 0.077s}
30. Qe4 {-3.69/13 0.10s} Qc1+ {+4.88/14 0.12s} 31. Kg2 {-3.72/13 0.10s}
Qxa3 {+4.90/14 0.053s} 32. e6 {-4.06/13 0.11s} Qe7 {+4.62/14 0.055s}
33. Nd4 {-3.74/13 0.12s} Re8 {+5.06/14 0.081s} 34. exf7+ {-4.08/13 0.11s}
Qxf7 {+6.54/17 0.15s} 35. Qc6 {-4.27/15 0.11s} Rf8 {+7.15/15 0.056s}
36. f4 {-4.75/12 0.10s} Rd8 {+7.23/15 0.073s} 37. Ne2 {-4.87/14 0.11s}
Qd5+ {+8.75/16 0.063s} 38. Qxd5+ {-5.53/14 0.10s} Rxd5 {+9.30/17 0.050s}
39. Kf3 {-5.81/16 0.10s} a5 {+9.46/16 0.077s} 40. Ke4 {-5.94/15 0.11s}
Rc5 {+9.68/16 0.060s} 41. Kd3 {-6.33/15 0.10s} a4 {+9.75/17 0.085s}
42. Nc3 {-6.29/15 0.10s} a3 {+9.98/16 0.077s} 43. h4 {-6.95/15 0.10s}
Rb5 {+10.05/15 0.087s} 44. Ke4 {-7.28/13 0.10s} Rb2 {+11.66/14 0.074s}
45. g4 {-7.73/13 0.11s} b5 {+13.76/14 0.061s} 46. g5 {-11.15/12 0.10s}
b4 {+13.92/14 0.070s} 47. Nd1 {-12.63/14 0.10s} Rb1 {+14.53/13 0.080s}
48. Ne3 {-17.36/12 0.11s} a2 {+15.20/13 0.065s} 49. gxh6 {-17.46/11 0.10s}
a1=Q {+15.57/13 0.14s} 50. Nc4 {-19.42/12 0.10s} Qa6 {+18.15/12 0.13s}
51. Ne5 {-19.67/12 0.10s} Qxh6 {+19.49/13 0.073s} 52. Nd3 {-21.33/13 0.095s}
Qg6+ {+20.85/13 0.089s} 53. f5 {-22.39/12 0.096s} Qc6+ {+23.26/14 0.13s}
54. Ke3 {-24.00/12 0.099s} Rb3 {+25.15/15 0.080s} 55. f6 {-25.39/13 0.097s}
Qd5 {+M9/20 0.20s} 56. f7+ {-M8/25 0.10s} Kxf7 {+M7/28 0.077s}
57. h5 {-M6/32 0.095s} Qxd3+ {+M5/32 0.20s} 58. Kf4 {-M4/128 0.048s}
Kf6 {+M3/33 0.27s} 59. Kg4 {-M2/128 0.013s} Qe4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:16:34.240 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:23.362 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Smith-Morra gambit"]

1. e4 {book} c5 {book} 2. d4 {book} cxd4 {book} 3. c3 {book} dxc3 {book}
4. Nxc3 {book} Nc6 {book} 5. Nf3 {-0.43/14 0.067s} e6 {+0.94/15 0.23s}
6. Bc4 {-0.09/14 0.14s} a6 {+0.65/15 0.20s} 7. O-O {-0.12/14 0.11s}
b5 {+0.77/14 0.13s} 8. Bd3 {-0.55/16 0.49s} Bb7 {+0.82/16 0.35s}
9. Re1 {+0.04/14 0.081s} d6 {+0.84/14 0.11s} 10. a4 {-0.77/16 0.31s}
b4 {+0.77/15 0.090s} 11. Ne2 {-0.63/17 0.088s} Nf6 {+0.77/15 0.043s}
12. Bd2 {-1.28/16 0.26s} Ne5 {+1.07/15 0.078s} 13. Nxe5 {-0.87/15 0.048s}
dxe5 {+0.69/16 0.067s} 14. Nc1 {-0.89/15 0.048s} Be7 {+0.51/16 0.12s}
15. Qe2 {-0.58/16 0.11s} O-O {+0.41/14 0.069s} 16. Nb3 {-0.31/16 0.11s}
Qb8 {+0.50/15 0.18s} 17. f3 {-0.29/16 0.21s} Rc8 {+0.26/18 0.26s}
18. Rec1 {-0.01/15 0.077s} h6 {+0.36/17 0.24s} 19. Be3 {-0.04/15 0.058s}
Nd7 {+0.34/17 0.14s} 20. h3 {-0.06/17 0.12s} Nf8 {+0.33/15 0.065s}
21. Rxc8 {-0.06/16 0.14s} Qxc8 {+0.45/16 0.059s} 22. a5 {-0.09/18 0.17s}
Nd7 {+0.05/17 0.19s} 23. Rc1 {-0.25/16 0.066s} Qb8 {+0.04/16 0.064s}
24. Kh1 {-0.01/17 0.098s} Qd6 {+0.02/18 0.15s} 25. Rd1 {+0.01/18 0.10s}
Qc7 {+0.02/17 0.074s} 26. Rc1 {-0.06/21 0.15s} Qd8 {-0.01/19 0.15s}
27. Bc4 {+0.04/15 0.073s} Rc8 {-0.01/16 0.12s} 28. Bxa6 {+0.55/17 0.063s}
Rxc1+ {-0.87/16 0.039s} 29. Nxc1 {+1.03/19 0.076s} Bxa6 {-1.18/17 0.088s}
30. Qxa6 {+0.69/18 0.068s} Bc5 {-0.47/16 0.047s} 31. Bd2 {+0.72/18 0.063s}
Nf6 {-0.35/15 0.062s} 32. Nd3 {+1.85/13 0.059s} Nh5 {-0.07/16 0.093s}
33. Kh2 {+0.35/17 0.23s} Bf2 {+0.03/16 0.059s} 34. Bxb4 {+0.29/19 0.16s}
Bg3+ {-0.42/16 0.094s} 35. Kh1 {-0.14/16 0.072s} Nf4 {-0.36/18 0.045s}
36. Qd6 {-0.60/17 0.13s} Qxd6 {-0.09/17 0.053s} 37. Bxd6 {-0.64/17 0.035s}
Nxd3 {+0.05/16 0.054s} 38. b4 {-0.79/17 0.16s} Bf2 {+0.40/16 0.10s}
39. g3 {-0.58/14 0.043s} f6 {+0.19/18 0.25s} 40. Kg2 {-0.95/15 0.075s}
Kf7 {-0.15/21 0.22s} 41. Kf1 {-0.55/15 0.042s} Ba7 {-0.41/16 0.068s}
42. Ke2 {-0.05/16 0.045s} Nc1+ {-0.19/19 0.12s} 43. Kd2 {+0.35/17 0.041s}
Nb3+ {-0.53/19 0.095s} 44. Kc3 {+0.38/17 0.061s} Nd4 {-0.30/19 0.084s}
45. Kc4 {+0.25/18 0.073s} Ke8 {-0.21/19 0.066s} 46. b5 {+0.43/16 0.052s}
Kd7 {-0.20/19 0.078s} 47. Bf8 {+0.47/17 0.047s} Nxf3 {-0.11/17 0.056s}
48. b6 {+0.45/18 0.087s} Bxb6 {-0.10/17 0.046s} 49. axb6 {+0.31/18 0.058s}
Kc6 {-0.11/18 0.055s} 50. Bxg7 {+0.25/16 0.096s} Ng5 {-0.25/18 0.051s}
51. Bxh6 {+0.34/18 0.13s} Nxh3 {-0.05/18 0.063s} 52. Bg7 {+0.60/19 0.11s}
Ng5 {-0.05/17 0.050s} 53. Bxf6 {+0.84/18 0.12s} Nxe4 {-0.15/19 0.093s}
54. Bxe5 {+0.78/17 0.048s} Nxg3 {-0.30/19 0.064s}
55. Bxg3 {+1.80/17 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:16:41.196 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:26.567 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Smith-Morra gambit"]

1. e4 {book} c5 {book} 2. d4 {book} cxd4 {book} 3. c3 {book} dxc3 {book}
4. Nxc3 {book} Nc6 {book} 5. Nf3 {-0.75/13 0.067s} e6 {+0.49/14 0.096s}
6. Bb5 {-0.42/14 0.082s} a6 {+0.74/16 0.20s} 7. Bxc6 {-0.41/15 0.069s}
dxc6 {+0.61/17 0.30s} 8. Qc2 {-0.63/16 0.15s} Qc7 {+0.88/15 0.056s}
9. O-O {-0.50/15 0.12s} Nf6 {+0.75/15 0.10s} 10. Bg5 {-0.68/15 0.12s}
Bd6 {+0.77/15 0.15s} 11. Rfd1 {-0.55/15 0.092s} e5 {+0.54/16 0.13s}
12. Rac1 {-0.33/16 0.26s} Bg4 {+0.64/14 0.17s} 13. Rd3 {-0.39/15 0.14s}
Be6 {+0.71/15 0.081s} 14. Qa4 {-0.15/16 0.29s} Be7 {+0.24/17 0.23s}
15. Nd5 {-0.30/15 0.072s} Bxd5 {+0.25/16 0.080s} 16. Bxf6 {-0.20/15 0.12s}
Bb3 {+0.10/16 0.20s} 17. Bxe5 {+0.01/16 0.13s} Bxa4 {+0.06/17 0.089s}
18. Bxc7 {0.00/15 0.073s} Bb5 {-0.02/16 0.13s} 19. Rdd1 {+0.18/15 0.068s}
O-O {-0.35/16 0.18s} 20. Nd4 {+0.55/14 0.091s} g6 {-0.30/16 0.20s}
21. b3 {+0.53/14 0.048s} Rfc8 {-0.20/16 0.075s} 22. Bb6 {+0.08/17 0.20s}
c5 {-0.15/16 0.040s} 23. Nxb5 {+0.07/17 0.071s} axb5 {+0.06/16 0.069s}
24. Rd7 {+0.21/18 0.11s} c4 {-0.11/16 0.099s} 25. bxc4 {+0.14/18 0.14s}
Bc5 {0.00/18 0.14s} 26. Bxc5 {-0.20/18 0.19s} Rxc5 {0.00/18 0.058s}
27. Rxb7 {-0.10/19 0.090s} Rxa2 {0.00/20 0.060s} 28. Rxb5 {-0.06/18 0.047s}
Rxc4 {+0.04/19 0.10s} 29. Rf1 {-0.09/20 0.085s} Rxe4 {+0.02/18 0.11s}
30. g3 {-0.08/19 0.13s} Re6 {+0.05/19 0.070s} 31. Rfb1 {-0.05/19 0.059s}
Ree2 {+0.05/20 0.090s} 32. Rf1 {-0.09/17 0.045s} Ra6 {+0.04/20 0.11s}
33. Kg2 {0.00/19 0.16s} Rf6 {+0.06/19 0.071s} 34. Rb3 {-0.03/18 0.087s}
Kg7 {0.00/19 0.25s} 35. Rf3 {0.00/17 0.083s} Rb6 {+0.01/17 0.061s}
36. Ra1 {0.00/19 0.060s} Rb7 {+0.01/16 0.041s} 37. Raa3 {0.00/19 0.14s}
Reb2 {-0.03/18 0.23s} 38. h4 {0.00/20 0.052s} R2b5 {0.00/18 0.16s}
39. Ra2 {+0.01/18 0.048s} Rh5 {0.00/15 0.045s} 40. Rfa3 {+0.02/19 0.080s}
Rf5 {+0.01/16 0.086s} 41. g4 {+0.02/15 0.11s} Rd5 {+0.08/14 0.14s}
42. Ra7 {+0.02/14 0.15s} Rb4 {-0.01/17 0.084s} 43. R2a4 {+0.05/15 0.072s}
Rdd4 {-0.01/17 0.050s} 44. Rxb4 {+0.06/16 0.050s} Rxb4 {-0.01/19 0.078s}
45. Kg3 {+0.02/17 0.10s} h6 {-0.02/20 0.10s} 46. f3 {+0.02/18 0.064s}
Rb3 {-0.01/18 0.081s} 47. Kg2 {+0.02/20 0.092s} g5 {+0.05/19 0.20s}
48. Ra5 {+0.01/16 0.054s} Kg6 {0.00/15 0.050s} 49. Ra6+ {+0.03/14 0.058s}
Kh7 {-0.02/19 0.074s} 50. Rf6 {0.00/17 0.091s} Kg7 {0.00/18 0.090s}
51. Rf5 {0.00/17 0.061s} Kg6 {0.00/20 0.071s} 52. Ra5 {+0.02/17 0.074s}
Rb1 {0.00/19 0.20s} 53. Ra6+ {0.00/17 0.18s} Kg7 {-0.03/19 0.15s}
54. Kg3 {0.00/20 0.076s} Rb3 {0.00/19 0.080s} 55. Ra5 {0.00/20 0.21s}
gxh4+ {+0.01/14 0.033s} 56. Kg2 {-0.01/20 0.10s} Kg6 {0.00/18 0.10s}
57. Rf5 {0.00/17 0.10s} h3+ {0.00/16 0.045s} 58. Kxh3 {-0.01/18 0.11s}
h5 {0.00/16 0.091s} 59. Rf4 {-0.01/18 0.095s} Rb5 {+0.01/15 0.079s}
60. Kg3 {-0.01/20 0.16s} hxg4 {+0.02/16 0.042s} 61. Rxg4+ {-0.01/17 0.048s}
Kf6 {+0.01/18 0.13s} 62. Rf4+ {-0.01/19 0.11s} Kg7 {+0.01/17 0.061s}
63. Rh4 {-0.01/21 0.097s} Rb6 {0.00/20 0.076s} 64. Rg4+ {-0.01/21 0.076s}
Kf8 {0.00/19 0.10s} 65. Rg5 {-0.01/18 0.090s} Rh6 {0.00/20 0.087s}
66. Rb5 {0.00/17 0.10s} Re6 {0.00/22 0.096s} 67. Kg4 {-0.01/20 0.15s}
Rg6+ {0.00/21 0.12s} 68. Rg5 {-0.01/21 0.056s} Rf6 {0.00/22 0.14s}
69. Rh5 {-0.01/20 0.057s} Rb6 {0.00/22 0.063s} 70. Kg3 {-0.01/23 0.17s}
Kg7 {0.00/23 0.083s} 71. Rh4 {-0.01/22 0.089s} Rh6 {0.00/22 0.077s}
72. Rg4+ {0.00/22 0.17s} Rg6 {0.00/23 0.068s}
73. Rxg6+ {0.00/23 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:40.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:27.817 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Qb3 {+0.72/10 0.036s} Qb6 {-0.26/13 0.12s}
6. Qxb6 {+0.48/13 0.038s} axb6 {-0.54/13 0.11s} 7. cxd5 {+0.46/15 0.12s}
b5 {-0.64/14 0.12s} 8. dxc6 {+0.58/13 0.12s} bxc6 {-0.78/13 0.12s}
9. Nf3 {+0.63/12 0.038s} e6 {-0.63/14 0.12s} 10. h3 {+0.43/13 0.12s}
h5 {-0.34/13 0.12s} 11. a4 {+0.68/12 0.12s} Bd6 {-0.53/13 0.10s}
12. Bd2 {+0.90/12 0.12s} bxa4 {-0.73/13 0.12s} 13. Ng5 {+0.75/11 0.039s}
Bc2 {-1.29/13 0.11s} 14. e4 {+0.87/13 0.12s} e5 {-1.14/13 0.10s}
15. dxe5 {+0.99/14 0.12s} Bxe5 {-1.07/16 0.11s} 16. Rc1 {+0.95/15 0.12s}
Bb3 {-1.20/15 0.11s} 17. f4 {+1.03/14 0.040s} Bxc3 {-1.09/14 0.11s}
18. Rxc3 {+1.09/13 0.12s} O-O {-1.26/14 0.11s} 19. Be2 {+0.92/14 0.12s}
Rd8 {-1.14/13 0.11s} 20. e5 {+1.04/14 0.12s} Nd5 {-0.89/14 0.11s}
21. Rc5 {+1.21/12 0.046s} h4 {-0.82/14 0.10s} 22. O-O {+0.94/14 0.12s}
Ne7 {-1.17/15 0.11s} 23. Ra5 {+1.12/14 0.12s} Rxa5 {-0.89/14 0.11s}
24. Bxa5 {+0.83/16 0.12s} Rd5 {-0.86/14 0.10s} 25. Bc3 {+0.85/13 0.041s}
Nd7 {-1.09/14 0.11s} 26. Bf3 {+1.19/12 0.12s} Rd3 {-0.74/13 0.098s}
27. Be4 {+0.71/13 0.12s} Re3 {-0.36/14 0.11s} 28. Bd4 {+0.72/13 0.039s}
Re2 {-0.57/14 0.11s} 29. Kh2 {+0.23/12 0.13s} Nd5 {-0.26/12 0.10s}
30. f5 {+1.24/12 0.12s} Nxe5 {+1.46/13 0.099s} 31. Bxe5 {-0.90/14 0.12s}
f6 {+0.95/14 0.11s} 32. Bd4 {-0.99/13 0.039s} fxg5 {+0.82/15 0.11s}
33. Bf3 {-0.82/17 0.12s} Rd2 {+0.98/16 0.11s} 34. Be5 {-0.85/17 0.12s}
Bc2 {+0.90/13 0.10s} 35. Kg1 {-0.82/13 0.12s} Kh7 {+0.87/13 0.11s}
36. Rc1 {-0.30/12 0.039s} Nf4 {+1.17/14 0.11s} 37. Bxf4 {+1.30/12 0.12s}
gxf4 {+1.14/16 0.10s} 38. Bxc6 {-1.46/13 0.12s} Bb3 {+1.80/14 0.10s}
39. Rb1 {-1.44/13 0.12s} Kh6 {+1.98/16 0.11s} 40. Rf1 {-1.65/12 0.039s}
Rxb2 {+2.81/13 0.10s} 41. Ra1 {-2.77/13 0.12s} Kg5 {+3.54/13 0.10s}
42. Be4 {-3.30/14 0.12s} Kf6 {+3.91/14 0.11s} 43. Bf3 {-3.46/13 0.12s}
Kxf5 {+4.17/15 0.11s} 44. Bc6 {-3.55/13 0.060s} Ke5 {+4.32/14 0.11s}
45. Kh2 {-3.56/14 0.12s} Kd6 {+4.80/13 0.098s} 46. Bf3 {-3.56/15 0.12s}
g5 {+5.22/13 0.097s} 47. Kg1 {-4.09/12 0.050s} Kc5 {+5.76/12 0.11s}
48. Rc1+ {-4.67/14 0.12s} Bc4 {+6.21/14 0.10s} 49. Bg4 {-5.34/13 0.12s}
Kb4 {+6.98/13 0.10s} 50. Bf3 {-5.66/13 0.054s} a3 {+8.23/14 0.10s}
51. Be4 {-7.56/12 0.12s} a2 {+9.15/13 0.099s} 52. Ra1 {-8.45/13 0.12s}
Rd2 {+9.30/18 0.10s} 53. Kh2 {-8.95/15 0.12s} Kc3 {+9.56/20 0.10s}
54. Bb7 {-9.03/14 0.039s} Kb2 {+12.86/20 0.10s} 55. Re1 {-9.81/18 0.12s}
a1=Q {+13.06/20 0.10s} 56. Rxa1 {-11.75/20 0.12s} Kxa1 {+13.26/20 0.10s}
57. Kg1 {-12.67/19 0.12s} Rd1+ {+13.56/20 0.10s} 58. Kh2 {-13.32/19 0.081s}
Bd5 {+13.66/21 0.10s} 59. Bxd5 {-14.11/19 0.12s} Rxd5 {+23.99/18 0.10s}
60. Kg1 {-20.41/18 0.084s} Rd2 {+35.81/19 0.10s} 61. Kf1 {-20.51/18 0.040s}
Kb1 {+40.59/18 0.10s} 62. Kg1 {-23.51/19 0.13s} Kc2 {+40.59/18 0.096s}
63. Kf1 {-34.63/18 0.12s} Kd3 {+M11/19 0.10s} 64. g3 {-M8/24 0.12s}
hxg3 {+M7/25 0.10s} 65. h4 {-M6/36 0.038s} f3 {+M5/77 0.095s}
66. Ke1 {-M4/128 0.028s} gxh4 {+M3/128 0.023s} 67. Kf1 {-M2/128 0.019s}
Rd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:16:47.588 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:28.005 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "202"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Qb3 {+0.30/12 0.12s} Qb6 {-0.59/12 0.040s}
6. Qxb6 {+0.47/14 0.12s} axb6 {-0.69/13 0.038s} 7. cxd5 {+0.61/15 0.12s}
Nxd5 {-0.54/13 0.12s} 8. Nxd5 {+0.62/15 0.12s} cxd5 {-0.51/16 0.12s}
9. Nf3 {+0.40/14 0.11s} Nc6 {-0.51/14 0.039s} 10. Bb5 {+0.36/14 0.11s}
Bd7 {-0.41/15 0.12s} 11. O-O {+0.64/13 0.11s} g6 {-0.26/16 0.12s}
12. b3 {+0.54/13 0.10s} Bg7 {-0.10/15 0.12s} 13. a4 {+0.65/14 0.12s}
O-O {-0.39/13 0.043s} 14. Ba3 {+1.04/15 0.11s} Bf5 {-0.53/14 0.12s}
15. h3 {+1.09/13 0.12s} Bc2 {-0.40/11 0.12s} 16. Nd2 {+1.27/13 0.10s}
Bf5 {-0.69/14 0.12s} 17. g4 {+1.30/14 0.11s} Be6 {-0.67/13 0.039s}
18. Kg2 {+1.19/14 0.10s} Rfc8 {-0.84/13 0.12s} 19. Rac1 {+1.18/12 0.10s}
Na7 {-0.82/15 0.12s} 20. Bd3 {+1.39/14 0.11s} Nc6 {-0.95/16 0.12s}
21. Kg3 {+1.58/14 0.11s} Bf6 {-0.85/10 0.039s} 22. Rg1 {+1.47/14 0.11s}
Bd7 {-0.79/13 0.13s} 23. f4 {+1.34/14 0.10s} Bg7 {-0.79/12 0.12s}
24. Rge1 {+1.48/13 0.11s} Be8 {-0.91/12 0.12s} 25. Bb5 {+1.54/14 0.11s}
e6 {-0.72/11 0.039s} 26. Bd6 {+1.43/12 0.11s} Ra5 {-0.96/13 0.12s}
27. Nf3 {+1.54/13 0.11s} Raa8 {-1.06/14 0.12s} 28. Bd3 {+1.30/13 0.11s}
Na5 {-0.93/12 0.12s} 29. Nd2 {+1.44/14 0.11s} Nc6 {-0.99/11 0.039s}
30. g5 {+1.40/12 0.11s} Bf8 {-0.81/13 0.13s} 31. Bxf8 {+0.87/15 0.11s}
Kxf8 {-0.27/14 0.12s} 32. Be2 {+0.68/14 0.11s} Nb4 {-0.29/14 0.12s}
33. Rg1 {+0.66/15 0.11s} Nc2 {-0.40/14 0.040s} 34. Kf2 {+0.40/14 0.11s}
b5 {-0.35/15 0.12s} 35. axb5 {+0.20/12 0.11s} Ra2 {-0.68/12 0.12s}
36. h4 {+0.03/14 0.10s} Rc3 {0.00/15 0.12s} 37. Rg3 {0.00/16 0.11s}
b6 {0.00/17 0.038s} 38. Rh3 {0.00/19 0.10s} Kg7 {0.00/18 0.12s}
39. Rg3 {0.00/17 0.10s} Kf8 {0.00/19 0.12s} 40. Rf3 {0.00/20 0.11s}
Kg8 {0.00/19 0.12s} 41. Rh3 {0.00/21 0.11s} Kg7 {0.00/18 0.039s}
42. Rg3 {0.00/23 0.10s} Bd7 {0.00/19 0.12s} 43. Rf3 {-0.75/13 0.10s}
Rc8 {+0.84/16 0.12s} 44. h5 {-1.21/14 0.10s} gxh5 {+1.08/14 0.12s}
45. Rg3 {-1.58/13 0.096s} Nxd4 {+1.89/14 0.042s} 46. Rxc8 {-2.26/15 0.10s}
Nxe2 {+1.91/15 0.12s} 47. Kxe2 {-2.46/15 0.10s} Bxc8 {+2.21/16 0.12s}
48. Kd3 {-2.50/14 0.10s} e5 {+2.73/13 0.044s} 49. fxe5 {-2.39/16 0.10s}
Bf5+ {+2.50/14 0.12s} 50. e4 {-2.25/15 0.10s} h4 {+2.61/15 0.12s}
51. Rf3 {-2.33/14 0.10s} dxe4+ {+2.60/15 0.12s} 52. Nxe4 {-2.46/15 0.10s}
Kg6 {+2.25/14 0.039s} 53. Kd4 {-2.36/15 0.10s} h3 {+2.71/14 0.12s}
54. Ng3 {-1.80/13 0.10s} Be6 {+2.47/13 0.12s} 55. Ne4 {-2.32/13 0.10s}
Kg7 {+2.22/13 0.12s} 56. Rf6 {-1.89/14 0.10s} Rb2 {+2.28/12 0.039s}
57. Rh6 {-1.89/16 0.10s} Rxb3 {+2.48/15 0.12s} 58. Nd6 {-1.99/16 0.10s}
Kg8 {+2.45/16 0.12s} 59. Ke4 {-1.89/17 0.095s} Rb1 {+2.40/17 0.12s}
60. Rh5 {-1.89/17 0.10s} Rb2 {+2.40/14 0.039s} 61. Kf4 {-1.89/17 0.10s}
Rf2+ {+2.40/16 0.12s} 62. Ke3 {-1.90/14 0.10s} Rg2 {+2.39/16 0.12s}
63. Kf4 {-1.90/16 0.10s} Kf8 {+2.48/16 0.12s} 64. Ne4 {-2.00/16 0.10s}
Rg4+ {+2.68/14 0.040s} 65. Ke3 {-2.20/16 0.10s} Kg7 {+2.14/16 0.12s}
66. Nf6 {-2.58/15 0.10s} Rg1 {+2.64/15 0.12s} 67. Rxh7+ {-2.74/12 0.10s}
Kg6 {+2.71/15 0.12s} 68. Rh8 {-2.65/14 0.10s} Rb1 {+3.03/12 0.039s}
69. Ne4 {-2.95/15 0.10s} Kg7 {+2.50/14 0.12s} 70. Rh6 {-1.83/14 0.10s}
Rb3+ {+2.41/15 0.12s} 71. Kf4 {-1.71/16 0.10s} Rb4 {+1.89/17 0.12s}
72. Ke3 {-1.66/14 0.098s} Rxb5 {+1.88/15 0.067s} 73. Kf4 {-1.47/13 0.097s}
Rb4 {+2.01/15 0.12s} 74. Ke3 {-1.54/15 0.10s} Rc4 {+1.91/14 0.040s}
75. Nf6 {-1.55/14 0.10s} b5 {+2.54/14 0.12s} 76. Nh5+ {-2.21/12 0.10s}
Kf8 {+2.64/13 0.12s} 77. Nf6 {-2.38/13 0.10s} Ke7 {+2.57/13 0.12s}
78. Rh8 {-2.68/13 0.10s} Rc8 {+2.84/11 0.072s} 79. Ng8+ {-3.17/12 0.10s}
Kd8 {+3.06/14 0.12s} 80. Nh6+ {-2.58/13 0.10s} Kd7 {+3.62/13 0.065s}
81. Ng8 {-4.44/11 0.096s} b4 {+5.05/12 0.12s} 82. g6 {-5.40/11 0.10s}
fxg6 {+5.93/13 0.12s} 83. Rh7+ {-6.19/12 0.10s} Kd8 {+6.03/13 0.080s}
84. Nh6 {-6.51/13 0.10s} b3 {+9.55/12 0.12s} 85. Nf7+ {-12.43/11 0.10s}
Bxf7 {+13.84/13 0.12s} 86. Rxf7 {-13.59/12 0.10s} b2 {+14.17/12 0.039s}
87. Rf8+ {-14.66/13 0.10s} Kd7 {+14.86/14 0.12s} 88. Rf7+ {-15.22/12 0.10s}
Ke6 {+15.45/13 0.12s} 89. Rf1 {-15.92/12 0.10s} Rc1 {+17.72/11 0.055s}
90. Rf6+ {-20.48/11 0.10s} Kxe5 {+21.84/13 0.12s} 91. Ra6 {-24.33/12 0.10s}
b1=Q {+28.14/12 0.12s} 92. Ra5+ {-27.53/13 0.094s} Kd6 {+34.89/12 0.12s}
93. Ra6+ {-33.02/12 0.099s} Kc7 {+30.60/12 0.061s} 94. Ra7+ {-34.73/12 0.10s}
Kc6 {+34.45/14 0.12s} 95. Ra6+ {-36.32/12 0.10s} Kb7 {+29.20/11 0.047s}
96. Re6 {-34.57/12 0.099s} Qb3+ {+M11/19 0.12s} 97. Ke4 {-M10/17 0.10s}
Qxe6+ {+M9/20 0.12s} 98. Kf4 {-M8/19 0.097s} h2 {+M7/20 0.12s}
99. Kg5 {-M6/22 0.10s} h1=Q {+M5/20 0.038s} 100. Kf4 Qh4+ {+M3/89 0.12s}
101. Kf3 Qee4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A19"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:16:40.492 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:28.708 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. Nf3 {+0.25/13 0.13s} Nc6 {-0.01/14 0.097s}
6. g3 {+0.06/14 0.18s} d6 {+0.14/16 0.19s} 7. exd6 {+0.09/14 0.059s}
e5 {+0.27/15 0.062s} 8. d7+ {+0.17/12 0.040s} Bxd7 {+0.45/16 0.21s}
9. Bg2 {+0.17/13 0.043s} Bd6 {+0.41/14 0.054s} 10. d3 {+0.02/14 0.20s}
Nge7 {+0.42/15 0.13s} 11. O-O {+0.02/12 0.11s} O-O {+0.49/14 0.080s}
12. Ne4 {-0.16/11 0.11s} Bg4 {+0.66/13 0.053s} 13. Be3 {-0.20/13 0.077s}
b6 {+0.91/14 0.052s} 14. h3 {-0.13/14 0.10s} Bxf3 {+0.95/16 0.17s}
15. Bxf3 {-0.39/14 0.14s} Qd7 {+0.81/15 0.14s} 16. Qa4 {-0.31/12 0.077s}
Rad8 {+1.09/14 0.14s} 17. Nc3 {-0.39/13 0.078s} Bb8 {+1.24/14 0.073s}
18. Bg2 {-0.68/13 0.21s} h6 {+1.16/13 0.092s} 19. g4 {-0.88/14 0.20s}
Qd6 {+1.32/15 0.21s} 20. Rfd1 {-0.95/13 0.17s} e4 {+2.89/15 0.11s}
21. Nd5 {-1.16/12 0.084s} Qh2+ {+4.63/16 0.11s} 22. Kf1 {-0.49/1 0s}
f5 {+4.81/16 0.17s} 23. gxf5 {-3.14/13 0.15s} Nxf5 {+7.01/14 0.090s}
24. Qxc6 {-2.04/12 0.083s} Kh8 {+6.06/16 0.14s} 25. dxe4 {-4.20/11 0.11s}
Ng3+ {+8.15/15 0.10s} 26. Ke1 {-4.20/1 0s} Qxg2 {+8.27/15 0.074s}
27. Kd2 {-4.68/12 0.13s} Nxe4+ {+7.93/15 0.13s} 28. Kc2 {-4.82/12 0.072s}
Nxf2 {+7.65/16 0.079s} 29. Rd2 {-5.42/13 0.10s} Qe4+ {+8.88/15 0.065s}
30. Kb3 {-5.61/13 0.049s} Rxd5 {+8.95/14 0.045s} 31. Qxd5 {-4.83/14 0.080s}
Qxe3+ {+7.96/16 0.083s} 32. Ka4 {-5.45/13 0.074s} Bf4 {+7.50/16 0.12s}
33. Rc2 {-4.59/12 0.039s} Nxh3 {+7.89/14 0.073s} 34. Rd1 {-4.73/14 0.21s}
Nf2 {+8.86/14 0.062s} 35. Rb1 {-5.44/12 0.078s} Qe8+ {+9.57/15 0.15s}
36. Ka3 {-5.89/14 0.096s} Ng4 {+9.89/15 0.089s} 37. Rc3 {-5.97/13 0.046s}
Ne3 {+10.29/15 0.094s} 38. Qd3 {-5.31/12 0.055s} Nf5 {+10.80/14 0.054s}
39. Rd1 {-6.66/13 0.22s} Nd4 {+11.47/14 0.067s} 40. Rb3 {-7.16/15 0.11s}
Qc8 {+16.63/15 0.048s} 41. Rb4 {-16.15/16 0.12s} cxb4+ {+19.01/16 0.090s}
42. Kxb4 {-17.34/17 0.084s} Bd6+ {+18.05/17 0.19s} 43. Kc3 {-14.86/14 0.038s}
Rf3 {+17.96/15 0.070s} 44. Qxf3 {-14.78/13 0.041s} Nxf3 {+18.48/16 0.065s}
45. Rxd6 {-14.91/13 0.038s} Kh7 {+18.01/15 0.11s} 46. Rd5 {-14.99/13 0.070s}
g5 {+19.36/15 0.13s} 47. b4 {-15.48/13 0.23s} Qe6 {+19.48/14 0.045s}
48. a3 {-15.97/12 0.15s} h5 {+21.25/15 0.17s} 49. a4 {-16.58/10 0.068s}
h4 {+21.50/14 0.060s} 50. a5 {-17.05/13 0.11s} Kg6 {+21.56/15 0.10s}
51. axb6 {-15.96/13 0.085s} axb6 {+22.08/14 0.063s} 52. Rd3 {-16.62/11 0.088s}
Ne1 {+24.05/17 0.048s} 53. Rd8 {-20.80/14 0.20s} Qf6+ {+30.83/16 0.051s}
54. Kd2 {-22.12/14 0.082s} Nf3+ {+31.88/17 0.049s} 55. Ke3 {-22.12/14 0.096s}
Qxd8 {+34.62/19 0.071s} 56. Kxf3 {-23.44/14 0.10s} Qd3+ {+M9/23 0.22s}
57. Kf2 {-23.42/14 0.081s} Qd2+ {+M7/26 0.23s} 58. Kf3 {-23.69/15 0.049s}
Kf5 {+M3/37 0.40s} 59. c5 {-M2/34 0.039s} g4# {+M1/39 0.31s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A19"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:44.196 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:31.630 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. d4 {+0.67/17 0.21s} cxd4 {-0.08/12 0.071s}
6. Qxd4 {+0.35/16 0.11s} Nc6 {-0.11/14 0.048s} 7. Qf4 {+0.26/16 0.16s}
d6 {-0.16/13 0.052s} 8. Nf3 {+0.41/15 0.077s} Nge7 {-0.19/14 0.15s}
9. exd6 {+0.82/14 0.077s} Ng6 {-0.12/15 0.11s} 10. Qe4 {+0.60/16 0.096s}
Bxd6 {-0.06/16 0.10s} 11. Be3 {+0.36/15 0.27s} Bb4 {-0.16/12 0.051s}
12. Bd2 {+0.25/15 0.21s} O-O {+0.05/13 0.17s} 13. h4 {+0.38/14 0.11s}
e5 {+0.06/13 0.096s} 14. O-O-O {+0.38/15 0.15s} Qa5 {+0.25/11 0.048s}
15. Bd3 {+0.59/14 0.099s} Rd8 {-0.19/12 0.093s} 16. h5 {+0.77/14 0.060s}
f5 {-0.37/12 0.059s} 17. Qe2 {+0.80/14 0.071s} Nf4 {-0.47/13 0.13s}
18. Bxf4 {+0.83/14 0.060s} Bxc3 {-0.38/13 0.11s} 19. Bb1 {+0.79/15 0.14s}
exf4 {-0.88/13 0.23s} 20. Rxd8+ {+1.50/14 0.049s} Qxd8 {-0.92/14 0.042s}
21. bxc3 {+1.54/15 0.049s} Bd7 {-0.83/14 0.039s} 22. Rd1 {+2.24/16 0.21s}
Qc7 {-0.91/14 0.049s} 23. Ng5 {+2.17/14 0.067s} Rf8 {-0.86/13 0.13s}
24. Ne6 {+2.62/15 0.070s} f3 {-0.96/13 0.054s} 25. gxf3 {+2.51/16 0.092s}
Bxe6 {-2.11/14 0.23s} 26. Qxe6+ {+2.74/16 0.16s} Rf7 {-1.89/14 0.058s}
27. Bc2 {+3.80/13 0.072s} Nd8 {-2.50/13 0.13s} 28. Qd5 {+7.82/16 0.082s}
Nc6 {-3.05/15 0.10s} 29. c5 {+7.80/15 0.054s} Kh8 {-3.09/15 0.11s}
30. Bb3 {+4.34/17 0.29s} Rf8 {-3.38/14 0.052s} 31. Qd6 {+4.08/17 0.077s}
Qb8 {-3.36/14 0.089s} 32. Qxb8 {+4.59/17 0.12s} Rxb8 {-3.42/14 0.057s}
33. f4 {+4.96/14 0.058s} Re8 {-3.52/13 0.064s} 34. Rd6 {+5.02/15 0.052s}
Re1+ {-3.60/14 0.064s} 35. Kd2 {+5.96/15 0.053s} Re8 {-4.69/15 0.18s}
36. Bd5 {+6.27/16 0.064s} Rc8 {-4.87/13 0.060s} 37. Rd7 {+6.50/16 0.051s}
Na5 {-5.46/16 0.12s} 38. Kd3 {+6.78/15 0.046s} h6 {-5.17/15 0.077s}
39. Be6 {+7.27/17 0.14s} Rf8 {-5.46/13 0.073s} 40. Kd4 {+7.02/16 0.068s}
Re8 {-5.86/13 0.11s} 41. Ke5 {+7.91/14 0.049s} Rf8 {-6.19/15 0.24s}
42. Bd5 {+10.00/16 0.10s} Rb8 {-6.51/14 0.047s} 43. Kd6 {+11.41/15 0.069s}
Kh7 {-6.64/15 0.10s} 44. a4 {+11.65/16 0.058s} Re8 {-7.07/15 0.094s}
45. Bxb7 {+11.73/16 0.048s} Nc4+ {-7.21/15 0.088s} 46. Kc7 {+12.37/15 0.11s}
Re1 {-7.51/15 0.16s} 47. Bd5 {+13.09/15 0.047s} Nb2 {-7.26/14 0.076s}
48. Bf7 {+14.17/16 0.066s} g5 {-10.48/13 0.14s} 49. Bb3+ {+15.79/16 0.11s}
Kh8 {-9.40/14 0.060s} 50. Rd2 {+16.66/15 0.066s} Rb1 {-10.77/14 0.23s}
51. c6 {+17.92/15 0.073s} Nd3 {-11.49/15 0.15s} 52. Rxd3 {+22.10/17 0.11s}
Rxb3 {-15.02/16 0.16s} 53. Kd7 {+22.06/16 0.085s} gxf4 {-16.46/16 0.19s}
54. c7 {+22.98/16 0.081s} Rb7 {-17.37/16 0.10s} 55. Kc6 {+25.28/17 0.068s}
Rxc7+ {-19.19/16 0.090s} 56. Kxc7 {+25.65/18 0.081s} Kg7 {-17.73/16 0.046s}
57. c4 {+26.15/19 0.11s} a5 {-18.36/16 0.15s} 58. c5 {+29.28/17 0.059s}
Kf6 {-25.09/15 0.065s} 59. Kd6 {+32.84/18 0.12s} Kg5 {-24.50/16 0.079s}
60. c6 {+35.51/18 0.078s} Kxh5 {-M22/16 0.052s} 61. c7 {+M13/18 0.059s}
Kg6 {-M14/15 0.050s} 62. Ke5 {+M9/22 0.27s} h5 {-M8/16 0.065s}
63. c8=Q {+M7/24 0.19s} Kg7 {-M6/18 0.042s} 64. Kxf5 {+M5/29 0.26s}
Kh7 {-M4/25 0.037s} 65. Qc7+ {+M3/40 0.29s} Kg8 {-M2/128 0.015s}
66. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:16:45.306 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:31.677 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.68/13 0.062s} Nc6 {-0.92/14 0.074s}
6. Nc3 {+0.75/14 0.11s} Nb6 {-0.38/15 0.11s} 7. O-O {+0.24/14 0.13s}
Be7 {-0.20/14 0.062s} 8. a3 {+0.65/15 0.12s} O-O {-0.42/17 0.37s}
9. d3 {+0.26/13 0.057s} Be6 {-0.55/17 0.16s} 10. Be3 {+0.28/13 0.064s}
f5 {-0.33/15 0.38s} 11. b4 {+0.44/12 0.067s} a6 {-0.46/15 0.16s}
12. Qd2 {+0.46/12 0.099s} h6 {0.00/14 0.20s} 13. Qb2 {+0.48/13 0.14s}
Bf6 {+0.03/12 0.061s} 14. Bc5 {+0.39/12 0.042s} Rf7 {-0.04/13 0.095s}
15. Nd2 {+0.39/10 0.078s} e4 {+1.18/15 0.13s} 16. Bxb6 {-1.33/13 0.13s}
cxb6 {+1.59/15 0.090s} 17. dxe4 {-1.52/14 0.062s} Nd4 {+1.42/16 0.10s}
18. Qb1 {-2.65/13 0.14s} Rc8 {+1.98/15 0.069s} 19. e3 {-3.40/14 0.15s}
Nc2 {+2.93/15 0.057s} 20. exf5 {-2.83/15 0.11s} Bxf5 {+1.52/15 0.087s}
21. Nde4 {-3.36/14 0.043s} Bxc3 {+3.68/14 0.063s} 22. Ra2 {-2.73/14 0.055s}
Ne1 {+3.99/17 0.13s} 23. Rxe1 {-3.54/14 0.063s} Bxe1 {+3.69/15 0.11s}
24. Qxe1 {-3.36/15 0.053s} Rd7 {+3.30/16 0.068s} 25. Ra1 {-3.13/14 0.065s}
Rc2 {+3.58/15 0.094s} 26. Bf3 {-2.94/14 0.077s} Bg6 {+4.29/14 0.11s}
27. Kg2 {-3.75/14 0.15s} Qe8 {+5.04/14 0.055s} 28. Nc3 {-4.55/15 0.14s}
Rd3 {+4.46/17 0.27s} 29. Ne2 {-3.98/15 0.058s} Be4 {+4.30/17 0.066s}
30. Nd4 {-4.03/16 0.18s} Bxf3+ {+4.48/15 0.066s} 31. Kxf3 {-4.18/14 0.075s}
Rb2 {+4.94/14 0.093s} 32. Rb1 {-3.75/15 0.078s} Ra2 {+4.57/15 0.23s}
33. Ra1 {-4.35/14 0.098s} Rdxa3 {+3.94/14 0.14s} 34. Rxa2 {-4.11/14 0.069s}
Rxa2 {+4.15/15 0.14s} 35. e4 {-3.93/14 0.15s} Qe5 {+4.80/13 0.027s}
36. Nf5 {-3.92/13 0.045s} Rb2 {+5.06/14 0.049s} 37. Kg2 {-4.21/14 0.096s}
Kh7 {+3.97/15 0.17s} 38. Kh3 {-4.34/14 0.070s} Rc2 {+4.40/16 0.15s}
39. Qe3 {-4.97/15 0.25s} a5 {+4.13/14 0.13s} 40. f3 {-5.58/14 0.16s}
a4 {+5.41/13 0.051s} 41. Nh4 {-4.53/14 0.14s} Qe6+ {+5.76/14 0.093s}
42. Nf5 {-5.67/14 0.054s} b5 {+5.24/15 0.14s} 43. Qd4 {-5.60/14 0.14s}
Rc7 {+5.65/14 0.094s} 44. Qe3 {-4.98/15 0.084s} Rf7 {+5.18/14 0.12s}
45. Qc1 {-5.88/15 0.10s} Qb3 {+5.65/14 0.039s} 46. Qc8 {-6.48/15 0.17s}
Qxf3 {+7.68/14 0.039s} 47. Qe6 {-7.22/14 0.085s} Qh5+ {+7.64/14 0.065s}
48. Kg2 {-8.94/15 0.12s} a3 {+7.90/15 0.048s} 49. Qa2 {-9.44/16 0.13s}
Rf6 {+7.87/15 0.057s} 50. Qc2 {-10.17/15 0.16s} Qf7 {+8.68/16 0.19s}
51. Nd4 {-10.10/14 0.12s} Rg6 {+8.88/14 0.062s} 52. Qd1 {-10.18/13 0.075s}
Qc4 {+9.56/15 0.16s} 53. Kh3 {-12.27/15 0.20s} a2 {+10.37/14 0.040s}
54. Qa1 {-14.45/15 0.16s} Rg5 {+11.09/16 0.11s} 55. Qd1 {-12.26/12 0.039s}
Re5 {+11.52/15 0.059s} 56. Ne2 {-15.17/14 0.15s} Rh5+ {+19.22/14 0.055s}
57. Kg4 {-32.01/14 0.060s} Qxe4+ {+19.82/19 0.088s} 58. Nf4 {-33.24/14 0.035s}
Rxh2 {+20.11/19 0.053s} 59. Qa1 {-37.34/16 0.13s} h5+ {+20.54/18 0.042s}
60. Kg5 {-37.34/1 0s} Qe7+ {+21.35/18 0.050s} 61. Kf5 {-36.95/16 0.039s}
Rf2 {+21.33/17 0.058s} 62. Qe5 {-49.17/16 0.13s} Qxe5+ {+21.73/17 0.091s}
63. Kxe5 {-49.17/1 0s} a1=Q+ {+23.55/16 0.043s} 64. Ke6 {-M24/18 0.10s}
Qf6+ {+M13/20 0.14s} 65. Kd5 {-M12/19 0.096s} Qe7 {+M11/24 0.17s}
66. Kd4 {-M10/19 0.042s} Rd2+ {+M9/26 0.19s} 67. Nd3 {-M8/23 0.040s}
Re2 {+M7/32 0.22s} 68. g4 {-M6/31 0.043s} Qf6+ {+M5/38 0.17s}
69. Kc5 {-M4/43 0.042s} Qc6+ {+M3/128 0.14s} 70. Kd4 {-M4/1 0s}
Re4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "65.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:45.587 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:32.599 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.69/16 0.19s} Nc6 {-0.64/12 0.055s}
6. O-O {+0.69/16 0.069s} Be7 {-0.55/13 0.14s} 7. d4 {+0.79/16 0.12s}
e4 {-0.75/13 0.047s} 8. Ne5 {+0.73/15 0.074s} f5 {-0.55/14 0.10s}
9. Nxc6 {+0.79/16 0.12s} bxc6 {-0.52/13 0.049s} 10. Qc2 {+0.57/15 0.19s}
Bd7 {-0.22/13 0.079s} 11. f3 {+0.36/16 0.46s} exf3 {-0.12/13 0.050s}
12. Rxf3 {+0.65/15 0.054s} O-O {-0.19/13 0.074s} 13. Nc3 {+0.71/15 0.11s}
Bf6 {-0.57/11 0.081s} 14. e3 {+0.95/14 0.076s} a5 {-0.64/13 0.25s}
15. Bd2 {+1.21/16 0.19s} Kh8 {-0.98/12 0.10s} 16. a3 {+1.44/14 0.16s}
Re8 {-1.05/13 0.18s} 17. Re1 {+1.08/15 0.23s} Nb6 {-1.06/14 0.15s}
18. Ne2 {+0.95/16 0.17s} Nd5 {-1.10/14 0.11s} 19. Nc1 {+1.04/14 0.059s}
Re7 {-0.97/13 0.039s} 20. Nd3 {+1.12/15 0.080s} Qe8 {-0.95/14 0.12s}
21. b3 {+1.52/17 0.17s} Rb8 {-0.52/11 0.042s} 22. h3 {+1.30/16 0.12s}
Bc8 {-0.58/12 0.055s} 23. Kh2 {+1.20/14 0.042s} Bd7 {-0.81/12 0.060s}
24. Nc5 {+1.02/15 0.16s} Bc8 {-0.52/13 0.065s} 25. Qb1 {+0.90/14 0.13s}
Bg5 {-0.24/13 0.064s} 26. Qd3 {+1.06/14 0.039s} Bh6 {-0.34/14 0.23s}
27. Qe2 {+0.84/15 0.14s} a4 {-0.75/12 0.078s} 28. b4 {+0.98/14 0.12s}
Bg5 {-0.58/13 0.088s} 29. Qd3 {+1.72/13 0.086s} Ra8 {-1.03/14 0.18s}
30. Kh1 {+1.31/15 0.12s} Nf6 {-0.53/14 0.12s} 31. Rf2 {+1.52/14 0.044s}
Ne4 {-0.86/14 0.055s} 32. Bxe4 {+1.42/16 0.12s} fxe4 {-0.84/15 0.055s}
33. Qf1 {+1.26/15 0.044s} Be6 {-0.44/16 0.062s} 34. h4 {+1.66/16 0.047s}
Bf6 {-0.70/16 0.12s} 35. Rxf6 {+4.62/15 0.056s} gxf6 {-4.07/15 0.16s}
36. Qxf6+ {+3.74/16 0.070s} Kg8 {-4.14/15 0.084s} 37. d5 {+3.51/16 0.083s}
Rf7 {-3.76/16 0.11s} 38. Qxe6 {+4.06/16 0.054s} cxd5 {-4.68/16 0.060s}
39. Qxd5 {+3.99/17 0.075s} Rd8 {-4.35/14 0.040s} 40. Qxe4 {+4.01/17 0.072s}
Rf2 {-4.42/15 0.083s} 41. Qg4+ {+4.21/17 0.14s} Qg6 {-5.07/15 0.068s}
42. Qxg6+ {+4.01/16 0.077s} hxg6 {-4.77/15 0.043s} 43. Bc3 {+4.32/17 0.11s}
Ra2 {-4.60/15 0.084s} 44. Rc1 {+4.27/17 0.052s} c6 {-5.11/16 0.23s}
45. Bd4 {+4.93/15 0.088s} Rxa3 {-4.83/14 0.045s} 46. Kg2 {+4.93/15 0.055s}
Ra2+ {-5.20/15 0.088s} 47. Kf3 {+5.31/15 0.046s} Rf8+ {-5.64/15 0.093s}
48. Kg4 {+5.52/14 0.059s} Rff2 {-5.92/15 0.21s} 49. Ne4 {+5.99/16 0.074s}
Rfc2 {-7.18/15 0.11s} 50. Rf1 {+6.61/15 0.059s} a3 {-4.66/15 0.10s}
51. Kg5 {+8.03/14 0.050s} Rc4 {-8.09/16 0.097s} 52. Kxg6 {+9.26/16 0.083s}
Rxd4 {-10.26/16 0.12s} 53. exd4 {+9.29/18 0.065s} Re2 {-12.17/15 0.16s}
54. Nf6+ {+10.15/17 0.046s} Kf8 {-13.48/16 0.10s} 55. h5 {+10.39/16 0.048s}
Ke7 {-14.16/15 0.11s} 56. h6 {+10.77/15 0.047s} Re3 {-12.83/15 0.14s}
57. g4 {+12.81/16 0.12s} Rh3 {-19.52/15 0.083s} 58. h7 {+13.97/15 0.081s}
Kd6 {-19.03/15 0.15s} 59. Nh5 {+15.84/17 0.084s} Re3 {-24.10/13 0.12s}
60. h8=Q {+18.66/13 0.065s} Re6+ {-26.16/14 0.090s} 61. Kf5 {+22.78/16 0.054s}
Re7 {-34.52/14 0.058s} 62. Qb8+ {+M13/19 0.098s} Kd5 {-44.37/14 0.062s}
63. Qd8+ {+M11/21 0.13s} Kc4 {-M10/18 0.054s} 64. Qxe7 {+M9/22 0.10s}
Kd3 {-M8/17 0.056s} 65. Rf3+ {+M7/23 0.30s} Kd2 {-M6/19 0.042s}
66. Qe3+ {+M5/30 0.26s} Kd1 {-M4/32 0.050s} 67. Rf2 {+M3/42 0.30s}
a2 {-M2/128 0.013s} 68. Qd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:45.415 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:32.912 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.03/11 0.12s} O-O {-0.20/15 0.16s}
6. e3 {+0.13/12 0.12s} Re8 {-0.10/16 0.52s} 7. Bd3 {+0.60/12 0.12s}
c5 {0.00/15 0.14s} 8. a3 {+0.48/14 0.12s} Bxc3 {-0.29/16 0.14s}
9. bxc3 {+0.24/14 0.12s} b6 {+0.97/14 0.072s} 10. cxd5 {-0.08/12 0.12s}
exd5 {+0.46/15 0.16s} 11. O-O {-0.05/14 0.11s} Ba6 {+0.96/17 0.26s}
12. Bxa6 {-0.07/13 0.11s} Nxa6 {+0.91/16 0.046s} 13. Ne5 {-0.09/13 0.11s}
Nb8 {+0.98/17 0.20s} 14. Nd3 {-0.36/14 0.11s} c4 {+1.22/16 0.15s}
15. Nf4 {-0.73/13 0.12s} Nc6 {+1.19/13 0.065s} 16. Nh5 {-0.82/12 0.11s}
Na5 {+1.83/15 0.086s} 17. Nxf6+ {-0.92/14 0.11s} Qxf6 {+1.76/15 0.12s}
18. Qg4 {-0.98/15 0.10s} Qc6 {+2.09/15 0.072s} 19. Rad1 {-0.84/14 0.11s}
Nb3 {+2.52/13 0.051s} 20. g3 {-0.98/14 0.11s} Re6 {+3.02/15 0.072s}
21. Bc1 {-1.00/13 0.11s} Rae8 {+3.01/16 0.14s} 22. Bb2 {-1.33/13 0.11s}
h6 {+3.13/15 0.17s} 23. h3 {-1.29/15 0.10s} Na5 {+3.95/15 0.11s}
24. Rfe1 {-1.26/13 0.11s} Nb7 {+4.11/17 0.11s} 25. h4 {-1.29/13 0.11s}
Nd6 {+4.84/12 0.029s} 26. h5 {-1.33/14 0.10s} Ne4 {+3.98/14 0.17s}
27. Re2 {-1.41/15 0.11s} Nf6 {+3.61/14 0.13s} 28. Qf5 {-1.90/11 0.11s}
b5 {+4.09/14 0.11s} 29. Rf1 {-1.51/14 0.11s} Re4 {+3.61/13 0.11s}
30. Ra1 {-2.02/11 0.11s} Rg4 {+4.78/13 0.028s} 31. a4 {-1.60/12 0.11s}
bxa4 {+5.16/14 0.041s} 32. Qc2 {-1.73/13 0.10s} Rg5 {+5.96/12 0.049s}
33. Qxa4 {-2.48/12 0.11s} Qe6 {+6.07/13 0.040s} 34. Qd1 {-3.42/12 0.098s}
Rxh5 {+6.56/14 0.081s} 35. Qf1 {-3.21/14 0.11s} Qg4 {+7.47/14 0.055s}
36. Rae1 {-3.71/13 0.11s} Rf5 {+7.83/15 0.18s} 37. Rc2 {-3.60/12 0.11s}
Ne4 {+9.52/13 0.042s} 38. Ba3 {-4.08/11 0.10s} Ng5 {+10.73/15 0.11s}
39. Qg2 {-9.59/13 0.099s} Nf3+ {+12.15/15 0.046s} 40. Kf1 {-9.82/16 0.10s}
Rh5 {+12.60/16 0.065s} 41. Rec1 {-9.91/15 0.10s} Rh2 {+13.58/16 0.061s}
42. Qxh2 {-10.40/15 0.10s} Nxh2+ {+13.93/17 0.052s} 43. Kg2 {-10.92/14 0.10s}
Nf3 {+14.11/17 0.13s} 44. Rb2 {-11.25/13 0.10s} Qe4 {+14.08/14 0.066s}
45. Kf1 {-11.11/14 0.098s} Nxd4 {+15.03/16 0.060s} 46. Kg1 {-12.60/14 0.097s}
Nf3+ {+15.97/15 0.079s} 47. Kf1 {-12.62/16 0.10s} Ng5 {+16.11/17 0.066s}
48. Kg1 {-12.36/12 0.11s} Qe6 {+17.23/16 0.097s} 49. Bc5 {-13.08/13 0.10s}
Qh3 {+17.84/17 0.082s} 50. f4 {-14.38/14 0.10s} Qxg3+ {+18.42/16 0.083s}
51. Rg2 {-15.00/15 0.10s} Nf3+ {+19.85/15 0.088s} 52. Kf1 {-18.30/15 0.10s}
Qh3 {+20.62/15 0.10s} 53. Ra1 {-17.04/14 0.10s} Nh4 {+21.93/15 0.048s}
54. Ra2 {-17.50/16 0.10s} Nxg2 {+22.76/16 0.077s} 55. Rxg2 {-20.91/12 0.10s}
Rb8 {+23.76/16 0.070s} 56. Ba3 {-21.92/14 0.10s} Qf3+ {+31.73/18 0.088s}
57. Kg1 {-31.07/15 0.098s} Qxe3+ {+M17/18 0.072s} 58. Kh2 {-M16/18 0.096s}
Qxf4+ {+M13/22 0.10s} 59. Rg3 {-M14/20 0.10s} Rb1 {+M9/29 0.13s}
60. Be7 {-27.33/13 0.10s} Rb2+ {+M7/36 0.20s} 61. Kh3 {-M6/30 0.10s}
Qf5+ {+M5/60 0.23s} 62. Rg4 {-M4/128 0.092s} h5 {+M3/128 0.090s}
63. Kh4 {-M2/128 0.013s} Qxg4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:48.025 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:35.256 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Qb3 {+0.37/15 0.49s} Nc6 {+0.08/13 0.11s}
6. a3 {+0.84/15 0.15s} dxc4 {-0.10/12 0.12s} 7. Qxc4 {+0.68/13 0.066s}
Ba5 {-0.41/14 0.12s} 8. e3 {+1.55/15 0.16s} O-O {-0.49/14 0.12s}
9. b4 {+1.49/14 0.043s} Bb6 {-0.47/15 0.12s} 10. Be2 {+1.54/15 0.15s}
Ne7 {-0.58/13 0.12s} 11. O-O {+1.51/14 0.10s} Bd7 {-0.77/12 0.11s}
12. Ne5 {+1.66/14 0.20s} a5 {-0.71/13 0.12s} 13. b5 {+2.42/13 0.048s}
Rc8 {-0.65/12 0.12s} 14. Nxd7 {+2.32/15 0.26s} Qxd7 {-0.50/12 0.11s}
15. Na4 {+2.36/15 0.045s} Nf5 {-0.40/12 0.10s} 16. Bb2 {+2.46/15 0.13s}
Qd5 {-0.71/14 0.12s} 17. Rfc1 {+2.86/13 0.084s} Qxc4 {-0.68/13 0.11s}
18. Rxc4 {+2.80/14 0.067s} Nd6 {-0.66/15 0.11s} 19. Rc2 {+2.64/14 0.060s}
g6 {-0.79/15 0.11s} 20. Rac1 {+2.72/14 0.21s} Nd5 {-0.77/14 0.11s}
21. g3 {+2.17/14 0.22s} Ra8 {-0.82/12 0.11s} 22. Nc5 {+2.21/14 0.16s}
Rfe8 {-0.67/13 0.11s} 23. Bf3 {+2.48/13 0.081s} Bxc5 {-1.54/12 0.11s}
24. Rxc5 {+2.44/14 0.037s} b6 {-1.75/14 0.11s} 25. Bxd5 {+2.82/16 0.046s}
bxc5 {-1.75/14 0.10s} 26. Bxa8 {+3.00/16 0.060s} Rxa8 {-1.72/16 0.11s}
27. a4 {+3.07/16 0.083s} c4 {-1.56/14 0.10s} 28. Ba3 {+3.13/15 0.045s}
Rc8 {-1.65/15 0.10s} 29. Rc3 {+3.33/16 0.14s} Kg7 {-1.41/16 0.11s}
30. b6 {+3.74/15 0.048s} Kf6 {-2.12/15 0.11s} 31. bxc7 {+4.25/16 0.084s}
Ne8 {-2.45/15 0.11s} 32. Rxc4 {+4.27/15 0.067s} Rxc7 {-2.24/15 0.10s}
33. Rc5 {+4.18/16 0.099s} Ra7 {-2.35/16 0.11s} 34. e4 {+4.41/13 0.060s}
g5 {-2.29/12 0.097s} 35. Rc8 {+4.69/14 0.085s} Nc7 {-2.70/13 0.11s}
36. Bd6 {+5.72/16 0.054s} Na8 {-3.35/14 0.11s} 37. g4 {+7.85/15 0.051s}
h5 {-5.18/13 0.098s} 38. Bc5 {+8.53/16 0.071s} Rb7 {-6.02/14 0.11s}
39. Rxa8 {+8.44/15 0.060s} hxg4 {-6.18/14 0.11s} 40. Rxa5 {+8.89/17 0.092s}
Rb2 {-6.28/14 0.10s} 41. d5 {+9.26/16 0.13s} Ke5 {-6.54/14 0.10s}
42. Rb5 {+9.52/16 0.088s} Ra2 {-6.12/13 0.10s} 43. d6 {+11.26/16 0.093s}
Kxe4 {-7.42/11 0.098s} 44. d7 {+15.40/15 0.066s} Ra1+ {-14.94/13 0.11s}
45. Kg2 {+17.27/15 0.048s} Rd1 {-15.95/14 0.11s} 46. Rb4+ {+19.29/15 0.067s}
Kf5 {-16.65/14 0.10s} 47. Rd4 {+19.63/15 0.059s} Rc1 {-18.14/14 0.11s}
48. d8=Q {+20.58/15 0.079s} Rxc5 {-18.54/13 0.10s} 49. Qe7 {+21.75/15 0.068s}
Ra5 {-19.54/13 0.096s} 50. Qxf7+ {+22.65/16 0.081s} Ke5
51. Rxg4 {+22.97/15 0.073s} Kd6 {-24.14/14 0.11s} 52. Qg7 {+23.71/15 0.12s}
Kc6 {-23.19/12 0.098s} 53. Rc4+ {+26.57/17 0.080s} Rc5 {-19.69/12 0.10s}
54. Rxc5+ {+29.45/17 0.053s} Kxc5 {-28.51/13 0.10s} 55. Qxg5+ {+30.00/16 0.054s}
Kc6 {-29.71/14 0.10s} 56. Kf3 {+34.85/20 0.081s} Kb6 {-32.02/15 0.10s}
57. Kf4 {+49.33/22 0.087s} Kc6 {-38.32/15 0.11s} 58. Ke5 {+M33/23 0.067s}
Kc5 {-M16/16 0.10s} 59. Qf4 {+M13/25 0.27s} Kc6 {-M10/20 0.11s}
60. Qb4 {+M9/27 0.22s} Kc7 {-M10/19 0.10s} 61. Qb5 {+M7/31 0.23s}
Kc8 {-M6/31 0.10s} 62. Kd6 {+M5/40 0.34s} e5 {-M4/128 0.046s}
63. Qb6 {+M3/45 0.28s} e4 64. Qc7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:16:50.713 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:36.631 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.38/12 0.10s} Bxd2+ {-0.79/14 0.055s}
6. Bxd2 {+0.28/13 0.077s} Bb7 {-0.88/16 0.18s} 7. e3 {+0.26/11 0.083s}
O-O {-0.85/16 0.12s} 8. Bd3 {+0.35/11 0.086s} d6 {-0.80/15 0.20s}
9. h3 {+0.33/11 0.085s} Nbd7 {-0.67/13 0.17s} 10. O-O {+0.25/10 0.070s}
c5 {-0.50/13 0.068s} 11. Rc1 {+0.35/11 0.081s} e5 {-0.41/15 0.29s}
12. Bb1 {+0.43/12 0.11s} Re8 {-0.37/13 0.060s} 13. d5 {+0.28/12 0.11s}
e4 {+0.22/14 0.075s} 14. Nh2 {+0.12/12 0.064s} b5 {+0.07/14 0.059s}
15. cxb5 {+0.11/13 0.088s} Qb6 {+0.04/13 0.054s} 16. Bc3 {+0.55/13 0.14s}
Qxb5 {-0.27/14 0.13s} 17. Ng4 {+0.53/14 0.11s} Nxd5 {+0.85/14 0.057s}
18. Nh6+ {-0.14/14 0.089s} gxh6 {+1.87/15 0.069s} 19. Qg4+ {+0.08/14 0.14s}
Kf8 {+1.87/1 0s} 20. Bg7+ {-0.32/13 0.083s} Ke7 {+1.37/16 0.14s}
21. Qxe4+ {-0.16/13 0.086s} Kd8 {+1.57/14 0.078s} 22. Qh4+ {-0.26/14 0.20s}
Kc7 {+1.71/15 0.34s} 23. b4 {-0.06/13 0.16s} Rad8 {+1.09/14 0.17s}
24. Bxh7 {+0.51/12 0.13s} Kb8 {+2.02/13 0.090s} 25. Qxh6 {-0.13/11 0.14s}
Qc6 {+2.19/15 0.15s} 26. e4 {+0.06/14 0.10s} Nc7 {+2.25/15 0.048s}
27. Rfd1 {+0.33/12 0.10s} Ne6 {+1.69/15 0.097s} 28. Bf5 {+0.16/12 0.094s}
c4 {+2.44/15 0.23s} 29. Bc3 {+0.32/12 0.10s} Ne5 {+2.46/15 0.20s}
30. Bxe5 {-0.35/12 0.13s} dxe5 {+2.89/16 0.074s} 31. Rxd8+ {-0.40/13 0.093s}
Rxd8 {+2.20/15 0.084s} 32. Qh4 {-1.09/13 0.11s} Qc7 {+3.42/14 0.089s}
33. Bxe6 {-1.08/14 0.078s} fxe6 {+3.00/16 0.13s} 34. Kh2 {-1.35/14 0.11s}
Rc8 {+3.02/17 0.073s} 35. f3 {-1.60/12 0.067s} c3 {+3.51/17 0.099s}
36. Qg5 {-1.37/14 0.15s} Ba6 {+3.25/16 0.090s} 37. h4 {-1.53/13 0.072s}
Bb5 {+3.43/16 0.11s} 38. h5 {-1.39/12 0.10s} Kb7 {+3.66/16 0.063s}
39. Qf6 {-1.44/12 0.057s} c2 {+3.73/14 0.062s} 40. Qxe6 {-1.58/12 0.075s}
Rd8 {+4.32/15 0.085s} 41. Qb3 {-4.25/12 0.17s} Rd2 {+4.70/15 0.096s}
42. Qg8 {-4.59/14 0.13s} Rd1 {+6.04/16 0.064s} 43. Qg5 {-4.96/14 0.16s}
Ba4 {+6.05/16 0.075s} 44. Rxc2 {-5.89/15 0.16s} Bxc2 {+6.53/14 0.16s}
45. Kg3 {-5.39/13 0.075s} Rd6 {+7.39/16 0.18s} 46. b5 {-5.20/12 0.063s}
Ba4 {+7.37/15 0.11s} 47. Kh4 {-5.26/13 0.069s} Rd7 {+6.76/16 0.24s}
48. g4 {-5.33/13 0.11s} Bxb5 {+7.00/15 0.18s} 49. h6 {-5.66/12 0.080s}
Qb6 {+8.80/15 0.16s} 50. Qxe5 {-6.97/13 0.13s} Qxh6+ {+9.07/13 0.038s}
51. Qh5 {-6.93/14 0.11s} Qf6+ {+9.36/14 0.13s} 52. Kg3 {-7.17/14 0.056s}
Qd6+ {+8.17/14 0.15s} 53. Kh3 {-6.87/11 0.070s} Bf1+ {+9.49/13 0.047s}
54. Kh4 {-6.87/1 0s} Qh2+ {+9.22/14 0.088s} 55. Kg5 {-6.87/1 0s}
Qc7 {+9.74/14 0.063s} 56. Kg6 {-7.42/12 0.16s} Rd8 {+12.14/13 0.095s}
57. Qd5+ {-12.22/10 0.072s} Rxd5 {+12.56/12 0.045s} 58. exd5 {-13.54/14 0.12s}
Bd3+ {+13.05/14 0.12s} 59. Kf6 {-14.15/14 0.076s} Qd6+ {+13.34/13 0.059s}
60. Kf7 {-14.65/13 0.079s} Qxd5+ {+13.50/14 0.064s} 61. Ke7 {-14.78/13 0.067s}
Qc5+ {+14.29/14 0.061s} 62. Kf6 {-14.78/13 0.068s} Qxa3 {+14.41/14 0.11s}
63. f4 {-13.90/10 0.068s} Qf8+ {+14.59/14 0.052s} 64. Ke5 {-15.03/13 0.17s}
Qc5+ {+15.21/13 0.052s} 65. Ke6 {-14.99/14 0.074s} a5 {+15.24/15 0.064s}
66. f5 {-14.30/13 0.089s} a4 {+18.28/15 0.052s} 67. Kf7 {-14.84/12 0.072s}
a3 {+M13/17 0.077s} 68. Kf6 {-M10/17 0.071s} a2 {+M9/20 0.25s}
69. Kg6 {-M8/18 0.083s} a1=Q {+M7/20 0.15s} 70. Kg5 {-M6/21 0.088s}
Qg7+ {+M5/23 0.20s} 71. Kh5 {-M4/25 0.070s} Qf2 {+M3/26 0.15s}
72. g5 {-M2/128 0.015s} Be2# {+M1/128 0.028s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:16:58.154 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:41.430 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "177"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.74/16 0.18s} Bxd2+ {-0.32/11 0.084s}
6. Bxd2 {+0.89/17 0.14s} O-O {-0.30/11 0.069s} 7. e3 {+0.86/16 0.14s}
c5 {-0.18/11 0.070s} 8. dxc5 {+1.15/14 0.073s} bxc5 {-0.24/12 0.082s}
9. Be2 {+1.41/14 0.088s} d6 {-0.08/11 0.073s} 10. b4 {+1.45/14 0.088s}
Qc7 {-0.26/10 0.069s} 11. O-O {+1.71/15 0.13s} a5 {-0.32/11 0.088s}
12. b5 {+1.98/16 0.10s} Ne4 {-0.46/13 0.083s} 13. Be1 {+2.33/16 0.091s}
Rd8 {-0.72/14 0.14s} 14. Qc2 {+2.53/17 0.22s} Bb7 {-0.90/13 0.067s}
15. a4 {+2.39/17 0.10s} Nd7 {-0.82/13 0.11s} 16. Nd2 {+2.43/17 0.11s}
Nxd2 {-0.87/14 0.20s} 17. Bxd2 {+2.63/16 0.062s} d5 {-0.97/13 0.12s}
18. Rfc1 {+2.69/15 0.25s} dxc4 {-0.87/12 0.069s} 19. Qxc4 {+2.66/15 0.12s}
Nb6 {-0.96/12 0.067s} 20. Qc3 {+2.70/15 0.059s} h6 {-1.03/12 0.10s}
21. Be1 {+3.27/15 0.11s} Rdc8 {-1.33/11 0.098s} 22. f3 {+3.27/15 0.063s}
Nd5 {-1.61/13 0.098s} 23. Qb3 {+3.57/15 0.23s} Qe7 {-1.78/12 0.099s}
24. e4 {+3.34/15 0.16s} Nf4 {-2.06/13 0.082s} 25. Bf1 {+3.08/16 0.30s}
e5 {-2.10/12 0.073s} 26. Rc4 {+3.52/16 0.18s} h5 {-2.06/12 0.11s}
27. Qc3 {+3.65/15 0.083s} h4 {-2.16/12 0.085s} 28. h3 {+3.60/15 0.17s}
Qg5 {-2.33/12 0.088s} 29. Kh1 {+4.22/14 0.033s} Ne6 {-2.37/12 0.10s}
30. Bf2 {+4.21/16 0.070s} Qf4 {-2.35/12 0.20s} 31. Qe1 {+3.74/15 0.18s}
g5 {-2.51/14 0.063s} 32. Rac1 {+3.76/14 0.14s} Kg7 {-2.63/14 0.081s}
33. Qc3 {+4.17/14 0.12s} Kh6 {-2.06/13 0.076s} 34. Bg1 {+3.94/13 0.11s}
Qf6 {-2.50/14 0.080s} 35. Be3 {+4.23/13 0.073s} Kg6 {-2.33/14 0.086s}
36. Kg1 {+3.83/13 0.080s} Rd8 {-2.36/14 0.073s} 37. Qe1 {+3.26/15 0.13s}
Rd4 {-2.23/14 0.11s} 38. Bxd4 {+2.97/15 0.12s} cxd4 {-2.43/16 0.20s}
39. R4c2 {+3.78/14 0.079s} Qd8 {-2.20/15 0.14s} 40. Qd2 {+3.79/14 0.10s}
Rb8 {-2.09/15 0.18s} 41. Kh2 {+3.78/14 0.10s} f6 {-2.29/14 0.11s}
42. Rc4 {+4.43/15 0.12s} Ra8 {-2.20/19 0.18s} 43. Qc2 {+4.05/17 0.11s}
Rb8 {-2.09/14 0.089s} 44. Bd3 {+4.24/16 0.10s} Qd6 {-2.24/15 0.089s}
45. Qb3 {+4.64/14 0.028s} Kh6 {-2.39/15 0.065s} 46. R4c2 {+4.64/14 0.060s}
Qe7 {-3.01/13 0.18s} 47. Bc4 {+4.86/17 0.16s} Nc5 {-2.73/12 0.067s}
48. Qa3 {+4.86/16 0.13s} Qd6 {-4.13/15 0.090s} 49. Bf7 {+4.91/16 0.11s}
Nxe4 {-5.18/14 0.11s} 50. Qd3 {+5.46/14 0.020s} Qd7 {-5.64/14 0.13s}
51. Rc7 {+5.51/15 0.048s} Qf5 {-6.11/15 0.088s} 52. fxe4 {+5.45/16 0.055s}
Qxe4 {-6.40/14 0.091s} 53. Qf1 {+5.90/16 0.075s} Qf4+ {-5.93/13 0.060s}
54. Kg1 {+5.93/15 0.057s} Be4 {-5.56/12 0.077s} 55. Qxf4 {+6.17/15 0.15s}
gxf4 {-6.37/13 0.089s} 56. Rd7 {+5.98/15 0.079s} f3 {-6.66/14 0.11s}
57. gxf3 {+6.55/14 0.054s} Bxf3 {-6.57/15 0.073s} 58. Kf2 {+6.65/16 0.079s}
Be4 {-6.97/15 0.15s} 59. Rd6 {+7.09/13 0.042s} Kg7 {-7.02/14 0.076s}
60. Rc7 {+7.37/15 0.059s} Kh6 {-7.35/14 0.093s} 61. Bc4 {+7.74/14 0.045s}
Bf5 {-6.55/12 0.065s} 62. b6 {+7.88/13 0.058s} Bxh3 {-7.05/13 0.082s}
63. Bd3 {+8.65/15 0.083s} Rg8 {-8.48/13 0.064s} 64. Rxf6+ {+8.75/14 0.057s}
Kg5 {-9.05/15 0.086s} 65. Rff7 {+9.58/15 0.065s} Bc8 {-10.33/13 0.074s}
66. Rce7 {+9.61/15 0.050s} Kg4 {-9.69/13 0.073s} 67. Rxe5 {+9.09/14 0.092s}
Kh3 {-8.98/14 0.097s} 68. Kf3 {+9.96/17 0.23s} Bg4+ {-7.68/12 0.092s}
69. Ke4 {+10.38/14 0.069s} Kg2 {-7.47/12 0.12s} 70. Kxd4 {+10.93/13 0.044s}
Bf3 {-8.03/13 0.085s} 71. Ref5 {+11.35/14 0.063s} Bc6 {-8.14/12 0.075s}
72. Kc5 {+11.53/14 0.17s} Rc8 {-8.81/13 0.11s} 73. Rg7+ {+12.73/17 0.22s}
Kh2 {-8.81/12 0.067s} 74. Rf2+ {+13.30/16 0.080s} Kh1 {-8.37/15 0.091s}
75. Bf5 {+13.79/17 0.054s} Bd7+ {-9.26/14 0.083s} 76. Kd5 {+13.89/17 0.042s}
Bxf5 {-8.56/16 0.10s} 77. Rxf5 {+14.10/17 0.10s} Rh8 {-8.56/13 0.077s}
78. b7 {+15.44/17 0.073s} Rd8+ {-10.69/14 0.069s} 79. Kc6 {+16.26/16 0.053s}
Kh2 {-19.57/13 0.12s} 80. Rxa5 {+16.35/15 0.046s} Kh3 {-14.59/13 0.13s}
81. Rc5 {+17.20/16 0.058s} Rh8 {-14.84/13 0.068s} 82. a5 {+20.46/17 0.061s}
Re8 {-16.16/13 0.069s} 83. Rc3+ {+29.58/17 0.054s} Kh2 {-12.86/14 0.10s}
84. a6 {+M17/18 0.060s} Re6+ {-M18/13 0.11s} 85. Kc7 {+M9/31 0.22s}
h3 {-M8/22 0.072s} 86. b8=Q {+M7/34 0.12s} Re7+ {-M6/29 0.077s}
87. Kc6+ {+M5/47 0.20s} Rc7+ {-M4/128 0.042s} 88. Qxc7+ {+M3/128 0.028s}
Kh1 {-M4/1 0s} 89. Rxh3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:16:53.777 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:41.539 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.15s} Nf6 {-0.61/12 0.059s}
6. O-O {+0.24/12 0.042s} d5 {-0.07/14 0.11s} 7. d4 {+0.09/12 0.075s}
O-O {-0.58/14 0.11s} 8. cxd5 {+0.19/13 0.069s} Nxd5 {-0.76/13 0.084s}
9. Nxd5 {+0.22/13 0.098s} Qxd5 {+0.18/12 0.044s} 10. Be3 {+0.44/13 0.057s}
Bf5 {-0.10/13 0.063s} 11. Qa4 {+0.74/12 0.086s} Be4 {+0.09/15 0.12s}
12. dxc5 {+0.79/12 0.052s} b5 {-0.11/15 0.054s} 13. Qxb5 {+0.66/14 0.060s}
Rfb8 {-0.91/15 0.14s} 14. Qa6 {+1.11/14 0.066s} Nb4 {-0.29/16 0.089s}
15. Qa4 {+1.24/14 0.067s} Qc6 {-0.48/16 0.12s} 16. Qxc6 {+0.64/14 0.047s}
Nxc6 {-0.47/15 0.049s} 17. Nd2 {+0.76/16 0.15s} Bxg2 {-0.49/15 0.057s}
18. Kxg2 {+0.79/15 0.050s} Rxb2 {-0.41/16 0.051s} 19. Rfb1 {+0.55/16 0.073s}
Rab8 {-0.52/15 0.061s} 20. Kf1 {+0.69/15 0.10s} Rxd2 {-0.23/16 0.12s}
21. Bxd2 {+0.61/14 0.059s} Bxa1 {-0.23/17 0.19s} 22. Rxa1 {+0.53/15 0.17s}
f6 {-0.20/16 0.081s} 23. Ke1 {+0.64/13 0.12s} Kf7 {-0.11/15 0.10s}
24. Kd1 {+0.44/15 0.12s} Rb5 {-0.02/15 0.098s} 25. Rc1 {+0.28/15 0.096s}
Rb2 {+0.01/15 0.18s} 26. Rc2 {+0.63/15 0.065s} Rb1+ {-0.03/15 0.042s}
27. Bc1 {+0.74/14 0.064s} Ke6 {-0.32/16 0.11s} 28. Rc3 {+0.60/14 0.073s}
Kd5 {-0.32/16 0.088s} 29. Kc2 {+0.54/13 0.065s} Rb4 {-0.31/15 0.10s}
30. Be3 {+0.61/13 0.094s} Rc4 {-0.34/15 0.11s} 31. f3 {+0.62/14 0.17s}
e5 {-0.29/14 0.096s} 32. Kb2 {+0.75/15 0.19s} f5 {-0.31/15 0.071s}
33. Rxc4 {+0.46/15 0.25s} Kxc4 {-0.18/17 0.066s} 34. h3 {+0.30/16 0.12s}
a6 {-0.18/15 0.068s} 35. h4 {+0.48/16 0.043s} h5 {-0.03/16 0.059s}
36. Bf2 {+0.13/18 0.060s} Nb4 {0.00/20 0.26s} 37. Bg1 {+0.04/20 0.065s}
a5 {-0.06/17 0.068s} 38. Ka3 {+0.07/18 0.098s} Kb5 {-0.01/19 0.051s}
39. Kb3 {+0.05/21 0.085s} a4+ {+0.01/17 0.065s} 40. Ka3 {+0.08/19 0.049s}
Nc2+ {-0.07/18 0.094s} 41. Kb2 {+0.08/1 0s} Nb4 {0.00/18 0.045s}
42. Bf2 {+0.04/22 0.10s} Kc4 {0.00/18 0.066s} 43. Be3 {+0.04/22 0.23s}
Nc6 {-0.03/18 0.091s} 44. Ka3 {+0.04/18 0.069s} Kb5 {-0.05/18 0.064s}
45. Bg1 {+0.05/19 0.081s} Na5 {+0.01/21 0.15s} 46. Kb2 {+0.06/19 0.048s}
Kb4 {-0.01/19 0.066s} 47. e4 {+0.01/19 0.12s} fxe4 {-0.04/17 0.062s}
48. fxe4 {-0.02/21 0.062s} Kc4 {+0.01/17 0.063s} 49. Kc2 {0.00/21 0.15s}
Nc6 {+0.01/19 0.065s} 50. Be3 {-0.04/17 0.052s} Nb4+ {+0.02/18 0.067s}
51. Kb2 {+0.05/17 0.048s} Nd3+ {+0.34/18 0.089s} 52. Ka3 {-0.17/18 0.11s}
Nxc5 {+0.44/18 0.050s} 53. Bxc5 {-0.50/19 0.13s} Kxc5 {+0.23/19 0.065s}
54. Kxa4 {-0.45/17 0.062s} Kd4 {+0.43/17 0.062s} 55. Kb5 {-0.55/14 0.069s}
Kxe4 {+0.49/19 0.086s} 56. a4 {-0.51/18 0.15s} Kd3 {+0.47/17 0.071s}
57. a5 {-0.34/17 0.049s} e4 {+0.57/16 0.059s} 58. a6 {-0.33/16 0.074s}
e3 {+0.07/18 0.088s} 59. a7 {-0.27/16 0.070s} e2 {+0.56/17 0.079s}
60. a8=Q {-0.39/17 0.13s} e1=Q {+0.46/17 0.065s} 61. Qd5+ {-0.23/16 0.083s}
Ke3 {+0.52/19 0.14s} 62. Qe6+ {-0.24/15 0.11s} Kf2 {+0.45/18 0.061s}
63. Qxg6 {-0.35/16 0.083s} Qe2+ {+0.29/17 0.23s} 64. Kb6 {-0.33/16 0.12s}
Kg2 {+0.08/16 0.13s} 65. Kc7 {-0.51/15 0.10s} Kh3 {+0.67/17 0.10s}
66. Qg5 {-0.22/14 0.15s} Qg4 {+0.63/16 0.095s} 67. Kd8 {-0.07/14 0.071s}
Kxg3 {+0.77/15 0.080s} 68. Ke8 {-0.23/14 0.13s} Kh3 {+0.87/14 0.061s}
69. Qf6 {-0.47/13 0.15s} Qe4+ {+0.84/16 0.16s} 70. Kf7 {-0.06/14 0.071s}
Qxh4 {+0.64/18 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:16:56.715 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:42.227 Central Daylight Time"]
[Opening "English"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.31/13 0.11s} d6 {-0.09/13 0.13s}
6. O-O {+0.51/13 0.067s} Bg4 {-0.08/12 0.048s} 7. Rb1 {+0.95/13 0.15s}
Nf6 {-0.28/13 0.18s} 8. h3 {+0.38/12 0.13s} Bd7 {-0.02/11 0.041s}
9. b3 {+0.57/13 0.072s} Qc8 {-0.11/11 0.075s} 10. Kh2 {+0.52/14 0.12s}
O-O {-0.17/11 0.054s} 11. Bb2 {+0.06/12 0.081s} Qd8 {-0.17/11 0.14s}
12. e3 {+0.83/11 0.057s} e5 {-0.34/12 0.22s} 13. d3 {+0.53/13 0.22s}
Rb8 {-0.10/12 0.13s} 14. a3 {+0.45/13 0.18s} a6 {-0.05/11 0.043s}
15. b4 {+0.03/13 0.14s} cxb4 {-0.11/10 0.043s} 16. axb4 {+0.55/12 0.045s}
b5 {-0.12/11 0.042s} 17. Ba3 {0.00/11 0.068s} Ne7 {-0.15/12 0.078s}
18. Re1 {+0.48/13 0.17s} Qc7 {+0.14/11 0.096s} 19. Rc1 {+0.78/11 0.052s}
Bc6 {-0.15/12 0.18s} 20. e4 {+0.75/10 0.053s} Rfc8 {-0.12/12 0.11s}
21. Qd2 {+0.71/12 0.062s} Qb7 {-0.30/12 0.15s} 22. Nd5 {+0.81/12 0.068s}
Be8 {-0.05/12 0.17s} 23. Qe3 {+0.53/12 0.13s} Nc6 {-0.13/13 0.14s}
24. c5 {+1.20/12 0.042s} Nxd5 {-0.12/13 0.041s} 25. exd5 {+1.52/13 0.050s}
Ne7 {-0.38/13 0.054s} 26. c6 {+1.40/14 0.061s} Qc7 {-0.14/12 0.048s}
27. Nd4 {+1.23/13 0.047s} Qb6 {-0.77/12 0.091s} 28. Bb2 {+1.64/14 0.072s}
a5 {-0.87/13 0.11s} 29. bxa5 {+1.94/14 0.066s} Qxa5 {+0.16/11 0.041s}
30. Ra1 {+1.72/14 0.076s} Qc7 {-0.77/11 0.046s} 31. Nc2 {+2.24/14 0.053s}
Nf5 {-1.28/13 0.11s} 32. Qa7 {+2.86/14 0.097s} b4 {-1.18/12 0.092s}
33. Qxc7 {+2.89/15 0.083s} Rxc7 {-1.28/13 0.067s} 34. Ra4 {+3.08/14 0.072s}
b3 {-1.59/14 0.060s} 35. Na3 {+3.07/14 0.089s} Bf8 {-1.95/13 0.16s}
36. Nc4 {+3.22/13 0.049s} h5 {-2.04/13 0.070s} 37. Rb1 {+3.64/12 0.081s}
h4 {-2.65/13 0.19s} 38. Ba3 {+4.24/15 0.18s} hxg3+ {-3.05/12 0.10s}
39. fxg3 {+4.74/14 0.11s} Rd8 {-3.51/15 0.22s} 40. Rxb3 {+4.72/14 0.11s}
Nd4 {-3.50/12 0.082s} 41. Rb6 {+4.92/15 0.068s} Nc2 {-3.69/13 0.072s}
42. Bb4 {+6.13/14 0.062s} e4 {-4.99/14 0.13s} 43. Bxe4 {+6.66/16 0.18s}
f5 {-5.18/13 0.075s} 44. Bg2 {+7.64/14 0.068s} f4 {-5.93/14 0.17s}
45. gxf4 {+9.08/13 0.056s} Nxb4 {-6.29/13 0.12s} 46. Rbxb4 {+8.68/14 0.11s}
Bh6 {-5.64/12 0.063s} 47. Kg3 {+9.00/13 0.073s} Rf7 {-5.88/13 0.091s}
48. Ne3 {+8.92/13 0.080s} Bg7 {-5.88/13 0.042s} 49. Rc4 {+8.97/14 0.15s}
Rc8 {-6.57/13 0.16s} 50. Bf3 {+9.19/14 0.098s} Re7 {-6.76/14 0.11s}
51. Re4 {+10.15/15 0.078s} Rec7 {-7.09/12 0.050s} 52. Ra6 {+8.61/14 0.093s}
Rb8 {-6.79/12 0.14s} 53. Rea4 {+8.95/13 0.051s} Bf8 {-7.57/13 0.17s}
54. Ra7 {+10.60/15 0.12s} Re7 {-9.19/13 0.081s} 55. Rxe7 {+12.15/16 0.062s}
Bxe7 {-10.74/14 0.044s} 56. Ra7 {+12.46/16 0.059s} Bd8 {-10.94/15 0.091s}
57. Nc4 {+12.55/15 0.049s} Kf8 {-10.84/16 0.14s} 58. c7 {+12.90/15 0.054s}
Bxc7 {-11.56/14 0.038s} 59. Rxc7 {+12.60/15 0.081s} Rd8 {-11.66/15 0.15s}
60. Be4 {+13.26/15 0.059s} Kg8 {-12.28/15 0.16s} 61. Rb7 {+13.04/15 0.056s}
Bf7 {-12.72/16 0.20s} 62. Kg4 {+15.05/16 0.064s} Be8 {-13.18/12 0.037s}
63. Kg5 {+15.37/14 0.058s} Bf7 {-13.39/13 0.13s} 64. Rb6 {+15.98/15 0.070s}
Kg7 {-14.10/13 0.13s} 65. Nxd6 {+16.72/17 0.068s} Bg8 {-14.44/13 0.057s}
66. Nb7 {+17.95/17 0.096s} Rxd5+ {-13.81/13 0.054s} 67. Bxd5 {+20.55/19 0.060s}
Bxd5 {-14.36/13 0.044s} 68. Rxg6+ {+23.02/19 0.068s} Kf8 {-14.97/15 0.054s}
69. Nd6 {+23.88/20 0.083s} Bb3 {-16.46/16 0.11s} 70. Kf6 {+20.44/18 0.12s}
Bd5 {-21.33/17 0.12s} 71. Rh6 {+27.94/21 0.11s} Kg8 {-21.26/14 0.043s}
72. Nf5 {+27.89/21 0.060s} Kf8 {-21.22/16 0.048s} 73. Ne7 {+44.67/23 0.13s}
Bg8 {-23.59/17 0.093s} 74. Nxg8 {+M31/21 0.059s} Ke8 {-M26/18 0.054s}
75. Ke6 {+M23/22 0.12s} Kd8 {-M32/19 0.041s} 76. f5 {+M15/22 0.080s}
Kc7 {-23.99/15 0.041s} 77. f6 {+M11/22 0.13s} Kb6 {-23.04/13 0.061s}
78. f7 {+M9/24 0.16s} Ka5 {-M12/14 0.13s} 79. f8=Q {+M7/25 0.13s}
Ka4 {-28.74/13 0.048s} 80. Qb8 {+M5/31 0.19s} Ka3 {-M4/44 0.041s}
81. Rh4 {+M3/128 0.13s} Ka2 {-M4/1 0s} 82. Ra4# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:16:58.263 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:45.212 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.040s} a6 {-0.08/13 0.095s}
6. Bg5 {+0.33/11 0.047s} e6 {+0.08/15 0.30s} 7. Be2 {+0.30/14 0.12s}
Be7 {+0.11/15 0.14s} 8. O-O {+0.10/13 0.12s} O-O {+0.22/16 0.20s}
9. a4 {+0.10/11 0.039s} Nc6 {+0.25/14 0.15s} 10. Nxc6 {+0.15/13 0.12s}
bxc6 {+0.23/14 0.083s} 11. Qd3 {-0.01/11 0.12s} d5 {+0.42/14 0.31s}
12. exd5 {+0.05/12 0.12s} cxd5 {+0.66/15 0.12s} 13. Bf4 {-0.12/11 0.039s}
Bb7 {+1.31/16 0.16s} 14. Qd4 {-0.11/12 0.12s} Nd7 {+1.81/13 0.084s}
15. a5 {-0.51/13 0.12s} Re8 {+1.72/14 0.048s} 16. Qa4 {-0.88/10 0.12s}
d4 {+2.17/16 0.21s} 17. Rad1 {-1.17/11 0.039s} e5 {+1.80/15 0.061s}
18. Bg3 {-1.35/13 0.12s} Qc8 {+1.89/16 0.15s} 19. Nb1 {-1.33/13 0.12s}
Nc5 {+1.85/13 0.052s} 20. Qb4 {-1.67/12 0.12s} Qc6 {+2.28/15 0.14s}
21. Bf3 {-1.22/12 0.039s} e4 {+2.08/15 0.13s} 22. Bg4 {-1.46/13 0.12s}
Rad8 {+3.04/13 0.054s} 23. Qb6 {-1.46/13 0.12s} Na4 {+2.93/15 0.069s}
24. Qxc6 {-0.80/13 0.12s} Bxc6 {+2.71/13 0.039s} 25. c3 {-1.39/12 0.052s}
d3 {+3.96/16 0.096s} 26. b3 {-1.59/14 0.12s} Nc5 {+3.85/16 0.19s}
27. b4 {-1.29/14 0.12s} Na4 {+4.66/14 0.060s} 28. Bf4 {-1.45/12 0.039s}
h5 {+5.94/17 0.054s} 29. Bxh5 {-2.57/15 0.12s} g6 {+6.84/17 0.089s}
30. Bg4 {-3.09/17 0.12s} f5 {+6.62/17 0.070s} 31. Bh3 {-2.99/18 0.12s}
g5 {+6.62/17 0.057s} 32. Bc7 {-3.09/15 0.039s} g4 {+6.79/17 0.052s}
33. Bxg4 {-2.91/14 0.12s} fxg4 {+6.78/16 0.043s} 34. Bxd8 {-2.91/17 0.12s}
Rxd8 {+6.49/16 0.14s} 35. Rd2 {-3.17/17 0.12s} Kf7 {+7.35/14 0.052s}
36. Ra2 {-2.20/13 0.039s} Ke6 {+7.59/15 0.090s} 37. g3 {-2.12/12 0.12s}
Bg5 {+8.21/16 0.24s} 38. c4 {-2.87/12 0.12s} e3 {+7.81/17 0.13s}
39. fxe3 {-3.48/14 0.12s} Bxe3+ {+7.50/15 0.068s} 40. Raf2 {-3.64/13 0.040s}
Ke5 {+7.67/17 0.10s} 41. Re1 {-3.37/15 0.12s} Kd4 {+7.68/16 0.061s}
42. Rxe3 {-3.16/15 0.12s} Kxe3 {+7.89/16 0.073s} 43. Nd2 {-3.67/15 0.12s}
Bf3 {+8.88/15 0.062s} 44. Nf1+ {-3.55/12 0.039s} Kd4 {+8.57/14 0.076s}
45. b5 {-3.67/14 0.12s} Be2 {+8.90/15 0.12s} 46. bxa6 {-3.34/11 0.12s}
Bxf1 {+9.02/16 0.12s} 47. Rf4+ {-4.87/12 0.12s} Ke3 {+9.07/16 0.064s}
48. Rxf1 {-6.18/14 0.039s} Ra8 {+8.98/16 0.099s} 49. Re1+ {-4.42/13 0.12s}
Kd4 {+8.75/14 0.099s} 50. Re7 {-5.40/11 0.12s} Nc5 {+9.73/13 0.070s}
51. Re1 {-6.12/12 0.12s} Kc3 {+9.51/15 0.31s} 52. Rc1+ {-5.24/11 0.046s}
Kd2 {+9.71/16 0.14s} 53. Ra1 {-5.90/14 0.13s} Rxa6 {+9.70/17 0.16s}
54. Kf2 {-6.40/14 0.12s} Kc3 {+11.24/14 0.082s} 55. Kg2 {-7.41/12 0.12s}
Re6 {+11.30/16 0.21s} 56. a6 {-6.09/11 0.066s} Rxa6 {+12.27/14 0.037s}
57. Rc1+ {-9.06/14 0.12s} Kd4 {+12.62/14 0.044s} 58. Rd1 {-6.93/12 0.039s}
Ra2+ {+14.04/14 0.048s} 59. Kg1 {-8.60/14 0.12s} Rc2 {+15.47/15 0.050s}
60. Kf1 {-10.80/16 0.12s} Rxh2 {+16.13/17 0.048s} 61. Kg1 {-11.58/18 0.12s}
Rc2 {+17.15/19 0.048s} 62. Kf1 {-10.98/13 0.043s} Ne4 {+17.49/18 0.047s}
63. c5 {-14.97/16 0.12s} Nxg3+ {+20.35/18 0.063s} 64. Kg1 {-20.33/19 0.12s}
Ne2+ {+21.41/17 0.047s} 65. Kh1 {-21.04/17 0.039s} Ke3 {+23.45/20 0.15s}
66. c6 {-19.36/15 0.13s} Rxc6 {+M21/20 0.070s} 67. Kg2 {-22.83/15 0.12s}
Rf6 {+M11/24 0.045s} 68. Rxd3+ {-M10/19 0.12s}
Kxd3 {+M9/23 0.048s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:16:56.606 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:46.322 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.55/13 0.063s} e5 {-0.50/10 0.035s}
6. Bb5+ {+1.33/14 0.077s} Bd7 {-0.31/12 0.038s} 7. Bxd7+ {+0.94/16 0.16s}
Qxd7 {-0.10/13 0.12s} 8. Nb3 {+0.89/16 0.15s} h6 {+0.31/14 0.12s}
9. Be3 {+0.68/14 0.11s} Be7 {+0.08/13 0.039s} 10. Qe2 {+1.04/16 0.28s}
O-O {-0.01/13 0.12s} 11. O-O-O {+0.78/15 0.11s} Nc6 {-0.07/13 0.12s}
12. f3 {+1.90/14 0.067s} Rac8 {-0.21/13 0.12s} 13. Kb1 {+2.15/15 0.25s}
b6 {-0.11/11 0.039s} 14. g4 {+2.60/14 0.096s} Nh7 {-0.70/12 0.12s}
15. h4 {+2.87/14 0.086s} Qd8 {-1.09/11 0.12s} 16. g5 {+4.17/14 0.057s}
g6 {-1.83/13 0.12s} 17. f4 {+4.26/14 0.090s} Qd7 {-1.97/11 0.12s}
18. f5 {+4.22/15 0.29s} hxg5 {-1.54/11 0.038s} 19. hxg5 {+9.93/15 0.083s}
Nxg5 {-2.98/13 0.12s} 20. Qh2 {+13.80/17 0.052s} f6 {-9.57/14 0.12s}
21. Bxg5 {+14.28/16 0.069s} Kf7 {-8.52/12 0.039s} 22. Qh7+ {+14.69/16 0.087s}
Ke8 {-8.42/13 0.12s} 23. Bh6 {+15.20/14 0.045s} gxf5 {-7.93/13 0.12s}
24. Nd5 {+15.13/17 0.12s} Kd8 {-8.61/13 0.12s} 25. Bxf8 {+16.74/16 0.087s}
Bxf8 {-8.15/13 0.046s} 26. Qg8 {+17.15/15 0.056s} Qg7 {-10.63/13 0.12s}
27. Qe6 {+16.93/15 0.12s} Rc7 {-10.85/13 0.12s} 28. Rdg1 {+18.34/16 0.054s}
Qf7 {-13.83/14 0.12s} 29. Nxc7 {+19.24/17 0.10s} Qxc7 {-13.85/14 0.040s}
30. Qxf6+ {+20.07/15 0.067s} Ke8 {-14.38/14 0.12s} 31. Qxf8+ {+20.41/17 0.090s}
Kxf8 {-13.45/17 0.12s} 32. Rh8+ {+20.01/16 0.10s} Kf7 {-13.78/17 0.12s}
33. Rh7+ {+19.31/17 0.10s} Kf6 {-13.68/15 0.039s} 34. Rxc7 {+19.65/16 0.077s}
Ne7 {-14.38/14 0.12s} 35. exf5 {+20.01/15 0.070s} a5 {-13.37/14 0.12s}
36. Rb7 {+19.79/17 0.27s} e4 {-14.16/13 0.12s} 37. Rxb6 {+20.62/15 0.098s}
Nxf5 {-14.23/13 0.089s} 38. Re1 {+20.49/15 0.048s} a4 {-14.78/12 0.053s}
39. Rxe4 {+21.41/17 0.15s} axb3 {-13.75/16 0.12s} 40. Rxb3 {+21.74/17 0.059s}
Kg5 {-13.76/15 0.12s} 41. Re1 {+22.27/15 0.056s} Kf4 {-13.22/11 0.061s}
42. a4 {+23.34/16 0.090s} d5 {-14.59/13 0.12s} 43. Rd3 {+24.16/15 0.048s}
Nd6 {-15.47/14 0.12s} 44. Rxd5 {+25.69/16 0.047s} Nc8 {-18.10/13 0.039s}
45. Rd3 {+27.06/17 0.050s} Kg5 {-18.31/13 0.12s} 46. Ka2 {+29.73/17 0.063s}
Kg4 {-16.55/14 0.12s} 47. Kb3 {+31.84/18 0.092s} Kf4 {-16.18/14 0.12s}
48. a5 {+35.41/20 0.14s} Na7 {-18.09/16 0.038s} 49. Kc4 {+34.91/18 0.069s}
Nc8 {-19.54/14 0.12s} 50. Kc5 {+41.03/18 0.089s} Kg4 {-21.99/16 0.12s}
51. Re8 {+41.94/17 0.047s} Na7 {-30.55/16 0.12s} 52. Kb6 {+46.61/21 0.071s}
Kh5 {-30.60/15 0.039s} 53. Rg8 {+M7/31 0.23s} Nc8+ {-M6/45 0.12s}
54. Kb7 {+M5/83 0.25s} Kh4 {-M4/128 0.060s} 55. Kxc8 {+M3/128 0.081s}
Kh5 {-M2/128 0.016s} 56. Rh3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:01.311 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:46.431 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.56/15 0.12s} cxb4 {-1.05/12 0.040s}
6. Nbd2 {+0.61/15 0.12s} d5 {-1.25/15 0.082s} 7. e3 {+0.79/16 0.12s}
O-O {-1.25/15 0.16s} 8. Bd3 {+0.57/14 0.12s} b6 {-1.12/14 0.074s}
9. cxd5 {+0.69/14 0.12s} Nxd5 {-1.25/14 0.062s} 10. O-O {+0.69/14 0.12s}
Bb7 {-1.12/15 0.071s} 11. Rc1 {+0.84/13 0.11s} Nc6 {-1.00/12 0.060s}
12. Qa4 {+0.57/12 0.12s} Nce7 {-1.21/12 0.061s} 13. Ne5 {+0.72/11 0.11s}
f6 {-0.62/13 0.12s} 14. Nef3 {+0.73/14 0.11s} a5 {-1.28/14 0.19s}
15. g3 {+0.80/14 0.11s} f5 {-1.10/12 0.040s} 16. Ng5 {+0.84/12 0.11s}
Rf6 {-1.23/12 0.079s} 17. Rfe1 {+0.75/13 0.10s} Rc8 {-1.35/13 0.084s}
18. Rxc8 {+0.65/14 0.11s} Nxc8 {-1.34/14 0.12s} 19. Nc4 {+0.74/13 0.11s}
Nde7 {-1.19/14 0.072s} 20. Ne5 {+0.61/13 0.11s} h6 {-1.25/16 0.091s}
21. Ngf3 {+0.91/14 0.11s} Qc7 {-1.40/14 0.098s} 22. Be2 {+0.93/13 0.10s}
Rf8 {-0.83/14 0.057s} 23. Bc4 {+0.82/15 0.11s} Bd5 {-1.00/14 0.074s}
24. Bxd5 {+0.38/16 0.11s} Nxd5 {-0.96/14 0.049s} 25. Qd7 {+0.43/16 0.11s}
Qxd7 {-0.68/16 0.056s} 26. Nxd7 {+0.47/17 0.098s} Rd8 {-0.38/17 0.18s}
27. Nfe5 {+0.34/17 0.11s} Nd6 {-0.48/17 0.063s} 28. Rc1 {+0.31/15 0.10s}
Rc8 {-0.72/18 0.084s} 29. Rxc8+ {+0.30/16 0.11s} Nxc8 {-0.81/17 0.067s}
30. h4 {+0.36/15 0.11s} Nd6 {-0.25/14 0.088s} 31. b3 {+0.26/15 0.11s}
Nc8 {+0.28/14 0.089s} 32. Nc4 {0.00/13 0.11s} Kf7 {+0.40/16 0.049s}
33. Nde5+ {-0.30/15 0.11s} Ke8 {+0.45/17 0.065s} 34. Kg2 {0.00/14 0.11s}
Nc3 {+0.64/15 0.061s} 35. a4 {-0.10/15 0.10s} bxa3 {+0.49/16 0.20s}
36. Nxa3 {-0.36/15 0.11s} b5 {+0.44/17 0.18s} 37. Kf3 {-0.47/15 0.11s}
Nd6 {+1.11/15 0.082s} 38. g4 {-0.57/13 0.099s} a4 {+1.26/15 0.085s}
39. bxa4 {-0.37/14 0.099s} fxg4+ {+1.07/15 0.11s} 40. Kxg4 {-1.08/15 0.11s}
bxa4 {+1.11/15 0.047s} 41. h5 {-0.57/13 0.10s} Ndb5 {+1.70/15 0.076s}
42. Nec4 {-1.01/14 0.097s} Nxa3 {+2.05/17 0.10s} 43. Nxa3 {-1.19/17 0.10s}
Ne4 {+2.23/17 0.067s} 44. f3 {-1.59/17 0.10s} Nf6+ {+2.49/16 0.079s}
45. Kh4 {-1.85/16 0.10s} Kd7 {+2.38/17 0.069s} 46. Nc2 {-1.77/16 0.097s}
Kc6 {+2.69/16 0.049s} 47. e4 {-2.35/16 0.10s} Kb5 {+3.49/16 0.057s}
48. d5 {-2.61/15 0.10s} exd5 {+3.78/17 0.10s} 49. e5 {-2.71/16 0.10s}
Nd7 {+4.00/15 0.086s} 50. e6 {-2.90/12 0.099s} Nf6 {+4.00/16 0.060s}
51. Kg3 {-3.70/14 0.10s} Kc5 {+4.50/16 0.10s} 52. Kf2 {-3.81/15 0.10s}
Kd6 {+7.26/16 0.054s} 53. Nd4 {-5.45/14 0.11s} Nxh5 {+7.15/16 0.068s}
54. Ke3 {-5.23/14 0.10s} g6 {+8.06/18 0.11s} 55. e7 {-4.96/12 0.10s}
Kxe7 {+7.41/17 0.057s} 56. Nb5 {-5.29/14 0.10s} Ke6 {+8.36/17 0.083s}
57. Nd4+ {-5.68/15 0.10s} Kd6 {+9.47/15 0.062s} 58. Nc2 {-6.20/15 0.10s}
Kc5 {+10.17/15 0.058s} 59. f4 {-6.78/14 0.10s} Ng7 {+10.36/18 0.061s}
60. Ne1 {-6.57/14 0.10s} Kc4 {+11.68/18 0.13s} 61. Kd2 {-7.07/17 0.10s}
Ne6 {+12.03/18 0.21s} 62. f5 {-7.86/14 0.10s} gxf5 {+12.47/16 0.067s}
63. Kc1 {-8.22/14 0.10s} Kc3 {+13.06/16 0.062s} 64. Nf3 {-8.57/14 0.10s}
d4 {+13.75/16 0.083s} 65. Nd2 {-9.84/14 0.10s} Kd3 {+14.39/17 0.065s}
66. Nf3 {-9.89/14 0.10s} f4 {+17.61/18 0.071s} 67. Kd1 {-13.39/15 0.10s}
a3 {+27.84/20 0.10s} 68. Kc1 {-18.37/15 0.093s} Ke2 {+28.71/19 0.084s}
69. Nd2 {-20.06/15 0.10s} a2 {+29.30/20 0.13s} 70. Nb3 {-21.74/16 0.10s}
f3 {+28.41/18 0.076s} 71. Kb2 {-22.26/16 0.10s} f2 {+28.30/17 0.069s}
72. Nc1+ {-22.76/16 0.098s} Ke3 {+31.08/19 0.10s} 73. Nxa2 {-22.76/16 0.099s}
f1=Q {+30.33/17 0.12s} 74. Nb4 {-29.86/15 0.10s} Qb5 {+M11/20 0.11s}
75. Ka3 {-M12/21 0.10s} d3 {+M11/25 0.11s} 76. Na2 {-M10/24 0.10s}
Nd4 {+M9/31 0.20s} 77. Nb4 {-M8/33 0.10s} Qa5+ {+M7/45 0.20s} 78. Kb2
Qxb4+ {+M7/30 0.060s} 79. Ka1 {-M6/47 0.099s} Qb5 {+M5/44 0.18s} 80. Ka2
Qb3+ {+M3/128 0.084s} 81. Ka1 Nc2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:00.857 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:46.603 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.95/12 0.051s} cxb4 {-0.51/15 0.11s}
6. Nbd2 {+1.30/15 0.14s} d5 {-0.73/12 0.11s} 7. e3 {+1.34/14 0.051s}
O-O {-0.81/15 0.12s} 8. Bd3 {+1.23/14 0.072s} dxc4 {-0.60/14 0.12s}
9. Nxc4 {+1.31/13 0.059s} b6 {-0.56/14 0.12s} 10. O-O {+1.27/14 0.20s}
Bb7 {-0.58/15 0.12s} 11. Qe2 {+1.28/15 0.063s} Nc6 {-0.31/13 0.12s}
12. Rac1 {+1.02/14 0.15s} Rc8 {-0.46/13 0.11s} 13. h3 {+1.00/14 0.078s}
h6 {-0.31/14 0.11s} 14. Rfd1 {+0.82/13 0.12s} Ne7 {-0.08/13 0.12s}
15. e4 {+1.49/14 0.064s} b5 {-0.39/11 0.11s} 16. Ncd2 {+1.82/13 0.052s}
Ng6 {-0.51/13 0.11s} 17. Bxb5 {+2.41/14 0.060s} Nf4 {-0.59/13 0.11s}
18. Qe3 {+3.35/13 0.048s} Qb6 {-0.56/12 0.11s} 19. Bf1 {+3.45/13 0.067s}
g5 {-1.14/12 0.11s} 20. g3 {+3.81/13 0.13s} Ng6 {-1.79/11 0.11s}
21. Nc4 {+3.82/13 0.094s} Qc7 {-1.67/13 0.11s} 22. Bd3 {+4.91/12 0.049s}
Kg7 {-1.70/12 0.10s} 23. Nfe5 {+4.78/13 0.15s} Ne7 {-1.45/12 0.11s}
24. Rd2 {+5.17/11 0.096s} Rfd8 {-1.55/11 0.11s} 25. f4 {+4.99/12 0.083s}
gxf4 {-1.36/12 0.10s} 26. gxf4 {+5.18/13 0.071s} Ng6 {-1.63/12 0.10s}
27. Rf1 {+4.38/13 0.11s} Kh7 {-1.35/12 0.10s} 28. Nxg6 {+3.60/14 0.18s}
fxg6 {-1.47/14 0.11s} 29. Ne5 {+3.27/14 0.090s} Qb6 {-0.72/12 0.11s}
30. Bb1 {+2.09/15 0.24s} Rc7 {-1.03/12 0.11s} 31. Kh2 {+3.20/13 0.048s}
a5 {-1.13/12 0.098s} 32. Nxg6 {+4.16/13 0.10s} Kxg6 {-2.49/12 0.11s}
33. e5+ {+4.61/13 0.059s} Kf7 {-2.45/12 0.10s} 34. exf6 {+4.56/13 0.047s}
Kxf6 {-2.62/12 0.10s} 35. Qe5+ {+6.04/14 0.062s} Ke7 {-3.11/13 0.11s}
36. Rg1 {+5.35/13 0.042s} Kd7 {-3.55/12 0.11s} 37. Bf5 {+5.47/13 0.064s}
Re8 {-3.71/11 0.11s} 38. Rg6 {+5.73/14 0.078s} Qd6 {-3.83/12 0.11s}
39. d5 {+5.45/14 0.12s} Qxe5 {-4.09/13 0.10s} 40. dxe6+ {+4.94/14 0.14s}
Kc6 {-4.04/14 0.11s} 41. fxe5 {+5.65/14 0.083s} Rce7 {-3.98/13 0.10s}
42. Rd7 {+4.89/13 0.13s} Bc8 {-3.78/13 0.10s} 43. Rd6+ {+5.96/14 0.066s}
Kc5 {-3.57/14 0.10s} 44. Kg3 {+5.72/14 0.069s} b3 {-3.52/12 0.11s}
45. axb3 {+6.20/14 0.058s} Rb7 {-4.19/14 0.11s} 46. Rd3 {+6.11/14 0.086s}
Rbe7 {-4.13/11 0.097s} 47. Rc3+ {+6.27/15 0.20s} Kb6 {-4.19/13 0.096s}
48. Rxh6 {+7.63/15 0.059s} Bxe6 {-5.22/15 0.10s} 49. Kg4 {+7.96/17 0.12s}
Kb5 {-5.25/16 0.10s} 50. Rxe6 {+8.12/16 0.060s} Rxe6 {-5.98/15 0.10s}
51. Bxe6 {+9.54/16 0.059s} Rxe6 {-6.42/16 0.10s} 52. Kf5 {+9.89/15 0.051s}
Re8 {-6.52/14 0.10s} 53. e6 {+11.60/15 0.066s} Kb6 {-7.84/13 0.10s}
54. Kf6 {+12.13/16 0.12s} Rf8+ {-9.16/13 0.097s} 55. Kg6 {+14.14/17 0.11s}
Rf2 {-9.41/14 0.097s} 56. Re3 {+14.81/17 0.057s} Rg2+ {-10.48/15 0.098s}
57. Kh6 {+15.87/17 0.061s} Rg8 {-11.87/16 0.10s} 58. e7 {+16.50/17 0.094s}
Re8 {-11.87/16 0.10s} 59. Kg6 {+17.45/18 0.082s} Kc5 {-14.51/15 0.10s}
60. Kf7 {+18.27/20 0.070s} Ra8 {-16.01/15 0.10s} 61. e8=Q {+18.17/18 0.079s}
Rxe8 {-19.41/14 0.096s} 62. Kxe8 {+19.18/18 0.059s} Kd4 {-13.55/15 0.099s}
63. Rc3 {+21.68/18 0.058s} Ke5 {-14.58/15 0.10s} 64. Kd7 {+24.83/18 0.060s}
Kf5 {-14.68/16 0.10s} 65. Kc6 {+35.06/19 0.16s} Kf4 {-14.78/15 0.10s}
66. Kb5 {+35.15/19 0.16s} Kg5 {-28.64/15 0.10s} 67. Kxa5 {+40.47/20 0.075s}
Kf6 {-M24/19 0.10s} 68. b4 {+M25/20 0.095s} Kf5 {-M20/20 0.10s}
69. b5 {+M21/21 0.099s} Ke6 {-M18/18 0.098s} 70. b6 {+M13/21 0.11s}
Kd5 {-M14/18 0.10s} 71. b7 {+M11/21 0.17s} Ke6 {-M12/19 0.10s}
72. b8=Q {+M9/20 0.087s} Kf6 {-M8/18 0.094s} 73. Qb5 {+M7/26 0.23s}
Kg7 {-M6/23 0.10s} 74. Qa6 {+M5/30 0.18s} Kh7 {-M4/128 0.058s}
75. Rc7+ {+M3/128 0.097s} Kg8 {-M2/128 0.014s}
76. Qa8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:02.670 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:48.619 Central Daylight Time"]
[Opening "French"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nce2 {+0.68/11 0.085s} h6 {-0.79/14 0.14s}
6. h4 {+0.47/11 0.093s} Be7 {-0.90/13 0.096s} 7. g3 {+0.45/13 0.090s}
c5 {-0.87/13 0.067s} 8. f3 {+0.32/14 0.095s} Qa5+ {-1.06/14 0.16s}
9. c3 {+0.32/16 0.11s} cxd4 {-1.16/14 0.21s} 10. fxe4 {+0.90/14 0.15s}
dxc3 {-1.14/14 0.058s} 11. Nxc3 {+1.15/13 0.11s} O-O {-1.15/13 0.055s}
12. exd5 {+1.06/12 0.099s} exd5 {-1.43/14 0.12s} 13. Qa4 {+1.03/13 0.077s}
Qxa4 {-1.42/13 0.058s} 14. Nxa4 {+1.17/13 0.11s} Nc6 {-1.10/13 0.053s}
15. Nf3 {+1.20/13 0.070s} f6 {-1.15/11 0.047s} 16. e6 {+1.34/13 0.18s}
Bxe6 {-1.32/12 0.070s} 17. Be3 {+1.43/12 0.10s} Rfc8 {-1.70/13 0.20s}
18. Be2 {+1.59/13 0.13s} Bb4+ {-2.02/12 0.14s} 19. Kf2 {+1.59/13 0.068s}
Ne5 {-1.77/14 0.12s} 20. Nd4 {+1.77/13 0.11s} Bd7 {-1.71/14 0.092s}
21. a3 {+2.27/14 0.069s} Bd6 {-2.13/13 0.048s} 22. Nc3 {+2.27/14 0.072s}
Ng4+ {-2.35/13 0.041s} 23. Bxg4 {+2.23/15 0.10s} Bxg4 {-2.44/13 0.049s}
24. Nxd5 {+2.14/13 0.061s} Rc5 {-2.06/15 0.23s} 25. Nf4 {+2.54/13 0.065s}
Re8 {-1.90/12 0.037s} 26. Rae1 {+2.15/12 0.076s} g5 {-1.32/13 0.11s}
27. hxg5 {+1.50/11 0.070s} hxg5 {-0.53/14 0.066s} 28. Nfe2 {+1.55/13 0.068s}
Rce5 {-1.30/13 0.053s} 29. Ng1 {+1.27/14 0.096s} Bc5 {-0.93/14 0.040s}
30. Nc2 {-0.32/13 0.087s} Rd8 {+0.02/14 0.041s} 31. Kg2 {-0.50/14 0.072s}
Bxe3 {0.00/17 0.18s} 32. Nxe3 {+0.02/15 0.082s} Rd2+ {+0.18/16 0.11s}
33. Kf1 {-0.02/16 0.074s} Rxb2 {+0.53/15 0.051s} 34. Nh3 {-0.78/14 0.13s}
Bf3 {+0.88/15 0.11s} 35. Rg1 {-0.94/14 0.076s} Rb3 {+0.88/14 0.046s}
36. Kf2 {-0.76/15 0.11s} Bc6 {+0.74/15 0.12s} 37. Nf4 {-0.71/14 0.075s}
Rxa3 {+0.79/13 0.083s} 38. Nh5 {-0.70/16 0.11s} f5 {+1.56/13 0.066s}
39. Re2 {-0.45/13 0.087s} Bb5 {+4.29/14 0.064s} 40. Rb2 {-1.99/16 0.090s}
Raxe3 {+2.46/15 0.088s} 41. Rxb5 {-2.26/17 0.090s} Re2+ {+2.47/16 0.057s}
42. Kf1 {-2.27/18 0.089s} Re1+ {+2.14/16 0.055s} 43. Kf2 {-2.26/16 0.21s}
R5e2+ {+2.28/16 0.080s} 44. Kf3 {-2.32/1 0s} g4+ {+2.36/16 0.17s}
45. Kf4 {-2.32/1 0s} Rxg1 {+2.36/13 0.044s} 46. Rxb7 {-2.32/15 0.081s}
Ra1 {+2.42/14 0.058s} 47. Kxf5 {-2.55/13 0.10s} Kf8 {+2.66/13 0.091s}
48. Nf4 {-2.44/13 0.088s} Re3 {+2.64/14 0.082s} 49. Kxg4 {-2.55/13 0.13s}
Raa3 {+2.74/14 0.062s} 50. Kh4 {-2.25/13 0.11s} Ra4 {+2.81/15 0.11s}
51. Rh7 {-2.55/14 0.10s} Ke8 {+2.81/14 0.071s} 52. Kg4 {-2.63/13 0.11s}
Re7 {+2.96/14 0.13s} 53. Rh8+ {-2.45/13 0.12s} Kd7 {+3.15/13 0.11s}
54. Kf5 {-2.48/13 0.11s} Ra5+ {+3.25/13 0.10s} 55. Kg4 {-2.49/14 0.12s}
Rg7+ {+3.34/14 0.15s} 56. Kh3 {-2.69/15 0.096s} Ra3 {+3.80/14 0.048s}
57. Nh5 {-2.82/15 0.13s} Rg6 {+4.23/15 0.11s} 58. Rh7+ {-3.41/13 0.12s}
Kc6 {+4.48/14 0.073s} 59. Rf7 {-3.62/14 0.13s} a5 {+4.44/13 0.059s}
60. Rf5 {-3.96/13 0.093s} a4 {+4.47/15 0.10s} 61. Re5 {-4.02/14 0.16s}
Rh6 {+4.83/15 0.21s} 62. Kh4 {-3.67/12 0.084s} Rb3 {+5.19/14 0.074s}
63. Ra5 {-4.43/13 0.15s} Rb4+ {+5.86/14 0.078s} 64. g4 {-4.47/14 0.099s}
Kb6 {+5.83/16 0.10s} 65. Rf5 {-4.73/15 0.17s} a3 {+5.85/14 0.075s}
66. Rf1 {-4.75/15 0.066s} Ka5 {+5.76/12 0.078s} 67. Kg5 {-5.07/12 0.13s}
Rhb6 {+6.26/14 0.080s} 68. Ra1 {-5.26/12 0.081s} Ka4 {+6.51/14 0.058s}
69. Nf6 {-5.61/14 0.066s} Rb1 {+6.30/14 0.11s} 70. Ra2 {-5.87/16 0.095s}
R6b2 {+6.45/15 0.19s} 71. Rxa3+ {-5.85/15 0.066s} Kxa3 {+6.61/14 0.048s}
72. Kg6 {-6.20/16 0.12s} Rg2 {+6.87/15 0.070s} 73. g5 {-6.02/19 0.069s}
Rb6 {+7.24/16 0.069s} 74. Kh5 {-6.37/19 0.11s} Kb3 {+7.56/15 0.052s}
75. Kg6 {-6.61/16 0.078s} Kc4 {+7.79/14 0.063s} 76. Kf5 {-6.70/15 0.10s}
Rb5+ {+7.71/13 0.056s} 77. Ke6 {-7.24/13 0.11s} Re2+ {+9.69/15 0.093s}
78. Kf7 {-7.37/15 0.072s}
Rxg5 {+10.60/14 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:17:00.107 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:49.025 Central Daylight Time"]
[Opening "French"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nce2 {+1.43/12 0.063s} c5 {-0.78/12 0.080s}
6. f3 {+1.44/12 0.060s} Qa5+ {-0.81/13 0.10s} 7. c3 {+1.00/13 0.054s}
Nxc3 {-0.50/14 0.11s} 8. bxc3 {+1.10/13 0.045s} cxd4 {-0.86/14 0.15s}
9. Bd2 {+1.16/15 0.088s} dxc3 {-0.87/14 0.062s} 10. Bxc3 {+1.21/15 0.072s}
Qc7 {-1.10/16 0.19s} 11. f4 {+1.28/14 0.090s} Nd7 {-1.00/14 0.17s}
12. g3 {+1.38/13 0.17s} b5 {-0.74/12 0.12s} 13. Nf3 {+1.38/11 0.085s}
Ba6 {-0.65/11 0.065s} 14. Kf2 {+1.56/11 0.049s} Rc8 {-0.90/11 0.14s}
15. Kg2 {+1.65/13 0.22s} Bb7 {-1.14/12 0.16s} 16. Bd4 {+1.86/13 0.12s}
Ba3 {-1.50/12 0.16s} 17. Bxa7 {+2.11/13 0.042s} Ba6 {-1.61/11 0.11s}
18. Bf2 {+2.57/13 0.056s} Nb6 {-2.11/12 0.13s} 19. Ned4 {+2.79/12 0.070s}
Nc4 {-2.42/12 0.13s} 20. Bd3 {+2.75/14 0.12s} Qa5 {-2.34/11 0.052s}
21. Qe2 {+3.02/12 0.061s} O-O {-2.65/11 0.050s} 22. f5 {+2.97/12 0.069s}
exf5 {-2.39/11 0.059s} 23. Bxf5 {+3.09/13 0.097s} Rce8 {-2.42/11 0.084s}
24. Bd7 {+3.12/13 0.069s} Bb2 {-2.40/12 0.089s} 25. Bxe8 {+3.56/13 0.078s}
Rxe8 {-2.69/12 0.056s} 26. Rab1 {+3.55/14 0.058s} Bxd4 {-2.94/13 0.13s}
27. Bxd4 {+3.80/14 0.17s} Bc8 {-3.03/14 0.084s} 28. Qf2 {+3.98/14 0.085s}
Bf5 {-3.28/13 0.12s} 29. Rbc1 {+3.97/13 0.056s} Be4 {-3.31/11 0.10s}
30. Rhd1 {+3.99/14 0.070s} h6 {-3.18/12 0.077s} 31. Kg1 {+3.88/12 0.048s}
Qb4 {-3.76/12 0.13s} 32. Nh4 {+4.43/12 0.067s} Qe7 {-4.28/13 0.12s}
33. Nf5 {+4.22/14 0.060s} Qe6 {-4.04/14 0.064s} 34. Rf1 {+4.48/16 0.17s}
Nxe5 {-4.79/12 0.093s} 35. Bxe5 {+5.06/14 0.097s} Qxe5 {-4.93/13 0.058s}
36. Rce1 {+5.10/14 0.18s} Qc7 {-4.86/11 0.064s} 37. Nd6 {+5.07/14 0.068s}
Re7 {-4.77/14 0.078s} 38. Nxb5 {+5.36/13 0.065s} Qa5 {-5.02/13 0.10s}
39. Nd6 {+5.56/13 0.051s} Qb4 {-5.15/13 0.086s} 40. Nxe4 {+5.53/13 0.051s}
dxe4 {-6.00/13 0.065s} 41. Rc1 {+5.88/14 0.16s} Qb7 {-5.15/12 0.096s}
42. Qd4 {+5.77/15 0.12s} Rd7 {-5.46/13 0.077s} 43. Rb1 {+6.41/16 0.10s}
Qxb1 {-5.98/14 0.13s} 44. Qxd7 {+6.51/16 0.059s} Qxa2 {-6.56/15 0.15s}
45. Qe8+ {+6.72/15 0.064s} Kh7 {-6.56/1 0s} 46. Qxf7 {+6.97/16 0.075s}
Qe2 {-6.66/14 0.077s} 47. Qf2 {+7.16/16 0.068s} Qd3 {-7.08/14 0.089s}
48. Re1 {+7.44/14 0.060s} Kg6 {-7.08/14 0.13s} 49. Qf4 {+7.59/14 0.074s}
Qd4+ {-7.07/13 0.092s} 50. Kh1 {+7.62/15 0.080s} Qd7 {-7.20/14 0.065s}
51. Kg2 {+7.94/14 0.15s} e3 {-7.36/13 0.063s} 52. Qxe3 {+8.27/16 0.23s}
Kf7 {-7.49/14 0.11s} 53. Qb3+ {+8.43/16 0.063s} Kg6 {-7.58/17 0.11s}
54. Qe6+ {+8.78/15 0.063s} Qxe6 {-7.66/18 0.10s} 55. Rxe6+ {+9.48/14 0.056s}
Kf7 {-8.37/18 0.19s} 56. Rc6 {+10.72/16 0.072s} h5 {-8.73/14 0.088s}
57. Kf3 {+11.58/15 0.052s} Ke7 {-9.07/15 0.099s} 58. Kf4 {+12.14/16 0.059s}
Kd7 {-9.45/14 0.078s} 59. Rb6 {+13.01/16 0.054s} Ke7 {-9.67/14 0.079s}
60. Kg5 {+13.81/17 0.070s} h4 {-10.04/15 0.071s} 61. Kxh4 {+15.21/19 0.10s}
Kd7 {-10.71/15 0.067s} 62. Kg5 {+16.23/19 0.077s} Kc7 {-12.28/18 0.087s}
63. Rg6 {+20.27/19 0.079s} Kd7 {-17.75/17 0.098s}
64. Rxg7+ {+20.71/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:17:04.171 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:51.729 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.42/12 0.036s} Qf6 {-0.46/15 0.27s}
6. c3 {+0.46/12 0.037s} Qg6 {0.00/15 0.14s} 7. Nb5 {+1.22/14 0.12s}
Bxe3 {-0.02/15 0.11s} 8. Nxc7+ {+1.00/12 0.12s} Kd8 {+0.49/16 0.11s}
9. Nxa8 {+0.90/13 0.040s} Bh6 {+0.53/17 0.39s} 10. f3 {+1.09/12 0.12s}
f5 {+0.53/17 0.082s} 11. exf5 {+0.84/14 0.12s} Qxf5 {+1.11/15 0.15s}
12. Be2 {+0.22/14 0.12s} Nf6 {+1.62/14 0.061s} 13. Na3 {+0.36/12 0.039s}
Qc5 {+0.44/14 0.12s} 14. Nb5 {+0.78/14 0.12s} Nd5 {+1.70/16 0.070s}
15. Nac7 {-0.35/10 0.12s} Nxc7 {+2.52/15 0.076s} 16. Qd6 {-1.27/15 0.12s}
Qb6 {+2.52/15 0.067s} 17. Qxc7+ {-1.17/14 0.039s} Qxc7 {+2.90/15 0.057s}
18. Nxc7 {-0.98/15 0.12s} Kxc7 {+2.59/18 0.35s} 19. Kf2 {-0.93/14 0.12s}
Bg5 {+2.76/15 0.11s} 20. h4 {-0.98/12 0.12s} Be7 {+2.73/16 0.22s}
21. b4 {-1.04/11 0.039s} Bf6 {+3.42/13 0.15s} 22. Rac1 {-1.07/12 0.12s}
Ne7 {+3.28/13 0.075s} 23. Bd3 {-1.18/11 0.12s} d6 {+3.59/13 0.15s}
24. Be4 {-1.29/13 0.12s} h6 {+3.44/14 0.12s} 25. a4 {-1.08/10 0.040s}
d5 {+3.97/12 0.057s} 26. Bb1 {-1.20/12 0.13s} Bd7 {+3.77/13 0.13s}
27. a5 {-1.56/14 0.12s} Kd6 {+3.95/13 0.064s} 28. c4 {-1.26/13 0.12s}
Bd4+ {+3.97/13 0.086s} 29. Kg3 {-1.50/13 0.039s} Bb2 {+4.17/14 0.064s}
30. Rcd1 {-1.82/13 0.12s} Rc8 {+4.15/14 0.085s} 31. cxd5 {-1.69/12 0.12s}
Rc4 {+4.59/13 0.081s} 32. Be4 {-1.53/12 0.12s} Be5+ {+4.41/15 0.15s}
33. f4 {-1.48/12 0.039s} Nf5+ {+5.07/13 0.078s} 34. Kf3 {-1.56/13 0.12s}
Bf6 {+4.54/14 0.12s} 35. h5 {-1.71/13 0.12s} Nd4+ {+5.06/14 0.053s}
36. Kf2 {-2.04/12 0.12s} Nb5 {+6.07/14 0.047s} 37. Bf3 {-2.31/12 0.072s}
Rxf4 {+6.47/13 0.061s} 38. g3 {-2.88/11 0.12s} Rxb4 {+6.79/13 0.074s}
39. Rd2 {-3.08/11 0.039s} Ra4 {+8.11/13 0.053s} 40. Kg2 {-3.75/13 0.12s}
Rxa5 {+8.14/13 0.055s} 41. Rb1 {-4.02/13 0.12s} b6 {+8.47/13 0.045s}
42. Rf1 {-4.12/14 0.12s} Nc3 {+8.33/17 0.16s} 43. Kf2 {-4.15/11 0.039s}
b5 {+9.42/13 0.051s} 44. Kg1 {-5.07/11 0.12s} b4 {+10.01/14 0.058s}
45. Rb2 {-5.39/12 0.12s} Rb5 {+9.88/17 0.32s} 46. Kh2 {-5.77/12 0.12s}
a5 {+11.73/14 0.075s} 47. Bg2 {-6.05/10 0.060s} b3 {+11.90/13 0.039s}
48. Bh3 {-8.10/11 0.12s} Bxh3 {+12.66/14 0.053s} 49. Kxh3 {-10.43/13 0.12s}
a4 {+13.05/14 0.10s} 50. Rbf2 {-10.44/12 0.040s} Kxd5 {+13.71/16 0.27s}
51. Rf5+ {-9.40/12 0.12s} Kc4 {+14.34/14 0.044s} 52. R1f4+ {-10.27/14 0.12s}
Bd4 {+14.95/15 0.070s} 53. Rxb5 {-11.77/13 0.12s} Nxb5 {+16.46/15 0.049s}
54. Rf1 {-14.89/11 0.039s} b2 {+18.68/16 0.076s} 55. g4 {-20.76/12 0.12s}
a3 {+20.23/16 0.080s} 56. g5 {-22.09/15 0.12s} a2 {+22.86/16 0.11s}
57. gxh6 {-23.80/15 0.12s} gxh6 {+25.65/16 0.076s} 58. Kg4 {-M16/13 0.12s}
b1=Q {+M21/16 0.052s} 59. Rf6 {-M12/11 0.052s} Bxf6 {+M9/19 0.14s}
60. Kf3 {-M8/19 0.12s} Qf1+ {+M7/24 0.26s} 61. Kg4 {-M6/22 0.038s}
Qd3 {+M5/33 0.21s} 62. Kf4 {-M4/112 0.12s} a1=Q {+M3/43 0.16s}
63. Kg4 {-M2/128 0.018s} Qad4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:17:03.999 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:54.793 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.37/16 0.28s} Bxd4 {-0.45/13 0.036s}
6. Bxd4 {+0.73/15 0.10s} Nf6 {-0.34/14 0.040s} 7. Nc3 {+1.98/14 0.055s}
O-O {-0.25/14 0.12s} 8. Bxf6 {+1.78/15 0.14s} Qxf6 {-0.14/15 0.12s}
9. Qf3 {+0.88/16 0.21s} Qxf3 {-0.05/12 0.062s} 10. gxf3 {+0.66/16 0.10s}
d6 {-0.01/13 0.12s} 11. Nb5 {+0.93/16 0.15s} Bd7 {+0.08/14 0.12s}
12. Nxc7 {+1.39/14 0.068s} Rac8 {-0.56/13 0.039s} 13. Nd5 {+1.50/15 0.058s}
Be6 {-0.68/13 0.12s} 14. O-O-O {+1.81/17 0.13s} Bxd5 {-0.72/14 0.12s}
15. Rxd5 {+1.55/18 0.15s} Nb4 {-1.04/15 0.12s} 16. Rd2 {+1.68/17 0.052s}
Nxa2+ {-1.06/14 0.039s} 17. Kd1 {+1.65/17 0.060s} Rfd8 {-0.82/14 0.12s}
18. c3 {+2.31/13 0.064s} a5 {-1.19/12 0.12s} 19. Bd3 {+2.37/15 0.15s}
a4 {-1.57/14 0.12s} 20. Ke2 {+4.18/15 0.051s} a3 {-1.93/13 0.055s}
21. Ra1 {+4.40/16 0.070s} Nxc3+ {-3.03/15 0.12s} 22. bxc3 {+4.59/17 0.047s}
Rxc3 {-3.46/18 0.12s} 23. Rda2 {+4.75/16 0.056s} Ra8 {-3.46/14 0.039s}
24. Kd2 {+4.57/16 0.077s} Rb3 {-3.49/17 0.12s} 25. Kc2 {+4.64/17 0.092s}
Rb6 {-3.54/16 0.12s} 26. Rxa3 {+4.65/16 0.093s} Rc8+ {-3.60/15 0.12s}
27. Kd2 {+4.97/17 0.31s} g6 {-3.16/12 0.047s} 28. Ra8 {+5.26/18 0.39s}
Rxa8 {-3.48/13 0.12s} 29. Rxa8+ {+5.34/16 0.087s} Kg7 {-3.62/14 0.12s}
30. Rd8 {+5.17/18 0.14s} Rb2+ {-3.62/12 0.12s} 31. Ke3 {+5.52/14 0.055s}
Rb3 {-3.67/14 0.039s} 32. Rxd6 {+5.70/13 0.045s} b5 {-3.91/13 0.12s}
33. Rb6 {+5.77/16 0.13s} b4 {-4.47/17 0.12s} 34. f4 {+5.83/14 0.048s}
h6 {-4.36/14 0.12s} 35. Rb7 {+5.96/13 0.044s} g5 {-4.43/12 0.039s}
36. f5 {+7.90/14 0.058s} h5 {-6.12/13 0.12s} 37. e5 {+9.02/15 0.054s}
Kf8 {-8.31/14 0.12s} 38. f6 {+9.87/16 0.062s} Ke8 {-10.23/15 0.12s}
39. Kd4 {+10.44/16 0.14s} g4 {-10.03/14 0.065s} 40. Bb5+ {+13.10/15 0.055s}
Kd8 {-17.70/16 0.12s} 41. Rxf7 {+14.08/16 0.049s} Rb1 {-17.80/14 0.040s}
42. e6 {+17.01/17 0.051s} Kc8 {-18.60/15 0.13s} 43. Ba6+ {+M13/18 0.060s}
Kb8 {-20.06/16 0.12s} 44. Rb7+ {+M11/30 0.23s} Kc8 {-M10/19 0.12s}
45. f7 {+M9/27 0.18s} Rd1+ {-M8/21 0.038s} 46. Ke5 {+M7/31 0.17s}
Rd8 {-M6/31 0.12s} 47. e7 {+M5/32 0.34s} Rd5+ {-M4/128 0.035s}
48. Kxd5 {+M3/128 0.036s} h4 {-M2/128 0.013s}
49. f8=Q# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:17:11.236 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:57.622 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g4 {book} h6 {book} 5. Qc2 {+0.04/14 0.16s} c5 {+0.70/13 0.084s}
6. Rg1 {+0.37/14 0.068s} d5 {+0.93/10 0.050s} 7. h4 {+0.33/15 0.22s}
Nc6 {-0.11/13 0.14s} 8. a3 {+0.85/16 0.19s} Ba5 {-0.92/12 0.065s}
9. g5 {+1.00/15 0.070s} Ng8 {-0.50/13 0.10s} 10. e3 {+0.46/15 0.32s}
hxg5 {-0.04/12 0.076s} 11. hxg5 {+0.57/15 0.11s} Nge7 {-0.28/12 0.063s}
12. b3 {+0.51/16 0.16s} dxc4 {0.00/13 0.22s} 13. Bxc4 {+1.08/14 0.13s}
e5 {-1.16/13 0.11s} 14. Ne4 {+0.97/14 0.092s} Rh3 {-1.84/14 0.17s}
15. g6 {+2.53/14 0.17s} Rxf3 {-1.78/13 0.062s} 16. Ng5 {+1.11/15 0.15s}
Nxg6 {-1.27/14 0.12s} 17. Nxf3 {+1.59/15 0.060s} Qf6 {-2.02/14 0.077s}
18. Bd5 {+1.74/14 0.066s} Bf5 {-1.47/14 0.088s} 19. Be4 {+2.18/16 0.22s}
Bxe4 {-1.50/12 0.048s} 20. Qxe4 {+1.57/14 0.12s} O-O-O {-1.54/13 0.046s}
21. Ng5 {+1.97/16 0.19s} Kb8 {-1.89/15 0.23s} 22. Rb1 {+2.09/15 0.16s}
Rh8 {-1.84/12 0.052s} 23. Bb2 {+2.12/13 0.046s} Rd8 {-1.22/13 0.080s}
24. Rd1 {+2.26/14 0.11s} Bxd2+ {-1.02/12 0.045s} 25. Kf1 {+1.91/15 0.15s}
Ka8 {-1.65/13 0.091s} 26. Qg4 {+3.04/14 0.036s} Ba5 {-2.46/14 0.13s}
27. Rd7 {+2.99/15 0.13s} Nge7 {-2.04/14 0.060s} 28. Ne4 {+3.07/15 0.068s}
Qh6 {-2.01/14 0.061s} 29. Nxc5 {+2.31/16 0.16s} Qh7 {-2.70/14 0.18s}
30. b4 {+2.56/14 0.12s} Qb1+ {-2.18/15 0.089s} 31. Kg2 {+2.52/15 0.030s}
Qxb2 {-2.11/15 0.061s} 32. Rxd8+ {+2.87/14 0.043s} Nxd8 {-2.37/14 0.054s}
33. Qd7 {+3.64/14 0.069s} Qxa3 {-2.00/14 0.15s} 34. Rb1 {+3.78/15 0.043s}
Qc3 {-2.59/15 0.095s} 35. Rb3 {+4.11/18 0.080s} Qc4 {-2.50/15 0.049s}
36. bxa5 {+4.48/16 0.040s} Qxc5 {-3.53/15 0.059s} 37. Qxd8+ {+4.34/17 0.087s}
Nc8 {-3.34/15 0.044s} 38. Qd7 {+4.31/17 0.046s} Qc6+ {-3.51/17 0.081s}
39. Qxc6 {+5.20/16 0.063s} bxc6 {-3.60/16 0.075s} 40. Rd3 {+5.39/16 0.066s}
a6 {-4.12/17 0.14s} 41. Rd7 {+5.51/16 0.071s} f5 {-4.38/18 0.13s}
42. Rc7 {+5.98/17 0.095s} Na7 {-4.50/17 0.056s} 43. Rxg7 {+6.31/17 0.063s}
Nb5 {-4.59/16 0.080s} 44. Re7 {+6.52/17 0.052s} f4 {-4.53/17 0.13s}
45. e4 {+7.41/18 0.088s} Nd4 {-4.95/16 0.12s} 46. Rxe5 {+7.83/16 0.083s}
Kb8 {-5.53/15 0.13s} 47. Kh3 {+7.82/16 0.065s} Kc7 {-6.09/15 0.079s}
48. Kg4 {+7.79/16 0.050s} Kd6 {-6.14/16 0.092s} 49. Kxf4 {+8.42/16 0.054s}
Ne2+ {-6.55/16 0.14s} 50. Kf5 {+9.70/16 0.078s} c5 {-6.80/18 0.20s}
51. Rd5+ {+9.67/16 0.056s} Kc6 {-6.48/15 0.041s} 52. Rd8 {+9.63/15 0.087s}
Kc7 {-6.72/16 0.20s} 53. Rd2 {+10.84/16 0.051s} Nd4+ {-8.09/15 0.068s}
54. Kf6 {+10.12/18 0.13s} Nb3 {-8.07/18 0.21s} 55. Rc2 {+10.57/18 0.081s}
Kc6 {-8.22/17 0.075s} 56. e5 {+11.77/17 0.080s} Nd4 {-10.34/16 0.15s}
57. Rc1 {+12.86/18 0.23s} Nb3 {-9.02/15 0.21s} 58. Rd1 {+14.27/17 0.074s}
Nd4 {-11.71/15 0.048s} 59. e6 {+15.66/18 0.092s} Nb5 {-14.59/17 0.13s}
60. e7 {+23.09/20 0.10s} Nc7 {-17.59/16 0.045s} 61. Rd8 {+23.57/18 0.081s}
Nd5+ {-21.14/17 0.11s} 62. Rxd5 {+25.57/19 0.063s} Kxd5 {-21.67/16 0.036s}
63. e8=Q {+27.60/18 0.051s} Kd4 {-24.58/16 0.13s} 64. Qe6 {+29.51/19 0.084s}
c4 {-25.41/17 0.10s} 65. Qe3+ {+31.77/19 0.086s} Kd5 {-25.41/1 0s}
66. Qe5+ {+M19/23 0.23s} Kc6 {-25.41/1 0s} 67. Ke6 {+M15/24 0.34s}
c3 {-26.42/16 0.088s} 68. Qxc3+ {+M9/24 0.15s} Kb5 {-27.99/16 0.042s}
69. Kd5 {+M7/31 0.27s} Ka4 {-19.95/1 0s} 70. Qb2 {+M5/46 0.22s}
Kxa5 {-14.36/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:17:08.032 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:57.779 Central Daylight Time"]
[Opening "English"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g4 {book} h6 {book} 5. h3 {+0.15/12 0.079s} Bxc3 {+0.28/16 0.17s}
6. bxc3 {-0.16/13 0.11s} d6 {-0.14/17 0.44s} 7. Bg2 {+0.39/12 0.053s}
Nc6 {-0.04/15 0.083s} 8. d4 {+0.21/12 0.089s} Ne7 {-0.13/15 0.19s}
9. Nh4 {+0.19/12 0.045s} O-O {-0.08/14 0.075s} 10. e4 {+0.23/13 0.083s}
Nc6 {+1.39/15 0.13s} 11. g5 {-1.03/13 0.082s} Nh7 {+0.63/17 0.20s}
12. f4 {-0.75/14 0.062s} e5 {+0.83/15 0.053s} 13. Nf3 {-0.67/14 0.12s}
exf4 {+0.92/13 0.057s} 14. gxh6 {-0.90/13 0.086s} g5 {+0.60/13 0.11s}
15. O-O {-0.81/13 0.14s} Qf6 {+1.98/13 0.093s} 16. h4 {-1.44/13 0.090s}
g4 {+2.36/13 0.045s} 17. e5 {-1.45/13 0.055s} Qg6 {+2.44/15 0.12s}
18. exd6 {-1.24/13 0.076s} gxf3 {+1.74/17 0.26s} 19. Qxf3 {-2.30/14 0.15s}
Bg4 {+1.60/16 0.050s} 20. Qxf4 {-1.15/15 0.062s} cxd6 {+1.57/14 0.048s}
21. Rb1 {-2.01/14 0.18s} Rae8 {+2.92/13 0.053s} 22. Rxb7 {-1.83/13 0.11s}
Ne7 {+2.68/17 0.31s} 23. c5 {-1.65/13 0.070s} Nf5 {+2.75/14 0.063s}
24. h5 {-1.55/13 0.052s} Qxh5 {+2.36/13 0.069s} 25. cxd6 {-1.92/13 0.045s}
Qg6 {+2.79/16 0.24s} 26. d7 {-0.86/11 0.064s} Re2 {+1.38/14 0.040s}
27. Rf2 {-1.43/14 0.22s} Re1+ {+0.64/15 0.20s} 28. Rf1 {-0.46/13 0.044s}
Bh3 {+1.22/15 0.12s} 29. Rb2 {-2.28/15 0.25s} Rxf1+ {+3.85/14 0.050s}
30. Kxf1 {-2.83/12 0.048s} Ng3+ {+3.32/14 0.062s} 31. Ke1 {-2.64/13 0.049s}
Bxd7 {+2.30/15 0.10s} 32. Rb8 {-2.07/13 0.051s} Ne2 {+3.38/17 0.18s}
33. Kxe2 {-2.62/13 0.058s} Qxg2+ {+3.31/12 0.040s} 34. Ke3 {-2.25/13 0.056s}
Bc8 {+4.23/15 0.12s} 35. d5 {-2.88/14 0.12s} Qxd5 {+3.42/14 0.11s}
36. c4 {-2.89/13 0.087s} Qg2 {+3.60/15 0.064s} 37. Kd4 {-3.45/12 0.068s}
Qg6 {+3.86/15 0.077s} 38. Kc3 {-3.22/13 0.13s} Nf6 {+3.83/14 0.080s}
39. Kb2 {-2.97/15 0.17s} Ne4 {+4.08/14 0.075s} 40. Qe5 {-3.66/15 0.25s}
Kh7 {+4.44/15 0.16s} 41. Ka1 {-3.37/12 0.062s} Rg8 {+4.95/17 0.14s}
42. Qd4 {-3.60/13 0.10s} Ng3 {+5.09/15 0.096s} 43. Qf2 {-4.31/14 0.24s}
Nf5 {+5.31/14 0.063s} 44. Qf1 {-4.37/13 0.15s} Nd6 {+5.56/14 0.068s}
45. Qd1 {-4.58/13 0.19s} Nxc4 {+6.45/14 0.041s} 46. Qd4 {-5.49/13 0.10s}
Qc2 {+10.53/15 0.043s} 47. Bb2 {-7.41/12 0.054s} Bf5 {+M13/28 0.17s}
48. Ba3 {-M16/15 0.061s} Nxa3 {+M9/33 0.22s} 49. Qg7+ {-M8/29 0.065s}
Rxg7 {+M7/1 0s} 50. Rh8+ {-M6/29 0.079s} Kg6 {+M5/36 0.042s}
51. Rb8 {-M4/29 0.059s} Qc1+ {+M3/42 0.24s} 52. Rb1 {-M4/1 0s}
Qxb1# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:17:11.611 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:59.170 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} gxf6 {book}
4. c4 {book} dxc4 {book} 5. e3 {-0.26/13 0.12s} Be6 {-0.11/12 0.097s}
6. Na3 {-0.11/13 0.12s} c5 {+0.14/12 0.15s} 7. Bxc4 {-0.35/12 0.11s}
Bxc4 {+0.12/12 0.097s} 8. Nxc4 {+0.10/14 0.12s} cxd4 {+0.32/11 0.072s}
9. Qxd4 {-0.05/15 0.12s} Qxd4 {+0.46/14 0.065s} 10. exd4 {+0.03/15 0.11s}
Nc6 {+0.44/14 0.065s} 11. Ne2 {+0.19/15 0.12s} O-O-O {+0.44/12 0.067s}
12. Rd1 {+0.35/14 0.12s} e6 {+0.29/12 0.087s} 13. O-O {+0.07/13 0.12s}
f5 {+0.49/14 0.12s} 14. Ne5 {+0.25/14 0.11s} Nxe5 {+0.30/16 0.096s}
15. dxe5 {-0.14/15 0.10s} Rxd1 {+0.36/15 0.096s} 16. Rxd1 {-0.08/17 0.11s}
Be7 {+0.21/16 0.080s} 17. g3 {+0.22/13 0.12s} Rd8 {+0.53/17 0.11s}
18. Rxd8+ {-0.10/16 0.11s} Kxd8 {+0.55/17 0.14s} 19. Kg2 {-0.06/15 0.10s}
Kc7 {+0.73/16 0.16s} 20. f4 {-0.18/15 0.11s} Kc6 {+0.80/16 0.11s}
21. h4 {-0.38/14 0.11s} a5 {+1.07/14 0.080s} 22. h5 {-0.20/14 0.11s}
Kc5 {+0.87/16 0.080s} 23. Nc1 {-0.49/15 0.11s} a4 {+1.16/15 0.072s}
24. Kf3 {-0.77/15 0.11s} b5 {+1.45/17 0.19s} 25. Ke3 {-1.00/16 0.11s}
Kc4 {+1.33/18 0.069s} 26. Nd3 {-0.89/17 0.11s} b4 {+1.23/16 0.076s}
27. Kd2 {-1.07/15 0.10s} b3 {+1.01/17 0.12s} 28. axb3+ {-0.88/16 0.10s}
Kxb3 {+1.93/19 0.083s} 29. Kd1 {-0.98/21 0.11s} h6 {+2.32/19 0.13s}
30. Ke2 {-1.41/17 0.11s} Kc4 {+1.90/18 0.082s} 31. Nc1 {-1.42/21 0.11s}
Bc5 {+1.97/17 0.094s} 32. Kd2 {-1.52/21 0.10s} Bb6 {+1.95/20 0.14s}
33. Ne2 {-1.63/18 0.10s} Kb3 {+2.17/21 0.065s} 34. Kc1 {-2.64/16 0.11s}
Bc5 {+2.19/21 0.078s} 35. Kb1 {-2.85/17 0.11s} Bf2 {+1.95/21 0.13s}
36. Kc1 {-2.70/18 0.097s} Bb6 {+2.01/21 0.086s} 37. Kb1 {-2.80/20 0.11s}
Be3 {+2.02/22 0.17s} 38. Nc1+ {-3.00/19 0.11s} Kc4 {+2.29/20 0.071s}
39. Ne2 {-3.09/19 0.11s} Kd3 {+2.63/17 0.064s} 40. Nc3 {-2.96/19 0.11s}
Bf2 {+2.21/18 0.11s} 41. Nxa4 {-3.13/19 0.11s} Bxg3 {+2.54/18 0.076s}
42. Nc5+ {-3.13/16 0.10s} Kd4 {+2.79/18 0.069s} 43. Nb7 {-3.22/17 0.11s}
Bxf4 {+2.97/16 0.098s} 44. Kc2 {-3.10/17 0.10s} Kxe5 {+3.15/17 0.11s}
45. b4 {-3.43/18 0.10s} Bg5 {+3.34/17 0.071s} 46. b5 {-3.40/17 0.10s}
Kd5 {+3.50/17 0.072s} 47. Na5 {-3.62/17 0.10s} Bd8 {+3.20/16 0.083s}
48. Nc6 {-3.63/17 0.10s} Bc7 {+3.02/16 0.079s} 49. Kd3 {-3.93/20 0.097s}
Kc5 {+3.80/18 0.10s} 50. Nd4 {-4.12/21 0.10s} f4 {+4.20/19 0.16s}
51. Ke4 {-3.47/16 0.096s} Kc4 {+4.70/20 0.19s} 52. b6 {-4.37/15 0.097s}
Bxb6 {+4.72/19 0.087s} 53. Nc6 {-4.60/16 0.10s} Bc7 {+5.07/18 0.11s}
54. Ne7 {-4.89/17 0.098s} f5+ {+5.36/16 0.075s} 55. Kf3 {-5.37/18 0.10s}
Kd3 {+5.37/17 0.12s} 56. Kf2 {-5.67/17 0.10s} Bd6 {+5.45/17 0.099s}
57. Nc8 {-6.08/15 0.10s} Bc5+ {+17.11/16 0.12s} 58. Kg2 {-20.26/16 0.10s}
Ke4 {+17.60/18 0.067s} 59. Kf1 {-22.82/18 0.10s} f3 {+17.14/18 0.081s}
60. Ke1 {-M26/17 0.098s} Ke3 {+M25/18 0.062s} 61. Kd1 {-M12/26 0.10s}
f2 {+M11/25 0.063s} 62. Kc2 {-M10/27 0.10s} f1=Q {+M9/28 0.069s}
63. Ne7 {-M8/24 0.10s} Qd3+ {+M7/23 0.072s} 64. Kb2 {-M6/32 0.096s}
Bd4+ {+M5/38 0.081s} 65. Ka2 {-M4/128 0.065s} Qc2+ {+M3/120 0.067s} 66. Ka3
Bc5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:17:15.267 Central Daylight Time"]
[GameStartTime "2023-05-21T02:16:59.279 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} gxf6 {book}
4. c4 {book} dxc4 {book} 5. e3 {0.00/11 0.076s} b5 {+0.21/11 0.12s}
6. a4 {+0.73/11 0.14s} bxa4 {-0.69/11 0.12s} 7. Bxc4 {+0.81/12 0.089s}
Qd7 {-0.67/11 0.12s} 8. Nc3 {+1.12/11 0.066s} Bb7 {-1.18/12 0.12s}
9. Nf3 {+1.10/11 0.068s} Rg8 {-1.48/11 0.12s} 10. Rxa4 {+1.08/11 0.086s}
Rxg2 {-0.49/12 0.11s} 11. Rb4 {+1.15/12 0.093s} Ba6 {0.00/11 0.10s}
12. Ne5 {+2.35/12 0.073s} fxe5 {-2.93/12 0.10s} 13. Qf3 {+2.05/13 0.066s}
e6 {-3.00/13 0.11s} 14. Qxa8 {+3.57/13 0.071s} Bxb4 {-2.93/14 0.11s}
15. Bxa6 {+3.61/14 0.12s} Bxc3+ {-2.99/14 0.11s} 16. bxc3 {+3.84/13 0.071s}
exd4 {-2.99/14 0.11s} 17. Qxb8+ {+3.76/14 0.088s} Ke7 {-2.96/16 0.11s}
18. Qb4+ {+3.91/15 0.14s} Qd6 {-2.99/16 0.11s} 19. Qxd6+ {+3.74/15 0.074s}
cxd6 {-3.25/16 0.11s} 20. cxd4 {+4.02/16 0.13s} Rg5 {-3.34/16 0.11s}
21. Ke2 {+3.79/16 0.069s} Ra5 {-2.85/15 0.10s} 22. Bd3 {+3.49/16 0.11s}
Ra2+ {-3.15/15 0.11s} 23. Kf3 {+4.14/15 0.088s} h5 {-3.15/16 0.11s}
24. Rc1 {+4.04/15 0.090s} d5 {-3.24/15 0.11s} 25. Rc7+ {+4.32/15 0.080s}
Kf8 {-3.17/16 0.11s} 26. Bb5 {+4.00/15 0.11s} Ra5 {-3.46/15 0.11s}
27. Rb7 {+4.08/16 0.079s} Ra2 {-3.37/16 0.11s} 28. Rb8+ {+4.25/16 0.17s}
Ke7 {-3.20/16 0.11s} 29. Re8+ {+4.47/18 0.080s} Kf6 {-3.39/18 0.11s}
30. Rc8 {+4.48/18 0.095s} Ra5 {-3.34/18 0.11s} 31. Be2 {+4.47/16 0.089s}
h4 {-3.45/16 0.11s} 32. Kg2 {+4.45/16 0.12s} Kg5 {-3.52/15 0.11s}
33. Rg8+ {+4.90/15 0.087s} Kf6 {-3.43/16 0.11s} 34. Bh5 {+5.15/14 0.11s}
Rb5 {-4.42/13 0.11s} 35. Kf3 {+5.42/15 0.11s} Rb7 {-4.67/12 0.11s}
36. Kg4 {+5.14/15 0.094s} Rb2 {-4.71/14 0.097s} 37. Rf8 {+5.69/17 0.069s}
Rb7 {-5.13/16 0.10s} 38. Kxh4 {+5.58/19 0.070s} Rc7 {-5.12/18 0.10s}
39. Ra8 {+5.68/21 0.079s} Kf5 {-5.04/17 0.10s} 40. Kg3 {+5.64/18 0.082s}
Kg5 {-5.11/21 0.11s} 41. Rh8 {+5.90/15 0.079s} Rb7 {-5.11/19 0.10s}
42. h4+ {+6.20/16 0.078s} Kf6 {-5.21/21 0.10s} 43. Rd8 {+6.20/20 0.087s}
Kf5 {-5.11/19 0.10s} 44. Rd6 {+6.20/20 0.081s} Rc7 {-5.23/15 0.10s}
45. Ra6 {+6.19/21 0.078s} Kf6 {-5.51/16 0.10s} 46. Bf3 {+6.19/22 0.075s}
Kg7 {-5.46/17 0.10s} 47. Be2 {+6.19/23 0.080s} Rb7 {-5.45/17 0.10s}
48. Bh5 {+6.19/22 0.078s} Kf6 {-5.57/16 0.10s} 49. Ra5 {+6.19/21 0.079s}
Kg7 {-5.55/17 0.097s} 50. Kf4 {+6.19/21 0.077s} Kh6 {-5.64/15 0.10s}
51. Bf3 {+6.19/21 0.12s} Kg7 {-5.85/14 0.096s} 52. Be2 {+6.19/22 0.11s}
Rb2 {-5.45/17 0.10s} 53. Kf3 {+6.19/23 0.083s} Rb7 {-5.50/21 0.097s}
54. Ra6 {+6.19/23 0.083s} Kf6 {-5.60/16 0.10s} 55. Ra2 {+6.19/24 0.10s}
Kf5 {-5.70/17 0.096s} 56. Ra5 {+6.19/21 0.078s} Rd7 {-5.64/15 0.10s}
57. Kg3 {+6.19/22 0.092s} Kf6 {-5.65/16 0.10s} 58. Ra3 {+6.19/23 0.091s}
Rc7 {-5.76/18 0.10s} 59. Bh5 {+6.19/23 0.11s} Kg7 {-5.86/18 0.10s}
60. Kf4 {+6.19/21 0.087s} Kf6 {-5.76/16 0.10s} 61. Ra6 {+6.03/21 0.13s}
Rb7 {-5.88/19 0.10s} 62. Bf3 {+6.03/22 0.083s} Kg7 {-5.84/18 0.10s}
63. Bg4 {+6.02/22 0.11s} Rb2 {-5.91/14 0.10s} 64. f3 {+6.19/16 0.091s}
Rb7 {-5.85/14 0.10s} 65. Kg5 {+6.50/15 0.093s} f6+ {-6.49/12 0.10s}
66. Kf4 {+7.69/16 0.13s} f5 {-6.91/16 0.096s} 67. Bh5 {+7.62/17 0.083s}
Kh6 {-6.15/16 0.10s} 68. Be8 {+6.87/16 0.098s} Re7 {-6.38/17 0.10s}
69. Ba4 {+6.98/16 0.11s} Kg6 {-6.37/19 0.10s} 70. Rd6 {+7.58/15 0.089s}
Kf6 {-7.42/14 0.10s} 71. Bc6 {+7.87/17 0.11s} a5 {-7.74/13 0.10s}
72. Bxd5 {+8.78/14 0.092s} Re8 {-8.67/14 0.10s} 73. Bc4 {+8.76/15 0.096s}
a4 {-8.84/13 0.097s} 74. Ra6 {+9.12/15 0.085s} Re7 {-9.30/14 0.10s}
75. h5 {+9.30/14 0.10s} Re8 {-9.65/15 0.10s} 76. d5 {+9.03/14 0.090s}
Rb8 {-9.61/12 0.10s} 77. Rxe6+ {+10.05/13 0.17s} Kf7 {-10.22/12 0.10s}
78. Kxf5 {+10.42/13 0.087s} Kg7 {-10.89/12 0.10s} 79. Ra6 {+10.82/12 0.12s}
a3 {-10.56/11 0.10s} 80. d6 {+11.52/13 0.10s} Rf8+ {-11.50/11 0.095s}
81. Kg4 {+12.27/14 0.10s} Kf6 {-11.90/13 0.10s} 82. f4 {+13.17/15 0.079s}
Rd8 {-13.13/15 0.10s} 83. Ra7 {+M7/37 0.079s} Rf8 {-14.12/15 0.10s}
84. e4 {+M5/59 0.080s} Rg8+ {-M4/128 0.029s} 85. Bxg8 {+M3/128 0.024s} a2
86. e5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:17:11.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:01.139 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Mieses variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.08/10 0.036s} bxc6 {-0.75/13 0.043s}
6. e5 {+0.37/12 0.038s} Nd5 {-0.79/13 0.14s} 7. c4 {+0.76/12 0.12s}
Ne7 {-0.65/15 0.11s} 8. Bd3 {+0.71/14 0.12s} Ng6 {-0.59/14 0.044s}
9. O-O {+0.72/13 0.039s} Be7 {-0.74/14 0.11s} 10. Qe2 {+0.52/12 0.12s}
O-O {-0.07/12 0.062s} 11. Nc3 {+0.35/12 0.12s} d6 {-0.52/13 0.12s}
12. exd6 {+0.19/12 0.12s} Bxd6 {-0.52/12 0.042s} 13. Be4 {+0.98/11 0.065s}
Qe8 {-0.57/12 0.18s} 14. Re1 {+1.01/13 0.12s} Ba6 {-0.61/13 0.11s}
15. Qd1 {+1.46/12 0.12s} Qe6 {-0.28/13 0.10s} 16. Bd3 {+1.01/11 0.039s}
Be5 {-0.38/13 0.093s} 17. Qa4 {+1.39/12 0.12s} Bxh2+ {+0.55/13 0.081s}
18. Kf1 {-0.07/12 0.12s} Qc8 {+0.51/14 0.11s} 19. Be3 {+0.09/12 0.12s}
Ne5 {+0.47/12 0.12s} 20. Be2 {+0.49/11 0.039s} Bb7 {+0.84/14 0.11s}
21. Rad1 {+0.63/13 0.12s} Re8 {+0.54/15 0.21s} 22. Qb3 {+1.20/12 0.12s}
Ng6 {+0.78/13 0.090s} 23. Bd3 {0.00/11 0.12s} Be5 {+1.03/13 0.14s}
24. Kg1 {+0.18/11 0.055s} c5 {+1.55/11 0.035s} 25. Bxg6 {+0.11/11 0.12s}
hxg6 {+1.93/11 0.048s} 26. Bxc5 {-0.90/11 0.12s} Bxg2 {+7.30/13 0.041s}
27. Nd5 {-2.86/11 0.080s} Qg4 {+15.03/14 0.074s} 28. Rd4 {-11.99/12 0.12s}
Be4+ {+18.48/15 0.068s} 29. Kf1 {-13.31/12 0.039s} Bxd4 {+20.41/15 0.054s}
30. Qg3 {-14.03/13 0.13s} Qxg3 {+20.67/16 0.15s} 31. fxg3 {-14.58/15 0.12s}
Bxc5 {+20.44/15 0.041s} 32. Rd1 {-14.56/15 0.12s} Bf5 {+23.13/15 0.11s}
33. Nf4 {-14.46/14 0.12s} Re4 {+21.54/16 0.23s} 34. Rd2 {-14.58/13 0.12s}
Rxc4 {+23.43/16 0.15s} 35. Kg2 {-14.58/12 0.038s} Re8 {+22.43/15 0.077s}
36. Nd5 {-14.94/14 0.12s} Bd6 {+23.02/15 0.048s} 37. Nf4 {-14.34/9 0.039s}
Rc6 {+23.80/14 0.13s} 38. Kf3 {-14.80/12 0.12s} Be4+ {+25.56/14 0.11s}
39. Kg4 {-15.15/12 0.12s} Ra6 {+24.72/14 0.067s} 40. a3 {-14.89/11 0.12s}
Re7 {+24.51/16 0.20s} 41. Rd4 {-14.30/9 0.038s} Kh7 {+25.52/16 0.13s}
42. Rd2 {-14.72/12 0.12s} Re5 {+24.11/15 0.19s} 43. Kh3 {-15.50/12 0.12s}
g5 {+25.97/14 0.061s} 44. Ng2 {-16.21/12 0.12s} Re6 {+33.21/15 0.16s}
45. Ne3 {-15.75/11 0.042s} Ra4 {+25.70/15 0.12s} 46. Rf2 {-18.03/12 0.12s}
Rh6+ {+34.14/16 0.068s} 47. Kg4 {-20.02/13 0.12s} Bc6+ {+34.28/16 0.067s}
48. b4 {-19.95/15 0.12s} Rxa3 {+35.67/16 0.080s} 49. Re2 {-20.45/12 0.085s}
Bxb4 {+38.99/15 0.040s} 50. Kf5 {-21.41/12 0.12s} Rf6+ {+M27/15 0.052s}
51. Kxg5 {-M26/12 0.052s} Ra5+ {+M17/17 0.090s} 52. Nd5 {-M14/16 0.12s}
Rxd5+ {+M13/18 0.063s} 53. Kh4 {-M12/19 0.12s} Bd7 {+M9/23 0.15s}
54. g4 {-M20/11 0.054s} Rf3 {+M5/33 0.13s} 55. Re8 {-M4/69 0.12s}
g5+ {+M3/36 0.19s} 56. Kh5 {-M2/128 0.040s} Rh3# {+M1/128 0.017s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:16.393 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:01.873 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.61/14 0.060s} dxc6 {-0.24/11 0.036s}
6. Qxd8+ {+0.93/12 0.051s} Kxd8 {-0.17/14 0.038s} 7. Nc3 {+1.02/13 0.092s}
Be6 {-0.08/14 0.12s} 8. f3 {+1.15/13 0.10s} Kc8 {+0.22/13 0.12s}
9. Ne2 {+1.41/13 0.068s} Bc5 {-0.21/11 0.039s} 10. Nf4 {+1.59/14 0.051s}
a5 {-0.19/13 0.12s} 11. Nxe6 {+1.63/14 0.057s} fxe6 {-0.26/14 0.12s}
12. Bd2 {+1.33/14 0.12s} e5 {-0.17/14 0.12s} 13. a4 {+1.21/15 0.19s}
b6 {-0.28/13 0.039s} 14. Bc4 {+1.21/14 0.053s} Kb7 {-0.35/14 0.12s}
15. Ke2 {+1.35/14 0.17s} Rhe8 {-0.17/11 0.12s} 16. Rad1 {+1.41/13 0.085s}
Red8 {-0.48/13 0.12s} 17. Bc3 {+1.45/13 0.087s} Re8 {-0.48/11 0.039s}
18. b3 {+1.48/13 0.10s} Re7 {-0.67/12 0.12s} 19. Be1 {+1.51/14 0.082s}
Rf8 {-0.49/13 0.12s} 20. g4 {+1.46/13 0.13s} Ree8 {-0.61/14 0.12s}
21. h4 {+1.74/14 0.074s} Re7 {-0.70/12 0.055s} 22. h5 {+1.73/12 0.049s}
h6 {-0.66/14 0.12s} 23. Bh4 {+1.45/14 0.10s} Ree8 {-0.70/14 0.12s}
24. Bxf6 {+1.55/16 0.24s} Rxf6 {-0.71/13 0.039s} 25. Rd7 {+1.19/14 0.039s}
Be7 {-1.04/16 0.12s} 26. Rhd1 {+0.87/13 0.088s} Kc8 {-0.78/15 0.12s}
27. Ba6+ {+1.62/14 0.060s} Kb8 {-1.01/15 0.12s} 28. R1d3 {+1.42/16 0.18s}
g6 {-0.67/13 0.039s} 29. g5 {+2.26/14 0.068s} hxg5 {-0.55/14 0.12s}
30. h6 {+1.95/15 0.047s} Rf4 {-0.27/13 0.12s} 31. Bc4 {+2.33/13 0.049s}
g4 {-0.40/14 0.12s} 32. h7 {+2.14/13 0.047s} Bd6 {-0.56/12 0.039s}
33. Rg7 {+4.40/13 0.077s} gxf3+ {-3.23/9 0.12s} 34. Rxf3 {+3.29/13 0.050s}
Rxe4+ {-3.47/14 0.12s} 35. Kf1 {+5.37/15 0.077s} Rh4 {-3.95/14 0.12s}
36. Rg8 {+5.36/15 0.072s} Rc8 {-4.01/13 0.039s} 37. Rh3 {+5.48/14 0.069s}
Rxh3 {-4.45/15 0.12s} 38. Rxc8+ {+5.72/14 0.048s} Kb7 {-4.78/17 0.12s}
39. h8=Q {+5.95/14 0.064s} Rxh8 {-5.06/20 0.12s} 40. Rxh8 {+6.04/15 0.090s}
g5 {-5.06/17 0.039s} 41. Bd3 {+6.08/14 0.052s} e4 {-5.08/15 0.12s}
42. Bxe4 {+6.14/14 0.054s} g4 {-6.52/17 0.12s} 43. Rg8 {+6.85/16 0.11s}
g3 {-6.61/22 0.12s} 44. Kg2 {+7.31/16 0.12s} Bf4 {-6.61/18 0.039s}
45. Rg6 {+7.75/14 0.061s} Bd6 {-6.77/18 0.12s} 46. Kf3 {+7.14/16 0.060s}
Ka6 {-6.98/17 0.12s} 47. Bxc6 {+8.34/14 0.079s} b5 {-7.29/18 0.12s}
48. Bxb5+ {+8.26/15 0.080s} Ka7 {-7.28/17 0.039s} 49. Bd3 {+8.65/16 0.12s}
Kb6 {-7.95/18 0.12s} 50. Rg5 {+8.37/15 0.067s} c6 {-8.07/17 0.12s}
51. Be4 {+8.59/14 0.061s} c5 {-8.22/13 0.040s} 52. Rg6 {+9.20/16 0.086s}
Kc7 {-8.64/17 0.12s} 53. Ke3 {+9.80/14 0.062s} Kd7 {-7.71/16 0.12s}
54. Kd3 {+10.86/16 0.090s} Ke7 {-8.14/13 0.12s} 55. Kc4 {+10.13/16 0.059s}
Kd7 {-8.24/13 0.039s} 56. Kd5 {+11.74/18 0.17s} Bf4 {-9.11/15 0.13s}
57. Kxc5 {+11.84/16 0.076s} Be5 {-8.78/16 0.12s} 58. Kb5 {+11.79/18 0.095s}
Bc7 {-9.18/16 0.12s} 59. Rg7+ {+11.74/17 0.080s} Kd8 {-9.61/16 0.039s}
60. Kc6 {+12.94/18 0.074s} Be5 {-10.00/18 0.12s} 61. Rg5 {+13.44/16 0.074s}
Bf4 {-10.70/16 0.12s} 62. Rxa5 {+13.21/17 0.082s} Ke7 {-11.00/17 0.12s}
63. Rd5 {+14.16/16 0.062s} Bh6 {-10.80/16 0.040s} 64. a5 {+15.40/17 0.13s}
Be3 {-12.62/16 0.12s} 65. Rd3 {+16.75/16 0.082s} Bf2 {-12.54/17 0.12s}
66. Rd7+ {+18.51/17 0.061s} Kf6 {-13.70/17 0.12s} 67. a6 {+19.33/18 0.070s}
Ke5 {-14.30/16 0.083s} 68. Bg2 {+21.05/18 0.073s} Kf4 {-14.42/17 0.12s}
69. a7 {+24.56/20 0.067s} Bxa7 {-14.50/15 0.046s} 70. Rxa7 {+28.27/21 0.12s}
Ke3 {-16.77/16 0.12s} 71. b4 {+28.80/19 0.089s} Kf2 {-18.47/15 0.12s}
72. Bd5 {+29.83/16 0.14s} Ke3 {-22.55/15 0.054s} 73. Rg7 {+41.87/19 0.069s}
Kd2 {-31.31/14 0.12s} 74. Rxg3 {+M15/20 0.079s} Ke2 {-M14/18 0.12s}
75. b5 {+M13/21 0.21s} Ke1 {-M12/18 0.039s} 76. b6 {+M11/21 0.16s}
Kf2 {-M10/20 0.12s} 77. Rg2+ {+M9/24 0.20s} Ke3 {-M8/24 0.12s}
78. b7 {+M7/28 0.20s} Kd4 {-M6/36 0.12s} 79. Re2 {+M5/35 0.17s}
Kc3 {-M4/91 0.040s} 80. b8=Q {+M3/128 0.079s} Kd4 {-M2/128 0.015s}
81. Qb2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:17:25.630 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:02.327 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "235"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Nc3 {book} e5 {book} 5. Bxc6 {+0.35/16 0.16s} bxc6 {-0.96/12 0.082s}
6. Nxe5 {+2.61/16 0.11s} Be7 {-0.98/14 0.20s} 7. d3 {+2.44/17 0.42s}
Qc7 {-0.94/13 0.048s} 8. Nf3 {+2.43/16 0.056s} O-O {-0.99/14 0.051s}
9. O-O {+2.79/17 0.11s} d5 {-0.99/13 0.041s} 10. h3 {+2.72/16 0.066s}
h6 {-1.06/13 0.11s} 11. Re1 {+2.69/15 0.15s} Re8 {-0.96/12 0.059s}
12. b3 {+2.56/16 0.15s} Be6 {-0.90/12 0.046s} 13. Bd2 {+2.59/15 0.14s}
Nd7 {-0.94/14 0.068s} 14. Ne2 {+2.28/15 0.32s} Bd6 {-0.86/13 0.048s}
15. Qc1 {+2.26/15 0.12s} g5 {-0.92/14 0.072s} 16. h4 {+3.05/15 0.20s}
f6 {-1.45/12 0.15s} 17. hxg5 {+2.06/14 0.11s} hxg5 {-1.79/14 0.21s}
18. Bxg5 {+2.56/14 0.035s} dxe4 {-1.79/14 0.14s} 19. Nh4 {+2.00/12 0.084s}
exd3 {-0.90/12 0.12s} 20. cxd3 {+2.60/14 0.065s} Bg4 {-1.21/13 0.12s}
21. Be3 {+2.24/16 0.20s} Ne5 {-1.66/13 0.19s} 22. f4 {+2.65/14 0.060s}
Nf7 {-1.62/14 0.19s} 23. Qd2 {+2.80/14 0.078s} Nh6 {-1.61/13 0.052s}
24. Ng3 {+3.09/15 0.13s} f5 {-1.59/14 0.049s} 25. Ng6 {+2.54/15 0.17s}
Qg7 {-1.85/12 0.12s} 26. Ne5 {+3.20/13 0.043s} Nf7 {-1.94/13 0.13s}
27. Nxc6 {+3.26/13 0.047s} Nd8 {-1.72/13 0.062s} 28. Nxd8 {+2.88/14 0.12s}
Raxd8 {-2.04/12 0.052s} 29. Rac1 {+3.05/15 0.13s} Qh6 {-1.92/12 0.066s}
30. Rc4 {+2.97/14 0.044s} Kf7 {-2.01/13 0.16s} 31. Kf2 {+2.88/14 0.12s}
Bf8 {-2.23/11 0.062s} 32. Rh1 {+2.38/15 0.18s} Qc6 {-1.69/12 0.096s}
33. Rh7+ {+2.63/14 0.14s} Kg8 {-1.67/12 0.048s} 34. Rxa7 {+2.96/14 0.040s}
Qf6 {-2.17/12 0.10s} 35. Kg1 {+3.94/14 0.081s} Rd5 {-2.35/12 0.085s}
36. Nf1 {+3.06/14 0.16s} Qh4 {-2.36/12 0.098s} 37. d4 {+4.06/13 0.093s}
Qd8 {-2.64/14 0.23s} 38. Raa4 {+4.02/14 0.098s} Re6 {-2.25/13 0.12s}
39. Qf2 {+3.87/14 0.11s} Qe8 {-2.70/12 0.040s} 40. Rc2 {+3.69/14 0.047s}
Qh5 {-2.46/12 0.048s} 41. Ng3 {+4.11/14 0.12s} Qe8 {-2.46/13 0.076s}
42. Rc3 {+3.57/13 0.064s} Rd7 {-1.15/15 0.23s} 43. Rac4 {+2.24/15 0.17s}
Rde7 {-2.22/13 0.11s} 44. Nf1 {+4.05/15 0.082s} Qh5 {-1.90/14 0.12s}
45. dxc5 {+3.98/16 0.058s} Rh6 {-2.75/12 0.092s} 46. Ng3 {+4.41/15 0.056s}
Qh2+ {-3.10/11 0.053s} 47. Kf1 {+4.41/1 0s} Bg7 {-3.52/14 0.22s}
48. Rd3 {+4.88/14 0.038s} Rhe6 {-3.85/14 0.20s} 49. c6 {+5.28/14 0.042s}
Rc7 {-4.01/14 0.063s} 50. Rd7 {+5.47/16 0.064s} Rcxc6 {-3.86/16 0.089s}
51. Bd4 {+4.28/16 0.091s} Bf8 {-3.91/14 0.045s} 52. Rxc6 {+4.78/15 0.050s}
Rxc6 {-3.49/14 0.036s} 53. Qe3 {+4.55/14 0.074s} Qh6 {-3.63/14 0.052s}
54. Rd8 {+4.61/16 0.10s} Kf7 {-3.59/14 0.14s} 55. Qe8+ {+5.01/14 0.083s}
Kg8 {-3.54/1 0s} 56. Kg1 {+5.32/14 0.065s} Re6 {-4.74/14 0.14s}
57. Qb5 {+5.47/16 0.15s} Kh7 {-4.79/13 0.068s} 58. Qc4 {+5.56/15 0.21s}
Re1+ {-5.76/13 0.11s} 59. Nf1 {+6.10/15 0.090s} Bh5 {-5.72/14 0.045s}
60. Rd7+ {+6.01/18 0.25s} Re7 {-5.25/14 0.039s} 61. Qc8 {+6.01/16 0.11s}
Rxd7 {-6.27/14 0.066s} 62. Qxd7+ {+5.97/15 0.089s} Kg8 {-6.59/15 0.060s}
63. Qxf5 {+5.95/14 0.13s} Qd6 {-5.14/14 0.084s} 64. Qg5+ {+5.95/14 0.13s}
Bg6 {-5.43/14 0.15s} 65. Bf2 {+6.06/14 0.049s} Be7 {-5.26/13 0.13s}
66. Qg4 {+5.55/14 0.15s} Qd3 {-5.11/13 0.057s} 67. Ng3 {+6.07/15 0.17s}
Bd6 {-4.94/13 0.12s} 68. a4 {+6.36/15 0.12s} Kf7 {-5.44/12 0.15s}
69. a5 {+6.72/12 0.061s} Bh7 {-5.96/13 0.12s} 70. Kh2 {+6.55/13 0.096s}
Qb5 {-5.17/12 0.091s} 71. Bd4 {+6.22/13 0.10s} Bc2 {-5.30/12 0.15s}
72. b4 {+6.34/16 0.17s} Bxb4 {-4.99/13 0.092s} 73. Qg7+ {+5.62/14 0.14s}
Ke8 {-5.07/12 0.051s} 74. Qh8+ {+5.59/14 0.096s} Kd7 {-4.41/11 0.046s}
75. Qh3+ {+6.01/14 0.034s} Kd8 {-5.13/14 0.11s} 76. Bf6+ {+5.78/15 0.12s}
Kc7 {-4.91/14 0.055s} 77. Be5+ {+5.33/15 0.14s} Bd6 {-4.77/13 0.058s}
78. Bxd6+ {+5.65/14 0.068s} Kxd6 {-5.23/13 0.041s} 79. a6 {+5.79/14 0.068s}
Kc7 {-4.72/14 0.054s} 80. Qh6 {+5.61/16 0.15s} Qc6 {-5.02/13 0.15s}
81. Qg7+ {+5.16/13 0.048s} Kb8 {-5.03/13 0.090s} 82. f5 {+5.66/16 0.15s}
Bb3 {-4.93/13 0.050s} 83. f6 {+5.69/15 0.031s} Qxa6 {-5.08/14 0.12s}
84. f7 {+5.68/16 0.071s} Bxf7 {-5.08/14 0.053s} 85. Qf8+ {+5.60/15 0.051s}
Qc8 {-5.06/14 0.19s} 86. Qxf7 {+5.50/16 0.17s} Qh8+ {-4.92/12 0.081s}
87. Nh5 {+5.84/15 0.061s} Qc8 {-4.93/13 0.054s} 88. Qb3+ {+5.92/13 0.11s}
Ka7 {-4.91/13 0.053s} 89. Qe3+ {+6.05/13 0.12s} Kb7 {-5.04/12 0.082s}
90. Kg3 {+5.95/15 0.10s} Qc7+ {-4.82/12 0.11s} 91. Nf4 {+6.11/14 0.10s}
Qg7+ {-4.71/11 0.053s} 92. Kf3 {+6.03/15 0.062s} Qf6 {-4.83/12 0.20s}
93. Qe4+ {+6.03/15 0.14s} Kb8 {-4.89/13 0.079s} 94. Qe8+ {+6.13/16 0.17s}
Kb7 {-4.89/13 0.071s} 95. Qd7+ {+6.03/14 0.037s} Kb8 {-4.89/14 0.055s}
96. Kg4 {+5.93/13 0.10s} Qc3 {-4.96/12 0.087s} 97. Qf7 {+5.92/14 0.16s}
Ka8 {-5.03/13 0.28s} 98. Qe8+ {+6.10/14 0.13s} Ka7 {-5.13/13 0.060s}
99. Qa4+ {+6.30/13 0.048s} Kb7 {-5.16/12 0.054s} 100. Qe4+ {+6.11/13 0.11s}
Ka7 {-5.15/13 0.094s} 101. Nd5 {+6.03/13 0.14s} Qc6 {-5.22/12 0.10s}
102. Kg5 {+6.53/15 0.12s} Kb8 {-5.51/10 0.059s} 103. g4 {+6.86/13 0.025s}
Qb5 {-5.71/11 0.080s} 104. Kh5 {+7.13/15 0.15s} Qb2 {-6.32/13 0.17s}
105. g5 {+7.40/14 0.094s} Qh8+ {-5.77/11 0.064s} 106. Kg4 {+7.42/13 0.040s}
Kb7 {-5.73/11 0.13s} 107. g6 {+7.68/12 0.078s} Qh2 {-6.40/11 0.18s}
108. Kf5 {+8.18/13 0.073s} Qh6 {-8.06/11 0.24s} 109. Qe6 {+8.87/14 0.13s}
Qh3+ {-7.50/11 0.055s} 110. Kf6 {+9.49/16 0.067s} Qf1+ {-9.44/14 0.11s}
111. Qf5 {+10.02/15 0.046s} Qa6+ {-11.03/12 0.12s} 112. Kf7 {+11.42/16 0.044s}
Qc4 {-11.50/13 0.069s} 113. g7 {+15.76/16 0.048s} Kc6 {-14.56/15 0.16s}
114. Qe6+ {+23.57/15 0.052s} Kc5 {-22.15/12 0.092s} 115. g8=Q {+M13/18 0.056s}
Qf1+ {-M12/14 0.060s} 116. Nf6 {+M9/20 0.13s} Kd4 {-M8/16 0.053s}
117. Qb8 {+M7/27 0.18s} Qb5 {-M6/22 0.045s}
118. Qxb5 {+M5/40 0.20s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:18.409 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:03.686 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Nc3 {book} e5 {book} 5. Bxc6 {+0.87/13 0.073s} dxc6 {-0.55/15 0.098s}
6. Nxe5 {+0.97/12 0.048s} Nxe4 {-0.93/16 0.086s} 7. Nxe4 {+0.44/13 0.051s}
Qd4 {-0.82/16 0.048s} 8. O-O {+0.38/14 0.089s} Qxe5 {-0.95/16 0.10s}
9. Re1 {+0.56/14 0.057s} Be7 {-0.51/16 0.13s} 10. d4 {+0.84/15 0.17s}
Qxd4 {-0.03/16 0.060s} 11. Bg5 {+0.24/14 0.049s} Qxd1 {-0.05/13 0.057s}
12. Raxd1 {+0.23/14 0.064s} Be6 {-0.11/15 0.067s} 13. f4 {+0.52/15 0.093s}
Rd8 {-0.08/18 0.29s} 14. Rxd8+ {+0.37/14 0.070s} Kxd8 {-0.14/15 0.071s}
15. Bxe7+ {+0.36/14 0.050s} Kxe7 {-0.03/17 0.074s} 16. Nxc5 {+0.21/14 0.070s}
g6 {-0.01/16 0.058s} 17. g4 {+0.13/13 0.13s} Rd8 {-0.02/16 0.083s}
18. h3 {+0.10/14 0.13s} Kf6 {+0.04/17 0.40s} 19. Nxe6 {0.00/13 0.10s}
fxe6 {+0.04/16 0.076s} 20. Kf2 {+0.02/15 0.084s} Rd2+ {+0.04/18 0.22s}
21. Re2 {+0.02/15 0.048s} Rd1 {+0.03/15 0.059s} 22. Kg3 {-0.03/14 0.13s}
Ra1 {+0.12/16 0.15s} 23. a3 {-0.23/15 0.21s} h6 {+0.10/15 0.13s}
24. Re3 {+0.05/11 0.063s} Ra2 {+0.21/16 0.12s} 25. Rb3 {-0.03/14 0.069s}
b6 {+0.26/17 0.11s} 26. h4 {-0.28/15 0.15s} h5 {+0.04/18 0.21s}
27. g5+ {-0.30/15 0.060s} Ke7 {+0.03/18 0.080s} 28. Rc3 {-0.17/15 0.069s}
Kd6 {+0.02/18 0.16s} 29. b4 {-0.01/13 0.072s} Ra1 {+0.01/18 0.22s}
30. Rd3+ {-0.05/15 0.058s} Ke7 {+0.06/16 0.043s} 31. Rc3 {-0.02/15 0.061s}
Kd6 {+0.02/18 0.25s} 32. Rd3+ {-0.07/20 0.25s} Ke7 {-0.03/27 0.17s}
33. Rb3 {-0.04/16 0.14s} Rd1 {+0.20/16 0.13s} 34. Kf3 {-0.60/15 0.24s}
Rd4 {+0.45/15 0.041s} 35. Rc3 {-0.75/15 0.13s} Kd6 {+0.43/16 0.049s}
36. Kg3 {-0.91/15 0.11s} Kd5 {+0.79/17 0.13s} 37. Re3 {-1.07/15 0.060s}
Rc4 {+0.88/16 0.038s} 38. Kf3 {-1.07/17 0.10s} Kd6 {+0.84/17 0.082s}
39. Rd3+ {-0.74/17 0.10s} Ke7 {+0.93/16 0.039s} 40. c3 {-0.50/14 0.044s}
c5 {+0.33/18 0.23s} 41. Kg3 {-0.31/15 0.056s} Re4 {+0.60/15 0.048s}
42. Kf3 {-0.11/16 0.046s} Re1 {+0.87/14 0.039s} 43. bxc5 {-0.06/16 0.082s}
bxc5 {+0.78/16 0.056s} 44. c4 {-0.05/15 0.049s} Rb1 {+0.64/18 0.098s}
45. Rd2 {-0.29/16 0.14s} a5 {+0.42/19 0.24s} 46. Ke4 {-0.33/16 0.053s}
Rb3 {+0.42/20 0.17s} 47. Re2 {0.00/16 0.084s} Rb8 {+0.30/19 0.11s}
48. Ra2 {-0.02/18 0.054s} Rb7 {+0.12/19 0.065s} 49. Rh2 {-0.06/21 0.12s}
a4 {+0.03/20 0.094s} 50. Rc2 {-0.03/19 0.047s} Rb1 {+0.06/20 0.12s}
51. Re2 {+0.02/19 0.11s} Rb3 {+0.05/20 0.098s} 52. Ra2 {-0.01/21 0.089s}
Rc3 {+0.05/19 0.066s} 53. Rb2 {+0.02/21 0.047s} Rxc4+ {+0.05/19 0.045s}
54. Ke5 {+1.51/14 0.057s} Rd4 {+0.02/20 0.069s} 55. Rb7+ {+1.66/12 0.048s}
Rd7 {+0.02/16 0.046s} 56. Rb6 {-0.05/16 0.097s} Rd5+ {+0.07/16 0.045s}
57. Ke4 {-0.05/1 0s} Rd1 {+0.07/18 0.13s} 58. Ra6 {-0.02/14 0.058s}
Re1+ {+0.04/14 0.097s} 59. Kd3 {-0.03/14 0.055s} Ra1 {+0.06/17 0.21s}
60. Rxa4 {+0.02/13 0.064s} Kd6 {+0.17/14 0.062s} 61. Ra8 {-0.03/16 0.084s}
e5 {+0.06/14 0.056s} 62. Ra6+ {+0.10/13 0.11s} Kd5 {0.00/15 0.044s}
63. fxe5 {-0.04/15 0.082s} Kxe5 {0.00/16 0.082s} 64. Kc4 {+0.02/17 0.15s}
Rh1 {+0.14/15 0.080s} 65. Rxg6 {+0.03/16 0.069s} Rxh4+ {+0.05/15 0.067s}
66. Kb5 {-0.07/16 0.17s} Rh1 {+0.22/15 0.083s} 67. Rc6 {-0.24/14 0.23s}
Rb1+ {+0.18/15 0.18s} 68. Ka4 {-0.07/16 0.16s} Kd4 {+0.28/18 0.20s}
69. g6 {-0.05/16 0.11s} c4 {+0.22/19 0.21s} 70. g7 {-0.17/15 0.15s}
Rg1 {+0.33/17 0.045s} 71. Kb4 {-0.05/16 0.065s} Rxg7 {+0.29/15 0.044s}
72. Rxc4+ {-0.02/16 0.081s} Ke3 {+0.14/16 0.092s} 73. a4 {-0.02/15 0.068s}
Rh7 {+0.12/17 0.12s} 74. a5 {-0.05/15 0.12s} h4 {+0.10/17 0.057s}
75. a6 {+0.02/16 0.13s} h3 {+0.14/16 0.069s} 76. a7 {+0.03/17 0.15s}
Rxa7 {+0.04/16 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:17:12.986 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:05.046 Central Daylight Time"]
[Opening "French"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} b6 {book}
4. Ngf3 {book} Nf6 {book} 5. Bd3 {+0.78/15 0.27s} dxe4 {-0.54/12 0.089s}
6. Nxe4 {+0.63/14 0.10s} Bb7 {-0.51/12 0.088s} 7. Nxf6+ {+0.89/17 0.31s}
gxf6 {-0.49/13 0.11s} 8. Qe2 {+1.13/16 0.21s} Qd7 {-0.62/12 0.082s}
9. Bc4 {+1.07/15 0.17s} Bd5 {-0.59/11 0.069s} 10. Bxd5 {+1.92/14 0.058s}
Qxd5 {-0.92/13 0.088s} 11. c4 {+2.08/15 0.14s} Qd7 {-1.03/13 0.12s}
12. O-O {+1.88/15 0.10s} Nc6 {-0.90/13 0.16s} 13. d5 {+2.00/14 0.14s}
Ne7 {-0.93/15 0.18s} 14. Rd1 {+1.46/14 0.25s} O-O-O {-0.65/13 0.17s}
15. a4 {+2.26/14 0.11s} exd5 {-0.78/13 0.077s} 16. a5 {+2.80/13 0.058s}
Qe6 {-1.56/14 0.17s} 17. Be3 {+4.33/15 0.079s} bxa5 {-2.29/12 0.084s}
18. Nd4 {+4.22/13 0.10s} Qa6 {-2.40/11 0.090s} 19. Qf3 {+4.26/14 0.083s}
Rg8 {-2.25/11 0.11s} 20. Nb5 {+4.25/13 0.12s} c6 {-2.14/12 0.079s}
21. Nxa7+ {+4.85/13 0.055s} Kc7 {-2.76/12 0.12s} 22. Rac1 {+6.27/14 0.073s}
Kb7 {-3.38/12 0.11s} 23. cxd5 {+6.46/13 0.055s} cxd5 {-2.42/13 0.056s}
24. Rc5 {+7.78/15 0.16s} h5 {-3.53/11 0.068s} 25. Rb5+ {+11.73/13 0.11s}
Kc7 {-7.72/12 0.14s} 26. Bf4+ {+12.48/16 0.059s} Rd6 {-9.04/12 0.088s}
27. Bxd6+ {+12.58/15 0.038s} Qxd6 {-11.83/13 0.090s} 28. Rbxd5 {+13.79/17 0.12s}
Qxd5 {-12.54/13 0.12s} 29. Rxd5 {+13.88/15 0.064s} Nxd5 {-13.17/14 0.17s}
30. Qxd5 {+14.08/15 0.046s} Bb4 {-12.63/14 0.058s} 31. Qxf7+ {+15.45/14 0.044s}
Kb6 {-13.00/15 0.074s} 32. Qxg8 {+15.86/15 0.084s} Kxa7 {-13.51/15 0.075s}
33. Qf7+ {+16.59/14 0.096s} Kb6 {-13.65/16 0.15s} 34. Qxf6+ {+17.09/14 0.084s}
Kb5 {-13.75/15 0.078s} 35. Qf3 {+17.55/14 0.095s} Kc4 {-13.85/16 0.13s}
36. Kf1 {+17.82/15 0.072s} Bd6 {-12.94/11 0.075s} 37. Qc6+ {+19.37/15 0.082s}
Bc5 {-13.89/14 0.059s} 38. Ke2 {+19.15/16 0.061s} Kb4 {-12.81/12 0.064s}
39. Kd3 {+31.88/18 0.048s} h4 {-13.56/13 0.080s} 40. Qb7+ {+M7/40 0.17s}
Bb6 {-M6/32 0.062s} 41. Qxb6+ {+M5/48 0.25s} Ka4 {-M6/1 0s}
42. Kc4 {+M3/128 0.066s} h3 {-M6/1 0s} 43. Qc6# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:17:18.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:05.202 Central Daylight Time"]
[Opening "French"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} b6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.37/12 0.066s} Nfd7 {-0.57/14 0.068s}
6. c3 {+0.37/13 0.073s} c5 {-0.45/15 0.10s} 7. a3 {+0.27/13 0.19s}
Be7 {-0.38/15 0.092s} 8. b4 {+0.36/14 0.095s} Ba6 {+0.10/14 0.087s}
9. b5 {+0.13/13 0.10s} Bb7 {-0.77/17 0.38s} 10. a4 {+0.15/14 0.086s}
a6 {-0.70/16 0.13s} 11. Bb2 {+0.22/14 0.082s} c4 {-0.34/16 0.25s}
12. Be2 {+0.18/13 0.085s} O-O {-0.27/15 0.062s} 13. O-O {+0.17/13 0.064s}
Qc7 {-0.22/15 0.081s} 14. Qc1 {+0.30/15 0.094s} f6 {-0.28/16 0.16s}
15. Ba3 {+0.87/12 0.077s} Bxa3 {+0.59/13 0.054s} 16. Qxa3 {+0.18/12 0.070s}
axb5 {+0.66/14 0.051s} 17. Qe7 {+0.19/13 0.078s} Rf7 {+0.71/15 0.078s}
18. Qe8+ {+0.32/15 0.11s} Nf8 {+0.62/15 0.067s} 19. axb5 {+0.81/14 0.081s}
Na6 {+1.91/15 0.11s} 20. Qxa8 {-1.15/13 0.089s} Bxa8 {+1.52/14 0.086s}
21. Rfb1 {-0.89/14 0.17s} Ng6 {+2.04/17 0.23s} 22. exf6 {-1.18/15 0.11s}
gxf6 {+1.98/16 0.072s} 23. bxa6 {-1.04/16 0.080s} Qb8 {+2.15/14 0.061s}
24. g3 {-1.18/13 0.11s} b5 {+1.95/17 0.20s} 25. Ne1 {-1.07/13 0.079s}
Ra7 {+1.66/16 0.23s} 26. Nc2 {-1.11/15 0.085s} Qd6 {+1.68/17 0.29s}
27. Rxb5 {-1.13/13 0.095s} Rxa6 {+1.47/15 0.074s} 28. Rbb1 {-1.07/15 0.12s}
Rxa1 {+1.62/16 0.11s} 29. Rxa1 {-1.19/15 0.15s} Bb7 {+1.89/17 0.20s}
30. Bg4 {-1.18/15 0.12s} Ne7 {+1.88/14 0.064s} 31. h4 {-1.19/12 0.080s}
Bc8 {+1.80/15 0.17s} 32. Nb4 {-1.08/12 0.069s} Qb8 {+1.80/14 0.069s}
33. Ra5 {-1.05/13 0.11s} Kf8 {+1.91/13 0.11s} 34. Nf3 {-1.03/13 0.096s}
Qc7 {+1.58/16 0.14s} 35. Rc5 {-1.10/14 0.077s} Qb6 {+2.32/15 0.098s}
36. Bh5 {-1.49/13 0.13s} Bd7 {+2.62/14 0.10s} 37. Nh2 {-1.88/14 0.079s}
Nf5 {+3.74/13 0.027s} 38. Ng4 {-2.91/14 0.069s} Kg7 {+3.95/14 0.037s}
39. Ne3 {-3.29/14 0.10s} Nd6 {+3.90/14 0.044s} 40. Bf3 {-3.58/15 0.19s}
Nb7 {+5.02/15 0.071s} 41. Nxc4 {-4.18/15 0.066s} dxc4 {+6.06/16 0.081s}
42. Bxb7 {-5.78/18 0.19s} Qxb7 {+6.12/17 0.11s} 43. Rxc4 {-5.09/13 0.083s}
Kf7 {+6.15/16 0.087s} 44. Rc5 {-4.37/14 0.084s} Ke7 {+6.52/16 0.11s}
45. Rh5 {-4.37/14 0.13s} Qe4 {+6.75/15 0.054s} 46. Rc5 {-4.80/13 0.11s}
Kd6 {+7.09/16 0.065s} 47. Kh2 {-4.43/14 0.061s} Qe2 {+8.37/16 0.088s}
48. Kg2 {-5.05/14 0.11s} Bb5 {+9.15/15 0.074s} 49. c4 {-6.57/12 0.077s}
Bd7 {+10.00/15 0.14s} 50. Na6 {-7.25/14 0.065s} Qe4+ {+10.93/16 0.14s}
51. Kh3 {-7.87/12 0.076s} Qh1+ {+11.28/16 0.079s} 52. Kg4 {-7.87/1 0s}
Qd1+ {+11.51/16 0.073s} 53. Kh3 {-9.30/14 0.18s} Qf1+ {+13.14/15 0.052s}
54. Kg4 {-9.32/15 0.12s} Qxf2 {+14.86/16 0.072s} 55. Kh3 {-10.24/15 0.082s}
Qxd4 {+15.39/15 0.057s} 56. h5 {-11.41/12 0.072s} Qa1 {+19.69/16 0.060s}
57. Nb8 {-14.22/14 0.10s} Qh1+ {+20.98/15 0.044s} 58. Kg4 {-14.22/1 0s}
Qd1+ {+21.57/16 0.077s} 59. Kh4 {-14.43/13 0.070s} Kxc5 {+22.59/16 0.056s}
60. h6 {-15.25/13 0.17s} e5 {+27.33/20 0.061s} 61. Nxd7+ {-15.87/17 0.11s}
Qxd7 {+39.92/21 0.063s} 62. g4 {-16.19/18 0.067s} Qd2 {+M15/21 0.16s}
63. Kh3 {-16.27/17 0.097s} Kd4 {+M11/22 0.18s} 64. c5 {-16.27/18 0.097s}
Ke3 {+M7/26 0.25s} 65. Kg3 {-M6/29 0.071s} Qf2+ {+M5/37 0.25s}
66. Kh3 {-M6/1 0s} Kf3 {+M3/34 0.24s} 67. c6 {-M2/128 0.020s}
Qg3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:17:20.066 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:09.094 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} e5 {book} 5. Bg2 {+0.17/11 0.036s} Be7 {-0.34/13 0.065s}
6. d3 {-0.10/11 0.038s} h6 {-0.07/13 0.044s} 7. Qb3 {+0.11/13 0.12s}
d6 {+0.06/11 0.045s} 8. Bd2 {0.00/14 0.12s} Rb8 {+0.10/13 0.092s}
9. O-O {-0.05/12 0.039s} Be6 {+0.18/12 0.046s} 10. e4 {-0.27/11 0.12s}
b5 {+0.84/12 0.083s} 11. Qc2 {-0.65/12 0.12s} Nb4 {+0.86/12 0.054s}
12. Qb3 {-1.08/14 0.12s} Nxd3 {+1.17/14 0.12s} 13. Nxb5 {-1.35/13 0.12s}
Nxb2 {+1.56/14 0.061s} 14. Rfc1 {-1.57/12 0.058s} Nxc4 {+1.92/13 0.084s}
15. Rab1 {-2.59/12 0.12s} O-O {+3.08/13 0.066s} 16. Qa4 {-2.63/10 0.039s}
a6 {+2.41/14 0.13s} 17. Nc3 {-2.72/13 0.13s} Qa5 {+2.67/14 0.16s}
18. Qxa5 {-2.34/14 0.12s} Nxa5 {+2.70/14 0.057s} 19. Nh4 {-2.24/14 0.12s}
Nc4 {+2.88/13 0.073s} 20. Rxb8 {-2.25/12 0.041s} Rxb8 {+2.95/12 0.074s}
21. Be1 {-2.14/14 0.12s} Bd8 {+3.52/14 0.097s} 22. Nd5 {-2.46/16 0.12s}
Na3 {+3.80/14 0.085s} 23. Nxf6+ {-2.65/14 0.12s} Bxf6 {+4.40/14 0.050s}
24. Nf5 {-2.55/13 0.049s} g6 {+4.27/16 0.094s} 25. Ne3 {-2.80/14 0.12s}
Rb2 {+4.17/14 0.053s} 26. Rd1 {-2.99/14 0.12s} Nb5 {+4.17/15 0.081s}
27. a4 {-2.99/13 0.053s} Nd4 {+3.87/14 0.048s} 28. Bf1 {-3.03/15 0.12s}
Ra2 {+3.82/14 0.066s} 29. a5 {-2.96/15 0.12s} Nf3+ {+3.93/15 0.085s}
30. Kg2 {-2.96/14 0.045s} Nxe1+ {+4.23/16 0.082s} 31. Rxe1 {-3.19/18 0.12s}
Rxa5 {+3.85/16 0.11s} 32. Rb1 {-3.20/15 0.12s} Ra4 {+4.50/15 0.057s}
33. Nd5 {-3.23/16 0.12s} Bxd5 {+4.64/15 0.059s} 34. exd5 {-3.34/15 0.039s}
e4 {+4.74/15 0.097s} 35. Rb6 {-2.82/14 0.12s} Be5 {+5.06/15 0.13s}
36. Rxa6 {-3.19/14 0.12s} Rd4 {+4.91/14 0.069s} 37. Bb5 {-3.28/13 0.12s}
Rxd5 {+5.01/14 0.058s} 38. Bc6 {-3.36/13 0.039s} Rd4 {+5.16/15 0.093s}
39. Kf1 {-3.71/12 0.12s} c4 {+5.62/14 0.075s} 40. Ra4 {-4.03/12 0.12s}
d5 {+6.51/14 0.11s} 41. Ke2 {-4.25/12 0.12s} Rd3 {+5.67/14 0.075s}
42. Bb5 {-4.16/12 0.047s} Bd4 {+6.39/14 0.086s} 43. Ra8+ {-4.64/12 0.12s}
Kg7 {+6.43/15 0.084s} 44. Rd8 {-4.62/14 0.12s} Bb6 {+6.49/14 0.069s}
45. Rb8 {-4.62/13 0.039s} Ba5 {+6.67/14 0.093s} 46. Ba6 {-5.28/11 0.13s}
Rd2+ {+9.81/14 0.067s} 47. Ke3 {-6.55/13 0.12s} c3 {+11.06/15 0.068s}
48. Bb5 {-8.28/12 0.12s} c2 {+17.45/16 0.082s} 49. Rc8 {-17.06/12 0.091s}
d4+ {+17.84/12 0.074s} 50. Kxe4 {-17.56/12 0.12s} Bc3 {+17.89/13 0.085s}
51. Kd5 {-17.47/10 0.050s} Rxf2 {+18.41/12 0.060s} 52. h4 {-18.00/10 0.12s}
c1=Q {+18.97/12 0.095s} 53. Bd3 {-18.61/10 0.12s} Qe3 {+21.15/14 0.084s}
54. Be4 {-20.02/12 0.078s} Qxg3 {+21.05/14 0.067s} 55. Ra8 {-22.45/11 0.12s}
Qxh4 {+23.61/14 0.066s} 56. Re8 {-22.31/12 0.054s} Qg5+ {+28.44/15 0.14s}
57. Kc4 {-26.76/12 0.12s} Qa5 {+32.05/15 0.10s} 58. Bd3 {-29.62/12 0.12s}
Qa4+ {+M15/15 0.076s} 59. Kc5 {-M14/13 0.12s} Qxe8 {+M11/20 0.12s}
60. Kb6 {-M12/14 0.039s} Qb8+ {+M9/24 0.13s} 61. Kc5 {-M8/26 0.12s}
Qc8+ {+M7/27 0.20s} 62. Kb6 {-M6/34 0.12s} Rf6+ {+M5/49 0.19s}
63. Ka7 {-M4/128 0.088s} Bb4 {+M3/128 0.092s} 64. Be4 {-M2/128 0.015s}
Bc5# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:17:22.488 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:12.267 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} e5 {book} 5. Bg2 {+0.23/13 0.076s} Be7 {+0.12/12 0.036s}
6. d3 {+0.19/14 0.10s} O-O {-0.07/12 0.045s} 7. Bg5 {+0.16/13 0.080s}
d6 {-0.05/14 0.12s} 8. a3 {+0.33/13 0.15s} Be6 {+0.23/13 0.12s}
9. Bxf6 {+0.45/13 0.12s} Bxf6 {0.00/11 0.039s} 10. Rb1 {+0.51/13 0.064s}
Rc8 {+0.32/12 0.12s} 11. O-O {+0.62/12 0.082s} Qd7 {-0.03/12 0.12s}
12. e3 {+0.62/12 0.053s} a6 {0.00/11 0.12s} 13. Qa4 {+0.57/14 0.21s}
Bh3 {+0.09/10 0.043s} 14. Bxh3 {+0.92/13 0.073s} Qxh3 {+0.09/12 0.12s}
15. Nd2 {+0.96/14 0.089s} Rcd8 {+0.06/12 0.12s} 16. b4 {+1.42/12 0.093s}
cxb4 {-0.08/11 0.12s} 17. axb4 {+1.86/12 0.040s} Ne7 {-0.26/11 0.039s}
18. b5 {+1.93/13 0.061s} d5 {-0.32/12 0.13s} 19. bxa6 {+2.04/13 0.047s}
bxa6 {-0.56/13 0.12s} 20. Qxa6 {+1.61/15 0.20s} dxc4 {-0.83/12 0.12s}
21. Qxc4 {+1.74/13 0.053s} Ra8 {-0.72/10 0.039s} 22. Rb7 {+2.36/13 0.13s}
Rac8 {-1.34/13 0.12s} 23. Qb3 {+2.07/12 0.065s} Nc6 {-1.47/14 0.12s}
24. Nc4 {+2.27/13 0.071s} h5 {-1.20/13 0.12s} 25. Qb5 {+2.14/13 0.096s}
Nd8 {-1.28/11 0.042s} 26. Ra7 {+2.29/13 0.062s} Nc6 {-1.03/13 0.12s}
27. Ra6 {+2.38/14 0.051s} Nb8 {-0.76/14 0.12s} 28. Ra8 {+2.17/13 0.056s}
h4 {-0.79/12 0.039s} 29. Ne4 {+2.43/12 0.15s} Nd7 {-1.14/12 0.12s}
30. Rxc8 {+2.26/12 0.061s} Rxc8 {-1.69/14 0.12s} 31. Ra1 {+2.44/14 0.17s}
hxg3 {-1.73/12 0.12s} 32. hxg3 {+3.28/12 0.072s} Rb8 {-1.68/11 0.039s}
33. Qd5 {+3.53/14 0.052s} Nf8 {-2.03/12 0.12s} 34. Nxe5 {+3.46/15 0.15s}
Qe6 {-2.90/13 0.12s} 35. Qxe6 {+4.32/13 0.073s} fxe6 {-3.15/15 0.12s}
36. Ra5 {+4.80/14 0.062s} Bxe5 {-2.94/11 0.039s} 37. Rxe5 {+4.82/15 0.065s}
Ra8 {-2.95/13 0.12s} 38. Ng5 {+5.07/15 0.053s} Rd8 {-3.30/17 0.12s}
39. d4 {+4.74/16 0.057s} Rd5 {-3.39/20 0.12s} 40. Rxd5 {+5.10/18 0.049s}
exd5 {-2.70/13 0.039s} 41. Kg2 {+5.33/19 0.082s} g6 {-3.06/16 0.12s}
42. Nh3 {+6.68/19 0.090s} Ne6 {-3.82/17 0.12s} 43. Nf4 {+7.14/17 0.090s}
Nxf4+ {-4.17/18 0.12s} 44. exf4 {+8.32/21 0.070s} Kf8 {-4.21/18 0.039s}
45. Kh3 {+8.56/20 0.065s} Kg7 {-4.74/18 0.12s} 46. Kh4 {+9.88/19 0.059s}
Kh7 {-5.35/18 0.12s} 47. Kg5 {+11.18/21 0.068s} Kg7 {-15.28/18 0.12s}
48. f3 {+12.43/20 0.067s} Kf7 {-10.29/17 0.059s} 49. Kh6 {+15.38/21 0.076s}
Ke7 {-15.50/19 0.12s} 50. Kxg6 {+17.90/19 0.068s} Kf8 {-20.00/19 0.12s}
51. f5 {+21.22/19 0.077s} Kg8 {-20.10/19 0.039s} 52. f6 {+21.47/21 0.074s}
Kf8 {-28.01/19 0.12s} 53. g4 {+23.33/19 0.099s} Ke8 {-M26/18 0.12s}
54. f7+ {+25.12/20 0.11s} Kf8 {-37.42/19 0.12s} 55. Kh7 {+15.25/18 0.089s}
Kxf7 {-16.48/17 0.046s} 56. g5 {+16.30/21 0.14s} Ke6 {-19.58/17 0.12s}
57. g6 {+17.28/20 0.066s} Kd7 {-21.28/17 0.12s} 58. g7 {+19.02/18 0.068s}
Kc6 {-26.53/15 0.039s} 59. g8=Q {+19.27/19 0.095s} Kb5 {-M24/15 0.13s}
60. Qxd5+ {+20.59/18 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:17:23.442 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:12.549 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {-0.33/12 0.055s} a5 {-0.06/10 0.064s}
6. b3 {+0.10/12 0.068s} a4 {+0.03/11 0.063s} 7. c4 {+0.41/13 0.13s}
d4 {+0.05/12 0.14s} 8. bxa4 {+0.07/13 0.11s} Nd7 {+0.10/13 0.14s}
9. e3 {+0.86/13 0.091s} Be7 {-0.22/12 0.078s} 10. exd4 {+0.43/13 0.086s}
exd4 {-0.32/15 0.14s} 11. Na3 {+0.58/14 0.11s} O-O {-0.27/13 0.098s}
12. Nb5 {+0.70/14 0.049s} Nc5 {-0.28/15 0.12s} 13. Ba3 {+0.62/13 0.072s}
Bg4 {-0.32/13 0.097s} 14. Re1 {+0.83/12 0.053s} Ne6 {-0.13/13 0.062s}
15. Qb3 {+0.83/13 0.067s} Na5 {-0.04/14 0.13s} 16. Qb2 {+1.36/13 0.051s}
Bxf3 {-0.09/14 0.094s} 17. Bxf3 {+0.58/16 0.25s} c6 {-0.28/15 0.18s}
18. Bxe7 {+0.86/15 0.062s} Qxe7 {-0.32/16 0.12s} 19. Na3 {+0.93/14 0.058s}
Qf6 {-0.04/16 0.17s} 20. Be4 {+0.74/14 0.048s} h5 {-0.02/15 0.17s}
21. Nc2 {+0.55/14 0.13s} Rfd8 {-0.01/14 0.074s} 22. h4 {+1.27/14 0.10s}
g5 {-0.19/13 0.11s} 23. Ne3 {+1.71/13 0.055s} gxh4 {+0.01/13 0.084s}
24. Nf5 {+1.14/14 0.074s} hxg3 {+0.06/13 0.067s} 25. fxg3 {+1.38/14 0.066s}
Ng5 {-0.36/14 0.14s} 26. Nh4 {+2.24/14 0.094s} Re8 {-0.80/12 0.057s}
27. Bg2 {+2.20/13 0.053s} Ne6 {-0.77/13 0.10s} 28. Rf1 {+2.86/14 0.054s}
Qe5 {-1.24/13 0.067s} 29. Kh2 {+3.28/14 0.086s} Nc5 {-1.74/12 0.15s}
30. Rad1 {+3.31/13 0.10s} Nd7 {-1.14/11 0.071s} 31. Qf2 {+2.88/14 0.11s}
Qg7 {-2.03/12 0.065s} 32. Nf5 {+2.65/14 0.25s} Qf6 {-1.90/13 0.17s}
33. Qf4 {+3.11/13 0.082s} Ne5 {-1.88/11 0.094s} 34. Kh1 {+2.69/13 0.078s}
Kh8 {-1.96/12 0.064s} 35. Bf3 {+3.66/13 0.053s} c5 {-1.57/11 0.076s}
36. Bxh5 {+3.30/14 0.098s} Ra6 {-1.33/11 0.062s} 37. g4 {+5.51/14 0.17s}
Rg8 {-1.96/13 0.087s} 38. Qh2 {+10.54/16 0.12s} Rg7 {-11.76/14 0.069s}
39. Bg6+ {+12.47/17 0.066s} Kg8 {-12.57/15 0.069s} 40. Nh6+ {+12.03/17 0.048s}
Kf8 {-12.76/15 0.082s} 41. Rxf6 {+11.06/16 0.074s} Rxg6 {-13.23/15 0.10s}
42. Rxg6 {+12.38/15 0.062s} Rxg6 {-12.33/13 0.066s} 43. Qxe5 {+14.13/16 0.056s}
Rxh6+ {-13.43/14 0.15s} 44. Kg2 {+13.89/15 0.050s} Nc6 {-13.90/14 0.10s}
45. Qxc5+ {+15.10/15 0.057s} Ke8 {-13.50/14 0.14s} 46. Re1+ {+20.96/17 0.14s}
Re6 {-14.24/15 0.071s} 47. Rxe6+ {+21.90/16 0.053s} fxe6 {-14.62/18 0.13s}
48. Qd6 {+21.99/17 0.066s} Nd8 {-14.64/17 0.084s} 49. Kf3 {+25.22/15 0.055s}
Nc6 {-14.89/14 0.074s} 50. Qxe6+ {+25.79/16 0.060s} Kd8 {-15.37/14 0.093s}
51. Qd6+ {+25.69/16 0.067s} Kc8 {-14.89/14 0.080s} 52. Ke4 {+25.43/16 0.096s}
Nb8 {-15.18/16 0.067s} 53. Kxd4 {+29.87/18 0.070s} Nd7 {-15.18/19 0.076s}
54. Kd5 {+35.21/18 0.067s} Nb8 {-15.19/20 0.066s} 55. Qf8+ {+M19/20 0.18s}
Kc7 {-M18/20 0.14s} 56. Qf4+ {+M15/25 0.14s} Kc8 {-M16/24 0.064s}
57. Kd6 {+M13/27 0.11s} Nc6 {-M12/25 0.065s} 58. Qf8+ {+M11/29 0.063s}
Nd8 {-M12/1 0s} 59. Qe7 {+M11/28 0.096s} Nf7+ {-M10/27 0.082s}
60. Qxf7 {+M9/30 0.074s} Kb8 {-M8/30 0.087s} 61. Qe8+ {+M7/31 0.20s}
Ka7 {-M8/1 0s} 62. Kc7 {+M5/34 0.20s} b5 {-M4/128 0.046s}
63. Qxb5 {+M3/128 0.082s} Ka8 {-16.10/1 0s}
64. Qa5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:17:37.133 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:12.627 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "262"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {-0.08/10 0.074s} h6 {+0.04/12 0.16s}
6. b3 {+0.02/12 0.11s} Bd6 {+0.46/12 0.042s} 7. Bb2 {-0.04/12 0.091s}
O-O {+0.59/12 0.070s} 8. Nbd2 {-0.05/12 0.078s} a5 {+0.32/12 0.078s}
9. a3 {-0.04/11 0.088s} Re8 {+0.76/13 0.065s} 10. e4 {-0.12/12 0.12s}
d4 {+0.61/12 0.072s} 11. c3 {-0.12/12 0.073s} dxc3 {+0.74/13 0.059s}
12. Bxc3 {-0.07/13 0.073s} Bc5 {+0.90/13 0.074s} 13. Qc2 {-0.05/14 0.078s}
Bg4 {+0.70/12 0.086s} 14. h3 {-0.07/14 0.072s} Bxf3 {+0.32/14 0.093s}
15. Nxf3 {-0.09/16 0.082s} Qd6 {+0.76/14 0.14s} 16. Bb2 {+0.02/16 0.090s}
Bb6 {+0.83/13 0.059s} 17. Rac1 {-0.03/12 0.10s} Nd7 {+1.15/14 0.084s}
18. Rfd1 {-0.07/13 0.099s} Nf8 {+1.20/13 0.062s} 19. h4 {-0.11/11 0.11s}
Ne6 {+1.13/13 0.060s} 20. Bh3 {-0.37/14 0.11s} Ned4 {+0.98/14 0.093s}
21. Bxd4 {-0.35/16 0.071s} Bxd4 {+1.23/13 0.059s} 22. Kg2 {-0.41/12 0.14s}
Bb6 {+1.16/14 0.088s} 23. a4 {-0.20/14 0.090s} Rad8 {+1.03/14 0.080s}
24. Bg4 {-0.24/14 0.079s} Qg6 {+1.15/15 0.16s} 25. Bf5 {-0.38/15 0.14s}
Qf6 {+1.10/14 0.049s} 26. h5 {-0.40/13 0.094s} Rd6 {+1.14/16 0.17s}
27. Qe2 {-0.43/13 0.092s} Red8 {+1.26/14 0.086s} 28. Rc4 {-0.43/14 0.072s}
Qe7 {+1.45/14 0.057s} 29. Rcc1 {-0.47/15 0.078s} Nb4 {+1.46/14 0.080s}
30. Rc3 {-0.47/15 0.085s} g6 {+1.68/15 0.058s} 31. Bg4 {-0.43/14 0.12s}
Kg7 {+1.66/14 0.053s} 32. Kh2 {-0.47/13 0.087s} Nc6 {+1.45/13 0.078s}
33. Rdc1 {-0.76/12 0.10s} Rf6 {+1.50/15 0.16s} 34. Rf1 {-0.89/12 0.089s}
Qd6 {+1.70/14 0.14s} 35. Kg2 {-0.80/14 0.071s} Bc5 {+1.76/14 0.091s}
36. Rc4 {-0.65/13 0.10s} b6 {+1.53/15 0.081s} 37. Rd1 {-0.92/14 0.090s}
Nd4 {+1.84/14 0.083s} 38. Nxd4 {-0.62/17 0.11s} Bxd4 {+1.60/15 0.24s}
39. f3 {-0.74/17 0.16s} Rb8 {+1.58/13 0.045s} 40. Qa2 {-0.73/12 0.12s}
c6 {+1.62/13 0.075s} 41. Rdc1 {-0.78/14 0.095s} c5 {+1.84/14 0.059s}
42. Rb1 {-1.03/14 0.16s} Qd8 {+1.87/14 0.15s} 43. Qd2 {-1.05/12 0.071s}
g5 {+1.64/15 0.11s} 44. Rc2 {-0.85/14 0.099s} b5 {+1.49/15 0.086s}
45. Ra2 {-0.81/16 0.079s} b4 {+1.92/16 0.14s} 46. Rc2 {-0.72/14 0.10s}
Bc3 {+1.71/16 0.17s} 47. Qe3 {-1.09/15 0.12s} Qc7 {+1.90/16 0.055s}
48. Rcc1 {-1.01/13 0.094s} Rd6 {+2.45/16 0.10s} 49. Rd1 {-1.22/14 0.072s}
Rbd8 {+1.92/16 0.062s} 50. f4 {-1.55/13 0.11s} gxf4 {+4.04/14 0.099s}
51. Qf3 {-2.05/12 0.073s} Rf6 {+4.08/14 0.13s} 52. Rbc1 {-1.83/13 0.17s}
Bd4 {+3.91/13 0.070s} 53. Bf5 {-1.91/13 0.086s} Kh8 {+4.25/14 0.099s}
54. Rc4 {-2.13/15 0.15s} Rg8 {+4.60/15 0.067s} 55. g4 {-1.86/18 0.11s}
Rd6 {+4.80/15 0.080s} 56. Kf1 {-1.73/16 0.079s} Be3 {+4.91/15 0.072s}
57. Ke2 {-1.79/19 0.075s} Rg5 {+4.71/18 0.070s} 58. Qh1 {-1.80/17 0.097s}
Qe7 {+4.53/18 0.084s} 59. Qh2 {-1.69/16 0.080s} Kg7 {+4.23/15 0.11s}
60. Qh3 {-1.91/20 0.20s} Qd8 {+4.07/18 0.090s} 61. Qg2 {-1.70/20 0.18s}
Kh8 {+4.32/19 0.14s} 62. Rc2 {-1.81/18 0.090s} Rg8 {+4.32/19 0.079s}
63. Qh2 {-1.91/15 0.089s} Qg5 {+4.12/20 0.097s} 64. Rc4 {-1.72/17 0.082s}
Qe7 {+4.02/19 0.085s} 65. Qh1 {-2.37/15 0.086s} Rdd8 {+4.03/20 0.082s}
66. Kf3 {-1.81/18 0.19s} Qd6 {+4.01/21 0.16s} 67. Qh4 {-1.94/15 0.080s}
Rg5 {+4.12/18 0.085s} 68. Ke2 {-2.12/17 0.14s} Qf6 {+4.01/17 0.052s}
69. Rh1 {-2.12/17 0.059s} Rd6 {+3.99/18 0.076s} 70. Rc2 {-2.35/14 0.095s}
Qe7 {+3.89/19 0.14s} 71. Rc4 {-1.81/16 0.066s} Qd8 {+3.87/18 0.087s}
72. Rd1 {-2.19/19 0.18s} Qf6 {+3.87/20 0.16s} 73. Rh1 {-2.29/17 0.12s}
Kg7 {+3.87/18 0.11s} 74. Qh3 {-1.79/16 0.060s} Kg8 {+3.93/18 0.11s}
75. Rc2 {-1.89/18 0.12s} Qd8 {+3.87/20 0.10s} 76. Rd1 {-1.89/20 0.063s}
Kf8 {+3.87/21 0.065s} 77. Qf3 {-1.81/16 0.063s} Qe7 {+4.12/16 0.11s}
78. Qf1 {-1.96/16 0.18s} Rg8 {+4.07/18 0.081s} 79. Kf3 {-2.37/16 0.059s}
Qh4 {+4.70/13 0.059s} 80. Qg2 {-2.36/18 0.064s} Qd8 {+3.91/19 0.17s}
81. Ke2 {-2.22/15 0.061s} Kg7 {+3.91/21 0.077s} 82. Rc4 {-2.36/20 0.068s}
Qh4 {+3.91/18 0.064s} 83. Rh1 {-2.36/19 0.077s} Qf6 {+3.91/20 0.081s}
84. Rd1 {-2.36/20 0.091s} Qg5 {+3.91/20 0.11s} 85. Qh3 {-2.36/21 0.075s}
Qe7 {+3.91/21 0.080s} 86. Qh2 {-2.65/18 0.20s} Re8 {+3.91/21 0.076s}
87. Qh3 {-2.52/15 0.076s} Qg5 {+4.21/19 0.13s} 88. d4 {-2.52/15 0.080s}
Bxd4 {+5.94/15 0.12s} 89. Rc2 {-2.72/14 0.12s} Qd8 {+5.37/18 0.17s}
90. Qf3 {-2.60/12 0.071s} Qf6 {+5.36/20 0.079s} 91. Rcd2 {-2.69/14 0.10s}
Qg5 {+5.06/19 0.28s} 92. Rc2 {-2.43/14 0.13s} Rf6 {+4.92/16 0.19s}
93. Qh3 {-2.43/14 0.064s} Rb8 {+4.92/14 0.073s} 94. Qh1 {-2.43/15 0.081s}
Rc6 {+5.12/13 0.058s} 95. Rc4 {-2.56/16 0.071s} Rd6 {+4.92/19 0.14s}
96. Rd3 {-3.05/16 0.16s} Rbd8 {+4.92/16 0.13s} 97. Rc2 {-3.46/14 0.091s}
Qe7 {+4.92/18 0.063s} 98. Rcd2 {-2.89/14 0.12s} c4 {+6.23/13 0.059s}
99. bxc4 {-3.32/16 0.097s} Rc6 {+5.89/13 0.059s} 100. Kf3 {-3.19/14 0.19s}
Rxc4 {+5.79/14 0.12s} 101. Qh3 {-4.30/13 0.083s} Rd6 {+7.91/14 0.057s}
102. g5 {-4.85/12 0.090s} hxg5 {+8.13/16 0.056s} 103. Kg4 {-4.72/12 0.065s}
Kh6 {+8.27/16 0.11s} 104. Qf1 {-5.13/14 0.068s} Qe8 {+8.72/16 0.14s}
105. Qd1 {-5.77/13 0.13s} Qc6 {+7.89/14 0.082s} 106. Qb3 {-5.66/14 0.098s}
Rf6 {+8.89/15 0.055s} 107. Qa2 {-6.82/12 0.095s} Rc1 {+9.44/15 0.12s}
108. Rd1 {-7.49/13 0.098s} Rc2 {+11.62/16 0.055s} 109. Qd5 {-9.41/15 0.15s}
Qxd5 {+11.56/16 0.057s} 110. exd5 {-10.05/15 0.093s} Rh2 {+11.52/16 0.10s}
111. Rxd4 {-10.24/15 0.090s} exd4 {+12.44/16 0.076s} 112. Be4 {-10.57/17 0.15s}
Rh4+ {+12.11/13 0.056s} 113. Kf3 {-10.57/1 0s} g4+ {+12.03/15 0.056s}
114. Ke2 {-11.03/14 0.079s} f3+ {+15.06/13 0.055s} 115. Kd3 {-11.70/14 0.13s}
Kg5 {+15.32/15 0.076s} 116. Rf1 {-10.34/12 0.069s} Kf4 {+16.00/15 0.076s}
117. Rc1 {-11.33/13 0.088s} Rxh5 {+16.38/15 0.073s} 118. Rc6 {-12.13/13 0.071s}
Rhh6 {+17.19/16 0.060s} 119. d6 {-12.73/13 0.13s} Rxd6 {+21.57/15 0.061s}
120. Rc5 {-14.26/13 0.064s} Rhf6 {+21.56/14 0.067s} 121. Rxa5 {-14.84/14 0.13s}
Rde6 {+24.44/16 0.092s} 122. Bd5 {-16.13/12 0.098s} f2 {+29.79/18 0.12s}
123. Bg2 {-18.46/13 0.18s} Kg3 {+29.99/16 0.064s} 124. Rc5 {-20.08/11 0.076s}
Kxg2 {+33.15/14 0.058s} 125. Rc2 {-21.59/13 0.088s} g3 {+37.67/17 0.075s}
126. Kxd4 {-23.49/12 0.096s} Kf3 {+48.47/17 0.11s} 127. a5 {-21.56/11 0.089s}
Rf4+ {+M9/21 0.10s} 128. Kd5 {-M8/23 0.077s} f1=Q {+M7/28 0.11s}
129. Kc5 {-M6/26 0.072s} Qd3 {+M5/30 0.19s} 130. Rf2+ {-M4/128 0.040s}
Kxf2 {+M3/128 0.036s} 131. a6 {-M4/1 0s} Qc4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:17:21.847 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:14.002 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+1.30/14 0.098s} Ne7 {-0.35/14 0.12s}
6. Nbd2 {+0.99/15 0.32s} h6 {-0.25/13 0.12s} 7. Be2 {+1.12/14 0.16s}
Nd7 {-0.22/15 0.12s} 8. O-O {+1.21/15 0.083s} Ng6 {-0.16/13 0.10s}
9. Ne1 {+1.70/15 0.057s} Nf4 {-0.39/15 0.12s} 10. Bg4 {+1.26/16 0.15s}
Bxg4 {-0.42/13 0.12s} 11. Qxg4 {+1.36/16 0.092s} Ng6 {-0.45/15 0.12s}
12. Qe2 {+1.21/16 0.32s} c5 {+0.06/14 0.11s} 13. f4 {+1.51/16 0.31s}
cxd4 {-0.10/13 0.12s} 14. cxd4 {+1.30/15 0.061s} Rc8 {-0.19/13 0.12s}
15. Nb3 {+1.20/15 0.23s} Nb6 {-0.16/12 0.11s} 16. g4 {+1.70/14 0.10s}
Nc4 {-0.35/14 0.11s} 17. f5 {+1.98/14 0.043s} exf5 {-0.70/13 0.10s}
18. gxf5 {+3.28/13 0.063s} Nh4 {-0.65/14 0.11s} 19. Nd3 {+3.39/14 0.11s}
Rc6 {-0.84/11 0.11s} 20. Kh1 {+3.76/15 0.20s} Qe7 {-1.05/12 0.10s}
21. e6 {+4.23/13 0.15s} g6 {-1.68/10 0.11s} 22. fxg6 {+4.50/13 0.056s}
fxg6 {-2.21/12 0.11s} 23. Nbc5 {+4.69/15 0.069s} Qg7 {-2.14/13 0.11s}
24. Rf7 {+6.49/15 0.060s} Qg8 {-5.46/13 0.11s} 25. Rxb7 {+6.89/13 0.081s}
Bd6 {-5.04/12 0.11s} 26. Rxa7 {+9.26/15 0.14s} Rc8 {-5.76/12 0.10s}
27. Bf4 {+9.30/14 0.043s} Bxc5 {-5.00/13 0.11s} 28. Nxc5 {+9.53/15 0.095s}
Rh7 {-6.25/12 0.099s} 29. Nd7 {+10.33/14 0.049s} Qg7 {-8.56/12 0.099s}
30. Be5 {+10.95/14 0.074s} Nxe5 {-13.31/12 0.11s} 31. dxe5 {+10.82/14 0.085s}
Rc4 {-12.07/14 0.11s} 32. b3 {+14.37/14 0.12s} Rb4 {-13.13/13 0.098s}
33. Qa6 {+M15/15 0.066s} Rb8 {-25.72/12 0.10s} 34. Nf6+ {+M11/21 0.17s}
Qxf6 {-M10/15 0.11s} 35. exf6 {+M9/24 0.12s} Rd7 {-M8/23 0.11s}
36. exd7+ {+M7/30 0.21s} Kf8 {-M6/40 0.098s} 37. Qd6+ {+M5/54 0.15s}
Kg8 {-M4/128 0.068s} 38. d8=Q+ {+M3/128 0.10s} Rxd8
39. Qxd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:17:26.161 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:16.284 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+0.58/13 0.12s} h6 {-0.97/15 0.16s}
6. Be2 {+0.39/14 0.11s} Nd7 {-0.95/14 0.076s} 7. O-O {+0.51/13 0.12s}
Ne7 {-1.08/15 0.075s} 8. Qb3 {+0.42/13 0.11s} Qc7 {-0.04/12 0.088s}
9. h3 {+0.56/11 0.12s} g5 {+0.28/13 0.076s} 10. c4 {+0.23/12 0.12s}
dxc4 {+0.99/15 0.11s} 11. Qxc4 {+0.17/13 0.12s} Nb6 {+1.05/15 0.050s}
12. Qb3 {+0.15/13 0.12s} g4 {+1.67/16 0.23s} 13. hxg4 {+0.28/12 0.12s}
Bxg4 {+1.57/15 0.085s} 14. Be3 {+0.34/12 0.10s} O-O-O {+1.33/15 0.24s}
15. Nc3 {+0.40/13 0.11s} Nbd5 {+1.32/14 0.088s} 16. Rfc1 {-0.04/12 0.12s}
Kb8 {+1.59/14 0.092s} 17. Nb5 {-0.16/12 0.11s} Qd7 {+2.03/15 0.083s}
18. Nd6 {-0.51/13 0.11s} Ng6 {+2.03/16 0.32s} 19. Ne4 {-0.24/13 0.11s}
Be7 {+1.88/14 0.10s} 20. Qc4 {-0.46/11 0.11s} Rdg8 {+2.84/15 0.36s}
21. Rd1 {-0.63/10 0.10s} h5 {+3.83/13 0.14s} 22. Kh1 {-0.65/11 0.11s}
Ngf4 {+3.45/14 0.18s} 23. Bxf4 {-1.20/11 0.10s} Nxf4 {+3.08/15 0.17s}
24. Nc5 {-1.20/13 0.11s} Qc8 {+3.09/12 0.093s} 25. a4 {-1.31/11 0.11s}
h4 {+2.85/12 0.14s} 26. a5 {-1.08/12 0.11s} Bh5 {+3.45/12 0.12s}
27. Ng1 {-2.47/12 0.098s} Rxg2 {+2.65/13 0.11s} 28. Bxh5 {-1.50/11 0.11s}
Rxh5 {+2.28/14 0.036s} 29. Nh3 {-1.50/14 0.11s} Rg4 {+1.10/15 0.091s}
30. f3 {-1.81/12 0.11s} Nxh3 {+1.46/15 0.057s} 31. fxg4 {-1.96/13 0.10s}
Nf2+ {+1.65/15 0.088s} 32. Kg2 {-1.85/15 0.11s} Nxg4 {+1.20/14 0.066s}
33. Kf3 {-1.41/11 0.11s} Qg8 {+4.56/11 0.087s} 34. Rdc1 {-2.81/11 0.11s}
Rf5+ {+8.35/15 0.081s} 35. Ke2 {-4.91/11 0.11s} Rf2+ {+8.36/14 0.038s}
36. Kd3 {-5.00/13 0.10s} Nxe5+ {+13.22/15 0.052s} 37. dxe5 {-11.77/14 0.10s}
Qg3+ {+21.71/18 0.045s} 38. Kd4 {-12.20/15 0.11s} Rf4+ {+M25/19 0.083s} 39. Ne4
c5+ {+M21/21 0.15s} 40. Qxc5 Qf2+ {+M19/22 0.11s} 41. Kc4 {-23.19/13 0.10s}
Qxc5+ {+M17/24 0.21s} 42. Kb3 {-30.39/14 0.11s} Qb4+ {+M15/26 0.20s}
43. Ka2 {-M14/22 0.11s} Qa4+ {+M13/30 0.084s} 44. Kb1 Qxe4+ {+M11/33 0.11s}
45. Ka2 {-M10/28 0.12s} Qd5+ {+M9/37 0.15s} 46. Kb1 {-M8/32 0.11s}
Qd3+ {+M7/40 0.090s} 47. Rc2 {-M6/42 0.11s} Rf2 {+M5/50 0.14s}
48. Ka2 {-M4/128 0.091s} Qxc2 {+M3/108 0.11s} 49. a6 {-M2/128 0.016s}
Qxb2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A91"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:17:26.411 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:17.409 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. d5 {+0.74/10 0.036s} Na6 {-0.51/10 0.073s}
6. Nc3 {+0.68/12 0.058s} Nc5 {-0.34/11 0.085s} 7. Nf3 {+0.85/14 0.12s}
Nce4 {-0.32/11 0.087s} 8. Nxe4 {+0.99/11 0.051s} fxe4 {-0.19/11 0.065s}
9. Ng5 {+0.83/13 0.12s} e3 {-0.11/12 0.12s} 10. Bxe3 {+1.12/13 0.12s}
Ng4 {-0.15/14 0.17s} 11. Ne4 {+0.91/14 0.12s} Nxe3 {-0.36/12 0.061s}
12. fxe3 {+0.81/13 0.039s} Bb4+ {-0.17/14 0.098s} 13. Kf2 {+0.82/13 0.12s}
O-O+ {-0.27/13 0.075s} 14. Bf3 {+0.81/14 0.12s} d6 {-0.24/12 0.11s}
15. Kg2 {+0.87/13 0.12s} Kh8 {-0.37/12 0.068s} 16. a3 {+0.90/11 0.039s}
Ba5 {-0.47/13 0.069s} 17. b4 {+0.92/12 0.12s} Bb6 {-0.15/13 0.11s}
18. dxe6 {+0.34/13 0.12s} Qe7 {+0.20/13 0.093s} 19. c5 {0.00/14 0.12s}
dxc5 {-0.30/14 0.069s} 20. bxc5 {+0.15/14 0.039s} Bxc5 {-0.29/15 0.12s}
21. Nxc5 {+0.17/16 0.12s} Qxc5 {-0.05/15 0.097s} 22. Qb3 {+0.08/15 0.12s}
c6 {-0.01/13 0.081s} 23. Bg4 {+0.29/14 0.12s} Qe5 {+0.32/12 0.069s}
24. Raf1 {+0.28/13 0.069s} Re8 {-0.05/13 0.10s} 25. Rf7 {+0.31/15 0.12s}
h5 {+0.11/13 0.084s} 26. Bf5 {0.00/13 0.047s} Bxe6 {+0.10/15 0.075s}
27. Bxe6 {0.00/16 0.12s} Rxe6 {+0.29/14 0.19s} 28. Qxb7 {0.00/15 0.12s}
Qd5+ {+0.01/12 0.065s} 29. Kh3 {+0.30/15 0.12s} Rae8 {-0.21/13 0.069s}
30. Qb1 {-0.06/13 0.039s} Qg5 {-0.14/12 0.071s} 31. Qf5 {+0.10/14 0.12s}
Qxf5+ {-0.58/15 0.21s} 32. Rxf5 {+0.48/16 0.12s} Rxe3 {-0.47/14 0.075s}
33. Rxh5+ {+0.68/14 0.12s} Kg8 {-0.47/1 0s} 34. Ra5 {+0.78/12 0.039s}
Rxe2 {-0.20/15 0.070s} 35. Rxa7 {+0.83/13 0.12s} R8e6 {-0.37/13 0.12s}
36. a4 {+0.72/14 0.12s} Kh7 {-0.17/12 0.084s} 37. Kh4 {+0.59/12 0.12s}
R6e4+ {-0.04/14 0.077s} 38. g4 {+0.48/12 0.047s} Ra2 {-0.50/13 0.11s}
39. h3 {+0.37/13 0.12s} Raxa4 {-0.41/16 0.085s} 40. Rxa4 {+0.33/17 0.12s}
Rxa4 {-0.34/18 0.089s} 41. Rc1 {+0.53/13 0.039s} Ra6 {-0.34/19 0.088s}
42. Kg5 {+0.77/14 0.13s} Ra5+ {-0.06/16 0.098s} 43. Kf4 {+0.28/16 0.12s}
Ra4+ {-0.05/17 0.099s} 44. Kg3 {+0.38/15 0.12s} Ra3+ {-0.05/18 0.084s}
45. Kh2 {+0.21/17 0.039s} Ra2+ {-0.06/17 0.085s} 46. Kg1 {+0.23/17 0.12s}
Ra3 {-0.03/20 0.18s} 47. Kg2 {+0.09/16 0.12s} Ra2+ {-0.03/19 0.13s}
48. Kf3 {+0.21/17 0.12s} Ra3+ {+0.02/18 0.088s} 49. Ke4 {+0.22/16 0.039s}
Rxh3 {+0.02/18 0.075s} 50. Rxc6 {0.00/16 0.12s} Rh6 {+0.02/21 0.11s}
51. Rxh6+ {+0.10/15 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A91"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:33.336 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:19.175 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nc3 {+0.70/11 0.086s} d5 {-0.87/12 0.044s}
6. Nf3 {+0.61/11 0.067s} dxc4 {-0.54/12 0.044s} 7. Qa4+ {+0.70/11 0.063s}
c6 {-0.94/14 0.12s} 8. Qxc4 {+1.02/14 0.093s} b5 {-1.01/14 0.12s}
9. Qb3 {+0.75/15 0.19s} b4 {-0.92/12 0.039s} 10. Na4 {+0.78/13 0.11s}
O-O {-0.83/13 0.12s} 11. Ne5 {+1.00/12 0.071s} Qxd4 {-0.96/12 0.12s}
12. Nxc6 {+1.15/14 0.065s} Nxc6 {-1.23/16 0.12s} 13. Bxc6 {+1.62/14 0.079s}
Bd7 {-1.13/13 0.054s} 14. Be3 {+1.72/14 0.074s} Qd6 {-1.29/15 0.12s}
15. Bxa8 {+1.77/14 0.13s} Rxa8 {-1.21/15 0.12s} 16. Rc1 {+1.71/14 0.17s}
Ng4 {-1.31/14 0.039s} 17. Nc5 {+1.84/13 0.094s} Nxe3 {-1.78/14 0.12s}
18. Qxe3 {+2.13/13 0.061s} Bc6 {-1.88/16 0.12s} 19. O-O {+2.38/14 0.080s}
Bd5 {-1.67/15 0.12s} 20. Rfd1 {+2.23/14 0.090s} h6 {-1.88/13 0.047s}
21. h4 {+2.07/14 0.14s} g5 {-1.87/13 0.12s} 22. Nxe6 {+3.57/12 0.080s}
Qxe6 {-3.30/13 0.12s} 23. Rxd5 {+4.14/13 0.11s} Qxd5 {-4.06/13 0.12s}
24. Qxe7 {+4.13/13 0.077s} Rf8 {-3.79/11 0.051s} 25. hxg5 {+4.45/12 0.10s}
Qf7 {-3.54/14 0.12s} 26. Qxf7+ {+4.62/15 0.18s} Rxf7 {-3.56/17 0.12s}
27. gxh6 {+4.53/17 0.099s} Kh7 {-3.47/15 0.040s} 28. Rc5 {+4.02/13 0.14s}
b3 {-3.18/14 0.12s} 29. axb3 {+4.36/15 0.075s} Kxh6 {-3.24/17 0.12s}
30. b4 {+4.63/14 0.082s} Rb7 {-3.07/13 0.12s} 31. b5 {+4.52/13 0.082s}
Re7 {-3.46/14 0.039s} 32. Kf1 {+4.75/15 0.066s} Kg6 {-3.48/15 0.12s}
33. Ke1 {+4.67/16 0.081s} Kf6 {-3.35/12 0.12s} 34. Kd2 {+4.97/12 0.086s}
Kg5 {-3.41/13 0.12s} 35. Rd5 {+4.94/11 0.066s} Kg4 {-2.96/13 0.039s}
36. b4 {+4.80/14 0.12s} Rb7 {-2.96/17 0.12s} 37. e3 {+4.91/15 0.066s}
Rh7 {-3.34/14 0.12s} 38. Ke2 {+5.32/14 0.10s} Rf7 {-3.49/15 0.12s}
39. Rd4+ {+5.32/13 0.078s} Kg5 {-3.73/15 0.039s} 40. Kd3 {+4.98/14 0.073s}
Re7 {-3.24/15 0.13s} 41. Kc4 {+5.60/15 0.10s} Kf6 {-3.12/14 0.12s}
42. Kd5 {+5.57/14 0.066s} Rb7 {-3.30/15 0.12s} 43. Kc6 {+5.41/14 0.085s}
Rb6+ {-3.29/13 0.039s} 44. Kc5 {+5.47/14 0.069s} Rb7 {-3.24/15 0.12s}
45. e4 {+5.37/15 0.087s} fxe4 {-3.17/14 0.12s} 46. Rxe4 {+5.38/16 0.15s}
Kf5 {-3.36/14 0.12s} 47. f3 {+5.11/15 0.097s} Rc7+ {-3.36/11 0.056s}
48. Kd6 {+5.24/16 0.072s} Rc2 {-3.37/14 0.12s} 49. Rf4+ {+5.24/15 0.093s}
Kg6 {-3.44/15 0.12s} 50. Rg4+ {+5.23/18 0.089s} Kf6 {-3.12/10 0.038s}
51. Rd4 {+5.20/17 0.21s} Kg5 {-3.38/12 0.13s} 52. Rd5+ {+5.21/15 0.086s}
Kf6 {-3.53/14 0.12s} 53. Rd3 {+5.21/17 0.12s} Ra2 {-3.54/16 0.12s}
54. Rd4 {+5.20/15 0.096s} Rc2 {-3.37/11 0.040s} 55. Kd5 {+5.17/18 0.078s}
Kg5 {-3.44/14 0.12s} 56. Rf4 {+5.22/17 0.094s} Kg6 {-3.54/15 0.12s}
57. Rc4 {+5.12/15 0.074s} Rb2 {-3.88/16 0.12s} 58. Rg4+ {+5.12/14 0.081s}
Kf6 {-3.71/12 0.072s} 59. Rf4+ {+5.27/17 0.079s} Kg5 {-3.80/15 0.12s}
60. Kc6 {+5.28/20 0.21s} Ra2 {-3.90/14 0.039s} 61. Kb7 {+5.16/16 0.074s}
Ra4 {-3.98/15 0.12s} 62. b6 {+5.46/16 0.11s} axb6 {-4.47/16 0.12s}
63. Kxb6 {+5.47/17 0.11s} Ra1 {-4.75/16 0.12s} 64. b5 {+5.50/16 0.070s}
Re1 {-4.94/13 0.039s} 65. Kb7 {+5.83/14 0.11s} Re3 {-5.34/13 0.12s}
66. b6 {+5.88/15 0.066s} Kg6 {-5.57/14 0.12s} 67. Kb8 {+7.14/14 0.20s}
Re8+ {-6.16/13 0.12s} 68. Ka7 {+8.03/15 0.089s} Re3 {-7.16/12 0.050s}
69. b7 {+8.73/16 0.067s} Ra3+ {-8.37/17 0.12s} 70. Kb6 {+9.02/18 0.11s}
Rb3+ {-9.17/19 0.12s} 71. Ka6 {+9.22/16 0.072s} Kg7 {-9.11/12 0.039s}
72. Ra4 {+9.43/17 0.093s} Kf6 {-10.44/16 0.12s} 73. Ka7 {+9.73/18 0.086s}
Ke6 {-10.68/15 0.12s} 74. b8=Q {+13.07/19 0.20s} Rxb8 {-12.34/16 0.12s}
75. Re4+ {+17.77/20 0.078s} Kf6 {-12.25/17 0.043s}
76. Kxb8 {+M13/24 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D82"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:17:35.273 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:19.425 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.18/12 0.096s} dxc4 {-0.12/13 0.12s}
6. Bxc4 {+0.55/13 0.058s} Nh5 {-0.88/13 0.12s} 7. Be5 {+0.76/13 0.068s}
f6 {-0.85/14 0.12s} 8. Bg3 {+1.06/13 0.066s} Nc6 {-0.93/13 0.12s}
9. Nf3 {+1.24/11 0.057s} Bg4 {-1.30/12 0.12s} 10. Bh4 {+1.31/13 0.17s}
Na5 {-1.68/12 0.12s} 11. Be2 {+1.69/12 0.045s} O-O {-1.66/12 0.12s}
12. O-O {+1.71/13 0.059s} b6 {-1.49/14 0.11s} 13. h3 {+1.60/12 0.080s}
Bd7 {-1.65/13 0.11s} 14. Nd2 {+1.68/12 0.050s} Be8 {-1.35/13 0.11s}
15. Rc1 {+1.60/12 0.084s} c6 {-1.58/11 0.10s} 16. Nde4 {+1.55/13 0.080s}
Bf7 {-1.56/13 0.10s} 17. Bxh5 {+1.78/13 0.11s} gxh5 {-1.43/14 0.11s}
18. Ng3 {+1.73/13 0.047s} Qe8 {-1.53/14 0.11s} 19. Nf5 {+1.72/14 0.057s}
Qd7 {-1.41/14 0.11s} 20. e4 {+1.88/14 0.17s} Bg6 {-1.25/12 0.10s}
21. Nxg7 {+1.91/14 0.052s} Kxg7 {-1.30/14 0.11s} 22. f3 {+1.96/13 0.053s}
Nc4 {-1.67/12 0.11s} 23. Bf2 {+1.93/14 0.061s} Nd6 {-1.62/14 0.11s}
24. Ne2 {+2.00/14 0.067s} Bf7 {-1.62/13 0.11s} 25. Nf4 {+2.22/15 0.28s}
Kh8 {-1.67/12 0.11s} 26. Re1 {+2.11/13 0.065s} Be8 {-2.04/12 0.11s}
27. e5 {+2.63/12 0.10s} fxe5 {-1.81/14 0.10s} 28. dxe5 {+1.87/14 0.097s}
Rxf4 {-1.82/15 0.11s} 29. exd6 {+2.26/15 0.056s} Qxd6 {-1.86/16 0.11s}
30. Qe2 {+2.25/15 0.20s} h4 {-1.95/14 0.11s} 31. Rcd1 {+2.59/15 0.10s}
Qf6 {-2.32/14 0.10s} 32. Qxe7 {+2.43/15 0.098s} Qxe7 {-2.26/17 0.11s}
33. Rxe7 {+2.73/15 0.052s} c5 {-2.14/16 0.11s} 34. Be1 {+2.86/16 0.14s}
Kg8 {-2.09/15 0.11s} 35. Bc3 {+2.89/15 0.074s} Bg6 {-2.21/15 0.11s}
36. Rdd7 {+2.85/17 0.17s} Rf7 {-2.02/16 0.11s} 37. Rxf7 {+2.81/15 0.045s}
Bxf7 {-1.99/16 0.10s} 38. a3 {+2.77/15 0.097s} h6 {-2.34/13 0.10s}
39. Bf6 {+3.32/13 0.050s} Kh7 {-2.52/14 0.10s} 40. Bxh4 {+3.47/15 0.072s}
Kg6 {-2.53/17 0.10s} 41. Rd6+ {+3.46/15 0.10s} Kh7 {-2.41/15 0.099s}
42. Kf2 {+3.32/15 0.19s} Bc4 {-2.62/14 0.10s} 43. Bd8 {+3.60/15 0.063s}
Bb5 {-2.46/14 0.10s} 44. f4 {+3.55/14 0.051s} Rb8 {-2.68/14 0.098s}
45. f5 {+3.62/14 0.092s} Kg8 {-2.87/13 0.099s} 46. Bf6 {+3.94/14 0.16s}
Re8 {-3.02/13 0.10s} 47. Bc3 {+4.33/14 0.072s} Kh7 {-3.30/13 0.10s}
48. g4 {+4.53/14 0.072s} Re7 {-3.51/12 0.11s} 49. h4 {+4.79/15 0.10s}
Rd7 {-2.99/12 0.10s} 50. Re6 {+4.83/15 0.053s} Rf7 {-3.70/12 0.10s}
51. Bd2 {+5.34/14 0.053s} h5 {-4.24/13 0.10s} 52. Rh6+ {+5.21/15 0.060s}
Kg8 {-4.61/14 0.10s} 53. Rxh5 {+5.19/16 0.070s} Re7 {-4.75/13 0.10s}
54. Bc3 {+6.73/12 0.065s} Bd3 {-4.84/13 0.099s} 55. Rh8+ {+7.11/12 0.050s} Kf7
56. h5 {+7.26/12 0.078s} Re2+ {-5.64/11 0.11s} 57. Kg3 {+7.40/13 0.059s}
Re3+ {-5.54/12 0.11s} 58. Kf4 {+7.85/14 0.096s} Re4+ {-6.11/11 0.10s}
59. Kf3 {+7.87/14 0.063s} Re2 {-6.37/13 0.11s} 60. Rh7+ {+8.11/13 0.059s}
Ke8 {-7.10/13 0.10s} 61. h6 {+9.65/15 0.13s} Rh2 {-6.04/12 0.099s}
62. Bf6 {+10.06/15 0.063s} Bc4 {-6.76/12 0.11s} 63. Re7+ {+10.79/16 0.064s}
Kf8 {-7.68/13 0.097s} 64. h7 {+11.36/18 0.11s} Bf7 {-8.20/14 0.10s}
65. h8=Q+ {+11.69/17 0.097s} Rxh8 {-8.56/14 0.11s} 66. Rxf7+ {+12.32/16 0.067s}
Kxf7 {-8.70/14 0.11s} 67. Bxh8 {+12.55/16 0.056s} b5 {-8.86/14 0.10s}
68. Bc3 {+12.76/17 0.091s} Kg8 {-9.48/13 0.10s} 69. g5 {+13.78/16 0.062s}
Kh7 {-10.45/14 0.099s} 70. Kf4 {+15.96/18 0.071s} a6 {-12.75/14 0.10s}
71. g6+ {+17.42/19 0.092s} Kh6 {-18.38/15 0.10s} 72. Kg4 {+22.62/20 0.11s}
a5 {-18.44/16 0.096s} 73. Bxa5 {+23.62/19 0.061s} Kg7 {-23.99/16 0.097s}
74. Bc3+ {+23.62/17 0.089s} Kg8 {-30.29/15 0.10s} 75. f6 {+25.84/18 0.089s}
Kf8 {-34.37/15 0.10s} 76. Kf5 {+M25/19 0.16s} b4 {-24.36/13 0.10s}
77. axb4 {+M15/20 0.18s} Ke8 {-M14/17 0.10s} 78. f7+ {+M13/20 0.16s}
Kd7 {-M12/18 0.10s} 79. b5 {+M11/21 0.22s} Ke7 {-M10/19 0.10s}
80. Bf6+ {+M9/22 0.14s} Kd7 {-M8/23 0.10s} 81. f8=Q {+M7/25 0.10s}
Kc7 {-M6/30 0.10s} 82. Qd8+ {+M5/29 0.17s} Kb7 83. Be5 {+M3/31 0.26s}
c4 {-M2/128 0.013s} 84. Qb8# {+M1/32 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D82"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:17:32.195 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:21.144 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.16/12 0.12s} c6 {-0.32/11 0.085s}
6. cxd5 {+0.35/13 0.12s} Nxd5 {-0.18/11 0.047s} 7. Nxd5 {+0.22/13 0.10s}
Qxd5 {-0.13/12 0.056s} 8. Nf3 {-0.01/11 0.12s} O-O {+0.05/12 0.066s}
9. h3 {-0.10/12 0.12s} c5 {+0.85/12 0.083s} 10. b3 {-0.17/11 0.11s}
cxd4 {+1.30/13 0.087s} 11. exd4 {-1.05/12 0.12s} Nc6 {+1.15/13 0.068s}
12. Bc4 {-0.16/12 0.11s} Qe4+ {+1.87/13 0.048s} 13. Be3 {-0.19/14 0.10s}
Nxd4 {+2.12/16 0.093s} 14. Nxd4 {-0.66/13 0.12s} Qxg2 {+2.31/12 0.053s}
15. Rf1 {-1.92/12 0.11s} Rd8 {+2.58/14 0.058s} 16. Qe2 {-2.18/13 0.11s}
b5 {+3.35/13 0.054s} 17. Bxb5 {-2.43/13 0.11s} Bxd4 {+3.34/13 0.050s}
18. O-O-O {-2.49/14 0.11s} Bxe3+ {+3.38/13 0.059s} 19. Qxe3 {-2.48/14 0.11s}
Be6 {+3.76/14 0.13s} 20. Rxd8+ {-2.67/13 0.11s} Rxd8 {+3.40/14 0.093s}
21. Rd1 {-2.57/13 0.11s} Rc8+ {+4.00/13 0.057s} 22. Kb2 {-2.77/13 0.11s}
Qxh3 {+4.11/14 0.14s} 23. Qxh3 {-2.75/15 0.11s} Bxh3 {+3.99/13 0.086s}
24. Rd4 {-2.74/15 0.11s} h5 {+4.12/15 0.12s} 25. Ba6 {-2.96/14 0.11s}
Rc6 {+4.43/13 0.062s} 26. Bb5 {-3.30/13 0.11s} Rf6 {+5.47/13 0.062s}
27. f4 {-3.53/14 0.11s} h4 {+6.23/13 0.053s} 28. Ra4 {-4.05/10 0.11s}
Bg2 {+6.52/15 0.11s} 29. Bd7 {-5.37/13 0.099s} h3 {+6.28/16 0.071s}
30. Bxh3 {-5.27/15 0.097s} Bxh3 {+5.84/16 0.14s} 31. Rxa7 {-5.09/14 0.11s}
Rxf4 {+5.76/15 0.073s} 32. a4 {-5.04/14 0.10s} Kf8 {+6.61/17 0.15s}
33. a5 {-5.33/15 0.11s} g5 {+6.76/15 0.091s} 34. a6 {-5.84/14 0.10s}
Rf6 {+8.27/16 0.084s} 35. b4 {-5.49/13 0.098s} Bf1 {+8.41/15 0.053s}
36. Ra8+ {-7.11/13 0.10s} Kg7 {+8.41/1 0s} 37. a7 {-7.64/14 0.11s}
Ra6 {+8.77/15 0.085s} 38. b5 {-7.69/14 0.10s} Bxb5 {+8.42/14 0.062s}
39. Rc8 {-7.86/15 0.11s} Rxa7 {+8.77/16 0.13s} 40. Rc5 {-7.90/13 0.11s}
Bd3 {+8.79/15 0.094s} 41. Rxg5+ {-8.00/14 0.11s} Bg6 {+8.91/14 0.15s}
42. Rg4 {-8.19/13 0.10s} Rc7 {+9.05/14 0.14s} 43. Rg2 {-8.61/13 0.10s}
e5 {+9.21/13 0.060s} 44. Kb3 {-9.08/14 0.10s} f5 {+9.82/12 0.061s}
45. Kb4 {-9.38/14 0.10s} f4 {+10.91/14 0.076s} 46. Rf2 {-9.55/13 0.11s}
Kf6 {+10.93/14 0.089s} 47. Kb3 {-9.88/14 0.10s} Kf5 {+11.86/14 0.080s}
48. Kb4 {-10.64/13 0.10s} e4 {+13.07/15 0.099s} 49. Kb5 {-11.44/13 0.10s}
e3 {+13.24/14 0.090s} 50. Re2 {-13.38/13 0.096s} Ke4 {+13.84/14 0.077s}
51. Rg2 {-12.85/13 0.098s} Bf5 {+14.21/14 0.068s} 52. Kb6 {-14.54/12 0.10s}
Rc1 {+14.66/13 0.066s} 53. Kb5 {-15.84/12 0.096s} f3 {+18.21/15 0.13s}
54. Rg7 {-24.02/11 0.10s} f2 {+20.20/14 0.099s} 55. Kb6 {-29.68/11 0.10s}
f1=Q {+20.63/14 0.061s} 56. Re7+ {-37.12/12 0.10s} Kf4 {+M17/15 0.13s}
57. Rf7 {-M10/14 0.099s} Rb1+ {+M9/24 0.16s} 58. Kc5 {-M8/24 0.099s}
Qc1+ {+M7/33 0.20s} 59. Kd4 {-M6/30 0.10s} Rb4+ {+M5/36 0.31s} 60. Kd5
Rb5+ {+M3/128 0.081s} 61. Kd6 {-M2/128 0.014s}
Qc5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:17:34.992 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:22.863 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.59/16 0.20s} Nf6 {-0.54/16 0.18s}
6. Bb5+ {+0.48/16 0.14s} Bd7 {-0.28/16 0.12s} 7. Bxd7+ {+0.34/17 0.39s}
Qxd7 {-0.22/16 0.067s} 8. O-O {+0.53/18 0.076s} cxd4 {-0.34/17 0.13s}
9. Nxd4 {+0.43/20 0.34s} Be7 {-0.38/17 0.25s} 10. Re1 {+0.43/18 0.078s}
O-O {-0.28/17 0.16s} 11. c3 {+0.41/16 0.18s} Nc6 {-0.29/16 0.19s}
12. N2f3 {+0.49/15 0.071s} Rfe8 {-0.33/15 0.071s} 13. Bg5 {+0.54/14 0.073s}
h6 {-0.20/14 0.13s} 14. Bh4 {+0.46/16 0.071s} g5 {-0.20/15 0.13s}
15. Bg3 {+0.04/15 0.24s} Bc5 {+0.21/13 0.075s} 16. Ne5 {-0.05/15 0.17s}
Nxe5 {+0.55/14 0.078s} 17. Bxe5 {-0.08/15 0.051s} Ne4 {+0.07/16 0.13s}
18. Bg3 {-0.02/16 0.063s} Re7 {+0.45/16 0.25s} 19. Qd3 {-0.38/15 0.18s}
Rae8 {+0.37/15 0.21s} 20. Rad1 {-0.35/14 0.14s} Qa4 {+0.73/14 0.10s}
21. Nf5 {-0.10/13 0.078s} Re6 {+0.33/12 0.081s} 22. Rf1 {-0.40/14 0.13s}
Qxa2 {+0.61/15 0.050s} 23. Qb5 {-1.30/13 0.12s} b6 {+1.05/14 0.060s}
24. Nxh6+ {-0.89/13 0.037s} Kf8 {+1.37/16 0.078s} 25. Ra1 {-1.20/16 0.14s}
Qc4 {+2.00/16 0.058s} 26. Qxc4 {-1.20/14 0.040s} dxc4 {+1.63/15 0.073s}
27. Nf5 {-1.06/14 0.058s} a5 {+2.07/16 0.068s} 28. Rad1 {-1.83/16 0.17s}
a4 {+2.43/14 0.077s} 29. Nd4 {-1.78/14 0.054s} Rf6 {+2.77/16 0.078s}
30. Rfe1 {-1.77/15 0.15s} Nxg3 {+3.14/16 0.076s} 31. Rxe8+ {-1.60/13 0.059s}
Kxe8 {+3.00/15 0.054s} 32. hxg3 {-1.97/15 0.15s} Rd6 {+3.69/15 0.075s}
33. f4 {-2.41/15 0.13s} b5 {+3.84/15 0.081s} 34. Kf2 {-2.55/15 0.11s}
b4 {+4.31/16 0.060s} 35. Ke2 {-2.94/15 0.11s} Bxd4 {+3.42/16 0.13s}
36. cxd4 {-2.32/13 0.022s} b3 {+4.66/17 0.11s} 37. Rb1 {-3.36/14 0.14s}
Rxd4 {+4.77/16 0.073s} 38. fxg5 {-4.48/13 0.12s} c3 {+5.57/17 0.069s}
39. bxc3 {-4.52/14 0.066s} Rg4 {+5.74/16 0.047s} 40. Ke3 {-3.88/15 0.13s}
Kd7 {+6.45/16 0.060s} 41. Ra1 {-3.52/14 0.070s} Kc6 {+6.76/17 0.078s}
42. Kd2 {-4.80/15 0.13s} Kb5 {+7.34/16 0.056s} 43. Rf1 {-5.29/15 0.12s}
a3 {+8.16/16 0.063s} 44. Rf5+ {-5.88/15 0.11s} Kc4 {+9.09/16 0.089s}
45. g6 {-6.16/15 0.10s} fxg6 {+11.23/16 0.074s} 46. Ra5 {-7.09/13 0.065s}
a2 {+11.52/16 0.067s} 47. Ra8 {-7.09/13 0.026s} Rxg3 {+13.16/15 0.061s}
48. Rc8+ {-8.39/14 0.16s} Kd5 {+14.33/16 0.063s} 49. Rd8+ {-9.07/15 0.13s}
Kc6 {+15.72/15 0.061s} 50. Ra8 {-10.41/14 0.11s} Rxg2+ {+16.08/15 0.094s}
51. Ke3 {-12.03/14 0.11s} Rg1 {+16.64/14 0.052s} 52. Kf4 {-11.14/15 0.087s}
a1=Q {+21.95/17 0.055s} 53. Rxa1 {-15.78/14 0.11s} Rxa1 {+24.32/17 0.054s}
54. Kg5 {-15.47/14 0.046s} b2 {+M21/18 0.13s} 55. Kf4 {-M12/17 0.13s}
b1=Q {+M11/20 0.15s} 56. Ke3 {-M8/17 0.065s} Qf5 {+M7/24 0.26s}
57. Kd4 {-M6/20 0.032s} Re1 {+M5/30 0.26s} 58. c4 {-M4/28 0.060s}
Qc2 {+M3/39 0.51s} 59. c5 {-11.71/1 0s} Re4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:17:41.634 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:23.520 Central Daylight Time"]
[Opening "French"]
[PlyCount "180"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.40/16 0.28s} Nf6 {-0.50/15 0.18s}
6. Bb5+ {+0.26/17 0.33s} Bd7 {-0.45/15 0.049s} 7. Bxd7+ {+0.37/16 0.066s}
Nbxd7 {-0.36/17 0.23s} 8. O-O {+0.35/17 0.15s} Be7 {-0.36/17 0.048s}
9. dxc5 {+0.39/17 0.18s} Nxc5 {-0.39/17 0.071s} 10. Nb3 {+0.32/16 0.12s}
Nce4 {-0.33/16 0.15s} 11. c3 {+0.33/17 0.19s} O-O {-0.37/16 0.079s}
12. a4 {+0.31/16 0.24s} Qd7 {-0.26/16 0.15s} 13. Qd3 {+0.22/16 0.17s}
Bd6 {-0.07/15 0.11s} 14. Be3 {+0.38/15 0.065s} a6 {-0.10/16 0.13s}
15. Rfe1 {+0.30/16 0.088s} Rae8 {+0.05/15 0.18s} 16. g3 {+0.31/14 0.079s}
Qh3 {+0.86/15 0.14s} 17. Qf1 {+0.29/14 0.056s} Qh5 {+0.32/15 0.13s}
18. Kg2 {+0.23/14 0.063s} Re7 {+0.15/15 0.16s} 19. Rad1 {+0.23/14 0.14s}
Rfe8 {+0.20/16 0.29s} 20. Qd3 {+0.07/14 0.17s} Qg4 {+0.13/14 0.051s}
21. a5 {-0.06/15 0.16s} h6 {+0.35/13 0.051s} 22. Nc1 {-0.04/14 0.13s}
Nh5 {+0.07/15 0.30s} 23. Ne2 {-0.05/14 0.11s} Nxf2 {+3.37/13 0.046s}
24. Bxf2 {-3.28/13 0.040s} Rxe2 {+3.56/13 0.043s} 25. Kf1 {-3.28/13 0.028s}
R2e4 {+3.50/16 0.12s} 26. Ng1 {-3.05/14 0.039s} Nf6 {+3.54/15 0.10s}
27. Rxe4 {-3.49/14 0.096s} Rxe4 {+3.45/15 0.19s} 28. Kg2 {-3.35/14 0.083s}
Ra4 {+2.96/15 0.20s} 29. Bb6 {-3.36/13 0.056s} Qc8 {+3.17/14 0.037s}
30. Ne2 {-3.22/14 0.10s} Re4 {+3.07/15 0.18s} 31. Rd2 {-3.34/17 0.13s}
Re7 {+2.90/15 0.14s} 32. Nd4 {-3.23/13 0.059s} Ne4 {+3.41/13 0.027s}
33. Re2 {-2.97/15 0.098s} Re5 {+3.40/15 0.13s} 34. Nf3 {-2.81/15 0.070s}
Rh5 {+2.57/15 0.14s} 35. Ng1 {-2.43/14 0.055s} Qc6 {+2.82/14 0.12s}
36. Bd4 {-2.46/14 0.061s} Qd7 {+2.50/14 0.11s} 37. c4 {-2.53/16 0.21s}
Nc5 {+2.86/13 0.056s} 38. Bxc5 {-2.51/15 0.10s} Bxc5 {+1.72/14 0.11s}
39. Rd2 {-2.58/14 0.062s} Bb4 {+2.39/15 0.12s} 40. Rd1 {-3.03/17 0.084s}
Bxa5 {+2.68/14 0.059s} 41. cxd5 {-3.29/15 0.13s} Bb4 {+3.18/14 0.053s}
42. b3 {-3.15/15 0.14s} Bd6 {+3.31/13 0.055s} 43. Rd2 {-3.13/16 0.18s}
g6 {+3.10/16 0.18s} 44. Qd4 {-3.24/15 0.11s} a5 {+3.30/16 0.14s}
45. h4 {-3.53/16 0.20s} Rf5 {+3.24/14 0.11s} 46. Nh3 {-3.36/14 0.062s}
b6 {+3.13/14 0.098s} 47. Nf2 {-3.59/15 0.17s} Bc5 {+3.42/13 0.047s}
48. Qa4 {-4.92/16 0.13s} Qe7 {+3.03/16 0.11s} 49. Ne4 {-5.27/16 0.12s}
b5 {+4.36/17 0.10s} 50. d6 {-5.06/14 0.023s} Bxd6 {+4.39/16 0.071s}
51. Qd4 {-4.95/14 0.034s} Bc7 {+4.55/16 0.089s} 52. Rc2 {-4.19/15 0.092s}
h5 {+3.22/15 0.16s} 53. Rc6 {-4.13/14 0.078s} Be5 {+3.20/13 0.070s}
54. Qd5 {-3.63/14 0.070s} Kh7 {+4.26/15 0.14s} 55. Qc5 {-5.08/15 0.21s}
Qb7 {+5.20/13 0.032s} 56. Qd5 {-4.88/16 0.12s} Bf4 {+5.58/15 0.11s}
57. Nc5 {-5.42/16 0.10s} Qb8 {+5.45/15 0.061s} 58. Qd4 {-7.47/16 0.14s}
Be5 {+5.55/16 0.12s} 59. Nd7 {-7.26/16 0.12s} Qd8 {+6.03/15 0.039s}
60. Qd1 {-6.68/14 0.11s} Bg7 {+6.71/14 0.058s} 61. Kh2 {-7.09/16 0.11s}
Rf2+ {+7.13/16 0.11s} 62. Kg1 {-7.40/13 0.049s} Rb2 {+8.18/15 0.094s}
63. Qd3 {-11.07/13 0.13s} Qe7 {+8.46/14 0.051s} 64. Rc1 {-10.70/15 0.11s}
Qe6 {+9.14/14 0.044s} 65. Rd1 {-10.90/14 0.079s} Rxb3 {+9.49/16 0.072s}
66. Qd6 {-11.33/15 0.059s} Qg4 {+9.80/16 0.070s} 67. Kh2 {-12.02/15 0.13s}
Rxg3 {+9.83/16 0.073s} 68. Qxg3 {-11.89/15 0.060s} Qxd1 {+10.10/16 0.068s}
69. Qc7 {-12.81/16 0.14s} Qe2+ {+10.22/16 0.045s} 70. Kh1 {-12.90/15 0.12s}
Qe7 {+10.80/14 0.060s} 71. Qb7 {-13.02/14 0.11s} b4 {+11.17/14 0.079s}
72. Qd5 {-14.40/13 0.10s} b3 {+11.52/14 0.099s} 73. Qxb3 {-13.10/13 0.040s}
Qxh4+ {+12.55/15 0.11s} 74. Kg2 {-14.31/14 0.048s} Qg4+ {+12.36/14 0.071s}
75. Kf1 {-15.02/16 0.16s} Qxd7 {+12.45/15 0.20s} 76. Qc4 {-15.73/14 0.13s}
a4 {+13.66/13 0.045s} 77. Qa6 {-17.11/14 0.12s} Qd1+ {+M17/20 0.13s}
78. Kg2 {-20.99/14 0.036s} Qg4+ {+M17/20 0.072s} 79. Kf2 {-M24/21 0.046s}
Bd4+ {+M23/21 0.070s} 80. Ke1 {-M22/23 0.036s} Bc3+ {+M19/25 0.24s}
81. Kf2 {-M20/25 0.066s} Qf4+ {+M17/27 0.20s} 82. Ke2 {-M18/26 0.078s}
Qe4+ {+M13/28 0.088s} 83. Kf1 {-M16/27 0.057s} Qf3+ {+M17/27 0.18s}
84. Kg1 {-M14/1 0.001s} Bd4+ {+M11/29 0.17s} 85. Kh2 {-M12/1 0s}
Qf4+ {+M11/29 0.17s} 86. Kh1 {-M10/30 0.053s} Qc1+ {+M9/34 0.14s}
87. Kh2 {-M8/29 0.047s} Qg1+ {+M7/37 0.13s} 88. Kh3 {-M6/1 0.001s}
Be5 {+M5/54 0.11s} 89. Qxg6+ {-M4/128 0.033s} Qxg6 {+M3/128 0.023s}
90. Kh4 {-26.73/1 0.001s} Qg4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C20"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:17:29.709 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:24.473 Central Daylight Time"]
[Opening "Alapin's Opening"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Ne2 {book} Nc6 {book} 3. Nbc3 {book} Bc5 {book}
4. Na4 {book} Be7 {book} 5. d4 {-0.18/10 0.044s} exd4 {-0.10/12 0.12s}
6. Nxd4 {+0.01/11 0.048s} Nf6 {+0.13/14 0.12s} 7. Nxc6 {+0.16/13 0.12s}
dxc6 {+0.06/15 0.12s} 8. Qxd8+ {+0.26/12 0.039s} Bxd8 {-0.22/14 0.12s}
9. Bd3 {+0.26/13 0.12s} O-O {-0.10/13 0.12s} 10. Bf4 {+0.17/13 0.12s}
b6 {-0.33/12 0.12s} 11. Rd1 {+0.38/12 0.12s} Nh5 {-0.27/13 0.10s}
12. Be3 {+0.34/12 0.059s} Be7 {-0.29/14 0.12s} 13. e5 {+0.39/13 0.12s}
Be6 {-0.45/14 0.11s} 14. O-O {+0.46/14 0.12s} Rad8 {-0.60/13 0.10s}
15. Nc3 {+0.36/13 0.038s} f6 {-0.64/13 0.11s} 16. f4 {+0.51/12 0.12s}
g6 {-0.38/13 0.12s} 17. b3 {+0.61/12 0.12s} Bb4 {-0.35/13 0.12s}
18. Ne4 {+0.33/13 0.12s} Kg7 {-0.70/11 0.10s} 19. h3 {+0.89/10 0.040s}
Bf5 {-0.55/12 0.11s} 20. Kh2 {+1.08/12 0.12s} fxe5 {0.00/13 0.11s}
21. fxe5 {+1.56/14 0.12s} Bxe4 {0.00/15 0.11s} 22. Bxe4 {0.00/15 0.12s}
Bc3 {0.00/16 0.11s} 23. e6 {0.00/14 0.039s} Be5+ {0.00/16 0.11s}
24. Kg1 {0.00/17 0.12s} Ng3 {0.00/18 0.11s} 25. Bxc6 {0.00/17 0.12s}
Rxd1 {0.00/19 0.11s} 26. Rxd1 {0.00/20 0.12s} Ne2+ {0.00/21 0.11s}
27. Kh1 {0.00/22 0.041s} Ng3+ {0.00/23 0.11s} 28. Kg1 {0.00/22 0.12s}
Ne2+ {0.00/25 0.10s} 29. Kh1 {0.00/128 0.002s} Ng3+ {0.00/26 0.11s}
30. Kg1 {0.00/23 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C20"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:17:30.678 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:26.661 Central Daylight Time"]
[Opening "Alapin's Opening"]
[PlyCount "49"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Ne2 {book} Nc6 {book} 3. Nbc3 {book} Bc5 {book}
4. Na4 {book} Be7 {book} 5. d4 {-0.16/13 0.11s} exd4 {+0.10/11 0.041s}
6. Nxd4 {+0.11/14 0.12s} Nf6 {-0.30/12 0.038s} 7. Nxc6 {+0.11/15 0.12s}
dxc6 {-0.17/14 0.12s} 8. Qxd8+ {+0.14/13 0.11s} Kxd8 {+0.04/14 0.12s}
9. Be3 {+0.39/12 0.12s} Nxe4 {+0.07/12 0.039s} 10. Bd3 {-0.02/12 0.10s}
Nf6 {+0.11/12 0.12s} 11. O-O-O {+0.05/13 0.10s} Bd6 {+0.33/13 0.12s}
12. c4 {+0.12/12 0.11s} Ng4 {+0.11/11 0.12s} 13. Bd4 {+0.60/12 0.12s}
f6 {-0.12/10 0.039s} 14. Be4 {+0.55/12 0.10s} Re8 {-0.22/10 0.12s}
15. Bxh7 {+0.89/12 0.10s} Bd7 {-0.83/12 0.12s} 16. h3 {+0.95/13 0.12s}
Bf4+ {-1.21/13 0.12s} 17. Kb1 {+2.58/13 0.10s} Ne5 {-1.76/12 0.065s}
18. Nc5 {+3.96/13 0.10s} Nxc4 {-1.47/13 0.12s} 19. Bxf6+ {+5.43/13 0.12s}
Kc8 {-4.66/14 0.12s} 20. Rxd7 {+5.05/15 0.11s} gxf6 {-4.70/12 0.039s}
21. Bf5 {+5.25/14 0.10s} Re5 {-4.86/13 0.12s} 22. Rhd1 {+M7/23 0.11s}
Na3+ {-M6/35 0.12s} 23. bxa3 {+M5/62 0.10s} Bd2 {-M4/107 0.12s}
24. R7xd2+ {+M3/128 0.043s} Rxf5 {-M2/128 0.018s}
25. Rd8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E33"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:17:40.416 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:27.162 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.25/11 0.072s} O-O {-0.52/15 0.22s}
6. e3 {+0.24/12 0.082s} d6 {-0.60/16 0.35s} 7. Bd2 {+0.34/14 0.077s}
e5 {-0.64/15 0.094s} 8. dxe5 {+0.30/15 0.061s} dxe5 {-0.71/15 0.13s}
9. a3 {+0.51/14 0.11s} Bd6 {-0.55/15 0.11s} 10. Bd3 {+0.27/12 0.11s}
h6 {-0.68/14 0.11s} 11. O-O {+0.45/13 0.11s} Bg4 {-0.43/13 0.045s}
12. Ne4 {+0.57/12 0.059s} Nxe4 {-0.66/16 0.20s} 13. Bxe4 {+0.37/14 0.041s}
f5 {-0.20/15 0.050s} 14. Bd5+ {+0.72/14 0.049s} Kh8 {-0.59/15 0.11s}
15. c5 {+0.34/14 0.078s} Bxf3 {-0.20/15 0.057s} 16. Bxf3 {+0.50/14 0.057s}
e4 {-0.01/15 0.067s} 17. cxd6 {+0.75/13 0.068s} exf3 {+0.58/15 0.073s}
18. dxc7 {+0.53/13 0.051s} Qh4 {+0.47/15 0.069s} 19. gxf3 {-0.03/14 0.16s}
Ne5 {+1.27/15 0.062s} 20. Kg2 {-0.75/14 0.053s} Nxf3 {+1.15/16 0.19s}
21. h3 {-0.59/15 0.077s} Ng5 {+0.89/17 0.24s} 22. Rh1 {-0.49/13 0.088s}
Rac8 {+1.01/15 0.073s} 23. Bb4 {-0.45/13 0.084s} Rf7 {+1.20/16 0.11s}
24. Bd6 {-0.67/14 0.072s} Qh5 {+1.24/15 0.052s} 25. Bg3 {-0.83/14 0.13s}
Qf3+ {+1.83/13 0.054s} 26. Kg1 {-0.37/14 0.076s} Rd7 {+1.44/14 0.12s}
27. Qa4 {-0.53/13 0.050s} Rd2 {+2.26/16 0.23s} 28. Qf4 {-0.90/14 0.17s}
Qd5 {+2.00/15 0.079s} 29. h4 {-0.92/15 0.057s} Nf3+ {+2.07/15 0.070s}
30. Kf1 {-1.30/13 0.066s} Nd4 {+1.86/15 0.12s} 31. Rg1 {-0.87/15 0.16s}
Ne2 {+3.02/13 0.055s} 32. Qe5 {-0.89/15 0.055s} Qf3 {+4.13/14 0.048s}
33. e4 {-3.03/13 0.10s} f4 {+7.64/17 0.12s} 34. Bxf4 {-2.26/14 0.079s}
Qh3+ {+8.04/17 0.064s} 35. Ke1 {-7.79/15 0.11s} Nxg1 {+8.89/17 0.048s}
36. Kxd2 {-6.57/14 0.060s} Nf3+ {+8.97/18 0.085s} 37. Ke2 {-8.40/16 0.16s}
Nxe5 {+9.34/18 0.055s} 38. Bxe5 {-9.01/16 0.064s} Qe6 {+9.43/18 0.062s}
39. f4 {-8.91/15 0.070s} Rxc7 {+9.61/17 0.061s} 40. Bxc7 {-9.34/15 0.087s}
Qxe4+ {+9.42/17 0.099s} 41. Kf2 {-9.63/15 0.095s} Qc2+ {+10.14/17 0.32s}
42. Kg3 {-9.76/15 0.23s} Qxc7 {+10.13/15 0.054s} 43. Re1 {-9.86/14 0.10s}
Qf7 {+10.20/13 0.044s} 44. Re3 {-9.67/13 0.16s} Qg6+ {+10.81/14 0.14s}
45. Kf3 {-9.95/14 0.11s} Qf5 {+10.74/15 0.060s} 46. Re7 {-9.69/13 0.097s}
Kh7 {+11.26/15 0.12s} 47. b4 {-10.30/14 0.13s} Qh3+ {+11.73/16 0.11s}
48. Ke4 {-10.55/15 0.14s} Qxh4 {+11.73/16 0.073s} 49. Rc7 {-10.03/14 0.055s}
Qg4 {+11.94/14 0.051s} 50. Ke5 {-10.63/12 0.069s} h5 {+12.51/13 0.052s}
51. Rxb7 {-10.87/14 0.072s} Qe2+ {+13.41/14 0.063s} 52. Kd6 {-9.95/13 0.11s}
h4 {+14.13/14 0.087s} 53. Re7 {-11.88/12 0.20s} Qd2+ {+14.61/13 0.045s}
54. Kc6 {-11.88/13 0.083s} Qxf4 {+15.01/14 0.059s} 55. Re1 {-12.87/13 0.15s}
h3 {+16.01/14 0.070s} 56. Kb5 {-13.56/13 0.077s} g5 {+17.24/14 0.053s}
57. a4 {-12.43/11 0.14s} g4 {+18.15/16 0.074s} 58. Re7+ {-13.82/12 0.18s}
Kg6 {+22.03/15 0.10s} 59. Re1 {-14.04/12 0.072s} g3 {+23.10/17 0.19s}
60. a5 {-14.31/11 0.066s} h2 {+25.01/16 0.12s} 61. a6 {-18.17/13 0.19s}
g2 {+31.51/17 0.080s} 62. Re6+ {-21.59/14 0.23s} Kf5 {+38.68/17 0.090s}
63. Re7 {-20.34/12 0.077s} g1=Q {+51.54/16 0.051s} 64. Rf7+ {-M16/12 0.13s}
Ke4 {+M11/19 0.053s} 65. Re7+ {-M10/15 0.065s} Kf3 {+M9/23 0.23s}
66. Ka4 {-M8/19 0.057s} Qb6 {+M7/25 0.23s} 67. Re4 {-M6/20 0.042s}
Qxe4 {+M5/31 0.20s} 68. Kb3 {-M4/26 0.049s} Qbxb4+ {+M3/41 0.25s}
69. Ka2 {-M4/1 0s} Qeb1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:17:42.166 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:27.427 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.65/13 0.091s} d5 {-0.28/11 0.066s}
6. e3 {+0.89/14 0.056s} O-O {-0.28/12 0.075s} 7. Be2 {+0.72/14 0.071s}
dxc4 {-0.14/13 0.15s} 8. Bxc4 {+0.56/15 0.13s} Bd6 {-0.37/14 0.13s}
9. O-O {+0.80/15 0.10s} e5 {-0.26/13 0.075s} 10. h3 {+0.49/14 0.20s}
exd4 {-0.23/13 0.096s} 11. exd4 {+0.71/14 0.081s} h6 {-0.31/12 0.074s}
12. Re1 {+0.72/15 0.20s} Na5 {-0.30/13 0.12s} 13. Bd3 {+1.07/16 0.20s}
Nc6 {-0.31/13 0.088s} 14. a3 {+0.82/15 0.090s} a6 {-0.40/14 0.12s}
15. Bd2 {+1.09/15 0.23s} Be6 {-0.35/12 0.051s} 16. Re2 {+0.99/16 0.11s}
Be7 {-0.38/13 0.13s} 17. Rd1 {+1.37/13 0.072s} Kh8 {-0.59/13 0.14s}
18. Qc1 {+2.38/14 0.10s} Nxd4 {-0.77/12 0.068s} 19. Nxd4 {+2.77/14 0.10s}
Qxd4 {-0.77/12 0.058s} 20. Bxh6 {+2.70/14 0.086s} Rad8 {-0.87/13 0.077s}
21. Bxg7+ {+6.39/16 0.062s} Kxg7 {-3.95/14 0.050s} 22. Qg5+ {+6.43/18 0.098s}
Kh8 {-3.95/1 0s} 23. Qh6+ {+6.15/18 0.077s} Kg8 {-4.11/14 0.051s}
24. Re3 {+6.22/17 0.053s} Qxe3 {-4.60/13 0.054s} 25. Qxe3 {+6.39/16 0.082s}
Rfe8 {-4.48/13 0.084s} 26. Re1 {+6.54/16 0.14s} Nh7 {-5.29/14 0.14s}
27. Qg3+ {+7.16/14 0.092s} Kh8 {-5.02/14 0.12s} 28. Bxh7 {+7.21/14 0.077s}
Kxh7 {-5.42/14 0.14s} 29. Qxc7 {+7.33/15 0.055s} Rd7 {-5.29/15 0.15s}
30. Qe5 {+7.24/14 0.099s} Kh6 {-5.26/12 0.15s} 31. Ne4 {+7.28/16 0.14s}
Rd5 {-5.26/13 0.060s} 32. Qf4+ {+8.07/14 0.064s} Kg7 {-5.54/12 0.059s}
33. Re3 {+7.97/15 0.051s} Rc8 {-5.33/14 0.053s} 34. Rg3+ {+8.40/16 0.16s}
Kf8 {-5.51/14 0.085s} 35. Qh6+ {+8.34/16 0.063s} Ke8 {-5.51/1 0s}
36. Nf6+ {+8.13/16 0.12s} Bxf6 {-5.70/13 0.060s} 37. Qxf6 {+8.33/16 0.068s}
Kd7 {-5.68/13 0.086s} 38. Kh2 {+8.21/15 0.066s} Rc2 {-4.91/12 0.091s}
39. h4 {+8.11/15 0.12s} Re2 {-5.26/13 0.20s} 40. Rg8 {+8.73/14 0.082s}
Kc6 {-5.89/13 0.13s} 41. Rc8+ {+9.80/17 0.25s} Kb6 {-6.28/13 0.099s}
42. Rd8 {+9.91/16 0.058s} Rde5 {-6.12/13 0.061s} 43. Rd2 {+9.79/17 0.13s}
Rxd2 {-6.92/13 0.076s} 44. Qxe5 {+9.99/17 0.094s} Rd5 {-6.69/13 0.091s}
45. Qe2 {+10.13/16 0.064s} a5 {-7.46/14 0.25s} 46. h5 {+10.24/14 0.049s}
Rd8 {-8.28/14 0.25s} 47. g4 {+10.54/14 0.12s} a4 {-8.61/13 0.23s}
48. Qe4 {+11.36/12 0.053s} Kc7 {-8.97/11 0.16s} 49. Qxa4 {+11.58/14 0.049s}
Rg8 {-9.38/12 0.12s} 50. g5 {+12.40/15 0.17s} Kb8 {-9.95/11 0.13s}
51. Qf4+ {+12.75/14 0.075s} Ka8 {-11.27/13 0.076s} 52. h6 {+13.47/14 0.053s}
Ba2 {-11.80/14 0.053s} 53. Qf5 {+14.16/12 0.052s} b6 {-12.19/15 0.10s}
54. Kg3 {+15.60/14 0.048s} Rd8 {-13.10/12 0.13s} 55. h7 {+18.37/17 0.20s}
Kb7 {-15.05/14 0.080s} 56. Qf6 {+19.17/16 0.069s} Re8 {-15.15/13 0.060s}
57. h8=Q {+19.74/16 0.065s} Rxh8 {-15.10/15 0.048s} 58. Qxh8 {+19.64/15 0.062s}
Bc4 {-15.40/15 0.11s} 59. Qd4 {+20.60/17 0.11s} b5 {-16.43/13 0.094s}
60. Kf4 {+21.20/17 0.097s} Kc6 {-15.46/12 0.12s} 61. Ke5 {+21.76/17 0.062s}
Kb7 {-16.32/13 0.084s} 62. Qe4+ {+21.71/15 0.10s} Kb6 {-17.01/13 0.13s}
63. Kf6 {+23.80/16 0.067s} Kc7 {-15.97/14 0.10s} 64. f4 {+25.07/16 0.077s}
Ba2 {-17.13/13 0.15s} 65. Qc2+ {+33.36/15 0.083s} Kd6 {-21.53/15 0.16s}
66. b3 {+36.48/17 0.061s} Kd5 {-23.38/14 0.076s} 67. Qxa2 {+40.44/18 0.071s}
Ke4 {-23.64/14 0.039s} 68. Qd2 {+44.56/20 0.12s} Kf3 {-25.33/13 0.046s}
69. Kxf7 {+46.29/19 0.068s} Ke4 {-25.55/15 0.12s} 70. Kf6 {+47.73/19 0.065s}
Kf3 {-25.75/14 0.074s} 71. f5 {+M13/19 0.072s} Ke4 {-27.64/14 0.079s}
72. g6 {+M7/27 0.25s} Kf3 {-28.45/14 0.065s} 73. g7 {+M5/38 0.24s}
b4 {-M4/31 0.041s} 74. g8=Q {+M3/44 0.55s} bxa3 {-M2/36 0.047s}
75. Qgg2# {+M1/43 0.33s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:17:36.883 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:30.725 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.90/11 0.048s} Bxe5 {-0.72/14 0.15s}
6. Nge2 {+0.97/12 0.099s} Nc6 {-0.58/15 0.15s} 7. h3 {+0.92/13 0.13s}
Be6 {-0.76/13 0.081s} 8. Nd5 {+1.18/12 0.056s} Qd7 {-0.96/13 0.16s}
9. Nec3 {+1.45/11 0.046s} O-O-O {-1.29/15 0.40s} 10. Nb5 {+1.21/13 0.17s}
Nf6 {-1.09/15 0.11s} 11. Bd3 {+1.51/13 0.086s} Ne8 {-1.65/15 0.18s}
12. O-O {+1.03/13 0.20s} Kb8 {-0.68/15 0.16s} 13. f4 {+1.14/12 0.080s}
Bg7 {-0.90/15 0.078s} 14. Be3 {+1.41/13 0.058s} a6 {-0.74/17 0.25s}
15. Nbc3 {+1.25/14 0.057s} f5 {-0.58/14 0.066s} 16. Rb1 {+1.19/15 0.23s}
Nf6 {-0.44/13 0.040s} 17. exf5 {+1.06/14 0.074s} gxf5 {-0.41/14 0.067s}
18. Be2 {+1.24/12 0.050s} Rhe8 {-1.23/13 0.16s} 19. Bf2 {+1.13/13 0.071s}
Ne7 {-0.63/14 0.13s} 20. Bf3 {+1.40/13 0.050s} Ne4 {-0.22/14 0.10s}
21. Bh4 {+0.26/14 0.12s} Bxd5 {-0.56/15 0.19s} 22. Nxd5 {+0.29/12 0.046s}
Nxd5 {-0.44/14 0.047s} 23. Qxd5 {+0.05/13 0.097s} Rc8 {-0.56/15 0.069s}
24. b4 {+0.02/15 0.23s} c6 {+0.02/17 0.10s} 25. Qd3 {+0.05/15 0.058s}
d5 {+0.07/15 0.040s} 26. Rbd1 {-0.03/16 0.13s} Nc3 {0.00/18 0.11s}
27. Rd2 {-0.05/17 0.059s} Ne4 {-0.01/21 0.17s} 28. Rdd1 {-0.07/23 0.13s}
Nc3 {0.00/23 0.19s} 29. Rd2 {-0.07/23 0.22s} Ne4 {-0.08/23 0.15s}
30. Rdd1 {-0.07/26 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "66.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:17:44.229 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:31.695 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+1.21/14 0.088s} Bxe5 {-0.61/11 0.046s}
6. Qc2 {+0.96/14 0.36s} Bg7 {-0.70/14 0.17s} 7. g3 {+1.21/14 0.18s}
Ne7 {-0.64/14 0.14s} 8. Bg2 {+1.11/15 0.11s} O-O {-0.92/13 0.086s}
9. Nge2 {+1.64/14 0.084s} a5 {-1.07/14 0.14s} 10. Bg5 {+1.62/16 0.11s}
h6 {-1.21/14 0.19s} 11. Be3 {+1.62/15 0.075s} Be6 {-1.44/14 0.068s}
12. b3 {+1.42/16 0.17s} a4 {-1.02/13 0.054s} 13. Rd1 {+1.72/15 0.13s}
axb3 {-1.28/13 0.069s} 14. axb3 {+1.53/16 0.10s} Bg4 {-0.96/13 0.12s}
15. h3 {+1.96/15 0.18s} Bxe2 {-0.88/13 0.048s} 16. Nxe2 {+1.10/15 0.081s}
Nec6 {-1.05/14 0.055s} 17. c5 {+1.15/16 0.13s} Nb4 {-1.42/12 0.047s}
18. Qc4 {+0.82/15 0.069s} N8c6 {-0.95/13 0.052s} 19. O-O {+1.04/14 0.045s}
Ra2 {-1.59/12 0.062s} 20. cxd6 {+1.01/15 0.16s} cxd6 {-0.46/13 0.043s}
21. Nd4 {+0.69/17 0.28s} Qa5 {-0.74/14 0.087s} 22. Nxc6 {+0.83/18 0.22s}
bxc6 {-0.59/15 0.054s} 23. Rd2 {+0.96/16 0.044s} Rxd2 {-0.58/16 0.084s}
24. Bxd2 {+0.83/15 0.059s} c5 {-0.57/16 0.12s} 25. Rd1 {+0.74/17 0.13s}
Qb6 {-0.44/15 0.12s} 26. Bf1 {+0.78/17 0.20s} Nc6 {-0.25/14 0.11s}
27. Bf4 {+0.78/14 0.040s} Be5 {-0.22/13 0.066s} 28. Bxh6 {+0.53/15 0.15s}
Rb8 {-0.22/15 0.061s} 29. Rb1 {+0.72/15 0.063s} Qa7 {-0.34/16 0.13s}
30. Qc2 {+0.73/14 0.094s} Nd4 {+0.01/14 0.074s} 31. Qd1 {+0.93/13 0.044s}
Qa8 {+0.04/14 0.049s} 32. Qg4 {+1.01/15 0.060s} Qa2 {-0.70/14 0.12s}
33. Rc1 {+0.96/15 0.089s} Kh7 {-0.55/14 0.090s} 34. Be3 {+1.37/16 0.10s}
Qxb3 {-0.25/14 0.083s} 35. Bc4 {+1.27/15 0.058s} Qb7 {-1.10/16 0.27s}
36. Kg2 {+1.41/14 0.048s} Kg7 {-1.10/14 0.10s} 37. Bd5 {+0.81/14 0.063s}
Qc8 {-0.50/14 0.046s} 38. Qh4 {+1.46/14 0.15s} Kg8 {-0.67/12 0.060s}
39. Qe7 {+1.15/15 0.16s} Ne6 {-0.51/13 0.11s} 40. f4 {+1.39/15 0.17s}
Rb2+ {-1.64/13 0.16s} 41. Kh1 {+1.76/15 0.064s} Bg7 {-1.36/14 0.065s}
42. f5 {+1.97/14 0.052s} gxf5 {-0.48/13 0.056s} 43. exf5 {+1.66/17 0.10s}
Bf8 {-0.98/15 0.10s} 44. Qh4 {+3.89/15 0.11s} Nc7 {-1.76/13 0.088s}
45. Bd4 {+3.07/17 0.13s} cxd4 {-2.47/15 0.074s} 46. f6 {+3.04/18 0.095s}
Bg7 {-2.71/15 0.072s} 47. fxg7 {+7.27/18 0.058s} Kxg7 {-9.61/15 0.063s}
48. Qg5+ {+7.68/17 0.058s} Kf8 {-10.21/17 0.051s} 49. Qh6+ {+8.91/18 0.13s}
Ke7 {-11.34/17 0.12s} 50. Qh4+ {+9.01/14 0.040s} Kf8 {-12.91/17 0.065s}
51. Qh8+ {+8.97/16 0.075s} Ke7 {-12.91/1 0s} 52. Qxc8 {+8.66/16 0.071s}
Nxd5 {-13.30/15 0.060s} 53. Qc4 {+9.06/16 0.077s} Ne3 {-13.00/15 0.27s}
54. Qxd4 {+11.23/15 0.081s} Re2 {-20.05/15 0.27s} 55. Qd3 {+12.60/16 0.10s}
d5 {-19.08/14 0.082s} 56. Qxe2 {+12.78/15 0.065s} d4 {-22.99/14 0.097s}
57. Qh5 {+13.68/15 0.046s} Ke6 {-21.99/14 0.068s} 58. Qh4 {+15.21/16 0.099s}
Kd5 {-31.78/14 0.26s} 59. Qe7 {+17.24/15 0.047s} Nc4 {-34.04/14 0.069s}
60. Qxf7+ {+M25/16 0.085s} Ke5 {-M12/17 0.085s} 61. Qxc4 {+M9/19 0.12s}
d3 {-M10/17 0.047s} 62. Re1+ {+M7/22 0.23s} Kf6 {-M6/21 0.043s}
63. Qg8 {+M5/29 0.22s} d2 {-M4/30 0.043s} 64. Re6+ {+M3/36 0.24s} Kf5 {-M4/1 0s}
65. Qg6# {+M1/64 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:17:50.620 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:33.289 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.04/12 0.11s} d5 {-0.23/16 0.35s}
6. e3 {+0.36/12 0.11s} Be7 {-0.01/14 0.057s} 7. cxd5 {+0.35/13 0.12s}
Nxd5 {-0.29/14 0.10s} 8. Nxd5 {+0.35/14 0.12s} Qxd5 {+0.05/13 0.045s}
9. Bd3 {+0.30/14 0.12s} c5 {+0.04/15 0.24s} 10. e4 {+0.33/14 0.12s}
Qd6 {-0.24/16 0.28s} 11. dxc5 {+0.55/13 0.12s} bxc5 {-0.19/15 0.11s}
12. e5 {+0.53/12 0.11s} Qc7 {+0.33/14 0.094s} 13. O-O {+0.23/12 0.12s}
O-O {+0.14/14 0.091s} 14. Qc2 {+0.39/13 0.11s} h6 {+0.64/15 0.17s}
15. Bh7+ {+0.52/12 0.11s} Kh8 {+0.64/1 0s} 16. Be4 {+0.39/15 0.11s}
Nd7 {+0.49/13 0.050s} 17. Bxb7 {+0.41/12 0.11s} Qxb7 {+1.03/13 0.054s}
18. Be3 {+0.62/12 0.11s} Rfc8 {+0.85/15 0.20s} 19. Rad1 {+0.70/12 0.12s}
Rab8 {+0.89/14 0.15s} 20. Rfe1 {+0.35/11 0.11s} Rc7 {+1.05/14 0.13s}
21. Qa4 {+0.23/12 0.11s} c4 {+1.37/16 0.13s} 22. Bd4 {+0.11/12 0.11s}
Nb6 {+1.26/14 0.067s} 23. Qc2 {+0.06/15 0.11s} Qc6 {+1.24/16 0.17s}
24. Bxb6 {+0.18/11 0.10s} Qxb6 {+1.39/13 0.071s} 25. Rb1 {-0.08/13 0.11s}
Kg8 {+1.38/15 0.18s} 26. Red1 {-0.70/12 0.11s} Qa5 {+2.00/15 0.18s}
27. Ra1 {-0.19/12 0.10s} c3 {+2.67/14 0.039s} 28. b4 {-0.85/14 0.11s}
Qa6 {+2.68/14 0.13s} 29. Nd4 {-1.32/11 0.11s} Qc4 {+2.21/15 0.093s}
30. h3 {-1.15/13 0.11s} a5 {+4.15/15 0.11s} 31. Nf3 {-1.69/12 0.11s}
axb4 {+3.78/15 0.14s} 32. axb4 {-1.91/14 0.11s} Bxb4 {+3.89/15 0.13s}
33. Rd4 {-2.03/12 0.11s} Qc5 {+4.62/15 0.092s} 34. Rad1 {-1.86/12 0.11s}
Rcc8 {+5.26/14 0.064s} 35. g4 {-2.54/10 0.10s} Ba5 {+5.34/14 0.051s}
36. Rc1 {-3.66/13 0.11s} Rb2 {+5.72/15 0.074s} 37. Qd3 {-3.45/12 0.11s}
Bb6 {+5.45/16 0.11s} 38. Rc2 {-3.01/13 0.10s} Rxc2 {+5.57/15 0.048s}
39. Qxc2 {-3.96/15 0.10s} Bc7 {+5.35/15 0.067s} 40. Rd3 {-3.87/13 0.10s}
Bxe5 {+6.11/14 0.041s} 41. Nxe5 {-3.93/15 0.10s} Qxe5 {+6.21/17 0.063s}
42. Re3 {-3.92/14 0.10s} Qd4 {+6.23/16 0.062s} 43. Kh2 {-4.13/15 0.10s}
Rc4 {+6.60/16 0.16s} 44. Rd3 {-3.95/16 0.10s} Qe5+ {+6.56/16 0.076s}
45. Kg1 {-4.05/16 0.10s} g6 {+6.44/18 0.069s} 46. Re3 {-4.15/15 0.098s}
Qc5 {+6.52/18 0.046s} 47. Kf1 {-4.15/14 0.10s} Kg7 {+6.44/18 0.14s}
48. Kg2 {-4.14/15 0.10s} Qd5+ {+6.77/18 0.086s} 49. f3 {-4.33/14 0.095s}
Qc5 {+7.06/17 0.056s} 50. Rd3 {-4.51/15 0.099s} h5 {+7.37/16 0.060s}
51. gxh5 {-4.56/13 0.10s} Qg5+ {+7.85/16 0.051s} 52. Kf1 {-4.94/15 0.10s}
Qxh5 {+8.15/17 0.061s} 53. Rxc3 {-5.04/15 0.096s} Qxh3+ {+8.25/16 0.062s}
54. Kg1 {-5.14/15 0.10s} Qg3+ {+8.30/17 0.098s} 55. Kf1 {-5.35/17 0.10s}
Qxf3+ {+8.55/17 0.13s} 56. Rxf3 {-5.35/16 0.10s} Rxc2 {+8.75/17 0.18s}
57. Re3 {-5.42/16 0.10s} Rc1+ {+8.83/16 0.081s} 58. Ke2 {-4.82/15 0.10s}
g5 {+8.93/16 0.13s} 59. Kd3 {-4.84/14 0.10s} Rf1 {+9.98/17 0.11s}
60. Ke4 {-4.89/13 0.10s} Kg6 {+10.55/17 0.10s} 61. Kd3 {-5.02/14 0.099s}
g4 {+11.29/16 0.087s} 62. Ke4 {-5.33/14 0.10s} Kg5 {+11.91/16 0.045s}
63. Kd4 {-5.88/15 0.10s} Kh4 {+13.35/14 0.045s} 64. Re4 {-7.83/15 0.095s}
Kh3 {+13.63/15 0.047s} 65. Re5 {-8.44/15 0.098s} g3 {+15.71/16 0.12s}
66. Rh5+ {-9.01/16 0.095s} Kg4 {+16.40/16 0.075s} 67. Rh7 {-9.21/18 0.10s}
f5 {+16.34/16 0.10s} 68. Ke5 {-9.50/13 0.096s} Re1+ {+17.31/14 0.055s}
69. Kf6 {-12.16/14 0.10s} g2 {+19.04/18 0.30s} 70. Rg7+ {-16.36/13 0.10s}
Kf3 {+20.27/15 0.072s} 71. Ra7 {-17.16/14 0.10s} g1=Q {+22.79/17 0.079s}
72. Ra3+ {-17.66/11 0.10s} Kf4 {+23.47/16 0.074s} 73. Ra4+ {-17.47/12 0.10s}
Re4 {+23.95/16 0.10s} 74. Ra2 {-18.49/11 0.10s} Qd4+ {+24.71/16 0.13s}
75. Kf7 {-18.36/12 0.10s} e5 {+25.61/16 0.13s} 76. Rh2 {-17.87/11 0.10s}
Re1 {+25.71/16 0.10s} 77. Rh4+ {-18.04/11 0.11s} Ke3 {+27.01/16 0.064s}
78. Rh3+ {-18.34/12 0.10s} Ke4 {+26.88/16 0.080s} 79. Rg3 {-19.15/11 0.10s}
f4 {+28.55/15 0.068s} 80. Rg2 {-24.94/12 0.10s} Ke3 {+29.04/14 0.051s}
81. Ke6 {-22.52/10 0.099s} e4 {+29.57/15 0.068s} 82. Rg5 {-24.89/12 0.10s}
Rh1 {+34.70/15 0.051s} 83. Rg2 {-29.79/11 0.097s} Rh6+ {+M9/23 0.17s}
84. Ke7 {-M8/24 0.10s} Qa7+ {+M7/38 0.23s} 85. Kf8 {-M6/37 0.097s}
Rh7 {+M5/61 0.23s} 86. Rg7 {-M4/128 0.078s} Rxg7 {+M3/128 0.062s} 87. Ke8
Qe7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:17:45.369 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:34.367 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.34/14 0.13s} Bd6 {+0.07/13 0.12s}
6. e3 {+0.94/17 0.40s} O-O {-0.17/14 0.12s} 7. Bd3 {+1.30/14 0.046s}
c5 {-0.34/14 0.12s} 8. d5 {+1.53/15 0.060s} Bc7 {-0.80/11 0.12s}
9. e4 {+1.84/14 0.057s} h6 {-0.95/13 0.12s} 10. e5 {+3.17/14 0.061s}
Ng4 {-1.68/14 0.10s} 11. d6 {+3.86/14 0.052s} Bxf3 {-1.97/15 0.12s}
12. gxf3 {+4.00/16 0.11s} Nxe5 {-2.11/13 0.12s} 13. dxc7 {+4.29/16 0.088s}
Nxd3+ {-2.11/13 0.11s} 14. Qxd3 {+4.45/15 0.068s} Qxc7 {-1.98/17 0.12s}
15. Be3 {+4.56/15 0.11s} Nc6 {-1.79/14 0.11s} 16. f4 {+4.28/16 0.23s}
Rad8 {-1.59/15 0.12s} 17. O-O-O {+4.73/14 0.070s} Ne7 {-2.06/15 0.10s}
18. Nb5 {+4.66/15 0.051s} Qb8 {-1.83/14 0.11s} 19. Qd6 {+5.28/16 0.15s}
Qxd6 {-2.11/14 0.11s} 20. Nxd6 {+5.34/15 0.060s} Rb8 {-2.19/16 0.11s}
21. Rhg1 {+5.43/15 0.053s} Kh7 {-2.30/13 0.11s} 22. Rd2 {+5.31/16 0.22s}
g6 {-1.84/12 0.099s} 23. Rgd1 {+5.92/14 0.088s} Kg7 {-1.83/12 0.11s}
24. b4 {+6.22/14 0.052s} cxb4 {-2.54/12 0.12s} 25. axb4 {+6.37/15 0.097s}
a5 {-2.47/12 0.10s} 26. b5 {+6.88/15 0.059s} h5 {-2.62/13 0.11s}
27. Bd4+ {+7.20/15 0.19s} f6 {-3.05/13 0.10s} 28. Bb2 {+7.13/15 0.072s}
Ra8 {-2.87/12 0.11s} 29. Kb1 {+7.06/15 0.38s} a4 {-3.02/12 0.10s}
30. Bd4 {+7.53/14 0.14s} Nc8 {-3.22/12 0.11s} 31. Be3 {+7.94/13 0.070s}
f5 {-3.52/12 0.11s} 32. Rc1 {+9.60/13 0.048s} Ra7 {-3.79/14 0.11s}
33. Nxc8 {+10.23/16 0.10s} Rxc8 {-4.10/15 0.11s} 34. Bxb6 {+10.50/14 0.062s}
Rb7 {-4.05/17 0.11s} 35. c5 {+10.19/14 0.087s} Kf6 {-3.94/12 0.11s}
36. Ka2 {+11.11/14 0.057s} d5 {-4.22/12 0.10s} 37. Rdd1 {+11.27/14 0.094s}
h4 {-4.29/12 0.11s} 38. Ka3 {+11.88/14 0.10s} Rcb8 {-4.60/12 0.11s}
39. Kxa4 {+11.93/17 0.11s} Re8 {-5.30/12 0.10s} 40. Ba5 {+18.14/14 0.073s}
Rf7 {-7.06/11 0.10s} 41. c6 {+20.12/13 0.046s} Ke7 {-8.12/11 0.10s}
42. b6 {+22.31/14 0.050s} g5 {-10.99/12 0.097s} 43. Kb5 {+22.36/15 0.085s}
gxf4 {-10.75/11 0.11s} 44. b7 {+23.30/15 0.081s} Rb8 {-13.83/13 0.099s}
45. Kb6 {+23.46/16 0.12s} Kf6 {-15.10/11 0.10s} 46. Ka7 {+23.96/14 0.064s}
Re8 {-14.89/12 0.10s} 47. c7 {+24.12/15 0.16s} Rxc7 {-15.48/13 0.10s}
48. Rxc7 {+27.26/14 0.066s} e5 {-16.08/13 0.10s} 49. Rc8 {+31.03/15 0.066s}
Re6 {-25.77/10 0.10s} 50. b8=Q {+31.47/14 0.055s} f3 {-27.85/11 0.10s}
51. Qb7 {+M27/16 0.061s} Rd6 {-M10/11 0.10s} 52. Rg1 {+M7/28 0.19s}
Rd7 {-M6/30 0.10s} 53. Qxd7 {+M5/31 0.11s} e4 {-M4/109 0.095s}
54. Qg7+ {+M3/33 0.29s} Ke6 55. Rg6# {+M1/35 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E42"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:17:53.480 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:36.023 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Ne2 {+0.08/10 0.066s} cxd4 {+0.03/13 0.091s}
6. exd4 {-0.08/11 0.077s} O-O {-0.12/16 0.27s} 7. a3 {+0.06/12 0.075s}
Ba5 {+0.12/16 0.19s} 8. b4 {+0.55/14 0.15s} Bc7 {-0.21/15 0.053s}
9. Nb5 {+0.46/13 0.073s} a5 {+0.29/15 0.19s} 10. Bg5 {+0.80/12 0.13s}
axb4 {-0.38/18 0.31s} 11. Bxf6 {+0.82/14 0.063s} gxf6 {-0.11/17 0.078s}
12. axb4 {+0.54/13 0.065s} Rxa1 {-0.11/17 0.092s} 13. Qxa1 {+0.63/14 0.12s}
d5 {-0.39/16 0.14s} 14. c5 {+0.44/14 0.070s} e5 {-0.18/16 0.22s}
15. Ng3 {+0.04/15 0.20s} Nc6 {-0.55/16 0.22s} 16. Qb2 {-0.05/13 0.14s}
Bb8 {+0.46/15 0.18s} 17. Qd2 {+0.09/12 0.069s} exd4 {+0.37/15 0.14s}
18. Be2 {+0.14/13 0.079s} d3 {+0.86/13 0.034s} 19. Bxd3 {-0.24/12 0.15s}
Qe7+ {-0.96/14 0.11s} 20. Ne2 {+0.64/12 0.082s} Qe5 {+0.04/13 0.058s}
21. Na3 {+0.12/12 0.077s} Qa1+ {+0.29/15 0.17s} 22. Nb1 {+0.05/12 0.089s}
Qe5 {+0.08/16 0.086s} 23. b5 {+0.31/11 0.070s} Nd8 {+0.30/14 0.067s}
24. Nc3 {+0.29/13 0.11s} d4 {+0.41/15 0.047s} 25. Ne4 {+0.35/13 0.095s}
Bf5 {+0.17/16 0.11s} 26. N2g3 {+0.49/13 0.10s} Bg6 {+0.11/16 0.065s}
27. f4 {+0.14/13 0.085s} Qxf4 {+0.11/15 0.066s} 28. Nh5 {+0.21/14 0.18s}
Qxd2+ {+0.38/14 0.042s} 29. Kxd2 {+0.15/14 0.090s} Ne6 {+0.53/15 0.16s}
30. Nhxf6+ {0.00/14 0.11s} Kh8 {+0.50/15 0.054s} 31. c6 {-0.06/13 0.11s}
bxc6 {+0.45/14 0.058s} 32. b6 {-0.15/14 0.15s} Kg7 {+0.36/15 0.086s}
33. Nd7 {-0.10/14 0.061s} Bf4+ {+0.97/15 0.13s} 34. Kc2 {-0.50/14 0.071s}
Bxe4 {+1.12/17 0.12s} 35. Nxf8 {-0.49/17 0.088s} Bxd3+ {+0.79/17 0.062s}
36. Kxd3 {-0.40/19 0.13s} Kxf8 {+0.84/18 0.12s} 37. Kc4 {-0.40/17 0.12s}
Ke7 {+0.98/17 0.16s} 38. g3 {-0.41/16 0.067s} Be5 {+1.01/15 0.056s}
39. Re1 {-0.50/15 0.11s} d3 {+0.89/16 0.088s} 40. Re3 {-0.31/15 0.067s}
d2 {+1.21/16 0.059s} 41. Rd3 {-0.04/15 0.069s} Bd4 {+1.10/17 0.085s}
42. b7 {-0.79/17 0.096s} Be5 {+0.96/17 0.058s} 43. Rxd2 {-0.92/18 0.10s}
Bb8 {+0.86/17 0.065s} 44. Re2 {-0.92/17 0.073s} Kd7 {+0.80/18 0.27s}
45. Re4 {-0.99/15 0.074s} h6 {+0.98/17 0.20s} 46. Re2 {-0.71/16 0.087s}
Nd8 {+0.87/17 0.10s} 47. Rf2 {-0.98/16 0.069s} Kc7 {+0.70/19 0.18s}
48. Rf6 {-0.86/16 0.069s} h5 {+0.76/20 0.11s} 49. Rf5 {-0.93/15 0.071s}
Kxb7 {+0.78/18 0.12s} 50. Rxh5 {-0.87/17 0.12s} Kc7 {+0.74/18 0.11s}
51. Rf5 {-0.91/18 0.19s} Kd7 {+1.03/14 0.040s} 52. Kc5 {-1.01/17 0.076s}
Ne6+ {+1.45/15 0.15s} 53. Kb6 {-0.85/17 0.078s} Bc7+ {+1.66/13 0.030s}
54. Kb7 {-0.84/16 0.12s} Nd8+ {+1.39/15 0.078s} 55. Ka6 {-0.99/17 0.13s}
Ke6 {+1.40/16 0.17s} 56. Rf1 {-0.85/19 0.15s} Ke7 {+1.17/15 0.14s}
57. Rd1 {-0.85/17 0.19s} Ke8 {+1.16/17 0.12s} 58. Rf1 {-0.67/18 0.067s}
Kf8 {+1.18/17 0.086s} 59. Re1 {-0.59/15 0.069s} f6 {+1.16/16 0.079s}
60. Ka7 {-0.91/15 0.068s} Kf7 {+1.26/16 0.087s} 61. Ka6 {-0.86/16 0.063s}
Be5 {+0.99/17 0.13s} 62. Kb6 {-0.63/16 0.17s} Ke6 {+1.02/15 0.047s}
63. Rd1 {-0.70/16 0.12s} Bd6 {+1.06/16 0.14s} 64. g4 {-0.69/16 0.10s}
c5 {+0.80/15 0.12s} 65. h4 {-0.78/13 0.065s} Nf7 {+0.98/12 0.032s}
66. g5 {-0.85/14 0.079s} fxg5 {+0.96/14 0.11s} 67. hxg5 {-1.09/14 0.087s}
Nxg5 {+1.41/14 0.051s} 68. Re1+ {-1.29/15 0.069s} Kd7 {+1.40/15 0.045s}
69. Rf1 {-1.29/17 0.066s} Ne4 {+1.58/16 0.074s} 70. Rc1 {-1.38/17 0.092s}
Ke6 {+1.80/16 0.054s} 71. Kc6 {-1.49/13 0.073s} Be7 {+1.60/15 0.074s}
72. Rd1 {-1.59/16 0.13s} Bh4 {+1.95/14 0.054s} 73. Rf1 {-1.65/16 0.078s}
Ke5 {+1.87/14 0.070s} 74. Kb5 {-1.68/18 0.081s} Bg3 {+2.33/18 0.28s}
75. Rc1 {-1.77/14 0.081s} Bf2 {+2.39/17 0.057s} 76. Kc4 {-2.07/16 0.082s}
Nd6+ {+2.47/16 0.043s} 77. Kb3 {-2.07/17 0.072s} Nf5 {+2.61/17 0.13s}
78. Ka4 {-2.07/15 0.070s} Bd4 {+2.94/17 0.11s} 79. Kb5 {-2.07/18 0.091s}
Kd5 {+3.05/17 0.072s} 80. Rh1 {-2.07/18 0.14s} Nd6+ {+3.05/15 0.072s}
81. Ka4 {-2.11/15 0.076s} Kc4 {+3.13/17 0.077s} 82. Rc1+ {-2.28/15 0.073s}
Kd3 {+3.15/16 0.042s} 83. Rd1+ {-2.46/16 0.12s} Kc2 {+3.42/19 0.18s}
84. Rh1 {-2.77/17 0.12s} Nc4 {+3.73/18 0.051s} 85. Rh2+ {-2.81/19 0.12s}
Kd3 {+4.00/15 0.051s} 86. Rh1 {-2.83/18 0.072s} Ne3 {+4.21/16 0.044s}
87. Kb5 {-2.93/18 0.084s} c4 {+4.47/18 0.041s} 88. Rc1 {-3.08/17 0.074s}
c3 {+4.47/20 0.051s} 89. Kb4 {-3.20/17 0.090s} Kd2 {+4.93/21 0.23s}
90. Rxc3 {-4.07/16 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E41"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:17:52.308 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:36.289 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.24/15 0.14s} O-O {-0.09/11 0.16s}
6. Ne2 {+0.30/15 0.069s} d5 {-0.13/13 0.14s} 7. cxd5 {+0.30/14 0.052s}
exd5 {-0.18/12 0.084s} 8. dxc5 {+0.40/16 0.16s} Nc6 {-0.13/12 0.10s}
9. O-O {+0.49/15 0.16s} Bxc5 {0.00/14 0.11s} 10. b3 {+0.29/16 0.24s}
a6 {-0.06/15 0.18s} 11. Bb2 {+0.64/14 0.081s} Re8 {-0.12/13 0.095s}
12. h3 {+0.36/14 0.17s} Ba7 {-0.32/12 0.14s} 13. Qd2 {+0.74/15 0.16s}
b5 {-0.05/11 0.082s} 14. Rad1 {+1.52/13 0.070s} d4 {-0.32/12 0.083s}
15. exd4 {+1.99/14 0.086s} Bb7 {-0.32/12 0.093s} 16. d5 {+2.08/15 0.17s}
Ne5 {-0.42/12 0.14s} 17. Bb1 {+2.52/14 0.080s} Qd7 {-0.36/11 0.069s}
18. Ng3 {+3.40/14 0.15s} Ng6 {-0.76/11 0.095s} 19. Nce4 {+3.76/15 0.10s}
Nxe4 {-2.27/11 0.060s} 20. Bxe4 {+3.90/14 0.059s} Qd6 {-2.27/11 0.12s}
21. Nf5 {+4.87/15 0.097s} Qf4 {-2.63/13 0.13s} 22. Qxf4 {+4.29/15 0.068s}
Nxf4 {-2.83/12 0.057s} 23. Bf3 {+4.67/15 0.16s} Bc5 {-2.88/12 0.074s}
24. Nxg7 {+4.59/15 0.086s} Red8 {-3.52/13 0.11s} 25. Bf6 {+4.54/14 0.052s}
Rd7 {-3.10/13 0.096s} 26. Nf5 {+4.96/14 0.061s} Nxd5 {-2.94/12 0.080s}
27. Bh4 {+5.08/15 0.13s} f6 {-2.76/11 0.081s} 28. Rd3 {+5.34/14 0.056s}
Kf7 {-3.85/11 0.076s} 29. Rfd1 {+5.89/14 0.057s} Rad8 {-3.88/13 0.079s}
30. Bg4 {+5.80/13 0.064s} h5 {-3.92/11 0.080s} 31. Bxh5+ {+6.79/14 0.059s}
Kf8 {-4.35/14 0.097s} 32. Nd4 {+6.84/17 0.17s} Re7 {-3.31/13 0.099s}
33. Bg3 {+6.77/15 0.074s} Ba8 {-4.42/13 0.068s} 34. Ne2 {+6.66/16 0.24s}
Kg7 {-5.60/13 0.063s} 35. Bg4 {+6.56/16 0.10s} Bb6 {-5.57/14 0.066s}
36. Nd4 {+6.89/14 0.046s} Bxd4 {-4.88/14 0.12s} 37. Rxd4 {+7.01/16 0.061s}
Kf7 {-4.70/16 0.19s} 38. h4 {+6.98/16 0.23s} Kg7 {-4.91/14 0.073s}
39. Kh2 {+7.17/17 0.16s} Bb7 {-5.04/14 0.18s} 40. Rc1 {+7.20/14 0.052s}
b4 {-5.17/14 0.10s} 41. Rc5 {+7.01/17 0.37s} Kh8 {-4.91/12 0.072s}
42. Rc2 {+6.81/16 0.24s} Kg7 {-4.96/13 0.092s} 43. Rcd2 {+7.31/14 0.051s}
a5 {-5.16/13 0.13s} 44. Bf5 {+7.34/14 0.047s} Kf7 {-5.75/12 0.064s}
45. f3 {+7.09/16 0.22s} Kg7 {-5.87/12 0.13s} 46. Be4 {+6.93/16 0.16s}
Red7 {-5.21/14 0.097s} 47. Bf2 {+6.94/15 0.046s} Kh6 {-5.49/14 0.12s}
48. g4 {+7.88/14 0.063s} Kg7 {-5.57/13 0.062s} 49. Kg3 {+8.35/15 0.073s}
Bc6 {-5.54/14 0.070s} 50. Bf5 {+7.81/14 0.11s} Rb7 {-6.16/13 0.079s}
51. Be6 {+8.05/14 0.18s} Rb5 {-5.25/16 0.15s} 52. Rc4 {+8.26/14 0.054s}
Be8 {-6.06/14 0.18s} 53. h5 {+8.31/15 0.039s} Kh6 {-6.52/13 0.14s}
54. Bc5 {+9.16/14 0.11s} Bc6 {-7.91/13 0.061s} 55. Bd4 {+9.12/14 0.19s}
Rd6 {-6.87/14 0.073s} 56. Bf5 {+8.44/15 0.11s} Bb7 {-7.23/12 0.070s}
57. Bc5 {+8.98/14 0.073s} Rd8 {-6.87/12 0.077s} 58. Rcc2 {+8.59/14 0.15s}
Ba8 {-6.32/12 0.098s} 59. Ba7 {+8.58/13 0.097s} Rh8 {-6.56/12 0.066s}
60. Bd3 {+9.37/14 0.088s} Rb7 {-6.19/12 0.12s} 61. Bd4 {+9.68/14 0.054s}
Re7 {-6.66/12 0.088s} 62. Rc5 {+9.90/14 0.097s} Rd8 {-7.66/12 0.093s}
63. Rxa5 {+10.21/13 0.070s} Bc6 {-8.17/11 0.079s} 64. Bf5 {+9.51/14 0.17s}
Rf7 {-8.77/13 0.15s} 65. Rc5 {+10.62/14 0.14s} Rd6 {-11.17/14 0.090s}
66. Be3+ {+11.07/13 0.090s} Nxe3 {-11.53/15 0.11s} 67. Rxd6 {+11.19/14 0.074s}
Bd5 {-11.62/17 0.18s} 68. Bd3 {+11.42/15 0.033s} Kg7 {-11.87/13 0.065s}
69. Rdxd5 {+12.05/16 0.042s} Nxd5 {-12.47/15 0.079s} 70. Rxd5 {+12.32/15 0.045s}
Rf8 {-12.62/15 0.091s} 71. Rd7+ {+13.25/15 0.084s} Kh8 {-13.10/15 0.091s}
72. Be4 {+14.04/17 0.084s} Rb8 {-13.57/15 0.14s} 73. Kf4 {+14.38/16 0.048s}
Rb6 {-13.63/16 0.066s} 74. Kf5 {+14.71/17 0.066s} Rb8 {-14.41/15 0.10s}
75. Kxf6 {+15.36/17 0.055s} Kg8 {-16.14/15 0.092s} 76. g5 {+16.09/15 0.069s}
Rb6+ {-23.05/16 0.089s} 77. Ke5 {+16.46/15 0.062s} Rb5+ {-28.43/15 0.094s}
78. Bd5+ {+19.16/17 0.057s} Kf8 {-M14/22 0.062s} 79. Kf6 {+26.22/19 0.042s}
Rb8 {-M24/15 0.069s} 80. Rd6 {+M7/35 0.23s} Ke8 {-M6/37 0.064s}
81. g6 {+M5/75 0.21s} Rc8 {-M4/128 0.055s} 82. Bf7+ {+M3/128 0.063s}
Kf8 {-M4/1 0s} 83. g7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:18:04.968 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:37.898 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "276"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.095s} c6 {-0.22/14 0.11s}
6. e3 {+0.27/12 0.043s} Bd6 {-0.21/13 0.082s} 7. Bd3 {+0.30/13 0.063s}
O-O {-0.20/12 0.071s} 8. Nge2 {+0.31/12 0.060s} h6 {-0.80/14 0.16s}
9. Bh4 {+0.26/13 0.044s} Re8 {-0.93/14 0.064s} 10. O-O {+0.25/13 0.054s}
Bxh2+ {+2.99/14 0.066s} 11. Kh1 {-0.97/13 0.076s} Bd6 {+2.63/13 0.096s}
12. Kg1 {-1.07/11 0.12s} Nbd7 {+2.56/14 0.052s} 13. Qc2 {-1.03/13 0.065s}
Nf8 {+2.70/13 0.082s} 14. Rae1 {-1.05/13 0.11s} Be7 {+2.72/15 0.21s}
15. f3 {-0.85/14 0.25s} Bd7 {+2.68/13 0.054s} 16. Bf2 {-0.95/12 0.071s}
Rc8 {+2.44/13 0.23s} 17. Ng3 {-1.00/11 0.074s} a6 {+1.81/12 0.14s}
18. Nf5 {-0.61/13 0.15s} Bxf5 {+1.77/14 0.11s} 19. Bxf5 {-0.90/13 0.060s}
Ne6 {+1.74/14 0.051s} 20. Rd1 {-0.53/12 0.12s} Bf8 {+1.93/13 0.092s}
21. Bh4 {-0.78/12 0.15s} g6 {+1.73/11 0.038s} 22. Bxe6 {-0.82/14 0.091s}
Rxe6 {+1.91/13 0.049s} 23. e4 {-0.86/13 0.060s} g5 {+1.87/13 0.063s}
24. Bg3 {-0.95/13 0.14s} Qe8 {+1.97/14 0.16s} 25. e5 {-0.95/13 0.10s}
Nh5 {+1.97/13 0.055s} 26. Bh2 {-0.88/14 0.081s} Rg6 {+1.56/13 0.076s}
27. Ne2 {-0.64/13 0.081s} c5 {+1.13/14 0.21s} 28. Qb3 {-0.66/14 0.22s}
Qd7 {+1.68/13 0.068s} 29. f4 {-0.66/13 0.059s} Ng7 {+1.65/14 0.064s}
30. fxg5 {-0.41/13 0.085s} hxg5 {+1.08/11 0.056s} 31. dxc5 {-0.30/12 0.045s}
Bxc5+ {+1.07/14 0.14s} 32. Kh1 {-0.47/12 0.049s} d4 {+0.90/14 0.14s}
33. Ng3 {-0.21/12 0.070s} Qe6 {+0.73/13 0.080s} 34. Qxb7 {+0.24/12 0.052s}
Rd8 {+0.38/12 0.053s} 35. Ne4 {+0.01/14 0.083s} Be7 {+0.33/13 0.072s}
36. Rf2 {+0.05/14 0.073s} g4 {+0.89/14 0.085s} 37. Rdf1 {+0.05/15 0.084s}
Rf8 {-0.06/14 0.16s} 38. Qa7 {+0.07/15 0.11s} d3 {+0.96/15 0.061s}
39. Qe3 {+0.16/13 0.056s} Qd5 {+0.72/13 0.067s} 40. Rd2 {+0.19/12 0.061s}
Qxa2 {-0.04/14 0.091s} 41. Qxd3 {+0.38/13 0.19s} Rd8 {+0.40/14 0.046s}
42. Nd6 {+0.37/13 0.069s} Qe6 {+0.30/13 0.048s} 43. Qc3 {+0.41/13 0.052s}
Nh5 {+0.81/13 0.057s} 44. Rd3 {-0.01/12 0.068s} g3 {+0.78/14 0.10s}
45. Bxg3 {-1.66/12 0.078s} Qg4 {+1.25/15 0.088s} 46. Rff3 {-0.81/16 0.19s}
Bh4 {+1.36/17 0.087s} 47. Qc7 {-1.12/16 0.095s} Nxg3+ {+1.95/16 0.072s}
48. Rxg3 {-1.41/15 0.046s} Bxg3 {+2.01/16 0.10s} 49. Qxd8+ {-1.47/15 0.051s}
Kh7 {+2.02/15 0.065s} 50. Qc8 {-2.46/15 0.25s} Qf4 {+1.98/17 0.070s}
51. Qh3+ {-2.40/14 0.062s} Rh6 {+2.02/18 0.11s} 52. Rxg3 {-2.38/16 0.060s}
Rxh3+ {+2.03/18 0.055s} 53. Rxh3+ {-2.46/17 0.061s} Kg6 {+2.04/18 0.064s}
54. b3 {-2.46/17 0.065s} Qxe5 {+1.95/19 0.14s} 55. Nc4 {-2.50/17 0.10s}
Qe1+ {+2.13/17 0.074s} 56. Kh2 {-2.50/1 0s} Kg7 {+1.95/16 0.063s}
57. Ne3 {-2.35/15 0.073s} Kg8 {+1.93/20 0.10s} 58. Rf3 {-2.35/19 0.10s}
Qh4+ {+1.83/18 0.086s} 59. Kg1 {-2.29/19 0.073s} Kf8 {+1.95/17 0.092s}
60. Nf5 {-2.29/20 0.073s} Qh8 {+1.95/17 0.083s} 61. Kf2 {-2.29/18 0.075s}
Qe5 {+1.87/18 0.065s} 62. Kg1 {-2.29/19 0.11s} Qc7 {+1.82/17 0.16s}
63. Kf2 {-2.25/14 0.058s} Qb8 {+1.79/17 0.11s} 64. Rc3 {-2.35/17 0.087s}
Qf4+ {+1.86/18 0.18s} 65. Rf3 {-2.29/18 0.066s} Qc7 {+1.91/17 0.047s}
66. Kg1 {-2.26/18 0.32s} f6 {+1.78/15 0.12s} 67. Ng3 {-2.19/14 0.053s}
Qe5 {+1.66/16 0.13s} 68. Kh2 {-2.17/16 0.071s} Kf7 {+1.71/17 0.056s}
69. Kh3 {-2.19/17 0.086s} Qd5 {+1.74/19 0.082s} 70. Nf5 {-2.11/17 0.19s}
Ke6 {+1.78/16 0.066s} 71. Ng3 {-2.11/14 0.14s} Qb5 {+1.68/16 0.11s}
72. Nf5 {-2.11/16 0.062s} Qb7 {+1.73/17 0.10s} 73. Kg3 {-2.10/15 0.28s}
a5 {+1.83/14 0.070s} 74. Kh4 {-2.18/14 0.085s} Kd5 {+1.76/13 0.073s}
75. Kh5 {-1.73/13 0.084s} Qf7+ {+1.80/15 0.22s} 76. Kh6 {-1.99/13 0.13s}
Qf8+ {+1.65/15 0.072s} 77. Kg6 {-1.56/13 0.081s} Kc5 {+1.42/16 0.16s}
78. g4 {-1.58/14 0.11s} Qg8+ {+1.25/16 0.16s} 79. Ng7 {-1.72/12 0.051s}
Kb4 {+1.24/16 0.12s} 80. Re3 {-1.61/15 0.14s} Qb8 {+1.23/18 0.18s}
81. Ne8 {-1.26/14 0.17s} Qb6 {+0.69/16 0.18s} 82. Nxf6 {-1.07/14 0.057s}
Ka3 {+0.74/15 0.046s} 83. Rh3 {-1.09/15 0.096s} Qe6 {+0.58/14 0.052s}
84. Rg3 {-1.10/17 0.10s} Qe1 {+0.78/17 0.052s} 85. Rh3 {-0.98/16 0.096s}
Qb1+ {+0.67/17 0.10s} 86. Kg7 {-1.15/17 0.062s} Qc1 {+0.67/18 0.075s}
87. Kg6 {-0.88/16 0.061s} Qf1 {+0.57/16 0.099s} 88. Rh5 {-0.93/16 0.14s}
Kb4 {+0.58/17 0.067s} 89. Kg7 {-0.86/14 0.053s} Qe1 {+0.66/15 0.066s}
90. Rh3 {-0.49/15 0.062s} Qd2 {+0.13/15 0.12s} 91. Kg6 {-0.46/15 0.072s}
Qg2 {+0.12/17 0.13s} 92. Re3 {-0.50/15 0.063s} Qc2+ {+0.12/19 0.21s}
93. Ne4 {-0.42/17 0.14s} Ka3 {+0.40/13 0.049s} 94. g5 {-0.41/15 0.051s}
Kb2 {+0.43/16 0.15s} 95. Kf5 {-0.38/15 0.062s} Qc8+ {+0.34/16 0.098s}
96. Kf4 {-0.36/17 0.060s} Qc7+ {+0.24/17 0.15s} 97. Kf5 {-0.41/17 0.063s}
Qd7+ {+0.24/18 0.062s} 98. Kf4 {-0.36/19 0.14s} Qe6 {+0.24/18 0.076s}
99. Re2+ {-0.35/16 0.14s} Ka3 {+0.24/15 0.048s} 100. Re3 {-0.35/19 0.085s}
Qf7+ {+0.24/17 0.086s} 101. Kg4 {-0.35/19 0.061s} Qe7 {+0.24/17 0.076s}
102. Kf5 {-0.35/18 0.087s} Qd7+ {+0.24/16 0.15s} 103. Kf4 {-0.35/19 0.10s}
Qc6 {+0.21/14 0.055s} 104. Rc3 {-0.36/17 0.084s} Qg6 {+0.16/16 0.079s}
105. Rc5 {-0.36/17 0.13s} Kb4 {+0.35/13 0.061s} 106. Rc3 {-0.36/19 0.15s}
Qf7+ {+0.33/16 0.061s} 107. Kg4 {-0.36/19 0.29s} Qe7 {+0.15/17 0.19s}
108. Kf5 {-0.37/15 0.065s} Qd7+ {+0.12/18 0.084s} 109. Kf4 {-0.37/18 0.14s}
Qh7 {+0.16/16 0.055s} 110. Re3 {-0.37/18 0.070s} Ka3 {+0.16/17 0.075s}
111. Rf3 {-0.36/18 0.061s} Kb2 {+0.16/18 0.094s} 112. Rc3 {-0.37/17 0.080s}
Qf7+ {+0.16/21 0.13s} 113. Ke5 {-0.29/17 0.047s} Qa7 {+0.16/18 0.076s}
114. g6 {-0.36/16 0.099s} Qg7+ {+0.05/16 0.070s} 115. Kf5 {-0.19/16 0.085s}
Qf8+ {+0.07/17 0.11s} 116. Kg5 {-0.14/16 0.087s} Qh8 {+0.06/16 0.065s}
117. Rc5 {-0.09/15 0.087s} Kxb3 {+0.05/17 0.092s} 118. Rb5+ {-0.02/12 0.072s}
Ka4 {-0.04/17 0.28s} 119. Rd5 {-0.02/13 0.059s} Qb2 {-0.01/15 0.095s}
120. Nf6 {-0.03/14 0.097s} Qc1+ {-0.04/17 0.12s} 121. Kh5 {+0.03/16 0.17s}
Qh1+ {+0.04/17 0.19s} 122. Kg5 {+0.05/17 0.073s} Qg2+ {-0.04/19 0.14s}
123. Kh6 {+0.02/16 0.10s} Qf2 {-0.03/18 0.17s} 124. Kg7 {+0.04/14 0.11s}
Qa7+ {-0.05/17 0.077s} 125. Kf8 {+0.04/15 0.12s} Qb6 {-0.14/16 0.13s}
126. Ke7 {-0.01/15 0.13s} Qb4+ {-0.06/15 0.046s} 127. Rd6 {+0.02/16 0.11s}
Qb7+ {-0.04/15 0.060s} 128. Kf8 {+0.02/17 0.11s} Qb4 {-0.05/17 0.051s}
129. Ne8 {+0.02/17 0.14s} Qf4+ {-0.05/16 0.093s} 130. Rf6 {+0.01/18 0.28s}
Qb4+ {-0.03/16 0.079s} 131. Kf7 {-0.01/15 0.081s} Qb7+ {0.00/19 0.13s}
132. Ke6 {+0.03/14 0.045s} Qb3+ {-0.02/16 0.085s} 133. Ke7 {+0.04/17 0.070s}
Qb7+ {-0.03/21 0.12s} 134. Kd8 {-0.05/17 0.21s} Qd5+ {+0.06/17 0.12s}
135. Ke7 {+0.01/18 0.14s} Qb7+ {+0.01/23 0.16s} 136. Kf8 {+0.07/23 0.14s}
Qb4+ {-0.06/30 0.24s} 137. Nd6 {+0.04/17 0.091s} Qb8+ {-0.05/15 0.063s}
138. Ne8 {+0.03/20 0.25s} Qb4+ {+0.02/26 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:18:01.264 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:38.164 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "251"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.04/13 0.068s} Bb4 {-0.03/11 0.082s}
6. e3 {+0.38/12 0.063s} c5 {-0.25/11 0.098s} 7. Bb5+ {+0.78/13 0.11s}
Bd7 {-0.27/12 0.081s} 8. Bxd7+ {+0.46/13 0.059s} Qxd7 {-0.16/12 0.069s}
9. Ne2 {+0.93/14 0.078s} c4 {-0.44/14 0.13s} 10. O-O {+1.11/13 0.11s}
O-O {-0.38/14 0.089s} 11. Be5 {+0.93/13 0.072s} Ng4 {-0.52/14 0.088s}
12. Bg3 {+0.82/12 0.065s} Nf6 {-0.44/13 0.048s} 13. Bh4 {+1.37/12 0.050s}
Ne8 {-0.51/13 0.051s} 14. a3 {+0.92/13 0.095s} Ba5 {-0.47/13 0.052s}
15. b3 {+1.24/12 0.064s} Na6 {-0.67/14 0.22s} 16. Rb1 {+1.92/14 0.11s}
Rc8 {-0.83/13 0.080s} 17. bxc4 {+2.49/14 0.072s} Rxc4 {-1.24/12 0.070s}
18. Qd3 {+1.98/14 0.079s} Nb8 {-1.03/14 0.15s} 19. e4 {+1.55/14 0.10s}
Bxc3 {-0.76/14 0.058s} 20. Nxc3 {+1.66/14 0.056s} Nc6 {-1.24/14 0.047s}
21. exd5 {+1.21/14 0.077s} Na5 {-1.04/16 0.079s} 22. Rbe1 {+1.51/13 0.052s}
Nd6 {-0.84/12 0.055s} 23. Bg3 {+1.21/15 0.27s} Rcc8 {-0.77/13 0.076s}
24. Rb1 {+1.14/14 0.074s} a6 {-0.61/12 0.051s} 25. a4 {+1.06/12 0.11s}
Rfe8 {-0.54/15 0.18s} 26. Rfd1 {+0.85/15 0.18s} Nf5 {-0.50/15 0.22s}
27. Be5 {+0.93/14 0.12s} Nc4 {-0.43/14 0.12s} 28. Bf4 {+1.11/16 0.086s}
Nfd6 {-0.50/15 0.081s} 29. h3 {+0.98/14 0.046s} Qe7 {-0.46/15 0.065s}
30. Qg3 {+0.82/15 0.16s} Nf5 {-0.54/16 0.12s} 31. Qg4 {+0.75/12 0.059s}
Ncd6 {-0.59/15 0.13s} 32. Rdc1 {+1.09/14 0.15s} Rc4 {-0.07/14 0.12s}
33. Be5 {+0.56/14 0.093s} f6 {-0.47/14 0.059s} 34. Bxd6 {+0.40/14 0.11s}
Nxd6 {-0.29/14 0.054s} 35. a5 {+0.42/15 0.057s} Qc7 {-0.17/15 0.063s}
36. Qg3 {+0.95/16 0.15s} h6 {-0.18/13 0.13s} 37. Ne2 {+0.27/13 0.10s}
Rxe2 {-0.01/15 0.060s} 38. Rxc4 {-0.03/15 0.041s} Qxc4 {0.00/16 0.070s}
39. Qxd6 {+0.06/16 0.043s} Qxd4 {+0.05/17 0.052s} 40. Rf1 {0.00/16 0.059s}
Re5 {-0.02/16 0.054s} 41. Qb8+ {+0.02/16 0.069s} Kh7 {+0.02/16 0.070s}
42. Qxb7 {0.00/16 0.053s} Qxd5 {-0.01/18 0.11s} 43. Qxa6 {0.00/16 0.054s}
Rg5 {-0.01/19 0.091s} 44. g3 {0.00/15 0.049s} Qxa5 {-0.02/19 0.082s}
45. Qd3+ {-0.01/16 0.28s} Qf5 {-0.01/20 0.058s} 46. Qxf5+ {-0.01/17 0.10s}
Rxf5 {0.00/21 0.048s} 47. Rb1 {+0.01/16 0.26s} Ra5 {-0.01/22 0.14s}
48. Rb6 {-0.01/16 0.058s} Ra2 {-0.01/21 0.091s} 49. h4 {0.00/14 0.15s}
Ra4 {-0.01/20 0.19s} 50. Rb5 {+0.07/14 0.054s} Kg6 {-0.02/17 0.26s}
51. h5+ {+0.08/14 0.057s} Kh7 {-0.07/18 0.15s} 52. Kh2 {+0.06/17 0.087s}
Ra1 {-0.07/19 0.076s} 53. Kg2 {+0.06/16 0.17s} Ra2 {-0.06/19 0.064s}
54. g4 {+0.05/15 0.045s} Ra4 {-0.06/18 0.061s} 55. f3 {+0.05/16 0.087s}
Kg8 {-0.05/17 0.061s} 56. Kh2 {+0.04/17 0.11s} Kf8 {-0.05/18 0.098s}
57. Kg3 {+0.04/16 0.074s} Kg8 {-0.06/16 0.083s} 58. Rc5 {+0.04/18 0.078s}
Kf7 {-0.05/16 0.054s} 59. Kg2 {+0.04/15 0.056s} Ra2+ {-0.06/18 0.16s}
60. Kh3 {+0.04/16 0.056s} Ra4 {-0.06/19 0.096s} 61. Kg3 {+0.05/16 0.14s}
Kf8 {-0.05/18 0.14s} 62. Rc8+ {+0.04/16 0.056s} Kf7 {-0.05/17 0.059s}
63. Rc7+ {+0.04/18 0.087s} Kg8 {-0.05/16 0.068s} 64. Rc6 {+0.04/16 0.078s}
Ra5 {-0.03/16 0.089s} 65. Rc8+ {+0.03/15 0.072s} Kf7 {-0.02/15 0.066s}
66. Rc7+ {+0.04/16 0.12s} Kf8 {-0.02/16 0.097s} 67. Rc4 {+0.04/16 0.055s}
Kg8 {-0.05/16 0.091s} 68. f4 {+0.02/15 0.070s} Kh7 {-0.06/16 0.13s}
69. Rd4 {+0.02/15 0.075s} Ra3+ {0.00/16 0.089s} 70. Kg2 {+0.03/15 0.062s}
Ra5 {-0.06/18 0.088s} 71. Kh3 {+0.03/16 0.18s} Ra3+ {0.00/20 0.26s}
72. Kh2 {+0.02/16 0.051s} Ra2+ {-0.04/19 0.092s} 73. Kh3 {0.00/15 0.052s}
Ra5 {-0.06/19 0.15s} 74. Rd7 {+0.04/15 0.12s} f5 {+0.06/15 0.047s}
75. Rf7 {+0.02/17 0.095s} fxg4+ {+0.03/16 0.061s} 76. Kxg4 {+0.02/20 0.057s}
Rb5 {+0.03/20 0.051s} 77. Rf8 {+0.02/17 0.060s} Rb1 {+0.03/20 0.071s}
78. Re8 {+0.02/19 0.074s} Rg1+ {+0.03/20 0.070s} 79. Kf3 {+0.02/19 0.055s}
Rf1+ {+0.03/21 0.064s} 80. Kg3 {+0.02/20 0.066s} Rd1 {+0.03/22 0.059s}
81. Ra8 {+0.02/20 0.074s} Rg1+ {+0.03/24 0.12s} 82. Kf3 {+0.02/21 0.060s}
Rh1 {+0.03/23 0.073s} 83. Ra5 {+0.02/20 0.060s} Re1 {+0.03/25 0.093s}
84. Kg3 {+0.02/21 0.093s} Rf1 {+0.03/24 0.086s} 85. Rf5 {+0.02/20 0.082s}
Ra1 {+0.03/22 0.10s} 86. Kf3 {0.00/21 0.11s} Ra4 {+0.03/24 0.12s}
87. Rb5 {0.00/21 0.071s} Ra6 {+0.03/23 0.058s} 88. Kg4 {0.00/22 0.093s}
Ra1 {+0.03/24 0.068s} 89. Re5 {0.00/21 0.080s} Rg1+ {+0.03/21 0.085s}
90. Kh3 {0.00/21 0.15s} Kg8 {+0.03/21 0.072s} 91. Rc5 {0.00/21 0.069s}
Kf7 {+0.03/19 0.074s} 92. Rf5+ {0.00/21 0.069s} Ke7 {+0.03/21 0.066s}
93. Rb5 {0.00/21 0.078s} Kf6 {+0.03/21 0.077s} 94. Ra5 {0.00/21 0.080s}
Rh1+ {+0.03/22 0.097s} 95. Kg2 {0.00/22 0.098s} Rb1 {+0.03/18 0.073s}
96. Kf2 {0.00/23 0.12s} Rb3 {+0.07/17 0.058s} 97. Rc5 {0.00/22 0.11s}
Ra3 {+0.07/21 0.076s} 98. Rb5 {0.00/22 0.093s} Rh3 {+0.07/18 0.19s}
99. Kg2 {0.00/21 0.10s} Rd3 {+0.07/19 0.060s} 100. Re5 {0.00/22 0.12s}
Rb3 {+0.07/23 0.095s} 101. Kf2 {0.00/21 0.062s} Rh3 {+0.07/24 0.12s}
102. Rb5 {0.00/21 0.090s} Kf7 {+0.07/22 0.082s} 103. Kg2 {0.00/22 0.091s}
Rd3 {+0.07/22 0.083s} 104. Re5 {0.00/21 0.11s} Rb3 {+0.07/25 0.093s}
105. Rf5+ {0.00/20 0.097s} Kg8 {+0.06/24 0.078s} 106. Rc5 {0.00/22 0.072s}
Ra3 {+0.06/24 0.084s} 107. Re5 {0.00/20 0.063s} Kf7 {+0.06/24 0.085s}
108. Kf2 {0.00/21 0.084s} Rc3 {+0.05/24 0.18s} 109. Ra5 {0.00/21 0.12s}
Kg8 {+0.05/22 0.074s} 110. Rb5 {0.00/23 0.092s} Kf8 {+0.04/19 0.063s}
111. Kg2 {0.00/21 0.10s} Kf7 {+0.03/21 0.15s} 112. Rf5+ {0.00/22 0.085s}
Kg8 {+0.03/20 0.055s} 113. Re5 {0.00/23 0.089s} Rd3 {+0.03/23 0.13s}
114. Ra5 {0.00/23 0.096s} Kh7 {+0.03/22 0.066s} 115. Rf5 {0.00/23 0.092s}
Rb3 {+0.03/22 0.087s} 116. Rd5 {0.00/22 0.084s} Rb2+ {+0.03/19 0.074s}
117. Kf3 {0.00/20 0.071s} Kg8 {+0.02/19 0.091s} 118. Ra5 {+0.01/19 0.10s}
Rb3+ {+0.01/18 0.059s} 119. Kg4 {+0.02/19 0.069s} Rb4 {+0.01/17 0.069s}
120. Ra8+ {+0.03/17 0.072s} Kh7 {0.00/18 0.057s} 121. Ra1 {+0.05/19 0.086s}
Rb8 {-0.01/19 0.086s} 122. Ra2 {+0.05/20 0.073s} Rb3 {-0.05/25 0.19s}
123. Ra6 {+0.10/23 0.38s} Rc3 {-0.05/18 0.070s} 124. Ra8 {+0.05/23 0.34s}
Rc1 {-0.06/26 0.21s} 125. Ra5 {+0.04/18 0.093s} Rg1+ {-0.02/32 0.19s}
126. Kf3 {+0.07/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:17:50.417 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:41.447 Central Daylight Time"]
[Opening "French"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.43/10 0.047s} Bd7 {-0.46/16 0.36s}
6. a3 {+0.40/11 0.038s} f6 {-0.55/13 0.080s} 7. Be2 {+0.42/12 0.12s}
fxe5 {-0.40/15 0.26s} 8. Nxe5 {+0.26/14 0.12s} Nxe5 {-0.05/16 0.11s}
9. dxe5 {+0.23/13 0.039s} Qc7 {-0.17/16 0.13s} 10. f4 {+0.16/12 0.12s}
c4 {+0.60/16 0.13s} 11. O-O {-0.32/12 0.12s} Bc5+ {+0.51/16 0.088s}
12. Kh1 {-0.74/16 0.12s} Ne7 {+0.78/14 0.058s} 13. Nd2 {-0.55/13 0.040s}
Nf5 {+0.57/15 0.16s} 14. Nf3 {-0.60/14 0.12s} O-O {+0.89/14 0.058s}
15. Bd2 {-0.74/14 0.12s} a5 {+1.01/13 0.075s} 16. a4 {-0.51/13 0.12s}
Qb6 {+1.65/14 0.12s} 17. Qc2 {-0.64/11 0.040s} Be8 {+1.62/14 0.078s}
18. g3 {-1.68/13 0.12s} Bg6 {+2.76/16 0.078s} 19. Qd1 {-1.37/15 0.12s}
Ne7 {+2.81/15 0.082s} 20. Qc1 {-1.34/12 0.12s} Be4 {+2.50/15 0.20s}
21. Kg2 {-1.67/13 0.039s} Nf5 {+3.76/15 0.094s} 22. Ra2 {-1.63/13 0.12s}
Rad8 {+3.56/15 0.22s} 23. Kh3 {-1.59/12 0.12s} h6 {+3.65/13 0.065s}
24. Qd1 {-1.82/13 0.12s} d4 {+4.57/14 0.040s} 25. Bxc4 {-3.35/11 0.049s}
dxc3 {+5.87/16 0.060s} 26. bxc3 {-3.76/15 0.12s} Ne3 {+6.02/15 0.043s}
27. Qe2 {-3.87/15 0.12s} Bf5+ {+5.96/16 0.094s} 28. g4 {-4.01/14 0.040s}
Bxg4+ {+6.26/15 0.065s} 29. Kg3 {-3.64/16 0.13s} Nxf1+ {+5.91/14 0.090s}
30. Qxf1 {-3.39/14 0.12s} Bh5 {+6.20/15 0.072s} 31. Nd4 {-2.89/12 0.12s}
Bxd4 {+6.71/15 0.11s} 32. cxd4 {-3.43/13 0.094s} Qxd4 {+6.14/14 0.085s}
33. h3 {-3.52/10 0.039s} Kh8 {+7.06/16 0.092s} 34. Bxe6 {-3.43/13 0.12s}
Qb6 {+10.41/16 0.19s} 35. f5 {-6.35/14 0.12s} Qxe6 {+10.57/15 0.043s}
36. fxe6 {-6.47/17 0.12s} Rxf1 {+10.82/15 0.051s} 37. Bxa5 {-6.46/13 0.040s}
Re8 {+10.93/15 0.093s} 38. Rf2 {-6.73/14 0.12s} Rb1 {+11.11/16 0.16s}
39. Bc7 {-6.65/12 0.12s} Rxe6 {+11.31/15 0.13s} 40. Bd6 {-6.87/12 0.12s}
Kh7 {+11.35/15 0.091s} 41. Rf4 {-6.97/10 0.039s} Rb3+ {+11.88/14 0.074s}
42. Kh2 {-7.28/12 0.12s} Rg6 {+12.84/15 0.11s} 43. Rb4 {-7.81/15 0.12s}
Re3 {+14.21/15 0.065s} 44. Rb2 {-8.85/14 0.12s} Bf3 {+13.23/16 0.069s}
45. Bb4 {-9.20/14 0.11s} Rxe5 {+13.80/15 0.049s} 46. a5 {-8.64/11 0.038s}
Bc6 {+15.84/16 0.10s} 47. Ra2 {-10.69/12 0.12s} Reg5 {+M9/26 0.055s}
48. Bc3 {-14.01/13 0.12s} Rg1 {+M3/128 0.077s} 49. Rd2 {-M2/128 0.014s}
Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:17:58.810 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:42.650 Central Daylight Time"]
[Opening "French"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.49/14 0.078s} Nge7 {-0.04/11 0.10s}
6. Bd3 {+0.69/15 0.078s} Ng6 {+0.04/10 0.036s} 7. h4 {+1.36/15 0.10s}
Nge7 {-0.37/11 0.057s} 8. h5 {+1.26/15 0.35s} cxd4 {-0.44/13 0.12s}
9. cxd4 {+1.46/14 0.063s} Bd7 {-0.79/13 0.039s} 10. Nc3 {+1.79/13 0.081s}
Qb6 {-0.84/13 0.12s} 11. Bc2 {+1.99/14 0.072s} Rc8 {-0.85/13 0.12s}
12. a3 {+2.37/12 0.053s} Na5 {-0.53/15 0.12s} 13. Kf1 {+1.89/15 0.43s}
h6 {-0.39/11 0.044s} 14. g3 {+1.78/16 0.26s} Nec6 {+0.10/13 0.12s}
15. b4 {+2.08/14 0.22s} Nc4 {+0.15/13 0.12s} 16. Rh4 {+1.63/14 0.14s}
Be7 {+0.32/12 0.12s} 17. Rg4 {+2.04/12 0.061s} Kf8 {+0.40/12 0.039s}
18. Bd3 {+2.06/15 0.19s} Nb8 {+0.34/14 0.12s} 19. Na4 {+2.28/13 0.13s}
Qc7 {+0.36/15 0.12s} 20. Kg2 {+1.86/13 0.15s} b6 {+0.15/12 0.12s}
21. Nh4 {+2.00/11 0.042s} Qc6 {+0.79/11 0.039s} 22. Nb2 {+2.45/12 0.045s}
b5 {+0.25/14 0.12s} 23. Qf3 {+2.79/15 0.13s} Kg8 {+0.39/14 0.12s}
24. Bb1 {+2.11/14 0.17s} Qc7 {+0.59/11 0.12s} 25. Nd3 {+1.75/13 0.13s}
Bc6 {+0.70/11 0.061s} 26. Nc5 {+3.46/12 0.089s} Nxe5 {+0.58/11 0.12s}
27. dxe5 {+3.00/13 0.067s} Qxe5 {+0.39/13 0.12s} 28. Nb3 {+4.63/11 0.028s}
Bf6 {-0.79/9 0.039s} 29. Bd3 {+4.88/14 0.17s} Nd7 {-0.57/11 0.12s}
30. Bf4 {+4.58/16 0.14s} d4 {-1.99/13 0.12s} 31. Bxe5 {+4.54/15 0.028s}
Nxe5 {-2.78/12 0.039s} 32. Be4 {+5.02/16 0.046s} Nxf3 {-2.46/16 0.13s}
33. Nxf3 {+5.18/17 0.054s} Bxe4 {-2.41/15 0.12s} 34. Rxe4 {+4.78/16 0.065s}
Kh7 {-2.47/15 0.12s} 35. Nbxd4 {+5.14/18 0.099s} Rhd8 {-2.57/15 0.039s}
36. Rae1 {+5.05/17 0.17s} Rd5 {-2.48/15 0.12s} 37. Ne2 {+5.40/15 0.053s}
Rdd8 {-2.92/15 0.12s} 38. Nf4 {+5.51/16 0.11s} Kg8 {-2.91/14 0.12s}
39. R4e2 {+5.43/16 0.18s} a6 {-2.71/11 0.042s} 40. Ra2 {+5.50/15 0.045s}
Bg5 {-2.57/13 0.12s} 41. Re4 {+5.45/16 0.12s} Bf6 {-2.72/13 0.12s}
42. Re3 {+5.72/16 0.14s} Rc1 {-2.84/13 0.12s} 43. Rd3 {+6.13/15 0.044s}
Rd1 {-2.94/13 0.038s} 44. Rxd8+ {+6.03/15 0.10s} Rxd8 {-3.15/15 0.12s}
45. Rc2 {+5.99/16 0.065s} Rd6 {-2.87/14 0.12s} 46. Ne1 {+5.90/16 0.067s}
Kf8 {-3.15/13 0.12s} 47. Nfd3 {+6.22/15 0.085s} Rd5 {-3.21/12 0.040s}
48. Rc6 {+7.00/15 0.12s} Rxh5 {-3.59/14 0.12s} 49. Nc5 {+7.27/14 0.041s}
Bd4 {-3.69/15 0.12s} 50. Ned3 {+7.27/14 0.051s} Bxc5 {-3.93/15 0.12s}
51. Nxc5 {+7.41/16 0.051s} Rd5 {-4.16/14 0.040s} 52. Rxa6 {+7.28/15 0.062s}
Rd1 {-4.43/15 0.12s} 53. Ra5 {+7.39/15 0.053s} Ra1 {-4.62/15 0.12s}
54. Ra8+ {+7.50/16 0.11s} Ke7 {-4.80/16 0.12s} 55. Ra7+ {+7.45/15 0.075s}
Kf6 {-4.76/13 0.039s} 56. Ne4+ {+7.69/15 0.055s} Ke5 {-4.90/15 0.12s}
57. Nc3 {+7.64/16 0.068s} f5 {-4.91/15 0.12s} 58. Ra5 {+7.75/15 0.049s}
g5 {-4.50/12 0.12s} 59. a4 {+7.89/17 0.13s} Ra3 {-4.63/11 0.057s}
60. Nxb5 {+7.77/15 0.062s} Ra1 {-4.76/14 0.12s} 61. Na7+ {+7.87/14 0.057s}
Kf6 {-5.26/13 0.12s} 62. Nc6 {+8.54/13 0.051s} h5 {-5.30/13 0.039s}
63. Ra8 {+8.58/15 0.11s} h4 {-5.51/14 0.12s} 64. gxh4 {+9.41/15 0.061s}
gxh4 {-6.31/12 0.12s} 65. a5 {+10.01/16 0.13s} Kg5 {-6.39/11 0.12s}
66. b5 {+10.10/14 0.058s} Ra3 {-6.65/10 0.039s} 67. b6 {+11.71/15 0.060s}
h3+ {-7.74/13 0.12s} 68. Kh2 {+12.25/16 0.083s} Rb3 {-9.85/16 0.12s}
69. Rb8 {+12.33/16 0.078s} Kf4 {-9.92/11 0.12s} 70. a6 {+13.29/16 0.053s}
Rb2 {-14.34/12 0.12s} 71. Kxh3 {+13.84/16 0.16s} Rc2 {-15.46/12 0.051s}
72. a7 {+16.68/16 0.10s} Rxc6 {-17.81/12 0.12s} 73. a8=Q {+19.87/17 0.088s}
Rd6 {-19.49/12 0.054s} 74. Qa3 {+27.06/18 0.057s} Ke5 {-33.74/13 0.12s}
75. Qc5+ {+29.61/17 0.051s} Rd5 {-M18/13 0.12s} 76. Qc3+ {+M13/21 0.13s}
Rd4 {-M12/17 0.039s} 77. Rd8 {+M11/24 0.19s} Kf6 {-M10/19 0.12s}
78. Qxd4+ {+M9/25 0.16s} Kf7 {-M8/19 0.12s} 79. Rd7+ {+M7/24 0.21s}
Kg6 {-M6/28 0.12s} 80. Kh4 {+M5/30 0.28s} f4 {-M4/86 0.038s}
81. Rg7+ {+M3/32 0.26s} Kh6 {-M2/128 0.018s}
82. Qf6# {+M1/41 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:18:02.014 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:43.182 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} d5 {book} 5. Bd2 {-0.52/13 0.12s} Be7 {+1.68/12 0.084s}
6. e4 {-0.39/12 0.11s} dxe4 {+1.56/13 0.084s} 7. fxe4 {-0.60/13 0.12s}
Qxd4 {+1.08/13 0.062s} 8. Nf3 {-1.10/12 0.11s} Qb6 {+1.27/13 0.057s}
9. e5 {-1.23/13 0.12s} Nfd7 {+1.59/14 0.065s} 10. a4 {-0.96/12 0.12s}
a5 {+3.63/14 0.13s} 11. Bd3 {-1.50/11 0.11s} Na6 {+3.43/14 0.10s}
12. Qe2 {-1.15/13 0.11s} Ndc5 {+3.34/13 0.057s} 13. O-O-O {-0.99/13 0.12s}
Bd7 {+3.14/12 0.062s} 14. Be3 {-1.24/12 0.11s} Nb4 {+3.18/13 0.098s}
15. Be4 {-1.20/11 0.11s} O-O-O {+2.84/13 0.087s} 16. Ng5 {-1.11/10 0.10s}
Be8 {+3.27/12 0.094s} 17. Rxd8+ {-0.83/11 0.11s} Bxd8 {+3.18/13 0.17s}
18. Kb1 {-1.09/13 0.11s} Bxg5 {+3.18/14 0.13s} 19. Bxg5 {-3.10/14 0.11s}
Nxe4 {+4.69/15 0.12s} 20. Nxe4 {-2.75/14 0.10s} Bxa4 {+5.07/13 0.049s}
21. Rc1 {-3.30/13 0.11s} Re8 {+4.73/15 0.21s} 22. Be3 {-2.34/13 0.10s}
Qc6 {+4.47/14 0.044s} 23. Bd2 {-3.16/13 0.11s} Rd8 {+4.23/15 0.066s}
24. Bxb4 {-3.36/13 0.11s} axb4 {+4.29/14 0.061s} 25. h3 {-2.70/15 0.11s}
Rd4 {+5.50/13 0.077s} 26. Nd2 {-3.35/14 0.11s} Qd7 {+5.56/14 0.055s}
27. Nf3 {-3.76/14 0.11s} Rd3 {+5.24/12 0.054s} 28. Qe1 {-3.19/14 0.10s}
b3 {+4.83/15 0.18s} 29. Qh4 {-3.19/12 0.098s} h6 {+5.60/14 0.081s}
30. Qf2 {-3.43/14 0.099s} b6 {+5.72/16 0.13s} 31. Ne1 {-3.50/14 0.11s}
Rd2 {+5.77/16 0.084s} 32. Qf3 {-3.81/15 0.11s} Kb8 {+5.44/14 0.072s}
33. Qe3 {-3.92/14 0.11s} c5 {+5.54/16 0.18s} 34. Qc3 {-3.97/13 0.11s}
Re2 {+5.75/14 0.098s} 35. g4 {-4.02/14 0.11s} Rd2 {+6.19/14 0.087s}
36. Qe3 {-4.06/14 0.10s} Kc7 {+5.47/16 0.10s} 37. Qc3 {-4.09/15 0.11s}
Kd8 {+5.64/15 0.12s} 38. Qe3 {-4.13/15 0.11s} Ke7 {+5.68/15 0.11s}
39. g5 {-4.31/16 0.10s} hxg5 {+5.99/15 0.054s} 40. Qxg5+ {-4.25/15 0.11s}
Kf8 {+6.00/14 0.061s} 41. Qe3 {-4.08/13 0.10s} Bc6 {+6.18/15 0.072s}
42. Qxb3 {-3.88/15 0.11s} Be4+ {+5.92/15 0.093s} 43. Ka2 {-4.21/16 0.10s}
Kg8 {+5.48/14 0.084s} 44. Nc2 {-3.54/14 0.10s} Bg6 {+5.44/14 0.13s}
45. Na3 {-3.26/14 0.10s} Qd8 {+4.76/15 0.25s} 46. Nb5 {-3.26/13 0.10s}
Qg5 {+5.19/12 0.064s} 47. Na3 {-3.34/14 0.11s} Qxe5 {+5.89/13 0.080s}
48. Qxb6 {-3.26/14 0.10s} Kh7 {+5.33/13 0.046s} 49. Qb3 {-3.28/13 0.11s}
Re2 {+5.68/13 0.14s} 50. Qc3 {-2.97/15 0.096s} Qe4 {+5.10/12 0.044s}
51. Rd1 {-3.08/14 0.10s} Qh4 {+4.59/14 0.16s} 52. Rd2 {-2.45/14 0.11s}
Re4 {+4.52/14 0.062s} 53. Qf3 {-2.98/12 0.11s} Qg5 {+4.78/14 0.18s}
54. Rg2 {-2.96/13 0.11s} Qh6 {+3.91/15 0.083s} 55. Rg4 {-2.60/13 0.095s}
Re3 {+3.96/13 0.049s} 56. Qf2 {-2.63/13 0.10s} Rxh3 {+3.14/15 0.15s}
57. Qxc5 {-2.61/15 0.10s} Bf5 {+3.44/14 0.21s} 58. Rg1 {-2.43/13 0.11s}
Qf4 {+3.77/15 0.11s} 59. Nb5 {-2.55/12 0.10s} Bd3 {+3.93/15 0.062s}
60. Nd6 {-2.30/11 0.10s} Bg6 {+3.73/15 0.057s} 61. Nb5 {-2.54/13 0.10s}
Qh2 {+4.18/15 0.23s} 62. Na3 {-2.65/13 0.10s} Qe2 {+4.14/13 0.057s}
63. Qb4 {-2.56/13 0.10s} Be4 {+3.70/12 0.099s} 64. Qf8 {-1.31/13 0.10s}
Rxa3+ {+0.96/13 0.045s} 65. Qxa3 {-1.39/13 0.10s} Qxc4+ {+0.98/14 0.055s}
66. b3 {-1.28/14 0.099s} Qe2+ {+1.14/15 0.13s} 67. Qb2 {-1.07/13 0.10s}
Qa6+ {+1.24/15 0.098s} 68. Qa3 Qb6 {+1.17/15 0.068s} 69. Rc1 {-1.29/13 0.11s}
g5 {+1.51/15 0.14s} 70. Qa4 {-0.91/13 0.11s} Qe3 {+1.50/12 0.049s}
71. Rc8 {-1.23/11 0.10s} g4 {+1.59/13 0.089s} 72. Qe8 {-0.10/12 0.10s}
Qa7+ {+1.41/13 0.094s} 73. Kb2 {-1.05/12 0.11s} Qd4+ {+1.43/14 0.067s}
74. Ka3 {-0.79/13 0.10s} Bg6 {+1.30/15 0.15s} 75. Qg8+ {-1.00/12 0.10s}
Kh6 {+1.30/1 0s} 76. Qf8+ {-1.01/14 0.11s} Kh5 {+1.26/14 0.12s}
77. Rc4 {-0.28/12 0.11s} Qa1+ {+1.57/13 0.053s} 78. Kb4 Qe1+ {+1.29/12 0.047s}
79. Kc5 {-0.36/11 0.10s} Kg5 {+1.75/13 0.15s} 80. Qd8+ {-0.68/11 0.11s}
f6 {+2.20/14 0.083s} 81. Qd4 {-1.09/12 0.11s} Bf5 {+2.19/14 0.047s}
82. Kd6 {-1.12/14 0.11s} e5 {+2.57/14 0.058s} 83. Qd5 {-0.93/14 0.11s}
g3 {+2.14/14 0.050s} 84. Qg8+ {-1.10/10 0.098s} Bg6 {+2.93/14 0.064s}
85. Qc8 {-1.10/13 0.11s} Qd1+ {+2.53/13 0.077s} 86. Ke7 {-1.39/14 0.097s}
Qf3 {+2.89/15 0.059s} 87. Rb4 {-1.62/12 0.11s} g2 {+2.66/13 0.076s}
88. Qc1+ {-2.77/11 0.11s} Kh5 {+2.82/14 0.077s} 89. Qg1 {-1.45/12 0.097s}
e4 {+3.13/13 0.073s} 90. Rd4 {-1.59/11 0.098s} Qg3 {+4.01/13 0.089s}
91. Kxf6 {-2.38/11 0.11s} e3 {+4.38/13 0.13s} 92. Rd5+ {-3.46/10 0.11s}
Kh6 {+7.43/14 0.066s} 93. Ke6 {-6.94/12 0.096s} Bf7+ {+9.91/15 0.079s}
94. Kxf7 {-11.55/12 0.10s} Qf2+ {+10.53/14 0.067s} 95. Qxf2 {-13.86/12 0.11s}
exf2 {+11.13/15 0.083s} 96. Rd6+ {-14.24/13 0.10s} Kh5 {+11.60/14 0.054s}
97. Rd5+ {-14.02/11 0.11s} Kg4 {+11.51/15 0.057s} 98. Rd4+ {-14.09/13 0.10s}
Kh3 {+12.61/15 0.066s} 99. Rf4 {-14.20/15 0.10s} f1=Q {+14.41/18 0.087s}
100. Rxf1 {-14.40/15 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:17:58.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:45.276 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} d5 {book} 5. e3 {-1.02/12 0.15s} O-O {+0.74/13 0.12s}
6. cxd5 {-0.90/13 0.097s} exd5 {+0.66/14 0.12s} 7. Bd3 {-0.82/13 0.043s}
c5 {+0.24/12 0.11s} 8. Ne2 {-0.35/13 0.070s} c4 {+0.15/13 0.12s}
9. Bc2 {-0.48/15 0.13s} Nc6 {+0.10/14 0.12s} 10. O-O {-0.38/14 0.078s}
Be6 {-0.19/13 0.12s} 11. e4 {+1.37/11 0.061s} a6 {-0.35/11 0.11s}
12. Bg5 {+1.73/13 0.069s} Be7 {-0.05/13 0.12s} 13. e5 {+1.42/13 0.15s}
Nd7 {-0.38/14 0.11s} 14. Bxe7 {+2.19/13 0.051s} Nxe7 {-0.31/14 0.11s}
15. f4 {+1.82/13 0.10s} Bg4 {-0.54/14 0.11s} 16. f5 {+2.36/11 0.058s}
Nc6 {-0.09/11 0.11s} 17. h3 {+2.58/14 0.14s} Bxe2 {-0.05/12 0.11s}
18. Nxe2 {+2.78/14 0.070s} Qb6 {-0.03/11 0.11s} 19. Kh1 {+2.79/14 0.12s}
Nb4 {-0.83/10 0.099s} 20. Qd2 {+3.10/13 0.14s} Nxc2 {-1.07/12 0.11s}
21. Qxc2 {+2.21/12 0.039s} a5 {-1.07/12 0.11s} 22. Qc3 {+3.66/14 0.13s}
Kh8 {-1.52/11 0.11s} 23. Nf4 {+4.09/14 0.071s} Qb5 {-1.57/12 0.10s}
24. Rae1 {+4.14/13 0.13s} Rfe8 {-1.39/12 0.11s} 25. Qf3 {+4.42/11 0.094s}
Rad8 {-2.38/11 0.11s} 26. f6 {+5.35/14 0.085s} gxf6 {-2.17/13 0.10s}
27. e6 {+4.91/15 0.10s} fxe6 {-2.51/14 0.11s} 28. Nxe6 {+4.52/15 0.087s}
Qb4 {-3.06/13 0.11s} 29. a3 {+4.99/16 0.084s} Qd2 {-2.60/12 0.11s}
30. Rd1 {+5.09/15 0.066s} Qxb2 {-3.42/14 0.097s} 31. Rb1 {+4.97/15 0.060s}
Qd2 {-3.49/16 0.11s} 32. Nxd8 {+5.48/15 0.084s} Rxd8 {-3.56/16 0.11s}
33. Rxb7 {+5.77/16 0.085s} Qg5 {-3.68/16 0.11s} 34. a4 {+5.26/15 0.23s}
Nf8 {-3.32/14 0.10s} 35. Rf7 {+5.73/15 0.11s} Nd7 {-3.70/13 0.10s}
36. Re1 {+6.27/14 0.073s} Nf8 {-3.96/12 0.11s} 37. Rxf6 {+5.88/14 0.054s}
Ng6 {-3.72/13 0.10s} 38. Rf5 {+6.21/15 0.13s} Qh4 {-3.84/14 0.11s}
39. Qe3 {+6.11/14 0.053s} Rc8 {-3.56/13 0.10s} 40. Rxd5 {+7.24/14 0.059s}
c3 {-4.62/12 0.11s} 41. Rc5 {+7.62/15 0.079s} Rxc5 {-5.02/14 0.10s}
42. dxc5 {+8.27/15 0.094s} Qc4 {-5.51/13 0.10s} 43. Rc1 {+8.35/15 0.053s}
c2 {-5.68/13 0.11s} 44. Qf2 {+8.36/16 0.064s} Qxa4 {-6.15/12 0.10s}
45. Rxc2 {+8.05/15 0.050s} Qc6 {-5.81/11 0.10s} 46. Qd4+ {+8.91/14 0.11s}
Kg8 {-6.11/12 0.10s} 47. Qd8+ {+9.35/14 0.068s} Nf8 {-6.35/13 0.11s}
48. Qxa5 {+10.02/14 0.063s} h6 {-6.64/12 0.10s} 49. Qb4 {+10.11/15 0.16s}
Ng6 {-6.83/12 0.11s} 50. Qc4+ {+10.17/13 0.12s} Kg7 {-7.68/14 0.096s}
51. Kg1 {+10.52/14 0.14s} Ne5 {-6.68/12 0.10s} 52. Qd4 {+10.93/15 0.083s}
Qf6 {-7.08/12 0.10s} 53. Rd2 {+10.90/15 0.25s} Kg8 {-7.14/14 0.10s}
54. Qe3 {+10.95/14 0.072s} Qg5 {-7.71/13 0.10s} 55. Qxg5+ {+13.78/16 0.059s}
hxg5 {-8.34/16 0.10s} 56. Rd5 {+14.18/16 0.088s} Nc6 {-8.35/16 0.10s}
57. Rxg5+ {+14.14/16 0.061s} Kf7 {-8.58/15 0.10s} 58. Kf2 {+14.53/18 0.17s}
Ke6 {-8.73/15 0.10s} 59. Ke3 {+14.75/14 0.045s} Ne7 {-8.82/15 0.096s}
60. Ke4 {+15.51/17 0.12s} Kf6 {-9.38/15 0.10s} 61. h4 {+15.57/15 0.044s}
Kf7 {-9.69/15 0.10s} 62. h5 {+16.55/16 0.049s} Kf6 {-13.75/14 0.10s}
63. Rg4 {+17.67/18 0.054s} Kf7 {-13.85/15 0.094s} 64. h6 {+19.43/20 0.092s}
Ng8 {-22.25/14 0.099s} 65. Rg7+ {+23.09/18 0.060s} Kf8 {-29.89/15 0.10s}
66. Rg6 {+24.89/19 0.048s} Ne7 {-30.09/18 0.10s} 67. Rg5 {+26.88/19 0.055s}
Kf7 {-36.39/16 0.097s} 68. h7 {+27.83/18 0.065s} Kf6 {-M84/17 0.097s}
69. Rg4 {+28.38/20 0.070s} Ng6 {-M12/20 0.10s} 70. Rxg6+ {+M11/22 0.055s}
Kxg6 {-M10/22 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:18:01.780 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:46.385 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Miles variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Bf4 {book} Bb7 {book} 5. h3 {+0.12/10 0.064s} c5 {+0.23/11 0.090s}
6. dxc5 {+0.15/11 0.099s} bxc5 {+0.21/12 0.12s} 7. e3 {+0.22/11 0.063s}
Ne4 {+0.02/12 0.071s} 8. Nbd2 {+0.21/12 0.069s} Be7 {-0.28/13 0.13s}
9. Be2 {+0.45/13 0.11s} O-O {-0.16/13 0.11s} 10. O-O {+0.31/12 0.092s}
Nf6 {-0.22/13 0.094s} 11. b3 {+0.29/12 0.14s} d6 {-0.13/13 0.14s}
12. Bh2 {+0.31/13 0.10s} Nc6 {-0.07/12 0.055s} 13. a3 {+0.27/13 0.16s}
Qb6 {+0.01/12 0.061s} 14. Ra2 {+0.24/11 0.088s} Rab8 {0.00/13 0.10s}
15. Ne1 {+0.17/12 0.094s} Ba8 {+0.06/13 0.046s} 16. Nd3 {+0.18/14 0.073s}
a5 {+0.17/13 0.061s} 17. Qc2 {+0.20/14 0.079s} h6 {+0.20/14 0.12s}
18. Bf3 {+0.19/14 0.092s} Nh7 {+0.29/14 0.075s} 19. Bd1 {+0.02/12 0.099s}
Rfd8 {+0.51/14 0.20s} 20. Ne4 {-0.08/14 0.11s} Nd4 {+1.24/14 0.048s}
21. exd4 {-0.82/14 0.078s} Bxe4 {+1.29/13 0.046s} 22. dxc5 {-0.91/13 0.098s}
dxc5 {+1.65/15 0.090s} 23. Be2 {-0.91/14 0.11s} Rb7 {+1.73/15 0.094s}
24. Rb1 {-0.61/11 0.080s} Rbd7 {+3.59/13 0.14s} 25. Rd1 {-1.48/14 0.20s}
Bf6 {+1.80/14 0.15s} 26. Kh1 {-1.43/14 0.086s} Bf5 {+2.03/13 0.12s}
27. f3 {-1.34/12 0.10s} Nf8 {+1.92/12 0.041s} 28. Bg1 {-1.27/11 0.063s}
Qc7 {+1.99/12 0.051s} 29. Bh2 {-1.46/12 0.093s} e5 {+2.25/12 0.085s}
30. Qc3 {-1.66/12 0.066s} Qb7 {+2.32/14 0.081s} 31. Nf2 {-1.99/13 0.099s}
e4 {+1.75/14 0.083s} 32. Rxd7 {-1.90/14 0.13s} Nxd7 {+1.77/15 0.088s}
33. Qc2 {-2.19/16 0.14s} exf3 {+1.87/16 0.066s} 34. Bxf3 {-1.73/16 0.097s}
Bxc2 {+2.39/15 0.056s} 35. Bxb7 {-1.58/15 0.075s} Bxb3 {+2.06/15 0.052s}
36. Rd2 {-2.05/16 0.085s} Bg5 {+1.81/13 0.056s} 37. Rd6 {-1.79/15 0.080s}
Bxc4 {+2.05/15 0.073s} 38. Ne4 {-1.71/16 0.076s} Be7 {+1.98/15 0.051s}
39. Rd2 {-1.67/15 0.079s} Be6 {+1.91/17 0.089s} 40. Bc7 {-2.27/14 0.13s}
Rf8 {+2.01/15 0.055s} 41. a4 {-2.44/14 0.11s} c4 {+2.02/16 0.099s}
42. Bxa5 {-1.50/14 0.072s} Rb8 {+1.60/15 0.081s} 43. Bc6 {-1.45/16 0.15s}
Nf6 {+2.04/15 0.083s} 44. Nc3 {-1.75/12 0.074s} Rb3 {+1.74/14 0.057s}
45. Nb5 {-1.36/14 0.074s} Rb1+ {+2.00/17 0.20s} 46. Kh2 {-1.21/14 0.14s}
Ra1 {+1.40/15 0.15s} 47. Nd4 {-1.19/13 0.068s} Nd5 {+1.83/16 0.10s}
48. Nxe6 {-1.04/14 0.10s} fxe6 {+2.02/15 0.11s} 49. Bd7 {-1.13/15 0.19s}
Kf7 {+1.82/15 0.087s} 50. Re2 {-1.97/14 0.065s} Bd6+ {+1.54/14 0.072s}
51. g3 {-0.96/16 0.19s} e5 {+1.74/14 0.055s} 52. Rd2 {-1.71/14 0.073s}
Ke7 {+1.68/15 0.085s} 53. Rxd5 {+0.93/15 0.079s} Ra2+ {-0.47/15 0.11s}
54. Kg1 {+0.86/16 0.085s} Kxd7 {-0.45/16 0.091s} 55. Bb4 {+0.99/18 0.14s}
Rxa4 {-0.39/17 0.057s} 56. Rxd6+ {+0.64/18 0.082s} Kc7 {-0.47/17 0.054s}
57. Bc5 {+0.64/17 0.091s} Ra1+ {-0.27/17 0.23s} 58. Kf2 {+0.71/17 0.078s}
c3 {-0.28/16 0.082s} 59. Rg6 {+0.83/17 0.12s} c2 {-0.12/16 0.071s}
60. Rxg7+ {+0.60/16 0.094s} Kc6 {-0.21/15 0.051s} 61. Be3 {+0.75/18 0.073s}
c1=Q {-0.63/16 0.11s} 62. Bxc1 {+0.94/16 0.077s} Rxc1 {-0.59/16 0.077s}
63. Rg6+ {+1.03/15 0.094s} Kd5 {-0.81/15 0.088s} 64. Rxh6 {+0.74/17 0.089s}
Rc2+ {-0.07/17 0.18s} 65. Kf3 {+0.23/16 0.14s} e4+ {-0.05/14 0.066s}
66. Ke3 {0.00/15 0.16s} Rc3+ {-0.06/16 0.24s} 67. Kf2 {0.00/17 0.072s}
Rc2+ {-0.05/15 0.056s} 68. Ke3 {0.00/16 0.11s} Rc3+ {+0.03/28 0.26s}
69. Kf2 {+0.03/23 0.068s} Rc2+ {-0.06/23 0.23s} 70. Ke1 {+0.04/16 0.12s}
Kd4 {+0.04/15 0.071s} 71. g4 {+0.06/17 0.19s} e3 {-0.01/17 0.21s}
72. g5 {+0.06/17 0.077s} Rh2 {-0.06/16 0.084s} 73. Re6 {+0.07/16 0.18s}
Kd3 {-0.04/16 0.057s} 74. Rd6+ {+0.04/18 0.13s} Ke4 {0.00/16 0.050s}
75. g6 {+0.04/16 0.060s} Rxh3 {-0.04/16 0.072s} 76. g7 {0.00/14 0.094s}
Rg3 {-0.05/18 0.096s} 77. Rd7 {+0.02/16 0.073s} Rg2 {-0.05/19 0.12s}
78. Re7+ {+0.04/18 0.10s} Kf4 {-0.03/18 0.047s} 79. Kf1 {+0.15/18 0.18s}
Rg3 {-0.06/17 0.14s} 80. Ke2 {+0.08/16 0.059s} Rg2+ {-0.03/16 0.068s}
81. Kd3 {+0.05/17 0.067s} Kf5 {-0.02/16 0.063s}
82. Kxe3 {+0.18/14 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:18:06.249 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:51.433 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Miles variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Bf4 {book} Bb7 {book} 5. e3 {+0.28/12 0.15s} Be7 {-0.21/10 0.087s}
6. Nc3 {+0.29/11 0.12s} Nh5 {-0.17/12 0.19s} 7. Bg3 {+0.29/11 0.040s}
c5 {-0.19/12 0.082s} 8. d5 {+0.53/10 0.045s} Nxg3 {-0.30/12 0.11s}
9. hxg3 {+0.57/10 0.058s} Na6 {-0.39/12 0.14s} 10. a3 {+0.67/11 0.081s}
O-O {-0.39/11 0.11s} 11. Qc2 {+0.50/12 0.097s} g6 {-0.28/12 0.12s}
12. O-O-O {+0.56/14 0.16s} exd5 {-0.12/13 0.17s} 13. Nxd5 {+0.34/15 0.14s}
Nc7 {-0.08/12 0.075s} 14. e4 {+0.17/15 0.16s} Nxd5 {+0.03/12 0.058s}
15. cxd5 {+0.27/13 0.045s} Bf6 {-0.20/12 0.058s} 16. e5 {+0.18/14 0.062s}
Bg7 {0.00/14 0.069s} 17. Bc4 {+0.19/14 0.092s} d6 {-0.04/12 0.060s}
18. e6 {+0.19/12 0.052s} Rb8 {+0.02/12 0.10s} 19. Rhe1 {+0.11/11 0.060s}
Qe7 {+0.29/12 0.062s} 20. Qd2 {-0.07/11 0.12s} b5 {+0.41/14 0.13s}
21. Ba2 {-0.03/12 0.073s} fxe6 {+0.50/14 0.070s} 22. dxe6 {-0.11/14 0.066s}
d5 {+0.33/12 0.068s} 23. Kb1 {-0.31/13 0.13s} Ba8 {+1.07/11 0.073s}
24. Ne5 {-1.40/13 0.15s} b4 {+1.98/13 0.11s} 25. Bxd5 {-1.33/12 0.078s}
bxa3 {+2.56/13 0.11s} 26. Bxa8 {-1.22/14 0.16s} Rxb2+ {+1.25/12 0.063s}
27. Qxb2 {-1.39/12 0.047s} axb2 {+2.02/13 0.076s} 28. Rd7 {+3.51/14 0.054s}
Qg5 {-0.15/13 0.12s} 29. Bd5 {+1.75/15 0.059s} Qf5+ {-1.84/14 0.074s}
30. Re4 {+1.39/16 0.044s} Qxe4+ {-1.68/16 0.085s} 31. Bxe4 {+1.94/16 0.12s}
Bxe5 {-1.57/16 0.086s} 32. Bd5 {+2.18/14 0.043s} Re8 {-1.16/16 0.19s}
33. Rf7 {+2.23/16 0.062s} Bd6 {-1.68/13 0.069s} 34. Rxa7 {+1.95/14 0.055s}
Kf8 {-1.82/14 0.082s} 35. Kxb2 {+2.28/14 0.066s} Re7 {-1.88/13 0.066s}
36. Ra2 {+2.11/14 0.080s} h5 {-1.97/14 0.18s} 37. Kc3 {+2.19/15 0.14s}
Kg7 {-1.73/14 0.069s} 38. Kd3 {+1.97/15 0.20s} Re8 {-1.75/16 0.17s}
39. Ke4 {+1.73/16 0.092s} Be7 {-1.76/17 0.14s} 40. Ra7 {+1.61/17 0.12s}
Kf6 {-1.76/16 0.067s} 41. Ra3 {+1.59/17 0.077s} Kg5 {-1.82/17 0.14s}
42. Rf3 {+1.64/15 0.060s} Bf6 {-1.88/17 0.12s} 43. Rd3 {+2.11/14 0.059s}
Be7 {-1.92/13 0.065s} 44. Ke5 {+2.17/15 0.053s} Bf6+ {-1.93/16 0.069s}
45. Kd6 {+2.15/16 0.057s} Rd8+ {-2.10/15 0.069s} 46. Kxc5 {+2.11/14 0.064s}
Be7+ {-2.00/17 0.066s} 47. Kd4 {+2.36/14 0.048s} Rf8 {-1.83/17 0.096s}
48. Rd2 {+2.44/13 0.13s} Bf6+ {-2.00/14 0.11s} 49. Ke4 {+2.30/15 0.11s}
Rb8 {-1.98/14 0.064s} 50. Bc4 {+2.37/15 0.20s} Be7 {-2.06/15 0.067s}
51. Rd3 {+2.29/15 0.064s} Rf8 {-1.93/15 0.15s} 52. Rd7 {+2.30/14 0.069s}
Kf6 {-1.78/16 0.091s} 53. Rb7 {+2.05/16 0.13s} Rc8 {-1.74/17 0.084s}
54. Kd3 {+1.94/16 0.12s} Rd8+ {-1.73/17 0.11s} 55. Kc2 {+1.86/17 0.16s}
Rc8 {-1.74/19 0.082s} 56. Kc3 {+1.86/17 0.071s} Ra8 {-1.72/18 0.088s}
57. Bd5 {+1.87/17 0.13s} Ra5 {-1.70/17 0.095s} 58. Rd7 {+1.74/18 0.079s}
Ra1 {-1.70/16 0.080s} 59. Kd2 {+1.58/15 0.084s} Rb1 {-1.67/17 0.16s}
60. f4 {+1.56/15 0.053s} Rb2+ {-1.57/16 0.068s} 61. Kd3 {+1.36/19 0.28s}
Rb1 {-1.51/17 0.15s} 62. Ke2 {+1.23/15 0.17s} Ra1 {-1.48/16 0.074s}
63. Rb7 {+1.53/15 0.061s} Ra3 {-1.73/18 0.12s} 64. Bb3 {+1.79/16 0.084s}
Ra1 {-1.47/17 0.13s} 65. Kf2 {+1.44/17 0.11s} Rb1 {-1.38/16 0.078s}
66. Rb5 {+1.11/14 0.058s} Bd6 {-1.50/15 0.077s} 67. Kf3 {+1.02/15 0.13s}
Rb2 {-1.21/15 0.065s} 68. Rb7 {+0.84/15 0.10s} Be7 {-1.20/17 0.10s}
69. Rb8 {+0.90/15 0.074s} Bc5 {-1.21/16 0.10s} 70. g4 {+0.40/15 0.071s}
Rf2+ {-0.81/16 0.15s} 71. Kg3 {+0.57/17 0.073s} Rxf4 {-0.77/15 0.091s}
72. Kxf4 {+0.62/18 0.086s} Bd6+ {-0.79/17 0.096s} 73. Ke3 {+0.61/16 0.057s}
Bxb8 {-0.73/19 0.079s} 74. g5+ {+0.51/18 0.085s} Ke7 {-0.73/22 0.073s}
75. Bc2 {+0.49/17 0.065s} Bd6 {-0.73/22 0.078s} 76. Bxg6 {+0.48/19 0.054s}
Kxe6 {-0.71/23 0.097s} 77. Bxh5 {+0.47/19 0.071s} Kf5 {-0.66/18 0.084s}
78. g6 {+0.46/20 0.072s} Bf4+ {-0.63/18 0.073s} 79. Ke2 {+0.45/19 0.13s}
Bh6 {-0.63/22 0.080s} 80. Kd1 {+0.43/18 0.096s} Bg7 {-0.63/19 0.079s}
81. Kc2 {+0.38/19 0.081s} Kg5 {-0.72/21 0.075s} 82. Be2 {+0.38/22 0.056s}
Kxg6 {-0.72/25 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:18:02.702 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:51.683 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bf4 {+0.28/9 0.036s} dxc4 {+1.16/13 0.076s}
6. e4 {-0.07/11 0.039s} b5 {+1.22/15 0.094s} 7. a3 {+0.03/12 0.12s}
Bb7 {+1.71/16 0.22s} 8. g3 {-0.24/14 0.12s} Nbd7 {+1.80/17 0.27s}
9. Bg2 {-0.15/13 0.039s} Be7 {+1.85/16 0.26s} 10. O-O {-0.31/14 0.12s}
O-O {+1.85/14 0.052s} 11. Qe2 {-0.11/12 0.12s} Qb6 {+1.66/13 0.075s}
12. a4 {-0.39/11 0.12s} b4 {+3.31/14 0.078s} 13. a5 {-1.04/12 0.039s}
Qa6 {+2.54/15 0.16s} 14. Na4 {-1.77/13 0.12s} c3 {+2.28/17 0.23s}
15. Qc2 {-1.85/14 0.12s} c5 {+4.21/13 0.097s} 16. e5 {-1.51/12 0.12s}
Be4 {+5.38/14 0.096s} 17. Qc1 {-1.37/11 0.039s} cxb2 {+4.59/15 0.24s}
18. Qxb2 {-1.23/13 0.12s} Nd5 {+4.97/14 0.068s} 19. Rfe1 {-1.79/14 0.12s}
Bxf3 {+4.86/15 0.12s} 20. Bxf3 {-1.65/14 0.12s} c4 {+4.63/16 0.11s}
21. Qe2 {-1.75/12 0.039s} Qc6 {+5.07/14 0.071s} 22. Be4 {-1.49/11 0.12s}
Rac8 {+4.94/15 0.21s} 23. Qh5 {-1.64/11 0.12s} f5 {+5.25/15 0.075s}
24. Bg2 {-2.32/12 0.12s} c3 {+5.15/16 0.21s} 25. Qd1 {-2.27/11 0.075s}
c2 {+5.74/15 0.048s} 26. Qd2 {-2.50/12 0.12s} b3 {+6.71/14 0.057s}
27. Nb2 {-2.54/10 0.072s} Rfd8 {+6.46/15 0.094s} 28. Rf1 {-2.67/13 0.12s}
Qb5 {+8.65/15 0.15s} 29. a6 {-2.80/10 0.051s} N7b6 {+9.89/14 0.055s}
30. Bg5 {-4.06/10 0.12s} Bxg5 {+10.30/15 0.12s} 31. Qxg5 {-4.79/16 0.12s}
Qb4 {+10.20/17 0.15s} 32. Rfe1 {-5.49/13 0.12s} Qxd4 {+11.56/15 0.088s}
33. Qc1 {-7.04/12 0.089s} h6 {+11.68/16 0.17s} 34. Ra5 {-4.84/11 0.039s}
Qb4 {+11.64/14 0.14s} 35. Ra1 {-4.74/13 0.13s} Qc3 {+11.72/15 0.12s}
36. Bf1 {-4.95/14 0.12s} Rd7 {+11.48/15 0.11s} 37. Bg2 {-4.65/13 0.12s}
Rb8 {+11.71/15 0.10s} 38. Bf1 {-4.80/14 0.039s} Rc7 {+12.39/13 0.026s}
39. Bg2 {-5.00/16 0.12s} Kh7 {+11.90/15 0.12s} 40. Rf1 {-5.20/13 0.12s}
Qd4 {+12.46/14 0.13s} 41. Re1 {-5.46/13 0.12s} Nc4 {+12.27/15 0.12s}
42. Na4 {-8.02/11 0.051s} Nxe5 {+14.63/13 0.050s} 43. Qb2 {-6.15/13 0.12s}
Nc3 {+15.46/15 0.067s} 44. Rxe5 {-10.60/11 0.12s} Qxe5 {+15.79/15 0.075s}
45. Bf1 {-11.37/14 0.047s} Ne2+ {+16.92/14 0.060s} 46. Bxe2 {-12.06/17 0.12s}
Qxe2 {+15.53/14 0.073s} 47. Rc1 {-12.44/13 0.12s} Rd8 {+21.70/17 0.072s}
48. Nc3 {-15.63/15 0.12s} Rxc3 {+M17/17 0.060s} 49. Qxc3 {-30.73/14 0.072s}
Rd1+ {+M15/24 0.12s} 50. Kg2 {-M14/22 0.12s} Qf1+ {+M13/26 0.074s}
51. Kf3 {-M12/22 0.039s} Qh1+ {+M11/30 0.18s} 52. Ke2 {-M10/27 0.12s}
Qe4+ {+M9/33 0.15s} 53. Qe3 {-M8/33 0.12s} Qg4+ {+M7/41 0.17s}
54. Qf3 {-M6/51 0.12s} Qc4+ {+M5/41 0.12s} 55. Ke3 {-M4/103 0.038s}
Qd4+ {+M3/128 0.095s} 56. Ke2 {-M2/128 0.013s}
Qd2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:18:00.389 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:53.339 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.96/15 0.10s} Bb4 {-0.46/10 0.036s}
6. Qb3 {+0.85/16 0.31s} Bxc3+ {-0.63/10 0.046s} 7. Qxc3 {+1.24/15 0.087s}
Ne4 {-0.71/13 0.12s} 8. Qc2 {+2.33/13 0.084s} Qa5+ {-0.58/14 0.12s}
9. Nd2 {+2.18/14 0.081s} Na6 {-0.69/12 0.042s} 10. Be2 {+2.72/15 0.20s}
Nb4 {-0.77/14 0.12s} 11. Qd1 {+2.66/16 0.17s} dxc4 {-1.24/12 0.12s}
12. Nxe4 {+3.52/16 0.20s} Nc2+ {-1.26/13 0.12s} 13. Kf1 {+3.52/1 0s}
Nxa1 {-1.39/14 0.062s} 14. Bxc4 {+3.42/14 0.055s} Qc7 {-1.23/12 0.12s}
15. Bd2 {+3.64/13 0.062s} f5 {-2.73/12 0.12s} 16. Ng5 {+4.24/15 0.15s}
c5 {-2.86/12 0.052s} 17. b3 {+5.13/15 0.24s} Qe7 {-2.70/15 0.12s}
18. h4 {+5.29/13 0.060s} cxd4 {-2.87/13 0.12s} 19. exd4 {+5.40/15 0.068s}
Bd7 {-2.92/13 0.039s} 20. Qxa1 {+5.89/14 0.046s} b5 {-3.07/14 0.12s}
21. Bd3 {+5.61/14 0.081s} O-O {-3.18/14 0.12s} 22. Kg1 {+5.54/15 0.30s}
Bc6 {-2.80/14 0.12s} 23. Rh3 {+6.16/14 0.11s} h6 {-2.93/11 0.038s}
24. Nf3 {+6.16/14 0.068s} Qb7 {-3.20/13 0.12s} 25. Ne5 {+6.41/13 0.056s}
Be4 {-3.03/13 0.12s} 26. Bf4 {+6.22/14 0.18s} Bxd3 {-2.75/13 0.12s}
27. Nxd3 {+7.08/13 0.058s} Qd5 {-2.96/10 0.039s} 28. Rg3 {+7.58/14 0.11s}
Rf7 {-3.62/12 0.12s} 29. Qc3 {+7.13/15 0.27s} Rd8 {-3.41/11 0.12s}
30. Be5 {+7.49/14 0.052s} Re8 {-3.73/11 0.12s} 31. Qd2 {+8.21/15 0.14s}
Kh7 {-3.62/11 0.041s} 32. Nf4 {+8.22/16 0.19s} Qc6 {-3.71/12 0.12s}
33. Qe2 {+9.00/15 0.18s} Kg8 {-4.74/8 0.12s} 34. Qh5 {+9.07/13 0.037s}
Kf8 {-5.23/11 0.12s} 35. Qxf7+ {+M5/44 0.17s} Kxf7 {-M4/66 0.038s}
36. Rxg7+ {+M3/128 0.083s} Kf8 {-M2/128 0.022s}
37. Ng6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:18:07.656 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:54.496 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Nf6 {book} 5. Nf3 {+0.11/16 0.21s} Bb4 {-0.04/11 0.066s}
6. Bd3 {+0.17/15 0.11s} Qe7+ {-0.19/13 0.062s} 7. Qe2 {+0.38/16 0.19s}
Ne4 {-0.27/14 0.050s} 8. O-O {+0.40/17 0.28s} Nxc3 {+0.12/14 0.054s}
9. Qxe7+ {+0.62/15 0.049s} Kxe7 {-0.96/12 0.045s} 10. a3 {+0.54/14 0.054s}
Ba5 {-0.66/13 0.060s} 11. Bd2 {+0.54/15 0.14s} Ne2+ {-0.62/14 0.084s}
12. Bxe2 {+0.84/14 0.066s} Bxd2 {-0.66/14 0.050s} 13. Nxd2 {+0.63/14 0.073s}
Bf5 {-0.54/13 0.094s} 14. Rfe1 {+0.88/14 0.17s} Kd6 {-0.50/13 0.066s}
15. c4 {+0.68/13 0.096s} c6 {-0.56/12 0.073s} 16. g4 {+0.78/15 0.27s}
Be6 {-0.11/12 0.058s} 17. Kg2 {+0.56/15 0.099s} Nd7 {-0.22/13 0.18s}
18. c5+ {+0.38/15 0.26s} Kc7 {-0.35/13 0.061s} 19. h4 {+0.36/15 0.15s}
g6 {0.00/15 0.27s} 20. Kg3 {+0.66/15 0.19s} h5 {-0.10/15 0.068s}
21. g5 {+0.34/15 0.15s} Bf5 {+0.01/15 0.056s} 22. Bf1 {+0.22/15 0.12s}
Rhe8 {+0.17/14 0.052s} 23. Nf3 {-0.09/15 0.11s} Nf8 {+0.36/13 0.051s}
24. Re3 {+0.02/14 0.10s} Ne6 {+0.34/14 0.093s} 25. b4 {+0.34/12 0.029s}
b5 {+0.41/14 0.064s} 26. Rd1 {-0.37/15 0.14s} a5 {+0.41/14 0.085s}
27. Bd3 {-0.07/13 0.042s} axb4 {+0.84/15 0.11s} 28. axb4 {-0.39/15 0.072s}
Ng7 {+0.61/15 0.079s} 29. Kf4 {-0.24/15 0.067s} Bg4 {+0.71/15 0.083s}
30. Rde1 {-0.67/15 0.15s} Bxf3 {+0.42/15 0.091s} 31. Kxf3 {-0.53/15 0.049s}
Kd7 {+0.56/14 0.070s} 32. Rxe8 {-0.29/15 0.049s} Nxe8 {+0.55/15 0.079s}
33. Kf4 {-0.39/15 0.079s} Ra2 {+0.46/16 0.21s} 34. Re2 {-1.06/17 0.11s}
Ra3 {+0.38/16 0.12s} 35. Re3 {-0.99/16 0.074s} Ra1 {+0.32/16 0.057s}
36. Ke5 {+0.01/18 0.094s} Rh1 {+0.08/17 0.19s} 37. f4 {+0.01/18 0.081s}
Rxh4 {+0.07/18 0.10s} 38. f5 {-0.03/19 0.086s} Rg4 {+0.25/18 0.061s}
39. fxg6 {0.00/19 0.092s} fxg6 {+0.02/19 0.063s} 40. Bxg6 {-0.09/18 0.049s}
Rxg5+ {+0.07/17 0.060s} 41. Bf5+ {-0.01/18 0.045s} Kd8 {+0.01/18 0.072s}
42. Kf4 {-0.02/18 0.077s} Rg1 {+0.02/16 0.071s} 43. Ra3 {-0.06/18 0.053s}
Nc7 {+0.04/16 0.14s} 44. Rh3 {-0.05/18 0.062s} Na6 {+0.06/17 0.064s}
45. Rxh5 {-0.03/21 0.093s} Re1 {+0.01/19 0.065s} 46. Kg5 {-0.01/21 0.082s}
Nxb4 {+0.02/18 0.057s} 47. Kf6 {-0.06/22 0.24s} Kc7 {+0.01/19 0.10s}
48. Rh7+ {-0.05/23 0.29s} Kb8 {+0.03/17 0.052s} 49. Bd7 {-0.04/20 0.066s}
Re4 {+0.02/18 0.077s} 50. Rh8+ {-0.05/19 0.059s} Kb7 {+0.04/19 0.058s}
51. Rh7 {-0.04/21 0.18s} Ka8 {+0.05/19 0.14s} 52. Bf5 {-0.05/19 0.078s}
Rxd4 {-0.01/21 0.077s} 53. Ke5 {-0.02/19 0.070s} Rc4 {+0.06/20 0.13s}
54. Rh8+ {-0.02/22 0.22s} Ka7 {+0.05/19 0.064s} 55. Rh7+ {-0.01/19 0.068s}
Kb8 {+0.01/20 0.060s} 56. Rh8+ {-0.06/22 0.067s} Kc7 {+0.02/24 0.27s}
57. Rh7+ {+0.05/32 0.19s} Kb8 {+0.06/35 0.20s} 58. Rh8+ {-0.02/28 0.15s}
Kb7 {+0.03/20 0.085s} 59. Rh7+ {+0.04/20 0.065s} Ka8 {-0.04/33 0.20s}
60. Rh8+ {-0.06/24 0.14s} Ka7 {+0.06/128 0.001s} 61. Kd6 {-0.05/22 0.091s}
d4 {+0.06/20 0.16s} 62. Rh7+ {-0.01/23 0.074s} Kb8 {-0.02/23 0.13s}
63. Rh8+ {+0.04/24 0.098s} Kb7 {+0.03/23 0.15s} 64. Rh7+ {-0.03/24 0.12s}
Kb8 {-0.08/25 0.23s} 65. Rh8+ {-0.06/28 0.13s} Kb7 {+0.06/128 0.001s}
66. Rh7+ {0.00/28 0.11s} Kb8 {-0.01/28 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:11.750 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:59.326 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Nf6 {book} 5. Nf3 {+0.19/14 0.11s} c6 {-0.21/16 0.20s}
6. Bd3 {+0.43/12 0.046s} Bd6 {-0.13/15 0.060s} 7. Qe2+ {+0.44/15 0.092s}
Be7 {-0.11/14 0.060s} 8. O-O {+0.33/15 0.099s} O-O {-0.10/15 0.054s}
9. Re1 {+0.23/14 0.058s} Bd6 {-0.34/15 0.17s} 10. h3 {+0.13/14 0.12s}
h6 {-0.32/16 0.15s} 11. Qd1 {+0.09/14 0.14s} a5 {-0.30/16 0.20s}
12. Ne5 {+0.12/13 0.095s} Re8 {-0.02/14 0.17s} 13. Bf4 {+0.33/12 0.051s}
Na6 {+0.04/13 0.073s} 14. Na4 {-0.11/13 0.14s} Nb4 {+0.35/14 0.084s}
15. Qf3 {-0.01/14 0.12s} Nxd3 {+0.31/15 0.079s} 16. Nxd3 {-0.13/13 0.041s}
Bf5 {+0.39/16 0.12s} 17. Be5 {-0.39/15 0.094s} Bxd3 {+0.31/17 0.18s}
18. Bxf6 {-0.24/17 0.17s} Qxf6 {+0.18/18 0.13s} 19. Qxf6 {-0.28/16 0.046s}
gxf6 {+0.28/17 0.076s} 20. cxd3 {-0.23/16 0.052s} Re6 {+0.16/17 0.23s}
21. Kf1 {-0.26/15 0.099s} Kg7 {+0.35/16 0.18s} 22. Nc5 {-0.06/14 0.058s}
Bxc5 {+0.29/15 0.057s} 23. dxc5 {-0.02/13 0.040s} f5 {+0.38/18 0.19s}
24. a4 {-0.04/15 0.075s} Kf6 {+0.53/15 0.14s} 25. Rab1 {+0.02/15 0.051s}
Rae8 {+0.26/15 0.26s} 26. Rxe6+ {-0.13/15 0.085s} fxe6 {+0.17/15 0.046s}
27. b4 {+0.14/15 0.093s} Ke5 {+0.38/16 0.12s} 28. bxa5 {+0.14/13 0.052s}
Re7 {+0.54/17 0.097s} 29. Rb6 {-0.16/14 0.095s} Rc7 {+0.03/15 0.077s}
30. Ke2 {+0.10/15 0.10s} Kd4 {+0.05/17 0.11s} 31. g4 {+0.09/14 0.057s}
Kxc5 {+0.07/16 0.080s} 32. Ke3 {-0.01/16 0.069s} f4+ {+1.15/14 0.066s}
33. Kxf4 {-0.28/13 0.058s} Kd4 {+3.15/15 0.044s} 34. a6 {-1.09/15 0.25s}
bxa6 {+3.32/16 0.064s} 35. Rxa6 {-0.83/15 0.16s} Kxd3 {+3.66/17 0.12s}
36. Ke5 {-1.66/13 0.061s} c5 {+3.41/17 0.071s} 37. Rxe6 {-1.70/14 0.089s}
d4 {+3.74/16 0.046s} 38. Rd6 {-2.06/15 0.14s} Re7+ {+4.19/16 0.058s}
39. Re6 {-1.30/14 0.051s} Rd7 {+4.02/17 0.098s} 40. f4 {-2.07/16 0.26s}
c4 {+5.32/16 0.066s} 41. Rc6 {-2.96/15 0.24s} c3 {+6.93/16 0.059s}
42. Ke6 {-4.37/15 0.22s} Rd8 {+7.00/17 0.079s} 43. Ke7 {-4.41/14 0.085s}
Rb8 {+6.93/17 0.060s} 44. a5 {-4.52/13 0.082s} Kc2 {+8.19/16 0.054s}
45. Rb6 {-6.28/13 0.20s} Ra8 {+8.11/17 0.064s} 46. f5 {-8.28/13 0.17s}
d3 {+8.38/17 0.082s} 47. f6 {-8.75/14 0.058s} d2 {+8.70/18 0.081s}
48. Rd6 {-8.89/16 0.060s} Kd1 {+8.83/16 0.046s} 49. f7 {-8.21/12 0.077s}
c2 {+8.28/18 0.12s} 50. Ra6 {-8.44/14 0.12s} Rxa6 {+16.80/16 0.10s}
51. f8=Q {-10.66/13 0.044s} Ke1 {+17.39/16 0.096s} 52. Qc8 {-10.69/13 0.069s}
Ra7+ {+18.87/13 0.045s} 53. Kf6 {-15.46/13 0.13s} c1=Q {+21.40/15 0.093s}
54. Qe6+ {-15.91/12 0.041s} Kf1 {+22.19/15 0.085s} 55. Qf5+ {-28.70/15 0.21s}
Kg1 {+24.06/15 0.095s} 56. Qd5 {-28.91/13 0.068s} d1=Q {+M13/19 0.15s}
57. Qxd1+ {-30.90/12 0.045s} Qxd1 {+M11/20 0.076s} 58. Ke6 {-34.33/13 0.21s}
Ra6+ {+M9/20 0.29s} 59. Ke5 {-M12/14 0.078s} Kf2 {+M7/23 0.28s}
60. g5 {-M6/15 0.049s} Kf3 {+M5/29 0.26s} 61. gxh6 {-M4/26 0.039s}
Qd6+ {+M3/34 0.11s} 62. Kf5 {-M4/1 0s} Rxa5# {+M1/38 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:18:10.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:17:59.811 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.46/13 0.12s} c5 {-0.05/11 0.097s}
6. O-O {+0.74/12 0.12s} Nc6 {-0.10/12 0.14s} 7. c3 {+0.68/12 0.11s}
h6 {+0.03/11 0.063s} 8. dxc5 {+0.93/13 0.12s} Bxc5 {+0.25/12 0.071s}
9. b4 {+0.07/13 0.12s} Bb6 {+0.27/13 0.11s} 10. b5 {+0.14/13 0.12s}
Na5 {+0.27/14 0.066s} 11. Nd4 {+0.04/13 0.12s} Ne7 {+0.39/12 0.092s}
12. Nd2 {-0.09/12 0.12s} Qc7 {+0.44/12 0.068s} 13. N2f3 {-0.14/13 0.11s}
Be4 {+0.97/13 0.19s} 14. Ba3 {-0.13/12 0.11s} Qxc3 {+0.71/14 0.18s}
15. Qa4 {-0.27/13 0.10s} Nc4 {+0.62/15 0.11s} 16. Bb4 {-0.12/13 0.10s}
Nb2 {+0.89/15 0.065s} 17. Qxa7 {-0.05/14 0.11s} Bxa7 {+0.75/15 0.10s}
18. Bxc3 {-0.04/14 0.10s} Na4 {+1.00/14 0.062s} 19. Bb4 {-0.13/15 0.11s}
Bxf3 {+0.92/15 0.070s} 20. Nxf3 {-0.18/16 0.10s} Bc5 {+1.19/14 0.072s}
21. Bxc5 {+0.09/16 0.11s} Nxc5 {+1.04/15 0.11s} 22. b6 {-0.03/15 0.11s}
Ra5 {-0.21/14 0.19s} 23. Nd4 {-0.25/14 0.11s} O-O {+0.92/13 0.077s}
24. Rac1 {-0.05/14 0.10s} Rc8 {+1.39/13 0.061s} 25. Nb5 {-0.72/13 0.099s}
Rc6 {+1.79/14 0.072s} 26. f4 {-1.14/13 0.11s} Rxa2 {+2.17/15 0.15s}
27. Nd4 {-1.10/14 0.11s} Rc8 {+1.81/15 0.064s} 28. Bb5 {-1.20/14 0.10s}
g5 {+2.15/14 0.086s} 29. f5 {-0.11/13 0.11s} exf5 {+1.20/13 0.069s}
30. Nxf5 {-0.63/16 0.11s} Nxf5 {+1.73/15 0.068s} 31. Rxf5 {-0.63/16 0.11s}
Ra5 {+0.82/13 0.071s} 32. Be2 {-0.48/15 0.11s} Rf8 {-0.02/14 0.093s}
33. Rcf1 {+0.10/12 0.11s} Ne6 {+0.18/14 0.082s} 34. Rf6 {-0.10/15 0.11s}
d4 {+0.81/14 0.10s} 35. g3 {-0.63/13 0.10s} Rxe5 {+0.58/14 0.075s}
36. Bh5 {-0.23/14 0.098s} Nd8 {+0.79/14 0.094s} 37. Rd6 {-0.31/14 0.10s}
Rb5 {+1.03/13 0.085s} 38. Rxh6 {-0.25/13 0.10s} Nc6 {+0.92/14 0.080s}
39. Rhf6 {-0.86/14 0.11s} Ne5 {+1.38/14 0.11s} 40. R6f5 {-0.76/15 0.10s}
f6 {+1.19/13 0.098s} 41. Rxf6 {-0.85/14 0.11s} Rxf6 {+1.27/13 0.12s}
42. Rxf6 {-0.71/15 0.10s} d3 {+1.31/13 0.080s} 43. Kf2 {-0.69/12 0.11s}
g4 {+1.42/13 0.075s} 44. Ke3 {-0.72/16 0.10s} d2 {+1.36/15 0.088s}
45. Kxd2 {-0.89/16 0.10s} Nf3+ {+1.28/15 0.071s} 46. Rxf3 {-0.98/16 0.11s}
gxf3 {+1.25/16 0.13s} 47. Bxf3 {-0.89/16 0.10s} Rxb6 {+1.29/17 0.083s}
48. h4 {-1.00/16 0.10s} Kh8 {+1.31/17 0.080s} 49. Ke3 {-0.71/14 0.098s}
Rb3+ {+2.08/14 0.090s} 50. Kf4 {-1.14/15 0.10s} b5 {+2.29/16 0.075s}
51. g4 {-1.54/13 0.096s} b4 {+2.54/17 0.18s} 52. Be4 {-2.30/14 0.10s}
Rh3 {+3.03/17 0.21s} 53. Bf5 {-2.81/12 0.098s} b3 {+3.23/17 0.088s}
54. h5 {-3.68/14 0.10s} Kg7 {+3.33/16 0.067s} 55. Kg5 {-4.18/14 0.10s}
b2 {+3.44/18 0.12s} 56. Bc2 {-5.71/14 0.10s} Rh1 {+3.45/19 0.13s}
57. Kf4 {-6.41/15 0.10s} b1=Q {+3.49/18 0.065s} 58. Bxb1 {-6.83/14 0.10s}
Rxb1 {+3.50/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:13.954 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:01.436 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.25/10 0.11s} Bxb1 {-0.16/13 0.12s}
6. Rxb1 {+0.37/11 0.068s} Bb4+ {-0.82/13 0.12s} 7. Bd2 {+0.27/13 0.081s}
Bxd2+ {-0.80/14 0.12s} 8. Qxd2 {+0.47/13 0.075s} dxc4 {-0.84/14 0.12s}
9. Bxc4 {+0.46/15 0.11s} Ne7 {-0.74/14 0.12s} 10. Rc1 {+0.50/15 0.12s}
O-O {-0.59/14 0.12s} 11. Bd3 {+0.52/13 0.067s} Nd7 {-0.75/14 0.11s}
12. O-O {+0.54/13 0.10s} h6 {-0.63/14 0.11s} 13. Bb1 {+0.68/13 0.11s}
Re8 {-0.30/14 0.12s} 14. h4 {+0.62/14 0.079s} Nd5 {-0.13/15 0.11s}
15. g3 {+0.80/13 0.081s} a5 {-0.23/17 0.11s} 16. Qc2 {+0.75/12 0.071s}
Nf8 {-0.25/16 0.11s} 17. Rfe1 {+0.84/13 0.17s} a4 {-0.24/15 0.11s}
18. a3 {+0.81/13 0.074s} Qc7 {-0.26/13 0.11s} 19. Nd2 {+0.81/12 0.066s}
Qb6 {-0.48/14 0.10s} 20. Re4 {+0.64/14 0.17s} f5 {-0.13/13 0.10s}
21. exf6 {+0.99/14 0.071s} Nxf6 {-0.10/15 0.11s} 22. Rf4 {+1.03/15 0.12s}
Nh5 {+0.06/15 0.11s} 23. Nc4 {+0.94/14 0.064s} Qa7 {-0.67/14 0.11s}
24. Re4 {+0.84/15 0.12s} Nf6 {0.00/18 0.11s} 25. Re5 {+0.79/15 0.082s}
Qxd4 {+0.18/15 0.099s} 26. Rd1 {+1.09/15 0.082s} Qg4 {0.00/15 0.11s}
27. Nd6 {+0.94/14 0.20s} Red8 {+0.63/12 0.11s} 28. Ree1 {+0.06/13 0.10s}
Rd7 {+0.73/13 0.11s} 29. Nc4 {+0.70/14 0.10s} Rxd1 {+0.52/13 0.097s}
30. Rxd1 {+0.70/15 0.11s} N8d7 {+0.18/12 0.10s} 31. Re1 {+0.60/13 0.067s}
Ra6 {+0.32/14 0.10s} 32. Ba2 {+0.99/13 0.081s} Nf8 {0.00/14 0.11s}
33. Nd6 {+0.92/13 0.14s} Rb6 {-0.10/16 0.11s} 34. Qd2 {+1.41/14 0.18s}
Qf3 {0.00/15 0.11s} 35. Bc4 {+1.81/14 0.088s} Ng4 {-1.69/12 0.11s}
36. Qe2 {+2.79/15 0.082s} Qxf2+ {-1.74/15 0.11s} 37. Qxf2 {+2.91/17 0.11s}
Nxf2 {-1.81/17 0.10s} 38. Kxf2 {+2.87/18 0.18s} Rxb2+ {-1.91/16 0.10s}
39. Re2 {+2.84/17 0.17s} Rb6 {-1.72/13 0.10s} 40. Ba2 {+3.60/13 0.12s}
c5 {-1.67/13 0.10s} 41. Nc4 {+3.69/15 0.099s} Rb5 {-2.16/15 0.11s}
42. Kf3 {+3.62/14 0.062s} Kh7 {-2.05/13 0.11s} 43. Kf4 {+3.86/14 0.071s}
Ng6+ {-1.98/12 0.10s} 44. Kg4 {+4.03/14 0.074s} Nf8 {-2.38/15 0.10s}
45. Rd2 {+3.89/15 0.11s} Kg8 {-2.44/14 0.10s} 46. Kf4 {+4.55/14 0.074s}
Ng6+ {-2.54/11 0.099s} 47. Ke4 {+4.61/14 0.078s} Ne7 {-3.01/14 0.11s}
48. Nd6 {+4.75/15 0.11s} Rb6 {-3.59/13 0.11s} 49. Bxe6+ {+4.82/15 0.18s}
Kh8 {-3.15/12 0.10s} 50. Ba2 {+4.88/13 0.060s} Kh7 {-3.29/12 0.097s}
51. Ke5 {+4.75/13 0.10s} Nc6+ {-3.49/13 0.10s} 52. Kd5 {+5.05/16 0.095s}
Na5 {-3.91/13 0.097s} 53. Nc4 {+5.03/14 0.086s} Nb3 {-3.97/13 0.095s}
54. Rb2 {+5.88/15 0.083s} Rb5 {-4.88/15 0.10s} 55. Bb1+ {+6.06/14 0.11s}
Kg8 {-5.06/18 0.10s} 56. Re2 {+6.02/13 0.068s} g5 {-5.10/13 0.094s}
57. Re8+ {+6.02/13 0.099s} Kg7 {-5.50/13 0.11s} 58. Nd6 {+5.62/14 0.18s}
Ra5 {-5.52/14 0.098s} 59. Re7+ {+6.03/13 0.062s} Kg8 {-5.78/13 0.10s}
60. Ke6 {+5.80/14 0.17s} Nd2 {-4.55/11 0.10s} 61. Bh7+ {+6.00/10 0.060s}
Kh8 {-4.91/13 0.10s} 62. Bf5 {+6.08/12 0.096s} gxh4 {-5.30/12 0.10s}
63. Kf7 {+M7/12 0.079s} Ra8 {-M6/39 0.098s} 64. Re6 {+M5/44 0.057s}
Rf8+ {-M4/128 0.030s} 65. Kxf8 {+M3/128 0.020s} hxg3 {-M2/128 0.012s}
66. Rxh6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:15.032 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:02.295 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.34/10 0.036s} Be7 {-0.66/12 0.060s}
6. Bd3 {+0.68/12 0.038s} O-O {-0.81/12 0.087s} 7. O-O {+0.63/13 0.12s}
b6 {-0.63/12 0.041s} 8. Bd2 {+0.58/12 0.12s} c5 {+0.07/10 0.045s}
9. cxd5 {+0.86/11 0.039s} exd5 {-0.33/11 0.064s} 10. a3 {+0.59/12 0.12s}
Bb7 {+0.17/13 0.24s} 11. Qc2 {+0.52/11 0.12s} Nbd7 {+0.14/12 0.082s}
12. dxc5 {+0.33/9 0.12s} bxc5 {+0.18/12 0.050s} 13. Be2 {-0.09/11 0.12s}
Re8 {+0.22/12 0.097s} 14. a4 {-0.25/9 0.038s} Rc8 {+1.39/13 0.075s}
15. Qd3 {-0.53/11 0.12s} Bd6 {+1.45/13 0.23s} 16. a5 {-0.56/13 0.12s}
a6 {+1.77/12 0.074s} 17. h3 {-0.53/11 0.040s} c4 {+1.90/14 0.22s}
18. Qc2 {-0.59/14 0.12s} Nc5 {+1.91/12 0.052s} 19. Nd4 {-0.78/14 0.12s}
Be5 {+2.37/13 0.066s} 20. Ra3 {-0.78/14 0.12s} Bb8 {+2.64/14 0.18s}
21. Raa1 {-0.68/11 0.039s} Qd6 {+3.45/12 0.063s} 22. f4 {-0.56/14 0.12s}
Ba7 {+3.06/11 0.053s} 23. Kh2 {-0.69/11 0.12s} Rb8 {+3.15/11 0.048s}
24. Rfe1 {-0.64/11 0.12s} Bc8 {+3.54/13 0.17s} 25. Rf1 {-0.62/9 0.056s}
h5 {+2.77/14 0.22s} 26. Rae1 {-0.94/12 0.12s} h4 {+3.28/13 0.063s}
27. Kg1 {-1.03/13 0.12s} Bd7 {+3.82/13 0.080s} 28. Nf3 {-1.08/11 0.059s}
Nce4 {+5.43/13 0.059s} 29. Ne5 {-1.40/13 0.12s} Ng3 {+5.86/12 0.074s}
30. Rf2 {-1.68/12 0.12s} Bf5 {+5.34/12 0.10s} 31. Qc1 {-1.78/12 0.038s}
Nfe4 {+4.99/12 0.13s} 32. Nxe4 {-1.40/12 0.12s} Nxe4 {+5.41/12 0.038s}
33. Rff1 {-1.57/13 0.12s} f6 {+5.25/12 0.075s} 34. Ng4 {-2.05/15 0.12s}
Ng3 {+4.38/11 0.083s} 35. Rf2 {-1.42/10 0.043s} Re7 {+4.43/14 0.19s}
36. Bf3 {-1.42/13 0.12s} Kh8 {+5.43/14 0.080s} 37. Rd1 {-1.75/12 0.12s}
Bd3 {+4.84/13 0.088s} 38. Re1 {-1.96/12 0.12s} Rbe8 {+5.39/14 0.097s}
39. Bd1 {-1.99/13 0.040s} d4 {+5.48/13 0.098s} 40. Ba4 {-1.81/12 0.12s}
Rb8 {+5.91/15 0.084s} 41. Bc2 {-1.75/11 0.12s} Ne4 {+7.49/12 0.056s}
42. Bxd3 {-3.02/13 0.12s} cxd3 {+7.12/12 0.057s} 43. Rff1 {-4.60/12 0.053s}
dxe3 {+8.94/15 0.10s} 44. Nxe3 {-5.59/16 0.12s} Rbe8 {+8.78/15 0.064s}
45. Rf3 {-6.40/14 0.12s} Nxd2 {+10.40/18 0.12s} 46. Qxd2 {-7.44/15 0.041s}
Bxe3+ {+10.95/16 0.050s} 47. Rexe3 {-7.94/17 0.12s} Rxe3 {+11.43/17 0.047s}
48. Rxe3 {-8.32/17 0.12s} Qd4 {+12.21/16 0.088s} 49. Qxd3 {-8.42/16 0.12s}
Qxe3+ {+12.92/15 0.055s} 50. Qxe3 {-8.44/17 0.039s} Rxe3 {+13.76/15 0.049s}
51. b4 {-8.72/16 0.12s} Rb3 {+15.14/17 0.077s} 52. Kf2 {-9.33/15 0.12s}
Kg8 {+14.35/16 0.060s} 53. Ke2 {-8.76/14 0.12s} Rxb4 {+15.17/18 0.069s}
54. Kf3 {-9.06/13 0.039s} Kf7 {+15.48/18 0.060s} 55. f5 {-9.81/15 0.12s}
Ra4 {+16.62/18 0.16s} 56. Ke3 {-11.51/15 0.12s} Rxa5 {+18.49/17 0.097s}
57. Ke4 {-11.71/16 0.12s} Ra2 {+19.75/18 0.055s} 58. Kf3 {-12.67/14 0.068s}
a5 {+20.61/18 0.074s} 59. g4 {-15.48/15 0.12s} Ra3+ {+22.37/18 0.056s}
60. Kf2 {-16.54/16 0.12s} Rxh3 {+24.80/19 0.079s} 61. g5 {-17.35/15 0.053s}
fxg5 {+25.53/20 0.082s} 62. f6 {-25.55/16 0.12s} Kxf6 {+28.55/20 0.074s}
63. Ke2 {-29.10/16 0.12s} Ke5 {+37.07/20 0.065s} 64. Ke1 {-25.60/14 0.039s}
Ke4 {+M13/23 0.21s} 65. Kd2 {-27.70/17 0.12s} Rg3 {+M11/25 0.18s}
66. Kc2 {-M10/21 0.12s} h3 {+M9/30 0.20s} 67. Kb2 {-M8/25 0.12s}
h2 {+M7/33 0.16s} 68. Ka2 {-M6/35 0.040s} h1=Q {+M5/48 0.14s}
69. Kb2 {-M4/128 0.071s} Qh2+ {+M3/128 0.097s} 70. Ka1 {-M2/128 0.016s}
Rg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:14.923 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:02.811 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.53/14 0.093s} Bb4 {-0.46/10 0.035s}
6. Bd3 {+0.85/11 0.072s} Ne4 {-0.89/11 0.045s} 7. Qc2 {+1.47/12 0.078s}
f5 {-1.08/12 0.12s} 8. a3 {+1.49/11 0.052s} Be7 {-0.92/13 0.12s}
9. O-O {+1.59/11 0.086s} O-O {-0.86/13 0.049s} 10. Rb1 {+1.48/12 0.080s}
a5 {-0.63/12 0.12s} 11. b4 {+1.52/12 0.062s} axb4 {-0.13/12 0.12s}
12. axb4 {+1.56/14 0.057s} dxc4 {-0.18/13 0.12s} 13. Bxc4 {+2.00/14 0.11s}
Nxc3 {-0.58/12 0.060s} 14. Qxc3 {+1.75/14 0.10s} b5 {-0.72/12 0.12s}
15. Bd3 {+2.11/13 0.094s} Qd5 {-0.43/12 0.12s} 16. Re1 {+2.64/14 0.073s}
Qd6 {-0.70/11 0.043s} 17. e4 {+2.84/13 0.072s} Na6 {-1.04/10 0.12s}
18. exf5 {+2.96/12 0.088s} Nxb4 {-1.05/12 0.12s} 19. Ba3 {+2.43/13 0.075s}
Rxa3 {-1.47/11 0.039s} 20. Qxa3 {+3.02/13 0.053s} Nxd3 {-1.24/13 0.12s}
21. Qxd3 {+3.18/14 0.069s} Rxf5 {-1.74/12 0.12s} 22. Ra1 {+2.73/13 0.12s}
b4 {-1.23/14 0.12s} 23. Qc4 {+3.38/15 0.18s} Rf8 {-1.66/11 0.038s}
24. Ra8 {+3.31/15 0.089s} Qc7 {-1.81/12 0.12s} 25. Rxc8 {+5.99/16 0.093s}
Rxc8 {-3.90/15 0.12s} 26. Qxe6+ {+7.01/15 0.045s} Kh8 {-4.01/17 0.12s}
27. Qxe7 {+6.19/14 0.054s} Qxe7 {-3.91/15 0.040s} 28. Rxe7 {+6.41/15 0.060s}
Ra8 {-4.02/15 0.12s} 29. Kf1 {+7.63/14 0.070s} Rb8 {-4.27/15 0.12s}
30. Nd2 {+7.42/15 0.058s} Kg8 {-4.20/13 0.12s} 31. Nb3 {+7.87/15 0.051s}
h5 {-4.29/14 0.039s} 32. Rc7 {+7.85/15 0.066s} Rb6 {-4.67/17 0.12s}
33. Ke2 {+8.06/15 0.074s} Kh7 {-4.77/14 0.12s} 34. Re7 {+8.39/14 0.093s}
Kg6 {-4.84/13 0.12s} 35. Kd3 {+8.63/14 0.052s} Kf6 {-5.17/12 0.039s}
36. Re5 {+8.98/15 0.12s} g5 {-4.81/14 0.12s} 37. h4 {+9.57/15 0.066s}
gxh4 {-5.11/13 0.12s} 38. Rxh5 {+9.86/14 0.052s} Rb8 {-5.31/13 0.12s}
39. Rxh4 {+10.16/15 0.12s} Kg5 {-5.60/13 0.040s} 40. Re4 {+10.65/14 0.084s}
Rf8 {-5.61/12 0.12s} 41. f3 {+11.27/15 0.11s} Kf5 {-6.53/12 0.12s}
42. Kc4 {+11.56/15 0.072s} Rb8 {-6.54/14 0.12s} 43. Kc5 {+11.94/16 0.064s}
Rg8 {-6.55/12 0.044s} 44. Re2 {+12.29/16 0.079s} Kf4 {-6.40/13 0.12s}
45. Kxc6 {+13.88/15 0.074s} Rc8+ {-6.90/13 0.12s} 46. Kb5 {+14.77/15 0.069s}
Rb8+ {-6.99/13 0.038s} 47. Kc4 {+15.28/16 0.068s} Rb6 {-7.57/14 0.13s}
48. d5 {+15.89/16 0.082s} Kg3 {-8.03/13 0.12s} 49. Rd2 {+17.35/16 0.064s}
Rd6 {-8.31/14 0.12s} 50. Kxb4 {+17.84/17 0.096s} Rb6+ {-8.53/14 0.040s}
51. Kc4 {+18.03/18 0.066s} Rd6 {-9.82/16 0.12s} 52. Kc5 {+19.13/16 0.073s}
Rd8 {-11.98/15 0.12s} 53. d6 {+19.48/17 0.10s} Rc8+ {-12.44/17 0.12s}
54. Kd5 {+20.31/19 0.16s} Rd8 {-12.44/16 0.051s} 55. Nc5 {+21.27/17 0.073s}
Rh8 {-13.11/18 0.12s} 56. d7 {+20.53/16 0.088s} Kh2 {-13.90/16 0.12s}
57. f4 {+22.17/17 0.098s} Kg3 {-12.50/13 0.039s} 58. f5 {+22.90/16 0.069s}
Kf4 {-14.02/14 0.12s} 59. f6 {+24.81/16 0.096s} Ra8 {-18.86/13 0.12s}
60. f7 {+27.39/18 0.080s} Ke3 {-25.73/15 0.12s} 61. Rc2 {+29.07/19 0.15s}
Rd8 {-18.20/13 0.051s} 62. Ke6 {+38.84/18 0.20s} Rb8 {-26.63/13 0.12s}
63. Ke7 {+49.84/18 0.14s} Kf4 {-M16/13 0.12s} 64. f8=Q+ {+M13/19 0.084s}
Rxf8 {-M12/16 0.039s} 65. Kxf8 {+M11/19 0.11s} Kg3 {-M8/20 0.12s}
66. d8=Q {+M7/24 0.18s} Kh2 {-M6/25 0.12s} 67. Qf6 {+M5/29 0.18s}
Kh1 {-M4/122 0.12s} 68. g3 {+M3/128 0.16s} Kg1 {-M2/128 0.015s}
69. Qa1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:18:19.581 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:03.046 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. Qa4+ {0.00/14 0.16s} c6 {0.00/13 0.15s}
6. Qxc4 {+0.51/14 0.058s} Be7 {+0.01/12 0.069s} 7. e3 {+0.50/14 0.076s}
Nbd7 {-0.34/12 0.11s} 8. Be2 {+0.95/14 0.14s} e5 {-0.29/13 0.12s}
9. O-O {+0.74/17 0.33s} exd4 {-0.25/14 0.066s} 10. Nxd4 {+0.64/16 0.069s}
Nb6 {-0.28/13 0.048s} 11. Qc2 {+0.76/17 0.18s} Nfd5 {-0.24/14 0.050s}
12. Bxe7 {+0.75/16 0.19s} Qxe7 {-0.28/14 0.063s} 13. Rd1 {+0.84/16 0.12s}
O-O {-0.44/15 0.11s} 14. Bf3 {+0.70/16 0.14s} g6 {-0.47/13 0.20s}
15. Nc3 {+0.92/15 0.13s} Nxc3 {-0.41/13 0.041s} 16. Qxc3 {+0.79/16 0.085s}
Rd8 {-0.37/13 0.043s} 17. h3 {+0.95/14 0.084s} Nd5 {-0.52/14 0.083s}
18. Qc2 {+0.95/15 0.13s} a5 {-0.51/13 0.079s} 19. a3 {+0.86/15 0.15s}
a4 {-0.51/14 0.058s} 20. Rac1 {+0.69/16 0.21s} Nc7 {-0.43/14 0.066s}
21. Rd2 {+0.70/16 0.16s} Qg5 {-0.45/14 0.16s} 22. Nxc6 {+1.35/15 0.044s}
Rxd2 {-0.04/14 0.056s} 23. Qxd2 {+1.30/16 0.085s} bxc6 {-0.93/15 0.080s}
24. Qd6 {+1.11/17 0.12s} Qa5 {-1.09/15 0.076s} 25. Bxc6 {+2.26/14 0.050s}
Ra7 {-2.13/15 0.075s} 26. Qd8+ {+1.44/15 0.074s} Kg7 {-1.91/15 0.049s}
27. Qxc8 {+1.69/15 0.050s} Qd2 {-2.14/14 0.067s} 28. Rc4 {+2.20/16 0.14s}
Qe1+ {-1.60/14 0.059s} 29. Kh2 {+2.20/1 0s} Qxf2 {-1.78/14 0.069s}
30. Qd7 {+2.18/16 0.093s} Qxe3 {-2.10/15 0.057s} 31. Qd4+ {+2.14/17 0.082s}
Qxd4 {-2.16/15 0.050s} 32. Rxd4 {+2.28/17 0.19s} Ra5 {-2.27/15 0.13s}
33. Rxa4 {+2.32/17 0.094s} Rc5 {-2.41/13 0.052s} 34. Bf3 {+2.23/18 0.18s}
Rc2 {-2.36/14 0.092s} 35. Rb4 {+2.17/17 0.091s} Ne6 {-2.66/15 0.14s}
36. a4 {+2.58/16 0.10s} Rc1 {-2.76/14 0.081s} 37. Rb7 {+2.55/15 0.066s}
Ra1 {-2.68/15 0.077s} 38. Ra7 {+2.56/15 0.071s} Kh6 {-2.52/15 0.14s}
39. Bd5 {+2.45/16 0.11s} Nc5 {-2.41/15 0.077s} 40. a5 {+2.49/17 0.092s}
Nd3 {-2.49/14 0.064s} 41. Bxf7 {+2.61/16 0.063s} Nxb2 {-3.06/14 0.098s}
42. Bg8 {+2.70/15 0.055s} Kg5 {-3.13/14 0.14s} 43. Bxh7 {+2.66/16 0.087s}
Nc4 {-3.26/15 0.15s} 44. Ra6 {+2.65/16 0.052s} Rxa5 {-2.49/15 0.14s}
45. Rxg6+ {+2.71/16 0.091s} Kh5 {-2.63/15 0.075s} 46. Rg3 {+2.70/17 0.12s}
Ne5 {-2.59/14 0.084s} 47. Bc2 {+2.68/16 0.20s} Kh4 {-2.55/15 0.057s}
48. Rc3 {+2.67/18 0.18s} Rd5 {-2.59/16 0.12s} 49. Re3 {+2.59/18 0.076s}
Rc5 {-2.51/15 0.092s} 50. Bd1 {+2.58/18 0.15s} Kg5 {-2.51/16 0.060s}
51. Kg3 {+2.57/18 0.079s} Ng6 {-2.51/16 0.10s} 52. Re8 {+2.59/18 0.14s}
Rc3+ {-2.53/14 0.15s} 53. Kh2 {+2.64/14 0.050s} Kf4 {-2.51/15 0.18s}
54. Rg8 {+2.64/16 0.15s} Kf5 {-2.60/14 0.13s} 55. Bh5 {+2.66/16 0.061s}
Ne5 {-2.58/16 0.075s} 56. h4 {+2.68/17 0.069s} Kf6 {-2.61/18 0.12s}
57. Rf8+ {+2.56/17 0.24s} Kg7 {-2.62/19 0.10s} 58. Rf5 {+2.60/17 0.040s}
Re3 {-2.54/17 0.079s} 59. Bf3 {+2.60/16 0.048s} Nxf3+ {-2.30/15 0.051s}
60. Rxf3 {+2.66/18 0.048s} Re1 {-2.41/14 0.16s} 61. Kg3 {+2.87/18 0.12s}
Kh6 {-2.45/16 0.089s} 62. Rf6+ {+2.88/18 0.14s} Kh5 {-2.47/16 0.067s}
63. Rf5+ {+2.93/15 0.043s} Kh6 {-2.45/17 0.069s} 64. Kf4 {+3.08/15 0.051s}
Re2 {-2.68/17 0.16s} 65. g3 {+3.11/19 0.069s} Re6 {-2.80/18 0.14s}
66. g4 {+3.11/19 0.047s} Rb6 {-2.86/18 0.096s} 67. Re5 {+3.15/18 0.043s}
Rf6+ {-2.86/15 0.076s} 68. Kg3 {+3.15/21 0.11s} Rb6 {-2.94/17 0.17s}
69. h5 {+3.14/22 0.15s} Ra6 {-2.32/17 0.26s} 70. Kh4 {+3.15/22 0.058s}
Ra4 {-3.37/14 0.049s} 71. Rc5 {+3.38/21 0.12s} Re4 {-3.42/17 0.15s}
72. Rc6+ {+3.41/20 0.11s} Kh7 {-3.91/18 0.044s} 73. Kg5 {+3.45/19 0.048s}
Re5+ {-3.42/14 0.053s} 74. Kf6 {+3.45/17 0.052s} Re2 {-3.91/17 0.11s}
75. g5 {+3.48/19 0.11s} Rf2+ {-3.91/16 0.046s} 76. Ke6 {+3.91/18 0.088s}
Rf1 {-4.31/18 0.11s} 77. Rc7+ {+3.94/20 0.045s} Kg8 {-6.70/19 0.20s}
78. g6 {+4.62/21 0.074s} Rd1 {-5.52/17 0.14s} 79. Kf6 {+7.06/21 0.10s}
Rd6+ {-8.39/18 0.085s} 80. Kg5 {+7.34/18 0.067s} Rd5+ {-9.28/16 0.074s}
81. Kh6 {+7.54/18 0.099s} Rd8 {-9.89/15 0.045s} 82. Rc5 {+7.76/17 0.061s}
Kf8 {-10.24/15 0.099s} 83. Kh7 {+9.14/17 0.078s} Rd7+ {-10.30/14 0.096s}
84. Kh8 {+9.71/18 0.064s} Ke7 {-12.72/15 0.13s} 85. g7 {+9.82/18 0.090s}
Rd8+ {-14.62/15 0.25s} 86. g8=Q {+11.32/19 0.084s}
Rxg8+ {-17.10/15 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:18:27.051 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:03.765 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "236"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. Nc3 {+0.42/11 0.078s} Bb4 {+0.10/15 0.30s}
6. Qa4+ {+0.43/11 0.13s} Nc6 {+0.41/13 0.080s} 7. e3 {-0.01/11 0.061s}
Bd7 {+0.82/15 0.16s} 8. Qc2 {-0.05/12 0.088s} b5 {+0.74/14 0.067s}
9. a3 {-0.28/12 0.22s} Bxc3+ {+0.53/13 0.078s} 10. bxc3 {-0.08/12 0.054s}
O-O {+0.65/14 0.10s} 11. a4 {-0.01/13 0.077s} a6 {+1.37/13 0.090s}
12. Ne5 {-0.07/12 0.075s} h6 {+1.02/16 0.21s} 13. Bxf6 {-0.18/12 0.065s}
gxf6 {+1.02/15 0.11s} 14. Nxd7 {-0.27/12 0.073s} Qxd7 {+1.00/16 0.087s}
15. Be2 {-0.18/13 0.074s} Ne7 {+1.06/15 0.070s} 16. O-O {-0.30/14 0.15s}
Qd6 {+1.19/15 0.16s} 17. Bf3 {-0.42/13 0.17s} Rab8 {+1.30/14 0.074s}
18. axb5 {-0.69/14 0.22s} axb5 {+1.37/15 0.12s} 19. Ra5 {-0.69/12 0.056s}
Rb6 {+1.28/14 0.13s} 20. g3 {-0.75/13 0.096s} c5 {+1.37/13 0.045s}
21. Qe2 {-0.83/12 0.067s} Rc8 {+1.93/14 0.091s} 22. Rd1 {-1.02/13 0.11s}
cxd4 {+1.59/15 0.14s} 23. Rxd4 {-0.85/14 0.12s} Qc7 {+1.16/16 0.23s}
24. Ra1 {-0.99/12 0.056s} Ng6 {+1.66/15 0.14s} 25. Rad1 {-1.02/13 0.15s}
Rbb8 {+1.75/16 0.28s} 26. Rd7 {+0.04/13 0.078s} Qc5 {+0.04/17 0.20s}
27. Bh5 {-0.04/13 0.039s} Ne5 {+1.76/16 0.13s} 28. Bxf7+ {-0.64/14 0.065s}
Nxf7 {+1.83/17 0.086s} 29. Qg4+ {-0.92/14 0.046s} Qg5 {+1.80/14 0.053s}
30. Qxe6 {-0.89/16 0.070s} Qg6 {+1.53/15 0.061s} 31. Re7 {-1.64/14 0.17s}
Rd8 {+1.64/14 0.062s} 32. Rdd7 {-1.61/14 0.059s} Rxd7 {+1.54/15 0.061s}
33. Rxd7 {-1.71/14 0.049s} Rf8 {+2.01/16 0.16s} 34. Rb7 {-1.88/12 0.052s}
Kg7 {+1.85/17 0.21s} 35. e4 {-1.75/13 0.15s} h5 {+1.77/14 0.15s}
36. Rxb5 {-1.80/12 0.061s} Ng5 {+1.81/13 0.082s} 37. Qxc4 {-1.94/11 0.11s}
Nxe4 {+1.90/14 0.13s} 38. Rb7+ {-1.60/14 0.12s} Kh6 {+1.85/15 0.096s}
39. Re7 {-1.72/15 0.083s} Re8 {+1.62/16 0.060s} 40. Rxe8 {-1.85/14 0.078s}
Qxe8 {+1.65/15 0.041s} 41. Qd5 {-1.83/15 0.14s} h4 {+1.81/15 0.13s}
42. Qf5 {-1.83/16 0.11s} hxg3 {+2.04/15 0.10s} 43. hxg3 {-1.87/16 0.068s}
Qc6 {+2.05/16 0.082s} 44. Qf3 {-1.82/17 0.077s} Kg7 {+1.89/16 0.070s}
45. c4 {-1.90/15 0.077s} Qxc4 {+2.43/16 0.10s} 46. Qg4+ {-1.81/13 0.048s}
Kf8 {+2.37/17 0.088s} 47. Qg6 {-1.91/14 0.051s} Qe6 {+2.42/17 0.18s}
48. Qh6+ {-1.91/13 0.072s} Kf7 {+2.46/18 0.14s} 49. Qh7+ {-1.91/15 0.059s}
Ke8 {+2.45/17 0.035s} 50. Qh8+ {-2.16/14 0.17s} Ke7 {+2.47/19 0.15s}
51. Qh7+ {-2.11/15 0.074s} Kd6 {+2.55/15 0.027s} 52. Qh8 {-2.20/14 0.10s}
Kc6 {+2.60/17 0.16s} 53. Qf8 {-1.92/13 0.13s} Nd6 {+2.60/15 0.055s}
54. Qd8 {-2.32/13 0.061s} Nf7 {+2.60/16 0.071s} 55. Qd4 {-2.40/13 0.067s}
Kc7 {+2.67/14 0.084s} 56. Qd2 {-2.48/12 0.19s} Qc6 {+2.70/14 0.057s}
57. Qa2 {-2.41/13 0.20s} Ne5 {+2.63/15 0.10s} 58. f4 {-2.59/12 0.068s}
Nd7 {+2.77/15 0.12s} 59. Qe2 {-2.44/14 0.10s} Kd6 {+2.58/16 0.19s}
60. Kh2 {-2.44/12 0.052s} Nb6 {+2.72/16 0.14s} 61. Qd3+ {-2.21/13 0.18s}
Nd5 {+2.54/13 0.070s} 62. Kh3 {-2.10/11 0.053s} Kd7 {+2.50/14 0.14s}
63. Kg4 {-2.19/14 0.090s} Qe6+ {+2.68/13 0.072s} 64. Kh5 {-2.05/15 0.078s}
Ke7 {+2.33/15 0.12s} 65. Qh7+ {-2.62/15 0.13s} Kd6 {+2.13/16 0.081s}
66. Qd3 {-1.73/12 0.058s} f5 {+2.16/14 0.12s} 67. Kg5 {-1.65/13 0.086s}
Qf6+ {+2.32/14 0.063s} 68. Kh5 {-1.65/1 0s} Qf7+ {+2.69/14 0.098s}
69. Kg5 {-1.76/12 0.063s} Qg7+ {+1.80/14 0.095s} 70. Kh5 {-1.35/14 0.074s}
Qh7+ {+1.79/15 0.054s} 71. Kg5 {-1.35/1 0s} Qe7+ {+1.84/16 0.078s}
72. Kg6 {-1.53/12 0.17s} Qe4 {+1.74/16 0.13s} 73. Qa3+ {-1.70/12 0.057s}
Kd7 {+1.68/15 0.048s} 74. Qa7+ {-1.70/13 0.13s} Kc6 {+1.93/13 0.046s}
75. Kg5 {-1.46/13 0.14s} Qd3 {+2.36/13 0.054s} 76. g4 {-1.56/13 0.068s}
fxg4 {+2.03/15 0.14s} 77. Qa8+ {-1.51/13 0.11s} Kd7 {+2.06/15 0.073s}
78. Qb7+ {-1.41/13 0.068s} Nc7 {+2.02/15 0.076s} 79. Kxg4 {-1.44/15 0.060s}
Qg6+ {+1.82/17 0.24s} 80. Kh4 {-1.44/15 0.052s} Qh6+ {+1.72/17 0.14s}
81. Kg4 {-1.41/15 0.060s} Qg7+ {+1.72/18 0.14s} 82. Kf5 {-1.40/15 0.060s}
Qg8 {+1.94/14 0.11s} 83. Qa7 {-1.39/13 0.20s} Qd5+ {+1.77/14 0.12s}
84. Kg4 {-1.46/12 0.050s} Qe4 {+1.77/13 0.025s} 85. Kg5 {-1.34/13 0.063s}
Qe7+ {+1.77/16 0.082s} 86. Kg4 {-1.41/14 0.096s} Qe2+ {+1.77/16 0.12s}
87. Kg5 {-1.31/14 0.071s} Qg2+ {+1.65/15 0.15s} 88. Kh4 {-1.34/14 0.067s}
Qb2 {+1.71/15 0.13s} 89. Kg5 {-1.34/13 0.23s} Kd8 {+1.83/12 0.020s}
90. Qa5 {-1.22/13 0.10s} Qg2+ {+1.57/13 0.078s} 91. Kf6 {-1.13/14 0.12s}
Qg8 {+1.74/16 0.16s} 92. f5 {-0.89/13 0.072s} Qh7 {+1.43/16 0.10s}
93. Qd2+ {-0.90/14 0.21s} Kc8 {+1.02/13 0.055s} 94. Qd3 {-0.73/13 0.15s}
Qh6+ {+1.13/15 0.15s} 95. Kf7 {-0.38/12 0.047s} Qc6 {+1.13/15 0.099s}
96. Qd4 {-0.44/13 0.063s} Nb5 {+1.26/14 0.13s} 97. Qe5 {-0.54/13 0.072s}
Nd6+ {+1.08/13 0.062s} 98. Kf6 {-1.13/13 0.072s} Kc7 {+1.30/15 0.13s}
99. Qa5+ {-1.22/12 0.11s} Kd7 {+1.45/12 0.027s} 100. Qa7+ {-1.30/13 0.12s}
Nb7+ {+1.33/13 0.10s} 101. Kg7 {-0.73/12 0.10s} Qg2+ {+1.30/13 0.050s}
102. Kf7 {-0.75/14 0.29s} Kc7 {+1.36/18 0.18s} 103. f6 {-0.25/16 0.087s}
Qg5 {+1.36/19 0.051s} 104. Ke7 {-0.25/18 0.096s} Qe5+ {+1.36/18 0.035s}
105. Kf7 {-0.35/16 0.077s} Qf5 {+1.27/18 0.078s} 106. Ke7 {-0.17/16 0.12s}
Qf4 {+1.26/20 0.17s} 107. Kf7 {-0.17/18 0.083s} Qh6 {+1.05/17 0.17s}
108. Ke7 {-0.17/18 0.077s} Qh7+ {+0.98/16 0.12s} 109. Kf8 {-0.15/18 0.073s}
Qh3 {+0.98/17 0.059s} 110. Kg7 {-0.13/14 0.11s} Qg4+ {+0.99/16 0.056s}
111. Kf8 {-0.07/17 0.077s} Qh4 {+0.98/18 0.082s} 112. Ke7 {-0.05/17 0.084s}
Qb4+ {+0.98/18 0.073s} 113. Kf7 {-0.05/16 0.053s} Qc4+ {+0.99/17 0.043s}
114. Kg7 {-0.07/16 0.075s} Qc3 {+0.99/14 0.072s} 115. Qf2 {-0.05/14 0.059s}
Nc5 {+0.59/16 0.23s} 116. Kg8 {-0.03/13 0.080s} Ne6 {+0.81/16 0.11s}
117. Qh2+ {-0.06/14 0.085s} Kc8 {+1.48/13 0.047s} 118. Qd6 {-0.85/14 0.30s}
Qxf6 {+2.08/18 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C64"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:18:10.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:05.999 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Cordel gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} f5 {book} 5. d4 {+1.01/15 0.12s} fxe4 {-0.29/12 0.096s}
6. Bxc6 {+1.35/16 0.16s} dxc6 {-0.49/13 0.12s} 7. Nxe5 {+1.38/16 0.14s}
Bd6 {-0.43/14 0.10s} 8. O-O {+1.00/15 0.15s} Qe7 {-0.52/12 0.13s}
9. Qh5+ {+2.43/16 0.14s} g6 {-0.45/16 0.084s} 10. Nxg6 {+2.36/16 0.056s}
Qf7 {-0.52/12 0.068s} 11. Nf4 {+2.50/16 0.046s} Nf6 {-0.68/13 0.076s}
12. Qxf7+ {+2.50/15 0.092s} Kxf7 {-0.68/12 0.064s} 13. Ne2 {+2.39/15 0.095s}
Re8 {-0.91/13 0.19s} 14. Re1 {+2.55/16 0.30s} a5 {-0.91/12 0.14s}
15. Bf4 {+2.28/16 0.31s} a4 {-0.80/13 0.067s} 16. Nd2 {+2.46/15 0.075s}
Bxf4 {-0.97/13 0.068s} 17. Nxf4 {+2.84/14 0.061s} a3 {-1.25/13 0.072s}
18. b3 {+2.76/15 0.060s} Nd5 {-1.18/13 0.15s} 19. Nxe4 {+3.75/14 0.046s}
Nxf4 {0.00/20 0.089s} 20. Ng5+ {-0.01/25 0.12s} Kf8 {+0.02/21 0.080s}
21. Nxh7+ {+0.06/28 0.14s} Kf7 {-0.06/23 0.071s} 22. Ng5+ {-0.08/28 0.14s}
Kf8 {-0.07/23 0.069s} 23. Nh7+ {+0.01/31 0.33s} Kf7 {-0.07/35 0.075s}
24. Ng5+ {+0.07/37 0.21s} Kf8 {-0.08/37 0.15s}
25. Nh7+ {-0.06/36 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:18:13.328 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:07.265 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Cordel gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} f5 {book} 5. d4 {+0.36/10 0.078s} fxe4 {-1.18/14 0.090s}
6. Bxc6 {+0.57/12 0.10s} dxc6 {-0.88/14 0.053s} 7. Nxe5 {+1.00/12 0.12s}
Bd6 {-0.98/14 0.052s} 8. Qh5+ {+0.39/13 0.12s} g6 {-0.81/15 0.097s}
9. Qe2 {+0.09/14 0.12s} Qh4 {-0.56/15 0.11s} 10. O-O {+0.36/13 0.17s}
Bf5 {-0.58/13 0.087s} 11. Nd2 {+0.51/13 0.077s} Nf6 {-0.37/14 0.10s}
12. g3 {+0.35/12 0.095s} Qh3 {-0.28/15 0.10s} 13. f3 {+0.39/11 0.058s}
O-O {-0.18/15 0.093s} 14. fxe4 {+0.52/12 0.062s} Nxe4 {-0.16/16 0.084s}
15. Nxe4 {+0.35/14 0.12s} Bxe4 {-0.10/16 0.077s} 16. Bf4 {+0.32/15 0.18s}
Bd5 {+0.17/15 0.071s} 17. c4 {+0.07/14 0.17s} Be6 {+0.24/16 0.10s}
18. Rae1 {+0.20/12 0.10s} Rae8 {+0.06/15 0.13s} 19. b3 {-0.02/12 0.099s}
a5 {+0.13/15 0.26s} 20. Rf2 {+0.46/10 0.057s} Bg4 {-0.12/13 0.074s}
21. Qc2 {-0.16/12 0.077s} Qh5 {-0.01/16 0.23s} 22. c5 {+0.33/13 0.060s}
Bxe5 {+0.07/17 0.15s} 23. Bxe5 {-0.05/14 0.094s} Rxf2 {+0.30/17 0.11s}
24. Qxf2 {-0.19/15 0.13s} Rf8 {+0.07/17 0.076s} 25. Qe3 {-0.03/15 0.074s}
Bh3 {+0.01/18 0.078s} 26. Qd3 {-0.14/14 0.14s} Rf3 {+0.07/18 0.13s}
27. Qc2 {-0.27/14 0.13s} g5 {+0.25/17 0.30s} 28. Bxc7 {+0.07/13 0.093s}
Rf7 {+2.82/14 0.044s} 29. d5 {-2.17/11 0.069s} Rxc7 {+3.52/15 0.045s}
30. d6 {-2.81/13 0.12s} Rf7 {+4.63/17 0.16s} 31. Qc3 {-3.86/11 0.10s}
Qe2 {+M5/74 0.23s} 32. Qh8+ {-M4/128 0.032s} Kxh8 {+M3/1 0s}
33. Rxe2 {-M2/128 0.012s} Rf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:18:18.299 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:08.687 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bc5 {book} 5. Na4 {-0.25/11 0.036s} Bb6 {+0.05/11 0.049s}
6. c5 {+0.03/11 0.038s} Ba5 {0.00/13 0.062s} 7. a3 {+0.05/16 0.12s}
b5 {-0.04/13 0.069s} 8. Nc3 {+0.01/15 0.12s} Bxc3 {-0.22/13 0.073s}
9. bxc3 {+0.06/12 0.039s} O-O {-0.10/12 0.11s} 10. d4 {-0.10/13 0.12s}
Rb8 {-0.11/12 0.10s} 11. Nf3 {+0.16/12 0.12s} e4 {-0.02/12 0.11s}
12. Ng5 {+0.11/13 0.12s} Re8 {+0.61/12 0.055s} 13. Qc2 {+0.03/12 0.039s}
Qe7 {+0.09/12 0.063s} 14. d5 {+0.04/15 0.12s} h6 {+0.20/13 0.10s}
15. dxc6 {+0.06/15 0.12s} hxg5 {+0.32/14 0.062s} 16. cxd7 {-0.22/14 0.12s}
Nxd7 {+0.87/14 0.097s} 17. c6 {-0.01/13 0.10s} Nb6 {+1.05/14 0.17s}
18. Rb1 {+0.07/11 0.041s} a6 {+1.29/13 0.074s} 19. O-O {-0.31/13 0.12s}
Bf5 {+1.52/13 0.10s} 20. Rd1 {-0.53/12 0.12s} Qe6 {+1.79/12 0.068s}
21. Qb3 {-1.01/14 0.12s} Nc4 {+2.03/15 0.11s} 22. Ra1 {-0.91/13 0.039s}
Qxc6 {+2.24/14 0.084s} 23. a4 {-0.79/13 0.12s} Qf6 {+2.19/13 0.13s}
24. axb5 {-1.67/12 0.12s} axb5 {+2.40/12 0.045s} 25. Rf1 {-1.50/13 0.12s}
Bg6 {+2.62/13 0.12s} 26. Ra2 {-1.55/10 0.041s} Qe5 {+2.81/12 0.056s}
27. Ra6 {-0.89/11 0.12s} Rbd8 {+2.72/12 0.064s} 28. Kh1 {-1.76/11 0.12s}
Bh5 {+2.73/13 0.11s} 29. Ra2 {-1.84/13 0.12s} Rd6 {+2.99/14 0.071s}
30. h4 {-2.02/10 0.063s} e3 {+3.74/12 0.055s} 31. fxe3 {-2.49/13 0.12s}
Bg6 {+4.17/14 0.13s} 32. hxg5 {-2.30/13 0.12s} Rde6 {+4.33/12 0.074s}
33. Kh2 {-1.84/9 0.039s} Qxg5 {+4.30/14 0.10s} 34. Rf4 {-2.26/12 0.12s}
Bh5 {+3.97/13 0.11s} 35. Bh3 {-0.59/12 0.12s} Rg6 {+6.51/14 0.071s}
36. g4 {-2.73/13 0.12s} Ne5 {+6.23/13 0.054s} 37. Kg2 {-3.08/12 0.10s}
Bxg4 {+7.30/14 0.081s} 38. Bxg4 {-4.02/12 0.058s} Nxg4 {+8.06/15 0.098s}
39. Kf1 {-4.89/12 0.12s} Ne5 {+9.20/15 0.084s} 40. Ke1 {-5.39/12 0.040s}
Qh5 {+9.34/15 0.21s} 41. Kd2 {-6.30/11 0.12s} Rg2 {+10.89/15 0.061s}
42. Kc2 {-5.89/12 0.12s} Qxe2+ {+6.98/14 0.066s} 43. Kb1 {-5.66/15 0.12s}
Qd3+ {+7.18/15 0.071s} 44. Rc2 {-5.99/14 0.039s} c5 {+7.47/15 0.056s}
45. Qa2 {-6.11/14 0.12s} Nc4 {+7.12/15 0.12s} 46. Rf3 {-6.19/14 0.12s}
b4 {+10.02/15 0.089s} 47. e4 {-7.46/13 0.12s} Nd2+ {+11.14/12 0.073s}
48. Bxd2 {-8.33/12 0.039s} Qxf3 {+9.02/15 0.088s} 49. cxb4 {-8.05/12 0.12s}
Qxe4 {+11.33/15 0.085s} 50. Qc4 {-9.31/16 0.12s} Qxc4 {+12.21/17 0.059s}
51. Rxc4 {-9.78/17 0.12s} Rxd2 {+12.34/20 0.060s} 52. bxc5 {-9.88/15 0.039s}
Re1+ {+12.53/21 0.11s} 53. Rc1 {-12.39/17 0.13s} Rxc1+ {+12.70/19 0.070s}
54. Kxc1 {-12.49/20 0.12s} Rd5 {+13.05/20 0.070s} 55. c6 {-12.79/19 0.12s}
Rc5+ {+13.15/20 0.087s} 56. Kd2 {-21.41/17 0.050s}
Rxc6 {+13.75/19 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:18:25.270 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:11.953 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bc5 {book} 5. e3 {+0.39/13 0.15s} O-O {+0.20/11 0.050s}
6. a3 {+0.35/13 0.082s} d6 {+0.19/11 0.038s} 7. b4 {+0.37/14 0.12s}
Bb6 {+0.47/14 0.12s} 8. d3 {+0.24/14 0.096s} Ne7 {+0.06/13 0.12s}
9. Nf3 {+0.28/13 0.070s} Be6 {-0.14/11 0.039s} 10. O-O {+0.29/11 0.053s}
c6 {+0.03/12 0.12s} 11. Qb3 {+0.30/13 0.14s} Qd7 {+0.10/12 0.12s}
12. a4 {+0.36/11 0.073s} Bc7 {+0.21/13 0.12s} 13. Ng5 {+0.36/12 0.14s}
Bg4 {+0.25/11 0.038s} 14. Nge4 {+0.46/12 0.057s} Nxe4 {+0.28/13 0.12s}
15. Nxe4 {+0.46/12 0.042s} Bh3 {+0.37/12 0.12s} 16. Bxh3 {+0.55/12 0.072s}
Qxh3 {+0.33/14 0.12s} 17. b5 {+0.45/12 0.078s} h6 {+0.61/11 0.073s}
18. a5 {+0.49/12 0.050s} d5 {+0.10/13 0.12s} 19. bxc6 {+0.47/14 0.14s}
bxc6 {+0.87/11 0.039s} 20. Qb7 {+0.04/13 0.061s} Rfc8 {+0.81/14 0.12s}
21. Nc5 {+0.15/14 0.081s} dxc4 {+0.69/13 0.12s} 22. dxc4 {+0.54/13 0.072s}
Ng6 {+0.10/12 0.12s} 23. Qxc6 {+0.50/14 0.13s} Bd8 {-0.35/12 0.050s}
24. Qe4 {+1.00/13 0.065s} Rab8 {0.00/13 0.12s} 25. Ba3 {+1.36/13 0.052s}
Bxa5 {-0.36/14 0.12s} 26. Nb7 {+1.64/13 0.049s} Bc7 {-0.72/12 0.040s}
27. Rfd1 {+1.29/14 0.12s} a5 {-0.81/12 0.12s} 28. Nd6 {+1.49/14 0.13s}
Rd8 {-1.02/14 0.12s} 29. Nb5 {+1.48/14 0.079s} Qc8 {-1.05/12 0.12s}
30. Rab1 {+1.66/14 0.12s} Rd7 {-1.06/11 0.047s} 31. Qc6 {+1.96/14 0.059s}
Rxd1+ {-1.92/15 0.12s} 32. Rxd1 {+2.75/15 0.068s} Qg4 {-1.38/14 0.12s}
33. Rd7 {+2.36/14 0.23s} Bb6 {-1.23/12 0.068s} 34. Qd6 {+1.94/15 0.20s}
Rc8 {-0.96/14 0.12s} 35. c5 {+1.35/14 0.13s} Nf8 {-1.56/12 0.12s}
36. Rxf7 {+2.37/14 0.056s} Kxf7 {-1.57/12 0.040s} 37. cxb6 {+1.34/13 0.10s}
Qf3 {-1.31/13 0.12s} 38. Na7 {+1.44/14 0.069s} Re8 {-2.31/15 0.12s}
39. Nc6 {+1.50/15 0.12s} Qf5 {-2.31/14 0.12s} 40. Qd5+ {+2.89/11 0.063s}
Kf6 {-2.33/11 0.041s} 41. b7 {+2.98/14 0.097s} Nd7 {-2.51/13 0.12s}
42. Nxa5 {+3.48/13 0.092s} Qe6 {-2.55/14 0.12s} 43. Qe4 {+2.92/13 0.055s}
Qf5 {-2.62/13 0.12s} 44. Qc6+ {+3.60/12 0.068s} Qe6 {-2.72/14 0.039s}
45. Bd6 {+3.81/13 0.071s} e4 {-2.92/15 0.12s} 46. Kg2 {+3.52/14 0.096s}
Qg4 {-2.71/13 0.12s} 47. h3 {+4.45/14 0.099s} Qe6 {-2.84/14 0.12s}
48. Qc7 {+4.29/13 0.052s} Kf7 {-2.82/12 0.039s} 49. Nb3 {+5.76/17 0.15s}
Kg6 {-5.33/15 0.12s} 50. Nc5 {+6.27/16 0.061s} Nxc5 {-5.13/17 0.12s}
51. Bxc5 {+5.71/15 0.069s} Qg8 {-5.23/15 0.12s} 52. Ba7 {+7.25/15 0.088s}
Qf8 {-5.46/12 0.042s} 53. Qf4 {+7.68/17 0.082s} Qxf4 {-5.38/16 0.12s}
54. gxf4 {+8.55/17 0.054s} Kf5 {-5.78/17 0.12s} 55. b8=Q {+8.77/16 0.048s}
Rxb8 {-5.88/16 0.039s} 56. Bxb8 {+9.02/17 0.057s} Ke6 {-6.08/17 0.12s}
57. Kg3 {+9.32/17 0.12s} Kf5 {-6.49/16 0.12s} 58. Kh4 {+9.59/18 0.062s}
Kg6 {-7.15/16 0.12s} 59. Kg4 {+10.43/17 0.081s} h5+ {-8.54/16 0.12s}
60. Kh4 {+10.52/20 0.075s} Kh6 {-8.55/17 0.042s} 61. f5 {+13.43/21 0.066s}
g6 {-10.28/18 0.12s} 62. fxg6 {+16.51/21 0.075s} Kxg6 {-12.08/20 0.12s}
63. Bf4 {+16.27/21 0.10s} Kf6 {-14.89/17 0.12s} 64. Kxh5 {+16.78/22 0.075s}
Kf5 {-18.71/19 0.066s} 65. Bg5 {+19.61/20 0.066s} Ke6 {-18.30/17 0.12s}
66. Kg6 {+19.98/19 0.072s} Kd6 {-18.87/17 0.050s} 67. h4 {+21.07/20 0.14s}
Kc5 {-19.84/17 0.12s} 68. Kf5 {+21.07/20 0.10s} Kc4 {-20.36/16 0.12s}
69. h5 {+17.52/19 0.12s} Kd3 {-20.62/15 0.039s} 70. h6 {+19.99/18 0.054s}
Kc2 {-20.82/14 0.12s} 71. h7 {+22.52/17 0.073s} Kd2 {-M18/15 0.12s}
72. h8=Q {+24.76/19 0.095s} Kd3 {-M12/17 0.12s} 73. Qd4+ {+M13/19 0.10s}
Ke2 {-M10/17 0.039s} 74. Kxe4 {+M9/25 0.21s}
Kxf2 {-M8/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D16"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:18:28.692 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:11.953 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Soultanbeieff variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.81/13 0.13s} e6 {-0.17/11 0.063s}
6. e3 {+0.47/14 0.12s} c5 {-0.30/13 0.076s} 7. Bxc4 {+0.73/14 0.060s}
Nc6 {-0.30/13 0.068s} 8. O-O {+0.86/14 0.10s} cxd4 {-0.37/13 0.15s}
9. Nxd4 {+0.79/14 0.14s} Bd7 {-0.20/12 0.077s} 10. e4 {+0.57/13 0.18s}
Bb4 {-0.26/11 0.078s} 11. Nf3 {+0.72/12 0.082s} Rc8 {-0.09/12 0.19s}
12. e5 {+1.13/14 0.084s} Bxc3 {+0.18/13 0.063s} 13. bxc3 {+0.76/14 0.044s}
Ne4 {-0.04/13 0.070s} 14. Qc2 {+1.52/15 0.11s} Nc5 {-0.14/14 0.13s}
15. Be3 {+1.35/13 0.10s} Ne7 {+0.04/14 0.19s} 16. Rfd1 {+1.57/14 0.077s}
a6 {+0.06/12 0.13s} 17. Be2 {+0.85/13 0.21s} Nf5 {-0.03/13 0.071s}
18. Bxc5 {+0.62/12 0.059s} Rxc5 {-0.47/15 0.13s} 19. Qe4 {+0.70/14 0.14s}
Qc7 {+0.83/13 0.072s} 20. Rab1 {+0.23/14 0.059s} Bc6 {+0.65/14 0.11s}
21. Qb4 {-0.14/14 0.076s} Bd5 {+0.42/14 0.073s} 22. Nd2 {+0.26/15 0.12s}
Rxc3 {+0.36/14 0.075s} 23. Bf3 {-0.13/15 0.12s} Bxf3 {+0.24/14 0.15s}
24. Nxf3 {+0.07/15 0.038s} Qc4 {+0.29/12 0.065s} 25. Qxc4 {+0.56/15 0.050s}
Rxc4 {-0.13/14 0.071s} 26. Rxb7 {+0.57/15 0.055s} O-O {-0.56/16 0.068s}
27. a5 {+0.86/15 0.12s} Ra4 {-0.54/13 0.065s} 28. Ra7 {+1.03/14 0.054s}
g5 {-0.64/16 0.15s} 29. Nxg5 {+0.91/13 0.061s} Rxa5 {-0.97/15 0.12s}
30. Nf3 {+0.96/16 0.073s} Ra3 {-0.87/17 0.10s} 31. h3 {+0.88/15 0.073s}
h6 {-1.04/16 0.18s} 32. Rdd7 {+0.82/15 0.077s} Kg7 {-0.69/15 0.084s}
33. Nd4 {+0.82/14 0.082s} Nxd4 {-0.50/15 0.085s} 34. Rxd4 {+0.65/14 0.047s}
Ra5 {-0.52/17 0.17s} 35. Rg4+ {+0.54/15 0.19s} Kh7 {-0.48/16 0.085s}
36. Re4 {+0.47/13 0.052s} Kg6 {-0.45/15 0.068s} 37. Re3 {+0.51/13 0.11s}
Kf5 {-0.13/13 0.062s} 38. g4+ {+0.25/15 0.17s} Kg5 {-0.10/14 0.12s}
39. Kg2 {+0.42/14 0.048s} h5 {-0.06/14 0.067s} 40. Kg3 {+0.26/13 0.070s}
hxg4 {-0.20/15 0.18s} 41. hxg4 {+0.41/15 0.071s} Ra1 {-0.20/16 0.067s}
42. Re4 {+0.28/17 0.10s} Rg1+ {+0.05/14 0.065s} 43. Kf3 {+0.02/16 0.12s}
f5 {-0.01/16 0.062s} 44. gxf5 {+0.01/15 0.081s} Rxf5+ {-0.01/15 0.10s}
45. Ke2 {+0.05/16 0.087s} Rb1 {+0.01/15 0.11s} 46. Rg7+ {+0.12/14 0.10s}
Kh6 {-0.58/14 0.18s} 47. Rg8 {+0.08/14 0.14s} Rb2+ {-0.51/13 0.17s}
48. Kd3 {+0.18/14 0.093s} Rf3+ {-0.54/14 0.17s} 49. Kc4 {+0.36/15 0.066s}
Rc2+ {-0.50/15 0.094s} 50. Kb4 {+0.27/15 0.073s} Kh7 {-0.46/13 0.058s}
51. Rg1 {+0.44/15 0.11s} Rh3 {-0.67/13 0.10s} 52. Reg4 {+0.41/15 0.13s}
a5+ {-0.65/11 0.056s} 53. Kb5 {+0.40/14 0.056s} Rxf2 {-1.06/13 0.17s}
54. Rg7+ {+0.34/14 0.063s} Kh8 {-0.94/14 0.10s} 55. Rg8+ {+0.30/14 0.095s}
Kh7 {-0.94/1 0s} 56. R1g7+ {+0.41/14 0.050s} Kh6 {-0.94/1 0s}
57. Rg6+ {+0.28/14 0.078s} Kh7 {-0.77/13 0.15s} 58. R8g7+ {+0.25/14 0.13s}
Kh8 {-0.77/1 0s} 59. Re7 {+0.27/14 0.18s} Rb3+ {-0.59/11 0.12s}
60. Kc4 {+0.55/13 0.091s} Rb4+ {-0.48/14 0.17s} 61. Kc5 {+0.64/13 0.072s}
Rc2+ {-0.39/15 0.061s} 62. Kd6 {+0.64/1 0s} Rb6+ {-0.36/14 0.13s}
63. Kd7 {+0.64/1 0s} a4 {-0.57/15 0.11s} 64. Rgxe6 {+0.41/14 0.11s}
Rb7+ {-0.30/15 0.093s} 65. Kd6 {+0.05/15 0.15s} Rb6+ {-0.27/16 0.090s}
66. Kd5 {+0.17/15 0.062s} Rd2+ {-0.11/16 0.18s} 67. Ke4 {+0.13/15 0.15s}
Rb4+ {-0.08/14 0.078s} 68. Ke3 {+0.10/13 0.054s} Rdb2 {-0.08/16 0.11s}
69. Rc6 {+0.22/13 0.18s} R2b3+ {-0.09/17 0.079s} 70. Kf2 {+0.07/16 0.072s}
Rb2+ {-0.09/16 0.060s} 71. Kf3 {+0.07/17 0.076s} R2b3+ {-0.08/18 0.13s}
72. Ke2 {+0.04/17 0.12s} Rb2+ {-0.07/19 0.063s} 73. Kd3 {+0.12/16 0.079s}
R2b3+ {-0.06/18 0.064s} 74. Ke2 {-0.02/19 0.28s} Rb2+ {-0.04/22 0.068s}
75. Kd3 {+0.06/21 0.26s} R2b3+ {+0.02/26 0.073s} 76. Kc2 {+0.06/19 0.12s}
Rb2+ {-0.07/18 0.076s} 77. Kc1 {+0.07/19 0.13s} Rb1+ {-0.07/19 0.069s}
78. Kd2 {+0.06/16 0.049s} R1b2+ {-0.06/19 0.10s} 79. Kc3 {+0.04/20 0.11s}
R2b3+ {-0.07/19 0.20s} 80. Kc2 {+0.06/20 0.23s} Rb2+ {+0.07/27 0.063s}
81. Kd1 {+0.04/18 0.20s} Rb1+ {-0.07/19 0.066s} 82. Rc1 {+0.05/18 0.075s}
Rxc1+ {-0.06/21 0.12s} 83. Kxc1 {+0.02/18 0.067s} Kg8 {-0.06/21 0.065s}
84. Ra7 {+0.05/18 0.11s} Kf8 {-0.05/22 0.19s} 85. Kd2 {+0.02/17 0.079s}
Re4 {-0.05/18 0.066s} 86. e6 {+0.07/13 0.049s} Ke8 {-0.04/17 0.070s}
87. e7 {+0.04/15 0.045s} Rc4 {+0.02/15 0.065s} 88. Ra8+ {+0.04/15 0.051s}
Kxe7 {+0.22/14 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:18:24.129 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:12.781 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.24/12 0.094s} b5 {-0.98/12 0.043s}
6. a4 {+0.29/13 0.090s} b4 {+0.43/14 0.054s} 7. Na2 {+0.28/14 0.072s}
Nxe4 {+0.27/14 0.065s} 8. Bxc4 {+0.07/13 0.087s} a5 {+0.38/14 0.062s}
9. O-O {+0.07/12 0.065s} Nd6 {+0.18/14 0.089s} 10. Bd3 {+0.01/13 0.10s}
e6 {-0.22/14 0.11s} 11. Bf4 {+0.02/14 0.16s} Be7 {-0.33/15 0.088s}
12. Nc1 {+0.06/14 0.097s} Ba6 {-0.23/15 0.070s} 13. Bxa6 {+0.12/15 0.091s}
Rxa6 {-0.35/14 0.094s} 14. Nb3 {+0.09/15 0.13s} O-O {-0.26/13 0.065s}
15. Qd3 {+0.19/16 0.12s} Ra8 {-0.17/13 0.065s} 16. Rac1 {+0.14/15 0.081s}
Bf6 {-0.44/14 0.17s} 17. Rfe1 {+0.02/11 0.094s} Nf5 {-0.24/14 0.076s}
18. Be5 {+0.07/14 0.073s} h6 {-0.31/14 0.10s} 19. h3 {+0.17/13 0.065s}
Bxe5 {-0.38/14 0.086s} 20. Nxe5 {+0.20/14 0.11s} Ra7 {-0.08/12 0.082s}
21. Red1 {+0.23/13 0.073s} Qf6 {-0.18/14 0.17s} 22. Rc5 {+0.30/13 0.12s}
Rd8 {-0.40/13 0.067s} 23. Ng4 {+0.32/13 0.11s} Qg5 {+0.14/14 0.20s}
24. Qc4 {+0.05/11 0.065s} Qf4 {-0.38/13 0.086s} 25. Qd3 {-0.01/12 0.067s}
Rad7 {+0.85/13 0.11s} 26. Ne5 {-0.10/11 0.069s} Rd5 {+0.94/14 0.041s}
27. Rxd5 {-0.60/11 0.095s} Rxd5 {+0.82/14 0.046s} 28. g3 {-0.86/12 0.090s}
Qg5 {+1.33/13 0.073s} 29. Qf3 {-0.83/12 0.083s} Qf6 {+1.25/14 0.056s}
30. Nc4 {-1.33/12 0.098s} Qd8 {+1.55/14 0.068s} 31. Rd2 {-1.02/13 0.10s}
Nd7 {+1.53/12 0.068s} 32. Qf4 {-1.33/14 0.11s} Nf6 {+1.50/14 0.077s}
33. Kg2 {-1.30/14 0.20s} g5 {+1.67/14 0.064s} 34. Qf3 {-1.29/15 0.094s}
Kg7 {+1.74/14 0.088s} 35. Qd1 {-1.21/14 0.11s} Ne4 {+1.37/15 0.25s}
36. Rd3 {-1.69/15 0.14s} Ned6 {+1.64/14 0.12s} 37. Ne5 {-0.99/14 0.11s}
Qc7 {+1.14/14 0.12s} 38. Kg1 {-1.10/15 0.13s} Nb7 {+1.67/14 0.086s}
39. Ng4 {-1.70/13 0.098s} Qd6 {+1.69/13 0.062s} 40. Qc1 {-1.22/14 0.090s}
Qd7 {+1.51/14 0.073s} 41. Rd2 {-1.22/13 0.062s} Nxd4 {+1.31/16 0.19s}
42. Nxd4 {-1.58/17 0.13s} Rxd4 {+1.58/17 0.064s} 43. Ne5 {-1.66/18 0.081s}
Qd5 {+1.64/16 0.060s} 44. Rxd4 {-1.69/18 0.087s} Qxd4 {+1.64/16 0.060s}
45. Nxc6 {-1.62/20 0.14s} Qd5 {+2.04/17 0.10s} 46. Qc2 {-1.72/17 0.071s}
Nd6 {+2.00/17 0.096s} 47. g4 {-1.79/14 0.074s} Nb7 {+2.41/15 0.14s}
48. Ne7 {-1.82/14 0.077s} Qc5 {+2.43/19 0.052s} 49. Qxc5 {-2.03/17 0.086s}
Nxc5 {+2.25/19 0.076s} 50. Nc6 {-1.78/18 0.090s} Nxa4 {+2.48/19 0.084s}
51. b3 {-1.87/18 0.068s} Nc3 {+2.50/19 0.071s} 52. Nxa5 {-1.86/17 0.074s}
Ne2+ {+2.70/17 0.072s} 53. Kg2 {-2.40/16 0.10s} Nd4 {+2.74/19 0.066s}
54. h4 {-2.74/16 0.083s} Kf6 {+2.69/17 0.061s} 55. Kg3 {-2.86/17 0.12s}
Ke5 {+2.75/17 0.074s} 56. hxg5 {-2.86/18 0.080s} hxg5 {+3.10/16 0.064s}
57. f3 {-2.91/17 0.20s} f5 {+3.30/18 0.12s} 58. gxf5 {-2.99/16 0.15s}
exf5 {+3.75/18 0.086s} 59. Nc4+ {-3.10/16 0.14s} Kd5 {+4.01/18 0.080s}
60. Kf2 {-3.45/17 0.18s} Nxb3 {+3.45/16 0.071s} 61. Ne3+ {-3.20/17 0.10s}
Kd4 {+4.31/17 0.058s} 62. f4 {-3.20/16 0.076s} gxf4 {+7.03/16 0.055s}
63. Nc2+ {-3.15/18 0.070s} Kc3 {+8.68/19 0.056s} 64. Nxb4 {-3.24/19 0.075s}
Kxb4 {+8.10/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:18:24.488 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:14.344 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+1.50/15 0.073s} c5 {-0.01/14 0.12s}
6. Bd3 {+0.89/17 0.17s} Be7 {-0.40/13 0.11s} 7. Ne2 {+1.72/15 0.10s}
c4 {-0.43/13 0.12s} 8. Bc2 {+2.32/15 0.086s} b5 {-0.67/16 0.12s}
9. Nf4 {+2.21/15 0.18s} g6 {-0.54/13 0.12s} 10. Nf3 {+2.32/16 0.23s}
b4 {-0.57/12 0.11s} 11. Ne2 {+2.33/15 0.14s} O-O {-0.58/13 0.11s}
12. h4 {+3.49/14 0.11s} Nc6 {-0.62/12 0.11s} 13. Bh6 {+3.82/12 0.074s}
Re8 {-0.64/14 0.11s} 14. h5 {+4.43/14 0.087s} Rb8 {-0.53/14 0.11s}
15. Rh3 {+4.54/14 0.15s} bxc3 {-0.41/12 0.11s} 16. bxc3 {+4.78/14 0.067s}
Nf8 {-0.66/12 0.12s} 17. Kf1 {+5.29/12 0.066s} Qa5 {-0.78/11 0.11s}
18. Kg1 {+5.35/15 0.34s} Rb2 {-0.82/12 0.11s} 19. a3 {+5.44/14 0.042s}
Qd8 {-0.85/12 0.11s} 20. Qc1 {+6.17/15 0.18s} Qb6 {-1.04/12 0.12s}
21. Nh2 {+6.17/14 0.10s} Nd7 {-1.13/11 0.11s} 22. a4 {+6.77/15 0.25s}
Bb7 {-1.27/11 0.11s} 23. Ng4 {+7.29/16 0.22s} Ba8 {-1.41/13 0.11s}
24. hxg6 {+8.79/14 0.16s} fxg6 {-1.88/12 0.10s} 25. Bg7 {+9.78/12 0.034s}
Bf8 {-3.67/11 0.11s} 26. Qh6 {+11.32/16 0.093s} Bxg7 {-6.64/14 0.11s}
27. Qxh7+ {+11.27/16 0.082s} Kf8 {-7.20/14 0.11s} 28. Rf3+ {+10.80/15 0.11s}
Ke7 {-7.89/13 0.10s} 29. Qh4+ {+11.32/14 0.071s} Bf6 {-4.65/11 0.10s}
30. Nxf6 {+10.97/16 0.19s} Nxf6 {-4.01/12 0.10s} 31. Bxg6 {+10.43/15 0.053s}
Kd7 {-4.60/12 0.10s} 32. exf6 {+11.28/14 0.061s} Rf8 {-4.82/13 0.11s}
33. Nf4 {+11.62/15 0.056s} Qb8 {-5.29/11 0.10s} 34. Qh7+ {+12.52/16 0.12s}
Kd6 {-6.72/12 0.11s} 35. Nxe6 {+13.13/16 0.052s} Rh8 {-6.80/14 0.11s}
36. Qg7 {+14.02/15 0.10s} Rg8 {-6.30/12 0.10s} 37. Qh6 {+13.37/15 0.12s}
Rh8 {-6.77/11 0.11s} 38. Qe3 {+14.89/15 0.059s} Kd7 {-7.19/12 0.10s}
39. Rh3 {+14.31/15 0.13s} Rxh3 {-11.75/10 0.098s} 40. Qxh3 {+15.64/15 0.17s}
Kd6 {-15.68/10 0.11s} 41. Re1 {+18.69/14 0.045s} Nxd4 {-15.91/10 0.098s}
42. Nxd4 {+18.19/14 0.12s} Kc5 {-19.14/11 0.097s} 43. Qf5 {+17.77/15 0.11s}
Rb7 {-18.90/11 0.10s} 44. f7 {+24.11/14 0.042s} Rxf7 {-26.37/12 0.10s}
45. Qxf7 {+M13/17 0.050s} Qb7 {-M10/19 0.10s} 46. Qf8+ {+M9/23 0.12s}
Kb6 {-M8/24 0.10s} 47. Re6+ {+M7/28 0.15s} Qc6 {-M6/31 0.10s}
48. Qxa8 {+M5/33 0.22s} Qxe6 {-M4/128 0.091s} 49. Qb8+ {+M3/128 0.14s}
Ka6 {-M2/128 0.014s} 50. Qb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:18:26.286 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:14.970 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.11/12 0.11s} c5 {-1.47/15 0.18s}
6. Ndf3 {+0.06/14 0.12s} Qa5 {-0.30/14 0.080s} 7. a3 {+0.37/11 0.12s}
Be7 {-0.70/16 0.24s} 8. h4 {+0.34/13 0.12s} O-O {-0.01/13 0.12s}
9. Bg5 {+0.46/13 0.11s} f6 {-0.22/15 0.14s} 10. exf6 {+0.01/13 0.12s}
Nxf6 {+0.41/14 0.077s} 11. dxc5 {+0.18/13 0.12s} Qxc5 {+1.71/13 0.052s}
12. g3 {-0.17/11 0.11s} Nc6 {+2.71/15 0.14s} 13. b4 {-0.31/11 0.12s}
Qd6 {+2.39/15 0.15s} 14. c4 {-0.33/11 0.11s} h6 {+3.61/14 0.070s}
15. Be3 {-0.29/11 0.10s} Qc7 {+3.92/14 0.27s} 16. cxd5 {-0.19/12 0.10s}
Nxd5 {+3.27/14 0.17s} 17. Bd2 {-0.68/13 0.10s} Bf6 {+4.02/14 0.15s}
18. Rc1 {-0.54/13 0.10s} Qf7 {+3.83/14 0.12s} 19. Rc4 {-0.93/12 0.11s}
e5 {+5.16/13 0.12s} 20. Re4 {-1.17/10 0.12s} Bf5 {+5.41/13 0.16s}
21. Bd3 {-1.93/12 0.10s} Rad8 {+5.51/14 0.15s} 22. Qb1 {-2.12/12 0.10s}
Be7 {+5.38/14 0.15s} 23. g4 {-2.48/11 0.11s} Bh7 {+5.20/15 0.18s}
24. g5 {-2.57/11 0.11s} h5 {+4.45/14 0.14s} 25. Kf1 {-2.61/12 0.11s}
a6 {+5.05/14 0.12s} 26. Rh3 {-2.14/11 0.11s} Bg6 {+5.44/13 0.11s}
27. Ne2 {-2.29/12 0.11s} b5 {+5.13/12 0.056s} 28. Rg3 {-1.53/12 0.10s}
Bd6 {+5.40/12 0.047s} 29. Kg1 {-1.52/11 0.11s} Bb8 {+5.16/13 0.086s}
30. Kh1 {-1.69/11 0.11s} Nb6 {+5.25/14 0.16s} 31. Bc1 {-2.18/11 0.11s}
Nc4 {+6.31/12 0.10s} 32. Nc3 {-2.25/11 0.10s} Ba7 {+5.51/11 0.080s}
33. Kg1 {-2.30/12 0.098s} Kh8 {+5.81/13 0.14s} 34. Qc2 {-2.47/12 0.11s}
Bb6 {+6.09/11 0.066s} 35. Qe2 {-2.47/12 0.11s} Nd4 {+6.93/14 0.085s}
36. Nxd4 {-3.74/12 0.10s} Bxd4 {+6.27/14 0.058s} 37. Rxd4 {-3.72/13 0.099s}
exd4 {+6.95/15 0.050s} 38. Bxg6 {-5.32/13 0.11s} Qxg6 {+7.97/14 0.043s}
39. Na2 {-6.19/14 0.11s} d3 {+11.06/15 0.092s} 40. Qe7 {-9.50/12 0.11s}
Rde8 {+12.00/13 0.048s} 41. Qc5 {-9.66/14 0.11s} d2 {+12.29/15 0.056s}
42. Bxd2 {-10.89/13 0.11s} Nxd2 {+11.88/15 0.070s} 43. Nc3 {-11.19/12 0.097s}
Nf3+ {+12.35/14 0.066s} 44. Kg2 {-11.13/14 0.099s} Nxh4+ {+12.17/14 0.066s}
45. Kh2 {-11.33/13 0.096s} Rf5 {+13.62/16 0.29s} 46. Qa7 {-12.94/11 0.11s}
Nf3+ {+13.86/13 0.046s} 47. Rxf3 {-14.19/13 0.11s} Rxf3 {+15.64/16 0.058s}
48. Qc5 {-15.91/12 0.10s} Rf5 {+16.74/14 0.073s} 49. Qa7 {-18.13/13 0.10s}
Rxg5 {+20.30/15 0.047s} 50. Ne2 {-M166/13 0.097s} Rxe2 {+23.30/16 0.050s}
51. Qa8+ {-M12/20 0.10s} Kh7 {+M17/18 0.054s} 52. Qf3 {-M10/23 0.10s}
Qc2 {+M9/24 0.21s} 53. Kh3 {-M8/27 0.10s} Rxf2 {+M7/32 0.14s}
54. Kh4 {-M6/34 0.096s} Rxf3 {+M5/34 0.14s} 55. a4 {-M4/122 0.095s}
Rg4+ {+M3/39 0.22s} 56. Kxh5 Qg6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C62"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:18:30.755 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:15.954 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Old Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} d6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.80/13 0.041s} Bd7 {-0.34/13 0.078s}
6. Nxc6 {+0.49/12 0.052s} bxc6 {-0.38/13 0.078s} 7. Bc4 {+0.52/14 0.12s}
Qh4 {-0.37/13 0.091s} 8. Nd2 {+0.49/12 0.039s} Bg4 {-0.39/13 0.083s}
9. Nf3 {+1.09/14 0.12s} Qh5 {-0.52/12 0.083s} 10. O-O {+0.97/14 0.12s}
Nf6 {-0.43/12 0.11s} 11. Re1 {+1.25/13 0.12s} Bxf3 {-0.42/12 0.11s}
12. Qxf3 {+1.17/13 0.039s} Qxf3 {-0.50/13 0.093s} 13. gxf3 {+0.93/14 0.12s}
Be7 {-0.48/14 0.19s} 14. b3 {+0.78/13 0.12s} Nd7 {-0.54/13 0.074s}
15. f4 {+0.97/13 0.12s} O-O {-0.93/13 0.11s} 16. Bb2 {+0.74/13 0.038s}
a5 {-1.14/12 0.068s} 17. a4 {+0.90/14 0.12s} Rfe8 {-0.98/12 0.087s}
18. Rad1 {+0.81/16 0.12s} Bf8 {-0.93/13 0.071s} 19. Bf1 {+0.79/13 0.12s}
Nc5 {-0.89/13 0.069s} 20. Bg2 {+0.77/12 0.040s} g6 {-0.70/13 0.080s}
21. f5 {+0.69/14 0.12s} gxf5 {-0.86/13 0.098s} 22. exf5 {+1.38/15 0.12s}
d5 {-0.99/14 0.084s} 23. Rxe8 {+1.36/14 0.12s} Rxe8 {-1.11/14 0.098s}
24. Bc3 {+1.32/14 0.041s} Re2 {-1.22/15 0.088s} 25. Rc1 {+1.26/14 0.12s}
Nb7 {-0.94/14 0.15s} 26. Kf1 {+1.27/16 0.12s} Re8 {-1.56/15 0.15s}
27. Re1 {+1.40/16 0.12s} Rxe1+ {-0.95/14 0.064s} 28. Kxe1 {+1.27/15 0.039s}
Bb4 {-1.16/17 0.077s} 29. Bxb4 {+1.24/17 0.12s} axb4 {-1.42/17 0.089s}
30. f6 {+1.68/17 0.12s} Kf8 {-1.09/16 0.069s} 31. Bf3 {+1.30/16 0.12s}
Ke8 {-1.00/15 0.092s} 32. Bh5 {+1.00/13 0.040s} c5 {-0.75/16 0.12s}
33. Kd1 {+0.86/14 0.12s} Na5 {-0.18/15 0.10s} 34. Kd2 {+1.03/15 0.12s}
c4 {-0.49/16 0.085s} 35. bxc4 {+0.83/15 0.12s} Nxc4+ {-0.07/16 0.13s}
36. Ke2 {+1.16/15 0.039s} c6 {-0.23/16 0.16s} 37. f4 {+1.06/14 0.12s}
Kf8 {-0.23/16 0.077s} 38. Kf2 {+0.94/16 0.12s} Ke8 {-0.19/19 0.065s}
39. h3 {+0.89/18 0.12s} Kf8 {-0.36/17 0.20s} 40. Ke2 {+0.85/17 0.039s}
Ke8 {-0.19/17 0.070s} 41. f5 {+0.80/20 0.12s} Kf8 {+0.05/15 0.080s}
42. Ke1 {+0.94/18 0.12s} Ke8 {-0.27/17 0.19s} 43. Kf2 {+0.94/17 0.12s}
Kf8 {-0.41/15 0.10s} 44. h4 {+1.14/14 0.039s} Kg8 {-0.43/13 0.084s}
45. Be2 {+1.29/16 0.12s} Na5 {-0.82/16 0.088s} 46. h5 {+1.38/15 0.12s}
c5 {-0.68/15 0.073s} 47. Ke3 {+1.06/16 0.12s} Kf8 {-0.96/14 0.081s}
48. h6 {+0.99/14 0.043s} c4 {-0.84/14 0.065s} 49. Kd4 {+1.86/17 0.12s}
b3 {-1.42/15 0.068s} 50. cxb3 {+2.06/17 0.12s} cxb3 {-1.95/15 0.089s}
51. Bd3 {+1.86/20 0.12s} b2 {-1.83/15 0.070s} 52. Kc3 {+2.58/14 0.039s}
Nc4 {-2.03/16 0.088s} 53. Kc2 {+2.89/18 0.12s} Ne3+ {-2.10/18 0.077s}
54. Kxb2 {+2.44/19 0.12s} Ke8 {-2.13/19 0.089s} 55. Kc3 {+2.27/17 0.12s}
Ng4 {-2.29/19 0.089s} 56. Kd4 {+2.17/16 0.039s} Nxf6 {-2.18/19 0.18s}
57. a5 {+2.45/17 0.12s} Kd7 {-2.20/17 0.097s} 58. Ke5 {+2.60/17 0.12s}
Ng4+ {-2.49/16 0.074s} 59. Kxd5 {+2.48/18 0.12s} Kc7 {-2.09/17 0.10s}
60. Be2 {+2.37/16 0.039s} Nxh6 {-2.23/18 0.12s} 61. Ke5 {+2.12/16 0.12s}
Kc6 {-1.78/16 0.092s} 62. Kf6 {+2.30/16 0.12s} Kc5 {-2.03/18 0.13s}
63. Bf1 {+2.18/17 0.12s} Kc6 {-1.71/17 0.12s} 64. Bc4 {+3.10/14 0.12s}
Ng4+ {-1.58/15 0.067s} 65. Kg5 {+1.71/15 0.056s} Ne3 {-1.54/16 0.066s}
66. Bd3 {+1.61/15 0.12s} h6+ {-1.55/16 0.080s} 67. Kf6 {+1.80/14 0.039s}
h5 {-1.52/18 0.072s} 68. Kg5 {+1.27/14 0.12s} h4 {-1.32/17 0.10s}
69. Kf4 {+0.85/14 0.12s} Ng2+ {-1.32/14 0.088s} 70. Ke4 {+0.67/15 0.12s}
f6 {-0.44/16 0.086s} 71. Ba6 {+0.73/14 0.040s} h3 {-0.20/17 0.076s}
72. Bf1 {+0.03/19 0.12s} Kb7 {-0.18/18 0.14s} 73. a6+ {+0.02/19 0.12s}
Kb6 {-0.08/20 0.10s} 74. Kf3 {+0.01/22 0.12s} Nh4+ {-0.10/22 0.083s}
75. Kg3 {+0.01/22 0.040s} Nxf5+ {-0.05/23 0.11s} 76. Kxh3 {+0.01/25 0.12s}
Ne3 {-0.05/23 0.072s} 77. Be2 {+0.01/25 0.12s} Nd5 {-0.04/22 0.073s}
78. Kg4 {0.00/26 0.12s} Nb4 {-0.04/22 0.091s} 79. Kf5 {0.00/26 0.039s}
Nxa6 {0.00/23 0.22s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C62"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:18:26.801 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:16.048 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Old Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} d6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.32/12 0.080s} Bd7 {-0.45/11 0.036s}
6. Nc3 {+0.40/12 0.079s} Nxd4 {-0.24/12 0.038s} 7. Bxd7+ {+0.66/13 0.12s}
Qxd7 {-0.42/14 0.12s} 8. Qxd4 {+0.58/14 0.081s} Nf6 {-0.40/14 0.12s}
9. Be3 {+0.76/11 0.072s} Be7 {-0.48/13 0.039s} 10. f3 {+1.00/13 0.089s}
O-O {-0.39/13 0.12s} 11. O-O-O {+1.13/13 0.087s} Qe6 {-0.44/14 0.12s}
12. g4 {+0.84/14 0.14s} c6 {-0.04/12 0.12s} 13. Rhg1 {+0.87/14 0.18s}
Nd7 {+0.03/10 0.044s} 14. f4 {+0.78/14 0.11s} h6 {-0.52/11 0.12s}
15. h4 {+1.01/12 0.11s} Bxh4 {-0.30/13 0.12s} 16. Qxd6 {+0.99/12 0.071s}
Qxd6 {-0.21/15 0.12s} 17. Rxd6 {+1.12/15 0.068s} Nb6 {-0.26/15 0.039s}
18. Rh1 {+1.02/14 0.12s} Nc4 {+0.11/15 0.12s} 19. Rd3 {+0.28/13 0.078s}
Nxe3 {-0.07/15 0.12s} 20. Rxe3 {+0.56/14 0.080s} Bd8 {-0.03/15 0.12s}
21. e5 {+0.68/13 0.067s} Bb6 {-0.13/14 0.039s} 22. Re4 {+0.78/13 0.070s}
Rad8 {-0.09/12 0.12s} 23. Ne2 {+0.68/14 0.14s} Rd5 {+0.04/14 0.12s}
24. Ng3 {+0.90/15 0.17s} Rfd8 {0.00/14 0.12s} 25. Re2 {+0.60/15 0.15s}
Ra5 {+0.25/10 0.039s} 26. a3 {+0.92/12 0.081s} Ra4 {-0.10/15 0.12s}
27. Ne4 {+0.92/14 0.071s} Kf8 {0.00/13 0.12s} 28. Kb1 {+0.95/13 0.084s}
Rad4 {0.00/16 0.12s} 29. Ree1 {+0.62/12 0.062s} Kg8 {+0.15/10 0.039s}
30. b3 {+1.06/13 0.072s} Ba5 {0.00/14 0.13s} 31. c3 {+0.98/14 0.078s}
Rd3 {0.00/17 0.12s} 32. Kb2 {+0.96/15 0.13s} b5 {0.00/12 0.12s}
33. Kc2 {+0.82/12 0.070s} Bb6 {+0.10/13 0.038s} 34. b4 {+0.71/13 0.079s}
a5 {+0.13/14 0.12s} 35. Rhf1 {+0.41/13 0.11s} a4 {+0.12/13 0.12s}
36. g5 {+0.06/12 0.089s} Rh3 {-0.08/14 0.12s} 37. Rh1 {+0.27/13 0.067s}
Rxh1 {-0.14/15 0.040s} 38. Rxh1 {-0.04/16 0.074s} hxg5 {-0.02/16 0.12s}
39. Nxg5 {-0.10/17 0.16s} f6 {+0.28/14 0.12s} 40. Nf3 {-0.01/16 0.12s}
Kf7 {+0.31/14 0.12s} 41. Re1 {+0.01/16 0.079s} Rh8 {+0.31/10 0.043s}
42. Rd1 {-0.01/16 0.079s} Rh3 {+0.20/14 0.12s} 43. Rd3 {-0.02/16 0.093s}
Ke7 {+0.27/14 0.12s} 44. Kd2 {-0.07/16 0.15s} Rg3 {+0.22/12 0.062s}
45. Nd4 {0.00/15 0.076s} Rg2+ {+0.14/14 0.12s} 46. Ke3 {0.00/16 0.12s}
fxe5 {+0.22/15 0.12s} 47. Kf3 {-0.05/17 0.13s} e4+ {+0.10/14 0.039s}
48. Kxe4 {-0.04/17 0.13s} Bxd4 {+0.06/16 0.12s} 49. Kxd4 {-0.01/16 0.078s}
g5 {+0.36/15 0.12s} 50. Kc5 {-0.06/17 0.078s} gxf4 {+0.47/17 0.12s}
51. Kxc6 {+0.03/18 0.091s} Rg3 {+0.36/16 0.039s} 52. Rd4 {+0.30/16 0.082s}
Rxc3+ {+0.25/17 0.13s} 53. Kxb5 {+0.31/17 0.13s} Rxa3 {+0.24/17 0.12s}
54. Rxf4 {+0.87/14 0.066s} Ra1 {+0.22/16 0.12s} 55. Kb6 {+1.02/16 0.097s}
a3 {+0.21/13 0.039s} 56. b5 {+1.48/16 0.12s} Kd6 {-0.10/18 0.12s}
57. Rd4+ {+1.69/15 0.086s} Ke7 {-1.34/17 0.12s} 58. Ra4 {+2.52/15 0.089s}
Rh1 {-2.33/14 0.12s}
59. Rxa3 {+2.77/14 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:32.239 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:19.315 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.35/12 0.062s} e6 {-0.28/12 0.12s}
6. e3 {+0.35/12 0.066s} Be7 {-0.47/13 0.12s} 7. Bd3 {+0.34/13 0.080s}
Nc6 {-0.65/13 0.11s} 8. Nc3 {+0.19/14 0.076s} Nh5 {-0.39/14 0.12s}
9. Be5 {+0.27/13 0.074s} O-O {-0.20/14 0.11s} 10. Rc1 {+0.28/14 0.15s}
Bd7 {-0.38/13 0.12s} 11. O-O {+0.27/13 0.078s} Rc8 {-0.21/14 0.12s}
12. h3 {+0.43/14 0.096s} Nxe5 {-0.39/13 0.10s} 13. dxe5 {+0.51/14 0.056s}
g6 {-0.29/13 0.10s} 14. Qb3 {+0.48/13 0.042s} Rc7 {-0.49/13 0.12s}
15. Ne2 {+0.44/15 0.11s} a6 {-0.40/14 0.11s} 16. Nfd4 {+0.40/15 0.14s}
Bc5 {-0.22/12 0.11s} 17. Rc2 {+0.48/13 0.082s} Qh4 {+0.01/13 0.11s}
18. Rfc1 {+0.53/15 0.23s} Rfc8 {-0.02/12 0.11s} 19. Rxc5 {+0.47/16 0.12s}
Rxc5 {-0.39/14 0.11s} 20. Rxc5 {+0.14/13 0.046s} Rxc5 {-0.29/14 0.11s}
21. Qxb7 {+0.54/16 0.071s} Qd8 {-0.54/15 0.11s} 22. Qxa6 {+0.81/15 0.087s}
Ra5 {-0.10/14 0.10s} 23. Qd6 {+0.86/14 0.053s} Rxa2 {0.00/15 0.11s}
24. b4 {+0.41/14 0.13s} Ra1+ {+0.10/13 0.10s} 25. Kh2 {+0.25/13 0.051s}
Ng7 {-0.21/13 0.11s} 26. Nc6 {+0.99/15 0.053s} Qe8 {-0.75/14 0.10s}
27. b5 {+0.86/15 0.12s} Kh8 {-0.71/13 0.11s} 28. Nb8 {+2.54/15 0.13s}
Bc8 {-0.34/14 0.10s} 29. b6 {+2.30/14 0.066s} Rf1 {-1.23/12 0.11s}
30. Bb5 {+4.73/14 0.082s} Qg8 {-2.04/13 0.11s} 31. Qc7 {+5.24/13 0.046s}
Nf5 {-3.54/12 0.11s} 32. Nc6 {+5.16/13 0.055s} Qf8 {-2.98/13 0.10s}
33. Nd8 {+4.07/13 0.051s} Ne7 {-2.74/13 0.11s} 34. f4 {+3.11/14 0.27s}
Ra1 {-2.67/13 0.11s} 35. Nd4 {+4.74/13 0.10s} Kg8 {-3.66/14 0.11s}
36. f5 {+4.45/13 0.10s} gxf5 {-1.64/13 0.11s} 37. b7 {+5.61/14 0.055s}
Bxb7 {-0.77/14 0.10s} 38. N4xe6 {+5.08/14 0.064s} fxe6 {-5.79/14 0.10s}
39. Nxe6 {+7.02/16 0.067s} Rc1 {-7.25/12 0.11s} 40. Qd6 {+7.51/15 0.047s}
Bc6 {-7.23/14 0.10s} 41. Nxf8 {+7.16/16 0.11s} Kxf8 {-7.53/14 0.10s}
42. Qf6+ {+7.53/15 0.088s} Ke8 {-7.22/14 0.10s} 43. Bd3 {+7.79/15 0.059s}
Kd7 {-7.19/11 0.10s} 44. h4 {+7.45/13 0.10s} Kd8 {-7.03/12 0.10s}
45. Qf8+ {+7.91/15 0.070s} Kd7 {-7.75/15 0.10s} 46. Bxf5+ {+8.08/15 0.11s}
Nxf5 {-8.02/14 0.10s} 47. Qxf5+ {+8.62/14 0.18s} Ke7 {-8.14/14 0.11s}
48. e4 {+8.89/14 0.058s} Rc4 {-9.49/13 0.10s} 49. Qxh7+ {+8.89/13 0.066s}
Kd8 {-9.87/14 0.10s} 50. Qh6 {+9.98/13 0.13s} Kc7 {-10.04/11 0.10s}
51. exd5 {+10.73/14 0.065s} Bb5 {-10.66/11 0.095s} 52. Qd6+ {+10.80/13 0.079s}
Kb7 {-11.27/13 0.10s} 53. Qe7+ {+10.61/14 0.11s} Rc7 {-11.65/14 0.10s}
54. Qb4 {+11.49/15 0.11s} Ka6 {-11.75/14 0.10s} 55. e6 {+11.83/15 0.14s}
Rc8 {-11.57/11 0.10s} 56. d6 {+13.28/16 0.19s} Rc4 {-13.79/12 0.10s}
57. Qxc4 {+14.53/15 0.048s} Bxc4 {-17.48/15 0.097s} 58. d7 {+15.22/14 0.055s}
Bxe6 {-18.98/15 0.099s} 59. d8=Q {+16.01/14 0.047s} Bc4 {-25.28/15 0.10s}
60. h5 {+16.74/15 0.060s} Kb7 {-25.18/15 0.10s} 61. Qd7+ {+17.03/14 0.051s}
Kb6 {-31.18/13 0.10s} 62. Qd6+ {+17.63/14 0.11s} Kb5 {-33.03/13 0.10s}
63. h6 {+18.10/14 0.14s} Ka4 {-39.23/12 0.096s} 64. Qg3 {+19.70/14 0.062s}
Kb5 {-28.12/11 0.10s} 65. h7 {+22.32/13 0.091s} Ka4 {-M16/11 0.10s}
66. h8=Q {+27.47/13 0.051s} Kb5 {-M6/25 0.10s} 67. Qhb8+ {+M5/25 0.17s}
Ka4 {-M6/38 0.099s} 68. Qc3 {+M5/44 0.17s} Bb5 {-M4/125 0.095s}
69. Qf4+ {+M3/128 0.12s} Bc4 70. Qfxc4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:18:29.802 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:20.597 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. h3 {+0.10/14 0.12s} Bf5 {-0.06/10 0.079s}
6. g4 {+0.15/12 0.11s} Bg6 {+0.13/12 0.10s} 7. Ne5 {+0.04/13 0.12s}
e6 {+0.23/11 0.064s} 8. Bg2 {-0.09/11 0.11s} Nc6 {+0.31/12 0.054s}
9. Bf4 {-0.39/11 0.12s} Nxe5 {+0.59/12 0.11s} 10. Bxe5 {-0.68/12 0.12s}
Nd7 {+0.97/12 0.093s} 11. Qb3 {-0.78/12 0.12s} Nxe5 {+0.99/12 0.056s}
12. dxe5 {-1.07/12 0.12s} h5 {+1.11/13 0.12s} 13. Qxb7 {-0.64/12 0.11s}
Rb8 {+1.45/13 0.071s} 14. Qxa7 {-0.94/13 0.11s} Bb4+ {+1.31/12 0.072s}
15. Kf1 {-1.09/12 0.11s} Ba5 {+1.92/12 0.077s} 16. b3 {-1.41/11 0.10s}
O-O {+1.93/13 0.086s} 17. Qe3 {-1.15/14 0.11s} d4 {+2.48/13 0.069s}
18. Qf4 {-0.79/12 0.10s} d3 {+3.67/14 0.062s} 19. exd3 {-2.56/13 0.11s}
Rb4 {+2.93/13 0.11s} 20. Qe3 {-2.46/12 0.11s} Bb6 {+5.49/13 0.059s}
21. Qd2 {-2.95/14 0.11s} Rd4 {+5.57/13 0.073s} 22. Nc3 {-1.87/12 0.10s}
Rxd3 {+6.68/13 0.046s} 23. Qe1 {-2.40/13 0.11s} Bd4 {+7.05/13 0.058s}
24. Rc1 {-6.62/13 0.11s} Bxc3 {+7.46/14 0.079s} 25. Rxc3 {-7.19/13 0.10s}
Rxc3 {+8.87/14 0.093s} 26. gxh5 {-7.54/13 0.11s} Bxh5 {+9.04/14 0.053s}
27. Kg1 {-7.84/15 0.11s} Qd4 {+9.27/15 0.052s} 28. a4 {-8.02/14 0.11s}
Rfc8 {+10.37/16 0.065s} 29. Qe4 {-9.78/14 0.11s} Qxe4 {+10.95/16 0.094s}
30. Bxe4 {-7.75/15 0.11s} R8c5 {+11.45/16 0.12s} 31. b4 {-8.28/13 0.11s}
R5c4 {+11.13/16 0.11s} 32. f3 {-8.76/15 0.11s} Bxf3 {+12.70/16 0.11s}
33. Bxf3 {-9.61/14 0.098s} Rxf3 {+12.54/14 0.063s} 34. Kg2 {-9.74/15 0.11s}
Ra3 {+13.14/13 0.059s} 35. Rd1 {-10.00/13 0.11s} Rxb4 {+13.32/13 0.058s}
36. Rd8+ {-10.20/13 0.11s} Kh7 {+13.32/1 0s} 37. Rd1 {-10.53/14 0.11s}
Re4 {+13.71/12 0.090s} 38. Rf1 {-10.33/11 0.11s} Kg6 {+14.39/12 0.065s}
39. Kf2 {-10.72/13 0.10s} Rf4+ {+16.32/16 0.064s} 40. Kg1 {-12.54/16 0.10s}
Rxf1+ {+17.04/18 0.077s} 41. Kxf1 {-12.84/16 0.097s} Rxh3 {+17.06/20 0.12s}
42. Ke2 {-13.81/16 0.11s} Ra3 {+17.09/20 0.11s} 43. Kd1 {-13.81/18 0.10s}
Kf5 {+17.09/20 0.12s} 44. Ke1 {-13.51/15 0.10s} Rxa4 {+17.40/20 0.11s}
45. Kf2 {-22.19/15 0.10s} Ke4 {+M11/21 0.15s} 46. Kg3 {-25.39/16 0.10s}
Ra2 {+M7/28 0.20s} 47. Kg4 {-M10/21 0.095s} Rg2+ {+M7/31 0.17s}
48. Kh3 {-M8/27 0.10s} Kf3 {+M7/36 0.19s} 49. Kh4 Kf4 {+M5/46 0.28s}
50. Kh3 {-M4/128 0.028s} Ra2 {+M3/42 0.15s} 51. Kh4
Rh2# {+M1/128 0.029s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:37.804 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:25.145 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Flohr-Zaitsev system (Lenzerheide variation)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.86/14 0.12s} Be7 {-0.65/16 0.44s}
6. Re1 {+0.83/17 0.17s} b5 {-0.70/18 0.24s} 7. Bb3 {+0.64/17 0.10s}
O-O {-0.65/16 0.18s} 8. c3 {+0.66/16 0.12s} d6 {-0.58/14 0.050s}
9. h3 {+0.65/16 0.11s} Bb7 {-0.61/16 0.22s} 10. d4 {+0.66/15 0.17s}
Re8 {-0.27/15 0.16s} 11. Nbd2 {+0.54/15 0.14s} Bf8 {-0.35/14 0.069s}
12. Bc2 {+0.51/15 0.19s} g6 {-0.27/14 0.22s} 13. Bb1 {+0.56/15 0.36s}
Na5 {-0.40/13 0.14s} 14. b3 {+0.80/14 0.11s} Nc6 {-0.45/14 0.14s}
15. Bb2 {+0.86/14 0.19s} Bg7 {-0.81/15 0.12s} 16. a4 {+1.14/13 0.052s}
exd4 {-1.04/14 0.11s} 17. cxd4 {+1.14/14 0.067s} Nb4 {-0.79/13 0.026s}
18. Qc1 {+1.12/13 0.050s} bxa4 {-0.54/13 0.058s} 19. Rxa4 {+0.98/13 0.080s}
a5 {-0.59/14 0.064s} 20. Bc3 {+1.19/15 0.18s} c5 {-0.74/14 0.083s}
21. d5 {+1.18/14 0.088s} Ba6 {-0.68/16 0.13s} 22. Qb2 {+1.12/15 0.058s}
Nh5 {-0.77/15 0.058s} 23. Bxg7 {+0.96/15 0.11s} Nxg7 {-0.83/15 0.057s}
24. g4 {+1.07/14 0.039s} Bb5 {-0.81/15 0.11s} 25. Ra3 {+0.75/15 0.24s}
Bd3 {-0.65/16 0.072s} 26. Nc4 {+0.63/16 0.16s} Bxb1 {-0.16/16 0.072s}
27. Qxb1 {+0.17/15 0.18s} f5 {-0.26/16 0.092s} 28. exf5 {+0.01/15 0.14s}
Rxe1+ {0.00/15 0.054s} 29. Nxe1 {+0.05/15 0.038s} gxf5 {+0.02/15 0.052s}
30. Qd1 {+0.18/15 0.051s} Qh4 {-0.13/16 0.19s} 31. Qf3 {+0.05/14 0.068s}
fxg4 {+0.17/15 0.067s} 32. hxg4 {-0.03/15 0.15s} Rf8 {+0.29/16 0.098s}
33. Qg3 {-0.34/16 0.17s} Qg5 {+0.29/15 0.067s} 34. Ne3 {-0.49/16 0.14s}
Nxd5 {-0.03/17 0.17s} 35. Nf3 {+0.06/15 0.031s} Qf4 {+0.25/16 0.047s}
36. Qxf4 {+0.04/18 0.093s} Nxf4 {-0.01/18 0.27s} 37. Rxa5 {+0.06/17 0.096s}
Nh3+ {-0.06/17 0.081s} 38. Kg2 {+0.02/17 0.058s} Nf4+ {-0.02/17 0.12s}
39. Kg1 {+0.02/17 0.18s} Nh3+ {-0.08/20 0.18s} 40. Kg2 {-0.02/35 0.14s}
h5 {-0.04/17 0.10s} 41. Kxh3 {+0.07/15 0.12s} Rxf3+ {+0.03/14 0.060s}
42. Kg2 {-0.03/13 0.020s} hxg4 {+0.20/15 0.064s} 43. Ra4 {-0.01/14 0.047s}
Kf7 {-0.01/16 0.098s} 44. Rxg4 {0.00/14 0.051s} Rf6 {-0.05/17 0.11s}
45. b4 {0.00/15 0.069s} cxb4 {-0.03/15 0.039s} 46. Rxb4 {+0.10/12 0.064s}
Nh5 {-0.06/15 0.19s} 47. Kf1 {+0.12/13 0.11s} Rf4 {+0.03/15 0.082s}
48. Rxf4+ {0.00/15 0.23s} Nxf4 {+0.05/17 0.075s} 49. Ng2 {+0.01/17 0.049s}
Ne6 {-0.01/18 0.16s} 50. Ke2 {+0.06/15 0.046s} Kf6 {-0.02/18 0.13s}
51. Ke3 {+0.06/17 0.056s} Kf5 {-0.02/18 0.065s} 52. Ne1 {+0.06/17 0.063s}
Nc7 {-0.03/18 0.095s} 53. Nc2 {+0.05/18 0.17s} Ne6 {+0.01/17 0.13s}
54. Ne1 {-0.03/24 0.22s} Nc7 {-0.03/20 0.14s} 55. Nf3 {+0.04/17 0.10s}
Nd5+ {+0.02/15 0.029s} 56. Kd4 {+0.05/17 0.044s} Kf4 {+0.01/21 0.080s}
57. Nd2 {+0.03/18 0.056s} Ne7 {-0.10/17 0.17s} 58. Nc4 {+0.03/17 0.089s}
Nc6+ {-0.03/14 0.042s} 59. Kd5 {+0.03/18 0.099s} Nb4+ {-0.06/16 0.13s}
60. Kxd6 {+0.03/18 0.095s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C92"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:18:54.135 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:25.504 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "291"]
[TimeControl "1+0.1"]
[Variation "Closed, 9.h3"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.57/13 0.10s} Be7 {-0.92/15 0.31s}
6. Re1 {+0.86/15 0.14s} b5 {-0.54/15 0.067s} 7. Bb3 {+0.84/16 0.13s}
O-O {-0.72/16 0.10s} 8. c3 {+0.61/16 0.18s} d6 {-0.83/16 0.16s}
9. h3 {+0.59/16 0.13s} Re8 {-0.98/16 0.32s} 10. d4 {+0.34/14 0.13s}
Bf8 {-1.01/16 0.24s} 11. Bg5 {+0.65/16 0.37s} h6 {-0.66/15 0.10s}
12. Bh4 {+0.72/14 0.059s} g5 {-0.47/14 0.069s} 13. Bg3 {+1.34/13 0.10s}
exd4 {-0.41/15 0.087s} 14. Nxd4 {+0.62/15 0.19s} Ne5 {-0.39/15 0.11s}
15. Nf3 {+0.71/15 0.29s} Bb7 {-0.38/15 0.17s} 16. Bc2 {+0.52/14 0.094s}
Ng6 {-0.41/16 0.21s} 17. Nbd2 {+0.38/13 0.066s} c5 {-0.46/15 0.063s}
18. a4 {+0.40/14 0.077s} Qd7 {-0.40/14 0.090s} 19. h4 {+0.58/14 0.13s}
g4 {-0.15/13 0.054s} 20. Nh2 {+0.67/15 0.12s} c4 {-0.15/13 0.054s}
21. axb5 {+0.98/14 0.095s} axb5 {0.00/15 0.077s} 22. Rxa8 {+0.65/15 0.12s}
Rxa8 {-0.67/17 0.26s} 23. Ndf1 {+0.76/14 0.086s} h5 {-1.14/13 0.13s}
24. f3 {+0.54/14 0.20s} gxf3 {-0.02/13 0.059s} 25. Nxf3 {+0.54/14 0.064s}
Re8 {-0.04/16 0.12s} 26. Ng5 {+0.17/14 0.12s} Bh6 {-0.24/14 0.081s}
27. Qd4 {+0.42/15 0.091s} Ng4 {+0.20/13 0.097s} 28. Nh2 {+0.37/13 0.053s}
Nxh2 {+0.15/14 0.11s} 29. Kxh2 {+0.45/13 0.054s} Bxg5 {-0.16/15 0.16s}
30. hxg5 {+0.55/13 0.073s} Ne5 {-0.26/16 0.15s} 31. Bd1 {+0.85/15 0.092s}
Qe7 {-0.12/14 0.065s} 32. Rf1 {+0.75/16 0.085s} Ng4+ {-0.25/14 0.11s}
33. Bxg4 {+0.38/16 0.15s} hxg4 {-0.55/15 0.049s} 34. Qf6 {+0.34/17 0.20s}
Qxf6 {-0.29/15 0.12s} 35. Rxf6 {+0.23/18 0.044s} Bxe4 {-0.17/15 0.061s}
36. Rxd6 {+0.25/16 0.12s} Re6 {-0.29/17 0.18s} 37. Rd8+ {+0.38/17 0.12s}
Kh7 {-0.08/13 0.067s} 38. Bf4 {+0.28/18 0.12s} Kg6 {-0.05/16 0.13s}
39. Kg3 {+0.24/17 0.10s} Bf5 {-0.19/17 0.083s} 40. Rg8+ {+0.29/18 0.12s}
Kh7 {-0.13/16 0.037s} 41. Rb8 {+0.57/16 0.054s} Re2 {-0.07/16 0.059s}
42. Rxb5 {+0.23/16 0.066s} Kg6 {-0.11/16 0.076s} 43. Rb8 {+0.55/15 0.061s}
Be6 {-0.18/16 0.052s} 44. Rh8 {+0.81/17 0.049s} Kf5 {-0.32/15 0.052s}
45. Rh6 {+0.65/17 0.060s} Bd5 {-0.37/17 0.11s} 46. Rf6+ {+0.47/17 0.13s}
Ke4 {-0.37/1 0s} 47. Bd6 {+0.45/17 0.11s} Kd3 {-0.45/17 0.11s}
48. Rf2 {+0.63/16 0.059s} Rxf2 {-0.37/18 0.070s} 49. Kxf2 {+0.50/20 0.21s}
Be6 {-0.33/18 0.073s} 50. Kg3 {+0.42/20 0.20s} Ke4 {-0.34/18 0.063s}
51. Bc7 {+0.45/23 0.065s} Bd7 {-0.33/19 0.20s} 52. Kf2 {+0.42/22 0.15s}
Kd3 {-0.23/18 0.097s} 53. Be5 {+0.42/20 0.074s} Kc2 {-0.23/17 0.052s}
54. Ke3 {+0.52/16 0.15s} Kxb2 {-0.13/17 0.18s} 55. g3 {+0.38/19 0.11s}
Bc6 {-0.09/17 0.058s} 56. Kd4 {+0.38/20 0.036s} Kb3 {-0.09/20 0.054s}
57. Bf6 {+0.38/25 0.042s} Bg2 {-0.12/24 0.080s} 58. Bh8 {+0.38/26 0.067s}
Bf1 {-0.09/23 0.063s} 59. Bg7 {+0.37/28 0.14s} Kc2 {-0.08/22 0.063s}
60. Ke3 {+0.37/28 0.14s} Bd3 {-0.08/24 0.066s} 61. Be5 {+0.37/26 0.049s}
Bg6 {-0.08/24 0.088s} 62. Bf6 {+0.37/26 0.080s} Bd3 {-0.08/25 0.094s}
63. Bd4 {+0.34/25 0.076s} Bg6 {-0.07/25 0.057s} 64. Be5 {+0.27/26 0.060s}
Bd3 {-0.07/26 0.072s} 65. Bf6 {+0.27/24 0.066s} Kc1 {-0.07/26 0.054s}
66. Bd4 {+0.21/24 0.19s} Kc2 {-0.06/24 0.062s} 67. Kf4 {+0.15/23 0.055s}
Be2 {-0.06/25 0.070s} 68. g6 {+0.11/26 0.20s} fxg6 {-0.04/24 0.063s}
69. Ke3 {+0.11/27 0.048s} Kd1 {-0.03/29 0.070s} 70. Bc5 {+0.11/27 0.089s}
Ke1 {-0.03/26 0.10s} 71. Bf8 {+0.11/28 0.057s} Bf1 {-0.03/32 0.064s}
72. Be7 {+0.08/29 0.081s} Kd1 {-0.03/31 0.087s} 73. Bg5 {+0.08/35 0.084s}
Kc2 {-0.03/30 0.058s} 74. Bf6 {+0.08/29 0.064s} Bd3 {-0.03/31 0.069s}
75. Bg7 {+0.08/30 0.067s} Kd1 {-0.02/32 0.074s} 76. Be5 {+0.08/28 0.087s}
Be2 {-0.02/29 0.088s} 77. Bb8 {+0.08/30 0.042s} Ke1 {-0.02/26 0.057s}
78. Bd6 {+0.08/27 0.043s} Bd3 {-0.02/29 0.092s} 79. Kd4 {+0.08/29 0.061s}
Ke2 {-0.02/25 0.070s} 80. Bf4 {+0.03/28 0.089s} Kf2 {-0.02/25 0.064s}
81. Bc7 {+0.02/27 0.11s} Kf3 {0.00/28 0.13s} 82. Be5 {+0.03/26 0.055s}
Bf1 {0.00/27 0.054s} 83. Bb8 {+0.01/21 0.053s} g5 {0.00/29 0.063s}
84. Be5 {+0.01/29 0.089s} Kf2 {0.00/29 0.069s} 85. Bd6 {+0.01/27 0.062s}
Be2 {0.00/27 0.057s} 86. Bc7 {+0.01/30 0.16s} Kf3 {0.00/31 0.080s}
87. Be5 {0.00/25 0.055s} Bd3 {0.00/31 0.077s} 88. Kd5 {0.00/26 0.053s}
Ke3 {0.00/29 0.094s} 89. Bd6 {-0.01/27 0.081s} Bf1 {0.00/31 0.098s}
90. Be5 {+0.02/22 0.064s} Be2 {-0.01/28 0.17s} 91. Bc7 {+0.01/25 0.19s}
Kd3 {-0.01/25 0.070s} 92. Ba5 {+0.01/25 0.18s} Bf1 {-0.01/27 0.12s}
93. Ke5 {+0.01/28 0.056s} Ke3 {-0.01/27 0.17s} 94. Kf5 {+0.01/25 0.075s}
Kf3 {-0.01/28 0.13s} 95. Bc7 {+0.01/26 0.12s} Bd3+ {0.00/27 0.20s}
96. Kxg5 {+0.01/28 0.046s} Bb1 {0.00/25 0.11s} 97. Kh4 {+0.01/29 0.12s}
Be4 {0.00/27 0.096s} 98. Bd6 {+0.01/27 0.12s} Bf5 {0.00/25 0.087s}
99. Bf4 {+0.02/23 0.046s} Ke4 {0.00/27 0.085s} 100. Bc7 {+0.01/24 0.054s}
Bc8 {0.00/27 0.11s} 101. Kg5 {+0.01/25 0.057s} Kd3 {0.00/26 0.083s}
102. Ba5 {+0.01/30 0.15s} Ke3 {0.00/24 0.059s} 103. Kf6 {+0.02/27 0.11s}
Bd7 {0.00/25 0.11s} 104. Bc7 {+0.02/25 0.17s} Kd3 {0.00/27 0.083s}
105. Ke7 {+0.02/24 0.070s} Ba4 {0.00/25 0.058s} 106. Ba5 {+0.02/24 0.050s}
Ke4 {-0.01/26 0.082s} 107. Ke6 {+0.02/28 0.15s} Bb3 {-0.01/30 0.11s}
108. Bc7 {+0.02/28 0.071s} Bd1 {-0.01/27 0.074s} 109. Kd6 {+0.03/23 0.046s}
Kd3 {-0.01/28 0.11s} 110. Ba5 {+0.02/23 0.055s} Be2 {-0.01/27 0.058s}
111. Kc5 {+0.02/31 0.11s} Ke4 {0.00/21 0.057s} 112. Bc7 {+0.02/31 0.053s}
Bf1 {-0.01/25 0.084s} 113. Kb4 {+0.02/27 0.051s} Bd3 {-0.01/28 0.11s}
114. Ka3 {+0.02/26 0.050s} Ke3 {-0.01/27 0.058s} 115. Bf4+ {+0.02/27 0.077s}
Kf3 {-0.01/28 0.095s} 116. Kb4 {+0.02/28 0.050s} Ke4 {-0.01/29 0.12s}
117. Bc7 {+0.02/25 0.062s} Bf1 {-0.01/29 0.20s} 118. Ka3 {+0.02/26 0.061s}
Be2 {-0.01/28 0.072s} 119. Ka4 {+0.02/28 0.094s} Kd3 {-0.01/26 0.076s}
120. Be5 {+0.02/27 0.056s} Bf3 {-0.01/27 0.11s} 121. Kb4 {+0.02/28 0.085s}
Bg2 {-0.01/27 0.13s} 122. Bf6 {+0.02/28 0.16s} Bf1 {-0.01/24 0.16s}
123. Ka3 {+0.02/26 0.065s} Ke4 {-0.01/25 0.073s} 124. Ka2 {+0.02/28 0.11s}
Be2 {-0.02/22 0.089s} 125. Kb2 {+0.02/26 0.070s} Bd3 {-0.02/28 0.17s}
126. Be7 {+0.02/26 0.070s} Kf3 {-0.02/28 0.064s} 127. Bd6 {+0.02/27 0.060s}
Ke3 {-0.02/25 0.087s} 128. Ka1 {+0.02/28 0.12s} Kd2 {-0.02/29 0.11s}
129. Be5 {+0.02/27 0.085s} Kc2 {-0.02/27 0.055s} 130. Ka2 {+0.02/27 0.068s}
Kc1 {-0.02/27 0.090s} 131. Ka3 {+0.02/27 0.11s} Kd2 {-0.02/28 0.17s}
132. Kb4 {+0.02/25 0.10s} Ke3 {-0.02/22 0.061s} 133. Ka4 {+0.02/28 0.14s}
Ke4 {-0.02/27 0.14s} 134. Bb8 {+0.02/27 0.066s} Bf1 {-0.01/25 0.085s}
135. Bd6 {+0.03/25 0.13s} Ke3 {-0.01/25 0.12s} 136. Bf4+ {+0.03/25 0.061s}
Kd3 {-0.03/25 0.085s} 137. Kb4 {+0.04/22 0.057s} Be2 {-0.04/26 0.13s}
138. Be5 {+0.03/22 0.096s} Ke4 {-0.04/24 0.12s} 139. Bd6 {+0.04/23 0.17s}
Ke3 {-0.03/21 0.062s} 140. Ka3 {+0.05/22 0.059s} Kd3 {-0.05/25 0.18s}
141. Kb2 {+0.05/34 0.092s} Bf1 {-0.05/36 0.18s} 142. Be5 {+0.05/38 0.24s}
Ke4 {-0.05/43 0.054s} 143. Bf4 {+0.06/40 0.11s} Kd3 {-0.06/57 0.27s}
144. Bd6 {+0.05/60 0.30s} Be2 {-0.06/82 0.17s} 145. Bf8 {+0.05/75 0.26s}
Bf1 {-0.06/128 0.008s} 146. Ba3 {+0.07/128 0.011s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:18:45.915 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:26.286 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.90/11 0.041s} e6 {-1.00/14 0.12s}
6. h3 {+0.72/12 0.041s} Bf5 {-0.78/14 0.12s} 7. Nc3 {+0.82/14 0.12s}
Nf6 {-0.86/14 0.12s} 8. O-O {+0.72/13 0.12s} h6 {-0.71/14 0.12s}
9. Bd2 {+0.87/12 0.056s} Bd6 {-0.56/13 0.10s} 10. Qe2 {+0.75/15 0.12s}
Ne4 {-0.66/14 0.11s} 11. Nxe4 {+0.74/16 0.12s} Bxe4 {-0.64/15 0.11s}
12. Bd3 {+0.70/14 0.040s} Bxd3 {-0.71/15 0.12s} 13. Qxd3 {+0.48/15 0.13s}
O-O {-0.56/16 0.11s} 14. e4 {+0.56/13 0.12s} Nd7 {-0.36/15 0.11s}
15. e5 {+0.70/14 0.12s} Be7 {-0.27/16 0.12s} 16. Qe4 {+0.56/12 0.039s}
Nb6 {-0.20/16 0.11s} 17. Qg4 {+0.31/13 0.12s} Kh8 {-0.19/14 0.10s}
18. Ba5 {+0.40/14 0.12s} Qd5 {-0.38/16 0.11s} 19. Be1 {+0.16/14 0.12s}
Qb5 {-0.14/15 0.10s} 20. Bc3 {+0.25/11 0.039s} a5 {0.00/16 0.10s}
21. Nd2 {+0.25/15 0.12s} a4 {-0.10/16 0.11s} 22. Ne4 {+0.25/16 0.12s}
Nd5 {-0.10/16 0.11s} 23. a3 {+0.34/13 0.12s} Rfd8 {0.00/14 0.10s}
24. Rab1 {+0.25/13 0.040s} Qc4 {+0.10/17 0.11s} 25. Rfe1 {+0.11/12 0.12s}
Nxc3 {+0.10/14 0.11s} 26. bxc3 {0.00/18 0.12s} b5 {0.00/15 0.10s}
27. Re3 {0.00/16 0.12s} Qa2 {-0.07/14 0.11s} 28. Rd1 {+0.10/15 0.039s}
Qxa3 {0.00/15 0.099s} 29. Rg3 {0.00/18 0.12s} Rg8 {0.00/18 0.11s}
30. Rf3 {0.00/16 0.12s} Rgf8 {+0.10/18 0.11s} 31. Rg3 {-0.10/18 0.12s}
g6 {+1.03/12 0.11s} 32. Qf4 {-0.11/11 0.061s} Kh7 {+1.20/13 0.11s}
33. h4 {-0.86/10 0.12s} Qb3 {+2.20/12 0.11s} 34. Ra1 {-1.26/11 0.12s}
Qb2 {+2.48/13 0.10s} 35. Rd1 {-3.08/11 0.065s} a3 {+2.95/14 0.11s}
36. h5 {-2.50/14 0.12s} g5 {+3.09/15 0.11s} 37. Qc1 {-2.87/14 0.12s}
Qxc1 {+3.02/15 0.11s} 38. Rxc1 {-2.92/15 0.039s} a2 {+2.79/16 0.11s}
39. Ra1 {-2.82/16 0.12s} Rfd8 {+2.65/13 0.11s} 40. Re3 {-2.31/15 0.12s}
Ra4 {+2.76/15 0.10s} 41. Re2 {-2.17/18 0.12s} Rda8 {+2.69/18 0.11s}
42. g4 {-2.17/16 0.040s} Kg7 {+2.82/14 0.10s} 43. f3 {-2.12/17 0.12s}
Bd8 {+2.87/14 0.10s} 44. Rd2 {-2.12/19 0.12s} Ra3 {+2.71/15 0.10s}
45. Kg2 {-2.12/19 0.12s} R8a4 {+2.60/16 0.11s} 46. Nc5 {-2.12/16 0.041s}
Ra7 {+2.59/17 0.10s} 47. Ne4 {-1.82/17 0.12s} Be7 {+2.59/13 0.099s}
48. Rc2 {-2.12/18 0.12s} Ra8 {+2.49/13 0.096s} 49. Rb2 {-2.02/15 0.039s}
R8a4 {+2.39/16 0.10s} 50. Kg3 {-2.12/20 0.12s} Bd8 {+2.70/17 0.10s}
51. Rd2 {-2.21/17 0.12s} Kf8 {+2.64/18 0.10s} 52. Rb2 {-2.12/19 0.12s}
Ra8 {+2.63/18 0.10s} 53. Kg2 {-2.12/19 0.039s} Bb6 {+2.53/17 0.10s}
54. Rd2 {-2.02/16 0.12s} Ke7 {+2.49/18 0.10s} 55. Rb2 {-2.12/20 0.12s}
R3a4 {+2.49/16 0.10s} 56. Nf6 {-2.12/19 0.12s} b4 {+2.62/15 0.10s}
57. Ne4 {-2.18/12 0.054s} R8a6 {+2.72/15 0.10s} 58. Kh3 {-2.25/16 0.12s}
Kf8 {+2.81/16 0.10s} 59. Kg2 {-2.25/17 0.12s} Ba7 {+2.37/15 0.10s}
60. Kh1 {-2.21/17 0.12s} Kg8 {+2.61/15 0.10s} 61. Kg2 {-2.31/16 0.039s}
Kg7 {+2.58/16 0.10s} 62. Kh1 {-2.05/16 0.12s} Kf8 {+2.41/16 0.10s}
63. Kh2 {-2.26/16 0.12s} bxc3 {+2.98/16 0.10s} 64. Nxc3 {-2.43/18 0.12s}
Ra3 {+3.21/17 0.10s} 65. Rbxa2 {-2.48/16 0.061s} Rxa2+ {+3.05/16 0.10s}
66. Rxa2 {-2.59/18 0.13s} Rxa2+ {+3.09/15 0.10s} 67. Nxa2 {-2.66/19 0.039s}
Bxd4 {+3.10/19 0.10s} 68. Kg3 {-2.34/19 0.12s} Bxe5+ {+3.24/17 0.099s}
69. Kf2 {-2.88/19 0.12s} c5 {+3.51/18 0.10s} 70. Nc1 {-3.12/18 0.12s}
c4 {+3.58/17 0.10s} 71. Ne2 {-3.08/16 0.039s} Ke7 {+3.59/20 0.10s}
72. Ke3 {-3.19/17 0.12s} f5 {+3.79/20 0.10s} 73. Nd4 {-3.30/18 0.12s}
Bf4+ {+3.69/18 0.10s} 74. Ke2 {-3.41/18 0.12s} fxg4 {+4.00/17 0.10s}
75. fxg4 {-3.55/18 0.041s} Kd6 {+4.08/18 0.10s} 76. Kd1 {-3.58/18 0.12s}
Kd5 {+4.59/17 0.10s} 77. Nb5 {-3.86/20 0.12s} Ke4 {+4.74/19 0.10s}
78. Ke2 {-4.10/19 0.12s} Be5 {+5.44/20 0.10s} 79. Na3 {-4.20/19 0.039s}
c3 {+5.54/18 0.10s} 80. Nc4 {-4.30/20 0.12s} Bd4 {+5.74/18 0.10s}
81. Na3 {-5.00/18 0.12s} Bf6 {+6.40/18 0.10s} 82. Nc4 {-5.00/18 0.12s}
Kf4 {+6.54/20 0.10s} 83. Nb6 {-5.64/15 0.12s} Bd4 {+6.94/18 0.10s}
84. Nd7 {-5.55/15 0.038s} Kxg4 {+7.88/17 0.10s} 85. Nf8 {-7.26/16 0.12s}
e5 {+8.21/15 0.10s} 86. Ng6 {-7.34/17 0.12s} Kxh5 {+9.45/17 0.10s}
87. Ne7 {-7.57/16 0.062s} g4 {+10.12/17 0.10s} 88. Nf5 {-9.16/16 0.12s}
Kg6 {+11.59/16 0.10s} 89. Ng3 {-11.47/16 0.12s} h5 {+12.67/16 0.10s}
90. Kd3 {-10.84/15 0.039s} h4 {+20.42/15 0.10s} 91. Ne2 {-18.30/17 0.12s}
h3 {+14.70/17 0.096s} 92. Ng3 {-18.95/16 0.12s} h2 {+19.54/17 0.097s}
93. Kc2 {-20.14/16 0.12s} Bf2 {+21.78/14 0.10s} 94. Nh1 {-26.35/14 0.12s}
g3 {+33.65/14 0.10s} 95. Kb3 {-27.03/15 0.11s} g2 {+38.61/14 0.10s}
96. Nxf2 {-29.47/13 0.039s} g1=Q {+43.83/14 0.10s} 97. Nd3 {-40.29/12 0.12s}
h1=Q {+M13/17 0.097s} 98. Nxe5+ {-41.26/11 0.041s} Kf5 {+M11/18 0.098s}
99. Nc4 {-M8/22 0.12s} Qb1+ {+M7/25 0.10s}
100. Kxc3 {-M6/33 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:18:45.399 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:27.301 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.80/14 0.11s} e6 {-0.88/11 0.036s}
6. O-O {+0.60/13 0.12s} Nf6 {-0.80/11 0.038s} 7. Nc3 {+0.64/13 0.12s}
Nbd7 {-0.77/13 0.12s} 8. e4 {+0.72/12 0.11s} Bb4 {-0.78/13 0.12s}
9. e5 {+0.68/14 0.12s} Nd5 {-0.78/13 0.048s} 10. Nxd5 {+0.58/13 0.11s}
cxd5 {-0.85/13 0.12s} 11. Bd3 {+0.36/14 0.12s} Rc8 {-0.73/14 0.12s}
12. h3 {+0.51/12 0.11s} Bh5 {-0.56/14 0.12s} 13. Be3 {+0.44/13 0.12s}
O-O {-0.54/13 0.088s} 14. a3 {+0.54/14 0.11s} Be7 {-0.28/12 0.064s}
15. Rc1 {+0.24/15 0.11s} Qb6 {-0.37/14 0.12s} 16. b4 {+0.40/13 0.10s}
Nb8 {-0.29/13 0.12s} 17. Rxc8 {+0.64/13 0.11s} Rxc8 {-0.06/12 0.039s}
18. Qa4 {+0.26/13 0.11s} Bxf3 {-0.15/13 0.12s} 19. gxf3 {+0.33/14 0.11s}
h6 {-0.28/14 0.12s} 20. Kg2 {+0.32/14 0.11s} a6 {-0.26/13 0.12s}
21. Rb1 {+0.17/13 0.10s} Qd8 {-0.17/11 0.039s} 22. b5 {+0.33/14 0.11s}
Rc3 {-0.19/14 0.12s} 23. bxa6 {+0.63/14 0.10s} Rxa3 {-0.02/14 0.12s}
24. Qb5 {+0.18/15 0.11s} Nxa6 {-0.55/13 0.12s} 25. Bf1 {+0.51/15 0.11s}
Qf8 {-0.74/13 0.039s} 26. Bc1 {+0.97/14 0.11s} Ra2 {-1.21/16 0.13s}
27. Qb3 {+0.37/14 0.10s} Nb4 {-1.38/16 0.12s} 28. Ba3 {+0.70/14 0.11s}
Rxa3 {-1.38/16 0.12s} 29. Qxa3 {+0.88/14 0.11s} f6 {-0.96/13 0.091s}
30. Qc3 {+0.53/14 0.11s} fxe5 {-0.56/13 0.039s} 31. dxe5 {+0.25/13 0.10s}
Qf4 {-1.09/12 0.12s} 32. Qe3 {+0.76/12 0.11s} Qf5 {-0.94/15 0.12s}
33. Rb3 {+0.70/14 0.10s} Bg5 {-1.15/13 0.12s} 34. Qc3 {+0.43/14 0.11s}
Nc6 {-0.78/13 0.039s} 35. Bd3 {+0.43/14 0.10s} Qf7 {-0.78/15 0.13s}
36. Bb5 {+0.46/14 0.10s} Bf4 {-0.68/14 0.12s} 37. Bxc6 {+0.59/14 0.11s}
bxc6 {-0.97/16 0.12s} 38. Qxc6 {+0.58/15 0.11s} Kh7 {-0.92/13 0.039s}
39. Qc2+ {+0.33/14 0.11s} Qg6+ {-0.84/14 0.12s} 40. Qxg6+ {+0.41/18 0.10s}
Kxg6 {-0.75/17 0.12s} 41. Rb8 {+0.38/19 0.10s} Bxe5 {-0.86/18 0.12s}
42. Rd8 {+0.35/17 0.11s} Kf7 {-0.74/14 0.038s} 43. h4 {+0.28/19 0.11s}
Ke7 {-0.68/14 0.12s} 44. Ra8 {+0.41/16 0.10s} g6 {-0.66/15 0.12s}
45. Ra4 {+0.46/16 0.10s} Bf6 {-0.73/15 0.12s} 46. f4 {+0.54/17 0.10s}
h5 {-0.66/14 0.039s} 47. Kg3 {+0.53/18 0.095s} Kd6 {-0.67/17 0.12s}
48. Ra6+ {+0.63/16 0.10s} Kd7 {-0.77/23 0.12s} 49. Ra3 {+0.52/20 0.10s}
Bb2 {-0.67/17 0.12s} 50. Ra7+ {+0.42/19 0.10s} Ke8 {-0.67/20 0.039s}
51. Ra2 {+0.52/23 0.10s} Bf6 {-0.67/26 0.12s} 52. Ra3 {+0.52/25 0.10s}
Kd7 {-0.67/24 0.12s} 53. Ra8 {+0.52/24 0.10s} Ke7 {-0.67/25 0.12s}
54. Rg8 {+0.52/24 0.10s} Kf7 {-0.67/20 0.040s} 55. Rc8 {+0.52/25 0.099s}
Bb2 {-0.67/24 0.12s} 56. Rc5 {+0.45/24 0.10s} Bf6 {-0.67/23 0.12s}
57. Rc1 {+0.52/23 0.10s} Ke8 {-0.67/26 0.12s} 58. Rb1 {+0.52/23 0.10s}
Kd7 {-0.67/19 0.039s} 59. Rb6 {+0.52/23 0.10s} Ke7 {-0.67/23 0.12s}
60. Rb4 {+0.44/23 0.10s} Kd7 {-0.67/22 0.12s} 61. Rb1 {+0.62/20 0.10s}
Ke7 {-0.67/23 0.12s} 62. Rb6 {+0.47/21 0.10s} Kf7 {-0.67/23 0.044s}
63. Rb4 {+0.47/22 0.10s} Be7 {-0.67/22 0.12s} 64. Rb3 {+0.46/23 0.10s}
Bc5 {-0.67/26 0.12s} 65. Rb7+ {+0.45/22 0.10s} Kf6 {-0.63/22 0.040s}
66. Kf3 {+0.45/23 0.10s} Ba3 {-0.66/25 0.12s} 67. Ra7 {+0.45/23 0.10s}
Bc5 {-0.66/23 0.12s} 68. Rh7 {+0.44/22 0.10s} Be7 {-0.66/23 0.12s}
69. Kg3 {+0.38/18 0.10s} Bd6 {-0.66/22 0.040s} 70. Rd7 {+0.43/23 0.10s}
Bb4 {-0.65/23 0.12s} 71. Kf3 {+0.22/21 0.10s} Be7 {-0.36/22 0.12s}
72. Rc7 {+0.32/25 0.10s} Bd6 {-0.39/22 0.12s} 73. Rc6 {+0.31/25 0.095s}
Be7 {-0.36/20 0.039s} 74. Kg3 {+0.30/24 0.098s} Kf5 {-0.36/23 0.12s}
75. Rb6 {+0.26/25 0.10s} Bc5 {-0.37/21 0.13s} 76. Ra6 {+0.15/25 0.10s}
Kf6 {-0.35/23 0.12s} 77. Ra5 {+0.14/24 0.10s} Bd6 {-0.35/20 0.040s}
78. Ra7 {0.00/25 0.097s} Be7 {-0.34/22 0.12s} 79. Ra8 {0.00/25 0.10s}
Kf5 {-0.34/21 0.12s} 80. Ra7 {0.00/29 0.10s} Kf6 {0.00/28 0.12s}
81. Rb7 {0.00/30 0.10s} Bc5 {0.00/33 0.038s} 82. Rd7 {0.00/28 0.10s}
Bb4 {0.00/37 0.12s} 83. Kg2 {0.00/25 0.10s} Ba3 {-0.44/18 0.12s}
84. Ra7 {0.00/25 0.10s} Bd6 {-0.38/18 0.12s} 85. Kf3 {0.00/29 0.10s}
Bc5 {0.00/26 0.038s} 86. Rh7 {0.00/34 0.10s} Be7 {0.00/34 0.12s}
87. Ke3 {0.00/25 0.10s} Bc5+ {-0.33/19 0.12s} 88. Ke2 {0.00/29 0.094s}
Be7 {-0.25/20 0.12s} 89. Kf3 {0.00/28 0.10s} Bd6 {-0.30/17 0.041s}
90. Rd7 {0.00/31 0.10s} Be7 {0.00/33 0.12s} 91. Ke3 {0.00/26 0.10s}
Bc5+ {-0.35/19 0.12s} 92. Kf3 {0.00/30 0.10s}
Be7 {0.00/36 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C49"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:40.805 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:27.833 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Paulsen) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Bb4 {book} 5. O-O {+0.19/13 0.071s} O-O {-0.13/13 0.059s}
6. Bxc6 {+0.16/14 0.14s} dxc6 {-0.26/16 0.11s} 7. Nxe5 {+0.11/14 0.058s}
Bxc3 {-0.13/16 0.15s} 8. dxc3 {+0.24/15 0.072s} Nxe4 {-0.36/16 0.14s}
9. Bf4 {+0.11/12 0.064s} Qxd1 {-0.22/17 0.21s} 10. Rfxd1 {+0.26/13 0.061s}
g5 {-0.33/18 0.15s} 11. Re1 {+0.64/14 0.087s} Nd6 {-0.21/17 0.085s}
12. Bxg5 {+0.52/16 0.065s} f6 {-1.00/18 0.16s} 13. Bh6 {+0.51/17 0.092s}
fxe5 {-0.94/18 0.095s} 14. Bxf8 {+0.42/17 0.048s} Kxf8 {-0.94/17 0.096s}
15. Rxe5 {+0.43/16 0.061s} Bf5 {-0.93/18 0.14s} 16. Rae1 {+0.42/16 0.050s}
Bxc2 {-0.63/17 0.080s} 17. b3 {+0.44/17 0.16s} a5 {-0.23/19 0.35s}
18. Re7 {+0.29/15 0.066s} Re8 {-0.26/19 0.096s} 19. Rxe8+ {+0.22/16 0.096s}
Nxe8 {-0.18/17 0.045s} 20. Rc1 {+0.23/17 0.11s} Bg6 {-0.31/16 0.13s}
21. f3 {+0.17/14 0.10s} c5 {-0.25/17 0.19s} 22. c4 {+0.35/14 0.092s}
b6 {-0.58/16 0.26s} 23. g4 {+0.34/13 0.050s} Ng7 {-0.75/16 0.18s}
24. h4 {+0.21/15 0.17s} Ne6 {-0.02/14 0.035s} 25. h5 {+0.14/16 0.071s}
Bf7 {-0.07/16 0.13s} 26. Kf2 {+0.02/14 0.12s} h6 {-0.09/16 0.041s}
27. Re1 {+0.03/15 0.085s} Kg7 {-0.02/16 0.041s} 28. Kg3 {+0.19/17 0.10s}
Kf6 {+0.08/16 0.057s} 29. f4 {+0.09/18 0.076s} Nd4 {+0.03/19 0.071s}
30. Re5 {+0.03/17 0.15s} Be6 {-0.02/18 0.18s} 31. Re3 {+0.07/17 0.058s}
Bf7 {-0.03/17 0.10s} 32. Kh4 {+0.07/17 0.061s} Be6 {-0.04/17 0.066s}
33. Kh3 {+0.02/16 0.095s} a4 {+0.01/18 0.064s} 34. Kh4 {+0.01/17 0.10s}
Kf7 {-0.02/18 0.21s} 35. bxa4 {+0.67/13 0.059s} Bxc4 {-0.08/16 0.092s}
36. a5 {+0.33/14 0.12s} Bb5 {-0.13/15 0.13s} 37. Ra3 {+1.48/14 0.086s}
bxa5 {-0.06/15 0.057s} 38. Rxa5 {+0.34/13 0.067s} c4 {+0.36/15 0.045s}
39. Ra3 {+0.06/13 0.093s} Ne2 {+1.08/16 0.052s} 40. g5 {-0.30/15 0.12s}
c3 {+1.08/16 0.054s} 41. Ra7 {-1.14/15 0.076s} Ke6 {+1.36/17 0.056s}
42. Rxc7 {-1.81/15 0.25s} Kd6 {+2.02/17 0.077s} 43. gxh6 {-1.70/14 0.047s}
Kxc7 {+2.52/16 0.068s} 44. h7 {-1.58/13 0.068s} c2 {+2.32/17 0.18s}
45. h8=Q {-2.06/13 0.14s} c1=Q {+2.36/17 0.082s} 46. Qe5+ {-1.41/13 0.12s}
Kb6 {+2.16/16 0.061s} 47. Qd6+ {-1.98/12 0.12s} Ka5 {+2.46/16 0.080s}
48. h6 {-1.80/12 0.16s} Qe3 {+2.16/16 0.26s} 49. Qd8+ {-2.25/12 0.11s}
Kb4 {+3.23/14 0.094s} 50. Qf8+ {-2.22/11 0.088s} Kc4 {+3.37/16 0.13s}
51. Qg8+ {-2.14/11 0.12s} Kd3 {+3.83/15 0.10s} 52. Qb3+ {-3.63/11 0.22s}
Nc3 {+4.23/15 0.15s} 53. Qf7 {-3.22/13 0.13s} Bc4 {+4.40/14 0.089s}
54. Qd7+ {-2.50/11 0.071s} Kc2 {+4.37/16 0.043s} 55. h7 {-3.67/12 0.073s}
Qxf4+ {+4.63/16 0.096s} 56. Qg4 {-4.97/13 0.051s} Qh2+ {+4.88/15 0.087s}
57. Qh3 {-4.67/13 0.056s} Qf2+ {+5.01/15 0.053s} 58. Qg3 {-4.67/12 0.053s}
Qd4+ {+4.90/16 0.077s} 59. Qg4 {-5.59/14 0.25s} Ne4 {+4.89/16 0.099s}
60. Qf5 {-5.19/14 0.23s} Bd3 {+5.14/16 0.091s} 61. Qc8+ {-5.31/14 0.096s}
Nc3+ {+4.97/16 0.10s} 62. Qg4 {-5.37/16 0.11s} Qe5 {+5.19/16 0.068s}
63. Qg2+ {-5.20/14 0.077s} Be2 {+6.29/15 0.11s} 64. Qg6+ {-2.93/10 0.041s}
Ne4 {+13.52/17 0.046s} 65. Qc6+ {-5.44/12 0.047s} Kd2 {+16.34/17 0.053s}
66. Qxe4 {-13.69/11 0.055s} Qxe4+ {+16.51/15 0.046s} 67. Kg5 {-13.81/12 0.087s}
Qe7+ {+18.09/16 0.056s} 68. Kf4 {-13.79/11 0.053s}
Qxh7 {+25.42/17 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C49"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:18:34.881 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:28.083 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Bb4 {book} 5. O-O {+0.32/15 0.15s} O-O {-0.27/12 0.071s}
6. d3 {+0.19/16 0.32s} d6 {-0.03/12 0.063s} 7. Bg5 {+0.38/14 0.078s}
Bxc3 {-0.06/14 0.057s} 8. bxc3 {+0.20/15 0.10s} h6 {-0.18/13 0.11s}
9. Bh4 {+0.33/15 0.064s} Bd7 {-0.23/12 0.075s} 10. a4 {+0.47/13 0.065s}
a6 {-0.22/13 0.080s} 11. Bc4 {+0.52/14 0.069s} Qe7 {-0.38/13 0.22s}
12. a5 {+0.55/15 0.12s} Be6 {-0.10/13 0.082s} 13. Bd5 {+0.70/14 0.099s}
Bxd5 {-0.14/13 0.093s} 14. exd5 {+1.25/14 0.066s} Nb8 {-0.28/13 0.14s}
15. c4 {+1.07/15 0.12s} c6 {-0.43/13 0.091s} 16. Rb1 {+1.92/15 0.079s}
cxd5 {-0.56/13 0.088s} 17. cxd5 {+1.76/18 0.14s} Nbd7 {-0.61/13 0.048s}
18. Rxb7 {+1.92/18 0.11s} Qd8 {-0.90/15 0.13s} 19. Rxd7 {+1.95/17 0.070s}
Qxd7 {-1.22/13 0.051s} 20. Bxf6 {+2.13/17 0.090s} gxf6 {-1.18/14 0.064s}
21. Nh4 {+2.29/17 0.059s} Kh7 {-1.07/13 0.073s} 22. Qh5 {+1.50/18 0.42s}
Rg8 {-0.10/14 0.071s} 23. Nf5 {+1.58/15 0.060s} Rg6 {-0.19/13 0.095s}
24. c4 {+2.06/15 0.076s} Rb8 {-0.75/14 0.11s} 25. h4 {+2.04/15 0.051s}
Rb2 {-0.78/18 0.098s} 26. Qf3 {+2.27/17 0.19s} Rg8 {-0.82/17 0.18s}
27. g3 {+2.16/17 0.17s} Kg6 {-0.71/17 0.062s} 28. Qe4 {+4.87/14 0.056s}
Kh5 {-2.54/13 0.067s} 29. Re1 {+5.24/15 0.23s} Ra2 {-2.23/12 0.091s}
30. Rb1 {+6.43/13 0.041s} Ra3 {-2.96/12 0.14s} 31. Rb8 {+15.23/14 0.043s}
Rg4 {-10.36/10 0.059s} 32. Qf3 {+24.68/14 0.070s} Ra1+ {-24.36/12 0.14s}
33. Kh2 {+M13/17 0.046s} Rf1 {-M12/22 0.10s} 34. Rh8 {+M11/30 0.14s}
Rxf2+ {-M10/25 0.048s} 35. Qxf2 {+M9/30 0.073s} Qxf5 {-M8/26 0.057s}
36. Qxf5+ {+M7/34 0.091s} Rg5 {-M8/1 0s} 37. g4+ {+M5/38 0.24s} Kxh4 {-M8/1 0s}
38. Rxh6+ {+M3/128 0.060s} Rh5 {-M8/1 0s}
39. Rxh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:18:39.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:29.724 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+1.00/13 0.074s} Nxc3 {-0.67/13 0.065s}
6. bxc3 {+0.92/13 0.051s} Nc6 {-0.55/14 0.067s} 7. Bxc6+ {+1.14/14 0.084s}
bxc6 {-0.70/16 0.11s} 8. Qa4 {+1.02/14 0.10s} Qd5 {-0.65/17 0.25s}
9. e4 {+1.05/14 0.064s} Qd6 {-0.42/15 0.056s} 10. Ba3 {+0.86/13 0.045s}
Bd7 {-0.56/16 0.16s} 11. Nf3 {+0.93/13 0.074s} Qf6 {-0.85/16 0.085s}
12. Nh4 {+1.11/13 0.049s} e5 {-0.93/16 0.13s} 13. Rb1 {+0.46/14 0.15s}
Bd6 {-0.20/15 0.093s} 14. Rb7 {+0.80/15 0.12s} Rd8 {-0.37/15 0.081s}
15. O-O {+0.56/14 0.052s} O-O {-0.56/16 0.13s} 16. Rxa7 {+0.79/14 0.11s}
Bh3 {-0.26/15 0.054s} 17. Rd1 {+0.38/14 0.13s} Qe6 {-0.14/14 0.067s}
18. Nf5 {-0.01/14 0.19s} Bxf5 {-0.03/17 0.15s} 19. exf5 {+0.14/14 0.063s}
Qxf5 {-0.40/17 0.16s} 20. Qxc6 {+0.58/15 0.13s} Qc2 {-0.10/16 0.11s}
21. Rf1 {+0.35/14 0.056s} Qxd2 {-0.51/17 0.23s} 22. Bc1 {+0.69/15 0.074s}
Qd3 {-0.58/17 0.063s} 23. Bg5 {+0.33/17 0.063s} Rc8 {-0.58/18 0.096s}
24. Qa6 {+0.52/17 0.080s} e4 {-0.52/17 0.071s} 25. Qxd3 {+0.41/15 0.058s}
exd3 {-0.44/17 0.065s} 26. c4 {+0.53/15 0.076s} h6 {-0.53/21 0.29s}
27. Be3 {+0.54/17 0.091s} Ra8 {-0.49/19 0.096s} 28. Rd7 {+0.58/18 0.052s}
Rfd8 {-0.54/18 0.076s} 29. Rxd8+ {+0.65/16 0.046s} Rxd8 {-0.33/16 0.052s}
30. Rd1 {+0.46/16 0.065s} Be7 {-0.40/16 0.053s} 31. Kg2 {+0.65/15 0.070s}
g5 {-0.40/15 0.057s} 32. Kf3 {+0.48/15 0.16s} f5 {-0.43/17 0.16s}
33. h3 {+0.49/16 0.15s} Kg7 {-0.37/18 0.15s} 34. a4 {+0.43/14 0.051s}
Ra8 {-0.31/17 0.15s} 35. Ra1 {+0.32/15 0.068s} Bf6 {-0.68/19 0.36s}
36. Ra3 {+0.35/16 0.18s} Bb2 {-0.77/17 0.17s} 37. Rb3 {+0.37/15 0.073s}
Bf6 {-0.46/15 0.047s} 38. Rb5 {+0.32/16 0.10s} Rxa4 {-0.30/15 0.096s}
39. Rxc5 {+0.31/15 0.077s} Bc3 {-0.42/17 0.22s} 40. Rxf5 {+0.56/15 0.082s}
Rxc4 {-0.46/16 0.049s} 41. Rc5 {+0.39/17 0.12s} Rxc5 {-0.38/16 0.092s}
42. Bxc5 {+0.43/18 0.048s} Kf6 {-0.36/17 0.038s} 43. Ke3 {+0.46/18 0.057s}
d2 {-0.27/16 0.053s} 44. Ke2 {+0.50/18 0.061s} Kf5 {-0.53/19 0.24s}
45. Be3 {+0.45/16 0.057s} d1=Q+ {-0.29/16 0.055s} 46. Kxd1 {+0.50/1 0s}
h5 {-0.35/17 0.043s} 47. Ke2 {+0.49/17 0.080s} g4 {-0.25/20 0.068s}
48. hxg4+ {+0.50/16 0.061s} hxg4 {-0.25/21 0.070s} 49. Kd3 {+0.38/21 0.097s}
Bb4 {-0.25/19 0.044s} 50. Bb6 {+0.25/19 0.10s} Bf8 {-0.25/21 0.043s}
51. Ba7 {+0.27/20 0.11s} Ba3 {-0.15/23 0.14s} 52. Kd4 {+0.25/21 0.067s}
Bb2+ {-0.24/22 0.072s} 53. Kd5 {+0.25/23 0.066s} Ba3 {-0.15/21 0.043s}
54. Bc5 {+0.25/22 0.077s} Bxc5 {-0.06/23 0.046s}
55. Kxc5 {+0.08/23 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "67.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:18:41.711 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:30.833 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.79/14 0.14s} Nxc3 {-0.46/13 0.039s}
6. bxc3 {+1.02/16 0.17s} Nc6 {-0.65/14 0.082s} 7. Bxc6+ {+1.17/15 0.20s}
bxc6 {-0.60/13 0.052s} 8. Nf3 {+1.05/16 0.18s} Qa5 {-0.66/15 0.15s}
9. Qb3 {+0.70/15 0.13s} Qa6 {-0.39/14 0.047s} 10. c4 {+1.12/16 0.13s}
f6 {-0.83/14 0.054s} 11. d3 {+1.23/14 0.080s} e5 {-0.86/14 0.11s}
12. Nd2 {+1.15/14 0.091s} h5 {-0.99/14 0.17s} 13. h4 {+1.19/16 0.082s}
Bf5 {-1.41/13 0.11s} 14. f3 {+1.44/14 0.054s} Qc8 {-1.21/14 0.14s}
15. Kf2 {+1.42/14 0.084s} Bd6 {-1.31/15 0.18s} 16. Ne4 {+1.50/15 0.13s}
Bxe4 {-1.26/15 0.12s} 17. dxe4 {+1.54/16 0.087s} O-O {-1.26/14 0.079s}
18. Be3 {+1.65/16 0.15s} Qe6 {-1.44/12 0.041s} 19. Qa4 {+1.63/16 0.13s}
Be7 {-1.18/12 0.047s} 20. Rab1 {+1.80/16 0.070s} Rfb8 {-1.25/14 0.063s}
21. Rxb8+ {+1.98/16 0.057s} Rxb8 {-1.19/14 0.044s} 22. Qxa7 {+2.06/16 0.052s}
Rb2 {-1.39/15 0.089s} 23. Qa3 {+1.75/16 0.19s} Rb8 {-1.50/14 0.098s}
24. Qa4 {+1.38/17 0.32s} Rb2 {-1.21/15 0.20s} 25. Qa8+ {+1.44/16 0.11s}
Kf7 {-1.23/15 0.066s} 26. Qa3 {+1.74/17 0.13s} Rc2 {-1.16/16 0.096s}
27. Rc1 {+1.37/15 0.067s} Rxc1 {-0.93/16 0.063s} 28. Qxc1 {+1.42/16 0.095s}
Qh3 {-1.12/16 0.053s} 29. Qe1 {+1.33/17 0.19s} Qh2+ {-0.62/16 0.093s}
30. Kf1 {+1.33/1 0s} Qh1+ {-0.99/16 0.059s} 31. Bg1 {+0.93/16 0.074s}
g5 {-1.13/17 0.15s} 32. Qf2 {+0.76/16 0.071s} Qh3+ {-1.19/16 0.068s}
33. Qg2 {+1.06/16 0.096s} Qd7 {-1.37/16 0.078s} 34. Be3 {+1.18/16 0.062s}
gxh4 {-1.08/15 0.10s} 35. Qh2 {+1.27/16 0.049s} f5 {-1.16/14 0.091s}
36. exf5 {+1.05/17 0.18s} Qxf5 {-1.50/15 0.19s} 37. gxh4 {+1.23/18 0.10s}
e4 {-1.55/15 0.11s} 38. Qf4 {+1.45/18 0.073s} Qxf4 {-1.72/17 0.098s}
39. Bxf4 {+1.59/16 0.052s} Bxh4 {-1.95/18 0.17s} 40. a4 {+1.58/17 0.044s}
Bd8 {-2.22/17 0.15s} 41. Bd2 {+1.83/16 0.10s} Ke6 {-2.55/17 0.22s}
42. a5 {+2.01/17 0.070s} exf3 {-2.72/17 0.10s} 43. exf3 {+2.20/19 0.047s}
Kd7 {-2.92/18 0.091s} 44. a6 {+2.84/20 0.087s} Bb6 {-3.04/18 0.091s}
45. Kg2 {+2.92/18 0.070s} Kc8 {-3.04/19 0.053s} 46. Bf4 {+3.29/19 0.065s}
Ba5 {-3.26/17 0.082s} 47. Be5 {+3.13/21 0.081s} Bd8 {-2.94/19 0.058s}
48. Kg3 {+4.09/19 0.066s} Bg5 {-2.91/21 0.10s} 49. f4 {+4.21/22 0.064s}
Bd8 {-3.05/20 0.051s} 50. f5 {+4.52/22 0.10s} Bg5 {-4.10/18 0.13s}
51. Kf3 {+4.47/21 0.13s} Bd8 {-4.20/16 0.063s} 52. Ke4 {+5.48/21 0.10s}
Be7 {-4.83/19 0.23s} 53. f6 {+5.94/21 0.063s} Bxf6 {-4.53/17 0.041s}
54. Bxf6 {+7.05/21 0.072s} Kb8 {-8.77/16 0.048s} 55. Ke5 {+8.98/20 0.078s}
Ka7 {-13.61/19 0.058s} 56. Kd6 {+9.34/20 0.060s} Kb6 {-17.09/19 0.063s}
57. Bh4 {+10.83/20 0.066s} Kxa6 {-14.12/18 0.18s} 58. Kxc6 {+11.85/22 0.13s}
Ka5 {-19.12/20 0.080s}
59. Kxc5 {+11.06/20 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:18:45.868 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:31.770 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {0.00/13 0.12s} d5 {-0.16/15 0.30s}
6. cxd5 {-0.02/14 0.12s} exd5 {-0.04/15 0.16s} 7. a3 {+0.12/12 0.12s}
Bxc3+ {+0.48/14 0.064s} 8. bxc3 {+0.10/15 0.12s} c5 {+0.25/16 0.38s}
9. dxc5 {-0.16/11 0.12s} Nbd7 {+0.27/17 0.30s} 10. g3 {-0.14/13 0.12s}
Re8 {+0.75/14 0.052s} 11. Nd4 {+0.09/13 0.11s} Nxc5 {+1.10/14 0.051s}
12. Bg2 {-0.18/13 0.12s} Bd7 {+1.05/15 0.096s} 13. O-O {-0.35/12 0.12s}
Rc8 {+1.01/15 0.069s} 14. f3 {-0.31/13 0.11s} Na4 {+1.83/14 0.084s}
15. Bd2 {-0.03/12 0.11s} a6 {+1.71/16 0.20s} 16. Rab1 {-0.12/12 0.12s}
b5 {+2.14/13 0.068s} 17. Kh1 {-0.17/11 0.11s} Nb6 {+2.53/15 0.17s}
18. Qd3 {-0.59/13 0.12s} h6 {+2.20/16 0.21s} 19. Bf4 {-0.66/12 0.11s}
Nc4 {+2.41/16 0.15s} 20. Rg1 {-0.57/12 0.099s} Qe7 {+2.42/14 0.10s}
21. Bc1 {-0.84/12 0.11s} Qd6 {+2.28/14 0.13s} 22. Rb4 {-0.72/13 0.11s}
Ne5 {+2.31/14 0.11s} 23. Qd2 {-0.98/14 0.11s} Qc5 {+2.41/14 0.075s}
24. Rb3 {-0.72/14 0.11s} Nc4 {+2.57/14 0.058s} 25. Qf4 {-0.84/13 0.10s}
Na5 {+2.27/15 0.14s} 26. Rb2 {-1.22/12 0.11s} Qe7 {+2.30/13 0.12s}
27. g4 {-0.94/12 0.11s} Nh7 {+2.08/12 0.045s} 28. Ra2 {-0.83/13 0.11s}
Ng5 {+2.52/13 0.14s} 29. Rc2 {-1.28/11 0.11s} Ne6 {+2.62/15 0.056s}
30. Qe5 {-1.12/13 0.11s} Nxd4 {+3.81/13 0.044s} 31. Qxd4 {-1.29/13 0.10s}
Nb3 {+3.34/15 0.087s} 32. Qxd5 {-1.44/14 0.11s} Be6 {+3.49/15 0.046s}
33. Qh5 {-1.35/13 0.11s} Nxc1 {+4.35/16 0.11s} 34. Rcxc1 {-1.79/13 0.10s}
Qxa3 {+4.05/15 0.069s} 35. g5 {-1.72/14 0.10s} Rc5 {+4.19/14 0.085s}
36. f4 {-1.30/14 0.10s} hxg5 {+4.28/14 0.040s} 37. fxg5 {-1.93/12 0.10s}
g6 {+4.59/14 0.080s} 38. Qh6 {-1.59/13 0.10s} Rxc3 {+4.84/16 0.11s}
39. Ra1 {-1.98/14 0.10s} Qc5 {+5.14/14 0.042s} 40. e4 {-1.58/12 0.11s}
b4 {+6.25/14 0.084s} 41. Rad1 {-2.72/11 0.10s} b3 {+6.92/15 0.078s}
42. Rgf1 {-4.20/12 0.10s} Rc8 {+7.36/15 0.15s} 43. Rf6 {-3.76/11 0.10s}
Qe5 {+7.68/14 0.050s} 44. Rdf1 {-2.72/11 0.11s} Bc4 {+9.13/16 0.13s}
45. R6f2 {-6.71/10 0.099s} Bxf1 {+12.46/14 0.044s} 46. Bxf1 {-11.31/12 0.11s}
Rc1 {+15.48/15 0.092s} 47. Qh3 {-15.95/13 0.10s} b2 {+16.11/15 0.048s}
48. Qf3 {-19.06/12 0.099s} b1=Q {+20.88/17 0.11s} 49. Kg1 {-21.03/13 0.10s}
Qxg5+ {+21.02/16 0.087s} 50. Kh1 {-23.56/12 0.097s} Rxf1+ {+25.62/20 0.17s}
51. Rxf1 Qxf1+ {+26.24/20 0.058s} 52. Qxf1 Rc1 {+27.05/19 0.083s}
53. Qxc1 {-18.44/13 0.11s} Qxc1+ {+27.17/18 0.048s} 54. Kg2
Qg5+ {+28.04/17 0.10s} 55. Kf3 {-19.64/13 0.11s} Kg7 {+28.79/16 0.092s}
56. h4 {-18.06/11 0.11s} Qe5 {+30.00/17 0.094s} 57. Ke3 {-20.02/12 0.10s}
Kf6 {+30.18/16 0.046s} 58. Kd3 {-20.17/13 0.12s} Qd6+ {+32.74/17 0.063s}
59. Kc3 {-20.27/15 0.11s} Ke5 {+34.32/18 0.089s} 60. Kb3 {-23.38/16 0.11s}
Kxe4 {+35.53/19 0.065s} 61. Ka4 {-23.38/17 0.12s} Qc5 {+37.70/21 0.13s}
62. Kb3 {-M20/17 0.11s} Kf3 {+38.53/22 0.10s} 63. Kb2 {-M26/15 0.11s}
Qb4+ {+44.94/21 0.081s} 64. Kc1 {-M26/18 0.10s} Qxh4 {+45.44/21 0.10s}
65. Kb2 {-M152/15 0.10s} Qc4 {+M13/25 0.29s} 66. Ka1 {-M14/18 0.11s}
Qe2 {+M11/25 0.19s} 67. Kb1 g5 {+M9/29 0.23s} 68. Ka1 {-M8/22 0.11s}
g4 {+M7/33 0.21s} 69. Kb1 g3 {+M5/55 0.17s} 70. Kc1 {-M4/128 0.052s}
g2 {+M3/128 0.041s} 71. Kb1 g1=Q# {+M1/128 0.025s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:18:38.148 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:33.271 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.26/13 0.10s} c5 {+0.14/12 0.12s}
6. e5 {+0.53/16 0.15s} cxd4 {-0.10/13 0.12s} 7. a3 {+0.44/16 0.059s}
Qa5 {-0.30/13 0.12s} 8. exf6 {+0.21/16 0.17s} dxc3 {0.00/13 0.11s}
9. axb4 {+0.17/16 0.15s} Qxa1 {-0.51/14 0.12s} 10. bxc3 {+0.18/15 0.053s}
g6 {+0.87/11 0.11s} 11. Be2 {+0.68/17 0.51s} d5 {-0.22/13 0.11s}
12. Nf3 {-0.08/15 0.076s} dxc4 {-0.44/14 0.11s} 13. O-O {+1.31/15 0.10s}
Qa6 {-0.35/15 0.11s} 14. Ne5 {+1.84/15 0.057s} Qb5 {-0.89/13 0.10s}
15. Qe4 {+1.92/17 0.17s} Nd7 {-0.49/12 0.11s} 16. Ng4 {+1.40/16 0.13s}
h5 {+0.48/14 0.11s} 17. Bxc4 {+1.44/18 0.18s} Qc6 {+0.08/14 0.11s}
18. Nh6+ {+1.59/16 0.071s} Kh7 {-0.26/14 0.11s} 19. Qh4 {+1.49/14 0.056s}
Ne5 {+0.28/13 0.11s} 20. Be2 {+3.04/13 0.065s} b5 {-0.50/12 0.11s}
21. Bxh5 {+3.86/13 0.064s} Bb7 {0.00/16 0.12s} 22. f3 {+4.26/12 0.046s}
Qd5 {-0.95/10 0.11s} 23. Nf5 {+M9/28 0.13s} Qd8 {-16.91/11 0.11s}
24. Bxg6+ {+M5/56 0.20s} Kxg6 {-M4/128 0.072s} 25. Qg5+ {+M3/128 0.073s} Kh7
26. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:18:52.369 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:35.944 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.02/10 0.067s} Nh5 {-0.23/15 0.18s}
6. Bg5 {+0.07/12 0.079s} h6 {-0.41/16 0.30s} 7. Bh4 {-0.02/12 0.087s}
c6 {-0.40/15 0.12s} 8. Be2 {+0.10/12 0.093s} Nd7 {-0.10/14 0.056s}
9. O-O {+0.15/13 0.17s} g5 {+0.09/16 0.12s} 10. Nd2 {+0.23/14 0.062s}
gxh4 {+0.32/15 0.085s} 11. Bxh5 {+0.23/15 0.071s} e5 {+0.45/16 0.34s}
12. Bg4 {+0.22/11 0.075s} exd4 {+0.60/14 0.082s} 13. exd4 {+0.34/12 0.068s}
Bxd4 {+0.66/13 0.064s} 14. Nf3 {+0.34/12 0.17s} Bf6 {+0.51/15 0.11s}
15. Qd2 {+0.05/12 0.11s} Kf8 {+0.83/15 0.17s} 16. Rae1 {-0.06/11 0.070s}
h5 {+0.53/17 0.21s} 17. Bh3 {-0.12/12 0.072s} Kg7 {+0.74/14 0.076s}
18. Kh1 {-0.04/12 0.10s} Nf8 {+1.21/15 0.11s} 19. Bxc8 {-0.02/13 0.14s}
Qxc8 {+0.70/15 0.19s} 20. h3 {-0.05/15 0.16s} Ng6 {+1.25/15 0.051s}
21. Nd4 {-0.11/13 0.10s} Qd7 {+1.67/15 0.063s} 22. Nd1 {-0.08/12 0.062s}
c5 {+2.11/15 0.13s} 23. Nf3 {-0.60/12 0.064s} Rad8 {+2.28/15 0.10s}
24. b4 {-0.98/12 0.071s} b6 {+2.40/15 0.10s} 25. bxc5 {-0.73/14 0.17s}
bxc5 {+2.38/16 0.15s} 26. Qa5 {-0.73/14 0.099s} Rc8 {+2.55/15 0.079s}
27. Ne3 {-0.75/14 0.082s} d4 {+2.39/17 0.11s} 28. Nc4 {-0.43/14 0.13s}
Qd5 {+2.44/16 0.062s} 29. Ncd2 {-0.51/12 0.068s} Rhd8 {+2.66/16 0.079s}
30. Ne4 {-1.15/13 0.076s} Be7 {+2.41/14 0.079s} 31. a4 {-1.19/14 0.076s}
Rd7 {+3.22/14 0.047s} 32. c3 {-1.65/12 0.083s} d3 {+3.70/16 0.097s}
33. Ned2 {-1.92/14 0.088s} Rb8 {+2.86/16 0.27s} 34. Re3 {-1.45/14 0.075s}
Bd8 {+3.13/15 0.19s} 35. Qa6 {-1.39/15 0.085s} Rb6 {+3.15/15 0.14s}
36. Qc4 {-1.78/14 0.083s} Rb2 {+2.52/15 0.12s} 37. Qa6 {-1.15/14 0.15s}
Bf6 {+2.87/13 0.11s} 38. Rd1 {-1.39/14 0.080s} Nf4 {+1.86/14 0.11s}
39. Ne4 {-1.15/14 0.078s} Be7 {+2.80/11 0.028s} 40. Ned2 {-0.84/13 0.088s}
Qf5 {+2.10/14 0.14s} 41. Qc8 {+1.06/13 0.20s} Bf6 {+1.91/13 0.048s}
42. Re8 {+0.22/13 0.081s} Ng6 {+0.63/13 0.12s} 43. Nc4 {+2.33/14 0.082s}
Rxf2 {+0.01/14 0.098s} 44. Ne3 {+0.03/13 0.12s} Qf4 {-1.80/16 0.067s}
45. Qxd7 {+0.04/15 0.069s} Rxf3 {-1.06/16 0.060s} 46. gxf3 {+0.04/17 0.087s}
Qxf3+ {-1.54/18 0.18s} 47. Kg1 {+0.04/19 0.068s} Qg3+ {-1.44/16 0.043s}
48. Kh1 {-0.03/22 0.20s} Qf3+ {0.00/29 0.17s} 49. Kg1 {-0.03/23 0.073s}
Qg3+ {+0.04/28 0.13s} 50. Ng2 {+0.24/15 0.087s} Nf4 {-1.90/14 0.045s}
51. Rd2 {+1.03/15 0.10s} Nxh3+ {-1.69/15 0.032s} 52. Kh1 {+1.15/15 0.11s}
Qf3 {-0.78/16 0.038s} 53. Qd6 {+1.39/15 0.094s} c4 {-0.96/14 0.065s}
54. Kh2 {+0.99/15 0.080s} Nf2 {-1.29/15 0.11s} 55. Qf4 {+1.06/16 0.068s}
Ng4+ {-1.22/15 0.067s} 56. Kg1 {+0.92/14 0.14s} Qc6 {-1.25/15 0.069s}
57. Re4 {-0.58/14 0.18s} Qc5+ {-1.39/16 0.25s} 58. Rf2 {+0.40/13 0.11s}
Nxf2 {-1.27/17 0.054s} 59. Qxf2 {+0.90/13 0.10s} Qg5 {-1.44/17 0.13s}
60. Kh1 {+0.56/13 0.10s} d2 {-1.08/15 0.048s} 61. Qf3 {+0.96/12 0.077s}
Qg3 {-0.86/17 0.10s} 62. Qxg3+ {+0.84/14 0.067s} hxg3 {-1.40/18 0.080s}
63. Ne3 {+1.04/16 0.070s} Bg5 {-1.37/18 0.10s} 64. Nd1 {+0.80/17 0.086s}
f5 {-1.84/18 0.22s} 65. Re6 {+1.51/18 0.20s} h4 {-1.65/16 0.16s}
66. Kg2 {+1.51/16 0.089s} Kf7 {-1.57/16 0.11s} 67. Ra6 {+2.50/14 0.070s}
f4 {-3.50/14 0.13s} 68. a5 {+3.25/14 0.085s} Bd8 {-3.53/14 0.11s}
69. Rxa7+ {+3.79/14 0.11s} Kf6 {-3.24/15 0.076s} 70. a6 {+4.11/15 0.088s}
Bb6 {-3.59/15 0.059s} 71. Rb7 {+5.88/18 0.19s} Be3 {-3.23/15 0.036s}
72. a7 {+5.92/19 0.092s} Bxa7 {-4.54/17 0.075s} 73. Rxa7 {+6.30/20 0.13s}
Kf5 {-5.56/17 0.16s} 74. Rd7 {+6.76/17 0.076s} Kg4 {-3.92/17 0.11s}
75. Nf2+ {+3.68/13 0.068s} gxf2 {-6.28/17 0.14s} 76. Kxf2 {+5.65/19 0.094s}
d1=Q {-6.80/17 0.13s} 77. Rxd1 {+6.37/15 0.068s} h3 {-7.14/19 0.11s}
78. Rg1+ {+6.57/18 0.073s} Kf5 {-7.02/15 0.019s} 79. Kf3 {+6.40/21 0.091s}
Ke5 {-7.45/18 0.072s} 80. Rh1 {+6.54/20 0.090s} Kd6 {-10.98/20 0.16s}
81. Rxh3 {+6.57/20 0.098s} Kc7 {-9.75/19 0.077s}
82. Kxf4 {+M19/20 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:18:51.994 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:38.835 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.15/15 0.23s} Nh5 {0.00/12 0.070s}
6. Bg5 {+0.38/15 0.14s} O-O {+0.10/12 0.19s} 7. Be2 {+0.49/15 0.21s}
b6 {-0.13/12 0.084s} 8. a4 {+0.53/14 0.094s} h6 {-0.21/12 0.16s}
9. Bh4 {+0.72/14 0.055s} c5 {-0.15/13 0.13s} 10. O-O {+0.78/15 0.14s}
cxd4 {-0.19/13 0.066s} 11. Nxd4 {+0.87/16 0.20s} Nf6 {-0.17/12 0.077s}
12. Bxf6 {+2.36/16 0.093s} exf6 {-0.90/11 0.072s} 13. Nxd5 {+2.66/16 0.059s}
Bb7 {-1.14/13 0.061s} 14. Nf4 {+2.55/17 0.11s} f5 {-1.06/13 0.066s}
15. Bf3 {+2.58/16 0.22s} Qc8 {-1.20/13 0.074s} 16. a5 {+2.58/15 0.14s}
bxa5 {-1.09/13 0.071s} 17. Rxa5 {+2.96/13 0.050s} Nd7 {-1.05/12 0.092s}
18. c3 {+2.82/15 0.17s} Ne5 {-1.16/13 0.10s} 19. Bd5 {+2.77/15 0.19s}
Rd8 {-1.18/12 0.066s} 20. Qa4 {+2.87/15 0.15s} a6 {-1.23/12 0.099s}
21. b3 {+2.81/16 0.18s} Ng4 {-1.86/12 0.13s} 22. b4 {+3.06/16 0.18s}
Bxd4 {-1.84/13 0.14s} 23. cxd4 {+3.62/15 0.14s} Bxd5 {-2.21/12 0.069s}
24. Nxd5 {+3.40/13 0.061s} Qb8 {-2.62/13 0.13s} 25. g3 {+3.41/14 0.063s}
Rd6 {-2.70/13 0.11s} 26. Rc1 {+3.36/14 0.12s} Qd8 {-2.14/13 0.094s}
27. Qa2 {+2.86/14 0.15s} Rb8 {-2.27/15 0.19s} 28. Nf4 {+3.76/13 0.10s}
Kg7 {-2.19/13 0.083s} 29. Nd3 {+2.38/13 0.12s} Qb6 {-2.29/14 0.072s}
30. Rac5 {+4.14/12 0.080s} Rb7 {-2.29/15 0.16s} 31. Qa1 {+3.51/13 0.12s}
Qd8 {-2.19/13 0.078s} 32. h3 {+3.40/13 0.11s} Nf6 {-2.01/14 0.11s}
33. Qa2 {+3.26/12 0.093s} Nd5 {-2.18/12 0.14s} 34. Qc4 {+3.60/12 0.040s}
Nf6 {-2.05/12 0.072s} 35. Rc2 {+3.11/14 0.14s} Rbb6 {-1.86/12 0.065s}
36. h4 {+2.82/13 0.12s} Qe7 {-2.05/13 0.062s} 37. Ne5 {+2.41/13 0.11s}
Nd7 {-1.83/15 0.080s} 38. Ra5 {+2.32/15 0.10s} Nxe5 {-1.25/14 0.071s}
39. Rxe5 {+2.02/13 0.026s} Qb7 {-0.94/14 0.10s} 40. Rb2 {+1.52/14 0.083s}
Qf3 {-0.98/13 0.084s} 41. Re7 {+1.64/15 0.12s} Rf6 {-0.94/14 0.065s}
42. d5 {+1.43/14 0.086s} Qd1+ {-0.59/14 0.17s} 43. Kg2 {+1.71/14 0.059s}
Rb5 {-0.85/14 0.069s} 44. Re5 {+1.75/15 0.091s} g5 {-0.65/14 0.10s}
45. h5 {+1.67/15 0.10s} Qxh5 {-0.56/13 0.065s} 46. Qc3 {+2.06/14 0.037s}
Rbb6 {-0.96/11 0.068s} 47. Rxf5 {+3.13/16 0.096s} Qg4 {-1.88/14 0.070s}
48. Rxf6 {+3.19/16 0.056s} Rxf6 {-2.29/15 0.12s} 49. Rd2 {+3.93/16 0.076s}
h5 {-1.98/15 0.067s} 50. d6 {+4.70/13 0.041s} h4 {-0.03/13 0.15s}
51. d7 {+3.99/18 0.12s} Qe4+ {-3.14/17 0.20s} 52. Kf1 {+4.69/17 0.060s}
Qh1+ {-3.73/14 0.11s} 53. Ke2 {+4.69/1 0s} Qf3+ {-6.04/15 0.18s}
54. Kd3 {+5.58/17 0.094s} Qf5+ {-3.58/13 0.077s} 55. Kc4 {+6.28/16 0.063s}
Qe6+ {-6.77/13 0.10s} 56. Rd5 {+7.09/16 0.066s} Qe4+ {-7.11/13 0.074s}
57. Kc5 {+7.78/17 0.080s} Qe7+ {-5.46/13 0.10s} 58. Kd4 {+8.06/15 0.060s}
hxg3 {-8.29/13 0.086s} 59. fxg3 {+9.09/16 0.056s} Qd8 {-7.72/14 0.083s}
60. Kd3 {+10.27/16 0.085s} a5 {-13.76/12 0.090s} 61. Qc8 {+11.09/15 0.092s}
Qxd7 {-13.65/12 0.11s} 62. Qxd7 {+12.90/16 0.072s} axb4 {-15.10/13 0.11s}
63. Rxg5+ {+14.84/15 0.10s} Rg6 {-17.12/12 0.077s} 64. Rb5 {+15.36/16 0.051s}
Kh6 {-17.12/12 0.069s} 65. Qxf7 {+M9/22 0.12s} b3 {-M10/17 0.068s}
66. Qf8+ {+M7/30 0.22s} Rg7 {-M6/31 0.067s} 67. Rb7 {+M5/44 0.23s}
Kg6 {-M4/117 0.066s} 68. Rxg7+ {+M3/128 0.12s} Kh6 {-M2/128 0.034s}
69. Qh8# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:51.525 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:39.163 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.054s} g6 {-0.73/14 0.067s}
6. c3 {+0.59/14 0.085s} Bg7 {-1.15/13 0.091s} 7. d4 {+0.37/13 0.072s}
Nf6 {-0.84/14 0.087s} 8. Re1 {+0.45/15 0.14s} O-O {-1.04/12 0.044s}
9. h3 {+0.29/14 0.23s} Nc6 {-0.87/13 0.079s} 10. d5 {+0.54/12 0.065s}
Na5 {-0.96/13 0.053s} 11. a4 {+0.58/14 0.16s} a6 {-0.61/12 0.068s}
12. Bg5 {+0.39/13 0.058s} h6 {-0.49/13 0.066s} 13. Bxf6 {+0.29/13 0.11s}
Bxf6 {-0.30/13 0.064s} 14. Nbd2 {+0.45/13 0.10s} b5 {-0.44/13 0.068s}
15. Qc2 {+0.14/13 0.13s} Bg7 {-0.52/13 0.14s} 16. axb5 {-0.09/12 0.084s}
axb5 {-0.28/12 0.071s} 17. h4 {-0.10/14 0.17s} h5 {+0.07/13 0.055s}
18. Ra3 {-0.03/13 0.14s} Nc4 {-0.03/15 0.12s} 19. Nxc4 {-0.29/14 0.075s}
bxc4 {0.00/15 0.054s} 20. Rea1 {-0.07/14 0.084s} Rxa3 {+0.06/15 0.081s}
21. Rxa3 {-0.23/16 0.058s} Rb8 {+0.34/14 0.074s} 22. g3 {-0.01/14 0.059s}
Qb7 {+0.01/16 0.059s} 23. Ra2 {+0.01/14 0.046s} Bh6 {-0.03/16 0.085s}
24. Qb1 {0.00/16 0.083s} Qb3 {+0.52/13 0.055s} 25. e5 {+0.15/12 0.068s}
Qb7 {+0.13/14 0.080s} 26. Qe4 {+0.55/14 0.054s} e6 {+0.04/14 0.063s}
27. exd6 {+0.37/15 0.062s} exd5 {+0.07/14 0.076s} 28. Qe7 {+0.32/15 0.051s}
Qxe7 {-0.18/14 0.084s} 29. dxe7 {+0.35/18 0.057s} Re8 {-0.21/16 0.13s}
30. Ra7 {+0.22/17 0.064s} Bc1 {-0.14/17 0.084s} 31. Rd7 {+0.27/16 0.049s}
Kg7 {-0.04/18 0.073s} 32. Rxd5 {-0.04/18 0.23s} Bxb2 {0.00/19 0.098s}
33. Rxc5 {-0.04/18 0.065s} Bxc3 {0.00/18 0.079s} 34. Rxc4 {+0.01/18 0.062s}
Bf6 {+0.01/17 0.053s} 35. Kg2 {+0.02/17 0.068s} Rxe7 {+0.02/16 0.075s}
36. Ra4 {+0.04/17 0.061s} Rd7 {+0.01/16 0.081s} 37. Ng1 {+0.04/18 0.076s}
Rd1 {-0.02/18 0.19s} 38. Ra7 {+0.03/18 0.069s} Ra1 {-0.02/20 0.093s}
39. Rb7 {+0.04/14 0.047s} Kg8 {-0.02/17 0.074s} 40. Nh3 {+0.04/17 0.089s}
Ra3 {-0.02/18 0.063s} 41. Rc7 {+0.03/17 0.094s} Kg7 {-0.02/18 0.091s}
42. Rd7 {+0.02/18 0.070s} Ra8 {-0.01/18 0.096s} 43. Rb7 {+0.01/18 0.15s}
Ra2 {0.00/18 0.069s} 44. Nf4 {0.00/17 0.070s} Kf8 {0.00/19 0.16s}
45. Rd7 {0.00/19 0.17s} Ra4 {0.00/20 0.10s} 46. Nh3 {0.00/19 0.070s}
Kg7 {-0.01/21 0.096s} 47. Kh2 {-0.01/19 0.095s} Ra8 {-0.01/19 0.084s}
48. Nf4 {-0.01/18 0.054s} Kg8 {-0.01/19 0.14s} 49. Kg1 {-0.01/18 0.16s}
Kf8 {-0.01/18 0.090s} 50. Kg2 {-0.01/19 0.14s} Kg7 {-0.01/24 0.28s}
51. Ne6+ {+0.01/17 0.073s} Kg8 {-0.01/17 0.055s} 52. Nc7 {0.00/18 0.050s}
Ra4 {+0.01/18 0.066s} 53. Ne8 {-0.02/16 0.14s} Be5 {0.00/16 0.065s}
54. Rd5 {0.00/16 0.071s} Bd4 {+0.04/15 0.066s} 55. Nd6 {-0.01/16 0.055s}
Ba7 {+0.01/16 0.23s} 56. Rb5 {-0.02/17 0.28s} Ra2 {0.00/15 0.062s}
57. Ne4 {+0.01/18 0.081s} f5 {0.00/16 0.080s} 58. Nc5 {+0.05/17 0.058s}
Bxc5 {0.00/16 0.060s} 59. Rxc5 {+0.03/14 0.045s} Ra6 {0.00/17 0.12s}
60. Rc7 {+0.05/15 0.16s} f4 {0.00/16 0.082s} 61. gxf4 {+0.11/14 0.078s}
Ra5 {-0.09/18 0.30s} 62. Kf3 {+0.21/15 0.067s} Ra3+ {-0.17/15 0.14s}
63. Ke4 {+0.07/14 0.069s} Rh3 {-0.16/15 0.057s} 64. f5 {+0.19/14 0.056s}
Rxh4+ {-0.03/15 0.077s} 65. f4 {+0.08/13 0.060s} g5 {-0.02/14 0.058s}
66. Ke5 {+0.01/13 0.075s} gxf4 {-0.07/16 0.065s} 67. Rc8+ {+0.04/18 0.17s}
Kf7 {+0.07/19 0.21s} 68. Ke4 {-0.04/15 0.10s} Rg4 {+0.02/15 0.060s}
69. Rh8 {0.00/16 0.064s} Kg7 {+0.05/16 0.079s} 70. Rxh5 {-0.03/16 0.059s}
f3+ {+0.04/14 0.076s} 71. Kxf3 {-0.03/17 0.075s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:18:53.447 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:40.461 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.052s} Nc6 {-0.24/12 0.062s}
6. d3 {+0.44/13 0.16s} e6 {-0.20/14 0.14s} 7. c3 {+0.18/14 0.11s}
Nf6 {-0.12/14 0.094s} 8. Bf4 {+0.04/14 0.097s} Be7 {-0.06/13 0.056s}
9. h3 {-0.15/13 0.11s} O-O {-0.10/13 0.063s} 10. Nbd2 {-0.33/14 0.21s}
h6 {-0.08/12 0.091s} 11. a4 {-0.10/13 0.062s} d5 {-0.06/13 0.053s}
12. Qe2 {0.00/14 0.13s} Rfd8 {-0.01/14 0.23s} 13. Rfd1 {+0.07/14 0.061s}
b6 {-0.06/13 0.087s} 14. Ne5 {-0.10/13 0.059s} Nxe5 {0.00/13 0.058s}
15. Bxe5 {+0.08/13 0.051s} Qb7 {-0.07/13 0.052s} 16. exd5 {+0.29/14 0.13s}
Rxd5 {-0.06/13 0.057s} 17. a5 {+0.01/13 0.14s} Rad8 {-0.04/13 0.054s}
18. axb6 {+0.38/14 0.10s} axb6 {-0.16/14 0.097s} 19. d4 {+0.38/13 0.039s}
cxd4 {-0.17/12 0.049s} 20. Bxd4 {+0.30/14 0.087s} Nh5 {0.00/13 0.078s}
21. g3 {+0.02/12 0.082s} Bc5 {-0.08/15 0.12s} 22. Nf3 {+0.03/14 0.070s}
Qc7 {-0.08/15 0.15s} 23. Kg2 {+0.13/14 0.093s} Bxd4 {-0.14/14 0.057s}
24. Rxd4 {+0.07/15 0.10s} Rxd4 {-0.05/14 0.056s} 25. Nxd4 {+0.07/14 0.062s}
Nf6 {-0.12/13 0.044s} 26. h4 {+0.08/15 0.19s} Qd7 {-0.12/16 0.18s}
27. Qf3 {+0.06/16 0.11s} Nd5 {-0.09/17 0.090s} 28. Qe2 {-0.01/17 0.15s}
Nf6 {-0.05/25 0.25s} 29. Kg1 {+0.09/15 0.062s} Qd5 {-0.21/14 0.13s}
30. Qf3 {+0.27/14 0.047s} Qd7 {-0.20/15 0.14s} 31. Ra8 {+0.20/13 0.061s}
Rc8 {-0.30/15 0.14s} 32. Rxc8+ {+0.20/14 0.054s} Qxc8 {-0.28/13 0.045s}
33. Qd3 {+0.25/14 0.10s} Qb7 {-0.17/14 0.055s} 34. Nf3 {+0.17/15 0.094s}
Qa8 {-0.01/14 0.092s} 35. Qe2 {+0.22/17 0.16s} Qd5 {-0.07/14 0.084s}
36. c4 {+0.23/15 0.061s} Qc5 {-0.14/14 0.081s} 37. b3 {+0.28/16 0.12s}
Ng4 {-0.06/13 0.064s} 38. Ne1 {+0.09/15 0.066s} h5 {-0.08/13 0.080s}
39. Nf3 {+0.07/16 0.076s} Qa3 {+0.05/15 0.13s} 40. Qd1 {0.00/15 0.052s}
Qa8 {-0.04/17 0.048s} 41. b4 {+0.19/15 0.056s} f6 {-0.02/14 0.094s}
42. Qe2 {+0.27/16 0.10s} Kf7 {+0.05/15 0.16s} 43. Nh2 {+0.21/17 0.066s}
Qa1+ {-0.17/16 0.13s} 44. Kg2 {+0.19/18 0.051s} Qa8+ {-0.21/17 0.17s}
45. Qf3 {+0.20/18 0.068s} Qxf3+ {0.00/17 0.080s} 46. Nxf3 {+0.21/17 0.056s}
Ke7 {-0.09/17 0.055s} 47. Kf1 {+0.23/17 0.071s} Kd6 {-0.16/16 0.065s}
48. Ke2 {+0.14/18 0.064s} f5 {-0.03/17 0.051s} 49. Nd4 {+0.07/17 0.085s}
Ne5 {-0.06/16 0.054s} 50. Nb5+ {+0.08/19 0.12s} Kd7 {-0.02/17 0.048s}
51. c5 {+0.03/19 0.082s} Kc6 {+0.03/18 0.098s} 52. Na7+ {+0.01/17 0.081s}
Kb7 {-0.01/18 0.084s} 53. cxb6 {+0.02/18 0.086s} Kxb6 {0.00/19 0.089s}
54. Nc8+ {+0.02/18 0.064s} Kc6 {-0.02/17 0.059s} 55. Kd2 {0.00/17 0.12s}
Kc7 {0.00/19 0.24s} 56. Ne7 {+0.08/18 0.085s} Kd6 {-0.02/18 0.089s}
57. f4 {+0.06/20 0.14s} Nf3+ {-0.02/19 0.076s} 58. Ke2 {+0.01/19 0.059s}
Ng1+ {+0.04/19 0.051s} 59. Kf1 {-0.07/20 0.070s} Kxe7 {-0.06/22 0.085s}
60. Kxg1 {+0.01/19 0.065s} Kd6 {-0.06/23 0.083s} 61. Kf1 {0.00/20 0.085s}
Kd5 {-0.02/22 0.071s} 62. Ke2 {+0.05/21 0.063s} Ke4 {-0.05/23 0.11s}
63. Kd2 {+0.06/23 0.13s} Kd4 {-0.03/24 0.071s} 64. Ke2 {-0.05/24 0.13s}
Ke4 {-0.03/27 0.18s} 65. Ke1 {+0.06/25 0.28s} Kd5 {-0.05/24 0.095s}
66. Kf2 {+0.07/22 0.070s} Kd4 {-0.02/27 0.20s} 67. Kf3 {+0.07/23 0.063s}
Kd5 {-0.04/28 0.22s} 68. Kf2 {+0.01/31 0.26s} Kd4 {+0.03/27 0.14s}
69. Ke2 {-0.01/34 0.22s} Ke4 {-0.04/29 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:18:57.684 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:41.820 Central Daylight Time"]
[Opening "French"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+0.88/11 0.036s} f6 {-1.31/15 0.15s}
6. Bd2 {+1.13/10 0.039s} Qf7 {-1.11/14 0.13s} 7. Nf3 {+1.05/13 0.12s}
Nc6 {-1.23/16 0.17s} 8. Bd3 {+0.97/13 0.12s} Bd7 {-1.22/15 0.20s}
9. Qg3 {+0.92/11 0.045s} fxe5 {-0.50/14 0.17s} 10. Ng5 {+0.74/12 0.12s}
Qh5 {-0.54/14 0.11s} 11. dxe5 {+0.73/13 0.12s} O-O-O {-0.57/14 0.085s}
12. a3 {+0.13/12 0.12s} Be7 {-0.13/15 0.28s} 13. O-O {+0.10/10 0.042s}
Nh6 {-0.05/14 0.092s} 14. Be2 {+0.30/11 0.12s} Qg6 {+1.43/15 0.096s}
15. Bd3 {0.00/15 0.12s} Nf5 {+1.76/14 0.055s} 16. Qf4 {+0.08/13 0.12s}
Rdf8 {+1.89/13 0.061s} 17. Nf3 {+0.35/11 0.046s} Qe8 {+1.49/13 0.077s}
18. Qg4 {+0.26/12 0.12s} g5 {+3.12/13 0.056s} 19. Bxg5 {+0.02/13 0.12s}
Rhg8 {+5.80/14 0.093s} 20. Qf4 {+0.21/9 0.041s} Nfd4 {+7.59/16 0.17s}
21. Bf6 {-4.26/14 0.12s} Nxf3+ {+7.04/16 0.10s} 22. Qxf3 {-5.25/17 0.12s}
Nxe5 {+7.85/15 0.090s} 23. Qe3 {-5.04/16 0.12s} Bxf6 {+8.08/16 0.090s}
24. Qxa7 {-4.07/12 0.039s} Bc6 {+8.24/15 0.064s} 25. Qa8+ {-4.40/14 0.12s}
Kd7 {+8.24/1 0s} 26. Qxe8+ {-4.36/15 0.12s} Rxe8 {+9.71/13 0.078s}
27. f3 {-4.56/15 0.12s} h5 {+9.61/15 0.41s} 28. Be2 {-4.29/10 0.039s}
h4 {+9.75/15 0.29s} 29. Rad1 {-4.49/13 0.12s} Nf7 {+10.13/14 0.065s}
30. h3 {-4.81/13 0.12s} Nd6 {+9.50/15 0.21s} 31. Bd3 {-4.79/13 0.12s}
Ref8 {+9.16/14 0.16s} 32. Rde1 {-4.64/10 0.038s} Be7 {+9.35/14 0.13s}
33. Re5 {-4.25/13 0.12s} Rh8 {+9.18/13 0.055s} 34. Rfe1 {-4.16/14 0.12s}
Rh6 {+8.30/13 0.11s} 35. b4 {-4.24/13 0.12s} b6 {+8.41/14 0.11s}
36. R5e2 {-4.68/11 0.056s} Bf6 {+8.42/15 0.13s} 37. b5 {-4.26/13 0.12s}
Bxc3 {+10.07/16 0.048s} 38. bxc6+ {-3.87/14 0.12s} Ke7 {+10.04/16 0.048s}
39. Rb1 {-3.74/12 0.039s} Ra8 {+10.24/15 0.047s} 40. Rb3 {-4.01/15 0.12s}
Bf6 {+10.27/15 0.090s} 41. Kh1 {-3.90/12 0.12s} Ra5 {+10.34/15 0.073s}
42. f4 {-4.49/12 0.12s} Rc5 {+10.72/14 0.051s} 43. Rb4 {-4.79/12 0.055s}
Rxc6 {+10.83/14 0.044s} 44. Kh2 {-5.21/11 0.12s} Rc5 {+10.90/15 0.067s}
45. Ra4 {-5.32/13 0.12s} Rh8 {+10.74/16 0.074s} 46. Rf2 {-5.31/11 0.043s}
Kd7 {+10.91/16 0.20s} 47. Rf3 {-5.45/14 0.12s} Rf8 {+11.10/16 0.044s}
48. Ra7 {-5.54/13 0.12s} Be7 {+11.09/14 0.059s} 49. Ra4 {-5.36/13 0.12s}
Nf5 {+11.32/14 0.041s} 50. Kh1 {-5.52/9 0.040s} Kc6 {+11.67/15 0.14s}
51. Kg1 {-5.75/12 0.12s} Rc3 {+12.20/15 0.051s} 52. Bxf5 {-5.92/14 0.12s}
Rxf3 {+12.88/15 0.068s} 53. gxf3 {-6.72/16 0.12s} Rxf5 {+12.89/16 0.063s}
54. Kf1 {-6.72/14 0.039s} Bd6 {+14.01/16 0.071s} 55. Ra8 {-6.66/16 0.12s}
Rxf4 {+14.55/16 0.051s} 56. Ke2 {-6.87/17 0.12s} Kb5 {+14.84/16 0.055s}
57. Re8 {-6.92/15 0.12s} Kc4 {+15.96/17 0.095s} 58. Rxe6 {-7.12/14 0.039s}
Kc3 {+16.13/18 0.086s} 59. Kf2 {-7.39/16 0.12s} Kxc2 {+16.24/17 0.049s}
60. Re2+ {-7.49/15 0.12s} Kc3 {+16.54/18 0.17s} 61. Re3+ {-7.19/14 0.12s}
Kc4 {+17.02/16 0.059s} 62. Re6 {-7.43/11 0.039s} d4 {+18.36/14 0.051s}
63. Re1 {-8.23/13 0.12s} Bxa3 {+18.73/15 0.046s} 64. Ra1 {-8.68/14 0.12s}
Bb2 {+20.18/16 0.074s} 65. Ra4+ {-7.91/13 0.12s} Kc3 {+21.24/15 0.048s}
66. Ra7 {-8.64/13 0.039s} c5 {+22.01/16 0.073s} 67. Ra4 {-10.04/13 0.12s}
c4 {+25.45/15 0.077s} 68. Ra8 {-12.09/14 0.12s} b5 {+26.33/15 0.055s}
69. Rb8 {-10.24/13 0.12s} b4 {+28.22/16 0.10s} 70. Rb6 {-11.07/12 0.097s}
d3 {+30.82/15 0.079s} 71. Rg6 {-13.95/12 0.12s} Kc2 {+31.52/17 0.11s}
72. Rg2 {-16.73/13 0.086s} Bc1 {+32.18/17 0.11s} 73. Kg1+ {-16.21/12 0.047s}
d2 {+35.15/18 0.072s} 74. Kh1 {-25.52/13 0.12s} b3 {+39.58/17 0.080s}
75. Kh2 {-27.15/14 0.12s} b2 {+47.25/18 0.13s} 76. Rf2 {-33.54/13 0.042s}
b1=Q {+M13/19 0.051s} 77. Kg2 {-M12/21 0.12s} Qb5 {+M11/28 0.12s}
78. Kh2 {-M12/21 0.12s} Qg5 {+M9/35 0.24s} 79. Rg2 {-M8/26 0.12s}
Qxg2+ {+M7/35 0.16s} 80. Kxg2 {-M6/36 0.039s} d1=Q {+M5/37 0.36s}
81. Kh2 {-M4/128 0.069s} Rd4 {+M3/36 0.23s} 82. Kg2 {-M2/128 0.016s}
Rd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:18:52.087 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:42.726 Central Daylight Time"]
[Opening "French"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+1.49/13 0.10s} g6 {-0.96/10 0.036s}
6. h4 {+1.47/15 0.15s} c5 {-0.63/10 0.039s} 7. dxc5 {+2.09/13 0.057s}
Nc6 {-0.43/11 0.12s} 8. h5 {+2.02/14 0.11s} Qc7 {-0.30/11 0.12s}
9. Nf3 {+1.69/13 0.076s} Bxc3+ {-0.56/10 0.046s} 10. bxc3 {+2.20/15 0.20s}
Nxe5 {-1.49/13 0.12s} 11. Qd4 {+2.45/17 0.11s} Nxf3+ {-1.15/12 0.12s}
12. gxf3 {+3.25/16 0.13s} e5 {-1.36/13 0.12s} 13. Qxd5 {+2.84/18 0.22s}
Nf6 {-2.02/12 0.039s} 14. Bb5+ {+3.60/14 0.066s} Kf8 {-1.60/12 0.13s}
15. Bh6+ {+4.78/14 0.055s} Kg8 {-1.80/16 0.12s} 16. Qd6 {+4.41/17 0.10s}
Qxd6 {-1.71/15 0.039s} 17. cxd6 {+4.72/16 0.063s} a6 {-1.72/17 0.12s}
18. Bg5 {+4.90/16 0.064s} Nxh5 {-1.75/16 0.12s} 19. d7 {+4.95/16 0.059s}
Kg7 {-1.76/17 0.12s} 20. dxc8=Q {+4.87/16 0.077s} Raxc8 {-1.81/14 0.039s}
21. Bd3 {+5.01/15 0.063s} Rxc3 {-1.58/13 0.12s} 22. Kf1 {+5.13/15 0.085s}
Rcc8 {-1.65/13 0.12s} 23. Rh4 {+5.62/14 0.065s} f6 {-2.16/13 0.12s}
24. Be3 {+5.68/14 0.071s} Rhd8 {-2.26/11 0.039s} 25. Rb1 {+5.50/15 0.11s}
Rd7 {-2.44/15 0.12s} 26. a4 {+5.41/17 0.13s} f5 {-2.38/12 0.12s}
27. Rxh5 {+7.31/15 0.055s} e4 {-3.25/13 0.12s} 28. fxe4 {+7.23/17 0.13s}
gxh5 {-3.29/12 0.045s} 29. exf5 {+8.05/13 0.052s} Rc3 {-3.49/11 0.12s}
30. Ke2 {+8.14/15 0.069s} Ra3 {-3.57/12 0.12s} 31. Rb4 {+8.28/16 0.11s}
a5 {-3.93/11 0.12s} 32. Rh4 {+8.54/15 0.11s} Re7 {-3.64/11 0.039s}
33. Kf3 {+8.90/15 0.13s} Rf7 {-3.92/13 0.12s} 34. Bd4+ {+9.76/15 0.059s}
Kh6 {-4.83/14 0.12s} 35. f6 {+10.94/15 0.089s} Kg5 {-5.35/15 0.12s}
36. Rf4 {+11.31/16 0.10s} Rxd3+ {-5.44/14 0.039s} 37. cxd3 {+12.03/16 0.098s}
Kg6 {-5.51/16 0.12s} 38. Be5 {+12.80/16 0.11s} Rd7 {-5.44/13 0.12s}
39. Ke4 {+13.05/16 0.098s} Kf7 {-5.92/14 0.12s} 40. Rh4 {+14.27/16 0.11s}
Kg6 {-6.77/15 0.093s} 41. d4 {+14.59/16 0.058s} b6 {-6.62/11 0.049s}
42. d5 {+15.48/15 0.080s} h6 {-7.55/14 0.12s} 43. Rh1 {+17.11/16 0.053s}
h4 {-8.57/15 0.12s} 44. Rxh4 {+19.05/15 0.058s} h5 {-9.37/16 0.12s}
45. d6 {+20.45/16 0.090s} Kg5 {-8.55/12 0.050s} 46. Rh1 {+23.58/16 0.10s}
h4 {-16.55/13 0.12s} 47. Rg1+ {+29.42/16 0.069s} Kh5 {-18.70/16 0.12s}
48. Kf5 {+M11/27 0.083s} Rd8 {-M10/12 0.039s} 49. f7 {+M9/30 0.15s}
b5 {-M8/24 0.12s} 50. Rg8 {+M7/36 0.22s} Rxd6 {-M6/38 0.12s}
51. Bxd6 {+M5/40 0.14s} Kh6 {-M4/128 0.063s} 52. Rh8+ {+M3/40 0.11s}
Kg7 {-M2/128 0.012s} 53. f8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:19:01.560 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:46.415 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.11s} O-O {-0.60/12 0.048s}
6. Nf3 {+0.63/14 0.11s} e5 {-0.38/13 0.057s} 7. dxe5 {+0.51/14 0.12s}
dxe5 {-0.38/12 0.043s} 8. Qxd8 {+0.61/14 0.12s} Rxd8 {-0.24/13 0.054s}
9. Bg5 {+0.49/13 0.11s} c6 {+0.07/13 0.18s} 10. Be2 {+0.18/13 0.12s}
Na6 {+0.46/12 0.048s} 11. O-O {+0.41/13 0.12s} Nc5 {+0.64/13 0.095s}
12. b4 {+0.42/12 0.12s} Ne6 {+0.86/14 0.10s} 13. Rad1 {-0.11/13 0.12s}
Rxd1 {+0.92/15 0.092s} 14. Rxd1 {-0.09/14 0.11s} Nxg5 {+0.89/16 0.060s}
15. Rd8+ {-0.19/14 0.11s} Bf8 {+1.72/14 0.067s} 16. Nxg5 {-0.73/15 0.11s}
Kg7 {+1.54/15 0.060s} 17. a3 {-0.93/14 0.11s} a5 {+1.55/15 0.19s}
18. c5 {-1.24/14 0.11s} Be7 {+1.64/15 0.086s} 19. Rd2 {-1.26/13 0.11s}
axb4 {+1.64/15 0.069s} 20. axb4 {-1.40/13 0.11s} Ra3 {+1.81/15 0.15s}
21. Rc2 {-1.50/14 0.10s} Nh5 {+1.73/14 0.065s} 22. Nf3 {-1.62/13 0.11s}
Nf4 {+1.83/15 0.12s} 23. Bc4 {-1.39/14 0.10s} Be6 {+2.31/14 0.047s}
24. Bxe6 {-1.31/15 0.11s} Nxe6 {+1.51/14 0.076s} 25. Ne2 {-1.31/16 0.11s}
Rb3 {+1.43/14 0.055s} 26. Rc4 {-1.57/16 0.11s} Rb1+ {+1.52/14 0.064s}
27. Nc1 {-1.32/14 0.11s} Bg5 {+1.77/17 0.087s} 28. Nxg5 {-1.41/17 0.10s}
Nxg5 {+1.69/16 0.050s} 29. Kh2 {-1.44/16 0.11s} Kf6 {+2.00/16 0.084s}
30. f3 {-1.29/15 0.097s} Ne6 {+1.84/16 0.058s} 31. Nd3 {-1.60/17 0.11s}
Rb3 {+1.94/17 0.063s} 32. Nc1 {-1.50/18 0.11s} Rb2 {+2.00/18 0.088s}
33. Nd3 {-1.53/18 0.10s} Rd2 {+1.85/15 0.052s} 34. Rc3 {-1.52/19 0.11s}
Nd4 {+1.89/17 0.071s} 35. Kh1 {-1.51/18 0.11s} g5 {+1.89/19 0.19s}
36. Ra3 {-1.47/17 0.10s} Nb5 {+1.91/19 0.084s} 37. Rb3 {-1.53/16 0.10s}
h5 {+1.78/18 0.087s} 38. Kg1 {-1.19/17 0.11s} Ke6 {+1.81/18 0.094s}
39. Nf2 {-1.31/18 0.11s} f6 {+1.79/18 0.24s} 40. Kf1 {-1.27/17 0.10s}
Ke7 {+1.68/17 0.071s} 41. Kg1 {-1.42/16 0.10s} Ra2 {+1.68/16 0.084s}
42. Nd3 {-0.84/17 0.10s} Rc2 {+1.66/18 0.13s} 43. Rb2 {-1.30/17 0.10s}
Rc3 {+1.55/18 0.069s} 44. Ne1 {-1.28/15 0.10s} Nd4 {+1.47/17 0.056s}
45. Rd2 {-1.40/17 0.10s} Rb3 {+1.59/16 0.060s} 46. Nd3 {-1.05/17 0.10s}
Ne6 {+1.72/17 0.065s} 47. Kh2 {-1.47/16 0.10s} h4 {+1.64/17 0.072s}
48. Kg1 {-1.65/18 0.11s} Nf4 {+1.95/19 0.060s} 49. Nxf4 {-1.67/20 0.10s}
gxf4 {+1.85/18 0.082s} 50. Ra2 {-1.49/20 0.097s} Rxb4 {+1.95/18 0.073s}
51. Ra8 {-1.40/19 0.10s} Rb5 {+2.14/19 0.14s} 52. Rb8 {-1.39/19 0.099s}
Kd7 {+2.08/15 0.073s} 53. Kh2 {-1.70/17 0.10s} b6 {+2.28/17 0.087s}
54. cxb6 {-0.74/16 0.10s} c5 {+2.40/16 0.079s} 55. Kg1 {-0.89/16 0.10s}
Kc6 {+2.43/17 0.13s} 56. Rf8 {-1.12/15 0.10s} Kxb6 {+2.25/15 0.062s}
57. Rxf6+ {-1.15/15 0.10s} Ka5 {+2.36/17 0.070s} 58. Rc6 {-1.43/16 0.10s}
Kb4 {+2.83/15 0.076s} 59. Kf2 {-1.51/16 0.10s} c4 {+2.94/15 0.092s}
60. Rc8 {-2.10/15 0.10s} Kc3 {+3.45/17 0.12s} 61. Rc6 {-2.55/13 0.10s}
Rb2+ {+4.25/16 0.064s} 62. Kg1 {-3.05/16 0.099s} Kb3 {+4.62/16 0.12s}
63. Rb6+ {-3.75/13 0.094s} Kc2 {+4.70/18 0.060s} 64. Rd6 {-4.57/15 0.10s}
c3 {+5.40/16 0.060s} 65. Rd5 {-5.14/13 0.097s} Kb3 {+6.17/18 0.075s}
66. Rxe5 {-6.43/15 0.10s} c2 {+7.97/20 0.069s} 67. Rc5 {-8.64/17 0.10s}
Rb1+ {+7.34/19 0.081s} 68. Kf2 {-9.00/18 0.10s} c1=Q {+10.57/18 0.067s}
69. Rxc1 {-9.40/18 0.10s} Rxc1 {+11.30/19 0.077s} 70. Ke2 {-10.43/17 0.10s}
Kc4 {+13.02/20 0.11s} 71. Kd2 {-11.08/17 0.10s} Rg1 {+13.83/19 0.066s}
72. Ke2 {-13.49/18 0.097s} Kd4 {+15.73/19 0.080s} 73. Kf2 {-14.43/17 0.10s}
Rc1 {+17.57/20 0.087s} 74. e5 {-14.33/17 0.099s} Rc2+ {+19.48/20 0.075s}
75. Ke1 {-17.04/17 0.10s} Kxe5 {+21.97/21 0.083s} 76. g3 {-19.94/17 0.097s}
fxg3 {+M11/22 0.20s} 77. Kd1 {-M10/21 0.10s} Rf2 {+M9/26 0.27s}
78. f4+ {-M8/33 0.10s} Ke4 {+M7/33 0.24s} 79. Ke1 {-M6/97 0.095s}
Kxf4 {+M5/34 0.31s} 80. Kd1 g2 {+M3/128 0.032s} 81. Ke1 {-M2/128 0.017s}
g1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:00.466 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:46.899 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.78/13 0.12s} Bg4 {-0.57/11 0.12s}
6. Be3 {+0.64/12 0.064s} Bxf3 {-0.29/13 0.11s} 7. Qxf3 {+0.91/13 0.13s}
Nc6 {-0.36/14 0.12s} 8. d5 {+1.15/12 0.044s} Ne5 {-0.57/13 0.12s}
9. Qd1 {+1.60/13 0.064s} c6 {-0.65/12 0.11s} 10. Be2 {+1.59/13 0.084s}
h5 {-0.62/12 0.12s} 11. O-O {+2.11/13 0.089s} Neg4 {-0.50/12 0.12s}
12. Bd2 {+2.09/13 0.066s} a6 {-0.67/12 0.12s} 13. h3 {+1.93/11 0.068s}
Ne5 {-0.71/13 0.12s} 14. f4 {+1.93/12 0.14s} Qb6+ {-0.71/12 0.11s}
15. Kh1 {+2.20/12 0.056s} Neg4 {-0.43/11 0.11s} 16. Qe1 {+3.28/12 0.11s}
cxd5 {-0.47/10 0.11s} 17. cxd5 {+3.06/13 0.075s} Rc8 {-0.47/12 0.12s}
18. Rc1 {+3.74/12 0.10s} Qd4 {-0.66/11 0.11s} 19. Bd1 {+3.29/11 0.049s}
Rc5 {-1.03/12 0.11s} 20. b4 {+4.30/12 0.14s} Rc4 {-1.31/11 0.11s}
21. Bb3 {+4.27/13 0.10s} Rc7 {-1.16/12 0.10s} 22. Rc2 {+4.60/14 0.11s}
Qd3 {-1.97/12 0.11s} 23. Rf3 {+4.56/13 0.12s} Qd4 {-2.35/12 0.11s}
24. b5 {+4.91/14 0.14s} Rd7 {-2.12/11 0.11s} 25. bxa6 {+6.76/14 0.15s}
bxa6 {-3.27/12 0.11s} 26. Ba4 {+7.30/15 0.073s} Qc4 {-3.76/11 0.11s}
27. Qe2 {+6.97/12 0.081s} Qc8 {-4.63/12 0.10s} 28. Nd1 {+10.71/15 0.12s}
Qa8 {-5.34/14 0.10s} 29. Ra3 {+9.68/13 0.13s} Nh6 {-4.21/13 0.11s}
30. e5 {+11.13/14 0.089s} Nxd5 {-7.94/12 0.11s} 31. e6 {+13.76/14 0.046s}
fxe6 {-6.99/13 0.10s} 32. Qxe6 {+13.08/14 0.065s} Nb6 {-6.76/14 0.11s}
33. Bc6 {+11.76/14 0.11s} Qc8 {-6.89/13 0.10s} 34. Be3 {+10.79/16 0.16s}
Kf8 {-7.35/15 0.11s} 35. Bxb6 {+11.62/16 0.067s} Rc7 {-7.31/16 0.11s}
36. Qe4 {+10.98/15 0.049s} Rxc6 {-7.63/14 0.10s} 37. Rxc6 {+10.90/14 0.043s}
Qf5 {-7.92/15 0.11s} 38. Qf3 {+10.76/14 0.089s} Kf7 {-7.19/13 0.098s}
39. Rxa6 {+10.35/15 0.25s} Qe6 {-7.30/13 0.11s} 40. Bf2 {+12.06/14 0.090s}
Rb8 {-6.75/14 0.10s} 41. Rc1 {+11.60/15 0.12s} Rb4 {-6.24/13 0.10s}
42. Ne3 {+10.66/15 0.23s} Nf5 {-6.87/13 0.10s} 43. Re1 {+10.41/14 0.082s}
Re4 {-5.78/13 0.10s} 44. Ra3 {+10.11/14 0.083s} Bd4 {-6.38/12 0.10s}
45. Nc2 {+8.75/14 0.072s} d5 {-5.96/12 0.10s} 46. Rxe4 {+9.59/16 0.16s}
dxe4 {-6.87/14 0.097s} 47. Nxd4 {+10.59/15 0.051s} Nxd4 {-7.18/14 0.10s}
48. Qg3 {+10.84/15 0.087s} Nf5 {-7.28/13 0.10s} 49. Qb3 {+11.46/14 0.043s}
Qxb3 {-7.39/14 0.10s} 50. Rxb3 {+11.33/16 0.10s} Ke6 {-7.60/13 0.10s}
51. Kh2 {+12.00/14 0.045s} Kd5 {-7.70/14 0.10s} 52. Rc3 {+12.21/15 0.063s}
Nd4 {-7.99/13 0.10s} 53. a4 {+12.58/16 0.069s} Ne6 {-8.53/13 0.10s}
54. a5 {+14.48/15 0.073s} Nd8 {-11.48/12 0.10s} 55. a6 {+15.57/16 0.078s}
Nc6 {-12.66/13 0.10s} 56. Rc5+ {+16.31/14 0.066s} Kd6 {-13.09/14 0.10s}
57. Rg5 {+16.89/15 0.16s} Kd7 {-13.70/14 0.10s} 58. Rxg6 {+17.06/15 0.073s}
h4 {-14.48/15 0.10s} 59. Rg4 {+18.44/15 0.054s} Kd6 {-14.17/12 0.10s}
60. Rxh4 {+19.10/14 0.049s} Kd7 {-15.41/13 0.10s} 61. f5 {+20.25/16 0.098s}
Kd6 {-17.12/13 0.10s} 62. Rxe4 {+20.85/16 0.052s} Kd7 {-21.50/15 0.10s}
63. Kg3 {+23.33/16 0.089s} Kc7 {-21.40/13 0.096s} 64. Bc5 {+23.60/17 0.077s}
Kd8 {-21.60/17 0.10s} 65. Re3 {+24.02/16 0.060s} Kc8 {-24.47/15 0.10s}
66. Kf4 {+24.94/17 0.052s} Kd8 {-24.25/13 0.095s} 67. Ke4 {+27.64/16 0.073s}
e5 {-30.14/13 0.10s} 68. fxe6 {+39.28/18 0.069s} Ke8 {-M18/14 0.10s}
69. Kd5 {+M13/21 0.086s} Ne7+ {-M10/21 0.10s} 70. Bxe7 {+M9/26 0.053s} Kxe7
71. Rf3 {+M7/31 0.17s} Kd8 {-M6/49 0.098s} 72. Rf7 {+M5/49 0.16s}
Kc8 {-M4/128 0.037s} 73. a7 {+M3/128 0.068s} Kd8
74. a8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:18:57.622 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:46.931 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.067s} Nf6 {0.00/11 0.054s}
6. Bg5 {+0.14/12 0.091s} d6 {+0.01/12 0.10s} 7. Qc1 {+0.13/13 0.072s}
h6 {-0.04/11 0.092s} 8. Bd2 {-0.08/13 0.10s} Be6 {+0.04/13 0.089s}
9. Nf3 {-0.06/11 0.075s} Qd7 {+0.15/15 0.12s} 10. h4 {-0.08/11 0.087s}
b6 {+0.19/13 0.15s} 11. b3 {-0.02/12 0.069s} d5 {+0.44/13 0.082s}
12. Bf4 {0.00/11 0.076s} Nh5 {+0.36/14 0.14s} 13. Bd2 {-0.23/13 0.087s}
d4 {+0.58/13 0.054s} 14. Nd5 {-0.21/14 0.12s} Bxd5 {+0.36/14 0.094s}
15. cxd5 {+0.02/13 0.072s} Qxd5 {+0.56/13 0.072s} 16. O-O {-0.31/13 0.14s}
Qe6 {+0.41/13 0.071s} 17. a4 {-0.38/12 0.11s} O-O {+0.63/11 0.055s}
18. Bxh6 {+0.07/13 0.11s} Qxe2 {+0.07/12 0.095s} 19. Bd2 {+0.22/14 0.13s}
Rac8 {+0.18/14 0.079s} 20. Qc4 {+0.09/15 0.080s} Nb4 {+0.35/14 0.069s}
21. Bxb4 {+0.05/14 0.091s} cxb4 {+0.41/14 0.12s} 22. Qa6 {+0.13/14 0.082s}
Qc2 {+0.04/12 0.14s} 23. Qxa7 {+0.03/13 0.17s} Qxd3 {+0.04/13 0.065s}
24. Qxb6 {+0.02/13 0.099s} Qc3 {+0.02/15 0.22s} 25. a5 {+0.36/13 0.12s}
Rb8 {+0.27/13 0.072s} 26. Qa7 {+0.06/13 0.087s} d3 {+0.13/13 0.055s}
27. a6 {+0.31/14 0.17s} Qxb3 {+0.54/12 0.052s} 28. Nd4 {-0.54/14 0.18s}
Qc4 {+1.62/13 0.045s} 29. Nc6 {-1.44/13 0.10s} Bxa1 {+0.76/12 0.089s}
30. Bd5 {-1.54/12 0.13s} Qc3 {+2.67/12 0.078s} 31. Nxb8 {+0.11/12 0.096s}
e6 {+0.44/14 0.12s} 32. Nd7 {-0.75/13 0.13s} Rd8 {+0.47/13 0.063s}
33. Qb7 {+0.16/13 0.094s} exd5 {+0.11/14 0.073s} 34. a7 {-0.32/15 0.10s}
Nxg3 {+0.40/15 0.10s} 35. a8=Q {-0.28/13 0.084s} Ne2+ {+0.08/15 0.087s}
36. Kg2 {+0.10/13 0.15s} Rxa8 {+0.80/14 0.073s} 37. Qxa8+ {-0.67/12 0.067s}
Kh7 {-0.01/14 0.090s} 38. Qxa1 {+0.03/11 0.059s} b3 {-0.07/13 0.060s}
39. Nf6+ {-0.63/11 0.065s} Kg7 {+0.99/13 0.049s} 40. Ne8+ {-0.45/12 0.17s}
Kf8 {+0.96/14 0.25s} 41. Qa8 {-0.38/13 0.13s} Qd4 {+0.11/14 0.19s}
42. Nc7+ {-0.28/13 0.093s} Kg7 {+1.29/14 0.047s} 43. Qd8 {-1.32/14 0.16s}
Qg4+ {+0.54/15 0.10s} 44. Kh2 {-0.42/15 0.062s} Nf4 {+1.17/16 0.083s}
45. Ne8+ {-1.14/17 0.086s} Kh6 {+0.39/15 0.048s} 46. Qg5+ {-0.95/17 0.061s}
Qxg5 {-0.26/14 0.082s} 47. hxg5+ {-1.14/16 0.079s} Kxg5 {+0.91/13 0.050s}
48. Kg3 {-1.06/17 0.086s} Ne2+ {+1.38/15 0.071s} 49. Kf3 {-1.24/18 0.17s}
Nc3 {+1.39/16 0.047s} 50. Ke3 {-1.08/17 0.059s} b2 {+1.42/17 0.050s}
51. Kxd3 {-1.21/17 0.065s} b1=Q+ {+1.50/18 0.083s} 52. Rxb1 {-1.22/18 0.088s}
Nxb1 {+1.49/18 0.054s} 53. Kd4 {-1.21/18 0.077s} Kf4 {+1.85/18 0.094s}
54. Nf6 {-1.27/16 0.087s} Nd2 {+1.77/15 0.087s} 55. Kxd5 {-1.30/16 0.11s}
g5 {+2.07/18 0.067s} 56. Kd4 {-1.45/15 0.079s} Nf3+ {+1.95/17 0.089s}
57. Kd5 {-1.27/15 0.086s} Ng1 {+2.79/19 0.084s} 58. Kd6 {-1.44/16 0.061s}
Nh3 {+2.84/19 0.10s} 59. f3 {-1.28/16 0.063s} Kxf3 {+2.94/17 0.059s}
60. Ke7 {-1.28/19 0.072s} g4 {+2.82/19 0.087s}
61. Nxg4 {-1.38/21 0.17s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:19:09.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:52.541 Central Daylight Time"]
[Opening "English"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.15s} e6 {-0.07/12 0.10s}
6. O-O {+0.19/13 0.13s} Nge7 {-0.11/12 0.10s} 7. e3 {+0.05/13 0.063s}
d5 {-0.20/13 0.10s} 8. cxd5 {+0.03/13 0.057s} Nxd5 {-0.16/14 0.096s}
9. d4 {+0.16/13 0.066s} cxd4 {-0.18/14 0.092s} 10. exd4 {+0.15/13 0.15s}
O-O {-0.17/14 0.19s} 11. h4 {+0.14/13 0.075s} h6 {-0.18/12 0.066s}
12. Re1 {+0.29/12 0.059s} Qb6 {-0.04/12 0.082s} 13. Na4 {+0.14/12 0.070s}
Qd8 {-0.04/14 0.084s} 14. Ne5 {+0.24/13 0.077s} Nxe5 {-0.19/13 0.088s}
15. dxe5 {+0.11/14 0.057s} Nb4 {-0.31/14 0.18s} 16. Qb3 {+1.16/14 0.11s}
Nc6 {-0.80/12 0.064s} 17. Bf4 {+0.76/13 0.067s} Qa5 {-0.86/14 0.095s}
18. Rec1 {+1.01/14 0.13s} Nd4 {-0.91/13 0.10s} 19. Qc4 {+0.91/12 0.041s}
Rd8 {-0.80/13 0.070s} 20. Rd1 {+1.42/13 0.078s} b5 {-0.15/12 0.066s}
21. Qd3 {+1.03/12 0.046s} Rb8 {-1.03/12 0.092s} 22. Nc5 {+1.32/12 0.055s}
Qb6 {-1.11/13 0.078s} 23. b4 {+1.64/13 0.086s} Bf8 {-0.85/13 0.093s}
24. a3 {+1.50/12 0.18s} Bxc5 {-0.89/11 0.069s} 25. bxc5 {+1.26/13 0.063s}
Qc7 {-0.71/14 0.12s} 26. c6 {+1.28/15 0.11s} Nxc6 {-0.81/14 0.080s}
27. Qe3 {+1.27/15 0.16s} Rxd1+ {-1.03/14 0.092s} 28. Rxd1 {+1.41/14 0.047s}
Bb7 {-1.26/13 0.10s} 29. Rc1 {+1.35/13 0.10s} h5 {-1.45/13 0.091s}
30. Qc5 {+1.29/14 0.049s} Rc8 {-1.56/14 0.066s} 31. Qxb5 {+1.22/15 0.052s}
Qd7 {-1.49/13 0.078s} 32. Be4 {+1.72/12 0.069s} Kh7 {-1.43/14 0.19s}
33. Bg5 {+1.74/12 0.064s} a6 {-1.23/14 0.12s} 34. Qa4 {+1.48/13 0.060s}
Rc7 {-1.23/17 0.13s} 35. Qc2 {+1.04/14 0.10s} Rc8 {-1.08/16 0.092s}
36. Qd1 {+1.34/16 0.066s} Qxd1+ {-1.13/16 0.12s} 37. Rxd1 {+1.04/15 0.061s}
Kg8 {-1.14/17 0.062s} 38. Rd6 {+1.40/17 0.071s} Ba8 {-0.99/16 0.076s}
39. Bf6 {+1.43/17 0.053s} Na5 {-1.08/17 0.097s} 40. Bg2 {+1.31/17 0.069s}
Bxg2 {-1.16/17 0.076s} 41. Kxg2 {+1.30/18 0.062s} Ra8 {-1.04/17 0.065s}
42. a4 {+1.38/18 0.096s} Nb3 {-1.08/17 0.12s} 43. Rc6 {+1.40/19 0.19s}
Kf8 {-1.08/16 0.067s} 44. Rc7 {+1.52/16 0.10s} Nd4 {-1.80/16 0.20s}
45. Rd7 {+1.34/17 0.28s} Ne2 {-0.97/15 0.12s} 46. Kf3 {+1.24/15 0.10s}
Nc3 {-1.43/15 0.086s} 47. a5 {+1.45/17 0.054s} Nd5 {-1.18/17 0.13s}
48. Rd6 {+1.33/17 0.066s} Kg8 {-1.29/17 0.078s} 49. Ke4 {+1.29/14 0.063s}
Kf8 {-1.15/14 0.074s} 50. Rc6 {+1.23/16 0.17s} Ke8 {-1.10/16 0.16s}
51. Kd4 {+1.39/16 0.072s} Nb4 {-1.10/17 0.13s} 52. Rb6 {+1.14/17 0.079s}
Nd5 {-1.27/17 0.069s} 53. Rd6 {+1.33/17 0.052s} Rc8 {-1.20/18 0.074s}
54. Ke4 {+1.24/19 0.17s} Ra8 {-1.32/18 0.17s} 55. Kf3 {+1.32/17 0.15s}
Kf8 {-1.20/18 0.069s} 56. g4 {+1.25/16 0.076s} Ke8 {-1.30/17 0.062s}
57. Kg3 {+1.17/16 0.15s} Kf8 {-1.11/17 0.076s} 58. Kg2 {+1.19/15 0.050s}
Ke8 {-1.20/16 0.11s} 59. Kf3 {+1.07/15 0.061s} Kf8 {-0.91/17 0.19s}
60. Bg5 {+1.04/16 0.14s} Kg7 {-0.88/13 0.076s} 61. Kg3 {+1.00/16 0.093s}
Kf8 {-0.91/15 0.062s} 62. Bf6 {+1.00/15 0.062s} Ke8 {-0.99/14 0.083s}
63. f3 {+1.09/17 0.24s} hxg4 {-0.94/15 0.10s} 64. fxg4 {+1.43/14 0.079s}
Rc8 {-1.14/15 0.087s} 65. Rxa6 {+1.47/13 0.079s} Rc3+ {-1.11/14 0.096s}
66. Kf2 {+1.04/12 0.064s} Rc2+ {-1.14/14 0.077s} 67. Ke1 {+1.07/13 0.047s}
Ra2 {-1.14/13 0.11s} 68. Ra7 {+1.94/12 0.050s} Ra1+ {-1.36/13 0.14s}
69. Kd2 {+2.56/13 0.054s} Ra4 {-1.89/13 0.17s} 70. a6 {+2.73/13 0.057s}
Rd4+ {-2.30/13 0.12s} 71. Kc1 {+2.86/14 0.055s} Rc4+ {-2.90/13 0.13s}
72. Kb2 {+3.23/13 0.062s} Rb4+ {-2.84/14 0.12s} 73. Ka3 {+3.24/16 0.085s}
Rb5 {-2.96/13 0.080s} 74. h5 {+4.13/15 0.15s} gxh5 {-3.16/12 0.064s}
75. gxh5 {+4.70/15 0.13s} Nxf6 {-3.80/12 0.079s} 76. exf6 {+4.62/15 0.058s}
Rxh5 {-2.92/14 0.062s} 77. Re7+ {+3.96/15 0.072s} Kf8 {-3.53/17 0.063s}
78. Rb7 {+4.94/18 0.28s} Kg8 {-2.94/17 0.064s} 79. Ka4 {+3.75/16 0.057s}
Rh4+ {-4.22/14 0.097s} 80. Rb4 {+5.03/17 0.061s} Rh1 {-3.97/17 0.079s}
81. Kb5 {+5.73/16 0.071s} Ra1 {-4.08/16 0.067s} 82. Ra4 {+6.44/18 0.073s}
Rd1 {-3.58/16 0.13s} 83. a7 {+8.49/20 0.091s} Rd8 {-5.42/18 0.10s}
84. a8=R {+10.33/20 0.11s} Rxa8 {-3.54/16 0.069s} 85. Rxa8+ {+10.65/18 0.062s}
Kh7 {-3.54/1 0s} 86. Ra1 {+10.91/19 0.091s} Kg6 {-6.14/17 0.068s}
87. Rf1 {+11.09/19 0.075s} Kg5 {-9.10/18 0.088s} 88. Kc4 {+12.11/20 0.085s}
Kg4 {-14.53/19 0.10s} 89. Kd4 {+14.82/20 0.095s} Kg3 {-M32/18 0.10s}
90. Ke5 {+M33/21 0.076s} Kg4 {-M20/22 0.071s} 91. Rg1+ {+M17/22 0.076s}
Kf3 {-M16/24 0.11s} 92. Rg7 {+M17/23 0.16s} Ke2 {-M14/23 0.12s}
93. Rxf7 {+M13/21 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:06.326 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:53.010 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.46/12 0.047s} Nd6 {-0.39/16 0.076s}
6. Bf1 {+0.35/12 0.038s} Be7 {-0.50/16 0.081s} 7. Nxe5 {+0.27/14 0.12s}
Nxe5 {-0.57/17 0.20s} 8. Rxe5 {+0.10/16 0.12s} O-O {-0.47/17 0.083s}
9. Nc3 {+0.21/13 0.039s} Bf6 {-0.18/15 0.076s} 10. Re1 {-0.17/14 0.12s}
Re8 {-0.31/18 0.24s} 11. Rxe8+ {+0.06/14 0.12s} Nxe8 {-0.12/16 0.079s}
12. Nd5 {-0.09/15 0.12s} Bg5 {-0.15/16 0.10s} 13. d4 {+0.36/12 0.043s}
Bxc1 {-0.07/16 0.14s} 14. Rxc1 {+0.57/14 0.12s} c6 {+0.11/16 0.22s}
15. Ne3 {+0.26/15 0.12s} d5 {-0.04/16 0.071s} 16. c4 {+0.40/15 0.12s}
Be6 {+0.21/15 0.10s} 17. Qb3 {+0.43/15 0.066s} Rb8 {-0.52/17 0.34s}
18. cxd5 {+0.31/13 0.12s} cxd5 {-0.38/17 0.25s} 19. Bd3 {+0.43/11 0.039s}
g6 {-0.28/15 0.17s} 20. a3 {+0.42/11 0.12s} Rc8 {-0.18/14 0.17s}
21. Rc3 {+0.03/12 0.12s} Rxc3 {-0.34/15 0.067s} 22. Qxc3 {+0.26/13 0.12s}
Qb6 {-0.24/15 0.15s} 23. a4 {+0.18/13 0.058s} Qd8 {-0.20/13 0.10s}
24. a5 {+0.28/13 0.12s} b6 {-0.27/16 0.096s} 25. a6 {+0.76/14 0.12s}
Qc7 {-0.06/16 0.13s} 26. h4 {+0.39/11 0.039s} Qxc3 {+0.22/16 0.055s}
27. bxc3 {+0.28/15 0.12s} Kf8 {+0.19/18 0.091s} 28. Kf1 {+0.71/13 0.12s}
Nc7 {+0.33/17 0.069s} 29. g4 {+0.09/13 0.12s} Bc8 {+1.40/14 0.085s}
30. h5 {-0.10/13 0.039s} Ke7 {+1.42/13 0.054s} 31. h6 {-0.52/13 0.12s}
Kd6 {+1.64/14 0.045s} 32. g5 {-0.73/14 0.12s} Ne6 {+1.17/15 0.18s}
33. Nc2 {-0.31/13 0.12s} Nxg5 {+2.16/14 0.093s} 34. Ke2 {-0.43/13 0.040s}
f6 {+2.58/14 0.041s} 35. Na3 {-0.82/15 0.12s} Kd7 {+3.32/16 0.18s}
36. Nc2 {-0.90/13 0.12s} Nf7 {+3.43/15 0.037s} 37. Ne3 {-1.07/15 0.12s}
Kd6 {+3.56/16 0.12s} 38. c4 {-1.14/12 0.039s} dxc4 {+3.61/16 0.11s}
39. Nxc4+ {-1.08/13 0.12s} Ke7 {+3.31/15 0.14s} 40. Ne3 {-1.29/13 0.12s}
Be6 {+2.79/16 0.087s} 41. d5 {-1.23/13 0.12s} Bc8 {+3.85/15 0.080s}
42. Nc2 {-1.31/12 0.043s} Nxh6 {+4.07/14 0.047s} 43. Nb4 {-1.73/13 0.12s}
Bd7 {+4.31/13 0.045s} 44. Nc6+ {-2.23/14 0.12s} Bxc6 {+4.80/14 0.039s}
45. dxc6 {-2.53/14 0.12s} Kd6 {+5.25/15 0.064s} 46. Be4 {-2.31/13 0.042s}
Ng8 {+5.56/15 0.084s} 47. c7 {-2.72/14 0.12s} Kxc7 {+5.59/15 0.041s}
48. Bd3 {-3.00/15 0.12s} Ne7 {+6.01/15 0.078s} 49. f4 {-3.32/15 0.12s}
Kc6 {+6.15/13 0.045s} 50. Be4+ {-3.68/13 0.048s} Kc5 {+6.29/15 0.072s}
51. Kf3 {-4.16/13 0.12s} b5 {+6.49/14 0.069s} 52. Ke3 {-4.56/13 0.12s}
h5 {+6.78/13 0.045s} 53. Bg2 {-4.66/12 0.039s} Nd5+ {+7.53/15 0.086s}
54. Kf2 {-5.94/14 0.12s} Nxf4 {+8.35/14 0.061s} 55. Be4 {-6.41/16 0.12s}
b4 {+8.34/13 0.046s} 56. Kf3 {-7.51/18 0.12s} g5 {+9.19/15 0.12s}
57. Bc2 {-7.61/17 0.052s} Kd4 {+9.70/14 0.048s} 58. Bb3 {-7.04/14 0.12s}
Nd3 {+10.69/16 0.069s} 59. Be6 {-7.31/13 0.12s} Nc5 {+11.02/15 0.053s}
60. Bf5 {-9.08/14 0.063s} Nxa6 {+10.99/15 0.063s} 61. Bg6 {-9.96/16 0.12s}
h4 {+11.29/14 0.069s} 62. Bf7 {-10.46/18 0.12s} Nc5 {+12.07/14 0.061s}
63. Ke2 {-10.76/14 0.038s} g4 {+12.07/15 0.051s} 64. Ba2 {-11.97/14 0.12s}
a5 {+14.25/15 0.060s} 65. Bb1 {-12.60/15 0.12s} a4 {+16.60/16 0.054s}
66. Ke1 {-16.15/11 0.12s} b3 {+18.38/16 0.058s} 67. Bf5 {-19.76/12 0.042s}
g3 {+21.62/17 0.059s} 68. Bg6 {-22.34/14 0.12s} a3 {+22.18/17 0.059s}
69. Ke2 {-31.91/13 0.12s} a2 {+26.95/18 0.085s} 70. Bd3 {-41.04/13 0.12s}
Nxd3 {+M15/19 0.061s} 71. Kf3 {-47.54/14 0.050s} f5 {+M5/73 0.28s}
72. Kg2 {-M4/128 0.037s} a1=Q {+M3/128 0.046s} 73. Kh3 {-M2/128 0.023s}
Qh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C67"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:18:58.403 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:53.119 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.39/17 0.50s} Nd6 {-0.54/11 0.064s}
6. Nxe5 {+0.36/18 0.20s} Be7 {-0.30/12 0.037s} 7. Bf1 {+0.40/17 0.12s}
Nxe5 {-0.04/14 0.12s} 8. Rxe5 {+0.38/17 0.081s} O-O {-0.31/14 0.039s}
9. d4 {+0.48/17 0.046s} Bf6 {-0.13/15 0.12s} 10. Re1 {+0.56/19 0.18s}
Re8 {-0.01/15 0.12s} 11. Bf4 {+0.56/19 0.17s} Rxe1 {-0.09/15 0.12s}
12. Qxe1 {0.00/18 0.12s} Bxd4 {+0.08/13 0.039s} 13. Bxd6 {-0.03/16 0.14s}
cxd6 {+0.09/14 0.12s} 14. Nc3 {+0.14/15 0.051s} Be5 {+0.30/13 0.12s}
15. Rd1 {+0.24/17 0.13s} a6 {-0.05/14 0.12s} 16. Nd5 {-0.01/15 0.23s}
Bxb2 {0.00/11 0.044s} 17. Qe4 {+2.04/14 0.072s} Rb8 {-0.40/10 0.12s}
18. c3 {+5.57/14 0.049s} Ba3 {-2.82/12 0.12s} 19. Ne7+ {+12.03/15 0.041s}
Kf8 {-4.69/14 0.12s} 20. Qxh7 {+13.64/17 0.059s} Kxe7 {-11.09/12 0.050s}
21. Re1+ {+19.78/16 0.091s} Kf6 {-19.48/13 0.13s} 22. Qh4+ {+20.15/15 0.053s}
Kg6 {-22.32/16 0.12s} 23. Bd3+ {+20.76/16 0.091s} f5 {-22.24/13 0.046s}
24. Qxd8 {+M13/16 0.055s} d5 {-M10/19 0.12s} 25. Qe8+ {+M9/21 0.11s}
Kg5 {-M8/24 0.12s} 26. Qe5 {+M7/29 0.18s} g6 {-M6/31 0.12s}
27. h4+ {+M5/46 0.19s} Kxh4 {-M4/56 0.038s} 28. Qf4+ {+M3/128 0.11s}
Kh5 {-M2/128 0.011s} 29. Be2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D80"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:19:07.982 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:53.385 Central Daylight Time"]
[Opening "Gruenfeld defense"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. e3 {book} Bg7 {book} 5. Qb3 {+0.13/15 0.23s} e6 {-0.08/12 0.067s}
6. Qa3 {+0.16/14 0.065s} Nbd7 {-0.05/13 0.097s} 7. Nf3 {+0.37/14 0.061s}
c5 {-0.35/14 0.14s} 8. dxc5 {+0.59/15 0.16s} O-O {+0.09/12 0.045s}
9. cxd5 {+0.90/16 0.11s} exd5 {-0.04/12 0.043s} 10. Be2 {+0.51/16 0.13s}
Qe7 {-0.79/13 0.079s} 11. b4 {+2.06/14 0.053s} a5 {-1.84/14 0.11s}
12. Bb2 {+2.49/14 0.072s} Ne5 {-2.47/13 0.15s} 13. O-O {+2.81/15 0.13s}
Nc4 {-2.54/14 0.10s} 14. Nxd5 {+3.00/15 0.057s} Nxd5 {-2.78/14 0.051s}
15. Bxc4 {+2.77/16 0.12s} Bxb2 {-2.84/14 0.10s} 16. Qxb2 {+2.70/15 0.073s}
Nxb4 {-2.53/14 0.070s} 17. a3 {+2.62/16 0.46s} Na6 {-2.98/12 0.057s}
18. c6 {+2.58/15 0.085s} bxc6 {-3.15/13 0.082s} 19. Ne5 {+2.74/15 0.059s}
Be6 {-2.74/13 0.10s} 20. Nxc6 {+3.06/14 0.13s} Qc7 {-3.91/14 0.12s}
21. Bb5 {+3.25/15 0.098s} Bc4 {-3.86/14 0.048s} 22. Rfd1 {+4.08/15 0.15s}
Bxb5 {-3.29/14 0.056s} 23. Qxb5 {+3.93/15 0.055s} Nb8 {-3.71/14 0.090s}
24. Ne5 {+4.12/15 0.053s} a4 {-3.88/14 0.065s} 25. Qb2 {+4.10/16 0.34s}
h5 {-3.82/15 0.090s} 26. Rac1 {+3.55/15 0.087s} Qe7 {-3.76/15 0.080s}
27. h3 {+3.97/17 0.21s} Ra5 {-3.36/16 0.068s} 28. f4 {+4.34/16 0.14s}
Rc5 {-3.16/15 0.077s} 29. Rxc5 {+4.60/18 0.18s} Qxc5 {-3.46/15 0.071s}
30. Rd3 {+4.59/14 0.052s} Qa5 {-3.70/14 0.077s} 31. Kh2 {+4.51/14 0.047s}
Qc5 {-3.69/14 0.078s} 32. Rc3 {+4.71/17 0.19s} Qa7 {-3.71/14 0.13s}
33. Qc1 {+4.98/15 0.054s} h4 {-4.26/15 0.18s} 34. Rc7 {+6.17/15 0.10s}
Qb6 {-4.72/15 0.22s} 35. Qc3 {+6.27/16 0.072s} Qb3 {-4.69/15 0.077s}
36. Qd4 {+6.91/15 0.059s} Qe6 {-5.49/15 0.11s} 37. Ng4 {+7.08/15 0.053s}
Kh7 {-5.50/15 0.10s} 38. Qxa4 {+7.13/15 0.049s} Rc8 {-5.98/15 0.050s}
39. Rxc8 {+7.09/15 0.059s} Qxc8 {-6.31/15 0.055s} 40. Qd4 {+7.44/17 0.10s}
Nc6 {-6.12/17 0.15s} 41. Qf6 {+7.74/17 0.080s} Qe6 {-7.42/19 0.26s}
42. Qxh4+ {+7.71/16 0.063s} Kg7 {-6.64/15 0.053s} 43. Qh6+ {+7.79/17 0.11s}
Kg8 {-6.52/1 0s} 44. Qg5 {+7.84/16 0.059s} f5 {-6.25/18 0.065s}
45. Qf6 {+7.79/19 0.050s} Qxf6 {-6.09/20 0.063s} 46. Nxf6+ {+7.74/18 0.090s}
Kf7 {-6.14/21 0.087s} 47. Nd5 {+7.93/18 0.042s} Na5 {-5.90/19 0.079s}
48. Nb6 {+8.33/20 0.061s} Ke6 {-6.04/19 0.098s} 49. Kg3 {+8.52/19 0.084s}
Kd6 {-6.28/16 0.049s} 50. Kh4 {+8.20/20 0.092s} Kc6 {-5.79/17 0.11s}
51. Na4 {+8.13/19 0.082s} Nc4 {-5.94/17 0.11s} 52. Kg5 {+8.50/17 0.070s}
Nxe3 {-5.80/18 0.085s} 53. Kxg6 {+8.33/18 0.075s} Kd5 {-5.93/17 0.087s}
54. g3 {+8.99/17 0.056s} Nf1 {-7.70/15 0.17s} 55. Kxf5 {+8.82/17 0.085s}
Nxg3+ {-6.70/14 0.067s} 56. Kg5 {+9.33/15 0.063s} Ke4 {-7.02/14 0.18s}
57. h4 {+10.63/17 0.086s} Ne2 {-7.86/14 0.13s} 58. Nc5+ {+9.88/16 0.075s}
Kd5 {-8.12/14 0.088s} 59. Nd7 {+11.05/16 0.086s} Ng1 {-9.24/16 0.26s}
60. Kf5 {+11.48/17 0.14s} Ne2 {-9.38/15 0.075s} 61. h5 {+12.00/17 0.10s}
Kd6 {-9.75/16 0.15s} 62. h6 {+13.43/16 0.049s} Nd4+ {-13.70/16 0.16s}
63. Kf6 {+15.24/17 0.077s} Ne2 {-17.84/16 0.13s} 64. f5 {+15.42/17 0.065s}
Kxd7 {-18.41/16 0.23s} 65. h7 {+16.34/18 0.077s} Kc6 {-18.73/15 0.082s}
66. h8=Q {+18.44/16 0.061s} Nd4 {-18.95/15 0.087s} 67. Qe8+ {+21.52/18 0.13s}
Kd5 {-19.18/16 0.091s} 68. Qe5+ {+22.46/18 0.048s} Kc4 {-21.04/14 0.043s}
69. a4 {+22.71/18 0.073s} Kd3 {-22.44/17 0.18s} 70. Qd5 {+25.23/18 0.090s}
Ke3 {-22.77/15 0.052s} 71. a5 {+29.20/17 0.076s} Ne2 {-22.12/15 0.13s}
72. a6 {+31.10/17 0.077s} Nd4 {-24.53/15 0.13s} 73. a7 {+M13/17 0.054s}
Ne2 {-M12/18 0.13s} 74. a8=Q {+M9/25 0.11s} Nc3 {-M8/21 0.039s}
75. Qa3 {+M7/32 0.23s} Kf2 {-M6/25 0.037s}
76. Qxc3 {+M5/50 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D80"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:19:14.999 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:54.463 Central Daylight Time"]
[Opening "Gruenfeld defense"]
[PlyCount "207"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. e3 {book} Bg7 {book} 5. Qb3 {+0.44/13 0.13s} e6 {-0.19/15 0.092s}
6. Nf3 {+0.23/14 0.17s} O-O {-0.11/15 0.091s} 7. Be2 {+0.01/14 0.072s}
b6 {-0.16/17 0.17s} 8. O-O {0.00/13 0.11s} Bb7 {-0.08/16 0.12s}
9. Rd1 {+0.13/13 0.096s} Nbd7 {-0.11/17 0.29s} 10. cxd5 {+0.01/13 0.12s}
exd5 {-0.14/16 0.060s} 11. Bd2 {+0.30/14 0.063s} c6 {-0.01/17 0.23s}
12. h3 {+0.39/13 0.085s} Re8 {0.00/16 0.11s} 13. Be1 {+0.24/12 0.070s}
Bf8 {-0.05/14 0.057s} 14. a3 {+0.21/14 0.14s} Bd6 {-0.04/16 0.098s}
15. Bf1 {+0.28/13 0.11s} a5 {+0.01/15 0.12s} 16. Qc2 {0.00/14 0.12s}
Qe7 {+0.06/16 0.13s} 17. a4 {+0.06/14 0.069s} Rac8 {+0.01/17 0.21s}
18. Rac1 {0.00/13 0.15s} Nf8 {+0.02/16 0.094s} 19. Qb3 {+0.04/14 0.059s}
Qd8 {0.00/16 0.070s} 20. Qa2 {+0.04/14 0.14s} Rc7 {+0.01/17 0.25s}
21. Rc2 {+0.03/14 0.11s} Rce7 {+0.07/15 0.14s} 22. Bd3 {+0.09/14 0.18s}
Ne6 {+0.23/12 0.054s} 23. Rcc1 {+0.03/13 0.051s} Kh8 {+0.01/15 0.14s}
24. Ne2 {+0.49/12 0.058s} Rc7 {+0.04/14 0.14s} 25. Ne5 {+0.22/11 0.055s}
Ng8 {-0.20/15 0.23s} 26. Rc2 {+0.78/13 0.21s} f6 {+0.21/13 0.10s}
27. Nf3 {+0.89/13 0.050s} Ng5 {+0.17/15 0.078s} 28. Nxg5 {+0.16/12 0.051s}
fxg5 {-0.07/14 0.094s} 29. Rb1 {+0.63/13 0.049s} g4 {+0.78/14 0.11s}
30. hxg4 {-0.05/13 0.14s} Nf6 {+0.62/15 0.13s} 31. f3 {+0.01/13 0.070s}
Rxe3 {+1.20/15 0.049s} 32. Rd1 {+0.10/12 0.039s} Nxg4 {+1.19/16 0.14s}
33. fxg4 {-0.05/12 0.044s} Qg5 {+2.39/16 0.16s} 34. Qa1 {-1.20/13 0.13s}
Qh6 {+2.80/14 0.028s} 35. g3 {-1.99/15 0.17s} Qh3 {+2.58/14 0.063s}
36. Qc1 {-2.10/15 0.11s} Rf7 {+2.56/15 0.063s} 37. Nf4 {-2.25/15 0.095s}
Bxf4 {+2.35/17 0.17s} 38. gxf4 {-1.92/15 0.039s} Rxd3 {+2.18/16 0.051s}
39. Rxd3 {-2.10/13 0.060s} Qxd3 {+2.74/15 0.063s} 40. Qd2 {-1.72/16 0.22s}
Qf3 {+2.94/17 0.13s} 41. Qe2 {-2.16/14 0.053s} Qxf4 {+2.77/15 0.062s}
42. Qe6 {-2.18/14 0.15s} Rf6 {+3.48/15 0.067s} 43. Qe8+ {-2.07/14 0.042s}
Kg7 {+3.17/15 0.090s} 44. Rf2 {-2.94/15 0.20s} Qxg4+ {+3.46/14 0.071s}
45. Kh2 {-3.16/15 0.046s} Qe6 {+3.74/16 0.044s} 46. Re2 {-2.96/15 0.055s}
Qxe8 {+3.65/15 0.089s} 47. Rxe8 {-3.00/16 0.055s} Rf7 {+3.82/17 0.17s}
48. Re6 {-2.67/14 0.062s} Kh6 {+4.02/17 0.096s} 49. b4 {-2.99/16 0.22s}
axb4 {+4.18/15 0.047s} 50. Bxb4 {-3.52/14 0.045s} Kh5 {+4.51/15 0.059s}
51. Kg3 {-3.54/16 0.13s} g5 {+4.48/16 0.045s} 52. Bd2 {-3.60/17 0.10s}
h6 {+4.69/16 0.062s} 53. a5 {-3.98/15 0.12s} bxa5 {+4.89/17 0.072s}
54. Bxa5 {-3.94/15 0.058s} Rf4 {+5.25/16 0.046s} 55. Bb6 {-4.04/16 0.072s}
Ba6 {+5.19/15 0.050s} 56. Rxc6 {-3.97/17 0.10s} Bd3 {+5.65/15 0.096s}
57. Kg2 {-3.96/14 0.094s} Be4+ {+4.90/17 0.17s} 58. Kg1 {-4.41/13 0.054s}
Rh4 {+5.69/17 0.087s} 59. Rc8 {-4.13/14 0.10s} Kg4 {+5.96/14 0.11s}
60. Rf8 {-4.13/14 0.079s} Rh3 {+5.68/16 0.14s} 61. Kf2 {-3.89/13 0.053s}
Rc3 {+5.76/16 0.21s} 62. Bd8 {-3.96/15 0.079s} Bf5 {+5.77/16 0.13s}
63. Be7 {-3.97/15 0.17s} Rf3+ {+5.81/16 0.047s} 64. Kg1 {-3.97/15 0.042s}
Re3 {+5.89/17 0.081s} 65. Bd8 {-4.04/16 0.065s} Rc3 {+5.89/17 0.16s}
66. Kf2 {-3.99/14 0.081s} Kf4 {+6.10/14 0.041s} 67. Bf6 {-4.14/14 0.084s}
Rc6 {+6.47/15 0.085s} 68. Bd8 {-4.37/15 0.17s} g4 {+6.20/16 0.14s}
69. Bh4 {-4.44/13 0.072s} Rc3 {+6.32/15 0.074s} 70. Rg8 {-4.43/14 0.086s}
Rc2+ {+6.68/15 0.042s} 71. Kg1 {-4.44/12 0.052s} h5 {+6.32/15 0.070s}
72. Rf8 {-4.66/15 0.13s} Rc3 {+6.54/18 0.21s} 73. Kf2 {-4.93/15 0.10s}
Rh3 {+7.45/18 0.26s} 74. Bd8 {-5.37/14 0.063s} h4 {+7.75/14 0.041s}
75. Rh8 {-5.17/14 0.23s} Rf3+ {+7.58/15 0.057s} 76. Kg1 {-6.06/14 0.094s}
h3 {+8.23/16 0.14s} 77. Bc7+ {-5.95/13 0.11s} Ke3 {+8.44/15 0.073s}
78. Kh2 {-6.45/15 0.22s} Kxd4 {+8.00/17 0.078s} 79. Bd6 {-6.88/14 0.13s}
Rc3 {+9.04/17 0.11s} 80. Rf8 {-8.33/15 0.22s} Rc2+ {+8.92/17 0.082s}
81. Kg3 {-8.50/16 0.11s} Rg2+ {+8.83/17 0.085s} 82. Kf4 {-8.73/16 0.070s}
h2 {+8.86/16 0.058s} 83. Rh8 {-8.88/16 0.061s} Be4 {+8.95/17 0.075s}
84. Kg5 {-8.72/17 0.21s} g3 {+9.96/18 0.11s} 85. Kf4 {-8.85/18 0.18s}
Rg1 {+9.95/16 0.22s} 86. Bb8 {-10.26/16 0.099s} Kc4 {+10.68/17 0.19s}
87. Ba7 {-10.95/16 0.083s} Bc2 {+10.65/15 0.049s} 88. Rc8+ {-8.98/15 0.12s}
Kd3 {+10.84/15 0.047s} 89. Rh8 {-9.10/13 0.037s} Ba4 {+10.82/15 0.063s}
90. Bb6 {-9.28/14 0.15s} Bc6 {+12.05/14 0.066s} 91. Bc7 {-12.98/15 0.13s}
d4 {+13.65/14 0.051s} 92. Kg4 {-16.51/16 0.13s} Ke3 {+14.65/15 0.059s}
93. Bf4+ {-13.30/13 0.062s} Kf2 {+15.38/15 0.048s} 94. Be5 {-15.52/16 0.13s}
d3 {+16.59/15 0.057s} 95. Bd4+ {-15.25/17 0.13s} Kg2 {+18.01/17 0.096s}
96. Bc3 {-16.19/17 0.15s} Rc1 {+17.94/18 0.056s} 97. Bd2 {-16.55/15 0.075s}
Rc2 {+19.05/18 0.092s} 98. Be3 {-17.68/14 0.074s} d2 {+20.08/17 0.078s}
99. Bxd2 {-18.25/15 0.055s} Bf3+ {+19.54/16 0.088s} 100. Kg5 {-24.27/16 0.17s}
Rxd2 {+21.34/16 0.075s} 101. Kf6 {-26.60/15 0.073s} Rd5 {+21.99/15 0.053s}
102. Ra8 {-29.08/16 0.18s} Rd6+ {+35.78/18 0.11s} 103. Ke7 {-28.26/14 0.047s}
Bxa8 {+M31/18 0.054s}
104. Kxd6 {-30.08/15 0.047s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:19:10.248 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:55.168 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.54/13 0.12s} cxd4 {-0.48/11 0.075s}
6. cxd4 {+0.69/14 0.12s} d5 {-0.50/12 0.11s} 7. e5 {+1.04/13 0.11s}
Ne4 {-0.55/13 0.078s} 8. O-O {+1.11/14 0.11s} Bg4 {-0.59/12 0.087s}
9. Nc3 {+1.42/13 0.12s} Nxc3 {-0.33/13 0.093s} 10. bxc3 {+1.47/14 0.11s}
e6 {-0.31/14 0.075s} 11. Rb1 {+1.27/12 0.12s} Rb8 {-0.27/13 0.092s}
12. Be3 {+1.04/12 0.11s} Be7 {-0.34/13 0.085s} 13. h3 {+0.81/12 0.12s}
Bh5 {-0.39/14 0.096s} 14. Rb2 {+0.63/11 0.11s} Qd7 {-0.17/12 0.068s}
15. Rb3 {+0.53/11 0.11s} Bg6 {+0.01/12 0.079s} 16. Rb5 {+0.28/11 0.11s}
O-O {+0.27/12 0.090s} 17. Bg5 {+0.06/13 0.11s} Bxd3 {+0.59/14 0.081s}
18. Qxd3 {-0.17/13 0.11s} h6 {+0.61/15 0.11s} 19. Bxe7 {-0.10/16 0.11s}
Nxe7 {+0.63/16 0.20s} 20. Qb1 {-0.10/14 0.10s} Rfc8 {+0.78/13 0.077s}
21. Rc1 {-0.15/15 0.11s} Rc6 {+0.61/13 0.073s} 22. a4 {-0.10/13 0.11s}
a6 {+0.59/13 0.13s} 23. Rb4 {-0.10/17 0.11s} Qc7 {+0.57/13 0.066s}
24. Qb2 {-0.05/15 0.11s} Nc8 {+0.51/15 0.11s} 25. Nd2 {+0.10/16 0.11s}
Na7 {+0.55/15 0.10s} 26. Kh2 {+0.07/11 0.11s} b6 {+0.72/14 0.12s}
27. Kg3 {+0.37/11 0.11s} Rc8 {+0.75/13 0.083s} 28. Kh2 {-0.16/11 0.10s}
Qd8 {+0.74/12 0.080s} 29. f4 {-0.06/12 0.11s} Qh4 {+0.83/12 0.072s}
30. g3 {-0.28/15 0.11s} Qh5 {+0.92/14 0.10s} 31. Nb1 {-0.73/11 0.10s}
b5 {+1.41/13 0.075s} 32. Qg2 {-0.95/11 0.11s} a5 {+1.92/13 0.086s}
33. axb5 {-0.91/12 0.11s} axb4 {+2.78/13 0.095s} 34. bxc6 {-1.32/13 0.11s}
Rxc6 {+2.70/15 0.15s} 35. Qa2 {-1.66/13 0.10s} Rc4 {+2.33/13 0.094s}
36. Rc2 {-1.80/11 0.11s} Qg6 {+2.76/12 0.10s} 37. f5 {-0.97/13 0.10s}
Qxf5 {+2.58/14 0.071s} 38. Rf2 {-2.56/14 0.10s} Qg6 {+2.87/16 0.082s}
39. Qxa7 {-2.66/14 0.10s} Qxb1 {+0.88/14 0.069s} 40. Qxf7+ {0.00/15 0.11s}
Kh7 {+1.23/15 0.085s} 41. cxb4 {-0.10/17 0.10s} Qe1 {+0.97/15 0.16s}
42. h4 {-1.37/12 0.096s} Rxd4 {+1.66/14 0.095s} 43. h5 {-1.34/14 0.10s}
Rg4 {+1.77/14 0.090s} 44. Kh3 {-2.01/14 0.10s} Rg5 {+2.41/15 0.086s}
45. g4 {-2.45/14 0.10s} Qh1+ {+2.73/14 0.071s} 46. Rh2 {-2.49/15 0.096s}
Qe4 {+2.29/15 0.11s} 47. Rg2 {-2.41/14 0.10s} Rxe5 {+2.28/15 0.11s}
48. Rf2 {-2.50/14 0.10s} Rg5 {+2.32/16 0.10s} 49. Qf4 {-2.34/13 0.098s}
Qh1+ {+2.31/14 0.085s} 50. Qh2 {-1.92/15 0.10s} Qd1 {+2.35/13 0.12s}
51. Qf4 {-2.11/13 0.10s} e5 {+3.03/14 0.083s} 52. Qf3 {-2.22/14 0.10s}
Qe1 {+2.43/15 0.11s} 53. b5 {-2.25/15 0.10s} e4 {+2.38/15 0.12s}
54. Rf1 {-2.10/15 0.098s} Qd2 {+2.41/14 0.069s} 55. Rf2 {-2.28/13 0.099s}
Qc1 {+2.63/15 0.086s} 56. Qg2 {-2.14/14 0.10s} Qc3+ {+2.39/12 0.14s}
57. Qg3 {-2.45/13 0.10s} Qb4 {+2.15/13 0.069s} 58. Rf5 {-3.16/13 0.10s}
Qxb5 {+2.66/15 0.11s} 59. Qf4 {-3.51/13 0.10s} Qd3+ {+2.09/15 0.11s}
60. Kg2 {-3.30/14 0.095s} e3 {+2.41/16 0.12s} 61. Rxg5 {-2.92/15 0.10s}
hxg5 {+2.66/16 0.083s} 62. Qxg5 {-3.32/14 0.10s} Qe4+ {+2.90/17 0.21s}
63. Kg3 {-4.34/15 0.10s} Qe6 {+2.90/14 0.070s} 64. Kf3 {-3.37/14 0.10s}
d4 {+4.56/14 0.084s} 65. Qb5 {-3.28/12 0.094s} Qf7+ {+7.02/14 0.13s}
66. Ke4 {-3.68/12 0.11s} Qf2 {+8.70/12 0.13s} 67. Ke5 {-13.28/11 0.11s}
e2 {+9.30/12 0.072s} 68. Qb1+ {-14.41/12 0.10s} Kg8 {+9.31/13 0.074s}
69. Qb3+ {-14.75/12 0.11s} Qf7 {+9.30/15 0.072s} 70. Qb8+ {-14.96/13 0.10s}
Qf8 {+9.21/17 0.083s} 71. Qb3+ {-15.16/14 0.10s} Kh8 {+9.13/16 0.093s}
72. Qb1 {-15.30/14 0.10s} d3 {+10.72/16 0.20s} 73. Qe1 {-15.30/13 0.097s}
Qf1 {+17.37/12 0.096s} 74. Qc3 {-29.21/11 0.10s} Qf6+ {+M11/17 0.096s}
75. Kd5 {-M10/20 0.10s} Qxc3 {+M9/20 0.074s} 76. h6 {-M8/22 0.10s}
e1=Q {+M7/21 0.10s} 77. hxg7+ {-M6/58 0.093s} Kxg7 {+M5/27 0.067s}
78. Kd6 {-M4/128 0.061s} Qee5+ {+M3/82 0.067s} 79. Kd7
Qcc7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:08.013 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:58.653 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.38/12 0.098s} Bg4 {-0.39/14 0.12s}
6. d5 {+0.40/12 0.088s} Bxf3 {-0.49/15 0.12s} 7. gxf3 {+0.49/14 0.094s}
Ne5 {-0.10/14 0.11s} 8. Bb5+ {+0.72/14 0.16s} Ned7 {0.00/15 0.11s}
9. Qb3 {+0.50/14 0.18s} g6 {+0.06/14 0.12s} 10. Be3 {+0.54/14 0.060s}
a6 {-0.07/14 0.12s} 11. Be2 {+0.49/14 0.067s} Bg7 {+0.05/15 0.10s}
12. a4 {+0.38/14 0.18s} Nh5 {-0.06/14 0.12s} 13. Nd2 {+0.53/13 0.061s}
O-O {-0.22/14 0.11s} 14. a5 {+0.54/13 0.12s} Rb8 {+0.01/13 0.10s}
15. f4 {+0.53/13 0.073s} Ndf6 {-0.41/12 0.11s} 16. c4 {+0.05/12 0.18s}
b6 {+0.67/12 0.11s} 17. e5 {+0.16/12 0.063s} Nd7 {-0.04/12 0.11s}
18. Bxh5 {+0.34/12 0.096s} bxa5 {+0.32/14 0.11s} 19. Qd1 {+1.16/13 0.11s}
gxh5 {-0.52/14 0.12s} 20. Qxh5 {+0.89/13 0.10s} Rxb2 {-0.29/12 0.10s}
21. Rg1 {+1.60/13 0.16s} Kh8 {-0.62/13 0.11s} 22. Rg3 {+1.50/12 0.061s}
f5 {-0.04/11 0.10s} 23. Qg5 {+2.10/12 0.070s} Rg8 {-1.31/13 0.12s}
24. Qxf5 {+2.38/13 0.14s} Rf8 {-1.48/13 0.11s} 25. Qh5 {+2.03/12 0.071s}
Qe8 {-1.45/11 0.10s} 26. Qxe8 {+2.12/13 0.068s} Rxe8 {-1.16/12 0.11s}
27. Kf1 {+1.56/11 0.072s} dxe5 {-0.74/12 0.11s} 28. f5 {+1.57/13 0.065s}
e4 {-0.69/12 0.10s} 29. Nxe4 {+0.63/12 0.079s} Ne5 {-0.97/13 0.11s}
30. Bxc5 {+1.09/12 0.089s} Rc2 {-1.57/12 0.11s} 31. Rxg7 {+4.03/13 0.066s}
Kxg7 {-3.16/14 0.10s} 32. Bd4 {+3.30/14 0.083s} Rxc4 {-3.36/14 0.11s}
33. Bxe5+ {+3.19/14 0.095s} Kh6 {-3.53/13 0.10s} 34. f3 {+4.19/13 0.063s}
a4 {-4.13/14 0.099s} 35. Ke2 {+5.41/13 0.11s} Rf8 {-3.27/12 0.10s}
36. Rb1 {+5.27/15 0.12s} Re8 {-4.27/10 0.11s} 37. Kd3 {+8.39/15 0.079s}
Rxe4 {-7.51/14 0.11s} 38. Rb6+ {+10.84/14 0.14s} Kg5 {-8.16/13 0.096s}
39. Kxe4 {+11.93/16 0.073s} h5 {-10.64/14 0.10s} 40. Bg3 {+12.73/16 0.11s}
e6 {-11.11/14 0.11s} 41. h4+ {+13.06/15 0.067s} Kf6 {-11.45/14 0.097s}
42. Be5+ {+13.38/17 0.17s} Kf7 {-14.81/15 0.10s} 43. fxe6+ {+16.14/15 0.076s}
Ke7 {-12.62/12 0.11s} 44. Rxa6 {+21.08/17 0.10s} Rc8 {-22.99/13 0.10s}
45. Ra7+ {+M29/16 0.078s} Kf8 {-43.26/14 0.11s} 46. Rf7+ {+M13/24 0.066s}
Kg8 {-M12/22 0.11s} 47. Rg7+ {+M11/28 0.080s} Kf8 {-M10/27 0.10s}
48. d6 {+M9/30 0.077s} Rc4+ {-M8/33 0.10s} 49. Kd5 {+M7/40 0.070s}
Rf4 {-M6/41 0.10s} 50. d7 {+M5/43 0.068s} Rd4+ {-M4/128 0.030s}
51. Bxd4 {+M3/128 0.022s} a3 52. d8=Q# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:08.263 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:58.715 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Classical, 4.c3"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} Bb6 {book} 5. fxe5 {+0.32/10 0.036s} dxe5 {+0.33/12 0.062s}
6. d4 {+0.20/10 0.038s} exd4 {+1.09/12 0.056s} 7. cxd4 {-0.10/13 0.12s}
Bg4 {+1.10/12 0.058s} 8. d5 {-0.20/12 0.12s} Nf6 {+2.45/13 0.13s}
9. h3 {-0.21/12 0.039s} Bh5 {+2.50/13 0.063s} 10. Nc3 {-0.42/12 0.12s}
O-O {+2.98/12 0.051s} 11. Be2 {-0.52/12 0.12s} Nbd7 {+2.59/12 0.14s}
12. Bg5 {-0.56/12 0.12s} h6 {+2.77/13 0.11s} 13. Bh4 {-0.48/11 0.049s}
Re8 {+2.88/13 0.066s} 14. Qc2 {-0.96/11 0.12s} g5 {+3.17/14 0.13s}
15. Bf2 {-1.04/11 0.12s} Bxf2+ {+3.34/13 0.064s} 16. Kxf2 {-1.15/14 0.12s}
Nc5 {+3.44/11 0.070s} 17. Nd2 {-1.34/11 0.041s} Bg6 {+3.89/12 0.048s}
18. Bf3 {-0.97/12 0.12s} c6 {+4.89/12 0.082s} 19. dxc6 {-0.99/11 0.12s}
Qb6 {+4.50/13 0.19s} 20. Kf1 {-1.82/12 0.12s} Qxc6 {+5.98/11 0.058s}
21. Rc1 {-1.88/11 0.039s} Rad8 {+6.34/12 0.053s} 22. Re1 {-2.14/12 0.12s}
Nd3 {+7.59/13 0.16s} 23. Re2 {-1.58/12 0.12s} Nf4 {+7.47/12 0.060s}
24. Rf2 {-2.28/12 0.039s} Qa6+ {+6.80/14 0.21s} 25. Kg1 {-2.44/13 0.12s}
b5 {+5.64/12 0.083s} 26. g3 {-2.70/12 0.12s} Nd3 {+8.25/13 0.078s}
27. Re2 {-3.32/12 0.12s} b4 {+9.08/14 0.11s} 28. Ncb1 {-4.22/12 0.080s}
Rc8 {+13.32/15 0.043s} 29. Nc3 {-6.42/13 0.12s} bxc3 {+13.35/11 0.052s}
30. bxc3 {-6.54/13 0.039s} Ne5 {+13.22/13 0.24s} 31. Kg2 {-6.02/13 0.13s}
h5 {+13.45/13 0.24s} 32. Ree1 {-6.53/10 0.12s} Qa3 {+14.28/13 0.14s}
33. Nb1 {-6.79/11 0.12s} Qa5 {+13.68/12 0.15s} 34. Bd1 {-6.94/11 0.042s}
Re6 {+13.70/13 0.18s} 35. Rhf1 {-6.80/12 0.12s} Rc4 {+13.30/12 0.13s}
36. Kh2 {-6.82/12 0.12s} Rd6 {+12.99/12 0.13s} 37. Qb2 {-6.53/10 0.12s}
Kg7 {+12.29/12 0.11s} 38. Bb3 {-5.52/9 0.039s} Rxe4 {+12.53/14 0.074s}
39. Rd1 {-7.22/12 0.12s} Qc5 {+13.59/12 0.085s} 40. Qg2 {-6.56/12 0.12s}
h4 {+14.52/12 0.061s} 41. g4 {-7.46/11 0.12s} Re3 {+16.40/12 0.049s}
42. Rd4 {-8.63/9 0.049s} Qc7 {+16.01/12 0.086s} 43. Nd2 {-10.27/10 0.12s}
Rxd4 {+19.55/15 0.14s} 44. cxd4 {-19.07/11 0.12s} Nexg4+ {+26.05/14 0.038s}
45. Kh1 {-15.24/12 0.060s} Rg3 {+30.29/16 0.072s} 46. Rxf6 {-22.17/11 0.12s}
Nxf6 {+27.62/16 0.066s} 47. Qf1 {-18.12/11 0.12s} Qc3 {+36.29/15 0.061s}
48. Bc2 {-22.44/12 0.084s} Rxh3+ {+46.45/14 0.051s} 49. Kg1 {-31.90/14 0.12s}
Bxc2 {+52.66/15 0.059s} 50. Qxh3 {-28.90/11 0.051s} Qxh3 {+M9/21 0.068s}
51. Nf1 {-M6/30 0.12s} Ng4 {+M5/32 0.16s} 52. d5 {-M4/125 0.12s}
Bd3 {+M3/36 0.13s} 53. Nd2 {-M2/128 0.014s} Qh2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:12.765 Central Daylight Time"]
[GameStartTime "2023-05-21T02:18:59.434 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Classical, 4.c3"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} Bb6 {book} 5. fxe5 {+0.80/12 0.078s} dxe5 {-0.14/10 0.037s}
6. a4 {+0.46/13 0.054s} c5 {-0.25/10 0.043s} 7. Bb5+ {+1.28/12 0.074s}
Bd7 {-0.19/14 0.12s} 8. d3 {+2.25/12 0.049s} Bc7 {-0.18/14 0.12s}
9. Be3 {+2.00/14 0.21s} Qe7 {-0.08/14 0.039s} 10. Bxd7+ {+2.02/14 0.12s}
Nxd7 {-0.26/15 0.12s} 11. O-O {+1.90/14 0.082s} Ngf6 {-0.07/13 0.12s}
12. Nbd2 {+2.17/15 0.14s} O-O {-0.31/13 0.12s} 13. Nh4 {+2.36/13 0.063s}
g6 {-0.25/11 0.039s} 14. Bg5 {+2.16/13 0.14s} Kg7 {-0.14/13 0.12s}
15. Nc4 {+1.54/12 0.13s} h6 {-0.04/13 0.12s} 16. Bc1 {+1.64/13 0.053s}
Ne8 {+0.05/12 0.12s} 17. Qg4 {+2.22/14 0.097s} Kh7 {-0.39/11 0.055s}
18. Qh3 {+1.87/13 0.066s} Rh8 {-0.41/12 0.12s} 19. Bxh6 {+4.02/12 0.051s}
Kg8 {-1.98/13 0.12s} 20. Bg5 {+4.74/14 0.073s} Qxg5 {-2.08/13 0.048s}
21. Qxd7 {+4.73/13 0.055s} Rh7 {-1.85/14 0.12s} 22. Nf3 {+4.86/14 0.10s}
Qd8 {-1.84/13 0.12s} 23. Ncxe5 {+3.50/14 0.15s} Qxd7 {-2.22/13 0.12s}
24. Nxd7 {+4.76/14 0.053s} b6 {-2.35/11 0.039s} 25. Nde5 {+5.08/14 0.067s}
Rd8 {-2.41/13 0.12s} 26. Rad1 {+4.97/15 0.080s} Bxe5 {-2.42/14 0.12s}
27. Nxe5 {+4.83/13 0.042s} Nd6 {-2.42/15 0.12s} 28. Rde1 {+4.68/14 0.13s}
Kg7 {-1.94/10 0.040s} 29. Rf2 {+4.79/13 0.14s} Rh5 {-2.13/11 0.12s}
30. Ng4 {+4.76/15 0.063s} Rh4 {-2.40/13 0.12s} 31. Nf6 {+4.62/14 0.15s}
Rhh8 {-2.49/13 0.12s} 32. Ref1 {+4.79/13 0.070s} Rh4 {-2.32/11 0.039s}
33. h3 {+5.57/14 0.13s} Rhh8 {-2.65/13 0.12s} 34. Rf3 {+5.45/14 0.078s}
Rhf8 {-2.66/14 0.12s} 35. R1f2 {+4.89/14 0.18s} Ne8 {-2.58/14 0.12s}
36. Nd5 {+5.02/15 0.14s} Rc8 {-2.56/11 0.039s} 37. Kf1 {+5.28/13 0.070s}
Nd6 {-2.31/13 0.12s} 38. Nf6 {+5.34/16 0.15s} Rh8 {-2.62/11 0.12s}
39. e5 {+5.38/13 0.12s} Nf5 {-2.88/13 0.12s} 40. Ne4 {+5.59/15 0.058s}
Rc7 {-2.80/13 0.041s} 41. g4 {+6.18/15 0.073s} Nh4 {-3.16/16 0.12s}
42. Rf4 {+6.26/14 0.044s} Rf8 {-2.85/15 0.12s} 43. Ke2 {+6.84/13 0.056s}
Re8 {-2.80/11 0.065s} 44. d4 {+7.08/15 0.052s} Ree7 {-3.24/12 0.12s}
45. Kd3 {+7.79/14 0.074s} Rcd7 {-3.77/12 0.12s} 46. Nd6 {+7.94/15 0.075s}
cxd4 {-3.70/12 0.039s} 47. cxd4 {+8.11/16 0.080s} Rc7 {-3.97/13 0.12s}
48. g5 {+8.62/16 0.049s} Nf5 {-4.37/14 0.12s} 49. Rxf5 {+8.57/16 0.069s}
gxf5 {-4.25/15 0.12s} 50. Nxf5+ {+8.33/15 0.048s} Kg6 {-4.35/15 0.039s}
51. Nxe7+ {+8.76/15 0.066s} Rxe7 {-4.86/16 0.12s} 52. h4 {+8.97/17 0.079s}
Kh5 {-5.09/15 0.12s} 53. Rf4 {+9.24/16 0.074s} Rd7 {-5.36/16 0.12s}
54. Ke4 {+9.85/16 0.055s} Rb7 {-5.57/14 0.081s} 55. d5 {+10.47/15 0.061s}
b5 {-6.54/14 0.12s} 56. a5 {+11.21/15 0.091s} b4 {-6.50/12 0.058s}
57. b3 {+12.11/16 0.084s} Rd7 {-7.22/14 0.12s} 58. a6 {+13.76/16 0.088s}
Kg6 {-8.23/15 0.12s} 59. d6 {+14.63/17 0.084s} Rd8 {-8.43/14 0.038s}
60. h5+ {+14.53/15 0.052s} Kxg5 {-8.97/14 0.12s} 61. Rxf7 {+16.01/16 0.090s}
Kxh5 {-9.67/13 0.12s} 62. Rxa7 {+17.32/16 0.12s} Kg4 {-10.47/12 0.12s}
63. Rb7 {+18.24/16 0.11s} Ra8 {-14.49/12 0.066s} 64. d7 {+19.54/17 0.11s}
Rd8 {-15.97/13 0.12s} 65. e6 {+24.98/16 0.11s} Rh8 {-24.16/12 0.12s}
66. e7 {+30.50/16 0.14s} Rh1 {-29.40/12 0.090s} 67. Rxb4 {+33.58/17 0.19s}
Rh4 {-28.93/11 0.099s} 68. Kd5+ {+52.23/15 0.062s} Kg3 {-36.73/12 0.043s}
69. Rxh4 {+M11/18 0.063s} Kxh4 {-M10/18 0.12s} 70. d8=Q {+M9/20 0.14s}
Kg4 {-M8/19 0.12s} 71. e8=Q {+M7/21 0.14s} Kf3 {-M6/24 0.12s}
72. Qf6+ {+M5/27 0.20s} Kg2 {-M6/20 0.038s} 73. Qg8+ {+M3/89 0.15s}
Kh1 {-M2/128 0.013s} 74. Qh6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:19:20.001 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:01.497 Central Daylight Time"]
[Opening "English"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.23/14 0.10s} O-O {-0.08/12 0.093s}
6. O-O {+0.22/17 0.19s} Bxc3 {-0.05/14 0.15s} 7. bxc3 {+0.17/16 0.075s}
d6 {-0.06/14 0.073s} 8. d3 {+0.51/16 0.18s} h6 {-0.15/14 0.047s}
9. e4 {+0.36/16 0.26s} Re8 {-0.11/13 0.14s} 10. h3 {+0.52/14 0.13s}
Bd7 {-0.14/12 0.15s} 11. a4 {+0.31/16 0.39s} b6 {-0.11/13 0.12s}
12. Nh4 {+0.23/15 0.12s} Rb8 {-0.03/13 0.082s} 13. Ra2 {+0.42/13 0.056s}
Nh7 {-0.18/12 0.080s} 14. Kh2 {+0.13/13 0.13s} Na5 {-0.11/13 0.060s}
15. Be3 {+0.13/15 0.12s} Qf6 {0.00/12 0.079s} 16. Qe2 {+0.24/13 0.23s}
Nf8 {+0.16/13 0.11s} 17. Bf3 {+0.51/13 0.11s} Ng6 {-0.03/14 0.22s}
18. Ng2 {+0.48/13 0.069s} Rbd8 {-0.23/12 0.14s} 19. Bh5 {+0.71/13 0.072s}
Qe6 {+0.04/16 0.056s} 20. Bg4 {+0.24/16 0.19s} Qf6 {-0.03/14 0.059s}
21. f3 {+0.66/14 0.092s} Bxg4 {-0.06/13 0.16s} 22. fxg4 {+0.65/15 0.075s}
Qe7 {-0.36/14 0.067s} 23. h4 {+0.73/16 0.16s} Qe6 {-0.50/12 0.065s}
24. g5 {+0.91/15 0.11s} hxg5 {-0.59/15 0.11s} 25. Bxg5 {+0.80/15 0.048s}
Rd7 {-0.69/16 0.21s} 26. Bc1 {+1.05/15 0.12s} Nb3 {-0.71/13 0.056s}
27. Ba3 {+1.15/14 0.085s} Nc5 {-0.55/14 0.093s} 28. Ne3 {+0.78/15 0.15s}
Red8 {-0.74/14 0.13s} 29. Qd1 {+1.10/14 0.099s} f6 {-0.62/12 0.045s}
30. Raf2 {+1.27/13 0.052s} Nf8 {-0.49/13 0.067s} 31. Bb4 {+0.81/15 0.15s}
a5 {-0.63/13 0.046s} 32. Bxc5 {+0.89/14 0.058s} dxc5 {-0.61/13 0.046s}
33. Nd5 {+1.05/15 0.029s} Rf7 {-0.40/15 0.17s} 34. Kg2 {+0.87/17 0.18s}
Qe8 {-0.37/15 0.14s} 35. h5 {+1.70/14 0.040s} Nh7 {-0.72/14 0.098s}
36. h6 {+1.17/15 0.080s} c6 {-0.57/13 0.050s} 37. Ne3 {+0.42/17 0.18s}
g6 {-0.93/13 0.048s} 38. Qg4 {+0.70/16 0.10s} Rfd7 {-0.79/14 0.094s}
39. Rxf6 {+1.05/16 0.14s} Nxf6 {-0.55/15 0.046s} 40. Rxf6 {+1.16/14 0.028s}
Kh7 {-0.99/14 0.051s} 41. Qg5 {+0.80/16 0.15s} Rxd3 {-1.44/13 0.071s}
42. Ng4 {+0.93/14 0.031s} Rd1 {-1.22/14 0.064s} 43. Rf2 {+0.91/15 0.10s}
R1d6 {-1.01/13 0.091s} 44. Nxe5 {+1.18/16 0.10s} R8d7 {-1.40/14 0.061s}
45. Qf4 {+1.13/16 0.063s} Rd2 {-1.30/14 0.053s} 46. Nxd7 {+1.03/17 0.14s}
Rxd7 {-1.59/15 0.072s} 47. e5 {+2.60/14 0.050s} Re7 {-1.87/14 0.098s}
48. Qf6 {+1.18/13 0.084s} Qd7 {-1.59/14 0.047s} 49. Qg5 {+1.31/16 0.19s}
Qe8 {-1.99/15 0.094s} 50. Re2 {+2.06/14 0.049s} Re6 {-1.74/14 0.12s}
51. Qf4 {+1.57/15 0.17s} b5 {-1.13/14 0.055s} 52. cxb5 {+2.28/16 0.053s}
cxb5 {-2.28/15 0.094s} 53. axb5 {+2.18/16 0.16s} a4 {-2.17/15 0.13s}
54. Qxa4 {+2.58/15 0.085s} Rxe5 {-2.50/14 0.054s} 55. Rxe5 {+2.67/15 0.035s}
Qxe5 {-2.68/15 0.23s} 56. Qc4 {+2.71/15 0.093s} Qe7 {-2.42/14 0.084s}
57. Kf2 {+3.00/14 0.044s} Qf6+ {-2.01/12 0.064s} 58. Ke2 {+2.93/15 0.086s}
Qe5+ {-2.41/13 0.16s} 59. Kd2 {+3.14/14 0.077s} Qxg3 {-2.41/12 0.056s}
60. Qxc5 {+3.42/16 0.10s} g5 {-2.55/12 0.12s} 61. b6 {+3.35/16 0.17s}
Qg2+ {-2.57/13 0.074s} 62. Kd3 {+3.73/16 0.18s} Kxh6 {-2.82/13 0.10s}
63. Qd6+ {+3.61/14 0.060s} Kh5 {-3.13/12 0.15s} 64. c4 {+3.72/15 0.053s}
Qf3+ {-3.43/12 0.18s} 65. Kd4 {+3.72/14 0.038s} Qf2+ {-3.92/13 0.15s}
66. Kd5 {+4.50/16 0.12s} Qf3+ {-3.92/14 0.19s} 67. Kc5 {+4.45/15 0.054s}
Qa3+ {-4.14/13 0.075s} 68. Kc6 {+4.74/16 0.13s} Qa4+ {-4.27/14 0.10s}
69. Kd5 {+4.78/14 0.049s} Qb3 {-4.24/14 0.045s} 70. Qc6 {+4.90/15 0.071s}
Qd3+ {-4.35/11 0.067s} 71. Ke6 {+5.17/16 0.13s} Qg6+ {-4.77/12 0.16s}
72. Kd7 {+5.29/15 0.042s} Qg7+ {-5.22/13 0.17s} 73. Kd8 {+5.21/16 0.13s}
Qd4+ {-5.41/13 0.11s} 74. Kc8 {+5.39/16 0.13s} Qh8+ {-5.21/13 0.10s}
75. Kb7 {+5.58/15 0.071s} Qh7+ {-5.52/14 0.21s} 76. Ka6 {+6.22/14 0.046s}
Qd3 {-5.47/12 0.053s} 77. b7 {+7.27/15 0.079s} Qa3+ {-6.70/12 0.068s}
78. Kb6 {+7.49/15 0.060s} Qb2+ {-7.30/13 0.082s} 79. Ka7 {+8.42/15 0.052s}
Qg7 {-7.46/12 0.12s} 80. Qa6 {+9.44/16 0.13s} Qf7 {-11.68/13 0.22s}
81. Ka8 {+10.17/16 0.081s} Qf3 {-11.25/12 0.17s} 82. c5 {+12.88/15 0.064s}
g4 {-13.34/13 0.19s} 83. c6 {+13.44/15 0.15s} Kh4 {-13.86/15 0.18s}
84. b8=Q {+14.13/15 0.070s} Qd5 {-14.77/15 0.14s} 85. Qh8+ {+15.99/14 0.075s}
Kg5 {-14.77/13 0.038s} 86. Qa4 {+19.05/16 0.075s} Qf5 {-15.98/13 0.051s}
87. c7 {+24.20/15 0.048s} Qf3+ {-14.90/11 0.053s} 88. Kb8 {+M15/16 0.075s}
Qf5 {-M12/14 0.13s} 89. c8=Q {+M9/24 0.23s} Qb1+ {-M8/17 0.038s}
90. Ka8 {+M7/31 0.12s} Qb4 {-M6/17 0.043s} 91. Qxb4 {+M5/32 0.21s}
Kg6 {-M4/23 0.033s} 92. Qcg8+ {+M3/40 0.23s} Kf5 {-M4/1 0s}
93. Qbxg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:19:12.671 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:02.591 Central Daylight Time"]
[Opening "English"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.05/13 0.079s} O-O {-0.20/15 0.20s}
6. O-O {+0.05/13 0.062s} Bxc3 {-0.18/16 0.16s} 7. bxc3 {+0.08/15 0.11s}
Re8 {-0.09/16 0.11s} 8. d3 {+0.18/14 0.054s} e4 {0.00/16 0.15s}
9. Nd4 {+0.32/12 0.060s} exd3 {-0.36/16 0.12s} 10. exd3 {+0.36/13 0.049s}
Nxd4 {-0.42/16 0.14s} 11. cxd4 {+0.30/13 0.056s} d5 {-0.25/16 0.065s}
12. Bf4 {+0.24/14 0.074s} c6 {-0.23/15 0.22s} 13. Qd2 {+0.15/12 0.12s}
Be6 {-0.09/14 0.29s} 14. c5 {+0.24/13 0.066s} Bf5 {+0.05/15 0.27s}
15. Rfb1 {+0.29/13 0.19s} b6 {0.00/13 0.045s} 16. Qc3 {+0.26/13 0.17s}
Rc8 {-0.01/14 0.12s} 17. a4 {+0.49/14 0.094s} h6 {-0.09/15 0.088s}
18. h3 {+0.23/13 0.10s} Nd7 {-0.05/14 0.12s} 19. cxb6 {+0.14/14 0.13s}
axb6 {+0.27/14 0.070s} 20. Be3 {+0.15/13 0.13s} Re6 {+0.30/13 0.11s}
21. a5 {+0.12/13 0.062s} bxa5 {+0.02/15 0.13s} 22. Ra3 {-0.03/15 0.12s}
Ra8 {+0.34/15 0.16s} 23. Rba1 {-0.02/15 0.075s} Qb8 {+0.30/15 0.14s}
24. Kh2 {+0.22/14 0.054s} Qb5 {+0.38/15 0.068s} 25. Rxa5 {+0.06/13 0.046s}
Rxa5 {0.00/17 0.072s} 26. Rxa5 {+0.02/17 0.063s} Qxd3 {-0.04/19 0.11s}
27. Ra8+ {+0.02/17 0.082s} Kh7 {-0.05/18 0.061s} 28. Qxd3 {-0.06/16 0.047s}
Bxd3 {-0.02/18 0.057s} 29. Ra7 {0.00/18 0.095s} Nb6 {+0.03/18 0.066s}
30. Rxf7 {+0.02/18 0.084s} Nc4 {+0.05/19 0.097s} 31. Bf4 {-0.03/18 0.053s}
Kg8 {-0.03/17 0.14s} 32. Rc7 {+0.43/13 0.085s} g5 {-0.04/18 0.086s}
33. Be5 {+0.30/16 0.12s} Nxe5 {-0.08/17 0.048s} 34. dxe5 {+0.33/15 0.047s}
Rxe5 {-0.13/18 0.070s} 35. Rxc6 {+0.27/17 0.099s} Kg7 {-0.11/17 0.10s}
36. Rd6 {+0.27/17 0.12s} Re2 {-0.14/16 0.12s} 37. Rd7+ {+0.55/14 0.15s}
Kf6 {-0.09/15 0.083s} 38. Rxd5 {+0.48/15 0.066s} Bf5 {-0.17/15 0.070s}
39. Rd6+ {+0.56/13 0.051s} Ke5 {-0.13/16 0.078s} 40. Rxh6 {+0.55/14 0.072s}
Rxf2 {-0.13/16 0.14s} 41. Rh8 {+0.57/13 0.054s} Rc2 {-0.22/15 0.11s}
42. Rb8 {+0.55/15 0.12s} Bd7 {-0.27/14 0.19s} 43. Rb6 {+0.47/17 0.11s}
Bf5 {-0.07/15 0.098s} 44. Rb5+ {+0.06/18 0.19s} Kf6 {-0.05/16 0.064s}
45. Kg1 {+0.04/18 0.066s} Rc1+ {-0.04/18 0.087s} 46. Kf2 {+0.06/21 0.11s}
Rc2+ {-0.04/17 0.073s} 47. Kf3 {+0.02/18 0.074s} Rc3+ {0.00/18 0.26s}
48. Kf2 {-0.04/24 0.27s} Rc2+ {-0.07/28 0.18s} 49. Kg1 {+0.02/29 0.20s}
Rc1+ {-0.03/28 0.14s} 50. Kh2 {+0.02/25 0.057s} Rc2 {0.00/30 0.12s}
51. Kg1 {-0.01/18 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:19:18.891 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:07.342 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.41/13 0.075s} a6 {-0.04/11 0.090s}
6. Be3 {+0.79/15 0.18s} e5 {-0.02/11 0.097s} 7. Nb3 {+0.58/16 0.14s}
Be6 {-0.15/12 0.093s} 8. Qd2 {+0.45/18 0.23s} Be7 {-0.38/13 0.065s}
9. f3 {+0.21/18 0.16s} O-O {-0.49/14 0.14s} 10. O-O-O {+0.19/17 0.14s}
h5 {-0.35/14 0.083s} 11. f4 {+0.54/16 0.26s} Ng4 {+0.04/11 0.075s}
12. g3 {+0.84/15 0.12s} Nd7 {+0.14/12 0.072s} 13. Kb1 {+0.85/15 0.12s}
b5 {+0.20/11 0.064s} 14. f5 {+1.34/14 0.049s} Bc4 {-0.21/13 0.084s}
15. h3 {+1.38/15 0.057s} Nxe3 {+0.25/14 0.10s} 16. Qxe3 {+1.23/16 0.061s}
Bg5 {-0.10/13 0.068s} 17. Qe1 {+1.19/15 0.23s} Rb8 {-0.27/13 0.14s}
18. g4 {+1.05/15 0.24s} Nf6 {+0.33/12 0.14s} 19. Nd2 {+0.79/17 0.22s}
Bxd2 {-0.24/12 0.12s} 20. Rxd2 {+1.04/14 0.070s} b4 {-0.31/13 0.13s}
21. Nd1 {+2.24/15 0.096s} Bxf1 {-0.90/12 0.11s} 22. Rxf1 {+2.15/14 0.061s}
d5 {-1.37/12 0.14s} 23. exd5 {+2.32/13 0.046s} Nxd5 {-1.41/12 0.099s}
24. f6 {+2.68/14 0.065s} Qa5 {-1.20/12 0.084s} 25. fxg7 {+4.07/14 0.074s}
Rfc8 {-1.65/12 0.13s} 26. b3 {+3.97/14 0.12s} Qb5 {-1.30/11 0.098s}
27. Rf5 {+4.82/13 0.11s} f6 {-2.26/11 0.062s} 28. Rxh5 {+6.81/13 0.053s}
Kf7 {-3.06/11 0.14s} 29. Qe4 {+7.45/13 0.055s} Rc5 {-3.20/11 0.089s}
30. Rh6 {+8.89/13 0.041s} Ne7 {-4.64/13 0.097s} 31. Rf2 {+9.61/15 0.13s}
Rc6 {-5.48/11 0.10s} 32. Ne3 {+10.37/14 0.075s} Qc5 {-6.11/12 0.096s}
33. g5 {+11.67/15 0.13s} Qd4 {-7.59/11 0.069s} 34. Qf3 {+12.73/15 0.12s}
Kxg7 {-7.57/11 0.074s} 35. Rxf6 {+13.10/15 0.075s} e4 {-9.23/10 0.075s}
36. Qh5 {+13.49/16 0.052s} Kg8 {-13.07/15 0.079s} 37. Rf7 {+16.81/19 0.072s}
Qh8 {-13.68/17 0.079s} 38. Rf8+ {+15.80/19 0.072s} Rxf8 {-13.57/18 0.15s}
39. Rxf8+ {+16.91/17 0.058s} Kxf8 {-13.76/16 0.073s}
40. Qxh8+ {+17.32/16 0.065s} Kf7 {-13.77/16 0.13s} 41. Qh7+ {+17.36/17 0.13s}
Kf8 {-13.82/14 0.077s} 42. Qxe4 {+17.42/16 0.073s} Rc3 {-14.14/14 0.14s}
43. Qxb4 {+19.50/17 0.081s} Rxe3 {-14.22/15 0.10s} 44. Qf4+ {+19.87/16 0.060s}
Nf5 {-14.71/16 0.073s} 45. Qxf5+ {+20.04/15 0.064s} Ke8 {-14.94/17 0.10s}
46. Kb2 {+20.24/16 0.066s} a5 {-14.92/14 0.10s} 47. Qb5+ {+20.81/15 0.071s}
Kf7 {-14.52/13 0.074s} 48. Qxa5 {+21.26/16 0.062s} Re7 {-15.33/15 0.13s}
49. Qc3 {+21.87/15 0.095s} Ke6 {-15.44/13 0.083s} 50. h4 {+22.15/14 0.061s}
Kd6 {-15.58/13 0.070s} 51. h5 {+24.50/15 0.061s} Re5 {-16.03/13 0.12s}
52. h6 {+28.46/15 0.059s} Re8 {-15.56/12 0.096s} 53. h7 {+33.78/18 0.079s}
Kd5 {-19.32/14 0.085s} 54. h8=Q {+39.61/20 0.084s} Rxh8 {-20.47/16 0.078s}
55. Qxh8 {+45.01/21 0.060s} Ke4 {-20.77/17 0.12s} 56. Qf6 {+M11/24 0.32s}
Ke3 {-21.42/17 0.078s} 57. g6 {+M9/26 0.20s} Ke2 {-M8/20 0.080s}
58. g7 {+M7/29 0.22s} Kd1 {-M6/25 0.071s} 59. g8=Q {+M5/46 0.21s}
Ke1 {-M4/74 0.068s} 60. Qe8+ {+M3/128 0.17s} Kd1 {-M2/128 0.013s}
61. Qd6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:19:20.313 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:09.013 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.072s} Nc6 {-0.11/15 0.15s}
6. Nf3 {+0.14/12 0.14s} g6 {-0.04/17 0.21s} 7. h3 {+0.07/12 0.072s}
Bg7 {-0.05/15 0.076s} 8. O-O {+0.22/13 0.067s} O-O {-0.01/15 0.069s}
9. Re1 {+0.11/13 0.095s} d5 {+0.07/14 0.094s} 10. Nc3 {+0.12/13 0.13s}
dxe4 {-0.09/17 0.37s} 11. Nxe4 {-0.40/13 0.064s} Qc7 {-0.05/17 0.11s}
12. c3 {-0.06/13 0.070s} Rd8 {+0.07/15 0.060s} 13. Qc2 {-0.03/13 0.12s}
Be6 {+0.13/14 0.12s} 14. Nxf6+ {+0.02/13 0.090s} exf6 {-0.05/14 0.070s}
15. Be3 {-0.02/14 0.068s} f5 {+0.22/15 0.25s} 16. Bg5 {-0.20/12 0.072s}
Rd7 {+0.47/14 0.054s} 17. Bb5 {-0.26/14 0.066s} h6 {+0.79/14 0.081s}
18. Be3 {-0.52/14 0.20s} Bd5 {+0.74/14 0.10s} 19. Rad1 {-0.59/13 0.094s}
Rad8 {+0.57/15 0.26s} 20. Qa4 {-0.36/13 0.079s} a6 {+0.58/16 0.26s}
21. Bf1 {-0.53/12 0.064s} Kh7 {+0.68/14 0.087s} 22. Bf4 {-0.48/12 0.066s}
Qc8 {+1.15/14 0.091s} 23. Be2 {-0.60/14 0.14s} b5 {+1.06/14 0.060s}
24. Qa3 {-0.88/14 0.092s} Qb7 {+1.14/14 0.072s} 25. Be3 {-0.54/14 0.069s}
Bf8 {+1.19/14 0.22s} 26. Bc5 {-0.75/14 0.071s} Bxc5 {+1.39/15 0.048s}
27. Qxc5 {-0.68/16 0.089s} Bxa2 {+1.19/16 0.10s} 28. Rxd7 {-1.03/13 0.077s}
Rxd7 {+1.26/16 0.064s} 29. h4 {-0.64/16 0.15s} Be6 {+1.22/16 0.12s}
30. h5 {-0.75/12 0.074s} g5 {+1.18/14 0.067s} 31. c4 {-0.69/14 0.12s}
b4 {+2.08/14 0.055s} 32. Bd1 {-1.10/13 0.069s} b3 {+2.17/14 0.054s}
33. Bxb3 {-1.30/14 0.12s} Qxb3 {+1.90/16 0.061s} 34. Qxc6 {-1.63/14 0.070s}
Qxc4 {+2.13/16 0.086s} 35. Qb6 {-1.62/15 0.099s} Qd3 {+2.33/16 0.066s}
36. b4 {-1.51/13 0.12s} Qd6 {+2.79/15 0.066s} 37. Qc5 {-1.69/14 0.097s}
g4 {+2.64/16 0.10s} 38. Ne5 {-1.64/13 0.12s} Qd2 {+2.60/17 0.087s}
39. Kf1 {-2.00/14 0.11s} Rd4 {+3.39/14 0.096s} 40. b5 {-2.42/13 0.10s}
Re4 {+4.14/16 0.074s} 41. Rxe4 {-2.18/15 0.099s} fxe4 {+3.69/17 0.064s}
42. Kg1 {-2.20/15 0.086s} e3 {+3.86/20 0.16s} 43. Qxe3 {-2.69/17 0.12s}
Qxe3 {+3.79/20 0.082s} 44. fxe3 {-2.55/22 0.093s} axb5 {+3.80/20 0.047s}
45. Kf2 {-2.55/20 0.12s} b4 {+4.04/20 0.081s} 46. Nd3 {-2.68/19 0.079s}
b3 {+4.63/18 0.045s} 47. Kg3 {-2.62/20 0.11s} Bd5 {+5.32/17 0.052s}
48. Kxg4 {-2.58/20 0.090s} Bxg2 {+4.93/19 0.080s} 49. Kf4 {-2.79/18 0.070s}
Bf1 {+5.86/17 0.051s} 50. Ke4 {-3.00/16 0.069s} Be2 {+6.36/16 0.057s}
51. Kd4 {-3.24/17 0.082s} Bxh5 {+6.23/17 0.072s} 52. Kc3 {-3.10/18 0.12s}
Bd1 {+6.75/16 0.081s} 53. Nf4 {-3.03/17 0.088s} Kg7 {+6.83/17 0.10s}
54. e4 {-3.20/17 0.10s} Kf6 {+7.59/17 0.053s} 55. Nd5+ {-3.46/17 0.16s}
Ke5 {+7.70/18 0.074s} 56. Ne3 {-3.47/17 0.084s} Bf3 {+8.19/17 0.057s}
57. Kxb3 {-3.72/17 0.14s} Kxe4 {+9.00/17 0.063s} 58. Nf1 {-4.27/16 0.10s}
Kf4 {+10.18/17 0.063s} 59. Kc3 {-4.61/15 0.085s} Be2 {+11.48/18 0.060s}
60. Nh2 {-5.52/15 0.073s} Kg3 {+14.26/18 0.071s} 61. Kd2 {-5.89/18 0.079s}
Ba6 {+17.41/22 0.15s} 62. Ke3 {-8.40/17 0.085s}
Kxh2 {+18.74/21 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:19:17.344 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:09.045 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. d5 {book} e5 {book} 5. e4 {+0.26/12 0.036s} g6 {-0.24/13 0.12s}
6. Nc3 {+0.52/11 0.039s} Qe7 {-0.22/12 0.049s} 7. Bd3 {+0.62/13 0.12s}
Bh6 {+0.01/14 0.12s} 8. Bxh6 {+0.74/15 0.12s} Nxh6 {0.00/14 0.044s}
9. O-O {+0.64/14 0.039s} Bxf3 {+0.08/13 0.083s} 10. Qxf3 {+0.79/15 0.12s}
a5 {+0.03/14 0.19s} 11. Qh3 {+0.90/12 0.12s} Ng8 {-0.01/14 0.060s}
12. f4 {+0.73/11 0.12s} Ngf6 {+0.04/11 0.068s} 13. f5 {+0.58/11 0.063s}
O-O-O {+0.11/12 0.081s} 14. a3 {+0.76/14 0.12s} Nh5 {+0.19/12 0.076s}
15. Ne2 {+0.69/13 0.12s} Nf4 {+0.05/14 0.15s} 16. Nxf4 {+1.26/13 0.040s}
exf4 {+0.49/12 0.050s} 17. Rxf4 {+1.10/15 0.12s} Qe5 {+0.24/11 0.050s}
18. Rf2 {+1.20/14 0.12s} g5 {-0.03/13 0.16s} 19. Qe3 {+1.58/12 0.12s}
g4 {-0.12/12 0.17s} 20. Re1 {+1.52/10 0.039s} Rdg8 {+0.24/13 0.16s}
21. Qa7 {+2.08/14 0.12s} Nc5 {+0.20/12 0.049s} 22. Bc2 {+2.78/14 0.12s}
g3 {-0.51/12 0.051s} 23. hxg3 {+2.51/14 0.12s} Rxg3 {-0.59/14 0.23s}
24. Qa8+ {+2.70/12 0.081s} Kd7 {-1.11/1 0s} 25. Qxa5 {+2.82/15 0.12s}
Rhg8 {-0.63/13 0.050s} 26. Ba4+ {+3.19/10 0.039s} Kd8 {-0.06/13 0.055s}
27. Ree2 {+2.56/12 0.12s} f6 {+0.69/12 0.069s} 28. Rf3 {+1.55/12 0.12s}
Qd4+ {+0.06/13 0.10s} 29. Kh2 {0.00/16 0.12s} R3g4 {+0.04/14 0.064s}
30. Rh3 {+2.13/10 0.039s} h5 {+0.54/13 0.092s} 31. Rxh5 {+0.88/11 0.12s}
Rxg2+ {+1.28/13 0.054s} 32. Rxg2 {0.00/13 0.12s} Rxg2+ {-0.03/14 0.081s}
33. Kxg2 {0.00/16 0.12s} Qxe4+ {+0.06/16 0.099s} 34. Kg3 {0.00/16 0.039s}
Qe3+ {+0.06/16 0.069s} 35. Kg4 {0.00/18 0.12s} Qe2+ {+0.04/16 0.077s}
36. Kh4 {0.00/18 0.12s} Qxc4+ {+0.07/16 0.061s} 37. Kg3 {0.00/18 0.12s}
Qd3+ {+0.05/17 0.10s} 38. Kf2 {0.00/18 0.043s} Qd4+ {+0.04/18 0.074s}
39. Kg3 {0.00/20 0.12s} Qe3+ {+0.04/18 0.11s} 40. Kg4 {0.00/19 0.12s}
Qe2+ {+0.03/18 0.12s} 41. Kh4 {0.00/18 0.040s} Qh2+ {+0.05/19 0.055s}
42. Kg4 {0.00/24 0.12s} Qe2+ {+0.04/22 0.27s} 43. Kh4 {0.00/23 0.12s}
Qf2+ {+0.03/20 0.19s} 44. Kg4 {0.00/22 0.12s} Qg2+ {+0.03/19 0.075s}
45. Kf4 {0.00/18 0.038s} Qf2+ {-0.04/24 0.24s} 46. Kg4 {0.00/128 0.002s}
Qe2+ {+0.02/23 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:19:16.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:09.295 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. d5 {book} e5 {book} 5. e4 {+0.25/11 0.10s} Ngf6 {-0.31/12 0.036s}
6. Nc3 {+0.39/12 0.049s} Nc5 {-0.23/12 0.039s} 7. Qc2 {+0.18/12 0.074s}
Bxf3 {-0.32/15 0.12s} 8. gxf3 {+0.22/14 0.075s} a5 {-0.30/15 0.12s}
9. Be3 {+0.31/14 0.13s} Be7 {-0.18/13 0.040s} 10. f4 {+0.40/13 0.049s}
exf4 {-0.28/13 0.12s} 11. Bxc5 {+0.64/13 0.087s} dxc5 {-0.07/14 0.12s}
12. e5 {+0.48/15 0.13s} Nd7 {+0.25/13 0.12s} 13. Qf5 {+0.04/15 0.23s}
g6 {-0.04/12 0.039s} 14. Qxf4 {+0.68/13 0.036s} Bg5 {+0.46/13 0.12s}
15. Qe4 {+0.60/13 0.075s} O-O {+0.17/14 0.12s} 16. f4 {+0.85/13 0.10s}
Bh4+ {+0.01/13 0.12s} 17. Kd2 {+0.94/13 0.048s} a4 {-0.09/13 0.039s}
18. a3 {+1.02/13 0.069s} Bf2 {-0.22/13 0.12s} 19. h4 {+1.14/11 0.061s}
c6 {-0.14/10 0.12s} 20. h5 {+1.36/12 0.19s} Qb6 {-0.35/11 0.12s}
21. Kc1 {+1.77/11 0.048s} Bd4 {-0.88/11 0.039s} 22. Rh3 {+1.13/11 0.20s}
cxd5 {-0.67/11 0.12s} 23. cxd5 {+1.75/11 0.076s} Qb3 {-0.58/11 0.12s}
24. Rb1 {+1.96/12 0.058s} Nb6 {-1.38/11 0.12s} 25. d6 {+2.29/13 0.11s}
Bxc3 {-1.58/11 0.039s} 26. bxc3 {+3.33/13 0.082s} Qxa3+ {-2.10/12 0.12s}
27. Kd1 {+3.63/13 0.046s} Nd7 {-3.19/14 0.12s} 28. Bc4 {+4.10/13 0.055s}
Kg7 {-3.63/12 0.12s} 29. e6 {+5.62/12 0.047s} Nf6 {-2.44/11 0.046s}
30. Qe5 {+10.44/12 0.078s} h6 {-9.60/11 0.12s} 31. hxg6 {+14.76/12 0.065s}
Qa1 {-15.48/9 0.12s} 32. Rxa1 {+15.22/12 0.056s} fxe6 {-16.43/10 0.039s}
33. Ra3 {+15.63/12 0.048s} Rfd8 {-15.78/13 0.13s} 34. Qxe6 {+18.20/15 0.076s}
Rd7 {-17.77/16 0.12s} 35. Bb5 {+18.26/15 0.058s} Re8 {-18.67/16 0.12s}
36. Bxd7 {+18.72/15 0.053s} Rxe6 {-18.73/16 0.074s} 37. Bxe6 {+19.64/15 0.057s}
h5 {-19.09/16 0.12s} 38. d7 {+21.08/14 0.078s} Nxd7 {-19.36/15 0.039s}
39. Bxd7 {+21.71/13 0.056s} Kxg6 {-20.24/14 0.13s} 40. Rxa4 {+22.34/14 0.094s}
c4 {-24.84/14 0.12s} 41. Rxc4 {+22.73/13 0.075s} b5 {-M10/16 0.12s}
42. Rc6+ {+M9/16 0.091s} Kg7 {-M8/18 0.038s} 43. Rxh5 {+M7/21 0.18s}
b4 {-M6/27 0.12s} 44. Bf5 {+M5/25 0.17s} Kf8 {-M4/128 0.081s}
45. Rh7 {+M3/39 0.19s} b3 {-M2/128 0.012s}
46. Rc8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:19:24.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:10.342 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bd3 {+0.46/14 0.22s} dxc4 {+0.03/12 0.087s}
6. Bxc4 {+0.67/15 0.066s} b5 {+0.07/13 0.11s} 7. Bd3 {+0.63/15 0.14s}
Bb7 {-0.06/13 0.11s} 8. Nf3 {+0.76/14 0.062s} Nbd7 {-0.09/12 0.095s}
9. a4 {+0.81/12 0.046s} e6 {-0.13/12 0.13s} 10. Ne4 {+0.41/13 0.13s}
Nxe4 {-0.23/11 0.11s} 11. Bxe4 {+0.60/13 0.041s} Qb6 {-0.10/12 0.12s}
12. O-O {+1.44/13 0.10s} Nf6 {-0.26/12 0.12s} 13. Bd3 {+1.11/14 0.15s}
h6 {-0.46/12 0.097s} 14. Bd2 {+2.15/12 0.052s} Be7 {-0.76/12 0.096s}
15. b4 {+2.03/11 0.071s} O-O {-0.73/14 0.14s} 16. Qb3 {+1.74/12 0.094s}
Rfd8 {-0.75/11 0.075s} 17. Rfc1 {+1.73/12 0.074s} Qc7 {-0.73/12 0.063s}
18. axb5 {+2.48/14 0.057s} axb5 {-0.65/13 0.074s} 19. Rxa8 {+2.38/15 0.054s}
Rxa8 {-1.50/12 0.067s} 20. Bxb5 {+2.30/15 0.065s} Bd6 {-1.39/12 0.079s}
21. Bd3 {+2.19/13 0.074s} Qb8 {-1.48/13 0.066s} 22. Bb1 {+2.28/14 0.16s}
Ba6 {-1.32/14 0.069s} 23. e4 {+2.18/14 0.062s} Bf4 {-1.36/14 0.081s}
24. Qc3 {+2.07/15 0.15s} Bxd2 {-1.39/16 0.083s} 25. Nxd2 {+2.24/15 0.065s}
Bb5 {-1.32/16 0.12s} 26. Nb3 {+2.40/16 0.13s} Qf4 {-1.45/13 0.10s}
27. g3 {+1.54/14 0.11s} Qg4 {-1.54/14 0.075s} 28. f3 {+1.50/13 0.045s}
Qg5 {-1.54/14 0.11s} 29. Na5 {+1.53/14 0.16s} Rb8 {-1.40/15 0.12s}
30. Kg2 {+2.36/14 0.11s} Nd7 {-1.42/15 0.072s} 31. h4 {+2.46/12 0.082s}
Qe7 {-1.74/15 0.070s} 32. Bd3 {+2.96/13 0.073s} Ba4 {-2.15/15 0.11s}
33. Rb1 {+2.89/15 0.14s} Rb6 {-1.98/13 0.078s} 34. e5 {+2.76/12 0.049s}
f5 {-2.10/14 0.077s} 35. Qd2 {+2.48/14 0.22s} Kh8 {-1.66/14 0.12s}
36. Qa2 {+2.52/14 0.13s} Bb5 {-2.09/14 0.13s} 37. Qc2 {+2.52/14 0.14s}
Bxd3 {-1.90/14 0.084s} 38. Qxd3 {+2.32/15 0.055s} Nb8 {-1.98/15 0.097s}
39. Qc3 {+2.76/13 0.065s} Kh7 {-2.05/14 0.12s} 40. Nc4 {+2.42/14 0.12s}
Ra6 {-1.87/15 0.071s} 41. Qb3 {+2.62/15 0.099s} Nd7 {-1.87/15 0.085s}
42. Na5 {+2.44/15 0.13s} Nb8 {-1.99/16 0.089s} 43. Qc4 {+2.44/15 0.17s}
Rb6 {-1.82/14 0.18s} 44. Qc5 {+2.14/16 0.21s} Qa7 {-1.58/13 0.067s}
45. Ra1 {+1.62/14 0.082s} Na6 {-1.45/14 0.081s} 46. Qd6 {+2.04/11 0.038s}
Nxb4 {-1.20/15 0.20s} 47. Qxe6 {+1.84/11 0.054s} Ra6 {-2.05/14 0.10s}
48. Qxf5+ {+1.27/13 0.070s} g6 {-2.04/15 0.17s} 49. Qf4 {+1.62/15 0.047s}
Rxa5 {-1.91/14 0.063s} 50. Rxa5 {+1.64/15 0.058s} Qxa5 {-1.79/16 0.064s}
51. Qf7+ {+1.76/15 0.066s} Kh8 {-1.79/1 0s} 52. Qxg6 {+1.76/17 0.075s}
Nd5 {-1.93/14 0.12s} 53. Qxh6+ {+1.71/16 0.054s} Kg8 {-1.93/1 0s}
54. Qg6+ {+1.95/14 0.061s} Kh8 {-1.92/13 0.080s} 55. Qxc6 {+2.27/15 0.061s}
Ne3+ {-1.93/14 0.090s} 56. Kh3 {+0.86/17 0.20s} Qd2 {-1.83/15 0.13s}
57. h5 {+0.82/18 0.050s} Qg2+ {-0.25/16 0.090s} 58. Kh4 {+0.82/1 0s}
Qh2+ {-0.95/17 0.21s} 59. Kg5 {+0.82/1 0s} Qxg3+ {-0.49/15 0.080s}
60. Kf6 {+0.93/16 0.14s} Qg8 {-0.60/16 0.11s} 61. Qd7 {+0.75/15 0.061s}
Nd5+ {-1.29/16 0.20s} 62. Kf5 {+1.08/13 0.062s} Qf8+ {-0.82/14 0.19s}
63. Ke4 {+1.40/16 0.17s} Nc3+ {-1.57/14 0.18s} 64. Ke3 {+1.51/15 0.094s}
Qg8 {-1.70/12 0.074s} 65. Qd6 {+1.45/13 0.088s} Qc4 {-1.21/12 0.11s}
66. Kd2 {+0.69/14 0.17s} Nd5 {-0.03/13 0.12s} 67. Qf8+ {+0.99/16 0.058s}
Kh7 {-0.03/1 0s} 68. Qc5 {+0.93/18 0.060s} Qa2+ {-1.30/15 0.071s}
69. Qc2+ {+1.05/19 0.082s} Qxc2+ {-1.04/18 0.092s} 70. Kxc2 {+0.90/19 0.049s}
Nf4 {-1.14/19 0.075s} 71. Kc3 {+0.86/20 0.093s} Nxh5 {-1.00/19 0.066s}
72. Kc4 {+0.95/19 0.079s} Kg6 {-0.93/20 0.11s} 73. Kc5 {+0.92/19 0.057s}
Kf5 {-0.05/17 0.14s} 74. Kd6 {+0.44/18 0.078s} Ng7 {-0.04/18 0.066s}
75. Ke7 {+0.06/17 0.16s} Ne6 {-0.02/19 0.082s} 76. d5 {+0.01/17 0.058s}
Nc7 {+0.03/18 0.081s} 77. d6 {+0.01/19 0.099s} Ne6 {+0.03/21 0.075s}
78. d7 {-0.01/22 0.062s} Kxe5 {+0.02/24 0.069s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:24.924 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:11.265 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. h3 {+0.15/11 0.084s} b5 {-0.58/13 0.14s}
6. b3 {+0.19/11 0.068s} dxc4 {-0.57/13 0.070s} 7. bxc4 {+0.27/12 0.068s}
e5 {-0.26/12 0.040s} 8. dxe5 {+0.52/12 0.075s} Qxd1+ {-0.69/11 0.041s}
9. Kxd1 {+0.59/14 0.12s} Nfd7 {-0.51/13 0.053s} 10. f4 {+0.08/14 0.20s}
Nb6 {-0.74/14 0.13s} 11. Nf3 {+0.59/13 0.13s} Bb4 {-1.15/13 0.24s}
12. Bd2 {+0.81/12 0.081s} Ba3 {-1.08/13 0.053s} 13. Rb1 {+0.92/12 0.071s}
O-O {-0.80/12 0.048s} 14. Nd4 {+1.36/12 0.098s} Rd8 {-1.47/13 0.14s}
15. Ke1 {+1.12/13 0.094s} Bb7 {-1.42/12 0.064s} 16. Nb3 {+1.74/12 0.076s}
N8d7 {-1.69/13 0.078s} 17. Ne4 {+1.81/12 0.13s} Rab8 {-1.60/12 0.077s}
18. c5 {+2.09/12 0.073s} Na4 {-0.84/14 0.059s} 19. Ba5 {+1.76/14 0.076s}
Ndxc5 {-1.05/16 0.087s} 20. Nexc5 {+1.87/13 0.065s} Nxc5 {-1.49/15 0.075s}
21. Nxc5 {+1.84/15 0.070s} Bxc5 {-1.64/15 0.069s} 22. Bxd8 {+1.63/15 0.072s}
Rxd8 {-1.22/16 0.062s} 23. Kf2 {+1.88/15 0.083s} g5 {-1.39/16 0.23s}
24. g3 {+1.69/15 0.11s} Rd2+ {-1.22/15 0.058s} 25. Be2 {+1.58/14 0.10s}
Rxa2 {-1.23/15 0.070s} 26. Rhd1 {+1.96/14 0.10s} Bb6 {-1.80/14 0.072s}
27. fxg5 {+2.04/13 0.096s} Bc8 {-1.28/15 0.16s} 28. g4 {+2.01/14 0.090s}
Be6 {-0.50/16 0.13s} 29. Ra1 {+2.65/15 0.081s} Rxa1 {-0.61/16 0.051s}
30. Rxa1 {+2.15/15 0.075s} a5 {-1.21/16 0.10s} 31. Rc1 {+2.11/16 0.11s}
Bd5 {-0.53/17 0.058s} 32. Bf3 {+1.52/15 0.073s} Bxf3 {-0.72/15 0.063s}
33. Kxf3 {+2.12/17 0.079s} c5 {-0.29/16 0.14s} 34. Rd1 {+2.62/16 0.13s}
b4 {+0.01/15 0.079s} 35. Rd6 {+3.61/17 0.11s} Bc7 {0.00/15 0.074s}
36. Rc6 {+3.80/17 0.072s} b3 {+0.21/15 0.065s} 37. Rxc7 {+3.29/14 0.21s}
a4 {+0.42/14 0.048s} 38. Rb7 {+2.03/14 0.16s} c4 {+0.57/15 0.10s}
39. h4 {+1.79/14 0.11s} a3 {-0.02/14 0.084s} 40. Rb8+ {+2.04/14 0.10s}
Kg7 {-0.02/1 0s} 41. h5 {+0.04/14 0.19s} h6 {+0.03/15 0.050s}
42. e6 {0.00/14 0.084s} fxe6 {+0.07/18 0.12s} 43. Rb7+ {+0.06/15 0.12s}
Kg8 {+0.03/19 0.14s} 44. Rb8+ {-0.05/16 0.11s} Kg7 {-0.02/25 0.28s}
45. Ke2 {-0.03/14 0.063s} hxg5 {+3.54/14 0.066s} 46. Rb7+ {-4.54/13 0.090s}
Kh6 {+4.59/16 0.051s} 47. Rb6 {-4.83/15 0.083s} b2 {+4.48/16 0.055s}
48. Rxe6+ {-4.94/14 0.099s} Kg7 {+4.70/17 0.20s} 49. Rb6 {-4.86/16 0.11s}
a2 {+4.58/17 0.085s} 50. Rxb2 {-5.12/14 0.086s} a1=Q {+5.32/15 0.070s}
51. Rb7+ {-5.15/15 0.15s} Kf6 {+5.56/14 0.061s} 52. Rc7 {-5.45/15 0.18s}
Qb2+ {+4.79/16 0.079s} 53. Kf3 {-5.50/15 0.067s} Qc1 {+5.75/16 0.065s}
54. Kf2 {-5.55/15 0.14s} Qd2+ {+5.48/17 0.12s} 55. Kf3 {-5.97/16 0.17s}
Qd5+ {+6.28/16 0.11s} 56. Kf2 {-6.13/13 0.061s} Qa5 {+5.93/15 0.055s}
57. Rd7 {-6.10/13 0.076s} Ke6 {+6.96/15 0.075s} 58. Rh7 {-7.02/13 0.090s}
Qd2+ {+8.70/16 0.087s} 59. Kf3 {-7.56/14 0.082s} Qd1+ {+9.99/17 0.084s}
60. Kg3 {-7.73/16 0.075s} Qe2 {+10.94/17 0.093s} 61. Rh6+ {-8.06/16 0.18s}
Kd5 {+11.83/16 0.066s} 62. Rf6 {-7.77/14 0.060s} Qxe3+ {+13.61/16 0.095s}
63. Rf3 {-8.27/15 0.085s} Qg1+ {+15.24/17 0.052s} 64. Kh3 {-8.27/1 0s}
Qh1+ {+15.64/17 0.10s} 65. Kg3 {-8.27/1 0s} Qh4+ {+15.68/16 0.084s}
66. Kg2 {-8.27/1 0s} Qxg4+ {+15.78/16 0.075s} 67. Kf2 {-8.44/12 0.071s}
Qxh5 {+15.78/16 0.077s} 68. Re3 {-8.73/13 0.17s} Kd4 {+16.29/16 0.13s}
69. Re2 {-8.73/12 0.072s} c3 {+17.08/16 0.057s} 70. Ke1 {-10.58/15 0.091s}
Kd3 {+19.28/18 0.082s} 71. Re7 {-13.24/16 0.086s} Qh1+ {+23.88/16 0.087s}
72. Kf2 {-13.24/1 0s} Qh2+ {+35.91/18 0.066s} 73. Kf1 {-M20/16 0.12s}
c2 {+M15/21 0.088s} 74. Re1 {-M14/23 0.091s} Qf4+ {+M15/22 0.097s}
75. Kg2 {-M14/23 0.086s} Qd2+ {+M11/22 0.093s} 76. Kf1 {-M14/24 0.099s}
Qh2 {+M11/26 0.12s} 77. Ra1 {-M10/28 0.079s} Qh1+ {+M11/26 0.073s}
78. Kf2 {-M10/1 0s} Qxa1 {+M9/26 0.065s, Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:19:31.723 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:13.702 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.98/13 0.086s} Nbd7 {+0.17/12 0.11s}
6. Nf3 {+0.81/15 0.070s} Be7 {+0.14/13 0.12s} 7. Qxc4 {+0.78/16 0.19s}
O-O {-0.21/13 0.12s} 8. O-O {+1.22/13 0.048s} a6 {-0.05/12 0.12s}
9. Qc2 {+1.44/14 0.081s} c5 {-0.34/13 0.12s} 10. Rd1 {+1.40/15 0.17s}
cxd4 {-0.40/14 0.12s} 11. Nxd4 {+1.67/13 0.048s} Qa5 {-0.46/12 0.11s}
12. Nc3 {+1.77/14 0.091s} Rd8 {-0.34/12 0.12s} 13. Bf4 {+1.84/13 0.082s}
h6 {-0.72/11 0.11s} 14. Nb3 {+2.74/15 0.10s} Qb6 {-0.93/14 0.12s}
15. Na4 {+2.62/14 0.12s} Qb4 {-1.17/13 0.12s} 16. Rd4 {+2.23/15 0.11s}
Qb5 {-1.75/14 0.11s} 17. Bc7 {+2.84/17 0.080s} Re8 {-1.69/12 0.11s}
18. Rc1 {+2.60/16 0.29s} Bf8 {-1.17/13 0.11s} 19. a3 {+2.12/14 0.39s}
Ra7 {-1.21/13 0.11s} 20. Rc4 {+2.10/16 0.32s} Qh5 {-1.44/13 0.10s}
21. Bb6 {+1.55/15 0.21s} Ra8 {-0.88/12 0.11s} 22. Bf3 {+1.90/14 0.095s}
Qf5 {-1.16/12 0.10s} 23. Qxf5 {+1.80/15 0.097s} exf5 {-0.87/15 0.099s}
24. R4c2 {+1.78/14 0.094s} Ne5 {-0.62/12 0.11s} 25. Bg2 {+1.89/16 0.16s}
Ne4 {-0.94/12 0.11s} 26. Nbc5 {+1.75/13 0.061s} Nc6 {-1.26/13 0.098s}
27. e3 {+2.35/16 0.074s} a5 {-1.46/13 0.11s} 28. Nxe4 {+1.92/14 0.16s}
fxe4 {-1.27/14 0.11s} 29. Bc7 {+1.84/14 0.060s} Bg4 {-1.13/14 0.11s}
30. Nb6 {+2.22/13 0.052s} Ra7 {-1.12/15 0.10s} 31. h3 {+2.17/16 0.17s}
Bf3 {-1.05/13 0.11s} 32. Bf1 {+2.20/15 0.037s} Be7 {-0.97/13 0.11s}
33. Rd2 {+2.07/15 0.098s} Bg5 {-1.11/12 0.11s} 34. Bb5 {+2.34/15 0.14s}
Be7 {-1.34/12 0.11s} 35. Kh2 {+2.63/15 0.14s} Bg5 {-1.35/14 0.11s}
36. Rc5 {+2.39/14 0.13s} Be7 {-1.28/13 0.11s} 37. Rf5 {+2.61/14 0.072s}
g6 {-1.59/13 0.11s} 38. Rfd5 {+2.50/14 0.041s} Bf8 {-1.48/12 0.097s}
39. Bc4 {+3.29/14 0.069s} a4 {-1.75/13 0.10s} 40. Rd7 {+3.18/14 0.083s}
Be7 {-2.60/12 0.10s} 41. Bd6 {+2.69/15 0.18s} Kg7 {-2.37/14 0.11s}
42. Bxe7 {+2.90/16 0.13s} Nxe7 {-2.94/13 0.10s} 43. Rc7 {+4.04/14 0.052s}
Ra5 {-3.08/14 0.10s} 44. Rdd7 {+4.08/15 0.12s} Kf6 {-2.85/13 0.10s}
45. Rxb7 {+4.09/15 0.11s} Rc5 {-2.65/13 0.096s} 46. Rd4 {+4.39/13 0.058s}
Kg7 {-3.18/13 0.10s} 47. Nxa4 {+4.45/13 0.050s} Rcc8 {-3.48/12 0.11s}
48. Nc3 {+4.65/15 0.18s} Rb8 {-3.27/15 0.11s} 49. Rdd7 {+4.65/14 0.044s}
Rxb7 {-3.23/16 0.10s} 50. Rxb7 {+4.79/14 0.058s} Rc8 {-3.30/14 0.096s}
51. b3 {+4.72/15 0.051s} Kf8 {-4.12/12 0.10s} 52. Nb5 {+4.81/14 0.056s}
h5 {-4.09/14 0.10s} 53. a4 {+5.18/16 0.10s} Rd8 {-4.24/14 0.10s}
54. Nd4 {+5.59/15 0.065s} Ra8 {-4.53/13 0.10s} 55. a5 {+5.61/15 0.045s}
Rxa5 {-5.91/14 0.10s} 56. Rxe7 {+5.91/15 0.048s} Kxe7 {-6.25/17 0.10s}
57. Nc6+ {+6.06/14 0.057s} Kd6 {-6.35/17 0.10s} 58. Nxa5 {+6.36/15 0.084s}
f6 {-6.86/16 0.10s} 59. b4 {+6.50/16 0.083s} Bd1 {-6.55/15 0.10s}
60. Nb7+ {+6.53/17 0.14s} Kc6 {-6.97/15 0.10s} 61. Nd8+ {+6.57/17 0.079s}
Kd6 {-6.77/16 0.099s} 62. Kg1 {+6.62/15 0.056s} Bc2 {-6.23/15 0.10s}
63. Nb7+ {+6.70/13 0.068s} Kc7 {-6.84/14 0.10s} 64. Nc5 {+6.85/14 0.054s}
g5 {-7.21/15 0.10s} 65. h4 {+7.10/13 0.044s} gxh4 {-7.51/15 0.10s}
66. gxh4 {+8.13/15 0.062s} Kc6 {-8.71/15 0.10s} 67. Kg2 {+8.78/15 0.062s}
Kd6 {-8.57/14 0.10s} 68. Be2 {+9.01/16 0.066s} Ke5 {-8.87/14 0.099s}
69. Kg3 {+9.26/17 0.072s} Bb1 {-9.17/13 0.096s} 70. Bxh5 {+9.54/16 0.060s}
Kf5 {-9.81/13 0.10s} 71. Bg4+ {+10.66/15 0.060s} Ke5 {-10.95/14 0.10s}
72. Nd7+ {+11.85/15 0.056s} Kd6 {-12.02/17 0.10s} 73. Nxf6 {+12.56/16 0.096s}
Ke7 {-11.54/16 0.10s} 74. Nd5+ {+13.05/15 0.072s} Kd6 {-11.97/16 0.10s}
75. Nc3 {+13.39/17 0.051s} Bd3 {-13.06/16 0.10s} 76. Kf4 {+13.50/17 0.088s}
Ke7 {-13.73/15 0.10s} 77. Ke5 {+14.14/17 0.065s} Kf7 {-11.93/14 0.095s}
78. Bf5 {+14.87/18 0.12s} Bc2 {-12.58/13 0.097s} 79. Bxe4 {+15.49/17 0.065s}
Bb3 {-21.07/15 0.094s} 80. b5 {+17.36/18 0.082s} Ke8 {-20.47/14 0.10s}
81. b6 {+19.39/19 0.052s} Kd7 {-23.10/14 0.098s} 82. h5 {+20.87/18 0.071s}
Bg8 {-25.47/15 0.10s} 83. h6 {+22.59/18 0.066s} Kc8 {-30.39/15 0.10s}
84. b7+ {+23.64/17 0.055s} Kc7 {-29.73/15 0.10s} 85. Kf6 {+26.12/18 0.054s}
Kb8 {-35.72/15 0.099s} 86. Na4 {+29.28/17 0.066s} Kc7 {-34.27/15 0.093s}
87. Nc5 {+38.98/18 0.068s} Bd5 {-46.07/13 0.10s} 88. Bxd5 {+M13/19 0.11s}
Kd6 {-M10/17 0.10s} 89. b8=Q+ {+M9/21 0.19s} Kxd5 {-M8/20 0.096s}
90. Qb5 {+M7/25 0.34s} Kd6 91. h7 {+M5/40 0.28s} Kd5 {-M4/128 0.091s}
92. Ne4+ {+M3/128 0.082s} Kxe4 93. Qf5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:19:26.502 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:13.796 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.06/11 0.12s} Nbd7 {-0.48/16 0.20s}
6. Nf3 {-0.19/13 0.12s} a6 {-0.09/14 0.069s} 7. Qxc4 {-0.03/12 0.11s}
b5 {+0.46/15 0.13s} 8. Qc6 {+0.07/12 0.11s} Rb8 {+0.22/14 0.096s}
9. Bf4 {-0.14/12 0.11s} Nd5 {+0.58/14 0.12s} 10. Bd2 {-0.11/13 0.12s}
Bb7 {+0.84/16 0.070s} 11. Qc1 {-0.33/12 0.11s} c5 {+0.83/15 0.048s}
12. Nc3 {-0.71/13 0.12s} N5f6 {+1.21/16 0.15s} 13. dxc5 {-0.93/13 0.12s}
Bxc5 {+1.09/16 0.095s} 14. O-O {-0.81/13 0.11s} O-O {+1.21/16 0.15s}
15. a3 {-0.58/14 0.11s} Qe7 {+1.29/14 0.13s} 16. Qc2 {-0.69/12 0.11s}
Rbc8 {+1.91/15 0.23s} 17. b4 {-0.57/12 0.11s} Bd6 {+1.98/13 0.045s}
18. Rfd1 {-1.01/11 0.12s} Nb6 {+2.32/14 0.071s} 19. Bg5 {-1.09/11 0.10s}
h6 {+2.17/16 0.28s} 20. Bxf6 {-0.99/13 0.10s} Qxf6 {+1.74/16 0.076s}
21. Rxd6 {-1.28/14 0.11s} Rxc3 {+1.80/16 0.094s} 22. Qd1 {-1.32/15 0.11s}
Nc4 {+1.95/16 0.072s} 23. Rd4 {-1.47/15 0.11s} Nxa3 {+1.71/17 0.39s}
24. Rf4 {-1.22/13 0.11s} Qe7 {+2.30/15 0.13s} 25. Qd2 {-1.67/12 0.10s}
Rb3 {+2.34/15 0.11s} 26. Ne5 {-1.59/12 0.11s} Bxg2 {+2.58/15 0.044s}
27. Kxg2 {-1.40/13 0.10s} Qc7 {+1.91/15 0.074s} 28. Nd7 {-0.77/13 0.11s}
Rc8 {+1.36/15 0.26s} 29. Nc5 {-0.91/14 0.11s} Nc4 {+2.77/14 0.053s}
30. Qe1 {-0.64/14 0.11s} Rb2 {+2.17/16 0.19s} 31. Rxa6 {-1.13/12 0.10s}
Rd8 {+2.18/16 0.069s} 32. Qa1 {-1.25/12 0.11s} Rxe2 {+1.83/15 0.18s}
33. Rd4 {-1.11/13 0.10s} Ne3+ {+1.91/15 0.092s} 34. Kf3 {-0.62/13 0.10s}
Rxd4 {+1.79/17 0.11s} 35. Qxd4 {-1.04/13 0.10s} Nf5 {+1.56/16 0.044s}
36. Qc3 {-1.22/14 0.11s} Re5 {+1.35/16 0.058s} 37. Kg2 {-1.09/14 0.11s}
Kh7 {+1.49/15 0.057s} 38. Ra7 {-0.85/11 0.11s} Qxa7 {+1.43/18 0.15s}
39. Qxe5 {-1.49/16 0.11s} Qa8+ {+1.31/19 0.18s} 40. Qe4 {-1.24/14 0.11s}
Qxe4+ {+1.23/15 0.062s} 41. Nxe4 {-1.40/17 0.10s} e5 {+1.16/17 0.16s}
42. h4 {-1.12/14 0.096s} h5 {+1.48/15 0.044s} 43. Kf3 {-1.35/16 0.10s}
Nd4+ {+1.50/16 0.049s} 44. Ke3 {-1.40/16 0.10s} Kg6 {+1.44/17 0.086s}
45. Kd2 {-1.32/17 0.10s} Kf5 {+1.42/16 0.051s} 46. Nd6+ {-1.42/18 0.10s}
Ke6 {+1.59/17 0.049s} 47. Ne8 {-1.42/19 0.10s} g6 {+1.39/16 0.055s}
48. Kd3 {-1.38/18 0.10s} f6 {+1.55/16 0.050s} 49. Nc7+ {-1.33/18 0.10s}
Kf5 {+1.43/17 0.074s} 50. Nd5 {-1.34/16 0.10s} g5 {+1.41/16 0.054s}
51. Nc7 {-1.43/18 0.10s} gxh4 {+2.13/16 0.071s} 52. gxh4 {-1.77/18 0.10s}
Kg4 {+2.26/17 0.066s} 53. Ke4 {-1.85/16 0.099s} Nc6 {+2.33/16 0.079s}
54. Na6 {-2.67/14 0.10s} Kxh4 {+3.73/16 0.11s} 55. Kd5 {-2.50/16 0.10s}
Nd4 {+4.35/17 0.12s} 56. f4 {-2.92/15 0.10s} Kg3 {+5.38/17 0.079s}
57. fxe5 {-4.11/13 0.095s} fxe5 {+5.51/17 0.046s} 58. Nc5 {-5.64/15 0.097s}
h4 {+5.65/18 0.044s} 59. Kxe5 {-8.37/15 0.098s} Nf3+ {+6.36/17 0.076s}
60. Ke4 {-10.88/15 0.10s} h3 {+7.01/17 0.048s} 61. Ke3 {-12.62/16 0.10s}
h2 {+7.03/19 0.17s} 62. Ne4+ {-12.72/14 0.098s} Kg2 {+7.65/19 0.14s}
63. Nf2 {-13.53/16 0.11s} Nd4 {+7.76/17 0.068s} 64. Kxd4 {-14.21/15 0.10s}
Kxf2 {+7.90/18 0.045s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:19:27.253 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:16.031 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. e3 {+0.22/11 0.037s} O-O {-0.18/10 0.088s}
6. Bd3 {+0.23/12 0.038s} dxc4 {-0.10/13 0.063s} 7. Bxc4 {+0.29/15 0.12s}
c5 {0.00/13 0.080s} 8. O-O {+0.13/13 0.12s} cxd4 {-0.11/13 0.12s}
9. exd4 {+0.18/13 0.039s} Nc6 {-0.04/13 0.11s} 10. Bf4 {+0.33/12 0.12s}
Na5 {+0.07/13 0.068s} 11. Bd3 {+0.48/14 0.12s} b6 {+0.09/12 0.067s}
12. Ne4 {+0.34/11 0.12s} Bb7 {+0.40/13 0.081s} 13. Qe2 {+0.24/11 0.040s}
Rc8 {+0.40/13 0.080s} 14. Rac1 {-0.02/11 0.12s} Nxe4 {+0.45/13 0.12s}
15. Bxe4 {+0.09/14 0.12s} Bxe4 {+0.30/13 0.075s} 16. Qxe4 {+0.05/16 0.12s}
Qd7 {+0.43/14 0.11s} 17. Rfe1 {+0.30/12 0.038s} Rxc1 {+0.22/15 0.090s}
18. Rxc1 {+0.07/15 0.12s} Rc8 {+0.11/16 0.091s} 19. Rxc8+ {0.00/14 0.12s}
Qxc8 {+0.25/15 0.20s} 20. h3 {-0.21/13 0.12s} Qc6 {+0.32/13 0.065s}
21. Qe5 {-0.11/13 0.039s} Qd7 {+0.37/14 0.11s} 22. Qe4 {-0.10/12 0.12s}
Bf8 {+0.32/12 0.075s} 23. Ng5 {-0.10/15 0.12s} g6 {+0.34/15 0.085s}
24. Be5 {-0.24/13 0.12s} h6 {+0.24/15 0.074s} 25. Nf3 {-0.32/12 0.038s}
Nc6 {+0.21/15 0.11s} 26. Bf6 {-0.15/11 0.12s} Nb4 {+0.22/14 0.082s}
27. Qa8 {-0.50/14 0.12s} Qc7 {+0.32/12 0.11s} 28. Be5 {0.00/18 0.12s}
Qc6 {-0.02/14 0.11s} 29. Qxa7 {0.00/13 0.057s} Qc1+ {-0.06/15 0.070s}
30. Kh2 {+0.32/17 0.12s} Qxb2 {+0.09/17 0.12s} 31. d5 {+1.37/16 0.12s}
Qxa2 {-1.43/15 0.082s} 32. Qxa2 {+1.40/16 0.039s} Nxa2 {-1.23/18 0.072s}
33. d6 {+1.55/17 0.12s} Nb4 {-1.01/18 0.070s} 34. Nd4 {+1.43/17 0.12s}
f6 {-0.91/17 0.10s} 35. d7 {+1.21/17 0.12s} Be7 {-0.95/18 0.092s}
36. Bc7 {+1.27/15 0.039s} e5 {-0.78/17 0.11s} 37. Ne6 {+1.23/17 0.13s}
b5 {-0.83/17 0.086s} 38. Bd6 {+1.06/17 0.12s} Nc6 {-0.90/18 0.082s}
39. Bxe7 {+0.88/19 0.12s} Kf7 {-0.90/19 0.091s} 40. d8=Q {+0.92/16 0.040s}
Nxd8 {-0.90/19 0.094s} 41. Bxd8 {+0.82/17 0.12s} Kxe6 {-0.65/18 0.15s}
42. Ba5 {+0.99/16 0.12s} Kd5 {-0.79/16 0.073s} 43. Kg3 {+1.06/16 0.12s}
Kc4 {-1.03/16 0.21s} 44. Bd8 {+1.06/16 0.039s} f5 {-0.41/15 0.12s}
45. Bf6 {+0.97/16 0.12s} e4 {-0.41/15 0.12s} 46. Bg7 {+1.11/15 0.12s}
b4 {-0.65/14 0.080s} 47. Kf4 {+0.91/15 0.12s} Kd3 {-0.28/15 0.092s}
48. Bxh6 {+0.72/14 0.040s} Ke2 {-0.26/15 0.077s} 49. g4 {+0.19/15 0.12s}
Kxf2 {+0.97/15 0.10s} 50. gxf5 {-0.10/16 0.12s} gxf5 {+1.16/16 0.079s}
51. Bg7 {-0.03/18 0.12s} b3 {+1.09/15 0.088s} 52. h4 {-0.13/17 0.040s}
e3 {+0.03/16 0.083s} 53. Bd4 {0.00/18 0.12s} Ke2 {+0.05/17 0.092s}
54. h5 {0.00/18 0.12s} Kd3 {0.00/16 0.15s} 55. h6 {0.00/17 0.12s}
e2 {+0.05/17 0.14s} 56. Bf2 {0.00/16 0.039s} b2 {+0.04/16 0.072s}
57. h7 {0.00/16 0.12s} b1=Q {+0.05/15 0.093s} 58. h8=Q {-0.10/16 0.12s}
Qb4+ {+0.01/15 0.12s} 59. Kg5 {0.00/15 0.040s} e1=Q {+0.02/14 0.073s}
60. Qh3+ {0.00/15 0.12s} Kc4 {+0.05/14 0.066s} 61. Bxe1 {0.00/17 0.12s}
Qxe1 {+0.05/14 0.096s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:27.831 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:18.001 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.30/11 0.064s} exd5 {-0.29/12 0.040s}
6. Bg5 {+0.20/12 0.096s} O-O {-0.14/12 0.038s} 7. e3 {+0.17/13 0.080s}
Nc6 {-0.38/12 0.12s} 8. Bd3 {+0.36/13 0.084s} h6 {-0.24/14 0.12s}
9. Bh4 {+0.40/13 0.12s} Nb4 {-0.14/12 0.039s} 10. Bb1 {+0.51/12 0.069s}
Ne4 {-0.39/13 0.12s} 11. Bxe7 {+0.62/14 0.087s} Qxe7 {-0.28/15 0.12s}
12. a3 {+0.55/13 0.066s} Nxc3 {-0.50/15 0.12s} 13. bxc3 {+0.46/16 0.20s}
Nc6 {-0.28/13 0.039s} 14. O-O {+0.48/15 0.11s} Bg4 {-0.21/13 0.12s}
15. h3 {+0.75/13 0.078s} Bh5 {-0.16/14 0.12s} 16. Qd3 {+0.68/13 0.074s}
Bg6 {-0.21/12 0.12s} 17. Qb5 {+0.88/16 0.066s} Qd6 {-0.65/12 0.077s}
18. Bxg6 {+1.46/13 0.085s} fxg6 {-0.77/14 0.12s} 19. c4 {+1.52/14 0.12s}
dxc4 {-0.70/12 0.052s} 20. Rfc1 {+1.59/14 0.11s} a6 {-0.91/12 0.12s}
21. Qxc4+ {+1.69/13 0.077s} Kh7 {-0.94/14 0.12s} 22. a4 {+1.44/14 0.091s}
Rae8 {-0.96/13 0.12s} 23. Rab1 {+1.41/15 0.13s} Rb8 {-0.94/13 0.039s}
24. Qc2 {+1.79/12 0.091s} Qe6 {-1.02/11 0.12s} 25. Rb2 {+2.05/13 0.071s}
Rf6 {-1.27/11 0.12s} 26. Nd2 {+1.84/12 0.096s} a5 {-0.76/9 0.043s}
27. Rb5 {+2.51/12 0.080s} Qg8 {-1.67/11 0.12s} 28. Qb1 {+2.53/13 0.073s}
Qc8 {-1.38/12 0.12s} 29. d5 {+2.57/13 0.079s} Ne7 {-1.47/14 0.12s}
30. e4 {+2.93/13 0.10s} c6 {-1.51/14 0.069s} 31. e5 {+2.62/14 0.14s}
Rxf2 {-1.22/15 0.12s} 32. Kxf2 {+2.38/14 0.076s} Qf8+ {-1.29/12 0.039s}
33. Nf3 {+1.70/14 0.086s} cxb5 {-1.55/15 0.12s} 34. Qxb5 {+1.61/15 0.078s}
Rd8 {-1.69/13 0.12s} 35. d6 {+2.50/13 0.073s} Nc6 {-1.69/15 0.12s}
36. Rc5 {+3.00/13 0.12s} Qf7 {-1.25/11 0.046s} 37. Kg3 {+3.09/14 0.14s}
Rf8 {-0.96/12 0.12s} 38. Qc4 {+3.50/15 0.091s} Qf5 {-1.58/13 0.12s}
39. e6 {+3.55/14 0.068s} Qf6 {-2.71/13 0.12s} 40. d7 {+3.24/14 0.074s}
Qe7 {-1.20/12 0.038s} 41. Rxc6 {+3.15/15 0.12s} bxc6 {-2.43/16 0.12s}
42. Qxc6 {+3.42/16 0.070s} Rf5 {-2.57/14 0.12s} 43. Kh2 {+3.38/16 0.10s}
g5 {-3.17/14 0.12s} 44. Nd4 {+5.77/15 0.12s} Rf8 {-4.21/11 0.064s}
45. Qe4+ {+9.83/13 0.13s} Kg8 {-5.51/14 0.12s} 46. Qd5 {+14.57/14 0.14s}
g4 {-12.61/13 0.12s} 47. Nc6 {+17.42/13 0.087s} Qa3 {-16.55/10 0.046s}
48. e7+ {+18.33/15 0.076s} Kh7 {-18.30/13 0.12s} 49. Qe4+ {+18.72/16 0.075s}
Kg8 {-19.10/13 0.12s} 50. exf8=Q+ {+19.21/16 0.088s} Qxf8 {-19.10/15 0.040s}
51. Qe8 {+21.78/16 0.21s} Kh7 {-M10/19 0.12s} 52. Qxf8 {+M9/19 0.068s}
g3+ {-M8/22 0.12s} 53. Kg1 {+M7/22 0.11s} Kg6 {-M6/30 0.12s}
54. Ne5+ {+M5/21 0.068s} Kh7 {-M4/111 0.038s} 55. d8=Q {+M3/25 0.072s}
g5 {-M2/128 0.017s} 56. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:27.441 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:18.360 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} g6 {book} 2. g3 {book} Bg7 {book} 3. Bg2 {book} e5 {book}
4. e4 {book} Nc6 {book} 5. c3 {+0.26/14 0.11s} Nf6 {-0.13/13 0.12s}
6. d4 {+0.33/13 0.067s} Nxe4 {-0.09/13 0.12s} 7. dxe5 {+0.28/13 0.088s}
d5 {+0.03/14 0.12s} 8. exd6 {+0.12/13 0.051s} O-O {-0.08/13 0.11s}
9. O-O {+0.17/14 0.056s} Nxd6 {+0.04/13 0.12s} 10. Bg5 {+0.02/13 0.064s}
f6 {-0.42/14 0.12s} 11. Bf4 {+0.64/11 0.067s} Be6 {-0.42/13 0.12s}
12. Nbd2 {+0.56/12 0.057s} Re8 {-0.45/13 0.11s} 13. Re1 {+0.83/14 0.25s}
Nf5 {-0.45/11 0.10s} 14. Nb3 {+1.16/11 0.048s} Bf8 {-0.67/11 0.10s}
15. Qxd8 {+1.51/12 0.052s} Raxd8 {-0.72/14 0.11s} 16. Bxc7 {+1.56/14 0.14s}
Rd7 {-0.77/12 0.10s} 17. Bf4 {+1.81/13 0.061s} g5 {-1.17/14 0.11s}
18. Rxe6 {+2.06/13 0.051s} Rxe6 {-1.38/14 0.11s} 19. Bh3 {+1.20/16 0.056s}
Ng7 {-1.14/14 0.10s} 20. Be3 {+1.63/14 0.10s} Rd5 {-1.14/15 0.11s}
21. Bxe6+ {+1.59/14 0.15s} Nxe6 {-1.04/16 0.11s} 22. Kf1 {+1.66/14 0.16s}
Kf7 {-0.99/14 0.11s} 23. Ke2 {+1.98/15 0.15s} b6 {-0.96/12 0.11s}
24. Rd1 {+2.35/14 0.057s} Rxd1 {-1.10/12 0.099s} 25. Kxd1 {+2.04/13 0.042s}
Kg6 {-1.12/14 0.11s} 26. Ke2 {+2.20/13 0.064s} Kf5 {-0.93/14 0.11s}
27. h3 {+2.39/13 0.077s} h5 {-1.18/13 0.11s} 28. Kd3 {+2.30/15 0.075s}
Ne5+ {-1.13/13 0.11s} 29. Nxe5 {+2.29/13 0.057s} Kxe5 {-1.70/12 0.11s}
30. f3 {+2.39/14 0.14s} Bd6 {-1.17/14 0.11s} 31. Nd4 {+2.40/13 0.067s}
Nxd4 {-1.39/15 0.11s} 32. Bxd4+ {+2.70/14 0.048s} Ke6 {-1.55/16 0.10s}
33. g4 {+2.64/17 0.098s} h4 {-1.61/18 0.11s} 34. Kc4 {+2.91/15 0.062s}
Be5 {-1.37/14 0.098s} 35. Be3 {+3.25/16 0.069s} Bd6 {-1.80/13 0.10s}
36. a4 {+3.56/16 0.061s} Bc5 {-2.23/14 0.10s} 37. Bxc5 {+3.65/18 0.11s}
bxc5 {-3.85/15 0.11s} 38. Kxc5 {+4.58/20 0.17s} Ke5 {-4.55/14 0.11s}
39. c4 {+4.94/18 0.096s} f5 {-4.66/15 0.10s} 40. gxf5 {+10.21/16 0.062s}
Kxf5 {-5.51/14 0.096s} 41. Kd6 {+9.33/16 0.053s} Kf4 {-12.27/15 0.10s}
42. c5 {+11.59/18 0.072s} Kxf3 {-13.55/14 0.10s} 43. c6 {+12.18/18 0.064s}
g4 {-14.76/14 0.10s} 44. hxg4 {+12.74/18 0.061s} h3 {-14.66/17 0.10s}
45. c7 {+14.89/17 0.086s} h2 {-14.36/16 0.10s} 46. c8=Q {+16.60/15 0.078s}
Kf2 {-15.74/13 0.10s} 47. Qa8 {+12.58/16 0.063s} Kg1 {-17.45/15 0.096s}
48. Qxa7+ {+12.76/14 0.056s} Kg2 {-21.37/16 0.10s} 49. Qb7+ {+19.99/18 0.074s}
Kg1 {-29.27/16 0.10s} 50. g5 {+20.76/19 0.11s} h1=R {-35.28/17 0.099s}
51. Qxh1+ {+20.91/19 0.12s}
Kxh1 {-M20/20 0.098s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:29.113 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:19.923 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} g6 {book} 2. g3 {book} Bg7 {book} 3. Bg2 {book} e5 {book}
4. e4 {book} Nc6 {book} 5. O-O {+0.09/13 0.12s} Nge7 {-0.37/13 0.085s}
6. c3 {+0.58/13 0.12s} O-O {-0.22/14 0.048s} 7. d4 {+0.55/14 0.11s}
exd4 {-0.15/14 0.062s} 8. cxd4 {-0.11/14 0.12s} d5 {-0.10/13 0.047s}
9. exd5 {-0.11/12 0.10s} Qxd5 {+0.16/13 0.070s} 10. Nc3 {-0.27/12 0.12s}
Qa5 {+0.22/12 0.048s} 11. Be3 {-0.30/11 0.11s} Nf5 {+0.50/12 0.057s}
12. Bd2 {+0.38/11 0.11s} Be6 {+0.19/14 0.18s} 13. Ng5 {+0.73/12 0.11s}
Bc4 {+0.70/11 0.073s} 14. Re1 {+0.03/12 0.10s} Bxd4 {+0.43/12 0.10s}
15. Bxc6 {-0.55/12 0.10s} bxc6 {+0.72/12 0.067s} 16. g4 {-0.79/13 0.11s}
Nh4 {+1.23/12 0.058s} 17. Nf3 {-0.73/12 0.11s} Nxf3+ {+0.54/12 0.069s}
18. Qxf3 {-0.96/13 0.12s} Rab8 {+0.63/12 0.085s} 19. Qf4 {-1.11/12 0.10s}
Rbd8 {+1.00/14 0.20s} 20. Rac1 {-0.70/12 0.11s} Be6 {+0.82/12 0.12s}
21. Ne4 {-0.89/11 0.10s} Qb6 {+1.03/13 0.094s} 22. Be3 {-0.75/13 0.11s}
f5 {+1.26/12 0.053s} 23. gxf5 {-1.09/12 0.10s} Bxf5 {+1.31/12 0.056s}
24. Ng5 {-1.01/13 0.10s} c5 {+0.83/12 0.15s} 25. Qh4 {-1.01/12 0.11s}
Rd7 {+0.97/13 0.096s} 26. b3 {-0.99/12 0.10s} Qf6 {+1.32/11 0.063s}
27. Qg3 {-0.95/11 0.10s} Re7 {+1.67/13 0.051s} 28. Bxd4 {-1.27/13 0.11s}
cxd4 {+1.55/13 0.076s} 29. Rxe7 {-0.46/13 0.11s} Qxe7 {+1.57/13 0.046s}
30. Rxc7 {-0.76/13 0.11s} Qe1+ {+0.64/13 0.090s} 31. Kg2 Be4+ {+0.42/14 0.25s}
32. Nxe4 {-0.31/13 0.11s} Qxe4+ {+0.19/15 0.091s} 33. f3 {0.00/13 0.10s}
Qe3 {+0.45/16 0.25s} 34. Qg4 {-0.72/13 0.11s} Rf5 {+0.50/13 0.085s}
35. Rxa7 {-1.56/10 0.11s} Rg5 {+7.57/15 0.10s} 36. Ra8+ {-7.25/10 0.11s}
Kg7 {+7.90/14 0.047s} 37. Ra7+ {-8.75/10 0.11s} Kh6 {+8.53/14 0.060s}
38. Rf7 {-9.05/11 0.10s} Rxg4+ {+8.67/12 0.048s} 39. fxg4 {-12.59/13 0.10s}
d3 {+11.24/14 0.13s} 40. Rd7 {-13.37/14 0.11s} Qe6 {+13.23/15 0.075s}
41. Rxd3 {-13.77/12 0.10s} Qe2+ {+13.59/13 0.11s} 42. Kg3 {-15.20/13 0.11s}
Qxd3+ {+13.68/13 0.054s} 43. Kf4 {-15.77/13 0.11s} Qd6+ {+14.23/13 0.079s}
44. Ke4 {-15.37/12 0.11s} Qxh2 {+15.04/14 0.075s} 45. b4 {-16.32/14 0.11s}
Qxa2 {+16.26/14 0.067s} 46. Kd4 {-17.96/15 0.11s} Qf2+ {+16.90/15 0.092s}
47. Kc4 {-17.35/13 0.11s} Qb6 {+17.21/16 0.083s} 48. Kb3 {-18.85/14 0.11s}
Qc6 {+17.88/16 0.088s} 49. Kb2 {-29.98/15 0.11s} Kg5 {+18.94/17 0.055s}
50. Kb3 {-29.61/15 0.099s} Kxg4 {+19.03/16 0.074s} 51. b5 {-M18/16 0.11s}
Qxb5+ {+20.34/16 0.052s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:30.066 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:21.017 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Classical, h3 system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.98/17 0.47s} O-O {-0.70/14 0.20s}
6. Bd3 {+0.92/16 0.11s} c5 {-0.58/16 0.14s} 7. d5 {+1.14/16 0.18s}
e6 {-0.61/16 0.094s} 8. O-O {+0.69/16 0.13s} exd5 {-0.75/16 0.14s}
9. exd5 {+0.94/16 0.060s} Na6 {-0.49/15 0.10s} 10. Bxa6 {+0.69/15 0.20s}
bxa6 {-0.34/14 0.072s} 11. Re1 {+0.58/15 0.086s} h6 {-0.28/14 0.058s}
12. Nd2 {+1.08/15 0.20s} a5 {-0.52/15 0.25s} 13. Rb1 {+0.83/16 0.23s}
Re8 {-0.47/16 0.22s} 14. Rxe8+ {+0.77/15 0.080s} Nxe8 {-0.43/14 0.052s}
15. Nf1 {+0.66/15 0.082s} Bd7 {-0.55/16 0.13s} 16. Bd2 {+0.51/13 0.065s}
a4 {-0.44/16 0.081s} 17. Qf3 {+0.46/15 0.11s} Qh4 {-0.46/16 0.24s}
18. Re1 {+0.66/14 0.16s} Rb8 {-0.49/16 0.21s} 19. b3 {+0.74/14 0.038s}
axb3 {-0.35/14 0.040s} 20. axb3 {+0.99/15 0.063s} a5 {-0.59/15 0.11s}
21. Ra1 {+0.43/16 0.21s} c4 {-0.66/16 0.19s} 22. bxc4 {+0.49/17 0.11s}
a4 {-0.14/16 0.14s} 23. Qe2 {+0.35/17 0.11s} Nf6 {-0.14/14 0.069s}
24. Ra3 {+0.37/18 0.15s} Ra8 {-0.02/15 0.15s} 25. Qd3 {-0.10/16 0.12s}
Bf5 {-0.05/19 0.060s} 26. Qe2 {-0.07/14 0.020s} Bd7 {+0.03/25 0.22s}
27. Ra2 {+0.33/16 0.15s} Re8 {-0.01/15 0.14s} 28. Qd3 {+0.15/16 0.062s}
Ne4 {-0.37/15 0.14s} 29. Nxe4 {+0.08/17 0.10s} Rxe4 {-0.05/15 0.061s}
30. g3 {+0.41/15 0.065s} Qe7 {+0.05/16 0.035s} 31. Be3 {+0.14/16 0.12s}
Qe8 {-0.07/18 0.17s} 32. Nd2 {+0.37/15 0.043s} Re5 {-0.25/18 0.14s}
33. h4 {+0.06/16 0.15s} Bh3 {-0.16/13 0.081s} 34. Qa3 {+0.54/13 0.049s}
Bd7 {-0.06/15 0.13s} 35. Kg2 {+0.30/14 0.070s} Kh7 {-0.04/13 0.047s}
36. Kh2 {+0.37/17 0.20s} Qe7 {-0.05/15 0.048s} 37. Qd3 {+0.27/16 0.15s}
Bf5 {-0.27/21 0.17s} 38. Qa3 {-0.05/21 0.13s} Bd7 {-0.07/25 0.13s}
39. Qd3 {-0.05/17 0.11s} Bf5 {-0.07/19 0.12s} 40. Qa3 {+0.09/20 0.11s}
Bd7 {-0.06/23 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:19:35.740 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:21.329 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.70/15 0.19s} O-O {-1.04/14 0.098s}
6. O-O {+0.81/16 0.17s} e5 {-0.92/15 0.23s} 7. dxe5 {+0.71/15 0.097s}
dxe5 {-0.73/13 0.050s} 8. Nxe5 {+0.67/15 0.29s} Nxe4 {-0.68/16 0.074s}
9. Nxe4 {+0.80/15 0.086s} Bxe5 {-0.57/14 0.060s} 10. c3 {+0.62/15 0.23s}
Qh4 {-0.65/14 0.15s} 11. f4 {+1.55/15 0.078s} Bg7 {-1.42/14 0.11s}
12. Ng5 {+1.63/14 0.065s} Nd7 {-1.85/14 0.26s} 13. Be3 {+1.64/14 0.18s}
a5 {-1.97/16 0.30s} 14. g3 {+1.90/15 0.088s} Qh6 {-2.56/15 0.24s}
15. Bc4 {+2.13/15 0.096s} Bf6 {-1.86/15 0.051s} 16. Qe2 {+2.22/15 0.11s}
a4 {-1.90/16 0.13s} 17. a3 {+2.07/16 0.30s} Qg7 {-1.85/17 0.17s}
18. Rad1 {+2.34/14 0.055s} b6 {-1.98/14 0.19s} 19. Rfe1 {+2.42/14 0.10s}
h6 {-2.62/15 0.20s} 20. Ne4 {+2.46/15 0.089s} Be7 {-2.98/15 0.15s}
21. Bd4 {+3.12/15 0.20s} Nf6 {-2.52/13 0.053s} 22. Bd5 {+3.25/13 0.047s}
Ra5 {-2.46/13 0.067s} 23. Be5 {+3.04/15 0.19s} Rd8 {-3.23/14 0.16s}
24. Qc4 {+3.75/16 0.14s} Rc5 {-3.09/15 0.13s} 25. Bxf6 {+4.01/16 0.052s}
Rxc4 {-3.02/13 0.027s} 26. Bxg7 {+4.14/16 0.048s} Rxd5 {-2.94/14 0.069s}
27. Rxd5 {+4.09/15 0.046s} Kxg7 {-2.98/15 0.053s} 28. Rd4 {+4.06/16 0.071s}
Be6 {-2.80/15 0.046s} 29. Kf2 {+3.71/16 0.081s} b5 {-2.74/15 0.078s}
30. Rxc4 {+3.74/17 0.047s} Bxc4 {-2.68/17 0.043s} 31. Rd1 {+3.88/16 0.20s}
Be6 {-2.74/16 0.085s} 32. c4 {+4.17/15 0.056s} bxc4 {-3.15/17 0.27s}
33. Nc3 {+4.45/15 0.064s} Bc5+ {-3.01/17 0.17s} 34. Ke1 {+4.33/16 0.18s}
g5 {-2.92/15 0.041s} 35. Nxa4 {+4.73/17 0.16s} Be3 {-3.27/16 0.18s}
36. fxg5 {+4.81/14 0.055s} hxg5 {-3.50/17 0.14s} 37. Nc3 {+4.55/15 0.087s}
Bc5 {-3.41/14 0.053s} 38. a4 {+5.17/15 0.076s} f5 {-3.96/15 0.14s}
39. Ke2 {+5.37/14 0.041s} f4 {-4.04/15 0.12s} 40. Kf3 {+5.60/15 0.058s}
fxg3 {-4.21/14 0.062s} 41. hxg3 {+5.50/15 0.092s} Bb6 {-4.10/15 0.13s}
42. Ke4 {+5.82/13 0.076s} c6 {-3.77/14 0.074s} 43. Rd6 {+5.59/18 0.31s}
Bc8 {-3.40/14 0.030s} 44. g4 {+5.73/19 0.088s} Bc5 {-4.58/16 0.16s}
45. Rxc6 {+6.35/18 0.047s} Bb7 {-3.28/17 0.026s} 46. Kd5 {+6.43/17 0.049s}
Bb4 {-3.32/17 0.044s} 47. Na2 {+6.77/16 0.048s} Bd2 {-4.11/17 0.10s}
48. Nc3 {+6.76/20 0.22s} Bc1 {-4.33/18 0.10s} 49. Nd1 {+6.91/21 0.14s}
Bd2 {-4.38/19 0.071s} 50. Kc5 {+7.01/18 0.062s} Bxc6 {-4.65/19 0.21s}
51. Kxc6 {+7.18/18 0.079s} Kf7 {-4.85/19 0.15s} 52. Kd5 {+7.46/18 0.084s}
Ke8 {-5.07/19 0.13s} 53. Kxc4 {+7.84/18 0.042s} Kd7 {-4.94/16 0.11s}
54. b4 {+8.00/18 0.089s} Bf4 {-5.18/18 0.11s} 55. Nc3 {+8.09/17 0.069s}
Bc7 {-5.52/17 0.10s} 56. Ne4 {+9.20/16 0.061s} Bf4 {-5.79/18 0.10s}
57. a5 {+10.42/17 0.096s} Kc8 {-6.42/19 0.10s} 58. b5 {+10.68/17 0.042s}
Kc7 {-5.66/16 0.051s} 59. Kd5 {+9.60/21 0.11s} Kb8 {-7.82/17 0.071s}
60. Kc6 {+14.62/20 0.090s} Bc1 {-9.68/20 0.14s} 61. b6 {+16.44/18 0.052s}
Be3 {-8.65/18 0.064s} 62. Nf6 {+19.13/21 0.053s} Bf4 {-13.20/22 0.14s}
63. Nd7+ {+19.40/21 0.092s} Ka8 {-13.81/19 0.057s} 64. a6 {+19.78/21 0.048s}
Bg3 {-14.04/20 0.043s} 65. Nc5 {+21.72/21 0.049s} Kb8 {-16.23/18 0.11s}
66. Ne6 {+M15/29 0.14s} Be5 {-23.93/21 0.16s} 67. a7+ {+M13/37 0.18s}
Ka8 {-19.05/17 0.093s} 68. Nc7+ {+M11/47 0.22s} Bxc7 {-8.91/1 0s}
69. b7+ {+M9/53 0.33s} Kxa7 {-3.22/1 0s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:19:37.818 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:25.565 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.21/11 0.051s} g6 {-0.06/12 0.12s}
6. e3 {+0.11/10 0.038s} Nf6 {+0.14/13 0.11s} 7. Be2 {+0.26/13 0.12s}
Bg7 {+0.02/14 0.12s} 8. O-O {+0.23/13 0.12s} Nc6 {+0.01/13 0.12s}
9. b4 {+0.17/12 0.040s} O-O {-0.14/13 0.12s} 10. Qb3 {+0.62/12 0.12s}
a5 {+0.09/12 0.12s} 11. b5 {+0.47/15 0.12s} Ne7 {-0.18/15 0.12s}
12. Bb2 {+0.53/13 0.12s} c6 {+0.07/12 0.12s} 13. d5 {+0.54/12 0.066s}
cxd5 {0.00/12 0.11s} 14. cxd5 {+0.35/14 0.12s} b6 {+0.03/13 0.10s}
15. f3 {+0.25/12 0.039s} exf3 {+0.03/12 0.11s} 16. Bxf3 {+0.25/12 0.12s}
Bb7 {+0.04/12 0.12s} 17. Rac1 {+0.09/12 0.12s} Rf7 {+0.03/13 0.11s}
18. e4 {+0.07/12 0.12s} Bh6 {+0.24/12 0.12s} 19. Qc2 {+0.10/10 0.039s}
Rc8 {+0.31/11 0.10s} 20. Qd3 {0.00/12 0.12s} Nd7 {+0.54/12 0.11s}
21. Qe2 {-0.05/11 0.12s} Ne5 {+0.37/11 0.11s} 22. a4 {-0.06/10 0.12s}
fxe4 {+0.75/12 0.10s} 23. Bxe4 {-0.32/11 0.039s} Nf5 {+0.53/13 0.11s}
24. Rce1 {-0.11/12 0.12s} Be3+ {+0.51/13 0.11s} 25. Kh1 {-0.86/14 0.12s}
Bd4 {+0.27/14 0.11s} 26. Nd1 {-0.85/15 0.12s} Qh4 {+0.37/14 0.11s}
27. Bxf5 {-0.54/14 0.040s} gxf5 {-0.16/13 0.10s} 28. Bxd4 {-0.10/14 0.12s}
Qxd4 {+0.16/13 0.10s} 29. Ne3 {+0.24/14 0.12s} f4 {+0.15/14 0.11s}
30. Ng4 {-0.32/14 0.12s} Nxg4 {+0.14/15 0.11s} 31. Qxg4+ {+0.02/12 0.045s}
Kh8 {-0.16/14 0.10s} 32. Nf3 {-0.40/14 0.12s} Qxd5 {0.00/15 0.11s}
33. Qh4 {-0.64/13 0.12s} Qa2 {+1.17/12 0.10s} 34. Rc1 {-0.85/13 0.12s}
Rg8 {+1.38/13 0.097s} 35. Qf2 {-0.80/11 0.039s} Qxa4 {+1.27/15 0.11s}
36. Qxb6 {-1.10/12 0.12s} Rfg7 {+1.42/13 0.11s} 37. Rce1 {-1.63/11 0.12s}
Qb4 {+1.83/14 0.10s} 38. Re2 {-1.12/13 0.12s} a4 {+2.07/13 0.11s}
39. Nh4 {-1.57/12 0.096s} Ba8 {+2.56/12 0.11s} 40. Qa6 {-1.47/10 0.040s}
Rg4 {+3.92/14 0.10s} 41. Nf3 {-3.84/14 0.12s} Qc4 {+5.33/14 0.096s}
42. Ref2 {-5.84/14 0.12s} Rxg2 {+6.72/14 0.10s} 43. Qxd6 {-5.99/16 0.12s}
Rxf2 {+7.08/15 0.11s} 44. Qf6+ {-6.50/15 0.055s} Rg7 45. Qd8+ {-7.18/17 0.12s}
Qg8 {+7.40/16 0.10s} 46. Qxg8+ {-8.17/17 0.12s} Rxg8 {+7.75/16 0.11s}
47. Rxf2 {-6.87/15 0.039s} a3 {+7.86/17 0.11s} 48. h4 {-8.61/17 0.12s}
Rg3 {+8.20/16 0.10s} 49. Kh2 {-7.03/14 0.12s} Bxf3 {+8.33/16 0.11s}
50. b6 {-7.54/13 0.12s} Kg7 {+8.48/15 0.11s} 51. Rd2 {-7.00/13 0.041s}
Kf6 {+8.75/15 0.11s} 52. Rf2 {-7.58/13 0.12s} Ke5 {+9.82/13 0.11s}
53. h5 {-8.80/14 0.12s} Bd5 {+10.32/13 0.11s} 54. b7 {-9.40/13 0.12s}
Bxb7 {+11.61/14 0.10s} 55. Rf1 {-10.58/12 0.054s} a2 {+20.82/15 0.11s}
56. Re1+ {-17.80/15 0.12s} Be4 {+20.72/15 0.10s} 57. Rc1 {-19.31/16 0.12s}
Rg5 {+M29/18 0.11s} 58. Kh3 {-23.71/13 0.052s} Bf3 {+M27/21 0.097s}
59. Re1+ {-M14/20 0.12s} Kf5 {+M13/23 0.11s} 60. Kh2 {-M12/26 0.12s}
Rxh5+ {+M11/28 0.11s} 61. Kg1 {-M10/27 0.038s} Rh1+ {+M9/30 0.10s}
62. Kf2 {-M8/32 0.12s} Rxe1 {+M7/34 0.10s} 63. Kxf3 {-M6/49 0.12s}
a1=Q {+M5/46 0.098s} 64. Kf2 {-M4/128 0.049s} Qc3 {+M3/128 0.058s}
65. Kg2 {-M2/128 0.016s} Qg3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:35.068 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:25.940 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "96"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.16/14 0.12s} Nf6 {-0.04/10 0.036s}
6. d5 {+0.18/12 0.12s} Be7 {+0.10/12 0.038s} 7. Nh3 {+0.28/13 0.11s}
Nbd7 {-0.06/14 0.12s} 8. Nf4 {+0.27/15 0.11s} Ne5 {-0.14/15 0.12s}
9. g3 {+0.46/14 0.12s} c6 {-0.21/11 0.039s} 10. b3 {+0.27/13 0.12s}
O-O {-0.23/12 0.12s} 11. Bg2 {+0.30/13 0.12s} Bd7 {+0.01/11 0.12s}
12. O-O {+0.37/13 0.12s} Nfg4 {-0.23/11 0.12s} 13. h3 {+0.57/13 0.12s}
Nf6 {-0.56/11 0.039s} 14. Be3 {+0.45/12 0.12s} Qe8 {-0.05/12 0.12s}
15. f3 {+0.87/12 0.12s} Nh5 {-0.56/11 0.12s} 16. Nxh5 {+0.84/12 0.13s}
Qxh5 {-0.62/12 0.12s} 17. Qd2 {+0.64/11 0.11s} b5 {-0.80/10 0.044s}
18. dxc6 {+1.65/11 0.11s} Bxc6 {-0.91/12 0.12s} 19. cxb5 {+1.37/12 0.11s}
exf3 {-0.69/14 0.12s} 20. bxc6 {+1.01/14 0.099s} fxg2 {-0.71/15 0.12s}
21. Kxg2 {+1.02/12 0.11s} Rac8 {-0.81/14 0.039s} 22. Nd5 {+1.36/14 0.11s}
Nxc6 {-0.96/14 0.12s} 23. Rac1 {+1.13/12 0.10s} Bf6 {-1.11/12 0.12s}
24. Rxc6 {+4.93/13 0.11s} Rxc6 {-3.60/14 0.12s} 25. Nxf6+ {+4.15/13 0.11s}
gxf6 {-3.56/13 0.040s} 26. Qd5+ {+3.97/14 0.11s} Kg7 {-3.50/16 0.12s}
27. Qxc6 {+4.38/14 0.11s} Qxe2+ {-3.74/15 0.12s} 28. Bf2 {+4.41/14 0.11s}
Qe4+ {-3.75/14 0.12s} 29. Qxe4 {+4.32/15 0.11s} fxe4 {-3.85/14 0.039s}
30. Rd1 {+4.28/15 0.11s} Rd8 {-3.51/14 0.12s} 31. Rc1 {+4.42/14 0.10s}
Rd7 {-3.51/13 0.12s} 32. Bd4 {+4.49/14 0.11s} Kg6 {-3.66/14 0.12s}
33. Rc8 {+4.84/12 0.10s} h5 {-3.75/11 0.063s} 34. Kf2 {+5.21/13 0.10s}
f5 {-4.41/12 0.12s} 35. Rg8+ {+5.70/14 0.10s} Kf7 {-4.54/12 0.12s}
36. Rg7+ {+6.07/16 0.10s} Ke6 {-5.05/15 0.040s} 37. Rxd7 {+6.73/17 0.10s}
Kxd7 {-5.54/16 0.12s} 38. Bxa7 {+7.43/15 0.10s} Ke7 {-5.84/13 0.12s}
39. Ke3 {+7.73/17 0.10s} h4 {-6.94/13 0.096s} 40. gxh4 {+8.46/17 0.10s}
Kf7 {-8.58/14 0.12s} 41. h5 {+9.17/16 0.10s} Kg7 {-8.68/15 0.056s}
42. Kf4 {+10.70/15 0.10s} Kh7 {-10.33/14 0.12s} 43. Kxf5 {+12.92/15 0.10s}
Kg7 {-12.65/15 0.12s} 44. Kxe4 {+20.41/15 0.10s} d5+ {-14.12/15 0.073s}
45. Kxd5 {+22.29/16 0.10s} Kh6 {-18.86/17 0.12s} 46. b4 {+24.25/17 0.098s}
Kxh5 {-19.95/17 0.039s} 47. b5 {+33.75/16 0.097s} Kh4 {-24.25/17 0.12s}
48. b6 {+M17/19 0.10s}
Kxh3 {-25.65/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:19:38.115 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:27.519 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Nb1 {+0.46/11 0.043s} Bb4+ {-0.76/16 0.28s}
6. Bd2 {+0.52/13 0.061s} Bxd2+ {-0.97/16 0.12s} 7. Nxd2 {+0.60/13 0.038s}
Nh6 {-0.95/17 0.26s} 8. c5 {+0.45/14 0.15s} O-O {-1.01/15 0.11s}
9. Ngf3 {+0.22/14 0.11s} b6 {-0.84/15 0.23s} 10. g3 {+0.40/12 0.11s}
bxc5 {-0.88/16 0.24s} 11. Bg2 {+0.48/13 0.12s} Qe7 {-1.12/14 0.092s}
12. O-O {+0.49/13 0.068s} Ng4 {-1.09/14 0.080s} 13. Rc1 {+0.84/13 0.099s}
Nxe5 {-0.78/14 0.062s} 14. Re1 {+0.91/13 0.14s} Na6 {-0.39/14 0.081s}
15. Nxe5 {+0.67/12 0.066s} Qxe5 {-0.57/16 0.084s} 16. Qa4 {+0.46/12 0.079s}
Rb8 {-0.63/16 0.22s} 17. b3 {+0.28/14 0.23s} Qf6 {-0.53/14 0.22s}
18. a3 {+0.57/12 0.076s} g6 {-0.76/14 0.15s} 19. Ne4 {+0.61/12 0.080s}
Qe6 {-0.84/14 0.13s} 20. b4 {+1.34/13 0.11s} cxb4 {-0.80/15 0.092s}
21. Rxc6 {+0.06/13 0.15s} Qa2 {-0.78/12 0.022s} 22. Qa5 {+0.90/12 0.067s}
Bb7 {-3.17/14 0.16s} 23. Nf6+ {+3.55/11 0.047s} Kh8 {-4.13/15 0.13s}
24. Qg5 {+4.52/13 0.077s} Rg8 {-5.68/13 0.086s} 25. Qe5 {+6.44/14 0.11s}
h6 {-7.59/11 0.12s} 26. Nxg8+ {+9.13/14 0.062s} Kxg8 {-10.20/15 0.057s}
27. Bd5 {+9.68/14 0.066s} Bxc6 {-10.72/14 0.11s} 28. Bxa2 {+9.76/14 0.041s}
b3 {-10.35/14 0.034s} 29. Bb1 {+9.66/14 0.057s} Rb5 {-11.44/15 0.16s}
30. Qxd4 {+10.46/13 0.047s} Nc5 {-12.13/15 0.13s} 31. a4 {+11.53/13 0.046s}
Nxa4 {-12.67/15 0.086s} 32. Qxa4 {+14.07/14 0.091s} b2 {-13.26/15 0.12s}
33. Qxa7 {+14.47/13 0.053s} Rb3 {-12.69/14 0.11s} 34. Qd4 {+14.72/14 0.063s}
Bb7 {-14.03/15 0.10s} 35. Ba2 {+18.27/15 0.080s} b1=Q {-15.49/13 0.066s}
36. Rxb1 {+19.61/16 0.084s} Rxb1+ {-16.49/15 0.036s} 37. Bxb1 {+19.75/15 0.048s}
Bc6 {-19.04/17 0.15s} 38. Bxg6 {+20.83/14 0.068s} h5 {-21.49/16 0.13s}
39. Bxf7+ {+23.80/14 0.084s} Kxf7 {-26.98/15 0.11s} 40. Qc4+ {+24.44/14 0.052s}
Kg7 {-29.26/16 0.068s} 41. Qxc6 {+24.04/16 0.12s} h4 {-27.88/14 0.051s}
42. Qd7+ {+24.44/16 0.12s} Kf8 {-30.72/17 0.097s} 43. Qd8+ {+24.44/18 0.086s}
Kf7 {-34.66/17 0.073s} 44. Qxh4 {+23.75/18 0.084s} Kg8 {-44.40/19 0.16s}
45. Qg4+ {+24.94/20 0.22s} Kf7 {-M24/18 0.044s} 46. Qg5 {+25.19/19 0.064s}
Ke6 {-39.95/18 0.064s} 47. Kg2 {+25.40/19 0.077s} Kd6 {-43.29/19 0.12s}
48. Qf5 {+25.53/20 0.16s} Kc6 {-43.35/20 0.059s} 49. Qd3 {+M23/19 0.074s}
Kc5 {-42.36/17 0.073s} 50. g4 {+M15/20 0.067s} Kc6 {-43.36/18 0.069s}
51. g5 {+M11/22 0.17s} Kc7 {-45.54/17 0.062s} 52. g6 {+M11/19 0.067s}
Kb6 {-M12/18 0.11s} 53. g7 {+M7/24 0.17s} Kc6 {-M8/20 0.069s}
54. g8=Q {+M5/30 0.16s} Kc7 {-M6/23 0.042s} 55. Qa8 {+M5/27 0.17s}
Kb6 {-28.27/1 0.001s} 56. Qb8+ {+M3/95 0.14s} Ka5 {-M2/128 0.018s}
57. Qbb5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:41.945 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:28.284 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Ne4 {+1.71/14 0.064s} Qa5+ {-0.51/12 0.079s}
6. Bd2 {+0.83/17 0.13s} Qxe5 {-0.35/12 0.074s} 7. Ng3 {+1.14/16 0.065s}
Nf6 {-0.20/13 0.13s} 8. Nf3 {+0.78/16 0.13s} Qd6 {-0.44/13 0.068s}
9. Qc2 {+0.74/17 0.18s} Be7 {-0.46/12 0.052s} 10. e3 {+0.55/16 0.24s}
dxe3 {-0.66/12 0.046s} 11. Bxe3 {+0.75/16 0.046s} O-O {-0.61/13 0.11s}
12. Be2 {+0.68/16 0.15s} c5 {-0.29/14 0.16s} 13. Rd1 {+0.87/17 0.14s}
Qc7 {-0.31/15 0.049s} 14. O-O {+0.79/15 0.084s} Nc6 {-0.40/14 0.094s}
15. Rfe1 {+0.68/15 0.20s} Rd8 {-0.53/12 0.096s} 16. Rxd8+ {+1.06/14 0.070s}
Qxd8 {-0.48/13 0.049s} 17. Bd2 {+0.90/14 0.092s} h6 {-0.62/12 0.084s}
18. Bc3 {+0.98/14 0.13s} Nb4 {-0.67/13 0.091s} 19. Qb1 {+1.26/15 0.099s}
Nc6 {-0.92/13 0.10s} 20. h3 {+1.25/16 0.24s} Be6 {-0.85/13 0.14s}
21. b3 {+1.26/15 0.075s} Qb6 {-0.61/13 0.061s} 22. Nf5 {+1.61/14 0.077s}
Bd8 {-0.69/13 0.20s} 23. Bd3 {+1.70/16 0.29s} Nb4 {-0.60/12 0.071s}
24. Be4 {+1.62/16 0.18s} a5 {-0.64/13 0.076s} 25. a4 {+1.40/15 0.21s}
Nc6 {-0.75/12 0.087s} 26. g3 {+1.47/14 0.13s} Nb4 {-0.72/13 0.15s}
27. Re3 {+1.72/13 0.098s} Qc7 {-0.67/13 0.11s} 28. Re2 {+1.85/12 0.034s}
Qc8 {-0.94/11 0.14s} 29. g4 {+1.75/13 0.093s} Qc7 {-0.67/12 0.062s}
30. Bb2 {+1.76/14 0.093s} Qb6 {-0.78/13 0.11s} 31. h4 {+2.02/14 0.072s}
Nc6 {-0.63/13 0.076s} 32. Qd3 {+1.87/14 0.17s} Nxe4 {-1.60/13 0.24s}
33. Rxe4 {+3.24/14 0.040s} Nb4 {-1.36/13 0.094s} 34. Qe2 {+3.95/15 0.074s}
Bxf5 {-1.82/13 0.083s} 35. Re8+ {+5.60/15 0.084s} Kh7 {-1.82/1 0s}
36. gxf5 {+5.64/15 0.073s} Qc6 {-4.21/14 0.23s} 37. Bxg7 {+6.41/14 0.053s}
Rc8 {-5.28/13 0.15s} 38. Bc3 {+6.95/16 0.055s} Bf6 {-6.10/15 0.17s}
39. Rxc8 {+7.41/17 0.073s} Qxc8 {-6.65/15 0.14s} 40. Bxf6 {+7.90/17 0.096s}
Qxf5 {-6.72/15 0.15s} 41. Ng5+ {+7.99/17 0.11s} Kg6 {-6.76/14 0.033s}
42. Ne4 {+7.90/16 0.079s} Qh3 {-6.68/15 0.16s} 43. Bc3 {+8.77/15 0.052s}
b6 {-6.49/12 0.048s} 44. Ng3 {+11.97/18 0.057s} Qe6 {-8.92/16 0.10s}
45. Qxe6+ {+15.00/20 0.16s} fxe6 {-9.15/17 0.037s} 46. Kg2 {+10.11/15 0.067s}
Nd3 {-8.19/14 0.076s} 47. Kf3 {+10.57/16 0.053s} Nc1 {-8.40/16 0.11s}
48. Ke4 {+11.47/16 0.075s} Nxb3 {-7.34/13 0.048s} 49. Ke5 {+11.59/16 0.052s}
Nc1 {-8.30/14 0.073s} 50. Kd6 {+12.58/15 0.084s} Na2 {-9.25/15 0.21s}
51. h5+ {+12.57/15 0.043s} Kg5 {-9.75/15 0.092s} 52. Bd2+ {+14.48/14 0.075s}
Kg4 {-10.14/16 0.18s} 53. Kxe6 {+15.77/17 0.070s} Nb4 {-10.54/17 0.12s}
54. Bxh6 {+17.11/17 0.066s} Nc2 {-12.28/18 0.19s} 55. Be3 {+17.60/17 0.046s}
Nxe3 {-12.89/14 0.050s} 56. fxe3 {+19.88/19 0.083s} Kg5 {-13.05/16 0.065s}
57. e4 {+25.82/18 0.090s} Kg4 {-17.04/16 0.13s} 58. h6 {+31.39/18 0.077s}
Kxg3 {-18.19/16 0.087s} 59. h7 {+33.32/17 0.052s} Kf3 {-18.05/15 0.050s}
60. Kd5 {+34.85/18 0.062s} Ke2 {-21.92/14 0.087s} 61. h8=Q {+37.29/17 0.052s}
Kf3 {-22.06/14 0.069s} 62. Qf6+ {+39.07/18 0.064s} Ke3 {-24.58/16 0.14s}
63. Qxb6 {+42.69/19 0.083s} Kf3 {-24.81/16 0.071s} 64. Qxa5 {+47.69/19 0.13s}
Ke2 {-24.65/16 0.053s} 65. Qxc5 {+M23/20 0.10s} Kf3 {-25.59/16 0.052s}
66. e5 {+M13/22 0.17s} Ke2 {-M14/16 0.13s} 67. e6 {+M11/24 0.18s}
Ke1 {-M10/18 0.046s} 68. e7 {+M9/25 0.20s} Ke2 {-M8/18 0.047s}
69. e8=Q+ {+M7/23 0.12s} Kd2 {-M6/20 0.042s} 70. Qcb5 {+M5/33 0.25s}
Kd3 {-M4/48 0.039s} 71. Qb1+ {+M3/128 0.12s} Kc3 {-M2/128 0.014s}
72. Qe3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:19:35.959 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:28.472 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. a4 {+0.36/12 0.11s} Nf6 {-0.61/16 0.32s}
6. e3 {+0.81/13 0.063s} c5 {-0.77/17 0.19s} 7. Bxc4 {+0.96/15 0.12s}
cxd4 {-0.89/18 0.15s} 8. exd4 {+0.88/13 0.044s} Bb4 {-0.65/18 0.35s}
9. O-O {+0.45/14 0.23s} O-O {-0.96/16 0.21s} 10. Qb3 {+0.79/12 0.067s}
Nc6 {-0.57/16 0.18s} 11. d5 {+0.68/14 0.066s} exd5 {-0.41/16 0.049s}
12. Nxd5 {+0.77/16 0.12s} Be6 {-0.19/16 0.077s} 13. Nxf6+ {+0.28/14 0.11s}
Qxf6 {-0.17/15 0.052s} 14. Bxe6 {+0.41/14 0.043s} Qxe6 {-0.25/16 0.078s}
15. Qxe6 {+0.34/15 0.045s} fxe6 {-0.23/18 0.11s} 16. Be3 {+0.39/15 0.11s}
Rad8 {-0.26/15 0.049s} 17. Rfd1 {+0.42/13 0.043s} Be7 {-0.34/15 0.15s}
18. Kf1 {+0.29/14 0.10s} a6 {-0.32/15 0.086s} 19. Ng5 {+0.09/15 0.23s}
Bxg5 {-0.24/18 0.090s} 20. Bxg5 {+0.17/15 0.040s} Rd5 {-0.22/18 0.12s}
21. Be3 {+0.15/16 0.098s} Rfd8 {-0.20/18 0.21s} 22. Rdc1 {+0.32/15 0.049s}
Kf7 {-0.19/17 0.16s} 23. h3 {+0.07/14 0.15s} e5 {-0.22/14 0.096s}
24. Rc3 {+0.04/15 0.17s} R8d7 {-0.22/15 0.088s} 25. Rac1 {+0.02/15 0.13s}
Ke6 {-0.13/14 0.046s} 26. g3 {+0.07/15 0.12s} Rd3 {-0.20/14 0.086s}
27. Ke2 {+0.07/17 0.090s} Rxc3 {-0.17/15 0.15s} 28. Rxc3 {+0.06/15 0.046s}
Kd5 {-0.20/15 0.045s} 29. Kd3 {+0.07/15 0.072s} Nb4+ {-0.09/14 0.052s}
30. Kd2 {+0.04/15 0.044s} Nc6 {-0.16/14 0.042s} 31. Ke2 {+0.02/14 0.073s}
Rf7 {-0.01/15 0.15s} 32. h4 {0.00/14 0.13s} g6 {-0.02/17 0.20s}
33. Kd3 {+0.06/15 0.067s} Nb4+ {+0.06/17 0.061s} 34. Kd2 {+0.01/20 0.17s}
Nc6 {-0.15/17 0.087s} 35. Kd3 {+0.04/21 0.14s} Nb4+ {-0.08/25 0.18s}
36. Ke2 {-0.01/22 0.070s} Nc6 {+0.06/31 0.14s}
37. Kd3 {-0.07/16 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "68.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:19:40.366 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:28.847 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.63/16 0.20s} b5 {+0.53/12 0.047s}
6. a4 {+0.58/15 0.093s} Bb4 {-0.65/12 0.093s} 7. Bd2 {+0.44/17 0.26s}
Nf6 {-1.03/14 0.19s} 8. axb5 {+1.11/17 0.093s} Bxc3 {-1.06/15 0.069s}
9. Bxc3 {+0.95/17 0.081s} cxb5 {-1.06/14 0.074s} 10. b3 {+1.05/17 0.081s}
O-O {-0.95/14 0.095s} 11. bxc4 {+1.07/16 0.085s} bxc4 {-1.00/15 0.077s}
12. Bxc4 {+0.99/16 0.066s} Bb7 {-1.24/13 0.052s} 13. O-O {+1.25/16 0.19s}
a5 {-1.02/13 0.11s} 14. Nd2 {+1.16/17 0.28s} Qc7 {-0.95/13 0.12s}
15. Qa4 {+1.26/15 0.099s} Qc6 {-1.36/14 0.14s} 16. Qxc6 {+1.32/17 0.24s}
Nxc6 {-1.39/15 0.049s} 17. Rfc1 {+1.37/17 0.18s} Ba6 {-1.41/13 0.14s}
18. h4 {+1.26/17 0.23s} Bxc4 {-1.18/15 0.14s} 19. Nxc4 {+1.30/15 0.046s}
Ne7 {-1.22/13 0.061s} 20. Bxa5 {+1.22/15 0.19s} Nf5 {-1.08/13 0.066s}
21. h5 {+1.50/14 0.084s} Rfc8 {-1.35/13 0.062s} 22. Nb6 {+1.40/15 0.073s}
Rxc1+ {-1.37/14 0.054s} 23. Rxc1 {+1.30/14 0.067s} Rb8 {-1.19/14 0.053s}
24. Rc6 {+1.16/16 0.18s} Ne7 {-0.87/14 0.099s} 25. Rc5 {+1.18/17 0.14s}
h6 {-1.25/14 0.12s} 26. f3 {+1.46/14 0.024s} Ned5 {-1.63/13 0.066s}
27. Nxd5 {+1.71/16 0.056s} Rb1+ {-1.59/14 0.059s} 28. Kh2 {+1.85/16 0.061s}
Nxd5 {-1.89/14 0.080s} 29. e4 {+1.66/16 0.11s} Nf4 {-1.73/15 0.083s}
30. Bc7 {+1.48/17 0.20s} Ne2 {-1.33/14 0.074s} 31. d5 {+1.54/17 0.062s}
exd5 {-1.43/16 0.097s} 32. exd5 {+1.47/16 0.078s} Rd1 {-1.50/15 0.078s}
33. d6 {+1.49/16 0.15s} f6 {-1.47/14 0.060s} 34. Bb8 {+1.46/15 0.089s}
Rd2 {-1.27/15 0.20s} 35. Rc8+ {+1.54/15 0.070s} Kf7 {-1.49/16 0.058s}
36. Rc7+ {+1.45/16 0.074s} Kf8 {-1.55/15 0.073s} 37. d7 {+1.58/18 0.16s}
Ke7 {-1.11/15 0.053s} 38. d8=Q+ {+1.31/17 0.060s} Kxd8 {-1.48/16 0.11s}
39. Rxg7 {+1.24/16 0.055s} Rd5 {-1.22/16 0.072s} 40. g4 {+1.21/15 0.066s}
Rd3 {-1.56/17 0.13s} 41. Kg2 {+1.35/16 0.11s} Nd4 {-1.38/16 0.089s}
42. f4 {+1.56/16 0.14s} Kc8 {-1.31/15 0.082s} 43. Rg8+ {+1.51/14 0.044s}
Kd7 {-1.52/15 0.051s} 44. f5 {+1.62/15 0.11s} Rd2+ {-1.50/14 0.13s}
45. Kg3 {+1.37/14 0.082s} Ne2+ {-1.45/14 0.14s} 46. Kf2 {+1.75/16 0.17s}
Nc3+ {-1.67/15 0.069s} 47. Ke3 {+1.86/14 0.10s} Rb2 {-1.39/14 0.056s}
48. Kd4 {+1.81/14 0.068s} Ne2+ {-2.03/13 0.13s} 49. Kd3 {+2.04/15 0.072s}
Kc6 {-1.78/14 0.16s} 50. Rf8 {+2.16/15 0.063s} Kd7 {-2.03/15 0.061s}
51. Rf7+ {+2.12/15 0.14s} Ke8 {-2.39/13 0.064s} 52. Rh7 {+2.43/16 0.068s}
Ng1 {-2.51/15 0.072s} 53. Kc3 {+1.81/16 0.21s} Rg2 {-2.15/16 0.28s}
54. Rxh6 {+2.18/13 0.052s} Nf3 {-2.62/14 0.074s} 55. Rxf6 {+2.14/14 0.14s}
Rxg4 {-1.89/14 0.10s} 56. h6 {+2.27/15 0.13s} Rg5 {-1.93/13 0.072s}
57. Bd6 {+2.55/16 0.13s} Rh5 {-1.24/13 0.049s} 58. Kd3 {+2.54/17 0.085s}
Nh4 {-1.44/14 0.094s} 59. Ke4 {+2.85/17 0.054s} Nxf5 {-1.34/14 0.083s}
60. Rxf5 {+2.79/19 0.056s}
Rxh6 {-1.25/13 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:19:44.336 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:30.128 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Nbd7 {book}
4. Bg5 {book} h6 {book} 5. Bxf6 {+0.03/14 0.11s} Nxf6 {+0.22/16 0.068s}
6. Nf3 {+0.35/13 0.12s} g6 {+0.27/19 0.28s} 7. e3 {+0.21/15 0.12s}
Bg7 {+0.32/17 0.10s} 8. Bd3 {+0.29/15 0.12s} O-O {+0.44/15 0.055s}
9. O-O {+0.26/13 0.12s} e6 {+0.39/17 0.19s} 10. a3 {+0.29/12 0.12s}
c5 {+0.67/15 0.29s} 11. dxc5 {+0.02/13 0.11s} dxc5 {+0.81/13 0.047s}
12. Be2 {+0.16/12 0.11s} Qc7 {+0.76/16 0.17s} 13. Qc2 {-0.35/13 0.11s}
Rd8 {+0.85/16 0.13s} 14. Rad1 {+0.15/13 0.11s} Bd7 {+0.77/15 0.086s}
15. Nb5 {-0.04/14 0.12s} Qa5 {+0.75/15 0.20s} 16. Nd6 {+0.27/12 0.11s}
Qa6 {+1.10/14 0.046s} 17. Ne5 {-0.39/13 0.11s} Ba4 {+1.20/15 0.050s}
18. b3 {-0.35/12 0.11s} Rxd6 {+1.23/17 0.083s} 19. bxa4 {-0.59/14 0.11s}
Ne8 {+1.17/17 0.19s} 20. Nd3 {-0.45/12 0.11s} b6 {+1.42/16 0.11s}
21. f4 {-0.54/14 0.11s} Rad8 {+1.73/15 0.087s} 22. Ne5 {-0.91/12 0.11s}
Qc8 {+1.94/14 0.064s} 23. Bd3 {-0.84/13 0.11s} Qc7 {+2.30/14 0.095s}
24. Rf2 {-0.92/12 0.098s} Bxe5 {+2.35/16 0.084s} 25. fxe5 {-1.00/15 0.11s}
R6d7 {+2.13/16 0.065s} 26. Qc3 {-1.21/16 0.11s} Ng7 {+1.97/16 0.22s}
27. g4 {-0.95/15 0.10s} h5 {+2.14/18 0.30s} 28. h3 {-0.95/16 0.11s}
f5 {+2.23/14 0.052s} 29. gxf5 {-1.29/12 0.10s} exf5 {+3.00/14 0.060s}
30. a5 {-1.58/13 0.10s} bxa5 {+3.34/17 0.24s} 31. Rg2 {-1.83/14 0.11s}
Kh7 {+3.46/13 0.046s} 32. Kf2 {-2.17/14 0.11s} Ne6 {+3.15/13 0.096s}
33. Rgg1 {-1.66/13 0.11s} Re7 {+4.08/14 0.067s} 34. Bc2 {-1.96/13 0.11s}
Rxd1 {+4.18/13 0.039s} 35. Rxd1 {-2.56/14 0.11s} Ng5 {+4.17/13 0.039s}
36. Rd5 {-2.57/11 0.11s} Nf7 {+4.32/14 0.090s} 37. Ke2 {-2.64/12 0.11s}
Nxe5 {+4.65/15 0.12s} 38. Ba4 {-2.65/10 0.098s} f4 {+4.43/16 0.28s}
39. e4 {-2.70/11 0.10s} Re6 {+5.20/14 0.083s} 40. Kf2 {-2.77/12 0.11s}
Qe7 {+5.56/12 0.039s} 41. Bd1 {-4.31/11 0.10s} Nf7 {+5.53/15 0.15s}
42. Bf3 {-3.79/11 0.10s} Qh4+ {+6.66/13 0.061s} 43. Ke2 {-4.17/12 0.10s}
Qxh3 {+6.69/15 0.090s} 44. Kd2 {-4.74/12 0.10s} Qh2+ {+7.77/13 0.045s}
45. Kc1 {-4.21/13 0.10s} Kh6 {+7.83/14 0.074s} 46. Kb1 {-4.41/12 0.10s}
Qf2 {+8.27/14 0.056s} 47. Bd1 {-4.31/13 0.10s} Qe3 {+8.27/15 0.057s}
48. Qxe3 {-4.80/15 0.10s} fxe3 {+9.39/15 0.071s} 49. Kc2 {-5.24/14 0.10s}
Ne5 {+9.80/16 0.079s} 50. Be2 {-4.76/12 0.099s} Kg5 {+10.08/15 0.084s}
51. Rxc5 {-5.06/13 0.10s} h4 {+10.10/15 0.10s} 52. Rxa5 {-4.82/14 0.10s}
h3 {+10.71/16 0.10s} 53. Rxa7 {-5.77/14 0.10s} Rd6 {+10.95/17 0.071s}
54. Rh7 {-5.96/13 0.10s} Rd2+ {+11.23/16 0.12s} 55. Kc3 {-6.18/13 0.095s}
Rxe2 {+12.70/16 0.053s} 56. Rxh3 {-6.50/13 0.10s} Re1 {+12.98/15 0.048s}
57. Rh2 {-6.14/11 0.099s} Kf4 {+13.57/15 0.067s} 58. Rb2 {-7.25/11 0.10s}
g5 {+14.48/15 0.095s} 59. a4 {-7.21/12 0.10s} g4 {+15.26/15 0.048s}
60. a5 {-7.42/11 0.10s} g3 {+15.86/14 0.056s} 61. Rc2 {-8.78/11 0.10s}
e2 {+25.38/17 0.13s} 62. Kd2 {-19.20/13 0.10s} Nf3+ {+27.96/15 0.049s}
63. Kc3 {-26.20/13 0.098s} g2 {+31.96/15 0.050s} 64. Rxe2 {-28.46/13 0.094s}
Rxe2 {+M13/19 0.084s} 65. Kb4 {-M10/17 0.10s} g1=Q {+M9/20 0.20s}
66. Kb5 {-M8/18 0.10s} Rb2+ {+M7/21 0.24s} 67. Kc6 {-M6/24 0.10s}
Qd4 {+M5/27 0.24s} 68. Kc7 {-M4/99 0.094s} Ne5 {+M3/29 0.30s}
69. c5 {-M2/128 0.014s} Qd7# {+M1/39 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:19:38.365 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:31.082 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Nbd7 {book}
4. Bg5 {book} h6 {book} 5. Bh4 {+0.30/16 0.11s} g5 {+0.20/13 0.12s}
6. Bg3 {+0.47/15 0.073s} c5 {+0.10/15 0.12s} 7. e3 {+0.41/15 0.11s}
cxd4 {-0.01/14 0.12s} 8. exd4 {+0.64/15 0.089s} Qb6 {-0.08/13 0.12s}
9. Qd2 {+1.01/13 0.090s} h5 {+0.03/14 0.12s} 10. h4 {+1.39/14 0.063s}
g4 {-0.15/15 0.11s} 11. Bf4 {+1.40/15 0.11s} Bg7 {-0.31/14 0.12s}
12. Nge2 {+1.83/14 0.062s} Nf8 {-0.36/13 0.11s} 13. Ng3 {+1.90/16 0.16s}
a6 {-0.70/12 0.12s} 14. Bg5 {+2.28/15 0.23s} Ng6 {-0.64/13 0.11s}
15. Rd1 {+2.00/16 0.41s} Bd7 {-0.89/11 0.11s} 16. Be2 {+2.46/16 0.17s}
Qa5 {-0.59/12 0.10s} 17. O-O {+2.73/16 0.16s} b5 {-1.07/11 0.12s}
18. Rfe1 {+3.22/14 0.12s} b4 {-1.02/10 0.10s} 19. Nce4 {+4.13/14 0.071s}
Nxe4 {-1.64/10 0.10s} 20. Nxe4 {+4.24/13 0.040s} Kf8 {-1.26/12 0.11s}
21. c5 {+4.34/15 0.15s} d5 {-1.70/11 0.10s} 22. Ng3 {+4.37/15 0.072s}
Bc6 {-2.34/12 0.11s} 23. Bd3 {+7.31/14 0.072s} Kg8 {-3.62/13 0.11s}
24. Bxg6 {+7.23/14 0.16s} fxg6 {-3.46/14 0.10s} 25. Rxe7 {+7.83/14 0.050s}
Re8 {-3.45/14 0.11s} 26. Rde1 {+8.51/15 0.064s} Qb5 {-4.03/13 0.11s}
27. Qf4 {+8.36/15 0.10s} Rxe7 {-4.27/15 0.11s} 28. Rxe7 {+8.53/15 0.053s}
Be8 {-5.57/15 0.11s} 29. Qd6 {+8.62/16 0.049s} Bf7 {-5.85/12 0.11s}
30. c6 {+11.87/14 0.052s} Qb6 {-7.91/12 0.10s} 31. Qf4 {+13.66/17 0.057s}
Be8 {-10.06/12 0.10s} 32. Rxg7+ {+M15/23 0.15s} Kxg7 33. Qe5+ {+M13/27 0.14s}
Kg8 {-22.73/14 0.11s} 34. Qxe8+ {+M9/31 0.18s} Kg7 {-M8/26 0.10s}
35. Qe7+ {+M7/38 0.21s} Kg8 36. Bf6 {+M5/57 0.20s} Qa7 {-M4/128 0.094s}
37. Qe8+ {+M3/128 0.10s} Kh7 38. Qxh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:19:51.165 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:32.739 Central Daylight Time"]
[Opening "French"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/11 0.066s} Ne7 {-0.24/17 0.49s}
6. a3 {+0.19/11 0.091s} Bxc3 {-0.10/14 0.052s} 7. bxc3 {+0.11/13 0.13s}
Bd7 {-0.19/14 0.12s} 8. Qg4 {+0.18/12 0.084s} O-O {+0.15/13 0.053s}
9. Qh4 {-0.01/12 0.080s} h6 {+0.36/14 0.26s} 10. Nf3 {+0.02/12 0.12s}
Nbc6 {+0.57/15 0.25s} 11. Bd3 {+0.09/11 0.063s} c4 {+0.08/15 0.074s}
12. Be2 {-0.05/13 0.15s} f6 {+0.10/14 0.043s} 13. exf6 {-0.15/13 0.11s}
Nf5 {-0.08/15 0.28s} 14. Qh3 {-0.44/13 0.093s} Qxf6 {-0.42/16 0.19s}
15. g4 {+0.04/13 0.10s} Nd6 {-0.21/14 0.037s} 16. g5 {+0.27/13 0.11s}
Qf5 {-0.16/15 0.069s} 17. Qxf5 {+0.21/14 0.11s} Nxf5 {-0.16/16 0.083s}
18. gxh6 {+0.23/13 0.087s} gxh6 {-0.26/16 0.065s} 19. a4 {-0.01/13 0.18s}
Kh7 {+0.09/14 0.061s} 20. Rg1 {-0.05/12 0.072s} Nd6 {+0.27/16 0.17s}
21. Be3 {+0.02/14 0.078s} Ne4 {+0.45/14 0.054s} 22. Ra3 {-0.02/15 0.085s}
Rg8 {+0.15/15 0.12s} 23. Bf1 {-0.14/15 0.13s} a5 {+0.43/16 0.22s}
24. Rxg8 {+0.19/14 0.074s} Rxg8 {+0.15/15 0.043s} 25. Bh3 {+0.16/16 0.11s}
b6 {+0.34/15 0.13s} 26. Ke2 {+0.14/14 0.081s} Rf8 {-0.10/14 0.17s}
27. Nh4 {+0.33/13 0.12s} Rg8 {-0.34/15 0.14s} 28. f3 {+0.47/14 0.060s}
Ng5 {-0.49/14 0.031s} 29. Bf1 {+0.44/14 0.078s} Rf8 {-0.43/14 0.15s}
30. Bf2 {+0.29/13 0.065s} Ne7 {-0.43/15 0.12s} 31. Bg3 {+0.64/14 0.071s}
Be8 {-0.70/14 0.10s} 32. Bd6 {+0.85/16 0.11s} Rf7 {-0.54/14 0.070s}
33. Bg2 {+0.80/16 0.11s} Ng8 {-0.90/14 0.13s} 34. Ke3 {+1.02/14 0.082s}
Rd7 {-0.69/16 0.12s} 35. Be5 {+0.85/14 0.069s} Rf7 {+0.03/14 0.11s}
36. Bg3 {+0.85/15 0.10s} Re7 {-0.67/14 0.066s} 37. Ra1 {+0.76/14 0.085s}
Nf7 {-0.55/14 0.031s} 38. Bf1 {+0.77/13 0.092s} Nf6 {-0.42/15 0.15s}
39. Ng2 {+0.66/14 0.13s} Nh5 {-0.43/15 0.031s} 40. Nf4 {+0.88/14 0.086s}
Nxg3 {-0.74/15 0.15s} 41. hxg3 {+0.86/14 0.11s} Ng5 {-0.42/14 0.034s}
42. Be2 {+0.42/15 0.077s} Rb7 {-0.17/15 0.074s} 43. Ra3 {+0.14/16 0.15s}
Kg7 {-0.07/15 0.041s} 44. Ra2 {+0.04/15 0.093s} Kf6 {+0.05/16 0.051s}
45. Bf1 {+0.15/14 0.11s} Ke7 {+0.18/18 0.24s} 46. Bh3 {+0.09/14 0.076s}
Ra7 {+0.37/14 0.11s} 47. Bg4 {+0.34/14 0.070s} b5 {+0.28/15 0.095s}
48. axb5 {+0.34/14 0.066s} Bxb5 {+0.59/15 0.051s} 49. Rb2 {+0.41/15 0.098s}
Bd7 {+0.17/15 0.085s} 50. Ng6+ {+0.28/12 0.090s} Kf6 {+0.33/16 0.074s}
51. Ne5 {+0.45/15 0.076s} Nf7 {+0.22/17 0.080s} 52. Nxd7+ {-0.35/14 0.11s}
Rxd7 {+0.42/17 0.060s} 53. Rb8 {-0.35/14 0.078s} Rd8 {+0.49/18 0.10s}
54. Rb6 {-0.69/15 0.096s} Rd6 {+0.89/17 0.077s} 55. Rb8 {-0.78/15 0.084s}
Ra6 {+0.95/17 0.061s} 56. Kd2 {-0.60/15 0.076s} a4 {+1.11/16 0.045s}
57. Kc1 {-0.53/16 0.087s} a3 {+1.12/17 0.11s} 58. Kb1 {-0.43/15 0.082s}
a2+ {+1.12/16 0.053s} 59. Ka1 {-0.78/16 0.093s} Nd6 {+1.22/16 0.050s}
60. Rf8+ {-0.64/16 0.080s} Ke7 {+1.29/17 0.077s} 61. Rh8 {-0.64/18 0.13s}
Nb5 {+0.83/17 0.088s} 62. Rh7+ {-1.16/14 0.091s} Kf8 {+0.93/16 0.058s}
63. Rxh6 {-1.13/16 0.079s} Kf7 {+0.66/18 0.16s} 64. f4 {-0.75/16 0.090s}
Nxc3 {+1.13/18 0.079s} 65. Rh7+ {-0.73/16 0.092s} Kg6 {+1.13/17 0.087s}
66. Re7 {-0.72/16 0.073s} Kf6 {+1.55/16 0.11s} 67. Rb7 {-1.03/15 0.088s}
Ra8 {+3.56/17 0.25s} 68. Bh5 {-1.64/13 0.079s} Kf5 {+3.38/16 0.054s}
69. Bf3 {-3.47/15 0.22s} Rh8 {+3.72/16 0.13s} 70. Kb2 {-3.79/15 0.10s}
Rh2 {+3.94/16 0.085s} 71. Rf7+ {-3.57/15 0.097s} Kg6 {+3.94/1 0s}
72. Ra7 {-3.75/15 0.17s} Nb5 {+3.48/15 0.081s} 73. Rxa2 {-3.64/16 0.086s}
c3+ {+3.78/15 0.042s} 74. Kb3 {-3.71/16 0.075s} Nxd4+ {+3.82/17 0.12s}
75. Kxc3 {-3.61/15 0.080s} Nxf3 {+3.76/18 0.19s} 76. g4 {-3.42/15 0.12s}
Kf6 {+4.03/17 0.20s} 77. f5 {-3.64/14 0.090s} e5 {+4.49/15 0.049s}
78. Ra6+ {-3.12/12 0.072s} Kg5 {+4.64/16 0.11s} 79. Rg6+ {-3.58/14 0.073s}
Kf4 {+4.79/16 0.043s} 80. f6 {-3.42/15 0.17s} Rh8 {+5.07/15 0.081s}
81. f7 {-3.60/14 0.088s} Rf8 {+5.57/17 0.060s} 82. Rf6+ {-3.37/15 0.12s}
Kxg4 {+5.90/16 0.063s} 83. Kb4 {-4.24/16 0.21s} Ng5 {+5.98/16 0.043s}
84. c4 {-5.04/16 0.19s} dxc4 {+6.32/16 0.065s} 85. Kxc4 {-3.67/14 0.14s}
Rxf7 {+6.20/16 0.080s} 86. Ra6 {-4.97/14 0.11s} e4 {+6.87/14 0.068s}
87. Kd4 {-5.23/12 0.11s} Kf4 {+7.04/14 0.051s} 88. Ra4 {-5.50/14 0.12s}
e3 {+7.31/15 0.060s} 89. Kc3+ {-5.56/14 0.093s} Kf3 {+7.34/13 0.073s}
90. Ra1 {-5.60/15 0.088s} e2 {+8.00/15 0.14s} 91. Kd2 {-6.35/14 0.11s}
Kf2 {+8.51/15 0.069s} 92. Kc3 {-6.35/14 0.080s} Rd7 {+9.01/16 0.072s}
93. Kc4 {-6.65/15 0.083s} Nf3 {+10.71/17 0.13s} 94. Kc3 {-7.45/14 0.068s}
Ke3 {+11.05/16 0.049s} 95. Kc4 {-8.88/14 0.12s} Rd1 {+11.48/13 0.048s}
96. Rxd1 {-10.43/15 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:19:47.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:36.084 Central Daylight Time"]
[Opening "French"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 5.a3"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.47/14 0.17s} Ba5 {-0.24/11 0.061s}
6. Bd2 {+0.44/15 0.12s} Nc6 {-0.29/11 0.074s} 7. Nb5 {+0.26/17 0.44s}
Nxd4 {-0.26/11 0.066s} 8. Nxd4 {+0.30/16 0.33s} cxd4 {+0.02/12 0.084s}
9. Qg4 {+0.17/16 0.10s} Bxd2+ {+0.27/13 0.068s} 10. Kxd2 {+0.19/17 0.051s}
Qa5+ {+0.28/13 0.075s} 11. Kd1 {-0.14/17 0.17s} g6 {+0.30/13 0.10s}
12. Nf3 {+0.26/16 0.099s} Ne7 {+0.10/13 0.084s} 13. Qxd4 {+0.17/16 0.21s}
Nc6 {-0.03/13 0.11s} 14. Qe3 {+0.36/15 0.084s} b6 {-0.16/13 0.083s}
15. b4 {+0.28/15 0.16s} Qa4 {-0.18/14 0.13s} 16. Rb1 {+0.42/14 0.041s}
O-O {-0.17/11 0.085s} 17. Qh6 {+3.73/15 0.15s} f6 {-2.18/12 0.074s}
18. exf6 {+4.23/14 0.032s} Rxf6 {-2.27/13 0.087s} 19. Ng5 {+4.21/15 0.11s}
Rxf2 {-2.59/12 0.13s} 20. Qxh7+ {+3.77/14 0.11s} Kf8 {-2.14/1 0s}
21. Bd3 {+4.70/15 0.16s} Qxa3 {-2.11/12 0.095s} 22. Rf1 {+4.88/14 0.040s}
Rxf1+ {-3.14/14 0.094s} 23. Bxf1 {+5.10/15 0.038s} Ke8 {-3.45/15 0.21s}
24. Qh8+ {+5.59/17 0.061s} Kd7 {-5.33/16 0.094s} 25. Qg7+ {+6.70/16 0.041s}
Kd8 {-6.87/16 0.070s} 26. Nf7+ {+7.07/17 0.061s} Kc7 {-7.51/16 0.14s}
27. Ne5+ {+8.04/16 0.074s} Kd6 {-7.61/17 0.10s} 28. Nxc6 {+7.91/17 0.12s}
Bd7 {-7.50/17 0.10s} 29. Rb3 {+7.93/16 0.049s} Qxb3 {-7.85/16 0.17s}
30. cxb3 {+8.21/16 0.17s} Bxc6 {-7.19/15 0.098s} 31. b5 {+8.19/15 0.12s}
Bd7 {-7.37/13 0.10s} 32. Qxg6 {+8.13/15 0.064s} a5 {-7.18/12 0.068s}
33. bxa6 {+8.60/13 0.040s} b5 {-7.56/14 0.11s} 34. Qg3+ {+8.66/13 0.11s}
Kc6 {-7.80/14 0.11s} 35. Ke2 {+8.88/13 0.086s} Rxa6 {-7.95/12 0.12s}
36. h4 {+8.85/14 0.098s} Ra8 {-7.80/11 0.075s} 37. Kf2 {+9.10/13 0.056s}
Rf8+ {-7.99/12 0.10s} 38. Kg1 {+9.37/14 0.16s} Re8 {-8.19/12 0.11s}
39. Qe5 {+9.92/14 0.074s} Ra8 {-8.48/12 0.072s} 40. h5 {+10.54/13 0.053s}
Kb6 {-9.17/11 0.097s} 41. h6 {+11.35/13 0.054s} Re8 {-9.78/12 0.12s}
42. Kh2 {+11.40/14 0.088s} d4 {-10.82/12 0.16s} 43. Bd3 {+11.75/14 0.14s}
Rc8 {-11.01/12 0.087s} 44. Qxd4+ {+12.19/14 0.19s} Kc7 {-11.64/15 0.087s}
45. g4 {+12.41/14 0.057s} Bc6 {-11.56/12 0.078s} 46. Kg3 {+11.89/14 0.10s}
Rd8 {-10.80/12 0.073s} 47. Qe3 {+12.06/13 0.047s} Kd6 {-11.35/12 0.13s}
48. h7 {+13.12/16 0.33s} Rc8 {-12.13/13 0.095s} 49. g5 {+14.45/15 0.17s}
Bd5 {-12.14/11 0.096s} 50. g6 {+15.01/15 0.093s} Rf8 {-14.18/11 0.074s}
51. Be2 {+17.18/14 0.048s} Rf6 {-16.41/10 0.090s} 52. h8=Q {+M13/15 0.076s}
Rxg6+ {-21.60/12 0.20s} 53. Bg4 {+M11/19 0.080s} Rxg4+ {-M10/10 0.080s}
54. Kxg4 {+M9/21 0.13s} Bf3+ {-M8/18 0.079s} 55. Kxf3 {+M7/23 0.16s}
e5 {-M6/21 0.083s} 56. Qb6+ {+M5/22 0.19s} Ke7 {-M4/27 0.088s}
57. Qc7+ {+M3/27 0.14s} Ke6 {-M4/1 0s} 58. Qhxe5# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:50.540 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:36.771 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.55/13 0.13s} Nf6 {-0.86/13 0.057s}
6. h3 {+0.44/14 0.21s} e6 {-1.20/13 0.14s} 7. c4 {+0.58/13 0.060s}
exd5 {-1.16/14 0.052s} 8. cxd5 {+0.60/14 0.078s} O-O {-1.74/13 0.084s}
9. Nc3 {+0.67/13 0.048s} Nbd7 {-1.56/12 0.044s} 10. O-O {+0.71/12 0.063s}
Re8 {-1.56/13 0.10s} 11. Re1 {+0.82/13 0.12s} Ne5 {-1.26/13 0.075s}
12. Nxe5 {+0.74/13 0.072s} Rxe5 {-1.14/13 0.060s} 13. a4 {+0.70/13 0.086s}
Nh5 {-1.07/12 0.10s} 14. a5 {+0.70/13 0.084s} Qh4 {-1.20/13 0.069s}
15. Nb5 {+0.85/13 0.11s} Nf4 {-1.41/15 0.18s} 16. Qf3 {+1.02/14 0.076s}
Nxd3 {-1.45/14 0.080s} 17. Qxd3 {+1.41/14 0.046s} Bf8 {-0.80/14 0.063s}
18. Qf3 {+0.81/14 0.11s} Bd7 {-0.24/13 0.11s} 19. Nc3 {+0.19/13 0.12s}
g5 {-0.12/15 0.093s} 20. Ra3 {-0.04/12 0.080s} Rb8 {-0.14/14 0.093s}
21. Qd1 {+0.36/11 0.065s} Bg7 {-0.05/12 0.091s} 22. Be3 {-0.06/13 0.12s}
f5 {-0.05/13 0.14s} 23. exf5 {-0.03/11 0.045s} Rxf5 {-0.29/13 0.089s}
24. Qd2 {-0.06/12 0.084s} h6 {+0.62/13 0.10s} 25. Qe2 {-0.05/12 0.077s}
Re5 {+0.91/13 0.16s} 26. Rb3 {-0.33/12 0.064s} b5 {+0.81/14 0.18s}
27. axb6 {-0.34/12 0.076s} axb6 {+1.09/13 0.089s} 28. Ra1 {-0.70/12 0.10s}
g4 {+1.40/14 0.084s} 29. Qc4 {-1.11/13 0.13s} Re7 {+1.50/13 0.040s}
30. hxg4 {-1.53/13 0.21s} Rxe3 {+4.30/15 0.12s} 31. fxe3 {-2.82/12 0.066s}
Be5 {+4.20/15 0.065s} 32. Qe4 {-3.19/15 0.13s} Bxg4 {+4.86/16 0.059s}
33. g3 {-3.79/16 0.11s} Qxg3+ {+5.11/15 0.042s} 34. Qg2 {-3.73/15 0.057s}
Qxe3+ {+5.34/14 0.065s} 35. Kh1 {-3.98/15 0.074s} Qg5 {+5.65/14 0.073s}
36. Nb5 {-4.33/15 0.19s} Kh8 {+4.54/14 0.091s} 37. Rh3 {-5.21/14 0.10s}
Bxh3 {+4.73/14 0.090s} 38. Qxh3 {-4.64/15 0.043s} Rg8 {+5.21/15 0.058s}
39. Nc3 {-4.26/12 0.076s} Qg6 {+5.10/15 0.075s} 40. Qf3 {-4.31/13 0.067s}
b5 {+6.39/14 0.059s} 41. Ne2 {-4.52/14 0.094s} Qg5 {+6.94/15 0.068s}
42. Qh3 {-5.84/14 0.095s} Bxb2 {+7.31/14 0.052s} 43. Rd1 {-6.40/14 0.084s}
Bg7 {+7.72/14 0.10s} 44. Rg1 {-5.84/13 0.11s} Qxd5+ {+8.05/13 0.070s}
45. Rg2 {-5.94/13 0.071s} Rf8 {+8.47/13 0.057s} 46. Qg4 {-6.72/15 0.26s}
Rf1+ {+8.91/14 0.068s} 47. Ng1 {-6.17/13 0.059s} Qf7 {+8.48/14 0.065s}
48. Qc8+ {-6.85/13 0.19s} Kh7 {+9.89/15 0.054s} 49. Qc6 {-6.87/14 0.090s}
Rf5 {+9.82/15 0.088s} 50. Rg3 {-8.50/14 0.18s} Qd5+ {+10.69/15 0.14s}
51. Qxd5 {-8.75/12 0.039s} Rxd5 {+10.71/16 0.13s} 52. Kg2 {-8.73/14 0.079s}
b4 {+10.96/14 0.069s} 53. Rb3 {-8.65/13 0.059s} Kg6 {+11.02/14 0.11s}
54. Ne2 {-8.90/13 0.081s} Be5 {+11.28/14 0.068s} 55. Kf2 {-9.34/14 0.17s}
Kf5 {+11.40/16 0.089s} 56. Rf3+ {-9.53/14 0.17s} Kg4 {+11.52/15 0.071s}
57. Re3 {-10.12/15 0.14s} h5 {+11.93/14 0.066s} 58. Ke1 {-10.07/14 0.090s}
h4 {+12.26/14 0.056s} 59. Kf2 {-10.92/14 0.16s} h3 {+12.72/15 0.066s}
60. Re4+ {-12.01/14 0.067s} Kg5 {+13.20/15 0.073s} 61. Ng1 {-11.81/15 0.14s}
Bd4+ {+14.99/16 0.090s} 62. Rxd4 {-13.61/16 0.18s} cxd4 {+16.40/18 0.071s}
63. Nxh3+ {-12.09/16 0.11s} Kg4 {+17.42/19 0.077s} 64. Kg2 {-13.67/17 0.047s}
b3 {+20.17/20 0.099s} 65. Nf2+ {-15.54/17 0.078s} Kf5 {+19.91/19 0.10s}
66. Nd1 {-13.34/18 0.059s} Ke4 {+20.85/18 0.066s} 67. Kf2 {-17.05/17 0.19s}
Kd3 {+22.77/19 0.065s} 68. Nb2+ {-17.59/15 0.053s} Kc3 {+24.61/18 0.080s}
69. Na4+ {-18.08/16 0.073s} Kc2 {+26.27/19 0.13s} 70. Kf3 {-19.49/16 0.13s}
d3 {+31.02/18 0.14s} 71. Ke4 {-19.55/14 0.063s} Re5+ {+36.96/16 0.068s}
72. Kd4 {-21.74/15 0.094s} d2 {+47.06/18 0.089s} 73. Nc3 {-M24/16 0.14s}
b2 {+M15/20 0.080s} 74. Kc4 {-M18/17 0.045s} d1=Q {+M9/28 0.19s}
75. Nxd1 {-M8/22 0.038s} b1=Q {+M7/42 0.21s} 76. Ne3+ {-M6/37 0.038s}
Rxe3 {+M5/114 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:19:44.351 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:36.975 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "91"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+1.07/13 0.053s} Nf6 {-0.39/13 0.085s}
6. h3 {+0.91/13 0.047s} O-O {-0.44/13 0.14s} 7. c4 {+1.18/14 0.047s}
b5 {-0.60/13 0.12s} 8. cxb5 {+1.05/14 0.064s} a6 {-0.36/13 0.045s}
9. Nc3 {+1.77/13 0.054s} axb5 {-0.51/14 0.072s} 10. Nxb5 {+0.98/14 0.097s}
Na6 {-0.39/15 0.14s} 11. O-O {+1.47/15 0.16s} Nb4 {-0.35/14 0.052s}
12. a4 {+1.21/14 0.094s} Ba6 {-0.23/14 0.076s} 13. Ra3 {+0.66/14 0.099s}
Rb8 {-0.31/13 0.060s} 14. Bf4 {+0.26/14 0.17s} Nd7 {-0.21/13 0.14s}
15. Be2 {+0.73/12 0.053s} Bxb2 {-0.22/13 0.084s} 16. Re3 {+0.39/13 0.060s}
Bg7 {-0.08/12 0.087s} 17. h4 {+0.35/13 0.20s} Qa5 {+0.02/11 0.054s}
18. Bg5 {+0.99/12 0.044s} f6 {+0.22/13 0.079s} 19. Bf4 {+0.07/13 0.042s}
Nb6 {-0.35/14 0.13s} 20. Nc7 {+0.12/13 0.080s} Nc4 {+0.18/14 0.11s}
21. Nxa6 {+0.30/15 0.058s} Nxe3 {+0.05/13 0.051s} 22. Bxe3 {+0.03/16 0.083s}
Nxa6 {-0.46/15 0.12s} 23. h5 {+0.12/16 0.095s} Rb4 {-0.13/14 0.091s}
24. Bd2 {+0.72/15 0.096s} Qxa4 {0.00/13 0.048s} 25. Bxa6 {+0.07/14 0.050s}
Qxa6 {+0.10/15 0.11s} 26. Bxb4 {+1.10/14 0.063s} cxb4 {+0.29/14 0.046s}
27. hxg6 {-0.25/15 0.18s} hxg6 {+0.03/14 0.066s} 28. Nh4 {-0.04/16 0.092s}
Qc4 {+0.04/14 0.049s} 29. Nxg6 {-0.02/14 0.052s} Rf7 {-0.12/14 0.052s}
30. Qh5 {-0.24/15 0.080s} f5 {+0.01/14 0.050s} 31. e5 {+0.43/14 0.055s}
Bxe5 {-0.02/14 0.062s} 32. Nxe5 {+0.44/15 0.088s} dxe5 {-0.10/15 0.066s}
33. Qg6+ {+0.60/15 0.13s} Rg7 {-0.31/16 0.19s} 34. Qe6+ {+0.46/15 0.069s}
Kh8 {-0.16/17 0.13s} 35. Qxe5 {+0.36/15 0.11s} Qg4 {-0.02/14 0.070s}
36. g3 {+0.27/16 0.12s} f4 {-0.03/15 0.049s} 37. Kg2 {+0.44/16 0.052s}
fxg3 {-0.10/16 0.15s} 38. fxg3 {+0.29/16 0.085s} Qc8 {-0.10/15 0.072s}
39. Rf4 {+0.34/15 0.095s} Qc2+ {-0.42/13 0.077s} 40. Kh3 {+0.24/15 0.057s}
Qc8+ {-0.32/15 0.073s} 41. g4 {+0.22/16 0.073s} Qc3+ {-0.21/15 0.067s}
42. Qxc3 {+0.14/16 0.098s} bxc3 {-0.21/17 0.16s} 43. Rc4 {+0.13/15 0.12s}
Rg5 {-0.24/17 0.088s} 44. Rxc3 {+0.08/15 0.095s} Rxd5 {-0.22/17 0.069s}
45. Re3 {+0.06/17 0.19s} Kg7 {-0.17/16 0.10s}
46. Rxe7+ {+0.06/16 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:19:47.102 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:38.834 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nc6 {book} 5. f3 {-0.03/11 0.036s} d5 {-0.19/14 0.063s}
6. exd5 {+0.32/9 0.038s} Nxd5 {-0.15/16 0.084s} 7. c4 {-0.08/13 0.12s}
Ndb4 {+1.20/16 0.22s} 8. a3 {-0.13/14 0.12s} Qa5 {+1.21/15 0.065s}
9. Nc3 {-0.18/12 0.040s} Bf5 {+2.68/15 0.067s} 10. axb4 {-0.72/14 0.12s}
Qxa1 {+3.53/15 0.077s} 11. g4 {-1.13/14 0.12s} Bg6 {+3.84/16 0.11s}
12. Nd5 {-1.83/13 0.12s} O-O-O {+6.05/14 0.11s} 13. h4 {-2.15/10 0.046s}
Nxb4 {+7.62/15 0.11s} 14. h5 {-3.99/11 0.12s} Bc2 {+9.08/17 0.12s}
15. Qd2 {-8.27/13 0.12s} e6 {+9.01/16 0.14s} 16. Qxb4 {-7.93/12 0.12s}
Qxc1+ {+8.93/16 0.087s} 17. Kf2 {-7.90/13 0.045s} exd5 {+9.43/16 0.14s}
18. Ne2 {-7.33/12 0.12s} Qg5 {+9.66/14 0.055s} 19. Qc3 {-7.77/12 0.12s}
d4 {+12.85/16 0.079s} 20. Qxc2 {-8.73/11 0.044s} d3 {+12.31/18 0.17s}
21. Qc3 {-9.06/13 0.12s} Bxc5+ {+12.58/15 0.11s} 22. Kg3 {-11.12/13 0.12s}
Qe3 {+13.20/15 0.081s} 23. b4 {-10.97/13 0.12s} dxe2 {+16.78/16 0.086s}
24. Qxe3 {-10.89/14 0.039s} exf1=N+ {+17.05/13 0.048s}
25. Rxf1 {-11.30/16 0.12s} Bxe3 {+17.13/13 0.050s} 26. Ra1 {-11.21/13 0.12s}
Bd4 {+17.21/15 0.17s} 27. Ra5 {-10.86/13 0.12s} Bb6 {+17.30/14 0.081s}
28. Rf5 {-10.22/10 0.039s} Rd7 {+17.89/15 0.15s} 29. Kh3 {-10.69/10 0.13s}
Bc7 {+18.20/14 0.10s} 30. g5 {-11.24/12 0.12s} g6 {+18.41/15 0.074s}
31. Rc5 {-11.91/13 0.12s} Re8 {+19.15/15 0.064s} 32. h6 {-11.86/11 0.039s}
Re2 {+23.04/17 0.055s} 33. Rd5 {-13.76/16 0.12s} Rxd5 {+26.70/18 0.068s}
34. cxd5 {-15.52/17 0.12s} Kd7 {+28.15/18 0.073s} 35. b5 {-15.37/16 0.12s}
Kd6 {+32.93/19 0.071s} 36. Kg4 {-14.56/12 0.039s} Kxd5 {+M29/20 0.072s}
37. Kh3 {-M18/15 0.12s} Rh2+ {+M15/23 0.26s} 38. Kg4 {-M18/17 0.12s}
b6 {+M11/25 0.27s} 39. f4 {-M10/20 0.12s} Ke4 {+M9/28 0.27s}
40. Kg3 {-M8/21 0.038s} Bxf4+ {+M7/33 0.20s} 41. Kg4 {-M6/47 0.12s}
Rg2+ {+M5/42 0.24s} 42. Kh3 {-M4/128 0.039s} Kf3 {+M3/51 0.25s}
43. Kh4 {-M2/128 0.015s} Rh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:19:49.555 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:39.131 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nc6 {book} 5. Nd2 {+0.88/15 0.21s} dxc5 {-0.20/10 0.036s}
6. Ngf3 {+0.51/16 0.15s} g6 {-0.23/11 0.061s} 7. Bb5 {+0.56/17 0.47s}
Bg7 {-0.17/12 0.12s} 8. Bxc6+ {+1.34/14 0.059s} bxc6 {-0.40/14 0.039s}
9. O-O {+1.49/16 0.11s} Ba6 {-0.14/13 0.13s} 10. Re1 {+1.43/13 0.063s}
O-O {-0.17/14 0.12s} 11. c4 {+1.98/16 0.17s} Nh5 {+0.17/11 0.12s}
12. Qa4 {+2.01/15 0.047s} Qb6 {-0.63/11 0.039s} 13. Nb3 {+2.52/14 0.046s}
Bc8 {-0.59/14 0.12s} 14. h3 {+2.63/14 0.046s} Rb8 {-0.88/12 0.12s}
15. e5 {+3.61/13 0.082s} f6 {-1.41/12 0.12s} 16. Bd2 {+3.81/12 0.051s}
Qa6 {-1.49/11 0.054s} 17. Nxc5 {+4.51/13 0.11s} Qxa4 {-1.82/13 0.12s}
18. Nxa4 {+4.36/14 0.097s} Bf5 {-1.87/13 0.12s} 19. Nd4 {+5.05/14 0.16s}
Rbc8 {-2.37/11 0.039s} 20. g4 {+6.06/14 0.047s} Rfd8 {-3.69/13 0.12s}
21. Be3 {+6.43/16 0.17s} Rxd4 {-4.06/13 0.12s} 22. Bxd4 {+8.18/15 0.058s}
Bc2 {-3.93/14 0.12s} 23. Be3 {+9.56/16 0.15s} Bxa4 {-5.67/13 0.12s}
24. b3 {+9.84/16 0.16s} f5 {-5.69/13 0.055s} 25. gxh5 {+10.02/15 0.087s}
Bxe5 {-6.07/14 0.12s} 26. Rab1 {+9.91/15 0.11s} Bxb3 {-6.08/11 0.043s}
27. Rxb3 {+10.13/13 0.084s} gxh5 {-6.10/13 0.12s} 28. Bxa7 {+11.43/14 0.052s}
Bf6 {-6.45/14 0.12s} 29. a4 {+11.43/14 0.083s} Kf7 {-6.50/11 0.12s}
30. a5 {+11.66/14 0.083s} f4 {-6.86/11 0.039s} 31. Kg2 {+12.76/15 0.060s}
Ra8 {-7.05/14 0.12s} 32. Bb6 {+13.26/17 0.14s} e5 {-6.96/12 0.12s}
33. Kf3 {+13.84/16 0.058s} Ke6 {-7.31/13 0.12s} 34. Ke4 {+14.36/14 0.052s}
Ra6 {-6.95/11 0.039s} 35. Ra1 {+14.60/15 0.069s} Bh4 {-8.07/12 0.12s}
36. Rg1 {+15.53/13 0.048s} c5 {-8.32/12 0.12s} 37. Rb2 {+16.38/14 0.067s}
Kf7 {-8.27/11 0.12s} 38. Ra1 {+17.01/15 0.089s} Be7 {-8.54/11 0.039s}
39. Rb5 {+17.59/15 0.066s} Ke6 {-9.05/12 0.12s} 40. Bxc5 {+18.17/15 0.082s}
Bd8 {-9.89/13 0.12s} 41. Bb6 {+19.08/15 0.092s} Bf6 {-9.76/15 0.12s}
42. Rd1 {+19.54/15 0.12s} Kf7 {-9.53/13 0.051s} 43. Rd7+ {+20.57/15 0.11s}
Kg6 {-10.39/15 0.12s} 44. Ra7 {+22.97/16 0.067s} Rxa7 {-10.80/13 0.12s}
45. Bxa7 {+23.88/14 0.051s} Bd8 {-11.97/11 0.041s} 46. a6 {+25.82/15 0.055s}
Bh4 {-19.33/12 0.12s} 47. Kxe5 {+28.09/16 0.072s} Bg5 {-16.32/10 0.12s}
48. Bc5 {+32.83/16 0.052s} Bf6+ {-22.38/12 0.12s} 49. Kd5 {+36.38/17 0.18s}
Kg5 {-20.05/12 0.039s} 50. Bd4 {+36.23/15 0.079s} Bd8 {-22.16/15 0.12s}
51. a7 {+37.64/17 0.058s} Kh4 {-27.07/15 0.12s} 52. a8=Q {+39.94/17 0.15s}
Bg5 {-27.77/16 0.12s} 53. Qa3 {+M9/27 0.061s} Bd8 {-27.98/15 0.039s}
54. Qf3 {+M7/38 0.26s} Bg5 {-M6/35 0.12s} 55. Bf6 {+M5/59 0.25s}
Bxf6 {-M4/128 0.050s} 56. Qxf4+ {+M3/128 0.045s} Kxh3 {-M2/128 0.016s}
57. Qg3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:19:49.695 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:39.382 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.10s} Nc6 {-0.28/14 0.17s}
6. Nxc6 {+0.10/14 0.12s} bxc6 {-0.13/13 0.038s} 7. Nd2 {+0.16/13 0.11s}
g6 {-0.16/14 0.073s} 8. O-O {+0.09/13 0.10s} Bg7 {+0.27/13 0.043s}
9. Nf3 {+0.01/13 0.12s} Nd7 {+0.33/13 0.081s} 10. Rb1 {+0.04/13 0.12s}
O-O {+0.30/13 0.15s} 11. Be3 {+0.12/13 0.12s} a5 {+0.22/14 0.20s}
12. c3 {+0.13/13 0.12s} a4 {+0.86/12 0.055s} 13. Qd2 {+0.28/12 0.11s}
Qa5 {+0.87/13 0.076s} 14. Ng5 {-0.10/12 0.12s} Nc5 {+1.92/14 0.093s}
15. Rfc1 {-0.66/11 0.10s} h6 {+1.96/14 0.066s} 16. Bxc5 {-0.59/14 0.10s}
Qxc5 {+2.06/15 0.10s} 17. Nf3 {-0.52/14 0.12s} Be6 {+1.82/15 0.084s}
18. a3 {-0.60/14 0.11s} Qb6 {+2.20/14 0.18s} 19. h3 {-0.58/12 0.11s}
Rab8 {+2.11/14 0.052s} 20. Re1 {-0.60/14 0.11s} Ba2 {+1.85/15 0.13s}
21. Ra1 {-0.68/14 0.12s} Bb3 {+1.89/15 0.18s} 22. c4 {-0.69/15 0.11s}
Rfd8 {+2.75/13 0.082s} 23. g3 {-0.81/13 0.11s} e6 {+2.66/13 0.13s}
24. Kg2 {-0.82/13 0.11s} c5 {+2.74/13 0.092s} 25. Qe2 {-0.93/12 0.11s}
Qc7 {+2.94/13 0.10s} 26. Rac1 {-0.68/12 0.10s} Rb6 {+2.81/13 0.067s}
27. Qd2 {-0.71/13 0.11s} Ba2 {+3.44/12 0.044s} 28. Rc2 {-1.08/14 0.10s}
Rdb8 {+3.46/13 0.12s} 29. Ra1 {-0.68/13 0.11s} Bb3 {+3.46/14 0.049s}
30. Rcc1 {-0.78/17 0.11s} d5 {+3.33/14 0.061s} 31. cxd5 {-1.05/13 0.10s}
exd5 {+3.32/14 0.099s} 32. e5 {-1.07/14 0.11s} Rd8 {+3.32/13 0.073s}
33. Rab1 {-1.07/11 0.11s} c4 {+3.73/13 0.14s} 34. Qa5 {-1.34/12 0.11s}
Qb7 {+3.51/15 0.095s} 35. Bc2 {-1.74/13 0.097s} Rc8 {+3.82/14 0.062s}
36. Bxb3 {-1.79/13 0.10s} Rxb3 {+2.90/16 0.064s} 37. Rc3 {-1.86/12 0.098s}
Rb5 {+4.23/15 0.13s} 38. Qxa4 {-2.37/14 0.098s} Bxe5 {+4.96/15 0.097s}
39. Nxe5 {-2.13/15 0.097s} d4+ {+4.45/13 0.066s} 40. Rf3 {-2.58/13 0.098s}
Rxe5 {+4.57/14 0.050s} 41. Qd1 {-2.53/14 0.11s} d3 {+4.79/14 0.072s}
42. b3 {-2.52/12 0.097s} Rb5 {+5.33/15 0.084s} 43. Kh2 {-3.08/13 0.11s}
Qd5 {+4.02/14 0.11s} 44. Re3 {-2.21/13 0.10s} d2 {+5.82/13 0.057s}
45. b4 {-3.99/11 0.10s} c3 {+10.37/14 0.044s} 46. Rxc3 {-8.41/13 0.098s}
Rxc3 {+12.12/16 0.10s} 47. h4 {-10.58/11 0.11s} Rb6 {+14.22/14 0.065s}
48. Kg1 {-10.70/10 0.10s} Kg7 {+15.45/14 0.17s} 49. a4 {-10.46/12 0.10s}
Rf6 {+22.33/15 0.16s} 50. Qf1 {-15.49/13 0.10s} Qd4 {+23.97/15 0.071s}
51. Qe2 {-22.07/13 0.098s} Rxg3+ {+M11/20 0.10s} 52. Kf1 {-M10/20 0.096s}
Rxf2+ {+M9/25 0.19s} 53. Qxf2 Qd3+ {+M7/31 0.11s} 54. Qe2 Qf5+ {+M5/44 0.14s}
55. Qf2 {-M4/128 0.081s} Qxb1+ {+M3/106 0.13s} 56. Qe1 {-M2/128 0.013s}
Qxe1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:19:53.525 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:41.397 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.20/12 0.078s} h6 {-0.37/12 0.12s}
6. Be3 {+0.59/11 0.095s} e5 {-0.38/13 0.12s} 7. Bb5+ {+1.58/13 0.067s}
Bd7 {-0.25/13 0.10s} 8. Bxd7+ {+1.49/14 0.071s} Qxd7 {-0.54/14 0.11s}
9. Nf5 {+1.33/15 0.047s} g6 {-0.33/15 0.12s} 10. Ng3 {+1.51/15 0.083s}
Be7 {-0.33/14 0.12s} 11. h3 {+1.57/15 0.12s} h5 {-0.38/15 0.12s}
12. O-O {+1.48/14 0.12s} h4 {-0.40/13 0.12s} 13. Nge2 {+1.74/13 0.10s}
Qc6 {-0.30/14 0.11s} 14. f3 {+1.37/13 0.082s} Na6 {-0.46/13 0.12s}
15. Nc1 {+1.24/13 0.17s} Nh5 {+0.01/12 0.12s} 16. Nd5 {+1.52/12 0.075s}
Ng3 {-0.41/11 0.10s} 17. Re1 {+1.75/12 0.050s} Nc7 {+0.01/12 0.11s}
18. Nxe7 {+1.61/13 0.054s} Kxe7 {-0.10/14 0.11s} 19. Ne2 {+1.80/13 0.065s}
Kf6 {-0.07/12 0.11s} 20. c4 {+2.26/14 0.11s} a5 {-0.53/12 0.11s}
21. Nc3 {+2.61/13 0.058s} Rhg8 {-0.60/12 0.11s} 22. b3 {+3.41/13 0.077s}
g5 {-0.97/12 0.11s} 23. Qd2 {+3.79/14 0.079s} Ra6 {-1.09/12 0.11s}
24. a4 {+2.99/15 0.26s} Nh5 {-1.68/12 0.11s} 25. Rad1 {+3.29/14 0.18s}
Nf4 {-1.38/14 0.11s} 26. Nb5 {+3.37/14 0.041s} Rd8 {-1.03/13 0.11s}
27. Qf2 {+3.42/15 0.14s} Nce6 {-1.20/12 0.11s} 28. Rd2 {+3.43/15 0.067s}
Kg6 {-1.79/13 0.099s} 29. Red1 {+3.59/14 0.082s} f6 {-2.02/14 0.10s}
30. Kh2 {+3.55/13 0.044s} Rd7 {-2.19/13 0.11s} 31. Rd5 {+3.64/14 0.16s}
Qc8 {-1.41/13 0.11s} 32. Qc2 {+4.02/12 0.068s} Qd8 {-2.16/13 0.11s}
33. c5 {+4.26/13 0.049s} Kh5 {-2.39/13 0.11s} 34. Rxd6 {+3.35/15 0.22s}
Rdxd6 {-2.62/15 0.10s} 35. cxd6 {+3.82/16 0.18s} Qd7 {-2.38/15 0.10s}
36. Qd2 {+4.20/15 0.049s} Kg6 {-2.55/15 0.10s} 37. Na3 {+4.07/14 0.053s}
Nd8 {-3.05/12 0.11s} 38. Nc4 {+4.53/12 0.043s} Nf7 {-3.01/13 0.11s}
39. Bb6 {+4.55/14 0.11s} Ne6 {-3.03/13 0.10s} 40. Qd5 {+5.70/13 0.044s}
Kh5 {-4.00/12 0.10s} 41. Qb5 {+6.50/14 0.10s} Nf8 {-4.41/15 0.10s}
42. Bxa5 {+6.00/14 0.090s} Kg6 {-4.29/15 0.097s} 43. Qb4 {+6.66/14 0.059s}
Ne6 {-4.21/13 0.11s} 44. Rd2 {+6.89/14 0.097s} Kg7 {-3.98/12 0.10s}
45. Bb6 {+7.02/14 0.086s} Kg6 {-4.29/13 0.10s} 46. Be3 {+6.85/15 0.16s}
Rc6 {-4.52/14 0.10s} 47. a5 {+7.51/13 0.054s} Nf8 {-4.48/13 0.10s}
48. Rd5 {+7.37/15 0.11s} Ne6 {-4.77/14 0.10s} 49. Qd2 {+7.35/14 0.070s}
Nf4 {-4.83/14 0.10s} 50. Bxf4 {+7.57/14 0.050s} gxf4 {-5.08/15 0.10s}
51. Nb6 {+7.63/15 0.071s} Qe6 {-5.61/15 0.10s} 52. d7 {+8.99/13 0.048s}
Nd8 {-5.76/15 0.10s} 53. Nc8 {+8.13/14 0.047s} Kg5 {-5.54/13 0.10s}
54. b4 {+8.45/15 0.083s} Rc7 {-5.96/14 0.093s} 55. b5 {+8.32/15 0.075s}
Qg8 {-6.51/14 0.10s} 56. Ne7 {+9.95/16 0.12s} Qg7 {-6.78/14 0.096s}
57. Nf5 {+9.72/15 0.052s} Qf7 {-7.34/14 0.10s} 58. a6 {+9.85/15 0.076s}
bxa6 {-10.73/13 0.10s} 59. bxa6 {+12.40/15 0.066s} Qh7 {-11.18/14 0.10s}
60. Qf2 {+13.51/15 0.059s} Rc6 {-11.38/15 0.10s} 61. Ra5 {+19.22/16 0.073s}
Qxd7 {-14.29/13 0.099s} 62. Qxh4+ {+M11/22 0.079s} Kg6 63. Qh6+ {+M9/28 0.18s}
Kf7 64. Qg7+ {+M7/33 0.21s} Ke6 {-M6/35 0.10s} 65. Rxe5+ {+M5/51 0.16s}
Kxe5 {-M4/128 0.039s} 66. Qxd7 {+M3/128 0.063s} Rxa6 {-M2/128 0.015s}
67. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C70"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:19:55.103 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:42.961 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} b5 {book} 5. Bb3 {+0.25/13 0.10s} Nf6 {-0.45/12 0.11s}
6. d3 {+0.35/14 0.18s} Be7 {-0.14/13 0.12s} 7. O-O {+0.30/13 0.074s}
d6 {-0.16/12 0.052s} 8. a4 {+0.25/13 0.085s} b4 {-0.13/14 0.090s}
9. c3 {+0.22/12 0.12s} O-O {-0.07/12 0.048s} 10. Nbd2 {+0.22/12 0.16s}
Na5 {-0.08/13 0.055s} 11. Ba2 {+0.28/14 0.071s} Rb8 {-0.24/13 0.084s}
12. d4 {+0.26/13 0.14s} exd4 {-0.25/13 0.092s} 13. cxd4 {+0.26/13 0.081s}
b3 {-0.18/14 0.067s} 14. Nxb3 {+0.27/14 0.069s} Nxb3 {-0.12/13 0.059s}
15. Bxb3 {+0.20/14 0.11s} Nxe4 {-0.17/14 0.061s} 16. Re1 {+0.29/13 0.10s}
Bb7 {-0.21/14 0.12s} 17. Bc2 {+0.16/12 0.063s} Nf6 {-0.16/12 0.065s}
18. Qd3 {+0.21/12 0.069s} h6 {-0.06/14 0.096s} 19. Bd2 {+0.23/12 0.12s}
Re8 {-0.13/13 0.061s} 20. b4 {+0.19/12 0.065s} c5 {-0.12/13 0.16s}
21. b5 {+0.12/11 0.065s} Qc8 {+0.29/12 0.056s} 22. Nh4 {+0.08/11 0.093s}
c4 {+0.44/14 0.17s} 23. Qc3 {+0.02/13 0.16s} axb5 {+0.03/12 0.11s}
24. Nf5 {-0.04/13 0.10s} Bf8 {+0.65/13 0.081s} 25. Qg3 {+0.08/14 0.083s}
Kh8 {+0.32/13 0.080s} 26. Rxe8 {-0.74/12 0.10s} Qxe8 {+0.76/12 0.063s}
27. Nxd6 {-0.51/12 0.067s} Bxd6 {+0.98/14 0.078s} 28. Qxd6 {-0.24/13 0.13s}
bxa4 {+1.10/14 0.095s} 29. Bxh6 {-0.72/12 0.091s} Ne4 {+0.97/14 0.11s}
30. Qf4 {-0.83/12 0.069s} gxh6 {+0.53/13 0.078s} 31. Qxh6+ {-0.06/13 0.079s}
Kg8 {+1.38/1 0s} 32. Qf4 {-0.02/14 0.077s} Rd8 {+0.24/13 0.14s}
33. f3 {+0.01/13 0.11s} Qd7 {+0.16/16 0.15s} 34. Rd1 {-0.04/16 0.086s}
Qd6 {0.00/17 0.064s} 35. Qg4+ {+0.05/15 0.074s} Kf8 {-0.61/14 0.10s}
36. fxe4 {+0.03/13 0.10s} a3 {-0.35/13 0.13s} 37. Bb1 {+0.32/12 0.076s}
Qg6 {-0.52/13 0.15s} 38. Qe2 {+0.73/12 0.16s} c3 {-0.19/14 0.26s}
39. d5 {+0.06/12 0.11s} Qb6+ {+0.02/12 0.048s} 40. Kh1 {+0.71/12 0.085s}
Qb2 {-0.03/14 0.12s} 41. Qh5 {+0.39/13 0.083s} c2 {-0.07/14 0.11s}
42. Bxc2 {-0.03/15 0.10s} Qxc2 {-0.19/15 0.12s} 43. Rf1 {-0.01/17 0.10s}
Rd7 {-0.22/15 0.044s} 44. Qh8+ {-0.01/16 0.12s} Ke7 {-0.22/1 0s}
45. Qe5+ {+0.03/15 0.072s} Kf8 {-0.07/19 0.22s} 46. Qh8+ {-0.08/20 0.11s}
Ke7 {-0.22/1 0s} 47. Qg7 {+0.02/16 0.10s} a2 {-0.33/15 0.20s}
48. Qf6+ {+0.79/15 0.17s} Ke8 {-1.76/13 0.093s} 49. d6 {+0.52/14 0.13s}
Rxd6 {-1.78/13 0.050s} 50. Qxd6 {+0.85/14 0.082s} Bxe4 {-2.01/14 0.16s}
51. Qe5+ {+0.71/15 0.18s} Kd8 {-1.90/14 0.066s} 52. Qg5+ {+0.93/15 0.17s}
Kc8 {-2.00/14 0.061s} 53. h4 {+0.83/13 0.080s} f6 {-0.64/13 0.26s}
54. Qc1 {+0.69/14 0.12s} Qxc1 {-1.08/16 0.12s} 55. Rxc1+ {+1.07/15 0.056s}
Kd7 {-0.88/18 0.044s} 56. Ra1 {+1.09/18 0.10s} Bb1 {-0.77/20 0.057s}
57. g4 {+0.92/18 0.090s} Ke6 {-0.47/20 0.083s} 58. h5 {+0.78/19 0.062s}
Kf7 {-0.07/24 0.056s} 59. Kg2 {+0.59/21 0.071s} Kg8 {-0.06/24 0.083s}
60. Kf2 {+0.77/22 0.089s} Kh7 {-0.23/23 0.050s} 61. Kf3 {+0.42/21 0.067s}
Kh6 {-0.41/19 0.053s} 62. Ke3 {+0.32/21 0.081s} Kg5 {-0.47/19 0.060s}
63. Kd4 {+0.32/25 0.081s} Kh6 {-0.41/20 0.058s} 64. Kc4 {+0.32/26 0.082s}
Kg5 {-0.03/24 0.089s} 65. Kc3 {+0.32/27 0.087s} f5 {-0.03/23 0.072s}
66. gxf5 {+0.22/26 0.070s} Kxf5 {-0.03/24 0.053s} 67. Kb2 {+0.12/30 0.068s}
Kg5 {-0.03/25 0.063s} 68. h6 {+0.12/31 0.076s}
Kxh6 {-0.03/27 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C70"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:20:06.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:45.367 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "226"]
[TimeControl "1+0.1"]
[Variation "Caro variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} b5 {book} 5. Bb3 {+0.33/10 0.037s} Nf6 {-0.19/11 0.082s}
6. O-O {+0.33/11 0.069s} Be7 {-0.27/10 0.070s} 7. d4 {+0.36/12 0.050s}
d6 {-0.28/11 0.069s} 8. dxe5 {+0.44/14 0.085s} dxe5 {-0.33/12 0.075s}
9. Qxd8+ {+0.53/13 0.071s} Bxd8 {-0.20/13 0.077s} 10. a4 {+0.55/13 0.053s}
Rb8 {-0.19/14 0.20s} 11. axb5 {+0.58/14 0.18s} axb5 {-0.37/16 0.071s}
12. Be3 {+0.60/14 0.079s} Be7 {-0.28/14 0.073s} 13. h3 {+0.60/14 0.15s}
Bd6 {-0.36/14 0.10s} 14. Nbd2 {+0.59/14 0.14s} O-O {-0.37/12 0.067s}
15. Ne1 {+0.60/14 0.077s} Re8 {-0.45/13 0.071s} 16. c3 {+0.63/14 0.056s}
Rd8 {-0.11/14 0.13s} 17. Nd3 {+0.63/14 0.14s} Be7 {-0.20/15 0.14s}
18. Bc2 {+0.62/14 0.059s} b4 {-0.18/15 0.068s} 19. Rfc1 {+0.79/13 0.062s}
bxc3 {-0.20/14 0.11s} 20. bxc3 {+0.77/14 0.10s} Bd6 {-0.35/13 0.10s}
21. Ba4 {+0.45/14 0.24s} Na5 {-0.40/13 0.077s} 22. c4 {+1.34/14 0.086s}
c6 {-0.81/12 0.082s} 23. Bc2 {+1.39/13 0.049s} Bc7 {-1.03/12 0.066s}
24. Ra4 {+1.29/14 0.073s} Ra8 {-0.87/13 0.12s} 25. Rca1 {+1.46/13 0.054s}
Nd7 {-1.60/12 0.078s} 26. c5 {+1.51/13 0.076s} Bb7 {-1.49/14 0.077s}
27. R1a3 {+1.24/14 0.14s} g6 {-1.66/12 0.10s} 28. Bg5 {+1.28/13 0.087s}
Re8 {-1.39/14 0.11s} 29. Bh6 {+1.40/13 0.071s} Ba6 {-1.14/16 0.090s}
30. Nb3 {+1.51/16 0.057s} Bb5 {-0.92/17 0.076s} 31. Rxa5 {+1.45/17 0.055s}
Bxa5 {-0.96/17 0.073s} 32. Rxa5 {+1.55/17 0.091s} Rxa5 {-0.98/18 0.078s}
33. Nxa5 {+1.27/16 0.044s} Bxd3 {-1.03/18 0.081s} 34. Bxd3 {+1.16/15 0.055s}
Nxc5 {-1.08/20 0.13s} 35. Bc4 {+1.12/16 0.068s} Nxe4 {-1.09/20 0.13s}
36. Nxc6 {+0.98/18 0.19s} Nd6 {-1.05/20 0.14s} 37. Bd5 {+1.16/17 0.070s}
Nf5 {-0.96/16 0.077s} 38. Bg5 {+1.01/17 0.081s} Kg7 {-1.05/17 0.077s}
39. Kf1 {+0.96/17 0.17s} f6 {-0.95/17 0.15s} 40. Bd2 {+0.89/17 0.058s}
Ne7 {-1.02/17 0.081s} 41. Nxe7 {+0.88/16 0.093s} Rxe7 {-1.00/17 0.072s}
42. Ke2 {+1.05/18 0.18s} Rd7 {-1.02/18 0.13s} 43. Be6 {+1.10/15 0.066s}
Re7 {-1.06/17 0.099s} 44. Bc4 {+1.06/15 0.055s} Rc7 {-1.02/16 0.084s}
45. Kd3 {+1.03/15 0.11s} Rd7+ {-1.05/14 0.091s} 46. Kc3 {+1.11/16 0.14s}
f5 {-1.02/17 0.14s} 47. g3 {+1.06/17 0.065s} Rd8 {-0.99/15 0.076s}
48. h4 {+1.15/16 0.14s} Rb8 {-1.05/15 0.072s} 49. Bb3 {+1.15/15 0.061s}
Kf6 {-1.09/13 0.11s} 50. Bg5+ {+1.06/16 0.10s} Kg7 {-1.06/1 0s}
51. Be3 {+1.05/15 0.059s} Rc8+ {-1.13/17 0.14s} 52. Kb4 {+1.07/17 0.10s}
Rb8+ {-1.12/17 0.15s} 53. Kc4 {+1.05/17 0.055s} Kf6 {-1.13/18 0.079s}
54. Bh6 {+1.05/16 0.098s} Ke6 {-1.13/16 0.090s} 55. Kc3+ {+1.13/16 0.056s}
Kf6 {-1.12/18 0.070s} 56. Bd5 {+1.06/18 0.14s} Rc8+ {-1.09/17 0.15s}
57. Kd3 {+1.02/16 0.092s} Rc7 {-1.07/15 0.10s} 58. Bg8 {+1.01/16 0.097s}
Rb7 {-1.07/17 0.085s} 59. Ke2 {+0.97/17 0.12s} Rb2+ {-0.86/16 0.19s}
60. Bd2 {+0.97/17 0.080s} h6 {-0.69/16 0.084s} 61. f4 {+0.86/15 0.087s}
e4 {-0.73/15 0.069s} 62. Ke3 {+0.65/16 0.12s} Ke7 {-0.52/17 0.098s}
63. Bd5 {+0.65/15 0.065s} h5 {-0.39/18 0.073s} 64. Bc3 {+0.71/17 0.070s}
Rg2 {-0.30/20 0.075s} 65. Bb4+ {+0.68/16 0.098s} Kf6 {-0.39/19 0.096s}
66. Be1 {+0.68/19 0.057s} Rg1 {-0.30/19 0.090s} 67. Kf2 {+0.68/16 0.066s}
Rh1 {-0.40/19 0.14s} 68. Ke2 {+0.65/17 0.082s} Kg7 {-0.40/18 0.093s}
69. Bf2 {+0.71/15 0.075s} Kf6 {-0.30/18 0.090s} 70. Bc4 {+0.71/17 0.21s}
Rc1 {-0.29/19 0.10s} 71. Bd4+ {+0.62/18 0.12s} Ke7 {-0.29/1 0s}
72. Bb3 {+0.72/16 0.098s} Rb1 {-0.29/20 0.076s} 73. Bd1 {+0.70/18 0.066s}
Ke6 {-0.40/19 0.22s} 74. Bc3 {+0.77/16 0.072s} Rb8 {-0.30/17 0.097s}
75. Ba4 {+0.68/18 0.10s} Ke7 {-0.30/19 0.11s} 76. Bd4 {+0.63/19 0.096s}
Rb1 {-0.29/19 0.21s} 77. Bc2 {+0.62/21 0.12s} Rh1 {-0.29/20 0.075s}
78. Bd1 {+0.61/21 0.083s} Kf7 {-0.30/19 0.10s} 79. Bb3+ {+0.62/18 0.060s}
Ke7 {-0.39/19 0.078s} 80. Bc3 {+0.56/16 0.12s} Rc1 {-0.39/20 0.18s}
81. Bb4+ {+0.61/16 0.077s} Ke8 {-0.39/20 0.12s} 82. Ba4+ {+0.60/18 0.14s}
Kf7 {-0.38/21 0.10s} 83. Bb5 {+0.54/17 0.19s} Rb1 {-0.38/20 0.066s}
84. Bc4+ {+0.59/18 0.066s} Ke8 {-0.38/22 0.082s} 85. Bc3 {+0.57/20 0.093s}
Rc1 {-0.29/17 0.079s} 86. Bb5+ {+0.57/20 0.055s} Kf7 {-0.29/19 0.087s}
87. Bd2 {+0.54/20 0.069s} Ra1 {-0.38/19 0.083s} 88. Kf2 {+0.54/20 0.099s}
Rb1 {-0.30/20 0.087s} 89. Bc4+ {+0.54/19 0.065s} Ke8 {-0.29/20 0.073s}
90. Be1 {+0.54/21 0.089s} Rc1 {-0.29/21 0.071s} 91. Bb5+ {+0.53/18 0.092s}
Kf7 {-0.29/21 0.073s} 92. Ke2 {+0.53/21 0.10s} Ra1 {-0.29/22 0.13s}
93. Bc4+ {+0.53/20 0.079s} Ke8 {-0.29/22 0.098s} 94. Bd2 {+0.53/21 0.084s}
Ra3 {-0.29/22 0.093s} 95. Bb5+ {+0.53/20 0.069s} Kd8 {-0.19/18 0.074s}
96. Be3 {+0.41/19 0.17s} Ra2+ {-0.13/18 0.16s} 97. Kf1 {+0.41/18 0.081s}
Ra1+ {-0.13/21 0.077s} 98. Kg2 {+0.35/18 0.10s} Ra2+ {-0.13/21 0.12s}
99. Kh3 {+0.35/18 0.078s} Rc2 {-0.13/23 0.075s} 100. Ba4 {+0.33/19 0.060s}
Rc4 {-0.13/23 0.11s} 101. Bd1 {+0.46/18 0.061s} Ke7 {-0.13/19 0.074s}
102. Kg2 {+0.30/17 0.066s} Kd6 {+0.02/19 0.12s} 103. Kf2 {+0.06/21 0.26s}
Rb4 {-0.08/19 0.11s} 104. Be2 {+0.04/22 0.17s} Kd5 {+0.04/22 0.12s}
105. Bc1 {+0.02/22 0.066s} Rb3 {+0.01/21 0.088s} 106. Bd2 {+0.02/21 0.053s}
Kd4 {+0.03/20 0.094s} 107. Ba5 {-0.05/21 0.17s} Ra3 {+0.04/19 0.13s}
108. Bd8 {-0.04/20 0.14s} Kc3 {+0.06/20 0.085s} 109. Bb6 {-0.02/19 0.16s}
Kd2 {+0.06/21 0.11s} 110. Bc5 {-0.06/21 0.088s} Rb3 {+0.06/25 0.078s}
111. Bc4 {-0.06/27 0.17s} Rf3+ {+0.06/23 0.071s} 112. Kg2 {-0.05/36 0.27s}
Kd1 {+0.06/27 0.079s} 113. Bf7 {-0.05/33 0.14s}
Rf1 {+0.05/40 0.13s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:19:59.246 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:45.382 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.61/10 0.035s} O-O {-0.81/14 0.14s}
6. Be2 {+0.60/11 0.038s} e5 {-0.80/15 0.089s} 7. dxe5 {+0.62/13 0.12s}
dxe5 {-0.49/14 0.057s} 8. O-O {+0.65/13 0.12s} Nc6 {-0.51/16 0.33s}
9. Be3 {+0.36/11 0.039s} Bg4 {+0.10/14 0.079s} 10. Qb3 {+0.54/12 0.12s}
Nd4 {+1.17/13 0.071s} 11. Nxd4 {-0.20/13 0.12s} exd4 {+0.57/16 0.10s}
12. Rad1 {-0.45/15 0.12s} Bxe2 {+0.23/14 0.094s} 13. Rxd4 {-0.23/14 0.039s}
Nd7 {+1.10/15 0.11s} 14. Nxe2 {-0.36/15 0.12s} Bxd4 {+0.99/16 0.067s}
15. Bxd4 {-0.66/13 0.12s} b6 {+1.35/15 0.15s} 16. Qe3 {+0.06/12 0.12s}
Qe7 {+1.28/15 0.071s} 17. Qh6 {+0.01/11 0.039s} f6 {+1.70/14 0.053s}
18. Nc3 {-0.48/13 0.12s} c6 {+2.21/14 0.076s} 19. f4 {-0.69/12 0.12s}
Rad8 {+2.24/15 0.089s} 20. Be3 {-1.23/13 0.12s} Nc5 {+3.01/15 0.12s}
21. f5 {-1.35/13 0.045s} g5 {+2.91/17 0.23s} 22. Bf2 {-1.65/12 0.12s}
Nd3 {+3.01/15 0.066s} 23. h4 {-2.05/13 0.12s} Nxf2 {+3.04/15 0.053s}
24. Rxf2 {-1.22/13 0.12s} gxh4 {+3.08/16 0.12s} 25. Rf4 {-1.28/11 0.047s}
Qc5+ {+3.34/12 0.050s} 26. Kh1 {-1.30/13 0.12s} Rf7 {+2.92/15 0.10s}
27. Qxh4 {-1.71/13 0.12s} Kh8 {+3.20/17 0.33s} 28. Qf2 {-1.65/12 0.046s}
Qe5 {+3.88/15 0.079s} 29. Qe3 {-1.88/13 0.13s} Rg7 {+4.15/16 0.32s}
30. Rf1 {-1.51/13 0.12s} Rg5 {+4.98/17 0.28s} 31. Kg1 {-1.62/14 0.12s}
Rdg8 {+4.55/15 0.041s} 32. Rf2 {-1.53/14 0.039s} Rg3 {+4.39/16 0.057s}
33. Qd2 {-1.67/15 0.12s} Qc5 {+4.23/16 0.072s} 34. Kh2 {-1.18/14 0.12s}
R3g4 {+4.49/16 0.063s} 35. a3 {-2.03/12 0.12s} Qxc4 {+5.01/16 0.23s}
36. Qh6 {-1.77/10 0.041s} Qf7 {+4.52/14 0.092s} 37. e5 {-1.96/13 0.12s}
fxe5 {+4.23/16 0.065s} 38. f6 {-2.28/13 0.12s} e4 {+5.00/16 0.19s}
39. Kg1 {-2.20/13 0.12s} Qe6 {+4.95/16 0.086s} 40. Nd1 {-2.06/11 0.039s}
R4g6 {+5.68/14 0.048s} 41. Qf4 {-3.33/12 0.12s} Rf8 {+5.97/16 0.11s}
42. f7 {-4.20/15 0.12s} Rg7 {+6.02/17 0.089s} 43. Nc3 {-4.31/14 0.039s}
Rgxf7 {+6.93/15 0.060s} 44. Qxe4 {-4.68/16 0.12s} Qxe4 {+6.99/17 0.099s}
45. Nxe4 {-4.98/17 0.12s} Rxf2 {+7.02/17 0.17s} 46. Nxf2 {-5.15/17 0.12s}
Kg7 {+7.12/18 0.038s} 47. Kf1 {-4.44/13 0.057s} Kf6 {+7.11/13 0.042s}
48. Nd3 {-4.39/14 0.12s} Ke6+ {+7.15/15 0.065s} 49. Ke2 {-4.62/13 0.12s}
Kd5 {+7.19/15 0.059s} 50. Nb4+ {-4.39/11 0.040s} Kd6 {+7.37/15 0.088s}
51. Nc2 {-4.40/13 0.12s} Re8+ {+7.37/14 0.046s} 52. Kf3 {-4.30/13 0.12s}
c5 {+7.51/15 0.074s} 53. b3 {-4.33/13 0.12s} Kd5 {+7.56/16 0.10s}
54. a4 {-4.35/11 0.041s} Re4 {+7.83/15 0.078s} 55. g3 {-4.40/13 0.12s}
Ke5 {+8.17/16 0.064s} 56. g4 {-5.97/14 0.12s} Rf4+ {+8.43/15 0.046s}
57. Kg3 {-6.20/13 0.12s} Ke4 {+9.34/16 0.045s} 58. Kh4 {-6.41/12 0.039s}
Rf3 {+9.71/16 0.057s} 59. Na3 {-7.08/14 0.12s} Rxb3 {+11.10/16 0.054s}
60. Nc4 {-7.86/16 0.12s} Rb4 {+11.78/15 0.061s} 61. Nd6+ {-8.07/16 0.12s}
Kd3 {+12.31/14 0.051s} 62. a5 {-7.61/11 0.039s} bxa5 {+13.28/15 0.059s}
63. Nf7 {-12.00/13 0.12s} a4 {+14.41/15 0.054s} 64. Ne5+ {-15.84/13 0.12s}
Kc3 {+15.38/15 0.077s} 65. Kh3 {-17.27/13 0.12s} a3 {+18.38/16 0.11s}
66. Nd7 {-18.53/14 0.078s} a2 {+18.93/18 0.099s} 67. Nxc5 {-23.26/12 0.12s}
a1=Q {+22.38/15 0.049s} 68. Kg2 {-23.82/11 0.039s} Qd1 {+M9/22 0.27s}
69. Na4+ {-M8/17 0.12s} Rxa4 {+M7/26 0.14s} 70. g5 {-M6/23 0.12s}
Qg4+ {+M5/29 0.24s} 71. Kf1 {-M4/128 0.12s} Ra2 {+M3/39 0.25s}
72. g6 {-M2/128 0.016s} Qd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:19:57.260 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:48.117 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+1.00/17 0.32s} O-O {-0.44/11 0.037s}
6. Be2 {+1.21/15 0.11s} a5 {-0.79/10 0.037s} 7. O-O {+1.27/15 0.15s}
a4 {-0.88/11 0.12s} 8. Be3 {+1.44/15 0.36s} a3 {-0.71/12 0.12s}
9. b4 {+2.31/14 0.065s} Ng4 {-0.94/10 0.041s} 10. Bd2 {+2.59/14 0.10s}
e5 {-0.87/12 0.12s} 11. d5 {+2.49/14 0.064s} c6 {-0.92/13 0.12s}
12. h3 {+3.39/15 0.18s} Nf6 {-0.90/12 0.12s} 13. Qb3 {+3.08/15 0.17s}
Nh5 {-0.78/12 0.069s} 14. Bg5 {+3.23/14 0.20s} Bf6 {-0.90/13 0.12s}
15. Be3 {+3.30/14 0.093s} Nf4 {-0.53/13 0.12s} 16. Rfe1 {+3.49/13 0.057s}
Re8 {-0.61/9 0.039s} 17. Bf1 {+4.15/15 0.12s} Bg7 {-0.43/13 0.12s}
18. Rad1 {+4.99/13 0.14s} Qf6 {-0.56/13 0.12s} 19. Nh2 {+4.95/12 0.062s}
Qe7 {-0.42/11 0.12s} 20. c5 {+4.47/15 0.20s} dxc5 {-0.49/10 0.039s}
21. bxc5 {+4.56/15 0.12s} Qg5 {-0.51/12 0.12s} 22. Kh1 {+5.03/13 0.14s}
Qf6 {-0.57/10 0.12s} 23. Na4 {+4.99/13 0.095s} cxd5 {-1.13/11 0.12s}
24. Nb6 {+6.47/14 0.047s} Ra5 {-0.91/10 0.046s} 25. exd5 {+8.38/12 0.044s}
g5 {-2.96/11 0.12s} 26. Qb4 {+9.42/15 0.10s} Ra7 {-3.04/13 0.12s}
27. c6 {+9.58/14 0.086s} Bxh3 {-3.37/12 0.092s} 28. c7 {+9.53/14 0.056s}
Bf8 {-4.09/12 0.12s} 29. Qb5 {+12.73/14 0.13s} Nc6 {-6.27/11 0.039s}
30. gxh3 {+13.03/14 0.049s} Ra5 {-8.37/11 0.12s} 31. Qc4 {+13.10/14 0.056s}
Na7 {-8.93/12 0.12s} 32. Ng4 {+13.04/14 0.17s} Qd6 {-7.24/12 0.12s}
33. Qe4 {+14.56/13 0.040s} Bg7 {-5.42/11 0.054s} 34. Nc4 {+11.83/15 0.23s}
Qxc7 {-9.42/12 0.12s} 35. Bxf4 {+11.27/15 0.17s} gxf4 {-7.82/15 0.12s}
36. d6 {+11.82/13 0.058s} Qc5 {-8.44/15 0.11s} 37. Nxa5 {+11.51/15 0.15s}
Qxa5 {-8.44/15 0.038s} 38. Bd3 {+12.04/14 0.055s} Kf8 {-7.46/12 0.12s}
39. Qxh7 {+11.57/16 0.15s} Qd5+ {-8.19/13 0.12s} 40. Be4 {+15.61/14 0.030s}
Qe6 {-7.76/12 0.043s} 41. Bf5 {+17.44/15 0.040s} Qc4 {-12.76/13 0.12s}
42. Nh6 {+M11/24 0.084s} f6 {-M10/23 0.12s} 43. Rg1 {+M9/28 0.11s}
Re7 {-M8/25 0.12s} 44. dxe7+ {+M7/29 0.14s} Kxe7 {-M6/28 0.039s}
45. Qxg7+ {+M5/36 0.17s} Ke8 {-M4/97 0.12s} 46. Bg6+ {+M3/88 0.14s}
Qf7 {-M2/128 0.017s} 47. Qxf7# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T02:20:20.096 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:48.461 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "311"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. e3 {book} Qb6 {book} 5. Nf3 {+0.25/13 0.10s} Bf5 {-0.35/13 0.11s}
6. Qc1 {+0.19/15 0.15s} e6 {-0.12/12 0.049s} 7. c4 {+0.31/14 0.099s}
Be7 {-0.18/13 0.088s} 8. Be2 {+0.30/16 0.27s} Bxh4 {-0.07/13 0.090s}
9. Nxh4 {+0.36/15 0.056s} Bh7 {-0.05/14 0.074s} 10. O-O {+0.30/17 0.19s}
Nf6 {-0.21/14 0.069s} 11. Rd1 {+0.41/16 0.094s} O-O {-0.01/12 0.049s}
12. Nf3 {+0.36/15 0.11s} Nbd7 {-0.06/12 0.10s} 13. Nc3 {+0.28/15 0.16s}
a6 {-0.23/14 0.24s} 14. b3 {+0.41/14 0.12s} Rfc8 {-0.39/13 0.22s}
15. Qd2 {+0.33/15 0.23s} Qc7 {-0.12/12 0.099s} 16. Rac1 {+0.09/17 0.25s}
Qd8 {-0.16/13 0.18s} 17. h3 {+0.50/16 0.18s} b5 {-0.42/11 0.079s}
18. a3 {+0.47/16 0.18s} Qe7 {+0.03/12 0.10s} 19. Qb2 {+0.38/15 0.11s}
bxc4 {-0.13/14 0.14s} 20. bxc4 {+0.46/14 0.054s} Bg6 {-0.30/13 0.087s}
21. Qa1 {+0.45/15 0.17s} Bh5 {-0.38/13 0.12s} 22. Na4 {+0.65/15 0.14s}
Ne4 {-0.18/13 0.13s} 23. Rc2 {+0.52/13 0.034s} Rcb8 {-0.32/12 0.10s}
24. cxd5 {+0.60/15 0.081s} cxd5 {-0.39/12 0.041s} 25. Rdc1 {+0.38/14 0.051s}
Ra7 {-0.97/14 0.19s} 26. Rc8+ {+0.87/14 0.080s} Rxc8 {-0.93/14 0.040s}
27. Rxc8+ {+1.07/14 0.099s} Kh7 {-0.96/15 0.090s} 28. Qb2 {+1.13/16 0.18s}
Nd6 {-0.46/14 0.066s} 29. Rc6 {+1.08/16 0.061s} Bxf3 {-0.39/14 0.049s}
30. Bxf3 {+0.82/15 0.12s} Nc4 {-0.28/14 0.059s} 31. Qc3 {+0.29/16 0.17s}
Nxa3 {-0.43/14 0.066s} 32. Be2 {+0.30/16 0.12s} Nb5 {-0.33/14 0.061s}
33. Qa5 {+0.38/15 0.028s} Nd6 {-0.11/14 0.093s} 34. Bd3+ {+0.14/17 0.16s}
g6 {-0.28/14 0.039s} 35. Qb4 {+0.24/18 0.13s} Nf5 {-0.12/14 0.066s}
36. Qxe7 {+0.14/18 0.038s} Nxe7 {-0.08/16 0.091s} 37. Rxa6 {+0.10/18 0.14s}
Nc8 {-0.07/16 0.11s} 38. Rxa7 {+0.29/16 0.091s} Nxa7 {-0.03/17 0.088s}
39. Nc5 {+0.27/15 0.041s} Nb6 {-0.01/17 0.13s} 40. Ba6 {+0.10/18 0.16s}
Kg7 {0.00/17 0.078s} 41. Kf1 {+0.06/16 0.10s} Kf8 {0.00/17 0.076s}
42. Ke2 {+0.03/17 0.13s} Ke7 {0.00/15 0.077s} 43. Ke1 {-0.02/15 0.11s}
Nd7 {0.00/13 0.047s} 44. Kd2 {+0.06/15 0.082s} Kd8 {0.00/15 0.17s}
45. Na4 {+0.03/14 0.10s} Nb8 {0.00/15 0.093s} 46. Be2 {-0.02/16 0.081s}
Nc8 {-0.02/14 0.11s} 47. Nc3 {-0.02/16 0.063s} Ke7 {+0.01/14 0.10s}
48. Bd3 {-0.01/16 0.090s} Nd7 {+0.01/15 0.066s} 49. Ke1 {+0.07/17 0.15s}
Nd6 {+0.03/13 0.054s} 50. Ke2 {0.00/14 0.040s} Nb6 {+0.03/14 0.043s}
51. f3 {+0.02/15 0.12s} g5 {+0.03/13 0.073s} 52. e4 {+0.05/16 0.083s}
Kd8 {+0.03/14 0.17s} 53. e5 {+0.24/17 0.16s} Ndc4 {-0.15/15 0.068s}
54. f4 {+0.19/16 0.051s} gxf4 {-0.01/15 0.054s} 55. Kf3 {+0.37/16 0.051s}
Ke7 {-0.15/15 0.13s} 56. Kxf4 {+0.33/17 0.094s} Na5 {-0.13/15 0.20s}
57. Nb5 {+0.27/19 0.18s} Nc6 {-0.11/16 0.14s} 58. g4 {+0.21/17 0.14s}
f6 {-0.03/15 0.091s} 59. exf6+ {+0.16/15 0.031s} Kxf6 {-0.10/15 0.052s}
60. h4 {+0.16/17 0.15s} Nd7 {-0.09/15 0.047s} 61. g5+ {+0.22/15 0.13s}
hxg5+ {-0.09/16 0.088s} 62. hxg5+ {+0.19/17 0.11s} Kf7 {-0.09/16 0.061s}
63. Kg3 {+0.24/15 0.082s} Nf8 {0.00/14 0.091s} 64. Bc2 {+0.32/13 0.023s}
Ng6 {-0.09/15 0.11s} 65. Bb1 {+0.32/15 0.095s} Nf8 {-0.08/17 0.11s}
66. Kg4 {+0.17/17 0.16s} Kg7 {-0.10/17 0.13s} 67. Kh5 {+0.12/15 0.042s}
Ne7 {-0.14/16 0.091s} 68. Nc3 {+0.22/16 0.13s} Kf7 {-0.08/17 0.17s}
69. Ne2 {+0.31/18 0.066s} Kg7 {-0.23/16 0.082s} 70. Ng1 {+0.42/18 0.16s}
Nd7 {-0.21/17 0.049s} 71. Bd3 {+0.36/16 0.10s} Nb6 {-0.28/17 0.087s}
72. Ne2 {+0.44/16 0.033s} Nc4 {-0.21/16 0.058s} 73. Nf4 {+0.38/16 0.044s}
e5 {-0.21/17 0.056s} 74. dxe5 {+0.39/15 0.086s} Nxe5 {-0.23/18 0.16s}
75. Bc2 {+0.35/16 0.052s} Kh8 {-0.29/17 0.085s} 76. Bb3 {+0.47/19 0.17s}
d4 {-0.17/16 0.049s} 77. Bc2 {+0.32/18 0.069s} Kg8 {-0.24/17 0.075s}
78. Be4 {+0.36/19 0.11s} Kf7 {-0.24/15 0.064s} 79. Bb1 {+0.35/18 0.082s}
Kg8 {-0.26/18 0.099s} 80. Bc2 {+0.35/18 0.077s} Kh8 {-0.27/17 0.16s}
81. Kh4 {+0.31/16 0.055s} N7c6 {-0.23/15 0.050s} 82. g6 {+0.47/15 0.11s}
Nb4 {0.00/14 0.065s} 83. Bf5 {+0.59/15 0.061s} Nbc6 {-0.68/15 0.13s}
84. Kg5 {+0.64/15 0.048s} Ne7 {-0.70/15 0.088s} 85. Bc2 {+0.54/19 0.21s}
Nf3+ {-0.47/14 0.13s} 86. Kf6 {+0.50/14 0.13s} Ng8+ {-0.44/14 0.053s}
87. Kf5 {+0.49/15 0.20s} Kg7 {-0.36/14 0.068s} 88. Nd3 {+0.33/15 0.16s}
Nh4+ {-0.05/12 0.13s} 89. Ke6 {+0.43/15 0.097s} Nxg6 {-0.03/14 0.19s}
90. Bd1 {+0.47/14 0.043s} Nf8+ {+0.04/14 0.14s} 91. Kd6 {+0.42/18 0.14s}
Kf6 {+0.05/15 0.091s} 92. Bf3 {+0.44/13 0.14s} Nh6 {+0.14/14 0.062s}
93. Kd5 {+0.27/13 0.090s} Nf5 {+0.07/14 0.19s} 94. Be4 {+0.17/14 0.13s}
Ne3+ {+0.12/15 0.071s} 95. Kd6 {+0.17/14 0.11s} Ne6 {+0.11/15 0.080s}
96. Bh1 {-0.01/14 0.11s} Kf5 {+0.17/15 0.094s} 97. Bf3 {+0.01/15 0.10s}
Ng5 {+0.35/14 0.083s} 98. Bb7 {+0.17/12 0.045s} Ne4+ {+0.28/15 0.098s}
99. Kc6 {+0.03/16 0.090s} Ke6 {+0.18/16 0.089s} 100. Ba6 {-0.05/16 0.13s}
Ke7 {+0.15/14 0.090s} 101. Bc8 {0.00/18 0.093s} Kd8 {+0.16/15 0.14s}
102. Bb7 {+0.06/15 0.066s} Nf6 {+0.14/16 0.23s} 103. Kd6 {+0.19/13 0.056s}
Nd7 {+0.14/16 0.093s} 104. Be4 {+0.06/16 0.16s} Nf8 {+0.13/15 0.17s}
105. Ne5 {+0.27/17 0.13s} d3 {+0.05/16 0.084s} 106. Bxd3 {+0.25/16 0.040s}
Ng2 {-0.01/17 0.044s} 107. Bb5 {+0.35/17 0.14s} Nh4 {-0.03/15 0.073s}
108. Nf7+ {+0.32/14 0.070s} Kc8 {-0.03/1 0s} 109. Bd3 {+0.36/15 0.038s}
Nfg6 {+0.04/13 0.082s} 110. Be4 {+0.23/15 0.14s} Nf4 {+0.06/14 0.094s}
111. Ne5 {+0.15/16 0.15s} Nh5 {+0.06/15 0.18s} 112. Ng4 {+0.21/12 0.071s}
Ng3 {+0.11/15 0.082s} 113. Ba8 {+0.20/13 0.12s} Kd8 {+0.27/14 0.13s}
114. Nh2 {+0.18/17 0.13s} Ng6 {+0.24/15 0.075s} 115. Nf3 {+0.06/13 0.11s}
Nf5+ {+0.34/13 0.14s} 116. Ke6 {+0.14/12 0.021s} Nge7 {+0.31/15 0.23s}
117. Be4 {+0.15/13 0.053s} Ng7+ {+0.31/16 0.13s} 118. Kd6 {+0.16/13 0.085s}
Nc8+ {+0.28/15 0.067s} 119. Kc6 {+0.16/13 0.077s} Ne6 {+0.28/17 0.13s}
120. Bb1 {+0.14/15 0.088s} Ne7+ {+0.45/14 0.11s} 121. Kd6 {+0.10/15 0.16s}
Nc7 {+0.31/14 0.091s} 122. Ng1 {+0.11/13 0.16s} Nb5+ {+0.21/16 0.19s}
123. Ke5 {+0.12/15 0.13s} Na7 {+0.17/15 0.15s} 124. Ba2 {+0.23/14 0.12s}
Nec6+ {+0.17/15 0.076s} 125. Kd6 {+0.12/14 0.099s} Nd4 {+0.17/17 0.13s}
126. Bb1 {+0.20/14 0.11s} Nb3 {+0.17/15 0.084s} 127. Bc2 {+0.18/13 0.10s}
Nb5+ {+0.17/14 0.059s} 128. Kd5 {+0.20/15 0.037s} Na5 {+0.12/16 0.12s}
129. Kc5 {+0.05/15 0.14s} Nc7 {+0.11/18 0.053s} 130. Nf3 {+0.30/14 0.058s}
Ne8 {+0.14/14 0.074s} 131. Be4 {+0.12/14 0.14s} Nf6 {+0.12/15 0.060s}
132. Ba8 {+0.29/13 0.079s} Nd7+ {+0.11/15 0.067s} 133. Kb4 {+0.18/14 0.10s}
Nb6 {+0.14/16 0.051s} 134. Be4 {+0.21/13 0.057s} Nac4 {+0.11/17 0.064s}
135. Kc5 {+0.25/13 0.042s} Kc7 {+0.11/19 0.068s} 136. Bf5 {+0.10/14 0.18s}
Na5 {+0.13/17 0.13s} 137. Ng1 {+0.10/14 0.14s} Nc6 {+0.11/17 0.082s}
138. Bb1 {+0.09/13 0.059s} Nc8 {+0.11/15 0.18s} 139. Kc4 {+0.11/14 0.14s}
Kd8 {+0.11/19 0.14s} 140. Ne2 {+0.13/14 0.10s} Nb8 {+0.11/17 0.084s}
141. Kc3 {+0.19/14 0.052s} Na7 {+0.11/23 0.092s} 142. Kd2 {+0.24/14 0.081s}
Nd7 {+0.11/22 0.061s} 143. Ng3 {+0.23/14 0.15s} Nb5 {+0.11/17 0.063s}
144. Bd3 {+0.19/15 0.099s} Nd4 {+0.11/16 0.052s} 145. Ke3 {+0.25/14 0.078s}
Nb3 {+0.11/17 0.063s} 146. Bc2 {+0.14/14 0.14s} Na5 {+0.11/15 0.065s}
147. Nf5 {+0.18/14 0.068s} Nc4+ {+0.28/13 0.24s} 148. Ke2 {+0.18/15 0.087s}
Nb8 {+0.28/15 0.079s} 149. Be4 {+0.09/15 0.14s} Na5 {+0.21/13 0.15s}
150. Bg2 {+0.19/13 0.12s} Nac6 {+0.05/14 0.14s} 151. Ng7 {+0.02/12 0.11s}
Nb4 {-0.01/14 0.19s} 152. Bf1 {+0.06/18 0.077s} Nd7 {-0.03/15 0.13s}
153. Nf5 {+0.06/18 0.035s} Nc5 {-0.06/25 0.12s} 154. Kd2 {+0.06/20 0.039s}
Nd5 {-0.06/34 0.14s} 155. Ke1 {-0.02/34 0.18s} Ne7 {-0.06/34 0.073s}
156. Kd1 {-0.01/26 0.14s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:20:02.966 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:50.571 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. e3 {book} Qb6 {book} 5. Nd2 {+0.01/13 0.13s} Qxb2 {+0.46/14 0.13s}
6. Rb1 {-0.14/12 0.086s} Qxa2 {+0.88/14 0.068s} 7. Bd3 {-0.81/13 0.11s}
e6 {+1.34/14 0.064s} 8. Ra1 {-0.67/14 0.12s} Qb2 {+1.52/15 0.17s}
9. Bg3 {-1.19/14 0.13s} Nf6 {+1.70/14 0.054s} 10. Ngf3 {-1.58/14 0.16s}
Qb6 {+1.75/16 0.22s} 11. O-O {-1.38/15 0.090s} a5 {+1.79/15 0.099s}
12. c4 {-1.41/15 0.20s} Qd8 {+1.70/16 0.13s} 13. c5 {-1.45/14 0.10s}
Be7 {+1.39/15 0.16s} 14. Qa4 {-1.20/14 0.090s} O-O {+1.24/17 0.21s}
15. Rfb1 {-1.39/12 0.045s} Nfd7 {+0.96/16 0.13s} 16. Qc2 {-1.39/14 0.053s}
Na6 {+0.96/15 0.090s} 17. Bh7+ {-1.32/13 0.083s} Kh8 {+1.14/1 0.001s}
18. Bd3 {-1.10/13 0.041s} Re8 {+1.08/14 0.16s} 19. Qa4 {-1.06/14 0.10s}
Ndxc5 {+0.95/16 0.20s} 20. dxc5 {-1.06/15 0.046s} Nxc5 {+1.36/15 0.055s}
21. Qc2 {-1.23/14 0.057s} Nxd3 {+1.41/16 0.23s} 22. Qxd3 {-1.03/14 0.045s}
Kg8 {+1.10/15 0.081s} 23. Qc2 {-0.64/13 0.080s} f6 {+1.50/14 0.12s}
24. Nh4 {-0.85/14 0.089s} Ra6 {+1.33/15 0.18s} 25. Nb3 {-0.85/13 0.17s}
e5 {+1.73/14 0.062s} 26. Nc5 {-1.30/13 0.10s} Ra7 {+1.37/14 0.082s}
27. Nd3 {-1.43/13 0.12s} Bd6 {+1.55/14 0.076s} 28. Rc1 {-1.46/13 0.077s}
Qc7 {+1.84/14 0.11s} 29. Nb2 {-1.53/13 0.11s} b5 {+2.16/16 0.32s}
30. Qxc6 {-1.73/14 0.055s} Qxc6 {+2.44/16 0.046s} 31. Rxc6 {-1.56/15 0.069s}
Bf8 {+1.99/17 0.079s} 32. f4 {-2.11/14 0.11s} a4 {+2.91/15 0.17s}
33. fxe5 {-1.22/13 0.051s} a3 {+2.85/14 0.055s} 34. Nd3 {-2.07/13 0.098s}
b4 {+3.40/15 0.12s} 35. exf6 {-2.27/14 0.13s} b3 {+2.07/15 0.097s}
36. Be5 {-1.63/16 0.18s} gxf6 {+2.69/15 0.043s} 37. Bd4 {-1.51/13 0.054s}
Ba6 {+2.60/15 0.093s} 38. Nb2 {-1.38/14 0.071s} Bb5 {+1.91/16 0.26s}
39. Rb6 {-2.12/12 0.082s} Bc4 {+2.17/15 0.10s} 40. Nxc4 {-1.77/12 0.057s}
dxc4 {+2.45/14 0.047s} 41. Nf5 {-1.70/13 0.065s} Raa8 {+3.94/15 0.20s}
42. Rf1 {-2.65/13 0.23s} Red8 {+2.99/13 0.097s} 43. Bc3 {-1.86/13 0.049s}
a2 {+3.10/15 0.085s} 44. Rxf6 {-1.30/14 0.047s} Rd3 {+1.99/14 0.074s}
45. Be5 {-1.18/15 0.13s} Rd5 {+2.83/16 0.14s} 46. Ba1 {-1.09/14 0.041s}
Rb5 {+3.03/15 0.064s} 47. Rxf8+ {-2.61/14 0.14s} Rxf8 {+3.92/19 0.047s}
48. Ne7+ {-2.88/16 0.065s} Kh7 {+3.92/1 0.001s} 49. Rxf8 {-3.32/19 0.24s}
b2 {+4.87/18 0.084s} 50. Bxb2 {-2.75/19 0.21s} Rxb2 {+5.24/18 0.078s}
51. Rf7+ {-3.04/18 0.086s} Kh8 {+5.24/1 0.001s} 52. Rf8+ {-3.02/19 0.10s}
Kg7 {+5.41/18 0.071s} 53. Ra8 {-3.08/18 0.053s} c3 {+5.26/18 0.059s}
54. Nf5+ {-2.70/15 0.067s} Kf6 {+5.69/18 0.094s} 55. Nd4 {-2.47/15 0.075s}
c2 {+6.02/17 0.091s} 56. Nxc2 {-4.55/14 0.12s} Rxc2 {+6.11/17 0.13s}
57. Ra6+ {-4.65/15 0.13s} Ke5 {+6.28/17 0.092s} 58. Ra5+ {-4.91/16 0.068s}
Ke4 {+6.29/17 0.070s} 59. Ra4+ {-5.10/17 0.10s} Kxe3 {+6.55/18 0.060s}
60. Ra3+ {-5.04/16 0.069s} Ke2 {+7.29/19 0.078s} 61. g4 {-6.11/16 0.093s}
Rc1+ {+7.48/19 0.052s} 62. Kg2 {-6.11/1 0s} a1=Q {+7.92/19 0.049s}
63. Rxa1 {-7.86/16 0.064s} Rxa1 {+9.22/18 0.063s} 64. Kg3 {-8.48/16 0.079s}
Ke3 {+9.89/17 0.060s} 65. Kh4 {-9.15/16 0.077s} Ra5 {+11.77/20 0.15s}
66. g5 {-10.50/17 0.097s}
hxg5+ {+14.41/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A18"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:20:07.388 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:50.711 Central Daylight Time"]
[Opening "English"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Nfd7 {book} 5. cxd5 {+0.63/13 0.11s} exd5 {-0.30/12 0.11s}
6. d4 {+0.97/14 0.12s} Bb4 {-0.50/12 0.11s} 7. Nf3 {+1.06/13 0.12s}
c5 {-0.46/13 0.099s} 8. a3 {+0.97/13 0.11s} Ba5 {-0.46/12 0.077s}
9. Bg5 {+1.13/13 0.12s} Bxc3+ {-0.55/12 0.12s} 10. bxc3 {+1.44/14 0.12s}
Qc7 {-0.66/13 0.14s} 11. Bd3 {+1.36/13 0.11s} cxd4 {-0.77/12 0.060s}
12. cxd4 {+1.33/14 0.12s} Qc3+ {-0.84/13 0.15s} 13. Kf1 {+1.21/12 0.12s}
Nb6 {-0.69/12 0.099s} 14. Kg1 {+1.38/11 0.10s} Bg4 {-0.42/13 0.16s}
15. Rc1 {+1.50/12 0.10s} Qxa3 {-0.75/13 0.092s} 16. h3 {+1.59/12 0.11s}
Bh5 {-0.93/12 0.089s} 17. Rc7 {+1.46/11 0.11s} Nc6 {-0.79/12 0.078s}
18. g4 {+1.00/12 0.11s} Bg6 {+0.01/13 0.089s} 19. Bxg6 {+0.66/15 0.11s}
hxg6 {+0.05/13 0.074s} 20. Rxb7 {+0.66/15 0.11s} O-O {-0.33/14 0.066s}
21. Kg2 {+0.32/15 0.11s} Qa6 {-0.31/15 0.17s} 22. Rc7 {+0.23/14 0.11s}
Rac8 {-0.40/13 0.071s} 23. Rxc8 {+0.37/14 0.11s} Qxc8 {-0.40/14 0.10s}
24. Qd3 {+0.43/13 0.10s} Nc4 {-0.04/14 0.11s} 25. Ra1 {+0.38/13 0.11s}
a5 {+0.30/14 0.070s} 26. Nd2 {+0.24/14 0.11s} Qa6 {+0.38/12 0.084s}
27. Qc3 {+0.25/13 0.11s} Nxd2 {+0.22/13 0.097s} 28. Bxd2 {+0.31/14 0.11s}
a4 {+0.39/13 0.061s} 29. Be3 {+0.56/13 0.11s} Ra8 {+0.33/13 0.076s}
30. Kg3 {0.00/13 0.11s} Nd8 {+0.35/15 0.098s} 31. Qc5 {0.00/16 0.10s}
Qb7 {+0.39/14 0.077s} 32. Qa3 {-0.10/18 0.11s} Ne6 {+0.18/14 0.069s}
33. f4 {-0.10/16 0.11s} Qb5 {+0.34/12 0.085s} 34. f5 {-0.43/14 0.11s}
gxf5 {+1.18/13 0.072s} 35. gxf5 {-0.64/13 0.10s} Nd8 {+0.78/14 0.10s}
36. Kf3 {-0.11/12 0.11s} Qc4 {+0.93/12 0.075s} 37. Rc1 {0.00/13 0.11s}
Qb3 {-0.05/13 0.068s} 38. Qe7 {0.00/17 0.11s} a3 {-0.01/13 0.15s}
39. Qg5 {+0.47/12 0.11s} Qd3 {-0.05/14 0.080s} 40. Rg1 {+0.67/13 0.11s}
g6 {-0.07/14 0.10s} 41. e6 {+0.66/11 0.10s} Qe4+ {+1.03/12 0.084s}
42. Ke2 {-0.45/12 0.11s} Nxe6 {+0.95/13 0.12s} 43. fxe6 {-0.89/12 0.10s}
Qxe6 {+1.42/13 0.071s} 44. Ra1 {-2.05/11 0.11s} a2 {+1.85/14 0.18s}
45. Kf3 {-1.70/12 0.10s} Qe4+ {+2.23/14 0.086s} 46. Kf2 {-3.09/13 0.10s}
Qc2+ {+3.03/13 0.083s} 47. Kf3 {-3.70/13 0.10s} Qb1 {+3.53/14 0.11s}
48. Qxd5 {-4.08/12 0.098s} Qxa1 {+8.57/15 0.20s} 49. Qxa8+ {-1.26/11 0.10s}
Kg7 {+1.75/13 0.11s} 50. Bh6+ {-2.05/15 0.10s} Kh7 {+1.70/14 0.063s}
51. Qf8 {-1.93/14 0.099s} Qf1+ {+1.67/15 0.098s} 52. Kg3 {-2.04/14 0.096s}
Qf6 {+1.67/17 0.077s} 53. Qa8 {-1.92/15 0.10s} Kxh6 {+1.67/16 0.089s}
54. Qxa2 {-1.95/16 0.10s} Qxd4 {+1.66/14 0.068s} 55. Qe2 {-2.05/16 0.10s}
Qd6+ {+1.58/14 0.13s} 56. Kg4 {-1.96/14 0.10s} Kg7 {+1.58/15 0.10s}
57. Qe3 {-1.85/13 0.10s} Kh7 {+1.58/15 0.080s} 58. Kg5 {-1.75/14 0.10s}
Kg8 {+1.57/15 0.094s} 59. Kh4 {-1.76/13 0.10s} Qf6+ {+1.53/14 0.071s}
60. Kg3 {-1.76/16 0.10s} Kh7 {+1.48/15 0.093s} 61. h4 {-1.84/16 0.11s}
Kg7 {+1.48/16 0.078s} 62. Qd2 {-1.76/16 0.10s} Qe7 {+1.58/14 0.073s}
63. Qf4 {-1.75/15 0.10s} f6 {+1.48/16 0.13s} 64. Kf2 {-1.66/16 0.10s}
Qc5+ {+1.48/16 0.072s} 65. Kg2 {-1.69/15 0.10s} Qc2+ {+1.39/17 0.18s}
66. Kg3 {-1.66/15 0.094s} Qb3+ {+1.38/16 0.098s} 67. Kg2 {-1.66/17 0.10s}
Qb2+ {+1.38/18 0.098s} 68. Kh3 {-1.65/16 0.10s} Qc3+ {+1.38/18 0.071s}
69. Kg2 {-1.66/17 0.10s} Qc6+ {+1.38/20 0.11s} 70. Kg3 {-1.66/18 0.10s}
Kf7 {+1.38/17 0.073s} 71. Qd4 {-1.66/16 0.10s} Qc7+ {+1.38/15 0.076s}
72. Kg2 {-1.66/15 0.10s} Kg7 {+1.37/17 0.092s} 73. Qe3 {-1.66/17 0.096s}
Qd6 {+1.37/18 0.070s} 74. Kh3 {-1.65/16 0.10s} Qd7+ {+1.37/19 0.082s}
75. Kg3 {-1.66/16 0.098s} Qb7 {+1.37/19 0.13s} 76. Qf4 {-1.66/17 0.10s}
Qb6 {+1.38/17 0.076s} 77. Kg2 {-1.66/18 0.10s} Qe6 {+1.37/17 0.11s}
78. Kh2 {-1.66/16 0.095s} Kf7 {+1.37/16 0.081s} 79. Qc7+ {-1.66/16 0.10s}
Kg8 {+1.37/17 0.087s} 80. Qf4 {-1.66/18 0.10s} Kh7 {+1.36/17 0.11s}
81. Kg3 {-1.66/18 0.10s} Qb3+ {+1.37/17 0.12s} 82. Kh2 {-1.66/15 0.10s}
Qb2+ {+1.36/18 0.11s} 83. Kh1 {-1.66/17 0.10s} Qc3 {+1.36/17 0.073s}
84. Kg2 {-1.68/17 0.10s} Kg7 {+1.35/17 0.076s} 85. Kh1 {-1.66/16 0.10s}
Qe5 {+1.40/15 0.086s} 86. Qxe5 {-1.69/15 0.10s}
fxe5 {+2.03/22 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A18"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:20:05.997 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:51.556 Central Daylight Time"]
[Opening "English"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Nfd7 {book} 5. cxd5 {+0.41/11 0.073s} Nxe5 {-0.68/13 0.11s}
6. d4 {+0.45/12 0.096s} Ng6 {-0.30/14 0.13s} 7. dxe6 {+0.34/13 0.17s}
Bxe6 {-0.58/14 0.12s} 8. d5 {+0.44/12 0.065s} Bf5 {-0.48/14 0.12s}
9. Nf3 {+0.39/12 0.063s} Bc5 {-0.49/13 0.12s} 10. Bg5 {+0.22/12 0.080s}
f6 {-0.36/13 0.12s} 11. Be3 {+0.70/12 0.063s} Bxe3 {-0.63/13 0.12s}
12. fxe3 {+0.62/13 0.12s} O-O {-0.53/13 0.12s} 13. Nd4 {+0.84/13 0.064s}
Bc8 {-0.85/12 0.11s} 14. Qb3 {+0.47/14 0.20s} Re8 {-0.17/12 0.10s}
15. O-O-O {+0.86/12 0.070s} Rxe3 {-0.63/13 0.11s} 16. d6+ {+1.30/12 0.077s}
Kf8 {-1.14/13 0.11s} 17. Ndb5 {+2.82/11 0.074s} cxd6 {-0.82/13 0.10s}
18. Nxd6 {+2.36/12 0.094s} Qc7 {-1.42/12 0.10s} 19. Bc4 {+1.34/11 0.068s}
Bg4 {-1.59/13 0.11s} 20. Nd5 {+3.47/14 0.090s} Bxd1 {-2.33/13 0.11s}
21. Rxd1 {+2.62/15 0.15s} Qxd6 {-2.19/14 0.11s} 22. Nxe3 {+2.90/16 0.087s}
Qb6 {-2.00/15 0.11s} 23. Qa3+ {+4.76/13 0.14s} Ne7 {-2.08/14 0.10s}
24. Nd5 {+3.06/15 0.073s} Qe6 {-3.58/13 0.11s} 25. Qd3 {+2.96/16 0.12s}
b5 {-3.94/12 0.11s} 26. Bb3 {+3.69/16 0.19s} Na6 {-4.10/11 0.099s}
27. Nxe7 {+5.35/14 0.067s} Qxe7 {-5.30/13 0.10s} 28. Qxh7 {+13.21/13 0.13s}
Rc8+ {-5.24/15 0.11s} 29. Kb1 {+4.73/14 0.14s} Rc4 {-6.34/14 0.10s}
30. Qh8+ {+4.85/13 0.060s} Kf7 31. Qh5+ {+4.94/15 0.10s} Kf8 {-6.73/13 0.11s}
32. Bxc4 {+4.84/15 0.097s} bxc4 {-4.49/13 0.11s} 33. Qg4 {+4.84/15 0.091s}
Nc7 {-4.48/14 0.11s} 34. Qxc4 {+5.00/14 0.072s} Qe5 {-4.38/12 0.11s}
35. Rd7 {+5.97/15 0.076s} Qf5+ {-4.78/13 0.11s} 36. Qd3 {+6.23/17 0.079s}
Qxd3+ {-4.85/15 0.11s} 37. Rxd3 {+6.63/16 0.096s} Ke7 {-5.00/15 0.11s}
38. Ra3 {+6.60/17 0.069s} a6 {-5.00/15 0.10s} 39. Ra5 {+6.64/17 0.065s}
Kd6 {-4.79/17 0.11s} 40. Kc2 {+6.60/17 0.088s} Kc6 {-5.11/15 0.11s}
41. a4 {+6.59/17 0.20s} g6 {-4.88/13 0.099s} 42. Kd3 {+6.43/14 0.065s}
Kb7 {-5.23/16 0.11s} 43. b4 {+6.75/15 0.072s} Na8 {-5.49/15 0.11s}
44. Rd5 {+6.92/16 0.090s} Kc6 {-5.54/17 0.11s} 45. Rc5+ {+6.89/16 0.077s}
Kb7 {-5.86/15 0.11s} 46. Kd4 {+7.24/16 0.098s} Nc7 {-5.56/17 0.11s}
47. Rc2 {+7.33/16 0.080s} Ne6+ {-5.91/13 0.11s} 48. Kd5 {+7.41/18 0.15s}
Nf4+ {-6.24/13 0.11s} 49. Ke4 {+7.55/17 0.13s} Ne6 {-5.73/14 0.10s}
50. Rc4 {+7.21/15 0.076s} Nc7 {-5.68/16 0.10s} 51. Rd4 {+7.48/15 0.077s}
Kc6 {-6.44/14 0.11s} 52. Rd8 {+7.97/15 0.073s} Ne6 {-6.68/15 0.11s}
53. Rg8 {+8.44/15 0.088s} Ng5+ {-6.80/15 0.11s} 54. Ke3 {+8.07/15 0.091s}
Kd5 {-6.86/16 0.11s} 55. Rxg6 {+8.29/16 0.13s} Ne4 {-7.17/14 0.099s}
56. a5 {+8.12/16 0.087s} Ke5 {-7.39/14 0.10s} 57. Kd3 {+8.36/15 0.11s}
Nd6 {-7.75/13 0.10s} 58. Rg8 {+9.06/14 0.077s} Nb5 {-7.89/14 0.10s}
59. Kc4 {+9.51/14 0.11s} Nd4 {-8.14/13 0.10s} 60. Ra8 {+9.94/18 0.091s}
Nf5 {-9.58/13 0.10s} 61. Rxa6 {+11.53/18 0.20s} Nh4 {-9.98/13 0.10s}
62. b5 {+11.98/15 0.078s} Ng6 {-12.70/14 0.095s} 63. Kc5 {+12.65/14 0.10s}
Nf8 {-12.02/14 0.096s} 64. Rd6 {+17.19/15 0.17s} Nh7 {-15.99/14 0.10s}
65. b6 {+17.74/15 0.081s} Ng5 {-23.29/13 0.10s} 66. Rd5+ {+21.63/14 0.079s}
Ke4 {-23.46/14 0.10s} 67. b7 {+21.94/14 0.11s} Ne6+ {-26.21/13 0.097s}
68. Kc4 {+M27/16 0.14s} Nf4 {-30.01/13 0.099s} 69. Rd4+ {+M15/19 0.092s}
Kf5 {-M18/14 0.099s} 70. b8=Q {+M13/20 0.097s} Nxg2 {-M12/18 0.10s}
71. Qb5+ {+M11/20 0.093s} Kg6 {-M8/27 0.10s} 72. Qe8+ {+M9/23 0.084s}
Kf5 {-M8/24 0.10s} 73. Qd7+ {+M7/22 0.079s} Kg6 {-M6/37 0.10s}
74. Rg4+ {+M5/29 0.084s} Kh6 {-M4/128 0.069s} 75. Qg7+ {+M3/30 0.072s} Kh5
76. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C80"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:20:10.076 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:52.181 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open (Tarrasch) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.038s} Nxe4 {-0.16/14 0.15s}
6. Re1 {+0.62/11 0.038s} Nc5 {-0.01/14 0.080s} 7. Bxc6 {+0.18/14 0.12s}
dxc6 {-0.02/15 0.075s} 8. Nxe5 {+0.42/15 0.12s} Be7 {+0.02/14 0.042s}
9. d4 {+0.32/14 0.039s} Ne6 {+0.10/15 0.094s} 10. Be3 {+0.40/15 0.13s}
O-O {-0.11/11 0.044s} 11. c3 {+0.36/13 0.12s} a5 {+0.12/15 0.096s}
12. Nd2 {+0.35/12 0.12s} a4 {-0.13/12 0.13s} 13. a3 {+0.27/11 0.038s}
c5 {+0.25/12 0.066s} 14. dxc5 {+0.57/14 0.12s} Nxc5 {+0.33/12 0.043s}
15. Qh5 {+0.73/13 0.12s} Ne6 {+0.65/13 0.076s} 16. Qe2 {+0.48/12 0.12s}
Ra5 {+0.66/14 0.17s} 17. Ndf3 {+0.35/13 0.043s} Rd5 {+0.34/13 0.070s}
18. Rad1 {+0.42/14 0.12s} Rxd1 {+0.57/14 0.070s} 19. Rxd1 {+0.44/14 0.12s}
Qe8 {+0.67/15 0.073s} 20. Qc4 {+0.05/12 0.12s} Bd6 {+0.78/15 0.075s}
21. Qd5 {+0.40/9 0.039s} b6 {+0.52/15 0.13s} 22. Nc4 {+0.14/12 0.12s}
Bc5 {+0.28/14 0.095s} 23. h4 {+0.25/11 0.12s} h6 {+0.44/14 0.092s}
24. h5 {+0.37/11 0.12s} Ba6 {+0.48/14 0.090s} 25. Bxc5 {-0.11/12 0.039s}
Nxc5 {+0.21/15 0.13s} 26. Nce5 {+0.04/14 0.12s} Bc8 {+0.19/14 0.067s}
27. Re1 {+0.06/13 0.12s} Bb7 {+0.27/15 0.11s} 28. Qd4 {-0.18/14 0.12s}
Bxf3 {+0.45/14 0.11s} 29. Nxf3 {-0.25/11 0.039s} Qb5 {+0.45/15 0.056s}
30. Qd2 {-0.15/13 0.12s} Ne6 {+0.27/14 0.072s} 31. Ne5 {-0.24/13 0.12s}
Rd8 {+0.23/14 0.11s} 32. Qc2 {0.00/15 0.12s} Nf8 {+0.21/16 0.21s}
33. c4 {+0.17/10 0.048s} Qa5 {+0.34/14 0.065s} 34. Re2 {-0.10/15 0.12s}
Rd6 {+0.41/15 0.092s} 35. Nf3 {-0.51/13 0.12s} Ne6 {+0.42/16 0.13s}
36. Re5 {0.00/15 0.039s} Qa8 {+0.52/16 0.052s} 37. Re1 {0.00/17 0.12s}
Nc5 {+0.52/15 0.12s} 38. Qf5 {-0.06/13 0.12s} Rf6 {+0.53/15 0.11s}
39. Qc2 {-0.29/14 0.12s} Qd8 {+0.67/16 0.16s} 40. Re3 {-0.21/13 0.039s}
Rd6 {+0.51/17 0.12s} 41. Re1 {-0.37/14 0.12s} Qc8 {+0.36/14 0.12s}
42. Ne5 {-0.31/13 0.12s} Re6 {+0.58/16 0.11s} 43. Re3 {-0.20/14 0.12s}
Qd8 {+0.72/14 0.043s} 44. Qf5 {-0.56/13 0.041s} Qd1+ {+0.73/15 0.055s}
45. Kh2 {-0.82/15 0.12s} Rf6 {+0.98/16 0.095s} 46. Qc8+ {-0.58/14 0.12s}
Kh7 {+1.45/14 0.066s} 47. Ng4 {-1.03/14 0.12s} Re6 {+1.03/15 0.050s}
48. f3 {-1.13/13 0.039s} Qd6+ {+1.80/12 0.048s} 49. Kg1 {-1.50/15 0.12s}
Qd4 {+2.25/15 0.075s} 50. Kh2 {-1.50/15 0.12s} Qf4+ {+2.41/14 0.052s}
51. Kh1 {-1.40/16 0.12s} Rd6 {+2.49/16 0.23s} 52. Qe8 {-1.78/11 0.039s}
Qg3 {+3.80/15 0.065s} 53. Re1 {-2.47/13 0.12s} Rd2 {+4.47/17 0.052s}
54. Nf6+ {-2.85/17 0.12s} gxf6 {+4.47/1 0s} 55. Qxf7+ {-3.08/19 0.12s}
Qg7 {+3.84/17 0.046s} 56. Re7 {-3.17/18 0.059s} Qxf7 {+3.33/17 0.12s}
57. Rxf7+ {-3.17/18 0.12s} Kg8 {+3.05/15 0.054s} 58. Rxf6 {-3.21/18 0.12s}
Rd6 {+3.95/15 0.057s} 59. Rf5 {-3.31/17 0.039s} Nd3 {+4.19/15 0.066s}
60. Rb5 {-3.29/14 0.12s} c5 {+4.20/16 0.21s} 61. Kh2 {-3.10/15 0.12s}
Ne5 {+4.83/16 0.067s} 62. b3 {-3.27/15 0.12s} axb3 {+4.54/16 0.071s}
63. Rxb3 {-3.37/15 0.039s} Nxc4 {+5.03/16 0.16s} 64. g4 {-3.47/15 0.12s}
Rc6 {+4.87/16 0.15s} 65. Rc3 {-2.90/12 0.12s} Nd6 {+5.20/15 0.068s}
66. f4 {-3.31/13 0.12s} c4 {+5.69/14 0.073s} 67. Kg2 {-3.71/12 0.090s}
Nb5 {+6.51/15 0.099s} 68. Rc1 {-4.40/12 0.039s} c3 {+6.25/14 0.051s}
69. g5 {-4.88/13 0.12s} c2 {+7.53/14 0.063s} 70. g6 {-6.76/13 0.12s}
Nd4 {+10.01/16 0.10s} 71. Kf1 {-7.71/14 0.12s} Nb3 {+12.51/16 0.066s}
72. Re1 {-8.75/14 0.047s} c1=Q {+15.40/17 0.078s} 73. Rxc1 {-11.65/16 0.12s}
Rxc1+ {+15.21/15 0.078s} 74. Ke2 {-11.38/15 0.12s} Rc5 {+15.75/16 0.064s}
75. Kf3 {-11.65/14 0.12s} Rxh5 {+16.61/16 0.084s} 76. Ke4 {-11.85/13 0.041s}
Nc5+ {+19.19/18 0.18s} 77. Ke3 {-12.54/15 0.12s} Rf5 {+19.59/17 0.087s}
78. Kd4 {-13.04/14 0.12s} Kg7 {+20.15/17 0.080s} 79. Kc4 {-14.47/14 0.12s}
Ne6 {+20.65/17 0.10s} 80. Kb3 {-15.08/14 0.047s} Nxf4 {+20.56/16 0.10s}
81. Kc3 {-18.08/14 0.12s} Kxg6 {+21.48/18 0.087s} 82. Kd4 {-26.16/15 0.12s}
Ne6+ {+21.42/16 0.062s} 83. Kd3 {-26.46/15 0.12s} Ra5 {+23.42/17 0.093s}
84. a4 {-15.62/13 0.048s} Kf5 {+24.52/19 0.18s} 85. Ke3 {-17.20/15 0.12s}
Rxa4 {+27.21/20 0.059s} 86. Kd2 {-24.74/16 0.12s} Ke5 {+28.57/20 0.11s}
87. Ke3 {-23.71/14 0.051s} Nc5 {+41.04/20 0.076s} 88. Ke2 {-27.74/17 0.12s}
Kd4 {+M27/21 0.17s} 89. Kf3 {-25.44/16 0.12s} b5 {+M17/22 0.098s}
90. Kg4 {-26.92/14 0.070s} b4 {+M13/23 0.14s} 91. Kf3 {-40.83/14 0.12s}
b3 {+M11/22 0.13s} 92. Kg4 {-M10/20 0.12s} b2 {+M9/22 0.081s}
93. Kg3 {-M8/16 0.038s} b1=Q {+M7/21 0.082s} 94. Kg4 {-M6/23 0.12s}
Ra3 {+M5/28 0.17s} 95. Kh5 {-M4/117 0.12s} Qg1 {+M3/105 0.16s}
96. Kxh6 {-M2/128 0.011s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:20:04.091 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:54.618 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Morphy defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d4 {+0.93/12 0.063s} exd4 {+0.37/11 0.054s}
6. O-O {+1.04/12 0.066s} b5 {+0.15/11 0.038s} 7. Bb3 {+1.29/13 0.094s}
Nxe4 {-0.03/12 0.12s} 8. Re1 {+2.66/12 0.061s} d5 {-1.04/10 0.038s}
9. Nc3 {+1.98/14 0.067s} Be6 {-0.77/13 0.13s} 10. Nxe4 {+2.32/14 0.053s}
dxe4 {-0.87/15 0.12s} 11. Rxe4 {+1.02/16 0.23s} Be7 {-1.15/15 0.12s}
12. Bxe6 {+1.45/15 0.064s} fxe6 {-1.03/14 0.039s} 13. Rxe6 {+1.71/16 0.23s}
Qd7 {-0.71/14 0.12s} 14. Qe2 {+1.40/15 0.098s} O-O {-1.10/15 0.12s}
15. Qe4 {+1.01/13 0.11s} Rf6 {-0.76/14 0.12s} 16. Ng5 {+0.64/13 0.083s}
g6 {-0.58/12 0.039s} 17. Bf4 {+1.12/15 0.15s} Re8 {-0.05/12 0.12s}
18. Re1 {+1.34/15 0.060s} Rxe6 {-0.54/14 0.12s} 19. Qxe6+ {+0.86/14 0.042s}
Qxe6 {-0.36/17 0.12s} 20. Rxe6 {+0.86/15 0.074s} Nb4 {-0.18/11 0.039s}
21. Bxc7 {+0.83/14 0.080s} Nxc2 {-0.52/14 0.12s} 22. Nf3 {+1.05/14 0.056s}
d3 {+0.12/14 0.12s} 23. Kf1 {+0.97/14 0.088s} Kf7 {-0.41/11 0.12s}
24. Rxa6 {+0.51/13 0.092s} Kg8 {-0.46/11 0.039s} 25. Re6 {+1.27/13 0.10s}
Kf7 {0.00/15 0.12s} 26. Re5 {+0.77/13 0.067s} Rc8 {+0.32/13 0.12s}
27. Bb6 {+1.13/13 0.058s} Bf6 {+0.93/14 0.12s} 28. Rxb5 {+0.35/14 0.052s}
Nd4 {+0.48/15 0.053s} 29. Rc5 {+0.26/17 0.059s} Rxc5 {-0.53/16 0.12s}
30. Bxc5 {+0.36/18 0.047s} Nxf3 {-0.44/16 0.12s} 31. gxf3 {+0.92/18 0.097s}
Bxb2 {-0.54/14 0.052s} 32. a4 {+0.55/18 0.050s} Bc3 {-0.73/16 0.12s}
33. Bb6 {+0.55/19 0.072s} Ke6 {-0.84/17 0.12s} 34. a5 {+0.32/21 0.061s}
Kd5 {-0.94/19 0.12s} 35. a6 {+0.24/21 0.083s} Kc6 {-0.78/15 0.039s}
36. Be3 {+0.22/21 0.14s} g5 {-0.56/20 0.12s} 37. Bxg5 {+1.16/16 0.074s}
Kb6 {-1.17/17 0.12s} 38. f4 {+0.99/17 0.053s} Kxa6 {-1.38/17 0.12s}
39. f5 {+0.54/18 0.087s} h6 {-1.22/16 0.039s} 40. Be7 {+4.27/15 0.095s}
Bd2 {-2.11/15 0.12s} 41. h4 {+4.20/15 0.065s} Kb5 {-3.01/15 0.12s}
42. f6 {+5.46/18 0.057s} h5 {-4.63/18 0.12s} 43. f7 {+5.70/18 0.057s}
Bh6 {-4.63/18 0.044s} 44. f8=R {+6.25/17 0.057s} Bxf8 {-4.99/19 0.12s}
45. Bxf8 {+6.25/21 0.059s} Kc4 {-5.25/19 0.13s} 46. Bg7 {+6.55/20 0.072s}
d2 {-5.37/17 0.049s} 47. Ke2 {+7.30/20 0.097s} d1=Q+ {-5.92/18 0.12s}
48. Kxd1 {+8.21/18 0.072s} Kd5 {-6.17/18 0.12s} 49. Ke2 {+8.55/19 0.076s}
Ke4 {-6.29/17 0.039s} 50. Bh6 {+9.32/20 0.064s} Kd4 {-6.39/17 0.12s}
51. Kf3 {+9.82/18 0.064s} Ke5 {-6.95/17 0.12s} 52. Bg7+ {+10.40/21 0.076s}
Kf5 {-8.35/17 0.12s} 53. Bb2 {+11.64/20 0.062s} Kg6 {-17.60/18 0.096s}
54. Ke4 {+12.57/21 0.078s} Kf7 {-17.87/17 0.039s} 55. Kf5 {+11.28/20 0.069s}
Ke8 {-16.87/15 0.13s} 56. Kg5 {+19.86/20 0.080s} Kd7 {-18.21/17 0.12s}
57. Kxh5 {+23.28/20 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:20:14.078 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:56.119 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.44/14 0.12s} Bb4 {-0.03/11 0.069s}
6. e3 {+0.61/14 0.079s} c5 {-0.25/11 0.099s} 7. Bb5+ {+0.80/14 0.051s}
Bd7 {-0.27/12 0.073s} 8. Bxd7+ {+0.49/15 0.13s} Qxd7 {-0.16/12 0.094s}
9. Ne2 {+0.85/15 0.10s} c4 {-0.44/14 0.17s} 10. Be5 {+0.70/16 0.14s}
Ne4 {-0.68/13 0.054s} 11. O-O {+0.93/15 0.052s} Bxc3 {-0.51/14 0.073s}
12. bxc3 {+0.72/15 0.088s} O-O {-0.42/15 0.12s} 13. f3 {+1.06/15 0.059s}
Ng5 {-0.44/15 0.064s} 14. Bg3 {+0.96/14 0.062s} f5 {-0.43/12 0.079s}
15. Qc1 {+0.69/16 0.41s} Ne6 {-0.35/14 0.17s} 16. a4 {+0.86/15 0.26s}
Nc6 {-0.30/12 0.077s} 17. Qa3 {+0.66/16 0.19s} Rad8 {-0.44/13 0.15s}
18. a5 {+0.85/15 0.17s} Rf7 {-0.20/13 0.087s} 19. Be5 {+0.68/15 0.21s}
h6 {-0.08/12 0.085s} 20. Rfb1 {+0.86/15 0.19s} Nf8 {-0.04/13 0.11s}
21. f4 {+0.84/14 0.18s} Re8 {0.00/12 0.067s} 22. Rb2 {+0.89/14 0.11s}
Nd8 {-0.41/12 0.12s} 23. h3 {+1.38/15 0.10s} Qe6 {-0.47/13 0.064s}
24. Kh2 {+1.54/16 0.097s} Nd7 {-0.52/12 0.068s} 25. Rb5 {+1.55/14 0.037s}
Qc6 {-0.49/13 0.18s} 26. Rbb1 {+0.79/16 0.18s} Ne6 {-0.37/12 0.13s}
27. Rb2 {+1.16/14 0.14s} a6 {-0.66/13 0.15s} 28. Rab1 {+0.79/14 0.12s}
Nd8 {-0.51/12 0.073s} 29. Rb4 {+0.73/16 0.11s} Qc8 {-0.22/13 0.12s}
30. Ng3 {+0.68/15 0.079s} Nc6 {-0.29/13 0.044s} 31. R4b2 {+0.80/15 0.038s}
Re6 {-0.36/14 0.090s} 32. Nh5 {+0.64/15 0.091s} Kh7 {-0.26/13 0.080s}
33. Qa1 {+0.64/15 0.14s} Rg6 {-0.29/13 0.082s} 34. Qa2 {+0.66/14 0.035s}
Re6 {-0.04/14 0.10s} 35. Ng3 {+0.63/16 0.17s} Re8 {-0.07/13 0.061s}
36. Qa3 {+0.42/15 0.13s} Re6 {-0.07/15 0.12s} 37. Qa4 {+0.74/14 0.038s}
Rg6 {-0.06/13 0.098s} 38. Qc2 {+0.37/15 0.15s} Nf8 {0.00/14 0.083s}
39. Ra1 {+0.68/15 0.040s} Na7 {+0.06/14 0.091s} 40. Nf1 {+0.78/15 0.044s}
Qd8 {0.00/16 0.066s} 41. Nd2 {+0.88/15 0.11s} Qh4 {+0.05/14 0.055s}
42. Nf3 {+0.10/15 0.14s} Qg3+ {+0.15/12 0.051s} 43. Kh1 {+0.18/15 0.044s}
Nb5 {+0.06/14 0.082s} 44. Rba2 {+0.20/18 0.12s} Nd7 {+0.02/14 0.17s}
45. Rf1 {+0.26/14 0.057s} Kg8 {+0.05/14 0.14s} 46. Rb2 {+0.03/17 0.12s}
Re6 {+0.01/15 0.11s} 47. Rg1 {+0.06/17 0.064s} Re8 {+0.75/12 0.059s}
48. Rxb5 {-0.28/17 0.20s} axb5 {+0.26/13 0.085s} 49. Rb1 {-0.52/16 0.13s}
Nf6 {+0.79/14 0.062s} 50. Rxb5 {-0.25/15 0.060s} Ne4 {+0.57/15 0.073s}
51. Rxd5 {-0.72/16 0.063s} Qf2 {+0.28/16 0.12s} 52. Qxf2 {-0.04/17 0.048s}
Nxf2+ {+0.11/16 0.053s} 53. Kh2 {-0.07/18 0.077s} Ne4 {+0.02/16 0.087s}
54. Rb5 {-0.03/17 0.042s} Nxc3 {0.00/16 0.071s} 55. Rc5 {-0.14/17 0.056s}
Nd1 {-0.05/17 0.070s} 56. d5 {+0.02/16 0.055s} Nxe3 {+0.03/16 0.066s}
57. d6 {-0.04/17 0.29s} Rd7 {-0.04/16 0.11s} 58. Kg1 {+0.01/16 0.12s}
g5 {-0.01/17 0.24s} 59. fxg5 {+0.07/16 0.063s} hxg5 {+0.59/16 0.072s}
60. Nxg5 {-0.01/18 0.11s} c3 {+0.36/17 0.046s} 61. Nf3 {0.00/17 0.10s}
c2 {+0.27/16 0.059s} 62. Kf2 {+0.05/16 0.049s} Ng4+ {+0.07/16 0.060s}
63. hxg4 {-0.02/16 0.058s} fxg4 {+0.15/16 0.053s} 64. Bf4 {+0.02/18 0.12s}
gxf3 {+0.04/16 0.089s} 65. Kxf3 {0.00/18 0.10s} Ra8 {+0.06/16 0.073s}
66. Rxc2 {-0.04/18 0.11s} Rxa5 {0.00/15 0.051s} 67. Rc8+ {+0.02/17 0.059s}
Kg7 {+0.03/16 0.10s} 68. Ke4 {+0.02/16 0.069s} Kf6 {+0.04/15 0.093s}
69. g3 {-0.02/17 0.066s} Rg7 {+0.03/17 0.29s} 70. Re8 {0.00/17 0.13s}
Ra4+ {-0.04/18 0.061s} 71. Kd5 {+0.04/18 0.14s} Ra5+ {+0.03/17 0.10s}
72. Kd4 {0.00/18 0.25s} Rf7 {+0.03/16 0.10s} 73. Ke4 {+0.01/20 0.17s}
Ra4+ {+0.05/19 0.088s} 74. Kd5 {+0.01/16 0.051s} Ra5+ {0.00/23 0.13s}
75. Kd4 {+0.04/16 0.045s} Kf5 {+0.02/15 0.063s} 76. Bd2 {+0.02/15 0.054s}
Ra1 {+0.04/14 0.052s} 77. Re5+ {+0.32/14 0.084s} Kf6 {+0.01/15 0.098s}
78. Kd5 {+0.24/16 0.13s} Rd1 {-0.19/14 0.060s} 79. Re2 {+0.56/15 0.041s}
Kf5 {+0.01/15 0.20s} 80. Rh2 {+0.17/17 0.22s} Rg7 {-0.17/15 0.14s}
81. Rf2+ {+0.06/17 0.12s} Kg4 {-0.12/13 0.047s} 82. Rf4+ {+0.28/15 0.043s}
Kxg3 {-0.28/14 0.089s} 83. Rd4 {+0.65/14 0.041s} Rh1 {-0.11/14 0.052s}
84. Bf4+ {+1.08/15 0.22s} Kf3 {-0.04/14 0.057s} 85. Be5 {+0.71/15 0.087s}
Rgh7 {-0.18/14 0.10s} 86. Ke6 {+0.06/17 0.17s} R7h6+ {+0.02/13 0.096s}
87. Kf7 {+0.17/17 0.14s} Rh7+ {-0.07/15 0.062s} 88. Kf8 {+0.69/16 0.087s}
R1h5 {+1.12/15 0.14s} 89. Bg7 {-0.78/16 0.082s} Rg5 {+0.76/15 0.084s}
90. d7 {-0.77/16 0.032s} Rhxg7 {+0.95/16 0.052s} 91. d8=Q {-0.75/18 0.038s}
Rg8+ {+0.92/14 0.053s} 92. Ke7 {-0.63/19 0.16s} Rxd8 {+0.91/16 0.16s}
93. Kxd8 {-0.57/15 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:20:14.015 Central Daylight Time"]
[GameStartTime "2023-05-21T02:19:58.277 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.070s} Be7 {-0.57/14 0.15s}
6. e3 {+0.21/12 0.055s} h6 {-0.49/16 0.24s} 7. Bh4 {+0.20/12 0.053s}
Bf5 {-0.57/16 0.15s} 8. Bxf6 {+0.56/13 0.12s} Bxf6 {-0.08/15 0.054s}
9. Qb3 {+0.42/14 0.15s} c5 {-0.66/14 0.092s} 10. Qxb7 {+0.27/14 0.23s}
Nd7 {-0.14/15 0.14s} 11. Qxd5 {+0.40/13 0.070s} Be6 {0.00/14 0.050s}
12. Qd6 {+0.61/13 0.038s} cxd4 {+0.42/14 0.092s} 13. exd4 {+0.05/14 0.14s}
Rb8 {+0.21/15 0.11s} 14. Bb5 {+0.05/14 0.10s} Rb6 {+0.28/15 0.092s}
15. Qc5 {-0.34/14 0.16s} Be7 {+0.79/15 0.10s} 16. Qh5 {-0.62/14 0.086s}
O-O {+1.01/16 0.18s} 17. Qe2 {-0.09/14 0.099s} a6 {+0.33/14 0.13s}
18. Bxa6 {-1.14/12 0.054s} Qa8 {+1.45/15 0.15s} 19. Bd3 {-1.37/13 0.10s}
Qxg2 {+1.06/16 0.12s} 20. Qf3 {-0.84/13 0.057s} Qg5 {+1.29/15 0.13s}
21. Qg3 {-1.21/12 0.044s} Qh5 {+2.76/16 0.16s} 22. Nge2 {-1.26/12 0.067s}
Bd6 {+2.43/17 0.18s} 23. f4 {-1.08/13 0.045s} Rxb2 {+2.86/17 0.054s}
24. O-O {-1.28/13 0.076s} Nf6 {+2.41/15 0.31s} 25. Rfb1 {-1.13/13 0.047s}
Rxb1+ {+1.99/14 0.20s} 26. Rxb1 {-0.98/12 0.045s} Qa5 {+2.32/12 0.043s}
27. Rb5 {-1.24/13 0.15s} Qd8 {+2.98/14 0.069s} 28. a4 {-1.17/13 0.10s}
Bd7 {+2.28/14 0.20s} 29. Rb1 {-1.11/13 0.15s} Bc6 {+2.39/13 0.046s}
30. Ba6 {-1.02/13 0.090s} Qe7 {+2.59/14 0.050s} 31. Bb5 {-1.65/13 0.25s}
Bb7 {+2.74/15 0.10s} 32. Kf1 {-1.50/12 0.13s} Bb4 {+2.48/15 0.18s}
33. Rb3 {-1.53/14 0.19s} Rd8 {+2.63/13 0.040s} 34. h3 {-1.40/13 0.11s}
Ba5 {+3.30/13 0.070s} 35. Qd3 {-1.55/14 0.14s} Kh8 {+2.68/15 0.20s}
36. Bc4 {-1.20/12 0.061s} Qc7 {+2.39/15 0.15s} 37. d5 {-1.46/12 0.097s}
Bb6 {+1.82/14 0.13s} 38. Qb1 {-1.88/13 0.19s} Nd7 {+3.10/14 0.079s}
39. Rb4 {-2.64/12 0.055s} Bc8 {+2.54/14 0.042s} 40. Ne4 {-1.95/14 0.061s}
Nc5 {+1.75/15 0.15s} 41. Nf6 {-0.83/13 0.059s} gxf6 {+1.76/15 0.12s}
42. Rxb6 {-1.11/12 0.047s} Bxh3+ {+2.25/15 0.10s} 43. Ke1 {-2.39/15 0.22s}
Nd7 {+2.35/12 0.026s} 44. Rc6 {-1.88/13 0.070s} Qa5+ {+1.83/15 0.15s}
45. Kd1 {-1.59/14 0.078s} Bg4 {+2.62/12 0.047s} 46. Qb3 {-1.61/13 0.12s}
Bxe2+ {+3.12/14 0.12s} 47. Bxe2 {-2.60/13 0.11s} Nc5 {+3.03/16 0.051s}
48. Qc4 {-3.24/15 0.065s} Nxa4 {+3.38/16 0.040s} 49. Kc2 {-3.13/16 0.084s}
Nb6 {+3.42/18 0.13s} 50. Qa6 {-3.04/16 0.039s} Qxa6 {+3.53/18 0.060s}
51. Bxa6 {-3.25/16 0.047s} Nxd5 {+3.38/18 0.088s} 52. Kc1 {-3.25/16 0.055s}
Kg7 {+3.47/16 0.040s} 53. Rc4 {-3.15/15 0.046s} Ne3 {+3.33/17 0.12s}
54. Rc3 {-3.17/15 0.069s} Rd1+ {+3.24/18 0.12s} 55. Kb2 {-3.17/1 0s}
Rd6 {+3.25/18 0.063s} 56. Rxe3 {-3.03/15 0.062s} Rxa6 {+3.33/17 0.066s}
57. Rg3+ {-3.33/15 0.23s} Kh7 {+3.52/19 0.12s} 58. Rh3 {-3.66/16 0.17s}
Kg6 {+3.42/20 0.24s} 59. Rg3+ {-3.26/15 0.076s} Kf5 {+3.96/15 0.042s}
60. Rh3 {-3.24/16 0.048s} Rc6 {+4.30/18 0.12s} 61. Rxh6 {-3.72/16 0.093s}
Kxf4 {+4.37/17 0.067s} 62. Kb3 {-3.73/16 0.067s} Kg5 {+4.22/18 0.079s}
63. Rh1 {-3.96/17 0.16s} f5 {+5.00/15 0.044s} 64. Rg1+ {-4.11/15 0.055s}
Kh4 {+4.83/19 0.15s} 65. Rf1 {-3.84/18 0.084s} Kg4 {+4.94/18 0.039s}
66. Rg1+ {-3.99/18 0.068s} Kf3 {+5.13/19 0.14s} 67. Rf1+ {-4.25/17 0.14s}
Ke4 {+5.31/18 0.13s} 68. Re1+ {-4.50/17 0.20s} Kd3 {+5.41/17 0.058s}
69. Rd1+ {-4.45/16 0.10s} Ke3 {+5.42/18 0.080s} 70. Re1+ {-5.05/16 0.20s}
Kf2 {+5.48/17 0.055s} 71. Re5 {-5.39/16 0.22s} Rf6 {+5.60/16 0.041s}
72. Kc3 {-5.38/14 0.099s} f4 {+5.77/16 0.060s} 73. Rg5 {-5.44/15 0.12s}
f3 {+6.00/15 0.054s} 74. Kd3 {-5.87/16 0.11s} Re6 {+6.30/15 0.060s}
75. Rg8 {-6.82/14 0.15s} Kf1 {+6.88/16 0.074s} 76. Rg7 {-8.44/16 0.20s}
f6 {+7.92/17 0.085s} 77. Kd2 {-9.03/17 0.18s} f2 {+8.50/19 0.063s}
78. Rg3 {-8.78/14 0.066s} Rd6+ {+9.66/19 0.064s} 79. Ke3 {-8.78/17 0.050s}
Ke1 {+10.40/20 0.063s} 80. Rf3 {-10.96/17 0.057s} f1=Q {+10.53/19 0.050s}
81. Rxf1+ {-11.07/17 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:20:16.454 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:00.246 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nd2 {+0.71/15 0.18s} Nbd7 {-0.10/11 0.073s}
6. Ngf3 {+0.98/14 0.070s} a5 {-0.34/11 0.10s} 7. O-O {+1.08/14 0.089s}
a4 {-0.34/12 0.10s} 8. Qc2 {+1.07/15 0.18s} Be7 {-0.45/12 0.14s}
9. e4 {+1.03/16 0.080s} O-O {-0.46/12 0.13s} 10. Rd1 {+0.86/15 0.21s}
c5 {-0.48/11 0.11s} 11. e5 {+2.09/14 0.059s} Ne8 {-0.83/12 0.091s}
12. dxc5 {+1.96/15 0.13s} Nxc5 {-0.74/12 0.083s} 13. cxd5 {+1.57/16 0.34s}
exd5 {-0.64/13 0.11s} 14. Nc4 {+1.92/15 0.11s} Na6 {-0.90/12 0.083s}
15. Qe2 {+1.43/15 0.27s} Nb4 {-0.63/12 0.071s} 16. Bf4 {+1.56/15 0.16s}
Be6 {-0.80/12 0.076s} 17. Nd4 {+1.71/14 0.13s} Bc5 {-0.93/12 0.082s}
18. Be3 {+1.41/15 0.20s} Bxd4 {-0.86/12 0.069s} 19. Rxd4 {+2.08/14 0.042s}
Qc7 {-1.04/13 0.11s} 20. Na3 {+2.14/14 0.052s} Nc6 {-1.27/13 0.072s}
21. Rd2 {+1.76/14 0.080s} Nxe5 {-1.44/12 0.084s} 22. Bf4 {+1.68/14 0.084s}
f6 {-1.14/13 0.085s} 23. Nb5 {+2.46/15 0.056s} Qc5 {-1.18/14 0.077s}
24. Bxe5 {+2.50/16 0.083s} fxe5 {-2.03/16 0.20s} 25. Qxe5 {+2.31/16 0.067s}
Bf7 {-1.63/16 0.088s} 26. Nc3 {+2.48/15 0.040s} Nf6 {-1.63/14 0.071s}
27. Nxd5 {+2.68/16 0.10s} Nxd5 {-1.64/16 0.095s} 28. Bxd5 {+2.57/16 0.066s}
Kh8 {-1.61/16 0.078s} 29. Qd4 {+2.37/17 0.11s} Qc7 {-1.68/14 0.086s}
30. Bxf7 {+2.93/15 0.085s} Rxf7 {-1.72/13 0.091s} 31. Rad1 {+2.52/17 0.32s}
h6 {-1.66/13 0.070s} 32. Qe4 {+2.72/15 0.084s} Re7 {-1.67/14 0.076s}
33. Qb4 {+2.66/15 0.14s} Rf7 {-1.69/13 0.14s} 34. Qb5 {+2.65/17 0.14s}
Re7 {-1.77/14 0.070s} 35. a3 {+2.54/17 0.17s} Re5 {-1.96/15 0.17s}
36. Rd5 {+2.48/17 0.083s} Rxd5 {-1.75/16 0.091s} 37. Qxd5 {+2.49/18 0.042s}
Rf8 {-1.82/15 0.095s} 38. h4 {+2.37/17 0.068s} Qe7 {-1.80/14 0.10s}
39. Qd6 {+2.45/18 0.15s} Qe8 {-1.66/14 0.082s} 40. Qb4 {+2.66/14 0.037s}
Rf3 {-1.66/13 0.072s} 41. Qxb7 {+3.53/17 0.091s} Qe2 {-2.34/14 0.084s}
42. Qa8+ {+3.63/16 0.050s} Kh7 {-2.41/16 0.069s} 43. Rf1 {+3.68/17 0.11s}
Rb3 {-2.41/17 0.089s} 44. Qxa4 {+3.91/17 0.066s} Rxb2 {-2.47/16 0.096s}
45. Qf4 {+3.82/18 0.12s} Qd3 {-2.47/17 0.080s} 46. Ra1 {+3.50/17 0.13s}
Rc2 {-2.32/13 0.13s} 47. a4 {+4.14/15 0.051s} Rc6 {-2.83/13 0.20s}
48. a5 {+4.32/16 0.051s} Ra6 {-2.89/14 0.090s} 49. Qe5 {+4.24/16 0.046s}
Kh8 {-3.07/13 0.17s} 50. Re1 {+4.43/14 0.041s} Ra8 {-3.28/13 0.11s}
51. Qa1 {+4.73/16 0.15s} Rf8 {-3.17/13 0.12s} 52. a6 {+5.37/14 0.050s}
Qd2 {-3.76/15 0.087s} 53. Rf1 {+5.28/17 0.099s} Qc2 {-3.45/16 0.10s}
54. a7 {+5.74/16 0.093s} Ra8 {-3.51/14 0.082s} 55. Qa5 {+6.22/17 0.063s}
Kh7 {-3.57/15 0.13s} 56. Re1 {+6.75/17 0.12s} Qc6 {-4.26/13 0.11s}
57. Qf5+ {+7.00/15 0.047s} Qg6 {-5.32/14 0.17s} 58. Qc5 {+7.31/16 0.068s}
Qa6 {-4.91/13 0.066s} 59. Re7 {+7.76/14 0.066s} Kh8 {-6.22/13 0.15s}
60. Qe5 {+12.03/19 0.14s} Rg8 {-6.52/13 0.064s} 61. Re6 {+15.40/17 0.056s}
Qxe6 {-14.82/11 0.062s} 62. Qxe6 {+16.61/18 0.061s} Ra8 {-15.87/19 0.18s}
63. Qf7 {+17.01/17 0.061s} Kh7 {-15.88/18 0.062s} 64. Qb7 {+19.15/17 0.057s}
Re8 {-16.60/17 0.13s} 65. Kg2 {+20.82/18 0.074s} Kg6 {-16.36/15 0.071s}
66. a8=Q {+22.09/19 0.12s} Rxa8 {-16.69/15 0.12s} 67. Qxa8 {+24.75/20 0.084s}
Kf7 {-17.61/16 0.12s} 68. Qd5+ {+27.06/18 0.093s} Ke7 {-17.76/15 0.059s}
69. Kf3 {+29.66/18 0.089s} h5 {-16.92/13 0.15s} 70. Kf4 {+33.10/17 0.089s}
Kf6 {-17.92/14 0.13s} 71. Qxh5 {+36.69/18 0.056s} Ke6 {-18.46/14 0.090s}
72. Qg6+ {+38.76/18 0.085s} Kd5 {-18.14/14 0.075s} 73. Qxg7 {+44.17/21 0.13s}
Kc4 {-18.75/17 0.12s} 74. Qe5 {+47.15/23 0.23s} Kb3 {-22.23/16 0.094s}
75. Kf5 {+52.94/24 0.12s} Kc4 {-23.51/17 0.080s} 76. f4 {+57.05/23 0.13s}
Kd3 {-M16/20 0.069s} 77. g4 {+M31/22 0.15s} Kc4 {-M12/21 0.077s}
78. g5 {+M27/22 0.20s} Kb3 {-M10/23 0.066s} 79. g6 {+M9/25 0.20s}
Kc2 {-M8/25 0.082s} 80. g7 {+M7/29 0.16s} Kb3 {-M6/31 0.068s}
81. g8=Q+ {+M5/48 0.18s} Ka3 {-M4/86 0.063s} 82. Qgb8 {+M3/128 0.10s}
Ka4 {-M2/128 0.011s} 83. Qa1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:20:19.080 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:03.997 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+0.25/11 0.091s} Be7 {-0.42/15 0.14s}
6. b3 {+0.25/11 0.074s} O-O {-0.47/16 0.23s} 7. O-O {+0.18/12 0.071s}
b6 {-0.51/16 0.18s} 8. Bb2 {+0.30/11 0.077s} Nbd7 {-0.56/16 0.19s}
9. Nbd2 {+0.22/11 0.13s} Bb7 {-0.23/14 0.066s} 10. Rc1 {+0.30/11 0.092s}
Rc8 {-0.23/14 0.18s} 11. Rc2 {+0.18/11 0.066s} c5 {-0.13/14 0.085s}
12. dxc5 {+0.31/11 0.077s} bxc5 {-0.23/14 0.13s} 13. e3 {+0.14/12 0.093s}
Qb6 {-0.08/15 0.26s} 14. h3 {+0.13/11 0.076s} Rfd8 {+0.10/14 0.11s}
15. Qa1 {+0.11/12 0.14s} a5 {+0.07/14 0.077s} 16. Rfc1 {+0.03/11 0.13s}
Qa6 {+0.22/14 0.063s} 17. cxd5 {+0.25/11 0.089s} exd5 {+0.17/15 0.098s}
18. Ne5 {+0.21/13 0.10s} Nxe5 {+0.35/14 0.097s} 19. Bxe5 {+0.31/13 0.11s}
h6 {+0.40/14 0.15s} 20. Qb2 {+0.34/13 0.14s} Bc6 {+0.37/15 0.086s}
21. Qa3 {+0.20/13 0.15s} Nd7 {+0.64/15 0.18s} 22. Ba1 {-0.14/12 0.080s}
Bf8 {+0.75/12 0.048s} 23. Qb2 {-0.37/12 0.074s} a4 {+0.66/13 0.086s}
24. Bf1 {-0.37/13 0.095s} Qa7 {+0.75/15 0.20s} 25. Qc3 {-0.43/12 0.091s}
Ba8 {+0.99/14 0.18s} 26. Qd3 {-0.06/12 0.077s} Nb8 {+1.00/13 0.061s}
27. Bd4 {-0.48/11 0.087s} Bb7 {+1.54/13 0.066s} 28. Ba1 {-1.21/12 0.099s}
Nc6 {+2.51/14 0.046s} 29. a3 {-1.53/13 0.12s} axb3 {+2.55/14 0.075s}
30. Qxb3 {-1.29/15 0.15s} Rb8 {+2.40/15 0.25s} 31. Ra2 {-1.04/13 0.18s}
Bc8 {+2.49/13 0.045s} 32. Qc2 {-1.26/13 0.11s} Be6 {+2.56/14 0.084s}
33. Rb2 {-1.36/14 0.088s} Ra8 {+3.06/14 0.053s} 34. Rb5 {-1.54/11 0.10s}
Qxa3 {+2.25/16 0.24s} 35. Bb2 {-1.37/14 0.083s} Qa4 {+2.59/17 0.15s}
36. Qxa4 {-1.18/15 0.065s} Rxa4 {+2.50/16 0.043s} 37. Nb3 {-1.33/15 0.12s}
c4 {+2.38/17 0.046s} 38. Nc5 {-1.45/15 0.13s} Rb4 {+2.58/15 0.085s}
39. Rxb4 {-1.60/15 0.060s} Nxb4 {+2.62/16 0.075s} 40. Nxe6 {-1.65/15 0.078s}
fxe6 {+2.78/15 0.056s} 41. Ra1 {-1.95/15 0.18s} Be7 {+2.75/17 0.23s}
42. Ra7 {-1.60/13 0.067s} Bf6 {+3.02/17 0.078s} 43. Bxf6 {-2.06/14 0.14s}
gxf6 {+3.00/16 0.088s} 44. Rc7 {-1.80/14 0.091s} Rd6 {+2.95/15 0.051s}
45. e4 {-1.71/14 0.092s} Kf8 {+3.02/15 0.040s} 46. exd5 {-1.54/14 0.067s}
exd5 {+3.04/15 0.043s} 47. Bg2 {-1.88/13 0.071s} Na6 {+3.27/16 0.043s}
48. Rc8+ {-2.07/12 0.070s} Kf7 {+3.28/15 0.062s} 49. h4 {-1.59/13 0.068s}
Ke6 {+3.48/14 0.048s} 50. f4 {-1.80/11 0.079s} Rb6 {+3.17/15 0.084s}
51. Rd8 {-2.11/12 0.070s} Rb1+ {+3.10/15 0.060s} 52. Kf2 {-1.50/13 0.072s}
Rb2+ {+3.37/14 0.056s} 53. Kf3 {-1.84/14 0.069s} Ke7 {+4.40/17 0.13s}
54. Rxd5 {-2.85/13 0.14s} c3 {+4.75/16 0.071s} 55. Rd4 {-4.19/15 0.082s}
c2 {+4.86/16 0.046s} 56. Re4+ {-4.00/16 0.12s} Kf8 {+5.05/17 0.15s}
57. Rc4 {-4.17/16 0.075s} Nb4 {+4.99/16 0.11s} 58. Kg4 {-4.25/17 0.11s}
Rb1 {+5.57/15 0.053s} 59. Rc8+ {-4.12/18 0.075s} Kf7 {+5.96/15 0.093s}
60. Rc7+ {-3.82/16 0.078s} Ke6 {+6.07/18 0.076s} 61. Be4 {-3.83/16 0.10s}
c1=Q {+6.15/16 0.069s} 62. Bf5+ {-4.06/17 0.086s} Kd6 {+6.14/17 0.073s}
63. Rxc1 {-4.21/17 0.099s} Rxc1 {+6.40/17 0.065s} 64. Kh5 {-3.95/18 0.077s}
Rg1 {+6.38/18 0.19s} 65. g4 {-4.12/18 0.15s} Nd5 {+6.68/17 0.065s}
66. Kxh6 {-4.39/15 0.076s} Ne7 {+6.63/16 0.058s} 67. Bc2 {-4.49/15 0.098s}
Rxg4 {+7.70/17 0.065s} 68. h5 {-4.64/17 0.074s} Ke6 {+8.11/17 0.067s}
69. Bd1 {-4.46/15 0.083s} Rg3 {+9.38/17 0.075s} 70. Kh7 {-4.85/16 0.086s}
f5 {+9.82/17 0.053s} 71. Kh8 {-5.12/17 0.075s} Kf6 {+10.49/18 0.059s}
72. Kh7 {-5.41/16 0.080s} Rh3 {+11.63/19 0.055s} 73. h6 {-5.98/15 0.11s}
Ng6 {+M15/23 0.051s} 74. Bc2 {-6.44/16 0.11s} Ra3 {+M9/33 0.12s}
75. Bxf5 {-M8/26 0.073s} Ra7+ {+M7/39 0.25s} 76. Bd7 {-M6/29 0.073s}
Rxd7+ {+M5/38 0.25s} 77. Kg8 {-M6/1 0s} Rd8+ {+M3/41 0.31s} 78. Kh7 {-M6/1 0s}
Rh8# {+M1/43 0.35s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:20:15.688 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:05.122 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. Nf3 {book} Bg4 {book} 5. Bd3 {+0.69/11 0.036s} e6 {-0.47/11 0.070s}
6. O-O {+0.57/11 0.037s} c5 {-0.46/12 0.17s} 7. c4 {+0.50/13 0.12s}
Nb4 {-0.57/12 0.051s} 8. Be4 {+0.17/13 0.12s} N8c6 {-0.46/13 0.11s}
9. a3 {+0.07/12 0.056s} f5 {-0.48/11 0.047s} 10. Bxf5 {+0.05/13 0.12s}
Bxf5 {-0.42/13 0.13s} 11. axb4 {+0.70/12 0.12s} Nxd4 {-0.14/14 0.080s}
12. Na3 {+0.60/11 0.039s} a6 {-0.35/12 0.10s} 13. bxc5 {+0.05/12 0.12s}
Bxc5 {-0.06/14 0.051s} 14. Be3 {+0.15/14 0.12s} Nxf3+ {+0.09/15 0.071s}
15. Qxf3 {+0.08/15 0.12s} Bxe3 {-0.30/16 0.12s} 16. Qxe3 {+0.28/13 0.039s}
O-O {-0.30/15 0.096s} 17. Rad1 {+0.35/14 0.12s} Qh4 {-0.06/15 0.059s}
18. Rd7 {+0.62/14 0.12s} Rf7 {-0.63/14 0.11s} 19. Rd4 {+0.52/13 0.12s}
Qe7 {-0.68/13 0.16s} 20. c5 {+0.52/11 0.038s} Rd8 {-1.09/14 0.15s}
21. Rxd8+ {+0.78/14 0.12s} Qxd8 {-0.82/13 0.046s} 22. Nc4 {+0.91/16 0.12s}
Qd3 {-1.13/15 0.075s} 23. Nd6 {+0.84/16 0.12s} Qxe3 {-1.06/14 0.042s}
24. fxe3 {+0.97/15 0.039s} Rd7 {-1.24/17 0.12s} 25. Rf4 {+0.91/17 0.12s}
a5 {-1.08/16 0.11s} 26. Ra4 {+1.26/16 0.12s} b6 {-1.07/16 0.041s}
27. Nxf5 {+1.34/16 0.12s} exf5 {-0.96/17 0.062s} 28. cxb6 {+1.31/16 0.040s}
Rd1+ {-0.95/15 0.11s} 29. Kf2 {+1.37/17 0.12s} Rd2+ {-1.05/13 0.098s}
30. Kf3 {+1.36/17 0.12s} Rxb2 {-0.97/14 0.047s} 31. Rxa5 {+1.43/16 0.12s}
Rxb6 {-0.97/15 0.067s} 32. Rxf5 {+1.33/13 0.039s} g6 {-1.02/16 0.12s}
33. Ra5 {+1.52/14 0.12s} h5 {-1.02/15 0.072s} 34. Ra7 {+1.42/14 0.12s}
Rf6+ {-0.92/16 0.14s} 35. Kg3 {+1.42/16 0.12s} Rb6 {-1.02/16 0.071s}
36. Kf4 {+1.33/14 0.039s} Rb2 {-0.89/16 0.085s} 37. Kf3 {+1.42/15 0.12s}
Rb5 {-0.92/15 0.047s} 38. h4 {+1.51/15 0.12s} Rf5+ {-1.02/15 0.046s}
39. Ke2 {+1.49/16 0.12s} Rc5 {-0.99/16 0.087s} 40. g3 {+1.39/14 0.040s}
Rb5 {-0.89/15 0.058s} 41. e4 {+1.45/15 0.12s} Rb3 {-0.67/18 0.058s}
42. Kf2 {+1.58/17 0.12s} Kf8 {-0.47/18 0.083s} 43. Rc7 {+1.47/16 0.12s}
Kg8 {-0.50/20 0.19s} 44. Rd7 {+1.44/14 0.039s} Kf8 {-0.50/20 0.20s}
45. Ra7 {+1.43/19 0.12s} Kg8 {-0.50/20 0.067s} 46. Ra2 {+1.43/18 0.12s}
Kf7 {-0.48/19 0.14s} 47. Ra6 {+1.52/18 0.12s} Kg7 {-0.51/19 0.074s}
48. Re6 {+1.33/12 0.041s} Kf7 {-0.49/20 0.067s} 49. Rc6 {+1.23/19 0.12s}
Ra3 {-0.49/20 0.063s} 50. Rb6 {+1.12/17 0.12s} Rc3 {-0.50/20 0.086s}
51. Ra6 {+1.10/18 0.12s} Rb3 {-0.48/20 0.12s} 52. Ra2 {+1.10/15 0.039s}
Kf6 {-0.48/20 0.11s} 53. Ra5 {+1.12/18 0.12s} Kf7 {-0.48/20 0.055s}
54. Rg5 {+1.11/18 0.12s} Kf6 {-0.47/19 0.051s} 55. e5+ {+1.11/16 0.12s}
Kg7 {-0.28/15 0.054s} 56. g4 {+1.02/14 0.039s} hxg4 {-0.14/15 0.081s}
57. Rxg4 {+0.56/14 0.12s} Kf7 {-0.10/13 0.054s} 58. Ke2 {+0.58/14 0.12s}
Rh3 {-0.14/13 0.13s} 59. Kd2 {+0.36/15 0.12s} Ke6 {-0.06/14 0.069s}
60. Rxg6+ {+1.15/11 0.039s}
Kxe5 {-0.05/16 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:20:24.253 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:07.013 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+0.74/12 0.13s} e6 {-0.80/11 0.036s}
6. h3 {+0.43/12 0.15s} Bh5 {-0.88/11 0.043s} 7. O-O {+0.60/12 0.051s}
Bg6 {-1.49/12 0.12s} 8. Ne5 {+0.87/12 0.13s} Nd7 {-0.87/13 0.12s}
9. Nxg6 {+0.92/13 0.056s} hxg6 {-0.88/13 0.039s} 10. c4 {+0.93/14 0.053s}
N5f6 {-1.04/14 0.12s} 11. Nc3 {+0.86/12 0.077s} c6 {-1.10/14 0.12s}
12. d5 {+0.83/10 0.047s} exd5 {-0.71/12 0.12s} 13. cxd5 {+1.18/12 0.069s}
Bb4 {-1.08/11 0.038s} 14. dxc6 {+1.32/13 0.079s} bxc6 {-1.00/13 0.12s}
15. Bf3 {+1.11/14 0.11s} O-O {-0.72/13 0.12s} 16. Bxc6 {+1.11/14 0.061s}
Rc8 {-0.52/14 0.12s} 17. Bxd7 {+1.26/15 0.078s} Nxd7 {-0.52/13 0.039s}
18. Nd5 {+1.42/14 0.090s} Bd6 {-0.95/12 0.12s} 19. Be3 {+1.41/13 0.053s}
Nf6 {-0.74/12 0.12s} 20. Nc3 {+1.12/13 0.13s} Re8 {-1.02/11 0.12s}
21. Bxa7 {+1.58/13 0.068s} Qc7 {-0.84/12 0.052s} 22. Bd4 {+1.75/14 0.086s}
Red8 {-1.12/11 0.12s} 23. Nb5 {+1.80/14 0.050s} Bh2+ {-1.36/14 0.12s}
24. Kh1 {+1.80/1 0s} Qa5 {-1.31/12 0.039s} 25. Qb3 {+2.00/13 0.078s}
Bb8 {-1.31/13 0.12s} 26. a4 {+2.16/13 0.070s} Ne4 {-1.32/13 0.12s}
27. Rfd1 {+1.95/13 0.080s} Re8 {-1.78/11 0.12s} 28. Kg1 {+2.23/13 0.098s}
Bf4 {-1.53/11 0.071s} 29. Nc3 {+3.15/14 0.11s} Nd2 {-1.32/11 0.12s}
30. Qb5 {+3.09/16 0.099s} Qd8 {-2.05/14 0.12s} 31. Bb6 {+3.34/14 0.10s}
Qd6 {-2.16/13 0.039s} 32. Re1 {+3.11/14 0.056s} Re5 {-1.79/13 0.12s}
33. Rxe5 {+3.27/13 0.081s} Bxe5 {-2.00/14 0.12s} 34. a5 {+2.84/13 0.079s}
Kh7 {-1.72/12 0.12s} 35. Qd5 {+3.34/15 0.12s} Qxd5 {-2.04/13 0.043s}
36. Nxd5 {+3.59/17 0.068s} Bxb2 {-2.67/14 0.12s} 37. Rd1 {+3.40/17 0.065s}
Nc4 {-2.15/14 0.12s} 38. Bd4 {+3.38/18 0.080s} Ra8 {-2.27/14 0.046s}
39. Bxb2 {+3.54/18 0.079s} Nxb2 {-2.65/17 0.12s} 40. Ra1 {+3.49/19 0.070s}
Nd3 {-2.53/17 0.12s} 41. a6 {+3.47/18 0.076s} Ra7 {-2.60/17 0.12s}
42. Ra3 {+3.56/17 0.070s} Nc5 {-2.51/13 0.039s} 43. Nb4 {+3.70/16 0.084s}
f5 {-3.08/14 0.12s} 44. Kh2 {+4.01/16 0.086s} Kg8 {-3.13/14 0.12s}
45. Ra5 {+5.03/16 0.087s} Nb3 {-3.26/15 0.12s} 46. Rb5 {+5.29/16 0.095s}
Ra8 {-3.15/15 0.040s} 47. Rb6 {+5.44/15 0.096s} Nd4 {-3.73/14 0.12s}
48. Rxg6 {+5.45/15 0.068s} Kf7 {-4.24/13 0.12s} 49. Rd6 {+6.90/15 0.079s}
Ne6 {-4.82/14 0.12s} 50. Rd7+ {+7.00/14 0.083s} Kf6 {-4.72/13 0.039s}
51. a7 {+6.77/16 0.096s} Nc5 {-4.86/14 0.12s} 52. Rc7 {+7.13/16 0.13s}
Ne6 {-4.93/13 0.12s} 53. Rb7 {+6.99/16 0.066s} Ke5 {-5.12/15 0.12s}
54. Rd7 {+7.23/16 0.066s} Nd4 {-5.02/12 0.039s} 55. Nd3+ {+7.32/14 0.068s}
Ke4 {-5.34/15 0.12s} 56. Nc5+ {+7.10/16 0.086s} Ke5 {-5.31/17 0.12s}
57. f4+ {+7.42/16 0.098s} Kf6 {-5.55/17 0.12s} 58. Rd6+ {+7.54/17 0.19s}
Ke7 {-5.35/14 0.039s} 59. Rxd4 {+7.75/15 0.066s} Rxa7 {-5.59/18 0.12s}
60. Nd3 {+7.82/16 0.15s} Ke6 {-5.20/16 0.12s} 61. Rb4 {+7.97/16 0.15s}
Kd6 {-5.39/14 0.12s} 62. Rb6+ {+8.42/14 0.065s} Kd5 {-5.30/14 0.039s}
63. Ne5 {+8.21/15 0.086s} Ra4 {-5.34/13 0.12s} 64. Kg3 {+8.92/14 0.068s}
Ke4 {-5.58/12 0.12s} 65. Nf3 {+9.27/15 0.11s} Ra8 {-5.91/14 0.12s}
66. Re6+ {+9.50/14 0.10s} Kd5 {-6.14/12 0.040s} 67. Re5+ {+9.75/15 0.10s}
Kc4 {-6.34/13 0.12s} 68. Rxf5 {+10.45/15 0.12s} Ra7 {-6.57/14 0.12s}
69. h4 {+10.61/15 0.085s} Kd3 {-6.50/12 0.12s} 70. h5 {+10.91/15 0.090s}
Kc4 {-6.57/11 0.042s} 71. Re5 {+11.45/15 0.14s} Rb7 {-7.04/13 0.12s}
72. Kg4 {+11.77/14 0.068s} Ra7 {-7.34/12 0.12s} 73. Kg5 {+12.23/14 0.062s}
Ra2 {-7.53/14 0.12s} 74. Nh4 {+12.67/13 0.099s} Ra7 {-8.25/10 0.049s}
75. Kg6 {+13.66/14 0.12s} Rc7 {-8.66/11 0.12s} 76. Nf5 {+14.39/15 0.12s}
Rd7 {-9.71/12 0.12s} 77. g4 {+15.38/15 0.14s} Rd3 {-10.11/11 0.039s}
78. Nxg7 {+16.33/14 0.058s} Rg3 {-11.50/13 0.12s} 79. g5 {+16.45/14 0.057s}
Rg4 {-14.45/12 0.12s} 80. Ne6 {+18.14/15 0.092s} Rg2 {-15.69/15 0.12s}
81. f5 {+18.88/14 0.081s} Rb2 {-14.63/11 0.038s} 82. f6 {+19.56/14 0.073s}
Ra2 {-22.34/13 0.12s} 83. h6 {+20.23/13 0.064s} Rb2 {-25.96/13 0.12s}
84. f7 {+22.61/15 0.17s} Rf2 {-28.14/13 0.12s} 85. f8=Q {+25.05/17 0.15s}
Rxf8 {-33.63/15 0.055s} 86. Nxf8 {+26.58/16 0.062s} Kd4 {-M16/18 0.12s}
87. Nd7 {+M15/20 0.21s} Kc3 {-M12/19 0.12s} 88. h7 {+M11/20 0.12s}
Kc4 {-M12/15 0.039s} 89. h8=Q {+M11/19 0.11s} Kd4 {-M8/19 0.12s}
90. Qh4+ {+M9/22 0.21s} Kd3 {-M8/20 0.12s} 91. Nb6 {+M7/24 0.19s}
Kd2 {-M6/24 0.12s} 92. Qd4+ {+M5/30 0.18s} Kc2 {-M4/128 0.071s}
93. Re2+ {+M3/128 0.10s} Kb3 {-M2/128 0.015s}
94. Qb2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D01"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:20:15.938 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:07.888 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "95"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Nbd7 {book}
4. Nf3 {book} e6 {book} 5. e4 {+0.61/13 0.12s} h6 {-0.32/11 0.067s}
6. Bxf6 {+0.08/13 0.050s} Nxf6 {+0.03/12 0.084s} 7. Qd3 {-0.82/14 0.20s}
Be7 {+0.23/11 0.083s} 8. Be2 {-0.30/13 0.078s} c5 {+0.14/11 0.14s}
9. dxc5 {-0.19/13 0.058s} O-O {+0.34/12 0.091s} 10. exd5 {-0.24/14 0.073s}
exd5 {+0.29/13 0.10s} 11. Qd4 {-0.01/13 0.048s} Be6 {-0.22/11 0.13s}
12. O-O {+0.14/14 0.054s} Rc8 {-0.09/13 0.078s} 13. b4 {+0.68/14 0.047s}
b6 {-0.43/14 0.19s} 14. cxb6 {-0.27/14 0.069s} Qxb6 {+0.04/14 0.072s}
15. Nb5 {-0.50/15 0.22s} Qxd4 {-0.25/14 0.084s} 16. Nfxd4 {+0.73/14 0.042s}
Bxb4 {-0.57/14 0.13s} 17. Nxa7 {+0.56/13 0.051s} Ra8 {-0.37/14 0.098s}
18. Nab5 {+0.83/13 0.084s} Bd7 {-0.45/14 0.12s} 19. a3 {+0.32/14 0.11s}
Ba5 {-0.14/14 0.091s} 20. a4 {+0.48/15 0.12s} Bb6 {-0.03/14 0.18s}
21. Nb3 {+0.52/12 0.057s} Rfb8 {-0.25/14 0.17s} 22. Rfd1 {+0.93/15 0.24s}
Ne4 {-0.01/13 0.075s} 23. Rxd5 {+0.64/14 0.086s} Bxf2+ {-0.43/13 0.082s}
24. Kf1 {+0.99/14 0.043s} Bc6 {-0.67/13 0.058s} 25. Re5 {+1.44/14 0.057s}
Bh4 {-0.50/15 0.11s} 26. Bf3 {+1.43/13 0.053s} Bf6 {-0.87/14 0.10s}
27. Bxe4 {+1.67/16 0.056s} Bxe5 {-1.09/15 0.077s} 28. Bxc6 {+1.79/17 0.12s}
Bxa1 {-1.17/16 0.13s} 29. Bxa8 {+1.68/17 0.084s} Rxa8 {-1.46/19 0.17s}
30. Nxa1 {+1.69/16 0.067s} Rxa4 {-1.41/15 0.12s} 31. Nb3 {+1.81/16 0.12s}
g6 {-1.45/14 0.080s} 32. Ke2 {+1.75/15 0.085s} Re4+ {-1.31/14 0.083s}
33. Kd3 {+2.04/14 0.077s} Rg4 {-2.08/15 0.10s} 34. g3 {+2.42/15 0.080s}
h5 {-2.03/16 0.082s} 35. c4 {+2.83/16 0.10s} h4 {-2.16/16 0.056s}
36. gxh4 {+3.17/16 0.075s} Rxh4 {-2.78/17 0.17s} 37. c5 {+2.38/15 0.053s}
Kf8 {-2.45/15 0.11s} 38. c6 {+3.62/16 0.059s} Ke7 {-2.66/16 0.087s}
39. c7 {+5.00/16 0.063s} Kd7 {-2.88/16 0.056s} 40. Nc5+ {+5.59/18 0.078s}
Kc8 {-3.04/17 0.071s} 41. Ne4 {+5.28/18 0.052s} Rh8 {-3.07/17 0.073s}
42. Ned6+ {+5.85/18 0.067s} Kd7 {-3.07/1 0s} 43. Ke4 {+6.05/19 0.10s}
f5+ {-2.98/14 0.074s} 44. Ke5 {+6.97/19 0.069s} Rf8 {-3.08/16 0.12s}
45. c8=Q+ {+7.50/19 0.066s} Rxc8 {-2.67/16 0.071s} 46. Nxc8 {+7.65/19 0.053s}
Kxc8 {-2.72/19 0.086s} 47. Kf6 {+7.65/21 0.082s} Kd7 {-3.08/16 0.13s}
48. Kxg6 {+10.54/20 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D01"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:20:29.692 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:08.420 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "223"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Nbd7 {book}
4. Nf3 {book} e6 {book} 5. e4 {+0.05/11 0.088s} dxe4 {-0.65/10 0.048s}
6. Nxe4 {+0.29/13 0.082s} Be7 {-0.44/13 0.14s} 7. Nxf6+ {+0.27/12 0.093s}
Bxf6 {-0.35/15 0.18s} 8. Bxf6 {+0.26/14 0.10s} Nxf6 {-0.43/14 0.039s}
9. g3 {+0.16/14 0.090s} b6 {-0.33/14 0.12s} 10. Bb5+ {+0.25/13 0.088s}
Bd7 {-0.36/14 0.038s} 11. Bxd7+ {+0.18/12 0.075s} Qxd7 {-0.32/15 0.061s}
12. O-O {+0.11/15 0.10s} O-O {-0.32/15 0.15s} 13. Ne5 {+0.11/15 0.14s}
Qd5 {-0.25/14 0.18s} 14. c4 {+0.24/14 0.090s} Qd6 {-0.25/14 0.075s}
15. Re1 {+0.16/14 0.090s} c5 {-0.21/15 0.097s} 16. dxc5 {+0.30/15 0.075s}
Qxc5 {-0.22/16 0.13s} 17. a3 {0.00/15 0.19s} a5 {-0.28/15 0.21s}
18. Qa4 {+0.18/16 0.14s} Rfd8 {-0.02/14 0.038s} 19. Rad1 {+0.28/13 0.070s}
Rxd1 {-0.14/14 0.057s} 20. Qxd1 {+0.37/14 0.079s} h6 {-0.01/15 0.15s}
21. Qf3 {+0.29/14 0.13s} Rc8 {-0.03/15 0.058s} 22. Kg2 {+0.31/15 0.078s}
a4 {+0.15/13 0.12s} 23. Qb7 {+0.48/13 0.070s} Rf8 {-0.01/16 0.11s}
24. Qa6 {+0.56/14 0.16s} Qd4 {-0.31/14 0.043s} 25. Qxa4 {+0.52/15 0.15s}
Qxb2 {-0.02/14 0.043s} 26. Re3 {+0.45/14 0.091s} Qd4 {-0.36/14 0.099s}
27. Qc6 {+0.36/15 0.093s} Qb2 {-0.25/16 0.14s} 28. Qd6 {+0.65/13 0.088s}
Ra8 {-0.76/15 0.14s} 29. h4 {+0.65/13 0.071s} h5 {-0.35/14 0.097s}
30. Qe7 {+0.49/14 0.085s} Rf8 {-0.44/15 0.062s} 31. Qb7 {+0.23/14 0.12s}
Qd4 {-0.28/16 0.083s} 32. Qc6 {+0.20/13 0.063s} Qb2 {-0.26/14 0.040s}
33. a4 {+0.38/13 0.074s} Qd4 {-0.14/14 0.071s} 34. Re2 {+0.20/14 0.082s}
Rd8 {-0.14/15 0.069s} 35. Qc7 {+0.33/15 0.077s} Rf8 {-0.14/15 0.049s}
36. Re3 {+0.20/15 0.19s} Ng4 {-0.31/17 0.23s} 37. Nxg4 {+0.39/14 0.089s}
hxg4 {-0.49/15 0.056s} 38. Qc6 {+0.15/15 0.15s} Qd1 {-0.27/14 0.049s}
39. h5 {+0.24/16 0.13s} Rb8 {+0.02/14 0.072s} 40. Ra3 {+0.31/14 0.059s}
Qb1 {0.00/16 0.13s} 41. a5 {0.00/14 0.066s} Qb2 {-0.26/15 0.055s}
42. Qd6 {+0.07/15 0.14s} bxa5 {-0.42/14 0.043s} 43. Rxa5 {+0.35/15 0.062s}
Qb7+ {-0.23/15 0.051s} 44. Kh2 {+0.01/16 0.075s} Qb2 {-0.29/16 0.067s}
45. Qf4 {+0.43/16 0.11s} Rd8 {-0.30/17 0.19s} 46. Rb5 {+0.57/15 0.094s}
Qe2 {-0.22/16 0.067s} 47. Rb7 {+0.60/14 0.090s} f5 {-0.17/15 0.12s}
48. h6 {+0.06/14 0.094s} gxh6 {-0.04/16 0.066s} 49. Kg2 {+0.07/15 0.071s}
Qe4+ {-0.01/16 0.081s} 50. Qxe4 {+0.12/15 0.076s} fxe4 {0.00/17 0.15s}
51. Kf1 {0.00/17 0.14s} e3 {+0.13/16 0.093s} 52. fxe3 {-0.01/17 0.097s}
Rc8 {+0.08/16 0.052s} 53. Rb4 {0.00/18 0.063s} Kf7 {-0.13/17 0.12s}
54. Ke2 {-0.01/18 0.13s} Kf6 {-0.03/18 0.095s} 55. Kd3 {+0.07/18 0.13s}
h5 {+0.01/16 0.063s} 56. Rb5 {+0.04/15 0.073s} e5 {-0.03/16 0.058s}
57. Ra5 {-0.01/14 0.093s} h4 {0.00/15 0.064s} 58. gxh4 {+0.04/15 0.080s}
g3 {0.00/17 0.072s} 59. Ke2 {+0.08/16 0.079s} Rxc4 {0.00/17 0.083s}
60. Kf3 {+0.04/16 0.077s} Rxh4 {-0.01/17 0.064s} 61. Kxg3 {+0.04/18 0.090s}
Rh5 {-0.01/17 0.072s} 62. e4 {+0.04/18 0.072s} Rh8 {0.00/16 0.060s}
63. Ra6+ {+0.03/15 0.070s} Ke7 {0.00/16 0.050s} 64. Ra7+ {+0.02/17 0.084s}
Ke6 {0.00/18 0.096s} 65. Kf3 {+0.01/19 0.13s} Rh4 {0.00/20 0.12s}
66. Ra6+ {+0.01/20 0.074s} Ke7 {0.00/18 0.14s} 67. Rb6 {0.00/18 0.068s}
Rh1 {0.00/14 0.071s} 68. Rb5 {0.00/18 0.090s} Kd6 {0.00/17 0.092s}
69. Ra5 {0.00/18 0.074s} Ke6 {0.00/19 0.091s} 70. Kf2 {0.00/21 0.14s}
Kf6 {0.00/19 0.069s} 71. Ke2 {0.00/20 0.078s} Rh3 {0.00/19 0.065s}
72. Ra8 {0.00/19 0.072s} Rh7 {0.00/18 0.076s} 73. Kd3 {0.00/20 0.092s}
Rh4 {0.00/19 0.069s} 74. Ra5 {0.00/20 0.083s} Ke6 {0.00/20 0.082s}
75. Ke3 {0.00/21 0.11s} Rh2 {0.00/19 0.084s} 76. Ra1 {0.00/20 0.095s}
Rh3+ {0.00/19 0.067s} 77. Ke2 {0.00/22 0.086s} Ke7 {0.00/18 0.064s}
78. Ra6 {0.00/20 0.091s} Rh2+ {0.00/19 0.068s} 79. Kd3 {0.00/21 0.079s}
Rh1 {0.00/19 0.071s} 80. Ra7+ {0.00/20 0.090s} Kf6 {0.00/20 0.071s}
81. Ra5 {0.00/20 0.090s} Re1 {0.00/20 0.10s} 82. Rc5 {0.00/22 0.091s}
Ra1 {0.00/16 0.076s} 83. Ke2 {0.00/20 0.12s} Ra3 {0.00/18 0.12s}
84. Kf2 {0.00/20 0.077s} Ra8 {0.00/20 0.13s} 85. Kf3 {0.00/20 0.088s}
Ra4 {0.00/18 0.092s} 86. Rc1 {+0.01/16 0.10s} Ke7 {0.00/18 0.24s}
87. Rh1 {0.00/20 0.086s} Kd6 {0.00/20 0.12s} 88. Rf1 {0.00/19 0.074s}
Ke6 {0.00/19 0.12s} 89. Rb1 {0.00/20 0.077s} Ra8 {0.00/20 0.11s}
90. Rh1 {0.00/20 0.13s} Kd6 {0.00/20 0.091s} 91. Rd1+ {0.00/20 0.084s}
Ke7 {0.00/19 0.082s} 92. Ke3 {0.00/21 0.12s} Ra3+ {0.00/19 0.069s}
93. Rd3 {0.00/22 0.10s} Ra4 {0.00/21 0.11s} 94. Rd5 {0.00/20 0.079s}
Kf6 {0.00/21 0.14s} 95. Rc5 {0.00/20 0.088s} Ra2 {0.00/20 0.10s}
96. Rb5 {0.00/21 0.098s} Ra3+ {0.00/19 0.076s} 97. Kf2 {0.00/20 0.088s}
Ra4 {0.00/21 0.098s} 98. Kf3 {0.00/19 0.088s} Ra1 {0.00/20 0.077s}
99. Rb7 {0.00/19 0.13s} Ra8 {0.00/19 0.11s} 100. Ke3 {0.00/19 0.088s}
Ra3+ {0.00/17 0.069s} 101. Ke2 {0.00/21 0.12s} Ra4 {0.00/21 0.16s}
102. Kd3 {0.00/18 0.094s} Ra1 {-0.01/17 0.11s} 103. Kd2 {0.00/18 0.21s}
Ra3 {-0.01/21 0.17s} 104. Ke2 {+0.02/19 0.22s} Ra2+ {-0.01/17 0.076s}
105. Kf3 {+0.02/17 0.20s} Ra4 {-0.01/20 0.30s} 106. Rb1 {+0.01/17 0.084s}
Kf7 {-0.02/16 0.10s} 107. Rh1 {+0.02/17 0.072s} Kf6 {-0.04/17 0.14s}
108. Rh6+ {+0.06/21 0.068s} Kg5 {-0.03/20 0.081s} 109. Rh8 {+0.06/24 0.11s}
Kf6 {-0.05/26 0.15s} 110. Re8 {+0.05/22 0.081s} Rd4 {-0.05/34 0.27s}
111. Rf8+ {+0.05/35 0.20s} Ke7 {-0.05/128 0.010s}
112. Kg2 {+0.05/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:20:23.487 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:11.092 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+2.22/15 0.30s} d6 {-0.98/12 0.11s}
6. O-O {+2.48/14 0.23s} Nxf3+ {-0.96/13 0.12s} 7. Qxf3 {+2.44/15 0.099s}
f4 {-0.43/12 0.12s} 8. d4 {+2.63/14 0.078s} Nf6 {-0.99/13 0.12s}
9. b4 {+2.66/15 0.24s} c6 {-0.44/12 0.11s} 10. b5 {+3.03/14 0.066s}
exd4 {-0.42/12 0.12s} 11. bxc6 {+2.97/17 0.30s} dxc3 {-0.46/12 0.11s}
12. e5 {+3.52/16 0.041s} dxe5 {-1.06/13 0.12s} 13. cxb7 {+2.63/15 0.086s}
Rb8 {-0.92/15 0.11s} 14. bxc8=Q {+2.42/15 0.16s} Qxc8 {-0.92/14 0.12s}
15. Qxc3 {+2.77/16 0.23s} Bd6 {-1.05/14 0.10s} 16. Rd1 {+2.78/16 0.19s}
Qc5 {-1.12/13 0.10s} 17. Qd3 {+3.12/15 0.064s} Be7 {-0.95/13 0.11s}
18. Qe2 {+5.25/13 0.075s} Qc7 {-1.30/10 0.11s} 19. Bb3 {+5.53/15 0.074s}
e4 {-1.78/12 0.10s} 20. Bb2 {+4.56/16 0.19s} Kf8 {-1.76/12 0.11s}
21. Rd4 {+5.81/14 0.070s} Qc5 {-1.91/10 0.11s} 22. Rxe4 {+6.01/15 0.16s}
Nxe4 {-3.08/13 0.10s} 23. Qxe4 {+5.99/15 0.058s} Qg5 {-3.93/12 0.10s}
24. Rd1 {+7.45/13 0.041s} Rxb3 {-4.93/12 0.10s} 25. cxb3 {+8.04/16 0.17s}
Qg4 {-5.03/13 0.10s} 26. Re1 {+8.66/15 0.13s} Qd7 {-5.40/14 0.11s}
27. Qxf4+ {+8.06/16 0.073s} Kg8 {-5.60/13 0.11s} 28. Qc4+ {+8.23/15 0.067s}
Kf8 {-7.30/14 0.11s} 29. Bd4 {+8.37/15 0.055s} h5 {-5.54/12 0.11s}
30. Re3 {+8.22/17 0.12s} Qg4 {-5.76/13 0.11s} 31. h3 {+10.31/15 0.11s}
Qd7 {-7.60/12 0.10s} 32. Rd3 {+10.98/15 0.037s} Bd6 {-8.26/12 0.11s}
33. Rf3+ {+13.01/13 0.057s} Ke8 {-13.99/12 0.11s} 34. Bxg7 {+12.92/14 0.056s}
Be7 {-12.05/11 0.099s} 35. Bxh8 {+14.74/16 0.11s} Qd1+ {-12.69/12 0.11s}
36. Qf1 {+15.03/15 0.044s} Qxf1+ {-12.77/14 0.099s} 37. Kxf1 {+15.21/15 0.070s}
h4 {-12.89/15 0.11s} 38. Ke2 {+15.41/14 0.050s} Kd7 {-12.72/13 0.10s}
39. Kd3 {+15.60/14 0.041s} a6 {-12.40/13 0.11s} 40. Bd4 {+15.70/17 0.10s}
Bd8 {-12.90/12 0.11s} 41. Ke4 {+15.71/17 0.15s} Be7 {-13.21/16 0.11s}
42. Kf5 {+16.32/16 0.072s} Kc6 {-13.21/13 0.11s} 43. Re3 {+16.96/17 0.11s}
Bb4 {-13.50/13 0.11s} 44. Bf6 {+17.92/14 0.055s} Kd7 {-14.22/13 0.11s}
45. Bxh4 {+18.35/14 0.046s} Bc5 {-14.76/14 0.10s} 46. Re2 {+18.34/15 0.10s}
Kc6 {-14.66/14 0.10s} 47. Rc2 {+19.33/16 0.062s} Kd5 {-15.95/14 0.10s}
48. Bf6 {+19.89/15 0.052s} a5 {-17.42/14 0.098s} 49. f4 {+20.31/17 0.11s}
Bb4 {-17.70/12 0.10s} 50. Be5 {+21.42/17 0.067s} Be7 {-17.98/16 0.10s}
51. g4 {+21.66/16 0.048s} Ba3 {-20.20/15 0.096s} 52. g5 {+21.72/17 0.056s}
Bf8 {-23.60/15 0.11s} 53. h4 {+22.45/17 0.049s} Bb4 {-22.27/13 0.10s}
54. h5 {+25.12/17 0.059s} Bf8 {-21.05/13 0.097s} 55. h6 {+29.16/16 0.079s}
a4 {-30.72/13 0.10s} 56. Rd2+ {+31.11/15 0.060s} Kc6 {-32.88/12 0.095s}
57. h7 {+33.05/16 0.073s} axb3 {-35.98/11 0.10s} 58. h8=Q {+M13/17 0.070s}
Bc5 {-M10/18 0.10s} 59. Qc8+ {+M9/24 0.13s} Kb6 {-M8/23 0.098s}
60. Rd5 {+M7/30 0.23s} Bd6 {-M6/30 0.10s} 61. Rxd6+ {+M5/37 0.19s}
Kb5 {-M4/105 0.095s} 62. Bc3 {+M3/41 0.33s} bxa2 {-M2/128 0.015s}
63. Qc6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:20:28.082 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:15.032 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+0.96/11 0.11s} c6 {-1.41/15 0.17s}
6. Bd3 {+0.90/11 0.12s} Nxf3+ {-1.28/14 0.10s} 7. Qxf3 {+0.94/11 0.12s}
d5 {-1.45/16 0.18s} 8. Be2 {+0.82/10 0.11s} Qf6 {-0.30/15 0.16s}
9. d3 {+0.26/14 0.12s} Bxf5 {+0.93/12 0.046s} 10. O-O {-0.05/13 0.12s}
Bd6 {+1.41/13 0.058s} 11. g4 {-0.10/12 0.12s} Bd7 {+1.83/17 0.31s}
12. Qxf6 {-0.33/12 0.12s} Nxf6 {+1.67/16 0.083s} 13. g5 {-0.53/14 0.11s}
Ng8 {+1.90/16 0.14s} 14. f4 {-0.73/13 0.12s} Ne7 {+1.64/17 0.19s}
15. fxe5 {-0.62/13 0.11s} Bxe5 {+1.73/16 0.045s} 16. Bd2 {-0.38/12 0.11s}
O-O-O {+1.55/16 0.18s} 17. Rae1 {-0.72/11 0.12s} Bd4+ {+1.47/15 0.28s}
18. Kh1 {-0.47/13 0.11s} Rhf8 {+1.58/14 0.048s} 19. Nd1 {-0.63/13 0.11s}
Nf5 {+1.71/15 0.13s} 20. Bb4 {-0.36/13 0.10s} Rf7 {+1.37/16 0.24s}
21. c3 {-0.78/14 0.11s} Bb6 {+2.04/15 0.053s} 22. d4 {-0.97/15 0.11s}
Re8 {+2.09/15 0.042s} 23. Bd3 {-1.27/14 0.11s} Rxe1 {+1.78/16 0.12s}
24. Rxe1 {-1.41/14 0.099s} Bd8 {+1.80/18 0.071s} 25. Rg1 {-1.19/15 0.11s}
a5 {+1.87/17 0.23s} 26. Bc5 {-1.56/12 0.11s} g6 {+2.19/15 0.051s}
27. a4 {-1.74/13 0.11s} Nh4 {+2.28/14 0.059s} 28. Be2 {-2.17/14 0.10s}
Nf3 {+2.44/15 0.11s} 29. Bxf3 {-1.84/16 0.11s} Rxf3 {+2.39/15 0.070s}
30. Kg2 {-1.71/15 0.11s} Rd3 {+2.71/15 0.079s} 31. h4 {-2.03/13 0.11s}
Rd2+ {+2.71/14 0.042s} 32. Kf3 {-2.34/14 0.11s} Rh2 {+2.52/16 0.21s}
33. Bd6 {-1.74/16 0.11s} Rxh4 {+2.36/15 0.065s} 34. Ne3 {-1.84/16 0.11s}
Rh3+ {+2.24/15 0.13s} 35. Ke2 {-1.71/17 0.10s} Rh5 {+2.33/16 0.13s}
36. Bf4 {-1.77/16 0.11s} Be7 {+2.34/17 0.099s} 37. Kd1 {-1.60/14 0.10s}
Rh4 {+2.28/15 0.089s} 38. Be5 {-1.70/14 0.10s} Be6 {+2.33/16 0.13s}
39. Kd2 {-1.73/15 0.11s} c5 {+2.39/16 0.14s} 40. Kd3 {-1.73/12 0.11s}
Kd7 {+2.32/16 0.081s} 41. dxc5 {-1.85/13 0.11s} Bxc5 {+2.61/13 0.043s}
42. Bd4 {-1.91/15 0.10s} Be7 {+2.58/14 0.049s} 43. b3 {-1.80/13 0.10s}
Rh3 {+2.46/14 0.090s} 44. Ke2 {-2.09/14 0.10s} Rh5 {+3.00/15 0.049s}
45. Bf6 {-2.09/15 0.10s} Rh2+ {+2.68/15 0.17s} 46. Kd3 {-2.09/13 0.10s}
Bxf6 {+2.84/15 0.038s} 47. gxf6 {-2.14/15 0.10s} Rf2 {+2.92/15 0.066s}
48. Rf1 {-2.29/15 0.11s} Bf5+ {+3.01/17 0.066s} 49. Kd4 {-2.56/15 0.10s}
Rxf1 {+3.12/16 0.067s} 50. Nxf1 {-2.50/17 0.10s} Ke6 {+2.99/17 0.077s}
51. b4 {-2.68/16 0.099s} h5 {+3.05/17 0.058s} 52. bxa5 {-2.67/16 0.10s}
Kxf6 {+3.12/17 0.055s} 53. Kxd5 {-2.67/16 0.10s} g5 {+3.01/18 0.20s}
54. Kd4 {-2.84/16 0.10s} Bd7 {+3.08/18 0.16s} 55. Ke3 {-2.87/14 0.10s}
Bc6 {+3.17/17 0.071s} 56. Kf2 {-2.92/14 0.10s} h4 {+3.31/16 0.054s}
57. Nh2 {-3.33/15 0.10s} Kf5 {+4.25/17 0.077s} 58. Nf3 {-3.99/14 0.10s}
Bxf3 {+4.84/18 0.060s} 59. Kxf3 {-5.16/15 0.10s} g4+ {+5.33/17 0.053s}
60. Kg2 {-4.85/16 0.099s} Ke4 {+6.47/17 0.045s} 61. c4 {-6.25/17 0.10s}
Kd4 {+6.64/18 0.054s} 62. Kf2 {-7.80/17 0.10s} Kxc4 {+7.05/20 0.073s}
63. Ke3 {-8.10/17 0.094s} Kb4 {+7.56/19 0.068s} 64. a6 {-11.30/16 0.10s}
bxa6 {+10.88/19 0.13s} 65. a5 {-14.72/16 0.10s} g3 {+11.26/18 0.045s}
66. Kf3 {-15.03/18 0.10s}
Kxa5 {+11.44/19 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:20:23.721 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:15.094 Central Daylight Time"]
[Opening "French"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. Ngf3 {book} c5 {book} 5. b3 {-0.34/11 0.042s} Nc6 {-0.02/12 0.082s}
6. Bb2 {-0.14/11 0.038s} Be7 {0.00/13 0.072s} 7. g3 {-0.44/13 0.12s}
d4 {+0.16/13 0.073s} 8. Bg2 {-0.55/13 0.12s} Qc7 {+0.27/13 0.077s}
9. c3 {-0.38/12 0.039s} e5 {+0.38/13 0.088s} 10. cxd4 {-0.51/13 0.12s}
cxd4 {+0.55/13 0.076s} 11. Rc1 {-0.30/13 0.12s} Be6 {+0.66/12 0.072s}
12. a3 {-0.15/13 0.12s} Nd7 {+0.64/12 0.12s} 13. b4 {-0.11/14 0.039s}
a6 {+0.53/14 0.17s} 14. O-O {-0.38/14 0.12s} O-O {+0.78/13 0.11s}
15. Nb3 {-0.34/14 0.12s} Qb6 {+0.92/14 0.076s} 16. Qc2 {-1.29/13 0.12s}
a5 {+1.18/14 0.076s} 17. Nc5 {-0.72/13 0.039s} Nxc5 {+1.28/14 0.073s}
18. bxc5 {-0.95/16 0.12s} Qb5 {+1.78/14 0.20s} 19. Nd2 {-0.91/11 0.12s}
Rfc8 {+1.86/12 0.11s} 20. a4 {-0.64/12 0.12s} Qb4 {+1.84/14 0.077s}
21. Rfd1 {-1.21/11 0.039s} Rc7 {+1.79/13 0.16s} 22. f4 {-1.12/13 0.12s}
Rac8 {+1.90/12 0.098s} 23. Bf3 {-1.22/11 0.12s} Nd8 {+2.31/12 0.071s}
24. Nc4 {-1.90/12 0.12s} Bxc4 {+2.46/13 0.097s} 25. dxc4 {-1.97/12 0.072s}
Ne6 {+2.62/13 0.11s} 26. Bg4 {-2.07/12 0.12s} Rxc5 {+2.70/12 0.072s}
27. Qf2 {-2.30/11 0.038s} Rxc4 {+3.86/12 0.085s} 28. Rxc4 {-2.93/13 0.12s}
Rxc4 {+4.52/12 0.12s} 29. Bxe6 {-3.33/14 0.12s} fxe6 {+5.04/12 0.12s}
30. fxe5 {-3.55/13 0.12s} Bc5 {+5.58/14 0.067s} 31. Rd3 {-4.11/13 0.039s}
Qxa4 {+6.97/15 0.11s} 32. Qf1 {-4.63/15 0.12s} Rc2 {+8.39/15 0.081s}
33. Bc1 {-6.10/14 0.12s} Qc4 {+9.53/14 0.081s} 34. Be3 {-6.90/13 0.12s}
a4 {+11.19/14 0.18s} 35. Bf4 {-8.64/12 0.10s} a3 {+13.91/14 0.18s}
36. Kh1 {-9.63/12 0.039s} a2 {+14.62/16 0.070s} 37. Rd1 {-11.87/16 0.12s}
d3 {+15.30/16 0.092s} 38. Qf3 {-16.80/15 0.12s} Rf2 {+19.82/15 0.073s}
39. Qxf2 {-17.56/16 0.12s} Bxf2 {+20.76/16 0.076s} 40. Kg2 {-19.22/14 0.046s}
Qxe4+ {+24.32/18 0.18s} 41. Kh3 {-21.46/17 0.12s} Bd4 {+23.58/15 0.13s}
42. Rc1 {-22.16/16 0.12s} a1=Q {+24.78/16 0.10s} 43. Rxa1 {-28.16/16 0.12s}
Bxa1 {+25.76/14 0.064s} 44. Bc1 {-33.68/15 0.12s} Bxe5 {+30.98/14 0.064s}
45. Bd2 {-M22/14 0.055s} Bf6 {+M9/27 0.061s} 46. Bc1 {-M8/26 0.12s}
g5 {+M7/29 0.083s} 47. Bf4 {-M6/29 0.038s} Qe2 {+M5/29 0.079s}
48. Bxg5 {-M4/128 0.066s} Bxg5 {+M3/116 0.063s} 49. g4 {-M2/128 0.014s}
Qf3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:20:22.628 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:16.704 Central Daylight Time"]
[Opening "French"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. Ngf3 {book} c5 {book} 5. exd5 {+0.09/11 0.068s} exd5 {+0.90/11 0.036s}
6. d4 {+0.01/12 0.078s} Nc6 {+0.74/11 0.039s} 7. Bb5 {-0.15/12 0.10s}
Be7 {+0.31/11 0.12s} 8. dxc5 {-0.09/12 0.090s} Bxc5 {+0.48/13 0.12s}
9. Qe2+ {-0.18/12 0.095s} Be7 {+0.48/13 0.039s} 10. Ne5 {-0.11/13 0.090s}
Bd7 {+1.01/13 0.12s} 11. Nxd7 {-0.18/13 0.12s} Qxd7 {+0.54/14 0.12s}
12. O-O {-0.17/13 0.070s} O-O {+0.58/15 0.12s} 13. Bxc6 {-0.14/14 0.084s}
bxc6 {+0.87/13 0.039s} 14. b3 {-0.06/15 0.18s} Rfe8 {+0.55/13 0.12s}
15. Qd3 {-0.11/12 0.12s} Bd6 {+0.63/12 0.12s} 16. Bb2 {+0.24/12 0.093s}
Qe6 {+0.61/12 0.12s} 17. Rad1 {+0.06/11 0.085s} Rad8 {+0.59/9 0.039s}
18. Bd4 {+0.01/10 0.082s} Nh5 {+0.36/11 0.12s} 19. g3 {+0.29/13 0.12s}
Qg4 {+0.26/12 0.12s} 20. Rde1 {+0.60/11 0.073s} Nf4 {+2.78/14 0.12s}
21. Qc3 {-2.64/12 0.068s} Ne2+ {+2.88/12 0.069s} 22. Rxe2 {-2.99/14 0.12s}
Rxe2 {+2.91/14 0.12s} 23. b4 {-2.61/14 0.090s} Rc8 {+3.13/11 0.039s}
24. a3 {-2.78/11 0.093s} Qg6 {+3.00/14 0.12s} 25. Rc1 {-2.18/12 0.072s}
Bf4 {+3.12/15 0.12s} 26. Rd1 {-2.97/13 0.12s} Rce8 {+3.10/15 0.12s}
27. Bxa7 {-2.70/13 0.074s} Rxd2 {+4.01/14 0.049s} 28. Rxd2 {-2.77/16 0.085s}
Re1+ {+3.32/16 0.12s} 29. Kg2 {-2.77/1 0s} Qe4+ {+3.45/17 0.12s}
30. Kh3 {-3.04/17 0.14s} Rg1 {+17.36/13 0.12s} 31. Rxd5 {-19.88/12 0.13s}
Qe6+ {+19.52/11 0.061s} 32. Kh4 {-24.15/14 0.14s} cxd5 {+20.64/13 0.12s}
33. Qf6 {-28.22/13 0.095s} gxf6 {+M7/24 0.12s} 34. Be3 {-M6/26 0.090s}
Rh1 {+M5/26 0.038s} 35. gxf4 {-M4/53 0.080s} Rxh2+ {+M3/128 0.053s}
36. Kg3 {-M4/1 0s} Qh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:20:28.676 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:16.969 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. c4 {+0.28/12 0.11s} cxd4 {-0.08/11 0.12s}
6. Nxd4 {+0.32/13 0.065s} Bc5 {-0.11/13 0.12s} 7. Nxc6 {+0.40/13 0.11s}
bxc6 {+0.17/14 0.12s} 8. O-O {+0.37/12 0.044s} O-O {-0.01/13 0.12s}
9. Nc3 {+0.47/13 0.096s} d5 {+0.15/13 0.12s} 10. b3 {+0.45/13 0.18s}
Bb7 {+0.09/12 0.12s} 11. Bb2 {+0.39/12 0.18s} dxc4 {-0.07/11 0.12s}
12. bxc4 {+0.68/12 0.16s} Qe7 {+0.01/12 0.11s} 13. Na4 {+0.91/12 0.082s}
Bd6 {-0.32/13 0.11s} 14. Rb1 {+0.76/13 0.14s} e5 {-0.18/13 0.11s}
15. Qc2 {+0.95/13 0.085s} Rab8 {-0.57/13 0.11s} 16. Rfd1 {+0.80/13 0.16s}
c5 {-0.31/14 0.11s} 17. Nc3 {+0.94/14 0.14s} Bxg2 {-0.25/13 0.11s}
18. Kxg2 {+0.96/15 0.16s} Rb6 {-0.63/13 0.11s} 19. Bc1 {+1.02/13 0.038s}
Rxb1 {-0.80/12 0.11s} 20. Qxb1 {+1.18/12 0.032s} Rb8 {-0.97/13 0.11s}
21. Qd3 {+1.21/13 0.062s} Rb6 {-1.02/13 0.11s} 22. Bg5 {+1.15/13 0.068s}
Qb7+ {-1.12/14 0.11s} 23. Kg1 {+1.05/12 0.047s} Ne8 {-0.79/13 0.11s}
24. Be3 {+1.45/13 0.085s} Qc6 {-1.12/11 0.11s} 25. Nb5 {+1.69/12 0.098s}
a6 {-1.26/12 0.11s} 26. Nxd6 {+1.31/13 0.049s} Nxd6 {-1.09/15 0.11s}
27. a4 {+1.47/13 0.087s} a5 {-1.29/13 0.097s} 28. Qd5 {+1.39/13 0.060s}
Qxd5 {-1.20/15 0.11s} 29. Rxd5 {+1.00/13 0.060s} h6 {-1.38/16 0.11s}
30. Rxc5 {+1.11/14 0.071s} Rb2 {-1.29/16 0.11s} 31. Rc6 {+1.24/14 0.062s}
Nf5 {-1.46/15 0.11s} 32. Bb6 {+1.20/16 0.053s} Rxe2 {-1.36/14 0.11s}
33. Rc5 {+1.33/14 0.059s} Nd6 {-1.12/14 0.11s} 34. Bc7 {+1.18/14 0.065s}
Ne4 {-0.80/13 0.11s} 35. Rxa5 {+1.23/14 0.055s} Nxf2 {-0.98/13 0.10s}
36. Rxe5 {+1.47/14 0.055s} Rc2 {-0.73/13 0.11s} 37. a5 {+1.79/14 0.079s}
Nh3+ {-0.91/14 0.10s} 38. Kf1 {+1.84/14 0.064s} Rxc4 {-0.86/15 0.10s}
39. Re8+ {+2.13/15 0.092s} Kh7 40. Bb6 {+2.05/16 0.061s} Ra4 {-0.80/15 0.11s}
41. Ke2 {+1.80/18 0.15s} Ng5 {-0.95/14 0.11s} 42. Kd3 {+2.26/15 0.060s}
Nf3 {-0.66/15 0.11s} 43. Re4 {+2.59/15 0.059s} Ra3+ {-0.05/13 0.11s}
44. Kc2 {+2.95/15 0.070s} Nxh2 {-0.30/15 0.11s} 45. Kb2 {+2.23/17 0.11s}
Rxg3 {-3.36/13 0.11s} 46. a6 {+2.08/17 0.088s} Rg2+ {-3.03/14 0.11s}
47. Ka3 {+2.69/15 0.079s} f5 {-3.13/16 0.10s} 48. Re8 {+4.24/13 0.055s}
Rd2 {-5.89/13 0.10s} 49. a7 {+6.22/14 0.060s} Rd1 {-7.01/14 0.10s}
50. Re2 {+6.84/13 0.066s} Ra1+ {-9.59/13 0.11s} 51. Ra2 {+6.64/14 0.057s}
Rb1 {-10.04/13 0.11s} 52. a8=Q {+6.88/15 0.11s} Rxb6 {-10.26/13 0.098s}
53. Rxh2 {+7.00/13 0.057s} Rg6 {-10.64/13 0.11s} 54. Rc2 {+7.30/13 0.073s}
h5 {-10.75/11 0.11s} 55. Qf3 {+8.90/14 0.081s} Ra6+ {-13.49/12 0.10s}
56. Kb2 {+8.88/14 0.073s} Rb6+ {-12.80/10 0.10s} 57. Kc1 {+13.91/14 0.074s}
Rf6 {-13.79/14 0.10s} 58. Qxh5+ {+M17/16 0.086s} Kg8 {-M22/18 0.11s}
59. Rc7 {+M11/22 0.14s} f4 {-M14/19 0.10s} 60. Qg5 {+M9/23 0.11s}
Rf7 {-M8/25 0.096s} 61. Qd5 {+M7/27 0.18s} Kh7 {-M6/35 0.10s}
62. Qh5+ {+M5/31 0.24s} Kg8 63. Qxf7+ {+M3/33 0.20s} Kh8 {-M2/128 0.020s}
64. Qxg7# {+M1/32 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:20:30.489 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:17.485 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. c3 {+0.28/13 0.12s} d5 {-0.02/13 0.083s}
6. O-O {+0.04/12 0.12s} Be7 {0.00/12 0.044s} 7. Bg5 {+0.02/13 0.12s}
Qb6 {+0.20/12 0.055s} 8. b3 {+0.14/14 0.12s} O-O {+0.31/13 0.052s}
9. dxc5 {+0.02/13 0.12s} Qxc5 {+0.35/12 0.054s} 10. b4 {-0.08/12 0.11s}
Qd6 {+0.41/12 0.047s} 11. Nbd2 {-0.01/13 0.11s} h6 {+0.59/12 0.094s}
12. Bxf6 {+0.18/13 0.11s} Bxf6 {+0.20/13 0.050s} 13. b5 {+0.18/14 0.11s}
Na5 {+0.26/12 0.13s} 14. Ne4 {+0.12/15 0.11s} Qe7 {+0.47/15 0.073s}
15. Nxf6+ {+0.01/14 0.11s} Qxf6 {+0.49/15 0.071s} 16. Qd4 {0.00/15 0.11s}
Bd7 {+0.37/15 0.12s} 17. Qxf6 {-0.19/14 0.11s} gxf6 {+1.02/14 0.045s}
18. Rab1 {-0.09/14 0.11s} Rac8 {+1.50/13 0.085s} 19. Rfc1 {-0.01/14 0.11s}
Rc5 {+1.70/13 0.049s} 20. b6 {-0.57/13 0.11s} a6 {+1.41/14 0.058s}
21. Nd4 {-0.01/14 0.11s} Rfc8 {+1.90/15 0.054s} 22. Nb3 {-0.36/14 0.11s}
Nxb3 {+2.15/16 0.073s} 23. Rxb3 {-0.31/15 0.11s} f5 {+2.06/14 0.10s}
24. e3 {-0.50/15 0.11s} Kf8 {+2.09/15 0.17s} 25. Bf1 {-0.53/12 0.11s}
Ke7 {+2.16/14 0.099s} 26. Bd3 {-0.61/14 0.11s} Ra5 {+2.56/15 0.11s}
27. a3 {-0.71/13 0.10s} Rac5 {+2.95/15 0.074s} 28. Kf1 {-1.25/14 0.11s}
a5 {+2.83/16 0.070s} 29. Ke2 {-1.64/17 0.11s} Ba4 {+3.62/17 0.068s}
30. Rbb1 {-1.60/18 0.099s} Rxc3 {+3.50/18 0.056s} 31. Kd2 {-1.64/18 0.10s}
Rxc1 {+3.58/19 0.059s} 32. Rxc1 {-1.68/19 0.11s} Rxc1 {+3.49/21 0.054s}
33. Kxc1 {-1.70/18 0.10s} Kd6 {+3.60/23 0.15s} 34. Kd2 {-1.92/17 0.11s}
Kc5 {+3.72/20 0.079s} 35. Kc3 {-1.94/16 0.099s} Kxb6 {+3.77/19 0.078s}
36. Be2 {-2.04/16 0.11s} Kc5 {+3.74/17 0.083s} 37. Bh5 {-2.02/16 0.10s}
f6 {+3.69/17 0.062s} 38. Kd3 {-2.04/16 0.096s} Bb5+ {+3.82/17 0.15s}
39. Kd2 {-2.14/17 0.11s} d4 {+4.39/14 0.093s} 40. Bf3 {-2.40/13 0.11s}
Bc6 {+4.32/15 0.079s} 41. Bh5 {-2.50/13 0.10s} dxe3+ {+4.80/17 0.055s}
42. Kxe3 {-2.76/15 0.10s} Kc4 {+5.68/17 0.11s} 43. Bf7 {-2.87/13 0.10s}
Bd5 {+5.89/16 0.11s} 44. Be8 {-3.16/14 0.10s} Kb3 {+6.43/17 0.074s}
45. a4 {-3.27/14 0.10s} Bc6 {+6.67/16 0.055s} 46. Bf7 {-3.48/15 0.10s}
Bd7 {+6.75/16 0.085s} 47. Kd3 {-3.57/13 0.10s} Kxa4 {+6.94/15 0.073s}
48. Bh5 {-3.98/13 0.10s} Kb3 {+8.60/13 0.070s} 49. Bf3 {-4.21/11 0.10s}
b5 {+10.22/14 0.068s} 50. Bd1+ {-4.52/12 0.10s} Kb2 {+12.01/15 0.083s}
51. g4 {-6.57/13 0.094s} fxg4 {+13.18/16 0.090s} 52. f3 {-8.09/13 0.098s}
a4 {+14.66/16 0.067s} 53. h3 {-14.87/12 0.10s} a3 {+19.37/15 0.074s}
54. fxg4 {-17.86/12 0.10s} a2 {+20.35/15 0.088s} 55. Bf3 {-18.97/13 0.10s}
a1=Q {+20.92/13 0.068s} 56. Ke2 {-20.15/13 0.11s} Qa5 {+20.92/14 0.067s}
57. h4 {-19.22/11 0.099s} b4 {+20.92/14 0.11s} 58. Kf2 {-20.41/12 0.10s}
Qc5+ {+21.55/12 0.071s} 59. Kf1 {-20.81/14 0.10s} Bb5+ {+22.18/15 0.080s}
60. Kg2 {-21.56/13 0.10s} Bc6 {+22.65/15 0.083s} 61. Bxc6 {-24.90/13 0.10s}
Qxc6+ {+23.15/16 0.10s} 62. Kf2 {-31.30/15 0.098s} Qh1 {+23.15/17 0.21s}
63. Kg3 {-35.64/15 0.10s} Qg1+ {+23.08/16 0.13s} 64. Kf3 {-30.84/15 0.10s}
Kc3 {+23.04/19 0.15s} 65. g5 {-M14/17 0.10s} hxg5 {+M9/20 0.14s}
66. hxg5 {-M12/18 0.096s} Qxg5 {+M9/23 0.22s} 67. Kf2 {-M10/21 0.10s}
Qg4 {+M9/25 0.18s} 68. Kf1 {-M8/23 0.098s} Qg3 {+M7/32 0.19s} 69. Ke2
Qf4 {+M5/56 0.17s} 70. Ke1 {-M4/124 0.097s} Kd3 {+M3/128 0.043s} 71. Kd1
Qd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C10"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:20:50.479 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:20.111 Central Daylight Time"]
[Opening "French"]
[PlyCount "296"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Frere (Becker) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Qd5 {book} 5. Bd3 {+1.47/15 0.28s} Nf6 {-1.18/16 0.21s}
6. Nxf6+ {+2.33/16 0.12s} gxf6 {-1.89/15 0.10s} 7. Nf3 {+2.30/14 0.060s}
Nc6 {-2.09/15 0.096s} 8. O-O {+2.29/15 0.056s} Bd7 {-1.87/15 0.17s}
9. c4 {+1.73/15 0.14s} Qd6 {-1.92/15 0.11s} 10. Be3 {+2.59/13 0.052s}
Bg7 {-1.97/14 0.10s} 11. Qb3 {+2.72/14 0.19s} O-O-O {-1.93/15 0.37s}
12. Rfd1 {+2.68/15 0.14s} f5 {-1.81/14 0.16s} 13. d5 {+2.26/16 0.19s}
Ne5 {-1.86/13 0.057s} 14. Be2 {+1.62/15 0.11s} Qa6 {-1.32/14 0.071s}
15. Rd2 {+1.94/14 0.088s} Qa4 {-1.68/14 0.080s} 16. Bg5 {+1.94/15 0.18s}
Rde8 {-1.84/15 0.30s} 17. dxe6 {+1.96/16 0.19s} fxe6 {-2.27/16 0.084s}
18. Nxe5 {+2.43/17 0.090s} Bxe5 {-2.20/15 0.044s} 19. Qxa4 {+2.01/17 0.14s}
Bxa4 {-0.84/15 0.071s} 20. Bh5 {+2.37/17 0.061s} Reg8 {-2.35/13 0.083s}
21. f4 {+2.28/16 0.053s} c5 {-2.43/16 0.20s} 22. Bf7 {+2.38/15 0.045s}
Bd4+ {-2.45/15 0.043s} 23. Rxd4 {+2.70/16 0.080s} cxd4 {-3.12/16 0.095s}
24. Bxe6+ {+2.23/15 0.095s} Kc7 {-2.84/17 0.085s} 25. Bf6 {+3.23/15 0.10s}
Bc2 {-3.62/17 0.28s} 26. Be5+ {+2.72/15 0.19s} Kd8 {-3.46/16 0.048s}
27. Bxd4 {+2.64/16 0.13s} Re8 {-3.48/17 0.071s} 28. Bf6+ {+2.67/17 0.13s}
Kc7 {-3.32/17 0.12s} 29. Be5+ {+2.57/17 0.13s} Kb6 {-3.19/15 0.057s}
30. Bf7 {+2.40/18 0.28s} Re7 {-3.30/15 0.057s} 31. Bxh8 {+2.60/15 0.10s}
Rxf7 {-3.07/15 0.053s} 32. Bd4+ {+2.49/14 0.099s} Kc6 {-3.13/16 0.12s}
33. Re1 {+2.96/14 0.088s} Be4 {-3.07/15 0.084s} 34. Bxa7 {+2.18/16 0.20s}
b6 {-3.02/15 0.054s} 35. Bb8 {+2.53/15 0.063s} Rd7 {-3.09/15 0.11s}
36. g4 {+2.67/16 0.094s} Rd4 {-2.99/16 0.11s} 37. gxf5 {+2.16/15 0.12s}
Bxf5 {-2.87/17 0.13s} 38. Be5 {+2.18/14 0.045s} Rxc4 {-2.69/17 0.067s}
39. Kg2 {+2.21/15 0.087s} Rc2+ {-2.34/14 0.073s} 40. Kg3 {+2.14/14 0.054s}
Rd2 {-2.71/15 0.083s} 41. Bg7 {+1.43/15 0.22s} b5 {-2.59/14 0.059s}
42. a3 {+1.88/14 0.10s} Rd6 {-2.67/16 0.22s} 43. Rc1+ {+2.13/13 0.062s}
Kd5 {-2.68/16 0.076s} 44. Kf2 {+2.07/15 0.13s} Ke6 {-2.67/16 0.13s}
45. Re1+ {+1.89/16 0.16s} Kf7 {-2.32/16 0.097s} 46. Bc3 {+1.90/18 0.13s}
Re6 {-2.65/17 0.094s} 47. Rd1 {+2.03/15 0.030s} Rh6 {-2.57/18 0.097s}
48. Kg1 {+1.71/17 0.15s} Rg6+ {-2.32/17 0.076s} 49. Kf1 {+1.75/16 0.041s}
Bh3+ {-2.43/17 0.091s} 50. Kf2 {+1.70/16 0.080s} Rg2+ {-2.64/16 0.058s}
51. Ke3 {+1.64/15 0.053s} Bg4 {-2.55/18 0.29s} 52. Rd5 {+1.68/16 0.15s}
Re2+ {-2.37/14 0.039s} 53. Kd4 {+1.68/16 0.12s} Rxh2 {-2.01/16 0.068s}
54. Rxb5 {+1.73/17 0.14s} h5 {-1.72/15 0.054s} 55. a4 {+1.38/17 0.13s}
h4 {-2.22/16 0.26s} 56. a5 {+0.92/14 0.12s} Rf2 {-2.22/15 0.10s}
57. a6 {+1.68/13 0.11s} Rxf4+ {-2.40/14 0.11s} 58. Ke3 {+1.65/13 0.023s}
Ra4 {-2.17/15 0.061s} 59. Rb7+ {+1.46/13 0.099s} Ke6 {-2.09/14 0.044s}
60. a7 {+1.52/13 0.048s} Bh3 {-2.00/14 0.064s} 61. Rg7 {+1.45/13 0.097s}
Kd6 {-2.33/15 0.13s} 62. Bd4 {+1.67/15 0.083s} Bc8 {-2.23/16 0.098s}
63. Rh7 {+1.77/16 0.064s} h3 {-1.92/14 0.086s} 64. Rh8 {+1.77/18 0.12s}
Kc7 {-1.96/14 0.095s} 65. Kd3 {+1.73/17 0.078s} Kb7 {-1.72/15 0.12s}
66. Bc5 {+1.77/14 0.058s} Ra6 {-1.67/16 0.11s} 67. b4 {+1.74/15 0.065s}
Rc6 {-1.52/16 0.097s} 68. Kd4 {+1.68/16 0.11s} Rc7 {-1.51/16 0.055s}
69. Bd6 {+1.65/17 0.20s} Rc6 {-1.51/16 0.061s} 70. Kd5 {+1.76/17 0.13s}
Rc1 {-2.07/19 0.26s} 71. Bc5 {+1.87/17 0.13s} h2 {-1.50/19 0.19s}
72. Rxh2 {+1.91/16 0.036s} Rd1+ {-2.77/16 0.072s} 73. Bd4 {+1.82/16 0.048s}
Be6+ {-2.74/16 0.060s} 74. Ke4 {+1.91/15 0.038s} Re1+ {-1.74/15 0.083s}
75. Kd3 {+1.50/15 0.18s} Bf5+ {-1.44/16 0.068s} 76. Kc4 {+1.60/16 0.16s}
Re8 {-1.46/18 0.15s} 77. Kb5 {+1.60/16 0.081s} Ka8 {-1.49/21 0.15s}
78. Rh6 {+1.48/19 0.098s} Be4 {-1.49/24 0.13s} 79. Rd6 {+1.49/21 0.054s}
Bb7 {-1.49/25 0.12s} 80. Bc5 {+1.49/25 0.090s} Rg8 {-1.49/24 0.070s}
81. Ka4 {+1.48/25 0.099s} Bg2 {-1.49/25 0.082s} 82. Re6 {+1.48/24 0.091s}
Rc8 {-1.49/25 0.079s} 83. Rg6 {+1.48/26 0.072s} Bh1 {-1.49/27 0.10s}
84. Rg7 {+1.48/25 0.070s} Bc6+ {-1.45/23 0.042s} 85. Ka5 {+1.47/22 0.040s}
Bh1 {-1.45/27 0.055s} 86. Kb6 {+1.47/22 0.064s} Bf3 {-1.45/25 0.11s}
87. Rg5 {+1.47/26 0.070s} Bb7 {-1.45/29 0.12s} 88. Ka5 {+1.47/27 0.049s}
Bh1 {-1.45/28 0.065s} 89. Rg4 {+1.47/27 0.081s} Bb7 {-1.45/28 0.084s}
90. Bb6 {+1.47/26 0.058s} Bf3 {-1.45/26 0.10s} 91. Rd4 {+1.47/27 0.065s}
Bb7 {-1.45/26 0.11s} 92. Rd7 {+1.47/28 0.061s} Bc6 {-1.45/28 0.12s}
93. Rd1 {+1.47/28 0.090s} Re8 {-1.45/25 0.082s} 94. Rd6 {+1.47/27 0.095s}
Bb7 {-1.45/26 0.060s} 95. Rd7 {+1.47/29 0.083s} Bf3 {-1.45/25 0.069s}
96. Bc5 {+1.47/27 0.087s} Bb7 {-1.45/26 0.097s} 97. Rf7 {+1.47/28 0.082s}
Bg2 {-1.45/24 0.067s} 98. Rf2 {+1.47/29 0.11s} Be4 {-1.45/24 0.055s}
99. Rf4 {+1.47/26 0.088s} Bc6 {-1.45/25 0.077s} 100. Rg4 {+1.47/28 0.10s}
Bh1 {-1.45/23 0.069s} 101. Kb6 {+1.47/25 0.11s} Rc8 {-1.45/26 0.11s}
102. Rf4 {+1.47/27 0.086s} Bd5 {-1.45/28 0.17s} 103. Rf2 {+1.47/26 0.071s}
Rc6+ {-1.45/25 0.075s} 104. Kb5 {+1.47/26 0.071s} Rc8 {-1.45/24 0.049s}
105. Rh2 {+1.47/26 0.076s} Bc6+ {-1.45/27 0.082s} 106. Kb6 {+1.47/26 0.054s}
Bb7 {-1.45/26 0.055s} 107. Rh7 {+1.47/26 0.063s} Bf3 {-1.45/25 0.058s}
108. Kb5 {+1.47/25 0.076s} Bc6+ {-1.45/26 0.11s} 109. Ka5 {+1.47/25 0.049s}
Bg2 {-1.45/26 0.069s} 110. Re7 {+1.39/25 0.16s} Bf3 {-1.35/25 0.19s}
111. Re6 {+1.37/23 0.26s} Bh1 {-1.35/22 0.26s} 112. Bd4 {+1.38/23 0.089s}
Bb7 {-1.34/19 0.11s} 113. b5 {+1.39/24 0.10s} Rd8 {-1.36/20 0.23s}
114. Bb6 {+1.38/25 0.091s} Rg8 {-1.35/22 0.18s} 115. Re7 {+1.38/25 0.18s}
Rc8 {-1.30/18 0.058s} 116. Bd4 {+1.38/24 0.060s} Bg2 {-1.30/18 0.043s}
117. Be3 {+1.37/24 0.13s} Bf1 {-1.30/20 0.087s} 118. Re5 {+1.37/27 0.21s}
Rf8 {-1.30/21 0.17s} 119. Bd4 {+1.37/23 0.11s} Rc8 {-1.30/23 0.10s}
120. Bb6 {+1.37/26 0.14s} Bg2 {-1.30/22 0.057s} 121. Kb4 {+1.37/25 0.046s}
Bh3 {-1.30/21 0.15s} 122. Re2 {+1.37/22 0.12s} Bd7 {-1.20/20 0.096s}
123. Rd2 {+1.37/24 0.20s} Bg4 {-1.20/20 0.13s} 124. Rf2 {+1.37/23 0.095s}
Re8 {-1.21/21 0.081s} 125. Rf4 {+1.37/22 0.081s} Be6 {-1.28/21 0.13s}
126. Rd4 {+1.37/22 0.10s} Bf5 {-1.28/24 0.10s} 127. Rd6 {+1.37/23 0.073s}
Be6 {-1.28/22 0.090s} 128. Bg1 {+1.37/23 0.10s} Bg4 {-1.28/21 0.070s}
129. Rd2 {+1.37/22 0.12s} Rg8 {-1.28/19 0.083s} 130. Bc5 {+1.37/24 0.14s}
Rc8 {-1.28/23 0.088s} 131. Rd3 {+1.37/20 0.054s} Be6 {-1.29/20 0.12s}
132. Rd6 {+1.36/23 0.29s} Bg4 {-1.29/22 0.13s} 133. Bf2 {+1.36/23 0.15s}
Re8 {-1.30/21 0.14s} 134. Rd4 {+1.36/21 0.051s} Be2 {-1.30/23 0.18s}
135. Rf4 {+1.36/23 0.11s} Bd3 {-1.30/22 0.029s} 136. Rf7 {+1.36/24 0.072s}
Rc8 {-1.31/21 0.096s} 137. Rf6 {+1.36/24 0.16s} Re8 {-1.31/21 0.11s}
138. Bb6 {+1.36/23 0.051s} Be4 {-1.31/26 0.15s} 139. Bc5 {+1.36/23 0.059s}
Rc8 {-1.31/21 0.061s} 140. Re6 {+1.37/23 0.063s} Bg2 {-1.31/23 0.086s}
141. Re1 {+1.37/24 0.058s} Bh3 {-1.31/23 0.070s} 142. Re7 {+1.37/25 0.21s}
Bf1 {-1.31/23 0.058s} 143. Bg1 {+1.37/23 0.069s} Rg8 {-1.31/19 0.070s}
144. Be3 {+1.37/18 0.042s} Rg4+ {-0.41/19 0.14s} 145. Ka5 {+1.37/19 0.047s}
Bxb5 {-0.06/18 0.084s} 146. Kxb5 {+2.73/18 0.086s} Rb4+ {-0.57/22 0.052s}
147. Kc6 {+0.07/17 0.10s} Re4 {0.00/15 0.060s} 148. Kd6 {+0.15/18 0.33s}
Rxe7 {-0.57/22 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:20:32.536 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:21.127 Central Daylight Time"]
[Opening "French"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Frere (Becker) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Qd5 {book} 5. Bd3 {+1.88/15 0.16s} Nf6 {-0.98/16 0.19s}
6. Nxf6+ {+1.39/15 0.13s} gxf6 {-1.11/15 0.078s} 7. Nf3 {+1.14/15 0.076s}
Nc6 {-1.64/16 0.46s} 8. O-O {+1.41/14 0.10s} Bd7 {-1.73/16 0.13s}
9. c4 {+1.58/15 0.15s} Qh5 {-1.87/15 0.079s} 10. Be2 {+1.45/14 0.058s}
Qg6 {-1.52/15 0.12s} 11. d5 {+2.20/15 0.12s} Ne5 {-1.45/14 0.055s}
12. Be3 {+1.18/14 0.34s} Rg8 {-1.27/15 0.18s} 13. g3 {+1.64/13 0.063s}
Ng4 {-1.30/15 0.15s} 14. Qb3 {+1.76/15 0.17s} Nxe3 {-1.31/14 0.095s}
15. Qxe3 {+1.83/15 0.12s} Qh6 {-1.67/15 0.11s} 16. Qc3 {+1.12/15 0.074s}
O-O-O {-1.35/15 0.048s} 17. Rad1 {+1.38/16 0.13s} Be7 {-1.20/15 0.13s}
18. c5 {+1.60/14 0.064s} exd5 {-1.26/15 0.085s} 19. Rxd5 {+1.78/14 0.085s}
Be6 {-1.76/16 0.29s} 20. Rxd8+ {+1.88/15 0.11s} Rxd8 {-1.60/14 0.046s}
21. c6 {+1.76/15 0.10s} b6 {-1.62/13 0.046s} 22. Re1 {+2.31/15 0.063s}
Kb8 {-0.55/15 0.13s} 23. Bc4 {+1.05/16 0.17s} Qh3 {-0.62/15 0.087s}
24. Bxe6 {+1.42/18 0.25s} fxe6 {-0.35/15 0.10s} 25. Qc4 {+2.91/18 0.078s}
e5 {-0.46/14 0.046s} 26. Qf7 {+4.09/16 0.045s} Bb4 {-2.63/18 0.22s}
27. Qxf6 {+4.90/16 0.068s} Rd6 {-3.39/20 0.21s} 28. Qh8+ {+4.91/18 0.080s}
Qc8 {-3.53/17 0.045s} 29. Qxc8+ {+5.11/16 0.056s} Kxc8 {-3.53/1 0s}
30. Re4 {+5.13/17 0.097s} a5 {-3.37/17 0.14s} 31. Nxe5 {+5.27/17 0.16s}
Re6 {-3.41/17 0.17s} 32. f4 {+5.38/16 0.058s} Bd6 {-3.43/16 0.062s}
33. Kf2 {+5.46/16 0.055s} Bxe5 {-3.43/16 0.080s} 34. Rxe5 {+5.61/15 0.056s}
Rxc6 {-3.64/17 0.18s} 35. g4 {+5.73/15 0.075s} Kd7 {-3.44/16 0.097s}
36. h4 {+5.89/15 0.066s} a4 {-3.36/16 0.16s} 37. f5 {+5.80/16 0.070s}
Rc2+ {-3.43/14 0.072s} 38. Re2 {+6.20/17 0.053s} Rxe2+ {-3.50/15 0.044s}
39. Kxe2 {+6.16/16 0.073s} Kd6 {-2.78/16 0.049s} 40. g5 {+5.80/18 0.22s}
Ke5 {-3.85/17 0.20s} 41. f6 {+6.73/18 0.073s} Ke6 {-3.04/15 0.036s}
42. Kd3 {+7.55/17 0.064s} b5 {-3.32/17 0.14s} 43. Kd4 {+7.61/17 0.048s}
Kd6 {-5.87/16 0.16s} 44. h5 {+9.16/19 0.054s} a3 {-5.98/15 0.13s}
45. b4 {+16.89/18 0.14s} Kd7 {-10.17/15 0.12s} 46. h6 {+17.55/17 0.061s}
Ke8 {-11.78/14 0.062s} 47. g6 {+25.46/18 0.061s} c5+ {-18.45/16 0.13s}
48. Kxc5 {+M19/19 0.064s} Kf8 {-M14/20 0.11s} 49. gxh7 {+M13/23 0.21s}
Kf7 {-M12/20 0.046s} 50. h8=Q {+M11/24 0.17s} Ke6 {-M10/20 0.076s}
51. Qg7 {+M9/26 0.31s} Ke5 {-M8/21 0.058s} 52. f7+ {+M7/29 0.23s}
Ke4 {-M6/24 0.039s} 53. f8=Q {+M5/34 0.20s} Ke3 {-M4/30 0.062s}
54. Qc3+ {+M3/58 0.21s} Ke2 {-M2/128 0.013s}
55. Qff3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:20:33.740 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:23.659 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.037s} Nbd7 {+0.07/13 0.12s}
6. Nf3 {+0.29/12 0.037s} c6 {-0.19/13 0.12s} 7. Qxc4 {+0.41/15 0.12s}
Bd6 {-0.33/14 0.13s} 8. O-O {+0.60/15 0.12s} O-O {-0.23/12 0.12s}
9. Rd1 {+0.65/11 0.052s} Qe7 {-0.38/11 0.12s} 10. Nc3 {+0.49/13 0.12s}
e5 {-0.18/13 0.10s} 11. Bg5 {+0.71/13 0.12s} exd4 {-0.57/11 0.12s}
12. Qxd4 {+0.77/14 0.12s} Bc5 {-0.38/13 0.11s} 13. Qh4 {+0.67/11 0.048s}
h6 {-0.40/14 0.11s} 14. Bf4 {+0.51/14 0.12s} g5 {-0.36/14 0.11s}
15. Nxg5 {+0.34/14 0.12s} hxg5 {0.00/13 0.12s} 16. Qxg5+ {+0.24/11 0.040s}
Kh8 {-0.36/15 0.12s} 17. Na4 {+0.69/12 0.12s} Re8 {-0.15/12 0.10s}
18. Qh6+ {+0.37/13 0.12s} Kg8 {-0.18/12 0.11s} 19. Bf3 {+0.19/13 0.12s}
Nh7 {-0.47/13 0.11s} 20. Nxc5 {+0.08/12 0.12s} Nxc5 {+0.41/12 0.11s}
21. Be3 {-0.12/12 0.059s} Ne4 {+0.49/13 0.10s} 22. Rd4 {-0.48/13 0.12s}
Nhf6 {+0.36/12 0.10s} 23. Rad1 {-0.10/10 0.047s} Bf5 {+0.57/13 0.11s}
24. R4d3 {-0.46/12 0.12s} c5 {+0.47/13 0.10s} 25. h3 {-0.56/11 0.12s}
c4 {+0.65/12 0.11s} 26. Rd4 {-0.49/12 0.12s} Red8 {-0.09/12 0.11s}
27. g4 {-0.18/10 0.038s} Bh7 {+0.01/12 0.11s} 28. Rxd8+ {-0.08/11 0.12s}
Rxd8 {+0.38/14 0.11s} 29. Rxd8+ {-0.98/12 0.12s} Qxd8 {+0.29/14 0.10s}
30. Bxa7 {-0.22/12 0.12s} b6 {+0.10/12 0.10s} 31. g5 {-0.80/10 0.039s}
Nd7 {+0.91/12 0.098s} 32. h4 {-1.31/13 0.12s} Qc7 {+1.17/13 0.11s}
33. Bh5 {-0.67/15 0.12s} Qc5 {+1.41/13 0.11s} 34. Bxb6 {+0.03/15 0.12s}
Qxb6 {+0.57/13 0.11s} 35. Bxf7+ {-0.64/13 0.058s} Kh8 {+0.32/15 0.11s}
36. Qxb6 {-0.53/15 0.12s} Nxb6 {+0.38/16 0.099s} 37. Be8 {-0.61/16 0.12s}
c3 {+0.43/16 0.11s} 38. bxc3 {-0.57/12 0.041s} Nxc3 {+0.43/15 0.11s}
39. g6 {-0.38/17 0.12s} Bg8 {+0.43/15 0.11s} 40. Bf7 {-0.44/16 0.12s}
Nxe2+ {+0.45/15 0.11s} 41. Kf1 {-0.49/17 0.12s} Nf4 {+0.48/16 0.10s}
42. a3 {-0.50/13 0.050s} Kg7 {+0.48/16 0.11s} 43. Bxg8 {-0.47/16 0.12s}
Kxg8 {+0.47/15 0.11s} 44. Ke1 {-0.49/15 0.12s} Nxg6 {+0.47/14 0.10s}
45. Kd2 {-0.47/13 0.039s} Nxh4 {+0.47/15 0.10s} 46. Kc3 {-0.45/14 0.12s}
Kf7 {+0.47/14 0.11s} 47. Kb4 {-0.44/16 0.12s} Nd5+ {+0.43/13 0.10s}
48. Kc4 {-0.39/15 0.12s} Ke6 {+0.55/14 0.10s} 49. a4 {-0.47/13 0.038s}
Kd6 {+0.56/15 0.10s} 50. Kb5 {-0.51/15 0.12s} Nc3+ {+0.57/15 0.10s}
51. Kb4 {-0.61/16 0.12s} Ne4 {+0.57/15 0.10s} 52. Kc4 {-0.67/14 0.12s}
Nxf2 {+0.67/13 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:20:35.475 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:24.518 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {-0.06/11 0.11s} c5 {-0.01/10 0.038s}
6. O-O {+0.22/13 0.12s} Bd7 {-0.08/10 0.044s} 7. Nbd2 {+0.15/11 0.11s}
Bb5 {+0.02/13 0.12s} 8. Ne5 {+0.50/13 0.12s} Nc6 {-0.19/13 0.12s}
9. Ndxc4 {+0.75/13 0.12s} cxd4 {-0.25/12 0.049s} 10. Qb3 {+0.67/12 0.12s}
Bxc4 {-0.25/13 0.12s} 11. Nxc4 {+0.89/13 0.12s} Qd7 {-0.74/13 0.12s}
12. Bf4 {+1.20/14 0.11s} Rd8 {-0.72/12 0.071s} 13. Rac1 {+1.82/12 0.11s}
Bc5 {-1.52/14 0.12s} 14. Bxc6 {+2.12/13 0.11s} bxc6 {-1.62/16 0.12s}
15. Na5 {+2.06/13 0.10s} Bb6 {-1.52/13 0.039s} 16. Nxc6 {+1.96/13 0.11s}
Rc8 {-1.74/12 0.12s} 17. Ne5 {+2.08/13 0.11s} Qb7 {-2.74/12 0.12s}
18. Rxc8+ {+2.21/12 0.11s} Qxc8 {-2.63/15 0.12s} 19. Rc1 {+2.33/13 0.11s}
Qa6 {-1.67/12 0.039s} 20. Qb4 {+1.77/13 0.10s} h6 {-1.80/13 0.12s}
21. Qd6 {+2.89/13 0.11s} Qb7 {-2.13/14 0.12s} 22. Nc4 {+2.93/12 0.11s}
Bd8 {-2.06/14 0.12s} 23. Be5 {+2.63/13 0.099s} d3 {-2.09/13 0.057s}
24. exd3 {+2.69/14 0.11s} Be7 {-2.52/14 0.12s} 25. Na5 {+3.04/15 0.11s}
Bxd6 {-2.90/16 0.12s} 26. Nxb7 {+3.23/15 0.11s} Bxe5 {-3.00/15 0.039s}
27. Rc8+ {+3.27/13 0.11s} Ke7 {-3.11/16 0.12s} 28. Rxh8 {+3.40/14 0.11s}
Bxb2 {-3.19/14 0.12s} 29. Na5 {+3.37/15 0.10s} Nd5 {-3.33/13 0.12s}
30. Ra8 {+3.90/15 0.11s} Kf6 {-3.52/13 0.060s} 31. Nc6 {+4.44/14 0.11s}
Ba3 {-3.72/15 0.12s} 32. Rxa7 {+4.82/15 0.11s} Bc5 {-3.93/15 0.12s}
33. Rb7 {+4.69/15 0.10s} Nc3 {-3.82/12 0.042s} 34. Kg2 {+5.07/13 0.10s}
Bd6 {-4.20/15 0.12s} 35. d4 {+4.96/14 0.11s} h5 {-4.36/16 0.12s}
36. Rd7 {+5.25/14 0.11s} Bf8 {-4.60/14 0.12s} 37. Ne5 {+5.20/13 0.099s}
Be7 {-4.64/14 0.040s} 38. g4 {+5.52/15 0.097s} hxg4 {-5.12/14 0.12s}
39. Nxg4+ {+5.78/15 0.10s} Kf5 {-5.04/16 0.12s} 40. Rxe7 {+5.88/16 0.11s}
Kxg4 {-5.24/17 0.12s} 41. Rxf7 {+5.93/16 0.10s} g6 {-5.34/16 0.039s}
42. Rf6 {+6.17/17 0.11s} Nxa2 {-5.48/16 0.12s} 43. h3+ {+6.37/16 0.10s}
Kg5 {-5.88/17 0.12s} 44. Rxe6 {+6.50/17 0.10s} Kf5 {-5.94/16 0.12s}
45. Re5+ {+6.54/16 0.10s} Kf6 {-5.96/15 0.039s} 46. Kf3 {+6.92/18 0.10s}
Nc3 {-6.23/17 0.12s} 47. Ke3 {+7.34/17 0.10s} Na4 {-6.24/16 0.12s}
48. Rb5 {+8.02/16 0.10s} Nc3 {-6.86/17 0.12s} 49. Rc5 {+8.65/16 0.10s}
Na4 {-6.88/14 0.050s} 50. Rc6+ {+9.40/16 0.10s} Kf7 {-7.68/14 0.12s}
51. d5 {+10.41/16 0.10s} Ke7 {-9.22/16 0.12s} 52. Kd2 {+11.23/17 0.10s}
Nb2 {-9.96/15 0.067s} 53. Kc2 {+13.70/16 0.10s} Nc4 {-12.11/16 0.12s}
54. Rxc4 {+14.21/16 0.10s} Kd6 {-15.18/15 0.12s} 55. Rg4 {+15.57/17 0.10s}
Ke7 {-16.19/15 0.051s} 56. Rxg6 {+23.65/16 0.098s} Kf7 {-22.95/17 0.12s}
57. d6 {+30.05/16 0.096s}
Kxg6 {-26.81/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:20:37.179 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:24.753 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.33/11 0.049s} e6 {-0.78/15 0.17s}
6. Nf3 {+0.47/13 0.13s} Bb4+ {-0.75/15 0.20s} 7. Nbd2 {+0.50/13 0.068s}
b6 {-0.53/15 0.11s} 8. O-O {+0.39/13 0.080s} Bb7 {-0.67/15 0.17s}
9. a3 {+0.40/13 0.15s} Bxd2 {-0.50/16 0.28s} 10. Bxd2 {+0.41/13 0.097s}
Nc6 {-0.54/14 0.053s} 11. Bd3 {+0.53/13 0.15s} Qd7 {-0.20/14 0.15s}
12. Qc2 {+0.53/13 0.15s} h6 {-0.42/15 0.17s} 13. Rfc1 {+0.39/13 0.11s}
a6 {-0.26/16 0.20s} 14. b4 {+0.54/11 0.052s} Nce7 {-0.22/16 0.10s}
15. h3 {+0.47/11 0.048s} O-O-O {+0.52/13 0.041s} 16. Rab1 {+0.25/11 0.13s}
Kb8 {+1.22/13 0.088s} 17. a4 {-0.02/13 0.12s} g5 {+1.10/16 0.26s}
18. Be4 {+0.39/11 0.054s} Rhg8 {+1.42/13 0.054s} 19. a5 {+0.58/12 0.066s}
b5 {+1.65/14 0.059s} 20. Ne1 {+0.59/12 0.099s} Nf5 {+1.50/14 0.067s}
21. Bxf5 {-0.02/14 0.19s} exf5 {+2.21/13 0.056s} 22. Rb3 {-0.82/14 0.20s}
g4 {+2.50/16 0.21s} 23. Rg3 {-0.59/14 0.087s} h5 {+2.93/14 0.048s}
24. Nd3 {-0.85/13 0.093s} h4 {+4.43/15 0.049s} 25. Nc5 {-2.09/13 0.059s}
Qc6 {+4.64/15 0.058s} 26. Nxb7 {-2.20/13 0.082s} Qxb7 {+5.27/15 0.096s}
27. Ra3 {-2.73/13 0.13s} gxh3 {+5.20/14 0.051s} 28. Kf1 {-3.60/13 0.16s}
h2 {+5.65/15 0.10s} 29. Rh3 {-4.31/14 0.20s} Rxg2 {+5.97/14 0.070s}
30. Rxh4 {-4.62/14 0.16s} Rg1+ {+6.87/16 0.12s} 31. Ke2 {-4.62/1 0s}
Nxb4 {+7.07/17 0.082s} 32. Bxb4 {-4.96/15 0.12s} h1=Q {+7.08/17 0.12s}
33. Rxh1 {-4.92/15 0.063s} Rxh1 {+7.02/18 0.15s} 34. Rxh1 {-5.33/14 0.062s}
Qxh1 {+7.17/17 0.093s} 35. Bc5 {-4.85/15 0.15s} Qh5+ {+7.74/15 0.056s}
36. Ke1 {-5.71/14 0.070s} Qf3 {+8.80/15 0.051s} 37. Qe2 {-6.38/15 0.10s}
Qxe2+ {+9.34/15 0.064s} 38. Kxe2 {-6.38/1 0s} Kb7 {+9.45/18 0.094s}
39. Kd3 {-6.80/15 0.12s} Kc6 {+9.83/16 0.046s} 40. Ke3 {-7.03/14 0.049s}
Rh8 {+11.03/18 0.21s} 41. Kf4 {-7.71/16 0.17s} Rh5 {+11.37/18 0.13s}
42. Be7 {-8.21/17 0.20s} Kd5 {+11.43/16 0.080s} 43. Ke3 {-7.90/14 0.038s}
Rh3+ {+12.10/14 0.047s} 44. f3 {-8.58/15 0.11s} Kc4 {+13.40/15 0.12s}
45. Kf2 {-9.49/13 0.11s} Kxd4 {+14.54/16 0.087s} 46. Kg2 {-11.63/15 0.20s}
Rh5 {+14.95/15 0.066s} 47. Bd8 {-11.59/14 0.13s} c5 {+15.91/16 0.075s}
48. Kf1 {-12.49/15 0.18s} Kd3 {+18.33/16 0.076s} 49. Be7 {-13.20/13 0.057s}
c4 {+18.91/15 0.045s} 50. Ba3 {-15.37/14 0.079s} c3 {+20.47/16 0.083s}
51. Kg1 {-16.75/16 0.16s} f4 {+22.74/17 0.065s} 52. Kg2 {-17.16/16 0.11s}
Rxe5 {+23.23/17 0.053s} 53. Kf2 {-17.33/16 0.14s} Rd5 {+26.78/18 0.10s}
54. Kg2 {-18.48/15 0.086s} Kc4 {+29.29/17 0.057s} 55. Be7 {-22.15/17 0.17s}
b4 {+32.85/16 0.050s} 56. Bf6 {-19.74/15 0.093s} b3 {+35.33/18 0.056s}
57. Bh4 {-M22/15 0.12s} b2 {+46.80/16 0.049s} 58. Bg3 {-M12/19 0.14s}
fxg3 {+M11/19 0.080s} 59. f4 {-M10/18 0.060s} b1=Q {+M9/22 0.18s}
60. f5 {-M8/17 0.036s} Qxf5 {+M7/23 0.26s} 61. Kxg3 {-M6/18 0.027s}
Rd2 {+M5/33 0.25s} 62. Kh4 {-M6/1 0s} Qf4+ {+M3/44 0.25s}
63. Kh5 {-M2/128 0.016s} Rh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:20:37.788 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:25.268 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.56/14 0.099s} e6 {-0.44/11 0.14s}
6. Nc3 {+0.81/16 0.37s} Nxc3 {-0.34/12 0.065s} 7. bxc3 {+0.74/16 0.096s}
c5 {-0.32/13 0.076s} 8. Nf3 {+0.67/15 0.13s} cxd4 {-0.36/13 0.079s}
9. cxd4 {+0.63/16 0.23s} Bb4+ {-0.22/12 0.057s} 10. Bd2 {+0.36/16 0.079s}
Nc6 {-0.41/13 0.072s} 11. O-O {+0.44/15 0.081s} O-O {-0.31/14 0.18s}
12. Be3 {+0.60/16 0.21s} Be7 {-0.35/14 0.089s} 13. Qb1 {+0.69/15 0.11s}
Na5 {-0.37/14 0.12s} 14. Bd3 {+1.94/13 0.049s} h6 {-0.45/14 0.066s}
15. Qc1 {+1.79/15 0.12s} h5 {-0.52/13 0.17s} 16. Bh6 {+2.11/14 0.080s}
Nc6 {-1.12/12 0.056s} 17. Qf4 {+2.35/15 0.098s} f5 {-1.16/12 0.071s}
18. Qg3 {+2.44/15 0.072s} Rf7 {-1.08/13 0.072s} 19. Be3 {+2.49/14 0.055s}
Nb4 {-0.69/13 0.072s} 20. Bc4 {+2.79/14 0.050s} b5 {-1.54/13 0.14s}
21. Bxb5 {+3.13/14 0.045s} Nc2 {-1.41/14 0.22s} 22. Rac1 {+2.71/15 0.10s}
Nxe3 {-1.91/13 0.076s} 23. fxe3 {+2.98/15 0.17s} Rb8 {-2.35/12 0.069s}
24. Bc4 {+2.95/16 0.10s} g5 {-2.23/14 0.12s} 25. Rfd1 {+4.04/13 0.084s}
f4 {-1.82/11 0.051s} 26. exf4 {+3.87/16 0.079s} Rxf4 {-2.03/11 0.040s}
27. Qh3 {+3.92/17 0.071s} Kg7 {-2.59/13 0.089s} 28. Qxh5 {+4.08/17 0.089s}
Qh8 {-3.26/15 0.18s} 29. Qxh8+ {+3.94/16 0.084s} Kxh8 {-3.32/14 0.045s}
30. Rb1 {+4.09/17 0.15s} Rb7 {-2.97/15 0.15s} 31. h3 {+3.79/17 0.21s}
Bd8 {-3.07/14 0.059s} 32. Kf2 {+3.95/15 0.11s} Rc7 {-3.46/14 0.055s}
33. Rdc1 {+3.98/16 0.087s} Bb7 {-2.92/15 0.061s} 34. Ke3 {+4.98/17 0.093s}
Re4+ {-3.89/15 0.12s} 35. Kd3 {+4.67/17 0.069s} Rf4 {-3.53/15 0.046s}
36. Rxb7 {+4.49/17 0.090s} Rxb7 {-3.55/15 0.048s} 37. Bxe6 {+4.81/15 0.055s}
Rb2 {-3.54/15 0.14s} 38. Rc8 {+5.20/16 0.15s} Rf8 {-4.07/14 0.087s}
39. d5 {+5.36/16 0.098s} Rxa2 {-3.90/15 0.15s} 40. d6 {+5.48/15 0.055s}
Ra3+ {-3.65/13 0.053s} 41. Ke4 {+6.19/16 0.12s} Kg7 {-3.89/12 0.047s}
42. Bg4 {+6.13/14 0.059s} a5 {-4.10/14 0.17s} 43. Nd4 {+6.20/18 0.21s}
Rf4+ {-4.76/14 0.080s} 44. Kd5 {+6.20/1 0s} Rd3 {-4.83/13 0.11s}
45. Rxd8 {+6.74/16 0.047s} Rdxd4+ {-4.51/14 0.086s} 46. Ke6 {+7.28/17 0.053s}
Rf8 {-4.80/14 0.14s} 47. Rd7+ {+7.05/19 0.090s} Kg8 {-4.95/14 0.12s}
48. Ra7 {+7.48/15 0.060s} a4 {-5.62/14 0.092s} 49. d7 {+9.07/15 0.054s}
Re4 {-6.28/15 0.24s} 50. Bf3 {+10.42/15 0.11s} Rd4 {-6.19/10 0.046s}
51. Bc6 {+10.59/15 0.074s} a3 {-6.37/14 0.11s} 52. Rxa3 {+10.75/14 0.057s}
Kg7 {-7.50/13 0.14s} 53. Ra7 {+10.94/16 0.059s} Kh6 {-7.64/15 0.094s}
54. Ra4 {+11.60/15 0.069s} Rd1 {-7.57/13 0.10s} 55. Ke7 {+12.10/15 0.10s}
Rg8 {-9.63/14 0.22s} 56. e6 {+12.39/14 0.070s} Rg7+ {-9.92/14 0.14s}
57. Kd8 {+13.52/15 0.049s} Rg6 {-10.62/13 0.11s} 58. Re4 {+14.85/15 0.056s}
g4 {-11.49/12 0.10s} 59. hxg4 {+16.25/15 0.058s} Ra1 {-12.71/12 0.15s}
60. Kc7 {+18.55/16 0.095s} Rg7 {-13.91/14 0.18s} 61. e7 {+22.92/17 0.18s}
Rxe7 {-14.95/14 0.13s} 62. Rxe7 {+29.54/18 0.16s} Ra7+ {-16.36/15 0.12s}
63. Bb7 {+M13/17 0.067s} Kg5 {-21.45/12 0.12s} 64. d8=Q {+M11/22 0.13s}
Rxb7+ {-M12/13 0.041s} 65. Kxb7 {+M9/25 0.12s}
Kxg4 {-M8/15 0.045s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:20:42.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:29.113 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.24/14 0.21s} O-O {-0.05/15 0.21s}
6. Nf3 {+0.04/14 0.066s} b6 {-0.32/16 0.40s} 7. cxd5 {+0.11/13 0.065s}
exd5 {-0.11/15 0.083s} 8. Be2 {+0.17/14 0.094s} Ba6 {-0.23/16 0.10s}
9. O-O {+0.22/13 0.040s} Bxc3 {-0.32/17 0.17s} 10. bxc3 {+0.09/15 0.064s}
Bxe2 {-0.13/15 0.059s} 11. Qxe2 {+0.19/15 0.070s} Qc8 {-0.39/16 0.19s}
12. Bb2 {+0.09/14 0.11s} Qa6 {-0.49/17 0.29s} 13. Qxa6 {+0.41/14 0.094s}
Nxa6 {-0.43/15 0.16s} 14. Rfc1 {+0.36/13 0.052s} Rfc8 {-0.47/16 0.092s}
15. c4 {+0.34/12 0.042s} c6 {-0.30/16 0.098s} 16. Ne5 {+0.34/12 0.057s}
c5 {-0.32/14 0.044s} 17. a4 {+0.29/13 0.082s} cxd4 {-0.40/15 0.089s}
18. Bxd4 {+0.25/14 0.062s} Nc5 {-0.48/15 0.068s} 19. Bxc5 {+0.24/15 0.076s}
Rxc5 {-0.50/15 0.068s} 20. cxd5 {+0.47/15 0.11s} Nxd5 {-0.36/16 0.18s}
21. Rxc5 {+0.47/14 0.11s} bxc5 {-0.34/17 0.094s} 22. Kf1 {+0.27/15 0.11s}
f6 {-0.42/17 0.13s} 23. Nc6 {+0.24/15 0.075s} Nb4 {-0.33/16 0.045s}
24. Na5 {+0.35/15 0.055s} Rc8 {-0.34/18 0.13s} 25. Rd1 {+0.43/15 0.070s}
Rc7 {-0.49/16 0.17s} 26. Nc4 {+0.38/15 0.090s} Kf7 {-0.49/15 0.033s}
27. f4 {+0.24/15 0.16s} Ke7 {-0.07/14 0.069s} 28. Kf2 {+0.14/16 0.12s}
Rd7 {-0.19/16 0.20s} 29. Rxd7+ {+0.13/15 0.071s} Kxd7 {-0.23/16 0.044s}
30. e4 {+0.18/14 0.055s} Nc2 {-0.22/16 0.15s} 31. Ke2 {+0.17/13 0.051s}
g5 {-0.28/17 0.16s} 32. g3 {+0.17/14 0.060s} h5 {-0.21/15 0.078s}
33. Ne3 {+0.16/15 0.26s} Nd4+ {-0.16/14 0.063s} 34. Kd3 {+0.11/16 0.063s}
Nf3 {-0.06/15 0.052s} 35. h3 {+0.04/16 0.10s} h4 {-0.31/17 0.18s}
36. gxh4 {+0.16/16 0.092s} gxf4 {-0.40/15 0.028s} 37. Nd5 {+0.19/16 0.062s}
Ne5+ {-0.45/16 0.10s} 38. Kd2 {+0.21/18 0.13s} Nf3+ {-0.53/18 0.18s}
39. Kc3 {+0.50/18 0.10s} Nxh4 {-0.30/16 0.094s} 40. Nxf4 {+0.45/17 0.055s}
Kd6 {-0.38/13 0.043s} 41. Kc4 {+0.38/16 0.088s} Nf3 {-0.62/16 0.11s}
42. Ng2 {+0.30/14 0.067s} Ng5 {-0.58/16 0.16s} 43. h4 {+0.63/16 0.077s}
Nxe4 {-0.71/15 0.062s} 44. h5 {+0.77/15 0.047s} f5 {-0.67/15 0.11s}
45. h6 {+0.42/15 0.079s} Ng5 {-1.01/17 0.14s} 46. a5 {+0.94/16 0.081s}
Kc6 {-0.46/17 0.12s} 47. Nf4 {+0.50/17 0.088s} Nf7 {-0.80/16 0.073s}
48. h7 {+0.54/17 0.13s} Ne5+ {-0.92/16 0.041s} 49. Kc3 {+0.45/17 0.063s}
Nf7 {-0.75/15 0.033s} 50. Kd3 {+0.49/17 0.17s} a6 {-0.74/15 0.041s}
51. Kc4 {+0.60/17 0.18s} Ne5+ {-0.80/17 0.045s} 52. Kc3 {+0.46/16 0.055s}
Nf7 {-0.94/17 0.060s} 53. Kd3 {+0.72/19 0.10s} Kd6 {-0.59/19 0.12s}
54. Kc4 {+0.62/19 0.11s} Ne5+ {-0.72/18 0.077s} 55. Kc3 {+0.77/19 0.065s}
Nf7 {-0.61/19 0.062s} 56. Ng6 {+0.95/18 0.077s} Kd5 {-0.67/18 0.047s}
57. Kd3 {+0.96/19 0.086s} c4+ {-0.68/17 0.081s} 58. Kc3 {+0.83/17 0.062s}
Ke4 {-0.71/17 0.083s} 59. Kxc4 {+0.47/17 0.14s} f4 {-0.86/16 0.082s}
60. Kc3 {+0.79/16 0.053s} Kf5 {-0.72/16 0.085s} 61. h8=Q {+0.79/17 0.070s}
Nxh8 {-0.74/16 0.045s} 62. Nxh8 {+0.88/18 0.058s} Ke4 {-0.68/19 0.19s}
63. Nf7 {+0.80/19 0.12s} f3 {-0.60/18 0.056s} 64. Nd6+ {+1.09/22 0.30s}
Kd5 {-0.62/20 0.083s} 65. Nc4 {+0.66/22 0.10s} Ke4 {-0.72/21 0.061s}
66. Nd2+ {+0.52/21 0.085s} Ke3 {-0.52/23 0.048s} 67. Nb3 {+0.52/21 0.053s}
Ke4 {-0.58/19 0.083s} 68. Kd2 {+0.77/23 0.28s} f2 {-1.30/22 0.22s}
69. Ke2 {+0.86/21 0.052s} Kd5 {-1.40/21 0.079s}
70. Kxf2 {+1.71/22 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "69.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:20:38.539 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:29.692 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "96"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {+0.07/16 0.30s} exd5 {+0.17/13 0.066s}
6. Bg5 {+0.16/15 0.059s} O-O {+0.09/13 0.13s} 7. e3 {+0.19/17 0.42s}
h6 {+0.32/14 0.071s} 8. Bh4 {+0.42/14 0.074s} c5 {+0.22/12 0.069s}
9. dxc5 {+0.51/14 0.14s} Bxc5 {-0.04/12 0.14s} 10. Nf3 {+0.78/15 0.14s}
g5 {-0.82/12 0.080s} 11. Bg3 {+1.04/13 0.041s} Nc6 {-0.96/13 0.073s}
12. Rd1 {+1.10/13 0.093s} Qa5 {-0.58/13 0.14s} 13. Be2 {+0.79/15 0.26s}
Bb4 {-0.86/13 0.083s} 14. O-O {+0.74/16 0.15s} Bxc3 {-0.54/14 0.11s}
15. bxc3 {+1.38/16 0.16s} Ne4 {-1.37/13 0.077s} 16. Bd3 {+1.44/14 0.047s}
Nxc3 {-1.34/14 0.17s} 17. Rc1 {+1.37/16 0.11s} Ne4 {-2.07/13 0.044s}
18. Bxe4 {+2.03/15 0.039s} dxe4 {-1.23/14 0.048s} 19. Nd2 {+1.57/16 0.083s}
Nb4 {-1.17/14 0.093s} 20. Qc3 {+2.56/13 0.045s} Nc6 {-1.38/14 0.059s}
21. Nxe4 {+1.19/15 0.12s} Qxc3 {-1.34/14 0.054s} 22. Rxc3 {+1.19/15 0.048s}
Be6 {-1.26/14 0.085s} 23. Nd6 {+1.44/15 0.22s} Nb4 {-1.32/13 0.11s}
24. a3 {+1.35/15 0.094s} Nd5 {-1.01/14 0.062s} 25. Rd3 {+1.38/14 0.040s}
Ne7 {-0.85/14 0.085s} 26. Rfd1 {+1.22/17 0.20s} b6 {-0.74/13 0.051s}
27. Be5 {+0.78/14 0.22s} Kh7 {-1.09/14 0.19s} 28. e4 {+0.84/14 0.16s}
Rad8 {-0.78/13 0.070s} 29. f3 {+0.89/15 0.13s} Rd7 {-0.45/12 0.046s}
30. Kf2 {+0.91/14 0.096s} Rfd8 {-0.30/14 0.083s} 31. Bf6 {+1.39/13 0.048s}
Kg6 {-1.33/14 0.068s} 32. Bxe7 {+1.39/17 0.069s} Rxe7 {-1.78/17 0.063s}
33. Nxf7 {+1.43/17 0.063s} Rxd3 {-1.51/18 0.053s} 34. Ne5+ {+1.52/16 0.050s}
Kf6 {-1.56/18 0.065s} 35. Nxd3 {+1.76/19 0.075s} Rc7 {-1.67/18 0.13s}
36. Rc1 {+1.65/18 0.070s} Rxc1 {-1.86/17 0.17s} 37. Nxc1 {+1.64/18 0.058s}
b5 {-1.68/16 0.062s} 38. Ke3 {+1.73/16 0.076s} h5 {-1.80/16 0.10s}
39. Nd3 {+1.78/17 0.12s} a5 {-1.52/15 0.069s} 40. Kd4 {+1.81/18 0.14s}
h4 {-1.64/16 0.14s} 41. g3 {+1.81/17 0.11s} hxg3 {-1.52/15 0.14s}
42. hxg3 {+1.71/17 0.079s} Bc4 {-1.62/17 0.14s} 43. f4 {+1.83/15 0.058s}
gxf4 {-1.70/16 0.082s} 44. gxf4 {+1.78/17 0.048s} Ba2 {-1.83/16 0.065s}
45. Kc5 {+1.74/19 0.12s} Bb1 {-1.89/17 0.053s} 46. Nf2 {+1.99/19 0.050s}
b4 {-2.49/16 0.063s} 47. axb4 {+2.01/20 0.047s} axb4 {-2.71/19 0.092s}
48. Kxb4 {+2.12/19 0.056s}
Bxe4 {-2.71/22 0.097s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:20:37.741 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:30.739 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.12/12 0.12s} Be7 {-0.36/17 0.37s}
6. e3 {+0.29/15 0.12s} O-O {+0.04/14 0.074s} 7. a3 {+0.19/13 0.12s}
Bf5 {+0.38/16 0.40s} 8. Bd3 {-0.01/15 0.12s} Bxd3 {+0.57/16 0.058s}
9. Qxd3 {-0.03/15 0.10s} c6 {+0.46/17 0.070s} 10. O-O {-0.04/14 0.12s}
Bd6 {+0.42/16 0.26s} 11. b4 {-0.07/14 0.11s} a6 {+0.69/14 0.072s}
12. Bb2 {+0.11/14 0.12s} Nbd7 {+0.98/14 0.056s} 13. Na4 {+0.09/13 0.11s}
b5 {+0.88/14 0.13s} 14. Nc5 {-0.01/12 0.10s} Nb6 {+0.84/14 0.082s}
15. Ne5 {-0.31/12 0.12s} Qc8 {+1.01/14 0.20s} 16. Bc3 {-0.07/12 0.11s}
Re8 {+1.12/14 0.041s} 17. h3 {+0.01/11 0.10s} Nc4 {+1.24/15 0.052s}
18. a4 {-0.35/13 0.11s} a5 {+1.43/14 0.15s} 19. axb5 {-0.53/12 0.11s}
cxb5 {+1.40/14 0.059s} 20. Qc2 {-0.58/12 0.11s} a4 {+1.76/15 0.18s}
21. Nf3 {-0.83/11 0.11s} Ne4 {+1.97/16 0.23s} 22. Nd2 {-0.80/13 0.11s}
f5 {+2.34/15 0.10s} 23. Rfc1 {-0.84/10 0.10s} Nexd2 {+2.41/15 0.16s}
24. Bxd2 {-1.06/11 0.12s} f4 {+2.27/13 0.055s} 25. Kh1 {-1.42/11 0.099s}
f3 {+4.08/13 0.068s} 26. Kg1 {-1.74/12 0.11s} Ra7 {+5.20/14 0.097s}
27. Rf1 {-1.98/11 0.10s} Rf7 {+6.67/13 0.080s} 28. Rae1 {-2.85/11 0.11s}
Rf6 {+8.62/13 0.039s} 29. g4 {-4.01/13 0.10s} Rh6 {+11.71/15 0.054s}
30. Bc3 {-4.33/13 0.11s} Rf8 {+19.43/14 0.042s} 31. Ne4 {-11.55/12 0.097s}
Rxh3 {+M13/15 0.042s} 32. Ng3 {-28.09/13 0.10s} Qxg4 {+M7/34 0.14s}
33. Qxh7+ {-M6/29 0.10s} Rxh7 {+M5/50 0.067s} 34. Re2 {-M4/66 0.098s}
Qh3 {+M3/99 0.21s} 35. Rc1 {-M2/128 0.017s} Qg2# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:20:42.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:31.567 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.38/16 0.28s} c6 {+0.06/12 0.11s}
6. e3 {+0.58/16 0.10s} b5 {-0.14/11 0.11s} 7. Bd3 {+1.26/15 0.10s}
Nbd7 {-0.52/13 0.12s} 8. Nf3 {+1.29/16 0.21s} Bd6 {-0.59/14 0.12s}
9. Qc2 {+1.80/14 0.094s} h6 {-0.61/13 0.11s} 10. Bh4 {+1.60/17 0.26s}
O-O {-0.49/13 0.12s} 11. O-O {+1.80/15 0.066s} a5 {-0.77/13 0.12s}
12. e4 {+1.93/15 0.088s} b4 {-1.16/12 0.12s} 13. e5 {+2.09/16 0.075s}
bxc3 {-0.98/14 0.11s} 14. exd6 {+2.42/15 0.063s} cxb2 {-1.03/15 0.11s}
15. Rab1 {+2.29/17 0.14s} Ba6 {-0.92/15 0.11s} 16. Bxa6 {+2.75/15 0.048s}
Rxa6 {-1.15/14 0.10s} 17. Rxb2 {+2.46/16 0.13s} g5 {-1.03/14 0.11s}
18. Bg3 {+2.77/15 0.047s} Ne4 {-0.94/13 0.11s} 19. Rb7 {+3.36/15 0.11s}
c5 {-0.56/12 0.10s} 20. Ne5 {+2.65/16 0.19s} Rxd6 {-1.64/12 0.11s}
21. Nxf7 {+4.05/14 0.046s} Rxf7 {-2.27/13 0.11s} 22. Bxd6 {+5.16/15 0.053s}
cxd4 {-2.77/13 0.10s} 23. Qc6 {+5.24/16 0.12s} Qf6 {-2.80/14 0.11s}
24. Qc8+ {+5.60/15 0.065s} Kg7 {-2.34/14 0.10s} 25. Rxd7 {+6.28/16 0.075s}
Nxd6 {-2.43/14 0.11s} 26. Qc6 {+5.90/16 0.087s} Rxd7 {-2.78/13 0.11s}
27. Qxd7+ {+5.98/17 0.078s} Kf8 {-3.10/14 0.11s} 28. Rb1 {+6.14/18 0.12s}
Qe7 {-2.95/14 0.11s} 29. Qc6 {+6.55/18 0.089s} Qe6 {-3.15/13 0.11s}
30. Qc5 {+6.46/14 0.072s} d3 {-2.89/13 0.099s} 31. Qd4 {+7.08/14 0.048s}
Qf5 {-2.83/12 0.10s} 32. Rd1 {+7.03/16 0.098s} Ne4 {-3.65/12 0.11s}
33. Rxd3 {+6.84/15 0.094s} Nf6 {-3.74/13 0.11s} 34. h3 {+7.12/17 0.11s}
Kf7 {-3.73/14 0.11s} 35. Rf3 {+7.09/17 0.053s} Qe6 {-3.87/14 0.11s}
36. Qa7+ {+7.38/15 0.077s} Kg6 {-4.26/13 0.11s} 37. Qxa5 {+7.42/16 0.12s}
d4 {-4.40/13 0.11s} 38. Qd2 {+7.93/15 0.081s} Qe5 {-4.73/12 0.11s}
39. a4 {+8.47/15 0.097s} Ne4 {-4.66/12 0.11s} 40. Qe2 {+9.26/15 0.092s}
Qe6 {-5.51/12 0.10s} 41. a5 {+10.24/14 0.085s} g4 {-6.50/11 0.10s}
42. Rf4 {+11.49/16 0.075s} Ng5 {-7.91/13 0.11s} 43. Qd3+ {+12.87/17 0.10s}
Kg7 {-8.66/13 0.10s} 44. Qxd4+ {+12.97/16 0.10s} Kg6 {-8.66/12 0.10s}
45. Qd3+ {+13.24/13 0.050s} Kg7 {-8.66/12 0.10s} 46. Qc3+ {+13.12/13 0.063s}
Kg6 {-8.54/12 0.096s} 47. Rxg4 {+13.37/15 0.089s} h5 {-9.13/11 0.11s}
48. Rg3 {+14.32/14 0.084s} Qe4 {-11.60/10 0.11s} 49. Qe3 {+16.33/15 0.052s}
Qxe3 {-12.25/14 0.10s} 50. Rxe3 {+18.62/16 0.061s} Kf5 {-13.10/15 0.10s}
51. a6 {+20.46/16 0.067s} Ne6 {-16.70/14 0.10s} 52. a7 {+21.47/17 0.052s}
Nc7 {-13.16/18 0.10s} 53. Kh2 {+23.10/16 0.063s} Na8 {-18.03/14 0.10s}
54. Re8 {+25.21/16 0.077s} Nc7 {-24.81/13 0.10s} 55. Rc8 {+27.44/14 0.078s}
Ne6 {-24.90/11 0.11s} 56. a8=Q {+28.35/14 0.054s} Kg6 {-25.78/12 0.10s}
57. Qd5 {+31.41/16 0.10s} Ng7 {-M10/20 0.10s} 58. Qd6+ {+35.21/18 0.073s}
Kh7 {-M6/33 0.097s} 59. Rc7 {+M5/55 0.26s} Kg8 {-M4/71 0.094s}
60. Qg6 {+M3/128 0.14s} Kf8 {-M2/128 0.015s}
61. Qf7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:20:57.951 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:33.552 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "246"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.43/13 0.070s} Nd6 {-0.39/15 0.062s}
6. Nxe5 {+0.19/15 0.072s} Nxe5 {-0.42/18 0.19s} 7. Rxe5+ {+0.40/15 0.088s}
Be7 {-0.47/17 0.062s} 8. Bf1 {+0.37/16 0.084s} O-O {-0.53/17 0.12s}
9. d4 {+0.32/15 0.11s} Bf6 {-0.50/17 0.15s} 10. Re2 {+0.39/15 0.15s}
Nc4 {-0.36/16 0.096s} 11. c3 {+0.42/12 0.072s} d5 {-0.40/16 0.086s}
12. Nd2 {+0.37/14 0.10s} Bg4 {-0.24/16 0.14s} 13. f3 {+0.25/14 0.079s}
Be6 {-0.13/16 0.096s} 14. Nxc4 {+0.24/13 0.13s} dxc4 {+0.11/16 0.072s}
15. Bf4 {+0.29/14 0.080s} c6 {+0.14/16 0.074s} 16. Bg3 {+0.26/12 0.072s}
b5 {+0.20/15 0.12s} 17. Qd2 {+0.20/13 0.084s} a5 {+0.30/15 0.13s}
18. a3 {+0.09/14 0.12s} Bg5 {+0.52/15 0.15s} 19. Bf4 {+0.11/14 0.11s}
Be7 {+0.51/16 0.15s} 20. Rae1 {+0.16/13 0.11s} Re8 {+0.50/16 0.10s}
21. Re5 {+0.09/12 0.092s} Qd7 {+0.68/14 0.060s} 22. Qe3 {+0.15/13 0.093s}
Bd6 {+0.63/16 0.22s} 23. Re4 {+0.09/15 0.068s} Bf8 {+0.66/17 0.058s}
24. Bg3 {-0.02/14 0.16s} Red8 {+0.81/16 0.17s} 25. Bh4 {-0.16/13 0.086s}
Rdc8 {+0.80/15 0.045s} 26. Qd2 {-0.38/14 0.17s} h6 {+0.60/18 0.42s}
27. Re5 {-0.32/11 0.070s} Bd6 {+0.73/16 0.067s} 28. R5e2 {-0.61/13 0.073s}
Re8 {+0.79/15 0.049s} 29. Bg3 {-0.04/14 0.066s} Be7 {+0.70/16 0.076s}
30. h3 {-0.04/12 0.14s} Rad8 {+0.73/17 0.21s} 31. a4 {-0.31/12 0.11s}
Bg5 {+1.05/14 0.13s} 32. Bf4 {-0.29/12 0.094s} Bh4 {+1.06/13 0.087s}
33. Ra1 {-0.45/13 0.13s} Ra8 {+0.86/15 0.15s} 34. axb5 {-0.33/13 0.071s}
cxb5 {+1.41/15 0.050s} 35. Rd1 {-0.56/13 0.19s} Bd5 {+1.64/14 0.053s}
36. Rxe8+ {-0.69/13 0.11s} Rxe8 {+1.58/15 0.079s} 37. Kh2 {-0.86/14 0.15s}
a4 {+1.62/15 0.15s} 38. Ra1 {-0.93/13 0.084s} Qf5 {+2.01/14 0.079s}
39. Bg3 {-0.57/11 0.061s} Bg5 {+2.23/15 0.082s} 40. f4 {-1.15/13 0.065s}
Bf6 {+2.29/14 0.049s} 41. Be2 {-1.02/14 0.073s} h5 {+2.29/14 0.11s}
42. h4 {-1.12/15 0.079s} g6 {+2.16/14 0.26s} 43. Re1 {-1.08/14 0.094s}
Ra8 {+2.02/16 0.22s} 44. Ra1 {-1.25/13 0.077s} Ra6 {+2.39/15 0.16s}
45. Bd1 {-1.25/13 0.065s} Be4 {+2.19/15 0.13s} 46. Qe3 {-1.36/15 0.079s}
Kh7 {+2.14/16 0.12s} 47. Be2 {-1.25/13 0.080s} Re6 {+2.18/15 0.11s}
48. Qd2 {-1.19/14 0.094s} Kg7 {+2.46/15 0.10s} 49. Re1 {-1.24/16 0.089s}
Ra6 {+2.38/15 0.081s} 50. Bd1 {-1.06/14 0.094s} a3 {+2.50/15 0.088s}
51. bxa3 {-1.42/16 0.16s} Rxa3 {+2.23/16 0.094s} 52. Qb2 {-1.45/15 0.087s}
Ra7 {+2.25/15 0.049s} 53. Kg1 {-1.33/15 0.17s} Ra5 {+2.69/15 0.14s}
54. Kh2 {-1.45/14 0.069s} Ra6 {+2.54/15 0.12s} 55. Re2 {-1.39/15 0.079s}
Rb6 {+2.38/14 0.11s} 56. Qb4 {-1.28/13 0.087s} Re6 {+2.39/13 0.044s}
57. Qa3 {-1.55/15 0.20s} Be7 {+2.49/16 0.13s} 58. Qb2 {-1.37/14 0.092s}
Bd6 {+2.69/15 0.054s} 59. Qd2 {-1.35/14 0.070s} Rf6 {+2.28/15 0.12s}
60. Re1 {-1.42/15 0.19s} Qd5 {+2.23/16 0.074s} 61. Qe3 {-1.52/16 0.092s}
Re6 {+2.23/15 0.034s} 62. Qd2 {-1.40/15 0.072s} Kh7 {+2.06/15 0.17s}
63. Re3 {-1.61/14 0.11s} Rf6 {+1.86/15 0.14s} 64. Bf3 {-1.35/13 0.070s}
Bxf3 {+1.85/14 0.052s} 65. Rxf3 {-1.45/14 0.091s} Rf5 {+1.94/16 0.12s}
66. Rf1 {-1.44/14 0.066s} Kg7 {+1.81/15 0.14s} 67. Rf3 {-1.39/14 0.073s}
Qe4 {+1.76/15 0.12s} 68. Rf1 {-1.50/14 0.13s} Qc6 {+2.14/14 0.067s}
69. Rf3 {-1.53/13 0.086s} Kg8 {+1.89/16 0.13s} 70. Qe1 {-1.36/13 0.065s}
Kh7 {+1.86/14 0.042s} 71. Qd2 {-1.53/15 0.12s} Kg7 {+1.87/17 0.14s}
72. Qe1 {-1.43/16 0.11s} Kg8 {+1.71/16 0.11s} 73. Qd2 {-1.53/14 0.072s}
Qb7 {+1.74/15 0.086s} 74. Qe2 {-1.39/13 0.084s} Qd5 {+1.80/18 0.12s}
75. Re3 {-1.51/14 0.076s} Kh7 {+1.55/16 0.087s} 76. Re8 {-1.22/15 0.072s}
Qc6 {+1.14/16 0.10s} 77. Qe4 {-1.35/15 0.089s} Qxe4 {+1.36/16 0.051s}
78. Rxe4 {-1.87/17 0.20s} Kg7 {+1.42/17 0.073s} 79. Re8 {-1.58/15 0.098s}
Kf6 {+1.32/16 0.15s} 80. Kh3 {-1.64/16 0.13s} Rd5 {+1.60/15 0.043s}
81. Be1 {-1.29/16 0.16s} Bxf4 {+1.62/16 0.076s} 82. g4 {-1.44/15 0.093s}
hxg4+ {+2.00/17 0.17s} 83. Kxg4 {-1.62/16 0.078s} Bd6 {+1.70/15 0.041s}
84. Bf2 {-1.30/15 0.12s} Rf5 {+1.36/17 0.17s} 85. Be3 {-1.24/14 0.11s}
Rf1 {+1.48/15 0.054s} 86. d5 {-0.49/16 0.066s} Rd1 {+1.80/16 0.049s}
87. Bd4+ {-1.77/15 0.10s} Rxd4+ {+2.33/16 0.055s} 88. cxd4 {-2.91/16 0.19s}
b4 {+2.52/17 0.070s} 89. Rd8 {-2.97/16 0.10s} Bc7 {+2.68/16 0.044s}
90. Rd7 {-1.29/13 0.093s} b3 {+3.29/16 0.10s} 91. d6 {-2.62/15 0.062s}
Bb6 {+4.17/15 0.041s} 92. Rb7 {-2.70/14 0.11s} c3 {+4.40/14 0.044s}
93. Rxb6 {-4.57/12 0.073s} c2 {+4.73/15 0.073s} 94. Rc6 {-6.20/12 0.14s}
b2 {+5.41/15 0.12s} 95. Rxc2 {-5.99/13 0.074s} b1=Q {+5.73/15 0.065s}
96. Rf2+ {-6.71/14 0.11s} Kg7 {+5.85/13 0.048s} 97. d7 {-6.67/13 0.092s}
Qd1+ {+5.99/15 0.069s} 98. Kg3 {-6.81/14 0.063s} Qxd4 {+5.99/15 0.052s}
99. h5 {-7.00/13 0.082s} gxh5 {+6.03/15 0.052s} 100. Rf1 {-7.10/14 0.16s}
Qxd7 {+6.19/18 0.088s} 101. Rg1 {-7.30/16 0.13s} Qd3+ {+6.59/16 0.16s}
102. Kf2+ {-7.40/16 0.086s} Kf6 {+6.59/19 0.070s} 103. Rg8 {-7.01/13 0.080s}
Qd2+ {+7.32/20 0.37s} 104. Kg3 {-7.19/15 0.096s} Kf5 {+7.42/17 0.044s}
105. Kh3 {-7.09/17 0.11s} Kf4 {+7.49/21 0.12s} 106. Rg1 {-7.10/14 0.065s}
Qf2 {+7.61/22 0.15s} 107. Rg7 {-7.10/19 0.068s} Qf1+ {+7.66/20 0.089s}
108. Kh2 {-7.10/22 0.083s} Qe2+ {+7.79/20 0.081s} 109. Rg2 {-7.10/21 0.066s}
Qe1 {+7.64/21 0.057s} 110. Rg7 {-7.10/20 0.075s} Qd2+ {+8.44/23 0.11s}
111. Kh1 {-7.10/21 0.081s} Kf3 {+16.17/25 0.094s} 112. Rg8 {-7.26/15 0.084s}
Qe1+ {+16.94/23 0.055s} 113. Kh2 {-M20/15 0.095s} Qh4+ {+20.07/23 0.044s}
114. Kg1 {-M20/1 0s} Qd4+ {+M27/22 0.079s} 115. Kh2 {-M16/28 0.090s}
Kf2 {+M17/27 0.077s} 116. Rg2+ {-M14/32 0.082s} Kf1 {+M13/29 0.044s}
117. Kh3 {-14.59/17 0.084s} Qd7+ {+M13/29 0.090s} 118. Kh2 {-M10/28 0.086s}
Qd6+ {+M13/33 0.41s} 119. Kh3 {-M10/34 0.075s} Qe6+ {+M11/36 0.21s}
120. Kh2 {-M10/39 0.22s} Qe4 {+M9/39 0.20s} 121. Rg1+ {-M8/55 0.072s}
Kf2 {+M7/52 0.053s} 122. Rg3 {-M6/79 0.071s} Qe5 {+M5/102 0.17s}
123. Kh1 {-M4/128 0.031s}
Kxg3 {+M3/128 0.029s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C67"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:20:47.634 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:34.757 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.63/16 0.33s} Nf6 {-0.54/12 0.075s}
6. Nxe5 {+1.34/14 0.063s} Be7 {-0.62/14 0.078s} 7. d4 {+1.41/15 0.070s}
O-O {-0.53/14 0.079s} 8. c3 {+1.41/16 0.26s} a6 {-0.53/13 0.094s}
9. Ba4 {+1.29/15 0.27s} Na7 {-0.53/12 0.066s} 10. Bc2 {+1.56/15 0.21s}
Re8 {-0.43/11 0.075s} 11. h3 {+1.68/15 0.15s} d6 {-0.52/12 0.081s}
12. Ng4 {+1.75/13 0.046s} Nxg4 {-0.28/13 0.078s} 13. hxg4 {+1.68/14 0.069s}
c6 {-0.34/13 0.11s} 14. Qf3 {+1.39/15 0.27s} Nb5 {-0.25/12 0.067s}
15. Bf4 {+1.35/15 0.12s} Nc7 {-0.40/13 0.074s} 16. Nd2 {+1.45/15 0.088s}
a5 {-0.44/13 0.15s} 17. a4 {+1.17/14 0.18s} g6 {-0.52/14 0.10s}
18. Bh2 {+1.10/13 0.14s} d5 {-0.40/13 0.069s} 19. Qg3 {+0.92/14 0.11s}
Ne6 {-0.56/13 0.074s} 20. Nf3 {+0.82/14 0.037s} Ng7 {-0.51/13 0.078s}
21. Ne5 {+1.00/16 0.15s} Bd6 {-0.31/12 0.10s} 22. Qf3 {+1.12/14 0.034s}
Be6 {-0.40/12 0.078s} 23. Bf4 {+1.24/15 0.10s} Bc7 {-0.57/12 0.091s}
24. Qg3 {+1.39/14 0.12s} Bb8 {-0.46/14 0.078s} 25. Qh3 {+1.35/14 0.12s}
h5 {-0.35/13 0.099s} 26. f3 {+1.22/13 0.075s} Bc8 {-0.53/12 0.073s}
27. Qh2 {+0.82/13 0.15s} g5 {-0.05/12 0.094s} 28. Bd2 {-0.82/13 0.056s}
f6 {+0.51/13 0.10s} 29. Bg6 {-1.57/14 0.090s} fxe5 {+1.01/13 0.11s}
30. dxe5 {-1.48/12 0.037s} Be6 {+1.05/13 0.11s} 31. Kh1 {-1.14/15 0.18s}
Bf7 {+1.04/14 0.10s} 32. gxh5 {-1.48/14 0.14s} Qe7 {+1.30/13 0.11s}
33. c4 {-1.33/13 0.069s} dxc4 {+1.89/11 0.084s} 34. Rad1 {-2.71/13 0.14s}
b5 {+1.50/11 0.086s} 35. Bxf7+ {-1.55/14 0.12s} Qxf7 {+1.04/12 0.10s}
36. Bxg5 {-1.82/14 0.054s} Qxh5 {+1.20/13 0.073s} 37. Qxh5 {-1.73/15 0.050s}
Nxh5 {+1.84/14 0.078s} 38. f4 {-1.49/15 0.042s} Rf8 {+1.52/15 0.11s}
39. Bh6 {-1.55/14 0.15s} Nxf4 {+1.55/13 0.12s} 40. Bxf8 {-1.18/15 0.082s}
Kxf8 {+1.39/15 0.12s} 41. Rd7 {-1.13/15 0.071s} Ke8 {+2.27/16 0.096s}
42. Rh7 {-1.48/17 0.18s} Nd3 {+2.51/15 0.11s} 43. Re3 {-1.32/13 0.072s}
b4 {+2.55/12 0.079s} 44. b3 {-0.36/14 0.14s} Nf2+ {+1.79/13 0.16s}
45. Kg1 {-1.84/13 0.047s} cxb3 {+1.74/14 0.20s} 46. Rg3 {-1.90/15 0.16s}
Kf8 {+0.92/13 0.086s} 47. Rxb3 {-1.42/14 0.10s} Kg8 {+1.86/14 0.089s}
48. Rh4 {-1.08/13 0.051s} Ba7 {+1.43/13 0.10s} 49. Kf1 {-1.11/15 0.14s}
Kf7 {+1.79/13 0.096s} 50. Rh6 {-1.09/14 0.048s} Ne4 {+1.92/14 0.13s}
51. Rd3 {-0.84/13 0.058s} Ke7 {+1.84/15 0.083s} 52. Ke2 {-1.06/14 0.067s}
Nc3+ {+0.34/14 0.21s} 53. Kd2 {-0.94/14 0.049s} Bg1 {+1.14/13 0.19s}
54. Kc2 {-0.68/13 0.055s} Rg8 {+1.55/12 0.077s} 55. Rdd6 {-0.44/15 0.061s}
Rxg2+ {+0.77/12 0.065s} 56. Kb3 {-0.56/15 0.064s} Ne4 {+0.66/14 0.10s}
57. Rh7+ {-0.55/14 0.053s} Ke8 {+0.76/15 0.081s} 58. Rxc6 {-0.65/15 0.14s}
Rg3+ {+0.51/13 0.093s} 59. Kc2 {-0.36/15 0.054s} b3+ {+0.57/14 0.12s}
60. Kb1 {-0.18/15 0.060s} Rc3 {+0.41/15 0.076s} 61. Rxc3 {-0.19/18 0.13s}
Nxc3+ {+0.56/16 0.095s} 62. Kb2 {-0.14/19 0.11s} Nxa4+ {+0.24/16 0.12s}
63. Kxb3 {-0.16/18 0.079s} Nb6 {+0.23/16 0.077s} 64. Ra7 {-0.28/18 0.13s}
a4+ {+0.23/17 0.11s} 65. Kc2 {-0.22/16 0.046s} Nd7 {+0.23/18 0.11s}
66. Rxa4 {+0.30/12 0.061s} Nxe5 {+0.22/17 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:20:55.325 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:36.491 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "203"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/12 0.16s} Ne4 {0.00/13 0.15s}
6. Bd5 {+0.14/12 0.12s} Nc5 {+0.13/13 0.050s} 7. O-O {+0.15/12 0.072s}
Be7 {+0.25/13 0.058s} 8. a3 {-0.04/13 0.086s} O-O {+0.30/12 0.056s}
9. Re1 {-0.07/14 0.13s} Ne6 {+0.42/12 0.053s} 10. c3 {-0.33/12 0.051s}
Bc5 {+0.55/12 0.051s} 11. b4 {-0.11/11 0.077s} Bb6 {+0.77/12 0.084s}
12. Bxe6 {+0.08/13 0.22s} dxe6 {+1.02/15 0.067s} 13. c4 {-0.05/13 0.078s}
a5 {+1.05/15 0.046s} 14. b5 {+0.19/13 0.037s} Ne7 {+0.60/16 0.083s}
15. Nbd2 {-0.03/13 0.045s} c5 {+1.09/14 0.059s} 16. Ne4 {-0.16/11 0.081s}
a4 {+0.82/14 0.098s} 17. Nh4 {-0.43/13 0.12s} Ba5 {+1.70/14 0.052s}
18. Bd2 {-0.78/15 0.11s} Bxd2 {+1.79/15 0.058s} 19. Qxd2 {-0.68/16 0.041s}
b6 {+1.38/15 0.090s} 20. Nd6 {-0.50/15 0.070s} Qc7 {+1.61/15 0.080s}
21. Rad1 {-0.86/14 0.17s} Bb7 {+1.61/15 0.12s} 22. f4 {-0.91/14 0.11s}
f5 {+1.59/14 0.059s} 23. h3 {-0.82/14 0.066s} Nc8 {+1.74/16 0.14s}
24. Nxb7 {-0.76/15 0.062s} Qxb7 {+1.71/16 0.073s} 25. Kh2 {-0.71/15 0.089s}
Qf7 {+1.80/16 0.065s} 26. Qe2 {-0.70/15 0.046s} Rd8 {+1.75/15 0.080s}
27. Rd3 {-0.58/16 0.077s} Ne7 {+1.53/15 0.12s} 28. Rg3 {-0.54/15 0.095s}
Qe8 {+1.42/19 0.068s} 29. Rd1 {-0.51/17 0.068s} Rd7 {+1.42/21 0.060s}
30. Rdd3 {-0.51/19 0.064s} h6 {+1.42/20 0.099s} 31. Qf3 {-0.69/17 0.25s}
Rad8 {+1.62/17 0.063s} 32. Qd1 {-1.00/19 0.092s} Kh7 {+1.55/17 0.092s}
33. Rd2 {-0.84/15 0.046s} Qf7 {+1.53/16 0.076s} 34. Rf2 {-0.82/15 0.045s}
Ra7 {+1.44/18 0.074s} 35. Qe2 {-0.87/16 0.13s} Rg8 {+1.68/15 0.075s}
36. Nf3 {-0.87/15 0.058s} Qe8 {+1.77/14 0.055s} 37. Ne1 {-1.06/15 0.11s}
Ng6 {+1.89/15 0.12s} 38. Qh5 {-1.00/15 0.063s} Nh8 {+1.67/16 0.23s}
39. Qxe8 {-1.43/13 0.16s} Rxe8 {+1.66/14 0.084s} 40. h4 {-1.54/14 0.059s}
g6 {+1.91/15 0.094s} 41. Kg1 {-1.36/15 0.20s} Nf7 {+1.78/13 0.071s}
42. Nf3 {-1.20/14 0.057s} h5 {+1.79/16 0.15s} 43. Kf1 {-1.20/16 0.053s}
Kg7 {+1.48/17 0.13s} 44. Rd2 {-1.14/17 0.055s} Nh6 {+1.43/21 0.13s}
45. Ng5 {-0.85/17 0.060s} Ng4 {+1.42/22 0.088s} 46. Ke2 {-0.94/17 0.050s}
Kf8 {+1.41/23 0.11s} 47. Rh3 {-1.01/21 0.11s} Ke7 {+1.41/24 0.10s}
48. Kd3 {-1.01/24 0.078s} Rf8 {+1.41/23 0.070s} 49. Rh1 {-1.01/19 0.086s}
Rb8 {+1.41/24 0.055s} 50. Ra2 {-1.01/23 0.071s} Rd7 {+1.41/24 0.078s}
51. Rb1 {-1.01/25 0.087s} Rbd8 {+1.41/25 0.085s} 52. g3 {-1.01/25 0.072s}
Rh8 {+1.50/19 0.062s} 53. Rd2 {-1.01/24 0.074s} Ne3 {+1.50/22 0.090s}
54. Re2 {-1.01/24 0.061s} Rhd8 {+1.50/23 0.064s} 55. Rh1 {-1.01/26 0.076s}
Ng4 {+1.50/22 0.074s} 56. Rb2 {-1.01/26 0.091s} Ra7 {+1.50/23 0.080s}
57. Rhb1 {-1.01/27 0.087s} Ne3 {+1.49/23 0.065s} 58. Rd2 {-1.01/24 0.083s}
Rh8 {+1.45/24 0.098s} 59. Ra2 {-1.01/23 0.070s} Ng4 {+1.45/26 0.066s}
60. Rh1 {-1.01/26 0.081s} Rd7 {+1.45/25 0.11s} 61. Rd2 {-1.01/26 0.091s}
Ra8 {+1.45/25 0.088s} 62. Rb2 {-1.01/27 0.087s} Rda7 {+1.38/23 0.10s}
63. Rd2 {-1.01/27 0.092s} Rb8 {+1.38/23 0.11s} 64. Rb2 {-1.01/26 0.065s}
Rg8 {+1.38/23 0.073s} 65. Re2 {-1.01/26 0.088s} Rd7 {+1.38/23 0.074s}
66. Rc1 {-1.01/24 0.070s} Rc8 {+1.37/24 0.12s} 67. Rb1 {-1.01/26 0.085s}
Ra8 {+1.37/25 0.081s} 68. Ra2 {-1.01/25 0.099s} Rg8 {+1.37/25 0.096s}
69. Re2 {-1.01/27 0.090s} Rc8 {+1.37/25 0.065s} 70. Ra2 {-1.01/27 0.089s}
Rcd8 {+1.37/25 0.081s} 71. Re2 {-1.01/27 0.083s} Rf8 {+1.37/25 0.064s}
72. Rh1 {-1.01/27 0.083s} Ra7 {+1.37/25 0.085s} 73. Nh7 {-1.01/25 0.087s}
Rd8 {+1.37/24 0.081s} 74. Rb1 {-1.01/23 0.080s} Rh8 {+1.37/27 0.092s}
75. Ng5 {-1.01/24 0.069s} Rc8 {+1.37/24 0.067s} 76. Reb2 {-1.01/26 0.11s}
Rca8 {+1.37/26 0.081s} 77. Rg2 {-1.01/25 0.11s} Ne3 {+1.37/26 0.12s}
78. Re2 {-1.01/23 0.082s} Rc7 {+1.37/22 0.077s} 79. Nh7 {-1.01/23 0.088s}
Rd8 {+1.37/25 0.12s} 80. Reb2 {-1.01/22 0.080s} Ra7 {+1.37/25 0.13s}
81. Ng5 {-1.01/25 0.083s} Raa8 {+1.37/25 0.087s} 82. Nh7 {-1.01/23 0.068s}
Rab8 {+1.37/23 0.082s} 83. Ng5 {-1.01/26 0.087s} Rd7 {+1.37/25 0.096s}
84. Rd2 {-1.01/25 0.091s} Ng4 {+1.37/25 0.10s} 85. Re2 {-1.01/25 0.074s}
Rdd8 {+1.37/25 0.067s} 86. Reb2 {-1.01/26 0.088s} Ne3 {+1.37/26 0.078s}
87. Nh7 {-1.01/26 0.10s} Rd7 {+1.37/26 0.096s} 88. Re2 {-1.01/24 0.080s}
Ra7 {+1.37/26 0.079s} 89. Rc1 {-1.01/25 0.087s} Rh8 {+1.47/26 0.37s}
90. Ng5 {-1.01/26 0.076s} Rg8 {+1.17/24 0.12s} 91. Rb1 {-0.91/23 0.13s}
Rga8 {+1.17/22 0.088s} 92. Rd2 {-0.85/22 0.094s} Kd7 {+1.17/18 0.068s}
93. Re1 {-0.87/17 0.12s} Ng4 {+1.29/17 0.069s} 94. Rb1 {-0.58/18 0.10s}
Re8 {+0.52/19 0.34s} 95. Nf7 {-0.38/17 0.19s} Rc8 {+0.07/17 0.11s}
96. Ng5 {-0.05/17 0.081s} Raa8 {+0.07/17 0.078s} 97. Nf3 {+0.06/21 0.34s}
Re8 {+0.02/21 0.17s} 98. Re2 {+0.05/19 0.11s} Rad8 {-0.01/19 0.19s}
99. Reb2 {+0.06/23 0.071s} Re7 {-0.06/27 0.12s} 100. Ng5 {+0.06/25 0.086s}
Rde8 {-0.06/30 0.17s} 101. Rc1 {+0.07/33 0.26s} Rf8 {-0.06/41 0.16s}
102. Re2 {+0.04/80 0.19s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:20:59.701 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:38.195 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "236"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Qe2 {-0.62/13 0.13s} Bc5 {+0.87/13 0.17s}
6. O-O {-1.88/14 0.094s} d6 {+0.78/12 0.038s} 7. e5 {-1.09/15 0.066s}
dxe5 {+0.58/14 0.051s} 8. Nxe5 {-1.53/15 0.069s} O-O {+0.71/14 0.075s}
9. Nxc6 {-0.89/14 0.059s} bxc6 {+0.68/13 0.042s} 10. Bg5 {-1.42/13 0.077s}
Bg4 {+0.94/14 0.15s} 11. Qxg4 {-1.51/14 0.096s} Nxg4 {+1.15/14 0.054s}
12. Bxd8 {-1.45/13 0.041s} Raxd8 {+0.97/15 0.15s} 13. Nd2 {-1.04/15 0.12s}
Ne5 {+0.76/12 0.045s} 14. Ba6 {-0.90/14 0.058s} Rfe8 {+0.77/14 0.096s}
15. Nc4 {-0.92/13 0.10s} Nxc4 {+0.80/15 0.098s} 16. Bxc4 {-0.82/14 0.044s}
Rb8 {+0.87/16 0.075s} 17. Rab1 {-1.20/13 0.12s} g6 {+0.68/13 0.11s}
18. Rfd1 {-1.19/13 0.057s} Kg7 {+0.85/14 0.067s} 19. b3 {-0.93/13 0.073s}
Rbd8 {+0.92/14 0.056s} 20. Re1 {-1.10/15 0.12s} Bb4 {+1.05/13 0.043s}
21. Rxe8 {-1.13/14 0.073s} Rxe8 {+1.08/14 0.044s} 22. g3 {-1.16/15 0.13s}
f5 {+1.15/15 0.061s} 23. Kg2 {-1.25/16 0.11s} c5 {+1.14/17 0.093s}
24. h3 {-1.05/14 0.21s} Kf6 {+1.14/13 0.061s} 25. g4 {-1.00/12 0.065s}
Be1 {+1.04/13 0.19s} 26. Bd3 {-0.76/13 0.15s} fxg4 {+1.32/15 0.074s}
27. hxg4 {-1.25/16 0.073s} Kg5 {+1.37/14 0.046s} 28. Kg3 {-1.22/17 0.24s}
Re3+ {+1.58/16 0.11s} 29. Kg2 {-1.14/17 0.053s} Re7 {+1.50/17 0.12s}
30. Kg3 {-0.88/16 0.076s} a5 {+1.41/17 0.15s} 31. Rd1 {-0.81/16 0.11s}
Re8 {+1.25/15 0.047s} 32. Kf3 {-0.92/15 0.11s} Re6 {+1.27/16 0.081s}
33. Kg3 {-0.89/16 0.062s} Re3+ {+1.22/17 0.12s} 34. Kg2 {-1.01/16 0.071s}
Re5 {+1.26/18 0.057s} 35. Kg3 {-0.93/17 0.061s} Re6 {+1.51/15 0.049s}
36. a3 {-0.91/15 0.098s} Re7 {+1.58/16 0.076s} 37. a4 {-1.05/16 0.059s}
Re6 {+1.55/17 0.10s} 38. Kf3 {-1.00/16 0.12s} Rf6+ {+1.73/16 0.063s}
39. Ke2 {-0.97/17 0.060s} Bxf2 {+1.73/18 0.056s} 40. Rf1 {-0.97/18 0.052s}
Bg3 {+1.72/21 0.075s} 41. Rxf6 {-0.97/16 0.060s} Kxf6 {+1.68/18 0.061s}
42. Kf3 {-0.90/19 0.082s} Be1 {+1.62/18 0.075s} 43. Kf4 {-0.90/20 0.057s}
Bd2+ {+1.60/18 0.069s} 44. Ke4 {-0.89/20 0.076s} Kg5 {+1.60/19 0.068s}
45. Kf3 {-0.89/23 0.077s} Bf4 {+1.57/21 0.11s} 46. Bc4 {-0.89/22 0.057s}
Bc1 {+1.57/21 0.093s} 47. Bd3 {-0.89/20 0.085s} Bd2 {+1.54/19 0.083s}
48. Bc4 {-0.89/21 0.081s} Kf6 {+1.53/20 0.074s} 49. Ke4 {-0.88/19 0.065s}
Be1 {+1.51/21 0.11s} 50. Bd3 {-0.88/20 0.074s} Kg5 {+1.51/21 0.083s}
51. Kf3 {-0.88/22 0.054s} Bb4 {+1.51/23 0.086s} 52. Bc4 {-0.88/21 0.053s}
Ba3 {+1.51/21 0.061s} 53. Bg8 {-0.88/21 0.067s} h6 {+1.51/25 0.13s}
54. Be6 {-0.88/23 0.071s} Bb4 {+1.51/26 0.089s} 55. Bc4 {-0.88/24 0.075s}
Be1 {+1.50/23 0.10s} 56. Ba6 {-0.87/22 0.077s} Kf6 {+1.50/24 0.084s}
57. Bc8 {-0.87/22 0.079s} Bb4 {+1.50/25 0.12s} 58. Ba6 {-0.87/21 0.080s}
Bc3 {+1.49/24 0.10s} 59. Bc8 {-0.87/22 0.079s} Kg5 {+1.48/25 0.16s}
60. Bd7 {-0.87/24 0.080s} Bd2 {+1.48/25 0.075s} 61. Bc8 {-0.87/24 0.077s}
Bb4 {+1.48/25 0.070s} 62. Bd7 {-0.87/26 0.089s} Kf6 {+1.48/24 0.066s}
63. Bb5 {-0.87/24 0.096s} Ba3 {+1.47/24 0.087s} 64. Ke4 {-0.87/23 0.086s}
Bc1 {+1.47/21 0.068s} 65. Ba6 {-0.87/23 0.090s} h5 {+1.47/21 0.076s}
66. gxh5 {-0.87/22 0.089s} gxh5 {+1.47/23 0.078s} 67. Bc8 {-0.87/26 0.11s}
Ba3 {+1.47/21 0.077s} 68. Kf4 {-0.87/24 0.086s} Bb4 {+1.46/18 0.084s}
69. Ba6 {-0.87/23 0.083s} Bd2+ {+1.46/22 0.089s} 70. Ke4 {-0.87/23 0.068s}
Kg5 {+1.46/22 0.061s} 71. Bc8 {-0.87/25 0.081s} Kh4 {+1.44/22 0.13s}
72. Kf3 {-0.87/23 0.085s} Be1 {+1.44/24 0.069s} 73. Kf4 {-0.87/26 0.088s}
Bb4 {+1.43/25 0.17s} 74. Bd7 {-0.87/26 0.11s} Bd2+ {+1.42/22 0.074s}
75. Kf3 {-0.87/26 0.077s} Be3 {+1.42/24 0.067s} 76. Be6 {-0.87/25 0.080s}
Bg5 {+1.42/24 0.14s} 77. Bf7 {-0.87/26 0.098s} Bd2 {+1.42/24 0.081s}
78. Be6 {-0.87/27 0.11s} Bh6 {+1.42/26 0.070s} 79. Bd7 {-0.87/26 0.11s}
Bf8 {+1.41/24 0.079s} 80. Bb5 {-0.86/25 0.12s} Kg5 {+1.41/22 0.091s}
81. Ba6 {-0.86/23 0.13s} Kf5 {+1.41/22 0.12s} 82. Kg3 {-0.86/21 0.099s}
Be7 {+1.41/23 0.10s} 83. Bd3+ {-0.86/25 0.089s} Kg5 {+1.42/23 0.13s}
84. Ba6 {-0.86/23 0.084s} Bd6+ {+1.41/22 0.081s} 85. Kf3 {-0.86/26 0.083s}
Kf5 {+1.41/21 0.070s} 86. Bc8+ {-0.86/25 0.077s} Ke5 {+1.41/23 0.065s}
87. Bd7 {-0.80/16 0.061s} c4 {+1.91/15 0.069s} 88. bxc4 {-1.09/16 0.068s}
Bf8 {+2.12/17 0.11s} 89. Bh3 {-1.68/20 0.36s} Kd6 {+2.33/15 0.078s}
90. Ke4 {-1.82/16 0.19s} Kc5 {+2.50/16 0.072s} 91. Kd3 {-1.86/17 0.13s}
Bg7 {+2.92/15 0.068s} 92. Bd7 {-2.13/15 0.11s} h4 {+3.28/16 0.12s}
93. Bf5 {-2.91/17 0.25s} Kb4 {+3.60/17 0.15s} 94. c5 {-2.81/17 0.088s}
Kxc5 {+3.78/17 0.080s} 95. Be6 {-3.15/15 0.067s} Kb4 {+3.81/17 0.062s}
96. Bd7 {-2.98/15 0.070s} Bf6 {+3.74/23 0.12s} 97. Kd2 {-3.20/19 0.19s}
Be5 {+3.67/25 0.092s} 98. Kd3 {-3.24/18 0.16s} Bg7 {+3.67/27 0.069s}
99. Ke2 {-3.30/19 0.16s} Kc3 {+3.67/24 0.091s} 100. Kd1 {-3.33/22 0.082s}
Bf6 {+3.67/29 0.088s} 101. Bc8 {-3.23/25 0.073s} c5 {+3.67/24 0.079s}
102. Bf5 {-2.85/20 0.050s} Bg7 {+3.99/22 0.16s} 103. Bg4 {-3.16/20 0.065s}
c4 {+5.07/18 0.12s} 104. Be6 {-2.95/20 0.061s} Bh6 {+5.82/18 0.081s}
105. Bg4 {-3.04/21 0.070s} Kb2 {+10.01/17 0.083s} 106. Bf5 {-9.02/16 0.20s}
d3 {+11.05/17 0.10s} 107. c3 {-10.87/15 0.063s} Kxc3 {+12.19/17 0.12s}
108. Ke1 {-11.43/15 0.066s} Kc2 {+15.63/17 0.068s} 109. Kf2 {-24.20/17 0.22s}
Kd2 {+17.14/16 0.11s} 110. Kf3 {-25.04/17 0.13s} c3 {+18.20/17 0.20s}
111. Kg4 {-25.40/16 0.076s} c2 {+18.30/15 0.089s} 112. Kh5 {-26.07/17 0.13s}
Be3 {+19.09/15 0.10s} 113. Kxh4 {-26.99/18 0.16s} c1=Q {+18.90/16 0.072s}
114. Bg4 {-29.24/16 0.088s} Qh1+ {+24.58/15 0.076s} 115. Kg3 {-32.07/15 0.065s}
Qe1+ {+25.27/18 0.13s} 116. Kg2 {-36.75/18 0.13s} Qf2+ {+M5/33 0.37s}
117. Kh3 {-M4/72 0.046s} Bf4 {+M3/128 0.049s} 118. Bd7 {-M2/128 0.017s}
Qg3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:20:51.495 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:38.757 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.04/12 0.039s} O-O {+0.08/14 0.19s}
6. e3 {+0.18/12 0.038s} Re8 {+0.37/15 0.18s} 7. Bd3 {+0.40/13 0.12s}
e5 {+0.57/16 0.23s} 8. dxe5 {+0.10/13 0.12s} Rxe5 {+0.59/15 0.061s}
9. Nf3 {-0.42/13 0.12s} Re8 {+0.85/14 0.069s} 10. O-O {-0.04/11 0.038s}
b6 {+0.63/16 0.29s} 11. Bb2 {+0.01/12 0.12s} Na6 {+1.53/15 0.19s}
12. a4 {-0.46/12 0.12s} Nc5 {+1.38/14 0.070s} 13. a5 {-0.50/13 0.039s}
Nxd3 {+2.46/14 0.052s} 14. Qxd3 {-0.92/13 0.12s} Ba6 {+2.63/13 0.041s}
15. Rfd1 {-0.89/13 0.12s} Qe7 {+2.31/14 0.20s} 16. Nd2 {-0.40/11 0.12s}
d5 {+2.41/13 0.077s} 17. axb6 {-0.37/12 0.040s} dxc4 {+2.53/16 0.080s}
18. Qd4 {-0.83/13 0.12s} axb6 {+2.76/16 0.21s} 19. Qf4 {-0.95/12 0.12s}
Qc5 {+3.03/15 0.19s} 20. Qf3 {-1.16/12 0.12s} b5 {+3.69/14 0.066s}
21. h3 {-1.19/10 0.041s} Qb6 {+3.90/14 0.041s} 22. Qf4 {-1.35/14 0.12s}
Bb7 {+3.70/17 0.17s} 23. Rxa8 {-1.38/15 0.12s} Bxa8 {+3.97/15 0.087s}
24. Nf3 {-1.37/11 0.12s} h6 {+4.30/15 0.16s} 25. Nd4 {-1.40/12 0.039s}
Be4 {+4.35/15 0.065s} 26. Nf5 {-1.62/15 0.12s} Kh7 {+4.73/13 0.043s}
27. Nd4 {-1.36/11 0.12s} Rd8 {+4.62/14 0.13s} 28. Ra1 {-1.93/14 0.12s}
Bg6 {+4.95/15 0.11s} 29. Nf5 {-1.39/11 0.039s} Rd2 {+5.83/14 0.073s}
30. Bc1 {-2.44/14 0.12s} Rd1+ {+6.32/14 0.040s} 31. Kh2 {-2.71/16 0.12s}
Nd5 {+6.27/15 0.067s} 32. Qf3 {-2.74/15 0.12s} Nxc3 {+6.49/14 0.043s}
33. Bb2 {-3.03/13 0.038s} Rxa1 {+6.96/15 0.064s} 34. Bxa1 {-3.29/15 0.12s}
b4 {+7.06/14 0.045s} 35. g4 {-3.47/13 0.12s} Qe6 {+7.60/16 0.31s}
36. Kg2 {-3.42/15 0.12s} c5 {+8.55/15 0.11s} 37. Bb2 {-3.69/12 0.041s}
f6 {+8.73/14 0.069s} 38. h4 {-5.35/12 0.12s} Ne4 {+9.87/14 0.053s}
39. h5 {-5.60/15 0.12s} Bxf5 {+10.37/16 0.061s} 40. gxf5 {-6.34/14 0.12s}
Qd5 {+11.14/16 0.058s} 41. Qg4 {-6.34/13 0.039s} Ng5+ {+12.44/15 0.076s}
42. e4 {-6.93/14 0.12s} Qxe4+ {+13.37/15 0.044s} 43. Kg3 {-10.28/14 0.12s}
Qxg4+ {+16.27/18 0.051s} 44. Kxg4 {-13.56/15 0.039s} c3 {+19.70/19 0.077s}
45. Ba1 {-15.53/16 0.13s} Ne4 {+20.92/18 0.061s} 46. Kf4 {-16.53/17 0.12s}
b3 {+21.67/19 0.062s} 47. Kxe4 {-17.65/18 0.12s} b2 {+25.71/18 0.091s}
48. Bxb2 {-17.35/17 0.040s} cxb2 {+26.91/19 0.049s} 49. Kd5 {-17.60/16 0.12s}
b1=Q {+27.50/18 0.079s} 50. Kxc5 {-19.17/14 0.12s} Qxf5+ {+29.31/18 0.076s}
51. Kd4 {-19.87/15 0.12s} Qxh5 {+32.63/19 0.11s} 52. Ke3 {-16.87/11 0.042s}
Qg5+ {+34.52/19 0.14s} 53. f4 {-20.67/14 0.12s} Qg3+ {+36.80/18 0.10s}
54. Ke4 {-29.87/15 0.12s} Kg6 {+37.45/19 0.076s} 55. f5+ {-28.79/15 0.12s}
Kg5 {+41.05/20 0.068s} 56. Kd5 {-27.53/11 0.044s} Qe3 {+42.78/22 0.15s}
57. Kd6 {-28.08/15 0.12s} Kxf5 {+45.52/21 0.063s} 58. Kc6 {-31.29/15 0.12s}
g5 {+45.98/22 0.17s} 59. Kd5 {-M14/15 0.057s} Qe4+ {+48.11/21 0.10s}
60. Kc5 {-M12/19 0.12s} Kf4 {+54.46/21 0.050s} 61. Kb5 {-M12/18 0.12s}
g4 {+M11/24 0.21s} 62. Kb6 {-M10/17 0.039s} g3 {+M9/25 0.16s}
63. Ka6 {-M8/21 0.12s} g2 {+M7/29 0.21s} 64. Kb5 {-M6/28 0.12s}
g1=Q {+M5/47 0.20s} 65. Ka5 {-M4/128 0.091s} Qc5+ {+M3/128 0.15s}
66. Ka6 {-M2/128 0.013s} Qa8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:20:50.791 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:38.804 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.17/14 0.081s} O-O {-0.05/11 0.036s}
6. Bg5 {-0.32/14 0.13s} h6 {+0.05/12 0.038s} 7. Bh4 {-0.01/15 0.093s}
d6 {-0.08/12 0.12s} 8. e3 {+0.25/15 0.15s} e5 {-0.18/13 0.12s}
9. Bd3 {+0.08/16 0.24s} c5 {-0.21/10 0.038s} 10. Ne2 {+0.42/13 0.088s}
g5 {-0.41/11 0.12s} 11. Bg3 {+0.61/14 0.066s} Nc6 {-0.65/12 0.12s}
12. h4 {+1.08/14 0.11s} g4 {-0.72/12 0.12s} 13. h5 {+0.64/14 0.17s}
Bd7 {-0.59/11 0.039s} 14. Bh4 {+2.92/13 0.11s} b6 {-0.90/12 0.12s}
15. Ng3 {+4.11/12 0.061s} exd4 {-3.18/13 0.12s} 16. cxd4 {+4.85/14 0.078s}
Re8 {-2.76/14 0.12s} 17. O-O {+4.92/14 0.051s} cxd4 {-2.14/11 0.039s}
18. exd4 {+6.61/15 0.079s} b5 {-3.87/10 0.12s} 19. cxb5 {+7.00/13 0.067s}
Na5 {-5.71/14 0.12s} 20. Qd2 {+9.42/16 0.13s} Kg7 {-6.01/14 0.12s}
21. Bxf6+ {+9.34/14 0.074s} Qxf6 {-6.14/14 0.039s} 22. Qxa5 {+9.46/15 0.068s}
Qxd4 {-6.05/12 0.12s} 23. Bf5 {+10.98/15 0.11s} Be6 {-7.03/13 0.12s}
24. Bxe6 {+10.88/16 0.066s} fxe6 {-7.02/15 0.12s} 25. Rad1 {+10.99/15 0.079s}
Qf4 {-6.92/13 0.044s} 26. Qc7+ {+11.13/15 0.057s} Kg8 {-6.79/13 0.12s}
27. Qxd6 {+11.45/18 0.19s} Qxd6 {-6.40/15 0.12s} 28. Rxd6 {+11.40/16 0.12s}
Rad8 {-6.46/13 0.12s} 29. Ra6 {+11.45/15 0.13s} Rd5 {-6.67/12 0.039s}
30. a4 {+12.03/16 0.079s} Re7 {-7.13/15 0.12s} 31. Re1 {+12.26/15 0.053s}
Kf7 {-7.43/13 0.12s} 32. Re4 {+12.31/15 0.060s} Rg5 {-7.17/13 0.12s}
33. Kh2 {+12.73/16 0.11s} Kf6 {-6.98/12 0.052s} 34. Rc6 {+12.66/17 0.14s}
Rgg7 {-7.00/12 0.12s} 35. Rf4+ {+13.94/14 0.069s} Kg5 {-7.33/13 0.12s}
36. Rcc4 {+14.28/15 0.063s} Rd7 {-7.65/11 0.039s} 37. Rxg4+ {+14.42/15 0.063s}
Kf6 {-7.60/14 0.12s} 38. Rcf4+ {+14.92/16 0.17s} Ke5 {-7.70/14 0.12s}
39. Re4+ {+15.21/16 0.15s} Kf6 {-8.31/13 0.12s} 40. Rgf4+ {+19.48/17 0.072s}
Kg5 {-8.21/14 0.043s} 41. Kh3 {+19.48/18 0.086s} Rdf7 {-8.29/14 0.12s}
42. Rxf7 {+19.67/21 0.33s} Rxf7 {-9.80/16 0.12s} 43. Rg4+ {+20.67/22 0.11s}
Kf6 {-8.04/14 0.040s} 44. Rf4+ {+21.48/20 0.047s} Ke7 {-17.75/17 0.13s}
45. Rxf7+ {+22.03/21 0.056s} Kxf7 {-19.20/16 0.12s} 46. Kg4 {+22.30/22 0.20s}
Ke8 {-8.80/14 0.12s} 47. Ne4 {+23.48/18 0.046s} Ke7 {-9.20/14 0.039s}
48. Kf4 {+26.56/21 0.094s} Kd8 {-10.17/16 0.12s} 49. Ke5 {+28.50/19 0.054s}
Kc7 {-11.45/17 0.12s} 50. Kxe6 {+33.44/19 0.073s} Kb6 {-18.69/17 0.12s}
51. f4 {+34.57/20 0.047s} Ka5 {-19.56/16 0.040s} 52. Nc5 {+42.76/21 0.18s}
Kb6 {-21.73/18 0.12s} 53. Kd5 {+46.03/21 0.076s} Ka5 {-24.58/19 0.12s}
54. f5 {+47.21/19 0.057s} Kb4 {-30.91/18 0.12s} 55. f6 {+49.02/21 0.079s}
Ka3 {-30.91/15 0.045s} 56. f7 {+49.58/19 0.063s} Kb2 {-37.21/15 0.12s}
57. f8=Q {+51.02/20 0.077s} Kc2 {-M10/17 0.12s} 58. Qxh6 {+61.55/20 0.12s}
Kd1 {-33.27/14 0.051s} 59. Ne4 {+M9/23 0.25s} Kc2 {-M8/19 0.12s}
60. Kc4 {+M7/26 0.26s} Kb1 {-M6/29 0.12s} 61. Qd2 {+M5/35 0.23s}
Ka1 {-M4/128 0.062s} 62. Nc3 {+M3/128 0.11s} a5 {-M2/128 0.016s}
63. Qc1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:20:47.447 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:39.554 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.44/12 0.12s} Ne7 {-0.70/12 0.12s}
6. O-O {+0.52/14 0.12s} g6 {-0.93/13 0.15s} 7. Bg5 {+0.60/12 0.12s}
Bg7 {-0.92/11 0.043s} 8. c3 {+0.48/14 0.11s} h6 {-0.88/13 0.091s}
9. Be3 {+0.34/13 0.12s} d5 {-0.07/12 0.068s} 10. h3 {+0.30/11 0.11s}
O-O {+0.38/12 0.13s} 11. f4 {+0.05/11 0.12s} dxe4 {+1.01/12 0.047s}
12. Bxe4 {+0.15/13 0.12s} Nd7 {+1.23/14 0.086s} 13. Nd2 {-0.25/12 0.11s}
Qc7 {+0.97/13 0.16s} 14. Qb3 {-0.23/10 0.11s} Nf6 {+1.65/13 0.053s}
15. c4 {-0.54/13 0.11s} e5 {+1.67/14 0.14s} 16. Ne2 {-0.52/12 0.10s}
Nxe4 {+1.56/12 0.068s} 17. Nxe4 {-0.69/13 0.10s} Bf5 {+1.56/13 0.065s}
18. Nc5 {-0.51/12 0.11s} Rfe8 {+1.06/14 0.23s} 19. g4 {-0.60/12 0.10s}
b6 {+1.96/13 0.072s} 20. Na4 {-0.62/13 0.11s} Be6 {+3.21/13 0.061s}
21. Nxb6 {-0.22/12 0.11s} Rab8 {+4.03/13 0.054s} 22. a4 {-0.83/11 0.11s}
h5 {+4.41/12 0.042s} 23. gxh5 {-1.37/11 0.10s} Bxh3 {+3.85/13 0.21s}
24. hxg6 {-2.08/11 0.11s} Nxg6 {+5.11/14 0.13s} 25. f5 {-2.84/13 0.11s}
Nh4 {+4.51/13 0.050s} 26. Rf2 {-2.00/12 0.11s} Bxf5 {+4.14/13 0.079s}
27. a5 {-1.41/13 0.11s} Red8 {+3.17/12 0.074s} 28. Ng3 {-2.04/11 0.10s}
Rd3 {+5.73/13 0.063s} 29. Qb4 {-3.26/12 0.11s} Bg4 {+6.14/13 0.099s}
30. c5 {-4.49/12 0.11s} e4 {+6.87/13 0.047s} 31. Nxe4 {-5.42/11 0.10s}
Nf3+ {+7.24/13 0.083s} 32. Kf1 {-4.67/11 0.11s} Qc6 {+6.09/13 0.20s}
33. Ng3 {-3.45/11 0.098s} Bd4 {+10.71/13 0.098s} 34. Rg2 {-7.35/11 0.098s}
Nd2+ {+15.00/14 0.070s} 35. Qxd2 {-12.93/12 0.097s} Rxd2 {+15.33/14 0.045s}
36. Rxd2 {-16.33/12 0.11s} Qf3+ {+17.65/15 0.054s} 37. Rf2 {-22.30/14 0.098s}
Bh3+ {+19.76/15 0.082s} 38. Ke1 {-18.43/13 0.10s} Qxe3+ {+19.14/14 0.052s}
39. Re2 {-18.93/13 0.10s} Qxg3+ {+20.51/15 0.15s} 40. Kd1 {-22.22/11 0.11s}
Qd3+ {+32.86/15 0.077s} 41. Ke1 {-29.63/13 0.11s} Bg4 {+M7/21 0.058s}
42. Re7 {-M6/22 0.10s} Be3 {+M5/34 0.16s} 43. Re8+ {-M4/87 0.10s}
Rxe8 {+M3/128 0.032s} 44. Nd5 {-M2/128 0.016s}
Qe2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:20:53.371 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:43.461 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.74/13 0.13s} Qb6 {-0.22/11 0.11s}
6. Nc3 {+1.00/14 0.15s} Bc5 {-0.25/14 0.12s} 7. Na4 {+1.36/15 0.085s}
Bb4+ {-0.46/14 0.12s} 8. Bd2 {+1.30/13 0.049s} Qxd4 {-0.07/12 0.11s}
9. Bxb4 {+2.61/16 0.069s} Qxe4+ {-1.09/13 0.12s} 10. Be2 {+2.40/14 0.12s}
Nc6 {+0.46/12 0.11s} 11. Bc3 {+1.37/12 0.11s} Nf6 {-0.60/12 0.12s}
12. O-O {+2.40/13 0.059s} O-O {-0.27/14 0.12s} 13. Nb6 {+2.06/12 0.071s}
Rb8 {-0.77/14 0.12s} 14. b4 {+1.51/13 0.23s} Qf4 {-0.22/12 0.11s}
15. b5 {+2.05/11 0.062s} axb5 {-0.48/12 0.11s} 16. cxb5 {+2.10/13 0.046s}
Ne4 {-0.79/11 0.12s} 17. Bb2 {+2.60/12 0.070s} Ne7 {-1.66/12 0.12s}
18. a4 {+2.05/13 0.098s} Nf5 {-0.52/12 0.10s} 19. Bd3 {+3.11/12 0.087s}
Nd2 {-1.02/11 0.11s} 20. Re1 {+6.89/14 0.046s} Nd4 {-1.43/11 0.11s}
21. Re3 {+6.76/13 0.058s} N2b3 {-3.45/11 0.10s} 22. Ra3 {+6.74/14 0.081s}
Qc7 {-3.66/12 0.11s} 23. a5 {+6.45/15 0.053s} e5 {-3.45/13 0.11s}
24. Rxb3 {+6.76/15 0.15s} Nxb3 {-3.44/13 0.10s} 25. Nd5 {+10.85/16 0.10s}
Qd8 {-3.47/13 0.10s} 26. Bxh7+ {+11.69/17 0.076s} Kxh7 {-9.79/15 0.10s}
27. Qh5+ {+12.35/16 0.061s} Kg8 28. Qxe5 {+12.42/16 0.057s} f6 {-8.88/14 0.11s}
29. Ne7+ {+12.79/15 0.089s} Qxe7 {-10.08/15 0.11s} 30. Qxe7 {+11.91/15 0.048s}
b6 {-10.34/14 0.10s} 31. Qd6 {+12.18/15 0.055s} Bb7 {-10.94/14 0.11s}
32. a6 {+13.34/15 0.074s} Ba8 {-11.30/13 0.11s} 33. Rxb3 {+13.66/15 0.10s}
Rbc8 {-10.94/13 0.11s} 34. Rg3 {+14.13/15 0.051s} Rce8 {-11.80/13 0.11s}
35. Bc3 {+15.20/15 0.12s} Rf7 {-12.20/12 0.11s} 36. Qxb6 {+16.36/14 0.088s}
Rfe7 {-12.71/12 0.11s} 37. f3 {+14.82/15 0.097s} Rf7 {-12.19/13 0.11s}
38. Kf2 {+17.10/15 0.079s} d5 {-12.58/12 0.11s} 39. Qd4 {+18.10/15 0.12s}
Rd8 {-13.31/11 0.10s} 40. b6 {+17.93/16 0.22s} Kh7 {-13.64/12 0.10s}
41. Qd3+ {+19.82/14 0.085s} Kg8 {-14.58/14 0.10s} 42. Rh3 {+19.26/15 0.071s}
f5 {-14.78/14 0.11s} 43. Qd4 {+20.14/15 0.10s} f4 {-15.22/13 0.10s}
44. Qd3 {+30.32/16 0.11s} Rd6 {-21.56/14 0.11s} 45. b7 {+30.27/19 0.054s}
Bxb7 {-25.26/15 0.098s} 46. Qh7+ {+34.61/18 0.087s} Kf8
47. axb7 {+36.47/17 0.066s} Rb6 {-27.91/14 0.099s} 48. b8=Q+ {+38.20/16 0.063s}
Rxb8 {-30.40/15 0.10s} 49. Qh8+ {+43.12/16 0.17s} Ke7
50. Qxb8 {+44.44/16 0.068s} Rf5 {-31.13/13 0.12s} 51. Bxg7 {+M11/18 0.14s}
Rf6 {-M8/18 0.11s} 52. Qc7+ {+M7/25 0.17s} Ke6 {-M6/36 0.10s}
53. Rh5 {+M5/32 0.21s} Rf5 {-M4/128 0.069s} 54. Rh6+ {+M3/41 0.17s} Rf6
55. Rxf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:20:52.574 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:44.055 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5+ {+0.26/9 0.078s} c6 {-0.24/12 0.050s}
6. Bd3 {+0.29/11 0.063s} Bg4 {-0.20/12 0.11s} 7. h3 {+0.26/13 0.077s}
Bxf3 {-0.20/13 0.053s} 8. Qxf3 {+0.14/13 0.081s} Nbd7 {-0.14/13 0.064s}
9. Be3 {+0.26/13 0.077s} e5 {-0.16/13 0.048s} 10. d5 {+0.17/13 0.071s}
cxd5 {+0.03/13 0.064s} 11. exd5 {+0.05/12 0.067s} Qa5 {+0.08/14 0.10s}
12. O-O {+0.11/11 0.069s} O-O {+0.03/13 0.065s} 13. Rab1 {+0.10/12 0.089s}
Nh5 {+0.06/13 0.17s} 14. Bb5 {+0.16/12 0.094s} Qc7 {+0.35/12 0.072s}
15. g4 {0.00/13 0.14s} Nf4 {+0.45/12 0.099s} 16. Rfe1 {0.00/12 0.075s}
f5 {+0.05/12 0.12s} 17. Bxf4 {-0.03/12 0.093s} exf4 {+0.01/13 0.047s}
18. Re7 {-0.35/12 0.075s} Ne5 {-0.17/13 0.059s} 19. Rxc7 {-0.28/15 0.21s}
Nxf3+ {+0.03/12 0.051s} 20. Kh1 {-0.37/13 0.096s} fxg4 {+0.19/12 0.10s}
21. hxg4 {-0.29/13 0.070s} Ng5 {+0.38/13 0.13s} 22. Bd7 {-0.47/13 0.12s}
f3 {+0.36/13 0.076s} 23. Re1 {-0.82/14 0.20s} Rf4 {+0.53/12 0.072s}
24. Rxb7 {-0.34/13 0.092s} Be5 {+0.51/12 0.071s} 25. Kg1 {-0.54/13 0.10s}
a5 {+0.53/12 0.15s} 26. Nb5 {-0.34/13 0.12s} Raf8 {+0.42/13 0.080s}
27. Kf1 {-0.33/12 0.10s} Ne4 {+0.68/14 0.10s} 28. Be6+ {-0.38/13 0.12s}
Kh8 {+0.86/15 0.058s} 29. Re3 {-0.82/14 0.12s} h5 {+2.26/13 0.056s}
30. gxh5 {-1.79/13 0.13s} Rh4 {+2.84/14 0.048s} 31. Kg1 {-2.54/15 0.13s}
gxh5 {+2.77/15 0.092s} 32. Nc3 {-2.65/14 0.065s} Nc5 {+6.50/14 0.073s}
33. Re7 {-6.51/12 0.080s} Nxe6 {+7.83/15 0.060s} 34. Rxf3 {-6.22/14 0.069s}
Rxf3 {+8.23/15 0.12s} 35. dxe6 {-6.80/15 0.11s} Bxc3 {+7.92/14 0.10s}
36. bxc3 {-6.83/15 0.097s} Re4 {+8.12/14 0.062s} 37. Ra7 {-7.20/15 0.19s}
Rxe6 {+8.08/14 0.084s} 38. Rxa5 {-7.40/13 0.10s} Rh6 {+8.04/14 0.16s}
39. Ra8+ {-7.11/11 0.082s} Kg7 {+8.15/15 0.063s} 40. Ra7+ {-7.71/13 0.18s}
Rf7 {+8.60/15 0.097s} 41. Rxf7+ {-7.07/14 0.077s} Kxf7 {+9.55/14 0.070s}
42. a4 {-7.24/14 0.091s} d5 {+10.46/15 0.058s} 43. c4 {-7.71/14 0.13s}
dxc4 {+10.76/16 0.071s} 44. f3 {-8.01/15 0.10s} Ra6 {+10.91/16 0.097s}
45. Kf2 {-8.74/14 0.082s} Rxa4 {+12.26/17 0.062s} 46. Ke3 {-9.13/14 0.081s}
Kf6 {+12.73/16 0.089s} 47. Kf4 {-9.57/13 0.067s} Ra2 {+14.47/17 0.065s}
48. c3 {-10.42/14 0.064s} Ra3 {+15.28/17 0.084s} 49. Ke3 {-13.05/14 0.061s}
Rxc3+ {+15.80/16 0.060s} 50. Kd2 {-13.56/15 0.074s}
Rxf3 {+M15/22 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:21:02.827 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:48.478 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.46/10 0.056s} O-O {-0.24/11 0.10s}
6. Qd2 {+0.27/12 0.12s} a6 {-0.28/11 0.097s} 7. Bh6 {+0.27/13 0.065s}
b5 {-0.28/11 0.070s} 8. Bxg7 {+0.52/14 0.078s} Kxg7 {-0.19/13 0.085s}
9. Bd3 {+0.51/13 0.045s} Bb7 {-0.03/13 0.10s} 10. e5 {+0.36/12 0.052s}
Nfd7 {-0.23/12 0.11s} 11. Be4 {+0.46/13 0.067s} Bxe4 {-0.02/13 0.16s}
12. Nxe4 {+0.67/13 0.044s} dxe5 {-0.18/13 0.062s} 13. dxe5 {+0.73/13 0.054s}
Nb6 {-0.36/13 0.097s} 14. Qe2 {+0.70/13 0.075s} Qd5 {-0.26/12 0.066s}
15. b3 {+0.75/13 0.052s} Nc6 {-0.28/12 0.083s} 16. Rd1 {+0.71/14 0.053s}
Qe6 {-0.52/14 0.070s} 17. O-O {+0.64/14 0.085s} Nxe5 {+0.10/13 0.080s}
18. Nd4 {+0.48/14 0.14s} Qg4 {-0.59/13 0.077s} 19. f3 {+0.43/15 0.12s}
Qh4 {-0.75/14 0.088s} 20. Qe3 {+0.61/14 0.11s} Ned7 {-0.69/11 0.095s}
21. Nc6 {+0.62/11 0.049s} Rfe8 {-0.57/12 0.079s} 22. c4 {+0.38/11 0.075s}
bxc4 {-0.74/11 0.074s} 23. bxc4 {+0.29/12 0.13s} Nf6 {-0.32/13 0.080s}
24. Qc3 {+0.04/14 0.11s} Na4 {-0.56/14 0.12s} 25. Qe5 {+0.67/15 0.12s}
Qh5 {-0.41/14 0.073s} 26. Qd4 {+0.27/15 0.056s} e5 {-0.41/16 0.11s}
27. Nxf6 {+0.34/14 0.058s} exd4 {-0.19/15 0.11s} 28. Nxh5+ {+0.39/15 0.047s}
gxh5 {-0.04/14 0.11s} 29. Rd2 {+0.28/14 0.17s} Re3 {-0.07/15 0.097s}
30. Nxd4 {+0.51/13 0.052s} Rc3 {+0.01/15 0.070s} 31. Nf5+ {+0.23/13 0.15s}
Kf6 {-0.19/16 0.14s} 32. Rd5 {+0.41/14 0.081s} h4 {-0.24/12 0.085s}
33. Nxh4 {+0.78/13 0.10s} Rxc4 {-0.80/13 0.087s} 34. Rh5 {+0.75/13 0.15s}
Nc3 {-0.38/12 0.094s} 35. g4 {+0.69/14 0.24s} Ne2+ {-0.62/12 0.080s}
36. Kh1 {+0.75/13 0.061s} Kg7 {-0.61/12 0.079s} 37. Nf5+ {+0.91/13 0.050s}
Kg8 {-0.89/14 0.15s} 38. Rd1 {+1.00/13 0.088s} Rf8 {-0.75/14 0.090s}
39. Ne7+ {+0.63/13 0.21s} Kh8 {-0.75/13 0.071s} 40. Rhd5 {+0.90/15 0.14s}
Nc3 {-0.64/12 0.087s} 41. R5d4 {+0.96/15 0.068s} Rxd4 {-0.79/15 0.079s}
42. Rxd4 {+0.92/16 0.13s} Nxa2 {-0.88/16 0.095s} 43. Ra4 {+0.98/16 0.070s}
Nc1 {-1.01/14 0.12s} 44. Rxa6 {+1.00/15 0.054s} Ne2 {-0.98/13 0.082s}
45. Nf5 {+1.01/14 0.10s} Nf4 {-1.05/14 0.074s} 46. h4 {+1.14/13 0.075s}
Rb8 {-1.10/17 0.10s} 47. h5 {+0.93/15 0.089s} Ne6 {-1.20/17 0.14s}
48. Kg2 {+1.13/15 0.058s} Kg8 {-1.15/15 0.12s} 49. Kg3 {+0.93/14 0.071s}
Kf8 {-1.13/14 0.072s} 50. Kh4 {+0.95/14 0.14s} Ke8 {-0.95/14 0.21s}
51. Ra3 {+0.74/15 0.25s} Kd7 {-0.95/13 0.078s} 52. Kg3 {+0.90/14 0.088s}
Ke8 {-0.90/14 0.20s} 53. Ne3 {+0.83/13 0.068s} Rd8 {-0.88/15 0.20s}
54. Rc3 {+0.79/13 0.10s} f6 {-0.94/13 0.097s} 55. Nf5 {+0.80/15 0.076s}
Rd1 {-0.95/13 0.099s} 56. Re3 {+0.81/15 0.061s} Kd7 {-0.86/14 0.10s}
57. h6 {+0.70/15 0.16s} Rg1+ {-1.02/13 0.073s} 58. Kf2 {+0.71/15 0.13s}
Ra1 {-0.97/15 0.093s} 59. Ng7 {+0.63/12 0.075s} Nf4 {-0.69/14 0.087s}
60. Kg3 {+0.93/14 0.10s} Nd5 {-0.70/16 0.15s} 61. Rb3 {+0.95/15 0.065s}
Rg1+ {-0.74/15 0.074s} 62. Kf2 {+0.92/15 0.14s} Rh1 {-0.81/15 0.16s}
63. Nf5 {+1.50/13 0.046s} Ke6 {-1.07/15 0.14s} 64. Rb8 {+1.89/14 0.047s}
Ke5 {-0.33/15 0.14s} 65. Rh8 {+2.16/14 0.055s} Kf4 {-0.04/17 0.069s}
66. Kg2 {+0.41/15 0.076s} Rd1 {-0.01/16 0.087s} 67. Rxh7 {0.00/15 0.060s}
Rd2+ {-0.07/15 0.070s} 68. Kg1 {+0.03/17 0.14s} Kxf3 {-0.05/19 0.092s}
69. Rf7 {+0.03/16 0.065s} Nf4 {+0.06/15 0.085s} 70. Nh4+ {-0.06/16 0.22s}
Kg3 {+0.02/16 0.066s} 71. Nf5+ {+0.05/18 0.13s} Kf3 {0.00/19 0.064s}
72. Kh1 {-0.07/16 0.047s} Rd1+ {+0.02/15 0.069s} 73. Kh2 {-0.06/1 0s}
Rd8 {-0.06/15 0.079s} 74. h7 {+0.03/18 0.28s} Rd2+ {-0.05/18 0.13s}
75. Kh1 {+0.01/17 0.059s} Rd1+ {-0.06/17 0.11s} 76. Kh2 {+0.07/1 0s}
Rd2+ {-0.07/21 0.070s} 77. Kh1 {-0.07/128 0.098s} Rd1+ {-0.02/23 0.20s}
78. Kh2 {+0.07/1 0s} Rd2+ {+0.01/26 0.077s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:21:03.499 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:48.650 Central Daylight Time"]
[Opening "French"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+0.88/11 0.037s} Bf8 {-1.71/13 0.10s}
6. Nf3 {+1.41/11 0.038s} b6 {-1.42/14 0.11s} 7. Be3 {+1.20/12 0.12s}
Ba6 {-0.78/15 0.22s} 8. Bxa6 {+1.58/12 0.12s} Nxa6 {-0.93/16 0.10s}
9. a3 {+1.48/11 0.039s} Ne7 {-0.79/17 0.31s} 10. O-O {+1.30/12 0.12s}
Nf5 {-0.87/16 0.22s} 11. Nh4 {+1.35/13 0.12s} h5 {-0.55/14 0.059s}
12. Qh3 {+0.64/14 0.12s} Nxe3 {-0.48/14 0.052s} 13. Qxe3 {+0.62/13 0.039s}
c5 {-0.60/14 0.055s} 14. dxc5 {+0.60/13 0.12s} Nxc5 {-0.09/14 0.076s}
15. Nf3 {+0.52/14 0.12s} Be7 {-0.01/16 0.10s} 16. Nd4 {+0.51/15 0.12s}
Rc8 {+0.11/14 0.074s} 17. Rad1 {+0.47/11 0.039s} g6 {0.00/15 0.13s}
18. Rd2 {+0.66/14 0.12s} Kf8 {+0.25/16 0.10s} 19. Re2 {+0.49/12 0.12s}
Nb7 {+0.64/15 0.15s} 20. Qf4 {+0.37/12 0.12s} Kg7 {+0.39/15 0.18s}
21. Ncb5 {+0.58/10 0.040s} a6 {+1.16/14 0.067s} 22. Nc3 {+0.19/13 0.12s}
h4 {+0.85/15 0.32s} 23. h3 {+0.35/12 0.12s} Na5 {+0.90/15 0.17s}
24. Nd1 {-0.10/12 0.12s} Rh5 {+0.67/16 0.20s} 25. Ne3 {0.00/11 0.040s}
Bg5 {+0.79/16 0.053s} 26. Qg4 {-0.13/13 0.12s} Bxe3 {+0.81/14 0.082s}
27. fxe3 {-0.11/14 0.12s} Nc4 {+0.62/15 0.074s} 28. Qf4 {-0.13/13 0.12s}
Qe7 {+1.96/15 0.19s} 29. Qf6+ {-0.31/11 0.038s} Qxf6 {+2.42/15 0.081s}
30. exf6+ {-0.44/15 0.12s} Kh6 {+2.50/15 0.057s} 31. c3 {-0.68/13 0.12s}
Re5 {+2.90/15 0.077s} 32. Rfe1 {-0.47/11 0.12s} g5 {+3.18/15 0.071s}
33. Nf3 {-1.24/11 0.069s} Rf5 {+2.90/15 0.13s} 34. Nh2 {-1.25/13 0.12s}
Kg6 {+2.96/15 0.19s} 35. Ng4 {-1.37/15 0.12s} Nd6 {+2.92/16 0.14s}
36. Rf2 {-1.47/14 0.038s} Rxf2 {+2.89/15 0.13s} 37. Kxf2 {-1.43/16 0.12s}
Ne4+ {+2.70/14 0.039s} 38. Ke2 {-1.48/17 0.12s} Nxf6 {+2.67/14 0.052s}
39. Nxf6 {-1.53/16 0.12s} Kxf6 {+2.88/17 0.17s} 40. Rf1+ {-1.53/15 0.039s}
Ke7 {+2.91/15 0.047s} 41. Kd3 {-1.56/15 0.12s} f5 {+2.74/16 0.10s}
42. a4 {-1.53/14 0.12s} Kd6 {+2.63/17 0.16s} 43. b4 {-1.60/13 0.053s}
Rc4 {+3.45/13 0.040s} 44. Rb1 {-1.95/14 0.12s} e5 {+3.80/13 0.036s}
45. a5 {-1.84/13 0.12s} b5 {+3.96/14 0.039s} 46. Rf1 {-2.09/15 0.12s}
f4 {+4.07/14 0.041s} 47. exf4 {-2.12/14 0.040s} gxf4 {+4.88/15 0.052s}
48. Kd2 {-2.44/14 0.12s} d4 {+4.99/16 0.058s} 49. cxd4 {-2.27/18 0.12s}
Rxd4+ {+5.04/14 0.062s} 50. Kc3 {-2.64/16 0.12s} Kd5 {+4.96/16 0.055s}
51. Rf2 {-2.16/13 0.039s} Rc4+ {+5.11/16 0.049s} 52. Kb3 {-2.88/16 0.12s}
Rc6 {+5.81/17 0.14s} 53. Rd2+ {-2.74/15 0.12s} Ke4 {+6.16/16 0.092s}
54. Re2+ {-2.83/15 0.12s} Kd4 {+6.63/16 0.086s} 55. Rd2+ {-3.00/11 0.039s}
Ke3 {+6.90/16 0.059s} 56. Rd8 {-3.33/14 0.12s} Rg6 {+7.41/15 0.072s}
57. Rd5 {-4.01/12 0.12s} e4 {+7.79/17 0.062s} 58. Kc3 {-5.33/14 0.12s}
Rxg2 {+9.10/17 0.051s} 59. Rd6 {-6.88/15 0.039s} f3 {+10.06/16 0.063s}
60. Rxa6 {-10.44/18 0.12s} Rg7 {+10.64/16 0.052s} 61. Rf6 {-8.05/17 0.12s}
Rc7+ {+11.35/15 0.056s} 62. Kb2 {-10.40/18 0.12s} Ke2 {+12.96/17 0.077s}
63. Re6 {-11.04/13 0.038s} e3 {+15.22/16 0.097s} 64. Rg6 {-14.81/13 0.12s}
f2 {+16.05/16 0.093s} 65. Rg5 {-17.32/15 0.12s} f1=Q {+17.01/17 0.081s}
66. Rc5 {-28.90/14 0.12s} Re7 {+17.59/16 0.11s} 67. Rxb5 {-14.43/11 0.045s}
Qf4 {+19.87/17 0.086s} 68. a6 {-17.27/12 0.12s} Qd4+ {+22.83/18 0.076s}
69. Ka3 {-19.54/14 0.12s} Qd3+ {+23.63/17 0.17s} 70. Ka4 {-26.53/13 0.045s}
Kf2 {+25.10/17 0.065s} 71. Rc5 {-32.75/11 0.12s} e2 {+34.22/17 0.079s}
72. Rc1 {-M10/18 0.12s} e1=Q {+M9/22 0.17s} 73. Rxe1 {-M8/21 0.12s}
Rxe1 {+M7/25 0.20s} 74. b5 {-M6/23 0.039s} Rb1 {+M5/28 0.28s}
75. a7 {-M4/128 0.10s} Qb3+ {+M3/38 0.36s} 76. Ka5 {-M2/128 0.017s}
Qxb5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:21:00.060 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:51.495 Central Daylight Time"]
[Opening "French"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+1.64/14 0.22s} g6 {-0.96/10 0.035s}
6. h4 {+1.62/15 0.49s} c5 {-0.63/10 0.046s} 7. dxc5 {+2.12/15 0.26s}
Nc6 {-0.33/12 0.12s} 8. h5 {+2.30/14 0.18s} d4 {-0.69/13 0.12s}
9. a3 {+2.17/15 0.078s} Bxc5 {-0.61/12 0.038s} 10. hxg6 {+3.74/15 0.11s}
fxg6 {-0.64/14 0.12s} 11. Ne4 {+3.17/14 0.070s} Qd5 {-1.83/12 0.12s}
12. Bg5 {+3.94/14 0.15s} Nxe5 {-0.68/11 0.12s} 13. Qh4 {+4.01/13 0.057s}
Nc6 {-1.31/10 0.042s} 14. O-O-O {+5.70/14 0.077s} Bd7 {-2.68/11 0.12s}
15. Nf3 {+6.83/14 0.12s} Rc8 {-3.00/12 0.12s} 16. c4 {+6.64/14 0.12s}
Qf5 {-4.91/13 0.12s} 17. Bd3 {+7.11/15 0.054s} Qf8 {-4.91/13 0.056s}
18. Nxc5 {+7.28/15 0.18s} Qxc5 {-5.12/15 0.12s} 19. b4 {+7.41/16 0.098s}
Qf8 {-5.30/13 0.12s} 20. Bxg6+ {+7.45/13 0.054s} hxg6 {-5.35/13 0.040s}
21. Qxh8 {+7.46/14 0.081s} a5 {-5.22/13 0.12s} 22. Rh4 {+7.83/15 0.096s}
Nce7 {-6.52/11 0.12s} 23. Qxd4 {+8.20/14 0.14s} Ba4 {-6.04/11 0.12s}
24. Rf4 {+8.12/16 0.18s} Nf5 {-7.21/12 0.040s} 25. Qd8+ {+8.57/15 0.075s}
Rxd8 {-7.57/16 0.12s} 26. Rxd8+ {+8.29/15 0.072s} Kf7 {-7.94/17 0.12s}
27. Ne5+ {+8.67/16 0.077s} Kg7 {-7.90/18 0.12s} 28. Rxf8 {+9.12/17 0.053s}
Kxf8 {-8.02/17 0.050s} 29. b5 {+9.38/15 0.041s} Ke8 {-7.81/16 0.12s}
30. g4 {+9.02/16 0.073s} Nfe7 {-8.28/16 0.12s} 31. Kd2 {+10.33/16 0.057s}
Bb3 {-8.28/12 0.047s} 32. Rd4 {+10.84/16 0.052s} Kf8 {-9.12/14 0.12s}
33. Rd8+ {+12.31/14 0.060s} Kg7 {-9.68/17 0.12s} 34. Rd7 {+12.32/14 0.051s}
b6 {-10.02/17 0.12s} 35. Kc3 {+12.69/14 0.049s} Ba2 {-10.02/15 0.044s}
36. Rb7 {+13.35/14 0.058s} Bb1 {-10.13/15 0.12s} 37. Kd4 {+13.65/15 0.075s}
Ba2 {-11.47/12 0.12s} 38. Rxb6 {+14.58/14 0.049s} Nc8 {-12.24/13 0.12s}
39. Rb7+ {+16.07/15 0.067s} Kf8 {-14.00/13 0.039s} 40. Rb8 {+16.57/16 0.061s}
Kg7 {-16.79/13 0.12s} 41. Rxc8 {+18.78/14 0.048s} Bxc4 {-19.73/13 0.12s}
42. Rxc4 {+23.01/16 0.051s} Kh8 {-29.00/13 0.054s} 43. Rc7 {+M9/23 0.11s}
Ne7 {-M8/22 0.12s} 44. Rxe7 {+M7/27 0.19s} Kg8 {-M6/33 0.12s}
45. b6 {+M5/33 0.24s} a4 {-M4/128 0.060s} 46. b7 {+M3/128 0.084s}
Kf8 {-M2/128 0.014s} 47. b8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E14"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:21:09.266 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:51.808 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb4+ {book} 5. Nbd2 {+0.47/14 0.10s} O-O {-0.64/11 0.074s}
6. Bd3 {+0.41/16 0.25s} d5 {-0.26/12 0.10s} 7. O-O {+0.46/14 0.063s}
Nbd7 {-0.42/11 0.11s} 8. e4 {+0.33/15 0.32s} dxe4 {+0.07/14 0.084s}
9. Nxe4 {+0.11/15 0.11s} Bb7 {-0.12/14 0.069s} 10. Qe2 {+0.49/15 0.14s}
Be7 {-0.22/13 0.15s} 11. Rd1 {+0.40/14 0.085s} Re8 {-0.68/13 0.16s}
12. Bf4 {+0.59/13 0.085s} Nh5 {-0.44/12 0.081s} 13. Bd2 {+0.67/14 0.11s}
c5 {-0.22/12 0.069s} 14. dxc5 {+0.54/15 0.24s} bxc5 {-0.41/12 0.063s}
15. Nc3 {+0.66/14 0.12s} Qc7 {-0.56/13 0.11s} 16. Be4 {+0.62/15 0.12s}
Bxe4 {-0.52/14 0.070s} 17. Nxe4 {+0.77/17 0.28s} Rad8 {-0.53/14 0.064s}
18. Qe1 {+0.68/16 0.10s} Ne5 {-0.21/13 0.11s} 19. Nxe5 {+0.68/16 0.16s}
Qxe5 {-0.60/13 0.049s} 20. Bc3 {+0.54/16 0.069s} Qf5 {-0.45/14 0.073s}
21. f3 {+0.49/17 0.17s} Nf4 {+0.01/13 0.13s} 22. Rxd8 {+0.55/16 0.039s}
Rxd8 {-0.28/14 0.059s} 23. Rd1 {+0.24/16 0.11s} Rxd1 {-0.30/15 0.16s}
24. Qxd1 {+0.34/16 0.040s} Ng6 {-0.34/13 0.12s} 25. b3 {+0.43/16 0.19s}
Qf4 {-0.58/14 0.19s} 26. Qd2 {+0.64/15 0.063s} Qf5 {-0.26/13 0.075s}
27. Kf1 {+0.57/15 0.17s} h5 {-0.04/14 0.13s} 28. Ke2 {+0.51/13 0.076s}
h4 {0.00/12 0.057s} 29. Qd7 {+0.58/14 0.040s} Qf4 {-0.20/14 0.11s}
30. g3 {+0.60/16 0.14s} Qc1 {-0.16/14 0.094s} 31. Qd1 {+0.46/16 0.14s}
Qh6 {-0.49/14 0.078s} 32. Qd2 {+0.36/16 0.13s} Qh8 {-0.21/14 0.045s}
33. Qe3 {+0.35/14 0.096s} hxg3 {-0.40/15 0.12s} 34. hxg3 {+0.48/13 0.028s}
Qh2+ {-0.26/15 0.069s} 35. Qf2 {+0.39/15 0.041s} Qh1 {-0.19/15 0.066s}
36. Nxc5 {+0.54/17 0.10s} Qb1 {-0.05/16 0.087s} 37. Ne4 {+0.48/17 0.080s}
Qxa2+ {-0.03/14 0.071s} 38. Nd2 {+0.64/17 0.090s} Bf8 {-0.18/13 0.053s}
39. Qd4 {+0.82/16 0.18s} Qa3 {-0.17/13 0.065s} 40. Kd3 {+0.72/16 0.16s}
Ne7 {0.00/14 0.11s} 41. Qd7 {+0.50/15 0.064s} a5 {-0.09/13 0.047s}
42. Kc2 {+0.73/15 0.094s} Nf5 {+0.01/14 0.074s} 43. Qa7 {+1.15/15 0.064s}
a4 {-0.41/14 0.063s} 44. Qxa4 {+1.23/16 0.063s} Qd6 {-0.30/15 0.093s}
45. Qa7 {+0.22/17 0.18s} Qxg3 {-0.42/15 0.073s} 46. b4 {+0.83/15 0.043s}
Qe1 {-0.18/16 0.19s} 47. Kd3 {+1.26/13 0.038s} Qd1 {-0.48/15 0.21s}
48. b5 {+1.66/15 0.071s} Ng3 {-1.27/13 0.060s} 49. Qf2 {+2.33/16 0.11s}
Bd6 {-0.52/14 0.079s} 50. c5 {+2.27/15 0.050s} Bf4 {-0.19/14 0.055s}
51. b6 {+1.67/17 0.17s} Nf5 {-1.16/14 0.10s} 52. Qe2 {+1.78/17 0.067s}
Qa4 {-1.01/16 0.12s} 53. Qe4 {+2.26/16 0.13s} Qd7+ {-1.10/16 0.10s}
54. Kc2 {+1.91/18 0.16s} Ne3+ {-1.08/17 0.13s} 55. Kb3 {+1.81/16 0.059s}
Nd5 {-1.11/17 0.052s} 56. Qc4 {+1.91/15 0.043s} Qc6 {-1.23/15 0.071s}
57. Ne4 {+1.60/16 0.082s} Ne3 {-0.83/17 0.26s} 58. Nf6+ {+1.66/15 0.23s}
gxf6 {-1.24/14 0.053s} 59. Qxf4 {+0.96/17 0.076s} Qxc5 {-1.21/15 0.093s}
60. b7 {+0.93/18 0.15s} Qd5+ {-1.26/16 0.055s} 61. Ka3 {+1.09/19 0.067s}
Qc5+ {-1.10/16 0.078s} 62. Bb4 {+1.20/18 0.057s} Qc1+ {-0.84/17 0.076s}
63. Ka4 {+1.04/18 0.065s} Qc6+ {-0.85/17 0.087s} 64. Ka5 {+0.95/18 0.15s}
Nc4+ {-0.76/17 0.099s} 65. Qxc4 {+0.95/1 0s} Qxc4 {-0.75/17 0.089s}
66. b8=Q+ {+1.09/17 0.080s} Kh7 {-0.79/16 0.094s} 67. Qg3 {+1.00/17 0.20s}
e5 {-0.96/14 0.088s} 68. Ka4 {+1.00/14 0.079s} Qa2+ {-0.97/13 0.078s}
69. Kb5 {+0.74/15 0.092s} Qd5+ {-0.74/14 0.11s} 70. Bc5 {+0.78/16 0.080s}
f5 {-0.60/13 0.075s} 71. Kb6 {+0.78/16 0.11s} f6 {-0.58/13 0.067s}
72. Qh2+ {+0.70/19 0.21s} Kg6 {-0.51/13 0.053s} 73. Qg1+ {+0.68/16 0.076s}
Kf7 {-0.34/14 0.086s} 74. Qe3 {+0.60/16 0.066s} f4 {-0.18/14 0.083s}
75. Qe2 {+0.72/14 0.059s} f5 {-0.08/14 0.079s} 76. Kb5 {+0.17/15 0.20s}
Kf6 {-0.03/14 0.10s} 77. Kb4 {+0.36/14 0.074s} Qb7+ {-0.13/15 0.18s}
78. Ka3 {+0.40/18 0.13s} Qd5 {-0.07/15 0.13s} 79. Qf2 {+0.28/16 0.15s}
Qc4 {-0.18/14 0.13s} 80. Kb2 {+0.79/14 0.10s} Kg6 {-0.02/13 0.055s}
81. Bf8 {+0.70/13 0.040s} Kf7 {-0.30/13 0.069s} 82. Ba3 {+0.67/16 0.16s}
e4 {-0.27/12 0.064s} 83. fxe4 {+0.20/14 0.11s} Qxe4 {-0.05/14 0.054s}
84. Bd6 {+0.17/15 0.12s} f3 {-0.14/14 0.072s} 85. Kc3 {+0.29/14 0.096s}
f4 {-0.34/14 0.23s} 86. Bc5 {+0.34/14 0.040s} Ke6 {-0.41/13 0.066s}
87. Qa2+ {+0.03/15 0.14s} Kf5 {-0.75/16 0.14s} 88. Qc2 {+0.05/17 0.10s}
Qxc2+ {-1.10/17 0.090s}
89. Kxc2 {+0.07/18 0.032s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:21:10.282 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:52.511 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb4+ {book} 5. Bd2 {+0.36/13 0.15s} Be7 {-0.34/14 0.069s}
6. Be2 {+0.17/15 0.16s} O-O {-0.10/15 0.063s} 7. Nc3 {+0.43/14 0.047s}
Bb7 {-0.10/16 0.14s} 8. Qb3 {+0.54/13 0.15s} d5 {-0.04/15 0.10s}
9. O-O {+0.38/14 0.10s} dxc4 {-0.08/16 0.16s} 10. Qxc4 {+0.24/14 0.062s}
Nbd7 {-0.14/15 0.097s} 11. Rfd1 {+0.01/14 0.18s} c5 {+0.07/14 0.063s}
12. dxc5 {+0.10/13 0.053s} Nxc5 {+0.19/17 0.43s} 13. Be1 {-0.10/13 0.091s}
Qb8 {+0.22/14 0.072s} 14. b4 {-0.10/13 0.10s} Ncd7 {+0.26/15 0.077s}
15. a3 {+0.04/12 0.13s} Rc8 {+0.37/15 0.18s} 16. Qb3 {-0.05/13 0.044s}
Ne5 {+0.49/14 0.10s} 17. Nd2 {0.00/13 0.091s} a6 {+0.44/14 0.089s}
18. Qb2 {-0.22/13 0.049s} Qd6 {+0.32/15 0.24s} 19. Rac1 {+0.28/14 0.19s}
h6 {+0.06/16 0.23s} 20. Nde4 {-0.01/13 0.084s} Qb8 {+0.05/15 0.12s}
21. Nd2 {-0.03/15 0.082s} Qd6 {+0.01/16 0.24s} 22. Na4 {+0.54/14 0.052s}
Rxc1 {+0.40/14 0.062s} 23. Rxc1 {+0.22/13 0.087s} Rd8 {+0.72/14 0.049s}
24. Qd4 {-0.31/13 0.14s} Qb8 {+0.79/15 0.16s} 25. Qxb6 {+1.78/13 0.062s}
Nd5 {+1.93/16 0.046s} 26. Qd4 {-1.90/16 0.12s} Nxb4 {+2.35/16 0.045s}
27. Qb6 {-1.55/15 0.046s} Ned3 {+1.96/15 0.062s} 28. Bxd3 {-1.92/15 0.10s}
Nxd3 {+2.03/17 0.12s} 29. Rc7 {-2.03/16 0.072s} Nxe1 {+2.39/17 0.052s}
30. Rxe7 {-2.09/15 0.10s} Bxg2 {+2.06/16 0.063s} 31. Rd7 {-1.85/16 0.10s}
Rc8 {+2.28/17 0.12s} 32. Qxb8 {-1.82/15 0.13s} Rxb8 {+2.25/16 0.090s}
33. Nc5 {-1.80/15 0.052s} a5 {+2.76/14 0.057s} 34. a4 {-1.81/15 0.16s}
Rc8 {+2.55/17 0.15s} 35. Ncb3 {-1.81/14 0.048s} Bc6 {+2.33/16 0.12s}
36. Ra7 {-1.73/15 0.060s} Bxa4 {+2.32/16 0.083s} 37. Rxa5 {-1.87/15 0.061s}
Bxb3 {+2.45/16 0.089s} 38. Nxb3 {-1.70/15 0.10s} Rc2 {+2.52/16 0.13s}
39. Nd4 {-1.74/15 0.065s} Rc1 {+2.41/16 0.074s} 40. Ra8+ {-1.56/13 0.057s}
Kh7 {+2.32/16 0.15s} 41. Ra7 {-1.66/16 0.084s} Nc2+ {+2.30/19 0.22s}
42. Kg2 {-1.66/1 0s} Nxd4 {+2.27/20 0.066s} 43. exd4 {-1.53/18 0.056s}
Kg6 {+2.59/20 0.066s} 44. Rd7 {-1.51/19 0.077s} Rd1 {+2.62/17 0.054s}
45. h4 {-1.49/19 0.056s} Rd3 {+2.71/18 0.16s} 46. f3 {-1.47/20 0.097s}
e5 {+2.58/19 0.14s} 47. d5 {-1.68/15 0.070s} h5 {+2.30/21 0.21s}
48. Kf2 {-1.59/19 0.077s} Rd2+ {+2.48/19 0.032s} 49. Kg3 {-1.69/21 0.098s}
Kf6 {+2.21/21 0.19s} 50. Kh3 {-1.70/19 0.080s} Rd3 {+2.18/17 0.045s}
51. Kg2 {-1.69/18 0.058s} Rd4 {+2.52/20 0.14s} 52. Kg3 {-1.67/21 0.082s}
g6 {+2.73/18 0.054s} 53. Kh3 {-1.58/19 0.090s} e4 {+2.86/16 0.049s}
54. fxe4 {-1.27/19 0.056s} Rxe4 {+2.93/16 0.068s} 55. d6 {-1.27/20 0.057s}
Re8 {+3.35/15 0.062s} 56. Kg3 {-2.44/17 0.11s} Ke6 {+3.73/15 0.041s}
57. Rc7 {-2.23/16 0.060s} Rd8 {+3.73/19 0.046s} 58. Kf4 {-2.56/18 0.11s}
Rxd6 {+3.82/17 0.052s} 59. Kg5 {-3.01/17 0.12s} Rd5+ {+4.34/15 0.053s}
60. Kf4 {-3.14/18 0.12s} Rd4+ {+4.18/17 0.087s} 61. Kg3 {-3.04/18 0.058s}
f6 {+4.37/18 0.12s} 62. Rc5 {-3.07/17 0.094s} Rd3+ {+4.38/20 0.16s}
63. Kg2 {-3.17/17 0.094s} Rd5 {+4.45/18 0.051s} 64. Rc3 {-3.21/18 0.20s}
Rd4 {+4.60/15 0.055s} 65. Kh3 {-3.21/16 0.055s} g5 {+4.42/19 0.091s}
66. hxg5 {-3.25/17 0.064s} fxg5 {+4.42/19 0.056s} 67. Rc5 {-3.22/19 0.22s}
Kf6 {+5.12/16 0.077s} 68. Ra5 {-3.35/16 0.14s} Rd3+ {+5.13/16 0.051s}
69. Kg2 {-3.44/18 0.074s} h4 {+5.13/20 0.15s} 70. Kh2 {-3.44/19 0.083s}
Rd4 {+5.13/26 0.11s} 71. Kh3 {-3.55/19 0.18s} Kg6 {+5.13/25 0.059s}
72. Ra8 {-3.65/20 0.28s} Rd3+ {+5.13/24 0.069s} 73. Kh2 {-3.95/18 0.20s}
Rc3 {+5.13/25 0.081s} 74. Re8 {-3.95/16 0.17s} Kf5 {+5.42/25 0.42s}
75. Rb8 {-3.98/15 0.086s} g4 {+5.12/20 0.11s} 76. Rf8+ {-3.87/17 0.063s}
Ke4 {+5.12/20 0.12s} 77. Re8+ {-4.17/17 0.078s} Kf3 {+6.43/19 0.095s}
78. Rf8+ {-4.27/18 0.079s} Ke3 {+7.00/20 0.040s} 79. Kg2 {-4.27/18 0.047s}
Rc2+ {+7.00/21 0.043s} 80. Kg1 {-4.27/21 0.13s} Rc1+ {+6.87/25 0.10s}
81. Kh2 {-3.00/15 0.057s} g3+ {+13.17/27 0.32s} 82. Kg2 {-2.33/15 0.045s}
Rc2+ {+10.35/19 0.095s} 83. Kg1 {-4.71/18 0.086s} h3 {+14.49/20 0.094s}
84. Re8+ {-8.61/19 0.048s} Kf4 {+11.54/19 0.061s} 85. Rf8+ {-13.04/19 0.077s}
Ke5 {+14.35/19 0.041s} 86. Re8+ {-13.35/20 0.054s} Kf6 {+14.79/18 0.043s}
87. Re1 {-13.47/20 0.13s} Kg5 {+15.72/18 0.12s} 88. Rd1 {-13.22/21 0.13s}
Rc4 {+17.14/18 0.11s} 89. Kf1 {-13.34/17 0.068s} Kg4 {+17.49/17 0.084s}
90. Ke2 {-12.27/14 0.10s} h2 {+17.59/15 0.048s} 91. Rh1 {-16.24/14 0.068s}
g2 {+25.28/17 0.097s}
92. Rxh2 {-25.66/15 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:21:03.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:53.621 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.07/12 0.12s} Bb6 {-0.04/13 0.090s}
6. Nc3 {-0.19/11 0.11s} Qf6 {-0.09/13 0.090s} 7. Qe2 {+0.48/12 0.12s}
Qg6 {-0.64/13 0.084s} 8. h4 {+0.89/13 0.12s} Nf6 {-0.51/12 0.088s}
9. Nd5 {+0.88/13 0.12s} Nxd5 {-0.64/12 0.10s} 10. exd5+ {+0.75/12 0.12s}
Ne7 {-0.63/13 0.065s} 11. g3 {+0.79/14 0.12s} a5 {-0.53/12 0.13s}
12. Bg5 {+0.85/11 0.11s} f6 {-0.67/13 0.065s} 13. d6 {+0.96/14 0.12s}
cxd6 {-0.80/13 0.082s} 14. Bf4 {+0.87/13 0.11s} a4 {-0.49/13 0.14s}
15. Bxd6 {+1.15/13 0.11s} O-O {-0.94/12 0.067s} 16. Nc5 {+1.20/13 0.11s}
Bxc5 {-0.83/12 0.081s} 17. Bxc5 {+1.32/13 0.12s} Re8 {-0.33/14 0.20s}
18. O-O-O {+0.94/13 0.11s} Nc6 {-0.47/13 0.080s} 19. Qb5 {+1.43/12 0.11s}
d5 {-0.98/12 0.073s} 20. Bg2 {+1.09/12 0.11s} Qf7 {-0.48/12 0.074s}
21. Bxd5 {+1.32/14 0.11s} Be6 {-0.75/14 0.081s} 22. Qc4 {+0.99/13 0.11s}
Ne5 {-0.98/12 0.082s} 23. Bxe6 {+1.27/14 0.11s} Rxe6 {-0.70/12 0.068s}
24. Qd5 {+1.07/13 0.10s} Rae8 {-0.96/12 0.13s} 25. Kb1 {+1.20/14 0.11s}
Ng4 {-0.97/12 0.077s} 26. Qc4 {+1.13/14 0.11s} h5 {-0.65/14 0.082s}
27. Qxa4 {+1.66/13 0.10s} Re2 {-0.50/13 0.079s} 28. f3 {+1.98/13 0.10s}
Nh2 {-0.69/14 0.20s} 29. Qf4 {+1.79/14 0.11s} Qe6 {-1.01/13 0.085s}
30. b3 {+2.18/13 0.10s} Rg2 {-0.95/13 0.097s} 31. Rd3 {+1.99/12 0.10s}
Qe2 {-0.75/14 0.10s} 32. Rc1 {+3.47/13 0.11s} Nf1 {-1.51/14 0.14s}
33. Qc4+ {+2.99/12 0.10s} Kh7 {-0.94/13 0.075s} 34. Qf7 {+2.90/13 0.10s}
Re5 {-2.05/15 0.19s} 35. Bf8 {+4.48/12 0.10s} Rxg3 {-2.14/14 0.062s}
36. f4 {+5.29/13 0.10s} Rg1 {-5.50/11 0.14s} 37. fxe5 {+10.67/13 0.10s}
Qxe5 {-7.82/13 0.096s} 38. Bb4 {+10.97/13 0.10s} Kh6 {-8.44/13 0.063s}
39. Rd8 {+19.15/14 0.099s} Kh7 {-17.05/14 0.098s} 40. Rd5 {+20.01/14 0.11s}
Qxd5 {-18.26/14 0.10s} 41. Qxd5 {+20.32/14 0.10s} Kh6 {-19.48/13 0.13s}
42. Qxb7 {+21.32/14 0.10s} Rg4 {-19.34/13 0.13s} 43. Rxf1 {+23.53/13 0.10s}
Rxh4 {-19.98/13 0.11s} 44. Bf8 {+29.35/13 0.10s} Rg4 {-18.91/12 0.066s}
45. Rxf6+ {+34.67/13 0.10s} Kh7 {-19.96/11 0.061s} 46. Rf7 {+M13/18 0.10s}
Kg6 {-M16/13 0.075s} 47. Rxg7+ {+M13/19 0.11s} Kf5 {-M10/19 0.079s}
48. Qf3+ {+M9/20 0.10s} Ke6 {-M8/21 0.082s} 49. Re7+ {+M7/22 0.10s}
Kd6 {-M8/1 0s} 50. Rf7+ {+M5/29 0.10s} Ke5 {-M4/28 0.069s}
51. Rf5+ {+M3/87 0.094s} Ke6 {-M2/31 0.11s}
52. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:21:05.578 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:54.386 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.31/11 0.078s} Qf6 {-0.08/12 0.12s}
6. Qe2 {+0.15/14 0.088s} dxc6 {+0.41/13 0.11s} 7. g3 {+0.10/13 0.12s}
Be6 {+0.54/12 0.11s} 8. Nd2 {-0.66/14 0.19s} O-O-O {+0.41/12 0.11s}
9. Bg2 {-0.07/13 0.065s} Nh6 {+0.49/12 0.12s} 10. h3 {+0.55/12 0.072s}
g5 {+0.27/12 0.12s} 11. Nb3 {+0.93/12 0.063s} Bb4+ {0.00/11 0.12s}
12. c3 {+0.42/13 0.073s} Bxb3 {+0.33/13 0.12s} 13. axb3 {+0.35/14 0.068s}
Bxc3+ {+0.30/13 0.10s} 14. Kf1 {+0.52/14 0.068s} Bd4 {+0.18/14 0.12s}
15. h4 {+0.44/15 0.13s} gxh4 {+0.38/13 0.11s} 16. Rxh4 {+0.15/14 0.11s}
Ng8 {+0.48/14 0.11s} 17. Be3 {+0.54/15 0.11s} a6 {-0.31/13 0.11s}
18. e5 {+1.08/12 0.071s} Bxe5 {-2.92/12 0.10s} 19. Rxa6 {+2.41/12 0.066s}
Kd7 {-1.13/10 0.10s} 20. Bf4 {+3.22/13 0.091s} Bxf4 {-2.19/13 0.11s}
21. Rxf4 {+3.93/13 0.077s} Qe6 {-2.39/13 0.10s} 22. Rd4+ {+3.08/15 0.088s}
Ke7 {-5.05/14 0.10s} 23. Re4 {+4.93/15 0.11s} bxa6 {-5.29/14 0.11s}
24. Rxe6+ {+5.33/14 0.072s} fxe6 {-5.46/15 0.11s} 25. Qg4 {+5.41/14 0.11s}
Nh6 {-5.34/14 0.11s} 26. Qh4+ {+5.81/13 0.18s} Kd6 {-5.34/15 0.11s}
27. Qxh6 {+5.73/13 0.13s} Rhf8 {-5.27/13 0.11s} 28. Qd2+ {+5.85/11 0.065s}
Ke7 {-5.82/12 0.11s} 29. Qc3 {+5.86/12 0.083s} Rd1+ {-5.45/12 0.11s}
30. Ke2 {+6.11/12 0.076s} Rd6 {-5.80/13 0.10s} 31. Bxc6 {+6.36/13 0.12s}
Rf7 {-5.82/14 0.11s} 32. b4 {+6.20/13 0.11s} e5 {-6.11/12 0.11s}
33. Qc4 {+6.60/13 0.13s} Rd4 {-6.33/11 0.11s} 34. Qxa6 {+6.81/12 0.099s}
Rd8 {-6.76/12 0.11s} 35. Qc4 {+7.53/13 0.065s} Rd4 {-6.97/11 0.11s}
36. Qc5+ {+7.94/12 0.13s} Kf6 {-7.96/13 0.11s} 37. Bd5 {+8.46/15 0.083s}
Re7 {-8.93/13 0.11s} 38. b5 {+8.68/16 0.12s} h6 {-8.87/13 0.11s}
39. b6 {+9.02/14 0.098s} Rxd5 {-9.63/13 0.11s} 40. Qxd5 {+9.21/15 0.10s}
cxb6 {-9.91/14 0.11s} 41. Qd8 {+9.61/16 0.20s} Kf7 {-9.76/14 0.098s}
42. Qxb6 {+9.37/12 0.082s} Re6 {-10.17/13 0.10s} 43. Qc7+ {+9.78/12 0.068s}
Re7 {-10.26/13 0.11s} 44. Qc4+ {+9.87/14 0.11s} Re6 {-10.08/12 0.10s}
45. b4 {+10.17/16 0.15s} Kf6 {-10.56/12 0.10s} 46. Qh4+ {+10.09/13 0.091s}
Kg6 {-10.63/13 0.10s} 47. Qe4+ {+10.20/13 0.067s} Kg7 {-10.60/13 0.10s}
48. Qf5 {+10.59/13 0.096s} Rf6 {-11.05/13 0.10s} 49. Qxe5 {+10.86/14 0.088s}
Kf7 {-11.34/13 0.10s} 50. Kf1 {+10.97/15 0.089s} Kg7 {-11.64/13 0.10s}
51. b5 {+13.61/15 0.12s} Kg6 {-12.27/14 0.10s} 52. Qxf6+ {+14.45/18 0.12s}
Kxf6 {-17.13/14 0.10s} 53. b6 {+14.45/15 0.067s} Ke6 {-17.53/14 0.10s}
54. b7 {+14.45/16 0.071s} Kd7 {-17.83/14 0.096s} 55. b8=Q {+14.85/14 0.066s}
h5 {-19.73/14 0.10s} 56. Qe5 {+15.24/15 0.098s} Kd8 {-M24/16 0.099s}
57. Qe6 {+15.46/16 0.065s} Kc7 {-M26/17 0.10s} 58. Qd5 {+15.47/18 0.086s}
Kb8 {-M24/19 0.10s}
59. Qxh5 {+15.69/18 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:21:09.297 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:56.356 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. f3 {book} d5 {book} 5. cxd5 {+0.43/11 0.036s} Nxd5 {+0.27/13 0.071s}
6. Nxd5 {+0.39/12 0.037s} Qxd5 {0.00/13 0.078s} 7. e4 {-0.01/13 0.12s}
Qd7 {-0.23/14 0.050s} 8. Bc4 {+0.29/12 0.12s} Nc6 {+0.16/13 0.086s}
9. Be3 {+0.13/12 0.066s} O-O-O {+0.25/14 0.16s} 10. Ne2 {+0.49/13 0.12s}
e5 {-0.44/13 0.091s} 11. d5 {+0.49/14 0.12s} Bb4+ {-0.15/14 0.11s}
12. Bd2 {+0.49/13 0.039s} Qd6 {-0.33/14 0.19s} 13. Rc1 {+0.57/12 0.12s}
Kb8 {-0.15/14 0.062s} 14. O-O {+0.58/13 0.12s} Na5 {+0.02/13 0.047s}
15. Bd3 {+0.73/13 0.12s} Bxd2 {+0.09/15 0.12s} 16. Qxd2 {+1.85/11 0.041s}
c6 {-0.26/14 0.074s} 17. Nc3 {+0.68/11 0.12s} cxd5 {+0.21/13 0.055s}
18. exd5 {+0.08/13 0.12s} Bxd5 {+0.32/14 0.060s} 19. Nb5 {+0.07/14 0.12s}
Qf6 {+1.14/12 0.045s} 20. b3 {-0.01/12 0.039s} Rd7 {+1.46/13 0.057s}
21. Qe2 {-0.37/12 0.12s} Nc6 {+1.91/15 0.18s} 22. Rfd1 {-0.43/11 0.12s}
Rhd8 {+1.78/13 0.10s} 23. Bxh7 {-0.70/11 0.12s} g6 {+4.04/14 0.074s}
24. Qc2 {-1.38/11 0.12s} Nd4 {+4.03/14 0.11s} 25. Nxd4 {-1.38/13 0.038s}
exd4 {+4.06/15 0.079s} 26. Qf2 {-1.63/14 0.12s} Bc6 {+3.88/14 0.073s}
27. Rc4 {-1.71/13 0.12s} Kb7 {+4.01/14 0.097s} 28. Qd2 {-1.50/10 0.039s}
Qg7 {+4.35/14 0.092s} 29. Qc2 {-3.59/12 0.12s} Rd6 {+5.80/16 0.082s}
30. Rc1 {-3.28/16 0.12s} d3 {+5.85/17 0.049s} 31. Qc3 {-3.07/16 0.12s}
Qxc3 {+5.68/17 0.054s} 32. R4xc3 {-3.04/15 0.040s} Rh8 {+5.94/16 0.047s}
33. Rd1 {-3.07/17 0.12s} d2 {+6.05/17 0.066s} 34. Rc2 {-3.02/18 0.12s}
Rxh7 {+5.99/17 0.049s} 35. Rcxd2 {-3.15/16 0.12s} Rxd2 {+6.00/16 0.10s}
36. Rxd2 {-3.25/15 0.039s} Kc7 {+5.61/16 0.077s} 37. Rd4 {-3.26/14 0.12s}
Rh5 {+5.63/15 0.068s} 38. Rf4 {-3.35/16 0.12s} Bd5 {+5.60/17 0.19s}
39. Rd4 {-3.21/14 0.12s} Kd6 {+6.19/13 0.067s} 40. Ra4 {-3.14/13 0.040s}
a5 {+6.28/15 0.096s} 41. h3 {-3.48/14 0.12s} Rh8 {+6.24/16 0.15s}
42. Rd4 {-3.71/15 0.12s} Rc8 {+6.49/17 0.062s} 43. Rd2 {-3.58/15 0.12s}
a4 {+6.46/15 0.076s} 44. bxa4 {-3.85/13 0.049s} Rc4 {+6.42/15 0.076s}
45. Rd3 {-3.82/15 0.12s} Rxa4 {+6.17/16 0.13s} 46. a3 {-4.06/16 0.12s}
Rc4 {+6.39/17 0.099s} 47. Kf2 {-3.64/11 0.038s} Rc2+ {+7.75/14 0.077s}
48. Kg3 {-4.31/15 0.12s} Kc5 {+7.76/15 0.084s} 49. Re3 {-4.42/13 0.12s}
Ra2 {+8.16/14 0.049s} 50. Rc3+ {-4.73/14 0.12s} Kd4 {+7.55/15 0.050s}
51. Rc1 {-4.70/14 0.040s} Rxa3 {+8.02/13 0.057s} 52. Rc8 {-5.05/13 0.13s}
b5 {+8.30/16 0.13s} 53. Rb8 {-5.68/14 0.12s} Kc5 {+9.18/14 0.083s}
54. Rc8+ {-5.08/15 0.12s} Bc6 {+9.70/13 0.057s} 55. h4 {-5.51/11 0.039s}
b4 {+9.95/14 0.068s} 56. Rd8 {-7.14/15 0.12s} b3 {+10.73/14 0.067s}
57. Rd2 {-9.61/15 0.12s} Bd5 {+11.53/15 0.10s} 58. Re2 {-8.17/14 0.12s}
Ra6 {+12.05/15 0.090s} 59. Kh3 {-7.79/12 0.044s} Rb6 {+12.08/16 0.082s}
60. Rb2 {-9.76/14 0.12s} Kc4 {+12.60/15 0.11s} 61. Rb1 {-9.83/16 0.12s}
b2 {+13.45/15 0.084s} 62. Kg4 {-10.07/17 0.12s} Kc5 {+13.03/16 0.080s}
63. Kg5 {-10.09/14 0.039s} Rb4 {+13.08/18 0.33s} 64. Kf6 {-10.09/15 0.12s}
Ba2 {+14.00/18 0.093s} 65. Rg1 {-10.47/16 0.12s} b1=Q {+14.47/17 0.085s}
66. Rxb1 {-10.95/16 0.12s} Rxb1 {+14.68/18 0.099s} 67. g4 {-10.95/14 0.076s}
Rf1 {+14.62/18 0.11s} 68. h5 {-12.29/16 0.12s} Rxf3+ {+15.15/17 0.083s}
69. Kg5 {-12.28/14 0.039s} gxh5 {+15.82/18 0.064s} 70. gxh5 {-13.84/16 0.12s}
Be6 {+15.01/18 0.086s} 71. h6 {-13.28/17 0.12s} Rh3 {+15.46/18 0.069s}
72. h7 {-13.93/15 0.12s}
Rxh7 {+15.46/19 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:21:10.688 Central Daylight Time"]
[GameStartTime "2023-05-21T02:20:58.967 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. f3 {book} d5 {book} 5. cxd5 {+0.26/13 0.14s} Nxd5 {-0.25/11 0.036s}
6. Nxd5 {+0.06/13 0.069s} Qxd5 {-0.20/12 0.056s} 7. e4 {-0.07/12 0.042s}
Qd7 {-0.17/12 0.12s} 8. Ne2 {+0.02/13 0.083s} e5 {-0.14/11 0.047s}
9. Be3 {+0.39/13 0.054s} Bd6 {-0.22/13 0.12s} 10. d5 {+0.76/13 0.073s}
O-O {-0.08/13 0.12s} 11. Nc3 {+0.46/14 0.078s} c6 {-0.16/14 0.12s}
12. Bc4 {+0.57/13 0.047s} cxd5 {-0.16/11 0.046s} 13. Bxd5 {+0.64/15 0.084s}
Bxd5 {-0.17/13 0.12s} 14. Qxd5 {+1.68/12 0.062s} Nc6 {-0.50/13 0.12s}
15. O-O-O {+1.94/16 0.18s} Rad8 {-0.23/14 0.12s} 16. Bg5 {+2.58/14 0.048s}
Nd4 {-0.48/12 0.039s} 17. Bxd8 {+2.82/14 0.11s} Rxd8 {-1.02/13 0.12s}
18. Qc4 {+2.10/14 0.069s} Rc8 {-0.83/11 0.12s} 19. Qd3 {+2.70/15 0.049s}
Qe7 {-0.88/11 0.039s} 20. Kb1 {+3.86/13 0.096s} Qg5 {-1.31/13 0.12s}
21. g3 {+3.60/14 0.063s} Rd8 {-1.35/11 0.12s} 22. f4 {+4.27/13 0.054s}
Qh6 {-1.73/11 0.12s} 23. Nd5 {+4.37/13 0.080s} Nc6 {-1.75/10 0.039s}
24. f5 {+4.47/13 0.080s} Nd4 {-1.54/13 0.12s} 25. g4 {+4.32/14 0.14s}
Qg5 {-1.66/12 0.12s} 26. h4 {+5.38/16 0.13s} Qh6 {-2.62/15 0.12s}
27. f6 {+5.68/13 0.066s} Kh8 {-2.53/11 0.061s} 28. Rdf1 {+6.02/13 0.070s}
Qg6 {-2.73/12 0.12s} 29. fxg7+ {+6.25/14 0.11s} Qxg7 {-2.56/13 0.12s}
30. g5 {+6.32/14 0.069s} Qf8 {-3.29/12 0.039s} 31. Rf6 {+6.69/14 0.12s}
Be7 {-3.81/14 0.12s} 32. Rf2 {+7.28/14 0.13s} Rd7 {-3.52/14 0.12s}
33. Rc1 {+7.32/14 0.25s} Bd6 {-3.79/13 0.12s} 34. h5 {+7.31/13 0.17s}
Ne6 {-3.89/12 0.053s} 35. Rf5 {+7.27/13 0.16s} Qd8 {-3.56/12 0.12s}
36. Nf6 {+6.81/13 0.15s} Re7 {-3.89/14 0.12s} 37. Qg3 {+7.68/14 0.091s}
Nf4 {-3.38/11 0.039s} 38. Rd1 {+7.55/14 0.21s} Qc7 {-3.60/12 0.12s}
39. Qb3 {+8.39/13 0.047s} Re6 {-3.82/12 0.12s} 40. g6 {+8.34/13 0.051s}
Nxh5 {-6.07/11 0.12s} 41. Rxh5 {+12.15/18 0.11s} Rxf6 {-7.80/14 0.082s}
42. Rxh7+ {+12.79/17 0.087s} Kg8 {-12.50/14 0.12s} 43. Rxf7 {+12.91/18 0.062s}
Rxf7 {-8.00/13 0.040s} 44. Rxd6 {+14.10/18 0.12s} Kf8 {-8.34/15 0.12s}
45. Qxf7+ {+15.77/16 0.076s} Qxf7 {-9.44/17 0.12s} 46. gxf7 {+14.57/18 0.042s}
Kxf7 {-9.55/18 0.12s} 47. Rd7+ {+16.80/18 0.058s} Kf6 {-9.55/16 0.039s}
48. Kc2 {+16.90/17 0.056s} Ke6 {-10.09/16 0.12s} 49. Rxa7 {+17.47/19 0.048s}
Kd6 {-11.90/16 0.12s} 50. Kc3 {+18.52/18 0.060s} b5 {-11.27/16 0.12s}
51. Kb4 {+19.83/17 0.057s} Kc6 {-11.37/16 0.038s} 52. Re7 {+22.35/20 0.053s}
Kb6 {-20.07/16 0.12s} 53. Re6+ {+28.01/20 0.076s} Kc7 {-21.22/17 0.12s}
54. Rxe5 {+32.36/20 0.077s} Kd6 {-23.97/16 0.12s} 55. Rc5 {+36.09/20 0.081s}
Ke7 {-21.59/16 0.042s} 56. Kxb5 {+M23/22 0.20s} Kf6 {-24.31/15 0.12s}
57. Rf5+ {+M17/22 0.15s} Ke7 {-M16/18 0.12s} 58. Kc6 {+M15/23 0.16s}
Ke6 {-M14/19 0.039s} 59. a3 {+M13/24 0.11s} Ke7 {-M12/22 0.12s}
60. a4 {+M11/26 0.16s} Ke6 {-M10/23 0.12s} 61. a5 {+M9/29 0.15s}
Ke7 {-M8/28 0.12s} 62. a6 {+M7/33 0.14s} Ke6 {-M6/58 0.12s}
63. a7 {+M5/55 0.13s} Ke7 {-M4/128 0.035s} 64. a8=Q {+M3/128 0.039s}
Ke6 {-M2/128 0.016s} 65. Qe8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:21:15.939 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:00.717 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bf4 {book} Bb7 {book}
4. e3 {book} e6 {book} 5. Be2 {+0.43/15 0.20s} Be7 {0.00/11 0.056s}
6. c4 {+0.44/15 0.14s} O-O {-0.23/11 0.12s} 7. Nc3 {+0.48/14 0.054s}
Nh5 {-0.15/13 0.15s} 8. Bg3 {+0.36/14 0.073s} d6 {-0.08/12 0.049s}
9. Rc1 {+0.41/14 0.34s} Nd7 {+0.01/11 0.058s} 10. d5 {+0.44/15 0.10s}
Nxg3 {-0.18/12 0.13s} 11. hxg3 {+0.13/15 0.078s} Bf6 {-0.08/12 0.10s}
12. Nd4 {+0.52/14 0.058s} Qe7 {-0.20/12 0.057s} 13. O-O {+0.93/12 0.069s}
a5 {-0.21/12 0.10s} 14. a3 {+1.21/13 0.098s} g6 {-0.34/12 0.17s}
15. dxe6 {+1.46/16 0.15s} fxe6 {-0.49/13 0.049s} 16. Bg4 {+1.52/16 0.085s}
Bxd4 {-0.51/14 0.073s} 17. exd4 {+1.50/16 0.056s} Rae8 {-0.69/14 0.10s}
18. Re1 {+1.98/14 0.057s} Qf7 {-1.03/13 0.086s} 19. Qd2 {+1.67/15 0.087s}
Nf6 {-0.58/13 0.077s} 20. Bh3 {+1.88/16 0.095s} Re7 {-0.81/14 0.15s}
21. c5 {+1.77/16 0.31s} bxc5 {-1.20/12 0.054s} 22. dxc5 {+1.65/15 0.13s}
d5 {-0.98/12 0.049s} 23. f4 {+1.77/14 0.050s} Rfe8 {-1.05/11 0.060s}
24. b4 {+1.72/16 0.21s} axb4 {-0.65/14 0.17s} 25. axb4 {+1.45/17 0.069s}
e5 {-0.49/14 0.051s} 26. Rxe5 {+1.62/19 0.31s} Rxe5 {-0.66/13 0.064s}
27. fxe5 {+1.65/17 0.092s} Rxe5 {-1.30/14 0.13s} 28. b5 {+1.75/16 0.053s}
c6 {-1.58/13 0.075s} 29. Ne2 {+1.72/17 0.091s} Nh5 {-1.52/13 0.16s}
30. Nd4 {+1.89/18 0.27s} Nxg3 {-2.14/14 0.13s} 31. Qf2 {+1.78/17 0.14s}
Qxf2+ {-2.21/15 0.057s} 32. Kxf2 {+1.91/17 0.040s} Ne4+ {-2.29/15 0.071s}
33. Kg1 {+2.06/16 0.071s} cxb5 {-2.11/14 0.061s} 34. c6 {+1.91/15 0.063s}
Bxc6 {-2.07/14 0.10s} 35. Nxc6 {+1.99/16 0.075s} Rg5 {-2.02/13 0.049s}
36. Nd4 {+2.12/15 0.048s} Re5 {-2.04/13 0.088s} 37. Rc7 {+2.03/15 0.12s}
Ng5 {-2.25/12 0.068s} 38. Bd7 {+2.00/15 0.15s} b4 {-2.25/12 0.12s}
39. Rb7 {+2.11/15 0.23s} Kg7 {-2.34/13 0.21s} 40. Nc6 {+2.60/13 0.046s}
Re3 {-2.74/14 0.090s} 41. Be6+ {+2.60/14 0.066s} Kh6 {-2.92/14 0.15s}
42. Bxd5 {+2.54/15 0.054s} b3 {-3.17/14 0.16s} 43. Bxb3 {+2.58/14 0.057s}
Ne4 {-3.03/13 0.060s} 44. Bd5 {+2.67/15 0.072s} Re1+ {-3.12/14 0.084s}
45. Kh2 {+2.67/1 0s} Nf2 {-3.12/13 0.063s} 46. Nd8 {+2.96/13 0.091s}
Kg5 {-3.15/12 0.055s} 47. Ne6+ {+3.23/15 0.14s} Kh6 {-3.46/15 0.070s}
48. Nf8 {+3.15/17 0.084s} Ng4+ {-3.39/14 0.10s} 49. Kg3 {+3.12/16 0.055s}
Nf6 {-3.38/14 0.066s} 50. Bf3 {+3.30/16 0.082s} Re5 {-3.46/15 0.20s}
51. Rf7 {+3.12/14 0.059s} Rg5+ {-3.58/16 0.12s} 52. Kh2 {+3.19/17 0.13s}
Rf5 {-3.55/16 0.047s} 53. Kg1 {+3.34/18 0.13s} Rf4 {-3.84/14 0.073s}
54. Nxh7 {+3.43/17 0.065s} Nh5 {-3.91/16 0.15s} 55. Re7 {+3.69/14 0.045s}
Ng3 {-3.92/14 0.099s} 56. Kf2 {+3.54/16 0.11s} Nf5 {-4.28/14 0.17s}
57. Rf7 {+3.91/15 0.043s} g5 {-5.02/16 0.19s} 58. Nf8 {+4.23/18 0.076s}
Ng7 {-5.12/16 0.097s} 59. Rxf4 {+4.18/18 0.062s} gxf4 {-5.06/18 0.14s}
60. Bg4 {+4.15/18 0.051s} Ne8 {-5.20/15 0.072s} 61. Ne6 {+4.19/20 0.12s}
Nf6 {-5.32/15 0.076s} 62. Bf5 {+4.31/17 0.054s} Kh5 {-5.08/15 0.083s}
63. Kf3 {+4.41/18 0.057s} Kh4 {-5.29/17 0.069s} 64. Be4 {+4.50/17 0.096s}
Nh5 {-5.17/16 0.063s} 65. Bg6 {+5.24/19 0.076s} Nf6 {-5.37/16 0.097s}
66. Kxf4 {+5.31/20 0.10s} Nd5+ {-5.73/17 0.068s} 67. Kf3 {+5.20/20 0.083s}
Nb6 {-6.24/18 0.088s} 68. g3+ {+5.57/17 0.061s} Kh3 {-6.24/1 0s}
69. Be4 {+5.57/18 0.071s} Nc8 {-6.49/17 0.18s} 70. Nf4+ {+6.03/17 0.068s}
Kh2 {-6.49/1 0s} 71. g4 {+5.94/19 0.072s} Nd6 {-6.90/18 0.080s}
72. Bd5 {+7.24/19 0.069s} Kg1 {-6.47/16 0.058s} 73. g5 {+6.91/19 0.085s}
Nf5 {-6.89/17 0.072s} 74. Be4 {+7.60/19 0.081s} Ne7 {-7.20/18 0.092s}
75. Nd5 {+10.54/17 0.073s} Nc6 {-9.10/16 0.062s} 76. Kf4 {+10.59/20 0.14s}
Nd8 {-9.33/18 0.079s} 77. g6 {+10.87/18 0.062s} Ne6+ {-9.33/19 0.060s}
78. Kf5 {+9.12/19 0.097s} Ng7+ {-9.39/18 0.053s} 79. Kf6 {+11.06/19 0.12s}
Nh5+ {-9.44/16 0.050s} 80. Kf7 {+11.08/19 0.075s} Ng3 {-13.19/17 0.25s}
81. Nf6 {+11.60/17 0.089s} Kf2 {-13.89/14 0.054s} 82. g7 {+11.66/18 0.062s}
Ke3 {-14.50/17 0.13s} 83. g8=Q {+11.81/17 0.079s}
Nxe4 {-14.22/16 0.047s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:21:18.783 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:01.092 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bf4 {book} Bb7 {book}
4. e3 {book} e6 {book} 5. Be2 {+0.15/11 0.11s} Be7 {-0.44/17 0.38s}
6. h3 {+0.24/12 0.040s} O-O {-0.22/15 0.085s} 7. c4 {+0.17/13 0.15s}
d5 {-0.22/15 0.067s} 8. O-O {+0.18/12 0.060s} dxc4 {-0.21/16 0.35s}
9. Bxc4 {+0.14/12 0.072s} a6 {-0.16/15 0.15s} 10. Bb3 {+0.12/11 0.081s}
c5 {-0.04/15 0.12s} 11. dxc5 {+0.27/12 0.076s} Bxc5 {+0.04/14 0.055s}
12. Nbd2 {+0.14/12 0.071s} b5 {+0.09/15 0.19s} 13. Qe2 {+0.03/13 0.16s}
Nbd7 {+0.01/16 0.17s} 14. Rfc1 {+0.08/13 0.052s} Qb6 {0.00/16 0.20s}
15. Rc2 {-0.10/13 0.075s} Rfc8 {+0.21/16 0.17s} 16. Rac1 {0.00/14 0.092s}
Bf8 {+0.37/14 0.058s} 17. a3 {-0.06/15 0.10s} Rxc2 {+0.36/16 0.074s}
18. Rxc2 {-0.17/14 0.071s} Qd8 {+0.31/16 0.17s} 19. Bc7 {-0.09/12 0.084s}
Qe8 {+0.34/14 0.043s} 20. Ba2 {-0.04/14 0.075s} Rc8 {+0.63/15 0.059s}
21. Qd1 {-0.12/14 0.079s} b4 {+0.55/15 0.18s} 22. axb4 {-0.22/13 0.10s}
Bxb4 {+0.53/14 0.053s} 23. Ne5 {-0.02/13 0.12s} Nxe5 {+0.58/16 0.11s}
24. Bxe5 {+0.01/13 0.063s} Rxc2 {+0.62/14 0.041s} 25. Qxc2 {-0.09/13 0.057s}
Qb5 {+0.68/15 0.11s} 26. Bxf6 {-0.44/13 0.12s} gxf6 {+0.54/14 0.072s}
27. Nf3 {-0.59/14 0.17s} Qc6 {+0.50/16 0.20s} 28. Qxc6 {-0.51/14 0.056s}
Bxc6 {+0.50/16 0.035s} 29. Nd4 {-0.52/16 0.081s} Bb7 {+0.42/16 0.092s}
30. Bb3 {-0.40/15 0.094s} Bc5 {+0.48/14 0.042s} 31. Ba4 {-0.55/14 0.087s}
a5 {+0.38/15 0.21s} 32. Nc6 {-0.32/15 0.084s} Bb6 {+0.34/14 0.047s}
33. Bb5 {-0.28/14 0.093s} f5 {+0.37/18 0.18s} 34. Kf1 {-0.22/14 0.047s}
Kf8 {+0.37/17 0.072s} 35. Ke2 {-0.18/16 0.084s} Kg7 {+0.36/16 0.10s}
36. g3 {-0.16/14 0.061s} Kg8 {+0.36/18 0.077s} 37. Kd3 {+0.05/15 0.054s}
Kf8 {+0.26/19 0.17s} 38. Kc4 {0.00/15 0.052s} h6 {+0.04/16 0.13s}
39. Ba4 {+0.01/16 0.12s} Bc7 {+0.05/16 0.056s} 40. Bb5 {-0.08/16 0.14s}
h5 {+0.01/15 0.077s} 41. Ba4 {-0.04/17 0.13s} Kg7 {+0.14/16 0.15s}
42. h4 {0.00/16 0.12s} Kf6 {+0.03/15 0.13s} 43. Nd4 {0.00/17 0.083s}
Bd6 {-0.09/14 0.089s} 44. Nc6 {-0.04/18 0.072s} Bc7 {0.00/23 0.12s}
45. Nd4 {-0.07/22 0.28s} Bd6 {-0.05/21 0.11s} 46. Nc6 {-0.08/21 0.15s}
Bxc6 {-0.05/17 0.049s} 47. Bxc6 {-0.07/18 0.095s} Kg7 {-0.04/18 0.13s}
48. Bb5 {-0.04/18 0.084s} Be5 {-0.03/18 0.11s} 49. Kb3 {-0.05/17 0.071s}
f4 {+0.18/12 0.029s} 50. exf4 {+0.18/15 0.060s} Bd4 {+0.33/15 0.040s}
51. f3 {-0.04/16 0.093s} Bf2 {+0.18/16 0.15s} 52. g4 {+0.05/17 0.050s}
hxg4 {+0.21/16 0.15s} 53. fxg4 {+0.03/17 0.059s} Bxh4 {+0.14/15 0.063s}
54. Bd3 {-0.03/17 0.086s} Kh6 {+0.16/15 0.060s} 55. Ka4 {-0.01/16 0.12s}
Be1 {+0.20/16 0.075s} 56. g5+ {-0.04/19 0.11s} Kg7 {+0.11/18 0.15s}
57. f5 {-0.05/20 0.078s} exf5 {+0.09/18 0.075s} 58. Bxf5 {+0.02/21 0.061s}
Bb4 {+0.06/18 0.13s} 59. Bc2 {0.00/22 0.083s} Bd2 {+0.06/16 0.035s}
60. Bd3 {+0.01/21 0.078s} Bxg5 {+0.08/16 0.12s} 61. Kxa5 {+0.08/16 0.061s}
Kf6 {+0.05/15 0.095s} 62. Bc4 {+0.07/17 0.087s} Bc1 {+0.05/18 0.17s}
63. b4 {+0.16/19 0.17s} Bd2 {+0.03/16 0.14s} 64. Kb5 {+0.26/18 0.093s}
Bc3 {+0.03/16 0.076s} 65. Kc5 {+0.36/18 0.067s} Ke7 {+0.03/15 0.029s}
66. b5 {+0.48/17 0.051s} Kd7 {+0.01/14 0.055s} 67. Kb6 {+0.18/20 0.18s}
f5 {+0.10/14 0.12s} 68. Kb7 {+0.18/18 0.074s} Kd6 {-0.04/17 0.18s}
69. Ka6 {+0.02/19 0.21s} Kc5 {+0.07/18 0.13s} 70. Bf1 {+0.01/21 0.11s}
Be5 {0.00/20 0.12s} 71. b6 {+0.01/21 0.066s} Kb4 {-0.12/17 0.083s}
72. Bd3 {+0.01/20 0.17s} f4 {+0.02/18 0.029s} 73. Kb7 {+0.30/23 0.27s}
Kc3 {-0.15/19 0.15s} 74. Ba6 {-0.01/19 0.055s} Kb4 {-0.08/17 0.038s}
75. Kc6 {+0.05/16 0.058s} Bd4 {-0.04/16 0.047s} 76. Be2 {+0.05/18 0.099s}
Ka5 {-0.06/15 0.045s} 77. b7 {+0.05/18 0.13s} Be5 {-0.07/22 0.12s}
78. Kd7 {+0.06/22 0.057s} Kb6 {-0.06/23 0.053s} 79. Bf3 {+0.05/25 0.057s}
Ka7 {-0.06/20 0.064s} 80. Kc8 {+0.05/30 0.12s} Bd6 {-0.07/25 0.097s}
81. Be4 {0.00/21 0.056s} Bb8 {-0.05/27 0.076s} 82. Bc6 {+0.04/24 0.051s}
Bd6 {-0.04/23 0.15s} 83. Bf3 {+0.05/25 0.080s} Be5 {-0.06/23 0.092s}
84. Bh1 {+0.06/26 0.076s} Bb8 {-0.05/23 0.10s} 85. Bg2 {+0.06/24 0.059s}
Be5 {-0.05/22 0.15s} 86. Bd5 {+0.03/26 0.062s} Bb8 {-0.06/23 0.056s}
87. Bf3 {+0.01/27 0.29s} Bd6 {-0.06/63 0.23s} 88. Be2 {+0.04/25 0.16s}
Bb8 {-0.06/25 0.046s} 89. Bg4 {+0.04/24 0.057s} Bd6 {-0.05/24 0.053s}
90. b8=Q+ {+0.01/28 0.16s}
Bxb8 {-0.02/23 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:21:14.516 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:03.843 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nc6 {book}
4. a3 {book} d5 {book} 5. e3 {+1.08/16 0.34s} h6 {-0.50/10 0.074s}
6. b4 {+1.29/14 0.13s} a5 {-0.60/12 0.19s} 7. b5 {+1.32/14 0.12s}
Na7 {-0.61/12 0.093s} 8. c5 {+2.37/14 0.054s} b6 {-0.65/13 0.082s}
9. c6 {+2.85/14 0.046s} Bd6 {-0.59/16 0.061s} 10. Bd3 {+2.95/14 0.082s}
O-O {-0.61/16 0.15s} 11. O-O {+3.02/14 0.097s} Qe7 {-0.63/15 0.074s}
12. Qc2 {+3.31/13 0.066s} Ne4 {-0.57/14 0.079s} 13. a4 {+3.63/13 0.060s}
f6 {-0.75/12 0.074s} 14. Bxe4 {+3.90/16 0.17s} dxe4 {-1.06/13 0.080s}
15. Qxe4 {+4.10/16 0.12s} e5 {-1.25/13 0.097s} 16. dxe5 {+3.84/17 0.092s}
Bxe5 {-1.33/12 0.063s} 17. Nxe5 {+5.08/15 0.13s} Qxe5 {-1.95/13 0.076s}
18. Qxe5 {+4.92/16 0.14s} fxe5 {-2.25/14 0.070s} 19. Bb2 {+5.09/16 0.047s}
Re8 {-2.68/14 0.087s} 20. f3 {+5.28/16 0.062s} Bf5 {-2.88/13 0.17s}
21. e4 {+6.42/15 0.079s} Be6 {-3.22/13 0.078s} 22. Bxe5 {+6.78/14 0.054s}
Re7 {-3.64/13 0.094s} 23. f4 {+7.36/13 0.064s} Rc8 {-4.53/12 0.094s}
24. Nc3 {+7.45/15 0.081s} Kh7 {-4.80/14 0.14s} 25. Rad1 {+8.18/14 0.052s}
Rf7 {-5.49/13 0.11s} 26. Nd5 {+9.46/14 0.10s} Kg8 {-5.91/14 0.066s}
27. Kf2 {+9.85/13 0.059s} Bg4 {-5.82/12 0.074s} 28. Rd4 {+10.18/14 0.089s}
Be6 {-6.40/12 0.070s} 29. Ke3 {+10.34/14 0.069s} Kh7 {-6.63/14 0.13s}
30. Rfd1 {+10.60/14 0.076s} Kg8 {-7.45/14 0.10s} 31. Kf3 {+10.66/14 0.099s}
h5 {-7.23/12 0.084s} 32. f5 {+11.71/15 0.064s} g6 {-7.91/13 0.10s}
33. Nf4 {+15.28/15 0.11s} Bb3 {-11.15/12 0.076s} 34. Rd8+ {+19.95/17 0.095s}
Rxd8 {-14.68/14 0.086s} 35. Rxd8+ {+20.82/17 0.12s} Rf8 {-16.48/15 0.11s}
36. Rd7 {+21.53/17 0.076s} Bf7 {-17.48/15 0.086s} 37. fxg6 {+23.42/18 0.070s}
Nc8 {-18.56/16 0.17s} 38. Rxc7 {+26.06/23 0.077s} Bxg6 {-19.75/18 0.088s}
39. Rg7+ {+28.56/23 0.070s} Kh8 {-19.75/1 0s} 40. Rxg6+ {+27.34/21 0.16s}
Kh7 {-21.51/19 0.079s} 41. Rg5 {+27.61/22 0.068s} h4 {-20.67/16 0.081s}
42. Rg7+ {+27.71/21 0.074s} Kh6 {-21.72/17 0.085s} 43. Rg4 {+31.47/22 0.084s}
Rxf4+ {-22.76/17 0.12s} 44. Kxf4 {+36.84/20 0.075s} Ne7 {-21.62/15 0.087s}
45. Bd6 {+38.78/20 0.057s} Nc8 {-21.32/17 0.075s} 46. Rxh4+ {+40.86/20 0.082s}
Kg6 {-23.33/19 0.076s} 47. Ke5 {+41.51/20 0.055s} Nxd6 {-23.59/15 0.092s}
48. Kxd6 {+49.07/21 0.083s} Kg5 {-M10/20 0.082s} 49. Rh8 {+51.18/21 0.12s}
Kf4 {-M10/21 0.091s} 50. e5 {+58.10/21 0.14s} Ke3 {-M18/16 0.096s}
51. c7 {+60.69/21 0.095s} Kf2 {-M12/18 0.076s} 52. c8=Q {+M13/19 0.12s}
Ke2 {-M8/21 0.086s} 53. Qc3 {+M9/24 0.30s} Kf2 {-M6/24 0.082s}
54. Rf8+ {+M7/26 0.31s} Ke2 {-M6/27 0.093s} 55. Qd4 {+M5/31 0.44s}
Ke1 {-26.31/1 0s} 56. Qb2 {+M3/38 0.18s} Kd1 {-M6/1 0s}
57. Rf1# {+M1/40 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:21:13.454 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:04.249 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nc6 {book}
4. a3 {book} d5 {book} 5. e3 {+0.46/11 0.064s} Be7 {-0.89/14 0.080s}
6. cxd5 {+0.40/11 0.098s} exd5 {-0.16/15 0.067s} 7. Bd3 {+0.28/12 0.10s}
O-O {-0.20/15 0.094s} 8. b3 {+0.16/11 0.075s} Bd6 {+0.14/15 0.14s}
9. Bb2 {+0.10/12 0.077s} Bg4 {+0.34/15 0.084s} 10. Nbd2 {+0.01/13 0.19s}
Bh5 {+0.27/16 0.15s} 11. b4 {+0.10/12 0.086s} Ne7 {+0.23/15 0.15s}
12. Qb3 {0.00/13 0.087s} Bg6 {+0.13/14 0.093s} 13. Ne5 {-0.01/13 0.071s}
Bxd3 {+0.40/15 0.10s} 14. Nxd3 {-0.06/12 0.069s} a6 {+0.45/16 0.096s}
15. Nc5 {+0.05/13 0.080s} Qc8 {+0.53/15 0.088s} 16. O-O {+0.01/14 0.11s}
Re8 {+0.40/15 0.17s} 17. a4 {0.00/12 0.10s} b6 {+0.44/14 0.052s}
18. Rfc1 {+0.10/13 0.096s} Qf5 {+0.52/16 0.24s} 19. Nd3 {+0.10/13 0.065s}
h5 {+0.55/15 0.12s} 20. Rc2 {0.00/12 0.12s} Ne4 {+0.55/15 0.20s}
21. Nf3 {+0.02/11 0.080s} b5 {+0.63/13 0.055s} 22. Nfe5 {+0.34/12 0.12s}
Ng5 {+0.62/14 0.24s} 23. Nf4 {+0.06/11 0.10s} Ne6 {+0.60/14 0.13s}
24. Nxe6 {+0.02/13 0.095s} Qxe6 {+0.41/14 0.065s} 25. Nd3 {0.00/13 0.14s}
Qf5 {+0.61/14 0.21s} 26. h3 {+0.16/13 0.082s} g5 {+0.82/13 0.091s}
27. axb5 {-0.10/13 0.13s} axb5 {+1.25/12 0.057s} 28. Ra5 {-0.11/13 0.069s}
g4 {+2.10/14 0.059s} 29. hxg4 {-0.08/15 0.096s} hxg4 {+2.64/13 0.056s}
30. Rxb5 {-0.04/15 0.10s} Kg7 {+2.44/16 0.13s} 31. Rc1 {-0.55/10 0.086s}
Rh8 {+3.37/14 0.076s} 32. Ra5 {-1.25/10 0.093s} Rae8 {+4.64/15 0.17s}
33. Ba3 {-1.14/10 0.080s} Rh2 {+5.97/13 0.065s} 34. Ra6 {-1.77/11 0.090s}
Qh5 {+9.70/16 0.14s} 35. Kf1 {-4.93/11 0.073s} g3 {+9.40/15 0.099s}
36. Ke1 {-6.48/12 0.12s} gxf2+ {+9.44/15 0.054s} 37. Kd2 {-5.99/12 0.074s}
Rxg2 {+9.69/16 0.088s} 38. Rf1 {-6.98/12 0.13s} Nf5 {+9.81/15 0.058s}
39. Qxd5 {-7.25/12 0.098s} Qh3 {+9.60/16 0.12s} 40. Qb5 {-7.74/12 0.15s}
Rxe3 {+10.64/12 0.051s} 41. Rc6 {-7.98/9 0.082s} Qf3 {+15.87/14 0.076s}
42. Ne5 {-11.78/11 0.16s} Bxe5 {+21.23/13 0.046s} 43. Rc5 {-15.51/12 0.19s}
Rxa3 {+M11/21 0.17s} 44. Qc4 {-M16/13 0.068s} Bf4+ {+M9/26 0.25s}
45. Kc2 {-M16/1 0s} Ne3+ {+M7/34 0.22s} 46. Kb1 {-M6/27 0.066s}
Nxc4 {+M5/49 0.20s} 47. Rg5+ {-M4/110 0.065s} Rxg5 {+M3/128 0.062s}
48. d5 {-M2/128 0.014s} Qb3# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:21:15.735 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:04.515 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} a6 {book} 5. Nd5 {-0.07/10 0.036s} Nf6 {-0.03/13 0.12s}
6. d3 {+0.12/11 0.038s} h6 {-0.08/13 0.074s} 7. Be3 {-0.01/14 0.12s}
d6 {+0.02/13 0.056s} 8. Ne2 {-0.03/15 0.12s} O-O {-0.02/13 0.10s}
9. O-O {+0.17/12 0.039s} a5 {+0.02/12 0.10s} 10. Bxc5 {+0.10/13 0.12s}
dxc5 {+0.05/11 0.042s} 11. Nec3 {+0.41/13 0.12s} a4 {+0.03/12 0.063s}
12. Re1 {+0.21/13 0.12s} Nd4 {+0.15/14 0.10s} 13. Nxf6+ {+0.58/11 0.040s}
Qxf6 {+0.28/15 0.058s} 14. Nd5 {-0.12/15 0.13s} Qd8 {+0.07/14 0.081s}
15. c3 {+0.34/14 0.12s} Nb5 {+0.04/15 0.10s} 16. a3 {+0.42/14 0.12s}
Be6 {+0.21/14 0.071s} 17. Ne3 {+0.42/12 0.039s} c6 {+0.05/13 0.17s}
18. Qh5 {+0.25/13 0.12s} Qg5 {+0.28/13 0.075s} 19. Qe2 {+0.35/15 0.12s}
Nd6 {+0.21/15 0.21s} 20. Rad1 {+0.26/13 0.12s} Rad8 {+0.37/14 0.088s}
21. Rd2 {+0.41/10 0.047s} b5 {+0.24/13 0.073s} 22. c4 {+0.46/14 0.12s}
Kh8 {+0.46/11 0.12s} 23. Rc1 {+0.51/12 0.12s} b4 {+0.46/13 0.066s}
24. axb4 {+0.64/14 0.12s} cxb4 {+0.85/12 0.049s} 25. Rcd1 {+0.56/12 0.039s}
Nb7 {+1.79/13 0.085s} 26. d4 {+0.10/14 0.12s} exd4 {+2.13/13 0.050s}
27. Rxd4 {-0.11/14 0.12s} Rxd4 {+2.27/14 0.058s} 28. Rxd4 {-0.21/16 0.12s}
Qc5 {+2.49/13 0.071s} 29. Rd1 {-0.15/12 0.059s} a3 {+2.42/13 0.052s}
30. Qc2 {-0.37/13 0.12s} Na5 {+2.45/13 0.077s} 31. bxa3 {-0.56/13 0.12s}
bxa3 {+1.73/13 0.078s} 32. Bf1 {-0.47/11 0.039s} Rb8 {+1.69/15 0.13s}
33. Bd3 {-0.75/11 0.12s} Rb2 {+3.01/13 0.099s} 34. Qc3 {-0.77/13 0.12s}
Rb3 {+3.81/14 0.089s} 35. Qd2 {-1.05/13 0.12s} Qe5 {+3.56/13 0.054s}
36. Be2 {-1.15/12 0.039s} Rb2 {+4.31/15 0.14s} 37. Qe1 {-1.79/10 0.12s}
a2 {+5.30/12 0.056s} 38. Bg4 {-3.08/12 0.12s} Nb3 {+5.74/14 0.077s}
39. Bxe6 {-4.37/12 0.12s} Qxe6 {+7.07/14 0.061s} 40. Nf5 {-4.48/11 0.038s}
Qxc4 {+8.05/14 0.063s} 41. Nd6 {-4.75/13 0.12s} Qc2 {+11.48/14 0.077s}
42. Kg2 {-5.85/12 0.12s} Kh7 {+11.34/14 0.060s} 43. Nc4 {-12.11/12 0.12s}
Qxc4 {+14.20/16 0.14s} 44. Kg1 {-10.99/12 0.042s} Qe2 {+18.36/15 0.055s}
45. Qxe2 {-11.20/15 0.12s} Rxe2 {+18.70/15 0.055s} 46. f3 {-11.50/15 0.12s}
a1=Q {+19.49/15 0.079s} 47. Rxa1 {-12.35/15 0.12s} Nxa1 {+19.95/15 0.11s}
48. h4 {-12.62/14 0.12s} Nb3 {+20.35/15 0.077s} 49. g4 {-12.89/13 0.038s}
Nd4 {+21.43/16 0.090s} 50. f4 {-14.37/13 0.12s} Rxe4 {+22.98/17 0.070s}
51. Kf2 {-15.34/13 0.12s} Rxf4+ {+24.43/16 0.090s} 52. Ke3 {-15.58/14 0.042s}
Rxg4 {+24.97/15 0.061s} 53. h5 {-16.43/15 0.12s} Rh4 {+25.22/16 0.063s}
54. Kd3 {-22.66/15 0.12s} Ne6 {+25.47/18 0.13s} 55. Ke2 {-19.68/14 0.060s}
Rxh5 {+25.69/19 0.11s} 56. Kd3 {-29.51/15 0.12s} Re5 {+27.85/16 0.066s}
57. Kc3 {-30.21/15 0.12s} h5 {+M27/19 0.12s} 58. Kd3 {-28.37/12 0.041s}
h4 {+M15/20 0.13s} 59. Kd2 {-M14/18 0.12s} h3 {+M13/20 0.10s}
60. Kc3 {-M12/18 0.12s} h2 {+M9/21 0.15s} 61. Kd3 {-M10/18 0.12s}
h1=Q {+M7/20 0.086s} 62. Kc2 {-M8/17 0.039s} Qf3 {+M5/30 0.19s}
63. Kc1 {-M4/128 0.12s} Re2 {+M3/126 0.17s} 64. Kb1 {-M2/128 0.016s}
Qf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C25"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:21:24.363 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:06.593 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "191"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} a6 {book} 5. Nd5 {+0.13/13 0.11s} Nf6 {+0.26/11 0.036s}
6. c3 {+0.24/12 0.060s} O-O {-0.13/11 0.038s} 7. Nxf6+ {+0.11/13 0.13s}
Qxf6 {-0.03/15 0.12s} 8. Nf3 {-0.17/14 0.053s} d6 {-0.12/13 0.12s}
9. b4 {0.00/13 0.047s} Ba7 {+0.07/12 0.039s} 10. O-O {+0.03/11 0.046s}
Bg4 {-0.07/13 0.12s} 11. h3 {+0.06/14 0.14s} Be6 {+0.41/11 0.12s}
12. d3 {0.00/14 0.085s} Qg6 {+0.21/13 0.12s} 13. a4 {+0.20/11 0.055s}
Qxg3 {+1.93/11 0.049s} 14. d4 {-0.89/14 0.050s} Qg6 {+1.74/13 0.12s}
15. b5 {-1.40/13 0.23s} Na5 {+1.62/13 0.12s} 16. dxe5 {-1.69/11 0.10s}
Nb3 {+1.80/12 0.12s} 17. Nh4 {+2.54/12 0.063s} Qg3 {+4.59/11 0.054s}
18. Nf5 {-2.92/14 0.20s} Bxf5 {+3.95/13 0.12s} 19. exf5 {-3.19/13 0.13s}
Nxa1 {+3.28/14 0.12s} 20. bxa6 {-3.48/14 0.22s} bxa6 {+3.28/12 0.039s}
21. Ba3 {-3.70/13 0.12s} Rab8 {+3.19/13 0.12s} 22. exd6 {-3.13/12 0.063s}
Rfd8 {+2.80/13 0.12s} 23. Qxa1 {-3.34/13 0.088s} cxd6 {+2.68/13 0.12s}
24. Qc1 {-3.47/13 0.098s} a5 {+3.03/11 0.038s} 25. Qc2 {-3.35/12 0.082s}
Bb6 {+3.20/12 0.12s} 26. Bc1 {-3.14/13 0.15s} Rdc8 {+3.45/14 0.12s}
27. Bd2 {-3.61/13 0.13s} d5 {+3.40/12 0.12s} 28. Qd1 {-2.96/12 0.056s}
Rc4 {+3.15/12 0.039s} 29. f6 {-3.34/12 0.074s} gxf6 {+3.23/15 0.12s}
30. Qh5 {-3.36/13 0.077s} Rxa4 {+3.25/13 0.12s} 31. Qxd5 {-3.70/13 0.099s}
Rh4 {+3.51/15 0.12s} 32. Qf5 {-3.85/12 0.054s} Qg6 {+3.29/12 0.039s}
33. Qf3 {-3.53/12 0.051s} Rd8 {+3.68/13 0.12s} 34. Bc1 {-3.45/13 0.056s}
Rc4 {+3.57/14 0.12s} 35. Kh1 {-4.17/14 0.21s} a4 {+3.25/12 0.12s}
36. Ba3 {-3.37/12 0.054s} Rdc8 {+3.79/9 0.039s} 37. Qb7 {-3.05/14 0.095s}
f5 {+3.35/14 0.12s} 38. Qe7 {-3.17/14 0.10s} Rxc3 {+4.86/12 0.12s}
39. Bb2 {-2.53/13 0.081s} R3c5 {+2.37/12 0.12s} 40. Rg1 {-0.97/15 0.048s}
a3 {+2.71/12 0.039s} 41. Bxa3 {-0.75/15 0.054s} R5c7 {+1.88/13 0.12s}
42. Qe1 {-0.78/16 0.081s} Qf6 {+1.16/13 0.12s} 43. Bb7+ {-0.69/15 0.077s}
Kh8 {+0.93/17 0.12s} 44. Bxc8 {-0.75/15 0.10s} Rxc8 {+0.83/16 0.039s}
45. Qe7 {-0.75/17 0.12s} Bd4 {+0.82/14 0.12s} 46. Qxf6+ {-0.69/15 0.054s}
Bxf6 {+0.72/17 0.12s} 47. Bd6 {-0.71/16 0.071s} Rc2 {+1.29/15 0.12s}
48. Kg2 {-0.63/15 0.049s} Bd4 {+1.13/12 0.049s} 49. Bg3 {-0.71/13 0.056s}
f4 {+1.22/15 0.12s} 50. Bh4 {-0.79/12 0.049s} Rc3 {+1.25/17 0.12s}
51. Re1 {-0.19/14 0.070s} f3+ {+1.14/11 0.038s} 52. Kg3 {-0.07/13 0.059s}
Kg7 {+0.46/11 0.12s} 53. Re4 {-0.04/15 0.20s} Rd3 {+0.79/14 0.12s}
54. Rg4+ {0.00/16 0.13s} Kf8 {+0.69/15 0.12s} 55. Kf4 {0.00/15 0.063s}
Ba7 {+0.69/14 0.038s} 56. Kf5 {+0.08/13 0.098s} Ra3 {+0.77/13 0.12s}
57. Re4 {+0.03/13 0.066s} f6 {+0.18/12 0.12s} 58. Kxf6 {+0.96/12 0.059s}
Rd3 {+0.23/11 0.12s} 59. Rc4 {+1.12/13 0.20s} Bd4+ {-0.16/12 0.043s}
60. Kf5 {+1.08/15 0.12s} Bb6 {-0.89/14 0.12s} 61. Kg4 {+1.09/15 0.16s}
Kg8 {-0.24/12 0.12s} 62. Bg3 {+1.06/16 0.097s} Bd4 {-0.51/13 0.12s}
63. Rc8+ {+2.11/15 0.15s} Kg7 {-0.37/12 0.039s} 64. Rd8 {+3.80/15 0.047s}
Kf6 {-3.65/14 0.12s} 65. Rd6+ {+3.93/14 0.055s} Ke7 {-3.81/17 0.12s}
66. Be5 {+3.95/15 0.086s} h5+ {-3.81/15 0.039s} 67. Kf5 {+4.43/14 0.077s}
Rd2 {-4.04/16 0.12s} 68. Rxd4 {+4.33/15 0.056s} Rxf2 {-4.18/16 0.12s}
69. Rf4 {+4.45/15 0.048s} Rf1 {-4.13/15 0.12s} 70. Bd4 {+4.56/15 0.059s}
Rd1 {-4.22/14 0.041s} 71. Kg5 {+4.86/14 0.067s} f2 {-4.85/14 0.12s}
72. Bxf2 {+5.14/13 0.059s} Rd5+ {-5.27/16 0.12s} 73. Kg6 {+5.07/14 0.055s}
Ke6 {-5.36/17 0.12s} 74. Rf3 {+5.43/14 0.063s} Re5 {-5.07/12 0.039s}
75. Bh4 {+5.43/14 0.088s} Rb5 {-4.93/12 0.12s} 76. Re3+ {+6.04/15 0.14s}
Kd5 {-5.30/13 0.12s} 77. Bg5 {+6.19/14 0.069s} Rb8 {-5.53/12 0.12s}
78. Kxh5 {+6.66/14 0.082s} Kd4 {-5.60/11 0.040s} 79. h4 {+6.79/14 0.081s}
Ra8 {-5.94/13 0.12s} 80. Kg4 {+7.31/14 0.065s} Rg8 {-6.33/11 0.12s}
81. h5 {+7.83/15 0.16s} Rb8 {-7.94/13 0.12s} 82. Re7 {+8.31/14 0.085s}
Kc5 {-8.04/11 0.039s} 83. h6 {+8.51/15 0.070s} Rf8 {-10.47/13 0.12s}
84. h7 {+9.15/14 0.069s} Kd6 {-11.22/15 0.12s} 85. Kh5 {+9.55/16 0.098s}
Ra8 {-11.26/15 0.12s} 86. Bf6 {+9.70/18 0.19s} Kc5 {-11.57/14 0.040s}
87. Rg7 {+13.01/14 0.14s} Kb4 {-17.77/12 0.12s} 88. Rg8 {+13.87/13 0.069s}
Ra5+ {-18.17/10 0.12s} 89. Kg6 {+14.32/11 0.053s} Ra6 {-19.63/10 0.12s}
90. h8=Q {+14.91/13 0.11s} Kc4 {-21.29/10 0.039s} 91. Rc8+ {+M11/15 0.13s}
Kd3 {-M10/14 0.12s} 92. Qh3+ {+M9/21 0.13s} Kd2 {-M8/23 0.12s}
93. Qh2+ {+M7/28 0.17s} Kd1 {-M6/31 0.12s} 94. Qb2 {+M5/43 0.17s}
Ra1 {-M6/26 0.039s} 95. Rh8 {+M3/113 0.15s} Ra6 {-M2/128 0.021s}
96. Rh1# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C62"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:21:19.158 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:10.282 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Old Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} d6 {book}
4. d4 {book} Bd7 {book} 5. O-O {+1.15/12 0.10s} Nxd4 {-0.30/13 0.079s}
6. Bxd7+ {+1.76/14 0.052s} Qxd7 {-0.34/15 0.095s} 7. Nxd4 {+0.91/13 0.058s}
exd4 {-0.46/15 0.12s} 8. Qxd4 {+1.69/14 0.055s} Nf6 {-0.40/14 0.064s}
9. Re1 {+1.59/15 0.091s} Be7 {-0.42/15 0.15s} 10. Nc3 {+0.98/13 0.062s}
O-O {-0.40/14 0.068s} 11. Bg5 {+0.73/13 0.098s} Rfe8 {-0.27/12 0.066s}
12. e5 {+0.91/15 0.20s} Nh5 {-1.03/13 0.072s} 13. Bxe7 {+1.40/14 0.068s}
Qxe7 {-0.67/13 0.072s} 14. Qd1 {+1.38/15 0.058s} Qg5 {-0.93/13 0.13s}
15. exd6 {+2.01/12 0.043s} Nf6 {-1.05/13 0.068s} 16. Rxe8+ {+2.66/16 0.15s}
Rxe8 {-1.37/13 0.068s} 17. dxc7 {+5.56/13 0.067s} Qa5 {-2.30/14 0.14s}
18. Qd6 {+2.69/15 0.11s} Rc8 {-2.36/15 0.068s} 19. Rd1 {+2.98/15 0.087s}
Ne8 {-2.95/17 0.16s} 20. Qd4 {+4.64/15 0.11s} Ra8 {-2.00/13 0.068s}
21. Qd8 {+16.43/15 0.044s} Rxd8 {-10.19/14 0.080s} 22. cxd8=Q {+16.60/15 0.068s}
Qe5 {-10.80/14 0.13s} 23. Qd7 {+16.68/16 0.21s} a6 {-10.98/14 0.13s}
24. Qxb7 {+18.53/15 0.047s} Qe6 {-11.39/14 0.072s} 25. Qd7 {+18.63/16 0.17s}
Qe5 {-11.55/14 0.079s} 26. Qd5 {+27.05/16 0.24s} Qb8 {-11.71/15 0.18s}
27. Qd4 {+19.62/15 0.079s} h6 {-11.25/13 0.14s} 28. Nd5 {+17.98/14 0.047s}
Qd8 {-11.65/11 0.069s} 29. Qe5 {+18.77/16 0.15s} Kf8 {-11.93/12 0.10s}
30. Qe4 {+19.58/14 0.097s} g6 {-11.83/12 0.10s} 31. Qd4 {+22.54/14 0.086s}
f6 {-13.08/13 0.066s} 32. Qh4 {+21.51/15 0.13s} a5 {-12.30/12 0.094s}
33. Qxh6+ {+22.28/15 0.055s} Kf7 {-13.27/12 0.080s} 34. Rd3 {+21.63/14 0.10s}
g5 {-13.28/12 0.084s} 35. Re3 {+26.65/16 0.061s} f5 {-20.57/14 0.11s}
36. Qh7+ {+33.87/17 0.079s} Ng7 {-22.50/15 0.099s} 37. Re7+ {+35.00/17 0.070s}
Qxe7 {-22.99/15 0.074s} 38. Nxe7 {+36.71/16 0.079s} Kxe7 {-23.51/14 0.10s}
39. Qxg7+ {+37.44/14 0.050s} Kd6 {-23.71/13 0.079s} 40. Qf6+ {+37.61/16 0.068s}
Kc7 {-23.89/14 0.10s} 41. Qxf5 {+40.17/18 0.21s} g4 {-24.61/15 0.14s}
42. Qxa5+ {+41.81/15 0.065s} Kd7 {-25.60/13 0.080s} 43. Qa4+ {+42.19/17 0.17s}
Kd8 {-26.75/17 0.094s} 44. Qxg4 {+42.68/16 0.045s} Kc7 {-26.67/18 0.085s}
45. Kf1 {+43.50/17 0.056s} Kb7 {-26.67/19 0.070s} 46. Ke2 {+45.54/17 0.071s}
Kb6 {-26.67/18 0.077s} 47. Qd7 {+M9/21 0.16s} Kc5 {-26.67/18 0.072s}
48. Kd3 {+M7/24 0.17s} Kb6 {-26.67/18 0.075s} 49. Kc4 {+M5/29 0.14s}
Ka6 {-M4/96 0.069s} 50. Kc5 {+M3/124 0.13s} Ka5 {-M4/1 0s}
51. Qb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C62"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:21:19.471 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:10.313 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Old Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} d6 {book}
4. d4 {book} Bd7 {book} 5. d5 {+0.44/12 0.089s} Nce7 {-1.11/13 0.044s}
6. Bxd7+ {+0.47/13 0.085s} Qxd7 {-1.04/14 0.066s} 7. Nc3 {+0.27/14 0.19s}
h6 {-0.99/13 0.13s} 8. a4 {+0.19/14 0.072s} Nf6 {-0.72/13 0.064s}
9. h3 {+0.30/12 0.091s} c6 {-0.35/14 0.072s} 10. a5 {+0.19/13 0.072s}
cxd5 {-0.44/14 0.048s} 11. exd5 {+0.11/13 0.090s} Ng6 {-0.30/14 0.087s}
12. g3 {+0.31/15 0.094s} Be7 {+0.48/13 0.068s} 13. h4 {+0.30/15 0.19s}
Bd8 {+1.06/13 0.053s} 14. Qd3 {-0.38/14 0.12s} O-O {+1.54/13 0.065s}
15. Be3 {-0.62/12 0.15s} Ng4 {+1.59/13 0.13s} 16. Nd2 {-0.71/12 0.13s}
f5 {+1.78/11 0.051s} 17. Qb5 {-0.72/12 0.066s} Qc7 {+1.18/12 0.063s}
18. h5 {-0.76/12 0.082s} Ne7 {+1.40/14 0.12s} 19. Ra4 {-0.47/12 0.080s}
a6 {+1.23/15 0.26s} 20. Qb3 {-0.63/13 0.075s} Rc8 {+0.98/13 0.24s}
21. Bb6 {-0.54/13 0.073s} Qd7 {+1.43/12 0.043s} 22. Rb4 {-0.64/13 0.15s}
Bxb6 {+1.85/12 0.056s} 23. Rxb6 {-0.72/13 0.059s} Rc7 {+1.04/13 0.058s}
24. Nc4 {-0.48/15 0.11s} f4 {+1.78/13 0.085s} 25. Ne4 {-1.00/11 0.11s}
Nf5 {+3.05/13 0.089s} 26. c3 {-1.40/12 0.17s} fxg3 {+1.92/13 0.072s}
27. fxg3 {-1.60/14 0.066s} Qf7 {+1.74/15 0.18s} 28. Rf1 {-1.35/12 0.077s}
Qxh5 {+1.98/13 0.057s} 29. Ncxd6 {-0.99/13 0.11s} Nge3 {+0.79/13 0.072s}
30. Nxf5 {-1.81/12 0.060s} Nxf1 {+1.82/14 0.070s} 31. Rf6 {-2.48/12 0.12s}
gxf6 {+2.83/14 0.074s} 32. d6+ {-2.03/13 0.093s} Kh8 {+2.79/14 0.044s}
33. dxc7 {-2.34/12 0.071s} Qxf5 {+2.08/14 0.082s} 34. Nd6 {-1.91/13 0.17s}
Qb1+ {+2.59/13 0.074s} 35. Kf2 {-1.89/12 0.078s} Nxg3 {+2.00/14 0.11s}
36. Qc4 {-1.27/13 0.11s} Nh1+ {+1.50/14 0.13s} 37. Kf3 {-1.77/13 0.066s}
e4+ {+3.72/13 0.10s} 38. Kg2 {-1.69/12 0.061s} Qxb2+ {+2.85/13 0.075s}
39. Kxh1 {-2.11/13 0.077s} Qc1+ {+1.70/13 0.093s} 40. Kg2 {-2.01/14 0.064s}
Qd2+ {+1.36/14 0.18s} 41. Kg1 {-2.01/13 0.068s} Qxd6 {+1.85/14 0.085s}
42. c8=Q {-1.81/14 0.14s} Qg3+ {+1.84/15 0.083s} 43. Kf1 {-1.89/14 0.13s}
Rxc8 {+2.09/14 0.084s} 44. Qxc8+ {-1.90/14 0.085s} Qg8 {+1.98/14 0.084s}
45. Qxb7 {-1.69/14 0.18s} Qc4+ {+1.97/14 0.14s} 46. Kf2 {-1.69/13 0.061s}
Qa2+ {+1.84/14 0.24s} 47. Ke3 {-0.46/12 0.076s} Qxa5 {+2.10/13 0.10s}
48. Kxe4 {-1.88/11 0.080s} Qe5+ {+3.45/14 0.080s} 49. Kd3 {-2.27/13 0.12s}
Qb5+ {+3.88/17 0.055s} 50. Qxb5 {-2.23/18 0.063s} axb5 {+4.24/19 0.051s}
51. c4 {-2.66/20 0.074s}
bxc4+ {+9.18/21 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:21:25.457 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:11.313 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Re1 {+0.64/17 0.35s} Nf6 {-0.26/13 0.12s}
6. c3 {+1.07/16 0.25s} a6 {+0.12/14 0.12s} 7. Bf1 {+1.38/14 0.048s}
d6 {+0.03/14 0.12s} 8. d4 {+1.16/13 0.072s} Bg4 {+0.03/13 0.11s}
9. dxc5 {+1.10/17 0.34s} dxc5 {-0.07/13 0.12s} 10. Nbd2 {+0.83/16 0.13s}
h6 {-0.04/11 0.12s} 11. h3 {+0.70/16 0.25s} Be6 {-0.10/13 0.12s}
12. Qc2 {+0.67/16 0.18s} Qc7 {-0.20/12 0.11s} 13. Bc4 {+0.35/15 0.14s}
Bxc4 {-0.08/13 0.12s} 14. Nxc4 {-0.03/14 0.036s} Nd7 {-0.37/13 0.12s}
15. a4 {+1.46/13 0.052s} Rd8 {-0.27/15 0.11s} 16. a5 {+1.60/15 0.092s}
O-O {-0.18/14 0.11s} 17. Qe2 {+1.56/14 0.076s} g5 {-0.33/13 0.12s}
18. e5 {+2.52/15 0.070s} e6 {-0.50/13 0.11s} 19. Qe4 {+2.79/15 0.076s}
Rfe8 {-0.30/13 0.10s} 20. h4 {+3.10/16 0.054s} f5 {-0.73/14 0.11s}
21. exf6 {+2.75/16 0.074s} Nxf6 {-0.52/14 0.099s} 22. Qe2 {+2.81/16 0.15s}
gxh4 {-0.87/12 0.10s} 23. Nxh4 {+2.42/15 0.067s} h5 {-0.75/12 0.11s}
24. Bg5 {+3.86/16 0.10s} Rd5 {-1.22/12 0.10s} 25. Nf3 {+3.71/15 0.061s}
Ng4 {-1.54/13 0.11s} 26. Rad1 {+3.80/16 0.096s} Rxg5 {-1.28/12 0.11s}
27. Nd6 {+3.90/14 0.079s} Nd4 {-2.31/14 0.11s} 28. Rxd4 {+3.79/15 0.068s}
Re7 {-2.29/13 0.096s} 29. Rd3 {+3.17/16 0.29s} Rg6 {-1.95/11 0.10s}
30. Red1 {+3.47/14 0.14s} Rf6 {-1.94/11 0.10s} 31. Ne4 {+3.83/13 0.040s}
Rf8 {-1.96/13 0.11s} 32. Rd6 {+3.80/14 0.060s} Qxa5 {-2.10/12 0.11s}
33. Neg5 {+4.29/14 0.060s} Qa2 {-2.57/12 0.11s} 34. Qe4 {+4.37/13 0.067s}
Bxc3 {-1.97/12 0.11s} 35. Rxe6 {+5.77/14 0.10s} Nf6 {-2.83/11 0.10s}
36. Qf5 {+6.37/13 0.049s} Rg7 {-5.93/12 0.11s} 37. bxc3 {+7.45/16 0.070s}
Qxf2+ {-6.61/12 0.099s} 38. Kxf2 {+7.57/16 0.045s} Ng4+ {-6.88/15 0.11s}
39. Ke2 {+7.60/18 0.067s} Rxf5 {-7.19/17 0.10s} 40. Re8+ {+7.68/17 0.079s} Rf8
41. Rxf8+ {+7.70/18 0.079s} Kxf8 42. Ne6+ {+7.93/16 0.060s} Kf7 {-7.44/16 0.11s}
43. Nxg7 {+7.92/17 0.096s} Kxg7 {-7.58/17 0.11s} 44. Rd7+ {+8.02/15 0.052s}
Kf6 {-7.77/17 0.11s} 45. Rxb7 {+8.04/17 0.11s} Ke6 {-8.00/16 0.11s}
46. Rc7 {+8.33/18 0.22s} Kd5 {-7.46/14 0.11s} 47. Nd2 {+8.22/17 0.082s}
a5 {-7.65/13 0.11s} 48. Ra7 {+8.54/16 0.070s} Ne5 {-8.17/14 0.11s}
49. Rxa5 {+9.00/16 0.12s} Ng6 {-8.23/15 0.11s} 50. Ra4 {+9.42/15 0.076s}
Ke5 {-8.04/13 0.11s} 51. Ke3 {+9.57/15 0.073s} Ne7 {-8.68/13 0.11s}
52. Rc4 {+9.78/16 0.073s} Kd5 {-8.72/13 0.11s} 53. Kf4 {+10.07/15 0.049s}
Nc6 {-8.72/14 0.11s} 54. Kg5 {+10.17/15 0.094s} Ne5 {-9.12/13 0.11s}
55. Rh4 {+10.22/15 0.054s} Nd3 {-9.31/14 0.11s} 56. Rxh5 {+10.49/16 0.075s}
Ke6 {-9.68/14 0.11s} 57. Rh3 {+10.87/15 0.057s} Nb2 {-9.46/13 0.10s}
58. Kg6 {+11.25/17 0.13s} Ke5 {-9.72/14 0.11s} 59. Rf3 {+11.34/16 0.070s}
Ke6 {-10.07/16 0.11s} 60. g4 {+11.27/17 0.14s} Nd1 {-10.36/13 0.11s}
61. g5 {+12.24/16 0.074s} Ke7 {-10.70/15 0.11s} 62. Kg7 {+12.50/15 0.061s}
Nb2 {-13.56/13 0.099s} 63. g6 {+13.27/16 0.054s} c4 {-15.90/13 0.11s}
64. Kh7 {+16.34/14 0.079s} Nd3 {-26.24/12 0.10s} 65. g7 {+18.07/15 0.059s}
Ne5 {-29.84/12 0.11s} 66. Re3 {+19.20/15 0.051s} Kd6 {-M20/14 0.10s}
67. g8=Q {+M13/20 0.17s} Nd7 {-M14/19 0.10s} 68. Re6+ {+M9/28 0.22s}
Kc7 {-M10/22 0.11s} 69. Qa8 {+M9/30 0.19s} Nf8+ {-M8/23 0.10s}
70. Qxf8 {+M5/36 0.073s} Kd7 {-M6/31 0.10s} 71. Qf7+ {+M3/36 0.28s}
Kd8 {-M2/128 0.018s} 72. Re8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:21:19.158 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:11.704 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.31/11 0.11s} e5 {-0.35/14 0.18s}
6. Nc3 {+0.58/11 0.12s} Nge7 {-0.19/13 0.050s} 7. Bc4 {+0.46/11 0.12s}
O-O {-0.12/16 0.18s} 8. Nd5 {+0.27/12 0.12s} h6 {-0.19/15 0.16s}
9. a3 {+0.14/12 0.12s} d6 {-0.05/15 0.37s} 10. Be3 {+0.27/13 0.12s}
Nxd5 {+0.01/16 0.24s} 11. Bxd5 {+0.14/14 0.12s} Ne7 {+0.07/17 0.066s}
12. Bc4 {+0.08/13 0.12s} b6 {+0.29/13 0.051s} 13. b4 {+0.05/13 0.12s}
d5 {-0.13/16 0.28s} 14. exd5 {+0.27/14 0.11s} Nxd5 {+0.49/13 0.068s}
15. Qd2 {+0.12/13 0.10s} Nxe3 {+0.36/16 0.23s} 16. Qxe3 {+0.95/13 0.11s}
cxb4 {+0.20/15 0.16s} 17. axb4 {+0.30/13 0.11s} Re8 {+0.95/13 0.034s}
18. Nd2 {+0.27/14 0.11s} Be6 {+1.06/14 0.13s} 19. Bxe6 {+0.29/12 0.11s}
Rxe6 {+0.66/13 0.055s} 20. Ra6 {0.00/11 0.11s} Re7 {+0.94/14 0.12s}
21. Rc1 {-0.48/11 0.11s} Rc8 {+1.49/14 0.065s} 22. c4 {-0.59/11 0.11s}
Rd7 {+2.10/14 0.050s} 23. Rc3 {-1.68/13 0.11s} e4 {+3.09/16 0.12s}
24. Rb3 {-1.99/13 0.11s} exd3 {+3.61/14 0.072s} 25. g3 {-2.15/12 0.099s}
Rc6 {+4.69/15 0.082s} 26. c5 {-2.23/13 0.11s} Bd4 {+5.06/13 0.038s}
27. Qxh6 {-3.53/10 0.10s} Qe7 {+6.15/13 0.071s} 28. Nf3 {-3.78/11 0.098s}
Bxf2+ {+6.03/14 0.041s} 29. Kxf2 {-4.86/12 0.11s} Qe2+ {+7.74/14 0.049s} 30. Kg1
d2 {+8.40/15 0.050s} 31. Nxd2 {-8.74/14 0.10s} Rxd2 {+8.75/16 0.058s}
32. Qxd2 {-8.58/16 0.11s} Qxd2 {+10.08/16 0.13s} 33. Rf3 {-8.68/16 0.11s}
Re6 {+10.05/15 0.088s} 34. Rf1 {-14.62/12 0.11s} Re2 {+M9/26 0.12s}
35. Rf2 {-M8/22 0.11s} Rxf2 {+M7/34 0.20s} 36. Ra1 {-M6/34 0.11s}
Rg2+ {+M5/52 0.21s} 37. Kh1 {-M4/128 0.059s} Rxh2+ {+M3/128 0.065s} 38. Kg1
Qf2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:21:27.802 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:14.485 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. c4 {book} e5 {book} 3. d5 {book} Nce7 {book}
4. e4 {book} Ng6 {book} 5. Nc3 {+0.99/13 0.036s} Bc5 {-0.49/11 0.086s}
6. a3 {+0.56/11 0.038s} a6 {-0.42/11 0.062s} 7. Nf3 {+0.72/13 0.12s}
Nf6 {-0.39/12 0.065s} 8. Bd3 {+0.56/15 0.12s} c6 {-0.40/11 0.14s}
9. O-O {+0.67/10 0.041s} d6 {-0.19/11 0.069s} 10. Qe2 {+0.48/11 0.12s}
Nh5 {-0.09/11 0.079s} 11. dxc6 {+0.57/11 0.12s} Nhf4 {+0.04/13 0.076s}
12. Bxf4 {+0.29/13 0.12s} Nxf4 {+0.09/14 0.088s} 13. Qd2 {+0.08/13 0.047s}
bxc6 {+0.09/13 0.074s} 14. Ne2 {+0.11/14 0.12s} Nxd3 {+0.67/13 0.089s}
15. Qxd3 {+0.06/14 0.12s} a5 {+0.72/14 0.13s} 16. Rad1 {-0.30/11 0.039s}
Qb6 {+0.58/12 0.071s} 17. Rb1 {-0.37/12 0.12s} a4 {+0.98/13 0.068s}
18. Nh4 {-0.22/12 0.12s} O-O {+1.24/13 0.089s} 19. b4 {-0.59/12 0.12s}
axb3 {+2.12/14 0.087s} 20. Rxb3 {-0.69/14 0.042s} Qa6 {+1.82/16 0.16s}
21. Nf5 {-1.36/12 0.12s} Be6 {+2.29/13 0.13s} 22. Qg3 {-1.58/12 0.12s}
Bxf5 {+2.39/13 0.082s} 23. exf5 {-1.59/15 0.12s} Qxc4 {+2.35/15 0.20s}
24. f6 {-1.99/12 0.039s} g6 {+2.71/13 0.065s} 25. Re1 {-1.23/13 0.12s}
Qe6 {+3.05/12 0.070s} 26. Qg5 {-1.52/14 0.12s} Rfb8 {+2.86/13 0.096s}
27. Rf3 {-1.76/13 0.12s} d5 {+2.85/13 0.11s} 28. Qc1 {-1.79/12 0.082s}
Qd6 {+3.49/13 0.068s} 29. Qh6 {-1.67/13 0.12s} Qf8 {+3.12/14 0.11s}
30. Qg5 {-2.14/12 0.040s} Re8 {+3.05/15 0.20s} 31. Ng3 {-1.45/13 0.12s}
h6 {+3.91/13 0.072s} 32. Qh4 {-1.68/13 0.12s} Rxa3 {+3.75/13 0.073s}
33. Rxa3 {-2.26/13 0.12s} Bxa3 {+3.90/15 0.080s} 34. Nf1 {-2.06/13 0.048s}
Re6 {+4.06/15 0.096s} 35. Ne3 {-2.62/14 0.12s} Qb4 {+4.61/16 0.068s}
36. Qxb4 {-3.18/16 0.12s} Bxb4 {+4.94/18 0.20s} 37. Rb1 {-3.20/13 0.041s}
Bd6 {+4.76/16 0.11s} 38. Rb6 {-3.35/13 0.12s} e4 {+4.91/16 0.16s}
39. Kf1 {-3.19/13 0.12s} Bc5 {+5.02/13 0.085s} 40. Ra6 {-3.62/14 0.12s}
h5 {+5.02/13 0.077s} 41. Ra5 {-3.57/12 0.040s} Bd4 {+5.02/14 0.093s}
42. Ke2 {-3.76/14 0.12s} Bxf6 {+4.89/14 0.086s} 43. g3 {-3.99/13 0.12s}
Kg7 {+5.27/14 0.091s} 44. h3 {-4.27/13 0.12s} d4 {+5.79/13 0.093s}
45. Nc4 {-4.33/13 0.039s} d3+ {+5.84/15 0.092s} 46. Ke3 {-4.07/16 0.12s}
Bc3 {+6.11/18 0.19s} 47. Ra3 {-4.17/16 0.12s} Bb4 {+5.74/15 0.069s}
48. Ra2 {-4.29/14 0.12s} Bc5+ {+6.25/15 0.083s} 49. Kf4 {-4.26/15 0.040s}
Kf6 {+5.80/15 0.077s} 50. h4 {-4.12/16 0.12s} Kg7 {+6.68/14 0.095s}
51. Rb2 {-4.51/16 0.12s} f5 {+7.14/15 0.079s} 52. Rd2 {-4.46/14 0.12s}
Kf6 {+6.83/15 0.094s} 53. Rb2 {-4.69/14 0.040s} Bd4 {+7.90/16 0.19s}
54. Rd2 {-5.35/16 0.12s} c5 {+8.59/15 0.086s} 55. Ra2 {-5.78/15 0.12s}
Rc6 {+8.47/15 0.10s} 56. Ra7 {-5.94/14 0.12s} Bxf2 {+10.17/15 0.18s}
57. Ra1 {-6.24/12 0.044s} Ke6 {+9.96/15 0.067s} 58. Ra2 {-6.29/14 0.12s}
Kd5 {+10.19/15 0.061s} 59. Rxf2 {-7.29/13 0.12s} Kxc4 {+10.31/14 0.063s}
60. Ke3 {-8.09/14 0.12s} Kd5 {+11.18/15 0.077s} 61. Rf1 {-8.38/13 0.039s}
c4 {+11.95/15 0.068s} 62. g4 {-10.74/14 0.12s} fxg4 {+13.64/14 0.073s}
63. Ra1 {-14.57/14 0.12s} c3 {+15.88/14 0.069s} 64. Ra5+ {-14.97/14 0.039s}
Rc5 {+17.89/14 0.074s} 65. Ra1 {-23.55/14 0.13s} c2 {+21.79/16 0.18s}
66. Re1 {-29.86/15 0.12s} c1=Q+ {+M27/18 0.069s} 67. Rxc1 {-M26/17 0.12s}
Rxc1 {+M17/21 0.079s} 68. Kf4 {-M18/17 0.039s} d2 {+M13/21 0.093s}
69. Kg5 {-M10/19 0.12s} d1=Q {+M11/20 0.073s} 70. Kxg6 {-M8/22 0.12s}
Qf3 {+M7/21 0.071s} 71. Kg7 {-M8/22 0.12s} Rc6 {+M5/25 0.070s}
72. Kg8 {-M4/39 0.039s} Rc7 {+M3/34 0.070s} 73. Kh8 {-M2/128 0.013s}
Qf8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:21:21.675 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:15.532 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. c4 {book} e5 {book} 3. d5 {book} Nce7 {book}
4. e4 {book} Ng6 {book} 5. Bd3 {+0.49/11 0.12s} Bc5 {-0.55/10 0.036s}
6. Nf3 {+0.42/12 0.16s} Nf6 {-0.65/12 0.037s} 7. Be3 {+0.50/12 0.062s}
Bxe3 {-0.07/15 0.12s} 8. fxe3 {+0.44/15 0.10s} O-O {-0.07/14 0.12s}
9. Qd2 {+0.43/13 0.063s} d6 {-0.13/13 0.041s} 10. Nc3 {+0.32/14 0.14s}
Bg4 {+0.12/14 0.12s} 11. h3 {+0.43/11 0.085s} Bxf3 {+0.13/15 0.12s}
12. gxf3 {+0.65/12 0.074s} Nd7 {+0.40/13 0.12s} 13. h4 {+0.73/12 0.071s}
Nxh4 {+0.57/12 0.044s} 14. Qf2 {+0.78/13 0.070s} Ng6 {+0.56/13 0.12s}
15. O-O-O {+0.84/13 0.097s} Nc5 {+0.49/13 0.12s} 16. Bc2 {+1.12/12 0.10s}
Qf6 {+0.69/12 0.12s} 17. Rdg1 {+1.04/14 0.11s} a5 {+1.00/10 0.039s}
18. b3 {+1.02/12 0.073s} Rfe8 {+0.77/12 0.12s} 19. Qh2 {+0.78/12 0.097s}
h6 {+0.85/13 0.12s} 20. Qg3 {+0.81/13 0.095s} c6 {+0.84/13 0.12s}
21. Rh5 {+0.93/13 0.099s} Qd8 {+1.10/11 0.082s} 22. f4 {+0.95/11 0.078s}
exf4 {+0.48/12 0.12s} 23. exf4 {+1.49/13 0.081s} Qf6 {+0.70/12 0.060s}
24. Rf5 {+1.63/12 0.069s} Qh4 {+0.94/12 0.12s} 25. Qg2 {+1.38/12 0.080s}
Qe7 {+0.85/12 0.12s} 26. e5 {+1.05/12 0.15s} a4 {+0.95/10 0.038s}
27. b4 {+0.91/12 0.073s} Nd7 {+0.45/13 0.12s} 28. Rh5 {+0.85/12 0.086s}
dxe5 {+1.87/13 0.12s} 29. f5 {+0.89/14 0.15s} Qxb4 {-0.22/13 0.12s}
30. fxg6 {+0.93/13 0.19s} f6 {+0.06/11 0.10s} 31. Rh3 {+0.23/12 0.19s}
Qxc4 {-0.12/11 0.045s} 32. dxc6 {+0.50/11 0.059s} bxc6 {-0.09/13 0.12s}
33. Qf1 {+0.29/11 0.065s} Qb4 {+0.70/12 0.12s} 34. Qf5 {-0.51/10 0.083s}
Red8 {+1.67/9 0.047s} 35. Qe6+ {+M5/28 0.063s} Kh8 {-M4/37 0.12s}
36. Rxh6+ {+M3/58 0.066s} gxh6 {-M2/128 0.018s}
37. g7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C72"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:21:26.863 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:16.751 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+0.44/12 0.078s} b5 {-0.35/13 0.11s}
6. Bb3 {+0.37/12 0.042s} Nf6 {-0.57/13 0.12s} 7. Re1 {+0.33/12 0.13s}
Be7 {-0.03/13 0.12s} 8. c3 {+0.23/12 0.055s} Bg4 {-0.11/14 0.12s}
9. h3 {+0.33/13 0.081s} Bxf3 {-0.23/15 0.12s} 10. Qxf3 {+0.77/13 0.042s}
O-O {-0.30/14 0.12s} 11. d3 {+0.69/14 0.077s} Na5 {-0.36/13 0.12s}
12. Bd1 {+0.62/14 0.11s} c5 {-0.44/14 0.11s} 13. Nd2 {+0.54/14 0.15s}
Qc7 {-0.22/12 0.10s} 14. Nf1 {+0.76/12 0.053s} c4 {-0.43/11 0.12s}
15. Bc2 {+0.82/12 0.089s} cxd3 {-0.41/12 0.10s} 16. Bxd3 {+0.90/13 0.11s}
Nb7 {-0.41/13 0.11s} 17. Bg5 {+0.93/13 0.058s} Nc5 {-0.28/14 0.11s}
18. Bc2 {+0.77/16 0.075s} Ne6 {-0.23/14 0.11s} 19. Bxf6 {+0.89/14 0.050s}
Bxf6 {-0.75/14 0.11s} 20. Ne3 {+0.97/16 0.090s} Nf4 {-0.57/14 0.11s}
21. h4 {+1.41/13 0.051s} Qb7 {-0.81/13 0.10s} 22. g3 {+1.63/12 0.055s}
Ne6 {-1.14/14 0.11s} 23. Rad1 {+1.57/15 0.20s} Be7 {-0.93/12 0.11s}
24. Bb3 {+1.40/14 0.15s} Rab8 {-1.20/13 0.11s} 25. Qg4 {+1.52/12 0.065s}
Qd7 {-0.93/12 0.11s} 26. Nf5 {+1.93/13 0.13s} g6 {-0.81/13 0.11s}
27. h5 {+1.65/13 0.072s} Rfd8 {-1.02/13 0.099s} 28. f4 {+1.75/12 0.11s}
exf4 {-1.03/11 0.11s} 29. hxg6 {+1.97/12 0.090s} hxg6 {-0.91/12 0.11s}
30. gxf4 {+2.00/13 0.15s} Kf8 {-0.92/13 0.11s} 31. Qh3 {+2.86/12 0.057s}
Kg8 {-1.32/13 0.11s} 32. Nh6+ {+4.82/13 0.055s} Kg7 {+0.29/14 0.11s}
33. Nxf7 {+5.34/14 0.20s} Kxf7 {-3.07/13 0.11s} 34. Qh7+ {+8.70/14 0.080s}
Kf8 {-3.31/13 0.10s} 35. Qh6+ {+8.24/13 0.063s} Kf7 {-6.11/12 0.097s}
36. f5 {+8.59/16 0.20s} d5 {-5.93/11 0.097s} 37. Bxd5 {+8.99/14 0.19s}
Bc5+ {-9.27/10 0.096s} 38. Kf1 {+12.28/14 0.14s} Ke7 {-12.55/11 0.10s}
39. Bxe6 {+13.50/13 0.040s} Qxd1 {-14.44/13 0.11s} 40. Qg7+ {+17.10/16 0.080s}
Kd6 {-19.92/14 0.11s} 41. Rxd1+ {+17.63/16 0.071s} Kc6 {-22.19/14 0.11s}
42. Rxd8 {+17.99/17 0.090s} Rxd8 {-23.24/16 0.10s} 43. Bd5+ {+18.28/15 0.053s}
Kb6 {-23.44/15 0.096s} 44. Qb7+ {+22.62/18 0.066s} Ka5
45. Qc7+ {+24.10/18 0.079s} Bb6 {-37.46/16 0.11s} 46. b4+ {+24.76/17 0.063s} Ka4
47. Qxb6 {+25.73/18 0.098s} Ka3 {-38.96/15 0.11s} 48. Qxd8 {+25.84/17 0.051s}
Kb2 {-45.96/15 0.10s} 49. fxg6 {+25.98/16 0.11s} a5 {-M12/16 0.11s}
50. bxa5 {+28.14/16 0.050s} b4 {-M14/15 0.10s} 51. cxb4 {+M11/18 0.069s}
Kc2 {-M10/19 0.10s} 52. Ke2 {+M7/24 0.19s} Kc3 {-M8/20 0.11s}
53. Qb6 {+M7/25 0.17s} Kc2 {-M6/27 0.11s} 54. Qd4 {+M5/30 0.14s}
Kb1 {-M4/128 0.069s} 55. Bb3 {+M3/128 0.079s} Kc1
56. Qa1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C71"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:21:33.364 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:16.955 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. Bxc6+ {+0.28/14 0.12s} bxc6 {-0.31/12 0.043s}
6. O-O {+0.12/14 0.11s} c5 {-0.27/14 0.11s} 7. b3 {+0.04/15 0.12s}
g6 {+0.19/14 0.16s} 8. d3 {+0.13/15 0.12s} Ne7 {+0.24/13 0.062s}
9. Bg5 {+0.15/12 0.11s} Bg7 {+0.28/13 0.080s} 10. Nc3 {-0.01/14 0.12s}
f6 {+0.27/12 0.051s} 11. Be3 {-0.11/14 0.12s} h6 {+0.42/16 0.097s}
12. Qd2 {-0.07/11 0.12s} f5 {+0.81/13 0.048s} 13. Qd1 {-0.54/13 0.12s}
f4 {+0.86/15 0.064s} 14. Bc1 {-0.72/16 0.11s} g5 {+0.94/15 0.058s}
15. Bb2 {-0.64/13 0.12s} Bg4 {+0.99/12 0.059s} 16. Nd5 {-0.66/14 0.11s}
Nxd5 {+1.50/12 0.047s} 17. exd5 {-0.73/16 0.11s} O-O {+1.35/14 0.11s}
18. Rb1 {-0.99/15 0.11s} a5 {+1.39/14 0.14s} 19. a4 {-0.73/14 0.11s}
Qe8 {+1.46/14 0.094s} 20. h3 {-0.83/13 0.10s} Bd7 {+1.58/14 0.050s}
21. Qe2 {-0.83/14 0.11s} Qh5 {+1.66/14 0.065s} 22. Rfd1 {-0.98/13 0.11s}
Rab8 {+2.29/14 0.088s} 23. Qe1 {-1.01/13 0.11s} g4 {+2.45/14 0.082s}
24. hxg4 {-1.23/14 0.11s} Bxg4 {+2.15/14 0.088s} 25. Bc3 {-1.38/13 0.098s}
Bxf3 {+2.51/13 0.068s} 26. gxf3 {-1.51/14 0.11s} Qh3 {+1.98/15 0.28s}
27. Qf1 {-0.87/13 0.11s} Qxf3 {+1.75/14 0.062s} 28. Qg2 {-1.52/14 0.10s}
Qh5 {+1.71/15 0.096s} 29. Qh2 {-1.82/15 0.11s} Qe2 {+1.58/15 0.15s}
30. Rd2 {-1.45/14 0.11s} Qg4+ {+1.45/14 0.074s} 31. Qg2 {-1.57/17 0.11s}
Qd7 {+1.43/14 0.087s} 32. Kh2 {-1.18/14 0.11s} Rf5 {+1.88/12 0.049s}
33. Qg6 {-1.31/15 0.11s} Rg5 {+2.54/16 0.074s} 34. Qe6+ {-1.35/14 0.10s}
Qxe6 {+2.47/16 0.055s} 35. dxe6 {-1.61/16 0.11s} Ra8 {+2.20/16 0.12s}
36. Rdd1 {-1.82/12 0.11s} Kf8 {+2.40/16 0.070s} 37. Kh3 {-1.52/15 0.11s}
Ke7 {+2.16/16 0.056s} 38. Rg1 {-1.51/18 0.10s} Bf6 {+2.19/18 0.16s}
39. Rxg5 {-1.49/20 0.10s} Bxg5 {+2.05/18 0.051s} 40. Kg4 {-1.41/19 0.11s}
Kxe6 {+2.06/19 0.060s} 41. Rh1 {-1.39/17 0.097s} Kf6 {+2.35/19 0.17s}
42. Rh5 {-1.39/24 0.10s} Kg6 {+2.79/16 0.10s} 43. Bd2 {-1.39/24 0.10s}
Bd8 {+2.86/16 0.060s} 44. Bc1 {-1.39/22 0.099s} c6 {+2.83/14 0.055s}
45. Bd2 {-1.30/19 0.11s} Bb6 {+2.77/19 0.072s} 46. Rh2 {-1.30/16 0.10s}
Rh8 {+2.79/16 0.14s} 47. Rh5 {-1.30/18 0.10s} Rb8 {+2.66/16 0.19s}
48. Rh1 {-1.30/16 0.10s} Rg8 {+2.52/15 0.068s} 49. Kf3 {-0.93/14 0.10s}
Rh8 {+3.51/13 0.047s} 50. Rg1+ {-1.71/12 0.10s} Kf6 {+3.55/15 0.055s}
51. Rg4 {-2.02/15 0.10s} Kf7 {+3.50/15 0.12s} 52. Bc3 {-1.70/14 0.10s}
Rh7 {+3.54/15 0.050s} 53. Rg2 {-2.07/12 0.10s} h5 {+3.26/16 0.13s}
54. Ba1 {-2.38/11 0.10s} Rh8 {+3.56/15 0.13s} 55. Bc3 {-2.14/14 0.096s}
Kf6 {+3.59/15 0.10s} 56. Be1 {-2.15/15 0.10s} d5 {+3.77/15 0.11s}
57. Bc3 {-2.30/13 0.096s} Bd8 {+3.27/12 0.065s} 58. Be1 {-2.29/14 0.10s}
Re8 {+3.40/14 0.12s} 59. Bd2 {-1.94/13 0.10s} Rf8 {+3.30/14 0.090s}
60. c4 {-2.23/13 0.099s} Bc7 {+3.80/13 0.068s} 61. Rh2 {-2.28/13 0.10s}
Rh8 {+4.09/14 0.058s} 62. Rh1 {-2.26/13 0.096s} Kf5 {+4.14/12 0.052s}
63. Rg1 {-2.53/12 0.10s} e4+ {+5.17/12 0.067s} 64. dxe4+ {-3.52/13 0.10s}
dxe4+ {+5.81/14 0.089s} 65. Kg2 {-3.56/15 0.10s} Rb8 {+5.78/15 0.10s}
66. Rb1 {-3.86/12 0.095s} Rd8 {+7.20/15 0.10s} 67. Bc3 {-4.17/16 0.098s}
Rd3 {+7.34/16 0.083s} 68. Be1 {-4.56/16 0.10s} Kg4 {+8.12/16 0.081s}
69. Rb2 {-4.80/15 0.10s} Rd1 {+12.01/17 0.074s} 70. f3+ {-5.55/14 0.10s}
exf3+ {+13.62/17 0.074s} 71. Kf1 {-7.97/15 0.10s} Be5 {+15.35/20 0.078s}
72. Rd2 {-9.21/15 0.10s} Rxe1+ {+20.65/18 0.078s} 73. Kxe1 {-22.19/16 0.096s}
Bc3 {+15.53/18 0.22s} 74. Kd1 {-29.04/16 0.096s} Bxd2 {+21.21/17 0.057s}
75. Kxd2 {-31.00/15 0.10s} h4 {+21.50/17 0.10s} 76. Kd3 {-31.70/15 0.095s}
h3 {+23.82/17 0.084s} 77. Ke4 {-32.12/15 0.10s} f2 {+24.67/16 0.085s}
78. Ke5 {-34.90/14 0.10s} f1=Q {+24.88/15 0.070s} 79. Kd6 {-35.10/14 0.096s}
Qg2 {+25.44/15 0.081s} 80. Kxc5 {-32.01/12 0.10s} Kg3 {+26.59/15 0.13s}
81. b4 {-30.82/12 0.10s} h2 {+27.27/15 0.094s} 82. Kd6 {-32.53/12 0.10s}
h1=Q {+28.24/13 0.064s} 83. Kc7 {-41.93/12 0.10s} c5 {+M7/20 0.22s}
84. b5 {-M6/24 0.10s} Qb7+ {+M5/24 0.21s} 85. Kd6 {-M4/128 0.073s}
Qhe4 {+M3/29 0.22s} 86. Kxc5 {-M2/128 0.021s} Qe5# {+M1/31 0.16s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:21:49.930 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:19.799 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "293"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.58/14 0.071s} a6 {-0.36/15 0.20s}
6. Be3 {+0.57/16 0.13s} e6 {-0.44/16 0.19s} 7. Qd2 {+0.88/16 0.32s}
Be7 {-0.61/16 0.18s} 8. f3 {+0.82/16 0.11s} Nc6 {-0.48/15 0.11s}
9. O-O-O {+0.66/16 0.38s} Nxd4 {-0.58/14 0.077s} 10. Bxd4 {+0.70/16 0.065s}
b5 {-0.66/16 0.11s} 11. g4 {+0.56/15 0.21s} O-O {-0.44/15 0.059s}
12. g5 {+0.84/15 0.058s} Nd7 {-0.58/15 0.27s} 13. h4 {+0.60/14 0.092s}
b4 {-0.68/16 0.15s} 14. Na4 {+0.48/17 0.22s} Bb7 {+0.27/14 0.070s}
15. Nb6 {+1.30/16 0.21s} Rb8 {-0.98/15 0.19s} 16. Nxd7 {+1.27/14 0.063s}
Qxd7 {-0.89/15 0.057s} 17. Kb1 {+0.94/14 0.19s} a5 {-0.84/14 0.048s}
18. h5 {+0.83/12 0.11s} Bc6 {-1.14/14 0.19s} 19. b3 {+1.13/13 0.14s}
a4 {-1.16/13 0.073s} 20. Bb2 {+1.45/12 0.12s} axb3 {-1.63/14 0.32s}
21. cxb3 {+1.58/13 0.090s} Qa7 {-1.67/15 0.17s} 22. Rc1 {+0.98/14 0.12s}
Bb7 {-0.83/13 0.061s} 23. h6 {+0.67/14 0.11s} g6 {-0.84/14 0.077s}
24. Bd4 {+0.28/14 0.10s} Qa5 {-0.20/15 0.11s} 25. Be3 {+0.79/14 0.075s}
Rfc8 {-0.46/15 0.099s} 26. Rxc8+ {+0.71/15 0.087s} Rxc8 {-0.81/15 0.059s}
27. Bc4 {+0.59/15 0.054s} Ra8 {-0.73/16 0.20s} 28. Re1 {+0.90/16 0.13s}
d5 {-1.20/16 0.17s} 29. exd5 {+1.14/16 0.039s} exd5 {-0.99/15 0.053s}
30. Bd3 {+0.37/17 0.13s} d4 {-0.29/14 0.039s} 31. Bf4 {+0.53/16 0.032s}
Bf8 {-1.14/17 0.19s} 32. Be4 {+0.78/17 0.18s} Qa7 {-0.70/15 0.14s}
33. Bxb7 {+0.63/16 0.12s} Qxb7 {-0.77/15 0.098s} 34. Qd3 {+0.55/16 0.099s}
Rc8 {-0.76/14 0.031s} 35. Re4 {+0.87/16 0.13s} Rc3 {-1.49/17 0.16s}
36. Qxd4 {+1.12/14 0.044s} Qb5 {-1.60/15 0.081s} 37. Qd1 {+0.95/15 0.047s}
Qf5 {-1.50/15 0.076s} 38. Qe2 {+1.02/15 0.071s} Bc5 {-1.85/17 0.15s}
39. Kb2 {+1.70/15 0.082s} Bf8 {-1.95/13 0.053s} 40. Rd4 {+1.33/15 0.069s}
Rc6 {-2.24/15 0.15s} 41. Qe4 {+1.18/17 0.21s} Qxe4 {-1.97/15 0.035s}
42. Rxe4 {+1.29/16 0.13s} f6 {-1.75/14 0.036s} 43. Re8 {+1.37/15 0.048s}
Kf7 {-1.92/17 0.19s} 44. Ra8 {+1.01/15 0.13s} Rc3 {-1.54/16 0.12s}
45. Ra7+ {+1.01/15 0.078s} Ke6 {-1.66/16 0.054s} 46. Ra6+ {+0.89/17 0.16s}
Kd7 {-1.74/16 0.053s} 47. Rxf6 {+1.08/17 0.044s} Be7 {-1.52/17 0.054s}
48. Rb6 {+1.11/19 0.10s} Rxf3 {-1.58/18 0.15s} 49. Bd2 {+1.19/15 0.045s}
Rf2 {-1.76/16 0.040s} 50. Kc1 {+1.18/18 0.11s} Rg2 {-1.61/18 0.17s}
51. Rb7+ {+1.29/17 0.14s} Ke6 {-1.72/18 0.053s} 52. Rb5 {+1.21/16 0.061s}
Kd7 {-1.47/17 0.066s} 53. Kd1 {+1.35/17 0.18s} Kc6 {-1.55/16 0.082s}
54. Ra5 {+1.19/15 0.042s} Bc5 {-1.65/16 0.080s} 55. Ra8 {+1.29/14 0.058s}
Kd5 {-1.28/15 0.042s} 56. Rh8 {+1.22/15 0.079s} Ke4 {-2.15/17 0.12s}
57. Kc2 {+1.33/16 0.054s} Bd6 {-2.19/18 0.13s} 58. Rxh7 {+1.39/17 0.079s}
Bf4 {-2.10/18 0.051s} 59. Re7+ {+1.64/15 0.047s} Kf3 {-2.14/17 0.068s}
60. Rd7 {+1.76/16 0.11s} Rh2 {-2.13/16 0.062s} 61. Kd1 {+1.85/15 0.059s}
Rh1+ {-1.42/18 0.079s} 62. Be1 {+1.34/18 0.098s} Bxg5 {-1.81/17 0.10s}
63. h7 {+1.65/16 0.071s} Ke4 {-1.75/17 0.13s} 64. Ke2 {+1.64/14 0.044s}
Rh2+ {-1.88/16 0.11s} 65. Kf1 {+1.78/17 0.20s} Kf3 {-1.74/17 0.10s}
66. Kg1 {+1.70/15 0.047s} Bf4 {-1.82/16 0.050s} 67. Bxb4 {+1.69/16 0.056s}
Rh5 {-2.14/17 0.16s} 68. Bc5 {+1.70/17 0.13s} Rxc5 {-2.18/17 0.080s}
69. Rd3+ {+1.18/16 0.079s} Ke2 {-1.81/17 0.066s} 70. h8=Q {+1.30/18 0.063s}
Rg5+ {-1.61/16 0.071s} 71. Kh1 {+1.27/16 0.054s} Kxd3 {-1.40/17 0.12s}
72. Qe8 {+1.27/18 0.14s} Be3 {-1.40/17 0.064s} 73. Qe7 {+1.30/16 0.069s}
Ke2 {-1.33/17 0.076s} 74. Qf6 {+1.44/17 0.085s} Rg3 {-1.54/20 0.33s}
75. Kh2 {+1.50/17 0.089s} Rf3 {-2.28/16 0.22s} 76. Qb2+ {+1.69/15 0.044s}
Bd2 {-2.22/16 0.065s} 77. Qe5+ {+1.66/17 0.18s} Kf1 {-2.47/19 0.19s}
78. Qb5+ {+1.81/17 0.077s} Kf2 {-2.71/17 0.11s} 79. Qc5+ {+2.07/18 0.16s}
Be3 {-2.63/17 0.034s} 80. Qc2+ {+1.97/19 0.093s} Ke1 {-2.48/16 0.054s}
81. Qe4 {+1.96/18 0.061s} Kf2 {-2.73/16 0.072s} 82. Qh4+ {+1.91/18 0.055s}
Kf1 {-2.32/16 0.077s} 83. Qg4 {+2.27/18 0.17s} Bf4+ {-2.81/17 0.22s}
84. Kh1 {+2.23/18 0.089s} Kf2 {-2.57/19 0.052s} 85. Qg2+ {+2.12/17 0.067s}
Ke3 {-2.25/15 0.060s} 86. Qxg6 {+2.30/17 0.096s} Rh3+ {-2.30/16 0.081s}
87. Kg2 {+2.40/16 0.074s} Rh2+ {-2.21/16 0.079s} 88. Kg1 {+2.25/16 0.075s}
Rxa2 {-2.24/16 0.097s} 89. Qe6+ {+2.38/15 0.10s} Kd4 {-2.37/16 0.13s}
90. Qc4+ {+2.11/15 0.18s} Ke5 {-2.36/15 0.060s} 91. Qc3+ {+2.25/17 0.30s}
Ke4 {-2.27/15 0.060s} 92. Qc6+ {+2.22/15 0.14s} Ke5 {-2.27/17 0.25s}
93. b4 {+2.53/14 0.059s} Be3+ {-2.11/15 0.053s} 94. Kf1 {+2.54/14 0.043s}
Rf2+ {-2.12/16 0.056s} 95. Ke1 {+2.36/15 0.070s} Bd4 {-2.41/16 0.22s}
96. Kd1 {+2.04/20 0.25s} Rb2 {-2.40/16 0.061s} 97. b5 {+1.78/21 0.23s}
Rb1+ {-2.04/18 0.18s} 98. Ke2 {+1.78/15 0.11s} Rb2+ {-1.91/13 0.038s}
99. Kf3 {+1.78/17 0.042s} Rf2+ {-1.91/14 0.050s} 100. Kg3 {+1.77/18 0.059s}
Rf6 {-1.67/16 0.073s} 101. Qd7 {+1.67/19 0.21s} Rd6 {-2.08/18 0.21s}
102. Qb7 {+1.67/18 0.14s} Rf6 {-1.72/17 0.13s} 103. Qa8 {+1.67/14 0.032s}
Kd6 {-1.88/15 0.10s} 104. Qa5 {+2.01/12 0.045s} Kd7 {-1.50/15 0.055s}
105. Qa4 {+1.81/15 0.096s} Rg6+ {-1.47/15 0.053s} 106. Kf3 {+1.65/16 0.12s}
Bb6 {-1.41/17 0.11s} 107. Qc4 {+1.56/18 0.19s} Rf6+ {-1.29/15 0.058s}
108. Ke2 {+1.50/18 0.11s} Rd6 {-1.23/17 0.045s} 109. Ke1 {+1.49/19 0.081s}
Kd8 {-1.21/18 0.16s} 110. Kf1 {+1.48/19 0.089s} Kd7 {-1.45/19 0.13s}
111. Kg2 {+1.29/18 0.16s} Rg6+ {-1.22/14 0.046s} 112. Kh3 {+1.35/15 0.039s}
Rh6+ {-1.33/16 0.069s} 113. Kg4 {+1.28/16 0.049s} Rg6+ {-1.18/16 0.057s}
114. Kf5 {+1.29/18 0.18s} Rd6 {-1.45/17 0.080s} 115. Ke5 {+1.44/20 0.076s}
Bd4+ {-1.35/18 0.084s} 116. Kf4 {+1.45/17 0.079s} Bb6 {-1.51/17 0.063s}
117. Qc2 {+1.39/17 0.054s} Rf6+ {-1.43/15 0.044s} 118. Kg5 {+1.39/20 0.092s}
Rd6 {-1.21/17 0.060s} 119. Kg4 {+1.39/17 0.038s} Rf6 {-1.37/18 0.072s}
120. Qc3 {+1.37/19 0.22s} Rg6+ {-1.21/16 0.061s} 121. Kh3 {+1.39/21 0.16s}
Rd6 {-1.36/20 0.12s} 122. Qc2 {+1.59/17 0.062s} Rh6+ {-1.30/19 0.056s}
123. Kg2 {+1.29/18 0.092s} Rd6 {-1.20/21 0.13s} 124. Kf1 {+1.30/20 0.12s}
Rf6+ {-1.20/19 0.093s} 125. Ke1 {+1.29/18 0.032s} Rd6 {-1.20/21 0.091s}
126. Ke2 {+1.30/19 0.051s} Kd8 {-1.19/21 0.20s} 127. Qc3 {+1.30/20 0.080s}
Kd7 {-1.20/19 0.10s} 128. Kf1 {+1.29/22 0.11s} Bd4 {-1.20/22 0.12s}
129. Qc2 {+1.39/20 0.10s} Bb6 {-1.20/20 0.091s} 130. Kg2 {+1.29/21 0.098s}
Kd8 {-1.19/21 0.11s} 131. Qc3 {+1.28/21 0.12s} Bd4 {-1.19/20 0.051s}
132. Qc4 {+1.28/19 0.057s} Bb6 {-1.19/21 0.064s} 133. Kf3 {+1.28/21 0.094s}
Kd7 {-1.19/21 0.081s} 134. Ke2 {+1.28/20 0.088s} Kd8 {-1.19/20 0.10s}
135. Qc2 {+1.28/19 0.042s} Kd7 {-1.19/22 0.16s} 136. Kf3 {+1.27/19 0.25s}
Rf6+ {-1.19/16 0.070s} 137. Ke4 {+1.17/19 0.17s} Rd6 {-1.30/16 0.087s}
138. Qc3 {+1.03/18 0.14s} Rd4+ {-0.98/15 0.090s} 139. Kf3 {+1.28/14 0.053s}
Rd6 {-0.88/16 0.081s} 140. Kf4 {+0.74/16 0.15s} Rd4+ {-0.78/15 0.13s}
141. Ke5 {+0.79/16 0.090s} Rd6 {-0.65/16 0.081s} 142. Qc2 {+0.52/16 0.13s}
Re6+ {-0.62/15 0.045s} 143. Kf5 {+0.55/14 0.036s} Rd6 {-0.61/16 0.045s}
144. Qc4 {+0.48/16 0.047s} Ke7 {-0.06/22 0.19s} 145. Qh4+ {+0.05/26 0.17s}
Kd7 {-0.07/41 0.16s} 146. Qh8 {+0.07/28 0.082s} Re6 {-0.07/33 0.26s}
147. Kg5 {+0.07/128 0.005s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:21:34.099 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:20.175 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.59/14 0.086s} a6 {-0.36/15 0.20s}
6. Be3 {+0.47/13 0.081s} e5 {-0.60/16 0.34s} 7. Nb3 {+0.36/15 0.078s}
Be7 {-0.22/17 0.27s} 8. f3 {+0.41/17 0.12s} O-O {-0.41/18 0.17s}
9. Qd2 {+0.60/16 0.056s} Be6 {-0.56/17 0.076s} 10. O-O-O {+0.51/16 0.082s}
Nbd7 {-0.63/18 0.13s} 11. g4 {+0.47/17 0.16s} b5 {-0.38/17 0.060s}
12. g5 {+0.57/16 0.16s} Nh5 {-0.26/16 0.14s} 13. Nd5 {+0.10/17 0.42s}
Bxd5 {-0.02/16 0.061s} 14. exd5 {+0.30/16 0.077s} f5 {-0.09/16 0.13s}
15. gxf6 {+0.31/16 0.097s} Bxf6 {-0.04/14 0.091s} 16. Na5 {+0.48/16 0.12s}
Nf4 {-0.18/15 0.13s} 17. Nc6 {+0.41/15 0.29s} Qc7 {-0.75/15 0.21s}
18. c4 {+0.88/15 0.11s} Nb8 {-0.98/16 0.19s} 19. Qa5 {+0.41/16 0.15s}
Qb7 {-1.01/16 0.098s} 20. cxb5 {+0.71/15 0.040s} axb5 {-0.62/16 0.050s}
21. Qxb5 {+0.64/16 0.053s} Qxb5 {-0.46/15 0.044s} 22. Bxb5 {+0.45/16 0.10s}
Rxa2 {-0.05/15 0.090s} 23. Kb1 {+0.65/15 0.067s} Ra8 {-0.05/15 0.076s}
24. Rd2 {+0.67/16 0.23s} Rf7 {-0.43/14 0.074s} 25. b3 {+0.70/15 0.17s}
Rb7 {-0.35/17 0.23s} 26. Bc4 {+0.31/15 0.070s} Nd7 {-0.40/16 0.096s}
27. Ra2 {+0.84/16 0.11s} Rxa2 {-0.18/15 0.044s} 28. Kxa2 {+1.25/16 0.071s}
Ng2 {-0.26/14 0.071s} 29. Bf2 {+1.14/16 0.085s} Bh4 {-0.58/15 0.16s}
30. Ba7 {+1.21/16 0.090s} Bg5 {-0.57/15 0.14s} 31. Rg1 {+0.75/14 0.087s}
Be3 {-0.72/16 0.051s} 32. Rxg2 {+0.82/15 0.057s} Bxa7 {-0.65/17 0.066s}
33. b4 {+0.82/15 0.078s} g6 {-0.58/16 0.057s} 34. Kb3 {+0.91/17 0.11s}
Kg7 {-0.65/17 0.22s} 35. Bd3 {+1.07/14 0.066s} Be3 {-0.65/15 0.13s}
36. Na5 {+1.15/15 0.076s} Rb8 {-0.70/13 0.058s} 37. Be4 {+1.26/16 0.069s}
Kh6 {-0.85/14 0.14s} 38. Re2 {+1.10/15 0.13s} Bg1 {-0.78/15 0.058s}
39. Nc6 {+0.96/17 0.20s} Ra8 {-0.57/17 0.10s} 40. Rg2 {+1.50/17 0.15s}
Be3 {-0.92/16 0.13s} 41. Kc4 {+1.39/17 0.067s} Nf6 {-0.65/16 0.15s}
42. Kb5 {+1.36/17 0.12s} Ne8 {-0.66/13 0.033s} 43. Na5 {+1.63/17 0.079s}
Rb8+ {-1.10/13 0.056s} 44. Ka4 {+1.25/15 0.090s} Rc8 {-1.09/15 0.079s}
45. Rc2 {+1.03/16 0.15s} Rxc2 {-1.02/16 0.054s} 46. Bxc2 {+1.19/16 0.069s}
Kg5 {-0.60/17 0.21s} 47. Nc4 {+0.93/16 0.13s} Bg1 {-0.76/15 0.087s}
48. h3 {+1.29/14 0.070s} Kh4 {-0.77/16 0.11s} 49. Kb5 {+1.78/16 0.078s}
Nc7+ {-0.88/15 0.097s} 50. Kc6 {+1.34/16 0.12s} Na6 {-0.73/16 0.056s}
51. b5 {+1.66/15 0.054s} Nb4+ {-0.64/15 0.082s} 52. Kxd6 {+1.01/15 0.080s}
Nxc2 {-0.48/15 0.14s} 53. Kd7 {+1.24/16 0.20s} Nd4 {-0.87/17 0.17s}
54. b6 {+0.88/16 0.13s} Nb3 {-0.75/14 0.035s} 55. Kc6 {+0.26/16 0.20s}
Nc5 {-0.55/17 0.17s} 56. d6 {+0.35/18 0.17s} Kxh3 {-0.38/15 0.029s}
57. Nxe5 {+0.45/19 0.15s} Kg3 {-0.24/15 0.094s} 58. f4 {+0.12/16 0.083s}
Bd4 {-0.56/17 0.17s} 59. b7 {+3.14/17 0.044s} Nxb7 {-3.67/15 0.070s}
60. Kxb7 {+3.41/19 0.042s} Bc5 {-3.37/18 0.080s} 61. d7 {+5.73/18 0.087s}
Be7 {-3.10/19 0.056s} 62. Kc7 {+6.95/16 0.062s} Bf6 {-3.35/21 0.18s}
63. Nc6 {+6.90/17 0.058s} g5 {-3.85/18 0.10s} 64. f5 {+7.49/16 0.039s}
Kf4 {-5.67/16 0.14s} 65. Kd6 {+8.06/16 0.046s} Kxf5 {-5.63/15 0.041s}
66. Ne7+ {+8.47/16 0.084s} Bxe7+ {-6.33/16 0.15s}
67. Kxe7 {+8.39/16 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:21:32.630 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:20.175 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.24/10 0.035s} Bb4 {+0.32/12 0.12s}
6. e3 {+0.04/11 0.038s} O-O {+0.21/13 0.12s} 7. Bd2 {+0.07/13 0.12s}
Nc6 {+0.18/13 0.12s} 8. Bd3 {+0.11/14 0.12s} Ne5 {+0.10/13 0.11s}
9. Be2 {+0.45/11 0.039s} b6 {-0.18/13 0.12s} 10. f4 {+0.35/13 0.12s}
Nc6 {+0.01/14 0.12s} 11. O-O {+0.13/13 0.12s} Nxd4 {+0.17/14 0.12s}
12. exd4 {+0.14/13 0.12s} d5 {+0.03/13 0.11s} 13. Nxd5 {+0.28/12 0.051s}
Nxd5 {-0.39/14 0.11s} 14. cxd5 {+0.22/15 0.12s} Bxd2 {-0.46/14 0.12s}
15. Qxd2 {+0.32/16 0.12s} exd5 {-0.21/15 0.11s} 16. Rae1 {+0.21/14 0.12s}
Qh4 {-0.50/13 0.11s} 17. Bd3 {+0.45/11 0.046s} Bd7 {-0.40/14 0.11s}
18. Re5 {+0.69/13 0.12s} Rae8 {-1.07/13 0.11s} 19. Rxd5 {+1.06/14 0.12s}
Be6 {-0.56/13 0.11s} 20. Rb5 {+0.91/11 0.039s} Qd8 {-0.58/13 0.11s}
21. Qc3 {+0.56/12 0.12s} Bd5 {-0.37/12 0.11s} 22. Bc4 {+0.50/13 0.12s}
Bxc4 {-0.65/13 0.10s} 23. Qxc4 {+0.35/15 0.12s} Re4 {-0.70/13 0.11s}
24. Rd5 {+0.33/14 0.064s} Qf6 {-0.20/14 0.11s} 25. g3 {+0.55/14 0.12s}
Qe6 {-0.55/15 0.11s} 26. f5 {+0.36/15 0.12s} Qe7 {-0.34/15 0.11s}
27. Qb5 {+0.09/13 0.062s} Qf6 {0.00/16 0.11s} 28. Qd3 {+0.12/14 0.12s}
Rfe8 {-0.30/14 0.10s} 29. Qc3 {0.00/15 0.12s} Re3 {0.00/14 0.11s}
30. Qc7 {-0.05/14 0.040s} Re2 {0.00/15 0.11s} 31. Re5 {0.00/17 0.12s}
R2xe5 {+0.26/14 0.10s} 32. dxe5 {-0.10/18 0.12s} Qxe5 {+0.05/16 0.10s}
33. Qxe5 {+0.09/16 0.12s} Rxe5 {+0.12/17 0.11s} 34. Rc1 {0.00/15 0.039s}
Kf8 {+0.02/16 0.11s} 35. Rc8+ {0.00/17 0.12s} Re8 {+0.04/15 0.099s}
36. Rc2 {0.00/16 0.12s} Re1+ {0.00/14 0.11s} 37. Kf2 {+0.11/14 0.12s}
Rb1 {0.00/16 0.10s} 38. b3 {+0.10/11 0.039s} a5 {0.00/16 0.11s}
39. h4 {+0.17/12 0.12s} Ke7 {0.00/14 0.097s} 40. g4 {+0.28/13 0.12s}
Kd6 {+0.10/13 0.11s} 41. Re2 {+0.03/14 0.12s} b5 {+0.29/13 0.11s}
42. Rd2+ {-0.11/10 0.039s} Ke5 {+0.20/14 0.11s} 43. Rd7 {-0.22/13 0.12s}
Rb2+ {+0.07/13 0.10s} 44. Kg3 {-0.10/15 0.12s} Rxa2 {+0.05/15 0.10s}
45. Rxf7 {0.00/16 0.12s} Ra3 {0.00/13 0.10s} 46. Rxg7 {0.00/16 0.039s}
Rxb3+ {0.00/14 0.098s} 47. Kg2 {0.00/18 0.12s} Kf4 {0.00/16 0.10s}
48. f6 {+1.38/12 0.12s} Rb2+ {0.00/19 0.10s} 49. Kf1 {+1.10/13 0.040s}
Kf3 {0.00/15 0.10s} 50. Ke1 {+1.10/14 0.12s} Rb1+ {0.00/16 0.10s}
51. Kd2 {+1.14/15 0.12s} Kg3 {0.00/18 0.10s} 52. Rxh7 {+0.84/13 0.12s}
Kxg4 {0.00/18 0.10s} 53. Ke2 {+0.94/13 0.039s} Rb2+ {0.00/18 0.10s}
54. Ke3 {+0.27/16 0.13s} Rb3+ {0.00/19 0.10s} 55. Ke4 {+0.07/17 0.12s}
Rb1 {+0.36/13 0.10s} 56. Rh8 {+0.21/16 0.12s} Rf1 {+0.07/14 0.097s}
57. Rf8 {+0.01/13 0.041s} Rf4+ {-0.70/12 0.10s} 58. Ke3 {+2.52/14 0.12s}
Rf3+ {-1.30/13 0.10s} 59. Ke2 {+3.45/15 0.12s} Rf5 {-2.00/12 0.10s}
60. f7 {+3.93/14 0.12s} Kf4 {-2.70/12 0.10s} 61. h5 {+4.13/12 0.039s}
Re5+ {-4.50/11 0.10s} 62. Kd3 {+4.66/14 0.12s} Rxh5 {-5.02/11 0.10s}
63. Rd8 {+7.03/16 0.12s} Rf5 {-7.17/15 0.097s} 64. f8=Q {+7.25/18 0.12s}
Rxf8 {-7.43/16 0.10s}
65. Rxf8+ {+7.26/16 0.038s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:21:33.239 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:20.503 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.14/11 0.12s} Be7 {-0.03/11 0.040s}
6. Nc3 {-0.25/13 0.12s} O-O {+0.06/12 0.054s} 7. e4 {+0.11/14 0.12s}
d5 {+0.23/13 0.12s} 8. exd5 {+0.10/13 0.11s} exd5 {+0.06/12 0.069s}
9. Be2 {-0.08/13 0.12s} dxc4 {+0.28/12 0.12s} 10. O-O {-0.79/12 0.12s}
Qc7 {+0.05/12 0.12s} 11. Qa4 {-0.13/13 0.11s} Rd8 {+0.05/10 0.049s}
12. Ncb5 {-0.85/13 0.12s} Qc5 {+0.52/12 0.12s} 13. Be3 {-0.06/11 0.10s}
a6 {+0.71/13 0.12s} 14. Bxc4 {-0.66/13 0.12s} Ng4 {+1.47/12 0.039s}
15. Rad1 {-0.89/12 0.11s} Bd7 {+0.31/11 0.12s} 16. Bd3 {-1.78/10 0.11s}
Nxe3 {+1.78/12 0.12s} 17. fxe3 {-1.69/11 0.11s} Ra7 {+2.06/12 0.12s}
18. Qb3 {-1.52/11 0.11s} axb5 {+1.99/11 0.039s} 19. Rxf7 {-1.28/11 0.11s}
Kh8 {+2.24/12 0.12s} 20. Bc2 {-1.27/12 0.10s} Be8 {+1.40/13 0.12s}
21. Rxg7 {+0.60/13 0.12s} Bg6 {-2.30/13 0.12s} 22. Bxg6 {+2.24/14 0.11s}
hxg6 {-4.68/13 0.078s} 23. Qf7 {+3.66/13 0.11s} Qh5 {-4.59/15 0.12s}
24. Rf1 {+6.28/13 0.10s} Nc6 {-4.59/12 0.039s} 25. Ne6 {+6.28/11 0.10s}
Raa8 {-2.27/12 0.12s} 26. Nf4 {+6.21/12 0.11s} Ne5 {-2.65/15 0.12s}
27. Qe6 {+7.87/11 0.099s} Nf3+ {-6.19/13 0.12s} 28. Rxf3 {+9.06/10 0.11s}
Rd1+ {-5.88/13 0.044s} 29. Kf2 {+9.34/13 0.11s} Bh4+ {-8.30/12 0.12s}
30. Ke2 {+9.44/14 0.11s} Qxf3+ {-8.71/12 0.12s} 31. gxf3 {+9.70/13 0.10s}
Re1+ {-8.62/14 0.12s} 32. Kd2 {+9.99/15 0.11s} Kxg7 {-8.62/14 0.041s}
33. Qxg6+ {+9.99/14 0.10s} Kf8 {-8.62/13 0.12s} 34. Qh6+ {+10.69/14 0.097s}
Kg8 {-10.42/14 0.12s} 35. Qe6+ {+10.97/15 0.11s} Kg7 {-10.52/13 0.070s}
36. Qe5+ {+11.74/15 0.11s} Kf7 {-11.02/14 0.12s} 37. Qh5+ {+12.21/14 0.10s}
Kg8 {-11.41/13 0.12s} 38. Qd5+ {+13.17/14 0.11s} Kf8 {-11.69/13 0.039s}
39. Ng6+ {+13.29/15 0.10s} Kg7 {-11.73/14 0.12s} 40. Nxh4 {+13.29/15 0.11s}
Rh1 {-12.04/14 0.12s} 41. Qxb7+ {+13.40/14 0.10s} Kh6 {-12.47/13 0.12s}
42. Qxa8 {+13.50/15 0.098s} Rxh2+ {-11.83/11 0.039s} 43. Kc3 {+13.57/15 0.10s}
Rxh4 {-11.93/14 0.12s} 44. Qh8+ {+13.64/14 0.10s} Kg5 {-11.99/14 0.12s}
45. Qg7+ {+13.64/15 0.10s} Kf5 {-12.08/13 0.12s} 46. Qd7+ {+13.64/16 0.10s}
Kg6 {-12.09/13 0.039s} 47. Qxb5 {+13.74/17 0.10s} Rh1 {-12.25/14 0.12s}
48. f4 {+13.64/14 0.11s} Ra1 {-12.29/13 0.12s} 49. Qe5 {+13.81/14 0.10s}
Kf7 {-12.59/13 0.12s} 50. Kc4 {+14.21/13 0.10s} Kf8 {-12.32/10 0.038s}
51. Kc5 {+14.43/13 0.10s} Kf7 {-12.32/11 0.12s} 52. Kb6 {+16.35/13 0.099s}
Kg6 {-13.11/11 0.12s} 53. f5+ {+18.95/16 0.10s} Kg5 {-17.21/16 0.12s}
54. f6+ {+19.67/17 0.10s} Kg6 {-18.00/16 0.062s} 55. Qe7 {+20.67/18 0.10s}
Rf1 {-20.23/16 0.12s} 56. Qg7+ {+22.38/16 0.097s} Kh5 {-28.67/18 0.12s}
57. f7 {+31.99/18 0.10s} Rf5 {-26.34/16 0.039s} 58. f8=R {+M35/18 0.10s}
Rxf8 {-29.37/20 0.12s} 59. Qxf8 {+25.89/15 0.096s} Kg6 {-M26/18 0.12s}
60. Qf4 {+M15/18 0.10s} Kg7 {-M14/19 0.12s} 61. e4 {+M13/19 0.10s}
Kh7 {-M14/15 0.10s} 62. e5 {+M11/19 0.10s} Kg7 {-M10/17 0.039s}
63. e6 {+M9/20 0.10s} Kg6 {-M8/20 0.12s} 64. e7 {+M7/21 0.10s}
Kh7 {-M6/29 0.12s} 65. e8=Q {+M5/27 0.10s} Kg7 {-M4/125 0.12s}
66. Qff7+ {+M3/126 0.094s} Kh6 {-M2/128 0.012s}
67. Qe3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:21:33.005 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:22.707 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Bg4 {book} 3. Bb2 {book} Nd7 {book}
4. d4 {book} Bxf3 {book} 5. exf3 {0.00/13 0.053s} e6 {+0.06/13 0.081s}
6. g3 {+0.06/12 0.080s} h5 {-0.07/15 0.23s} 7. Bd3 {-0.11/11 0.097s}
h4 {-0.08/14 0.11s} 8. O-O {-0.06/11 0.079s} Qf6 {+0.90/14 0.097s}
9. f4 {-0.10/12 0.11s} Nc5 {+1.90/14 0.086s} 10. Qe2 {-0.41/13 0.12s}
Nxd3 {+0.62/18 0.50s} 11. Qxd3 {-0.52/14 0.050s} Qh6 {+1.26/15 0.080s}
12. Qe2 {-0.50/14 0.11s} O-O-O {+1.29/15 0.070s} 13. Nd2 {-0.70/14 0.071s}
Nf6 {+1.76/15 0.11s} 14. Nf3 {-0.69/14 0.13s} Ne4 {+1.91/14 0.053s}
15. Nxh4 {-0.02/12 0.047s} Be7 {+3.08/15 0.058s} 16. Nf3 {-1.03/12 0.058s}
g5 {+3.01/16 0.055s} 17. fxg5 {-1.42/13 0.045s} Nxg5 {+2.86/16 0.19s}
18. h4 {-1.45/14 0.091s} Nxf3+ {+2.88/14 0.065s} 19. Qxf3 {-1.42/12 0.049s}
Bxh4 {+2.52/16 0.16s} 20. Rfe1 {-1.30/14 0.14s} Be7 {+2.94/15 0.11s}
21. c4 {-1.31/12 0.062s} Bb4 {+3.29/14 0.16s} 22. Re3 {-1.39/12 0.11s}
f5 {+2.78/14 0.090s} 23. Kf1 {-2.18/12 0.14s} f4 {+4.29/14 0.10s}
24. gxf4 {-3.19/13 0.10s} Bd2 {+4.84/16 0.12s} 25. Rd3 {-3.01/14 0.064s}
Bxf4 {+4.58/15 0.18s} 26. Re1 {-2.77/12 0.077s} Rdf8 {+3.93/15 0.16s}
27. Qg2 {-2.83/13 0.096s} Qh7 {+5.28/16 0.21s} 28. Ke2 {-2.91/13 0.092s}
Qh5+ {+5.21/14 0.041s} 29. Qf3 {-3.11/14 0.057s} Qg6 {+5.54/15 0.081s}
30. Rf1 {-3.67/14 0.22s} e5 {+6.35/16 0.18s} 31. dxe5 {-4.89/13 0.095s}
dxc4 {+6.64/16 0.053s} 32. bxc4 {-6.93/14 0.090s} Bxe5 {+7.05/16 0.039s}
33. Qd5 {-7.04/14 0.19s} Bxb2 {+9.06/14 0.044s} 34. Rfd1 {-7.15/13 0.071s}
Qg4+ {+9.10/14 0.090s} 35. Rf3 {-17.25/12 0.075s} Rxf3 {+20.47/14 0.045s}
36. Qd7+ {-17.79/14 0.073s} Qxd7 {+21.07/17 0.049s} 37. Rxd7 {-17.97/14 0.074s}
Kxd7 {+21.93/16 0.046s} 38. Kxf3 {-18.46/15 0.15s} Kc6 {+22.59/17 0.13s}
39. Kg4 {-17.44/13 0.11s} Rg8+ {+23.53/16 0.050s} 40. Kf3 {-18.00/13 0.13s}
Rf8+ {+24.39/15 0.050s} 41. Ke3 {-18.09/13 0.064s} Kc5 {+25.79/16 0.069s}
42. f3 {-18.57/14 0.15s} Kxc4 {+27.89/16 0.068s} 43. Ke4 {-19.13/14 0.13s}
Bd4 {+31.02/17 0.080s} 44. f4 {-19.92/13 0.072s} c5 {+33.58/18 0.081s}
45. a3 {-21.24/14 0.10s} b5 {+33.02/18 0.075s} 46. Kf3 {-22.41/15 0.073s}
Kd3 {+37.62/17 0.093s} 47. f5 {-25.78/15 0.17s} Rxf5+ {+43.25/18 0.085s}
48. Kg3 {-28.73/15 0.050s} c4 {+45.42/18 0.053s} 49. a4 {-29.11/16 0.062s}
c3 {+M11/22 0.24s} 50. Kg4 {-M14/16 0.070s} Rf2 {+M9/25 0.20s}
51. axb5 {-M8/19 0.048s} c2 {+M7/28 0.24s} 52. b6 {-M6/22 0.052s}
c1=Q {+M5/36 0.19s} 53. Kh5 {-M4/34 0.051s} Qg1 {+M3/44 0.22s}
54. Kh6 {-M2/128 0.013s} Rh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:21:40.209 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:25.441 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Bg4 {book} 3. Bb2 {book} Nd7 {book}
4. d4 {book} Bxf3 {book} 5. exf3 {+0.14/14 0.18s} g6 {-0.12/12 0.080s}
6. c4 {+0.01/15 0.28s} e6 {+0.03/11 0.046s} 7. cxd5 {+0.13/15 0.12s}
exd5 {-0.02/12 0.052s} 8. Nc3 {-0.01/15 0.19s} c6 {+0.04/14 0.12s}
9. g3 {-0.10/14 0.11s} Qe7+ {+0.05/13 0.082s} 10. Ne2 {-0.17/13 0.059s}
Qf6 {-0.04/14 0.12s} 11. Bg2 {+0.04/14 0.074s} Ne7 {-0.01/14 0.15s}
12. Qc2 {+0.09/16 0.33s} O-O-O {-0.02/14 0.12s} 13. Bc3 {+0.20/14 0.14s}
Re8 {-0.03/13 0.14s} 14. O-O {+0.54/14 0.063s} h5 {+0.04/13 0.037s}
15. b4 {+0.50/15 0.17s} Nf5 {-0.19/12 0.15s} 16. b5 {+1.03/13 0.093s}
h4 {-0.14/12 0.13s} 17. Rfb1 {+1.00/15 0.17s} Nb6 {0.00/13 0.091s}
18. a4 {+0.66/14 0.21s} Nc4 {+0.12/12 0.053s} 19. Qd3 {+1.10/12 0.050s}
Bd6 {+0.06/12 0.056s} 20. a5 {+0.26/14 0.18s} Qe6 {+0.18/14 0.23s}
21. Re1 {+0.98/12 0.066s} hxg3 {+0.02/12 0.088s} 22. hxg3 {+0.71/13 0.072s}
Qd7 {-0.11/13 0.081s} 23. bxc6 {+0.36/14 0.17s} bxc6 {-0.02/13 0.078s}
24. f4 {+0.39/14 0.14s} Bc7 {-0.08/14 0.15s} 25. Nc1 {+0.58/14 0.068s}
Nfd6 {-0.20/14 0.079s} 26. Rxe8+ {+0.53/13 0.097s} Rxe8 {-0.12/12 0.075s}
27. Bb4 {+0.28/14 0.11s} Qf5 {-0.01/13 0.18s} 28. Qd1 {+0.42/12 0.057s}
Nb5 {+0.05/13 0.065s} 29. Nb3 {+0.90/13 0.042s} Bd6 {+0.51/13 0.041s}
30. Bxd6 {+0.94/14 0.093s} Nbxd6 {-0.26/13 0.074s} 31. Nc5 {+0.75/13 0.063s}
Kc7 {-0.08/12 0.043s} 32. Na6+ {+1.27/13 0.14s} Kb7 {-0.41/13 0.14s}
33. Nb4 {+1.14/14 0.10s} Rc8 {-0.51/13 0.18s} 34. Qb3 {+1.99/13 0.046s}
Ka8 {-0.77/12 0.15s} 35. a6 {+1.55/16 0.19s} Qe6 {-0.35/15 0.21s}
36. Nd3 {+1.53/16 0.17s} Rb8 {-0.82/14 0.12s} 37. Qa4 {+1.67/15 0.051s}
Nb5 {-0.82/14 0.046s} 38. Ne5 {+1.83/16 0.11s} Nxe5 {-0.63/15 0.20s}
39. dxe5 {+1.83/16 0.048s} Rb6 {-0.98/14 0.092s} 40. Bf1 {+1.85/16 0.042s}
g5 {-0.64/14 0.060s} 41. fxg5 {+1.68/17 0.21s} Qxe5 {-1.02/13 0.041s}
42. Qg4 {+2.30/18 0.046s} Nd4 {-0.80/14 0.082s} 43. Ra3 {+2.16/17 0.18s}
f5 {-2.57/13 0.11s} 44. gxf6 {+5.39/15 0.032s} Qxf6 {-3.80/13 0.058s}
45. Rd3 {+4.61/15 0.076s} Nb3 {-3.83/15 0.14s} 46. Rxd5 {+7.00/14 0.042s}
Qf8 {-5.11/13 0.072s} 47. Rd7 {+6.65/14 0.079s} Rb8 {-4.10/12 0.050s}
48. Qd1 {+7.34/16 0.061s} Qb4 {-4.97/15 0.12s} 49. Bg2 {+8.13/17 0.13s}
Na5 {-4.47/15 0.051s} 50. Rd8 {+8.30/17 0.069s} Qe7 {-4.73/15 0.056s}
51. Rd5 {+8.46/16 0.062s} Nc4 {-4.85/12 0.056s} 52. Rh5 {+8.40/15 0.049s}
Rc8 {-5.18/13 0.11s} 53. Bxc6+ {+13.32/16 0.052s} Kb8 {-11.59/13 0.085s}
54. Qb1+ {+14.07/15 0.052s} Nb6 {-11.99/14 0.071s} 55. Rh7 {+14.41/15 0.047s}
Qc7 {-12.18/15 0.066s} 56. Bf3 {+14.29/16 0.073s} Qxh7 {-12.28/16 0.12s}
57. Qxh7 {+15.79/16 0.055s} Rc7 {-12.28/21 0.054s} 58. Qe4 {+16.40/17 0.046s}
Rd7 {-17.15/16 0.11s} 59. Qf4+ {+17.74/17 0.076s} Kc8 {-17.66/16 0.094s}
60. Kg2 {+18.78/17 0.11s} Rd8 {-15.40/13 0.099s} 61. Bg4+ {+19.46/16 0.047s}
Rd7 {-18.12/15 0.055s} 62. Bxd7+ {+19.88/15 0.056s} Kxd7 {-19.88/15 0.13s}
63. Kf3 {+20.14/16 0.11s} Kc6 {-17.33/12 0.069s} 64. g4 {+21.29/16 0.059s}
Nd7 {-15.88/13 0.088s} 65. Qe4+ {+22.61/16 0.069s} Kd6 {-15.32/14 0.092s}
66. Kf4 {+23.09/17 0.071s} Nc5 {-16.46/13 0.087s} 67. Qe5+ {+25.36/16 0.080s}
Kc6 {-15.47/14 0.14s} 68. Kf5 {+26.09/17 0.096s} Nd7 {-16.62/13 0.17s}
69. Qe4+ {+27.52/17 0.084s} Kd6 {-17.89/15 0.083s} 70. g5 {+31.32/17 0.080s}
Nb6 {-17.98/15 0.051s} 71. Qe5+ {+33.08/17 0.060s} Kc6 {-17.66/14 0.054s}
72. Qe6+ {+33.28/15 0.12s} Kb5 {-16.45/13 0.043s} 73. g6 {+35.55/17 0.072s}
Na4 {-20.65/13 0.16s} 74. g7 {+M23/17 0.050s} Nc5 {-M16/14 0.24s}
75. Qe5 {+M9/25 0.11s} Kb4 {-M10/15 0.052s} 76. g8=Q {+M7/32 0.15s}
Kb5 {-M8/18 0.056s} 77. Qb3+ {+M5/46 0.26s} Kc6 {-M4/38 0.042s}
78. Qbb8 {+M3/128 0.15s} Nxa6 {-M2/128 0.013s}
79. Qbb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:21:37.177 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:26.504 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+1.21/11 0.058s} O-O {-0.59/16 0.42s}
6. Be2 {+0.79/11 0.064s} c5 {-0.44/14 0.056s} 7. d5 {+0.26/13 0.097s}
e6 {+0.12/15 0.10s} 8. dxe6 {0.00/14 0.064s} Bxe6 {+0.07/15 0.13s}
9. Ng5 {-0.05/13 0.068s} Qe7 {+0.03/14 0.089s} 10. f5 {+0.13/13 0.080s}
gxf5 {-0.09/15 0.14s} 11. O-O {+0.04/14 0.060s} Nxe4 {+0.12/17 0.28s}
12. Ngxe4 {-0.53/14 0.084s} fxe4 {+0.44/15 0.074s} 13. Nxe4 {-0.31/15 0.056s}
d5 {+0.38/14 0.046s} 14. Ng3 {-0.28/13 0.052s} Nc6 {+0.41/15 0.10s}
15. Kh1 {-0.51/13 0.15s} Rad8 {+0.35/15 0.28s} 16. Nh5 {-0.22/14 0.070s}
Be5 {+0.68/15 0.061s} 17. Bh6 {-0.56/14 0.095s} Qh4 {+0.72/15 0.074s}
18. Bf4 {-0.38/15 0.11s} Kh8 {+0.86/14 0.066s} 19. Qd2 {-0.06/14 0.12s}
Rg8 {+0.89/16 0.25s} 20. Rae1 {-0.01/14 0.082s} Bxf4 {+0.49/16 0.20s}
21. Nxf4 {-0.09/13 0.050s} Qg5 {+0.26/15 0.16s} 22. Bf3 {-0.54/12 0.084s}
b6 {+1.19/14 0.10s} 23. Qc3+ {-0.24/14 0.24s} d4 {+0.67/14 0.048s}
24. Nxe6 {-0.52/15 0.072s} fxe6 {+0.84/14 0.039s} 25. Qc4 {-0.65/15 0.067s}
Ne5 {+0.62/16 0.077s} 26. Qe2 {-0.78/16 0.10s} Nxf3 {+0.84/15 0.064s}
27. Rxf3 {-0.70/16 0.10s} Rde8 {+0.73/15 0.11s} 28. Rg3 {-0.61/16 0.19s}
Qd5 {+0.81/15 0.13s} 29. Rxg8+ {-0.55/16 0.077s} Rxg8 {+0.73/14 0.053s}
30. Qf1 {-0.56/14 0.088s} h6 {+0.90/16 0.22s} 31. Kg1 {-0.62/14 0.075s}
Kh7 {+0.88/16 0.14s} 32. g3 {-0.64/14 0.083s} Rg7 {+0.54/16 0.14s}
33. b3 {-0.61/15 0.097s} Qf5 {+0.84/14 0.044s} 34. Qxf5+ {-0.74/16 0.076s}
exf5 {+0.61/15 0.063s} 35. Kf2 {-0.49/16 0.17s} c4 {+0.82/17 0.17s}
36. Kf3 {-0.68/14 0.076s} cxb3 {+0.77/18 0.11s} 37. axb3 {-0.31/17 0.10s}
Rc7 {+0.84/16 0.071s} 38. Re2 {-0.24/15 0.057s} Kg7 {+0.91/15 0.041s}
39. Kf4 {-0.73/16 0.10s} Kf6 {+0.92/18 0.094s} 40. Rd2 {-0.59/15 0.073s}
h5 {+0.74/18 0.14s} 41. Rxd4 {-0.57/17 0.12s} Rxc2 {+0.76/17 0.056s}
42. Rd6+ {-0.62/16 0.062s} Ke7 {+0.54/16 0.15s} 43. Rh6 {-0.53/16 0.070s}
Rxh2 {+0.62/15 0.047s} 44. Kxf5 {-0.46/16 0.057s} Kd7 {+0.70/15 0.085s}
45. Rh7+ {-0.45/13 0.092s} Kc6 {+0.97/16 0.097s} 46. Rxa7 {-0.37/14 0.071s}
Rb2 {+1.11/14 0.043s} 47. Rh7 {-0.95/15 0.14s} Rxb3 {+1.16/14 0.041s}
48. Rh6+ {-0.87/15 0.092s} Kb7 {+1.11/15 0.065s} 49. Kf4 {-0.93/17 0.098s}
Rb5 {+1.05/16 0.055s} 50. Rg6 {-0.88/17 0.078s} Ka6 {+1.06/17 0.10s}
51. Ke3 {-0.74/17 0.13s} Ka5 {+1.07/17 0.16s} 52. Kd3 {-0.62/17 0.063s}
Rc5 {+1.04/17 0.22s} 53. Kd4 {-0.91/17 0.069s} Kb5 {+1.24/15 0.041s}
54. Kd3 {-1.00/16 0.059s} Ka6 {+0.99/16 0.086s} 55. Kd4 {-1.19/17 0.15s}
Ka5 {+1.52/16 0.047s} 56. g4 {-1.26/18 0.095s} hxg4 {+1.55/17 0.046s}
57. Rxg4 {-1.38/16 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "70.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:21:41.350 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:27.880 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.58/15 0.23s} O-O {-1.12/11 0.055s}
6. Bd3 {+1.04/15 0.21s} Nc6 {-0.92/13 0.099s} 7. e5 {+0.38/15 0.43s}
Nh5 {-0.59/11 0.058s} 8. O-O {+1.04/13 0.056s} Bg4 {-0.81/12 0.078s}
9. Be3 {+1.56/13 0.11s} dxe5 {-0.57/13 0.24s} 10. dxe5 {+2.00/13 0.043s}
f6 {-1.31/12 0.082s} 11. exf6 {+1.95/14 0.11s} exf6 {-1.02/13 0.045s}
12. h3 {+2.00/14 0.083s} Be6 {-1.62/12 0.086s} 13. Qe1 {+2.04/15 0.23s}
f5 {-2.36/11 0.047s} 14. Ng5 {+2.41/13 0.038s} Qd7 {-2.47/14 0.23s}
15. Bc5 {+2.96/13 0.088s} Rfe8 {-2.65/14 0.084s} 16. Nxe6 {+3.08/15 0.094s}
Rxe6 {-2.52/14 0.058s} 17. Bc4 {+2.77/15 0.11s} Nd4 {-2.67/14 0.047s}
18. Rd1 {+1.75/16 0.28s} Qc6 {-2.57/15 0.061s} 19. Bxe6+ {+2.91/15 0.051s}
Nxe6 {-2.56/14 0.067s} 20. Be3 {+2.74/16 0.051s} Qc4 {-2.47/14 0.13s}
21. Qe2 {+3.05/15 0.24s} Qxe2 {-3.81/13 0.079s} 22. Nxe2 {+3.61/14 0.064s}
Re8 {-3.65/13 0.078s} 23. c3 {+3.69/15 0.19s} Bf8 {-3.81/12 0.068s}
24. Kf2 {+3.74/13 0.12s} Bc5 {-3.99/14 0.14s} 25. Bxc5 {+3.91/13 0.033s}
Nxc5 {-3.97/13 0.045s} 26. Rfe1 {+3.92/14 0.045s} Re4 {-4.11/14 0.25s}
27. Kf3 {+4.23/14 0.096s} Nf6 {-4.62/13 0.13s} 28. Nc1 {+4.20/15 0.14s}
c6 {-4.46/14 0.20s} 29. Rxe4 {+4.43/16 0.12s} fxe4+ {-4.77/13 0.056s}
30. Ke3 {+4.33/15 0.084s} Nd5+ {-4.80/14 0.054s} 31. Kd4 {+5.33/15 0.075s}
b6 {-5.19/13 0.054s} 32. b4 {+5.11/16 0.080s} Na4 {-5.93/14 0.22s}
33. Ne2 {+5.14/15 0.058s} b5 {-6.14/15 0.15s} 34. Rc1 {+5.36/16 0.049s}
e3 {-6.41/15 0.13s} 35. c4 {+5.79/17 0.081s} bxc4 {-6.30/16 0.070s}
36. Rxc4 {+5.83/16 0.049s} Nab6 {-6.58/15 0.060s} 37. Rc1 {+6.14/14 0.045s}
Nxb4 {-6.59/16 0.088s} 38. a3 {+6.07/16 0.050s} N4d5 {-6.70/15 0.090s}
39. Rxc6 {+6.33/16 0.094s} Kf7 {-7.11/16 0.13s} 40. Rc5 {+6.29/15 0.067s}
Ke6 {-6.31/14 0.062s} 41. Ra5 {+6.23/15 0.087s} Nc7 {-6.39/13 0.045s}
42. Kd3 {+5.93/16 0.16s} a6 {-6.39/14 0.10s} 43. Nc3 {+6.07/16 0.13s}
Kd6 {-6.77/12 0.067s} 44. g3 {+6.21/16 0.20s} h6 {-7.17/14 0.062s}
45. Re5 {+6.73/16 0.24s} Nd7 {-6.85/15 0.19s} 46. Ne4+ {+6.71/14 0.15s}
Kc6 {-6.85/1 0s} 47. Re7 {+6.56/16 0.086s} g5 {-7.26/14 0.070s}
48. Nc3 {+6.63/16 0.086s} gxf4 {-7.54/14 0.13s} 49. gxf4 {+6.96/16 0.14s}
Nb6 {-8.00/14 0.15s} 50. Rxe3 {+7.17/14 0.061s} a5 {-8.06/15 0.17s}
51. Re5 {+7.58/16 0.15s} Ncd5 {-8.77/16 0.084s} 52. Nxd5 {+7.56/17 0.10s}
Nxd5 {-9.19/16 0.055s} 53. Ke4 {+7.81/17 0.041s} Nc3+ {-8.46/16 0.15s}
54. Kf5 {+7.88/17 0.045s} a4 {-9.32/16 0.097s} 55. Ke6 {+8.64/17 0.11s}
Nb5 {-9.21/15 0.092s} 56. Re4 {+8.82/15 0.052s} Nxa3 {-9.76/15 0.064s}
57. Rxa4 {+9.12/17 0.051s} Nb1 {-10.49/15 0.059s} 58. f5 {+10.97/16 0.043s}
Nd2 {-10.81/17 0.14s} 59. Rf4 {+12.69/17 0.085s} Nb3 {-17.09/16 0.097s}
60. f6 {+13.09/16 0.058s} Nc5+ {-18.42/16 0.061s} 61. Ke7 {+13.40/16 0.051s}
Nd7 {-19.57/16 0.095s} 62. f7 {+14.27/14 0.051s} h5 {-19.90/16 0.057s}
63. Rd4 {+15.62/15 0.088s} Ne5 {-24.96/14 0.24s} 64. Rd6+ {+16.08/14 0.080s}
Kb7 {-25.17/14 0.17s} 65. f8=Q {+17.49/15 0.066s} h4 {-29.99/15 0.13s}
66. Qf6 {+M9/26 0.16s} Nc6+ {-M8/22 0.044s} 67. Rxc6 {+M7/30 0.048s}
Kb8 {-M6/26 0.039s} 68. Rb6+ {+M5/36 0.20s} Ka7 {-M4/35 0.039s}
69. Qd6 {+M3/40 0.088s} Ka8 {-23.12/1 0s} 70. Qb8# {+M1/128 0.10s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:21:40.616 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:28.848 Central Daylight Time"]
[Opening "French"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} b6 {book}
4. c3 {book} Qd7 {book} 5. Nf3 {+0.80/13 0.12s} Ne7 {-0.98/15 0.15s}
6. a4 {+0.94/14 0.12s} c5 {-0.91/15 0.098s} 7. Bb5 {+0.84/13 0.11s}
Nec6 {-0.66/15 0.13s} 8. O-O {+0.78/12 0.12s} Be7 {-0.73/16 0.16s}
9. a5 {+0.52/12 0.12s} Ba6 {+0.37/15 0.11s} 10. Bxa6 {+0.43/13 0.10s}
Nxa6 {+0.41/15 0.075s} 11. Qe2 {+0.12/13 0.12s} Qb7 {+0.43/15 0.082s}
12. Na3 {+0.11/12 0.12s} bxa5 {+0.75/14 0.15s} 13. Nb5 {+0.16/13 0.12s}
O-O {+0.49/15 0.076s} 14. Be3 {-0.09/12 0.11s} cxd4 {+0.89/16 0.23s}
15. Nbxd4 {-0.04/13 0.11s} Nab8 {+0.81/16 0.20s} 16. h3 {-0.02/12 0.10s}
Bd8 {+1.22/15 0.34s} 17. Nb5 {-0.19/12 0.12s} Nd7 {+2.09/13 0.048s}
18. Nd6 {-0.30/13 0.11s} Qc7 {+1.57/15 0.15s} 19. Nb5 {-0.32/12 0.10s}
Qb8 {+1.73/14 0.14s} 20. Bf4 {-0.29/14 0.11s} a6 {+1.59/14 0.10s}
21. Nd6 {-0.05/11 0.11s} f6 {+1.27/16 0.23s} 22. exf6 {-1.34/13 0.11s}
e5 {+1.63/14 0.036s} 23. Bxe5 {-0.84/12 0.10s} Ndxe5 {+3.76/17 0.095s}
24. Nxe5 {-2.01/13 0.11s} Qxd6 {+3.85/15 0.040s} 25. Nxc6 {-1.97/13 0.11s}
Qxc6 {+3.96/15 0.040s} 26. fxg7 {-2.16/13 0.12s} Rf7 {+4.05/15 0.081s}
27. Rae1 {-1.82/13 0.10s} Bf6 {+4.14/14 0.065s} 28. Qg4 {-1.83/13 0.10s}
Bxg7 {+4.58/15 0.071s} 29. f4 {-2.02/12 0.11s} Kh8 {+5.23/14 0.068s}
30. Re6 {-2.15/11 0.11s} Qb5 {+5.45/13 0.068s} 31. f5 {-2.78/11 0.11s}
Raf8 {+5.71/13 0.047s} 32. Qe2 {-3.01/13 0.098s} d4 {+5.61/15 0.15s}
33. g4 {-3.19/14 0.11s} dxc3 {+5.94/15 0.069s} 34. bxc3 {-3.09/14 0.11s}
a4 {+6.06/13 0.043s} 35. c4 {-2.78/12 0.10s} Qb4 {+5.90/15 0.13s}
36. Rd1 {-2.70/11 0.11s} a3 {+5.90/15 0.10s} 37. Rxa6 {-2.94/11 0.11s}
Re7 {+6.54/14 0.14s} 38. Re6 {-3.12/12 0.11s} Ra7 {+6.80/14 0.052s}
39. Qf2 {-3.52/11 0.11s} Qa4 {+7.38/16 0.14s} 40. Rf1 {-4.90/13 0.10s}
Raf7 {+7.25/15 0.11s} 41. Qa2 {-4.15/13 0.11s} Rb8 {+7.06/15 0.072s}
42. Re2 {-3.61/10 0.096s} Rff8 {+7.60/14 0.10s} 43. c5 {-3.92/11 0.095s}
Qd4+ {+7.54/14 0.082s} 44. Rff2 {-4.93/10 0.098s} Qc3 {+9.90/15 0.16s}
45. Qd5 {-5.76/11 0.10s} Qxh3 {+10.49/15 0.13s} 46. Qe4 {-6.85/12 0.10s}
Rbd8 {+11.56/13 0.052s} 47. Rd2 {-8.56/11 0.10s} a2 {+15.98/14 0.044s}
48. Qa4 {-21.39/11 0.099s} Qg3+ {+18.23/15 0.071s} 49. Kh1 {-22.27/13 0.10s}
Rxd2 {+20.70/15 0.050s} 50. Rxd2 {-26.74/15 0.10s} Qe1+ {+22.39/16 0.058s}
51. Kg2 {-31.46/15 0.10s} Qxd2+ {+23.61/16 0.074s} 52. Kf3 {-M20/15 0.10s}
a1=Q {+26.37/17 0.12s} 53. Qxa1 {-M10/18 0.099s} Qd3+ {+M11/19 0.21s}
54. Kg2 {-M10/16 0.11s} Bxa1 {+M7/24 0.13s} 55. Kf2 {-M6/22 0.10s}
Ra8 {+M5/29 0.29s} 56. Ke1 {-M4/115 0.095s} Ra2 {+M3/33 0.21s}
57. f6 {-M2/128 0.014s} Bc3# {+M1/40 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:21:44.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:33.677 Central Daylight Time"]
[Opening "French"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} b6 {book}
4. c3 {book} Qd7 {book} 5. Nf3 {+0.99/16 0.26s} h6 {-0.75/15 0.12s}
6. a4 {+1.09/17 0.29s} Bb7 {-0.79/14 0.11s} 7. a5 {+1.40/15 0.34s}
bxa5 {-0.61/13 0.12s} 8. Nbd2 {+2.06/14 0.084s} a4 {-0.61/12 0.12s}
9. Qxa4 {+1.85/15 0.26s} a5 {-0.97/13 0.12s} 10. Bb5 {+1.84/15 0.17s}
c6 {-0.93/14 0.12s} 11. Be2 {+1.92/15 0.12s} c5 {-1.06/13 0.11s}
12. Qxd7+ {+1.99/14 0.078s} Nxd7 {-1.28/14 0.11s} 13. Bb5 {+1.94/14 0.047s}
g5 {-1.09/12 0.11s} 14. dxc5 {+3.02/15 0.15s} Bxc5 {-1.98/12 0.10s}
15. Nb3 {+2.46/15 0.054s} Bb6 {-1.27/14 0.11s} 16. Be3 {+2.42/14 0.045s}
Bxe3 {-1.00/13 0.11s} 17. fxe3 {+2.54/15 0.056s} Ne7 {-1.09/13 0.11s}
18. Rxa5 {+2.64/17 0.14s} Rxa5 {-0.90/14 0.11s} 19. Nxa5 {+2.50/17 0.13s}
Bc8 {-1.10/16 0.099s} 20. h3 {+2.58/16 0.069s} Ng6 {-0.89/14 0.11s}
21. Kd2 {+2.16/16 0.20s} O-O {-0.96/15 0.11s} 22. Bxd7 {+2.34/16 0.067s}
Bxd7 {-0.71/16 0.11s} 23. b4 {+2.45/15 0.044s} Bb5 {-0.51/16 0.11s}
24. Ra1 {+1.96/15 0.19s} Ra8 {-0.51/18 0.11s} 25. Rc1 {+2.12/14 0.13s}
Kg7 {-0.42/18 0.11s} 26. g4 {+1.96/14 0.13s} Bc4 {-0.56/14 0.11s}
27. Rb1 {+2.45/14 0.054s} Bb5 {-1.17/15 0.11s} 28. Nd4 {+2.78/14 0.044s}
Ba6 {-1.61/14 0.11s} 29. Nac6 {+3.37/15 0.058s} Bb7 {-1.22/14 0.10s}
30. Kc2 {+3.39/16 0.10s} Ra2+ {-1.02/13 0.099s} 31. Rb2 {+3.26/14 0.14s}
Ra1 {-0.84/16 0.11s} 32. b5 {+4.52/14 0.056s} Rh1 {-1.04/15 0.11s}
33. Ra2 {+3.59/15 0.10s} Rxh3 {-0.94/14 0.10s} 34. Ra7 {+6.34/16 0.080s}
Bxc6 {-4.14/12 0.10s} 35. bxc6 {+7.18/15 0.064s} h5 {-5.20/13 0.10s}
36. Nxe6+ {+9.35/15 0.044s} Kh6 {-11.85/12 0.11s} 37. Rxf7 {+11.51/15 0.070s}
hxg4 {-11.82/12 0.10s} 38. c7 {+12.75/15 0.062s} Rf3 {-13.34/12 0.10s}
39. Rg7 {+14.41/14 0.045s} Rf2+ {-16.26/10 0.10s} 40. Kb3 {+16.24/14 0.041s}
Rf8 {-18.15/11 0.10s} 41. Rxg6+ {+23.42/17 0.047s} Kxg6 {-23.74/14 0.11s}
42. Nxf8+ {+25.17/17 0.062s} Kh6 {-34.62/15 0.11s} 43. c8=Q {+28.70/18 0.064s}
Kh5 {-M20/17 0.10s} 44. Qd7 {+36.66/21 0.097s} Kh4 {-M20/17 0.10s}
45. Qxd5 {+36.66/21 0.087s} Kg3 {-M14/17 0.10s} 46. Kc4 {+38.72/20 0.065s}
Kf2 {-34.90/15 0.10s} 47. Qd2+ {+39.90/20 0.065s} Kf1 {-M22/15 0.10s}
48. Qd1+ {+42.32/17 0.056s} Kf2 {-M12/19 0.10s} 49. Qxg4 {+44.54/18 0.049s}
Kf1 {-M10/18 0.098s} 50. Kd3 {+M7/25 0.28s} Kf2 {-M6/26 0.10s}
51. e4 {+M5/37 0.24s} Kf1 {-M4/128 0.026s} 52. Ke3 {+M3/38 0.33s} Ke1
53. Qg1# {+M1/34 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:21:45.602 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:34.021 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} cxd4 {book} 5. Nxd4 {+0.13/12 0.063s} e6 {-0.75/15 0.30s}
6. a4 {+0.15/11 0.068s} Be7 {-0.44/16 0.13s} 7. Be3 {+0.05/12 0.13s}
O-O {-0.30/13 0.065s} 8. Bd3 {+0.03/11 0.074s} Nc6 {+0.04/13 0.049s}
9. O-O {+0.02/13 0.096s} Bd7 {-0.06/14 0.089s} 10. Nxc6 {+0.18/13 0.12s}
Bxc6 {-0.10/15 0.12s} 11. a5 {+0.06/12 0.071s} a6 {-0.08/15 0.23s}
12. Qf3 {+0.11/12 0.098s} Nd7 {+0.01/15 0.078s} 13. Qg3 {+0.18/14 0.16s}
Qc7 {-0.03/15 0.073s} 14. Bd4 {-0.04/14 0.19s} Bf6 {+0.22/13 0.050s}
15. Ne2 {+0.08/13 0.084s} Rfd8 {-0.03/15 0.29s} 16. b4 {+0.07/12 0.069s}
Rac8 {+0.26/14 0.061s} 17. Bxf6 {+0.31/11 0.067s} Nxf6 {+0.61/15 0.071s}
18. f3 {+0.17/12 0.083s} Bb5 {+0.83/13 0.049s} 19. Bxb5 {-0.42/13 0.19s}
axb5 {+0.44/16 0.15s} 20. Rac1 {-0.17/15 0.10s} e5 {+1.09/15 0.25s}
21. Qh4 {+0.33/13 0.12s} Qc4 {+0.40/14 0.25s} 22. Ng3 {+0.47/13 0.063s}
Qe6 {+0.14/13 0.080s} 23. Rfd1 {+0.15/13 0.092s} d5 {+0.29/15 0.11s}
24. exd5 {+0.19/12 0.10s} Rxd5 {+0.26/15 0.094s} 25. Rxd5 {-0.07/12 0.064s}
Nxd5 {+0.47/16 0.20s} 26. Qg5 {-0.05/13 0.079s} g6 {+0.27/16 0.21s}
27. Rd1 {-0.07/12 0.066s} Nxb4 {-0.45/15 0.15s} 28. Ne4 {+0.02/14 0.081s}
Kg7 {-0.62/15 0.078s} 29. Rd6 {+0.51/13 0.11s} h6 {-0.72/14 0.044s}
30. Qd2 {+1.04/12 0.074s} Qc4 {-0.02/14 0.059s} 31. Rd7 {+0.74/13 0.12s}
Nxc2 {+0.47/14 0.069s} 32. h4 {-0.14/13 0.19s} Rc7 {+1.78/14 0.094s}
33. Rd6 {-0.94/12 0.094s} Nd4 {+2.13/15 0.13s} 34. Kh2 {-0.83/14 0.12s}
Rc6 {+2.59/15 0.11s} 35. Rd8 {-1.18/12 0.13s} b4 {+2.78/16 0.18s}
36. h5 {-1.53/12 0.14s} b3 {+3.61/13 0.033s} 37. Nd6 {-2.35/12 0.094s}
Nxf3+ {+4.65/14 0.036s} 38. gxf3 {-6.98/13 0.078s} Qh4+ {+5.70/14 0.037s}
39. Kg2 {-8.31/14 0.12s} Rc2 {+7.04/14 0.062s} 40. Ne8+ {-9.56/13 0.065s}
Kh7 {+7.03/14 0.053s} 41. hxg6+ {-10.37/14 0.083s} Kxg6 {+7.92/15 0.071s}
42. Rd6+ {-7.54/15 0.091s} f6 {+8.34/14 0.045s} 43. f4 {-10.10/12 0.066s}
Rxd2+ {+9.94/12 0.057s} 44. Rxd2 {-14.93/14 0.064s} exf4 {+10.67/13 0.070s}
45. a6 {-11.78/12 0.087s} bxa6 {+11.65/14 0.084s} 46. Rf2 {-13.27/12 0.098s}
Qg3+ {+12.25/14 0.046s} 47. Kf1 {-14.37/14 0.086s} Qd3+ {+12.46/15 0.087s}
48. Kg1 {-16.18/14 0.14s} f3 {+12.89/16 0.056s} 49. Kh2 {-13.82/12 0.091s}
Qe3 {+13.19/16 0.11s} 50. Kg3 {-14.41/14 0.080s} Qxe8 {+13.17/15 0.049s}
51. Rf1 {-14.51/13 0.064s} Qb5 {+14.83/17 0.13s} 52. Re1 {-14.67/13 0.068s}
b2 {+16.65/17 0.073s} 53. Kxf3 {-21.05/15 0.13s} b1=Q {+18.41/19 0.052s}
54. Rxb1 {-M34/18 0.18s} Qxb1 {+18.57/18 0.071s} 55. Kf2 {-M18/19 0.12s}
Qc2+ {+M21/20 0.093s} 56. Ke3 {-M18/22 0.073s} Qd1 {+M11/24 0.26s}
57. Ke4 {-M16/23 0.097s} Qd2 {+M9/25 0.24s} 58. Kf3 {-13.32/1 0s}
Kf5 {+M7/32 0.21s} 59. Kg3 {-13.21/1 0s} Qe2 {+M5/62 0.21s}
60. Kh3 {-M4/128 0.037s} Kf4 {+M3/128 0.032s} 61. Kh4 {-M4/1 0s}
Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:21:54.463 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:34.255 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "201"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} cxd4 {book} 5. Nxd4 {+0.66/14 0.096s} a6 {0.00/11 0.086s}
6. Be3 {+0.65/15 0.17s} e5 {+0.01/11 0.063s} 7. Nb3 {+0.89/17 0.086s}
Be7 {-0.31/13 0.12s} 8. f3 {+0.28/19 0.52s} O-O {-0.44/14 0.12s}
9. Qd2 {+0.32/17 0.077s} Be6 {-0.29/14 0.089s} 10. O-O-O {+0.27/17 0.15s}
h5 {-0.30/13 0.063s} 11. h3 {+0.92/14 0.087s} h4 {-0.52/14 0.085s}
12. Bg5 {+0.88/15 0.13s} Nc6 {-0.27/12 0.096s} 13. Bxf6 {+0.54/16 0.29s}
Bxf6 {-0.05/13 0.14s} 14. Qxd6 {+0.31/15 0.053s} Be7 {+0.03/14 0.071s}
15. Qxd8 {+0.34/15 0.038s} Rfxd8 {+0.09/14 0.094s} 16. Bd3 {+0.67/16 0.25s}
b5 {-0.04/12 0.13s} 17. Nd5 {+0.98/15 0.047s} Bd6 {-0.06/13 0.14s}
18. Kb1 {+1.02/15 0.14s} Rab8 {-0.12/14 0.079s} 19. c4 {+1.01/14 0.10s}
Rdc8 {-0.11/13 0.11s} 20. cxb5 {+1.58/16 0.12s} axb5 {-0.58/13 0.092s}
21. Rc1 {+1.49/16 0.064s} g6 {-0.60/15 0.19s} 22. Rhd1 {+1.90/15 0.094s}
Kg7 {-0.91/13 0.080s} 23. Be2 {+1.78/14 0.12s} Bf8 {-0.94/13 0.099s}
24. Rc3 {+1.99/14 0.075s} Bd7 {-1.16/13 0.076s} 25. Nb6 {+3.45/13 0.038s}
Rxb6 {-1.79/14 0.13s} 26. Rxd7 {+2.96/14 0.061s} Rbb8 {-2.03/13 0.10s}
27. Rd5 {+2.77/15 0.099s} b4 {-1.59/15 0.082s} 28. Rc2 {+2.86/17 0.10s}
Nd8 {-1.48/15 0.064s} 29. Rcd2 {+2.33/17 0.24s} Ne6 {-1.45/13 0.14s}
30. Rxe5 {+2.29/15 0.052s} Kf6 {-1.48/15 0.17s} 31. Red5 {+2.50/16 0.20s}
Bh6 {-0.89/13 0.081s} 32. Rd1 {+2.45/14 0.039s} Be3 {-1.22/14 0.077s}
33. Ba6 {+2.62/15 0.14s} Rc7 {-1.08/14 0.12s} 34. Re1 {+2.64/15 0.090s}
Bf4 {-1.19/14 0.085s} 35. e5+ {+2.40/15 0.11s} Kg7 {-1.09/14 0.091s}
36. Rd6 {+2.00/15 0.16s} Bg3 {-0.98/14 0.091s} 37. Re4 {+2.17/16 0.10s}
Ng5 {-0.99/14 0.063s} 38. Re2 {+1.71/15 0.13s} Ne6 {-1.22/15 0.069s}
39. Nd4 {+2.12/15 0.054s} Nf4 {-0.71/13 0.067s} 40. Rd2 {+2.47/15 0.066s}
Ra8 {-1.29/12 0.067s} 41. Bf1 {+1.58/14 0.15s} Rc5 {-1.52/14 0.12s}
42. e6 {+1.28/15 0.13s} fxe6 {-1.09/11 0.080s} 43. Rxe6 {+1.89/14 0.094s}
Rac8 {-1.21/12 0.075s} 44. Rd1 {+1.96/15 0.027s} Rd5 {-1.07/13 0.091s}
45. Re4 {+1.96/15 0.14s} Kf6 {-1.29/14 0.074s} 46. Rd2 {+1.91/14 0.10s}
Rcd8 {-1.36/13 0.074s} 47. Kc2 {+2.25/15 0.086s} Rc5+ {-1.36/14 0.097s}
48. Kb3 {+1.07/16 0.14s} Rc1 {-1.42/14 0.072s} 49. Bb5 {+1.35/14 0.12s}
g5 {-0.74/14 0.20s} 50. Re8 {+1.72/16 0.11s} Rxe8 {-1.40/13 0.066s}
51. Bxe8 {+1.73/14 0.024s} Rg1 {-1.58/15 0.12s} 52. Nc6 {+1.96/14 0.034s}
Nxg2 {-1.65/13 0.076s} 53. Nxb4 {+2.03/15 0.061s} Be1 {-1.26/15 0.068s}
54. Rd1 {+1.99/15 0.092s} Ne3 {-2.06/15 0.20s} 55. Rd3 {+2.68/15 0.068s}
Nf1 {-2.00/13 0.16s} 56. a4 {+3.08/14 0.086s} Nd2+ {-2.18/14 0.16s}
57. Ka2 {+3.25/14 0.039s} Nc4 {-2.35/14 0.13s} 58. Nd5+ {+3.03/14 0.068s}
Ke6 {-2.07/13 0.099s} 59. Nc7+ {+2.95/15 0.11s} Kf6 {-2.29/13 0.14s}
60. Rd4 {+3.02/15 0.10s} Ne3 {-2.44/13 0.12s} 61. Bc6 {+3.11/14 0.098s}
Rg3 {-1.88/11 0.066s} 62. Re4 {+3.93/15 0.084s} Ng2 {-4.09/13 0.17s}
63. Nd5+ {+5.00/13 0.091s} Kg7 {-4.64/13 0.096s} 64. Re2 {+5.36/16 0.21s}
Rxh3 {-4.86/14 0.12s} 65. Rxg2 {+6.39/14 0.10s} Rxf3 {-5.19/14 0.057s}
66. Rxg5+ {+6.36/14 0.078s} Kh6 {-5.28/15 0.10s} 67. Re5 {+6.56/15 0.064s}
Bg3 {-5.40/13 0.075s} 68. Re6+ {+6.87/13 0.12s} Kg7 {-5.42/12 0.077s}
69. Re7+ {+6.95/13 0.060s} Kg6 {-5.31/12 0.090s} 70. Nc3 {+6.73/15 0.27s}
Rf8 {-5.38/11 0.064s} 71. Re3 {+7.23/14 0.14s} Rc8 {-5.45/11 0.069s}
72. Bg2 {+6.98/14 0.16s} Bf4 {-5.54/11 0.085s} 73. Re4 {+7.16/14 0.13s}
Kg5 {-5.39/13 0.069s} 74. Bh3 {+7.24/13 0.083s} Ra8 {-5.45/14 0.097s}
75. Re2 {+7.41/13 0.051s} Bc7 {-5.51/12 0.11s} 76. Re3 {+6.99/15 0.15s}
Bd6 {-5.30/13 0.12s} 77. Re6 {+6.94/14 0.10s} Bh2 {-5.33/14 0.091s}
78. Kb3 {+6.93/13 0.083s} Rf8 {-5.14/12 0.077s} 79. Re3 {+6.76/13 0.13s}
Bg1 {-5.07/13 0.081s} 80. Rd3 {+6.80/14 0.050s} Re8 {-5.80/13 0.19s}
81. Nd5 {+6.97/15 0.068s} Ra8 {-5.27/13 0.094s} 82. Ka3 {+7.39/16 0.083s}
Rg8 {-5.98/15 0.11s} 83. b4 {+7.48/16 0.095s} Kh6 {-6.20/16 0.11s}
84. Ne7 {+7.58/16 0.095s} Rf8 {-6.19/12 0.076s} 85. a5 {+7.82/14 0.087s}
Bf2 {-6.75/14 0.097s} 86. Ka4 {+8.31/15 0.093s} Re8 {-6.90/12 0.065s}
87. Rd2 {+8.65/13 0.044s} Bg3 {-6.93/14 0.10s} 88. Nf5+ {+9.59/16 0.21s}
Kg5 {-7.26/13 0.085s} 89. Nxg3 {+9.51/16 0.076s} hxg3 {-7.97/14 0.11s}
90. a6 {+9.49/15 0.083s} Kf4 {-6.56/12 0.061s} 91. Ka5 {+9.60/15 0.040s}
Ke3 {-6.98/12 0.073s} 92. Rg2 {+9.91/15 0.067s} Kf3 {-7.63/13 0.082s}
93. a7 {+10.63/15 0.081s} Ra8 {-8.28/15 0.11s} 94. Kb6 {+10.88/15 0.076s}
Rf8 {-8.90/14 0.14s} 95. b5 {+11.38/16 0.060s} Ke3 {-9.28/14 0.14s}
96. Rxg3+ {+12.59/14 0.055s} Kf4 {-11.26/14 0.18s} 97. Ra3 {+13.66/16 0.19s}
Kg5 {-11.67/12 0.096s} 98. Kc5 {+13.92/16 0.088s} Kh5 {-12.52/12 0.080s}
99. Bg2 {+15.21/16 0.11s} Rg8 {-12.96/12 0.12s} 100. a8=Q {+M27/17 0.11s}
Rxa8 {-M22/14 0.17s}
101. Bxa8 {+M15/20 0.045s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:21:43.492 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:34.380 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.17/10 0.10s} exd5 {+0.39/13 0.074s}
6. Bg5 {-0.20/11 0.081s} O-O {+0.56/14 0.15s} 7. e3 {+0.09/12 0.12s}
h6 {+0.33/13 0.068s} 8. Bh4 {+0.13/13 0.085s} c5 {+0.06/12 0.13s}
9. dxc5 {+0.04/12 0.058s} Nbd7 {-0.48/12 0.17s} 10. Bb5 {-0.06/12 0.13s}
Qa5 {-0.03/12 0.10s} 11. Bxf6 {-0.21/12 0.10s} Qxb5 {+0.26/13 0.12s}
12. O-O-O {-0.28/15 0.22s} Bxc3 {+0.27/15 0.20s} 13. Bxc3 {-0.40/15 0.14s}
Nxc5 {+0.42/14 0.044s} 14. Ne2 {-0.43/14 0.054s} Be6 {+0.49/13 0.13s}
15. f3 {-0.30/14 0.063s} Rac8 {+0.44/12 0.085s} 16. Rd4 {+0.14/11 0.041s}
Bf5 {-0.12/13 0.19s} 17. Qxf5 {+0.30/10 0.048s} Qxe2 {-0.02/13 0.035s}
18. Rhd1 {+0.42/12 0.052s} Ne6 {+0.05/14 0.17s} 19. Rxd5 {+0.39/13 0.056s}
Qxg2 {-0.03/14 0.053s} 20. R5d2 {+0.09/13 0.054s} Qg5 {+0.10/14 0.052s}
21. Qxg5 {-0.03/14 0.069s} hxg5 {-0.06/13 0.047s} 22. Kb1 {-0.01/14 0.14s}
f6 {+0.16/14 0.093s} 23. Bb4 {+0.02/17 0.10s} Rf7 {+0.20/13 0.037s}
24. Rd6 {+0.23/14 0.070s} Re8 {0.00/13 0.090s} 25. a4 {+0.05/13 0.072s}
Nf8 {+0.12/13 0.074s} 26. Rd8 {+1.60/13 0.052s} Rxd8 {-1.36/12 0.095s}
27. Rxd8 {+1.98/13 0.058s} f5 {-1.10/12 0.044s} 28. Kc2 {+2.12/12 0.091s}
g6 {-1.41/13 0.053s} 29. Ra8 {+1.81/12 0.068s} a6 {-1.12/14 0.088s}
30. Rb8 {+1.74/15 0.085s} Kg7 {-1.34/14 0.047s} 31. Bxf8+ {+1.12/14 0.11s}
Rxf8 {-1.07/16 0.063s} 32. Rxb7+ {+1.25/15 0.047s} Kh6 {-1.01/16 0.093s}
33. b4 {+1.53/16 0.27s} g4 {-0.92/16 0.079s} 34. fxg4 {+1.46/15 0.069s}
fxg4 {-0.83/15 0.12s} 35. Rd7 {+1.61/15 0.055s} Rf3 {-0.91/16 0.092s}
36. Kc3 {+1.00/13 0.16s} Kg5 {-1.02/14 0.13s} 37. Rd5+ {+1.43/12 0.052s}
Kh4 {-0.89/15 0.051s} 38. Rd6 {+1.36/15 0.058s} Kg5 {-1.03/15 0.074s}
39. b5 {+1.60/15 0.17s} axb5 {-1.12/16 0.075s} 40. axb5 {+1.35/16 0.072s}
Rxe3+ {-1.11/16 0.071s} 41. Rd3 {+1.48/16 0.045s} Re5 {-0.84/15 0.048s}
42. Kc4 {+1.39/16 0.080s} Re4+ {-0.98/16 0.077s} 43. Kc5 {+0.88/17 0.27s}
Re2 {-0.74/17 0.096s} 44. h3 {+1.26/14 0.043s} Rc2+ {-0.75/17 0.11s}
45. Kd6 {+0.94/18 0.21s} gxh3 {-0.76/17 0.061s} 46. Rxh3 {+0.94/17 0.046s}
Rb2 {-0.65/17 0.11s} 47. Kc6 {+0.98/18 0.18s} Kf4 {-0.65/15 0.048s}
48. b6 {+1.32/16 0.041s} g5 {-1.02/15 0.079s} 49. b7 {+0.91/16 0.096s}
Rc2+ {-0.44/16 0.11s} 50. Kd6 {+0.29/18 0.25s} Rb2 {-0.24/16 0.13s}
51. Kc7 {+0.65/16 0.048s} g4 {-0.13/16 0.076s} 52. Rh6 {+0.28/15 0.12s}
Rxb7+ {-0.06/16 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:21:43.992 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:35.115 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.19/12 0.10s} exd5 {+0.10/11 0.049s}
6. Nf3 {-0.06/13 0.089s} O-O {+0.02/13 0.17s} 7. Bg5 {-0.07/13 0.060s}
h6 {+0.04/12 0.084s} 8. Bxf6 {-0.17/13 0.13s} Qxf6 {+0.30/13 0.064s}
9. e3 {-0.01/14 0.060s} c5 {+0.20/12 0.052s} 10. dxc5 {0.00/13 0.069s}
Nd7 {+0.36/13 0.059s} 11. Be2 {-0.22/14 0.066s} Nxc5 {+0.08/15 0.11s}
12. O-O {-0.15/15 0.070s} Bf5 {+0.08/14 0.040s} 13. Qd2 {-0.24/15 0.068s}
Bxc3 {+0.07/15 0.091s} 14. Qxc3 {-0.19/15 0.041s} Qxc3 {+0.06/16 0.13s}
15. bxc3 {-0.23/16 0.086s} Rac8 {+0.11/16 0.10s} 16. Nd4 {-0.12/15 0.067s}
Bd7 {+0.16/15 0.064s} 17. Rfc1 {-0.30/13 0.048s} Rfd8 {+0.06/14 0.12s}
18. h4 {-0.13/14 0.16s} Na4 {-0.01/14 0.090s} 19. c4 {-0.17/14 0.054s}
dxc4 {+0.05/15 0.049s} 20. Bxc4 {-0.24/16 0.051s} Kf8 {+0.08/14 0.068s}
21. Bb3 {-0.23/15 0.20s} Nc5 {+0.07/14 0.096s} 22. Bd5 {-0.15/15 0.10s}
b6 {+0.13/13 0.054s} 23. f3 {-0.20/15 0.097s} Ke7 {+0.04/13 0.13s}
24. h5 {-0.21/14 0.15s} Kf6 {+0.24/14 0.17s} 25. Bb3 {-0.30/14 0.12s}
b5 {+0.26/13 0.12s} 26. Rcb1 {-0.43/13 0.12s} a5 {+0.25/12 0.11s}
27. a3 {-0.31/14 0.11s} Nxb3 {+0.15/13 0.070s} 28. Rxb3 {-0.22/13 0.043s}
a4 {+0.22/14 0.087s} 29. Rb4 {-0.21/14 0.070s} Rc3 {+0.14/13 0.10s}
30. Nxb5 {-0.11/13 0.080s} Bxb5 {0.00/13 0.063s} 31. Rxb5 {+0.08/13 0.044s}
Rxe3 {-0.07/14 0.065s} 32. Rab1 {+0.03/14 0.14s} Rxa3 {+0.02/13 0.18s}
33. R1b4 {+0.05/14 0.065s} Ra8 {+0.07/14 0.16s} 34. Rb6+ {-0.07/14 0.15s}
Ke7 {+0.04/15 0.069s} 35. Rb7+ {-0.07/16 0.090s} Kd6 {+0.07/16 0.12s}
36. R7b6+ {-0.07/19 0.10s} Kd5 {+0.07/17 0.068s} 37. R6b5+ {-0.03/18 0.055s}
Kc6 {+0.04/18 0.055s} 38. Rb6+ {-0.04/19 0.097s} Kd7 {+0.05/19 0.11s}
39. Rb7+ {-0.07/19 0.086s} Ke6 {+0.07/19 0.11s} 40. R7b6+ {-0.07/19 0.15s}
Kd7 {+0.13/23 0.25s} 41. Rb7+ {0.00/26 0.22s} Kd6 {+0.04/26 0.23s}
42. R7b6+ {-0.03/21 0.15s} Ke5 {+0.05/22 0.16s} 43. R6b5+ {-0.08/24 0.23s}
Ke6 {+0.07/22 0.052s} 44. Rb6+ {0.00/27 0.12s} Ke5 {+0.17/25 0.21s}
45. R6b5+ {-0.03/26 0.12s} Kf6 {+0.17/29 0.20s} 46. Rb6+ {+0.06/23 0.18s}
Ke5 {+0.05/21 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C39"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:21:51.728 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:38.193 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Salvio (Rosenthal) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.61/12 0.036s} Qe7 {+1.03/14 0.12s}
6. d4 {+0.09/11 0.038s} d6 {+0.57/16 0.24s} 7. Nxg4 {-0.08/13 0.12s}
Qxe4+ {+0.55/15 0.048s} 8. Qe2 {-0.23/14 0.12s} Qe7 {+1.69/17 0.33s}
9. Qxe7+ {-0.20/11 0.049s} Bxe7 {+0.61/15 0.19s} 10. Nf2 {-0.74/13 0.12s}
Nc6 {+0.71/16 0.28s} 11. c3 {-0.51/15 0.12s} Nf6 {+0.79/17 0.16s}
12. Bxf4 {-0.54/14 0.12s} Rg8 {+0.70/16 0.22s} 13. h5 {-0.28/11 0.055s}
Nd8 {+1.20/15 0.16s} 14. Nd2 {0.00/15 0.12s} Ne6 {+1.15/14 0.029s}
15. Bh6 {-0.15/16 0.12s} Ng7 {+0.96/14 0.077s} 16. Bxg7 {-0.28/12 0.047s}
Rxg7 {+1.58/15 0.076s} 17. h6 {-0.27/14 0.12s} Rg6 {+1.52/15 0.12s}
18. O-O-O {-0.08/12 0.12s} Be6 {+1.56/14 0.053s} 19. Nd3 {-0.52/11 0.048s}
Nd5 {+1.62/13 0.052s} 20. Nf3 {-1.29/13 0.12s} Ne3 {+2.97/14 0.080s}
21. Re1 {-1.02/13 0.12s} Nxf1 {+2.09/14 0.098s} 22. Rhxf1 {-0.95/15 0.12s}
Bc4 {+1.89/18 0.24s} 23. Re3 {-0.94/14 0.057s} Rxh6 {+1.64/16 0.14s}
24. Nd2 {-0.61/14 0.12s} Be6 {+2.03/15 0.053s} 25. Nf4 {-0.62/14 0.12s}
Kd7 {+2.07/16 0.070s} 26. a3 {-0.82/11 0.039s} Rg8 {+3.11/15 0.14s}
27. d5 {-0.70/12 0.12s} Bg4 {+3.02/13 0.071s} 28. c4 {-0.87/12 0.12s}
Kd8 {+2.91/14 0.18s} 29. Ne4 {-0.94/13 0.12s} Rh2 {+3.06/14 0.14s}
30. b4 {-0.74/12 0.040s} Bf5 {+3.40/14 0.034s} 31. Ng3 {-1.27/14 0.12s}
Bd7 {+3.66/14 0.11s} 32. Ne4 {-1.13/13 0.12s} Rg4 {+3.59/13 0.048s}
33. b5 {-1.26/12 0.12s} f5 {+5.09/16 0.10s} 34. Nc3 {-1.34/12 0.042s}
Rxf4 {+5.19/17 0.071s} 35. Rxf4 {-2.40/18 0.12s} Rxg2 {+5.36/16 0.038s}
36. Rxe7 {-2.19/16 0.12s} Kxe7 {+5.44/16 0.070s} 37. Rh4 {-2.53/15 0.12s}
Rg7 {+5.60/15 0.093s} 38. Kd2 {-2.59/13 0.065s} Kf6 {+5.85/14 0.059s}
39. Ne2 {-2.25/13 0.12s} Kg5 {+5.67/15 0.064s} 40. Rh1 {-2.56/12 0.039s}
f4 {+5.48/17 0.081s} 41. Nd4 {-2.50/12 0.12s} h5 {+5.95/14 0.048s}
42. a4 {-2.68/14 0.12s} Re7 {+6.59/17 0.21s} 43. Rg1+ {-2.83/15 0.12s}
Kf6 {+6.98/16 0.10s} 44. Rf1 {-3.03/15 0.040s} Re4 {+7.95/15 0.046s}
45. Kd3 {-3.15/16 0.12s} Bf5 {+8.63/16 0.047s} 46. Nxf5 {-3.20/15 0.12s}
Kxf5 {+8.71/15 0.076s} 47. Rg1 {-3.56/15 0.12s} Re7 {+8.71/15 0.088s}
48. Rg8 {-3.18/13 0.042s} f3 {+9.50/16 0.088s} 49. Rf8+ {-3.53/14 0.12s}
Kg4 {+9.57/16 0.056s} 50. a5 {-3.78/14 0.12s} h4 {+9.87/16 0.074s}
51. Kd4 {-4.49/13 0.12s} h3 {+11.22/15 0.045s} 52. Rg8+ {-4.76/13 0.044s}
Kf4 {+12.75/17 0.047s} 53. Rf8+ {-5.79/14 0.12s} Kg3 {+12.69/18 0.085s}
54. Rg8+ {-6.19/15 0.12s} Kf2 {+13.80/18 0.098s} 55. Rh8 {-6.38/16 0.12s}
Kg2 {+14.41/17 0.063s} 56. Rg8+ {-6.36/11 0.040s} Kf1 {+14.56/17 0.077s}
57. b6 {-7.18/13 0.12s} axb6 {+15.87/18 0.074s} 58. axb6 {-9.84/12 0.12s}
cxb6 {+15.95/18 0.052s} 59. Rg6 {-11.26/15 0.12s} f2 {+19.12/17 0.11s}
60. Rxd6 {-11.88/13 0.039s} Ke2 {+19.93/16 0.068s} 61. Rf6 {-13.02/14 0.12s}
f1=Q {+22.07/17 0.058s} 62. Rxf1 {-19.80/14 0.12s} Kxf1 {+24.14/16 0.052s}
63. d6 {-19.99/12 0.039s} Rh7 {+24.65/16 0.063s} 64. Ke5 {-21.55/13 0.12s}
h2 {+30.21/17 0.073s} 65. c5 {-23.26/13 0.12s} h1=Q {+34.41/17 0.050s}
66. Kf4 {-M20/13 0.12s} Qd5 {+M7/23 0.26s} 67. Kg4 {-M8/14 0.039s}
Rf7 {+M5/32 0.27s} 68. Kh4 {-M4/128 0.10s} Qg2 {+M3/37 0.30s}
69. Kh5 {-M2/128 0.014s} Rh7# {+M1/37 0.35s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:21:44.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:41.288 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Berlin defense, 6.Bc4"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.94/15 0.20s} Nf6 {+0.61/10 0.036s}
6. Bc4 {-0.31/14 0.068s} d5 {+0.15/12 0.058s} 7. exd5 {-1.11/15 0.098s}
Bg7 {-0.05/11 0.12s} 8. d4 {-0.67/15 0.10s} Nxd5 {+0.30/11 0.087s}
9. Nc3 {+0.21/17 0.17s} Nxc3 {+0.79/14 0.12s} 10. bxc3 {+0.54/15 0.054s}
Bxe5 {+0.46/14 0.073s} 11. Qe2 {-0.26/16 0.12s} Nc6 {+0.35/14 0.12s}
12. Bxf4 {+0.70/15 0.093s} O-O {+0.44/12 0.039s} 13. dxe5 {+2.87/14 0.066s}
Qe7 {+0.17/12 0.12s} 14. Qe3 {+3.21/15 0.088s} Be6 {+0.03/11 0.12s}
15. Bg5 {+6.07/15 0.084s} Qa3 {-2.11/13 0.12s} 16. Bf6 {+7.51/14 0.10s}
Ne7 {-2.43/11 0.047s} 17. Bb3 {+7.66/15 0.061s} Rfe8 {-3.31/11 0.12s}
18. O-O {+7.90/15 0.052s} Bxb3 {-3.61/10 0.12s} 19. axb3 {+18.41/16 0.069s}
Qa6 {-15.12/13 0.12s} 20. Rxa6 {+21.15/15 0.081s} Rf8 {-21.45/10 0.039s}
21. Qh6 {+M5/38 0.26s} Nf5 {-M4/77 0.12s} 22. Qg5+ {+M3/128 0.13s}
Ng7 {-M2/128 0.015s} 23. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:21:54.463 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:41.632 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sveshnikov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. g3 {book} Bg7 {book} 5. Nf3 {+0.06/13 0.12s} O-O {-0.49/14 0.13s}
6. Bg2 {+0.22/14 0.11s} c5 {-0.18/13 0.047s} 7. dxc5 {-0.21/12 0.12s}
dxc5 {-0.23/12 0.038s} 8. Qxd8 {-0.16/13 0.12s} Rxd8 {+0.27/12 0.046s}
9. O-O {-0.22/13 0.12s} Nc6 {+0.04/12 0.089s} 10. Be3 {-0.32/13 0.12s}
Bg4 {+0.48/12 0.074s} 11. Bxc5 {-0.26/13 0.12s} Nd7 {+0.19/13 0.089s}
12. Be3 {+0.07/13 0.11s} Bxf3 {+0.17/14 0.10s} 13. Bxf3 {+0.11/15 0.11s}
Nb6 {+0.03/15 0.084s} 14. Rad1 {+0.27/12 0.10s} Nc4 {+0.27/13 0.048s}
15. Bc1 {+0.51/13 0.11s} Nd4 {-0.23/14 0.092s} 16. Bg2 {+0.27/13 0.11s}
Nxc2 {-0.17/15 0.12s} 17. e5 {+0.55/13 0.11s} Nxe5 {-0.02/13 0.084s}
18. Bxb7 {+0.43/13 0.11s} Rab8 {-0.05/13 0.063s} 19. Rxd8+ {+0.49/14 0.11s}
Rxd8 {-0.09/14 0.045s} 20. Be4 {+0.35/14 0.11s} Nb4 {0.00/15 0.11s}
21. Be3 {+0.22/13 0.11s} Nc4 {+0.51/15 0.089s} 22. Bc5 {-0.70/13 0.11s}
Bxc3 {+0.61/15 0.082s} 23. bxc3 {-0.74/14 0.10s} Nxa2 {+0.68/16 0.063s}
24. Bg2 {-0.89/14 0.099s} e5 {+0.63/17 0.20s} 25. Bxa7 {-0.94/14 0.10s}
Nxc3 {+0.54/16 0.070s} 26. Bc5 {-0.67/14 0.11s} f5 {+0.76/15 0.17s}
27. Ra1 {-0.69/14 0.11s} e4 {+0.81/15 0.11s} 28. Bf1 {-0.53/14 0.099s}
Ne5 {+0.86/14 0.055s} 29. Ra7 {-0.45/14 0.11s} Rc8 {+0.90/14 0.087s}
30. Ra5 {-0.67/13 0.10s} Kf7 {+0.77/13 0.062s} 31. Ra7+ {-0.62/13 0.11s}
Ke6 {+0.99/13 0.053s} 32. Be3 {-0.54/13 0.11s} Nd5 {+1.11/14 0.17s}
33. Bh6 {-0.75/13 0.11s} Rc2 {+0.98/14 0.10s} 34. Ra6+ {-0.66/12 0.097s}
Kd7 {+1.12/15 0.17s} 35. Bb5+ {-0.98/12 0.11s} Kc7 {+1.17/14 0.072s}
36. Ba4 {-1.09/13 0.11s} Ra2 {+1.18/13 0.065s} 37. Ra5 {-1.41/12 0.097s}
Nf3+ {+1.62/15 0.083s} 38. Kg2 {-1.77/14 0.11s} e3 {+1.50/15 0.065s}
39. Bxe3 {-1.89/13 0.10s} Nxe3+ {+1.43/14 0.057s} 40. Kxf3 {-2.13/14 0.11s}
Ng4 {+1.81/15 0.066s} 41. Kf4 {-1.89/14 0.11s} Rxf2+ {+1.88/14 0.13s} 42. Kg5
Rxh2 {+1.79/15 0.073s} 43. Bd1 {-2.01/13 0.11s} Nf2 {+2.85/13 0.086s}
44. Ra7+ {-2.84/11 0.11s} Kd6 {+3.06/14 0.067s} 45. Bf3 {-2.99/12 0.11s}
Rh3 {+2.99/14 0.056s} 46. Ra2 {-3.18/13 0.11s} Ne4+ {+3.52/16 0.11s}
47. Kf4 {-3.33/13 0.11s} Nxg3 {+3.68/16 0.078s} 48. Ra6+ {-3.30/13 0.11s}
Kc5 {+3.44/16 0.079s} 49. Rc6+ {-3.45/13 0.11s} Kb5 {+3.42/17 0.063s}
50. Rc7 {-3.43/14 0.11s} Nh5+ {+3.65/16 0.053s} 51. Bxh5 {-3.60/17 0.11s}
Rh4+ {+4.16/17 0.057s} 52. Ke5 {-3.73/17 0.10s} Rxh5 {+3.59/17 0.096s}
53. Rd7 {-3.73/19 0.10s} Kc4 {+4.66/13 0.072s} 54. Rd4+ {-3.73/19 0.11s}
Kc3 {+4.76/15 0.066s} 55. Rd6 {-3.63/17 0.10s} Rh4 {+4.87/15 0.12s}
56. Kf6 {-3.74/15 0.11s} Rg4 {+5.57/16 0.14s} 57. Rd8 {-3.87/15 0.099s}
h5 {+6.30/15 0.093s} 58. Rc8+ {-4.07/14 0.10s} Kd3 {+7.59/16 0.058s}
59. Rd8+ {-4.63/11 0.11s} Ke4 {+8.69/15 0.097s} 60. Rd7 {-4.79/12 0.10s}
f4 {+9.75/16 0.11s} 61. Re7+ {-5.49/12 0.10s} Kf3 {+10.44/16 0.061s}
62. Re6 {-6.99/12 0.10s} Kg3 {+11.59/15 0.072s} 63. Re1 {-9.91/13 0.098s}
f3 {+14.84/16 0.075s} 64. Rg1+ {-14.51/13 0.10s} Kh3 {+16.71/17 0.095s}
65. Ra1 {-15.01/15 0.10s} f2 {+22.75/17 0.075s} 66. Kg7 {-16.56/13 0.096s}
Kg2 {+24.29/17 0.082s} 67. Ra2 {-16.98/14 0.10s} Kg1 {+24.70/16 0.062s}
68. Ra1+ {-17.68/13 0.10s} f1=Q {+26.33/17 0.084s} 69. Ra7 {-22.85/14 0.10s}
h4 {+26.83/16 0.073s} 70. Rf7 {-23.71/14 0.096s} Qxf7+ {+31.10/18 0.086s}
71. Kxf7 {-M20/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:21:57.433 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:42.366 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sveshnikov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {+0.76/13 0.077s} Na6 {-0.24/12 0.12s}
6. Nf3 {+1.22/13 0.10s} c5 {-0.36/13 0.11s} 7. dxc5 {+1.12/14 0.12s}
Nxc5 {-0.26/12 0.12s} 8. e5 {+1.09/14 0.048s} Ng4 {-0.19/12 0.11s}
9. exd6 {+1.65/13 0.052s} O-O {-0.26/12 0.10s} 10. h3 {+1.67/13 0.072s}
Bxc3+ {-0.40/12 0.12s} 11. bxc3 {+1.71/13 0.050s} Nf6 {-0.26/14 0.12s}
12. Bf4 {+1.68/13 0.058s} exd6 {-0.43/12 0.12s} 13. O-O {+1.76/14 0.082s}
Nfe4 {-0.51/11 0.11s} 14. Qd4 {+1.54/13 0.11s} g5 {-0.52/12 0.11s}
15. Be3 {+1.81/11 0.071s} Bf5 {-0.56/13 0.11s} 16. h4 {+2.00/12 0.093s}
h6 {-0.51/12 0.11s} 17. Rfe1 {+1.84/12 0.11s} Bg6 {-0.53/12 0.11s}
18. c4 {+1.85/12 0.15s} Rc8 {-0.74/11 0.11s} 19. hxg5 {+1.65/13 0.11s}
hxg5 {-1.02/14 0.11s} 20. Qd5 {+1.76/14 0.24s} Ne6 {-0.52/12 0.11s}
21. Nd2 {+1.66/13 0.077s} Nxd2 {-0.69/13 0.11s} 22. Bxd2 {+1.25/13 0.17s}
Rc5 {-0.70/13 0.10s} 23. Qxb7 {+1.38/13 0.046s} Rxc4 {-1.05/13 0.11s}
24. Qxa7 {+1.65/14 0.19s} Rxc2 {-0.69/12 0.10s} 25. Rad1 {+1.02/15 0.18s}
Bh5 {-0.56/14 0.11s} 26. Ba5 {+0.74/15 0.085s} Qf6 {-0.69/14 0.11s}
27. Rxd6 {+0.72/14 0.094s} Bf3 {-0.27/13 0.099s} 28. Qe3 {+1.60/14 0.096s}
Bxg2 {-0.81/12 0.10s} 29. Kxg2 {+1.12/14 0.074s} Rb8 {-0.73/11 0.11s}
30. Rd2 {+1.39/14 0.15s} Rc5 {-0.21/13 0.10s} 31. Qa3 {+0.20/12 0.045s}
g4 {-0.41/12 0.10s} 32. Bb4 {-0.04/13 0.090s} Rh5 {+0.02/11 0.11s}
33. Re4 {+1.01/14 0.053s} Qg6 {-0.87/11 0.11s} 34. Qe3 {+1.72/13 0.10s}
Rhb5 {-1.37/11 0.11s} 35. a3 {+2.91/13 0.060s} Re8 {-1.56/12 0.11s}
36. Rd6 {+2.71/12 0.075s} Qh5 {-1.48/12 0.10s} 37. Qe2 {+3.44/14 0.077s}
Rg5 {-1.69/13 0.10s} 38. a4 {+2.79/13 0.13s} Rg6 {-1.93/13 0.11s}
39. Qb5 {+2.79/14 0.11s} Qh3+ {-1.89/13 0.10s} 40. Kg1 {+3.07/1 0s}
Rc8 {-2.30/14 0.11s} 41. Bd2 {+4.02/14 0.085s} Rg7 {-2.51/12 0.10s}
42. Rexe6 {+10.03/16 0.21s} fxe6 {-3.75/15 0.11s} 43. Rxe6 {+10.15/15 0.060s}
Rgc7 {-10.04/13 0.11s} 44. Qg5+ {+10.78/15 0.074s} Rg7 {-9.26/13 0.097s}
45. Qd5 {+10.53/15 0.045s} Kh8 {-9.57/14 0.10s} 46. Rh6+ {+12.67/14 0.068s}
Qxh6 {-11.02/13 0.11s} 47. Bxh6 {+12.65/14 0.057s} Rf7 {-11.03/14 0.11s}
48. Qh5 {+13.81/15 0.077s} Rc6 {-9.87/13 0.10s} 49. Kg2 {+13.75/14 0.053s}
Kg8 {-11.44/13 0.096s} 50. Qxg4+ {+14.45/14 0.074s} Kh7 {-11.73/15 0.10s}
51. Be3 {+14.39/14 0.069s} Rd6 {-10.10/13 0.10s} 52. Qh4+ {+14.22/15 0.11s}
Kg8 {-10.70/14 0.097s} 53. Bd4 {+14.48/18 0.058s} Rfd7 {-11.90/15 0.10s}
54. Qh8+ {+14.99/17 0.081s} Kf7 55. Qg7+ {+14.96/17 0.093s}
Ke8 {-12.10/18 0.11s} 56. Qg8+ {+18.35/14 0.066s} Ke7 57. Bc5 {+18.58/15 0.084s}
Kf6 {-12.33/12 0.11s} 58. Qf8+ {+18.70/15 0.077s} Ke6 {-12.55/13 0.11s}
59. Qh6+ {+18.06/17 0.20s} Kd5 {-12.41/13 0.10s} 60. Bxd6 {+18.29/16 0.13s}
Rxd6 {-12.72/13 0.11s} 61. Qe3 {+17.91/16 0.22s} Re6 {-12.72/11 0.11s}
62. Qd3+ {+18.05/15 0.097s} Kc5 {-15.71/13 0.10s} 63. Qc3+ {+18.03/15 0.053s}
Kd6 {-16.20/13 0.11s} 64. Kf3 {+18.14/16 0.13s} Re5 {-11.91/12 0.11s}
65. Kf4 {+18.88/14 0.080s} Re6 {-12.35/11 0.11s} 66. Kf5 {+19.13/15 0.085s}
Kd7 {-12.57/12 0.10s} 67. Qg7+ {+19.05/15 0.13s} Re7 {-12.67/12 0.11s}
68. Qd4+ {+18.88/15 0.074s} Kc8 {-13.12/12 0.10s} 69. g4 {+19.21/15 0.095s}
Rd7 {-13.43/12 0.10s} 70. Qc5+ {+19.52/14 0.084s} Rc7 {-13.83/12 0.11s}
71. Qd5 {+19.33/16 0.098s} Rd7 {-13.93/13 0.11s} 72. Qe6 {+19.89/16 0.16s}
Kd8 {-15.43/12 0.098s} 73. Kf6 {+19.88/15 0.11s} Kc7 {-14.22/13 0.11s}
74. Qc4+ {+19.75/15 0.067s} Kd8 {-14.51/13 0.11s} 75. g5 {+20.42/15 0.10s}
Rd6+ {-17.58/14 0.11s} 76. Kf7 {+19.82/16 0.080s} Rc6 {-17.54/15 0.11s}
77. Qd5+ {+20.67/16 0.056s} Kc7 {-19.44/16 0.10s} 78. g6 {+22.57/15 0.060s}
Rd6 {-20.74/16 0.11s} 79. Qxd6+ {+26.03/19 0.093s}
Kxd6 {-24.68/15 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:21:56.495 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:44.539 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. h3 {+0.09/11 0.074s} d6 {-0.10/12 0.10s}
6. Nc3 {+0.08/12 0.071s} Na5 {+0.13/12 0.052s} 7. a3 {-0.19/12 0.074s}
Nxc4 {+0.45/14 0.048s} 8. dxc4 {-0.27/14 0.10s} Be6 {+0.36/13 0.068s}
9. b3 {-0.17/12 0.096s} O-O {+0.22/15 0.11s} 10. Qe2 {-0.20/12 0.12s}
h6 {+0.24/14 0.14s} 11. Bb2 {-0.09/12 0.084s} a5 {+0.12/12 0.070s}
12. O-O-O {-0.08/12 0.068s} Qe7 {-0.02/13 0.16s} 13. g4 {+0.18/14 0.10s}
Nh7 {-0.01/14 0.083s} 14. Na4 {+0.46/11 0.069s} Ba7 {+0.12/12 0.045s}
15. Kb1 {+0.38/13 0.067s} Rad8 {+0.01/13 0.18s} 16. c5 {+0.49/13 0.13s}
Ra8 {+0.04/14 0.14s} 17. Rdg1 {+0.36/12 0.083s} b5 {+0.12/13 0.15s}
18. Qxb5 {+0.85/13 0.093s} Bd7 {+0.80/13 0.072s} 19. c6 {+0.47/13 0.075s}
Rfb8 {-0.18/14 0.080s} 20. Qc4 {+0.50/15 0.098s} Be6 {-0.15/15 0.057s}
21. Qe2 {+0.08/14 0.082s} Qe8 {-0.26/15 0.11s} 22. g5 {+0.14/14 0.081s}
h5 {-0.41/15 0.11s} 23. Nc3 {+0.65/14 0.13s} Nf8 {+0.05/14 0.092s}
24. Nh4 {+0.55/14 0.070s} Bxb3 {+0.39/12 0.081s} 25. cxb3 {-0.06/11 0.091s}
Rxb3 {-1.17/13 0.18s} 26. Nf5 {+0.15/13 0.10s} Rab8 {+0.23/13 0.12s}
27. Nd1 {+0.31/12 0.080s} Rxa3 {-0.03/12 0.043s} 28. Nxd6 {+1.02/13 0.082s}
Qxc6 {+0.87/14 0.15s} 29. Nf5 {+0.07/12 0.093s} Qe6 {+1.40/14 0.12s}
30. Kc2 {-0.01/12 0.19s} Rab3 {+1.57/12 0.094s} 31. Rg3 {-0.26/11 0.071s}
R3b4 {+1.92/12 0.065s} 32. Ra3 {+0.06/12 0.089s} Bd4 {+1.67/12 0.065s}
33. Bxd4 {-0.39/12 0.13s} exd4 {+2.04/12 0.039s} 34. Qd3 {-0.86/12 0.089s}
Ng6 {+1.95/13 0.077s} 35. Nxd4 {-3.35/13 0.14s} Qb6 {+2.15/14 0.052s}
36. Nb3 {-4.28/15 0.20s} Ne5 {+1.87/15 0.056s} 37. Qd5 {-2.16/14 0.088s}
Nc4 {+5.67/16 0.17s} 38. Rxa5 {-3.94/12 0.080s} Ra4 {+6.53/13 0.051s}
39. Rb5 {-5.94/13 0.15s} Na3+ {+6.57/12 0.10s} 40. Kc1 {-6.24/12 0.13s}
Nxb5 {+7.20/14 0.12s} 41. g6 {-6.13/12 0.068s} Nd6 {+9.18/13 0.073s}
42. Nc3 {-7.63/10 0.079s} Rc4 {+10.51/13 0.046s} 43. gxf7+ {-8.38/13 0.13s}
Kf8 {+10.65/15 0.055s} 44. Nd2 {-8.78/13 0.067s} Rxc3+ {+10.91/14 0.052s}
45. Kd1 {-8.78/1 0s} Qc5 {+10.93/15 0.061s} 46. Qxc5 {-9.19/15 0.15s}
Rxc5 {+11.06/14 0.046s} 47. Re1 {-9.13/14 0.10s} Kxf7 {+11.30/13 0.058s}
48. Re3 {-9.19/14 0.080s} Rb2 {+11.48/15 0.14s} 49. f4 {-9.87/14 0.20s}
Rxd2+ {+13.65/17 0.052s} 50. Kxd2 {-9.89/16 0.070s} Nc4+ {+14.59/17 0.078s}
51. Kd3 {-10.22/18 0.070s} Nxe3 {+14.94/17 0.055s} 52. Kxe3 {-10.23/19 0.13s}
Rc3+ {+15.67/16 0.097s} 53. Kd4 {-9.28/13 0.066s} Rxh3 {+15.77/16 0.063s}
54. Kd5 {-10.11/15 0.17s} Rc3 {+16.28/16 0.095s} 55. Kd4 {-10.40/13 0.068s}
Rc1 {+16.88/17 0.080s} 56. Ke3 {-11.43/14 0.11s} Rf1 {+16.95/16 0.093s}
57. f5 {-11.87/14 0.067s} Kf6 {+18.11/18 0.098s} 58. Kd4 {-12.45/15 0.074s}
h4 {+18.96/17 0.096s} 59. e5+ {-15.54/13 0.074s} Kxf5 {+21.46/18 0.069s}
60. e6 {-22.08/15 0.074s} Kxe6 {+26.47/17 0.067s} 61. Ke3 {-M18/19 0.076s}
h3 {+M15/19 0.076s} 62. Ke2 {-M12/21 0.086s} Rf5 {+M13/20 0.079s}
63. Ke3 {-M12/21 0.10s} h2 {+M11/21 0.12s} 64. Kd4 {-M10/20 0.077s}
h1=Q {+M9/20 0.12s} 65. Kd3 {-M8/22 0.10s} Rf3+ {+M7/24 0.20s}
66. Kc4 {-M6/25 0.074s} Qb1 {+M5/31 0.18s} 67. Kc5 {-M4/90 0.070s}
Rc3+ {+M3/128 0.14s} 68. Kd4 {-M4/1 0s} Qd3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:21:59.558 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:45.023 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. O-O {+0.19/13 0.13s} a6 {-0.14/11 0.11s}
6. Nc3 {+0.28/12 0.066s} d6 {-0.18/12 0.12s} 7. Nd5 {+0.20/13 0.088s}
h6 {-0.09/12 0.063s} 8. c3 {+0.19/14 0.21s} O-O {-0.02/11 0.064s}
9. Nxf6+ {+0.15/13 0.075s} Qxf6 {-0.15/14 0.074s} 10. a4 {+0.14/13 0.071s}
Bg4 {-0.14/11 0.086s} 11. h3 {+0.23/14 0.12s} Bd7 {-0.34/12 0.065s}
12. b4 {+0.30/13 0.045s} Ba7 {-0.32/13 0.10s} 13. Be3 {+0.27/13 0.062s}
Bxe3 {-0.29/15 0.091s} 14. fxe3 {+0.33/13 0.097s} Qg6 {-0.25/15 0.11s}
15. Kh2 {+0.26/14 0.072s} Be6 {-0.33/14 0.082s} 16. Qb3 {+0.53/15 0.19s}
Bxc4 {-0.33/14 0.085s} 17. Qxc4 {+0.45/15 0.054s} Qe6 {-0.28/15 0.095s}
18. Nd2 {+0.21/15 0.11s} Qxc4 {-0.28/15 0.19s} 19. Nxc4 {+0.32/13 0.076s}
Ne7 {-0.28/14 0.099s} 20. a5 {+0.31/13 0.12s} f6 {-0.21/14 0.11s}
21. Rfb1 {+0.21/14 0.072s} d5 {+0.16/14 0.073s} 22. exd5 {+0.04/14 0.061s}
Nxd5 {-0.13/15 0.16s} 23. Rb3 {+0.14/14 0.076s} Rfd8 {+0.06/13 0.11s}
24. Kg1 {+0.43/13 0.079s} Rd7 {+0.03/12 0.084s} 25. Kf2 {+0.30/13 0.041s}
Rad8 {-0.06/13 0.064s} 26. b5 {+0.33/13 0.053s} axb5 {-0.37/15 0.19s}
27. Rxb5 {+0.57/14 0.049s} b6 {-0.60/14 0.11s} 28. Rb3 {+0.52/15 0.079s}
bxa5 {-0.64/14 0.080s} 29. Rxa5 {+0.55/15 0.078s} h5 {-0.61/13 0.13s}
30. Ke2 {+0.55/14 0.070s} Nb6 {-0.53/12 0.062s} 31. Nb2 {+0.61/15 0.18s}
Rd5 {-0.38/13 0.11s} 32. Ra7 {+0.65/15 0.065s} e4 {-0.31/14 0.062s}
33. d4 {+0.74/15 0.11s} Rg5 {-0.89/14 0.065s} 34. Kf2 {+1.01/16 0.057s}
Rc8 {-1.19/16 0.19s} 35. c4 {+1.01/15 0.061s} h4 {-1.00/16 0.081s}
36. Rb4 {+1.07/15 0.073s} Rf5+ {-1.33/13 0.088s} 37. Kg1 {+1.30/14 0.049s}
Rg5 {-1.28/14 0.094s} 38. d5 {+1.56/14 0.072s} Nd7 {-1.65/14 0.18s}
39. Rbb7 {+1.52/14 0.076s} Nc5 {-1.50/14 0.077s} 40. Rxc7 {+1.94/16 0.054s}
Rb8 {-1.72/14 0.062s} 41. Ra2 {+2.22/16 0.066s} Na6 {-1.98/17 0.16s}
42. Ra7 {+2.35/17 0.077s} Nb4 {-1.90/16 0.074s} 43. Ra8 {+2.45/16 0.060s}
Rxa8 {-2.00/17 0.070s} 44. Rxa8+ {+2.34/15 0.088s} Kf7 {-1.97/17 0.17s}
45. Nd1 {+2.75/16 0.19s} Ke7 {-2.60/14 0.17s} 46. Ra7+ {+3.17/14 0.080s}
Kd8 {-2.53/15 0.11s} 47. Nc3 {+3.67/16 0.16s} Nd3 {-2.73/15 0.087s}
48. Ne2 {+4.45/15 0.11s} Kc8 {-3.88/12 0.10s} 49. d6 {+4.99/15 0.054s}
Ne5 {-4.86/13 0.10s} 50. Rc7+ {+6.31/13 0.056s} Kb8 {-5.31/14 0.094s}
51. c5 {+6.67/15 0.080s} Rg6 {-6.14/12 0.062s} 52. c6 {+7.85/15 0.075s}
f5 {-6.04/14 0.074s} 53. Rb7+ {+7.84/15 0.052s} Kc8 {-6.18/17 0.17s}
54. d7+ {+8.07/15 0.081s} Nxd7 {-6.18/16 0.067s} 55. Rxd7 {+8.03/15 0.055s}
Rxc6 {-6.37/17 0.071s} 56. Rxg7 {+7.52/14 0.087s} Rc5 {-7.07/15 0.17s}
57. Rh7 {+9.08/14 0.070s} Kd8 {-7.03/13 0.084s} 58. Nd4 {+9.23/15 0.061s}
Ke8 {-6.62/14 0.057s} 59. Rh5 {+9.54/15 0.12s} Kf7 {-6.94/14 0.062s}
60. Rxf5+ {+11.28/19 0.058s} Rxf5 {-7.62/20 0.065s} 61. Nxf5 {+11.27/22 0.060s}
Ke6 {-7.90/19 0.061s} 62. Nxh4 {+11.57/21 0.12s} Ke7 {-7.93/19 0.11s}
63. Nf5+ {+11.58/23 0.087s} Kf6 {-8.06/20 0.094s} 64. Nd4 {+11.57/22 0.092s}
Ke5 {-8.06/19 0.070s} 65. Kf2 {+11.70/22 0.24s} Kd5 {-8.17/19 0.085s}
66. Kg3 {+12.49/20 0.12s} Ke5 {-8.94/17 0.11s} 67. Nb5 {+12.49/21 0.093s}
Kf5 {-8.97/17 0.090s} 68. Kh4 {+12.49/23 0.092s} Ke6 {-8.98/19 0.094s}
69. Kg5 {+13.70/21 0.14s} Ke7 {-12.10/17 0.073s} 70. h4 {+20.85/21 0.20s}
Ke6 {-14.07/16 0.089s} 71. Nd4+ {+20.82/18 0.080s} Kd5 {-16.99/17 0.13s}
72. h5 {+21.97/18 0.081s} Kc4 {-17.48/18 0.084s} 73. h6 {+23.29/16 0.092s}
Kd5 {-14.12/18 0.19s} 74. h7 {+M13/19 0.082s} Kd6 {-M16/18 0.073s}
75. h8=Q {+M11/19 0.12s} Kc7 {-M10/20 0.072s} 76. Qa8 {+M9/22 0.22s}
Kb6 {-M8/21 0.062s} 77. Qc6+ {+M7/23 0.19s} Ka7 {-M6/30 0.076s}
78. Nb5+ {+M5/28 0.17s} Kb8 {-M6/1 0s} 79. Qb6+ {+M3/39 0.17s}
Kc8 {-M2/128 0.015s} 80. Qc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:21:49.914 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:45.445 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "52"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nc3 {book} Bb7 {book} 3. e4 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. d3 {+0.66/10 0.035s} Ne7 {+0.24/14 0.10s}
6. Be2 {+0.58/12 0.038s} O-O {+0.01/15 0.095s} 7. O-O {+0.74/13 0.12s}
d6 {+0.19/16 0.34s} 8. Qc2 {+0.70/13 0.12s} c5 {+0.23/15 0.080s}
9. Be3 {+0.61/11 0.038s} Nbc6 {+0.50/14 0.21s} 10. a3 {+0.54/13 0.12s}
Bxc3 {+0.72/14 0.080s} 11. bxc3 {+0.26/13 0.12s} f5 {+1.07/14 0.087s}
12. d4 {+0.66/13 0.12s} f4 {+1.21/14 0.055s} 13. Bc1 {+0.70/11 0.040s}
Ng6 {+1.64/14 0.069s} 14. Bb2 {+0.54/11 0.12s} e5 {+1.87/13 0.052s}
15. d5 {+0.21/11 0.12s} Na5 {+2.20/15 0.054s} 16. h3 {+0.12/12 0.12s}
Nh4 {+2.91/15 0.12s} 17. Nxh4 {-0.26/12 0.076s} Qxh4 {+3.08/14 0.060s}
18. Qa4 {-0.59/12 0.12s} f3 {+5.56/16 0.13s} 19. Bxf3 {-1.13/13 0.039s}
Rxf3 {+5.54/16 0.13s} 20. gxf3 {-1.83/15 0.12s} Rf8 {+5.80/14 0.056s}
21. f4 {-1.85/11 0.12s} Bc8 {+5.33/15 0.22s} 22. Qb5 {-2.89/10 0.12s}
Bxh3 {+13.50/14 0.046s} 23. Kh1 {-10.82/10 0.038s} Bd7+ {+16.88/15 0.13s}
24. Kg2 {-16.10/12 0.12s} Qg4+ {+17.26/15 0.064s} 25. Kh1 {-17.14/13 0.12s}
Rf6 {+M3/106 0.23s} 26. f3 {-M2/128 0.025s} Rh6# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:21:50.102 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:45.867 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "45"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nc3 {book} Bb7 {book} 3. e4 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd3 {+0.64/17 0.26s} Nf6 {-0.68/11 0.036s}
6. e5 {+1.59/14 0.061s} Ng4 {-0.78/11 0.038s} 7. O-O {+1.79/13 0.073s}
h6 {-0.95/13 0.12s} 8. Be4 {+3.50/15 0.089s} Bc6 {-1.07/12 0.12s}
9. Bxc6 {+4.00/14 0.082s} Nxc6 {-1.50/13 0.052s} 10. d4 {+3.78/15 0.12s}
Bxc3 {-1.60/14 0.12s} 11. bxc3 {+3.75/15 0.072s} h5 {-1.52/14 0.12s}
12. Re1 {+4.01/14 0.093s} Nh6 {-1.37/11 0.083s} 13. d5 {+3.71/15 0.16s}
Na5 {-1.59/13 0.12s} 14. Bg5 {+3.68/15 0.32s} Qc8 {-1.89/12 0.039s}
15. Re4 {+3.67/15 0.30s} Nf5 {-1.42/13 0.12s} 16. Nh4 {+3.75/16 0.26s}
Nb7 {-1.07/12 0.12s} 17. Qf3 {+4.23/13 0.073s} g6 {-1.31/13 0.12s}
18. Bf6 {+5.13/16 0.17s} O-O {-1.41/12 0.039s} 19. Nxf5 {+7.39/14 0.056s}
exf5 {-2.19/14 0.12s} 20. Rh4 {+9.80/14 0.041s} Rd8 {-3.13/11 0.12s}
21. Rxh5 {+M5/51 0.17s} gxh5 {-M4/102 0.12s} 22. Qxh5 {+M3/128 0.16s}
d6 {-M2/128 0.018s} 23. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:21:53.775 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:46.633 Central Daylight Time"]
[Opening "French"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Steinitz, Boleslavsky variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {+0.21/15 0.13s} c5 {+0.07/13 0.060s}
6. Nf3 {+0.36/15 0.066s} Nc6 {-0.06/13 0.12s} 7. Be3 {+0.30/15 0.12s}
Qb6 {+0.38/12 0.068s} 8. Na4 {+1.04/15 0.11s} Qa5+ {+0.04/13 0.066s}
9. c3 {+0.98/16 0.12s} cxd4 {-0.51/13 0.057s} 10. b4 {+0.93/14 0.077s}
Nxb4 {-0.94/15 0.23s} 11. cxb4 {+1.19/14 0.071s} Bxb4+ {-1.06/13 0.041s}
12. Bd2 {+1.23/15 0.13s} Bxd2+ {-0.42/14 0.12s} 13. Nxd2 {+0.45/15 0.14s}
b6 {-0.53/14 0.074s} 14. Rb1 {+0.54/16 0.25s} Ba6 {-0.63/14 0.064s}
15. Nb2 {+0.62/15 0.13s} Rc8 {+0.07/14 0.091s} 16. Bxa6 {-0.01/16 0.29s}
Qxa6 {+0.33/15 0.056s} 17. Qa4 {+0.04/16 0.16s} Qxa4 {+0.35/14 0.089s}
18. Nxa4 {+0.06/17 0.096s} Rc2 {+0.55/15 0.059s} 19. Ke2 {-0.08/15 0.080s}
Ke7 {+0.41/14 0.13s} 20. Rb2 {+0.11/16 0.10s} Rhc8 {-0.27/13 0.083s}
21. Rxc2 {-0.79/18 0.25s} Rxc2 {+0.37/15 0.057s} 22. Ra1 {-0.48/17 0.061s}
g5 {+0.03/16 0.15s} 23. Kd3 {-0.97/18 0.17s} Rc8 {-0.63/15 0.16s}
24. g3 {-0.73/17 0.12s} Rg8 {-0.83/14 0.083s} 25. Kxd4 {+0.69/16 0.18s}
gxf4 {-0.31/14 0.046s} 26. gxf4 {+0.55/15 0.066s} f6 {-0.18/14 0.10s}
27. exf6+ {+1.07/14 0.063s} Nxf6 {-0.16/14 0.047s} 28. Rf1 {+0.51/16 0.22s}
Rg2 {-0.50/15 0.081s} 29. Nf3 {+0.36/15 0.067s} Ne4 {-0.40/14 0.051s}
30. Nc3 {+0.38/16 0.083s} Nxc3 {-0.42/16 0.090s} 31. Kxc3 {+0.33/15 0.058s}
Rxa2 {-0.53/16 0.071s} 32. Nd4 {+0.24/17 0.12s} Rxh2 {-0.34/15 0.064s}
33. Re1 {+0.56/15 0.072s} Rh3+ {-0.46/14 0.067s} 34. Kc2 {+0.07/17 0.20s}
Rh2+ {-0.53/14 0.081s} 35. Kc3 {0.00/19 0.15s} Rh3+ {-0.07/28 0.28s}
36. Kd2 {+0.07/19 0.090s} Rh2+ {-0.26/14 0.071s}
37. Kc3 {-0.05/20 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:22:09.624 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:50.946 Central Daylight Time"]
[Opening "French"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz, Boleslavsky variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.14/13 0.12s} c5 {-0.21/14 0.13s}
6. Nf3 {-0.04/13 0.080s} Nc6 {-0.23/16 0.27s} 7. Be3 {0.00/13 0.068s}
a6 {-0.36/16 0.31s} 8. Be2 {+0.10/14 0.094s} Be7 {-0.14/15 0.11s}
9. O-O {-0.13/14 0.056s} O-O {-0.10/15 0.17s} 10. Qd2 {-0.08/12 0.078s}
b5 {-0.17/15 0.18s} 11. a3 {-0.08/13 0.17s} Qc7 {-0.17/14 0.20s}
12. Nd1 {-0.10/13 0.061s} cxd4 {-0.08/15 0.10s} 13. Nxd4 {+0.03/13 0.061s}
Nc5 {-0.17/16 0.14s} 14. Nf2 {+0.07/14 0.12s} Bb7 {-0.33/15 0.19s}
15. Rac1 {+0.06/12 0.061s} Ne4 {-0.22/15 0.15s} 16. Qe1 {+0.52/15 0.23s}
Nxd4 {+0.11/14 0.047s} 17. Bxd4 {+0.40/14 0.052s} f5 {-0.06/16 0.10s}
18. exf6 {+0.64/14 0.046s} Bxf6 {-0.52/15 0.14s} 19. Bxf6 {+0.51/14 0.049s}
Rxf6 {-0.31/14 0.039s} 20. Nd3 {+0.25/14 0.047s} Qb6+ {-0.65/15 0.15s}
21. Kh1 {+0.60/15 0.051s} Raf8 {-0.70/15 0.13s} 22. c3 {+0.74/14 0.087s}
g5 {0.00/14 0.093s} 23. fxg5 {+0.88/13 0.062s} Rxf1+ {+0.25/13 0.028s}
24. Bxf1 {+0.90/14 0.048s} d4 {+0.32/14 0.049s} 25. cxd4 {-0.71/15 0.27s}
Qxd4 {+0.47/17 0.066s} 26. Qb4 {-0.47/16 0.14s} Qe3 {+0.52/16 0.11s}
27. Qe1 {-0.01/14 0.052s} Qxg5 {+0.42/16 0.077s} 28. Rc2 {0.00/15 0.090s}
Qf6 {+0.40/17 0.15s} 29. Kg1 {-0.03/16 0.056s} Qd4+ {+0.45/16 0.036s}
30. Nf2 {-0.89/14 0.12s} Bd5 {+0.27/16 0.067s} 31. Qd1 {-0.20/16 0.063s}
Qxd1 {+0.23/16 0.085s} 32. Nxd1 {-0.22/16 0.062s} Bb3 {+0.03/17 0.096s}
33. Rc1 {0.00/17 0.082s} Rd8 {+0.08/18 0.20s} 34. Ne3 {+0.02/15 0.061s}
Rd2 {+0.12/15 0.063s} 35. Rc6 {+0.06/15 0.099s} Rxb2 {+0.03/16 0.10s}
36. Bd3 {+0.07/15 0.060s} Bd5 {0.00/16 0.14s} 37. Nxd5 {+0.04/15 0.052s}
exd5 {-0.02/17 0.068s} 38. Rxa6 {+0.07/15 0.051s} Rd2 {+0.01/16 0.10s}
39. Bxe4 {+0.04/16 0.15s} dxe4 {-0.01/15 0.042s} 40. Re6 {+0.02/15 0.077s}
Ra2 {-0.05/17 0.12s} 41. Rxe4 {+0.11/16 0.13s} Ra1+ {-0.07/16 0.18s}
42. Kf2 {+0.14/16 0.054s} Rxa3 {-0.11/16 0.054s} 43. Re8+ {+0.10/16 0.23s}
Kg7 {-0.07/17 0.059s} 44. Rb8 {+0.10/16 0.061s} Rb3 {-0.03/16 0.066s}
45. Rb6 {+0.09/15 0.070s} h5 {-0.04/15 0.046s} 46. h4 {+0.08/14 0.069s}
Rb4 {-0.03/17 0.065s} 47. g3 {+0.11/15 0.091s} Rb3 {-0.05/17 0.043s}
48. Re6 {+0.11/18 0.11s} Kh7 {-0.04/21 0.21s} 49. Kg2 {+0.06/18 0.074s}
Kg7 {-0.06/20 0.17s} 50. Rc6 {+0.06/20 0.097s} Rb2+ {-0.03/21 0.14s}
51. Kf3 {+0.05/20 0.19s} Rb3+ {-0.05/20 0.13s} 52. Kf4 {+0.06/18 0.051s}
Rb4+ {-0.05/20 0.063s} 53. Kg5 {+0.03/20 0.12s} Rc4 {+0.01/20 0.20s}
54. Rb6 {+0.03/19 0.074s} Rc5+ {-0.02/18 0.035s} 55. Kf4 {+0.03/1 0s}
Kh7 {-0.05/19 0.10s} 56. Kf3 {+0.04/19 0.12s} Rc3+ {-0.05/19 0.053s}
57. Kg2 {+0.01/21 0.21s} Rc2+ {-0.05/20 0.13s} 58. Kh3 {+0.02/21 0.087s}
Rb2 {-0.06/20 0.15s} 59. Rb7+ {+0.05/20 0.054s} Kg6 {-0.06/22 0.042s}
60. Rb8 {+0.05/20 0.11s} Kh7 {-0.06/25 0.11s} 61. Rf8 {+0.06/19 0.12s}
Rb4 {-0.06/24 0.19s} 62. Rf5 {+0.05/20 0.076s} Kh6 {-0.06/24 0.041s}
63. Rc5 {+0.06/18 0.061s} Rb2 {-0.05/24 0.11s} 64. Rc7 {+0.06/21 0.064s}
Kg6 {-0.06/22 0.098s} 65. Rc6+ {+0.06/22 0.14s} Kg7 {-0.05/23 0.071s}
66. Rd6 {+0.06/21 0.16s} Rb1 {-0.04/20 0.058s} 67. Rd7+ {+0.05/20 0.093s}
Kg6 {-0.01/20 0.20s} 68. Kg2 {+0.06/19 0.097s} Rb2+ {-0.01/17 0.073s}
69. Kf3 {+0.04/17 0.10s} Rb3+ {-0.01/16 0.043s} 70. Kf2 {+0.04/17 0.082s}
Rb2+ {-0.05/17 0.16s} 71. Kf3 {+0.03/20 0.28s} Rb4 {-0.04/19 0.056s}
72. Rd6+ {+0.03/18 0.058s} Kg7 {-0.04/20 0.062s} 73. Rd5 {+0.03/17 0.057s}
Kh6 {-0.03/20 0.074s} 74. Kg2 {+0.04/21 0.058s} Rb2+ {-0.04/21 0.22s}
75. Kh3 {+0.06/22 0.15s} Kg6 {-0.03/24 0.095s} 76. Rd6+ {+0.06/17 0.096s}
Kh7 {-0.03/24 0.091s} 77. Rd8 {+0.04/21 0.12s} Rb1 {-0.03/22 0.083s}
78. Rd5 {+0.03/20 0.16s} Kg6 {-0.04/21 0.083s} 79. Rg5+ {+0.05/18 0.074s}
Kh6 {-0.04/23 0.055s} 80. Kg2 {+0.04/18 0.047s} Rb2+ {0.00/19 0.068s}
81. Kf3 {+0.03/19 0.055s} Rb3+ {-0.04/19 0.078s} 82. Kf4 {+0.02/18 0.076s}
Rb4+ {-0.03/19 0.22s} 83. Ke3 {+0.03/15 0.052s} Rb3+ {-0.03/16 0.047s}
84. Kf4 {+0.03/23 0.28s} Rb4+ {-0.05/24 0.20s} 85. Kf5 {-0.02/21 0.18s}
Rc4 {+0.04/17 0.052s} 86. Rg6+ {-0.03/20 0.056s} Kh7 {+0.04/1 0s}
87. Rb6 {-0.01/18 0.048s} Rg4 {+0.05/19 0.060s} 88. Rxb5 {-0.03/17 0.065s}
Rxg3 {0.00/18 0.081s} 89. Rb7+ {0.00/18 0.12s} Kh6 {-0.02/16 0.059s}
90. Rb6+ {-0.01/18 0.054s} Kg7 {+0.05/17 0.053s} 91. Rb7+ {-0.01/17 0.10s}
Kh6 {-0.01/24 0.30s} 92. Rb6+ {-0.01/24 0.27s} Kh7 {+0.02/23 0.20s}
93. Kf4 {-0.01/19 0.12s} Rg4+ {+0.05/18 0.072s} 94. Kf3 {-0.01/19 0.047s}
Rxh4 {+0.05/20 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:22:00.183 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:50.962 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "LaBourdonnais variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} d6 {book} 5. d4 {+0.82/12 0.11s} exd4 {-0.46/11 0.064s}
6. cxd4 {+1.20/12 0.12s} Bb6 {-0.54/11 0.076s} 7. O-O {+0.83/10 0.12s}
Nf6 {-0.54/11 0.065s} 8. h3 {+0.78/13 0.12s} Nxe4 {-0.33/12 0.093s}
9. Re1 {+0.43/12 0.12s} O-O {0.00/13 0.084s} 10. Rxe4 {+0.22/13 0.13s}
d5 {-0.40/14 0.093s} 11. Bxd5 {+0.50/14 0.12s} Qxd5 {-0.26/16 0.095s}
12. Nc3 {+0.44/14 0.11s} Qd8 {-0.37/16 0.13s} 13. d5 {+0.08/14 0.12s}
Ne7 {-0.44/16 0.10s} 14. Re1 {+0.34/13 0.11s} Nf5 {-0.27/11 0.081s}
15. Bf4 {+0.31/13 0.11s} h6 {-0.40/12 0.10s} 16. Rc1 {+0.69/12 0.11s}
c6 {-0.22/11 0.091s} 17. dxc6 {+0.62/11 0.12s} bxc6 {-0.72/12 0.088s}
18. Na4 {+0.64/12 0.10s} Qxd1 {-0.38/13 0.099s} 19. Rexd1 {+0.50/13 0.11s}
Re8 {-0.21/13 0.074s} 20. a3 {+0.60/11 0.11s} Bb7 {-0.48/13 0.091s}
21. Rd7 {+0.80/13 0.11s} Bc8 {-0.61/14 0.10s} 22. Rd2 {+0.86/14 0.11s}
Ba5 {-0.48/13 0.087s} 23. b4 {+0.75/13 0.10s} Bd8 {-0.39/15 0.18s}
24. Ne5 {+0.39/13 0.10s} Bc7 {-0.61/15 0.068s} 25. Rxc6 {+0.82/16 0.11s}
Bxe5 {-0.34/15 0.066s} 26. Bxe5 {+0.92/15 0.11s} Bb7 {-0.64/15 0.10s}
27. Rc5 {+1.08/15 0.098s} Nh4 {-0.63/16 0.079s} 28. Kh2 {+0.11/13 0.11s}
Nxg2 {+0.28/13 0.089s} 29. Kg3 {+0.05/14 0.11s} Re6 {+0.18/15 0.092s}
30. Rd4 {-0.41/12 0.10s} Ne1 {+0.12/13 0.091s} 31. Nb2 {-0.10/13 0.10s}
Nf3 {+0.48/12 0.077s} 32. Rd7 {-0.30/15 0.11s} Nxe5 {+0.31/13 0.11s}
33. Rxb7 {-0.73/13 0.097s} Rd8 {0.00/13 0.12s} 34. Rxa7 {-0.12/13 0.10s}
Rd2 {-0.03/13 0.069s} 35. Nc4 {-0.16/12 0.11s} Rg6+ {-0.02/14 0.071s}
36. Kf4 {-0.03/14 0.11s} Nxc4 {-0.43/15 0.21s} 37. Rc8+ {-0.03/12 0.099s}
Kh7 {-0.29/15 0.13s} 38. Rxc4 {0.00/15 0.11s} Rf6+ {-0.08/15 0.094s}
39. Ke3 {0.00/13 0.10s} Rfxf2 {-0.47/15 0.18s} 40. b5 {0.00/15 0.11s}
Rfe2+ {-0.06/15 0.085s} 41. Kf4 {0.00/17 0.11s} Rf2+ {-0.06/15 0.071s}
42. Kg3 {0.00/17 0.11s} Rg2+ {-0.06/15 0.082s} 43. Kf3 {0.00/19 0.10s}
Rgf2+ {-0.06/16 0.099s} 44. Ke3 {0.00/22 0.10s} Rfe2+ {+0.05/22 0.071s}
45. Kf4 {0.00/30 0.10s} Rf2+ {+0.08/16 0.20s} 46. Kg3 {0.00/21 0.10s}
Rg2+ {0.00/17 0.19s} 47. Kf3 {0.00/27 0.11s} Rgf2+ {-0.04/20 0.16s}
48. Ke3 {0.00/23 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:22:07.029 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:51.118 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} d6 {book} 5. d4 {+0.31/11 0.12s} exd4 {-1.26/12 0.12s}
6. cxd4 {+0.70/12 0.082s} Bb4+ {-0.61/11 0.12s} 7. Kf1 {+0.85/12 0.084s}
Qe7 {-1.61/11 0.11s} 8. d5 {+1.69/12 0.097s} Qxe4 {-3.06/12 0.12s}
9. Nbd2 {+1.91/14 0.085s} Bxd2 {-3.21/15 0.12s} 10. Nxd2 {+1.90/15 0.11s}
Qg6 {-3.17/14 0.11s} 11. dxc6 {+2.36/15 0.13s} bxc6 {-3.21/14 0.12s}
12. Nf3 {+2.28/13 0.092s} Ne7 {-3.29/12 0.11s} 13. Qe2 {+2.37/13 0.078s}
Be6 {-2.88/14 0.11s} 14. Bg5 {+2.49/15 0.081s} Bxc4 {-2.24/15 0.11s}
15. Qxc4 {+2.53/15 0.069s} f6 {-2.35/15 0.11s} 16. Bd2 {+2.64/15 0.064s}
Qf7 {-2.45/15 0.12s} 17. Qxf7+ {+2.66/14 0.068s} Kxf7 {-1.91/14 0.11s}
18. Ba5 {+2.77/15 0.083s} Rhc8 {-1.51/13 0.11s} 19. h4 {+2.83/15 0.18s}
Rab8 {-1.42/14 0.11s} 20. b3 {+2.89/15 0.064s} h5 {-1.49/16 0.11s}
21. Nd4 {+3.02/15 0.088s} c5 {-1.65/15 0.11s} 22. Ne2 {+2.92/17 0.10s}
Nd5 {-1.45/15 0.10s} 23. Rh3 {+3.27/14 0.084s} Rb5 {-1.66/15 0.11s}
24. Bd2 {+3.41/14 0.12s} Re8 {-1.66/14 0.11s} 25. Rd3 {+3.26/15 0.15s}
Nb4 {-1.71/14 0.11s} 26. Rg3 {+3.36/15 0.072s} Nd5 {-1.65/14 0.11s}
27. Rf3 {+3.42/14 0.096s} Rb6 {-1.71/14 0.11s} 28. g3 {+3.26/12 0.064s}
Re4 {-1.65/13 0.11s} 29. Rc1 {+3.40/14 0.082s} Re5 {-1.76/13 0.11s}
30. Bc3 {+3.37/14 0.075s} Nxc3 {-1.97/14 0.10s} 31. Rcxc3 {+3.29/13 0.076s}
Rb4 {-2.09/14 0.11s} 32. Nf4 {+3.57/14 0.090s} Rd4 {-2.04/13 0.099s}
33. Rfd3 {+3.53/14 0.12s} Rxd3 {-2.47/14 0.11s} 34. Rxd3 {+3.94/15 0.072s}
Ke8 {-2.33/15 0.11s} 35. f3 {+3.71/16 0.20s} Kf7 {-2.50/14 0.11s}
36. Rc3 {+4.14/15 0.12s} g5 {-2.91/14 0.10s} 37. hxg5 {+4.39/15 0.074s}
fxg5 {-3.16/15 0.10s} 38. Nxh5 {+4.24/16 0.11s} Rd5 {-3.06/16 0.10s}
39. Ke2 {+4.16/16 0.073s} Rd4 {-3.17/17 0.10s} 40. g4 {+4.87/15 0.10s}
a5 {-3.49/14 0.098s} 41. a4 {+4.79/16 0.10s} Rd5 {-3.34/14 0.096s}
42. Ng3 {+5.09/15 0.076s} Re5+ {-3.58/15 0.10s} 43. Kd3 {+4.96/14 0.073s}
Ke6 {-3.78/16 0.10s} 44. Kc4 {+5.26/16 0.20s} c6 {-4.18/15 0.10s}
45. Kd3 {+5.45/15 0.079s} Rd5+ {-4.18/14 0.10s} 46. Ke3 {+5.91/16 0.091s}
Re5+ {-4.08/15 0.10s} 47. Kf2 {+6.14/18 0.17s} Kd7 {-4.29/17 0.10s}
48. Ne4 {+6.13/19 0.10s} Kc7 {-4.77/15 0.10s} 49. Re3 {+6.14/16 0.10s}
Rd5 {-3.91/17 0.10s} 50. Ke2 {+6.31/16 0.11s} Re5 {-4.52/14 0.10s}
51. Kd2 {+6.42/16 0.066s} Kd7 {-5.10/15 0.10s} 52. Rd3 {+6.55/17 0.10s}
d5 {-5.45/15 0.11s} 53. Nxc5+ {+7.06/17 0.088s} Kd6 {-5.67/16 0.096s}
54. Nb7+ {+7.13/17 0.098s} Kc7 {-5.88/16 0.10s} 55. Nxa5 {+6.88/19 0.093s}
c5 {-6.16/15 0.10s} 56. b4 {+6.78/19 0.076s} cxb4 {-6.11/15 0.098s}
57. Rd4 {+6.87/18 0.094s} Kd6 {-6.17/14 0.10s} 58. Nb3 {+7.03/18 0.082s}
Re8 {-6.37/15 0.10s} 59. Rxb4 {+6.92/17 0.088s} Rf8 {-6.67/15 0.10s}
60. Nd4 {+7.38/15 0.077s} Ra8 {-6.67/15 0.10s} 61. Kd3 {+7.18/15 0.13s}
Ra6 {-6.94/15 0.10s} 62. Nb3 {+7.37/16 0.10s} Ke5 {-7.07/15 0.10s}
63. a5 {+7.61/17 0.11s} Rh6 {-7.77/14 0.10s} 64. Rb8 {+8.10/15 0.10s}
Rh2 {-7.24/14 0.10s} 65. Rf8 {+8.11/15 0.075s} Kd6 {-8.03/12 0.099s}
66. Rf6+ {+8.65/13 0.073s} Kd7 {-8.44/13 0.10s} 67. Kd4 {+9.07/14 0.075s}
Ra2 {-8.54/12 0.10s} 68. Kxd5 {+9.27/14 0.12s} Kc8 {-8.98/13 0.10s}
69. Rf5 {+9.59/12 0.069s} Rf2 {-9.30/12 0.10s} 70. Kc6 {+9.97/14 0.068s}
Rc2+ {-10.68/13 0.10s} 71. Nc5 {+10.08/14 0.092s} Kb8 {-11.02/15 0.095s}
72. Rxg5 {+10.19/15 0.072s} Rc4 {-11.23/17 0.10s} 73. Rf5 {+10.50/15 0.10s}
Rc1 {-12.63/17 0.10s} 74. f4 {+10.88/15 0.10s} Ra1 {-11.53/16 0.10s}
75. g5 {+11.07/16 0.079s} Rg1 {-12.57/16 0.095s} 76. Rf8+ {+11.28/16 0.12s} Ka7
77. Rf6 {+11.57/17 0.079s} Kb8 {-15.24/15 0.11s} 78. g6 {+12.52/16 0.088s}
Rg2 {-20.01/15 0.10s} 79. f5 {+M23/19 0.10s} Rg1 {-19.62/15 0.099s}
80. Rf8+ {+M13/30 0.087s} Ka7 81. Rf7+ {+M11/34 0.078s} Ka8 {-23.88/15 0.10s}
82. g7 {+M9/29 0.077s} Kb8 {-26.58/14 0.10s} 83. Na6+ {+M7/32 0.082s}
Ka8 {-M6/64 0.099s} 84. Nc7+ {+M5/72 0.076s} Kb8 {-M4/128 0.034s}
85. Rf8+ {+M3/128 0.033s} Ka7 86. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:22:07.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:52.744 Central Daylight Time"]
[Opening "French"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Advance, Nimzowitsch variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Qg4 {book} cxd4 {book} 5. c3 {-0.99/11 0.056s} dxc3 {+2.29/12 0.048s}
6. Nxc3 {-1.09/12 0.039s} Nc6 {+1.67/13 0.16s} 7. Nf3 {-0.75/13 0.12s}
Nge7 {+1.44/13 0.14s} 8. Bb5 {-0.92/11 0.063s} Bd7 {+2.39/13 0.12s}
9. Bg5 {-0.86/12 0.12s} h6 {+2.83/13 0.12s} 10. Bxe7 {-1.09/14 0.12s}
Qxe7 {+2.64/14 0.093s} 11. a3 {-1.19/13 0.039s} g6 {+2.98/13 0.054s}
12. Bxc6 {-1.47/12 0.12s} bxc6 {+3.85/13 0.040s} 13. Qa4 {-1.49/13 0.12s}
Bg7 {+4.05/15 0.093s} 14. O-O {-1.70/14 0.12s} c5 {+3.93/14 0.064s}
15. Qa6 {-1.50/11 0.038s} O-O {+4.68/13 0.053s} 16. Rfe1 {-1.84/13 0.12s}
Rfb8 {+5.12/13 0.068s} 17. Qe2 {-1.83/13 0.12s} Be8 {+5.42/14 0.14s}
18. Qc2 {-1.77/13 0.12s} Rb6 {+5.04/13 0.064s} 19. Re2 {-1.85/13 0.11s}
Rab8 {+5.25/14 0.14s} 20. Rb1 {-2.06/12 0.039s} Qb7 {+5.33/14 0.090s}
21. h3 {-1.78/12 0.12s} Rb3 {+5.83/13 0.062s} 22. Nd1 {-2.14/14 0.12s}
Bf8 {+5.50/13 0.056s} 23. Nd2 {-2.20/11 0.038s} Rb6 {+5.79/14 0.14s}
24. Re1 {-2.33/11 0.12s} Bc6 {+5.66/13 0.046s} 25. Rc1 {-2.31/12 0.12s}
Kg7 {+5.87/13 0.18s} 26. Kh2 {-2.30/12 0.12s} Qa6 {+5.97/13 0.059s}
27. Rb1 {-2.41/11 0.039s} Bb5 {+5.85/13 0.093s} 28. Qc1 {-2.46/12 0.12s}
Be2 {+5.88/13 0.10s} 29. b3 {-2.08/14 0.12s} Bd3 {+5.30/12 0.095s}
30. Ra1 {-2.20/13 0.12s} h5 {+5.13/14 0.15s} 31. Nc3 {-1.92/10 0.039s}
Rc8 {+5.29/13 0.20s} 32. Na4 {-1.94/11 0.12s} Rbb8 {+5.96/13 0.068s}
33. Nb2 {-2.00/13 0.12s} Bf5 {+5.70/11 0.060s} 34. Nd1 {-2.20/14 0.12s}
Kg8 {+6.08/12 0.043s} 35. Kg1 {-2.29/10 0.068s} Bg7 {+6.54/13 0.087s}
36. a4 {-2.55/12 0.12s} Qa5 {+6.57/14 0.17s} 37. Ne3 {-3.31/13 0.12s}
Bd3 {+6.77/13 0.072s} 38. Nef1 {-3.32/12 0.039s} Bh6 {+8.06/14 0.21s}
39. Ne3 {-2.96/13 0.12s} c4 {+8.18/13 0.048s} 40. Qd1 {-3.96/14 0.12s}
c3 {+7.59/14 0.057s} 41. Ndf1 {-4.34/12 0.12s} Qa6 {+9.37/13 0.061s}
42. Ra2 {-4.28/11 0.044s} d4 {+11.72/15 0.048s} 43. Nc2 {-7.52/11 0.12s}
Bxc2 {+12.30/15 0.12s} 44. Qxd4 {-8.04/15 0.12s} Bxb3 {+13.21/13 0.073s}
45. Raa1 {-8.79/13 0.038s} Qb6 {+14.84/15 0.11s} 46. Qxb6 {-8.74/15 0.12s}
Rxb6 {+14.50/14 0.058s} 47. a5 {-9.14/14 0.12s} Rb5 {+14.98/14 0.050s}
48. a6 {-9.30/15 0.12s} Bf4 {+15.83/16 0.17s} 49. Ne3 {-9.05/12 0.039s}
Bxe5 {+15.75/13 0.061s} 50. Rab1 {-9.41/15 0.13s} Kg7 {+15.62/15 0.081s}
51. Nc2 {-8.82/14 0.12s} Bf6 {+15.51/14 0.076s} 52. Rec1 {-9.05/15 0.12s}
Rc6 {+16.20/14 0.060s} 53. Na3 {-9.25/14 0.045s} Rb8 {+15.63/14 0.068s}
54. Nc2 {-9.65/18 0.12s} Rbb6 {+15.46/15 0.095s} 55. Ne3 {-9.27/13 0.12s}
Rb5 {+16.52/14 0.056s} 56. Nc2 {-9.88/14 0.12s} Rxa6 {+16.62/15 0.056s}
57. Na1 {-9.86/13 0.046s} Bc4 {+16.48/16 0.052s} 58. Rxb5 {-10.43/15 0.12s}
Bxb5 {+17.00/15 0.053s} 59. Nc2 {-10.40/15 0.12s} Ra2 {+16.01/16 0.18s}
60. g3 {-10.57/14 0.053s} a5 {+18.35/16 0.10s} 61. Ne3 {-10.85/14 0.12s}
Bd3 {+18.09/15 0.066s} 62. g4 {-11.45/13 0.12s} hxg4 {+18.03/15 0.057s}
63. hxg4 {-11.95/14 0.12s} c2 {+18.95/16 0.060s} 64. Re1 {-12.24/13 0.064s}
a4 {+18.87/15 0.079s} 65. Kg2 {-13.24/11 0.12s} a3 {+19.98/15 0.099s}
66. Kg3 {-14.14/11 0.12s} Rb2 {+19.24/15 0.16s} 67. g5 {-15.09/13 0.096s}
Bxg5 {+21.51/13 0.055s} 68. Nxc2 {-15.34/13 0.058s} Bxc2 {+22.32/14 0.068s}
69. Re5 {-17.66/13 0.12s} Be7 {+22.87/15 0.19s} 70. Ra5 {-18.41/13 0.12s}
Rb3+ {+24.26/14 0.078s} 71. f3 {-16.27/12 0.050s} Bd1 {+23.81/15 0.22s}
72. Ra6 {-19.11/14 0.12s} Bxf3 {+26.34/15 0.11s} 73. Kh2 {-27.43/15 0.12s}
Bd5 {+27.86/15 0.090s} 74. Ra4 {-26.83/14 0.12s} Rb2+ {+M11/24 0.083s}
75. Kg3 {-34.87/14 0.065s} Bd6+ {+M9/24 0.068s} 76. Rf4 {-M8/23 0.12s}
g5 {+M7/30 0.17s} 77. Kg4 {-M6/25 0.039s} Bxf4 {+M5/42 0.17s}
78. Kh3 {-M4/128 0.073s} Rh2+ {+M3/128 0.12s} 79. Kg4 {-M2/128 0.015s}
f5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:22:05.013 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:54.791 Central Daylight Time"]
[Opening "French"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Advance, Nimzowitsch variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Qg4 {book} cxd4 {book} 5. Bd3 {-1.86/12 0.072s} Nc6 {+0.71/10 0.036s}
6. Nf3 {-1.02/13 0.060s} Qc7 {+0.95/11 0.043s} 7. O-O {-0.93/13 0.063s}
Nxe5 {+0.48/12 0.12s} 8. Nxe5 {-0.22/14 0.053s} Qxe5 {+0.30/15 0.12s}
9. Bf4 {-0.28/16 0.068s} Nh6 {+0.05/14 0.039s} 10. Qg3 {+0.47/14 0.078s}
Qh5 {-0.14/13 0.12s} 11. Bb8 {-0.15/14 0.090s} a6 {+0.30/14 0.12s}
12. Qc7 {-0.68/15 0.17s} Rxb8 {+0.15/15 0.12s} 13. Qxb8 {-0.72/15 0.063s}
Kd7 {+0.30/13 0.039s} 14. Qa7 {-1.03/15 0.066s} Bd6 {+0.06/14 0.12s}
15. h3 {-1.21/15 0.057s} Qh4 {0.00/14 0.12s} 16. Bxa6 {+0.84/14 0.055s}
Ke7 {-1.06/11 0.12s} 17. Bxb7 {+1.95/13 0.072s} Bxb7 {-1.02/11 0.039s}
18. Qxb7+ {+2.29/14 0.059s} Kf6 {-1.07/14 0.12s} 19. Qa6 {+1.25/15 0.15s}
Nf5 {-0.97/14 0.12s} 20. Qe2 {+1.30/15 0.15s} Rb8 {-0.41/14 0.12s}
21. a4 {+2.13/14 0.067s} Rxb2 {-0.74/12 0.081s} 22. a5 {+2.56/13 0.046s}
Ke7 {-0.87/13 0.12s} 23. a6 {+3.11/15 0.067s} Rb8 {-1.80/13 0.094s}
24. Nd2 {+5.16/14 0.099s} Kf8 {-1.79/11 0.060s} 25. a7 {+5.94/15 0.17s}
Ra8 {-2.65/12 0.12s} 26. Rfb1 {+5.09/15 0.13s} Kg8 {-2.49/13 0.12s}
27. Nf3 {+6.18/13 0.078s} Qd8 {-2.33/13 0.051s} 28. Qb5 {+6.41/14 0.089s}
Bc7 {-2.43/11 0.12s} 29. Ra6 {+6.61/15 0.14s} Qc8 {-2.41/13 0.12s}
30. Qc6 {+7.33/15 0.18s} Ne7 {-3.44/12 0.040s} 31. Qb7 {+8.43/13 0.047s}
Qd8 {-4.11/14 0.12s} 32. Nxd4 {+8.50/14 0.067s} h5 {-4.29/12 0.12s}
33. Rb4 {+8.03/15 0.17s} h4 {-4.29/14 0.12s} 34. c3 {+9.13/16 0.22s}
Be5 {-3.64/11 0.039s} 35. Nf3 {+9.34/14 0.041s} Bc7 {-4.35/14 0.13s}
36. Nxh4 {+9.43/14 0.063s} g6 {-4.44/14 0.12s} 37. Nf3 {+9.82/14 0.071s}
Nf5 {-4.58/14 0.12s} 38. Qc6 {+9.24/14 0.060s} Ne7 {-4.62/13 0.062s}
39. Qb5 {+9.15/16 0.090s} Nf5 {-4.22/12 0.12s} 40. Qb7 {+8.76/14 0.076s}
Nd6 {-4.91/13 0.12s} 41. Qc6 {+9.04/15 0.088s} Nc4 {-5.06/12 0.054s}
42. Rb7 {+10.92/14 0.092s} Bf4 {-6.53/13 0.12s} 43. Rd7 {+11.62/14 0.066s}
Qe8 {-6.18/16 0.12s} 44. Qb7 {+11.16/16 0.12s} Nd6 {-7.35/10 0.041s}
45. Rdxd6 {+15.15/15 0.077s} Bxd6 {-9.61/14 0.12s} 46. Rxd6 {+14.24/15 0.068s}
d4 {-9.94/13 0.12s} 47. Nxd4 {+15.32/13 0.060s} e5 {-12.36/12 0.12s}
48. Nc6 {+17.15/15 0.065s} Kg7 {-12.24/13 0.045s} 49. Qb5 {+16.01/15 0.11s}
Kh7 {-9.88/12 0.12s} 50. Qd5 {+16.77/15 0.062s} Kg8 {-13.19/11 0.12s}
51. Rxg6+ {+23.05/15 0.058s} Kh7 {-19.67/14 0.12s} 52. Rg3 {+25.05/15 0.11s}
f5 {-13.84/11 0.039s} 53. Rg5 {+25.82/14 0.058s} Rxa7 {-16.38/12 0.12s}
54. Nxa7 {+28.77/15 0.052s} Kh8 {-22.79/13 0.12s} 55. Qd6 {+M7/31 0.18s}
Qf7 {-M6/30 0.12s} 56. Qh6+ {+M5/38 0.17s} Qh7 {-M4/80 0.039s}
57. Qf6+ {+M3/41 0.28s} Qg7 {-M2/128 0.024s}
58. Qxg7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:22:10.124 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:55.479 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. Nc3 {+0.19/14 0.093s} h6 {-0.20/13 0.19s}
6. Qb1 {+0.64/15 0.12s} O-O {-0.08/12 0.054s} 7. Nf3 {+0.55/15 0.090s}
d6 {-0.23/13 0.098s} 8. Be2 {+0.84/15 0.077s} Re8 {-0.33/14 0.17s}
9. O-O {+0.73/16 0.18s} Be6 {-0.39/14 0.18s} 10. Rd1 {+0.69/15 0.21s}
Qd7 {-0.47/13 0.061s} 11. d4 {+0.97/15 0.11s} Bf5 {-0.42/14 0.068s}
12. Bd3 {+1.09/16 0.083s} Bxd3 {-0.44/13 0.056s} 13. Qxd3 {+1.12/16 0.060s}
exd4 {-0.44/14 0.16s} 14. Nxd4 {+1.00/15 0.072s} Nxd4 {-0.51/15 0.051s}
15. Qxd4 {+1.12/16 0.064s} c6 {-0.54/15 0.13s} 16. Rd2 {+1.23/15 0.14s}
Qf5 {-0.54/14 0.043s} 17. Rad1 {+1.37/16 0.25s} Bf8 {-0.53/13 0.058s}
18. Qd3 {+1.62/15 0.097s} Qa5 {-0.47/14 0.080s} 19. Qc2 {+1.27/17 0.43s}
Rac8 {-0.62/12 0.059s} 20. Rd4 {+1.26/15 0.056s} Rc7 {-0.63/12 0.12s}
21. Rf4 {+1.76/15 0.21s} Be7 {-0.93/12 0.15s} 22. Ne2 {+1.59/14 0.17s}
d5 {-1.28/11 0.049s} 23. Bc3 {+1.79/14 0.074s} Qb6 {-1.17/14 0.082s}
24. Ng3 {+1.60/16 0.18s} dxc4 {-1.12/14 0.085s} 25. bxc4 {+2.37/16 0.084s}
c5 {-1.17/14 0.072s} 26. Nf5 {+1.48/16 0.18s} Rc6 {-1.39/15 0.070s}
27. e4 {+2.42/15 0.050s} Re6 {-1.38/12 0.10s} 28. e5 {+2.91/14 0.094s}
Nh7 {-1.92/13 0.10s} 29. Rg4 {+2.92/14 0.086s} Bf8 {-1.93/14 0.086s}
30. f4 {+2.99/15 0.12s} Rg6 {-1.60/13 0.084s} 31. Rh4 {+3.18/13 0.037s}
Qc6 {-1.68/14 0.20s} 32. a4 {+3.20/15 0.11s} Qf3 {-1.56/12 0.078s}
33. Nxh6+ {+5.54/15 0.059s} Rxh6 {-4.27/12 0.071s} 34. gxf3 {+5.24/15 0.097s}
Rxh4 {-4.26/13 0.051s} 35. Bd2 {+5.07/14 0.10s} g6 {-3.85/14 0.13s}
36. Qd3 {+5.10/16 0.20s} b6 {-4.21/13 0.14s} 37. Kg2 {+5.58/14 0.14s}
Re6 {-4.43/13 0.10s} 38. Qd8 {+5.49/15 0.11s} g5 {-4.31/13 0.15s}
39. h3 {+5.51/14 0.047s} Re7 {-5.22/12 0.15s} 40. Kg3 {+5.68/13 0.079s}
Rh5 {-5.20/13 0.15s} 41. Qc8 {+5.65/15 0.17s} f6 {-5.37/12 0.080s}
42. Qg4 {+6.19/12 0.098s} Rh6 {-5.44/12 0.056s} 43. Bc1 {+6.46/14 0.069s}
Rg7 {-5.91/13 0.14s} 44. Kf2 {+5.66/15 0.15s} gxf4 {-5.34/15 0.20s}
45. Qe6+ {+5.59/15 0.070s} Kh8 {-5.60/14 0.071s} 46. Bxf4 {+5.16/15 0.14s}
Rhg6 {-5.48/13 0.051s} 47. Qc8 {+6.01/13 0.10s} Rg8 {-5.77/13 0.14s}
48. Rd8 {+6.14/12 0.024s} Rg2+ {-6.99/13 0.099s} 49. Ke3 {+6.42/13 0.066s}
Be7 {-8.04/13 0.18s} 50. Rxg8+ {+6.65/15 0.056s} Rxg8 {-8.04/1 0s}
51. Qe6 {+6.91/16 0.059s} Rg7 {-8.19/14 0.15s} 52. Bh6 {+7.53/16 0.040s}
Bf8 {-11.41/15 0.16s} 53. Bxg7+ {+9.31/13 0.042s} Kxg7 {-12.25/15 0.19s}
54. Qd7+ {+9.69/13 0.058s} Kg6 {-11.55/14 0.056s} 55. Qxa7 {+9.90/15 0.13s}
Bh6+ {-11.43/13 0.066s} 56. Ke4 {+10.70/14 0.050s} Ng5+ {-10.85/12 0.062s}
57. Kd5 {+10.74/15 0.074s} Nxh3 {-12.49/13 0.20s} 58. Qxb6 {+10.91/14 0.075s}
Nf4+ {-10.53/12 0.081s} 59. Kc6 {+11.20/13 0.068s} Kf5 {-11.83/11 0.14s}
60. Kd7 {+13.01/15 0.069s} Bg7 {-14.38/14 0.064s} 61. e6 {+14.17/16 0.052s}
Bf8 {-15.04/15 0.073s} 62. a5 {+16.08/16 0.072s} Ng6 {-14.37/16 0.19s}
63. a6 {+18.43/18 0.17s} Ne5+ {-16.13/14 0.15s} 64. Ke8 {+18.69/17 0.086s}
Nxc4 {-16.81/14 0.10s} 65. Qb3 {+18.11/17 0.099s} Ne5 {-16.36/13 0.065s}
66. Kxf8 {+18.42/16 0.089s} c4 {-15.44/13 0.039s} 67. Qb1+ {+19.11/15 0.045s}
Kxe6 {-15.81/12 0.052s} 68. a7 {+20.98/16 0.12s} f5 {-19.67/12 0.14s}
69. a8=Q {+M15/14 0.043s} Kf6 {-20.31/12 0.19s} 70. Qd8+ {+M9/25 0.18s}
Kg6 {-M8/17 0.033s} 71. Qd6+ {+M7/29 0.19s} Kg5 {-M6/22 0.033s}
72. Qxe5 {+M5/32 0.18s} c3 {-M4/24 0.036s} 73. Qbxf5+ {+M3/34 0.26s}
Kh6 {-M2/128 0.018s} 74. Qh2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:22:06.794 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:55.479 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. Nf3 {+0.05/13 0.074s} e4 {+0.41/16 0.11s}
6. Nd4 {0.00/14 0.060s} O-O {+0.21/16 0.17s} 7. Nxc6 {-0.16/13 0.16s}
dxc6 {+0.18/15 0.074s} 8. d4 {+0.14/13 0.067s} exd3 {+0.11/15 0.095s}
9. Bxd3 {+0.07/12 0.070s} Qd6 {+0.36/14 0.054s} 10. Bc2 {0.00/14 0.20s}
Qc5 {+0.37/14 0.10s} 11. O-O {+0.15/14 0.12s} Bg4 {+0.02/16 0.21s}
12. Qe1 {+0.17/14 0.041s} Qh5 {+0.46/15 0.16s} 13. f3 {0.00/13 0.14s}
Bd6 {+0.64/15 0.084s} 14. h4 {+0.15/12 0.039s} Rae8 {+0.47/17 0.47s}
15. Bd4 {-0.12/13 0.15s} Bc8 {+0.83/16 0.13s} 16. Nc3 {-0.07/12 0.048s}
Qh6 {+0.93/16 0.057s} 17. Rd1 {-0.11/12 0.078s} Nh5 {+1.13/14 0.082s}
18. Ne4 {-0.51/12 0.055s} Be7 {+0.87/16 0.098s} 19. g4 {+0.15/15 0.14s}
f5 {+1.83/16 0.10s} 20. g5 {-0.27/14 0.10s} Qg6 {+1.72/15 0.064s}
21. Ng3 {-1.03/14 0.14s} c5 {+1.21/16 0.11s} 22. Nxh5 {-1.11/14 0.058s}
Qxh5 {+2.25/14 0.052s} 23. Bc3 {-1.20/15 0.22s} f4 {+2.76/13 0.064s}
24. Be4 {-2.03/13 0.20s} Bd6 {+1.85/16 0.35s} 25. Bd5+ {-1.71/14 0.065s}
Kh8 {+1.57/17 0.14s} 26. e4 {-1.25/14 0.056s} Bh3 {+1.98/17 0.046s}
27. Qf2 {-1.49/14 0.057s} Bxf1 {+1.83/16 0.069s} 28. Kxf1 {-1.13/14 0.051s}
Be5 {+1.89/17 0.16s} 29. Bxe5 {-1.53/14 0.045s} Rxe5 {+1.99/16 0.044s}
30. Bxb7 {-1.08/14 0.052s} h6 {+1.82/18 0.25s} 31. gxh6 {-1.33/14 0.082s}
Qxh6 {+1.49/16 0.16s} 32. Rd5 {-1.19/15 0.10s} Rxd5 {+1.77/15 0.035s}
33. cxd5 {-1.24/14 0.070s} Qd6 {+1.90/14 0.065s} 34. Bc6 {-1.30/14 0.046s}
c4 {+1.61/15 0.19s} 35. Qxa7 {-0.87/13 0.11s} cxb3 {+0.99/15 0.15s}
36. axb3 {-1.16/13 0.055s} Qb4 {+1.07/14 0.038s} 37. Ba4 {-0.87/13 0.074s}
Qc3 {+1.25/14 0.065s} 38. Kg2 {-0.61/12 0.048s} Rf6 {+1.10/15 0.12s}
39. Bd7 {-0.80/13 0.12s} Rg6+ {+1.03/14 0.16s} 40. Bg4 {-0.88/13 0.060s}
Kh7 {+0.70/15 0.13s} 41. h5 {-1.13/14 0.15s} Rg5 {+0.40/13 0.11s}
42. b4 {-1.12/13 0.18s} Qd2+ {+0.86/12 0.051s} 43. Qf2 {-0.68/13 0.071s}
Qxb4 {+1.21/14 0.077s} 44. Qc2 {-0.56/14 0.11s} Qb6 {+0.85/16 0.11s}
45. Qc1 {-0.56/14 0.16s} Qd6 {+0.84/16 0.039s} 46. Kh3 {-0.48/14 0.057s}
Kh6 {+1.07/16 0.094s} 47. Qc4 {-0.81/14 0.061s} Re5 {+0.65/17 0.17s}
48. Qb5 {-0.59/14 0.068s} Rxe4 {+0.54/14 0.070s} 49. fxe4 {-0.80/14 0.056s}
Qa3+ {+0.71/15 0.074s} 50. Kg2 {-0.75/14 0.061s} Qg3+ {+0.58/15 0.084s}
51. Kf1 {-0.53/14 0.072s} Qxg4 {+0.81/16 0.050s} 52. Qe8 {-0.73/14 0.059s}
Qxh5 {+0.80/18 0.20s} 53. Qh8+ {-0.61/15 0.067s} Kg6 {+0.60/19 0.039s}
54. Qe8+ {-0.59/15 0.068s} Kg5 {+0.56/19 0.18s} 55. Qe5+ {-0.55/15 0.060s}
Kg4 {+0.49/18 0.14s} 56. Qxg7+ {-0.52/14 0.061s} Kf3 {+0.43/15 0.027s}
57. Qc3+ {-1.05/13 0.11s} Kxe4 {+0.45/15 0.063s} 58. Qc2+ {-0.94/14 0.13s}
Kxd5 {+0.57/16 0.16s} 59. Qxc7 {-0.84/14 0.077s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:22:05.341 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:57.511 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. a4 {book} b4 {book} 5. g3 {-0.11/18 0.28s} g6 {+0.11/13 0.081s}
6. Bg2 {+0.01/16 0.047s} a5 {+0.08/15 0.074s} 7. b3 {+0.13/17 0.13s}
Bg7 {+0.04/15 0.099s} 8. Bb2 {+0.16/18 0.22s} d6 {0.00/14 0.080s}
9. Nh3 {+0.26/16 0.067s} O-O {0.00/12 0.077s} 10. O-O {+0.28/15 0.14s}
Ne8 {0.00/12 0.10s} 11. Bxg7 {+0.52/14 0.051s} Nxg7 {-0.29/14 0.11s}
12. f4 {+0.66/14 0.066s} Nd7 {-0.21/14 0.11s} 13. Qd3 {+0.91/15 0.077s}
Rb8 {-0.23/13 0.077s} 14. Nd2 {+1.39/13 0.067s} Qc7 {-0.49/12 0.11s}
15. Nf2 {+1.42/14 0.13s} Ba6 {-0.47/12 0.066s} 16. Nf3 {+1.11/16 0.46s}
e6 {-0.44/12 0.077s} 17. Ng4 {+1.71/14 0.090s} Kh8 {-0.75/11 0.072s}
18. dxe6 {+2.40/15 0.098s} fxe6 {-1.02/12 0.084s} 19. e4 {+2.47/15 0.18s}
Nb6 {-1.37/13 0.20s} 20. Ng5 {+2.52/15 0.090s} Rbd8 {-1.25/12 0.088s}
21. Nh6 {+2.99/14 0.25s} Qe7 {-1.32/12 0.18s} 22. Qe3 {+2.88/14 0.18s}
Ne8 {-1.50/13 0.11s} 23. g4 {+3.22/12 0.082s} Rd7 {-1.98/11 0.12s}
24. e5 {+3.86/13 0.15s} d5 {-2.50/11 0.12s} 25. f5 {+5.22/11 0.024s}
exf5 {-2.80/11 0.069s} 26. e6 {+5.83/11 0.056s} Kg7 {-2.67/11 0.090s}
27. gxf5 {+6.67/13 0.12s} Nf6 {-3.80/9 0.081s} 28. Ngf7 {+7.38/13 0.096s}
Bxc4 {-4.15/9 0.063s} 29. fxg6 {+13.87/13 0.048s} Qxe6 {-12.90/10 0.080s}
30. Qxe6 {+18.95/16 0.058s} Rdxf7 {-15.97/11 0.078s} 31. gxf7 {+20.59/16 0.059s}
Bxf1 {-15.87/13 0.094s} 32. Nf5+ {+22.39/16 0.069s} Kg6 {-17.83/13 0.10s}
33. Rxf1 {+18.30/16 0.072s} Nd7 {-18.14/12 0.069s} 34. Bxd5 {+25.51/16 0.12s}
c4 {-16.30/12 0.11s} 35. Bxc4 {+26.09/15 0.046s} h6 {-20.94/13 0.15s}
36. Nh4+ {+M15/15 0.066s} Kg7 {-M12/18 0.067s} 37. Qf5 {+M11/27 0.14s}
Kh8 {-M8/21 0.069s} 38. Qg6 {+M9/32 0.17s} Ne5 {-M8/25 0.075s}
39. Qxf6+ {+M7/37 0.17s} Kh7 {-M8/1 0s} 40. Qf5+ {+M5/50 0.18s}
Kg7 {-M4/89 0.070s} 41. Qxe5+ {+M3/128 0.094s} Kh7 {-M4/1 0s}
42. Bd3# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:22:11.968 Central Daylight Time"]
[GameStartTime "2023-05-21T02:21:58.464 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. a4 {book} b4 {book} 5. Nd2 {+0.18/12 0.068s} g6 {+0.25/16 0.10s}
6. e4 {-0.09/15 0.19s} d6 {+0.28/16 0.071s} 7. a5 {+0.03/15 0.13s}
Bg7 {+0.54/18 0.29s} 8. Ngf3 {+0.02/14 0.079s} O-O {+0.30/18 0.25s}
9. Bd3 {-0.07/14 0.069s} e6 {+0.31/17 0.17s} 10. O-O {+0.15/14 0.096s}
Re8 {+0.41/17 0.12s} 11. Ra4 {+0.18/15 0.15s} Nbd7 {+0.69/14 0.15s}
12. b3 {+0.10/15 0.11s} Ba6 {+0.82/14 0.12s} 13. Qc2 {+0.08/14 0.064s}
Ng4 {+0.87/14 0.081s} 14. Bb2 {+0.24/13 0.060s} Bxb2 {+1.26/15 0.10s}
15. Qxb2 {+0.35/13 0.064s} exd5 {+1.21/15 0.070s} 16. exd5 {+0.18/14 0.063s}
Nge5 {+1.30/15 0.061s} 17. Bc2 {+0.25/13 0.068s} Nxf3+ {+1.41/15 0.099s}
18. Nxf3 {-0.11/16 0.14s} Ne5 {+1.49/15 0.074s} 19. Nd2 {+0.13/14 0.068s}
f5 {+1.48/16 0.095s} 20. Qc1 {-0.28/13 0.12s} Qf6 {+1.55/15 0.14s}
21. Qd1 {-0.41/13 0.10s} Re7 {+2.28/14 0.11s} 22. Nf3 {-0.68/12 0.085s}
Nxf3+ {+2.18/15 0.15s} 23. Qxf3 {-1.14/13 0.10s} Rae8 {+1.74/14 0.17s}
24. Ra2 {-1.19/15 0.18s} Re2 {+1.91/13 0.091s} 25. Bb1 {-0.87/16 0.11s}
Re1 {+2.27/15 0.19s} 26. Rd2 {-1.01/16 0.093s} Bc8 {+1.89/15 0.25s}
27. h3 {-1.11/15 0.11s} Rxf1+ {+1.99/15 0.10s} 28. Kxf1 {-1.22/15 0.069s}
Qa1 {+2.15/15 0.040s} 29. Qd1 {-1.23/15 0.067s} Qxa5 {+2.15/16 0.093s}
30. Ra2 {-1.36/16 0.18s} Qc7 {+2.27/14 0.038s} 31. Re2 {-1.43/15 0.098s}
Kf8 {+2.23/15 0.17s} 32. Rxe8+ {-1.19/12 0.089s} Kxe8 {+2.48/14 0.038s}
33. Qe2+ {-1.49/13 0.076s} Qe7 {+1.76/16 0.12s} 34. Qa2 {-1.75/13 0.13s}
a6 {+1.67/16 0.23s} 35. Qa4+ {-1.06/14 0.076s} Kd8 {+1.54/19 0.15s}
36. Qa5+ {-0.73/14 0.065s} Kd7 {+1.83/18 0.13s} 37. Qb6 {-0.93/13 0.081s}
Qd8 {+1.96/15 0.031s} 38. Qc6+ {-1.33/15 0.12s} Ke7 {+1.96/1 0s}
39. Kg1 {-1.21/15 0.075s} a5 {+2.06/15 0.054s} 40. Bd3 {-1.28/14 0.071s}
Bd7 {+3.99/16 0.059s} 41. Qa6 {-1.28/14 0.13s} Qh8 {+4.01/16 0.039s}
42. Qxa5 {-2.68/16 0.19s} Qc3 {+4.46/15 0.060s} 43. Bf1 {-3.14/14 0.16s}
Qxb3 {+4.36/15 0.057s} 44. g4 {-3.28/14 0.060s} fxg4 {+5.41/14 0.045s}
45. hxg4 {-3.55/14 0.069s} Qd1 {+5.37/16 0.081s} 46. Qb6 {-3.68/15 0.062s}
b3 {+6.27/16 0.044s} 47. Kg2 {-5.10/13 0.10s} Qxg4+ {+8.24/16 0.046s}
48. Kh2 {-6.13/14 0.095s} Qf3 {+9.07/18 0.12s} 49. Kg1 {-6.01/15 0.073s}
Qc3 {+8.88/18 0.066s} 50. Be2 {-6.20/14 0.072s} b2 {+9.03/18 0.074s}
51. Bd3 {-6.23/15 0.10s} Qxd3 {+9.62/17 0.065s} 52. Qxb2 {-6.36/16 0.12s}
Qxc4 {+9.78/16 0.064s} 53. Qg7+ {-5.92/14 0.076s} Kd8 {+9.99/16 0.069s}
54. Qh8+ {-6.36/15 0.17s} Kc7 {+10.02/17 0.070s} 55. Qxh7 {-6.53/16 0.081s}
Qg4+ {+10.81/16 0.062s} 56. Kf1 {-7.00/17 0.077s} Qd1+ {+10.66/16 0.074s}
57. Kg2 {-7.00/1 0s} Qxd5+ {+11.49/14 0.059s} 58. Kg1 {-7.27/13 0.18s}
c4 {+11.35/17 0.069s} 59. Qxg6 {-7.67/13 0.15s} c3 {+12.05/15 0.057s}
60. Qb1 {-9.52/13 0.13s} Qg5+ {+17.95/16 0.14s} 61. Kh2 {-10.70/14 0.070s}
Qd2 {+19.18/18 0.10s} 62. Qe4 {-13.27/14 0.17s} Qxf2+ {+22.31/16 0.086s}
63. Kh1 {-13.67/16 0.074s} Qc5 {+25.75/18 0.059s} 64. Qc2 {-12.66/18 0.090s}
Bf5 {+28.39/20 0.083s} 65. Kg2 {-24.76/14 0.11s} Bxc2 {+M11/21 0.071s}
66. Kg3 {-M8/18 0.065s} Bd3 {+M9/25 0.31s} 67. Kf4 {-M8/21 0.073s}
c2 {+M7/26 0.22s} 68. Kg4 {-M6/24 0.075s} c1=Q {+M5/34 0.24s}
69. Kh3 {-M4/39 0.062s} Q5g1 {+M3/128 0.23s} 70. Kh4 {-M4/1 0s}
Qh6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:22:16.235 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:00.574 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Qa4+ {+0.29/10 0.036s} Bd7 {-0.51/12 0.057s}
6. Qb3 {+0.57/12 0.041s} Qb6 {-0.41/14 0.10s} 7. Nc3 {+0.27/14 0.12s}
Na6 {-0.44/15 0.086s} 8. Bxa6 {+0.23/14 0.12s} Qxa6 {-0.51/14 0.089s}
9. Nf3 {+0.37/13 0.12s} Rd8 {-0.43/14 0.049s} 10. d3 {+0.31/12 0.078s}
Bf5 {-0.33/12 0.041s} 11. Nb5 {+0.29/12 0.039s} Nxd5 {+0.41/13 0.065s}
12. O-O {0.00/14 0.12s} g6 {+0.33/13 0.086s} 13. Bf4 {+0.45/13 0.12s}
Bg7 {+0.64/13 0.067s} 14. Bc7 {+0.49/14 0.12s} Rd7 {+0.64/14 0.052s}
15. Ne5 {-0.04/11 0.039s} Bxe5 {+0.75/13 0.067s} 16. Bxe5 {-0.30/13 0.12s}
O-O {+0.64/13 0.065s} 17. Rad1 {-0.21/13 0.12s} f6 {+1.63/14 0.086s}
18. Nc7 {-0.98/13 0.12s} Qb6 {+1.77/15 0.15s} 19. Nxd5 {-1.24/12 0.042s}
Qxb3 {+1.82/14 0.062s} 20. axb3 {-1.67/15 0.12s} Rxd5 {+1.80/15 0.066s}
21. Bc3 {-1.61/16 0.12s} a6 {+2.00/15 0.14s} 22. d4 {-1.01/13 0.12s}
Bc2 {+1.81/17 0.093s} 23. Rc1 {-1.25/14 0.042s} Bxb3 {+1.96/15 0.047s}
24. Rfe1 {-1.26/15 0.12s} Kf7 {+2.08/13 0.060s} 25. Bb4 {-1.34/13 0.12s}
Rd7 {+2.16/13 0.052s} 26. h3 {-1.32/13 0.12s} Bd5 {+2.30/14 0.15s}
27. Bc5 {-1.29/11 0.039s} Rc8 {+2.40/15 0.17s} 28. Ra1 {-1.83/13 0.12s}
Rc6 {+2.67/13 0.067s} 29. Re2 {-2.04/13 0.12s} b6 {+2.84/14 0.22s}
30. Bb4 {-1.95/14 0.12s} a5 {+3.02/15 0.083s} 31. Bc3 {-2.24/11 0.039s}
Rc4 {+3.28/15 0.10s} 32. f3 {-1.94/14 0.12s} a4 {+3.48/15 0.058s}
33. Kf2 {-2.50/12 0.12s} b5 {+3.37/15 0.068s} 34. Rd1 {-2.70/13 0.12s}
a3 {+4.23/15 0.13s} 35. Ra1 {-2.84/13 0.050s} Ra7 {+4.27/16 0.12s}
36. Be1 {-3.37/14 0.12s} b4 {+4.29/15 0.049s} 37. bxa3 {-3.35/15 0.12s}
bxa3 {+4.67/14 0.057s} 38. Kg1 {-3.61/11 0.12s} Rca4 {+5.31/15 0.12s}
39. Kh2 {-4.07/12 0.11s} Rb7 {+5.46/15 0.053s} 40. Bc3 {-4.13/12 0.046s}
a2 {+5.59/14 0.070s} 41. Bb2 {-4.09/13 0.12s} g5 {+5.88/14 0.062s}
42. Kg3 {-4.20/16 0.12s} Rab4 {+5.67/17 0.080s} 43. Ba3 {-4.55/13 0.038s}
Rxd4 {+5.67/18 0.052s} 44. Bc5 {-4.62/14 0.12s} Ra4 {+6.57/15 0.072s}
45. Ree1 {-4.67/16 0.12s} h5 {+6.68/15 0.073s} 46. Red1 {-4.80/12 0.039s}
Be6 {+6.67/15 0.087s} 47. Kh2 {-5.00/14 0.12s} Rb5 {+6.67/16 0.062s}
48. Be3 {-4.91/13 0.12s} Rb2 {+7.07/15 0.094s} 49. Re1 {-5.20/13 0.12s}
Rc4 {+7.22/15 0.11s} 50. Rad1 {-4.90/12 0.039s} Rcb4 {+7.35/16 0.15s}
51. Bc5 {-5.89/15 0.12s} Rb5 {+7.67/17 0.085s} 52. Bd4 {-6.16/18 0.12s}
Rb1 {+7.70/17 0.097s} 53. Bc3 {-6.16/17 0.12s} h4 {+7.63/18 0.069s}
54. Rg1 {-6.16/16 0.039s} Rxd1 {+7.59/19 0.089s} 55. Rxd1 {-6.17/20 0.12s}
Rb3 {+7.57/20 0.064s} 56. Bd4 {-6.14/20 0.12s} Rb1 {+7.59/19 0.063s}
57. Rd3 {-6.15/21 0.12s} a1=Q {+7.64/19 0.093s} 58. Bxa1 {-6.15/19 0.039s}
Rxa1 {+7.64/19 0.068s} 59. Rd4 {-6.07/18 0.12s} Ra2 {+7.70/18 0.14s}
60. Kg1 {-6.24/18 0.12s} Rc2 {+7.86/17 0.10s} 61. Rd8 {-6.18/16 0.12s}
Bb3 {+7.78/20 0.12s} 62. Rd4 {-6.18/17 0.039s} e6 {+7.93/19 0.067s}
63. Rb4 {-6.22/16 0.12s} Bd5 {+7.93/18 0.069s} 64. Ra4 {-6.40/15 0.12s}
Kg6 {+7.83/20 0.072s} 65. Ra5 {-6.77/15 0.12s} Kf5 {+9.20/20 0.17s}
66. Kh2 {-6.75/14 0.039s} Kf4 {+9.03/17 0.055s} 67. Ra4+ {-6.85/16 0.12s}
Bc4 {+9.20/17 0.058s} 68. Ra1 {-6.75/17 0.12s} e5 {+9.53/16 0.091s}
69. Rd1 {-7.45/14 0.12s} Be2 {+13.03/16 0.070s} 70. Rg1 {-8.86/14 0.039s}
Bxf3 {+14.54/19 0.083s} 71. Kh1 {-10.20/18 0.12s} Be4 {+15.03/18 0.076s}
72. Rf1+ {-11.50/14 0.12s} Kg3 {+25.35/22 0.088s} 73. Rb1 {-13.45/16 0.12s}
Bxg2+ {+25.95/21 0.089s} 74. Kg1 {-M14/22 0.039s} Bf3 {+30.81/23 0.075s}
75. Kf1 {-24.62/20 0.12s} Rh2 {+30.81/21 0.10s} 76. Ke1 {-31.12/19 0.12s}
Rh1+ {+32.49/20 0.061s} 77. Kd2 {-31.22/21 0.12s} Rxb1 {+M29/20 0.067s}
78. Kc3 {-31.22/18 0.039s} Kxh3 {+M21/21 0.10s} 79. Kd3 {-M14/18 0.12s}
Kg3 {+M13/22 0.18s} 80. Kc2 {-M16/20 0.12s} Rb8 {+M11/25 0.19s}
81. Kd2 {-M10/20 0.12s} h3 {+M11/22 0.12s} 82. Kc2 {-M10/20 0.038s}
h2 {+M9/25 0.19s} 83. Kc3 {-M8/21 0.12s} h1=Q {+M7/26 0.17s}
84. Kc2 {-M6/24 0.12s} Qd1+ {+M5/33 0.19s} 85. Kc3 {-M4/128 0.091s}
Rb1 {+M3/128 0.14s} 86. Kc4 {-M2/128 0.016s} Qd4# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:22:13.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:01.184 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Bc4 {+0.47/12 0.12s} Nxd5 {-0.18/11 0.038s}
6. Nf3 {+0.36/13 0.064s} e6 {-0.20/12 0.038s} 7. O-O {+0.19/14 0.073s}
Be7 {-0.30/14 0.12s} 8. Nc3 {+0.10/15 0.070s} O-O {-0.29/15 0.12s}
9. Bb3 {+0.12/14 0.14s} Nc6 {-0.23/12 0.095s} 10. d4 {+0.13/14 0.10s}
Nxc3 {-0.32/12 0.046s} 11. bxc3 {+0.22/12 0.041s} Qc7 {-0.59/13 0.12s}
12. Qd3 {+0.38/14 0.11s} Bd7 {-0.30/11 0.12s} 13. g3 {+0.54/12 0.14s}
Qa5 {-0.34/13 0.12s} 14. h4 {+0.77/13 0.19s} Qh5 {-0.38/10 0.039s}
15. Bf4 {+0.79/12 0.11s} a6 {-0.22/12 0.12s} 16. Rfe1 {+1.10/13 0.15s}
Qg4 {-0.66/11 0.12s} 17. Bc2 {+1.48/12 0.058s} g6 {-0.22/13 0.12s}
18. Qe3 {+1.69/11 0.058s} Qh3 {-0.01/11 0.064s} 19. Be4 {+1.66/12 0.12s}
f6 {-0.96/12 0.12s} 20. d5 {+2.72/13 0.047s} exd5 {-1.49/12 0.12s}
21. Bxd5+ {+2.68/12 0.039s} Kh8 {-1.44/13 0.056s} 22. Rab1 {+2.88/14 0.061s}
Rae8 {-1.52/12 0.12s} 23. Rxb7 {+3.41/13 0.060s} Bd6 {-1.48/13 0.12s}
24. Qd2 {+2.78/14 0.046s} Rxe1+ {-1.77/12 0.060s} 25. Nxe1 {+3.70/14 0.072s}
Bxf4 {-2.46/13 0.12s} 26. Qxf4 {+4.56/14 0.043s} Ne5 {-3.20/14 0.12s}
27. Nd3 {+4.23/14 0.056s} Qf5 {-2.49/12 0.039s} 28. Nxe5 {+4.51/15 0.089s}
fxe5 {-2.96/14 0.12s} 29. Qe3 {+4.24/14 0.077s} Rd8 {-3.19/14 0.12s}
30. Qb6 {+4.91/15 0.084s} Re8 {-4.75/13 0.12s} 31. Qc7 {+7.57/14 0.061s}
Rf8 {-5.46/14 0.040s} 32. f3 {+7.88/16 0.068s} Rc8 {-5.71/15 0.12s}
33. Qxd7 {+8.10/16 0.10s} Qxd7 {-5.69/17 0.12s} 34. Rxd7 {+8.09/16 0.084s}
Rxc3 {-5.69/15 0.12s} 35. Re7 {+8.29/17 0.27s} h5 {-5.54/11 0.041s}
36. Rxe5 {+8.54/12 0.051s} Rc5 {-5.77/14 0.12s} 37. Kf2 {+8.70/14 0.056s}
Kg7 {-5.90/14 0.12s} 38. Re7+ {+8.77/15 0.066s} Kf8 {-6.11/17 0.12s}
39. Rf7+ {+9.10/12 0.049s} Ke8 {-6.08/16 0.040s} 40. Bb3 {+9.35/15 0.062s}
Rc6 {-6.34/17 0.12s} 41. Ra7 {+10.30/14 0.084s} Kd8 {-6.48/17 0.12s}
42. Ke3 {+11.12/14 0.095s} Rb6 {-6.71/13 0.12s} 43. Bc4 {+11.42/14 0.073s}
a5 {-6.81/12 0.039s} 44. Rxa5 {+11.72/14 0.085s} Rc6 {-7.17/12 0.12s}
45. Kd4 {+12.08/14 0.098s} Rf6 {-7.59/12 0.12s} 46. Bd5 {+12.52/14 0.094s}
Kc7 {-7.32/11 0.039s} 47. Be4 {+12.72/13 0.052s} Rb6 {-8.02/12 0.12s}
48. Ke5 {+13.17/13 0.079s} Rb8 {-8.29/13 0.12s} 49. Bxg6 {+13.57/12 0.088s}
Kb6 {-8.43/15 0.12s} 50. Ra3 {+13.65/12 0.064s} Rg8 {-8.91/10 0.044s}
51. Kf6 {+13.63/13 0.074s} Kc5 {-9.20/12 0.12s} 52. f4 {+13.99/13 0.12s}
Kb4 {-9.44/13 0.12s} 53. Rb3+ {+14.81/14 0.12s} Kc5 {-9.87/14 0.12s}
54. a3 {+15.39/15 0.10s} Kd4 {-9.79/12 0.047s} 55. Bxh5 {+15.91/15 0.053s}
Rc8 {-10.29/14 0.12s} 56. Bf7 {+17.06/16 0.18s} Ke4 {-12.76/12 0.12s}
57. h5 {+18.15/16 0.070s} Rc1 {-14.05/15 0.12s} 58. h6 {+19.27/16 0.072s}
Rh1 {-14.85/14 0.039s} 59. h7 {+20.65/17 0.099s} Rh2 {-16.23/16 0.12s}
60. Bg6+ {+22.32/18 0.077s} Kd4 {-16.88/18 0.12s} 61. Kg7 {+22.38/19 0.065s}
Kc4 {-20.84/17 0.12s} 62. Rd3 {+22.20/18 0.085s} Kc5 {-15.89/14 0.038s}
63. h8=Q {+24.13/20 0.10s} Rxh8 {-31.98/16 0.12s} 64. Kxh8 {+24.36/18 0.088s}
Kc4 {-32.78/17 0.12s} 65. Kg7 {+M17/22 0.095s} Kc5 {-35.49/16 0.12s}
66. f5 {+M13/22 0.11s} Kc4 {-M12/17 0.040s} 67. f6 {+M11/24 0.18s}
Kb5 {-M10/19 0.12s} 68. f7 {+M9/22 0.13s} Kb6 {-M8/18 0.12s}
69. f8=Q {+M7/22 0.12s} Kb5 {-M6/23 0.12s} 70. Qb8+ {+M5/29 0.18s}
Kc5 {-M4/68 0.039s} 71. Rd6 {+M3/128 0.15s} Kc4 {-M2/128 0.019s}
72. Qb4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:22:14.938 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:06.029 Central Daylight Time"]
[Opening "English"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.00/12 0.062s} Nbd7 {-0.15/12 0.066s}
6. Qxc4 {+0.88/13 0.041s} c5 {-0.17/13 0.12s} 7. O-O {+0.92/13 0.048s}
a6 {-0.10/13 0.070s} 8. Qc2 {+1.31/13 0.13s} b5 {0.00/13 0.18s}
9. Ne5 {+0.01/13 0.13s} Nd5 {+0.08/13 0.068s} 10. Nxd7 {-0.02/14 0.12s}
Bxd7 {+0.06/13 0.066s} 11. a4 {+0.02/13 0.067s} Be7 {+0.26/14 0.11s}
12. axb5 {-0.49/14 0.17s} axb5 {+0.26/17 0.087s} 13. Rxa8 {-0.42/14 0.044s}
Qxa8 {+0.29/17 0.090s} 14. Nc3 {-0.40/14 0.041s} O-O {+0.20/14 0.066s}
15. Nxd5 {-0.62/13 0.053s} exd5 {+0.15/14 0.076s} 16. b3 {-0.24/13 0.050s}
Bc6 {+0.22/15 0.15s} 17. Bb2 {-0.05/13 0.067s} Qb7 {+0.25/14 0.090s}
18. e3 {-0.10/14 0.099s} Ra8 {+0.31/14 0.079s} 19. h4 {-0.15/12 0.063s}
h6 {+0.33/13 0.066s} 20. Rc1 {-0.33/13 0.078s} c4 {+0.33/13 0.095s}
21. d3 {+0.08/16 0.15s} Ra2 {+0.20/15 0.074s} 22. Qb1 {+0.09/14 0.059s}
cxb3 {+0.30/18 0.11s} 23. Bd4 {+0.12/15 0.072s} Ra3 {+0.25/15 0.072s}
24. Qb2 {+0.09/14 0.099s} Bf8 {+0.10/16 0.12s} 25. Bxg7 {+0.07/16 0.11s}
Bxg7 {-0.02/17 0.081s} 26. Qxa3 {-0.04/15 0.053s} b2 {+0.06/17 0.079s}
27. Rb1 {+0.18/17 0.066s} b4 {+0.07/18 0.096s} 28. Qa2 {+0.10/16 0.12s}
Bc3 {+0.05/17 0.078s} 29. Rxb2 {+0.04/16 0.070s} Bxb2 {+0.05/18 0.080s}
30. Qxb2 {0.00/17 0.062s} b3 {+0.03/19 0.081s} 31. Bf3 {+0.07/17 0.057s}
Ba4 {+0.07/18 0.11s} 32. Kf1 {0.00/15 0.059s} Bd7 {+0.17/15 0.076s}
33. Bd1 {-0.01/17 0.17s} d4 {+0.05/14 0.073s} 34. Qxb3 {+0.05/16 0.071s}
Qh1+ {-0.05/16 0.096s} 35. Ke2 {+0.05/1 0s} Bg4+ {+0.04/17 0.14s}
36. Kd2 {+0.04/15 0.061s} dxe3+ {-0.04/16 0.17s} 37. fxe3 {+0.04/15 0.060s}
Qg2+ {0.00/16 0.14s} 38. Kc3 {+0.03/16 0.087s} Bxd1 {-0.04/15 0.087s}
39. Qxd1 {+0.05/15 0.064s} Qxg3 {+0.01/16 0.14s} 40. Kd2 {+0.15/17 0.32s}
Qxh4 {+0.09/13 0.069s} 41. d4 {+0.05/16 0.23s} h5 {-0.02/13 0.11s}
42. Qg1+ {+0.17/15 0.059s} Kf8 {+0.02/15 0.094s} 43. Ke2 {+0.17/16 0.062s}
Qf6 {0.00/14 0.079s} 44. Qf2 {+0.06/18 0.078s} Qa6+ {0.00/13 0.090s}
45. Kf3 {+0.07/14 0.050s} Qc6+ {-0.01/13 0.069s} 46. Kg3 {+0.18/16 0.12s}
Qg6+ {-0.06/14 0.10s} 47. Kh2 {+0.16/17 0.085s} Qe4 {+0.05/14 0.17s}
48. Qg3 {+0.06/16 0.10s} f6 {+0.01/16 0.074s} 49. Qf4 {+0.13/15 0.12s}
Qxf4+ {+0.05/21 0.078s} 50. exf4 {-0.02/21 0.050s} Kf7 {+0.05/23 0.071s}
51. Kh3 {-0.02/21 0.094s} Ke6 {+0.04/24 0.075s} 52. Kh4 {0.00/23 0.082s}
Kd5 {+0.04/25 0.083s} 53. Kxh5 {0.00/25 0.066s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:22:11.015 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:06.357 Central Daylight Time"]
[Opening "English"]
[PlyCount "56"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.25/11 0.14s} Bd7 {-0.98/14 0.11s}
6. Qxc4 {+0.41/13 0.089s} c5 {-1.15/14 0.15s} 7. Ne5 {+0.34/14 0.15s}
Qc7 {-1.23/14 0.15s} 8. Nxd7 {+0.60/13 0.083s} Qxd7 {-0.92/13 0.039s}
9. d3 {+0.37/13 0.13s} Nc6 {-0.46/13 0.060s} 10. Qa4 {+0.35/13 0.086s}
Rc8 {-0.24/14 0.054s} 11. Bd2 {+0.20/13 0.12s} Be7 {-0.15/13 0.057s}
12. Nc3 {+0.08/13 0.14s} O-O {+0.06/16 0.062s} 13. Ne4 {+0.01/13 0.069s}
Rfd8 {+0.39/12 0.056s} 14. Rc1 {+0.21/12 0.13s} b6 {+0.25/13 0.063s}
15. b4 {+0.08/14 0.081s} Nxe4 {-0.04/12 0.063s} 16. Bxe4 {-0.14/15 0.14s}
h6 {+0.07/14 0.12s} 17. h4 {+0.01/14 0.064s} e5 {+0.21/12 0.069s}
18. g4 {+0.47/12 0.12s} Rc7 {-0.58/13 0.11s} 19. bxc5 {+0.38/12 0.065s}
Bxc5 {-0.11/12 0.049s} 20. e3 {+0.35/12 0.16s} Qe6 {-0.39/13 0.093s}
21. Rg1 {+0.88/13 0.17s} Nb4 {-0.30/13 0.056s} 22. Bxb4 {-0.15/12 0.085s}
Bxb4+ {-0.31/14 0.056s} 23. Ke2 {+0.01/14 0.075s} Rxc1 {-0.38/16 0.11s}
24. Rxc1 {+0.56/13 0.080s} a5 {-0.38/16 0.087s} 25. Bf5 {+0.03/16 0.096s}
Qd5 {-0.16/17 0.067s} 26. Be4 {0.00/17 0.057s} Qe6 {-0.04/32 0.16s}
27. Bf5 {-0.01/21 0.080s} Qd5 {-0.08/28 0.16s} 28. Be4 {+0.02/18 0.074s}
Qe6 {+0.06/35 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:22:17.064 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:07.810 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Classical defense, 4.c3"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.78/16 0.18s} Bb6 {-0.78/12 0.11s}
6. O-O {+0.78/16 0.20s} O-O {-0.62/12 0.11s} 7. Re1 {+0.78/15 0.084s}
d6 {-0.35/13 0.11s} 8. a4 {+0.68/16 0.25s} a6 {-0.24/13 0.12s}
9. Bxc6 {+0.42/15 0.084s} bxc6 {-0.19/15 0.12s} 10. Bg5 {+0.89/16 0.12s}
h6 {+0.02/14 0.12s} 11. Bh4 {+1.11/15 0.068s} exd4 {-0.19/14 0.12s}
12. Nxd4 {+0.88/15 0.20s} Bxd4 {-0.33/14 0.11s} 13. cxd4 {+1.42/15 0.10s}
Rb8 {-0.10/14 0.11s} 14. Qd2 {+1.35/16 0.14s} Re8 {-0.15/12 0.10s}
15. f3 {+1.46/15 0.18s} Be6 {-0.60/12 0.12s} 16. b4 {+1.93/15 0.14s}
Kh8 {-0.58/12 0.11s} 17. Qc3 {+2.36/16 0.28s} d5 {-0.93/12 0.11s}
18. Na3 {+2.20/16 0.19s} dxe4 {-0.65/12 0.11s} 19. fxe4 {+1.76/14 0.045s}
a5 {-0.84/12 0.11s} 20. bxa5 {+3.43/14 0.063s} Rb3 {-0.95/12 0.11s}
21. Qd2 {+2.16/15 0.17s} g5 {-0.41/14 0.11s} 22. Bf2 {+2.18/14 0.035s}
Qe7 {-1.10/12 0.11s} 23. Nc2 {+2.90/14 0.10s} Bg4 {-1.49/11 0.099s}
24. d5 {+3.56/17 0.19s} Nxe4 {-1.94/12 0.11s} 25. Qd4+ {+2.80/15 0.10s}
Kg8 {-2.13/12 0.11s} 26. a6 {+4.35/15 0.096s} Bc8 {-1.72/13 0.10s}
27. a7 {+4.87/15 0.050s} Bb7 {-1.86/13 0.10s} 28. Rxe4 {+5.56/16 0.065s}
Qxe4 {-4.66/13 0.11s} 29. Re1 {+5.03/16 0.059s} cxd5 {-4.76/14 0.11s}
30. Rxe4 {+5.27/16 0.068s} Rxe4 {-4.68/12 0.10s} 31. Qa1 {+5.16/16 0.096s}
Rg4 {-4.92/12 0.10s} 32. Nd4 {+6.77/13 0.058s} Rxd4 {-8.41/12 0.11s}
33. Bxd4 {+8.23/14 0.062s} c6 {-9.35/12 0.11s} 34. Qe1 {+10.48/14 0.043s}
Kf8 {-14.85/11 0.096s} 35. Qd1 {+11.44/14 0.061s} Rb5 {-16.07/11 0.097s}
36. axb5 {+13.22/13 0.052s} Ke8 {-18.35/11 0.10s} 37. Qe2+ {+14.52/14 0.056s}
Kd7 {-20.22/14 0.11s} 38. Qg4+ {+15.68/14 0.069s} Kd8 {-22.03/12 0.11s}
39. Qg3 {+24.10/16 0.068s} Kd7 {-41.28/12 0.099s} 40. Qb8 {+M17/17 0.060s}
Ke6 {-M14/17 0.11s} 41. Qxb7 {+M13/16 0.078s} Kf5 {-M12/16 0.11s}
42. a8=Q {+M9/18 0.32s} Ke4 {-M8/17 0.097s} 43. Qxc6 {+M7/19 0.21s}
f6 {-M6/19 0.097s} 44. Qac8 {+M5/23 0.21s} Kxd4 {-M4/128 0.092s}
45. Qc3+ {+M3/27 0.21s} Ke4 46. Qg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:22:18.626 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:08.060 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Classical defense, 4.c3"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.88/12 0.12s} Bb6 {-0.67/15 0.15s}
6. dxe5 {+1.00/12 0.12s} Nxe4 {-0.40/14 0.086s} 7. Qe2 {+0.76/12 0.12s}
d5 {-1.16/16 0.38s} 8. exd6 {+0.27/12 0.12s} O-O {-0.58/15 0.060s}
9. dxc7 {+0.33/13 0.12s} Qd7 {-0.35/14 0.051s} 10. Be3 {+0.37/13 0.12s}
Re8 {+0.10/14 0.060s} 11. O-O {+0.66/13 0.12s} Nxf2 {+4.60/14 0.073s}
12. Bxb6 {-2.03/10 0.10s} Nh3+ {+5.31/15 0.13s} 13. gxh3 {-3.21/14 0.11s}
Rxe2 {+5.22/15 0.12s} 14. Bxe2 {-3.93/12 0.12s} axb6 {+5.05/14 0.079s}
15. Rf2 {-3.43/14 0.11s} Qxc7 {+4.98/15 0.20s} 16. Bf1 {-3.21/13 0.11s}
Ra5 {+5.03/15 0.27s} 17. Nbd2 {-2.87/11 0.11s} Bd7 {+4.71/16 0.32s}
18. Ne4 {-2.50/12 0.11s} h6 {+4.79/16 0.21s} 19. a3 {-2.54/12 0.10s}
Rf5 {+4.84/17 0.15s} 20. Ng3 {-2.65/14 0.11s} Rf6 {+4.71/15 0.098s}
21. Re1 {-2.54/13 0.11s} Na5 {+4.82/14 0.059s} 22. Nh5 {-2.36/12 0.11s}
Rxf3 {+5.75/15 0.043s} 23. Rxf3 {-4.46/14 0.11s} Qc5+ {+6.05/15 0.12s}
24. Rfe3 {-4.71/13 0.10s} Qxh5 {+5.93/16 0.11s} 25. b4 {-4.81/14 0.11s}
Nc6 {+6.29/15 0.12s} 26. Bg2 {-4.91/13 0.11s} g6 {+6.60/15 0.11s}
27. Rd3 {-4.57/13 0.11s} Bf5 {+6.59/14 0.058s} 28. Rg3 {-5.14/12 0.11s}
Kg7 {+6.76/13 0.040s} 29. Bf3 {-4.77/13 0.11s} Qh4 {+6.97/14 0.054s}
30. Bg4 {-5.08/14 0.11s} Bc2 {+7.64/14 0.060s} 31. Re2 {-5.06/12 0.11s}
Bb3 {+7.89/13 0.070s} 32. Re1 {-5.06/12 0.10s} Qf6 {+8.10/15 0.17s}
33. Rf1 {-5.28/13 0.11s} Qe7 {+8.26/15 0.053s} 34. Bf5 {-5.62/13 0.10s}
Ne5 {+8.28/15 0.075s} 35. Be4 {-5.34/12 0.099s} b5 {+8.48/14 0.047s}
36. Rf4 {-5.16/13 0.11s} Qd6 {+8.54/14 0.093s} 37. Bg2 {-5.80/12 0.10s}
Qd2 {+8.62/15 0.049s} 38. Rf2 {-6.22/14 0.10s} Qc1+ {+8.15/14 0.088s}
39. Bf1 {-6.52/14 0.10s} f6 {+8.20/15 0.062s} 40. h4 {-6.72/13 0.10s}
Bf7 {+8.36/15 0.044s} 41. h3 {-6.71/12 0.097s} Bc4 {+9.22/15 0.19s}
42. Kg2 {-8.35/14 0.10s} Bd5+ {+9.20/17 0.12s} 43. Kh2 {-8.91/15 0.10s}
Qe1 {+9.55/17 0.060s} 44. Kg1 {-9.31/16 0.097s} f5 {+9.93/13 0.055s}
45. h5 {-10.57/12 0.10s} g5 {+10.34/14 0.092s} 46. Rgg2 {-11.03/13 0.11s}
Qe3 {+10.64/13 0.078s} 47. h4 {-10.73/12 0.10s} g4 {+12.76/13 0.073s}
48. Kh2 {-13.06/13 0.098s} f4 {+17.03/14 0.073s} 49. c4 {-20.22/12 0.097s}
g3+ {+M9/28 0.15s} 50. Kg1 {-M8/30 0.10s} Bxg2 {+M7/35 0.14s}
51. Bxg2 {-M6/43 0.097s} Qxf2+ {+M5/36 0.098s} 52. Kh1 Qe1+ {+M3/37 0.36s}
53. Bf1 Qxf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:22:21.689 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:08.201 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e6 {book}
4. Be3 {book} dxe4 {book} 5. Nd2 {-0.41/11 0.037s} exf3 {+0.27/13 0.13s}
6. Ngxf3 {-0.19/12 0.038s} Nf6 {+0.15/12 0.073s} 7. Bd3 {-0.50/14 0.12s}
Nbd7 {+0.15/12 0.081s} 8. Qe2 {-0.51/14 0.12s} Nd5 {+0.22/12 0.10s}
9. O-O-O {-0.41/12 0.039s} Be7 {-0.03/11 0.080s} 10. Kb1 {-0.46/13 0.12s}
c5 {+0.29/11 0.13s} 11. Bf2 {-0.08/13 0.12s} Nf4 {+0.32/12 0.064s}
12. Qe4 {-0.20/15 0.12s} Nxd3 {+0.08/14 0.10s} 13. Qxd3 {-0.30/15 0.039s}
O-O {+0.18/15 0.18s} 14. dxc5 {+0.18/13 0.12s} Nxc5 {+0.46/13 0.13s}
15. Qe3 {-0.33/12 0.12s} Qb6 {+0.47/13 0.18s} 16. Nc4 {-0.28/12 0.12s}
Qa6 {+0.95/12 0.089s} 17. Qf4 {-0.42/11 0.039s} b6 {+0.81/13 0.083s}
18. Nce5 {+0.01/12 0.12s} Qb7 {+0.75/12 0.086s} 19. Nc4 {-0.51/12 0.12s}
f6 {+1.61/13 0.066s} 20. Nd6 {-1.05/14 0.12s} Bxd6 {+1.86/15 0.077s}
21. Qxd6 {-1.23/14 0.040s} Ne4 {+1.94/16 0.11s} 22. Qd4 {-1.33/14 0.12s}
e5 {+1.95/16 0.15s} 23. Qc4+ {-1.34/13 0.12s} Kh8 {+2.01/15 0.067s}
24. Be3 {-1.48/11 0.12s} Bf5 {+2.13/14 0.10s} 25. Nh4 {-1.64/11 0.041s}
Bg4 {+2.35/13 0.059s} 26. Nf3 {-1.77/14 0.12s} Rac8 {+2.30/12 0.061s}
27. Qe2 {-1.69/12 0.12s} b5 {+2.17/12 0.072s} 28. a3 {-1.21/11 0.12s}
b4 {+3.50/12 0.12s} 29. axb4 {-2.00/11 0.042s} Qxb4 {+3.45/13 0.078s}
30. Bd4 {-4.32/11 0.12s} Qb7 {+5.04/11 0.071s} 31. Rhe1 {-4.14/15 0.12s}
Ng5 {+5.77/13 0.097s} 32. Be3 {-4.78/14 0.12s} e4 {+6.08/13 0.083s}
33. Rd4 {-5.03/13 0.067s} exf3 {+6.77/15 0.14s} 34. Qd3 {-5.25/13 0.12s}
Bh5 {+7.03/15 0.19s} 35. Rd7 {-5.13/12 0.039s} Qc6 {+6.96/15 0.14s}
36. Rd6 {-6.59/12 0.12s} Qa8 {+7.06/13 0.088s} 37. gxf3 {-7.22/12 0.12s}
Bg6 {+6.94/12 0.13s} 38. Qd5 {-6.50/13 0.12s} Rxc2 {+8.37/12 0.072s}
39. Qxa8 {-6.71/12 0.041s} Rxa8 {+8.39/14 0.11s} 40. Ka2 {-7.00/14 0.12s}
Rb8 {+8.41/16 0.10s} 41. Bxg5 {-6.62/14 0.12s} fxg5 {+8.80/14 0.074s}
42. Ka1 {-6.91/15 0.12s} Rcxb2 {+8.80/15 0.073s} 43. Red1 {-6.61/14 0.058s}
Re2 {+8.90/16 0.063s} 44. Rd8+ {-6.64/14 0.12s} Rxd8 {+8.84/19 0.062s}
45. Rxd8+ {-6.65/16 0.12s} Be8 {+8.94/17 0.074s} 46. Kb1 {-6.46/12 0.038s}
h6 {+9.23/14 0.069s} 47. Kc1 {-7.21/15 0.12s} Kh7 {+9.48/15 0.15s}
48. Kd1 {-7.39/15 0.12s} Re5 {+9.37/14 0.079s} 49. Kd2 {-7.49/14 0.12s}
Bb5 {+9.42/16 0.081s} 50. Kc3 {-7.47/12 0.039s} Rf5 {+9.94/14 0.15s}
51. Kd4 {-7.60/15 0.12s} Rxf3 {+9.83/15 0.064s} 52. Kc5 {-7.90/14 0.12s}
a6 {+9.94/16 0.13s} 53. Rd2 {-7.28/15 0.12s} Kg6 {+9.83/17 0.13s}
54. Rd6+ {-7.14/10 0.039s} Kf7 {+9.96/15 0.094s} 55. Rd2 {-7.44/14 0.12s}
g4 {+10.11/17 0.13s} 56. Kb6 {-7.64/16 0.12s} h5 {+10.08/17 0.16s}
57. Rd5 {-7.53/14 0.12s} Kg6 {+10.19/15 0.085s} 58. Rd2 {-7.83/13 0.041s}
Bd3 {+10.27/14 0.067s} 59. Ra2 {-8.21/15 0.12s} Kg5 {+10.28/15 0.088s}
60. Ra3 {-8.36/13 0.12s} Kh4 {+10.40/13 0.063s} 61. Ra2 {-8.79/15 0.12s}
Kh3 {+10.45/15 0.076s} 62. Ra5 {-9.23/13 0.044s} h4 {+10.72/14 0.075s}
63. Rg5 {-10.07/15 0.12s} g6 {+12.77/14 0.078s} 64. Rd5 {-12.26/13 0.12s}
Kxh2 {+12.97/14 0.069s} 65. Rd4 {-14.68/15 0.12s} Kh3 {+13.07/15 0.088s}
66. Ka5 {-14.75/12 0.050s} g3 {+17.00/15 0.097s} 67. Kb4 {-20.00/12 0.12s}
g2 {+22.90/14 0.074s} 68. Rxd3 {-28.34/15 0.12s} Rxd3 {+M17/19 0.073s}
69. Kc4 {-M14/15 0.039s} Rd8 {+M11/19 0.074s} 70. Kc5 {-M10/19 0.12s}
g1=Q+ {+M9/19 0.070s} 71. Kc6 {-M8/21 0.12s} Qg2+ {+M7/22 0.086s}
72. Kb6 {-M6/26 0.12s} Qd5 {+M5/29 0.084s} 73. Kxa6 {-M4/60 0.038s}
Rb8 {+M3/128 0.068s} 74. Ka7 {-M2/128 0.013s} Qb7# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:22:22.190 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:10.640 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e6 {book}
4. Be3 {book} dxe4 {book} 5. Nc3 {-0.19/11 0.075s} Bb4 {+0.56/12 0.047s}
6. a3 {-0.11/13 0.18s} Bxc3+ {+1.00/12 0.038s} 7. bxc3 {-0.34/14 0.092s}
Qa5 {+0.72/14 0.12s} 8. Qd2 {-0.19/12 0.098s} Nf6 {+0.80/14 0.12s}
9. Ne2 {-0.33/13 0.069s} O-O {+0.96/11 0.039s} 10. c4 {-0.45/13 0.13s}
Qxd2+ {+1.30/13 0.12s} 11. Kxd2 {-0.73/13 0.13s} c5 {+1.15/13 0.12s}
12. dxc5 {-0.19/12 0.065s} exf3 {+1.11/13 0.12s} 13. gxf3 {+0.01/14 0.071s}
e5 {+0.89/11 0.039s} 14. Nc3 {+0.19/14 0.11s} Nc6 {+0.81/12 0.12s}
15. Rb1 {+0.45/14 0.18s} Rb8 {+0.55/12 0.12s} 16. Bd3 {+0.10/12 0.080s}
Be6 {+0.51/14 0.12s} 17. Nb5 {+0.49/14 0.12s} Rfd8 {+0.28/12 0.065s}
18. Kc3 {+0.42/13 0.069s} Ne8 {+0.66/13 0.12s} 19. f4 {+0.49/15 0.13s}
a6 {+0.82/13 0.058s} 20. Nd6 {+0.57/13 0.060s} Nxd6 {+0.44/13 0.12s}
21. cxd6 {+0.44/14 0.068s} Rxd6 {+0.39/15 0.12s} 22. Rb6 {+0.73/14 0.090s}
e4 {+0.03/10 0.041s} 23. Bxe4 {+1.65/13 0.15s} Bg4 {-0.17/13 0.12s}
24. Bc5 {+1.62/13 0.13s} Rh6 {-0.58/13 0.12s} 25. h3 {+1.84/13 0.12s}
Be2 {+0.08/13 0.12s} 26. Bd5 {+2.38/13 0.092s} Rc8 {-1.25/11 0.058s}
27. Rxb7 {+2.80/13 0.061s} Nd8 {-1.95/13 0.12s} 28. Re7 {+3.62/14 0.17s}
Ne6 {-1.58/13 0.12s} 29. Bd6 {+3.01/14 0.073s} Rd8 {-2.26/12 0.071s}
30. c5 {+3.33/15 0.081s} Rh5 {-2.02/14 0.12s} 31. Bxe6 {+3.28/15 0.075s}
fxe6 {-2.61/14 0.12s} 32. Rg1 {+3.56/15 0.15s} g6 {-1.87/11 0.039s}
33. Kb4 {+3.65/14 0.072s} a5+ {-1.46/11 0.12s} 34. Ka4 {+3.32/16 0.13s}
Bf3 {-1.36/14 0.12s} 35. Rxe6 {+3.66/15 0.17s} Rxh3 {-2.09/14 0.12s}
36. Kxa5 {+3.67/14 0.10s} Bd5 {-2.01/13 0.039s} 37. Re5 {+3.45/13 0.10s}
Bf7 {-2.18/15 0.12s} 38. Ra1 {+3.24/12 0.099s} Rc3 {-2.11/13 0.12s}
39. Kb6 {+3.15/14 0.063s} Rxc2 {-1.96/14 0.12s} 40. a4 {+3.17/14 0.099s}
Rb2+ {-1.50/10 0.039s} 41. Kc7 {+3.33/15 0.073s} Rbb8 {-1.42/13 0.12s}
42. a5 {+3.48/14 0.067s} Be8 {-1.81/14 0.12s} 43. Rxe8+ {+3.62/15 0.070s}
Rxe8 {-1.91/15 0.039s} 44. a6 {+4.00/17 0.11s} Rec8+ {-1.71/15 0.13s}
45. Kd7 {+4.02/1 0.001s} Rd8+ {-2.07/15 0.12s} 46. Kc6 {+3.77/15 0.12s}
Rdc8+ {-2.67/15 0.12s} 47. Bc7 {+4.90/15 0.083s} Rb4 {-2.72/14 0.039s}
48. a7 {+4.66/16 0.10s} Ra8 {-4.35/16 0.13s} 49. Ra6 {+4.57/17 0.18s}
Kg7 {-3.29/14 0.12s} 50. Bb6 {+4.38/15 0.067s} Rxf4 {-3.84/16 0.12s}
51. Kb7 {+4.56/16 0.062s} Rff8 {-3.90/14 0.055s} 52. c6 {+4.30/15 0.094s}
g5 {-3.68/12 0.12s} 53. Bc7 {+4.52/14 0.15s} g4 {-5.25/13 0.12s}
54. Bb8 {+4.43/12 0.098s} g3 {-7.83/13 0.12s} 55. Bxg3 {+5.76/12 0.074s}
h5 {-9.06/13 0.12s} 56. Bb8 {+6.10/14 0.11s} Rxa7+ {-9.16/13 0.038s}
57. Bxa7 {+6.34/14 0.080s} Kg6 {-10.93/13 0.12s} 58. c7+ {+6.09/14 0.18s}
Kf5 {-10.65/14 0.039s} 59. Bc5 {+6.75/15 0.18s} Rf7 {-11.19/15 0.12s}
60. Ra4 {+6.95/15 0.077s} Kg6 {-11.29/16 0.12s} 61. Kc6 {+7.28/14 0.058s}
Rxc7+ {-11.34/15 0.12s}
62. Kxc7 {+7.28/18 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:22:25.800 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:11.140 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/12 0.11s} Qe7 {-0.21/12 0.12s}
6. O-O {+0.89/12 0.066s} Ng4 {-0.36/14 0.12s} 7. b3 {+1.21/12 0.062s}
Qc5 {-0.64/12 0.12s} 8. h3 {+1.26/13 0.095s} Ngxe5 {-0.31/14 0.11s}
9. Nxe5 {+1.36/13 0.044s} Nxe5 {-1.01/13 0.11s} 10. Re1 {+0.69/14 0.080s}
Kd8 {0.00/13 0.12s} 11. Ba3 {+1.07/15 0.054s} Qa5 {-0.11/15 0.11s}
12. b4 {+1.05/15 0.047s} Bxb4 {-0.30/15 0.11s} 13. Rxe5 {+1.17/15 0.10s}
Qxe5 {-0.06/15 0.11s} 14. Bxb4 {+1.02/14 0.059s} a5 {-0.14/14 0.11s}
15. Bd2 {+1.19/13 0.076s} d5 {-0.17/13 0.12s} 16. Bd3 {+1.26/12 0.052s}
Bf5 {-0.50/14 0.11s} 17. Qh5 {+1.36/13 0.097s} g6 {-0.53/12 0.11s}
18. Qh4+ {+1.58/13 0.11s} Kd7 {-0.34/12 0.10s} 19. Bxf5+ {+1.39/13 0.091s}
gxf5 {-0.54/13 0.11s} 20. Na3 {+1.56/13 0.048s} Rhg8 {-0.57/12 0.11s}
21. Bf4 {+1.37/14 0.12s} Qe4 {-0.10/14 0.11s} 22. g3 {+0.93/13 0.11s}
c6 {-0.29/12 0.11s} 23. Rc1 {+1.05/13 0.098s} Qe7 {-0.38/11 0.10s}
24. Qh5 {+1.08/13 0.051s} Qe6 {-0.01/12 0.11s} 25. Rd1 {+1.32/13 0.17s}
Rae8 {-0.52/12 0.12s} 26. Rxd4 {+1.45/13 0.058s} Qf6 {-0.41/12 0.10s}
27. c3 {+1.66/13 0.075s} Re1+ {-0.95/12 0.11s} 28. Kh2 {+1.57/13 0.048s}
Rge8 {-0.73/12 0.11s} 29. Rd2 {+1.70/14 0.081s} b5 {-0.77/12 0.11s}
30. c4 {+2.35/13 0.093s} bxc4 {-2.22/11 0.12s} 31. Nxc4 {+2.68/14 0.052s}
Rb1 {-1.09/13 0.11s} 32. Rd1 {+2.36/14 0.15s} Rxd1 {-1.27/12 0.10s}
33. Nb6+ {+3.46/15 0.074s} Kd8 {-2.98/14 0.11s} 34. Bg5 {+3.43/15 0.064s}
Qxg5 {-3.55/13 0.11s} 35. Qxg5+ {+3.38/15 0.079s} Kc7 {-3.25/13 0.10s}
36. Na4 {+3.62/16 0.086s} Rd4 {-3.16/13 0.099s} 37. Nc3 {+3.54/15 0.10s}
Rc4 {-3.37/13 0.098s} 38. Qxf5 {+3.89/14 0.071s} Re7 {-3.55/15 0.096s}
39. Qf6 {+3.95/13 0.060s} Rd7 {-3.62/14 0.10s} 40. Ne2 {+4.32/14 0.21s}
Kb7 {-3.64/13 0.10s} 41. Nf4 {+4.38/13 0.10s} Ka6 {-3.97/12 0.11s}
42. Nd3 {+4.42/13 0.068s} Rb7 {-3.96/14 0.10s} 43. Qd6 {+5.09/14 0.095s}
Kb6 {-4.26/13 0.11s} 44. Ne5 {+5.54/15 0.12s} Rc2 {-4.56/14 0.10s}
45. Kg2 {+5.55/16 0.11s} Ka6 {-5.02/13 0.099s} 46. Nd3 {+5.83/15 0.055s}
Kb5 {-5.32/15 0.10s} 47. Qa3 {+6.47/15 0.063s} Rc4 {-5.62/15 0.10s}
48. Ne5 {+6.86/15 0.076s} Rb4 {-5.72/16 0.10s} 49. Qc3 {+6.90/15 0.059s}
Rc7 {-5.32/13 0.098s} 50. a3 {+7.06/15 0.12s} Re4 {-5.69/13 0.10s}
51. Qb2+ {+7.21/15 0.066s} Kc5 {-6.29/13 0.10s} 52. f3 {+7.53/14 0.078s}
Rxe5 {-6.70/13 0.10s} 53. Qxe5 {+7.73/14 0.068s} Rb7 {-6.60/12 0.095s}
54. Qc3+ {+8.02/14 0.12s} Kd6 {-6.70/11 0.10s} 55. h4 {+8.06/14 0.070s}
a4 {-6.49/11 0.099s} 56. Qd4 {+8.44/13 0.077s} h5 {-7.21/10 0.098s}
57. Qxa4 {+8.33/14 0.077s} Kc5 {-7.81/11 0.11s} 58. Qc2+ {+9.03/12 0.064s}
Kb5 {-8.01/13 0.11s} 59. Qb3+ {+9.87/16 0.18s} Ka6 {-8.53/14 0.10s}
60. Qa4+ {+9.94/14 0.065s} Kb6 61. Qd4+ {+10.16/14 0.071s} Ka6 {-8.67/14 0.11s}
62. g4 {+10.70/15 0.12s} hxg4 {-9.15/12 0.11s} 63. fxg4 {+11.11/15 0.25s}
Rb8 {-9.66/13 0.10s} 64. h5 {+11.30/14 0.080s} Re8 {-10.26/13 0.11s}
65. h6 {+11.85/14 0.060s} Re4 {-13.08/12 0.11s} 66. Qd3+ {+13.12/14 0.11s}
Kb6 {-13.84/13 0.11s} 67. h7 {+13.52/14 0.080s} Re8 {-14.42/14 0.10s}
68. Qd4+ {+13.66/14 0.076s} Kb7 {-15.21/14 0.10s} 69. h8=Q {+14.71/15 0.094s}
Rxh8 {-15.41/14 0.10s} 70. Qxh8 {+14.98/15 0.089s} Kc7 {-15.83/13 0.097s}
71. Qe5+ {+15.55/14 0.10s} Kb6 {-16.21/15 0.10s} 72. Qb8+ {+15.72/15 0.071s}
Ka6 {-18.54/15 0.098s} 73. Qb3 {+16.57/16 0.068s} f6 {-17.30/14 0.10s}
74. Qb4 {+17.73/15 0.090s} Ka7 {-19.24/14 0.10s} 75. a4 {+17.86/17 0.072s}
Ka6 {-18.70/14 0.11s} 76. a5 {+19.34/17 0.086s} Ka7 {-M6/29 0.096s}
77. Qb6+ {+M5/32 0.23s} Ka8 78. a6 {+M3/39 0.19s} c5 {-M2/128 0.029s}
79. Qb7# {+M1/49 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:22:23.956 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:12.031 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.16/12 0.11s} d5 {-0.15/11 0.075s}
6. Bb5 {+0.02/12 0.12s} Ne4 {-0.11/13 0.059s} 7. O-O {-0.27/13 0.12s}
Bg4 {+0.21/13 0.053s} 8. h3 {-0.02/12 0.11s} Bxf3 {+0.39/13 0.067s}
9. Qxf3 {-0.14/14 0.11s} Be7 {+0.17/13 0.13s} 10. Nd2 {+0.36/14 0.12s}
Nxd2 {-0.04/13 0.053s} 11. Bxd2 {+0.29/13 0.11s} O-O {0.00/13 0.054s}
12. Qg3 {+0.34/14 0.11s} Kh8 {-0.12/12 0.17s} 13. c3 {+0.14/12 0.12s}
dxc3 {+0.23/12 0.049s} 14. Bxc3 {-0.25/13 0.11s} a6 {+0.09/13 0.096s}
15. Bxc6 {-0.27/15 0.11s} bxc6 {+0.57/14 0.078s} 16. b4 {-0.41/14 0.11s}
c5 {+0.61/13 0.054s} 17. bxc5 {-0.21/15 0.11s} Bxc5 {+0.20/14 0.070s}
18. Rfd1 {-0.53/13 0.12s} Qd7 {+0.28/14 0.049s} 19. Rac1 {-0.45/13 0.11s}
Bb6 {+0.40/13 0.11s} 20. Bd4 {-0.27/13 0.11s} Qe6 {+0.24/13 0.10s}
21. Bxb6 {-0.30/12 0.10s} cxb6 {+0.53/12 0.049s} 22. Rc7 {-0.37/13 0.11s}
h6 {+0.70/15 0.18s} 23. Rdc1 {-0.31/13 0.10s} Rfc8 {+0.88/14 0.062s}
24. Qc3 {-0.88/12 0.11s} Rxc7 {+1.01/13 0.047s} 25. Qxc7 {-0.89/15 0.11s}
d4 {+1.08/14 0.092s} 26. Rd1 {-0.82/13 0.11s} b5 {+0.96/14 0.068s}
27. Rxd4 {-0.97/14 0.11s} Qxa2 {+1.33/14 0.050s} 28. Rd7 {-1.10/12 0.11s}
Rf8 {+1.19/14 0.092s} 29. f3 {-1.04/12 0.11s} Qb1+ {+1.73/12 0.065s}
30. Kh2 {-1.44/13 0.11s} Qf5 {+1.85/14 0.10s} 31. Rd4 {-1.51/13 0.10s}
Rc8 {+2.29/14 0.055s} 32. Qd6 {-1.58/13 0.10s} Kh7 {+2.38/14 0.090s}
33. Re4 {-1.87/14 0.11s} Rc4 {+2.22/15 0.066s} 34. Rg4 {-2.03/14 0.10s}
a5 {+2.95/14 0.072s} 35. Qb8 {-2.19/15 0.11s} Rxg4 {+3.19/15 0.065s}
36. hxg4 {-2.36/15 0.11s} Qf4+ {+3.20/14 0.056s} 37. Kh3 {-2.66/15 0.11s}
Qc4 {+3.32/16 0.066s} 38. Qa7 {-2.50/13 0.10s} a4 {+3.53/16 0.15s}
39. Kg3 {-3.05/13 0.10s} Qd5 {+3.56/16 0.060s} 40. Qe7 {-3.17/13 0.10s}
Qb3 {+3.91/15 0.10s} 41. g5 {-2.79/14 0.10s} Qe6 {+3.28/14 0.074s}
42. Qc5 {-3.47/13 0.097s} Qc4 {+3.69/16 0.13s} 43. Qe3 {-3.73/13 0.11s}
b4 {+4.70/14 0.068s} 44. e6 {-4.46/12 0.10s} Qxe6 {+5.60/14 0.074s}
45. Qd4 {-5.18/12 0.10s} Qe1+ {+6.10/15 0.22s} 46. Kh2 {-5.22/13 0.10s}
hxg5 {+6.70/15 0.086s} 47. Qd3+ {-6.32/12 0.11s} g6 {+6.95/15 0.064s}
48. Qd7 {-6.64/13 0.10s} Qe5+ {+7.35/16 0.075s} 49. Kg1 {-6.89/13 0.11s}
Qe3+ {+7.71/13 0.073s} 50. Kf1 {-6.21/13 0.10s} Qb3 {+7.57/13 0.071s}
51. Qd6 {-6.54/10 0.095s} Qc4+ {+7.58/15 0.059s} 52. Kg1 {-7.93/12 0.10s}
a3 {+8.99/16 0.11s} 53. Qh2+ {-7.97/13 0.10s} Qh4 {+9.33/15 0.068s}
54. Qe5 {-11.26/13 0.10s} b3 {+10.69/16 0.075s} 55. Qa1 {-11.29/13 0.097s}
b2 {+15.26/16 0.078s} 56. Qb1 {-20.71/14 0.10s} Qf4 {+20.66/16 0.12s}
57. Qa2 {-19.36/14 0.099s} Qf5 {+21.76/15 0.059s} 58. Kh2 {-32.23/12 0.10s}
b1=Q {+22.99/16 0.067s} 59. Qc4 {-46.94/12 0.099s} Qb8+ {+M13/18 0.11s}
60. f4 {-M12/20 0.10s} Qfxf4+ {+M11/22 0.12s} 61. Qxf4 {-M10/22 0.10s}
Qxf4+ {+M9/24 0.12s} 62. g3 {-M8/28 0.10s} Qf3 {+M7/27 0.20s}
63. Kg1 {-M6/42 0.095s} a2 {+M5/33 0.24s} 64. Kh2 {-M4/128 0.050s}
a1=Q {+M3/32 0.25s} 65. Kh3 {-M2/128 0.015s} Qah1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:22:25.722 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:13.015 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+1.15/14 0.095s} dxe5 {-0.79/15 0.13s}
6. Qxd8+ {+1.06/14 0.066s} Kxd8 {-0.79/1 0s} 7. Nf3 {+0.61/15 0.24s}
f6 {-0.72/15 0.32s} 8. Be2 {+0.84/13 0.21s} Be6 {-0.70/15 0.16s}
9. b4 {+1.02/15 0.20s} Nd7 {-0.29/16 0.15s} 10. O-O {+0.80/14 0.090s}
a5 {-0.42/16 0.097s} 11. b5 {+0.60/14 0.093s} Bf8 {-0.33/14 0.053s}
12. Rd1 {+0.48/16 0.35s} Kc8 {-0.22/14 0.066s} 13. Be3 {+0.51/17 0.14s}
Nh6 {-0.71/15 0.23s} 14. h3 {+0.45/15 0.072s} Nf7 {-0.45/16 0.073s}
15. Nd2 {+0.27/16 0.27s} a4 {+0.11/13 0.078s} 16. Nd5 {+0.07/15 0.19s}
Ba3 {+0.36/14 0.064s} 17. Rf1 {-0.29/12 0.14s} Nd6 {+0.62/13 0.084s}
18. Rad1 {-0.61/13 0.12s} b6 {+0.73/14 0.19s} 19. Nb1 {-0.08/13 0.051s}
Bb2 {+0.68/14 0.084s} 20. a3 {-0.36/15 0.14s} Re8 {+0.59/15 0.11s}
21. Rd2 {-0.18/14 0.094s} Ba1 {+0.89/14 0.055s} 22. f3 {-0.35/15 0.082s}
Bxd5 {+0.93/15 0.090s} 23. Rxd5 {-0.24/14 0.11s} Nc5 {+0.53/15 0.12s}
24. Kf2 {-0.54/15 0.13s} f5 {+0.94/13 0.056s} 25. Bxc5 {-0.51/13 0.11s}
bxc5 {+0.81/14 0.068s} 26. Ke3 {-0.39/13 0.031s} Bd4+ {+0.90/15 0.20s}
27. Kd2 {-0.14/13 0.12s} fxe4 {+1.63/14 0.060s} 28. fxe4 {-0.84/14 0.058s}
Nxe4+ {+1.97/14 0.063s} 29. Kc2 {-1.26/15 0.15s} Nd6 {+1.56/15 0.12s}
30. Nc3 {-1.37/14 0.10s} Bxc3 {+1.64/16 0.16s} 31. Kxc3 {-1.30/13 0.070s}
Kb7 {+1.66/15 0.069s} 32. g4 {-1.36/15 0.085s} Rad8 {+1.56/17 0.16s}
33. Kc2 {-1.60/17 0.15s} Kb6 {+1.71/17 0.076s} 34. Rf6 {-1.66/16 0.10s}
e4 {+2.07/18 0.098s} 35. Kd2 {-1.53/16 0.081s} e3+ {+1.71/17 0.073s}
36. Ke1 {-1.86/17 0.13s} Rf8 {+2.70/16 0.061s} 37. Re6 {-1.73/13 0.067s}
Rde8 {+3.03/16 0.050s} 38. Rdxd6+ {-2.59/15 0.13s} cxd6 {+2.96/17 0.060s}
39. Rxd6+ {-2.35/15 0.037s} Kc7 {+2.99/16 0.072s} 40. Rc6+ {-2.12/15 0.031s}
Kb8 {+3.26/15 0.053s} 41. Rb6+ {-2.04/16 0.091s} Ka7 {+3.31/15 0.051s}
42. Rc6 {-2.54/14 0.092s} Rf2 {+3.27/15 0.10s} 43. Rxc5 {-2.47/16 0.15s}
Rh2 {+4.27/16 0.16s} 44. Rc7+ {-2.30/15 0.13s} Kb8 {+4.00/16 0.081s}
45. Rf7 {-2.75/15 0.14s} Rc8 {+4.15/15 0.048s} 46. g5 {-2.75/13 0.034s}
Rxh3 {+4.17/15 0.17s} 47. Kf1 {-3.39/14 0.16s} Rh1+ {+4.86/15 0.078s}
48. Kg2 {-M8/1 0s} Ra1 {+5.05/14 0.063s} 49. b6 {-3.35/13 0.13s}
Ra2 {+5.05/17 0.22s} 50. Kf3 {-3.99/15 0.17s} Rxa3 {+5.24/16 0.083s}
51. Re7 {-4.12/14 0.14s} Rb3 {+6.50/15 0.064s} 52. Bd1 {-4.20/13 0.033s}
Rb4 {+6.25/18 0.38s} 53. Kxe3 {-4.72/14 0.15s} Rcxc4 {+6.62/15 0.092s}
54. Ra7 {-5.08/14 0.13s} Re4+ {+6.45/16 0.075s} 55. Kf2 {-5.26/15 0.11s}
Red4 {+6.75/16 0.083s} 56. Bxa4 {-5.30/16 0.077s} Rxa4 {+6.81/15 0.061s}
57. Rxh7 {-5.35/16 0.12s} Rd3 {+8.04/17 0.15s} 58. Ke2 {-5.57/16 0.11s}
Rb3 {+8.79/17 0.091s} 59. Re7 {-6.10/18 0.11s} Ra2+ {+10.30/20 0.062s}
60. Kf1 {-7.23/18 0.040s} Rb1+ {+12.66/22 0.052s} 61. Re1 {-7.23/1 0s}
Rxe1+ {+14.79/21 0.046s} 62. Kxe1 {-7.23/1 0s} Kb7 {+17.26/23 0.046s}
63. Kf1 {-7.23/18 0.046s}
Kxb6 {+M17/26 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:22:23.956 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:14.938 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.99/15 0.090s} dxe5 {-1.20/15 0.091s}
6. Qxd8+ {+0.66/15 0.15s} Kxd8 {-1.20/1 0s} 7. Nf3 {+0.52/15 0.26s}
h6 {-0.86/14 0.075s} 8. c5 {+0.59/14 0.052s} Be6 {-0.60/15 0.065s}
9. Be3 {+0.77/15 0.11s} Nd7 {-0.64/15 0.16s} 10. O-O-O {+0.88/14 0.15s}
Ne7 {-0.56/14 0.15s} 11. Nd2 {+0.89/14 0.10s} Nc6 {-0.45/15 0.30s}
12. Bc4 {+0.82/14 0.051s} Kc8 {-0.97/17 0.48s} 13. Bxe6 {+1.06/14 0.19s}
fxe6 {-1.05/15 0.068s} 14. Nb3 {+1.09/14 0.15s} Bf6 {-0.94/14 0.064s}
15. h4 {+1.29/16 0.36s} h5 {-1.08/15 0.15s} 16. Kb1 {+1.01/14 0.16s}
Rd8 {-0.81/15 0.12s} 17. Nb5 {+0.86/15 0.24s} Ndb8 {-0.84/15 0.29s}
18. g3 {+1.14/15 0.17s} Rxd1+ {-0.95/16 0.20s} 19. Rxd1 {+0.85/13 0.058s}
Nd7 {-0.79/15 0.051s} 20. Nc1 {+0.91/15 0.12s} b6 {-0.84/16 0.17s}
21. Nd3 {+1.04/15 0.076s} Be7 {-0.55/14 0.12s} 22. cxb6 {+0.95/14 0.11s}
axb6 {-0.47/13 0.036s} 23. Rc1 {+0.68/15 0.15s} Kb7 {-0.53/13 0.099s}
24. b4 {+0.56/15 0.053s} Rd8 {-0.20/14 0.067s} 25. Rc3 {+0.85/14 0.056s}
Nf6 {-0.06/15 0.14s} 26. f3 {+0.06/16 0.11s} Ne8 {0.00/14 0.052s}
27. Bg5 {+0.54/16 0.045s} Bxg5 {-0.24/15 0.070s} 28. hxg5 {+0.39/15 0.049s}
Nd6 {-0.02/16 0.15s} 29. Na3 {-0.18/16 0.18s} Nf7 {0.00/16 0.13s}
30. Nc4 {-0.07/16 0.072s} Nxg5 {+0.01/18 0.14s} 31. Ncxe5 {-0.03/17 0.11s}
Nxe5 {-0.07/18 0.13s} 32. Nxe5 {-0.04/20 0.046s} Rd1+ {-0.02/19 0.048s}
33. Rc1 {-0.07/23 0.12s} Rd2 {+0.05/21 0.083s} 34. Rc2 {-0.05/25 0.14s}
Rd1+ {-0.04/26 0.15s} 35. Rc1 {+0.02/37 0.18s} Rd4 {0.00/20 0.037s}
36. a3 {0.00/21 0.061s} Rd2 {-0.08/22 0.16s} 37. Rc2 {-0.05/25 0.14s}
Rd1+ {-0.01/25 0.091s} 38. Rc1 {-0.04/21 0.033s} Rd2 {-0.08/29 0.13s}
39. Rc2 {-0.06/29 0.17s} Rd1+ {-0.01/29 0.12s} 40. Rc1 {-0.06/35 0.14s}
Rd2 {+0.04/31 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:22:31.349 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:15.954 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.79/10 0.036s} g6 {-0.38/13 0.12s}
6. Bb5+ {+0.85/10 0.061s} Nd7 {-0.31/13 0.12s} 7. Nf3 {+0.89/11 0.12s}
a6 {-0.41/14 0.11s} 8. Bd3 {+0.32/11 0.039s} Ngf6 {0.00/13 0.12s}
9. O-O {+0.35/13 0.12s} Bg7 {-0.10/13 0.11s} 10. Be3 {+0.28/11 0.12s}
O-O {+0.21/13 0.12s} 11. Qd2 {+0.09/13 0.12s} Ng4 {0.00/15 0.11s}
12. Bg5 {+0.56/11 0.039s} Qb6 {+0.10/16 0.12s} 13. Rab1 {+0.50/14 0.12s}
f6 {-0.21/13 0.12s} 14. Bf4 {+0.26/12 0.12s} Nde5 {-0.07/13 0.10s}
15. Be2 {+0.57/14 0.12s} g5 {-0.41/12 0.11s} 16. Bg3 {+0.70/10 0.041s}
Nxf3+ {-0.65/12 0.12s} 17. Bxf3 {+0.67/14 0.12s} Ne5 {-0.42/14 0.11s}
18. Be2 {+0.67/14 0.12s} Rf7 {-0.64/14 0.11s} 19. Rfd1 {+0.98/14 0.12s}
Rd7 {-0.35/13 0.11s} 20. a4 {+0.92/12 0.039s} Qc7 {-0.42/12 0.11s}
21. Ra1 {+0.92/13 0.12s} b6 {-0.60/14 0.11s} 22. Rab1 {+0.64/13 0.12s}
Rb8 {-0.37/12 0.11s} 23. h3 {+0.51/12 0.12s} h6 {-0.18/13 0.098s}
24. h4 {+0.38/11 0.039s} Qc6 {-0.57/12 0.11s} 25. b4 {+1.04/12 0.12s}
Qc7 {-0.33/12 0.10s} 26. Qe3 {+0.70/12 0.12s} Re7 {-0.58/11 0.10s}
27. b5 {+1.34/13 0.12s} a5 {-0.87/13 0.11s} 28. Bxe5 {+0.86/14 0.072s}
dxe5 {-0.89/15 0.097s} 29. hxg5 {+1.30/13 0.12s} fxg5 {-0.86/13 0.10s}
30. Bg4 {+1.29/10 0.040s} Kh7 {-0.75/15 0.10s} 31. Rd3 {+0.97/12 0.12s}
Bf8 {-0.91/14 0.11s} 32. Qh3 {+1.26/13 0.12s} Rg7 {-0.88/14 0.11s}
33. Rbd1 {+1.46/13 0.12s} Bb4 {-1.50/13 0.11s} 34. Rf3 {+1.31/11 0.058s}
Rf7 {-1.21/12 0.10s} 35. Ne2 {+1.10/13 0.12s} Qe7 {-1.01/14 0.11s}
36. Rfd3 {+1.24/13 0.12s} Bc5 {-0.95/14 0.10s} 37. Bf3 {+1.16/13 0.078s}
Bb7 {-0.78/15 0.11s} 38. Qg3 {+1.78/12 0.12s} Rg8 {-0.43/13 0.099s}
39. Qg4 {+1.43/13 0.039s} Bc8 {-0.28/16 0.11s} 40. g3 {+0.82/14 0.12s}
Qf6 {+0.09/13 0.10s} 41. Nc1 {+0.55/11 0.12s} Rc7 {-0.05/12 0.098s}
42. c3 {+0.46/13 0.12s} Be7 {-0.07/14 0.099s} 43. Ne2 {+0.36/11 0.039s}
Rc4 {+0.51/15 0.11s} 44. Kh1 {0.00/13 0.12s} Rxa4 {+0.99/13 0.11s}
45. Kg2 {-0.51/13 0.12s} Ra3 {+1.15/13 0.10s} 46. Nc1 {-0.22/14 0.12s}
a4 {+1.42/14 0.10s} 47. Qh5 {-0.40/12 0.039s} Qg6 {+1.55/13 0.10s}
48. Qg4 {-0.97/15 0.12s} Bc5 {+1.60/15 0.10s} 49. Kf1 {-0.77/11 0.12s}
Rf8 {+1.51/15 0.10s} 50. Kg2 {-1.08/15 0.12s} Kg7 {+1.45/14 0.10s}
51. Rh1 {-1.01/10 0.040s} Rf7 {+1.73/13 0.096s} 52. Rh5 {-1.32/12 0.12s}
Bd7 {+2.32/14 0.096s} 53. c4 {-1.45/15 0.12s} Rxd3 {+2.43/14 0.11s}
54. Nxd3 {-1.63/18 0.12s} Bd4 {+2.45/15 0.10s} 55. Bd1 {-1.73/14 0.038s}
a3 {+2.81/14 0.10s} 56. Bb3 {-1.66/17 0.12s} Be8 {+3.04/14 0.10s}
57. Rh1 {-2.20/14 0.12s} Rf8 {+2.90/14 0.096s} 58. Qe2 {-2.35/13 0.12s}
g4 {+3.02/15 0.10s} 59. Ba2 {-2.43/12 0.042s} h5 {+3.52/13 0.10s}
60. Rb1 {-2.81/14 0.12s} Qf6 {+4.60/13 0.10s} 61. Rb3 {-3.24/13 0.12s}
Bg6 {+4.76/14 0.10s} 62. Rxa3 {-3.57/13 0.12s} Qf3+ {+5.28/14 0.10s}
63. Qxf3 {-3.72/14 0.048s} Rxf3 {+5.23/16 0.10s} 64. Bb1 {-4.73/14 0.12s}
Bxe4 {+5.49/15 0.10s} 65. Kf1 {-5.11/14 0.12s} Bxd3+ {+5.89/14 0.10s}
66. Rxd3 {-4.97/14 0.039s} Rxf2+ {+5.81/16 0.10s} 67. Ke1 {-5.57/15 0.12s}
Rb2 {+5.91/15 0.096s} 68. Rd1 {-5.35/15 0.12s} Rg2 {+5.95/17 0.10s}
69. Bd3 {-5.43/13 0.12s} Rxg3 {+6.41/16 0.095s} 70. Be2 {-5.80/12 0.038s}
h4 {+7.12/14 0.10s} 71. Kd2 {-6.82/15 0.12s} h3 {+7.92/15 0.10s}
72. Rh1 {-8.09/14 0.12s} e4 {+8.10/14 0.094s} 73. c5 {-7.97/16 0.12s}
Bxc5 {+8.94/14 0.10s} 74. Bxg4 {-7.97/14 0.039s} Rxg4 {+9.20/15 0.10s}
75. Rxh3 {-8.27/15 0.12s} e3+ {+9.30/14 0.10s} 76. Rxe3 {-10.22/14 0.12s}
Bxe3+ {+13.74/16 0.10s} 77. Kxe3 {-14.08/16 0.12s} Rb4 {+19.94/18 0.10s}
78. Kd3 {-14.19/17 0.039s} Kf6 {+20.19/16 0.096s} 79. Kc3 {-14.82/18 0.12s}
Rxb5 {+M25/17 0.097s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:22:44.602 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:17.267 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "276"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Bd3 {+0.55/12 0.12s} Be7 {-0.65/12 0.096s}
6. O-O {+0.37/11 0.12s} Nf6 {-0.30/11 0.035s} 7. h3 {+0.26/11 0.12s}
e5 {-0.29/11 0.052s} 8. Bb5+ {+0.49/13 0.12s} Kf8 {+0.07/14 0.12s}
9. Nf5 {+0.24/14 0.12s} Bxf5 {+0.02/14 0.12s} 10. exf5 {+0.27/13 0.12s}
Kg8 {+0.04/12 0.054s} 11. c3 {+0.12/11 0.12s} Nc6 {+0.12/14 0.12s}
12. Nd2 {+0.25/12 0.11s} Rc8 {+0.49/12 0.12s} 13. Nc4 {+0.01/11 0.12s}
a6 {+0.31/12 0.041s} 14. Bxc6 {-0.02/13 0.11s} Rxc6 {+0.17/15 0.12s}
15. Qb3 {+0.12/14 0.11s} Qc8 {+0.17/14 0.12s} 16. Ne3 {-0.15/14 0.11s}
Qd7 {+0.07/13 0.12s} 17. c4 {+0.04/13 0.10s} Rc8 {+0.20/11 0.039s}
18. Bd2 {+0.32/13 0.11s} h6 {-0.07/12 0.12s} 19. Rad1 {+0.70/13 0.11s}
Rc6 {-0.39/11 0.12s} 20. Bc3 {+0.93/12 0.10s} Qc7 {-0.33/12 0.12s}
21. a4 {+0.99/15 0.11s} a5 {-0.50/12 0.063s} 22. Qc2 {+0.82/13 0.12s}
Rc5 {-0.39/14 0.12s} 23. Rfe1 {+0.91/12 0.11s} Kh7 {-0.50/15 0.12s}
24. b3 {+0.99/12 0.11s} Rc8 {-0.36/12 0.039s} 25. Bb2 {+1.17/14 0.11s}
Kg8 {-0.30/13 0.12s} 26. Ba3 {+1.23/14 0.11s} Rc6 {-0.11/14 0.12s}
27. Nd5 {+1.19/15 0.11s} Nxd5 {-0.39/14 0.12s} 28. Rxd5 {+1.33/16 0.10s}
Rd8 {-0.49/12 0.039s} 29. g3 {+1.28/14 0.10s} Bf6 {-0.16/12 0.12s}
30. Kg2 {+1.33/16 0.11s} Ra6 {-0.45/11 0.12s} 31. Bc1 {+1.49/12 0.098s}
Rc6 {-0.40/13 0.12s} 32. Be3 {+1.37/16 0.11s} b6 {-0.48/9 0.038s}
33. Qe4 {+1.45/13 0.11s} Qd7 {-0.46/12 0.13s} 34. Red1 {+1.41/13 0.099s}
Re8 {-0.51/13 0.12s} 35. Bc1 {+1.71/15 0.11s} Qc7 {-0.62/14 0.12s}
36. Ba3 {+1.72/14 0.10s} Rd8 {-0.56/11 0.039s} 37. h4 {+1.96/14 0.11s}
Be7 {-0.70/14 0.12s} 38. Kh3 {+1.73/14 0.11s} Bf6 {-0.48/12 0.12s}
39. Kg4 {+1.72/15 0.10s} Be7 {-0.46/13 0.12s} 40. f4 {+1.69/15 0.11s}
f6 {-0.38/12 0.039s} 41. Bc1 {+2.29/12 0.10s} Rc5 {-0.46/11 0.12s}
42. Be3 {+2.29/13 0.10s} Rc6 {-0.58/13 0.12s} 43. h5 {+2.27/15 0.10s}
Kh8 {-0.37/11 0.12s} 44. Bg1 {+2.27/15 0.10s} Qb7 {-0.10/10 0.040s}
45. Re1 {+2.15/12 0.099s} Kh7 {-0.26/12 0.12s} 46. Rf1 {+2.21/13 0.11s}
Rb8 {-0.15/11 0.12s} 47. Qe2 {+2.05/15 0.10s} Rcc8 {-0.03/14 0.12s}
48. Be3 {+1.95/15 0.10s} Rf8 {-0.10/13 0.039s} 49. Qf3 {+2.05/15 0.10s}
Qc7 {-0.12/14 0.12s} 50. Bd2 {+1.94/16 0.10s} Rf7 {-0.15/13 0.12s}
51. Bc1 {+2.10/16 0.10s} Rff8 {-0.22/13 0.12s} 52. Rfd1 {+1.95/13 0.10s}
Rfe8 {-0.11/11 0.044s} 53. Be3 {+1.95/13 0.10s} Qc8 {-0.12/16 0.12s}
54. Qf2 {+1.86/13 0.10s} Qc7 {-0.19/13 0.12s} 55. Rb5 {+1.85/15 0.10s}
Bd8 {-0.32/14 0.12s} 56. Bc1 {+1.88/14 0.10s} Qe7 {+0.11/11 0.045s}
57. Re1 {+1.65/14 0.10s} Bc7 {+0.09/15 0.12s} 58. Qf3 {+1.25/14 0.10s}
Rbd8 {0.00/14 0.12s} 59. Bd2 {+1.44/12 0.10s} Qf7 {+0.18/11 0.039s}
60. Rd5 {+1.47/14 0.095s} Rd7 {0.00/12 0.12s} 61. Re4 {+1.04/12 0.10s}
Bb8 {+0.16/11 0.12s} 62. Bc3 {+1.07/12 0.10s} Rde7 {+0.23/13 0.12s}
63. Re2 {+1.04/13 0.10s} exf4 {+0.14/13 0.039s} 64. Rxe7 {+1.08/18 0.10s}
Rxe7 {-0.25/16 0.12s} 65. gxf4 {+0.61/14 0.10s} Qe8 {-0.15/16 0.12s}
66. Bd4 {+0.25/14 0.097s} Bc7 {-0.20/17 0.12s} 67. Bf2 {+0.40/17 0.10s}
Re4 {-0.12/15 0.041s} 68. Kh4 {+0.36/15 0.10s} Kh8 {-0.10/13 0.12s}
69. Kh3 {+0.36/15 0.094s} Kh7 {-0.02/15 0.12s} 70. Kg3 {+0.22/14 0.10s}
Qe7 {0.00/15 0.12s} 71. Kg2 {+0.23/17 0.10s} Qe8 {0.00/12 0.043s}
72. Kf1 {+0.22/16 0.10s} Re7 {-0.30/15 0.12s} 73. Qg4 {+0.39/14 0.095s}
Kh8 {0.00/20 0.12s} 74. Qg6 {+0.86/14 0.10s} Qa8 {0.00/20 0.12s}
75. Bd4 {+0.87/15 0.10s} Qf8 {0.00/18 0.039s} 76. Kf2 {+0.30/15 0.10s}
Re8 {0.00/15 0.12s} 77. Qg2 {+0.33/15 0.095s} Qe7 {+0.01/17 0.12s}
78. Kg3 {+0.23/17 0.10s} Qe1+ {+0.01/18 0.12s} 79. Bf2 {+0.13/14 0.10s}
Qb1 {0.00/16 0.040s} 80. Qf3 {+0.13/16 0.10s} Kh7 {0.00/17 0.12s}
81. Qd1 {+0.44/15 0.10s} Qe4 {0.00/19 0.12s} 82. Qg4 {+0.42/18 0.10s}
Re7 {0.00/19 0.12s} 83. Qf3 {+0.22/15 0.095s} Qc2 {0.00/19 0.040s}
84. Kg4 {+0.03/18 0.10s} Re2 {0.00/14 0.12s} 85. Bg3 {+0.05/18 0.099s}
Kh8 {0.00/21 0.12s} 86. Rd4 {+0.15/19 0.10s} Kg8 {0.00/21 0.12s}
87. Rd3 {+0.26/17 0.10s} Re7 {0.00/18 0.039s} 88. Qd1 {+0.97/15 0.10s}
Qa2 {0.00/18 0.12s} 89. Rd2 {+0.72/15 0.10s} Qa3 {-0.10/19 0.12s}
90. Bf2 {+0.41/14 0.10s} Re8 {0.00/16 0.12s} 91. Qb1 {+0.79/14 0.10s}
Qb4 {-0.10/14 0.038s} 92. Qd3 {+0.89/14 0.10s} Kh7 {0.00/14 0.12s}
93. Be3 {+0.97/15 0.10s} Rd8 {-0.31/14 0.12s} 94. Re2 {+0.99/17 0.10s}
Kh8 {-0.16/13 0.039s} 95. Rb2 {+0.78/16 0.10s} Re8 {0.00/15 0.13s}
96. Rd2 {+0.84/16 0.10s} Rd8 {-0.49/15 0.12s} 97. Rf2 {+0.78/14 0.097s}
Re8 {-0.25/16 0.12s} 98. Rf1 {+0.68/17 0.10s} Kg8 {-0.05/14 0.040s}
99. Rd1 {+0.76/16 0.10s} Kh7 {0.00/18 0.12s} 100. Ra1 {+0.69/18 0.10s}
Re7 {-0.26/16 0.12s} 101. Bd4 {+0.59/17 0.10s} Kh8 {-0.53/13 0.12s}
102. Rh1 {+0.68/15 0.10s} Qa3 {-0.32/12 0.039s} 103. Rb1 {+0.59/15 0.10s}
Qa2 {0.00/18 0.12s} 104. Rb2 {+0.70/16 0.10s} Qa1 {0.00/21 0.12s}
105. Rd2 {+0.57/14 0.10s} Qh1 {0.00/19 0.12s} 106. Qf3 {+0.31/16 0.10s}
Qc1 {0.00/17 0.040s} 107. Qd1 {+0.01/13 0.10s} Qa3 {0.00/19 0.12s}
108. Bf2 {+0.55/14 0.10s} Re8 {0.00/18 0.12s} 109. Qc2 {+0.60/13 0.094s}
Qa1 {0.00/16 0.12s} 110. Bd4 {+0.40/13 0.094s} Qh1 {0.00/15 0.040s}
111. Qd1 {+0.56/13 0.097s} Qe4 {0.00/20 0.12s} 112. Qf3 {0.00/15 0.094s}
Qb1 {0.00/22 0.13s} 113. Qc6 {0.00/18 0.10s} Qe1 {0.00/18 0.12s}
114. Bf2 {0.00/18 0.11s} Qxd2 {0.00/17 0.039s} 115. Qxe8+ {0.00/21 0.10s}
Kh7 {0.00/20 0.12s} 116. Qe3 {0.00/22 0.10s} Qa2 {0.00/21 0.12s}
117. Bg3 {0.00/21 0.10s} Qc2 {0.00/20 0.12s} 118. Bf2 {0.00/22 0.10s}
Qd1+ {0.00/19 0.041s} 119. Qf3 {0.00/22 0.10s} Qc2 {0.00/23 0.12s}
120. Bg1 {0.00/23 0.10s} Qd2 {0.00/23 0.12s} 121. Bf2 {0.00/24 0.10s}
Qc2 {0.00/31 0.12s} 122. Bh4 {0.00/21 0.10s} Qh2 {0.00/16 0.040s}
123. Bf2 {0.00/18 0.095s} Bd8 {0.00/23 0.12s} 124. Qg3 {+0.10/21 0.10s}
Qh1 {0.00/26 0.12s} 125. Qg1 {+0.26/19 0.10s} Qe4 {0.00/25 0.12s}
126. Qd1 {0.00/19 0.10s} Qg2+ {-0.10/16 0.039s} 127. Bg3 {0.00/23 0.10s}
Be7 {-0.10/17 0.12s} 128. Qd3 {0.00/22 0.10s} Qg1 {-0.01/19 0.12s}
129. Qd2 {0.00/21 0.10s} Qb1 {0.00/23 0.12s} 130. Qe1 {0.00/22 0.096s}
Qxb3 {0.00/22 0.039s} 131. Qxe7 {0.00/23 0.10s} Qd1+ {0.00/27 0.12s}
132. Kh4 {0.00/27 0.10s} Qh1+ {0.00/31 0.12s} 133. Kg4 {0.00/32 0.10s}
Qd1+ {0.00/29 0.039s} 134. Kh3 {0.00/19 0.10s} Qh1+ {0.00/20 0.12s}
135. Bh2 {0.00/26 0.10s} Qf3+ {0.00/22 0.12s} 136. Kh4 {0.00/27 0.095s}
Qg2 {0.00/28 0.12s} 137. Bg3 {0.00/29 0.10s} Qh1+ {0.00/28 0.039s}
138. Kg4 {0.00/37 0.099s} Qd1+ {0.00/34 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:22:28.363 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:18.095 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Pirc-Lisitsin gambit"]

1. Nf3 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Ng5 {book} Nf6 {book}
4. d3 {book} e5 {book} 5. dxe4 {-0.12/11 0.077s} h6 {+0.02/15 0.21s}
6. Nf3 {+0.04/11 0.054s} Bb4+ {-0.05/15 0.17s} 7. c3 {+0.42/12 0.11s}
Bc5 {-0.44/16 0.14s} 8. Bc4 {+0.46/11 0.044s} d6 {-0.39/16 0.11s}
9. b4 {+0.73/12 0.051s} Bb6 {-0.57/15 0.064s} 10. O-O {+0.61/13 0.23s}
a5 {-0.69/16 0.32s} 11. Nbd2 {+0.49/13 0.11s} Nc6 {-0.77/13 0.13s}
12. Rb1 {+0.36/13 0.19s} Bg4 {-0.41/14 0.23s} 13. Qc2 {+0.55/11 0.12s}
Qd7 {+0.20/13 0.071s} 14. b5 {+0.08/10 0.12s} Nd8 {+0.47/13 0.075s}
15. Nh4 {+0.10/14 0.13s} Be6 {+0.14/15 0.22s} 16. Ng6 {-0.22/14 0.20s}
Rg8 {+0.18/14 0.070s} 17. Nh4 {-0.09/12 0.071s} g6 {+0.61/16 0.18s}
18. Ba3 {-0.13/13 0.079s} Nf7 {+0.81/14 0.079s} 19. Nhf3 {-0.45/14 0.20s}
g5 {+1.21/16 0.21s} 20. Qb3 {-0.34/12 0.055s} Nd8 {+0.78/14 0.056s}
21. Qc2 {+0.04/14 0.17s} g4 {+0.64/15 0.13s} 22. Nh4 {+0.03/12 0.035s}
Nf7 {+0.49/14 0.067s} 23. Bd3 {-0.23/14 0.12s} g3 {+2.54/14 0.056s}
24. hxg3 {-1.24/11 0.051s} Rxg3 {+2.58/14 0.072s} 25. Nf5 {-0.62/12 0.042s}
Rg6 {+2.89/14 0.061s} 26. Nc4 {-1.12/13 0.083s} Bxc4 {+2.86/14 0.074s}
27. Bxc4 {-1.08/12 0.072s} Ng5 {+3.23/14 0.075s} 28. Bd3 {-0.97/11 0.055s}
O-O-O {+3.17/15 0.12s} 29. Kh1 {-1.13/13 0.11s} Rdg8 {+2.49/14 0.23s}
30. Rbd1 {-1.24/13 0.14s} Kb8 {+2.41/13 0.073s} 31. Bc1 {-1.51/13 0.15s}
d5 {+3.39/15 0.16s} 32. f3 {-1.46/12 0.080s} Qe8 {+3.85/15 0.14s}
33. g3 {-1.38/13 0.096s} dxe4 {+4.38/14 0.095s} 34. fxe4 {-1.59/12 0.049s}
Ne6 {+3.91/14 0.053s} 35. Rf3 {-1.87/12 0.11s} Rg4 {+4.06/14 0.066s}
36. Rdf1 {-1.14/11 0.052s} Nh5 {+4.77/13 0.047s} 37. Kh2 {-1.80/12 0.088s}
Nef4 {+7.19/12 0.051s} 38. Bxf4 {-4.72/11 0.12s} exf4 {+8.00/14 0.058s}
39. Qd1 {-5.08/12 0.096s} Qe5 {+9.27/14 0.11s} 40. Qd2 {-6.03/13 0.14s}
Nxg3 {+11.58/15 0.062s} 41. Rxg3 {-8.85/13 0.20s} fxg3+ {+12.33/14 0.084s}
42. Kg2 {-8.86/13 0.033s} h5 {+12.85/16 0.087s} 43. Qh6 {-11.93/13 0.20s}
Qxc3 {+15.62/15 0.075s} 44. Rd1 {-13.39/14 0.12s} Qe5 {+16.53/13 0.044s}
45. Ne3 {-10.44/13 0.10s} Rh4 {+20.14/15 0.085s} 46. Rf1 {+4.27/14 0.18s}
Qb2+ {+22.92/14 0.079s} 47. Bc2 {-20.81/15 0.075s} Rh2+ {+23.28/16 0.12s}
48. Kg1 {-19.35/14 0.083s} Qxc2 {+M9/28 0.21s} 49. Rf8+ {-M8/32 0.053s}
Rxf8 {+M7/45 0.29s} 50. Qxf8+ {-M6/54 0.032s} Ka7 {+M5/1 0.001s}
51. Qf1 {-M4/74 0.036s} Bxe3+ {+M3/128 0.13s} 52. Qf2 {-M4/1 0s}
Qxf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:22:31.645 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:19.658 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Pirc-Lisitsin gambit"]

1. Nf3 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Ng5 {book} Nf6 {book}
4. d3 {book} e5 {book} 5. dxe4 {+0.22/15 0.19s} h6 {-0.12/12 0.082s}
6. Nf3 {-0.13/14 0.076s} Nc6 {+0.12/13 0.071s} 7. Bc4 {-0.13/15 0.17s}
Bc5 {-0.14/12 0.077s} 8. O-O {-0.05/14 0.060s} d6 {-0.16/12 0.092s}
9. a3 {+0.04/16 0.30s} Bg4 {-0.02/12 0.051s} 10. Qd3 {+0.08/14 0.055s}
Qd7 {-0.08/13 0.064s} 11. b4 {+0.35/14 0.056s} Bb6 {-0.03/13 0.057s}
12. Nc3 {+0.35/14 0.086s} O-O-O {+0.05/13 0.099s} 13. Rb1 {-0.08/14 0.19s}
Rhf8 {+0.12/12 0.082s} 14. h3 {-0.31/15 0.27s} Bh5 {+0.30/13 0.12s}
15. Nd2 {-0.12/15 0.27s} g5 {+0.29/12 0.052s} 16. Nb3 {-0.76/15 0.20s}
g4 {+0.53/13 0.12s} 17. h4 {-2.30/15 0.19s} Qh7 {+0.40/12 0.056s}
18. b5 {-0.66/14 0.11s} Ne7 {+0.83/14 0.11s} 19. a4 {0.00/14 0.041s}
d5 {+0.91/12 0.073s} 20. a5 {+0.08/14 0.042s} dxc4 {+1.07/14 0.064s}
21. Qxc4 {+0.21/14 0.049s} Bf7 {+0.90/14 0.090s} 22. Qb4 {-0.98/15 0.073s}
Bd4 {+0.92/15 0.13s} 23. Nxd4 {-1.03/16 0.098s} exd4 {+1.80/15 0.051s}
24. Qxe7 {-0.99/17 0.11s} dxc3 {+1.49/14 0.056s} 25. Qxf6 {-1.35/17 0.21s}
Bc4 {+1.29/14 0.072s} 26. Qxc3 {-2.03/16 0.13s} Bxf1 {+1.11/15 0.065s}
27. Ba3 {-1.45/16 0.058s} Qxe4 {+1.29/16 0.087s} 28. Rxf1 {-1.52/17 0.14s}
Rf5 {+1.41/16 0.079s} 29. Bc1 {-1.92/16 0.16s} Rxb5 {+1.25/15 0.17s}
30. Bxh6 {-1.52/15 0.040s} Qd4 {+1.36/15 0.13s} 31. Qxd4 {-1.39/16 0.090s}
Rxd4 {+1.69/15 0.093s} 32. Ra1 {-1.36/15 0.057s} Rc4 {+1.40/14 0.13s}
33. Kh2 {-1.44/16 0.070s} Rxc2 {+1.27/14 0.083s} 34. Kg3 {-0.72/13 0.042s}
Rc4 {+1.24/13 0.076s} 35. Rh1 {-0.22/15 0.088s} Rh5 {+0.37/14 0.17s}
36. Bf4 {-0.06/16 0.050s} Ra4 {+0.28/14 0.081s} 37. Kxg4 {-0.10/15 0.078s}
Raxa5 {+0.25/15 0.094s} 38. Kh3 {0.00/17 0.090s} Ra3+ {-0.05/15 0.27s}
39. Be3 {+0.42/14 0.067s} Rf5 {0.00/14 0.22s} 40. Kg4 {+1.01/15 0.081s}
Rf8 {-0.07/13 0.073s} 41. h5 {+0.94/15 0.055s} Rg8+ {-0.01/15 0.095s}
42. Kh3 {+1.05/14 0.080s} b5 {+0.21/14 0.17s} 43. g4 {+1.29/15 0.057s}
Kd7 {-0.54/13 0.17s} 44. h6 {+1.68/15 0.068s} Ke6 {-0.80/13 0.098s}
45. Kh4 {+1.67/16 0.11s} Kf7 {-1.15/13 0.17s} 46. Rc1 {+2.90/15 0.14s}
Rc8 {-0.98/14 0.084s} 47. Kh5 {+2.81/15 0.074s} c5 {-1.53/14 0.18s}
48. g5 {+3.48/16 0.066s} Kg8 {-1.47/14 0.096s} 49. Rd1 {+4.28/14 0.044s}
b4 {-0.63/12 0.071s} 50. g6 {+5.77/16 0.057s} Ra5 {-2.18/12 0.12s}
51. h7+ {+21.04/17 0.064s} Kg7 {-9.88/14 0.047s} 52. Bh6+ {+21.18/16 0.074s}
Kf6 {-14.45/13 0.081s} 53. Bg5+ {+21.84/17 0.24s} Kf5 {-17.10/14 0.14s}
54. g7 {+23.18/17 0.070s} Ra3 {-18.43/14 0.099s} 55. g8=Q {+35.77/16 0.046s}
Rh3+ {-M24/14 0.20s} 56. Bh4 {+35.77/1 0s} Rxh4+ {-M14/17 0.078s}
57. Kxh4 {+35.77/1 0s} Rxg8 {-M12/16 0.047s} 58. hxg8=Q {+M7/21 0.065s}
Ke4 {-M6/15 0.040s} 59. Qg4+ {+M5/26 0.26s} Ke5 {-M6/1 0s}
60. Kg5 {+M3/32 0.43s} b3 {-M2/25 0.037s} 61. Qe2# {+M1/33 0.31s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C50"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:22:41.883 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:22.706 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "200"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. O-O {+0.12/12 0.050s} d6 {-0.16/16 0.25s}
6. c3 {+0.42/12 0.072s} a6 {-0.35/16 0.11s} 7. d4 {+0.34/14 0.087s}
Ba7 {-0.07/15 0.081s} 8. dxe5 {+0.19/14 0.16s} Nxe5 {-0.04/16 0.10s}
9. Nxe5 {+0.67/14 0.048s} dxe5 {-0.44/16 0.096s} 10. Qxd8+ {+0.62/14 0.053s}
Kxd8 {-0.44/1 0s} 11. Nd2 {-0.37/14 0.18s} Ke7 {+0.30/15 0.11s}
12. Re1 {-0.41/13 0.075s} Ne8 {+0.44/16 0.32s} 13. b3 {-0.20/13 0.079s}
Nd6 {+0.44/16 0.12s} 14. Ba3 {-0.18/13 0.053s} Rd8 {+0.56/15 0.069s}
15. Rad1 {-0.17/13 0.072s} Ke8 {+0.51/16 0.24s} 16. Bxd6 {-0.30/15 0.079s}
Rxd6 {+0.05/15 0.15s} 17. Nf3 {-0.29/15 0.048s} Rxd1 {+0.05/16 0.20s}
18. Rxd1 {-0.15/15 0.051s} f6 {+0.04/17 0.11s} 19. Bg8 {-0.12/16 0.060s}
h5 {+0.11/18 0.15s} 20. Nh4 {0.00/14 0.050s} g5 {+0.06/18 0.15s}
21. Nf5 {-0.01/15 0.048s} Bxf5 {+0.06/18 0.057s} 22. exf5 {0.00/15 0.067s}
h4 {+0.07/18 0.084s} 23. g3 {-0.01/15 0.13s} hxg3 {+0.10/15 0.057s}
24. hxg3 {+0.09/15 0.10s} Ke7 {+0.12/18 0.27s} 25. Be6 {-0.02/15 0.060s}
Rd8 {+0.13/17 0.046s} 26. Rxd8 {-0.06/18 0.091s} Kxd8 {+0.10/18 0.076s}
27. Kg2 {-0.06/18 0.12s} c6 {+0.15/15 0.062s} 28. Kf1 {-0.07/16 0.10s}
a5 {+0.20/14 0.082s} 29. Ke2 {-0.03/13 0.053s} e4 {+0.30/14 0.046s}
30. g4 {-0.16/14 0.16s} Kc7 {+0.34/17 0.18s} 31. f3 {-0.20/14 0.10s}
exf3+ {+0.31/17 0.074s} 32. Kxf3 {-0.20/16 0.089s} Bc5 {+0.29/18 0.20s}
33. a4 {-0.19/15 0.098s} b6 {+0.35/17 0.20s} 34. Ke4 {-0.11/15 0.081s}
Kd6 {+0.23/19 0.15s} 35. Bf7 {-0.15/15 0.085s} Kd7 {+0.20/17 0.11s}
36. Be6+ {-0.16/14 0.078s} Ke7 {+0.19/18 0.029s} 37. Bg8 {-0.14/16 0.069s}
Bf2 {+0.19/20 0.12s} 38. Be6 {-0.19/16 0.098s} Kd6 {+0.19/18 0.098s}
39. Bf7 {-0.17/15 0.088s} Kd7 {+0.19/16 0.034s} 40. Be6+ {-0.15/15 0.086s}
Ke7 {+0.19/19 0.040s} 41. Bc4 {-0.15/18 0.11s} Be1 {+0.19/22 0.12s}
42. Kd4 {-0.15/16 0.072s} Kd6 {+0.19/22 0.095s} 43. Bf7 {-0.16/17 0.075s}
Kd7 {+0.19/23 0.16s} 44. Be6+ {-0.17/18 0.10s} Kc7 {+0.19/22 0.062s}
45. Bc4 {-0.17/20 0.11s} Bf2+ {+0.19/20 0.078s} 46. Ke4 {-0.17/21 0.21s}
Bg3 {+0.19/18 0.091s} 47. Bf7 {-0.17/19 0.055s} Kd6 {+0.19/19 0.077s}
48. Be8 {-0.16/19 0.15s} Kc5 {+0.19/17 0.069s} 49. b4+ {-0.18/20 0.071s}
Kd6 {+0.19/19 0.064s} 50. bxa5 {-0.13/22 0.090s} bxa5 {+0.19/22 0.057s}
51. Bf7 {-0.11/25 0.063s} Be1 {+0.19/24 0.091s} 52. Kd4 {-0.11/26 0.10s}
Bf2+ {+0.19/23 0.068s} 53. Ke4 {-0.11/26 0.062s} Bg3 {+0.19/23 0.041s}
54. Be6 {-0.08/22 0.10s} Be1 {+0.19/25 0.086s} 55. Kd4 {-0.07/21 0.063s}
Bd2 {+0.19/22 0.044s} 56. Bc8 {-0.08/26 0.15s} Kc7 {+0.19/25 0.15s}
57. Be6 {-0.07/24 0.075s} Bf4 {+0.19/27 0.078s} 58. Bb3 {-0.07/25 0.063s}
Be5+ {+0.19/25 0.11s} 59. Kd3 {-0.07/28 0.083s} Bd6 {+0.19/24 0.060s}
60. Be6 {-0.07/26 0.10s} Kb7 {+0.19/24 0.085s} 61. Kd4 {-0.07/25 0.099s}
Be5+ {+0.19/25 0.068s} 62. Kd3 {-0.07/26 0.070s} Kb6 {+0.19/24 0.049s}
63. Kc4 {-0.07/29 0.079s} Bh2 {+0.19/24 0.051s} 64. Kd3 {-0.07/28 0.11s}
Kc5 {+0.19/23 0.054s} 65. Bf7 {-0.07/25 0.067s} Bf4 {+0.19/26 0.069s}
66. Bb3 {-0.07/24 0.068s} Kb6 {+0.19/27 0.19s} 67. Ba2 {-0.07/24 0.067s}
Bd6 {+0.19/29 0.097s} 68. Bb3 {-0.07/27 0.086s} Bg3 {+0.19/25 0.054s}
69. Bf7 {-0.07/27 0.081s} Kc7 {+0.19/24 0.045s} 70. Ke3 {-0.07/23 0.064s}
Be5 {+0.19/27 0.13s} 71. Kd3 {-0.07/25 0.070s} Bf4 {+0.19/24 0.055s}
72. Kd4 {-0.07/24 0.071s} Bh2 {+0.19/25 0.061s} 73. Be6 {-0.07/25 0.078s}
Kd6 {+0.19/26 0.068s} 74. Bf7 {-0.07/28 0.089s} Bg1+ {+0.19/26 0.068s}
75. Ke4 {-0.07/28 0.063s} Kc7 {+0.19/27 0.058s} 76. Bg8 {-0.07/24 0.073s}
Kb7 {+0.19/27 0.089s} 77. Bf7 {-0.07/26 0.083s} Bh2 {+0.19/25 0.058s}
78. Bb3 {-0.07/25 0.12s} Be5 {+0.19/25 0.084s} 79. Kd3 {-0.07/26 0.075s}
Kb6 {+0.19/24 0.060s} 80. Be6 {-0.07/25 0.070s} Kc5 {+0.19/25 0.083s}
81. Bg8 {-0.07/25 0.086s} Bg3 {+0.19/25 0.066s} 82. Be6 {-0.07/26 0.092s}
Bb8 {+0.19/25 0.069s} 83. Bb3 {-0.07/24 0.083s} Bc7 {+0.19/25 0.088s}
84. Bg8 {-0.07/26 0.087s} Bb6 {+0.19/29 0.10s} 85. Ke4 {-0.07/27 0.076s}
Ba7 {+0.19/26 0.053s} 86. Be6 {-0.07/28 0.070s} Bb8 {+0.19/27 0.059s}
87. Kd3 {-0.07/26 0.077s} Kb6 {+0.19/27 0.11s} 88. Ke4 {-0.07/25 0.076s}
Bd6 {+0.18/26 0.20s} 89. Kd3 {-0.07/27 0.075s} Bh2 {+0.19/24 0.087s}
90. Kc4 {-0.07/29 0.14s} Bg3 {+0.11/24 0.12s} 91. Kd3 {-0.07/27 0.091s}
Kc5 {+0.08/23 0.067s} 92. Bg8 {-0.06/26 0.079s} Kd6 {+0.06/26 0.11s}
93. Kd4 {-0.06/26 0.16s} Be5+ {+0.06/25 0.12s} 94. Kd3 {-0.06/25 0.073s}
Ke7 {+0.06/27 0.17s} 95. Be6 {-0.06/26 0.095s} Bb8 {+0.06/24 0.069s}
96. Bg8 {-0.05/28 0.15s} Kd8 {+0.06/26 0.075s} 97. Be6 {-0.06/32 0.10s}
Bg3 {+0.06/26 0.15s} 98. Bf7 {-0.06/34 0.37s} Bf2 {+0.06/32 0.32s}
99. Bc4 {-0.05/45 0.20s} Bc5 {+0.06/50 0.49s} 100. Be6 {-0.05/67 0.24s}
Bf2 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "71.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:22:31.223 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:23.206 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. O-O {+0.41/16 0.14s} a6 {-0.40/12 0.082s}
6. c3 {+0.31/16 0.19s} Ba7 {-0.50/14 0.13s} 7. d4 {+0.30/15 0.085s}
d6 {-0.17/13 0.057s} 8. dxe5 {-0.33/15 0.23s} dxe5 {-0.38/15 0.12s}
9. Qxd8+ {+0.39/16 0.063s} Nxd8 {-0.38/15 0.12s} 10. Nxe5 {+0.31/16 0.072s}
Nxe4 {-0.40/14 0.054s} 11. Nd2 {+0.25/17 0.12s} Nxd2 {-0.45/14 0.18s}
12. Bxd2 {+0.29/16 0.049s} Be6 {-0.28/15 0.085s} 13. Bb3 {+0.26/17 0.23s}
Bxb3 {-0.30/15 0.14s} 14. axb3 {+0.26/16 0.062s} Ne6 {-0.24/14 0.059s}
15. b4 {+0.12/16 0.22s} f6 {-0.36/15 0.12s} 16. Nc4 {+0.18/16 0.057s}
O-O-O {-0.32/15 0.054s} 17. Rfe1 {+0.47/15 0.066s} Rhe8 {-0.36/16 0.085s}
18. h4 {+0.47/18 0.41s} Nf8 {-0.19/14 0.11s} 19. h5 {+0.06/17 0.25s}
Rxe1+ {-0.07/14 0.056s} 20. Rxe1 {+0.20/15 0.039s} g6 {-0.22/15 0.17s}
21. hxg6 {+0.60/15 0.077s} Nxg6 {-0.27/15 0.13s} 22. Re6 {+0.48/15 0.076s}
f5 {-0.19/14 0.047s} 23. Re2 {+0.61/17 0.20s} b5 {0.00/14 0.078s}
24. Na5 {+0.05/14 0.10s} Ne5 {-0.01/13 0.041s} 25. Kf1 {+0.46/15 0.088s}
Bb6 {+0.02/14 0.051s} 26. f4 {+0.31/16 0.12s} Nd3 {-0.24/16 0.10s}
27. Nc6 {+0.67/14 0.041s} Rf8 {-0.16/17 0.084s} 28. b3 {+0.19/16 0.14s}
Rf6 {+0.25/16 0.057s} 29. Ne5 {+0.18/17 0.18s} Rh6 {0.00/15 0.058s}
30. g3 {-0.03/16 0.050s} Rh1+ {-0.08/17 0.089s} 31. Kg2 {-0.03/1 0s}
Rg1+ {-0.08/17 0.063s} 32. Kh2 {-0.01/16 0.053s} Nc1 {-0.04/18 0.11s}
33. Bxc1 {-0.02/17 0.050s} Rxc1 {+0.02/17 0.062s} 34. c4 {-0.05/17 0.062s}
bxc4 {-0.05/16 0.057s} 35. bxc4 {0.00/18 0.11s} Bd4 {+0.03/17 0.080s}
36. Kh3 {+0.07/16 0.062s} Rh1+ {-0.04/16 0.096s} 37. Kg2 {-0.03/19 0.051s}
Rc1 {+0.06/16 0.090s} 38. Kh3 {-0.07/20 0.32s} Rh1+ {-0.07/23 0.24s}
39. Kg2 {+0.04/36 0.21s} Rg1+ {-0.01/19 0.093s} 40. Kh2 {+0.08/17 0.040s}
Rc1 {-0.01/23 0.19s} 41. Kh3 {+0.06/20 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:22:33.708 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:24.972 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nbd7 {book} 5. h3 {+0.14/14 0.12s} Bxf3 {-0.44/15 0.053s}
6. exf3 {0.00/14 0.12s} e6 {-0.44/16 0.13s} 7. f4 {+0.03/15 0.12s}
c6 {-0.48/18 0.27s} 8. d4 {+0.06/15 0.12s} Be7 {-0.47/15 0.14s}
9. a4 {+0.16/14 0.12s} O-O {-0.48/15 0.14s} 10. c3 {+0.21/14 0.12s}
Qc7 {-0.23/16 0.13s} 11. Nd2 {+0.28/14 0.11s} a5 {-0.33/15 0.085s}
12. Nf3 {+0.45/14 0.11s} Ne4 {-0.22/15 0.12s} 13. Be3 {+0.22/13 0.11s}
b5 {+0.47/12 0.057s} 14. axb5 {+0.55/12 0.12s} cxb5 {+0.72/13 0.047s}
15. Ng5 {+0.24/11 0.11s} Nd6 {+0.93/14 0.076s} 16. Qe2 {+0.03/12 0.11s}
a4 {+1.12/15 0.19s} 17. Kh2 {+0.02/12 0.11s} Nb6 {+1.68/15 0.38s}
18. Rfe1 {+0.01/11 0.11s} Qc4 {+2.37/14 0.21s} 19. Qh5 {-0.25/13 0.11s}
h6 {+3.71/13 0.055s} 20. Bf1 {-1.52/13 0.10s} Qb3 {+3.26/13 0.062s}
21. Bd3 {-1.25/13 0.11s} Qxb2 {+3.29/16 0.26s} 22. Rec1 {-1.27/13 0.12s}
Nf5 {+3.34/16 0.14s} 23. Rab1 {0.00/16 0.11s} Qa3 {+3.55/16 0.079s}
24. Bxf5 {-0.26/12 0.10s} exf5 {+3.53/15 0.043s} 25. Nf3 {-1.21/13 0.11s}
Nc4 {+4.01/15 0.047s} 26. Qxf5 {-1.19/13 0.098s} Nxe3 {+3.41/17 0.17s}
27. fxe3 {-1.47/14 0.11s} Rac8 {+3.44/15 0.076s} 28. Qxd5 {-1.68/12 0.11s}
b4 {+3.72/15 0.054s} 29. Ne1 {-0.58/13 0.11s} Rfd8 {+4.03/15 0.054s}
30. Qe4 {-1.26/11 0.11s} Bf8 {+3.32/19 0.27s} 31. f5 {-1.40/11 0.11s}
Rxc3 {+6.54/14 0.040s} 32. Rxc3 {-2.86/12 0.11s} Qxc3 {+7.67/15 0.046s}
33. f6 {-2.59/12 0.098s} g6 {+7.75/14 0.042s} 34. Qd3 {-2.47/11 0.11s}
Rc8 {+8.20/15 0.054s} 35. h4 {-3.15/11 0.11s} a3 {+8.66/15 0.053s}
36. Qa6 {-5.12/12 0.10s} Rc6 {+9.34/15 0.066s} 37. Qa8 {-5.49/12 0.10s}
Rxf6 {+9.45/15 0.052s} 38. Ng2 {-6.32/12 0.11s} b3 {+10.80/14 0.053s}
39. Qa4 {-6.45/11 0.10s} b2 {+12.73/14 0.067s} 40. Nf4 {-7.84/11 0.098s}
Qc1 {+13.25/15 0.081s} 41. Rxc1 {-11.76/11 0.11s} bxc1=Q {+13.26/14 0.052s}
42. Kh3 {-12.77/12 0.10s} Qh1+ {+M7/34 0.19s} 43. Kg4 Rxf4+ {+M5/56 0.23s}
44. Kxf4 {-M4/128 0.064s} Qf1+ {+M3/128 0.056s} 45. Ke5 {-M2/128 0.022s}
Qf5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:22:38.069 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:24.988 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nbd7 {book} 5. c4 {+1.01/15 0.20s} dxc4 {+0.13/14 0.11s}
6. Na3 {+1.44/13 0.052s} Nb6 {-0.42/12 0.12s} 7. Nxc4 {+1.51/16 0.28s}
Nxc4 {-0.76/12 0.11s} 8. Qa4+ {+1.41/15 0.075s} c6 {-0.68/14 0.11s}
9. Qxc4 {+1.49/15 0.055s} Bxf3 {-0.82/13 0.12s} 10. Bxf3 {+1.55/17 0.17s}
e5 {-0.62/12 0.11s} 11. b4 {+1.52/17 0.29s} a6 {-0.46/14 0.12s}
12. a4 {+1.55/18 0.18s} Bd6 {-0.51/14 0.11s} 13. Rb1 {+1.47/16 0.10s}
O-O {-0.58/13 0.12s} 14. d3 {+1.52/18 0.30s} Rc8 {-0.53/14 0.10s}
15. Qb3 {+1.57/16 0.090s} Qd7 {-0.38/14 0.11s} 16. Bg5 {+1.51/16 0.12s}
Qh3 {-0.72/13 0.11s} 17. Bxf6 {+2.77/14 0.046s} gxf6 {-1.12/13 0.12s}
18. b5 {+3.17/15 0.043s} cxb5 {-1.21/13 0.11s} 19. axb5 {+3.23/13 0.043s}
axb5 {-1.57/12 0.12s} 20. Qxb5 {+3.40/14 0.083s} Rfd8 {-1.60/12 0.11s}
21. Qxb7 {+3.48/15 0.19s} Kg7 {-1.54/13 0.098s} 22. Rfc1 {+3.47/16 0.18s}
Rb8 {-1.67/13 0.11s} 23. Qa6 {+3.52/16 0.19s} Rxb1 {-1.84/13 0.11s}
24. Rxb1 {+3.48/15 0.049s} h5 {-1.17/12 0.11s} 25. Qa5 {+3.27/16 0.18s}
Re8 {-2.07/13 0.11s} 26. Qd5 {+3.68/14 0.073s} Be7 {-1.82/13 0.11s}
27. Qc6 {+4.00/14 0.059s} Rc8 {-2.01/13 0.10s} 28. Qb7 {+3.31/13 0.060s}
Bd8 {-2.20/12 0.10s} 29. Rd1 {+3.42/14 0.072s} Rc7 {-2.01/13 0.11s}
30. Qb8 {+3.63/15 0.17s} Rc8 {-1.75/12 0.11s} 31. Qb4 {+3.17/16 0.066s}
f5 {-1.78/13 0.11s} 32. Qb7 {+3.67/16 0.13s} Rc5 {-2.25/12 0.11s}
33. Qd7 {+5.88/14 0.048s} Ba5 {-4.45/13 0.11s} 34. Qe7 {+7.09/16 0.098s}
Bb4 {-4.70/14 0.098s} 35. Qg5+ {+8.06/15 0.071s} Kh7 {-4.22/14 0.097s}
36. Qf6 {+8.75/15 0.064s} Kg8 {-5.95/11 0.11s} 37. Qd8+ {+8.92/17 0.23s}
Kh7 {-5.87/13 0.11s} 38. Qf8 {+8.88/17 0.16s} Kg6 {-5.55/12 0.10s}
39. Qg8+ {+9.44/14 0.064s} Kh6 {-6.80/13 0.10s} 40. Qxf7 {+9.48/13 0.037s}
h4 {-7.27/12 0.11s} 41. d4 {+10.30/13 0.053s} hxg3 {-7.25/11 0.10s}
42. hxg3 {+10.80/15 0.059s} Rc2 {-10.29/12 0.10s} 43. dxe5 {+11.57/16 0.041s}
Rd2 {-17.55/13 0.10s} 44. Qe6+ {+13.70/17 0.055s} Kg7 {-11.33/15 0.10s}
45. Rxd2 {+13.96/17 0.043s} Bxd2 {-11.37/16 0.10s} 46. Qd7+ {+14.52/17 0.074s}
Kg6 {-11.91/15 0.11s} 47. Qd6+ {+14.39/17 0.090s} Kh7 {-11.87/15 0.10s}
48. Qxd2 {+15.21/17 0.051s} f4 {-12.02/15 0.10s} 49. Qxf4 {+15.34/15 0.043s}
Qe6 {-12.21/15 0.10s} 50. Qg5 {+16.73/16 0.055s} Kh8 {-12.61/13 0.10s}
51. Kg2 {+17.11/18 0.076s} Qg6 {-11.88/13 0.10s} 52. Qd8+ {+19.62/19 0.056s}
Kg7 {-21.83/11 0.096s} 53. Qe7+ {+22.17/20 0.053s} Qf7 {-12.64/13 0.098s}
54. Qxf7+ {+34.50/21 0.084s} Kxf7 {-21.37/16 0.10s} 55. Bd5+ {+37.93/20 0.080s}
Ke7 {-28.82/16 0.10s} 56. Kf3 {+39.10/21 0.12s} Kf8 {-23.32/16 0.10s}
57. Ke4 {+43.90/23 0.11s} Kg7 {-32.82/18 0.096s} 58. Kf5 {+43.90/20 0.050s}
Kf8 {-157.27/17 0.097s} 59. e6 {+49.26/22 0.13s} Ke7 {-M28/17 0.099s}
60. Ke5 {+54.81/24 0.19s} Kd8 {-M38/18 0.10s} 61. Kd6 {+M13/25 0.20s}
Ke8 {-M12/19 0.10s} 62. Be4 {+M11/26 0.21s} Kf8 {-M10/22 0.098s}
63. e7+ {+M9/28 0.21s} Kg8 {-M6/32 0.096s} 64. e8=Q+ {+M5/55 0.17s} Kg7
65. Ke5 {+M3/128 0.062s} Kh6 66. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D37"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:22:41.758 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:26.753 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.21/12 0.088s} exd5 {-0.41/13 0.051s}
6. Bg5 {+0.28/12 0.067s} O-O {-0.29/17 0.44s} 7. e3 {+0.33/13 0.094s}
h6 {-0.40/17 0.25s} 8. Bh4 {+0.20/15 0.088s} c6 {-0.36/17 0.12s}
9. Bd3 {+0.17/14 0.065s} Ne4 {-0.46/17 0.23s} 10. Bxe7 {+0.19/16 0.19s}
Qxe7 {-0.29/17 0.086s} 11. Qc2 {+0.17/14 0.085s} Bf5 {-0.29/17 0.085s}
12. O-O {+0.11/14 0.078s} Nd7 {-0.34/16 0.24s} 13. h3 {+0.06/12 0.063s}
Rfe8 {-0.36/16 0.10s} 14. Rfc1 {+0.15/12 0.075s} a5 {-0.30/14 0.12s}
15. a4 {+0.28/13 0.10s} Qf6 {-0.27/15 0.17s} 16. Bxe4 {+0.31/15 0.068s}
dxe4 {+0.14/13 0.055s} 17. Nd2 {+0.27/13 0.076s} Qg5 {0.00/17 0.14s}
18. Kh2 {+0.43/13 0.082s} Nf6 {+0.22/15 0.12s} 19. Nc4 {+0.29/14 0.098s}
Rad8 {-0.14/13 0.16s} 20. Ne2 {+0.20/13 0.083s} Nd5 {+0.16/14 0.044s}
21. Nxa5 {+0.35/15 0.11s} Nb4 {+0.49/15 0.052s} 22. Qd2 {-0.35/15 0.20s}
Bxh3 {+0.47/17 0.18s} 23. Ng3 {-0.02/15 0.12s} Bxg2 {+0.63/15 0.080s}
24. Kxg2 {+1.68/13 0.069s} Qxa5 {+0.79/16 0.079s} 25. Rc4 {-0.56/14 0.12s}
c5 {+0.61/17 0.14s} 26. Qc3 {-0.08/14 0.076s} Qa8 {+0.52/17 0.14s}
27. a5 {-0.28/13 0.10s} Nd5 {+1.81/13 0.060s} 28. Qd2 {-2.18/13 0.11s}
Re5 {+1.83/15 0.10s} 29. Rac1 {-0.89/13 0.072s} Rg5 {+1.88/16 0.064s}
30. Rxc5 {-1.06/14 0.19s} Qb8 {+1.64/16 0.16s} 31. b4 {-0.78/13 0.093s}
f5 {+1.48/14 0.13s} 32. b5 {-0.71/14 0.15s} Kh7 {+1.64/14 0.11s}
33. Kh2 {-0.72/12 0.091s} f4 {+1.85/13 0.093s} 34. exf4 {-1.05/12 0.061s}
Rg4 {+2.01/13 0.044s} 35. Nxe4 {-0.88/12 0.076s} Nxf4 {+1.72/13 0.066s}
36. Ng3 {-0.29/11 0.077s} Qd6 {+1.12/14 0.16s} 37. Qc2+ {+0.58/11 0.10s}
Rg6 {+0.96/15 0.11s} 38. Nf5 {+0.44/13 0.14s} Qe6 {-0.24/15 0.12s}
39. Rg1 {+0.68/13 0.10s} Rxg1 {-0.12/16 0.073s} 40. Kxg1 {+0.47/14 0.095s}
Qg6+ {-0.21/14 0.060s} 41. Ng3 {+0.53/14 0.091s} Rxd4 {-0.05/16 0.14s}
42. Qxg6+ {+0.39/13 0.14s} Kxg6 {-0.23/15 0.059s} 43. b6 {+0.57/13 0.079s}
Ra4 {-0.36/16 0.14s} 44. Nf5 {+0.59/15 0.094s} Ne6 {-0.32/16 0.074s}
45. Rd5 {+0.54/15 0.12s} Nf4 {-0.12/16 0.11s} 46. Rb5 {+0.23/14 0.073s}
Ne2+ {-0.25/15 0.063s} 47. Kg2 {+0.29/15 0.12s} Nc3 {-0.43/14 0.087s}
48. Rc5 {+0.31/14 0.092s} Ne4 {-0.15/16 0.13s} 49. Rd5 {+0.23/14 0.091s}
Kf6 {-0.04/15 0.075s} 50. Ng3 {+0.15/14 0.091s} Nxg3 {-0.03/15 0.052s}
51. Kxg3 {+0.15/16 0.12s} g6 {-0.02/16 0.083s} 52. Rc5 {+0.11/15 0.080s}
Ra3+ {-0.06/16 0.072s} 53. Kg2 {-0.18/16 0.19s} Ra4 {-0.04/17 0.081s}
54. Rc7 {+0.02/15 0.071s} Rxa5 {+0.02/19 0.17s} 55. Rxb7 {+0.05/16 0.062s}
g5 {+0.01/19 0.12s} 56. Rh7 {-0.03/12 0.070s} Kg6 {+0.04/16 0.050s}
57. Rc7 {+0.08/15 0.092s} Rb5 {+0.02/17 0.077s} 58. Rc6+ {+0.03/17 0.067s}
Kg7 {+0.03/18 0.14s} 59. Kf1 {+0.01/18 0.17s} h5 {+0.04/17 0.17s}
60. Kg2 {+0.01/20 0.084s} Rb3 {+0.02/17 0.12s} 61. Kh2 {+0.02/19 0.073s}
h4 {+0.02/16 0.057s} 62. Kg2 {+0.02/18 0.081s} Kh7 {-0.04/17 0.14s}
63. f3 {+0.05/16 0.075s} Kg7 {0.00/15 0.035s} 64. Re6 {+0.05/18 0.076s}
Rb4 {-0.02/17 0.14s} 65. Rd6 {+0.01/19 0.075s} Rb3 {0.00/15 0.044s}
66. Rc6 {+0.04/16 0.068s} Kf7 {+0.05/17 0.18s} 67. Rh6 {+0.05/18 0.088s}
Kg7 {0.00/17 0.050s} 68. Rd6 {+0.02/20 0.17s} Kf7 {0.00/17 0.055s}
69. Kh3 {-0.01/15 0.071s} Rxf3+ {+0.06/16 0.11s} 70. Kg4 {0.00/16 0.086s}
Rb3 {+0.01/16 0.080s} 71. Kxg5 {+0.02/16 0.13s} h3 {+0.05/16 0.12s}
72. Rd7+ {+0.03/15 0.16s} Kg8 {+0.06/17 0.18s} 73. Rd6 {-0.01/15 0.081s}
Rb5+ {0.00/13 0.069s} 74. Kg4 {+0.10/15 0.074s} h2 {0.00/15 0.15s}
75. Rh6 {+0.07/15 0.073s} Rxb6 {0.00/15 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:22:45.977 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:26.816 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.49/15 0.16s} exd5 {-0.31/11 0.079s}
6. Bf4 {+0.39/17 0.23s} c6 {-0.27/12 0.10s} 7. h3 {+0.36/16 0.14s}
Bf5 {-0.16/12 0.065s} 8. e3 {+0.49/15 0.049s} O-O {-0.09/13 0.14s}
9. Bd3 {+0.23/17 0.17s} Bxd3 {-0.11/13 0.062s} 10. Qxd3 {+0.23/16 0.061s}
Bd6 {-0.01/14 0.11s} 11. Bxd6 {+0.52/16 0.12s} Qxd6 {-0.14/14 0.085s}
12. O-O {+0.44/15 0.067s} Rd8 {-0.01/13 0.070s} 13. Qc2 {+0.48/17 0.45s}
Nbd7 {0.00/14 0.076s} 14. Qb3 {+0.48/17 0.25s} a6 {+0.09/13 0.068s}
15. Rfc1 {+0.38/16 0.20s} h6 {-0.06/14 0.13s} 16. Ne2 {+0.53/16 0.15s}
Rdb8 {+0.01/14 0.098s} 17. Ng3 {+0.51/13 0.033s} g6 {-0.11/13 0.16s}
18. a4 {+0.56/17 0.16s} h5 {-0.10/13 0.066s} 19. a5 {+0.67/14 0.088s}
Qe7 {-0.13/12 0.076s} 20. Qa3 {+0.67/16 0.13s} Qxa3 {-0.24/14 0.077s}
21. Rxa3 {+0.68/15 0.033s} Ne8 {-0.19/14 0.095s} 22. Ne2 {+0.78/15 0.054s}
Nd6 {-0.22/14 0.10s} 23. Nd2 {+0.69/15 0.13s} g5 {-0.10/15 0.12s}
24. Nf3 {+0.98/14 0.088s} g4 {-0.37/14 0.11s} 25. Ne1 {+0.81/16 0.17s}
Nf6 {-0.31/13 0.12s} 26. Nd3 {+0.68/14 0.12s} gxh3 {-0.40/14 0.13s}
27. gxh3 {+0.83/15 0.040s} Nfe4 {-0.28/14 0.072s} 28. Nef4 {+0.87/15 0.10s}
Kh7 {-0.29/13 0.067s} 29. Kf1 {+0.92/16 0.14s} h4 {-0.63/12 0.089s}
30. Ne5 {+1.15/15 0.12s} f6 {-0.58/13 0.095s} 31. Neg6 {+1.08/14 0.13s}
Nc4 {-0.50/14 0.070s} 32. Ra2 {+1.17/15 0.11s} Ned2+ {-0.55/14 0.20s}
33. Ke2 {+1.68/11 0.017s} Re8 {-1.25/13 0.082s} 34. b4 {+2.91/15 0.11s}
Ne4 {-1.20/16 0.10s} 35. Nxh4 {+2.30/14 0.065s} Rg8 {-1.19/17 0.074s}
36. Nf5 {+1.77/15 0.16s} Rg5 {-1.20/17 0.072s} 37. f3 {+2.21/16 0.057s}
Ng3+ {-1.30/16 0.097s} 38. Nxg3 {+1.88/19 0.13s} Rxg3 {-1.13/17 0.17s}
39. Kf2 {+1.94/18 0.069s} Rag8 {-1.03/18 0.077s} 40. Re2 {+1.74/18 0.064s}
Nd6 {-1.36/17 0.16s} 41. h4 {+1.74/18 0.051s} Nf5 {-1.45/16 0.13s}
42. Rh1 {+1.83/20 0.13s} R3g7 {-1.43/15 0.065s} 43. Ree1 {+1.70/19 0.17s}
Re8 {-1.17/16 0.077s} 44. Nh5 {+1.81/19 0.11s} Rg6 {-1.37/16 0.066s}
45. Rh3 {+1.66/18 0.13s} Kh6 {-1.34/15 0.069s} 46. Ng3 {+1.89/13 0.024s}
Nd6 {-1.49/15 0.075s} 47. Ne2 {+1.56/16 0.15s} Nf5 {-1.62/15 0.10s}
48. Nf4 {+1.65/17 0.049s} Rg7 {-0.64/16 0.086s} 49. Rh2 {+1.31/17 0.078s}
Rge7 {-0.84/15 0.12s} 50. Ng2 {+1.52/15 0.036s} Rg8 {-0.94/18 0.093s}
51. Rb1 {+1.50/15 0.044s} Rge8 {-0.78/15 0.080s} 52. Rb3 {+1.60/17 0.045s}
Rg8 {-0.97/16 0.087s} 53. Rd3 {+1.43/20 0.094s} Reg7 {-0.93/16 0.14s}
54. Ra3 {+1.65/16 0.054s} Re8 {-0.92/16 0.085s} 55. Rb3 {+1.50/19 0.10s}
Rge7 {-0.99/17 0.10s} 56. Rd3 {+1.65/16 0.12s} Re6 {-1.02/16 0.11s}
57. Rh1 {+1.64/18 0.11s} R6e7 {-1.17/18 0.11s} 58. Rc1 {+1.55/16 0.062s}
Rh7 {-0.69/14 0.11s} 59. Nf4 {+1.55/17 0.10s} Nxh4 {-0.86/13 0.072s}
60. Rg1 {+2.70/14 0.042s} Rg7 {-1.78/13 0.073s} 61. Rh1 {+2.53/17 0.061s}
Kg5 {-2.33/17 0.087s} 62. Rdd1 {+3.75/17 0.059s} Rh7 {-2.86/16 0.068s}
63. Rdg1+ {+4.01/16 0.068s} Kf5 {-2.63/17 0.072s} 64. Rh3 {+4.10/18 0.078s}
Rh6 {-3.08/17 0.072s} 65. Rg7 {+3.93/19 0.088s} Reh8 {-4.42/14 0.077s}
66. Rxb7 {+4.28/20 0.13s} Ng6 {-4.67/16 0.10s} 67. Rxh6 {+4.40/18 0.045s}
Rxh6 {-4.39/16 0.089s} 68. Nxg6 {+4.41/18 0.044s} Kxg6 {-4.61/18 0.090s}
69. Rb6 {+4.51/17 0.055s} Kf5 {-4.51/18 0.090s} 70. Rxc6 {+5.86/18 0.097s}
Rh2+ {-4.53/18 0.096s} 71. Kg3 {+5.82/19 0.11s} Rb2 {-4.48/19 0.13s}
72. Rxa6 {+5.90/19 0.087s} Rxb4 {-5.17/19 0.13s} 73. Rd6 {+5.71/18 0.097s}
Rb3 {-5.47/17 0.11s} 74. Rxd5+ {+5.77/17 0.054s} Ke6 {-5.32/17 0.084s}
75. e4 {+6.18/18 0.11s} Ra3 {-5.99/18 0.21s} 76. Rc5 {+6.58/16 0.050s}
Ra4 {-5.55/15 0.086s} 77. d5+ {+6.99/14 0.055s} Ke5 {-6.09/17 0.20s}
78. Rc6 {+7.00/16 0.050s} Rxa5 {-5.82/17 0.10s} 79. Re6+ {+7.98/16 0.073s}
Kd4 {-5.82/1 0s} 80. Kf4 {+8.28/15 0.058s} f5 {-6.16/16 0.078s}
81. Kxf5 {+8.29/17 0.082s} Ke3 {-6.23/15 0.075s} 82. f4 {+8.77/16 0.064s}
Ra4 {-6.37/16 0.070s} 83. Rh6 {+9.54/16 0.077s} Ra5 {-6.26/15 0.098s}
84. Ke5 {+10.07/15 0.060s} Kf3 {-6.99/17 0.21s} 85. f5 {+10.98/17 0.10s}
Ra4 {-7.05/15 0.095s} 86. Rh4 {+12.04/15 0.078s} Kg3 {-7.91/15 0.20s}
87. Rf4 {+13.61/18 0.082s} Ra8 {-8.65/15 0.088s} 88. f6 {+14.23/17 0.066s}
Re8+ {-9.26/14 0.094s} 89. Kf5 {+14.66/18 0.058s} Kh2 {-9.50/14 0.068s}
90. e5 {+16.02/16 0.072s} Rd8 {-10.04/13 0.093s} 91. d6 {+16.43/17 0.10s}
Rh8 {-10.58/14 0.089s} 92. f7 {+16.55/16 0.053s} Rf8 {-11.78/13 0.10s}
93. e6 {+19.56/16 0.054s} Kh3 {-16.86/14 0.19s} 94. Ke5 {+23.79/17 0.086s}
Kg2 {-15.65/13 0.10s} 95. e7 {+27.43/16 0.090s} Ra8 {-17.34/14 0.073s}
96. f8=Q {+31.52/15 0.056s} Ra5+ {-21.48/13 0.16s} 97. Ke6 {+M13/17 0.055s}
Kg3 {-M10/20 0.071s} 98. Rf2 {+M7/32 0.19s} Ra2 {-M8/24 0.073s}
99. Qf4+ {+M7/36 0.27s} Kh3 {-M8/1 0s} 100. Rf3+ {+M5/58 0.26s} Kg2 {-M8/1 0s}
101. Qg3+ {+M3/128 0.073s} Kh1 {-M8/1 0s}
102. Rf1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:22:45.665 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:29.394 Central Daylight Time"]
[Opening "Three knights game"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Bc5 {book}
4. Nxe5 {book} Nxe5 {book} 5. d4 {+0.38/12 0.079s} Bd6 {-0.70/13 0.045s}
6. dxe5 {+0.35/13 0.044s} Bxe5 {-0.63/14 0.080s} 7. Be3 {+0.37/14 0.069s}
Bxc3+ {-0.77/15 0.17s} 8. bxc3 {+0.50/12 0.076s} d6 {-0.79/13 0.039s}
9. f3 {+0.35/14 0.22s} Ne7 {-0.79/14 0.13s} 10. Bc4 {+0.50/13 0.092s}
O-O {-0.64/14 0.061s} 11. O-O {+0.44/12 0.048s} Be6 {-0.34/14 0.17s}
12. Bb3 {+0.40/13 0.058s} a5 {-0.32/13 0.089s} 13. a4 {+0.21/13 0.066s}
Ng6 {-0.35/13 0.088s} 14. Re1 {+0.23/13 0.084s} Re8 {-0.32/13 0.10s}
15. Qd2 {+0.18/12 0.073s} h6 {-0.08/13 0.086s} 16. h3 {+0.05/14 0.24s}
b6 {-0.12/13 0.083s} 17. Qf2 {+0.01/16 0.19s} Qd7 {+0.14/14 0.18s}
18. Qg3 {+0.16/13 0.12s} Kh7 {+0.22/12 0.046s} 19. Rad1 {-0.03/12 0.075s}
f6 {+0.70/12 0.049s} 20. Bf2 {-0.54/14 0.21s} Qf7 {+0.99/14 0.060s}
21. Rb1 {-0.37/14 0.067s} Re7 {+0.73/15 0.11s} 22. Qg4 {-0.57/13 0.20s}
Rae8 {+1.24/14 0.13s} 23. Bxe6 {-0.86/12 0.062s} Rxe6 {+1.63/13 0.044s}
24. Ra1 {-0.82/13 0.049s} R6e7 {+1.73/13 0.080s} 25. h4 {-0.86/13 0.074s}
Ne5 {+1.67/13 0.066s} 26. Qf5+ {-1.05/12 0.054s} Kh8 {+1.57/12 0.046s}
27. Qf4 {-0.89/14 0.13s} Nc4 {+1.76/14 0.072s} 28. Red1 {-0.95/14 0.13s}
Kg8 {+1.79/15 0.12s} 29. Qg4 {-0.93/15 0.14s} Re5 {+1.83/15 0.061s}
30. Re1 {-0.82/14 0.080s} Rh5 {+1.79/13 0.064s} 31. Qg3 {-0.70/14 0.17s}
Rf8 {+1.72/15 0.092s} 32. Bd4 {-0.65/13 0.038s} Ne5 {+1.74/16 0.17s}
33. Bf2 {-0.71/14 0.12s} f5 {+1.64/16 0.16s} 34. exf5 {-1.39/12 0.038s}
Rxf5 {+1.33/16 0.13s} 35. Be3 {-1.11/12 0.053s} Rf6 {+3.11/13 0.058s}
36. Rf1 {-1.26/12 0.15s} Qh5 {+2.68/13 0.075s} 37. Qh3 {-1.77/13 0.11s}
Ng6 {+2.94/14 0.081s} 38. Rae1 {-1.79/14 0.060s} Nxh4 {+3.83/12 0.046s}
39. Kh2 {-0.84/13 0.091s} Re8 {+2.90/12 0.057s} 40. Bf2 {-0.93/14 0.073s}
Rxe1 {+0.61/15 0.081s} 41. Bxe1 {-1.23/14 0.040s} g5 {+0.51/16 0.18s}
42. Kg1 {-0.76/13 0.15s} Rf7 {+0.81/13 0.063s} 43. f4 {-0.37/12 0.050s}
Qe2 {+0.58/13 0.12s} 44. Bxh4 {-0.32/14 0.055s} gxh4 {+0.50/15 0.080s}
45. Qxh4 {-0.61/13 0.098s} Qe3+ {+0.52/15 0.14s} 46. Kh2 {-0.60/14 0.14s}
Qe4 {+0.68/16 0.15s} 47. Qg3+ {-0.49/11 0.059s} Kh8 {+0.85/14 0.064s}
48. Qh3 {-0.23/14 0.21s} Qxa4 {+1.10/13 0.050s} 49. Kg1 {-0.05/15 0.052s}
Kg7 {+0.82/14 0.092s} 50. Qg4+ {-0.85/13 0.14s} Kh7 {+1.39/15 0.055s}
51. Rf3 {-0.84/14 0.077s} Qd7 {+1.14/15 0.064s} 52. f5 {-1.04/13 0.049s}
Rf6 {+1.12/15 0.078s} 53. c4 {-0.76/14 0.093s} Qe7 {+0.82/15 0.11s}
54. Rg3 {-0.72/15 0.067s} Qf8 {+0.73/15 0.090s} 55. Qe4 {-0.54/13 0.086s}
a4 {+0.87/15 0.10s} 56. Rf3 {-0.52/12 0.052s} Qg7 {+0.83/16 0.093s}
57. Ra3 {-0.21/14 0.16s} Rf7 {+1.04/14 0.096s} 58. Rxa4 {-0.37/13 0.058s}
Qg5 {+0.87/16 0.086s} 59. Ra7 {-0.74/13 0.076s} h5 {+0.70/14 0.12s}
60. Qd3 {-0.64/13 0.12s} Qc1+ {+0.92/13 0.048s} 61. Kh2 {-0.93/13 0.066s}
Qf4+ {+0.82/14 0.10s} 62. g3 {-0.95/14 0.097s} Qg4 {+0.77/15 0.14s}
63. f6+ {-1.15/12 0.093s} Qg6 {+0.86/14 0.060s} 64. Ra8 {-1.05/14 0.074s}
Qxd3 {+0.88/15 0.069s} 65. cxd3 {-1.01/15 0.077s} Kg6 {+0.91/17 0.088s}
66. Kg2 {-1.04/14 0.052s} Kxf6 {+0.78/19 0.11s} 67. Rh8 {-1.09/14 0.071s}
Kg6 {+0.79/20 0.12s} 68. Rg8+ {-1.14/16 0.14s} Rg7 {+0.84/16 0.074s}
69. Re8 {-1.10/16 0.15s} Rh7 {+0.91/17 0.13s} 70. Kh3 {-1.10/15 0.051s}
Kg5 {+0.82/18 0.10s} 71. Rf8 {-0.87/15 0.051s} Re7 {+1.01/15 0.057s}
72. Rc8 {-0.90/16 0.067s} Kf6 {+0.99/17 0.077s} 73. Kh4 {-1.14/16 0.075s}
Rg7 {+0.95/18 0.12s} 74. Kxh5 {-0.91/14 0.046s} Rh7+ {+1.00/17 0.12s}
75. Kg4 {-0.91/1 0s} Ke5 {+0.86/18 0.11s} 76. Rf8 {-0.89/14 0.068s}
Kd4 {+1.06/16 0.075s} 77. Rf3 {-1.29/14 0.088s} d5 {+0.91/15 0.10s}
78. cxd5 {-0.85/15 0.23s} b5 {+0.84/16 0.13s} 79. Kg5 {-1.12/15 0.14s}
Rh3 {+0.93/14 0.056s} 80. Kg4 {-1.06/14 0.12s} Rh8 {+0.71/15 0.059s}
81. Rf7 {-0.74/12 0.067s} Rc8 {+0.83/15 0.089s} 82. Kh5 {-0.95/13 0.048s}
Kxd3 {+0.91/15 0.17s} 83. g4 {-0.53/14 0.055s} b4 {+1.03/16 0.061s}
84. g5 {-1.35/15 0.11s} b3 {+1.42/15 0.062s} 85. g6 {-1.65/14 0.092s}
Rh8+ {+1.88/14 0.081s} 86. Kg5 {-0.34/14 0.055s} Rb8 {+2.58/16 0.099s}
87. g7 {-0.25/13 0.064s} b2 {+3.46/16 0.058s} 88. Rf1 {-3.89/15 0.15s}
b1=Q {+6.36/18 0.10s} 89. Rxb1 {-5.37/16 0.15s} Rxb1 {+6.30/19 0.056s}
90. Kf6 {-5.82/17 0.082s} Rg1 {+6.60/20 0.071s} 91. d6 {-5.96/18 0.059s}
cxd6 {+6.60/21 0.088s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:22:49.869 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:32.239 Central Daylight Time"]
[Opening "Three knights game"]
[PlyCount "189"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Bc5 {book}
4. Nxe5 {book} Nxe5 {book} 5. d4 {+0.81/13 0.054s} Bd6 {-0.65/12 0.060s}
6. dxe5 {+1.18/14 0.049s} Bxe5 {-0.35/13 0.039s} 7. Bd3 {+0.86/14 0.18s}
d6 {-0.37/12 0.13s} 8. Ne2 {+1.48/13 0.044s} g6 {-0.28/12 0.057s}
9. O-O {+0.67/13 0.11s} Bg7 {-0.42/12 0.050s} 10. Nc3 {+0.82/14 0.099s}
Nf6 {-0.32/13 0.052s} 11. Bg5 {+0.92/15 0.20s} O-O {-0.35/13 0.064s}
12. Qd2 {+0.58/13 0.092s} c6 {-0.28/12 0.071s} 13. h3 {+0.43/12 0.10s}
Re8 {-0.41/13 0.15s} 14. Rfd1 {+0.55/13 0.15s} Be6 {-0.07/12 0.070s}
15. Bf1 {+1.09/13 0.061s} Qa5 {-0.16/12 0.062s} 16. a3 {+1.08/12 0.049s}
Nd7 {-0.67/12 0.090s} 17. Be3 {+1.56/13 0.070s} Be5 {-0.33/13 0.091s}
18. Bd4 {+0.88/13 0.094s} Nf6 {-0.26/13 0.075s} 19. Qe3 {+0.35/15 0.22s}
Rad8 {-0.36/14 0.10s} 20. b4 {+1.10/13 0.057s} Bxd4 {-0.45/14 0.059s}
21. Rxd4 {+1.12/14 0.052s} Qc7 {-0.35/14 0.097s} 22. Qf4 {+0.81/15 0.079s}
Qe7 {-0.46/12 0.062s} 23. Re1 {+0.70/13 0.12s} a6 {-0.38/13 0.069s}
24. Qg3 {+0.84/13 0.15s} Kg7 {-0.30/13 0.17s} 25. Qe3 {+0.96/12 0.061s}
Qc7 {-0.23/12 0.049s} 26. Qf4 {+0.51/11 0.086s} Nh5 {-0.16/14 0.22s}
27. Qd2 {+0.77/12 0.045s} Nf6 {-0.12/13 0.063s} 28. Rd1 {+0.37/14 0.098s}
d5 {-0.27/13 0.073s} 29. exd5 {+0.29/15 0.23s} cxd5 {-0.25/13 0.053s}
30. Bc4 {+0.33/14 0.041s} Rd7 {-0.34/13 0.11s} 31. Bb3 {+0.40/15 0.12s}
h6 {-0.43/12 0.20s} 32. Re1 {+0.76/12 0.056s} Rc8 {-0.66/13 0.26s}
33. Re3 {+0.83/13 0.078s} Rcd8 {-0.67/14 0.17s} 34. a4 {+1.55/12 0.061s}
Rd6 {-0.68/13 0.21s} 35. a5 {+1.48/13 0.070s} Kh7 {-0.68/13 0.21s}
36. Na4 {+1.82/12 0.054s} Ne4 {-0.98/10 0.041s} 37. Qd1 {+1.37/13 0.17s}
Kg7 {-0.76/12 0.059s} 38. Nb6 {+1.83/13 0.075s} Nc3 {-0.89/11 0.071s}
39. Qa1 {+5.98/15 0.056s} Rc6 {-2.60/14 0.083s} 40. Rxd5 {+3.67/14 0.067s}
Kh7 {-3.64/15 0.16s} 41. Rxd8 {+5.33/15 0.050s} Qxd8 {-3.32/15 0.072s}
42. Rxc3 {+5.57/15 0.045s} Rd6 {-3.86/14 0.075s} 43. Bd5 {+5.30/14 0.068s}
Rxd5 {-4.34/16 0.18s} 44. Nxd5 {+5.97/16 0.058s} Bxd5 {-4.54/13 0.043s}
45. Qd1 {+5.70/16 0.16s} Qg5 {-4.47/14 0.069s} 46. Rg3 {+5.80/15 0.075s}
Qf5 {-4.68/14 0.041s} 47. Qd2 {+5.83/15 0.077s} Be4 {-4.69/14 0.071s}
48. c3 {+5.92/16 0.17s} Bc6 {-4.70/14 0.087s} 49. Rd3 {+5.98/16 0.048s}
h5 {-5.26/15 0.21s} 50. Qe3 {+6.24/14 0.053s} Qf6 {-5.02/15 0.13s}
51. Kh2 {+6.10/15 0.21s} g5 {-5.53/14 0.21s} 52. Rd4 {+6.25/14 0.079s}
Kg7 {-6.10/15 0.20s} 53. h4 {+6.35/16 0.10s} gxh4 {-5.92/11 0.040s}
54. f3 {+6.65/17 0.18s} Kg6 {-5.85/14 0.11s} 55. Qf4 {+6.48/15 0.046s}
Qh8 {-5.75/15 0.10s} 56. Rd6+ {+6.74/14 0.089s} f6 {-6.22/14 0.070s}
57. Kh3 {+7.27/15 0.069s} Qf8 {-6.81/13 0.074s} 58. Kxh4 {+7.35/15 0.067s}
Qe7 {-6.99/13 0.077s} 59. Qg5+ {+9.25/17 0.10s} Kf7 {-7.00/14 0.053s}
60. Qxh5+ {+9.26/16 0.049s} Kg7 {-7.11/15 0.087s} 61. Qg4+ {+9.32/17 0.055s}
Kf8 {-6.96/14 0.073s} 62. Qe6 {+9.74/16 0.065s} Qh7+ {-7.82/16 0.094s}
63. Kg3 {+9.59/16 0.10s} Qg6+ {-7.60/15 0.038s} 64. Qg4 {+9.65/16 0.054s}
Qf7 {-8.44/15 0.20s} 65. Kf2 {+9.74/15 0.096s} Ke7 {-7.56/11 0.070s}
66. Rd2 {+9.67/17 0.098s} Qf8 {-8.21/13 0.14s} 67. Re2+ {+9.67/15 0.14s}
Kf7 {-7.94/12 0.063s} 68. Qe6+ {+9.65/16 0.21s} Kg6 {-9.20/13 0.043s}
69. Rd2 {+9.59/18 0.11s} Qf7 {-9.48/16 0.11s} 70. Qg4+ {+9.85/16 0.046s}
Kh7 {-9.28/13 0.043s} 71. Rd6 {+9.76/17 0.23s} Qa2+ {-9.28/13 0.045s}
72. Kg3 {+10.10/15 0.043s} Qf7 {-9.23/16 0.067s} 73. Rd4 {+10.07/16 0.076s}
Qc7+ {-9.49/16 0.21s} 74. Kf2 {+10.08/19 0.069s} Qe5 {-9.54/18 0.071s}
75. Qg3 {+10.29/19 0.053s} Qxg3+ {-9.83/17 0.046s} 76. Kxg3 {+10.40/18 0.068s}
Kg6 {-10.83/19 0.24s} 77. Kf4 {+10.54/18 0.057s} Kf7 {-10.94/16 0.078s}
78. Kf5 {+10.72/19 0.11s} Ke7 {-10.60/16 0.055s} 79. Rh4 {+10.89/18 0.14s}
Bd7+ {-11.18/14 0.055s} 80. Ke4 {+10.68/17 0.075s} Kd6 {-10.81/16 0.15s}
81. Rh6 {+11.21/16 0.062s} Ke6 {-11.61/16 0.11s} 82. Kd4 {+11.61/15 0.078s}
Kf5 {-11.91/16 0.097s} 83. c4 {+12.18/16 0.060s} Kf4 {-12.08/16 0.085s}
84. Rxf6+ {+12.90/15 0.059s} Kg3 {-12.38/15 0.041s} 85. Rb6 {+13.51/17 0.091s}
Kxg2 {-11.73/14 0.061s} 86. Rxb7 {+13.59/17 0.081s} Ba4 {-13.13/16 0.22s}
87. Rb6 {+15.16/16 0.11s} Kxf3 {-13.75/14 0.080s} 88. Rxa6 {+15.60/16 0.063s}
Bd7 {-15.00/16 0.17s} 89. b5 {+16.24/16 0.093s} Ke2 {-17.65/17 0.19s}
90. Rd6 {+17.85/15 0.058s} Bc8 {-17.81/14 0.11s} 91. a6 {+21.68/16 0.095s}
Kd2 {-18.97/16 0.18s} 92. Rd8 {+26.12/17 0.063s} Bh3 {-19.49/14 0.094s}
93. b6 {+26.12/16 0.060s} Bg2 {-21.42/14 0.16s} 94. b7 {+30.64/15 0.12s}
Bxb7 {-22.38/11 0.043s}
95. axb7 {+M9/19 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:22:37.272 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:32.364 Central Daylight Time"]
[Opening "English"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {+0.05/12 0.046s} Nxd5 {-0.33/14 0.081s}
6. Bg2 {+0.18/11 0.038s} Nb6 {-0.23/15 0.071s} 7. O-O {+0.49/13 0.12s}
Be7 {-0.11/15 0.14s} 8. e3 {+0.25/14 0.12s} Be6 {+0.02/14 0.080s}
9. Re1 {+0.38/12 0.039s} Qd3 {+0.62/14 0.079s} 10. Bf1 {-0.05/13 0.12s}
Qg6 {+0.62/14 0.065s} 11. Bb5 {-0.19/13 0.12s} f6 {+1.05/13 0.063s}
12. d4 {-0.16/12 0.12s} O-O-O {+1.13/13 0.064s} 13. Bd2 {0.00/11 0.041s}
h5 {+1.24/14 0.29s} 14. Nh4 {+0.06/12 0.12s} Qh7 {+1.80/14 0.096s}
15. Qb1 {-0.34/12 0.12s} f5 {+2.12/13 0.055s} 16. Bxc6 {-1.02/13 0.12s}
bxc6 {+2.81/14 0.075s} 17. Ne2 {-0.89/13 0.082s} g5 {+3.42/15 0.068s}
18. Nf3 {-0.54/13 0.12s} h4 {+3.25/17 0.37s} 19. g4 {-1.05/12 0.039s}
Nc4 {+3.49/16 0.054s} 20. gxf5 {-0.99/12 0.12s} Bxf5 {+7.78/14 0.059s}
21. Qc1 {-2.87/12 0.12s} Qh5 {+9.04/14 0.078s} 22. Qxc4 {-2.97/11 0.046s}
Qxf3 {+11.72/14 0.067s} 23. Ba5 {-3.79/10 0.12s} Be4 {+M13/23 0.099s}
24. Qa6+ {-M12/17 0.12s} Kb8 {+M11/31 0.15s} 25. Bxc7+ {-M10/23 0.12s}
Ka8 {+M9/35 0.049s} 26. Qxc6+ {-M8/24 0.038s} Bxc6 {+M7/1 0s}
27. d5 {-M6/29 0.12s} Bxd5 {+M5/49 0.25s} 28. e4 {-M4/69 0.12s}
Bxe4 {+M3/128 0.14s} 29. Bxd8 {-M2/128 0.018s}
Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:22:43.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:32.661 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {+0.40/14 0.049s} Nxd5 {-0.18/12 0.036s}
6. Bg2 {+0.41/14 0.059s} Nxc3 {-0.19/11 0.040s} 7. bxc3 {+0.30/14 0.074s}
Bc5 {-0.28/12 0.12s} 8. O-O {+0.42/15 0.093s} O-O {-0.16/13 0.12s}
9. d3 {+0.49/16 0.17s} Rb8 {-0.10/10 0.039s} 10. a4 {+0.46/15 0.15s}
Be7 {-0.08/12 0.12s} 11. a5 {+0.88/15 0.075s} Be6 {-0.14/13 0.12s}
12. Qa4 {+1.08/14 0.11s} a6 {-0.10/13 0.12s} 13. Ba3 {+1.16/15 0.23s}
Bxa3 {-0.01/11 0.039s} 14. Qxa3 {+1.18/16 0.093s} f6 {-0.10/13 0.12s}
15. Rfb1 {+1.43/16 0.25s} Na7 {0.00/13 0.12s} 16. Qc5 {+1.91/15 0.20s}
Nb5 {0.00/16 0.12s} 17. c4 {+1.91/16 0.14s} Nd6 {0.00/14 0.039s}
18. Nd2 {+2.01/15 0.18s} Qd7 {-0.10/15 0.12s} 19. Rb2 {+2.68/13 0.061s}
c6 {-0.12/12 0.12s} 20. Rab1 {+2.52/16 0.13s} Qc7 {-1.04/12 0.12s}
21. Ne4 {+2.52/15 0.10s} Nf5 {-0.89/11 0.039s} 22. Qb6 {+4.56/13 0.12s}
Qxb6 {-0.84/11 0.13s} 23. Rxb6 {+5.81/14 0.041s} Rf7 {-2.52/12 0.12s}
24. Nc5 {+7.36/15 0.088s} Re8 {-3.51/12 0.12s} 25. Nxb7 {+7.90/14 0.066s}
Ref8 {-3.61/10 0.050s} 26. Nc5 {+7.93/15 0.19s} Bc8 {-3.72/13 0.12s}
27. Kf1 {+8.14/15 0.072s} Ra7 {-3.47/13 0.12s} 28. Bxc6 {+8.31/16 0.27s}
Ne7 {-3.83/12 0.047s} 29. Bf3 {+8.46/13 0.053s} h6 {-3.92/12 0.12s}
30. g4 {+8.25/16 0.27s} Ng6 {-3.41/13 0.12s} 31. Ke1 {+8.58/14 0.065s}
Kh7 {-3.37/13 0.12s} 32. Kd2 {+9.39/14 0.071s} Re7 {-3.37/10 0.052s}
33. Rd6 {+9.80/14 0.20s} Kg8 {-3.63/13 0.12s} 34. Rb8 {+10.12/15 0.10s}
Nf4 {-3.85/12 0.12s} 35. Rc6 {+11.09/15 0.039s} Ree8 {-4.43/11 0.039s}
36. Nxa6 {+11.20/15 0.058s} Bd7 {-4.91/12 0.12s} 37. Rxe8 {+12.33/16 0.14s}
Rxe8 {-5.34/14 0.13s} 38. Rd6 {+12.28/16 0.13s} Re7 {-5.59/14 0.12s}
39. Nc5 {+14.22/15 0.057s} Be8 {-5.68/13 0.039s} 40. a6 {+14.42/13 0.044s}
Ra7 {-5.68/12 0.12s} 41. Rb6 {+15.60/14 0.043s} f5 {-7.91/11 0.12s}
42. gxf5 {+18.08/15 0.094s} Rc7 {-10.51/13 0.12s} 43. Rb8 {+20.61/15 0.076s}
Kf8 {-10.89/13 0.061s} 44. Nb7 {+23.13/14 0.066s} e4 {-14.47/12 0.12s}
45. Bxe4 {+26.23/14 0.061s} Ne6 {-18.55/11 0.12s} 46. fxe6 {+36.33/16 0.075s}
Ke7 {-23.04/12 0.045s} 47. a7 {+38.52/15 0.058s} Bc6 {-27.45/12 0.12s}
48. a8=Q {+39.95/16 0.045s} Rxb7 {-28.69/14 0.12s} 49. Rxb7+ {+M17/18 0.051s}
Bxb7 {-35.20/12 0.040s} 50. Qxb7+ {+M9/19 0.059s} Kxe6 {-M14/16 0.12s}
51. Qxg7 {+M7/24 0.29s} Kd6 {-M6/22 0.12s} 52. d4 {+M5/31 0.21s}
h5 {-M4/128 0.10s} 53. c5+ {+M3/42 0.22s} Ke6 {-M2/128 0.016s}
54. d5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:22:46.665 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:34.724 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} Bf5 {book}
4. O-O {book} e6 {book} 5. d4 {+0.23/12 0.12s} Be7 {-0.19/11 0.059s}
6. Nh4 {+0.42/13 0.11s} Be4 {+0.04/13 0.055s} 7. f3 {-0.07/14 0.13s}
Bg6 {+0.19/13 0.045s} 8. e4 {+0.16/13 0.12s} c5 {+0.63/12 0.082s}
9. exd5 {+0.14/14 0.12s} exd5 {+0.23/13 0.057s} 10. c3 {+0.14/12 0.12s}
O-O {+0.82/14 0.19s} 11. a3 {+0.12/13 0.12s} cxd4 {+1.99/13 0.077s}
12. cxd4 {+0.56/14 0.11s} Qb6 {+1.47/12 0.066s} 13. Nxg6 {+0.24/12 0.11s}
hxg6 {+1.67/14 0.050s} 14. Nc3 {+0.24/13 0.12s} Nc6 {+1.09/14 0.12s}
15. Re1 {0.00/12 0.10s} Rfe8 {+1.46/15 0.14s} 16. Be3 {-0.27/12 0.11s}
Qxb2 {+1.98/13 0.084s} 17. Qd3 {-0.45/13 0.12s} Qb6 {+2.59/14 0.059s}
18. Rab1 {-0.36/12 0.11s} Qa5 {+3.40/12 0.054s} 19. Bg5 {-0.49/11 0.10s}
Qxa3 {+3.73/13 0.12s} 20. Rxb7 {-1.07/12 0.11s} Bb4 {+4.78/14 0.12s}
21. Rc1 {-1.04/12 0.11s} Nxd4 {+6.46/13 0.071s} 22. Bf1 {-3.71/12 0.099s}
Ne6 {+6.78/14 0.062s} 23. Rxb4 {-4.03/12 0.10s} Qxb4 {+7.84/14 0.058s}
24. Bxf6 {-3.89/12 0.10s} Qc5+ {+7.87/13 0.049s} 25. Kh1 {-4.34/12 0.10s}
gxf6 {+8.18/15 0.073s} 26. Rb1 {-4.34/12 0.10s} Rad8 {+9.52/15 0.17s}
27. Rb5 {-4.36/12 0.099s} Qf2 {+9.33/15 0.085s} 28. Nd1 {-5.00/14 0.099s}
Qe1 {+9.82/14 0.072s} 29. Kg1 {-5.05/14 0.11s} d4 {+10.28/13 0.091s}
30. f4 {-5.20/12 0.11s} f5 {+9.51/14 0.13s} 31. Re5 {-4.57/13 0.10s}
Qb4 {+9.35/13 0.047s} 32. Rb5 {-5.07/12 0.10s} Qe7 {+9.24/13 0.10s}
33. Nf2 {-5.06/13 0.11s} Kg7 {+9.60/14 0.12s} 34. Re5 {-4.62/12 0.11s}
Qd6 {+9.19/14 0.21s} 35. Qc2 {-4.66/13 0.11s} Rc8 {+8.94/14 0.15s}
36. Qa2 {-5.08/13 0.11s} Rc7 {+9.38/14 0.090s} 37. Nd3 {-4.79/13 0.11s}
Qc6 {+9.15/14 0.096s} 38. Qa5 {-5.05/11 0.11s} Ree7 {+8.84/14 0.13s}
39. Bg2 {-4.75/11 0.11s} Qc3 {+9.22/14 0.12s} 40. Qb5 {-5.57/13 0.098s}
Qd2 {+9.17/13 0.068s} 41. Bf1 {-6.06/13 0.11s} Qc2 {+8.56/15 0.17s}
42. Qa5 {-4.71/12 0.10s} Qc3 {+8.85/15 0.12s} 43. Qd5 {-4.67/13 0.10s}
Red7 {+9.60/15 0.089s} 44. Qg2 {-5.52/13 0.10s} Qc6 {+8.84/14 0.14s}
45. Qa2 {-5.07/13 0.10s} Qc2 {+8.87/14 0.15s} 46. Qa6 {-4.86/13 0.097s}
Qc3 {+8.91/15 0.13s} 47. h4 {-5.19/13 0.10s} Nc5 {+9.28/17 0.12s}
48. Rxc5 {-6.42/12 0.11s} Rxc5 {+9.54/15 0.045s} 49. Nxc5 {-6.70/14 0.10s}
Qxc5 {+8.80/14 0.043s} 50. Qd3 {-6.91/14 0.10s} a5 {+10.19/14 0.092s}
51. h5 {-6.72/11 0.10s} Rd6 {+9.55/14 0.082s} 52. hxg6 {-6.54/13 0.10s}
Rxg6 {+10.30/15 0.084s} 53. Bh3 {-6.96/12 0.10s} Rf6 {+10.17/14 0.054s}
54. Bf1 {-6.55/12 0.10s} a4 {+10.41/15 0.051s} 55. Kg2 {-8.10/12 0.097s}
a3 {+12.56/14 0.048s} 56. Qc4 {-9.30/13 0.10s} Rc6 {+17.24/17 0.070s}
57. Qxc5 {-18.01/12 0.095s} Rxc5 {+22.41/16 0.058s} 58. Kh3 {-21.10/12 0.10s}
a2 {+27.73/17 0.12s} 59. Bd3 {-23.58/13 0.10s} a1=Q {+32.09/17 0.061s}
60. Kg2 {-38.89/14 0.096s} Rc3 {+M9/19 0.062s} 61. Be2 {-M8/21 0.095s}
Qe1 {+M7/30 0.14s} 62. Bf3 {-M6/37 0.10s} Rxf3 {+M5/30 0.088s}
63. Kh2 {-M4/128 0.047s} Qxg3+ {+M3/33 0.15s} 64. Kh1
Rf1# {+M1/128 0.052s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:42"]
[GameEndTime "2023-05-21T02:23:20.518 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:38.288 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "429"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} Bf5 {book}
4. O-O {book} e6 {book} 5. c4 {+0.44/11 0.062s} c6 {-0.32/13 0.12s}
6. Qb3 {+0.54/12 0.058s} Qb6 {-0.16/13 0.12s} 7. d3 {+0.82/13 0.049s}
Qxb3 {+0.09/13 0.12s} 8. axb3 {+0.88/12 0.043s} Bc5 {-0.08/14 0.11s}
9. Bd2 {+1.33/11 0.047s} O-O {-0.09/13 0.12s} 10. b4 {+1.33/13 0.091s}
Be7 {-0.15/13 0.12s} 11. cxd5 {+1.21/13 0.24s} cxd5 {-0.11/12 0.10s}
12. Rc1 {+1.20/12 0.057s} Na6 {-0.23/12 0.10s} 13. b5 {+0.76/12 0.081s}
Nc5 {-0.26/13 0.12s} 14. Nd4 {+0.86/13 0.10s} Bg6 {+0.10/13 0.11s}
15. f4 {+1.00/13 0.088s} Ncd7 {+0.32/13 0.12s} 16. Bc3 {+1.05/13 0.084s}
Ng4 {+0.19/12 0.11s} 17. Nd2 {+1.51/12 0.055s} Rfe8 {+0.03/12 0.11s}
18. N2b3 {+1.87/13 0.076s} Ne3 {+0.01/11 0.11s} 19. Bd2 {+2.21/15 0.095s}
Nxg2 {-0.72/13 0.11s} 20. Rc7 {+2.18/15 0.085s} Nc5 {-0.93/12 0.11s}
21. Rxc5 {+4.58/14 0.063s} Nxf4 {-1.11/14 0.11s} 22. gxf4 {+4.87/15 0.075s}
Bxc5 {-1.33/15 0.11s} 23. Nxc5 {+4.53/14 0.080s} b6 {-1.23/14 0.11s}
24. Na6 {+4.77/15 0.094s} Re7 {-1.32/15 0.11s} 25. Kf2 {+4.61/14 0.14s}
h5 {-1.19/13 0.11s} 26. Rc1 {+5.15/12 0.081s} Rd7 {-1.22/15 0.11s}
27. Bc3 {+4.57/14 0.19s} Bf5 {-1.10/13 0.11s} 28. Nb4 {+4.75/16 0.12s}
Re8 {-1.22/14 0.11s} 29. Nxf5 {+4.67/15 0.079s} exf5 {-1.38/14 0.099s}
30. Nc6 {+4.68/17 0.058s} f6 {-1.50/14 0.11s} 31. h4 {+4.93/17 0.078s}
Ra8 {-1.58/13 0.10s} 32. Ke3 {+4.81/16 0.17s} Kf7 {-1.63/13 0.10s}
33. Kd2 {+4.87/17 0.098s} Rc7 {-1.36/13 0.11s} 34. Ra1 {+4.76/14 0.093s}
Rb7 {-1.61/16 0.10s} 35. Nd4 {+4.99/18 0.097s} g6 {-1.61/19 0.11s}
36. Nc6 {+4.70/15 0.048s} Rd7 {-1.62/18 0.10s} 37. Bd4 {+5.02/16 0.060s}
Rb7 {-1.61/20 0.11s} 38. Ra6 {+4.71/16 0.12s} Kg7 {-1.61/20 0.11s}
39. Kd1 {+4.68/17 0.13s} Kf7 {-1.61/19 0.10s} 40. Ke1 {+4.68/17 0.069s}
Ke6 {-1.62/20 0.10s} 41. Kf2 {+4.63/17 0.091s} Kf7 {-1.61/20 0.10s}
42. Ra2 {+4.63/19 0.082s} Ke6 {-1.58/18 0.10s} 43. Ke3 {+4.68/16 0.070s}
Kf7 {-1.78/17 0.10s} 44. Ra3 {+4.63/18 0.056s} Re8+ {-1.58/18 0.10s}
45. Kf2 {+4.63/21 0.070s} Ra8 {-1.58/20 0.11s} 46. Ra6 {+4.63/21 0.073s}
Kg7 {-1.59/19 0.10s} 47. Ra1 {+4.63/19 0.093s} Kf7 {-1.59/21 0.10s}
48. Ke1 {+4.63/18 0.071s} Ke6 {-1.59/21 0.10s} 49. Ra4 {+4.63/18 0.14s}
Kf7 {-1.59/22 0.10s} 50. Ra3 {+4.63/18 0.11s} Kg7 {-1.59/20 0.10s}
51. Nb4 {+4.63/18 0.088s} Rd8 {-1.60/20 0.10s} 52. Rc3 {+4.74/16 0.066s}
Rbd7 {-1.70/19 0.10s} 53. Rc6 {+4.63/18 0.16s} Rd6 {-1.69/19 0.10s}
54. Rc1 {+4.63/18 0.12s} R6d7 {-1.77/19 0.10s} 55. Ra1 {+4.62/18 0.14s}
Rb7 {-1.62/22 0.10s} 56. Kd2 {+4.73/16 0.072s} Kf7 {-1.62/17 0.10s}
57. Rc1 {+4.60/18 0.15s} Rbd7 {-1.60/18 0.10s} 58. Rc6 {+4.55/18 0.14s}
Rd6 {-1.61/19 0.10s} 59. Rc3 {+4.54/18 0.061s} R6d7 {-1.71/18 0.10s}
60. Nc6 {+4.63/18 0.11s} Ra8 {-1.60/19 0.10s} 61. Rc1 {+4.62/18 0.065s}
Ke6 {-1.60/19 0.10s} 62. Bc3 {+4.63/19 0.080s} Kf7 {-1.61/18 0.10s}
63. Bb4 {+4.64/19 0.21s} Re8 {-1.61/18 0.097s} 64. Nd4 {+4.67/21 0.076s}
Ra8 {-1.45/23 0.098s} 65. Rc3 {+4.56/20 0.082s} Re8 {-1.70/20 0.10s}
66. Rc2 {+4.46/20 0.10s} Ra8 {-1.55/21 0.10s} 67. Rc1 {+4.54/19 0.17s}
Rad8 {-1.61/17 0.10s} 68. Ra1 {+4.54/19 0.051s} Rc8 {-1.61/17 0.10s}
69. Ke1 {+4.54/18 0.23s} Re8 {-1.55/14 0.10s} 70. Kf2 {+4.54/22 0.24s}
Rc8 {-1.61/16 0.10s} 71. Bc3 {+4.54/19 0.057s} Rc5 {-1.69/15 0.099s}
72. Ra6 {+4.54/18 0.086s} Rdc7 {-1.61/18 0.10s} 73. Ke3 {+4.64/16 0.049s}
Rd7 {-1.61/20 0.10s} 74. Ra4 {+4.53/19 0.14s} Rc8 {-1.61/18 0.095s}
75. Kd2 {+4.54/18 0.055s} Rf8 {-1.91/18 0.10s} 76. Nc6 {+4.63/19 0.16s}
Ra8 {-1.71/18 0.10s} 77. Bd4 {+4.53/18 0.067s} Rb7 {-1.61/19 0.10s}
78. Ra3 {+4.54/17 0.056s} Kg7 {-1.61/19 0.10s} 79. Nb4 {+4.62/16 0.079s}
Kf7 {-1.71/16 0.10s} 80. Rc3 {+4.47/17 0.10s} Re8 {-1.80/16 0.10s}
81. Rc6 {+4.47/18 0.10s} Re6 {-2.40/16 0.10s} 82. Rc1 {+4.53/19 0.15s}
Rbe7 {-2.27/15 0.10s} 83. e3 {+4.52/16 0.053s} Rd6 {-2.06/17 0.10s}
84. Rc3 {+4.51/17 0.12s} Red7 {-1.58/17 0.095s} 85. Nc6 {+4.49/20 0.11s}
Rb7 {-1.67/18 0.10s} 86. Ke2 {+4.46/22 0.073s} Rdd7 {-1.58/16 0.094s}
87. Ra3 {+4.40/22 0.071s} Rbc7 {-1.88/19 0.10s} 88. Ra1 {+4.40/21 0.051s}
Kg7 {-1.88/16 0.10s} 89. Kd2 {+4.46/18 0.058s} Kf7 {-1.88/20 0.10s}
90. Kc3 {+4.40/20 0.068s} Ke6 {-1.84/15 0.10s} 91. Ra6 {+4.40/21 0.063s}
Kf7 {-1.88/16 0.10s} 92. Kb3 {+4.40/20 0.15s} Kg7 {-1.71/18 0.10s}
93. Kc2 {+4.40/22 0.071s} Kf7 {-1.88/19 0.10s} 94. Kd2 {+4.39/21 0.070s}
Kg7 {-1.72/20 0.093s} 95. Ra3 {+4.39/20 0.063s} Rb7 {-1.69/21 0.10s}
96. Ra1 {+4.39/23 0.079s} Kf7 {-1.63/20 0.10s} 97. Bc3 {+4.39/22 0.061s}
Ke6 {-1.63/19 0.10s} 98. Nd4+ {+4.39/23 0.15s} Kf7 {-1.53/19 0.10s}
99. Ra3 {+4.39/24 0.065s} Rd8 {-1.49/19 0.10s} 100. Nc6 {+4.39/22 0.099s}
Ra8 {-1.67/19 0.10s} 101. Ke2 {+4.54/18 0.21s} Rd7 {-1.59/15 0.10s}
102. Ra6 {+4.50/16 0.055s} Ke6 {-1.72/17 0.10s} 103. Bd4 {+4.58/16 0.089s}
Rb7 {-1.59/20 0.10s} 104. Kd2 {+4.56/16 0.092s} Kf7 {-1.55/20 0.10s}
105. Kc3 {+4.54/18 0.079s} Rc8 {-1.65/20 0.10s} 106. Kb3 {+4.55/16 0.064s}
Ra8 {-1.72/21 0.10s} 107. Kb4 {+4.47/19 0.064s} Ke6 {-1.54/21 0.10s}
108. Kc3 {+4.44/19 0.069s} Kf7 {-1.55/21 0.10s} 109. Kb3 {+4.39/19 0.29s}
Ke6 {-1.55/20 0.10s} 110. Kb4 {+4.30/15 0.060s} Kf7 {-1.55/20 0.10s}
111. b3 {+4.30/18 0.058s} Ke6 {-1.55/20 0.10s} 112. Kc3 {+4.30/18 0.070s}
Rc8 {-1.55/20 0.10s} 113. Kd2 {+4.30/20 0.11s} Ra8 {-1.49/21 0.10s}
114. Ke2 {+4.35/20 0.057s} Kf7 {-1.59/21 0.10s} 115. Ke1 {+4.28/18 0.26s}
Ke6 {-1.49/22 0.10s} 116. Kd2 {+4.26/17 0.065s} Kf7 {-1.55/23 0.10s}
117. Ke2 {+4.35/20 0.15s} Kg7 {-1.57/20 0.10s} 118. Nb4 {+4.46/15 0.066s}
Rd8 {-1.51/21 0.10s} 119. Ra1 {+4.38/17 0.12s} Kf7 {-1.50/16 0.10s}
120. Nc6 {+4.20/18 0.20s} Ra8 {-1.57/20 0.10s} 121. Kf3 {+4.20/21 0.092s}
Ke6 {-1.57/19 0.10s} 122. Ra6 {+4.20/21 0.060s} Kf7 {-1.57/23 0.10s}
123. Kf2 {+4.20/21 0.068s} Kg7 {-1.57/23 0.10s} 124. Ra1 {+4.20/22 0.089s}
Kf7 {-1.57/20 0.094s} 125. b4 {+4.30/21 0.11s} Ke6 {-1.13/19 0.10s}
126. Ra6 {+4.21/21 0.073s} Kf7 {-1.33/21 0.10s} 127. Ke2 {+4.21/22 0.073s}
Ke6 {-1.13/19 0.094s} 128. Ra1 {+4.27/19 0.071s} Kf7 {-1.14/19 0.098s}
129. Kd2 {+4.20/20 0.073s} Ke6 {-1.14/21 0.10s} 130. Ra6 {+4.21/18 0.081s}
Kf7 {-1.14/22 0.095s} 131. Ke1 {+4.31/18 0.083s} Ke6 {-1.14/21 0.10s}
132. Ke2 {+4.13/19 0.068s} Kf7 {-1.14/22 0.10s} 133. Kd2 {+4.11/19 0.068s}
Ke6 {-1.14/22 0.10s} 134. Kc3 {+4.11/19 0.058s} Rc8 {-1.14/20 0.10s}
135. Kb3 {+4.11/21 0.084s} Ra8 {-1.14/22 0.10s} 136. Ra1 {+4.11/20 0.066s}
Kf7 {-1.14/20 0.10s} 137. Kc2 {+4.11/21 0.067s} Rc8 {-1.14/22 0.10s}
138. Kd2 {+4.09/20 0.16s} Ra8 {-1.14/23 0.10s} 139. Ke2 {+4.10/21 0.30s}
Kg7 {-1.24/18 0.10s} 140. Kd1 {+4.09/19 0.077s} Kf7 {-1.14/22 0.099s}
141. Kc1 {+4.09/18 0.056s} Kg7 {-1.14/22 0.10s} 142. Ra2 {+4.09/22 0.093s}
Kf7 {-1.14/22 0.10s} 143. Kb2 {+4.04/20 0.061s} Ke6 {-1.14/22 0.10s}
144. Kb3 {+4.04/21 0.069s} Kf7 {-1.14/23 0.099s} 145. Ra1 {+4.04/21 0.071s}
Kg7 {-1.14/23 0.10s} 146. Kb2 {+4.04/20 0.083s} Kf7 {-1.14/24 0.10s}
147. Ra6 {+4.04/21 0.13s} Ke6 {-1.14/23 0.094s} 148. Ra2 {+4.03/22 0.11s}
Kf7 {-1.14/22 0.10s} 149. Kc2 {+4.03/22 0.11s} Ke6 {-1.14/23 0.10s}
150. Ra1 {+4.03/21 0.054s} Kf7 {-1.14/24 0.10s} 151. Kb2 {+4.02/21 0.10s}
Ke6 {-1.14/21 0.10s} 152. Ra6 {+3.99/20 0.075s} Kf7 {-1.14/23 0.10s}
153. Kc2 {+3.92/19 0.25s} Ke6 {-1.14/23 0.097s} 154. Na5 {+3.92/16 0.073s}
Rbb8 {-1.14/20 0.10s} 155. Kb3 {+3.87/18 0.073s} Kf7 {-1.14/21 0.10s}
156. Nc6 {+3.90/18 0.067s} Rb7 {-1.14/23 0.096s} 157. Ra2 {+3.96/19 0.078s}
Kg7 {-1.14/20 0.10s} 158. Kc2 {+3.92/20 0.12s} Kf7 {-1.14/23 0.10s}
159. Kd2 {+3.92/19 0.077s} Ke6 {-1.14/22 0.10s} 160. Ke1 {+3.90/19 0.077s}
Kf7 {-1.14/22 0.10s} 161. Ra4 {+3.90/20 0.089s} Ke6 {-1.24/19 0.10s}
162. Ra3 {+3.88/19 0.073s} Kf7 {-1.14/22 0.10s} 163. Kf1 {+3.88/21 0.095s}
Ke6 {-1.14/22 0.10s} 164. Ra2 {+3.88/21 0.083s} Kf7 {-1.04/20 0.10s}
165. Kf2 {+3.88/21 0.12s} Ke6 {-1.25/17 0.10s} 166. Ra3 {+3.92/18 0.069s}
Kf7 {-1.23/19 0.10s} 167. Ke2 {+3.90/18 0.10s} Kg7 {-1.35/20 0.10s}
168. Kd1 {+3.73/17 0.25s} Kf7 {-1.34/16 0.10s} 169. Ke1 {+3.37/17 0.20s}
Kg7 {-1.35/16 0.10s} 170. Ra6 {+2.47/17 0.28s} Kf7 {-1.44/15 0.10s}
171. Ra2 {+2.82/17 0.14s} Kg7 {-1.16/15 0.10s} 172. Kf2 {+2.33/16 0.15s}
Kf7 {-1.46/14 0.10s} 173. Ra6 {+2.26/17 0.085s} Ke6 {-1.65/15 0.10s}
174. Kf3 {+2.26/17 0.068s} Kf7 {-1.49/16 0.10s} 175. e4 {+2.17/19 0.058s}
dxe4+ {-1.20/16 0.10s} 176. dxe4 {+2.35/18 0.10s} fxe4+ {-1.40/15 0.099s}
177. Kxe4 {+2.43/16 0.044s} Re8+ {-1.43/16 0.092s} 178. Kf3 {+2.43/17 0.077s}
Ra8 {-1.52/17 0.10s} 179. Ra3 {+2.44/17 0.12s} Ke6 {-1.73/13 0.099s}
180. Ke4 {+2.66/14 0.060s} f5+ {-1.53/14 0.095s} 181. Ke3 {+3.09/14 0.073s}
Re8 {-1.29/14 0.10s} 182. Rd3 {+3.26/15 0.082s} Rh7 {-1.54/11 0.10s}
183. Kd2 {+3.40/14 0.056s} Rd7 {-1.42/13 0.10s} 184. Kc3 {+3.74/14 0.070s}
Rc7 {-1.92/13 0.10s} 185. Kc4 {+4.08/15 0.070s} Rec8 {-2.09/13 0.095s}
186. Ra3 {+4.10/14 0.063s} Re8 {-1.93/14 0.10s} 187. Ra6 {+4.00/14 0.094s}
Ree7 {-2.53/13 0.10s} 188. Kd3 {+4.07/16 0.14s} Red7 {-2.54/17 0.10s}
189. Ra1 {+4.13/16 0.071s} Rd5 {-2.64/14 0.096s} 190. Rxa7 {+5.14/17 0.082s}
Rxa7 {-2.91/17 0.10s} 191. Nxa7 {+4.42/18 0.069s} Kd7 {-3.11/18 0.099s}
192. Kc4 {+5.44/18 0.073s} Rd6 {-3.87/15 0.093s} 193. Nc6 {+5.67/18 0.062s}
Re6 {-3.97/16 0.10s} 194. Bxb6 {+4.70/19 0.15s} Re4+ {-4.12/16 0.10s}
195. Kd5 {+5.25/18 0.066s} Rxf4 {-4.17/17 0.10s} 196. Bc5 {+5.58/18 0.078s}
Rf1 {-4.36/16 0.10s} 197. b6 {+5.74/17 0.054s} Rd1+ {-4.29/15 0.10s}
198. Bd4 {+6.71/17 0.098s} Kc8 {-4.49/16 0.097s} 199. Na5 {+7.01/16 0.088s}
Rd2 {-5.06/13 0.10s} 200. b7+ {+7.62/20 0.095s} Kc7 {-5.80/14 0.095s}
201. Kc4 {+8.81/20 0.076s} Re2 {-8.29/15 0.095s} 202. Kd3 {+8.92/21 0.13s}
Re4 {-5.71/14 0.094s} 203. Be5+ {+8.29/18 0.095s} Rxe5 {-6.26/17 0.10s}
204. b8=Q+ {+9.55/19 0.064s} Kxb8 {-6.81/17 0.10s} 205. Nc6+ {+10.18/19 0.072s}
Ka8 {-6.93/17 0.10s} 206. Nxe5 {+10.87/19 0.061s} Ka7 {-7.93/17 0.10s}
207. Nxg6 {+11.80/19 0.074s} Kb6 {-9.76/17 0.10s} 208. Kc4 {+12.34/18 0.064s}
Kc7 {-14.36/16 0.10s} 209. Nf4 {+14.20/18 0.065s} Kd6 {-16.16/17 0.10s}
210. b5 {+18.17/19 0.13s} Kc7 {-15.78/17 0.10s} 211. Nxh5 {+19.99/20 0.092s}
Kd6 {-18.89/16 0.10s} 212. Nf4 {+20.47/20 0.17s} Ke5 {-19.62/16 0.10s}
213. Nd5 {+21.37/18 0.066s} Kd6 {-21.22/16 0.094s} 214. Kd4 {+18.71/18 0.079s}
f4 {-21.55/15 0.10s}
215. Nxf4 {+21.32/19 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:22:53.167 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:39.085 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} O-O {-0.26/11 0.060s}
6. h3 {+0.42/13 0.15s} e5 {-0.24/12 0.10s} 7. d5 {+0.36/13 0.062s}
Nbd7 {-0.09/13 0.064s} 8. Bd3 {+0.25/12 0.090s} Nh5 {-0.19/14 0.11s}
9. O-O {+0.02/12 0.078s} Nf4 {-0.18/13 0.081s} 10. Bc2 {+0.20/11 0.066s}
Nf6 {-0.26/12 0.061s} 11. Bxf4 {+0.29/13 0.18s} exf4 {-0.34/13 0.041s}
12. Qd2 {+0.43/13 0.063s} Nh5 {-0.51/13 0.081s} 13. Rfe1 {+0.53/13 0.065s}
Qe7 {-0.47/13 0.056s} 14. Rad1 {+0.80/15 0.19s} a6 {-0.82/12 0.15s}
15. c5 {+0.87/12 0.072s} Be5 {-1.03/13 0.12s} 16. c6 {+1.04/13 0.070s}
Bg7 {-1.00/12 0.055s} 17. a3 {+1.15/14 0.12s} Rb8 {-0.95/12 0.16s}
18. b4 {+1.20/13 0.080s} Qf6 {-1.02/13 0.067s} 19. Ne2 {+1.60/13 0.12s}
bxc6 {-1.42/13 0.12s} 20. dxc6 {+1.65/13 0.073s} Qb2 {-1.48/13 0.054s}
21. Qd3 {+1.77/12 0.062s} d5 {-0.84/14 0.16s} 22. Ned4 {+2.11/13 0.089s}
Qa2 {-2.38/14 0.22s} 23. Qb3 {+3.06/14 0.091s} Qxb3 {-2.38/14 0.052s}
24. Bxb3 {+3.42/14 0.10s} dxe4 {-2.52/14 0.11s} 25. Rxe4 {+2.82/15 0.19s}
Bf6 {-2.68/15 0.050s} 26. Ne5 {+3.26/14 0.076s} a5 {-2.76/16 0.14s}
27. b5 {+3.09/13 0.077s} Bf5 {-2.37/14 0.046s} 28. Ree1 {+2.94/12 0.070s}
Rbe8 {-2.71/14 0.10s} 29. Ndf3 {+2.67/14 0.14s} Kg7 {-2.19/14 0.051s}
30. a4 {+2.61/12 0.077s} Re7 {-2.37/16 0.13s} 31. Nc4 {+2.45/14 0.072s}
Be6 {-2.66/14 0.069s} 32. Rc1 {+2.07/14 0.10s} Bxc4 {-2.21/14 0.063s}
33. Bxc4 {+2.79/15 0.13s} Rxe1+ {-1.93/13 0.048s} 34. Rxe1 {+3.02/15 0.19s}
Rd8 {-2.29/13 0.046s} 35. b6 {+6.36/14 0.11s} cxb6 {-6.91/16 0.14s}
36. Ba6 {+7.02/16 0.089s} Ra8 {-7.92/17 0.24s} 37. c7 {+6.99/16 0.073s}
Bc3 {-8.33/18 0.24s} 38. Rc1 {+7.36/17 0.074s} Bb4 {-8.79/14 0.081s}
39. Bb7 {+7.88/16 0.062s} Rf8 {-8.48/13 0.039s} 40. c8=Q {+7.74/16 0.095s}
Rxc8 {-8.70/15 0.11s} 41. Rxc8 {+7.50/17 0.10s} Nf6 {-8.77/14 0.10s}
42. Ne5 {+7.98/16 0.14s} Ng8 {-9.39/16 0.22s} 43. Nd7 {+8.08/16 0.076s}
Ne7 {-9.37/14 0.14s} 44. Rc4 {+8.05/16 0.063s} h5 {-9.49/14 0.14s}
45. Rxf4 {+8.41/15 0.075s} g5 {-9.86/14 0.15s} 46. Rc4 {+8.70/15 0.11s}
f5 {-9.86/12 0.062s} 47. Nxb6 {+8.85/14 0.15s} Kf6 {-9.98/13 0.11s}
48. Nd7+ {+9.15/14 0.12s} Kg7 {-10.51/14 0.11s} 49. Nc5 {+9.15/15 0.062s}
Ba3 {-10.65/14 0.091s} 50. Nd3 {+9.09/16 0.19s} Bd6 {-11.23/15 0.20s}
51. Rd4 {+9.88/16 0.063s} Ba3 {-11.00/14 0.038s} 52. Rd8 {+10.30/15 0.17s}
g4 {-11.80/12 0.083s} 53. h4 {+10.19/15 0.070s} Ng6 {-11.05/14 0.096s}
54. g3 {+10.71/15 0.084s} f4 {-12.11/15 0.10s} 55. Be4 {+10.94/15 0.11s}
fxg3 {-11.81/13 0.057s} 56. fxg3 {+11.07/15 0.086s} Nxh4 {-12.11/15 0.092s}
57. gxh4 {+11.15/15 0.086s} Be7 {-12.19/14 0.048s} 58. Rd5 {+11.13/15 0.073s}
Bxh4 {-12.05/12 0.038s} 59. Rxa5 {+11.20/15 0.097s} Bf6 {-12.51/14 0.18s}
60. Rxh5 {+11.24/17 0.11s} Bd4+ {-12.88/13 0.061s} 61. Kg2 {+11.27/17 0.063s}
Kf6 {-12.94/14 0.077s} 62. a5 {+11.36/13 0.087s} Ke6 {-12.82/13 0.10s}
63. Nf4+ {+12.62/13 0.081s} Ke7 {-13.22/14 0.11s} 64. a6 {+13.08/15 0.12s}
Kf7 {-13.58/13 0.059s} 65. Nd5 {+12.41/14 0.093s} Ke6 {-12.69/12 0.051s}
66. Nc7+ {+13.23/14 0.099s} Ke7 {-12.65/13 0.073s} 67. Nb5 {+13.27/14 0.094s}
Be3 {-13.84/14 0.074s} 68. Re5+ {+12.98/15 0.14s} Kf6 {-13.41/13 0.042s}
69. Rd5 {+16.98/14 0.082s} Kf7 {-14.12/15 0.14s} 70. Nd4 {+19.58/13 0.082s}
Bxd4 {-20.59/14 0.22s} 71. Rxd4 {+M13/19 0.077s} Ke6 {-M12/16 0.11s}
72. a7 {+M11/18 0.075s} Ke5 {-M16/11 0.043s} 73. Ra4 {+M9/18 0.065s}
Kf4 {-M26/11 0.059s} 74. a8=Q {+M7/19 0.093s} Ke5 {-M6/18 0.051s}
75. Qd5+ {+M5/21 0.084s} Kf6 {-M4/27 0.075s} 76. Ra7 {+M3/29 0.075s}
g3 {-M4/1 0s} 77. Qf5# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:22:53.903 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:42.774 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.27/14 0.19s} e5 {-0.15/12 0.10s}
6. dxe5 {+0.66/13 0.083s} dxe5 {-0.17/13 0.082s} 7. Qxd8+ {+0.65/13 0.072s}
Kxd8 {-0.17/1 0s} 8. Nf3 {+0.62/13 0.039s} Nbd7 {-0.45/13 0.073s}
9. O-O {+0.66/13 0.15s} c6 {-0.49/11 0.069s} 10. h3 {+0.75/12 0.099s}
Ne8 {-0.46/12 0.11s} 11. Be3 {+1.17/13 0.056s} Nc7 {-0.26/13 0.11s}
12. b4 {+1.09/13 0.16s} Ne6 {-0.41/13 0.096s} 13. Ng5 {+0.93/12 0.053s}
Nxg5 {-0.29/13 0.080s} 14. Bxg5+ {+0.84/12 0.040s} Kc7 {-0.41/14 0.082s}
15. c5 {+0.76/12 0.10s} a5 {-0.32/13 0.095s} 16. a3 {+0.92/13 0.11s}
f5 {-0.41/13 0.070s} 17. f3 {+0.69/13 0.20s} Re8 {-0.52/13 0.12s}
18. Be3 {+1.15/11 0.041s} Nf6 {-0.46/12 0.12s} 19. b5 {+1.17/11 0.069s}
Be6 {-0.53/12 0.11s} 20. Rab1 {+0.98/12 0.19s} Bf8 {-0.45/12 0.084s}
21. Rfc1 {+0.66/12 0.22s} Red8 {-0.36/13 0.074s} 22. Na4 {+0.38/13 0.20s}
fxe4 {+0.01/14 0.15s} 23. Bg5 {+0.25/12 0.13s} Be7 {+0.03/13 0.083s}
24. Nb6 {+0.27/11 0.074s} Rab8 {+0.04/13 0.13s} 25. Bh4 {+0.25/12 0.040s}
exf3 {+0.06/12 0.11s} 26. Bxf3 {+0.04/13 0.050s} Bf5 {-0.74/12 0.094s}
27. Rb2 {+0.51/12 0.070s} Re8 {-0.55/12 0.10s} 28. Bg3 {+0.59/13 0.080s}
Bxc5+ {-1.48/14 0.15s} 29. Rxc5 {+1.62/14 0.060s} Kxb6 {-1.27/15 0.073s}
30. Bf2 {+1.37/14 0.041s} Kc7 {-1.90/13 0.088s} 31. bxc6 {+1.53/14 0.051s}
b6 {-0.77/13 0.092s} 32. Rcb5 {+1.58/14 0.056s} e4 {-1.21/13 0.079s}
33. Be2 {+2.13/15 0.10s} e3 {-1.04/12 0.081s} 34. Bg3+ {+2.20/14 0.073s}
Kxc6 {-2.47/13 0.068s} 35. Bxb8 {+2.03/13 0.069s} Rxb8 {-1.72/14 0.11s}
36. R2b3 {+2.12/14 0.12s} Nd5 {-1.63/15 0.085s} 37. Bf3 {+2.46/14 0.050s}
Be6 {-1.79/16 0.080s} 38. Rxa5 {+2.29/15 0.052s} bxa5 {-1.90/17 0.17s}
39. Rxb8 {+2.19/15 0.059s} Kc5 {-1.90/19 0.20s} 40. Ra8 {+2.40/16 0.066s}
Kd4 {-1.90/16 0.072s} 41. Rxa5 {+2.39/16 0.061s} Nf4 {-1.94/16 0.10s}
42. a4 {+2.37/15 0.063s} Bc4 {-2.06/16 0.19s} 43. Ra7 {+2.52/14 0.048s}
h5 {-2.14/13 0.062s} 44. a5 {+3.30/14 0.092s} Kd3 {-2.88/14 0.19s}
45. a6 {+4.30/14 0.064s} Ne2+ {-3.79/14 0.076s} 46. Bxe2+ {+4.85/16 0.051s}
Kxe2 {-4.69/16 0.069s} 47. Ra8 {+5.97/18 0.060s} Bd5 {-5.46/18 0.12s}
48. Rd8 {+7.06/19 0.061s} Bc6 {-5.97/19 0.098s} 49. a7 {+7.36/18 0.064s}
Ke1 {-5.73/17 0.073s} 50. Rc8 {+7.57/18 0.075s} Bd5 {-7.34/19 0.19s}
51. a8=Q {+7.88/18 0.054s} Bxa8 {-7.34/16 0.10s} 52. Rxa8 {+8.18/18 0.080s}
Kd2 {-7.34/14 0.072s} 53. Rd8+ {+9.05/14 0.064s} Ke2 {-7.57/15 0.066s}
54. Rg8 {+10.12/17 0.070s} g5 {-8.27/16 0.090s} 55. Rxg5 {+11.38/18 0.086s}
h4 {-8.53/17 0.083s} 56. Re5 {+11.87/19 0.065s} Kd2 {-8.92/16 0.076s}
57. Kf1 {+12.30/18 0.061s} Kd3 {-9.38/18 0.13s} 58. Re6 {+12.78/20 0.17s}
e2+ {-9.68/19 0.087s} 59. Kf2 {+12.90/21 0.10s} e1=Q+ {-9.68/19 0.076s}
60. Rxe1 {+13.94/23 0.14s} Kd4 {-12.82/19 0.11s} 61. Kf3 {+14.79/21 0.11s}
Kc4 {-15.85/17 0.075s} 62. Re4+ {+15.87/18 0.061s} Kb3 {-17.52/19 0.067s}
63. Rf4 {+20.92/20 0.076s} Kc2 {-17.52/22 0.066s}
64. Rxh4 {+M21/24 0.20s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:22:53.214 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:42.899 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Petrosian system, Stein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.74/10 0.036s} O-O {-0.87/14 0.12s}
6. Be2 {+0.94/11 0.038s} e5 {-1.03/15 0.19s} 7. d5 {+0.78/13 0.12s}
a5 {-0.19/15 0.19s} 8. O-O {+0.52/14 0.12s} Na6 {-0.19/15 0.084s}
9. h3 {+0.54/13 0.073s} Nc5 {0.00/15 0.16s} 10. Qc2 {+0.46/14 0.12s}
Nh5 {-0.02/13 0.070s} 11. Bg5 {+0.78/11 0.041s} f6 {+0.46/15 0.23s}
12. Be3 {+0.65/12 0.12s} b6 {+0.35/15 0.096s} 13. Qd2 {+0.78/11 0.12s}
Qe8 {-0.05/15 0.23s} 14. Rae1 {+0.99/11 0.12s} Bd7 {-0.01/14 0.080s}
15. Nh2 {+0.84/11 0.076s} f5 {+0.68/14 0.053s} 16. exf5 {+0.82/12 0.12s}
gxf5 {+1.07/15 0.068s} 17. Nf3 {+0.73/13 0.039s} Bf6 {+1.62/14 0.17s}
18. Rc1 {+0.51/11 0.12s} Qg6 {+2.56/15 0.22s} 19. Rfe1 {+0.34/11 0.12s}
f4 {+5.13/14 0.095s} 20. Bxc5 {-0.90/15 0.12s} Bxh3 {+5.06/15 0.059s}
21. Bf1 {-0.60/14 0.039s} bxc5 {+5.33/16 0.063s} 22. Ne4 {-0.92/14 0.12s}
Be7 {+5.35/16 0.31s} 23. Nxc5 {0.00/12 0.12s} dxc5 {+5.67/15 0.084s}
24. Nxe5 {-1.83/13 0.12s} Qg7 {+5.33/14 0.076s} 25. Qc3 {-1.72/12 0.039s}
f3 {+5.31/15 0.080s} 26. Nc6 {-2.07/14 0.12s} Bf6 {+5.46/14 0.043s}
27. Qxf3 {-2.50/14 0.13s} Bg4 {+5.43/14 0.10s} 28. Qd3 {-1.83/14 0.12s}
Kh8 {+6.00/13 0.098s} 29. Qc2 {-1.67/10 0.050s} Bd7 {+6.84/14 0.16s}
30. Rcd1 {-2.16/12 0.12s} Rf7 {+7.74/15 0.19s} 31. Rd2 {-1.46/12 0.12s}
Rg8 {+7.82/12 0.046s} 32. Nxa5 {-1.98/9 0.039s} Bh3 {+10.32/14 0.10s}
33. f4 {-4.59/10 0.12s} Bd7 {+10.48/15 0.22s} 34. Nb3 {-4.42/11 0.12s}
Nxf4 {+11.01/14 0.11s} 35. Re3 {-5.15/11 0.12s} Qh6 {+11.13/16 0.15s}
36. Rf3 {-5.47/10 0.039s} Bg4 {+11.96/14 0.035s} 37. Rg3 {-4.16/13 0.13s}
Nh5 {+13.11/14 0.089s} 38. Rgd3 {-5.66/13 0.12s} Bf5 {+13.11/15 0.069s}
39. Qc1 {-8.06/12 0.12s} Bxd3 {+14.15/15 0.093s} 40. Rf2 {-9.70/12 0.053s}
Bg5 {+13.81/15 0.10s} 41. Qc3+ {-15.35/12 0.13s} Nf6 {+13.80/14 0.077s}
42. Bxd3 {-10.52/12 0.12s} Be3 {+15.03/14 0.092s} 43. Bb1 {-11.42/12 0.10s}
Qf4 {+17.60/14 0.078s} 44. Qd2 {-12.58/11 0.039s} Ng4 {+22.09/13 0.049s}
45. Kf1 {-27.48/11 0.12s} Nh2+ {+27.51/15 0.076s} 46. Ke2 {-30.94/12 0.12s}
Qxf2+ {+30.90/15 0.041s} 47. Kd1 {-34.88/13 0.12s} Bxd2 {+M21/16 0.056s}
48. Bd3 {-M14/12 0.058s} Bh6 {+M9/23 0.18s} 49. Be2 {-M8/19 0.12s}
Qxe2+ {+M7/32 0.23s} 50. Kxe2 {-M6/40 0.12s} Rxg2+ {+M5/36 0.13s}
51. Kd3 {-M4/85 0.038s} Rf3+ {+M3/39 0.18s} 52. Ke4 {-M2/128 0.018s}
Re2# {+M1/38 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:23:01.966 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:44.071 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+1.02/15 0.087s} O-O {-0.51/10 0.038s}
6. Be2 {+0.96/16 0.28s} a5 {-0.79/10 0.048s} 7. O-O {+1.36/16 0.28s}
a4 {-0.93/12 0.12s} 8. Bg5 {+1.29/15 0.35s} a3 {-0.92/12 0.12s}
9. b4 {+1.72/13 0.092s} Bg4 {-0.72/10 0.046s} 10. h3 {+2.13/14 0.22s}
Bxf3 {-0.74/14 0.12s} 11. Bxf3 {+2.17/14 0.057s} Nfd7 {-0.73/12 0.12s}
12. Rb1 {+2.33/14 0.065s} Nc6 {-1.01/13 0.039s} 13. Nb5 {+2.71/15 0.065s}
Nb6 {-0.90/13 0.12s} 14. Be2 {+3.23/13 0.062s} Nd7 {-0.95/13 0.12s}
15. Rb3 {+3.00/15 0.26s} Nf6 {-1.05/13 0.12s} 16. Qd3 {+3.15/13 0.064s}
e5 {-0.93/11 0.048s} 17. d5 {+2.84/16 0.093s} Nd4 {-0.91/14 0.12s}
18. Nxd4 {+2.33/15 0.094s} exd4 {-1.12/15 0.12s} 19. f4 {+2.36/17 0.14s}
Qe7 {-0.73/12 0.12s} 20. Bf3 {+2.69/16 0.098s} h6 {-1.44/11 0.040s}
21. Bh4 {+2.99/16 0.085s} Ra4 {-1.23/13 0.12s} 22. c5 {+2.86/15 0.19s}
Re8 {-1.36/12 0.12s} 23. Kh1 {+2.84/13 0.061s} Kh7 {-1.68/10 0.12s}
24. Qb5 {+4.04/13 0.16s} Ra7 {-1.05/11 0.039s} 25. Re1 {+3.60/14 0.14s}
Raa8 {-1.43/11 0.12s} 26. Qd3 {+4.61/14 0.12s} Ng4 {-0.38/13 0.12s}
27. Bg3 {+1.66/12 0.048s} Ne3 {-0.38/15 0.12s} 28. c6 {+1.42/14 0.14s}
bxc6 {-0.22/12 0.039s} 29. dxc6 {+1.06/13 0.076s} Bf6 {-0.44/13 0.12s}
30. Bf2 {+2.78/13 0.066s} Bh4 {-1.20/13 0.12s} 31. g3 {+3.74/14 0.052s}
Bf6 {-1.31/12 0.042s} 32. Bxe3 {+3.00/16 0.17s} dxe3 {-1.29/14 0.12s}
33. Kg2 {+2.96/14 0.13s} Bb2 {-1.35/12 0.12s} 34. Rxe3 {+3.17/13 0.12s}
h5 {-1.09/14 0.12s} 35. h4 {+3.00/15 0.11s} Qf6 {-1.05/11 0.039s}
36. Re2 {+3.41/13 0.10s} Ra4 {-1.07/13 0.12s} 37. Qb5 {+3.62/15 0.063s}
Raa8 {-1.16/13 0.12s} 38. Rd2 {+3.38/14 0.12s} Qe6 {-1.06/12 0.12s}
39. Qd3 {+3.55/14 0.11s} Reb8 {-0.98/11 0.039s} 40. Bd1 {+3.50/13 0.088s}
Re8 {-0.84/12 0.12s} 41. Bc2 {+3.28/13 0.083s} Qg4 {-1.31/11 0.12s}
42. b5 {+4.13/13 0.049s} Rab8 {-1.53/11 0.12s} 43. Rb4 {+4.28/15 0.14s}
Kg7 {-1.18/10 0.048s} 44. Bd1 {+4.05/14 0.079s} Qe6 {-1.49/13 0.12s}
45. Bb3 {+4.68/15 0.071s} Qf6 {-1.59/13 0.12s} 46. Rc2 {+5.53/16 0.10s}
Rec8 {-1.78/12 0.12s} 47. Bd5 {+5.53/15 0.12s} Rb6 {-1.80/11 0.039s}
48. Ra4 {+5.19/15 0.12s} Rcb8 {-2.20/12 0.12s} 49. Ra7 {+5.35/15 0.12s}
Rc8 {-2.44/15 0.12s} 50. Qe2 {+5.25/14 0.11s} Qd4 {-1.92/12 0.12s}
51. Rc4 {+5.12/16 0.11s} Qf6 {-1.75/11 0.039s} 52. Rb7 {+4.75/14 0.11s}
Bd4 {-2.64/13 0.12s} 53. Qc2 {+4.80/15 0.10s} Be3 {-2.42/14 0.12s}
54. Qc3 {+4.57/16 0.10s} Qxc3 {-2.83/17 0.12s} 55. Rxc3 {+4.29/14 0.039s}
Bc5 {-3.08/15 0.064s} 56. Rc4 {+4.48/15 0.038s} f5 {-2.23/12 0.12s}
57. Be6 {+4.46/15 0.14s} Re8 {-2.84/12 0.043s} 58. Rxc7+ {+5.47/14 0.040s}
Kh8 {-4.67/15 0.12s} 59. Rb7 {+5.99/15 0.048s} Rxe6 {-5.44/14 0.12s}
60. c7 {+6.99/16 0.047s} Re8 {-7.30/16 0.12s} 61. Rxb6 {+7.49/16 0.064s}
Bxb6 {-7.36/15 0.039s} 62. c8=Q {+7.78/15 0.047s} Rxc8 {-8.16/18 0.12s}
63. Rxc8+ {+7.99/15 0.095s} Kg7 {-8.60/18 0.12s} 64. Rc6 {+7.99/16 0.050s}
Be3 {-8.54/17 0.12s} 65. exf5 {+8.12/16 0.042s} gxf5 {-9.70/15 0.092s}
66. Rxd6 {+8.45/16 0.082s} Bc5 {-8.19/15 0.039s} 67. Rd5 {+9.38/16 0.055s}
Bb6 {-9.05/16 0.12s} 68. Kf3 {+10.02/16 0.046s} Ba5 {-8.96/15 0.12s}
69. Rxf5 {+10.65/16 0.047s} Kg6 {-9.52/15 0.12s} 70. Rg5+ {+10.91/14 0.048s}
Kh6 {-9.65/15 0.039s} 71. Rd5 {+11.11/15 0.057s} Kg6 {-10.51/16 0.12s}
72. Rd3 {+11.25/15 0.045s} Kf5 {-10.08/15 0.12s} 73. Rxa3 {+11.65/16 0.074s}
Bb6 {-10.71/15 0.12s} 74. Rc3 {+12.29/15 0.052s} Ba5 {-10.91/14 0.042s}
75. Rc6 {+12.77/16 0.097s} Bb6 {-11.96/16 0.12s} 76. Rh6 {+12.81/15 0.055s}
Bg1 {-13.17/14 0.12s} 77. Rxh5+ {+13.19/15 0.079s} Ke6 {-13.37/18 0.12s}
78. Rh7 {+13.44/15 0.057s} Kd6 {-11.95/13 0.039s} 79. g4 {+13.84/16 0.12s}
Kc5 {-13.11/16 0.12s} 80. Rb7 {+15.01/17 0.11s} Bd4 {-14.98/16 0.12s}
81. Ke4 {+15.17/18 0.054s} Bf2 {-13.85/14 0.12s} 82. h5 {+16.64/16 0.078s}
Be1 {-15.53/13 0.056s} 83. Kf5 {+18.04/16 0.067s} Bb4 {-14.71/13 0.12s}
84. h6 {+21.32/17 0.080s} Kd6 {-20.45/15 0.12s} 85. g5 {+24.43/17 0.080s}
Bc3 {-22.54/15 0.038s} 86. g6 {+26.36/17 0.064s} Kc5 {-27.90/14 0.12s}
87. g7 {+26.90/15 0.054s} Bb2 {-33.50/14 0.12s} 88. g8=Q {+31.17/18 0.052s}
Bd4 {-M16/14 0.12s} 89. Qe6 {+M15/17 0.061s} Kb4 {-37.07/12 0.067s}
90. Qd5 {+M11/24 0.27s} Bh8 {-M14/13 0.12s} 91. Rc7 {+M7/30 0.20s}
Bc3 {-M6/18 0.038s} 92. b6 {+M5/49 0.24s} Bd2 {-M4/126 0.12s}
93. Qb3+ {+M3/128 0.14s} Ka5 {-M2/128 0.040s}
94. Ra7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A05"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:23:15.735 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:45.649 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "305"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} g6 {book} 5. d4 {+0.87/18 0.41s} c5 {-0.92/13 0.090s}
6. dxc5 {+0.98/16 0.057s} bxc5 {-0.56/14 0.050s} 7. Re1 {+1.07/14 0.062s}
Bg7 {-0.92/14 0.090s} 8. e4 {+1.20/15 0.093s} O-O {-1.27/13 0.054s}
9. e5 {+1.32/14 0.076s} Ne8 {-1.18/13 0.050s} 10. Nc3 {+1.11/16 0.24s}
Nc7 {-1.00/13 0.13s} 11. h4 {+0.86/16 0.28s} Nc6 {-0.78/13 0.065s}
12. h5 {+0.92/15 0.094s} Rb8 {-0.89/13 0.051s} 13. h6 {+1.10/14 0.060s}
Bh8 {-1.04/14 0.053s} 14. Rb1 {+0.96/14 0.14s} Ba8 {-0.74/13 0.091s}
15. b3 {+1.14/15 0.21s} Ne6 {-1.02/11 0.065s} 16. Bb2 {+1.05/15 0.11s}
Ncd4 {-1.12/13 0.11s} 17. Nxd4 {+0.71/17 0.24s} cxd4 {-0.83/14 0.046s}
18. Ne2 {+0.77/16 0.10s} Bxg2 {-0.88/14 0.053s} 19. Kxg2 {+0.85/16 0.10s}
Bxe5 {-1.04/15 0.15s} 20. Bxd4 {+1.15/15 0.088s} Nxd4 {-1.02/15 0.067s}
21. Nxd4 {+1.04/13 0.049s} Bf6 {-0.83/15 0.084s} 22. c4 {+1.17/14 0.091s}
Qa5 {-0.95/15 0.068s} 23. Nf3 {+1.26/14 0.072s} Rfd8 {-0.85/15 0.21s}
24. Re2 {+1.14/15 0.12s} d6 {-0.85/14 0.11s} 25. Qd3 {+1.15/16 0.14s}
Qf5 {-0.85/14 0.093s} 26. Qxf5 {+0.90/16 0.19s} gxf5 {-0.68/14 0.054s}
27. Rd1 {+1.26/16 0.084s} e6 {-0.56/16 0.085s} 28. Red2 {+1.14/16 0.050s}
Be7 {-0.49/17 0.063s} 29. Nd4 {+0.93/15 0.14s} Rb6 {-0.40/15 0.092s}
30. c5 {+1.33/15 0.057s} dxc5 {-0.64/17 0.27s} 31. Nxf5 {+0.57/16 0.078s}
Rxd2 {-0.50/17 0.056s} 32. Nxe7+ {+0.50/16 0.082s} Kf8 {-0.50/17 0.10s}
33. Ng6+ {+0.55/17 0.051s} hxg6 {-0.70/16 0.084s} 34. Rxd2 {+0.77/15 0.14s}
Kg8 {-0.59/17 0.096s} 35. f4 {+0.85/17 0.15s} Kh7 {-0.39/16 0.072s}
36. Rd7 {+0.65/18 0.10s} Ra6 {-0.57/16 0.066s} 37. Rxf7+ {+0.50/17 0.076s}
Kxh6 {-0.55/17 0.077s} 38. a4 {+0.55/17 0.054s} c4 {-0.48/15 0.054s}
39. bxc4 {+0.54/20 0.15s} Rxa4 {-0.52/17 0.069s} 40. Rc7 {+0.60/19 0.055s}
Ra3 {-0.57/17 0.20s} 41. Rc6 {+0.56/19 0.16s} Kg7 {-0.40/15 0.065s}
42. Rxe6 {+0.56/17 0.079s} Rc3 {-0.51/16 0.054s} 43. Rc6 {+0.55/17 0.064s}
a5 {-0.54/19 0.11s} 44. Rc7+ {+0.53/19 0.16s} Kf6 {-0.42/17 0.055s}
45. Ra7 {+0.53/22 0.14s} Rc2+ {-0.34/17 0.072s} 46. Kf3 {+0.53/21 0.10s}
Rxc4 {-0.32/17 0.054s} 47. Rxa5 {+0.47/21 0.13s} Rc3+ {-0.32/18 0.062s}
48. Kg2 {+0.47/21 0.064s} Kg7 {-0.32/19 0.077s} 49. Kh3 {+0.47/23 0.14s}
Rc4 {-0.32/20 0.073s} 50. Kh4 {+0.53/21 0.083s} Kh6 {-0.32/21 0.066s}
51. Ra6 {+0.51/18 0.044s} Rb4 {-0.32/20 0.066s} 52. Re6 {+0.54/18 0.099s}
Ra4 {-0.33/17 0.069s} 53. Re5 {+0.54/22 0.12s} Rb4 {-0.33/22 0.097s}
54. Kg4 {+0.54/22 0.076s} Rb3 {-0.33/19 0.063s} 55. Re7 {+0.52/16 0.076s}
Rb5 {-0.33/20 0.067s} 56. Kh3 {+0.49/18 0.19s} Rh5+ {-0.32/19 0.091s}
57. Kg2 {+0.69/18 0.038s} Ra5 {-0.33/19 0.078s} 58. g4 {+0.62/19 0.18s}
Ra3 {-0.35/19 0.096s} 59. Kf2 {+0.49/19 0.14s} Ra1 {-0.28/18 0.10s}
60. Kg3 {+0.47/19 0.12s} Rg1+ {-0.32/20 0.056s} 61. Kh3 {+0.47/18 0.022s}
Rh1+ {-0.28/20 0.079s} 62. Kg2 {+0.45/19 0.049s} Rb1 {-0.31/19 0.12s}
63. Rc7 {+0.41/22 0.17s} Rb3 {-0.31/22 0.094s} 64. Kf2 {+0.41/20 0.043s}
Ra3 {-0.31/23 0.12s} 65. Rd7 {+0.38/21 0.16s} Rb3 {-0.30/21 0.15s}
66. Re7 {+0.38/17 0.035s} Rb1 {-0.31/20 0.10s} 67. Re6 {+0.38/18 0.063s}
Kg7 {-0.29/20 0.092s} 68. Kg3 {+0.37/20 0.093s} Rh1 {-0.49/20 0.27s}
69. Rb6 {+0.47/19 0.18s} Rf1 {-0.44/19 0.17s} 70. Rb7+ {+0.41/17 0.046s}
Kf8 {-0.48/19 0.10s} 71. Ra7 {+0.38/20 0.088s} Kg8 {-0.42/21 0.072s}
72. Rd7 {+0.37/21 0.097s} Kf8 {-0.42/21 0.13s} 73. Rc7 {+0.36/21 0.13s}
Kg8 {-0.33/19 0.070s} 74. Rc4 {+0.36/19 0.079s} Kg7 {-0.33/21 0.10s}
75. Kh4 {+0.34/20 0.075s} Kh6 {-0.33/16 0.055s} 76. Rd4 {+0.34/19 0.10s}
Rh1+ {-0.33/20 0.073s} 77. Kg3 {+0.34/1 0s} Rg1+ {-0.33/20 0.086s}
78. Kh3 {+0.46/19 0.068s} Rh1+ {-0.33/21 0.075s} 79. Kg2 {+0.39/21 0.078s}
Rc1 {-0.33/21 0.071s} 80. Rd7 {+0.35/22 0.15s} Rc3 {-0.28/19 0.080s}
81. Rb7 {+0.34/21 0.16s} Rd3 {-0.33/19 0.083s} 82. Ra7 {+0.34/22 0.10s}
Rc3 {-0.33/21 0.096s} 83. Kf2 {+0.34/21 0.054s} Rb3 {-0.33/23 0.093s}
84. Rd7 {+0.34/21 0.076s} Ra3 {-0.33/22 0.078s} 85. Rb7 {+0.34/22 0.16s}
Rc3 {-0.33/20 0.23s} 86. Re7 {+0.34/21 0.067s} Rc1 {-0.39/19 0.077s}
87. Re1 {+0.33/20 0.13s} Rc4 {-0.24/15 0.055s} 88. Kf3 {+0.37/19 0.13s}
Rc3+ {-0.42/19 0.14s} 89. Ke4 {+0.37/16 0.044s} Kg7 {-0.34/15 0.13s}
90. Rd1 {+0.34/19 0.12s} Kf6 {-0.42/18 0.18s} 91. Rd6+ {+0.33/19 0.18s}
Kf7 {-0.42/19 0.067s} 92. Rd4 {+0.33/19 0.082s} Rc1 {-0.30/17 0.075s}
93. Ra4 {+0.33/20 0.057s} Rb1 {-0.42/19 0.31s} 94. Ra7+ {+0.33/18 0.079s}
Ke6 {-0.42/19 0.078s} 95. Ra5 {+0.33/21 0.13s} Rb4+ {-0.28/17 0.086s}
96. Kf3 {+0.33/20 0.071s} Rb3+ {-0.42/17 0.060s} 97. Kf2 {+0.34/21 0.063s}
Kf6 {-0.42/19 0.069s} 98. Rc5 {+0.33/20 0.18s} Ra3 {-0.42/17 0.096s}
99. Rc6+ {+0.34/18 0.055s} Kf7 {-0.23/19 0.13s} 100. Rc4 {+0.23/18 0.15s}
Kf6 {-0.23/17 0.098s} 101. Re4 {+0.23/19 0.048s} Ra2+ {-0.26/16 0.071s}
102. Kf3 {+0.33/17 0.070s} Ra1 {-0.14/17 0.17s} 103. g5+ {+0.33/17 0.053s}
Kf7 {-0.14/17 0.056s} 104. Rc4 {+0.32/18 0.045s} Rf1+ {-0.16/17 0.11s}
105. Ke3 {+0.28/17 0.073s} Re1+ {-0.25/17 0.086s} 106. Kf2 {+0.32/19 0.083s}
Ra1 {-0.20/18 0.077s} 107. Rc7+ {+0.33/20 0.056s} Kf8 {-0.18/22 0.18s}
108. Ke3 {+0.33/21 0.073s} Ra4 {-0.25/20 0.093s} 109. Rd7 {+0.32/22 0.074s}
Kg8 {-0.24/21 0.15s} 110. Rd4 {+0.32/24 0.095s} Ra7 {-0.23/21 0.064s}
111. Ke4 {+0.32/24 0.076s} Kg7 {-0.23/22 0.086s} 112. Rc4 {+0.31/22 0.088s}
Kf7 {-0.23/23 0.10s} 113. Kd5 {+0.30/25 0.18s} Rd7+ {-0.22/22 0.067s}
114. Ke5 {+0.30/24 0.058s} Ra7 {-0.21/22 0.059s} 115. Rc5 {+0.30/23 0.057s}
Re7+ {-0.21/19 0.064s} 116. Kd4 {+0.30/23 0.076s} Rd7+ {-0.21/22 0.081s}
117. Rd5 {+0.30/21 0.056s} Ra7 {-0.21/19 0.067s} 118. Rd6 {+0.29/22 0.067s}
Ra4+ {-0.21/21 0.068s} 119. Ke5 {+0.29/23 0.074s} Ra5+ {-0.21/21 0.11s}
120. Rd5 {+0.25/21 0.10s} Ra7 {-0.21/22 0.068s} 121. Kd4 {+0.25/21 0.067s}
Ke6 {-0.20/20 0.096s} 122. Re5+ {+0.25/21 0.10s} Kf7 {-0.21/20 0.074s}
123. Rb5 {+0.25/23 0.057s} Rd7+ {-0.21/21 0.087s} 124. Ke3 {+0.26/22 0.078s}
Ra7 {-0.21/23 0.10s} 125. Rb4 {+0.25/24 0.12s} Ra3+ {-0.21/21 0.089s}
126. Ke4 {+0.25/23 0.068s} Ra7 {-0.21/22 0.070s} 127. Rc4 {+0.25/23 0.073s}
Ke6 {-0.20/20 0.15s} 128. Rc6+ {+0.25/24 0.13s} Kf7 {-0.20/21 0.060s}
129. Rf6+ {+0.25/24 0.11s} Kg7 {-0.20/22 0.079s} 130. Rd6 {+0.25/26 0.18s}
Kf7 {-0.20/22 0.075s} 131. Rd3 {+0.25/23 0.050s} Re7+ {-0.20/21 0.10s}
132. Kf3 {+0.25/22 0.054s} Ra7 {-0.20/23 0.068s} 133. Rc3 {+0.25/22 0.047s}
Ke6 {-0.20/24 0.10s} 134. Rb3 {+0.24/24 0.17s} Kf7 {-0.20/21 0.075s}
135. Ke3 {+0.24/24 0.076s} Re7+ {-0.20/21 0.084s} 136. Kf2 {+0.24/22 0.049s}
Ra7 {-0.20/23 0.16s} 137. Kf3 {+0.23/21 0.11s} Ke6 {-0.20/22 0.080s}
138. Rb6+ {+0.23/24 0.23s} Kf7 {-0.20/24 0.065s} 139. Rf6+ {+0.23/24 0.091s}
Kg7 {-0.21/21 0.078s} 140. Rc6 {+0.23/24 0.14s} Kf7 {-0.19/20 0.071s}
141. Ke2 {+0.23/23 0.066s} Ra3 {-0.19/18 0.11s} 142. Rf6+ {+0.22/22 0.10s}
Kg7 {-0.19/20 0.074s} 143. Rd6 {+0.23/21 0.14s} Kf7 {-0.17/20 0.080s}
144. Rc6 {+0.14/21 0.20s} Kg7 {-0.14/19 0.096s} 145. Rc7+ {+0.09/18 0.085s}
Kf8 {-0.07/19 0.14s} 146. Rd7 {+0.06/21 0.11s} Ra1 {-0.06/20 0.14s}
147. Ke3 {+0.06/23 0.17s} Re1+ {-0.06/20 0.068s} 148. Kf3 {+0.06/20 0.056s}
Ra1 {-0.06/21 0.075s} 149. Ke4 {+0.06/22 0.11s} Re1+ {-0.06/21 0.070s}
150. Kd5 {+0.05/25 0.049s} Rg1 {-0.06/20 0.077s} 151. Ke5 {+0.06/26 0.12s}
Ke8 {-0.05/32 0.35s} 152. Rb7 {-0.02/27 0.40s} Re1+ {+0.07/24 0.32s}
153. Kf6 {+0.07/128 0.013s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:23:02.888 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:46.681 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} g6 {book} 5. c4 {+0.73/13 0.083s} c5 {-0.42/14 0.084s}
6. d4 {+0.63/14 0.11s} cxd4 {-0.59/16 0.21s} 7. Qxd4 {+0.60/14 0.12s}
Bg7 {-0.53/16 0.11s} 8. Nc3 {+0.50/13 0.060s} d6 {-0.45/16 0.16s}
9. Bg5 {+0.67/13 0.11s} Nbd7 {-0.30/13 0.045s} 10. Rad1 {+0.41/12 0.057s}
h6 {-0.57/16 0.24s} 11. Be3 {+0.39/13 0.069s} O-O {-0.51/14 0.065s}
12. Qd2 {+0.85/13 0.094s} Ng4 {-0.59/15 0.093s} 13. Bd4 {+0.76/13 0.061s}
e5 {-0.21/15 0.12s} 14. Be3 {+0.90/11 0.052s} Ndf6 {-0.49/15 0.13s}
15. h3 {+0.10/13 0.17s} Nxe3 {-0.47/16 0.061s} 16. Qxe3 {+0.14/13 0.047s}
Re8 {+0.09/15 0.13s} 17. Nh2 {+0.58/15 0.14s} e4 {+0.08/15 0.11s}
18. Ng4 {+0.19/14 0.066s} Nxg4 {+0.23/14 0.049s} 19. hxg4 {+0.25/14 0.053s}
Qd7 {+0.42/14 0.080s} 20. Nxe4 {-0.15/13 0.15s} Bxb2 {+0.20/15 0.21s}
21. Rd2 {+0.45/14 0.14s} Bg7 {+0.46/17 0.17s} 22. Qd3 {-0.03/14 0.070s}
Qxg4 {+0.49/16 0.044s} 23. Nxd6 {-0.43/12 0.055s} Bxg2 {+0.39/15 0.071s}
24. Kxg2 {+0.10/13 0.045s} Re5 {+0.69/15 0.070s} 25. e4 {-0.37/15 0.25s}
Rd8 {+1.19/14 0.059s} 26. f3 {-1.10/15 0.12s} Qe6 {+1.30/15 0.053s}
27. f4 {-1.17/16 0.065s} Rc5 {+1.51/15 0.10s} 28. e5 {-1.16/15 0.13s}
Bf8 {+1.52/15 0.093s} 29. Rfd1 {-1.09/14 0.16s} Bxd6 {+1.30/16 0.072s}
30. exd6 {-1.26/15 0.067s} Qxc4 {+1.38/17 0.16s} 31. d7 {-1.06/15 0.057s}
Qxd3 {+2.09/14 0.051s} 32. Rxd3 {-1.00/15 0.070s} Rc2+ {+1.85/15 0.092s}
33. Kf3 {-1.03/13 0.076s} Rxa2 {+1.81/15 0.064s} 34. g4 {-1.04/14 0.18s}
Ra5 {+1.81/15 0.087s} 35. Ke4 {-1.05/14 0.075s} f6 {+1.88/16 0.15s}
36. Rh1 {-1.29/14 0.17s} Kg7 {+1.83/16 0.091s} 37. Rc1 {-1.26/13 0.073s}
Kf7 {+1.72/18 0.25s} 38. Rc7 {-1.22/15 0.056s} Ke7 {+1.89/18 0.083s}
39. Rb7 {-1.02/15 0.042s} Ke6 {+1.68/19 0.21s} 40. Rc7 {-1.18/15 0.12s}
h5 {+1.47/18 0.29s} 41. f5+ {-0.94/15 0.064s} gxf5+ {+1.54/16 0.040s}
42. gxf5+ {-1.26/17 0.055s} Ke7 {+1.64/18 0.088s} 43. Rb7 {-0.93/16 0.057s}
h4 {+1.74/17 0.15s} 44. Kf4 {-1.32/17 0.072s} h3 {+1.74/17 0.071s}
45. Re3+ {-1.20/16 0.060s} Kf7 {+2.16/18 0.067s} 46. Rxh3 {-1.51/17 0.11s}
Ra4+ {+2.41/18 0.059s} 47. Kf3 {-1.62/17 0.091s} Ra3+ {+2.39/18 0.14s}
48. Kg2 {-1.40/18 0.090s} Rxh3 {+1.75/19 0.16s} 49. Kxh3 {-1.31/16 0.057s}
Ke7 {+1.83/18 0.082s} 50. Rxa7 {-1.48/17 0.068s} Rxd7 {+1.75/18 0.062s}
51. Ra1 {-1.54/18 0.070s} b5 {+1.99/15 0.081s} 52. Re1+ {-1.39/16 0.052s}
Kf7 {+2.36/17 0.053s} 53. Kg4 {-1.36/16 0.11s} b4 {+1.96/17 0.11s}
54. Rh1 {-1.63/17 0.082s} Kg7 {+2.09/18 0.11s} 55. Kf4 {-1.61/17 0.094s}
b3 {+2.44/20 0.11s} 56. Rg1+ {-1.93/19 0.12s} Kh7 {+2.52/20 0.11s}
57. Rh1+ {-2.00/15 0.063s} Kg8 {+2.56/19 0.078s} 58. Rg1+ {-1.73/18 0.11s}
Rg7 {+2.40/19 0.066s} 59. Rb1 {-1.91/19 0.073s} Rb7 {+2.49/18 0.046s}
60. Ke4 {-2.16/18 0.12s} Kg7 {+2.84/17 0.072s} 61. Rg1+ {-2.44/19 0.11s}
Kh6 {+3.03/17 0.062s} 62. Kd3 {-3.94/22 0.28s} b2 {+3.12/18 0.054s}
63. Rb1 {-4.92/18 0.17s} Kg5 {+5.52/17 0.058s} 64. Kc2 {-5.24/19 0.11s}
Kxf5 {+4.63/18 0.083s} 65. Rf1+ {-5.66/16 0.065s} Kg5 {+5.59/17 0.082s}
66. Kb1 {-5.74/16 0.055s} f5 {+6.50/17 0.047s} 67. Rg1+ {-5.74/20 0.053s}
Kf6 {+6.69/17 0.058s} 68. Rh1 {-5.74/23 0.074s} Rb8 {+6.51/19 0.14s}
69. Rh7 {-5.74/24 0.13s} Rb5 {+7.29/18 0.048s} 70. Rh2 {-5.74/24 0.089s}
f4 {+7.79/19 0.066s} 71. Rh7 {-5.74/23 0.059s} Kg5 {+7.97/18 0.068s}
72. Rg7+ {-5.74/25 0.055s} Kf5 {+8.51/20 0.10s} 73. Rf7+ {-5.74/24 0.092s}
Kg4 {+8.81/21 0.063s} 74. Rg7+ {-7.46/24 0.28s} Kf3 {+9.07/20 0.085s}
75. Rf7 {-8.85/18 0.11s} Kg3 {+9.14/19 0.055s} 76. Rg7+ {-7.60/18 0.10s}
Kf2 {+9.96/20 0.097s} 77. Rf7 {-12.70/19 0.14s} f3 {+9.88/19 0.064s}
78. Rh7 {-13.99/18 0.24s} Kf1 {+10.17/21 0.13s} 79. Rh2 {-13.80/23 0.12s}
f2 {+10.49/22 0.13s} 80. Rh6 {-15.31/21 0.23s} Rb4 {+10.84/20 0.063s}
81. Rh8 {-15.45/17 0.10s} Kg2 {+21.66/19 0.052s} 82. Rg8+ {-14.99/18 0.12s}
Kf3 {+29.32/21 0.080s} 83. Rf8+ {-18.13/17 0.13s} Rf4 {+159.98/21 0.057s}
84. Rb8 {-21.19/17 0.20s} f1=Q+ {+M19/20 0.054s}
85. Kxb2 {-M16/15 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:22:59.529 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:47.025 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, Richter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. Bxc6+ {+0.28/14 0.12s} bxc6 {-0.34/15 0.11s}
6. d4 {+0.17/15 0.12s} exd4 {-0.36/15 0.095s} 7. Qxd4 {+0.24/16 0.12s}
c5 {-0.19/12 0.11s} 8. Qd3 {+0.34/16 0.12s} Ne7 {-0.31/12 0.082s}
9. O-O {+0.34/15 0.10s} Nc6 {-0.20/13 0.078s} 10. Bg5 {+0.14/13 0.12s}
Qd7 {-0.12/14 0.10s} 11. Nc3 {+0.18/12 0.11s} h6 {+0.05/14 0.15s}
12. Be3 {+0.18/14 0.12s} Be7 {+0.01/13 0.085s} 13. Nd5 {+0.11/14 0.12s}
O-O {+0.11/12 0.070s} 14. a3 {+0.17/13 0.11s} Rb8 {+0.16/11 0.062s}
15. Rab1 {+0.45/13 0.11s} a5 {+0.21/13 0.10s} 16. b3 {+0.50/12 0.11s}
Bd8 {+0.21/14 0.071s} 17. h3 {+0.38/12 0.11s} Re8 {+0.17/12 0.17s}
18. Bd2 {+0.29/13 0.11s} a4 {+0.17/14 0.081s} 19. bxa4 {+0.12/13 0.10s}
Ra8 {+0.33/14 0.14s} 20. a5 {+0.14/14 0.11s} Nxa5 {+0.67/13 0.066s}
21. Bxa5 {+0.13/14 0.10s} Rxa5 {+0.45/14 0.077s} 22. c4 {+0.14/13 0.10s}
Qc6 {+0.56/13 0.077s} 23. Rb3 {+0.21/12 0.098s} Qa8 {+0.65/14 0.18s}
24. Nd2 {+0.10/12 0.11s} Bd7 {+0.70/14 0.10s} 25. Rfb1 {+0.27/13 0.11s}
Bc6 {+0.24/14 0.16s} 26. Kh2 {+0.28/12 0.11s} Ra7 {+0.74/13 0.082s}
27. f4 {0.00/13 0.11s} Bh4 {+0.56/14 0.068s} 28. Nf3 {+0.01/12 0.11s}
Bf6 {+0.60/13 0.075s} 29. Re1 {0.00/12 0.11s} Bxd5 {+0.75/14 0.076s}
30. exd5 {0.00/16 0.11s} g6 {+0.68/14 0.13s} 31. Rxe8+ {+0.01/12 0.11s}
Qxe8 {+0.84/15 0.11s} 32. f5 {+0.05/14 0.11s} g5 {+1.70/14 0.14s}
33. Rb5 {0.00/14 0.11s} Kg7 {+1.60/15 0.063s} 34. Rb3 {+0.06/14 0.11s}
h5 {+1.45/15 0.16s} 35. g4 {-0.32/13 0.11s} h4 {+1.71/14 0.067s}
36. Kg2 {-0.45/14 0.10s} Ra4 {+1.62/17 0.065s} 37. Kf1 {-0.51/15 0.10s}
Kh6 {+1.71/15 0.066s} 38. Kg2 {-0.41/15 0.11s} Qa8 {+1.42/17 0.11s}
39. Nd2 {-0.51/14 0.10s} Qa5 {+1.74/15 0.067s} 40. Ne4 {-0.10/17 0.10s}
Bd4 {+1.47/18 0.18s} 41. Nd2 {-0.20/15 0.10s} Qa6 {+1.66/16 0.069s}
42. f6 {0.00/14 0.11s} Qa5 {+1.37/14 0.087s} 43. Kf1 {0.00/15 0.10s}
Qa8 {+0.97/15 0.18s} 44. Ne4 {0.00/17 0.10s} Qg8 {+0.55/13 0.083s}
45. Qe2 {-0.10/14 0.094s} Ra8 {+1.74/13 0.065s} 46. Qf3 {0.00/14 0.10s}
Qc8 {+1.10/13 0.081s} 47. Kg2 {+0.10/14 0.095s} Be5 {+1.02/12 0.062s}
48. Qe3 {+0.16/12 0.10s} Bf4 {+1.96/13 0.074s} 49. Qe2 {-0.70/13 0.10s}
Qe8 {+2.22/14 0.15s} 50. Kf3 {-1.50/11 0.10s} Qe5 {+2.47/15 0.17s}
51. Rc3 {-1.87/13 0.096s} Qd4 {+3.67/15 0.10s} 52. Qf2 {-2.14/14 0.096s}
Qd1+ {+5.64/16 0.11s} 53. Qe2 {-2.43/16 0.10s} Qh1+ {+5.79/16 0.13s}
54. Qg2 {-2.64/15 0.097s} Qa1 {+5.70/16 0.081s} 55. Qe2 {-3.14/16 0.10s}
Re8 {+6.29/17 0.18s} 56. Rc2 {-2.51/15 0.097s} Rb8 {+6.23/15 0.090s}
57. Kg2 {-3.00/13 0.097s} Rb3 {+6.28/15 0.067s} 58. Ra2 {-3.46/16 0.10s}
Qd4 {+7.53/14 0.12s} 59. Nf2 {-4.04/13 0.098s} Rg3+ {+9.85/14 0.17s}
60. Kh1 {-5.01/13 0.099s} Be3 {+7.49/14 0.16s} 61. Kh2 {-5.99/13 0.10s}
Qf4 {+M15/15 0.16s} 62. a4 {-11.64/12 0.098s} Rxh3+ {+M7/29 0.052s}
63. Kg1 {-M6/46 0.098s} Qg3+ {+M5/39 0.052s} 64. Kf1 Rh1+ {+M3/128 0.021s}
65. Nxh1 Qg1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:23:01.435 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:47.681 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.18/11 0.074s} b5 {-0.28/12 0.12s}
6. Bc2 {+0.44/12 0.064s} Bg4 {-0.45/12 0.11s} 7. h3 {+0.40/13 0.11s}
Bxf3 {-0.70/14 0.12s} 8. Qxf3 {+0.62/14 0.065s} Nf6 {-0.68/13 0.11s}
9. d3 {+0.68/14 0.096s} Be7 {-0.43/14 0.12s} 10. O-O {+0.83/12 0.065s}
O-O {-0.43/14 0.11s} 11. a4 {+0.69/13 0.11s} b4 {-0.40/15 0.12s}
12. Nd2 {+0.68/14 0.095s} Rb8 {-0.46/14 0.12s} 13. a5 {+0.69/12 0.079s}
d5 {-0.28/13 0.11s} 14. exd5 {+0.61/13 0.10s} Qxd5 {-0.09/13 0.11s}
15. Re1 {+0.45/13 0.087s} Rfd8 {-0.43/11 0.11s} 16. Qe2 {+0.37/13 0.11s}
b3 {0.00/13 0.11s} 17. Nxb3 {+0.72/14 0.15s} Rxb3 {-0.84/15 0.11s}
18. c4 {+0.82/15 0.080s} Nd4 {-0.99/15 0.11s} 19. cxd5 {+0.68/16 0.073s}
Nxe2+ {-0.75/14 0.11s} 20. Rxe2 {+0.68/16 0.13s} Rb4 {-1.19/15 0.11s}
21. Rxe5 {+0.93/15 0.13s} Bc5 {-1.42/14 0.11s} 22. Ra4 {+1.16/15 0.10s}
Rxd5 {-1.44/15 0.11s} 23. Rxd5 {+1.71/16 0.12s} Nxd5 {-1.36/15 0.11s}
24. Kf1 {+1.59/16 0.10s} h5 {-1.46/15 0.11s} 25. Ke2 {+1.46/13 0.097s}
g6 {-1.25/14 0.10s} 26. Rxb4 {+1.77/17 0.096s} Nxb4 {-1.50/15 0.11s}
27. Bb3 {+1.87/17 0.11s} Nc6 {-1.49/16 0.11s} 28. Bc4 {+1.85/16 0.068s}
Nxa5 {-1.31/17 0.11s} 29. Bxa6 {+1.75/17 0.087s} Nb3 {-1.40/17 0.10s}
30. Be3 {+1.86/15 0.12s} Nd4+ {-1.35/16 0.11s} 31. Kd2 {+1.74/15 0.13s}
Bb4+ {-1.06/13 0.11s} 32. Kd1 {+1.82/15 0.11s} Nf5 {-1.21/16 0.10s}
33. Bf4 {+1.80/15 0.12s} Bd6 {-1.31/15 0.11s} 34. Bxd6 {+2.17/17 0.16s}
Nxd6 {-1.38/15 0.11s} 35. Kd2 {+2.17/17 0.074s} f6 {-1.46/15 0.10s}
36. Kc3 {+2.24/15 0.079s} Kf7 {-1.45/17 0.10s} 37. Kb4 {+2.12/15 0.064s}
Ke6 {-1.62/17 0.10s} 38. Kc5 {+1.94/15 0.083s} Kd7 {-1.65/18 0.10s}
39. Bc4 {+2.01/14 0.071s} Nb7+ {-1.59/14 0.10s} 40. Kb4 {+1.97/14 0.074s}
g5 {-1.35/16 0.10s} 41. d4 {+1.89/15 0.096s} Kd6 {-1.27/15 0.10s}
42. Be2 {+1.96/15 0.085s} h4 {-1.34/15 0.10s} 43. Bg4 {+1.95/16 0.15s}
Nd8 {-1.41/16 0.10s} 44. Kc4 {+1.82/17 0.076s} Nf7 {-1.49/16 0.10s}
45. Kd3 {+1.88/15 0.099s} Kd5 {-1.50/17 0.10s} 46. Bf3+ {+1.77/16 0.12s}
Ke6 {-1.38/17 0.10s} 47. Kc4 {+1.67/16 0.18s} Kd6 {-1.32/16 0.10s}
48. g3 {+1.74/17 0.099s} Nd8 {-1.38/15 0.10s} 49. Bg4 {+1.77/16 0.078s}
Ne6 {-1.59/15 0.10s} 50. gxh4 {+2.78/17 0.078s} gxh4 {-1.94/16 0.10s}
51. Bxe6 {+3.78/17 0.074s} Kxe6 {-2.47/16 0.11s} 52. Kc5 {+3.88/17 0.072s}
Kd7 {-3.20/15 0.10s} 53. d5 {+4.02/18 0.095s} Kd8 {-3.61/17 0.10s}
54. Kc6 {+4.54/19 0.093s} Kc8 {-4.23/18 0.096s} 55. f3 {+4.70/19 0.066s}
Kd8 {-5.06/18 0.10s} 56. f4 {+7.68/20 0.18s} Kc8 {-5.66/17 0.10s}
57. f5 {+9.99/20 0.17s} Kb8 {-15.32/18 0.10s} 58. Kd7 {+10.69/16 0.066s}
Kb7 {-14.29/15 0.10s} 59. Ke6 {+11.74/16 0.18s} Ka6 {-14.90/15 0.097s}
60. Kxf6 {+12.98/15 0.078s} Kb7 {-15.60/15 0.10s} 61. Ke6 {+13.32/14 0.074s}
Kb6 {-17.57/14 0.10s} 62. f6 {+14.94/14 0.11s} Kc5 {-19.07/14 0.098s}
63. f7 {+15.70/15 0.083s} Kd4 {-25.27/14 0.10s} 64. f8=Q {+17.22/15 0.069s}
Kd3 {-33.40/14 0.10s} 65. Qf4 {+19.47/15 0.092s} Kc2 {-M18/14 0.096s}
66. Qxc7+ {+M21/15 0.065s} Kd3 {-M12/18 0.11s} 67. Qf4 {+M17/16 0.070s}
Ke2 {-M12/17 0.10s} 68. d6 {+M11/19 0.080s} Kd1 {-M10/19 0.10s}
69. d7 {+M9/20 0.088s} Kc2 {-M8/19 0.10s} 70. d8=Q {+M7/21 0.082s}
Kb3 {-M6/22 0.10s} 71. Qdd2 {+M5/25 0.083s} Ka2 72. Qa4+ {+M3/35 0.10s} Kb1
73. Qdc2# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:23:05.608 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:50.885 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.035s} Nbd7 {-0.74/14 0.11s}
6. Nf3 {+0.35/11 0.038s} a6 {-0.84/14 0.12s} 7. Nc3 {+0.45/12 0.12s}
Be7 {-0.24/14 0.10s} 8. O-O {+0.34/12 0.12s} O-O {+0.29/13 0.056s}
9. Qxc4 {+0.56/12 0.039s} b5 {+0.67/13 0.042s} 10. Qb3 {+0.24/14 0.12s}
Bb7 {+0.86/13 0.047s} 11. Bf4 {-0.05/13 0.12s} c5 {+1.42/13 0.081s}
12. Rad1 {-0.12/12 0.12s} Qb6 {+1.48/12 0.081s} 13. dxc5 {-0.25/11 0.044s}
Nxc5 {+0.98/12 0.046s} 14. Qb4 {-0.35/13 0.12s} Rac8 {+1.13/13 0.053s}
15. Be3 {-0.32/13 0.12s} Nd5 {+1.39/13 0.15s} 16. Nxd5 {+0.22/13 0.12s}
Bxd5 {+0.12/13 0.10s} 17. Qf4 {+0.08/13 0.039s} Qb7 {+1.35/14 0.17s}
18. Rc1 {-0.41/12 0.12s} Ne4 {+1.17/13 0.072s} 19. a3 {-0.31/13 0.12s}
Bd6 {+1.06/13 0.084s} 20. Qg4 {-0.26/13 0.12s} f5 {+0.88/12 0.097s}
21. Qh5 {-0.33/10 0.043s} Nf6 {+0.48/13 0.20s} 22. Qg5 {-0.12/14 0.12s}
a5 {+0.32/13 0.23s} 23. Rfd1 {-0.16/13 0.12s} b4 {+0.40/13 0.19s}
24. axb4 {-0.21/10 0.042s} Bxb4 {+0.42/12 0.075s} 25. Bd4 {-0.02/13 0.12s}
Ne4 {+0.65/12 0.076s} 26. Qh4 {-0.06/13 0.12s} Be7 {+0.38/12 0.098s}
27. Qf4 {-0.35/14 0.12s} h6 {+0.62/11 0.047s} 28. Ra1 {-0.11/9 0.051s}
Qb5 {+1.08/11 0.074s} 29. Qe3 {-0.22/12 0.12s} Bc4 {+0.86/12 0.066s}
30. Ne5 {+0.12/13 0.12s} Bxe2 {-0.39/14 0.18s} 31. Re1 {+0.22/13 0.039s}
Bh5 {-0.18/13 0.060s} 32. Bxe4 {+0.46/14 0.12s} fxe4 {-0.09/14 0.071s}
33. Qxe4 {+0.47/15 0.12s} Bc5 {-0.38/15 0.11s} 34. Bxc5 {+0.42/14 0.12s}
Rxc5 {-0.25/14 0.061s} 35. Nd3 {+0.28/13 0.039s} Rd5 {+0.03/13 0.046s}
36. Nf4 {+0.28/13 0.12s} Qxb2 {+0.14/12 0.048s} 37. Rac1 {+0.64/11 0.12s}
Rd6 {+0.69/15 0.13s} 38. Rc2 {+0.04/12 0.13s} Qb5 {+0.73/13 0.041s}
39. Rec1 {+0.23/11 0.051s} Bg4 {+0.97/14 0.066s} 40. Rc7 {-0.30/12 0.12s}
Bf5 {+1.19/13 0.12s} 41. Qf3 {-0.06/13 0.12s} a4 {+1.61/13 0.075s}
42. R7c5 {-0.49/12 0.066s} Qb3 {+1.85/13 0.12s} 43. R5c3 {-0.86/14 0.12s}
Qb4 {+1.81/13 0.079s} 44. Rc7 {-1.06/13 0.12s} Qd2 {+2.85/15 0.12s}
45. Nh5 {-0.86/11 0.039s} Rd7 {+3.27/13 0.073s} 46. Rxd7 {-1.80/12 0.12s}
Qxc1+ {+4.02/14 0.057s} 47. Rd1 {-1.23/12 0.12s} Qb2 {+5.33/14 0.051s}
48. Nf4 {-3.15/12 0.12s} a3 {+5.57/14 0.11s} 49. Qc6 {-4.19/12 0.052s}
a2 {+7.08/13 0.064s} 50. Qa6 {-6.47/14 0.12s} Qb1 {+7.11/13 0.048s}
51. Rf1 {-7.74/14 0.12s} Rb8 {+5.78/14 0.11s} 52. h4 {-3.66/8 0.039s}
Kh7 {+8.14/13 0.056s} 53. Qa5 {-4.66/11 0.13s} Qxf1+ {+9.73/17 0.071s}
54. Kxf1 {-7.04/17 0.12s} Rb1+ {+9.90/16 0.050s} 55. Ke2 {-7.14/17 0.12s}
a1=Q {+9.86/15 0.082s} 56. Qxa1 {-7.14/17 0.040s} Rxa1 {+9.99/16 0.093s}
57. f3 {-7.54/15 0.12s} e5 {+10.16/15 0.069s} 58. Nd5 {-7.26/14 0.12s}
Kg6 {+10.22/15 0.091s} 59. Nb4 {-7.19/12 0.12s} Ra4 {+10.67/14 0.16s}
60. Nd5 {-7.30/11 0.039s} Kf7 {+10.69/14 0.066s} 61. g4 {-7.28/14 0.12s}
Bxg4 {+12.10/15 0.075s} 62. fxg4 {-6.77/17 0.12s} Rxg4 {+12.14/15 0.070s}
63. h5 {-6.58/15 0.039s} Rh4 {+12.37/16 0.081s} 64. Ke3 {-6.85/15 0.12s}
Rxh5 {+12.57/17 0.12s} 65. Ke4 {-6.94/19 0.12s} Rg5 {+12.60/16 0.054s}
66. Ne3 {-7.31/12 0.12s} h5 {+13.34/16 0.057s} 67. Nf1 {-7.71/12 0.040s}
h4 {+13.88/16 0.065s} 68. Nh2 {-9.41/14 0.13s} Ke6 {+15.24/17 0.064s}
69. Ke3 {-10.30/17 0.12s} h3 {+16.48/18 0.066s} 70. Kf3 {-11.30/18 0.12s}
Kf5 {+19.38/20 0.081s} 71. Nf1 {-11.10/15 0.046s} e4+ {+20.38/19 0.059s}
72. Ke3 {-14.67/17 0.12s} Rg2 {+22.90/17 0.11s} 73. Kd4 {-15.16/19 0.12s}
Kf4 {+26.09/18 0.094s} 74. Kd5 {-19.97/12 0.040s} Rf2 {+35.05/18 0.20s}
75. Ne3 {-24.47/14 0.12s} Kxe3 {+M17/18 0.082s} 76. Ke6 {-M16/18 0.12s}
h2 {+M13/19 0.11s} 77. Kd7 {-M10/19 0.12s} h1=Q {+M11/19 0.099s}
78. Ke8 {-M10/17 0.039s} Qb1 {+M7/23 0.21s} 79. Kd7 {-M6/26 0.12s}
Qb7+ {+M5/28 0.17s} 80. Kd6 {-M4/128 0.081s} Kd4 {+M3/128 0.14s}
81. Ke6 {-M2/128 0.014s} Rf6# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:23:06.749 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:54.184 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.01/13 0.11s} Nc6 {-0.27/11 0.087s}
6. Nf3 {+1.20/13 0.076s} Bb4+ {-0.15/10 0.037s} 7. Bd2 {+1.22/13 0.062s}
Bd6 {-0.30/11 0.062s} 8. O-O {+1.24/13 0.070s} O-O {-0.40/13 0.12s}
9. Bc3 {+0.79/14 0.23s} a5 {-0.11/13 0.12s} 10. Ne5 {+0.99/13 0.17s}
Nb4 {-0.20/12 0.054s} 11. a3 {+1.05/13 0.096s} Nbd5 {-0.55/14 0.12s}
12. Nxc4 {+1.38/13 0.057s} Bd7 {-0.53/13 0.12s} 13. Qc2 {+1.27/11 0.048s}
Bb5 {-0.63/11 0.038s} 14. Nxa5 {+2.70/12 0.070s} Rb8 {-0.81/12 0.13s}
15. Rd1 {+4.08/13 0.084s} c6 {-1.19/12 0.12s} 16. Be1 {+4.60/12 0.051s}
Ng4 {-1.46/12 0.12s} 17. a4 {+3.50/13 0.18s} Ba6 {-1.14/11 0.039s}
18. Nc4 {+3.40/13 0.087s} Bb4 {-0.59/11 0.12s} 19. Nbd2 {+3.75/11 0.067s}
f5 {-1.15/11 0.12s} 20. e3 {+3.82/12 0.10s} Qe7 {-1.05/13 0.12s}
21. h3 {+3.56/11 0.066s} Ngf6 {-1.15/13 0.039s} 22. Ne5 {+3.35/12 0.085s}
Rbc8 {-0.76/12 0.12s} 23. Qb3 {+3.40/13 0.13s} c5 {-0.75/13 0.12s}
24. Rdc1 {+3.09/14 0.075s} cxd4 {-0.59/13 0.12s} 25. exd4 {+2.97/12 0.080s}
Kh8 {-0.64/11 0.039s} 26. Ndc4 {+2.78/12 0.14s} Bxe1 {-0.95/14 0.12s}
27. Rxe1 {+2.56/13 0.052s} Kg8 {-1.18/12 0.12s} 28. Nb6 {+3.10/14 0.14s}
Nxb6 {-2.27/13 0.12s} 29. Qxb6 {+3.04/14 0.065s} Rc2 {-2.21/11 0.040s}
30. Rec1 {+4.77/15 0.14s} Rxc1+ {-2.55/13 0.12s} 31. Rxc1 {+4.12/14 0.041s}
Ne4 {-2.42/13 0.12s} 32. b4 {+6.76/12 0.048s} Be2 {-3.89/10 0.039s}
33. Rc7 {+7.45/14 0.060s} Qe8 {-6.89/13 0.13s} 34. b5 {+8.98/14 0.11s}
Kh8 {-5.89/12 0.12s} 35. Rxb7 {+10.02/14 0.064s} Bh5 {-4.62/13 0.12s}
36. a5 {+10.75/16 0.12s} Qc8 {-4.79/10 0.039s} 37. Qc7 {+10.97/16 0.083s}
Qxc7 {-6.19/16 0.12s} 38. Rxc7 {+11.45/15 0.062s} Nd6 {-6.49/14 0.12s}
39. b6 {+11.65/15 0.061s} Nb5 {-7.22/13 0.12s} 40. Rd7 {+12.16/13 0.048s}
f4 {-7.21/12 0.039s} 41. g4 {+14.55/14 0.054s} Bg6 {-8.42/13 0.12s}
42. a6 {+13.82/13 0.062s} Bc2 {-10.48/12 0.12s} 43. Bc6 {+13.14/14 0.082s}
Ba4 {-11.96/10 0.12s} 44. Rf7 {+14.36/14 0.072s} Rd8 {-11.29/11 0.042s}
45. b7 {+15.27/14 0.067s} Na7 {-13.26/13 0.12s} 46. Bxa4 {+21.02/14 0.051s}
Kg8 {-13.88/16 0.12s} 47. Kg2 {+22.18/15 0.10s} h6 {-13.96/14 0.12s}
48. Rxf4 {+25.47/16 0.11s} Kh7 {-14.10/14 0.038s} 49. Kf3 {+26.15/16 0.057s}
Kg8 {-14.78/14 0.12s} 50. Bd7 {+26.66/16 0.071s} Kh7 {-15.59/14 0.12s}
51. Ke4 {+26.15/15 0.062s} h5 {-14.85/14 0.12s} 52. gxh5 {+26.91/16 0.076s}
Rh8 {-15.68/14 0.042s} 53. Bxe6 {+29.00/15 0.059s} Re8 {-16.73/16 0.12s}
54. Bf7 {+29.18/17 0.072s} Rb8 {-24.08/16 0.12s} 55. Nd7 {+32.93/19 0.12s}
Rd8 {-25.29/15 0.12s} 56. b8=Q {+34.79/18 0.086s} Rxb8 {-21.63/16 0.039s}
57. Nxb8 {+30.96/18 0.12s} Nb5 {-20.93/15 0.12s} 58. Kd5 {+35.74/18 0.082s}
Kh6 {-20.79/15 0.12s} 59. Kc6 {+36.44/18 0.057s} Na7+ {-20.69/15 0.044s}
60. Kc5 {+37.59/18 0.060s} Kg5 {-23.76/16 0.12s} 61. Rg4+ {+38.08/19 0.073s}
Kf6 {-28.62/17 0.12s} 62. Bd5 {+40.63/18 0.064s} Nc8 {-30.12/17 0.12s}
63. Rg6+ {+41.59/18 0.064s} Kf5 {-M16/17 0.078s} 64. Be6+ {+M15/18 0.062s}
Ke4 {-M14/18 0.12s} 65. Bxc8 {+M13/19 0.080s} Kd3 {-M12/16 0.039s}
66. a7 {+M11/19 0.16s} Kc3 {-M8/18 0.12s} 67. a8=Q {+M7/19 0.15s}
Kb3 {-M8/20 0.12s} 68. Bf5 {+M5/27 0.19s} Kc3 {-M6/23 0.12s}
69. Qa5+ {+M5/30 0.23s} Kb2 {-M4/68 0.039s} 70. Qa4 {+M3/34 0.24s}
Kc1 {-M2/128 0.022s} 71. Qc2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C36"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:23:15.329 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:54.231 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "206"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bc4 {-0.32/14 0.16s} c6 {+0.18/11 0.084s}
6. dxc6 {-0.41/15 0.19s} Nxc6 {+0.07/12 0.096s} 7. d4 {-0.46/16 0.10s}
Bd6 {+0.15/13 0.13s} 8. Qe2+ {-0.01/14 0.083s} Ne7 {+0.09/12 0.044s}
9. Bb5+ {+0.25/13 0.059s} Kf8 {+0.13/12 0.055s} 10. Nc3 {+0.68/13 0.11s}
Bg4 {-0.08/12 0.17s} 11. Bd2 {+0.30/15 0.13s} Nf5 {-0.06/12 0.063s}
12. O-O-O {+0.10/14 0.068s} Qb6 {+0.18/13 0.14s} 13. Qd3 {+0.54/15 0.30s}
g6 {+0.12/12 0.075s} 14. Rhe1 {+0.39/14 0.13s} Kg7 {-0.19/12 0.10s}
15. Ba4 {-0.10/16 0.38s} Bxf3 {-0.15/14 0.21s} 16. Qxf3 {-0.03/16 0.17s}
Nxd4 {-0.25/13 0.055s} 17. Qf1 {-0.02/17 0.062s} Rhd8 {-0.05/13 0.054s}
18. Bxf4 {0.00/16 0.12s} Bxf4+ {+0.09/13 0.056s} 19. Qxf4 {+0.07/16 0.13s}
Rac8 {0.00/14 0.069s} 20. g4 {-0.05/14 0.20s} Rc4 {+0.25/14 0.22s}
21. Qf1 {-0.56/15 0.15s} Rc5 {+0.03/11 0.048s} 22. h3 {-0.37/12 0.090s}
h5 {+0.37/12 0.045s} 23. Qh1 {-0.47/14 0.13s} hxg4 {+1.51/11 0.048s}
24. hxg4 {-1.01/14 0.042s} Nxg4 {+1.24/12 0.042s} 25. Qh4 {-0.64/13 0.11s}
Nf6 {+1.56/14 0.058s} 26. Qf4 {-2.38/15 0.14s} Rf5 {+1.90/15 0.18s}
27. Qe3 {-2.37/13 0.024s} Ne6 {+1.81/15 0.20s} 28. Qxb6 {-2.02/14 0.050s}
Rxd1+ {+1.61/15 0.084s} 29. Rxd1 {-1.62/15 0.041s} axb6 {+1.88/14 0.044s}
30. Bd7 {-1.62/16 0.10s} Nxd7 {+1.62/14 0.11s} 31. Rxd7 {-1.58/14 0.040s}
Nc5 {+1.58/15 0.12s} 32. Rd6 {-1.91/15 0.11s} Rf6 {+1.61/13 0.047s}
33. Rd5 {-1.75/16 0.11s} Re6 {+1.74/14 0.084s} 34. a4 {-1.65/14 0.067s}
Ne4 {+2.07/15 0.15s} 35. Nxe4 {-1.67/15 0.066s} Rxe4 {+1.64/16 0.095s}
36. Rb5 {-2.36/17 0.27s} Re6 {+1.72/13 0.052s} 37. c4 {-1.58/16 0.11s}
Rc6 {+1.60/15 0.072s} 38. b3 {-1.62/16 0.059s} f5 {+1.68/15 0.059s}
39. Kd2 {-1.64/17 0.12s} Kf6 {+1.57/16 0.081s} 40. c5 {-1.29/14 0.056s}
bxc5 {+1.72/14 0.047s} 41. Rxb7 {-1.35/16 0.092s} g5 {+1.66/16 0.12s}
42. a5 {-1.18/16 0.18s} Ke5 {+1.40/15 0.19s} 43. Ke3 {-1.11/15 0.074s}
Rh6 {+1.56/14 0.052s} 44. Rb5 {-1.35/14 0.10s} f4+ {+1.33/13 0.090s}
45. Kf3 {-1.13/16 0.095s} Kd4 {+1.11/12 0.058s} 46. b4 {-0.86/16 0.14s}
Rh3+ {+1.26/13 0.060s} 47. Kg4 {-0.76/17 0.17s} Rg3+ {+0.59/13 0.076s}
48. Kh5 {-0.52/15 0.14s} c4 {+0.64/15 0.17s} 49. a6 {-0.25/14 0.022s}
Ra3 {+0.44/14 0.066s} 50. Ra5 {-0.27/15 0.058s} Rxa5 {+0.06/15 0.18s}
51. bxa5 {-0.17/13 0.055s} f3 {+0.05/15 0.13s} 52. a7 {-0.04/15 0.067s}
f2 {+0.05/16 0.083s} 53. a8=Q {+0.01/16 0.094s} f1=Q {+0.04/15 0.18s}
54. a6 {-0.06/16 0.22s} Qh3+ {+0.06/14 0.12s} 55. Kg6 {-0.01/15 0.080s}
Qe6+ {+0.04/13 0.060s} 56. Kg7 {+0.01/15 0.12s} Qd7+ {+0.06/13 0.066s}
57. Kg6 {-0.05/16 0.094s} c3 {0.00/13 0.17s} 58. a7 {-0.08/15 0.12s}
Qe6+ {+0.01/12 0.049s} 59. Kh5 {-0.02/15 0.095s} Qf7+ {-0.04/14 0.17s}
60. Kg4 {-0.03/16 0.064s} Qf4+ {+0.01/15 0.068s} 61. Kh5 {-0.07/17 0.17s}
Qh2+ {-0.01/16 0.12s} 62. Kg6 {-0.04/16 0.068s} Qd6+ {+0.02/13 0.093s}
63. Kh5 {+0.07/18 0.15s} Qh2+ {-0.01/18 0.16s} 64. Kg6 {0.00/17 0.13s}
Qd6+ {-0.06/22 0.23s} 65. Kf5 {0.00/17 0.093s} Qd7+ {0.00/17 0.13s}
66. Kg6 {-0.08/20 0.12s} Ke3 {+0.02/11 0.048s} 67. Qb8 {0.00/13 0.054s}
Qc6+ {+0.02/13 0.10s} 68. Kxg5 {-0.01/14 0.051s} Qd5+ {+0.01/14 0.091s}
69. Kf6 {+0.03/15 0.060s} Qf3+ {+0.01/14 0.12s} 70. Ke6 {+0.01/15 0.044s}
Qg4+ {+0.02/14 0.12s} 71. Kd6 {0.00/15 0.064s} Qd4+ {0.00/14 0.13s}
72. Ke7 {0.00/16 0.12s} Qe4+ {-0.01/15 0.13s} 73. Kf7 {0.00/16 0.12s}
Qc4+ {+0.03/15 0.20s} 74. Kf6 {+0.10/18 0.20s} Qh4+ {0.00/15 0.087s}
75. Kg6 {-0.02/16 0.055s} Qg4+ {+0.01/14 0.11s} 76. Kh6 {+0.01/16 0.091s}
Qe6+ {+0.01/15 0.19s} 77. Kg7 {+0.08/18 0.17s} Qe7+ {+0.02/14 0.055s}
78. Kg6 {-0.01/16 0.049s} Qe4+ {+0.02/17 0.14s} 79. Kh5 {-0.01/18 0.16s}
Qh7+ {+0.04/15 0.083s} 80. Kg5 {-0.01/17 0.049s} Qg7+ {+0.01/15 0.13s}
81. Kf5 {-0.03/17 0.11s} Qf7+ {+0.04/15 0.075s} 82. Kg4 {-0.03/17 0.15s}
Qg6+ {+0.02/14 0.050s} 83. Kh4 {0.00/16 0.045s} Qh6+ {+0.03/16 0.063s}
84. Kg3 {-0.03/16 0.034s} Qg5+ {+0.02/16 0.068s} 85. Kh2 {-0.01/19 0.097s}
Qh5+ {+0.04/16 0.076s} 86. Kg2 {-0.03/17 0.11s} Qf3+ {0.00/18 0.10s}
87. Kg1 {-0.06/18 0.18s} Qg4+ {+0.01/15 0.050s} 88. Kh1 {-0.01/14 0.028s}
Qd1+ {+0.03/15 0.076s} 89. Kg2 {-0.01/19 0.10s} Qf3+ {+0.04/18 0.13s}
90. Kg1 {+0.07/22 0.18s} Qd1+ {+0.04/17 0.082s} 91. Kh2 {-0.03/19 0.13s}
Qe2+ {+0.03/17 0.21s} 92. Kg3 {+0.01/16 0.070s} Qf3+ {-0.01/16 0.066s}
93. Kh4 {+0.01/19 0.14s} Qe4+ {+0.06/15 0.093s} 94. Kh5 {-0.07/19 0.12s}
Qf5+ {+0.03/15 0.065s} 95. Kh6 {-0.01/16 0.033s} Qf6+ {+0.02/18 0.16s}
96. Kh7 {-0.01/17 0.030s} Qf7+ {+0.02/16 0.082s} 97. Kh8 {-0.01/19 0.12s}
Qf6+ {0.00/16 0.076s} 98. Kg8 {0.00/17 0.072s} Qg6+ {+0.03/14 0.037s}
99. Kf8 {0.00/17 0.049s} Qf5+ {0.00/15 0.11s} 100. Ke7 {+0.02/16 0.12s}
Qg5+ {-0.02/13 0.094s} 101. Ke6 {+0.01/16 0.12s} Qg4+ {-0.06/17 0.21s}
102. Kf6 {-0.02/17 0.19s} Qh4+ {-0.05/17 0.19s} 103. Ke6 {+0.05/17 0.041s}
Qg4+ {+0.05/16 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:23:05.733 Central Daylight Time"]
[GameStartTime "2023-05-21T02:22:54.918 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {-0.14/11 0.098s} c6 {+0.93/15 0.12s}
6. d4 {-0.41/12 0.18s} cxd5 {+1.49/16 0.54s} 7. c5 {-0.23/12 0.072s}
b6 {+0.23/15 0.26s} 8. Bb5+ {+0.07/10 0.046s} Bd7 {+0.97/15 0.054s}
9. Bxd7+ {-0.07/11 0.069s} Nbxd7 {+1.04/15 0.071s} 10. b4 {-0.13/13 0.17s}
a5 {+0.49/17 0.28s} 11. Qe2+ {-0.31/12 0.12s} Be7 {+0.17/16 0.19s}
12. c6 {-0.18/13 0.050s} Nf8 {+0.16/16 0.067s} 13. b5 {-0.07/15 0.092s}
Ne6 {+0.65/17 0.16s} 14. O-O {-0.04/15 0.081s} O-O {+0.58/14 0.039s}
15. Qd3 {+0.08/15 0.16s} Re8 {+0.21/17 0.17s} 16. Kh1 {+0.01/13 0.047s}
Qc7 {+0.25/13 0.13s} 17. Nc3 {+0.23/13 0.064s} Bb4 {+0.88/14 0.044s}
18. Bd2 {-0.01/12 0.091s} Bxc3 {+0.53/15 0.14s} 19. Bxc3 {+0.11/14 0.070s}
Ne4 {+0.63/14 0.071s} 20. Bb2 {-0.05/14 0.12s} Rac8 {+0.71/13 0.14s}
21. Rae1 {+0.06/14 0.12s} h6 {+0.49/14 0.12s} 22. Bc1 {+0.40/13 0.18s}
N6g5 {+0.14/12 0.11s} 23. Kg1 {+0.91/12 0.072s} Nxf3+ {+0.29/12 0.028s}
24. Qxf3 {+0.23/12 0.039s} g5 {-1.14/15 0.14s} 25. Qg4 {+0.67/13 0.047s}
Qe7 {-0.29/14 0.12s} 26. Bxf4 {+0.54/13 0.055s} f5 {-1.04/14 0.032s}
27. Qxf5 {+0.68/14 0.059s} gxf4 {-0.74/15 0.048s} 28. Qxd5+ {+0.44/14 0.051s}
Kh8 {-0.77/16 0.064s} 29. Rxf4 {+0.93/15 0.063s} Qd6 {-0.45/17 0.12s}
30. Rf5 {+0.87/16 0.065s} Qxd5 {-0.26/16 0.058s} 31. Rxd5 {+0.07/18 0.26s}
Nf6 {-0.16/16 0.086s} 32. Rde5 {+0.46/13 0.087s} Rxe5 {-0.35/16 0.083s}
33. Rxe5 {+0.74/14 0.095s} Re8 {-0.43/17 0.14s} 34. Rxe8+ {+0.28/15 0.15s}
Nxe8 {-0.40/15 0.050s} 35. Kf2 {+0.53/16 0.072s} a4 {-0.35/17 0.095s}
36. d5 {+0.48/17 0.12s} Kg7 {-0.09/14 0.056s} 37. Kg3 {+0.60/15 0.046s}
Nd6 {-0.13/18 0.25s} 38. c7 {+0.39/17 0.056s} Kf6 {-1.28/17 0.17s}
39. Kg4 {+1.26/16 0.047s} Kg6 {-1.32/19 0.14s} 40. h3 {+1.71/15 0.046s}
Kf6 {-1.53/18 0.12s} 41. Kh5 {+3.17/17 0.10s} Kg7 {-2.64/16 0.11s}
42. a3 {+2.80/17 0.045s} Kf8 {-2.81/18 0.10s} 43. Kxh6 {+3.73/16 0.048s}
Ke8 {-3.35/17 0.10s} 44. g4 {+4.43/17 0.094s} Kd7 {-3.60/15 0.038s}
45. g5 {+5.17/16 0.058s} Nxb5 {-4.21/17 0.13s} 46. g6 {+5.70/16 0.059s}
Nd6 {-4.88/14 0.034s} 47. h4 {+6.28/16 0.059s} b5 {-5.30/17 0.15s}
48. h5 {+7.10/16 0.081s} b4 {-5.04/15 0.059s} 49. g7 {+8.17/17 0.078s}
Nf5+ {-5.12/16 0.053s} 50. Kg5 {+8.62/17 0.060s} Nxg7 {-5.65/16 0.11s}
51. h6 {+8.81/16 0.086s} Ne8 {-6.28/17 0.16s} 52. c8=B+ {+8.92/15 0.077s}
Kxc8 {-6.58/16 0.13s} 53. h7 {+9.11/16 0.067s} Kd7 {-6.32/15 0.052s}
54. h8=Q {+9.30/15 0.086s} Nc7 {-6.90/16 0.14s} 55. Qd4 {+9.92/16 0.18s}
Kd6 {-6.86/16 0.12s} 56. Qb6+ {+10.84/16 0.079s} Kxd5 {-7.78/16 0.11s}
57. Qxc7 {+11.27/16 0.066s}
bxa3 {-8.03/16 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:23:12.828 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:00.576 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+1.53/15 0.26s} Nxb5 {-0.46/11 0.077s}
6. Nxb5 {+1.64/14 0.064s} d6 {-0.27/12 0.082s} 7. d4 {+1.90/15 0.16s}
e4 {-0.15/12 0.091s} 8. Qe2 {+1.88/15 0.11s} Be7 {-0.44/12 0.10s}
9. Qxe4 {+2.45/18 0.17s} Nf6 {-0.75/13 0.12s} 10. Qd3 {+2.31/17 0.11s}
c6 {-1.12/13 0.13s} 11. Nc3 {+2.53/17 0.070s} Qd7 {-1.06/14 0.086s}
12. O-O {+2.07/17 0.27s} Qxf5 {-0.98/15 0.069s} 13. Qe2 {+2.31/16 0.098s}
Qe6 {-0.89/16 0.18s} 14. Qd1 {+2.10/16 0.079s} Qf7 {-0.84/13 0.076s}
15. Re1 {+2.21/16 0.13s} O-O {-0.74/14 0.11s} 16. Ng5 {+2.73/15 0.069s}
Qe8 {-1.30/13 0.077s} 17. Bf4 {+2.87/14 0.066s} Qd8 {-1.04/14 0.090s}
18. Qe2 {+2.40/15 0.28s} Re8 {-1.08/14 0.071s} 19. Qd3 {+2.55/15 0.13s}
d5 {-0.94/12 0.094s} 20. h3 {+2.69/14 0.24s} Bd7 {-1.17/12 0.071s}
21. Be5 {+3.52/13 0.074s} g6 {-1.37/12 0.12s} 22. Qd2 {+3.01/14 0.12s}
Nh5 {-1.40/13 0.12s} 23. Nf3 {+3.56/14 0.090s} g5 {-1.35/13 0.076s}
24. Re3 {+4.27/14 0.12s} g4 {-1.72/12 0.11s} 25. hxg4 {+4.01/15 0.087s}
Bxg4 {-1.70/14 0.099s} 26. Ne2 {+4.29/14 0.081s} Bf6 {-1.65/12 0.15s}
27. Bxf6 {+4.13/16 0.17s} Qxf6 {-1.67/14 0.074s} 28. Ne5 {+4.16/16 0.048s}
Qg5 {-1.61/13 0.075s} 29. Re1 {+3.57/17 0.22s} Qh4 {-2.40/14 0.19s}
30. g3 {+4.67/16 0.16s} Qg5 {-2.25/14 0.077s} 31. Nf4 {+4.60/15 0.065s}
Rf8 {-2.06/14 0.069s} 32. Nxh5 {+4.51/15 0.12s} Bxh5 {-2.02/15 0.088s}
33. c3 {+4.36/14 0.14s} a5 {-2.32/15 0.13s} 34. a3 {+4.14/13 0.12s}
a4 {-1.95/13 0.069s} 35. Kg2 {+4.10/13 0.057s} Rae8 {-2.18/15 0.088s}
36. Qc2 {+4.02/14 0.10s} Qf6 {-2.20/14 0.081s} 37. Rh1 {+4.33/14 0.081s}
Bg6 {-2.30/13 0.075s} 38. Qe2 {+4.53/14 0.037s} Qg5 {-2.32/12 0.075s}
39. Rh4 {+4.70/16 0.12s} Re6 {-2.36/11 0.068s} 40. Rg4 {+4.45/15 0.12s}
Qh5 {-2.56/14 0.10s} 41. f3 {+4.78/15 0.10s} Rd6 {-2.57/14 0.068s}
42. Qd2 {+5.18/15 0.14s} Qf5 {-2.60/13 0.13s} 43. Re2 {+5.02/15 0.13s}
Rdf6 {-2.92/11 0.080s} 44. Rf2 {+5.55/13 0.11s} Re6 {-2.90/13 0.098s}
45. Rg5 {+5.52/14 0.048s} Qb1 {-2.58/14 0.16s} 46. Rf1 {+5.43/14 0.040s}
Qa2 {-2.76/13 0.065s} 47. g4 {+6.18/15 0.15s} Kg7 {-2.93/13 0.072s}
48. Rh1 {+6.62/14 0.032s} Rh8 {-2.88/13 0.10s} 49. Kg3 {+7.39/14 0.038s}
b5 {-3.37/12 0.090s} 50. Qh2 {+9.74/13 0.044s} Rxe5 {-5.63/11 0.11s}
51. Qh6+ {+10.36/14 0.092s} Kf7 {-9.68/13 0.086s} 52. Rxg6 {+15.42/15 0.045s}
Ke8 {-20.47/12 0.14s} 53. dxe5 {+22.13/13 0.041s} d4 {-20.95/15 0.20s}
54. Rxc6 {+30.69/17 0.14s} Qc4 {-26.66/12 0.098s} 55. Rxc4 {+32.99/16 0.050s}
bxc4 {-24.09/15 0.074s} 56. Qc6+ {+33.86/15 0.055s} Kf8 {-M14/15 0.14s}
57. cxd4 {+34.71/16 0.085s} c3 {-23.05/13 0.068s} 58. Qxc3 {+36.30/18 0.099s}
h5 {-24.83/12 0.065s} 59. Rxh5 {+44.64/19 0.050s} Rxh5 {-M10/17 0.079s}
60. gxh5 {+M17/20 0.053s} Ke8 {-M8/22 0.067s} 61. Qc7 {+M7/26 0.21s}
Kf8 {-M8/1 0s} 62. h6 {+M5/41 0.20s} Ke8 {-M4/36 0.076s} 63. e6 {+M3/44 0.28s}
Kf8 {-M4/1 0s} 64. Qf7# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:23:16.861 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:02.497 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+0.61/11 0.076s} Nf6 {-1.42/13 0.099s}
6. d3 {+0.42/10 0.062s} Nxf3+ {-1.48/16 0.33s} 7. Qxf3 {+0.34/13 0.070s}
fxe4 {-1.44/16 0.18s} 8. dxe4 {+0.20/13 0.17s} Bc5 {-1.20/15 0.086s}
9. Qg3 {+0.63/12 0.063s} Qe7 {-1.68/14 0.072s} 10. Nd5 {+0.42/12 0.064s}
Nxd5 {-1.30/15 0.057s} 11. exd5 {+0.22/14 0.13s} d6 {-0.08/16 0.089s}
12. Bg5 {+0.11/15 0.095s} Qf7 {-0.08/17 0.093s} 13. Be3 {+0.07/14 0.065s}
Bxe3 {+0.19/15 0.053s} 14. fxe3 {+0.01/15 0.12s} Bd7 {+0.31/16 0.096s}
15. O-O-O {+0.02/16 0.086s} Qg6 {+0.56/16 0.17s} 16. Qh4 {-0.07/15 0.092s}
Qg4 {+0.45/16 0.17s} 17. Qxg4 {+0.10/15 0.081s} Bxg4 {+0.47/18 0.091s}
18. Rdf1 {-0.03/14 0.13s} Ke7 {+0.34/16 0.19s} 19. b3 {0.00/14 0.096s}
Raf8 {+0.51/17 0.25s} 20. Kd2 {-0.10/14 0.081s} Bd7 {+0.46/18 0.26s}
21. Bd3 {-0.06/12 0.072s} Rf6 {+0.57/15 0.083s} 22. Be4 {+0.03/13 0.079s}
h5 {+0.77/14 0.085s} 23. a3 {-0.12/13 0.093s} Rhf8 {+0.77/15 0.12s}
24. Rf3 {-0.43/15 0.12s} h4 {+0.77/16 0.16s} 25. Rhf1 {-0.38/14 0.074s}
Bg4 {+0.88/17 0.093s} 26. Rxf6 {-0.39/15 0.094s} Rxf6 {+0.86/17 0.083s}
27. Rxf6 {-0.22/17 0.069s} Kxf6 {+0.84/17 0.054s} 28. Bd3 {-0.25/14 0.074s}
Kg5 {+0.83/17 0.083s} 29. h3 {-0.13/15 0.078s} Bd7 {+0.86/18 0.22s}
30. Ke2 {-0.20/15 0.084s} c6 {+0.80/17 0.16s} 31. c4 {-0.19/16 0.081s}
cxd5 {+1.07/15 0.035s} 32. cxd5 {-0.13/17 0.079s} Be8 {+1.07/18 0.067s}
33. b4 {-0.17/17 0.14s} Ba4 {+0.94/20 0.18s} 34. Be4 {-0.26/16 0.094s}
b6 {+1.05/16 0.047s} 35. Kd2 {-0.25/17 0.074s} a5 {+0.92/20 0.13s}
36. Kc3 {-0.13/17 0.076s} Bb5 {+0.82/20 0.15s} 37. Kd2 {-0.20/19 0.18s}
axb4 {+0.98/18 0.076s} 38. axb4 {-0.06/21 0.093s} Kf6 {+0.96/18 0.033s}
39. Kc3 {-0.48/18 0.12s} g5 {+1.40/19 0.14s} 40. Kd2 {-0.97/16 0.14s}
g4 {+1.40/21 0.11s} 41. hxg4 {-0.89/19 0.11s} Kg5 {+1.15/20 0.14s}
42. Bf5 {-1.00/20 0.093s} Bc4 {+1.93/15 0.026s} 43. Ke1 {-0.99/17 0.072s}
Bxd5 {+1.95/17 0.056s} 44. Kf2 {-1.18/19 0.073s} Bb3 {+1.92/16 0.073s}
45. Ke2 {-1.56/19 0.21s} Ba4 {+2.10/16 0.055s} 46. Ke1 {-1.66/15 0.086s}
d5 {+2.85/15 0.051s} 47. Kf2 {-2.01/16 0.20s} d4 {+2.96/14 0.044s}
48. exd4 {-2.09/14 0.065s} exd4 {+3.45/16 0.055s} 49. g3 {-2.32/15 0.098s}
h3 {+4.33/16 0.069s} 50. Be4 {-2.60/15 0.099s} Bd7 {+4.70/18 0.12s}
51. Bf3 {-2.68/16 0.074s} Bxg4 {+5.25/18 0.073s} 52. Bb7 {-2.78/16 0.11s}
Kf6 {+5.54/16 0.058s} 53. Be4 {-3.51/16 0.14s} Ke5 {+6.21/18 0.14s}
54. Bg6 {-3.35/17 0.087s} Be2 {+6.24/17 0.043s} 55. g4 {-4.05/17 0.14s}
Bxg4 {+9.08/17 0.074s} 56. Kg3 {-4.46/16 0.065s} Bf5 {+10.04/20 0.13s}
57. Bf7 {-4.80/17 0.068s} d3 {+10.89/18 0.082s} 58. b5 {-5.94/17 0.17s}
Kd4 {+11.38/18 0.057s} 59. Bh5 {-6.20/16 0.13s} Kc4 {+12.66/17 0.12s}
60. Bd1 {-6.81/16 0.18s} Kxb5 {+14.40/17 0.085s} 61. Bh5 {-7.42/15 0.071s}
Kb4 {+15.97/19 0.16s} 62. Bd1 {-7.72/16 0.12s} Kc3 {+17.42/19 0.11s}
63. Kf4 {-8.12/15 0.10s} Bc8 {+17.92/21 0.25s} 64. Ke5 {-8.64/14 0.085s}
b5 {+20.05/16 0.043s} 65. Bf3 {-9.72/14 0.063s} b4 {+21.57/15 0.044s}
66. Bd5 {-10.42/14 0.11s} d2 {+23.23/17 0.043s} 67. Bf3 {-11.64/15 0.067s}
h2 {+24.03/18 0.078s} 68. Kf4 {-13.00/15 0.12s} h1=Q {+27.52/19 0.052s}
69. Bxh1 {-14.79/16 0.074s} d1=Q {+29.74/19 0.081s} 70. Ba8 {-17.20/16 0.086s}
Qg4+ {+M25/17 0.066s} 71. Ke3 {-M28/17 0.067s} Qd4+ {+27.56/17 0.14s}
72. Kf3 {-M28/15 0.11s} Bf5 {+M15/21 0.13s} 73. Bc6 {-M22/13 0.078s}
b3 {+M13/20 0.061s} 74. Bd5 {-M12/16 0.069s}
Qxd5+ {+M11/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:23:11.484 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:02.997 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.23/11 0.036s} f6 {-0.21/13 0.094s}
6. d4 {+0.35/12 0.052s} Bg4 {-0.40/12 0.13s} 7. c3 {+0.54/13 0.12s}
exd4 {-0.23/13 0.084s} 8. cxd4 {+0.26/15 0.12s} Qd7 {-0.34/14 0.11s}
9. Be3 {+0.46/10 0.039s} O-O-O {-0.25/13 0.065s} 10. Nc3 {-0.01/13 0.12s}
Bd6 {+0.27/11 0.048s} 11. h3 {+0.10/14 0.12s} Bh5 {+0.20/13 0.12s}
12. a3 {0.00/12 0.12s} Ne7 {+0.36/12 0.041s} 13. g4 {0.00/13 0.041s}
Bxg4 {+1.37/13 0.048s} 14. hxg4 {0.00/18 0.12s} Qxg4+ {+2.26/14 0.057s}
15. Kh1 {-1.50/17 0.12s} Qh3+ {+2.63/13 0.088s} 16. Kg1 {-1.28/15 0.12s}
g5 {+2.83/13 0.042s} 17. e5 {-1.38/13 0.10s} Bxe5 {+2.77/13 0.082s}
18. Re1 {-0.57/11 0.055s} Rhg8 {+2.81/12 0.075s} 19. Qb3 {-1.86/11 0.12s}
Bd6 {+4.25/14 0.085s} 20. Nd2 {-3.48/13 0.12s} Bh2+ {+5.47/14 0.049s}
21. Kh1 {-3.48/13 0.042s} Bf4+ {+5.37/13 0.066s} 22. Kg1 {-4.04/14 0.12s}
Nf5 {+6.66/14 0.086s} 23. Rad1 {-5.88/11 0.12s} Nh4 {+17.08/14 0.058s}
24. Qe6+ {-15.50/12 0.039s} Qxe6 {+18.20/14 0.083s} 25. Kf1 {-18.11/12 0.12s}
Rge8 {+19.35/14 0.13s} 26. Nde4 {-18.08/13 0.12s} Nf3 {+19.87/13 0.068s}
27. Kg2 {-17.16/11 0.12s} Qg4+ {+21.85/16 0.067s} 28. Ng3 {-19.38/13 0.048s}
Nxe1+ {+21.87/16 0.054s} 29. Rxe1 {-20.26/14 0.12s} Rxe3 {+22.72/17 0.074s}
30. Rxe3 {-18.58/18 0.12s} Bxe3 {+22.88/17 0.065s} 31. fxe3 {-18.70/17 0.067s}
Re8 {+22.90/16 0.054s} 32. Kf2 {-17.23/13 0.12s} Qe6 {+22.58/16 0.070s}
33. Nd1 {-17.33/13 0.12s} f5 {+23.42/15 0.099s} 34. Ke1 {-17.51/12 0.038s}
f4 {+24.05/16 0.072s} 35. Nf1 {-19.76/13 0.13s} Qf6 {+24.74/16 0.10s}
36. Kd2 {-18.93/15 0.12s} fxe3+ {+24.99/14 0.075s} 37. Nfxe3 {-19.36/15 0.12s}
Qxd4+ {+25.29/14 0.081s} 38. Ke2 {-19.67/14 0.039s} h5 {+25.42/15 0.086s}
39. a4 {-20.13/12 0.12s} Qxa4 {+26.06/14 0.084s} 40. Kd3 {-20.64/13 0.12s}
h4 {+27.05/14 0.065s} 41. Ke2 {-22.98/12 0.12s} Qf4 {+27.52/16 0.10s}
42. Kd2 {-32.58/12 0.11s} h3 {+28.52/16 0.12s} 43. Kc2 {-33.68/12 0.039s}
Rxe3 {+30.57/14 0.065s} 44. Nxe3 {-M14/12 0.12s} Qxe3 {+30.70/15 0.076s}
45. Kb1 {-M8/21 0.12s} Qb3 {+31.22/17 0.17s} 46. Kc1 {-M8/20 0.039s}
Qd3 {+32.67/18 0.11s} 47. b3 {-M6/38 0.12s} Qc3+ {+32.72/17 0.089s}
48. Kb1 {-M6/39 0.12s} Qxb3+ {+33.32/17 0.066s} 49. Ka1 {-M8/24 0.12s}
Qc3+ {+36.22/16 0.083s} 50. Kb1 {-M8/21 0.039s} Qd2 {+M5/41 0.19s}
51. Ka1 {-M4/128 0.061s} h2 {+M3/128 0.057s} 52. Kb1 {-M2/128 0.018s}
h1=Q# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:23:20.486 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:03.888 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "183"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.13/13 0.073s} Bg4 {-0.34/12 0.061s}
6. h3 {+0.46/13 0.062s} Bxf3 {-0.53/13 0.037s} 7. Qxf3 {+0.61/14 0.044s}
Bd6 {-0.38/13 0.12s} 8. d3 {+0.58/14 0.15s} Ne7 {-0.36/11 0.039s}
9. Nd2 {+0.47/12 0.057s} Ng6 {-0.33/12 0.12s} 10. Nc4 {+0.63/13 0.055s}
O-O {-0.42/13 0.12s} 11. Qg4 {+0.69/13 0.095s} h6 {-0.37/14 0.12s}
12. Ne3 {+0.61/14 0.21s} Qh4 {-0.38/10 0.041s} 13. g3 {+0.78/14 0.077s}
Qxg4 {-0.43/13 0.12s} 14. hxg4 {+0.83/15 0.094s} a5 {-0.42/13 0.12s}
15. a4 {+0.80/13 0.094s} Rfd8 {-0.40/13 0.12s} 16. Nf5 {+0.87/14 0.054s}
Ne7 {-0.42/13 0.039s} 17. Be3 {+1.21/12 0.048s} f6 {-0.40/15 0.12s}
18. f4 {+1.11/12 0.087s} Nxf5 {-0.15/14 0.12s} 19. gxf5 {+1.49/14 0.077s}
Kf7 {-0.29/15 0.12s} 20. Kf2 {+1.62/13 0.056s} exf4 {-0.29/12 0.039s}
21. gxf4 {+1.78/13 0.051s} b6 {-0.35/14 0.12s} 22. Rh1 {+2.17/14 0.077s}
Rab8 {-0.40/14 0.12s} 23. Kf3 {+2.18/13 0.061s} c5 {-0.46/15 0.12s}
24. Rh2 {+2.21/17 0.093s} Rh8 {-0.52/11 0.043s} 25. b3 {+2.16/18 0.19s}
Kg8 {-0.56/15 0.12s} 26. Bd2 {+2.45/15 0.070s} Kf7 {-0.62/13 0.12s}
27. Bc3 {+2.58/16 0.17s} Be7 {-1.29/12 0.12s} 28. Rah1 {+2.69/14 0.077s}
Rhf8 {-0.95/10 0.048s} 29. e5 {+2.55/14 0.068s} Kg8 {-1.14/13 0.12s}
30. Rg1 {+3.07/13 0.063s} Kh7 {-1.35/13 0.12s} 31. Rg6 {+3.07/15 0.14s}
Rbd8 {-1.19/12 0.039s} 32. exf6 {+3.54/17 0.11s} Rxf6 {-1.91/17 0.12s}
33. Bxf6 {+4.05/16 0.11s} Bxf6 {-2.02/16 0.12s} 34. Rg1 {+4.11/15 0.061s}
Re8 {-1.93/15 0.12s} 35. Re2 {+4.34/15 0.053s} Rxe2 {-2.19/15 0.040s}
36. Kxe2 {+4.16/18 0.059s} Kg8 {-2.57/17 0.12s} 37. Kf3 {+4.56/17 0.055s}
Kf7 {-2.74/15 0.12s} 38. Re1 {+4.32/18 0.053s} h5 {-2.64/17 0.12s}
39. Rh1 {+4.92/19 0.093s} h4 {-2.63/18 0.039s} 40. Re1 {+4.77/19 0.055s}
Be7 {-2.60/20 0.12s} 41. Re4 {+4.77/21 0.10s} Bf6 {-2.61/20 0.12s}
42. Re6 {+4.80/20 0.094s} Be7 {-2.91/19 0.12s} 43. Kg4 {+4.79/19 0.057s}
Kf8 {-2.71/17 0.039s} 44. Re2 {+4.79/20 0.080s} Bf6 {-2.61/24 0.12s}
45. Kh3 {+4.62/20 0.15s} Kf7 {-2.62/22 0.12s} 46. Re3 {+4.61/23 0.066s}
Bd8 {-2.85/19 0.12s} 47. Re1 {+4.60/24 0.087s} Be7 {-2.95/18 0.039s}
48. Kg4 {+4.72/23 0.068s} Bf6 {-3.05/21 0.12s} 49. Re6 {+4.82/22 0.058s}
Be7 {-3.18/19 0.12s} 50. Rc6 {+5.38/21 0.063s} h3 {-3.18/18 0.12s}
51. Kxh3 {+5.87/18 0.081s} Bd6 {-3.24/17 0.039s} 52. Kg4 {+6.14/19 0.065s}
Kf6 {-3.27/19 0.12s} 53. c3 {+6.20/21 0.076s} Ke7 {-3.41/19 0.12s}
54. Kg5 {+6.42/20 0.13s} Kf7 {-3.41/19 0.12s} 55. d4 {+6.27/23 0.091s}
cxd4 {-3.41/18 0.040s} 56. cxd4 {+6.18/24 0.065s} Be7+ {-3.41/22 0.12s}
57. Kg4 {+6.28/25 0.084s} Bd6 {-3.41/25 0.12s} 58. Rc2 {+6.28/25 0.065s}
Kf6 {-3.42/25 0.12s} 59. Rg2 {+6.18/24 0.076s} Bf8 {-3.42/19 0.039s}
60. Re2 {+6.18/26 0.084s} Be7 {-3.42/22 0.12s} 61. Re3 {+6.18/25 0.10s}
Kf7 {-3.42/24 0.12s} 62. Kf3 {+6.18/24 0.077s} Bb4 {-3.41/23 0.12s}
63. Re6 {+6.18/25 0.064s} Be7 {-3.41/20 0.039s} 64. Rc6 {+6.28/26 0.070s}
Bd6 {-3.42/25 0.12s} 65. Rc3 {+6.28/26 0.061s} Kf6 {-3.42/26 0.12s}
66. Ke4 {+6.18/29 0.066s} Kf7 {-3.51/25 0.12s} 67. Rc2 {+6.18/28 0.074s}
Ke7 {-3.61/19 0.040s} 68. Rg2 {+6.08/29 0.14s} Kf6 {-3.81/19 0.12s}
69. Rg4 {+6.08/28 0.077s} Kf7 {-3.82/20 0.12s} 70. Rh4 {+6.06/30 0.094s}
Kf6 {-3.61/27 0.12s} 71. Rh3 {+6.06/33 0.080s} Be7 {-3.71/23 0.040s}
72. Rc3 {+7.56/31 0.36s} Bd6 {-3.61/23 0.12s} 73. Rc1 {+6.97/19 0.069s}
Kf7 {-3.81/24 0.12s} 74. Rg1 {+7.08/20 0.086s} Be7 {-3.82/23 0.12s}
75. Rg6 {+7.11/22 0.095s} Kg8 {-3.73/16 0.039s} 76. Kd5 {+8.11/17 0.077s}
Kf7 {-5.32/16 0.12s} 77. Kc6 {+10.69/17 0.085s} Bd6 {-6.75/16 0.12s}
78. Rxd6 {+12.16/18 0.072s} cxd6 {-10.16/17 0.12s} 79. Kxd6 {+12.87/17 0.080s}
Kf6 {-10.26/16 0.084s} 80. Kc7 {+13.86/17 0.077s} Kxf5 {-10.48/14 0.041s}
81. d5 {+14.88/16 0.097s} b5 {-12.21/15 0.12s} 82. axb5 {+16.08/16 0.094s}
g5 {-14.73/13 0.12s} 83. fxg5 {+19.47/17 0.12s} Kf4 {-19.06/14 0.12s}
84. d6 {+20.64/17 0.092s} Kf5 {-20.46/12 0.048s} 85. d7 {+22.33/16 0.11s}
Kf4 {-28.24/14 0.12s} 86. g6 {+26.26/16 0.10s} a4 {-29.42/13 0.12s}
87. bxa4 {+M11/19 0.12s} Kg5 {-M12/13 0.12s} 88. g7 {+M9/20 0.12s}
Kg4 {-M8/16 0.038s} 89. g8=Q+ {+M7/21 0.15s} Kf4 {-M6/32 0.12s}
90. d8=Q {+M5/34 0.18s} Ke3 {-M4/128 0.089s} 91. Qg3+ {+M3/128 0.16s}
Ke4 {-M2/128 0.015s} 92. Qdd3# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:23:22.721 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:06.639 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "173"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} e5 {book}
4. c3 {book} d5 {book} 5. dxe5 {+1.29/14 0.13s} Nxe4 {-0.27/11 0.098s}
6. Nf3 {+1.33/12 0.043s} Bf5 {-0.21/11 0.13s} 7. O-O {+0.95/12 0.14s}
Nd7 {-0.39/11 0.064s} 8. Nd4 {+1.68/13 0.17s} Bg6 {-0.65/11 0.069s}
9. e6 {+2.14/14 0.055s} Ndc5 {-0.58/10 0.078s} 10. exf7+ {+1.75/11 0.065s}
Kxf7 {-0.77/11 0.063s} 11. Bc2 {+2.23/12 0.060s} Bd6 {-0.63/11 0.080s}
12. Nd2 {+1.99/12 0.084s} Nxd2 {-0.49/12 0.11s} 13. Bxd2 {+1.40/13 0.12s}
c6 {-0.49/12 0.065s} 14. Be3 {+0.95/13 0.19s} Qf6 {-0.49/12 0.082s}
15. Nb5 {+2.08/13 0.048s} b6 {-0.99/10 0.068s} 16. Bd4 {+2.48/13 0.079s}
Be5 {-0.76/13 0.11s} 17. Bxe5 {+2.50/14 0.12s} Qxe5 {-1.13/13 0.12s}
18. Nd4 {+2.44/13 0.060s} Qd6 {-0.75/14 0.11s} 19. Qf3+ {+1.97/14 0.084s}
Kg8 {-1.05/14 0.11s} 20. Bf5 {+2.00/14 0.14s} Bxf5 {-0.84/13 0.11s}
21. Nxf5 {+2.15/14 0.043s} Qd7 {-1.40/14 0.20s} 22. Rfe1 {+2.98/13 0.082s}
g6 {-1.66/15 0.17s} 23. Ne7+ {+2.14/16 0.18s} Kg7 {-2.22/15 0.18s}
24. Nxc6 {+2.31/15 0.065s} Rhf8 {-1.70/14 0.079s} 25. Ne5 {+2.01/14 0.082s}
Rxf3 {-1.48/14 0.072s} 26. Nxd7 {+2.10/15 0.039s} Rf5 {-1.49/16 0.17s}
27. Ne5 {+2.05/14 0.052s} Na4 {-1.78/13 0.11s} 28. Re2 {+3.24/14 0.22s}
Re8 {-1.85/13 0.082s} 29. Rae1 {+2.92/12 0.051s} Re6 {-1.92/13 0.078s}
30. g3 {+2.75/14 0.092s} Nc5 {-1.95/12 0.084s} 31. h4 {+3.22/14 0.10s}
Rf8 {-2.12/13 0.084s} 32. Rd1 {+3.28/13 0.10s} Rd8 {-2.01/14 0.093s}
33. Rd4 {+3.08/14 0.12s} b5 {-1.94/14 0.14s} 34. Kg2 {+2.98/13 0.081s}
h5 {-2.05/15 0.082s} 35. f3 {+2.77/14 0.14s} a6 {-1.99/16 0.081s}
36. f4 {+2.77/14 0.13s} Kf6 {-2.09/15 0.064s} 37. Kf3 {+2.61/15 0.19s}
Red6 {-1.96/14 0.074s} 38. Re1 {+2.82/15 0.061s} Kg7 {-2.12/13 0.10s}
39. Nd3 {+2.75/16 0.13s} Ne6 {-1.97/14 0.087s} 40. Rb4 {+1.60/13 0.070s}
Rc8 {-1.82/14 0.13s} 41. Rc1 {+2.30/14 0.046s} d4 {-1.97/15 0.18s}
42. c4 {+2.37/14 0.054s} Rxc4 {-2.12/13 0.069s} 43. Rcxc4 {+2.86/15 0.082s}
bxc4 {-2.48/15 0.087s} 44. Rxc4 {+2.92/15 0.055s} Kf7 {-2.41/15 0.083s}
45. Rb4 {+2.81/14 0.18s} Kf6 {-2.26/14 0.085s} 46. Rb7 {+3.15/15 0.060s}
Nd8 {-2.43/14 0.090s} 47. Rc7 {+2.84/16 0.067s} Kf5 {-2.53/14 0.068s}
48. Rc5+ {+2.60/16 0.24s} Kf6 {-2.57/13 0.096s} 49. Ra5 {+2.74/16 0.063s}
Ne6 {-2.89/13 0.063s} 50. a4 {+3.89/14 0.091s} Nc7 {-3.20/13 0.091s}
51. Ke4 {+4.34/15 0.077s} Ne8 {-3.48/15 0.17s} 52. Rg5 {+4.37/15 0.068s}
Ke7 {-3.52/15 0.18s} 53. Ne5 {+4.24/16 0.053s} d3 {-3.39/16 0.12s}
54. Nxd3 {+4.28/15 0.047s} Nf6+ {-3.29/15 0.094s} 55. Ke3 {+4.26/16 0.17s}
Ng4+ {-3.57/16 0.18s} 56. Ke2 {+4.21/15 0.040s} Re6+ {-3.68/13 0.099s}
57. Kd2 {+4.64/15 0.075s} Rd6 {-3.59/14 0.078s} 58. Kc3 {+4.45/14 0.052s}
Nf6 {-3.60/12 0.061s} 59. Re5+ {+4.66/14 0.069s} Kf7 {-3.53/14 0.061s}
60. a5 {+4.66/15 0.065s} Ng4 {-3.49/14 0.068s} 61. Rg5 {+4.79/14 0.093s}
Nf6 {-3.36/16 0.065s} 62. Ne5+ {+4.92/16 0.076s} Ke8 {-3.69/18 0.19s}
63. Rxg6 {+5.82/18 0.058s} Ne4+ {-4.20/17 0.15s} 64. Kc4 {+5.67/18 0.053s}
Rxg6 {-4.40/16 0.062s} 65. Nxg6 {+5.66/16 0.052s} Kf7 {-4.47/17 0.082s}
66. Ne5+ {+6.27/16 0.076s} Kf6 {-4.71/16 0.13s} 67. b4 {+8.11/16 0.064s}
Kf5 {-5.40/16 0.17s} 68. b5 {+8.87/17 0.063s} Nd6+ {-5.50/17 0.13s}
69. Kc5 {+9.02/18 0.061s} Nxb5 {-5.47/17 0.074s} 70. Kb6 {+9.31/17 0.053s}
Nd4 {-5.65/18 0.073s} 71. Kxa6 {+10.10/17 0.064s} Nb3 {-5.69/18 0.057s}
72. Kb6 {+11.05/18 0.056s} Nxa5 {-7.51/17 0.074s} 73. Kxa5 {+11.86/19 0.071s}
Ke4 {-7.62/21 0.059s} 74. Kb6 {+17.35/20 0.091s} Kf5 {-7.94/21 0.064s}
75. Kc5 {+21.84/21 0.16s} Ke4 {-12.98/22 0.18s} 76. Kc6 {+19.13/19 0.10s}
Kd4 {-10.93/17 0.069s} 77. Kd6 {+23.04/21 0.14s} Ke4 {-13.34/22 0.18s}
78. Ke6 {+25.36/21 0.10s} Ke3 {-16.99/18 0.11s} 79. f5 {+26.85/19 0.058s}
Kf2 {-17.79/18 0.077s} 80. f6 {+27.33/20 0.12s} Kxg3 {-13.44/17 0.063s}
81. f7 {+28.92/19 0.075s} Kf2 {-13.81/16 0.062s} 82. f8=Q+ {+M21/19 0.061s}
Ke2 {-M10/20 0.10s} 83. Qf3+ {+M9/22 0.15s} Kd2 {-M12/20 0.077s}
84. Nc4+ {+M7/25 0.21s} Kc2 {-M6/24 0.070s} 85. Kf7 {+M5/32 0.20s}
Kb1 {-M4/33 0.097s} 86. Qc3 {+M3/35 0.23s} Ka2 {-10.93/1 0s}
87. Qb2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:23:17.845 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:06.764 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} e5 {book}
4. c3 {book} d5 {book} 5. dxe5 {+0.27/11 0.076s} dxe4 {-0.31/13 0.072s}
6. Bb5+ {+0.15/12 0.091s} Bd7 {-0.74/14 0.11s} 7. Qe2 {+0.48/12 0.070s}
Nd5 {-0.45/13 0.043s} 8. Bxd7+ {+0.17/13 0.12s} Nxd7 {-1.01/14 0.049s}
9. Qxe4 {+0.12/13 0.11s} Nc5 {-1.41/13 0.099s} 10. Qd4 {-0.18/13 0.067s}
Nf4 {-1.11/14 0.12s} 11. Bxf4 {+0.23/15 0.11s} Nd3+ {-1.18/14 0.048s}
12. Ke2 {+0.55/14 0.098s} Qxd4 {-0.21/15 0.065s} 13. cxd4 {+0.31/16 0.15s}
Nxf4+ {-0.03/14 0.057s} 14. Kf3 {+0.43/14 0.066s} Nd3 {-0.64/13 0.053s}
15. Ne2 {+0.23/13 0.094s} O-O-O {-0.31/14 0.081s} 16. Nbc3 {+0.12/12 0.066s}
c5 {-0.03/14 0.050s} 17. Ke3 {+0.59/13 0.070s} Nxb2 {-0.09/13 0.051s}
18. Rhc1 {+0.64/12 0.13s} cxd4+ {+0.19/14 0.15s} 19. Nxd4 {+0.34/13 0.083s}
Nc4+ {-0.05/14 0.071s} 20. Ke4 {+0.19/14 0.086s} Kb8 {-0.26/14 0.091s}
21. Nce2 {+0.07/13 0.15s} Rc8 {-0.11/13 0.062s} 22. Rc2 {+0.29/14 0.086s}
Ba3 {-0.17/14 0.080s} 23. Rb1 {+0.29/14 0.092s} f6 {-0.20/15 0.096s}
24. e6 {+0.04/13 0.15s} Rhd8 {-0.35/14 0.28s} 25. f4 {+0.39/11 0.069s}
f5+ {-0.21/13 0.090s} 26. Kd3 {+0.13/13 0.097s} Nd6 {-0.54/13 0.049s}
27. Rxc8+ {+0.39/13 0.081s} Nxc8 {-0.63/14 0.079s} 28. h3 {+0.38/12 0.11s}
h5 {-0.69/14 0.10s} 29. Ng1 {+0.44/12 0.083s} Ne7 {-0.23/13 0.087s}
30. Nf3 {+0.08/13 0.13s} Bc5 {-0.07/14 0.075s} 31. Kc4 {+0.03/13 0.081s}
Bb6 {-0.06/14 0.063s} 32. Rd1 {+0.17/12 0.069s} Rc8+ {0.00/13 0.055s}
33. Kb3 {+0.02/14 0.085s} Rd8 {+0.01/18 0.069s} 34. a4 {-0.04/13 0.067s}
a6 {+0.34/12 0.051s} 35. g3 {-0.01/14 0.096s} Rd5 {+0.49/14 0.077s}
36. Kc4 {-0.35/16 0.11s} Kc7 {+0.42/13 0.055s} 37. Re1 {-0.21/14 0.096s}
Ra5 {+0.42/14 0.12s} 38. Kb4 {-0.58/13 0.13s} Rc5 {+0.71/16 0.15s}
39. Kb3 {-0.57/13 0.082s} Kd6 {+0.35/15 0.15s} 40. Ne5 {-0.59/14 0.10s}
Rd5 {+0.64/17 0.21s} 41. Nc4+ {-0.52/15 0.091s} Kc5 {+0.37/15 0.054s}
42. Nxb6 {-0.61/15 0.098s} Rxd4 {+0.50/17 0.059s} 43. Nd7+ {-0.58/15 0.072s}
Kd6 {+0.20/16 0.24s} 44. Kc3 {-0.04/17 0.20s} Re4 {+0.12/15 0.075s}
45. Rxe4 {-0.14/16 0.087s} fxe4 {+0.21/17 0.074s} 46. Kd4 {-0.35/18 0.13s}
Kxe6 {+0.19/17 0.090s} 47. Nc5+ {-0.15/16 0.12s} Kf5 {+0.23/17 0.077s}
48. Nxe4 {-0.22/17 0.077s} b6 {+0.16/17 0.14s} 49. Nd6+ {-0.06/17 0.11s}
Ke6 {+0.25/17 0.12s} 50. Ne4 {-0.22/16 0.10s} Nf5+ {+0.08/15 0.092s}
51. Kc4 {-0.10/18 0.099s} b5+ {+0.11/17 0.12s} 52. axb5 {-0.23/15 0.069s}
axb5+ {+0.14/16 0.054s} 53. Kc5 {-0.22/16 0.086s} Ne3 {+0.21/16 0.052s}
54. Kxb5 {-0.17/13 0.072s} Kd5 {+0.26/16 0.073s} 55. Nc5 {-0.35/14 0.071s}
Nf5 {+0.42/17 0.28s} 56. g4 {-0.31/16 0.095s} hxg4 {+0.46/17 0.058s}
57. hxg4 {-0.36/17 0.14s} Nh6 {+0.33/18 0.079s} 58. f5 {-0.09/17 0.12s}
Ke5 {+0.15/16 0.14s} 59. Ne6 {-0.10/18 0.11s} g6 {+0.19/17 0.071s}
60. Ng5 {-0.09/18 0.10s} gxf5 {0.00/18 0.23s}
61. gxf5 {-0.09/18 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:23:27.910 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:07.781 Central Daylight Time"]
[Opening "English"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.55/15 0.22s} Bb4+ {0.00/11 0.12s}
6. Bd2 {+0.68/13 0.054s} Bc5 {0.00/14 0.12s} 7. Nb3 {+0.90/15 0.14s}
Be7 {+0.09/14 0.10s} 8. Bg2 {+0.89/16 0.23s} O-O {-0.06/15 0.12s}
9. Nc3 {+0.75/15 0.12s} Nc6 {0.00/13 0.12s} 10. O-O {+1.08/15 0.11s}
Ng4 {-0.18/12 0.12s} 11. e4 {+1.77/14 0.15s} Nce5 {-0.56/13 0.11s}
12. Rc1 {+2.46/15 0.18s} Nf6 {-0.56/13 0.10s} 13. Qe2 {+2.11/14 0.076s}
d6 {-0.68/13 0.12s} 14. Rfd1 {+2.24/15 0.15s} Nc6 {-1.12/11 0.11s}
15. Bg5 {+2.60/15 0.25s} Ne8 {-1.60/11 0.12s} 16. Be3 {+2.96/14 0.11s}
a6 {-1.54/12 0.12s} 17. c5 {+3.55/13 0.13s} Bd7 {-1.68/12 0.11s}
18. f4 {+3.80/14 0.21s} Qc7 {-1.54/13 0.10s} 19. Na4 {+4.87/14 0.083s}
Bc8 {-1.93/12 0.10s} 20. cxd6 {+5.21/14 0.092s} Nxd6 {-2.42/11 0.10s}
21. e5 {+5.07/16 0.20s} Nf5 {-2.23/13 0.11s} 22. Bb6 {+4.99/13 0.063s}
Qb8 {-2.50/15 0.11s} 23. a3 {+5.07/14 0.068s} f6 {-1.92/12 0.11s}
24. exf6 {+6.27/14 0.062s} Rxf6 {-3.04/11 0.11s} 25. Bf2 {+5.84/12 0.066s}
g5 {-3.07/11 0.11s} 26. fxg5 {+8.09/14 0.066s} Rf7 {-4.15/12 0.11s}
27. Nb6 {+9.61/12 0.039s} Bxg5 {-4.78/11 0.10s} 28. Rc2 {+8.80/13 0.12s}
Ng7 {-4.51/12 0.10s} 29. Nc5 {+9.93/12 0.070s} a5 {-4.21/13 0.11s}
30. Kh1 {+9.90/14 0.12s} Be7 {-4.12/13 0.11s} 31. Nxa8 {+9.83/15 0.14s}
Qxa8 {-4.44/15 0.11s} 32. Na4 {+10.07/15 0.051s} Qb8 {-4.40/13 0.11s}
33. Nb6 {+9.99/13 0.13s} Qc7 {-4.17/14 0.11s} 34. g4 {+9.26/16 0.25s}
Bg5 {-4.04/13 0.11s} 35. Bc5 {+8.42/14 0.18s} Bd7 {-4.20/14 0.11s}
36. Nxd7 {+7.12/13 0.14s} Rxd7 {-4.16/15 0.11s} 37. Rf1 {+7.18/14 0.056s}
Bf4 {-3.88/14 0.098s} 38. Bg1 {+8.61/13 0.10s} Rf7 {-4.24/12 0.10s}
39. Qd3 {+8.16/13 0.12s} Rf6 {-4.17/12 0.10s} 40. Rcf2 {+8.45/13 0.13s}
e5 {-3.26/13 0.10s} 41. Qc4+ {+7.29/13 0.12s} Kh8 {-3.05/13 0.10s}
42. Qe4 {+6.80/13 0.11s} Ne6 {-2.40/11 0.097s} 43. b4 {+6.16/14 0.10s}
axb4 {-2.47/12 0.11s} 44. axb4 {+6.07/12 0.023s} Qg7 {-2.54/12 0.10s}
45. b5 {+5.66/14 0.14s} Ncd4 {-2.89/14 0.11s} 46. b6 {+5.37/14 0.12s}
Qxg4 {-2.71/12 0.10s} 47. Qxb7 {+6.95/12 0.036s} Rf8 {-3.81/12 0.10s}
48. Qe4 {+7.57/14 0.11s} Nf5 {-3.88/11 0.099s} 49. Rxf4 {+8.46/16 0.11s}
exf4 {-7.08/13 0.10s} 50. Qe5+ {+7.18/15 0.13s} Nfg7 {-7.70/14 0.10s}
51. b7 {+7.98/14 0.044s} Qg6 {-8.06/14 0.10s} 52. b8=Q {+9.13/16 0.11s}
Rxb8 {-9.86/13 0.10s} 53. Qxb8+ {+9.18/15 0.070s} Qe8 {-10.47/13 0.10s}
54. Qd6 {+8.95/16 0.15s} Qf8 {-8.65/12 0.10s} 55. Qd5 {+9.40/17 0.13s}
h6 {-8.06/12 0.10s} 56. Ra1 {+9.15/14 0.046s} Nc7 {-9.58/13 0.099s}
57. Qf3 {+9.43/14 0.14s} Qf6 {-7.94/12 0.10s} 58. Rc1 {+10.13/14 0.12s}
Nce6 {-8.03/11 0.097s} 59. Qa8+ {+10.34/15 0.073s} Nf8 {-12.45/12 0.10s}
60. Rf1 {+9.19/13 0.095s} Ne6 {-7.33/12 0.097s} 61. Qb8 {+8.67/14 0.13s}
Kg7 {-7.16/11 0.11s} 62. Qa7+ {+8.42/12 0.11s} Qf7 {-7.22/12 0.10s}
63. Qa1+ {+8.51/13 0.082s} Qf6 {-7.06/13 0.10s} 64. Qd1 {+8.64/15 0.12s}
Nh7 {-7.52/11 0.10s} 65. Qd7+ {+7.80/13 0.11s} Qf7 {-7.96/14 0.10s}
66. Bd4+ {+7.69/14 0.10s} Nf6 {-8.35/13 0.11s} 67. Bxf6+ {+8.05/12 0.040s}
Kxf6 {-8.83/14 0.10s} 68. Qc8 {+7.61/15 0.13s} Qc7 {-7.55/12 0.10s}
69. Qh8+ {+7.96/13 0.072s} Qg7 {-7.50/15 0.10s} 70. Qa8 {+7.44/14 0.055s}
Ke7 {-7.45/10 0.096s} 71. Qb7+ {+8.12/14 0.15s} Kf6 {-7.57/13 0.10s}
72. Qf3 {+7.44/14 0.13s} Qg5 {-7.55/12 0.095s} 73. Qh3 {+7.38/14 0.089s}
Qf5 {-7.73/12 0.10s} 74. Qxh6+ {+8.22/14 0.038s} Qg6 {-8.42/15 0.10s}
75. Qh4+ {+8.35/13 0.078s} Qg5 {-8.67/13 0.10s} 76. Qh8+ {+8.47/13 0.055s}
Kf7 {-9.77/12 0.10s} 77. Bf3 {+8.89/16 0.18s} Qg7 {-8.69/13 0.10s}
78. Qh4 {+8.13/15 0.14s} Qf6 {-8.71/12 0.10s} 79. Qh7+ {+8.52/15 0.086s}
Qg7 {-9.00/14 0.10s} 80. Qf5+ {+8.82/15 0.032s} Qf6 {-9.82/12 0.097s}
81. Bh5+ {+8.19/16 0.077s} Ke7 {-12.03/12 0.10s} 82. Qb5 {+9.26/15 0.10s}
Qh4 {-12.54/12 0.10s} 83. Qe8+ {+10.99/14 0.11s} Kf6 {-15.13/12 0.10s}
84. Qg6+ {+10.74/15 0.068s} Ke5 {-15.73/12 0.10s} 85. Bg4 {+11.08/16 0.098s}
Nd4 {-17.62/12 0.10s} 86. Qe8+ {+10.81/16 0.17s} Kd6 {-20.95/13 0.10s}
87. Qd7+ {+12.70/15 0.10s} Ke5 {-17.43/14 0.10s} 88. Qc7+ {+14.06/15 0.062s}
Ke4 {-20.68/13 0.10s} 89. Qxf4+ {+15.20/14 0.12s} Kd5 {-22.74/14 0.10s}
90. Be6+ {+15.35/14 0.050s} Nxe6 {-23.44/13 0.094s} 91. Rd1+ {+15.96/15 0.16s}
Kc6 {-M22/13 0.10s} 92. Qxh4 {+16.15/13 0.032s} Nc5 {-M16/17 0.10s}
93. Kg2 {+16.65/16 0.068s} Kb5 {-23.93/12 0.098s} 94. Rb1+ {+17.39/16 0.051s}
Kc6 {-M16/16 0.096s} 95. Qf6+ {+18.15/15 0.046s} Kd5 {-M14/18 0.10s}
96. Rd1+ {+M11/22 0.14s} Kc4 {-M12/20 0.10s} 97. Qc6 {+M11/25 0.14s}
Kb4 {-M10/21 0.097s} 98. Rd4+ {+M7/26 0.056s} Ka5 {-M8/25 0.097s}
99. Rc4 {+M3/128 0.10s} Nd3 {-M2/128 0.014s}
100. Ra4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:23:23.143 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:12.516 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.11/11 0.10s} Be7 {+0.23/15 0.23s}
6. Nc3 {-0.14/14 0.12s} d5 {+0.10/16 0.20s} 7. cxd5 {-0.29/13 0.12s}
Nxd5 {+0.35/16 0.050s} 8. Bd2 {-0.40/14 0.12s} e5 {+0.49/17 0.18s}
9. Nf3 {+0.42/13 0.12s} Nxc3 {+0.44/17 0.064s} 10. Bxc3 {+0.47/14 0.12s}
Qxd1+ {+0.49/18 0.23s} 11. Rxd1 {+0.30/13 0.12s} f6 {+0.20/18 0.35s}
12. e3 {+0.27/14 0.11s} Be6 {+0.45/17 0.10s} 13. Bd3 {+0.18/13 0.11s}
Nd7 {+0.62/14 0.097s} 14. Nh4 {+0.20/12 0.11s} g6 {+0.64/14 0.10s}
15. O-O {+0.02/13 0.11s} O-O {+0.63/13 0.058s} 16. Be4 {-0.25/13 0.12s}
Rfb8 {+0.83/14 0.13s} 17. Bb4 {+0.58/13 0.10s} Bxb4 {+1.04/15 0.049s}
18. axb4 {+0.29/12 0.10s} Nb6 {+0.97/15 0.054s} 19. Rd6 {-0.04/13 0.12s}
Kf7 {+1.50/15 0.071s} 20. Rc1 {-0.23/13 0.11s} Rc8 {+1.53/16 0.12s}
21. Rdd1 {-0.25/15 0.11s} Rxc1 {+1.42/17 0.18s} 22. Rxc1 {-0.60/13 0.10s}
Rc8 {+1.54/18 0.068s} 23. Rxc8 {-1.01/14 0.099s} Bxc8 {+1.62/16 0.049s}
24. Nf3 {-1.03/15 0.11s} Na4 {+1.77/18 0.059s} 25. Bd5+ {-1.11/16 0.11s}
Kf8 {+2.06/15 0.077s} 26. Nd2 {-1.05/13 0.11s} Nxb2 {+2.32/16 0.046s}
27. b5 {-1.30/13 0.11s} Ke7 {+2.65/15 0.11s} 28. Ne4 {-1.35/15 0.11s}
h6 {+2.53/17 0.22s} 29. h4 {-1.27/14 0.11s} f5 {+2.68/16 0.11s}
30. Nc3 {-1.38/15 0.11s} Kd6 {+2.84/16 0.11s} 31. Bf7 {-1.51/13 0.11s}
g5 {+3.06/16 0.067s} 32. h5 {-1.58/15 0.11s} Bd7 {+3.24/16 0.28s}
33. f3 {-1.74/12 0.11s} b6 {+3.30/15 0.099s} 34. Kf2 {-2.06/12 0.10s}
Kc5 {+3.37/14 0.049s} 35. Bg8 {-2.22/13 0.11s} Bxb5 {+3.82/15 0.074s}
36. Nxb5 {-2.22/14 0.11s} Kxb5 {+4.07/14 0.051s} 37. Bh7 {-2.41/14 0.10s}
f4 {+4.70/14 0.052s} 38. exf4 {-3.10/14 0.10s} exf4 {+4.96/15 0.059s}
39. g3 {-3.64/13 0.10s} Kc5 {+5.24/13 0.043s} 40. g4 {-3.77/15 0.10s}
a5 {+6.21/15 0.064s} 41. Ke2 {-4.99/14 0.10s} Kd4 {+6.99/15 0.066s}
42. Bf5 {-5.26/17 0.10s} b5 {+7.79/16 0.083s} 43. Bd7 {-5.55/13 0.10s}
b4 {+8.85/16 0.061s} 44. Kd2 {-6.97/14 0.10s} Nc4+ {+9.17/15 0.061s}
45. Ke2 {-7.03/15 0.096s} Ne5 {+9.65/16 0.071s} 46. Ba4 {-7.16/14 0.10s}
Kc3 {+10.51/16 0.066s} 47. Be8 {-7.91/15 0.10s} b3 {+14.53/15 0.050s}
48. Bg6 {-8.69/16 0.10s} a4 {+17.05/17 0.080s} 49. Be8 {-18.16/13 0.10s}
a3 {+18.56/17 0.064s} 50. Bg6 {-23.64/14 0.099s} a2 {+18.66/15 0.051s}
51. Be4 {-M12/19 0.10s} a1=Q {+20.26/17 0.070s} 52. Bh7 {-M12/18 0.10s}
Qg1 {+M9/31 0.24s} 53. Be4 {-M6/38 0.099s} Nc4 {+M5/65 0.23s}
54. Bd5 {-M4/128 0.042s} Ne3 {+M3/128 0.080s} 55. Be4 {-M2/128 0.015s}
Qf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:23:22.705 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:13.844 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Qc2 {book} Qh4 {book} 5. d5 {+0.64/10 0.036s} Bb4+ {-0.30/10 0.090s}
6. Nc3 {+0.65/10 0.038s} Bxc3+ {-0.45/9 0.066s} 7. bxc3 {+0.64/13 0.12s}
d6 {-0.04/10 0.063s} 8. Nf3 {+0.77/11 0.12s} Qe7 {0.00/12 0.072s}
9. Be3 {+0.67/11 0.039s} Nf6 {-0.12/12 0.076s} 10. Be2 {+0.60/13 0.12s}
O-O {-0.04/13 0.070s} 11. O-O {+0.40/13 0.12s} h6 {-0.11/12 0.14s}
12. h3 {+0.49/12 0.12s} Nbd7 {-0.13/13 0.12s} 13. Rfe1 {+0.44/10 0.044s}
Nc5 {+0.10/12 0.088s} 14. Nd2 {+0.56/12 0.12s} Nfd7 {+0.09/14 0.096s}
15. Nb3 {+0.42/13 0.12s} e5 {+0.18/15 0.18s} 16. Rab1 {+0.45/15 0.12s}
Bc8 {+0.17/14 0.11s} 17. Nxc5 {+0.55/11 0.039s} Nxc5 {+0.23/16 0.071s}
18. a4 {+0.54/12 0.12s} a5 {+0.55/14 0.064s} 19. Bxc5 {+0.31/13 0.12s}
bxc5 {+0.42/16 0.068s} 20. Red1 {+0.21/12 0.12s} f5 {+0.99/15 0.13s}
21. Bd3 {-0.10/11 0.039s} f4 {+1.20/14 0.073s} 22. Be2 {-0.07/15 0.12s}
f3 {+1.94/14 0.090s} 23. Bxf3 {-1.02/14 0.12s} Rxf3 {+3.19/14 0.077s}
24. gxf3 {-1.46/15 0.12s} Bxh3 {+1.83/16 0.066s} 25. Kh1 {-1.80/14 0.12s}
Qh4 {+3.33/14 0.072s} 26. f4 {-2.39/12 0.068s} exf4 {+6.22/13 0.070s}
27. Rd3 {-5.48/14 0.12s} f3 {+7.91/16 0.12s} 28. Rxf3 {-4.93/14 0.050s}
Bf5+ {+7.17/17 0.10s} 29. Kg1 {-5.41/18 0.12s} Qxe4 {+7.24/18 0.083s}
30. Qxe4 {-5.67/19 0.12s} Bxe4 {+7.51/19 0.17s} 31. Rb7 {-5.67/15 0.040s}
Bxf3 {+7.53/19 0.083s} 32. Rxc7 {-5.89/16 0.13s} Bd1 {+7.53/19 0.078s}
33. Rd7 {-5.80/17 0.12s} Ra6 {+8.77/13 0.083s} 34. Rb7 {-6.50/15 0.12s}
Bxa4 {+8.93/15 0.095s} 35. Kf1 {-6.38/12 0.039s} Bc2 {+10.87/16 0.21s}
36. Ke2 {-7.43/13 0.12s} a4 {+10.54/16 0.092s} 37. Rb2 {-7.98/15 0.12s}
a3 {+11.34/17 0.082s} 38. Rxc2 {-9.31/17 0.12s} a2 {+12.16/16 0.068s}
39. Rc1 {-9.71/16 0.084s} a1=Q {+12.69/17 0.075s} 40. Rxa1 {-10.32/17 0.12s}
Rxa1 {+12.94/19 0.080s} 41. f3 {-10.34/15 0.039s} Ra2+ {+14.05/18 0.15s}
42. Ke1 {-11.41/17 0.12s} Kf7 {+14.89/19 0.11s} 43. f4 {-14.48/19 0.12s}
Kf6 {+14.98/17 0.083s} 44. Kd1 {-M16/20 0.12s} Kf5 {+16.42/18 0.078s}
45. Ke1 {-M14/20 0.039s} Kxf4 {+M13/21 0.076s} 46. Kd1 {-M12/20 0.12s}
h5 {+M11/22 0.089s} 47. Ke1 {-M10/23 0.12s} h4 {+M9/23 0.10s}
48. Kf1 {-M8/31 0.12s} Kf3 {+M7/27 0.085s} 49. Ke1 {-M6/37 0.039s}
h3 {+M5/35 0.083s} 50. Kd1 {-M4/128 0.033s} h2 {+M3/38 0.14s}
51. Ke1 {-M2/128 0.014s} h1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:23:28.128 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:16.345 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Qc2 {book} Qh4 {book} 5. Nc3 {+0.55/12 0.085s} Bb4 {-0.63/11 0.047s}
6. Bd3 {+0.06/12 0.11s} Qg4 {-0.41/11 0.044s} 7. Kf1 {+0.72/11 0.096s}
Nf6 {-1.02/11 0.12s} 8. f3 {+1.08/11 0.069s} Qh4 {-0.72/12 0.049s}
9. g3 {+1.04/14 0.10s} Qh5 {-0.79/15 0.12s} 10. Kg2 {+1.21/13 0.071s}
Nc6 {-0.40/13 0.12s} 11. Nge2 {+1.37/12 0.081s} Bd6 {-0.50/13 0.12s}
12. a3 {+1.94/12 0.086s} O-O {-0.27/10 0.039s} 13. h4 {+2.04/11 0.081s}
e5 {-0.52/14 0.12s} 14. g4 {+2.94/13 0.066s} Nxg4 {-1.86/15 0.12s}
15. Ng3 {+3.40/14 0.095s} Qg6 {-1.80/16 0.12s} 16. h5 {+1.62/14 0.093s}
Qf6 {-1.80/15 0.038s} 17. fxg4 {+1.59/15 0.20s} Nxd4 {-1.81/15 0.12s}
18. Qd1 {+1.61/14 0.094s} h6 {-1.71/14 0.12s} 19. Be3 {+2.01/12 0.094s}
Ne6 {-1.97/12 0.12s} 20. Nf5 {+1.83/13 0.10s} Bc5 {-2.06/13 0.12s}
21. Qf3 {+2.09/13 0.093s} Bxe3 {-2.01/10 0.038s} 22. Qxe3 {+1.94/13 0.070s}
Nf4+ {-2.00/12 0.12s} 23. Kg3 {+2.07/14 0.076s} Qg5 {-1.70/11 0.12s}
24. Raf1 {+2.71/12 0.069s} d6 {-1.63/10 0.048s} 25. Rxf4 {+2.16/12 0.14s}
exf4+ {-1.25/12 0.12s} 26. Qxf4 {+1.90/14 0.073s} Qxf4+ {-1.24/13 0.12s}
27. Kxf4 {+2.99/12 0.092s} Rae8 {-1.37/13 0.12s} 28. Nd5 {+3.05/13 0.11s}
Bxd5 {-1.89/12 0.052s} 29. cxd5 {+3.64/14 0.078s} f6 {-2.19/13 0.12s}
30. Bb5 {+4.39/15 0.075s} Rd8 {-2.67/15 0.12s} 31. Ne7+ {+6.45/14 0.074s}
Kh7 {-3.64/13 0.042s} 32. Rc1 {+7.17/15 0.093s} f5 {-3.93/14 0.12s}
33. exf5 {+7.32/15 0.093s} a6 {-4.26/15 0.12s} 34. Bd3 {+7.35/15 0.082s}
Rf6 {-4.60/14 0.12s} 35. Rxc7 {+7.75/16 0.18s} a5 {-4.98/14 0.10s}
36. Rc6 {+7.91/15 0.097s} b5 {-5.03/12 0.042s} 37. Bxb5 {+8.11/15 0.077s}
Rf7 {-5.43/14 0.12s} 38. Nc8 {+8.47/15 0.14s} Rb7 {-5.76/14 0.12s}
39. a4 {+8.76/16 0.12s} Rf7 {-6.08/15 0.12s} 40. Nxd6 {+9.75/16 0.13s}
Rfd7 {-6.23/14 0.039s} 41. Ke5 {+9.87/16 0.14s} Re7+ {-6.55/14 0.12s}
42. Kd4 {+10.08/16 0.19s} Red7 {-6.70/14 0.12s} 43. Kc5 {+10.53/14 0.15s}
Kh8 {-6.86/15 0.12s} 44. Ra6 {+11.80/15 0.13s} Rc7+ {-7.04/13 0.057s}
45. Bc6 {+12.38/15 0.079s} Re7 {-7.19/14 0.12s} 46. Rxa5 {+12.58/15 0.064s}
Kg8 {-7.81/13 0.12s} 47. b4 {+14.22/15 0.18s} Re3 {-8.04/12 0.051s}
48. b5 {+13.90/14 0.10s} Rc3+ {-8.89/12 0.12s} 49. Nc4 {+14.24/14 0.061s}
Rb8 {-9.52/11 0.12s} 50. Ra7 {+15.13/13 0.081s} Rg3 {-8.90/12 0.039s}
51. b6 {+15.99/14 0.11s} Rxg4 {-11.14/12 0.12s} 52. b7 {+16.16/15 0.092s}
Kh7 {-15.43/14 0.12s} 53. Ra8 {+18.22/16 0.13s} Rxb7 {-20.12/15 0.12s}
54. Bxb7 {+18.90/14 0.063s} Rf4 {-17.83/13 0.039s} 55. d6 {+20.94/13 0.064s}
Rxf5+ {-23.37/13 0.12s} 56. Bd5 {+22.37/13 0.071s} Rxh5 {-23.92/14 0.12s}
57. d7 {+23.99/14 0.15s} Kg6 {-26.13/12 0.12s} 58. d8=Q {+M25/14 0.076s}
Rf5 {-30.35/13 0.059s} 59. Ne5+ {+M13/20 0.083s} Rxe5 {-M12/19 0.12s}
60. Qd6+ {+M11/20 0.064s} Kf5 {-M10/22 0.12s} 61. Rf8+ {+M9/21 0.067s}
Kg4 {-M8/21 0.039s} 62. Qxe5 {+M7/20 0.076s} Kh3 {-M6/22 0.12s}
63. Qxg7 {+M5/21 0.097s} Kh4 {-M4/81 0.12s} 64. Rf4+ {+M3/37 0.065s}
Kh5 {-M2/128 0.019s} 65. Qg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:23:26.752 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:16.751 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} h5 {book} 5. Bd3 {+0.47/13 0.063s} Bxd3 {-0.74/13 0.11s}
6. Qxd3 {+0.53/14 0.046s} e6 {-0.73/15 0.12s} 7. Nf3 {+0.42/13 0.060s}
Nd7 {-0.66/14 0.12s} 8. O-O {+0.56/12 0.070s} Nh6 {-0.75/14 0.12s}
9. Bxh6 {+0.54/12 0.083s} Rxh6 {-0.46/14 0.11s} 10. Ne2 {+0.55/13 0.11s}
g5 {-0.65/14 0.12s} 11. c3 {+0.45/14 0.24s} Rg6 {-0.27/14 0.10s}
12. a4 {+0.84/13 0.099s} Bh6 {-0.12/13 0.12s} 13. Ne1 {+0.76/14 0.21s}
c5 {-0.28/12 0.12s} 14. a5 {+0.87/12 0.21s} g4 {-0.23/13 0.12s}
15. f4 {+1.20/12 0.061s} c4 {-0.41/12 0.11s} 16. Qb1 {+0.93/13 0.074s}
f5 {-0.81/12 0.11s} 17. g3 {+1.05/13 0.059s} b6 {-0.35/11 0.10s}
18. Ng2 {+1.38/13 0.070s} Rg7 {-0.74/12 0.11s} 19. Ne3 {+1.42/14 0.15s}
Rg6 {-0.39/12 0.11s} 20. b3 {+1.99/13 0.069s} cxb3 {-1.18/12 0.11s}
21. Qxb3 {+1.94/11 0.052s} bxa5 {-1.06/13 0.11s} 22. c4 {+1.85/12 0.039s}
Rb8 {-0.89/13 0.11s} 23. Qd3 {+3.10/12 0.049s} dxc4 {-0.78/14 0.10s}
24. Nxc4 {+1.48/12 0.059s} Nc5 {-1.08/14 0.099s} 25. Qc2 {+1.54/13 0.058s}
Ne4 {-1.27/13 0.11s} 26. Qa4+ {+1.55/14 0.24s} Kf8 {-1.07/13 0.10s}
27. Nxa5 {+1.37/13 0.046s} Rb6 {-1.10/14 0.11s} 28. Rfb1 {+1.67/13 0.13s}
Rxb1+ {-1.95/12 0.11s} 29. Rxb1 {+3.06/13 0.046s} Kg8 {-1.82/13 0.11s}
30. Rb7 {+2.66/13 0.074s} Qc8 {-1.00/13 0.10s} 31. Rxa7 {+1.89/15 0.13s}
Rg7 {-0.73/14 0.11s} 32. Rxg7+ {+2.09/15 0.059s} Bxg7 {-1.71/14 0.10s}
33. Qc6 {+1.97/16 0.047s} Qxc6 {-1.67/16 0.097s} 34. Nxc6 {+2.03/16 0.049s}
Kf7 {-1.78/15 0.11s} 35. d5 {+1.92/16 0.053s} exd5 {-1.80/18 0.11s}
36. Ned4 {+1.91/16 0.050s} Bh6 {-1.79/17 0.11s} 37. Nxf5 {+2.28/15 0.13s}
Bf8 {-1.69/19 0.11s} 38. Nd8+ {+2.57/14 0.054s} Kg6 {-1.68/17 0.10s}
39. Nd4 {+2.47/14 0.053s} Bb4 {-1.86/15 0.11s} 40. f5+ {+2.59/13 0.088s}
Kh6 {-1.87/16 0.098s} 41. Kf1 {+2.43/14 0.061s} Bc3 {-2.02/13 0.11s}
42. N8c6 {+2.88/16 0.15s} Bxd4 {-1.81/14 0.11s} 43. Nxd4 {+3.32/15 0.045s}
Kg5 {-2.57/15 0.10s} 44. Ke2 {+3.93/14 0.058s} Nc5 {-2.67/17 0.10s}
45. Ne6+ {+4.15/19 0.071s} Nxe6 {-3.18/18 0.10s} 46. fxe6 {+3.75/21 0.068s}
Kg6 {-3.75/21 0.10s} 47. Ke3 {+4.25/22 0.086s} Kg7 {-3.87/22 0.10s}
48. Kd4 {+4.67/22 0.068s} Kf8 {-3.59/20 0.10s} 49. Kxd5 {+3.87/21 0.056s}
Ke7 {-5.09/19 0.10s} 50. Ke4 {+4.00/21 0.062s} Ke8 {-5.14/21 0.10s}
51. Kf4 {+7.64/22 0.068s} Ke7 {-5.23/21 0.10s} 52. Kf5 {+8.91/22 0.073s}
Ke8 {-5.31/22 0.10s} 53. Kg6 {+11.80/25 0.28s} Ke7 {-5.71/22 0.10s}
54. Kxh5 {+10.66/20 0.056s} Kxe6 {-14.17/20 0.10s}
55. Kxg4 {+9.40/21 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:23:31.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:17.877 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} h5 {book} 5. h3 {+0.42/13 0.11s} e6 {-0.48/11 0.064s}
6. Nf3 {+0.64/13 0.12s} Ne7 {-0.40/13 0.082s} 7. Bg5 {+0.60/14 0.12s}
Nd7 {-0.38/13 0.10s} 8. Be2 {+0.67/15 0.12s} Qb6 {-0.06/13 0.066s}
9. Rb1 {+0.84/13 0.12s} f6 {+0.03/13 0.073s} 10. Be3 {+0.27/12 0.12s}
O-O-O {+0.01/14 0.10s} 11. O-O {+0.61/13 0.11s} Bh7 {-0.20/13 0.21s}
12. b4 {+0.76/11 0.12s} Nf5 {-0.18/12 0.053s} 13. Na4 {+1.08/12 0.12s}
Qc7 {-0.15/12 0.040s} 14. Bd2 {+0.08/12 0.11s} fxe5 {0.00/12 0.15s}
15. dxe5 {-0.03/13 0.10s} Nxe5 {-0.11/13 0.092s} 16. Ng5 {+0.21/13 0.10s}
Bg8 {-0.39/13 0.11s} 17. Re1 {+0.05/12 0.11s} Nc4 {-0.07/13 0.087s}
18. Bd3 {0.00/14 0.11s} Nd4 {-0.13/13 0.079s} 19. c3 {-0.11/13 0.10s}
Nb5 {+0.17/12 0.042s} 20. Nxe6 {-0.37/13 0.11s} Bxe6 {+0.29/13 0.058s}
21. Rxe6 {-0.14/13 0.10s} Qf7 {+0.14/13 0.055s} 22. Re2 {-0.13/13 0.11s}
Bd6 {+0.44/14 0.10s} 23. Nc5 {-0.54/13 0.11s} Rhe8 {+0.77/12 0.069s}
24. Re1 {-0.60/11 0.11s} Rxe1+ {+0.85/12 0.072s} 25. Qxe1 {-1.01/13 0.11s}
Re8 {+1.32/15 0.16s} 26. Qd1 {-0.64/13 0.10s} b6 {+1.03/13 0.088s}
27. Na4 {-1.20/13 0.10s} Be5 {+1.61/16 0.25s} 28. Qc1 {-1.13/12 0.10s}
Kb7 {+0.92/15 0.23s} 29. Bg5 {-1.05/13 0.11s} Qe6 {+0.86/14 0.21s}
30. Qd1 {-0.78/14 0.11s} Bxc3 {+1.20/14 0.046s} 31. Qxh5 {-1.00/14 0.097s}
Bd4 {+1.56/14 0.061s} 32. Bf4 {-1.12/13 0.11s} Rf8 {+2.42/14 0.045s}
33. g3 {-1.33/12 0.10s} Bxf2+ {+3.26/11 0.053s} 34. Kg2 {-1.97/11 0.11s}
Bd4 {+3.41/12 0.073s} 35. Qh4 {-2.33/11 0.10s} Bf6 {+3.53/12 0.098s}
36. Qh7 {-2.99/11 0.12s} a6 {+3.05/12 0.18s} 37. Qh5 {-2.37/10 0.099s}
g5 {+4.66/14 0.059s} 38. Qh7+ {-4.11/11 0.11s} Rf7 {+8.14/12 0.044s}
39. Re1 {-7.69/12 0.11s} Qd7 {+7.42/12 0.056s} 40. Bf5 {-7.50/13 0.11s}
Rxh7 {+9.55/14 0.056s} 41. Bxd7 {-7.70/15 0.11s} Rxd7 {+9.59/14 0.045s}
42. Bc1 {-7.57/14 0.11s} d4 {+9.89/14 0.064s} 43. Nb2 {-7.14/13 0.098s}
Nxb2 {+10.21/14 0.071s} 44. Bxb2 {-7.00/15 0.094s} Nc3 {+10.16/15 0.096s}
45. Rf1 {-7.03/13 0.10s} Bg7 {+10.03/14 0.048s} 46. Bc1 {-8.21/11 0.10s}
d3 {+10.84/16 0.083s} 47. Bd2 {-8.49/14 0.10s} Nxa2 {+10.80/14 0.060s}
48. Bxg5 {-8.42/14 0.10s} Bc3 {+11.63/16 0.18s} 49. Rd1 {-8.76/13 0.10s}
Nxb4 {+12.60/15 0.075s} 50. Rc1 {-10.19/12 0.10s} Nc2 {+13.39/15 0.10s}
51. h4 {-9.67/13 0.10s} a5 {+14.24/14 0.066s} 52. Kh3 {-11.23/11 0.10s}
a4 {+14.54/15 0.056s} 53. h5 {-13.77/13 0.10s} a3 {+15.95/15 0.063s}
54. Kg4 {-14.57/13 0.10s} a2 {+16.46/15 0.059s} 55. Kf3 {-15.46/15 0.097s}
d2 {+19.42/16 0.070s} 56. Rd1 {-17.29/15 0.10s} a1=Q {+20.24/16 0.080s}
57. Rxa1 {-18.09/15 0.10s} Nxa1 {+20.64/15 0.082s} 58. Bxd2 {-18.78/15 0.10s}
Bxd2 {+20.82/16 0.069s} 59. Ke4 {-18.78/14 0.095s} Rd5 {+22.00/17 0.060s}
60. Kf3 {-19.39/15 0.097s} Rxh5 {+22.81/17 0.077s} 61. Kg4 {-20.85/14 0.096s}
Rd5 {+22.81/18 0.072s} 62. Kf3 {-37.27/14 0.10s} Nb3 {+22.91/17 0.079s}
63. Kf2 {-31.81/14 0.098s} Nd4 {+24.93/17 0.096s} 64. Kg2 {-M20/17 0.098s}
b5 {+M15/19 0.081s} 65. g4 {-M16/18 0.10s} b4 {+M13/20 0.13s}
66. Kh2 {-M14/19 0.10s} Bf4+ {+M11/21 0.18s} 67. Kh1 {-M12/20 0.10s}
Rg5 {+M9/23 0.18s} 68. Kg2 {-M8/20 0.097s} Rxg4+ {+M7/25 0.16s}
69. Kh3 {-M6/28 0.098s} Rg3+ {+M5/42 0.16s} 70. Kh4 {-M4/128 0.064s}
Nf5+ {+M3/128 0.11s} 71. Kh5 Rg5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:23:31.254 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:18.877 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Queens Indian formation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.56/15 0.17s} Bb4 {-0.38/15 0.11s}
6. Qc2 {+0.36/14 0.17s} O-O {-0.43/14 0.088s} 7. O-O {+0.20/15 0.17s}
c5 {-0.48/15 0.24s} 8. a3 {+0.36/16 0.21s} Bxc3 {-0.35/15 0.070s}
9. Qxc3 {+0.21/16 0.12s} d5 {-0.44/15 0.12s} 10. b4 {+0.47/15 0.065s}
Ne4 {-0.47/16 0.31s} 11. Qc2 {+0.55/14 0.061s} dxc4 {-0.51/16 0.092s}
12. Qxc4 {+0.49/14 0.068s} a5 {-0.38/14 0.048s} 13. bxc5 {+0.52/16 0.093s}
Nxc5 {-0.57/16 0.086s} 14. d3 {+0.86/16 0.17s} Nbd7 {-0.59/16 0.41s}
15. Rb1 {+0.95/14 0.084s} Rc8 {-0.66/13 0.12s} 16. Bg5 {+1.00/15 0.25s}
Qe8 {-0.92/13 0.056s} 17. Qg4 {+1.04/15 0.052s} f5 {-0.93/15 0.28s}
18. Qh4 {+1.08/14 0.078s} h6 {-0.45/15 0.099s} 19. Be3 {+0.80/16 0.16s}
e5 {-0.38/14 0.047s} 20. Rfc1 {+0.84/16 0.22s} f4 {+0.12/12 0.053s}
21. Bxc5 {+0.98/17 0.16s} Nxc5 {-1.16/15 0.24s} 22. Rxb6 {+1.55/14 0.050s}
Na4 {-1.62/15 0.17s} 23. Rbb1 {+1.50/15 0.066s} e4 {-1.39/14 0.066s}
24. dxe4 {+0.96/17 0.29s} Bxe4 {-0.98/16 0.11s} 25. Rxc8 {+1.22/17 0.10s}
Qxc8 {-1.22/15 0.047s} 26. Re1 {+0.36/15 0.088s} Qc5 {-1.00/16 0.067s}
27. g4 {+0.66/15 0.17s} Qxa3 {-0.43/16 0.13s} 28. g5 {+0.49/16 0.13s}
Qb4 {-0.33/16 0.084s} 29. Kf1 {+0.43/17 0.15s} hxg5 {-0.18/14 0.10s}
30. Qh5 {+0.58/14 0.032s} Nc5 {-0.45/17 0.18s} 31. Nxg5 {+0.21/14 0.068s}
Nd3 {+0.42/14 0.030s} 32. Rd1 {+0.29/16 0.077s} f3 {+0.53/14 0.043s}
33. exd3 {-0.44/16 0.19s} fxg2+ {+0.46/15 0.081s} 34. Kg1 {+0.31/14 0.035s}
Bf5 {+0.79/16 0.11s} 35. d4 {+0.19/15 0.078s} Qb2 {+0.35/17 0.19s}
36. d5 {-0.48/15 0.19s} Bd3 {+3.66/16 0.055s} 37. Kxg2 {-3.51/16 0.14s}
Qxf2+ {+4.05/15 0.053s} 38. Kh1 {-3.39/15 0.036s} Qf5 {+4.36/16 0.052s}
39. Qh4 {-2.99/15 0.048s} Qxd5+ {+4.47/16 0.047s} 40. Kg1 {-3.48/15 0.077s}
Qf5 {+4.69/16 0.099s} 41. h3 {-3.54/15 0.18s} a4 {+4.87/15 0.049s}
42. Qg4 {-3.40/16 0.15s} Qc5+ {+4.81/15 0.16s} 43. Kh2 {-3.69/15 0.12s}
Qe5+ {+5.70/16 0.088s} 44. Kh1 {-3.15/14 0.037s} Bb5 {+5.50/17 0.065s}
45. Qe6+ {-3.88/17 0.15s} Qxe6 {+5.57/21 0.077s} 46. Nxe6 {-3.69/18 0.031s}
Rf1+ {+5.70/18 0.043s} 47. Rxf1 {-3.56/18 0.051s} Bxf1 {+5.00/18 0.067s}
48. h4 {-4.35/20 0.18s} a3 {+5.60/20 0.071s} 49. Nd4 {-4.58/18 0.044s}
a2 {+7.39/20 0.068s} 50. Nc2 {-4.78/21 0.13s} Bd3 {+7.33/21 0.067s}
51. Na1 {-5.63/18 0.059s} Be4+ {+7.96/18 0.063s} 52. Kg1 {-5.67/22 0.14s}
Kf7 {+7.96/22 0.044s} 53. Kf2 {-5.50/25 0.048s} Ke6 {+7.96/19 0.066s}
54. Ke3 {-6.26/26 0.18s} Kd5 {+7.99/17 0.048s} 55. Kd2 {-6.36/21 0.14s}
Kd4 {+9.95/22 0.079s} 56. Nb3+ {-7.54/22 0.12s} Kc4 {+10.83/19 0.052s}
57. Na1 {-7.05/20 0.026s} Bh7 {+12.71/22 0.073s} 58. h5 {-9.68/20 0.15s}
Bd3 {+13.19/21 0.11s} 59. h6 {-10.34/20 0.12s} gxh6 {+16.52/19 0.085s}
60. Ke3 {-11.46/19 0.11s} Kc3 {+17.31/19 0.064s} 61. Nb3 {-12.14/16 0.11s}
Kxb3 {+19.76/19 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:23:42.476 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:21.565 Central Daylight Time"]
[Opening "English"]
[PlyCount "205"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Queens Indian formation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.50/16 0.20s} Bb4 {-0.56/14 0.089s}
6. Qc2 {+0.42/17 0.33s} O-O {-0.41/15 0.19s} 7. O-O {+0.41/14 0.047s}
c5 {-0.47/14 0.088s} 8. Rd1 {+0.33/15 0.16s} Nc6 {-0.14/14 0.089s}
9. b3 {+0.24/14 0.16s} Qe7 {-0.26/16 0.37s} 10. Bb2 {+0.44/12 0.051s}
d5 {+0.04/15 0.058s} 11. cxd5 {+0.34/15 0.15s} exd5 {-0.40/16 0.087s}
12. d4 {+0.44/15 0.15s} Nxd4 {-0.54/17 0.31s} 13. Nxd4 {+0.53/15 0.078s}
cxd4 {-0.30/16 0.055s} 14. Rxd4 {+0.53/15 0.088s} Rac8 {-0.07/14 0.078s}
15. Qd3 {+0.39/15 0.089s} Rfd8 {-0.53/15 0.095s} 16. Rd1 {+0.41/14 0.13s}
Bc5 {-0.24/14 0.062s} 17. Rh4 {+0.61/13 0.062s} Ne4 {+0.01/14 0.18s}
18. e3 {+0.67/13 0.089s} g6 {-0.64/14 0.24s} 19. Ba1 {+0.73/14 0.21s}
h5 {-0.37/12 0.071s} 20. Rf4 {+0.24/13 0.17s} Bd6 {+0.03/15 0.15s}
21. Nxd5 {+2.44/14 0.047s} Bxd5 {-1.76/17 0.098s} 22. Qd4 {+2.04/17 0.15s}
Nc3 {-1.81/16 0.083s} 23. Bxc3 {+2.09/18 0.055s} Rxc3 {-1.80/17 0.083s}
24. Bxd5 {+2.10/18 0.098s} Bxf4 {-1.84/18 0.060s} 25. Qxc3 {+2.14/17 0.050s}
Be5 {-1.84/18 0.061s} 26. Qc4 {+2.12/18 0.16s} Kg7 {-1.73/15 0.068s}
27. Kg2 {+2.15/16 0.076s} h4 {-1.72/15 0.072s} 28. Qxh4 {+2.00/17 0.16s}
Qxh4 {-1.49/14 0.042s} 29. gxh4 {+2.01/17 0.057s} f5 {-1.49/14 0.044s}
30. h5 {+1.94/18 0.29s} gxh5 {-1.12/15 0.10s} 31. Rd3 {+1.60/18 0.20s}
a5 {-0.99/16 0.18s} 32. Rd1 {+1.75/16 0.15s} Kf6 {-0.81/16 0.092s}
33. h3 {+1.41/15 0.12s} h4 {-0.58/15 0.069s} 34. a4 {+1.59/15 0.082s}
Bb2 {-0.67/16 0.11s} 35. Rb1 {+1.24/17 0.071s} Ba3 {-0.57/16 0.052s}
36. Bc4 {+1.09/15 0.051s} f4 {-0.80/17 0.080s} 37. Kf3 {+0.90/16 0.13s}
fxe3 {-0.57/18 0.067s} 38. fxe3 {+1.13/16 0.043s} Bc5 {-0.66/18 0.077s}
39. Rf1 {+1.05/18 0.099s} Re8 {-0.61/19 0.18s} 40. Kg4+ {+1.05/16 0.056s}
Kg7 {-0.62/17 0.046s} 41. Kxh4 {+0.96/19 0.10s} Rxe3 {-0.63/18 0.12s}
42. Kg4 {+1.02/18 0.19s} Kg6 {-0.69/18 0.12s} 43. Bf7+ {+0.88/18 0.15s}
Kh6 {-0.63/18 0.27s} 44. Bd5 {+0.79/17 0.089s} Re5 {-0.64/16 0.079s}
45. Rd1 {+0.74/14 0.031s} Rg5+ {-0.45/13 0.063s} 46. Kf3 {+0.71/17 0.14s}
Rg1 {-0.40/17 0.19s} 47. Rd2 {+0.65/15 0.043s} Kg5 {-0.39/15 0.071s}
48. Bc4 {+0.59/15 0.12s} Rh1 {-0.34/16 0.081s} 49. Rd5+ {+0.37/16 0.16s}
Kh4 {-0.39/16 0.086s} 50. Rd8 {+0.35/17 0.13s} Rxh3+ {-0.38/16 0.059s}
51. Kf4 {+0.28/16 0.077s} Be3+ {-0.30/16 0.077s} 52. Ke4 {+0.28/16 0.073s}
Bc5 {-0.25/17 0.066s} 53. Rd5 {+0.32/15 0.14s} Re3+ {-0.14/14 0.061s}
54. Kf4 {+0.31/16 0.026s} Re8 {-0.21/16 0.34s} 55. Rd3 {+0.24/15 0.16s}
Rf8+ {-0.25/16 0.088s} 56. Ke5 {+0.30/14 0.046s} Kg4 {-0.21/16 0.053s}
57. Be6+ {+0.43/16 0.092s} Kg5 {-0.24/17 0.12s} 58. Rg3+ {+0.31/16 0.096s}
Kh4 {-0.25/16 0.044s} 59. Rg4+ {+0.26/16 0.088s} Kh5 {-0.25/18 0.086s}
60. Rg7 {+0.25/16 0.096s} Kh4 {-0.25/18 0.33s} 61. Bc4 {+0.30/16 0.17s}
Rd8 {-0.22/16 0.052s} 62. Ke6 {+0.47/15 0.089s} Rd4 {-0.23/18 0.092s}
63. Kf5 {+0.47/15 0.068s} Bb4 {-0.23/15 0.054s} 64. Rg8 {+0.30/15 0.16s}
Bd6 {-0.23/15 0.15s} 65. Rg2 {+0.25/15 0.13s} Rf4+ {-0.16/16 0.051s}
66. Ke6 {+0.32/16 0.055s} Bc5 {-0.12/17 0.27s} 67. Kd5 {+0.23/16 0.094s}
Rg4 {-0.13/16 0.078s} 68. Rc2 {+0.21/15 0.098s} Rg6 {-0.12/15 0.095s}
69. Bf1 {+0.21/16 0.12s} Bb4 {-0.11/14 0.079s} 70. Ke5 {+0.11/16 0.13s}
Rg5+ {-0.12/13 0.059s} 71. Ke6 {+0.10/16 0.11s} Kg3 {-0.11/15 0.11s}
72. Bc4 {+0.11/14 0.038s} Rg7 {-0.08/15 0.18s} 73. Kd5 {+0.08/15 0.098s}
Rg6 {-0.06/15 0.047s} 74. Ke4 {+0.10/14 0.034s} Rg4+ {-0.09/15 0.11s}
75. Kf5 {+0.06/16 0.12s} Rh4 {-0.07/15 0.082s} 76. Ke6 {+0.08/17 0.096s}
Rd4 {-0.05/18 0.15s} 77. Ke5 {+0.02/16 0.094s} Rh4 {-0.07/17 0.15s}
78. Bd5 {+0.03/17 0.13s} Rh5+ {-0.07/15 0.039s} 79. Ke4 {+0.01/17 0.10s}
Rh6 {-0.06/15 0.11s} 80. Bc6 {+0.03/14 0.15s} Bc5 {-0.06/14 0.17s}
81. Bb5 {+0.05/13 0.062s} Re6+ {-0.02/14 0.14s} 82. Kf5 {+0.02/17 0.077s}
Re3 {0.00/15 0.095s} 83. Bc4 {-0.02/19 0.16s} Re8 {-0.04/15 0.096s}
84. Bd5 {0.00/14 0.084s} Rf8+ {-0.03/14 0.068s} 85. Ke4 {+0.06/16 0.050s}
Re8+ {0.00/14 0.041s} 86. Kd3 {+0.05/17 0.064s} Kf4 {0.00/15 0.053s}
87. Kc4 {0.00/17 0.14s} Rd8 {0.00/15 0.084s} 88. Re2 {+0.03/18 0.11s}
Rd6 {-0.06/15 0.13s} 89. Re4+ {+0.03/16 0.10s} Kf5 {0.00/16 0.20s}
90. Re1 {+0.01/18 0.094s} Bb4 {-0.02/16 0.13s} 91. Re2 {0.00/17 0.11s}
Kf6 {+0.02/16 0.14s} 92. Re8 {+0.06/15 0.031s} Kf5 {-0.13/16 0.12s}
93. Bg8 {+0.24/14 0.050s} Kf4 {-0.07/15 0.023s} 94. Kb5 {+0.08/15 0.081s}
Rh6 {-0.06/14 0.059s} 95. Bd5 {+0.01/18 0.22s} Rh5 {-0.01/13 0.052s}
96. Re4+ {+0.04/15 0.064s} Kg3 {0.00/17 0.059s} 97. Rxb4 {+0.03/21 0.18s}
axb4 {+0.06/18 0.041s} 98. Kc6 {+0.02/16 0.027s} Rh6+ {+0.01/19 0.15s}
99. Kb5 {-0.04/19 0.076s} Kf4 {+0.03/15 0.039s} 100. Bc4 {-0.06/19 0.064s}
Ke5 {+0.06/18 0.049s} 101. a5 {-0.02/19 0.048s} bxa5 {+0.12/17 0.048s}
102. Kxa5 {-0.02/22 0.058s} Kd4 {+0.09/22 0.060s}
103. Kxb4 {-0.03/21 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C38"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:23:29.238 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:21.565 Central Daylight Time"]
[Opening "King's knight's gambit"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} Bg7 {book} 5. d4 {-0.30/10 0.042s} c6 {+0.83/11 0.12s}
6. O-O {-0.42/10 0.042s} h6 {+0.90/11 0.11s} 7. g3 {-0.54/12 0.12s}
d5 {+0.67/12 0.12s} 8. exd5 {-0.72/12 0.12s} fxg3 {+0.37/11 0.11s}
9. Ne5 {-0.62/11 0.039s} gxh2+ {+1.29/11 0.10s} 10. Kxh2 {-1.36/12 0.12s}
Nf6 {+1.21/13 0.12s} 11. dxc6 {-1.46/14 0.12s} O-O {+1.60/12 0.11s}
12. cxb7 {-1.51/15 0.12s} Bxb7 {+1.80/13 0.12s} 13. Nc3 {-1.61/13 0.039s}
Nbd7 {+2.06/13 0.12s} 14. Qe2 {-2.64/11 0.12s} Qb6 {+2.28/13 0.11s}
15. Nxd7 {-2.61/11 0.12s} Nxd7 {+2.81/11 0.11s} 16. Qd3 {-3.02/11 0.12s}
Rac8 {+3.41/11 0.11s} 17. Kh3 {-3.72/11 0.10s} Bxd4 {+3.70/12 0.10s}
18. Ne2 {-4.00/10 0.12s} Qc6 {+9.81/12 0.11s} 19. Nf4 {-8.22/10 0.043s}
gxf4 {+9.53/12 0.11s} 20. Qe2 {-11.05/12 0.12s} f3 {+11.53/13 0.10s}
21. Qxf3 {-11.25/12 0.12s} Qxf3+ {+12.39/14 0.11s} 22. Rxf3 {-11.44/13 0.089s}
Bxf3 {+12.39/14 0.11s} 23. Bd3 {-11.83/13 0.039s} Ne5 {+12.53/13 0.10s}
24. Bxh6 {-11.11/13 0.13s} Nxd3 {+13.29/13 0.11s} 25. cxd3 {-11.94/13 0.12s}
Rfd8 {+12.98/14 0.11s} 26. Rc1 {-12.14/14 0.12s} Rxc1 {+14.46/14 0.10s}
27. Bxc1 {-12.64/13 0.042s} Be5 {+14.75/16 0.11s} 28. Bd2 {-13.23/14 0.12s}
Rxd3 {+14.90/16 0.11s} 29. Bc3 {-13.62/15 0.12s} Bxc3 {+14.92/15 0.11s}
30. bxc3 {-13.73/16 0.12s} Rxc3 {+15.16/15 0.11s} 31. a4 {-14.79/14 0.12s}
Kg7 {+15.46/16 0.10s} 32. a5 {-13.56/11 0.049s} Bd5+ {+16.24/16 0.11s}
33. Kh2 {-20.29/16 0.12s} Ra3 {+16.29/17 0.11s} 34. Kg1 {-22.09/16 0.093s}
f5 {+31.48/15 0.098s} 35. Kf2 {-28.43/16 0.12s} f4 {+M21/16 0.11s}
36. Kf1 {-34.85/15 0.060s} Ra2 {+M13/17 0.10s} 37. Kg1 {-M12/19 0.12s}
f3 {+M11/19 0.11s} 38. a6 {-M10/20 0.12s} f2+ {+M9/19 0.11s}
39. Kf1 {-M8/21 0.039s} Bc4+ {+M7/23 0.11s} 40. Kg2 {-M6/34 0.12s}
f1=Q+ {+M5/33 0.097s} 41. Kg3 {-M4/128 0.10s} Rg2+ {+M3/128 0.094s}
42. Kh4 {-M2/128 0.018s} Qh1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C38"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:23:41.445 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:23.721 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Hanstein gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} Bg7 {book} 5. O-O {-0.83/13 0.12s} c6 {+0.30/9 0.036s}
6. d4 {-0.84/14 0.12s} h6 {+0.01/9 0.038s} 7. e5 {-0.90/13 0.12s}
Ne7 {+0.51/13 0.12s} 8. b3 {-0.99/13 0.12s} b5 {+0.97/12 0.12s}
9. Bd3 {-1.18/14 0.12s} g4 {+0.97/10 0.039s} 10. Nh4 {-0.09/12 0.11s}
d6 {+1.20/13 0.13s} 11. exd6 {-0.59/13 0.11s} Qxd6 {+0.38/12 0.12s}
12. c3 {-0.72/14 0.10s} f3 {+1.27/11 0.12s} 13. gxf3 {-0.15/12 0.11s}
b4 {+1.26/11 0.038s} 14. Kh1 {-0.99/11 0.12s} g3 {+0.49/11 0.12s}
15. f4 {-0.78/12 0.11s} bxc3 {-0.12/11 0.12s} 16. Nf3 {-1.27/11 0.12s}
g2+ {+1.43/12 0.12s} 17. Kxg2 {-1.07/12 0.11s} Bxd4 {+0.11/12 0.057s}
18. Be4 {-0.82/12 0.10s} Rg8+ {-0.09/13 0.12s} 19. Kh1 {-0.70/14 0.11s}
Bh3 {+0.21/15 0.12s} 20. Nxd4 {-0.72/14 0.10s} Bxf1 {+0.07/14 0.040s}
21. Nxc3 {-0.84/13 0.11s} Bh3 {+0.07/14 0.12s} 22. Be3 {-0.46/13 0.11s}
a6 {+1.04/12 0.12s} 23. Qh5 {-0.20/13 0.11s} Bg4 {+0.18/14 0.12s}
24. Qa5 {-0.30/13 0.11s} Ra7 {-0.10/13 0.12s} 25. Rg1 {0.00/12 0.11s}
Rd7 {+0.32/9 0.041s} 26. Bg2 {+0.08/12 0.11s} Qc7 {+0.34/13 0.12s}
27. Qc5 {-0.38/13 0.11s} Rd6 {-0.27/12 0.12s} 28. Qc4 {+0.10/12 0.11s}
Be6 {+0.43/11 0.042s} 29. Nxe6 {-0.05/14 0.11s} Rxe6 {+0.69/14 0.12s}
30. Be4 {-0.44/13 0.11s} Rxg1+ {+0.95/12 0.12s} 31. Bxg1 {-0.66/12 0.11s}
Nd7 {+0.75/13 0.039s} 32. f5 {-0.52/13 0.11s} Rf6 {+0.20/13 0.13s}
33. Qxa6 {-0.76/12 0.11s} Nxf5 {+1.17/12 0.12s} 34. a4 {-0.91/11 0.11s}
Ne7 {+1.34/11 0.12s} 35. Qa8+ {-0.99/13 0.11s} Qd8 {+1.47/12 0.041s}
36. Qxd8+ {-1.23/12 0.10s} Kxd8 {+0.18/14 0.12s} 37. Kg2 {-1.22/12 0.097s}
c5 {+1.55/14 0.12s} 38. Be3 {-1.03/13 0.11s} Rb6 {+1.35/14 0.12s}
39. Bc2 {-0.94/13 0.098s} f5 {+1.41/11 0.038s} 40. Kf3 {-1.02/12 0.11s}
Rb4 {+1.61/11 0.12s} 41. Bxh6 {-1.46/12 0.11s} Ne5+ {+0.74/12 0.12s}
42. Kg2 {-1.33/14 0.11s} Rg4+ {+1.43/13 0.12s} 43. Kf1 {-1.64/14 0.10s}
c4 {+1.49/12 0.048s} 44. Be3 {-1.55/12 0.098s} Rh4 {+1.67/12 0.12s}
45. Ne2 {-1.51/14 0.10s} cxb3 {+1.56/13 0.12s} 46. Bxb3 {-1.82/12 0.10s}
Rb4 {+1.82/11 0.039s} 47. Nc1 {-1.47/13 0.10s} Nf3 {+1.50/12 0.12s}
48. a5 {-1.16/13 0.096s} f4 {+0.81/13 0.12s} 49. Bc5 {-0.27/12 0.10s}
Rb5 {+0.67/13 0.12s} 50. Bb6+ {-0.25/12 0.10s} Kc8 {+0.77/13 0.039s}
51. Be6+ {-0.56/13 0.10s} Kb8 {+0.91/13 0.12s} 52. Nd3 {-0.69/15 0.10s}
Nc6 {+0.89/15 0.12s} 53. Nxf4 {-0.07/13 0.10s} Nxa5 {+0.71/15 0.12s}
54. Bf2 {0.00/15 0.10s} Ng5 {+0.69/13 0.039s} 55. Bd5 {-0.13/15 0.10s}
Nh3 {+0.89/16 0.12s} 56. Bg3 {-0.32/14 0.10s} Nxf4 {+0.69/16 0.12s}
57. Bxf4+ {-0.42/13 0.10s} Kc8 {+0.68/16 0.12s} 58. Be6+ {-0.34/14 0.10s}
Kd8 {+0.82/13 0.038s} 59. h4 {-0.29/14 0.10s} Nc6 {+0.66/14 0.12s}
60. Bg4 {-0.39/13 0.10s} Rb4 {+0.76/14 0.12s} 61. Bg5+ {-0.59/13 0.10s}
Kc7 {+0.67/14 0.12s} 62. Bh3 {0.00/13 0.10s} Rb5 {+0.80/11 0.039s}
63. Bf4+ {0.00/16 0.10s} Kb7 {+0.60/13 0.12s} 64. Kf2 {+0.34/13 0.10s}
Ne7 {+0.65/12 0.12s} 65. Bg4 {+0.12/11 0.10s} Rb4 {+0.35/12 0.12s}
66. Bf3+ {+0.45/14 0.10s} Kc8 {+0.19/13 0.039s} 67. Bg5 {+0.30/15 0.10s}
Rb2+ {0.00/13 0.12s} 68. Kg3 {+0.46/13 0.10s} Nf5+ {0.00/13 0.12s}
69. Kf4 {+0.28/14 0.10s} Nd6 {+0.29/15 0.12s} 70. h5 {+0.68/11 0.10s}
Nf7 {0.00/13 0.039s} 71. Bf6 {+0.58/12 0.095s} Rb4+ {0.00/14 0.12s}
72. Kf5 {+0.45/12 0.098s} Kd7 {-0.10/15 0.12s} 73. Be2 {+0.32/14 0.10s}
Nd6+ {0.00/14 0.12s} 74. Kg6 {+0.45/16 0.10s} Re4 {0.00/12 0.040s}
75. Bf3 {+0.66/13 0.094s} Rf4 {-1.02/15 0.12s} 76. Bd1 {+0.55/13 0.097s}
Rf2 {-0.69/12 0.12s} 77. Bg4+ {+0.41/13 0.10s} Ke8 {-0.40/18 0.12s}
78. h6 {+0.12/16 0.10s} Rg2 {-0.37/18 0.038s} 79. h7 {+0.08/18 0.10s}
Nf7 {-0.43/20 0.12s} 80. Kh5 {+0.07/19 0.10s} Rh2+ {-0.43/20 0.12s}
81. Bh4 {+0.08/19 0.10s} Kf8 {-0.43/21 0.039s} 82. Be6 {+0.07/19 0.10s}
Nh8 {-0.08/19 0.13s} 83. Bg8 {+0.06/19 0.10s} Kg7 {-0.04/18 0.12s}
84. Kg4 {+0.06/19 0.10s} Ng6 {-0.04/20 0.12s} 85. Bg5 {+0.06/20 0.10s}
Nf8 {-0.04/16 0.040s} 86. Bf4 {+0.06/21 0.10s} Nxh7 {-0.03/20 0.12s}
87. Bxh2 {+0.06/22 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C72"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:23:45.164 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:23.737 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "209"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+0.33/13 0.13s} g5 {-0.84/15 0.13s}
6. c3 {+0.31/12 0.13s} Bg7 {-0.79/15 0.099s} 7. d4 {+0.46/13 0.094s}
g4 {-0.57/15 0.079s} 8. Bxc6+ {+0.43/12 0.056s} bxc6 {-0.39/16 0.14s}
9. Ne1 {+0.35/13 0.055s} exd4 {-0.20/16 0.079s} 10. cxd4 {+0.50/12 0.046s}
Rb8 {-0.58/16 0.29s} 11. f3 {+0.43/10 0.057s} Qh4 {-0.22/14 0.13s}
12. Be3 {+0.08/10 0.083s} Ne7 {-0.14/15 0.14s} 13. Nc3 {+0.38/11 0.062s}
Rxb2 {+0.06/16 0.15s} 14. Nd3 {+0.09/12 0.067s} Rb8 {-0.12/16 0.13s}
15. Qd2 {-0.06/13 0.080s} O-O {-0.14/16 0.15s} 16. Rf2 {+0.02/14 0.14s}
Ng6 {+0.07/16 0.11s} 17. Bg5 {+0.26/14 0.14s} Qh5 {+0.41/16 0.13s}
18. fxg4 {+0.02/13 0.062s} Bxg4 {+0.01/15 0.16s} 19. e5 {+0.50/13 0.078s}
h6 {-0.39/16 0.18s} 20. Bf6 {+0.51/13 0.054s} Bxf6 {-0.10/14 0.046s}
21. Rxf6 {+0.76/12 0.050s} dxe5 {-0.17/14 0.15s} 22. Ne4 {+1.09/12 0.052s}
Bf5 {+0.82/14 0.051s} 23. Ndf2 {-0.71/15 0.27s} Bxe4 {+0.81/14 0.065s}
24. Nxe4 {-0.19/13 0.063s} Rbd8 {+1.25/14 0.067s} 25. Rxc6 {-0.16/13 0.076s}
Qh4 {+1.17/15 0.075s} 26. Re1 {-0.45/13 0.15s} Rxd4 {+1.54/15 0.079s}
27. Qe2 {-0.18/13 0.062s} Kg7 {+0.65/16 0.33s} 28. Ng3 {-0.16/15 0.070s}
Qg5 {+0.53/16 0.086s} 29. Ne4 {-0.05/16 0.11s} Nf4 {+0.37/17 0.22s}
30. Nxg5 {-0.21/15 0.082s} Nxe2+ {+0.31/17 0.069s} 31. Rxe2 {-0.23/15 0.079s}
hxg5 {+0.34/17 0.078s} 32. Rxe5 {-0.24/14 0.055s} Rd1+ {+0.32/17 0.10s}
33. Kf2 {-0.14/15 0.12s} Rd2+ {+0.37/14 0.051s} 34. Re2 {-0.16/15 0.086s}
Rd5 {+0.31/16 0.15s} 35. h3 {-0.16/12 0.087s} Rfd8 {+0.18/17 0.19s}
36. Rxc7 {-0.08/13 0.059s} Rf5+ {+0.20/17 0.11s} 37. Kg1 {-0.26/15 0.087s}
Rd3 {+0.22/19 0.12s} 38. Kh2 {-0.13/15 0.064s} Ra3 {+0.18/19 0.13s}
39. Rec2 {-0.15/14 0.073s} Kg6 {+0.14/16 0.062s} 40. Rc8 {-0.03/14 0.15s}
Re5 {+0.14/17 0.086s} 41. Rg8+ {-0.04/14 0.065s} Kh7 {+0.14/18 0.071s}
42. Rgc8 {-0.05/16 0.11s} Rf5 {+0.14/18 0.077s} 43. R8c4 {-0.22/17 0.074s}
Kh6 {+0.04/19 0.17s} 44. Rc6+ {-0.07/17 0.11s} f6 {+0.04/17 0.029s}
45. Rc8 {-0.02/16 0.068s} a5 {+0.04/18 0.17s} 46. Rh8+ {-0.05/16 0.065s}
Kg6 {+0.01/17 0.055s} 47. Rg8+ {-0.06/17 0.12s} Kf7 {0.00/20 0.16s}
48. Ra8 {0.00/16 0.088s} Re5 {+0.03/18 0.12s} 49. Rc7+ {-0.03/15 0.069s}
Re7 {-0.03/16 0.046s} 50. Rc5 {-0.01/16 0.054s} a4 {+0.01/16 0.094s}
51. Rc4 {-0.01/16 0.062s} Rxa2 {+0.02/17 0.094s} 52. Rcxa4 {-0.01/17 0.12s}
Rxa4 {0.00/16 0.039s} 53. Rxa4 {-0.02/14 0.056s} f5 {-0.01/17 0.11s}
54. h4 {+0.03/13 0.061s} gxh4 {+0.03/15 0.16s} 55. Rxh4 {+0.02/16 0.084s}
Re6 {+0.02/14 0.11s} 56. Rc4 {+0.03/14 0.086s} Rh6+ {+0.02/19 0.12s}
57. Kg3 {+0.02/15 0.10s} Ra6 {+0.01/16 0.081s} 58. Rc8 {+0.02/17 0.075s}
Ra2 {+0.06/16 0.14s} 59. Rc6 {+0.05/16 0.084s} Ra4 {+0.10/15 0.12s}
60. Kh2 {+0.04/18 0.12s} Kg7 {0.00/15 0.11s} 61. Rb6 {+0.04/20 0.14s}
Rc4 {0.00/14 0.098s} 62. Ra6 {+0.04/18 0.070s} Rh4+ {0.00/14 0.10s}
63. Kg3 {+0.04/19 0.062s} Rb4 {0.00/17 0.083s} 64. Kh3 {+0.04/20 0.092s}
Rb3+ {0.00/14 0.10s} 65. Kh2 {+0.04/21 0.083s} Rb2 {0.00/17 0.059s}
66. Rc6 {+0.04/20 0.072s} Ra2 {0.00/19 0.13s} 67. Kg3 {+0.04/22 0.089s}
Ra4 {0.00/17 0.033s} 68. Kf3 {+0.04/21 0.082s} Kf7 {0.00/18 0.054s}
69. Rh6 {+0.04/20 0.064s} Ra2 {0.00/21 0.18s} 70. Kg3 {+0.04/20 0.092s}
Rb2 {0.00/20 0.10s} 71. Ra6 {+0.04/20 0.081s} Rb4 {-0.01/16 0.048s}
72. Rd6 {+0.04/22 0.079s} Ra4 {0.00/18 0.11s} 73. Kh2 {+0.04/23 0.16s}
Ra2 {-0.01/20 0.15s} 74. Rb6 {+0.03/19 0.072s} Re2 {-0.01/16 0.079s}
75. Ra6 {+0.03/19 0.10s} Re1 {0.00/18 0.079s} 76. Kg3 {+0.03/21 0.075s}
Rf1 {-0.01/17 0.047s} 77. Rd6 {+0.03/20 0.083s} Ra1 {-0.11/18 0.17s}
78. Rb6 {+0.03/21 0.099s} Ra4 {-0.01/18 0.096s} 79. Kf2 {+0.03/20 0.080s}
Ra3 {-0.01/17 0.030s} 80. Kf1 {+0.03/20 0.073s} Ra2 {-0.01/19 0.076s}
81. Kg1 {+0.03/23 0.094s} Kg7 {0.00/21 0.10s} 82. Kh2 {+0.03/23 0.071s}
Ra3 {0.00/21 0.13s} 83. Rd6 {+0.02/19 0.093s} Kf7 {0.00/21 0.17s}
84. Rh6 {+0.02/21 0.088s} Rb3 {-0.01/19 0.11s} 85. Rh7+ {+0.02/20 0.11s}
Kg6 {0.00/19 0.13s} 86. Rh8 {+0.02/22 0.084s} Rb2 {+0.01/16 0.10s}
87. Rf8 {+0.02/19 0.076s} Ra2 {0.00/18 0.074s} 88. Rc8 {+0.02/20 0.088s}
Kh6 {0.00/17 0.13s} 89. Kg3 {+0.02/18 0.077s} Kg5 {0.00/17 0.083s}
90. Rg8+ {+0.02/22 0.17s} Kf6 {0.00/16 0.027s} 91. Rf8+ {+0.02/20 0.077s}
Kg6 {0.00/19 0.066s} 92. Kh2 {+0.02/22 0.13s} Rc2 {0.00/19 0.13s}
93. Rb8 {+0.02/22 0.11s} Rc1 {-0.01/19 0.16s} 94. Rh8 {+0.02/20 0.11s}
Kg7 {-0.01/18 0.12s} 95. Rd8 {+0.02/20 0.085s} Rc2 {-0.01/18 0.12s}
96. Rd6 {+0.02/19 0.13s} Rc7 {-0.01/18 0.055s} 97. Kg3 {+0.02/19 0.10s}
Kf7 {-0.01/19 0.074s} 98. Ra6 {+0.02/19 0.11s} Rc1 {-0.01/17 0.037s}
99. Kf4 {+0.01/18 0.11s} Rg1 {-0.01/17 0.074s} 100. Ra7+ {+0.04/16 0.13s}
Kg6 {-0.05/18 0.19s} 101. Ra8 {+0.03/16 0.11s} Kf7 {-0.05/18 0.14s}
102. Kf3 {+0.05/17 0.060s} Kf6 {-0.06/18 0.075s} 103. Kf2 {+0.06/22 0.28s}
Rc1 {-0.06/15 0.041s} 104. Ra6+ {+0.16/32 0.32s} Kg5 {-0.06/38 0.16s}
105. Ra5 {0.00/46 0.29s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:23:36.772 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:24.174 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.71/16 0.38s} Nf6 {-0.50/10 0.055s}
6. O-O {+0.58/16 0.35s} Be7 {-0.46/13 0.098s} 7. Re1 {+0.78/15 0.10s}
b5 {-0.36/13 0.081s} 8. Bb3 {+0.78/16 0.15s} O-O {-0.31/13 0.055s}
9. h3 {+0.56/15 0.21s} Re8 {-0.34/13 0.23s} 10. d4 {+0.80/15 0.19s}
exd4 {-0.52/13 0.13s} 11. cxd4 {+0.95/14 0.058s} Na5 {-0.58/13 0.053s}
12. Bc2 {+1.01/15 0.079s} c5 {-0.45/13 0.056s} 13. d5 {+0.88/16 0.073s}
Nd7 {-0.35/14 0.065s} 14. Nbd2 {+0.98/16 0.075s} Bf6 {-0.37/14 0.065s}
15. Rb1 {+0.94/16 0.075s} Ne5 {-0.37/13 0.13s} 16. b3 {+1.05/15 0.068s}
Bd7 {-0.45/13 0.067s} 17. Nxe5 {+1.43/14 0.045s} dxe5 {-0.48/13 0.14s}
18. Bb2 {+1.11/14 0.17s} Rc8 {-0.31/13 0.059s} 19. a4 {+1.04/15 0.23s}
Qb6 {-0.33/14 0.21s} 20. Qe2 {+1.26/13 0.11s} Qc7 {-0.31/12 0.13s}
21. Bc3 {+1.25/14 0.16s} b4 {-0.70/13 0.074s} 22. Bb2 {+1.68/16 0.13s}
Bg5 {-0.77/14 0.044s} 23. Nc4 {+1.60/16 0.051s} Nxc4 {-0.90/14 0.046s}
24. Qxc4 {+1.72/15 0.037s} a5 {-1.07/15 0.23s} 25. Rbd1 {+1.77/15 0.082s}
Qd8 {-1.05/14 0.21s} 26. Qe2 {+1.80/15 0.075s} c4 {-1.14/13 0.071s}
27. bxc4 {+1.99/14 0.054s} Qf6 {-1.15/15 0.072s} 28. d6 {+2.72/14 0.11s}
Rc5 {-0.90/13 0.092s} 29. Bb3 {+1.73/16 0.16s} Be6 {-0.45/13 0.13s}
30. g3 {+1.96/14 0.10s} Qg6 {-1.00/13 0.10s} 31. Kg2 {+1.64/15 0.18s}
Rd8 {-0.25/13 0.082s} 32. h4 {+1.74/13 0.027s} Bf4 {-0.45/13 0.054s}
33. Rd5 {+2.05/13 0.051s} Rc6 {-0.83/14 0.14s} 34. Kh2 {+2.73/15 0.076s}
Qh6 {-1.25/14 0.15s} 35. gxf4 {+2.73/15 0.16s} Qxh4+ {-1.22/14 0.061s}
36. Kg1 {+2.28/15 0.070s} Bxd5 {-0.85/14 0.053s} 37. exd5 {+2.49/16 0.050s}
Rcxd6 {-1.26/14 0.039s} 38. Bc2 {+2.62/16 0.099s} Rh6 {-1.41/13 0.060s}
39. Qf3 {+3.22/16 0.067s} Qh2+ {-1.72/14 0.16s} 40. Kf1 {+3.22/1 0.001s}
exf4 {-1.60/12 0.042s} 41. Be4 {+3.27/14 0.054s} Re8 {-2.12/13 0.099s}
42. Bxh7+ {+3.74/15 0.044s} Kf8 {-2.42/12 0.052s} 43. Rxe8+ {+4.49/16 0.082s}
Kxe8 {-2.42/1 0s} 44. Be4 {+4.57/15 0.077s} Qh3+ {-3.13/13 0.14s}
45. Ke2 {+4.67/15 0.060s} Qxf3+ {-3.43/13 0.089s} 46. Kxf3 {+5.45/15 0.15s}
f6 {-3.65/14 0.23s} 47. c5 {+5.97/16 0.093s} Kd7 {-3.81/16 0.18s}
48. Kxf4 {+6.71/15 0.083s} Rh4+ {-4.66/13 0.12s} 49. Ke3 {+6.09/15 0.070s}
Rh3+ {-4.79/13 0.097s} 50. Kd2 {+7.08/16 0.068s} Rh4 {-4.11/13 0.049s}
51. Kd3 {+6.33/16 0.12s} Rf4 {-4.81/14 0.14s} 52. f3 {+7.67/14 0.050s}
Kd8 {-6.11/13 0.13s} 53. c6 {+9.25/14 0.060s} Kc7 {-6.75/13 0.085s}
54. Kc4 {+10.06/16 0.062s} Rh4 {-6.80/13 0.077s} 55. Kc5 {+11.00/17 0.063s}
Rh5 {-8.16/13 0.086s} 56. Bd4 {+12.36/15 0.075s} b3 {-9.22/13 0.11s}
57. Bc3 {+12.87/15 0.058s} g6 {-10.21/14 0.16s} 58. Bxf6 {+17.33/17 0.061s}
b2 {-13.22/14 0.092s} 59. Bxb2 {+18.66/16 0.071s} Kb8 {-15.59/17 0.19s}
60. Kb6 {+32.07/18 0.10s} Rh7 {-28.21/16 0.096s} 61. d6 {+M19/22 0.094s}
Kc8 {-M12/18 0.039s} 62. Bxg6 {+M11/27 0.13s} Rd7 {-M10/21 0.038s}
63. Bf5 {+M9/31 0.24s} Kd8 {-M8/27 0.035s} 64. Bf6+ {+M7/43 0.12s}
Ke8 {-M6/32 0.047s} 65. Bg6+ {+M5/53 0.24s} Kf8 {-M4/69 0.036s}
66. cxd7 {+M3/128 0.067s} Kg8 {-M4/1 0s} 67. d8=Q# {+M1/128 0.017s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:23:39.366 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:27.769 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} Nb6 {book}
4. a4 {book} a5 {book} 5. Nf3 {+1.23/11 0.066s} d6 {-1.68/14 0.12s}
6. exd6 {+1.29/13 0.13s} exd6 {-1.28/15 0.050s} 7. Bd3 {+1.09/15 0.083s}
Be7 {-1.23/16 0.067s} 8. O-O {+1.18/14 0.047s} O-O {-1.28/16 0.14s}
9. Re1 {+1.24/14 0.23s} Re8 {-1.17/14 0.078s} 10. h3 {+1.05/14 0.13s}
h6 {-0.86/15 0.094s} 11. c3 {+0.95/13 0.15s} Bd7 {-0.95/15 0.13s}
12. Nbd2 {+1.02/12 0.13s} Bf8 {-0.91/15 0.13s} 13. Rxe8 {+1.17/12 0.096s}
Qxe8 {-1.03/17 0.20s} 14. b3 {+1.02/11 0.047s} Nd5 {-0.91/16 0.077s}
15. Ne4 {+1.43/12 0.043s} f5 {-0.45/17 0.10s} 16. Ng3 {+0.22/11 0.041s}
Nxc3 {-0.49/17 0.061s} 17. Qc2 {+0.65/15 0.066s} Nd5 {-0.69/17 0.084s}
18. Bxf5 {+0.89/14 0.070s} Bxf5 {-0.54/17 0.11s} 19. Qxf5 {+0.82/15 0.041s}
Qf7 {+0.03/16 0.076s} 20. Qg4 {-0.05/15 0.081s} Nc6 {-0.01/15 0.10s}
21. Nh5 {+0.22/14 0.10s} Kh7 {+0.24/14 0.11s} 22. Bd2 {-0.10/14 0.14s}
Re8 {+0.28/14 0.061s} 23. Ng3 {-0.29/13 0.079s} Qg6 {+0.14/16 0.16s}
24. Qd7 {-0.18/14 0.075s} Be7 {+0.16/17 0.14s} 25. Rc1 {-0.24/14 0.14s}
Rf8 {+0.33/15 0.12s} 26. Qg4 {-0.25/13 0.043s} Bd8 {+0.28/16 0.23s}
27. Re1 {-0.35/14 0.088s} Qxg4 {+0.14/17 0.18s} 28. hxg4 {-0.23/13 0.049s}
Kg8 {+0.18/15 0.078s} 29. Kf1 {-0.27/13 0.052s} Nf6 {+0.22/18 0.40s}
30. g5 {-0.08/16 0.10s} hxg5 {+0.28/17 0.061s} 31. Bxg5 {-0.04/16 0.087s}
Nd5 {+0.33/17 0.044s} 32. Bd2 {-0.11/15 0.071s} Kf7 {0.00/16 0.24s}
33. Nf5 {-0.08/15 0.26s} Rh8 {+0.22/15 0.065s} 34. g3 {-0.18/14 0.12s}
Rh1+ {+0.19/15 0.20s} 35. Ke2 {-0.21/14 0.079s} Rxe1+ {+0.15/16 0.12s}
36. Bxe1 {-0.15/13 0.057s} Ndb4 {+0.06/16 0.097s} 37. Ne3 {-0.07/15 0.10s}
Ke6 {+0.18/15 0.089s} 38. Bxb4 {+0.01/15 0.062s} Nxb4 {+0.16/16 0.079s}
39. Ne1 {-0.03/16 0.061s} Bf6 {-0.06/17 0.20s} 40. N1c2 {+0.02/17 0.078s}
Na2 {+0.25/14 0.036s} 41. Kd2 {-0.04/14 0.070s} d5 {+0.06/17 0.18s}
42. Ng4 {-0.01/16 0.13s} Be7 {+0.12/16 0.068s} 43. Ne5 {0.00/15 0.070s}
Bd6 {+0.11/18 0.12s} 44. Nd3 {-0.18/14 0.061s} Kf5 {+0.13/16 0.12s}
45. f3 {-0.03/15 0.095s} Bxg3 {+0.13/16 0.084s} 46. Ne3+ {-0.15/15 0.15s}
Kg5 {+0.12/16 0.071s} 47. Nxd5 {+0.04/16 0.062s} Bd6 {+0.19/15 0.054s}
48. Nc5 {-0.05/16 0.066s} Bxc5 {-0.16/19 0.13s} 49. dxc5 {0.00/18 0.057s}
c6 {-0.18/18 0.061s} 50. Nc7 {-0.11/19 0.13s} Kf4 {-0.04/21 0.19s}
51. Ne6+ {+0.28/18 0.081s} Kxf3 {-0.06/18 0.032s} 52. Nxg7 {+0.12/20 0.052s}
Ke4 {-0.04/20 0.053s} 53. Ne6 {+0.14/21 0.067s} Kd5 {-0.06/20 0.082s}
54. Nd8 {+0.12/20 0.058s} Kxc5 {-0.05/20 0.038s} 55. Nxb7+ {+0.06/21 0.14s}
Kb4 {-0.06/21 0.079s} 56. Kc2 {+0.02/21 0.18s} c5 {0.00/21 0.11s}
57. Kb2 {0.00/20 0.086s} Nc3 {-0.03/17 0.079s} 58. Nxc5 {-0.02/19 0.092s}
Nd1+ {+0.03/17 0.051s} 59. Kc1 {-0.03/20 0.058s} Ne3 {+0.03/19 0.093s}
60. Nb7 {-0.01/20 0.078s} Nf5 {+0.07/21 0.11s} 61. Kd2 {+0.03/18 0.060s}
Nd4 {+0.03/21 0.083s} 62. Nxa5 {-0.06/19 0.076s}
Kxa5 {+0.05/19 0.051s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "72.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:23:46.649 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:28.925 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} Nb6 {book}
4. a4 {book} a5 {book} 5. Nf3 {+1.87/15 0.48s} d6 {-1.26/12 0.072s}
6. exd6 {+1.34/17 0.36s} exd6 {-1.26/14 0.051s} 7. Bd3 {+1.33/18 0.23s}
Be7 {-1.31/16 0.069s} 8. O-O {+1.08/15 0.084s} O-O {-1.26/14 0.063s}
9. c3 {+1.08/16 0.17s} Re8 {-1.33/13 0.086s} 10. Re1 {+1.08/14 0.14s}
Bf8 {-1.05/13 0.16s} 11. Bg5 {+1.21/13 0.037s} Rxe1+ {-0.93/12 0.057s}
12. Qxe1 {+0.96/13 0.060s} Qd7 {-0.93/13 0.064s} 13. Qe4 {+1.12/15 0.15s}
g6 {-0.80/12 0.066s} 14. Qe2 {+1.14/15 0.080s} Nc6 {-0.52/12 0.067s}
15. Nbd2 {+0.96/15 0.15s} h6 {-0.64/13 0.096s} 16. Bh4 {+0.46/15 0.13s}
Bg7 {-1.02/14 0.17s} 17. Re1 {+1.60/14 0.077s} Nxa4 {-1.74/13 0.14s}
18. d5 {+1.37/15 0.077s} Nxb2 {-1.24/14 0.10s} 19. Bb5 {+1.96/15 0.053s}
a4 {-1.07/15 0.12s} 20. dxc6 {+1.44/17 0.16s} bxc6 {-1.93/14 0.060s}
21. Qe8+ {+1.14/15 0.075s} Kh7 {-1.54/15 0.042s} 22. Bxc6 {+0.46/15 0.065s}
Qxe8 {-0.97/15 0.055s} 23. Rxe8 {+1.96/16 0.088s} Ra6 {-1.51/14 0.053s}
24. Bb5 {+1.56/15 0.17s} Ra8 {-0.75/13 0.060s} 25. Nb1 {+1.71/15 0.045s}
Ra5 {-1.56/17 0.26s} 26. Na3 {+1.37/16 0.14s} Ba6 {-1.22/14 0.056s}
27. c4 {+1.63/15 0.055s} g5 {-1.01/14 0.14s} 28. Bg3 {+1.07/14 0.10s}
Nd3 {-0.99/12 0.060s} 29. Nd2 {+1.21/13 0.056s} f5 {-1.50/13 0.14s}
30. f3 {+1.21/13 0.077s} Kg6 {-1.92/12 0.20s} 31. Kf1 {+1.31/14 0.084s}
f4 {-1.33/13 0.14s} 32. Be1 {+1.48/14 0.058s} Bc3 {-1.63/13 0.067s}
33. Bxa6 {+1.46/14 0.22s} Rxa6 {-1.43/15 0.067s} 34. Ke2 {+0.76/16 0.16s}
Nxe1 {-0.66/14 0.067s} 35. Kxe1 {+1.10/16 0.049s} Bb4 {-1.44/13 0.048s}
36. Nc2 {+0.95/15 0.054s} c5 {-1.66/15 0.12s} 37. Ke2 {+0.81/15 0.18s}
a3 {-1.13/14 0.072s} 38. Re6+ {+0.88/13 0.032s} Kf7 {-0.90/16 0.25s}
39. Rxh6 {+0.82/16 0.067s} Kg7 {-1.09/14 0.054s} 40. Rh5 {+0.79/16 0.057s}
Kg6 {-1.02/15 0.058s} 41. Rh8 {+0.71/14 0.054s} Kg7 {-1.16/15 0.18s}
42. Rd8 {+1.18/16 0.087s} a2 {-1.20/16 0.054s} 43. Ne4 {+1.19/17 0.13s}
a1=Q {-1.07/15 0.080s} 44. Rd7+ {+1.27/15 0.081s} Kf8 {-1.29/14 0.067s}
45. Nxa1 {+1.59/15 0.078s} Rxa1 {-1.04/14 0.067s} 46. Nxg5 {+1.66/15 0.057s}
Ke8 {-1.22/16 0.15s} 47. Rb7 {+1.23/16 0.16s} Ra2+ {-1.31/16 0.16s}
48. Kd3 {+1.63/15 0.045s} Rxg2 {-1.23/16 0.096s} 49. Nf7 {+1.72/15 0.18s}
Rxh2 {-1.52/13 0.10s} 50. Nxd6+ {+1.49/15 0.14s} Kf8 {-1.48/15 0.11s}
51. Ke4 {+1.78/15 0.057s} Bd2 {-1.40/15 0.073s} 52. Kf5 {+1.54/17 0.23s}
Be3 {-1.40/14 0.061s} 53. Rf7+ {+1.56/16 0.17s} Kg8 {-1.40/1 0s}
54. Rd7 {+1.53/16 0.13s} Rh6 {-1.24/16 0.23s} 55. Ke5 {+1.60/14 0.072s}
Kf8 {-1.45/13 0.092s} 56. Nf5 {+1.57/16 0.13s} Ra6 {-1.52/15 0.083s}
57. Nd6 {+1.56/16 0.089s} Ra3 {-1.36/15 0.060s} 58. Ke6 {+1.58/16 0.037s}
Bc1 {-1.43/15 0.17s} 59. Nf5 {+1.76/18 0.15s} Kg8 {-1.52/14 0.063s}
60. Kf6 {+1.98/14 0.069s} Ra8 {-1.73/13 0.046s} 61. Rg7+ {+3.76/16 0.099s}
Kh8 {-3.41/14 0.062s} 62. Rg5 {+4.24/16 0.041s} Ra7 {-3.84/15 0.086s}
63. Ne7 {+4.38/17 0.058s} Ra6+ {-4.19/15 0.065s} 64. Kf7 {+4.63/17 0.069s}
Kh7 {-4.24/16 0.12s} 65. Rxc5 {+4.80/15 0.055s} Rh6 {-4.98/15 0.15s}
66. Rf5 {+5.12/16 0.062s} Bd2 {-5.39/13 0.068s} 67. c5 {+5.18/14 0.056s}
Ba5 {-5.79/14 0.090s} 68. Rxf4 {+5.28/14 0.049s} Bc7 {-6.16/14 0.20s}
69. Rc4 {+5.38/15 0.055s} Bb8 {-6.51/14 0.14s} 70. c6 {+5.55/15 0.091s}
Rh1 {-7.00/14 0.087s} 71. f4 {+5.78/16 0.12s} Rh4 {-7.53/15 0.22s}
72. Nd5 {+5.91/16 0.18s} Rh1 {-7.88/16 0.073s} 73. Rb4 {+6.40/16 0.083s}
Bd6 {-7.90/15 0.066s} 74. Rb3 {+6.53/16 0.060s} Kh8 {-7.89/15 0.20s}
75. f5 {+6.90/17 0.082s} Kh7 {-8.18/15 0.061s} 76. Ke6 {+7.06/17 0.051s}
Bh2 {-9.53/13 0.058s} 77. Rh3+ {+7.89/18 0.17s} Kg7 {-11.93/16 0.072s}
78. f6+ {+8.63/16 0.045s} Kg6 {-12.65/19 0.040s} 79. f7 {+8.76/17 0.067s}
Re1+ {-10.97/15 0.075s} 80. Ne3 {+8.87/19 0.069s} Bd6 {-12.70/14 0.049s}
81. Kxd6 {+8.73/18 0.13s} Kxf7 {-12.15/17 0.046s} 82. Rf3+ {+8.41/17 0.29s}
Kg7 {-13.16/18 0.10s} 83. Nd5 {+8.93/16 0.067s} Re8 {-12.87/17 0.082s}
84. Nb6 {+8.93/17 0.048s} Kh6 {-13.16/19 0.11s} 85. Rg3 {+8.83/19 0.27s}
Kh5 {-13.16/21 0.13s} 86. c7 {+9.08/16 0.11s} Kh4 {-13.09/20 0.043s}
87. Rd3 {+9.15/18 0.12s} Kg5 {-12.55/19 0.082s} 88. Kc5 {+10.70/17 0.16s}
Kg6 {-18.51/14 0.20s} 89. Rd8 {+11.01/15 0.049s}
Rxd8 {-21.02/14 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:23:47.258 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:29.160 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. d4 {-0.80/12 0.10s} d6 {+1.04/13 0.11s}
6. Be2 {-0.59/13 0.12s} dxe5 {+2.12/14 0.11s} 7. O-O {-0.88/13 0.12s}
exd4 {+2.04/14 0.12s} 8. Bc4 {-0.98/12 0.12s} g6 {+1.97/13 0.071s}
9. Ne5 {-0.96/12 0.12s} Be6 {+2.07/14 0.082s} 10. Bxe6 {-1.29/12 0.12s}
fxe6 {+2.84/14 0.099s} 11. Nd3 {-2.09/12 0.12s} Nc6 {+3.57/16 0.20s}
12. Bxf4 {-1.75/12 0.11s} Nxf4 {+3.66/15 0.062s} 13. Nxf4 {-1.86/13 0.12s}
Qd7 {+3.54/16 0.20s} 14. Nd2 {-2.14/13 0.11s} e5 {+3.59/17 0.21s}
15. Ne4 {-2.06/14 0.11s} Be7 {+3.83/16 0.047s} 16. Nd3 {-2.43/14 0.12s}
O-O-O {+3.32/17 0.15s} 17. Rf7 {-2.26/13 0.11s} Qd5 {+3.90/14 0.090s}
18. Qg4+ {-2.66/12 0.12s} Kb8 {+4.17/15 0.073s} 19. Rff1 {-2.77/13 0.11s}
Nb4 {+4.62/15 0.10s} 20. Nxb4 {-2.62/13 0.11s} Bxb4 {+4.64/15 0.11s}
21. Nf6 {-2.57/15 0.11s} Qc6 {+4.84/15 0.058s} 22. Qe4 {-2.27/14 0.11s}
Qe6 {+4.73/16 0.15s} 23. a3 {-2.58/12 0.11s} Bc5 {+4.78/16 0.083s}
24. b4 {-2.52/13 0.11s} Bd6 {+4.53/16 0.13s} 25. Rf4 {-2.44/14 0.11s}
Be7 {+6.42/17 0.20s} 26. Ng4 {-4.12/13 0.11s} d3 {+6.11/16 0.11s}
27. Rff1 {-4.47/11 0.11s} d2 {+7.20/16 0.36s} 28. h3 {-4.63/11 0.11s}
Bg5 {+6.86/13 0.055s} 29. Qxe5 {-4.72/13 0.11s} Qxe5 {+9.01/19 0.065s}
30. Nxe5 {-6.37/16 0.10s} Be3+ {+9.04/17 0.056s} 31. Kh2 {-6.57/15 0.098s}
Bd4 {+9.15/18 0.10s} 32. Nd3 {-6.64/14 0.10s} Bxa1 {+9.07/17 0.072s}
33. Rxa1 {-6.64/16 0.10s} Rhe8 {+8.87/19 0.079s} 34. Rd1 {-6.47/15 0.11s}
Re2 {+8.91/17 0.068s} 35. h4 {-6.65/15 0.11s} Rd4 {+9.25/18 0.23s}
36. Kg3 {-6.73/14 0.10s} Rde4 {+9.21/15 0.047s} 37. Nc1 {-5.85/15 0.10s}
R2e3+ {+9.71/15 0.056s} 38. Kf2 {-5.85/15 0.10s} Rxa3 {+9.72/15 0.063s}
39. Rxd2 {-5.96/14 0.096s} Rf4+ {+9.99/16 0.088s} 40. Ke2 {-5.75/13 0.11s}
Kc8 {+10.35/15 0.086s} 41. Nd3 {-6.06/14 0.10s} Rxh4 {+10.32/15 0.055s}
42. Rd1 {-6.32/14 0.10s} Rg4 {+10.39/14 0.053s} 43. Rg1 {-6.82/14 0.10s}
Ra6 {+10.52/15 0.062s} 44. g3 {-6.04/12 0.11s} Rd6 {+10.70/14 0.063s}
45. c3 {-5.73/11 0.095s} h5 {+11.26/14 0.066s} 46. Nf2 {-6.04/13 0.10s}
Rg5 {+11.40/15 0.046s} 47. Nd3 {-6.69/13 0.11s} h4 {+11.52/16 0.052s}
48. g4 {-7.47/13 0.11s} Rgd5 {+11.96/16 0.068s} 49. Nf2 {-8.03/12 0.10s}
Re5+ {+12.68/15 0.089s} 50. Kf1 {-8.49/14 0.10s} Rd2 {+12.78/15 0.071s}
51. Rh1 {-8.79/13 0.099s} Ree2 {+13.60/15 0.056s} 52. Nd3 {-9.30/14 0.10s}
Re3 {+13.73/15 0.082s} 53. Nf2 {-9.48/13 0.10s} g5 {+14.23/15 0.082s}
54. c4 {-9.65/14 0.10s} Rc2 {+14.33/16 0.072s} 55. c5 {-9.85/14 0.10s}
Rf3 {+14.82/15 0.050s} 56. Rh2 {-10.24/16 0.10s} Rb3 {+14.78/15 0.069s}
57. b5 {-10.34/15 0.098s} Rb1+ {+15.48/16 0.13s} 58. Kg2 {-9.95/13 0.10s}
Rxb5 {+15.68/16 0.093s} 59. Rh3 {-10.18/13 0.10s} Rbxc5 {+15.89/14 0.060s}
60. Re3 {-10.28/12 0.10s} b6 {+16.43/14 0.057s} 61. Re8+ {-10.08/12 0.10s}
Kb7 {+17.29/15 0.066s} 62. Kf1 {-10.92/12 0.10s} Rc1+ {+18.03/16 0.099s}
63. Kg2 {-11.41/13 0.10s} a5 {+19.06/17 0.15s} 64. Re3 {-11.11/12 0.10s}
a4 {+19.16/16 0.19s} 65. Kf3 {-12.32/13 0.10s} R5c2 {+20.02/15 0.073s}
66. Nh3 {-13.45/14 0.10s} Rf1+ {+21.05/15 0.10s} 67. Ke4 {-14.26/14 0.10s}
Rc4+ {+21.64/17 0.14s} 68. Kd3 {-14.21/15 0.096s} Rxg4 {+22.41/15 0.052s}
69. Ke2 {-14.88/14 0.098s} Rb1 {+22.16/15 0.12s} 70. Nxg5 {-15.83/13 0.10s}
Rg2+ {+23.93/14 0.052s} 71. Kf3 {-16.30/14 0.10s} Rxg5 {+24.17/14 0.052s}
72. Re2 {-16.61/13 0.10s} Kc6 {+24.95/16 0.15s} 73. Kf4 {-15.44/11 0.097s}
Rc5 {+27.15/14 0.073s} 74. Re6+ {-15.25/11 0.10s} Kb5 {+28.56/15 0.082s}
75. Re3 {-16.93/12 0.10s} Kb4 {+30.03/14 0.068s} 76. Re2 {-17.37/11 0.10s}
a3 {+31.99/15 0.13s} 77. Kg4 {-18.24/12 0.094s} Rc4+ {+32.69/15 0.11s}
78. Kf5 {-26.64/13 0.10s} b5 {+33.43/16 0.085s} 79. Kg5 {-18.78/14 0.10s}
Rd1 {+34.30/17 0.13s} 80. Kf5 {-18.24/11 0.10s} c5 {+34.55/15 0.051s}
81. Rh2 {-17.23/13 0.097s} Rcd4 {+36.39/16 0.060s} 82. Kg6 {-18.13/12 0.10s}
c4 {+37.34/16 0.071s} 83. Rf2 {-21.90/13 0.10s} c3 {+37.47/16 0.11s}
84. Kf7 {-21.59/11 0.10s} Kb3 {+39.69/16 0.10s} 85. Rf5 {-28.65/11 0.096s}
b4 {+42.71/17 0.080s} 86. Ra5 {-31.75/10 0.093s} c2 {+45.34/17 0.056s}
87. Rf5 {-34.14/11 0.095s} c1=Q {+50.26/16 0.064s} 88. Rf3+ {-39.67/10 0.10s}
R1d3 {+M17/17 0.057s} 89. Rxd3+ {-44.37/11 0.096s} Rxd3 {+M9/20 0.064s}
90. Kf6 {-M8/19 0.10s} Rd5 {+M7/24 0.33s} 91. Kf7 {-M6/23 0.10s}
Qc6 {+M5/32 0.28s} 92. Kg7 {-M4/128 0.081s} Rd7+ {+M3/128 0.097s}
93. Kh8 {-M2/128 0.015s} Qc8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:23:43.867 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:30.316 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. d4 {-1.09/16 0.55s} g6 {+0.91/11 0.12s}
6. Nc3 {-0.01/13 0.041s} d5 {+0.85/12 0.11s} 7. Be2 {+0.05/16 0.11s}
Be6 {+0.32/11 0.12s} 8. O-O {+0.75/14 0.077s} c5 {+0.02/13 0.11s}
9. Na4 {+0.55/15 0.11s} c4 {-0.26/11 0.11s} 10. Ne1 {+0.62/16 0.17s}
Nc6 {-0.20/13 0.12s} 11. Bxh5 {+1.10/14 0.090s} gxh5 {-0.12/13 0.11s}
12. Bxf4 {+0.98/14 0.097s} h4 {+0.17/12 0.12s} 13. h3 {+1.26/15 0.068s}
Rg8 {-0.72/12 0.12s} 14. Kh2 {+1.11/15 0.13s} Qc7 {-0.50/13 0.11s}
15. Qd2 {+1.51/15 0.12s} b5 {-0.68/12 0.12s} 16. Nc3 {+2.36/13 0.062s}
a6 {-0.81/14 0.11s} 17. Rf2 {+2.53/15 0.34s} Be7 {-0.31/13 0.12s}
18. Nf3 {+2.14/12 0.070s} O-O-O {-0.24/12 0.12s} 19. Ne2 {+1.83/16 0.23s}
Rg6 {-0.34/12 0.11s} 20. c3 {+2.40/13 0.13s} Rdg8 {-0.66/11 0.11s}
21. Kh1 {+3.02/12 0.032s} Qd7 {-0.75/11 0.11s} 22. Bh2 {+2.51/14 0.068s}
Bf5 {-0.66/13 0.11s} 23. Nf4 {+2.22/17 0.20s} R6g7 {-0.66/12 0.11s}
24. Nh5 {+3.10/14 0.053s} Rg6 {-1.38/14 0.099s} 25. Qf4 {+3.04/14 0.043s}
Be4 {-1.35/14 0.11s} 26. Re1 {+3.74/14 0.079s} Qc7 {-0.62/10 0.098s}
27. Rxe4 {+5.51/13 0.047s} dxe4 {-1.76/12 0.11s} 28. Qxe4 {+6.00/14 0.057s}
Nb8 {-2.12/12 0.11s} 29. Nf4 {+7.34/15 0.069s} Rh6 {-3.15/12 0.10s}
30. Nd5 {+7.49/15 0.047s} Qd7 {-3.26/11 0.11s} 31. Nxe7+ {+7.69/14 0.076s}
Qxe7 {-3.42/12 0.11s} 32. d5 {+7.71/15 0.17s} Qa7 {-3.68/12 0.11s}
33. Nd4 {+8.08/13 0.076s} Rhg6 {-4.33/11 0.11s} 34. Qxh4 {+7.95/14 0.099s}
Rg5 {-5.03/11 0.11s} 35. Bf4 {+10.39/14 0.10s} R5g6 {-5.62/12 0.11s}
36. Nf5 {+9.83/15 0.12s} R8g7 {-6.26/11 0.11s} 37. Be3 {+10.59/14 0.066s}
Qc7 {-7.14/13 0.10s} 38. Bd4 {+12.03/14 0.12s} Kb7 {-7.14/12 0.11s}
39. Nxg7 {+13.35/15 0.060s} Rxg7 {-8.48/14 0.11s} 40. d6 {+13.52/15 0.070s}
Qd7 {-9.12/13 0.11s} 41. e6 {+13.67/14 0.074s} fxe6 {-9.14/13 0.10s}
42. Bxg7 {+14.18/13 0.043s} Qxd6 {-9.64/12 0.099s} 43. Qxh7 {+14.06/14 0.085s}
Nd7 {-9.22/12 0.10s} 44. Qe4+ {+14.24/14 0.098s} Kc7 {-9.16/12 0.10s}
45. Qe3 {+14.47/14 0.069s} Qd1+ {-9.10/12 0.096s} 46. Kh2 {+15.98/14 0.10s}
Qd6+ {-9.09/13 0.10s} 47. Qg3 {+15.90/15 0.076s} Qxg3+ {-9.39/11 0.10s}
48. Kxg3 {+17.21/15 0.086s} Nc5 {-9.80/13 0.10s} 49. Rf7+ {+18.31/14 0.060s}
Kc6 {-10.37/13 0.10s} 50. h4 {+19.59/14 0.055s} Nb7 {-10.72/13 0.10s}
51. h5 {+20.89/14 0.082s} Nd6 {-11.49/13 0.10s} 52. Ra7 {+20.50/15 0.083s}
Nf5+ {-11.81/12 0.10s} 53. Kf4 {+21.43/17 0.087s} Kb6 {-12.67/14 0.10s}
54. Rf7 {+22.23/16 0.076s} Kc5 {-13.33/14 0.10s} 55. g4 {+24.13/15 0.050s}
Nd6 {-15.07/13 0.10s} 56. Re7 {+25.73/16 0.11s} Kd5 {-16.10/12 0.094s}
57. h6 {+27.90/16 0.068s} Nc8 {-20.49/13 0.10s} 58. Rc7 {+30.86/16 0.061s}
Ne7 {-22.57/14 0.10s} 59. Rxe7 {+36.64/16 0.086s} b4 {-29.16/14 0.10s}
60. cxb4 {+39.76/17 0.081s} Kd6 {-26.10/14 0.098s} 61. Bf6 {+41.91/16 0.084s}
e5+ {-30.86/12 0.10s} 62. Kf5 {+45.00/17 0.10s} Kd5 {-32.86/13 0.10s}
63. h7 {+M15/17 0.098s} Kd4 {-34.66/14 0.094s} 64. h8=Q {+M9/20 0.13s}
Kd3 {-M8/18 0.10s} 65. Qh2 {+M7/23 0.27s} Ke3 {-M6/22 0.10s}
66. Rxe5+ {+M5/28 0.25s} Kf3 {-M4/121 0.094s} 67. Qe2+ {+M3/43 0.31s} Kg3
68. Re3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:23:43.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:32.113 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} e5 {book} 3. d5 {book} g6 {book}
4. e4 {book} Bg7 {book} 5. Nc3 {+0.14/11 0.072s} Nf6 {-0.49/13 0.083s}
6. h3 {+0.24/12 0.19s} a5 {-0.43/16 0.40s} 7. Nf3 {+0.39/11 0.065s}
Na6 {-0.27/15 0.18s} 8. Bd3 {+0.19/11 0.087s} O-O {-0.58/14 0.14s}
9. Be3 {+0.19/12 0.097s} Nd7 {-0.25/14 0.13s} 10. Qb1 {+0.06/10 0.066s}
Ndc5 {+0.89/14 0.10s} 11. Bc2 {+0.03/12 0.068s} f5 {+0.32/15 0.32s}
12. a3 {-0.04/13 0.11s} Bd7 {+0.06/15 0.12s} 13. O-O {+0.11/12 0.082s}
a4 {+0.78/12 0.045s} 14. Qd1 {-0.01/12 0.087s} f4 {+1.07/14 0.053s}
15. Bd2 {-0.29/14 0.10s} Qe8 {+1.23/15 0.058s} 16. Nh2 {0.00/12 0.11s}
g5 {+1.48/14 0.20s} 17. f3 {+0.05/14 0.10s} h5 {+1.61/15 0.092s}
18. Kh1 {+0.02/14 0.086s} Bf6 {+1.34/15 0.10s} 19. Be1 {-0.10/14 0.11s}
Rf7 {+1.58/13 0.089s} 20. Kg1 {-0.10/12 0.10s} Rg7 {+2.11/14 0.069s}
21. Bf2 {-0.19/13 0.11s} Kh8 {+2.57/14 0.10s} 22. Rb1 {-0.24/11 0.076s}
g4 {+2.58/15 0.080s} 23. fxg4 {-0.58/12 0.10s} hxg4 {+3.01/14 0.044s}
24. hxg4 {-0.68/12 0.12s} Qg6 {+3.25/14 0.067s} 25. Qf3 {-1.47/13 0.19s}
Rh7 {+5.54/14 0.14s} 26. g3 {-1.96/12 0.065s} Rxh2 {+8.27/15 0.10s}
27. Kxh2 {-1.40/13 0.078s} Bxg4 {+7.97/16 0.085s} 28. Qg2 {-1.55/14 0.072s}
f3 {+7.37/17 0.13s} 29. Qh1 {-5.91/15 0.13s} Kg7 {+7.28/17 0.080s}
30. Kg1 {-6.52/16 0.13s} Rh8 {+7.18/17 0.084s} 31. Qxh8+ {-6.50/16 0.13s}
Kxh8 {+7.37/17 0.18s} 32. Be3 {-6.50/15 0.077s} Kg7 {+7.62/15 0.076s}
33. Kf2 {-6.31/14 0.13s} Bg5 {+8.16/14 0.047s} 34. Bxg5 {-6.27/16 0.082s}
Qxg5 {+7.50/15 0.087s} 35. Rbd1 {-6.29/17 0.095s} Nd7 {+7.51/16 0.074s}
36. Nxa4 {-5.55/12 0.074s} Nf6 {+8.80/13 0.054s} 37. Nc3 {-6.20/12 0.086s}
Bh5 {+9.18/14 0.082s} 38. a4 {-9.00/12 0.10s} Ng4+ {+11.92/13 0.072s}
39. Kxf3 {-10.22/13 0.092s} Ne3+ {+11.31/13 0.068s} 40. Kf2 {-10.85/14 0.16s}
Nxc2 {+12.04/15 0.058s} 41. Rb1 {-11.36/12 0.070s} Nc5 {+12.55/14 0.11s}
42. Kg2 {-12.00/14 0.083s} Ne3+ {+13.68/15 0.12s} 43. Kh2 {-12.32/15 0.073s}
Ng4+ {+14.18/14 0.051s} 44. Kh3 {-11.51/13 0.077s} Bg6 {+12.51/14 0.073s}
45. Rbe1 {-12.10/13 0.084s} Qh6+ {+15.70/17 0.11s} 46. Kg2 {-12.47/14 0.095s}
Qh2+ {+16.09/19 0.13s} 47. Kf3 {-12.47/1 0s} Bh5 {+16.39/18 0.047s}
48. Re2 {-14.49/12 0.082s} Nf2+ {+16.98/18 0.12s} 49. Ke3 {-15.13/15 0.085s}
Qxg3+ {+16.65/18 0.18s} 50. Kd2 {-15.13/1 0s} Nb3+ {+16.26/16 0.079s}
51. Kc2 {-15.84/15 0.18s} Bxe2 {+16.39/17 0.069s} 52. Kxb3 {-16.81/13 0.085s}
Bxf1 {+17.17/15 0.093s} 53. c5 {-16.49/13 0.083s} Nxe4 {+17.78/16 0.052s}
54. cxd6 {-18.06/13 0.079s} Nxd6 {+18.86/15 0.087s} 55. Ka3 {-17.93/13 0.072s}
Bc4 {+19.63/17 0.18s} 56. Kb4 {-M10/22 0.075s} Qf4 {+25.04/17 0.082s}
57. b3 {-M8/14 0.080s} Qd2 {+M7/25 0.12s} 58. a5 {-M6/25 0.076s}
Qb2 {+M5/31 0.22s} 59. Kc5 {-M4/35 0.074s} Qxb3 {+M3/32 0.30s}
60. Na2 {-M2/128 0.016s} Qb5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:24:00.496 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:32.285 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "288"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} e5 {book} 3. d5 {book} g6 {book}
4. e4 {book} Bg7 {book} 5. Nc3 {+0.71/14 0.16s} Ne7 {-0.30/10 0.080s}
6. h4 {+1.25/13 0.10s} h6 {-0.36/10 0.097s} 7. h5 {+1.71/16 0.18s}
g5 {-0.32/11 0.066s} 8. g4 {+1.25/17 0.23s} c6 {-0.14/11 0.082s}
9. a4 {+1.20/16 0.23s} O-O {-0.46/12 0.11s} 10. f3 {+1.37/13 0.054s}
Na6 {-0.44/12 0.10s} 11. Nge2 {+1.77/14 0.11s} Qb6 {-0.54/11 0.087s}
12. Ng3 {+1.77/13 0.058s} Nc5 {-0.62/13 0.10s} 13. Ra3 {+2.25/14 0.14s}
a5 {-0.63/12 0.077s} 14. Be3 {+2.52/13 0.047s} Qb4 {-0.57/13 0.070s}
15. Qc2 {+2.84/15 0.18s} Bd7 {-0.89/11 0.086s} 16. Kf2 {+2.65/14 0.097s}
Qb6 {-0.72/12 0.070s} 17. Be2 {+2.62/14 0.17s} Rfd8 {-0.74/12 0.20s}
18. Kg2 {+2.78/13 0.094s} Qa7 {-0.75/11 0.066s} 19. Rd1 {+2.97/15 0.32s}
Be8 {-0.79/14 0.16s} 20. b3 {+3.00/13 0.21s} Rac8 {-0.90/12 0.083s}
21. Ra2 {+3.34/14 0.16s} Rb8 {-0.65/11 0.074s} 22. Qb1 {+3.36/13 0.13s}
Qb6 {-0.75/11 0.070s} 23. Rb2 {+3.21/12 0.067s} Qb4 {-0.74/11 0.068s}
24. Qc2 {+3.28/13 0.13s} Ra8 {-0.89/13 0.20s} 25. Rbb1 {+3.48/12 0.12s}
Rab8 {-0.89/12 0.12s} 26. Na2 {+3.51/13 0.11s} Qb6 {-0.90/14 0.12s}
27. Bg1 {+3.29/13 0.10s} Qa7 {-0.77/14 0.066s} 28. Nc3 {+3.62/12 0.067s}
Rd7 {-0.86/13 0.19s} 29. Rd2 {+3.60/12 0.12s} Rbd8 {-1.00/12 0.099s}
30. Kh3 {+4.04/12 0.11s} Kh8 {-0.98/10 0.084s} 31. Nf1 {+4.30/12 0.11s}
Bf6 {-0.80/10 0.082s} 32. Kg2 {+3.94/13 0.10s} Qb8 {-1.00/11 0.074s}
33. b4 {+4.48/12 0.062s} axb4 {-0.29/13 0.078s} 34. Rxb4 {+3.48/11 0.075s}
Qa7 {-0.58/13 0.13s} 35. Qb1 {+3.50/14 0.13s} Qa5 {-0.66/10 0.11s}
36. Ra2 {+3.42/16 0.12s} Na6 {-0.48/12 0.062s} 37. Rb3 {+3.66/13 0.028s}
Nc5 {-1.10/13 0.092s} 38. Rba3 {+4.00/12 0.051s} Ra8 {-0.69/11 0.076s}
39. Be3 {+3.44/15 0.17s} Rc7 {-0.86/10 0.072s} 40. Bd2 {+4.56/13 0.066s}
Rcc8 {-0.79/10 0.091s} 41. Nd1 {+3.60/15 0.15s} Qc7 {-1.08/11 0.12s}
42. a5 {+4.05/13 0.066s} Bg7 {-1.48/12 0.17s} 43. Ng3 {+4.24/15 0.14s}
Ra6 {-1.48/12 0.13s} 44. Nf2 {+4.47/14 0.12s} Raa8 {-1.74/12 0.15s}
45. Rb2 {+4.92/14 0.11s} Ra7 {-1.78/11 0.058s} 46. Nd3 {+5.60/12 0.061s}
Nd7 {-2.33/13 0.10s} 47. Rab3 {+5.22/14 0.13s} Rb8 {-1.75/14 0.067s}
48. Be1 {+5.36/13 0.091s} Qc8 {-1.74/13 0.098s} 49. Nf1 {+5.47/14 0.089s}
Kg8 {-1.74/14 0.072s} 50. Ne3 {+5.01/13 0.12s} Qc7 {-1.74/15 0.062s}
51. Bc3 {+5.09/15 0.11s} Kh8 {-1.74/13 0.069s} 52. Nf1 {+4.78/13 0.11s}
Bf8 {-1.73/12 0.094s} 53. Ng3 {+5.37/12 0.061s} Bg7 {-1.67/14 0.075s}
54. Qe1 {+4.98/15 0.12s} Raa8 {-1.43/12 0.082s} 55. Bd2 {+5.08/14 0.021s}
Ra6 {-1.64/12 0.080s} 56. Bf1 {+5.19/13 0.052s} Bf6 {-1.46/14 0.10s}
57. Qb1 {+5.19/14 0.12s} Ra7 {-1.52/15 0.085s} 58. Ra3 {+5.13/14 0.072s}
Rba8 {-1.41/12 0.086s} 59. Be2 {+5.10/13 0.16s} Rb8 {-1.52/15 0.077s}
60. Nf1 {+5.29/15 0.15s} Ng8 {-1.73/13 0.072s} 61. Ne3 {+5.29/13 0.11s}
Ne7 {-1.66/15 0.076s} 62. Bc3 {+5.16/14 0.12s} Bg7 {-1.73/15 0.080s}
63. Bd1 {+4.99/13 0.11s} Qd8 {-1.73/15 0.073s} 64. Bb4 {+5.05/12 0.084s}
Qc7 {-1.73/16 0.076s} 65. Ba4 {+4.95/14 0.11s} Rc8 {-1.53/11 0.12s}
66. Be1 {+5.59/11 0.047s} Rb8 {-1.96/13 0.093s} 67. Rab3 {+5.21/12 0.12s}
Nf6 {-2.49/14 0.18s} 68. Ra2 {+4.85/13 0.11s} Nd7 {-1.60/11 0.081s}
69. Bd2 {+4.91/12 0.11s} Qc8 {-0.96/13 0.21s} 70. Rab2 {+4.95/13 0.11s}
Nf6 {-1.76/12 0.083s} 71. Ra3 {+5.26/12 0.10s} Qc7 {-1.73/11 0.080s}
72. Bc2 {+5.16/12 0.068s} Nd7 {-1.73/13 0.086s} 73. Bb4 {+5.13/12 0.12s}
Ra6 {-1.80/14 0.080s} 74. Be1 {+4.79/13 0.11s} Ra7 {-1.73/15 0.072s}
75. Ba4 {+4.68/13 0.11s} Nf6 {-1.80/13 0.095s} 76. Bd1 {+5.13/11 0.065s}
Nd7 {-1.72/16 0.071s} 77. Be2 {+4.67/13 0.12s} Kg8 {-1.76/15 0.084s}
78. Bb4 {+5.17/13 0.095s} Rba8 {-1.76/14 0.086s} 79. Rab3 {+4.50/13 0.11s}
Kh8 {-1.70/13 0.075s} 80. Be1 {+4.91/13 0.094s} Rb8 {-1.67/15 0.071s}
81. Bf1 {+5.00/14 0.039s} Kh7 {-1.68/16 0.15s} 82. Bd2 {+4.81/15 0.14s}
Kh8 {-1.68/16 0.097s} 83. Qe1 {+4.98/14 0.12s} Rba8 {-1.68/14 0.082s}
84. Be2 {+4.76/13 0.11s} Kh7 {-1.68/14 0.075s} 85. Qb1 {+4.80/13 0.11s}
Rb8 {-1.80/14 0.076s} 86. Bd1 {+4.96/13 0.038s} Kh8 {-1.68/16 0.074s}
87. Bb4 {+5.00/15 0.13s} Raa8 {-1.68/15 0.22s} 88. Bc3 {+4.86/13 0.12s}
Ra7 {-1.50/15 0.21s} 89. Be2 {+4.22/12 0.11s} Bf6 {-1.77/13 0.089s}
90. Bf1 {+3.60/12 0.10s} Qc8 {-1.42/12 0.091s} 91. Bb4 {+5.16/14 0.094s}
Qc7 {-1.78/13 0.11s} 92. dxc6 {+5.18/14 0.024s} Qxc6 {-1.81/14 0.090s}
93. Nd5 {+4.16/13 0.14s} Kg7 {-1.56/14 0.072s} 94. Be2 {+4.03/13 0.12s}
Rba8 {-1.95/12 0.080s} 95. Nxf6 {+3.47/13 0.11s} Nxf6 {-1.67/12 0.086s}
96. c5 {+3.10/13 0.081s} d5 {-1.36/14 0.13s} 97. Bc3 {+1.80/14 0.11s}
dxe4 {-0.25/13 0.14s} 98. Nxe5 {+1.22/12 0.071s} exf3+ {-0.42/11 0.071s}
99. Bxf3 {+2.18/13 0.059s} Qxc5 {-0.63/14 0.086s} 100. Rd2 {+2.74/12 0.044s}
Rxa5 {-0.47/11 0.099s} 101. Nd3 {+3.52/14 0.080s} Qd6 {-2.30/13 0.094s}
102. Nf2 {+2.19/16 0.12s} Rd5 {-2.58/14 0.14s} 103. Re2 {+4.62/12 0.042s}
Kg8 {-2.96/12 0.14s} 104. Bb4 {+2.22/14 0.20s} Rc5 {-1.40/14 0.094s}
105. Rc3 {+1.81/15 0.15s} Ned5 {-1.58/13 0.080s} 106. Rxc5 {+2.60/14 0.030s}
Nf4+ {-2.60/13 0.080s} 107. Kf1 {+2.18/14 0.066s} Qd4 {-2.05/14 0.084s}
108. Re1 {+3.00/14 0.092s} Ba4 {-2.68/14 0.081s} 109. Ne4 {+2.76/14 0.13s}
N6d5 {-2.81/14 0.075s} 110. Rxd5 {+2.85/15 0.12s} Nxd5 {-3.13/15 0.073s}
111. Bc5 {+2.66/16 0.16s} Qc4+ {-3.22/15 0.075s} 112. Be2 {+2.73/13 0.028s}
Qc2 {-3.29/14 0.17s} 113. Qxc2 {+2.86/14 0.092s} Bxc2 {-3.15/14 0.091s}
114. Bf3 {+2.98/14 0.086s} Ra5 {-2.93/13 0.21s} 115. Bd4 {+3.23/16 0.18s}
Bd3+ {-3.78/13 0.099s} 116. Kf2 {+3.25/15 0.14s} Bb5 {-4.15/14 0.097s}
117. Nd6 {+3.75/12 0.031s} Bc6 {-4.52/14 0.20s} 118. Kf1 {+4.17/14 0.077s}
Ra8 {-4.32/14 0.096s} 119. Nf5 {+4.48/15 0.13s} Nb4 {-4.92/13 0.093s}
120. Bxc6 {+3.64/15 0.15s} bxc6 {-5.08/13 0.071s} 121. Re5 {+4.34/14 0.058s}
Rf8 {-5.42/12 0.068s} 122. Re7 {+4.66/17 0.15s} Nd5 {-5.76/14 0.096s}
123. Rd7 {+4.62/15 0.080s} Rb8 {-5.76/14 0.17s} 124. Nxh6+ {+5.42/14 0.037s}
Kf8 {-6.21/14 0.11s} 125. Rxf7+ {+5.48/15 0.053s} Ke8 {-6.21/1 0s}
126. Rf5 {+5.69/15 0.049s} Nf4 {-5.89/12 0.11s} 127. Be5 {+5.76/15 0.14s}
Rb4 {-6.05/12 0.094s} 128. Kf2 {+5.78/14 0.049s} Ra4 {-6.34/12 0.12s}
129. Bxf4 {+7.32/17 0.049s} gxf4 {-7.33/13 0.089s} 130. Kf3 {+7.40/13 0.039s}
Rb4 {-7.01/12 0.094s} 131. g5 {+8.90/14 0.058s} Rb3+ {-7.64/11 0.066s}
132. Kxf4 {+10.20/15 0.050s} Rb2 {-8.23/12 0.10s} 133. g6 {+11.56/15 0.070s}
Rb7 {-9.33/14 0.089s} 134. Kg5 {+12.04/15 0.068s} c5 {-9.68/13 0.080s}
135. Rxc5 {+12.32/16 0.13s} Kd7 {-9.92/14 0.070s} 136. Re5 {+13.39/15 0.052s}
Kd6 {-9.82/14 0.073s} 137. Kf6 {+13.75/16 0.099s} Rb8 {-10.32/13 0.081s}
138. Nf5+ {+15.22/15 0.070s} Kc6 {-10.71/14 0.092s} 139. g7 {+15.73/16 0.13s}
Ra8 {-12.37/12 0.083s} 140. h6 {+16.70/15 0.046s} Kb6 {-14.81/11 0.090s}
141. h7 {+19.17/15 0.050s} Rc8 {-18.61/13 0.21s} 142. g8=Q {+28.82/15 0.049s}
Rc6+ {-M18/12 0.083s} 143. Re6 {+M11/18 0.070s} Kc5 {-M8/19 0.072s}
144. Rxc6+ {+M7/22 0.071s}
Kxc6 {-M8/19 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:23:55.105 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:37.788 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "189"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5 {-0.05/12 0.18s} Nd4 {+0.04/12 0.055s}
6. O-O {-0.08/12 0.13s} Nxb5 {+0.01/12 0.063s} 7. Nxb5 {+0.04/11 0.048s}
d6 {+0.21/13 0.057s} 8. d3 {0.00/12 0.077s} Nf6 {+0.42/14 0.13s}
9. c4 {+0.05/12 0.068s} O-O {+0.18/13 0.054s} 10. Nc3 {+0.03/12 0.096s}
b6 {+0.23/12 0.087s} 11. Qe1 {-0.04/11 0.070s} a6 {+0.24/13 0.22s}
12. a4 {+0.06/11 0.14s} e6 {0.00/13 0.19s} 13. h3 {0.00/12 0.081s}
Nd7 {-0.01/12 0.13s} 14. Be3 {+0.06/11 0.098s} Bb7 {+0.17/12 0.11s}
15. Qf2 {+0.02/11 0.15s} Qc7 {+0.41/11 0.039s} 16. Rae1 {-0.10/12 0.12s}
Rae8 {+0.51/11 0.077s} 17. Bd2 {-0.20/12 0.16s} f5 {+0.65/11 0.048s}
18. exf5 {0.00/12 0.049s} exf5 {+0.79/15 0.093s} 19. Ng5 {-0.58/14 0.15s}
Bd4 {+0.97/13 0.047s} 20. Be3 {-0.50/13 0.038s} Bxc3 {+1.00/14 0.060s}
21. bxc3 {-0.62/14 0.066s} h6 {+0.98/16 0.12s} 22. Nf3 {-0.68/14 0.054s}
Nf6 {+1.17/15 0.12s} 23. Bd2 {-0.74/14 0.22s} Bc6 {+1.35/13 0.077s}
24. Ra1 {-0.70/13 0.061s} Re6 {+1.14/14 0.062s} 25. Rfe1 {-0.59/12 0.057s}
Rxe1+ {+1.40/15 0.17s} 26. Nxe1 {-0.56/14 0.041s} Re8 {+1.40/14 0.045s}
27. Nc2 {-0.48/16 0.23s} a5 {+1.14/14 0.19s} 28. Ne3 {-0.41/13 0.055s}
Kg7 {+0.86/14 0.15s} 29. g4 {-0.30/13 0.085s} fxg4 {+0.82/13 0.077s}
30. Nxg4 {-0.32/12 0.081s} Qd8 {+0.82/13 0.099s} 31. Rf1 {-0.05/12 0.073s}
Nxg4 {+0.91/14 0.15s} 32. hxg4 {-0.82/11 0.042s} Qf6 {+1.01/15 0.15s}
33. Rb1 {-0.75/12 0.066s} Rb8 {+0.62/13 0.084s} 34. f5 {-0.88/14 0.23s}
gxf5 {+1.26/14 0.067s} 35. Rf1 {-1.02/13 0.11s} Bxa4 {+1.43/14 0.096s}
36. Qxf5 {-1.47/14 0.20s} Qxf5 {+1.85/15 0.058s} 37. Rxf5 {-1.91/14 0.13s}
Re8 {+1.79/14 0.040s} 38. Bf4 {-1.78/13 0.041s} Re6 {+1.73/14 0.11s}
39. Kf2 {-2.23/14 0.11s} Bc2 {+1.98/14 0.064s} 40. Rd5 {-2.58/15 0.19s}
a4 {+2.51/14 0.053s} 41. Bc1 {-2.91/13 0.074s} Kf7 {+2.26/14 0.11s}
42. d4 {-2.63/13 0.081s} Kg7 {+2.66/14 0.11s} 43. Rh5 {-3.13/12 0.11s}
Bd3 {+3.07/13 0.048s} 44. dxc5 {-3.07/15 0.14s} bxc5 {+2.91/16 0.18s}
45. Rh4 {-2.91/15 0.053s} Rf6+ {+2.43/14 0.090s} 46. Ke3 {-2.94/15 0.047s}
Bf1 {+3.07/13 0.050s} 47. Kd2 {-2.74/16 0.088s} Re6 {+2.60/14 0.092s}
48. Kc2 {-2.75/14 0.040s} Bxc4 {+2.70/14 0.091s} 49. Rh2 {-2.66/15 0.051s}
Rg6 {+2.39/16 0.13s} 50. Kb2 {-2.95/16 0.064s} Rxg4 {+2.41/17 0.069s}
51. Bxh6+ {-2.99/14 0.045s} Kf7 {+2.43/17 0.064s} 52. Ka3 {-2.73/16 0.10s}
Bb3 {+2.52/18 0.13s} 53. Re2 {-2.57/14 0.040s} Rg3 {+2.36/17 0.066s}
54. Kb2 {-2.50/14 0.094s} Bc4 {+2.47/16 0.062s} 55. Rd2 {-2.51/15 0.10s}
a3+ {+2.36/17 0.11s} 56. Kxa3 {-2.52/16 0.084s} Rxc3+ {+2.20/16 0.054s}
57. Kb2 {-2.64/16 0.052s} Rb3+ {+2.44/16 0.074s} 58. Kc1 {-2.64/18 0.087s}
Ke7 {+2.44/15 0.090s} 59. Bf4 {-2.58/15 0.047s} d5 {+2.43/16 0.10s}
60. Rb2 {-2.69/14 0.098s} Rc3+ {+2.61/15 0.061s} 61. Kd2 {-2.72/15 0.064s}
Rd3+ {+2.55/14 0.059s} 62. Kc2 {-2.75/16 0.11s} d4 {+2.50/15 0.094s}
63. Rb6 {-2.83/14 0.067s} Rc3+ {+2.56/14 0.078s} 64. Kd2 {-2.86/14 0.079s}
Bd5 {+2.66/14 0.070s} 65. Bd6+ {-2.82/15 0.079s} Kd7 {+2.83/15 0.059s}
66. Bf8 {-2.74/15 0.049s} Be4 {+2.70/15 0.072s} 67. Rd6+ {-2.74/14 0.081s}
Kc7 {+2.78/16 0.070s} 68. Re6 {-2.97/15 0.21s} Bc6 {+2.82/16 0.21s}
69. Be7 {-3.17/13 0.15s} Kd7 {+3.00/16 0.12s} 70. Re5 {-3.13/14 0.20s}
Bd5 {+3.21/16 0.069s} 71. Bf8 {-3.39/15 0.074s} Kc6 {+3.40/14 0.064s}
72. Re8 {-3.13/13 0.054s} Bb3 {+3.26/14 0.097s} 73. Ke2 {-3.45/13 0.16s}
Kd5 {+3.32/15 0.11s} 74. Rc8 {-3.35/14 0.075s} Ba4 {+3.57/15 0.061s}
75. Ra8 {-3.68/14 0.13s} Rc2+ {+3.78/15 0.15s} 76. Ke1 {-3.85/14 0.25s}
Bb3 {+4.11/14 0.055s} 77. Rb8 {-3.45/15 0.097s} c4 {+3.73/14 0.066s}
78. Rd8+ {-3.67/16 0.17s} Ke4 {+3.49/17 0.17s} 79. Bc5 {-3.78/16 0.051s}
Rc1+ {+3.39/16 0.069s} 80. Ke2 {-4.03/16 0.045s} d3+ {+4.48/17 0.089s}
81. Kd2 {-4.59/16 0.10s} Rc2+ {+6.29/15 0.051s} 82. Ke1 {-7.07/16 0.23s}
Re2+ {+6.05/14 0.059s} 83. Kf1 {0.00/1 0s} c3 {+7.30/15 0.13s}
84. Rd4+ {-7.21/13 0.067s} Ke3 {+7.09/14 0.089s} 85. Rd6+ {-7.52/15 0.12s}
Kd2 {+7.26/16 0.060s} 86. Bd4 {-7.30/16 0.23s} c2 {+8.90/17 0.078s}
87. Bb2 {-8.79/15 0.058s} Re1+ {+9.13/17 0.075s} 88. Kg2 {-9.33/15 0.12s}
c1=Q {+9.62/16 0.098s} 89. Bxc1+ {-9.39/14 0.039s} Rxc1 {+9.66/14 0.057s}
90. Kf3 {-9.39/15 0.087s} Rc6 {+9.98/17 0.094s} 91. Rd7 {-9.73/15 0.14s}
Kc3 {+9.98/19 0.061s} 92. Ke3 {-9.85/16 0.071s} Re6+ {+9.98/20 0.083s}
93. Kf4 {-10.36/15 0.052s} d2 {+10.44/19 0.068s} 94. Kf5 {-10.36/17 0.073s}
Re3 {+11.90/19 0.12s}
95. Rxd2 {-9.59/14 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:23:52.964 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:40.398 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5 {+0.15/12 0.078s} Nd4 {+0.14/11 0.084s}
6. O-O {-0.01/12 0.069s} a6 {+0.10/13 0.13s} 7. Be2 {-0.08/12 0.076s}
b5 {+0.15/12 0.12s} 8. d3 {-0.11/13 0.058s} Bb7 {+0.01/12 0.13s}
9. Nxd4 {-0.33/14 0.19s} cxd4 {+0.08/12 0.056s} 10. Nb1 {-0.33/13 0.053s}
e6 {0.00/13 0.11s} 11. a4 {-0.35/14 0.10s} Ne7 {+0.08/12 0.066s}
12. axb5 {-0.40/15 0.11s} axb5 {+0.10/13 0.060s} 13. Rxa8 {-0.31/14 0.043s}
Bxa8 {+0.05/14 0.13s} 14. Bd2 {-0.25/14 0.061s} Qb6 {+0.42/14 0.16s}
15. Bf3 {-0.35/14 0.18s} d5 {+0.42/12 0.059s} 16. Bb4 {+0.25/13 0.064s}
dxe4 {+0.83/13 0.094s} 17. dxe4 {+0.03/16 0.11s} Nc6 {+0.37/14 0.11s}
18. Bd6 {-0.30/14 0.057s} Na5 {+0.24/13 0.060s} 19. Bb4 {-0.33/14 0.096s}
Nc4 {+0.11/13 0.052s} 20. Qd3 {-0.58/14 0.061s} Nxb2 {+0.50/14 0.13s}
21. Qa3 {-0.42/15 0.10s} d3+ {+0.55/14 0.13s} 22. Kh1 {-0.08/14 0.080s}
dxc2 {+0.89/13 0.039s} 23. Nd2 {-0.05/13 0.057s} Na4 {+0.03/14 0.14s}
24. e5 {+0.03/15 0.055s} Bxf3 {-0.03/16 0.12s} 25. Qxf3 {+0.05/18 0.17s}
Bf8 {+0.02/18 0.093s} 26. Qa8+ {+0.07/19 0.054s} Kd7 {+0.02/18 0.070s}
27. Bxf8 {+0.06/17 0.078s} Qc6 {+0.03/18 0.049s} 28. Qa7+ {+0.05/17 0.074s}
Kc8 {-0.02/18 0.057s} 29. Nc4 {0.00/18 0.15s} Qxc4 {+0.03/17 0.13s}
30. Qa6+ {+0.05/19 0.060s} Kd7 {+0.04/19 0.052s} 31. Qd6+ {+0.02/22 0.15s}
Kc8 {+0.01/26 0.10s} 32. Qa6+ {-0.08/29 0.20s} Kc7 {-0.06/18 0.083s}
33. Bd6+ {+0.21/15 0.057s} Kd8 {-0.02/16 0.047s} 34. Rc1 {+0.07/15 0.089s}
Nc3 {-0.02/16 0.063s} 35. Qa8+ {+3.79/15 0.053s} Kd7 {-3.34/17 0.21s}
36. Qb7+ {+4.09/15 0.062s} Kd8 {-4.11/15 0.093s} 37. Be7+ {+4.50/15 0.093s}
Ke8 {-4.11/1 0s} 38. Bf6 {+4.41/16 0.072s} Nd5 {-4.47/14 0.097s}
39. Bxh8 {+4.62/16 0.19s} g5 {-3.97/15 0.077s} 40. Qb8+ {+6.03/15 0.048s}
Kd7 {-6.56/15 0.073s} 41. Qd6+ {+6.57/16 0.090s} Kc8 {-5.38/16 0.057s}
42. Qf8+ {+5.74/14 0.053s} Kc7 {-7.14/15 0.11s} 43. Qxf7+ {+6.18/14 0.069s}
Kb6 {-5.32/16 0.16s} 44. Qxe6+ {+5.46/14 0.070s} Kb7 {-5.01/13 0.045s}
45. Qf5 {+7.86/14 0.081s} Ne3 {-6.42/14 0.20s} 46. Qd7+ {+9.06/13 0.055s}
Kb6 {-9.88/13 0.17s} 47. e6 {+7.78/14 0.078s} Nf5 {-9.40/13 0.065s}
48. Qd2 {+9.35/15 0.066s} gxf4 {-11.82/15 0.25s} 49. Qxc2 {+10.41/15 0.10s}
Qxc2 {-11.31/15 0.096s} 50. Rxc2 {+11.07/15 0.077s} b4 {-12.22/15 0.23s}
51. Rc4 {+11.22/15 0.076s} f3 {-12.66/16 0.21s} 52. Rxb4+ {+12.54/16 0.066s}
Kc5 {-11.51/15 0.046s} 53. Re4 {+12.68/16 0.057s} fxg2+ {-11.88/16 0.12s}
54. Kxg2 {+12.59/17 0.052s} Ne7 {-12.10/14 0.063s} 55. Bf6 {+13.07/16 0.087s}
Nd5 {-12.45/13 0.055s} 56. Be5 {+13.18/16 0.073s} Ne7 {-12.11/14 0.16s}
57. Bg3 {+13.37/15 0.089s} Nd5 {-12.70/15 0.16s} 58. e7 {+13.44/16 0.073s}
Nf6 {-12.91/14 0.050s} 59. Re6 {+15.63/16 0.096s} Ne8 {-12.89/14 0.059s}
60. Kf3 {+15.96/17 0.090s} Ng7 {-13.36/15 0.14s} 61. Rh6 {+18.26/18 0.083s}
Ne8 {-14.05/13 0.048s} 62. Ke4 {+19.20/18 0.056s} Kb5 {-17.53/14 0.15s}
63. Kd5 {+24.37/18 0.059s} Kb4 {-19.14/13 0.067s} 64. Be5 {+31.12/19 0.088s}
Kb3 {-19.21/13 0.054s} 65. Rxh7 {+36.28/17 0.084s} Kc2 {-25.36/14 0.13s}
66. Rh8 {+M17/18 0.097s} Kd1 {-M14/18 0.059s} 67. Rxe8 {+M11/18 0.066s}
Ke1 {-M10/17 0.064s} 68. Rc8 {+M9/22 0.22s} Kd1 {-M8/17 0.042s}
69. e8=Q {+M9/20 0.10s} Ke2 {-M6/19 0.042s} 70. Rc2+ {+M5/26 0.20s}
Kd1 {-M4/50 0.039s} 71. Qa4 {+M3/128 0.16s} Ke1 {-19.27/1 0s}
72. Qa1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:24:02.464 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:42.476 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "202"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Be2 {+0.16/11 0.038s} Nbd7 {-0.41/15 0.13s}
6. O-O {+0.12/11 0.038s} e5 {-0.59/18 0.18s} 7. c3 {+0.33/12 0.12s}
O-O {-0.22/14 0.073s} 8. Bd3 {+0.19/13 0.12s} Re8 {-0.10/14 0.093s}
9. Re1 {+0.09/12 0.039s} exd4 {-0.53/15 0.38s} 10. cxd4 {+0.46/13 0.12s}
a5 {-0.78/15 0.34s} 11. h3 {+0.58/11 0.12s} b6 {-1.05/15 0.21s}
12. Nf1 {+0.51/12 0.12s} Bb7 {-1.07/14 0.18s} 13. Ng3 {+0.65/12 0.039s}
Nf8 {-1.02/14 0.052s} 14. d5 {+1.06/12 0.12s} c6 {-0.67/14 0.098s}
15. dxc6 {+0.33/12 0.12s} Bxc6 {-0.86/16 0.13s} 16. Nd4 {+0.25/15 0.12s}
Bb7 {-0.73/14 0.050s} 17. Bg5 {+0.37/12 0.039s} h6 {-0.63/13 0.052s}
18. Bf4 {+0.06/13 0.13s} Ne6 {-0.63/14 0.079s} 19. Nxe6 {-0.34/13 0.12s}
Rxe6 {+0.10/13 0.049s} 20. Qb3 {-0.12/12 0.12s} d5 {+0.50/12 0.097s}
21. Rac1 {-0.17/12 0.039s} a4 {+0.74/13 0.078s} 22. Qc2 {-0.33/14 0.12s}
Rc6 {+0.32/16 0.26s} 23. Qb1 {-0.15/13 0.12s} Rxc1 {+0.61/17 0.11s}
24. Rxc1 {-0.27/14 0.12s} dxe4 {+0.54/16 0.089s} 25. Nxe4 {-0.27/13 0.045s}
Nxe4 {+0.74/16 0.17s} 26. Bxe4 {-0.39/15 0.12s} Bxe4 {+0.51/16 0.057s}
27. Qxe4 {-0.55/15 0.12s} Bxb2 {+0.46/16 0.13s} 28. Re1 {-0.49/14 0.12s}
Ra5 {+1.24/15 0.16s} 29. Bxh6 {-0.59/12 0.046s} Re5 {+1.63/13 0.033s}
30. Qb4 {-0.64/14 0.12s} Rxe1+ {+2.09/13 0.037s} 31. Qxe1 {-0.64/15 0.12s}
Qd3 {+2.27/14 0.057s} 32. Be3 {-0.50/11 0.061s} b5 {+2.67/13 0.076s}
33. Qd2 {-0.73/11 0.12s} Qb1+ {+2.98/16 0.069s} 34. Kh2 {-1.13/14 0.12s}
Qxa2 {+3.24/16 0.044s} 35. Bd4 {-1.23/15 0.040s} a3 {+1.86/17 0.068s}
36. Qg5 {-0.93/17 0.12s} Bxd4 {+1.33/19 0.070s} 37. Qd8+ {-0.83/16 0.12s}
Kg7 {+1.65/19 0.046s} 38. Qxd4+ {-0.84/16 0.12s} f6 {+1.93/19 0.16s}
39. Qa7+ {-0.84/15 0.041s} Kh6 {+1.95/17 0.071s} 40. Qe3+ {-0.84/15 0.12s}
g5 {+2.00/15 0.070s} 41. f4 {-0.84/17 0.12s} Qb2 {+1.78/16 0.16s}
42. fxg5+ {-0.84/15 0.12s} Kg6 {+2.14/15 0.047s} 43. gxf6 {-0.52/10 0.040s}
Kxf6 {+1.93/15 0.066s} 44. Qf3+ {-0.36/13 0.12s} Ke7 {+1.30/17 0.11s}
45. Qb7+ {-0.12/13 0.12s} Kd6 {+0.06/17 0.070s} 46. Qb6+ {-0.20/15 0.12s}
Kd5 {+0.06/18 0.070s} 47. Qd8+ {-0.16/14 0.040s} Kc4 {+0.08/18 0.14s}
48. Qc7+ {-0.13/14 0.12s} Kd3 {+1.70/16 0.052s} 49. Qg3+ {-0.12/15 0.12s}
Kc2 {+0.06/21 0.080s} 50. Qf2+ {0.00/17 0.12s} Kb1 {+0.06/17 0.053s}
51. Qe1+ {0.00/16 0.039s} Qc1 {+0.38/17 0.054s} 52. Qe4+ {0.00/17 0.12s}
Qc2 {+0.30/18 0.081s} 53. Qb4+ {0.00/18 0.12s} Ka2 {+0.28/19 0.12s}
54. Qxb5 {0.00/16 0.039s} Qc7+ {+0.37/18 0.13s} 55. Kg1 {0.00/19 0.12s}
Qd6 {+0.19/18 0.092s} 56. Qe2+ {0.00/17 0.12s} Kb3 {+0.27/17 0.095s}
57. Qe3+ {0.00/18 0.12s} Kc2 {+0.20/18 0.19s} 58. Qe4+ {0.00/17 0.039s}
Kb2 {+0.19/21 0.21s} 59. Qe2+ {0.00/20 0.12s} Kc3 {+0.18/18 0.051s}
60. Qe3+ {0.00/17 0.12s} Kc4 {+0.17/19 0.20s} 61. Qc1+ {0.00/18 0.12s}
Kb5 {+0.07/17 0.081s} 62. Qb1+ {0.00/12 0.039s} Ka5 {+0.07/17 0.10s}
63. Qf5+ {-0.10/16 0.12s} Ka6 {+0.07/16 0.053s} 64. Qf1+ {0.00/16 0.12s}
Kb6 {+0.07/19 0.057s} 65. Qb1+ {0.00/17 0.12s} Kc7 {+0.06/16 0.076s}
66. Qf5 {0.00/12 0.042s} Qb6+ {+0.06/16 0.095s} 67. Kh1 {0.00/14 0.12s}
Qb3 {+0.06/17 0.061s} 68. Qe5+ {0.00/13 0.12s} Kd7 {+0.05/17 0.053s}
69. Qd4+ {0.00/16 0.12s} Ke6 {+0.04/19 0.064s} 70. Qe4+ {0.00/13 0.039s}
Kd6 {+0.06/20 0.28s} 71. Qd4+ {0.00/17 0.12s} Kc6 {+0.03/18 0.14s}
72. Qf6+ {0.00/17 0.12s} Kb5 {+0.06/19 0.11s} 73. Kh2 {0.00/16 0.12s}
Qd5 {+0.06/18 0.16s} 74. Qf1+ {0.00/14 0.039s} Kb6 {+0.05/19 0.11s}
75. Qf6+ {0.00/19 0.12s} Ka5 {+0.05/21 0.10s} 76. Qc3+ {0.00/19 0.12s}
Ka4 {+0.06/21 0.083s} 77. Qc2+ {0.00/19 0.12s} Kb4 {+0.05/20 0.061s}
78. Qb1+ {0.00/19 0.040s} Ka5 {+0.05/19 0.075s} 79. Qe1+ {0.00/20 0.12s}
Ka6 {+0.03/18 0.12s} 80. Qe2+ {0.00/21 0.12s} Kb6 {+0.03/19 0.098s}
81. Qe3+ {0.00/17 0.12s} Qc5 {+0.05/18 0.15s} 82. Qb3+ {+0.10/11 0.039s}
Kc6 {+0.06/17 0.076s} 83. h4 {0.00/14 0.12s} Kd6 {+0.04/15 0.12s}
84. Qd3+ {+0.20/13 0.12s} Kc7 {+0.03/16 0.12s} 85. Qe2 {0.00/14 0.12s}
Kd8 {+0.06/16 0.049s} 86. Qf3 {0.00/13 0.039s} Ke7 {+0.05/17 0.19s}
87. Qe4+ {0.00/15 0.12s} Kd7 {+0.03/16 0.085s} 88. Kh3 {0.00/12 0.12s}
Qc3+ {+0.02/14 0.098s} 89. g3 {0.00/15 0.12s} Qb3 {+0.01/18 0.27s}
90. Qd4+ {0.00/12 0.039s} Ke7 {0.00/16 0.095s} 91. h5 {0.00/15 0.12s}
Qe6+ {+0.05/16 0.19s} 92. g4 {-0.10/16 0.12s} a2 {+0.06/18 0.072s}
93. Qg7+ {0.00/16 0.12s} Kd6 {+0.07/17 0.077s} 94. Qa7 {-0.10/13 0.039s}
Qb3+ {+4.90/16 0.062s} 95. Kh4 {-0.36/15 0.12s} Qb2 {+5.62/15 0.048s}
96. Qa6+ {-8.34/14 0.12s} Ke5 {+6.44/16 0.078s} 97. Qa5+ {-9.04/13 0.12s}
Kd4 {+6.52/16 0.083s} 98. Qa4+ {-8.74/12 0.039s} Ke3 {+6.75/17 0.054s}
99. Qa7+ {-9.15/13 0.12s} Ke2 {+7.16/17 0.041s} 100. g5 {-9.78/12 0.12s}
a1=Q {+8.79/16 0.065s} 101. Qxa1 {-13.70/15 0.12s}
Qxa1 {+8.96/16 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:23:56.370 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:43.508 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Bc4 {+0.61/15 0.19s} a5 {-0.14/11 0.036s}
6. O-O {+0.85/15 0.16s} O-O {-0.27/10 0.040s} 7. a4 {+0.76/16 0.26s}
Nc6 {-0.32/13 0.12s} 8. c3 {+0.68/16 0.22s} e5 {-0.35/15 0.12s}
9. dxe5 {+0.70/13 0.060s} Nxe5 {0.00/13 0.040s} 10. Nxe5 {+0.47/15 0.091s}
dxe5 {-0.16/15 0.12s} 11. Re1 {+0.27/17 0.36s} Qe7 {+0.19/12 0.12s}
12. Nf3 {+0.34/16 0.21s} Bg4 {+0.16/12 0.12s} 13. h3 {+0.63/15 0.14s}
Rad8 {-0.08/11 0.038s} 14. Qe2 {+1.46/14 0.045s} Bxf3 {-0.09/13 0.12s}
15. Qxf3 {+1.58/15 0.071s} Rd7 {-0.51/13 0.12s} 16. Bb5 {+1.39/14 0.053s}
c6 {-0.47/15 0.12s} 17. Bc4 {+1.46/15 0.078s} Rb8 {-0.47/12 0.039s}
18. Be3 {+1.60/15 0.081s} Ra8 {-0.42/15 0.12s} 19. g3 {+1.89/14 0.048s}
Rb8 {-0.35/14 0.12s} 20. Reb1 {+1.73/16 0.27s} b5 {-0.05/14 0.12s}
21. axb5 {+2.23/15 0.043s} cxb5 {-0.08/14 0.039s} 22. Bf1 {+2.07/15 0.091s}
a4 {-0.24/15 0.12s} 23. b3 {+2.27/15 0.068s} axb3 {-0.65/13 0.12s}
24. Rxb3 {+1.54/16 0.22s} Rdb7 {-0.68/15 0.12s} 25. Rab1 {+1.40/15 0.17s}
Qe6 {-0.83/11 0.039s} 26. Rb4 {+1.74/14 0.041s} Qc6 {-0.23/13 0.12s}
27. c4 {+0.96/16 0.17s} bxc4 {-0.49/14 0.12s} 28. Rxc4 {+1.18/15 0.038s}
Qd7 {-0.29/14 0.12s} 29. Rd1 {+1.89/16 0.17s} Qe8 {-0.41/13 0.063s}
30. Rdc1 {+2.35/14 0.083s} Rb1 {-0.67/13 0.12s} 31. R1c2 {+1.95/15 0.14s}
Nd7 {0.00/17 0.12s} 32. Kg2 {+1.22/15 0.092s} Nf8 {+0.04/14 0.039s}
33. R4c3 {+1.99/16 0.12s} Ne6 {-0.06/14 0.12s} 34. Bc4 {+1.80/14 0.054s}
Nd4 {+0.45/15 0.12s} 35. Bxd4 {+1.13/14 0.087s} exd4 {+0.11/14 0.12s}
36. Ra3 {+1.31/14 0.046s} Qd7 {0.00/11 0.078s} 37. Ra5 {+1.42/14 0.17s}
R1b6 {0.00/10 0.12s} 38. Bd5 {+2.82/14 0.065s} g5 {-0.29/11 0.099s}
39. Rca2 {+1.03/14 0.15s} Rh6 {-0.52/12 0.043s} 40. h4 {+3.74/13 0.048s}
Be5 {-3.34/12 0.12s} 41. Ra7 {+6.52/15 0.039s} Bc7 {-3.16/16 0.12s}
42. Qxf7+ {+6.71/17 0.072s} Qxf7 {-3.14/16 0.12s} 43. Bxf7+ {+6.65/18 0.077s}
Kxf7 {-3.53/16 0.040s} 44. Rxc7+ {+6.70/17 0.096s} Kg8 {-3.80/17 0.12s}
45. hxg5 {+6.85/17 0.045s} Rg6 {-3.37/15 0.12s} 46. f4 {+7.29/15 0.080s}
Rd8 {-3.65/17 0.12s} 47. Rd2 {+7.34/15 0.045s} Rg7 {-3.49/11 0.039s}
48. Rc4 {+7.69/16 0.068s} Rgd7 {-3.90/13 0.12s} 49. Rd3 {+8.60/15 0.078s}
Kf7 {-4.34/13 0.12s} 50. Kf3 {+9.12/15 0.063s} Kg7 {-4.65/13 0.12s}
51. e5 {+9.67/17 0.085s} h6 {-4.87/12 0.039s} 52. gxh6+ {+10.13/15 0.043s}
Kxh6 {-5.14/13 0.12s} 53. g4 {+10.22/15 0.088s} Kg6 {-5.43/13 0.12s}
54. Ke4 {+10.89/14 0.073s} Ra7 {-5.50/13 0.12s} 55. Rcxd4 {+11.73/15 0.057s}
Rxd4+ {-5.60/11 0.039s} 56. Rxd4 {+12.22/15 0.057s} Kf7 {-6.06/12 0.12s}
57. Kf5 {+12.66/16 0.096s} Ke7 {-6.43/14 0.12s} 58. Rd6 {+12.88/17 0.046s}
Ra8 {-6.49/12 0.12s} 59. Rf6 {+13.89/16 0.072s} Ra1 {-6.59/13 0.039s}
60. g5 {+13.94/15 0.050s} Rh1 {-7.53/12 0.12s} 61. Kg6 {+15.92/16 0.090s}
Re1 {-6.78/12 0.12s} 62. Rf7+ {+17.18/16 0.053s} Ke8 {-7.86/14 0.12s}
63. Ra7 {+18.92/18 0.11s} Rg1 {-8.83/14 0.12s} 64. Kf6 {+21.25/15 0.053s}
Rf1 {-10.10/15 0.040s} 65. Ra8+ {+25.09/17 0.073s} Kd7 {-19.50/16 0.12s}
66. e6+ {+26.68/18 0.12s} Kc7 {-18.50/13 0.12s} 67. f5 {+27.57/20 0.11s}
Re1 {-15.10/13 0.039s} 68. e7 {+29.76/16 0.049s} Rxe7 {-22.16/14 0.12s}
69. Kxe7 {+33.71/20 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:23:57.730 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:44.446 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} c6 {book} 5. b3 {+0.05/12 0.12s} Be7 {-0.81/12 0.063s}
6. e3 {+0.21/12 0.12s} b5 {-0.25/13 0.096s} 7. d4 {+0.03/11 0.11s}
bxc4 {+0.44/13 0.053s} 8. bxc4 {-0.20/13 0.11s} Ba6 {+0.93/13 0.096s}
9. c5 {-0.16/13 0.12s} Nbd7 {+0.83/14 0.14s} 10. Nc3 {-0.23/15 0.12s}
O-O {+0.98/13 0.055s} 11. Qa4 {-0.27/15 0.12s} Qc8 {+1.07/14 0.050s}
12. h3 {-0.52/13 0.12s} e5 {+1.47/13 0.084s} 13. Bf1 {-0.49/13 0.11s}
Bxf1 {+0.93/14 0.079s} 14. Kxf1 {-0.51/13 0.10s} Re8 {+1.05/15 0.24s}
15. Kg2 {-0.39/14 0.11s} e4 {+0.70/15 0.13s} 16. Nd2 {-0.51/14 0.11s}
Nf8 {+1.20/15 0.12s} 17. Bb2 {-0.25/14 0.11s} h5 {+1.80/13 0.046s}
18. Ne2 {-0.62/14 0.11s} h4 {+2.44/15 0.062s} 19. Rab1 {-0.78/14 0.12s}
hxg3 {+2.43/14 0.17s} 20. fxg3 {-0.64/15 0.12s} N6h7 {+2.13/13 0.11s}
21. Bc3 {-0.57/13 0.10s} Bg5 {+2.44/14 0.057s} 22. Nf4 {-0.88/14 0.11s}
Ng6 {+2.38/14 0.13s} 23. Nxg6 {-0.30/14 0.11s} fxg6 {+2.49/14 0.060s}
24. Rbe1 {-0.31/14 0.11s} Qe6 {+2.72/15 0.10s} 25. Rhf1 {-0.32/12 0.11s}
Bh6 {+2.29/12 0.071s} 26. g4 {-0.18/14 0.11s} Nf6 {+2.65/14 0.11s}
27. Rf2 {-0.12/12 0.098s} Bg5 {+3.80/14 0.11s} 28. Rff1 {-0.42/12 0.11s}
Bh4 {+5.14/15 0.074s} 29. Rb1 {-0.36/13 0.11s} Nxg4 {+8.29/16 0.046s}
30. Rbe1 {-4.81/12 0.097s} Bxe1 {+10.48/13 0.045s} 31. Rxe1 {-6.69/13 0.11s}
Rf8 {+10.43/13 0.050s} 32. Re2 {-8.28/12 0.10s} Nh6 {+10.93/13 0.044s}
33. Qd1 {-5.48/12 0.11s} Rf5 {+10.86/15 0.084s} 34. Qh1 {-6.03/11 0.11s}
Rh5 {+11.32/13 0.096s} 35. Nf1 {-6.08/12 0.11s} Rg5+ {+11.15/13 0.082s}
36. Kf2 {-5.98/12 0.10s} Rb8 {+10.69/14 0.22s} 37. Bb2 {-6.14/12 0.11s}
Qf6+ {+13.34/13 0.055s} 38. Ke1 {-6.07/13 0.096s} Rf5 {+12.86/15 0.11s}
39. Qg2 {-6.24/13 0.11s} Rf3 {+13.27/15 0.049s} 40. Nh2 {-6.59/12 0.11s}
Qh4+ {+12.40/15 0.11s} 41. Kd1 {-6.89/13 0.11s} Rg3 {+13.66/14 0.045s}
42. Qf2 {-6.84/13 0.10s} Rf8 {+12.67/15 0.093s} 43. Qe1 {-6.95/13 0.10s}
Qxh3 {+13.05/15 0.074s} 44. Kc1 {-7.93/13 0.11s} g5 {+13.52/13 0.091s}
45. Kb1 {-7.88/12 0.10s} Rg2 {+14.06/14 0.063s} 46. Qd2 {-9.84/14 0.098s}
Rg1+ {+14.12/14 0.060s} 47. Bc1 {-10.78/13 0.10s} g4 {+14.50/15 0.062s}
48. Nxg4 {-11.67/13 0.10s} Qxg4 {+14.73/13 0.051s} 49. Re1 {-9.63/14 0.096s}
Rg2 {+13.54/13 0.070s} 50. Qd1 {-10.32/15 0.10s} Rb8+ {+14.30/18 0.17s}
51. Ka1 {-11.69/15 0.099s} Qxd1 {+14.29/18 0.062s} 52. Rxd1 {-12.44/16 0.10s}
Kf7 {+14.32/18 0.076s} 53. Bd2 {-11.11/14 0.10s} Nf5 {+14.57/15 0.10s}
54. Bc1 {-11.90/13 0.098s} g5 {+15.19/15 0.068s} 55. Rh1 {-12.50/14 0.10s}
Kg6 {+15.96/15 0.062s} 56. a3 {-12.59/14 0.10s} g4 {+17.14/17 0.10s}
57. Re1 {-13.08/15 0.11s} Rf2 {+17.93/16 0.061s} 58. Rh1 {-16.96/15 0.097s}
g3 {+19.60/17 0.070s} 59. Re1 {-17.71/15 0.096s} g2 {+20.83/18 0.073s}
60. Rg1 {-23.30/16 0.10s} Kg5 {+23.69/19 0.10s} 61. a4 {-24.84/17 0.10s}
Kg4 {+24.72/19 0.11s} 62. a5 {-25.81/15 0.10s} Rg8 {+25.10/19 0.11s}
63. Rxg2+ {-20.44/13 0.10s} Rxg2 {+26.27/18 0.060s} 64. Ba3 {-22.04/14 0.097s}
Kf3 {+27.73/18 0.080s} 65. a6 {-23.79/15 0.095s} Rc2 {+M11/23 0.078s}
66. Bb2 {-M12/24 0.10s} Nxe3 {+M9/29 0.23s} 67. Ka2 {-M10/26 0.10s}
Rgg2 {+M7/33 0.21s} 68. Ka3 {-M6/47 0.097s} Rxb2 {+M5/30 0.079s} 69. Ka4
Nc2 {+M3/32 0.28s} 70. Ka5 Ra2# {+M1/36 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:23:54.730 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:44.930 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} c6 {book} 5. b3 {+0.73/12 0.058s} Be7 {+0.02/13 0.12s}
6. O-O {+0.70/13 0.056s} O-O {-0.11/12 0.12s} 7. Bb2 {+0.59/12 0.13s}
Nbd7 {-0.24/12 0.10s} 8. d3 {+0.77/10 0.094s} b5 {-0.26/11 0.12s}
9. Nbd2 {+0.82/10 0.077s} bxc4 {-0.31/11 0.13s} 10. bxc4 {+0.70/11 0.10s}
Rb8 {-0.25/12 0.12s} 11. Qc2 {+0.44/11 0.065s} Ng4 {-0.35/10 0.12s}
12. Rab1 {+1.29/11 0.10s} Bb7 {-0.28/10 0.12s} 13. Qa4 {+2.45/12 0.093s}
h5 {-0.28/10 0.12s} 14. Qxa7 {+2.60/12 0.063s} Qc8 {-0.47/11 0.11s}
15. Ba1 {+2.33/12 0.16s} Qc7 {-0.86/11 0.10s} 16. cxd5 {+3.72/13 0.072s}
exd5 {-0.76/12 0.11s} 17. Nd4 {+2.99/13 0.14s} Rfe8 {-1.09/11 0.11s}
18. Rfc1 {+4.48/11 0.062s} Qc8 {-2.38/12 0.11s} 19. Bxd5 {+5.38/12 0.071s}
Bc5 {-3.06/12 0.10s} 20. Bxf7+ {+5.33/14 0.045s} Kxf7 {-3.80/12 0.099s}
21. Rxc5 {+6.63/15 0.13s} Nxc5 {-3.71/13 0.10s} 22. Qxc5 {+6.98/14 0.083s}
Kg8 {-4.22/12 0.10s} 23. Nf5 {+6.27/12 0.043s} Qd7 {-4.39/12 0.11s}
24. Ne4 {+6.95/14 0.12s} Qf7 {-4.57/12 0.11s} 25. h3 {+9.81/15 0.062s}
Ba6 {-3.93/12 0.10s} 26. Rxb8 {+6.76/14 0.087s} Rxb8 {-8.21/11 0.11s}
27. hxg4 {+9.98/15 0.14s} Rb5 {-7.82/12 0.11s} 28. Qxc6 {+12.41/15 0.072s}
Rb1+ {-7.03/12 0.11s} 29. Kg2 {+12.27/15 0.12s} Bb7 {-7.27/13 0.11s}
30. Qc3 {+12.38/14 0.067s} Qf8 {-7.35/12 0.11s} 31. Qe5 {+13.30/14 0.099s}
Bxe4+ {-8.06/11 0.11s} 32. dxe4 {+15.69/14 0.094s} hxg4 {-7.82/13 0.11s}
33. Bc3 {+15.82/15 0.096s} Rb7 {-9.46/12 0.10s} 34. Qd5+ {+16.18/15 0.068s}
Qf7 {-9.71/15 0.11s} 35. Qd8+ {+15.67/15 0.046s} Qf8 {-9.90/13 0.11s}
36. Qg5 {+15.97/15 0.087s} Kh7 {-9.98/13 0.10s} 37. Qh5+ {+16.34/15 0.064s} Kg8
38. Qxg4 {+16.85/15 0.053s} Kh7 {-10.82/12 0.11s} 39. Qh5+ {+17.43/15 0.054s}
Kg8 40. Qg6 {+17.76/16 0.058s} Rc7 {-10.38/13 0.10s} 41. Be5 {+18.66/17 0.087s}
Ra7 {-10.74/14 0.11s} 42. a4 {+18.71/16 0.065s} Kh8 {-12.83/13 0.11s}
43. a5 {+20.17/16 0.070s} Kg8 {-13.99/14 0.11s} 44. Bxg7 {+27.22/19 0.14s}
Rxg7 {-20.32/14 0.11s} 45. Qxg7+ {+30.15/19 0.068s} Qxg7
46. Nxg7 {+30.94/20 0.12s} Kxg7 {-27.85/15 0.10s} 47. a6 {+30.94/19 0.068s}
Kf6 {-34.95/16 0.12s} 48. a7 {+31.74/20 0.054s} Ke5 {-M24/15 0.12s}
49. a8=Q {+31.74/21 0.10s} Ke6 {-M22/17 0.11s} 50. Qe8+ {+30.23/18 0.22s}
Kd6 {-M18/17 0.11s} 51. Qc8 {+30.03/18 0.11s} Ke7 {-M16/19 0.11s}
52. Qc7+ {+35.02/19 0.14s} Ke6 {-M14/19 0.11s} 53. f4 {+M7/25 0.18s} Kf6
54. f5 {+M5/37 0.16s} Kg5 55. Qd6 {+M3/128 0.096s} Kg4 {-M2/128 0.022s}
56. Qg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:23:55.464 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:46.211 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. e5 {book} Bg7 {book} 5. Bd3 {+0.45/10 0.073s} c5 {-0.68/11 0.095s}
6. f4 {+0.33/12 0.096s} cxd4 {+0.28/11 0.047s} 7. Nce2 {-0.05/12 0.10s}
Nc6 {+0.40/12 0.067s} 8. Qd2 {-0.03/11 0.070s} f6 {+0.97/12 0.095s}
9. Nf3 {-0.30/12 0.099s} fxe5 {+1.18/13 0.065s} 10. fxe5 {-0.52/12 0.11s}
Nh6 {+1.17/13 0.22s} 11. h4 {-0.31/12 0.17s} Bg4 {+1.16/12 0.10s}
12. h5 {-0.55/12 0.084s} Bxf3 {+1.08/12 0.14s} 13. gxf3 {-0.69/11 0.090s}
Nxe5 {+1.44/12 0.069s} 14. Nxd4 {-0.73/11 0.063s} Qb6 {+1.44/12 0.070s}
15. Be2 {-1.01/11 0.11s} Nc4 {+1.77/12 0.047s} 16. Bxc4 {-0.90/12 0.085s}
dxc4 {+1.82/12 0.048s} 17. c3 {-1.16/12 0.075s} Nf7 {+1.60/13 0.10s}
18. Qe3 {-1.16/12 0.12s} Ne5 {+1.92/11 0.051s} 19. Kd1 {-1.27/11 0.093s}
O-O-O {+2.02/10 0.049s} 20. Kc2 {-0.97/13 0.14s} gxh5 {+1.66/11 0.10s}
21. f4 {-0.82/12 0.16s} Rxd4 {+1.98/13 0.16s} 22. cxd4 {-2.16/12 0.084s}
Qg6+ {+2.11/11 0.046s} 23. Kc3 {-1.99/13 0.19s} Ng4 {+1.83/13 0.10s}
24. Qe2 {-1.75/12 0.058s} Rd8 {+3.20/12 0.063s} 25. Rd1 {-1.41/13 0.18s}
Qb6 {+3.41/13 0.059s} 26. Qxc4+ {-1.69/12 0.067s} Kb8 {+4.24/12 0.047s}
27. f5 {-2.13/13 0.072s} Be5 {+3.62/13 0.18s} 28. Qb4 {-3.45/11 0.073s}
Qc6+ {+5.01/13 0.094s} 29. Qc4 {-3.62/12 0.061s} Qf3+ {+4.59/14 0.050s}
30. Qd3 {-4.14/12 0.078s} Rc8+ {+6.02/16 0.056s} 31. Kb4 {-8.55/13 0.087s}
Bd6+ {+9.64/16 0.091s} 32. Ka5 {-11.77/15 0.11s} Qc6 {+13.17/17 0.072s}
33. Qb5 {-12.39/17 0.13s} Qc7+ {+13.55/15 0.064s} 34. Ka4 {-12.60/16 0.088s}
Qc2+ {+14.88/15 0.076s} 35. b3 {-12.87/15 0.068s} Qxd1 {+15.54/15 0.062s}
36. Qd5 {-13.14/16 0.17s} Nf6 {+19.98/16 0.072s} 37. Bf4 {-15.28/13 0.072s}
Nxd5 {+21.01/16 0.060s} 38. Bxd6+ {-16.67/15 0.16s} exd6 {+21.97/16 0.085s}
39. Rxd1 {-16.97/15 0.088s} Nc3+ {+22.46/15 0.099s} 40. Kb4 {-17.24/15 0.13s}
Nxd1 {+22.51/14 0.065s} 41. f6 {-17.74/15 0.17s} Rf8 {+22.81/14 0.058s}
42. Kc4 {-17.64/13 0.17s} Rxf6 {+23.12/13 0.063s} 43. b4 {-18.20/13 0.13s}
h4 {+24.82/14 0.056s} 44. a4 {-24.55/11 0.062s} h3 {+28.66/14 0.067s}
45. a5 {-M20/12 0.10s} Ne3+ {+30.45/14 0.12s} 46. Kd3 {-25.59/12 0.14s}
h2 {+31.68/15 0.13s} 47. b5 {-26.26/12 0.10s} Nd5 {+M11/17 0.19s}
48. b6 {-M10/15 0.059s} a6 {+M9/18 0.17s} 49. Ke2 {-M8/18 0.057s}
h1=Q {+M7/20 0.12s} 50. Kd3 {-M6/23 0.060s} Rf3+ {+M5/27 0.23s}
51. Kd2 {-M6/21 0.057s} Qg2+ {+M3/32 0.17s} 52. Kc1 {-M2/128 0.012s}
Rf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:23:55.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:47.665 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. e5 {book} Bg7 {book} 5. Be2 {+0.49/14 0.13s} c5 {-0.34/12 0.13s}
6. dxc5 {+0.87/12 0.079s} Bxe5 {-0.41/13 0.12s} 7. Nxd5 {+0.91/13 0.065s}
Nd7 {-0.47/12 0.068s} 8. Nf3 {+1.12/12 0.061s} Bg7 {-0.63/12 0.078s}
9. Bf4 {+1.65/14 0.11s} e5 {-0.73/12 0.071s} 10. Bg5 {+1.66/14 0.057s}
f6 {-0.75/11 0.082s} 11. Be3 {+1.45/13 0.063s} Ne7 {-1.58/13 0.19s}
12. Nxe7 {+2.23/13 0.090s} Qxe7 {-1.69/13 0.14s} 13. Qd5 {+1.97/13 0.052s}
a6 {-1.68/13 0.068s} 14. O-O-O {+2.25/14 0.089s} Nb8 {-1.93/14 0.11s}
15. Qb3 {+3.15/14 0.076s} Be6 {-2.05/14 0.070s} 16. Bc4 {+2.70/15 0.054s}
Bxc4 {-2.35/15 0.087s} 17. Qxc4 {+3.13/15 0.065s} Rf8 {-2.64/14 0.091s}
18. Rd6 {+5.20/15 0.058s} Qf7 {-2.87/15 0.088s} 19. Re6+ {+6.05/15 0.052s}
Kd7 {-3.13/14 0.10s} 20. Rd1+ {+5.59/15 0.27s} Kc7 {-3.51/13 0.12s}
21. Qb3 {+5.84/14 0.15s} g5 {-3.72/12 0.12s} 22. Nd2 {+7.26/14 0.060s}
Nd7 {-6.65/11 0.089s} 23. Ne4 {+13.16/14 0.11s} Rab8 {-8.78/12 0.098s}
24. c6 {+13.96/14 0.083s} bxc6 {-15.07/12 0.13s} 25. Qc4 {+14.83/13 0.061s}
Qxe6 {-14.42/12 0.071s} 26. Qxe6 {+19.22/15 0.065s} Rbd8 {-15.42/13 0.065s}
27. Qd6+ {+19.20/14 0.049s} Kb7 {-16.96/15 0.12s} 28. Qe7 {+20.53/15 0.053s}
Kc8 {-16.88/16 0.074s} 29. Qxg7 {+20.75/16 0.067s} Rg8 {-17.41/14 0.10s}
30. Qe7 {+21.46/15 0.080s} Rh8 {-17.48/14 0.070s} 31. Qe6 {+24.21/16 0.13s}
Kc7 {-17.80/14 0.11s} 32. Nxf6 {+23.81/15 0.048s} Nxf6 {-17.89/14 0.075s}
33. Qxe5+ {+24.89/15 0.054s} Kc8 {-18.65/15 0.070s} 34. Rxd8+ {+25.44/15 0.069s}
Rxd8 {-19.37/15 0.17s} 35. Qxf6 {+26.73/16 0.067s} Rd7 {-19.61/16 0.070s}
36. Qxc6+ {+26.89/16 0.10s} Rc7 {-19.83/15 0.19s} 37. Qxa6+ {+25.36/14 0.067s}
Rb7 {-20.21/14 0.097s} 38. Bxg5 {+34.91/14 0.099s} h5 {-25.01/13 0.093s}
39. Bf4 {+36.89/16 0.092s} Kd7 {-30.35/14 0.066s} 40. Qxb7+ {+37.13/15 0.11s}
Ke6 {-31.55/16 0.087s} 41. Qe4+ {+37.08/16 0.12s} Kf6 {-32.94/17 0.098s}
42. Qe5+ {+M13/17 0.079s} Kf7 {-32.94/16 0.087s} 43. Qxh5+ {+M11/18 0.12s}
Ke7 {-31.42/16 0.076s} 44. Qg6 {+M5/23 0.16s} Kd7 {-M6/22 0.068s}
45. Qf6 {+M7/25 0.21s} Ke8 {-M6/27 0.075s} 46. Qe6+ {+M5/30 0.15s}
Kd8 {-M4/128 0.043s} 47. Qf7 {+M3/128 0.062s} Kc8 {-M4/1 0s}
48. Qc7# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:23:52.729 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:48.274 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "52"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Bg4 {book}
4. f3 {book} Bf5 {book} 5. c4 {+1.02/11 0.047s} e6 {-1.13/14 0.055s}
6. dxe6 {+0.84/11 0.042s} fxe6 {-1.19/14 0.14s} 7. Nc3 {+0.48/11 0.12s}
Nc6 {+0.19/14 0.081s} 8. Be3 {+0.75/12 0.12s} Nb4 {+0.12/14 0.069s}
9. Qa4+ {+0.54/12 0.12s} b5 {+1.56/14 0.13s} 10. Nxb5 {-0.09/11 0.038s}
Nc2+ {+2.35/13 0.068s} 11. Kf2 {-1.07/13 0.12s} c6 {+2.33/14 0.099s}
12. Nc3 {-1.15/14 0.12s} e5 {+3.02/14 0.10s} 13. dxe5 {+0.78/11 0.053s}
Nxe3 {+2.67/13 0.084s} 14. exf6 {+1.76/11 0.12s} Kf7 {+2.35/12 0.094s}
15. Qxc6 {+2.19/12 0.12s} Rc8 {+5.57/12 0.065s} 16. fxg7 {+1.53/9 0.039s}
Kxg7 {+7.75/13 0.10s} 17. Qa6 {-1.47/10 0.12s} Bc5 {+8.25/12 0.071s}
18. g4 {-2.37/10 0.12s} Nxg4+ {+10.44/13 0.091s} 19. Kg3 {-4.59/12 0.12s}
Ne3 {+11.25/14 0.060s} 20. f4 {-1.80/10 0.12s} Rg8 {+13.18/13 0.079s}
21. Nh3 {-5.28/9 0.039s} Nxf1+ {+M11/22 0.21s} 22. Rhxf1 {-M10/20 0.12s}
Kh8+ {+M9/24 0.16s} 23. Qg6 {-M8/23 0.12s} Rxg6+ {+M7/32 0.27s}
24. Ng5 {-M6/27 0.038s} Rxg5+ {+M5/43 0.23s} 25. fxg5 {-M4/105 0.12s}
Qxg5+ {+M3/128 0.15s} 26. Kf3 {-M2/128 0.016s}
Qg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:24:08.435 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:53.730 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Bg4 {book}
4. f3 {book} Bf5 {book} 5. g4 {+2.14/14 0.14s} Bc8 {-0.77/12 0.047s}
6. c4 {+2.25/14 0.097s} h6 {-1.11/11 0.037s} 7. Nc3 {+2.72/15 0.36s}
c6 {-1.19/13 0.12s} 8. dxc6 {+2.79/15 0.12s} Nxc6 {-0.86/13 0.12s}
9. d5 {+4.23/14 0.057s} Ne5 {-1.08/11 0.039s} 10. Qe2 {+3.96/14 0.15s}
Ng6 {-1.44/13 0.12s} 11. h4 {+4.56/15 0.068s} Qd6 {-1.66/13 0.12s}
12. Be3 {+6.08/13 0.055s} Nf4 {-2.07/11 0.12s} 13. Qd2 {+6.77/16 0.31s}
Ng6 {-2.70/12 0.073s} 14. O-O-O {+7.89/14 0.097s} b6 {-2.62/13 0.12s}
15. Nge2 {+8.01/15 0.32s} Ne5 {-2.52/10 0.039s} 16. Nd4 {+8.97/13 0.14s}
Bb7 {-2.60/12 0.12s} 17. Bf4 {+8.88/16 0.19s} Nfd7 {-3.65/11 0.12s}
18. Be2 {+7.88/13 0.15s} Qc5 {-2.84/12 0.12s} 19. Qc2 {+8.51/12 0.099s}
h5 {-2.87/10 0.040s} 20. Ne4 {+8.79/13 0.12s} Qc7 {-3.04/12 0.12s}
21. Kb1 {+8.69/12 0.067s} a6 {-3.38/13 0.12s} 22. gxh5 {+8.89/13 0.086s}
b5 {-3.75/12 0.12s} 23. Nf5 {+8.88/13 0.13s} Rc8 {-3.72/11 0.12s}
24. h6 {+8.53/14 0.12s} Rxh6 {-3.92/10 0.038s} 25. Bxh6 {+9.67/13 0.058s}
gxh6 {-4.67/16 0.12s} 26. d6 {+9.58/14 0.032s} Bxe4 {-5.33/14 0.12s}
27. Qxe4 {+9.46/15 0.056s} Qc6 {-5.53/13 0.061s} 28. Qxc6 {+9.87/17 0.13s}
Nxc6 {-6.59/14 0.12s} 29. dxe7 {+10.97/14 0.060s} Bxe7 {-7.09/16 0.12s}
30. cxb5 {+10.39/15 0.078s} axb5 {-7.04/14 0.10s} 31. Bxb5 {+11.31/14 0.061s}
Bc5 {-6.94/13 0.039s} 32. Rhe1+ {+11.67/12 0.062s} Kd8 {-7.39/15 0.13s}
33. Nxh6 {+11.04/15 0.24s} f6 {-7.72/14 0.12s} 34. Nf5 {+11.54/14 0.17s}
Rc7 {-8.12/14 0.12s} 35. Ng7 {+12.62/14 0.13s} Kc8 {-9.82/13 0.047s}
36. Ba6+ {+12.82/15 0.12s} Kb8 {-10.72/16 0.12s} 37. Re8+ {+12.76/14 0.041s}
Ka7 {-10.87/19 0.12s} 38. Ne6 {+12.81/14 0.036s} Ndb8 {-10.87/16 0.039s}
39. Nxc7 {+12.78/14 0.061s} Nxa6 {-11.57/16 0.12s} 40. Nb5+ {+12.88/13 0.048s}
Kb6 {-9.91/14 0.12s} 41. Nc3 {+13.04/13 0.037s} Nc7 {-10.10/13 0.12s}
42. Re4 {+13.44/14 0.073s} Bb4 {-9.72/11 0.056s} 43. Ne2 {+13.54/14 0.078s}
Kb7 {-9.81/13 0.12s} 44. h5 {+13.61/14 0.23s} Bf8 {-9.88/14 0.12s}
45. Rd3 {+13.83/13 0.051s} Ne5 {-9.40/11 0.050s} 46. Rb3+ {+14.07/14 0.12s}
Kc8 {-9.94/13 0.12s} 47. Rc3 {+13.64/15 0.22s} Kd7 {-10.09/13 0.12s}
48. Rd4+ {+14.20/15 0.16s} Bd6 {-10.25/15 0.12s} 49. Rd1 {+13.77/13 0.10s}
Nf7 {-10.21/13 0.040s} 50. f4 {+13.48/14 0.13s} Ne6 {-9.91/14 0.12s}
51. a4 {+14.06/12 0.037s} Ke7 {-10.38/14 0.12s} 52. Rc4 {+13.74/14 0.15s}
Bb8 {-10.40/13 0.12s} 53. Ka2 {+13.41/13 0.12s} Nh6 {-10.05/12 0.10s}
54. Rd3 {+13.73/13 0.11s} Ba7 {-9.99/11 0.039s} 55. Rd5 {+13.50/15 0.11s}
Ng4 {-10.34/13 0.12s} 56. Rc3 {+14.24/14 0.10s} Bf2 {-10.26/12 0.12s}
57. f5 {+13.35/14 0.10s} Nd8 {-11.31/13 0.12s} 58. Nf4 {+14.38/13 0.10s}
Ke8 {-12.86/11 0.044s} 59. Rc8 {+14.46/14 0.065s} Bb6 {-15.11/15 0.12s}
60. Rd6 {+15.11/14 0.038s} Ne5 {-16.07/14 0.13s} 61. Rxb6 {+18.74/14 0.044s}
Kd7 {-17.59/13 0.12s} 62. Rc3 {+17.03/15 0.095s} Nef7 {-17.67/12 0.037s}
63. Nd5 {+19.25/14 0.069s} Ng5 {-22.27/12 0.12s} 64. Kb3 {+20.94/15 0.17s}
Ke8 {-23.31/14 0.12s} 65. Nxf6+ {+21.54/13 0.070s} Kf8 {-29.99/14 0.057s}
66. Kc4 {+22.16/16 0.049s} Ndf7 {-18.16/12 0.12s} 67. Kd5 {+22.77/15 0.044s}
Kg7 {-21.70/13 0.12s} 68. Nd7 {+26.24/18 0.14s} Nd8 {-24.46/13 0.065s}
69. Rg6+ {+27.74/16 0.053s} Kf7 {-M12/21 0.12s} 70. Rc7 {+M9/24 0.16s}
Nge6 {-M10/20 0.12s} 71. fxe6+ {+M9/26 0.15s} Nxe6 {-M8/22 0.039s}
72. Rxe6 {+M7/29 0.12s} Kg7 {-M6/27 0.12s} 73. Nc5+ {+M5/37 0.17s}
Kf8 {-M4/128 0.055s} 74. Ne4 {+M3/128 0.10s} Kg8 {-M2/128 0.015s}
75. Re8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:24:08.623 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:53.980 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Ne7 {book} 5. Qa4+ {+1.01/14 0.20s} Nbc6 {-1.31/13 0.11s}
6. Bd2 {+1.03/13 0.053s} O-O {-1.28/14 0.12s} 7. Nf3 {+1.13/13 0.11s}
a5 {-1.08/13 0.052s} 8. a3 {+1.04/15 0.10s} Bxc3 {-1.16/14 0.081s}
9. Bxc3 {+1.16/15 0.059s} b6 {-1.15/15 0.11s} 10. cxd5 {+0.98/16 0.23s}
exd5 {-1.04/14 0.039s} 11. Bd3 {+0.95/18 0.47s} Qd6 {-0.98/15 0.099s}
12. Rc1 {+0.76/17 0.29s} Bf5 {-0.88/12 0.086s} 13. Be2 {+0.81/16 0.052s}
h6 {-1.15/14 0.17s} 14. O-O {+1.02/15 0.11s} Ng6 {-0.79/14 0.11s}
15. Rfd1 {+0.81/17 0.21s} Nce7 {-0.64/15 0.066s} 16. Be1 {+1.03/17 0.15s}
c6 {-0.68/15 0.19s} 17. Qb3 {+0.70/14 0.10s} Rfb8 {-0.72/14 0.096s}
18. Qc3 {+0.82/13 0.085s} Rc8 {-0.59/14 0.15s} 19. a4 {+0.73/12 0.032s}
Qe6 {-0.69/11 0.051s} 20. Nd2 {+0.89/14 0.089s} Nf8 {-0.41/13 0.094s}
21. Nf1 {+0.92/14 0.097s} Bg6 {-0.48/13 0.041s} 22. f3 {+0.67/14 0.17s}
h5 {-0.60/14 0.22s} 23. Bh4 {+1.07/14 0.14s} Nf5 {-0.60/13 0.056s}
24. Bf2 {+0.88/15 0.048s} b5 {-0.50/13 0.098s} 25. b3 {+1.14/15 0.11s}
b4 {-0.86/13 0.10s} 26. Qd2 {+1.10/16 0.14s} Qe7 {-0.81/14 0.073s}
27. Re1 {+1.45/13 0.10s} Nd6 {-0.69/14 0.065s} 28. Bd3 {+1.23/13 0.044s}
Bxd3 {-1.46/14 0.22s} 29. Qxd3 {+1.09/13 0.042s} Qg5 {-1.02/14 0.093s}
30. h4 {+0.78/14 0.13s} Qg6 {-0.91/14 0.038s} 31. Qxg6 {+1.41/15 0.057s}
Nxg6 {-1.08/14 0.040s} 32. e4 {+1.48/16 0.18s} Nb7 {-0.64/12 0.041s}
33. Rc2 {+1.44/14 0.049s} f6 {-1.72/14 0.23s} 34. Ng3 {+2.05/14 0.044s}
Nxh4 {-1.67/15 0.12s} 35. Rec1 {+2.56/15 0.041s} dxe4 {-1.87/15 0.066s}
36. fxe4 {+2.37/16 0.091s} Nd6 {-1.68/15 0.13s} 37. Rxc6 {+2.88/17 0.051s}
Ng6 {-1.98/16 0.047s} 38. Rxc8+ {+3.04/17 0.047s} Rxc8 {-1.83/17 0.076s}
39. Rxc8+ {+2.96/18 0.070s} Nxc8 {-1.79/16 0.037s} 40. Nxh5 {+3.18/16 0.044s}
Nd6 {-1.80/17 0.077s} 41. Ng3 {+3.14/16 0.054s} Kf7 {-1.73/16 0.081s}
42. Be3 {+3.14/17 0.11s} f5 {-2.01/17 0.067s} 43. exf5 {+3.99/17 0.054s}
Ne7 {-1.99/17 0.047s} 44. Kf2 {+4.18/17 0.055s} Ndxf5 {-1.99/17 0.067s}
45. Nxf5 {+4.82/18 0.081s} Nxf5 {-2.53/15 0.049s} 46. g4 {+4.86/17 0.046s}
Nd6 {-2.04/17 0.081s} 47. Kf3 {+5.35/16 0.075s} Ke6 {-3.12/16 0.11s}
48. Bf4 {+5.70/18 0.075s} Nb7 {-3.32/16 0.087s} 49. Ke4 {+6.13/18 0.074s}
Nd8 {-3.51/18 0.18s} 50. Bc7 {+6.65/20 0.097s} Nb7 {-3.81/16 0.052s}
51. Be5 {+6.45/21 0.070s} g6 {-3.97/17 0.060s} 52. d5+ {+6.72/19 0.077s}
Ke7 {-4.32/18 0.070s} 53. Kd4 {+7.33/19 0.055s} g5 {-4.85/19 0.077s}
54. Kc4 {+7.67/19 0.075s} Kd7 {-4.88/20 0.25s} 55. Kb5 {+9.11/19 0.072s}
Nd8 {-4.91/18 0.053s} 56. Kxa5 {+10.12/18 0.055s} Nf7 {-5.38/19 0.16s}
57. Bg7 {+10.35/19 0.092s} Kd6 {-6.19/16 0.14s} 58. Kb6 {+10.62/21 0.18s}
Kd7 {-7.27/17 0.094s} 59. Kc5 {+11.45/17 0.063s} Nd6 {-7.02/17 0.065s}
60. a5 {+11.99/17 0.078s} Ne4+ {-7.55/16 0.059s} 61. Kxb4 {+12.74/17 0.057s}
Kc7 {-8.62/16 0.12s} 62. Kb5 {+13.25/18 0.073s} Nd6+ {-8.62/14 0.081s}
63. Ka6 {+13.72/18 0.051s} Kb8 {-9.92/17 0.21s} 64. Kb6 {+14.78/17 0.073s}
Ka8 {-11.03/17 0.13s} 65. b4 {+15.58/20 0.070s} Nf7 {-11.75/18 0.18s}
66. Kc5 {+18.03/19 0.055s} Ka7 {-22.85/18 0.15s} 67. b5 {+23.84/22 0.12s}
Kb7 {-25.41/19 0.071s} 68. a6+ {+25.24/19 0.081s} Kc7 {-19.74/17 0.044s}
69. Bf6 {+35.80/21 0.10s} Kb8 {-31.14/19 0.13s} 70. Kc6 {+M23/22 0.15s}
Ka8 {-32.24/20 0.089s} 71. b6 {+M13/24 0.052s} Kb8 {-M12/24 0.057s}
72. d6 {+M11/28 0.094s} Nxd6 {-M10/21 0.095s} 73. Be5 {+M9/32 0.15s}
Kc8 {-M8/24 0.047s} 74. a7 {+M7/36 0.32s} Kd8 {-M6/30 0.050s}
75. Kxd6 {+M5/41 0.53s} Ke8 {-M4/34 0.045s} 76. Ke6 {+M3/128 0.026s}
Kf8 {-M2/128 0.014s} 77. a8=Q# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:24:07.841 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:55.792 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Ne7 {book} 5. Qa4+ {+1.15/13 0.17s} Nbc6 {-0.95/13 0.068s}
6. Bd2 {+1.12/13 0.046s} dxc4 {-0.92/15 0.26s} 7. Bxc4 {+1.05/14 0.046s}
Bd6 {-0.85/15 0.10s} 8. Nf3 {+1.18/14 0.084s} O-O {-1.01/15 0.077s}
9. O-O {+1.18/12 0.052s} e5 {-0.89/14 0.11s} 10. d5 {+1.07/13 0.084s}
Nb8 {-0.98/15 0.079s} 11. a3 {+1.00/14 0.22s} h6 {-0.69/14 0.11s}
12. e4 {+1.02/13 0.11s} Bg4 {-0.65/13 0.090s} 13. Be2 {+1.48/12 0.043s}
Nd7 {-0.72/15 0.21s} 14. h3 {+0.98/13 0.11s} Bh5 {-0.71/14 0.055s}
15. Rad1 {+1.02/13 0.18s} a6 {-0.81/15 0.33s} 16. Qc2 {+0.60/12 0.077s}
f5 {-0.17/14 0.14s} 17. Rde1 {+0.45/12 0.17s} Qe8 {+0.04/13 0.079s}
18. exf5 {+1.26/13 0.14s} Nxf5 {-0.91/15 0.093s} 19. Bd3 {+0.97/12 0.040s}
Ne7 {-0.67/14 0.12s} 20. Nh4 {+0.88/13 0.064s} Nc5 {-0.56/15 0.14s}
21. Bh7+ {+1.01/12 0.098s} Kh8 {-0.56/14 0.072s} 22. Ne4 {+0.96/13 0.069s}
Nxe4 {-0.71/14 0.098s} 23. Bxe4 {+1.20/12 0.052s} Qd7 {-0.92/15 0.27s}
24. Qd3 {+0.85/14 0.20s} Rae8 {-0.88/14 0.13s} 25. Bc3 {+1.15/12 0.047s}
Rf4 {-0.65/14 0.17s} 26. g4 {+0.75/13 0.11s} Bf7 {-0.52/13 0.064s}
27. Rd1 {+1.20/13 0.079s} Rf6 {-1.09/15 0.22s} 28. Rfe1 {+1.13/13 0.15s}
b6 {-1.46/13 0.16s} 29. Qxa6 {+1.24/12 0.12s} h5 {-0.33/13 0.13s}
30. Qe2 {+1.38/11 0.049s} Bc5 {-0.42/13 0.050s} 31. Nf3 {+0.81/13 0.18s}
Ng6 {-1.24/14 0.11s} 32. Bxg6 {+0.59/13 0.065s} Bxg6 {-1.00/14 0.047s}
33. Nxe5 {+1.11/14 0.059s} Rxe5 {-1.44/14 0.069s} 34. Qxe5 {+1.08/13 0.060s}
Bxf2+ {-1.93/14 0.083s} 35. Kg2 {+0.79/15 0.10s} Bxe1 {-2.26/15 0.18s}
36. Rxe1 {+1.42/14 0.092s} Bf7 {-1.88/15 0.045s} 37. Kg1 {+1.21/14 0.090s}
hxg4 {-1.64/17 0.073s} 38. Qe7 {+1.08/13 0.056s} Qxe7 {-1.61/16 0.045s}
39. Rxe7 {+0.90/14 0.068s} Rf3 {-1.58/16 0.038s} 40. Rxc7 {+0.92/15 0.20s}
Bxd5 {-1.27/16 0.086s} 41. hxg4 {+0.61/15 0.17s} Rg3+ {-0.61/12 0.046s}
42. Kf2 {+0.43/14 0.079s} Rxg4 {-0.78/15 0.12s} 43. Rd7 {+0.50/14 0.045s}
Bc4 {-0.85/15 0.073s} 44. Kf3 {+0.44/15 0.11s} Rg6 {-0.70/15 0.095s}
45. Rd4 {+0.49/13 0.057s} Bb5 {-0.68/14 0.051s} 46. a4 {+0.59/13 0.056s}
Bc6+ {-0.99/15 0.19s} 47. Ke3 {+0.72/13 0.15s} Kh7 {-0.98/16 0.20s}
48. Kd3 {+0.68/14 0.18s} Rg3+ {-1.01/14 0.17s} 49. Kc2 {+0.56/13 0.065s}
g5 {-0.70/15 0.13s} 50. Rb4 {+0.76/14 0.14s} g4 {-0.98/14 0.17s}
51. b3 {+0.59/15 0.092s} Rg2+ {-0.93/15 0.14s} 52. Kd3 {+0.70/15 0.056s}
g3 {-0.72/14 0.034s} 53. Rxb6 {+0.75/15 0.12s} Bf3 {-0.70/14 0.061s}
54. Bd4 {+0.48/15 0.17s} Ra2 {-0.57/15 0.072s} 55. Kc3 {+0.64/14 0.058s}
g2 {-0.74/15 0.062s} 56. Rf6 {+0.52/13 0.091s} Bd1 {-0.60/15 0.082s}
57. Rf7+ {+0.55/13 0.053s} Kg6 {-0.47/15 0.057s} 58. Rg7+ {+0.56/14 0.073s}
Kf5 {-0.44/13 0.048s} 59. Kb4 {+0.55/14 0.056s} Kf4 {-0.38/14 0.052s}
60. a5 {+0.71/12 0.050s} Bxb3 {-0.38/15 0.069s} 61. Kxb3 {+0.88/12 0.050s}
g1=Q {-0.38/14 0.044s} 62. Rxg1 {+1.38/13 0.049s}
Rxa5 {-0.40/16 0.19s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:24:13.155 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:56.136 Central Daylight Time"]
[Opening "English"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.12/15 0.12s} Bg7 {+0.03/11 0.079s}
6. e3 {+0.12/15 0.12s} Nxd4 {-0.12/12 0.094s} 7. exd4 {+0.19/15 0.12s}
Nf6 {-0.33/12 0.082s} 8. d5 {+0.24/14 0.12s} O-O {-0.28/12 0.089s}
9. Bd3 {+0.16/16 0.12s} e6 {-0.19/12 0.076s} 10. O-O {+0.45/12 0.12s}
b6 {-0.17/12 0.080s} 11. Bg5 {+0.37/13 0.12s} h6 {-0.23/12 0.14s}
12. Bh4 {+0.41/11 0.11s} Bb7 {-0.02/12 0.081s} 13. Re1 {+0.68/11 0.11s}
g5 {-0.09/13 0.097s} 14. Bg3 {-0.10/13 0.10s} exd5 {+0.21/13 0.065s}
15. cxd5 {-0.36/12 0.11s} Nxd5 {+0.21/13 0.086s} 16. Qg4 {-0.19/13 0.11s}
Nf6 {+0.04/12 0.074s} 17. Qf5 {+0.01/14 0.10s} d5 {+0.07/11 0.089s}
18. Be5 {-0.11/12 0.10s} Qc8 {+0.24/13 0.077s} 19. Nb5 {-0.05/13 0.11s}
Qxf5 {-0.03/13 0.089s} 20. Bxf5 {-0.03/14 0.11s} Ne8 {0.00/14 0.12s}
21. Rac1 {+0.26/14 0.11s} a6 {+0.47/15 0.068s} 22. Nd4 {+0.18/14 0.11s}
Bxe5 {+0.29/15 0.074s} 23. Rxe5 {+0.20/15 0.11s} Nd6 {+0.07/15 0.086s}
24. Bd7 {-0.10/14 0.11s} Rad8 {+0.13/14 0.076s} 25. Bc6 {+0.10/14 0.11s}
Nc4 {+0.48/13 0.089s} 26. Ree1 {-0.25/15 0.11s} Bxc6 {+0.96/16 0.17s}
27. Nxc6 {-0.60/15 0.11s} Rd6 {+0.86/17 0.11s} 28. Ne7+ {-0.81/14 0.10s}
Kh7 {+1.09/17 0.20s} 29. b3 {-0.89/15 0.11s} Nb2 {+0.93/15 0.087s}
30. Rc7 {-0.95/14 0.11s} d4 {+0.74/15 0.17s} 31. Rb1 {-0.77/14 0.10s}
Nd3 {+1.05/15 0.079s} 32. Rd1 {-1.04/14 0.11s} Ne5 {+1.32/15 0.17s}
33. Nf5 {-0.94/13 0.11s} Rf6 {+1.75/14 0.073s} 34. Nxd4 {-0.68/15 0.11s}
Rd8 {+1.55/13 0.072s} 35. Rc2 {-0.59/17 0.11s} Rfd6 {+1.78/16 0.095s}
36. Rcd2 {-0.65/15 0.11s} g4 {+1.34/16 0.19s} 37. Kf1 {-1.02/15 0.11s}
Nc6 {+0.74/16 0.18s} 38. Nf3 {-0.82/15 0.10s} Rxd2 {+0.84/15 0.17s}
39. Nxd2 {-0.79/15 0.11s} b5 {+0.65/12 0.056s} 40. f3 {-1.02/14 0.099s}
gxf3 {+0.96/14 0.058s} 41. gxf3 {-0.91/15 0.10s} Nb4 {+1.20/15 0.080s}
42. a4 {-1.24/16 0.10s} bxa4 {+1.03/13 0.086s} 43. bxa4 {-1.13/15 0.10s}
Rd4 {+0.93/16 0.083s} 44. Ke2 {-1.27/14 0.10s} Nd5 {+1.10/14 0.092s}
45. Ra1 {-1.04/13 0.11s} Nc3+ {+1.30/16 0.17s} 46. Ke3 {-1.19/15 0.10s}
Rxa4 {+1.21/16 0.079s} 47. Rxa4 {-1.19/17 0.10s} Nxa4 {+1.20/17 0.099s}
48. Nc4 {-1.23/18 0.11s} Nc5 {+1.31/17 0.066s} 49. Kd4 {-1.24/15 0.10s}
Ne6+ {+1.35/16 0.11s} 50. Ke4 {-1.26/15 0.10s} Kg6 {+1.46/13 0.072s}
51. f4 {-1.42/14 0.10s} Kf6 {+1.57/15 0.14s} 52. Ne3 {-1.45/14 0.096s}
a5 {+1.55/16 0.084s} 53. Nd5+ {-1.54/15 0.10s} Kg7 {+1.55/17 0.070s}
54. Nc3 {-1.55/14 0.10s} Nf8 {+1.45/14 0.13s} 55. h3 {-1.57/13 0.10s}
Kf6 {+1.54/14 0.073s} 56. Nd5+ {-1.45/14 0.10s} Kg6 {+1.94/17 0.18s}
57. Nb6 {-1.70/14 0.10s} Kh5 {+1.97/16 0.071s} 58. f5 {-2.26/15 0.10s}
Kg5 {+2.44/15 0.15s} 59. Nc4 {-2.37/14 0.096s} a4 {+2.61/15 0.073s}
60. Kd3 {-2.64/15 0.10s} Kxf5 {+2.68/14 0.060s} 61. Kc3 {-2.94/15 0.10s}
Ng6 {+2.69/15 0.060s} 62. Nd6+ {-3.20/15 0.10s} Ke6 {+2.80/15 0.080s}
63. Nb7 {-3.12/16 0.10s} Kd5 {+2.81/16 0.078s} 64. Na5 {-3.86/16 0.10s}
Nf4 {+3.00/15 0.12s} 65. Nc4 {-3.77/15 0.10s} Kc5 {+3.41/16 0.085s}
66. Ne5 {-4.06/15 0.094s} f5 {+3.50/17 0.10s} 67. h4 {-3.96/14 0.10s}
h5 {+3.75/14 0.064s} 68. Kb2 {-4.02/14 0.096s} Kd4 {+3.68/17 0.11s}
69. Nd7 {-4.79/17 0.10s} Nd5 {+4.58/18 0.073s} 70. Nf8 {-6.64/17 0.10s}
f4 {+4.83/18 0.17s} 71. Ne6+ {-8.34/17 0.10s} Ke5 {+5.26/18 0.12s}
72. Ng5 {-5.71/16 0.10s} Kf5 {+5.38/18 0.18s} 73. Ka3 {-6.05/16 0.10s}
Nb6 {+5.42/17 0.080s} 74. Nh3 {-6.17/14 0.094s} Kg4 {+6.04/16 0.13s}
75. Nf2+ {-7.28/14 0.10s} Kxh4 {+6.24/16 0.11s} 76. Kb4 {-7.53/15 0.10s}
Kg3 {+6.67/16 0.10s} 77. Nd1 {-8.68/12 0.098s} h4 {+7.81/14 0.064s}
78. Nc3 {-13.88/13 0.099s} h3 {+8.78/14 0.082s} 79. Kc5 {-15.22/13 0.094s}
h2 {+9.23/14 0.062s} 80. Ne4+ {-16.30/12 0.098s} Kg2 {+10.49/13 0.14s}
81. Kxb6 {-19.60/13 0.10s} a3 {+10.80/14 0.060s} 82. Nf6 {-16.00/11 0.097s}
h1=Q {+15.03/13 0.093s} 83. Nd5 {-25.97/11 0.10s} Qh6+ {+17.45/12 0.090s}
84. Kc7 {-29.92/11 0.10s} a2 {+20.14/11 0.067s} 85. Ne7 {-M20/11 0.10s}
a1=Q {+M7/19 0.064s} 86. Nc8 {-M6/24 0.097s} Qag7+ {+M5/32 0.067s}
87. Kb8 {-M4/122 0.095s} Qa6 {+M3/95 0.065s} 88. Nd6 {-M2/128 0.015s}
Qga7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:24:08.623 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:56.464 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.12/13 0.076s} Bg7 {-0.14/13 0.12s}
6. e3 {+0.14/12 0.074s} d6 {-0.01/13 0.11s} 7. Be2 {+0.27/12 0.067s}
Nf6 {-0.22/13 0.12s} 8. b3 {+0.20/12 0.086s} O-O {-0.30/12 0.12s}
9. O-O {+0.32/12 0.067s} Bd7 {-0.29/14 0.12s} 10. Bf3 {+0.42/11 0.074s}
Qb6 {0.00/12 0.12s} 11. h3 {+0.42/12 0.079s} Ne5 {-0.35/12 0.12s}
12. Be2 {+0.38/13 0.083s} Nc6 {-0.36/13 0.11s} 13. Qd2 {+0.47/13 0.073s}
Rac8 {-0.41/11 0.10s} 14. Bb2 {+0.51/11 0.079s} Nxd4 {-0.41/13 0.11s}
15. exd4 {+0.46/12 0.077s} e5 {-0.42/13 0.11s} 16. Rad1 {+0.69/12 0.083s}
Rfe8 {-0.35/14 0.12s} 17. dxe5 {+0.61/13 0.091s} dxe5 {-0.45/15 0.11s}
18. Qg5 {+0.51/13 0.083s} Bf5 {-0.63/13 0.11s} 19. Rfe1 {+0.64/13 0.079s}
Rcd8 {-0.59/11 0.11s} 20. Rxd8 {+1.11/13 0.089s} Rxd8 {-0.16/13 0.11s}
21. Bf1 {+1.01/12 0.079s} h6 {-0.59/13 0.11s} 22. Qc1 {+0.82/13 0.080s}
Qa5 {-0.18/13 0.10s} 23. a3 {+1.10/12 0.10s} a6 {-0.20/12 0.11s}
24. Qe3 {+0.71/13 0.077s} h5 {-0.07/13 0.11s} 25. Be2 {+0.60/13 0.10s}
e4 {-0.02/12 0.11s} 26. b4 {+0.45/14 0.19s} Qc7 {-0.47/13 0.11s}
27. Rd1 {+0.45/14 0.11s} Rxd1+ {-0.17/11 0.11s} 28. Nxd1 {+0.56/15 0.088s}
a5 {-0.52/13 0.10s} 29. Nc3 {+1.01/12 0.081s} axb4 {-0.18/13 0.10s}
30. axb4 {+0.88/15 0.12s} Qe7 {-0.24/14 0.097s} 31. c5 {+0.84/13 0.082s}
Qe6 {-0.42/15 0.11s} 32. Qd2 {+0.27/11 0.080s} Nd7 {0.00/13 0.11s}
33. Nd1 {+0.32/14 0.12s} Qa2 {0.00/15 0.11s} 34. Kf1 {+0.27/15 0.20s}
Be6 {+0.37/13 0.10s} 35. Bc3 {+0.17/15 0.14s} Qxd2 {+0.27/14 0.10s}
36. Bxd2 {-0.04/17 0.20s} Ne5 {+0.35/15 0.10s} 37. b5 {+0.33/13 0.073s}
f5 {+0.13/12 0.11s} 38. f3 {+0.42/13 0.11s} Kf7 {+0.58/11 0.11s}
39. fxe4 {+0.34/14 0.078s} fxe4 {+0.66/13 0.11s} 40. Nc3 {+0.27/14 0.11s}
e3 {+0.62/15 0.10s} 41. Be1 {+0.49/14 0.12s} Bb3 {+0.58/12 0.098s}
42. Ne4 {+0.93/14 0.10s} Bd5 {+0.05/13 0.10s} 43. Nd6+ {+1.32/15 0.13s}
Ke7 {-0.53/13 0.10s} 44. Bc3 {+1.35/15 0.068s} Kd7 {-0.88/14 0.10s}
45. b6 {+0.88/14 0.10s} Bh8 {-0.85/15 0.098s} 46. Nb5 {+1.31/14 0.081s}
Nf7 {-1.04/13 0.099s} 47. Bxh8 {+1.29/15 0.094s} Nxh8 {-1.51/15 0.11s}
48. Nd4 {+1.18/16 0.079s} Nf7 {-1.13/14 0.10s} 49. Bb5+ {+1.06/16 0.084s}
Kc8 {-1.36/14 0.10s} 50. Ne2 {+0.96/18 0.20s} Ne5 {-0.74/15 0.10s}
51. Nc3 {+1.07/16 0.093s} Bc4+ {-0.70/17 0.10s} 52. Bxc4 {+1.01/17 0.068s}
Nxc4 {-0.70/18 0.10s} 53. Ke2 {+0.67/17 0.083s} Kd7 {-0.70/19 0.10s}
54. Kd3 {+0.55/18 0.14s} Ne5+ {-0.90/16 0.10s} 55. Kd4 {+1.43/15 0.085s}
Nf7 {-0.70/18 0.10s} 56. Kxe3 {+1.43/16 0.065s} Kc6 {-0.70/18 0.10s}
57. Kd4 {+1.25/17 0.080s} Nd8 {-0.79/17 0.10s} 58. h4 {+1.46/19 0.080s}
Ne6+ {-0.97/18 0.10s} 59. Ke5 {+1.66/19 0.069s} Nxc5 {-1.32/18 0.10s}
60. Kf6 {+1.66/19 0.14s} Kxb6 {-1.46/17 0.10s} 61. Kxg6 {+1.86/16 0.069s}
Kc6 {-1.47/17 0.10s} 62. Kxh5 {+2.13/17 0.18s} b5 {-1.63/16 0.10s}
63. Nxb5 {+2.36/16 0.067s}
Kxb5 {-1.28/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:24:03.418 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:56.683 Central Daylight Time"]
[Opening "English"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. d3 {+0.71/11 0.036s} g6 {-0.02/13 0.040s}
6. a3 {+0.48/12 0.049s} Bg7 {+0.41/12 0.041s} 7. O-O {+0.26/15 0.12s}
O-O {+0.36/13 0.16s} 8. Nc3 {+0.24/14 0.12s} d5 {+0.44/13 0.065s}
9. cxd5 {+0.25/12 0.039s} Nxd5 {+0.57/14 0.051s} 10. Bd2 {-0.08/13 0.12s}
Nc6 {+0.12/14 0.23s} 11. Rc1 {-0.14/13 0.12s} Rc8 {+0.50/13 0.22s}
12. Re1 {+0.01/12 0.12s} e6 {+0.16/12 0.12s} 13. e4 {-0.21/12 0.040s}
Nde7 {+1.18/13 0.093s} 14. Bg5 {+0.07/12 0.12s} h6 {+1.96/13 0.096s}
15. Be3 {-0.36/12 0.12s} g5 {+2.20/12 0.047s} 16. h3 {-0.35/11 0.12s}
Ng6 {+2.08/13 0.056s} 17. Qd2 {-0.28/10 0.039s} f5 {+2.83/13 0.093s}
18. exf5 {-0.21/13 0.12s} exf5 {+2.29/12 0.078s} 19. Qc2 {+0.09/11 0.12s}
f4 {+3.69/14 0.12s} 20. gxf4 {-0.62/13 0.12s} gxf4 {+3.22/14 0.091s}
21. Bd2 {+0.15/9 0.039s} Nh4 {+3.53/14 0.16s} 22. Nxh4 {-0.93/11 0.12s}
Qxh4 {+3.59/14 0.049s} 23. Qd1 {-0.98/11 0.12s} Rcd8 {+3.64/13 0.073s}
24. Qe2 {-1.53/9 0.12s} f3 {+5.48/13 0.057s} 25. Qe6+ {-3.00/11 0.039s}
Kh7 {+7.15/14 0.060s} 26. Re4 {-4.25/13 0.12s} Qh5 {+6.35/14 0.048s}
27. Bf1 {-3.80/14 0.12s} Rf6 {+6.42/14 0.11s} 28. Qb3 {-3.84/14 0.12s}
Rg6+ {+7.94/13 0.095s} 29. Kh1 {-3.89/13 0.039s} Nd4 {+8.22/13 0.051s}
30. Qc4 {-5.45/12 0.12s} Bc8 {+10.66/15 0.21s} 31. h4 {-6.03/11 0.12s}
Bg4 {+10.39/15 0.12s} 32. Bf4 {-7.17/13 0.12s} Be6 {+9.61/15 0.071s}
33. Qa6 {-7.02/13 0.079s} Qxh4+ {+11.29/13 0.050s} 34. Bh2 {-6.90/15 0.12s}
Qxf2 {+12.79/14 0.051s} 35. Qxa7 {-6.66/12 0.040s} Ne2 {+56.44/13 0.045s}
36. Qxg7+ {-28.43/12 0.12s} Rxg7 {+M9/19 0.047s} 37. Rg4 {-M8/21 0.12s}
Rxg4 {+M7/26 0.093s} 38. Nxe2 {-M6/30 0.12s} fxe2 {+M5/35 0.14s}
39. Bh3 {-M4/34 0.038s} Qf3+ {+M3/72 0.14s} 40. Bg2 {-M2/128 0.016s}
Qxg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:24:11.592 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:57.386 Central Daylight Time"]
[Opening "English"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.61/13 0.13s} Nc6 {-0.60/12 0.036s}
6. Nc3 {+0.99/13 0.13s} e6 {-0.79/13 0.038s} 7. e4 {+1.13/12 0.073s}
d6 {-0.56/13 0.12s} 8. d4 {+1.07/15 0.21s} Nxd4 {-0.55/14 0.12s}
9. Nxd4 {+1.45/13 0.050s} cxd4 {-0.45/14 0.039s} 10. Qxd4 {+1.58/14 0.039s}
Be7 {-0.69/13 0.12s} 11. b3 {+1.68/13 0.061s} Qd7 {-0.69/14 0.12s}
12. Ba3 {+1.99/14 0.10s} e5 {-0.69/14 0.12s} 13. Qd3 {+2.46/12 0.071s}
O-O {-0.79/12 0.041s} 14. Rad1 {+2.16/12 0.069s} Rfd8 {-0.71/13 0.12s}
15. Qe2 {+2.39/12 0.078s} a6 {-0.82/14 0.12s} 16. Na4 {+2.03/12 0.14s}
Qc7 {-0.61/14 0.12s} 17. Rc1 {+1.18/14 0.13s} Rac8 {-0.76/12 0.039s}
18. Rfd1 {+1.50/13 0.18s} Rf8 {-0.65/13 0.12s} 19. Qe3 {+2.57/12 0.10s}
Nd7 {-1.21/14 0.12s} 20. Nc3 {+2.43/13 0.16s} Rfe8 {-1.27/14 0.12s}
21. Bh3 {+3.12/11 0.041s} Red8 {-1.28/10 0.045s} 22. Rd2 {+3.04/14 0.12s}
h6 {-1.57/13 0.12s} 23. Qe2 {+3.29/13 0.092s} b5 {-1.34/14 0.12s}
24. Nd5 {+2.43/14 0.12s} Bxd5 {-1.09/15 0.12s} 25. Rxd5 {+2.78/14 0.045s}
Qb8 {-1.22/13 0.039s} 26. c5 {+2.32/14 0.12s} Rc6 {-1.26/12 0.12s}
27. cxd6 {+2.76/13 0.045s} Rxc1+ {-1.47/15 0.12s} 28. Bxc1 {+2.41/15 0.045s}
Bf8 {-1.49/15 0.075s} 29. Rd1 {+2.87/15 0.14s} Bxd6 {-1.39/14 0.12s}
30. Bxh6 {+2.27/14 0.088s} Nf6 {-1.64/15 0.12s} 31. Bg5 {+2.57/13 0.057s}
Be7 {-1.55/13 0.088s} 32. Rc1 {+2.25/13 0.10s} Qb7 {-1.35/11 0.039s}
33. Bg2 {+2.67/14 0.076s} Qd7 {-1.38/14 0.12s} 34. Bf3 {+2.73/13 0.049s}
Nh7 {-1.33/14 0.12s} 35. Be3 {+3.05/13 0.068s} Bg5 {-1.44/15 0.12s}
36. Kg2 {+2.48/15 0.099s} Bxe3 {-1.39/12 0.039s} 37. Qxe3 {+2.36/15 0.10s}
Qe6 {-1.43/14 0.12s} 38. h4 {+2.28/15 0.19s} Rd6 {-1.34/13 0.12s}
39. Rc7 {+3.20/13 0.047s} Nf6 {-1.72/13 0.12s} 40. Qa7 {+3.43/13 0.062s}
Rd2 {-1.44/11 0.039s} 41. Re7 {+4.79/13 0.068s} Qd6 {-1.85/13 0.12s}
42. Rxf7 {+5.25/13 0.053s} Nd7 {-2.39/15 0.12s} 43. Rf5 {+4.29/13 0.054s}
Qc6 {-2.61/13 0.12s} 44. a4 {+4.81/14 0.074s} bxa4 {-2.40/12 0.077s}
45. bxa4 {+5.32/13 0.075s} Rd3 {-2.42/13 0.12s} 46. a5 {+4.86/13 0.086s}
Ra3 {-1.97/11 0.039s} 47. Rg5 {+5.32/15 0.069s} Rd3 {-2.99/12 0.12s}
48. Bg4 {+5.48/15 0.056s} Qxe4+ {-3.55/13 0.12s} 49. Kh2 {+5.76/14 0.056s}
Qc6 {-4.02/14 0.12s} 50. Bxd7 {+5.22/14 0.059s} Qxd7 {-4.02/13 0.039s}
51. Qa8+ {+6.40/14 0.080s} Kh7 {-4.11/13 0.12s} 52. Qxa6 {+6.32/14 0.067s}
Rd6 {-3.93/12 0.12s} 53. Qe2 {+6.97/14 0.061s} Rd2 {-4.02/13 0.12s}
54. Qf3 {+6.74/15 0.078s} Kg8 {-4.37/10 0.052s} 55. Rxe5 {+7.33/13 0.066s}
Qf7 {-4.79/11 0.12s} 56. Qa8+ {+12.32/18 0.093s} Qf8 {-12.10/14 0.12s}
57. Re8 {+12.72/17 0.086s} Rxf2+ {-12.00/12 0.044s} 58. Kh3 {+13.22/17 0.064s}
g5 {-13.37/13 0.12s} 59. Qd5+ {+16.69/17 0.12s} Kh7 {-14.46/16 0.12s}
60. Rxf8 {+16.66/17 0.082s} Rxf8 {-15.06/17 0.12s} 61. Qe4+ {+17.20/18 0.14s}
Kg7 {-13.53/12 0.042s} 62. Qe7+ {+17.50/16 0.094s} Rf7 {-15.56/17 0.12s}
63. Qxg5+ {+17.23/17 0.062s} Kh8 {-16.72/16 0.12s} 64. Qh5+ {+17.40/17 0.094s}
Rh7 {-16.99/17 0.053s} 65. Qe8+ {+17.75/17 0.070s} Kg7 {-17.99/18 0.12s}
66. Qe5+ {+18.91/18 0.27s} Kg6 {-18.79/18 0.12s} 67. Qe6+ {+20.33/18 0.097s}
Kg7 {-21.79/17 0.12s} 68. Kg4 {+26.66/18 0.10s} Rh6 {-13.07/12 0.046s}
69. Qe7+ {+29.32/18 0.063s} Kg8 {-30.76/17 0.12s} 70. Kg5 {+32.33/20 0.056s}
Ra6 {-M18/21 0.12s} 71. Qd8+ {+34.91/20 0.071s} Kf7 {-27.14/12 0.077s}
72. Qd7+ {+M11/22 0.059s} Kf8 {-M14/21 0.12s} 73. Qc8+ {+M13/22 0.058s}
Ke7 {-M14/20 0.12s} 74. Qxa6 {+M11/23 0.080s} Kd7 {-M12/19 0.040s}
75. Kf6 {+M9/24 0.21s} Kc7 {-M8/22 0.12s} 76. Ke6 {+M7/30 0.21s}
Kb8 {-M6/63 0.12s} 77. Qc6 {+M5/58 0.17s} Ka7 {-M4/128 0.038s}
78. a6 {+M3/128 0.057s} Kb8 {-M2/128 0.013s}
79. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:10.623 Central Daylight Time"]
[GameStartTime "2023-05-21T02:23:58.746 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. g3 {book} Nc6 {book} 5. Nge2 {+0.52/16 0.20s} Bg4 {-0.28/12 0.092s}
6. Qd3 {+1.13/13 0.073s} Nf6 {-0.49/13 0.22s} 7. h3 {+1.11/16 0.23s}
Bd7 {-0.22/14 0.13s} 8. Bg2 {+1.21/16 0.13s} e5 {-0.09/12 0.041s}
9. Be3 {+1.21/16 0.14s} O-O {-0.34/12 0.083s} 10. O-O {+1.18/15 0.11s}
Qc8 {-0.25/13 0.18s} 11. Kh2 {+1.45/13 0.075s} b5 {-0.59/13 0.17s}
12. d5 {+1.67/15 0.12s} Nb4 {-0.71/12 0.059s} 13. Qd2 {+1.76/14 0.071s}
Na6 {-0.60/13 0.068s} 14. a3 {+1.54/14 0.11s} c5 {-0.66/13 0.16s}
15. g4 {+1.44/16 0.43s} h5 {-0.41/11 0.055s} 16. g5 {+1.42/16 0.26s}
Nh7 {-0.26/11 0.041s} 17. f4 {+2.40/15 0.13s} b4 {-0.42/12 0.078s}
18. Nd1 {+2.98/13 0.052s} bxa3 {-0.64/13 0.13s} 19. Rxa3 {+2.33/14 0.097s}
Nc7 {-0.52/13 0.057s} 20. f5 {+2.86/16 0.11s} gxf5 {-0.23/12 0.074s}
21. exf5 {+2.65/15 0.060s} Bxf5 {-0.13/13 0.052s} 22. Ng3 {+2.53/14 0.047s}
Bg6 {-0.82/12 0.067s} 23. c4 {+2.03/15 0.16s} Qd7 {-0.79/12 0.11s}
24. Nc3 {+2.01/13 0.061s} Rfb8 {-0.76/12 0.14s} 25. Be4 {+2.58/13 0.092s}
Rb4 {-0.92/12 0.087s} 26. Qe2 {+3.03/13 0.046s} Ne8 {-1.75/10 0.13s}
27. Bc1 {+3.10/15 0.23s} Nf8 {-1.55/12 0.15s} 28. h4 {+3.05/14 0.20s}
Rd8 {-1.79/13 0.12s} 29. Nxh5 {+4.07/15 0.095s} Bxh5 {-2.37/13 0.14s}
30. Qxh5 {+4.40/12 0.040s} Rdb8 {-2.34/13 0.050s} 31. Qe2 {+4.27/15 0.18s}
Ng6 {-2.32/13 0.039s} 32. Bf5 {+3.57/16 0.14s} Qc7 {-2.31/12 0.039s}
33. Qe4 {+4.73/12 0.049s} Nf4 {-2.43/11 0.072s} 34. Nd1 {+4.57/13 0.048s}
Kf8 {-2.85/13 0.12s} 35. Rff3 {+5.43/13 0.075s} Bh8 {-2.66/13 0.056s}
36. Bd2 {+5.16/14 0.15s} R4b7 {-2.53/14 0.076s} 37. Bg4 {+5.10/15 0.12s}
Kg8 {-2.66/14 0.053s} 38. Rf2 {+5.27/14 0.080s} Ng7 {-2.26/14 0.16s}
39. Raf3 {+5.55/15 0.14s} Qd8 {-2.14/13 0.093s} 40. Kg1 {+5.66/16 0.14s}
Qe7 {-2.55/12 0.11s} 41. Ne3 {+5.42/15 0.12s} Nd3 {-2.48/13 0.14s}
42. Rf1 {+5.27/12 0.051s} Nf4 {-3.04/12 0.11s} 43. Bc3 {+5.71/13 0.030s}
Qe8 {-3.05/13 0.074s} 44. Ng2 {+6.12/14 0.13s} Ngh5 {-3.08/13 0.058s}
45. Bxh5 {+5.25/15 0.15s} Nxh5 {-3.85/14 0.11s} 46. Ne3 {+5.68/13 0.038s}
Bg7 {-3.68/11 0.040s} 47. Nf5 {+6.95/13 0.039s} Rd8 {-3.65/13 0.051s}
48. Qg4 {+7.60/13 0.059s} f6 {-6.07/13 0.16s} 49. g6 {+8.32/14 0.079s}
Nf4 {-5.15/13 0.069s} 50. h5 {+7.90/14 0.068s} Ne2+ {-6.33/12 0.085s}
51. Kh1 {+7.96/14 0.053s} e4 {-6.40/14 0.21s} 52. Re3 {+8.64/14 0.056s}
Nxc3 {-6.74/14 0.11s} 53. h6 {+9.69/14 0.069s} Nxd5 {-6.56/12 0.094s}
54. cxd5 {+10.87/13 0.051s} Qb5 {-8.28/13 0.23s} 55. Qh3 {+11.27/14 0.090s}
Bf8 {-7.71/14 0.055s} 56. g7 {+11.20/15 0.058s} Qxf1+ {-13.57/14 0.22s}
57. Qxf1 {+12.29/14 0.058s} Bxg7 {-12.79/11 0.068s} 58. Qg1 {+13.23/13 0.10s}
Rdd7 {-13.32/13 0.19s} 59. Qg6 {+M11/26 0.13s} Rb8 {-15.21/13 0.074s}
60. hxg7 {+M3/128 0.21s} Rdb7 {-M2/128 0.019s}
61. Nh6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:24:19.468 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:01.527 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "182"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. g3 {book} Nc6 {book} 5. Nge2 {+0.35/12 0.13s} Nf6 {-0.29/15 0.19s}
6. Bg2 {+0.28/12 0.063s} e5 {-0.39/15 0.076s} 7. dxe5 {+0.23/13 0.067s}
dxe5 {-0.32/15 0.15s} 8. Qxd8+ {+0.34/14 0.072s} Nxd8 {-0.26/13 0.047s}
9. h3 {+0.31/15 0.074s} b6 {-0.11/15 0.24s} 10. Be3 {+0.24/13 0.073s}
Ne6 {-0.25/16 0.28s} 11. f4 {+0.14/14 0.14s} Bb7 {-0.02/14 0.094s}
12. O-O-O {-0.04/12 0.12s} Rd8 {+0.36/13 0.079s} 13. Rxd8+ {0.00/12 0.069s}
Kxd8 {+0.68/13 0.078s} 14. Rf1 {-0.01/12 0.048s} exf4 {+1.02/14 0.071s}
15. Nxf4 {+0.33/10 0.073s} Nxf4 {+0.95/16 0.11s} 16. Rxf4 {-0.53/14 0.084s}
Bh6 {+0.74/16 0.081s} 17. Rf3 {-0.60/14 0.056s} Bxe3+ {+0.51/15 0.14s}
18. Rxe3 {-0.60/13 0.068s} Nd7 {+0.60/16 0.15s} 19. Re2 {-0.61/12 0.11s}
c6 {+0.95/16 0.12s} 20. b3 {-0.73/14 0.14s} Ne5 {+1.02/14 0.073s}
21. Kd2 {-0.74/14 0.058s} h5 {+1.02/16 0.19s} 22. Ke3 {-0.87/15 0.092s}
h4 {+0.89/16 0.26s} 23. g4 {-0.75/15 0.054s} f6 {+0.92/15 0.059s}
24. Re1 {-0.74/15 0.11s} Ke7 {+0.83/17 0.26s} 25. Ne2 {-0.92/16 0.077s}
Rd8 {+0.76/15 0.16s} 26. Nf4 {-0.81/16 0.13s} g5 {+0.85/14 0.11s}
27. Nh5 {-0.96/15 0.056s} Bc8 {+0.84/18 0.12s} 28. Bf1 {-0.64/13 0.065s}
Rd6 {+0.76/17 0.13s} 29. Ng7 {-0.64/15 0.058s} Ng6 {+0.71/16 0.11s}
30. a4 {-0.59/14 0.13s} a5 {+0.73/16 0.067s} 31. Nh5 {-0.49/15 0.073s}
Ne5 {+0.89/16 0.14s} 32. Ng7 {-0.51/16 0.056s} Rd8 {+0.68/16 0.12s}
33. Be2 {-0.42/18 0.23s} Be6 {+0.62/16 0.085s} 34. Nf5+ {-0.54/16 0.067s}
Bxf5 {+0.71/14 0.029s} 35. exf5 {-0.62/16 0.044s} Rd5 {+0.84/15 0.037s}
36. Bf1 {-0.63/16 0.066s} Kd6 {+1.10/17 0.092s} 37. Ra1 {-0.69/16 0.17s}
Nd7 {+1.13/16 0.11s} 38. Bc4 {-0.68/17 0.086s} Re5+ {+1.13/16 0.093s}
39. Kf3 {-0.72/16 0.046s} Kc7 {+1.13/19 0.12s} 40. Kf2 {-0.73/18 0.17s}
Re7 {+1.07/19 0.17s} 41. Rd1 {-0.55/17 0.081s} Nc5 {+1.04/20 0.066s}
42. Rd4 {-0.60/16 0.065s} Re8 {+1.06/18 0.083s} 43. Bd3 {-1.05/17 0.27s}
Re5 {+1.16/16 0.11s} 44. Bf1 {-0.65/16 0.074s} Ne4+ {+1.18/16 0.14s}
45. Kf3 {-0.62/15 0.048s} Nd6 {+1.25/15 0.034s} 46. Rd1 {-0.76/17 0.12s}
b5 {+1.17/16 0.094s} 47. Ra1 {-0.79/16 0.18s} b4 {+1.05/17 0.18s}
48. Bd3 {-0.80/14 0.053s} Kb6 {+1.06/16 0.045s} 49. Rc1 {-0.58/16 0.081s}
Nb7 {+1.18/16 0.098s} 50. Rd1 {-0.96/18 0.21s} Kc5 {+0.81/18 0.17s}
51. Bc4 {-0.72/16 0.052s} Nd6 {+1.01/18 0.045s} 52. Bd3 {-0.81/18 0.054s}
Re8 {+0.96/18 0.053s} 53. Kf2 {-0.81/18 0.056s} Nc8 {+1.61/17 0.062s}
54. Be2 {-1.65/16 0.15s} Nb6 {+1.75/17 0.066s} 55. Bf3 {-1.91/18 0.20s}
Nd5 {+1.67/17 0.093s} 56. Bxd5 {-2.05/18 0.23s} cxd5 {+2.39/16 0.052s}
57. Rd3 {-2.43/17 0.075s} d4 {+2.80/17 0.040s} 58. Rd1 {-3.79/16 0.077s}
Kd5 {+3.23/18 0.10s} 59. Re1 {-4.06/16 0.12s} Rc8 {+3.18/16 0.065s}
60. Re2 {-4.58/16 0.12s} Rc3 {+3.68/16 0.055s} 61. Kg2 {-4.07/18 0.089s}
Rg3+ {+3.53/16 0.083s} 62. Kf1 {-4.21/16 0.11s} Rxh3 {+3.57/16 0.068s}
63. Re6 {-4.19/15 0.065s} Rf3+ {+4.52/17 0.23s} 64. Kg1 {-4.73/14 0.063s}
Rg3+ {+4.59/15 0.071s} 65. Kh1 {-5.24/15 0.12s} Rc3 {+5.10/16 0.11s}
66. Rxf6 {-5.33/16 0.13s} Rxc2 {+4.80/16 0.081s} 67. Rf7 {-5.76/14 0.14s}
Ke4 {+5.20/15 0.069s} 68. Rd7 {-6.03/14 0.070s} Rf2 {+5.35/16 0.077s}
69. Kg1 {-6.23/15 0.12s} Rf4 {+5.64/16 0.053s} 70. Re7+ {-6.57/13 0.063s}
Kf3 {+6.64/16 0.085s} 71. Rd7 {-6.93/14 0.075s} Kg3 {+7.64/15 0.057s}
72. Rc7 {-8.15/14 0.085s} h3 {+8.61/17 0.052s} 73. Rc2 {-9.68/16 0.10s}
Kxg4 {+8.91/17 0.050s} 74. Rd2 {-10.54/17 0.23s} Kxf5 {+9.59/16 0.065s}
75. Kh2 {-10.73/16 0.12s} g4 {+10.36/15 0.069s} 76. Re2 {-12.21/14 0.17s}
d3 {+11.02/16 0.056s} 77. Rb2 {-15.80/15 0.12s} Rd4 {+15.01/19 0.15s}
78. Rd2 {-18.61/15 0.12s} Kf4 {+16.12/19 0.11s} 79. Rf2+ {-22.10/17 0.19s}
Ke3 {+16.49/18 0.056s} 80. Rf5 {-23.72/17 0.17s} d2 {+19.77/19 0.16s}
81. Rf1 {-26.08/16 0.12s} Ke2 {+20.22/18 0.054s} 82. Rg1 {-28.01/15 0.060s}
d1=Q {+26.35/19 0.080s} 83. Rxd1 {-M26/18 0.065s} Kxd1 {+28.71/19 0.051s}
84. Kg3 {-M24/16 0.035s} Kc2 {+31.31/18 0.047s} 85. Kh4 {-30.71/15 0.055s}
h2 {+35.26/19 0.052s} 86. Kh5 {-M12/17 0.068s} h1=Q+ {+M23/18 0.050s}
87. Kg5 {-M12/17 0.038s} Qd5+ {+M9/19 0.20s} 88. Kf6 {-M12/14 0.040s}
g3 {+M7/22 0.17s} 89. Kg6 {-M6/20 0.053s} Rf4 {+M5/30 0.48s}
90. Kh6 {-M4/25 0.041s} Rg4 {+M3/36 0.30s} 91. Kh7 {-M4/1 0s}
Qh5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:24:16.702 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:03.481 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} c5 {book} 5. d3 {-0.62/15 0.12s} Nf6 {+0.26/12 0.10s}
6. O-O {-0.44/16 0.16s} Nc6 {+0.21/11 0.12s} 7. Nc3 {-0.55/15 0.28s}
d4 {+0.07/12 0.071s} 8. Na4 {-0.63/15 0.072s} Nd7 {+0.07/11 0.067s}
9. c4 {-0.14/15 0.068s} e6 {+0.34/11 0.10s} 10. e4 {-0.10/15 0.098s}
e5 {-0.04/12 0.15s} 11. f5 {+0.11/14 0.094s} Qe7 {+0.10/13 0.18s}
12. a3 {+0.13/14 0.094s} O-O {+0.11/11 0.15s} 13. Rb1 {+0.53/14 0.10s}
b6 {+0.09/11 0.096s} 14. Bd2 {+0.37/15 0.13s} Nf6 {-0.26/10 0.060s}
15. Nh4 {+0.41/14 0.13s} Ne8 {-0.02/11 0.075s} 16. b4 {+0.53/13 0.092s}
Bd7 {+0.09/12 0.12s} 17. Qe1 {+0.30/14 0.38s} Nxb4 {+0.56/12 0.071s}
18. axb4 {+0.30/14 0.16s} Bxa4 {+0.62/13 0.15s} 19. bxc5 {+0.74/15 0.17s}
bxc5 {+0.35/13 0.089s} 20. Ra1 {+0.80/14 0.068s} Bc6 {+0.42/13 0.11s}
21. g4 {+1.26/15 0.082s} g5 {-0.64/11 0.081s} 22. f6 {+1.32/15 0.053s}
Bxf6 {-0.52/14 0.081s} 23. Nf5 {+1.11/15 0.056s} Qd8 {-0.33/14 0.16s}
24. Ra6 {+1.45/15 0.046s} Qc8 {-0.65/12 0.092s} 25. Ra5 {+1.82/14 0.096s}
Bd7 {-0.61/13 0.085s} 26. h4 {+2.01/14 0.099s} gxh4 {-0.87/12 0.073s}
27. Bh6 {+2.29/13 0.066s} Qd8 {-0.64/11 0.065s} 28. Rxc5 {+2.06/13 0.13s}
Rb8 {-1.11/13 0.15s} 29. Rd5 {+2.57/12 0.069s} Nc7 {-0.43/12 0.064s}
30. g5 {+2.79/16 0.17s} Nxd5 {+0.02/15 0.067s} 31. gxf6 {+2.66/17 0.14s}
Bxf5 {-1.44/16 0.18s} 32. Rxf5 {+5.57/15 0.045s} Ne3 {-2.02/13 0.088s}
33. Rg5+ {+7.23/18 0.099s} Kh8 {-2.02/1 0s} 34. Bg7+ {+7.78/18 0.042s}
Kg8 {+0.07/1 0s} 35. Qxh4 {+8.09/18 0.091s} Qa5 {-2.37/12 0.13s}
36. Qh6 {+8.83/20 0.11s} Qe1+ {-5.98/15 0.094s} 37. Kh2 {+9.43/20 0.058s}
Nf1+ {-6.50/17 0.10s} 38. Bxf1 {+9.82/20 0.15s} Qf2+ {-6.80/16 0.067s}
39. Rg2 {+9.89/20 0.077s} Qf4+ {-6.78/18 0.14s} 40. Qxf4 {+10.12/18 0.088s}
exf4 {-6.65/19 0.097s} 41. Bh6+ {+10.29/16 0.091s} Kh8 {-6.65/1 0s}
42. Bxf8 {+10.31/17 0.078s} Rxf8 {-7.25/18 0.20s} 43. c5 {+10.45/17 0.20s}
Rc8 {-6.71/12 0.086s} 44. Rc2 {+10.83/15 0.057s} Rc6 {-7.62/14 0.13s}
45. e5 {+11.16/16 0.089s} h5 {-8.50/14 0.066s} 46. Bg2 {+11.92/17 0.088s}
Rc7 {-9.60/16 0.16s} 47. c6 {+12.46/16 0.057s} Kh7 {-9.45/16 0.11s}
48. Be4+ {+13.79/17 0.068s} Kh6 {-9.56/16 0.072s} 49. Kg2 {+14.33/18 0.047s}
a5 {-9.68/17 0.067s} 50. Kf3 {+15.23/18 0.12s} a4 {-10.73/17 0.084s}
51. Kxf4 {+15.64/17 0.060s} a3 {-11.43/15 0.080s} 52. Rg2 {+21.33/20 0.11s}
Rc8 {-M8/37 0.068s} 53. Rg7 {+25.14/19 0.051s} Rh8 {-M6/68 0.067s}
54. Rxf7 {+26.13/19 0.10s} h4 {-12.69/15 0.074s} 55. Ra7 {+23.28/19 0.10s}
h3 {-14.16/17 0.19s} 56. Kf5 {+23.30/18 0.094s} Kh5 {-11.04/13 0.068s}
57. Rxa3 {+24.22/17 0.084s} Kh4 {-11.70/14 0.086s} 58. f7 {+27.14/16 0.079s}
Rf8 {-12.54/13 0.12s} 59. e6 {+31.04/16 0.069s} h2 {-15.30/14 0.087s}
60. Kf6 {+33.78/16 0.063s} Rh8 {-15.54/13 0.085s} 61. e7 {+35.27/17 0.086s}
Rh6+ {-17.42/11 0.073s} 62. Kg7 {+38.00/17 0.069s} h1=Q {-18.73/13 0.083s}
63. Bxh1 {+41.87/16 0.048s} Rh5 {-21.60/14 0.21s} 64. e8=Q {+47.65/18 0.062s}
Rg5+ {-26.33/14 0.082s} 65. Kf6 {+59.35/16 0.051s} Rg1 {-M14/15 0.085s}
66. f8=Q {+M11/23 0.17s} Rf1+ {-M10/19 0.071s} 67. Ke6 {+M9/27 0.22s}
Rxf8 {-M8/23 0.074s} 68. Qxf8 {+M7/29 0.087s} Kh5 {-M6/21 0.073s}
69. Ra5+ {+M5/31 0.27s} Kg4 {-M4/30 0.081s} 70. Qf3+ {+M3/36 0.087s}
Kh4 {-M4/1 0s} 71. Rh5# {+M1/128 0.033s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:24:14.796 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:04.434 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} c5 {book} 5. Nc3 {-0.23/13 0.096s} Nf6 {+0.88/15 0.11s}
6. Ne5 {-0.27/13 0.18s} d4 {+1.18/14 0.15s} 7. Na4 {-0.35/13 0.10s}
Nbd7 {+1.51/15 0.21s} 8. b3 {-0.40/12 0.060s} Qc7 {+1.58/17 0.29s}
9. Nxd7 {-0.47/12 0.074s} Bxd7 {+2.59/14 0.060s} 10. O-O {-0.52/12 0.097s}
Bc6 {+2.74/14 0.048s} 11. Bxc6+ {-0.59/13 0.081s} Qxc6 {+2.38/15 0.10s}
12. Ba3 {-0.73/14 0.11s} b6 {+3.05/12 0.049s} 13. Nb2 {-0.80/13 0.079s}
h5 {+3.26/13 0.076s} 14. Nd3 {-1.70/12 0.19s} h4 {+3.60/13 0.051s}
15. g4 {-1.42/12 0.12s} h3 {+4.03/15 0.17s} 16. Rf3 {-1.51/13 0.11s}
Ne4 {+3.64/15 0.12s} 17. g5 {-1.74/12 0.093s} e5 {+4.51/12 0.047s}
18. Qe1 {-2.07/10 0.071s} exf4 {+6.25/14 0.057s} 19. Rxf4 {-2.68/12 0.10s}
Rh5 {+6.64/14 0.059s} 20. Rf3 {-3.93/11 0.065s} Nxg5 {+6.92/15 0.093s}
21. Rg3 {-3.93/12 0.086s} Ne4 {+6.98/14 0.065s} 22. Rf3 {-4.30/13 0.12s}
O-O-O {+7.19/14 0.18s} 23. Rc1 {-3.76/12 0.14s} Rg5+ {+8.59/14 0.14s}
24. Kf1 {-5.29/14 0.089s} Bh6 {+8.57/17 0.13s} 25. Nf2 {-4.98/12 0.059s}
Nxd2+ {+8.77/17 0.071s} 26. Qxd2 {-4.98/1 0s} Rg1+ {+8.73/17 0.088s}
27. Kxg1 {-4.98/1 0s} Bxd2 {+8.85/17 0.056s} 28. Rd1 {-5.73/14 0.080s}
Re8 {+9.42/16 0.067s} 29. Kf1 {-6.60/14 0.13s} Be3 {+9.55/15 0.065s}
30. Bc1 {-6.70/13 0.069s} g5 {+10.06/16 0.095s} 31. Rg3 {-7.06/13 0.12s}
Bxf2 {+10.63/14 0.053s} 32. Kxf2 {-6.78/13 0.073s} g4 {+10.96/15 0.084s}
33. c3 {-7.54/12 0.12s} dxc3 {+11.63/14 0.087s} 34. Rf1 {-7.39/13 0.088s}
Qe4 {+12.26/15 0.069s} 35. Be3 {-7.54/15 0.093s} f5 {+13.03/14 0.059s}
36. Kg1 {-9.01/13 0.085s} Kb7 {+14.32/15 0.090s} 37. Bf2 {-9.11/12 0.093s}
Rd8 {+16.81/15 0.067s} 38. Bd4 {-15.66/13 0.18s} cxd4 {+23.09/16 0.098s}
39. Kf2 {-19.48/12 0.089s} Qf4+ {+28.11/17 0.097s} 40. Kg1 {-23.58/15 0.12s}
Qxf1+ {+29.07/17 0.080s} 41. Kxf1 {-23.58/1 0s} c2 {+30.34/18 0.14s}
42. Kf2 {-24.69/14 0.13s} c1=Q {+31.00/16 0.074s} 43. Rd3 {-25.03/14 0.094s}
Qh1 {+32.14/16 0.084s} 44. Kg3 {-25.86/16 0.10s} Qe1+ {+41.86/17 0.16s}
45. Kf4 {-25.86/1 0s} Qxe2 {+40.75/16 0.082s} 46. Rg3 {-26.36/15 0.12s}
Qxh2 {+45.35/17 0.070s} 47. a4 {-32.52/13 0.16s} Qf2+ {+50.68/18 0.080s}
48. Kg5 {-M14/17 0.092s} Qxg3 {+56.47/18 0.14s} 49. Kf6 {-M12/17 0.084s}
Kc6 {+66.40/18 0.15s} 50. b4 {-32.39/11 0.071s} Kd5 {+M9/21 0.24s}
51. a5 {-M8/19 0.085s} Qd6+ {+M7/24 0.26s} 52. Kg5 {-M6/25 0.087s}
Rh8 {+M5/33 0.22s} 53. axb6 {-M4/26 0.091s} Ke4 {+M3/36 0.29s}
54. bxa7 {-M2/122 0.082s} Qh6# {+M1/128 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:20.125 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:08.857 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.04/12 0.036s} O-O {+0.11/12 0.099s}
6. Nf3 {+0.10/12 0.061s} b6 {+0.21/14 0.10s} 7. e3 {+0.05/14 0.12s}
Ba6 {+0.29/13 0.086s} 8. a4 {+0.05/12 0.048s} c5 {+0.40/12 0.15s}
9. Ba3 {+0.11/14 0.12s} Re8 {+0.41/12 0.074s} 10. Be2 {+0.17/12 0.12s}
Nc6 {+0.60/13 0.14s} 11. Nd2 {-0.11/12 0.12s} Na5 {+0.49/13 0.17s}
12. O-O {-0.10/11 0.058s} Rc8 {+0.30/13 0.085s} 13. dxc5 {-0.22/13 0.12s}
bxc5 {+0.74/12 0.042s} 14. Rb1 {-0.34/13 0.12s} Qc7 {+0.80/14 0.10s}
15. Re1 {-0.38/13 0.039s} h6 {+1.03/13 0.11s} 16. e4 {-0.32/13 0.12s}
d6 {+1.45/11 0.063s} 17. h3 {-0.40/12 0.12s} Nd7 {+1.54/12 0.050s}
18. Qc2 {-0.62/11 0.12s} Rb8 {+1.22/12 0.10s} 19. Rxb8 {-0.68/10 0.038s}
Rxb8 {+1.16/13 0.045s} 20. Qa2 {-0.63/12 0.12s} Nb6 {+1.43/12 0.057s}
21. Bc1 {-0.90/14 0.12s} Qc6 {+2.16/13 0.050s} 22. Qb1 {-1.28/13 0.12s}
Rb7 {+1.85/13 0.10s} 23. Qd3 {-0.98/12 0.041s} Bxc4 {+1.79/12 0.18s}
24. Nxc4 {-0.83/15 0.12s} Nbxc4 {+1.65/11 0.044s} 25. Qc2 {-0.95/13 0.12s}
Qb6 {+1.97/14 0.075s} 26. Qd3 {-0.98/12 0.12s} Qb1 {+1.58/12 0.092s}
27. Qxb1 {-1.18/12 0.048s} Rxb1 {+3.27/14 0.044s} 28. Rd1 {-1.59/16 0.12s}
Rb3 {+3.13/15 0.092s} 29. Rd3 {-1.74/15 0.12s} Kf8 {+3.30/14 0.062s}
30. f4 {-1.73/13 0.039s} Ke7 {+3.61/13 0.058s} 31. Kf2 {-1.80/15 0.13s}
Rb1 {+3.80/14 0.070s} 32. Rd1 {-2.01/15 0.12s} Nb2 {+3.86/14 0.048s}
33. Rd2 {-2.12/14 0.12s} Nxa4 {+4.75/14 0.061s} 34. Rc2 {-2.02/14 0.040s}
Nb3 {+4.82/14 0.078s} 35. Be3 {-2.60/14 0.12s} Rb2 {+5.01/15 0.063s}
36. Rxb2 {-2.58/13 0.12s} Nxb2 {+5.05/15 0.070s} 37. h4 {-2.78/14 0.12s}
a5 {+6.95/13 0.066s} 38. e5 {-3.27/11 0.095s} a4 {+7.51/14 0.078s}
39. exd6+ {-3.64/11 0.048s} Kxd6 {+8.68/14 0.054s} 40. f5 {-4.38/12 0.12s}
exf5 {+10.72/14 0.087s} 41. Bf4+ {-6.93/10 0.12s} Kd5 {+9.87/15 0.15s}
42. c4+ {-5.43/11 0.12s} Nxc4 {+10.00/15 0.070s} 43. Bd1 {-5.74/12 0.062s}
Nb2 {+11.05/17 0.078s} 44. Bh5 {-5.90/12 0.12s} Nd3+ {+12.89/16 0.052s}
45. Kg3 {-6.94/16 0.12s} Nxf4 {+13.80/18 0.091s} 46. Kxf4 {-7.18/16 0.039s}
g6 {+14.64/17 0.10s} 47. Bd1 {-8.59/15 0.12s} c4 {+15.61/17 0.12s}
48. Bc2 {-10.09/15 0.12s} Kd4 {+16.33/15 0.075s} 49. h5 {-7.57/12 0.039s}
Kc3 {+16.93/15 0.055s} 50. Bb1 {-12.77/14 0.13s} Kb2 {+18.09/15 0.082s}
51. hxg6 {-15.68/13 0.12s} fxg6 {+19.43/16 0.089s} 52. g4 {-18.97/14 0.12s}
Kxb1 {+19.91/18 0.065s} 53. gxf5 {-21.36/14 0.045s} gxf5 {+21.13/17 0.12s}
54. Kxf5 {-28.66/15 0.12s} a3 {+21.35/17 0.095s} 55. Kg4 {-30.24/14 0.12s}
a2 {+21.35/17 0.062s} 56. Kh5 {-39.58/14 0.12s} a1=Q {+21.57/17 0.27s}
57. Kg6 {-M14/14 0.071s} Qa6+ {+M25/16 0.11s} 58. Kf5 {-M10/19 0.12s}
c3 {+M13/16 0.12s} 59. Kf4 {-M10/17 0.038s} c2 {+M7/22 0.17s}
60. Ke4 {-M8/18 0.12s} c1=Q {+M7/20 0.17s} 61. Kf3 {-M6/23 0.12s}
Qf6+ {+M5/26 0.18s} 62. Kg2 {-M4/128 0.12s} Qcf1+ {+M3/125 0.15s}
63. Kg3 {-M2/128 0.018s} Q6f4# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:24:17.296 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:09.466 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.15/11 0.039s} O-O {-0.05/11 0.035s}
6. Nf3 {-0.17/13 0.12s} d5 {-0.31/11 0.038s} 7. Bg5 {-0.16/13 0.12s}
h6 {-0.14/12 0.12s} 8. Bxf6 {-0.18/13 0.081s} Qxf6 {-0.21/15 0.12s}
9. e3 {-0.16/14 0.089s} Nc6 {-0.15/13 0.039s} 10. cxd5 {+0.05/12 0.069s}
exd5 {+0.05/14 0.12s} 11. c4 {+0.01/13 0.14s} Ne7 {-0.10/13 0.12s}
12. cxd5 {+0.22/14 0.083s} Bf5 {-0.22/13 0.12s} 13. Bd3 {+0.31/13 0.11s}
Nxd5 {-0.24/12 0.039s} 14. Bxf5 {+0.38/14 0.086s} Qxf5 {-0.38/14 0.12s}
15. O-O {+0.48/14 0.060s} Rab8 {-0.38/12 0.12s} 16. Rc1 {+0.66/14 0.058s}
c6 {-0.39/13 0.12s} 17. Ne5 {+0.63/14 0.10s} a6 {-0.33/10 0.062s}
18. h3 {+0.89/14 0.096s} Nf6 {-0.52/13 0.12s} 19. Qb3 {+0.87/14 0.18s}
Nd5 {-0.55/12 0.12s} 20. Rfe1 {+1.17/13 0.13s} Nf6 {-0.65/11 0.038s}
21. Re2 {+0.97/12 0.072s} Ne4 {-0.35/12 0.12s} 22. Rb2 {+0.86/12 0.098s}
Nd6 {-0.51/11 0.12s} 23. Rc5 {+0.92/13 0.061s} Kh7 {-0.78/12 0.12s}
24. a4 {+1.32/12 0.060s} Ne4 {-0.69/10 0.039s} 25. Qc2 {+3.28/13 0.049s}
Kh8 {-2.55/14 0.12s} 26. f3 {+6.07/15 0.080s} Nd6 {-4.55/15 0.12s}
27. Qxf5 {+6.44/15 0.043s} Nxf5 {-4.55/17 0.12s} 28. Nd7 {+6.81/15 0.054s}
Nxe3 {-4.55/15 0.039s} 29. Nxf8 {+6.72/15 0.056s} Rxf8 {-4.75/16 0.12s}
30. Rxb7 {+6.98/14 0.050s} f5 {-4.82/14 0.12s} 31. Rxc6 {+6.98/14 0.080s}
f4 {-4.44/13 0.12s} 32. Rcc7 {+6.81/14 0.14s} Nf5 {-4.79/12 0.039s}
33. Rf7 {+8.62/15 0.050s} Rxf7 {-5.00/15 0.12s} 34. Rxf7 {+8.77/15 0.069s}
Nxd4 {-5.19/15 0.12s} 35. Ra7 {+9.15/14 0.058s} Kg8 {-5.56/14 0.12s}
36. Rxa6 {+9.40/14 0.053s} h5 {-5.61/13 0.060s} 37. a5 {+10.32/14 0.074s}
Kf7 {-6.53/12 0.12s} 38. Rb6 {+13.07/15 0.085s} h4 {-10.04/13 0.12s}
39. a6 {+15.30/14 0.083s} Ne6 {-16.27/10 0.046s} 40. a7 {+19.80/15 0.087s}
Nd8 {-20.81/12 0.12s} 41. a8=Q {+22.74/14 0.059s} Ke8 {-24.47/12 0.12s}
42. Rd6 {+M9/18 0.096s} Ke7 {-M8/21 0.12s} 43. Qxd8+ {+M7/22 0.15s}
Kf7 {-M6/26 0.038s} 44. Ra6 {+M5/25 0.20s} g5 {-M4/128 0.10s}
45. Qc7+ {+M3/32 0.17s} Kg8 {-M2/128 0.014s}
46. Ra8# {+M1/37 0.24s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:21.219 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:09.654 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.51/13 0.092s} b5 {-0.34/11 0.15s}
6. Bb3 {+0.84/13 0.086s} Bc5 {-0.34/12 0.10s} 7. Nxe5 {+0.82/14 0.13s}
Nxe5 {-0.32/12 0.10s} 8. d4 {+0.81/13 0.055s} Bxd4 {-0.30/13 0.066s}
9. Qxd4 {+1.05/14 0.062s} d6 {-0.49/14 0.097s} 10. f4 {+0.40/14 0.23s}
Nc6 {-0.40/13 0.090s} 11. Qc3 {+0.50/12 0.054s} Bb7 {-0.33/14 0.13s}
12. e5 {+0.33/14 0.084s} Ne4 {-0.65/14 0.18s} 13. Qe3 {+0.40/14 0.051s}
Na5 {-0.35/14 0.069s} 14. Nd2 {+0.09/13 0.059s} Nxb3 {-0.35/13 0.082s}
15. axb3 {+0.31/14 0.067s} Nxd2 {-0.24/13 0.11s} 16. Bxd2 {+0.06/14 0.045s}
O-O {-0.24/13 0.062s} 17. Bc3 {+0.55/14 0.15s} dxe5 {-0.15/13 0.060s}
18. fxe5 {-0.03/13 0.10s} Qd5 {-0.10/12 0.082s} 19. Qf2 {+0.07/15 0.073s}
Rad8 {+0.14/13 0.062s} 20. Rae1 {+0.18/15 0.095s} c5 {0.00/14 0.11s}
21. Ba5 {+0.09/14 0.096s} Rc8 {+0.07/13 0.085s} 22. Re2 {+0.39/13 0.087s}
b4 {+0.40/12 0.12s} 23. Rfe1 {+0.11/13 0.15s} Qd7 {+0.44/15 0.064s}
24. c4 {-0.25/14 0.081s} bxc3 {+0.42/15 0.090s} 25. Bxc3 {-0.15/14 0.054s}
Qe6 {+0.44/14 0.071s} 26. Re3 {+0.01/15 0.12s} c4 {+0.37/13 0.10s}
27. bxc4 {+0.51/14 0.079s} Rxc4 {+0.09/15 0.15s} 28. Rd1 {+0.22/14 0.077s}
Rg4 {+0.04/16 0.15s} 29. Rg3 {+0.35/14 0.055s} Qg6 {-0.03/12 0.069s}
30. Rxg4 {+0.35/13 0.071s} Qxg4 {-0.08/15 0.14s} 31. Rd4 {+0.33/14 0.082s}
Qg5 {-0.34/13 0.089s} 32. h3 {+0.29/16 0.16s} Bc8 {-0.02/13 0.065s}
33. Rd3 {+0.32/15 0.082s} Be6 {-0.04/13 0.079s} 34. Kh2 {+0.34/14 0.071s}
Qf5 {-0.06/15 0.069s} 35. Rf3 {+0.06/14 0.065s} Qe4 {+0.01/16 0.12s}
36. Rg3 {0.00/16 0.17s} Kh8 {+0.01/13 0.076s} 37. Qe3 {0.00/15 0.067s}
Qa4 {+0.04/15 0.12s} 38. Rxg7 {-0.04/18 0.17s} Kxg7 {+0.01/21 0.066s}
39. Qg5+ {-0.07/24 0.062s} Kh8 {+0.01/1 0s} 40. Qf6+ {-0.06/27 0.25s}
Kg8 {+0.01/1 0s} 41. Qg5+ {+0.05/31 0.16s} Kh8 {+0.01/1 0s}
42. Qf6+ {-0.01/31 0.16s} Kg8 {+0.01/1 0s} 43. Bb4 {-0.04/19 0.050s}
h6 {+0.05/19 0.098s} 44. Qxh6 {0.00/18 0.043s} Re8 {+0.04/21 0.11s}
45. Qg5+ {+0.03/20 0.068s} Kh7 {-0.06/24 0.23s} 46. Qh4+ {+0.04/22 0.11s}
Kg6 {0.00/28 0.13s} 47. Qf6+ {-0.01/21 0.15s} Kh7 {-0.01/24 0.15s}
48. Qh4+ {-0.07/38 0.23s} Kg8 {+0.02/26 0.20s} 49. b3 {-0.03/25 0.14s}
Qxb3 {+0.01/23 0.078s} 50. Qg5+ {-0.06/23 0.065s} Kh7 {-0.02/27 0.078s}
51. Qh5+ {-0.01/23 0.19s} Kg8 {+0.08/34 0.076s} 52. Qg5+ {+0.07/40 0.14s}
Kh8 {+0.03/27 0.098s} 53. Qh6+ {-0.04/26 0.19s} Kg8 {+0.03/1 0s}
54. Bf8 {-0.07/30 0.12s} Rxf8 {0.00/32 0.095s} 55. Qg5+ {-0.02/31 0.049s}
Kh7 {+0.04/31 0.11s} 56. Qh5+ {-0.01/34 0.19s} Kg7 {+0.02/37 0.077s}
57. Qg5+ {-0.02/35 0.044s} Kh7 {+0.10/42 0.23s} 58. Qh5+ {-0.08/33 0.18s}
Kg8 {+0.06/36 0.078s} 59. Qg5+ {-0.08/48 0.17s} Kh8 {+0.02/32 0.14s}
60. Qh5+ {-0.05/39 0.11s} Kg7 {+0.06/128 0.001s} 61. Qg5+ {-0.08/49 0.16s}
Kh7 {+0.06/128 0.002s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:24:24.095 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:09.670 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.19/11 0.068s} b5 {-0.44/12 0.060s}
6. Bb3 {+0.21/12 0.096s} Bc5 {-0.39/13 0.082s} 7. O-O {+0.22/11 0.062s}
d6 {-0.08/12 0.056s} 8. c3 {+0.22/12 0.13s} O-O {-0.09/12 0.054s}
9. a4 {+0.23/11 0.070s} b4 {-0.15/14 0.072s} 10. Bg5 {+0.24/12 0.068s}
h6 {+0.07/12 0.12s} 11. Bd5 {+0.10/12 0.086s} hxg5 {+1.38/13 0.14s}
12. Bxc6 {-0.36/13 0.068s} Rb8 {+1.86/14 0.048s} 13. d4 {+0.01/14 0.13s}
Ba7 {+1.29/13 0.065s} 14. Nxg5 {-0.30/12 0.093s} bxc3 {+0.24/12 0.071s}
15. bxc3 {-0.84/13 0.14s} exd4 {+1.17/13 0.058s} 16. cxd4 {+0.23/13 0.065s}
Rb4 {+0.34/14 0.090s} 17. Nd2 {+0.13/13 0.12s} Bxd4 {+0.41/13 0.054s}
18. Rc1 {+0.09/13 0.076s} Bd7 {+0.83/14 0.14s} 19. Ndf3 {-0.03/13 0.14s}
Bb6 {+0.55/14 0.18s} 20. e5 {-0.26/13 0.091s} Bxc6 {+0.54/15 0.084s}
21. exf6 {-0.42/14 0.13s} Bxa4 {+0.27/15 0.10s} 22. Qd2 {-0.46/14 0.11s}
a5 {+0.79/16 0.14s} 23. fxg7 {-0.32/14 0.15s} Kxg7 {+0.59/14 0.047s}
24. Qd3 {-0.46/13 0.092s} Rh8 {+1.22/14 0.089s} 25. Ne4 {-0.28/14 0.11s}
Rh6 {+1.12/14 0.13s} 26. Qc3+ {-0.31/13 0.17s} Kg8 {+1.54/14 0.064s}
27. Qd2 {-0.19/13 0.088s} Rg6 {+0.99/12 0.057s} 28. Rfe1 {-0.50/12 0.060s}
Bd7 {+1.72/13 0.071s} 29. Qc3 {-0.70/11 0.13s} Bg4 {+2.32/14 0.12s}
30. Qd3 {-1.54/11 0.090s} a4 {+2.37/13 0.049s} 31. Rc2 {-1.55/13 0.13s}
d5 {+2.83/14 0.26s} 32. Nc3 {-1.44/13 0.062s} c6 {+2.62/14 0.17s}
33. Ra2 {-1.45/12 0.071s} Qf6 {+2.21/14 0.071s} 34. Re8+ {-2.08/13 0.093s}
Kg7 {+3.31/14 0.049s} 35. Ne5 {-2.71/14 0.093s} Rg5 {+3.24/14 0.060s}
36. Nxg4 {-2.39/15 0.075s} Rbxg4 {+3.06/15 0.091s} 37. g3 {-2.25/16 0.10s}
Bc5 {+2.89/16 0.25s} 38. Nd1 {-2.05/13 0.15s} Re5 {+2.95/14 0.085s}
39. Rxe5 {-2.07/13 0.081s} Qxe5 {+3.01/15 0.051s} 40. Qf3 {-2.18/14 0.14s}
Qe4 {+2.81/13 0.081s} 41. Qc3+ {-2.11/14 0.14s} Bd4 {+2.29/13 0.061s}
42. Qd2 {-1.87/14 0.066s} Kg8 {+2.49/14 0.058s} 43. Rc2 {-1.77/13 0.14s}
Qe6 {+2.20/14 0.10s} 44. Ra2 {-1.86/11 0.065s} Qf5 {+2.47/14 0.11s}
45. Kg2 {-2.12/14 0.088s} Bc5 {+2.30/15 0.047s} 46. Qa5 {-1.83/15 0.10s}
Rc4 {+1.48/13 0.085s} 47. Re2 {-2.62/15 0.18s} Kg7 {+2.35/15 0.094s}
48. Re8 {-2.50/14 0.059s} d4 {+2.47/15 0.088s} 49. Qd8 {-2.75/14 0.065s}
Qd5+ {+2.24/16 0.055s} 50. Qxd5 {-2.20/17 0.065s} cxd5 {+3.37/18 0.072s}
51. Nb2 {-4.04/16 0.13s} a3 {+4.15/15 0.046s} 52. Nd3 {-3.64/15 0.065s}
Bd6 {+3.68/17 0.068s} 53. Ra8 {-4.04/16 0.077s} Rc3 {+3.94/16 0.13s}
54. Ra6 {-4.36/16 0.097s} a2 {+5.13/15 0.062s} 55. Rxa2 {-3.86/16 0.082s}
Rxd3 {+4.93/17 0.054s} 56. Ra5 {-4.13/17 0.068s} Kf6 {+4.96/16 0.098s}
57. h4 {-4.33/17 0.093s} Ke6 {+5.16/17 0.15s} 58. h5 {-4.24/18 0.070s}
Rb3 {+5.34/15 0.056s} 59. Ra1 {-4.09/13 0.074s} Rb8 {+5.77/13 0.054s}
60. Kf3 {-4.19/13 0.11s} Kf6 {+5.46/15 0.26s} 61. Kg2 {-4.46/12 0.072s}
d3 {+6.60/14 0.10s} 62. Ra5 {-4.93/14 0.18s} Ke5 {+7.21/15 0.085s}
63. Ra4 {-5.37/13 0.11s} d2 {+8.12/15 0.059s} 64. f4+ {-5.34/13 0.070s}
Ke6 {+9.08/16 0.11s} 65. Ra1 {-5.44/14 0.14s} Rh8 {+9.22/16 0.069s}
66. Rd1 {-5.72/12 0.067s} Bb4 {+9.59/15 0.071s} 67. Ra1 {-6.70/12 0.11s}
Rxh5 {+11.17/15 0.082s} 68. Kf3 {-7.24/12 0.10s} Kd6 {+11.76/14 0.092s}
69. Ke2 {-7.61/13 0.064s} Rh2+ {+12.42/15 0.079s} 70. Kd3 {-8.21/13 0.074s}
Rh3 {+14.01/16 0.13s} 71. Kc2 {-9.05/16 0.16s} Kc5 {+11.11/15 0.17s}
72. Rg1 {-7.96/15 0.098s} Kd4 {+11.56/16 0.059s} 73. Rb1 {-8.19/12 0.067s}
Kc4 {+13.18/16 0.051s} 74. f5 {-9.74/15 0.17s} Rxg3 {+15.42/15 0.053s}
75. Rxb4+ {-13.47/15 0.096s} Kxb4 {+16.65/19 0.062s} 76. Kxd2 {-M24/18 0.069s}
Kc4 {+24.76/19 0.075s} 77. Ke2 {-16.64/18 0.085s} d4 {+29.72/20 0.080s}
78. Kf1 {-M14/20 0.072s} Rf3+ {+M19/22 0.25s} 79. Kg2 {-M14/20 0.10s}
Rxf5 {+M17/21 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:24:27.971 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:11.639 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+1.10/14 0.17s} Bf5 {-0.33/13 0.10s}
6. Bd3 {+0.69/16 0.26s} Bxd3 {-0.43/15 0.12s} 7. Qxd3 {+0.59/17 0.082s}
Nbd7 {-0.45/14 0.12s} 8. e4 {+1.01/17 0.21s} dxe4 {-0.26/14 0.12s}
9. Nxe4 {+0.96/17 0.056s} Nxe4 {-0.32/14 0.10s} 10. Qxe4 {+1.07/15 0.081s}
e6 {-0.45/13 0.12s} 11. O-O {+1.07/16 0.058s} Be7 {-0.34/14 0.12s}
12. Bf4 {+1.04/15 0.12s} O-O {-0.45/13 0.11s} 13. Rfd1 {+0.92/15 0.31s}
a5 {-0.22/12 0.10s} 14. a4 {+1.04/15 0.084s} Nf6 {-0.39/13 0.11s}
15. Qe2 {+0.96/15 0.15s} Nh5 {-0.23/11 0.12s} 16. Bd2 {+1.03/16 0.27s}
Nf6 {-0.50/12 0.11s} 17. h3 {+1.23/17 0.22s} Re8 {-0.34/12 0.11s}
18. Bc3 {+1.16/14 0.046s} Nh5 {-0.32/14 0.11s} 19. Ne5 {+1.51/16 0.14s}
Nf6 {-0.55/13 0.11s} 20. Qf3 {+1.40/18 0.17s} Bd6 {-0.53/14 0.11s}
21. Rd3 {+1.62/14 0.083s} Qe7 {-0.51/12 0.10s} 22. Rad1 {+1.60/13 0.047s}
h6 {-0.64/13 0.11s} 23. b3 {+1.46/17 0.17s} Bc7 {-0.50/12 0.11s}
24. Qe2 {+1.40/14 0.13s} Nd7 {-0.76/14 0.11s} 25. Nxd7 {+1.63/15 0.079s}
Qxd7 {-1.55/13 0.11s} 26. Qh5 {+1.33/14 0.12s} Qd6 {-0.23/15 0.11s}
27. g3 {+1.31/12 0.051s} Qa3 {-0.61/12 0.11s} 28. d5 {+1.10/15 0.14s}
exd5 {-1.31/12 0.11s} 29. cxd5 {+1.39/13 0.042s} Qd6 {-1.01/12 0.10s}
30. Qg4 {+2.63/16 0.080s} g5 {-2.24/14 0.11s} 31. h4 {+4.29/14 0.082s}
cxd5 {-2.51/12 0.10s} 32. Rxd5 {+5.03/15 0.17s} Qe6 {-2.68/14 0.11s}
33. Qd4 {+5.06/16 0.097s} f6 {-3.71/14 0.11s} 34. hxg5 {+4.87/16 0.10s}
hxg5 {-3.72/14 0.11s} 35. Rxg5+ {+4.78/13 0.042s} Kf7 {-5.14/13 0.10s}
36. Qd3 {+4.64/15 0.095s} Qe4 {-3.35/12 0.10s} 37. Rc5 {+4.50/16 0.15s}
Bb6 {-3.27/13 0.11s} 38. Rf5 {+5.02/16 0.078s} Qxd3 {-3.61/14 0.11s}
39. Rxf6+ {+4.81/16 0.10s} Ke7 {-3.52/15 0.096s} 40. Rxd3 {+4.92/15 0.033s}
Rad8 {-3.57/15 0.11s} 41. Rdf3 {+5.32/14 0.063s} Rd1+ {-3.99/13 0.11s}
42. Kg2 {+5.31/14 0.039s} Bc7 {-3.53/14 0.10s} 43. Rf7+ {+5.18/15 0.20s}
Kd8 {-3.34/14 0.10s} 44. g4 {+5.47/15 0.070s} Rg8 {-3.68/13 0.10s}
45. Bf6+ {+5.47/15 0.047s} Kc8 {-3.65/14 0.10s} 46. g5 {+5.79/15 0.059s}
Rc1 {-4.06/13 0.10s} 47. Kh3 {+6.59/15 0.18s} Kb8 {-3.52/12 0.096s}
48. Kg4 {+6.87/16 0.13s} Rg1+ {-3.83/13 0.10s} 49. Kf5 {+6.25/16 0.15s}
Rg2 {-3.98/13 0.11s} 50. Rg7 {+5.93/17 0.17s} Re8 {-4.55/13 0.10s}
51. g6 {+6.04/16 0.036s} Bd8 {-4.21/13 0.11s} 52. Rf7 {+7.57/14 0.064s}
Bxf6 {-4.90/13 0.10s} 53. Kxf6 {+7.77/14 0.042s} Re1 {-5.09/13 0.10s}
54. Kg7 {+7.79/14 0.076s} Reg1 {-4.93/12 0.11s} 55. R3f6 {+8.01/15 0.074s}
Ka7 {-5.51/13 0.10s} 56. Re7 {+8.28/15 0.050s} Rb1 {-5.76/13 0.10s}
57. Re5 {+8.26/15 0.056s} Rxb3 {-5.57/14 0.11s} 58. Rxa5+ {+8.39/16 0.088s} Kb8
59. f4 {+8.39/14 0.060s} Rf2 {-5.70/10 0.11s} 60. f5 {+8.54/16 0.17s}
Rb1 {-6.29/11 0.11s} 61. Re6 {+9.85/13 0.052s} Kc7 {-7.74/11 0.11s}
62. Rc5+ {+10.21/15 0.083s} Kd7 {-9.54/13 0.11s} 63. Rd5+ {+10.43/14 0.051s}
Kc7 {-10.07/13 0.10s} 64. f6 {+10.37/16 0.062s} Rb4 {-10.49/13 0.11s}
65. a5 {+10.09/17 0.14s} Rbf4 {-10.75/13 0.11s} 66. f7 {+10.59/14 0.10s}
R4f3 {-11.23/14 0.10s} 67. Re7+ {+10.94/15 0.22s} Kc6 {-11.63/13 0.10s}
68. Rg5 {+11.10/14 0.047s} b5 {-11.02/13 0.10s} 69. a6 {+12.70/13 0.043s}
Kb6 {-14.89/12 0.10s} 70. a7 {+14.60/16 0.096s} Ra2 {-21.63/12 0.10s}
71. Rge5 {+15.41/15 0.043s} Rxa7 {-17.99/12 0.098s} 72. R5e6+ {+17.69/16 0.051s}
Kc5 {-22.83/15 0.098s} 73. Rxa7 {+20.06/18 0.071s} Rf2 {-24.53/14 0.097s}
74. f8=Q+ {+23.63/16 0.055s} Rxf8 {-32.73/15 0.10s} 75. Kxf8 {+M17/18 0.066s}
Kd5 {-M54/15 0.095s} 76. Kf7 {+M13/20 0.24s} Kc4 {-M10/18 0.10s}
77. g7 {+M9/21 0.15s} Kc3 {-M8/19 0.099s} 78. g8=Q {+M7/23 0.20s}
Kb2 {-M6/24 0.10s} 79. Qg3 {+M5/26 0.19s} Kb1 {-M4/72 0.095s}
80. Qg2 {+M3/32 0.24s} b4 {-M2/128 0.016s}
81. Re1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:24.626 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:12.655 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.39/13 0.11s} Bf5 {-0.85/15 0.18s}
6. h3 {+0.45/13 0.12s} e6 {-0.53/16 0.14s} 7. c5 {+0.37/12 0.12s}
Nbd7 {-0.10/17 0.27s} 8. Bd3 {+0.23/12 0.11s} g6 {-0.24/16 0.064s}
9. Bxf5 {+0.01/13 0.12s} exf5 {-0.25/18 0.35s} 10. O-O {+0.07/14 0.12s}
Ne4 {-0.23/16 0.079s} 11. Qb3 {+0.18/13 0.12s} Qc7 {-0.06/15 0.048s}
12. Bd2 {-0.12/13 0.10s} Bh6 {+0.08/15 0.062s} 13. Kh1 {-0.08/11 0.11s}
O-O {+0.51/17 0.12s} 14. a4 {-0.21/12 0.12s} Rfe8 {+0.48/16 0.31s}
15. Ne2 {-0.30/13 0.11s} Nxd2 {+0.46/16 0.19s} 16. Nxd2 {0.00/14 0.11s}
a5 {+0.37/16 0.19s} 17. g3 {-0.13/13 0.11s} Reb8 {+0.39/14 0.14s}
18. Qc2 {-0.21/13 0.11s} b6 {+0.67/14 0.045s} 19. cxb6 {-0.29/14 0.11s}
Rxb6 {+0.74/15 0.053s} 20. b3 {-0.38/12 0.11s} Qb7 {+0.83/16 0.18s}
21. Kh2 {-0.14/13 0.11s} Nf6 {+1.03/14 0.11s} 22. Rab1 {-0.31/12 0.12s}
Bf8 {+0.91/14 0.13s} 23. Nf3 {-0.30/13 0.11s} Ne4 {+1.01/14 0.12s}
24. Ne5 {-0.14/13 0.11s} Bd6 {+1.14/12 0.037s} 25. f3 {-0.24/13 0.10s}
Nf6 {+1.07/14 0.068s} 26. Nf4 {-0.13/13 0.11s} Nd7 {+0.97/14 0.15s}
27. Ned3 {-0.14/13 0.11s} h6 {+1.17/13 0.067s} 28. Qc3 {+0.03/12 0.10s}
Re8 {+1.50/13 0.060s} 29. Rfe1 {-0.15/14 0.11s} Nf6 {+1.56/14 0.055s}
30. Nc5 {+0.06/13 0.10s} Qc7 {+1.76/14 0.098s} 31. Kg2 {-0.10/12 0.11s}
g5 {+2.07/14 0.076s} 32. Ne2 {-0.22/12 0.10s} Nh5 {+1.33/14 0.098s}
33. f4 {-0.12/12 0.11s} Qe7 {+1.61/13 0.099s} 34. Ng1 {-0.31/12 0.11s}
Bxc5 {+2.11/14 0.11s} 35. dxc5 {-0.20/13 0.11s} Rb4 {+2.10/14 0.10s}
36. Nf3 {-0.72/14 0.11s} Qe4 {+2.33/17 0.15s} 37. Kf2 {-0.49/15 0.10s}
g4 {+2.41/16 0.051s} 38. Nd2 {-0.73/15 0.11s} Qe7 {+1.76/16 0.20s}
39. Qd3 {-0.35/13 0.098s} Ng7 {+2.27/15 0.15s} 40. hxg4 {-0.43/14 0.098s}
fxg4 {+1.98/13 0.041s} 41. Rbc1 {-0.67/14 0.11s} h5 {+3.02/13 0.042s}
42. Rh1 {-0.71/14 0.10s} Qf6 {+2.84/17 0.18s} 43. Qe2 {-0.97/13 0.10s}
Rd4 {+4.89/14 0.076s} 44. Kg1 {-1.64/11 0.096s} Qg6 {+5.26/13 0.040s}
45. Nf1 {-2.23/13 0.10s} Rde4 {+5.47/12 0.039s} 46. Qd2 {-2.68/12 0.10s}
d4 {+5.36/15 0.11s} 47. exd4 {-3.32/12 0.10s} Nf5 {+5.42/16 0.079s}
48. Rc4 {-4.17/12 0.10s} Re2 {+7.26/15 0.14s} 49. Qc3 {-5.75/13 0.10s}
Re1 {+8.12/14 0.043s} 50. Rh2 {-5.40/14 0.10s} h4 {+8.43/14 0.065s}
51. gxh4 {-4.71/12 0.10s} g3 {+8.82/14 0.054s} 52. Rg2 {-6.69/13 0.10s}
Qg4 {+12.62/15 0.090s} 53. Qd3 {-11.65/12 0.10s} Ne3 {+11.92/15 0.10s}
54. Rcc2 {-13.75/12 0.10s} Rxf1+ {+11.98/15 0.10s} 55. Qxf1
Nxf1 {+13.33/15 0.12s} 56. d5 {-14.55/13 0.11s} Nh2 {+15.99/16 0.052s}
57. Rc1 {-22.32/13 0.096s} Nf3+ {+M7/27 0.10s} 58. Kf1 {-M6/32 0.098s}
Qh3 {+M5/48 0.20s} 59. dxc6 {-M4/128 0.086s} Qh1+ {+M3/128 0.072s} 60. Rg1
Qxg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:24:26.377 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:14.186 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.60/10 0.036s} Nbd7 {-0.22/10 0.076s}
6. Be2 {+0.66/11 0.038s} e5 {-0.11/13 0.077s} 7. dxe5 {+0.72/13 0.12s}
dxe5 {-0.12/14 0.088s} 8. O-O {+0.98/14 0.12s} a5 {-0.21/12 0.065s}
9. Be3 {+0.97/11 0.038s} O-O {-0.56/12 0.088s} 10. Qa4 {+0.90/13 0.12s}
Qe7 {-0.31/12 0.078s} 11. Nd5 {+0.88/13 0.12s} Qd8 {-0.49/13 0.12s}
12. Nd2 {+0.59/12 0.12s} c6 {-0.63/13 0.072s} 13. Nc3 {+0.46/11 0.057s}
Re8 {-0.46/13 0.13s} 14. Rad1 {+0.43/13 0.12s} Qe7 {-0.13/13 0.080s}
15. h3 {+0.60/13 0.12s} Nc5 {+0.17/13 0.068s} 16. Qa3 {+0.33/13 0.039s}
Bf8 {+0.24/14 0.11s} 17. Kh2 {+0.29/12 0.13s} Be6 {+0.19/12 0.11s}
18. Rfe1 {-0.12/12 0.12s} a4 {+0.51/12 0.14s} 19. f4 {-0.29/12 0.12s}
exf4 {+1.82/14 0.15s} 20. Bxf4 {-0.99/12 0.088s} Qd8 {+1.81/13 0.069s}
21. Nf3 {-1.50/13 0.12s} Qa5 {+2.42/13 0.066s} 22. b4 {-1.40/11 0.039s}
axb3 {+2.41/14 0.072s} 23. Qxa5 {-1.41/16 0.12s} Rxa5 {+2.35/16 0.13s}
24. axb3 {-1.52/15 0.12s} Nxb3 {+2.11/15 0.12s} 25. Bc7 {-1.41/12 0.12s}
Raa8 {+2.25/16 0.092s} 26. Bd6 {-1.54/12 0.039s} Bxd6+ {+2.70/16 0.085s}
27. Rxd6 {-1.84/13 0.12s} Nc5 {+2.57/15 0.066s} 28. Ng5 {-1.74/14 0.12s}
Nfd7 {+3.08/13 0.075s} 29. Nb1 {-1.89/13 0.12s} Kg7 {+3.13/14 0.14s}
30. Nd2 {-1.62/10 0.039s} Ra2 {+3.30/14 0.085s} 31. Ngf3 {-1.94/13 0.12s}
Rb2 {+3.24/14 0.080s} 32. Nd4 {-1.91/13 0.12s} Kf6 {+3.59/13 0.091s}
33. N4f3 {-1.87/14 0.12s} Ra8 {+4.12/14 0.067s} 34. Rf1 {-1.79/13 0.038s}
Ne5 {+4.30/14 0.10s} 35. Rd1 {-2.46/12 0.12s} Nxf3+ {+4.61/14 0.095s}
36. Bxf3 {-3.09/16 0.12s} Ke5 {+4.68/16 0.081s} 37. Nf1 {-3.34/16 0.12s}
Bxc4 {+4.66/15 0.072s} 38. Kg1 {-3.36/13 0.039s} Bb3 {+5.33/14 0.10s}
39. Rd8 {-3.74/15 0.12s} Bxd1 {+5.53/13 0.071s} 40. Rxa8 {-4.89/17 0.12s}
Bxf3 {+5.59/15 0.088s} 41. gxf3 {-4.34/16 0.12s} Ne6 {+5.59/15 0.078s}
42. h4 {-4.37/14 0.039s} Kf4 {+6.01/16 0.10s} 43. Rh8 {-4.54/17 0.12s}
Nd4 {+5.94/18 0.13s} 44. Rxh7 {-4.59/16 0.12s} Nxf3+ {+6.00/16 0.096s}
45. Kh1 {-4.67/19 0.12s} Ne5 {+5.76/16 0.13s} 46. Rh8 {-4.64/12 0.039s}
b5 {+6.43/15 0.083s} 47. h5 {-5.00/15 0.12s} gxh5 {+6.79/16 0.13s}
48. Rxh5 {-5.12/14 0.12s} c5 {+6.80/17 0.18s} 49. Ne3 {-5.02/13 0.12s}
b4 {+7.41/13 0.085s} 50. Nf5 {-5.06/11 0.065s} c4 {+8.45/13 0.092s}
51. Nd6 {-6.29/11 0.12s} c3 {+10.00/15 0.081s} 52. Rf5+ {-10.08/12 0.12s}
Kg3 {+11.04/18 0.079s} 53. Rg5+ {-10.71/15 0.040s} Ng4 {+10.95/18 0.077s}
54. Nf5+ {-11.46/17 0.12s} Kf4 {+11.28/18 0.073s} 55. Rg8 {-13.63/17 0.12s}
c2 {+11.84/19 0.10s} 56. Rc8 {-13.09/20 0.12s} Rb1+ {+11.61/18 0.077s}
57. Kg2 {-13.09/19 0.061s} c1=Q {+12.93/18 0.14s} 58. Rxc1 {-14.89/19 0.12s}
Rxc1 {+13.39/18 0.14s} 59. Nd4 {-14.99/17 0.041s} Kxe4 {+13.83/18 0.12s}
60. Nb3 {-17.90/15 0.12s} Rc2+ {+15.51/17 0.11s} 61. Kf1 {-19.69/16 0.12s}
Ke3 {+M15/22 0.070s} 62. Kg1 {-M14/21 0.12s} Ne5 {+M13/26 0.094s}
63. Kf1 {-M12/19 0.039s} Nf3 {+M11/25 0.086s} 64. Nd2 {-M10/21 0.12s}
Nxd2+ {+M9/25 0.11s} 65. Kg2 {-M8/24 0.12s} Ne4+ {+M7/26 0.070s}
66. Kg1 {-M6/43 0.12s} Kf3 {+M5/31 0.071s} 67. Kh1 {-M4/128 0.032s}
Ng3+ {+M3/128 0.042s} 68. Kg1 {-M2/128 0.010s}
Rg2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:27.564 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:15.827 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.13s} O-O {-0.51/10 0.039s}
6. h3 {+0.45/12 0.060s} Nbd7 {-0.48/10 0.038s} 7. Bd3 {+0.37/13 0.11s}
e5 {-0.44/14 0.12s} 8. d5 {+0.41/13 0.086s} Nc5 {-0.34/13 0.12s}
9. Bc2 {+0.32/13 0.077s} c6 {-0.75/12 0.039s} 10. Be3 {+0.55/11 0.10s}
cxd5 {-0.43/12 0.12s} 11. cxd5 {+0.41/13 0.13s} Bd7 {-0.65/13 0.12s}
12. a3 {+0.38/12 0.085s} a5 {-0.62/14 0.12s} 13. O-O {+0.30/12 0.075s}
Rc8 {-0.61/12 0.039s} 14. Qd2 {+0.30/11 0.081s} Qb6 {-0.39/13 0.12s}
15. Rfb1 {+0.55/12 0.074s} a4 {-0.60/13 0.12s} 16. Bxa4 {+0.87/13 0.069s}
Nfxe4 {-0.18/15 0.12s} 17. Nxe4 {+2.11/15 0.069s} Bxa4 {-0.28/14 0.049s}
18. Nxc5 {+1.23/15 0.069s} dxc5 {-1.01/15 0.12s} 19. b4 {+0.65/16 0.18s}
Qc7 {-0.57/13 0.12s} 20. bxc5 {+1.12/13 0.073s} e4 {-1.00/12 0.066s}
21. d6 {+1.30/13 0.072s} Qd7 {-0.13/15 0.12s} 22. Ne1 {+1.20/12 0.077s}
Bxa1 {+0.34/14 0.12s} 23. Rxa1 {+0.78/14 0.068s} f5 {+0.18/12 0.038s}
24. Bh6 {+0.84/13 0.21s} Rf7 {+0.28/13 0.12s} 25. Rc1 {+0.31/14 0.16s}
Qe6 {+0.40/14 0.12s} 26. g3 {+0.33/13 0.10s} f4 {+0.67/14 0.12s}
27. Bxf4 {-0.44/13 0.11s} Qxh3 {+0.97/13 0.074s} 28. Qe3 {-0.53/13 0.12s}
Rcf8 {+0.90/14 0.12s} 29. Nc2 {-0.70/13 0.081s} g5 {+1.94/12 0.047s}
30. Be5 {-1.08/14 0.097s} Qh5 {+2.24/17 0.12s} 31. g4 {-2.57/13 0.064s}
Qxg4+ {+3.45/15 0.12s} 32. Qg3 {-3.53/15 0.070s} Qxg3+ {+3.74/15 0.12s}
33. Bxg3 {-3.73/16 0.19s} h5 {+3.84/15 0.057s} 34. Ne3 {-3.79/14 0.092s}
h4 {+4.24/15 0.12s} 35. Be5 {-3.89/15 0.17s} Rxf2 {+4.56/14 0.12s}
36. Rb1 {-4.06/14 0.076s} Bc6 {+4.46/13 0.053s} 37. d7 {-4.19/13 0.092s}
Re2 {+5.27/14 0.12s} 38. Bd6 {-5.04/14 0.13s} Rd8 {+5.32/14 0.12s}
39. Ng4 {-4.72/13 0.071s} Bxd7 {+5.49/12 0.039s} 40. Nf6+ {-5.37/12 0.091s}
Kf7 {+5.61/14 0.12s} 41. Nh7 {-5.59/13 0.066s} Bc6 {+5.68/14 0.12s}
42. Nxg5+ {-5.93/12 0.11s} Kf6 {+5.79/13 0.12s} 43. Rf1+ {-5.82/13 0.10s}
Kg6 {+6.04/13 0.039s} 44. Ne6 {-5.80/13 0.062s} Rg8 {+6.03/15 0.12s}
45. Rf4 {-5.89/13 0.077s} e3 {+6.33/13 0.12s} 46. Kf1 {-5.52/12 0.079s}
Ra2 {+6.83/12 0.12s} 47. a4 {-6.71/11 0.10s} e2+ {+8.05/11 0.042s}
48. Ke1 {-7.57/14 0.076s} Re8 {+9.33/14 0.12s} 49. Nf8+ {-7.35/14 0.094s}
Kh5 {+10.00/15 0.12s} 50. Rf5+ {-10.71/14 0.12s} Kg4 {+10.10/17 0.12s}
51. Re5 {-11.35/16 0.12s} Rxe5 {+10.09/16 0.039s} 52. Bxe5 {-9.98/14 0.097s}
Kf5 {+13.19/14 0.12s} 53. Bc7 {-9.92/14 0.11s} Bxa4 {+13.25/14 0.12s}
54. Kf2 {-9.20/13 0.12s} h3 {+14.93/13 0.12s} 55. Ne6 {-11.40/12 0.12s}
Kxe6 {+18.40/13 0.044s} 56. c6 {-14.14/15 0.10s} bxc6 {+25.97/16 0.12s}
57. Bf4 {-18.62/13 0.098s} Bb5 {+41.29/13 0.12s} 58. Bg3 {-22.10/13 0.089s}
Ra1 {+M19/14 0.068s} 59. Kf3 {-27.79/12 0.068s} h2 {+M11/19 0.12s}
60. Kf4 {-M12/14 0.083s} h1=Q {+M9/21 0.12s} 61. Bf2 {-M8/18 0.065s}
Qg2 {+M9/18 0.039s} 62. Be1 {-M8/24 0.10s} Rxe1 {+M7/25 0.12s}
63. Ke3 {-M8/1 0s} Rb1 {+M5/31 0.12s} 64. Kd4 {-M4/96 0.068s}
Qf2+ {+M3/128 0.079s} 65. Kc3 {-M2/128 0.013s}
e1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:24:25.830 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:17.718 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Treybal (Bayreuth) variation (Exchange var. deferred)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. Bxc6 {+0.39/11 0.064s} dxc6 {-0.19/14 0.12s}
6. d3 {+0.12/12 0.068s} Bd6 {+0.27/12 0.12s} 7. O-O {-0.04/13 0.088s}
O-O {+0.12/14 0.12s} 8. Bg5 {+0.02/14 0.17s} h6 {+0.18/15 0.12s}
9. Bh4 {+0.18/13 0.068s} b5 {+0.25/13 0.11s} 10. Re1 {+0.32/12 0.098s}
a5 {+0.27/11 0.12s} 11. a4 {+0.33/11 0.12s} Qe7 {+0.04/11 0.12s}
12. d4 {+0.45/10 0.078s} Rd8 {+0.43/11 0.12s} 13. Nbd2 {+0.51/10 0.15s}
Bd7 {-0.69/10 0.12s} 14. Bg3 {+1.09/11 0.067s} Nh7 {-1.17/12 0.12s}
15. Nxe5 {+1.69/11 0.051s} c5 {-1.40/13 0.11s} 16. Nxd7 {+2.08/12 0.057s}
Qxd7 {-1.52/14 0.10s} 17. d5 {+2.21/14 0.053s} Bxg3 {-1.56/14 0.11s}
18. hxg3 {+2.09/14 0.065s} bxa4 {-1.82/14 0.11s} 19. Nc4 {+2.39/14 0.089s}
Qb5 {-1.38/13 0.10s} 20. Ne5 {+2.06/14 0.087s} Qxb2 {-1.57/13 0.11s}
21. Nc6 {+2.50/14 0.045s} Re8 {-1.80/14 0.11s} 22. Qd3 {+2.12/16 0.12s}
a3 {-1.60/13 0.10s} 23. e5 {+2.25/15 0.083s} Qb6 {-2.25/12 0.10s}
24. Reb1 {+4.24/15 0.096s} Qa6 {-2.10/13 0.11s} 25. Qxa6 {+4.40/14 0.050s}
Rxa6 {-2.21/14 0.11s} 26. Rb7 {+4.43/15 0.091s} Rb6 {-2.55/13 0.11s}
27. Rxc7 {+4.66/13 0.061s} Rb2 {-2.64/13 0.11s} 28. Rxa3 {+5.29/14 0.078s}
Ng5 {-2.54/13 0.11s} 29. f4 {+6.06/13 0.050s} Ne4 {-2.73/13 0.097s}
30. d6 {+6.67/14 0.050s} Rb1+ {-4.38/11 0.11s} 31. Kh2 {+6.67/1 0s}
Nf2 {-3.93/11 0.11s} 32. g4 {+7.98/13 0.15s} Rf8 {-4.08/11 0.11s}
33. d7 {+8.26/13 0.085s} g5 {-5.14/10 0.10s} 34. Rc8 {+9.79/15 0.092s}
Rd1 {-6.39/11 0.11s} 35. Rd3 {+11.85/14 0.12s} Rh1+ {-11.40/11 0.11s}
36. Kg3 {+11.85/1 0s} Nxd3 {-12.88/12 0.11s} 37. Rxf8+ {+13.63/13 0.064s}
Kxf8 {-14.50/13 0.11s} 38. d8=Q+ {+15.44/16 0.11s} Kg7
39. Qf6+ {+15.65/14 0.055s} Kh7 {-16.54/14 0.10s} 40. Qxf7+ {+16.50/14 0.12s}
Kh8 41. cxd3 {+16.97/14 0.13s} Rf1 {-19.98/11 0.10s} 42. Qf6+ {+19.87/14 0.055s}
Kh7 {-M10/19 0.10s} 43. f5 {+28.02/16 0.073s} h5 {-M10/26 0.11s}
44. Qg6+ {+M9/29 0.077s} Kh8 45. f6 {+M7/36 0.28s} h4+ {-M6/112 0.11s}
46. Kh2 {+M5/37 0.10s} Rxf6 {-M4/128 0.027s} 47. exf6 {+M3/38 0.24s}
h3 {-M2/128 0.017s} 48. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:29.440 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:18.312 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.01/12 0.12s} Be7 {-0.34/13 0.12s}
6. d3 {+0.24/12 0.12s} b5 {-0.21/12 0.093s} 7. Bb3 {+0.16/14 0.12s}
d6 {-0.17/13 0.068s} 8. a4 {+0.16/13 0.12s} b4 {-0.13/13 0.044s}
9. Nbd2 {+0.18/13 0.12s} Na5 {-0.21/13 0.076s} 10. Ba2 {+0.04/13 0.11s}
O-O {-0.20/14 0.074s} 11. c3 {+0.02/13 0.12s} Rb8 {-0.11/13 0.050s}
12. d4 {-0.11/12 0.11s} exd4 {-0.20/14 0.12s} 13. cxd4 {+0.27/14 0.11s}
c5 {-0.30/12 0.053s} 14. dxc5 {+0.28/13 0.12s} dxc5 {-0.17/12 0.065s}
15. e5 {+0.36/15 0.11s} Nd5 {-0.14/14 0.11s} 16. Nb3 {+0.14/14 0.11s}
Nxb3 {+0.10/15 0.14s} 17. Qxb3 {+0.35/14 0.10s} Be6 {+0.37/13 0.043s}
18. Rd1 {-0.34/13 0.12s} Qb6 {+0.21/13 0.058s} 19. a5 {-0.09/12 0.10s}
Qb5 {+1.04/13 0.076s} 20. Qd3 {-0.30/13 0.11s} b3 {+1.33/15 0.069s}
21. Qxb5 {-0.69/14 0.10s} Rxb5 {+1.14/14 0.070s} 22. Bb1 {-0.70/14 0.10s}
c4 {+1.47/14 0.11s} 23. Nd4 {-1.10/13 0.11s} Rc5 {+1.27/14 0.085s}
24. Nxe6 {-0.83/13 0.098s} fxe6 {+1.86/14 0.073s} 25. Be4 {-1.25/15 0.11s}
c3 {+1.35/13 0.075s} 26. Bxd5 {-1.34/15 0.11s} exd5 {+1.73/16 0.17s}
27. bxc3 {-0.81/14 0.10s} Rxc3 {+1.68/16 0.21s} 28. Rxd5 {-0.82/13 0.11s}
Rc2 {+2.63/14 0.053s} 29. Be3 {-1.73/13 0.11s} b2 {+3.76/16 0.054s}
30. Rad1 {-1.78/14 0.11s} Kf7 {+3.38/15 0.11s} 31. Rf1 {-1.82/12 0.11s}
Rd8 {+4.54/14 0.073s} 32. Rdd1 {-2.83/13 0.11s} Rxd1 {+4.92/13 0.060s}
33. Rxd1 {-3.07/14 0.11s} Ke6 {+5.02/14 0.11s} 34. h3 {-3.22/12 0.098s}
Bc5 {+10.20/14 0.073s} 35. Bg5 {-6.50/13 0.11s} h6 {+11.95/15 0.092s}
36. Bf4 {-8.77/12 0.11s} Rxf2 {+13.23/14 0.060s} 37. Kh2 {-9.58/14 0.11s}
Rxf4 {+15.33/16 0.073s} 38. Kg3 {-10.93/13 0.11s} Rc4 {+15.53/16 0.067s}
39. Rb1 {-13.49/14 0.11s} Bd4 {+17.10/17 0.10s} 40. Kh4 {-13.61/15 0.10s}
Rc1 {+17.98/18 0.098s} 41. Rxb2 {-14.31/14 0.10s} Bxb2 {+17.54/15 0.050s}
42. Kh5 {-14.57/14 0.10s} Bxe5 {+18.56/17 0.075s} 43. Kg6 {-15.27/14 0.10s}
Rg1 {+19.72/18 0.066s} 44. h4 {-16.40/15 0.096s} Rxg2+ {+20.98/17 0.059s}
45. Kh5 {-17.27/16 0.11s} Rh2 {+21.87/18 0.087s} 46. Kg4 {-18.78/17 0.10s}
Bf6 {+22.01/18 0.070s} 47. Kf4 {-18.89/17 0.098s} Rxh4+ {+22.33/18 0.070s}
48. Ke3 {-25.39/17 0.10s} Rh5 {+22.45/20 0.15s} 49. Kf4 {-25.49/17 0.10s}
Rxa5 {+22.35/19 0.11s} 50. Ke3 {-34.29/15 0.095s} Rf5 {+23.70/18 0.091s}
51. Kd3 {-M18/16 0.099s} Re5 {+24.57/21 0.15s} 52. Kc4 {-M22/18 0.11s}
a5 {+M31/20 0.10s} 53. Kd3 {-M18/18 0.097s} h5 {+M15/21 0.096s}
54. Kc4 {-M14/18 0.10s} h4 {+M13/21 0.18s} 55. Kc3 {-M12/19 0.10s}
h3 {+M11/21 0.17s} 56. Kb3 {-M10/20 0.10s} h2 {+M9/20 0.10s}
57. Kc3 {-M8/18 0.10s} h1=Q {+M7/20 0.14s} 58. Kb3 {-M6/24 0.10s}
Re2 {+M5/25 0.17s} 59. Ka4 {-M4/100 0.095s} Qb1 {+M3/121 0.15s}
60. Ka3 {-M2/128 0.021s} Ra2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:24:44.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:20.484 Central Daylight Time"]
[Opening "English"]
[PlyCount "233"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.24/16 0.16s} O-O {-0.96/16 0.26s}
6. d4 {+1.34/16 0.15s} Qe8 {-1.04/16 0.25s} 7. O-O {+1.38/15 0.27s}
d6 {-1.03/15 0.11s} 8. b3 {+1.38/15 0.069s} e5 {-0.98/15 0.26s}
9. dxe5 {+1.17/15 0.22s} dxe5 {-1.12/15 0.15s} 10. e4 {+1.40/15 0.11s}
Rf7 {-0.82/16 0.29s} 11. Bb2 {+1.64/14 0.12s} Nc6 {-1.10/13 0.071s}
12. Qd2 {+1.58/14 0.072s} Rd7 {-1.27/14 0.18s} 13. Qe3 {+1.33/15 0.22s}
f4 {-0.76/14 0.091s} 14. gxf4 {+0.98/16 0.23s} exf4 {-0.54/13 0.042s}
15. Qxf4 {+1.27/14 0.070s} Nb4 {-0.63/15 0.16s} 16. Ne1 {+1.08/15 0.095s}
Nh5 {-0.62/15 0.16s} 17. Qc1 {+1.04/15 0.090s} a5 {-0.90/14 0.14s}
18. f4 {+1.59/14 0.15s} Qf8 {-1.13/11 0.023s} 19. Kh1 {+1.47/16 0.20s}
Rf7 {-1.28/14 0.14s} 20. f5 {+1.95/13 0.044s} a4 {-1.74/15 0.14s}
21. bxa4 {+2.23/14 0.18s} gxf5 {-1.96/12 0.12s} 22. e5 {+2.49/13 0.048s}
Qd8 {-1.92/12 0.091s} 23. Rg1 {+2.56/15 0.21s} Qh4 {-1.36/14 0.11s}
24. Bd5 {+2.66/14 0.058s} Nxd5 {-2.87/13 0.088s} 25. cxd5 {+2.65/16 0.14s}
f4 {-2.66/14 0.10s} 26. Nf3 {+2.32/14 0.070s} Qf2 {-2.87/15 0.089s}
27. Rf1 {+2.54/16 0.17s} Qc5 {-3.44/15 0.12s} 28. e6 {+2.89/14 0.068s}
Rf5 {-3.00/14 0.056s} 29. Qd2 {+3.26/15 0.046s} Bxc3 {-4.11/16 0.13s}
30. Qxc3 {+3.38/18 0.18s} Qxc3 {-2.80/15 0.071s} 31. Bxc3 {+3.78/13 0.035s}
h6 {-3.24/13 0.052s} 32. Rfd1 {+2.96/15 0.17s} b6 {-3.81/15 0.15s}
33. Rac1 {+3.29/14 0.10s} Rxa4 {-3.73/13 0.10s} 34. Be5 {+3.88/13 0.048s}
Ba6 {-4.45/16 0.13s} 35. Rg1+ {+3.49/15 0.16s} Ng3+ {-3.97/13 0.028s}
36. hxg3 {+3.32/16 0.068s} Rh5+ {-4.66/15 0.063s} 37. Nh4 {+3.93/15 0.033s}
f3 {-6.10/15 0.17s} 38. Bxc7 {+4.06/15 0.082s} f2 {-6.48/15 0.14s}
39. d6 {+3.93/14 0.048s} Bb7+ {-5.89/15 0.12s} 40. Kh2 {+4.38/15 0.059s}
fxg1=Q+ {-5.94/14 0.11s} 41. Kxg1 {+4.40/16 0.039s} Rd5 {-6.96/15 0.10s}
42. d7 {+4.47/16 0.052s} Re4 {-5.28/12 0.016s} 43. d8=Q+ {+4.35/15 0.069s}
Rxd8 {-5.11/15 0.038s} 44. Bxd8 {+4.55/16 0.060s} Rxe6 {-5.36/14 0.060s}
45. Rc2 {+4.67/16 0.18s} Be4 {-5.70/16 0.20s} 46. Re2 {+4.67/14 0.12s}
Kf7 {-5.44/13 0.057s} 47. Bc7 {+4.55/15 0.16s} b5 {-5.41/13 0.066s}
48. Bf4 {+4.73/16 0.24s} b4 {-5.22/15 0.17s} 49. Ng2 {+4.62/14 0.093s}
h5 {-5.69/14 0.15s} 50. Rf2 {+4.64/14 0.18s} Ra6 {-5.39/13 0.049s}
51. Bd6+ {+5.14/13 0.072s} Ke6 {-5.89/15 0.15s} 52. Bxb4 {+5.15/12 0.051s}
Ke5 {-5.86/13 0.069s} 53. Bc3+ {+5.70/14 0.090s} Kd5 {-6.04/12 0.052s}
54. Ne3+ {+5.45/15 0.099s} Kc5 {-5.76/12 0.036s} 55. Rf4 {+5.61/15 0.16s}
Ra4 {-6.02/15 0.099s} 56. Rh4 {+6.02/14 0.069s} Kc6 {-6.81/16 0.20s}
57. Be1 {+6.04/14 0.059s} Kd6 {-6.66/15 0.11s} 58. a3 {+6.09/14 0.075s}
Ke6 {-7.22/15 0.14s} 59. Rf4 {+6.14/15 0.20s} Bc6 {-6.76/13 0.076s}
60. Bb4 {+5.97/13 0.044s} Ra7 {-6.89/13 0.096s} 61. Nf5 {+6.10/13 0.040s}
Be8 {-7.04/14 0.10s} 62. Nd4+ {+6.04/12 0.094s} Kd5 {-7.08/14 0.039s}
63. Ne2 {+6.04/14 0.10s} Rf7 {-6.79/15 0.17s} 64. Rh4 {+5.55/15 0.21s}
Bc6 {-6.04/13 0.063s} 65. Be1 {+5.72/13 0.064s} Rf3 {-6.26/13 0.14s}
66. Rxh5+ {+6.05/14 0.060s} Kc4 {-6.48/13 0.12s} 67. Rh4+ {+6.05/14 0.056s}
Kc5 {-6.43/14 0.11s} 68. Bb4+ {+6.15/15 0.20s} Kd5 {-6.53/15 0.12s}
69. Kg2 {+6.31/14 0.036s} Rf7 {-6.71/14 0.038s} 70. Nf4+ {+5.98/14 0.17s}
Ke4 {-6.88/13 0.039s} 71. Kf2 {+5.99/13 0.044s} Bb5 {-6.85/15 0.11s}
72. Bc5 {+6.28/13 0.047s} Rf5 {-6.79/15 0.14s} 73. Ba7 {+6.25/15 0.22s}
Rf8 {-6.64/14 0.13s} 74. Be3 {+6.11/14 0.12s} Rf7 {-6.88/14 0.13s}
75. Rh6 {+6.65/15 0.087s} Rc7 {-7.05/15 0.072s} 76. Re6+ {+6.59/14 0.057s}
Kf5 {-7.05/1 0.001s} 77. Bd4 {+6.48/14 0.086s} Kg4 {-7.59/15 0.091s}
78. Re4 {+6.73/13 0.066s} Rf7 {-7.41/14 0.059s} 79. Be3 {+6.67/16 0.12s}
Ba6 {-7.87/15 0.20s} 80. Re6 {+6.74/15 0.10s} Bd3 {-7.82/14 0.15s}
81. Re8 {+6.89/15 0.15s} Bh7 {-7.82/14 0.085s} 82. Rd8 {+6.96/15 0.16s}
Re7 {-8.14/15 0.13s} 83. Rd4 {+7.13/12 0.038s} Be4 {-8.59/16 0.12s}
84. Nd5 {+7.10/15 0.16s} Rf7+ {-8.66/15 0.034s} 85. Ke2 {+6.97/14 0.050s}
Kf5 {-8.50/16 0.041s} 86. Nc3 {+7.02/15 0.11s} Bg2 {-8.46/18 0.15s}
87. Kd3 {+6.76/16 0.15s} Bf1+ {-7.98/12 0.052s} 88. Kc2 {+6.87/14 0.12s}
Ke5 {-8.16/14 0.17s} 89. Re4+ {+6.89/14 0.033s} Kd6 {-7.76/12 0.047s}
90. Bf4+ {+7.05/14 0.15s} Kc5 {-7.72/15 0.13s} 91. Re6 {+8.72/17 0.089s}
Kc4 {-8.33/15 0.12s} 92. Rc6+ {+9.12/15 0.039s} Kd4 {-8.33/1 0.001s}
93. Rd6+ {+8.96/16 0.050s} Kc5 {-10.80/16 0.13s} 94. Ne4+ {+8.98/15 0.038s}
Kb5 {-11.49/15 0.064s} 95. Rd1 {+9.21/16 0.058s} Ra7 {-11.82/17 0.19s}
96. Rxf1 {+9.13/15 0.047s} Rxa3 {-11.79/16 0.054s} 97. Bc1 {+9.50/15 0.10s}
Ra8 {-11.71/14 0.17s} 98. Kd3 {+9.72/13 0.052s} Rd8+ {-11.59/14 0.053s}
99. Ke3 {+9.95/14 0.066s} Kc4 {-12.03/14 0.16s} 100. Kf3 {+10.08/15 0.055s}
Rg8 {-11.78/14 0.13s} 101. Rd1 {+10.68/14 0.089s} Ra8 {-12.30/13 0.12s}
102. Be3 {+10.78/17 0.072s} Rf8+ {-12.67/14 0.11s} 103. Bf4 {+10.83/17 0.053s}
Kb3 {-12.82/13 0.10s} 104. g4 {+11.28/20 0.17s} Ka2 {-12.88/13 0.10s}
105. g5 {+11.42/14 0.047s} Rg8 {-11.34/12 0.023s} 106. Rd3 {+11.82/15 0.052s}
Kb2 {-12.72/13 0.087s} 107. Kg4 {+11.98/15 0.057s} Kc2 {-13.07/17 0.15s}
108. Rc3+ {+12.14/15 0.057s} Kb2 {-12.48/14 0.046s} 109. Be5 {+12.43/16 0.13s}
Ka2 {-15.07/16 0.15s} 110. Re3 {+12.91/16 0.062s} Kb1 {-15.38/14 0.12s}
111. Re2 {+13.42/17 0.076s} Ra8 {-15.17/15 0.033s} 112. g6 {+17.94/17 0.049s}
Rf8 {-15.17/16 0.067s} 113. g7 {+M15/17 0.045s} Ra8 {-M10/28 0.14s}
114. Kf5 {+M9/28 0.20s} Ra3 {-M8/31 0.033s} 115. g8=Q {+M7/39 0.23s}
Rf3+ {-M6/50 0.046s} 116. Bf4 {+M5/86 0.23s} Rxf4+ {-M4/128 0.024s}
117. Kxf4 {+M3/128 0.033s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:32.503 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:21.141 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.96/16 0.18s} d6 {-0.97/14 0.051s}
6. d4 {+0.94/16 0.12s} O-O {-1.27/15 0.12s} 7. O-O {+0.97/14 0.12s}
a5 {-1.05/15 0.096s} 8. Re1 {+1.29/14 0.083s} Qe8 {-1.19/15 0.26s}
9. e4 {+0.95/16 0.50s} Nxe4 {-1.27/17 0.30s} 10. Nxe4 {+1.10/15 0.093s}
fxe4 {-1.03/15 0.090s} 11. Rxe4 {+1.38/14 0.074s} Bf5 {-1.02/16 0.17s}
12. Rh4 {+1.40/13 0.11s} Nc6 {-1.02/15 0.11s} 13. Be3 {+1.67/13 0.070s}
Nb4 {-0.78/15 0.13s} 14. Qd2 {+1.49/13 0.070s} Bf6 {-1.70/15 0.29s}
15. Bh6 {+2.09/14 0.11s} Qf7 {-1.63/14 0.096s} 16. a3 {+1.39/15 0.34s}
Nd3 {-1.03/13 0.040s} 17. Rd1 {+1.92/15 0.15s} Qxc4 {-0.89/15 0.16s}
18. Bxf8 {+2.39/16 0.10s} Rxf8 {-1.71/16 0.14s} 19. Bf1 {+2.12/17 0.080s}
Qf7 {-2.12/17 0.22s} 20. Bxd3 {+2.20/17 0.11s} Bxd3 {-2.10/15 0.058s}
21. Qxd3 {+2.16/18 0.10s} Bxh4 {-1.95/16 0.041s} 22. Nxh4 {+2.14/17 0.075s}
Qxf2+ {-2.06/16 0.065s} 23. Kh1 {+2.14/1 0.001s} Qxb2 {-1.72/15 0.039s}
24. Rd2 {+2.43/16 0.13s} Qc1+ {-1.89/15 0.065s} 25. Kg2 {+2.85/15 0.047s}
b5 {-1.74/16 0.077s} 26. Nf3 {+2.64/14 0.099s} Qc4 {-1.99/17 0.25s}
27. Qxc4+ {+3.18/15 0.10s} bxc4 {-2.12/17 0.070s} 28. Rc2 {+2.91/16 0.061s}
d5 {-2.09/17 0.069s} 29. Rb2 {+3.00/15 0.059s} c6 {-1.84/16 0.18s}
30. Rb7 {+2.78/17 0.27s} a4 {-1.95/15 0.13s} 31. Rxe7 {+3.36/15 0.081s}
Rb8 {-2.10/15 0.19s} 32. Ne5 {+3.22/16 0.094s} Rb3 {-2.21/15 0.10s}
33. Nxc6 {+3.66/16 0.11s} Rxa3 {-2.22/13 0.031s} 34. Ra7 {+3.74/14 0.058s}
Rb3 {-2.63/15 0.18s} 35. Ne7+ {+3.93/14 0.079s} Kf8 {-2.76/13 0.058s}
36. Nxd5 {+4.27/16 0.079s} a3 {-3.08/13 0.063s} 37. Kf2 {+4.35/14 0.063s}
Rb2+ {-3.26/15 0.18s} 38. Kf3 {+4.41/15 0.081s} a2 {-2.94/14 0.048s}
39. Kf4 {+4.51/14 0.057s} Rf2+ {-3.37/15 0.17s} 40. Ke5 {+5.03/14 0.056s}
Re2+ {-3.32/15 0.056s} 41. Kd6 {+4.91/16 0.077s} Rxh2 {-3.26/15 0.062s}
42. Nc3 {+5.14/17 0.12s} h5 {-3.07/15 0.12s} 43. d5 {+5.05/16 0.077s}
g5 {-2.85/13 0.037s} 44. Kc7 {+5.15/17 0.21s} Rc2 {-4.60/16 0.20s}
45. Nxa2 {+5.10/16 0.047s} h4 {-4.76/16 0.12s} 46. gxh4 {+5.54/15 0.053s}
gxh4 {-4.67/15 0.038s} 47. d6 {+5.48/15 0.14s} Rd2 {-4.83/17 0.17s}
48. Ra5 {+5.59/16 0.25s} h3 {-5.71/14 0.13s} 49. Nc3 {+5.75/15 0.043s}
Kf7 {-6.14/15 0.12s} 50. Rh5 {+6.04/16 0.098s} h2 {-6.52/14 0.11s}
51. d7 {+6.75/16 0.074s} Ke6 {-6.63/15 0.10s} 52. d8=Q {+6.82/17 0.059s}
Rxd8 {-7.61/15 0.053s} 53. Kxd8 {+7.35/18 0.056s} Kf6 {-7.46/15 0.027s}
54. Kd7 {+9.42/20 0.10s} h1=Q {-7.77/17 0.055s}
55. Rxh1 {+9.50/21 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:33.487 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:22.235 Central Daylight Time"]
[Opening "English, Nimzowitsch variation"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} e4 {book}
4. d5 {book} exf3 {book} 5. dxc6 {-0.50/11 0.036s} fxg2 {+0.38/12 0.12s}
6. cxd7+ {-0.54/11 0.039s} Qxd7 {+0.58/13 0.12s} 7. Bxg2 {-0.68/14 0.12s}
Qxd1+ {+0.72/13 0.12s} 8. Kxd1 {-0.73/15 0.12s} Nf6 {+0.55/12 0.10s}
9. Nc3 {-0.53/12 0.056s} c6 {+0.85/14 0.12s} 10. Kc2 {-0.70/13 0.12s}
Be6 {+0.84/13 0.12s} 11. b3 {-0.47/12 0.12s} Bc5 {+0.62/13 0.12s}
12. f3 {-0.57/12 0.039s} O-O {+0.63/13 0.12s} 13. Bf4 {-0.42/12 0.12s}
b5 {+1.00/14 0.11s} 14. cxb5 {-1.07/13 0.12s} cxb5 {+1.27/13 0.12s}
15. Rhd1 {-0.98/14 0.12s} b4 {+1.10/13 0.11s} 16. Ne4 {-0.86/13 0.047s}
Nxe4 {+1.20/14 0.11s} 17. fxe4 {-0.87/16 0.12s} a5 {+1.01/14 0.11s}
18. e5 {-1.13/12 0.12s} Rad8 {+1.19/14 0.10s} 19. Rac1 {-1.02/12 0.12s}
Bf5+ {+1.31/13 0.10s} 20. e4 {-1.14/14 0.040s} Rxd1 {+1.26/14 0.10s}
21. Rxd1 {-0.99/15 0.12s} Bg4 {+1.14/16 0.11s} 22. Rd2 {-1.04/15 0.12s}
Rc8 {+1.06/16 0.11s} 23. Kb2 {-0.90/17 0.12s} h6 {+1.33/15 0.10s}
24. Bf1 {-1.06/14 0.039s} g5 {+1.52/15 0.11s} 25. Bg3 {-1.20/15 0.12s}
Be3 {+1.37/14 0.11s} 26. Rd5 {-1.18/15 0.12s} Rc3 {+1.46/14 0.11s}
27. e6 {-1.32/11 0.12s} Bxe6 {+1.72/13 0.11s} 28. Rd1 {-1.29/10 0.039s}
f6 {+1.80/12 0.11s} 29. e5 {-1.49/12 0.13s} Kf7 {+2.27/12 0.11s}
30. exf6 {-1.74/11 0.12s} Kxf6 {+2.55/13 0.11s} 31. Be1 {-2.19/12 0.12s}
Rc5 {+2.25/14 0.11s} 32. Bg3 {-2.23/12 0.039s} h5 {+2.48/14 0.11s}
33. Rd6 {-2.06/14 0.12s} Kf7 {+2.65/14 0.10s} 34. Bc4 {-2.32/13 0.12s}
Bxc4 {+3.26/14 0.11s} 35. bxc4 {-2.82/13 0.041s} h4 {+3.07/14 0.11s}
36. Rd7+ {-2.65/14 0.12s} Ke6 {+3.08/15 0.11s} 37. Rd3 {-2.63/18 0.12s}
Bg1 {+2.88/15 0.10s} 38. Bb8 {-2.36/14 0.12s} Rxc4 {+2.93/14 0.10s}
39. Rd6+ {-2.36/13 0.054s} Ke7 {+3.09/14 0.10s} 40. Ra6 {-2.96/14 0.12s}
Bd4+ {+2.81/15 0.10s} 41. Kb1 {-2.28/16 0.12s} g4 {+2.74/16 0.10s}
42. Rxa5 {-2.27/13 0.040s} Kf6 {+2.75/17 0.10s} 43. Ra6+ {-2.26/15 0.12s}
Kf5 {+2.99/16 0.10s} 44. Ra5+ {-2.43/17 0.12s} Ke4 {+2.99/15 0.11s}
45. Rg5 {-2.53/17 0.12s} Kf3 {+3.29/14 0.10s} 46. Rf5+ {-2.62/14 0.040s}
Ke2 {+3.12/16 0.10s} 47. Rd5 {-2.62/14 0.12s} h3 {+3.13/15 0.10s}
48. Rd7 {-2.63/16 0.12s} Kd1 {+3.76/16 0.10s} 49. Bf4 {-4.05/18 0.12s}
g3 {+4.06/17 0.096s} 50. Rxd4+ {-4.15/17 0.040s} Rxd4 {+4.16/21 0.097s}
51. Bxg3 {-4.25/19 0.12s} Rd3 {+4.07/20 0.10s} 52. Bc7 {-5.40/16 0.12s}
Rd7 {+4.07/22 0.10s} 53. Be5 {-4.08/16 0.12s} Ke2 {+4.07/21 0.10s}
54. Kc2 {-4.01/16 0.039s} Rd3 {+4.07/22 0.10s} 55. Bb2 {-4.17/17 0.12s}
Rd2+ {+11.09/17 0.10s} 56. Kb3 {-5.53/17 0.12s} Rxb2+ {+12.68/15 0.10s}
57. Kxb2 {-11.72/21 0.12s} Kf1 {+13.39/17 0.10s} 58. Kb3 {-11.83/19 0.039s}
Kg2 {+13.91/16 0.094s}
59. Kxb4 {-12.97/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:24:38.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:25.126 Central Daylight Time"]
[Opening "English, Nimzowitsch variation"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} e4 {book}
4. d5 {book} exf3 {book} 5. dxc6 {-0.45/12 0.11s} fxg2 {+0.38/10 0.036s}
6. Bxg2 {-0.43/14 0.12s} dxc6 {+0.80/10 0.038s} 7. Qxd8+ {-0.44/12 0.12s}
Kxd8 {+0.68/14 0.12s} 8. O-O {-0.63/13 0.12s} Be6 {+0.70/13 0.12s}
9. Rd1+ {-0.80/13 0.12s} Kc8 {+0.51/13 0.039s} 10. b3 {-0.67/13 0.12s}
Nf6 {+0.76/14 0.12s} 11. Bg5 {-0.56/13 0.12s} Bd6 {+0.92/12 0.12s}
12. Nc3 {-0.81/13 0.11s} Rg8 {+0.66/13 0.12s} 13. Bh4 {-0.87/13 0.12s}
a6 {+0.64/11 0.039s} 14. Bg3 {-0.61/13 0.12s} Rd8 {+0.63/10 0.12s}
15. Rab1 {-0.78/13 0.11s} Bf5 {+0.77/12 0.12s} 16. e4 {-0.56/14 0.11s}
Be6 {+0.45/13 0.12s} 17. e5 {-0.30/15 0.10s} Bb4 {+0.55/11 0.039s}
18. Rxd8+ {+0.02/14 0.11s} Kxd8 {+0.24/15 0.12s} 19. exf6 {0.00/16 0.10s}
Bxc3 {+0.12/17 0.12s} 20. Rd1+ {+0.10/17 0.10s} Kc8 {+0.10/19 0.12s}
21. fxg7 {+0.10/18 0.11s} Bxg7 {+0.12/16 0.040s} 22. Bh4 {+0.07/16 0.10s}
f6 {0.00/17 0.12s} 23. Rd3 {+0.50/15 0.11s} a5 {-0.10/14 0.12s}
24. Rg3 {+0.35/13 0.10s} Bf8 {-0.57/14 0.12s} 25. Bxf6 {+0.29/15 0.11s}
a4 {-0.59/13 0.040s} 26. Be4 {+0.23/14 0.11s} axb3 {-0.02/14 0.12s}
27. axb3 {+0.55/14 0.11s} h6 {-0.18/15 0.12s} 28. f4 {+0.66/14 0.11s}
Ra5 {-0.56/13 0.12s} 29. Bc3 {+0.96/13 0.11s} Ra3 {-0.58/12 0.052s}
30. f5 {+0.75/12 0.10s} Bc5+ {-0.72/13 0.12s} 31. Kf1 {+1.06/14 0.11s}
Bf7 {-1.00/14 0.12s} 32. Bb2 {+1.19/12 0.11s} Ra2 {-1.04/13 0.048s}
33. Rg2 {+0.93/14 0.11s} Bf8 {-1.23/14 0.12s} 34. Bb1 {+1.01/13 0.11s}
Ra5 {-1.33/12 0.12s} 35. Bd3 {+0.89/13 0.11s} Kb8 {-0.89/12 0.12s}
36. h4 {+1.04/14 0.10s} Bd6 {-1.07/11 0.047s} 37. Be4 {+1.38/14 0.11s}
Be5 {-0.62/13 0.12s} 38. Bb1 {+0.96/13 0.10s} Bxb2 {-0.77/16 0.12s}
39. Rxb2 {+0.59/14 0.11s} Ka7 {-0.53/15 0.12s} 40. Kf2 {+0.63/14 0.11s}
Kb6 {-0.76/12 0.039s} 41. Ke3 {+0.77/14 0.10s} Ra8 {-0.41/14 0.12s}
42. Be4 {+0.87/13 0.10s} Kc5 {-0.52/14 0.12s} 43. Kf4 {+0.97/14 0.10s}
Rd8 {-0.51/11 0.039s} 44. Rg2 {+1.24/15 0.10s} Kb4 {-0.59/16 0.12s}
45. Rg3 {+0.98/15 0.097s} Rf8 {-0.77/15 0.12s} 46. f6 {+0.98/16 0.11s}
h5 {-0.77/14 0.12s} 47. Kf5 {+1.78/14 0.10s} Ka3 {-0.91/12 0.055s}
48. Bc2 {+1.50/13 0.10s} c5 {-1.02/14 0.12s} 49. Re3 {+1.64/13 0.10s}
Kb2 {-1.38/13 0.12s} 50. Bd1 {+2.20/14 0.10s} b6 {-1.35/16 0.12s}
51. Re7 {+2.38/16 0.10s} Kc1 {-1.92/14 0.040s} 52. Be2 {+2.61/16 0.10s}
Kd2 {-2.13/15 0.12s} 53. Bf1 {+2.57/16 0.10s} Kc3 {-2.09/15 0.12s}
54. Rxc7 {+2.67/16 0.10s} Kxb3 {-2.39/16 0.039s} 55. Rb7 {+2.77/15 0.099s}
Kc3 {-2.19/19 0.12s} 56. Rxb6 {+2.49/16 0.098s} Rg8 {-2.20/19 0.12s}
57. Rb7 {+2.83/16 0.10s} Rf8 {-2.40/18 0.12s} 58. Rxf7 {+4.38/18 0.10s}
Rxf7 {-3.58/17 0.039s} 59. Kg6 {+4.96/19 0.10s} Rf8 {-3.60/19 0.12s}
60. Kg7 {+5.41/18 0.10s} Rc8 {-4.58/19 0.12s} 61. f7 {+5.59/19 0.10s}
Kd2 {-5.17/20 0.12s} 62. f8=Q {+6.16/20 0.10s} Rxf8 {-5.27/20 0.040s}
63. Kxf8 {+6.50/20 0.10s} Ke3 {-10.88/18 0.12s} 64. Ke7 {+6.06/20 0.094s}
Kf2 {-11.06/19 0.12s} 65. Bd3 {+6.62/21 0.10s} Kg3 {-5.54/19 0.12s}
66. Be2 {+6.92/20 0.10s} Kxh4 {-5.54/19 0.039s} 67. Kf6 {+6.74/21 0.10s}
Kg3 {-6.04/19 0.12s}
68. Bxh5 {+6.77/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:24:56.191 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:25.705 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "306"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qa5+ {book} 5. Bd2 {+0.07/13 0.094s} Qb6 {-0.28/16 0.12s}
6. Bc3 {+0.22/13 0.075s} cxd4 {-0.35/17 0.10s} 7. Bxd4 {+0.34/15 0.053s}
Bxd4 {-0.46/17 0.066s} 8. Qxd4 {+0.53/13 0.055s} Qxd4 {-0.44/16 0.058s}
9. Nxd4 {+0.45/14 0.070s} Nc6 {-0.50/17 0.39s} 10. Nb5 {+0.37/15 0.073s}
Kf8 {-0.57/16 0.078s} 11. N1c3 {+0.46/14 0.089s} d6 {-0.58/16 0.079s}
12. Be2 {+0.39/13 0.11s} Be6 {-0.54/15 0.13s} 13. O-O {+0.27/13 0.17s}
a6 {-0.05/15 0.11s} 14. Na3 {+0.15/13 0.058s} Nf6 {-0.27/16 0.15s}
15. Nc2 {+0.11/14 0.16s} Rc8 {-0.01/16 0.087s} 16. f4 {+0.41/12 0.056s}
h6 {-0.13/17 0.16s} 17. b3 {+0.06/13 0.24s} g5 {+0.04/14 0.086s}
18. Ne3 {+0.03/14 0.16s} Nd4 {+0.16/14 0.097s} 19. Bd3 {0.00/13 0.050s}
gxf4 {+0.15/15 0.066s} 20. Rxf4 {+0.17/13 0.042s} Nd7 {+0.02/16 0.14s}
21. Nf5 {+0.36/13 0.089s} Nc6 {-0.33/13 0.072s} 22. Be2 {+0.31/13 0.080s}
Nde5 {-0.47/16 0.41s} 23. Nd5 {+0.38/15 0.080s} Ng6 {-0.29/15 0.12s}
24. Rf3 {+0.26/15 0.14s} Nge5 {-0.34/17 0.25s} 25. Rff1 {+0.31/15 0.14s}
a5 {-0.52/15 0.17s} 26. Rad1 {+0.62/13 0.079s} Nd7 {-0.73/15 0.14s}
27. Rf4 {+0.56/12 0.056s} h5 {-0.37/15 0.12s} 28. Rh4 {+0.41/11 0.11s}
a4 {-0.28/13 0.024s} 29. b4 {+0.75/13 0.098s} Bxd5 {-0.52/15 0.15s}
30. exd5 {+0.99/13 0.042s} Nxb4 {-0.19/14 0.042s} 31. Rb1 {+1.00/12 0.059s}
Nxa2 {-0.48/14 0.057s} 32. Rxb7 {+0.20/12 0.047s} Ne5 {-0.40/14 0.037s}
33. Ra7 {+0.16/14 0.15s} Nc3 {+0.03/14 0.076s} 34. Bf1 {+0.41/13 0.063s}
Re8 {+0.04/14 0.092s} 35. Rh3 {+0.21/14 0.092s} Ne4 {+0.10/15 0.064s}
36. Rxa4 {-0.27/13 0.082s} Rg8 {-0.06/16 0.12s} 37. Be2 {+0.26/15 0.066s}
Rg5 {+1.14/17 0.19s} 38. Nd4 {-0.75/14 0.12s} Rb8 {+0.43/16 0.18s}
39. Ra1 {-0.61/13 0.12s} Rb2 {+0.48/14 0.083s} 40. Rxh5 {-0.71/13 0.058s}
Rxh5 {+0.70/16 0.053s} 41. Bxh5 {-0.04/15 0.10s} Nxc4 {+0.54/15 0.070s}
42. Nf5 {-0.03/15 0.074s} Rb8 {+0.20/16 0.11s} 43. Bf3 {+0.03/15 0.078s}
Nf6 {+0.30/17 0.10s} 44. Ra7 {+0.39/15 0.058s} Re8 {+0.20/16 0.055s}
45. Kf2 {+0.07/15 0.058s} Ne5 {-0.15/18 0.19s} 46. h4 {+0.10/15 0.056s}
Nd3+ {-0.10/17 0.047s} 47. Kg3 {+0.20/17 0.10s} Ne5 {-0.06/16 0.091s}
48. Rb7 {+0.24/17 0.070s} Nxf3 {-0.06/15 0.084s} 49. Kxf3 {+0.09/16 0.074s}
Nxd5 {-0.22/15 0.056s} 50. h5 {+0.22/17 0.070s} Nf6 {0.00/16 0.099s}
51. h6 {+0.70/12 0.069s} d5 {-0.03/15 0.044s} 52. Ra7 {+0.03/15 0.23s}
Ne4 {+0.05/18 0.25s} 53. Kf4 {-0.04/15 0.13s} e5+ {+0.19/16 0.12s}
54. Kf3 {-0.01/16 0.061s} Rd8 {+0.42/14 0.040s} 55. Re7 {+0.15/15 0.10s}
Ng5+ {+0.10/15 0.067s} 56. Kg4 {0.00/16 0.070s} Nh7 {+0.06/16 0.041s}
57. Rxe5 {-0.03/16 0.10s} d4 {-0.01/16 0.094s} 58. Kf3 {-0.06/16 0.11s}
d3 {+0.14/17 0.11s} 59. Ne3 {0.00/14 0.076s} Kg8 {+0.15/17 0.13s}
60. Rd5 {+0.13/17 0.16s} Rxd5 {+0.07/16 0.054s} 61. Nxd5 {+0.12/18 0.071s}
Ng5+ {+0.17/16 0.094s} 62. Ke3 {+0.12/19 0.065s} Kh7 {+0.15/17 0.092s}
63. Nf4 {+0.11/19 0.084s} d2 {+0.11/18 0.13s} 64. Kxd2 {+0.11/19 0.059s}
Kxh6 {+0.08/19 0.16s} 65. Ke3 {+0.10/19 0.083s} Kg7 {+0.05/19 0.14s}
66. Nd5 {+0.10/19 0.095s} Kg6 {+0.06/14 0.040s} 67. Kf4 {+0.10/21 0.084s}
Ne6+ {+0.06/14 0.039s} 68. Kg4 {+0.09/20 0.076s} Nd4 {+0.06/16 0.069s}
69. Nc3 {+0.09/18 0.078s} Nc2 {+0.08/14 0.15s} 70. Kf3 {+0.09/16 0.10s}
Kf5 {+0.06/15 0.14s} 71. Kg3 {+0.07/20 0.19s} Nd4 {+0.06/16 0.079s}
72. Nd5 {+0.06/14 0.059s} Kg5 {+0.06/16 0.16s} 73. Nb6 {+0.05/18 0.19s}
Nf5+ {+0.06/16 0.12s} 74. Kf3 {+0.05/17 0.084s} Nd6 {+0.05/19 0.19s}
75. Na4 {+0.06/17 0.10s} Nb5 {+0.06/17 0.14s} 76. Nb2 {+0.04/16 0.053s}
Nd4+ {+0.05/16 0.12s} 77. Kf2 {+0.01/18 0.16s} Kf4 {+0.06/13 0.038s}
78. Nd3+ {+0.01/16 0.090s} Kf5 {+0.07/16 0.062s} 79. Kg3 {0.00/16 0.080s}
Nb5 {+0.05/18 0.11s} 80. Nc5 {+0.07/18 0.23s} Nd6 {+0.05/19 0.10s}
81. Kf3 {0.00/17 0.12s} Kg6 {+0.05/19 0.16s} 82. Nb3 {+0.09/18 0.11s}
Kg5 {+0.05/16 0.12s} 83. Nd2 {+0.08/17 0.047s} Kf5 {+0.04/15 0.11s}
84. Nf1 {+0.05/16 0.074s} Nb5 {+0.05/15 0.087s} 85. Ne3+ {+0.08/16 0.066s}
Kg5 {+0.06/16 0.078s} 86. Nc4 {+0.07/16 0.063s} Nd4+ {+0.03/16 0.066s}
87. Ke4 {+0.07/18 0.063s} Nc2 {+0.05/16 0.13s} 88. Nd6 {+0.07/17 0.063s}
f6 {+0.06/15 0.033s} 89. Kf3 {+0.07/17 0.093s} f5 {+0.04/16 0.11s}
90. Nb5 {+0.22/17 0.13s} Kf6 {0.00/18 0.17s} 91. Nc3 {+0.14/17 0.12s}
Ne1+ {0.00/17 0.058s} 92. Kf2 {+0.15/18 0.070s} Nd3+ {0.00/17 0.042s}
93. Kg3 {+0.13/21 0.19s} Kg5 {0.00/19 0.14s} 94. Na4 {+0.12/17 0.12s}
Kh5 {0.00/18 0.16s} 95. Nb6 {+0.10/17 0.053s} Nc5 {0.00/17 0.092s}
96. Kf4 {+0.12/16 0.063s} Kg6 {0.00/18 0.055s} 97. Nc4 {+0.13/19 0.12s}
Kf6 {0.00/21 0.16s} 98. Nd2 {+0.13/19 0.12s} Ne6+ {0.00/15 0.044s}
99. Kg3 {+0.09/18 0.087s} Nf8 {0.00/20 0.059s} 100. Nf3 {+0.22/16 0.097s}
Ng6 {0.00/20 0.066s} 101. Kf2 {+0.12/18 0.084s} Ne5 {+0.01/16 0.046s}
102. Ne1 {+0.12/21 0.10s} Kg5 {0.00/19 0.12s} 103. Kg3 {+0.12/22 0.070s}
f4+ {0.00/20 0.060s} 104. Kf2 {+0.14/16 0.091s} Kg4 {0.00/18 0.10s}
105. Nc2 {+0.04/18 0.071s} Kf5 {0.00/17 0.062s} 106. Nb4 {+0.13/16 0.093s}
Kg5 {-0.01/18 0.087s} 107. Nd5 {+0.19/14 0.084s} Nd3+ {-0.01/16 0.074s}
108. Ke2 {+0.23/18 0.075s} Nc5 {-0.01/17 0.061s} 109. Kf3 {+0.08/18 0.13s}
Ne6 {-0.01/17 0.081s} 110. Ne7 {+0.07/18 0.18s} Nd4+ {0.00/17 0.051s}
111. Kf2 {+0.07/19 0.049s} Kh5 {-0.01/20 0.14s} 112. Nd5 {+0.06/16 0.11s}
Kg4 {-0.01/19 0.044s} 113. Nf6+ {+0.06/19 0.11s} Kf5 {0.00/20 0.053s}
114. Nd7 {+0.06/19 0.078s} Nc2 {-0.01/22 0.16s} 115. Nc5 {+0.05/19 0.11s}
Kg4 {-0.01/21 0.067s} 116. Ne4 {+0.05/20 0.13s} Ne3 {-0.01/22 0.085s}
117. Nc3 {+0.05/20 0.068s} Kf5 {0.00/16 0.10s} 118. Kf3 {+0.05/18 0.098s}
Nc2 {0.00/16 0.051s} 119. Nd1 {+0.05/18 0.15s} Ne1+ {0.00/17 0.093s}
120. Kf2 {+0.05/19 0.048s} Nd3+ {0.00/18 0.054s} 121. Ke2 {+0.04/18 0.078s}
Nc1+ {0.00/22 0.32s} 122. Kf1 {+0.04/18 0.075s} Nb3 {0.00/20 0.050s}
123. Nb2 {+0.05/20 0.13s} Nc5 {-0.01/20 0.087s} 124. Nc4 {+0.05/19 0.078s}
Ne4 {-0.01/20 0.063s} 125. Kg1 {+0.06/21 0.12s} Kg4 {-0.01/21 0.12s}
126. Kh2 {+0.05/19 0.054s} Nc3 {0.00/18 0.13s} 127. Nd2 {+0.04/19 0.087s}
Nd1 {-0.01/23 0.18s} 128. Kh1 {+0.03/19 0.091s} Kf5 {-0.01/21 0.093s}
129. Nf3 {+0.04/20 0.072s} Ne3 {-0.01/21 0.17s} 130. Kg1 {+0.04/20 0.087s}
Kg4 {-0.01/21 0.12s} 131. Nd2 {+0.03/20 0.071s} Kg5 {-0.01/20 0.090s}
132. Kf2 {+0.06/18 0.070s} Kf5 {-0.01/20 0.16s} 133. Kf3 {+0.22/19 0.063s}
Ng4 {-0.01/21 0.041s} 134. Nb3 {+0.06/19 0.20s} Kg5 {-0.01/20 0.086s}
135. Nc1 {+0.05/20 0.17s} Nh2+ {-0.01/21 0.065s} 136. Ke2 {+0.03/19 0.094s}
Kf5 {-0.01/20 0.058s} 137. Nb3 {+0.03/19 0.078s} Kg4 {-0.01/22 0.047s}
138. Kf2 {+0.03/20 0.075s} Kg5 {-0.01/22 0.10s} 139. Nd4 {+0.05/16 0.084s}
Ng4+ {0.00/17 0.064s} 140. Kf3 {+0.24/16 0.055s} Ne5+ {0.00/18 0.059s}
141. Ke2 {+0.03/23 0.21s} Kg4 {-0.01/22 0.11s} 142. Kf2 {+0.03/20 0.062s}
Nf7 {0.00/18 0.047s} 143. Ne2 {+0.04/19 0.15s} Nd6 {0.00/20 0.082s}
144. Nc3 {+0.02/21 0.099s} Nc4 {0.00/19 0.061s} 145. Nb1 {+0.02/20 0.099s}
Kh4 {0.00/20 0.082s} 146. Kf3 {+0.01/17 0.080s} Kg5 {0.00/19 0.058s}
147. Nc3 {-0.01/18 0.20s} Ne5+ {0.00/18 0.098s} 148. Kf2 {-0.01/18 0.068s}
Kg4 {0.00/17 0.058s} 149. Nb5 {-0.02/17 0.17s} Nd3+ {+0.03/17 0.059s}
150. Kg1 {-0.02/18 0.091s} Kf5 {+0.06/15 0.059s} 151. Kf1 {-0.06/20 0.17s}
Ne5 {+0.06/25 0.10s} 152. Nd4+ {-0.06/23 0.18s} Ke4 {+0.05/25 0.16s}
153. Ne2 {+0.04/27 0.26s} Nf3 {+0.01/49 0.46s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:24:51.410 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:26.846 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "249"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qa5+ {book} 5. Nc3 {+0.88/15 0.19s} d6 {-0.34/11 0.10s}
6. Be2 {+0.91/14 0.074s} Nc6 {-0.30/13 0.15s} 7. d5 {+0.76/15 0.13s}
Nd4 {-0.44/13 0.048s} 8. Bd2 {+0.99/16 0.060s} Nf6 {-0.33/13 0.075s}
9. O-O {+0.58/16 0.53s} O-O {-0.34/12 0.070s} 10. h3 {+0.63/14 0.15s}
a6 {-0.30/11 0.075s} 11. a3 {+0.53/15 0.14s} Rb8 {-0.27/12 0.23s}
12. Rc1 {+0.47/15 0.18s} Bd7 {-0.20/10 0.075s} 13. Re1 {+0.20/15 0.23s}
e5 {-0.32/11 0.18s} 14. dxe6 {+1.22/13 0.043s} fxe6 {-0.08/10 0.048s}
15. Nb5 {+1.75/15 0.12s} Qb6 {-0.64/12 0.071s} 16. Nbxd4 {+1.84/16 0.067s}
cxd4 {-0.74/11 0.040s} 17. Bd3 {+1.94/14 0.038s} Nh5 {-1.03/13 0.11s}
18. Bb4 {+1.41/15 0.23s} a5 {-0.22/13 0.045s} 19. c5 {+0.46/13 0.070s}
Qa7 {-0.55/14 0.056s} 20. Bd2 {+0.65/16 0.18s} dxc5 {+0.10/11 0.042s}
21. b4 {+0.69/14 0.040s} axb4 {-0.22/14 0.12s} 22. axb4 {+0.87/13 0.040s}
b6 {-0.67/13 0.053s} 23. bxc5 {+0.60/14 0.20s} bxc5 {+0.09/14 0.094s}
24. Bc4 {+0.53/14 0.097s} Kh8 {-0.01/14 0.20s} 25. Ng5 {-0.01/14 0.15s}
Qc7 {+0.15/13 0.076s} 26. Bxe6 {+1.05/13 0.024s} Bb5 {-0.47/12 0.061s}
27. e5 {+1.48/14 0.097s} Bxe5 {-0.84/13 0.084s} 28. Nf7+ {+0.81/15 0.16s}
Rxf7 {-0.87/13 0.059s} 29. Bxf7 {+0.91/14 0.028s} Bc6 {-0.42/13 0.092s}
30. Qg4 {+0.81/16 0.17s} Bh2+ {-0.18/13 0.10s} 31. Kh1 {+0.99/16 0.047s}
Bd6 {-0.48/15 0.084s} 32. Bc4 {+1.14/15 0.051s} Rf8 {-0.19/16 0.14s}
33. Qh4 {+0.56/15 0.14s} Nf4 {+0.06/15 0.062s} 34. Bf1 {+0.63/15 0.082s}
Rf5 {-0.03/15 0.080s} 35. f3 {+0.71/15 0.17s} Kg7 {-0.07/13 0.068s}
36. Ra1 {+0.56/15 0.14s} Bd5 {-0.32/12 0.091s} 37. Ra6 {+0.90/12 0.050s}
Qb8 {-0.18/14 0.14s} 38. Rea1 {+1.79/13 0.054s} Rf7 {-0.32/11 0.070s}
39. R1a5 {+1.74/13 0.048s} Nh5 {-1.10/12 0.16s} 40. Bd3 {+1.54/15 0.14s}
Be7 {-0.90/14 0.20s} 41. Qe1 {+1.32/14 0.17s} Qb3 {-0.87/13 0.084s}
42. Bf1 {+1.18/14 0.13s} Qb8 {-0.62/12 0.044s} 43. Rb5 {+0.64/13 0.075s}
Qc7 {-0.80/13 0.059s} 44. Kg1 {+1.28/15 0.13s} Bd6 {-1.14/13 0.14s}
45. Rxd6 {+1.76/15 0.047s} Qxd6 {-1.41/13 0.050s} 46. Qc1 {+1.28/15 0.049s}
Nf4 {-1.08/14 0.12s} 47. Rxc5 {+1.80/13 0.059s} g5 {-1.10/13 0.059s}
48. h4 {+2.50/15 0.18s} h6 {-1.33/12 0.071s} 49. hxg5 {+2.40/14 0.060s}
hxg5 {-1.54/13 0.076s} 50. Ra5 {+2.76/14 0.089s} Rd7 {-1.84/12 0.056s}
51. Qc8 {+2.53/15 0.15s} Qe7 {-1.64/12 0.078s} 52. Qc2 {+2.37/15 0.070s}
Rd8 {-1.55/13 0.074s} 53. Qf5 {+2.25/14 0.17s} Qf6 {-1.41/14 0.083s}
54. Ra7+ {+2.23/14 0.089s} Bf7 {-1.47/14 0.067s} 55. Qc5 {+2.73/14 0.053s}
Ne6 {-1.69/13 0.064s} 56. Qa5 {+3.31/15 0.16s} Rc8 {-2.20/12 0.093s}
57. Ra6 {+1.84/15 0.13s} Rc2 {-1.28/15 0.16s} 58. Bd3 {+1.58/16 0.12s}
Rc5 {-1.33/13 0.077s} 59. Qb6 {+1.70/15 0.092s} Qe5 {-1.09/15 0.12s}
60. Ra7 {+1.65/14 0.040s} Rc7 {-1.05/15 0.13s} 61. Ra5 {+1.69/16 0.11s}
Rc5 {-0.84/15 0.055s} 62. Ra8 {+1.79/15 0.038s} Qg3 {-0.91/14 0.12s}
63. Ra7 {+1.71/15 0.11s} Qe5 {-1.02/14 0.073s} 64. Kf2 {+2.00/14 0.045s}
g4 {-1.50/14 0.13s} 65. fxg4 {+2.69/15 0.13s} Nf4 {-1.47/14 0.085s}
66. Kf1 {+2.89/14 0.059s} Ne6 {-2.31/13 0.089s} 67. Kg1 {+2.87/15 0.078s}
Rc8 {-1.83/15 0.21s} 68. Qb1 {+2.57/15 0.19s} Rc7 {-1.47/13 0.069s}
69. Rxc7 {+2.51/15 0.10s} Nxc7 {-1.40/14 0.074s} 70. Qc1 {+2.16/15 0.16s}
Nd5 {-1.63/13 0.082s} 71. Bh6+ {+2.55/15 0.050s} Kh8 {-1.63/14 0.088s}
72. Qc5 {+2.69/16 0.11s} Qe1+ {-1.61/15 0.080s} 73. Bf1 {+3.04/15 0.052s}
Qe5 {-1.58/14 0.074s} 74. Qf8+ {+3.61/15 0.058s} Bg8 {-1.41/13 0.054s}
75. Bc1 {+3.43/15 0.12s} Qf6 {-2.13/15 0.29s} 76. Qb8 {+2.99/14 0.097s}
Ne3 {-2.44/11 0.12s} 77. Be2 {+3.73/13 0.056s} Nd5 {-2.85/12 0.10s}
78. Bf3 {+3.72/16 0.21s} Qe7 {-2.57/13 0.14s} 79. Qh2+ {+4.38/13 0.036s}
Bh7 {-2.36/14 0.075s} 80. Bd2 {+4.42/14 0.060s} Nc3 {-2.51/14 0.085s}
81. Qh6 {+3.89/14 0.068s} Kg8 {-3.24/14 0.19s} 82. Bg5 {+4.39/16 0.072s}
Qd7 {-2.81/13 0.053s} 83. Qa6 {+4.16/15 0.096s} Bc2 {-2.88/14 0.14s}
84. Bd2 {+3.93/15 0.21s} Bb1 {-2.97/13 0.14s} 85. Qf6 {+3.64/14 0.16s}
Bd3 {-2.66/13 0.11s} 86. Qg5+ {+4.32/14 0.15s} Kh7 {-2.74/14 0.069s}
87. Qh6+ {+4.27/13 0.035s} Kg8 {-2.56/1 0s} 88. Qf6 {+3.89/14 0.082s}
Ne4 {-2.73/13 0.15s} 89. Qg6+ {+4.62/15 0.094s} Qg7 {-3.64/15 0.14s}
90. Qe6+ {+4.68/14 0.040s} Qf7 {-3.38/15 0.060s} 91. Qc6 {+5.21/16 0.091s}
Qa2 {-3.17/15 0.092s} 92. Qg6+ {+4.24/15 0.080s} Kh8 {-3.04/16 0.070s}
93. Qh6+ {+4.88/16 0.056s} Kg8 {-3.04/1 0s} 94. Bf4 {+4.26/17 0.075s}
Qb1+ {-3.12/16 0.086s} 95. Kh2 {+5.07/17 0.050s} Qb7 {-2.83/16 0.068s}
96. Bd1 {+5.42/17 0.090s} Qd5 {-3.49/14 0.12s} 97. Qg6+ {+5.34/15 0.067s}
Kf8 {-3.49/14 0.055s} 98. g5 {+5.45/16 0.066s} Qf7 {-3.86/12 0.094s}
99. Qh6+ {+5.42/16 0.083s} Qg7 {-4.80/14 0.24s} 100. Qh3 {+6.51/15 0.13s}
Nxg5 {-4.39/12 0.075s} 101. Qc8+ {+7.04/15 0.066s} Kf7 {-4.24/14 0.047s}
102. Bh5+ {+6.67/16 0.12s} Kf6 {-5.85/14 0.11s} 103. Qc5 {+7.46/16 0.062s}
Ke6 {-7.29/14 0.15s} 104. Bg4+ {+8.96/16 0.072s} Kf7 {-8.92/14 0.062s}
105. Qd5+ {+9.40/16 0.049s} Kf8 {-9.02/15 0.19s} 106. Bd6+ {+10.33/16 0.054s}
Ke8 {-9.57/16 0.057s} 107. Bh5+ {+9.88/15 0.081s} Bg6 {-9.78/17 0.068s}
108. Qxg5 {+10.77/17 0.099s} Kd7 {-9.92/16 0.064s} 109. Bf4 {+10.77/17 0.11s}
Qh7 {-9.92/15 0.28s} 110. Qxg6 {+11.17/19 0.066s} Qxg6 {-9.94/15 0.054s}
111. Bxg6 {+11.87/20 0.096s} Kc6 {-10.05/19 0.12s} 112. Bd3 {+15.65/21 0.11s}
Kc5 {-11.71/14 0.054s} 113. Kg3 {+18.42/22 0.10s} Kb4 {-14.82/16 0.077s}
114. Kf3 {+20.78/22 0.16s} Kc5 {-15.44/18 0.13s} 115. Ke4 {+22.78/22 0.14s}
Kc6 {-15.91/16 0.074s} 116. g4 {+M21/22 0.18s} Kd7 {-M26/19 0.23s}
117. Ke5 {+M17/23 0.19s} Ke8 {-M26/16 0.064s} 118. Kf6 {+M15/24 0.25s}
Kd7 {-M14/20 0.11s} 119. g5 {+M13/25 0.20s} Kc6 {-M12/20 0.046s}
120. g6 {+M11/25 0.11s} Kc5 {-M10/21 0.069s} 121. g7 {+M9/25 0.15s}
Kb4 {-M8/21 0.069s} 122. g8=Q {+M7/26 0.13s} Ka3 {-M6/22 0.048s}
123. Qc4 {+M5/28 0.11s} Kb2 {-M6/1 0s} 124. Qc2+ {+M3/39 0.11s}
Ka1 {-M2/128 0.016s} 125. Qb1# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:24:47.785 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:27.408 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "209"]
[TimeControl "1+0.1"]
[Variation "close variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Qe7 {book} 5. b4 {+2.05/12 0.045s} Bb6 {-1.09/15 0.11s}
6. O-O {+2.09/14 0.10s} Nf6 {-0.94/15 0.10s} 7. Re1 {+1.86/13 0.070s}
d6 {-0.88/14 0.070s} 8. a4 {+1.61/14 0.073s} a6 {-0.70/14 0.14s}
9. Na3 {+0.85/12 0.14s} O-O {-0.46/14 0.064s} 10. Bb3 {+0.63/14 0.13s}
Be6 {-0.57/16 0.23s} 11. Nc4 {+0.92/14 0.067s} Ba7 {-0.61/16 0.091s}
12. d3 {+0.61/12 0.071s} Ng4 {-0.64/17 0.49s} 13. Re2 {+0.63/13 0.072s}
f5 {-0.43/12 0.070s} 14. Bg5 {+0.97/13 0.11s} Qf7 {-0.12/15 0.11s}
15. exf5 {+0.28/12 0.053s} Qxf5 {-0.04/14 0.076s} 16. Ne3 {0.00/14 0.11s}
Bxe3 {-0.07/14 0.054s} 17. fxe3 {+0.12/14 0.054s} h6 {+0.21/15 0.070s}
18. Bh4 {-0.04/15 0.13s} Qf7 {+0.20/14 0.10s} 19. Bxe6 {-0.14/15 0.054s}
Qxe6 {+0.09/14 0.10s} 20. h3 {-0.28/16 0.25s} Nf6 {+0.60/14 0.048s}
21. Bxf6 {-0.90/16 0.23s} Rxf6 {+0.56/15 0.066s} 22. Nd2 {-0.26/14 0.078s}
Ne7 {+0.41/15 0.18s} 23. Qc2 {-0.25/13 0.055s} Raf8 {+0.22/15 0.26s}
24. Rf1 {-0.22/13 0.069s} Rxf1+ {+0.24/15 0.19s} 25. Nxf1 {-0.11/12 0.043s}
c6 {+0.25/17 0.23s} 26. c4 {-0.13/14 0.19s} d5 {+0.42/14 0.13s}
27. a5 {-0.17/13 0.071s} Qd6 {+0.19/15 0.15s} 28. Qb3 {-0.17/13 0.052s}
Kh7 {+0.51/14 0.077s} 29. b5 {-0.38/14 0.11s} d4 {+0.83/13 0.052s}
30. bxa6 {-0.73/14 0.088s} bxa6 {+0.95/13 0.062s} 31. Qb1 {-0.97/14 0.13s}
Ng6 {+1.33/15 0.18s} 32. Nd2 {-0.92/13 0.10s} Rb8 {+0.51/16 0.14s}
33. Qc1 {-0.95/14 0.044s} dxe3 {+1.19/15 0.046s} 34. Rxe3 {-1.09/15 0.060s}
Qc5 {+1.43/15 0.038s} 35. Nf3 {-1.05/15 0.084s} Qxa5 {+1.38/15 0.053s}
36. Re1 {-0.98/16 0.077s} Qa2 {+1.22/16 0.20s} 37. Qa1 {-1.14/15 0.055s}
Qc2 {+1.05/15 0.049s} 38. Qd1 {-1.13/16 0.073s} Qxd1 {+1.04/16 0.057s}
39. Rxd1 {-0.91/15 0.10s} Rd8 {+1.00/16 0.17s} 40. Re1 {-0.88/15 0.048s}
a5 {+0.89/18 0.15s} 41. Ra1 {-0.98/17 0.14s} Rxd3 {+0.95/16 0.029s}
42. Rxa5 {-0.96/16 0.055s} e4 {+1.06/18 0.17s} 43. Ne5 {-0.80/16 0.068s}
Rd4 {+1.12/16 0.075s} 44. Nxg6 {-0.71/16 0.084s} Kxg6 {+0.83/16 0.053s}
45. Rc5 {-0.80/17 0.082s} e3 {+0.74/17 0.074s} 46. Kf1 {-0.71/17 0.062s}
Rd2 {+0.96/16 0.043s} 47. Rxc6+ {-0.63/16 0.063s} Kf5 {+0.99/15 0.16s}
48. Rc7 {-0.49/14 0.058s} Rf2+ {+0.85/14 0.057s} 49. Kg1 {-0.61/16 0.095s}
Rc2 {+0.67/15 0.18s} 50. Kf1 {-0.59/15 0.074s} g5 {+0.61/17 0.13s}
51. c5 {-0.61/15 0.071s} Kf4 {+0.61/16 0.15s} 52. Rf7+ {-0.61/18 0.097s}
Kg3 {+0.53/14 0.040s} 53. Rf3+ {-0.61/19 0.085s} Kh2 {+1.05/14 0.037s}
54. Rxe3 {-0.61/21 0.078s} Rxc5 {+1.04/16 0.054s} 55. g4 {-0.61/22 0.084s}
Rc6 {+0.73/22 0.10s} 56. Rf3 {-0.63/23 0.11s} Rb6 {+0.73/23 0.043s}
57. Kf2 {-0.63/23 0.10s} Ra6 {+0.73/21 0.043s} 58. Kf1 {-0.62/23 0.076s}
Rc6 {+0.73/23 0.066s} 59. Kf2 {-0.61/22 0.083s} Rb6 {+0.73/23 0.050s}
60. Kf1 {-0.60/22 0.070s} Ra6 {+0.74/19 0.044s} 61. Kf2 {-0.56/21 0.072s}
Rd6 {+0.74/22 0.060s} 62. Kf1 {-0.55/23 0.10s} Rd7 {+0.74/23 0.081s}
63. Kf2 {-0.61/22 0.19s} Rd2+ {+0.74/21 0.055s} 64. Kf1 {-0.55/22 0.069s}
Ra2 {+0.74/23 0.12s} 65. Rb3 {-0.45/22 0.13s} Rc2 {+0.73/23 0.13s}
66. Rf3 {-0.45/22 0.074s} Rc8 {+0.73/23 0.091s} 67. Kf2 {-0.45/24 0.12s}
Rc4 {+0.71/23 0.054s} 68. Kf1 {-0.45/22 0.087s} Rc1+ {+0.71/21 0.078s}
69. Kf2 {-0.45/23 0.069s} Rc5 {+0.71/23 0.065s} 70. Kf1 {-0.45/24 0.099s}
Rc2 {+0.70/22 0.090s} 71. Ra3 {-0.44/24 0.10s} Rc1+ {+0.70/23 0.11s}
72. Kf2 {-0.44/23 0.072s} Rc5 {+0.76/22 0.095s} 73. Kf1 {-0.44/24 0.093s}
Rb5 {+0.73/22 0.059s} 74. Kf2 {-0.45/23 0.10s} Rb1 {+0.72/23 0.12s}
75. Rf3 {-0.44/23 0.13s} Rb2+ {+0.72/24 0.051s} 76. Kf1 {-0.45/23 0.060s}
Rb8 {+0.72/25 0.17s} 77. Kf2 {-0.46/23 0.087s} Ra8 {+0.71/23 0.066s}
78. Kf1 {-0.56/25 0.31s} Ra1+ {+0.72/24 0.088s} 79. Kf2 {-0.44/24 0.052s}
Ra7 {+0.69/25 0.13s} 80. Kf1 {-0.44/25 0.11s} Rc7 {+0.69/23 0.19s}
81. Kf2 {-0.45/22 0.078s} Rc8 {+0.68/24 0.060s} 82. Kf1 {-0.44/23 0.084s}
Rc4 {+0.68/24 0.060s} 83. Kf2 {-0.44/23 0.088s} Ra4 {+0.67/23 0.069s}
84. Kf1 {-0.41/23 0.085s} Ra8 {+0.67/23 0.083s} 85. Kf2 {-0.33/21 0.059s}
Ra2+ {+0.67/24 0.11s} 86. Kf1 {-0.41/24 0.067s} Rd2 {+0.67/22 0.060s}
87. Ra3 {-0.33/20 0.072s} Rd8 {+0.67/24 0.14s} 88. Rf3 {-0.42/22 0.073s}
Rd6 {+0.67/25 0.081s} 89. Kf2 {-0.42/23 0.088s} Rd7 {+0.67/24 0.046s}
90. Kf1 {-0.30/21 0.061s} Rd1+ {+0.67/23 0.071s} 91. Kf2 {-0.33/23 0.066s}
Rb1 {+0.65/22 0.049s} 92. Re3 {-0.44/22 0.085s} Rb4 {+0.67/21 0.054s}
93. Rf3 {-0.30/25 0.068s} Rb8 {+0.54/22 0.077s} 94. Kf1 {-0.20/23 0.13s}
Rh8 {+0.28/24 0.24s} 95. Kf2 {-0.16/22 0.13s} Rh7 {+0.24/22 0.075s}
96. Kf1 {-0.09/22 0.16s} Ra7 {+0.22/22 0.17s} 97. Kf2 {-0.06/21 0.098s}
Rb7 {+0.22/23 0.063s} 98. Kf1 {-0.05/19 0.064s} Re7 {+0.17/25 0.20s}
99. Kf2 {-0.05/23 0.072s} Rc7 {+0.14/22 0.13s} 100. Kf1 {-0.06/21 0.078s}
Rh7 {+0.13/22 0.091s} 101. Kf2 {-0.02/21 0.069s} Rh8 {+0.14/20 0.082s}
102. Rb3 {+0.01/19 0.063s} Re8 {0.00/21 0.24s} 103. Rd3 {+0.06/23 0.11s}
Re4 {-0.01/21 0.29s} 104. Ra3 {+0.05/26 0.098s} Kh1 {-0.05/27 0.23s}
105. Kg3 {+0.07/42 0.33s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "73.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:24:42.378 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:28.580 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "close variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Qe7 {book} 5. O-O {+1.91/15 0.20s} Bb6 {-1.01/13 0.079s}
6. a4 {+1.04/15 0.47s} Nf6 {-1.08/12 0.058s} 7. b4 {+1.05/15 0.053s}
a6 {-0.94/12 0.12s} 8. d4 {+1.13/16 0.11s} O-O {-1.33/13 0.092s}
9. a5 {+1.51/16 0.067s} Ba7 {-1.47/14 0.052s} 10. d5 {+1.34/16 0.081s}
Nd8 {-1.26/14 0.089s} 11. Bd3 {+1.74/14 0.11s} c6 {-0.73/13 0.055s}
12. c4 {+1.54/16 0.10s} Qxb4 {-0.88/13 0.064s} 13. Nxe5 {+2.53/15 0.043s}
Re8 {-0.49/13 0.060s} 14. Nf3 {+2.18/16 0.10s} Nxe4 {-1.22/12 0.059s}
15. Bxe4 {+2.33/17 0.12s} Rxe4 {-1.40/14 0.047s} 16. Ba3 {+2.86/18 0.14s}
Qxa5 {-0.97/14 0.087s} 17. Nbd2 {+3.66/16 0.056s} cxd5 {-2.47/15 0.10s}
18. cxd5 {+3.64/17 0.063s} Ra4 {-2.64/16 0.068s} 19. Re1 {+3.46/16 0.064s}
Ne6 {-3.40/15 0.064s} 20. Nb3 {+3.53/18 0.17s} Qb6 {-3.34/15 0.074s}
21. dxe6 {+3.78/17 0.089s} dxe6 {-3.86/14 0.10s} 22. Ra2 {+3.79/17 0.097s}
Bd7 {-3.92/16 0.18s} 23. Bc5 {+3.72/16 0.050s} Rxa2 {-3.83/16 0.063s}
24. Bxb6 {+3.34/16 0.077s} Bxb6 {-4.40/16 0.078s} 25. Qxd7 {+3.85/18 0.24s}
Bxf2+ {-4.28/15 0.055s} 26. Kf1 {+3.86/17 0.092s} Bxe1 {-4.51/15 0.054s}
27. Qxb7 {+3.88/16 0.057s} Rd8 {-4.48/17 0.23s} 28. Nxe1 {+3.98/17 0.24s}
h6 {-4.63/15 0.15s} 29. Nc1 {+4.35/16 0.075s} Ra5 {-4.49/15 0.11s}
30. Kf2 {+4.40/14 0.068s} Rc5 {-5.14/15 0.20s} 31. Ne2 {+4.61/16 0.062s}
a5 {-4.92/15 0.061s} 32. Qa7 {+4.59/16 0.062s} Rdc8 {-5.00/14 0.10s}
33. Nf3 {+4.52/17 0.064s} R8c7 {-5.20/14 0.12s} 34. Qb6 {+4.59/16 0.074s}
a4 {-4.60/14 0.049s} 35. h3 {+4.57/18 0.19s} Rc4 {-4.68/16 0.20s}
36. Qb5 {+4.64/15 0.071s} Kh8 {-4.73/15 0.081s} 37. Ke3 {+5.31/14 0.079s}
Kg8 {-6.17/15 0.24s} 38. Nd2 {+5.04/16 0.094s} Rc2 {-6.61/17 0.23s}
39. Qe8+ {+5.07/16 0.051s} Kh7 {0.00/1 0s} 40. Qxa4 {+5.17/17 0.054s}
Rb2 {-6.18/16 0.11s} 41. Nf3 {+5.26/16 0.060s} Rcc2 {-6.32/14 0.070s}
42. Nfd4 {+5.32/16 0.074s} Rc7 {-6.10/14 0.049s} 43. Kf2 {+5.40/17 0.21s}
Rcb7 {-6.18/15 0.071s} 44. Qa5 {+5.39/17 0.16s} Rb1 {-6.26/15 0.18s}
45. Kg3 {+5.39/15 0.10s} R7b2 {-6.65/14 0.074s} 46. Qe5 {+5.56/17 0.29s}
Rf1 {-6.67/15 0.20s} 47. Nf3 {+5.53/15 0.065s} Rb3 {-6.98/14 0.076s}
48. Nd4 {+5.76/15 0.088s} Ra3 {-6.89/14 0.057s} 49. Qc7 {+5.67/17 0.21s}
Ra2 {-6.43/15 0.16s} 50. Qxf7 {+5.34/14 0.078s} Rff2 {-6.14/14 0.055s}
51. Nxe6 {+5.33/17 0.23s} Rxg2+ {-6.19/13 0.062s} 52. Kf4 {+5.29/14 0.081s}
Ra4+ {-6.44/12 0.056s} 53. Ke5 {+5.34/14 0.046s} Ra8 {-6.69/14 0.22s}
54. Nfd4 {+5.60/15 0.085s} Rg1 {-5.85/13 0.077s} 55. Kd6 {+5.59/15 0.20s}
Kh8 {-7.23/14 0.18s} 56. Nc6 {+6.01/14 0.048s} Rd1+ {-7.79/14 0.13s}
57. Kc7 {+6.22/17 0.081s} Rg1 {-8.91/16 0.057s} 58. Kb7 {+6.61/17 0.14s}
Rg8 {-10.16/18 0.14s} 59. Ne7 {+8.37/19 0.12s} Rb1+ {-14.19/20 0.071s}
60. Kc7 {+9.32/20 0.066s} Rc1+ {-14.17/20 0.084s} 61. Kd6 {+M29/20 0.056s}
Rd1+ {-13.84/19 0.055s} 62. Ke5 {+M23/23 0.047s} Re1+ {-17.66/18 0.067s}
63. Kd4 {+M23/23 0.042s} Rd8+ {-18.53/18 0.040s} 64. Nxd8 {+M19/25 0.058s}
Rd1+ {-M16/20 0.068s} 65. Ke5 {+M17/27 0.15s} Rxd8 {-M14/22 0.046s}
66. Ng6+ {+M13/28 0.080s} Kh7 {-M14/1 0s} 67. Nf8+ {+M11/30 0.082s}
Rxf8 {-M10/24 0.068s} 68. Qxf8 {+M9/32 0.11s} h5 {-M8/25 0.060s}
69. Kf5 {+M7/33 0.23s} h4 {-M6/34 0.051s} 70. Kg5 {+M5/45 0.23s} g6 {-M6/1 0s}
71. Kf6 {+M3/43 0.17s} g5 {-M6/1 0s} 72. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:24:44.972 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:28.987 Central Daylight Time"]
[Opening "English"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. Ne5 {+0.25/12 0.12s} Be6 {-0.71/15 0.25s}
6. cxd5 {+0.25/13 0.12s} Bxd5 {-0.61/16 0.091s} 7. Nf3 {+0.18/13 0.11s}
e5 {-0.67/15 0.080s} 8. Nc3 {+0.28/15 0.12s} Bxf3 {-0.70/15 0.16s}
9. Bxf3 {0.00/15 0.12s} Bc5 {-0.63/16 0.18s} 10. Qb3 {+0.24/14 0.12s}
Qb6 {-0.41/14 0.057s} 11. Qxb6 {+0.24/16 0.11s} axb6 {-0.18/16 0.13s}
12. O-O {+0.16/16 0.12s} Na6 {-0.16/16 0.41s} 13. d3 {+0.36/14 0.11s}
Nc7 {-0.12/16 0.081s} 14. Bg5 {+0.32/14 0.12s} Ke7 {+0.23/13 0.082s}
15. Ne4 {+0.35/10 0.11s} Ne6 {+0.61/13 0.047s} 16. Bh4 {+0.18/13 0.11s}
Rhd8 {+0.37/14 0.082s} 17. a3 {+0.44/12 0.11s} h6 {+0.39/15 0.15s}
18. Nxf6 {+0.12/13 0.11s} gxf6 {+0.40/15 0.070s} 19. Rfd1 {+0.10/13 0.11s}
Nd4 {+0.70/16 0.19s} 20. Bg4 {-0.27/14 0.11s} h5 {+0.70/15 0.080s}
21. Bxh5 {-0.34/13 0.10s} Rh8 {+0.73/15 0.10s} 22. Bg4 {-0.56/14 0.10s}
Rag8 {+2.68/17 0.051s} 23. h3 {-0.98/15 0.11s} Rxh4 {+2.64/17 0.091s}
24. gxh4 {-1.02/14 0.11s} f5 {+2.38/17 0.067s} 25. b4 {-0.73/15 0.11s}
Bd6 {+2.43/18 0.062s} 26. e3 {-0.79/15 0.11s} Nf3+ {+2.49/17 0.042s}
27. Kf1 {-0.61/16 0.11s} fxg4 {+2.59/18 0.048s} 28. Ke2 {-0.82/17 0.11s}
Nxh4 {+2.59/17 0.065s} 29. Rg1 {-0.93/17 0.11s} Ng6 {+2.53/18 0.14s}
30. hxg4 {-0.49/13 0.11s} Ra8 {+2.41/18 0.14s} 31. Rgb1 {-0.54/15 0.11s}
b5 {+2.45/15 0.054s} 32. Rb3 {-0.62/16 0.11s} Nf8 {+2.93/18 0.18s}
33. Rh1 {-0.75/14 0.10s} Ne6 {+2.97/19 0.23s} 34. Rh5 {-0.77/16 0.11s}
Kf6 {+3.02/16 0.079s} 35. Rc3 {-0.86/18 0.11s} Kg7 {+3.06/16 0.12s}
36. Rb3 {-0.86/15 0.099s} Kg6 {+3.32/18 0.075s} 37. Kf1 {-0.76/15 0.11s}
Ng5 {+3.32/20 0.30s} 38. Ke2 {-0.76/14 0.10s} f5 {+3.47/15 0.066s}
39. Rh4 {-0.77/15 0.10s} f4 {+3.78/14 0.071s} 40. Rh5 {-0.88/16 0.10s}
f3+ {+3.85/15 0.069s} 41. Kf1 {-1.12/14 0.10s} Be7 {+5.01/16 0.10s}
42. Kg1 {-0.96/16 0.10s} Rd8 {+5.57/15 0.046s} 43. Kf1 {-1.42/14 0.095s}
e4 {+6.11/15 0.044s} 44. d4 {-2.38/15 0.10s} Bd6 {+5.90/16 0.093s}
45. Rh4 {-2.23/16 0.10s} Nh7 {+5.61/16 0.084s} 46. Rc3 {-2.47/16 0.10s}
Nf6 {+6.96/14 0.043s} 47. Rb3 {-2.57/18 0.10s} Kg5 {+7.59/17 0.065s}
48. Rh1 {-2.57/17 0.10s} Kxg4 {+7.97/16 0.095s} 49. Rc3 {-2.96/16 0.10s}
Kf5 {+8.47/15 0.063s} 50. Rh3 {-3.30/15 0.10s} Rg8 {+8.88/15 0.049s}
51. Rh6 {-3.74/14 0.10s} Rg2 {+9.66/15 0.054s} 52. Rc2 {-4.70/13 0.098s}
Be7 {+10.52/15 0.066s} 53. Ke1 {-5.15/14 0.10s} Ng4 {+10.92/15 0.051s}
54. Rh7 {-5.85/13 0.11s} Ke6 {+11.46/16 0.13s} 55. d5+ {-6.05/11 0.10s}
cxd5 {+13.28/15 0.049s} 56. Rc7 {-6.07/13 0.094s} Bf6 {+13.46/17 0.060s}
57. Rhg7 {-8.12/12 0.095s} Bxg7 {+19.36/16 0.060s} 58. Rxg7 {-10.56/13 0.10s}
Nxe3 {+21.28/17 0.084s} 59. Rh7 {-13.57/12 0.10s} Nc2+ {+22.90/16 0.063s}
60. Kd2 {-12.52/12 0.10s} Rxf2+ {+24.45/14 0.064s} 61. Kc1 {-13.93/12 0.10s}
Ke5 {+25.76/16 0.070s} 62. Re7+ {-12.03/12 0.10s} Kd4 {+28.43/16 0.078s}
63. Kb1 {-13.25/12 0.10s} Nxa3+ {+34.06/17 0.12s} 64. Ka1 {-18.50/15 0.10s}
Nc2+ {+34.65/17 0.077s} 65. Kb2 {-22.37/13 0.10s} Nxb4+ {+35.35/16 0.057s}
66. Ka3 {-18.64/15 0.10s} Nd3 {+37.63/17 0.084s} 67. Rg7 {-23.29/15 0.10s}
b4+ {+38.50/18 0.12s} 68. Ka4 {-M14/23 0.10s} e3 {+39.88/16 0.055s}
69. Rg4+ {-20.22/12 0.094s} Kc3 {+41.36/17 0.084s} 70. Kb5 {-25.22/13 0.10s}
e2 {+42.36/17 0.059s} 71. Rg1 {-27.41/12 0.098s} Rf1 {+43.87/18 0.093s}
72. Rg6 {-32.58/12 0.10s} e1=Q {+55.98/17 0.063s} 73. Kb6 {-38.76/13 0.095s}
Qe4 {+52.90/17 0.14s} 74. Rg3 {-45.17/14 0.096s} d4 {+67.14/17 0.053s}
75. Rg5 {-48.71/14 0.093s} Qc6+ {+M11/27 0.25s} 76. Ka7 {-M10/22 0.10s}
b5 {+M9/33 0.33s} 77. Kb8 {-M8/28 0.10s} Ra1 {+M7/43 0.25s}
78. Rc5+ {-M6/71 0.094s} Qxc5 {+M5/51 0.43s} 79. Kb7 Ra7+ {+M3/128 0.085s}
80. Kb8 Qc7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:24:43.910 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:30.487 Central Daylight Time"]
[Opening "English"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. Ne5 {+0.51/15 0.38s} dxc4 {-0.25/13 0.12s}
6. Qc2 {+0.66/16 0.26s} h5 {+0.12/13 0.12s} 7. Nxg4 {+1.55/14 0.11s}
hxg4 {+0.14/13 0.12s} 8. Na3 {+1.62/14 0.067s} Nbd7 {-0.20/12 0.12s}
9. Nxc4 {+2.07/13 0.059s} Nd5 {-0.31/11 0.10s} 10. d4 {+2.49/13 0.056s}
e6 {-0.67/11 0.12s} 11. O-O {+2.80/14 0.061s} Nb4 {-1.40/11 0.12s}
12. Qd1 {+3.44/15 0.12s} b5 {-0.92/11 0.11s} 13. Ne3 {+3.57/16 0.076s}
Nf6 {-1.49/12 0.11s} 14. a3 {+3.59/15 0.080s} Nbd5 {-2.10/14 0.11s}
15. Nc2 {+3.59/15 0.047s} a6 {-2.15/12 0.11s} 16. e4 {+4.01/14 0.052s}
Nb6 {-2.12/15 0.11s} 17. e5 {+4.07/16 0.24s} Nfd5 {-2.19/14 0.11s}
18. Qxg4 {+3.85/15 0.14s} g6 {-2.17/14 0.11s} 19. Be4 {+3.80/15 0.15s}
Qd7 {-2.09/12 0.11s} 20. Qf3 {+3.98/14 0.18s} c5 {-2.23/11 0.11s}
21. dxc5 {+3.78/14 0.19s} Nc4 {-1.73/12 0.11s} 22. Nb4 {+5.52/13 0.052s}
Bxc5 {-3.16/11 0.099s} 23. Nxd5 {+5.29/14 0.092s} exd5 {-2.95/12 0.11s}
24. e6 {+5.74/16 0.20s} fxe6 {-3.12/14 0.10s} 25. Qf6 {+6.20/15 0.093s}
Rg8 {-3.20/15 0.11s} 26. Bxg6+ {+5.86/16 0.071s} Rxg6 {-3.12/15 0.11s}
27. Qxg6+ {+5.55/17 0.071s} Qf7 {-3.20/15 0.11s} 28. Qxf7+ {+5.95/16 0.060s}
Kxf7 {-3.19/15 0.11s} 29. b3 {+5.84/15 0.093s} Bd4 {-3.19/15 0.11s}
30. Rb1 {+5.94/16 0.065s} Nd6 {-3.29/16 0.10s} 31. Bb2 {+6.07/15 0.082s}
Bxb2 {-3.02/15 0.11s} 32. Rxb2 {+6.04/15 0.073s} Rc8 {-3.12/15 0.11s}
33. Rd1 {+6.28/14 0.044s} Rc3 {-2.97/13 0.10s} 34. h4 {+6.39/14 0.043s}
Kf6 {-2.99/14 0.11s} 35. Kg2 {+5.73/16 0.34s} Ne4 {-3.33/13 0.11s}
36. Re1 {+6.41/15 0.075s} a5 {-3.50/14 0.10s} 37. Re3 {+6.82/16 0.057s}
b4 {-3.63/14 0.10s} 38. Rf3+ {+6.87/17 0.18s} Kg6 {-3.46/15 0.11s}
39. axb4 {+7.32/15 0.056s} axb4 {-3.45/13 0.098s} 40. Re2 {+6.48/16 0.10s}
Nc5 {-3.95/14 0.11s} 41. Re5 {+6.78/17 0.074s} Rxf3 {-3.70/13 0.10s}
42. Kxf3 {+6.27/17 0.078s} Kf6 {-3.86/16 0.10s} 43. Re3 {+6.36/16 0.050s}
Kf5 {-3.95/14 0.097s} 44. g4+ {+7.50/15 0.083s} Kf6 {-4.56/15 0.10s}
45. Ke2 {+7.72/17 0.075s} d4 {-4.93/14 0.10s} 46. g5+ {+7.53/16 0.096s}
Ke7 {-5.32/13 0.10s} 47. Rf3 {+9.77/15 0.067s} e5 {-6.58/12 0.10s}
48. g6 {+10.77/15 0.059s} Ne6 {-7.08/14 0.10s} 49. Rf7+ {+10.54/17 0.072s}
Ke8 {-7.27/16 0.10s} 50. h5 {+12.12/18 0.080s} Nf4+ {-7.57/16 0.10s}
51. Kd2 {+11.80/18 0.046s} Nxh5 {-7.67/16 0.10s} 52. Rf5 {+12.50/18 0.094s}
Ng7 {-8.12/17 0.10s} 53. Rxe5+ {+12.61/16 0.049s} Kf8 {-8.20/17 0.10s}
54. Kd3 {+13.47/18 0.068s} Ne8 {-8.48/19 0.10s} 55. Kxd4 {+14.13/17 0.062s}
Nf6 {-8.21/15 0.10s} 56. f4 {+14.83/16 0.055s} Kg7 {-8.78/15 0.10s}
57. f5 {+15.54/17 0.057s} Kh6 {-9.29/15 0.10s} 58. Re7 {+19.39/18 0.059s}
Ng4 {-11.68/14 0.10s} 59. Rh7+ {+26.19/19 0.12s} Kg5 60. g7 {+26.28/18 0.067s}
Nf6 {-20.89/14 0.098s} 61. Ke5 {+28.58/17 0.070s} Ng4+ {-22.79/14 0.10s}
62. Ke6 {+31.18/16 0.054s} Kf4 {-25.29/14 0.10s} 63. g8=Q {+33.43/17 0.067s}
Ne3 {-33.99/13 0.10s} 64. Qb8+ {+41.17/17 0.088s} Kg4 {-M12/19 0.11s}
65. Qxb4+ {+41.66/16 0.052s} Kf3 {-M10/23 0.11s} 66. Rh3+ {+M9/29 0.12s}
Ke2 {-M8/28 0.11s} 67. Qe4 {+M7/39 0.25s} Kd2 {-M6/36 0.10s}
68. Qxe3+ {+M5/63 0.27s} Kd1 {-M6/36 0.10s} 69. Qf2 {+M3/128 0.080s} Kc1
70. Rh1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:24:46.316 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:33.518 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. Qa4+ {+0.56/11 0.073s} Nc6 {-0.92/13 0.079s}
6. a3 {+0.52/12 0.082s} Bxd2+ {-0.55/13 0.064s} 7. Bxd2 {+0.71/11 0.065s}
O-O {-1.14/16 0.36s} 8. e3 {+0.58/12 0.066s} Ne4 {-1.20/14 0.14s}
9. Qc2 {+0.58/11 0.088s} h6 {-1.27/14 0.23s} 10. Bd3 {+0.75/12 0.069s}
Nxd2 {-1.11/15 0.075s} 11. Nxd2 {+0.74/14 0.12s} e5 {-0.46/15 0.045s}
12. cxd5 {+0.68/14 0.084s} Qxd5 {-0.28/15 0.059s} 13. Bh7+ {+0.77/14 0.096s}
Kh8 {-0.28/1 0s} 14. Be4 {+0.92/14 0.19s} Qb5 {-0.40/15 0.078s}
15. Bxc6 {+0.59/13 0.090s} bxc6 {0.00/14 0.047s} 16. Nf3 {+0.92/13 0.064s}
f6 {-0.57/17 0.27s} 17. dxe5 {+0.60/12 0.066s} fxe5 {-0.21/18 0.14s}
18. a4 {+0.49/13 0.15s} Qb4+ {-0.21/17 0.098s} 19. Qc3 {+0.44/16 0.080s}
Qxc3+ {-0.35/17 0.12s} 20. bxc3 {+0.43/16 0.10s} e4 {-0.33/17 0.086s}
21. Ne5 {+0.21/13 0.13s} Rf5 {+0.04/15 0.11s} 22. Nxc6 {+0.24/14 0.074s}
Ba6 {+0.64/14 0.066s} 23. h4 {-0.11/13 0.12s} Rc5 {+1.29/14 0.056s}
24. Nd4 {-0.24/13 0.095s} Rxc3 {+0.64/17 0.28s} 25. Nb5 {-0.64/14 0.077s}
Rc5 {+0.54/18 0.12s} 26. O-O {-0.63/16 0.074s} c6 {+0.66/17 0.068s}
27. Nc7 {-0.63/18 0.080s} Bxf1 {+0.46/17 0.068s} 28. Nxa8 {-0.58/18 0.088s}
Bd3 {+0.37/17 0.11s} 29. Nc7 {-0.62/18 0.076s} Kg8 {+0.37/15 0.052s}
30. Ne6 {-0.77/16 0.078s} Rc3 {+0.58/15 0.099s} 31. g4 {-0.62/17 0.087s}
c5 {+0.77/17 0.34s} 32. g5 {-0.66/13 0.070s} hxg5 {+0.97/17 0.090s}
33. Nxg5 {-1.00/15 0.080s} c4 {+1.03/15 0.056s} 34. Ne6 {-1.12/16 0.082s}
Rc2 {+1.23/15 0.098s} 35. Nd4 {-1.12/14 0.093s} Rd2 {+1.67/15 0.12s}
36. Kg2 {-1.50/16 0.21s} c3 {+2.14/15 0.046s} 37. Ra3 {-2.19/16 0.089s}
c2 {+2.14/17 0.061s} 38. Rc3 {-2.20/17 0.070s} Rd1 {+2.17/18 0.051s}
39. Nxc2 {-2.20/19 0.093s} Rc1 {+2.05/19 0.10s} 40. Rc8+ {-2.21/19 0.081s}
Kh7 {+2.05/19 0.059s} 41. Ra8 {-1.90/20 0.21s} Rxc2 {+1.97/19 0.28s}
42. Rxa7 {-2.10/17 0.088s} Rc6 {+2.14/16 0.052s} 43. Ra5 {-2.10/17 0.073s}
Rg6+ {+1.94/17 0.13s} 44. Kh2 {-2.21/18 0.093s} Rg4 {+1.87/18 0.19s}
45. Kh3 {-2.12/18 0.075s} Rg1 {+1.82/17 0.084s} 46. Kh2 {-2.11/18 0.095s}
Ra1 {+1.87/17 0.083s} 47. Ra8 {-2.10/17 0.076s} Kg6 {+1.87/16 0.096s}
48. Kg3 {-2.10/17 0.079s} Kf5 {+1.87/17 0.11s} 49. Ra5+ {-2.11/14 0.083s}
Kf6 {+2.03/18 0.089s} 50. Ra8 {-2.36/15 0.12s} Rg1+ {+2.01/16 0.064s}
51. Kh2 {-2.10/17 0.21s} Rg4 {+1.95/17 0.054s} 52. Kh3 {-2.11/15 0.086s}
Rg6 {+1.87/17 0.072s} 53. a5 {-2.14/14 0.070s} Bf1+ {+2.04/18 0.21s}
54. Kh2 {-2.14/1 0s} Ke5 {+2.05/15 0.083s} 55. h5 {-1.98/12 0.14s}
Ra6 {+2.18/16 0.13s} 56. Rxa6 {-1.77/16 0.092s} Bxa6 {+2.53/18 0.040s}
57. Kg3 {-1.85/18 0.099s} Be2 {+2.48/20 0.14s} 58. Kh4 {-2.19/18 0.085s}
Kf6 {+2.52/19 0.051s} 59. Kh3 {-2.22/19 0.084s} Kg5 {+2.82/18 0.043s}
60. Kg3 {-2.43/19 0.17s} Ba6 {+3.05/20 0.17s} 61. f3 {-2.52/18 0.081s}
exf3 {+3.32/17 0.074s} 62. Kxf3 {-2.51/18 0.071s} Kxh5 {+3.74/18 0.092s}
63. e4 {-2.81/18 0.13s} Kh4 {+3.84/20 0.18s} 64. Ke3 {-2.67/16 0.082s}
Kg4 {+4.05/17 0.059s} 65. e5 {-3.00/16 0.11s} Kf5 {+4.25/21 0.14s}
66. Kf3 {-3.50/17 0.072s}
Kxe5 {+4.67/20 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:24:56.691 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:34.503 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "227"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. e3 {+0.56/16 0.23s} Be7 {-0.32/10 0.071s}
6. Bd3 {+0.76/14 0.14s} dxc4 {-0.27/12 0.065s} 7. Nxc4 {+0.83/14 0.12s}
Nbd7 {-0.27/11 0.077s} 8. O-O {+0.90/14 0.090s} c5 {-0.43/12 0.091s}
9. a4 {+0.84/15 0.46s} O-O {-0.21/11 0.083s} 10. a5 {+1.02/14 0.065s}
cxd4 {-0.34/12 0.079s} 11. exd4 {+0.85/15 0.12s} b6 {-0.44/13 0.12s}
12. axb6 {+1.04/14 0.17s} Nxb6 {-0.33/15 0.081s} 13. Na5 {+0.47/14 0.11s}
Bd7 {-0.33/14 0.12s} 14. Ne5 {+0.33/14 0.18s} Nbd5 {-0.17/12 0.12s}
15. Re1 {+0.20/14 0.21s} Nb4 {-0.08/13 0.10s} 16. Bg5 {+0.40/13 0.090s}
h6 {+0.03/12 0.083s} 17. Bh4 {+0.10/14 0.12s} Be8 {+0.06/12 0.065s}
18. Bf1 {-0.02/16 0.15s} Rc8 {+0.32/13 0.20s} 19. Bc4 {+0.06/15 0.092s}
Qb6 {+0.32/11 0.076s} 20. Ng6 {+3.44/14 0.045s} Qc7 {-1.55/12 0.17s}
21. Bg3 {+3.41/14 0.16s} Qd8 {-1.36/12 0.065s} 22. h3 {+3.78/15 0.13s}
Nfd5 {-1.56/12 0.10s} 23. Nxf8 {+3.26/12 0.045s} Bxf8 {-1.57/13 0.086s}
24. Qd2 {+3.05/15 0.14s} Nf6 {-1.51/13 0.068s} 25. Be5 {+2.87/14 0.12s}
Nd7 {-1.54/15 0.096s} 26. Bf4 {+3.20/13 0.050s} Nb6 {-1.54/14 0.15s}
27. Bb3 {+2.90/15 0.14s} N6d5 {-1.71/14 0.076s} 28. Bg3 {+3.22/14 0.052s}
Bb5 {-1.53/14 0.072s} 29. Nb7 {+3.32/16 0.14s} Qd7 {-1.29/14 0.084s}
30. Nc5 {+3.44/16 0.066s} Bxc5 {-1.29/13 0.087s} 31. dxc5 {+3.46/15 0.085s}
Nd3 {-1.96/13 0.077s} 32. Red1 {+3.30/15 0.088s} a6 {-2.12/12 0.078s}
33. Ra5 {+3.41/16 0.13s} N5b4 {-2.30/12 0.075s} 34. Bd6 {+3.69/14 0.085s}
Rd8 {-2.23/14 0.19s} 35. Bc2 {+4.29/13 0.063s} Nxc2 {-2.35/14 0.098s}
36. Qxc2 {+4.30/15 0.056s} Nb4 {-2.37/15 0.082s} 37. Qb3 {+4.30/15 0.078s}
Nc6 {-2.26/14 0.15s} 38. Raa1 {+4.27/14 0.056s} f6 {-2.36/14 0.11s}
39. f4 {+4.10/16 0.16s} Re8 {-2.37/15 0.17s} 40. Qc3 {+4.47/16 0.19s}
Qf7 {-2.32/13 0.094s} 41. Re1 {+4.16/16 0.13s} a5 {-2.18/13 0.082s}
42. Kh2 {+4.23/14 0.11s} Qh5 {-2.25/13 0.084s} 43. Red1 {+4.49/14 0.035s}
Qe2 {-2.43/14 0.091s} 44. b3 {+3.68/16 0.16s} Qh5 {-2.26/13 0.11s}
45. Rd2 {+3.83/16 0.13s} Qf7 {-2.12/13 0.11s} 46. Qg3 {+4.03/15 0.11s}
Kh7 {-2.12/16 0.061s} 47. Qf3 {+3.94/14 0.082s} Qd7 {-2.13/16 0.082s}
48. Qe4+ {+4.24/14 0.12s} Kg8 {-2.13/17 0.084s} 49. Qe3 {+4.19/15 0.11s}
Qa7 {-2.13/15 0.067s} 50. Qg3 {+4.02/14 0.10s} Nb4 {-2.07/15 0.099s}
51. Qf2 {+3.96/14 0.10s} Kh7 {-1.89/13 0.065s} 52. Qd4 {+3.71/15 0.10s}
Nc6 {-2.13/15 0.082s} 53. Qe4+ {+4.71/13 0.028s} Kg8 {-1.99/17 0.20s}
54. Rc1 {+4.34/14 0.068s} Qf7 {-2.17/15 0.068s} 55. Rdd1 {+3.95/15 0.15s}
Qa7 {-2.23/15 0.081s} 56. Rc3 {+4.95/14 0.090s} Qf7 {-2.09/14 0.074s}
57. Re1 {+4.93/15 0.13s} Qd7 {-2.14/16 0.084s} 58. Ra1 {+4.57/15 0.085s}
Qa7 {-2.09/15 0.099s} 59. Rf3 {+4.71/14 0.074s} Qd7 {-2.01/16 0.096s}
60. Rg3 {+4.43/14 0.12s} Qa7 {-2.21/14 0.091s} 61. Ra2 {+4.19/14 0.13s}
Qd7 {-2.14/14 0.073s} 62. Qe3 {+4.26/15 0.11s} Qa7 {-1.86/15 0.10s}
63. Qc3 {+4.48/15 0.11s} Qf7 {-2.04/13 0.076s} 64. Qa1 {+4.51/14 0.024s}
Ra8 {-1.96/15 0.084s} 65. Kh1 {+4.36/15 0.14s} Rd8 {-1.85/14 0.21s}
66. Qc3 {+4.19/14 0.12s} Re8 {-2.04/14 0.065s} 67. Kh2 {+4.26/15 0.11s}
Kh7 {-2.01/16 0.074s} 68. Qc2+ {+4.26/15 0.063s} Kg8 {-2.29/16 0.20s}
69. Qd1 {+4.38/14 0.066s} Ra8 {-2.02/14 0.082s} 70. Qa1 {+4.14/15 0.097s}
Re8 {-2.08/14 0.084s} 71. Qe1 {+4.35/16 0.13s} Qb7 {-2.01/16 0.094s}
72. Qd1 {+4.14/17 0.13s} Qa7 {-2.11/15 0.088s} 73. Ra3 {+4.09/15 0.11s}
Qd7 {-2.01/16 0.11s} 74. Qg1 {+4.05/15 0.11s} Qa7 {-1.91/18 0.20s}
75. Ra1 {+4.05/14 0.080s} Qf7 {-2.01/15 0.11s} 76. Qf2 {+4.24/15 0.10s}
Ra8 {-2.08/14 0.072s} 77. Rd1 {+4.16/16 0.11s} Re8 {-2.11/14 0.11s}
78. Rd2 {+4.11/16 0.11s} Qa7 {-1.86/13 0.064s} 79. Qe3 {+3.85/15 0.10s}
Qf7 {-2.01/13 0.065s} 80. Qg1 {+4.16/14 0.037s} Qb7 {-1.98/14 0.12s}
81. Qa1 {+3.95/14 0.12s} Qf7 {-1.76/16 0.19s} 82. Kg1 {+3.89/14 0.098s}
Rd8 {-2.00/13 0.073s} 83. Rf2 {+3.90/14 0.12s} Re8 {-2.00/14 0.065s}
84. Ra2 {+3.97/15 0.095s} Ra8 {-2.18/15 0.11s} 85. Ra3 {+4.45/14 0.038s}
Re8 {-2.14/17 0.069s} 86. Kh2 {+4.29/15 0.067s} e5 {-2.26/14 0.087s}
87. fxe5 {+4.90/14 0.049s} fxe5 {-2.18/15 0.085s} 88. Ra2 {+5.14/15 0.064s}
Qd5 {-2.68/13 0.10s} 89. Rf2 {+5.68/14 0.079s} Qd4 {-2.75/12 0.065s}
90. Qe1 {+5.74/16 0.12s} e4 {-2.67/13 0.12s} 91. Rd2 {+5.17/16 0.15s}
Qf6 {-3.45/14 0.13s} 92. Qe3 {+7.46/16 0.19s} Nb4 {-3.24/13 0.11s}
93. Bf4 {+4.79/16 0.12s} Re6 {-3.08/14 0.11s} 94. Bc7 {+5.25/15 0.098s}
Bd3 {-2.60/12 0.064s} 95. Rf2 {+6.99/14 0.042s} Qa1 {-4.32/11 0.078s}
96. Qf4 {+6.73/16 0.091s} e3 {-5.39/13 0.066s} 97. Rxe3 {+6.91/15 0.060s}
Rf6 {-6.02/16 0.20s} 98. Qh4 {+7.05/14 0.062s} Rxf2 {-5.30/12 0.12s}
99. Qxf2 {+7.31/14 0.042s} Bg6 {-5.71/12 0.092s} 100. Qg3 {+7.16/14 0.085s}
Qc1 {-6.10/13 0.086s} 101. Be5 {+7.42/14 0.090s} Qb1 {-5.82/13 0.12s}
102. Bd4 {+8.75/16 0.19s} Nc6 {-9.83/12 0.064s} 103. Bc3 {+9.88/16 0.049s}
Qf5 {-10.58/13 0.12s} 104. Qc7 {+10.74/15 0.046s} Qf8 {-10.74/13 0.067s}
105. Qxc6 {+11.87/16 0.062s} Bf7 {-11.85/13 0.086s} 106. Qc7 {+13.48/16 0.11s}
g6 {-13.39/12 0.072s} 107. Qe5 {+19.46/15 0.059s} Kh7 {-21.46/13 0.091s}
108. Rf3 {+41.23/16 0.076s} g5 {-M20/15 0.16s} 109. c6 {+M13/16 0.047s}
h5 {-M12/17 0.067s} 110. c7 {+M11/18 0.060s} g4 {-M8/18 0.067s}
111. c8=Q {+M7/25 0.15s} Be8 {-M6/25 0.074s} 112. Rxf8 {+M5/35 0.22s}
g3+ {-M4/128 0.034s} 113. Qxg3 {+M3/128 0.023s} h4 {-M2/128 0.012s}
114. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:24:55.738 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:39.237 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} Nbd7 {book} 5. d3 {+0.29/13 0.095s} g6 {-0.36/15 0.12s}
6. O-O {+0.19/14 0.072s} Bg7 {-0.32/14 0.066s} 7. a4 {+0.23/14 0.048s}
b6 {-0.36/14 0.049s} 8. Na3 {+0.26/14 0.059s} O-O {-0.24/14 0.090s}
9. Bf4 {+0.18/13 0.050s} Bb7 {-0.24/11 0.046s} 10. h3 {+0.12/12 0.11s}
a6 {0.00/13 0.080s} 11. Re1 {+0.09/12 0.12s} Bc6 {-0.11/13 0.10s}
12. Nc2 {-0.05/14 0.25s} b5 {+0.19/13 0.14s} 13. axb5 {-0.06/13 0.097s}
axb5 {+0.27/14 0.13s} 14. Qd2 {-0.18/12 0.10s} Qb6 {+0.26/14 0.14s}
15. b4 {+0.03/12 0.13s} Qb7 {+0.22/13 0.081s} 16. Bh6 {-0.18/13 0.14s}
Rxa1 {+0.28/14 0.17s} 17. Rxa1 {-0.17/14 0.075s} Ra8 {+0.38/14 0.049s}
18. Bxg7 {-0.21/14 0.10s} Kxg7 {+0.27/13 0.072s} 19. Qc1 {-0.04/12 0.052s}
Ra4 {+0.31/11 0.056s} 20. Nd2 {-0.20/11 0.073s} Qc7 {+0.32/11 0.070s}
21. Nb3 {-0.04/11 0.054s} h5 {+0.40/12 0.20s} 22. Qb2 {-0.05/12 0.21s}
e5 {+0.33/12 0.054s} 23. Na5 {-0.21/11 0.11s} Rxa1+ {+0.67/13 0.071s}
24. Qxa1 {-0.23/13 0.065s} Nf8 {+0.36/14 0.060s} 25. h4 {-0.16/13 0.078s}
Bd7 {+0.39/13 0.079s} 26. bxc5 {-0.15/14 0.11s} dxc5 {+0.55/14 0.064s}
27. Ne3 {-0.37/13 0.057s} Ne6 {+0.51/14 0.098s} 28. g3 {-0.45/13 0.049s}
Qa7 {+0.44/14 0.060s} 29. Bf3 {-0.43/14 0.096s} Nd8 {+0.36/14 0.21s}
30. Nc2 {-0.63/14 0.069s} Be6 {+0.75/15 0.14s} 31. d4 {-0.49/12 0.052s}
cxd4 {+0.75/14 0.073s} 32. cxd4 {-0.77/14 0.047s} Qc7 {+0.65/15 0.096s}
33. dxe5 {-0.32/15 0.16s} Ng4 {+0.49/15 0.057s} 34. Bd1 {-0.41/14 0.086s}
Kh7 {+0.70/14 0.12s} 35. Nd4 {-0.64/15 0.12s} Qxe5 {+1.22/14 0.070s}
36. Bf3 {-0.75/14 0.053s} Qc5 {+0.72/15 0.079s} 37. Qb2 {-0.70/14 0.092s}
b4 {+0.62/16 0.19s} 38. Ndb3 {-0.53/14 0.10s} Qe7 {+0.77/14 0.063s}
39. Qd4 {-0.41/14 0.056s} Nb7 {+0.44/16 0.19s} 40. Bxg4 {-0.01/15 0.12s}
Bxg4 {+0.43/15 0.066s} 41. Kg2 {-0.31/16 0.14s} Nxa5 {+0.65/14 0.052s}
42. Nxa5 {-0.30/14 0.051s} Bd7 {+0.68/15 0.056s} 43. Kh2 {-0.17/15 0.13s}
Ba4 {+0.31/14 0.069s} 44. Kg2 {-0.08/16 0.070s} Bc2 {+0.63/13 0.071s}
45. f3 {-0.15/17 0.057s} Ba4 {+0.18/14 0.063s} 46. Kf2 {-0.26/13 0.069s}
Kg8 {+0.47/16 0.19s} 47. Nc4 {-0.03/16 0.19s} b3 {+1.09/13 0.084s}
48. Nd2 {-0.03/15 0.077s} Qa3 {+0.01/14 0.054s} 49. Qd8+ {-0.01/17 0.15s}
Kh7 {0.00/16 0.059s} 50. Qd5 {-0.02/16 0.049s} Qb4 {0.00/17 0.17s}
51. Qxf7+ {+0.03/15 0.058s} Kh8 {+0.02/17 0.077s} 52. Qf6+ {-0.01/19 0.19s}
Kh7 {+0.07/19 0.20s} 53. Qf7+ {-0.01/22 0.15s} Kh6 {-0.02/17 0.064s}
54. Nc4 {+0.02/16 0.096s} b2 {-0.01/15 0.058s} 55. Qf6 {-0.02/15 0.11s}
Kh7 {+0.03/18 0.17s} 56. Nxb2 {-0.01/15 0.049s} Qd2+ {+0.03/17 0.056s}
57. Kg1 {-0.01/18 0.059s} Qe1+ {+0.03/16 0.066s} 58. Kh2 {-0.02/17 0.16s}
Qf2+ {-0.01/17 0.11s} 59. Kh1 {0.00/18 0.098s} Qe1+ {+0.05/19 0.25s}
60. Kg2 {-0.02/18 0.056s} Qe2+ {+0.03/18 0.099s} 61. Kh3 {-0.03/16 0.067s}
Bd7+ {+0.07/15 0.043s} 62. g4 {-0.01/14 0.070s} hxg4+ {+0.01/17 0.17s}
63. Kg3 {-0.02/15 0.077s} Qe1+ {+0.03/17 0.092s} 64. Kg2 {0.00/17 0.19s}
gxf3+ {+0.01/16 0.062s} 65. Qxf3 {+0.06/12 0.046s} Qxh4 {+0.01/17 0.10s}
66. Nd3 {+0.07/14 0.066s} Qg5+ {+0.02/16 0.10s} 67. Qg3 {+0.05/16 0.26s}
Qxg3+ {+0.03/22 0.058s} 68. Kxg3 {-0.05/19 0.055s} g5 {+0.03/21 0.043s}
69. Kf2 {-0.04/17 0.045s} Bc8 {+0.03/20 0.057s} 70. Ne5 {-0.04/19 0.063s}
Kg7 {+0.03/22 0.056s} 71. Ke3 {-0.01/17 0.067s} Kf6 {+0.03/23 0.065s}
72. Nd3 {-0.04/18 0.086s} Be6 {+0.03/21 0.060s} 73. Nf2 {-0.03/18 0.12s}
Kg6 {+0.03/19 0.050s} 74. Nh1 {-0.01/17 0.053s} Kh5 {+0.03/20 0.086s}
75. Ng3+ {0.00/18 0.086s} Kg4 {+0.03/19 0.047s} 76. Ne2 {-0.01/20 0.055s}
Bd7 {+0.03/19 0.061s} 77. Nd4 {0.00/21 0.062s} Kh5 {+0.03/20 0.11s}
78. e5 {+0.04/22 0.12s} Bc8 {+0.04/18 0.069s} 79. Ke4 {-0.01/20 0.066s}
Kg6 {+0.02/17 0.072s} 80. Kf3 {0.00/22 0.14s} Bh3 {+0.05/21 0.098s}
81. Ke2 {0.00/23 0.094s} Bd7 {+0.04/21 0.14s} 82. Kf1 {-0.01/24 0.078s}
Bf5 {+0.04/23 0.10s} 83. Kf2 {-0.01/25 0.076s} Be4 {+0.04/24 0.10s}
84. Ke1 {-0.01/22 0.063s} Bd3 {+0.03/22 0.082s} 85. Kd2 {-0.01/25 0.091s}
Bc4 {+0.02/21 0.072s} 86. Ke3 {-0.01/24 0.059s} Bd5 {+0.02/20 0.051s}
87. Ke2 {-0.01/23 0.060s} Bh1 {+0.02/23 0.088s} 88. Kd2 {-0.02/24 0.12s}
Kh7 {+0.02/25 0.086s} 89. Ke3 {-0.01/20 0.080s} Kh6 {+0.02/25 0.30s}
90. e6 {+0.01/23 0.062s} Kg7 {+0.01/18 0.057s} 91. Nf3 {+0.02/24 0.11s}
Bxf3 {0.00/23 0.17s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:24:54.566 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:43.410 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} Nbd7 {book} 5. Qc2 {+0.66/13 0.080s} g6 {-0.23/12 0.071s}
6. d4 {+1.16/15 0.11s} Bg7 {-0.18/12 0.049s} 7. O-O {+0.85/13 0.11s}
O-O {-0.30/12 0.087s} 8. Rd1 {+0.96/13 0.12s} a6 {-0.28/12 0.14s}
9. a4 {+0.97/12 0.11s} cxd4 {-0.33/13 0.23s} 10. cxd4 {+1.95/12 0.051s}
b6 {-0.40/13 0.047s} 11. e5 {+1.32/13 0.052s} Ne8 {-0.45/12 0.046s}
12. Qe4 {+1.86/13 0.066s} Rb8 {-0.84/12 0.053s} 13. Nc3 {+1.84/13 0.093s}
Bb7 {-0.65/11 0.055s} 14. Qh4 {+1.42/12 0.045s} e6 {-0.78/12 0.10s}
15. Bg5 {+1.55/12 0.047s} f6 {-0.97/13 0.081s} 16. exf6 {+1.87/13 0.053s}
Ndxf6 {-1.20/12 0.064s} 17. Rac1 {+1.30/14 0.20s} Qd7 {-0.60/12 0.11s}
18. Nd2 {+1.08/13 0.17s} Rf7 {-0.69/12 0.14s} 19. Re1 {+0.92/11 0.081s}
Nc7 {-0.13/11 0.052s} 20. Qg3 {+0.99/12 0.094s} b5 {-0.17/12 0.097s}
21. axb5 {+0.83/13 0.19s} axb5 {-0.02/13 0.062s} 22. Bf3 {+0.91/15 0.14s}
b4 {+0.09/13 0.13s} 23. Nce4 {+1.05/14 0.068s} Nxe4 {-0.17/14 0.089s}
24. Nxe4 {+0.80/14 0.062s} Rff8 {-0.42/14 0.24s} 25. Nxd6 {+0.53/13 0.21s}
Bxf3 {-0.63/14 0.11s} 26. gxf3 {+0.01/13 0.054s} Nb5 {-0.38/13 0.047s}
27. Nxb5 {+0.53/14 0.090s} Rxb5 {-0.52/13 0.064s} 28. Rc7 {+0.49/14 0.12s}
Qxd4 {+0.15/12 0.079s} 29. Be7 {+0.48/12 0.040s} Re8 {+0.16/14 0.059s}
30. Re4 {-0.15/12 0.059s} Qd5 {+0.07/13 0.051s} 31. Qd6 {-0.28/14 0.070s}
b3 {+0.10/15 0.15s} 32. Re2 {-0.18/15 0.050s} Bf6 {+0.13/16 0.14s}
33. Qxd5 {-0.05/15 0.066s} exd5 {+0.13/18 0.076s} 34. Kf1 {-0.25/16 0.10s}
Bxe7 {+0.13/18 0.048s} 35. Rexe7 {0.00/16 0.045s} Rxe7 {+0.07/18 0.062s}
36. Rxe7 {+0.06/17 0.18s} Rb4 {+0.06/17 0.058s} 37. Re5 {+0.02/16 0.091s}
Rc4 {+0.07/14 0.055s} 38. Re3 {+0.06/15 0.045s} Rh4 {+0.19/15 0.080s}
39. Rxb3 {-0.07/13 0.072s} Rxh2 {+0.23/14 0.063s} 40. Rd3 {-0.14/16 0.18s}
Rh5 {+0.21/14 0.082s} 41. b4 {-0.16/16 0.15s} Rh1+ {+0.27/15 0.059s}
42. Kg2 {-0.16/17 0.074s} Rb1 {+0.12/18 0.070s} 43. Rxd5 {-0.25/17 0.10s}
Rxb4 {+0.09/18 0.068s} 44. Rd8+ {-0.07/19 0.24s} Kg7 {+0.09/19 0.065s}
45. Rd7+ {-0.03/15 0.049s} Kh6 {+0.09/19 0.058s} 46. Kg3 {-0.06/17 0.058s}
Rb8 {+0.09/19 0.15s} 47. f4 {-0.02/16 0.046s} Rb5 {+0.09/20 0.078s}
48. Kg2 {-0.02/17 0.061s} Rc5 {+0.09/19 0.071s} 49. Kh3 {-0.03/18 0.15s}
Rc4 {+0.09/19 0.071s} 50. Kg4 {-0.03/16 0.10s} Rc2 {+0.08/19 0.079s}
51. Kg3 {-0.04/16 0.087s} Rc3+ {+0.02/18 0.21s} 52. Kg4 {-0.03/17 0.066s}
Rc4 {+0.06/16 0.12s} 53. Kg3 {-0.04/16 0.14s} Rc1 {0.00/17 0.12s}
54. Kf3 {+0.04/16 0.24s} Rc5 {+0.05/19 0.073s} 55. Ra7 {-0.03/19 0.083s}
Rh5 {+0.05/18 0.15s} 56. Kg3 {-0.04/19 0.088s} Rb5 {+0.04/18 0.12s}
57. Kh3 {-0.04/17 0.055s} Rd5 {0.00/17 0.076s} 58. Kh4 {-0.04/19 0.074s}
Rd3 {0.00/19 0.13s} 59. Kg4 {-0.04/18 0.063s} Rd2 {+0.02/17 0.070s}
60. Kg3 {-0.04/16 0.068s} Rd1 {0.00/18 0.072s} 61. f5 {-0.02/14 0.044s}
gxf5 {+0.06/14 0.096s} 62. Kf4 {+0.03/16 0.17s} Rd2 {+0.05/16 0.10s}
63. Kxf5 {+0.08/12 0.071s}
Rxf2+ {+0.28/14 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:24:54.754 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:44.925 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. Nd2 {book} Bf5 {book} 5. e3 {+0.11/11 0.063s} Nxd2 {-0.02/14 0.12s}
6. Qxd2 {+0.37/13 0.036s} e6 {-0.30/15 0.086s} 7. Bd3 {+0.55/14 0.12s}
Bxd3 {-0.35/14 0.085s} 8. Qxd3 {+0.43/12 0.067s} c5 {-0.21/14 0.090s}
9. Nf3 {+0.44/12 0.12s} Be7 {-0.01/14 0.092s} 10. dxc5 {+0.26/12 0.12s}
Qa5+ {-0.23/15 0.18s} 11. c3 {+0.57/12 0.039s} Qxc5 {-0.38/14 0.068s}
12. O-O {+0.32/13 0.12s} O-O {+0.11/13 0.059s} 13. Rad1 {+0.25/13 0.12s}
Nd7 {-0.04/15 0.36s} 14. b4 {+0.35/12 0.12s} Qb6 {+1.03/13 0.078s}
15. c4 {-0.22/11 0.039s} Nf6 {+0.99/14 0.048s} 16. a3 {-0.21/13 0.12s}
dxc4 {+0.85/16 0.10s} 17. Qxc4 {-0.34/15 0.12s} Rfc8 {+0.91/15 0.067s}
18. Qe2 {-0.39/14 0.12s} a5 {+0.83/14 0.12s} 19. bxa5 {-0.39/14 0.040s}
Rxa5 {+1.23/16 0.15s} 20. Rb1 {-0.28/13 0.12s} Qa6 {+1.38/16 0.081s}
21. Qxa6 {-0.77/15 0.12s} bxa6 {+1.10/16 0.077s} 22. Rb7 {-0.84/13 0.12s}
Nd5 {+1.60/14 0.092s} 23. Be5 {-0.81/12 0.039s} Bxa3 {+1.93/14 0.061s}
24. e4 {-1.02/13 0.12s} Nf6 {+2.44/15 0.053s} 25. Bxf6 {-1.01/13 0.12s}
gxf6 {+2.23/17 0.082s} 26. Rd7 {-1.09/13 0.12s} Rac5 {+2.79/16 0.12s}
27. g3 {-1.19/11 0.039s} R5c7 {+3.01/16 0.074s} 28. Rxc7 {-1.36/15 0.12s}
Rxc7 {+2.98/19 0.11s} 29. Ra1 {-1.29/15 0.12s} Rc1+ {+2.88/20 0.13s}
30. Rxc1 {-1.72/16 0.12s} Bxc1 {+2.97/21 0.10s} 31. Nd4 {-1.33/15 0.039s}
Bb2 {+2.99/18 0.066s} 32. Nc6 {-1.25/17 0.12s} Bc3 {+3.02/18 0.058s}
33. Kf1 {-1.75/16 0.12s} a5 {+2.97/17 0.054s} 34. Ke2 {-1.74/18 0.12s}
a4 {+3.07/17 0.056s} 35. Kd3 {-1.64/17 0.040s} Be1 {+3.09/17 0.12s}
36. Kc4 {-1.61/16 0.12s} Bxf2 {+3.46/18 0.16s} 37. Kb4 {-1.54/18 0.12s}
Kg7 {+3.11/19 0.18s} 38. Kxa4 {-1.83/17 0.12s} Bg1 {+3.43/20 0.17s}
39. h3 {-1.74/16 0.040s} Kg6 {+3.48/19 0.069s} 40. g4 {-1.89/16 0.12s}
Kg5 {+4.28/18 0.069s} 41. e5 {-1.81/16 0.12s} Kh4 {+5.19/17 0.081s}
42. exf6 {-3.16/17 0.12s} Kxh3 {+5.10/18 0.078s} 43. g5 {-2.27/17 0.039s}
Be3 {+5.43/18 0.054s} 44. Ne5 {-2.62/18 0.12s} Bxg5 {+6.05/18 0.050s}
45. Nxf7 {-3.17/17 0.12s} Bxf6 {+7.38/18 0.10s} 46. Nd6 {-3.44/16 0.12s}
h5 {+7.95/17 0.053s} 47. Ne4 {-3.74/14 0.039s} Be7 {+8.06/18 0.087s}
48. Kb3 {-4.41/15 0.12s} h4 {+8.84/18 0.056s} 49. Kc2 {-5.75/15 0.12s}
Kg2 {+9.21/17 0.069s} 50. Kc3 {-13.84/16 0.12s} h3 {+9.44/16 0.068s}
51. Kd4 {-15.34/14 0.12s} h2 {+9.53/17 0.052s} 52. Kd3 {-15.44/12 0.038s}
h1=Q {+17.94/16 0.068s} 53. Kc2 {-18.28/13 0.12s} Qh7 {+29.43/21 0.11s}
54. Kd3 {-M16/17 0.12s} Kf3 {+39.23/20 0.061s} 55. Kd4 {-M10/17 0.039s}
Qxe4+ {+M9/22 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:24:57.676 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:45.253 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. Nd2 {book} Bf5 {book} 5. Nxe4 {+0.08/14 0.24s} Bxe4 {-0.03/11 0.035s}
6. e3 {+0.15/16 0.19s} e6 {-0.06/12 0.038s} 7. Nf3 {+0.14/14 0.081s}
Bd6 {-0.08/14 0.12s} 8. Bxd6 {+0.27/16 0.097s} Qxd6 {-0.03/13 0.12s}
9. Nd2 {+0.13/16 0.18s} Nd7 {0.00/12 0.060s} 10. Nxe4 {+0.27/16 0.15s}
dxe4 {+0.01/15 0.12s} 11. c3 {+0.39/15 0.15s} O-O {-0.06/13 0.12s}
12. Be2 {+0.38/17 0.19s} Rad8 {-0.09/12 0.046s} 13. O-O {+0.71/15 0.23s}
c6 {+0.05/13 0.13s} 14. b4 {+0.41/14 0.26s} Nf6 {0.00/13 0.12s}
15. Qb3 {+0.47/16 0.17s} e5 {+0.02/11 0.12s} 16. Rfd1 {+0.70/15 0.14s}
a6 {+0.14/10 0.043s} 17. a4 {+0.86/13 0.033s} Rb8 {-0.09/11 0.12s}
18. h3 {+0.99/14 0.15s} Rfd8 {-0.20/11 0.12s} 19. b5 {+1.50/13 0.064s}
g6 {-0.26/9 0.040s} 20. dxe5 {+2.63/16 0.12s} Qxe5 {-0.58/14 0.12s}
21. Rxd8+ {+2.71/16 0.086s} Rxd8 {-0.81/15 0.12s} 22. bxa6 {+2.64/15 0.037s}
bxa6 {-0.76/15 0.12s} 23. Bxa6 {+2.66/16 0.090s} Kg7 {-0.81/12 0.051s}
24. Bc4 {+2.77/16 0.15s} Nd5 {-0.99/14 0.12s} 25. Rc1 {+2.73/15 0.078s}
Rb8 {-1.07/12 0.12s} 26. Qa2 {+3.39/13 0.047s} h5 {-1.31/12 0.12s}
27. a5 {+4.34/14 0.071s} Ra8 {-1.92/10 0.038s} 28. a6 {+4.21/15 0.053s}
Qe7 {-2.30/11 0.12s} 29. Rb1 {+5.20/15 0.23s} Nxc3 {-2.46/13 0.12s}
30. Rb7 {+5.21/15 0.041s} Qf6 {-2.94/13 0.12s} 31. Qb2 {+7.58/16 0.056s}
Nd5 {-2.93/12 0.039s} 32. Rxf7+ {+8.02/16 0.089s} Kxf7 {-5.35/14 0.12s}
33. Qb7+ {+9.12/18 0.22s} Ke6 {-5.80/12 0.12s} 34. Qxa8 {+9.70/15 0.051s}
Ke7 {-5.81/12 0.12s} 35. Qb7+ {+10.18/16 0.065s} Kd8 {-8.74/13 0.063s}
36. Bxd5 {+12.72/15 0.048s} Qa1+ {-10.54/14 0.12s} 37. Kh2 {+13.46/17 0.039s}
Qe5+ {-11.20/12 0.046s} 38. g3 {+13.57/17 0.053s} Qf5 {-12.10/13 0.12s}
39. Qb6+ {+17.04/17 0.059s} Ke7 {-14.06/14 0.12s} 40. Qc5+ {+19.06/17 0.050s}
Kf6 {-15.80/14 0.12s} 41. Qf8+ {+20.93/16 0.050s} Ke5 {-16.21/14 0.047s}
42. Qxf5+ {+22.67/16 0.055s} gxf5 {-17.74/15 0.12s} 43. Bxc6 {+23.77/18 0.057s}
Kd6 {-17.91/16 0.12s} 44. a7 {+25.21/17 0.051s} Kxc6 {-17.83/14 0.039s}
45. a8=Q+ {+25.75/17 0.066s} Kb5 {-18.87/14 0.12s} 46. Qd5+ {+32.16/17 0.054s}
Ka4 {-18.99/14 0.13s} 47. Qxf5 {+34.86/19 0.10s} Kb4 {-22.70/16 0.12s}
48. Kg2 {+36.97/19 0.096s} Kb3 {-22.40/14 0.067s} 49. Qxe4 {+40.60/20 0.058s}
Ka2 {-23.10/16 0.12s} 50. Kf3 {+43.63/20 0.076s} Kb2 {-23.00/16 0.12s}
51. Qd3 {+46.83/22 0.094s} Kc1 {-22.80/17 0.039s} 52. Qd5 {+47.67/20 0.17s}
Kc2 {-29.00/16 0.13s} 53. Ke4 {+57.11/21 0.054s} Kb2 {-29.61/16 0.12s}
54. Kf5 {+M23/21 0.37s} Ka3 {-29.01/13 0.044s} 55. e4 {+M19/22 0.11s}
Kb2 {-31.61/15 0.12s} 56. e5 {+M15/22 0.18s} h4 {-M14/17 0.12s}
57. gxh4 {+M13/22 0.23s} Kc3 {-M12/19 0.12s} 58. e6 {+M11/23 0.20s}
Kc2 {-M10/16 0.039s} 59. e7 {+M9/24 0.14s} Kc3 {-M8/20 0.12s}
60. e8=Q {+M7/26 0.17s} Kb2 {-M6/27 0.12s} 61. Qe2+ {+M5/30 0.13s}
Ka3 {-M4/128 0.11s} 62. Qea2+ {+M3/99 0.11s} Kb4 {-M2/128 0.014s}
63. Qaa5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:24:59.848 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:46.019 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} Nxc3 {-0.44/12 0.064s}
6. bxc3 {+0.54/13 0.12s} e6 {-0.27/13 0.097s} 7. Bc4 {+0.38/11 0.11s}
Be7 {-0.33/13 0.095s} 8. O-O {+0.36/13 0.10s} Nc6 {+0.13/14 0.15s}
9. d4 {+0.44/14 0.11s} O-O {+0.14/12 0.060s} 10. Ba3 {+0.33/14 0.12s}
b6 {+0.31/12 0.10s} 11. Bd3 {+0.17/13 0.12s} Qc7 {+0.24/11 0.051s}
12. dxc5 {+0.30/12 0.12s} bxc5 {+0.44/13 0.061s} 13. Qc2 {+0.02/13 0.11s}
h6 {+0.57/12 0.073s} 14. Rfd1 {+0.01/13 0.12s} Bd7 {+0.64/13 0.058s}
15. Rab1 {+0.23/12 0.10s} Rfd8 {+0.51/13 0.056s} 16. Bb2 {+0.54/13 0.11s}
Be8 {+0.45/13 0.087s} 17. a3 {+0.35/12 0.10s} c4 {+0.52/14 0.10s}
18. Bxc4 {+0.27/13 0.10s} Na5 {+0.50/15 0.12s} 19. Rxd8 {+0.16/14 0.11s}
Rxd8 {+0.39/15 0.058s} 20. Bf1 {-0.10/13 0.11s} Nc4 {+0.29/14 0.056s}
21. Nd4 {+0.15/13 0.11s} Rb8 {+0.79/15 0.16s} 22. Bc1 {+0.48/13 0.11s}
Nxa3 {+0.94/15 0.069s} 23. Rxb8 {+0.64/14 0.10s} Qxb8 {+0.24/15 0.11s}
24. Qe4 {+0.60/14 0.11s} Qc8 {0.00/14 0.10s} 25. Bxa3 {+0.55/13 0.11s}
Bxa3 {+0.98/14 0.050s} 26. c4 {+0.18/14 0.11s} Be7 {+1.28/13 0.13s}
27. h4 {+0.18/12 0.11s} a5 {+1.74/14 0.055s} 28. Bd3 {0.00/13 0.11s}
Kf8 {+1.56/14 0.050s} 29. Qh7 {-0.28/13 0.11s} Bf6 {+2.50/13 0.049s}
30. Nb5 {-0.32/14 0.11s} Qc5 {+2.40/13 0.053s} 31. Qe4 {-0.52/13 0.10s}
Bc6 {+2.17/14 0.059s} 32. Qh7 {-1.18/12 0.11s} Ke7 {+2.93/15 0.056s}
33. Be2 {-1.43/12 0.11s} a4 {+1.93/13 0.091s} 34. Qd3 {-1.30/12 0.10s}
Qb4 {+2.39/13 0.065s} 35. g3 {-0.97/12 0.11s} Bb2 {+2.75/14 0.071s}
36. Nd4 {-1.81/11 0.11s} Bb7 {+2.76/15 0.091s} 37. Nc2 {-1.71/13 0.098s}
Qb6 {+3.23/14 0.10s} 38. Kh2 {-1.55/13 0.10s} Qc6 {+3.27/14 0.10s}
39. f3 {-1.85/15 0.10s} Qb6 {+3.06/14 0.060s} 40. Kh3 {-2.09/13 0.095s}
Qb3 {+3.98/16 0.14s} 41. Qd2 {-2.21/13 0.098s} Bc3 {+3.28/14 0.077s}
42. Qc1 {-1.74/14 0.098s} Qb2 {+3.85/16 0.064s} 43. Qd1 {-3.15/12 0.10s}
a3 {+4.13/14 0.064s} 44. c5 {-1.61/13 0.10s} Be5 {+4.93/14 0.054s}
45. f4 {-2.92/13 0.11s} Bc7 {+4.95/15 0.059s} 46. Bd3 {-3.29/13 0.11s}
a2 {+5.33/14 0.064s} 47. Qa1 {-3.66/13 0.11s} Qb1 {+5.29/16 0.14s}
48. Kg4 {-3.69/13 0.10s} Bd5 {+5.89/15 0.22s} 49. c6 {-5.23/12 0.098s}
Qb3 {+6.22/13 0.078s} 50. Qf1 {-4.47/12 0.11s} Bxc6 {+6.99/16 0.23s}
51. Kh3 {-4.77/11 0.10s} Qc3 {+6.93/15 0.20s} 52. h5 {-5.94/12 0.10s}
Bb6 {+7.17/14 0.10s} 53. f5 {-6.70/12 0.10s} Bd7 {+7.15/12 0.082s}
54. g4 {-6.04/11 0.11s} Bxe3 {+8.28/14 0.072s} 55. Qe2 {-6.90/12 0.097s}
Bf4 {+8.41/15 0.10s} 56. Qe4 {-6.70/13 0.096s} Bd6 {+8.63/14 0.099s}
57. fxe6 {-7.54/11 0.10s} Bxe6 {+9.12/15 0.068s} 58. Ne3 {-7.78/13 0.10s}
Qe5 {+16.35/17 0.074s} 59. Qxe5 {-15.47/12 0.10s} Bxe5 {+17.57/18 0.087s}
60. Nc2 {-17.16/13 0.10s} Bb3 {+18.01/16 0.056s} 61. Kg2 {-17.63/15 0.10s}
Bxc2 {+20.06/16 0.068s} 62. Bxc2 {-18.33/15 0.10s} a1=Q {+20.35/15 0.067s}
63. Bf5 {-18.49/14 0.10s} Qd4 {+21.61/14 0.060s} 64. Kf3 {-18.74/15 0.10s}
Kd6 {+21.94/15 0.071s} 65. Ke2 {-19.23/12 0.10s} Kc5 {+24.65/16 0.066s}
66. g5 {-19.53/12 0.10s} Qc4+ {+25.87/15 0.078s} 67. Bd3 {-21.19/13 0.10s}
Qg4+ {+26.58/16 0.072s} 68. Kd2 {-25.03/14 0.10s} Qxg5+ {+31.27/16 0.10s}
69. Kc2 {-M168/16 0.093s} Qxh5 {+M17/19 0.072s} 70. Ba6 {-M14/18 0.10s}
Qg6+ {+M15/22 0.15s} 71. Bd3 {-M12/23 0.10s} Qg2+ {+M11/24 0.093s}
72. Kc1 {-M12/25 0.10s} Kd4 {+M7/33 0.15s} 73. Bf1 {-M6/27 0.099s}
Qa2 {+M5/50 0.19s} 74. Kd1 {-M4/128 0.090s} Bf4 {+M3/128 0.078s}
75. Ke1 {-M2/128 0.016s} Qd2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:01.177 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:47.332 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.48/13 0.22s} Nxc3 {-0.78/12 0.12s}
6. dxc3 {+1.21/13 0.089s} Qxd1+ {-0.87/13 0.12s} 7. Kxd1 {+1.21/1 0s}
e6 {-0.93/13 0.12s} 8. Kc2 {+1.06/14 0.11s} Be7 {-1.03/13 0.11s}
9. a4 {+1.06/15 0.13s} O-O {-0.85/13 0.12s} 10. Ne5 {+1.22/14 0.14s}
f6 {-0.45/12 0.11s} 11. Nc4 {+1.01/13 0.055s} Nc6 {-0.61/14 0.12s}
12. a5 {+1.39/13 0.076s} Rb8 {-0.51/14 0.11s} 13. Be2 {+1.27/12 0.088s}
b5 {-0.48/14 0.11s} 14. axb6 {+1.16/14 0.085s} axb6 {-0.60/15 0.11s}
15. Na3 {+1.38/15 0.22s} f5 {-0.02/11 0.11s} 16. exf5 {+1.60/12 0.052s}
Rxf5 {-0.24/11 0.11s} 17. f3 {+1.66/12 0.078s} e5 {-0.10/11 0.11s}
18. Bd3 {+1.45/13 0.14s} Rf7 {-0.42/12 0.10s} 19. Nc4 {+2.27/14 0.085s}
b5 {-0.58/12 0.10s} 20. Ne3 {+1.84/13 0.075s} Nd8 {-0.85/11 0.12s}
21. Rd1 {+1.97/13 0.075s} Be6 {-0.76/12 0.10s} 22. Be4 {+2.11/14 0.076s}
b4 {-0.97/12 0.10s} 23. Ra6 {+2.14/11 0.057s} Bc8 {-1.05/14 0.11s}
24. Ra5 {+2.38/12 0.052s} bxc3 {-0.88/11 0.10s} 25. bxc3 {+2.39/12 0.075s}
Be6 {-0.92/13 0.10s} 26. c4 {+2.16/12 0.064s} Bf6 {-1.62/12 0.10s}
27. Nd5 {+2.98/12 0.052s} Bh4 {-2.04/13 0.11s} 28. Be3 {+3.48/13 0.061s}
Nc6 {-1.89/11 0.11s} 29. Rxc5 {+2.96/13 0.056s} Bd7 {-1.86/12 0.098s}
30. Kd3 {+3.79/13 0.084s} Rb2 {-1.68/12 0.11s} 31. Rd2 {+3.86/12 0.054s}
Rb3+ {-1.63/13 0.10s} 32. Kc2 {+4.44/13 0.055s} Rb7 {-2.26/11 0.10s}
33. Nc3 {+5.60/15 0.16s} Nb4+ {-3.83/11 0.11s} 34. Kb3 {+5.89/15 0.058s}
Nd5+ {-4.04/12 0.099s} 35. Nb5 {+6.42/14 0.046s} Nxe3 {-4.27/13 0.11s}
36. Bxb7 {+6.83/13 0.056s} Re7 {-4.33/13 0.11s} 37. Bd5+ {+7.41/13 0.24s}
Nxd5 {-4.15/13 0.10s} 38. Rdxd5 {+6.98/13 0.076s} Bf6 {-4.35/14 0.11s}
39. Nd6 {+6.88/15 0.15s} Be6 {-4.20/12 0.11s} 40. Rc6 {+6.97/14 0.093s}
Bg5 {-4.29/12 0.10s} 41. Rxe5 {+8.90/14 0.058s} h6 {-5.24/12 0.11s}
42. Re4 {+8.60/14 0.069s} Kh7 {-5.20/15 0.098s} 43. Kb4 {+9.19/15 0.074s}
Bd2+ {-5.73/13 0.10s} 44. Kc5 {+9.40/17 0.085s} Bg5 {-5.89/14 0.10s}
45. h4 {+9.36/17 0.13s} Bf6 {-5.18/14 0.11s} 46. h5 {+9.46/17 0.18s}
Bg8 {-6.07/15 0.097s} 47. Rxe7 {+9.90/16 0.051s} Bxe7 {-6.46/17 0.10s}
48. Rc7 {+10.20/15 0.048s} Bg5 {-6.44/14 0.10s} 49. Ne8 {+10.87/15 0.072s}
Be3+ {-7.32/13 0.10s} 50. Kb5 {+11.85/16 0.068s} Kh8 {-8.10/14 0.10s}
51. Nxg7 {+12.37/15 0.056s} Bf4 {-8.64/13 0.098s} 52. Rd7 {+13.06/16 0.080s}
Be5 {-9.51/13 0.10s} 53. Ne8 {+13.07/16 0.094s} Bh7 {-10.17/14 0.10s}
54. c5 {+13.91/16 0.067s} Bh2 {-9.76/14 0.10s} 55. c6 {+14.22/16 0.054s}
Bf5 {-11.71/15 0.10s} 56. Nd6 {+15.66/17 0.11s} Bxd6 {-11.61/15 0.10s}
57. Rxd6 {+16.18/19 0.076s} Kg7 {-15.86/15 0.094s} 58. g4 {+17.44/20 0.060s}
Bc8 {-20.68/16 0.099s} 59. Rd8 {+22.51/21 0.14s} Be6 {-16.69/16 0.10s}
60. Kc5 {+22.88/19 0.18s} Kf6 {-20.39/15 0.095s} 61. c7 {+23.61/18 0.072s}
Kf7 {-20.78/16 0.10s} 62. Kd6 {+30.92/19 0.053s} Kf6 {-28.28/17 0.098s}
63. Rf8+ {+26.39/19 0.12s} Kg5 {-M28/17 0.10s} 64. Ke7 {+27.64/16 0.052s}
Bc8 {-27.56/14 0.095s} 65. Rxc8 {+35.44/18 0.068s} Kf4 {-M28/17 0.10s}
66. Rf8+ {+35.57/18 0.13s} Ke3 {-M28/18 0.10s} 67. c8=Q {+37.64/18 0.067s}
Kf2 {-M10/19 0.10s} 68. Qc2+ {+46.89/19 0.081s} Kg3 {-M10/19 0.10s}
69. Qe2 {+M9/23 0.22s} Kh3 {-M10/20 0.095s} 70. Qf1+ {+M7/28 0.21s}
Kh2 {-M8/23 0.10s} 71. Ke6 {+M7/30 0.17s} Kg3 72. Qg1+ {+M5/35 0.18s}
Kh3 {-M4/127 0.099s} 73. Kf6 {+M3/46 0.16s} Kh4
74. Qh2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:25:05.115 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:48.832 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.17/11 0.12s} O-O {-0.14/11 0.10s}
6. cxd5 {+0.17/11 0.069s} exd5 {-0.04/13 0.056s} 7. Nc3 {+0.28/12 0.081s}
h6 {-0.18/14 0.12s} 8. Bh4 {+0.22/12 0.076s} c6 {-0.03/14 0.12s}
9. Bd3 {+0.25/12 0.082s} Ne4 {-0.14/14 0.054s} 10. Bxe7 {+0.12/13 0.12s}
Qxe7 {-0.15/15 0.041s} 11. Qc2 {+0.14/13 0.064s} Re8 {-0.16/14 0.16s}
12. O-O {+0.11/13 0.065s} Nd7 {-0.18/12 0.052s} 13. Rfc1 {+0.32/13 0.069s}
Ng5 {-0.16/13 0.088s} 14. Nd2 {+0.29/13 0.12s} Nf6 {-0.19/13 0.052s}
15. Re1 {+0.30/12 0.069s} Bg4 {-0.26/12 0.19s} 16. Rac1 {+0.21/12 0.086s}
Rad8 {-0.20/12 0.087s} 17. f3 {+0.49/12 0.070s} Bd7 {-0.11/12 0.070s}
18. Qa4 {+0.31/11 0.087s} Ra8 {-0.02/12 0.053s} 19. Qb3 {+0.08/11 0.081s}
b6 {+0.01/13 0.068s} 20. a3 {+0.38/12 0.083s} Qd6 {+0.26/13 0.11s}
21. Qc2 {+0.20/12 0.078s} Ne6 {+0.25/13 0.084s} 22. Nf1 {-0.05/13 0.079s}
c5 {+0.25/14 0.056s} 23. Qf2 {-0.03/13 0.080s} cxd4 {+0.25/14 0.048s}
24. exd4 {-0.05/15 0.13s} Nf4 {+0.05/15 0.26s} 25. Qd2 {+0.04/14 0.092s}
Nxd3 {+0.16/13 0.083s} 26. Qxd3 {+0.07/14 0.13s} b5 {+0.39/12 0.056s}
27. Na2 {-0.06/13 0.13s} Nh5 {+0.17/14 0.15s} 28. Qd2 {-0.15/13 0.13s}
Nf4 {+0.41/13 0.050s} 29. Ne3 {-0.25/14 0.12s} a5 {+0.09/12 0.062s}
30. Rc5 {+0.07/12 0.076s} Qg6 {+0.34/12 0.054s} 31. Nc1 {-0.09/11 0.073s}
Bh3 {+1.49/12 0.054s} 32. g3 {-0.72/13 0.16s} Ne6 {+0.77/12 0.051s}
33. Rxd5 {-0.76/14 0.079s} Ng5 {+1.80/12 0.054s} 34. Rxg5 {-1.36/14 0.098s}
hxg5 {+1.81/14 0.083s} 35. Nd3 {-1.32/13 0.12s} Rad8 {+2.27/13 0.080s}
36. Nf2 {-1.25/12 0.079s} Bc8 {+2.04/13 0.054s} 37. d5 {-1.75/12 0.11s}
Qb6 {+2.21/13 0.092s} 38. g4 {-1.69/13 0.082s} Bb7 {+2.55/14 0.079s}
39. Kg2 {-2.02/15 0.089s} Qe6 {+3.12/14 0.11s} 40. Ne4 {-2.25/13 0.082s}
Bxd5 {+2.67/14 0.092s} 41. Nxd5 {-2.21/15 0.088s} Rxd5 {+2.59/15 0.086s}
42. Qxa5 {-2.10/15 0.13s} Qc6 {+2.56/16 0.24s} 43. Re3 {-2.25/15 0.19s}
Qc2+ {+2.49/13 0.084s} 44. Kg3 {-2.22/14 0.079s} Red8 {+2.54/14 0.070s}
45. Qc3 {-2.18/15 0.11s} Qa4 {+2.60/15 0.064s} 46. Re1 {-2.11/15 0.12s}
f6 {+2.63/13 0.094s} 47. Qc7 {-2.17/13 0.091s} R5d7 {+2.00/15 0.28s}
48. Qc5 {-2.32/14 0.077s} Rd3 {+2.58/13 0.089s} 49. Qf5 {-2.23/13 0.078s}
Qa6 {+2.87/13 0.065s} 50. Kg2 {-2.06/12 0.078s} R3d5 {+2.57/14 0.074s}
51. Qg6 {-2.46/15 0.12s} Qe6 {+2.73/16 0.089s} 52. Re2 {-2.44/15 0.13s}
Qf7 {+2.68/16 0.095s} 53. Qxf7+ {-2.00/14 0.072s} Kxf7 {+2.56/16 0.14s}
54. Rc2 {-2.10/15 0.078s} Rd3 {+2.46/17 0.26s} 55. Kf2 {-2.33/16 0.21s}
Kg6 {+2.38/14 0.050s} 56. Rc5 {-2.26/14 0.078s} Rb3 {+3.04/16 0.063s}
57. Rc2 {-2.78/17 0.20s} Rd4 {+2.94/16 0.068s} 58. Nd2 {-2.33/15 0.087s}
Rbd3 {+3.00/15 0.047s} 59. Ke2 {-2.23/16 0.14s} f5 {+2.96/14 0.057s}
60. h3 {-2.62/14 0.12s} Rd7 {+3.17/13 0.14s} 61. Nf1 {-1.99/15 0.14s}
Rb3 {+2.26/15 0.10s} 62. Kf2 {-1.73/12 0.060s} Kf6 {+2.37/13 0.068s}
63. gxf5 {-2.20/13 0.061s} Kxf5 {+2.38/16 0.16s} 64. Ng3+ {-2.08/14 0.067s}
Kg6 {+2.57/14 0.046s} 65. Ne4 {-2.51/13 0.098s} Re7 {+2.63/15 0.097s}
66. Rc6+ {-1.54/12 0.064s} Kf5 {+1.68/12 0.052s} 67. Rc2 {-1.77/13 0.071s}
Rd3 {+2.17/14 0.14s} 68. Ke2 {-1.78/14 0.079s} Rd5 {+2.31/14 0.053s}
69. Ke3 {-1.80/15 0.15s} Red7 {+2.12/14 0.085s} 70. Rc3 {-1.68/16 0.098s}
Kg6 {+2.19/16 0.17s} 71. Kf2 {-1.75/15 0.19s} Rd3 {+2.42/15 0.067s}
72. Kg3 {-2.05/14 0.11s} Rxc3 {+2.54/15 0.050s} 73. Nxc3 {-2.08/16 0.063s}
Rb7 {+2.56/16 0.053s} 74. Kg4 {-2.10/19 0.066s} Rc7 {+2.74/18 0.077s}
75. Kg3 {-2.38/15 0.14s} Rc5 {+2.86/18 0.060s} 76. h4 {-2.47/16 0.099s}
gxh4+ {+3.22/15 0.054s} 77. Kxh4 {-2.55/15 0.070s} Kf5 {+3.36/17 0.089s}
78. Kg3 {-2.73/14 0.070s} Ke5 {+3.42/17 0.095s} 79. Kh3 {-2.83/14 0.11s}
Kf4 {+3.52/16 0.069s} 80. Kg2 {-3.03/17 0.10s} Rh5 {+3.53/17 0.081s}
81. b4 {-3.04/16 0.10s} g6 {+3.75/18 0.064s} 82. a4 {-3.25/16 0.11s}
bxa4 {+3.82/17 0.082s} 83. Nxa4 {-3.21/17 0.095s} Rd5 {+3.91/17 0.10s}
84. Kf2 {-3.44/14 0.071s} Rd2+ {+4.46/16 0.14s} 85. Ke1 {-3.49/15 0.071s}
Ke3 {+4.38/17 0.071s} 86. f4 {-3.64/15 0.076s} Rd4 {+4.38/15 0.059s}
87. Nb6 {-3.71/16 0.10s} Kxf4 {+4.70/15 0.057s} 88. Ke2 {-3.81/16 0.070s}
g5 {+4.77/16 0.070s} 89. Na4 {-4.19/13 0.092s}
Rxb4 {+5.23/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:25:08.460 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:52.441 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.12/11 0.085s} dxc4 {-0.28/10 0.077s}
6. Nc3 {+0.28/11 0.064s} c5 {-0.17/11 0.068s} 7. dxc5 {+0.37/13 0.096s}
Nbd7 {-0.18/12 0.089s} 8. Bxc4 {+0.43/13 0.075s} Nxc5 {-0.28/12 0.078s}
9. Qxd8+ {+0.56/13 0.18s} Bxd8 {-0.44/13 0.14s} 10. O-O {+0.45/13 0.11s}
O-O {-0.33/12 0.069s} 11. Rac1 {+0.62/14 0.19s} Bd7 {-0.34/12 0.068s}
12. Rfd1 {+0.63/13 0.052s} Ba5 {-0.28/12 0.096s} 13. Nb5 {+0.62/12 0.12s}
Bc6 {-0.32/12 0.14s} 14. Bf4 {+0.60/12 0.15s} Na4 {+0.14/13 0.078s}
15. Be5 {+0.16/12 0.052s} Nd7 {-0.07/14 0.13s} 16. Bd4 {+0.73/14 0.12s}
a6 {+0.04/15 0.076s} 17. Nd6 {+0.73/13 0.048s} Bb4 {-0.57/14 0.11s}
18. Nxf7 {+0.29/13 0.054s} Kxf7 {-0.84/14 0.10s} 19. Ng5+ {+0.95/13 0.049s}
Ke7 {-1.04/13 0.089s} 20. Nxe6 {+0.32/14 0.17s} Rf5 {-0.45/13 0.096s}
21. a3 {-0.02/12 0.067s} Bc5 {0.00/11 0.068s} 22. Bxg7 {+0.34/12 0.079s}
Nf6 {-0.06/12 0.099s} 23. b4 {+0.32/13 0.10s} Bb6 {-0.46/12 0.066s}
24. Nd4 {+0.43/13 0.063s} Bxd4 {-0.56/13 0.079s} 25. Rxd4 {+0.34/15 0.11s}
Rg5 {-0.16/15 0.083s} 26. Bxf6+ {-0.04/13 0.087s} Kxf6 {-0.21/15 0.15s}
27. g3 {+0.03/13 0.060s} Nb6 {-0.66/14 0.20s} 28. f4 {+0.01/15 0.23s}
Rg7 {-0.41/14 0.081s} 29. Bd3 {+0.54/13 0.051s} Ke6 {-0.45/11 0.084s}
30. Rc5 {+1.05/12 0.072s} Kf7 {-0.68/12 0.098s} 31. e4 {+0.63/13 0.13s}
Kg8 {-0.57/13 0.095s} 32. Rh5 {+0.71/14 0.065s} Kh8 {-0.42/14 0.087s}
33. Kf2 {+0.82/13 0.11s} Re8 {-0.79/13 0.092s} 34. e5 {+0.74/15 0.14s}
Na4 {-0.44/14 0.086s} 35. Bf5 {+0.57/12 0.051s} Nc3 {-0.49/13 0.082s}
36. Rh6 {+0.36/15 0.23s} Rf7 {-0.45/14 0.12s} 37. g4 {+0.55/12 0.058s}
Rg7 {-0.37/14 0.078s} 38. h3 {+0.67/14 0.12s} Rf8 {-0.73/13 0.13s}
39. Bd3 {+0.95/14 0.086s} Nb5 {-0.42/13 0.065s} 40. Bxb5 {+0.62/14 0.066s}
Bxb5 {-0.74/14 0.16s} 41. Kg3 {+1.43/14 0.082s} Rc7 {-0.54/14 0.13s}
42. Kh4 {+1.27/15 0.074s} Rc3 {-0.47/13 0.068s} 43. f5 {+1.16/14 0.059s}
Rxa3 {-0.41/14 0.070s} 44. e6 {+0.85/15 0.11s} Re3 {-0.24/14 0.072s}
45. Rd6 {+0.83/15 0.11s} Rg8 {+0.02/13 0.092s} 46. Rd1 {+0.12/13 0.066s}
Rf3 {0.00/15 0.087s} 47. Rd2 {+0.61/14 0.11s} Bf1 {-0.16/15 0.20s}
48. Rh2 {+0.56/14 0.039s} Bb5 {-0.04/16 0.18s} 49. Rh1 {+0.18/14 0.16s}
Re3 {+0.01/14 0.091s} 50. Rf6 {+0.54/14 0.054s} Be8 {-0.06/15 0.096s}
51. Rc1 {+0.07/15 0.076s} Kg7 {-0.01/16 0.065s} 52. g5 {-0.02/16 0.15s}
Re4+ {-0.01/15 0.066s} 53. Kg3 {-0.02/1 0s} Bc6 {-0.04/17 0.076s}
54. Rd1 {-0.04/16 0.14s} Re3+ {+0.04/16 0.078s} 55. Kg4 {+0.02/18 0.17s}
h5+ {+0.01/15 0.069s} 56. Kf4 {-0.07/17 0.076s} Re4+ {+0.05/15 0.10s}
57. Kg3 {-0.06/17 0.080s} Rc8 {+0.06/14 0.084s} 58. Rd6 {+0.04/13 0.19s}
h4+ {-0.02/12 0.076s} 59. Kf2 {-0.55/13 0.12s} Be8 {+1.06/13 0.094s}
60. b5 {-1.54/14 0.065s} axb5 {+2.09/13 0.078s} 61. Rd2 {-3.74/12 0.18s}
b4 {+4.02/13 0.16s} 62. Rd3 {-3.78/14 0.18s} Rc2+ {+4.63/13 0.11s}
63. Kf3 {-4.56/13 0.039s} Rcc4 {+5.07/13 0.066s} 64. Kf2 {-6.38/14 0.18s}
Re5 {+4.88/13 0.17s} 65. e7 {-5.37/14 0.062s} Rce4 {+5.51/13 0.11s}
66. Rd1 {-6.35/12 0.12s} Rf4+ {+6.46/13 0.094s} 67. Kg2 {-7.53/12 0.062s}
Rexf5 {+6.61/15 0.069s} 68. Rxf5 {-7.57/14 0.15s} Rxf5 {+6.43/16 0.080s}
69. Rb1 {-8.13/14 0.098s} Bc6+ {+6.85/15 0.13s} 70. Kh2 {-7.34/16 0.058s}
Rxg5 {+9.13/14 0.073s} 71. e8=N+ {-7.66/16 0.070s} Kf8 {+10.01/16 0.081s}
72. Rf1+ {-11.50/15 0.10s} Kxe8 {+10.69/15 0.092s} 73. Rf8+ {-14.47/17 0.21s}
Ke7 {+11.32/16 0.088s} 74. Rf7+ {-14.56/19 0.15s} Kd6 {+11.71/17 0.10s}
75. Rg7 {-14.54/17 0.083s} Rf5 {+12.06/17 0.15s} 76. Rg4 {-14.72/16 0.077s}
Kc5 {+14.00/18 0.12s} 77. Rxh4 {-15.21/16 0.077s} b3 {+14.45/13 0.068s}
78. Rg4 {-14.94/16 0.035s} Rf1 {+16.22/16 0.16s} 79. Rg5+ {-13.59/14 0.056s}
Bd5 {+16.37/16 0.086s} 80. Re5 {-16.66/14 0.16s} b2 {+M15/14 0.065s}
81. Re3 {-26.53/13 0.20s} b1=Q {+M9/25 0.080s} 82. Rc3+ {-M8/17 0.042s}
Kd6 {+M7/25 0.068s} 83. Re3 {-M6/22 0.047s} Qg6 {+M5/25 0.074s}
84. Re6+ {-M4/24 0.051s} Bxe6 {+M3/30 0.10s} 85. h4 {-M4/1 0s}
Qg1# {+M1/30 0.096s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:25:06.616 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:55.598 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} d5 {book}
4. Qa4+ {book} Bd7 {book} 5. Qb3 {-0.07/12 0.038s} dxc4 {+0.14/13 0.057s}
6. Qxc4 {-0.07/12 0.038s} c5 {-0.29/17 0.44s} 7. e4 {-0.01/14 0.12s}
Nc6 {-0.23/17 0.20s} 8. Qxc5 {-0.10/13 0.12s} e5 {0.00/16 0.077s}
9. Qb5 {0.00/12 0.039s} a6 {-0.22/16 0.30s} 10. Qb3 {-0.17/13 0.12s}
b5 {-0.40/17 0.24s} 11. d3 {-0.17/14 0.12s} Bg4 {-0.38/16 0.065s}
12. Ng5 {+0.44/13 0.12s} Qc7 {+1.29/15 0.063s} 13. Be3 {+0.35/11 0.039s}
Na5 {+3.03/13 0.053s} 14. Qxf7+ {-1.86/13 0.12s} Qxf7 {+3.35/15 0.077s}
15. Nxf7 {-1.84/16 0.12s} Kxf7 {+2.94/16 0.26s} 16. Be2 {-1.90/15 0.12s}
h5 {+2.99/14 0.16s} 17. Bxg4 {-1.41/10 0.039s} hxg4 {+3.04/14 0.12s}
18. O-O {-1.55/13 0.13s} Nc6 {+3.01/14 0.13s} 19. a4 {-1.52/14 0.12s}
b4 {+3.46/13 0.043s} 20. Nd5 {-1.90/14 0.12s} Nxd5 {+4.27/14 0.057s}
21. exd5 {-2.61/14 0.12s} Ne7 {+3.98/14 0.072s} 22. Rad1 {-2.68/13 0.11s}
Nxd5 {+4.57/13 0.12s} 23. Rc1 {-3.03/13 0.054s} Be7 {+4.68/14 0.13s}
24. Rc4 {-3.06/15 0.12s} Rhd8 {+4.73/14 0.061s} 25. Rxg4 {-2.74/12 0.039s}
b3 {+4.81/15 0.18s} 26. a5 {-3.23/13 0.12s} Rac8 {+5.38/15 0.094s}
27. Re4 {-3.33/13 0.12s} Rc2 {+6.36/13 0.073s} 28. Rxe5 {-3.89/12 0.12s}
Bf6 {+7.30/16 0.16s} 29. Re4 {-4.03/12 0.055s} Rxb2 {+7.31/14 0.062s}
30. g4 {-4.23/12 0.12s} Ra2 {+7.68/15 0.090s} 31. g5 {-5.18/12 0.12s}
Bc3 {+8.00/15 0.051s} 32. Bb6 {-5.98/12 0.12s} Rb8 {+8.60/14 0.047s}
33. Ba7 {-6.25/11 0.058s} Rb5 {+9.66/15 0.12s} 34. Bd4 {-8.98/12 0.12s}
Bxd4 {+9.77/16 0.11s} 35. Rxd4 {-11.23/12 0.064s} b2 {+9.96/17 0.043s}
36. Re4 {-10.14/15 0.12s} Ra1 {+10.06/15 0.042s} 37. Ree1 {-16.28/13 0.12s}
Rxe1 {+10.28/16 0.051s} 38. Rxe1 {-17.19/14 0.053s} b1=Q {+10.42/16 0.097s}
39. Rxb1 {-9.92/14 0.13s} Rxb1+ {+10.51/15 0.050s} 40. Kg2 {-9.92/16 0.12s}
Ke6 {+10.55/16 0.10s} 41. Kf3 {-9.50/11 0.039s} Ne7 {+10.75/15 0.072s}
42. Ke4 {-9.31/11 0.12s} Rb5 {+11.34/16 0.13s} 43. h4 {-10.06/12 0.12s}
Rxa5 {+11.64/14 0.079s} 44. d4 {-10.85/12 0.12s} Rf5 {+11.84/14 0.052s}
45. Ke3 {-11.22/12 0.039s} Kd5 {+12.92/16 0.19s} 46. f4 {-12.85/12 0.13s}
a5 {+14.02/16 0.050s} 47. Ke2 {-14.10/14 0.12s} Rxf4 {+14.87/16 0.051s}
48. Kd3 {-15.07/14 0.12s} Rxh4 {+15.64/18 0.086s} 49. Kd2 {-20.29/14 0.056s}
Kxd4 {+16.54/18 0.10s} 50. Ke2 {-M16/18 0.12s} Rf4 {+M11/22 0.090s}
51. Kd2 {-M10/20 0.12s} Nd5 {+M9/25 0.19s} 52. Kc2 {-M10/17 0.039s}
Rf2+ {+M9/28 0.23s} 53. Kb3 {-M6/45 0.12s} Kc5 {+M5/34 0.18s}
54. Ka4 {-M4/128 0.041s} Rf3 {+M3/37 0.20s} 55. Kxa5 {-M2/128 0.016s}
Ra3# {+M1/39 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:25:05.131 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:55.785 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} d5 {book}
4. Qa4+ {book} Bd7 {book} 5. Qb3 {+0.16/15 0.15s} Bc6 {-0.69/12 0.036s}
6. cxd5 {+0.90/15 0.19s} Bxd5 {-0.36/13 0.042s} 7. Nxd5 {+0.87/15 0.071s}
Qxd5 {-0.59/15 0.12s} 8. Qa4+ {+0.91/16 0.28s} Qd7 {0.00/14 0.12s}
9. Qc2 {+0.88/16 0.16s} Nc6 {-0.16/12 0.052s} 10. e3 {+1.70/14 0.047s}
Bg7 {-0.08/12 0.12s} 11. d4 {+1.14/15 0.14s} O-O {-0.56/14 0.12s}
12. Be2 {+1.20/14 0.062s} Nd5 {-0.71/12 0.039s} 13. O-O {+1.27/16 0.17s}
Ndb4 {-0.73/12 0.12s} 14. Qd2 {+1.84/15 0.37s} Qf5 {-0.67/12 0.12s}
15. a3 {+2.49/14 0.063s} Nd5 {-1.14/15 0.12s} 16. b4 {+2.16/14 0.078s}
a6 {-1.04/11 0.063s} 17. Bd3 {+2.14/16 0.26s} Qh5 {-0.74/14 0.12s}
18. Bb2 {+2.12/16 0.18s} e5 {-0.84/14 0.12s} 19. dxe5 {+2.41/14 0.13s}
Rad8 {-0.59/11 0.039s} 20. e6 {+3.13/14 0.040s} fxe6 {-0.78/13 0.12s}
21. Bxg7 {+3.94/12 0.040s} Kxg7 {-0.90/13 0.12s} 22. Qb2+ {+3.31/15 0.16s}
e5 {-0.81/13 0.12s} 23. Be4 {+4.53/13 0.038s} Rd6 {-0.71/13 0.039s}
24. h3 {+4.52/15 0.11s} Rfd8 {-1.58/12 0.12s} 25. Kh2 {+4.40/17 0.18s}
Nf6 {-1.36/14 0.12s} 26. Bxc6 {+4.15/13 0.034s} Rxc6 {-1.33/15 0.12s}
27. Nxe5 {+3.83/15 0.17s} Rcd6 {-1.26/14 0.039s} 28. Nf3 {+4.38/15 0.056s}
Qf5 {-1.06/13 0.12s} 29. Rac1 {+3.99/16 0.16s} c6 {-0.98/16 0.12s}
30. Rc4 {+3.71/15 0.13s} h6 {-1.14/12 0.12s} 31. Rfc1 {+3.73/14 0.11s}
Re8 {-1.19/9 0.040s} 32. Rf4 {+4.29/14 0.083s} Qe6 {-1.31/14 0.12s}
33. Rc5 {+4.28/15 0.12s} Red8 {-1.32/13 0.12s} 34. Re5 {+4.62/11 0.022s}
Qf7 {-1.17/16 0.12s} 35. g4 {+4.91/14 0.12s} g5 {-1.10/9 0.041s}
36. Nxg5 {+6.91/15 0.057s} Qd7 {-4.62/12 0.12s} 37. Ne4 {+10.48/15 0.059s}
Rf8 {-8.67/13 0.12s} 38. g5 {+12.08/15 0.18s} Ng4+ {-11.49/10 0.12s}
39. Rxg4 {+12.62/15 0.14s} Kh7 {-11.66/11 0.072s} 40. Nxd6 {+14.40/14 0.061s}
Qxd6 {-13.00/13 0.12s} 41. f4 {+13.57/14 0.048s} Rg8 {-12.94/11 0.041s}
42. Rh4 {+17.27/14 0.049s} Rf8 {-21.53/12 0.12s} 43. Rxh6+ {+M17/16 0.055s}
Qxh6 {-M14/16 0.12s} 44. Qc2+ {+M9/29 0.17s} Kh8 {-M8/25 0.12s}
45. gxh6 {+M7/34 0.082s} Rg8 {-M6/29 0.040s} 46. Re7 {+M5/32 0.065s}
Rg6 {-M4/128 0.10s} 47. Qxg6 {+M3/128 0.10s} a5 {-M2/128 0.019s}
48. Qg7# {+M1/128 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:25:02.661 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:56.785 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. Nf3 {+0.82/16 0.55s} Be7 {-1.15/11 0.050s}
6. O-O {+0.99/14 0.068s} O-O {-1.12/12 0.041s} 7. Qc2 {+0.90/15 0.29s}
c6 {-1.24/12 0.10s} 8. Nc3 {+1.09/15 0.25s} Ne4 {-0.88/12 0.069s}
9. Bf4 {+0.95/15 0.15s} Nd7 {-0.65/10 0.048s} 10. Rad1 {+0.99/14 0.14s}
h6 {-0.96/12 0.18s} 11. b3 {+1.14/14 0.12s} a5 {-0.83/10 0.089s}
12. Na4 {+1.15/12 0.075s} g5 {-1.20/11 0.20s} 13. Bc1 {+0.94/13 0.13s}
Bd6 {-0.51/11 0.086s} 14. Bb2 {+1.33/12 0.076s} b5 {-0.73/12 0.14s}
15. Nc5 {+1.19/12 0.033s} Ndxc5 {-0.72/13 0.060s} 16. dxc5 {+1.32/14 0.078s}
Bxc5 {-0.84/12 0.058s} 17. Ne5 {+1.31/13 0.070s} bxc4 {-1.02/12 0.066s}
18. Bxe4 {+1.41/14 0.11s} fxe4 {-1.14/13 0.066s} 19. bxc4 {+1.05/14 0.11s}
Qb6 {-0.87/14 0.22s} 20. Rb1 {+1.49/16 0.18s} Rxf2 {-0.63/12 0.062s}
21. Rxf2 {+2.07/15 0.10s} Bxf2+ {-0.62/12 0.059s} 22. Kg2 {+1.99/14 0.065s}
Bc5 {-1.34/12 0.068s} 23. Ba1 {+2.58/14 0.041s} Qa6 {-1.25/16 0.10s}
24. Rf1 {+2.63/13 0.045s} Be7 {-1.12/13 0.11s} 25. Qb2 {+5.27/14 0.069s}
Bc5 {-4.22/12 0.14s} 26. Ng4 {+6.54/15 0.056s} d4 {-5.48/12 0.094s}
27. Qc2 {+7.86/15 0.082s} Bf8 {-7.73/13 0.17s} 28. Qxe4 {+M13/19 0.045s}
Bg7 {-8.80/12 0.076s} 29. Qg6 {+M7/30 0.16s} Bb7 {-M6/23 0.046s}
30. Rf7 {+M5/46 0.21s} c5+ {-M4/74 0.044s} 31. Kg1 {+M3/128 0.027s}
e5 {-M2/128 0.031s} 32. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:25:13.461 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:57.238 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. Bf4 {+1.15/12 0.15s} dxc4 {-0.97/14 0.24s}
6. Qa4+ {+1.13/13 0.093s} c6 {-1.23/15 0.25s} 7. Qxc4 {+1.34/14 0.058s}
Qb6 {-1.34/16 0.28s} 8. Nc3 {+1.40/13 0.046s} Qxb2 {-0.80/17 0.23s}
9. Rb1 {+1.10/13 0.060s} Qc2 {-0.95/16 0.16s} 10. Nf3 {+1.18/15 0.13s}
Nd5 {-0.43/17 0.18s} 11. Rc1 {+0.49/13 0.047s} Qb2 {-0.33/15 0.078s}
12. Bd2 {+0.81/14 0.052s} b5 {-0.50/16 0.10s} 13. Qb3 {+0.64/13 0.13s}
Qxb3 {-0.26/16 0.049s} 14. axb3 {+0.73/13 0.053s} a5 {-0.48/15 0.13s}
15. O-O {+0.70/13 0.096s} Nxc3 {-0.43/14 0.16s} 16. Bxc3 {+0.48/13 0.061s}
Bd6 {-0.53/15 0.082s} 17. Ne5 {+0.71/13 0.066s} Bb7 {-0.40/14 0.090s}
18. Ra1 {+0.32/12 0.063s} Bc7 {-0.61/15 0.083s} 19. Ra2 {+0.37/14 0.097s}
Ke7 {-0.74/17 0.19s} 20. Rfa1 {+0.66/14 0.061s} Rd8 {-0.80/16 0.071s}
21. Nd3 {+0.56/15 0.070s} Nd7 {-0.72/19 0.14s} 22. Bxa5 {+0.69/16 0.10s}
Bxa5 {-0.70/17 0.037s} 23. Rxa5 {+0.77/16 0.058s} Rxa5 {-0.91/17 0.13s}
24. Rxa5 {+0.76/17 0.061s} Ra8 {-0.89/18 0.034s} 25. Rxa8 {+0.61/17 0.053s}
Bxa8 {-0.72/18 0.043s} 26. f4 {+0.71/17 0.078s} Kd6 {-0.73/18 0.062s}
27. Kf2 {+0.73/17 0.089s} Nf6 {-1.05/18 0.24s} 28. Ne5 {+0.71/16 0.074s}
Bb7 {-1.16/15 0.11s} 29. b4 {+0.70/15 0.063s} Kc7 {-1.40/17 0.17s}
30. Bf3 {+0.83/17 0.14s} Kd6 {-1.29/16 0.10s} 31. Ke3 {+0.86/16 0.071s}
Kc7 {-1.16/16 0.041s} 32. Kd2 {+0.88/14 0.057s} Kd6 {-1.68/16 0.16s}
33. g4 {+0.82/16 0.061s} Ng8 {-1.83/15 0.068s} 34. h4 {+0.82/16 0.30s}
Ne7 {-1.59/15 0.075s} 35. Nf7+ {+0.96/15 0.16s} Kd7 {-1.37/15 0.065s}
36. h5 {+0.87/16 0.096s} fxg4 {-0.65/16 0.079s} 37. Bxg4 {+0.37/15 0.11s}
Nd5 {-0.76/16 0.054s} 38. Ng5 {+0.46/15 0.098s} Ke7 {-0.57/16 0.082s}
39. Nxh7 {+0.40/16 0.081s} Nxb4 {-0.49/16 0.057s} 40. Ng5 {+0.30/16 0.10s}
Nd5 {-0.76/19 0.14s} 41. Nxe6 {+0.41/18 0.15s} Bc8 {-0.79/19 0.073s}
42. f5 {+0.29/19 0.079s} Bxe6 {-0.76/21 0.10s} 43. fxe6 {+0.29/19 0.056s}
Nf4 {-0.69/20 0.055s} 44. e4 {+0.38/19 0.082s} Nxe6 {-0.59/18 0.048s}
45. Kd3 {+0.32/19 0.073s} Nf4+ {-0.59/21 0.11s} 46. Ke3 {+0.31/19 0.084s}
Ne6 {-0.61/24 0.15s} 47. e5 {+0.30/19 0.077s} Kd7 {-0.61/23 0.071s}
48. Ke4 {+0.30/20 0.074s} Ke7 {-0.60/21 0.048s} 49. Bd1 {+0.30/23 0.073s}
Kd7 {-0.60/20 0.066s} 50. Bb3 {+0.30/22 0.073s} Ke7 {-0.67/23 0.096s}
51. Ke3 {+0.30/19 0.057s} Kd7 {-0.68/22 0.12s} 52. Bc2 {+0.29/20 0.071s}
Ke7 {-0.59/23 0.15s} 53. Be4 {+0.28/21 0.062s} Kd7 {-0.59/23 0.070s}
54. Bf3 {+0.26/21 0.088s} Nc7 {-0.59/23 0.068s} 55. Kd2 {+0.22/22 0.12s}
b4 {-0.34/17 0.12s} 56. Bd1 {+0.49/16 0.091s} c5 {-0.33/16 0.064s}
57. Bg4+ {+0.07/17 0.24s} Kd8 {-0.04/18 0.11s} 58. dxc5 {+0.01/17 0.10s}
Na6 {0.00/16 0.043s} 59. Kd3 {-0.06/20 0.20s} Nxc5+ {0.00/17 0.048s}
60. Kd4 {+0.01/21 0.10s} Nb3+ {+0.15/15 0.057s} 61. Ke4 {-0.05/18 0.15s}
Ke7 {0.00/19 0.12s} 62. Bd1 {-0.03/17 0.052s} Na5 {0.00/22 0.17s}
63. Kd4 {-0.25/17 0.13s} b3 {+0.54/16 0.088s} 64. Bg4 {-0.19/16 0.057s}
Nc6+ {+0.43/18 0.17s} 65. Kd5 {-0.29/19 0.050s} Nd8 {+0.43/19 0.10s}
66. Bf5 {-0.31/19 0.089s} Nf7 {+0.47/20 0.085s} 67. Kd4 {-0.32/17 0.12s}
Ng5 {+0.43/21 0.089s} 68. Kc3 {-0.34/19 0.076s} Nf3 {+0.46/21 0.088s}
69. e6 {-0.33/17 0.069s} Kf6 {+0.25/16 0.31s} 70. Bg4 {-0.40/17 0.11s}
Ng5 {+0.29/17 0.13s} 71. Kxb3 {-0.32/16 0.053s} Nxe6 {+0.38/16 0.065s}
72. Kc3 {-0.31/16 0.053s} Ng5 {+0.39/17 0.079s} 73. Kd4 {-0.33/16 0.14s}
Nf7 {+0.42/17 0.15s} 74. Bd7 {-0.32/17 0.12s} Kg5 {+0.44/17 0.073s}
75. Be8 {-0.41/19 0.14s} Nd6 {+0.42/18 0.13s} 76. Ba4 {-0.35/17 0.085s}
Kf4 {+0.39/19 0.20s} 77. Kd5 {-0.35/19 0.088s} Ne4 {+0.08/19 0.15s}
78. Ke6 {-0.31/17 0.062s} Kg5 {+0.08/15 0.025s} 79. Bd1 {-0.25/17 0.081s}
Kh6 {+0.10/20 0.16s} 80. Kf5 {-0.17/16 0.12s} Nf6 {+0.33/16 0.073s}
81. Be2 {-0.17/15 0.063s} Nxh5 {+0.30/17 0.067s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:25:13.915 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:57.707 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. d3 {+0.64/12 0.12s} Bb4 {-0.33/11 0.078s}
6. Bd2 {+0.50/14 0.12s} d6 {-0.31/12 0.084s} 7. a3 {+0.59/13 0.10s}
Bxc3 {-0.20/14 0.086s} 8. Bxc3 {+0.46/13 0.11s} O-O {-0.35/15 0.18s}
9. e3 {+0.42/12 0.10s} Qe7 {-0.16/13 0.091s} 10. Ne2 {+0.50/13 0.12s}
Bd7 {-0.14/13 0.083s} 11. O-O {+0.69/13 0.12s} a6 {-0.28/13 0.074s}
12. d4 {+0.65/12 0.12s} Ne4 {-0.35/11 0.15s} 13. Qb3 {+0.95/11 0.12s}
b6 {-0.37/10 0.090s} 14. c5+ {+1.40/11 0.12s} Be6 {-0.25/12 0.069s}
15. d5 {+0.75/12 0.11s} Bf7 {-0.41/13 0.070s} 16. Qd1 {+0.66/12 0.11s}
Nd8 {-0.13/14 0.092s} 17. c6 {+0.74/12 0.10s} Bh5 {-0.25/12 0.13s}
18. f3 {+0.51/11 0.11s} Qg5 {-0.30/11 0.11s} 19. Bd2 {+0.78/14 0.11s}
Nxd2 {-0.74/13 0.090s} 20. Qxd2 {+0.78/14 0.11s} Qe7 {-0.75/13 0.068s}
21. Nc3 {+0.93/12 0.12s} h6 {-0.80/11 0.070s} 22. Rae1 {+1.09/12 0.11s}
b5 {-0.76/12 0.089s} 23. f4 {+1.05/13 0.11s} e4 {-0.81/15 0.10s}
24. Rf2 {+0.96/16 0.11s} Nf7 {-0.83/12 0.099s} 25. Qd4 {+0.95/15 0.11s}
Rab8 {-0.76/13 0.11s} 26. h3 {+1.06/15 0.11s} Nh8 {-0.49/12 0.082s}
27. b4 {+0.92/14 0.10s} Ng6 {-1.17/13 0.20s} 28. Rb1 {+0.82/14 0.11s}
Kh8 {-0.57/12 0.080s} 29. Ra1 {+0.93/14 0.11s} Qf7 {-1.56/12 0.12s}
30. Kh2 {+0.69/14 0.098s} Ne7 {-1.27/12 0.064s} 31. a4 {+0.90/14 0.11s}
Ra8 {-1.53/13 0.12s} 32. axb5 {+1.32/15 0.11s} axb5 {-1.39/15 0.067s}
33. Rfa2 {+1.30/13 0.098s} Rab8 {-1.78/13 0.069s} 34. Ra7 {+1.82/13 0.10s}
Nc8 {-2.42/13 0.073s} 35. Rb7 {+2.44/14 0.10s} Rxb7 {-2.74/13 0.090s}
36. cxb7 {+2.67/15 0.10s} Nb6 {-2.33/14 0.078s} 37. Bf1 {+2.67/15 0.11s}
Rb8 {-2.36/15 0.11s} 38. Ra7 {+2.61/14 0.11s} Bf3 {-2.93/14 0.12s}
39. Nxb5 {+2.62/14 0.099s} Kh7 {-1.42/13 0.076s} 40. Bc4 {+2.68/16 0.097s}
g5 {-1.94/13 0.079s} 41. fxg5 {+2.69/12 0.10s} hxg5 {-1.68/13 0.092s}
42. Bb3 {+2.78/13 0.097s} Qd7 {-0.23/14 0.082s} 43. Nc3 {+2.12/13 0.11s}
Kg6 {-0.60/14 0.13s} 44. Bd1 {+2.17/13 0.10s} Bxd1 {-0.50/12 0.089s}
45. Qxd1 {+1.71/13 0.11s} Qg7 {-0.21/13 0.098s} 46. Qc1 {+1.43/11 0.11s}
Rh8 {-0.13/11 0.076s} 47. Qe1 {+1.35/13 0.10s} Rb8 {-0.02/11 0.070s}
48. Kg2 {+1.54/12 0.11s} Qe5 {-0.36/11 0.085s} 49. Qd2 {+2.09/14 0.11s}
Kf6 {-0.61/12 0.089s} 50. Nb5 {+1.71/12 0.098s} Nxd5 {+0.25/13 0.14s}
51. Nd4 {+0.52/12 0.095s} f4 {-0.09/14 0.069s} 52. Nc2 {+0.07/11 0.098s}
Kg7 {+0.78/10 0.071s} 53. b5 {+0.67/11 0.098s} Kh6 {+0.94/11 0.074s}
54. gxf4 {+0.07/11 0.10s} gxf4 {+0.38/12 0.077s} 55. exf4 {-0.18/12 0.10s}
Nxf4+ {+0.25/12 0.096s} 56. Kh1 {-0.10/14 0.10s} Qg5 {+0.44/12 0.078s}
57. Ne3 {-0.44/12 0.10s} Qh5 {+0.74/15 0.094s} 58. Qf2 {-0.50/14 0.098s}
Qxh3+ {+0.37/14 0.086s} 59. Qh2 {-1.21/14 0.10s} Qxh2+ {+0.25/14 0.12s} 60. Kxh2
Kh5 {+0.57/15 0.22s} 61. Nc4 {-0.83/13 0.11s} Nd5 {+0.05/13 0.081s}
62. Na5 {0.00/17 0.11s} e3 {+0.05/16 0.10s} 63. Ra8 {0.00/19 0.11s}
e2 {+0.06/16 0.083s} 64. Rxb8 {0.00/20 0.11s} e1=Q {+0.03/17 0.14s}
65. Rh8+ {0.00/20 0.11s} Kg4 {+0.06/17 0.084s} 66. b8=Q {0.00/21 0.11s}
Qg3+ {+0.05/18 0.10s} 67. Kh1 Qf3+ {+0.07/17 0.070s} 68. Kg1 {0.00/21 0.11s}
Qe3+ {+0.04/18 0.10s} 69. Kf1 {0.00/20 0.11s} Qc1+ {+0.06/17 0.10s}
70. Kf2 {0.00/21 0.11s} Qb2+ {+0.05/16 0.10s} 71. Kg1 {0.00/21 0.11s}
Qb1+ {+0.05/19 0.21s} 72. Kh2 {0.00/22 0.11s} Qc2+ {+0.06/20 0.14s}
73. Kh1 {0.00/21 0.11s} Qc1+ {+0.05/18 0.065s} 74. Kh2 {0.00/23 0.11s}
Qd2+ {+0.03/20 0.12s} 75. Kh1 {0.00/25 0.11s} Qd1+ {+0.04/21 0.13s}
76. Kh2 {0.00/24 0.11s} Qe2+ {+0.06/20 0.10s} 77. Kh1 {0.00/25 0.098s}
Qe1+ {+0.07/20 0.10s} 78. Kh2 {0.00/28 0.11s} Qe5+ {+0.06/19 0.078s}
79. Kg1 {0.00/21 0.11s} Qa1+ {+0.05/19 0.15s} 80. Kh2 {0.00/23 0.11s}
Qa2+ {+0.01/19 0.064s} 81. Kh1 {0.00/24 0.11s} Qa1+ {-0.02/20 0.066s}
82. Kh2 {0.00/25 0.11s} Qa2+ {+0.02/19 0.11s} 83. Kh1 {0.00/31 0.11s}
Qa1+ {0.00/20 0.070s} 84. Kh2 {0.00/26 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:25:18.353 Central Daylight Time"]
[GameStartTime "2023-05-21T02:24:58.707 Central Daylight Time"]
[Opening "English"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. d3 {+0.23/11 0.16s} Bc5 {-0.74/12 0.13s}
6. e3 {+0.19/10 0.077s} O-O {-0.08/12 0.12s} 7. a3 {+0.38/13 0.071s}
d6 {-0.14/12 0.12s} 8. b4 {+0.21/12 0.14s} Bb6 {-0.24/14 0.12s}
9. Nge2 {+0.25/13 0.18s} a5 {-0.32/14 0.12s} 10. b5 {+0.50/11 0.077s}
Ne7 {-0.30/15 0.11s} 11. d4 {+0.68/11 0.064s} Be6 {+0.13/12 0.11s}
12. c5 {+0.60/11 0.080s} dxc5 {+0.15/14 0.11s} 13. dxe5 {+0.16/12 0.075s}
Ng4 {+0.18/13 0.11s} 14. Bb2 {+0.16/13 0.094s} Nxe5 {+0.51/11 0.10s}
15. Nf4 {-0.24/14 0.18s} Bc4 {+0.32/13 0.12s} 16. Nce2 {+0.26/11 0.094s}
Nd3+ {+0.63/12 0.11s} 17. Nxd3 {+0.02/15 0.10s} Qxd3 {+0.06/14 0.11s}
18. Qxd3 {-0.01/16 0.15s} Bxd3 {0.00/15 0.11s} 19. a4 {-0.05/14 0.068s}
c6 {+0.23/14 0.10s} 20. Nf4 {-0.02/15 0.074s} Bc4 {-0.10/14 0.11s}
21. Rc1 {-0.03/14 0.071s} cxb5 {+0.41/13 0.11s} 22. axb5 {+0.03/15 0.095s}
Bxb5 {+0.23/15 0.11s} 23. Ne6 {+0.03/15 0.065s} Rf7 {+0.33/15 0.11s}
24. Ng5 {-1.16/16 0.18s} a4 {+0.25/15 0.11s} 25. Nxf7 {-0.52/14 0.095s}
Kxf7 {+0.23/14 0.11s} 26. Bxb7 {-0.16/15 0.14s} Rb8 {+0.52/14 0.10s}
27. Bg2 {-0.56/13 0.075s} Ba5+ {+0.12/13 0.11s} 28. Bc3 {-0.52/14 0.070s}
Bb4 {+0.17/14 0.11s} 29. Bxb4 {-1.12/14 0.18s} cxb4 {+0.13/13 0.11s}
30. Rc7 {-1.05/13 0.062s} a3 {+0.29/14 0.11s} 31. Ra7 {-1.55/14 0.17s}
Ke6 {+0.39/12 0.097s} 32. Kd2 {-0.64/12 0.090s} Kf6 {+0.16/11 0.11s}
33. Kc2 {-0.05/13 0.089s} Nc8 {+0.07/12 0.11s} 34. Ra5 {-0.32/13 0.062s}
Bc4 {-0.22/11 0.10s} 35. Rd1 {0.00/13 0.066s} Nb6 {-0.37/12 0.099s}
36. Kb1 {+0.17/13 0.061s} Be6 {-0.45/12 0.11s} 37. Rd4 {+0.87/14 0.080s}
a2+ {-0.65/12 0.096s} 38. Rxa2 {+0.02/15 0.12s} Bxa2+ {-0.76/14 0.10s}
39. Kxa2 {+0.61/15 0.078s} Na4 {-0.85/15 0.10s} 40. Rc4 {+0.58/16 0.062s}
Nc3+ {-0.75/16 0.10s} 41. Kb3 {+0.62/13 0.073s} Nd1 {-0.85/16 0.10s}
42. Rc2 {+0.39/15 0.066s} Nc3 {-0.80/14 0.10s} 43. Rd2 {+0.56/14 0.070s}
g5 {-0.77/15 0.10s} 44. Rd6+ {+0.53/13 0.072s} Kf7 {-1.06/15 0.11s}
45. h4 {+1.07/12 0.082s} g4 {-1.03/13 0.10s} 46. Bc6 {+0.86/14 0.071s}
Kg7 {-0.70/15 0.10s} 47. Bd7 {+0.86/15 0.20s} Ne4 {-0.60/15 0.10s}
48. Rc6 {+0.34/15 0.15s} Nxf2 {-0.29/14 0.10s} 49. Bxf5 {+0.29/14 0.081s}
Re8 {-0.14/14 0.11s} 50. h5 {+0.27/15 0.11s} Rxe3+ {-0.29/14 0.11s}
51. Kxb4 {0.00/15 0.17s} Rxg3 {-0.27/13 0.096s} 52. h6+ {0.00/15 0.077s}
Kf7 {-0.18/13 0.10s} 53. Bxh7 {+0.29/16 0.17s} Nd3+ {-0.67/13 0.10s}
54. Ka4 {+0.22/14 0.078s} Ne5 {-0.35/14 0.10s} 55. Ra6 {+0.12/13 0.12s}
Rg2 {-0.22/12 0.10s} 56. Kb3 {+0.28/13 0.069s} Rg3+ {-0.07/12 0.10s}
57. Kc2 {+0.40/13 0.097s} Re3 {-0.39/13 0.10s} 58. Kd2 {+0.63/13 0.12s}
Nc4+ {-0.30/15 0.10s} 59. Kd1 {+0.82/14 0.082s} g3 {-0.40/14 0.10s}
60. Bg6+ {+0.17/14 0.18s} Ke7 {-0.04/14 0.10s} 61. Bf5 {+0.11/14 0.081s}
Kf7 {0.00/11 0.10s} 62. h7 {+0.11/15 0.099s} g2 {-0.06/14 0.11s}
63. Rf6+ {+0.03/15 0.16s} Kxf6 {0.00/14 0.11s} 64. h8=Q+ {+0.04/15 0.098s}
Kxf5 {+0.30/14 0.10s} 65. Qh5+ {-0.05/15 0.058s} Ke4 {+0.18/15 0.094s}
66. Qg4+ {-0.01/14 0.071s} Ke5 {+0.41/17 0.10s} 67. Kc2 {-0.05/14 0.11s}
Rf3 {+0.39/13 0.10s} 68. Qh5+ {-0.03/13 0.082s} Rf5 {+0.32/13 0.11s}
69. Qh2+ {-0.01/14 0.074s} Ke6 {+0.62/12 0.097s} 70. Qh6+ {0.00/13 0.074s}
Kd5 {+0.75/13 0.098s} 71. Qg7 {-0.01/14 0.082s} Ne3+ {+0.57/15 0.10s}
72. Kd2 {+0.03/13 0.12s} Re5 {+0.17/14 0.10s} 73. Kd3 {+0.03/12 0.069s}
Re7 {+0.01/14 0.10s} 74. Qd4+ {+0.04/13 0.10s} Kc6 {0.00/17 0.096s}
75. Qf6+ {+0.03/14 0.072s} Kd7 {0.00/19 0.10s} 76. Qg5 {+0.04/16 0.070s}
Kc6 {0.00/18 0.10s} 77. Qg3 {+0.02/15 0.19s} Kc5 {0.00/14 0.098s}
78. Qf2 {+0.04/14 0.077s} Re6 {+0.01/14 0.094s} 79. Qe1 {+0.01/16 0.18s}
Nd5 {+0.38/12 0.10s} 80. Qc1+ {-0.05/12 0.070s} Kb6 {0.00/14 0.10s}
81. Qb2+ {0.00/13 0.11s} Kc7 {0.00/16 0.10s} 82. Qg7+ {-0.06/15 0.17s}
Kd6 {+0.30/17 0.10s} 83. Qg5 {-0.06/15 0.064s} Re5 {0.00/15 0.10s}
84. Qh6+ {+0.04/13 0.060s} Kc5 {0.00/15 0.10s} 85. Qf8+ {+0.01/11 0.063s}
Re7 {+0.10/14 0.10s} 86. Qc8+ {-0.02/13 0.15s} Kd6 {+0.23/12 0.10s}
87. Qg4 {-0.17/12 0.069s} Re5 {+1.52/13 0.10s} 88. Kd2 {-0.06/12 0.064s}
Nf4 {+1.80/13 0.10s} 89. Kd1 {-1.04/11 0.076s} Kd5 {+2.18/13 0.099s}
90. Qf3+ {-1.46/13 0.11s} Re4 {+1.92/16 0.10s} 91. Qg3 {-1.55/13 0.071s}
Rb4 {+2.49/14 0.10s} 92. Kc2 {-1.47/11 0.085s} Ke4 {+2.49/15 0.10s}
93. Qe1+ {-0.03/13 0.064s} Kf5 {+2.66/16 0.10s}
94. Qxb4 {-0.77/15 0.19s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:13.571 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:00.864 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.10/12 0.075s} Bg7 {-1.25/13 0.075s}
6. O-O {+0.22/12 0.041s} Nf6 {-1.10/13 0.083s} 7. h3 {+0.14/12 0.039s}
O-O {-1.23/12 0.10s} 8. Nc3 {+0.31/12 0.12s} b6 {-0.71/12 0.062s}
9. Bg5 {+0.50/14 0.12s} Ne8 {-0.47/13 0.066s} 10. Qd2 {+0.70/14 0.12s}
f6 {-0.38/13 0.095s} 11. Bh6 {+0.59/13 0.039s} e5 {-0.64/13 0.083s}
12. Bxg7 {+0.48/13 0.12s} Nxg7 {-0.23/14 0.097s} 13. a4 {+0.81/12 0.12s}
Ne6 {-0.26/14 0.12s} 14. a5 {+0.48/11 0.12s} b5 {-0.24/14 0.090s}
15. Qh6 {+0.87/10 0.039s} a6 {0.00/14 0.17s} 16. Ne2 {+0.40/11 0.12s}
Ra7 {+0.11/14 0.098s} 17. Rfe1 {+0.42/12 0.12s} Rg7 {+0.37/14 0.13s}
18. Reb1 {+0.35/13 0.12s} g5 {+1.09/13 0.045s} 19. Nh2 {+0.25/12 0.039s}
Nf4 {+0.95/15 0.22s} 20. Nxf4 {+0.24/14 0.12s} gxf4 {+0.81/15 0.071s}
21. Re1 {+0.08/13 0.12s} Rg6 {+1.64/12 0.067s} 22. Qh5 {+0.04/14 0.12s}
Kh8 {+1.69/14 0.046s} 23. Nf3 {0.00/13 0.056s} Rfg8 {+2.11/15 0.058s}
24. Nh4 {-1.30/15 0.12s} Rg5 {+2.96/14 0.049s} 25. Qf3 {-1.67/14 0.12s}
Qf8 {+2.94/16 0.059s} 26. Nf5 {-1.72/13 0.066s} Rxg2+ {+3.87/15 0.12s}
27. Kf1 {-2.66/13 0.12s} R2g5 {+3.76/12 0.055s} 28. h4 {-2.22/15 0.12s}
R5g6 {+3.38/14 0.24s} 29. Ke2 {-2.15/11 0.040s} c4 {+3.26/13 0.092s}
30. dxc4 {-2.01/12 0.12s} Be6 {+3.47/14 0.12s} 31. cxb5 {-2.12/12 0.13s}
Qc5 {+4.90/12 0.053s} 32. Kd2 {-2.12/12 0.12s} cxb5 {+4.79/13 0.068s}
33. c3 {-2.50/13 0.039s} b4 {+5.55/11 0.054s} 34. Rf1 {-3.25/10 0.12s}
Qb5 {+5.96/12 0.089s} 35. h5 {-2.98/12 0.12s} Rd8+ {+6.38/14 0.17s}
36. Ke1 {-3.04/14 0.12s} Rg5 {+6.49/14 0.048s} 37. Rd1 {-2.30/12 0.039s}
Qxf1+ {+11.10/16 0.045s} 38. Kxf1 {-10.02/17 0.12s} Bc4+ {+11.81/16 0.045s}
39. Qd3 {-10.35/17 0.12s} Bxd3+ {+11.93/17 0.061s} 40. Rxd3 {-10.69/18 0.12s}
Rxd3 {+12.55/17 0.052s} 41. Ke2 {-10.58/15 0.039s} Rd7 {+12.79/17 0.059s}
42. h6 {-10.24/16 0.12s} bxc3 {+14.13/18 0.056s} 43. bxc3 {-10.58/16 0.12s}
Kg8 {+14.24/16 0.054s} 44. Nh4 {-10.14/13 0.12s} Kf7 {+15.98/18 0.091s}
45. c4 {-10.10/13 0.040s} Rg8 {+16.62/18 0.059s} 46. Kf3 {-11.04/14 0.12s}
Rc8 {+16.90/17 0.057s} 47. c5 {-12.31/14 0.12s} Rxc5 {+18.21/18 0.055s}
48. Kg2 {-13.48/14 0.12s} Rxa5 {+18.56/18 0.074s} 49. Kg1 {-13.48/15 0.039s}
Ra4 {+21.16/17 0.062s} 50. Kg2 {-13.40/15 0.12s} Rxe4 {+23.30/16 0.066s}
51. Kf3 {-14.89/15 0.12s} Rc4 {+23.86/17 0.086s} 52. Kg4 {-15.32/16 0.12s}
Ke6 {+24.68/17 0.060s} 53. Kh3 {-15.09/12 0.039s} Rc6 {+25.44/18 0.083s}
54. Kg4 {-15.74/17 0.12s} Kd5 {+26.13/17 0.062s} 55. Kf3 {-14.72/14 0.12s}
a5 {+27.14/16 0.062s} 56. Kg4 {-15.31/14 0.055s} a4 {+27.49/16 0.079s}
57. Nf3 {-25.33/16 0.12s} Kc5 {+29.22/16 0.063s} 58. Ne1 {-20.04/16 0.12s}
Rd2 {+29.22/17 0.095s} 59. Nf3 {-17.89/14 0.039s} Rxf2 {+29.87/17 0.066s}
60. Ne1 {-21.57/18 0.12s} Rh2 {+33.38/17 0.068s} 61. Nd3+ {-21.74/14 0.12s}
Kd4 {+33.65/19 0.093s} 62. Nb4 {-25.57/18 0.12s} Rb6 {+41.93/19 0.090s}
63. Kf5 {-M28/15 0.083s} Rxb4 {+M13/21 0.096s} 64. Ke6 {-M10/18 0.12s}
Rb6+ {+M9/26 0.24s} 65. Ke7 {-M10/18 0.038s} Kd5 {+M7/27 0.19s}
66. Kd7 {-M8/21 0.12s} Rb7+ {+M7/29 0.22s} 67. Ke8 {-M6/29 0.12s}
Kd4 {+M5/35 0.17s} 68. Kd8 {-M4/113 0.12s} Rc2 {+M3/41 0.30s}
69. Ke8 {-M2/128 0.016s} Rc8# {+M1/37 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:25:11.195 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:02.208 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+1.33/13 0.072s} Bg7 {+0.13/12 0.037s}
6. d3 {+1.16/14 0.16s} Nf6 {-0.22/11 0.042s} 7. Nbd2 {+1.11/15 0.10s}
Qc7 {+0.28/12 0.12s} 8. a4 {+1.05/13 0.12s} O-O {+0.15/12 0.12s}
9. Re1 {+0.98/14 0.15s} Be6 {+0.50/11 0.039s} 10. h3 {+1.18/13 0.053s}
Nh5 {+0.23/14 0.12s} 11. e5 {+1.59/13 0.14s} Rfd8 {-0.25/11 0.12s}
12. Ne4 {+2.69/12 0.058s} Bd5 {-1.10/13 0.12s} 13. g4 {+4.43/13 0.044s}
f5 {-2.35/11 0.044s} 14. Neg5 {+4.41/14 0.060s} h6 {-1.44/14 0.12s}
15. gxh5 {+3.97/14 0.082s} hxg5 {-1.90/14 0.12s} 16. Bxg5 {+4.20/14 0.064s}
c4 {-2.06/13 0.12s} 17. hxg6 {+4.38/14 0.057s} cxd3 {-2.34/11 0.12s}
18. Qxd3 {+4.23/14 0.098s} Be4 {-2.43/11 0.086s} 19. Qc4+ {+3.43/15 0.23s}
Rd5 {-2.13/12 0.038s} 20. Ra3 {+3.57/16 0.22s} Bxe5 {-2.03/13 0.12s}
21. Nxe5 {+3.45/15 0.15s} Qxe5 {-1.60/12 0.12s} 22. Rb3 {+3.29/14 0.17s}
Qg7 {-1.82/11 0.063s} 23. h4 {+5.24/13 0.036s} Qxg6 {-3.51/13 0.12s}
24. f3 {+6.77/14 0.11s} Bxf3 {-4.33/12 0.12s} 25. Rxf3 {+7.97/12 0.044s}
e6 {-4.13/11 0.044s} 26. Qe2 {+8.11/12 0.082s} Rd4 {-4.64/11 0.13s}
27. Qxe6+ {+7.77/12 0.049s} Qxe6 {-4.62/14 0.12s} 28. Rxe6 {+7.87/13 0.037s}
Rxa4 {-4.72/13 0.12s} 29. Rg6+ {+7.85/14 0.13s} Kh7 {-4.72/12 0.039s}
30. Rh6+ {+7.37/13 0.054s} Kg7 {-4.72/15 0.12s} 31. Rxf5 {+7.71/14 0.12s}
Rf8 {-4.73/15 0.12s} 32. Rxf8 {+7.53/14 0.086s} Kxf8 {-4.86/14 0.12s}
33. Rd6 {+7.48/14 0.075s} Rb4 {-4.77/12 0.058s} 34. b3 {+6.98/13 0.094s}
Kf7 {-4.93/14 0.12s} 35. Kf2 {+7.58/13 0.064s} Rb5 {-4.92/14 0.12s}
36. Rd7+ {+7.65/13 0.073s} Kg6 {-4.84/15 0.039s} 37. Kg3 {+8.09/13 0.049s}
a6 {-5.38/14 0.12s} 38. Kg4 {+17.75/18 0.054s} Rxg5+ {-11.92/15 0.12s}
39. hxg5 {+18.39/17 0.045s} c5 {-12.72/15 0.12s} 40. Rxb7 {+20.86/19 0.060s}
a5 {-23.29/18 0.11s} 41. Ra7 {+22.21/19 0.072s} c4 {-33.66/18 0.12s}
42. Ra6+ {+34.04/19 0.20s} Kf7 {-21.92/15 0.045s} 43. bxc4 {+M21/19 0.083s}
Kf8 {-29.52/16 0.12s} 44. Kf5 {+M19/20 0.15s} a4 {-M16/17 0.12s}
45. g6 {+M13/19 0.072s} a3 {-M12/16 0.038s} 46. Kf6 {+M11/21 0.14s}
Ke8 {-M10/20 0.12s} 47. g7 {+M9/24 0.13s} Kd7 {-M8/22 0.12s}
48. g8=Q {+M7/25 0.094s} Kc7 {-M6/31 0.12s} 49. Qf7+ {+M5/30 0.15s}
Kb8 {-M4/79 0.039s} 50. Rxa3 {+M3/44 0.13s} Kc8 {-M2/128 0.015s}
51. Ra8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:25:23.181 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:03.677 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} c5 {book}
4. c3 {book} g6 {book} 5. Nf3 {+1.64/15 0.12s} Bg7 {-0.55/11 0.053s}
6. O-O {+1.52/14 0.084s} O-O {-0.53/12 0.065s} 7. h3 {+1.34/15 0.14s}
Nbd7 {-0.53/12 0.23s} 8. a4 {+1.32/15 0.19s} cxd4 {-0.53/12 0.083s}
9. cxd4 {+1.41/14 0.088s} b6 {-0.63/12 0.059s} 10. Re1 {+1.72/16 0.24s}
Bb7 {-0.52/13 0.069s} 11. Nc3 {+1.60/15 0.16s} e5 {-0.48/12 0.048s}
12. Bg5 {+1.77/15 0.13s} h6 {-0.25/13 0.12s} 13. Bh4 {+1.85/15 0.059s}
exd4 {-0.33/13 0.047s} 14. Nxd4 {+1.59/14 0.10s} a6 {-0.64/12 0.078s}
15. Bc4 {+1.69/16 0.12s} Qc7 {-0.70/13 0.16s} 16. Ba2 {+1.88/14 0.051s}
Rac8 {-0.89/12 0.078s} 17. f3 {+1.94/14 0.23s} Ne5 {-0.85/12 0.082s}
18. Bf2 {+1.53/15 0.35s} d5 {-0.72/13 0.065s} 19. exd5 {+1.22/13 0.082s}
Nc4 {-0.50/13 0.079s} 20. Rc1 {+1.84/16 0.15s} Nd6 {-1.63/14 0.24s}
21. Qd3 {+2.82/14 0.20s} Rfe8 {-1.40/13 0.21s} 22. Rxe8+ {+2.60/14 0.16s}
Rxe8 {-1.35/12 0.042s} 23. Rc2 {+2.40/14 0.13s} Qd7 {-1.26/13 0.22s}
24. Rd2 {+2.33/12 0.048s} Nh5 {-1.30/13 0.20s} 25. Nde2 {+2.29/15 0.13s}
Qc7 {-1.36/11 0.056s} 26. Rd1 {+2.43/15 0.12s} Rc8 {-1.30/13 0.20s}
27. Nd4 {+2.63/14 0.11s} Nf4 {-1.58/14 0.18s} 28. Qd2 {+2.50/13 0.075s}
g5 {-1.64/11 0.041s} 29. h4 {+2.22/14 0.093s} Qd7 {-1.53/11 0.12s}
30. hxg5 {+3.01/13 0.091s} hxg5 {-1.93/12 0.051s} 31. Nde2 {+2.49/14 0.087s}
Nxe2+ {-1.45/11 0.040s} 32. Qxe2 {+2.78/15 0.051s} g4 {-1.52/12 0.059s}
33. fxg4 {+2.77/14 0.10s} b5 {-1.24/14 0.082s} 34. axb5 {+2.38/15 0.16s}
axb5 {-1.03/13 0.039s} 35. Bb3 {+2.19/15 0.12s} Re8 {-1.74/12 0.086s}
36. Qf3 {+2.14/15 0.067s} Be5 {-1.38/12 0.043s} 37. Rf1 {+2.73/13 0.10s}
Qc7 {-1.27/12 0.079s} 38. Re1 {+2.34/13 0.12s} Bc8 {-1.24/13 0.088s}
39. Bd1 {+1.59/14 0.13s} b4 {-1.60/12 0.12s} 40. Na2 {+2.22/14 0.11s}
Bxb2 {-1.81/14 0.090s} 41. Rxe8+ {+2.01/16 0.11s} Nxe8 {-1.42/14 0.050s}
42. Nxb4 {+1.71/15 0.085s} Nf6 {-1.64/14 0.11s} 43. Nd3 {+1.91/15 0.038s}
Ba1 {-1.48/14 0.069s} 44. g5 {+1.37/16 0.14s} Ng4 {-1.81/13 0.084s}
45. Qg3 {+1.53/16 0.076s} Qc4 {-1.52/14 0.071s} 46. Bxg4 {+1.62/15 0.066s}
Bxg4 {-1.31/14 0.099s} 47. Ne5 {+2.69/15 0.080s} Qc1+ {-2.53/13 0.073s}
48. Kh2 {+2.00/14 0.060s} Bf5 {-1.74/14 0.051s} 49. Nc6 {+2.01/15 0.072s}
Be4 {-1.53/15 0.074s} 50. Qh4 {+2.09/15 0.18s} Qc2 {-0.65/12 0.045s}
51. Qf4 {+1.49/14 0.054s} Qe2 {-0.38/12 0.054s} 52. Ne7+ {+1.58/15 0.052s}
Kf8 {-1.76/14 0.099s} 53. Nf5 {+1.78/15 0.042s} Bxf5 {-1.82/14 0.053s}
54. Qxf5 {+1.83/16 0.048s} Be5+ {-1.64/14 0.082s} 55. Kh3 {+1.81/17 0.083s}
Kg7 {-1.75/15 0.087s} 56. Bg3 {+2.23/16 0.16s} Qh5+ {-1.17/16 0.070s}
57. Bh4 {+2.23/1 0s} Qe2 {-1.40/16 0.046s} 58. Qf3 {+1.96/17 0.11s}
Qc2 {-1.03/17 0.12s} 59. Bg3 {+1.30/18 0.14s} Qc8+ {-1.15/13 0.062s}
60. Kh2 {+1.59/16 0.063s} Qh8+ {-0.99/14 0.050s} 61. Kg1 {+1.67/15 0.049s}
Kg8 {-1.04/16 0.090s} 62. Bf4 {+1.33/17 0.15s} Bd4+ {-1.04/16 0.13s}
63. Be3 {+1.23/17 0.14s} Qe5 {-1.17/16 0.18s} 64. Bxd4 {+1.22/17 0.10s}
Qxd4+ {-1.08/16 0.15s} 65. Kf1 {+1.03/17 0.26s} Qc4+ {-1.24/16 0.27s}
66. Kf2 {+1.25/17 0.064s} Qh4+ {-1.28/14 0.11s} 67. Ke3 {+1.20/16 0.091s}
Qxg5+ {-1.10/13 0.054s} 68. Kd4 {+1.26/17 0.20s} Qh4+ {-1.14/13 0.14s}
69. Kc5 {+2.65/13 0.032s} Qe7+ {-0.88/12 0.058s} 70. d6 {+1.42/16 0.14s}
Qa7+ {-0.16/14 0.19s} 71. Kd5 {+1.34/17 0.14s} Qa5+ {-1.02/15 0.14s}
72. Kd4 {+1.21/16 0.040s} Qa7+ {-1.16/15 0.15s} 73. Ke5 {+1.31/18 0.18s}
Qa1+ {-1.08/16 0.059s} 74. Kf5 {+1.07/17 0.14s} Qa5+ {-0.96/13 0.061s}
75. Kg4 {+1.06/15 0.084s} Qd2 {-0.17/13 0.14s} 76. Qc6 {+1.49/13 0.033s}
Qd4+ {-1.01/12 0.071s} 77. Kf5 {+1.49/16 0.16s} Kf8 {-1.52/12 0.10s}
78. g4 {+1.11/15 0.052s} Qd3+ {-1.63/12 0.068s} 79. Ke5 {+1.80/13 0.055s}
Qd1 {-1.41/13 0.14s} 80. Qc7 {+1.83/16 0.18s} Kg7 {-1.54/12 0.14s}
81. d7 {+2.57/14 0.039s} f6+ {-3.20/14 0.099s} 82. Ke6 {+3.32/16 0.050s}
Qxg4+ {-3.69/15 0.091s} 83. Kd5 {+3.19/20 0.19s} Qf3+ {-3.49/15 0.067s}
84. Kc5 {+3.54/16 0.068s} Qe3+ {-3.32/15 0.065s} 85. Kb4 {+3.61/18 0.039s}
Qd4+ {-2.93/17 0.094s} 86. Ka5 {+3.61/18 0.067s} Qa1+ {-3.29/17 0.20s}
87. Kb5 {+2.91/21 0.17s} Qb1+ {-3.18/18 0.046s} 88. Ka6 {+3.21/19 0.038s}
Qa2+ {-2.83/17 0.051s} 89. Kb7 {+3.30/19 0.056s} Qd5+ {-3.07/17 0.17s}
90. Ka7 {+3.41/19 0.048s} Qa2+ {-3.96/17 0.067s} 91. Kb8 {+3.60/18 0.045s}
Qb3+ {-2.99/17 0.064s} 92. Kc8 {+3.80/18 0.083s} Qh3 {-2.92/18 0.17s}
93. Qc5 {+3.20/20 0.083s} Kf7 {-2.97/17 0.072s} 94. Qd5+ {+3.28/20 0.090s}
Ke7 {-3.12/19 0.080s} 95. Qe4+ {+3.53/20 0.082s} Kf8 {-3.46/18 0.14s}
96. Kd8 {+3.48/20 0.046s} Qb3 {-3.55/16 0.056s} 97. Qe7+ {+3.25/19 0.076s}
Kg8 {-3.55/1 0s} 98. Qxf6 {+3.91/21 0.12s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:25:13.821 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:06.131 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} c5 {book}
4. c3 {book} g6 {book} 5. Nf3 {+0.55/12 0.086s} Bg7 {-1.34/15 0.10s}
6. h3 {+0.54/13 0.10s} O-O {-1.24/14 0.11s} 7. O-O {+0.56/13 0.062s}
Nbd7 {-1.18/13 0.054s} 8. Re1 {+0.64/12 0.067s} e5 {-1.16/15 0.076s}
9. d5 {+0.50/12 0.052s} Nh5 {-0.96/15 0.14s} 10. a4 {+0.76/13 0.12s}
f5 {-0.75/13 0.051s} 11. exf5 {+1.37/14 0.064s} gxf5 {-3.15/16 0.23s}
12. Ng5 {+1.87/15 0.079s} Qe8 {-2.36/15 0.055s} 13. Ne6 {+1.75/15 0.081s}
e4 {-2.56/15 0.070s} 14. Nxf8 {+1.97/13 0.067s} Kxf8 {-2.77/15 0.096s}
15. Na3 {+1.59/12 0.080s} Qg6 {-2.59/15 0.16s} 16. Be2 {+1.76/13 0.066s}
Ndf6 {-1.85/14 0.087s} 17. Bxh5 {+1.61/14 0.17s} Nxh5 {-0.74/14 0.091s}
18. Qe2 {+1.25/14 0.13s} Bd7 {-1.06/14 0.11s} 19. Nc4 {+1.96/13 0.045s}
f4 {+0.17/15 0.093s} 20. Kh2 {+0.16/13 0.098s} Bf5 {+0.45/15 0.17s}
21. Rg1 {-0.53/13 0.15s} e3 {-0.02/16 0.11s} 22. g4 {-0.02/15 0.081s}
Bd3 {+0.45/18 0.17s} 23. Qf3 {-0.01/15 0.044s} Be4 {+0.47/16 0.062s}
24. Qe2 {+0.02/18 0.14s} Nf6 {+0.18/16 0.074s} 25. Nxd6 {+0.83/13 0.053s}
Bxd5 {+0.11/17 0.17s} 26. Nf5 {+0.41/13 0.13s} Re8 {+0.63/14 0.074s}
27. fxe3 {+0.55/13 0.047s} f3 {+1.09/13 0.073s} 28. Qd2 {-1.01/13 0.26s}
h5 {+2.32/14 0.087s} 29. e4 {-0.83/14 0.24s} Rxe4 {+3.39/14 0.11s}
30. Ne3 {-1.89/13 0.13s} hxg4 {+3.86/15 0.089s} 31. Qf2 {-2.18/12 0.044s}
Qh7 {+4.21/14 0.082s} 32. Qg3 {-2.78/11 0.068s} Bc6 {+4.08/13 0.14s}
33. Qd6+ {-3.33/13 0.19s} Kf7 {+7.43/14 0.063s} 34. Rxg4 {-7.18/12 0.19s}
Nxg4+ {+18.38/14 0.060s} 35. Nxg4 {-14.55/15 0.051s} Rxg4 {+22.86/16 0.054s}
36. Qc7+ {-21.06/12 0.060s} Ke6 {+28.58/17 0.063s} 37. Qc8+ {-27.15/15 0.11s}
Bd7 {+M11/25 0.18s} 38. Qg8+ {-26.76/14 0.074s} Qxg8 {+M9/28 0.10s}
39. Bf4 {-27.88/13 0.048s} Be5 {+M7/35 0.16s} 40. Kh1 {-M6/24 0.067s}
Rh4 {+M5/34 0.28s} 41. Bg5 {-M4/46 0.041s} Qxg5 {+M3/128 0.15s}
42. c4 {-M2/128 0.014s} Rxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:25:16.806 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:06.147 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.18/16 0.25s} f6 {-0.13/12 0.073s}
6. d4 {+0.45/17 0.17s} exd4 {-0.13/13 0.11s} 7. Nxd4 {+0.49/15 0.057s}
Bd6 {-0.24/12 0.10s} 8. Qh5+ {+0.88/16 0.40s} g6 {-0.33/12 0.091s}
9. Qf3 {+0.76/16 0.094s} Qe7 {-0.40/12 0.085s} 10. Bf4 {+0.75/13 0.075s}
h5 {-0.53/11 0.068s} 11. Bxd6 {+1.42/16 0.23s} Qxd6 {-0.72/12 0.080s}
12. Qc3 {+1.24/16 0.074s} Nh6 {-0.73/11 0.067s} 13. f4 {+1.38/15 0.26s}
c5 {-0.56/12 0.090s} 14. Nb3 {+0.64/14 0.12s} b6 {-0.10/12 0.081s}
15. Qg3 {+0.47/15 0.14s} Kf7 {-0.33/12 0.070s} 16. Nc3 {+1.22/15 0.18s}
Be6 {-0.45/14 0.20s} 17. h3 {+2.13/14 0.072s} Rad8 {-0.68/13 0.14s}
18. Rad1 {+2.10/14 0.058s} Qe7 {-0.45/13 0.19s} 19. Nd2 {+2.03/14 0.14s}
Rhg8 {-0.68/12 0.088s} 20. Nf3 {+2.51/14 0.058s} Rxd1 {-0.86/12 0.076s}
21. Rxd1 {+2.66/14 0.10s} Re8 {-1.01/12 0.061s} 22. f5 {+3.00/14 0.060s}
gxf5 {-1.31/13 0.12s} 23. e5 {+3.51/15 0.085s} Rg8 {-1.31/13 0.067s}
24. Qf4 {+3.71/15 0.047s} Rg6 {-1.91/14 0.065s} 25. Nh4 {+5.21/16 0.050s}
fxe5 {-2.03/16 0.077s} 26. Nxg6 {+4.97/18 0.093s} exf4 {-2.03/18 0.067s}
27. Nxe7 {+5.03/16 0.12s} Kxe7 {-2.41/18 0.19s} 28. Kf2 {+4.97/16 0.050s}
Ng8 {-2.49/14 0.079s} 29. Nd5+ {+5.52/17 0.14s} Bxd5 {-2.88/15 0.067s}
30. Rxd5 {+5.99/17 0.059s} Ke6 {-2.64/18 0.080s} 31. Rd8 {+5.62/19 0.14s}
Nf6 {-2.65/17 0.10s} 32. Kf3 {+5.90/18 0.059s} Ke5 {-2.33/17 0.20s}
33. Rc8 {+5.77/17 0.056s} Nd5 {-2.54/15 0.090s} 34. Re8+ {+6.00/17 0.062s}
Kd4 {-2.70/16 0.096s} 35. h4 {+6.36/17 0.25s} c4 {-2.60/13 0.084s}
36. Rh8 {+6.66/15 0.050s} Ne3 {-2.93/13 0.079s} 37. c3+ {+7.73/16 0.13s}
Kd3 {-3.03/13 0.10s} 38. Rxh5 {+8.93/15 0.040s} Kc2 {-3.28/13 0.088s}
39. Rg5 {+8.89/17 0.079s} Kxb2 {-4.72/14 0.19s} 40. h5 {+9.15/16 0.053s}
a5 {-4.58/14 0.078s} 41. h6 {+11.80/17 0.052s} Ng4 {-5.63/13 0.093s}
42. h7 {+15.22/17 0.051s} Ne5+ {-9.22/15 0.092s} 43. Kxf4 {+16.24/18 0.050s}
Nd3+ {-9.77/15 0.079s} 44. Kxf5 {+17.83/16 0.052s} Kxa2 {-10.07/15 0.14s}
45. g4 {+18.97/17 0.074s} a4 {-9.02/13 0.074s} 46. h8=Q {+19.38/17 0.086s}
Kb3 {-8.99/14 0.064s} 47. Qh1 {+21.29/15 0.066s} b5 {-8.83/13 0.17s}
48. Rh5 {+22.16/16 0.047s} Kxc3 {-9.22/13 0.10s} 49. Rh2 {+24.83/16 0.13s}
a3 {-10.33/15 0.15s} 50. g5 {+25.46/16 0.055s} c6 {-11.75/13 0.13s}
51. g6 {+28.81/16 0.085s} a2 {-15.22/12 0.10s} 52. Qa1+ {+33.18/16 0.092s}
Kb4 {-18.16/13 0.10s} 53. g7 {+34.79/16 0.066s} c5 {-18.40/11 0.069s}
54. g8=Q {+M9/24 0.10s} c3 {-M10/13 0.090s} 55. Qgxa2 {+M5/40 0.23s}
c2 {-M4/74 0.060s} 56. Rh4+ {+M3/128 0.12s} Nf4 {-M2/128 0.016s}
57. Q1b2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C68"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:25:15.790 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:07.632 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.08/11 0.065s} Bd6 {+0.29/14 0.14s}
6. d4 {+0.12/13 0.073s} f6 {+0.22/16 0.34s} 7. dxe5 {+0.08/12 0.12s}
fxe5 {+0.11/14 0.086s} 8. Qe2 {+0.04/14 0.14s} Nf6 {+0.28/14 0.078s}
9. Bd2 {-0.04/12 0.075s} b5 {+0.66/14 0.16s} 10. O-O {-0.21/12 0.13s}
O-O {+0.49/14 0.091s} 11. Bg5 {-0.25/13 0.18s} Qe8 {+0.63/15 0.30s}
12. a4 {-0.13/12 0.099s} Qg6 {+0.62/15 0.21s} 13. Nbd2 {-0.06/11 0.062s}
Bg4 {+0.59/15 0.22s} 14. Bxf6 {-0.35/13 0.18s} Rxf6 {+0.88/12 0.038s}
15. axb5 {-0.16/12 0.077s} cxb5 {+0.53/13 0.074s} 16. Qd3 {-0.59/12 0.088s}
Raf8 {+1.07/14 0.10s} 17. Kh1 {-0.58/12 0.12s} Bc8 {+0.95/14 0.070s}
18. c4 {-0.47/13 0.11s} c6 {+0.80/15 0.16s} 19. Rac1 {-0.29/12 0.059s}
h6 {+1.29/14 0.22s} 20. cxb5 {-0.20/13 0.18s} cxb5 {+1.35/14 0.049s}
21. Rc6 {-0.64/13 0.067s} Bb8 {+1.47/15 0.068s} 22. Rxf6 {-0.55/14 0.073s}
Qxf6 {+1.49/15 0.058s} 23. Qb3+ {-0.72/13 0.082s} Kh7 {+1.61/14 0.043s}
24. Qe3 {-0.72/13 0.059s} a5 {+1.84/13 0.038s} 25. Ra1 {-0.61/13 0.076s}
a4 {+1.77/15 0.091s} 26. b3 {-0.90/14 0.063s} Bd7 {+1.66/14 0.092s}
27. bxa4 {-1.01/14 0.073s} bxa4 {+1.73/15 0.085s} 28. Nc4 {-1.06/16 0.14s}
Qe7 {+1.83/15 0.064s} 29. Qb6 {-0.88/13 0.094s} Bg4 {+2.26/16 0.20s}
30. Rxa4 {-0.20/13 0.066s} Rxf3 {+3.62/16 0.096s} 31. Qxb8 {-1.70/13 0.092s}
Rxf2 {+3.61/16 0.12s} 32. Ra1 {-1.78/14 0.072s} Qf6 {+3.89/16 0.052s}
33. Ne3 {-2.09/13 0.11s} Qf4 {+4.15/17 0.064s} 34. Qa7 {-3.97/13 0.14s}
Bh3 {+6.37/17 0.12s} 35. Re1 {-5.01/14 0.065s} Qxe4 {+9.17/16 0.044s}
36. Qc5 {-9.01/16 0.16s} Rb2 {+9.61/18 0.077s} 37. Rd1 {-8.17/14 0.084s}
Bxg2+ {+27.47/16 0.045s} 38. Kg1 {-8.41/15 0.068s} Bh3 {+M15/19 0.051s}
39. Qd5 {-M12/21 0.070s} Qxe3+ {+M11/28 0.14s} 40. Kh1 {-M12/1 0s}
Bf5 {+M9/35 0.23s} 41. Qg8+ {-M8/34 0.082s} Kxg8 {+M7/40 0.086s}
42. Rd8+ {-M6/35 0.15s} Kh7 {+M5/42 0.21s} 43. Rh8+ {-M4/128 0.023s}
Kxh8 {+M3/128 0.019s} 44. h3 {-M2/128 0.015s} Qe1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A24"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:21.915 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:09.476 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.52/11 0.035s} d6 {-0.29/12 0.066s}
6. d4 {+0.36/12 0.039s} exd4 {-0.38/14 0.074s} 7. Qxd4 {+0.52/13 0.12s}
O-O {-0.30/13 0.043s} 8. Qh4 {+0.81/12 0.12s} Nbd7 {-0.45/14 0.13s}
9. O-O {+0.75/11 0.039s} a5 {-0.44/13 0.13s} 10. Bh6 {+0.83/13 0.12s}
Qe7 {-0.50/13 0.054s} 11. Ng5 {+1.17/12 0.12s} c6 {-0.46/12 0.049s}
12. Rad1 {+1.04/11 0.12s} Re8 {-0.76/13 0.12s} 13. Bxg7 {+1.09/12 0.11s}
Kxg7 {-0.58/13 0.061s} 14. Qd4 {+0.85/11 0.039s} Qe5 {-0.51/14 0.12s}
15. Qd2 {+0.42/12 0.12s} Nc5 {-0.30/13 0.053s} 16. Rfe1 {+0.42/12 0.12s}
a4 {-0.45/15 0.18s} 17. Nf3 {+0.38/14 0.12s} Qe7 {-0.44/15 0.062s}
18. Qf4 {+0.16/13 0.061s} Nce4 {-0.22/14 0.058s} 19. Nxe4 {+0.32/14 0.12s}
Nxe4 {-0.23/16 0.25s} 20. Nd2 {0.00/12 0.12s} Nxd2 {-0.20/14 0.11s}
21. Rxd2 {+0.20/11 0.040s} Qe5 {+0.14/13 0.056s} 22. Qh4 {+0.02/12 0.12s}
Ra6 {+0.60/13 0.065s} 23. Red1 {+0.29/11 0.12s} Rb6 {+0.66/14 0.057s}
24. b3 {+0.44/11 0.039s} axb3 {+1.00/15 0.058s} 25. axb3 {0.00/14 0.13s}
Rxb3 {+0.93/14 0.063s} 26. Rxd6 {0.00/17 0.12s} Be6 {+0.82/14 0.061s}
27. e3 {+0.45/14 0.12s} Ra8 {+1.27/14 0.069s} 28. g4 {+0.22/12 0.094s}
h6 {+1.87/12 0.058s} 29. R6d4 {-0.47/13 0.12s} Ra2 {+2.08/14 0.065s}
30. Rf4 {-0.68/12 0.039s} g5 {+6.52/16 0.079s} 31. Qh5 {-4.76/16 0.12s}
Rxe3 {+7.04/16 0.067s} 32. fxe3 {-4.48/15 0.12s} Qxe3+ {+7.25/15 0.075s}
33. Kh1 {-4.52/16 0.12s} Qxf4 {+7.25/17 0.070s} 34. Qh3 {-4.52/14 0.039s}
Qxc4 {+7.55/17 0.22s} 35. Bf3 {-4.68/16 0.12s} Qf4 {+7.92/15 0.059s}
36. Qg3 {-4.75/17 0.12s} Qxg3 {+7.77/15 0.060s} 37. hxg3 {-4.77/18 0.12s}
Rb2 {+7.69/14 0.086s} 38. Rc1 {-4.48/11 0.039s} Rb4 {+8.43/14 0.087s}
39. Kg2 {-4.88/15 0.12s} Bxg4 {+8.79/13 0.074s} 40. Bxg4 {-4.98/15 0.12s}
Rxg4 {+8.38/13 0.049s} 41. Rb1 {-4.93/14 0.12s} b5 {+8.77/14 0.052s}
42. Kf3 {-5.40/14 0.093s} Rc4 {+9.52/13 0.071s} 43. Ke3 {-5.56/13 0.050s}
h5 {+9.64/13 0.095s} 44. Kf3 {-5.89/13 0.12s} b4 {+10.15/13 0.10s}
45. Ke2 {-6.27/12 0.12s} c5 {+10.11/15 0.21s} 46. Rb3 {-6.41/11 0.040s}
Kg6 {+10.37/13 0.056s} 47. Kd3 {-6.55/13 0.12s} Rg4 {+10.21/15 0.12s}
48. Kc2 {-6.74/16 0.12s} f6 {+10.17/15 0.073s} 49. Kd2 {-7.15/15 0.12s}
Kf5 {+10.99/14 0.074s} 50. Ke2 {-6.60/12 0.055s} Re4+ {+11.36/14 0.070s}
51. Kd2 {-6.81/14 0.12s} Kg4 {+11.42/15 0.072s} 52. Rb1 {-7.86/14 0.12s}
Kxg3 {+13.56/14 0.055s} 53. Kd3 {-8.29/14 0.12s} Rf4 {+14.97/16 0.071s}
54. Ke3 {-8.59/12 0.048s} h4 {+16.17/16 0.063s} 55. Rg1+ {-9.76/13 0.12s}
Kh2 {+15.17/17 0.079s} 56. Rc1 {-10.62/15 0.12s} c4 {+17.04/18 0.065s}
57. Rb1 {-10.65/13 0.039s} c3 {+18.13/17 0.057s} 58. Rd1 {-13.48/14 0.12s}
h3 {+19.82/18 0.11s} 59. Rc1 {-17.37/14 0.13s} Kg2 {+21.70/16 0.063s}
60. Re1 {-18.79/15 0.12s} h2 {+23.76/16 0.064s} 61. Rc1 {-22.41/13 0.12s}
h1=Q {+27.06/19 0.070s} 62. Rxh1 {-34.74/17 0.085s} Kxh1 {+28.28/19 0.10s}
63. Kd3 {-M24/17 0.12s} Rf2 {+M27/19 0.079s} 64. Ke4 {-33.47/13 0.050s}
c2 {+M23/19 0.12s} 65. Kd5 {-M14/16 0.12s} c1=Q {+M15/19 0.10s}
66. Ke6 {-M10/17 0.039s} Qc6+ {+M9/21 0.23s} 67. Kf7 {-M10/19 0.12s}
f5 {+M7/25 0.20s} 68. Kg7 {-M6/24 0.12s} Rd2 {+M5/32 0.19s}
69. Kh8 {-M4/115 0.12s} Rd7 {+M3/128 0.15s} 70. Kg8 {-M2/128 0.031s}
Qa8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:25.635 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:12.243 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d4 {+0.19/15 0.22s} exd4 {-0.09/11 0.037s}
6. Qxd4 {+0.36/15 0.081s} Nc6 {-0.21/11 0.038s} 7. Qe3+ {+0.44/13 0.053s}
Ne7 {-0.16/14 0.12s} 8. Qd2 {+0.08/15 0.17s} O-O {-0.29/12 0.12s}
9. e4 {+0.06/14 0.066s} d6 {-0.06/13 0.12s} 10. b3 {+0.14/12 0.062s}
Nc6 {-0.34/11 0.060s} 11. Nge2 {+0.43/14 0.074s} Ne5 {-0.41/13 0.12s}
12. O-O {+0.57/13 0.12s} Bh3 {-0.24/13 0.039s} 13. f3 {+0.66/14 0.14s}
Bxg2 {-0.25/14 0.12s} 14. Kxg2 {+0.71/14 0.051s} Qe7 {-0.27/14 0.12s}
15. Ba3 {+0.95/13 0.061s} Rad8 {-0.41/12 0.12s} 16. Rad1 {+0.85/13 0.053s}
Rfe8 {-0.35/12 0.045s} 17. h3 {+1.00/13 0.062s} Qd7 {-0.30/12 0.12s}
18. Bb2 {+0.85/12 0.076s} Qe7 {-0.38/13 0.12s} 19. Nf4 {+0.92/13 0.12s}
c6 {-0.38/14 0.12s} 20. Ba3 {+0.79/14 0.11s} Bf8 {-0.38/13 0.039s}
21. Bb4 {+0.68/13 0.082s} Qc7 {-0.17/13 0.12s} 22. Nce2 {+0.72/13 0.057s}
b6 {-0.16/13 0.12s} 23. Bc3 {+0.69/13 0.088s} Bg7 {-0.01/14 0.12s}
24. h4 {+0.52/13 0.24s} Qe7 {-0.07/11 0.039s} 25. Bb4 {+0.78/13 0.17s}
Bf8 {-0.10/14 0.12s} 26. Nd3 {+0.75/12 0.17s} Qc7 {0.00/15 0.12s}
27. Bc3 {+0.78/11 0.064s} Bg7 {0.00/16 0.12s} 28. Qb2 {+1.00/12 0.088s}
Nfd7 {+0.06/11 0.039s} 29. Nf2 {+1.06/12 0.044s} Nf6 {-0.68/14 0.12s}
30. Rfe1 {+1.19/12 0.12s} c5 {-0.26/12 0.12s} 31. Nf4 {+1.76/13 0.049s}
Rd7 {-0.03/10 0.12s} 32. Nd5 {+2.90/13 0.058s} Nxd5 {-2.35/12 0.049s}
33. Rxd5 {+2.84/14 0.056s} f6 {-1.38/15 0.12s} 34. f4 {+2.85/15 0.050s}
Nc6 {-1.31/17 0.12s} 35. Bxf6 {+2.94/15 0.053s} Nd4 {-1.71/14 0.12s}
36. Ng4 {+3.12/13 0.048s} Rf8 {-1.71/13 0.040s} 37. Bxd4 {+3.20/14 0.098s}
Bxd4 {-1.96/13 0.12s} 38. Qc2 {+3.12/13 0.094s} Qc6 {-1.72/11 0.12s}
39. Nh2 {+3.61/12 0.080s} Bf6 {-1.99/12 0.12s} 40. Qd3 {+3.73/12 0.074s}
Rfd8 {-1.88/10 0.061s} 41. Nf3 {+4.15/13 0.088s} a5 {-2.71/11 0.12s}
42. Rd1 {+4.60/13 0.10s} a4 {-2.75/14 0.12s} 43. e5 {+4.64/13 0.11s}
Bg7 {-2.90/12 0.055s} 44. h5 {+5.09/12 0.073s} gxh5 {-2.92/12 0.12s}
45. Qf5 {+4.63/12 0.10s} axb3 {-3.66/11 0.12s} 46. axb3 {+5.13/12 0.059s}
h6 {-3.64/10 0.039s} 47. Qg6 {+5.46/12 0.11s} Qa8 {-3.51/12 0.12s}
48. Kh3 {+5.84/12 0.090s} Qa2 {-3.27/12 0.12s} 49. Nh4 {+6.24/13 0.086s}
Qe2 {-3.96/13 0.12s} 50. Nf5 {+6.42/12 0.051s} Qg4+ {-4.12/12 0.039s}
51. Qxg4 {+7.02/15 0.059s} hxg4+ {-4.33/14 0.12s} 52. Kxg4 {+7.30/14 0.069s}
Bf8 {-4.63/14 0.12s} 53. e6 {+7.36/14 0.15s} Ra7 {-4.70/13 0.12s}
54. Nxd6 {+8.10/14 0.090s} Bxd6 {-4.72/11 0.038s} 55. Rxd6 {+8.55/15 0.069s}
Rxd6 {-5.64/13 0.13s} 56. Rxd6 {+9.97/14 0.067s} Kf8 {-5.96/14 0.12s}
57. Rxb6 {+11.10/15 0.12s} Ke7 {-6.34/13 0.12s} 58. Kf5 {+10.08/16 0.084s}
Ra8 {-6.54/12 0.038s} 59. Ke5 {+11.99/15 0.052s} Ra2 {-7.17/14 0.12s}
60. Rb7+ {+14.41/15 0.068s} Kd8 {-9.61/15 0.12s} 61. Kf6 {+14.35/15 0.076s}
Re2 {-10.40/16 0.12s} 62. Rh7 {+18.52/16 0.13s} Kc8 {-10.51/14 0.039s}
63. Rh8+ {+19.90/15 0.060s} Kc7 {-12.35/17 0.12s} 64. e7 {+20.40/16 0.056s}
Kb6 {-12.64/16 0.12s} 65. e8=Q {+21.50/18 0.086s} Rxe8 {-15.74/16 0.049s}
66. Rxe8 {+21.55/18 0.063s} Ka5 {-20.52/16 0.12s} 67. Rb8 {+21.58/20 0.15s}
Ka6 {-23.66/17 0.12s} 68. Ke5 {+M9/22 0.10s} Ka7 {-M12/21 0.12s}
69. Rb5 {+M9/27 0.17s} Ka8 {-M10/21 0.038s} 70. Kd6 {+M9/26 0.21s}
Ka7 {-M8/36 0.12s} 71. Kc7 {+M7/31 0.20s} Ka6 {-M6/96 0.12s}
72. g4 {+M5/41 0.18s} h5 {-M4/128 0.029s} 73. gxh5 {+M3/43 0.15s}
Ka7 {-M2/128 0.016s} 74. Ra5# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D38"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:25:37.351 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:14.477 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "240"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Qa4+ {+0.65/13 0.11s} Nc6 {-0.34/11 0.075s}
6. e3 {+0.86/14 0.22s} Bd7 {-0.37/12 0.094s} 7. Qb3 {+0.46/13 0.074s}
dxc4 {-0.49/13 0.19s} 8. Bxc4 {+0.95/13 0.062s} Bd6 {-0.50/12 0.12s}
9. Be2 {+0.96/14 0.044s} O-O {-0.30/13 0.088s} 10. O-O {+1.18/14 0.066s}
Qe7 {-0.19/12 0.10s} 11. Qxb7 {+1.33/13 0.13s} Nb4 {+0.21/15 0.10s}
12. Ne5 {+2.34/13 0.039s} Bxe5 {+0.42/14 0.070s} 13. dxe5 {-2.32/16 0.15s}
Bc6 {+1.66/16 0.12s} 14. exf6 {-2.52/15 0.055s} gxf6 {+1.76/16 0.073s}
15. Qxa8 {-2.45/15 0.055s} Bxa8 {+1.76/17 0.063s} 16. a3 {-2.62/14 0.049s}
Nd5 {+1.63/13 0.067s} 17. Bd2 {-1.68/12 0.044s} c5 {+1.49/13 0.11s}
18. Nxd5 {-1.69/14 0.074s} Bxd5 {+1.67/14 0.074s} 19. Rfc1 {-1.73/13 0.054s}
Rc8 {+1.65/13 0.077s} 20. Bf1 {-1.80/13 0.066s} f5 {+1.78/13 0.065s}
21. Rc2 {-1.58/13 0.073s} Bb3 {+1.70/15 0.11s} 22. Rc3 {-1.41/14 0.060s}
Qd8 {+1.75/14 0.085s} 23. Rd3 {-1.28/15 0.079s} Bd5 {+1.56/14 0.071s}
24. Bc3 {-1.65/14 0.11s} Qh4 {+1.58/12 0.082s} 25. Rad1 {-1.17/15 0.12s}
h5 {+1.39/13 0.098s} 26. h3 {-1.06/13 0.053s} Kf8 {+1.35/13 0.081s}
27. Be5 {-1.16/13 0.10s} Qa4 {+1.11/13 0.083s} 28. Bf6 {-0.75/14 0.052s}
f4 {+0.26/14 0.20s} 29. exf4 {-0.34/14 0.10s} Qxf4 {+1.32/14 0.12s}
30. Bc3 {-0.60/15 0.098s} Qa4 {+1.37/13 0.14s} 31. Bf6 {-0.50/14 0.080s}
Rb8 {+1.34/14 0.14s} 32. Be5 {-0.40/15 0.15s} Rb6 {+1.30/15 0.18s}
33. Bc3 {-0.48/14 0.17s} h4 {+1.60/12 0.063s} 34. Re1 {-0.49/12 0.048s}
a6 {+1.70/13 0.070s} 35. Ree3 {-0.58/14 0.23s} Rb7 {+1.44/12 0.065s}
36. Re1 {-0.77/13 0.14s} Rd7 {+1.58/13 0.062s} 37. Rde3 {-0.52/14 0.12s}
f5 {+1.40/13 0.074s} 38. Be2 {-0.39/13 0.097s} Ke7 {+1.36/13 0.098s}
39. Bf3 {-0.31/14 0.16s} Qc6 {+1.60/14 0.076s} 40. Rd3 {-0.25/14 0.12s}
Kf8 {+1.27/13 0.077s} 41. Rde3 {-0.58/15 0.13s} Bxf3 {+0.97/13 0.079s}
42. Rxf3 {-0.49/15 0.048s} Qd6 {+1.01/15 0.085s} 43. Be5 {-0.31/15 0.13s}
Qd5 {+0.91/15 0.084s} 44. Bc3 {-0.52/15 0.065s} Qc4 {+1.52/14 0.081s}
45. Rfe3 {-0.32/16 0.081s} Kf7 {+1.46/17 0.071s} 46. Re5 {-0.73/16 0.087s}
Rd6 {+1.48/17 0.15s} 47. Kh1 {-0.93/15 0.14s} Qb5 {+1.66/15 0.10s}
48. Kg1 {-1.08/14 0.068s} Qc6 {+1.87/13 0.081s} 49. a4 {-1.08/17 0.16s}
Rd3 {+2.22/15 0.12s} 50. Kh2 {-1.23/16 0.11s} Qd6 {+2.18/18 0.10s}
51. Kg1 {-1.08/18 0.076s} c4 {+2.13/18 0.12s} 52. a5 {-0.47/16 0.059s}
Rd5 {+1.99/15 0.080s} 53. R5e3 {-0.81/16 0.069s} Ke7 {+2.13/16 0.17s}
54. Be5 {-0.90/15 0.12s} Qc6 {+1.88/15 0.067s} 55. Bc3 {-0.64/15 0.083s}
Rd3 {+1.83/15 0.11s} 56. R3e2 {-0.64/16 0.076s} Kf7 {+1.78/17 0.17s}
57. Kh2 {-0.40/15 0.046s} Rd8 {+1.78/17 0.071s} 58. Re3 {-0.40/14 0.046s}
Rd5 {+1.78/19 0.10s} 59. R3e2 {-0.43/17 0.056s} Ke7 {+1.77/15 0.066s}
60. Re3 {-0.31/15 0.074s} Rd3 {+1.75/17 0.072s} 61. Re5 {-0.55/17 0.090s}
Qd6 {+1.75/20 0.13s} 62. Kh1 {-0.71/19 0.074s} Rd5 {+1.77/18 0.065s}
63. R5e3 {-0.59/19 0.078s} Qd7 {+1.75/20 0.075s} 64. Kg1 {-0.72/21 0.14s}
Kf7 {+1.77/20 0.071s} 65. Kh2 {-0.64/20 0.068s} Qe7 {+1.74/19 0.092s}
66. Kh1 {0.00/19 0.28s} Rd8 {+1.65/19 0.074s} 67. Rf3 {-0.52/18 0.15s}
Rg8 {+1.64/16 0.14s} 68. Rfe3 {-0.35/18 0.088s} Rc8 {+1.45/17 0.080s}
69. Rf3 {-0.35/19 0.088s} Qg5 {+1.45/17 0.075s} 70. Rfe3 {-0.34/19 0.061s}
Rg8 {+1.34/16 0.071s} 71. Rg1 {-0.43/19 0.053s} Rd8 {+1.72/18 0.20s}
72. Rge1 {-0.02/18 0.087s} Qh6 {+1.40/17 0.12s} 73. Re5 {-0.02/18 0.082s}
Rd5 {+1.23/16 0.10s} 74. R5e3 {-0.06/18 0.077s} Qg6 {+1.22/17 0.11s}
75. R3e2 {-0.06/18 0.075s} Ke7 {+1.02/13 0.079s} 76. Bb4+ {-0.05/17 0.10s}
Kd7 {+0.77/15 0.067s} 77. Bc3 {-0.02/16 0.065s} Qf7 {+1.07/15 0.070s}
78. Bb4 {-0.05/16 0.073s} Qf6 {+1.35/15 0.077s} 79. Kg1 {-0.06/17 0.072s}
Qg6 {+1.23/16 0.17s} 80. Bc3 {-0.04/17 0.074s} Qe8 {+1.35/17 0.20s}
81. Bf6 {+0.09/14 0.072s} Qg8 {+1.04/13 0.15s} 82. Bxh4 {0.00/15 0.14s}
Qf7 {+0.82/14 0.12s} 83. f3 {+0.06/14 0.10s} Rxa5 {+0.57/12 0.073s}
84. Rc1 {-0.03/14 0.13s} Rc5 {+1.04/12 0.072s} 85. Kh2 {-0.04/14 0.20s}
Qg7 {+1.03/13 0.12s} 86. Bf2 {+0.01/15 0.12s} Rc6 {+0.76/14 0.064s}
87. Rd1+ {+0.07/19 0.27s} Kc8 {+0.40/13 0.12s} 88. Bg3 {+0.47/13 0.045s}
Qe7 {+0.31/13 0.067s} 89. Be5 {+0.67/14 0.079s} Qc5 {+0.03/16 0.086s}
90. Bf6 {+0.54/13 0.12s} Qb5 {+0.28/14 0.13s} 91. Rd8+ {+0.59/13 0.061s}
Kc7 {+0.08/15 0.088s} 92. Rdd2 {+0.42/14 0.13s} Qb4 {+0.41/12 0.067s}
93. Rd1 {+0.70/13 0.061s} Qa4 {+0.05/13 0.12s} 94. Rde1 {+0.52/14 0.067s}
Kd7 {+0.85/12 0.075s} 95. Bc3 {+0.73/13 0.052s} Rd6 {+0.78/12 0.084s}
96. h4 {+0.43/15 0.11s} Qc6 {+0.73/15 0.093s} 97. h5 {+0.16/14 0.12s}
Qc8 {+0.66/13 0.085s} 98. Be5 {+0.03/14 0.14s} Rd3 {+0.62/14 0.089s}
99. h6 {-0.06/17 0.22s} Qe8 {+0.21/13 0.094s} 100. Kg1 {0.00/18 0.16s}
Qg6 {+0.42/13 0.070s} 101. Bg7 {+0.01/14 0.047s} Rd6 {+0.04/14 0.081s}
102. f4 {-0.04/18 0.16s} Ke7 {+0.89/14 0.078s} 103. Be5 {+0.01/15 0.065s}
Rb6 {+0.51/15 0.11s} 104. Rc1 {+0.21/14 0.10s} Qxh6 {+0.07/14 0.15s}
105. Rxc4 {-0.02/15 0.054s} Rb5 {+0.06/16 0.075s} 106. Re3 {-0.01/16 0.088s}
Qh4 {+0.06/17 0.12s} 107. Rc6 {-0.01/16 0.092s} Rd5 {+0.30/15 0.075s}
108. Rh3 {-0.04/17 0.065s} Qe1+ {+0.05/16 0.13s} 109. Kh2 {-0.04/1 0s}
Rxe5 {+0.03/18 0.21s} 110. Rh7+ {+0.02/17 0.091s} Kd8 {-0.01/16 0.077s}
111. fxe5 {-0.02/17 0.16s} Qxe5+ {+0.07/17 0.095s} 112. Kh1 {+0.01/16 0.050s}
Qe2 {+0.02/16 0.081s} 113. Rd6+ {+0.01/15 0.090s} Kc8 {-0.02/16 0.088s}
114. Rc6+ {0.00/16 0.098s} Kb8 {+0.02/16 0.083s} 115. Kh2 {+0.03/16 0.18s}
Qe5+ {+0.01/15 0.071s} 116. Kg1 {-0.02/18 0.14s} Qe1+ {+0.06/16 0.074s}
117. Kh2 {-0.02/1 0s} Qe5+ {-0.07/18 0.071s} 118. Kg1 {+0.01/20 0.27s}
Qe3+ {-0.03/16 0.11s} 119. Kh1 {+0.04/17 0.061s} Qe1+ {+0.01/25 0.10s}
120. Kh2 {+0.07/1 0s} Qe5+ {+0.07/25 0.072s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:25:25.182 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:14.586 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.32/11 0.13s} c5 {-0.41/12 0.16s}
6. cxd5 {+0.30/10 0.086s} exd5 {-0.23/13 0.053s} 7. dxc5 {+0.26/11 0.074s}
Nbd7 {+0.06/12 0.045s} 8. Bxf6 {+0.38/11 0.063s} Qxf6 {+0.16/14 0.091s}
9. Rc1 {+0.21/13 0.075s} Nxc5 {+0.10/14 0.079s} 10. a3 {-0.24/14 0.19s}
Bxc3+ {+0.02/15 0.075s} 11. Rxc3 {-0.06/14 0.066s} Ne4 {+0.77/15 0.066s}
12. Rc2 {-0.01/15 0.13s} O-O {+0.06/14 0.070s} 13. e3 {-0.04/13 0.070s}
Qg6 {+0.01/15 0.068s} 14. Qxd5 {+0.25/13 0.13s} Be6 {+0.30/13 0.071s}
15. Qd3 {+0.04/13 0.14s} Rac8 {+1.34/15 0.21s} 16. h3 {-0.16/13 0.15s}
Rxc2 {+1.89/14 0.091s} 17. Qxc2 {-0.72/14 0.082s} Rc8 {+2.11/15 0.13s}
18. Qb1 {-0.72/14 0.099s} Ba2 {+2.41/15 0.090s} 19. Qa1 {-0.82/13 0.062s}
Bb3 {+2.03/13 0.066s} 20. Nd4 {-0.72/14 0.14s} Qf6 {+2.53/16 0.11s}
21. Nf3 {-1.11/14 0.083s} Qc6 {+4.57/18 0.092s} 22. Bd3 {-2.85/17 0.062s}
Qc1+ {+3.57/19 0.088s} 23. Qxc1 {-2.73/19 0.075s} Rxc1+ {+4.03/18 0.048s}
24. Ke2 {-2.73/1 0s} Rxh1 {+3.80/18 0.052s} 25. Bxe4 {-2.81/19 0.11s}
Bc4+ {+3.87/18 0.11s} 26. Kd2 {-2.70/18 0.11s} Rf1 {+4.10/17 0.044s}
27. Kc3 {-3.22/15 0.094s} Ba6 {+4.11/18 0.10s} 28. b4 {-3.12/15 0.069s}
Rxf2 {+3.89/17 0.088s} 29. Nd4 {-3.27/15 0.12s} b6 {+4.00/18 0.056s}
30. b5 {-2.94/15 0.17s} Bc8 {+4.15/17 0.070s} 31. a4 {-3.11/14 0.065s}
a5 {+4.31/13 0.066s} 32. Nc6 {-3.49/13 0.086s} Kf8 {+4.08/14 0.071s}
33. Nd4 {-3.99/12 0.13s} Ke7 {+5.05/13 0.054s} 34. h4 {-4.32/13 0.11s}
Bg4 {+5.13/13 0.050s} 35. Bf3 {-4.57/12 0.13s} Bxf3 {+6.59/16 0.095s}
36. gxf3 {-4.88/14 0.14s} g6 {+6.91/16 0.078s} 37. Nc6+ {-5.32/12 0.076s}
Kd6 {+7.35/16 0.084s} 38. f4 {-5.76/15 0.12s} Ra2 {+7.20/16 0.055s}
39. Ne5 {-5.85/15 0.14s} Rxa4 {+7.20/16 0.085s} 40. Nxf7+ {-5.72/15 0.076s}
Kc5 {+7.20/16 0.12s} 41. Ng5 {-5.88/15 0.16s} Rc4+ {+7.57/14 0.10s}
42. Kb2 {-5.91/14 0.076s} h5 {+8.00/17 0.18s} 43. Ne6+ {-6.22/14 0.11s}
Kxb5 {+8.37/15 0.076s} 44. f5 {-6.37/13 0.067s} gxf5 {+9.78/17 0.10s}
45. Nf4 {-6.70/14 0.085s} Ka4 {+9.93/16 0.054s} 46. Nd5 {-6.80/14 0.097s}
Rxh4 {+10.65/16 0.051s} 47. Nxb6+ {-7.22/15 0.11s} Kb5 {+10.53/15 0.072s}
48. Nd5 {-7.25/14 0.085s} Rg4 {+11.29/14 0.059s} 49. Nc7+ {-7.82/13 0.18s}
Kc4 {+13.59/15 0.057s} 50. Ne6 {-8.17/13 0.084s} h4 {+14.96/16 0.096s}
51. Nf4 {-8.83/13 0.064s} Rxf4 {+23.88/20 0.13s} 52. exf4 {-M24/17 0.061s}
h3 {+M15/21 0.096s} 53. Kc1 {-M14/23 0.11s} h2 {+M15/25 0.21s}
54. Kd2 {-M12/22 0.060s} h1=Q {+M9/21 0.083s} 55. Ke2 {-M10/23 0.072s}
Qg2+ {+M9/27 0.21s} 56. Ke3 {-M8/27 0.077s} Qf1 {+M7/32 0.21s}
57. Kd2 {-M8/1 0s} Qf2+ {+M5/41 0.20s} 58. Kd1 {-M4/38 0.084s}
Kc3 {+M3/49 0.26s} 59. Kc1 {-M4/1 0s} Qf1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:25:31.568 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:14.868 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qa5 {book} 5. Bd3 {+1.47/16 0.34s} c5 {-0.32/11 0.11s}
6. dxc5 {+1.80/14 0.18s} Qxc5 {-0.49/13 0.12s} 7. Qe2 {+1.74/17 0.27s}
g6 {-0.64/11 0.11s} 8. Be3 {+1.49/15 0.19s} Qa5 {-0.32/12 0.11s}
9. Nf3 {+1.61/16 0.22s} Bg7 {-0.59/12 0.12s} 10. O-O {+1.80/15 0.072s}
Nc6 {-0.33/13 0.12s} 11. h3 {+1.55/13 0.080s} O-O {-0.45/12 0.11s}
12. Rad1 {+1.70/13 0.044s} Nh5 {-0.46/13 0.12s} 13. Qf2 {+1.77/13 0.096s}
Bd7 {-0.72/12 0.12s} 14. Nd5 {+1.83/13 0.12s} e6 {-0.11/12 0.10s}
15. Nc3 {+1.70/14 0.068s} Nb4 {-0.30/13 0.11s} 16. Bc4 {+2.81/13 0.045s}
Qc7 {-0.87/11 0.11s} 17. Bb3 {+2.95/12 0.057s} Bc6 {-0.94/12 0.12s}
18. Nd4 {+3.52/14 0.083s} Qd7 {-1.07/9 0.10s} 19. a3 {+4.87/16 0.17s}
Na6 {-2.85/12 0.11s} 20. e5 {+4.96/16 0.049s} dxe5 {-3.21/12 0.11s}
21. Nxe6 {+5.48/15 0.071s} Qe7 {-3.14/13 0.10s} 22. Nxf8 {+5.27/16 0.11s}
exf4 {-3.30/13 0.10s} 23. Nxg6 {+5.46/16 0.076s} hxg6 {-3.56/13 0.10s}
24. Bxf4 {+5.46/15 0.045s} Nxf4 {-3.71/14 0.11s} 25. Qxf4 {+5.74/16 0.057s}
Rf8 {-3.51/14 0.11s} 26. Qg3 {+6.17/14 0.046s} Bxc3 {-3.62/11 0.11s}
27. bxc3 {+6.34/16 0.19s} Be4 {-3.71/13 0.11s} 28. Rde1 {+7.52/15 0.13s}
Qc5+ {-3.39/12 0.11s} 29. Kh2 {+8.01/17 0.16s} Qc6 {-5.73/13 0.11s}
30. Qf4 {+8.20/17 0.10s} Bd5 {-5.61/14 0.11s} 31. Re7 {+8.12/16 0.066s}
b5 {-6.20/13 0.11s} 32. Qe5 {+8.84/16 0.065s} Bxb3 {-6.63/14 0.10s}
33. cxb3 {+8.71/16 0.053s} Qc5 {-7.00/14 0.10s} 34. Qf6 {+8.99/16 0.061s}
Qb6 {-7.71/15 0.11s} 35. b4 {+9.37/18 0.17s} Qxf6 {-7.60/14 0.11s}
36. Rxf6 {+9.19/17 0.089s} Nb8 {-8.21/15 0.11s} 37. Rxa7 {+9.40/17 0.065s}
Kg7 {-8.66/16 0.11s} 38. Rf2 {+9.06/18 0.20s} Nc6 {-7.26/15 0.11s}
39. Rb7 {+9.16/17 0.10s} Nd8 {-7.38/15 0.10s} 40. Rxb5 {+9.36/15 0.11s}
Ne6 {-7.79/14 0.11s} 41. Rb7 {+9.26/16 0.32s} Ng5 {-7.94/14 0.097s}
42. Re7 {+9.33/16 0.18s} Nh7 {-7.91/13 0.10s} 43. c4 {+10.46/16 0.16s}
Nf6 {-8.45/14 0.097s} 44. Rd2 {+10.40/15 0.14s} Ra8 {-8.24/14 0.11s}
45. Re3 {+10.21/12 0.043s} Rh8 {-8.33/13 0.10s} 46. Kg3 {+10.64/15 0.082s}
Rh5 {-7.88/14 0.10s} 47. Rd4 {+10.75/16 0.15s} Rg5+ {-8.17/12 0.11s}
48. Kf3 {+11.12/14 0.059s} Rf5+ {-8.32/13 0.098s} 49. Ke2 {+11.41/14 0.060s}
Nh7 {-8.00/14 0.10s} 50. Rd2 {+11.71/14 0.068s} Rf4 {-8.20/12 0.10s}
51. Kd3 {+12.23/15 0.063s} Rf1 {-8.22/13 0.10s} 52. c5 {+12.88/15 0.071s}
Rc1 {-8.01/13 0.097s} 53. Kd4 {+12.83/16 0.13s} Ng5 {-8.03/12 0.10s}
54. h4 {+13.05/16 0.093s} Ne6+ {-8.47/13 0.10s} 55. Kd5 {+13.00/15 0.050s}
Kf6 {-8.62/13 0.10s} 56. a4 {+13.67/15 0.064s} Ke7 {-8.52/11 0.099s}
57. Kc6 {+13.84/15 0.052s} Rc4 {-9.13/12 0.10s} 58. Kb5 {+13.87/15 0.043s}
Rxh4 {-9.40/14 0.10s} 59. a5 {+13.83/15 0.074s} Kf8 {-9.74/12 0.10s}
60. c6 {+14.48/15 0.045s} Kg7 {-9.64/12 0.10s} 61. Rd7 {+14.86/17 0.087s}
Rh5+ {-11.25/11 0.10s} 62. Kb6 {+15.97/15 0.077s} Nf8 {-11.86/13 0.10s}
63. Rd1 {+16.20/16 0.10s} Rh4 {-12.09/11 0.10s} 64. b5 {+16.62/16 0.090s}
Ne6 {-12.77/12 0.10s} 65. a6 {+17.14/15 0.083s} Ra4 {-13.87/12 0.10s}
66. Rc3 {+17.16/15 0.18s} Kf6 {-14.14/12 0.10s} 67. Kb7 {+17.87/14 0.054s}
Ra5 {-13.48/11 0.10s} 68. b6 {+19.10/14 0.052s} Rc5 {-16.24/12 0.10s}
69. Rf3+ {+19.94/15 0.069s} Ke5 {-17.48/12 0.094s} 70. a7 {+20.12/15 0.054s}
Ra5 {-22.09/12 0.10s} 71. Rc3 {+21.40/16 0.046s} Kf4 {-20.68/11 0.10s}
72. a8=Q {+25.11/17 0.065s} Nc5+ {-26.13/12 0.094s} 73. Rxc5 {+29.24/13 0.048s}
Rxc5 {-32.76/12 0.10s} 74. g3+ {+33.52/17 0.072s} Kf5 {-25.86/11 0.10s}
75. Qc8+ {+37.18/17 0.12s} Kg5 {-39.11/13 0.10s} 76. Qd8+ {+42.00/17 0.055s}
Kf5 {-45.76/13 0.10s} 77. Qd4 {+M13/20 0.24s} g5 {-M14/13 0.096s}
78. Qxc5+ {+M11/18 0.065s} Kg4 {-M10/16 0.10s} 79. c7 {+M9/20 0.19s}
Kh5 {-M8/16 0.10s} 80. c8=Q {+M7/20 0.21s} Kg6 {-M6/20 0.10s}
81. Qg8+ {+M5/25 0.25s} Kf6 {-M4/97 0.095s} 82. Rf1+ {+M3/39 0.25s} Ke6
83. Qxf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:25:17.181 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:14.930 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "23"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qa5 {book} 5. Bd2 {+0.30/13 0.12s} e5 {-1.21/14 0.063s}
6. dxe5 {+0.33/13 0.12s} dxe5 {-0.30/14 0.070s} 7. fxe5 {+0.43/13 0.12s}
Ng4 {-1.20/14 0.15s} 8. Nd5 {+0.42/12 0.12s} Qd8 {+0.01/16 0.079s}
9. Bg5 {0.00/13 0.11s} Qa5+ {+0.04/24 0.23s} 10. Bd2 {0.00/21 0.12s}
Qd8 {+0.06/30 0.31s} 11. Bg5 {+0.10/17 0.12s} Qa5+ {+0.01/23 0.40s}
12. Bd2 {0.00/22 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:25:28.284 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:16.821 Central Daylight Time"]
[Opening "French"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. c4 {book} Nf6 {book} 5. a3 {-0.39/9 0.046s} c5 {+0.02/10 0.090s}
6. cxd5 {-0.06/10 0.038s} cxd4 {+0.11/11 0.15s} 7. Nf3 {+0.09/12 0.12s}
Bc5 {+0.08/11 0.10s} 8. Bb5+ {-0.13/12 0.12s} Nbd7 {+0.03/12 0.14s}
9. b4 {+0.55/10 0.039s} Qe7+ {+0.08/11 0.058s} 10. Be2 {+0.18/14 0.12s}
Bb6 {+0.14/13 0.065s} 11. O-O {+0.20/15 0.12s} O-O {-0.08/13 0.087s}
12. Re1 {+0.33/15 0.12s} Ng4 {-0.16/12 0.12s} 13. Bg5 {+0.62/10 0.041s}
Qd6 {+0.25/12 0.10s} 14. Bc4 {+0.48/13 0.12s} f6 {-0.02/12 0.099s}
15. Bh4 {+0.49/15 0.12s} Nge5 {-0.32/13 0.13s} 16. Nbd2 {+1.28/13 0.12s}
Nxc4 {0.00/15 0.078s} 17. Nxc4 {+0.59/12 0.039s} Qxd5 {+0.25/14 0.12s}
18. Rc1 {+0.69/13 0.12s} Rd8 {+0.20/13 0.076s} 19. Bg3 {+0.90/13 0.12s}
d3 {0.00/15 0.090s} 20. Nfd2 {+1.00/13 0.12s} Kh8 {+0.27/12 0.075s}
21. Re7 {+1.46/11 0.062s} Nf8 {+0.89/12 0.067s} 22. Ne3 {+0.30/11 0.12s}
Bxe3 {+1.45/13 0.075s} 23. Rxe3 {+0.24/13 0.12s} b6 {+1.74/13 0.079s}
24. Rc7 {-0.85/11 0.073s} Ng6 {+1.61/12 0.068s} 25. Ne4 {-1.26/11 0.12s}
Bf5 {+1.00/13 0.090s} 26. Nc3 {-0.30/12 0.039s} Qg8 {+0.34/14 0.070s}
27. Nb5 {0.00/17 0.12s} d2 {+1.06/15 0.17s} 28. Nd6 {0.00/15 0.12s}
Qd5 {+1.73/15 0.11s} 29. Nf7+ {-1.03/13 0.12s} Kg8 {+2.01/15 0.10s}
30. Nxd8 {-2.43/12 0.12s} Rxd8 {+2.11/14 0.090s} 31. Rcc3 {-2.48/11 0.068s}
Qa2 {+4.32/14 0.15s} 32. Kf1 {-2.98/15 0.12s} Rd7 {+2.19/12 0.11s}
33. Rc8+ {-0.15/9 0.048s} Kf7 {+4.61/14 0.15s} 34. Rcc3 {-3.38/12 0.12s}
Ne7 {+5.00/15 0.18s} 35. Bf4 {-3.93/12 0.12s} Nd5 {+12.07/12 0.081s}
36. Rf3 {-4.50/10 0.038s} Nxf4 {+17.83/15 0.087s} 37. Rxf4 {-13.92/13 0.13s}
Qb1 {+17.86/16 0.067s} 38. Qxb1 {-14.45/16 0.12s} Bxb1 {+18.30/16 0.068s}
39. g3 {-15.58/15 0.12s} d1=Q+ {+18.48/15 0.078s} 40. Kg2 {-15.72/16 0.040s}
Qd5+ {+18.54/15 0.091s} 41. Kh3 {-15.01/13 0.12s} Bf5+ {+18.98/15 0.11s}
42. g4 {-16.31/16 0.12s} Bd3 {+18.70/16 0.13s} 43. Rxd3 {-17.55/16 0.12s}
Qxd3+ {+20.32/15 0.075s} 44. Kg2 {-17.65/18 0.040s} Qd5+ {+20.42/16 0.10s}
45. Rf3 {-18.44/17 0.12s} Qe4 {+20.90/17 0.10s} 46. Kg3 {-19.14/17 0.12s}
Rd1 {+20.92/16 0.072s} 47. h3 {-19.24/17 0.12s} Rg1+ {+21.91/16 0.19s}
48. Kh2 {-19.14/17 0.038s} Qxf3 {+21.72/14 0.071s} 49. Kxg1 {-19.44/17 0.12s}
Qxh3 {+21.99/15 0.098s} 50. b5 {-20.14/14 0.12s} g5 {+22.16/15 0.089s}
51. a4 {-22.24/15 0.12s} Qxg4+ {+22.86/14 0.087s} 52. Kf1 {-27.76/16 0.12s}
Qxa4 {+23.69/15 0.061s} 53. Ke1 {-22.30/14 0.085s} Qxb5 {+23.99/16 0.075s}
54. Kd2 {-25.41/14 0.059s} a5 {+24.09/16 0.093s} 55. Ke3 {-22.34/13 0.12s}
Qc5+ {+24.18/16 0.076s} 56. Kf3 {-31.90/15 0.12s} Qe5 {+24.79/16 0.079s}
57. Kg2 {-M12/16 0.042s} a4 {+M23/18 0.19s} 58. Kf1 {-M12/17 0.12s}
a3 {+M11/18 0.087s} 59. f4 {-M8/17 0.12s} Qxf4+ {+M9/19 0.083s}
60. Ke2 {-M8/21 0.12s} a2 {+M7/22 0.081s} 61. Kd3 {-M6/24 0.039s}
a1=Q {+M5/27 0.071s} 62. Kc2 {-M4/128 0.12s} Qa2+ {+M3/87 0.065s}
63. Kd1 {-M2/128 0.017s} Qad2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:25:29.521 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:17.837 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. c4 {book} Nf6 {book} 5. c5 {+0.02/10 0.10s} b6 {+0.49/10 0.035s}
6. cxb6 {-0.07/12 0.13s} axb6 {+0.62/12 0.051s} 7. Nf3 {+0.02/13 0.10s}
Bd6 {+0.58/13 0.12s} 8. Be2 {-0.01/12 0.065s} O-O {+0.67/15 0.12s}
9. Nc3 {-0.10/12 0.061s} c6 {+0.64/13 0.039s} 10. O-O {-0.25/13 0.076s}
b5 {+0.54/14 0.12s} 11. Bg5 {-0.10/12 0.10s} h6 {+0.68/14 0.12s}
12. Bh4 {-0.29/12 0.10s} b4 {+0.57/13 0.12s} 13. Na4 {-0.06/13 0.11s}
Nbd7 {+0.51/13 0.039s} 14. Rc1 {-0.28/12 0.066s} Bb7 {+0.58/14 0.12s}
15. Bg3 {+0.09/12 0.11s} Qc7 {+0.48/15 0.12s} 16. Re1 {0.00/13 0.086s}
Ne4 {+0.54/14 0.12s} 17. Bxd6 {+0.14/14 0.084s} Qxd6 {+0.56/13 0.039s}
18. Bd3 {+0.04/13 0.067s} Rfe8 {+0.55/14 0.12s} 19. Qc2 {-0.05/13 0.077s}
Re7 {+0.60/13 0.12s} 20. Re3 {-0.01/12 0.10s} f5 {+0.45/13 0.12s}
21. a3 {-0.01/12 0.098s} Ree8 {+0.68/10 0.039s} 22. Nc5 {+1.30/13 0.071s}
Ndxc5 {-0.38/14 0.12s} 23. dxc5 {+1.29/15 0.093s} Qf6 {-0.53/13 0.12s}
24. axb4 {+1.21/15 0.13s} Ra2 {-0.37/14 0.12s} 25. Re2 {+1.40/15 0.20s}
Rea8 {-0.47/13 0.067s} 26. h3 {+1.37/14 0.13s} Rc8 {-0.36/13 0.12s}
27. Qb3 {+1.45/15 0.089s} Rca8 {-0.35/11 0.039s} 28. b5 {+1.51/15 0.13s}
Ra1 {-0.81/13 0.12s} 29. Qd1 {+1.73/13 0.095s} R1a2 {-0.52/12 0.12s}
30. Bxe4 {+1.95/14 0.076s} fxe4 {-1.15/13 0.12s} 31. Nd4 {+2.20/14 0.079s}
Rd8 {-1.32/12 0.062s} 32. Qb3 {+2.87/13 0.10s} Rda8 {-2.01/14 0.12s}
33. bxc6 {+3.10/15 0.14s} Bxc6 {-2.14/15 0.12s} 34. Rd1 {+2.87/15 0.081s}
Ra1 {-2.40/13 0.062s} 35. Ree1 {+3.56/13 0.071s} R1a5 {-2.50/16 0.12s}
36. Rxe4 {+3.29/13 0.099s} Bb7 {-3.06/12 0.12s} 37. Re6 {+4.79/14 0.099s}
Qf7 {-3.52/13 0.054s} 38. Qe3 {+4.61/14 0.085s} Kf8 {-3.59/12 0.12s}
39. b4 {+5.74/13 0.073s} Ra3 {-3.83/13 0.12s} 40. Qe1 {+5.42/13 0.067s}
Ra2 {-3.93/11 0.039s} 41. b5 {+6.26/14 0.083s} Bc8 {-4.75/13 0.12s}
42. Re3 {+6.19/15 0.18s} Kg8 {-4.49/13 0.12s} 43. b6 {+5.93/13 0.087s}
Qf4 {-5.13/11 0.12s} 44. c6 {+7.41/14 0.13s} Rb2 {-5.76/10 0.042s}
45. Rf3 {+8.69/15 0.092s} Qd6 {-6.63/13 0.12s} 46. Qe8+ {+14.26/14 0.064s}
Kh7 {-14.61/15 0.12s} 47. Rf8 {+15.02/15 0.14s} Qxf8 {-14.58/16 0.12s}
48. Qxf8 {+15.14/14 0.086s} Rxb6 {-14.57/13 0.073s} 49. Nf5 {+14.80/14 0.065s}
Bxf5 {-14.89/15 0.12s} 50. Qxf5+ {+15.93/17 0.11s} Kh8 {-15.04/14 0.039s}
51. c7 {+16.18/18 0.089s} Rb5 {-15.72/14 0.12s} 52. c8=Q+ {+16.30/15 0.079s}
Rxc8 {-23.44/13 0.12s} 53. Qxc8+ {+16.45/16 0.076s} Kh7 {-M22/14 0.12s}
54. Qf5+ {+16.65/17 0.10s} Kh8 {-16.52/14 0.039s} 55. Rd4 {+16.75/17 0.075s}
Kg8 {-17.01/15 0.12s} 56. Qe5 {+21.16/15 0.17s} Rc5 {-17.11/15 0.12s}
57. Rg4 {+24.20/13 0.075s} Rc1+ {-17.48/13 0.12s} 58. Kh2 {+26.45/15 0.20s}
g5 {-17.51/13 0.074s} 59. Rd4 {+M19/16 0.067s} Rc5 {-23.48/11 0.12s}
60. Qe8+ {+M15/18 0.083s} Kh7 {-26.96/12 0.059s} 61. Qf7+ {+M13/19 0.10s}
Kh8 {-M12/18 0.12s} 62. Rb4 {+M5/21 0.081s} Rc8 {-M6/30 0.12s}
63. Rb6 {+M5/29 0.085s} Rc6 {-M4/71 0.039s} 64. Rb8+ {+M3/34 0.066s}
Rc8 {-M2/128 0.016s} 65. Rxc8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:30.709 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:18.197 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.078s} Bg4 {-0.55/12 0.12s}
6. Be3 {+0.36/12 0.066s} Bxf3 {-0.49/14 0.12s} 7. gxf3 {+0.54/12 0.081s}
Nbd7 {-0.07/13 0.12s} 8. Be2 {+0.45/13 0.13s} e5 {-0.14/13 0.12s}
9. dxe5 {+0.71/12 0.073s} dxe5 {-0.11/13 0.10s} 10. Qb3 {+0.81/14 0.071s}
b6 {-0.20/14 0.10s} 11. Qb5 {+0.78/14 0.095s} O-O {-0.24/13 0.12s}
12. O-O-O {+0.80/13 0.053s} Qe7 {-0.34/13 0.11s} 13. Nd5 {+0.86/14 0.11s}
Nxd5 {0.00/12 0.11s} 14. cxd5 {+0.94/15 0.062s} a5 {-0.38/13 0.12s}
15. Kb1 {+0.83/12 0.053s} a4 {-0.54/13 0.12s} 16. Rd3 {+0.66/13 0.095s}
Ra5 {-0.13/12 0.11s} 17. Qc6 {+1.25/13 0.063s} Nc5 {-0.79/12 0.11s}
18. Ra3 {+1.27/13 0.083s} Rd8 {-0.27/13 0.11s} 19. Bb5 {+0.55/12 0.064s}
Qh4 {-0.08/12 0.10s} 20. Ka1 {+0.43/12 0.16s} Rda8 {-0.25/12 0.11s}
21. Bc4 {+0.56/12 0.22s} R5a7 {0.00/13 0.11s} 22. d6 {+1.02/13 0.074s}
Qf6 {+1.04/12 0.11s} 23. Bd5 {+0.72/13 0.051s} cxd6 {0.00/12 0.10s}
24. Qxb6 {+0.97/15 0.087s} Ra6 {-0.10/16 0.11s} 25. Qb4 {+1.17/14 0.059s}
Rd8 {-0.26/12 0.11s} 26. Qb5 {+2.45/14 0.055s} Ra7 {-1.85/12 0.10s}
27. b4 {+2.46/15 0.052s} Qxf3 {-1.75/12 0.10s} 28. Rc1 {+2.55/15 0.069s}
Ne6 {-1.87/15 0.11s} 29. Rac3 {+2.76/14 0.080s} Raa8 {-1.55/14 0.11s}
30. Qc4 {+2.44/15 0.18s} Qg4 {-1.32/13 0.11s} 31. Bxa8 {+2.92/14 0.064s}
Rxa8 {-1.08/13 0.11s} 32. b5 {+2.74/16 0.17s} Bf8 {-1.57/13 0.097s}
33. Qc6 {+3.73/14 0.080s} Rb8 {-2.68/12 0.10s} 34. b6 {+3.86/14 0.061s}
Qe2 {-2.98/13 0.11s} 35. Qc4 {+3.89/14 0.059s} Qxc4 {-3.41/13 0.11s}
36. Rxc4 {+4.25/13 0.054s} f5 {-3.30/14 0.11s} 37. Rb1 {+4.38/14 0.065s}
f4 {-3.16/16 0.10s} 38. Bc1 {+4.61/15 0.068s} Kf7 {-3.08/14 0.11s}
39. b7 {+4.86/17 0.064s} Nc5 {-3.60/16 0.097s} 40. Ba3 {+6.19/17 0.10s}
Rxb7 {-3.83/15 0.11s} 41. Rxb7+ {+6.17/15 0.056s} Nxb7 {-4.19/18 0.10s}
42. Rc7+ {+6.71/17 0.063s} Ke6 {-4.12/18 0.10s} 43. Rxb7 {+7.05/16 0.060s}
Be7 {-4.22/18 0.097s} 44. Bb4 {+6.87/17 0.080s} g5 {-4.36/17 0.096s}
45. Ra7 {+6.66/18 0.14s} g4 {-4.55/16 0.10s} 46. Rxa4 {+6.65/16 0.062s}
h5 {-4.89/15 0.10s} 47. Kb2 {+7.35/16 0.078s} h4 {-4.99/16 0.10s}
48. Be1 {+7.57/17 0.27s} g3 {-3.84/15 0.097s} 49. fxg3 {+5.98/16 0.075s}
fxg3 {-4.09/17 0.11s} 50. Bxg3 {+5.90/18 0.089s} hxg3 {-4.35/17 0.10s}
51. hxg3 {+5.99/17 0.051s} d5 {-4.45/16 0.11s} 52. Kc2 {+6.32/17 0.061s}
dxe4 {-4.57/14 0.10s} 53. Rxe4 {+6.47/16 0.062s} Bd8 {-4.72/16 0.11s}
54. Kd3 {+6.66/17 0.15s} Kf6 {-5.08/15 0.10s} 55. Rc4 {+7.01/18 0.16s}
Kf5 {-5.38/15 0.10s} 56. a4 {+7.14/17 0.10s} Bb6 {-5.76/14 0.096s}
57. g4+ {+7.50/17 0.084s} Kg5 {-6.26/15 0.10s} 58. Ke2 {+7.53/17 0.070s}
Bd4 {-5.94/15 0.10s} 59. Kf3 {+7.82/18 0.086s} Bb6 {-6.37/15 0.10s}
60. Rc6 {+8.22/17 0.098s} Bd8 {-7.12/13 0.10s} 61. Re6 {+8.51/17 0.068s}
e4+ {-7.33/12 0.10s} 62. Rxe4 {+8.83/17 0.14s} Kg6 {-7.57/15 0.10s}
63. Rb4 {+8.83/20 0.14s} Bc7 {-8.84/14 0.10s} 64. Rb5 {+9.68/16 0.054s}
Bh2 {-10.23/16 0.10s} 65. Rb7 {+9.83/20 0.056s} Kf6 {-14.26/15 0.10s}
66. a5 {+10.25/17 0.056s} Ke5 {-20.87/15 0.10s} 67. a6 {+11.64/18 0.072s}
Bg1 {-21.57/16 0.10s} 68. a7 {+13.42/16 0.098s}
Bxa7 {-23.17/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:32.991 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:19.400 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.12s} O-O {-0.27/11 0.057s}
6. Nf3 {+0.68/13 0.12s} b6 {-0.20/12 0.058s} 7. Bg5 {+0.59/13 0.12s}
Nbd7 {-0.19/11 0.074s} 8. Bd3 {+0.39/13 0.12s} e5 {-0.26/12 0.066s}
9. dxe5 {+0.34/12 0.11s} dxe5 {-0.21/12 0.063s} 10. Qe2 {+0.33/13 0.12s}
c6 {+0.14/13 0.10s} 11. O-O {+0.41/13 0.11s} Nc5 {-0.10/13 0.089s}
12. Bc2 {+0.21/12 0.11s} Qe7 {+0.20/13 0.065s} 13. Rad1 {+0.13/12 0.11s}
Ne6 {+0.14/13 0.069s} 14. Qd2 {+0.05/13 0.12s} Ba6 {+0.37/13 0.12s}
15. Nxe5 {+0.67/13 0.11s} Nxg5 {-0.04/13 0.11s} 16. Qxg5 {+0.37/13 0.11s}
Qc5 {-0.04/14 0.19s} 17. Na4 {+0.05/12 0.11s} Qa5 {-0.44/13 0.049s}
18. f4 {+0.55/14 0.11s} Nh5 {-0.30/14 0.10s} 19. Nxc6 {+0.11/14 0.11s}
Qxg5 {-0.06/13 0.051s} 20. fxg5 {+0.35/13 0.11s} Bxc4 {-0.28/14 0.049s}
21. Ne7+ {+0.25/14 0.11s} Kh8 {-0.28/1 0s} 22. Rf2 {+0.14/15 0.11s}
Ng3 {+0.07/12 0.070s} 23. Nc3 {+0.04/14 0.098s} Bxc3 {-0.02/16 0.12s}
24. bxc3 {0.00/15 0.11s} Ne2+ {+0.17/14 0.052s} 25. Kh2 {0.00/17 0.11s}
Nxc3 {+0.04/14 0.066s} 26. Rd7 {0.00/17 0.11s} Be6 {+0.21/16 0.11s}
27. Rc7 {-0.10/17 0.11s} Nb5 {+0.33/16 0.083s} 28. Rb7 {-0.13/15 0.11s}
Rfb8 {+0.60/15 0.065s} 29. Rxb8+ {-0.43/14 0.11s} Rxb8 {+0.25/15 0.088s}
30. Rd2 {-0.57/13 0.11s} Kg7 {+0.35/16 0.21s} 31. Nd5 {-0.37/15 0.11s}
Rd8 {+0.45/15 0.080s} 32. Bd3 {-0.33/15 0.10s} Nd6 {+0.25/14 0.12s}
33. Kg3 {0.00/15 0.10s} Nb7 {+0.35/14 0.083s} 34. Be2 {-0.20/13 0.11s}
h6 {+0.34/12 0.074s} 35. gxh6+ {-0.39/13 0.11s} Kxh6 {+0.29/13 0.066s}
36. Kf4 {-0.31/13 0.11s} Nc5 {+0.16/13 0.13s} 37. Ke3 {-0.27/14 0.10s}
Kg5 {+0.30/14 0.25s} 38. Rd4 {-0.26/14 0.11s} Kh4 {+0.52/13 0.26s}
39. Kf2 {0.00/16 0.10s} Bxd5 {+0.38/13 0.12s} 40. exd5+ {-0.05/14 0.11s}
Kg5 {+0.22/14 0.059s} 41. Kf3 {0.00/14 0.11s} Kf6 {+0.57/14 0.12s}
42. Rf4+ {-0.10/17 0.10s} Ke7 {+0.59/14 0.066s} 43. h4 {-0.33/14 0.10s}
Rxd5 {+0.48/16 0.15s} 44. Bc4 {-0.40/15 0.10s} Rf5 {+0.43/17 0.11s}
45. Rxf5 {-0.31/16 0.096s} gxf5 {+0.48/16 0.075s} 46. Kf4 {-0.25/16 0.10s}
Kf6 {+0.57/14 0.046s} 47. Ke3 {-0.41/17 0.10s} Ne6 {+0.62/13 0.054s}
48. Bb5 {-0.31/16 0.10s} Nc7 {+0.62/15 0.15s} 49. Bc6 {-0.35/14 0.10s}
Ke5 {+0.66/14 0.053s} 50. a4 {-0.25/18 0.10s} Ne6 {+0.72/14 0.091s}
51. Be8 {-0.32/17 0.10s} Kf6 {+0.39/15 0.095s} 52. Kf3 {-0.44/17 0.10s}
Ng7 {+0.56/18 0.091s} 53. Bb5 {-0.34/19 0.10s} Ke5 {+0.48/19 0.070s}
54. Kg3 {-0.33/17 0.099s} Ne6 {+0.39/16 0.096s} 55. Be8 {-0.33/19 0.10s}
Nc5 {+0.44/17 0.071s} 56. Kf3 {-0.42/18 0.096s} Kf6 {+0.46/17 0.059s}
57. Bb5 {-0.30/19 0.10s} a6 {+0.44/17 0.11s} 58. Be2 {-0.29/17 0.099s}
Nxa4 {+0.54/17 0.17s} 59. Bxa6 {-0.36/16 0.10s} Nc3 {+0.55/16 0.045s}
60. Ke3 {-0.33/16 0.10s} Nd5+ {+0.67/17 0.10s} 61. Kd4 {-0.18/18 0.10s}
Nf4 {+0.61/16 0.072s} 62. Bb7 {-0.15/17 0.097s} Ne6+ {+0.80/15 0.084s}
63. Kc4 {-0.37/18 0.10s} f4 {+0.95/15 0.054s} 64. h5 {-0.61/14 0.10s}
Kg5 {+1.24/16 0.059s} 65. Bf3 {-0.90/15 0.094s} Ng7 {+1.53/17 0.060s}
66. Kb5 {-1.03/16 0.10s} Nf5 {+1.72/18 0.10s} 67. Kxb6 {-1.24/16 0.10s}
Nh4 {+1.79/17 0.055s} 68. h6 {-1.34/18 0.10s} Kxh6 {+1.93/18 0.072s}
69. Ba8 {-1.24/21 0.10s} Kh5 {+2.35/20 0.083s} 70. Kc7 {-1.18/21 0.10s}
Kg4 {+2.47/20 0.058s} 71. Kd6 {-1.19/22 0.10s} Kg3 {+2.29/20 0.093s}
72. Ke5 {-1.19/22 0.10s} f6+ {+2.85/18 0.077s} 73. Kxf6 {-1.11/22 0.10s}
Nxg2 {+2.90/20 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:36.319 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:22.931 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. d4 {-0.45/17 0.48s} d6 {+0.66/15 0.29s}
6. Qe2 {-1.17/15 0.28s} dxe5 {+0.74/16 0.27s} 7. Qxe5+ {-0.73/16 0.16s}
Qe7 {+1.04/15 0.073s} 8. Kf2 {-1.25/16 0.24s} Qxe5 {+1.31/15 0.053s}
9. Nxe5 {-1.48/15 0.11s} f6 {+1.58/16 0.090s} 10. Be2 {-1.10/17 0.16s}
fxe5 {+1.57/17 0.14s} 11. Bxh5+ {-1.09/17 0.12s} g6 {+1.57/18 0.083s}
12. Bf3 {-1.39/16 0.056s} Nc6 {+1.64/17 0.083s} 13. Bxc6+ {-1.26/15 0.050s}
bxc6 {+1.66/17 0.076s} 14. Re1 {-1.06/16 0.058s} Bd6 {+1.82/15 0.069s}
15. Nd2 {-1.54/17 0.19s} O-O {+1.64/16 0.10s} 16. dxe5 {-1.54/16 0.045s}
Bc5+ {+1.64/16 0.094s} 17. Kf3 {-1.45/16 0.13s} h5 {+1.75/16 0.11s}
18. h3 {-1.26/15 0.076s} g5 {+1.84/15 0.12s} 19. e6 {-1.67/14 0.13s}
Rb8 {+1.92/15 0.16s} 20. a4 {-1.92/15 0.15s} Re8 {+2.73/14 0.086s}
21. Ne4 {-2.48/13 0.11s} Be7 {+2.74/14 0.075s} 22. h4 {-2.31/14 0.094s}
gxh4 {+2.77/14 0.071s} 23. Nf2 {-2.47/14 0.11s} Bd6 {+3.34/14 0.11s}
24. Ne4 {-2.54/15 0.10s} Bxe6 {+3.82/17 0.14s} 25. Nxd6 {-2.05/14 0.040s}
Bg4+ {+3.76/15 0.051s} 26. Kf2 {-2.53/16 0.076s} Rxe1 {+3.68/18 0.11s}
27. Kxe1 {-2.57/15 0.086s} cxd6 {+3.82/17 0.086s} 28. Bxf4 {-2.58/15 0.045s}
Rxb2 {+3.72/17 0.085s} 29. Bxd6 {-2.82/16 0.20s} Rxc2 {+3.78/18 0.079s}
30. Kf1 {-2.59/16 0.040s} Be6 {+3.60/17 0.081s} 31. a5 {-2.44/15 0.093s}
Bd5 {+3.71/16 0.11s} 32. Ra4 {-2.51/15 0.057s} Bxg2+ {+3.70/15 0.049s}
33. Kg1 {-2.37/14 0.046s} h3 {+3.65/16 0.21s} 34. Rh4 {-3.46/16 0.23s}
c5 {+3.94/15 0.063s} 35. Rxh5 {-2.85/14 0.13s} c4 {+4.10/14 0.066s}
36. Re5 {-2.80/14 0.10s} c3 {+4.66/14 0.081s} 37. Kh2 {-3.36/14 0.14s}
Bf1+ {+5.06/14 0.047s} 38. Kg1 {-3.85/13 0.093s} Bd3 {+5.01/15 0.093s}
39. Re3 {-3.53/13 0.066s} Bf5 {+6.09/15 0.073s} 40. Re7 {-4.20/16 0.14s}
Rg2+ {+7.00/17 0.12s} 41. Kh1 {-4.38/16 0.059s} c2 {+6.79/16 0.091s}
42. Bf4 {-5.17/16 0.14s} Kf8 {+7.09/16 0.057s} 43. Re5 {-5.54/15 0.12s}
Bd3 {+7.57/16 0.055s} 44. Bc1 {-5.67/15 0.11s} Rf2 {+7.67/15 0.063s}
45. Ba3+ {-5.37/14 0.039s} Kf7 {+8.21/16 0.11s} 46. Re3 {-5.98/15 0.14s}
Bf5 {+8.47/16 0.061s} 47. Re7+ {-5.90/15 0.038s} Kf6 {+8.83/18 0.075s}
48. Re1 {-6.44/17 0.15s} h2 {+9.10/17 0.059s} 49. Re8 {-7.31/15 0.13s}
Rd2 {+9.39/17 0.070s} 50. Re3 {-7.03/16 0.053s} Be6 {+11.47/18 0.092s}
51. Bb2+ {-7.66/17 0.086s} Ke7 {+12.04/18 0.099s} 52. Ba3+ {-8.09/19 0.14s}
Kd7 {+13.06/19 0.064s} 53. Re5 {-8.09/18 0.029s} Bd5+ {+13.89/18 0.054s}
54. Rxd5+ {-8.36/18 0.079s} Rxd5 {+14.35/20 0.079s} 55. Kxh2 {-8.48/17 0.052s}
Rd2+ {+22.97/18 0.13s} 56. Kg1 {-14.97/15 0.076s} Rd3 {+25.11/18 0.10s}
57. Bb2 {-16.66/16 0.20s} Rb3 {+25.69/18 0.077s} 58. Bc1 {-16.32/16 0.15s}
Rb1 {+27.29/18 0.064s} 59. Kg2 {-M16/17 0.053s} Rxc1 {+M17/19 0.089s}
60. Kh2 {-M12/18 0.15s} Rd1 {+M11/23 0.23s} 61. Kg3 {-M10/19 0.032s}
c1=Q {+M9/25 0.32s} 62. Kf3 {-M8/20 0.092s} Qc4 {+M7/27 0.38s}
63. Kf2 {-M6/21 0.040s} Rd3 {+M5/33 0.24s} 64. a6 {-M4/33 0.040s}
Qc2+ {+M3/52 0.24s} 65. Ke1 {-M2/128 0.017s} Rd1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C34"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:25:46.321 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:24.213 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "210"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. d4 {-0.29/15 0.30s} d6 {+1.11/14 0.22s}
6. Qe2 {-0.36/14 0.080s} dxe5 {+1.08/15 0.19s} 7. Nxe5 {-1.23/16 0.27s}
Qh4+ {+1.54/13 0.045s} 8. Kd1 {-0.23/17 0.38s} Be7 {+1.43/16 0.13s}
9. Nf3 {-0.25/15 0.11s} Qg4 {+1.38/16 0.068s} 10. Nc3 {-0.64/16 0.23s}
Be6 {+1.39/16 0.33s} 11. d5 {+0.81/13 0.050s} Bf5 {+0.90/14 0.068s}
12. h3 {+0.44/15 0.090s} Qg6 {+0.12/16 0.21s} 13. Ne5 {-0.18/15 0.085s}
Qg5 {+0.18/16 0.069s} 14. g4 {-0.04/16 0.11s} Ng3 {+0.15/17 0.15s}
15. Qf3 {-0.19/15 0.098s} Be4 {+0.13/17 0.18s} 16. Nxe4 {+0.29/16 0.076s}
Qxe5 {+0.10/16 0.056s} 17. Nxg3 {+0.11/16 0.20s} fxg3 {0.00/17 0.12s}
18. c3 {+0.41/16 0.16s} O-O {-0.03/17 0.12s} 19. Bf4 {+0.15/15 0.093s}
Qf6 {0.00/16 0.066s} 20. Qxg3 {-0.09/14 0.050s} Bd6 {-0.15/17 0.27s}
21. Bxd6 {-0.15/16 0.15s} cxd6 {+0.18/17 0.081s} 22. Kc2 {-0.13/15 0.032s}
Nd7 {-0.06/17 0.096s} 23. Bd3 {-0.29/16 0.17s} Rae8 {+0.03/16 0.078s}
24. Rae1 {-0.05/14 0.14s} Re5 {+0.29/14 0.14s} 25. Rhf1 {-0.15/14 0.073s}
Qd8 {+0.21/15 0.12s} 26. Kb1 {-0.18/15 0.082s} g6 {+0.29/15 0.093s}
27. Bc2 {-0.23/15 0.097s} Rfe8 {+0.22/15 0.21s} 28. a3 {-0.12/13 0.029s}
Rxe1+ {+0.47/16 0.15s} 29. Rxe1 {-0.46/16 0.094s} Rxe1+ {+0.28/16 0.057s}
30. Qxe1 {-0.35/15 0.046s} Kg7 {+0.41/15 0.060s} 31. h4 {-0.49/16 0.20s}
h6 {+0.51/14 0.060s} 32. h5 {-0.66/17 0.15s} g5 {+0.70/16 0.19s}
33. Bf5 {-1.00/15 0.13s} Ne5 {+1.10/15 0.055s} 34. Qe3 {-0.98/17 0.10s}
Qa5 {+0.73/15 0.068s} 35. Qd4 {-1.05/14 0.036s} Qa6 {+0.62/16 0.15s}
36. Kc2 {-1.10/17 0.13s} Qe2+ {+0.84/17 0.16s} 37. Kb3 {-1.12/16 0.045s}
b5 {+1.10/16 0.055s} 38. Bc8 {-1.11/17 0.15s} Kg8 {+2.04/12 0.032s}
39. Bf5 {-0.98/15 0.032s} a6 {+1.26/16 0.14s} 40. c4 {-2.38/15 0.17s}
Nf3 {+1.14/17 0.17s} 41. Qc3 {-2.23/12 0.041s} Nd2+ {+1.40/15 0.033s}
42. Kb4 {-2.14/13 0.062s} Nxc4 {+2.08/15 0.038s} 43. Qd4 {-2.99/16 0.18s}
Qe1+ {+2.17/14 0.054s} 44. Kb3 {-2.83/16 0.049s} Ne5 {+1.94/16 0.092s}
45. Ka2 {-3.03/17 0.17s} Qh1 {+1.94/15 0.069s} 46. Bc8 {-2.58/15 0.11s}
a5 {+2.36/15 0.078s} 47. Ba6 {-2.50/13 0.036s} Qf3 {+2.32/16 0.11s}
48. Bxb5 {-2.85/15 0.061s} Nxg4 {+1.88/15 0.075s} 49. b4 {-3.01/15 0.17s}
axb4 {+2.48/14 0.052s} 50. Qxb4 {-3.26/15 0.047s} Qxd5+ {+2.79/13 0.057s}
51. Qb3 {-3.21/17 0.14s} Qd2+ {+2.70/17 0.22s} 52. Qb2 {-3.35/15 0.068s}
Qe3 {+2.66/17 0.087s} 53. a4 {-3.04/16 0.086s} Ne5 {+2.66/15 0.041s}
54. a5 {-2.99/16 0.075s} g4 {+2.49/16 0.17s} 55. a6 {-3.17/16 0.11s}
g3 {+2.98/15 0.043s} 56. Qc2 {-3.12/15 0.054s} Kg7 {+2.96/15 0.12s}
57. Bf1 {-2.81/15 0.045s} Qe1 {+2.70/15 0.10s} 58. Qg2 {-3.48/14 0.078s}
Kf6 {+2.59/16 0.19s} 59. Qg1 {-3.35/14 0.063s} Nc6 {+2.49/14 0.15s}
60. Qg2 {-3.05/13 0.070s} Kg5 {+3.22/13 0.072s} 61. Kb3 {-3.88/15 0.27s}
Qe3+ {+3.08/14 0.15s} 62. Ka4 {-3.20/15 0.14s} Ne5 {+3.23/14 0.059s}
63. Kb5 {-2.72/15 0.072s} f5 {+2.46/15 0.15s} 64. Qd5 {-2.70/14 0.063s}
Qf2 {+3.42/14 0.047s} 65. Bg2 {-3.16/16 0.12s} Kh4 {+2.91/13 0.079s}
66. Qb7 {-2.01/14 0.055s} Qb2+ {+2.01/15 0.21s} 67. Ka4 {-2.95/16 0.067s}
Qa2+ {+2.15/15 0.050s} 68. Kb4 {-2.05/17 0.22s} Nd3+ {+1.62/16 0.18s}
69. Kc3 {-3.42/17 0.17s} Ne1 {+1.54/16 0.13s} 70. a7 {-2.98/17 0.14s}
Qc2+ {+1.52/16 0.12s} 71. Kb4 {-1.55/14 0.034s} Nd3+ {+1.57/17 0.037s}
72. Kb5 {-1.46/15 0.041s} Qc5+ {+1.55/16 0.056s} 73. Ka4 {-0.15/17 0.18s}
Qe5 {+1.55/16 0.075s} 74. Qa8 {-1.93/16 0.14s} Nc5+ {+1.56/14 0.18s}
75. Kb4 {-1.84/13 0.030s} Na6+ {+1.51/15 0.12s} 76. Kb3 {-2.35/15 0.13s}
Qe3+ {+1.91/14 0.068s} 77. Kb2 {-2.05/14 0.031s} Qe7 {+1.55/14 0.14s}
78. Qh8 {-1.26/15 0.17s} Nc7 {+1.48/13 0.093s} 79. Qxh6 {-2.13/14 0.11s}
Qe2+ {+1.46/13 0.043s} 80. Ka3 {-0.82/14 0.068s} Qd3+ {+1.13/14 0.15s}
81. Kb2 {-0.55/15 0.047s} Qd4+ {+0.99/12 0.031s} 82. Kc2 {-0.55/15 0.091s}
f4 {+0.97/13 0.047s} 83. Qf8 {-0.70/15 0.064s} Qf2+ {+0.58/15 0.12s}
84. Kd3 {-0.25/17 0.093s} Qe3+ {+0.24/16 0.14s} 85. Kc2 {-0.07/16 0.046s}
Qe2+ {+1.08/14 0.035s} 86. Kc3 {-0.05/17 0.086s} Qxg2 {+0.01/15 0.19s}
87. Qxf4+ {-0.47/16 0.096s} Kh3 {+0.16/17 0.14s} 88. Qf5+ {-0.05/16 0.062s}
Kh2 {+0.05/14 0.029s} 89. h6 {-0.05/16 0.053s} Qc6+ {+0.05/16 0.16s}
90. Kd2 {-0.05/16 0.059s} Qa4 {+0.01/15 0.062s} 91. Qh5+ {-0.04/16 0.14s}
Kg1 {+0.02/16 0.070s} 92. h7 {-0.03/18 0.22s} Qd4+ {+0.03/16 0.090s}
93. Kc2 {-0.02/17 0.070s} Qe4+ {+0.03/16 0.081s} 94. Kb2 {-0.03/17 0.091s}
Qb4+ {+0.04/16 0.057s} 95. Kc1 {-0.01/18 0.082s} Qa3+ {+0.03/17 0.12s}
96. Kc2 {+0.01/17 0.052s} Qa2+ {0.00/18 0.19s} 97. Kd3 {+0.01/16 0.054s}
Qb1+ {+0.02/17 0.15s} 98. Ke3 {+0.01/17 0.16s} Qb3+ {+0.03/16 0.088s}
99. Ke4 {-0.04/16 0.055s} Qc4+ {-0.05/16 0.13s} 100. Kf5 {0.00/15 0.041s}
Qb5+ {0.00/16 0.084s} 101. Kg6 {-0.05/17 0.11s} Qe8+ {0.00/14 0.024s}
102. Kg5 {-0.05/17 0.090s} Qe3+ {+0.01/13 0.043s} 103. Kg6 {+0.06/20 0.21s}
Qe8+ {-0.03/20 0.19s} 104. Kh6 {+0.02/20 0.26s} Qf8+ {+0.07/21 0.14s}
105. Kg6 {+0.03/27 0.18s} Qe8+ {-0.07/22 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:25:41.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:26.198 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. Nc3 {+0.53/11 0.040s} Nxc3 {-0.19/15 0.12s}
6. dxc3 {+0.27/13 0.038s} Be7 {-0.19/15 0.11s} 7. Bc4 {+0.28/13 0.12s}
O-O {-0.29/15 0.12s} 8. O-O {+0.27/14 0.12s} Nd7 {-0.31/14 0.11s}
9. Re1 {+0.28/13 0.039s} c6 {-0.27/14 0.11s} 10. Qe2 {+0.06/12 0.12s}
Bf6 {-0.09/14 0.11s} 11. Bf4 {+0.04/14 0.12s} Nc5 {-0.18/14 0.11s}
12. Bd3 {+0.03/12 0.12s} Be6 {-0.08/13 0.12s} 13. Nd4 {-0.04/12 0.054s}
Re8 {+0.12/12 0.12s} 14. Qd1 {-0.18/12 0.12s} g6 {+0.10/11 0.11s}
15. b4 {-0.30/11 0.12s} Nxd3 {+0.03/14 0.11s} 16. Qxd3 {-0.42/12 0.039s}
Bd5 {+0.15/14 0.11s} 17. a3 {-0.15/12 0.12s} Qd7 {+0.41/13 0.12s}
18. c4 {-0.82/12 0.12s} Bxg2 {+0.25/13 0.11s} 19. Kxg2 {-0.23/15 0.12s}
Qg4+ {+0.13/14 0.11s} 20. Qg3 {-0.23/15 0.039s} Qxg3+ {+0.18/16 0.11s}
21. hxg3 {-0.58/16 0.12s} Bxd4 {+0.18/15 0.10s} 22. Rad1 {-0.41/16 0.12s}
Rxe1 {+0.24/15 0.10s} 23. Rxe1 {-0.45/17 0.12s} a5 {+0.30/16 0.11s}
24. Bxd6 {-0.35/13 0.039s} axb4 {+0.40/14 0.11s} 25. axb4 {-0.38/14 0.12s}
Kg7 {+0.20/14 0.10s} 26. b5 {-0.31/14 0.12s} Ra4 {-0.02/13 0.11s}
27. Re4 {+0.17/15 0.12s} Bf6 {+0.23/14 0.11s} 28. b6 {+0.17/12 0.039s}
h5 {-0.10/15 0.11s} 29. Kf3 {0.00/16 0.12s} Ra2 {-0.19/15 0.11s}
30. Re2 {0.00/16 0.12s} g5 {+0.11/15 0.11s} 31. Be7 {0.00/17 0.12s}
Kg6 {+0.09/14 0.11s} 32. Bxf6 {-0.11/13 0.039s} Kxf6 {+0.21/16 0.10s}
33. Kg2 {-0.17/16 0.12s} Rb2 {+0.87/17 0.11s} 34. c5 {0.00/18 0.12s}
Rb5 {+0.88/17 0.099s} 35. Re8 {-0.63/15 0.12s} Rxc5 {+0.87/18 0.10s}
36. Rb8 {-0.83/16 0.043s} Rxc2 {+0.91/18 0.11s} 37. Rxb7 {-1.20/18 0.12s}
Rb2 {+0.96/18 0.11s} 38. Kf3 {-1.20/18 0.12s} Rb3+ {+0.97/14 0.10s}
39. Kg2 {-1.21/18 0.12s} g4 {+1.08/17 0.11s} 40. Rb8 {-0.52/13 0.039s}
Ke6 {+1.09/17 0.11s} 41. Kf1 {-0.86/15 0.12s} Kd6 {+1.24/14 0.11s}
42. Ke2 {-0.89/17 0.12s} c5 {+1.33/14 0.11s} 43. Rd8+ {-0.87/14 0.12s}
Kc6 {+1.05/14 0.099s} 44. Rc8+ {-0.81/15 0.040s} Kd5 {+0.91/17 0.10s}
45. Rd8+ {-0.91/16 0.12s} Kc4 {+0.91/19 0.11s} 46. Rb8 {-0.01/14 0.12s}
Kc3 {+1.71/15 0.10s} 47. Kf1 {-0.87/17 0.12s} c4 {+2.66/15 0.10s}
48. b7 {-0.86/18 0.040s} Rb2 {+2.50/17 0.10s} 49. Kg2 {-1.56/18 0.12s}
Rb6 {+2.86/15 0.10s} 50. Kf1 {-2.72/15 0.12s} Kb3 {+4.24/16 0.10s}
51. Ke2 {-3.52/14 0.12s} c3 {+4.91/16 0.10s} 52. Kd3 {-3.73/14 0.044s}
Kb2 {+5.74/15 0.10s} 53. Rc8 {-4.48/15 0.12s} Rxb7 {+6.54/15 0.099s}
54. Rc6 {-7.18/14 0.12s} Rd7+ {+7.85/14 0.097s} 55. Ke2 {-7.37/15 0.046s}
c2 {+7.85/15 0.096s} 56. Rb6+ {-7.53/19 0.12s} Kc1 {+8.66/17 0.10s}
57. Rc6 {-8.22/14 0.12s} Rd2+ {+8.82/16 0.097s} 58. Ke1 {-8.62/17 0.12s}
Rd1+ {+9.28/15 0.096s} 59. Ke2 {-8.90/18 0.046s} Kb2 {+10.05/16 0.099s}
60. Rb6+ {-9.34/17 0.12s} Ka3 {+10.72/17 0.10s} 61. Ra6+ {-9.95/18 0.12s}
Kb4 {+10.72/20 0.10s} 62. Rb6+ {-9.95/19 0.12s} Kc5 {+11.09/17 0.097s}
63. Rb8 {-9.96/18 0.039s} c1=Q {+11.76/16 0.10s} 64. Rc8+ {-10.39/18 0.12s}
Kd4 {+11.14/17 0.10s} 65. Rd8+ {-10.31/18 0.12s} Ke4 {+12.06/17 0.10s}
66. Rxd1 {-10.84/19 0.12s} Qc4+ {+12.13/15 0.10s} 67. Ke1 {-10.81/16 0.056s}
Kf3 {+12.55/17 0.10s} 68. Rd3+ {-11.19/16 0.12s} Kg2 {+12.65/17 0.10s}
69. Kd2 {-11.34/15 0.12s} Kxf2 {+12.95/16 0.10s} 70. Ra3 {-11.44/15 0.039s}
f5 {+14.49/13 0.10s} 71. Rc3 {-12.86/13 0.12s} Qd4+ {+15.27/12 0.10s}
72. Kc2 {-13.85/14 0.12s} f4 {+15.57/13 0.10s} 73. gxf4 {-14.80/13 0.12s}
g3 {+17.48/15 0.10s} 74. Kb3 {-15.28/13 0.038s} g2 {+20.98/14 0.10s}
75. Rc2+ {-18.83/14 0.13s} Kg3 {+27.08/14 0.095s} 76. Rc3+ {-22.03/13 0.12s}
Kxf4 {+30.61/14 0.10s} 77. Rc1 {-27.79/15 0.12s} g1=Q {+M23/17 0.095s}
78. Rxg1 {-26.26/15 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:25:37.241 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:26.651 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. Nc3 {+0.18/13 0.12s} d5 {-0.30/12 0.044s}
6. Qe2 {+0.71/14 0.11s} Be7 {-0.56/12 0.048s} 7. Nxe4 {+0.61/13 0.12s}
dxe4 {-0.68/15 0.12s} 8. Qxe4 {+0.55/13 0.10s} Nd7 {-0.68/12 0.039s}
9. Bc4 {+0.91/14 0.12s} O-O {-0.88/13 0.12s} 10. d4 {+1.08/13 0.12s}
Nf6 {-0.89/13 0.12s} 11. Qd3 {+0.93/13 0.12s} Bg4 {-1.23/12 0.12s}
12. Ne5 {+1.25/12 0.11s} c5 {-1.24/11 0.038s} 13. Nxg4 {+1.14/12 0.11s}
Nxg4 {-1.08/15 0.12s} 14. h3 {+1.18/14 0.11s} Nf6 {-1.17/15 0.12s}
15. Be3 {+1.36/13 0.11s} cxd4 {-1.29/12 0.12s} 16. Bxd4 {+0.97/13 0.11s}
Bb4+ {-1.39/11 0.040s} 17. c3 {+1.12/14 0.11s} Re8+ {-1.24/12 0.12s}
18. Kd2 {+1.45/14 0.11s} Ba5 {-0.86/12 0.12s} 19. Rhe1 {+1.32/10 0.11s}
Bb6 {-1.07/12 0.12s} 20. Rxe8+ {+1.08/12 0.10s} Nxe8 {-1.23/14 0.039s}
21. Kc2 {+1.28/14 0.11s} Bxd4 {-1.13/14 0.12s} 22. Qxd4 {+1.55/15 0.11s}
Qxd4 {-1.30/14 0.12s} 23. cxd4 {+1.69/16 0.11s} Rc8 {-1.33/13 0.12s}
24. Kd3 {+1.68/16 0.11s} Nd6 {-1.63/13 0.039s} 25. Bd5 {+1.77/18 0.11s}
g6 {-1.49/14 0.12s} 26. a4 {+1.82/18 0.11s} Kg7 {-1.52/13 0.12s}
27. Re1 {+1.92/16 0.11s} Nf5 {-1.31/13 0.12s} 28. Be4 {+1.68/13 0.10s}
Nd6 {-1.54/11 0.039s} 29. a5 {+1.75/14 0.11s} Re8 {-1.56/14 0.12s}
30. Re3 {+1.64/15 0.10s} Rd8 {-1.44/12 0.12s} 31. b4 {+1.53/14 0.10s}
Kf6 {-1.47/13 0.12s} 32. Bd5 {+1.77/12 0.11s} h5 {-1.58/11 0.039s}
33. Re2 {+2.16/13 0.11s} Nb5 {-1.31/13 0.13s} 34. Re5 {+1.82/14 0.10s}
h4 {-1.50/14 0.12s} 35. g3 {+2.02/14 0.11s} hxg3 {-0.95/14 0.12s}
36. fxg3 {+2.42/13 0.11s} Rd7 {-1.20/13 0.042s} 37. g4 {+1.69/12 0.11s}
Kg7 {-1.11/15 0.12s} 38. Ke3 {+1.51/14 0.096s} a6 {-0.96/15 0.12s}
39. Be4 {+2.08/16 0.11s} Nxd4 {-1.54/16 0.12s} 40. Rd5 {+2.52/16 0.098s}
Rxd5 {-1.53/16 0.039s} 41. Bxd5 {+2.76/17 0.10s} Nc2+ {-1.52/16 0.12s}
42. Kd2 {+3.57/17 0.11s} Nxb4 {-4.82/17 0.12s} 43. Bxb7 {+3.42/17 0.10s}
f5 {-3.29/14 0.039s} 44. gxf5 {+3.70/17 0.096s} gxf5 {-2.85/19 0.12s}
45. Kc3 {+3.92/17 0.096s} Na2+ {-4.14/18 0.12s} 46. Kc4 {+4.25/17 0.10s}
f4 {-4.90/16 0.12s} 47. Bxa6 {+4.75/15 0.10s} Kf6 {-4.82/15 0.040s}
48. Kb3 {+6.64/16 0.10s} f3 {-6.63/15 0.12s} 49. Kxa2 {+13.34/17 0.10s}
Ke6 {-8.16/15 0.12s} 50. Bd3 {+13.91/17 0.10s} Kd5 {-12.37/14 0.12s}
51. a6 {+16.35/16 0.099s} Kc6 {-14.65/15 0.044s} 52. h4 {+18.89/15 0.10s}
f2 {-21.46/14 0.12s} 53. h5 {+23.22/15 0.097s} Kd5 {-22.97/16 0.12s}
54. a7 {+35.85/15 0.10s} Kd4 {-26.03/12 0.039s} 55. a8=Q {+39.05/16 0.10s}
Kxd3 {-M26/13 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:25:45.118 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:29.318 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.38/11 0.066s} Bd6 {-0.44/15 0.19s}
6. O-O {+0.29/13 0.080s} O-O {-0.92/15 0.22s} 7. c4 {+0.48/12 0.12s}
c5 {-0.43/16 0.27s} 8. cxd5 {+0.33/13 0.11s} Nf6 {-0.57/14 0.087s}
9. Nf3 {+0.39/12 0.046s} cxd4 {-0.56/14 0.048s} 10. Nxd4 {+0.27/13 0.051s}
Nxd5 {-0.44/15 0.096s} 11. Nb5 {+0.48/12 0.063s} Nc6 {-0.04/16 0.12s}
12. Nxd6 {+0.10/13 0.077s} Qxd6 {-0.09/15 0.13s} 13. Be4 {-0.08/15 0.082s}
Be6 {+0.04/16 0.075s} 14. Nc3 {+0.04/14 0.058s} Rfd8 {+0.05/16 0.13s}
15. Re1 {+0.41/15 0.25s} Nxc3 {+0.09/17 0.18s} 16. Qxd6 {+0.16/12 0.043s}
Rxd6 {+0.10/17 0.080s} 17. bxc3 {-0.31/13 0.085s} Rc8 {+0.41/17 0.10s}
18. a4 {-0.11/13 0.087s} b6 {+0.69/15 0.093s} 19. f4 {-0.49/15 0.14s}
Rdd8 {+1.38/14 0.059s} 20. Ba3 {-0.71/14 0.19s} Bb3 {+0.75/15 0.14s}
21. Bf3 {-0.79/14 0.11s} h6 {+1.08/17 0.12s} 22. Bb4 {-1.05/13 0.13s}
Nxb4 {+1.29/16 0.14s} 23. cxb4 {-1.22/13 0.040s} Rd4 {+1.04/17 0.22s}
24. Re7 {-1.03/14 0.062s} Rxb4 {+1.14/17 0.092s} 25. Rxa7 {-1.09/15 0.065s}
Rxf4 {+1.14/18 0.090s} 26. Rb7 {-1.17/15 0.093s} Bxa4 {+1.10/17 0.098s}
27. Rxb6 {-1.17/14 0.048s} Bd7 {+1.07/17 0.26s} 28. Bd5 {-1.00/12 0.049s}
Kf8 {+1.20/14 0.085s} 29. Rb7 {-0.76/13 0.072s} Rd8 {+0.98/15 0.19s}
30. h3 {-0.85/13 0.061s} g5 {+0.93/16 0.15s} 31. Raa7 {-0.56/13 0.072s}
Be8 {+0.67/14 0.038s} 32. Bf3 {-0.76/14 0.089s} Rf6 {+0.88/17 0.12s}
33. Bh5 {-0.59/16 0.11s} Kg7 {+0.67/18 0.10s} 34. Re7 {-0.61/17 0.074s}
Rc8 {+0.58/17 0.053s} 35. Kh2 {-0.66/16 0.070s} Rb8 {+0.58/15 0.039s}
36. Kg1 {-0.64/16 0.12s} Kf8 {+0.55/18 0.090s} 37. Rec7 {-0.64/17 0.061s}
Rb1+ {+0.74/18 0.085s} 38. Kh2 {-0.42/13 0.071s} Re1 {+0.77/18 0.096s}
39. Rab7 {-0.61/16 0.11s} Kg7 {+0.71/16 0.066s} 40. Rc8 {-0.37/15 0.088s}
Re5 {+0.71/18 0.21s} 41. Ra7 {-0.49/13 0.067s} Re4 {+0.71/18 0.079s}
42. Rb7 {-0.58/17 0.22s} Rfe6 {+0.76/17 0.054s} 43. Rbb8 {-0.30/18 0.083s}
Re7 {+0.60/21 0.14s} 44. Rd8 {-0.31/21 0.066s} Re1 {+0.59/22 0.097s}
45. Rdc8 {-0.30/20 0.052s} R1e6 {+0.52/20 0.071s} 46. Rd8 {-0.24/19 0.057s}
Re3 {+0.52/20 0.12s} 47. Rdc8 {-0.24/19 0.085s} Re1 {+0.52/21 0.063s}
48. Rd8 {-0.24/20 0.062s} R7e6 {+0.52/20 0.097s} 49. Bg4 {-0.18/18 0.070s}
R6e5 {+0.52/21 0.12s} 50. Bh5 {-0.14/19 0.058s} R1e4 {+0.52/23 0.099s}
51. Bf3 {-0.14/20 0.11s} Re3 {+0.50/22 0.069s} 52. Bh5 {-0.16/20 0.13s}
Re6 {+0.38/20 0.099s} 53. Rdc8 {-0.13/19 0.081s} Re1 {+0.37/20 0.14s}
54. Rc7 {-0.34/17 0.17s} R6e4 {+0.26/19 0.14s} 55. Rbb7 {-0.21/15 0.070s}
Rf4 {+0.66/15 0.057s} 56. Rc8 {-0.28/14 0.11s} Rff1 {+0.74/16 0.086s}
57. Kg3 {-0.28/15 0.098s} Rh1 {+0.60/17 0.11s} 58. Kf2 {-0.34/17 0.19s}
Re6 {+0.60/17 0.19s} 59. Kg3 {-0.44/17 0.088s} Re4 {+0.38/14 0.068s}
60. Kf2 {-0.22/15 0.068s} Rhe1 {+0.26/17 0.17s} 61. Rcc7 {-0.22/14 0.052s}
Ra1 {+0.26/15 0.028s} 62. Kg3 {-0.28/15 0.059s} Rf1 {+0.26/18 0.13s}
63. Rc8 {-0.16/17 0.14s} Rfe1 {+0.16/19 0.16s} 64. Rcc7 {-0.24/16 0.12s}
Rf4 {+0.78/13 0.031s} 65. Rb8 {-0.24/16 0.073s} Re3+ {+0.18/16 0.16s}
66. Kh2 {-0.26/16 0.069s} Re5 {+0.54/18 0.12s} 67. Rcc8 {-0.45/16 0.19s}
Rfe4 {+0.20/18 0.12s} 68. Rd8 {-0.32/18 0.068s} Re7 {+0.20/17 0.020s}
69. Kg3 {-0.23/19 0.072s} R7e6 {+0.13/17 0.15s} 70. Kh2 {-0.23/20 0.063s}
Kf6 {+0.56/15 0.047s} 71. Bg4 {-0.25/17 0.099s} Re7 {+0.07/18 0.15s}
72. Bh5 {-0.13/16 0.065s} Re3 {+0.06/15 0.035s} 73. Bg4 {-0.13/15 0.085s}
Kg7 {+0.06/19 0.13s} 74. Bh5 {-0.13/19 0.094s} R3e5 {+0.06/18 0.068s}
75. Rbc8 {-0.07/18 0.11s} Kf6 {+0.06/19 0.16s} 76. Rd6+ {-0.06/17 0.073s}
R5e6 {+0.06/14 0.039s} 77. Rd2 {-0.06/20 0.097s} Re4 {+0.06/20 0.12s}
78. Ra8 {-0.05/21 0.17s} Kg7 {+0.06/20 0.15s} 79. Rdd8 {-0.07/24 0.12s}
Kh7 {+0.06/23 0.044s} 80. Bf3 {+0.04/31 0.29s}
Rf4 {+0.06/50 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:25:38.492 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:30.537 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.84/12 0.071s} Nd7 {-0.32/12 0.13s}
6. Nxd7 {+0.76/14 0.15s} Bxd7 {-0.28/12 0.042s} 7. O-O {+0.53/14 0.090s}
Qf6 {-0.37/13 0.10s} 8. Be3 {+0.63/15 0.13s} Nd6 {-0.49/13 0.21s}
9. Qd2 {+0.66/15 0.25s} Be7 {-0.59/12 0.083s} 10. Re1 {+0.69/14 0.098s}
O-O {-0.29/12 0.089s} 11. Bf4 {+0.83/15 0.070s} Be6 {-0.44/12 0.051s}
12. c3 {+1.01/16 0.12s} h6 {-0.35/14 0.10s} 13. Be5 {+1.23/14 0.082s}
Qg5 {-0.42/13 0.039s} 14. Re3 {+0.89/17 0.36s} Nf5 {-0.26/12 0.058s}
15. Re2 {+0.82/15 0.18s} Rfc8 {-0.38/13 0.16s} 16. Qc2 {+1.14/14 0.090s}
Nh4 {-0.44/13 0.14s} 17. Bg3 {+0.96/13 0.060s} Bd6 {-0.51/13 0.048s}
18. Nd2 {+1.13/14 0.056s} Bg4 {-0.53/13 0.054s} 19. Ree1 {+1.23/13 0.054s}
Bd7 {-0.73/11 0.081s} 20. Nf1 {+1.06/13 0.088s} Re8 {-0.64/13 0.088s}
21. Ne3 {+1.19/13 0.081s} a5 {-0.40/13 0.19s} 22. Qd1 {+1.23/16 0.30s}
a4 {-0.70/13 0.15s} 23. Bxh4 {+1.25/16 0.076s} Qxh4 {-0.96/12 0.059s}
24. g3 {+1.17/15 0.064s} Qe7 {-0.35/16 0.12s} 25. Qf3 {0.00/16 0.30s}
c6 {-0.28/13 0.066s} 26. Re2 {+0.16/14 0.050s} Be6 {-0.08/14 0.10s}
27. Rae1 {+0.34/13 0.078s} a3 {-0.12/13 0.10s} 28. b3 {+0.17/16 0.17s}
Qd7 {+0.03/14 0.062s} 29. h4 {+0.52/13 0.083s} g6 {-0.14/13 0.049s}
30. h5 {+0.16/14 0.17s} Kg7 {-0.04/13 0.13s} 31. c4 {+0.05/15 0.18s}
Bb4 {+0.10/13 0.056s} 32. Rc1 {+0.01/14 0.14s} dxc4 {-0.11/14 0.13s}
33. Bxc4 {+0.42/13 0.032s} Bf5 {-0.03/13 0.20s} 34. hxg6 {+0.05/18 0.15s}
Bxg6 {-0.50/12 0.070s} 35. Rd1 {-0.05/18 0.13s} Be4 {+0.01/16 0.12s}
36. Qh5 {+0.02/21 0.079s} Bg6 {+0.07/20 0.080s} 37. Qf3 {-0.06/21 0.12s}
Be4 {+0.04/21 0.17s} 38. Qh5 {-0.07/25 0.11s} Bg6 {-0.03/26 0.17s}
39. Qf3 {-0.08/25 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:45.711 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:31.740 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.01/13 0.11s} exd5 {+0.22/15 0.10s}
6. Bg5 {-0.12/13 0.062s} O-O {-0.14/15 0.21s} 7. e3 {+0.02/13 0.062s}
h6 {-0.14/15 0.13s} 8. Bh4 {+0.14/13 0.073s} c5 {-0.29/15 0.15s}
9. dxc5 {-0.17/12 0.072s} Be6 {-0.35/15 0.29s} 10. Nf3 {+0.70/12 0.065s}
Nbd7 {-0.08/15 0.11s} 11. Bd3 {+0.62/12 0.096s} Rc8 {-0.58/16 0.32s}
12. O-O {+0.47/12 0.074s} Rxc5 {-0.53/14 0.068s} 13. Nd4 {+0.69/11 0.091s}
Ne5 {-0.57/14 0.26s} 14. Be2 {+1.09/12 0.064s} Bd7 {-0.54/15 0.14s}
15. Rac1 {+0.73/14 0.14s} Bxc3 {-0.19/15 0.093s} 16. bxc3 {+0.81/13 0.057s}
b6 {-0.15/15 0.16s} 17. Rfd1 {+0.49/12 0.089s} g5 {-0.70/14 0.10s}
18. Bg3 {+0.05/13 0.091s} Qe7 {-0.47/13 0.024s} 19. Nb3 {+0.54/13 0.078s}
Rc7 {-0.38/15 0.14s} 20. Nd2 {+0.52/13 0.11s} Rc5 {-0.54/13 0.076s}
21. Qb2 {+0.50/14 0.17s} Ba4 {-0.40/15 0.13s} 22. Bxe5 {+0.47/14 0.11s}
Qxe5 {-0.39/15 0.097s} 23. Nf3 {+0.27/13 0.077s} Qc7 {0.00/15 0.10s}
24. Rd4 {+0.44/13 0.078s} Bd7 {+0.10/14 0.032s} 25. Nd2 {+0.39/14 0.067s}
Rc8 {-0.28/14 0.071s} 26. c4 {+0.29/14 0.072s} Bb5 {+0.02/16 0.11s}
27. h4 {+0.21/14 0.16s} dxc4 {+0.60/13 0.043s} 28. Nxc4 {-0.29/14 0.23s}
Qe7 {+0.23/12 0.094s} 29. Qa1 {-0.01/14 0.15s} Ne8 {+0.70/13 0.11s}
30. a4 {+0.05/13 0.14s} Ba6 {+1.07/14 0.13s} 31. hxg5 {-0.24/14 0.093s}
hxg5 {+0.76/15 0.099s} 32. Qb2 {-0.29/14 0.055s} Ng7 {+1.82/13 0.050s}
33. Qd2 {-0.79/12 0.042s} R5c7 {+1.33/17 0.23s} 34. Qa2 {-0.61/13 0.13s}
Ne6 {+1.83/14 0.10s} 35. Re4 {-0.11/13 0.086s} Bb7 {+1.60/15 0.17s}
36. Re5 {-0.71/14 0.13s} Qf6 {+1.30/14 0.041s} 37. Rb5 {-0.89/14 0.12s}
Ba6 {+1.48/13 0.041s} 38. Rb4 {-1.54/14 0.19s} Rc5 {+1.77/13 0.069s}
39. Bf1 {-0.86/13 0.20s} Ng7 {+1.72/13 0.095s} 40. Qb3 {-1.73/12 0.11s}
Qe6 {+1.98/14 0.093s} 41. Qd3 {-2.17/12 0.13s} Nf5 {+2.94/15 0.13s}
42. e4 {-4.24/13 0.14s} Nd6 {+4.85/14 0.040s} 43. Qe3 {-4.34/12 0.037s}
Bxc4 {+6.61/14 0.047s} 44. f4 {-8.28/14 0.20s} Bxf1 {+6.18/15 0.26s}
45. Rxf1 {-7.29/13 0.074s} Re8 {+6.20/15 0.18s} 46. e5 {-7.10/13 0.060s}
Nf5 {+5.48/14 0.14s} 47. Qf3 {-6.51/12 0.048s} Qg6 {+5.60/14 0.11s}
48. fxg5 {-6.77/13 0.11s} Rexe5 {+5.60/13 0.020s} 49. Rf4 {-7.52/15 0.20s}
Kg7 {+5.90/15 0.14s} 50. Qg4 {-7.15/14 0.13s} Rcd5 {+5.63/17 0.13s}
51. a5 {-7.49/14 0.13s} Rxa5 {+6.58/14 0.067s} 52. R1f3 {-8.30/13 0.063s}
Rad5 {+7.24/14 0.060s} 53. Rh3 {-8.82/15 0.15s} b5 {+7.14/15 0.15s}
54. Qf3 {-7.75/14 0.084s} a5 {+7.71/16 0.13s} 55. Kh2 {-8.28/13 0.037s}
b4 {+8.03/12 0.019s} 56. Qg4 {-8.55/13 0.063s} Re8 {+8.46/14 0.049s}
57. Qf3 {-8.04/13 0.055s} Qd6 {+8.70/14 0.045s} 58. Qf1 {-12.94/15 0.097s}
Re4 {+11.24/14 0.10s} 59. Rf3 {-11.97/15 0.044s} Nd4 {+11.56/15 0.11s}
60. Kh3 {-17.22/15 0.12s} Nxf3 {+12.39/14 0.088s} 61. Rxf3 {-18.51/14 0.11s}
Qe6+ {+12.02/14 0.11s} 62. Kh2 {-18.47/15 0.071s} Rxg5 {+12.72/14 0.20s}
63. Qa1+ {-18.43/13 0.067s} f6 {+13.58/14 0.067s} 64. Rh3 {-18.98/14 0.10s}
Re2 {+14.06/15 0.054s} 65. Qg1 {-26.51/16 0.13s} Qe5+ {+M13/19 0.080s}
66. Kh1 {-M12/16 0.11s} Re1 {+M11/19 0.046s} 67. Rd3 {-M10/19 0.042s}
Qe2 {+M9/24 0.18s} 68. Kh2 {-M8/23 0.044s} Rxg1 {+M7/30 0.18s}
69. Rd7+ {-M6/33 0.044s} Kg6 {+M5/128 0.11s} 70. Rg7+ {-M4/128 0.035s}
Kxg7 {+M3/128 0.026s} 71. Kh3 {-M2/128 0.017s}
Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "74.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:45.040 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:32.585 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.04/15 0.28s} exd5 {+0.23/12 0.081s}
6. Nf3 {+0.13/15 0.078s} Bxc3+ {-0.20/13 0.17s} 7. bxc3 {+0.43/15 0.065s}
O-O {-0.42/13 0.086s} 8. Bg5 {+0.59/15 0.076s} c5 {-0.16/14 0.13s}
9. e3 {+0.36/14 0.068s} h6 {-0.36/14 0.11s} 10. Bh4 {+0.71/15 0.15s}
Re8 {-0.36/14 0.080s} 11. Be2 {+0.59/15 0.10s} g5 {-0.53/14 0.10s}
12. Bg3 {+0.67/14 0.049s} Ne4 {-0.72/14 0.055s} 13. O-O {+1.01/14 0.072s}
Bf5 {-0.04/12 0.046s} 14. Qb3 {+0.93/13 0.069s} Nc6 {-0.79/11 0.077s}
15. dxc5 {+1.16/15 0.24s} Nxc5 {-1.24/12 0.093s} 16. Qb5 {+1.16/15 0.11s}
Qe7 {-0.99/14 0.14s} 17. Rac1 {+1.13/15 0.19s} a6 {-0.14/13 0.050s}
18. Qb6 {+0.78/14 0.079s} Ne4 {-0.89/13 0.14s} 19. Nd4 {+0.90/16 0.40s}
Bg6 {-0.72/13 0.11s} 20. Nxc6 {+0.44/17 0.28s} bxc6 {-0.91/13 0.053s}
21. c4 {+0.93/17 0.12s} d4 {-0.21/14 0.042s} 22. Qxd4 {+0.49/16 0.12s}
c5 {+1.42/15 0.062s} 23. Qb2 {-0.06/15 0.068s} h5 {+1.16/13 0.042s}
24. Bf3 {+0.07/17 0.075s} h4 {-0.14/15 0.093s} 25. Bxe4 {+0.01/17 0.060s}
Bxe4 {-0.14/14 0.041s} 26. f3 {+0.24/16 0.045s} hxg3 {-0.14/16 0.14s}
27. fxe4 {+0.14/17 0.052s} Qxe4 {0.00/15 0.080s} 28. Qf6 {+0.20/17 0.22s}
gxh2+ {+0.02/15 0.12s} 29. Kxh2 {+0.18/16 0.11s} Qe5+ {+0.05/14 0.043s}
30. Qxe5 {+0.11/17 0.090s} Rxe5 {-0.01/17 0.077s} 31. Rf6 {+0.05/18 0.080s}
Rf8 {0.00/16 0.048s} 32. Rc3 {+0.16/16 0.16s} Rd8 {+0.11/14 0.11s}
33. Rxa6 {+0.26/15 0.076s} Rd2 {+0.02/15 0.083s} 34. Kg3 {+0.20/16 0.21s}
Kg7 {-0.02/15 0.068s} 35. a4 {+0.24/16 0.16s} f6 {-0.02/15 0.083s}
36. a5 {+0.45/14 0.045s} Ra2 {+0.01/15 0.093s} 37. Ra8 {+0.13/15 0.16s}
Rf5 {+0.01/15 0.060s} 38. Rd3 {+0.29/15 0.070s} Rff2 {-0.22/15 0.15s}
39. Rd7+ {+0.55/13 0.039s} Kg6 {-0.22/16 0.062s} 40. Rc7 {+0.34/15 0.11s}
Rxg2+ {-0.34/14 0.12s} 41. Kf3 {+0.59/14 0.057s} Rg1 {-0.17/14 0.15s}
42. Rg8+ {+0.61/13 0.066s} Kh6 {-0.51/13 0.090s} 43. Rxc5 {+0.57/15 0.083s}
Ra3 {-0.60/13 0.068s} 44. Ke4 {+0.74/14 0.042s} Re1 {-0.38/15 0.14s}
45. Kf5 {+0.87/15 0.066s} Rf1+ {-0.41/15 0.050s} 46. Ke6 {+0.63/15 0.099s}
Rxe3+ {-0.45/15 0.11s} 47. Kf7 {+0.45/15 0.054s} Kh5 {-0.50/16 0.077s}
48. a6 {+0.56/15 0.20s} Ra3 {-0.38/16 0.093s} 49. Rc6 {+0.36/16 0.053s}
g4 {-0.28/16 0.063s} 50. Rb6 {-0.02/16 0.26s} f5 {+0.03/14 0.068s}
51. Ke6 {+0.14/17 0.15s} Kh4 {+0.04/13 0.082s} 52. c5 {+0.69/15 0.055s}
Rc1 {+0.02/15 0.077s} 53. c6 {+0.22/16 0.082s} f4 {-0.14/16 0.17s}
54. Kd7 {+0.30/15 0.055s} f3 {-0.11/14 0.050s} 55. Rb4 {+0.40/16 0.069s}
Rxa6 {-0.12/15 0.10s} 56. Rbxg4+ {+0.39/15 0.11s} Kh5 {-0.03/15 0.066s}
57. R4g5+ {+0.22/17 0.22s} Kh4 {-0.02/16 0.060s} 58. R5g6 {+0.25/16 0.076s}
Kh5 {-0.05/17 0.16s} 59. Rg1 {+0.14/17 0.17s} Rxg1 {-0.32/17 0.17s}
60. Rxg1 {+0.14/17 0.039s} f2 {-0.27/17 0.084s} 61. Rf1 {+0.20/16 0.064s}
Ra2 {-0.27/17 0.070s} 62. c7 {+0.17/16 0.064s} Rd2+ {-0.11/16 0.075s}
63. Ke6 {+0.12/16 0.055s} Rc2 {-0.11/19 0.057s} 64. Kd6 {+0.10/17 0.14s}
Rd2+ {-0.09/19 0.13s} 65. Ke5 {+0.10/14 0.083s} Rc2 {-0.08/16 0.074s}
66. Rxf2 {+0.06/15 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:47.181 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:34.038 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.57/14 0.056s}
6. Nf3 {+0.61/13 0.12s} O-O {-0.48/13 0.056s} 7. O-O {+0.60/13 0.12s}
Nb6 {-0.51/14 0.13s} 8. Nc3 {+0.42/12 0.11s} Nc6 {-0.43/15 0.13s}
9. d5 {+0.31/12 0.12s} Na5 {-0.27/14 0.057s} 10. e4 {+0.26/12 0.12s}
c6 {-0.16/14 0.071s} 11. Qe2 {+0.06/13 0.12s} cxd5 {+0.58/15 0.14s}
12. Nxd5 {+0.21/13 0.11s} Nxd5 {+0.37/15 0.094s} 13. Rd1 {+0.45/14 0.12s}
e6 {+0.47/14 0.095s} 14. exd5 {-0.11/13 0.11s} exd5 {+0.93/15 0.095s}
15. Bg5 {0.00/14 0.11s} Qb6 {+1.15/15 0.083s} 16. Rxd5 {+0.29/13 0.11s}
Be6 {+1.76/15 0.073s} 17. Rdd1 {-0.50/13 0.11s} Qxb2 {+1.80/16 0.11s}
18. Qxb2 {-0.38/13 0.11s} Bxb2 {+1.28/16 0.13s} 19. Rab1 {-0.71/15 0.11s}
Bc3 {+1.54/16 0.089s} 20. Rbc1 {-0.75/14 0.11s} Rfc8 {+1.48/16 0.24s}
21. Nd4 {-0.57/14 0.10s} Bxa2 {+1.50/17 0.18s} 22. Rc2 {-0.37/13 0.11s}
Bxd4 {+1.38/15 0.13s} 23. Rxa2 {-0.60/15 0.11s} Bb6 {+0.92/15 0.11s}
24. Bd5 {-0.78/12 0.11s} Rc7 {+2.48/14 0.12s} 25. Kg2 {-0.57/12 0.099s}
Rac8 {+2.53/14 0.11s} 26. Bf6 {-0.85/11 0.11s} Rc2 {+2.46/16 0.15s}
27. Re1 {-1.07/14 0.11s} Rxa2 {+3.01/16 0.079s} 28. Bxa2 {-1.55/13 0.10s}
Kf8 {+3.19/16 0.067s} 29. Re2 {-1.22/14 0.11s} Bd8 {+2.79/15 0.077s}
30. Be5 {-0.99/13 0.11s} Nc6 {+3.34/16 0.11s} 31. Bc3 {-1.21/12 0.11s}
a5 {+3.44/15 0.16s} 32. Bd5 {-1.46/13 0.10s} a4 {+3.37/16 0.22s}
33. Re4 {-1.85/12 0.11s} b5 {+3.95/15 0.095s} 34. Bd2 {-1.90/13 0.10s}
Bf6 {+4.83/14 0.060s} 35. Bh6+ {-1.85/14 0.098s} Bg7 {+4.00/16 0.069s}
36. Bf4 {-1.97/14 0.10s} Nd4 {+3.70/19 0.13s} 37. Bd6+ {-1.55/13 0.10s}
Kg8 {+3.70/1 0s} 38. Re7 {-2.19/14 0.10s} Ne6 {+3.72/18 0.076s}
39. Rb7 {-1.95/14 0.11s} Rd8 {+4.51/18 0.067s} 40. Bxe6 {-2.23/16 0.10s}
fxe6 {+4.49/17 0.048s} 41. Bb4 {-2.48/16 0.11s} Ra8 {+4.80/16 0.073s}
42. Ba3 {-3.89/14 0.10s} Bf8 {+5.68/17 0.073s} 43. Bxf8 {-2.66/16 0.097s}
Kxf8 {+5.67/18 0.055s} 44. Rxb5 {-2.96/15 0.10s} a3 {+6.18/18 0.072s}
45. Rb1 {-2.83/17 0.10s} Ke7 {+5.82/21 0.15s} 46. Kf3 {-2.39/14 0.11s}
Kd6 {+5.82/20 0.093s} 47. Ke3 {-4.08/14 0.10s} a2 {+6.46/18 0.10s}
48. Ra1 {-5.20/12 0.10s} Kc5 {+6.47/19 0.056s} 49. Kf4 {-5.47/15 0.097s}
Kd4 {+7.45/16 0.057s} 50. Kg5 {-5.85/15 0.099s} e5 {+7.95/17 0.13s}
51. Kh6 {-4.70/15 0.10s} Ra7 {+7.99/17 0.050s} 52. h3 {-5.81/15 0.10s}
Kc3 {+9.89/17 0.061s} 53. Re1 {-6.50/15 0.10s} e4 {+12.53/18 0.077s}
54. h4 {-6.70/15 0.10s} Kd2 {+13.00/16 0.062s} 55. Ra1 {-8.16/14 0.10s}
Ke2 {+15.60/17 0.11s} 56. Kg5 {-9.50/13 0.10s} Kxf2 {+18.43/18 0.12s}
57. Kf6 {-10.73/13 0.10s} e3 {+21.43/17 0.060s} 58. Kg5 {-14.57/13 0.10s}
e2 {+23.13/17 0.058s} 59. Rh1 {-22.82/12 0.10s} a1=Q {+M13/19 0.065s}
60. Rxa1 {-M12/13 0.10s} Rxa1 {+M11/21 0.075s} 61. h5 {-M10/17 0.10s}
e1=Q {+M9/23 0.29s} 62. Kf6 {-M8/20 0.10s} Ra6+ {+M7/25 0.31s}
63. Kf7 {-M6/27 0.099s} Ra7+ {+M5/32 0.20s} 64. Kf8 {-M4/120 0.094s}
Qb4+ {+M3/36 0.17s} 65. Kg8 {-M2/128 0.015s} Qb8# {+M1/40 0.34s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:25:51.228 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:37.335 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.84/14 0.081s} Nxd5 {-0.57/14 0.11s}
6. Nf3 {+0.84/15 0.17s} Nb6 {-0.66/13 0.12s} 7. O-O {+0.69/16 0.16s}
Nc6 {-0.62/12 0.11s} 8. e3 {+0.63/16 0.19s} O-O {-0.59/12 0.12s}
9. Nc3 {+0.50/16 0.32s} Bg4 {-0.68/14 0.12s} 10. h3 {+1.31/14 0.080s}
Bxf3 {-0.76/13 0.12s} 11. Qxf3 {+2.03/13 0.060s} a5 {-0.75/13 0.11s}
12. Qe2 {+1.85/16 0.32s} a4 {-0.77/14 0.11s} 13. Rd1 {+2.22/15 0.11s}
e6 {-0.91/13 0.12s} 14. Ne4 {+2.23/13 0.047s} Nd5 {-0.70/13 0.11s}
15. Qc2 {+1.80/15 0.24s} Ndb4 {-0.67/11 0.12s} 16. Qc4 {+3.12/13 0.057s}
Nd5 {-0.69/11 0.11s} 17. Nc5 {+3.11/12 0.047s} Na5 {-1.17/12 0.11s}
18. Qxa4 {+3.46/13 0.077s} Re8 {-1.50/12 0.11s} 19. Nd3 {+4.46/13 0.065s}
b6 {-1.47/12 0.10s} 20. Qc2 {+4.47/12 0.053s} b5 {-2.04/12 0.11s}
21. b3 {+5.10/15 0.12s} Ra6 {-1.96/11 0.11s} 22. Bd2 {+5.16/15 0.23s}
Ra8 {-2.29/12 0.10s} 23. a4 {+5.47/15 0.22s} Qb8 {-2.24/12 0.11s}
24. Rdc1 {+5.89/12 0.13s} Qb6 {-2.60/12 0.10s} 25. Nb4 {+6.32/13 0.10s}
c6 {-2.79/13 0.10s} 26. Nxc6 {+6.52/14 0.077s} Nxc6 {-3.14/14 0.11s}
27. Qxc6 {+6.64/15 0.058s} Qxc6 {-3.80/14 0.11s} 28. Rxc6 {+6.78/15 0.065s}
bxa4 {-3.60/14 0.11s} 29. bxa4 {+6.80/15 0.059s} Rad8 {-3.68/14 0.11s}
30. a5 {+7.54/13 0.060s} e5 {-4.17/13 0.11s} 31. dxe5 {+8.43/15 0.11s}
Bxe5 {-4.17/14 0.11s} 32. Ra2 {+7.89/15 0.095s} Ne7 {-4.24/14 0.11s}
33. Rc1 {+8.65/14 0.047s} Nc8 {-4.83/12 0.11s} 34. a6 {+9.00/13 0.086s}
Na7 {-4.60/13 0.10s} 35. Ba5 {+8.89/17 0.24s} Rb8 {-4.82/13 0.11s}
36. Bb7 {+9.43/14 0.073s} Re6 {-5.13/11 0.11s} 37. Rd2 {+9.47/14 0.067s}
h5 {-5.42/12 0.095s} 38. Rd7 {+9.64/13 0.040s} Bb2 {-5.47/13 0.10s}
39. Rb1 {+10.00/14 0.072s} Bf6 {-6.61/12 0.096s} 40. Bb6 {+11.18/17 0.15s}
Nc6 {-8.28/13 0.10s} 41. Rc7 {+11.69/17 0.068s} Bd8 {-8.49/14 0.10s}
42. Rxc6 {+11.83/17 0.045s} Rxc6 {-9.21/17 0.10s} 43. a7 {+12.36/17 0.064s}
Rxb6 {-9.45/17 0.10s} 44. Rxb6 {+12.88/17 0.062s} Bc7 {-12.79/15 0.096s}
45. axb8=Q+ {+13.04/17 0.054s} Bxb8 {-12.07/17 0.10s} 46. Bd5 {+13.31/16 0.052s}
Be5 {-12.09/16 0.10s} 47. Rxg6+ {+14.03/16 0.063s} Kf8 {-12.32/17 0.10s}
48. Rg5 {+15.05/16 0.062s} f6 {-12.38/16 0.10s} 49. Rg8+ {+14.67/15 0.075s} Ke7
50. Kg2 {+15.17/17 0.098s} Bc7 {-11.83/13 0.11s} 51. Rg7+ {+16.11/16 0.089s}
Kd6 {-12.26/14 0.10s} 52. Kf3 {+16.18/16 0.058s} Bb6 {-12.00/12 0.11s}
53. Be4 {+16.80/16 0.052s} Bd8 {-12.20/14 0.10s} 54. Rh7 {+17.56/16 0.068s}
h4 {-12.68/14 0.11s} 55. Rxh4 {+17.90/17 0.069s} Be7 {-12.97/16 0.11s}
56. Bf5 {+19.87/17 0.11s} Kd5 {-13.70/15 0.10s} 57. Re4 {+20.62/17 0.073s}
Ba3 {-14.49/16 0.11s} 58. Re6 {+21.66/15 0.053s} Bf8 {-15.75/13 0.11s}
59. Rxf6 {+21.80/17 0.050s} Bd6 {-16.51/15 0.11s} 60. h4 {+22.53/16 0.060s}
Ke5 {-16.08/14 0.11s} 61. Re6+ {+25.19/17 0.090s} Kd5 {-18.00/15 0.10s}
62. h5 {+26.29/17 0.10s} Ba3 {-18.48/15 0.10s} 63. g4 {+27.43/16 0.063s}
Kc4 {-20.52/13 0.10s} 64. h6 {+27.95/16 0.059s} Bf8 {-22.20/13 0.098s}
65. g5 {+30.98/16 0.051s} Kd5 {-26.53/13 0.10s} 66. Re8 {+38.02/16 0.067s}
Ba3 {-27.90/14 0.10s} 67. g6 {+40.91/16 0.071s} Kc4 {-32.44/12 0.10s}
68. g7 {+46.85/16 0.067s} Kb4 {-46.01/11 0.10s} 69. g8=Q {+M9/20 0.065s}
Bb2 {-M8/17 0.10s} 70. Rb8+ {+M7/30 0.20s} Kc5 {-M6/30 0.099s}
71. Qb3 {+M5/46 0.25s} Be5 {-M4/96 0.096s} 72. Qb6+ {+M3/128 0.11s}
Kd5 {-M2/128 0.019s} 73. Be6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:25:54.807 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:38.257 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.21/11 0.081s} O-O {-0.76/14 0.14s}
6. O-O {+0.32/11 0.083s} c6 {-0.57/14 0.11s} 7. b3 {+0.31/12 0.13s}
b6 {-0.59/15 0.14s} 8. Ne5 {+0.41/13 0.19s} Bb7 {-0.27/14 0.075s}
9. Bb2 {+0.31/12 0.063s} Nbd7 {+0.04/14 0.11s} 10. Nd3 {+0.27/11 0.11s}
Rc8 {-0.09/15 0.14s} 11. Nd2 {+0.14/12 0.14s} c5 {0.00/15 0.066s}
12. dxc5 {+0.12/12 0.091s} Nxc5 {-0.12/15 0.071s} 13. Rc1 {+0.04/11 0.059s}
h6 {+0.04/16 0.23s} 14. Nxc5 {+0.11/13 0.070s} Rxc5 {+0.30/12 0.054s}
15. cxd5 {0.00/13 0.080s} Rxc1 {+0.10/15 0.11s} 16. Qxc1 {-0.02/14 0.065s}
Bxd5 {+0.02/17 0.16s} 17. Bf3 {-0.12/13 0.071s} Bxf3 {+0.30/16 0.22s}
18. Nxf3 {-0.07/15 0.076s} Qa8 {+0.01/16 0.11s} 19. Qb1 {0.00/15 0.071s}
Ne4 {+0.17/16 0.090s} 20. Rd1 {-0.07/14 0.17s} Rc8 {+0.11/19 0.23s}
21. Rd7 {+0.01/13 0.067s} Bf6 {+0.21/16 0.19s} 22. Be5 {-0.03/13 0.073s}
b5 {+0.26/16 0.27s} 23. Qb2 {-0.07/13 0.10s} a5 {+0.64/14 0.13s}
24. Kg2 {-0.23/14 0.11s} b4 {+0.64/13 0.037s} 25. Qd4 {-0.15/13 0.082s}
Bxe5 {+0.58/15 0.087s} 26. Qxe5 {-0.13/15 0.091s} Nc3 {+0.75/15 0.096s}
27. Qh5 {-0.01/15 0.089s} Rf8 {+0.36/15 0.13s} 28. Qc5 {-0.07/15 0.11s}
Rc8 {+0.01/18 0.19s} 29. Qe7 {-0.03/18 0.072s} Rf8 {-0.05/18 0.042s}
30. Qc5 {+0.07/17 0.11s} Rc8 {+0.02/19 0.18s} 31. Qe7 {-0.05/23 0.078s}
Rf8 {-0.04/35 0.14s} 32. e3 {+0.02/17 0.068s} Nxa2 {+0.03/16 0.065s}
33. Qc5 {+0.01/17 0.080s} Nc3 {-0.03/17 0.094s} 34. Ra7 {+0.02/15 0.078s}
Qe4 {-0.05/17 0.050s} 35. Rxa5 {+0.03/13 0.094s} Nd5 {-0.07/16 0.092s}
36. Qc4 {+0.08/14 0.085s} Qb1 {-0.12/15 0.094s} 37. Nd4 {+0.05/13 0.075s}
Rd8 {+0.62/15 0.070s} 38. Nf3 {-0.31/12 0.15s} Qb2 {+0.41/14 0.064s}
39. Kf1 {-0.05/14 0.13s} Qc3 {+0.02/16 0.20s} 40. Qxc3 {+0.17/15 0.14s}
bxc3 {+0.09/16 0.046s} 41. Rc5 {-0.02/16 0.092s} Ra8 {-0.17/17 0.18s}
42. Nd4 {-0.20/15 0.16s} Ra1+ {+0.05/14 0.058s} 43. Ke2 {+0.11/15 0.082s}
Ra2+ {+0.03/17 0.084s} 44. Kf3 {-0.17/15 0.087s} Rd2 {+0.05/13 0.055s}
45. Rc4 {+0.05/15 0.15s} e5 {+1.09/15 0.15s} 46. Nc6 {+0.44/13 0.071s}
c2 {+0.42/15 0.084s} 47. h3 {-1.35/13 0.13s} f6 {+1.02/14 0.058s}
48. Ke4 {-1.29/14 0.090s} Kf7 {+1.27/13 0.091s} 49. g4 {-1.45/14 0.15s}
g6 {+1.42/13 0.051s} 50. Kf3 {-1.49/14 0.10s} Ke6 {+1.42/14 0.063s}
51. Nd8+ {-2.29/15 0.19s} Ke7 {+1.64/14 0.10s} 52. Nc6+ {-1.99/13 0.095s}
Kd6 {+1.68/13 0.056s} 53. Kg3 {-2.11/14 0.11s} h5 {+2.17/14 0.17s}
54. gxh5 {-1.88/12 0.090s} gxh5 {+2.46/14 0.092s} 55. h4 {-2.83/13 0.16s}
f5 {+2.12/13 0.078s} 56. Na7 {-2.49/13 0.066s} e4 {+2.12/16 0.17s}
57. Nb5+ {-2.19/13 0.073s} Kd7 {+2.98/16 0.066s} 58. Na3 {-3.23/13 0.096s}
f4+ {+2.85/17 0.12s} 59. exf4 {-0.69/14 0.10s} Nc3 {+2.91/17 0.073s}
60. Nxc2 {-2.22/14 0.083s} Rxc2 {+2.78/16 0.052s} 61. f5 {-2.38/14 0.074s}
Kd6 {+3.35/18 0.18s} 62. Kh3 {-3.05/14 0.096s} Rd2 {+3.40/15 0.073s}
63. Kg2 {-3.74/14 0.10s} Rd3 {+3.50/15 0.073s} 64. f6 {-3.95/15 0.15s}
Ke6 {+3.57/16 0.059s} 65. Rc6+ {-4.22/15 0.087s} Kf7 {+3.83/16 0.072s}
66. b4 {-4.32/15 0.13s} Nd5 {+3.95/15 0.053s} 67. Kh2 {-4.38/15 0.071s}
Rb3 {+4.00/17 0.092s} 68. Rc5 {-4.16/16 0.075s} Nxf6 {+4.30/19 0.23s}
69. b5 {-4.27/16 0.11s} Ke6 {+4.19/17 0.13s} 70. Rg5 {-4.47/13 0.078s}
Ng4+ {+4.03/17 0.11s} 71. Kg2 {-4.46/16 0.17s} Rb2 {+4.16/16 0.061s}
72. Kg3 {-4.59/15 0.13s} Nf6 {+4.25/17 0.071s} 73. Rc5 {-4.69/16 0.18s}
Nd5 {+4.93/15 0.050s} 74. Rc6+ {-5.02/14 0.075s} Kf5 {+4.78/16 0.083s}
75. Rc5 {-5.22/14 0.062s} Ke5 {+5.10/17 0.075s} 76. Rc8 {-5.20/16 0.071s}
Rb3+ {+5.25/16 0.11s} 77. Kh2 {-4.91/16 0.071s} Rxb5 {+5.39/16 0.11s}
78. Rg8 {-5.04/16 0.066s} Kf4 {+5.82/16 0.087s} 79. Kg2 {-4.81/13 0.089s}
Ne7 {+6.06/15 0.045s} 80. Rg5 {-5.27/17 0.067s} Rxg5+ {+9.41/18 0.051s}
81. hxg5 {-7.20/16 0.082s} Kxg5 {+11.25/19 0.050s} 82. f3 {-10.74/17 0.14s}
e3 {+16.53/19 0.048s} 83. Kf1 {-13.00/16 0.064s} Kf4 {+16.70/21 0.074s}
84. Ke2 {-18.83/16 0.14s} Nd5 {+17.53/19 0.048s} 85. Kf1 {-18.83/16 0.17s}
Kxf3 {+23.37/22 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:50.806 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:38.367 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.56/14 0.068s} Nbd7 {-0.20/11 0.081s}
6. O-O {+0.33/15 0.34s} O-O {-0.29/12 0.19s} 7. Qc2 {+0.69/15 0.10s}
b6 {-0.21/12 0.10s} 8. cxd5 {+0.80/18 0.19s} Nxd5 {-0.20/13 0.10s}
9. a3 {+1.19/18 0.17s} Bb7 {-0.22/12 0.068s} 10. e4 {+1.36/16 0.23s}
N5f6 {-0.40/13 0.063s} 11. Nc3 {+1.47/16 0.12s} c5 {-0.47/14 0.11s}
12. Rd1 {+1.31/16 0.14s} cxd4 {-0.36/13 0.10s} 13. Nxd4 {+1.11/16 0.087s}
Qc8 {-0.20/12 0.13s} 14. Bf4 {+1.11/16 0.28s} Nh5 {-0.30/12 0.062s}
15. Be3 {+1.56/14 0.069s} Nhf6 {-0.42/12 0.064s} 16. Qe2 {+1.97/14 0.11s}
Ne5 {-0.54/12 0.085s} 17. Rac1 {+1.97/14 0.063s} Qc4 {-0.51/12 0.068s}
18. Nd5 {+3.00/14 0.086s} Bxd5 {-2.19/13 0.064s} 19. Rxc4 {+3.13/14 0.047s}
Bxc4 {-2.37/14 0.11s} 20. Qc2 {+3.07/14 0.094s} Rfc8 {-2.13/14 0.094s}
21. Bf4 {+2.84/15 0.20s} Bf1 {-2.42/13 0.12s} 22. Qb1 {+3.21/15 0.18s}
Bxg2 {-2.05/14 0.076s} 23. Kxg2 {+3.14/14 0.047s} Ng6 {-2.01/13 0.072s}
24. Bd2 {+3.23/14 0.046s} a6 {-2.20/13 0.15s} 25. Nf3 {+3.28/15 0.21s}
b5 {-2.28/13 0.096s} 26. Bc3 {+3.31/15 0.16s} a5 {-2.24/13 0.074s}
27. Bd4 {+3.69/13 0.028s} a4 {-2.20/12 0.088s} 28. Rc1 {+3.37/13 0.073s}
Ne8 {-2.52/13 0.071s} 29. Rxc8 {+4.27/14 0.061s} Rxc8 {-3.30/13 0.069s}
30. Qd3 {+4.24/15 0.15s} Rb8 {-3.23/14 0.13s} 31. Ba7 {+4.97/16 0.076s}
Rb7 {-3.66/14 0.12s} 32. Be3 {+4.89/15 0.15s} h5 {-3.76/14 0.16s}
33. e5 {+5.46/14 0.10s} Rb8 {-4.03/15 0.11s} 34. Qd7 {+6.12/14 0.057s}
Kf8 {-4.60/15 0.14s} 35. h4 {+6.03/15 0.059s} b4 {-4.50/15 0.11s}
36. Qxa4 {+6.37/16 0.065s} bxa3 {-4.61/15 0.11s} 37. bxa3 {+6.00/16 0.072s}
Bd8 {-4.68/14 0.081s} 38. Qc6 {+6.13/16 0.14s} Bc7 {-5.02/15 0.075s}
39. Bd4 {+6.45/17 0.12s} Kg8 {-4.79/15 0.12s} 40. a4 {+6.36/17 0.087s}
Ba5 {-5.74/14 0.083s} 41. Qd7 {+6.91/16 0.080s} Nf8 {-5.56/14 0.081s}
42. Qa7 {+6.94/18 0.15s} Bc7 {-6.38/14 0.073s} 43. a5 {+7.44/17 0.089s}
Nd7 {-6.40/15 0.086s} 44. a6 {+7.04/16 0.10s} Kh7 {-6.32/13 0.078s}
45. Ng5+ {+7.85/15 0.074s} Kg8 {-8.50/15 0.20s} 46. Bc3 {+8.15/15 0.070s}
Nf8 {-8.18/14 0.064s} 47. Ba5 {+9.11/15 0.047s} Rd8 {-9.29/16 0.11s}
48. Bb4 {+8.07/15 0.083s} f6 {-7.86/12 0.065s} 49. exf6 {+8.95/15 0.17s}
gxf6 {-7.82/13 0.093s} 50. Ne4 {+8.91/14 0.050s} Kg7 {-8.72/13 0.095s}
51. Qc5 {+9.66/13 0.068s} Ng6 {-9.09/12 0.080s} 52. Qc6 {+9.60/14 0.083s}
Ne5 {-8.91/13 0.10s} 53. Qxe6 {+10.67/14 0.075s} Ng4 {-9.44/13 0.066s}
54. a7 {+10.78/13 0.053s} Nxf2 {-10.49/11 0.075s} 55. Qe7+ {+11.31/13 0.041s}
Kg6 {-13.07/14 0.11s} 56. Nxf2 {+12.71/13 0.050s} Rc8 {-15.05/17 0.20s}
57. Qe6 {+14.33/15 0.079s} Rd8 {-16.57/13 0.12s} 58. Be7 {+17.39/15 0.073s}
Rb8 {-17.68/14 0.099s} 59. axb8=Q {+M17/22 0.20s} Bxb8 {-19.30/15 0.074s}
60. Qg8+ {+M13/25 0.12s} Ng7 {-21.55/15 0.11s} 61. g4 {+M11/28 0.18s}
Bf4 {-18.10/13 0.15s} 62. gxh5+ {+M9/28 0.16s} Kf5 {-22.17/15 0.11s}
63. Qc4 {+M3/128 0.13s} Nxh5 {-M2/128 0.016s}
64. Qe4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C33"]
[GameDuration "00:00:39"]
[GameEndTime "2023-05-21T02:26:18.767 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:39.523 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "402"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Bledow variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} d5 {book}
4. Bxd5 {book} Qh4+ {book} 5. Kf1 {+0.21/11 0.043s} Nf6 {+0.96/12 0.059s}
6. Nf3 {+0.16/12 0.073s} Qh6 {+0.33/13 0.10s} 7. Nc3 {-0.13/12 0.13s}
Bb4 {+0.87/12 0.043s} 8. Bb3 {-0.26/12 0.090s} O-O {+1.15/13 0.064s}
9. e5 {-0.17/13 0.14s} Bxc3 {+0.28/14 0.072s} 10. bxc3 {+0.04/14 0.089s}
Ne4 {-0.05/13 0.075s} 11. Kg1 {-0.09/13 0.056s} Nc6 {-0.21/14 0.19s}
12. d4 {-0.04/13 0.11s} Na5 {-0.18/14 0.10s} 13. Qd3 {+0.31/13 0.063s}
Nxb3 {+1.49/12 0.045s} 14. axb3 {+0.25/14 0.089s} Bf5 {+1.32/13 0.073s}
15. Ba3 {+0.73/12 0.059s} Rfe8 {+0.07/16 0.10s} 16. Re1 {-0.14/12 0.044s}
Rad8 {+0.56/16 0.089s} 17. Bc1 {-0.24/13 0.074s} Qc6 {+0.72/16 0.13s}
18. Nh4 {-0.85/14 0.11s} g6 {+1.02/14 0.063s} 19. Nxf5 {-0.12/13 0.072s}
gxf5 {+0.23/14 0.15s} 20. c4 {-0.09/14 0.062s} f6 {+0.34/15 0.13s}
21. exf6 {-0.04/15 0.20s} Qxf6 {+0.24/13 0.058s} 22. Bxf4 {-0.21/14 0.049s}
Rxd4 {+0.02/14 0.15s} 23. Qf3 {-0.31/15 0.12s} Re7 {+0.90/13 0.071s}
24. h4 {+0.01/14 0.12s} a5 {+0.20/14 0.22s} 25. Be3 {-0.56/13 0.22s}
Rdd7 {+0.22/13 0.051s} 26. Rh3 {-0.55/12 0.073s} Rg7 {+0.34/13 0.10s}
27. Rd1 {-0.25/12 0.052s} Qe6 {+0.26/13 0.065s} 28. Rxd7 {+0.19/12 0.050s}
Qxd7 {+0.08/13 0.086s} 29. Qf1 {+0.26/12 0.068s} Rg4 {-0.41/14 0.18s}
30. Qd3 {+0.16/14 0.069s} Qxd3 {-0.05/15 0.067s} 31. cxd3 {+0.06/15 0.051s}
f4 {+0.02/14 0.041s} 32. Bxf4 {+0.13/15 0.054s} Rxf4 {0.00/14 0.052s}
33. dxe4 {+0.01/17 0.19s} Rxe4 {-0.05/16 0.064s} 34. Rd3 {+0.03/16 0.10s}
a4 {-0.09/16 0.13s} 35. bxa4 {+0.15/15 0.075s} Rxc4 {-0.07/15 0.048s}
36. a5 {+0.08/15 0.058s} Rxh4 {0.00/16 0.066s} 37. Rd8+ {+0.07/16 0.060s}
Kf7 {-0.01/17 0.10s} 38. Rd7+ {+0.04/17 0.080s} Kg6 {+0.01/16 0.046s}
39. Rxc7 {+0.07/18 0.053s} Rh5 {0.00/15 0.048s} 40. Rxb7 {+0.04/20 0.078s}
Rxa5 {0.00/17 0.068s} 41. Re7 {+0.04/22 0.080s} Kh6 {0.00/17 0.098s}
42. Rf7 {+0.04/20 0.076s} Ra1+ {-0.01/19 0.12s} 43. Kh2 {+0.04/18 0.055s}
Kg6 {-0.01/19 0.080s} 44. Rd7 {+0.04/22 0.12s} Ra5 {-0.01/20 0.073s}
45. Rc7 {+0.04/21 0.084s} Rh5+ {-0.01/15 0.063s} 46. Kg3 {+0.04/18 0.071s}
Rg5+ {-0.03/17 0.19s} 47. Kh3 {+0.04/18 0.054s} Rh5+ {-0.01/19 0.10s}
48. Kg4 {+0.04/18 0.068s} Ra5 {-0.01/21 0.14s} 49. Re7 {+0.04/20 0.071s}
Kh6 {-0.01/18 0.096s} 50. Rd7 {+0.04/20 0.070s} Ra6 {-0.01/21 0.095s}
51. Kh3 {+0.03/20 0.090s} Ra8 {-0.01/22 0.079s} 52. Rb7 {+0.03/21 0.11s}
Kg6 {-0.01/22 0.062s} 53. Kh2 {+0.03/22 0.11s} Ra6 {-0.01/22 0.054s}
54. Rb8 {+0.03/21 0.070s} Kg7 {0.00/17 0.062s} 55. Kg1 {+0.03/20 0.070s}
h6 {+0.01/19 0.11s} 56. Rb5 {+0.19/19 0.14s} Ra1+ {+0.01/20 0.059s}
57. Kh2 {+0.19/22 0.065s} Ra7 {+0.01/21 0.052s} 58. Rc5 {+0.18/20 0.081s}
Kh7 {+0.01/22 0.068s} 59. Rc8 {+0.18/23 0.075s} Ra5 {+0.01/21 0.15s}
60. Rc7+ {+0.18/24 0.068s} Kh8 {+0.01/21 0.089s} 61. Rc3 {+0.18/22 0.11s}
Kg7 {+0.01/19 0.073s} 62. Rh3 {+0.18/24 0.078s} Ra8 {+0.01/22 0.073s}
63. Rh4 {+0.18/22 0.081s} Kh7 {+0.01/21 0.077s} 64. Rd4 {+0.18/24 0.063s}
Ra7 {-0.01/23 0.30s} 65. Rd3 {+0.18/23 0.090s} Kg6 {-0.01/18 0.066s}
66. Rh3 {+0.18/22 0.090s} Kg7 {-0.01/21 0.065s} 67. Rh4 {+0.18/23 0.080s}
Ra6 {-0.01/21 0.075s} 68. Rd4 {+0.18/23 0.11s} Kh8 {-0.01/21 0.084s}
69. Rc4 {+0.18/24 0.14s} Kh7 {-0.01/22 0.085s} 70. Rc7+ {+0.18/26 0.10s}
Kg6 {-0.01/22 0.073s} 71. Rc8 {+0.18/26 0.073s} Kg7 {-0.01/21 0.078s}
72. Rc5 {+0.18/24 0.084s} Ra8 {-0.01/21 0.077s} 73. Rh5 {+0.18/25 0.093s}
Kg6 {-0.01/21 0.086s} 74. Re5 {+0.18/26 0.069s} Ra4 {-0.01/21 0.076s}
75. Rb5 {+0.18/25 0.13s} Ra6 {-0.01/22 0.071s} 76. Rb4 {+0.18/27 0.12s}
Ra7 {-0.01/23 0.20s} 77. Rb2 {+0.18/24 0.082s} Kg7 {-0.01/23 0.099s}
78. Rb8 {+0.18/26 0.075s} Ra3 {-0.01/21 0.11s} 79. Rb4 {+0.18/27 0.12s}
Ra2 {-0.01/20 0.12s} 80. Rb7+ {+0.18/21 0.083s} Kg6 {-0.01/20 0.074s}
81. Rb6+ {+0.18/22 0.068s} Kg7 {-0.01/21 0.14s} 82. Rb3 {+0.18/25 0.071s}
Ra8 {-0.01/20 0.067s} 83. Rf3 {+0.18/25 0.084s} Kh8 {-0.01/20 0.10s}
84. Rf4 {+0.18/24 0.078s} Kg8 {-0.01/23 0.15s} 85. Rd4 {+0.18/25 0.080s}
Ra7 {-0.01/22 0.066s} 86. Re4 {+0.18/25 0.12s} Kh7 {-0.01/22 0.098s}
87. Re8 {+0.18/26 0.076s} Ra3 {-0.01/20 0.068s} 88. Re6 {+0.18/28 0.099s}
Kg7 {-0.01/21 0.061s} 89. Rd6 {+0.18/25 0.076s} Ra7 {-0.01/22 0.073s}
90. Rc6 {+0.18/23 0.080s} Ra2 {-0.01/22 0.15s} 91. Rc7+ {+0.18/24 0.095s}
Kg6 {-0.01/22 0.065s} 92. Rd7 {+0.17/25 0.16s} Ra6 {-0.01/22 0.082s}
93. Rd1 {+0.17/24 0.10s} Ra8 {-0.01/22 0.068s} 94. Re1 {+0.16/24 0.10s}
Ra5 {-0.01/21 0.098s} 95. Re2 {+0.16/21 0.27s} Ra6 {-0.01/21 0.11s}
96. Re7 {+0.13/21 0.076s} Ra4 {-0.01/21 0.30s} 97. Re8 {+0.13/16 0.086s}
Kg7 {0.00/20 0.17s} 98. Rd8 {+0.13/19 0.077s} Ra1 {0.00/19 0.085s}
99. Rd3 {+0.13/21 0.068s} Kg6 {0.00/18 0.060s} 100. Rc3 {+0.13/22 0.065s}
Kh7 {+0.01/17 0.054s} 101. Rc7+ {+0.13/24 0.065s} Kg8 {0.00/18 0.068s}
102. Rc4 {+0.13/24 0.14s} Kg7 {0.00/19 0.056s} 103. g3 {+0.13/25 0.071s}
Ra6 {0.00/22 0.082s} 104. Kh3 {+0.13/21 0.10s} Ra7 {0.00/23 0.067s}
105. Rh4 {+0.13/24 0.078s} Kh7 {0.00/21 0.094s} 106. Rb4 {+0.13/28 0.084s}
Ra8 {0.00/21 0.087s} 107. Rb7+ {+0.13/23 0.074s} Kg6 {0.00/20 0.094s}
108. Rc7 {+0.13/25 0.081s} Ra4 {0.00/20 0.090s} 109. Rc6+ {+0.13/26 0.086s}
Kg7 {-0.01/21 0.086s} 110. Rb6 {+0.13/25 0.082s} Ra7 {-0.01/21 0.11s}
111. Rb4 {+0.13/26 0.069s} Kg6 {-0.01/20 0.060s} 112. Rb5 {+0.13/28 0.087s}
Ra4 {-0.01/20 0.068s} 113. Rb6+ {+0.13/26 0.23s} Kg5 {-0.01/20 0.072s}
114. Rd6 {+0.13/23 0.082s} Ra5 {-0.01/22 0.095s} 115. Rd4 {+0.13/24 0.081s}
Kg6 {-0.01/22 0.076s} 116. Rg4+ {+0.13/23 0.077s} Kh7 {-0.01/22 0.076s}
117. Rc4 {+0.13/25 0.26s} Ra2 {-0.01/21 0.099s} 118. Rc3 {+0.13/23 0.072s}
Ra7 {-0.01/21 0.12s} 119. Rc5 {+0.13/26 0.18s} Ra6 {-0.01/23 0.12s}
120. Rc7+ {+0.13/24 0.080s} Kg6 {-0.02/20 0.079s} 121. Rc4 {+0.13/26 0.072s}
Ra2 {-0.02/22 0.089s} 122. Rg4+ {+0.13/27 0.13s} Kh7 {-0.02/22 0.17s}
123. Rd4 {+0.13/27 0.079s} Ra8 {-0.02/20 0.11s} 124. Rd2 {+0.13/28 0.076s}
Ra1 {-0.01/19 0.15s} 125. Rd5 {+0.13/25 0.076s} Kg6 {-0.02/20 0.088s}
126. Rd6+ {+0.13/24 0.075s} Kf5 {-0.01/21 0.23s} 127. Rd2 {+0.13/22 0.11s}
Ra4 {-0.02/21 0.15s} 128. Rd5+ {+0.13/22 0.12s} Kg6 {-0.02/21 0.059s}
129. Rd6+ {+0.13/26 0.11s} Kg5 {-0.02/22 0.11s} 130. Rc6 {+0.12/22 0.25s}
Ra2 {-0.02/19 0.096s} 131. Rc7 {+0.12/22 0.077s} Kg6 {-0.02/21 0.090s}
132. Rc5 {+0.12/23 0.071s} Kg7 {-0.02/21 0.12s} 133. Rc3 {+0.12/25 0.070s}
Kf6 {-0.02/20 0.084s} 134. Rc1 {+0.12/24 0.078s} Ra8 {-0.02/21 0.10s}
135. Rc6+ {+0.12/23 0.12s} Kg7 {-0.02/21 0.089s} 136. Rd6 {+0.12/24 0.081s}
Ra5 {-0.02/19 0.072s} 137. Rd2 {+0.12/23 0.082s} Kg6 {-0.02/20 0.092s}
138. Rb2 {+0.12/24 0.088s} Ra6 {-0.02/21 0.071s} 139. Rb8 {+0.12/25 0.13s}
Kg7 {-0.02/22 0.077s} 140. Rb3 {+0.12/25 0.11s} Ra1 {-0.02/20 0.063s}
141. Rb7+ {+0.11/21 0.12s} Kg6 {-0.02/21 0.19s} 142. Rb6+ {+0.07/22 0.071s}
Kg5 {-0.03/19 0.080s} 143. Rb3 {+0.06/23 0.082s} Ra4 {-0.01/20 0.095s}
144. Rb1 {+0.06/24 0.094s} Kg6 {-0.01/20 0.12s} 145. Rb8 {+0.06/23 0.14s}
Ra5 {-0.03/20 0.16s} 146. Rb6+ {+0.06/22 0.079s} Kg5 {-0.02/19 0.077s}
147. Re6 {+0.06/19 0.12s} Ra8 {-0.03/19 0.10s} 148. Re2 {+0.06/23 0.091s}
Kf6 {-0.03/21 0.14s} 149. Re1 {+0.06/22 0.14s} Ra5 {-0.03/20 0.079s}
150. Rf1+ {+0.06/18 0.12s} Kg6 {-0.03/22 0.098s} 151. Rf4 {+0.06/21 0.11s}
h5 {-0.03/21 0.059s} 152. Rc4 {+0.07/18 0.087s} Kg5 {-0.03/19 0.078s}
153. Rd4 {+0.06/22 0.093s} Ra8 {-0.03/21 0.096s} 154. Rf4 {+0.06/22 0.14s}
Ra1 {-0.03/22 0.079s} 155. Rb4 {+0.06/22 0.085s} Kg6 {-0.03/20 0.075s}
156. Rb5 {+0.06/21 0.070s} Ra7 {-0.03/21 0.13s} 157. Rb6+ {+0.06/21 0.10s}
Kg5 {-0.03/21 0.060s} 158. Rb4 {+0.06/22 0.076s} Ra1 {-0.03/21 0.082s}
159. Rb8 {+0.06/22 0.13s} Ra4 {-0.03/21 0.078s} 160. Rf8 {+0.06/21 0.14s}
Ra3 {-0.03/21 0.080s} 161. Rd8 {+0.05/22 0.13s} Kg6 {-0.03/20 0.079s}
162. Rd4 {+0.05/22 0.13s} Ra2 {-0.03/23 0.097s} 163. Rh4 {+0.05/21 0.087s}
Kg5 {-0.03/24 0.17s} 164. Re4 {+0.05/20 0.13s} Ra6 {-0.03/22 0.071s}
165. Re5+ {+0.04/20 0.085s} Kh6 {-0.03/21 0.064s} 166. Rc5 {+0.04/21 0.30s}
Ra4 {-0.04/22 0.11s} 167. Rc8 {+0.04/20 0.058s} Kg6 {-0.03/22 0.23s}
168. Rg8+ {+0.04/20 0.15s} Kh7 {-0.03/18 0.066s} 169. Rb8 {+0.04/20 0.086s}
Kg6 {-0.03/22 0.094s} 170. Rb3 {+0.04/21 0.071s} Ra2 {-0.03/21 0.087s}
171. Rb6+ {+0.02/24 0.30s} Kg5 {-0.03/21 0.060s} 172. Rb5+ {+0.04/19 0.20s}
Kg6 {-0.03/21 0.079s} 173. Rc5 {+0.04/21 0.071s} Kh6 {-0.03/23 0.12s}
174. Rc6+ {+0.04/20 0.059s} Kg5 {-0.03/24 0.070s} 175. Rc7 {+0.04/19 0.056s}
Ra4 {-0.03/22 0.089s} 176. Rb7 {+0.04/20 0.13s} Ra3 {-0.03/22 0.096s}
177. Rb5+ {+0.04/21 0.066s} Kh6 {-0.06/22 0.083s} 178. Rb6+ {+0.06/18 0.054s}
Kg5 {-0.03/22 0.071s} 179. Rd6 {+0.04/20 0.14s} Ra4 {-0.03/22 0.10s}
180. Rd8 {+0.04/22 0.21s} Ra2 {-0.03/23 0.32s} 181. Rd5+ {+0.04/22 0.079s}
Kg6 {-0.03/23 0.21s} 182. Rd4 {+0.04/22 0.21s} Ra1 {-0.03/22 0.065s}
183. Rd6+ {+0.04/19 0.079s} Kg5 {-0.03/18 0.12s} 184. Rd7 {+0.04/20 0.096s}
Ra6 {-0.03/22 0.093s} 185. Rd5+ {+0.04/20 0.063s} Kg6 {-0.03/23 0.21s}
186. Rd3 {+0.04/21 0.090s} Ra1 {-0.03/22 0.15s} 187. Rc3 {+0.04/19 0.051s}
Ra7 {-0.03/20 0.077s} 188. Rc6+ {+0.04/21 0.067s} Kg5 {-0.03/21 0.21s}
189. Rc5+ {+0.04/22 0.099s} Kg6 {-0.03/19 0.052s} 190. Rc4 {+0.04/20 0.13s}
Ra1 {-0.03/20 0.097s} 191. Rc6+ {+0.03/18 0.048s} Kg5 {-0.03/21 0.065s}
192. Rc8 {+0.03/19 0.051s} Rh1+ {-0.04/17 0.073s} 193. Kg2 {+0.03/1 0s}
Ra1 {-0.05/19 0.049s} 194. Re8 {+0.03/16 0.087s} Kf5 {-0.01/18 0.16s}
195. Rg8 {+0.01/18 0.22s} Ra2+ {-0.01/18 0.091s} 196. Kh3 {-0.01/17 0.14s}
Kf6 {0.00/18 0.078s} 197. Re8 {+0.02/17 0.16s} Kg6 {0.00/18 0.16s}
198. Re4 {-0.03/17 0.087s} Ra1 {0.00/17 0.054s} 199. Re5 {+0.01/15 0.27s}
Rh1+ {+0.01/22 0.14s} 200. Kg2 {-0.05/1 0s} Rc1 {0.00/20 0.091s}
201. g4 {-0.04/15 0.048s} hxg4 {0.00/19 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:26:04.512 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:42.445 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "238"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Bledow variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} d5 {book}
4. Bxd5 {book} Qh4+ {book} 5. Kf1 {-0.27/13 0.040s} Nf6 {-0.28/12 0.10s}
6. Nf3 {+0.02/13 0.11s} Qh6 {-0.01/13 0.13s} 7. d4 {-0.27/12 0.074s}
Nxd5 {-0.24/11 0.071s} 8. exd5 {-0.13/11 0.041s} Bd6 {-0.23/12 0.069s}
9. Qe2+ {-0.71/13 0.092s} Kd8 {+0.28/13 0.041s} 10. c4 {-0.57/13 0.071s}
Re8 {+0.30/13 0.069s} 11. Qf2 {-0.01/14 0.088s} b6 {-0.04/14 0.22s}
12. Nc3 {-0.08/13 0.065s} Nd7 {+0.07/13 0.052s} 13. Bd2 {-0.30/14 0.070s}
a5 {-0.04/13 0.088s} 14. h3 {+0.54/12 0.089s} Ba6 {+0.09/13 0.087s}
15. b3 {+0.34/12 0.051s} Kc8 {-0.23/13 0.12s} 16. Kg1 {-0.13/14 0.16s}
Kb7 {-0.05/12 0.090s} 17. Re1 {-0.69/13 0.096s} Qg6 {+0.09/12 0.059s}
18. Kh2 {-0.69/14 0.14s} Qg3+ {+0.34/14 0.077s} 19. Kg1 {-0.63/13 0.056s}
Rxe1+ {+0.34/14 0.065s} 20. Qxe1 {-0.51/12 0.052s} Nf6 {+0.53/15 0.090s}
21. Ne5 {-0.58/13 0.060s} Re8 {+0.64/14 0.060s} 22. Qe2 {-0.92/13 0.060s}
Kb8 {+0.93/13 0.099s} 23. Nc6+ {-1.21/14 0.12s} Kc8 {+1.20/13 0.043s}
24. Qf3 {-1.16/13 0.052s} Bb4 {+1.72/15 0.095s} 25. Ne5 {-1.68/13 0.10s}
b5 {+2.24/14 0.083s} 26. h4 {-2.15/16 0.27s} bxc4 {+2.34/16 0.13s}
27. bxc4 {-2.20/15 0.091s} Qxf3 {+2.06/15 0.084s} 28. gxf3 {-2.36/15 0.050s}
Nd7 {+2.12/15 0.051s} 29. Nxd7 {-2.27/17 0.060s} Kxd7 {+2.73/14 0.047s}
30. c5 {-2.43/17 0.13s} Bxc3 {+2.61/15 0.068s} 31. Bxc3 {-2.37/14 0.085s}
Bc4 {+2.45/15 0.14s} 32. c6+ {-2.44/14 0.11s} Kd6 {+2.37/16 0.12s}
33. Bxa5 {-2.28/16 0.20s} Re3 {+2.26/14 0.14s} 34. Rh2 {-2.23/15 0.072s}
Rxf3 {+2.94/15 0.060s} 35. Rf2 {-2.15/15 0.094s} Rg3+ {+2.84/14 0.052s}
36. Rg2 {-2.01/15 0.044s} Rxg2+ {+2.86/15 0.061s} 37. Kxg2 {-1.81/15 0.054s}
Bxd5+ {+2.72/15 0.096s} 38. Kh3 {-1.94/15 0.18s} h5 {+2.68/16 0.14s}
39. Bb4+ {-1.81/16 0.049s} Kxc6 {+2.91/16 0.086s} 40. Bd2 {-1.80/17 0.079s}
f3 {+3.07/17 0.18s} 41. Kg3 {-1.69/15 0.057s} Kb5 {+2.88/18 0.065s}
42. Kf2 {-1.67/16 0.17s} f6 {+2.91/19 0.15s} 43. Bf4 {-1.83/18 0.11s}
c6 {+3.03/18 0.053s} 44. a3 {-1.62/17 0.097s} Ka4 {+3.12/17 0.059s}
45. Bc1 {-2.81/17 0.19s} Kb3 {+2.84/18 0.062s} 46. Kg3 {-2.17/18 0.089s}
g5 {+4.15/17 0.057s} 47. hxg5 {-2.80/19 0.081s} h4+ {+3.70/17 0.053s}
48. Kf2 {-2.59/19 0.048s} h3 {+3.70/19 0.054s} 49. Bf4 {-2.57/19 0.079s}
fxg5 {+3.92/20 0.078s} 50. Bd6 {-3.06/15 0.056s} g4 {+3.70/21 0.068s}
51. Ke3 {-3.18/16 0.051s} Bc4 {+3.70/21 0.080s} 52. Kf2 {-3.53/16 0.10s}
Bd3 {+3.70/21 0.065s} 53. Ke3 {-2.17/15 0.071s} Bf5 {+3.70/22 0.072s}
54. Kf2 {-2.43/17 0.074s} Be4 {+3.70/22 0.065s} 55. Ke3 {-2.43/20 0.063s}
Bc2 {+4.00/22 0.080s} 56. Kf2 {-2.33/21 0.067s} Kc4 {+3.70/23 0.063s}
57. Ke3 {-2.30/23 0.087s} Bd1 {+3.70/22 0.067s} 58. Be5 {-2.30/24 0.060s}
Kb3 {+3.70/20 0.073s} 59. Bd6 {-2.30/23 0.24s} Be2 {+3.60/22 0.13s}
60. Kf2 {-2.30/21 0.056s} Bc4 {+3.60/22 0.088s} 61. Ke3 {-4.62/21 0.28s}
Bb5 {+3.60/21 0.062s} 62. Bc7 {-4.36/18 0.14s} Kxa3 {+5.58/16 0.059s}
63. Bd6+ {-5.46/18 0.13s} Kb3 {+5.58/23 0.061s} 64. Bc7 {-5.83/18 0.059s}
Ba6 {+5.48/26 0.065s} 65. Bg3 {-6.09/20 0.20s} Bc8 {+5.17/26 0.088s}
66. Kd3 {-6.24/21 0.17s} Be6 {+5.47/24 0.10s} 67. Bb8 {-6.37/20 0.062s}
Bf5+ {+5.46/23 0.12s} 68. Kd2 {-6.37/19 0.056s} Kc4 {+5.31/27 0.17s}
69. Ke3 {-5.67/19 0.044s} Kd5 {+5.30/28 0.082s} 70. Bc7 {-4.51/18 0.061s}
Bh7 {+5.30/27 0.070s} 71. Bf4 {-5.83/20 0.13s} Bg8 {+5.30/27 0.067s}
72. Kd3 {-4.42/19 0.049s} Ke6 {+5.30/26 0.11s} 73. Ke3 {-5.92/23 0.18s}
Kf5 {+5.30/28 0.073s} 74. Bg3 {-6.02/20 0.093s} Bd5 {+5.30/30 0.10s}
75. Bc7 {-4.52/22 0.087s} Ba2 {+5.30/28 0.063s} 76. Bb8 {-4.20/23 0.066s}
Bc4 {+5.30/29 0.084s} 77. Bh2 {-6.02/22 0.099s} Be6 {+5.30/30 0.10s}
78. Bg3 {-6.02/22 0.094s} Kg6 {+5.30/30 0.076s} 79. Bc7 {-6.02/19 0.11s}
Bd5 {+5.30/27 0.075s} 80. Bg3 {-4.42/21 0.087s} Kg5 {+5.30/29 0.11s}
81. Bf4+ {-4.54/23 0.051s} Kh4 {+5.30/28 0.071s} 82. Kf2 {-4.42/19 0.049s}
Kh5 {+5.30/30 0.070s} 83. Ke3 {-5.67/25 0.19s} Bb3 {+5.30/29 0.11s}
84. Bb8 {-4.54/21 0.089s} Ba4 {+5.30/28 0.11s} 85. Bc7 {-4.54/23 0.068s}
Kg6 {+5.30/26 0.085s} 86. Bf4 {-4.54/25 0.057s} Kf5 {+5.30/27 0.096s}
87. Bg3 {-4.54/28 0.060s} Ke6 {+5.30/27 0.080s} 88. Bb8 {-4.54/25 0.080s}
Bb5 {+5.30/28 0.083s} 89. Bf4 {-4.54/26 0.066s} Kf5 {+5.30/29 0.099s}
90. Bc7 {-4.54/25 0.062s} Kg5 {+5.30/30 0.082s} 91. Kf2 {-4.54/26 0.084s}
Bc4 {+5.30/31 0.088s} 92. Ke3 {-4.54/27 0.060s} Be6 {+5.30/27 0.094s}
93. Bh2 {-4.54/29 0.095s} Kh4 {+5.30/27 0.083s} 94. Kf2 {-4.54/29 0.057s}
Kh5 {+5.30/29 0.077s} 95. Bb8 {-4.54/27 0.064s} Bf5 {+5.30/28 0.088s}
96. Be5 {-4.64/25 0.10s} Bc2 {+5.30/27 0.10s} 97. Ke3 {-4.64/26 0.098s}
Bh7 {+5.30/25 0.086s} 98. Bd6 {-4.64/20 0.079s} Kh4 {+5.30/28 0.10s}
99. Kf2 {-4.41/20 0.057s} Kg5 {+5.30/27 0.081s} 100. Bb8 {-4.68/23 0.15s}
Kf6 {+5.20/25 0.14s} 101. Ke3 {-4.08/21 0.067s} Ke6 {+4.23/24 0.21s}
102. Bc7 {-3.82/22 0.070s} Kf5 {+4.39/24 0.17s} 103. Bh2 {-3.42/20 0.074s}
Bg6 {+4.67/22 0.086s} 104. Bc7 {-3.22/21 0.096s} Ke6 {+5.14/20 0.094s}
105. Bh2 {-4.32/19 0.099s} Kd5 {+5.52/20 0.14s} 106. Bc7 {-4.71/19 0.093s}
Bf5 {+5.11/19 0.066s} 107. Bh2 {-4.33/19 0.073s} f2 {+6.31/21 0.14s}
108. Kxf2 {-4.31/20 0.060s} Kxd4 {+5.98/17 0.080s} 109. Kg3 {-7.21/24 0.33s}
c5 {+5.91/22 0.067s} 110. Bg1+ {-7.50/20 0.17s} Kd5 {+7.34/19 0.098s}
111. Kf4 {-7.60/20 0.080s} c4 {+7.45/20 0.12s} 112. Kg3 {-8.11/19 0.12s}
Ke4 {+9.08/20 0.13s} 113. Bb6 {-12.49/19 0.20s} Kd3 {+9.79/18 0.091s}
114. Bd8 {-12.65/20 0.12s} c3 {+10.42/19 0.095s} 115. Bf6 {-15.78/17 0.23s}
c2 {+10.32/18 0.064s} 116. Bb2 {-17.27/19 0.13s} Kd2 {+10.28/17 0.14s}
117. Be5 {-21.43/17 0.23s} c1=Q {+16.14/19 0.12s} 118. Bf4+ {-23.36/18 0.16s}
Kc2 {+17.10/18 0.072s} 119. Bxc1 {-20.55/17 0.10s}
Kxc1 {+13.90/16 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:25:57.401 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:46.055 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Nf3 {+0.68/10 0.036s} O-O {-0.57/14 0.17s}
6. Be2 {+0.62/11 0.038s} c6 {-0.54/15 0.21s} 7. O-O {+0.75/13 0.12s}
Qc7 {-0.48/15 0.11s} 8. Qd2 {+0.62/12 0.12s} b5 {-0.40/16 0.31s}
9. a3 {+0.83/9 0.040s} Nbd7 {-0.30/15 0.049s} 10. Bh6 {+0.49/13 0.12s}
Re8 {-0.17/13 0.087s} 11. Qg5 {+0.48/11 0.12s} e5 {+0.19/11 0.047s}
12. d5 {+0.42/11 0.12s} cxd5 {+1.23/13 0.074s} 13. exd5 {+0.24/12 0.045s}
a6 {+0.86/15 0.11s} 14. Qh4 {+0.03/13 0.12s} Nb6 {+0.85/14 0.16s}
15. Ng5 {+0.08/13 0.12s} Bb7 {+1.08/14 0.18s} 16. Rad1 {-0.08/12 0.12s}
Bh8 {+0.98/16 0.33s} 17. Bf3 {+0.17/12 0.10s} Rac8 {+1.41/15 0.12s}
18. Rd3 {+0.38/8 0.038s} Qe7 {+1.60/14 0.095s} 19. Nge4 {-0.06/12 0.12s}
Nxe4 {+3.06/15 0.042s} 20. Qxe7 {-1.81/14 0.12s} Rxe7 {+2.57/16 0.097s}
21. Nxe4 {-1.98/14 0.12s} Rd7 {+3.05/16 0.10s} 22. Rc3 {-1.68/13 0.043s}
f5 {+3.39/16 0.040s} 23. Rxc8+ {-2.05/16 0.12s} Bxc8 {+2.92/17 0.11s}
24. Nc3 {-1.65/16 0.12s} e4 {+2.99/18 0.11s} 25. Be2 {-1.71/17 0.12s}
Bxc3 {+2.84/18 0.16s} 26. bxc3 {-1.81/15 0.039s} Nxd5 {+2.93/16 0.047s}
27. Bd2 {-1.69/17 0.13s} Rc7 {+3.52/15 0.046s} 28. c4 {-1.89/15 0.12s}
bxc4 {+3.70/15 0.073s} 29. g3 {-1.96/14 0.038s} Kf7 {+3.91/14 0.050s}
30. Kg2 {-1.75/12 0.13s} Bd7 {+4.60/15 0.13s} 31. c3 {-1.98/13 0.12s}
Ba4 {+4.86/15 0.074s} 32. Rb1 {-1.88/14 0.12s} Bb3 {+4.97/16 0.14s}
33. h4 {-2.03/12 0.040s} a5 {+4.96/14 0.097s} 34. h5 {-1.86/17 0.12s}
g5 {+5.20/13 0.057s} 35. h6 {-2.19/15 0.12s} Kg6 {+5.76/14 0.043s}
36. Rh1 {-2.35/15 0.12s} Bc2 {+5.62/14 0.11s} 37. Bh5+ {-1.48/12 0.062s}
Kf6 {+5.43/14 0.085s} 38. Re1 {-1.92/12 0.12s} Bd3 {+6.19/16 0.21s}
39. Kg1 {-2.12/11 0.12s} Rb7 {+7.02/15 0.084s} 40. Be8 {-2.67/12 0.039s}
Rb3 {+7.26/15 0.052s} 41. a4 {-3.24/13 0.12s} Nxc3 {+8.80/14 0.047s}
42. Kg2 {-3.66/12 0.12s} d5 {+9.85/14 0.089s} 43. Be3 {-3.96/12 0.12s}
Ne2 {+10.76/15 0.13s} 44. Kh2 {-4.66/12 0.082s} d4 {+14.07/15 0.058s}
45. Rxe2 {-7.82/14 0.12s} dxe3 {+15.57/16 0.050s} 46. Rxe3 {-8.49/14 0.039s}
Rb2 {+12.61/14 0.070s} 47. Bb5 {-6.02/13 0.13s} Rxf2+ {+14.28/14 0.059s}
48. Kg1 {-8.29/16 0.12s} Rf1+ {+16.37/16 0.10s} 49. Kg2 {-9.10/18 0.12s}
Rb1 {+17.28/16 0.066s} 50. Kh2 {-7.51/11 0.039s} Ke5 {+20.44/17 0.067s}
51. Bxc4 {-9.18/15 0.12s} Bxc4 {+27.38/18 0.065s} 52. Ra3 {-10.21/15 0.12s}
Kd4 {+38.27/19 0.049s} 53. g4 {-17.48/16 0.12s} f4 {+M13/26 0.073s}
54. Rh3 {-24.55/15 0.041s} e3 {+M11/28 0.062s} 55. Rg3 {-M10/20 0.12s}
fxg3+ {+M9/22 0.094s} 56. Kxg3 {-M8/24 0.12s} Bd5 {+M7/27 0.28s}
57. Kh2 {-M6/36 0.12s} Rh1+ {+M5/35 0.20s} 58. Kg3 {-M4/128 0.046s}
e2 {+M3/44 0.38s} 59. Kf2 {-M2/128 0.017s} e1=Q# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:58.885 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:46.149 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Nf3 {+0.70/14 0.28s} h6 {-0.66/11 0.036s}
6. Be3 {+0.82/12 0.057s} Ng4 {-0.42/12 0.037s} 7. Bc1 {+0.50/16 0.43s}
e5 {-0.45/14 0.12s} 8. Be2 {+0.74/15 0.15s} O-O {-0.46/13 0.12s}
9. dxe5 {+0.58/16 0.070s} Nxe5 {-0.58/12 0.039s} 10. Nxe5 {+0.85/17 0.058s}
dxe5 {-0.46/15 0.12s} 11. Qxd8 {+0.81/17 0.084s} Rxd8 {-0.65/15 0.12s}
12. Nd5 {+0.82/17 0.067s} Na6 {-0.71/14 0.12s} 13. Bxa6 {+2.09/14 0.11s}
bxa6 {-0.84/12 0.039s} 14. Be3 {+2.05/16 0.19s} Bb7 {-0.61/13 0.12s}
15. O-O-O {+2.13/16 0.067s} c6 {-0.57/14 0.12s} 16. Nc3 {+2.62/16 0.14s}
f6 {-0.57/13 0.12s} 17. Na4 {+3.76/14 0.044s} Bf8 {-1.04/11 0.041s}
18. Bc5 {+3.27/16 0.17s} Bg7 {-1.21/15 0.12s} 19. Rxd8+ {+3.23/16 0.12s}
Rxd8 {-1.22/16 0.12s} 20. Bxa7 {+3.33/16 0.041s} h5 {-1.23/14 0.12s}
21. Be3 {+3.13/18 0.24s} Bc8 {-1.04/13 0.045s} 22. Rd1 {+3.16/16 0.053s}
Rxd1+ {-1.13/14 0.12s} 23. Kxd1 {+3.16/1 0s} g5 {-1.08/13 0.12s}
24. b3 {+3.05/14 0.31s} g4 {-1.16/15 0.12s} 25. Ke2 {+2.96/16 0.20s}
h4 {-1.08/13 0.090s} 26. Nc5 {+3.04/14 0.15s} Bf8 {-0.83/13 0.038s}
27. Nd3 {+3.18/13 0.030s} Kf7 {-1.15/14 0.12s} 28. Bc5 {+3.08/15 0.091s}
h3 {-0.77/17 0.12s} 29. gxh3 {+4.35/16 0.076s} Bxc5 {-1.29/19 0.12s}
30. Nxc5 {+4.81/16 0.064s} gxh3 {-1.29/19 0.040s} 31. a4 {+4.66/19 0.066s}
a5 {-1.04/18 0.12s} 32. c3 {+5.01/18 0.11s} Kf8 {-1.70/17 0.12s}
33. b4 {+5.07/17 0.069s} Ke7 {-1.77/20 0.12s} 34. Kf3 {+5.38/16 0.042s}
Kd6 {-2.09/15 0.060s} 35. Kg3 {+5.59/18 0.064s} Ke7 {-2.32/17 0.12s}
36. bxa5 {+5.85/16 0.042s} Kd6 {-2.46/19 0.12s} 37. Nd3 {+6.01/15 0.040s}
Kc7 {-2.15/14 0.040s} 38. Kh4 {+6.20/17 0.090s} Kb7 {-2.18/16 0.12s}
39. Kh5 {+6.83/16 0.042s} Ka6 {-3.33/16 0.12s} 40. Kg6 {+10.86/17 0.090s}
Kxa5 {-3.48/17 0.12s} 41. Nb2 {+10.95/17 0.047s} Bg4 {-3.06/12 0.039s}
42. Kxf6 {+11.41/16 0.049s} Be2 {-3.60/17 0.13s} 43. Kxe5 {+12.12/15 0.049s}
Bf3 {-4.49/16 0.12s} 44. Kf5 {+12.37/15 0.067s} Kb6 {-5.01/15 0.12s}
45. e5 {+12.75/15 0.072s} Kb7 {-5.21/13 0.039s} 46. e6 {+13.27/15 0.078s}
Kb6 {-5.56/14 0.12s} 47. Nc4+ {+14.56/14 0.056s} Kc5 {-5.51/17 0.12s}
48. Ne5 {+16.88/16 0.053s} Bh5 {-12.86/16 0.12s} 49. Kf6 {+17.08/16 0.074s}
Kb6 {-5.81/15 0.040s} 50. f4 {+18.03/16 0.061s} Be8 {-6.60/17 0.12s}
51. Ke7 {+23.76/19 0.099s} Bh5 {-13.67/19 0.12s} 52. f5 {+25.27/19 0.18s}
Kc5 {-13.77/17 0.040s} 53. f6 {+23.57/17 0.093s} Kd5 {-15.90/16 0.13s}
54. f7 {+26.74/18 0.19s} Kxe5 {-16.81/15 0.12s} 55. f8=Q {+26.65/19 0.098s}
Ke4 {-17.52/14 0.12s} 56. Qf2 {+27.42/17 0.076s} Bf3 {-16.00/11 0.040s}
57. Kf6 {+35.60/17 0.10s} Bh5 {-30.17/12 0.13s} 58. Qf5+ {+39.48/16 0.046s}
Ke3 {-M18/15 0.12s} 59. Qxh5 {+41.33/17 0.058s} Kd2 {-M12/16 0.12s}
60. Qxh3 {+44.13/17 0.080s} Kc2 {-M14/14 0.039s} 61. e7 {+M9/18 0.11s}
c5 {-M10/17 0.12s} 62. c4 {+M7/25 0.27s} Kc1 {-M6/30 0.12s}
63. e8=Q {+M5/36 0.24s} Kd2 {-M4/128 0.12s} 64. Qb3 {+M3/38 0.39s}
Kc1 {-M2/128 0.025s} 65. Qee3# {+M1/128 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:25:59.088 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:46.727 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.13s} Nxc3 {-0.52/12 0.067s}
6. bxc3 {+0.44/13 0.12s} e6 {-0.30/13 0.11s} 7. d4 {+0.53/13 0.12s}
Be7 {-0.53/13 0.072s} 8. Bd3 {+0.68/14 0.12s} O-O {-0.50/13 0.073s}
9. O-O {+0.64/14 0.11s} Nc6 {-0.38/14 0.094s} 10. Qc2 {+0.50/13 0.12s}
h6 {-0.33/13 0.046s} 11. Bb2 {+0.47/12 0.11s} b6 {-0.15/13 0.061s}
12. dxc5 {+0.43/12 0.12s} Bxc5 {+0.34/13 0.098s} 13. Rad1 {+0.41/12 0.10s}
Qe7 {+0.28/14 0.065s} 14. Bh7+ {+0.10/11 0.11s} Kh8 {+0.28/1 0s}
15. Be4 {+0.12/13 0.11s} Bb7 {+0.31/13 0.070s} 16. Nd4 {+0.33/13 0.12s}
Rac8 {+1.14/11 0.055s} 17. Nxc6 {-0.24/13 0.12s} Bxc6 {+0.81/13 0.052s}
18. Bxc6 {-0.11/13 0.11s} Rxc6 {+0.86/15 0.064s} 19. c4 {-0.20/13 0.11s}
Rfc8 {+1.41/12 0.057s} 20. Rd3 {-0.12/12 0.10s} Bd6 {+1.16/14 0.20s}
21. Qd1 {-0.03/13 0.11s} Kg8 {+1.02/13 0.068s} 22. h3 {+0.11/11 0.11s}
Bb8 {+0.87/14 0.068s} 23. Rd7 {-0.59/13 0.11s} Qf8 {+1.06/13 0.051s}
24. Qf3 {0.00/14 0.11s} Qe8 {+0.38/16 0.19s} 25. Qg4 {0.00/18 0.10s}
e5 {+0.42/15 0.062s} 26. Rfd1 {-0.43/12 0.11s} Rxc4 {+0.37/16 0.071s}
27. e4 {-0.35/13 0.11s} R4c7 {+0.95/15 0.19s} 28. Rxc7 {-0.42/15 0.10s}
Rxc7 {+1.24/14 0.053s} 29. Rd2 {-0.66/14 0.11s} Rc4 {+1.39/13 0.056s}
30. Qe2 {-0.99/13 0.11s} b5 {+1.87/14 0.051s} 31. Qf3 {-1.11/14 0.11s}
a6 {+1.71/14 0.091s} 32. Qf5 {-1.30/13 0.097s} Bc7 {+2.06/14 0.075s}
33. a3 {-1.40/14 0.11s} Rc6 {+1.89/14 0.11s} 34. Qg4 {-1.25/13 0.099s}
Rg6 {+2.02/14 0.13s} 35. Qf3 {-1.24/13 0.11s} Rf6 {+2.15/14 0.084s}
36. Qd1 {-1.29/13 0.099s} Bb6 {+2.10/14 0.088s} 37. Qh5 {-0.87/12 0.11s}
Rf4 {+2.19/14 0.069s} 38. Re2 {-1.36/15 0.10s} Bc7 {+1.91/14 0.084s}
39. g3 {-1.45/13 0.096s} Rf6 {+2.17/14 0.058s} 40. Rc2 {-1.48/14 0.10s}
Rc6 {+2.02/15 0.12s} 41. Rxc6 {-1.55/14 0.10s} Qxc6 {+2.32/14 0.060s}
42. Qf5 {-1.35/14 0.11s} Bd6 {+2.64/14 0.059s} 43. h4 {-1.47/13 0.11s}
Qc2 {+3.44/15 0.096s} 44. Bxe5 {-1.81/13 0.11s} Bxa3 {+3.57/14 0.079s}
45. Kh2 {-1.86/13 0.10s} Bf8 {+3.76/15 0.10s} 46. g4 {-2.03/14 0.10s}
Qc6 {+3.88/14 0.082s} 47. g5 {-2.17/11 0.10s} hxg5 {+4.74/16 0.086s}
48. hxg5 {-2.79/13 0.10s} a5 {+4.42/17 0.075s} 49. Bf4 {-2.78/11 0.10s}
a4 {+4.17/17 0.071s} 50. Qd5 {-3.39/12 0.10s} Qxd5 {+4.62/17 0.073s}
51. exd5 {-3.99/17 0.098s} a3 {+4.51/16 0.070s} 52. Kg2 {-4.25/14 0.10s}
a2 {+6.68/16 0.12s} 53. Be5 {-6.32/15 0.10s} b4 {+6.97/15 0.088s}
54. Kf3 {-4.76/14 0.097s} b3 {+8.16/15 0.095s} 55. Bd4 {-7.77/12 0.099s}
Ba3 {+11.03/16 0.074s} 56. d6 {-15.77/11 0.095s} Bxd6 {+14.80/16 0.10s}
57. g6 {-16.35/12 0.095s} fxg6 {+15.80/17 0.072s} 58. Ke4 {-14.86/12 0.10s}
Ba3 {+19.19/15 0.074s} 59. Ke3 {-19.15/11 0.098s} b2 {+21.73/16 0.11s}
60. Bxb2 {-20.90/12 0.10s} Bxb2 {+22.42/16 0.079s} 61. Ke4 {-21.17/12 0.10s}
a1=Q {+23.77/16 0.061s} 62. f3 {-22.77/13 0.10s} Qd1 {+28.87/17 0.20s}
63. f4 {-24.52/14 0.095s} Kf7 {+M9/19 0.21s} 64. f5 {-M8/16 0.099s}
gxf5+ {+M7/22 0.22s} 65. Kf4 {-M6/25 0.098s} Qe2 {+M5/30 0.20s}
66. Kg3 {-M4/128 0.091s} Be5+ {+M3/128 0.13s} 67. Kh4 {-M2/128 0.015s}
Qg4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:25:54.994 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:47.337 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.35/11 0.090s} e6 {-0.51/13 0.12s}
6. Nxd5 {+0.46/13 0.091s} exd5 {-0.30/14 0.12s} 7. b4 {+1.11/13 0.044s}
cxb4 {-0.08/13 0.12s} 8. Bb2 {+0.67/12 0.056s} a6 {-0.45/14 0.12s}
9. Bd3 {+1.30/14 0.091s} Bg4 {-0.49/14 0.12s} 10. h3 {+0.81/14 0.17s}
Bh5 {-0.70/14 0.12s} 11. Rc1 {+0.71/13 0.080s} Nc6 {-0.54/14 0.12s}
12. Qc2 {+1.21/13 0.062s} Bxf3 {-0.76/12 0.11s} 13. gxf3 {+1.23/13 0.063s}
Rc8 {-0.76/11 0.11s} 14. Bf5 {+1.67/14 0.21s} Rc7 {-0.34/12 0.11s}
15. Rg1 {+1.69/13 0.042s} h5 {-0.71/12 0.11s} 16. Kf1 {+1.92/12 0.14s}
d4 {-0.83/12 0.11s} 17. Be4 {+1.58/11 0.062s} dxe3 {-0.45/12 0.11s}
18. dxe3 {+2.42/12 0.052s} Qh4 {-0.70/12 0.11s} 19. Rg3 {+2.32/12 0.065s}
Rh6 {-1.08/12 0.11s} 20. f4 {+1.94/12 0.090s} g6 {-1.26/12 0.11s}
21. Be5 {+3.07/14 0.24s} Rc8 {-1.56/14 0.11s} 22. Bd5 {+3.16/16 0.23s}
Qd8 {-0.26/12 0.11s} 23. Qe4 {+3.78/13 0.075s} h4 {-1.37/11 0.11s}
24. Rg5 {+3.78/15 0.17s} Be7 {-1.50/12 0.11s} 25. Bg7 {+8.90/13 0.097s}
Nd4 {-6.19/12 0.11s} 26. Rd1 {+9.18/13 0.057s} f5 {-5.40/12 0.10s}
27. Qxd4 {+10.13/13 0.051s} Bxg5 {-6.84/13 0.11s} 28. fxg5 {+9.84/13 0.064s}
Rh7 {-5.21/14 0.11s} 29. Bf6 {+9.79/14 0.043s} Qc7 {-5.93/13 0.11s}
30. Be6 {+11.36/13 0.073s} Rb8 {-6.25/13 0.10s} 31. Kg1 {+11.69/12 0.053s}
a5 {-6.76/12 0.10s} 32. e4 {+12.73/12 0.043s} f4 {-8.30/12 0.11s}
33. Bg4 {+12.00/13 0.080s} f3 {-6.85/12 0.10s} 34. e5 {+13.39/13 0.054s}
Kf8 {-7.62/11 0.11s} 35. Qe4 {+13.72/13 0.099s} Re8 {-8.13/11 0.10s}
36. Qxg6 {+14.24/13 0.050s} Rg7 {-9.09/13 0.099s} 37. Qh6 {+15.42/14 0.087s}
a4 {-10.19/11 0.11s} 38. Bxf3 {+16.01/14 0.081s} b3 {-10.92/11 0.11s}
39. axb3 {+17.35/15 0.072s} axb3 {-11.01/12 0.11s} 40. Bd5 {+M7/30 0.14s}
Qf7 {-M6/27 0.10s} 41. Bxf7 {+M5/43 0.15s} Kxf7 {-M4/128 0.088s}
42. Qxg7+ {+M3/128 0.14s} Ke6 43. Qd7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C03"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:26:15.061 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:48.197 Central Daylight Time"]
[Opening "French"]
[PlyCount "283"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Ngf3 {book} Nf6 {book} 5. exd5 {+0.27/11 0.074s} exd5 {-0.19/12 0.074s}
6. Bd3 {+0.18/13 0.077s} O-O {-0.24/13 0.055s} 7. c3 {+0.12/12 0.068s}
Re8 {-0.08/13 0.060s} 8. O-O {+0.34/13 0.072s} Bd6 {-0.15/14 0.059s}
9. Re1 {+0.33/13 0.065s} h6 {-0.13/14 0.086s} 10. Rxe8+ {+0.33/12 0.090s}
Qxe8 {-0.12/13 0.043s} 11. Nf1 {+0.38/13 0.13s} Nc6 {-0.20/13 0.088s}
12. Ng3 {+0.31/14 0.16s} Ne7 {-0.30/13 0.14s} 13. Qb3 {+0.50/12 0.072s}
b6 {-0.14/12 0.055s} 14. Be3 {+0.21/12 0.079s} Bg4 {-0.07/13 0.11s}
15. Qd1 {+0.20/12 0.090s} c5 {+0.05/11 0.083s} 16. b3 {+0.14/11 0.13s}
Ng6 {+0.16/12 0.088s} 17. a4 {+0.09/11 0.071s} Nh4 {+0.20/12 0.23s}
18. Be2 {-0.22/11 0.071s} Nf5 {+0.16/12 0.20s} 19. Nxf5 {-0.17/12 0.096s}
Bxf5 {+0.24/13 0.061s} 20. a5 {-0.02/11 0.076s} Ne4 {+0.08/11 0.19s}
21. Qe1 {+0.02/11 0.099s} Nf6 {-0.22/13 0.22s} 22. h3 {+0.10/12 0.093s}
Ne4 {-0.26/10 0.097s} 23. Bd3 {+0.35/11 0.091s} Be6 {-0.30/10 0.10s}
24. Bc2 {+0.38/12 0.20s} Qb8 {-0.15/10 0.082s} 25. c4 {+0.09/11 0.15s}
Nf6 {-0.09/11 0.068s} 26. Bd3 {+0.48/11 0.070s} Qb7 {-0.09/11 0.14s}
27. Qe2 {+0.25/10 0.068s} Rd8 {-0.07/10 0.051s} 28. axb6 {+0.22/11 0.10s}
axb6 {0.00/10 0.048s} 29. Rd1 {+0.13/11 0.075s} Re8 {+0.04/11 0.088s}
30. Qb2 {+0.22/11 0.086s} Qb8 {+0.01/12 0.091s} 31. Qc1 {+0.29/10 0.093s}
Qc7 {-0.05/11 0.13s} 32. Qd2 {+0.20/11 0.11s} Rd8 {0.00/11 0.11s}
33. Bxh6 {+0.23/12 0.079s} Ne4 {+0.58/12 0.053s} 34. Qe3 {+0.05/13 0.069s}
gxh6 {-0.24/12 0.13s} 35. cxd5 {+1.28/13 0.11s} Nxf2 {-0.29/13 0.13s}
36. Qxh6 {+0.05/12 0.079s} Nxd3 {-0.01/13 0.052s} 37. dxe6 {+0.30/12 0.10s}
Nf4 {-0.06/13 0.072s} 38. exf7+ {+0.32/12 0.085s} Kxf7 {-0.05/12 0.046s}
39. Re1 {+0.43/13 0.082s} cxd4 {-0.02/14 0.084s} 40. g3 {+0.35/14 0.085s}
Rg8 {+0.02/18 0.11s} 41. Qh7+ {+0.32/14 0.078s} Kf8 {+0.02/16 0.039s}
42. Re8+ {+0.01/13 0.10s} Kxe8 {+0.02/1 0s} 43. Qxg8+ {+0.05/13 0.079s}
Kd7 {-0.05/13 0.11s} 44. gxf4 {0.00/12 0.11s} Qc1+ {-0.27/14 0.18s}
45. Kg2 {0.00/12 0.072s} Qxf4 {-0.06/13 0.072s} 46. h4 {0.00/13 0.082s}
Qe4 {-0.03/13 0.074s} 47. Qg7+ {+0.05/12 0.085s} Be7 {+0.10/15 0.067s}
48. Qxd4+ {-0.09/15 0.10s} Qxd4 {+0.04/18 0.064s} 49. Nxd4 {-0.13/19 0.073s}
Bxh4 {+0.04/19 0.050s} 50. Kf3 {-0.06/20 0.095s} Bg5 {+0.05/19 0.089s}
51. Ke4 {-0.07/18 0.082s} Kd6 {+0.05/21 0.054s} 52. b4 {0.00/18 0.086s}
Bf6 {+0.04/17 0.067s} 53. Kd3 {-0.02/20 0.11s} Kd5 {+0.04/20 0.065s}
54. Nb5 {-0.01/21 0.12s} Bg7 {+0.04/20 0.067s} 55. Na7 {-0.04/20 0.11s}
Bd4 {+0.05/18 0.066s} 56. Nc8 {-0.04/19 0.079s} Bf2 {+0.06/18 0.055s}
57. Ne7+ {-0.02/20 0.10s} Kd6 {+0.01/19 0.12s} 58. Nc8+ {0.00/20 0.095s}
Kc6 {0.00/19 0.061s} 59. Na7+ {-0.01/22 0.093s} Kd5 {+0.01/20 0.051s}
60. Kc3 {-0.02/21 0.087s} Be1+ {0.00/20 0.13s} 61. Kb3 {-0.02/20 0.087s}
Bh4 {+0.01/18 0.089s} 62. Ka4 {0.00/17 0.082s} Kc4 {+0.01/20 0.060s}
63. Nb5 {-0.01/20 0.12s} Be7 {0.00/20 0.086s} 64. Na3+ {-0.03/19 0.15s}
Kc3 {0.00/22 0.070s} 65. Nb5+ {+0.01/22 0.20s} Kd3 {+0.02/21 0.067s}
66. Kb3 {0.00/22 0.091s} Bh4 {0.00/21 0.072s} 67. Nc3 {-0.04/20 0.11s}
Bf2 {0.00/21 0.10s} 68. Nd5 {-0.04/21 0.079s} Ke4 {0.00/21 0.062s}
69. Nc7 {-0.04/21 0.13s} Kd4 {0.00/21 0.14s} 70. Nb5+ {-0.03/20 0.073s}
Kd5 {0.00/20 0.068s} 71. Nc3+ {-0.01/21 0.084s} Kc6 {+0.01/21 0.062s}
72. Ka4 {-0.02/23 0.20s} Bg3 {+0.04/21 0.086s} 73. Nb5 {-0.02/22 0.082s}
Be5 {+0.05/21 0.084s} 74. Na3 {-0.02/20 0.092s} Bf6 {+0.01/22 0.18s}
75. Nb5 {-0.03/21 0.089s} Kd5 {+0.01/22 0.086s} 76. Kb3 {-0.02/22 0.083s}
Be5 {0.00/21 0.071s} 77. Na7 {-0.02/20 0.073s} Bb8 {0.00/20 0.13s}
78. Nb5 {-0.03/21 0.074s} Bg3 {0.00/21 0.23s} 79. Ka4 {-0.03/20 0.080s}
Bf4 {+0.03/20 0.20s} 80. Na3 {-0.02/21 0.10s} Bc1 {+0.01/19 0.068s}
81. Nb5 {-0.02/20 0.092s} Bg5 {+0.03/19 0.10s} 82. Na3 {-0.02/18 0.079s}
Kc6 {+0.04/23 0.16s} 83. Nb5 {-0.01/21 0.085s} Bf6 {0.00/18 0.078s}
84. Na7+ {-0.03/23 0.11s} Kb7 {+0.01/24 0.066s} 85. Nb5 {-0.02/22 0.19s}
Bg7 {-0.01/22 0.18s} 86. Kb3 {-0.01/20 0.088s} Be5 {+0.01/20 0.054s}
87. Kc4 {-0.03/21 0.082s} Ka6 {+0.01/20 0.087s} 88. Na3 {0.00/20 0.078s}
Bd6 {+0.01/22 0.077s} 89. Nc2 {0.00/20 0.087s} Bf4 {-0.01/19 0.11s}
90. Nd4 {+0.03/19 0.12s} Bg3 {+0.01/18 0.061s} 91. Nb3 {+0.05/16 0.12s}
Bf4 {-0.06/23 0.094s} 92. b5+ {+0.05/23 0.10s} Kb7 {-0.06/25 0.069s}
93. Nd4 {+0.05/22 0.072s} Bh2 {-0.06/25 0.080s} 94. Nf3 {+0.13/26 0.090s}
Bg3 {-0.06/24 0.10s} 95. Kd5 {+0.13/26 0.076s} Kc7 {-0.06/27 0.066s}
96. Ke6 {+0.05/23 0.085s} Bd6 {-0.06/27 0.079s} 97. Nd2 {+0.05/26 0.080s}
Bf8 {-0.06/28 0.067s} 98. Ne4 {+0.05/28 0.089s} Ba3 {-0.04/25 0.066s}
99. Nf6 {+0.05/28 0.082s} Bc5 {-0.04/25 0.074s} 100. Ng4 {+0.05/29 0.12s}
Bb4 {-0.04/27 0.074s} 101. Ne5 {+0.05/30 0.13s} Ba3 {-0.04/30 0.11s}
102. Nc4 {+0.04/27 0.082s} Bc5 {-0.04/28 0.077s} 103. Nb2 {+0.04/27 0.083s}
Bf8 {-0.04/27 0.071s} 104. Nd1 {+0.04/28 0.076s} Kc8 {-0.04/27 0.066s}
105. Nc3 {+0.04/27 0.094s} Kd8 {-0.04/27 0.075s} 106. Nd5 {+0.04/27 0.093s}
Bc5 {-0.04/29 0.091s} 107. Nf4 {+0.04/26 0.081s} Kc7 {-0.04/27 0.085s}
108. Ng6 {+0.04/27 0.088s} Ba3 {-0.04/27 0.068s} 109. Kd5 {+0.04/28 0.083s}
Bd6 {-0.04/31 0.15s} 110. Ne5 {+0.04/27 0.090s} Ba3 {-0.04/30 0.066s}
111. Nf7 {+0.04/29 0.084s} Bf8 {-0.04/28 0.085s} 112. Ke6 {+0.04/28 0.081s}
Bc5 {-0.04/27 0.083s} 113. Nh6 {+0.04/29 0.087s} Ba3 {-0.04/26 0.077s}
114. Nf5 {+0.04/27 0.084s} Bc5 {-0.04/27 0.10s} 115. Ne7 {+0.04/31 0.093s}
Kd8 {-0.04/27 0.065s} 116. Ng6 {+0.04/30 0.087s} Ba3 {-0.04/30 0.075s}
117. Nf4 {+0.04/30 0.10s} Be7 {-0.04/27 0.078s} 118. Nd3 {+0.04/30 0.12s}
Bf8 {-0.04/29 0.069s} 119. Nf2 {+0.04/31 0.12s} Bc5 {-0.04/28 0.072s}
120. Ne4 {+0.04/29 0.089s} Ba3 {-0.04/29 0.080s} 121. Kd5 {+0.04/29 0.096s}
Kd7 {-0.04/27 0.092s} 122. Nf2 {+0.04/29 0.097s} Bf8 {-0.04/30 0.075s}
123. Nd3 {+0.04/31 0.095s} Kc7 {-0.04/29 0.074s} 124. Nb2 {+0.04/32 0.089s}
Be7 {-0.04/32 0.096s} 125. Nd1 {+0.04/30 0.091s} Bc5 {-0.04/30 0.083s}
126. Ke6 {+0.04/30 0.11s} Bd4 {-0.02/30 0.080s} 127. Kd5 {+0.04/26 0.082s}
Bc5 {-0.02/33 0.38s} 128. Nc3 {+0.04/25 0.098s} Kd7 {-0.04/29 0.11s}
129. Ne2 {+0.04/28 0.083s} Be3 {-0.04/27 0.080s} 130. Ng3 {+0.03/26 0.096s}
Bc1 {-0.04/25 0.077s} 131. Nf5 {+0.03/25 0.12s} Ba3 {-0.03/24 0.066s}
132. Nd4 {+0.03/24 0.20s} Kc7 {-0.03/20 0.073s} 133. Ne6+ {+0.02/21 0.097s}
Kd7 {-0.03/24 0.12s} 134. Ke5 {+0.02/21 0.10s} Ke7 {-0.02/23 0.36s}
135. Ng5 {+0.02/21 0.083s} Bc5 {-0.05/21 0.11s} 136. Nf3 {+0.06/23 0.084s}
Kd7 {-0.05/22 0.064s} 137. Nd2 {+0.06/23 0.086s} Bd6+ {-0.05/28 0.14s}
138. Kd5 {+0.06/23 0.10s} Bf8 {-0.05/35 0.14s} 139. Nc4 {+0.05/29 0.17s}
Kc7 {-0.05/28 0.059s} 140. Ke4 {+0.05/30 0.14s} Bc5 {-0.06/38 0.32s}
141. Kf3 {+0.06/36 0.086s} Kd8 {-0.06/43 0.26s}
142. Nd6 {+0.06/56 0.077s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:26:05.231 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:51.838 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Ngf3 {book} Nf6 {book} 5. Bd3 {+0.21/13 0.14s} c5 {-0.34/10 0.071s}
6. dxc5 {+0.14/14 0.10s} Bxc5 {-0.30/11 0.074s} 7. exd5 {+0.35/13 0.091s}
Nxd5 {-0.32/12 0.11s} 8. Ne4 {+0.41/14 0.11s} Be7 {-0.34/12 0.076s}
9. O-O {+0.35/12 0.065s} Nb4 {-0.21/13 0.11s} 10. Bb5+ {+0.54/12 0.056s}
Bd7 {-0.26/12 0.066s} 11. Bxd7+ {+0.49/13 0.10s} Qxd7 {-0.35/14 0.14s}
12. Bf4 {+0.58/13 0.097s} Qxd1 {-0.33/12 0.079s} 13. Rfxd1 {+0.52/13 0.044s}
O-O {-0.27/13 0.12s} 14. a3 {+0.49/15 0.11s} Nd5 {-0.50/14 0.075s}
15. Bd6 {+0.49/15 0.070s} Bxd6 {-0.48/14 0.066s} 16. Nxd6 {+0.55/15 0.057s}
b6 {-0.46/15 0.092s} 17. c4 {+0.51/15 0.12s} Ne7 {-0.65/15 0.18s}
18. b4 {+0.80/13 0.065s} h6 {-0.55/16 0.14s} 19. Rac1 {+0.77/13 0.066s}
Rd8 {-0.63/14 0.071s} 20. Nb7 {+0.64/15 0.12s} Rd7 {-0.57/15 0.10s}
21. Nd8 {+0.56/15 0.092s} Rxd1+ {-0.53/15 0.064s} 22. Rxd1 {+0.56/15 0.061s}
Nbc6 {-0.51/16 0.075s} 23. Nb7 {+0.83/16 0.084s} Ng6 {-0.67/16 0.081s}
24. Rd7 {+0.94/15 0.070s} Rc8 {-0.59/16 0.14s} 25. Nd6 {+0.97/16 0.052s}
Rd8 {-0.57/17 0.16s} 26. Rxd8+ {+0.83/16 0.062s} Nxd8 {+0.02/17 0.19s}
27. Nd4 {+0.76/15 0.10s} Kf8 {-0.40/15 0.11s} 28. Kf1 {+0.42/15 0.18s}
Ne5 {-0.36/15 0.099s} 29. N4b5 {+0.54/15 0.065s} Ndc6 {-0.40/16 0.086s}
30. f4 {+0.53/15 0.051s} Nd7 {-0.50/16 0.086s} 31. Nc8 {+0.28/14 0.060s}
a5 {-0.40/16 0.098s} 32. Nca7 {+0.40/16 0.10s} Ndb8 {-0.11/15 0.083s}
33. Nxc6 {+0.48/17 0.12s} Nxc6 {-0.46/17 0.074s} 34. c5 {+0.44/17 0.055s}
bxc5 {-0.54/17 0.096s} 35. bxc5 {+0.38/16 0.057s} Ke7 {-0.13/18 0.18s}
36. Ke2 {+0.31/16 0.061s} e5 {-0.13/17 0.073s} 37. f5 {+0.49/15 0.070s}
Kd7 {+0.27/19 0.18s} 38. Kd3 {+0.67/18 0.10s} Ne7 {-0.06/18 0.087s}
39. g4 {+0.04/16 0.15s} Kc6 {-0.04/18 0.070s} 40. Kc4 {+0.01/18 0.079s}
f6 {-0.02/20 0.062s} 41. h3 {+0.02/19 0.076s} h5 {-0.02/20 0.077s}
42. Na7+ {-0.02/22 0.18s} Kb7 {-0.05/22 0.072s} 43. Nb5 {+0.05/24 0.049s}
Kc6 {+0.01/27 0.065s} 44. Nc3 {+0.02/22 0.075s} Ng8 {-0.02/22 0.067s}
45. Nd5 {+0.06/23 0.061s} Nh6 {+0.02/21 0.079s} 46. Ne7+ {-0.02/22 0.13s}
Kd7 {+0.06/21 0.075s} 47. Nd5 {+0.03/24 0.091s} hxg4 {0.00/23 0.10s}
48. hxg4 {-0.02/23 0.064s} Kc6 {+0.07/23 0.20s} 49. Ne3 {0.00/22 0.063s}
Nf7 {+0.07/21 0.088s} 50. Nd5 {+0.01/21 0.078s} e4 {-0.01/22 0.13s}
51. Ne7+ {+0.02/22 0.17s} Kd7 {-0.07/23 0.11s} 52. Nd5 {-0.07/25 0.17s}
Kc6 {+0.04/26 0.062s} 53. Kd4 {+0.02/17 0.059s} Ne5 {+0.01/18 0.089s}
54. Ne7+ {-0.04/20 0.081s} Kd7 {-0.01/21 0.077s} 55. Nd5 {-0.21/22 0.14s}
Nxg4 {-0.01/19 0.072s} 56. Kxe4 {-0.04/21 0.074s} Kc6 {+0.08/18 0.13s}
57. Kd4 {-0.03/22 0.054s} Nh6 {+0.03/19 0.070s} 58. Ne3 {-0.01/21 0.065s}
a4 {+0.06/20 0.077s} 59. Kc4 {0.00/21 0.066s} Nf7 {+0.09/20 0.085s}
60. Nc2 {-0.05/21 0.20s} Ne5+ {+0.05/21 0.17s} 61. Kd4 {-0.04/24 0.18s}
Nf3+ {+0.02/19 0.069s} 62. Kc4 {-0.01/24 0.11s} Nd2+ {+0.04/20 0.099s}
63. Kd3 {+0.12/24 0.28s} Nb3 {+0.02/17 0.070s} 64. Nd4+ {+1.55/18 0.068s}
Kxc5 {-0.02/18 0.072s} 65. Nxb3+ {+2.36/19 0.052s} axb3 {-0.99/17 0.081s}
66. Kc3 {+3.11/18 0.045s} b2 {-1.32/20 0.10s} 67. Kxb2 {+3.13/21 0.069s}
Kb6 {-2.12/18 0.069s} 68. Kc3 {+3.78/19 0.089s} Kb5 {-3.66/18 0.16s}
69. Kd4 {+4.65/18 0.066s} Ka4 {-5.30/18 0.20s} 70. Kd5 {+5.67/17 0.068s}
Kb3 {-3.82/17 0.063s} 71. Ke6 {+6.10/17 0.091s} Kc3 {-6.14/17 0.19s}
72. Kf7 {+9.76/18 0.10s} Kd4 {-6.56/16 0.071s} 73. a4 {+7.22/15 0.061s}
Kc5 {-7.36/17 0.14s}
74. Kxg7 {+10.38/18 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:26:09.982 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:52.260 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.60/10 0.036s} Bb4 {-0.12/17 0.32s}
6. Bd2 {+0.54/11 0.038s} O-O {-0.30/16 0.17s} 7. Bd3 {+0.59/14 0.12s}
d5 {-0.30/15 0.082s} 8. cxd5 {+0.62/13 0.12s} exd5 {-0.40/14 0.12s}
9. a3 {+0.91/11 0.039s} Be7 {-0.35/16 0.24s} 10. Qb3 {+0.56/11 0.12s}
Nbd7 {+0.36/13 0.044s} 11. O-O {+0.25/13 0.12s} c5 {+0.36/12 0.063s}
12. Qc2 {+0.20/12 0.12s} a6 {+0.36/13 0.15s} 13. Ng5 {+0.28/8 0.048s}
h6 {+0.87/15 0.17s} 14. Nf3 {-0.16/11 0.12s} Re8 {+1.02/14 0.054s}
15. h3 {+0.02/11 0.12s} Bd6 {+1.21/13 0.076s} 16. Rac1 {-0.28/11 0.12s}
c4 {+1.77/12 0.051s} 17. Bf5 {-0.42/11 0.039s} b5 {+1.92/14 0.067s}
18. Na2 {-0.30/12 0.12s} a5 {+2.71/12 0.063s} 19. Ra1 {-0.28/13 0.12s}
Bc6 {+2.80/16 0.28s} 20. Rfd1 {-0.49/13 0.12s} Ne4 {+2.50/15 0.28s}
21. Nc3 {-0.78/11 0.12s} Nxc3 {+2.48/15 0.14s} 22. Bxc3 {-0.63/11 0.041s}
b4 {+2.25/15 0.076s} 23. Be1 {-0.59/13 0.12s} b3 {+3.26/14 0.062s}
24. Qe2 {-0.76/15 0.12s} Qf6 {+3.46/16 0.20s} 25. Bg4 {-0.30/11 0.040s}
Nb6 {+3.97/14 0.053s} 26. Bc3 {-0.35/13 0.12s} Na4 {+3.41/14 0.064s}
27. Be1 {-0.63/13 0.12s} Qe7 {+3.97/14 0.19s} 28. Rac1 {-0.65/13 0.12s}
Nxb2 {+5.01/16 0.077s} 29. Qxb2 {-0.57/14 0.039s} Bxa3 {+4.92/16 0.062s}
30. Qb1 {-0.88/16 0.12s} Bxc1 {+4.77/17 0.11s} 31. Rxc1 {-0.19/14 0.12s}
a4 {+5.25/16 0.13s} 32. Ne5 {-0.78/13 0.12s} Qb7 {+5.25/15 0.15s}
33. Bh5 {-0.81/10 0.039s} Re7 {+5.18/15 0.13s} 34. Bc3 {-1.05/12 0.12s}
a3 {+5.80/14 0.052s} 35. Rf1 {-1.30/12 0.12s} b2 {+5.98/14 0.14s}
36. Bg4 {-1.45/14 0.12s} Ba4 {+6.46/15 0.15s} 37. Bf3 {-1.29/9 0.039s}
Rb8 {+7.23/15 0.10s} 38. Kh2 {-3.48/14 0.12s} Be8 {+7.10/14 0.10s}
39. Kg3 {-4.47/11 0.12s} Qb5 {+8.62/14 0.11s} 40. Rh1 {-4.67/12 0.12s}
Ra7 {+8.64/14 0.060s} 41. Qf5 {-6.03/10 0.039s} b1=Q {+8.35/16 0.12s}
42. Rxb1 {-9.11/15 0.12s} Qxb1 {+8.98/15 0.042s} 43. Qxb1 {-9.46/14 0.12s}
Rxb1 {+11.05/16 0.040s} 44. Bxd5 {-10.93/15 0.12s} Rc1 {+11.34/15 0.062s}
45. Nxc4 {-11.03/13 0.038s} Rxc3 {+11.90/15 0.058s} 46. Nd6 {-11.21/15 0.12s}
Rd7 {+11.72/16 0.095s} 47. Nb5 {-11.21/16 0.12s} Rc8 {+11.94/17 0.086s}
48. Ba2 {-11.31/16 0.12s} Rc2 {+12.07/15 0.079s} 49. Bb3 {-11.49/15 0.039s}
a2 {+12.04/17 0.13s} 50. Bxa2 {-11.98/18 0.12s} Rxa2 {+12.10/16 0.064s}
51. Nc3 {-12.12/17 0.12s} Ra3 {+12.50/17 0.15s} 52. Ne2 {-12.21/15 0.12s}
Ra5 {+11.46/16 0.25s} 53. Nf4 {-11.50/11 0.039s} Rc7 {+11.52/15 0.18s}
54. Nd3 {-11.92/13 0.12s} Rc6 {+11.62/14 0.14s} 55. Nc5 {-11.53/12 0.12s}
Ra2 {+11.26/15 0.12s} 56. Nd3 {-12.29/14 0.12s} Ra8 {+11.76/14 0.094s}
57. h4 {-11.25/12 0.041s} Ra3 {+11.90/15 0.11s} 58. Nf4 {-11.81/14 0.12s}
Rb3 {+11.76/14 0.11s} 59. Kf3 {-11.77/15 0.12s} Rc1 {+11.99/12 0.10s}
60. h5 {-11.76/12 0.12s} Rb6 {+12.09/14 0.10s} 61. Kg3 {-11.28/11 0.050s}
Rh1 {+12.16/14 0.078s} 62. Kf3 {-11.40/14 0.12s} Rc6 {+11.80/15 0.11s}
63. Kg3 {-11.45/13 0.12s} Rc4 {+12.21/15 0.055s} 64. d5 {-11.49/12 0.040s}
Kf8 {+12.42/15 0.037s} 65. Kf3 {-11.96/15 0.12s} Ke7 {+13.21/15 0.12s}
66. Kg3 {-12.32/14 0.12s} Bb5 {+13.29/18 0.13s} 67. Kg4 {-12.61/17 0.12s}
Re1 {+13.55/17 0.13s} 68. Kg3 {-13.29/14 0.075s} Kd6 {+13.88/13 0.030s}
69. Nd3 {-13.41/17 0.12s} Rb1 {+13.72/17 0.15s} 70. Nf4 {-13.31/14 0.067s}
Rb3 {+13.52/15 0.10s} 71. Kf3 {-13.41/15 0.12s} Rb2 {+14.11/15 0.12s}
72. Nd3 {-13.36/18 0.12s} Rd2 {+13.90/15 0.11s} 73. Nf4 {-14.00/14 0.041s}
Rcc2 {+14.85/16 0.041s} 74. Nh3 {-14.67/16 0.12s} Kxd5 {+14.44/17 0.082s}
75. Kf4 {-15.07/13 0.12s} Bd7 {+15.30/17 0.14s} 76. e4+ {-15.62/15 0.12s}
Kd4 {+16.62/14 0.027s} 77. Ng1 {-15.62/16 0.040s} Rxf2+ {+18.99/15 0.042s}
78. Nf3+ {-16.54/18 0.12s} Kd3 {+19.67/18 0.078s} 79. Ke5 {-16.64/20 0.12s}
Rce2 {+19.96/17 0.065s} 80. Kf4 {-16.65/14 0.12s} Bc6 {+23.60/18 0.042s}
81. Ke5 {-19.21/12 0.040s} Rxe4+ {+27.19/19 0.068s} 82. Kd6 {-20.47/17 0.12s}
Re6+ {+27.07/20 0.065s} 83. Kc7 {-21.17/17 0.12s} Bxf3 {+M19/18 0.074s}
84. gxf3 {-21.68/15 0.12s} Ke3 {+M11/22 0.17s} 85. f4 {-21.68/15 0.039s}
Kxf4 {+M9/22 0.19s} 86. Kd8 {-21.68/18 0.12s} Ra2 {+M7/26 0.18s}
87. Kc8 {-M6/28 0.12s} Ra7 {+M5/32 0.17s} 88. Kb8 {-M4/128 0.051s}
Ree7 {+M3/40 0.13s} 89. Kc8 {-M2/128 0.029s} Re8# {+M1/128 0.033s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:26:09.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:55.838 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Bd3 {+0.41/15 0.21s} c5 {-0.36/11 0.036s}
6. O-O {+0.62/14 0.082s} Bxf3 {-0.23/13 0.038s} 7. Qxf3 {+1.00/15 0.12s}
Nc6 {-0.01/14 0.12s} 8. dxc5 {+0.49/18 0.35s} Ne5 {-0.25/14 0.12s}
9. Qd1 {+0.48/16 0.047s} Bxc5 {-0.10/13 0.050s} 10. Be2 {+0.62/15 0.089s}
O-O {-0.04/14 0.12s} 11. Nc3 {+0.74/15 0.060s} Rc8 {-0.17/12 0.12s}
12. b3 {+0.84/16 0.27s} d5 {-0.10/13 0.12s} 13. cxd5 {+0.73/17 0.20s}
Bb4 {-0.19/13 0.044s} 14. Nb5 {+0.53/16 0.082s} Nxd5 {-0.41/14 0.12s}
15. Bb2 {+0.71/18 0.14s} Bc3 {-0.52/14 0.12s} 16. Ba3 {+0.50/17 0.19s}
Bb4 {-0.05/13 0.039s} 17. Bxb4 {+0.67/14 0.039s} Nxb4 {-0.03/14 0.12s}
18. Qxd8 {+0.52/17 0.21s} Rfxd8 {+0.04/13 0.12s} 19. a3 {+0.75/15 0.053s}
Nd5 {-0.03/16 0.12s} 20. Nxa7 {+0.75/16 0.062s} Rc2 {+0.02/12 0.039s}
21. Bd1 {+0.54/15 0.067s} Rb2 {-0.43/14 0.12s} 22. Rc1 {+0.40/17 0.26s}
Nd3 {-0.34/12 0.12s} 23. Rc4 {+0.48/15 0.11s} Ne5 {-0.76/14 0.12s}
24. Rd4 {+0.52/15 0.10s} Re8 {-0.61/12 0.041s} 25. f4 {+1.71/13 0.050s}
Ng6 {-0.60/14 0.13s} 26. Rd3 {+1.68/13 0.068s} Nh4 {-0.77/12 0.12s}
27. g3 {+2.16/16 0.060s} Nf5 {-1.30/15 0.12s} 28. Rf2 {+2.34/17 0.17s}
Rb1 {-1.52/13 0.041s} 29. e4 {+2.39/16 0.041s} Nc3 {-1.53/14 0.12s}
30. exf5 {+2.46/17 0.070s} Rxd1+ {-1.28/14 0.12s} 31. Rxd1 {+2.47/17 0.049s}
Nxd1 {-1.34/16 0.075s} 32. Rd2 {+2.51/17 0.049s} Ne3 {-1.33/15 0.12s}
33. fxe6 {+2.50/14 0.064s} fxe6 {-1.41/14 0.12s} 34. Kf2 {+2.31/16 0.17s}
Nd5 {-1.55/13 0.039s} 35. Nb5 {+2.46/15 0.086s} Ra8 {-1.61/13 0.12s}
36. Rc2 {+2.49/14 0.060s} Rf8 {-1.54/13 0.12s} 37. Ke2 {+2.72/16 0.22s}
Kf7 {-1.67/13 0.12s} 38. Rc6 {+2.53/16 0.14s} Ke7 {-1.68/11 0.039s}
39. a4 {+2.46/15 0.083s} Kd7 {-1.61/15 0.12s} 40. Rc4 {+2.65/14 0.11s}
h6 {-1.60/15 0.12s} 41. h4 {+2.71/16 0.097s} Rd8 {-1.76/15 0.12s}
42. Nd4 {+2.82/13 0.045s} Re8 {-1.78/14 0.040s} 43. Nc6 {+2.69/18 0.21s}
h5 {-1.73/16 0.12s} 44. Kd3 {+2.59/17 0.17s} Kd6 {-1.84/14 0.12s}
45. Ne5 {+2.90/14 0.053s} Ke7 {-1.72/17 0.12s} 46. Kd4 {+2.84/15 0.052s}
Kf6 {-1.54/15 0.039s} 47. Rc6 {+2.88/16 0.050s} Rd8 {-1.55/14 0.12s}
48. Kc4 {+3.03/16 0.056s} Kf5 {-1.30/15 0.12s} 49. b4 {+2.95/18 0.12s}
Ra8 {-1.25/17 0.12s} 50. Kb5 {+3.42/15 0.039s} Rd8 {-1.16/14 0.039s}
51. Rxb6 {+3.16/17 0.11s} Nxb6 {-0.52/15 0.12s} 52. Kxb6 {+3.40/18 0.083s}
Rb8+ {-0.72/16 0.12s} 53. Kc5 {+4.07/17 0.11s} Rc8+ {-0.98/16 0.12s}
54. Nc6 {+4.57/17 0.059s} Rf8 {-1.71/11 0.043s} 55. b5 {+5.26/15 0.054s}
Kg4 {-2.98/13 0.12s} 56. b6 {+6.65/14 0.048s} Kxg3 {-4.68/14 0.12s}
57. b7 {+7.39/14 0.067s} Kxf4 {-6.65/12 0.12s} 58. a5 {+9.32/14 0.045s}
g5 {-7.67/12 0.044s} 59. a6 {+10.16/15 0.13s} Kg3 {-13.35/11 0.12s}
60. a7 {+10.30/15 0.060s} g4 {-14.62/13 0.12s} 61. b8=Q+ {+10.86/16 0.073s}
Rxb8 {-15.37/12 0.052s} 62. axb8=Q+ {+11.23/16 0.055s} Kh3 {-15.82/14 0.12s}
63. Nd4 {+11.67/17 0.14s} Kg2 {-18.06/14 0.12s} 64. Qe5 {+13.62/14 0.048s}
Kh3 {-18.73/12 0.039s} 65. Ne2 {+17.89/18 0.061s} Kg2 {-M8/20 0.12s}
66. Qg3+ {+M7/23 0.26s} Kf1 {-M6/48 0.12s} 67. Nf4 {+M5/26 0.13s}
e5 {-M4/128 0.032s} 68. Qg2+ {+M3/27 0.27s} Ke1 {-M2/128 0.034s}
69. Qe2# {+M1/29 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:26:12.295 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:56.026 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.36/15 0.17s} bxc6 {-0.32/14 0.12s}
6. Bd3 {+0.42/15 0.19s} d5 {-0.73/14 0.091s} 7. exd5 {+0.44/16 0.21s}
cxd5 {-0.48/13 0.038s} 8. O-O {+0.27/15 0.22s} Be7 {-0.33/14 0.078s}
9. Re1 {+0.20/15 0.074s} O-O {-0.12/11 0.048s} 10. Bf4 {+0.18/15 0.25s}
Bg4 {+0.17/13 0.12s} 11. Qd2 {+0.18/15 0.068s} c5 {-0.08/12 0.084s}
12. Nc3 {+0.37/15 0.13s} Be6 {-0.22/13 0.062s} 13. Rad1 {+0.43/14 0.15s}
d4 {-0.35/11 0.047s} 14. Ne4 {+0.69/14 0.081s} a5 {-0.86/13 0.13s}
15. Nxf6+ {+0.56/14 0.11s} Bxf6 {-0.67/12 0.064s} 16. b3 {+0.68/14 0.081s}
a4 {-0.45/13 0.054s} 17. Qe2 {+0.51/15 0.23s} Bd5 {-0.14/14 0.11s}
18. bxa4 {+0.39/15 0.17s} Rxa4 {-0.08/12 0.084s} 19. c4 {+0.01/16 0.077s}
Bc6 {+0.30/16 0.17s} 20. Qh5 {+0.27/16 0.071s} g6 {+0.18/15 0.072s}
21. Qxc5 {+0.28/15 0.079s} Qa8 {-0.15/15 0.056s} 22. Bf1 {+0.39/14 0.042s}
Rd8 {0.00/13 0.066s} 23. Rd2 {+0.18/14 0.060s} Ra6 {0.00/13 0.094s}
24. Qb4 {+0.14/15 0.23s} d3 {+0.15/14 0.066s} 25. Rxd3 {+0.38/17 0.13s}
Rxd3 {-0.04/15 0.077s} 26. Bxd3 {+0.33/16 0.088s} Bxg2 {-0.04/15 0.057s}
27. Qb8+ {+0.35/17 0.066s} Qxb8 {+0.01/15 0.061s} 28. Bxb8 {+0.55/17 0.061s}
Bf3 {-0.31/15 0.093s} 29. Re3 {+0.48/18 0.17s} Bc6 {-0.22/16 0.24s}
30. Re2 {+0.40/16 0.13s} Kg7 {-0.25/14 0.068s} 31. Rd2 {+0.52/15 0.10s}
Ra3 {-0.34/15 0.17s} 32. Kf1 {+0.36/15 0.18s} Be7 {-0.07/14 0.14s}
33. Ke2 {+0.22/15 0.14s} f5 {-0.09/14 0.25s} 34. c5 {+0.32/16 0.069s}
Kf6 {+0.04/14 0.093s} 35. Bd6 {+0.41/15 0.12s} Bxd6 {+0.19/14 0.097s}
36. cxd6 {+0.38/14 0.054s} Ra4 {0.00/13 0.046s} 37. Rc2 {+0.57/14 0.050s}
Bd7 {-0.36/13 0.057s} 38. Rc7 {+0.19/17 0.13s} Rxa2+ {-0.32/14 0.055s}
39. Ke3 {+0.29/17 0.054s} f4+ {-0.25/14 0.064s} 40. Kxf4 {+0.29/17 0.050s}
Bf5 {-0.36/16 0.069s} 41. Bxf5 {+0.12/17 0.19s} Rxf2+ {-0.21/14 0.17s}
42. Kg3 {+0.10/18 0.13s} Rxf5 {-0.14/16 0.062s} 43. Rxh7 {+0.10/18 0.080s}
Rd5 {-0.12/15 0.048s} 44. d7 {+0.09/18 0.086s} g5 {-0.12/14 0.067s}
45. Rh6+ {+0.11/17 0.16s} Kg7 {-0.10/16 0.063s} 46. Re6 {+0.10/18 0.046s}
Rd3+ {-0.06/12 0.082s} 47. Kf2 {+0.05/20 0.16s} Rxd7 {-0.04/16 0.065s}
48. Re2 {+0.05/20 0.070s} Ra7 {-0.04/16 0.098s} 49. Rb2 {+0.05/19 0.094s}
Ra3 {-0.02/19 0.069s} 50. Kg2 {+0.05/19 0.059s} Kh6 {-0.02/21 0.076s}
51. Rf2 {+0.05/22 0.13s} Kg6 {-0.02/20 0.078s} 52. Rd2 {+0.05/21 0.053s}
Kh7 {-0.02/22 0.11s} 53. Re2 {+0.05/22 0.10s} Kg6 {-0.02/24 0.089s}
54. Rc2 {+0.05/22 0.058s} Kh5 {-0.02/24 0.12s} 55. Rd2 {+0.05/24 0.081s}
Ra1 {-0.02/23 0.062s} 56. Re2 {+0.04/22 0.11s} Kh6 {-0.02/20 0.084s}
57. Kf3 {+0.04/21 0.081s} Ra3+ {-0.02/22 0.12s} 58. Kf2 {+0.05/22 0.059s}
Kh5 {-0.02/24 0.13s} 59. Rb2 {+0.04/22 0.10s} Ra1 {-0.02/23 0.086s}
60. Kg2 {+0.04/21 0.050s} Kh6 {-0.02/21 0.058s} 61. Rb6+ {+0.03/19 0.11s}
Kg7 {-0.02/22 0.078s} 62. Rb3 {+0.04/21 0.17s} Kg6 {-0.02/18 0.079s}
63. Kf3 {+0.04/21 0.10s} Ra4 {-0.02/20 0.094s} 64. Kg3 {+0.04/22 0.11s}
Kh6 {-0.02/19 0.088s} 65. Rb8 {+0.04/20 0.069s} Ra3+ {-0.02/17 0.058s}
66. Kf2 {+0.04/22 0.22s} Ra1 {-0.02/19 0.075s} 67. Rb4 {+0.03/21 0.13s}
Kh5 {-0.02/22 0.15s} 68. Rb6 {+0.03/20 0.081s} Ra2+ {-0.02/20 0.086s}
69. Kg3 {+0.03/20 0.045s} Ra4 {+0.02/22 0.31s} 70. Rb8 {+0.03/19 0.064s}
Ra3+ {-0.02/20 0.077s} 71. Kg2 {+0.04/18 0.095s} Ra2+ {-0.02/19 0.071s}
72. Kf3 {+0.03/16 0.050s} Ra1 {-0.02/20 0.13s} 73. Rh8+ {+0.03/17 0.053s}
Kg6 {-0.02/1 0s} 74. Re8 {+0.04/19 0.11s} Ra4 {-0.02/20 0.14s}
75. Kg3 {+0.04/19 0.069s} Kh7 {-0.02/21 0.099s} 76. Re3 {+0.03/21 0.12s}
Ra2 {-0.02/21 0.070s} 77. Rb3 {+0.03/23 0.10s} Kh6 {-0.02/21 0.10s}
78. Kh3 {+0.03/23 0.13s} Kh5 {-0.02/21 0.18s} 79. Rc3 {+0.03/18 0.062s}
Kg6 {-0.02/21 0.071s} 80. Rc6+ {+0.03/20 0.10s} Kg7 {-0.02/21 0.11s}
81. Kg3 {+0.03/19 0.062s} Ra1 {-0.02/21 0.092s} 82. Kg2 {+0.03/18 0.070s}
Kh7 {-0.02/22 0.12s} 83. Rc5 {+0.03/16 0.068s} Ra2+ {-0.02/17 0.088s}
84. Kg1 {+0.03/19 0.088s} Ra3 {-0.02/21 0.17s}
85. Rxg5 {+0.18/16 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:26:02.933 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:58.432 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.26/12 0.063s} bxc6 {-0.55/15 0.11s}
6. Bd3 {+0.69/13 0.057s} d5 {-0.20/15 0.10s} 7. exd5 {+0.24/13 0.060s}
cxd5 {-0.20/15 0.090s} 8. O-O {0.00/14 0.21s} Be7 {-0.15/15 0.082s}
9. Re1 {0.00/15 0.15s} O-O {+0.05/14 0.071s} 10. Bf4 {0.00/14 0.21s}
c5 {-0.08/16 0.27s} 11. b3 {+0.27/12 0.077s} Bg4 {+0.07/13 0.054s}
12. Qc1 {+0.33/13 0.094s} Nh5 {+0.01/14 0.13s} 13. Be5 {+0.04/12 0.061s}
Bg5 {+0.94/15 0.12s} 14. Qa3 {-0.23/12 0.044s} Re8 {+1.01/13 0.052s}
15. Bb5 {-0.37/13 0.16s} Re6 {+1.55/15 0.070s} 16. Bc3 {-1.65/13 0.12s}
Bf4 {+1.73/16 0.52s} 17. Rxe6 {-0.90/13 0.14s} Qh4 {+4.43/15 0.088s}
18. h3 {-2.05/12 0.11s} Bxh3 {+1.01/15 0.16s} 19. Re8+ {-1.23/12 0.054s}
Rxe8 {+4.37/1 0s} 20. Qxa7 {-15.08/13 0.20s} Bg4 {+20.69/18 0.055s}
21. Qxf7+ {-M10/23 0.046s} Kxf7 {+M15/20 0.045s} 22. g3 {-M8/26 0.036s}
Nxg3 {+M7/36 0.21s} 23. Bxe8+ {-M6/36 0.035s} Kxe8 {+M5/71 0.17s}
24. fxg3 {-M4/54 0.036s} Be3+ {+M3/128 0.071s} 25. Kg2 {-M2/128 0.019s}
Qh3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:26:10.091 Central Daylight Time"]
[GameStartTime "2023-05-21T02:25:59.901 Central Daylight Time"]
[Opening "Reti accepted"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. Nf3 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Na3 {+0.05/13 0.12s} Nf6 {-0.11/12 0.12s}
6. Nxc4 {+0.19/14 0.12s} O-O {-0.29/11 0.070s} 7. d3 {+0.29/12 0.11s}
Be6 {+0.01/11 0.073s} 8. Qb3 {+0.24/13 0.12s} Qc8 {+0.08/12 0.071s}
9. Ng5 {+0.49/12 0.12s} Bd5 {0.00/12 0.082s} 10. Bxd5 {+0.22/13 0.12s}
Nxd5 {+0.06/14 0.072s} 11. Na5 {+0.05/13 0.12s} Nb6 {+0.10/14 0.089s}
12. Ne4 {+0.27/12 0.12s} Qh3 {+0.17/12 0.075s} 13. Bg5 {+0.37/11 0.10s}
Na6 {+0.06/11 0.088s} 14. Bxe7 {+0.34/12 0.11s} Rfe8 {+0.33/12 0.12s}
15. Bh4 {+0.58/11 0.10s} Qf5 {+0.61/11 0.076s} 16. Nxb7 {-0.97/13 0.10s}
h6 {+0.73/13 0.11s} 17. g4 {-0.22/12 0.11s} Qxg4 {+1.52/14 0.17s}
18. Bg3 {-0.96/13 0.11s} Rab8 {+1.56/14 0.19s} 19. Rf1 {-0.94/13 0.10s}
Rxb7 {+3.61/12 0.12s} 20. Qb5 {-0.77/13 0.10s} Rxe4 {+4.19/13 0.076s}
21. dxe4 {-3.13/14 0.11s} Qxe4 {+3.41/14 0.12s} 22. f3 {-3.07/14 0.11s}
Qb4+ {+4.24/14 0.13s} 23. Qxb4 {-3.53/15 0.11s} Nxb4 {+4.64/13 0.062s}
24. Kf2 {-3.61/13 0.11s} Bxb2 {+4.86/14 0.11s} 25. Rab1 {-3.90/13 0.11s}
Nc4 {+4.58/15 0.083s} 26. Rfd1 {-3.72/14 0.11s} Nxa2 {+4.47/14 0.080s}
27. Rd7 {-3.85/13 0.10s} Nc3 {+5.25/13 0.071s} 28. Re1 {-4.05/13 0.11s}
a5 {+5.08/15 0.14s} 29. h4 {-4.00/12 0.11s} a4 {+5.81/13 0.10s}
30. Rd4 {-4.44/12 0.11s} Nb6 {+6.37/13 0.074s} 31. Rd8+ {-4.37/12 0.11s}
Kg7 {+6.63/13 0.064s} 32. Be5+ {-4.20/12 0.11s} f6 {+6.73/15 0.092s}
33. Bxc3 {-5.00/13 0.11s} Bxc3 {+6.77/16 0.14s} 34. Rc1 {-5.12/15 0.10s}
Be5 {+6.81/16 0.074s} 35. Rc5 {-5.11/12 0.11s} Ra7 {+7.87/14 0.14s}
36. Rc2 {-5.87/14 0.11s} a3 {+7.67/14 0.075s} 37. Ra2 {-5.82/16 0.11s}
Bb2 {+7.83/13 0.086s} 38. f4 {-5.81/14 0.099s} Na4 {+8.79/14 0.12s}
39. Rd7+ {-7.85/12 0.10s} Kf8 {+9.47/15 0.13s} 40. Rd3 {-8.15/13 0.096s}
Nc3 {+10.35/14 0.076s} 41. Rxc3 {-8.70/13 0.11s} Bxc3 {+10.72/16 0.14s}
42. Kf3 {-8.93/14 0.10s} Bb2 {+11.14/14 0.083s} 43. Kg4 {-9.62/15 0.10s}
c5 {+11.99/15 0.092s} 44. e4 {-10.12/14 0.10s} h5+ {+15.64/13 0.074s}
45. Kg3 {-10.06/14 0.10s} c4 {+19.81/15 0.13s} 46. e5 {-16.96/12 0.10s}
fxe5 {+21.54/13 0.081s} 47. Kf2 {-23.06/13 0.098s} c3 {+25.70/12 0.074s}
48. f5 {-27.14/12 0.10s} c2 {+28.74/13 0.076s} 49. fxg6 {-29.13/13 0.10s}
c1=Q {+M23/15 0.079s} 50. Kf3 {-31.86/13 0.11s} Qc3+ {+M19/16 0.076s}
51. Kf2 {-36.56/14 0.10s} Rd7 {+M9/20 0.074s} 52. g7+ {-M8/22 0.097s}
Rxg7 {+M7/24 0.068s} 53. Rxa3 {-M6/29 0.099s} Qc2+ {+M5/26 0.079s}
54. Kf3 {-M4/128 0.089s} Bxa3 {+M3/36 0.068s} 55. Ke3
Rg3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:26:16.358 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:00.104 Central Daylight Time"]
[Opening "Reti accepted"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. Nf3 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Na3 {+0.06/10 0.066s} Nf6 {-0.27/11 0.11s}
6. O-O {+0.32/11 0.081s} Nd5 {-0.43/11 0.12s} 7. Nxc4 {+0.36/13 0.091s}
Nb6 {-0.58/13 0.10s} 8. Nxb6 {+0.46/13 0.070s} axb6 {-0.43/13 0.12s}
9. d4 {+0.31/13 0.12s} Bg4 {-0.40/13 0.12s} 10. Bf4 {+0.36/11 0.16s}
O-O {-0.53/13 0.10s} 11. Ne5 {+0.33/12 0.099s} Bxe5 {-0.36/14 0.12s}
12. dxe5 {+0.43/13 0.068s} Nc6 {-0.08/12 0.12s} 13. Bxc6 {+0.38/13 0.063s}
bxc6 {+0.09/12 0.10s} 14. f3 {-0.07/12 0.14s} Bh3 {+0.52/14 0.12s}
15. Qxd8 {+0.46/14 0.10s} Rfxd8 {+0.35/13 0.11s} 16. Rfc1 {+0.11/14 0.089s}
c5 {+0.07/13 0.11s} 17. g4 {+0.28/15 0.088s} Ra4 {+0.01/12 0.10s}
18. Bh6 {+0.66/14 0.074s} Rd5 {-0.69/13 0.11s} 19. Kf2 {+1.83/14 0.078s}
Rxe5 {-0.69/14 0.11s} 20. b3 {+0.99/15 0.067s} Rd4 {-0.62/14 0.10s}
21. Be3 {+1.53/15 0.078s} Rd8 {-1.15/15 0.11s} 22. Bf4 {+1.89/14 0.079s}
Re6 {-1.22/15 0.10s} 23. Kg3 {+2.13/15 0.17s} Rxe2 {-1.21/14 0.11s}
24. Kxh3 {+2.16/15 0.081s} e5 {-1.26/15 0.11s} 25. Bg3 {+2.21/16 0.12s}
g5 {-1.19/16 0.11s} 26. Re1 {+2.57/15 0.17s} Rxe1 {-1.56/17 0.11s}
27. Bxe1 {+2.59/15 0.069s} f6 {-1.57/16 0.11s} 28. Rc1 {+2.71/14 0.099s}
Ra8 {-1.79/14 0.11s} 29. Rc2 {+2.86/15 0.15s} Rc8 {-1.79/13 0.11s}
30. Rd2 {+3.23/15 0.070s} Kf7 {-2.18/14 0.11s} 31. Rd7+ {+3.71/15 0.099s}
Kg6 {-2.01/16 0.11s} 32. a4 {+3.88/15 0.066s} h5 {-2.34/14 0.11s}
33. Kg2 {+3.66/15 0.064s} h4 {-2.48/14 0.10s} 34. h3 {+3.73/15 0.072s}
c4 {-2.84/15 0.11s} 35. bxc4 {+3.58/17 0.16s} Ra8 {-3.06/15 0.097s}
36. Rxc7 {+3.53/18 0.095s} Rxa4 {-2.95/16 0.11s} 37. Rc6 {+3.52/18 0.097s}
Ra2+ {-2.96/16 0.11s} 38. Kf1 {+3.79/16 0.12s} Rc2 {-2.90/17 0.10s}
39. Bf2 {+3.48/16 0.19s} Rc1+ {-3.24/16 0.11s} 40. Kg2 {+3.49/16 0.076s}
Rc2 {-2.76/17 0.098s} 41. Rxb6 {+3.39/19 0.18s} Rxc4 {-2.81/18 0.11s}
42. Rb2 {+3.38/20 0.067s} Rc1 {-2.81/17 0.11s} 43. Be3 {+3.38/21 0.079s}
Ra1 {-2.81/15 0.10s} 44. Bd2 {+3.38/20 0.063s} Kf7 {-2.76/16 0.11s}
45. Bc3 {+3.37/18 0.071s} Kg6 {-2.81/18 0.11s} 46. Bb4 {+3.37/20 0.074s}
Kf7 {-2.81/18 0.11s} 47. Bd2 {+3.37/20 0.096s} Ke6 {-2.81/15 0.10s}
48. Bc3 {+3.37/20 0.10s} Ra3 {-2.86/16 0.099s} 49. Rc2 {+3.37/18 0.071s}
f5 {-2.75/13 0.097s} 50. Bd2 {+3.41/14 0.076s} f4 {-3.05/15 0.10s}
51. Rb2 {+3.48/14 0.071s} Ra6 {-3.14/15 0.11s} 52. Be1 {+3.58/15 0.13s}
Ra3 {-3.02/14 0.10s} 53. Bb4 {+3.59/15 0.068s} Ra1 {-3.09/15 0.10s}
54. Re2 {+3.57/16 0.085s} Rc1 {-3.93/14 0.10s} 55. Ba5 {+4.47/16 0.14s}
Rc8 {-3.92/16 0.096s} 56. Rd2 {+4.50/15 0.069s} Re8 {-4.23/15 0.10s}
57. Bd8 {+4.92/15 0.072s} Rg8 {-4.55/15 0.10s} 58. Kf2 {+5.02/17 0.078s}
Rg7 {-4.39/15 0.10s} 59. Re2 {+4.99/19 0.12s} Rg8 {-4.68/16 0.10s}
60. Bc7 {+5.08/17 0.088s} Ra8 {-4.39/14 0.10s} 61. Rxe5+ {+5.15/15 0.071s}
Kf6 {-4.73/17 0.10s} 62. Ra5 {+5.13/17 0.11s} Rc8 {-4.98/15 0.10s}
63. Rc5 {+5.28/17 0.12s} Kg6 {-4.67/16 0.10s} 64. Ke2 {+5.66/15 0.097s}
Re8+ {-5.00/15 0.098s} 65. Be5 {+6.09/17 0.15s} Rd8 {-5.61/15 0.095s}
66. Rc6+ {+6.34/16 0.12s} Kh7 {-5.81/15 0.10s} 67. Rd6 {+6.62/17 0.11s}
Re8 {-6.21/16 0.10s} 68. Rd5 {+6.71/19 0.17s} Ra8 {-6.40/16 0.10s}
69. Kd3 {+6.71/18 0.15s} Ra3+ {-6.44/16 0.10s} 70. Bc3 {+6.66/19 0.14s}
Kg6 {-6.30/15 0.095s} 71. Rd6+ {+6.81/18 0.074s} Kf7 {-6.48/16 0.10s}
72. Rf6+ {+6.84/18 0.076s} Ke7 {-6.39/18 0.10s} 73. Rg6 {+6.93/17 0.070s}
Ra2 {-6.63/16 0.10s} 74. Rg7+ {+6.85/16 0.075s} Kf8 {-6.55/15 0.10s}
75. Rxg5 {+6.98/16 0.073s} Rh2 {-6.93/16 0.10s} 76. Rh5 {+7.21/17 0.16s}
Rxh3 {-7.40/13 0.10s} 77. Ke4 {+7.15/16 0.093s} Rh1 {-7.62/13 0.10s}
78. Be5 {+7.53/17 0.19s} Kf7 {-7.52/13 0.10s} 79. Rh7+ {+7.61/15 0.076s}
Ke6 {-7.94/14 0.10s} 80. Rh6+ {+7.71/14 0.066s} Kd7 {-8.38/14 0.10s}
81. Kf5 {+7.87/15 0.14s} Ke7 {-8.48/13 0.10s} 82. Rh7+ {+8.81/14 0.090s}
Kf8 {-9.10/13 0.099s} 83. Ke6 {+M3/123 0.060s} Kg8 {-M2/128 0.053s}
84. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:26:15.843 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:03.965 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bd6 {book}
4. d4 {book} c6 {book} 5. dxe5 {+0.66/12 0.037s} Bxe5 {-0.63/13 0.039s}
6. Nf3 {+0.66/11 0.038s} d6 {-0.58/14 0.084s} 7. Nf4 {+0.35/13 0.12s}
Nd7 {-0.27/13 0.12s} 8. g3 {+0.41/14 0.12s} Ngf6 {-0.13/16 0.086s}
9. Bg2 {+0.40/13 0.039s} O-O {-0.15/15 0.054s} 10. Nd3 {+0.54/14 0.12s}
Re8 {-0.38/12 0.059s} 11. O-O {+0.41/13 0.12s} h6 {-0.46/12 0.090s}
12. Bd2 {+0.65/13 0.12s} Nb6 {-0.24/13 0.13s} 13. Ndxe5 {+0.40/12 0.062s}
dxe5 {+0.08/14 0.043s} 14. Bc3 {+0.17/13 0.12s} e4 {-0.06/15 0.13s}
15. Nd2 {+0.47/14 0.12s} e3 {+1.49/13 0.044s} 16. fxe3 {+0.04/12 0.045s}
Ng4 {+1.49/14 0.085s} 17. Bd4 {-0.06/13 0.12s} Nxe3 {+0.74/15 0.084s}
18. Bxe3 {-0.22/14 0.12s} Rxe3 {+0.21/15 0.10s} 19. Rf4 {-0.52/14 0.12s}
Qe7 {+1.71/13 0.15s} 20. b3 {-0.45/12 0.069s} Re5 {+1.54/14 0.20s}
21. e4 {-0.31/13 0.12s} Qc5+ {+1.73/14 0.081s} 22. Kh1 {-0.20/11 0.041s}
Nd7 {+1.84/14 0.062s} 23. Qe2 {-0.03/12 0.12s} Re8 {+2.22/13 0.048s}
24. Nf1 {-0.76/11 0.12s} a5 {+2.56/13 0.080s} 25. Ne3 {-0.79/12 0.12s}
a4 {+2.74/14 0.050s} 26. Rd1 {-0.81/12 0.039s} Ne5 {+2.76/14 0.13s}
27. Nf5 {-0.86/14 0.12s} Qa3 {+3.07/14 0.25s} 28. Qc2 {-0.61/13 0.12s}
Be6 {+3.34/13 0.084s} 29. Qb1 {-0.90/11 0.12s} b5 {+3.73/12 0.084s}
30. Bf1 {-1.16/11 0.064s} bxc4 {+4.73/13 0.12s} 31. bxc4 {-1.60/13 0.12s}
Reb8 {+5.08/14 0.098s} 32. Qa1 {-2.45/12 0.12s} Rb2 {+5.12/14 0.055s}
33. Rb1 {-2.55/12 0.039s} Rab8 {+4.73/14 0.061s} 34. Rxb2 {-2.83/14 0.12s}
Qxb2 {+5.06/14 0.056s} 35. Qd1 {-2.20/13 0.12s} Qxa2 {+4.81/14 0.055s}
36. Qd6 {-2.23/14 0.12s} Qb2 {+5.21/15 0.12s} 37. Kg1 {-2.53/12 0.039s}
Re8 {+4.93/15 0.071s} 38. Rf2 {-2.30/13 0.12s} Qc3 {+5.54/15 0.091s}
39. Ne7+ {-2.48/13 0.12s} Kh7 {+6.28/14 0.051s} 40. Nxc6 {-2.98/14 0.12s}
Ng4 {+6.14/13 0.053s} 41. Qd2 {-3.22/12 0.039s} Qa3 {+7.89/15 0.082s}
42. Rf4 {-3.60/14 0.12s} Qc5+ {+7.27/15 0.067s} 43. Nd4 {-4.73/14 0.12s}
Rd8 {+8.99/16 0.10s} 44. e5 {-2.62/13 0.12s} g5 {+8.32/15 0.065s}
45. Re4 {-5.15/13 0.058s} Bf5 {+8.69/15 0.089s} 46. Bg2 {-6.20/16 0.12s}
Kg8 {+10.33/16 0.13s} 47. Rxg4 {-6.40/14 0.12s} Bxg4 {+10.23/17 0.059s}
48. Bd5 {-7.19/14 0.050s} Bf3 {+10.51/15 0.12s} 49. Bxf3 {-6.55/15 0.12s}
Rxd4 {+10.43/16 0.10s} 50. Qf2 {-7.26/17 0.12s} Rxc4 {+10.49/16 0.085s}
51. Qxc5 {-7.35/14 0.053s} Rxc5 {+10.93/14 0.069s} 52. e6 {-10.45/14 0.12s}
fxe6 {+11.73/14 0.052s} 53. Bg4 {-12.16/14 0.12s} Kf7 {+15.65/15 0.083s}
54. Bh5+ {-13.36/14 0.039s} Kf6 {+17.03/15 0.060s} 55. Bd1 {-13.97/13 0.12s}
Rc1 {+19.07/15 0.063s} 56. Kf2 {-19.91/14 0.12s} Rxd1 {+19.82/16 0.055s}
57. Ke2 {-22.00/16 0.12s} Rh1 {+21.83/18 0.10s} 58. h3 {-23.15/14 0.059s}
Rxh3 {+24.69/18 0.087s} 59. Kf3 {-24.49/14 0.12s} Kf5 {+25.93/19 0.073s}
60. Kg2 {-31.43/16 0.12s} g4 {+M13/21 0.15s} 61. Kf2 {-M18/14 0.060s}
Ke4 {+M11/24 0.13s} 62. Ke1 {-M10/19 0.12s} Rh2 {+M7/32 0.18s}
63. Kf1 {-M8/30 0.12s} Kf3 {+M7/32 0.18s} 64. Ke1 {0.00/42 0.039s}
a3 {+M5/35 0.28s} 65. Kd1 {-M4/128 0.027s} a2 {+M3/39 0.17s}
66. Kc1 {-M2/128 0.031s} a1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:26:16.703 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:05.528 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bd6 {book}
4. d4 {book} c6 {book} 5. dxe5 {+0.67/13 0.071s} Bxe5 {-0.66/13 0.036s}
6. Nf3 {+0.68/15 0.079s} cxd5 {-0.70/11 0.038s} 7. Nxe5 {+0.79/13 0.088s}
d6 {-0.47/13 0.12s} 8. Nf3 {+0.69/13 0.072s} dxc4 {-0.45/13 0.12s}
9. e4 {+0.66/13 0.047s} Be6 {-0.59/11 0.046s} 10. Nd4 {+0.75/14 0.15s}
Qe7 {-0.23/13 0.12s} 11. Nxe6 {+0.84/14 0.078s} Qxe6 {-0.39/14 0.12s}
12. Qa4+ {+0.87/15 0.099s} Nc6 {+0.04/13 0.12s} 13. Qxc4 {+0.80/14 0.081s}
Nf6 {+0.04/13 0.039s} 14. Qxe6+ {+0.99/14 0.057s} fxe6 {+0.04/15 0.12s}
15. f3 {+1.02/15 0.065s} O-O {-0.01/14 0.12s} 16. Bd2 {+1.21/15 0.083s}
d5 {+0.20/14 0.12s} 17. exd5 {+0.95/14 0.082s} exd5 {-0.13/13 0.12s}
18. O-O-O {+1.77/12 0.062s} Rad8 {-0.03/11 0.038s} 19. Bd3 {+1.58/14 0.17s}
Nh5 {+0.07/15 0.12s} 20. Rhe1 {+1.95/13 0.046s} h6 {-0.16/13 0.12s}
21. Kb1 {+1.90/14 0.088s} Nf4 {-0.40/12 0.045s} 22. Bf1 {+1.91/15 0.057s}
g5 {-0.17/13 0.12s} 23. g3 {+1.88/13 0.089s} Ng6 {-0.49/15 0.12s}
24. Bg2 {+1.94/13 0.062s} Kg7 {-0.26/13 0.12s} 25. Rf1 {+2.30/14 0.089s}
Nge5 {-0.36/11 0.048s} 26. f4 {+1.90/13 0.11s} Nc4 {-1.01/13 0.12s}
27. Bc1 {+1.95/14 0.067s} gxf4 {-1.26/13 0.12s} 28. Bxf4 {+2.76/13 0.10s}
Nb6 {-1.03/12 0.039s} 29. Bf3 {+2.74/14 0.18s} Rf6 {-1.13/12 0.12s}
30. Rfe1 {+2.86/13 0.057s} Kg8 {-0.95/14 0.12s} 31. Re3 {+3.03/14 0.079s}
d4 {-0.79/15 0.12s} 32. Rb3 {+2.65/15 0.080s} Kf7 {-1.00/10 0.039s}
33. Rb5 {+3.12/13 0.072s} Kg8 {-0.85/14 0.12s} 34. Rh5 {+3.07/14 0.076s}
Kg7 {-1.08/14 0.12s} 35. b3 {+2.88/14 0.23s} a6 {-1.00/13 0.12s}
36. a4 {+2.89/13 0.14s} Nc8 {-1.00/11 0.055s} 37. b4 {+3.43/13 0.071s}
Nb6 {-2.73/13 0.12s} 38. b5 {+4.23/14 0.074s} Nb4 {-2.93/13 0.12s}
39. Be5 {+3.74/14 0.066s} Nxa4 {-3.69/13 0.076s} 40. Rxd4 {+4.03/15 0.060s}
Nc3+ {-4.29/12 0.12s} 41. Kb2 {+4.09/14 0.047s} Nd3+ {-2.82/11 0.039s}
42. Kxc3 {+3.91/15 0.049s} Nxe5 {-3.15/14 0.13s} 43. Rxd8 {+4.12/15 0.13s}
Nxf3 {-3.26/13 0.12s} 44. h4 {+4.11/13 0.062s} Ng1 {-3.59/11 0.12s}
45. Rd7+ {+4.34/14 0.072s} Kg6 {-3.58/12 0.060s} 46. Re5 {+4.97/15 0.12s}
Rf3+ {-3.54/12 0.12s} 47. Kb4 {+5.12/14 0.082s} Rxg3 {-3.98/12 0.12s}
48. b6 {+5.38/15 0.097s} Kf6 {-4.24/11 0.039s} 49. Rh5 {+6.17/14 0.068s}
Kg6 {-4.77/13 0.12s} 50. Rc5 {+6.71/14 0.061s} Rg4+ {-5.07/12 0.12s}
51. Ka5 {+7.06/14 0.055s} Nf3 {-5.45/12 0.12s} 52. h5+ {+8.40/14 0.065s}
Kf6 {-5.59/13 0.039s} 53. Rd6+ {+8.81/15 0.063s} Ke7 {-6.40/15 0.12s}
54. Rxh6 {+9.24/16 0.055s} Kd8 {-6.70/14 0.12s} 55. Rh8+ {+9.54/16 0.096s}
Kd7 {-6.81/14 0.12s} 56. Rc7+ {+9.83/15 0.083s} Kd6 {-6.91/12 0.073s}
57. Rxb7 {+9.95/16 0.15s} Nd4 {-6.94/11 0.12s} 58. Rh6+ {+10.58/14 0.10s}
Ne6 {-7.78/11 0.038s} 59. Rf7 {+11.30/17 0.11s} Rg3 {-8.50/13 0.12s}
60. Kxa6 {+13.24/16 0.078s} Ra3+ {-7.66/14 0.12s} 61. Kb7 {+13.70/18 0.066s}
Re3 {-8.10/13 0.12s} 62. Rff6 {+14.38/20 0.072s} Ke7 {-7.07/11 0.038s}
63. Rxe6+ {+14.04/20 0.064s} Rxe6 {-14.35/18 0.12s}
64. Rxe6+ {+M27/22 0.27s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:26:23.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:06.231 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+1.11/15 0.24s} a6 {-0.34/13 0.13s}
6. Be2 {+1.15/15 0.20s} c5 {-0.45/14 0.097s} 7. Nbd2 {+1.10/15 0.13s}
Nc6 {-0.30/13 0.082s} 8. Nb3 {+1.00/15 0.10s} c4 {-0.32/13 0.062s}
9. Nbd2 {+0.79/15 0.090s} h6 {-0.34/15 0.13s} 10. O-O {+0.84/15 0.24s}
Nge7 {-0.26/15 0.16s} 11. Re1 {+1.30/15 0.12s} b5 {-0.23/14 0.11s}
12. Nf1 {+0.70/15 0.31s} Nc8 {-0.16/13 0.067s} 13. a4 {+0.49/16 0.23s}
b4 {+0.20/11 0.055s} 14. Ne3 {+0.33/15 0.080s} Be4 {-0.13/12 0.12s}
15. Nd2 {+0.36/13 0.17s} Bh7 {+0.19/12 0.068s} 16. Bf3 {+0.34/14 0.14s}
Be7 {-0.47/13 0.21s} 17. Ndxc4 {+2.20/13 0.030s} O-O {-0.29/13 0.12s}
18. Nd2 {+1.33/14 0.12s} bxc3 {-0.52/13 0.078s} 19. bxc3 {+1.50/14 0.077s}
Rb8 {-0.57/15 0.070s} 20. Ba3 {+1.46/16 0.11s} Na5 {-0.47/14 0.038s}
21. Be2 {+1.37/17 0.071s} Bxa3 {-0.37/13 0.049s} 22. Rxa3 {+1.11/15 0.074s}
Qb6 {-0.49/15 0.082s} 23. Qa1 {+1.41/16 0.097s} Ne7 {-0.48/13 0.067s}
24. h3 {+0.92/16 0.18s} Rfc8 {-0.46/14 0.13s} 25. Nd1 {+1.07/14 0.073s}
Ng6 {-0.47/14 0.078s} 26. g3 {+1.11/15 0.084s} Ne7 {-0.58/15 0.18s}
27. h4 {+1.00/16 0.063s} Rc6 {-0.52/15 0.10s} 28. Ra2 {+0.98/15 0.097s}
Qd8 {-0.45/16 0.067s} 29. Rb2 {+1.20/16 0.11s} Rbc8 {-0.45/14 0.064s}
30. Qa2 {+1.33/16 0.12s} Nf5 {-0.42/14 0.13s} 31. Rb4 {+1.20/16 0.073s}
Qc7 {-0.63/14 0.14s} 32. Qb2 {+1.08/16 0.13s} Qd8 {-0.53/14 0.070s}
33. h5 {+1.12/15 0.13s} Qg5 {-0.64/15 0.090s} 34. Kg2 {+1.43/15 0.075s}
Qd8 {-0.53/14 0.071s} 35. Kh2 {+1.25/14 0.055s} Qg5 {-0.64/15 0.14s}
36. Rb8 {+1.29/16 0.14s} Qd8 {-0.57/15 0.081s} 37. Rxc8 {+1.56/14 0.041s}
Qxc8 {-1.12/16 0.23s} 38. g4 {+1.12/15 0.12s} Ne7 {-0.91/12 0.044s}
39. Kg1 {+1.33/17 0.19s} Qc7 {-0.70/12 0.051s} 40. Qc1 {+1.01/17 0.14s}
Kh8 {-0.37/15 0.20s} 41. Rf1 {+1.30/14 0.084s} Ng8 {-0.53/14 0.20s}
42. f4 {+1.44/16 0.090s} Qd8 {-0.37/13 0.035s} 43. Kg2 {+1.23/16 0.14s}
f5 {-0.54/13 0.080s} 44. g5 {+0.35/13 0.11s} hxg5 {-0.43/13 0.060s}
45. Nf3 {+0.26/13 0.034s} gxf4 {-0.52/13 0.077s} 46. Qxf4 {+1.20/14 0.12s}
Nh6 {-0.57/13 0.070s} 47. Ng5 {+1.25/14 0.039s} Bg8 {-0.32/14 0.15s}
48. Rg1 {+1.20/15 0.17s} Nc4 {-0.47/13 0.075s} 49. Kh2 {+1.35/16 0.13s}
Qe7 {-0.39/14 0.089s} 50. Nh3 {+1.35/13 0.032s} a5 {-0.49/14 0.11s}
51. Ndf2 {+1.27/14 0.11s} Nb6 {-0.11/12 0.061s} 52. Rg3 {+1.12/15 0.11s}
Rc7 {-0.29/13 0.066s} 53. Bb5 {+1.27/16 0.070s} Nc4 {-0.22/12 0.054s}
54. Rg6 {+1.29/14 0.11s} Bh7 {-0.41/14 0.11s} 55. Rg1 {+1.14/15 0.087s}
Bg8 {-0.17/14 0.13s} 56. Rg2 {+1.10/15 0.15s} Qa3 {-0.05/13 0.054s}
57. Bxc4 {+0.65/15 0.13s} dxc4 {-0.04/14 0.050s} 58. Qe3 {+1.03/15 0.11s}
Rb7 {-0.65/14 0.19s} 59. d5 {+1.56/13 0.061s} exd5 {-0.42/13 0.055s}
60. Nf4 {+0.54/14 0.10s} Bf7 {-0.64/13 0.15s} 61. e6 {+0.33/14 0.12s}
Be8 {-0.34/13 0.068s} 62. Qe5 {+0.63/14 0.11s} Qe7 {-0.92/12 0.044s}
63. Kh3 {+0.19/13 0.063s} Qf6 {-0.35/13 0.055s} 64. Qxf6 {+0.38/14 0.12s}
gxf6 {-0.59/13 0.050s} 65. Nd1 {-0.06/14 0.12s} Ng4 {-0.68/13 0.060s}
66. Rd2 {+0.16/14 0.077s} Bxa4 {+0.05/14 0.072s} 67. Kg3 {+0.10/14 0.051s}
Rb1 {+0.07/15 0.073s} 68. e7 {-0.05/14 0.079s} Kg7 {+0.01/16 0.12s}
69. Nxd5 {+0.06/15 0.11s} Kf7 {-0.03/16 0.19s} 70. N1e3 {+0.02/16 0.15s}
Nxe3 {-0.03/14 0.061s} 71. Nxe3 {-0.04/12 0.034s} Kxe7 {0.00/15 0.16s}
72. Rd5 {+0.05/14 0.16s} Bd7 {-0.01/14 0.098s} 73. Rxa5 {+0.10/13 0.034s}
Be6 {-0.04/15 0.17s} 74. Nxf5+ {+0.32/15 0.16s} Bxf5 {-0.04/15 0.061s}
75. Rxf5 {+0.06/16 0.043s} Rh1 {-0.03/17 0.12s} 76. Kg2 {-0.07/19 0.16s}
Rh4 {-0.05/16 0.056s} 77. Rb5 {+0.04/16 0.082s} Ke6 {-0.05/17 0.052s}
78. Kg3 {-0.01/18 0.14s} Rh1 {0.00/16 0.045s} 79. Rc5 {+0.03/14 0.040s}
Kd6 {+0.07/16 0.26s} 80. Rxc4 {0.00/16 0.12s} Rxh5 {-0.02/14 0.049s}
81. Kg4 {-0.01/17 0.063s} Rg5+ {+0.04/13 0.049s} 82. Kf4 {-0.04/15 0.16s}
Rd5 {-0.03/14 0.16s} 83. Ke3 {+0.06/14 0.13s} Rh5 {+0.01/13 0.073s}
84. Rd4+ {-0.02/12 0.034s} Ke5 {+0.02/16 0.090s} 85. Re4+ {+0.02/14 0.11s}
Kd5 {-0.01/14 0.092s} 86. c4+ {0.00/16 0.12s} Kc5 {-0.04/15 0.081s}
87. Rf4 {+0.01/16 0.087s} Rh1 {-0.04/15 0.078s}
88. Rxf6 {0.00/14 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:26:20.486 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:10.357 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.42/11 0.056s} Nd7 {-0.55/15 0.14s}
6. Be2 {+0.46/12 0.064s} f6 {-0.89/16 0.12s} 7. O-O {+0.24/14 0.15s}
fxe5 {-0.89/16 0.21s} 8. dxe5 {+0.24/13 0.079s} Bc5 {-0.42/15 0.20s}
9. Nbd2 {+0.42/13 0.11s} Bb6 {-0.46/15 0.077s} 10. Nb3 {+0.46/13 0.075s}
Ne7 {-0.54/16 0.098s} 11. Nfd4 {+0.46/13 0.096s} c5 {-0.29/15 0.14s}
12. Nxf5 {+0.33/12 0.057s} Nxf5 {-0.32/14 0.052s} 13. a4 {+0.31/14 0.12s}
a5 {-0.21/15 0.072s} 14. g4 {+0.36/12 0.059s} Ne7 {-0.08/15 0.10s}
15. f4 {+0.39/11 0.059s} c4+ {-0.11/15 0.092s} 16. Nd4 {+0.38/12 0.055s}
Nc5 {-0.04/16 0.094s} 17. Kh1 {+0.62/12 0.072s} Nc6 {-0.37/16 0.12s}
18. Be3 {+0.32/14 0.080s} O-O {-0.44/14 0.077s} 19. f5 {+0.46/14 0.10s}
exf5 {-0.08/15 0.089s} 20. Rxf5 {+0.16/12 0.064s} Re8 {+0.36/14 0.068s}
21. e6 {0.00/14 0.17s} Ne4 {-0.01/17 0.23s} 22. Rf7 {-0.27/13 0.073s}
Ne5 {-0.21/17 0.38s} 23. Rf5 {+0.05/17 0.18s} Nc6 {-0.01/23 0.27s}
24. Rf7 {-0.05/21 0.17s} Bxd4 {+1.43/20 0.19s} 25. Bxd4 {-0.11/14 0.050s}
Re7 {+0.50/15 0.12s} 26. b3 {+0.12/13 0.063s} Ng5 {+0.35/14 0.039s}
27. Rxe7 {-0.43/16 0.12s} Qxe7 {+0.23/16 0.065s} 28. Be3 {-0.42/14 0.053s}
Ne4 {+0.38/17 0.057s} 29. Qxd5 {-0.15/16 0.091s} Nxc3 {+0.28/16 0.052s}
30. Qxc4 {+0.34/16 0.13s} Nxe2 {+0.12/17 0.052s} 31. Re1 {-0.01/16 0.072s}
Qf6 {-0.72/18 0.25s} 32. e7+ {+0.07/15 0.086s} Kh8 {+0.06/17 0.085s}
33. Qxe2 {+0.12/15 0.070s} Nxe7 {-0.11/17 0.093s} 34. Bg1 {+0.12/15 0.066s}
Ng6 {-0.06/19 0.16s} 35. Rf1 {+0.07/15 0.077s} Qc6+ {-0.03/18 0.077s}
36. Qf3 {+0.04/16 0.049s} Qd7 {-0.03/19 0.16s} 37. Rd1 {+0.09/15 0.12s}
Qe7 {+0.28/15 0.049s} 38. Rd5 {+0.42/15 0.17s} h6 {+0.11/16 0.17s}
39. g5 {+0.51/14 0.10s} Rf8 {-0.11/14 0.089s} 40. Qe3 {+0.25/15 0.088s}
Qxe3 {-0.10/16 0.11s} 41. Bxe3 {+0.05/15 0.070s} Rf3 {-0.19/16 0.095s}
42. Bg1 {+0.10/16 0.070s} Nf4 {+0.04/15 0.053s} 43. Rxa5 {+0.04/13 0.057s}
Rxb3 {+0.13/16 0.081s} 44. gxh6 {-0.03/15 0.051s} gxh6 {+0.04/16 0.095s}
45. Rf5 {-0.01/16 0.11s} Rb4 {+0.24/15 0.051s} 46. Rf6 {-0.04/16 0.074s}
Rxa4 {+0.11/17 0.095s} 47. Rxh6+ {-0.02/16 0.21s} Kg7 {+0.13/17 0.18s}
48. Rb6 {-0.02/15 0.049s} Ra1 {+0.20/17 0.040s} 49. Rxb7+ {0.00/15 0.081s}
Kh6 {+0.09/17 0.079s} 50. Rb8 {0.00/16 0.083s} Ne2 {+0.11/17 0.18s}
51. Rg8 {+0.04/16 0.084s} Kh5 {+0.05/16 0.16s} 52. h3 {+0.04/15 0.074s}
Nxg1 {-0.01/16 0.13s} 53. Rxg1 {+0.18/15 0.052s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:26:26.378 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:11.029 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.53/16 0.16s} c6 {-0.03/11 0.071s}
6. e3 {+0.62/15 0.076s} Nbd7 {-0.10/11 0.068s} 7. Bd3 {+0.78/16 0.14s}
Bd6 {-0.22/11 0.098s} 8. Bh4 {+0.73/17 0.31s} O-O {-0.31/12 0.13s}
9. Qc2 {+0.73/15 0.052s} h6 {-0.45/12 0.087s} 10. Nge2 {+0.64/15 0.055s}
Re8 {-0.11/13 0.19s} 11. O-O {+0.56/15 0.099s} a5 {-0.23/12 0.075s}
12. h3 {+0.68/14 0.052s} Nb6 {-0.22/12 0.071s} 13. Rfe1 {+0.87/15 0.16s}
a4 {-0.22/10 0.088s} 14. a3 {+0.99/16 0.45s} Qe7 {-0.30/12 0.067s}
15. Rac1 {+0.93/15 0.11s} Kh8 {-0.36/12 0.069s} 16. Bg3 {+1.03/16 0.13s}
Bxg3 {-0.46/14 0.14s} 17. Nxg3 {+1.31/15 0.050s} h5 {-0.33/14 0.11s}
18. e4 {+1.94/15 0.11s} h4 {-0.64/13 0.067s} 19. exd5 {+1.77/17 0.22s}
Qxe1+ {-1.02/17 0.17s} 20. Rxe1 {+1.28/16 0.10s} Rxe1+ {-0.86/16 0.10s}
21. Nf1 {+1.28/15 0.075s} Nbxd5 {-0.76/14 0.10s} 22. Qd2 {+1.56/16 0.20s}
Ra1 {-0.55/15 0.062s} 23. Nxd5 {+1.62/15 0.048s} Nxd5 {-0.51/14 0.12s}
24. Kh2 {+1.87/16 0.092s} Be6 {-0.72/14 0.12s} 25. Qg5 {+2.41/15 0.051s}
Kg8 {-0.93/14 0.11s} 26. Qxh4 {+1.67/16 0.078s} g6 {-0.84/16 0.082s}
27. Nd2 {+2.59/14 0.11s} Rd1 {-1.02/13 0.088s} 28. Qg5 {+2.78/15 0.063s}
Re8 {-0.86/13 0.063s} 29. Be2 {+2.55/16 0.15s} Rc1 {-1.34/13 0.11s}
30. Ne4 {+3.53/15 0.090s} Rc2 {-1.37/14 0.077s} 31. Bd3 {+3.03/16 0.17s}
Rxb2 {-2.02/15 0.071s} 32. h4 {+2.94/16 0.097s} Kg7 {-1.49/11 0.073s}
33. Qe5+ {+2.16/16 0.12s} f6 {-1.26/12 0.066s} 34. Qg3 {+2.59/16 0.067s}
Rg8 {-1.52/12 0.068s} 35. Bc4 {+2.57/15 0.20s} Rh8 {-1.76/14 0.094s}
36. Bxd5 {+3.65/15 0.096s} cxd5 {-2.44/15 0.071s} 37. Qc7+ {+3.72/15 0.055s}
Bf7 {-1.92/17 0.073s} 38. Nd6 {+3.60/16 0.048s} Rf8 {-1.78/17 0.074s}
39. f3 {+3.68/16 0.055s} Re2 {-2.63/12 0.077s} 40. Qxb7 {+3.76/17 0.068s}
Rc2 {-2.77/13 0.12s} 41. Qe7 {+4.68/18 0.20s} Rc6 {-3.69/15 0.072s}
42. h5 {+5.34/18 0.073s} gxh5 {-4.12/18 0.16s} 43. Nf5+ {+5.20/18 0.074s}
Kg8 {-4.64/18 0.15s} 44. Qe3 {+5.21/19 0.082s} Be8 {-4.48/15 0.093s}
45. Qe1 {+5.54/20 0.22s} h4 {-4.39/16 0.083s} 46. Ne7+ {+5.96/17 0.17s}
Kf7 {-4.55/16 0.075s} 47. Nxc6 {+5.60/16 0.040s} Bxc6 {-4.89/17 0.21s}
48. Qxh4 {+5.56/16 0.071s} Bb5 {-4.83/14 0.18s} 49. Qh7+ {+5.93/15 0.077s}
Ke6 {-4.78/15 0.070s} 50. g4 {+6.01/15 0.078s} Rf7 {-5.09/13 0.085s}
51. Qf5+ {+6.84/15 0.11s} Kd6 {-4.96/15 0.10s} 52. g5 {+7.19/14 0.056s}
Bd7 {-5.11/16 0.10s} 53. Qf4+ {+7.66/14 0.042s} Ke7 {-5.40/16 0.17s}
54. g6 {+8.10/18 0.11s} Rf8 {-6.49/16 0.17s} 55. Qh6 {+7.36/17 0.064s}
Be6 {-6.58/15 0.081s} 56. Qg7+ {+8.34/17 0.070s} Ke8 {-6.91/15 0.075s}
57. Kg2 {+8.91/17 0.053s} f5 {-6.04/15 0.076s} 58. Kh3 {+9.39/16 0.063s}
Rg8 {-6.47/15 0.12s} 59. Qf6 {+9.34/16 0.055s} Kd7 {-6.53/15 0.096s}
60. Kh4 {+9.79/16 0.081s} Rc8 {-6.52/16 0.073s} 61. Qg7+ {+10.19/16 0.092s}
Kd6 {-6.57/16 0.072s} 62. Kg5 {+10.76/14 0.066s} f4 {-6.67/15 0.073s}
63. Qb7 {+10.98/14 0.053s} Bh3 {-6.99/13 0.15s} 64. Qf7 {+11.43/15 0.081s}
Be6 {-7.52/13 0.14s} 65. Qxf4+ {+12.68/16 0.062s} Kd7 {-7.61/14 0.093s}
66. Qe5 {+13.06/16 0.049s} Rf8 {-7.63/15 0.093s} 67. f4 {+13.89/15 0.051s}
Rf5+ {-10.24/16 0.18s} 68. Qxf5 {+30.99/20 0.050s} Bxf5 {-16.24/19 0.081s}
69. Kxf5 {+32.91/21 0.081s} Kc6 {-M30/19 0.089s} 70. Ke5 {+37.34/21 0.066s}
Kb5 {-M30/19 0.12s} 71. Kxd5 {+M13/27 0.23s} Kb6 {-M12/23 0.074s}
72. g7 {+M11/29 0.13s} Kc7 {-M8/29 0.064s} 73. g8=Q {+M9/29 0.12s}
Kb7 {-M8/37 0.11s} 74. Qd8 {+M7/35 0.24s} Ka6 {-M6/42 0.18s}
75. Kc6 {+M5/45 0.37s} Ka7 {-M6/1 0s} 76. Qg8 {+M3/42 0.15s} Ka6 {-M6/1 0s}
77. Qa8# {+M1/39 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:26:22.720 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:11.107 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.21/11 0.064s} c5 {-0.26/16 0.27s}
6. e3 {+0.25/10 0.066s} cxd4 {-0.21/15 0.10s} 7. Qxd4 {+0.36/12 0.11s}
Nc6 {-0.27/15 0.079s} 8. Qa4 {+0.02/12 0.083s} Bb4 {-0.20/16 0.24s}
9. Bb5 {+0.03/11 0.079s} Bxc3+ {-0.21/15 0.095s} 10. bxc3 {-0.05/13 0.067s}
O-O {0.00/15 0.073s} 11. Ne2 {-0.15/13 0.080s} Bd7 {-0.08/15 0.057s}
12. O-O {-0.26/12 0.070s} a6 {+0.07/14 0.11s} 13. Bxc6 {-0.30/13 0.067s}
Bxc6 {+0.15/14 0.064s} 14. Qc2 {-0.26/14 0.10s} Ne4 {+0.27/16 0.24s}
15. Nd4 {-0.27/13 0.12s} Rc8 {+0.19/15 0.28s} 16. h3 {-0.18/13 0.16s}
Bd7 {+0.75/14 0.090s} 17. Rfc1 {-0.33/11 0.10s} Rc4 {+0.66/14 0.10s}
18. Nf3 {-0.17/12 0.12s} b5 {+1.02/14 0.25s} 19. Qb2 {-0.34/12 0.17s}
f6 {+1.53/14 0.12s} 20. Nd2 {-0.63/13 0.082s} Nxd2 {+1.43/15 0.046s}
21. Qxd2 {-0.71/15 0.088s} Qa8 {+1.54/15 0.057s} 22. Rab1 {-0.78/14 0.099s}
Rfc8 {+1.61/17 0.16s} 23. Rb4 {-0.97/14 0.12s} Be6 {+1.55/17 0.13s}
24. Qb2 {-0.62/14 0.10s} Bf7 {+1.21/16 0.22s} 25. Qa3 {-0.90/13 0.13s}
h5 {+1.15/16 0.16s} 26. Rxc4 {-0.72/12 0.077s} Rxc4 {+0.98/15 0.042s}
27. Qe7 {-0.80/13 0.073s} b4 {+3.51/15 0.13s} 28. Bd6 {-1.74/13 0.10s}
bxc3 {+3.65/14 0.043s} 29. Bc5 {-1.97/15 0.15s} c2 {+3.65/15 0.074s}
30. Qd6 {-2.07/14 0.086s} Qb7 {+3.95/16 0.19s} 31. Kh2 {-2.14/12 0.062s}
Bg6 {+4.65/15 0.10s} 32. Bd4 {-2.96/11 0.096s} Rb4 {+4.95/15 0.087s}
33. Bc5 {-4.23/12 0.087s} Rb1 {+4.84/18 0.082s} 34. Ba3 {-4.00/14 0.085s}
Qb5 {+5.34/16 0.15s} 35. Qd8+ {-4.31/15 0.11s} Kh7 {+5.05/16 0.044s}
36. Qc7 {-3.96/16 0.12s} Qc4 {+5.02/17 0.12s} 37. Qxc4 {-3.62/16 0.065s}
dxc4 {+4.63/17 0.062s} 38. f3 {-3.81/15 0.087s} Bd3 {+4.82/16 0.038s}
39. Kg3 {-4.18/15 0.076s} g5 {+5.08/16 0.046s} 40. e4 {-3.50/15 0.085s}
h4+ {+5.99/15 0.042s} 41. Kf2 {-4.46/17 0.072s} Kg6 {+6.12/16 0.045s}
42. g3 {-4.76/18 0.12s} hxg3+ {+6.35/17 0.069s} 43. Kxg3 {-4.27/18 0.087s}
f5 {+7.00/16 0.070s} 44. exf5+ {-4.12/17 0.12s} Kxf5 {+6.58/19 0.045s}
45. Kf2 {-4.18/19 0.095s} Ke5 {+6.85/19 0.042s} 46. Ke3 {-4.33/19 0.096s}
Kd5 {+6.93/19 0.096s} 47. Kd2 {-4.11/18 0.075s} Kd4 {+7.22/18 0.045s}
48. Rxc2 {-4.17/17 0.11s} Bxc2 {+7.20/18 0.046s} 49. Kxc2 {-4.46/17 0.10s}
Rf1 {+7.13/19 0.078s} 50. Bb2+ {-4.46/16 0.091s} Kd5 {+7.70/19 0.14s}
51. Bc1 {-4.46/17 0.081s} Rf2+ {+7.81/17 0.045s} 52. Kb1 {-4.67/17 0.12s}
Rxf3 {+7.97/19 0.14s} 53. Bxg5 {-4.85/18 0.077s} Kd4 {+8.01/17 0.053s}
54. Kc2 {-5.07/16 0.17s} Rf2+ {+8.36/15 0.061s} 55. Kb1 {-5.65/19 0.10s}
Kd3 {+8.68/16 0.084s} 56. h4 {-5.52/15 0.072s} c3 {+9.34/20 0.14s}
57. a3 {-6.26/17 0.098s} Kc4 {+10.83/17 0.062s} 58. Kc1 {-7.26/15 0.087s}
Kb3 {+12.14/18 0.060s} 59. Kd1 {-7.44/17 0.095s} c2+ {+12.27/18 0.077s}
60. Ke1 {-7.63/16 0.077s} Rh2 {+12.44/18 0.055s} 61. Kf1 {-7.63/16 0.084s}
Kxa3 {+12.44/18 0.048s} 62. Kg1 {-7.74/13 0.071s} Rxh4 {+12.61/19 0.059s}
63. Bxh4 {-8.83/15 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:26:26.206 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:13.342 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.65/13 0.036s} Nd7 {-0.89/13 0.066s}
6. c3 {+0.77/13 0.038s} Ne7 {-0.70/12 0.059s} 7. Nb3 {+1.00/13 0.12s}
b6 {-0.69/14 0.14s} 8. Bb5 {+0.70/12 0.12s} c6 {-0.58/12 0.072s}
9. Be2 {+0.64/12 0.075s} c5 {-0.69/12 0.055s} 10. O-O {+0.35/13 0.12s}
Nc6 {-0.48/12 0.081s} 11. Be3 {+0.61/10 0.063s} Be7 {-0.58/12 0.060s}
12. Qc2 {+0.36/11 0.12s} O-O {-0.40/11 0.091s} 13. Rac1 {+0.14/11 0.12s}
Bb7 {-0.28/11 0.079s} 14. Bf4 {+0.05/11 0.050s} Qc8 {-0.11/12 0.093s}
15. Ng5 {+0.46/14 0.12s} Bxg5 {-0.17/13 0.055s} 16. Bxg5 {-0.01/14 0.12s}
h6 {-0.08/15 0.16s} 17. Be3 {+0.40/15 0.12s} Ne7 {-0.04/12 0.096s}
18. f4 {+0.46/10 0.046s} a5 {+0.01/13 0.12s} 19. a4 {+0.44/12 0.12s}
Ba6 {+0.05/14 0.089s} 20. Bxa6 {+0.25/13 0.12s} Rxa6 {+0.19/13 0.044s}
21. c4 {+0.83/11 0.073s} Qc6 {+0.03/12 0.078s} 22. dxc5 {+0.66/13 0.12s}
Qxa4 {0.00/14 0.17s} 23. Qd3 {+0.78/13 0.12s} Nc6 {+0.13/14 0.065s}
24. cxb6 {+0.80/12 0.039s} Nb4 {-0.25/14 0.068s} 25. Qd1 {+0.74/14 0.12s}
Nxb6 {-0.06/15 0.062s} 26. Bc5 {+0.51/13 0.12s} Rfa8 {+0.55/15 0.17s}
27. cxd5 {+0.47/14 0.12s} N6xd5 {+0.04/13 0.096s} 28. Qf3 {+0.61/13 0.039s}
Nc6 {+0.35/13 0.17s} 29. Nd2 {+0.94/14 0.12s} Nce7 {+0.22/13 0.15s}
30. Ne4 {+0.76/11 0.12s} Rb8 {+0.37/12 0.058s} 31. Ra1 {+0.28/11 0.12s}
Qb5 {+1.06/11 0.043s} 32. Bxe7 {+0.41/11 0.039s} Nxe7 {+0.76/11 0.057s}
33. Rf2 {0.00/14 0.12s} Qc6 {+1.54/13 0.10s} 34. Re2 {-0.15/13 0.12s}
Rb4 {+1.43/11 0.069s} 35. Rd1 {-0.20/11 0.12s} Nf5 {+1.71/12 0.091s}
36. Qc3 {-0.34/10 0.038s} Qb6+ {+1.80/13 0.098s} 37. Qc5 {-0.62/13 0.12s}
Qxc5+ {+1.53/14 0.13s} 38. Nxc5 {-0.44/14 0.12s} Ra8 {+1.52/15 0.056s}
39. g3 {-0.67/14 0.12s} Rc8 {+1.79/15 0.074s} 40. Ne4 {-0.60/13 0.052s}
Nd4 {+2.16/14 0.058s} 41. Rf2 {-0.93/15 0.12s} Nc2 {+2.01/15 0.074s}
42. Nd6 {-1.05/16 0.12s} Rc5 {+2.12/16 0.057s} 43. b3 {-1.05/12 0.040s}
Rxb3 {+2.60/14 0.053s} 44. Rc1 {-1.40/15 0.12s} Rb2 {+2.65/15 0.064s}
45. Ra1 {-1.51/16 0.12s} Kf8 {+1.95/17 0.17s} 46. Ne4 {-1.18/15 0.12s}
Nxa1 {+1.67/17 0.13s} 47. Rxb2 {-1.19/13 0.039s} Rc1+ {+1.61/17 0.071s}
48. Kg2 {-1.23/18 0.12s} Rc2+ {+2.23/15 0.059s} 49. Rxc2 {-1.23/20 0.12s}
Nxc2 {+2.21/15 0.048s} 50. Nc5 {-1.13/20 0.12s} g5 {+2.38/16 0.072s}
51. fxg5 {-1.12/12 0.040s} hxg5 {+2.34/19 0.094s} 52. Kf3 {-1.41/15 0.12s}
Kg7 {+2.17/19 0.097s} 53. Ke4 {-1.41/18 0.12s} Kh6 {+2.17/21 0.089s}
54. Kd3 {-1.40/16 0.12s} Nb4+ {+2.35/14 0.060s} 55. Kc4 {-1.50/17 0.040s}
g4 {+2.71/16 0.077s} 56. Kd4 {-1.41/17 0.12s} Kg5 {+2.39/18 0.14s}
57. Ke4 {-1.59/18 0.12s} Nd5 {+2.56/18 0.056s} 58. Na4 {-2.05/17 0.12s}
Kg6 {+3.24/17 0.062s} 59. Nc5 {-1.84/16 0.073s} Nb6 {+3.44/17 0.054s}
60. Kd4 {-2.04/18 0.12s} a4 {+3.26/20 0.14s} 61. Kc3 {-2.00/17 0.039s}
Nd5+ {+3.61/20 0.23s} 62. Kc4 {-2.28/18 0.12s} a3 {+3.45/21 0.060s}
63. Kb3 {-2.45/21 0.12s} Kf5 {+3.41/20 0.051s} 64. Kxa3 {-2.44/17 0.12s}
Ne3 {+3.44/20 0.080s} 65. Nb7 {-2.55/15 0.044s} Kxe5 {+3.87/15 0.057s}
66. Nd8 {-2.75/15 0.12s} f5 {+5.10/15 0.081s} 67. Nc6+ {-2.97/16 0.12s}
Ke4 {+5.68/15 0.057s} 68. Nd8 {-3.36/16 0.12s} Kd5 {+6.44/16 0.068s}
69. Nf7 {-3.83/13 0.039s} e5 {+5.61/15 0.066s} 70. Ng5 {-5.09/14 0.12s}
Nf1 {+6.48/17 0.071s} 71. h3 {-3.90/14 0.12s} e4 {+8.27/16 0.098s}
72. hxg4 {-6.27/16 0.12s} fxg4 {+8.92/17 0.083s} 73. Nxe4 {-12.55/16 0.070s}
Kxe4 {+13.71/18 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:26:29.253 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:16.093 Central Daylight Time"]
[Opening "French"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.80/13 0.052s} Nd7 {-0.89/13 0.039s}
6. Be2 {+0.75/14 0.083s} f6 {-0.48/13 0.041s} 7. exf6 {+0.60/13 0.061s}
Nxf6 {-0.40/15 0.12s} 8. O-O {+0.76/13 0.072s} a6 {-0.53/14 0.12s}
9. Re1 {+0.92/12 0.053s} Bd6 {-0.64/14 0.041s} 10. c4 {+0.93/13 0.089s}
O-O {-0.65/13 0.12s} 11. a3 {+0.93/13 0.072s} Ne7 {-0.62/12 0.12s}
12. c5 {+1.29/14 0.083s} Bf4 {-1.02/15 0.12s} 13. Bd3 {+1.14/14 0.13s}
Nc6 {-0.84/11 0.039s} 14. Nf1 {+1.16/13 0.18s} Bxc1 {-0.60/14 0.12s}
15. Rxc1 {+1.27/12 0.045s} Nh5 {-0.63/15 0.12s} 16. Ng3 {+1.35/13 0.048s}
Nf4 {-0.54/13 0.12s} 17. Bb1 {+1.20/14 0.066s} Bd7 {-0.56/12 0.040s}
18. Qc2 {+1.05/14 0.17s} g6 {-0.34/14 0.12s} 19. Qd1 {+1.23/13 0.049s}
Qe7 {-0.38/11 0.12s} 20. Rc3 {+1.26/13 0.060s} Rf6 {-0.42/12 0.12s}
21. Qd2 {+0.76/14 0.14s} Raf8 {-0.12/11 0.039s} 22. Ree3 {+0.42/13 0.11s}
Na5 {-0.24/13 0.12s} 23. b3 {+0.45/14 0.062s} Nc6 {-0.27/14 0.12s}
24. h3 {+0.36/13 0.15s} a5 {-0.30/13 0.12s} 25. b4 {+0.76/12 0.071s}
axb4 {+0.12/12 0.056s} 26. axb4 {+0.90/14 0.057s} Nxb4 {+0.15/14 0.12s}
27. Nf1 {+0.85/15 0.23s} Nc6 {+0.70/12 0.12s} 28. N1h2 {0.00/14 0.14s}
Ra8 {+0.47/12 0.058s} 29. Ng4 {+0.92/13 0.060s} Rff8 {+0.34/14 0.12s}
30. Kh2 {+0.87/13 0.064s} b5 {+0.17/11 0.12s} 31. cxb6 {+0.90/13 0.092s}
cxb6 {+0.18/11 0.039s} 32. Qc1 {+0.73/12 0.076s} Rac8 {+0.47/12 0.12s}
33. g3 {+0.78/11 0.059s} Nh5 {+0.65/11 0.12s} 34. Bd3 {+0.69/13 0.075s}
Nf6 {+0.72/12 0.12s} 35. Ba6 {+0.70/14 0.097s} Nxg4+ {+0.59/12 0.040s}
36. hxg4 {+0.92/14 0.055s} Ra8 {+0.86/13 0.12s} 37. Bb7 {+0.80/15 0.080s}
Ra2 {+0.16/14 0.12s} 38. Bxc6 {+1.23/16 0.049s} Bxc6 {+0.04/15 0.12s}
39. Kg2 {+1.63/15 0.12s} Bd7 {+0.27/12 0.039s} 40. Qb1 {+1.54/16 0.088s}
Ra4 {-0.10/14 0.12s} 41. Qxb6 {+2.20/14 0.058s} Rb4 {-0.57/13 0.12s}
42. Qa7 {+1.68/12 0.079s} Rd8 {-0.87/13 0.12s} 43. Ne5 {+4.00/14 0.075s}
Ra4 {-1.14/12 0.041s} 44. Qc7 {+4.52/13 0.052s} Qe8 {-2.92/14 0.12s}
45. Rb3 {+3.32/14 0.077s} Raa8 {-3.24/14 0.12s} 46. Rb7 {+5.16/15 0.068s}
Rac8 {-4.16/14 0.12s} 47. Qb6 {+6.46/14 0.051s} g5 {-4.26/12 0.039s}
48. Rf3 {+6.77/13 0.059s} Bc6 {-4.29/14 0.12s} 49. Ra7 {+6.60/16 0.077s}
Rd7 {-5.30/14 0.12s} 50. Nxd7 {+8.27/16 0.078s} Bxd7 {-7.03/16 0.12s}
51. Qd6 {+9.61/16 0.079s} Rc6 {-7.98/14 0.063s} 52. Rf8+ {+21.77/17 0.084s}
Kg7 {-18.07/16 0.12s} 53. Rxd7+ {+23.02/18 0.099s} Qxd7 {-18.27/17 0.12s}
54. Qxd7+ {+23.48/18 0.14s} Kxf8 {-18.37/16 0.065s} 55. Qxc6 {+23.99/18 0.11s}
Ke7 {-18.67/16 0.12s} 56. Qc7+ {+23.62/18 0.13s} Kf8 {-18.77/16 0.039s}
57. Qxh7 {+25.16/19 0.14s} Ke8 {-25.16/17 0.12s} 58. Qc7 {+24.69/18 0.075s}
Kf8 {-25.16/18 0.12s} 59. Qd7 {+25.16/20 0.18s} Kg8 {-25.86/17 0.12s}
60. Qe7 {+23.63/18 0.095s} Kh8 {-25.28/15 0.041s} 61. Qf6+ {+26.24/18 0.074s}
Kg8 {-31.48/17 0.13s} 62. Qxe6+ {+25.72/20 0.12s} Kh7 {-36.94/18 0.12s}
63. Qf7+ {+M15/22 0.10s} Kh8 {-M18/18 0.12s} 64. Qxd5 {+26.24/19 0.071s}
Kg7 {-M16/16 0.090s} 65. Qd7+ {+M15/22 0.20s} Kf6 {-M14/16 0.039s}
66. Qd6+ {+M15/21 0.19s} Kf7 {-M16/19 0.12s} 67. Qe5 {+M13/19 0.076s}
Kg6 {-M12/20 0.12s} 68. Qe7 {+M9/24 0.17s} Kh6 {-M8/26 0.12s}
69. f4 {+M7/33 0.17s} gxf4 {-M6/51 0.12s} 70. Qf7 {+M5/36 0.16s}
fxg3 {-M4/124 0.039s}
71. Kxg3 {+M3/38 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:26:25.784 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:16.859 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.64/13 0.12s} Nxc3 {-0.45/11 0.070s}
6. bxc3 {+0.74/14 0.045s} Bg7 {-0.37/13 0.099s} 7. h4 {+0.26/14 0.18s}
Bg4 {-0.29/12 0.092s} 8. Rb1 {+0.26/12 0.076s} O-O {-0.17/12 0.10s}
9. Rxb7 {+0.39/13 0.060s} Nd7 {-0.08/12 0.072s} 10. Rb1 {+0.26/15 0.20s}
c5 {+0.06/12 0.098s} 11. Qc2 {+0.16/15 0.085s} h5 {-0.11/12 0.12s}
12. Be2 {+0.41/13 0.051s} Bxf3 {-0.08/13 0.11s} 13. Bxf3 {+1.01/14 0.074s}
c4 {-0.17/13 0.075s} 14. Be2 {+0.41/14 0.091s} Ne5 {-0.30/14 0.073s}
15. O-O {+0.58/14 0.082s} Qd7 {-0.33/14 0.19s} 16. f4 {+0.73/14 0.046s}
Nd3 {-0.20/12 0.091s} 17. Ba3 {+0.53/13 0.063s} Bf6 {+0.19/12 0.071s}
18. f5 {+0.15/13 0.20s} Bxh4 {+0.03/13 0.080s} 19. fxg6 {+0.08/15 0.10s}
fxg6 {0.00/14 0.066s} 20. Bxd3 {+0.36/15 0.076s} cxd3 {-0.30/13 0.077s}
21. Qb3+ {-0.02/13 0.048s} Kg7 {-0.19/14 0.12s} 22. Bc5 {+0.52/15 0.14s}
Rab8 {-0.40/12 0.087s} 23. Bd4+ {+0.46/14 0.062s} Kh6 {-0.03/14 0.14s}
24. Qxb8 {+0.20/14 0.072s} Rxb8 {0.00/14 0.080s} 25. Rxb8 {+0.29/15 0.051s}
Qe6 {-0.29/14 0.066s} 26. Rh8+ {+0.33/15 0.15s} Kg5 {-0.29/1 0s}
27. Be3+ {+0.66/15 0.046s} Kg4 {-0.29/1 0s} 28. Rf4+ {+0.57/14 0.042s}
Kg3 {-0.86/13 0.077s} 29. Rd8 {+0.58/14 0.075s} Bf6 {-0.53/15 0.19s}
30. e5 {+7.66/15 0.064s} Qc6 {-6.41/13 0.11s} 31. Rf3+ {+9.26/14 0.049s}
Qxf3 {-6.62/15 0.12s} 32. gxf3 {+9.65/15 0.13s} Bxe5 {-7.01/15 0.13s}
33. Rxd3 {+9.73/14 0.053s} Kxf3 {-7.72/16 0.20s} 34. Bd4+ {+9.71/14 0.059s}
Kf4 {-6.63/14 0.083s} 35. Kg2 {+9.92/15 0.098s} Bxd4 {-6.50/13 0.11s}
36. Rxd4+ {+9.86/14 0.058s} Kf5 {-7.54/13 0.17s} 37. Ra4 {+10.13/16 0.078s}
Kf6 {-7.90/13 0.18s} 38. Ra6+ {+11.36/15 0.063s} Kf5 {-8.54/13 0.17s}
39. Rxa7 {+11.56/15 0.062s} Kf6 {-8.76/13 0.11s} 40. a4 {+12.81/16 0.12s}
Ke6 {-9.42/13 0.17s} 41. Rb7 {+13.53/15 0.097s} h4 {-13.27/12 0.10s}
42. a5 {+14.34/15 0.076s} h3+ {-13.97/12 0.070s} 43. Kxh3 {+17.48/16 0.076s}
Kd5 {-15.27/12 0.083s} 44. Rb4 {+28.31/17 0.072s} g5 {-17.41/12 0.070s}
45. a6 {+29.06/16 0.059s} Kc6 {-20.23/12 0.061s} 46. a7 {+32.23/15 0.066s}
g4+ {-21.97/13 0.073s} 47. Kxg4 {+M11/18 0.091s} Kd7 {-M16/12 0.060s}
48. a8=Q {+M9/19 0.10s} Ke6 {-M8/17 0.067s} 49. Qc6+ {+M7/23 0.22s}
Kf7 {-M6/21 0.061s} 50. Rb7 {+M5/28 0.18s} Kf8 {-M4/34 0.072s}
51. Qg6 {+M3/33 0.19s} e5 {-M2/128 0.021s}
52. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:26:30.504 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:17.375 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. d4 {+0.24/12 0.16s} Nxc3 {-0.01/12 0.046s}
6. bxc3 {+0.42/13 0.12s} Bg7 {+0.01/13 0.062s} 7. e3 {+0.27/12 0.15s}
O-O {+0.06/13 0.084s} 8. Bd3 {+0.19/11 0.12s} c5 {+0.19/12 0.075s}
9. O-O {+0.12/10 0.065s} Qc7 {+0.27/13 0.15s} 10. a4 {+0.07/10 0.072s}
Rd8 {+0.22/12 0.065s} 11. Ba3 {+0.32/12 0.13s} b6 {+0.26/12 0.10s}
12. a5 {+0.12/12 0.092s} Nc6 {+0.36/13 0.16s} 13. a6 {+0.41/12 0.096s}
Na5 {+0.77/12 0.091s} 14. Bb5 {+0.36/13 0.15s} e5 {+0.22/12 0.13s}
15. Qa4 {+0.27/12 0.082s} exd4 {+0.12/13 0.069s} 16. cxd4 {+0.89/14 0.11s}
Be6 {+0.13/13 0.052s} 17. Rab1 {+0.36/13 0.072s} Ba2 {+0.35/14 0.072s}
18. Rb2 {+0.37/13 0.065s} Bd5 {+0.53/13 0.052s} 19. Rc1 {+0.22/13 0.14s}
Rac8 {+0.56/12 0.065s} 20. Nd2 {+0.26/12 0.083s} Qb8 {+0.68/14 0.20s}
21. dxc5 {-0.06/12 0.078s} Bxb2 {+0.07/14 0.063s} 22. Bxb2 {-0.02/14 0.067s}
Ba8 {-1.23/15 0.24s} 23. Qa1 {+0.06/12 0.079s} Rxd2 {+2.28/15 0.062s}
24. Bh8 {-2.17/13 0.071s} f6 {+1.66/13 0.058s} 25. Qxf6 {-2.92/13 0.095s}
Qc7 {+3.21/14 0.092s} 26. Qc3 {-3.35/13 0.10s} Rd5 {+4.02/13 0.057s}
27. Qb2 {-3.67/14 0.11s} Qf7 {+4.74/14 0.13s} 28. Bd4 {-3.54/13 0.082s}
bxc5 {+4.77/12 0.057s} 29. Bf1 {-3.60/13 0.12s} Rc6 {+5.02/14 0.091s}
30. Qb8+ {-2.56/14 0.11s} Qf8 {+4.62/13 0.054s} 31. Qb5 {-3.31/13 0.074s}
Rb6 {+3.05/13 0.054s} 32. Qxa5 {-2.86/14 0.097s} cxd4 {+4.26/14 0.049s}
33. Bc4 {-2.56/13 0.090s} Qf5 {+3.48/14 0.053s} 34. Qa3 {-2.91/14 0.072s}
Rb1 {+2.90/14 0.26s} 35. exd4 {-3.31/13 0.085s} Qc2 {+5.42/16 0.079s}
36. Rxb1 {-4.31/13 0.074s} Qxb1+ {+5.14/13 0.044s} 37. Bf1 {-4.81/15 0.19s}
Qe4 {+5.60/14 0.064s} 38. Qc1 {-4.73/13 0.18s} Rf5 {+6.82/14 0.056s}
39. Qc4+ {-5.11/13 0.067s} Bd5 {+7.60/16 0.18s} 40. Qc3 {-5.67/13 0.060s}
Qf4 {+7.66/16 0.17s} 41. f3 {-5.69/12 0.084s} Rf7 {+7.92/15 0.053s}
42. h3 {-5.91/12 0.086s} Rc7 {+8.54/14 0.10s} 43. Qb4 {-6.11/13 0.087s}
Kg7 {+8.40/15 0.070s} 44. Bb5 {-5.69/13 0.19s} Bf7 {+8.77/14 0.085s}
45. Qb2 {-7.69/15 0.15s} Rc1+ {+8.96/14 0.048s} 46. Kf2 {-7.95/15 0.13s}
Rd1 {+8.92/15 0.11s} 47. d5+ {-7.92/15 0.097s} Qf6 {+9.01/15 0.051s}
48. Qa3 {-7.92/15 0.13s} Rxd5 {+8.92/14 0.066s} 49. Be2 {-7.93/15 0.087s}
Qh4+ {+9.17/16 0.16s} 50. g3 {-7.90/16 0.089s} Qd4+ {+9.29/15 0.066s}
51. Qe3 {-8.03/17 0.058s} Qxe3+ {+9.40/15 0.069s} 52. Kxe3 {-8.12/18 0.13s}
Be6 {+9.72/15 0.052s} 53. h4 {-7.99/14 0.057s} Bc8 {+10.38/16 0.098s}
54. Bd3 {-7.97/14 0.10s} Rd6 {+10.45/14 0.068s} 55. g4 {-8.28/13 0.062s}
Bxa6 {+10.69/15 0.059s} 56. Be4 {-8.47/15 0.10s} Bc4 {+10.80/15 0.071s}
57. h5 {-8.75/14 0.083s} gxh5 {+11.95/15 0.085s} 58. gxh5 {-9.20/14 0.10s}
Bf7 {+11.98/16 0.056s} 59. Bc2 {-8.70/13 0.067s} Bxh5 {+12.64/15 0.063s}
60. Kf4 {-9.22/14 0.11s} Bg6 {+13.26/14 0.065s} 61. Ke5 {-8.93/15 0.082s}
Rf6 {+13.30/16 0.067s} 62. Bd1 {-8.94/14 0.10s} a5 {+13.60/16 0.11s}
63. Ba4 {-9.25/14 0.11s} Rxf3 {+14.54/14 0.060s} 64. Bc6 {-9.71/14 0.094s}
Rf6 {+15.14/16 0.061s} 65. Bd7 {-9.99/14 0.084s} h5 {+15.36/16 0.097s}
66. Kd5 {-9.80/15 0.066s} Rf4 {+15.79/16 0.062s} 67. Ke5 {-10.34/15 0.092s}
Re4+ {+16.61/16 0.070s} 68. Kd6 {-11.05/14 0.078s} Kf6 {+16.88/17 0.060s}
69. Bc6 {-11.54/14 0.082s} Rf4 {+17.28/17 0.059s} 70. Bd5 {-12.69/15 0.077s}
a4 {+17.85/16 0.079s} 71. Ba2 {-13.11/15 0.17s} h4 {+19.01/17 0.062s}
72. Kc6 {-13.35/14 0.094s} Ke5 {+22.06/16 0.067s} 73. Kc5 {-15.33/14 0.080s}
a3 {+24.93/17 0.081s} 74. Bd5 {-17.25/13 0.090s} Bf7 {+26.47/17 0.089s}
75. Bxf7 {-18.53/12 0.068s}
Rxf7 {+M13/20 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:26:29.113 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:17.719 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. c4 {book} Nb6 {book}
4. c5 {book} Nd5 {book} 5. Bc4 {+0.12/16 0.31s} e6 {-0.36/14 0.12s}
6. d4 {+0.58/16 0.098s} d6 {-0.29/13 0.12s} 7. cxd6 {+0.49/15 0.086s}
cxd6 {-0.38/14 0.12s} 8. Nf3 {+0.49/17 0.11s} Be7 {-0.06/14 0.12s}
9. O-O {+0.67/16 0.096s} O-O {-0.25/13 0.11s} 10. Qe2 {+0.33/16 0.18s}
Nc6 {-0.36/14 0.12s} 11. Rd1 {+0.71/14 0.10s} Bd7 {-0.47/12 0.12s}
12. h3 {+0.43/16 0.27s} dxe5 {-0.11/12 0.11s} 13. dxe5 {+0.62/14 0.057s}
Rc8 {-0.20/13 0.10s} 14. Bb3 {+0.64/15 0.20s} h6 {-0.28/11 0.10s}
15. Nc3 {+1.16/15 0.048s} Nxc3 {-0.39/13 0.11s} 16. bxc3 {+1.46/16 0.053s}
Nb8 {-0.70/14 0.11s} 17. Bc2 {+1.61/17 0.094s} Rxc3 {-0.79/15 0.11s}
18. Qe4 {+1.55/14 0.049s} Rxc2 {-0.88/15 0.11s} 19. Qxc2 {+1.69/14 0.049s}
Qa5 {-0.89/15 0.11s} 20. Bd2 {+1.73/15 0.067s} Qa3 {-0.96/13 0.10s}
21. Qe4 {+1.96/14 0.15s} Bc6 {-0.98/14 0.11s} 22. Qg4 {+1.53/15 0.077s}
Bxf3 {-1.26/14 0.11s} 23. Qxf3 {+2.08/16 0.15s} Qxf3 {-1.32/14 0.11s}
24. gxf3 {+2.29/15 0.056s} Nc6 {-1.38/14 0.11s} 25. f4 {+2.60/15 0.071s}
Rc8 {-1.41/14 0.11s} 26. Be3 {+2.75/14 0.065s} Rc7 {-1.63/15 0.11s}
27. Rac1 {+3.01/14 0.048s} Ba3 {-1.77/14 0.11s} 28. Rc2 {+3.42/16 0.073s}
Re7 {-1.90/14 0.11s} 29. Kg2 {+3.42/16 0.13s} Bb4 {-1.75/12 0.096s}
30. Rb2 {+3.16/16 0.18s} a5 {-2.01/14 0.10s} 31. Rb3 {+3.38/16 0.11s}
a4 {-2.12/14 0.11s} 32. Rb2 {+3.66/17 0.15s} Bc3 {-2.79/13 0.11s}
33. Rc2 {+4.43/13 0.057s} Bb4 {-2.93/14 0.10s} 34. Rb1 {+4.46/17 0.11s}
Ba5 {-3.11/14 0.11s} 35. Rb5 {+4.46/17 0.069s} Bd8 {-3.19/14 0.11s}
36. Rcb2 {+4.62/17 0.063s} b6 {-3.08/14 0.096s} 37. Rd2 {+4.51/17 0.19s}
Re8 {-3.24/14 0.098s} 38. Rd7 {+4.74/15 0.067s} Ne7 {-3.57/14 0.11s}
39. Rb4 {+4.44/15 0.073s} Nd5 {-2.95/13 0.11s} 40. Rxa4 {+4.64/15 0.094s}
Be7 {-3.19/14 0.11s} 41. Raa7 {+4.96/14 0.049s} Kf8 {-3.28/12 0.10s}
42. Rdb7 {+4.63/16 0.24s} Kg8 {-3.24/13 0.096s} 43. Kf3 {+4.60/16 0.29s}
Kf8 {-3.51/14 0.10s} 44. Kg3 {+4.77/17 0.15s} f5 {-3.51/13 0.10s}
45. a4 {+4.91/14 0.13s} g5 {-3.66/14 0.10s} 46. fxg5 {+5.48/15 0.052s}
hxg5 {-4.46/12 0.10s} 47. Bxg5 {+6.66/18 0.048s} Bxg5 {-5.80/16 0.099s}
48. Rf7+ {+6.76/19 0.11s} Kg8 49. Rg7+ {+6.84/19 0.13s} Kh8 {-5.99/16 0.11s}
50. Rh7+ {+6.93/17 0.064s} Kg8 51. Rag7+ {+6.95/16 0.076s} Kf8
52. Rxg5 {+7.04/17 0.12s} Nc3 {-6.16/17 0.12s} 53. Rgh5 {+7.36/15 0.089s}
Ne4+ {-5.93/14 0.12s} 54. Kf3 {+7.64/15 0.061s} Nd2+ {-6.53/14 0.11s}
55. Ke3 {+8.13/15 0.088s} Nc4+ {-6.63/15 0.12s} 56. Kf4 {+9.63/16 0.057s}
Nb2 {-7.42/13 0.11s} 57. Kg5 {+M5/76 0.20s} Nd1 {-12.35/13 0.11s}
58. Kf6 {+M3/128 0.040s} Re7 {-M2/128 0.017s}
59. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:26:34.457 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:19.798 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. c4 {book} Nb6 {book}
4. c5 {book} Nd5 {book} 5. Nc3 {+0.61/12 0.11s} Nxc3 {-0.28/14 0.081s}
6. dxc3 {+0.77/12 0.11s} e6 {-0.06/14 0.048s} 7. Be3 {+0.57/14 0.12s}
b6 {-0.32/15 0.14s} 8. cxb6 {+0.57/14 0.12s} axb6 {-0.50/16 0.11s}
9. Nf3 {+0.53/15 0.12s} d5 {+0.03/16 0.26s} 10. Bd3 {+0.72/13 0.12s}
Ba6 {+0.11/16 0.14s} 11. Bxa6 {+0.77/13 0.12s} Rxa6 {+0.15/15 0.056s}
12. O-O {+0.76/12 0.12s} c5 {+0.74/13 0.050s} 13. Qe2 {+0.69/11 0.11s}
Be7 {+1.07/14 0.054s} 14. b3 {+0.46/12 0.11s} O-O {+0.97/16 0.12s}
15. a3 {+0.07/12 0.11s} Ra7 {+1.24/15 0.10s} 16. a4 {-0.01/12 0.11s}
Nc6 {+1.24/16 0.19s} 17. Qc2 {-0.09/12 0.12s} Qb8 {+1.61/16 0.44s}
18. Bf4 {-0.33/13 0.11s} Qb7 {+1.71/15 0.094s} 19. h4 {-0.18/12 0.11s}
Rfa8 {+1.91/13 0.055s} 20. Ng5 {-0.13/10 0.11s} Bxg5 {+1.93/15 0.053s}
21. hxg5 {-0.76/13 0.11s} Qc7 {+1.86/16 0.27s} 22. Qb2 {-0.63/12 0.11s}
Na5 {+2.35/16 0.12s} 23. b4 {-0.52/12 0.11s} Nc4 {+2.34/14 0.14s}
24. Qc2 {-0.57/14 0.10s} Qd7 {+2.23/15 0.086s} 25. b5 {-0.47/16 0.11s}
Na5 {+1.69/16 0.25s} 26. Be3 {-0.43/12 0.11s} Qc7 {+2.02/16 0.13s}
27. g3 {-0.81/12 0.10s} Nc4 {+2.16/18 0.16s} 28. Bf4 {-0.68/17 0.11s}
Ra5 {+1.84/17 0.13s} 29. Ra2 {-0.68/18 0.11s} Qb7 {+1.75/15 0.12s}
30. Re1 {-0.68/16 0.11s} Qa7 {+1.79/15 0.11s} 31. Rea1 {-0.72/17 0.11s}
Rc8 {+1.69/15 0.062s} 32. Rd1 {-0.71/14 0.11s} Qa8 {+1.78/15 0.12s}
33. Rd3 {-0.68/17 0.11s} Ra7 {+1.63/15 0.11s} 34. Ra1 {-0.68/15 0.10s}
Rcc7 {+1.53/15 0.11s} 35. Ra2 {-0.68/18 0.10s} Rd7 {+1.53/15 0.10s}
36. Rd1 {-0.71/16 0.11s} Rd8 {+1.70/14 0.032s} 37. Kh2 {-0.54/14 0.10s}
g6 {+1.47/14 0.14s} 38. f3 {-0.32/13 0.11s} Rad7 {+1.12/14 0.11s}
39. Qe2 {-0.19/15 0.11s} Rc8 {+0.98/15 0.093s} 40. Kh3 {-0.17/14 0.097s}
Ra7 {+1.12/13 0.081s} 41. Rda1 {+0.06/14 0.10s} Qb7 {+0.96/16 0.13s}
42. Kg4 {-0.06/15 0.10s} Rca8 {+1.15/14 0.10s} 43. Bd2 {0.00/14 0.10s}
Ra5 {+1.34/13 0.11s} 44. f4 {0.00/16 0.097s} Qd7 {+1.89/13 0.11s}
45. Qh2 {0.00/14 0.098s} Qe8 {+1.20/13 0.10s} 46. Be1 {+0.30/14 0.10s}
R8a7 {+1.77/14 0.10s} 47. Bd2 {-0.70/12 0.096s} Qf8 {+1.25/13 0.10s}
48. Bc1 {-0.30/14 0.10s} Qa8 {+2.60/12 0.041s} 49. Qc2 {-0.90/12 0.10s}
d4 {+3.02/14 0.048s} 50. cxd4 {-0.45/15 0.098s} Rxa4 {+8.09/15 0.063s}
51. Qd1 {-7.21/12 0.096s} Rxa2 {+8.82/16 0.047s} 52. Rxa2 {-8.82/14 0.10s}
Rxa2 {+8.91/17 0.079s} 53. dxc5 {-9.41/14 0.10s} bxc5 {+8.90/17 0.054s}
54. b6 {-9.61/15 0.10s} Nxb6 {+9.76/16 0.070s} 55. Be3 {-10.05/14 0.10s}
Nd5 {+9.67/15 0.058s} 56. Bxc5 {-8.67/14 0.10s} Qc6 {+10.32/16 0.16s}
57. Qb1 {-8.69/14 0.10s} Ra8 {+10.72/15 0.090s} 58. Qg1 {-8.99/14 0.10s}
Rc8 {+10.81/15 0.11s} 59. Ba7 {-10.51/12 0.10s} Qc2 {+11.12/15 0.15s}
60. Kh3 {-11.61/12 0.094s} Qf5+ {+11.44/14 0.12s} 61. Kh4 {-13.44/12 0.10s}
h5 {+14.83/16 0.081s} 62. g4 {-14.91/13 0.093s} Qxf4 {+15.76/15 0.10s}
63. Qg3 {-16.95/12 0.10s} Qe4 {+15.41/15 0.073s} 64. Qg1 {-18.75/11 0.096s}
Rc4 {+16.36/13 0.041s} 65. Kg3 {-20.07/14 0.10s} Qxg4+ {+17.51/15 0.10s}
66. Kh2 {-M14/16 0.096s} Qh4+ {+18.78/15 0.081s} 67. Kg2 Qxg5+ {+M11/20 0.17s}
68. Kf3 {-M10/19 0.11s} Qf5+ {+M9/26 0.16s} 69. Kg2 {-M8/22 0.11s}
Rg4+ {+M7/32 0.20s} 70. Kh2 {-M6/34 0.10s} Qf4+ {+M5/43 0.15s}
71. Qg3 {-M4/128 0.078s} Qxg3+ {+M3/116 0.13s} 72. Kh1
Qh3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:26:37.130 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:21.486 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+1.17/11 0.036s} dxe5 {-0.27/12 0.064s}
6. Qxd8+ {+1.27/11 0.050s} Kxd8 {-0.27/1 0s} 7. e4 {+1.03/13 0.12s}
f6 {-0.20/11 0.067s} 8. Be2 {+1.29/12 0.12s} c6 {-0.24/12 0.093s}
9. Be3 {+1.80/11 0.039s} Kc7 {+0.05/14 0.12s} 10. Rd1 {+1.32/12 0.12s}
b6 {+0.11/12 0.17s} 11. b4 {+1.53/11 0.12s} Bf8 {-0.36/12 0.074s}
12. c5 {+1.57/12 0.12s} Nh6 {-0.42/12 0.080s} 13. h3 {+1.89/10 0.039s}
Nf7 {-0.30/13 0.12s} 14. Bc4 {+1.80/11 0.12s} Nd8 {-0.12/13 0.092s}
15. O-O {+1.64/12 0.12s} bxc5 {-0.62/12 0.088s} 16. b5 {+1.38/11 0.039s}
Bd7 {-0.43/13 0.20s} 17. a4 {+1.90/12 0.12s} a6 {-0.75/11 0.088s}
18. bxc6 {+1.63/14 0.12s} Bxc6 {-0.69/14 0.15s} 19. Rb1 {+1.55/12 0.12s}
Nd7 {-0.46/14 0.080s} 20. a5 {+1.16/12 0.12s} Nb7 {-0.36/13 0.11s}
21. Rfd1 {+1.31/11 0.047s} Nxa5 {+1.06/12 0.071s} 22. Be6 {+0.08/11 0.12s}
Nb6 {+0.60/13 0.10s} 23. Nd2 {+0.06/13 0.12s} Be7 {+0.67/13 0.089s}
24. Nd5+ {+0.42/12 0.039s} Bxd5 {+0.51/13 0.086s} 25. exd5 {+0.09/14 0.12s}
Nb7 {+0.42/13 0.083s} 26. Ne4 {+0.43/13 0.12s} Rhd8 {+0.24/12 0.085s}
27. Rb3 {+0.22/11 0.12s} Nc4 {+1.71/13 0.11s} 28. Rdb1 {-0.35/10 0.039s}
Rdb8 {+1.29/14 0.069s} 29. g4 {-0.45/13 0.12s} a5 {+1.31/13 0.073s}
30. Bh6 {-0.82/13 0.12s} a4 {+1.99/14 0.079s} 31. Rc3 {-1.76/13 0.12s}
Nbd6 {+2.21/16 0.16s} 32. Rxb8 {-2.06/13 0.045s} Kxb8 {+2.16/16 0.090s}
33. Nxd6 {-2.06/14 0.12s} Nxd6 {+2.28/15 0.095s} 34. Rxc5 {-2.13/15 0.12s}
a3 {+2.20/17 0.082s} 35. Rc1 {-2.23/15 0.12s} Ra4 {+2.33/17 0.20s}
36. Ra1 {-1.88/11 0.039s} Ne4 {+2.76/13 0.13s} 37. Kg2 {-1.40/12 0.12s}
Bc5 {+2.83/12 0.072s} 38. Bc1 {-1.59/13 0.12s} Kc7 {+2.89/14 0.12s}
39. f3 {-1.64/14 0.12s} Nc3 {+3.01/13 0.069s} 40. Bd2 {-1.72/12 0.044s}
Ne2 {+3.21/14 0.068s} 41. Bg8 {-2.04/13 0.12s} Ra8 {+4.31/13 0.072s}
42. Bxh7 {-2.68/12 0.12s} a2 {+4.80/13 0.14s} 43. Bxg6 {-4.08/13 0.12s}
Bd4 {+6.10/13 0.080s} 44. Rb1 {-4.55/11 0.042s} axb1=R {+6.49/13 0.072s}
45. Bxb1 {-5.04/15 0.12s} Ra1 {+6.22/16 0.089s} 46. Bd3 {-5.29/15 0.12s}
Ra2 {+6.15/17 0.10s} 47. Bxe2 {-5.59/16 0.039s} Rxd2 {+6.16/19 0.089s}
48. Kf1 {-5.84/19 0.12s} Kd6 {+6.15/19 0.084s} 49. h4 {-5.93/20 0.12s}
Be3 {+6.15/19 0.093s} 50. g5 {-6.08/16 0.12s} fxg5 {+6.13/17 0.068s}
51. h5 {-6.80/14 0.039s} Rd4 {+6.55/15 0.10s} 52. Bb5 {-6.89/17 0.12s}
Rh4 {+6.87/17 0.090s} 53. Be8 {-6.79/16 0.12s} Bb6 {+6.88/17 0.069s}
54. Kg2 {-6.60/18 0.12s} Kxd5 {+6.97/20 0.077s} 55. Bg6 {-6.73/13 0.046s}
Ke6 {+6.96/20 0.071s} 56. Be8 {-7.29/17 0.12s} Ke7 {+7.00/20 0.11s}
57. Bg6 {-7.29/20 0.12s} Kf6 {+7.15/19 0.083s} 58. Kg3 {-7.48/19 0.12s}
Be3 {+7.37/19 0.12s} 59. Be8 {-7.48/16 0.040s} Kg7 {+7.45/18 0.074s}
60. Kg2 {-7.53/15 0.13s} Bf4 {+7.54/19 0.082s} 61. Kg1 {-7.69/17 0.12s}
Rh2 {+7.64/21 0.11s} 62. Kf1 {-8.14/16 0.12s} Kh6 {+7.74/21 0.087s}
63. Ke1 {-8.34/14 0.039s} Bg3+ {+7.74/22 0.10s} 64. Kd1 {-8.79/16 0.12s}
Rf2 {+7.84/22 0.086s} 65. Bc6 {-8.89/17 0.12s} Bf4 {+8.44/22 0.22s}
66. Ke1 {-8.94/15 0.12s} Be3 {+8.05/23 0.077s} 67. Kd1 {-8.99/15 0.041s}
Kxh5 {+8.06/21 0.081s} 68. Bb7 {-9.09/18 0.12s} Kh4 {+8.06/22 0.069s}
69. Bc6 {-9.79/17 0.12s} Bc5 {+8.06/25 0.071s} 70. Kc1 {-9.69/17 0.12s}
Ba3+ {+8.06/25 0.087s} 71. Kd1 {-9.49/17 0.039s} Bb4 {+8.76/25 0.21s}
72. Kc1 {-9.59/20 0.12s} Kg3 {+9.32/18 0.15s} 73. Bb7 {-10.40/15 0.12s}
Bc3 {+10.21/17 0.12s} 74. Bd5 {-10.39/17 0.12s} Rxf3 {+10.94/18 0.16s}
75. Kc2 {-10.54/14 0.063s} Bd4 {+11.01/15 0.083s} 76. Kd2 {-11.81/13 0.12s}
Re3 {+12.42/17 0.099s} 77. Bc4 {-11.40/15 0.12s} Kf3 {+15.71/16 0.14s}
78. Bd5+ {-11.50/14 0.039s} e4 {+19.08/15 0.11s} 79. Bc4 {-12.22/13 0.12s}
g4 {+25.44/14 0.10s} 80. Bf1 {-18.88/14 0.12s} g3 {+M21/17 0.11s}
81. Bh3 {-26.56/13 0.063s} g2 {+M19/16 0.17s} 82. Bxg2+ {-M14/19 0.12s}
Kxg2 {+M13/20 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:26:38.474 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:23.736 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. Bg5 {+0.47/11 0.088s} f6 {-0.67/12 0.035s}
6. Bd2 {+0.25/11 0.14s} exd4 {-0.34/13 0.038s} 7. Nxd4 {+0.38/12 0.067s}
f5 {-0.44/14 0.12s} 8. e3 {+0.28/13 0.090s} Nf6 {-0.38/14 0.12s}
9. Be2 {+0.28/13 0.093s} O-O {-0.48/13 0.039s} 10. Rc1 {+0.18/12 0.091s}
c5 {-0.12/14 0.12s} 11. Nf3 {+0.16/12 0.067s} Nc6 {-0.17/14 0.12s}
12. O-O {+0.10/13 0.092s} Be6 {-0.37/13 0.12s} 13. Ng5 {+0.58/14 0.14s}
Bd7 {-0.21/13 0.040s} 14. Be1 {+0.35/14 0.12s} Qe7 {-0.15/11 0.12s}
15. Nh3 {+0.46/14 0.095s} Ne5 {-0.31/11 0.12s} 16. Nf4 {+0.41/14 0.078s}
Bc6 {-0.33/14 0.12s} 17. Ncd5 {+0.37/16 0.12s} Qd7 {-0.32/13 0.039s}
18. Nxf6+ {+0.38/13 0.090s} Bxf6 {-0.49/13 0.12s} 19. Bc3 {+0.52/13 0.092s}
Rae8 {-0.43/13 0.12s} 20. Qd2 {+0.51/14 0.063s} Ng4 {-0.31/12 0.12s}
21. Bxg4 {+0.42/15 0.083s} fxg4 {-0.35/11 0.039s} 22. b3 {+0.46/13 0.072s}
Bxc3 {-0.13/13 0.12s} 23. Rxc3 {+0.56/15 0.074s} Be4 {-0.22/15 0.12s}
24. Rcc1 {+0.36/13 0.075s} b6 {-0.19/14 0.12s} 25. Rcd1 {+0.38/15 0.085s}
Rd8 {-0.20/12 0.039s} 26. Nd5 {+0.59/16 0.17s} Rf5 {+0.04/14 0.12s}
27. Nc3 {+0.65/15 0.068s} Qb7 {+0.05/13 0.12s} 28. Nxe4 {+0.59/17 0.098s}
Qxe4 {+0.21/14 0.12s} 29. Qe2 {+0.45/16 0.15s} h5 {+0.24/13 0.039s}
30. Qd3 {+0.28/15 0.10s} Qxd3 {-0.04/15 0.12s} 31. Rxd3 {+0.44/14 0.078s}
Kf7 {+0.01/15 0.12s} 32. Rfd1 {+0.32/14 0.090s} Ke7 {+0.28/13 0.12s}
33. R1d2 {+0.31/15 0.080s} h4 {+0.21/13 0.039s} 34. h3 {+0.64/14 0.089s}
gxh3 {+0.13/15 0.12s} 35. gxh3 {+0.37/15 0.076s} Ke6 {+0.11/15 0.12s}
36. Kf1 {+0.63/15 0.095s} a6 {+0.22/14 0.12s} 37. a4 {+0.68/14 0.077s}
g5 {+0.31/11 0.045s} 38. Kg2 {+1.01/15 0.088s} a5 {-0.10/16 0.12s}
39. e4 {+0.81/16 0.082s} Re5 {0.00/18 0.12s} 40. Kf3 {+0.98/18 0.099s}
Rf8+ {0.00/16 0.12s} 41. Ke3 {+0.60/16 0.13s} Rd8 {0.00/16 0.039s}
42. Rd1 {+0.70/18 0.11s} Rd7 {0.00/20 0.12s} 43. f4 {+0.75/18 0.081s}
gxf4+ {-0.10/16 0.12s} 44. Kxf4 {+0.79/17 0.11s} Rh5 {-0.10/18 0.12s}
45. Rd5 {+1.04/17 0.12s} Rf7+ {-0.02/12 0.038s} 46. Ke3 {+1.10/17 0.073s}
Rxd5 {-0.02/15 0.12s} 47. cxd5+ {+1.25/15 0.071s} Kd7 {0.00/19 0.12s}
48. Rg1 {+0.31/17 0.21s} Ke7 {0.00/18 0.039s} 49. Rg4 {+1.51/16 0.079s}
Rf1 {-0.10/17 0.12s} 50. Rxh4 {+1.36/17 0.11s} Rb1 {-0.62/15 0.12s}
51. Kf4 {+1.58/16 0.13s} Rxb3 {-0.37/14 0.12s} 52. Rh7+ {+1.76/16 0.083s}
Kd8 {-0.52/15 0.039s} 53. Kf5 {+1.86/16 0.081s} Rg3 {-0.30/16 0.12s}
54. h4 {+2.39/16 0.086s} c4 {-1.22/14 0.12s} 55. h5 {+2.51/17 0.076s}
c3 {-1.20/15 0.12s} 56. Ke6 {+2.72/18 0.13s} Re3 {-1.34/14 0.040s}
57. Kxd6 {+2.82/18 0.11s} Rxe4 {-1.60/15 0.13s} 58. h6 {+2.85/19 0.15s}
c2 {-1.13/15 0.12s} 59. Rh8+ {+2.75/18 0.17s} Re8 {-1.13/17 0.12s}
60. Rxe8+ {+2.96/18 0.19s} Kxe8 {-1.13/17 0.039s} 61. h7 {+2.63/16 0.079s}
c1=Q {-1.14/15 0.12s} 62. h8=Q+ {+2.87/15 0.063s} Kf7 {-1.34/17 0.12s}
63. Qh7+ {+3.07/16 0.17s} Kf6 {-1.34/16 0.12s} 64. Qe7+ {+3.00/15 0.066s}
Kg6 {-1.35/13 0.040s} 65. Qe4+ {+3.15/14 0.12s} Kf7 {-1.55/13 0.12s}
66. Kd7 {+3.43/15 0.18s} Qc5 {-1.76/11 0.12s} 67. Qe6+ {+3.36/13 0.11s}
Kf8 {-2.19/12 0.12s} 68. Qf6+ {+3.45/13 0.073s} Kg8 {-2.29/13 0.039s}
69. Qc6 {+3.63/14 0.11s} Kg7 {-2.37/12 0.12s} 70. d6 {+5.08/12 0.12s}
Qf5+ {-2.77/11 0.12s} 71. Kc7 {+6.37/13 0.15s} Qf4 {-2.65/11 0.12s}
72. Kb7 {+7.45/11 0.065s} Qg5 {-3.72/9 0.046s} 73. Qc7+ {+8.23/12 0.063s}
Kg6 {-13.63/12 0.12s} 74. d7 {+7.67/13 0.14s} b5 {-13.77/14 0.12s}
75. Qb6+ {+7.77/13 0.11s} Kf7 {-13.71/13 0.039s} 76. d8=Q {+7.77/13 0.070s}
Qxd8 {-13.86/16 0.12s} 77. Qxd8 {+7.86/15 0.10s}
bxa4 {-13.96/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:26:43.351 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:24.549 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} dxe4 {book}
4. fxe4 {book} e5 {book} 5. Nf3 {+0.31/11 0.083s} exd4 {+0.29/14 0.12s}
6. Bc4 {+0.41/12 0.072s} b5 {+0.41/12 0.12s} 7. Bb3 {+0.73/12 0.062s}
Nd7 {+0.27/10 0.12s} 8. O-O {+0.89/12 0.069s} Ngf6 {-0.14/11 0.10s}
9. e5 {+0.62/12 0.086s} Nd5 {-1.34/12 0.11s} 10. Nxd4 {+1.10/13 0.068s}
Bc5 {-0.81/13 0.12s} 11. Kh1 {+0.60/13 0.081s} Bxd4 {-0.79/14 0.11s}
12. Bxd5 {+0.33/13 0.14s} Nxe5 {-0.42/13 0.10s} 13. Qxd4 {+0.32/14 0.056s}
Qxd5 {+0.02/14 0.11s} 14. Qxd5 {-0.06/14 0.11s} cxd5 {+0.18/16 0.11s}
15. Nc3 {-0.18/14 0.058s} O-O {+0.18/14 0.11s} 16. Nxd5 {-0.19/13 0.045s}
f6 {+0.07/14 0.11s} 17. a4 {+0.01/14 0.12s} Be6 {+0.65/14 0.10s}
18. Nc7 {-0.06/15 0.078s} Bc4 {+0.37/15 0.11s} 19. Rg1 {-0.49/15 0.083s}
Rac8 {+0.76/14 0.11s} 20. Nxb5 {-0.15/15 0.062s} Bxb5 {+0.90/14 0.11s}
21. axb5 {-0.40/15 0.047s} Rxc2 {+0.73/16 0.11s} 22. Rd1 {-0.21/15 0.091s}
Rb8 {+0.61/13 0.11s} 23. Rd5 {-0.18/14 0.059s} Rb7 {+0.61/11 0.11s}
24. b4 {-0.81/14 0.27s} Kf7 {+0.40/12 0.11s} 25. Be3 {-0.44/11 0.048s}
Ke6 {+0.43/14 0.11s} 26. Rdd1 {0.00/14 0.064s} Rxb5 {+0.28/15 0.11s}
27. Rxa7 {+0.14/15 0.062s} Rxb4 {+0.40/15 0.11s} 28. Rxg7 {+0.12/18 0.081s}
Rg4 {+0.06/13 0.11s} 29. Rxg4 {+0.09/18 0.11s} Nxg4 {0.00/15 0.11s}
30. Bg1 {+0.09/15 0.051s} h6 {+0.01/14 0.11s} 31. Re1+ {+0.21/14 0.089s}
Ne5 {+0.26/15 0.11s} 32. h3 {+0.11/16 0.064s} h5 {+0.08/14 0.11s}
33. Rf1 {+0.07/16 0.13s} Kf7 {+0.11/14 0.11s} 34. Bf2 {+0.03/15 0.068s}
Rc4 {+0.10/16 0.11s} 35. Rd1 {+0.03/16 0.068s} Ke6 {0.00/16 0.11s}
36. Ra1 {+0.06/17 0.24s} Nd3 {+0.17/14 0.11s} 37. Be3 {+0.05/17 0.25s}
Kf5 {+0.21/14 0.11s} 38. Ra3 {+0.05/17 0.056s} Nf4 {+0.10/15 0.10s}
39. Bxf4 {+0.11/17 0.11s} Kxf4 {0.00/18 0.10s} 40. Kh2 {+0.10/20 0.080s}
Rd4 {0.00/17 0.11s} 41. Ra5 {+0.10/16 0.16s} h4 {0.00/21 0.10s}
42. Rh5 {+0.33/13 0.046s} Ke3 {0.00/24 0.10s} 43. Rf5 {+0.14/19 0.089s}
Rf4 {0.00/24 0.10s} 44. Rc5 {+0.12/19 0.066s} Rd4 {0.00/25 0.11s}
45. Rh5 {+0.04/17 0.13s} Rf4 {0.00/26 0.10s} 46. Ra5 {+0.07/18 0.075s}
Rd4 {0.00/28 0.11s} 47. Ra3+ {+0.04/21 0.093s} Kf4 {0.00/25 0.10s}
48. Ra6 {+0.04/23 0.098s} Kf5 {0.00/22 0.10s} 49. Ra2 {+0.04/22 0.097s}
Rc4 {0.00/24 0.10s} 50. Ra8 {+0.04/18 0.069s} Ke4 {0.00/22 0.10s}
51. Rh8 {+0.04/19 0.084s} Kf5 {0.00/26 0.10s} 52. Rh5+ {+0.04/22 0.063s}
Ke6 {0.00/22 0.099s} 53. Ra5 {+0.04/22 0.070s} Ke7 {0.00/23 0.10s}
54. Ra6 {+0.04/20 0.14s} f5 {0.00/25 0.096s} 55. Rh6 {+0.05/19 0.067s}
Re4 {0.00/21 0.097s} 56. Rc6 {+0.05/22 0.069s} Ra4 {0.00/24 0.10s}
57. Kg1 {+0.05/20 0.058s} Rf4 {0.00/25 0.10s} 58. Ra6 {+0.05/21 0.064s}
Kf7 {0.00/28 0.10s} 59. Rh6 {+0.05/21 0.077s} Ke7 {0.00/24 0.10s}
60. Rb6 {+0.05/23 0.083s} Kd7 {0.00/26 0.10s} 61. Rf6 {+0.05/19 0.070s}
Ke7 {0.00/32 0.10s} 62. Rg6 {+0.05/22 0.081s} Kd7 {0.00/26 0.10s}
63. Rb6 {+0.05/21 0.087s} Ke7 {0.00/27 0.10s} 64. Rh6 {+0.05/23 0.22s}
Kf7 {0.00/27 0.10s} 65. Ra6 {+0.05/21 0.069s} Ke7 {0.00/27 0.10s}
66. Rc6 {+0.05/21 0.17s} Kd7 {0.00/30 0.097s} 67. Rh6 {+0.05/21 0.071s}
Ke7 {0.00/45 0.10s} 68. Rh7+ {+0.04/18 0.089s} Ke6 {0.00/27 0.10s}
69. Rh5 {+0.04/21 0.10s} Rc4 {0.00/27 0.10s} 70. Rh6+ {+0.04/22 0.078s}
Ke5 {0.00/26 0.10s} 71. Ra6 {+0.04/19 0.060s} Ke4 {0.00/25 0.10s}
72. Ra8 {+0.04/22 0.085s} Kd5 {0.00/25 0.10s} 73. Ra5+ {+0.04/19 0.11s}
Ke4 {0.00/26 0.10s} 74. Kh2 {+0.04/24 0.064s} Rb4 {0.00/24 0.10s}
75. Ra6 {+0.04/22 0.075s} Kd5 {0.00/27 0.10s} 76. Ra3 {+0.04/21 0.093s}
Ke6 {0.00/24 0.10s} 77. Ra5 {+0.04/23 0.10s} Kf6 {0.00/27 0.10s}
78. Ra6+ {+0.04/22 0.097s} Ke5 {0.00/28 0.10s} 79. Ra2 {+0.04/25 0.12s}
Rc4 {0.00/26 0.10s} 80. Kg1 {+0.04/24 0.093s} Ke4 {0.00/23 0.10s}
81. Ra3 {+0.04/21 0.082s} Rc1+ {0.00/27 0.10s} 82. Kh2 {+0.04/23 0.063s}
Rc4 {0.00/25 0.10s} 83. Ra8 {+0.04/22 0.079s} Kd5 {0.00/25 0.10s}
84. Re8 {+0.04/23 0.15s} Re4 {0.00/24 0.096s} 85. Rg8 {+0.04/23 0.065s}
Ra4 {0.00/24 0.10s} 86. Rf8 {+0.04/23 0.096s} Ke5 {0.00/25 0.099s}
87. Rh8 {+0.04/24 0.091s} Ke6 {0.00/27 0.10s} 88. Rh6+ {+0.04/23 0.072s}
Kd5 {0.00/27 0.10s} 89. Rb6 {+0.04/23 0.079s} Ke4 {0.00/27 0.10s}
90. Rb5 {+0.04/23 0.091s} Rd4 {0.00/25 0.10s} 91. Rb8 {+0.04/21 0.077s}
Ra4 {0.00/29 0.10s} 92. Rh8 {+0.04/22 0.076s} Ke5 {0.00/30 0.10s}
93. Rh5 {+0.04/22 0.089s} Ke6 {0.00/30 0.10s} 94. Rh7 {+0.04/24 0.10s}
Ke5 {0.00/30 0.099s} 95. Rh5 {-0.03/22 0.33s} Ke6 {0.00/47 0.10s}
96. Rg5 {0.00/23 0.23s} Ke5 {0.00/32 0.10s}
97. Rh5 {-0.06/33 0.28s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:26:39.678 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:26.815 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} dxe4 {book}
4. fxe4 {book} e5 {book} 5. Nf3 {-0.22/13 0.11s} exd4 {-0.42/10 0.068s}
6. c3 {-0.41/14 0.12s} dxc3 {+0.47/14 0.072s} 7. Qxd8+ {+0.22/12 0.11s}
Kxd8 {+0.47/1 0s} 8. Nxc3 {+0.36/14 0.12s} Nd7 {+0.48/14 0.11s}
9. Be3 {+0.20/11 0.12s} Ke8 {+0.46/12 0.074s} 10. Be2 {+0.09/11 0.12s}
Bc5 {+0.60/14 0.15s} 11. Bxc5 {+0.09/13 0.12s} Nxc5 {+0.47/13 0.041s}
12. b4 {-0.02/14 0.12s} Ne6 {+0.47/14 0.094s} 13. b5 {+0.02/12 0.11s}
Ne7 {+0.49/13 0.20s} 14. O-O {+0.03/13 0.11s} Ng6 {+0.58/13 0.084s}
15. bxc6 {-0.55/12 0.12s} bxc6 {+0.60/12 0.056s} 16. Rfd1 {-0.65/12 0.11s}
Ke7 {+1.23/12 0.046s} 17. Rab1 {-0.70/14 0.11s} Bd7 {+1.41/13 0.078s}
18. h4 {-0.94/12 0.11s} Rhb8 {+1.52/13 0.051s} 19. g3 {-0.93/14 0.11s}
f6 {+1.56/15 0.18s} 20. Kf2 {-1.05/12 0.11s} Nc5 {+1.94/14 0.12s}
21. Ke3 {-0.87/14 0.10s} Ne5 {+1.97/15 0.097s} 22. Nxe5 {-1.09/14 0.11s}
fxe5 {+2.01/15 0.063s} 23. Rdc1 {-1.04/14 0.099s} Ne6 {+1.48/14 0.11s}
24. g4 {-1.30/13 0.11s} Nd4 {+2.22/12 0.050s} 25. g5 {-1.57/15 0.11s}
Be6 {+2.34/13 0.057s} 26. a4 {-1.17/12 0.10s} a5 {+2.50/15 0.077s}
27. Bd3 {-1.74/13 0.098s} Nb3 {+2.80/14 0.080s} 28. Rh1 {-1.52/13 0.099s}
Rb4 {+2.67/14 0.054s} 29. h5 {-1.80/12 0.099s} Rd8 {+2.89/14 0.068s}
30. h6 {-2.02/13 0.11s} Nc5 {+3.16/14 0.12s} 31. Be2 {-2.53/13 0.11s}
g6 {+3.38/15 0.10s} 32. Rhc1 {-2.55/13 0.11s} Nb3 {+3.52/14 0.068s}
33. Rg1 {-2.11/13 0.10s} Rdd4 {+3.52/13 0.050s} 34. Rb2 {-2.65/13 0.11s}
Nc5 {+3.97/13 0.052s} 35. Rbb1 {-3.49/12 0.11s} Bc4 {+4.17/13 0.085s}
36. Rgd1 {-3.47/12 0.10s} Bxe2 {+4.34/13 0.075s} 37. Kxe2 {-3.64/15 0.11s}
Rxd1 {+4.67/16 0.10s} 38. Rxd1 {-3.65/15 0.10s} Nxe4 {+4.79/16 0.064s}
39. Nxe4 {-3.62/17 0.099s} Rxe4+ {+4.57/17 0.057s} 40. Kf3 {-3.83/17 0.11s}
Rxa4 {+4.90/17 0.088s} 41. Rc1 {-3.92/15 0.10s} Rf4+ {+5.00/16 0.060s}
42. Ke3 {-4.11/17 0.11s} Kd6 {+4.84/19 0.12s} 43. Rb1 {-3.98/18 0.11s}
Kc7 {+5.04/17 0.053s} 44. Rc1 {-4.02/16 0.10s} a4 {+4.76/16 0.17s}
45. Rc5 {-4.00/17 0.10s} Kd6 {+5.00/17 0.094s} 46. Ra5 {-4.05/19 0.10s}
Rg4 {+5.05/18 0.084s} 47. Ra7 {-4.08/18 0.11s} Rxg5 {+5.01/17 0.093s}
48. Rxh7 {-4.04/15 0.11s} Rh5 {+4.77/17 0.16s} 49. Ra7 {-4.10/15 0.099s}
Rxh6 {+4.68/16 0.17s} 50. Rxa4 {-3.97/17 0.10s} Rh3+ {+4.86/14 0.056s}
51. Ke2 {-3.97/15 0.096s} Rg3 {+5.24/15 0.063s} 52. Kf2 {-4.08/16 0.10s}
Rg5 {+5.14/15 0.064s} 53. Ra8 {-4.13/16 0.10s} Kd5 {+4.99/15 0.071s}
54. Ke3 {-3.75/14 0.10s} Rg3+ {+4.54/16 0.16s} 55. Kf2 {-4.05/15 0.099s}
Rg4 {+4.99/17 0.069s} 56. Rd8+ {-3.81/14 0.10s} Ke4 {+5.60/14 0.058s}
57. Rc8 {-4.19/15 0.10s} Rf4+ {+5.41/14 0.073s} 58. Ke2 {-4.31/15 0.10s}
Rf6 {+5.25/15 0.056s} 59. Rb8 {-4.45/17 0.10s} g5 {+5.24/15 0.089s}
60. Rb4+ {-4.22/16 0.10s} Kd5 {+5.15/17 0.12s} 61. Rg4 {-4.41/18 0.10s}
Rf5 {+4.98/19 0.072s} 62. Rg1 {-4.60/18 0.10s} c5 {+5.15/16 0.078s}
63. Rd1+ {-4.71/17 0.10s} Kc6 {+5.10/18 0.10s} 64. Ke3 {-4.73/16 0.10s}
g4 {+6.27/15 0.094s} 65. Rd8 {-4.99/13 0.10s} Rg5 {+6.51/16 0.079s}
66. Rc8+ {-5.03/17 0.10s} Kb5 {+6.74/16 0.081s} 67. Rb8+ {-5.24/17 0.10s}
Kc4 {+6.95/17 0.061s} 68. Rb1 {-5.37/16 0.095s} g3 {+6.95/17 0.072s}
69. Kf3 {-6.31/15 0.10s} g2 {+11.03/19 0.063s} 70. Kf2 {-8.25/16 0.095s}
g1=Q+ {+16.88/19 0.093s} 71. Rxg1 {-18.68/16 0.097s}
Rxg1 {+16.15/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E94"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:26:40.584 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:27.222 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.70/15 0.13s} O-O {-0.39/13 0.094s}
6. Be2 {+0.64/16 0.20s} e5 {-0.73/15 0.14s} 7. O-O {+0.90/15 0.083s}
Bg4 {-0.85/16 0.21s} 8. d5 {+1.24/15 0.31s} Nfd7 {-0.66/16 0.094s}
9. a3 {+1.13/15 0.12s} a5 {-0.66/14 0.14s} 10. Rb1 {+1.15/16 0.13s}
Bf6 {-0.85/15 0.44s} 11. Ne1 {+1.12/15 0.080s} Bxe2 {-1.05/16 0.11s}
12. Qxe2 {+1.23/16 0.050s} Bg5 {-0.99/16 0.073s} 13. Nd3 {+1.40/17 0.093s}
Bxc1 {-1.08/17 0.17s} 14. Rfxc1 {+1.39/16 0.077s} Na6 {-0.88/16 0.060s}
15. b4 {+1.45/15 0.12s} Qe7 {-1.17/16 0.27s} 16. h3 {+1.52/15 0.11s}
f5 {-0.94/14 0.14s} 17. Nb5 {+1.77/13 0.090s} Rf7 {-1.25/14 0.18s}
18. exf5 {+1.26/16 0.31s} gxf5 {-0.80/14 0.092s} 19. c5 {+1.51/14 0.052s}
axb4 {-0.42/14 0.061s} 20. axb4 {+1.17/16 0.14s} Nf6 {-0.93/15 0.15s}
21. c6 {+1.52/15 0.095s} bxc6 {-0.87/15 0.066s} 22. dxc6 {+1.01/17 0.15s}
Kh8 {-0.99/14 0.043s} 23. Nc3 {+1.16/15 0.079s} Rg7 {-1.25/15 0.10s}
24. b5 {+1.30/15 0.054s} Nc5 {-0.82/16 0.12s} 25. Nxc5 {+1.36/14 0.076s}
Rag8 {-0.52/14 0.066s} 26. g3 {+0.37/15 0.24s} dxc5 {-0.39/14 0.062s}
27. b6 {+0.69/15 0.15s} cxb6 {-0.75/16 0.17s} 28. Rxb6 {+0.92/15 0.052s}
Qe6 {+0.67/16 0.17s} 29. Qa2 {-0.50/14 0.24s} c4 {+0.39/13 0.044s}
30. Kh2 {-0.31/14 0.14s} Nd7 {+0.82/14 0.079s} 31. Rb4 {-0.07/14 0.11s}
Qxc6 {+0.46/15 0.073s} 32. Qe2 {-0.49/15 0.10s} Qh6 {+1.21/15 0.10s}
33. Rcb1 {-0.24/14 0.11s} f4 {+0.80/16 0.087s} 34. Ne4 {-0.70/13 0.056s}
fxg3+ {+0.68/18 0.17s} 35. fxg3 {-0.42/16 0.12s} Nf6 {+0.61/17 0.050s}
36. Rb6 {-0.29/16 0.057s} Rg6 {+0.54/18 0.18s} 37. Rxf6 {-0.25/18 0.18s}
Rxf6 {+0.48/16 0.035s} 38. Nxf6 {-0.20/16 0.034s} Qxf6 {+0.40/17 0.088s}
39. Rc1 {-0.11/17 0.047s} Rc8 {+0.49/17 0.092s} 40. Rxc4 {-0.50/18 0.089s}
Rxc4 {+0.58/17 0.059s} 41. Qxc4 {-0.49/17 0.056s} Qf2+ {+0.48/18 0.10s}
42. Kh1 {-0.49/1 0s} Qxg3 {+0.57/18 0.049s} 43. Qc8+ {-0.37/17 0.068s}
Qg8 {+0.43/19 0.11s} 44. Qf5 {-0.37/17 0.079s} Qd5+ {+0.35/19 0.20s}
45. Kh2 {-0.35/17 0.25s} Qd6 {+0.64/15 0.057s} 46. Qf7 {-0.30/18 0.13s}
Qd8 {+0.69/14 0.098s} 47. Kh1 {-0.29/18 0.086s} Qd1+ {+0.35/19 0.19s}
48. Kg2 {-0.24/17 0.044s} Qc2+ {+0.35/18 0.055s} 49. Kf1 {-0.21/16 0.039s}
Qd3+ {+0.34/18 0.077s} 50. Kf2 {-0.22/17 0.10s} Qd6 {+0.24/19 0.12s}
51. Kf3 {-0.20/16 0.066s} Qc6+ {+0.24/18 0.065s} 52. Kf2 {-0.13/18 0.16s}
Qb6+ {+0.24/18 0.049s} 53. Kf3 {-0.08/19 0.091s} Qd6 {+0.13/19 0.22s}
54. Ke4 {-0.07/20 0.27s} Qd4+ {+0.13/17 0.075s} 55. Kf3 {-0.07/19 0.049s}
e4+ {+0.07/17 0.16s} 56. Ke2 {-0.07/17 0.056s} Qd3+ {+0.15/17 0.14s}
57. Ke1 {-0.09/18 0.23s} Qe3+ {+0.06/17 0.11s} 58. Kd1 {-0.09/18 0.086s}
Qg1+ {+0.05/17 0.063s} 59. Ke2 {-0.19/18 0.10s} Qh2+ {+0.07/18 0.13s}
60. Ke1 {-0.10/18 0.052s} Qd6 {+0.06/17 0.040s} 61. Ke2 {-0.07/16 0.041s}
h6 {+0.06/14 0.062s} 62. Qe8+ {-0.04/15 0.083s} Kg7 {+0.19/15 0.070s}
63. Qxe4 {-0.04/16 0.076s} Qh2+ {+0.10/15 0.047s} 64. Kd1 {-0.06/17 0.11s}
Qxh3 {+0.28/14 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:26:37.989 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:27.378 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.69/15 0.16s} O-O {-0.71/14 0.10s}
6. Nf3 {+0.64/15 0.19s} e5 {-1.13/14 0.24s} 7. O-O {+0.69/14 0.067s}
Bg4 {-0.83/15 0.18s} 8. d5 {+0.57/17 0.38s} Nbd7 {-1.02/15 0.29s}
9. Ne1 {+0.85/15 0.20s} Bxe2 {-1.08/16 0.082s} 10. Qxe2 {+0.81/17 0.15s}
Nh5 {-0.91/17 0.35s} 11. Nd3 {+0.95/14 0.041s} Bf6 {-1.07/15 0.083s}
12. Bh6 {+0.93/16 0.20s} Re8 {-1.18/16 0.19s} 13. Qe3 {+0.84/15 0.14s}
Bg7 {-1.15/15 0.19s} 14. Bxg7 {+1.02/15 0.062s} Kxg7 {-0.83/14 0.042s}
15. a4 {+1.01/15 0.21s} a6 {-0.87/15 0.17s} 16. a5 {+0.90/16 0.13s}
h6 {-0.73/14 0.050s} 17. f3 {+0.86/16 0.19s} Qg5 {-0.72/13 0.047s}
18. Qxg5 {+0.95/14 0.043s} hxg5 {-0.78/13 0.052s} 19. b4 {+1.12/14 0.077s}
f5 {-0.70/13 0.054s} 20. Nf2 {+1.01/14 0.18s} Rac8 {-0.58/13 0.14s}
21. Rfc1 {+0.73/14 0.11s} c6 {-0.72/13 0.21s} 22. Rc2 {+1.00/13 0.071s}
Nhf6 {-0.60/15 0.16s} 23. Rac1 {+1.11/13 0.11s} Kf7 {-0.73/12 0.061s}
24. dxc6 {+0.67/15 0.15s} Rxc6 {-0.69/14 0.094s} 25. Nd5 {+0.82/15 0.057s}
Rec8 {-0.54/14 0.12s} 26. Nh3 {+0.89/13 0.029s} Nh7 {-0.55/14 0.10s}
27. Rc3 {+0.43/15 0.18s} b6 {-0.32/15 0.040s} 28. axb6 {+0.59/14 0.13s}
Nxb6 {-0.17/15 0.067s} 29. c5 {+0.75/14 0.098s} Nxd5 {-0.20/14 0.081s}
30. exd5 {+0.53/12 0.068s} R6c7 {-0.43/14 0.055s} 31. Rc4 {+0.85/13 0.072s}
Ke8 {-0.59/13 0.11s} 32. Kf2 {+0.86/13 0.035s} Kd7 {-0.31/15 0.22s}
33. g4 {+0.51/14 0.19s} Rb8 {-0.20/13 0.13s} 34. Ra1 {+0.87/13 0.10s}
Ra7 {-0.32/13 0.043s} 35. cxd6 {+0.96/13 0.057s} Kxd6 {-0.60/15 0.17s}
36. Rc6+ {+1.15/15 0.16s} Kxd5 {-0.79/14 0.046s} 37. Rxg6 {+0.97/16 0.13s}
fxg4 {-0.70/14 0.10s} 38. Ra5+ {+1.08/12 0.029s} Kc4 {-0.37/13 0.058s}
39. fxg4 {+1.04/15 0.094s} Rxb4 {-0.13/14 0.081s} 40. Nxg5 {+0.43/16 0.15s}
Rb5 {-0.09/16 0.13s} 41. Ra4+ {+1.02/15 0.032s} Kb3 {-0.27/18 0.17s}
42. Re4 {+0.58/17 0.086s} Nxg5 {-0.31/16 0.083s} 43. Rxg5 {+0.84/18 0.086s}
a5 {-0.48/16 0.15s} 44. h4 {+1.08/18 0.10s} a4 {-0.28/16 0.041s}
45. Rgxe5 {+0.63/19 0.17s} Rxe5 {-0.18/17 0.069s} 46. Rxe5 {+0.06/18 0.066s}
a3 {-0.13/17 0.044s} 47. g5 {-0.01/19 0.097s} a2 {+0.63/17 0.079s}
48. Re1 {+0.12/16 0.040s} Ra4 {+0.11/18 0.10s} 49. Kg3 {0.00/20 0.096s}
a1=Q {+0.14/19 0.089s} 50. Rxa1 {-0.02/21 0.067s}
Rxa1 {+0.05/19 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:26:43.585 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:30.191 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.13/11 0.049s} Qe7 {-0.02/12 0.12s}
6. O-O {-0.03/12 0.071s} Ng4 {-0.54/12 0.11s} 7. c3 {+0.10/11 0.055s}
dxc3 {-0.11/12 0.11s} 8. Nxc3 {+0.53/14 0.12s} Ncxe5 {-0.49/12 0.11s}
9. Bf4 {+0.70/13 0.12s} d6 {-0.63/12 0.11s} 10. Re1 {+1.25/12 0.040s}
c6 {-0.76/11 0.11s} 11. h3 {+1.11/13 0.12s} Nxf3+ {-0.39/13 0.11s}
12. Qxf3 {+0.74/15 0.13s} Ne5 {-0.64/15 0.12s} 13. Bxe5 {+1.49/15 0.12s}
dxe5 {-0.17/13 0.10s} 14. Rad1 {+1.48/13 0.039s} f5 {+0.49/13 0.11s}
15. Nd5 {+2.53/15 0.12s} cxd5 {-1.52/14 0.11s} 16. Qxd5 {+1.17/16 0.12s}
Be6 {-1.65/15 0.11s} 17. Qxe6 {+2.46/14 0.12s} Qxe6 {-1.65/15 0.11s}
18. Bxe6 {+0.87/15 0.039s} Ke7 {-1.58/15 0.11s} 19. Bxf5 {+0.97/16 0.12s}
Kf6 {-1.68/14 0.10s} 20. Be4 {+0.96/14 0.12s} Bb4 {-1.49/14 0.11s}
21. Re3 {+1.08/15 0.12s} Rad8 {-1.69/14 0.12s} 22. Rc1 {+0.98/13 0.039s}
Rd4 {-1.76/12 0.10s} 23. Rc7 {+1.79/11 0.12s} Rb8 {-1.80/11 0.10s}
24. Rf3+ {+1.66/13 0.12s} Ke6 {-1.57/13 0.11s} 25. Bf5+ {+1.51/14 0.12s}
Kd6 {-2.33/12 0.11s} 26. Rd7+ {+2.11/11 0.095s} Kc5 {-1.99/12 0.10s}
27. Rxg7 {+2.35/11 0.053s} Kd5 {-2.58/10 0.10s} 28. Bc2 {+2.63/11 0.12s}
Rd2 {-2.45/13 0.11s} 29. Bb3+ {+2.26/11 0.12s} Kc6 {-2.33/13 0.10s}
30. Rxh7 {+2.16/11 0.049s} Rxb2 {-2.62/12 0.12s} 31. Rf6+ {+2.12/11 0.12s}
Bd6 {-2.74/12 0.10s} 32. g4 {+3.07/12 0.12s} e4 {-2.97/12 0.11s}
33. g5 {+2.52/12 0.12s} Re8 {-3.12/12 0.10s} 34. Be6 {+3.02/12 0.12s}
Rd8 {-2.09/12 0.10s} 35. Bf7 {+3.35/10 0.088s} Kc5 {-2.72/11 0.10s}
36. Rf5+ {+2.91/10 0.041s} Kb4 {-3.72/11 0.11s} 37. g6 {+4.05/12 0.12s}
e3 {-4.07/11 0.10s} 38. Rh4+ {+2.61/12 0.12s} Kc3 {-4.27/12 0.11s}
39. Rc4+ {+2.71/12 0.039s} Kd2 {-4.98/13 0.11s} 40. g7 {+5.36/13 0.13s}
Kd3 {-5.04/13 0.10s} 41. fxe3 {+M17/13 0.12s} Kxe3 {-5.28/13 0.11s}
42. Rf1 {+5.65/13 0.12s} Rxa2 {-5.98/12 0.11s} 43. Rg4 {+5.78/12 0.038s}
Re2 {-5.39/12 0.099s} 44. g8=Q {+6.13/13 0.12s} Rxg8 {-5.80/13 0.11s}
45. Rxg8 {+6.16/12 0.12s} Bc5 {-5.42/13 0.11s} 46. h4 {+6.39/12 0.12s}
Bd4 {-6.06/10 0.10s} 47. h5 {+6.75/10 0.058s} b5 {-6.72/11 0.11s}
48. h6 {+7.67/13 0.12s} Kd2+ {-7.33/11 0.11s} 49. Kh1 {+7.67/14 0.12s}
Re4 {-7.54/12 0.10s} 50. Rg2+ {+7.63/12 0.039s} Kc3 {-7.54/12 0.11s}
51. Rh2 {+7.85/14 0.12s} a5 {-7.65/12 0.10s} 52. h7 {+7.94/13 0.12s}
a4 {-7.81/12 0.11s} 53. Rc1+ {+9.71/13 0.12s} Kb4 {-9.78/12 0.10s}
54. Rb1+ {+9.58/12 0.042s} Ka5 {-10.46/12 0.10s} 55. Rh5 {+9.75/14 0.12s}
Ka6 {-10.61/12 0.10s} 56. Rbxb5 {+9.93/14 0.12s} Bf6 {-10.72/12 0.10s}
57. Rb8 {+10.02/14 0.12s} Bg7 {-11.05/12 0.10s} 58. h8=Q {+10.22/13 0.044s}
Bxh8 {-11.86/12 0.10s} 59. Rhxh8 {+11.04/12 0.12s} Rd4 {-11.95/12 0.10s}
60. Kg2 {+11.07/12 0.12s} Ka5 {-12.14/11 0.10s} 61. Rb2 {+18.40/12 0.12s}
Rd2+ {-20.01/12 0.10s} 62. Rxd2 {+18.50/13 0.039s} Kb6 {-20.21/14 0.094s}
63. Rh5 {+M19/14 0.12s} Kb7 {-M14/13 0.099s} 64. Bc4 {+M13/16 0.12s}
a3 {-M12/17 0.10s} 65. Re2 {+M9/17 0.12s} a2 {-M8/18 0.10s}
66. Re7+ {+M9/15 0.039s} Kb6 {-M8/21 0.10s} 67. Re6+ {+M7/21 0.12s}
Kc7 {-M6/31 0.095s} 68. Rh7+ {+M5/30 0.12s} Kd8 {-M4/109 0.093s}
69. Bxa2 {+M3/128 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:26:52.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:30.269 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "220"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.16/12 0.11s} d5 {+0.29/11 0.076s}
6. Bb5 {+0.02/12 0.10s} Ne4 {+0.11/13 0.038s} 7. Nxd4 {-0.25/12 0.12s}
Bd7 {+0.11/13 0.039s} 8. Bxc6 {-0.10/14 0.12s} bxc6 {+0.43/14 0.12s}
9. O-O {-0.22/16 0.12s} Be7 {+0.43/14 0.12s} 10. f3 {+0.09/13 0.11s}
Nc5 {+0.09/14 0.12s} 11. Nc3 {+0.12/13 0.12s} O-O {+0.19/11 0.038s}
12. Be3 {+0.19/14 0.12s} Rb8 {-0.11/12 0.12s} 13. Nb3 {+0.57/13 0.10s}
Ne6 {-0.35/12 0.12s} 14. f4 {+0.73/12 0.11s} a5 {-0.39/12 0.12s}
15. f5 {+1.10/12 0.11s} Ng5 {-0.79/12 0.039s} 16. Bd4 {+1.16/13 0.12s}
Re8 {-0.97/12 0.12s} 17. f6 {+1.27/13 0.11s} Bf8 {-0.97/13 0.12s}
18. Qh5 {+1.35/13 0.11s} Ne6 {-0.78/12 0.12s} 19. fxg7 {+1.11/13 0.11s}
Bxg7 {-0.56/12 0.055s} 20. Rxf7 {+0.80/13 0.11s} Re7 {-0.33/13 0.12s}
21. Raf1 {-0.29/11 0.10s} Qe8 {+0.86/12 0.12s} 22. Rxg7+ {-0.68/12 0.11s}
Rxg7 {+0.94/12 0.039s} 23. Qxe8+ {-1.01/12 0.11s} Bxe8 {+0.99/13 0.12s}
24. Be3 {-1.08/13 0.11s} Rf7 {+0.66/13 0.12s} 25. Re1 {-1.05/13 0.11s}
Rf5 {+0.88/12 0.12s} 26. Bc1 {-1.04/14 0.11s} h5 {+1.04/12 0.075s}
27. Na4 {-0.89/14 0.11s} Rb4 {+0.54/15 0.12s} 28. Nbc5 {-1.32/16 0.11s}
Nxc5 {+0.76/18 0.12s} 29. Nxc5 {-1.28/17 0.11s} Rc4 {+1.66/13 0.040s}
30. Ne6 {-1.21/17 0.11s} Re4 {+1.46/17 0.12s} 31. Rxe4 {-1.10/16 0.099s}
dxe4 {+1.38/17 0.12s} 32. Nxc7 {-1.22/17 0.11s} Rxe5 {+1.28/18 0.12s}
33. Bf4 {-1.25/15 0.10s} Rf5 {+2.03/14 0.051s} 34. Be3 {-1.46/16 0.11s}
Bf7 {+2.08/16 0.12s} 35. b3 {-1.73/14 0.10s} a4 {+2.35/15 0.12s}
36. Bd2 {-1.69/14 0.11s} h4 {+2.38/13 0.062s} 37. h3 {-1.74/15 0.10s}
axb3 {+2.34/14 0.12s} 38. axb3 {-1.58/14 0.11s} Kf8 {+2.15/13 0.12s}
39. Na6 {-1.47/15 0.10s} Ke7 {+2.14/13 0.039s} 40. Be1 {-1.38/15 0.11s}
Rh5 {+1.94/13 0.12s} 41. Kf2 {-1.60/14 0.10s} Kd6 {+1.98/12 0.12s}
42. Bd2 {-1.62/14 0.11s} Ke6 {+1.87/12 0.12s} 43. c4 {-1.34/14 0.11s}
Rf5+ {+1.56/10 0.039s} 44. Ke3 {-1.32/14 0.10s} Rg5 {+1.48/14 0.12s}
45. Kf4 {-1.34/15 0.10s} Rxg2 {+1.39/15 0.12s} 46. Nc5+ {-1.45/14 0.095s}
Ke7 {+1.66/15 0.12s} 47. Be1 {-1.40/15 0.098s} Bg6 {+1.51/12 0.040s}
48. Nxe4 {-1.33/16 0.10s} Bxe4 {+1.73/17 0.12s} 49. Bxh4+ {-1.24/17 0.10s}
Ke6 {+1.82/18 0.12s} 50. Kxe4 {-1.41/17 0.098s} c5 {+1.78/19 0.12s}
51. Kd3 {-1.53/20 0.10s} Rb2 {+1.84/14 0.039s} 52. Kc3 {-1.35/21 0.10s}
Rh2 {+1.90/20 0.12s} 53. Bg5 {-1.35/23 0.10s} Rxh3+ {+1.90/23 0.12s}
54. Kc2 {-1.35/25 0.10s} Rf3 {+1.88/23 0.12s} 55. Bd2 {-1.36/24 0.10s}
Ke5 {+1.88/20 0.040s} 56. Bc3+ {-1.37/23 0.10s} Ke4 {+1.87/24 0.12s}
57. Bh8 {-1.36/24 0.10s} Rf2+ {+1.88/23 0.12s} 58. Kc3 {-1.36/27 0.10s}
Rf1 {+1.88/22 0.12s} 59. Kc2 {-1.36/27 0.095s} Rg1 {+1.88/18 0.039s}
60. Bb2 {-1.36/25 0.10s} Rg2+ {+1.88/23 0.12s} 61. Kc3 {-1.36/28 0.10s}
Rg7 {+1.88/25 0.12s} 62. Bc1 {-1.36/25 0.098s} Rg3+ {+1.88/27 0.12s}
63. Kc2 {-1.36/27 0.099s} Rg2+ {+1.88/26 0.040s} 64. Kc3 {-1.36/29 0.10s}
Rg6 {+1.88/25 0.12s} 65. Kc2 {-1.36/27 0.098s} Kd4 {+1.88/24 0.12s}
66. Bb2+ {-1.17/17 0.10s} Ke3 {+1.88/26 0.12s} 67. Ba3 {-1.13/19 0.10s}
Rc6 {+1.88/22 0.039s} 68. Bc1+ {-1.14/20 0.10s} Kf3 {+1.88/24 0.12s}
69. Ba3 {-1.14/22 0.10s} Rc7 {+1.88/27 0.12s} 70. Kd3 {-1.15/21 0.097s}
Rc8 {+1.88/27 0.12s} 71. Kc2 {-1.15/22 0.10s} Ke4 {+1.88/26 0.039s}
72. Kc3 {-1.24/23 0.10s} Rc7 {+1.88/27 0.12s} 73. Kc2 {-1.21/20 0.10s}
Rc6 {+1.78/27 0.12s} 74. Kd2 {-1.20/20 0.10s} Kf4 {+1.79/21 0.12s}
75. Kc3 {-1.25/19 0.10s} Ke3 {+1.86/18 0.040s} 76. Bc1+ {-1.20/20 0.10s}
Ke4 {+1.78/27 0.12s} 77. Ba3 {-1.20/22 0.10s} Kf5 {+1.78/21 0.12s}
78. Bc1 {-1.14/17 0.10s} Ke5 {+1.68/21 0.12s} 79. Be3 {-1.14/21 0.10s}
Ke4 {+1.80/17 0.039s} 80. Bg1 {-1.15/20 0.10s} Rc8 {+1.74/21 0.12s}
81. Bf2 {-1.15/20 0.10s} Kf4 {+1.75/15 0.12s} 82. Bg1 {-1.20/19 0.10s}
Ke5 {+1.77/21 0.12s} 83. Bh2+ {-1.25/18 0.10s} Ke6 {+1.77/21 0.039s}
84. Bg1 {-1.24/18 0.093s} Kd6 {+1.77/23 0.12s} 85. Bh2+ {-1.20/18 0.10s}
Kc6 {+1.77/24 0.12s} 86. Bf4 {-1.24/21 0.10s} Rf8 {+1.79/21 0.12s}
87. Bd2 {-1.24/23 0.10s} Kd6 {+1.79/17 0.040s} 88. Kd3 {-1.23/21 0.10s}
Rf3+ {+1.89/18 0.12s} 89. Kc2 {-1.18/22 0.10s} Rf7 {+1.79/21 0.12s}
90. Kd3 {-1.22/19 0.097s} Ke5 {+1.98/18 0.040s} 91. Bc3+ {-1.25/19 0.10s}
Kf4 {+1.88/23 0.12s} 92. Bd2+ {-1.15/20 0.10s} Kf3 {+1.88/23 0.12s}
93. Bh6 {-1.05/21 0.10s} Rf6 {+1.86/20 0.12s} 94. Bc1 {-1.04/19 0.10s}
Ra6 {+1.78/19 0.039s} 95. Bg5 {-0.98/18 0.10s} Ra7 {+1.72/17 0.12s}
96. Bc1 {-0.80/18 0.10s} Rg7 {+1.55/16 0.12s} 97. Ba3 {-0.85/14 0.10s}
Rc7 {+1.15/17 0.12s} 98. Bc1 {-0.30/15 0.10s} Ra7 {+0.63/14 0.094s}
99. Bh6 {0.00/20 0.095s} Rd7+ {+0.23/12 0.12s} 100. Kc3 {0.00/28 0.10s}
Ke4 {0.00/17 0.039s} 101. Bf8 {0.00/30 0.10s} Rd3+ {0.00/26 0.12s}
102. Kc2 {0.00/31 0.10s} Rd7 {0.00/32 0.12s} 103. Bxc5 {0.00/23 0.10s}
Rb7 {0.00/22 0.12s} 104. b4 {0.00/18 0.10s} Rc7 {0.00/22 0.041s}
105. Kc3 {0.00/23 0.10s} Rc6 {0.00/24 0.12s} 106. Kd2 {0.00/23 0.10s}
Rc7 {0.00/28 0.12s} 107. Kc2 {0.00/27 0.10s} Rc8 {0.00/25 0.12s}
108. Kc3 {0.00/29 0.10s} Rc6 {0.00/31 0.038s} 109. Ba7 {0.00/23 0.095s}
Ra6 {0.00/21 0.12s} 110. Bc5 {0.00/25 0.10s}
Rc6 {0.00/35 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:26:42.366 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:31.520 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. c3 {+0.24/11 0.076s} e6 {-0.25/15 0.23s}
6. Nf3 {+0.23/12 0.097s} Nh6 {-0.29/14 0.22s} 7. Nbd2 {+0.15/11 0.089s}
c5 {-0.20/13 0.11s} 8. dxc5 {+0.18/13 0.20s} Bxc5 {-0.20/13 0.058s}
9. Nb3 {+0.18/14 0.097s} Be7 {-0.35/14 0.090s} 10. Nfd4 {+0.14/11 0.083s}
Bg6 {-0.38/14 0.17s} 11. Bf4 {+0.11/12 0.066s} Nf5 {-0.11/14 0.11s}
12. Bb5+ {+0.02/14 0.13s} Nd7 {-0.19/14 0.072s} 13. Bd3 {0.00/14 0.067s}
Nxd4 {+0.57/15 0.097s} 14. Nxd4 {+0.10/14 0.11s} Bxd3 {+0.66/15 0.10s}
15. Qxd3 {+0.06/15 0.068s} Bxh4 {+1.05/14 0.059s} 16. Nxe6 {-0.06/14 0.12s}
fxe6 {+0.70/14 0.083s} 17. Qg6+ {-0.70/14 0.13s} Kf8 {+1.63/14 0.062s}
18. Qxe6 {-0.04/14 0.054s} Qe7 {+0.90/15 0.15s} 19. Qxd5 {-0.28/13 0.060s}
Nb6 {+0.92/17 0.36s} 20. Qe4 {-0.08/13 0.074s} Kg8 {+0.87/16 0.086s}
21. a4 {-0.19/12 0.17s} Rd8 {+0.81/14 0.093s} 22. Be3 {-0.75/11 0.064s}
Bf6 {+1.07/13 0.049s} 23. f4 {-0.44/13 0.12s} Bh4+ {+1.64/14 0.058s}
24. Ke2 {-0.25/14 0.13s} Nd5 {+0.94/16 0.17s} 25. Kf3 {-0.39/13 0.080s}
Nxe3 {+2.19/16 0.051s} 26. Qxe3 {-0.40/14 0.065s} g5 {+2.25/17 0.10s}
27. g3 {-1.42/12 0.091s} Qh7 {+1.94/17 0.10s} 28. Rhd1 {-1.40/12 0.055s}
gxf4 {+2.68/17 0.21s} 29. gxf4 {-1.33/13 0.13s} Qf5 {+2.73/15 0.11s}
30. Rxd8+ {-1.39/12 0.075s} Bxd8 {+2.58/16 0.14s} 31. Qxa7 {-1.68/12 0.13s}
Qg4+ {+3.36/14 0.066s} 32. Ke3 {-2.25/12 0.080s} Rh7 {+3.53/16 0.11s}
33. Qc5 {-2.54/11 0.064s} Rd7 {+3.49/16 0.18s} 34. Qb5 {-3.03/14 0.13s}
h4 {+4.15/15 0.070s} 35. a5 {-1.93/11 0.076s} Be7 {+4.19/15 0.077s}
36. b4 {-1.99/12 0.078s} Qg3+ {+5.18/15 0.047s} 37. Ke4 {-2.54/11 0.069s}
Qg2+ {+4.96/15 0.065s} 38. Kf5 {-2.73/12 0.066s} Kh7 {+11.40/18 0.17s}
39. Ke6 {-7.80/13 0.051s} Qg4+ {+12.08/17 0.075s} 40. f5 {-9.97/15 0.045s}
Rc7 {+12.30/16 0.059s} 41. Kd5 {-9.43/16 0.24s} Qxf5 {+12.22/17 0.13s}
42. Rf1 {-10.79/14 0.15s} Rd7+ {+14.04/13 0.055s} 43. Qxd7 {-11.43/13 0.043s}
Qxd7+ {+14.07/13 0.043s} 44. Ke4 {-12.27/13 0.042s} Kg6 {+14.04/14 0.13s}
45. Rg1+ {-11.85/12 0.19s} Bg5 {+14.54/13 0.054s} 46. Ra1 {-11.94/12 0.068s}
Qd2 {+18.93/16 0.17s} 47. b5 {-17.11/15 0.23s} Qxc3 {+19.99/17 0.074s}
48. a6 {-17.38/12 0.062s} Qxa1 {+21.68/15 0.078s} 49. axb7 {-17.56/13 0.071s}
Qh1+ {+23.70/16 0.064s} 50. Kd3 {-17.76/13 0.087s} Qxb7 {+25.46/15 0.047s}
51. Kc4 {-17.39/11 0.042s} Kf5 {+27.01/15 0.046s} 52. e6 {-17.87/11 0.11s}
h3 {+37.85/16 0.11s} 53. b6 {-19.56/10 0.12s} h2 {+M9/20 0.23s}
54. e7 {-M8/12 0.086s} Qc6+ {+M7/25 0.20s} 55. Kb4 {-M6/19 0.049s}
h1=Q {+M5/31 0.17s} 56. e8=Q {-M4/49 0.041s} Qb1+ {+M3/128 0.16s}
57. Ka3 {-M2/128 0.015s} Bc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:26:43.382 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:35.473 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Bd3 {+0.66/14 0.14s} Bxd3 {-0.12/12 0.075s}
6. Qxd3 {+0.53/14 0.083s} e6 {-0.29/12 0.049s} 7. Nf3 {+0.56/16 0.14s}
c5 {-0.14/12 0.073s} 8. dxc5 {+0.49/15 0.29s} Bxc5 {-0.11/11 0.053s}
9. c4 {+0.37/16 0.23s} Bb4+ {-0.43/13 0.20s} 10. Bd2 {+0.73/16 0.27s}
Bxd2+ {-0.27/12 0.091s} 11. Nbxd2 {+0.72/15 0.072s} Ne7 {-0.12/13 0.059s}
12. O-O {+0.92/15 0.068s} Nbc6 {-0.26/13 0.057s} 13. Rfd1 {+0.84/15 0.24s}
Ng6 {-0.54/13 0.16s} 14. cxd5 {+1.90/15 0.088s} O-O {-0.88/13 0.13s}
15. Ne4 {+2.14/14 0.076s} Nb4 {-1.03/12 0.068s} 16. Qe2 {+2.12/14 0.073s}
exd5 {-0.96/12 0.082s} 17. Nfg5 {+5.20/15 0.090s} Nf4 {-2.27/13 0.072s}
18. Qf3 {+4.68/17 0.075s} Nbd3 {-3.04/14 0.087s} 19. Ng3 {+4.89/15 0.045s}
f6 {-3.37/14 0.078s} 20. exf6 {+4.87/17 0.071s} Qxf6 {-2.68/15 0.16s}
21. Rxd3 {+4.65/15 0.076s} Qxb2 {-3.30/13 0.12s} 22. Rad1 {+4.98/16 0.15s}
Nh3+ {-2.97/13 0.059s} 23. Nxh3 {+4.92/15 0.049s} Rxf3 {-2.90/13 0.065s}
24. gxf3 {+5.30/16 0.17s} Rd8 {-2.69/12 0.075s} 25. R1d2 {+5.14/15 0.066s}
Qe5 {-2.69/12 0.074s} 26. Rd4 {+5.73/15 0.11s} b5 {-2.86/12 0.077s}
27. Kg2 {+6.02/16 0.11s} a5 {-3.33/13 0.076s} 28. Ng5 {+6.33/15 0.074s}
g6 {-3.11/13 0.045s} 29. Ne2 {+6.33/15 0.070s} Rd6 {-3.88/12 0.10s}
30. Nf4 {+6.10/16 0.072s} Qe1 {-5.08/13 0.095s} 31. Re2 {+7.15/14 0.061s}
Qa1 {-7.45/15 0.14s} 32. Rd3 {+8.17/16 0.064s} d4 {-4.78/13 0.16s}
33. Re8+ {+10.04/16 0.060s} Kg7 {-4.78/1 0s} 34. Nfe6+ {+11.33/16 0.063s}
Rxe6 {-5.45/12 0.048s} 35. Rxe6 {+12.15/17 0.093s} b4 {-7.57/13 0.24s}
36. Rd2 {+14.51/18 0.075s} b3 {-7.87/12 0.14s} 37. Rde2 {+M11/27 0.12s}
Qf1+ {-M10/22 0.063s} 38. Kxf1 {+M9/30 0.087s} bxa2 {-M8/25 0.063s}
39. Re7+ {+M7/31 0.21s} Kg8 {-M6/28 0.050s} 40. Re8+ {+M5/36 0.25s}
Kg7 {-M6/1 0s} 41. R2e7+ {+M3/40 0.32s} Kf6 {-M2/34 0.048s}
42. Rf7# {+M1/54 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:26:59.290 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:38.161 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "209"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.38/12 0.075s} Qb6 {-0.23/14 0.085s}
6. e3 {+0.50/12 0.070s} e6 {-0.59/16 0.43s} 7. Bd3 {+0.96/14 0.099s}
Qxb2 {-0.07/15 0.055s} 8. Nge2 {+1.31/14 0.11s} Qb6 {-0.04/14 0.065s}
9. Rb1 {+0.08/12 0.078s} Qd8 {-0.15/15 0.10s} 10. Nb5 {+0.38/14 0.11s}
Na6 {-0.41/14 0.081s} 11. Qc2 {+0.30/13 0.14s} Bb4+ {+0.55/15 0.12s}
12. Nbc3 {+0.17/15 0.19s} Be7 {+0.19/16 0.16s} 13. Be5 {+0.17/15 0.094s}
Bd7 {+0.01/17 0.24s} 14. Bxf6 {+0.41/15 0.058s} gxf6 {+0.25/17 0.055s}
15. Rxb7 {-0.06/15 0.099s} Nb4 {+0.13/18 0.066s} 16. Qb1 {+0.28/15 0.039s}
Nxd3+ {+0.11/17 0.062s} 17. Qxd3 {+0.05/15 0.053s} Bc8 {+0.10/19 0.13s}
18. Rb3 {-0.25/15 0.15s} a5 {+0.48/16 0.13s} 19. O-O {+0.01/14 0.046s}
Ba6 {+0.69/17 0.18s} 20. Nb5 {-0.52/15 0.17s} a4 {+0.82/15 0.066s}
21. Rb2 {-0.17/15 0.063s} O-O {+0.81/16 0.11s} 22. Rfb1 {-0.61/14 0.090s}
Qa5 {+0.59/17 0.33s} 23. Nec3 {-0.86/15 0.14s} Rfc8 {+0.74/16 0.21s}
24. Qd1 {-0.86/13 0.077s} Rxc3 {+1.65/15 0.064s} 25. Nxc3 {-0.81/15 0.053s}
Qxc3 {+1.36/15 0.068s} 26. Rb8+ {-1.03/16 0.084s} Rxb8 {+0.84/16 0.068s}
27. Rxb8+ {-0.93/15 0.040s} Bc8 {+1.05/16 0.043s} 28. g3 {-0.74/15 0.059s}
Qc6 {+1.21/16 0.13s} 29. Qg4+ {-0.75/14 0.072s} Kf8 {+0.94/15 0.068s}
30. Qf4 {-0.90/14 0.057s} Bd8 {+1.35/15 0.083s} 31. Kg2 {-1.12/14 0.082s}
Ke7 {+1.73/17 0.20s} 32. Qh6 {-1.81/14 0.097s} Ba6 {+2.01/15 0.072s}
33. g4 {-2.16/15 0.26s} Qc7 {+1.46/15 0.21s} 34. Ra8 {-1.62/14 0.047s}
Qb7 {+1.55/16 0.10s} 35. Rxd8 {-1.45/14 0.045s} Kxd8 {+1.68/15 0.043s}
36. Qf8+ {-1.59/14 0.080s} Kc7 {+1.32/15 0.11s} 37. Qxf7+ {-1.44/15 0.097s}
Kb6 {+1.29/16 0.14s} 38. Qxf6 {-1.60/16 0.26s} Qd7 {+1.14/16 0.16s}
39. Qf8 {-1.43/15 0.11s} Bc4 {+1.20/14 0.10s} 40. a3 {-1.28/14 0.043s}
e5 {+1.04/13 0.089s} 41. Kg3 {-1.05/14 0.14s} exd4 {+1.01/13 0.074s}
42. exd4 {-1.02/14 0.044s} Be2 {+0.56/15 0.15s} 43. h3 {-0.53/12 0.056s}
Qc7+ {+0.17/13 0.12s} 44. Kh4 {-0.04/13 0.067s} Bf1 {+0.22/14 0.11s}
45. f4 {-0.01/13 0.058s} Kc6 {+0.04/12 0.048s} 46. Qc5+ {-0.16/13 0.11s}
Kd7 {+0.03/14 0.070s} 47. Qxd5+ {-0.04/14 0.071s} Qd6 {+0.03/13 0.067s}
48. Qf5+ {-0.01/13 0.065s} Kc6 {+0.68/13 0.048s} 49. Kg5 {-0.17/13 0.18s}
Qe7+ {+0.05/12 0.19s} 50. Kh5 {-0.04/13 0.057s} Qxa3 {+0.05/15 0.14s}
51. d5+ {-0.02/15 0.12s} Kc7 {-0.05/15 0.071s} 52. Qf7+ {-0.01/16 0.20s}
Kd8 {+0.07/16 0.057s} 53. Qg8+ {-0.04/15 0.079s} Kc7 {+0.04/19 0.16s}
54. Qf7+ {-0.05/19 0.18s} Kd8 {-0.07/19 0.13s} 55. Qg8+ {-0.05/22 0.16s}
Ke7 {+0.03/16 0.060s} 56. Qe6+ {+0.02/17 0.099s} Kf8 {+0.03/16 0.056s}
57. Qf5+ {+0.01/17 0.077s} Kg8 {+0.03/16 0.074s} 58. Qg5+ {+0.01/17 0.079s}
Kf7 {+0.01/17 0.077s} 59. Qf5+ {-0.04/20 0.056s} Kg8 {-0.05/22 0.18s}
60. Qe6+ {-0.03/15 0.075s} Kg7 {-0.03/18 0.061s} 61. Qd7+ {+0.05/17 0.071s}
Kf8 {-0.01/17 0.12s} 62. Qc8+ {+0.01/20 0.17s} Kg7 {0.00/19 0.12s}
63. Qc7+ {+0.02/16 0.044s} Kg8 {-0.03/17 0.038s} 64. d6 {-0.04/17 0.088s}
Qxh3+ {-0.03/18 0.12s} 65. Kg5 {-0.04/1 0s} h6+ {0.00/17 0.039s}
66. Kf6 {+0.03/18 0.18s} Qh4+ {+0.07/17 0.080s} 67. Ke5 {0.00/16 0.058s}
a3 {0.00/16 0.094s} 68. Qb8+ {0.00/16 0.19s} Kg7 {-0.03/17 0.16s}
69. Qb7+ {+0.01/16 0.088s} Kh8 {-0.03/16 0.040s} 70. Qc8+ {-0.03/16 0.13s}
Kg7 {-0.02/19 0.048s} 71. Qd7+ {+0.04/18 0.066s} Kf8 {+0.04/18 0.10s}
72. g5 {-0.04/15 0.057s} hxg5 {+0.05/17 0.22s} 73. Qd8+ {0.00/17 0.083s}
Kg7 {0.00/17 0.042s} 74. Qe7+ {-0.01/17 0.072s} Kh6 {-0.03/17 0.17s}
75. fxg5+ {+0.01/14 0.054s} Kh5 {+0.05/16 0.058s} 76. Qh7+ {0.00/16 0.11s}
Kg4 {+0.06/16 0.14s} 77. Qf5+ {+0.02/15 0.046s} Kg3 {+0.07/15 0.050s}
78. Qxf1 {-0.03/15 0.056s} Qh8+ {+0.03/15 0.11s} 79. Ke4 {0.00/15 0.20s}
Qa8+ {+0.04/16 0.15s} 80. Kd4 {+0.01/15 0.087s} a2 {+0.03/18 0.16s}
81. Qe1+ {-0.03/17 0.12s} Kg4 {+0.03/17 0.043s} 82. Qe2+ {+0.01/15 0.069s}
Kh3 {+0.02/19 0.14s} 83. Qe3+ {-0.02/16 0.051s} Kh4 {+0.01/18 0.047s}
84. Qe1+ {-0.01/17 0.10s} Kh5 {+0.02/19 0.16s} 85. Qe2+ {+0.02/18 0.17s}
Kxg5 {0.00/17 0.027s} 86. Qe3+ {-0.02/17 0.12s} Kg4 {-0.02/19 0.077s}
87. Qe6+ {0.00/17 0.061s} Kg3 {-0.01/17 0.038s} 88. Qe5+ {+0.01/19 0.086s}
Kf2 {-0.03/18 0.043s} 89. Qe3+ {0.00/17 0.061s} Kf1 {-0.01/19 0.041s}
90. Qd3+ {-0.03/18 0.15s} Kg1 {-0.03/18 0.086s} 91. Qe3+ {+0.01/16 0.14s}
Kg2 {+0.02/21 0.27s} 92. Qg5+ {-0.01/18 0.072s} Kf1 {-0.03/19 0.14s}
93. Qc1+ {0.00/19 0.090s} Kg2 {-0.02/19 0.039s} 94. Qc2+ {+0.02/19 0.10s}
Kg3 {0.00/20 0.065s} 95. Qg6+ {+0.01/18 0.074s} Kf2 {+0.01/20 0.060s}
96. Qc2+ {+0.02/19 0.069s} Kg1 {+0.01/20 0.25s} 97. Qd1+ {+0.01/19 0.12s}
Kh2 {-0.03/17 0.059s} 98. Qh5+ {-0.02/19 0.15s} Kg1 {-0.02/19 0.20s}
99. Qg5+ {-0.02/17 0.25s} Qg2 {+0.05/17 0.060s} 100. Qc1+ {-0.04/16 0.060s}
Qf1 {+0.07/18 0.17s} 101. Qg5+ {+0.01/16 0.052s} Kh1 {0.00/17 0.062s}
102. Qh5+ {0.00/17 0.10s} Kg1 {-0.01/17 0.039s} 103. Qg5+ {0.00/19 0.25s}
Kh2 {0.00/18 0.13s} 104. Qe5+ {+0.01/16 0.12s} Kg1 {+0.01/21 0.17s}
105. Qg5+ {0.00/19 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "75.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:26:59.587 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:39.006 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "207"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.65/14 0.13s} e6 {-0.50/14 0.092s}
6. e3 {+0.66/14 0.055s} Bd6 {-0.64/15 0.10s} 7. Bb5+ {+0.59/16 0.16s}
Nc6 {-0.67/14 0.049s} 8. Nge2 {+0.60/16 0.11s} O-O {-0.57/14 0.087s}
9. O-O {+0.68/15 0.056s} Bxf4 {-0.60/14 0.095s} 10. Nxf4 {+0.61/16 0.14s}
Bd7 {-0.52/13 0.070s} 11. Qd2 {+0.57/16 0.17s} Na5 {-0.30/13 0.097s}
12. Be2 {+0.61/16 0.12s} Nc4 {-0.50/13 0.082s} 13. Bxc4 {+0.55/16 0.11s}
dxc4 {-0.78/13 0.053s} 14. a4 {+0.63/14 0.085s} Bc6 {-0.49/13 0.056s}
15. f3 {+0.37/16 0.30s} Nd5 {-0.56/14 0.11s} 16. Nfxd5 {+0.99/13 0.046s}
exd5 {-0.44/14 0.062s} 17. e4 {+0.37/16 0.41s} f6 {-0.14/14 0.15s}
18. Rfe1 {+0.58/15 0.18s} Qd7 {-0.35/14 0.081s} 19. Re2 {+0.36/15 0.22s}
Rfe8 {-0.43/13 0.070s} 20. Rae1 {+0.32/16 0.13s} Rad8 {-0.43/15 0.13s}
21. e5 {+0.48/14 0.055s} fxe5 {-0.53/16 0.16s} 22. Rxe5 {+0.48/17 0.077s}
Rxe5 {-0.55/16 0.12s} 23. Rxe5 {+0.51/18 0.072s} Re8 {-0.52/17 0.12s}
24. Qe3 {+0.36/18 0.19s} Rxe5 {-0.61/17 0.087s} 25. Qxe5 {+0.53/15 0.054s}
Kf7 {-0.37/16 0.23s} 26. Qf4+ {+0.57/16 0.12s} Kg8 {-0.48/15 0.051s}
27. Qb8+ {+0.47/19 0.16s} Kf7 {-0.47/15 0.041s} 28. h3 {+0.35/14 0.13s}
Qe7 {-0.23/13 0.059s} 29. Kh2 {+0.21/14 0.12s} a5 {-0.23/14 0.11s}
30. Qf4+ {+0.26/12 0.055s} Kg8 {-0.20/14 0.070s} 31. Qf5 {+0.32/14 0.061s}
h6 {-0.02/14 0.083s} 32. f4 {+0.05/16 0.14s} Qb4 {-0.06/14 0.061s}
33. Qe6+ {+0.58/14 0.078s} Kh8 {-0.70/13 0.047s} 34. f5 {+0.87/13 0.048s}
Qxb2 {-0.76/14 0.063s} 35. f6 {+1.19/14 0.070s} gxf6 {-0.61/15 0.20s}
36. Ne2 {+0.73/13 0.11s} Qd2 {-0.78/13 0.14s} 37. Qxf6+ {+1.20/15 0.068s}
Kg8 {-0.80/15 0.058s} 38. Nf4 {+1.20/16 0.079s} Qf2 {-0.79/14 0.055s}
39. Qg6+ {+0.75/17 0.16s} Kf8 {-0.75/16 0.069s} 40. Qxh6+ {+0.89/17 0.13s}
Ke8 {-0.66/16 0.059s} 41. Qh8+ {+0.75/18 0.16s} Kf7 {-0.66/17 0.049s}
42. Qh7+ {+0.75/19 0.11s} Ke8 {-0.61/16 0.069s} 43. Qg8+ {+0.75/17 0.039s}
Ke7 {-0.47/15 0.058s} 44. Qg7+ {+0.75/13 0.065s} Ke8 {-0.39/15 0.098s}
45. Qe5+ {+0.62/16 0.17s} Kf8 {-0.36/15 0.059s} 46. Qd6+ {+0.57/16 0.14s}
Kf7 {-0.39/16 0.094s} 47. Qg6+ {+0.49/16 0.070s} Kf8 {-0.29/16 0.095s}
48. Qf6+ {+0.49/16 0.040s} Ke8 {-0.53/15 0.069s} 49. Qe6+ {+0.18/16 0.17s}
Kf8 {-0.61/17 0.090s} 50. Qe5 {+0.08/16 0.13s} c3 {-0.06/15 0.083s}
51. Nd3 {+0.08/14 0.077s} Qd2 {0.00/13 0.074s} 52. Qd6+ {+0.02/14 0.13s}
Ke8 {-0.01/14 0.11s} 53. Qb8+ {+0.02/14 0.10s} Ke7 {-0.04/16 0.090s}
54. Qc7+ {+0.03/14 0.062s} Ke8 {-0.07/16 0.29s} 55. Qc8+ {-0.03/14 0.044s}
Kf7 {+0.02/14 0.064s} 56. Qf5+ {0.00/16 0.16s} Ke7 {+0.04/17 0.055s}
57. Qe5+ {+0.01/18 0.13s} Kf8 {-0.03/19 0.28s} 58. Qd6+ {+0.05/17 0.11s}
Kf7 {-0.02/17 0.18s} 59. Ne5+ {+0.01/13 0.019s} Ke8 {-0.02/15 0.045s}
60. Qe6+ {+0.03/16 0.14s} Kd8 {-0.03/16 0.057s} 61. Nxc6+ {+0.01/16 0.093s}
bxc6 {-0.02/16 0.059s} 62. Qd6+ {+0.04/16 0.046s} Ke8 {-0.02/16 0.059s}
63. Qxc6+ {+0.03/16 0.097s} Kf7 {-0.01/16 0.10s} 64. Qxd5+ {+0.02/15 0.10s}
Ke8 {-0.04/16 0.067s} 65. Qe6+ {+0.01/16 0.14s} Kd8 {-0.05/16 0.12s}
66. Qd6+ {+0.02/14 0.039s} Kc8 {-0.04/17 0.079s} 67. Qc6+ {+0.03/17 0.17s}
Kb8 {-0.04/17 0.073s} 68. Qe8+ {+0.04/17 0.11s} Kc7 {-0.02/16 0.056s}
69. Qe7+ {+0.06/17 0.072s} Kc6 {-0.04/17 0.10s} 70. Qe6+ {+0.04/17 0.11s}
Kc7 {-0.02/17 0.10s} 71. Qe5+ {+0.03/17 0.037s} Kd7 {-0.03/16 0.057s}
72. d5 {+0.02/20 0.13s} c2 {-0.03/17 0.10s} 73. Qe6+ {+0.04/17 0.039s}
Kd8 {+0.02/17 0.071s} 74. Qf6+ {-0.03/19 0.099s} Kc8 {-0.02/17 0.070s}
75. Qc6+ {+0.03/20 0.071s} Kd8 {+0.05/17 0.054s} 76. Qd6+ {+0.03/20 0.14s}
Ke8 {+0.01/18 0.053s} 77. Qg6+ {+0.01/20 0.12s} Ke7 {+0.04/20 0.091s}
78. Qe6+ {-0.06/21 0.077s} Kf8 {-0.02/19 0.053s} 79. Qf6+ {+0.04/19 0.11s}
Kg8 {-0.02/18 0.058s} 80. Qd8+ {+0.03/20 0.096s} Kf7 {-0.04/18 0.054s}
81. Qd7+ {0.00/19 0.074s} Kg6 {-0.03/18 0.064s} 82. Qe6+ {+0.02/17 0.069s}
Kg7 {-0.02/19 0.12s} 83. Qe7+ {+0.05/19 0.096s} Kg8 {+0.02/17 0.065s}
84. Qe8+ {+0.06/19 0.065s} Kg7 {-0.01/20 0.13s} 85. Qe5+ {+0.02/19 0.064s}
Kf7 {-0.03/19 0.23s} 86. Qf5+ {-0.01/20 0.16s} Kg7 {+0.05/18 0.088s}
87. Qe5+ {-0.02/22 0.22s} Kg8 {+0.01/21 0.17s} 88. Qg3+ {+0.01/20 0.10s}
Kf8 {+0.01/19 0.10s} 89. Qb8+ {+0.02/19 0.085s} Kf7 {+0.04/19 0.054s}
90. Qc7+ {+0.02/17 0.038s} Kg6 {+0.03/17 0.082s} 91. Qd6+ {+0.01/19 0.076s}
Kh7 {+0.05/20 0.31s} 92. Qc7+ {-0.02/21 0.16s} Kh6 {+0.04/20 0.058s}
93. Qc6+ {-0.03/17 0.13s} Kg5 {+0.03/19 0.085s} 94. h4+ {-0.03/18 0.042s}
Kh5 {+0.05/20 0.16s} 95. Qe8+ {-0.03/19 0.076s} Kxh4 {+0.02/19 0.049s}
96. Qe4+ {0.00/21 0.16s} Kg5 {-0.01/18 0.077s} 97. Qe5+ {-0.04/20 0.14s}
Kg6 {-0.01/20 0.089s} 98. Qe6+ {-0.02/19 0.097s} Kg7 {+0.05/20 0.30s}
99. Qe7+ {-0.01/20 0.055s} Kh6 {-0.01/18 0.093s} 100. Qf6+ {+0.03/19 0.080s}
Kh5 {-0.01/18 0.066s} 101. Qf5+ {+0.02/19 0.13s} Kh6 {+0.01/22 0.14s}
102. Qf6+ {-0.02/27 0.17s} Kh7 {-0.01/20 0.080s} 103. Qf7+ {-0.01/19 0.11s}
Kh6 {-0.03/21 0.080s} 104. Qf6+ {-0.01/25 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:26:46.273 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:39.490 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "68"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. Nf3 {book} c6 {book} 5. Nc3 {+0.47/12 0.12s} d6 {-0.22/14 0.13s}
6. e3 {+0.28/13 0.11s} Bb4 {-0.34/16 0.22s} 7. Ne4 {+0.09/13 0.12s}
Nf6 {-0.19/15 0.054s} 8. Nxf6+ {-0.02/14 0.12s} Qxf6 {-0.02/15 0.061s}
9. a3 {+0.10/14 0.12s} Ba5 {+0.13/16 0.14s} 10. Bd3 {-0.01/15 0.11s}
O-O {+0.17/16 0.33s} 11. Qc2 {+0.18/14 0.11s} Qh6 {+0.21/18 0.21s}
12. b4 {+0.56/14 0.12s} Bc7 {+0.24/17 0.18s} 13. Bb2 {+0.04/12 0.12s}
a5 {+0.12/15 0.26s} 14. O-O {+0.53/13 0.12s} Bg4 {+0.81/13 0.064s}
15. Be2 {+0.09/12 0.11s} f5 {+0.49/13 0.097s} 16. h3 {+0.18/11 0.10s}
Bh5 {+0.23/14 0.20s} 17. c5 {-0.09/12 0.12s} d5 {+1.19/14 0.069s}
18. Qd1 {-0.03/12 0.11s} Nd7 {+1.43/13 0.096s} 19. Qb3 {-0.45/12 0.11s}
Rae8 {+1.98/14 0.20s} 20. Rac1 {-0.68/11 0.11s} a4 {+2.80/14 0.095s}
21. Qc2 {-0.43/13 0.11s} f4 {+4.19/14 0.039s} 22. e4 {-1.08/13 0.10s}
dxe4 {+4.76/15 0.057s} 23. Qxe4 {-1.67/13 0.11s} Nf6 {+4.62/18 0.20s}
24. Qc2 {-1.59/13 0.11s} e4 {+6.44/13 0.062s} 25. Bc4+ {-1.53/11 0.10s}
Kh8 {+6.67/15 0.076s} 26. Nd4 {-1.04/12 0.10s} f3 {+7.86/13 0.055s}
27. Ne6 {-1.88/11 0.10s} fxg2 {+10.99/15 0.15s} 28. Nxc7 {-3.52/13 0.10s}
Bf3 {+12.15/13 0.042s} 29. Bxf6 {-2.22/13 0.10s} Rxf6 {+15.43/14 0.048s}
30. Be6 {-11.98/11 0.11s} Rexe6 {+30.10/17 0.046s} 31. Qd3 {-M8/20 0.099s}
exd3 {+M7/32 0.15s} 32. Kh2 {-M6/27 0.11s} gxf1=N+ {+M5/52 0.19s}
33. Rxf1 {-M4/128 0.055s} Qf4+ {+M3/128 0.074s} 34. Kg1
Rg6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:26:52.992 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:40.693 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. Nf3 {book} c6 {book} 5. Nc3 {+0.27/14 0.11s} d6 {+0.19/13 0.12s}
6. e3 {+0.48/16 0.12s} Nf6 {-0.20/13 0.12s} 7. d4 {+0.96/14 0.061s}
exd4 {-0.63/15 0.12s} 8. exd4 {+0.99/15 0.085s} Bb6 {-0.60/13 0.12s}
9. Qe2+ {+0.87/14 0.092s} Kf8 {-0.66/14 0.12s} 10. Bf4 {+1.60/14 0.17s}
Kg8 {-0.15/11 0.11s} 11. Qe3 {+1.73/14 0.25s} Na6 {-0.20/12 0.12s}
12. Be2 {+1.97/14 0.18s} Nh5 {-0.58/12 0.10s} 13. Bg5 {+2.54/15 0.20s}
f6 {-0.83/14 0.11s} 14. Bh4 {+2.50/15 0.10s} Bg4 {-0.76/11 0.11s}
15. h3 {+5.68/13 0.049s} Nb4 {-2.29/13 0.11s} 16. O-O-O {+6.38/13 0.049s}
Bd7 {-4.03/12 0.11s} 17. a3 {+6.28/14 0.10s} g5 {-2.97/14 0.10s}
18. Nxg5 {+6.97/16 0.079s} fxg5 {-4.46/13 0.11s} 19. Bxg5 {+6.72/17 0.20s}
Qe8 {-4.85/13 0.11s} 20. axb4 {+6.70/16 0.078s} d5 {-4.77/13 0.12s}
21. Qf3 {+7.45/15 0.19s} Ng7 {-4.78/11 0.10s} 22. cxd5 {+7.69/11 0.052s}
Rc8 {-4.93/12 0.11s} 23. Bc4 {+8.86/13 0.055s} cxd5 {-6.29/12 0.11s}
24. Bxd5+ {+11.21/13 0.070s} Ne6 {-6.29/13 0.11s} 25. Rhe1 {+12.13/12 0.066s}
Qg6 {-6.88/13 0.11s} 26. Bf6 {+11.25/13 0.10s} Re8 {-7.26/14 0.11s}
27. Bc4 {+11.29/14 0.086s} Bc7 {-5.95/11 0.11s} 28. Re4 {+12.72/14 0.058s}
h5 {-9.13/12 0.11s} 29. d5 {+12.70/15 0.069s} Bf4+ {-9.23/12 0.11s}
30. Rxf4 {+12.78/16 0.064s} Nxf4 {-9.57/13 0.11s} 31. Qxf4 {+12.97/16 0.067s}
b5 {-10.06/13 0.11s} 32. Bd3 {+13.23/15 0.063s} Qh6 {-9.64/13 0.11s}
33. Bg5 {+13.42/15 0.15s} Qf8 {-9.73/13 0.11s} 34. Ne4 {+13.99/14 0.087s}
Qxf4+ {-8.73/13 0.099s} 35. Bxf4 {+13.76/14 0.074s} Kg7 {-8.73/13 0.099s}
36. Kd2 {+14.78/14 0.093s} Rhf8 {-8.36/12 0.11s} 37. Be3 {+14.57/14 0.053s}
Kg8 {-8.68/14 0.11s} 38. Bxa7 {+15.30/14 0.11s} Bf5 {-8.78/14 0.10s}
39. Nc3 {+15.23/15 0.062s} Bxd3 {-8.37/13 0.10s} 40. Kxd3 {+15.60/16 0.067s}
Rf5 {-8.53/13 0.11s} 41. Be3 {+15.91/16 0.18s} Kf7 {-8.65/13 0.11s}
42. Ra1 {+16.17/13 0.050s} Re7 {-8.82/11 0.11s} 43. Ra5 {+17.59/15 0.10s}
Rb7 {-9.53/12 0.11s} 44. Ke4 {+17.91/16 0.059s} Rf6 {-9.34/12 0.10s}
45. Nxb5 {+17.92/15 0.074s} Rg6 {-9.88/12 0.10s} 46. Bc5 {+18.21/15 0.072s}
Rd7 {-9.46/11 0.11s} 47. d6 {+19.60/15 0.065s} Rg5 {-9.84/11 0.11s}
48. h4 {+19.81/17 0.12s} Rxg2 {-9.69/12 0.10s} 49. Kd5 {+20.07/16 0.055s}
Rg8 {-10.04/12 0.10s} 50. Kc6 {+21.88/15 0.052s} Rdd8 {-11.59/14 0.10s}
51. d7 {+22.47/15 0.091s} Kg6 {-12.25/13 0.10s} 52. Be7 {+25.80/16 0.051s}
Rb8 {-13.82/13 0.099s} 53. Nd6 {+30.80/17 0.12s} Rgf8 {-17.55/13 0.099s}
54. Rg5+ {+35.40/19 0.067s} Kh6 {-25.90/14 0.10s} 55. Bxf8+ {+M27/22 0.072s}
Rxf8 {-M12/22 0.10s} 56. d8=Q {+M17/27 0.14s} Rxd8 {-M12/22 0.10s}
57. Nf7+ {+M11/28 0.13s} Kh7 58. Nxd8 {+M9/31 0.14s} Kh6 {-M8/23 0.11s}
59. Kd6 {+M7/34 0.28s} Kh7 60. Ke6 {+M5/38 0.39s} Kh6 {-M4/128 0.036s}
61. Kf7 {+M3/37 0.35s} Kh7 62. Rxh5# {+M1/37 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:26:53.493 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:41.600 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+0.47/11 0.11s} cxd6 {-0.92/16 0.14s}
6. Nc3 {+0.40/12 0.10s} g6 {-0.73/17 0.089s} 7. h3 {+0.41/12 0.065s}
Bg7 {-0.62/18 0.41s} 8. Nf3 {+0.42/14 0.069s} Nc6 {-1.08/16 0.13s}
9. Be2 {+0.49/13 0.077s} O-O {-0.79/15 0.099s} 10. O-O {+0.61/11 0.071s}
Re8 {-1.39/14 0.095s} 11. Be3 {+0.77/11 0.096s} Bf5 {-1.00/14 0.080s}
12. b3 {+0.65/12 0.10s} d5 {-0.89/13 0.055s} 13. c5 {+0.44/12 0.12s}
Nd7 {-0.70/15 0.12s} 14. g4 {+0.05/11 0.069s} Be6 {-0.12/14 0.077s}
15. Qc2 {+0.28/12 0.11s} Nf6 {+0.24/15 0.14s} 16. Ne5 {+0.34/13 0.099s}
h5 {-0.17/15 0.12s} 17. f3 {+0.76/12 0.083s} Qb8 {-0.14/16 0.18s}
18. f4 {+0.58/12 0.098s} hxg4 {+0.14/15 0.045s} 19. hxg4 {+0.02/14 0.075s}
Nxe5 {+0.03/16 0.082s} 20. fxe5 {+0.38/14 0.075s} Nxg4 {-0.05/17 0.10s}
21. Bxg4 {-0.20/15 0.20s} Bxg4 {+0.02/18 0.085s} 22. Qf2 {+0.10/14 0.11s}
Be6 {+0.49/13 0.14s} 23. Rac1 {+0.07/13 0.093s} Qc8 {+0.23/15 0.28s}
24. Qg3 {+0.33/12 0.081s} Qd7 {+0.23/16 0.13s} 25. Rf2 {+0.29/13 0.067s}
b6 {+0.32/15 0.25s} 26. Rh2 {-0.07/14 0.19s} Bf5 {+0.05/15 0.18s}
27. Ne2 {+0.03/13 0.17s} Rac8 {+0.89/15 0.13s} 28. Qh4 {+0.34/13 0.074s}
f6 {+1.34/13 0.057s} 29. Qh7+ {-0.03/12 0.085s} Kf7 {+1.68/13 0.071s}
30. Bh6 {-0.06/13 0.11s} Rg8 {+1.52/13 0.055s} 31. Nf4 {+0.34/13 0.072s}
Rc6 {+1.52/13 0.13s} 32. b4 {+1.45/9 0.068s} g5 {+5.79/12 0.040s}
33. e6+ {-6.37/11 0.065s} Rxe6 {+7.20/15 0.072s} 34. Qxf5 {-5.65/14 0.10s}
Re1+ {+7.29/15 0.045s} 35. Rxe1 {-6.25/16 0.098s} Qxf5 {+7.42/14 0.078s}
36. Ne6 {-6.52/15 0.13s} Qf3 {+7.62/14 0.046s} 37. Rh1 {-5.10/13 0.080s}
bxc5 {+6.95/15 0.28s} 38. Nxg7 {-7.20/13 0.19s} Qg4+ {+8.54/14 0.16s}
39. Kf2 {-5.98/12 0.097s} Qxd4+ {+8.17/14 0.17s} 40. Kg2 {-5.52/12 0.067s}
Qxb4 {+9.06/13 0.061s} 41. Ne6 {-6.44/12 0.098s} Qg4+ {+9.20/13 0.099s}
42. Kf2 {-6.38/13 0.11s} Rh8 {+9.68/14 0.10s} 43. Nf8 {-7.08/12 0.16s}
Qf5+ {+9.89/13 0.097s} 44. Ke2 {-7.22/12 0.080s} d4 {+10.84/13 0.15s}
45. Kd2 {-7.42/12 0.069s} c4 {+12.60/14 0.13s} 46. Kc1 {-7.70/12 0.065s}
c3 {+12.76/12 0.041s} 47. Ref1 {-8.71/12 0.076s} Qe4 {+13.55/12 0.034s}
48. Rh2 {-11.49/11 0.079s} d3 {+15.96/13 0.063s} 49. Nd7 {-12.33/11 0.066s}
d2+ {+18.96/14 0.059s} 50. Rxd2 {-18.36/13 0.14s} cxd2+ {+19.26/13 0.047s}
51. Kd1 {-18.74/12 0.068s} Qa4+ {+20.65/13 0.070s} 52. Ke2 {-19.63/14 0.15s}
Qb5+ {+21.95/14 0.15s} 53. Kxd2 {-20.65/11 0.089s} Qxd7+ {+22.07/13 0.064s}
54. Ke3 {-25.65/12 0.16s} Rxh6 {+23.07/13 0.066s} 55. Rf3 {-26.64/11 0.065s}
Rh2 {+29.25/15 0.054s} 56. Rf2 {-M14/13 0.075s} Qe6+ {+M21/15 0.045s}
57. Kd4 {-M10/17 0.078s} Rxf2 {+M11/17 0.094s} 58. Kd3 {-M8/19 0.10s}
Rf3+ {+M7/21 0.24s} 59. Kd2 {-M6/23 0.075s} Qxa2+ {+M5/29 0.21s}
60. Ke1 {-M4/90 0.065s} Rh3 {+M3/128 0.10s} 61. Kd1 {-M2/128 0.013s}
Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:26:54.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:43.397 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+1.47/15 0.16s} exd6 {-0.23/11 0.088s}
6. h3 {+1.10/17 0.32s} Nc6 {-0.42/12 0.11s} 7. Nf3 {+0.99/17 0.14s}
Be7 {-0.40/12 0.067s} 8. Nc3 {+1.12/16 0.085s} O-O {-0.43/13 0.073s}
9. Bd3 {+1.07/14 0.054s} Nb4 {-0.45/12 0.073s} 10. Bb1 {+1.77/14 0.096s}
c5 {-0.52/13 0.065s} 11. d5 {+2.65/14 0.081s} Nxc4 {-0.22/12 0.066s}
12. a3 {+2.87/14 0.062s} Qa5 {-1.13/12 0.17s} 13. Qe2 {+2.73/16 0.16s}
Ne5 {-0.42/12 0.070s} 14. Nxe5 {+3.38/15 0.052s} dxe5 {-0.93/13 0.11s}
15. O-O {+2.84/13 0.096s} Qa6 {-0.76/12 0.073s} 16. axb4 {+4.18/15 0.092s}
Qxa1 {-1.91/14 0.12s} 17. Bg5 {+4.18/17 0.10s} Bxg5 {-3.26/14 0.13s}
18. Bxh7+ {+4.14/16 0.076s} Kxh7 {-3.16/16 0.13s} 19. Rxa1 {+4.10/17 0.13s}
cxb4 {-3.14/17 0.17s} 20. Qh5+ {+3.94/15 0.13s} Kg8 {-2.37/14 0.085s}
21. Qxg5 {+4.01/18 0.087s} bxc3 {-2.81/13 0.069s} 22. bxc3 {+3.93/18 0.059s}
f6 {-2.89/15 0.18s} 23. Qe3 {+4.00/17 0.16s} b6 {-2.99/13 0.066s}
24. h4 {+4.01/17 0.059s} Bf5 {-2.83/12 0.067s} 25. h5 {+4.10/16 0.19s}
a5 {-3.19/12 0.11s} 26. c4 {+4.06/15 0.071s} Rfc8 {-2.75/12 0.074s}
27. Qf3 {+4.52/15 0.086s} Bd7 {-3.66/14 0.19s} 28. Qe4 {+4.78/14 0.080s}
b5 {-3.42/13 0.095s} 29. cxb5 {+4.88/14 0.072s} Bxb5 {-3.77/12 0.064s}
30. h6 {+4.75/15 0.063s} Be8 {-4.09/13 0.18s} 31. d6 {+5.14/15 0.13s}
Ra7 {-3.67/11 0.072s} 32. Qg4 {+5.33/14 0.053s} Rd7 {-4.39/13 0.12s}
33. Qe6+ {+9.08/14 0.048s} Kh7 {-7.62/14 0.078s} 34. hxg7 {+8.69/16 0.079s}
Kxg7 {-7.56/15 0.070s} 35. Ra3 {+8.54/17 0.10s} Rcd8 {-7.96/16 0.070s}
36. Rg3+ {+8.28/16 0.12s} Bg6 {-8.13/16 0.15s} 37. Qg4 {+8.18/15 0.080s}
Kf7 {-8.38/17 0.18s} 38. Qxg6+ {+8.26/14 0.095s} Ke6 {-8.46/16 0.062s}
39. Rh3 {+8.31/15 0.18s} a4 {-7.37/12 0.088s} 40. Kh2 {+8.33/14 0.13s}
a3 {-7.45/12 0.10s} 41. Rxa3 {+8.62/14 0.11s} Rh8+ {-8.10/12 0.17s}
42. Kg3 {+9.16/14 0.081s} Rhd8 {-7.85/13 0.10s} 43. Qg4+ {+9.39/15 0.19s}
Kxd6 {-8.05/12 0.15s} 44. Ra6+ {+9.54/13 0.058s} Kc5 {-8.49/11 0.089s}
45. Rxf6 {+10.39/14 0.099s} Rd4 {-8.50/11 0.064s} 46. Qg5 {+10.39/14 0.12s}
R8d5 {-8.47/11 0.087s} 47. Qc1+ {+15.17/16 0.26s} Kb5 {-8.83/12 0.069s}
48. Qb2+ {+16.21/15 0.054s} Ka5 {-8.92/12 0.058s} 49. Qa2+ {+19.99/14 0.051s}
Kb5 {-8.48/12 0.080s} 50. Qa6+ {+M15/19 0.050s} Kb4 {-M14/19 0.072s}
51. Rb6+ {+M13/24 0.13s} Rb5 {-M12/21 0.077s} 52. Qxb5+ {+M11/28 0.16s}
Kc3 {-M10/23 0.073s} 53. Rc6+ {+M9/31 0.19s} Rc4 {-M8/25 0.090s}
54. Qxc4+ {+M7/24 0.15s} Kd2 {-M6/26 0.070s} 55. Qc1+ {+M5/32 0.21s}
Ke2 {-M4/31 0.062s} 56. Qe3+ {+M3/39 0.22s} Kf1 {-M2/128 0.038s}
57. Rc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:26:56.853 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:44.367 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.14/13 0.083s} exd4 {-0.77/13 0.047s}
6. e5 {+0.13/14 0.064s} dxc3 {-0.41/14 0.047s} 7. exf6 {+0.04/15 0.088s}
Qxf6 {-0.38/15 0.070s} 8. dxc3 {+0.19/15 0.11s} c6 {-0.18/15 0.13s}
9. Bd3 {+0.21/14 0.085s} d5 {-0.26/14 0.12s} 10. Qe2+ {+0.18/13 0.054s}
Be7 {-0.29/13 0.075s} 11. Be3 {+0.12/14 0.091s} O-O {-0.10/15 0.091s}
12. O-O-O {+0.26/14 0.067s} Re8 {-0.12/13 0.11s} 13. Rhe1 {+0.14/13 0.13s}
Bf5 {0.00/13 0.061s} 14. Qf3 {+0.21/13 0.13s} Bg6 {+0.11/12 0.066s}
15. Qxf6 {+0.20/13 0.051s} Bxf6 {-0.04/13 0.083s} 16. a4 {+0.28/13 0.053s}
b6 {-0.02/14 0.10s} 17. Ba6 {+0.50/12 0.051s} Re6 {+0.03/14 0.12s}
18. Bf4 {+0.03/14 0.15s} Rae8 {+0.02/14 0.063s} 19. Re3 {+0.12/14 0.072s}
Rxe3 {0.00/13 0.095s} 20. Bxe3 {+0.20/13 0.050s} Be4 {+0.11/15 0.12s}
21. Bf1 {0.00/13 0.10s} h5 {+0.26/13 0.10s} 22. Kd2 {-0.01/12 0.095s}
h4 {+0.07/12 0.17s} 23. a5 {+0.04/12 0.062s} c5 {-0.20/12 0.087s}
24. axb6 {+0.13/14 0.099s} axb6 {+0.08/12 0.051s} 25. f3 {+0.05/14 0.056s}
Bh7 {-0.10/14 0.14s} 26. Ra1 {+0.31/14 0.065s} Bxc2 {-0.01/14 0.067s}
27. Bb5 {-0.22/12 0.10s} Re6 {+0.21/14 0.058s} 28. Bf4 {-0.31/12 0.067s}
Bg6 {+0.09/14 0.12s} 29. Ra7 {-0.27/14 0.10s} d4 {+0.41/15 0.17s}
30. Rb7 {-0.27/14 0.098s} Kh7 {+0.14/12 0.064s} 31. h3 {-0.28/15 0.098s}
Be5 {+0.33/14 0.067s} 32. Bxe5 {-0.66/15 0.067s} Rxe5 {+0.60/14 0.045s}
33. cxd4 {-0.71/15 0.076s} Rd5 {+0.54/15 0.060s} 34. Rxb6 {-0.67/15 0.057s}
Rxd4+ {+0.55/15 0.086s} 35. Kc3 {-0.78/15 0.072s} Rd1 {+0.47/16 0.057s}
36. Ba6 {-0.85/15 0.22s} Rc1+ {+0.73/15 0.067s} 37. Kd2 {-0.98/15 0.060s}
Rc2+ {+0.52/14 0.071s} 38. Ke3 {-0.89/15 0.054s} Rxg2 {+0.45/16 0.12s}
39. b4 {-0.75/14 0.082s} Rc2 {+0.45/16 0.072s} 40. bxc5 {-0.75/16 0.093s}
Rxc5 {+0.40/15 0.14s} 41. Rb4 {-0.87/16 0.093s} Bf5 {+0.41/15 0.27s}
42. Rxh4+ {-0.58/13 0.076s} Kg8 {+0.30/15 0.12s} 43. Bf1 {-0.46/15 0.13s}
g6 {+0.30/15 0.077s} 44. Rd4 {-0.46/15 0.085s} Rc2 {+0.30/16 0.071s}
45. h4 {-0.36/16 0.10s} Kg7 {+0.30/15 0.12s} 46. Bc4 {-0.25/14 0.079s}
Rb2 {+0.18/14 0.11s} 47. Bd5 {-0.22/16 0.26s} Rb5 {+0.16/14 0.16s}
48. Kf4 {-0.22/15 0.056s} Kf6 {+0.20/15 0.18s} 49. Be4 {-0.26/17 0.11s}
Be6 {+0.16/15 0.055s} 50. Kg3 {-0.26/17 0.071s} Ra5 {+0.14/14 0.064s}
51. Rb4 {-0.26/18 0.069s} Rc5 {+0.14/16 0.081s} 52. Rd4 {-0.26/15 0.068s}
Ke7 {+0.14/15 0.051s} 53. Rb4 {-0.24/17 0.10s} Kf8 {+0.17/14 0.16s}
54. Rd4 {-0.25/17 0.080s} Kg7 {+0.17/15 0.063s} 55. Bb7 {-0.25/16 0.082s}
Rc7 {+0.14/17 0.073s} 56. Be4 {-0.23/16 0.056s} Kf6 {+0.12/16 0.14s}
57. Rd2 {-0.23/15 0.11s} Ra7 {+0.15/17 0.086s} 58. Rb2 {-0.04/15 0.13s}
Kg7 {+0.04/13 0.093s} 59. h5 {+0.01/14 0.059s} g5 {+0.06/15 0.072s}
60. Rb5 {-0.18/14 0.068s} Kh6 {+0.05/15 0.047s} 61. Rb8 {-0.25/16 0.062s}
Ra1 {+0.20/15 0.059s} 62. Rh8+ {-0.29/16 0.17s} Kg7 {+0.20/1 0s}
63. Rh7+ {-0.33/15 0.051s} Kf6 {+0.18/15 0.051s} 64. Kg2 {-0.33/17 0.090s}
g4 {+0.23/14 0.059s} 65. fxg4 {-0.34/17 0.11s} Bxg4 {+0.21/16 0.090s}
66. h6 {-0.27/14 0.11s} Ra4 {+0.29/14 0.11s} 67. Bd3 {-0.51/15 0.20s}
Be6 {+0.43/16 0.11s} 68. Rh8 {-0.44/15 0.060s} Rd4 {+0.25/16 0.18s}
69. h7 {+0.33/16 0.061s} Rxd3 {+0.49/15 0.081s} 70. Rg8 {+0.27/18 0.083s}
Rh3 {+0.45/18 0.15s} 71. h8=Q+ {+0.30/20 0.075s} Rxh8 {+0.45/17 0.049s}
72. Rxh8 {+0.30/21 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C48"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:27:09.090 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:44.398 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "270"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.30/12 0.077s} d6 {0.00/13 0.11s}
6. O-O {-0.08/13 0.072s} c6 {+0.11/14 0.098s} 7. d3 {+0.09/15 0.15s}
Nxe2+ {-0.04/14 0.12s} 8. Nxe2 {+0.03/14 0.051s} Be7 {-0.03/15 0.066s}
9. Ng3 {+0.27/14 0.097s} O-O {0.00/12 0.075s} 10. h3 {+0.19/13 0.079s}
h6 {+0.04/12 0.054s} 11. c4 {+0.17/14 0.076s} Re8 {-0.04/13 0.090s}
12. b3 {+0.21/13 0.059s} Nh7 {+0.01/13 0.15s} 13. Be3 {+0.39/13 0.12s}
c5 {+0.01/12 0.047s} 14. Nh2 {+0.30/13 0.042s} a5 {0.00/13 0.14s}
15. Bd2 {+0.37/13 0.22s} Bg5 {-0.07/14 0.15s} 16. f4 {+0.14/13 0.11s}
exf4 {+0.07/11 0.054s} 17. Bxf4 {+0.07/14 0.054s} Bxf4 {-0.14/12 0.16s}
18. Rxf4 {+0.39/14 0.14s} Nf8 {-0.23/14 0.17s} 19. Rf2 {+0.35/13 0.069s}
Ng6 {-0.20/14 0.20s} 20. Rb1 {+0.46/13 0.14s} Rb8 {-0.13/13 0.056s}
21. a4 {+0.56/13 0.088s} Qg5 {-0.32/12 0.13s} 22. Nhf1 {+0.32/14 0.064s}
Be6 {+0.11/13 0.054s} 23. Nf5 {+0.61/14 0.044s} Ne5 {0.00/13 0.045s}
24. Kh2 {+0.22/14 0.21s} Nc6 {-0.15/13 0.12s} 25. N1g3 {+0.61/14 0.053s}
g6 {+0.89/14 0.077s} 26. Nxd6 {+0.12/14 0.062s} Red8 {-0.18/12 0.042s}
27. Nb5 {-0.34/14 0.056s} Ne5 {-0.49/12 0.067s} 28. d4 {-1.01/15 0.15s}
Qh4 {+1.01/13 0.058s} 29. Rd2 {-0.92/15 0.12s} Ng4+ {+0.59/14 0.11s}
30. Kh1 {-1.12/15 0.061s} Qxg3 {+0.58/14 0.051s} 31. hxg4 {-0.76/15 0.076s}
cxd4 {+0.57/14 0.087s} 32. Rd3 {-0.70/14 0.084s} Qe5 {+0.51/14 0.091s}
33. Rxd4 {-0.53/15 0.055s} Rxd4 {+0.45/15 0.11s} 34. Qxd4 {-0.42/15 0.082s}
Qxd4 {+0.29/16 0.14s} 35. Nxd4 {-0.32/16 0.083s} Bxg4 {+0.27/15 0.064s}
36. Nb5 {-0.13/16 0.21s} Kf8 {+0.33/15 0.16s} 37. Kh2 {-0.29/15 0.20s}
Rd8 {+0.33/13 0.073s} 38. c5 {-0.43/15 0.091s} Rd1 {+0.36/15 0.13s}
39. Rb2 {-0.58/15 0.079s} Rc1 {+0.39/15 0.11s} 40. b4 {-0.55/15 0.061s}
axb4 {+0.63/15 0.082s} 41. Nd6 {-0.46/15 0.066s} Rxc5 {+0.52/15 0.057s}
42. Rxb4 {-0.75/15 0.066s} b6 {+0.72/15 0.059s} 43. Nc4 {-0.93/15 0.13s}
Be6 {+0.94/14 0.076s} 44. Nxb6 {-0.84/15 0.060s} Ke7 {+0.72/16 0.077s}
45. Rd4 {-0.71/15 0.12s} g5 {+0.83/16 0.11s} 46. Nd5+ {-0.89/13 0.077s}
Kf8 {+1.04/16 0.14s} 47. Nb6 {-0.82/16 0.10s} Kg7 {+0.96/14 0.074s}
48. Rb4 {-1.00/18 0.20s} Kf6 {+1.46/15 0.084s} 49. Rb5 {-1.49/17 0.23s}
Rxb5 {+1.75/16 0.047s} 50. axb5 {-1.27/18 0.054s} Ke5 {+1.59/16 0.048s}
51. Na4 {-1.38/17 0.048s} Kd4 {+1.76/18 0.11s} 52. b6 {-1.23/17 0.065s}
Bc8 {+1.57/17 0.051s} 53. e5 {-1.28/18 0.17s} h5 {+1.69/18 0.11s}
54. Kg1 {-1.07/16 0.061s} Kc4 {+1.69/16 0.15s} 55. g3 {-1.16/17 0.12s}
Kb4 {+1.55/16 0.12s} 56. Nb2 {-1.05/16 0.085s} Kc5 {+1.25/17 0.11s}
57. Na4+ {-1.04/18 0.050s} Kd4 {+1.25/19 0.10s} 58. Nb2 {-1.04/17 0.066s}
Bb7 {+1.40/17 0.050s} 59. Kh2 {-1.03/18 0.081s} Be4 {+1.25/16 0.080s}
60. Nd1 {-0.98/17 0.052s} Kxe5 {+1.21/18 0.11s} 61. Ne3 {-0.97/19 0.058s}
Kd6 {+1.18/20 0.078s} 62. Nc4+ {-0.87/17 0.074s} Kd7 {+1.09/19 0.15s}
63. Ne5+ {-0.85/19 0.053s} Ke6 {+1.04/20 0.087s} 64. Nc4 {-0.99/19 0.049s}
f6 {+1.06/21 0.085s} 65. Na3 {-1.13/20 0.27s} Kd6 {+1.52/17 0.10s}
66. Nb5+ {-0.94/16 0.048s} Kc5 {+1.45/16 0.048s} 67. Nc7 {-0.96/16 0.048s}
Kxb6 {+1.52/19 0.060s} 68. Ne8 {-0.88/17 0.050s} Bg6 {+1.47/19 0.073s}
69. Nxf6 {-1.29/17 0.047s} Kc6 {+1.82/19 0.050s} 70. Kg2 {-1.43/20 0.11s}
Kd6 {+1.82/15 0.049s} 71. Kf3 {-1.25/19 0.050s} Ke7 {+1.42/17 0.063s}
72. Nd5+ {-0.84/16 0.062s} Ke6 {+1.35/15 0.077s} 73. Nc7+ {-0.84/18 0.12s}
Ke5 {+1.34/19 0.076s} 74. Kf2 {-0.86/19 0.061s} Bc2 {+1.33/19 0.089s}
75. Nb5 {-0.81/21 0.10s} Ba4 {+1.33/22 0.12s} 76. Nc3 {-0.80/22 0.054s}
Bc6 {+1.33/22 0.066s} 77. Nd1 {-0.81/23 0.065s} Bb5 {+1.32/20 0.074s}
78. Nb2 {-0.79/22 0.097s} Kd4 {+1.31/22 0.089s} 79. Nd1 {-0.79/24 0.072s}
Bd3 {+1.29/22 0.082s} 80. Ne3 {-0.78/23 0.072s} Ke4 {+1.29/23 0.070s}
81. Nd1 {-0.78/22 0.077s} Ke5 {+1.29/23 0.11s} 82. Kf3 {-0.77/22 0.083s}
Be4+ {+1.28/21 0.083s} 83. Kf2 {-0.77/23 0.064s} Kd4 {+1.28/24 0.093s}
84. Ne3 {-0.77/22 0.068s} Bc6 {+1.28/24 0.099s} 85. Nf1 {-0.77/24 0.15s}
Ke4 {+1.28/23 0.065s} 86. Ne3 {-0.77/25 0.11s} Bb5 {+1.28/23 0.070s}
87. Nd1 {-0.77/26 0.071s} Bd3 {+1.28/23 0.074s} 88. Ne3 {-0.77/26 0.092s}
Ba6 {+1.28/24 0.074s} 89. Ng2 {-0.77/27 0.078s} Bb7 {+1.28/25 0.10s}
90. Ne3 {-0.77/25 0.058s} Ke5 {+1.28/24 0.078s} 91. Ke2 {-0.77/23 0.088s}
Ba8 {+1.28/23 0.10s} 92. Kf2 {-0.77/23 0.085s} Ke4 {+1.28/25 0.062s}
93. Nc4 {-0.77/26 0.076s} Kd4 {+1.28/24 0.083s} 94. Nd6 {-0.77/26 0.077s}
Ke5 {+1.28/23 0.080s} 95. Nc4+ {-0.77/23 0.070s} Kf5 {+1.28/24 0.062s}
96. Ne3+ {-0.76/23 0.070s} Kf6 {+1.28/25 0.067s} 97. Nf1 {-0.77/24 0.094s}
Ke7 {+1.28/25 0.093s} 98. Ne3 {-0.77/27 0.091s} Be4 {+1.28/26 0.076s}
99. Nd1 {-0.77/25 0.090s} Kf6 {+1.28/25 0.12s} 100. Ne3 {-0.77/26 0.12s}
Bc6 {+1.28/24 0.075s} 101. Nc4 {-0.77/25 0.097s} Bb7 {+1.27/25 0.087s}
102. Ne3 {-0.77/27 0.11s} Be4 {+1.28/24 0.11s} 103. Nf1 {-0.77/28 0.071s}
Bc6 {+1.27/24 0.084s} 104. Ne3 {-0.77/27 0.069s} Ke7 {+1.27/25 0.081s}
105. Nf5+ {-0.77/25 0.073s} Kf7 {+1.27/26 0.079s} 106. Ne3 {-0.77/26 0.078s}
Ke6 {+1.26/25 0.10s} 107. Nc4 {-0.77/25 0.070s} Bh1 {+1.16/25 0.36s}
108. Ne3 {-0.76/26 0.096s} Bb7 {+1.26/24 0.11s} 109. Nc4 {-0.75/22 0.070s}
Bd5 {+1.26/21 0.071s} 110. Ne3 {-0.73/22 0.066s} Ke5 {+1.26/18 0.069s}
111. Nf1 {-0.72/20 0.075s} Kf6 {+0.86/22 0.33s} 112. Ne3 {-0.69/20 0.080s}
Be6 {+1.06/18 0.071s} 113. Nf1 {-0.71/19 0.18s} Ke5 {+1.06/17 0.11s}
114. Nd2 {-0.64/19 0.14s} Kf5 {+0.82/18 0.087s} 115. Nf1 {-0.51/19 0.12s}
Bd5 {+1.06/17 0.21s} 116. Ne3+ {-0.39/19 0.12s} Ke4 {+0.71/17 0.084s}
117. Nd1 {-0.26/19 0.090s} Kd4 {+0.58/22 0.19s} 118. Ne3 {-0.17/21 0.096s}
g4 {+0.59/22 0.13s} 119. Nf5+ {-0.11/23 0.089s} Kd3 {+0.67/22 0.076s}
120. Ng7 {-0.12/18 0.080s} Bf7 {+0.68/22 0.068s} 121. Nf5 {-0.30/19 0.094s}
Bg6 {+0.72/22 0.11s} 122. Ne7 {-0.33/22 0.21s} Be4 {+0.74/20 0.056s}
123. Ng8 {-0.33/22 0.15s} Kd4 {+0.69/20 0.17s} 124. Ne7 {-0.32/20 0.076s}
Bb1 {+0.80/20 0.067s} 125. Nc6+ {-0.33/19 0.078s} Ke4 {+0.84/19 0.057s}
126. Ne7 {-0.33/21 0.067s} Ke5 {+0.83/20 0.054s} 127. Nc6+ {-0.31/20 0.064s}
Kd5 {+0.84/21 0.11s} 128. Nb4+ {-0.26/20 0.11s} Ke4 {+0.84/22 0.056s}
129. Nc6 {-0.33/20 0.086s} Ba2 {+0.63/21 0.11s} 130. Ne7 {-0.32/20 0.074s}
Bf7 {+0.66/22 0.091s} 131. Nc6 {-0.32/22 0.15s} Kf5 {+0.69/18 0.071s}
132. Nd4+ {-0.36/18 0.088s} Kg5 {+0.68/20 0.062s} 133. Ke3 {-0.24/21 0.10s}
Bc4 {+0.65/23 0.082s} 134. Ke4 {-0.24/22 0.063s} h4 {+0.73/21 0.066s}
135. gxh4+ {-0.24/26 0.066s}
Kxh4 {+0.69/23 0.088s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:26:54.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:44.601 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.60/10 0.036s} O-O {-0.58/14 0.16s}
6. Be2 {+0.54/12 0.038s} b6 {-0.36/14 0.085s} 7. O-O {+0.80/13 0.12s}
Bb7 {-0.32/14 0.049s} 8. d5 {+0.51/12 0.12s} c6 {+0.08/14 0.080s}
9. Qd2 {+0.31/12 0.076s} Nbd7 {+0.62/13 0.078s} 10. Bh6 {+0.21/12 0.12s}
a6 {-0.01/16 0.44s} 11. Bxg7 {+0.48/11 0.045s} Kxg7 {+0.11/15 0.054s}
12. a4 {+0.28/11 0.12s} Nc5 {+0.27/15 0.095s} 13. Qd4 {-0.03/12 0.12s}
e5 {+0.24/17 0.31s} 14. dxe6 {-0.06/14 0.12s} Nxe6 {+0.17/15 0.085s}
15. Qd2 {+0.21/12 0.039s} b5 {+0.66/14 0.063s} 16. axb5 {+0.06/12 0.12s}
cxb5 {+0.67/16 0.17s} 17. Bd3 {+0.07/13 0.12s} Nc5 {+0.79/14 0.14s}
18. Rfe1 {-0.16/13 0.12s} Re8 {+1.06/13 0.048s} 19. Qf4 {-0.35/12 0.044s}
b4 {+1.81/14 0.060s} 20. Nd5 {-0.60/13 0.12s} a5 {+1.37/17 0.25s}
21. Qxf6+ {-0.44/12 0.12s} Qxf6 {+1.24/16 0.22s} 22. Nxf6 {-0.63/14 0.12s}
Kxf6 {+1.16/15 0.086s} 23. Nd2 {-0.63/13 0.039s} a4 {+1.28/15 0.083s}
24. Bb5 {-0.21/13 0.12s} Red8 {+1.66/13 0.048s} 25. Bc4 {-0.45/12 0.12s}
d5 {+1.65/16 0.13s} 26. Bxd5 {-0.63/12 0.041s} Bxd5 {+1.62/16 0.041s}
27. exd5 {-1.35/16 0.12s} Rxd5 {+1.59/16 0.041s} 28. Nf3 {-1.27/15 0.12s}
g5 {+1.70/17 0.20s} 29. h4 {-0.85/13 0.12s} h6 {+0.88/17 0.25s}
30. hxg5+ {-0.60/11 0.062s} hxg5 {+1.18/15 0.073s} 31. Re3 {-0.30/12 0.12s}
Rad8 {+1.98/17 0.19s} 32. g4 {-0.85/13 0.12s} Rd1+ {+1.81/17 0.089s}
33. Rxd1 {-1.08/14 0.039s} Rxd1+ {+1.81/16 0.060s} 34. Kg2 {-1.26/16 0.12s}
Rc1 {+2.04/17 0.054s} 35. Re5 {-1.55/14 0.12s} Rxc2 {+3.64/13 0.055s}
36. Rf5+ {-1.56/13 0.12s} Ke7 {+3.93/14 0.072s} 37. Nd4 {-1.53/13 0.039s}
Rc4 {+4.39/14 0.060s} 38. Nc6+ {-1.73/14 0.12s} Kd6 {+3.71/16 0.063s}
39. Ne5 {-1.12/14 0.12s} Rc2 {+3.37/17 0.14s} 40. Nxf7+ {-1.51/14 0.12s}
Kc6 {+4.01/16 0.067s} 41. Rf6+ {-1.51/13 0.040s} Kd5 {+4.85/15 0.043s}
42. Rf5+ {-1.51/13 0.12s} Kc4 {+5.26/15 0.063s} 43. Nxg5 {-1.64/15 0.12s}
Kb3 {+5.56/16 0.096s} 44. Rf4 {-2.26/13 0.12s} Nd3 {+5.34/17 0.16s}
45. Rf3 {-1.95/13 0.039s} Rxf2+ {+7.44/17 0.084s} 46. Rxf2 {-5.52/14 0.12s}
Nxf2 {+7.56/18 0.064s} 47. Nf3 {-5.34/14 0.12s} Nxg4 {+10.44/16 0.067s}
48. Kh3 {-6.04/14 0.12s} Nf6 {+12.45/18 0.11s} 49. Kg3 {-6.10/11 0.040s}
Kxb2 {+13.08/17 0.042s} 50. Ne5 {-11.70/14 0.12s} Kc3 {+17.22/16 0.067s}
51. Kf4 {-12.05/13 0.12s} b3 {+18.27/16 0.072s} 52. Kf5 {-15.43/12 0.12s}
a3 {+19.28/16 0.14s} 53. Ke6 {-15.94/11 0.059s} b2 {+21.98/17 0.17s}
54. Nd7 {-23.47/12 0.12s}
Nxd7 {+34.24/17 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:27:01.963 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:47.288 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.60/16 0.48s} O-O {-0.74/10 0.037s}
6. O-O {+0.70/16 0.21s} Nbd7 {-0.80/10 0.042s} 7. e5 {+0.92/15 0.28s}
dxe5 {-0.83/15 0.12s} 8. dxe5 {+2.06/15 0.064s} Ng4 {-1.20/15 0.12s}
9. e6 {+2.03/15 0.10s} Nde5 {-1.00/14 0.039s} 10. exf7+ {+2.13/14 0.071s}
Kxf7 {-0.65/11 0.12s} 11. Qd5+ {+3.86/14 0.12s} Qxd5 {-1.29/11 0.12s}
12. Ng5+ {+3.64/14 0.056s} Kg8 {-1.64/13 0.12s} 13. Nxd5 {+4.27/13 0.056s}
Bd7 {-1.85/12 0.039s} 14. h3 {+4.28/16 0.20s} Nf6 {-2.04/15 0.12s}
15. Nxc7 {+3.87/15 0.075s} Rac8 {-2.05/15 0.12s} 16. Nce6 {+3.80/17 0.14s}
Rfe8 {-1.58/14 0.12s} 17. Nxg7 {+3.74/18 0.16s} Kxg7 {-1.52/14 0.039s}
18. c3 {+3.72/18 0.17s} a6 {-1.42/13 0.12s} 19. Re1 {+4.12/14 0.072s}
h6 {-1.49/15 0.12s} 20. Bf1 {+3.92/16 0.14s} Nc6 {-1.57/13 0.12s}
21. Nf3 {+4.26/16 0.15s} e5 {-1.01/12 0.039s} 22. Nd2 {+4.17/15 0.090s}
Bf5 {-1.26/14 0.12s} 23. Nb3 {+4.06/14 0.10s} Rcd8 {-1.46/13 0.12s}
24. Be3 {+4.11/14 0.095s} Nd5 {-1.27/14 0.12s} 25. Bc5 {+3.99/14 0.042s}
Nf4 {-1.29/11 0.039s} 26. Bb6 {+4.16/15 0.094s} Rd7 {-1.43/14 0.12s}
27. Red1 {+3.90/17 0.16s} Nd5 {-1.20/15 0.12s} 28. Bc5 {+3.74/15 0.043s}
Red8 {-1.32/13 0.12s} 29. Ba3 {+3.82/16 0.13s} Nb6 {-1.50/12 0.097s}
30. Rxd7+ {+3.95/14 0.038s} Nxd7 {-1.58/14 0.039s} 31. Rd1 {+3.79/14 0.066s}
g5 {-1.58/13 0.12s} 32. Be2 {+3.74/17 0.18s} Nf6 {-1.58/14 0.12s}
33. Nc5 {+3.87/15 0.078s} Rxd1+ {-1.55/15 0.12s} 34. Bxd1 {+3.78/15 0.051s}
Bc8 {-1.85/12 0.045s} 35. Be2 {+3.84/15 0.13s} e4 {-1.64/14 0.12s}
36. b3 {+4.18/14 0.036s} Nd8 {-1.66/15 0.12s} 37. c4 {+3.87/16 0.15s}
Ne6 {-1.83/15 0.12s} 38. Nxe6+ {+4.02/15 0.092s} Bxe6 {-1.64/15 0.039s}
39. Kf1 {+4.19/14 0.048s} Kg6 {-1.65/14 0.12s} 40. Ke1 {+4.12/15 0.12s}
g4 {-1.83/15 0.12s} 41. h4 {+4.12/15 0.075s} g3 {-1.36/15 0.12s}
42. fxg3 {+5.18/15 0.038s} Bg4 {-1.90/15 0.039s} 43. Bf1 {+5.00/17 0.052s}
Bd7 {-2.01/14 0.12s} 44. Kd2 {+5.47/15 0.088s} Kf5 {-2.11/17 0.12s}
45. Bd6 {+6.02/15 0.087s} Ng4 {-2.10/13 0.12s} 46. Be2 {+5.90/18 0.17s}
h5 {-2.11/11 0.040s} 47. Kc3 {+6.07/19 0.059s} Kf6 {-2.24/14 0.12s}
48. Kd4 {+6.32/15 0.070s} Kf5 {-2.34/14 0.12s} 49. a4 {+6.60/18 0.098s}
Be8 {-2.68/15 0.12s} 50. Bf4 {+6.51/18 0.065s} Nf2 {-2.58/14 0.039s}
51. Bd2 {+6.77/17 0.064s} Ng4 {-2.48/18 0.12s} 52. a5 {+7.00/20 0.26s}
Bd7 {-2.97/15 0.12s} 53. b4 {+7.89/16 0.081s} Be6 {-3.70/13 0.12s}
54. b5 {+8.57/15 0.038s} Bc8 {-3.70/13 0.039s} 55. Bf4 {+8.45/16 0.078s}
Nf6 {-4.00/17 0.12s} 56. Kc5 {+9.05/16 0.069s} Ng4 {-3.80/15 0.12s}
57. Kb6 {+9.74/16 0.068s} axb5 {-4.86/14 0.12s} 58. cxb5 {+13.32/16 0.087s}
Nf6 {-5.02/14 0.041s} 59. Kc7 {+13.93/16 0.074s} Be6 {-6.04/15 0.12s}
60. Kxb7 {+14.01/15 0.054s} Nd5 {-5.94/14 0.12s} 61. b6 {+14.29/15 0.11s}
Nxf4 {-6.31/13 0.12s} 62. gxf4 {+14.90/18 0.050s} Kxf4 {-9.61/12 0.095s}
63. Kc7 {+15.44/15 0.056s} Kg3 {-13.91/11 0.063s} 64. b7 {+17.11/17 0.11s}
Bg4 {-15.84/12 0.12s} 65. Bxg4 {+22.00/17 0.080s} hxg4 {-23.28/14 0.12s}
66. b8=Q {+24.80/17 0.058s} e3 {-27.56/15 0.12s} 67. Qb2 {+26.19/17 0.046s}
Kh2 {-28.84/14 0.044s} 68. a6 {+44.95/18 0.071s} Kg1 {-37.94/14 0.12s}
69. Qd4 {+M13/22 0.30s} Kf2 {-M12/16 0.12s} 70. a7 {+M11/22 0.15s}
Kf1 {-M10/16 0.040s} 71. Qxe3 {+M9/23 0.22s} g3 {-M8/19 0.12s}
72. Qxg3 {+M7/27 0.19s} Ke2 {-M6/33 0.12s} 73. a8=Q {+M5/42 0.19s}
Kd2 {-M4/128 0.10s} 74. Qa1 {+M3/128 0.091s} Ke2 {-M2/128 0.014s}
75. Qae1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:27:06.714 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:53.102 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.42/14 0.11s} f6 {-1.48/13 0.060s}
6. Nc3 {+0.62/13 0.11s} e5 {-0.47/12 0.043s} 7. Nh4 {+0.57/13 0.11s}
Nh6 {-0.57/14 0.099s} 8. d3 {+0.29/14 0.12s} Nf7 {-0.64/14 0.086s}
9. Be3 {+0.31/13 0.12s} g6 {-0.31/13 0.069s} 10. Nf3 {+0.45/15 0.12s}
b6 {-0.76/13 0.089s} 11. Nd2 {+0.17/11 0.12s} Bg7 {-0.61/14 0.11s}
12. a4 {-0.03/14 0.10s} a5 {-0.58/15 0.096s} 13. Qf3 {+0.09/14 0.11s}
O-O {-0.54/14 0.063s} 14. Nc4 {-0.04/16 0.11s} Ra7 {-0.60/13 0.071s}
15. h4 {-0.11/13 0.12s} Be6 {-0.55/13 0.10s} 16. h5 {+0.02/15 0.11s}
g5 {-0.59/14 0.079s} 17. Bc1 {+0.15/14 0.11s} Nd6 {-0.44/13 0.10s}
18. Ne3 {+0.04/13 0.11s} Rd7 {-0.83/12 0.16s} 19. b3 {+0.06/14 0.11s}
f5 {-0.43/13 0.065s} 20. exf5 {-0.35/12 0.11s} e4 {+0.95/13 0.054s}
21. Qg4 {-0.63/12 0.11s} Nxf5 {+1.02/14 0.074s} 22. Nxe4 {-0.76/12 0.11s}
Nd4 {+0.52/15 0.20s} 23. Qd1 {-0.85/14 0.11s} Nxb3 {+0.98/14 0.076s}
24. Ra3 {-0.67/14 0.11s} Nxc1 {+1.75/14 0.070s} 25. Qxc1 {-0.67/13 0.11s}
h6 {+0.99/12 0.060s} 26. Qb1 {-0.34/13 0.10s} Be5 {+1.10/14 0.18s}
27. Re1 {-0.52/12 0.099s} Re7 {+1.08/13 0.081s} 28. c4 {0.00/15 0.11s}
Ref7 {+1.10/15 0.19s} 29. Rb3 {-0.38/12 0.11s} Bc7 {+1.02/13 0.042s}
30. Qb2 {-0.31/13 0.11s} Bc8 {+1.29/13 0.057s} 31. Qc3 {-0.18/11 0.11s}
Rf4 {+1.08/14 0.095s} 32. Nf1 {-0.56/13 0.11s} Bg4 {+1.03/14 0.12s}
33. Nfg3 {-0.43/13 0.11s} R4f7 {+1.06/15 0.093s} 34. Reb1 {-0.40/13 0.11s}
Re8 {+1.19/11 0.057s} 35. f3 {-0.43/11 0.11s} Bc8 {+2.44/12 0.072s}
36. Qd2 {-1.28/12 0.11s} Ref8 {+2.02/13 0.21s} 37. Qe3 {-0.82/11 0.10s}
g4 {+3.03/12 0.053s} 38. Rf1 {-1.84/10 0.10s} Bf4 {+4.91/13 0.066s}
39. Qe2 {-2.66/11 0.097s} Be5 {+5.88/15 0.11s} 40. Rf2 {-4.20/12 0.097s}
Bd4 {+6.40/14 0.078s} 41. Nd2 {-4.35/12 0.11s} Qh4 {+8.36/13 0.059s}
42. Nge4 {-5.63/12 0.10s} g3 {+7.94/14 0.052s} 43. Nxg3 {-5.54/14 0.11s}
Qxg3 {+8.09/13 0.084s} 44. Ne4 {-5.63/13 0.096s} Qc7 {+8.14/13 0.099s}
45. Qf1 {-6.07/12 0.098s} Rg7 {+9.26/14 0.27s} 46. Kh1 {-6.99/13 0.11s}
Qe5 {+10.36/13 0.11s} 47. Qg1 {-8.68/11 0.096s} Bf5 {+9.90/12 0.075s}
48. Qf1 {-7.50/12 0.10s} Bxe4 {+14.86/16 0.14s} 49. dxe4 {-10.78/14 0.10s}
Qxh5+ {+17.48/17 0.14s} 50. Kg1 Rxf3 {+19.62/19 0.057s}
51. Rxf3 {-12.52/15 0.10s} Qxf3 {+19.96/18 0.045s} 52. e5 {-13.23/15 0.11s}
Bxf2+ {+20.74/19 0.066s} 53. Qxf2 {-13.52/15 0.11s} Qxf2+ {+18.45/18 0.062s}
54. Kxf2 {-14.22/14 0.11s} Kf7 {+21.78/19 0.073s} 55. Kf3 {-14.73/15 0.11s}
Ke6 {+22.69/17 0.084s} 56. g3 {-15.10/16 0.11s} Kxe5 {+24.43/18 0.077s}
57. g4 {-15.20/14 0.10s} Kd4 {+26.15/18 0.064s} 58. Kg3 {-16.60/14 0.10s}
Kxc4 {+37.59/19 0.065s} 59. Kf4 {-20.52/15 0.11s} Rg5 {+39.05/19 0.068s}
60. Kg3 {-28.39/15 0.097s} Kb4 {+41.41/19 0.065s} 61. Kg2 {-M174/16 0.099s}
c4 {+41.69/19 0.072s} 62. Kf2 {-M20/18 0.11s} c3 {+43.33/18 0.050s}
63. Ke2 {-M14/18 0.10s} Rd5 {+43.91/17 0.072s} 64. g5 {-M16/15 0.10s}
hxg5 {+M15/20 0.15s} 65. Kf3 {-M14/18 0.11s} c2 {+M13/19 0.12s}
66. Kg4 {-M12/19 0.11s} c1=Q {+M11/19 0.12s} 67. Kh5 {-M10/19 0.10s}
Qc2 {+M7/22 0.18s} 68. Kh6 {-M8/19 0.10s} Qf5 {+M7/24 0.20s}
69. Kg7 {-M6/28 0.10s} Rd8 {+M5/28 0.19s} 70. Kh6 Rd7 {+M3/35 0.15s} 71. Kh5
Rh7# {+M1/37 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:27:07.152 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:54.008 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+1.56/12 0.072s} g6 {-0.41/13 0.12s}
6. Be3 {+1.53/14 0.12s} Bg7 {-0.57/14 0.12s} 7. Qc1 {+1.80/13 0.040s}
c4 {-0.23/13 0.12s} 8. dxc4 {+1.51/13 0.076s} Nf6 {-0.33/13 0.11s}
9. Nc3 {+1.27/14 0.11s} Bg4 {-0.26/13 0.12s} 10. Nd2 {+1.98/13 0.051s}
Be6 {-0.31/15 0.11s} 11. h3 {+1.73/14 0.053s} O-O {-0.43/13 0.12s}
12. O-O {+1.92/12 0.058s} Qc7 {-0.33/14 0.12s} 13. Re1 {+1.61/13 0.092s}
Rfd8 {+0.02/11 0.10s} 14. c5 {+1.96/14 0.18s} Qa5 {-0.18/12 0.11s}
15. Nb3 {+2.47/15 0.097s} Bxb3 {-0.76/15 0.12s} 16. axb3 {+2.72/15 0.075s}
Qc7 {-0.89/16 0.11s} 17. Na4 {+3.26/16 0.17s} Rab8 {-0.95/13 0.11s}
18. Nb6 {+3.17/14 0.077s} Nd7 {-1.22/12 0.11s} 19. Nc4 {+4.06/13 0.044s}
Bf6 {-1.22/12 0.11s} 20. Bf4 {+3.74/15 0.14s} e5 {-1.08/15 0.11s}
21. Be3 {+3.67/15 0.051s} Be7 {-1.02/14 0.11s} 22. b4 {+4.26/14 0.068s}
Nf8 {-1.77/13 0.11s} 23. f4 {+4.55/13 0.067s} Bh4 {-1.85/12 0.11s}
24. Rf1 {+4.11/13 0.056s} Ne6 {-2.19/12 0.11s} 25. Nd6 {+4.29/14 0.17s}
Bg3 {-2.26/12 0.11s} 26. f5 {+3.98/12 0.051s} Nf4 {-2.05/13 0.11s}
27. Qd1 {+3.99/13 0.052s} Qe7 {-2.23/13 0.11s} 28. Qg4 {+4.60/13 0.13s}
h5 {-2.14/13 0.11s} 29. Qf3 {+4.52/12 0.071s} h4 {-2.22/15 0.11s}
30. Kh1 {+4.56/14 0.22s} Qg5 {-1.66/11 0.11s} 31. Nc4 {+3.61/12 0.12s}
f6 {-1.94/13 0.099s} 32. Nd6 {+3.80/13 0.073s} Rd7 {-1.73/13 0.097s}
33. fxg6 {+3.82/15 0.20s} Qxg6 {-2.39/14 0.10s} 34. Bxf4 {+3.80/15 0.055s}
Bxf4 {-2.54/13 0.11s} 35. Nf5 {+4.05/15 0.095s} Qg5 {-2.28/12 0.11s}
36. Rad1 {+4.30/14 0.054s} Rd2 {-2.66/13 0.11s} 37. Rxd2 {+4.99/14 0.078s}
Bxd2 {-2.42/13 0.10s} 38. Rd1 {+4.53/13 0.045s} Kh8 {-3.49/12 0.11s}
39. Rxd2 {+11.39/14 0.055s} b6 {-7.65/12 0.096s} 40. cxb6 {+12.09/14 0.071s}
Rxb6 {-8.49/16 0.10s} 41. Qf2 {+12.40/15 0.10s} Rb8 {-7.75/11 0.097s}
42. c3 {+12.81/14 0.055s} Ra8 {-7.96/12 0.097s} 43. Nxh4 {+12.56/14 0.081s}
a5 {-8.42/14 0.11s} 44. bxa5 {+12.99/14 0.061s} Rxa5 {-8.71/13 0.11s}
45. Rd6 {+13.34/14 0.084s} Kg7 {-9.09/11 0.11s} 46. Rxc6 {+13.67/14 0.049s}
Qf4 {-9.29/12 0.10s} 47. Nf5+ {+15.16/15 0.056s} Kg6 {-10.20/13 0.10s}
48. Rxf6+ {+17.61/16 0.056s} Kh7 {-10.80/13 0.10s} 49. Qxf4 {+18.53/17 0.058s}
exf4 {-11.19/14 0.10s} 50. Kh2 {+18.70/17 0.080s} Ra2 {-10.76/15 0.10s}
51. Nd4 {+18.99/17 0.054s} Rxb2 {-10.44/16 0.10s} 52. Rxf4 {+19.39/15 0.064s}
Rb1 {-10.59/14 0.10s} 53. Kg3 {+19.51/17 0.063s} Kg6 {-10.59/12 0.10s}
54. Rf3 {+20.15/16 0.072s} Re1 {-10.81/13 0.10s} 55. Kf4 {+19.73/16 0.097s}
Rb1 {-11.13/12 0.10s} 56. e5 {+20.41/16 0.12s} Re1 {-11.44/13 0.10s}
57. Rg3+ {+20.67/16 0.060s} Kf7 {-11.34/13 0.10s} 58. Kf5 {+21.58/16 0.083s}
Ke7 {-11.37/13 0.10s} 59. Rf3 {+22.05/17 0.13s} Kf8 {-11.54/14 0.10s}
60. Kf6 {+22.72/17 0.087s} Ra1 {-12.04/14 0.10s} 61. e6 {+24.10/16 0.092s}
Ra4 {-12.84/13 0.10s} 62. Nf5 {+35.30/20 0.093s} Ra6 {-13.63/14 0.10s}
63. Nd6 {+29.54/17 0.19s} Ra7 {-16.44/15 0.10s} 64. Re3 {+39.63/18 0.064s}
Re7 {-M16/22 0.10s} 65. Nf5 {+44.92/19 0.086s} Ke8 {-32.00/13 0.10s}
66. Nxe7 {+M11/22 0.10s} Kd8 {-M14/18 0.10s} 67. Nd5 {+M9/25 0.21s}
Kc8 {-M8/22 0.096s} 68. e7 {+M7/30 0.21s} Kb7 {-M6/36 0.10s}
69. e8=Q {+M5/44 0.17s} Ka6 {-M4/128 0.092s} 70. Re7 {+M3/128 0.14s} Ka5
71. Ra7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C26"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:27:06.261 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:54.508 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} d6 {book} 5. Na4 {+0.21/12 0.086s} Bb6 {-0.16/11 0.045s}
6. Nxb6 {+0.18/14 0.19s} axb6 {-0.09/12 0.044s} 7. a4 {+0.25/13 0.11s}
Bd7 {+0.18/12 0.066s} 8. Ba2 {-0.11/12 0.10s} Rxa4 {+0.60/13 0.11s}
9. Bd2 {-0.23/13 0.068s} Ra6 {+0.59/15 0.095s} 10. Ne2 {-0.26/12 0.098s}
O-O {+0.68/15 0.082s} 11. O-O {-0.19/11 0.085s} Nc6 {+0.81/13 0.075s}
12. Bc4 {-0.50/12 0.078s} Rxa1 {+0.85/13 0.049s} 13. Qxa1 {-0.50/15 0.17s}
Be6 {+0.95/14 0.060s} 14. b3 {-0.52/14 0.083s} d5 {+1.03/14 0.097s}
15. exd5 {-0.65/13 0.070s} Bxd5 {+0.89/14 0.062s} 16. Bc3 {-0.38/13 0.081s}
Bxc4 {+1.03/14 0.080s} 17. bxc4 {-0.43/12 0.067s} Nh5 {+0.83/14 0.12s}
18. Rb1 {-0.52/14 0.082s} Re8 {+0.98/13 0.11s} 19. h3 {-0.57/14 0.072s}
e4 {+1.43/15 0.13s} 20. Rd1 {-0.62/12 0.11s} exd3 {+0.94/13 0.15s}
21. Rxd3 {-0.77/14 0.13s} Qg5 {+0.93/14 0.089s} 22. Qd1 {-0.32/13 0.071s}
h6 {+1.23/14 0.056s} 23. Rd7 {-0.58/14 0.12s} Re7 {+0.87/15 0.15s}
24. g3 {-0.41/14 0.097s} Kf8 {+0.88/15 0.14s} 25. Bb2 {-0.03/14 0.13s}
Rxd7 {+0.56/13 0.10s} 26. Qxd7 {-0.08/14 0.086s} Qd8 {+0.19/14 0.056s}
27. Qxd8+ {-0.21/14 0.080s} Nxd8 {+0.31/1 0s} 28. g4 {-0.47/16 0.071s}
Nf6 {+0.69/14 0.060s} 29. Bxf6 {-0.37/18 0.092s} gxf6 {+0.67/16 0.065s}
30. Nd4 {-0.27/18 0.16s} Kg7 {+0.69/16 0.093s} 31. Nf5+ {-0.01/13 0.062s}
Kg6 {+0.29/15 0.14s} 32. Kg2 {-0.25/15 0.076s} h5 {+0.28/17 0.18s}
33. Kg3 {-0.29/16 0.11s} Nc6 {+0.41/17 0.10s} 34. f3 {+0.01/15 0.11s}
Ne5 {+0.43/16 0.20s} 35. Ne7+ {+0.01/15 0.084s} Kh6 {+0.45/17 0.11s}
36. Nf5+ {-0.13/16 0.10s} Kh7 {+0.21/16 0.042s} 37. Ne3 {+0.06/18 0.14s}
Kg6 {+0.26/17 0.057s} 38. f4 {+0.17/17 0.092s} Nc6 {+0.47/17 0.077s}
39. f5+ {+0.02/17 0.079s} Kh6 {+0.01/16 0.057s} 40. Nd5 {+0.06/19 0.078s}
hxg4 {+0.12/19 0.080s} 41. hxg4 {-0.02/20 0.082s} Kg5 {-0.02/19 0.055s}
42. Nc3 {+0.03/21 0.080s} Ne5 {0.00/19 0.066s} 43. Ne4+ {+0.05/17 0.073s}
Kh6 {0.00/1 0s} 44. c5 {+0.02/18 0.11s} Kg7 {-0.01/17 0.061s}
45. cxb6 {+0.05/19 0.10s} cxb6 {-0.04/20 0.088s} 46. Nd6 {+0.03/19 0.082s}
Kf8 {+0.21/21 0.093s} 47. Kf4 {+0.05/18 0.082s} Ke7 {+0.06/18 0.056s}
48. Nc8+ {-0.01/19 0.12s} Kd7 {+0.09/19 0.063s} 49. Nxb6+ {-0.03/17 0.070s}
Kc6 {+0.07/18 0.090s} 50. Nc8 {-0.01/18 0.11s} Nd7 {+0.17/18 0.088s}
51. g5 {+0.06/15 0.073s} fxg5+ {+0.01/17 0.057s} 52. Kxg5 {-0.05/17 0.076s}
Kc7 {+0.14/20 0.095s} 53. Ne7 {-0.08/20 0.14s} Kd6 {+0.03/20 0.12s}
54. Ng8 {-0.02/20 0.084s} b5 {0.00/20 0.093s} 55. Nh6 {-0.07/17 0.074s}
Ke7 {+0.14/18 0.062s} 56. Ng8+ {-0.07/19 0.095s} Kf8 {+0.06/19 0.086s}
57. Nf6 {+0.14/19 0.15s} Nb6 {+0.01/18 0.13s} 58. Kh6 {0.00/19 0.15s}
Nc8 {+0.05/18 0.11s} 59. c3 {+0.09/19 0.080s} Nb6 {0.00/19 0.076s}
60. Kg5 {-0.02/18 0.076s} Ke7 {+0.01/19 0.068s} 61. Ng8+ {-0.07/20 0.21s}
Kd6 {0.00/20 0.091s} 62. Nh6 {-0.06/18 0.19s} Ke7 {+0.05/24 0.18s}
63. Ng8+ {-0.01/24 0.065s} Kf8 {+0.02/27 0.32s} 64. Nf6 {-0.04/37 0.073s}
Ke7 {-0.08/29 0.29s} 65. Ng8+ {-0.03/27 0.069s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C26"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:27:07.027 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:55.446 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} d6 {book} 5. Na4 {+0.06/12 0.053s} Bg4 {-0.41/11 0.062s}
6. f3 {+0.82/12 0.055s} Bd7 {-0.75/12 0.080s} 7. Nxc5 {+0.74/13 0.050s}
dxc5 {-0.72/14 0.069s} 8. f4 {+0.93/13 0.087s} exf4 {-0.31/12 0.089s}
9. Bxf4 {+0.52/13 0.10s} Qe7 {-0.45/12 0.089s} 10. Nf3 {+0.67/13 0.14s}
b5 {-0.64/12 0.095s} 11. Bb3 {+0.84/14 0.11s} c4 {-0.78/13 0.11s}
12. dxc4 {+0.86/14 0.060s} bxc4 {-0.82/13 0.077s} 13. Bxc4 {+0.77/14 0.071s}
Qb4+ {-0.60/13 0.12s} 14. Nd2 {+0.82/13 0.048s} O-O {-0.74/13 0.069s}
15. O-O {+0.74/12 0.060s} Qxb2 {-0.63/13 0.069s} 16. Nb3 {+1.48/13 0.092s}
Nc6 {-1.02/10 0.071s} 17. Rb1 {+2.04/13 0.091s} Qxa2 {-1.37/13 0.11s}
18. Ra1 {+2.56/15 0.24s} Qb2 {-1.87/13 0.091s} 19. Qd2 {+2.19/15 0.068s}
Ne5 {-2.14/14 0.11s} 20. Bd5 {+2.36/15 0.046s} Nxd5 {-1.42/13 0.082s}
21. Qxd5 {+2.41/14 0.052s} Rae8 {-1.82/13 0.076s} 22. Bxe5 {+3.00/14 0.088s}
Rxe5 {-2.03/14 0.14s} 23. Qxd7 {+3.00/14 0.077s} Qxc2 {-1.95/14 0.18s}
24. Nd2 {+2.94/14 0.053s} Qc3 {-1.76/13 0.073s} 25. Kh1 {+2.94/13 0.051s}
Rc5 {-2.22/13 0.10s} 26. Rxa7 {+3.30/15 0.071s} h6 {-2.76/12 0.11s}
27. Ra2 {+3.17/14 0.17s} Qe3 {-2.40/13 0.12s} 28. h3 {+3.24/14 0.13s}
Qc3 {-2.40/14 0.090s} 29. Qg4 {+3.60/14 0.099s} Re5 {-2.77/13 0.075s}
30. Qf4 {+3.38/13 0.21s} Rc5 {-2.86/12 0.073s} 31. Kh2 {+4.01/12 0.053s}
Qb4 {-3.45/13 0.068s} 32. Rb1 {+3.88/13 0.053s} Qc3 {-3.22/14 0.10s}
33. Nf1 {+4.06/14 0.14s} Qd4 {-3.29/12 0.087s} 34. Rd2 {+4.22/14 0.098s}
Qc3 {-3.56/13 0.20s} 35. Ng3 {+4.39/12 0.050s} Kh7 {-3.57/11 0.078s}
36. Rd7 {+5.04/13 0.054s} h5 {-3.96/11 0.078s} 37. Rxf7 {+5.71/13 0.063s}
Rxf7 {-4.44/13 0.078s} 38. Qxf7 {+5.91/14 0.098s} Qe5 {-4.72/13 0.071s}
39. h4 {+6.33/14 0.052s} Rc3 {-5.12/13 0.077s} 40. Qxh5+ {+6.82/13 0.085s}
Qxh5 {-5.38/15 0.15s} 41. Nxh5 {+6.92/15 0.051s} g5 {-5.57/14 0.095s}
42. hxg5 {+7.11/17 0.19s} Kg6 {-5.48/15 0.077s} 43. Nf4+ {+6.88/15 0.070s}
Kxg5 {-5.58/15 0.18s} 44. Rf1 {+6.93/14 0.051s} c5 {-5.53/15 0.12s}
45. Nd5 {+7.24/14 0.086s} Rc4 {-5.58/13 0.099s} 46. Rf5+ {+7.60/14 0.086s}
Kh6 {-5.63/14 0.10s} 47. Re5 {+7.78/14 0.080s} Ra4 {-5.82/15 0.19s}
48. Kg3 {+7.66/13 0.061s} Ra8 {-5.69/13 0.093s} 49. Ne3 {+8.28/13 0.14s}
Rc8 {-6.03/12 0.071s} 50. Nf5+ {+8.00/13 0.12s} Kh7 {-6.05/14 0.15s}
51. Nd6 {+8.40/14 0.11s} Rc6 {-5.82/14 0.069s} 52. Nc4 {+8.41/13 0.062s}
Rg6+ {-5.82/15 0.12s} 53. Kf3 {+8.40/15 0.075s} Rf6+ {-6.01/14 0.19s}
54. Rf5 {+8.25/16 0.16s} Rxf5+ {-6.00/17 0.12s} 55. exf5 {+13.29/19 0.081s}
Kh6 {-9.10/17 0.062s} 56. Kg4 {+14.67/18 0.074s} Kg7 {-11.01/17 0.068s}
57. Kg5 {+17.07/18 0.087s} Kf7 {-11.02/17 0.080s} 58. g4 {+14.42/16 0.14s}
Ke7 {-13.88/17 0.14s} 59. Kg6 {+17.50/17 0.059s} Kd7 {-13.88/15 0.078s}
60. f6 {+17.50/18 0.068s} Ke6 {-14.05/17 0.081s} 61. f7 {+17.73/15 0.058s}
Kd5 {-14.24/17 0.063s} 62. Nb6+ {+18.32/15 0.087s} Kc6 {-13.34/16 0.087s}
63. Nc8 {+18.49/16 0.15s} c4 {-14.24/15 0.073s} 64. f8=Q {+18.95/16 0.082s}
Kd5 {-14.24/17 0.10s} 65. Nb6+ {+19.44/16 0.088s} Ke4 {-M26/17 0.081s}
66. Nxc4 {+19.83/16 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:27:08.934 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:56.024 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. dxe5 {+0.26/10 0.039s} Be7 {-0.21/16 0.39s}
6. O-O {+0.43/11 0.038s} Nc5 {+0.09/15 0.10s} 7. Nc3 {+0.31/13 0.12s}
Nxd3 {+0.16/15 0.083s} 8. Qxd3 {+0.23/12 0.12s} c6 {+0.27/16 0.13s}
9. h3 {+0.11/11 0.039s} O-O {+0.29/17 0.20s} 10. a3 {-0.17/13 0.12s}
Nd7 {+0.57/14 0.11s} 11. Be3 {-0.09/13 0.12s} Re8 {+0.84/16 0.27s}
12. b4 {-0.19/11 0.12s} a5 {+1.05/13 0.091s} 13. b5 {-0.22/11 0.040s}
a4 {+1.26/15 0.20s} 14. Rab1 {-0.28/12 0.12s} Nc5 {+1.64/14 0.17s}
15. Qd2 {-0.20/12 0.12s} Ne6 {+1.07/15 0.18s} 16. Qd3 {-0.13/13 0.12s}
Bxa3 {+1.44/14 0.084s} 17. Ra1 {-0.54/12 0.070s} Bc5 {+1.33/14 0.041s}
18. Nxa4 {-0.55/14 0.12s} Bxe3 {+1.40/14 0.068s} 19. Qxe3 {-0.55/13 0.039s}
d4 {+1.35/16 0.094s} 20. Qd3 {-0.88/14 0.12s} cxb5 {+1.83/16 0.069s}
21. Qxb5 {-1.12/14 0.12s} Bd7 {+3.28/15 0.057s} 22. Qb4 {-0.40/14 0.12s}
Bc6 {+2.14/16 0.080s} 23. Nb6 {-0.63/13 0.049s} Ra6 {+3.30/16 0.075s}
24. Rxa6 {-2.05/15 0.12s} bxa6 {+3.52/16 0.056s} 25. Ne1 {-1.95/15 0.12s}
Bb5 {+3.78/17 0.19s} 26. Nc4 {-1.99/15 0.12s} Qe7 {+3.60/16 0.055s}
27. Nd6 {-1.99/15 0.039s} Bxf1 {+3.98/16 0.050s} 28. Kxf1 {-2.10/15 0.12s}
Ra8 {+3.76/16 0.16s} 29. Qa4 {-1.89/14 0.12s} a5 {+3.85/15 0.041s}
30. Nd3 {-1.85/12 0.039s} Ra7 {+3.96/16 0.077s} 31. f4 {-1.71/12 0.12s}
Qd7 {+4.06/15 0.058s} 32. Qa1 {-1.88/13 0.12s} a4 {+5.25/14 0.070s}
33. f5 {-2.37/13 0.12s} Nf8 {+4.66/16 0.25s} 34. Nc5 {-1.41/12 0.058s}
Qc6 {+4.93/13 0.040s} 35. Qxd4 {-2.93/13 0.12s} a3 {+5.63/13 0.072s}
36. Nb3 {-3.11/14 0.12s} Ra6 {+5.79/14 0.099s} 37. Nc4 {-3.16/8 0.039s}
Ra4 {+7.94/15 0.19s} 38. Nca5 {-6.04/12 0.12s} Qa6+ {+8.06/14 0.067s}
39. c4 {-7.00/14 0.12s} a2 {+8.36/15 0.12s} 40. e6 {-7.13/14 0.12s}
fxe6 {+8.92/14 0.076s} 41. Qa1 {-8.23/13 0.12s} exf5 {+9.12/15 0.14s}
42. Kg1 {-8.29/12 0.038s} h6 {+9.63/15 0.15s} 43. c5 {-8.88/13 0.12s}
Qe2 {+9.89/14 0.15s} 44. Qc3 {-7.51/14 0.12s} Kh7 {+10.17/15 0.065s}
45. c6 {-7.53/11 0.039s} Ne6 {+10.11/16 0.096s} 46. c7 {-8.52/14 0.12s}
Qd1+ {+10.18/15 0.052s} 47. Kh2 {-8.34/15 0.12s} Qd6+ {+10.25/15 0.077s}
48. Kh1 {-8.49/16 0.12s} Qxc7 {+10.61/16 0.21s} 49. Qxc7 {-8.68/15 0.054s}
Nxc7 {+10.49/15 0.049s} 50. Nb7 {-9.72/17 0.12s} Ne6 {+10.97/16 0.066s}
51. g4 {-12.23/13 0.12s} Ra3 {+12.86/16 0.13s} 52. Na1 {-12.98/14 0.039s}
Rxh3+ {+12.95/15 0.040s} 53. Kg1 {-15.72/15 0.13s} fxg4 {+13.64/14 0.043s}
54. Na5 {-16.31/14 0.12s} Rc3 {+14.46/14 0.060s} 55. N5b3 {-20.10/15 0.12s}
Kg6 {+14.82/16 0.054s} 56. Kf2 {-16.02/14 0.082s} g3+ {+16.38/14 0.047s}
57. Ke1 {-21.00/17 0.12s} Kf5 {+16.78/16 0.062s} 58. Kd2 {-15.48/11 0.039s}
Rxb3 {+20.96/17 0.046s} 59. Nxb3 {-27.57/15 0.12s} g2 {+22.33/20 0.066s}
60. Kd3 {-33.25/14 0.12s} g1=Q {+33.11/17 0.059s} 61. Kc3 {-34.28/16 0.12s}
Qf2 {+M15/19 0.10s} 62. Kb4 {-M30/13 0.070s} Qb2 {+M15/21 0.15s}
63. Ka4 {-M12/17 0.12s} Nd4 {+M9/22 0.19s} 64. Kb4 {-M8/15 0.039s}
Qxb3+ {+M7/24 0.15s} 65. Kc5 {-M6/25 0.12s} Ke6 {+M5/37 0.23s}
66. Kxd4 {-M4/128 0.055s} a1=Q+ {+M3/128 0.084s} 67. Kc5 {-M2/128 0.016s}
Qac3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:27:16.498 Central Daylight Time"]
[GameStartTime "2023-05-21T02:26:57.884 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Trifunovic variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+1.14/14 0.12s} Bd6 {-0.46/10 0.040s}
6. O-O {+0.63/15 0.13s} O-O {-0.70/10 0.038s} 7. c4 {+0.96/14 0.065s}
Bxe5 {-0.37/13 0.12s} 8. dxe5 {+0.82/16 0.10s} Re8 {-0.76/14 0.12s}
9. cxd5 {+2.53/15 0.12s} Qxd5 {-0.61/11 0.039s} 10. Qc2 {+3.41/15 0.066s}
Rxe5 {-1.68/12 0.12s} 11. Bf4 {+2.54/17 0.13s} Re6 {-1.94/14 0.12s}
12. Rd1 {+2.80/17 0.18s} Nc6 {-1.59/14 0.12s} 13. Bc4 {+2.74/17 0.16s}
Qc5 {-0.76/14 0.11s} 14. Be3 {+2.69/17 0.11s} Qh5 {-0.70/14 0.10s}
15. Bxe6 {+3.22/15 0.046s} Bxe6 {-0.75/13 0.048s} 16. f3 {+3.21/15 0.061s}
Nd6 {-1.00/13 0.12s} 17. Nc3 {+3.44/14 0.056s} Qa5 {-0.80/13 0.12s}
18. b3 {+3.74/16 0.20s} Re8 {-0.80/9 0.039s} 19. Bf2 {+3.58/15 0.14s}
h6 {-1.08/11 0.12s} 20. Qd2 {+3.73/16 0.18s} Qf5 {-1.00/12 0.12s}
21. Rac1 {+3.77/15 0.22s} a6 {-1.37/11 0.12s} 22. Na4 {+3.76/14 0.094s}
Rd8 {-1.15/9 0.039s} 23. Nc5 {+4.21/14 0.11s} Kh7 {-1.38/10 0.12s}
24. Qe3 {+4.86/14 0.18s} Kg8 {-1.40/11 0.12s} 25. Nxa6 {+5.95/15 0.093s}
Qa5 {-2.08/12 0.12s} 26. Nc5 {+5.46/16 0.11s} Bc8 {-2.38/11 0.039s}
27. Rd2 {+5.66/18 0.32s} Qa3 {-2.41/13 0.12s} 28. Rcd1 {+6.19/17 0.14s}
Re8 {-2.64/12 0.12s} 29. Qc3 {+6.25/17 0.12s} Qa8 {-2.66/11 0.12s}
30. Nd3 {+6.25/15 0.18s} b5 {-2.38/11 0.054s} 31. Nf4 {+7.37/15 0.14s}
b4 {-2.54/12 0.12s} 32. Qc5 {+7.67/15 0.053s} Nf5 {-2.93/13 0.12s}
33. Nd3 {+7.81/17 0.14s} Qb7 {-3.62/11 0.042s} 34. Rc1 {+7.75/13 0.038s}
Re6 {-3.20/13 0.12s} 35. Nxb4 {+7.94/16 0.10s} Nfe7 {-4.30/15 0.12s}
36. Nd5 {+7.97/15 0.15s} Nxd5 {-4.18/14 0.12s} 37. Rxd5 {+8.11/13 0.054s}
Qa6 {-4.14/11 0.040s} 38. Qc2 {+8.08/14 0.15s} Bb7 {-4.22/13 0.12s}
39. Rd2 {+7.96/12 0.042s} Bc8 {-4.27/13 0.12s} 40. b4 {+8.03/14 0.15s}
Qb5 {-4.67/11 0.12s} 41. Qc5 {+8.02/16 0.13s} Ba6 {-5.93/13 0.069s}
42. Qxb5 {+8.18/15 0.042s} Bxb5 {-6.70/15 0.12s} 43. Rc5 {+8.08/15 0.041s}
Be2 {-6.50/13 0.039s} 44. b5 {+8.73/15 0.13s} Nb4 {-6.65/15 0.12s}
45. Bg3 {+9.04/14 0.040s} Kh7 {-6.47/11 0.12s} 46. a3 {+9.37/16 0.065s}
c6 {-6.96/15 0.12s} 47. b6 {+9.83/15 0.093s} Na6 {-8.09/14 0.10s}
48. Ra5 {+9.24/15 0.072s} Re8 {-7.28/13 0.039s} 49. a4 {+9.57/17 0.22s}
f6 {-7.56/13 0.12s} 50. h4 {+9.71/16 0.15s} Bc4 {-7.59/12 0.12s}
51. Rc2 {+9.73/15 0.083s} Bd3 {-7.92/17 0.12s} 52. Rxc6 {+10.11/14 0.041s}
Re7 {-7.82/14 0.039s} 53. Kh2 {+9.99/17 0.17s} Rb7 {-7.32/13 0.12s}
54. Rd6 {+10.46/14 0.037s} Be2 {-7.71/13 0.12s} 55. Rad5 {+9.63/16 0.17s}
Bc4 {-7.14/13 0.12s} 56. Rd4 {+10.39/14 0.049s} Bf7 {-7.29/13 0.042s}
57. a5 {+10.52/15 0.13s} Nb8 {-7.23/15 0.12s} 58. Rd2 {+10.71/15 0.14s}
Bb3 {-7.42/16 0.12s} 59. Rb2 {+11.00/16 0.12s} Bf7 {-8.24/14 0.12s}
60. Rc2 {+10.80/16 0.11s} Na6 {-7.82/14 0.075s} 61. Rd8 {+11.09/15 0.087s}
Nb4 {-8.94/13 0.12s} 62. Rc1 {+10.92/12 0.044s} Be6 {-8.81/12 0.039s}
63. Rd6 {+11.38/15 0.093s} Bd7 {-9.69/14 0.12s} 64. Rd2 {+10.94/16 0.14s}
g5 {-8.55/14 0.12s} 65. Bc7 {+12.30/14 0.12s} Bf5 {-8.11/13 0.12s}
66. Bd6 {+10.78/13 0.11s} Na6 {-7.76/11 0.039s} 67. h5 {+10.85/13 0.10s}
g4 {-8.01/14 0.12s} 68. fxg4 {+10.26/13 0.10s} Bxg4 {-9.03/14 0.12s}
69. Rc6 {+10.70/13 0.084s} Kg7 {-7.67/13 0.12s} 70. Bg3 {+10.56/15 0.11s}
Bxh5 {-7.25/11 0.040s} 71. Bh4 {+9.77/14 0.10s} Be8 {-8.05/14 0.12s}
72. Rxf6 {+9.84/14 0.060s} Nc5 {-7.92/12 0.12s} 73. Rc2 {+10.79/13 0.051s}
Na6 {-8.28/14 0.12s} 74. Re2 {+10.30/14 0.15s} Bb5 {-7.84/11 0.039s}
75. Rb2 {+11.03/14 0.069s} Ba4 {-7.74/11 0.12s} 76. Rf4 {+10.25/13 0.11s}
Be8 {-7.95/12 0.12s} 77. Re4 {+10.82/15 0.12s} Kf8 {-7.89/13 0.12s}
78. Rc4 {+11.11/13 0.057s} Kg7 {-7.71/11 0.039s} 79. Rc8 {+10.71/14 0.15s}
Bd7 {-7.55/14 0.12s} 80. Rc3 {+10.85/13 0.042s} Kh7 {-7.78/13 0.12s}
81. Bf2 {+10.85/14 0.081s} h5 {-7.79/11 0.12s} 82. Kg1 {+11.04/13 0.16s}
Kg6 {-7.74/9 0.039s} 83. Bh4 {+10.85/14 0.13s} Kh7 {-7.91/14 0.12s}
84. Bg3 {+10.73/14 0.087s} Ba4 {-7.83/11 0.12s} 85. Rc4 {+10.61/13 0.092s}
Bd7 {-7.79/14 0.12s} 86. Kh2 {+10.67/13 0.091s} Be6 {-7.63/11 0.039s}
87. Re4 {+10.62/15 0.094s} Bd7 {-7.63/12 0.12s} 88. Re7+ {+11.47/14 0.062s}
Kh6 {-10.56/13 0.12s} 89. Rd2 {+12.57/14 0.063s} Bc8 {-11.32/16 0.12s}
90. Rd6+ {+14.32/15 0.046s} Kg5 {-11.42/17 0.075s} 91. Re8 {+14.02/16 0.066s}
Bd7 {-11.63/16 0.12s} 92. Rf8 {+15.58/14 0.038s} Bc8 {-12.92/10 0.039s}
93. Bf4+ {+M5/62 0.19s} Kh4 {-M4/76 0.12s} 94. Rg6 {+M3/128 0.046s}
Bh3 {-M2/128 0.019s} 95. Bg3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C65"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:27:11.793 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:00.322 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.46/15 0.39s} O-O {-1.00/13 0.081s}
6. d4 {+0.48/15 0.18s} Bb6 {-0.92/14 0.15s} 7. Re1 {+0.45/15 0.086s}
d6 {-0.70/13 0.064s} 8. h3 {+0.43/14 0.13s} Qe7 {-0.52/12 0.074s}
9. a4 {+0.72/15 0.21s} a5 {-0.85/11 0.046s} 10. Bg5 {+0.83/15 0.18s}
exd4 {-0.49/12 0.062s} 11. Nxd4 {+0.92/13 0.049s} Bd7 {-0.97/13 0.12s}
12. Bxc6 {+1.07/15 0.15s} bxc6 {-0.96/13 0.073s} 13. Nd2 {+0.97/16 0.15s}
Rfe8 {-0.69/14 0.059s} 14. Nc4 {+1.12/16 0.17s} Bxd4 {-0.55/14 0.11s}
15. Qxd4 {+0.70/15 0.12s} h6 {-0.46/15 0.086s} 16. Bh4 {+0.86/15 0.065s}
c5 {-0.46/15 0.086s} 17. Qd3 {+1.00/16 0.11s} Be6 {-0.42/14 0.050s}
18. e5 {+0.60/16 0.11s} Bxc4 {-0.78/14 0.064s} 19. Qxc4 {+0.75/17 0.099s}
dxe5 {-0.49/14 0.051s} 20. Bxf6 {+0.77/14 0.054s} Qxf6 {-0.61/15 0.12s}
21. Qxc5 {+0.54/17 0.11s} Qb6 {-0.72/16 0.16s} 22. Qxb6 {+0.60/18 0.18s}
cxb6 {-0.09/15 0.045s} 23. Rad1 {+0.62/17 0.083s} f6 {-0.17/17 0.12s}
24. Rd6 {+0.50/19 0.19s} Rab8 {-0.36/14 0.089s} 25. c4 {+0.47/19 0.087s}
Red8 {-0.14/17 0.13s} 26. Red1 {+0.49/18 0.035s} Rxd6 {-0.21/17 0.055s}
27. Rxd6 {+0.38/18 0.048s} Rb7 {-0.34/16 0.070s} 28. Rd5 {+0.39/19 0.21s}
Kf7 {-0.28/15 0.056s} 29. b3 {+0.43/16 0.084s} Rc7 {-0.24/16 0.083s}
30. g4 {+0.56/15 0.049s} Ke6 {-0.18/15 0.065s} 31. Rd8 {+0.67/14 0.058s}
g6 {-0.40/16 0.23s} 32. Kf1 {+0.48/17 0.16s} Rd7 {-0.36/16 0.12s}
33. Rb8 {+0.52/16 0.058s} Rd6 {-0.31/16 0.057s} 34. Ke2 {+0.63/16 0.082s}
h5 {-0.04/16 0.099s} 35. gxh5 {+0.71/17 0.066s} gxh5 {-0.26/17 0.056s}
36. Rh8 {+0.96/17 0.059s} Rd4 {-0.17/17 0.056s} 37. Rxh5 {+0.68/17 0.079s}
Re4+ {-0.42/17 0.12s} 38. Kd2 {+0.86/19 0.15s} Rd4+ {-0.51/17 0.14s}
39. Ke3 {+1.11/14 0.042s} Rd1 {-0.43/16 0.066s} 40. f4 {+0.79/16 0.092s}
Rf1 {-0.58/16 0.12s} 41. fxe5 {+1.37/16 0.048s} f5 {-0.60/17 0.069s}
42. Rh6+ {+1.31/16 0.052s} Kxe5 {-0.32/16 0.083s} 43. Rxb6 {+0.52/18 0.32s}
f4+ {-0.28/13 0.050s} 44. Kd2 {+0.69/16 0.048s} Rf2+ {-0.12/14 0.11s}
45. Ke1 {+0.69/16 0.044s} Rh2 {-0.12/16 0.066s} 46. Rh6 {+0.73/18 0.083s}
Kd4 {-0.04/15 0.17s} 47. h4 {+0.43/17 0.21s} Ke3 {-0.19/16 0.13s}
48. Re6+ {+0.41/18 0.062s} Kd4 {-0.28/17 0.070s} 49. c5 {+0.40/16 0.059s}
Kxc5 {-0.28/17 0.14s} 50. Re5+ {+0.30/16 0.059s} Kd4 {-0.14/17 0.070s}
51. Rxa5 {+0.42/16 0.055s} Rxh4 {-0.14/17 0.065s} 52. b4 {+0.28/17 0.21s}
Rh1+ {-0.06/14 0.056s} 53. Kf2 {+0.24/18 0.13s} Ke4 {-0.14/16 0.18s}
54. Rc5 {+0.20/16 0.18s} Ra1 {-0.26/16 0.19s} 55. Rc2 {+0.19/15 0.083s}
Kd3 {-0.17/15 0.075s} 56. Re2 {+0.07/17 0.20s} Rxa4 {-0.12/15 0.066s}
57. b5 {+0.03/18 0.13s} Rb4 {-0.07/15 0.066s} 58. b6 {+0.03/16 0.045s}
Kd4 {0.00/16 0.081s} 59. b7 {+0.02/19 0.16s}
Rxb7 {+0.01/18 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C65"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:11.340 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:00.603 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.85/12 0.084s} O-O {-0.26/14 0.20s}
6. Re1 {+0.73/13 0.14s} d6 {-0.45/14 0.14s} 7. d4 {+0.73/12 0.062s}
Bb6 {-0.57/15 0.12s} 8. a4 {+0.42/13 0.13s} a5 {-0.19/15 0.13s}
9. Na3 {+0.36/13 0.17s} exd4 {+0.12/14 0.082s} 10. Bxc6 {+0.46/14 0.15s}
bxc6 {+0.16/14 0.099s} 11. Nxd4 {+0.32/13 0.048s} d5 {+0.21/14 0.062s}
12. Bg5 {-0.20/13 0.082s} h6 {+0.64/15 0.091s} 13. Nxc6 {-0.29/14 0.081s}
Qd6 {+0.55/17 0.081s} 14. Bxf6 {-0.59/14 0.057s} Qxf6 {+0.18/17 0.26s}
15. Nd4 {-0.38/14 0.045s} dxe4 {+0.41/16 0.15s} 16. Nc4 {-0.32/15 0.060s}
Re8 {+0.92/15 0.074s} 17. Nxb6 {+0.07/14 0.058s} Qxb6 {+0.37/16 0.14s}
18. Qb3 {+0.03/14 0.074s} Qxb3 {+0.33/17 0.19s} 19. Nxb3 {+0.15/13 0.041s}
Rb8 {+0.40/18 0.14s} 20. Nxa5 {-0.12/15 0.053s} Rxb2 {+0.29/16 0.083s}
21. Nc4 {-0.31/14 0.058s} Rc2 {+0.46/16 0.044s} 22. Rec1 {-0.41/15 0.12s}
Rxc1+ {+0.50/16 0.12s} 23. Rxc1 {-0.41/1 0s} f5 {+0.90/14 0.045s}
24. Rb1 {-0.47/14 0.16s} Ba6 {+0.88/14 0.060s} 25. Ne3 {-0.89/12 0.065s}
Re5 {+0.64/15 0.090s} 26. Rb8+ {-0.60/15 0.14s} Kf7 {+1.00/15 0.051s}
27. Ra8 {-0.80/15 0.095s} Bd3 {+1.37/15 0.059s} 28. g3 {-0.66/14 0.055s}
Rc5 {+1.23/17 0.17s} 29. h4 {-0.58/15 0.14s} Rxc3 {+1.68/14 0.064s}
30. Ra5 {-0.46/14 0.057s} c5 {+0.95/15 0.23s} 31. Nxf5 {-0.78/14 0.14s}
c4 {+0.81/16 0.25s} 32. Rc5 {-0.89/13 0.091s} Ra3 {+1.06/15 0.13s}
33. Kg2 {-0.73/13 0.074s} Ke6 {+0.44/16 0.28s} 34. Ne3 {-0.76/15 0.16s}
Rxa4 {+0.71/14 0.17s} 35. Rc7 {-0.29/15 0.10s} g5 {+0.69/15 0.15s}
36. h5 {-0.52/13 0.051s} Ra6 {+0.23/16 0.13s} 37. Nxc4 {-0.04/15 0.049s}
Be2 {+0.80/15 0.043s} 38. Ne3 {-0.32/15 0.17s} g4 {+0.75/16 0.063s}
39. Rc1 {-0.36/17 0.11s} Ra5 {+0.50/16 0.078s} 40. Kg1 {-0.55/16 0.069s}
Bf3 {+0.58/16 0.12s} 41. Kf1 {-0.22/16 0.091s} Rxh5 {+0.30/17 0.083s}
42. Ke1 {-0.16/15 0.086s} Kd7 {+0.29/18 0.088s} 43. Rc2 {-0.09/16 0.098s}
Ra5 {+0.43/15 0.072s} 44. Kd2 {-0.06/14 0.085s} h5 {+0.26/15 0.10s}
45. Kc3 {-0.07/15 0.065s} Ra3+ {+0.38/13 0.073s} 46. Kb2 {-0.03/17 0.077s}
Rd3 {+0.03/17 0.063s} 47. Rc3 {-0.02/16 0.084s} Rd2+ {+0.05/18 0.22s}
48. Rc2 {0.00/19 0.064s} Rxc2+ {+0.04/21 0.12s} 49. Kxc2 {0.00/22 0.049s}
Ke6 {0.00/22 0.099s} 50. Kc3 {0.00/21 0.072s} Ke5 {+0.01/23 0.15s}
51. Nc4+ {0.00/19 0.069s} Kf5 {+0.01/20 0.033s} 52. Kd4 {+0.01/21 0.30s}
Kg5 {+0.04/21 0.047s} 53. Ke3 {+0.01/20 0.10s} h4 {-0.02/24 0.19s}
54. gxh4+ {-0.01/21 0.054s} Kxh4 {-0.02/25 0.054s} 55. Nd2 {-0.02/24 0.077s}
Kh3 {-0.02/26 0.091s} 56. Nxe4 {-0.02/24 0.055s}
Bxe4 {-0.02/25 0.090s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:13.746 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:02.994 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+0.14/13 0.12s} dxc4 {-0.18/10 0.092s}
6. Ne5 {+0.33/13 0.12s} Bb4+ {-0.22/12 0.14s} 7. Nc3 {+0.43/12 0.11s}
Nd5 {-0.19/12 0.070s} 8. Bd2 {-0.02/12 0.11s} Nb6 {-0.15/13 0.14s}
9. Ne4 {+0.41/13 0.12s} Bxd2+ {-0.16/14 0.096s} 10. Nxd2 {+0.29/15 0.12s}
Qxd4 {+0.93/15 0.089s} 11. Ndxc4 {+0.25/16 0.12s} Qxd1+ {+1.00/15 0.092s}
12. Rxd1 {+0.15/14 0.12s} f6 {+1.09/16 0.094s} 13. Nd6+ {-0.02/14 0.10s}
Ke7 {+1.09/16 0.17s} 14. Nec4 {-0.19/14 0.12s} Rd8 {+1.32/15 0.18s}
15. O-O {+0.07/13 0.11s} N8d7 {+1.05/12 0.068s} 16. Rfe1 {-0.08/11 0.11s}
Nxc4 {+1.25/13 0.063s} 17. Nxc4 {-0.22/14 0.11s} Nb6 {+0.96/13 0.11s}
18. Rxd8 {-0.57/15 0.11s} Kxd8 {+1.13/13 0.099s} 19. Rd1+ {-0.63/14 0.11s}
Kc7 {+1.70/14 0.077s} 20. Nd6 {-0.83/13 0.11s} Bd7 {+1.83/15 0.14s}
21. Ne4 {-0.77/14 0.10s} Rd8 {+1.84/15 0.064s} 22. Nc5 {-0.58/12 0.11s}
Bc8 {+1.83/15 0.075s} 23. Rxd8 {-0.73/15 0.11s} Kxd8 {+1.78/15 0.063s}
24. Be4 {-0.52/14 0.11s} h6 {+2.19/14 0.067s} 25. Kg2 {-0.89/12 0.11s}
Nc4 {+2.38/13 0.063s} 26. b3 {-0.86/17 0.11s} Nd6 {+2.22/16 0.063s}
27. Bg6 {-1.04/17 0.11s} b6 {+2.28/15 0.084s} 28. Ne4 {-1.10/17 0.11s}
Nb5 {+2.30/15 0.11s} 29. g4 {-0.96/14 0.11s} c5 {+2.11/12 0.075s}
30. f3 {-1.59/13 0.11s} Bb7 {+2.77/15 0.080s} 31. Kf2 {-1.37/14 0.10s}
Bxe4 {+3.07/16 0.082s} 32. Bxe4 {-1.64/15 0.11s} Nc3 {+3.18/16 0.080s}
33. a4 {-1.73/15 0.11s} Nxe4+ {+2.96/16 0.072s} 34. fxe4 {-1.97/16 0.10s}
Kc7 {+2.73/16 0.11s} 35. e5 {-2.03/15 0.11s} fxe5 {+3.23/16 0.085s}
36. h4 {-2.01/15 0.097s} Kd6 {+3.51/14 0.074s} 37. e4 {-2.32/14 0.10s}
c4 {+5.19/16 0.12s} 38. bxc4 {-3.52/14 0.10s} Kc5 {+5.72/16 0.086s}
39. h5 {-3.64/15 0.10s} Kxc4 {+6.83/17 0.073s} 40. Ke2 {-4.24/15 0.097s}
Kb4 {+7.77/17 0.090s} 41. Kd2 {-6.48/14 0.10s} Kxa4 {+8.75/17 0.077s}
42. Kc3 {-7.49/15 0.10s} Ka3 {+11.64/17 0.12s} 43. Kc4 {-7.79/16 0.10s}
a6 {+13.70/20 0.15s} 44. Kd3 {-16.06/15 0.10s} b5 {+14.11/18 0.084s}
45. Kc3 {-16.70/16 0.097s} a5 {+13.85/19 0.13s} 46. g5 {-17.32/15 0.11s}
hxg5 {+14.61/19 0.088s} 47. Kd3 {-19.96/15 0.10s} b4 {+14.91/19 0.073s}
48. Kc4 {-21.34/16 0.10s} b3 {+15.68/19 0.091s} 49. Kd3 {-23.54/16 0.10s}
b2 {+20.47/17 0.097s} 50. Ke3 {-24.65/16 0.096s} b1=Q {+27.90/18 0.14s}
51. Kf3 {-M16/15 0.10s} Qd3+ {+M23/17 0.079s} 52. Kf2 {-160.55/16 0.099s}
Kb3 {+27.90/17 0.069s} 53. Ke1 {-M14/16 0.10s} Qxe4+ {+M17/17 0.077s}
54. Kf2 {-M10/19 0.10s} a4 {+M13/14 0.082s} 55. h6 {-M12/17 0.096s}
gxh6 {+M9/20 0.080s} 56. Kg3 {-M10/20 0.099s} Qe2 {+M9/24 0.094s} 57. Kh3
a3 {+M7/27 0.094s} 58. Kg3 a2 {+M5/36 0.078s} 59. Kh3 a1=Q {+M3/128 0.051s}
60. Kg3 Qc3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E01"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:27:15.795 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:07.293 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "88"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+0.25/11 0.065s} Be7 {-0.22/13 0.11s}
6. b3 {+0.25/11 0.063s} dxc4 {-0.14/13 0.12s} 7. bxc4 {+0.36/12 0.094s}
c5 {-0.23/14 0.12s} 8. e3 {+0.42/12 0.11s} O-O {-0.33/13 0.11s}
9. Nc3 {+0.31/13 0.12s} cxd4 {-0.34/13 0.12s} 10. exd4 {+0.43/14 0.10s}
Nc6 {-0.32/11 0.11s} 11. O-O {+0.60/13 0.066s} a6 {-0.34/11 0.10s}
12. Rb1 {+0.77/13 0.19s} Qa5 {-0.41/12 0.12s} 13. Rb3 {+0.78/12 0.095s}
Rd8 {-0.12/11 0.10s} 14. Be3 {+0.18/12 0.13s} Ng4 {+0.31/11 0.12s}
15. Qe2 {+0.96/12 0.12s} Qh5 {-0.01/11 0.11s} 16. h3 {+1.06/12 0.079s}
Nxe3 {-0.21/12 0.12s} 17. Qxe3 {+0.71/12 0.088s} Na5 {+0.46/12 0.10s}
18. g4 {-0.33/13 0.073s} Qh6 {-0.04/13 0.10s} 19. Nd5 {-0.60/14 0.12s}
exd5 {-0.15/15 0.11s} 20. Qxe7 {-0.83/15 0.15s} Nc6 {+0.20/14 0.11s}
21. Qc7 {-0.51/14 0.12s} dxc4 {+0.34/14 0.11s} 22. Rb6 {-1.31/13 0.17s}
Qd6 {-0.08/12 0.10s} 23. Qxd6 {-0.76/14 0.13s} Rxd6 {+0.45/13 0.11s}
24. Ne5 {-0.82/15 0.091s} Rxd4 {+0.46/15 0.11s} 25. Nxc6 {-1.10/17 0.17s}
bxc6 {+0.77/16 0.11s} 26. Bxc6 {-0.99/15 0.13s} Ra7 {+0.68/14 0.10s}
27. Re1 {-0.85/16 0.096s} Rd8 {+0.60/14 0.11s} 28. Re4 {-1.04/16 0.15s}
Be6 {+1.01/13 0.11s} 29. Re5 {-0.94/15 0.084s} g6 {+1.15/13 0.10s}
30. a4 {-0.87/14 0.086s} c3 {+0.93/12 0.11s} 31. Rc5 {-0.95/13 0.051s}
Rd3 {+0.85/12 0.11s} 32. f3 {-0.82/13 0.073s} f5 {+0.86/10 0.11s}
33. Bb7 {-0.32/10 0.079s} Bd7 {+0.29/10 0.11s} 34. Bc6 {-0.97/10 0.090s}
fxg4 {+1.84/11 0.11s} 35. hxg4 {-1.26/12 0.072s} Bxc6 {+0.94/13 0.10s}
36. Rbxc6 {-1.17/16 0.063s} Rxf3 {+0.80/16 0.11s} 37. Rxc3 {-1.24/17 0.15s}
Rxc3 {+0.80/17 0.11s} 38. Rxc3 {-1.22/18 0.075s} Rb7 {+0.81/17 0.11s}
39. Rc6 {-1.22/16 0.062s} a5 {+0.85/17 0.11s} 40. Ra6 {-1.15/18 0.11s}
Rb4 {+0.94/18 0.10s} 41. Rxa5 {-1.16/18 0.072s} Rxg4+ {+0.87/17 0.10s}
42. Kh2 {-1.64/18 0.17s} Kf7 {+1.12/15 0.10s} 43. Ra7+ {-0.91/17 0.062s}
Ke6 {+1.08/17 0.10s} 44. Rxh7 {-0.91/17 0.066s}
Rxa4 {+1.28/16 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:27:19.875 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:07.730 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.42/11 0.036s} Qb6 {-0.88/12 0.057s}
6. O-O {+0.38/12 0.065s} e6 {-0.68/13 0.084s} 7. Qxb6 {+0.25/13 0.12s}
axb6 {+0.14/13 0.048s} 8. cxd5 {+0.26/12 0.039s} exd5 {+0.04/14 0.067s}
9. d3 {+0.02/14 0.12s} Bd6 {+0.02/13 0.058s} 10. Nc3 {+0.32/13 0.12s}
O-O {+0.19/13 0.077s} 11. e4 {+0.26/13 0.12s} dxe4 {+1.06/13 0.047s}
12. Nd4 {+0.08/12 0.039s} Bg6 {+1.19/13 0.053s} 13. dxe4 {-0.06/13 0.12s}
Re8 {+0.65/13 0.15s} 14. Nf5 {-0.07/14 0.12s} Be5 {+1.72/13 0.066s}
15. Bd2 {-0.42/13 0.12s} Na6 {+2.28/12 0.057s} 16. Rae1 {-0.45/9 0.039s}
Nc5 {+2.74/12 0.059s} 17. Nh4 {-0.85/14 0.12s} b5 {+2.78/13 0.077s}
18. Nxg6 {-1.11/12 0.12s} hxg6 {+2.58/14 0.074s} 19. a3 {-1.51/13 0.12s}
Nb3 {+2.92/16 0.079s} 20. Bg5 {-1.30/13 0.039s} Bxc3 {+3.28/14 0.072s}
21. bxc3 {-1.43/15 0.12s} Rxa3 {+2.95/14 0.059s} 22. e5 {-1.30/14 0.12s}
Nd7 {+3.54/14 0.080s} 23. e6 {-1.45/14 0.12s} Rxe6 {+3.95/14 0.099s}
24. Rxe6 {-1.52/12 0.042s} fxe6 {+4.37/14 0.076s} 25. Be7 {-1.59/13 0.12s}
Nbc5 {+4.51/15 0.058s} 26. Rc1 {-2.01/15 0.12s} Kf7 {+3.93/14 0.093s}
27. Bd6 {-2.11/16 0.12s} Ra2 {+4.26/14 0.080s} 28. Bf4 {-1.81/14 0.039s}
Nd3 {+4.84/16 0.080s} 29. Rd1 {-1.76/14 0.12s} N7c5 {+5.35/17 0.12s}
30. Be3 {-2.40/15 0.12s} Ra3 {+5.53/15 0.056s} 31. Bd2 {-2.73/16 0.12s}
Nb2 {+5.64/15 0.065s} 32. Re1 {-2.70/14 0.055s} Nc4 {+6.25/15 0.063s}
33. Bg5 {-3.08/14 0.12s} Rxc3 {+6.06/15 0.13s} 34. Bf1 {-2.68/14 0.12s}
Nd6 {+6.27/14 0.12s} 35. Bg2 {-2.77/11 0.056s} b4 {+6.33/14 0.14s}
36. Bd2 {-2.98/14 0.12s} Rb3 {+6.08/14 0.095s} 37. Bf1 {-3.14/15 0.12s}
Nf5 {+6.63/16 0.27s} 38. Rd1 {-2.86/13 0.039s} Rb2 {+6.47/15 0.080s}
39. g4 {-3.12/15 0.12s} Ne7 {+7.55/15 0.066s} 40. Be3 {-3.44/14 0.12s}
Rc2 {+6.93/16 0.14s} 41. Bxc5 {-3.58/13 0.12s} Rxc5 {+7.12/16 0.048s}
42. Rd4 {-3.75/13 0.051s} Nd5 {+7.55/16 0.084s} 43. Bc4 {-4.26/16 0.12s}
b5 {+7.21/19 0.23s} 44. Bxd5 {-4.35/16 0.12s} exd5 {+7.63/17 0.079s}
45. Rxb4 {-4.31/16 0.039s} Ke6 {+7.93/16 0.16s} 46. Rb2 {-3.51/12 0.12s}
Rc4 {+7.62/15 0.15s} 47. h3 {-3.72/13 0.12s} b4 {+7.84/14 0.069s}
48. Kg2 {-3.70/13 0.12s} Ke5 {+8.26/15 0.077s} 49. Kg3 {-3.83/11 0.053s}
Kd4 {+9.42/16 0.11s} 50. Rb1 {-4.72/14 0.12s} Kc3 {+9.83/15 0.053s}
51. Rc1+ {-6.22/13 0.12s} Kd3 {+11.11/15 0.058s} 52. Rb1 {-6.67/16 0.12s}
Kc2 {+12.01/16 0.077s} 53. Rh1 {-6.69/16 0.060s} b3 {+14.05/15 0.088s}
54. Kf3 {-8.44/16 0.12s} b2 {+17.43/17 0.060s} 55. Ke2 {-9.10/15 0.12s}
Re4+ {+18.64/16 0.052s} 56. Kf3 {-9.43/15 0.041s} b1=Q {+19.90/16 0.063s}
57. Rxb1 {-11.41/17 0.12s} Kxb1 {+19.91/17 0.052s} 58. g5 {-12.87/14 0.12s}
Rc4 {+22.45/16 0.060s} 59. Ke2 {-15.22/14 0.12s} Kc2 {+27.63/17 0.056s}
60. f4 {-20.99/14 0.092s} d4 {+39.31/18 0.086s} 61. Kf2 {-22.45/14 0.050s}
d3 {+41.72/17 0.059s} 62. f5 {-25.30/13 0.12s} gxf5 {+M11/20 0.15s}
63. Kg2 {-M12/17 0.12s} d2 {+M9/21 0.11s} 64. Kg3 {-M8/18 0.039s}
d1=Q {+M7/24 0.12s} 65. Kf2 {-M6/26 0.12s} Rb4 {+M7/24 0.21s}
66. Kg3 {-M6/24 0.12s} Qd2 {+M5/28 0.18s} 67. g6 {-M4/128 0.084s}
Rb3+ {+M3/38 0.17s} 68. Kh4 {-M2/128 0.019s} Qh6# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:27:22.344 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:08.043 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.64/14 0.21s} Qb6 {-0.49/11 0.036s}
6. d3 {+0.73/14 0.11s} e6 {-0.38/10 0.042s} 7. O-O {+0.83/13 0.057s}
Qxb3 {-0.41/13 0.12s} 8. axb3 {+0.78/12 0.051s} Nbd7 {-0.14/13 0.12s}
9. Bd2 {+1.26/12 0.12s} Bd6 {-0.10/10 0.039s} 10. cxd5 {+1.20/12 0.054s}
exd5 {+0.11/13 0.12s} 11. Bc3 {+1.34/14 0.080s} O-O {+0.24/13 0.12s}
12. Nd4 {+1.00/15 0.052s} Bg6 {0.00/14 0.12s} 13. b4 {+1.02/14 0.043s}
h5 {-0.07/11 0.039s} 14. Nd2 {+1.10/14 0.092s} h4 {-0.10/14 0.12s}
15. Rfe1 {+0.86/13 0.18s} Rfe8 {-0.05/14 0.12s} 16. Bh3 {+0.93/12 0.088s}
hxg3 {-0.11/13 0.12s} 17. hxg3 {+1.03/13 0.056s} a6 {+0.07/11 0.039s}
18. N2b3 {+1.11/14 0.13s} Re7 {-0.11/11 0.12s} 19. Bf5 {+1.17/13 0.091s}
Rae8 {-0.08/14 0.12s} 20. Kg2 {+0.81/13 0.085s} Bh5 {-0.12/14 0.12s}
21. Na5 {+1.34/12 0.064s} Ne5 {+0.13/11 0.040s} 22. f3 {+1.21/12 0.071s}
Ng6 {-0.05/12 0.12s} 23. Nab3 {+1.50/12 0.063s} Bc7 {-0.10/12 0.12s}
24. Nc5 {+1.36/12 0.075s} Bd6 {-0.38/13 0.12s} 25. Kf2 {+1.85/12 0.12s}
Ne5 {-0.49/10 0.046s} 26. g4 {+0.51/14 0.25s} Bg6 {-0.82/13 0.12s}
27. Ncb3 {+1.11/12 0.076s} Ned7 {-0.16/13 0.12s} 28. Na5 {+1.32/12 0.13s}
Ne5 {-0.25/13 0.12s} 29. Rac1 {+1.11/13 0.17s} Bb8 {-0.06/11 0.043s}
30. Rh1 {+1.30/13 0.042s} Ba7 {-0.26/13 0.12s} 31. Kf1 {+1.11/13 0.074s}
Bxd4 {-0.40/12 0.12s} 32. Bxd4 {+1.71/12 0.043s} Bxf5 {-0.32/12 0.055s}
33. gxf5 {+1.57/13 0.053s} Ned7 {-0.43/14 0.12s} 34. Nxb7 {+3.28/15 0.13s}
Rxe2 {-1.85/14 0.12s} 35. Nd6 {+0.58/14 0.16s} R8e7 {-1.10/14 0.12s}
36. Rh4 {+2.33/15 0.089s} Rd2 {-1.78/11 0.047s} 37. Rxc6 {+2.42/15 0.060s}
Nh7 {-1.19/12 0.12s} 38. Rxa6 {+2.44/13 0.063s} Rxd3 {-1.23/12 0.12s}
39. Ra3 {+2.36/15 0.17s} Rd1+ {-0.87/12 0.062s} 40. Kf2 {+2.30/14 0.055s}
Rd2+ {-1.10/13 0.12s} 41. Kg3 {+2.17/15 0.11s} Ree2 {-1.01/14 0.12s}
42. Bc3 {+2.44/16 0.12s} Rc2 {-1.07/11 0.039s} 43. Ra8+ {+2.40/14 0.21s}
Nhf8 {-1.71/14 0.12s} 44. Re8 {+2.53/14 0.17s} Rg2+ {-1.79/15 0.12s}
45. Kf4 {+2.50/13 0.043s} Rcf2 {-1.70/15 0.12s} 46. Ke3 {+3.56/13 0.067s}
f6 {-1.60/11 0.046s} 47. Kd4 {+4.76/13 0.058s} Rxf3 {-2.23/13 0.12s}
48. Kxd5 {+4.76/13 0.040s} Rc2 {-2.28/14 0.12s} 49. b5 {+5.42/16 0.069s}
Rff2 {-2.45/12 0.12s} 50. Rhe4 {+7.11/13 0.061s} Rh2 {-2.28/11 0.039s}
51. R4e7 {+7.59/14 0.052s} Kh7 {-4.29/13 0.12s} 52. Rf7 {+8.16/14 0.083s}
Rh1 {-3.60/13 0.12s} 53. Rfxf8 {+8.29/16 0.15s} Nxf8 {-4.08/16 0.12s}
54. Rxf8 {+8.54/15 0.073s} Rd1+ {-4.38/14 0.039s} 55. Kc6 {+8.78/14 0.054s}
Rdc1 {-5.51/14 0.12s} 56. Kb7 {+8.55/14 0.051s} Rd1 {-4.52/12 0.12s}
57. Rd8 {+8.77/15 0.088s} Rdc1 {-5.08/11 0.12s} 58. Rd7 {+8.95/16 0.079s}
Rd1 {-4.78/11 0.077s} 59. b6 {+9.65/16 0.060s} Rg2 {-5.78/11 0.12s}
60. Kc6 {+11.55/15 0.063s} Rc1 {-9.50/13 0.080s} 61. Kb5 {+12.25/14 0.049s}
Rxc3 {-10.20/13 0.12s} 62. bxc3 {+17.14/15 0.073s} Rb2+ {-11.40/11 0.047s}
63. Kc6 {+18.88/17 0.061s} Ra2 {-12.67/15 0.12s} 64. b7 {+24.40/18 0.061s}
Ra6+ {-18.47/17 0.12s} 65. Kc7 {+25.04/18 0.053s} Ra7 {-17.13/16 0.040s}
66. Kc8 {+24.48/19 0.071s} Rxb7 {-20.03/15 0.12s} 67. Kxb7 {+26.85/18 0.058s}
Kh6 {-23.29/16 0.12s} 68. Rf7 {+24.87/18 0.070s} Kg5 {-24.22/16 0.12s}
69. Rxg7+ {+28.28/19 0.077s} Kf4 {-27.03/16 0.12s} 70. Rf7 {+30.39/20 0.18s}
Ke5 {-17.84/12 0.038s} 71. Kc7 {+M21/21 0.18s} Kf4 {-M20/19 0.12s}
72. Rxf6 {+M15/21 0.14s} Kg5 {-M18/17 0.12s} 73. Rg6+ {+M15/20 0.15s}
Kf4 {-M14/16 0.047s} 74. f6 {+M11/22 0.15s} Kf3 {-M12/19 0.12s}
75. f7 {+M11/20 0.13s} Ke2 {-M10/19 0.12s} 76. f8=Q {+M9/21 0.16s}
Kd2 {-M8/20 0.12s} 77. Rg2+ {+M7/21 0.15s}
Kxc3 {-M6/21 0.038s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:18.593 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:08.168 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "3.Nd2"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. e5 {+1.49/15 0.22s} Nh6 {-0.58/12 0.10s}
6. Nb3 {+1.46/16 0.14s} f6 {-0.61/14 0.11s} 7. exf6 {+1.40/16 0.10s}
exf6 {-0.61/15 0.15s} 8. Bd3 {+1.28/17 0.27s} a5 {-0.72/14 0.083s}
9. O-O {+1.33/16 0.14s} O-O {-0.53/14 0.17s} 10. c4 {+1.16/16 0.29s}
Na6 {-0.34/12 0.063s} 11. Bd2 {+1.21/13 0.047s} Nb4 {-0.21/12 0.056s}
12. Be2 {+1.08/15 0.099s} dxc4 {-0.90/12 0.17s} 13. Nxa5 {+2.72/16 0.12s}
Nd5 {-0.95/10 0.041s} 14. Nxc4 {+2.64/14 0.065s} Re8 {-0.98/13 0.13s}
15. Re1 {+2.73/14 0.064s} b5 {-0.83/12 0.062s} 16. Na3 {+2.60/15 0.088s}
Nf5 {-0.92/12 0.12s} 17. Nc2 {+2.26/16 0.23s} Be6 {-0.86/12 0.12s}
18. b3 {+2.31/15 0.063s} Bf7 {-0.86/13 0.081s} 19. a4 {+2.04/15 0.16s}
Qd7 {-0.84/13 0.096s} 20. a5 {+1.97/15 0.10s} Bf8 {-0.74/13 0.12s}
21. Bf1 {+2.21/14 0.045s} Nc7 {-0.87/13 0.17s} 22. Rxe8 {+2.15/16 0.21s}
Rxe8 {-0.91/12 0.070s} 23. b4 {+2.07/15 0.086s} Bb3 {-1.01/13 0.20s}
24. h3 {+2.22/13 0.13s} Ra8 {-1.09/12 0.091s} 25. Bc3 {+2.32/15 0.21s}
Nd5 {-0.56/13 0.039s} 26. Qb1 {+0.89/16 0.14s} Bxc2 {-0.52/14 0.049s}
27. Qxc2 {+0.84/15 0.058s} Bxb4 {-0.43/14 0.045s} 28. Bxb4 {+0.69/15 0.072s}
Nxb4 {-0.29/14 0.085s} 29. Qb3+ {+0.77/14 0.12s} Nd5 {-0.25/13 0.074s}
30. g4 {+0.82/14 0.097s} Ne7 {-0.14/13 0.079s} 31. Ne1 {+0.87/14 0.049s}
f5 {-0.01/13 0.068s} 32. Nd3 {+0.92/16 0.17s} fxg4 {-0.84/13 0.11s}
33. Ne5 {+1.08/16 0.041s} Qd6 {-1.04/14 0.074s} 34. hxg4 {+1.00/17 0.072s}
Qb4 {-0.83/16 0.13s} 35. Qf3 {+0.44/17 0.20s} Qxd4 {-0.23/14 0.14s}
36. Qf7+ {+1.07/14 0.077s} Kh8 {-0.23/1 0s} 37. Re1 {+1.02/15 0.088s}
b4 {-0.05/14 0.16s} 38. Bc4 {+1.15/14 0.14s} Qc3 {+0.51/13 0.082s}
39. Re3 {+3.72/13 0.044s} Qa1+ {-1.77/11 0.083s} 40. Kh2 {+6.35/14 0.065s}
Rg8 {-3.58/13 0.23s} 41. Bxd5 {+8.59/15 0.055s} Qxe5+ {-14.48/15 0.10s}
42. Rxe5 {+9.12/16 0.052s} Nxd5 {-14.67/16 0.044s} 43. Re8 {+9.43/16 0.079s}
Rxe8 {-14.32/14 0.061s} 44. Qxe8+ {+9.61/15 0.062s} Kg7 {-14.32/1 0s}
45. Qd7+ {+9.79/15 0.14s} Kf6 {-14.20/14 0.10s} 46. Qxc6+ {+10.06/13 0.049s}
Ke5 {-15.05/13 0.098s} 47. a6 {+12.92/14 0.051s} Nf6 {-17.26/13 0.22s}
48. a7 {+18.37/14 0.095s} Nxg4+ {-18.86/10 0.073s} 49. Kg3 {+20.09/14 0.081s}
Nh2 {-22.43/12 0.23s} 50. a8=Q {+M7/25 0.15s} Nf1+ {-M6/24 0.041s}
51. Kh3 {+M5/50 0.18s} Ne3 {-M4/28 0.038s} 52. fxe3 {+M3/31 0.13s}
Kf5 {-M2/28 0.038s} 53. Qa5# {+M1/33 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:27:26.127 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:10.012 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "3.Nd2"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. e5 {+0.66/12 0.053s} Nh6 {-1.48/15 0.14s}
6. Nb3 {+0.64/12 0.14s} O-O {-1.27/16 0.14s} 7. Bd3 {+0.51/12 0.063s}
f6 {-1.14/15 0.059s} 8. exf6 {+0.61/13 0.066s} exf6 {-1.25/15 0.067s}
9. O-O {+0.60/14 0.095s} a5 {-1.14/15 0.057s} 10. c3 {+0.61/14 0.071s}
Re8 {-1.28/16 0.18s} 11. a4 {+0.52/14 0.16s} Bf5 {-1.15/15 0.10s}
12. Nc5 {+0.55/14 0.14s} Bxd3 {-0.80/14 0.066s} 13. Nxd3 {+0.49/14 0.052s}
Nd7 {-0.87/16 0.10s} 14. Bf4 {+0.60/13 0.061s} Nf5 {-0.89/16 0.13s}
15. Qc2 {+0.44/13 0.17s} Bf8 {-0.81/16 0.19s} 16. Rae1 {+0.57/14 0.078s}
Qb6 {-0.66/15 0.063s} 17. g4 {+0.42/14 0.15s} Ng7 {-0.52/15 0.084s}
18. h3 {+0.44/13 0.20s} Re4 {-0.54/16 0.091s} 19. Bg3 {+0.35/13 0.14s}
Rae8 {-0.19/14 0.049s} 20. Qd1 {+0.42/13 0.043s} Qa6 {-0.17/15 0.10s}
21. b3 {+0.14/12 0.14s} b5 {+0.23/13 0.064s} 22. Nb2 {-0.04/12 0.14s}
b4 {+0.33/14 0.19s} 23. c4 {-0.27/13 0.063s} Qc8 {+0.64/15 0.29s}
24. Qd3 {-0.37/13 0.17s} Qb7 {+0.53/16 0.20s} 25. Qd1 {-0.51/11 0.074s}
Ne6 {+0.89/13 0.062s} 26. Kh1 {-0.41/11 0.051s} Bh6 {+0.92/13 0.17s}
27. Kg1 {-0.65/13 0.15s} Ndf8 {+1.48/16 0.26s} 28. Nd3 {-1.18/12 0.21s}
Qa7 {+1.17/15 0.099s} 29. Qa1 {-0.58/12 0.12s} Rd8 {+1.12/15 0.14s}
30. cxd5 {-0.89/13 0.10s} cxd5 {+1.30/16 0.093s} 31. Qb2 {-0.79/12 0.046s}
Re8 {+1.14/16 0.26s} 32. Kg2 {-0.74/11 0.042s} Nd7 {+1.52/14 0.060s}
33. Rd1 {-0.81/13 0.12s} Qa6 {+1.89/14 0.11s} 34. Kg1 {-0.97/14 0.16s}
Qc8 {+1.84/14 0.052s} 35. Rfe1 {-0.97/12 0.052s} Qc3 {+1.68/14 0.065s}
36. Qb1 {-1.11/13 0.045s} Rc8 {+1.85/16 0.21s} 37. Rc1 {-1.06/14 0.14s}
Rxe1+ {+1.91/16 0.17s} 38. Rxe1 {-0.84/15 0.045s} Kf7 {+1.71/16 0.069s}
39. Rd1 {-1.10/14 0.097s} Qc2 {+1.65/16 0.10s} 40. Kf1 {-0.91/15 0.066s}
Qxb1 {+1.56/18 0.13s} 41. Rxb1 {-1.01/13 0.041s} Rc3 {+1.62/19 0.098s}
42. Ke2 {-0.97/15 0.045s} Ke7 {+1.84/17 0.11s} 43. h4 {-0.90/15 0.15s}
Ndf8 {+1.63/15 0.054s} 44. Bb8 {-0.87/13 0.062s} Rc2+ {+1.50/17 0.16s}
45. Kf1 {-1.23/16 0.090s} Kd7 {+1.81/13 0.036s} 46. Bg3 {-0.79/16 0.12s}
Rc3 {+1.59/14 0.076s} 47. Ke2 {-1.18/15 0.061s} Kc6 {+1.42/17 0.17s}
48. Bb8 {-1.06/14 0.050s} Nd7 {+1.57/14 0.11s} 49. Bh2 {-0.95/14 0.073s}
Nb6 {+1.71/15 0.13s} 50. Bg3 {-1.22/13 0.047s} Nc8 {+1.52/13 0.058s}
51. Rh1 {-1.25/13 0.14s} Nd6 {+1.68/14 0.12s} 52. h5 {-0.94/12 0.069s}
Nf7 {+1.78/14 0.034s} 53. hxg6 {-2.39/14 0.11s} hxg6 {+2.06/15 0.075s}
54. Bh4 {-2.03/14 0.051s} Bg7 {+2.09/16 0.074s} 55. Bg3 {-1.97/15 0.10s}
Nfg5 {+1.99/17 0.19s} 56. Nc5 {-2.25/14 0.058s} Nxc5 {+2.06/15 0.097s}
57. Nxg5 {-1.98/14 0.046s} Nxa4 {+2.18/14 0.042s} 58. Ne6 {-1.28/14 0.061s}
Rxb3 {+2.00/16 0.059s} 59. Rh7 {-2.34/14 0.11s} Nc3+ {+2.17/15 0.11s}
60. Kd2 {-2.40/15 0.21s} Ne4+ {+2.50/13 0.065s} 61. Ke2 {-2.40/15 0.15s}
Rb2+ {+2.62/15 0.091s} 62. Ke3 {-2.33/12 0.055s} a4 {+2.72/14 0.038s}
63. Rxg7 {-2.83/12 0.062s} a3 {+2.86/15 0.075s} 64. Ra7 {-3.28/14 0.16s}
a2 {+3.87/13 0.053s} 65. Nc5 {-4.99/15 0.24s} Nxc5 {+6.94/15 0.080s}
66. g5 {-6.84/11 0.053s} Ne6 {+8.61/14 0.076s} 67. Rxa2 {-10.52/13 0.15s}
Rxa2 {+9.98/16 0.049s} 68. gxf6 {-13.31/14 0.057s} Ra3+ {+10.21/15 0.059s}
69. Kd2 {-13.69/14 0.048s} Kb5 {+10.84/16 0.053s} 70. Bd6 {-14.13/18 0.23s}
Rf3 {+11.34/16 0.049s} 71. Bg3 {-14.10/16 0.16s} Kc4 {+13.43/14 0.065s}
72. Kc1 {-14.26/15 0.050s} Rxf6 {+13.92/14 0.049s} 73. Bh4 {-15.32/20 0.22s}
g5 {+14.13/18 0.053s} 74. Bg3 {-15.60/13 0.066s} Nxd4 {+14.60/16 0.098s}
75. Kb1 {-20.40/16 0.16s} Nb5 {+15.78/16 0.072s} 76. Kc1 {-22.21/17 0.12s}
d4 {+16.89/17 0.068s} 77. Kb1 {-18.80/15 0.14s} Nc3+ {+24.77/18 0.061s}
78. Kc1 {-23.03/16 0.079s} Re6 {+M9/31 0.13s} 79. f3 {-M14/17 0.083s}
d3 {+M7/30 0.13s} 80. Be1 {-M6/27 0.039s} Rxe1+ {+M5/32 0.11s}
81. Kd2 {-M4/30 0.047s} Re2+ {+M3/35 0.48s} 82. Kc1 {-M4/1 0s}
Rc2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:27:25.096 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:10.137 Central Daylight Time"]
[Opening "English"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. d4 {-0.27/13 0.14s} Bxc3+ {0.00/12 0.11s}
6. bxc3 {-0.14/13 0.056s} d6 {-0.10/12 0.11s} 7. Ba3 {-0.21/15 0.17s}
e4 {-0.18/12 0.17s} 8. Nd2 {-0.13/15 0.13s} b6 {-0.05/13 0.065s}
9. Qc2 {+0.02/16 0.25s} Qe7 {-0.01/14 0.064s} 10. h3 {-0.07/17 0.32s}
h6 {+0.10/14 0.11s} 11. g4 {+0.05/15 0.13s} Bb7 {+0.06/12 0.063s}
12. O-O-O {+0.22/15 0.053s} O-O-O {+0.14/13 0.061s} 13. Kb1 {+0.29/16 0.094s}
Kb8 {+0.16/13 0.067s} 14. Be2 {+0.02/16 0.28s} Rhe8 {+0.14/14 0.084s}
15. Rde1 {+0.10/16 0.24s} Nd7 {+0.29/13 0.098s} 16. h4 {+0.30/14 0.093s}
f6 {+0.37/14 0.070s} 17. d5 {+1.09/15 0.060s} Nce5 {+0.21/13 0.10s}
18. Qxe4 {+1.10/12 0.051s} Nc5 {-0.11/14 0.13s} 19. Qc2 {+1.09/14 0.090s}
Ned7 {+0.12/12 0.094s} 20. h5 {+1.67/12 0.037s} Ka8 {+0.12/12 0.071s}
21. Ka1 {+1.51/15 0.14s} Qe5 {+0.01/14 0.067s} 22. Rh3 {+2.23/16 0.17s}
Na4 {-0.38/14 0.12s} 23. Bb4 {+2.55/14 0.043s} Ndc5 {-0.84/14 0.072s}
24. f4 {+2.61/15 0.047s} Qe7 {-0.70/14 0.098s} 25. e4 {+2.27/14 0.063s}
Bc8 {-0.82/13 0.073s} 26. Bd1 {+2.50/16 0.22s} a5 {-0.98/12 0.071s}
27. Bxc5 {+2.25/16 0.21s} Nxc5 {-1.10/15 0.14s} 28. Nb3 {+2.23/15 0.052s}
Nb7 {-1.08/14 0.091s} 29. Nd4 {+2.37/16 0.16s} Bd7 {-1.11/17 0.079s}
30. Bf3 {+1.96/16 0.15s} Nc5 {-0.79/13 0.074s} 31. e5 {+4.06/14 0.044s}
fxe5 {-2.21/13 0.077s} 32. fxe5 {+4.45/14 0.057s} Rf8 {-2.10/14 0.21s}
33. e6 {+4.58/14 0.071s} Ba4 {-3.85/14 0.20s} 34. Qd2 {+4.49/14 0.067s}
Rde8 {-2.87/14 0.096s} 35. Nf5 {+4.62/14 0.078s} Qf6 {-2.65/15 0.091s}
36. Be2 {+5.25/14 0.036s} Ka7 {-3.06/13 0.14s} 37. Rf3 {+5.41/14 0.056s}
Rb8 {-2.73/13 0.087s} 38. Ref1 {+5.02/14 0.18s} Qe5 {-2.86/12 0.069s}
39. Qe3 {+5.81/14 0.057s} Qxe3 {-3.25/12 0.10s} 40. Rxe3 {+5.78/15 0.10s}
Rf6 {-2.94/15 0.13s} 41. Ref3 {+5.99/16 0.17s} Rg8 {-2.97/15 0.10s}
42. Ne7 {+6.37/14 0.048s} Re8 {-3.67/14 0.077s} 43. Rxf6 {+6.49/16 0.082s}
gxf6 {-4.10/14 0.074s} 44. Nf5 {+6.90/16 0.11s} Rh8 {-4.07/15 0.10s}
45. Kb2 {+6.89/15 0.058s} Kb7 {-4.17/15 0.15s} 46. Nh4 {+7.93/14 0.072s}
Rf8 {-4.61/13 0.071s} 47. Ng6 {+7.77/14 0.073s} Rg8 {-5.20/15 0.14s}
48. Rxf6 {+8.36/14 0.057s} Ne4 {-5.38/14 0.064s} 49. Rf4 {+7.74/16 0.068s}
Nc5 {-5.89/17 0.19s} 50. Kc1 {+8.33/17 0.044s} Rg7 {-5.48/14 0.061s}
51. Rf7 {+9.38/14 0.067s} Rg8 {-6.02/14 0.13s} 52. Ne7 {+9.45/14 0.056s}
Rh8 {-6.19/14 0.10s} 53. Nf5 {+10.09/15 0.074s} Ne4 {-6.51/15 0.13s}
54. Bd3 {+10.47/15 0.080s} Nc5 {-6.73/14 0.095s} 55. Kd2 {+12.27/14 0.076s}
Kb8 {-7.47/14 0.13s} 56. e7 {+12.85/15 0.075s} Rc8 {-8.43/15 0.10s}
57. Nxh6 {+13.45/13 0.060s} Kb7 {-8.24/11 0.079s} 58. Nf5 {+14.43/15 0.11s}
Bd7 {-9.58/12 0.11s} 59. h6 {+15.13/15 0.10s} Re8 {-9.76/12 0.069s}
60. h7 {+16.02/15 0.079s} Rh8 {-10.66/12 0.063s} 61. Ke3 {+15.76/15 0.11s}
Ka7 {-9.49/12 0.094s} 62. Bc2 {+17.49/14 0.047s} Be8 {-10.75/12 0.070s}
63. Rf8 {+19.03/15 0.049s} Rxh7 {-14.76/14 0.10s} 64. Rxe8 {+19.20/15 0.056s}
Rh1 {-14.42/13 0.12s} 65. Rf8 {+21.77/16 0.073s} Re1+ {-14.83/15 0.090s}
66. Kf4 {+23.01/17 0.064s} Rf1+ {-15.48/13 0.092s} 67. Kg5 {+24.91/17 0.052s}
Re1 {-16.16/15 0.080s} 68. e8=Q {+25.78/18 0.098s} Rxe8 {-16.55/16 0.14s}
69. Rxe8 {+26.01/17 0.057s} a4 {-17.01/15 0.11s} 70. Re7 {+28.69/18 0.075s}
Kb8 {-17.46/13 0.068s} 71. Kf6 {+31.25/18 0.12s} a3 {-16.73/13 0.089s}
72. g5 {+35.85/19 0.11s} Kc8 {-20.95/13 0.099s} 73. g6 {+41.65/18 0.073s}
Na6 {-23.59/13 0.072s} 74. Nxd6+ {+M11/28 0.16s} cxd6 {-M12/17 0.067s}
75. g7 {+M9/33 0.12s} Nc7 {-M8/24 0.079s} 76. g8=Q+ {+M7/37 0.24s}
Kb7 {-M6/36 0.095s} 77. Qd8 {+M5/45 0.28s} Ka6 {-M4/115 0.066s}
78. Qxc7 {+M3/35 0.11s} Ka5 {-M2/128 0.016s}
79. Qa7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:27:28.066 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:12.371 Central Daylight Time"]
[Opening "English"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. Nd5 {+0.09/12 0.068s} e4 {+0.31/15 0.13s}
6. Nxb4 {+0.10/13 0.11s} Nxb4 {+0.69/14 0.073s} 7. a3 {-0.05/14 0.10s}
Nc6 {+0.50/15 0.089s} 8. Ng1 {-0.05/14 0.064s} O-O {+0.10/15 0.33s}
9. d4 {-0.13/14 0.092s} d5 {+0.14/16 0.21s} 10. cxd5 {-0.09/14 0.084s}
Ne7 {+0.21/15 0.061s} 11. Bc4 {-0.08/14 0.15s} Nexd5 {+0.34/16 0.17s}
12. Ne2 {-0.02/14 0.078s} Re8 {+0.32/16 0.21s} 13. O-O {+0.04/14 0.10s}
Be6 {+0.41/16 0.078s} 14. Qc2 {+0.03/13 0.099s} c6 {+0.63/14 0.057s}
15. Ng3 {-0.10/12 0.084s} Qd7 {+0.51/14 0.10s} 16. Bd2 {-0.06/11 0.075s}
h5 {+0.42/16 0.14s} 17. Rfc1 {-0.11/13 0.093s} Bf5 {+0.31/16 0.25s}
18. Nxf5 {+0.35/14 0.19s} Qxf5 {+0.46/16 0.087s} 19. h3 {+0.32/15 0.093s}
g5 {+0.66/15 0.24s} 20. Qb3 {+0.26/13 0.070s} Re7 {+0.85/13 0.045s}
21. Be2 {-0.34/14 0.19s} Kh8 {+1.43/14 0.12s} 22. Rc5 {+0.28/12 0.062s}
Rg8 {+1.32/15 0.075s} 23. Rf1 {-0.17/13 0.12s} Qe6 {+1.49/14 0.060s}
24. Bb4 {-0.24/11 0.12s} Rd7 {+1.56/14 0.050s} 25. Qc2 {-0.51/10 0.065s}
g4 {+2.09/14 0.12s} 26. h4 {-0.90/11 0.071s} g3 {+2.01/14 0.052s}
27. Bc4 {-1.43/12 0.096s} Ng4 {+2.39/14 0.051s} 28. Bxd5 {-2.36/13 0.087s}
Rxd5 {+3.04/15 0.049s} 29. Rxd5 {-1.30/15 0.18s} cxd5 {+3.33/17 0.057s}
30. fxg3 {-1.56/13 0.064s} Nxe3 {+3.23/16 0.070s} 31. Qe2 {-1.75/14 0.063s}
Nxf1 {+3.11/16 0.081s} 32. Qxh5+ {-2.10/13 0.13s} Kg7 {+3.31/16 0.089s}
33. Kxf1 {-2.14/13 0.089s} f6 {+3.31/17 0.17s} 34. Ke1 {-1.96/14 0.12s}
Re8 {+3.60/16 0.093s} 35. Bc3 {-2.23/14 0.078s} e3 {+3.59/16 0.080s}
36. Qf3 {-3.12/14 0.14s} Qe4 {+4.05/16 0.063s} 37. Ba5 {-3.13/15 0.095s}
Qb1+ {+4.34/15 0.054s} 38. Qd1 {-3.12/16 0.063s} Qg6 {+4.93/15 0.054s}
39. Qf3 {-3.88/15 0.10s} Re6 {+4.71/17 0.10s} 40. Bc3 {-3.65/13 0.12s}
e2 {+5.82/21 0.069s} 41. Kf2 {-4.50/19 0.067s} e1=Q+ {+5.94/22 0.082s}
42. Bxe1 {-4.50/1 0s} Qc2+ {+6.16/22 0.077s} 43. Kf1 {-4.94/20 0.091s}
Qc4+ {+6.27/22 0.14s} 44. Kf2 {-4.70/21 0.11s} Qxd4+ {+5.99/22 0.12s}
45. Kf1 {-4.95/21 0.082s} Qc4+ {+6.07/21 0.062s} 46. Kf2 {-5.05/20 0.068s}
Qc5+ {+5.95/21 0.091s} 47. Kf1 {-5.25/20 0.13s} Qb5+ {+6.14/21 0.095s}
48. Kf2 {-4.97/21 0.099s} Qxb2+ {+6.48/20 0.18s} 49. Kf1 {-5.31/21 0.15s}
Qc1 {+6.75/17 0.070s} 50. Qg4+ {-4.66/16 0.11s} Kf7 {+6.83/18 0.078s}
51. Qb4 {-4.65/17 0.079s} Qc4+ {+6.73/16 0.071s} 52. Qxc4 {-4.60/13 0.072s}
dxc4 {+7.34/15 0.047s} 53. Kf2 {-4.99/14 0.098s} Rd6 {+7.42/16 0.060s}
54. a4 {-5.13/15 0.17s} Rd3 {+7.65/16 0.052s} 55. g4 {-5.37/15 0.086s}
c3 {+8.49/17 0.081s} 56. Ke2 {-6.11/15 0.11s} c2 {+9.16/16 0.047s}
57. Bd2 {-6.31/16 0.075s} Ra3 {+9.20/16 0.097s} 58. Bc1 {-6.52/16 0.11s}
Rxa4 {+9.62/16 0.060s} 59. Kd2 {-6.62/16 0.14s} Rxg4 {+10.14/17 0.059s}
60. Kxc2 {-6.82/16 0.16s} Rxg2+ {+11.16/15 0.15s} 61. Kb3 {-6.19/15 0.094s}
Rh2 {+11.88/15 0.079s} 62. Kb4 {-6.81/16 0.12s} Rxh4+ {+12.67/14 0.051s}
63. Ka5 {-6.65/16 0.073s} Rh5+ {+12.96/16 0.067s} 64. Kb4 {-6.56/16 0.066s}
Ke6 {+13.13/16 0.081s} 65. Be3 {-6.79/15 0.063s} a6 {+13.38/16 0.073s}
66. Ka4 {-6.81/17 0.068s} Kd5 {+14.21/16 0.095s} 67. Bf2 {-6.61/14 0.079s}
Ke4 {+14.91/16 0.058s} 68. Kb4 {-6.81/16 0.15s} f5 {+15.06/16 0.066s}
69. Kc5 {-7.16/13 0.082s} f4+ {+15.41/17 0.092s} 70. Kc4 {-8.03/14 0.12s}
Rb5 {+16.32/17 0.072s} 71. Kc3 {-8.58/14 0.091s} a5 {+17.54/18 0.071s}
72. Kc4 {-9.35/15 0.079s} Rb2 {+19.23/18 0.061s} 73. Bh4 {-9.68/15 0.087s}
a4 {+20.62/19 0.068s} 74. Kc3 {-10.13/16 0.14s} Rb3+ {+21.24/18 0.062s}
75. Kd2 {-11.03/16 0.067s} a3 {+25.93/20 0.061s} 76. Bf6 {-13.53/15 0.064s}
a2 {+27.15/20 0.055s} 77. Ke1 {-16.08/16 0.082s} Ke3 {+33.49/19 0.057s}
78. Kd1 {-13.47/16 0.20s} Rb1+ {+M19/21 0.059s} 79. Kc2 {-16.58/1 0s}
f3 {+M13/29 0.14s} 80. Bb2 {-24.75/14 0.074s} Ke4 {+M11/32 0.27s}
81. Kc3 {-M10/20 0.072s} f2 {+M9/37 0.11s} 82. Kc4 {-M8/26 0.082s}
f1=Q+ {+M7/38 0.21s} 83. Kc5 {-M8/25 0.082s} Rxb2 {+M5/70 0.27s}
84. Kd6 {-12.38/1 0s} Qf7 {+M3/128 0.086s} 85. Kc5 {-17.10/1 0s}
Qd5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:27:22.704 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:12.825 Central Daylight Time"]
[Opening "French"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {book} Nf6 {book} 5. exd5 {+0.39/11 0.044s} exd5 {-0.23/12 0.081s}
6. Bb5 {+0.32/11 0.038s} Bb4 {-0.09/13 0.072s} 7. Qe2+ {+0.13/12 0.12s}
Ne4 {+0.08/13 0.043s} 8. Bxc6+ {+0.39/14 0.12s} bxc6 {+0.28/14 0.061s}
9. Nd2 {+0.25/13 0.039s} Bxc3 {-0.19/14 0.086s} 10. bxc3 {-0.01/15 0.12s}
O-O {-0.26/13 0.062s} 11. Nxe4 {+0.07/16 0.12s} dxe4 {-0.15/14 0.057s}
12. Bf4 {+0.34/13 0.12s} a5 {+0.63/13 0.059s} 13. Qe3 {-0.17/12 0.12s}
Ba6 {+0.86/12 0.056s} 14. Qg3 {-0.11/12 0.038s} Qd5 {+0.98/12 0.057s}
15. Bh6 {+1.30/14 0.12s} g6 {-0.71/12 0.056s} 16. Bxf8 {+1.52/14 0.12s}
Rxf8 {-0.98/13 0.069s} 17. O-O-O {+1.32/12 0.071s} Qxa2 {-1.08/13 0.079s}
18. Qxc7 {+1.51/14 0.12s} Bd3 {+0.80/15 0.11s} 19. cxd3 {-0.27/12 0.048s}
exd3 {+0.75/14 0.064s} 20. Rxd3 {-0.40/16 0.12s} Qa1+ {+0.78/14 0.12s}
21. Kc2 {-0.38/15 0.12s} Qxh1 {+1.03/13 0.096s} 22. Qxc6 {-0.30/14 0.12s}
Qf1 {+1.14/12 0.048s} 23. Qf3 {-0.58/12 0.039s} a4 {+1.73/12 0.10s}
24. Rd1 {-0.81/13 0.12s} Qa6 {+0.82/14 0.14s} 25. Qd3 {-0.85/11 0.12s}
Qb7 {+1.69/13 0.064s} 26. g4 {-1.05/11 0.12s} Rb8 {+2.98/12 0.059s}
27. Kd2 {-1.69/11 0.060s} a3 {+3.81/13 0.057s} 28. Ke3 {-3.24/9 0.12s}
a2 {+4.76/13 0.063s} 29. Ra1 {-3.99/12 0.12s} Qb2 {+5.42/13 0.087s}
30. Qd1 {-4.37/11 0.043s} Qxc3+ {+5.14/13 0.083s} 31. Ke4 {-3.75/12 0.12s}
Rb2 {+6.21/13 0.17s} 32. Rc1 {-5.63/10 0.12s} Rd2 {+7.88/14 0.062s}
33. Rxc3 {-5.73/14 0.12s} Rxd1 {+7.96/14 0.065s} 34. Ra3 {-5.73/13 0.039s}
a1=Q {+7.92/14 0.053s} 35. Rxa1 {-6.04/14 0.12s} Rxa1 {+8.24/14 0.064s}
36. f4 {-6.19/12 0.12s} Re1+ {+8.59/14 0.10s} 37. Kd5 {-6.23/12 0.043s}
Kf8 {+8.79/15 0.086s} 38. h3 {-6.55/13 0.12s} Ke7 {+9.57/14 0.075s}
39. g5 {-7.29/14 0.12s} Rh1 {+10.89/15 0.065s} 40. h4 {-7.93/15 0.12s}
Rxh4 {+11.99/16 0.076s} 41. Ke5 {-8.19/14 0.039s} Rh1 {+13.36/16 0.081s}
42. Kd5 {-9.52/15 0.12s} Re1 {+14.27/17 0.080s} 43. Kc4 {-10.49/15 0.12s}
Rf1 {+14.74/16 0.079s} 44. f5 {-10.60/16 0.12s} Rxf5 {+15.24/18 0.10s}
45. Kc3 {-11.12/14 0.068s} Rxg5 {+16.55/17 0.067s} 46. Kd2 {-11.47/13 0.12s}
Ke6 {+18.47/19 0.079s} 47. Ke3 {-15.34/15 0.12s} Rf5 {+20.03/21 0.095s}
48. Kd3 {-21.18/15 0.080s} Kd5 {+23.95/20 0.091s} 49. Kc3 {-24.19/17 0.12s}
h5 {+M19/21 0.12s} 50. Kb4 {-M18/16 0.066s} Kxd4 {+M13/22 0.21s}
51. Kb3 {-M12/21 0.12s} h4 {+M11/24 0.19s} 52. Kc2 {-M12/17 0.038s}
h3 {+M11/25 0.18s} 53. Kb2 {-M10/20 0.12s} h2 {+M7/30 0.20s}
54. Kc2 {-M8/23 0.12s} h1=Q {+M7/27 0.14s} 55. Kb3 {-M6/30 0.12s}
Qb1+ {+M5/32 0.17s} 56. Ka4 {-M4/128 0.049s} Kc3 {+M3/128 0.080s}
57. Ka3 {-M2/128 0.013s} Qa1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:27:21.281 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:14.763 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {book} Nf6 {book} 5. e5 {+0.42/12 0.12s} Ne4 {-0.43/14 0.040s}
6. Ne2 {+0.55/13 0.076s} h5 {-0.51/11 0.061s} 7. h4 {+0.55/11 0.060s}
Bd7 {-0.29/12 0.12s} 8. c3 {+0.52/13 0.088s} Ne7 {-0.45/11 0.039s}
9. g3 {+0.33/13 0.11s} c5 {-0.35/12 0.12s} 10. Bg2 {+0.43/12 0.054s}
cxd4 {0.00/13 0.12s} 11. Nfxd4 {+0.27/13 0.16s} Ng6 {+0.19/14 0.12s}
12. f3 {+0.55/12 0.043s} Nc5 {-0.21/13 0.039s} 13. f4 {+0.56/13 0.068s}
Be7 {-0.13/14 0.12s} 14. Be3 {+0.63/12 0.058s} O-O {-0.14/12 0.12s}
15. Bf3 {+1.09/12 0.050s} Ba4 {-0.19/12 0.12s} 16. Qb1 {+1.34/14 0.16s}
Qb6 {-0.61/12 0.039s} 17. Bxh5 {+1.38/13 0.11s} Ne4 {-1.17/13 0.12s}
18. Bf3 {+1.52/13 0.069s} Bc5 {-0.81/14 0.12s} 19. h5 {+1.63/14 0.12s}
Ne7 {-1.12/14 0.12s} 20. h6 {+1.68/13 0.18s} gxh6 {-1.02/13 0.039s}
21. g4 {+1.85/12 0.13s} Bb5 {-0.67/11 0.12s} 22. Bxe4 {+2.04/12 0.052s}
dxe4 {-0.64/13 0.12s} 23. Qxe4 {+2.72/12 0.097s} Bxe2 {-0.39/13 0.12s}
24. Rxh6 {+6.17/14 0.049s} Ng6 {-2.17/12 0.12s} 25. Rxg6+ {+14.39/16 0.070s}
fxg6 {-10.94/12 0.048s} 26. Qxg6+ {+14.73/15 0.10s} Kh8 {-13.92/14 0.12s}
27. Nxe6 {+15.31/15 0.046s} Qxe6 {-14.73/14 0.12s} 28. Qxe6 {+15.90/15 0.091s}
Bf3 {-15.43/13 0.088s} 29. Bxc5 {+17.53/15 0.11s} b6 {-15.88/11 0.053s}
30. Bxf8 {+19.13/16 0.10s} Rxf8 {-24.12/14 0.12s} 31. Kf2 {+24.17/16 0.21s}
Bc6 {-20.45/11 0.12s} 32. Qxc6 {+26.07/14 0.052s} Kg7 {-25.58/11 0.039s}
33. Qe4 {+28.00/14 0.083s} Rh8 {-25.19/11 0.12s} 34. Rh1 {+28.76/14 0.050s}
Rxh1 {-26.13/14 0.12s} 35. Qxh1 {+30.25/14 0.058s} Kf7 {-M24/16 0.12s}
36. Qb7+ {+31.01/15 0.098s} Ke6 {-M10/15 0.044s} 37. Ke3 {+M5/29 0.17s}
a5 {-M4/56 0.12s} 38. Kd4 {+M3/40 0.18s} b5 {-M2/128 0.018s}
39. f5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:27:29.582 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:16.811 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.72/13 0.13s} g6 {-0.24/12 0.070s}
6. Nc3 {+0.43/13 0.085s} Bg7 {-0.22/13 0.087s} 7. d4 {+0.32/13 0.064s}
cxd4 {-0.18/14 0.079s} 8. Qxd4 {+0.45/13 0.043s} d6 {-0.13/13 0.092s}
9. Qh4 {+0.58/13 0.077s} h6 {-0.17/13 0.067s} 10. Be3 {+0.52/13 0.12s}
Na6 {0.00/12 0.11s} 11. Rac1 {+0.56/12 0.16s} Nc5 {-0.66/13 0.20s}
12. b4 {+1.11/13 0.053s} Ncd7 {-0.23/12 0.081s} 13. Rfd1 {+0.75/13 0.12s}
Rc8 {-0.41/13 0.12s} 14. a3 {-0.16/13 0.22s} h5 {-0.36/13 0.067s}
15. h3 {+0.60/12 0.076s} O-O {-0.29/13 0.076s} 16. Qf4 {+0.11/13 0.14s}
a6 {-0.10/13 0.069s} 17. Qh4 {+0.25/13 0.10s} Ba8 {-0.07/13 0.070s}
18. Qf4 {+0.03/13 0.15s} Bb7 {-0.07/19 0.12s} 19. Nd5 {-0.03/17 0.20s}
e5 {-0.22/14 0.19s} 20. Qh4 {+0.24/16 0.11s} Nxd5 {-0.47/14 0.10s}
21. Qxd8 {0.00/14 0.036s} Rfxd8 {-0.17/16 0.11s} 22. cxd5 {-0.05/15 0.087s}
Rxc1 {0.00/16 0.081s} 23. Rxc1 {+0.11/13 0.039s} Rc8 {+0.07/15 0.089s}
24. Rxc8+ {+0.16/13 0.062s} Bxc8 {+0.01/17 0.076s} 25. a4 {+0.02/14 0.13s}
b5 {-0.05/15 0.11s} 26. axb5 {-0.11/13 0.083s} axb5 {+0.07/16 0.066s}
27. Ng5 {+0.02/14 0.073s} Nf6 {0.00/16 0.11s} 28. Bd2 {+0.19/15 0.064s}
Bd7 {-0.04/15 0.13s} 29. e4 {+0.10/14 0.061s} Ne8 {-0.08/14 0.063s}
30. Bf1 {+0.09/14 0.15s} Bh6 {0.00/15 0.096s} 31. f4 {+0.06/13 0.048s}
f5 {+0.25/14 0.080s} 32. exf5 {0.00/14 0.049s} gxf5 {+0.45/14 0.098s}
33. Ne6 {+0.03/14 0.14s} Nf6 {+0.29/13 0.068s} 34. Nc7 {-0.09/15 0.058s}
Ne4 {+0.30/16 0.070s} 35. Be1 {+0.14/16 0.041s} exf4 {+0.02/17 0.12s}
36. gxf4 {-0.01/17 0.12s} Bxf4 {-0.16/16 0.069s} 37. Bxb5 {+0.01/17 0.23s}
Bxb5 {+0.02/18 0.12s} 38. Nxb5 {+0.04/16 0.051s} Kf7 {-0.05/18 0.098s}
39. Nc7 {+0.27/16 0.090s} Ke7 {-0.02/18 0.084s} 40. Ne6 {+0.24/16 0.076s}
Be5 {-0.11/18 0.081s} 41. Kg2 {+0.32/16 0.049s} Kd7 {-0.02/18 0.081s}
42. Kf3 {+0.20/15 0.044s} Nf6 {-0.06/17 0.075s} 43. Ng7 {+0.32/16 0.11s}
Nxd5 {-0.06/15 0.076s} 44. Nxh5 {+0.56/14 0.071s} Nc7 {-0.33/15 0.14s}
45. Ng3 {+0.68/16 0.073s} Ke6 {-0.41/16 0.13s} 46. h4 {+0.63/17 0.052s}
Nb5 {-0.44/17 0.097s} 47. Ne2 {+0.69/18 0.068s} Kf6 {-0.36/17 0.086s}
48. Bd2 {+0.62/19 0.064s} Kg6 {-0.42/15 0.088s} 49. Bg5 {+0.62/17 0.060s}
Na7 {-0.59/16 0.098s} 50. Nf4+ {+0.86/16 0.090s} Kf7 {-0.69/17 0.077s}
51. Ke3 {+1.16/15 0.078s} Nb5 {-0.90/15 0.093s} 52. h5 {+1.15/16 0.065s}
Nc3 {-0.63/15 0.073s} 53. Kd3 {+1.24/16 0.098s} Ne4 {-0.71/15 0.076s}
54. Nh3 {+1.32/16 0.12s} Ke6 {-1.03/14 0.098s} 55. Bc1 {+1.39/14 0.066s}
Kd5 {-1.23/13 0.14s} 56. h6 {+1.87/14 0.090s} Kc6 {-1.29/14 0.073s}
57. Bf4 {+1.72/14 0.064s} Ba1 {-1.30/13 0.072s} 58. Be3 {+2.16/16 0.078s}
Nf6 {-1.55/16 0.086s} 59. Bd4 {+2.37/17 0.057s} Bxd4 {-2.04/18 0.13s}
60. Kxd4 {+2.17/19 0.068s} Kb6 {-2.04/16 0.097s} 61. Kc4 {+2.70/16 0.10s}
Ng4 {-2.14/16 0.18s} 62. h7 {+5.25/18 0.052s} Ne5+ {-3.84/17 0.084s}
63. Kd4 {+6.38/18 0.058s} Ng6 {-4.34/17 0.11s} 64. Nf4 {+7.30/19 0.081s}
Nh8 {-4.64/17 0.080s} 65. Kd5 {+7.40/18 0.064s} Nf7 {-4.74/17 0.093s}
66. Nh3 {+8.99/17 0.063s} Nh8 {-4.94/17 0.10s} 67. Ke6 {+9.91/19 0.097s}
d5 {-6.67/14 0.11s} 68. Nf4 {+12.07/19 0.15s} Kb5 {-5.88/15 0.16s}
69. Kf6 {+13.18/19 0.12s} d4 {-6.64/14 0.069s} 70. Kg7 {+13.16/18 0.057s}
d3 {-7.14/15 0.080s} 71. Nxd3 {+15.66/19 0.11s} Kc4 {-7.35/15 0.080s}
72. Ne5+ {+17.07/18 0.057s} Kxb4 {-9.25/14 0.11s}
73. Kxh8 {+20.31/16 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:28.379 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:17.514 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.43/11 0.096s} e6 {-0.38/12 0.050s}
6. Re1 {+0.21/11 0.061s} Be7 {-0.46/12 0.041s} 7. Nc3 {+0.25/13 0.091s}
d5 {-0.65/13 0.069s} 8. d4 {+0.19/13 0.11s} dxc4 {-0.49/12 0.055s}
9. Qa4+ {+0.20/13 0.17s} Nbd7 {-0.30/13 0.049s} 10. dxc5 {+0.08/13 0.15s}
Qc8 {-0.10/13 0.086s} 11. Bf4 {+0.06/10 0.063s} O-O {+0.86/13 0.13s}
12. Qxc4 {-0.01/12 0.12s} Bxc5 {+0.44/14 0.081s} 13. Qd3 {-0.19/11 0.071s}
e5 {+1.41/14 0.12s} 14. Nxe5 {-0.61/13 0.060s} Bxf2+ {+1.26/17 0.21s}
15. Kxf2 {-0.53/14 0.081s} Nxe5 {+1.33/16 0.063s} 16. Bxe5 {-0.43/14 0.065s}
Ng4+ {+1.40/15 0.049s} 17. Kf1 {-0.52/15 0.13s} Nxe5 {+1.21/14 0.10s}
18. Qd4 {-0.54/13 0.070s} Re8 {+1.73/13 0.059s} 19. Bxb7 {-0.54/13 0.089s}
Qxb7 {+1.65/13 0.053s} 20. Rad1 {-0.78/13 0.070s} Qh1+ {+1.93/15 0.13s}
21. Qg1 {-1.28/13 0.089s} Qc6 {+1.71/15 0.16s} 22. Nd5 {-0.80/13 0.081s}
Rac8 {+2.01/13 0.12s} 23. Qd4 {-1.18/12 0.093s} Qe6 {+2.32/13 0.13s}
24. Qd2 {-1.05/12 0.080s} Rcd8 {+2.83/13 0.14s} 25. b3 {-1.35/13 0.081s}
h5 {+2.02/13 0.12s} 26. Kg2 {-1.29/12 0.069s} h4 {+2.40/11 0.045s}
27. h3 {-1.20/13 0.098s} hxg3 {+2.24/13 0.062s} 28. e4 {-1.17/13 0.12s}
Rc8 {+2.43/13 0.061s} 29. Re2 {-1.52/13 0.10s} Ng6 {+2.73/14 0.086s}
30. Nf4 {-1.73/13 0.11s} Qc6 {+3.61/14 0.079s} 31. Nd5 {-2.18/11 0.074s}
Re5 {+3.25/13 0.073s} 32. Kxg3 {-2.14/12 0.11s} Rce8 {+3.92/15 0.18s}
33. Qd3 {-2.17/11 0.086s} Qd6 {+3.83/14 0.17s} 34. Kf2 {-1.98/13 0.092s}
Qd8 {+3.60/13 0.091s} 35. Rdd2 {-2.17/13 0.090s} R8e6 {+3.71/14 0.065s}
36. a4 {-1.91/12 0.073s} Qh4+ {+3.72/12 0.082s} 37. Qg3 {-2.59/13 0.094s}
Qh6 {+4.21/13 0.055s} 38. Rd3 {-2.24/14 0.11s} Rg5 {+4.52/14 0.094s}
39. Qh2 {-2.05/12 0.074s} Ne5 {+6.18/16 0.14s} 40. Rg3 {-6.01/13 0.079s}
Qh4 {+7.03/16 0.080s} 41. Qg2 {-8.52/14 0.21s} Nd3+ {+7.04/15 0.074s}
42. Kf3 {-4.02/15 0.12s} Rxd5 {+12.81/18 0.25s} 43. Rxg7+ {-11.65/13 0.079s}
Kf8 {+12.83/15 0.054s} 44. Qg3 {-12.83/13 0.076s} Qf6+ {+15.52/16 0.090s}
45. Ke3 {-12.93/16 0.071s} Nc5 {+18.74/15 0.051s} 46. Rg8+ {-13.22/13 0.14s}
Ke7 {+18.74/1 0s} 47. Qc7+ {-13.43/12 0.075s} Rd7 {+17.16/14 0.059s}
48. Qxd7+ {-15.49/13 0.13s} Kxd7 {+16.93/15 0.046s} 49. Rd2+ {-17.62/14 0.091s}
Kc7 {+20.15/16 0.11s} 50. Rd4 {-14.84/11 0.073s} Qh6+ {+21.00/14 0.13s}
51. Ke2 {-15.14/13 0.076s} Qxh3 {+21.42/13 0.049s} 52. a5 {-14.16/11 0.076s}
Qxb3 {+22.34/14 0.060s} 53. axb6+ {-12.92/10 0.085s} axb6 {+24.04/14 0.055s}
54. Rf8 {-17.55/12 0.17s} Rf6 {+30.52/15 0.092s} 55. Rfd8 {-M18/13 0.085s}
Qf3+ {+M15/17 0.071s} 56. Kd2 {-M22/14 0.076s} Nb3+ {+M13/18 0.075s}
57. Kc2 {-M12/18 0.073s} Rc6+ {+M9/24 0.12s} 58. Rc4 {-M8/27 0.085s}
Rxc4+ {+M7/29 0.11s} 59. Kb1 {-M6/31 0.099s} Qe2 {+M5/33 0.25s}
60. Rd2 {-M4/31 0.076s} Qxd2 {+M3/34 0.090s} 61. e5 {-M4/1 0s}
Qc2# {+M1/34 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:27:34.817 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:19.609 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.86/16 0.46s} b5 {-0.40/12 0.12s}
6. Bc2 {+1.10/15 0.12s} g6 {-0.44/12 0.12s} 7. a4 {+1.15/15 0.19s}
b4 {-0.58/12 0.12s} 8. h3 {+1.29/16 0.32s} Nf6 {-0.46/13 0.12s}
9. d4 {+1.08/15 0.064s} bxc3 {-0.83/12 0.12s} 10. bxc3 {+0.85/14 0.089s}
Bg7 {-0.36/13 0.12s} 11. O-O {+0.85/14 0.086s} O-O {-0.38/13 0.11s}
12. Re1 {+0.81/14 0.12s} Rb8 {-0.20/12 0.11s} 13. Be3 {+1.18/14 0.10s}
Nh5 {-0.12/11 0.11s} 14. Nbd2 {+1.77/13 0.050s} Na5 {-0.40/13 0.11s}
15. Rb1 {+1.97/13 0.053s} Bb7 {-0.30/13 0.11s} 16. Bd3 {+2.33/13 0.071s}
Qd7 {-0.35/11 0.11s} 17. d5 {+2.45/13 0.12s} Nf4 {-0.26/14 0.11s}
18. Bf1 {+3.30/13 0.045s} c5 {-0.48/14 0.11s} 19. Qc2 {+2.30/15 0.27s}
Qd8 {-0.81/12 0.11s} 20. Rb2 {+3.93/13 0.053s} Qc7 {-0.61/13 0.11s}
21. Reb1 {+3.14/14 0.099s} f5 {-1.39/12 0.11s} 22. Ng5 {+4.08/15 0.25s}
Qe7 {-1.39/12 0.11s} 23. h4 {+4.24/13 0.045s} fxe4 {-1.09/12 0.11s}
24. c4 {+5.03/14 0.038s} Nd3 {-1.79/11 0.11s} 25. Bxd3 {+4.86/15 0.14s}
exd3 {-3.39/12 0.11s} 26. Qc3 {+4.45/16 0.13s} e4 {-3.49/12 0.11s}
27. Qxa5 {+5.20/14 0.051s} Bxb2 {-3.85/11 0.11s} 28. Rxb2 {+5.34/14 0.050s}
h6 {-4.11/12 0.11s} 29. Ngxe4 {+6.10/15 0.047s} g5 {-4.84/10 0.11s}
30. hxg5 {+7.51/13 0.11s} hxg5 {-5.52/12 0.11s} 31. Qc3 {+7.93/15 0.11s}
Qg7 {-5.73/13 0.097s} 32. Qxg7+ {+8.29/15 0.048s} Kxg7 33. Nxd6 {+8.51/16 0.11s}
Ba8 {-6.59/14 0.10s} 34. Ra2 {+8.51/15 0.088s} Kg6 {-6.51/12 0.11s}
35. N6e4 {+8.97/13 0.043s} Rh8 {-7.07/13 0.11s} 36. Nxc5 {+9.89/14 0.047s}
a5 {-7.02/11 0.10s} 37. Nxd3 {+10.42/13 0.059s} Kf5 {-7.13/13 0.11s}
38. Kf1 {+11.01/13 0.052s} Rh1+ {-6.44/11 0.10s} 39. Ke2 {+11.01/1 0s}
Rh2 {-6.77/13 0.10s} 40. g3 {+12.00/14 0.094s} Rh1 {-7.05/11 0.10s}
41. Nc5 {+12.28/14 0.12s} Rb4 {-6.75/11 0.10s} 42. Kd3 {+12.14/14 0.059s}
g4 {-7.46/12 0.11s} 43. Kd4 {+12.79/14 0.051s} Rh8 {-7.49/12 0.098s}
44. Nd3 {+13.27/14 0.063s} Rb7 {-8.40/11 0.11s} 45. Ne4 {+13.79/14 0.15s}
Rb3 {-8.66/12 0.11s} 46. Nec5 {+14.05/15 0.090s} Rb1 {-8.59/13 0.11s}
47. Bd2 {+14.31/15 0.094s} Re8 {-8.88/13 0.11s} 48. Bxa5 {+14.28/15 0.074s}
Rh1 {-9.18/13 0.10s} 49. d6 {+15.82/15 0.087s} Bc6 {-10.45/13 0.11s}
50. d7 {+15.65/15 0.070s} Bxd7 {-10.55/14 0.11s} 51. Nxd7 {+15.44/16 0.22s}
Re7 {-10.63/14 0.11s} 52. N7c5 {+16.18/15 0.079s} Rb1 {-10.80/12 0.11s}
53. Kd5 {+17.01/17 0.28s} Rd1 {-10.87/13 0.11s} 54. Kc6 {+17.34/16 0.056s}
Rh1 {-11.33/13 0.10s} 55. Bb6 {+18.03/16 0.18s} Rb1 {-11.45/11 0.11s}
56. a5 {+18.82/15 0.055s} Rh7 {-12.36/11 0.11s} 57. Bc7 {+18.21/16 0.13s}
Rh6+ {-12.73/10 0.10s} 58. Bd6 {+18.64/16 0.055s} Rhh1 {-13.17/11 0.11s}
59. a6 {+18.68/16 0.17s} Ra1 {-13.55/11 0.11s} 60. Rb2 {+18.62/15 0.12s}
Kg5 {-13.68/10 0.10s} 61. Rb5 {+19.40/14 0.15s} Ra2 {-14.18/11 0.10s}
62. Rb7 {+19.56/15 0.32s} Rh6 {-15.05/10 0.098s} 63. Nb4 {+20.44/13 0.060s}
Ra5 {-17.31/11 0.10s} 64. a7 {+22.15/14 0.078s} Rxa7 {-17.87/13 0.10s}
65. Rxa7 {+23.19/12 0.041s} Kg6 {-18.54/13 0.10s} 66. Nbd3 {+24.19/15 0.14s}
Rh8 {-20.62/13 0.10s} 67. Kd5 {+24.96/15 0.054s} Kh5 {-21.45/13 0.097s}
68. Ne4 {+25.55/14 0.043s} Kh6 {-M20/14 0.096s} 69. Bf4+ {+26.93/16 0.085s}
Kh5 {-M20/14 0.10s} 70. c5 {+M19/21 0.067s} Rd8+ {-22.73/13 0.10s}
71. Nd6 {+M9/33 0.11s} Ra8 {-M10/21 0.10s} 72. Rxa8 {+M9/21 0.083s} Kg6
73. Ra7 {+M7/24 0.28s} Kf6 {-M6/27 0.11s} 74. Rf7+ {+M5/31 0.20s} Kg6
75. Ne5+ {+M3/128 0.17s} Kh5 76. Rh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C71"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:27:39.552 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:20.906 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. Bxc6+ {+0.39/14 0.12s} bxc6 {-0.96/15 0.095s}
6. O-O {+0.20/15 0.12s} Nf6 {-0.94/16 0.21s} 7. b3 {+0.10/13 0.12s}
c5 {+0.20/16 0.13s} 8. d3 {+0.11/16 0.12s} g6 {+0.32/14 0.077s}
9. Bg5 {+0.22/15 0.12s} Bg7 {+0.49/14 0.063s} 10. Nc3 {+0.21/15 0.12s}
h6 {0.00/15 0.16s} 11. Bxf6 {+0.16/16 0.11s} Qxf6 {-0.08/15 0.098s}
12. Nd5 {+0.17/15 0.11s} Qd8 {+0.58/15 0.12s} 13. Qd2 {+0.18/15 0.11s}
a5 {+0.61/16 0.13s} 14. a4 {+0.07/13 0.12s} f5 {+0.99/16 0.11s}
15. Nh4 {+0.20/11 0.11s} Kf7 {+1.43/15 0.056s} 16. Nf3 {-0.30/15 0.11s}
f4 {+1.64/14 0.064s} 17. Nc3 {-0.59/13 0.11s} g5 {+1.74/15 0.13s}
18. h3 {-0.53/13 0.11s} h5 {+2.56/14 0.079s} 19. h4 {-0.86/11 0.10s}
gxh4 {+2.78/14 0.12s} 20. Kh2 {-1.13/13 0.11s} Bg4 {+3.62/13 0.072s}
21. Ng1 {-1.33/13 0.11s} Bh6 {+3.74/14 0.10s} 22. f3 {-1.83/12 0.11s}
Be6 {+3.46/15 0.098s} 23. Kh1 {-1.88/11 0.11s} Rg8 {+3.62/15 0.074s}
24. Rf2 {-2.26/12 0.11s} Kg7 {+3.90/15 0.14s} 25. Qe1 {-2.08/11 0.10s}
Kh7 {+4.24/13 0.046s} 26. Qf1 {-1.97/13 0.11s} Rg6 {+4.73/15 0.096s}
27. Rd1 {-2.20/13 0.11s} Qd7 {+5.15/14 0.068s} 28. Nce2 {-2.30/14 0.11s}
Rag8 {+4.75/15 0.16s} 29. Rd2 {-2.30/14 0.11s} h3 {+5.04/19 0.51s}
30. Nxh3 {-1.75/13 0.10s} Qe7 {+4.64/18 0.28s} 31. Neg1 {-1.88/15 0.11s}
Bg5 {+4.88/15 0.18s} 32. Rd1 {-1.98/13 0.11s} Bf6 {+4.68/16 0.17s}
33. c4 {-1.90/13 0.11s} Bh4 {+5.39/16 0.14s} 34. Rfd2 {-1.93/13 0.11s}
Bg3 {+5.39/18 0.11s} 35. Rb1 {-1.69/16 0.10s} Bc8 {+5.41/17 0.12s}
36. Qc1 {-1.24/15 0.10s} Qg7 {+6.07/17 0.11s} 37. Rbb2 {-1.43/13 0.10s}
Bh4 {+5.76/16 0.076s} 38. Qf1 {-1.84/12 0.10s} c6 {+5.23/15 0.12s}
39. Qc1 {-1.79/12 0.11s} Be6 {+5.58/16 0.11s} 40. Rbc2 {-1.86/14 0.11s}
Kh8 {+5.39/16 0.073s} 41. Rb2 {-1.61/14 0.11s} Rg3 {+5.22/16 0.098s}
42. Qf1 {-1.85/14 0.11s} Bd8 {+5.12/19 0.12s} 43. Rf2 {-1.86/15 0.10s}
Qf6 {+5.21/18 0.065s} 44. Qe1 {-1.78/13 0.10s} R3g7 {+5.21/19 0.062s}
45. Rb1 {-1.67/17 0.10s} Qh4 {+5.21/15 0.046s} 46. Qd1 {-1.78/16 0.10s}
Rg3 {+5.21/19 0.17s} 47. Qe2 {-1.82/16 0.10s} Bc8 {+5.21/18 0.12s}
48. Rb2 {-1.81/15 0.10s} Bd7 {+5.21/19 0.12s} 49. Qf1 {-1.68/14 0.11s}
R8g6 {+5.21/20 0.12s} 50. Qd1 {-1.80/14 0.10s} Kh7 {+5.21/17 0.067s}
51. Rf1 {-1.73/13 0.10s} Rg8 {+5.21/19 0.078s} 52. Rd2 {-1.78/15 0.10s}
Bc8 {+5.21/21 0.14s} 53. Qc1 {-1.78/16 0.10s} Be7 {+5.21/18 0.078s}
54. Rdf2 {-1.79/13 0.096s} Qf6 {+5.21/18 0.069s} 55. Ra2 {-1.91/13 0.10s}
R3g7 {+5.21/18 0.095s} 56. Qc3 {-1.80/12 0.10s} Bd8 {+5.21/23 0.11s}
57. Qe1 {-1.80/15 0.10s} Qh6 {+5.21/23 0.054s} 58. Rb2 {-1.81/14 0.10s}
Be6 {+5.21/21 0.037s} 59. Qc1 {-1.84/16 0.10s} Rg6 {+5.21/20 0.066s}
60. Rff2 {-1.72/17 0.10s} Bh4 {+5.21/22 0.13s} 61. Rfd2 {-1.86/14 0.10s}
Kh8 {+5.21/23 0.17s} 62. Qf1 {-1.83/15 0.10s} R6g7 {+5.21/22 0.16s}
63. Rb1 {-1.83/15 0.10s} Bc8 {+5.21/20 0.13s} 64. Qc1 {-1.74/15 0.095s}
Rg3 {+5.21/19 0.051s} 65. Qb2 {-1.74/17 0.10s} Qg7 {+6.71/16 0.14s}
66. Rc1 {-1.75/17 0.10s} Rg6 {+5.22/14 0.12s} 67. Rb1 {-1.76/15 0.095s}
Kh7 {+5.76/13 0.037s} 68. Rf1 {-1.79/17 0.10s} Be6 {+5.37/17 0.14s}
69. Kh2 {-1.76/17 0.10s} Qh6 {+5.24/17 0.12s} 70. Kh1 {-1.78/17 0.10s}
Bd7 {+5.22/16 0.10s} 71. Ra1 {-1.76/14 0.098s} Bc8 {+5.22/17 0.11s}
72. Ra2 {-1.76/16 0.093s} Be1 {+5.47/17 0.070s} 73. Rc2 {-1.93/17 0.098s}
Bb4 {+5.57/19 0.090s} 74. Ra1 {-1.93/21 0.10s} Kg7 {+5.83/17 0.11s}
75. Rd1 {-1.93/17 0.10s} Kf7 {+6.16/13 0.036s} 76. Rf2 {-2.65/12 0.094s}
Ke8 {+6.20/16 0.15s} 77. Ne2 {-2.87/12 0.10s} Kd8 {+6.03/17 0.085s}
78. Qc1 {-3.18/13 0.10s} Qg7 {+6.42/15 0.097s} 79. Rg1 {-3.58/15 0.10s}
Kc7 {+6.73/14 0.041s} 80. Qd1 {-3.57/17 0.10s} Qe7 {+6.58/18 0.16s}
81. Rgf1 {-3.72/13 0.10s} Qh4 {+7.08/14 0.072s} 82. Qc1 {-4.88/13 0.10s}
Rxg2 {+11.93/16 0.046s} 83. Rxg2 {-23.95/16 0.094s} Rxg2 {+14.24/17 0.044s}
84. Nxf4 {-M22/20 0.10s} exf4 {+22.62/20 0.051s} 85. Kxg2 {-M16/21 0.10s}
Bxh3+ {+M21/20 0.054s} 86. Kh1 {-M14/22 0.10s} Bxf1+ {+M13/21 0.072s} 87. Kg1
Be2 {+M11/24 0.13s} 88. Qf1 {-M10/23 0.10s} Bxf1 {+M9/17 0.045s}
89. Kxf1 {-M8/25 0.11s} Be1 {+M7/24 0.23s} 90. Kg1 {-M6/42 0.095s}
Qf2+ {+M5/32 0.21s} 91. Kh1 Qf1+ {+M3/37 0.15s} 92. Kh2
Bg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:27:30.082 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:22.313 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.72/11 0.051s} e5 {-0.26/12 0.070s}
6. Bg5 {+1.01/10 0.038s} Ne7 {-0.26/12 0.076s} 7. dxe5 {+1.08/13 0.12s}
dxe5 {-0.24/12 0.10s} 8. Be2 {+1.30/13 0.12s} b6 {-0.39/12 0.068s}
9. O-O {+1.38/12 0.039s} h6 {-0.45/13 0.12s} 10. Be3 {+1.14/14 0.12s}
f5 {-0.57/12 0.092s} 11. exf5 {+1.21/13 0.12s} gxf5 {-0.52/13 0.12s}
12. Nh4 {+1.22/13 0.12s} O-O {-0.85/12 0.085s} 13. Ng6 {+2.18/13 0.052s}
Nxg6 {-0.64/14 0.091s} 14. Qd5+ {+2.29/14 0.12s} Kh8 {-0.72/14 0.069s}
15. Qxa8 {+2.06/14 0.12s} f4 {-0.84/14 0.10s} 16. Bd2 {+2.35/13 0.045s}
Nc5 {-0.33/14 0.095s} 17. Rfd1 {+2.00/13 0.12s} Qg5 {-0.08/13 0.093s}
18. Ne4 {+1.03/14 0.12s} Nxe4 {+0.53/14 0.089s} 19. Qxe4 {+0.99/15 0.12s}
Bf5 {+0.17/14 0.088s} 20. Qc6 {+0.89/14 0.037s} e4 {+0.51/13 0.18s}
21. Qxc7 {+0.78/14 0.12s} Bh3 {+1.18/12 0.076s} 22. g3 {+0.38/13 0.12s}
e3 {+1.12/12 0.085s} 23. fxe3 {+1.63/12 0.12s} fxe3 {+2.35/12 0.11s}
24. Bb4 {+1.59/13 0.060s} Qf5 {+1.12/12 0.064s} 25. Qb7 {-1.71/13 0.12s}
Nh4 {+1.12/12 0.071s} 26. Rf1 {+6.14/14 0.12s} Bxf1 {-6.73/14 0.16s}
27. Rxf1 {+7.53/11 0.052s} Nf3+ {-7.11/15 0.10s} 28. Bxf3 {+5.78/13 0.12s}
Rg8 {-6.07/12 0.071s} 29. Bd5 {+6.44/12 0.12s} Qc8 {-7.23/13 0.083s}
30. Qxa7 {+7.09/11 0.039s} Re8 {-6.43/13 0.10s} 31. Qxb6 {+7.58/13 0.12s}
e2 {-7.61/12 0.077s} 32. Re1 {+7.74/14 0.12s} Kh7 {-8.40/14 0.092s}
33. Qf2 {+8.82/13 0.12s} Bxb2 {-8.37/13 0.15s} 34. Rxe2 {+9.11/11 0.039s}
Rxe2 {-9.48/14 0.16s} 35. Qxe2 {+10.90/13 0.12s} Ba1 {-9.64/14 0.067s}
36. Qh5 {+14.76/14 0.12s} Bg7 {-9.14/12 0.067s} 37. Be4+ {+21.67/14 0.12s}
Kh8 {-10.41/14 0.12s} 38. Qg6 {+M35/15 0.052s} Kg8 {-22.36/15 0.079s}
39. Qh7+ {+M19/18 0.12s} Kf7 {-22.36/1 0s} 40. Bd5+ {+M15/21 0.12s}
Kf6 {-M14/19 0.071s} 41. Bc3+ {+M13/18 0.040s} Ke7 {-M12/21 0.097s}
42. Qxg7+ {+M11/21 0.12s} Kd6 {-M10/22 0.074s} 43. Qe5+ {+M9/22 0.12s}
Kd7 {-M8/26 0.071s} 44. Qe6+ {+M7/27 0.12s} Kd8 {-M6/35 0.075s}
45. Ba5+ {+M5/30 0.038s} Qc7 {-M6/1 0s} 46. Bc6 {+M3/128 0.080s}
Qxa5 {-M2/128 0.012s} 47. Qd7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:27:39.083 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:23.376 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. h3 {+0.33/12 0.091s} e5 {-0.37/12 0.084s}
6. dxe5 {+0.26/12 0.10s} Nxe5 {-0.51/12 0.037s} 7. Be3 {+0.33/11 0.13s}
Ne7 {-0.32/11 0.040s} 8. Be2 {+0.15/12 0.10s} Be6 {-0.20/13 0.12s}
9. f4 {+0.37/10 0.060s} Nxc4 {-0.12/13 0.12s} 10. Bxc4 {-0.48/13 0.10s}
Bxc4 {+0.79/14 0.12s} 11. Qa4+ {-0.60/14 0.12s} b5 {+0.79/15 0.039s}
12. Nxb5 {-0.75/15 0.10s} Bxb5 {+0.69/15 0.12s} 13. Qxb5+ {-0.56/15 0.081s}
c6 {+0.45/12 0.12s} 14. Qa4 {0.00/11 0.081s} Bxb2 {+0.70/13 0.12s}
15. Rb1 {-0.29/13 0.086s} Bc3+ {+0.65/12 0.039s} 16. Kf2 {-0.10/13 0.13s}
O-O {+0.64/14 0.12s} 17. Rb7 {-0.11/13 0.18s} Rb8 {+0.35/14 0.12s}
18. Rxb8 {-0.41/13 0.066s} Qxb8 {+0.60/16 0.12s} 19. Ne2 {-0.39/12 0.065s}
Bg7 {+0.53/15 0.039s} 20. h4 {-0.40/12 0.067s} Qc7 {+1.17/12 0.12s}
21. h5 {-0.57/14 0.11s} c5 {+0.95/14 0.12s} 22. h6 {-0.44/14 0.14s}
Bf6 {+0.87/14 0.12s} 23. Rd1 {-0.40/13 0.070s} Nc6 {+1.16/11 0.039s}
24. g4 {-0.01/14 0.10s} Rb8 {+0.95/13 0.12s} 25. g5 {-0.20/14 0.074s}
Rb4 {+0.73/13 0.12s} 26. Qc2 {-0.23/14 0.087s} Bh8 {+0.83/13 0.12s}
27. a3 {-0.06/14 0.065s} Rb2 {+0.50/11 0.039s} 28. Qc4 {-0.14/14 0.098s}
Rb8 {+0.55/11 0.12s} 29. Qd3 {+0.34/12 0.067s} Rd8 {+0.35/13 0.12s}
30. Qc4 {+0.03/12 0.085s} Qb7 {+0.40/12 0.12s} 31. Kf3 {-0.03/12 0.086s}
Qb2 {+0.27/11 0.075s} 32. Qa4 {0.00/13 0.081s} Qb6 {+0.43/13 0.12s}
33. Kf2 {+0.02/13 0.092s} Bb2 {+0.48/10 0.039s} 34. Rb1 {+2.81/15 0.20s}
Rb8 {-1.62/12 0.12s} 35. Rxb2 {+1.79/16 0.14s} Qxb2 {-1.64/15 0.12s}
36. Qxc6 {+1.90/17 0.096s} Qb6 {-1.75/14 0.12s} 37. Qd7 {+1.90/17 0.19s}
Qd8 {-1.99/12 0.044s} 38. Qxd8+ {+1.84/15 0.064s} Rxd8 {-1.32/14 0.12s}
39. Nc3 {+1.74/17 0.10s} Rb8 {-1.70/15 0.12s} 40. Nd5 {+1.78/16 0.088s}
Rb2+ {-1.53/15 0.12s} 41. Kf3 {+1.98/15 0.11s} Rb3 {-1.53/14 0.039s}
42. a4 {+2.06/13 0.071s} c4 {-1.64/15 0.12s} 43. Ke2 {+2.17/14 0.076s}
Rb2+ {-2.15/14 0.12s} 44. Kd1 {+2.21/15 0.078s} a6 {-2.15/14 0.12s}
45. Bd4 {+2.29/15 0.069s} Rb3 {-2.15/13 0.038s} 46. Bc3 {+2.88/15 0.073s}
Kf8 {-2.54/13 0.12s} 47. Kc2 {+3.87/14 0.090s} a5 {-3.44/13 0.12s}
48. Nf6 {+4.67/16 0.080s} Ra3 {-3.84/13 0.047s} 49. Nxh7+ {+4.87/16 0.096s}
Kg8 {-5.03/15 0.12s} 50. Nf6+ {+4.98/18 0.067s} Kh8 {-5.34/16 0.12s}
51. Ne8+ {+5.12/19 0.20s} Kg8 {-6.23/15 0.12s} 52. Nxd6 {+5.12/16 0.086s}
Ra2+ {-4.40/15 0.039s} 53. Kb1 {+5.39/16 0.15s} Rf2 {-5.07/15 0.12s}
54. Ne8 {+5.54/16 0.13s} Rf1+ {-4.78/13 0.12s} 55. Kc2 {+5.61/16 0.11s}
Rf2+ {-5.34/13 0.12s} 56. Bd2 {+5.52/15 0.078s} Re2 {-5.07/12 0.039s}
57. Nd6 {+6.00/15 0.085s} Rf2 {-5.45/14 0.12s} 58. Nxc4 {+5.80/16 0.064s}
Rf3 {-6.35/15 0.12s} 59. Kb2 {+6.08/16 0.093s} Rd3 {-6.01/17 0.12s}
60. Bxa5 {+6.48/15 0.066s} Rd4 {-6.31/15 0.040s} 61. Kc3 {+6.54/18 0.19s}
Rxe4 {-6.51/16 0.12s} 62. Bc7 {+6.96/18 0.12s} Re2 {-6.81/15 0.12s}
63. a5 {+7.06/16 0.099s} Re8 {-7.54/15 0.12s} 64. Be5 {+7.56/17 0.088s}
Ra8 {-7.29/15 0.038s} 65. Kb4 {+8.06/17 0.13s} Rd8 {-8.02/14 0.12s}
66. a6 {+8.29/17 0.064s} Ra8 {-10.29/15 0.12s} 67. Kb5 {+9.47/17 0.083s}
Ra7 {-11.36/15 0.12s} 68. Kb6 {+9.67/17 0.095s} Ra8 {-12.61/16 0.056s}
69. Ka5 {+9.82/18 0.076s} f6 {-12.21/14 0.12s} 70. Bxf6 {+10.27/21 0.11s}
Kh7 {-11.99/16 0.12s} 71. Nb6 {+11.93/17 0.098s} Ra7 {-11.78/17 0.050s}
72. Be5 {+14.43/17 0.094s} Kg8 {-15.13/16 0.12s} 73. Bb8 {+15.83/15 0.073s}
Rf7 {-20.21/15 0.12s} 74. a7 {+17.82/16 0.072s} Rxa7+ {-20.32/14 0.039s}
75. Bxa7 {+20.10/17 0.067s} Kf7 {-22.87/16 0.12s} 76. Nd7 {+M17/18 0.11s}
Kg8 {-M24/15 0.12s} 77. Bd4 {+M13/20 0.11s} Kh7 {-M12/17 0.12s}
78. Nf8+ {+M15/20 0.12s} Kg8 {-M14/17 0.039s} 79. h7+ {+M13/19 0.071s}
Kxf8 {-M10/19 0.12s} 80. h8=Q+ {+M9/21 0.097s} Ke7 {-M8/21 0.12s}
81. Qe5+ {+M9/21 0.072s} Kf8 {-M8/21 0.12s} 82. Qg7+ {+M7/25 0.070s}
Ke8 {-M6/24 0.039s} 83. Qc7 {+M5/33 0.069s} Kf8 {-M4/128 0.071s}
84. Qd7 {+M3/38 0.095s} Kg8 {-M2/128 0.019s}
85. Qg7# {+M1/37 0.082s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:27:29.285 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:23.720 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.099s} Nxd5 {-0.30/14 0.11s}
6. e4 {+0.05/12 0.11s} Nxc3 {-0.26/14 0.12s} 7. bxc3 {+0.16/13 0.047s}
c5 {-0.30/13 0.11s} 8. Bb5+ {+0.29/12 0.053s} Nc6 {-0.36/13 0.11s}
9. O-O {+0.01/13 0.083s} O-O {-0.20/13 0.12s} 10. d5 {+0.31/15 0.23s}
Bxc3 {-0.43/13 0.11s} 11. Bh6 {-0.25/13 0.078s} Nd4 {-0.09/14 0.12s}
12. Nxd4 {-0.15/14 0.073s} Bxd4 {+0.30/14 0.12s} 13. Bxf8 {-0.05/15 0.080s}
Bxa1 {+0.02/15 0.11s} 14. Bxe7 {+0.54/14 0.052s} Qxe7 {-0.06/14 0.11s}
15. Qxa1 {0.00/14 0.041s} a6 {-0.03/16 0.11s} 16. Bd3 {+0.70/15 0.047s}
b5 {-0.15/15 0.11s} 17. e5 {+0.92/13 0.081s} Bb7 {-0.22/14 0.11s}
18. Be4 {+0.82/14 0.046s} Qh4 {-0.26/14 0.11s} 19. Re1 {+0.54/14 0.20s}
Qf4 {-0.43/12 0.10s} 20. g3 {+0.21/12 0.051s} Qd2 {-0.34/15 0.11s}
21. Bf3 {+0.06/15 0.25s} Re8 {+0.09/13 0.11s} 22. h4 {+0.27/14 0.15s}
c4 {+0.86/12 0.11s} 23. Re2 {-0.06/17 0.14s} Qd3 {0.00/18 0.11s}
24. Re3 {0.00/17 0.039s} Qd2 {0.00/20 0.11s} 25. e6 {+0.03/18 0.10s}
Bxd5 {+0.21/15 0.11s} 26. Re2 {-0.05/21 0.094s} Qd3 {0.00/19 0.11s}
27. Re3 {-0.07/23 0.23s} Qd2 {0.00/22 0.10s} 28. Re2 {-0.06/26 0.21s}
Qd3 {0.00/24 0.10s} 29. Re3 {-0.08/27 0.20s}
Qd2 {0.00/24 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:36.974 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:26.174 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/14 0.12s} Nxd5 {-0.23/11 0.044s}
6. e4 {+0.33/13 0.12s} Nxc3 {-0.06/13 0.064s} 7. bxc3 {+0.33/14 0.11s}
O-O {-0.06/14 0.076s} 8. Be2 {+0.57/13 0.11s} c5 {-0.22/14 0.091s}
9. O-O {+0.63/12 0.11s} b6 {-0.13/12 0.068s} 10. Be3 {+0.74/12 0.12s}
Qc7 {-0.25/12 0.13s} 11. e5 {+0.71/11 0.10s} Nc6 {-0.27/11 0.077s}
12. Bd3 {+0.67/11 0.12s} e6 {-0.16/11 0.079s} 13. h4 {+0.67/10 0.11s}
Ne7 {-0.52/12 0.24s} 14. Be4 {+0.14/11 0.12s} Bb7 {+0.13/13 0.071s}
15. Bxb7 {+0.36/13 0.10s} Qxb7 {+0.10/13 0.051s} 16. dxc5 {-0.02/14 0.11s}
Nd5 {-0.08/13 0.13s} 17. Bg5 {-0.02/12 0.11s} h6 {+0.22/13 0.080s}
18. Bd2 {+0.16/14 0.11s} Rfc8 {+0.32/13 0.086s} 19. c4 {+0.26/13 0.10s}
Ne7 {+0.22/14 0.050s} 20. Qb3 {+0.19/12 0.11s} Rxc5 {+0.47/13 0.057s}
21. Rac1 {+0.28/13 0.11s} Rc7 {+0.44/13 0.10s} 22. Bb4 {+0.02/13 0.11s}
h5 {+0.35/14 0.14s} 23. Bd6 {+0.40/14 0.11s} Rd7 {+0.48/15 0.078s}
24. c5 {+0.02/15 0.11s} Bh6 {+0.37/15 0.080s} 25. Rb1 {+0.35/13 0.10s}
Qc8 {+0.39/15 0.16s} 26. Rfd1 {+0.05/13 0.11s} bxc5 {+0.66/14 0.092s}
27. Bxe7 {-0.17/13 0.11s} Rxe7 {+0.67/13 0.063s} 28. Qb5 {-0.76/12 0.11s}
c4 {+2.15/14 0.045s} 29. Qb4 {-1.24/13 0.11s} Rc7 {+2.16/15 0.070s}
30. Qc3 {-1.47/15 0.11s} Qa6 {+1.93/15 0.074s} 31. g3 {-1.08/11 0.11s}
Qa4 {+2.22/14 0.15s} 32. Ng5 {-1.26/12 0.11s} Bxg5 {+2.55/14 0.053s}
33. hxg5 {-1.57/14 0.11s} Qxa2 {+2.85/15 0.072s} 34. Qf3 {-1.73/13 0.11s}
Rf8 {+2.76/13 0.047s} 35. Qc3 {-2.53/12 0.096s} Qe2 {+2.99/13 0.049s}
36. Rbc1 {-3.01/13 0.11s} Rc5 {+3.23/14 0.22s} 37. Rd7 {-2.61/13 0.11s}
Rfc8 {+3.19/13 0.056s} 38. Re1 {-2.74/13 0.11s} Qg4 {+3.40/12 0.055s}
39. Ra1 {-2.74/13 0.10s} Rd5 {+3.85/13 0.069s} 40. Rxd5 {-3.12/12 0.10s}
exd5 {+3.41/11 0.050s} 41. Rxa7 {-3.81/12 0.11s} d4 {+5.62/14 0.074s}
42. Qc2 {-4.19/13 0.10s} d3 {+5.97/13 0.082s} 43. Qa2 {-4.59/11 0.095s}
h4 {+6.11/14 0.097s} 44. Kg2 {-5.14/12 0.11s} hxg3 {+7.08/13 0.080s}
45. fxg3 {-6.15/12 0.10s} Qe4+ {+7.80/13 0.064s} 46. Kf1 {-7.54/13 0.11s}
Qf3+ {+9.46/13 0.061s} 47. Qf2 {-7.74/13 0.10s} Qh1+ {+13.75/14 0.052s} 48. Qg1
Qxg1+ {+14.12/15 0.094s} 49. Kxg1 d2 {+13.46/16 0.092s}
50. Rd7 {-16.21/12 0.11s} c3 {+13.78/14 0.055s} 51. Kf2 {-16.94/13 0.11s}
c2 {+14.76/14 0.089s} 52. Rxd2 {-17.97/12 0.10s} c1=Q {+15.67/14 0.058s}
53. Re2 {-19.34/12 0.11s} Qxg5 {+16.24/15 0.075s} 54. Ra2 {-22.93/13 0.11s}
Rc3 {+23.99/14 0.089s} 55. Kf1 {-28.27/11 0.11s} Qxg3 {+M9/23 0.20s}
56. Ra8+ {-M10/20 0.11s} Kg7 {+M9/26 0.084s} 57. Rg8+ {-M8/27 0.099s}
Kxg8 {+M7/22 0.060s} 58. Ke2 {-M6/25 0.11s} Rc2+ {+M5/29 0.18s}
59. Kd1 {-M4/128 0.053s} Rf2 {+M3/37 0.29s} 60. Ke1 {-M2/128 0.013s}
Qg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D39"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T02:27:57.306 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:27.800 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "291"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.32/14 0.22s} dxc4 {+0.28/14 0.20s}
6. e4 {+0.35/15 0.18s} h6 {-0.10/17 0.32s} 7. Bxf6 {-0.05/17 0.29s}
Qxf6 {-0.20/17 0.086s} 8. Bxc4 {+0.24/15 0.055s} O-O {-0.06/16 0.12s}
9. e5 {+0.43/16 0.18s} Qd8 {-0.24/16 0.18s} 10. O-O {+0.19/17 0.21s}
c5 {-0.06/15 0.042s} 11. dxc5 {+0.17/16 0.053s} Qxd1 {-0.15/16 0.20s}
12. Rfxd1 {+0.27/16 0.084s} Bd7 {-0.24/17 0.21s} 13. Ne4 {+0.52/16 0.17s}
Bc6 {-0.19/16 0.061s} 14. Bd3 {+0.11/17 0.18s} Na6 {-0.30/17 0.25s}
15. Nd4 {+0.09/16 0.12s} Bxe4 {-0.34/15 0.072s} 16. Bxe4 {+0.42/15 0.045s}
Nxc5 {-0.29/15 0.039s} 17. Bf3 {+0.40/16 0.067s} Na4 {-0.09/14 0.043s}
18. Rab1 {+0.29/16 0.066s} Rab8 {0.00/15 0.12s} 19. Nb5 {-0.02/17 0.28s}
a6 {+0.01/16 0.10s} 20. Rd4 {+0.02/17 0.20s} Be7 {0.00/15 0.055s}
21. Rxa4 {-0.05/16 0.15s} axb5 {+0.03/17 0.087s} 22. Rd4 {-0.13/17 0.13s}
Rfd8 {+0.25/15 0.088s} 23. Rbd1 {-0.28/14 0.096s} Rxd4 {+0.42/15 0.056s}
24. Rxd4 {-0.33/15 0.029s} Ra8 {+0.45/15 0.044s} 25. a3 {-0.42/15 0.094s}
b4 {+0.43/16 0.060s} 26. axb4 {-0.27/15 0.045s} Ra2 {+0.55/14 0.12s}
27. b3 {-0.40/14 0.18s} Bxb4 {+0.65/13 0.042s} 28. Rd8+ {-0.42/14 0.11s}
Kh7 {+0.41/14 0.069s} 29. Rd7 {-0.26/14 0.055s} Bc5 {+0.34/15 0.087s}
30. h4 {-0.55/16 0.16s} Rxf2 {+0.59/15 0.056s} 31. Kh2 {-0.66/14 0.077s}
Kg8 {+0.68/16 0.077s} 32. h5 {-0.81/15 0.14s} b5 {+1.13/17 0.22s}
33. Rd8+ {-0.72/17 0.12s} Bf8 {+1.08/17 0.089s} 34. Kg3 {-0.88/15 0.066s}
Rb2 {+1.02/16 0.076s} 35. Bd1 {-0.84/15 0.031s} f6 {+1.16/17 0.24s}
36. Kf3 {-0.60/15 0.076s} Kf7 {+1.07/18 0.15s} 37. exf6 {-0.64/14 0.095s}
gxf6 {+0.88/18 0.21s} 38. Rb8 {-0.59/14 0.037s} b4 {+0.99/17 0.20s}
39. Rb7+ {-0.61/15 0.049s} Be7 {+1.02/16 0.055s} 40. g4 {-0.51/16 0.084s}
Rh2 {+0.95/17 0.10s} 41. Kf4 {-0.63/15 0.18s} Rd2 {+0.46/16 0.23s}
42. Bf3 {-0.24/16 0.099s} Rf2 {+0.38/15 0.15s} 43. Ke3 {-0.23/14 0.060s}
Rb2 {+0.53/15 0.050s} 44. Be4 {-0.28/15 0.062s} Rxb3+ {+0.46/16 0.16s}
45. Kf4 {-0.24/15 0.055s} f5 {+0.41/16 0.13s} 46. gxf5 {-0.28/16 0.065s}
Rh3 {+0.41/16 0.10s} 47. Bf3 {-0.12/14 0.091s} Kf6 {+0.34/16 0.11s}
48. Rb6 {-0.11/16 0.27s} Rh4+ {+0.30/15 0.033s} 49. Bg4 {-0.13/15 0.075s}
Kf7 {+0.40/15 0.062s} 50. Rxe6 {-0.19/15 0.14s} Bg5+ {+0.16/16 0.16s}
51. Kg3 {-0.15/15 0.085s} Rh1 {+0.15/15 0.096s} 52. Bf3 {-0.15/15 0.20s}
Rg1+ {+0.19/15 0.086s} 53. Kh3 {-0.12/15 0.059s} Bf4 {+0.21/14 0.14s}
54. Rg6 {-0.02/14 0.063s} Rxg6 {+0.17/18 0.12s} 55. hxg6+ {-0.02/16 0.051s}
Kg7 {+0.17/12 0.022s} 56. Kg4 {0.00/21 0.062s} Bd6 {+0.14/18 0.081s}
57. Bd1 {-0.17/22 0.15s} Bf8 {+0.05/24 0.095s} 58. Bb3 {-0.07/23 0.066s}
Kf6 {+0.04/23 0.070s} 59. Bc2 {-0.02/22 0.060s} Be7 {+0.04/27 0.14s}
60. Kh5 {0.00/18 0.038s} Kg7 {+0.04/28 0.033s} 61. Bb3 {+0.01/22 0.045s}
Bg5 {+0.04/30 0.043s} 62. Ba2 {0.00/26 0.14s} Bf6 {+0.04/29 0.040s}
63. Bc4 {0.00/27 0.089s} Bc3 {+0.04/28 0.078s} 64. Bb3 {0.00/24 0.054s}
Ba1 {+0.04/29 0.059s} 65. Bd5 {+0.01/22 0.046s} Bd4 {+0.04/28 0.062s}
66. Bf7 {+0.01/25 0.047s} Bb2 {+0.04/28 0.057s} 67. Be8 {-0.04/24 0.11s}
Bf6 {+0.04/32 0.093s} 68. Ba4 {-0.03/21 0.053s} Bd4 {+0.04/30 0.046s}
69. Bc2 {+0.01/25 0.10s} Be3 {+0.04/31 0.052s} 70. Bd1 {-0.01/24 0.16s}
Bd2 {+0.04/31 0.054s} 71. Kg4 {-0.03/24 0.18s} Bc3 {+0.04/28 0.095s}
72. Kh4 {-0.02/25 0.088s} Ba1 {+0.04/28 0.12s} 73. Kh5 {-0.03/24 0.081s}
Bb2 {+0.04/29 0.046s} 74. Bc2 {-0.03/27 0.091s} Bc1 {+0.04/27 0.054s}
75. Ba4 {-0.03/26 0.077s} Bg5 {+0.04/27 0.056s} 76. Kg4 {-0.03/25 0.11s}
Kf6 {+0.04/27 0.054s} 77. Bd1 {-0.03/25 0.071s} Bc1 {+0.04/27 0.067s}
78. Kh5 {-0.03/27 0.099s} Bf4 {+0.04/28 0.094s} 79. Bb3 {-0.03/22 0.054s}
Kg7 {+0.04/30 0.14s} 80. Kh4 {-0.03/25 0.078s} Bd2 {+0.04/27 0.091s}
81. Kg4 {-0.03/24 0.14s} Kf6 {+0.04/29 0.085s} 82. Bc2 {-0.03/28 0.17s}
Bc1 {+0.04/24 0.074s} 83. Bd1 {-0.02/23 0.073s} Bg5 {+0.03/24 0.094s}
84. Ba4 {-0.03/27 0.15s} Kg7 {+0.04/28 0.070s} 85. Bb3 {-0.03/28 0.074s}
Bf6 {+0.03/28 0.059s} 86. Bc2 {-0.03/28 0.12s} Bc3 {+0.03/29 0.096s}
87. Kh5 {-0.02/26 0.071s} Bd2 {+0.03/29 0.078s} 88. Bb3 {-0.02/23 0.13s}
Kf6 {+0.03/28 0.073s} 89. Ba4 {-0.02/24 0.072s} Be3 {+0.03/27 0.075s}
90. Kg4 {0.00/24 0.34s} Kg7 {+0.03/30 0.17s} 91. Bc2 {-0.03/24 0.072s}
Bc1 {+0.02/29 0.13s} 92. Bb3 {-0.03/21 0.044s} Bb2 {+0.02/26 0.059s}
93. Ba4 {-0.02/24 0.069s} Bc3 {+0.02/27 0.14s} 94. Bd1 {-0.02/21 0.041s}
h5+ {+0.03/24 0.085s} 95. Kxh5 {+0.06/20 0.041s} b3 {+0.01/27 0.11s}
96. Bxb3 {+0.05/21 0.050s} Bd4 {+0.02/26 0.073s} 97. Kg4 {+0.06/20 0.051s}
Be5 {+0.02/26 0.13s} 98. Kf3 {+0.06/21 0.098s} Bc3 {+0.02/26 0.082s}
99. Kf2 {+0.04/21 0.15s} Bf6 {+0.02/28 0.20s} 100. Be6 {+0.04/22 0.11s}
Ba1 {-0.05/20 0.27s} 101. Ke2 {+0.04/26 0.12s} Bb2 {-0.08/25 0.096s}
102. Kd3 {+0.04/27 0.11s} Kf6 {-0.07/25 0.050s} 103. Ke4 {+0.04/24 0.044s}
Ba3 {-0.05/23 0.085s} 104. Kf3 {+0.03/26 0.11s} Bf8 {-0.07/31 0.19s}
105. Kg3 {+0.03/24 0.054s} Kg5 {-0.07/30 0.10s} 106. Kg2 {+0.03/26 0.11s}
Bg7 {-0.07/30 0.078s} 107. Kh2 {+0.03/25 0.084s} Bd4 {-0.07/28 0.17s}
108. Kh3 {+0.03/26 0.12s} Be5 {-0.07/17 0.054s} 109. Bc8 {+0.03/24 0.074s}
Kf6 {-0.07/26 0.071s} 110. Kg2 {+0.03/25 0.080s} Bd6 {-0.07/30 0.080s}
111. Be6 {+0.03/25 0.078s} Be5 {-0.07/30 0.057s} 112. Kg1 {+0.03/27 0.19s}
Ba1 {-0.07/29 0.11s} 113. Kf1 {+0.03/27 0.080s} Bb2 {-0.07/30 0.059s}
114. Ke1 {+0.03/25 0.068s} Kg5 {-0.07/26 0.059s} 115. Kd2 {+0.03/25 0.12s}
Bf6 {-0.07/27 0.066s} 116. Kc1 {+0.03/27 0.12s} Bg7 {-0.07/34 0.13s}
117. Kb1 {+0.03/26 0.049s} Kf6 {-0.07/34 0.091s} 118. Kb2 {+0.03/24 0.056s}
Bh6 {-0.07/30 0.083s} 119. Bc8 {+0.03/28 0.096s} Bg5 {-0.07/33 0.082s}
120. Ka2 {+0.03/27 0.13s} Bh6 {-0.07/36 0.13s} 121. Kb1 {+0.03/28 0.072s}
Bg7 {-0.07/35 0.058s} 122. Kc1 {+0.03/28 0.089s} Kg5 {-0.07/29 0.051s}
123. Be6 {+0.03/27 0.090s} Kf6 {-0.07/33 0.065s} 124. Kc2 {+0.03/30 0.24s}
Bf8 {-0.07/35 0.053s} 125. Bc8 {+0.03/27 0.060s} Bg7 {-0.07/32 0.061s}
126. Kd3 {+0.07/29 0.37s} Bh6 {-0.07/32 0.059s} 127. Kd4 {+0.08/22 0.044s}
Bg7 {-0.07/34 0.14s} 128. Kd5 {+0.10/23 0.063s} Bh6 {-0.07/31 0.051s}
129. Kc6 {+0.10/24 0.048s} Bf8 {-0.07/34 0.096s} 130. Be6 {+0.10/22 0.047s}
Bh6 {-0.07/29 0.054s} 131. Kd7 {+0.08/21 0.053s} Bc1 {-0.07/28 0.089s}
132. Ba2 {+0.09/20 0.092s} Bb2 {-0.07/27 0.12s} 133. Bb1 {+0.07/29 0.14s}
Kg7 {-0.07/28 0.055s} 134. Ke6 {+0.07/24 0.084s} Ba1 {-0.07/28 0.17s}
135. Bd3 {+0.07/27 0.13s} Bf6 {-0.06/28 0.13s} 136. Kd7 {+0.06/25 0.055s}
Bb2 {-0.05/27 0.16s} 137. Bb1 {+0.06/24 0.062s} Kf6 {-0.06/26 0.082s}
138. Kc7 {+0.05/27 0.15s} Bc3 {-0.06/23 0.054s} 139. Kb7 {+0.05/23 0.043s}
Bb2 {-0.05/23 0.050s} 140. Ka8 {+0.06/26 0.051s} Ba1 {-0.06/27 0.12s}
141. Bc2 {+0.06/28 0.072s} Kg5 {-0.05/24 0.072s} 142. Kb7 {+0.04/24 0.074s}
Bb2 {-0.05/26 0.091s} 143. Bd3 {+0.06/22 0.049s} Kf6 {-0.06/30 0.10s}
144. Kc8 {+0.06/26 0.073s} Be5 {-0.06/34 0.18s} 145. Be4 {+0.05/30 0.24s}
Bg3 {+0.04/39 0.61s} 146. Ba8 {+0.05/70 0.34s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D39"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:27:43.928 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:29.082 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.59/14 0.19s} dxc4 {+0.14/14 0.15s}
6. e4 {+0.20/16 0.39s} c5 {-0.30/16 0.18s} 7. Bxc4 {+0.16/15 0.17s}
cxd4 {+0.28/15 0.10s} 8. Nxd4 {+0.20/15 0.067s} Qa5 {-0.30/17 0.22s}
9. Bd2 {+0.14/16 0.10s} Qc5 {-0.30/16 0.067s} 10. Bb5+ {-0.01/16 0.17s}
Bd7 {-0.30/15 0.061s} 11. Nb3 {+0.11/15 0.048s} Qe7 {-0.27/16 0.20s}
12. Bd3 {+0.45/14 0.095s} Nc6 {-0.41/15 0.15s} 13. O-O {+0.23/16 0.24s}
O-O {-0.41/16 0.16s} 14. Qe2 {+0.28/15 0.25s} Bd6 {-0.40/14 0.14s}
15. Rad1 {+0.42/14 0.14s} Rfd8 {-0.31/13 0.045s} 16. Bb1 {+0.24/13 0.17s}
a5 {-0.56/15 0.24s} 17. Be3 {+0.75/14 0.088s} a4 {+0.02/14 0.064s}
18. Nd2 {+1.08/13 0.038s} Bc5 {-0.42/17 0.31s} 19. Nf3 {+0.75/14 0.17s}
Bxe3 {+0.08/15 0.099s} 20. Qxe3 {+0.02/13 0.055s} Qb4 {+0.06/15 0.090s}
21. e5 {-0.27/15 0.16s} Ng4 {+0.69/15 0.079s} 22. Qd3 {+0.11/14 0.11s}
g6 {-0.28/15 0.15s} 23. Qe2 {-0.07/13 0.082s} Ra5 {+0.12/14 0.12s}
24. a3 {+0.47/13 0.036s} Qb6 {-0.70/15 0.19s} 25. Rd6 {+0.88/13 0.049s}
Qc7 {-0.18/13 0.066s} 26. Rfd1 {+0.86/15 0.10s} Ngxe5 {-0.63/15 0.10s}
27. Nxe5 {+1.94/14 0.065s} Rxe5 {-0.80/16 0.12s} 28. Qd2 {+1.42/15 0.13s}
Ne7 {-0.95/17 0.15s} 29. Ba2 {+1.79/17 0.11s} Kg7 {-0.21/16 0.12s}
30. Rd3 {+1.83/13 0.052s} Nc6 {-1.80/13 0.079s} 31. h3 {+1.83/14 0.041s}
Nb8 {-1.16/15 0.062s} 32. Rd6 {+1.70/14 0.10s} Qc5 {-1.05/16 0.14s}
33. Rd4 {+1.85/13 0.067s} Qe7 {-1.23/13 0.065s} 34. Rd6 {+2.13/14 0.050s}
Rc8 {-1.28/14 0.068s} 35. Qd4 {+1.98/17 0.23s} Qf6 {-1.46/13 0.047s}
36. f4 {+2.21/15 0.086s} Rf5 {-1.41/16 0.16s} 37. Rxd7 {+2.31/15 0.071s}
Nxd7 {-1.82/15 0.072s} 38. Qxd7 {+2.32/16 0.12s} Rc6 {-1.41/16 0.17s}
39. Qxb7 {+2.50/17 0.061s} Rxc3 {-1.54/15 0.053s} 40. bxc3 {+2.82/17 0.065s}
Qxc3 {-1.70/16 0.056s} 41. Qb4 {+2.69/18 0.14s} Qe3+ {-1.80/15 0.053s}
42. Kh2 {+2.62/17 0.056s} Rxf4 {-1.74/16 0.17s} 43. Qb2+ {+2.63/17 0.099s}
Kh6 {-1.99/17 0.17s} 44. Qc1 {+2.74/16 0.048s} Qe5 {-1.80/13 0.027s}
45. Re1 {+3.14/15 0.064s} Qd4 {-1.90/15 0.050s} 46. Rf1 {+2.75/16 0.13s}
g5 {-2.15/15 0.092s} 47. Rxf4 {+3.35/16 0.054s} gxf4 {-2.27/15 0.098s}
48. Bc4 {+3.14/16 0.086s} Kg5 {-2.56/16 0.20s} 49. Bb5 {+3.57/15 0.12s}
h5 {-2.72/15 0.15s} 50. Be8 {+3.88/13 0.063s} Qe5 {-2.94/15 0.13s}
51. Bxa4 {+4.19/16 0.084s} Kh4 {-3.80/17 0.11s} 52. Qc4 {+4.66/16 0.051s}
Qe3 {-4.21/15 0.079s} 53. Bb5 {+5.13/16 0.062s} Qg3+ {-3.17/16 0.068s}
54. Kh1 {+5.23/15 0.047s} e5 {-3.65/17 0.13s} 55. a4 {+5.19/15 0.074s}
f5 {-3.93/16 0.12s} 56. Qe2 {+5.67/16 0.047s} e4 {-2.62/12 0.021s}
57. Qd2 {+6.86/16 0.051s} Kg5 {-4.80/16 0.13s} 58. Qd8+ {+7.87/16 0.13s}
Kh6 {-5.74/16 0.13s} 59. Qf6+ {+7.85/15 0.064s} Kh7 {-5.75/14 0.060s}
60. Qxf5+ {+7.88/15 0.095s} Kg7 {-6.15/15 0.12s} 61. Qe5+ {+7.94/15 0.078s}
Kf7 {-6.24/16 0.12s} 62. Bc4+ {+8.04/16 0.094s} Kg6 {-6.29/14 0.049s}
63. Qxe4+ {+8.62/17 0.13s} Kf6 {-6.79/15 0.14s} 64. Qe6+ {+10.60/17 0.053s}
Kg5 {-5.93/12 0.037s} 65. Qg8+ {+12.00/18 0.052s} Kh4 {-9.45/16 0.15s}
66. Qd8+ {+19.45/17 0.067s} Qg5 {-M8/1 0s} 67. g3+ {+21.86/16 0.057s}
fxg3 {-13.53/15 0.069s} 68. Qd4+ {+M15/19 0.052s} Qg4 {-M14/15 0.092s}
69. hxg4 {+M11/21 0.070s} g2+ {-M10/18 0.054s} 70. Kxg2 {+M9/24 0.19s}
Kg5 {-M8/20 0.052s} 71. Qe5+ {+M7/26 0.29s} Kg6 {-M6/23 0.065s}
72. g5 {+M5/35 0.24s} Kh7 {-M4/34 0.066s} 73. Qd6 {+M3/46 0.24s}
Kg7 {-M2/128 0.018s} 74. Qh6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:27:40.474 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:29.410 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/11 0.036s} h6 {-0.26/12 0.11s}
6. Bb5+ {+0.52/10 0.038s} Nbd7 {-0.21/14 0.12s} 7. O-O {+0.35/14 0.12s}
a6 {-0.14/14 0.11s} 8. Bd3 {+0.19/14 0.12s} e5 {-0.18/14 0.12s}
9. Nf3 {+0.04/12 0.064s} Nc5 {-0.11/14 0.12s} 10. b4 {-0.06/12 0.12s}
Nxd3 {+0.11/16 0.12s} 11. cxd3 {-0.06/13 0.12s} Be7 {+0.10/14 0.12s}
12. d4 {-0.19/12 0.039s} O-O {+0.04/14 0.12s} 13. Be3 {-0.06/13 0.12s}
exd4 {+0.16/14 0.11s} 14. Nxd4 {-0.26/13 0.12s} d5 {+0.66/13 0.11s}
15. e5 {-0.22/14 0.12s} Ng4 {+0.09/11 0.12s} 16. Qb3 {-0.22/12 0.039s}
a5 {+0.33/12 0.12s} 17. bxa5 {+0.08/12 0.12s} Nxe3 {+0.12/11 0.11s}
18. fxe3 {+0.11/13 0.12s} Bg5 {+0.02/13 0.11s} 19. Rae1 {-0.15/12 0.12s}
Qxa5 {+0.33/12 0.11s} 20. Nxd5 {-0.29/11 0.039s} Qxa2 {+0.56/15 0.10s}
21. Qxa2 {-0.31/14 0.12s} Rxa2 {+0.57/15 0.11s} 22. e4 {-0.08/14 0.12s}
Ra4 {+0.63/14 0.10s} 23. Nb5 {-0.17/14 0.12s} Be6 {+0.51/13 0.10s}
24. Nd6 {-0.04/12 0.039s} Rd4 {+0.26/13 0.11s} 25. Rd1 {+0.10/14 0.12s}
Rxd1 {+0.31/15 0.11s} 26. Rxd1 {0.00/17 0.12s} Ra8 {+0.21/14 0.11s}
27. Nxb7 {+0.52/13 0.12s} Ra2 {+0.09/14 0.11s} 28. Nd6 {+0.30/13 0.064s}
Re2 {0.00/14 0.099s} 29. Kf1 {+0.41/14 0.12s} Rb2 {0.00/18 0.098s}
30. Ra1 {+0.41/14 0.12s} Kh7 {0.00/18 0.11s} 31. Kg1 {+0.59/10 0.039s}
Re2 {0.00/17 0.11s} 32. Ra5 {+0.28/13 0.12s} Bxd5 {+0.36/13 0.11s}
33. Rxd5 {+0.17/14 0.12s} Kg6 {0.00/15 0.11s} 34. g3 {+0.31/15 0.12s}
Be3+ {+0.06/14 0.11s} 35. Kh1 {+0.35/12 0.038s} Bf2 {0.00/18 0.11s}
36. g4 {+0.27/13 0.12s} Bh4 {0.00/12 0.11s} 37. Rd3 {+0.42/14 0.12s}
Kg5 {-0.10/13 0.11s} 38. Rf3 {+0.50/14 0.12s} Kxg4 {0.00/13 0.10s}
39. Rxf7 {+0.10/14 0.040s} Kh3 {0.00/15 0.11s} 40. Rf3+ {0.00/15 0.12s}
Kg4 {0.00/23 0.096s} 41. Rd3 {0.00/19 0.12s} Bg5 {+0.70/13 0.11s}
42. e6 {+0.97/12 0.12s} Bh4 {0.00/15 0.11s} 43. h3+ {0.00/11 0.039s}
Kf4 {0.00/20 0.10s} 44. Rd1 {0.00/18 0.12s} Bf6 {0.00/17 0.10s}
45. Rd5 {0.00/18 0.12s} Bh4 {0.00/19 0.10s} 46. Rf5+ {-0.10/18 0.12s}
Kg3 {0.00/18 0.10s} 47. Kg1 {0.00/16 0.038s} g6 {+0.30/17 0.10s}
48. Kf1 {0.00/16 0.12s} Re3 {+0.10/15 0.096s} 49. Rd5 {0.00/13 0.12s}
Kxh3 {+1.13/14 0.10s} 50. Rd1 {0.00/15 0.12s} Kg4 {+1.02/13 0.097s}
51. Rc1 {0.00/15 0.040s} Kf4 {+0.37/12 0.098s} 52. Kg2 {0.00/15 0.12s}
Rg3+ {+0.56/11 0.11s} 53. Kh2 {+0.08/13 0.12s} Rd3 {+0.28/13 0.10s}
54. Nc8 {+0.09/14 0.12s} Re3 {-0.17/13 0.10s} 55. e7 {+0.11/15 0.039s}
Rxe4 {-0.21/16 0.10s} 56. Rc4 {+0.19/19 0.12s} Bxe7 {-0.22/18 0.10s}
57. Rxe4+ {+0.19/19 0.12s} Kxe4 {-0.23/19 0.10s}
58. Nxe7 {+0.26/21 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B56"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:27:47.241 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:30.301 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.34/13 0.11s} Nc6 {-0.45/11 0.049s}
6. Bb5 {+0.26/13 0.12s} Bd7 {-0.26/13 0.038s} 7. O-O {+0.18/13 0.12s}
e5 {-0.22/14 0.12s} 8. Nf5 {+0.61/13 0.11s} Bxf5 {-0.59/14 0.12s}
9. exf5 {+0.49/13 0.12s} Be7 {-0.59/12 0.039s} 10. Qf3 {+0.27/11 0.10s}
Rc8 {-0.14/13 0.12s} 11. Be3 {+0.45/12 0.12s} O-O {-0.20/12 0.12s}
12. Qg3 {+0.12/12 0.11s} Nd4 {+0.30/12 0.12s} 13. Bd3 {+0.25/13 0.10s}
Re8 {-0.17/11 0.039s} 14. Rfe1 {+0.39/13 0.11s} a6 {-0.29/12 0.12s}
15. a3 {+0.42/12 0.11s} Nh5 {+0.10/14 0.12s} 16. Qh3 {+0.30/13 0.12s}
Nf6 {-0.41/14 0.12s} 17. Qh4 {+0.44/13 0.11s} Nc6 {+0.20/11 0.039s}
18. Qg3 {+0.13/12 0.12s} d5 {+0.14/16 0.12s} 19. Bh6 {+0.16/14 0.11s}
Bf8 {+0.05/14 0.12s} 20. Rad1 {-0.03/13 0.12s} Qb6 {+0.18/15 0.12s}
21. Bf1 {-0.56/12 0.11s} d4 {+1.02/12 0.042s} 22. Na4 {-0.82/13 0.11s}
Qa5 {+1.28/14 0.12s} 23. b3 {-1.13/14 0.11s} b5 {+0.90/14 0.12s}
24. Bg5 {-1.37/12 0.11s} Be7 {+1.05/14 0.12s} 25. Bxf6 {-0.69/14 0.11s}
Bxf6 {+1.18/11 0.039s} 26. Nc5 {-0.55/13 0.10s} Qxa3 {+1.26/15 0.12s}
27. Ne4 {-0.43/14 0.11s} Qe7 {+1.23/13 0.12s} 28. c4 {-0.01/13 0.11s}
bxc4 {+1.32/12 0.12s} 29. bxc4 {-0.38/14 0.11s} Bh4 {+0.76/12 0.042s}
30. Qg4 {+0.06/13 0.11s} Nb4 {+0.69/12 0.12s} 31. c5 {+0.10/14 0.10s}
Red8 {+0.21/12 0.12s} 32. Bc4 {+0.03/11 0.11s} a5 {+0.39/11 0.12s}
33. g3 {0.00/10 0.11s} Bf6 {+0.72/11 0.063s} 34. Qh5 {-0.08/10 0.10s}
d3 {+0.43/10 0.12s} 35. Re3 {-0.58/12 0.11s} d2 {+0.17/13 0.12s}
36. Rxd2 {-0.65/13 0.11s} Rxd2 {+0.54/12 0.040s} 37. Nxd2 {-0.72/13 0.11s}
Rxc5 {+0.48/14 0.12s} 38. Rc3 {-0.82/12 0.10s} Nd5 {+1.35/14 0.12s}
39. Rc2 {-0.74/14 0.097s} e4 {+0.76/13 0.12s} 40. Qe2 {-0.87/14 0.10s}
e3 {+1.10/13 0.11s} 41. Nb3 {-0.59/14 0.099s} Rc7 {+1.69/12 0.060s}
42. Nxa5 {-2.78/11 0.11s} exf2+ {+1.38/12 0.12s} 43. Qxf2 {-2.48/12 0.10s}
Ne3 {+1.39/12 0.046s} 44. Bxf7+ {-2.72/13 0.11s} Kxf7 {+2.93/15 0.12s}
45. Rxc7 {-3.22/14 0.10s} Qxc7 {+3.11/15 0.12s} 46. Qxe3 {-3.52/13 0.10s}
Qxa5 {+3.11/13 0.12s} 47. Qe6+ {-3.22/13 0.11s} Kf8 {+3.17/15 0.039s}
48. Kg2 {-3.32/13 0.10s} Qd2+ {+2.91/12 0.12s} 49. Kh3 {-3.09/13 0.10s}
Qc2 {+3.34/13 0.12s} 50. Kg4 {-3.38/12 0.10s} Qd1+ {+3.38/13 0.12s}
51. Kf4 {-3.34/13 0.10s} Qf1+ {+3.37/12 0.039s} 52. Ke4 {-3.98/15 0.10s}
Qe2+ {+3.41/15 0.12s} 53. Kd5 {-4.11/18 0.10s} Qc2 {+3.39/15 0.12s}
54. Kd6 {-3.46/13 0.10s} Bd8 {+3.39/16 0.12s} 55. Qd7 {-3.67/13 0.094s}
Qd3+ {+3.37/14 0.041s} 56. Kc6 {-4.06/15 0.10s} Qa6+ {+3.33/14 0.12s}
57. Kd5 {-3.99/13 0.10s} Be7 {+3.37/14 0.12s} 58. Qe6 {-3.56/13 0.10s}
Qa8+ {+3.38/13 0.12s} 59. Kd4 {-3.46/14 0.10s} Qa1+ {+3.38/13 0.040s}
60. Kd3 {-3.61/15 0.10s} Qd1+ {+3.38/13 0.12s} 61. Ke4 {-3.73/15 0.10s}
g6 {+3.31/12 0.12s} 62. fxg6 {-3.71/10 0.10s} hxg6 {+3.23/12 0.12s}
63. Qc8+ {-3.60/12 0.10s} Kg7 {+3.60/12 0.039s} 64. Qc7 {-3.57/13 0.10s}
Qe2+ {+3.59/12 0.12s} 65. Kd5 {-3.74/13 0.10s} Qa2+ {+3.52/12 0.12s}
66. Kc6 {-3.56/11 0.098s} Qe6+ {+3.59/13 0.12s} 67. Kb7 {-3.75/13 0.10s}
g5 {+3.58/10 0.070s} 68. Qc1 {-3.81/11 0.10s} Qb3+ {+3.48/11 0.12s}
69. Kc8 {-4.15/12 0.094s} Qa2 {+3.73/11 0.048s} 70. Kd7 {-4.26/13 0.11s}
Bf6 {+4.06/13 0.13s} 71. Qc7 {-4.29/13 0.10s} Kg6 {+4.06/15 0.12s}
72. Qb8 {-4.54/12 0.11s} Qd2+ {+4.06/12 0.040s} 73. Ke6 {-4.41/14 0.10s}
Qe3+ {+4.05/14 0.12s} 74. Kd7 {-4.50/14 0.11s} Qe7+ {+4.05/13 0.12s}
75. Kc6 {-4.52/14 0.11s} Qe4+ {+4.05/15 0.12s} 76. Kd7 {-4.42/14 0.098s}
Qa4+ {+4.05/14 0.040s} 77. Kd6 {-4.43/14 0.10s} Qd1+ {+4.07/14 0.12s}
78. Kc6 {-4.53/13 0.11s} Qc2+ {+4.09/14 0.12s} 79. Kb7 {-4.42/11 0.10s}
Qb2+ {+4.60/12 0.12s} 80. Ka7 {-4.91/13 0.10s} Bd4+ {+4.47/11 0.040s}
81. Ka8 {-5.20/13 0.097s} Qa3+ {+4.36/13 0.12s} 82. Kb7 {-4.64/13 0.11s}
Qb3+ {+4.26/14 0.12s} 83. Kc8 {-5.00/14 0.10s} Qxb8+ {+10.71/17 0.12s}
84. Kxb8 {-13.98/17 0.094s} g4 {+17.23/17 0.077s} 85. Kc7 {-18.50/17 0.094s}
Bg1 {+15.12/18 0.12s} 86. Kc6 {-14.51/17 0.097s}
Bxh2 {+17.46/19 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:41.021 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:30.598 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.42/11 0.067s} Ne7 {-0.50/14 0.13s}
6. Nbd2 {+0.44/12 0.13s} Qc7 {-0.71/15 0.28s} 7. Be2 {+0.51/13 0.058s}
Ng6 {-1.01/16 0.20s} 8. O-O {+0.43/12 0.071s} Nf4 {-0.20/14 0.076s}
9. Nh4 {+0.31/13 0.059s} Bc2 {+0.27/16 0.066s} 10. Qxc2 {-0.05/13 0.067s}
Nxe2+ {+0.30/15 0.087s} 11. Kh1 {-0.05/1 0s} Be7 {+0.40/15 0.10s}
12. Nhf3 {+0.10/13 0.067s} O-O {+0.39/16 0.092s} 13. Nb3 {-0.07/13 0.10s}
Nxc1 {+0.39/14 0.082s} 14. Rfxc1 {-0.17/14 0.19s} a5 {+0.47/14 0.049s}
15. a4 {-0.14/14 0.080s} Nd7 {+0.58/15 0.092s} 16. g3 {-0.25/14 0.22s}
b5 {+0.90/13 0.053s} 17. Kg2 {-0.21/11 0.062s} Rfb8 {+0.84/15 0.11s}
18. axb5 {-0.44/12 0.077s} a4 {+0.90/15 0.073s} 19. Nbd2 {-0.45/13 0.099s}
cxb5 {+0.85/14 0.062s} 20. Qd1 {-0.45/14 0.16s} Nb6 {+0.90/15 0.12s}
21. h4 {-0.43/14 0.17s} Qc8 {+0.80/16 0.34s} 22. Ne1 {-0.27/13 0.11s}
Qe8 {+0.40/15 0.33s} 23. Nd3 {-0.17/13 0.096s} Rc8 {+0.36/13 0.055s}
24. Nf3 {-0.21/13 0.13s} h6 {+0.27/15 0.16s} 25. Nfe1 {-0.22/14 0.070s}
Nc4 {+0.07/16 0.21s} 26. Ra2 {-0.19/14 0.14s} Na5 {+0.07/16 0.064s}
27. Nc2 {-0.10/13 0.038s} Bf8 {+0.08/16 0.16s} 28. Rb1 {-0.21/13 0.045s}
Qc6 {+0.07/16 0.12s} 29. Rba1 {-0.18/14 0.088s} Nb3 {+0.05/16 0.068s}
30. Rb1 {-0.21/14 0.076s} Na5 {+0.03/18 0.21s} 31. Rba1 {-0.05/29 0.19s}
Nb3 {+0.14/19 0.15s} 32. Rb1 {-0.02/37 0.19s} Qc4 {+0.04/16 0.063s}
33. Ne3 {-0.19/14 0.044s} Qc7 {+0.07/17 0.052s} 34. Nc1 {-0.28/14 0.074s}
Nxc1 {+0.01/14 0.052s} 35. Rxc1 {-0.17/14 0.050s} Qb6 {-0.01/16 0.13s}
36. Rca1 {-0.15/13 0.10s} Qc6 {-0.03/17 0.18s} 37. Nc2 {-0.12/13 0.077s}
Rcb8 {-0.03/16 0.040s} 38. h5 {-0.15/14 0.088s} Rc8 {-0.06/16 0.11s}
39. Ne3 {-0.19/14 0.18s} Qb7 {-0.04/20 0.16s} 40. Qd3 {-0.13/13 0.10s}
Qc6 {-0.04/18 0.047s} 41. Qd1 {+0.01/25 0.14s} Rab8 {-0.05/20 0.16s}
42. Nc2 {-0.09/14 0.13s} Qc4 {-0.04/17 0.040s} 43. Ne3 {-0.12/16 0.097s}
Qc7 {-0.01/19 0.075s} 44. Nc2 {-0.09/17 0.14s} Qc4 {-0.01/23 0.17s}
45. Ne3 {-0.05/24 0.13s} Qc7 {+0.02/37 0.13s} 46. Nc2 {-0.05/24 0.13s}
Qc6 {-0.01/20 0.076s} 47. Qd3 {-0.20/15 0.11s} Ra8 {-0.02/19 0.048s}
48. Qd1 {-0.22/17 0.16s} Rab8 {+0.04/25 0.16s} 49. Qd3 {-0.03/23 0.13s}
Ra8 {+0.06/26 0.13s} 50. Qd1 {-0.02/28 0.12s}
Rab8 {-0.01/20 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:27:48.241 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:31.113 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.67/14 0.21s} c5 {-0.25/11 0.065s}
6. O-O {+0.47/15 0.27s} Nc6 {-0.28/12 0.062s} 7. Nbd2 {+0.45/15 0.27s}
g5 {+0.03/11 0.051s} 8. dxc5 {+0.88/15 0.15s} g4 {-0.33/12 0.048s}
9. Ne1 {+0.85/15 0.048s} Nxe5 {-0.40/12 0.12s} 10. Nd3 {+0.66/16 0.19s}
Nxd3 {-0.29/13 0.14s} 11. Bxd3 {+0.52/15 0.064s} Bxd3 {-0.18/13 0.060s}
12. cxd3 {+0.66/16 0.053s} h5 {-0.28/13 0.052s} 13. b4 {+0.66/16 0.12s}
Bg7 {-0.01/13 0.064s} 14. Rb1 {+0.61/16 0.076s} Ne7 {-0.02/13 0.11s}
15. Nb3 {+0.44/16 0.25s} Qd7 {-0.27/13 0.16s} 16. d4 {+0.67/13 0.10s}
Qa4 {-0.01/13 0.090s} 17. a3 {+0.80/14 0.070s} Nf5 {+0.03/11 0.066s}
18. Re1 {+0.46/15 0.18s} b6 {+0.10/11 0.14s} 19. Qd3 {+0.49/14 0.12s}
Kf8 {0.00/11 0.089s} 20. Bf4 {+0.57/12 0.049s} Bf6 {-0.04/11 0.090s}
21. Qe2 {+0.57/15 0.25s} Kg7 {+0.06/12 0.096s} 22. Be5 {+0.90/16 0.14s}
Rh6 {+0.24/12 0.094s} 23. Bxf6+ {+1.37/13 0.068s} Rxf6 {-0.32/11 0.078s}
24. Qd2 {+1.23/13 0.062s} h4 {-0.08/13 0.086s} 25. Nc1 {+1.63/13 0.043s}
Rg8 {-0.64/12 0.14s} 26. Nd3 {+2.26/14 0.088s} g3 {-0.36/13 0.052s}
27. fxg3 {+2.20/15 0.095s} hxg3 {-0.60/12 0.15s} 28. h3 {+2.71/14 0.065s}
Qe8 {-0.77/14 0.12s} 29. Ne5 {+2.87/14 0.16s} Rh6 {-0.86/13 0.061s}
30. Rb3 {+2.61/15 0.21s} Qe7 {-0.99/12 0.13s} 31. Rf3 {+2.84/14 0.16s}
Rh5 {-1.18/12 0.12s} 32. Ref1 {+2.45/14 0.13s} Qg5 {-0.70/14 0.18s}
33. Qe1 {+2.78/14 0.075s} Rh4 {-1.22/11 0.13s} 34. Rxf5 {+2.41/15 0.074s}
exf5 {-2.25/13 0.061s} 35. Nf3 {+3.10/16 0.054s} Qf4 {-2.42/13 0.040s}
36. Nxh4 {+2.89/15 0.080s} Qxd4+ {-2.25/13 0.12s} 37. Kh1 {+2.94/14 0.055s}
Qxh4 {-2.10/13 0.047s} 38. Rxf5 {+2.51/15 0.14s} Kf8 {-2.22/14 0.14s}
39. cxb6 {+2.69/16 0.077s} axb6 {-1.61/14 0.046s} 40. Rxd5 {+2.36/17 0.087s}
Rg6 {-1.91/13 0.055s} 41. Rd3 {+2.40/17 0.049s} Qf4 {-1.68/13 0.084s}
42. Rf3 {+2.34/16 0.12s} Qd6 {-1.78/13 0.046s} 43. Qf1 {+2.43/15 0.060s}
f6 {-1.68/14 0.081s} 44. Qd3 {+2.74/16 0.10s} Qc7 {-1.87/15 0.13s}
45. Kg1 {+3.04/16 0.096s} Kg7 {-1.84/14 0.10s} 46. Qd4 {+2.96/17 0.099s}
Qc1+ {-2.18/14 0.081s} 47. Rf1 {+2.86/16 0.090s} Qc6 {-2.10/13 0.070s}
48. Re1 {+2.66/17 0.089s} Qc7 {-1.92/15 0.12s} 49. a4 {+2.41/18 0.19s}
Rg5 {-2.22/14 0.10s} 50. Rf1 {+2.69/18 0.075s} Qc6 {-2.10/16 0.19s}
51. h4 {+2.25/16 0.080s} Rg6 {-2.08/15 0.099s} 52. h5 {+2.06/17 0.22s}
Rg5 {-2.32/15 0.16s} 53. h6+ {+2.13/14 0.055s} Kg6 {-2.32/14 0.11s}
54. h7 {+2.78/16 0.044s} Kxh7 {-2.15/14 0.045s} 55. Rxf6 {+3.04/14 0.042s}
Qd5 {-1.96/16 0.086s} 56. Qxb6 {+3.42/15 0.10s} Qd1+ {-1.82/15 0.058s}
57. Rf1 {+3.42/1 0.001s} Qxa4 {-1.89/16 0.080s} 58. Qb7+ {+2.55/17 0.24s}
Rg7 {-1.67/15 0.054s} 59. Qe4+ {+2.88/18 0.087s} Kg8 {-1.78/14 0.047s}
60. Qd5+ {+2.41/16 0.14s} Kh7 {-1.94/14 0.069s} 61. Qh5+ {+2.79/17 0.081s}
Kg8 {-1.94/1 0s} 62. Qc5 {+2.69/18 0.083s} Kh7 {-1.89/14 0.059s}
63. Re1 {+2.66/18 0.082s} Qa7 {-2.37/15 0.17s} 64. Qxa7 {+3.23/17 0.043s}
Rxa7 {-2.53/15 0.048s} 65. b5 {+3.04/17 0.066s} Rb7 {-2.79/17 0.11s}
66. Rb1 {+3.13/18 0.063s} Kg6 {-2.18/18 0.19s} 67. Kf1 {+3.43/18 0.048s}
Kf5 {-2.02/18 0.072s} 68. Ke2 {+3.66/16 0.042s} Ke4 {-1.73/18 0.12s}
69. b6 {+3.77/16 0.049s} Kd5 {-3.86/18 0.19s} 70. Kf3 {+3.78/20 0.12s}
Kc6 {-1.82/15 0.070s} 71. Kxg3 {+5.20/15 0.050s} Kd7 {-3.99/15 0.089s}
72. Kf4 {+6.68/15 0.085s} Kc8 {-4.22/17 0.089s} 73. g4 {+7.12/16 0.061s}
Rf7+ {-4.35/17 0.060s} 74. Ke5 {+7.17/17 0.054s} Kb7 {-4.14/18 0.050s}
75. g5 {+6.94/20 0.067s} Rf3 {-4.67/18 0.25s} 76. g6 {+7.00/18 0.052s}
Rg3 {-5.07/16 0.12s} 77. Kf6 {+6.80/20 0.072s} Rf3+ {-5.56/15 0.084s}
78. Kg5 {+7.66/21 0.16s} Rg3+ {-5.61/15 0.081s} 79. Kh6 {+8.06/18 0.10s}
Rh3+ {-6.15/15 0.14s} 80. Kg7 {+8.30/17 0.059s} Rg3 {-6.05/19 0.23s}
81. Rb5 {+8.49/19 0.15s} Rf3 {-7.33/18 0.25s} 82. Kg8 {+8.77/18 0.11s}
Rd3 {-5.70/14 0.043s} 83. g7 {+8.87/18 0.10s} Kc6 {-6.16/14 0.046s}
84. Rb4 {+9.00/16 0.045s} Kb7 {-8.03/16 0.079s} 85. Kf7 {+9.31/16 0.047s}
Rf3+ {-9.07/14 0.079s} 86. Kg6 {+9.48/18 0.14s} Rg3+ {-9.65/14 0.084s}
87. Kf6 {+9.40/17 0.075s} Rg1 {-10.13/15 0.25s} 88. Rb5 {+9.89/16 0.082s}
Kc6 {-10.46/13 0.081s} 89. b7 {+14.97/17 0.096s}
Kxb5 {-9.62/14 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:27:51.523 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:35.864 Central Daylight Time"]
[Opening "French"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Steinitz attack"]

1. e4 {book} e6 {book} 2. e5 {book} c5 {book} 3. f4 {book} Nc6 {book}
4. Nf3 {book} Nh6 {book} 5. c3 {-0.51/14 0.13s} d6 {+0.87/16 0.25s}
6. Bb5 {-0.49/12 0.067s} Bd7 {+1.05/14 0.12s} 7. Na3 {-0.67/13 0.14s}
a6 {+1.19/16 0.14s} 8. Be2 {-0.71/13 0.089s} Be7 {+1.04/16 0.12s}
9. O-O {-0.88/12 0.12s} O-O {+1.04/16 0.064s} 10. d3 {-0.75/13 0.099s}
Qc7 {+1.21/16 0.26s} 11. exd6 {-0.58/14 0.068s} Bxd6 {+0.84/14 0.073s}
12. Nc4 {-0.68/15 0.073s} Be7 {+0.94/15 0.061s} 13. a4 {-0.65/15 0.17s}
b5 {+0.98/14 0.083s} 14. Nce5 {-0.68/15 0.064s} Rad8 {+0.90/14 0.051s}
15. Nxd7 {-0.53/15 0.19s} Rxd7 {+1.04/15 0.050s} 16. axb5 {-0.74/13 0.061s}
axb5 {+0.76/15 0.12s} 17. Kh1 {-0.48/14 0.19s} b4 {+1.10/14 0.25s}
18. Qa4 {-0.79/12 0.12s} Rc8 {+1.12/15 0.35s} 19. Ng5 {-0.61/12 0.14s}
Nf5 {+0.98/16 0.25s} 20. g4 {-0.59/13 0.065s} Nh4 {+1.15/14 0.076s}
21. Ne4 {-0.60/12 0.038s} f5 {+1.88/14 0.051s} 22. Ng3 {-0.55/12 0.077s}
Nd4 {+3.54/16 0.062s} 23. cxd4 {-3.41/15 0.090s} Qb7+ {+2.87/15 0.062s}
24. Bf3 {-3.83/15 0.10s} Nxf3 {+3.45/15 0.093s} 25. Qa6 {-3.48/15 0.089s}
Nxd4+ {+3.35/17 0.11s} 26. Qxb7 {-3.56/14 0.037s} Rxb7 {+3.53/17 0.049s}
27. Ra6 {-3.42/14 0.053s} fxg4 {+3.42/16 0.14s} 28. Be3 {-3.36/14 0.074s}
Rd8 {+3.57/16 0.089s} 29. Ne4 {-3.78/15 0.14s} Kf7 {+3.69/14 0.047s}
30. Bxd4 {-4.01/13 0.071s} Rxd4 {+3.94/15 0.087s} 31. f5 {-4.28/15 0.22s}
c4 {+3.67/16 0.070s} 32. fxe6+ {-4.54/13 0.062s} Kg6 {+3.80/16 0.057s}
33. h3 {-4.11/14 0.053s} cxd3 {+4.15/13 0.074s} 34. Nd2 {-4.16/14 0.059s}
Rc7 {+4.19/14 0.10s} 35. hxg4 {-3.90/14 0.066s} Rxg4 {+4.80/15 0.068s}
36. Rf3 {-3.96/14 0.070s} Rc5 {+4.63/15 0.10s} 37. Kh2 {-4.46/14 0.049s}
Rh5+ {+4.68/14 0.11s} 38. Rh3 {-4.46/1 0s} Rd5 {+4.78/15 0.12s}
39. Re3 {-4.29/13 0.12s} Rgg5 {+4.96/14 0.083s} 40. b3 {-4.27/12 0.17s}
Rge5 {+5.35/15 0.13s} 41. Rg3+ {-5.94/12 0.046s} Kf6 {+5.33/15 0.072s}
42. Rf3+ {-5.15/12 0.048s} Rf5 {+5.48/14 0.074s} 43. Kg2 {-5.09/14 0.094s}
h5 {+5.36/16 0.11s} 44. Ne4+ {-5.06/15 0.15s} Ke5 {+5.88/16 0.068s}
45. Nd2 {-5.98/15 0.057s} Rxf3 {+6.04/17 0.14s} 46. Kxf3 {-6.34/15 0.10s}
g5 {+6.02/17 0.16s} 47. Nc4+ {-6.28/14 0.084s} Kf6 {+5.86/17 0.15s}
48. Ra1 {-5.76/14 0.099s} Bc5 {+6.24/16 0.061s} 49. Re1 {-6.17/13 0.055s}
g4+ {+6.38/16 0.11s} 50. Kg2 {-6.63/14 0.060s} h4 {+6.48/16 0.081s}
51. Rh1 {-6.90/14 0.12s} h3+ {+6.81/16 0.069s} 52. Kg3 {-7.89/14 0.055s}
Kg5 {+6.68/17 0.15s} 53. Rd1 {-8.10/15 0.23s} Rd4 {+7.07/17 0.11s}
54. Kh2 {-8.79/17 0.25s} Kf6 {+7.22/17 0.11s} 55. Kg3 {-8.40/16 0.10s}
Kxe6 {+7.63/15 0.062s} 56. Re1+ {-9.20/15 0.091s} Kf6 {+8.02/14 0.049s}
57. Kh4 {-9.21/16 0.12s} Be7 {+8.16/15 0.091s} 58. Kg3 {-9.30/13 0.051s}
Bd8 {+8.19/15 0.070s} 59. Rc1 {-9.78/14 0.15s} Bc7+ {+8.66/15 0.14s}
60. Kh4 {-11.05/13 0.063s} h2 {+8.31/16 0.10s} 61. Rf1+ {-11.76/15 0.13s}
Kg6 {+9.43/16 0.15s} 62. Nd2 {-12.36/15 0.21s} Rf4 {+10.14/16 0.045s}
63. Rh1 {-13.49/14 0.11s} Rf2 {+10.65/15 0.057s} 64. Kxg4 {-15.95/16 0.11s}
Rxd2 {+11.46/15 0.066s} 65. Kh3 {-17.86/18 0.16s} Kf5 {+13.74/15 0.051s}
66. Ra1 {-19.99/16 0.062s} Ke4 {+14.63/16 0.050s} 67. Rc1 {-24.43/16 0.14s}
Rc2 {+15.55/16 0.064s} 68. Ra1 {-24.50/16 0.071s} Kd4 {+16.12/17 0.075s}
69. Rh1 {-19.99/15 0.12s} Kc3 {+16.50/17 0.053s} 70. Kg4 {-20.24/14 0.075s}
Kxb3 {+17.00/17 0.059s} 71. Kf3 {-21.80/14 0.12s} Kc3 {+17.22/18 0.11s}
72. Ke4 {-24.79/15 0.17s} b3 {+18.06/17 0.080s} 73. Kd5 {-27.10/15 0.11s}
b2 {+24.30/16 0.076s} 74. Ke6 {-38.13/15 0.20s} Rc1 {+37.05/18 0.13s}
75. Kd7 {-47.41/13 0.071s} Rxh1 {+M11/17 0.063s} 76. Kxc7 {-M10/14 0.057s}
Re1 {+M9/22 0.29s} 77. Kd8 {-M8/18 0.037s} h1=Q {+M7/23 0.20s}
78. Kd7 {-M6/20 0.048s} Qd5+ {+M5/30 0.22s} 79. Kc8 {-M4/34 0.038s}
b1=Q {+M3/128 0.16s} 80. Kc7 {-M4/1 0s} Qbb7# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "76.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:27:45.537 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:38.005 Central Daylight Time"]
[Opening "French"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "Steinitz attack"]

1. e4 {book} e6 {book} 2. e5 {book} c5 {book} 3. f4 {book} Nc6 {book}
4. Nf3 {book} Nh6 {book} 5. Bd3 {-0.68/15 0.23s} b6 {+0.58/14 0.16s}
6. O-O {-0.76/16 0.11s} Bb7 {+0.54/14 0.059s} 7. c3 {-0.64/15 0.16s}
Be7 {+0.45/15 0.22s} 8. Be4 {-0.36/15 0.20s} d5 {+0.60/14 0.15s}
9. exd6 {-0.37/14 0.065s} Qxd6 {-0.01/12 0.068s} 10. Ne5 {-0.46/15 0.12s}
O-O {+0.40/13 0.046s} 11. Qf3 {-0.64/17 0.18s} Rfc8 {+0.62/14 0.062s}
12. d3 {-0.32/17 0.28s} f5 {+0.66/14 0.047s} 13. Bxc6 {-0.57/16 0.087s}
Bxc6 {+0.62/14 0.041s} 14. Nxc6 {-0.52/17 0.052s} Qxc6 {+0.74/14 0.079s}
15. Nd2 {-0.54/15 0.062s} Qd7 {+0.68/14 0.060s} 16. Rd1 {-0.46/15 0.11s}
Bf6 {+0.52/14 0.10s} 17. d4 {-0.26/14 0.046s} Rd8 {+0.04/14 0.19s}
18. dxc5 {0.00/14 0.049s} Qb5 {+0.44/13 0.056s} 19. Nb3 {+0.11/15 0.094s}
Rxd1+ {+0.26/13 0.089s} 20. Qxd1 {-0.09/17 0.096s} bxc5 {+0.04/13 0.049s}
21. h3 {+0.20/16 0.21s} c4 {+0.03/15 0.13s} 22. Qe2 {+0.18/15 0.070s}
Nf7 {-0.13/15 0.090s} 23. Nd2 {+0.06/16 0.16s} Qc5+ {-0.19/14 0.059s}
24. Kh2 {+0.02/17 0.11s} Nd6 {-0.07/15 0.066s} 25. Nf3 {+0.05/18 0.14s}
Ne4 {-0.01/16 0.12s} 26. Nd2 {-0.06/21 0.17s} Nd6 {+0.02/18 0.15s}
27. Qxe6+ {-0.02/17 0.074s} Kh8 {+0.28/14 0.069s} 28. Qe1 {+0.07/16 0.054s}
Re8 {-0.07/14 0.10s} 29. Qg1 {-0.04/18 0.079s} Qxg1+ {-0.01/15 0.066s}
30. Kxg1 {-0.05/17 0.061s} Re1+ {-0.03/16 0.081s} 31. Kf2 {-0.03/18 0.050s}
Rh1 {+0.04/16 0.068s} 32. g3 {-0.02/18 0.11s} Ne4+ {+0.03/17 0.16s}
33. Nxe4 {-0.03/19 0.064s} fxe4 {+0.04/17 0.051s} 34. Ke3 {-0.02/20 0.14s}
Re1+ {+0.04/19 0.096s} 35. Kf2 {+0.04/24 0.33s} Rd1 {0.00/17 0.048s}
36. Ke3 {+0.04/21 0.19s} Re1+ {+0.03/27 0.19s} 37. Kd2 {-0.01/21 0.095s}
Rh1 {+0.01/21 0.099s} 38. Ke3 {-0.06/27 0.17s}
Re1+ {-0.02/27 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C62"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:27:53.054 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:40.099 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Old Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} d6 {book}
4. d4 {book} Bd7 {book} 5. O-O {+0.56/12 0.12s} Nf6 {-1.00/15 0.17s}
6. d5 {+0.77/13 0.12s} Ne7 {-0.74/15 0.096s} 7. Bd3 {+0.55/13 0.12s}
Ng6 {-0.69/14 0.12s} 8. c4 {+0.39/12 0.11s} Be7 {-0.37/13 0.056s}
9. Nc3 {+0.37/14 0.12s} O-O {-0.34/14 0.17s} 10. a3 {+0.52/12 0.12s}
a5 {-0.28/13 0.096s} 11. Re1 {+0.45/13 0.12s} h6 {-0.04/14 0.067s}
12. Bd2 {+0.47/12 0.12s} Nh7 {-0.07/15 0.16s} 13. h3 {+0.26/12 0.12s}
Ng5 {+0.02/16 0.16s} 14. Nh2 {+0.28/12 0.11s} Nh7 {-0.01/20 0.34s}
15. Ne2 {+0.43/12 0.10s} Bg5 {+0.24/14 0.048s} 16. Bc3 {+0.29/13 0.12s}
b6 {+0.12/14 0.33s} 17. Bc2 {+0.44/13 0.11s} a4 {+0.24/15 0.25s}
18. Ng3 {+0.54/13 0.11s} Nf4 {+0.65/15 0.17s} 19. Nf3 {+0.30/11 0.10s}
Qf6 {+0.96/13 0.030s} 20. Bd2 {+0.40/11 0.10s} g6 {+0.37/15 0.17s}
21. Rc1 {+0.44/11 0.11s} Nxh3+ {+1.03/15 0.053s} 22. gxh3 {0.00/15 0.11s}
Bxd2 {+1.21/16 0.057s} 23. Nxd2 {-0.15/15 0.10s} Ng5 {+1.06/15 0.082s}
24. f3 {0.00/13 0.12s} Nxh3+ {+0.13/14 0.19s} 25. Kg2 {0.00/18 0.11s}
Nf4+ {+0.47/14 0.11s} 26. Kf2 {0.00/20 0.11s} Rfb8 {+0.48/14 0.12s}
27. Rh1 {+0.35/12 0.10s} b5 {+0.35/15 0.090s} 28. Rxh6 {+0.52/12 0.11s}
Kg7 {+2.36/13 0.038s} 29. Rh1 {0.00/11 0.10s} Rh8 {+2.94/14 0.042s}
30. Nb1 {-0.21/11 0.11s} Rxh1 {+6.76/14 0.051s} 31. Nxh1 {-2.61/11 0.099s}
Rh8 {+8.65/14 0.054s} 32. Ke3 {-2.35/14 0.11s} Rh2 {+9.25/13 0.039s}
33. Nf2 {-6.11/10 0.11s} Qg5 {+13.64/16 0.12s} 34. Qd2 {-6.75/14 0.11s}
bxc4 {+17.83/16 0.056s} 35. Rf1 {-7.26/12 0.10s} Bh3 {+18.57/17 0.057s}
36. Rg1 {-12.60/16 0.11s} Nxd5+ {+19.13/18 0.045s} 37. Ke2
Qxg1 {+19.33/18 0.050s} 38. Qe1 {-14.12/15 0.11s} Nf4+ {+19.38/18 0.068s}
39. Kd1 {-17.68/14 0.11s} Qxf2 {+19.89/17 0.060s} 40. Qxf2 {-13.31/16 0.11s}
Rxf2 {+20.36/17 0.062s} 41. Nd2 {-13.38/15 0.11s} Bd7 {+20.65/16 0.063s}
42. Bb1 {-13.61/16 0.11s} Kf6 {+22.07/16 0.068s} 43. Kc2 {-13.57/15 0.11s}
Rh2 {+25.04/18 0.13s} 44. Ba2 {-14.61/14 0.11s} Be6 {+27.25/16 0.063s}
45. Kc3 {-15.38/14 0.11s} Ne2+ {+28.14/17 0.071s} 46. Kb4 {-18.01/15 0.11s}
c3 {+29.06/17 0.054s} 47. bxc3 {-18.50/15 0.11s} Bxa2 {+30.12/17 0.076s}
48. Kxa4 {-18.82/14 0.10s} c5 {+31.53/17 0.070s} 49. Ka5 {-20.64/15 0.10s}
Nxc3 {+31.77/19 0.063s} 50. Nf1 {-21.44/15 0.10s} Rf2 {+32.02/17 0.052s}
51. Ne3 {-21.57/15 0.11s} Rxf3 {+32.15/18 0.086s} 52. Ng4+ {-21.87/15 0.10s}
Kg5 {+35.14/18 0.072s} 53. Nxe5 {-22.27/15 0.10s} dxe5 {+44.89/18 0.058s}
54. Kb6 {-23.26/15 0.10s} Nxe4 {+48.46/20 0.12s} 55. a4 {-30.17/15 0.10s}
Kf4 {+49.68/21 0.13s} 56. a5 {-30.17/16 0.10s} Bc4 {+50.43/22 0.16s}
57. a6 {-30.17/18 0.11s} Ra3 {+52.02/22 0.10s} 58. a7 {-30.17/18 0.10s}
Bd5 {+58.01/23 0.11s} 59. Kc7 {-M12/15 0.095s} Rxa7+ {+M15/23 0.30s}
60. Kb8 {-M10/19 0.10s} Ra8+ {+M11/25 0.18s} 61. Kc7 c4 {+M9/27 0.28s}
62. Kd7 {-M8/20 0.10s} c3 {+M7/28 0.24s} 63. Ke7 {-M6/28 0.11s}
c2 {+M5/36 0.20s} 64. Kd7 c1=Q {+M3/128 0.083s} 65. Ke7
Qc7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C62"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:27:52.179 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:40.568 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Old Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} d6 {book}
4. d4 {book} Bd7 {book} 5. c3 {+1.06/14 0.21s} Nf6 {-0.63/13 0.12s}
6. O-O {+1.06/16 0.18s} h6 {-0.44/12 0.12s} 7. Qe2 {+1.23/15 0.28s}
a6 {-0.40/12 0.11s} 8. Bxc6 {+1.67/15 0.050s} Bxc6 {-0.90/15 0.12s}
9. dxe5 {+1.27/15 0.12s} Ng4 {-0.90/13 0.10s} 10. Rd1 {+2.46/15 0.12s}
Qe7 {-0.90/12 0.11s} 11. exd6 {+4.38/13 0.049s} cxd6 {-1.47/13 0.10s}
12. Nd4 {+4.61/15 0.22s} Bd7 {-1.45/13 0.12s} 13. f3 {+4.32/15 0.27s}
Ne5 {-1.37/13 0.12s} 14. c4 {+4.30/16 0.092s} Qh4 {-2.02/13 0.11s}
15. Nc3 {+4.79/14 0.067s} Be6 {-2.37/12 0.12s} 16. Be3 {+5.07/14 0.19s}
Bxc4 {-1.98/12 0.11s} 17. Qc2 {+4.92/13 0.13s} Qd8 {-1.53/13 0.11s}
18. Nf5 {+4.34/13 0.18s} Rc8 {-1.76/11 0.11s} 19. Rac1 {+4.62/15 0.17s}
g6 {-1.08/12 0.10s} 20. Bd4 {+4.23/13 0.067s} Qg5 {-0.29/12 0.11s}
21. f4 {+5.08/14 0.039s} Nf3+ {-2.46/12 0.11s} 22. Kh1 {+5.44/15 0.10s}
Nxd4 {-3.43/12 0.11s} 23. Qa4+ {+5.80/15 0.053s} b5 {-3.33/13 0.10s}
24. Qxa6 {+6.10/15 0.061s} Rc6 {-3.44/14 0.11s} 25. Qa7 {+6.48/14 0.076s}
Qd8 {-3.49/13 0.11s} 26. Qxd4 {+5.92/15 0.11s} Rg8 {-2.93/12 0.10s}
27. Ne3 {+6.16/15 0.077s} Qc8 {-2.63/12 0.10s} 28. f5 {+6.94/15 0.16s}
b4 {-2.90/12 0.10s} 29. Ned5 {+6.93/14 0.058s} Bxd5 {-3.25/12 0.10s}
30. exd5 {+7.03/15 0.046s} Rc4 {-4.71/13 0.11s} 31. Re1+ {+9.40/16 0.11s}
Be7 {-7.26/13 0.11s} 32. Qe3 {+9.36/17 0.097s} Qd7 {-7.10/13 0.11s}
33. Ne4 {+10.17/15 0.047s} Rxc1 {-7.83/14 0.11s} 34. Rxc1 {+10.46/15 0.061s}
Kf8 {-8.33/14 0.10s} 35. f6 {+10.97/15 0.058s} g5 {-5.59/12 0.11s}
36. Qa7 {+17.23/16 0.043s} Qe8 {-16.16/14 0.10s} 37. fxe7+ {+18.51/17 0.063s}
Kg7 {-22.29/14 0.11s} 38. Nxd6 {+21.08/19 0.14s} Qb8 {-17.04/15 0.10s}
39. Qxb8 {+22.10/17 0.075s} Rxb8 {-21.79/14 0.11s} 40. e8=Q {+21.34/17 0.071s}
Rxe8 {-14.56/14 0.10s} 41. Nxe8+ {+22.24/16 0.081s} Kf8 {-15.05/14 0.10s}
42. Nd6 {+23.70/19 0.13s} Ke7 {-15.20/13 0.11s} 43. Nf5+ {+24.15/17 0.090s}
Kf6 {-16.06/14 0.10s} 44. Ne3 {+24.63/17 0.13s} h5 {-14.11/11 0.10s}
45. Kg1 {+25.53/15 0.092s} Ke5 {-14.52/11 0.098s} 46. Rd1 {+25.84/15 0.052s}
Kd6 {-14.81/12 0.11s} 47. Kf2 {+26.79/15 0.054s} f6 {-14.35/11 0.097s}
48. Kf3 {+28.86/15 0.091s} f5 {-15.50/11 0.11s} 49. Nxf5+ {+31.66/16 0.053s}
Kc7 {-21.45/13 0.10s} 50. Ke4 {+34.61/16 0.048s} Kd7 {-21.52/14 0.10s}
51. Ke5 {+36.03/17 0.067s} Ke8 {-27.98/14 0.10s} 52. Rd4 {+37.85/17 0.052s}
b3 {-19.70/13 0.097s} 53. axb3 {+41.19/19 0.10s} Kd8 {-30.61/14 0.11s}
54. Rb4 {+M9/23 0.26s} g4 {-M8/18 0.095s} 55. Ke6 {+M7/25 0.22s}
h4 {-M6/27 0.098s} 56. Nd6 {+M5/36 0.22s} g3 {-M4/128 0.049s}
57. Rb7 {+M3/56 0.30s} gxh2 {-M2/128 0.017s}
58. Rd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A65"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:27:53.758 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:41.490 Central Daylight Time"]
[Opening "Benoni"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "6.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+0.54/12 0.067s} d6 {-1.07/14 0.073s}
6. e4 {+0.52/14 0.085s} g6 {-0.90/14 0.050s} 7. Bd3 {+0.55/13 0.063s}
Bg7 {-1.13/15 0.11s} 8. h3 {+0.66/13 0.12s} O-O {-0.83/15 0.10s}
9. Nf3 {+0.66/14 0.098s} b5 {-1.23/15 0.15s} 10. Nxb5 {+0.82/12 0.089s}
Nxe4 {-1.22/15 0.055s} 11. Bxe4 {+0.43/13 0.14s} Re8 {-0.64/16 0.092s}
12. Nd2 {+1.39/12 0.064s} Ba6 {-0.54/15 0.076s} 13. a4 {+1.50/13 0.079s}
Qa5 {-0.69/15 0.075s} 14. Nxd6 {+0.75/13 0.070s} Nd7 {-0.64/17 0.23s}
15. Qc2 {+0.61/13 0.079s} f5 {-0.56/15 0.14s} 16. Nxe8 {+0.79/12 0.089s}
Rxe8 {-0.30/15 0.050s} 17. Kd1 {+1.36/13 0.11s} fxe4 {-0.97/15 0.088s}
18. Nxe4 {+0.68/13 0.088s} Qb4 {-0.33/15 0.050s} 19. f3 {+0.67/13 0.14s}
Ne5 {-0.54/15 0.20s} 20. Re1 {+0.72/12 0.096s} Rd8 {-0.37/14 0.12s}
21. Bd2 {+0.88/14 0.082s} Qd4 {-0.07/14 0.081s} 22. Qxc5 {+0.03/12 0.17s}
Qxb2 {+0.03/15 0.079s} 23. Rc1 {-0.07/12 0.075s} Qb3+ {+0.06/15 0.28s}
24. Qc2 {-0.04/14 0.077s} Qxd5 {+0.02/16 0.12s} 25. Re3 {+0.60/14 0.12s}
Bc4 {+0.45/15 0.18s} 26. Rb1 {+0.05/12 0.079s} h6 {-0.03/15 0.28s}
27. Rb4 {+0.49/12 0.083s} Kh8 {+0.08/15 0.31s} 28. Nc3 {+0.44/12 0.12s}
Qc5 {+2.89/15 0.14s} 29. Nd5 {-2.19/12 0.084s} Rc8 {+1.26/14 0.19s}
30. Qb1 {-2.07/11 0.076s} Bxd5 {+2.55/14 0.12s} 31. Rb8 {-2.92/14 0.15s}
Nc4 {+2.73/15 0.050s} 32. Rxc8+ {-2.68/14 0.074s} Qxc8 {+2.65/15 0.051s}
33. Qxg6 {-2.52/15 0.12s} Nxe3+ {+2.66/14 0.046s} 34. Bxe3 {-3.22/15 0.20s}
Qd7 {+2.92/15 0.16s} 35. Ke1 {-3.30/12 0.094s} Qxa4 {+3.02/15 0.15s}
36. Kf1 {-3.28/12 0.067s} Qc4+ {+3.44/16 0.12s} 37. Kg1 {-3.01/15 0.091s}
a5 {+3.42/16 0.041s} 38. Bxh6 {-2.74/16 0.094s} Bd4+ {+3.44/16 0.053s}
39. Kh2 {-2.82/17 0.071s} Be5+ {+3.28/17 0.059s} 40. f4 {-2.72/18 0.12s}
Bxf4+ {+3.31/18 0.065s} 41. Bxf4 {-2.70/19 0.10s} Qxf4+ {+3.32/18 0.062s}
42. Kg1 {-2.80/17 0.067s} Bf7 {+3.27/18 0.25s} 43. Qd3 {-2.80/17 0.076s}
Qe5 {+3.02/17 0.14s} 44. Qf3 {-2.84/17 0.20s} Kg7 {+3.30/16 0.067s}
45. Qg4+ {-2.87/13 0.089s} Kf8 {+3.42/16 0.073s} 46. Qc8+ {-2.90/12 0.067s}
Be8 {+3.42/15 0.059s} 47. Qd8 {-3.02/15 0.081s} a4 {+3.58/14 0.061s}
48. Qh4 {-3.02/14 0.12s} a3 {+4.11/17 0.14s} 49. Qb4+ {-1.17/11 0.069s}
Qe7 {+4.07/17 0.083s} 50. Qc3 {-3.43/12 0.077s} Bg6 {+4.11/16 0.072s}
51. Qh8+ {-3.76/12 0.067s} Kf7 {+4.11/1 0s} 52. Qd4 {-3.90/12 0.072s}
Kg8 {+4.81/14 0.056s} 53. Qa4 {-4.00/15 0.095s} Qd6 {+4.93/14 0.089s}
54. Qa8+ {-4.10/13 0.083s} Kg7 {+5.11/16 0.045s} 55. Qa4 {-4.45/15 0.10s}
Bf7 {+8.15/17 0.12s} 56. h4 {-10.36/12 0.19s} a2 {+9.34/17 0.096s}
57. h5 {-12.22/13 0.095s} Qc5+ {+10.43/18 0.079s} 58. Kh2 {-12.49/13 0.089s}
Qxh5+ {+10.74/17 0.066s} 59. Kg1 {-12.33/14 0.099s} Qc5+ {+10.84/18 0.12s}
60. Kh1 {-12.43/14 0.079s} Qe5 {+10.97/16 0.065s} 61. Qg4+ {-12.76/17 0.15s}
Kh6 {+11.42/19 0.15s} 62. Qh4+ {-M22/17 0.11s} Bh5 {+M33/18 0.048s}
63. Qa4 {-M16/20 0.065s} a1=Q+ {+M13/19 0.071s} 64. Qxa1 {-M14/20 0.079s}
Qxa1+ {+M11/21 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A70"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:27:51.851 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:42.037 Central Daylight Time"]
[Opening "Benoni"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Classical with e4 and Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+1.27/16 0.12s} d6 {-0.50/12 0.063s}
6. e4 {+1.41/17 0.13s} g6 {-0.46/13 0.094s} 7. Nf3 {+1.28/17 0.29s}
Bg7 {-0.50/14 0.085s} 8. h3 {+1.20/18 0.25s} O-O {-0.58/13 0.10s}
9. Bd3 {+1.30/15 0.072s} b6 {-0.61/12 0.13s} 10. O-O {+1.93/13 0.056s}
Ba6 {-0.67/13 0.13s} 11. Bf4 {+1.77/15 0.11s} Bxd3 {-0.99/14 0.18s}
12. Qxd3 {+2.20/14 0.078s} Ne8 {-0.99/13 0.14s} 13. Bg5 {+2.19/15 0.23s}
f6 {-0.58/14 0.066s} 14. Bh4 {+2.11/15 0.12s} Nd7 {-0.81/13 0.15s}
15. Nd2 {+2.34/15 0.065s} a6 {-0.90/13 0.088s} 16. a4 {+2.61/13 0.050s}
Ne5 {-0.98/13 0.077s} 17. Qc2 {+1.84/14 0.32s} g5 {-1.06/12 0.087s}
18. Bg3 {+2.80/15 0.076s} Rb8 {-1.14/13 0.071s} 19. Nd1 {+3.24/14 0.051s}
f5 {-1.05/11 0.059s} 20. exf5 {+3.13/15 0.11s} Nf7 {-1.17/13 0.084s}
21. Ne4 {+2.84/15 0.29s} Qd7 {-1.30/12 0.18s} 22. Ne3 {+3.57/15 0.072s}
Bd4 {-1.80/12 0.18s} 23. Rfe1 {+4.10/14 0.16s} Ng7 {-0.95/11 0.074s}
24. Rad1 {+4.09/14 0.13s} Kh8 {-1.64/11 0.061s} 25. f6 {+3.73/13 0.067s}
Nf5 {-2.23/13 0.18s} 26. Nxc5 {+3.96/15 0.16s} bxc5 {-2.87/13 0.098s}
27. Qxf5 {+3.89/15 0.096s} Rbd8 {-2.84/12 0.063s} 28. Qd3 {+4.53/13 0.097s}
Qxa4 {-2.57/13 0.080s} 29. Nf5 {+4.38/15 0.15s} Bxf6 {-2.13/13 0.099s}
30. b3 {+5.39/13 0.038s} Qa2 {-2.45/13 0.071s} 31. Rd2 {+4.70/15 0.16s}
Qa3 {-2.51/13 0.072s} 32. Re6 {+4.77/13 0.075s} Rb8 {-2.63/13 0.15s}
33. Kh2 {+5.17/13 0.082s} Rxb3 {-2.82/12 0.11s} 34. Qe2 {+4.67/15 0.063s}
Bc3 {-3.72/12 0.084s} 35. Ra2 {+7.04/14 0.099s} Qc1 {-4.42/11 0.091s}
36. Rc2 {+7.90/15 0.097s} Qa1 {-6.26/13 0.13s} 37. Qe3 {+7.08/15 0.17s}
Kg8 {-3.37/11 0.080s} 38. Re8 {+8.77/13 0.044s} Qe1 {-6.43/12 0.080s}
39. Re2 {+9.70/15 0.069s} Bg7 {-9.08/13 0.069s} 40. Ne7+ {+9.65/17 0.18s}
Kh8 {-9.05/1 0s} 41. Qxb3 {+9.78/16 0.059s} Qxe2 {-10.37/13 0.077s}
42. Ng6+ {+9.16/15 0.098s} hxg6 {-10.49/14 0.15s} 43. Rxe2 {+9.21/15 0.042s}
Bd4 {-10.67/13 0.17s} 44. Qd3 {+9.65/14 0.086s} g4 {-10.41/12 0.068s}
45. Qxg6 {+12.52/12 0.039s} gxh3 {-11.12/12 0.085s} 46. Re4 {+21.73/18 0.049s}
Bg7 {-15.86/14 0.075s} 47. Rg4 {+M9/24 0.098s} Bh6 {-M8/22 0.064s}
48. Bxd6 {+M7/31 0.14s} Bg5 {-M6/30 0.064s} 49. Rxg5 {+M5/36 0.20s}
Nxg5 {-M4/74 0.064s} 50. Be5+ {+M3/128 0.13s} Rf6 {-M4/1 0s}
51. Bxf6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E06"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:28:12.669 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:44.943 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "291"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.28/12 0.085s} O-O {-0.29/12 0.062s}
6. O-O {+0.32/11 0.046s} dxc4 {-0.41/13 0.13s} 7. Ne5 {+0.36/12 0.064s}
c5 {-0.73/14 0.15s} 8. dxc5 {+0.38/13 0.073s} Qc7 {-0.59/13 0.088s}
9. Nxc4 {+0.47/13 0.055s} Bxc5 {-0.45/13 0.041s} 10. Bg5 {+0.63/12 0.14s}
Nd5 {-0.27/14 0.17s} 11. Nba3 {+0.47/14 0.15s} h6 {+0.49/13 0.049s}
12. e4 {0.00/15 0.23s} Nc3 {+0.24/13 0.052s} 13. Qc2 {+0.13/14 0.051s}
hxg5 {+0.17/15 0.075s} 14. Qxc3 {+0.24/13 0.041s} Bxa3 {+0.52/14 0.052s}
15. bxa3 {-0.25/13 0.096s} e5 {+0.64/14 0.046s} 16. Rac1 {-0.50/14 0.13s}
Nc6 {+0.72/14 0.061s} 17. Qd2 {-0.55/13 0.21s} Be6 {+1.06/14 0.10s}
18. Ne3 {-0.75/13 0.068s} Rfc8 {+1.16/16 0.25s} 19. Rfd1 {-0.68/11 0.088s}
Qd8 {+1.19/15 0.10s} 20. Qb2 {-0.89/11 0.054s} Nd4 {+1.26/15 0.050s}
21. Rxc8 {-0.92/14 0.077s} Qxc8 {+1.28/15 0.053s} 22. Nd5 {-0.93/13 0.083s}
Kh7 {+1.68/12 0.068s} 23. Kh1 {-0.88/12 0.12s} g4 {+1.93/13 0.082s}
24. Rc1 {-1.39/14 0.15s} Qd7 {+1.67/14 0.057s} 25. Rc7 {-1.55/15 0.11s}
Qd8 {+2.03/15 0.10s} 26. Rxb7 {-1.11/13 0.051s} Rc8 {+2.41/14 0.049s}
27. Ne3 {-1.39/13 0.041s} Nc2 {+2.47/14 0.13s} 28. Nf1 {-2.06/12 0.084s}
Qd6 {+2.68/13 0.046s} 29. Kg1 {-1.74/13 0.092s} Nd4 {+2.76/14 0.099s}
30. Ne3 {-1.76/14 0.089s} Rc1+ {+2.42/14 0.12s} 31. Bf1 {-2.02/14 0.13s}
Re1 {+2.77/14 0.18s} 32. Rb8 {-2.46/14 0.13s} Nf3+ {+3.20/14 0.14s}
33. Kg2 {-2.43/14 0.090s} Nd2 {+3.43/14 0.082s} 34. Qb4 {-2.58/12 0.042s}
Qd4 {+2.70/13 0.054s} 35. Nc2 {-2.28/14 0.15s} Qxb4 {+1.49/15 0.058s}
36. axb4 {-1.85/16 0.067s} Rxf1 {+1.54/15 0.085s} 37. Rd8 {-1.63/16 0.066s}
Rb1 {+1.38/16 0.058s} 38. Rxd2 {-1.63/15 0.047s} Rb2 {+1.14/17 0.15s}
39. Kf1 {-1.90/15 0.051s} Bxa2 {+1.39/16 0.081s} 40. Ke1 {-1.67/16 0.080s}
Bb1 {+1.13/16 0.063s} 41. Kd1 {-1.62/17 0.11s} f6 {+1.24/16 0.060s}
42. Kc1 {-1.54/16 0.055s} Rb3 {+1.34/17 0.058s} 43. Rd7 {-1.49/18 0.063s}
Bxc2 {+1.15/18 0.058s} 44. Kxc2 {-1.55/17 0.050s} Rxb4 {+0.98/17 0.077s}
45. Rxa7 {-1.38/18 0.056s} Rxe4 {+0.97/18 0.058s} 46. Kd3 {-1.35/17 0.074s}
Rb4 {+0.88/19 0.13s} 47. Ke2 {-1.35/18 0.093s} Kh6 {+0.84/22 0.28s}
48. Kf1 {-1.25/18 0.067s} Kg6 {+0.83/18 0.082s} 49. Kg2 {-1.25/20 0.083s}
Rb2 {+0.82/17 0.069s} 50. Ra4 {-1.23/19 0.070s} f5 {+0.85/17 0.075s}
51. Ra6+ {-1.22/19 0.072s} Kg5 {+0.77/17 0.058s} 52. Ra7 {-1.22/19 0.069s}
g6 {+0.81/17 0.075s} 53. Ra6 {-1.22/22 0.076s} f4 {+0.76/16 0.059s}
54. gxf4+ {-1.22/16 0.078s} exf4 {+0.81/18 0.099s} 55. Ra4 {-1.04/20 0.077s}
Rb3 {+0.70/17 0.078s} 56. Rc4 {-0.83/18 0.10s} Kf5 {+0.67/20 0.15s}
57. Rc5+ {-0.77/18 0.075s} Kf6 {+0.66/20 0.052s} 58. Rc6+ {-0.74/19 0.085s}
Kg7 {+0.70/18 0.054s} 59. Rc4 {-0.74/19 0.059s} g5 {+0.68/19 0.061s}
60. Rc5 {-0.75/20 0.074s} Kg6 {+0.57/16 0.063s} 61. Rc8 {-0.74/20 0.13s}
Rb2 {+0.67/20 0.11s} 62. Rg8+ {-0.75/20 0.084s} Kf6 {+0.57/21 0.062s}
63. Rf8+ {-0.75/18 0.076s} Kg7 {+0.57/20 0.074s} 64. Rc8 {-0.74/20 0.077s}
Rd2 {+0.42/16 0.075s} 65. Rc6 {-0.73/20 0.086s} Ra2 {+0.57/18 0.084s}
66. Rc8 {-0.71/19 0.082s} Ra3 {+0.36/18 0.14s} 67. Rc5 {-0.59/17 0.079s}
Kh6 {+0.35/20 0.11s} 68. Rc8 {-0.70/19 0.093s} Rb3 {+0.34/20 0.12s}
69. Rh8+ {-0.62/19 0.091s} Kg7 {+0.34/20 0.072s} 70. Rc8 {-0.62/20 0.059s}
Rb2 {+0.34/22 0.085s} 71. Rc5 {-0.68/18 0.060s} Kg6 {+0.34/18 0.068s}
72. Rc8 {-0.68/19 0.093s} Rd2 {+0.46/19 0.10s} 73. Rg8+ {-0.67/19 0.066s}
Kh6 {+0.38/19 0.059s} 74. Rc8 {-0.67/19 0.095s} Rd3 {+0.33/21 0.24s}
75. Rh8+ {-0.67/20 0.11s} Kg7 {+0.33/22 0.074s} 76. Rc8 {-0.65/18 0.10s}
Kf7 {+0.33/22 0.10s} 77. Rc7+ {-0.64/19 0.077s} Kg6 {+0.34/21 0.087s}
78. Rc8 {-0.62/19 0.12s} Kh7 {+0.33/20 0.12s} 79. Rc6 {-0.59/22 0.20s}
Rd2 {+0.32/20 0.080s} 80. Rc5 {-0.59/20 0.073s} Kg6 {+0.32/18 0.16s}
81. Rc8 {-0.62/20 0.15s} Kh6 {+0.32/21 0.21s} 82. Rh8+ {-0.62/21 0.13s}
Kg7 {+0.32/22 0.048s} 83. Rc8 {-0.58/19 0.063s} Rd3 {+0.32/21 0.069s}
84. Rc6 {-0.58/21 0.090s} Kh7 {+0.29/19 0.092s} 85. Rc8 {-0.58/20 0.080s}
Rh3 {+0.28/19 0.11s} 86. Rc7+ {-0.58/21 0.095s} Kg6 {+0.29/19 0.11s}
87. Rc6+ {-0.57/21 0.14s} Kh5 {+0.29/21 0.086s} 88. Rc8 {-0.57/17 0.058s}
Ra3 {+0.29/20 0.065s} 89. Rh8+ {-0.32/21 0.32s} Kg6 {+0.29/1 0s}
90. Rg8+ {-0.50/20 0.089s} Kf6 {+0.29/18 0.061s} 91. Rf8+ {-0.35/20 0.16s}
Kg7 {+0.29/21 0.17s} 92. Rc8 {-0.56/19 0.056s} Kf7 {+0.29/20 0.098s}
93. Rc6 {-0.50/19 0.083s} Ra2 {+0.27/19 0.10s} 94. Rc8 {-0.29/16 0.071s}
Kg7 {+0.25/19 0.20s} 95. Rc6 {-0.57/16 0.078s} Re2 {+0.22/18 0.099s}
96. Rc8 {-0.49/18 0.067s} Kf7 {+0.18/18 0.11s} 97. Rc5 {-0.35/18 0.13s}
Kf6 {+0.17/18 0.10s} 98. Rc8 {-0.39/18 0.076s} Kg7 {+0.14/17 0.12s}
99. Rc5 {-0.30/19 0.085s} Kg6 {+0.14/17 0.11s} 100. Rc8 {-0.27/18 0.059s}
Re1 {+0.14/18 0.10s} 101. h3 {-0.20/19 0.24s} gxh3+ {+0.14/17 0.065s}
102. Kxh3 {-0.39/19 0.094s} Rg1 {+0.14/16 0.10s} 103. Rf8 {-0.40/19 0.11s}
Kg7 {+0.14/19 0.076s} 104. Rf5 {-0.41/19 0.11s} Kh6 {+0.13/18 0.087s}
105. Rf8 {-0.41/21 0.099s} Kg6 {+0.14/18 0.061s} 106. Kh2 {-0.38/20 0.083s}
Ra1 {+0.13/18 0.094s} 107. Kg2 {-0.26/17 0.10s} Ra3 {+0.13/18 0.065s}
108. Rg8+ {-0.25/16 0.054s} Kf6 {+0.12/19 0.12s} 109. Rf8+ {-0.25/19 0.11s}
Ke5 {+0.13/18 0.063s} 110. Rg8 {-0.26/20 0.094s} Kf5 {+0.12/20 0.073s}
111. f3 {-0.25/19 0.056s} Rb3 {+0.07/19 0.15s} 112. Rf8+ {-0.25/17 0.082s}
Kg6 {+0.07/20 0.13s} 113. Rg8+ {-0.26/19 0.080s} Kh6 {+0.06/21 0.14s}
114. Rc8 {-0.25/21 0.10s} Ra3 {+0.06/20 0.17s} 115. Rg8 {-0.25/20 0.092s}
Kh5 {+0.06/22 0.13s} 116. Rh8+ {-0.25/21 0.077s} Kg6 {+0.06/1 0s}
117. Rg8+ {-0.25/21 0.088s} Kf6 {+0.07/21 0.079s} 118. Rf8+ {-0.26/21 0.12s}
Kg7 {+0.07/20 0.053s} 119. Rc8 {-0.26/22 0.066s} Kf7 {+0.07/20 0.079s}
120. Rc6 {-0.26/22 0.080s} Re3 {+0.06/21 0.14s} 121. Rc8 {-0.26/19 0.072s}
Re8 {+0.06/20 0.12s} 122. Rc6 {-0.25/19 0.063s} Re6 {+0.06/21 0.11s}
123. Rc8 {-0.25/19 0.069s} Kg6 {+0.06/19 0.16s} 124. Rg8+ {-0.25/19 0.067s}
Kf5 {+0.07/20 0.16s} 125. Rf8+ {-0.24/18 0.11s} Rf6 {+0.06/18 0.071s}
126. Rd8 {-0.24/19 0.092s} Rf7 {+0.06/17 0.052s} 127. Kh3 {-0.24/19 0.11s}
Rh7+ {+0.06/18 0.087s} 128. Kg2 {-0.24/1 0s} Ra7 {+0.06/18 0.071s}
129. Kh3 {-0.24/20 0.20s} Ra1 {+0.14/17 0.095s} 130. Kg2 {-0.24/17 0.081s}
Kg6 {+0.06/19 0.20s} 131. Rg8+ {-0.18/19 0.070s} Kf6 {+0.06/21 0.062s}
132. Rf8+ {-0.17/21 0.097s} Kg7 {+0.06/21 0.068s} 133. Rb8 {-0.24/22 0.092s}
Re1 {+0.06/22 0.17s} 134. Rb6 {-0.24/23 0.11s} Re3 {+0.05/20 0.065s}
135. Rc6 {-0.24/24 0.17s} Rb3 {+0.05/21 0.084s} 136. Ra6 {-0.22/25 0.11s}
Kf7 {+0.07/21 0.077s} 137. Rd6 {-0.22/21 0.081s} Rb1 {+0.05/19 0.086s}
138. Rc6 {-0.21/22 0.092s} Re1 {+0.06/21 0.075s} 139. Rc8 {-0.20/21 0.11s}
Kg6 {+0.06/19 0.12s} 140. Rg8+ {-0.15/22 0.11s} Kh6 {+0.05/20 0.084s}
141. Rh8+ {-0.15/23 0.11s} Kg7 {+0.05/22 0.068s} 142. Rc8 {-0.15/22 0.096s}
Kh6 {+0.01/23 0.31s} 143. Rh8+ {+0.07/32 0.20s} Kg6 {+0.03/30 0.17s}
144. Rg8+ {0.00/32 0.27s} Kf6 {+0.05/20 0.20s} 145. Rf8+ {0.00/21 0.075s}
Kg6 {+0.08/24 0.12s} 146. Rg8+ {+0.05/31 0.20s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:27:56.743 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:46.568 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.58/12 0.057s} O-O {-0.32/11 0.080s}
6. O-O {+0.76/12 0.085s} dxc4 {-0.29/13 0.22s} 7. Ne5 {+1.08/12 0.059s}
c5 {-0.02/13 0.21s} 8. dxc5 {+0.45/13 0.052s} Bxc5 {-0.33/14 0.14s}
9. Nc3 {+0.60/13 0.16s} Qe7 {-0.36/13 0.057s} 10. Qc2 {+0.88/14 0.10s}
Bd4 {-0.26/12 0.11s} 11. Nxc4 {+1.37/14 0.15s} Nc6 {-0.54/11 0.040s}
12. Nb5 {+1.18/13 0.047s} e5 {-0.48/11 0.055s} 13. Bg5 {+1.18/13 0.074s}
Be6 {-0.56/11 0.11s} 14. Nbd6 {+1.09/13 0.13s} Rab8 {-0.55/12 0.11s}
15. e3 {+1.26/14 0.095s} b5 {+0.17/13 0.053s} 16. Bxf6 {+1.20/15 0.12s}
gxf6 {-0.99/13 0.071s} 17. Nf5 {+1.62/16 0.084s} Qc5 {-1.09/13 0.056s}
18. exd4 {+1.41/17 0.18s} Qxc4 {-1.56/13 0.042s} 19. Qe4 {+1.03/16 0.065s}
Bxf5 {-0.69/14 0.063s} 20. Qxf5 {+1.10/14 0.062s} Nxd4 {-0.85/14 0.050s}
21. Qxf6 {+0.83/16 0.20s} Qe6 {-0.81/14 0.050s} 22. Qxe6 {+0.96/13 0.065s}
fxe6 {-0.96/14 0.11s} 23. Be4 {+0.80/15 0.13s} b4 {-0.87/13 0.065s}
24. Kg2 {+0.88/16 0.087s} a5 {-0.79/14 0.052s} 25. Rac1 {+0.87/14 0.081s}
Rbc8 {-0.80/14 0.073s} 26. Bb7 {+1.18/15 0.092s} Rb8 {-0.73/12 0.060s}
27. Ba6 {+1.32/15 0.067s} b3 {-1.28/14 0.10s} 28. a3 {+0.98/14 0.084s}
Ra8 {-0.62/15 0.059s} 29. Bd3 {+1.02/14 0.054s} Rac8 {-0.83/14 0.057s}
30. Rxc8 {+0.71/14 0.082s} Rxc8 {-0.68/14 0.054s} 31. Re1 {+0.50/14 0.087s}
Rc5 {-0.45/14 0.077s} 32. h4 {+0.51/14 0.050s} a4 {-0.30/15 0.16s}
33. f4 {+0.21/14 0.16s} exf4 {-0.20/13 0.077s} 34. gxf4 {+0.40/14 0.073s}
Kg7 {-0.27/15 0.11s} 35. Kf2 {+0.46/15 0.12s} Kf6 {-0.12/14 0.10s}
36. Re5 {+0.31/17 0.14s} Rc1 {-0.01/16 0.16s} 37. Bxh7 {+0.31/17 0.19s}
Nf5 {-0.04/16 0.071s} 38. Bxf5 {+0.43/15 0.039s} exf5 {-0.24/15 0.062s}
39. Ra5 {+0.32/18 0.079s} Rc2+ {-0.52/13 0.080s} 40. Ke3 {+0.23/18 0.061s}
Rxb2 {-0.18/16 0.067s} 41. Ra6+ {+0.35/13 0.066s} Kf7 {-0.37/17 0.26s}
42. Rxa4 {+0.21/15 0.059s} Kg6 {-0.54/17 0.26s} 43. Kd3 {+0.25/17 0.11s}
Rf2 {-0.03/15 0.078s} 44. Rb4 {+0.17/18 0.081s} Rf3+ {-0.59/14 0.082s}
45. Ke2 {+0.35/16 0.049s} Rh3 {-0.73/15 0.080s} 46. a4 {+0.33/16 0.063s}
Kh5 {-0.72/17 0.18s} 47. Kd2 {+0.45/16 0.047s} Kxh4 {-0.54/16 0.043s}
48. Kc1 {+0.30/17 0.075s} Rh2 {-0.48/16 0.053s} 49. Rxb3 {+0.11/16 0.052s}
Kg4 {-0.57/16 0.061s} 50. Ra3 {+0.40/17 0.076s} Kxf4 {-0.66/16 0.082s}
51. a5 {+0.30/17 0.086s} Rh7 {-0.37/15 0.082s} 52. Kd2 {+0.30/15 0.068s}
Ke5 {-0.27/15 0.085s} 53. a6 {+0.14/14 0.073s} Ra7 {-0.24/15 0.14s}
54. Ke2 {+0.10/14 0.069s} Kd6 {-0.13/13 0.064s} 55. Kf3 {+0.07/16 0.12s}
Kc7 {-0.13/14 0.062s} 56. Kf4 {+0.03/15 0.13s} Kb6 {-0.06/16 0.12s}
57. Rb3+ {+0.02/16 0.17s} Kc7 {-0.05/14 0.046s} 58. Rc3+ {+0.02/17 0.080s}
Kb8 {-0.01/14 0.099s} 59. Rc1 {+0.02/18 0.073s}
Rxa6 {+0.03/15 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:27:57.665 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:48.272 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.84/11 0.036s} e6 {-0.97/16 0.17s}
6. dxe6 {+0.99/11 0.038s} fxe6 {-1.37/15 0.13s} 7. Nc3 {+0.96/12 0.12s}
d5 {-0.95/16 0.34s} 8. e4 {+1.21/13 0.12s} d4 {-0.57/13 0.073s}
9. e5 {+1.45/12 0.054s} Nfd7 {-0.50/14 0.10s} 10. Qh5+ {+1.21/12 0.12s}
g6 {+3.03/15 0.13s} 11. Qf3 {-1.30/12 0.12s} dxc3 {+3.18/13 0.11s}
12. bxc3 {-1.59/12 0.11s} Ra7 {+3.14/14 0.094s} 13. Qg3 {-1.48/11 0.053s}
Qa5 {+3.67/13 0.11s} 14. Nh3 {-1.94/12 0.12s} Bxa6 {+4.22/14 0.060s}
15. Bf4 {-2.29/12 0.12s} Be7 {+4.69/15 0.12s} 16. Ng5 {-2.92/12 0.11s}
O-O {+5.41/15 0.24s} 17. Nxe6 {-1.81/11 0.054s} Rf5 {+6.08/14 0.077s}
18. Qe3 {-3.74/11 0.12s} Nc6 {+6.72/15 0.26s} 19. g4 {-2.48/13 0.12s}
Nd4 {+8.36/14 0.064s} 20. Rc1 {-2.27/11 0.039s} Nxe5 {+9.36/15 0.092s}
21. Bxa6 {-6.26/11 0.12s} Ndf3+ {+9.68/15 0.055s} 22. Kf1 {-7.51/12 0.12s}
Qxa6+ {+10.88/16 0.13s} 23. Qe2 {-8.02/14 0.12s} Qxe2+ {+11.04/16 0.079s}
24. Kxe2 {-7.78/14 0.039s} Rf6 {+11.32/15 0.062s} 25. Bxe5 {-7.97/15 0.12s}
Nxe5 {+12.37/17 0.11s} 26. Kf1 {-8.13/13 0.12s} Rxe6 {+13.36/14 0.096s}
27. Kg2 {-8.17/13 0.12s} Nxg4 {+13.63/14 0.056s} 28. Rhe1 {-7.88/12 0.039s}
Rxe1 {+14.10/15 0.096s} 29. Rxe1 {-8.46/16 0.12s} Kf7 {+14.30/15 0.075s}
30. Re2 {-8.62/16 0.12s} Bd6 {+14.33/14 0.091s} 31. h3 {-8.43/14 0.12s}
Nf6 {+14.82/15 0.099s} 32. c4 {-7.95/11 0.039s} Ra4 {+15.28/15 0.12s}
33. Rc2 {-8.28/14 0.12s} Ke6 {+15.69/14 0.055s} 34. f3 {-8.52/13 0.12s}
Kf5 {+17.13/14 0.048s} 35. Kf1 {-8.67/13 0.12s} Be5 {+17.64/15 0.077s}
36. Ke1 {-8.93/12 0.039s} Bd4 {+18.58/16 0.088s} 37. Kf1 {-9.65/15 0.12s}
Kf4 {+19.06/16 0.081s} 38. Ke2 {-9.87/14 0.12s} Ra3 {+19.78/15 0.076s}
39. h4 {-10.30/15 0.12s} Rxf3 {+19.86/16 0.053s} 40. Kd1 {-10.37/12 0.039s}
Ne4 {+20.26/16 0.065s} 41. a4 {-10.75/13 0.12s} Rf1+ {+23.71/16 0.090s}
42. Ke2 {-13.57/15 0.12s} Ra1 {+24.69/16 0.047s} 43. a5 {-11.24/14 0.12s}
Rxa5 {+25.73/17 0.054s} 44. Rc1 {-14.04/15 0.081s} Ra2+ {+33.08/20 0.053s}
45. Kd1 {-M10/20 0.12s} Rd2+ {+M9/32 0.22s} 46. Ke1 {-M8/27 0.038s}
Kf3 {+M7/37 0.15s} 47. Rc3+ {-M6/56 0.12s} Bxc3 {+M5/40 0.33s}
48. h5 {-M4/128 0.043s} gxh5 {+M3/42 0.34s} 49. Kf1 {-M2/128 0.012s}
Rd1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:28:01.119 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:49.257 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.32/15 0.31s} Bxa6 {-0.81/12 0.042s}
6. Nc3 {+1.29/16 0.13s} e6 {-1.06/12 0.038s} 7. e4 {+1.86/14 0.093s}
exd5 {-0.91/12 0.12s} 8. exd5 {+1.89/16 0.26s} Bd6 {-0.52/13 0.12s}
9. Nf3 {+1.94/16 0.10s} Bxf1 {-0.47/12 0.040s} 10. Kxf1 {+1.87/14 0.079s}
O-O {-0.78/13 0.12s} 11. Bg5 {+1.92/15 0.078s} Re8 {-0.47/14 0.12s}
12. g3 {+2.01/15 0.12s} h6 {-1.28/12 0.12s} 13. Bxf6 {+2.22/16 0.058s}
Qxf6 {-1.28/13 0.039s} 14. Kg2 {+2.32/15 0.052s} Na6 {-1.26/13 0.12s}
15. Re1 {+2.49/15 0.061s} Rxe1 {-1.07/14 0.12s} 16. Qxe1 {+2.61/15 0.079s}
Nc7 {-1.26/15 0.12s} 17. Rd1 {+2.61/15 0.16s} Re8 {-1.15/13 0.046s}
18. Qf1 {+2.63/16 0.20s} Rb8 {-1.37/14 0.12s} 19. Rd2 {+3.01/15 0.061s}
Qf5 {-1.21/13 0.12s} 20. Qe2 {+3.03/14 0.082s} Re8 {-1.39/12 0.039s}
21. Qc4 {+3.26/15 0.11s} Qg6 {-1.27/14 0.13s} 22. Na4 {+4.19/16 0.17s}
Re4 {-1.65/15 0.12s} 23. Qc2 {+4.27/16 0.081s} Na6 {-1.81/13 0.12s}
24. a3 {+4.49/16 0.085s} Rg4 {-1.71/12 0.038s} 25. Nb6 {+5.52/15 0.055s}
Nb8 {-2.28/15 0.12s} 26. Qxg6 {+5.68/16 0.076s} Rxg6 {-2.44/16 0.12s}
27. Nc4 {+5.76/17 0.11s} Kf8 {-2.46/15 0.12s} 28. Rd3 {+5.88/18 0.088s}
Ke7 {-2.43/12 0.040s} 29. Rb3 {+7.68/16 0.072s} Na6 {-3.89/14 0.12s}
30. Nh4 {+9.52/16 0.056s} Rf6 {-4.15/17 0.12s} 31. Rb6 {+9.75/15 0.047s}
Bc7 {-4.18/15 0.12s} 32. d6+ {+9.21/18 0.092s} Rxd6 {-4.18/15 0.039s}
33. Nf5+ {+9.86/19 0.086s} Ke6 {-4.12/17 0.12s} 34. Rxd6+ {+9.77/18 0.071s}
Bxd6 {-4.22/18 0.12s} 35. Nfxd6 {+9.59/20 0.072s} Kd5 {-4.06/14 0.12s}
36. Kf3 {+9.54/20 0.12s} Nc7 {-4.25/11 0.039s} 37. Ke3 {+10.35/16 0.073s}
Nb5 {-4.45/14 0.12s} 38. Nxb5 {+11.16/18 0.063s} Kxc4 {-4.67/16 0.12s}
39. Nd6+ {+10.79/16 0.078s} Kb3 {-4.87/16 0.12s} 40. Kd3 {+11.45/19 0.18s}
g6 {-4.88/13 0.039s} 41. a4 {+12.19/17 0.058s} Kxa4 {-5.43/14 0.12s}
42. Kc4 {+13.00/17 0.064s} f5 {-5.66/14 0.12s} 43. f4 {+15.55/17 0.055s}
h5 {-5.92/15 0.12s} 44. h4 {+19.81/21 0.14s} Ka5 {-8.64/16 0.051s}
45. Kxc5 {+20.63/21 0.071s} Ka6 {-12.55/18 0.12s} 46. Nc4 {+21.17/21 0.087s}
d5 {-8.11/15 0.12s} 47. Kxd5 {+23.25/22 0.12s} Kb5 {-9.35/17 0.079s}
48. Ne5 {+25.40/22 0.085s} Kb6 {-11.12/19 0.12s} 49. Nxg6 {+32.42/22 0.19s}
Kc7 {-19.23/18 0.10s} 50. Ne7 {+32.42/22 0.10s} Kb8 {-19.43/18 0.063s}
51. Kc6 {+40.01/24 0.12s} Ka7 {-22.00/18 0.12s} 52. Nxf5 {+39.40/21 0.16s}
Ka6 {-M16/20 0.12s} 53. Nd4 {+M21/24 0.079s} Ka5 {-21.47/16 0.040s}
54. Kc5 {+M15/27 0.20s} Ka6 {-M14/21 0.12s} 55. f5 {+M13/28 0.23s}
Ka5 {-M12/21 0.12s} 56. f6 {+M11/29 0.22s} Ka6 {-M10/22 0.12s}
57. f7 {+M9/31 0.16s} Kb7 {-M8/22 0.039s} 58. f8=Q {+M7/34 0.17s}
Kc7 {-M6/33 0.12s} 59. Qe7+ {+M5/43 0.20s} Kb8 {-M4/128 0.064s}
60. Kc6 {+M3/51 0.20s} Kc8 {-M2/128 0.019s}
61. Qf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:28:08.824 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:52.539 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.12/13 0.10s} O-O {-0.15/13 0.15s}
6. Nf3 {+0.09/14 0.11s} c5 {-0.13/12 0.066s} 7. Bd3 {+0.20/13 0.12s}
Ba6 {-0.15/13 0.14s} 8. O-O {+0.20/13 0.12s} d5 {-0.21/12 0.11s}
9. b3 {-0.14/12 0.12s} cxd4 {+0.92/12 0.080s} 10. exd4 {-0.34/12 0.12s}
Nc6 {+0.51/12 0.054s} 11. a3 {-0.08/14 0.12s} Be7 {+1.01/13 0.057s}
12. Be3 {-0.27/13 0.12s} Rc8 {+0.78/12 0.058s} 13. Nb5 {-0.16/13 0.12s}
Bb7 {+0.96/14 0.13s} 14. Kh1 {-0.10/11 0.11s} a6 {+1.76/13 0.073s}
15. Nc3 {-0.19/13 0.11s} dxc4 {+1.42/13 0.11s} 16. bxc4 {-0.56/13 0.12s}
Na5 {+1.04/13 0.14s} 17. Ne5 {-0.76/11 0.10s} Nd7 {+2.22/14 0.070s}
18. Qb1 {-0.74/12 0.11s} Nxe5 {+2.96/15 0.067s} 19. dxe5 {-1.80/13 0.11s}
Nxc4 {+2.79/16 0.14s} 20. Bxh7+ {-1.86/13 0.11s} Kh8 {+2.79/1 0s}
21. Be4 {-1.67/13 0.11s} Nxe3 {+2.85/15 0.073s} 22. fxe3 {-1.36/13 0.10s}
Rxc3 {+3.31/16 0.095s} 23. Bxb7 {-1.74/15 0.11s} Rxe3 {+3.17/15 0.070s}
24. Bxa6 {-1.63/13 0.10s} Qd4 {+3.44/14 0.056s} 25. a4 {-1.80/14 0.11s}
Qxe5 {+2.82/13 0.079s} 26. Qb5 {-1.49/14 0.11s} Bc5 {+3.03/15 0.062s}
27. Bb7 {-1.56/16 0.11s} g6 {+3.25/14 0.084s} 28. Rad1 {-1.56/16 0.11s}
Kg7 {+2.95/13 0.10s} 29. Qd7 {-1.89/13 0.11s} Re2 {+3.20/14 0.13s}
30. Bc6 {-2.16/12 0.10s} Kg8 {+2.83/15 0.21s} 31. Qd3 {-1.61/14 0.11s}
Re3 {+2.82/14 0.062s} 32. Qc4 {-1.41/15 0.10s} Kg7 {+2.60/15 0.16s}
33. Rd7 {-1.49/13 0.098s} Re1 {+2.44/15 0.20s} 34. Bb5 {-1.63/15 0.11s}
Re4 {+2.78/14 0.047s} 35. Qc1 {-1.78/14 0.11s} Rh4 {+4.41/13 0.050s}
36. h3 {-2.19/14 0.11s} Bd6 {+4.56/17 0.083s} 37. Qa1 {-2.40/15 0.098s}
Rd4 {+4.56/17 0.11s} 38. g3 {-2.57/14 0.10s} Qd5+ {+4.08/15 0.091s}
39. Kg1 {-3.04/15 0.11s} Kg8 {+5.88/15 0.055s} 40. Qc3 {-2.53/14 0.11s}
Rd2 {+6.21/15 0.093s} 41. Rf2 {-2.47/13 0.10s} Rxf2 {+4.14/15 0.088s}
42. Kxf2 {-2.53/13 0.11s} Bc5+ {+3.98/15 0.052s} 43. Ke2 {-2.47/13 0.11s}
Qg2+ {+4.27/14 0.068s} 44. Kd1 {-2.91/12 0.10s} Qxh3 {+4.53/14 0.071s}
45. Kc2 {-2.98/13 0.10s} Bf2 {+4.32/13 0.084s} 46. Rd3 {-2.85/12 0.11s}
Qf5 {+4.28/15 0.081s} 47. Kb3 {-3.09/13 0.11s} Bc5 {+4.33/13 0.061s}
48. Rd1 {-2.84/12 0.095s} Be7 {+5.26/15 0.12s} 49. Qc4 {-3.58/12 0.10s}
Qf2 {+5.49/14 0.056s} 50. Rd3 {-3.69/12 0.10s} Bf6 {+5.44/15 0.079s}
51. Qc1 {-3.46/13 0.097s} Kg7 {+5.58/16 0.066s} 52. Qd2 {-4.12/11 0.11s}
Qg1 {+5.92/15 0.057s} 53. Qd1 {-4.56/11 0.10s} Qc5 {+6.37/14 0.057s}
54. Qc2 {-4.66/13 0.10s} Qe5 {+6.71/14 0.067s} 55. Rd7 {-4.30/12 0.11s}
Rc8 {+6.49/14 0.13s} 56. Bc4 {-4.29/13 0.10s} Rc5 {+8.01/15 0.13s}
57. Rd3 {-4.58/13 0.10s} Qe4 {+6.96/16 0.29s} 58. Rd2 {-4.58/15 0.10s}
Rxc4 {+14.21/16 0.070s} 59. Qxe4 {-8.70/16 0.099s} Rxe4 {+14.59/15 0.087s}
60. Rc2 {-8.79/15 0.098s} Re3+ {+15.03/15 0.099s} 61. Kb4 {-9.04/14 0.10s}
Rxg3 {+15.21/15 0.050s} 62. Rc1 {-9.16/14 0.10s} Rf3 {+15.21/15 0.11s}
63. Kb5 {-9.39/14 0.10s} Bd4 {+15.62/14 0.058s} 64. Rc2 {-9.70/13 0.10s}
g5 {+16.15/15 0.10s} 65. Re2 {-10.02/14 0.10s} Kf6 {+16.36/14 0.12s}
66. Rg2 {-10.36/13 0.10s} Kf5 {+17.24/14 0.12s} 67. Rd2 {-10.60/14 0.10s}
e5 {+17.93/14 0.067s} 68. Rh2 {-10.78/15 0.10s} g4 {+18.68/14 0.089s}
69. Rh7 {-11.18/14 0.10s} Ke4 {+19.09/14 0.082s} 70. Rg7 {-12.68/12 0.10s}
g3 {+20.41/16 0.12s} 71. Kc4 {-14.53/14 0.10s} Ke3 {+22.12/16 0.055s}
72. Kb4 {-15.33/15 0.10s} Kf2 {+24.01/18 0.12s} 73. Kb5 {-18.44/14 0.10s}
g2 {+26.56/17 0.068s} 74. Rxg2+ {-18.63/14 0.10s} Kxg2 {+27.52/19 0.061s}
75. Kc4 {-21.87/15 0.097s} f5 {+29.57/18 0.099s} 76. Kd5 {-29.37/15 0.096s}
f4 {+34.89/18 0.086s} 77. Kc6 {-32.17/15 0.10s} Rc3+ {+M21/18 0.079s}
78. Kd7 {-M18/15 0.094s} f3 {+M17/19 0.088s} 79. Ke6 {-M168/16 0.10s}
f2 {+M15/18 0.10s} 80. a5 {-M12/17 0.10s} bxa5 {+M9/19 0.19s}
81. Kd6 {-M10/17 0.10s} f1=Q {+M9/20 0.14s} 82. Ke7 {-M8/19 0.10s}
Qf5 {+M5/23 0.16s} 83. Kd6 {-M6/24 0.10s} Kh3 {+M5/27 0.16s}
84. Ke7 {-M4/119 0.092s} Rc7+ {+M3/103 0.15s} 85. Ke8 {-M2/128 0.025s}
Qc8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:28:09.183 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:52.867 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.57/12 0.084s} Bxc3+ {-0.12/13 0.12s}
6. bxc3 {+1.15/12 0.061s} Bb7 {-0.20/14 0.11s} 7. f3 {+0.81/14 0.050s}
O-O {-0.10/14 0.12s} 8. e4 {+0.97/11 0.050s} d6 {-0.14/13 0.12s}
9. Ne2 {+0.46/13 0.14s} c5 {-0.23/14 0.12s} 10. Bg5 {+0.46/12 0.057s}
h6 {-0.20/13 0.12s} 11. Bh4 {+0.79/13 0.079s} Nc6 {-0.20/13 0.11s}
12. O-O {+1.30/13 0.053s} Rc8 {-0.03/13 0.11s} 13. f4 {+2.78/13 0.055s}
cxd4 {-0.90/12 0.11s} 14. cxd4 {+3.19/13 0.078s} Qc7 {-0.87/12 0.12s}
15. Bxf6 {+2.74/11 0.068s} gxf6 {-1.14/13 0.12s} 16. Ng3 {+3.43/13 0.21s}
Nxd4 {-1.69/11 0.10s} 17. Qg4+ {+3.81/13 0.056s} Kh7 {-2.20/13 0.11s}
18. Nh5 {+4.76/14 0.044s} Rg8 {-2.22/15 0.11s} 19. Nxf6+ {+4.74/14 0.087s} Kh8
20. Nxg8 {+4.64/13 0.046s} Rxg8 {-2.16/15 0.12s} 21. Qh3 {+4.74/14 0.067s}
Rg6 {-2.36/12 0.11s} 22. Rf2 {+4.79/14 0.062s} f5 {-2.19/12 0.10s}
23. Qe3 {+5.03/13 0.067s} fxe4 {-1.98/12 0.11s} 24. Bxe4 {+4.65/15 0.085s}
Nf5 {-2.30/14 0.11s} 25. Qc3+ {+5.04/14 0.095s} Kh7 {-2.27/14 0.12s}
26. Bxb7 {+5.04/15 0.069s} Qxb7 {-2.10/14 0.10s} 27. Re1 {+4.92/16 0.18s}
Qc6 {-2.13/14 0.11s} 28. Qd3 {+4.72/16 0.24s} Qc5 {-2.22/14 0.11s}
29. Re2 {+4.52/17 0.16s} Kg7 {-2.13/14 0.11s} 30. Rd2 {+4.39/16 0.15s}
Kh7 {-1.87/14 0.11s} 31. Kh1 {+4.52/13 0.064s} a5 {-1.85/13 0.11s}
32. Rfe2 {+4.42/14 0.13s} h5 {-2.10/12 0.11s} 33. Re1 {+4.36/16 0.16s}
Rg4 {-2.53/12 0.11s} 34. Qe2 {+5.56/13 0.092s} Ng7 {-2.64/13 0.11s}
35. Rf1 {+5.41/13 0.19s} Kg8 {-2.56/11 0.10s} 36. Qe4 {+5.08/13 0.14s}
Qb4 {-2.69/12 0.11s} 37. Rd4 {+6.16/13 0.095s} Qc5 {-2.69/12 0.11s}
38. Rd3 {+5.42/13 0.11s} Qf5 {-2.48/13 0.11s} 39. Qe3 {+5.50/14 0.081s}
b5 {-3.55/12 0.11s} 40. h3 {+5.74/13 0.078s} Rg6 {-3.88/14 0.11s}
41. Rxd6 {+5.33/13 0.094s} Qc2 {-4.11/14 0.11s} 42. Rf2 {+6.17/15 0.17s}
Qb1+ {-4.06/12 0.11s} 43. Kh2 {+5.93/14 0.040s} bxc4 {-4.52/12 0.10s}
44. Qc3 {+7.28/14 0.051s} Qb4 {-4.70/13 0.10s} 45. Qe5 {+5.75/14 0.088s}
Qa3 {-4.16/12 0.11s} 46. f5 {+7.89/15 0.11s} Rg5 {-5.80/12 0.11s}
47. Rd8+ {+7.99/14 0.075s} Kh7 {-5.41/16 0.10s} 48. Rd7 {+8.16/15 0.045s}
Qf8 {-5.36/15 0.10s} 49. fxe6 {+8.12/15 0.072s} Rxe5 {-5.65/16 0.10s}
50. Rxf8 {+7.88/15 0.045s} Rxe6 {-5.75/15 0.10s} 51. Rc8 {+8.92/13 0.051s}
a4 {-5.73/16 0.099s} 52. Rcc7 {+9.33/15 0.082s} Rg6 {-5.91/17 0.099s}
53. Rxc4 {+9.64/16 0.094s} a3 {-6.14/15 0.10s} 54. Ra7 {+9.81/14 0.080s}
Kh6 {-6.17/13 0.10s} 55. Rxa3 {+9.92/15 0.099s} Rf6 {-6.27/12 0.10s}
56. Rd3 {+10.29/15 0.085s} Ra6 {-6.34/12 0.099s} 57. a4 {+10.37/14 0.059s}
Ne8 {-6.70/14 0.10s} 58. Re3 {+10.48/15 0.15s} Nf6 {-6.79/14 0.10s}
59. Re5 {+10.54/14 0.059s} Rd6 {-7.47/14 0.10s} 60. a5 {+10.89/14 0.092s}
Kg7 {-7.55/13 0.10s} 61. Ra4 {+11.13/14 0.074s} Ra6 {-7.77/13 0.10s}
62. Rb5 {+11.18/15 0.13s} Kf7 {-8.68/12 0.10s} 63. Rb6 {+11.95/14 0.065s}
Ra8 {-9.67/15 0.096s} 64. a6 {+12.78/14 0.090s} Ke7 {-9.23/13 0.10s}
65. a7 {+14.05/15 0.054s} Nd5 {-9.46/15 0.10s} 66. Rb8 {+14.72/16 0.065s}
Nc7 {-10.89/16 0.10s} 67. Kg3 {+15.94/16 0.076s} Kf6 {-11.59/14 0.10s}
68. Kh4 {+16.52/16 0.11s} Kf5 {-13.29/14 0.10s} 69. Kxh5 {+18.28/16 0.055s}
Ke6 {-14.64/14 0.097s} 70. Kg6 {+19.04/16 0.080s} Rxa7 {-14.51/13 0.10s}
71. Rb6+ {+22.38/16 0.095s} Kd5 {-15.42/15 0.096s} 72. Rxa7 {+22.16/16 0.065s}
Kc5 {-16.28/16 0.10s} 73. Rf6 {+22.31/15 0.057s} Nb5 {-17.88/15 0.10s}
74. Raa6 {+23.36/15 0.10s} Nc3 {-14.78/13 0.10s} 75. Ra5+ {+23.08/14 0.064s}
Kb4 {-15.69/13 0.10s} 76. Re5 {+24.27/16 0.081s} Nd1 {-17.05/13 0.093s}
77. Rf4+ {+25.92/17 0.066s} Kc3 {-17.62/13 0.095s} 78. h4 {+26.44/17 0.11s}
Nb2 {-18.59/15 0.095s} 79. Re3+ {+28.53/19 0.22s} Kd2 {-20.13/14 0.10s}
80. Ref3 {+32.10/19 0.089s} Kc2 {-25.66/14 0.10s} 81. h5 {+37.38/20 0.11s}
Nd3 {-32.41/14 0.095s} 82. Rc4+ {+M13/21 0.18s} Kd2 {-M12/22 0.096s}
83. Rd4 {+M11/24 0.12s} Ke1 {-M10/22 0.10s} 84. Rdxd3 {+M9/25 0.083s} Ke2
85. h6 {+M7/29 0.19s} Ke1 86. h7 {+M5/40 0.15s} Ke2 87. h8=Q {+M3/128 0.085s}
Ke1 88. Qe8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:28:03.166 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:53.195 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.15/10 0.082s} Bb4 {-0.08/11 0.047s}
6. Bd2 {+0.08/12 0.095s} Bxc3 {-0.13/13 0.10s} 7. Bxc3 {+0.26/12 0.090s}
Ne4 {-0.14/15 0.063s} 8. Bb4 {+0.44/12 0.076s} d6 {-0.17/13 0.094s}
9. Bd3 {+0.46/11 0.063s} c5 {-0.04/13 0.053s} 10. Ba3 {+0.39/12 0.13s}
O-O {-0.10/12 0.051s} 11. O-O {+0.33/11 0.065s} Nd7 {-0.25/12 0.15s}
12. Re1 {+0.36/11 0.077s} f5 {-0.11/11 0.065s} 13. Rc1 {+0.30/12 0.12s}
e5 {+0.02/11 0.11s} 14. Rc2 {+0.33/11 0.095s} Qf6 {-0.06/12 0.19s}
15. dxe5 {+0.24/12 0.096s} dxe5 {+0.21/12 0.041s} 16. Nd2 {-0.05/13 0.068s}
Ng5 {+0.73/12 0.069s} 17. e4 {-0.09/14 0.071s} Qg6 {+1.71/13 0.074s}
18. Kh1 {-1.19/11 0.089s} fxe4 {+2.27/14 0.065s} 19. Nxe4 {-1.58/14 0.091s}
Nxe4 {+2.71/15 0.11s} 20. f3 {-1.93/14 0.11s} Ndf6 {+2.66/14 0.090s}
21. Rd2 {-2.28/12 0.072s} Rad8 {+2.75/13 0.073s} 22. Ree2 {-2.19/14 0.18s}
Qh6 {+4.03/14 0.052s} 23. Bxe4 {-3.50/13 0.080s} Rxd2 {+4.25/13 0.061s}
24. Qxd2 {-4.25/15 0.090s} Qxd2 {+5.96/15 0.070s} 25. Rxd2 {-4.25/15 0.11s}
Bxe4 {+6.03/14 0.046s} 26. b4 {-5.22/16 0.20s} Bc6 {+6.29/13 0.051s}
27. Kg1 {-5.47/14 0.075s} cxb4 {+6.43/15 0.12s} 28. Bxb4 {-5.98/14 0.16s}
Rc8 {+6.64/14 0.055s} 29. Rd6 {-5.87/14 0.18s} e4 {+6.89/13 0.057s}
30. fxe4 {-6.05/14 0.064s} Bxe4 {+7.26/14 0.075s} 31. Rd4 {-6.21/14 0.064s}
Bf5 {+7.55/15 0.093s} 32. Be7 {-6.38/13 0.080s} Be6 {+7.82/15 0.064s}
33. a3 {-6.78/14 0.13s} Kf7 {+8.15/13 0.060s} 34. Bd8 {-7.02/15 0.087s}
Rxc4 {+8.20/15 0.060s} 35. Rxc4 {-7.05/15 0.065s} Bxc4 {+8.09/16 0.097s}
36. Bc7 {-6.99/16 0.081s} Ke6 {+8.02/15 0.078s} 37. Bf4 {-7.11/14 0.087s}
Bd3 {+8.10/14 0.20s} 38. Bc1 {-7.01/13 0.083s} Bb5 {+8.01/15 0.14s}
39. Bb2 {-6.98/14 0.11s} Be8 {+7.99/14 0.18s} 40. h3 {-6.65/14 0.10s}
h5 {+7.85/15 0.14s} 41. Kf2 {-6.43/14 0.088s} g6 {+7.85/15 0.17s}
42. Ke3 {-6.38/13 0.11s} Kf5 {+7.81/14 0.080s} 43. g3 {-6.43/15 0.082s}
Bc6 {+7.99/14 0.069s} 44. Kd4 {-6.35/17 0.099s} Bg2 {+8.20/15 0.091s}
45. g4+ {-6.14/15 0.072s} hxg4 {+8.18/15 0.11s} 46. hxg4+ {-6.41/16 0.085s}
Nxg4 {+8.29/15 0.053s} 47. a4 {-6.41/16 0.071s} a5 {+8.48/15 0.059s}
48. Kc4 {-6.70/15 0.091s} Bc6 {+8.71/16 0.12s} 49. Bd4 {-6.89/16 0.13s}
Ne5+ {+8.47/14 0.049s} 50. Kb3 {-7.02/16 0.20s} Nd7 {+8.85/16 0.098s}
51. Bg1 {-7.24/16 0.19s} Nc5+ {+9.12/16 0.17s} 52. Kc2 {-7.38/16 0.063s}
Ke6 {+9.10/15 0.068s} 53. Be3 {-7.38/15 0.078s} Nxa4 {+9.14/13 0.076s}
54. Kb3 {-7.45/15 0.11s} b5 {+9.34/13 0.056s} 55. Bd2 {-7.72/16 0.093s}
Nc5+ {+9.53/14 0.059s} 56. Ka3 {-7.78/17 0.10s} b4+ {+9.70/14 0.054s}
57. Bxb4 {-7.21/18 0.068s} axb4+ {+11.79/16 0.058s}
58. Kxb4 {-11.82/18 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:28:10.121 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:54.070 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.22/11 0.055s} c5 {-0.21/10 0.073s}
6. Nc3 {+0.41/13 0.13s} cxd4 {-0.18/11 0.091s} 7. exd4 {+0.32/13 0.043s}
Bb4 {-0.15/13 0.084s} 8. O-O {+0.30/12 0.076s} Bxc3 {-0.08/13 0.11s}
9. bxc3 {+0.23/12 0.045s} O-O {-0.12/13 0.10s} 10. Bg5 {+0.35/13 0.15s}
d6 {-0.09/13 0.064s} 11. Qd3 {+0.29/14 0.14s} h6 {-0.08/12 0.083s}
12. Bh4 {+0.24/13 0.041s} Be4 {+0.04/14 0.087s} 13. Qe3 {+0.25/12 0.068s}
Nbd7 {-0.01/14 0.068s} 14. Nd2 {0.00/13 0.10s} Bg6 {-0.08/13 0.13s}
15. Bf3 {+0.08/13 0.19s} Rc8 {+0.08/14 0.13s} 16. Bb7 {+0.07/14 0.068s}
Rc7 {+0.06/13 0.081s} 17. Ba6 {+0.04/14 0.17s} Qa8 {-0.36/13 0.19s}
18. Rae1 {+0.11/13 0.11s} Re8 {0.00/12 0.064s} 19. h3 {+0.13/13 0.060s}
Bh7 {-0.23/11 0.064s} 20. g4 {+0.40/12 0.062s} e5 {-0.52/11 0.077s}
21. f4 {+0.40/12 0.055s} exd4 {-0.65/13 0.12s} 22. Qxd4 {+1.38/13 0.065s}
Ne4 {-1.35/13 0.11s} 23. Nxe4 {+1.10/15 0.087s} Bxe4 {-1.65/16 0.11s}
24. Qxd6 {+2.01/15 0.049s} Nc5 {-1.31/16 0.094s} 25. Qxc7 {+1.89/14 0.054s}
Nxa6 {-1.52/16 0.15s} 26. Qd6 {+1.37/14 0.075s} Nc5 {-1.45/16 0.068s}
27. Re3 {+1.50/14 0.058s} f6 {-1.73/17 0.19s} 28. Rd1 {+1.93/15 0.15s}
Kh7 {-1.46/12 0.10s} 29. Qd2 {+1.86/14 0.21s} h5 {-1.60/12 0.073s}
30. Qe2 {+2.18/12 0.066s} hxg4 {-2.11/12 0.097s} 31. hxg4 {+2.30/12 0.096s}
Rh8 {-1.79/13 0.064s} 32. Rd4 {+3.47/12 0.049s} Kg6 {-1.97/13 0.079s}
33. Qe1 {+2.79/12 0.064s} Re8 {-2.49/12 0.080s} 34. Bg3 {+2.35/14 0.17s}
f5 {-3.10/13 0.15s} 35. gxf5+ {+3.98/12 0.068s} Kf7 {-2.89/13 0.11s}
36. Qe2 {+4.04/14 0.062s} Bxf5 {-3.14/14 0.073s} 37. Rxe8 {+4.16/15 0.065s}
Qxe8 {-3.34/15 0.19s} 38. Qxe8+ {+4.16/14 0.082s} Kxe8 {-3.36/16 0.18s}
39. Bh4 {+4.06/15 0.067s} Ne6 {-3.35/16 0.067s} 40. Rd5 {+4.06/13 0.049s}
Bb1 {-2.93/16 0.17s} 41. f5 {+4.19/15 0.077s} Nc5 {-3.48/13 0.058s}
42. Rd8+ {+4.29/15 0.059s} Kf7 {-3.48/1 0s} 43. Ra8 {+4.08/16 0.13s}
Bxf5 {-3.66/13 0.073s} 44. Rxa7+ {+4.42/13 0.057s} Ke6 {-3.80/13 0.063s}
45. Bd8 {+4.15/14 0.070s} Bd3 {-3.87/14 0.071s} 46. Bxb6 {+4.68/14 0.077s}
Ne4 {-4.07/14 0.085s} 47. c5 {+4.86/15 0.059s} Be2 {-4.19/14 0.094s}
48. c6 {+5.56/14 0.12s} Kd5 {-4.38/13 0.075s} 49. c7 {+5.70/13 0.059s}
Nd6 {-4.51/14 0.14s} 50. Bd4 {+5.71/13 0.091s} Bg4 {-4.63/13 0.13s}
51. Bxg7 {+6.06/13 0.063s} Ne8 {-4.78/14 0.17s} 52. Bh6 {+6.22/14 0.084s}
Nd6 {-5.16/12 0.065s} 53. Bf4 {+6.44/14 0.10s} Nc8 {-5.01/13 0.090s}
54. Ra5+ {+6.61/14 0.098s} Kc6 {-5.05/12 0.065s} 55. Ra8 {+6.55/17 0.16s}
Ne7 {-5.46/13 0.14s} 56. Rb8 {+6.73/16 0.077s} Bc8 {-5.58/14 0.069s}
57. Kf2 {+6.69/16 0.061s} Ba6 {-5.68/15 0.091s} 58. a4 {+6.70/19 0.084s}
Nc8 {-6.01/15 0.10s} 59. Ke3 {+6.88/18 0.062s} Kd5 {-6.11/14 0.091s}
60. Kd2 {+7.44/17 0.11s} Kc5 {-6.11/16 0.069s} 61. a5 {+7.47/18 0.068s}
Kc4 {-6.14/19 0.13s} 62. Kc2 {+7.47/17 0.067s} Kc5 {-6.24/17 0.064s}
63. Kb3 {+7.57/18 0.11s} Bc4+ {-6.24/18 0.096s} 64. Kb2 {+7.57/19 0.068s}
Ba6 {-6.34/19 0.097s} 65. Kc2 {+7.21/21 0.10s} Kc4 {-6.50/18 0.078s}
66. Rb4+ {+7.23/23 0.082s} Kd5 {-6.54/18 0.14s} 67. Kb3 {+7.57/20 0.083s}
Kc5 {-6.59/16 0.069s} 68. Bg3 {+7.13/24 0.14s} Be2 {-6.59/16 0.097s}
69. c4 {+7.52/16 0.096s} Kc6 {-6.71/18 0.078s} 70. Kc3 {+7.95/18 0.10s}
Bg4 {-7.08/17 0.15s} 71. Rb5 {+8.26/16 0.063s} Be6 {-7.37/16 0.13s}
72. a6 {+9.59/16 0.13s} Bd7 {-7.92/13 0.088s} 73. Rg5 {+10.19/16 0.076s}
Be6 {-8.80/16 0.11s} 74. Kb4 {+10.28/15 0.061s} Bf7 {-8.77/16 0.078s}
75. Rg7 {+10.49/17 0.080s} Be6 {-8.61/17 0.077s} 76. Rg6 {+11.01/17 0.085s}
Kd7 {-9.32/16 0.086s} 77. Kc5 {+11.85/17 0.074s} Ke7 {-9.33/16 0.084s}
78. Bh4+ {+13.73/18 0.072s} Kf7 {-10.61/17 0.093s} 79. Rf6+ {+14.49/17 0.062s}
Ke7 {-12.09/18 0.13s} 80. Rh6+ {+14.03/16 0.088s} Kf7 {-8.86/14 0.065s}
81. Kc6 {+14.49/17 0.11s} Bg4 {-9.73/12 0.069s} 82. Kb7 {+15.13/17 0.063s}
Kg7 {-10.84/13 0.10s} 83. Rf6 {+17.54/18 0.12s} Ne7 {-10.91/12 0.081s}
84. a7 {+20.12/16 0.090s} Bf5 {-14.23/12 0.096s} 85. Rxf5 {+21.40/16 0.076s}
Nxf5 {-20.77/13 0.12s} 86. a8=Q {+M21/17 0.16s} Kh7 {-M16/12 0.069s}
87. Qf8 {+M9/25 0.13s} Nxh4 {-M8/22 0.068s} 88. c8=Q {+M7/30 0.12s}
Ng6 {-M6/28 0.070s} 89. Qc7+ {+M5/36 0.22s} Ne7 {-M6/1 0s}
90. Qf7+ {+M3/128 0.084s} Kh6 {-M2/128 0.015s}
91. Qcf4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:28:10.262 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:54.774 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/10 0.047s} Nc6 {-0.54/15 0.29s}
6. Be2 {+0.25/11 0.051s} cxd4 {-0.56/15 0.15s} 7. cxd4 {+0.91/13 0.12s}
e6 {-0.29/16 0.13s} 8. Nc3 {+0.93/12 0.039s} Qd6 {-0.33/15 0.051s}
9. O-O {+0.80/13 0.12s} Be7 {-0.12/14 0.054s} 10. Bg5 {+0.78/13 0.12s}
O-O {-0.10/14 0.057s} 11. Rc1 {+0.49/13 0.12s} h6 {+0.19/15 0.078s}
12. Bxf6 {+0.66/11 0.039s} Bxf6 {+0.37/16 0.065s} 13. Ne4 {+0.47/13 0.12s}
Qf4 {+0.13/16 0.10s} 14. Nxf6+ {+0.53/14 0.12s} Qxf6 {+0.22/15 0.090s}
15. Qd3 {+0.49/13 0.12s} Rd8 {+0.25/15 0.057s} 16. Rc4 {+0.81/10 0.039s}
e5 {+0.86/15 0.088s} 17. Nxe5 {0.00/14 0.12s} Be6 {+1.64/16 0.056s}
18. Rxc6 {-0.03/14 0.12s} bxc6 {+1.27/15 0.082s} 19. Nxc6 {+0.21/14 0.12s}
Rd6 {+1.27/16 0.10s} 20. Bf3 {-0.15/12 0.040s} Bd5 {+1.30/17 0.14s}
21. Bxd5 {+0.09/14 0.12s} Rxd5 {+1.07/17 0.24s} 22. Qc4 {-0.07/14 0.12s}
Rd6 {+1.60/15 0.060s} 23. Rc1 {-0.10/14 0.12s} Re8 {+1.62/14 0.058s}
24. Ne5 {-0.20/13 0.039s} Qe6 {+1.65/16 0.17s} 25. Qc5 {-0.97/13 0.12s}
Rb6 {+1.53/17 0.22s} 26. b3 {-0.34/14 0.12s} Ra6 {+1.87/15 0.057s}
27. Qc2 {-0.33/14 0.12s} f6 {+1.91/16 0.090s} 28. Nf3 {-0.38/13 0.039s}
Qe2 {+1.95/16 0.060s} 29. Nd2 {-0.65/14 0.12s} Rd6 {+2.05/15 0.082s}
30. Qc3 {-0.74/15 0.12s} Red8 {+2.11/15 0.062s} 31. Nf3 {-0.87/14 0.12s}
Qxa2 {+2.20/16 0.13s} 32. Re1 {-0.95/12 0.039s} Qa6 {+2.53/15 0.25s}
33. Qc7 {-1.09/14 0.12s} Qb6 {+2.20/15 0.18s} 34. Qc4+ {-0.95/13 0.12s}
Kh7 {+2.31/15 0.077s} 35. Re7 {-0.95/11 0.12s} R6d7 {+2.33/14 0.097s}
36. Qd3+ {-1.10/11 0.038s} Kh8 {+2.29/16 0.097s} 37. Re3 {-1.38/14 0.12s}
Qb7 {+2.28/17 0.24s} 38. Re1 {-1.29/13 0.12s} Re7 {+2.71/15 0.10s}
39. Rc1 {-1.26/14 0.12s} Rc7 {+2.61/15 0.11s} 40. Rc4 {-1.26/12 0.090s}
Rxc4 {+2.81/15 0.047s} 41. bxc4 {-1.47/13 0.069s} Rb8 {+3.10/16 0.15s}
42. Nd2 {-1.47/13 0.12s} a5 {+3.38/15 0.048s} 43. d5 {-1.17/13 0.12s}
a4 {+4.14/15 0.072s} 44. g3 {-1.07/10 0.039s} Qb4 {+4.58/15 0.056s}
45. Ne4 {-2.36/13 0.12s} a3 {+4.63/13 0.042s} 46. Nc3 {-4.30/14 0.12s}
Rc8 {+4.62/16 0.10s} 47. d6 {-3.54/14 0.12s} Rd8 {+5.47/15 0.053s}
48. d7 {-3.54/12 0.053s} Qe7 {+5.70/15 0.072s} 49. Qb1 {-3.46/12 0.12s}
Qxd7 {+5.89/13 0.061s} 50. Qb3 {-3.91/14 0.12s} Qa7 {+6.06/15 0.12s}
51. Qa2 {-3.81/13 0.038s} Qa5 {+5.93/15 0.18s} 52. Qa1 {-5.94/13 0.13s}
Re8 {+5.91/16 0.40s} 53. Kf1 {-5.37/11 0.12s} Qb4 {+7.07/16 0.16s}
54. c5 {-6.59/13 0.12s} Qxc5 {+8.11/14 0.073s} 55. Kg1 {-6.72/13 0.039s}
f5 {+8.11/15 0.14s} 56. Kg2 {-6.61/13 0.12s} f4 {+7.42/15 0.21s}
57. gxf4 {-6.42/11 0.12s} Ra8 {+7.75/15 0.16s} 58. Na2 {-5.96/10 0.12s}
Qc6+ {+8.61/12 0.043s} 59. Kg3 {-6.13/11 0.046s} Qg6+ {+7.96/14 0.069s}
60. Kf3 {-7.81/12 0.12s} Qf7 {+7.94/16 0.17s} 61. Qb1 {-6.16/12 0.12s}
Rf8 {+7.68/15 0.12s} 62. Qb4 {-5.14/10 0.038s} Qf5 {+7.79/16 0.11s}
63. Kg2 {-6.09/13 0.12s} Qg4+ {+9.29/15 0.087s} 64. Kf1 {-6.54/14 0.12s}
Rd8 {+8.64/17 0.10s} 65. Nc3 {-13.23/15 0.12s} Qh3+ {+8.85/17 0.13s}
66. Ke1 {-9.21/11 0.040s} Qd3 {+10.24/13 0.032s} 67. f3 {-14.52/13 0.12s}
a2 {+11.02/15 0.10s} 68. Qb2 {-15.09/13 0.12s} Qe3+ {+12.74/14 0.092s}
69. Kf1 {-14.87/12 0.12s} Qxf3+ {+16.73/15 0.053s} 70. Kg1 {-21.78/12 0.081s}
Qe3+ {+19.21/16 0.12s} 71. Kh1 {-39.08/12 0.12s} Qe1+ {+22.07/15 0.049s}
72. Kg2 {-39.18/13 0.058s} Rd2+ {+29.07/15 0.084s} 73. Kh3 {-M12/16 0.12s}
Rxb2 {+M11/17 0.091s} 74. Kg4 {-M10/17 0.12s} Qxc3 {+M9/18 0.11s}
75. Kf5 {-M8/16 0.040s} Qd3+ {+M7/20 0.19s} 76. Kg4 {-M6/24 0.12s}
Rg2+ {+M5/26 0.15s} 77. Kh4 {-M4/128 0.087s} Rxh2+ {+M3/31 0.13s}
78. Kg4 {-M2/128 0.013s} Qh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:28:05.105 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:57.774 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.64/13 0.13s} Nc6 {-0.66/9 0.035s}
6. Be3 {+0.70/16 0.30s} Ng4 {-0.33/11 0.037s} 7. Nbd2 {+0.76/15 0.12s}
Nxe3 {-0.33/12 0.12s} 8. fxe3 {+1.33/16 0.29s} e6 {-0.39/14 0.12s}
9. Bc4 {+1.54/15 0.099s} Qh5 {-0.45/13 0.039s} 10. Qe2 {+1.41/15 0.12s}
Be7 {-0.10/13 0.12s} 11. O-O-O {+1.57/14 0.069s} O-O {-0.35/13 0.12s}
12. Rhg1 {+1.55/14 0.067s} cxd4 {-0.11/12 0.12s} 13. exd4 {+1.77/14 0.075s}
a6 {-0.20/12 0.040s} 14. Bd3 {+1.80/16 0.37s} b5 {-0.14/12 0.12s}
15. g4 {+2.12/15 0.055s} Qd5 {+0.09/14 0.12s} 16. Kb1 {+2.17/14 0.043s}
Bb7 {-0.19/13 0.12s} 17. a3 {+2.31/14 0.13s} h6 {-0.16/10 0.041s}
18. Be4 {+4.44/16 0.27s} Qd6 {-1.00/12 0.12s} 19. g5 {+3.58/15 0.091s}
h5 {-1.03/13 0.12s} 20. g6 {+5.54/14 0.041s} fxg6 {-1.70/11 0.12s}
21. Bxg6 {+7.12/13 0.057s} h4 {-1.32/10 0.039s} 22. Ne4 {+8.22/14 0.081s}
Qd5 {-1.55/11 0.12s} 23. Nfg5 {+9.45/14 0.043s} Bxg5 {-3.70/10 0.12s}
24. Nxg5 {+10.68/14 0.087s} Nd8 {-5.55/11 0.12s} 25. Bh7+ {+16.60/16 0.065s}
Kh8 {-11.29/12 0.060s} 26. Qh5 {+16.89/16 0.081s} Nf7 {-13.56/14 0.12s}
27. Nxf7+ {+17.31/16 0.078s} Rxf7 {-20.08/16 0.12s} 28. Qxf7 {+18.04/17 0.075s}
Qg2 {-20.18/15 0.039s} 29. Bc2 {+21.03/16 0.074s} a5 {-20.27/13 0.13s}
30. Qh5+ {+32.60/15 0.055s} Kg8 {-25.44/13 0.12s} 31. Bh7+ {+M15/20 0.15s}
Kf8 {-M16/11 0.069s} 32. Rdf1+ {+M13/22 0.16s} Qf3 {-M12/20 0.12s}
33. Rxf3+ {+M11/24 0.18s} Bxf3 {-M10/23 0.12s} 34. Qxf3+ {+M9/26 0.12s}
Ke7 {-M8/24 0.039s} 35. Rxg7+ {+M7/28 0.26s} Kd6 {-M6/33 0.12s}
36. Qf4+ {+M5/30 0.18s} Kd5 {-M4/116 0.12s} 37. Qe5+ {+M3/90 0.14s}
Kc6 {-M2/128 0.017s} 38. Qxe6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:28:17.717 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:58.337 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "197"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} b6 {book} 3. d4 {book} Bb7 {book}
4. Bd3 {book} Nf6 {book} 5. Nd2 {+0.71/16 0.20s} g6 {-0.94/13 0.076s}
6. Ngf3 {+1.00/17 0.24s} Bg7 {-0.94/13 0.067s} 7. O-O {+0.99/15 0.13s}
d6 {-0.75/13 0.13s} 8. d5 {+1.18/14 0.077s} O-O {-0.95/11 0.043s}
9. a4 {+1.21/14 0.054s} Re8 {-1.05/13 0.10s} 10. Nc4 {+0.84/14 0.14s}
e6 {-1.18/13 0.099s} 11. Bf4 {+1.21/14 0.096s} Bf8 {-1.48/14 0.14s}
12. dxe6 {+0.95/15 0.18s} Rxe6 {-1.35/13 0.053s} 13. Ng5 {+0.92/14 0.10s}
Re8 {-0.80/13 0.055s} 14. Re1 {+0.85/14 0.19s} Nh5 {-0.70/12 0.089s}
15. Qd2 {+0.64/14 0.14s} Nc6 {-0.68/14 0.098s} 16. Nf3 {+0.76/16 0.22s}
Nxf4 {-0.33/14 0.086s} 17. Qxf4 {+0.93/13 0.041s} Ne5 {-0.54/14 0.070s}
18. Ncxe5 {+0.68/15 0.14s} dxe5 {-0.36/14 0.087s} 19. Qe3 {+0.83/15 0.050s}
Qc7 {-0.67/15 0.25s} 20. Bc4 {+1.03/14 0.082s} Bc8 {-0.95/14 0.13s}
21. Red1 {+1.41/16 0.31s} Be6 {-0.83/14 0.092s} 22. Bxe6 {+1.30/17 0.12s}
Rxe6 {-1.02/15 0.071s} 23. Qe2 {+1.10/16 0.18s} Rd6 {-0.89/14 0.048s}
24. Rxd6 {+1.54/15 0.053s} Bxd6 {-0.94/13 0.048s} 25. Rd1 {+1.68/15 0.053s}
Be7 {-1.13/16 0.11s} 26. Rd5 {+1.62/15 0.056s} Bf6 {-0.97/16 0.058s}
27. g3 {+1.83/16 0.093s} Rd8 {-0.97/16 0.16s} 28. Qd3 {+1.74/17 0.051s}
Rxd5 {-0.86/16 0.063s} 29. Qxd5 {+1.80/16 0.059s} Kf8 {-0.84/17 0.19s}
30. Kg2 {+1.39/17 0.19s} Ke7 {-0.99/15 0.089s} 31. Qa8 {+1.51/16 0.081s}
Qd7 {-0.81/14 0.048s} 32. b3 {+1.53/16 0.061s} c4 {-1.12/15 0.13s}
33. b4 {+1.83/16 0.11s} Qxa4 {-0.97/16 0.044s} 34. Nd2 {+1.57/15 0.095s}
Qa2 {-1.12/15 0.12s} 35. Nf1 {+1.82/16 0.056s} Bg5 {-1.29/16 0.084s}
36. Qb8 {+1.77/18 0.22s} Bc1 {-0.99/17 0.13s} 37. Qxe5+ {+1.77/16 0.068s}
Kf8 {-1.08/17 0.063s} 38. Qh8+ {+1.89/14 0.064s} Ke7 {-1.08/1 0s}
39. Qb8 {+1.42/17 0.15s} Qa1 {-0.97/15 0.13s} 40. Qe5+ {+1.92/16 0.23s}
Kf8 {-0.98/15 0.087s} 41. Qh8+ {+1.48/15 0.080s} Ke7 {-0.98/1 0s}
42. h4 {+1.84/16 0.14s} a5 {-1.02/15 0.18s} 43. Qe5+ {+2.25/15 0.042s}
Kf8 {-1.04/15 0.072s} 44. Qd6+ {+1.98/16 0.11s} Kg8 {-0.95/17 0.13s}
45. Qxb6 {+2.27/17 0.18s} a4 {-1.24/17 0.14s} 46. Qd8+ {+2.64/14 0.030s}
Kg7 {-1.24/1 0s} 47. Qd4+ {+2.39/16 0.073s} Kg8 {-1.25/16 0.079s}
48. e5 {+2.19/16 0.072s} a3 {-1.32/16 0.14s} 49. Qd8+ {+2.49/17 0.067s}
Kg7 {-1.32/1 0s} 50. Qf6+ {+2.23/17 0.096s} Kg8 {-1.30/14 0.12s}
51. e6 {+2.23/17 0.054s} fxe6 {-1.54/16 0.27s} 52. Qxe6+ {+2.31/16 0.10s}
Kf8 {-2.24/14 0.19s} 53. Qf6+ {+3.02/15 0.13s} Kg8 {-2.26/14 0.10s}
54. Qd8+ {+3.14/14 0.069s} Kf7 {-2.92/13 0.11s} 55. b5 {+3.31/15 0.064s}
a2 {-2.62/14 0.13s} 56. Qc7+ {+3.66/14 0.12s} Kf6 {-3.19/14 0.16s}
57. b6 {+4.45/14 0.043s} Qb2 {-3.44/15 0.13s} 58. b7 {+3.77/16 0.16s}
a1=Q {-3.16/14 0.039s} 59. b8=Q {+3.85/16 0.082s} Qxb8 {-3.85/13 0.048s}
60. Qxb8 {+4.04/15 0.069s} Qa4 {-3.40/15 0.20s} 61. Qh8+ {+4.79/15 0.17s}
Ke6 {-3.71/15 0.12s} 62. Qxh7 {+5.28/15 0.087s} Qa8+ {-3.89/16 0.080s}
63. Kg1 {+5.73/15 0.065s} Kf6 {-3.84/16 0.048s} 64. Qd7 {+5.52/16 0.082s}
Qe4 {-6.08/14 0.22s} 65. Nh2 {+5.69/17 0.060s} Qe6 {-5.40/16 0.10s}
66. Qd4+ {+5.70/15 0.048s} Kf7 {-4.91/14 0.040s} 67. Ng4 {+6.18/15 0.090s}
g5 {-5.82/15 0.13s} 68. Ne5+ {+6.65/14 0.11s} Kg8 {-5.57/16 0.15s}
69. h5 {+6.80/14 0.047s} Kh7 {-6.08/13 0.060s} 70. Kg2 {+7.07/16 0.15s}
Kg8 {-6.96/16 0.22s} 71. Qxc4 {+9.62/19 0.097s} Qxc4 {-6.98/16 0.069s}
72. Nxc4 {+10.44/16 0.046s} g4 {-6.85/17 0.052s} 73. Ne3 {+11.66/19 0.12s}
Kf7 {-10.51/16 0.10s} 74. Nxg4 {+12.42/17 0.047s} Ke6 {-10.96/17 0.10s}
75. c4 {+12.46/17 0.073s} Ba3 {-11.21/17 0.094s} 76. f4 {+13.98/19 0.15s}
Bb2 {-11.30/15 0.13s} 77. Kf3 {+14.64/17 0.072s} Bc3 {-12.35/15 0.14s}
78. Ne3 {+15.02/16 0.046s} Bb4 {-12.06/15 0.13s} 79. Ke4 {+15.42/16 0.069s}
Ba3 {-13.05/15 0.16s} 80. Ng4 {+15.93/17 0.080s} Kf7 {-12.80/14 0.081s}
81. Kf5 {+16.69/16 0.064s} Kg7 {-12.80/13 0.071s} 82. Ne5 {+17.23/19 0.095s}
Be7 {-13.18/17 0.079s} 83. g4 {+17.78/18 0.071s} Kh6 {-13.91/17 0.076s}
84. Nd3 {+18.63/18 0.057s} Kg7 {-17.24/18 0.18s} 85. c5 {+19.12/17 0.059s}
Bd8 {-18.83/19 0.14s} 86. Ke6 {+20.31/17 0.061s} Bc7 {-19.62/17 0.13s}
87. g5 {+22.55/18 0.078s} Bd8 {-20.10/18 0.12s} 88. c6 {+25.55/18 0.095s}
Kg8 {-24.55/16 0.062s} 89. Ne5 {+32.74/19 0.10s} Kg7 {-32.18/17 0.18s}
90. h6+ {+46.24/17 0.056s} Kh7 {-29.01/16 0.067s} 91. Nf7 {+53.52/21 0.096s}
Kg6 {-34.51/15 0.087s} 92. Nxd8 {+55.25/20 0.062s} Kh5 {-53.87/15 0.10s}
93. c7 {+61.40/20 0.10s} Kg4 {-M12/16 0.039s} 94. c8=Q {+M11/19 0.072s}
Kg3 {-M10/18 0.054s} 95. Qc2 {+M9/24 0.30s} Kxf4 {-M8/18 0.045s}
96. h7 {+M7/28 0.24s} Kg3 {-M6/20 0.042s} 97. h8=Q {+M5/36 0.21s}
Kg4 {-M4/43 0.035s} 98. Qcc3 {+M3/128 0.13s} Kf4 {-M2/128 0.011s}
99. Qh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:28:14.341 Central Daylight Time"]
[GameStartTime "2023-05-21T02:27:58.665 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} b6 {book} 3. d4 {book} Bb7 {book}
4. Bd3 {book} Nf6 {book} 5. d5 {+1.10/12 0.083s} c4 {-0.90/16 0.29s}
6. Bxc4 {+1.28/13 0.050s} Nxe4 {-0.71/15 0.063s} 7. Nf3 {+0.92/13 0.084s}
e6 {-0.98/15 0.11s} 8. O-O {+0.74/13 0.065s} Nd6 {-0.89/16 0.19s}
9. Bb3 {+0.88/11 0.052s} Be7 {-0.87/16 0.094s} 10. Re1 {+1.32/11 0.071s}
Na6 {-0.65/16 0.086s} 11. Bf4 {+1.29/12 0.13s} O-O {-0.64/15 0.19s}
12. c4 {+0.52/12 0.24s} Rc8 {-0.33/14 0.051s} 13. Na3 {+1.22/10 0.11s}
Re8 {-0.68/13 0.25s} 14. Qd2 {+0.49/10 0.13s} Bf8 {+0.08/15 0.34s}
15. Bc2 {+0.54/12 0.14s} exd5 {+0.60/14 0.070s} 16. cxd5 {+0.38/12 0.051s}
Rxe1+ {+0.47/15 0.11s} 17. Rxe1 {+0.92/13 0.071s} Rc5 {-0.58/15 0.20s}
18. Ng5 {+1.96/13 0.071s} g6 {-1.12/15 0.18s} 19. Bb3 {+1.09/12 0.049s}
f5 {-1.98/14 0.13s} 20. Nf3 {+2.70/14 0.19s} Nc7 {-2.56/15 0.091s}
21. Be3 {+2.17/14 0.067s} Ra5 {-2.58/15 0.13s} 22. Nc4 {+2.50/14 0.057s}
Ne4 {-2.23/14 0.039s} 23. Qd1 {+2.78/14 0.072s} Rb5 {-2.57/14 0.12s}
24. a4 {+2.69/14 0.043s} Rxb3 {-2.76/14 0.13s} 25. Qxb3 {+2.42/11 0.047s}
Bxd5 {-2.65/13 0.047s} 26. Qc2 {+2.63/14 0.12s} Na6 {-2.45/15 0.12s}
27. Nce5 {+2.23/12 0.070s} Nb4 {-2.53/15 0.045s} 28. Qd1 {+1.96/13 0.070s}
Nc5 {-2.45/15 0.10s} 29. Bxc5 {+1.98/13 0.13s} bxc5 {-2.30/15 0.094s}
30. Qd2 {+2.10/14 0.16s} c4 {-2.27/14 0.16s} 31. a5 {+3.07/14 0.15s}
Bc5 {-2.37/14 0.13s} 32. Rc1 {+3.30/13 0.078s} Qc7 {-2.87/13 0.074s}
33. b3 {+2.60/13 0.097s} d6 {-3.67/15 0.13s} 34. Nxc4 {+3.31/13 0.055s}
Qe7 {-3.60/13 0.060s} 35. Re1 {+3.40/14 0.12s} Be4 {-3.12/13 0.046s}
36. Nb2 {+2.46/12 0.061s} d5 {-3.08/13 0.063s} 37. h3 {+3.13/14 0.067s}
a6 {-3.20/14 0.13s} 38. h4 {+2.85/13 0.15s} Qd6 {-2.69/15 0.072s}
39. Ng5 {+2.47/15 0.091s} Qg3 {-3.52/16 0.18s} 40. Nxe4 {+3.13/15 0.052s}
fxe4 {-3.49/14 0.066s} 41. Rc1 {+3.66/14 0.059s} Qd6 {-4.79/16 0.16s}
42. Na4 {+4.05/15 0.066s} Ba7 {-5.67/16 0.13s} 43. Rc8+ {+3.76/13 0.052s}
Kg7 {-5.59/16 0.12s} 44. Qc3+ {+4.06/15 0.095s} Kh6 {-5.53/16 0.085s}
45. Nc5 {+5.07/15 0.12s} Bxc5 {-6.57/15 0.11s} 46. Qxc5 {+5.00/16 0.12s}
Qxc5 {-6.10/14 0.023s} 47. Rxc5 {+4.46/16 0.12s} Kh5 {-7.36/15 0.15s}
48. Rc7 {+5.37/16 0.14s} Kxh4 {-7.83/14 0.12s} 49. Rxh7+ {+6.13/14 0.048s}
Kg4 {-6.80/14 0.11s} 50. Rb7 {+5.24/15 0.049s} Nc2 {-6.51/14 0.10s}
51. Rb6 {+6.21/16 0.046s} d4 {-8.64/15 0.11s} 52. Rxa6 {+6.46/16 0.083s}
d3 {-8.72/15 0.095s} 53. Rd6 {+7.60/14 0.049s} Kf5 {-8.31/15 0.037s}
54. a6 {+10.11/16 0.052s} Ke5 {-9.50/15 0.051s} 55. a7 {+11.22/17 0.067s}
Kxd6 {-10.45/18 0.16s} 56. a8=Q {+10.93/17 0.081s} Ke5 {-10.74/17 0.048s}
57. Qd8 {+11.66/18 0.14s} Ke6 {-11.36/18 0.16s} 58. Qg5 {+12.32/17 0.087s}
Kd6 {-11.57/15 0.13s} 59. Qxg6+ {+12.86/17 0.065s} Kd5 {-13.26/16 0.12s}
60. Qg8+ {+15.96/17 0.078s} Kd6 {-13.93/16 0.074s} 61. Qd8+ {+17.06/16 0.18s}
Kc5 {-13.90/15 0.044s} 62. Qe7+ {+17.36/18 0.17s} Kd4 {-13.97/18 0.063s}
63. Qc7 {+17.32/18 0.076s} Kd5 {-15.78/18 0.16s} 64. Qc4+ {+17.52/17 0.059s}
Ke5 {-14.21/16 0.055s} 65. Qc5+ {+17.89/15 0.065s} Ke6 {-18.25/17 0.15s}
66. Qc6+ {+18.30/15 0.080s} Ke5 {-12.86/13 0.037s} 67. Qc4 {+18.89/16 0.18s}
Na3 {-17.90/15 0.16s} 68. Qc5+ {+21.33/15 0.061s} Ke6 {-17.66/13 0.025s}
69. Qxa3 {+23.98/17 0.097s} Kf7 {-24.33/15 0.17s} 70. Qd6 {+24.48/15 0.066s}
Ke8 {-23.59/15 0.039s} 71. Qg6+ {+25.92/17 0.10s} Kf8 {-29.60/17 0.12s}
72. Kh2 {+25.77/15 0.072s} d2 {-30.44/18 0.15s} 73. Qh6+ {+26.55/16 0.19s}
Ke7 {-33.62/17 0.091s} 74. Qxd2 {+27.02/17 0.097s} e3 {-33.49/17 0.027s}
75. Qxe3+ {+27.02/16 0.054s} Kf7 {-35.24/19 0.17s} 76. Kg3 {+30.82/18 0.078s}
Kg8 {-M10/23 0.068s} 77. Kf3 {+31.85/19 0.071s} Kf7 {-M12/21 0.052s}
78. Kf4 {+M9/23 0.16s} Kf8 {-M10/24 0.075s} 79. Kf5 {+M7/24 0.13s}
Kf7 {-M6/30 0.060s} 80. Qa7+ {+M5/36 0.17s} Ke8 {-M4/96 0.037s}
81. Ke6 {+M3/128 0.11s} Kf8 {-M2/128 0.026s}
82. Qf7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:28:17.389 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:02.135 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. e3 {book} Nxf3+ {book} 5. Qxf3 {+0.61/15 0.11s} g6 {-0.23/11 0.066s}
6. b3 {+0.54/15 0.12s} Bg7 {-0.24/12 0.078s} 7. h3 {+0.51/15 0.12s}
d6 {-0.11/13 0.097s} 8. Bb2 {+0.51/13 0.12s} Rb8 {-0.19/12 0.072s}
9. Bd3 {+0.45/12 0.11s} a6 {-0.11/11 0.079s} 10. O-O {+0.63/11 0.12s}
e5 {+0.02/12 0.065s} 11. Nd5 {+0.29/11 0.12s} f5 {-0.11/14 0.15s}
12. Qg3 {+0.51/12 0.10s} Ne7 {+0.37/13 0.13s} 13. Qg5 {+0.01/11 0.11s}
b5 {+0.35/14 0.15s} 14. Nxe7 {+0.11/12 0.11s} Qxe7 {+0.58/14 0.10s}
15. f4 {0.00/12 0.10s} Qxg5 {+0.60/13 0.069s} 16. fxg5 {-0.14/12 0.12s}
Be6 {+0.68/13 0.095s} 17. cxb5 {-0.27/12 0.11s} axb5 {+0.83/13 0.13s}
18. Rac1 {-0.41/12 0.11s} Kd7 {+1.16/12 0.063s} 19. e4 {-0.45/12 0.11s}
f4 {+1.45/12 0.081s} 20. Rb1 {-0.78/12 0.10s} b4 {+1.59/14 0.076s}
21. Ra1 {-0.90/12 0.10s} Rb7 {+1.68/14 0.099s} 22. Ba6 {-0.92/13 0.11s}
Ra7 {+1.59/14 0.075s} 23. Bb5+ {-0.90/13 0.11s} Ke7 {+1.65/14 0.11s}
24. d3 {-0.93/14 0.11s} h6 {+1.61/13 0.067s} 25. gxh6 {-1.23/12 0.11s}
Bxh6 {+1.90/15 0.10s} 26. Bc6 {-1.22/14 0.11s} Rb8 {+1.72/16 0.14s}
27. Kf2 {-1.28/14 0.10s} Ra6 {+2.51/15 0.068s} 28. Ba4 {-1.20/14 0.11s}
Bd7 {+2.62/15 0.069s} 29. Bxd7 {-2.08/16 0.11s} Kxd7 {+2.41/16 0.087s}
30. Kf3 {-2.19/15 0.11s} Rba8 {+2.40/18 0.12s} 31. Rf2 {-2.29/13 0.11s}
Rxa2 {+2.16/19 0.20s} 32. Rxa2 {-2.41/19 0.11s} Rxa2 {+2.43/20 0.088s}
33. Kg4 {-2.51/21 0.11s} Ke6 {+2.41/19 0.092s} 34. Re2 {-2.32/21 0.11s}
Bg7 {+2.29/17 0.089s} 35. Rc2 {-2.31/21 0.10s} Bf6 {+2.24/18 0.074s}
36. Rd2 {-2.31/23 0.098s} Kd7 {+2.19/18 0.12s} 37. Rc2 {-2.29/22 0.11s}
Be7 {+2.19/19 0.082s} 38. Rd2 {-2.28/22 0.11s} Bd8 {+2.51/16 0.082s}
39. Rc2 {-2.38/23 0.10s} Ke6 {+2.57/17 0.093s} 40. Rd2 {-2.28/23 0.098s}
Bb6 {+2.65/17 0.079s} 41. Kf3 {-2.28/19 0.10s} c4 {+2.86/17 0.069s}
42. dxc4 {-2.60/17 0.11s} Bd4 {+2.56/18 0.099s} 43. Bc3 {-2.50/18 0.10s}
Ra3 {+2.88/17 0.087s} 44. Bxd4 {-2.27/17 0.11s} Rxb3+ {+2.87/17 0.096s}
45. Kf2 {-2.27/17 0.10s} exd4 {+2.81/17 0.072s} 46. Rxd4 {-2.26/18 0.11s}
Ke5 {+3.33/18 0.17s} 47. Rd5+ {-1.82/14 0.10s} Kxe4 {+3.47/17 0.13s}
48. Rxd6 {-2.25/15 0.10s} Rb2+ {+3.57/16 0.13s} 49. Kg1 {-2.53/14 0.10s}
b3 {+3.43/17 0.099s} 50. Rb6 {-2.83/13 0.10s} Kd4 {+3.33/19 0.13s}
51. c5 {-2.93/12 0.10s} Kxc5 {+3.43/16 0.083s} 52. Rb8 {-3.29/16 0.10s}
g5 {+3.30/17 0.14s} 53. Kf1 {-2.93/16 0.10s} Kc4 {+3.21/16 0.064s}
54. Rc8+ {-3.24/16 0.10s} Kd3 {+3.12/19 0.068s} 55. Rd8+ {-3.44/15 0.10s}
Ke3 {+3.12/20 0.090s} 56. Re8+ {-3.43/16 0.10s} Kd2 {+3.01/18 0.079s}
57. Rd8+ {-3.44/18 0.10s} Kc2 {+3.01/17 0.069s} 58. Rc8+ {-3.44/19 0.10s}
Kd1 {+3.02/18 0.12s} 59. Rb8 {-3.54/20 0.10s} Rb1 {+2.97/17 0.071s}
60. Kf2 {-3.54/20 0.10s} Kc2 {+3.12/17 0.076s} 61. Rc8+ {-3.55/15 0.10s}
Kb2 {+3.20/17 0.084s} 62. Rg8 {-3.54/14 0.10s} Rc1 {+2.89/16 0.10s}
63. Rxg5 {-3.73/14 0.10s} Ka3 {+2.90/17 0.18s} 64. Kf3 {-4.05/15 0.10s}
b2 {+6.08/15 0.078s} 65. Ra5+ {-4.80/14 0.094s} Kb4 {+6.67/15 0.078s}
66. Ra6 {-11.51/12 0.11s} Kc5 {+9.33/13 0.17s} 67. Ra5+ {-12.19/10 0.096s}
Kb6 {+10.02/12 0.074s} 68. Ra8 {-13.06/10 0.096s} Kb7 {+10.18/14 0.13s}
69. Rg8 {-14.23/11 0.10s} Rf1+ {+10.17/14 0.20s} 70. Kg4 {-13.88/12 0.10s}
b1=Q {+10.49/13 0.081s} 71. Kg5 {-14.13/13 0.10s} Qh7 {+15.80/12 0.088s}
72. Re8 {-19.19/10 0.096s} Qg7+ {+17.25/13 0.068s} 73. Kh4 {-22.74/13 0.10s}
Qh6+ {+M25/15 0.073s} 74. Kg4 Qg6+ {+M19/19 0.13s} 75. Kh4 Qxe8 {+M17/19 0.11s}
76. Kg5 {-28.18/13 0.10s} Qe5+ {+M13/17 0.074s} 77. Kg4 {-38.23/15 0.10s}
Qf6 {+M11/18 0.077s} 78. Kh5 {-M8/20 0.10s} Qg7 {+M7/20 0.074s}
79. Kh4 {-M6/28 0.10s} Qxg2 {+M5/25 0.083s} 80. Kh5 Rg1 {+M3/41 0.071s}
81. Kh4 {-M2/128 0.015s} Qg5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:28:16.639 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:04.197 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. e3 {book} Nxf3+ {book} 5. Qxf3 {+0.31/14 0.090s} d6 {-0.73/13 0.12s}
6. d4 {+0.50/14 0.073s} Nf6 {-0.39/12 0.12s} 7. Be2 {+0.63/13 0.077s}
Qb6 {-0.70/13 0.12s} 8. h3 {+0.69/13 0.10s} cxd4 {-0.52/14 0.10s}
9. exd4 {+0.69/14 0.12s} g6 {-0.74/14 0.11s} 10. O-O {+0.71/14 0.16s}
Bg7 {-0.73/12 0.11s} 11. Rd1 {+0.98/13 0.14s} O-O {-0.38/13 0.12s}
12. Bf1 {+1.01/13 0.074s} Bf5 {-0.54/11 0.12s} 13. g4 {+0.93/12 0.078s}
Bd7 {-0.30/12 0.12s} 14. b3 {+0.84/13 0.13s} Rab8 {-0.57/10 0.12s}
15. Be3 {+1.03/12 0.072s} Qa5 {-0.48/13 0.11s} 16. Rac1 {+0.90/13 0.12s}
h5 {-0.50/12 0.11s} 17. g5 {+1.21/12 0.090s} Nh7 {-0.42/13 0.11s}
18. b4 {+1.43/13 0.073s} Qd8 {-0.67/12 0.11s} 19. Qg3 {+1.47/12 0.074s}
Bf5 {-0.78/12 0.11s} 20. c5 {+1.27/12 0.075s} f6 {-0.68/13 0.11s}
21. f4 {+1.15/11 0.075s} d5 {-0.41/11 0.11s} 22. Bg2 {+1.65/13 0.065s}
e6 {-0.55/12 0.11s} 23. Nb5 {+1.06/15 0.20s} a5 {-0.92/13 0.11s}
24. a3 {+1.44/12 0.076s} axb4 {-0.70/12 0.11s} 25. axb4 {+1.50/15 0.19s}
fxg5 {-0.84/12 0.10s} 26. fxg5 {+1.69/14 0.090s} Ra8 {-0.72/12 0.10s}
27. Nd6 {+1.26/14 0.18s} Ra3 {-0.07/13 0.11s} 28. Nxb7 {+0.85/13 0.079s}
Qe7 {+0.42/14 0.11s} 29. c6 {+0.91/13 0.13s} h4 {-0.15/13 0.11s}
30. Qd6 {+0.55/14 0.067s} Qxd6 {+0.06/15 0.11s} 31. Nxd6 {-0.97/14 0.098s}
Rxe3 {+0.33/15 0.11s} 32. c7 {-0.73/15 0.17s} Nxg5 {+0.43/14 0.11s}
33. c8=Q {+0.02/14 0.089s} Rxc8 {+0.30/14 0.11s} 34. Rxc8+ {-0.06/14 0.067s}
Kh7 {+0.46/14 0.11s} 35. b5 {-0.14/15 0.11s} Bxh3 {+0.69/12 0.10s}
36. Bxh3 {-0.51/15 0.12s} Nxh3+ {+0.43/12 0.097s} 37. Kf1 {-0.67/16 0.17s}
Rf3+ {+0.36/12 0.11s} 38. Ke1 {-0.67/13 0.054s} Rb3 {+0.22/13 0.11s}
39. Ne8 {-0.86/13 0.092s} Kh6 {+0.77/13 0.11s} 40. Rb8 {-0.63/14 0.069s}
Nf4 {+0.94/13 0.10s} 41. Nxg7 {-0.71/12 0.060s} Kxg7 {+1.07/14 0.10s}
42. Kd2 {-0.80/13 0.093s} Rd3+ {+5.19/17 0.10s} 43. Kc2 {-5.35/13 0.11s}
Rxd1 {+5.59/18 0.10s} 44. b6 {-5.99/13 0.062s} Rxd4 {+6.36/12 0.11s}
45. Kb3 {-5.11/14 0.10s} Rd1 {+5.90/11 0.10s} 46. Kc2 {-3.83/15 0.078s}
h3 {+5.57/13 0.10s} 47. b7 {-2.41/14 0.074s} Rf1 {+4.77/14 0.099s}
48. Rc8 {-2.47/16 0.066s} Rf2+ {+2.54/12 0.10s} 49. Kc3 {-2.57/17 0.071s}
Ne2+ {+4.10/12 0.10s} 50. Kb2 {-1.66/14 0.10s} h2 {+2.91/11 0.10s}
51. b8=Q {-0.92/13 0.12s} h1=Q {+0.70/12 0.096s} 52. Qe5+ {-0.04/19 0.092s}
Rf6 {+0.21/14 0.10s} 53. Qc7+ {-0.08/20 0.11s} Rf7 {+1.35/13 0.11s}
54. Qe5+ {0.00/21 0.066s} Kh6 {+1.45/11 0.097s} 55. Rh8+ {-0.06/21 0.13s} Rh7
56. Qe3+ {-0.04/21 0.087s} Kg7 {+1.41/12 0.098s} 57. Qe5+ {-0.06/20 0.081s}
Kf7 {+1.59/12 0.11s} 58. Rxh7+ {-0.06/20 0.073s} Qxh7 {0.00/23 0.10s}
59. Qc7+ {+0.01/24 0.085s} Kg8 {0.00/26 0.097s} 60. Qd8+ {+0.01/25 0.19s}
Kg7 {+4.35/12 0.10s} 61. Qe7+ {0.00/24 0.068s} Kh8 {0.00/35 0.10s}
62. Qf8+ {0.00/36 0.093s} Qg8 63. Qh6+ {+0.01/42 0.13s} Qh7
64. Qf8+ {-0.03/39 0.19s} Qg8 65. Qh6+ {-0.08/39 0.18s} Qh7
66. Qf8+ {-0.08/40 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A38"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:28:21.985 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:06.136 Central Daylight Time"]
[Opening "English"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/12 0.049s} Nf6 {-0.38/12 0.063s}
6. O-O {+0.05/12 0.040s} d6 {-0.30/14 0.14s} 7. d4 {+0.29/14 0.12s}
O-O {-0.27/14 0.12s} 8. d5 {+0.47/13 0.12s} Na5 {-0.76/14 0.13s}
9. Qd3 {+0.88/10 0.039s} a6 {-0.69/11 0.039s} 10. e4 {+0.52/11 0.12s}
Rb8 {+0.10/13 0.045s} 11. Rb1 {+0.72/12 0.12s} b5 {+0.42/14 0.051s}
12. cxb5 {+0.78/13 0.042s} axb5 {-0.41/13 0.076s} 13. b4 {+0.57/13 0.12s}
cxb4 {-0.44/13 0.053s} 14. Rxb4 {+0.74/14 0.12s} Bd7 {-0.14/14 0.16s}
15. Nd4 {+0.49/14 0.12s} Ng4 {+0.92/13 0.052s} 16. a3 {+0.76/12 0.039s}
Qb6 {+0.80/12 0.075s} 17. Ndxb5 {+0.86/13 0.12s} Ne5 {-0.04/13 0.14s}
18. Qc2 {+0.45/13 0.12s} Nac4 {+0.57/12 0.085s} 19. Qb3 {+0.46/14 0.12s}
Qc5 {+0.72/11 0.12s} 20. Bg5 {+0.94/11 0.039s} Rfe8 {-0.16/12 0.14s}
21. Bf4 {+1.15/12 0.12s} Rec8 {-0.06/13 0.15s} 22. Na4 {+0.71/15 0.12s}
Qxb5 {+1.16/13 0.048s} 23. Rxb5 {+0.73/15 0.12s} Rxb5 {+1.27/14 0.055s}
24. Qd1 {+0.57/15 0.041s} Ra5 {+1.33/15 0.13s} 25. Nc3 {+0.73/14 0.12s}
Rxa3 {+1.43/13 0.047s} 26. Ne2 {+0.27/14 0.12s} h6 {+1.41/13 0.17s}
27. Qb1 {+0.84/13 0.12s} Nd3 {+0.46/13 0.14s} 28. Bc1 {+1.16/11 0.039s}
Ndb2 {+0.72/13 0.087s} 29. Nf4 {+1.50/13 0.12s} Rb8 {+1.23/12 0.089s}
30. h4 {+1.34/14 0.12s} Rab3 {+1.02/14 0.15s} 31. Qc2 {+0.98/13 0.12s}
Na3 {+1.39/15 0.074s} 32. Qd2 {+1.72/11 0.059s} Bb5 {+1.68/14 0.10s}
33. Re1 {+0.62/12 0.12s} Bc3 {+2.12/15 0.048s} 34. Qe3 {-0.17/15 0.12s}
Nbc4 {+2.10/15 0.15s} 35. Qf3 {+0.95/12 0.086s} Ne5 {+3.68/14 0.085s}
36. Qe3 {0.00/18 0.12s} Nc2 {+2.98/15 0.20s} 37. Qa7 {+0.49/11 0.040s}
Bc4 {+3.01/15 0.050s} 38. Rd1 {-0.48/13 0.12s} R3b7 {+4.39/16 0.045s}
39. Qa4 {-1.52/13 0.12s} Bb3 {+3.97/16 0.057s} 40. Qa6 {-1.80/13 0.039s}
Nd4 {+3.95/17 0.072s} 41. Rf1 {-1.86/14 0.12s} Bc4 {+5.07/15 0.074s}
42. Qa3 {-2.26/15 0.12s} Bb4 {+5.96/14 0.055s} 43. Qa1 {-1.65/13 0.12s}
Bc5 {+6.80/13 0.061s} 44. Rd1 {-1.34/12 0.039s} Ra7 {+9.26/15 0.074s}
45. Qxa7 {-5.50/14 0.12s} Bxa7 {+9.56/15 0.051s} 46. Be3 {-5.71/16 0.12s}
Ne2+ {+9.92/14 0.048s} 47. Nxe2 {-5.54/16 0.12s} Bxe3 {+10.09/15 0.093s}
48. fxe3 {-5.69/13 0.039s} Bxe2 {+10.39/14 0.065s} 49. Ra1 {-5.95/14 0.12s}
Kg7 {+10.64/14 0.061s} 50. Ra2 {-6.05/14 0.12s} Rb1+ {+11.14/16 0.054s}
51. Kh2 {-6.57/15 0.12s} Bg4 {+11.38/17 0.093s} 52. Ra3 {-6.18/12 0.056s}
Rb2 {+12.43/17 0.084s} 53. Kg1 {-6.69/17 0.12s} Bf3 {+12.58/17 0.074s}
54. Bxf3 {-6.97/17 0.12s} Nxf3+ {+13.06/16 0.083s} 55. Kf1 {-6.85/16 0.039s}
Nd2+ {+13.17/15 0.073s} 56. Ke1 {-7.15/16 0.12s} Nxe4 {+13.92/16 0.091s}
57. g4 {-7.32/15 0.12s} Rg2 {+14.18/16 0.082s} 58. h5 {-7.29/15 0.12s}
Rxg4 {+14.82/16 0.058s} 59. hxg6 {-7.56/13 0.039s} Rxg6 {+14.53/16 0.071s}
60. Ke2 {-7.22/14 0.12s} Nf6 {+15.81/15 0.16s} 61. Kf3 {-7.29/12 0.12s}
Nxd5 {+15.96/15 0.057s} 62. e4 {-7.62/12 0.12s} Nb6 {+15.68/15 0.068s}
63. Rc3 {-7.66/11 0.042s} Nd7 {+16.32/16 0.094s} 64. Rc7 {-8.13/13 0.12s}
Ne5+ {+16.30/16 0.064s} 65. Kf2 {-8.48/15 0.12s} Kf6 {+16.83/16 0.084s}
66. Rc3 {-8.78/17 0.12s} Rg4 {+16.43/16 0.15s} 67. Rh3 {-8.79/15 0.040s}
Kg5 {+16.55/16 0.067s} 68. Ke3 {-9.74/15 0.12s} h5 {+17.25/17 0.087s}
69. Rh2 {-10.22/14 0.12s} h4 {+18.22/18 0.17s} 70. Rh1 {-10.86/12 0.12s}
Rg2 {+18.19/15 0.069s} 71. Ra1 {-10.70/12 0.038s} Rg3+ {+18.71/15 0.078s}
72. Ke2 {-11.86/14 0.12s} Kf4 {+19.10/15 0.12s} 73. Ra8 {-11.05/14 0.12s}
h3 {+18.66/15 0.086s} 74. Rh8 {-14.28/15 0.12s} Kxe4 {+19.10/14 0.061s}
75. Kf2 {-11.15/11 0.049s} Kf4 {+20.17/16 0.13s} 76. Ke2 {-14.92/15 0.13s}
d5 {+20.84/15 0.062s} 77. Rh7 {-13.36/12 0.12s} d4 {+21.54/17 0.078s}
78. Kd1 {-12.69/11 0.053s} Ke3 {+26.28/17 0.10s} 79. Rh5 {-20.60/15 0.12s}
Nf3 {+34.37/17 0.086s} 80. Kc2 {-22.77/13 0.12s} d3+ {+35.34/16 0.11s}
81. Kc3 {-24.85/12 0.054s} d2 {+41.13/17 0.16s} 82. Kb4 {-27.78/12 0.12s}
d1=Q {+44.42/14 0.063s} 83. Kc5 {-34.18/12 0.12s} Qd6+ {+M13/20 0.19s}
84. Kb5 {-M14/15 0.039s} Rg1 {+M7/26 0.20s} 85. Ka4 {-M6/27 0.12s}
Rb1 {+M5/36 0.18s} 86. Re5+ {-M4/128 0.053s} Nxe5 {+M3/128 0.057s}
87. Ka5 {-M2/128 0.016s} Qa3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:28:24.126 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:09.840 Central Daylight Time"]
[Opening "English"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.82/12 0.047s} Nf6 {-0.13/12 0.039s}
6. d4 {+0.86/13 0.083s} cxd4 {-0.02/12 0.041s} 7. Nxd4 {+0.88/13 0.16s}
Qb6 {+0.09/13 0.12s} 8. e3 {+1.03/12 0.056s} O-O {-0.10/13 0.12s}
9. O-O {+1.18/12 0.070s} Ne5 {-0.31/12 0.049s} 10. b3 {+1.53/12 0.041s}
d6 {-0.36/13 0.12s} 11. h3 {+1.65/14 0.068s} Bd7 {-0.33/13 0.12s}
12. Qd2 {+1.82/12 0.049s} a6 {-0.25/13 0.12s} 13. Bb2 {+1.66/12 0.075s}
Rad8 {-0.18/12 0.12s} 14. Nd5 {+2.31/12 0.24s} Nxd5 {-0.33/12 0.038s}
15. cxd5 {+2.20/13 0.053s} Bb5 {-0.30/15 0.12s} 16. Rfd1 {+2.19/14 0.069s}
a5 {-1.45/12 0.12s} 17. Bc3 {+3.66/13 0.085s} Rc8 {-1.74/11 0.040s}
18. Bxa5 {+4.34/14 0.11s} Qa6 {-1.61/14 0.12s} 19. a4 {+4.45/14 0.088s}
Bd7 {-1.38/13 0.12s} 20. Bc3 {+4.43/13 0.16s} g5 {-1.48/13 0.12s}
21. Rac1 {+4.37/12 0.049s} Rc5 {-1.58/13 0.041s} 22. a5 {+4.13/12 0.096s}
Rfc8 {-0.97/13 0.12s} 23. f4 {+3.76/13 0.093s} gxf4 {-1.56/14 0.12s}
24. gxf4 {+3.21/13 0.095s} Ng6 {-1.73/15 0.12s} 25. b4 {+3.18/14 0.097s}
R5c7 {-1.80/13 0.039s} 26. Bf1 {+3.09/12 0.091s} Qa7 {-1.39/13 0.12s}
27. Kh2 {+2.60/13 0.14s} Ba4 {-1.64/12 0.12s} 28. Re1 {+3.92/14 0.051s}
b6 {-1.78/11 0.045s} 29. b5 {+3.78/12 0.088s} Rc5 {-2.34/13 0.13s}
30. Nc6 {+4.25/14 0.10s} Bxc3 {-2.99/14 0.12s} 31. Rxc3 {+4.92/15 0.056s}
Rxc3 {-3.66/13 0.12s} 32. Qxc3 {+6.13/15 0.074s} Qxa5 {-4.49/14 0.10s}
33. Qxa5 {+6.10/16 0.052s} bxa5 {-4.39/14 0.039s} 34. Ra1 {+6.38/15 0.057s}
Bxb5 {-4.60/15 0.12s} 35. Bxb5 {+6.36/17 0.057s} Ra8 {-4.69/17 0.12s}
36. Rxa5 {+6.53/16 0.067s} Rxa5 {-4.71/17 0.12s} 37. Nxa5 {+6.48/17 0.052s}
Kg7 {-4.61/16 0.040s} 38. Bd3 {+6.45/16 0.14s} Nf8 {-4.43/15 0.12s}
39. Nc6 {+6.71/17 0.13s} e6 {-4.33/15 0.12s} 40. Nd4 {+6.66/15 0.051s}
exd5 {-4.35/14 0.12s} 41. Kg3 {+6.91/16 0.13s} Ne6 {-4.20/12 0.039s}
42. Nf5+ {+6.84/15 0.057s} Kf6 {-4.45/15 0.12s} 43. Nxd6 {+7.24/15 0.076s}
Ke7 {-4.66/16 0.12s} 44. Nf5+ {+7.10/16 0.074s} Kf6 {-4.95/18 0.12s}
45. Bc2 {+7.24/16 0.065s} Nc5 {-4.95/16 0.039s} 46. Nd4 {+7.49/16 0.059s}
Kg7 {-5.06/17 0.12s} 47. Kg4 {+7.67/17 0.063s} Nd7 {-5.16/18 0.12s}
48. Kf5 {+7.95/18 0.17s} h6 {-5.04/15 0.12s} 49. Nb5 {+8.28/17 0.061s}
Nb6 {-5.59/12 0.044s} 50. Bb3 {+8.70/15 0.066s} Nc4 {-5.49/16 0.12s}
51. Bxc4 {+8.85/17 0.058s} dxc4 {-6.74/17 0.12s} 52. Nc3 {+9.43/17 0.077s}
Kg8 {-6.74/17 0.12s} 53. Kf6 {+9.69/18 0.062s} Kf8 {-6.80/17 0.056s}
54. Ke5 {+10.19/18 0.16s} Kg7 {-5.42/14 0.12s} 55. f5 {+10.69/18 0.11s}
h5 {-6.84/17 0.12s} 56. h4 {+12.49/18 0.076s} Kf8 {-12.57/18 0.12s}
57. Ne4 {+13.23/19 0.12s} Ke7 {-6.86/14 0.051s} 58. Kd4 {+13.35/20 0.10s}
c3 {-7.89/16 0.12s} 59. Kxc3 {+14.18/19 0.15s} Kd7 {-8.49/16 0.12s}
60. Kd4 {+15.87/20 0.077s} Ke7 {-8.79/16 0.043s} 61. Ke5 {+19.56/20 0.14s}
Kd7 {-13.83/17 0.12s} 62. Kf6 {+23.19/20 0.066s} Kc6 {-18.93/17 0.12s}
63. Kxf7 {+25.85/19 0.053s} Kd5 {-19.19/15 0.10s} 64. Ng3 {+28.19/20 0.17s}
Kc4 {-18.82/14 0.055s} 65. f6 {+28.13/19 0.12s} Kd3 {-20.20/15 0.12s}
66. Kg6 {+29.59/20 0.15s} Kc4 {-22.13/14 0.12s} 67. f7 {+30.34/18 0.059s}
Kc3 {-22.80/14 0.068s} 68. f8=Q {+35.66/16 0.058s} Kd2 {-26.30/15 0.12s}
69. Qf3 {+36.47/16 0.056s} Kc3 {-26.30/15 0.12s} 70. e4+ {+38.47/17 0.12s}
Kb4 {-23.02/11 0.045s} 71. Qxh5 {+40.31/19 0.10s} Ka4 {-7.42/14 0.12s}
72. Kf6 {+62.82/20 0.13s} Kb4 {-M18/14 0.12s} 73. e5 {+M15/19 0.12s}
Kc3 {-38.59/12 0.040s} 74. e6 {+M11/19 0.097s} Kb4 {-M10/18 0.12s}
75. e7 {+M9/20 0.13s} Kc4 {-M8/19 0.12s} 76. e8=Q {+M7/21 0.12s}
Kd4 {-M6/24 0.12s} 77. Qee2 {+M5/25 0.19s} Kc3 {-M4/36 0.038s}
78. Qc5+ {+M3/107 0.16s} Kb3 {-M2/128 0.015s}
79. Qec2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T02:28:36.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:10.215 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "261"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} Bd7 {book} 5. Bd3 {+0.38/17 0.35s} Bc6 {-0.12/14 0.13s}
6. Qe2 {+0.49/15 0.073s} e6 {-0.19/15 0.12s} 7. O-O {+0.72/15 0.054s}
Be7 {-0.13/14 0.063s} 8. Bc2 {+0.66/16 0.061s} O-O {-0.17/14 0.079s}
9. d4 {+0.87/16 0.11s} Nbd7 {-0.25/13 0.077s} 10. c4 {+1.35/14 0.092s}
cxd4 {-0.32/12 0.072s} 11. Nxd4 {+1.28/15 0.11s} Qb6 {-0.40/14 0.12s}
12. Rd1 {+1.28/16 0.075s} Rfd8 {-0.43/14 0.13s} 13. Nc3 {+1.66/14 0.058s}
Ne5 {-0.47/13 0.13s} 14. h3 {+1.01/15 0.31s} Be8 {-0.42/13 0.10s}
15. Bb3 {+1.24/13 0.051s} Nfd7 {-0.44/13 0.18s} 16. Be3 {+0.64/14 0.23s}
Nc5 {-0.28/12 0.039s} 17. Rab1 {+0.99/14 0.13s} Qa6 {-0.49/11 0.12s}
18. Rd2 {+0.99/14 0.28s} Nc6 {-0.39/12 0.18s} 19. Nxc6 {+1.24/17 0.26s}
Qxc6 {-0.33/12 0.071s} 20. Bc2 {+1.07/16 0.18s} a6 {-0.32/12 0.088s}
21. b4 {+0.55/13 0.14s} Nd7 {-0.16/12 0.087s} 22. Bb3 {+0.85/13 0.040s}
Rac8 {-0.18/14 0.15s} 23. Rc2 {+0.38/13 0.12s} Ne5 {+0.01/13 0.052s}
24. b5 {+0.01/16 0.14s} Qc7 {-0.20/11 0.036s} 25. Na4 {+0.65/13 0.023s}
Nd7 {-0.10/12 0.040s} 26. Bf4 {+0.68/14 0.053s} Qa5 {-0.24/14 0.12s}
27. Qd2 {0.00/17 0.18s} Qxd2 {-0.04/13 0.057s} 28. Bxd2 {-0.05/15 0.096s}
Rb8 {+0.02/12 0.073s} 29. Rcc1 {+0.16/13 0.14s} Rdc8 {+0.03/12 0.092s}
30. Be3 {-0.08/13 0.12s} Ra8 {-0.14/14 0.057s} 31. Rc3 {-0.06/13 0.11s}
axb5 {+0.52/14 0.068s} 32. cxb5 {-0.82/14 0.053s} Rxc3 {+0.67/13 0.059s}
33. Nxc3 {-0.68/15 0.050s} Nc5 {+0.81/14 0.063s} 34. a4 {-0.58/15 0.045s}
Bf6 {+0.66/14 0.059s} 35. Bxc5 {-0.50/17 0.050s} dxc5 {+0.44/15 0.17s}
36. Nd1 {-0.38/17 0.072s} c4 {+0.47/14 0.047s} 37. Bc2 {-0.39/16 0.067s}
Rc8 {+0.36/15 0.22s} 38. Kf1 {-0.47/15 0.069s} Kf8 {+0.09/15 0.23s}
39. Ke2 {-0.40/16 0.18s} g6 {+0.60/15 0.22s} 40. f4 {-0.19/15 0.079s}
g5 {+0.26/13 0.063s} 41. fxg5 {-0.05/15 0.056s} Bxg5 {+0.41/13 0.040s}
42. Ne3 {-0.12/15 0.056s} Be7 {+0.19/12 0.042s} 43. g4 {-0.38/17 0.27s}
h6 {+0.59/14 0.096s} 44. Kf3 {-0.33/15 0.13s} Kg7 {+0.34/13 0.13s}
45. Ke2 {-0.10/14 0.088s} Bd6 {+0.21/15 0.18s} 46. a5 {-0.70/17 0.18s}
Be5 {+0.73/12 0.039s} 47. a6 {-0.52/15 0.044s} bxa6 {+0.81/14 0.075s}
48. bxa6 {-0.57/16 0.15s} Bd4 {+0.96/14 0.039s} 49. Rd1 {-0.61/16 0.063s}
Ba7 {+0.82/15 0.067s} 50. Rb1 {-0.56/15 0.12s} Ra8 {+0.85/15 0.048s}
51. Nxc4 {-0.56/15 0.050s} Bc5 {+0.85/14 0.047s} 52. Bd3 {-0.67/17 0.16s}
Rxa6 {+0.79/15 0.049s} 53. Nd2 {-0.65/16 0.050s} Ra3 {+0.69/16 0.11s}
54. Bb5 {-0.49/16 0.085s} Bxb5+ {+0.55/15 0.11s} 55. Rxb5 {-0.46/17 0.11s}
Bd4 {+0.64/17 0.12s} 56. Rb3 {-0.53/16 0.12s} Ra2 {+0.63/18 0.070s}
57. Kd3 {-0.55/16 0.073s} Bf6 {+1.03/18 0.25s} 58. Nf3 {-0.50/16 0.046s}
Ra5 {+0.48/13 0.042s} 59. Ke3 {-0.34/15 0.10s} Bg5+ {+0.58/17 0.066s}
60. Nxg5 {-0.31/16 0.072s} hxg5 {+0.55/18 0.062s} 61. Kf2 {-0.34/17 0.071s}
Ra2+ {+0.56/19 0.15s} 62. Kg3 {-0.30/17 0.10s} Rc2 {+0.55/17 0.047s}
63. Re3 {-0.21/15 0.052s} Rc1 {+0.56/19 0.11s} 64. Kf3 {-0.20/19 0.22s}
Kf6 {+0.56/20 0.074s} 65. e5+ {-0.20/24 0.080s} Kg6 {+0.56/21 0.054s}
66. Kg3 {-0.20/26 0.096s} Rf1 {+0.56/23 0.055s} 67. Kg2 {-0.20/25 0.098s}
Rf4 {+0.56/24 0.062s} 68. Kg3 {-0.21/26 0.10s} Rc4 {+0.56/24 0.070s}
69. Kf3 {-0.21/25 0.042s} Rd4 {+0.56/25 0.067s} 70. Kf2 {-0.20/25 0.077s}
Ra4 {+0.56/25 0.077s} 71. Kg2 {-0.20/25 0.081s} Kg7 {+0.56/25 0.090s}
72. Kg3 {-0.20/26 0.091s} Rd4 {+0.56/26 0.096s} 73. Kf2 {-0.20/25 0.067s}
Rf4+ {+0.56/25 0.056s} 74. Kg3 {-0.20/25 0.056s} Rf1 {+0.54/25 0.076s}
75. Kg2 {-0.20/26 0.11s} Rb1 {+0.54/25 0.063s} 76. Kg3 {-0.20/27 0.11s}
Rb2 {+0.54/23 0.058s} 77. Kf3 {-0.20/25 0.062s} Kg6 {+0.54/26 0.063s}
78. Kg3 {-0.20/26 0.084s} Rd2 {+0.54/25 0.079s} 79. Kf3 {-0.20/26 0.078s}
Rc2 {+0.54/25 0.064s} 80. Kg3 {-0.20/28 0.11s} Ra2 {+0.54/24 0.072s}
81. Kf3 {-0.20/26 0.074s} Kg7 {+0.54/24 0.056s} 82. Kg3 {-0.20/26 0.082s}
Ra5 {+0.54/25 0.10s} 83. Kf2 {-0.20/26 0.097s} Ra7 {+0.54/23 0.065s}
84. Kg3 {-0.20/23 0.077s} Ra2 {+0.54/26 0.068s} 85. Kf3 {-0.20/24 0.072s}
Kg6 {+0.54/26 0.075s} 86. Kg3 {-0.20/27 0.13s} Rc2 {+0.54/26 0.071s}
87. Kf3 {-0.20/26 0.071s} Rc8 {+0.54/25 0.073s} 88. Kg3 {-0.20/25 0.10s}
Rc5 {+0.54/23 0.065s} 89. Kf2 {-0.20/27 0.075s} Ra5 {+0.54/25 0.078s}
90. Kg3 {-0.20/28 0.081s} Rd5 {+0.54/26 0.066s} 91. Kf3 {-0.20/26 0.10s}
Kh6 {+0.54/26 0.097s} 92. Kg3 {-0.20/27 0.13s} Rd2 {+0.54/27 0.089s}
93. Rf3 {-0.20/25 0.078s} Kg7 {+0.54/27 0.11s} 94. Re3 {-0.20/27 0.076s}
Rc2 {+0.54/27 0.088s} 95. Kf3 {-0.20/27 0.052s} Rc4 {+0.54/25 0.067s}
96. Kg3 {-0.20/25 0.081s} Ra4 {+0.54/25 0.071s} 97. Kf2 {-0.20/26 0.087s}
Kh6 {+0.54/25 0.093s} 98. Rf3 {-0.20/25 0.082s} Ra7 {+0.54/27 0.10s}
99. Kg3 {-0.20/27 0.15s} Kg6 {+0.54/27 0.077s} 100. Rc3 {-0.20/25 0.085s}
Ra4 {+0.54/25 0.12s} 101. Re3 {-0.23/24 0.097s} Ra1 {+0.54/26 0.074s}
102. Kg2 {-0.22/28 0.33s} Kg7 {+0.54/25 0.071s} 103. Kf2 {-0.23/24 0.085s}
Kh6 {+0.54/24 0.10s} 104. Rf3 {-0.23/26 0.22s} Kg6 {+0.50/21 0.096s}
105. Re3 {-0.08/26 0.17s} Rb1 {+0.44/20 0.083s} 106. Kf3 {-0.09/20 0.10s}
Kh6 {+0.07/19 0.11s} 107. Kf2 {-0.07/18 0.061s} Rb7 {+0.07/21 0.12s}
108. Kf3 {-0.07/17 0.054s} Rb2 {+0.07/21 0.072s} 109. Re2 {-0.07/19 0.059s}
Rb1 {+0.06/21 0.15s} 110. Re3 {-0.05/18 0.048s} Rb4 {+0.03/20 0.28s}
111. Kf2 {-0.04/17 0.052s} Kg7 {+0.02/18 0.086s} 112. Ke1 {0.00/17 0.057s}
Rb1+ {-0.03/19 0.35s} 113. Ke2 {0.00/17 0.086s} f6 {-0.03/21 0.24s}
114. exf6+ {+0.02/17 0.11s} Kxf6 {-0.03/20 0.13s} 115. Kf3 {+0.01/18 0.13s}
Ra1 {-0.03/17 0.11s} 116. Rb3 {0.00/19 0.18s} Kg6 {-0.03/19 0.14s}
117. Kg2 {+0.01/18 0.17s} Ra2+ {-0.01/19 0.28s} 118. Kg3 {+0.03/19 0.19s}
Re2 {-0.02/19 0.14s} 119. h4 {+0.03/18 0.089s} gxh4+ {-0.04/14 0.049s}
120. Kxh4 {+0.03/17 0.073s} Re1 {-0.02/15 0.051s} 121. Kg3 {+0.02/15 0.15s}
Kg5 {0.00/14 0.076s} 122. Rb5+ {+0.02/16 0.19s} Kf6 {-0.01/15 0.073s}
123. Ra5 {+0.03/17 0.078s} Rg1+ {-0.02/15 0.079s} 124. Kf3 {+0.03/18 0.11s}
Rf1+ {-0.02/15 0.11s} 125. Kg2 {+0.03/19 0.11s} Rb1 {-0.01/16 0.10s}
126. Rh5 {0.00/17 0.15s} Kg6 {-0.01/15 0.058s} 127. Kg3 {+0.03/18 0.15s}
Rg1+ {-0.01/15 0.048s} 128. Kf3 {+0.03/16 0.026s} Rf1+ {-0.01/17 0.16s}
129. Ke4 {+0.03/19 0.16s} Ra1 {-0.02/18 0.28s} 130. Ke5 {+0.03/17 0.035s}
Ra4 {+0.03/16 0.057s}
131. Kxe6 {+0.05/13 0.038s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:28:29.376 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:11.153 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "192"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} Bd7 {book} 5. d3 {+0.12/14 0.13s} e6 {-0.28/16 0.16s}
6. Bf4 {+0.13/14 0.16s} Be7 {-0.19/16 0.15s} 7. h3 {+0.16/14 0.11s}
Nc6 {-0.09/16 0.19s} 8. a4 {+0.05/13 0.15s} O-O {-0.28/15 0.13s}
9. O-O {+0.10/13 0.059s} e5 {-0.16/16 0.18s} 10. Bh2 {+0.07/13 0.087s}
a6 {-0.10/15 0.078s} 11. Na3 {+0.16/13 0.055s} Be6 {-0.04/14 0.12s}
12. Re1 {+0.08/13 0.13s} h6 {+0.16/14 0.045s} 13. Nd2 {+0.12/14 0.16s}
Rb8 {0.00/15 0.35s} 14. Nc2 {-0.01/13 0.12s} b5 {+0.04/15 0.17s}
15. Ne3 {+0.06/12 0.11s} b4 {+0.10/13 0.076s} 16. Bg3 {-0.08/12 0.11s}
Na5 {-0.01/14 0.21s} 17. Nf5 {-0.02/12 0.11s} Bxf5 {-0.37/15 0.22s}
18. exf5 {+0.23/12 0.046s} Qb6 {-0.46/15 0.073s} 19. Bf3 {+0.17/13 0.12s}
Rfe8 {-0.03/16 0.17s} 20. Nf1 {+0.30/13 0.047s} bxc3 {-0.39/14 0.14s}
21. bxc3 {+0.23/14 0.073s} Rec8 {-0.38/13 0.082s} 22. Ra2 {+0.31/13 0.16s}
Bd8 {-0.28/15 0.13s} 23. Ne3 {+0.52/11 0.063s} Qb3 {+0.08/15 0.045s}
24. Qa1 {+0.37/12 0.086s} c4 {+0.07/16 0.11s} 25. Ra3 {-0.11/14 0.15s}
Qb6 {+0.82/15 0.092s} 26. Rd1 {+0.11/13 0.092s} cxd3 {+0.85/15 0.050s}
27. Rxd3 {-0.20/13 0.041s} e4 {+1.05/17 0.15s} 28. Rxd6 {-0.57/14 0.038s}
Qb1+ {+1.52/14 0.045s} 29. Bd1 {-0.54/16 0.11s} Be7 {+1.15/16 0.073s}
30. Rd4 {-1.88/16 0.17s} Bxa3 {+2.17/16 0.13s} 31. Qxa3 {-1.96/14 0.039s}
Nb3 {+1.63/17 0.087s} 32. Rb4 {-1.18/15 0.10s} Rxb4 {+1.60/17 0.055s}
33. Qxb4 {-1.47/15 0.048s} Nd2 {+1.63/18 0.058s} 34. Kh2 {-1.33/15 0.077s}
Rc6 {+1.45/15 0.17s} 35. Be5 {-0.89/14 0.10s} Nf1+ {+1.37/15 0.043s}
36. Nxf1 {-0.51/13 0.063s} Qxd1 {+1.19/15 0.098s} 37. Ne3 {-0.73/15 0.057s}
Qd8 {+1.30/14 0.039s} 38. a5 {-0.78/15 0.052s} Kh7 {+1.04/16 0.24s}
39. Kg1 {-0.39/14 0.087s} Rc8 {+0.52/16 0.17s} 40. c4 {-0.89/14 0.18s}
Rc6 {+0.89/14 0.066s} 41. Qb7 {-0.53/14 0.11s} Qe8 {+0.82/15 0.099s}
42. g4 {-0.34/12 0.056s} Qd7 {+0.67/14 0.050s} 43. Qb4 {-0.16/16 0.11s}
Qd8 {+0.71/17 0.18s} 44. Qb7 {+0.03/17 0.089s} Qe8 {+0.68/16 0.045s}
45. Kg2 {+0.03/16 0.058s} Qd7 {+0.58/16 0.10s} 46. Qb4 {-0.09/15 0.074s}
Rc8 {+0.58/16 0.17s} 47. Bf4 {-0.09/14 0.15s} Qc6 {+0.69/15 0.13s}
48. Qe7 {-0.15/15 0.12s} Kg8 {+0.69/15 0.032s} 49. Kg3 {-0.25/14 0.058s}
Rf8 {+0.49/16 0.15s} 50. Qa7 {-0.13/14 0.074s} Rd8 {+0.70/16 0.13s}
51. Qb6 {-0.10/15 0.047s} Qc8 {+0.79/13 0.023s} 52. Bd6 {-0.02/17 0.071s}
Nd7 {+0.36/16 0.15s} 53. Qb4 {-0.36/21 0.25s} Qc6 {+0.37/14 0.13s}
54. Nd5 {+0.02/12 0.063s} Kh7 {+0.69/14 0.030s} 55. Ne7 {+0.01/15 0.070s}
Qa8 {+1.12/15 0.072s} 56. c5 {+0.54/13 0.048s} e3 {+0.33/15 0.070s}
57. c6 {-0.71/14 0.17s} exf2 {+1.64/15 0.18s} 58. Kxf2 {-0.77/14 0.17s}
Nf6 {+0.64/16 0.12s} 59. c7 {-0.43/14 0.11s} Re8 {+0.64/13 0.057s}
60. Kg3 {-0.07/12 0.043s} Qe4 {+1.62/13 0.062s} 61. Kh4 {-0.59/13 0.059s}
Qg2 {+3.45/16 0.14s} 62. Qf4 {-1.26/13 0.15s} Ne4 {+3.61/15 0.079s}
63. Qh2 {-2.99/12 0.068s} g5+ {+5.33/16 0.048s} 64. fxg6+ {-6.60/18 0.088s}
fxg6 {+5.43/17 0.041s} 65. Nxg6 {-7.07/17 0.050s} Qxh2 {+5.46/18 0.057s}
66. Bxh2 {-7.07/19 0.095s} Kxg6 {+5.46/18 0.045s} 67. Bg1 {-7.22/18 0.078s}
Rc8 {+5.78/16 0.062s} 68. Bb6 {-7.03/17 0.081s} Ng5 {+5.80/17 0.052s}
69. Kg3 {-7.60/17 0.093s} Ne6 {+5.81/16 0.043s} 70. Kf3 {-7.36/17 0.12s}
Nxc7 {+5.89/16 0.079s} 71. Ke4 {-7.76/14 0.052s} Kf7 {+5.69/15 0.096s}
72. h4 {-6.71/13 0.10s} Ne8 {+6.14/16 0.14s} 73. Be3 {-6.93/16 0.15s}
Nf6+ {+6.10/16 0.20s} 74. Kf5 {-6.95/13 0.052s} Ng8 {+5.82/15 0.081s}
75. g5 {-6.90/14 0.080s} Ne7+ {+6.44/16 0.11s} 76. Kg4 {-7.22/14 0.051s}
Rc4+ {+5.96/18 0.21s} 77. Kh5 {-7.17/13 0.049s} Nf5 {+5.92/18 0.072s}
78. Bf2 {-7.23/16 0.056s} Rf4 {+5.88/19 0.24s} 79. Be1 {-7.57/16 0.050s}
Re4 {+5.88/17 0.058s} 80. Bf2 {-7.53/18 0.066s} Kg7 {+5.76/17 0.10s}
81. gxh6+ {-7.64/18 0.097s} Nxh6 {+6.00/16 0.056s} 82. Kg5 {-7.65/18 0.13s}
Rg4+ {+6.08/16 0.048s} 83. Kh5 {-7.65/1 0s} Rg2 {+6.30/16 0.058s}
84. Bd4+ {-7.69/15 0.069s} Kh7 {+8.93/18 0.051s} 85. Bg7 {-12.62/17 0.070s}
Nf5 {+9.34/18 0.045s} 86. Bf6 {-12.58/18 0.066s} Rg3 {+9.81/18 0.055s}
87. Bh8 {-13.40/18 0.067s} Rg8 {+10.04/18 0.12s} 88. Bg7 {-13.50/17 0.071s}
Nxg7+ {+10.23/17 0.058s} 89. Kg4 {-13.36/18 0.063s} Kg6 {+10.64/18 0.065s}
90. Kf3 {-13.06/16 0.089s} Re8 {+M17/21 0.22s} 91. Kf4 {-13.39/16 0.073s}
Nh5+ {+M15/23 0.21s} 92. Kf3 {-13.06/16 0.056s} Kf5 {+M9/26 0.14s}
93. Kg2 {-M8/22 0.062s} Kf4 {+M9/28 0.23s} 94. Kh3 {-M6/33 0.14s}
Kf3 {+M5/41 0.17s} 95. Kh2 {-M6/1 0s} Re1 {+M3/48 0.13s} 96. Kh3 {-M6/1 0s}
Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A82"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:28:16.983 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:11.293 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. f3 {book} d5 {book} 5. fxe4 {+0.10/14 0.14s} dxe4 {-0.27/12 0.066s}
6. Bg5 {-0.13/14 0.17s} Nc6 {-0.12/10 0.11s} 7. Nge2 {+0.04/15 0.22s}
Nd5 {-0.21/10 0.072s} 8. Nxe4 {+0.57/15 0.14s} h6 {-0.10/11 0.18s}
9. Bd2 {+0.61/15 0.14s} h5 {-0.44/10 0.078s} 10. c4 {+2.88/15 0.14s}
Nb6 {-0.94/12 0.16s} 11. d5 {+2.93/13 0.050s} Ne5 {-1.24/11 0.099s}
12. Nf4 {+2.41/14 0.16s} Bf5 {-1.27/11 0.072s} 13. Be2 {+3.40/15 0.20s}
e6 {-1.09/9 0.14s} 14. O-O {+4.37/13 0.14s} Ng4 {-1.09/9 0.081s}
15. Qe1 {+3.82/15 0.30s} e5 {-1.81/10 0.085s} 16. Nxh5 {+6.77/14 0.041s}
Rxh5 {-1.71/11 0.071s} 17. Rxf5 {+5.99/15 0.091s} Rxf5 {-3.40/11 0.084s}
18. Bxg4 {+6.64/14 0.077s} Rf7 {-3.75/11 0.081s} 19. Be6 {+7.42/12 0.049s}
Rf4 {-3.82/10 0.065s} 20. Qg3 {+8.43/14 0.099s} Qe7 {-3.93/12 0.086s}
21. Bxf4 {+8.66/14 0.046s} exf4 {-4.87/13 0.14s} 22. Qxf4 {+9.24/14 0.092s}
Kd8 {-5.39/14 0.19s} 23. Rf1 {+12.23/16 0.042s} Ke8 {-7.65/13 0.075s}
24. c5 {+13.43/14 0.061s} g5 {-8.12/13 0.18s} 25. Qf5 {+15.21/12 0.082s}
Nc8 {-10.73/10 0.061s} 26. Bxc8 {+18.95/14 0.078s} Bg7 {-13.90/12 0.067s}
27. d6 {+27.94/15 0.057s} Bd4+ {-15.60/11 0.060s} 28. Kh1 {+32.27/14 0.044s}
cxd6 {-21.68/13 0.13s} 29. cxd6 {+M9/19 0.096s} Bf2 {-M14/11 0.076s}
30. dxe7 {+M5/41 0.21s} Rxc8 {-M4/21 0.060s} 31. Qe6 {+M3/128 0.099s}
Bd4 {-M2/128 0.020s} 32. Nd6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A82"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:28:22.656 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:13.685 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. f3 {book} d5 {book} 5. fxe4 {+0.19/11 0.069s} dxe4 {+0.39/14 0.098s}
6. Bg5 {+0.58/12 0.19s} Bf5 {+0.35/14 0.18s} 7. Qd2 {+0.27/12 0.077s}
e6 {+0.47/13 0.064s} 8. O-O-O {+0.19/11 0.064s} Nc6 {+0.89/14 0.21s}
9. Bb5 {+0.12/11 0.079s} Qd6 {+0.93/13 0.13s} 10. Nge2 {-0.42/10 0.10s}
O-O-O {+0.94/13 0.048s} 11. Ba4 {-0.26/11 0.15s} Be7 {+1.32/12 0.091s}
12. Bf4 {-0.21/12 0.063s} Qb4 {+1.41/14 0.12s} 13. Bxc6 {-0.09/12 0.13s}
bxc6 {+1.15/14 0.10s} 14. Rhf1 {-0.46/11 0.067s} Rhf8 {+1.44/13 0.24s}
15. Kb1 {-0.51/12 0.19s} Nd5 {+1.90/14 0.13s} 16. Bg5 {-0.83/11 0.073s}
Bxg5 {+1.51/14 0.11s} 17. Qxg5 {-0.61/12 0.10s} Qc4 {+1.68/15 0.14s}
18. Nxd5 {-0.68/13 0.078s} exd5 {+1.51/14 0.094s} 19. Rfe1 {-0.39/12 0.096s}
Rde8 {+1.70/16 0.24s} 20. b3 {-0.48/13 0.089s} Qb4 {+1.71/15 0.10s}
21. Qxg7 {-0.58/12 0.090s} e3 {+2.06/16 0.30s} 22. Qh6 {-0.87/13 0.072s}
Kb7 {+1.81/14 0.058s} 23. Qg5 {-1.11/13 0.10s} Bg6 {+3.55/15 0.17s}
24. Nf4 {-1.37/13 0.091s} Qc3 {+3.84/16 0.10s} 25. Re2 {-1.75/13 0.18s}
Be4 {+3.89/15 0.053s} 26. Qh6 {-1.58/13 0.080s} a5 {+3.64/15 0.067s}
27. g3 {-1.87/13 0.13s} a4 {+5.77/16 0.091s} 28. Ne6 {-2.82/12 0.062s}
Rf2 {+7.25/17 0.090s} 29. Nc5+ {-5.01/13 0.079s} Kb8 {+7.18/16 0.057s}
30. Rxf2 {-4.46/12 0.14s} exf2 {+7.41/16 0.079s} 31. Qc1 {-5.03/13 0.061s}
a3 {+7.58/15 0.052s} 32. h3 {-4.31/11 0.063s} Bf3 {+12.47/15 0.048s}
33. Na4 {-8.49/13 0.068s} Qe1 {+18.32/16 0.085s} 34. Rxe1 {-15.63/12 0.071s}
Rxe1 {+20.17/20 0.045s} 35. Nc5 {-23.65/19 0.087s} Rxc1+ {+22.91/21 0.077s}
36. Kxc1 {-23.65/1 0s} f1=Q+ {+22.87/19 0.053s} 37. Kd2 {-23.65/1 0s}
Qe2+ {+24.17/20 0.22s} 38. Kc3 {-19.75/15 0.072s} Qe1+ {+23.45/18 0.11s}
39. Kd3 {-19.75/1 0s} Be4+ {+23.79/18 0.12s} 40. Nxe4 {-17.14/1 0s}
dxe4+ {+24.53/18 0.16s} 41. Kc4 {-17.14/1 0s} Kc8 {+25.36/17 0.23s}
42. c3 {-19.74/13 0.13s} Qxg3 {+25.91/15 0.058s} 43. d5 {-23.55/12 0.12s}
Kd7 {+28.01/15 0.047s} 44. dxc6+ {-19.07/13 0.095s} Kxc6 {+31.94/17 0.066s}
45. b4 {-21.25/15 0.12s} Qd3+ {+M7/19 0.097s} 46. Kb3 {-21.25/1 0s}
Kb5 {+M5/34 0.23s} 47. h4 {-M4/28 0.14s} h5 {+M3/36 0.21s} 48. Kxa3 {-M4/1 0s}
Qxc3# {+M1/36 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:28:29.438 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:15.404 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. a3 {+0.32/11 0.065s} Bd6 {+0.01/15 0.15s}
6. Nf3 {+0.31/12 0.057s} Bf5 {+0.17/12 0.055s} 7. Qb3 {-0.03/11 0.045s}
Qb6 {+0.31/15 0.14s} 8. Qxb6 {-0.14/14 0.12s} axb6 {+0.22/14 0.087s}
9. Nh4 {+0.24/14 0.12s} Be6 {+0.41/13 0.051s} 10. e4 {+0.36/13 0.12s}
dxe4 {+0.25/13 0.053s} 11. Nxe4 {+0.20/12 0.039s} Bc7 {+0.46/14 0.063s}
12. Bd3 {+0.25/12 0.12s} h6 {+0.35/13 0.10s} 13. O-O {+0.22/13 0.12s}
Nd7 {+0.51/13 0.060s} 14. Ng3 {+0.32/14 0.12s} Ne7 {+0.58/13 0.050s}
15. Nhf5 {+0.23/12 0.039s} Nxf5 {+0.79/13 0.044s} 16. Nxf5 {+0.10/16 0.12s}
O-O {+0.67/15 0.091s} 17. Re1 {-0.10/16 0.12s} Rfe8 {+0.91/14 0.045s}
18. Bd2 {-0.10/16 0.12s} b5 {+0.91/14 0.12s} 19. Bb4 {-0.04/12 0.048s}
Nf6 {+0.70/14 0.075s} 20. Nd6 {+0.10/13 0.12s} Reb8 {+0.71/14 0.095s}
21. Nf5 {-0.42/14 0.12s} Nd5 {+0.99/13 0.066s} 22. Bc5 {-0.35/13 0.040s}
Ba5 {+1.36/13 0.10s} 23. Re5 {-0.54/11 0.13s} g6 {+1.10/14 0.071s}
24. Ne7+ {-0.51/14 0.12s} Nxe7 {+1.26/14 0.054s} 25. Bxe7 {-0.74/14 0.12s}
Bb6 {+1.19/15 0.11s} 26. Bc5 {-0.64/13 0.053s} Bxc5 {+1.19/14 0.050s}
27. dxc5 {-1.00/14 0.12s} Kg7 {+1.45/15 0.13s} 28. Bc2 {-1.04/13 0.12s}
Rd8 {+1.71/14 0.073s} 29. Ree1 {-1.06/13 0.041s} Rd2 {+1.73/14 0.082s}
30. Rac1 {-1.34/16 0.12s} b4 {+2.09/15 0.10s} 31. Re3 {-1.20/14 0.12s}
bxa3 {+2.80/14 0.064s} 32. bxa3 {-1.11/16 0.12s} Ra5 {+1.68/14 0.12s}
33. Rc3 {-0.89/15 0.067s} Rb5 {+1.61/14 0.082s} 34. Bd3 {-1.19/15 0.12s}
Rbb2 {+2.24/16 0.079s} 35. R3c2 {-1.22/17 0.12s} Rdxc2 {+2.08/15 0.085s}
36. Bxc2 {-1.28/13 0.039s} Bd5 {+2.11/14 0.076s} 37. f3 {-0.91/13 0.12s}
Kf6 {+2.40/15 0.096s} 38. h4 {-1.15/13 0.12s} Ke5 {+2.51/12 0.067s}
39. a4 {-1.37/13 0.12s} Kd4 {+3.02/12 0.065s} 40. Kh2 {-1.30/13 0.039s}
Bc4 {+2.66/15 0.21s} 41. Kg3 {-1.19/15 0.12s} Kxc5 {+2.64/16 0.19s}
42. h5 {-1.32/16 0.12s} gxh5 {+2.47/16 0.13s} 43. Kh4 {-1.81/16 0.12s}
Kd4 {+2.59/16 0.16s} 44. Kxh5 {-1.77/14 0.060s} b5 {+2.38/15 0.054s}
45. Kxh6 {-1.63/13 0.12s} b4 {+3.33/14 0.059s} 46. g4 {-2.05/13 0.12s}
c5 {+2.96/15 0.071s} 47. Rd1+ {-2.05/12 0.039s} Kc3 {+3.19/15 0.069s}
48. Be4 {-2.38/13 0.12s} b3 {+3.09/14 0.075s} 49. Rd7 {-2.44/15 0.12s}
Re2 {+4.41/15 0.18s} 50. Rb7 {-2.44/14 0.12s} b2 {+4.20/14 0.081s}
51. Kg7 {-2.45/12 0.055s} Rxe4 {+5.33/14 0.053s} 52. Rxb2 {-4.09/14 0.13s}
Rf4 {+5.58/14 0.047s} 53. Rb1 {-3.59/15 0.12s} Rxf3 {+5.70/14 0.096s}
54. g5 {-4.62/13 0.039s} Rf5 {+5.89/15 0.12s} 55. Rg1 {-4.89/14 0.12s}
Bd3 {+6.09/15 0.068s} 56. Rg3 {-4.08/15 0.12s} c4 {+6.60/15 0.068s}
57. a5 {-5.31/14 0.12s} Kd4 {+7.30/15 0.10s} 58. Rg4+ {-5.32/11 0.050s}
Be4 {+7.33/15 0.049s} 59. a6 {-6.88/13 0.12s} c3 {+7.41/15 0.068s}
60. a7 {-7.43/16 0.12s} Ra5 {+8.36/15 0.066s} 61. a8=Q {-7.54/14 0.040s}
Rxa8 {+9.99/16 0.10s} 62. Rg1 {-8.08/16 0.12s} Ra7 {+10.02/15 0.067s}
63. Kf6 {-8.38/13 0.12s} c2 {+10.52/15 0.10s} 64. Re1 {-10.57/15 0.12s}
Rb7 {+10.72/14 0.082s} 65. Rc1 {-11.60/14 0.040s} Kc3 {+10.87/14 0.10s}
66. Kg7 {-11.75/14 0.12s} f5+ {+11.38/14 0.085s} 67. Kf8 {-12.88/14 0.12s}
f4 {+12.51/13 0.057s} 68. Ra1 {-14.46/14 0.12s} f3 {+13.32/13 0.069s}
69. Kg8 {-14.53/11 0.039s} Rb8+ {+13.14/13 0.083s} 70. Kg7 {-23.34/14 0.12s}
Bd3 {+14.56/14 0.063s} 71. Ra3+ {-20.12/12 0.12s} Kd2 {+16.78/14 0.057s}
72. Ra2 {-24.31/13 0.12s} f2 {+15.56/14 0.097s} 73. Kf7 {-36.89/12 0.071s}
f1=Q+ {+M11/18 0.13s} 74. Ke6 {-M10/17 0.12s} Rb6+ {+M9/21 0.19s}
75. Ke7 {-M10/14 0.039s} Rb7+ {+M7/32 0.20s} 76. Ke6 {-M8/20 0.12s}
Qf5+ {+M5/44 0.18s} 77. Kd6 {-M4/108 0.12s} Rd7+ {+M3/128 0.13s}
78. Kc6 {-M2/128 0.011s} Qb5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:28:27.579 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:17.670 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.14/13 0.073s} Nf6 {+0.04/11 0.037s}
6. e3 {+0.18/14 0.063s} Bb4 {-0.66/11 0.068s} 7. Bd3 {+0.43/12 0.052s}
O-O {-0.73/13 0.12s} 8. h3 {+0.34/13 0.16s} Ne4 {-0.53/10 0.040s}
9. Ne2 {+0.78/12 0.054s} Bf5 {-0.71/13 0.12s} 10. O-O {+0.69/14 0.095s}
Bxc3 {-0.88/12 0.12s} 11. bxc3 {+0.73/13 0.049s} Bg6 {-0.85/14 0.12s}
12. c4 {+0.64/13 0.12s} dxc4 {-0.75/13 0.039s} 13. Bxc4 {+0.91/14 0.042s}
Qa5 {-0.71/15 0.12s} 14. Bb3 {+0.98/15 0.080s} Nd2 {-0.73/15 0.12s}
15. Re1 {+0.75/14 0.057s} Nxb3 {-0.54/14 0.12s} 16. Qxb3 {+1.00/15 0.12s}
Qb6 {-0.47/12 0.042s} 17. f3 {+0.68/14 0.090s} Na6 {-0.46/13 0.12s}
18. Qc4 {+1.31/13 0.071s} Qb4 {-0.53/14 0.12s} 19. Qc1 {+1.05/12 0.066s}
Bd3 {-0.53/13 0.039s} 20. Bg3 {+1.50/12 0.050s} Qe7 {-0.59/11 0.12s}
21. Nf4 {+1.55/13 0.068s} Bg6 {-1.11/11 0.12s} 22. e4 {+1.55/11 0.072s}
Rac8 {-1.01/12 0.12s} 23. Qd2 {+1.55/12 0.14s} Rfd8 {-1.00/10 0.046s}
24. Rad1 {+1.64/12 0.064s} Nc7 {-1.05/12 0.12s} 25. a4 {+1.65/13 0.095s}
Ne8 {-0.64/11 0.12s} 26. d5 {+2.06/10 0.063s} Qa3 {-1.32/12 0.12s}
27. Qa5 {+2.68/14 0.20s} Nd6 {-1.54/10 0.047s} 28. dxc6 {+4.12/14 0.10s}
b6 {-2.72/14 0.12s} 29. Qxa7 {+4.91/14 0.098s} Bxe4 {-3.70/14 0.12s}
30. c7 {+5.88/15 0.081s} Rd7 {-3.62/14 0.12s} 31. Qxb6 {+5.78/15 0.076s}
Bc2 {-4.13/12 0.038s} 32. Rd4 {+6.92/15 0.13s} Bf5 {-5.55/11 0.12s}
33. Nd5 {+9.18/14 0.064s} Ne4 {-8.17/12 0.12s} 34. fxe4 {+10.15/14 0.10s}
Bxh3 {-7.61/13 0.078s} 35. Qb7 {+12.65/14 0.072s} Rf8 {-11.17/14 0.12s}
36. Qb4 {+15.72/14 0.050s} Qxb4 {-11.95/15 0.12s} 37. Rxb4 {+15.72/15 0.062s}
Bg4 {-12.30/14 0.039s} 38. Rb8 {+16.61/15 0.11s} Rxc7 {-13.04/13 0.12s}
39. Rxf8+ {+16.75/14 0.070s} Kxf8 {-13.22/16 0.12s} 40. Bxc7 {+16.50/13 0.052s}
Bc8 {-12.12/11 0.046s} 41. Rb1 {+20.33/18 0.15s} Ke8 {-14.77/16 0.12s}
42. Rb8 {+20.63/17 0.057s} Kd7 {-15.08/17 0.12s} 43. Rb6 {+17.85/16 0.11s}
Ke8 {-15.40/17 0.12s} 44. Rd6 {+20.68/16 0.082s} f5 {-17.73/13 0.099s}
45. Rd8+ {+20.91/14 0.056s} Kf7 {-21.64/14 0.067s} 46. Rxc8 {+20.45/14 0.074s}
fxe4 {-23.19/13 0.12s} 47. Ne3 {+21.18/14 0.083s} Ke6 {-15.99/14 0.12s}
48. Bb6 {+21.43/14 0.093s} h5 {-18.88/10 0.057s} 49. a5 {+24.40/14 0.072s}
Kd7 {-28.32/12 0.12s} 50. Rc7+ {+27.16/14 0.064s} Ke6 {-M14/17 0.12s}
51. a6 {+M13/16 0.097s} h4 {-M12/16 0.039s} 52. a7 {+M11/18 0.19s}
h3 {-M10/17 0.12s} 53. a8=Q {+M9/18 0.15s} h2+ {-M8/20 0.12s}
54. Kxh2 {+M7/21 0.063s} Kf6 {-M6/24 0.12s} 55. Qf8+ {+M5/24 0.18s}
Ke5 {-M4/45 0.038s} 56. Qxg7+ {+M3/29 0.29s} Kf4 {-M2/128 0.030s}
57. Rf7# {+M1/128 0.026s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:28:28.047 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:18.014 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.80/14 0.092s} g6 {-0.34/12 0.067s}
6. Re1 {+1.02/15 0.056s} Bg7 {-0.34/15 0.12s} 7. c3 {+0.99/15 0.056s}
Nf6 {-0.37/14 0.067s} 8. d4 {+1.19/14 0.046s} O-O {-0.45/14 0.092s}
9. h3 {+0.95/13 0.051s} Re8 {-0.31/14 0.15s} 10. dxc5 {+1.34/13 0.060s}
dxc5 {-0.27/15 0.076s} 11. Qb3 {+1.23/13 0.078s} Nc6 {-0.38/13 0.11s}
12. Bf4 {+0.84/14 0.090s} Rad8 {-0.35/13 0.064s} 13. Na3 {+0.58/15 0.25s}
Na5 {-0.21/14 0.097s} 14. Qc2 {+0.44/14 0.11s} Qc6 {-0.10/13 0.096s}
15. Ne5 {+0.35/13 0.062s} Qe6 {-0.19/13 0.064s} 16. Bh2 {+0.16/14 0.11s}
a6 {-0.36/13 0.075s} 17. Nf3 {+0.70/14 0.070s} Qc6 {-0.06/14 0.15s}
18. e5 {+0.58/15 0.055s} Nd5 {-0.13/15 0.083s} 19. Nb1 {+0.36/14 0.051s}
f5 {-0.26/14 0.17s} 20. exf6 {+0.97/14 0.056s} exf6 {-0.16/15 0.063s}
21. Nbd2 {+0.86/15 0.13s} b5 {-0.27/14 0.088s} 22. Rad1 {+0.69/14 0.095s}
Rxe1+ {-0.23/13 0.071s} 23. Rxe1 {+0.80/13 0.11s} Re8 {-0.12/12 0.095s}
24. Rxe8+ {+1.36/13 0.047s} Qxe8 {-0.11/14 0.20s} 25. c4 {+0.79/15 0.10s}
Nb4 {-0.13/13 0.096s} 26. Qc3 {+0.86/15 0.059s} f5 {-0.18/13 0.068s}
27. Be5 {+0.86/15 0.071s} Bf8 {-0.11/14 0.11s} 28. cxb5 {+0.60/13 0.10s}
axb5 {-0.37/15 0.095s} 29. a3 {+0.40/14 0.13s} Nbc6 {-0.45/16 0.081s}
30. Bf4 {+0.24/14 0.072s} c4 {+0.29/13 0.065s} 31. b4 {+0.50/15 0.087s}
cxb3 {-0.36/14 0.14s} 32. Nxb3 {+0.30/15 0.11s} Nc4 {-0.04/15 0.10s}
33. a4 {+1.06/15 0.086s} Bg7 {-0.55/14 0.063s} 34. Qc1 {+1.26/15 0.049s}
N6e5 {-0.67/15 0.10s} 35. Nxe5 {+1.30/16 0.12s} Nxe5 {-1.10/14 0.066s}
36. Bxe5 {+1.47/16 0.14s} Qxe5 {-0.53/13 0.086s} 37. a5 {+1.37/15 0.089s}
Qe6 {-0.90/14 0.20s} 38. Qe3 {+1.63/15 0.093s} Qd5 {-1.62/12 0.068s}
39. g3 {+1.88/14 0.089s} Qc6 {-1.26/12 0.075s} 40. Nc5 {+1.82/15 0.099s}
Bf8 {-2.05/13 0.16s} 41. Qb3+ {+2.21/15 0.065s} Kh8 {-1.62/15 0.070s}
42. Ne6 {+2.44/16 0.10s} Bg7 {-1.95/14 0.17s} 43. Qa2 {+2.41/14 0.053s}
Qc1+ {-2.31/11 0.080s} 44. Kh2 {+3.86/14 0.062s} f4 {-3.23/13 0.15s}
45. gxf4 {+5.07/14 0.059s} b4 {-3.28/11 0.067s} 46. a6 {+9.45/15 0.062s}
Qc6 {-11.81/12 0.086s} 47. a7 {+16.32/18 0.099s} Qa8 {-13.92/16 0.18s}
48. Nc7 {+16.09/18 0.14s} b3 {-14.03/14 0.11s} 49. Qa6 {+16.10/17 0.080s}
Qg8 {-14.32/15 0.14s} 50. a8=Q {+17.95/16 0.054s} h5 {-15.36/16 0.17s}
51. Qxg8+ {+19.51/16 0.064s} Kxg8 {-15.36/1 0s} 52. Qe6+ {+18.92/17 0.13s}
Kh7 {-16.33/15 0.11s} 53. Qxb3 {+20.30/17 0.088s} Kh6 {-16.85/14 0.060s}
54. Kg2 {+19.13/17 0.18s} Bf6 {-15.30/12 0.064s} 55. Qf7 {+M7/24 0.13s}
Ba1 {-M6/36 0.061s} 56. Ne6 {+M5/58 0.17s} h4 {-M4/128 0.059s}
57. Nf8 {+M3/128 0.058s} Bd4 {-M2/128 0.014s}
58. Qxg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:28:35.175 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:18.405 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.28/14 0.11s} e6 {-0.93/14 0.072s}
6. Re1 {+0.29/14 0.071s} Nf6 {-0.67/14 0.048s} 7. c3 {+0.25/13 0.082s}
Be7 {-0.67/14 0.045s} 8. d4 {+0.22/13 0.11s} O-O {-0.85/13 0.073s}
9. d5 {+0.50/12 0.075s} Re8 {-0.47/14 0.11s} 10. c4 {+0.48/13 0.064s}
exd5 {-0.69/14 0.072s} 11. exd5 {+0.41/13 0.092s} b5 {-0.57/14 0.075s}
12. Nc3 {+0.37/13 0.10s} bxc4 {-0.43/14 0.062s} 13. Nd2 {+0.46/12 0.066s}
Bf8 {-0.72/14 0.075s} 14. Rxe8 {+0.28/13 0.073s} Qxe8 {-0.61/15 0.054s}
15. Nxc4 {+0.15/15 0.14s} Nbd7 {-0.62/15 0.046s} 16. Bf4 {+0.22/14 0.14s}
Nb6 {-0.58/15 0.065s} 17. Nxb6 {+0.21/15 0.066s} axb6 {-0.58/15 0.052s}
18. Qb3 {+0.34/16 0.067s} Qb8 {-0.62/15 0.10s} 19. h3 {+0.39/14 0.068s}
Qb7 {-0.58/15 0.16s} 20. Rd1 {+0.54/14 0.12s} h6 {-0.68/14 0.092s}
21. a3 {+0.56/15 0.17s} Ra5 {-0.72/15 0.17s} 22. a4 {+0.64/14 0.17s}
Qa6 {-0.60/14 0.12s} 23. Rc1 {+0.60/13 0.10s} Qb7 {-0.58/14 0.13s}
24. Re1 {+0.50/14 0.12s} Ra8 {-0.73/16 0.16s} 25. g4 {+0.50/13 0.089s}
g5 {-0.74/12 0.10s} 26. Bg3 {+0.68/13 0.069s} Rd8 {-0.79/15 0.13s}
27. Qb5 {+0.74/12 0.078s} Ra8 {-0.58/14 0.091s} 28. Rd1 {+0.96/13 0.064s}
Qa6 {-0.75/15 0.12s} 29. Qxa6 {+0.80/14 0.070s} Rxa6 {-0.78/15 0.13s}
30. b3 {+1.28/14 0.074s} h5 {-0.83/14 0.085s} 31. f3 {+1.20/15 0.068s}
h4 {-0.80/15 0.12s} 32. Bh2 {+1.02/15 0.092s} Ra8 {-0.99/15 0.059s}
33. Kf2 {+0.79/15 0.18s} c4 {-0.27/15 0.063s} 34. bxc4 {+0.64/15 0.066s}
Rc8 {-0.46/15 0.068s} 35. Nb5 {+0.63/15 0.082s} Rxc4 {-0.18/15 0.060s}
36. Bxd6 {+0.28/16 0.10s} Rxa4 {+0.03/16 0.13s} 37. Bxf8 {+0.29/16 0.14s}
Kxf8 {-0.04/16 0.063s} 38. d6 {+0.18/15 0.089s} Nd7 {-0.05/15 0.071s}
39. Ke3 {+0.33/15 0.066s} f6 {+0.03/15 0.069s} 40. Rd4 {+0.20/15 0.13s}
Ra5 {-0.01/17 0.064s} 41. Rd5 {+0.13/16 0.10s} Nc5 {+0.11/13 0.060s}
42. Nc7 {+0.13/14 0.090s} Ra3+ {+0.02/15 0.086s} 43. Ke2 {+0.08/16 0.14s}
Nd7 {-0.03/15 0.071s} 44. Rd3 {+0.07/15 0.067s} Ra2+ {+0.04/16 0.086s}
45. Rd2 {+0.07/16 0.080s} Ra4 {+0.05/16 0.11s} 46. Ke3 {+0.04/15 0.069s}
Kf7 {+0.23/15 0.053s} 47. Kf2 {-0.01/14 0.076s} Ra1 {+0.36/15 0.086s}
48. Kg2 {0.00/17 0.11s} Rb1 {+0.30/14 0.062s} 49. Rd5 {-0.04/16 0.17s}
Rb2+ {+0.36/13 0.059s} 50. Kg1 {-0.05/16 0.12s} Re2 {+0.19/14 0.069s}
51. Rd1 {-0.07/16 0.066s} Ra2 {+0.20/16 0.073s} 52. Rd3 {-0.04/18 0.13s}
Kg6 {+0.25/16 0.16s} 53. Nb5 {-0.05/14 0.092s} Ra5 {+0.17/15 0.087s}
54. Rd5 {-0.06/17 0.067s} Kf7 {+0.14/16 0.16s} 55. Kf2 {-0.07/18 0.072s}
Ke8 {+0.28/14 0.058s} 56. Nc7+ {-0.05/13 0.078s} Kd8 {+0.14/15 0.25s}
57. Ne6+ {+0.03/15 0.072s} Kc8 {+0.27/15 0.079s} 58. Rd4 {-0.02/15 0.14s}
Nc5 {+0.25/15 0.053s} 59. Nf8 {-0.03/15 0.13s} Ra2+ {+0.26/14 0.087s}
60. Kg1 {0.00/15 0.097s} Ra3 {+0.17/16 0.29s} 61. Kf2 {-0.01/14 0.095s}
Kd8 {+0.18/16 0.11s} 62. Ke2 {-0.03/13 0.10s} Ra2+ {+0.14/16 0.096s}
63. Kf1 {-0.05/14 0.10s} Ra7 {+0.15/16 0.14s} 64. f4 {+0.02/14 0.072s}
Ke8 {+0.16/15 0.11s} 65. Ng6 {+0.05/14 0.072s} Ra1+ {+0.20/14 0.15s}
66. Kg2 {+0.03/15 0.091s} Ra2+ {+0.06/15 0.25s} 67. Kg1 {+0.03/14 0.10s}
Ra3 {+0.25/15 0.20s} 68. fxg5 {0.00/14 0.087s} fxg5 {+0.06/14 0.051s}
69. Rd5 {-0.23/13 0.073s} Rxh3 {+0.07/15 0.13s} 70. Rxg5 {-0.35/14 0.16s}
Kd7 {+0.16/15 0.20s} 71. Kg2 {-0.25/14 0.15s} Rc3 {+0.30/14 0.11s}
72. Nxh4 {-0.12/13 0.11s} Ne4 {+0.05/15 0.13s} 73. Rg6 {-0.04/13 0.090s}
b5 {0.00/14 0.099s} 74. Nf5 {+0.04/14 0.088s} Rd3 {-0.03/14 0.042s}
75. Rg7+ {+0.08/15 0.077s} Kc6 {-0.03/15 0.049s} 76. Kf1 {-0.09/15 0.089s}
Ng3+ {-0.04/15 0.086s} 77. Nxg3 {-0.02/15 0.14s} Rxg3 {0.00/16 0.072s}
78. g5 {+0.05/15 0.074s} Rd3 {-0.05/15 0.097s} 79. g6 {+0.05/15 0.074s}
Rxd6 {0.00/15 0.056s} 80. Ke2 {+0.03/16 0.13s} b4 {0.00/16 0.10s}
81. Ra7 {+0.02/15 0.084s} Kb5 {0.00/14 0.070s} 82. g7 {0.00/18 0.15s}
Rg6 {-0.02/14 0.062s} 83. Kd3 {+0.01/18 0.10s} Rg3+ {-0.01/15 0.099s}
84. Ke4 {0.00/16 0.072s} Kc6 {-0.01/15 0.20s} 85. Kf4 {+0.08/14 0.083s}
Rg1 {+0.02/16 0.13s} 86. Kf5 {+0.04/15 0.17s} b3 {+0.10/13 0.043s}
87. Ra3 {+0.05/16 0.12s} b2 {+0.07/17 0.097s} 88. Rb3 {+0.08/16 0.081s}
Rxg7 {+0.06/19 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:28:28.532 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:18.733 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} b5 {book} 5. a4 {+0.67/15 0.13s} c6 {-0.27/14 0.12s}
6. axb5 {+0.70/16 0.18s} cxb5 {-0.26/12 0.10s} 7. b3 {+0.13/16 0.16s}
Bb4+ {-0.47/12 0.13s} 8. Bd2 {+0.79/16 0.080s} Bxd2+ {-0.76/12 0.12s}
9. Nbxd2 {+1.19/16 0.071s} Nc6 {-0.57/14 0.12s} 10. bxc4 {+1.22/14 0.051s}
Nxd4 {-1.04/13 0.12s} 11. cxb5 {+1.46/16 0.060s} Nxf3+ {-0.76/13 0.12s}
12. Qxf3 {+1.31/14 0.091s} Nf6 {-0.83/12 0.12s} 13. Qa3 {+1.81/15 0.084s}
Bb7 {-1.02/12 0.11s} 14. f3 {+2.92/13 0.049s} Qe7 {-0.91/12 0.10s}
15. Be2 {+3.02/15 0.15s} g6 {-1.11/11 0.11s} 16. Kf2 {+3.60/13 0.072s}
h6 {-1.66/11 0.11s} 17. Nc4 {+4.17/16 0.17s} Qxa3 {-2.96/12 0.11s}
18. Rxa3 {+3.78/17 0.15s} Ke7 {-3.17/14 0.11s} 19. Rha1 {+3.86/16 0.076s}
Nd7 {-3.28/14 0.12s} 20. Rxa7 {+3.78/16 0.16s} h5 {-3.39/14 0.11s}
21. b6 {+4.27/17 0.25s} h4 {-3.20/14 0.11s} 22. R1a3 {+4.35/16 0.18s}
Rxa7 {-3.66/14 0.11s} 23. Rxa7 {+4.43/16 0.044s} Rb8 {-3.16/14 0.11s}
24. Na5 {+4.84/17 0.16s} Bxe4 {-4.14/15 0.10s} 25. fxe4 {+4.95/17 0.071s}
Rxb6 {-4.39/15 0.11s} 26. e5 {+4.86/17 0.092s} g5 {-4.87/13 0.099s}
27. Bf3 {+4.83/17 0.16s} Rb2+ {-5.60/13 0.11s} 28. Ke3 {+5.09/17 0.10s}
Kd8 {-5.56/14 0.11s} 29. Nb7+ {+5.77/14 0.049s} Rxb7 {-6.43/14 0.11s}
30. Bxb7 {+6.03/15 0.070s} Nxe5 {-6.71/15 0.11s} 31. Kd4 {+5.93/15 0.057s}
Ng6 {-6.92/14 0.11s} 32. Bc6 {+6.19/15 0.049s} Ne7 {-7.17/15 0.11s}
33. Bb5 {+6.53/16 0.081s} f6 {-7.75/13 0.11s} 34. Ra8+ {+6.70/15 0.061s}
Kc7 {-7.92/15 0.10s} 35. Kc5 {+6.65/17 0.10s} Nd5 {-7.40/14 0.10s}
36. Ra7+ {+7.24/15 0.18s} Kb8 {-7.55/15 0.11s} 37. Rf7 {+7.28/17 0.13s}
f5 {-7.79/13 0.10s} 38. Bc6 {+7.18/16 0.053s} f4 {-8.45/13 0.10s}
39. Kd6 {+8.09/15 0.090s} g4 {-9.76/13 0.11s} 40. Bxd5 {+11.10/17 0.075s}
exd5 {-10.44/15 0.10s} 41. Rxf4 {+12.61/18 0.073s} h3 {-11.53/15 0.10s}
42. Rb4+ {+14.04/21 0.086s} Ka7 {-13.83/15 0.10s} 43. g3 {+M11/22 0.055s}
d4 {-M10/20 0.10s} 44. Kc6 {+M9/27 0.20s} d3 {-M8/29 0.10s}
45. Rd4 {+M7/35 0.23s} Kb8 {-M6/58 0.095s} 46. Kb6 {+M5/41 0.22s}
Kc8 {-M4/115 0.095s} 47. Rxd3 {+M3/45 0.32s} Kb8
48. Rd8# {+M1/47 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:28:39.378 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:23.016 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} b5 {book} 5. Nc3 {-0.04/12 0.12s} a6 {+0.09/16 0.26s}
6. a4 {-0.20/12 0.11s} b4 {+0.10/16 0.096s} 7. Nb1 {-0.31/15 0.12s}
Bb7 {+0.83/15 0.048s} 8. Bxc4 {-0.15/15 0.12s} Bxe4 {+0.93/15 0.051s}
9. O-O {-0.09/13 0.12s} Bd5 {+1.17/15 0.10s} 10. Bxd5 {-0.44/13 0.12s}
Qxd5 {+1.70/16 0.081s} 11. b3 {-0.71/12 0.12s} Bd6 {+2.40/16 0.073s}
12. Be3 {-0.92/14 0.12s} Ne7 {+2.64/15 0.064s} 13. Nbd2 {-0.97/14 0.12s}
Nbc6 {+2.79/16 0.13s} 14. Rc1 {-0.48/12 0.11s} O-O {+2.71/15 0.080s}
15. Qc2 {-0.97/12 0.11s} h6 {+2.35/15 0.18s} 16. Nc4 {-1.25/11 0.12s}
Rfd8 {+2.57/15 0.094s} 17. Rfd1 {-0.74/11 0.11s} Na5 {+2.52/16 0.28s}
18. Qd3 {-1.29/11 0.11s} Rab8 {+2.14/15 0.36s} 19. h3 {-1.07/11 0.10s}
Qh5 {+2.21/15 0.074s} 20. Ncd2 {-0.93/13 0.11s} Nd5 {+3.15/13 0.084s}
21. Ne4 {-0.93/14 0.11s} Qg6 {+2.34/13 0.072s} 22. Rc2 {-0.96/13 0.11s}
Qf5 {+2.62/16 0.34s} 23. Nh4 {-0.95/13 0.11s} Qh5 {+2.75/15 0.075s}
24. Nf3 {-1.03/13 0.11s} Qg6 {+2.75/14 0.040s} 25. Rb2 {-0.72/13 0.11s}
Kf8 {+2.88/15 0.26s} 26. Rbb1 {-0.75/12 0.11s} Ra8 {+2.36/15 0.18s}
27. Nh4 {-0.92/14 0.11s} Qh7 {+2.14/14 0.066s} 28. Nf3 {-0.83/13 0.097s}
Qf5 {+1.90/16 0.16s} 29. Nh4 {-0.72/14 0.11s} Qh5 {+2.01/14 0.036s}
30. Nf3 {-0.98/14 0.10s} Nc6 {+2.15/16 0.089s} 31. Qf1 {-1.08/11 0.11s}
Qg6 {+2.48/14 0.17s} 32. Qd3 {-1.16/13 0.11s} Qf5 {+2.22/14 0.13s}
33. Bd2 {-0.97/14 0.099s} Nf6 {+2.46/14 0.038s} 34. Re1 {-1.35/13 0.11s}
Nxe4 {+2.52/14 0.069s} 35. Rxe4 {-1.20/14 0.10s} Kg8 {+2.64/14 0.16s}
36. Nh4 {-1.40/13 0.11s} Qd5 {+3.02/13 0.043s} 37. Nf3 {-1.67/13 0.11s}
Rac8 {+2.95/15 0.16s} 38. Qc2 {-1.40/11 0.11s} Ne7 {+3.08/13 0.10s}
39. Rc1 {-2.15/12 0.11s} Nf5 {+3.10/14 0.13s} 40. Bf4 {-1.92/12 0.10s}
a5 {+2.97/12 0.037s} 41. Bh2 {-1.47/13 0.10s} h5 {+2.56/14 0.15s}
42. Qb1 {-1.24/12 0.10s} f6 {+1.64/13 0.12s} 43. Ree1 {-1.45/12 0.10s}
c5 {+1.58/14 0.088s} 44. Bxd6 {-1.42/15 0.10s} Rxd6 {+1.77/15 0.050s}
45. Rxc5 {-1.19/14 0.10s} Rxc5 {+1.71/15 0.058s} 46. dxc5 {-1.37/15 0.097s}
Qxc5 {+1.78/15 0.041s} 47. Rc1 {-1.65/15 0.10s} Qd5 {+1.93/15 0.069s}
48. Qc2 {-1.95/14 0.10s} Ne7 {+1.81/15 0.084s} 49. Qc7 {-1.77/13 0.098s}
Rd7 {+1.79/17 0.087s} 50. Qb6 {-1.87/15 0.10s} Kf7 {+1.82/16 0.17s}
51. Kh2 {-1.80/14 0.097s} Qd6+ {+2.04/16 0.16s} 52. Qxd6 {-1.46/16 0.10s}
Rxd6 {+1.86/15 0.055s} 53. Rc5 {-1.69/17 0.10s} Rd3 {+1.87/16 0.10s}
54. Rxa5 {-1.66/15 0.10s} Rxb3 {+1.74/16 0.071s} 55. Ra7 {-1.71/15 0.10s}
e5 {+2.10/15 0.081s} 56. Nd2 {-1.33/14 0.094s} Ra3 {+2.24/15 0.11s}
57. f3 {-1.34/14 0.10s} h4 {+2.17/15 0.18s} 58. Ne4 {-1.06/15 0.10s}
f5 {+2.21/13 0.035s} 59. Ng5+ {-0.95/13 0.10s} Kg6 {+2.09/15 0.055s}
60. Ne6 {-0.97/13 0.098s} Nd5 {+2.31/14 0.053s} 61. Nf8+ {-1.05/13 0.10s}
Kf6 {+2.05/15 0.12s} 62. Nh7+ {-0.97/11 0.10s} Ke6 {+2.00/16 0.055s}
63. Ng5+ {-0.85/13 0.098s} Kd6 {+2.02/17 0.065s} 64. Ra6+ {-0.90/13 0.10s}
Kc5 {+3.17/16 0.081s} 65. Ne6+ {-1.40/13 0.095s} Kc4 {+3.17/1 0s}
66. Rc6+ {-1.99/13 0.10s} Kb3 {+3.40/14 0.067s} 67. Rc5 {-2.06/14 0.096s}
Nf4 {+3.69/16 0.091s} 68. Nxf4 {-2.64/15 0.10s} exf4 {+4.80/16 0.053s}
69. Kg1 {-3.39/14 0.10s} Ka2 {+5.95/17 0.10s} 70. Rc2+ {-4.31/12 0.10s}
Kb1 {+6.23/15 0.045s} 71. Rc7 {-5.55/11 0.10s} b3 {+6.62/16 0.060s}
72. Rxg7 {-6.66/12 0.094s} b2 {+6.82/17 0.051s} 73. Rb7 {-10.66/14 0.099s}
Ka2 {+8.51/16 0.12s} 74. Kh2 {-12.16/14 0.10s} Rb3 {+9.84/16 0.082s}
75. Ra7 {-15.21/12 0.096s} b1=Q {+M23/19 0.045s} 76. Ra5 {-M10/20 0.096s}
Qe1 {+M9/27 0.14s} 77. Rb5 {-M8/29 0.10s} Rc3 {+M7/31 0.24s}
78. Rc5 {-M6/36 0.10s} Rxc5 {+M5/32 0.10s} 79. a5 {-M4/128 0.055s}
Qg3+ {+M3/34 0.38s} 80. Kg1 {-M2/128 0.027s} Rc1# {+M1/36 0.24s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:28:35.612 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:23.672 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. dxe5 {+0.26/10 0.043s} Nc6 {-0.13/10 0.062s}
6. Qe2 {+0.20/11 0.038s} Nc5 {-0.02/11 0.076s} 7. O-O {+0.06/12 0.12s}
Be7 {+0.01/12 0.078s} 8. Bb5 {+0.25/13 0.12s} O-O {-0.03/12 0.082s}
9. Be3 {+0.30/11 0.047s} Bg4 {+0.14/12 0.10s} 10. Bxc6 {-0.10/12 0.13s}
bxc6 {+0.59/13 0.067s} 11. Nbd2 {-0.17/13 0.12s} Ne6 {+0.76/13 0.073s}
12. Rfd1 {-0.54/11 0.076s} Bh5 {+0.58/13 0.11s} 13. c3 {-0.23/11 0.12s}
a5 {+0.92/14 0.090s} 14. Nf1 {-0.16/11 0.039s} f6 {+1.22/14 0.11s}
15. exf6 {-0.47/13 0.12s} Rxf6 {+1.34/13 0.067s} 16. N1d2 {-0.14/14 0.12s}
Qf8 {+1.50/12 0.078s} 17. Re1 {-0.26/12 0.12s} Bd6 {+1.01/13 0.20s}
18. Qd3 {-0.36/10 0.042s} a4 {+1.06/13 0.14s} 19. Qe2 {-0.21/11 0.12s}
Nf4 {+1.44/11 0.066s} 20. Bxf4 {-1.29/13 0.12s} Bxf4 {+1.36/14 0.15s}
21. Qe7 {-1.37/13 0.12s} h6 {+1.65/12 0.094s} 22. Re6 {-1.16/11 0.050s}
Qxe7 {+1.99/13 0.074s} 23. Rxe7 {-1.15/14 0.12s} Raf8 {+1.69/13 0.094s}
24. Rf1 {-1.12/14 0.12s} Rb8 {+1.86/12 0.090s} 25. b4 {-1.39/15 0.12s}
c5 {+1.97/14 0.084s} 26. a3 {-1.27/13 0.051s} Bd6 {+2.01/14 0.088s}
27. Re3 {-1.09/15 0.12s} d4 {+2.02/14 0.084s} 28. cxd4 {-0.87/13 0.12s}
cxb4 {+2.03/15 0.10s} 29. Ne5 {-0.65/13 0.039s} Be8 {+1.95/15 0.12s}
30. axb4 {-0.44/13 0.12s} Bxb4 {+2.32/15 0.16s} 31. Rb1 {-0.79/14 0.12s}
Rd6 {+1.97/13 0.067s} 32. Rd3 {-1.31/14 0.12s} Rd5 {+2.49/13 0.088s}
33. Ndc4 {-0.88/11 0.039s} c5 {+2.35/15 0.083s} 34. dxc5 {-1.02/13 0.12s}
Rxc5 {+2.36/14 0.073s} 35. Re3 {-0.87/14 0.12s} Rcc8 {+3.05/13 0.076s}
36. g3 {-1.26/13 0.12s} Bc5 {+3.05/15 0.11s} 37. Rxb8 {-1.72/15 0.069s}
Rxb8 {+3.11/15 0.092s} 38. Re1 {-1.54/14 0.12s} a3 {+3.63/16 0.11s}
39. Ra1 {-2.36/15 0.12s} Ra8 {+3.38/16 0.19s} 40. Nd3 {-2.41/12 0.038s}
Bf8 {+3.82/14 0.074s} 41. Nce5 {-2.40/14 0.12s} Bb5 {+3.84/15 0.14s}
42. Nc1 {-2.30/16 0.12s} Re8 {+3.92/14 0.064s} 43. Ncd3 {-2.81/14 0.12s}
Rd8 {+4.14/13 0.085s} 44. Nf4 {-2.47/13 0.039s} Rd2 {+5.24/13 0.089s}
45. Ne6 {-2.79/14 0.12s} Bd6 {+6.34/14 0.19s} 46. f4 {-3.45/13 0.12s}
a2 {+7.29/15 0.075s} 47. Kh1 {-6.51/11 0.12s} Rb2 {+8.37/14 0.073s}
48. Rxa2 {-7.03/13 0.052s} Rxa2 {+8.70/16 0.17s} 49. h4 {-7.27/14 0.12s}
Bf1 {+9.08/15 0.071s} 50. Kg1 {-9.18/14 0.12s} Bg2 {+10.42/14 0.095s}
51. Nc4 {-7.91/13 0.039s} Bb8 {+12.85/15 0.089s} 52. Ne5 {-11.66/14 0.12s}
Ba7+ {+13.48/16 0.14s} 53. Kh2 {-12.55/15 0.12s} Bd5+ {+13.59/16 0.076s}
54. Kh3 {-14.53/15 0.12s} Bxe6+ {+13.76/16 0.069s} 55. g4 {-15.97/16 0.12s}
Bb8 {+13.78/17 0.068s} 56. Kg3 {-12.74/14 0.070s} Ra3+ {+13.95/14 0.085s}
57. Kg2 {-13.75/16 0.12s} Bxe5 {+14.02/16 0.10s} 58. fxe5 {-13.75/15 0.040s}
Bxg4 {+14.10/17 0.16s} 59. Kf1 {-13.86/17 0.12s} Ra2 {+14.12/16 0.068s}
60. Kg1 {-13.85/16 0.12s} Kf7 {+14.20/18 0.067s} 61. Kf1 {-M14/16 0.12s}
Ke6 {+M11/19 0.089s} 62. Ke1 {-M10/16 0.038s} Kxe5 {+M9/19 0.087s}
63. Kf1 {-M8/20 0.12s} Kf4 {+M7/23 0.087s} 64. Ke1 {-M6/42 0.12s}
Kg3 {+M5/28 0.077s} 65. h5 {-M4/128 0.033s} Rh2 {+M3/44 0.076s}
66. Kf1 {-M2/128 0.012s} Rh1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:28:39.487 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:25.141 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.52/10 0.082s} Bd6 {-0.46/10 0.046s}
6. O-O {+0.32/10 0.065s} O-O {-0.70/11 0.051s} 7. Nc3 {+0.36/11 0.087s}
Nxc3 {-0.43/12 0.12s} 8. bxc3 {+0.06/13 0.068s} Nd7 {-0.43/12 0.039s}
9. Nxd7 {+0.45/13 0.073s} Qxd7 {-0.23/13 0.12s} 10. a4 {+0.39/11 0.069s}
Qg4 {+0.18/12 0.12s} 11. Qxg4 {+0.37/13 0.11s} Bxg4 {+0.09/14 0.12s}
12. a5 {+0.46/14 0.089s} Rfe8 {+0.13/12 0.039s} 13. a6 {+0.50/14 0.075s}
Rab8 {-0.10/13 0.12s} 14. axb7 {+1.07/15 0.11s} Rxb7 {-0.24/13 0.12s}
15. Ba3 {+1.28/14 0.14s} Bf4 {-0.26/13 0.12s} 16. Bb4 {+1.52/14 0.17s}
g6 {-0.33/11 0.039s} 17. Ra5 {+1.32/15 0.075s} c6 {-0.65/14 0.12s}
18. Ra6 {+1.43/14 0.070s} Bd7 {-0.64/15 0.12s} 19. Rfa1 {+1.54/15 0.076s}
Kg7 {-0.50/16 0.12s} 20. g3 {+1.68/15 0.11s} Bb8 {-0.65/14 0.039s}
21. Kg2 {+1.72/16 0.097s} h5 {-0.72/13 0.12s} 22. h4 {+1.76/15 0.066s}
Rh8 {-0.89/13 0.12s} 23. Bc5 {+2.00/15 0.10s} Rd8 {-0.96/15 0.12s}
24. Bxa7 {+2.21/15 0.077s} Bd6 {-0.97/14 0.065s} 25. Rb6 {+1.99/17 0.073s}
Rxb6 {-0.91/16 0.12s} 26. Bxb6 {+1.98/18 0.11s} Rc8 {-0.99/15 0.062s}
27. Ra6 {+1.94/14 0.14s} Be6 {-1.08/14 0.12s} 28. Ba5 {+2.13/16 0.084s}
Be7 {-1.03/16 0.12s} 29. Ra7 {+1.87/16 0.091s} Bd6 {-1.12/16 0.040s}
30. Kf1 {+1.77/16 0.17s} c5 {-0.89/15 0.12s} 31. Ra6 {+1.87/15 0.068s}
Bf8 {-0.79/16 0.12s} 32. dxc5 {+1.65/15 0.091s} Bxc5 {-0.89/16 0.12s}
33. Bb4 {+1.81/17 0.13s} Kh6 {-0.84/13 0.040s} 34. Ke2 {+1.87/15 0.083s}
Bg4+ {-1.07/16 0.12s} 35. Ke1 {+1.41/18 0.074s} Kg7 {-1.02/16 0.12s}
36. Bxc5 {+1.76/18 0.15s} Rxc5 {-1.06/17 0.12s} 37. Kd2 {+1.76/20 0.099s}
Bc8 {-1.04/13 0.039s} 38. Ra3 {+1.81/16 0.073s} Be6 {-1.11/14 0.12s}
39. Ke3 {+1.76/18 0.071s} Rc8 {-1.08/17 0.12s} 40. Kd4 {+1.65/18 0.20s}
Rb8 {-0.99/15 0.12s} 41. Ra1 {+1.62/18 0.10s} Kf6 {-1.02/15 0.039s}
42. Ra4 {+1.62/17 0.073s} Rb1 {-1.13/14 0.12s} 43. Kc5 {+1.52/17 0.069s}
Kg7 {-0.99/16 0.12s} 44. Rb4 {+1.52/20 0.083s} Rd1 {-0.99/19 0.12s}
45. Kd4 {+1.52/21 0.14s} Ra1 {-0.89/15 0.039s} 46. Ke3 {+1.51/17 0.071s}
Ra3 {-0.99/16 0.12s} 47. Kd2 {+1.51/21 0.078s} Bh3 {-1.10/14 0.12s}
48. Rb6 {+1.51/16 0.091s} Be6 {-0.99/17 0.12s} 49. Ra6 {+1.95/17 0.068s}
Rxa6 {-1.08/16 0.039s} 50. Bxa6 {+1.86/19 0.083s} Kf6 {-1.13/17 0.12s}
51. Ke3 {+2.01/19 0.072s} Ke5 {-1.22/19 0.12s} 52. f4+ {+2.12/17 0.074s}
Kf5 {-1.20/19 0.12s} 53. Be2 {+2.45/19 0.14s} Bd7 {-1.20/18 0.038s}
54. Kd4 {+2.44/19 0.15s} Bc6 {-1.54/19 0.12s} 55. Bf3 {+2.51/18 0.091s}
Ba4 {-2.09/18 0.12s} 56. Kxd5 {+2.54/18 0.072s} Bxc2 {-2.35/19 0.12s}
57. c4 {+2.85/18 0.11s} Bb3 {-2.39/16 0.047s} 58. Kd4 {+2.86/17 0.074s}
Kf6 {-2.39/17 0.12s} 59. Bd5 {+3.32/16 0.12s} Ke7 {-3.05/18 0.12s}
60. c5 {+3.69/17 0.091s} Bc2 {-3.55/18 0.12s} 61. c6 {+3.61/17 0.071s}
Bf5 {-3.87/17 0.12s} 62. Kc5 {+3.87/19 0.079s} f6 {-3.97/14 0.038s}
63. Bc4 {+3.87/16 0.087s} Bc8 {-4.16/18 0.12s} 64. Bd3 {+4.16/20 0.17s}
Kf7 {-4.47/20 0.12s} 65. Kd6 {+4.58/17 0.098s} Kg7 {-4.83/17 0.050s}
66. Bc4 {+5.97/20 0.21s} g5 {-5.12/17 0.12s} 67. Be6 {+8.17/16 0.097s}
Ba6 {-6.48/17 0.12s} 68. Kc5 {+9.25/14 0.089s} f5 {-7.73/13 0.089s}
69. hxg5 {+12.08/16 0.096s} h4 {-16.61/15 0.12s} 70. gxh4 {+12.87/18 0.15s}
Be2 {-18.23/13 0.065s} 71. c7 {+15.64/15 0.069s} Kg6 {-30.59/15 0.12s}
72. c8=Q {+17.97/16 0.068s} Kh5 {-M18/16 0.12s} 73. Bxf5 {+M15/15 0.070s}
Kxh4 {-M16/18 0.039s} 74. Qe6 {+M11/22 0.072s} Kg3 {-M14/19 0.12s}
75. Qe3+ {+M9/22 0.089s} Bf3 {-M10/26 0.12s} 76. Be4 {+M7/32 0.078s}
Kh3 {-M6/41 0.12s} 77. Qxf3+ {+M5/33 0.073s} Kh4 {-M4/128 0.038s}
78. Qg2 {+M3/128 0.031s} Kh5 {-M2/128 0.012s}
79. Qh3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:28:41.410 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:28.594 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. O-O {book} a6 {book} 5. Bxd7+ {+0.23/12 0.057s} Bxd7 {-0.15/14 0.12s}
6. Re1 {+0.32/12 0.045s} g6 {+0.11/13 0.11s} 7. c3 {+0.53/13 0.080s}
Bg7 {+0.13/12 0.12s} 8. d4 {+0.57/13 0.045s} Nf6 {-0.04/12 0.10s}
9. dxc5 {+0.71/12 0.061s} dxc5 {-0.39/12 0.12s} 10. e5 {+0.79/14 0.085s}
Ng4 {-0.26/14 0.11s} 11. h3 {+0.54/13 0.10s} Nh6 {-0.15/14 0.12s}
12. Bf4 {+0.46/14 0.10s} O-O {-0.26/12 0.10s} 13. Nbd2 {+0.62/12 0.054s}
Bc6 {-0.07/13 0.10s} 14. Qe2 {+0.56/13 0.12s} Qb6 {-0.26/13 0.12s}
15. Nc4 {+0.22/14 0.25s} Qc7 {-0.36/12 0.12s} 16. Rad1 {+0.29/11 0.050s}
b5 {-0.44/13 0.12s} 17. Ne3 {+0.38/12 0.075s} Rad8 {-0.12/12 0.11s}
18. Nd2 {+0.51/12 0.081s} c4 {-0.15/12 0.11s} 19. Nf3 {+0.48/12 0.055s}
Be4 {0.00/14 0.11s} 20. Nd4 {+0.92/13 0.13s} Ba8 {-0.36/11 0.10s}
21. a4 {+0.98/13 0.054s} Qb7 {-0.53/11 0.11s} 22. e6 {+1.15/11 0.082s}
f5 {-0.78/11 0.11s} 23. f3 {+1.80/13 0.13s} Kh8 {-0.83/13 0.12s}
24. h4 {+2.02/13 0.059s} Ng8 {-0.49/12 0.11s} 25. axb5 {+1.03/15 0.15s}
axb5 {-0.91/13 0.10s} 26. Nec2 {+1.18/15 0.25s} Nf6 {-0.62/11 0.11s}
27. Be5 {+1.43/14 0.068s} Qb6 {-0.51/12 0.10s} 28. Qe3 {+1.22/14 0.098s}
Nd5 {-0.77/13 0.099s} 29. Bxg7+ {+1.13/14 0.15s} Kxg7 {-0.42/16 0.11s}
30. Qe5+ {+1.37/12 0.051s} Rf6 {-0.45/14 0.11s} 31. h5 {+1.23/14 0.20s}
Bb7 {-0.52/13 0.10s} 32. Kh2 {+1.21/11 0.087s} Ba8 {-0.58/12 0.11s}
33. Na3 {+1.84/11 0.062s} f4 {-1.25/11 0.11s} 34. Ndxb5 {+2.13/10 0.040s}
Qf2 {-1.35/12 0.10s} 35. Nxc4 {+1.27/12 0.099s} Bc6 {-1.61/11 0.10s}
36. Nd4 {+2.78/12 0.051s} Qg3+ {-2.42/12 0.10s} 37. Kg1 {+3.31/14 0.094s}
Bb7 {-3.52/11 0.11s} 38. Nd2 {+4.28/14 0.17s} Qh4 {-4.77/13 0.11s}
39. Ne4 {+4.69/13 0.079s} Ra8 {-4.73/12 0.10s} 40. Nxf6 {+5.80/14 0.081s}
Qxf6 {-5.20/15 0.11s} 41. Nc2 {+6.95/14 0.068s} Qxe5 {-5.47/15 0.10s}
42. Rxe5 {+7.33/14 0.046s} Ra2 {-5.71/16 0.11s} 43. Rdxd5 {+8.05/16 0.086s}
Bxd5 {-5.87/16 0.11s} 44. Rxd5 {+8.06/15 0.054s} Rxb2 {-5.91/16 0.10s}
45. Nd4 {+8.12/13 0.047s} Kf6 {-6.38/14 0.10s} 46. Rd8 {+8.42/14 0.055s}
Rb1+ {-6.18/13 0.096s} 47. Kh2 {+8.73/15 0.081s} Rb7 {-6.26/15 0.097s}
48. Rf8+ {+9.09/14 0.078s} Ke5 {-6.10/15 0.10s} 49. Rf7 {+9.48/15 0.058s}
Rc7 {-7.17/14 0.10s} 50. Rxh7 {+9.99/16 0.076s} g5 {-7.62/15 0.10s}
51. Nb5 {+11.24/15 0.054s} Rb7 {-8.41/14 0.10s} 52. Rg7 {+11.60/15 0.054s}
g4 {-8.88/14 0.10s} 53. fxg4 {+13.32/15 0.11s} Kf6 {-9.78/12 0.099s}
54. Rg6+ {+14.11/14 0.062s} Ke5 55. h6 {+16.37/16 0.063s} Rb8 {-10.75/13 0.10s}
56. Nd4 {+16.51/15 0.063s} Kd6 {-12.39/12 0.10s} 57. h7 {+18.16/16 0.074s}
Rh8 {-15.27/13 0.11s} 58. Rg7 {+18.66/16 0.078s} Kc5 {-16.21/14 0.10s}
59. Rxe7 {+19.00/16 0.12s} Kd5 {-15.97/12 0.11s} 60. g5 {+20.76/16 0.13s}
Kc4 {-17.46/12 0.11s} 61. Rc7+ {+20.60/15 0.063s} Kd3 {-23.58/13 0.11s}
62. g6 {+21.70/15 0.061s} Kd2 {-24.36/14 0.099s} 63. Rg7 {+22.99/16 0.098s}
f3 {-27.41/13 0.11s} 64. Nxf3+ {+27.85/15 0.066s} Ke3 {-44.20/13 0.11s}
65. Rg8 {+31.66/16 0.066s} Kd3 {-52.00/13 0.096s} 66. Rxh8 {+34.92/15 0.077s}
Kc4 {-M10/16 0.10s} 67. Rc8+ {+M9/18 0.15s} Kb5 {-M8/20 0.11s}
68. h8=Q {+M7/21 0.15s} Kb6 {-M6/24 0.10s} 69. Qe8 {+M5/27 0.18s}
Ka5 {-M4/114 0.097s} 70. Rb8 {+M3/128 0.067s} Ka6
71. Qa4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:28:41.566 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:29.079 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. O-O {book} a6 {book} 5. Bc4 {+0.35/15 0.11s} Ngf6 {-0.20/13 0.091s}
6. d3 {+0.24/13 0.10s} b5 {+0.19/13 0.066s} 7. Bb3 {+0.33/14 0.11s}
e6 {+0.19/12 0.048s} 8. a4 {+0.22/13 0.12s} Bb7 {+0.25/13 0.053s}
9. axb5 {+0.35/14 0.12s} axb5 {+0.40/14 0.053s} 10. Rxa8 {+0.17/14 0.12s}
Bxa8 {+0.41/14 0.074s} 11. Na3 {+0.11/12 0.10s} Qb6 {+0.44/13 0.092s}
12. c4 {-0.26/12 0.11s} b4 {+0.30/14 0.059s} 13. Nb5 {-0.45/13 0.12s}
Be7 {+0.42/15 0.070s} 14. Bf4 {-0.20/13 0.11s} O-O {+0.36/15 0.10s}
15. Qe2 {-0.20/12 0.11s} Bb7 {+0.38/15 0.098s} 16. Ra1 {-0.33/13 0.12s}
Ra8 {+0.42/14 0.072s} 17. Rxa8+ {-0.38/14 0.11s} Bxa8 {+0.40/13 0.081s}
18. Qd1 {-0.30/13 0.11s} h6 {+0.64/14 0.26s} 19. h3 {-0.34/14 0.11s}
Ne8 {+0.57/13 0.11s} 20. Nh2 {-0.36/14 0.11s} Qa5 {+0.92/14 0.10s}
21. Nf3 {-0.32/12 0.11s} Bc6 {+0.94/15 0.069s} 22. Ba4 {-0.60/12 0.099s}
Nb6 {+0.91/13 0.091s} 23. b3 {-0.84/13 0.10s} Nxa4 {+1.13/14 0.12s}
24. bxa4 {-0.97/13 0.10s} Nf6 {+1.26/15 0.21s} 25. Kh2 {-0.52/12 0.11s}
Nd7 {+1.46/13 0.079s} 26. d4 {-1.35/12 0.11s} Nb6 {+1.60/12 0.13s}
27. Bxd6 {-0.13/12 0.11s} Qxa4 {+1.99/13 0.051s} 28. Qxa4 {+0.23/14 0.10s}
Bxd6+ {+1.14/14 0.051s} 29. e5 {-0.14/16 0.11s} Nxa4 {+1.52/16 0.046s}
30. exd6 {-1.04/16 0.11s} Kf8 {+2.64/16 0.16s} 31. Ne5 {-1.17/12 0.11s}
Bxb5 {+2.39/15 0.047s} 32. cxb5 {-1.04/15 0.11s} b3 {+2.97/14 0.055s}
33. dxc5 {-1.82/11 0.11s} Nxc5 {+3.34/15 0.061s} 34. Nc4 {-2.06/14 0.10s}
Nb7 {+3.74/15 0.056s} 35. b6 {-2.49/12 0.11s} Nxd6 {+3.43/16 0.049s}
36. Kg3 {-2.53/15 0.11s} Ke7 {+3.52/16 0.071s} 37. Nb2 {-2.40/16 0.098s}
Nb7 {+3.48/16 0.059s} 38. Kf4 {-2.33/18 0.11s} Kd6 {+3.22/18 0.083s}
39. Ke3 {-2.35/19 0.10s} Kc5 {+3.51/18 0.076s} 40. Kd2 {-1.98/17 0.10s}
Kxb6 {+3.49/17 0.053s} 41. Kc3 {-1.98/17 0.10s} Nc5 {+3.54/19 0.078s}
42. Nc4+ {-2.17/17 0.11s} Kc6 {+3.58/17 0.11s} 43. Ne5+ {-2.17/16 0.096s}
Kb5 {+3.50/18 0.075s} 44. Nc4 {-2.30/15 0.11s} f6 {+3.48/18 0.072s}
45. f3 {-2.26/15 0.10s} Kc6 {+3.62/15 0.069s} 46. Nd2 {-2.27/14 0.098s}
Kd5 {+3.99/15 0.063s} 47. h4 {-2.27/15 0.10s} e5 {+4.14/15 0.057s}
48. Nxb3 {-2.22/16 0.11s} Nxb3 {+5.99/17 0.067s} 49. Kxb3 {-2.58/17 0.10s}
Kd4 {+5.83/17 0.10s} 50. Kb4 {-4.05/14 0.11s} f5 {+7.29/16 0.082s}
51. Kb3 {-3.76/13 0.097s} Kd3 {+7.87/16 0.056s} 52. Kb2 {-4.76/13 0.11s}
Ke3 {+8.30/16 0.058s} 53. Kc3 {-5.16/15 0.10s} Kf2 {+8.83/16 0.056s}
54. Kd3 {-6.51/14 0.10s} Kxg2 {+10.63/17 0.079s} 55. Ke3 {-7.77/15 0.10s}
h5 {+13.05/19 0.070s} 56. f4 {-14.94/17 0.10s} e4 {+15.69/21 0.092s}
57. Ke2 {-16.44/17 0.10s} Kg3 {+16.01/20 0.068s} 58. Ke3 {-18.14/17 0.10s}
Kxh4 {+14.84/20 0.061s} 59. Kd4 {-19.64/16 0.10s} Kg3 {+18.36/18 0.060s}
60. Ke3 {-21.35/16 0.097s} h4 {+20.80/20 0.11s} 61. Kd4 {-29.03/15 0.096s}
Kxf4 {+24.81/19 0.066s} 62. Kd5 {-34.59/16 0.10s} h3 {+26.68/19 0.089s}
63. Kc5 {-M16/17 0.096s} h2 {+M23/18 0.072s} 64. Kc6 {-M14/18 0.10s}
e3 {+M13/21 0.16s} 65. Kc5 {-M12/18 0.10s} h1=Q {+M11/19 0.10s}
66. Kd4 {-M10/19 0.10s} e2 {+M9/20 0.14s} 67. Kc5 {-M8/19 0.10s}
Qb7 {+M7/23 0.21s} 68. Kd4 {-M6/29 0.10s} Qc6 {+M5/37 0.19s} 69. Kd3
e1=Q {+M3/128 0.053s} 70. Kd4 Qee4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:28:44.863 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:29.563 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. e4 {book} e5 {book}
4. Nc3 {book} exd4 {book} 5. Qxd4 {+0.27/16 0.13s} Nf6 {-0.42/15 0.069s}
6. Bg5 {+0.65/15 0.084s} Bg7 {-0.40/15 0.14s} 7. Qd2 {+0.24/15 0.23s}
Nc6 {-0.40/15 0.26s} 8. h3 {+0.47/14 0.14s} O-O {-0.26/13 0.074s}
9. Nge2 {+0.65/14 0.087s} Qe8 {-0.46/15 0.30s} 10. f3 {+0.34/14 0.097s}
Be6 {-0.63/13 0.059s} 11. Nf4 {+0.98/12 0.053s} Ne5 {-0.57/15 0.38s}
12. b3 {+0.61/15 0.19s} Nfd7 {-0.55/13 0.054s} 13. Be2 {+0.30/14 0.25s}
f5 {-0.53/14 0.086s} 14. O-O {+0.76/17 0.29s} Nf7 {-0.38/14 0.14s}
15. Bh4 {+1.25/15 0.062s} g5 {-0.97/16 0.22s} 16. Nxe6 {+1.09/16 0.14s}
Qxe6 {-1.14/14 0.062s} 17. exf5 {+1.31/15 0.046s} Qe5 {-2.60/15 0.24s}
18. Be1 {+1.61/15 0.091s} Rae8 {-1.59/15 0.17s} 19. Qc2 {+1.58/15 0.094s}
Nd8 {-0.96/13 0.081s} 20. Rd1 {+1.21/14 0.12s} Nc6 {-1.39/13 0.059s}
21. Ne4 {+1.26/15 0.12s} Nd4 {-1.14/15 0.090s} 22. Qd2 {+1.40/15 0.077s}
Nc5 {-0.95/14 0.040s} 23. Bd3 {+0.95/15 0.10s} Nxd3 {-0.88/16 0.071s}
24. Qxd3 {+0.76/13 0.078s} Qxf5 {-1.02/15 0.058s} 25. Bc3 {+0.95/15 0.25s}
Ne2+ {-0.88/15 0.15s} 26. Qxe2 {+1.02/13 0.066s} Bxc3 {-0.90/14 0.061s}
27. Qf2 {+0.71/15 0.25s} Ba5 {-0.82/15 0.12s} 28. Qb2 {+1.20/14 0.056s}
Bb6+ {-0.46/14 0.21s} 29. Kh1 {+1.13/15 0.065s} Be3 {-1.26/15 0.16s}
30. Rfe1 {+0.59/16 0.21s} Bf4 {-0.11/13 0.059s} 31. Qd4 {+0.83/16 0.11s}
Re5 {-0.80/15 0.15s} 32. Qxa7 {+0.90/15 0.052s} h5 {-1.20/15 0.12s}
33. Qxb7 {+1.10/14 0.044s} g4 {-1.32/14 0.045s} 34. Nf2 {+1.14/13 0.050s}
Be3 {-0.96/14 0.043s} 35. Nd3 {+1.13/16 0.20s} Re7 {-0.92/14 0.042s}
36. f4 {+1.18/15 0.089s} gxh3 {-1.54/15 0.19s} 37. Qd5+ {+1.12/14 0.055s}
Qxd5 {-1.65/15 0.055s} 38. cxd5 {+1.16/15 0.070s} h4 {-1.73/17 0.17s}
39. gxh3 {+1.29/14 0.094s} Kf7 {-1.76/15 0.093s} 40. a4 {+0.95/17 0.20s}
Kf6 {-1.17/14 0.042s} 41. Ne5 {+0.82/17 0.12s} dxe5 {-1.04/15 0.044s}
42. Rxe3 {+0.88/15 0.066s} e4 {-0.72/15 0.067s} 43. a5 {+0.35/14 0.18s}
Kf5 {-0.20/13 0.040s} 44. b4 {+0.35/14 0.13s} Rb8 {-0.46/16 0.14s}
45. a6 {+0.20/13 0.085s} Rxb4 {-0.20/14 0.053s} 46. Ra3 {+0.28/14 0.045s}
Re8 {-0.25/14 0.062s} 47. Rg1 {+0.37/14 0.11s} Kxf4 {-0.25/15 0.17s}
48. Rg4+ {+0.10/14 0.15s} Ke5 {-0.11/15 0.065s} 49. Rxh4 {+0.24/14 0.042s}
Ra8 {-0.22/14 0.13s} 50. Rh5+ {+0.22/15 0.16s} Kf4 {-0.03/16 0.11s}
51. Ra1 {+0.15/15 0.056s} Rb6 {-0.02/17 0.11s} 52. a7 {-0.01/16 0.15s}
Rb7 {-0.03/17 0.050s} 53. Rh4+ {-0.01/15 0.070s} Kf3 {0.00/18 0.092s}
54. Kg1 {+0.02/15 0.059s} Rbxa7 {0.00/18 0.22s} 55. Rf1+ {+0.03/16 0.12s}
Ke3 {+0.05/18 0.19s} 56. Re1+ {-0.02/14 0.048s} Kd4 {+0.02/14 0.036s}
57. Rexe4+ {0.00/14 0.092s} Kxd5 {+0.05/16 0.084s} 58. Rd4+ {-0.02/15 0.11s}
Kc6 {+0.02/16 0.17s} 59. Rc4+ {-0.02/16 0.14s} Kb5 {+0.01/17 0.090s}
60. Rb4+ {-0.03/16 0.15s} Kc6 {+0.03/16 0.10s} 61. Rbc4+ {-0.08/17 0.13s}
Kd6 {+0.01/16 0.084s} 62. Rhd4+ {+0.03/12 0.040s} Ke5 {+0.02/16 0.083s}
63. Rd2 {0.00/14 0.14s} Ra1+ {0.00/16 0.099s} 64. Kf2 {0.00/14 0.069s}
R1a2 {+0.02/16 0.12s} 65. Rc5+ {0.00/14 0.051s} Ke4 {-0.01/15 0.084s}
66. Rxa2 {+0.13/15 0.071s} Rxa2+ {+0.01/14 0.054s} 67. Kg3 {-0.06/16 0.13s}
Ra7 {+0.03/16 0.19s} 68. Rc1 {-0.01/17 0.16s} Kd4 {-0.01/15 0.097s}
69. Rd1+ {-0.01/16 0.060s} Ke5 {-0.02/15 0.062s} 70. Rc1 {-0.03/16 0.13s}
Ra3+ {+0.03/16 0.17s} 71. Kg4 {+0.01/14 0.037s} c5 {-0.07/16 0.13s}
72. Rxc5+ {+0.05/16 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:28:43.785 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:30.407 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. e4 {book} e5 {book}
4. Nc3 {book} exd4 {book} 5. Qxd4 {+0.37/15 0.088s} Nf6 {-0.15/15 0.094s}
6. Bg5 {+0.41/15 0.074s} Bg7 {-0.65/14 0.18s} 7. e5 {+1.80/16 0.11s}
Qe7 {-1.98/17 0.22s} 8. Nd5 {+1.85/16 0.080s} Nxd5 {-2.24/15 0.087s}
9. Bxe7 {+1.97/15 0.095s} Nxe7 {-2.58/16 0.23s} 10. Qe3 {+2.12/15 0.11s}
Nf5 {-2.43/17 0.39s} 11. Qa3 {+2.09/14 0.097s} O-O {-2.13/15 0.049s}
12. Bd3 {+1.72/16 0.15s} dxe5 {-2.32/16 0.14s} 13. Nf3 {+1.95/16 0.12s}
Nc6 {-2.12/14 0.043s} 14. O-O {+2.18/17 0.15s} Nfd4 {-2.30/16 0.15s}
15. Nxd4 {+2.08/16 0.065s} Nxd4 {-2.40/17 0.071s} 16. Qe7 {+2.14/16 0.073s}
f5 {-2.29/16 0.092s} 17. f3 {+1.88/16 0.26s} Nc6 {-2.19/15 0.13s}
18. Qa3 {+2.08/15 0.15s} Be6 {-2.55/14 0.17s} 19. Rad1 {+2.15/15 0.13s}
Bf6 {-2.58/13 0.047s} 20. Rfe1 {+2.58/15 0.16s} Rfd8 {-2.29/14 0.16s}
21. Qc5 {+2.43/16 0.26s} e4 {-2.53/14 0.17s} 22. Bf1 {+3.31/14 0.054s}
exf3 {-2.68/14 0.19s} 23. Rxe6 {+2.78/15 0.16s} Rxd1 {-2.09/15 0.050s}
24. Rxf6 {+2.91/15 0.054s} fxg2 {-2.04/15 0.11s} 25. Kxg2 {+3.36/15 0.069s}
Re8 {-1.91/15 0.10s} 26. Qb5 {+3.64/16 0.12s} Kg7 {-2.71/15 0.17s}
27. Qxb7 {+3.55/14 0.054s} Nd8 {-2.47/15 0.13s} 28. Qb3 {+3.63/16 0.079s}
Rxf1 {-3.25/15 0.12s} 29. Kxf1 {+4.09/16 0.080s} Kxf6 {-3.38/13 0.039s}
30. Qb8 {+4.14/15 0.063s} c5 {-3.27/15 0.13s} 31. Qxa7 {+5.13/16 0.11s}
Ne6 {-3.66/15 0.13s} 32. a4 {+5.15/16 0.097s} Rd8 {-3.78/15 0.11s}
33. a5 {+5.65/15 0.12s} Rd1+ {-4.00/15 0.11s} 34. Ke2 {+5.57/15 0.082s}
Rh1 {-4.03/14 0.10s} 35. Qb7 {+5.92/16 0.14s} Rxh2+ {-4.27/14 0.10s}
36. Kd1 {+6.17/16 0.098s} Rh4 {-4.60/15 0.10s} 37. a6 {+6.11/18 0.17s}
Rxc4 {-4.74/13 0.068s} 38. a7 {+6.40/17 0.13s} Ra4 {-4.74/14 0.061s}
39. a8=Q {+6.41/15 0.044s} Rxa8 {-4.81/14 0.039s} 40. Qxa8 {+6.37/16 0.056s}
h5 {-4.93/15 0.12s} 41. Kd2 {+6.61/14 0.043s} Kf7 {-5.08/15 0.16s}
42. Qb7+ {+6.80/15 0.11s} Kf6 {-5.09/14 0.11s} 43. Qb8 {+6.91/16 0.13s}
h4 {-5.29/14 0.12s} 44. Qh8+ {+7.02/17 0.10s} Kg5 {-5.28/14 0.054s}
45. Qe5 {+7.32/15 0.062s} Nd4 {-5.71/16 0.13s} 46. Ke3 {+7.27/17 0.12s}
h3 {-5.41/15 0.059s} 47. Qg3+ {+7.81/16 0.12s} Kf6 {-5.67/14 0.071s}
48. Kd3 {+8.09/16 0.095s} g5 {-5.57/16 0.15s} 49. Qxh3 {+8.23/14 0.052s}
g4 {-5.66/15 0.10s} 50. Qh8+ {+8.31/13 0.055s} Kg5 {-6.10/13 0.12s}
51. Qg7+ {+9.49/15 0.098s} Kf4 {-6.47/15 0.11s} 52. Qc7+ {+9.53/16 0.067s}
Kg5 {-6.53/13 0.036s} 53. Qe7+ {+9.65/15 0.10s} Kg6 {-7.06/14 0.053s}
54. Qxc5 {+9.58/16 0.14s} Ne6 {-6.82/14 0.10s} 55. Qe5 {+9.72/17 0.084s}
Ng7 {-6.74/15 0.15s} 56. b4 {+10.04/17 0.059s} Nh5 {-6.70/14 0.054s}
57. b5 {+10.53/17 0.10s} Kf7 {-8.53/16 0.16s} 58. b6 {+16.90/16 0.070s}
Nf6 {-12.40/16 0.13s} 59. Qd6 {+18.04/16 0.071s} g3 {-13.39/14 0.12s}
60. b7 {+19.92/16 0.089s} g2 {-15.71/14 0.11s} 61. Qc7+ {+22.32/15 0.067s}
Kg6 {-17.21/12 0.035s} 62. Qg3+ {+26.29/16 0.059s} Ng4 {-M12/21 0.14s}
63. b8=Q {+M11/21 0.068s} g1=N {-M10/21 0.029s} 64. Qg8+ {+M7/33 0.24s}
Kh5 {-M6/24 0.036s} 65. Qf4 {+M5/47 0.32s} Nf2+ {-M4/128 0.043s}
66. Kc4 {+M3/128 0.020s} Ne4 {-M2/128 0.015s}
67. Qh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:28:44.410 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:30.532 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/12 0.037s} h6 {-0.24/13 0.11s}
6. Nf3 {+0.51/12 0.049s} Nf6 {-0.25/13 0.12s} 7. O-O {+0.48/14 0.12s}
d6 {-0.25/15 0.12s} 8. e4 {+0.38/13 0.12s} O-O {-0.25/14 0.12s}
9. Be3 {+0.49/13 0.038s} Kh7 {-0.20/13 0.12s} 10. Nd5 {+0.53/12 0.12s}
a5 {+0.02/12 0.12s} 11. Qa4 {+0.37/11 0.12s} Bd7 {+0.13/13 0.12s}
12. Qb3 {+0.35/13 0.12s} b6 {0.00/13 0.12s} 13. Qc2 {+0.35/12 0.040s}
Nb4 {+0.11/13 0.12s} 14. Qe2 {+0.24/13 0.12s} c5 {+0.11/12 0.11s}
15. Nc3 {+0.53/12 0.12s} Nc6 {+0.26/13 0.11s} 16. Nb5 {+0.39/10 0.12s}
Nd4 {-0.07/13 0.12s} 17. Bxd4 {+0.60/13 0.039s} cxd4 {-0.32/12 0.10s}
18. Nxd6 {+0.60/14 0.12s} Ne8 {-0.16/15 0.11s} 19. Nb5 {+0.74/13 0.12s}
Nc7 {-0.25/14 0.12s} 20. a4 {+0.57/13 0.12s} Be6 {-0.33/15 0.11s}
21. Rfe1 {+0.79/11 0.044s} Na6 {-0.19/14 0.11s} 22. Nd2 {+0.46/13 0.12s}
Nb4 {0.00/15 0.10s} 23. Rac1 {+0.68/12 0.12s} Qd7 {+0.14/16 0.11s}
24. f4 {+0.60/13 0.12s} exf4 {-0.16/13 0.11s} 25. gxf4 {+0.45/13 0.043s}
Rad8 {-0.21/11 0.11s} 26. e5 {+0.57/14 0.12s} f6 {-0.17/13 0.10s}
27. Nf3 {+0.47/14 0.12s} fxe5 {0.00/12 0.10s} 28. Nxe5 {+0.66/12 0.12s}
Bxe5 {-0.11/13 0.11s} 29. fxe5 {-0.26/13 0.085s} Qe7 {+0.10/13 0.11s}
30. Rcd1 {+0.05/12 0.12s} Qg5 {+0.13/13 0.11s} 31. Qd2 {+0.19/13 0.054s}
Qe7 {-0.07/14 0.11s} 32. Nd6 {+0.35/13 0.12s} Bg4 {+0.27/14 0.11s}
33. Rc1 {+0.43/14 0.12s} Bf3 {-0.10/14 0.11s} 34. c5 {+0.78/12 0.041s}
Bxg2 {-0.39/13 0.10s} 35. Kxg2 {+0.46/15 0.12s} bxc5 {-0.20/13 0.11s}
36. Rxc5 {+0.36/15 0.12s} Qh4 {0.00/12 0.11s} 37. Re4 {+0.31/15 0.12s}
Qh5 {+0.32/13 0.11s} 38. Kg1 {+0.01/14 0.039s} Rf3 {-0.59/12 0.10s}
39. Rc7+ {-0.38/11 0.12s} Kg8 {+1.72/11 0.10s} 40. e6 {+1.95/12 0.12s}
Rdf8 {-2.42/12 0.11s} 41. Rf7 {+1.89/14 0.12s} R8xf7 {-2.33/14 0.11s}
42. exf7+ {+1.79/12 0.039s} Kg7 {-2.23/14 0.10s} 43. Re8 {+2.15/15 0.12s}
Rxf7 {-2.63/14 0.10s} 44. Nxf7 {+2.37/16 0.12s} Qg4+ {-2.47/13 0.10s}
45. Qg2 {+2.67/13 0.039s} Qd1+ {-2.74/16 0.10s} 46. Qf1 {+2.66/14 0.12s}
Qxf1+ {-3.03/13 0.10s} 47. Kxf1 {+2.80/17 0.12s} Kxf7 {-3.07/16 0.10s}
48. Re2 {+2.90/16 0.12s} Nxd3 {-3.12/16 0.10s} 49. Rd2 {+2.91/15 0.075s}
Nb4 {-3.22/16 0.10s} 50. Rxd4 {+3.11/17 0.12s} Ke7 {-3.32/18 0.10s}
51. Rc4 {+3.21/18 0.12s} Kd6 {-3.44/16 0.10s} 52. Rc8 {+3.24/15 0.039s}
Nc6 {-3.54/17 0.10s} 53. Ke2 {+3.24/16 0.12s} Ne5 {-3.67/15 0.10s}
54. Ra8 {+3.63/16 0.12s} Nc6 {-3.96/16 0.10s} 55. Rh8 {+3.74/15 0.12s}
h5 {-4.17/14 0.099s} 56. Ke3 {+3.79/13 0.039s} Ne5 {-4.22/13 0.099s}
57. Ra8 {+4.14/14 0.12s} g5 {-4.53/14 0.10s} 58. Ke4 {+4.14/16 0.12s}
Nc4 {-5.06/15 0.10s} 59. Kf5 {+4.42/16 0.12s} Nxb2 {-5.09/16 0.10s}
60. Rxa5 {+4.71/12 0.039s} Nc4 {-5.25/16 0.10s} 61. Ra6+ {+5.50/15 0.12s}
Kc5 {-5.64/17 0.10s} 62. Kxg5 {+5.90/17 0.12s} Kb4 {-6.66/15 0.10s}
63. Kxh5 {+6.60/15 0.12s} Ne5 {-6.77/14 0.10s} 64. h4 {+6.50/12 0.038s}
Nd7 {-7.07/13 0.10s} 65. a5 {+7.17/14 0.12s} Kb5 {-7.51/13 0.10s}
66. Ra8 {+7.97/13 0.12s} Kc6 {-8.14/13 0.10s} 67. a6 {+8.27/15 0.12s}
Kc7 {-8.87/13 0.10s} 68. Kg6 {+8.63/12 0.094s} Nb6 {-9.43/13 0.099s}
69. Ra7+ {+9.87/11 0.040s} Kc6 {-10.70/15 0.095s} 70. h5 {+10.36/18 0.12s}
Nc8 {-10.53/17 0.10s} 71. h6 {+13.80/17 0.12s}
Nxa7 {-10.52/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A26"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:28:55.365 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:36.191 Central Daylight Time"]
[Opening "English"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.12s} d6 {-0.35/12 0.051s}
6. Nf3 {+0.23/14 0.12s} Nf6 {-0.55/12 0.038s} 7. Bg5 {+0.23/14 0.12s}
O-O {-0.42/14 0.12s} 8. Nd5 {+0.46/12 0.10s} Nd4 {-0.16/13 0.12s}
9. e3 {+0.31/13 0.12s} Ne6 {-0.26/13 0.038s} 10. Nxf6+ {+0.26/14 0.12s}
Bxf6 {-0.31/14 0.12s} 11. Bxf6 {+0.25/13 0.11s} Qxf6 {-0.29/15 0.12s}
12. O-O {+0.15/14 0.12s} e4 {-0.14/13 0.12s} 13. dxe4 {+0.48/15 0.11s}
Qxb2 {-0.42/13 0.059s} 14. e5 {+0.26/12 0.12s} dxe5 {+0.10/13 0.12s}
15. Rb1 {+0.29/14 0.11s} Qxa2 {-0.10/15 0.12s} 16. Nxe5 {+0.25/13 0.10s}
c6 {-0.22/14 0.040s} 17. Qd6 {+0.33/13 0.11s} Qa5 {+0.53/14 0.12s}
18. Nxc6 {+0.12/14 0.11s} bxc6 {-0.23/16 0.12s} 19. Qxc6 {+0.23/15 0.11s}
Nc7 {-0.83/14 0.043s} 20. Qd6 {+0.77/15 0.11s} Bf5 {+0.31/16 0.13s}
21. Ra1 {-0.15/15 0.10s} Qb6 {+0.21/16 0.12s} 22. Qxb6 {-0.13/16 0.11s}
axb6 {+0.16/16 0.12s} 23. Bxa8 {-0.07/18 0.11s} Nxa8 {+0.18/14 0.040s}
24. Rfd1 {-0.07/17 0.11s} Nc7 {+0.42/17 0.12s} 25. Rd6 {-0.14/15 0.11s}
Rb8 {+0.41/15 0.12s} 26. f3 {-0.15/15 0.11s} Ne8 {+0.50/14 0.12s}
27. Rd4 {-0.28/16 0.11s} Be6 {+0.43/13 0.049s} 28. Rb1 {-0.21/15 0.11s}
Rc8 {+0.37/16 0.12s} 29. Rxb6 {-0.12/16 0.11s} Bxc4 {+0.33/15 0.12s}
30. Kf2 {-0.12/15 0.11s} Be6 {+0.34/13 0.038s} 31. e4 {-0.03/15 0.11s}
Rc2+ {+0.49/14 0.12s} 32. Ke3 {-0.01/15 0.11s} Nf6 {+0.40/15 0.12s}
33. h4 {-0.04/15 0.11s} Rc3+ {+0.45/13 0.12s} 34. Rd3 {0.00/18 0.11s}
Rc7 {+0.51/13 0.039s} 35. Rd8+ {0.00/15 0.10s} Kg7 {+0.30/15 0.12s}
36. g4 {-0.10/16 0.10s} Nd7 {+0.43/14 0.12s} 37. Ra6 {-0.10/15 0.11s}
Ne5 {+0.23/13 0.12s} 38. Kf4 {+0.12/13 0.098s} Rc5 {+0.06/13 0.039s}
39. g5 {+0.21/14 0.099s} Nc6 {+0.13/15 0.12s} 40. Rd6 {+0.25/17 0.11s}
Ne7 {+0.22/15 0.12s} 41. Rab6 {+0.25/19 0.10s} Rc7 {+0.12/15 0.12s}
42. Kg3 {+0.16/17 0.11s} h6 {+0.13/14 0.040s} 43. Kf4 {+0.25/18 0.10s}
Bc8 {+0.13/14 0.12s} 44. Rd8 {+0.15/14 0.10s} Rc4 {+0.13/16 0.12s}
45. Rb8 {0.00/14 0.11s} Be6 {+0.05/16 0.12s} 46. Rh8 {+0.10/16 0.10s}
hxg5+ {+0.01/15 0.039s} 47. hxg5 {+0.12/17 0.098s} Rc7 {+0.01/20 0.12s}
48. Rbe8 {+0.26/20 0.10s} Bd7 {+0.01/18 0.12s} 49. Rd8 {+0.26/21 0.10s}
Ba4 {0.00/16 0.12s} 50. Rh1 {+0.43/16 0.10s} Ng8 {-0.20/15 0.039s}
51. Rd2 {+0.45/13 0.10s} Bd7 {-0.19/16 0.12s} 52. Rdh2 {+0.61/15 0.097s}
Kf8 {0.00/16 0.12s} 53. Ra1 {+0.42/15 0.10s} Be6 {-0.20/15 0.12s}
54. Rhh1 {+0.54/16 0.10s} Kg7 {-0.22/14 0.039s} 55. Rac1 {+0.40/18 0.10s}
Rb7 {-0.12/17 0.12s} 56. Rc2 {+0.39/17 0.10s} Ne7 {-0.09/16 0.12s}
57. Rch2 {+0.30/16 0.10s} Rb8 {0.00/16 0.12s} 58. Rh7+ {+0.28/17 0.10s}
Kf8 {0.00/17 0.038s} 59. Rh8+ {+0.28/15 0.10s} Ng8 {-0.10/20 0.12s}
60. Rc1 {+0.30/18 0.10s} Kg7 {-0.10/21 0.12s} 61. Rh2 {+0.43/18 0.10s}
Ne7 {-0.10/18 0.12s} 62. Rhc2 {+0.54/18 0.10s} Rb4 {-0.10/14 0.039s}
63. Ke3 {+0.45/15 0.10s} Rb3+ {-0.10/18 0.12s} 64. Rc3 {+0.44/18 0.10s}
Rb8 {0.00/19 0.13s} 65. Rc7 {+0.41/17 0.10s} Nc8 {+0.09/20 0.12s}
66. R1c6 {+0.29/15 0.10s} Kf8 {+0.09/12 0.040s} 67. Kf2 {+0.27/13 0.10s}
Nb6 {+0.10/16 0.12s} 68. Rd6 {+0.16/16 0.10s} Na4 {+0.18/14 0.12s}
69. Ke3 {0.00/14 0.097s} Nb2 {+0.01/15 0.12s} 70. Kf4 {0.00/18 0.10s}
Rb3 {0.00/15 0.040s} 71. Rd8+ {0.00/17 0.10s} Kg7 {0.00/19 0.12s}
72. Re8 {+0.19/15 0.096s} Nd3+ {+0.19/16 0.12s} 73. Kg3 {+0.16/16 0.10s}
Rb6 {0.00/17 0.12s} 74. Ra7 {0.00/17 0.10s} Ne5 {-0.17/10 0.039s}
75. Ra5 {+0.60/14 0.10s} f6 {-0.48/14 0.12s} 76. Ra7+ {+0.57/13 0.10s}
Nf7 {-0.50/15 0.12s} 77. f4 {+0.39/14 0.096s} Rb3+ {-0.59/15 0.12s}
78. Kf2 {+0.55/15 0.10s} Rb2+ {-0.60/13 0.042s} 79. Ke3 {+0.89/15 0.10s}
Rb3+ {-0.60/16 0.12s} 80. Kd4 {+0.75/15 0.10s} Rb4+ {-0.73/16 0.12s}
81. Kd3 {+0.78/16 0.10s} Rb3+ {-0.73/14 0.039s} 82. Kc2 {+1.09/14 0.10s}
Rb6 {-0.99/17 0.12s} 83. e5 {+0.82/16 0.10s} fxg5 {-0.89/15 0.13s}
84. fxg5 {+0.93/17 0.10s} Rc6+ {-0.99/14 0.12s} 85. Kd2 {+0.83/17 0.10s}
Bc4 {-0.99/14 0.039s} 86. Ke3 {+0.93/17 0.097s} Rb6 {-1.29/14 0.13s}
87. Rae7 {+2.04/14 0.10s} Bb5 {-0.71/15 0.12s} 88. Rc8 {+2.36/15 0.10s}
Re6 {-4.03/13 0.12s} 89. Rxe6 {+4.06/18 0.10s} Bd7 {-4.13/16 0.039s}
90. Rce8 {+4.36/18 0.10s} Bxe8 {-4.45/16 0.12s} 91. Rxe8 {+4.24/16 0.10s}
Nxg5 {-4.83/18 0.12s} 92. Kf4 {+4.54/16 0.10s} Kf7 {-4.56/15 0.12s}
93. Rb8 {+4.84/14 0.10s} Ne6+ {-4.46/12 0.044s} 94. Ke4 {+5.01/14 0.10s}
g5 {-4.89/16 0.12s} 95. Rb7+ {+5.28/15 0.10s} Kg6 {-5.10/17 0.12s}
96. Rb6 {+5.53/14 0.096s} Kf7 {-5.23/17 0.039s} 97. Kf5 {+5.68/15 0.10s}
Nd4+ {-5.25/18 0.12s}
98. Kxg5 {+5.78/16 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B45"]
[GameDuration "00:00:51"]
[GameEndTime "2023-05-21T02:29:27.701 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:36.644 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "522"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.14s} Nf6 {-0.36/14 0.093s}
6. Ndb5 {+0.05/14 0.16s} d6 {-0.49/17 0.40s} 7. Bf4 {+0.43/13 0.039s}
e5 {-0.40/16 0.061s} 8. Bg5 {+0.35/13 0.038s} a6 {-0.49/17 0.13s}
9. Na3 {+0.36/14 0.085s} b5 {-0.20/15 0.14s} 10. Bxf6 {+0.45/13 0.054s}
gxf6 {-0.19/16 0.13s} 11. Nd5 {+0.46/12 0.052s} f5 {-0.48/15 0.078s}
12. exf5 {+0.41/12 0.061s} Bxf5 {-0.32/15 0.077s} 13. c3 {+0.44/14 0.13s}
Bg7 {-0.38/15 0.061s} 14. Nc2 {+0.36/13 0.058s} O-O {-0.31/15 0.11s}
15. Be2 {+0.27/14 0.22s} Be6 {-0.29/14 0.12s} 16. O-O {+0.35/14 0.065s}
Nd4 {-0.10/14 0.057s} 17. Nxd4 {+0.32/14 0.23s} exd4 {+0.14/15 0.10s}
18. Bf3 {+0.35/12 0.051s} dxc3 {+0.50/14 0.046s} 19. Nxc3 {+0.09/14 0.11s}
Rb8 {+0.30/15 0.074s} 20. Qd2 {+0.57/13 0.057s} Qf6 {-0.09/16 0.12s}
21. Rab1 {+0.34/13 0.065s} Qd4 {-0.12/16 0.085s} 22. Qxd4 {+0.27/13 0.069s}
Bxd4 {+0.04/17 0.10s} 23. Nd5 {+0.30/14 0.061s} Kg7 {+0.05/17 0.062s}
24. b3 {+0.30/14 0.11s} Be5 {-0.19/16 0.26s} 25. Nc7 {+0.27/13 0.049s}
Bf5 {-0.08/15 0.12s} 26. Rbd1 {+0.48/14 0.10s} a5 {-0.15/15 0.082s}
27. Be2 {+0.22/12 0.052s} Rfc8 {-0.84/16 0.30s} 28. f4 {+0.07/14 0.060s}
Bc3 {-0.93/17 0.30s} 29. Nd5 {+0.33/13 0.062s} Rc5 {-0.17/16 0.17s}
30. Ne3 {+0.32/14 0.11s} Re8 {-0.34/18 0.16s} 31. Nxf5+ {+0.44/14 0.10s}
Rxf5 {-0.30/17 0.055s} 32. Bg4 {+0.27/16 0.10s} Rc5 {-0.19/16 0.033s}
33. Rxd6 {+0.40/16 0.15s} Bb4 {-0.26/17 0.068s} 34. Bd1 {+0.39/14 0.051s}
Rf5 {-0.11/16 0.052s} 35. Rd3 {+0.06/15 0.22s} Bc5+ {-0.07/16 0.084s}
36. Kh1 {+0.09/15 0.081s} Rxf4 {-0.18/16 0.054s} 37. Bf3 {+0.13/14 0.061s}
Rf5 {-0.11/16 0.099s} 38. g3 {+0.01/14 0.055s} Ree5 {-0.27/17 0.26s}
39. Kg2 {+0.26/13 0.046s} Bf8 {-0.39/16 0.18s} 40. Rfd1 {+0.13/15 0.26s}
a4 {-0.38/16 0.11s} 41. bxa4 {+0.06/13 0.11s} bxa4 {-0.21/16 0.038s}
42. a3 {+0.22/16 0.17s} Rc5 {-0.23/17 0.15s} 43. R1d2 {+0.16/16 0.050s}
Rc4 {-0.23/15 0.047s} 44. Rd4 {+0.23/16 0.051s} Rxd4 {-0.21/16 0.15s}
45. Rxd4 {+0.15/16 0.049s} Ra5 {-0.22/18 0.14s} 46. Bd1 {+0.21/15 0.15s}
Bxa3 {-0.22/14 0.033s} 47. Rg4+ {+0.18/15 0.098s} Kh6 {-0.11/14 0.042s}
48. Bxa4 {+0.24/13 0.043s} f5 {-0.11/16 0.18s} 49. Rc4 {+0.18/13 0.073s}
Be7 {-0.11/14 0.028s} 50. Bd7 {+0.23/13 0.20s} Rd5 {-0.11/15 0.14s}
51. Be6 {+0.30/12 0.082s} Re5 {-0.12/15 0.070s} 52. Bc8 {+0.28/12 0.058s}
Kg6 {-0.07/14 0.057s} 53. Rc6+ {+0.26/12 0.052s} Kg7 {-0.03/15 0.056s}
54. Kf3 {+0.35/15 0.26s} Rc5 {-0.02/16 0.12s} 55. Rxc5 {+0.49/14 0.056s}
Bxc5 {+0.02/15 0.049s} 56. Bxf5 {+0.39/16 0.043s} h6 {+0.02/20 0.16s}
57. Kg4 {+0.44/20 0.092s} Kf6 {+0.02/20 0.14s} 58. Bc2 {+0.44/22 0.082s}
Bd6 {+0.02/24 0.11s} 59. Kh5 {+0.44/20 0.094s} Kg7 {0.00/24 0.17s}
60. Bd1 {+0.44/23 0.062s} Be7 {+0.02/22 0.14s} 61. Bf3 {+0.44/22 0.062s}
Bg5 {+0.02/22 0.059s} 62. Bc6 {+0.44/19 0.056s} Kf6 {+0.02/26 0.056s}
63. Be4 {+0.39/21 0.14s} Be3 {+0.02/24 0.036s} 64. Kg4 {+0.39/22 0.087s}
Bc1 {+0.02/24 0.048s} 65. Bd5 {+0.39/23 0.10s} Kg7 {+0.02/24 0.17s}
66. Bb3 {+0.39/24 0.13s} Bb2 {+0.01/22 0.17s} 67. Kh3 {+0.38/23 0.26s}
Bf6 {+0.01/22 0.086s} 68. Bc2 {+0.38/22 0.086s} Bg5 {+0.01/25 0.11s}
69. Kg4 {+0.38/22 0.069s} Be3 {+0.01/26 0.098s} 70. Kh4 {+0.38/22 0.066s}
Bc1 {+0.01/23 0.097s} 71. Be4 {+0.38/21 0.060s} Bg5+ {+0.01/24 0.088s}
72. Kg4 {+0.38/21 0.061s} Bf6 {+0.01/23 0.046s} 73. Bc6 {+0.38/22 0.079s}
Bd4 {+0.01/23 0.17s} 74. Kh4 {+0.38/23 0.079s} Be3 {+0.01/22 0.11s}
75. Bf3 {+0.38/22 0.051s} Kg6 {+0.01/24 0.088s} 76. Kg4 {+0.38/21 0.068s}
Bc1 {+0.01/21 0.12s} 77. Bd1 {+0.38/22 0.066s} Kf6 {+0.01/24 0.13s}
78. Kf3 {+0.38/21 0.084s} Kg7 {+0.01/22 0.041s} 79. Ke2 {+0.38/21 0.082s}
Bg5 {+0.01/22 0.084s} 80. Kd3 {+0.38/19 0.059s} Be7 {+0.01/25 0.16s}
81. Be2 {+0.38/21 0.081s} Bd6 {+0.01/23 0.14s} 82. Kd4 {+0.38/21 0.066s}
Bb8 {+0.01/25 0.11s} 83. Ke4 {+0.38/25 0.12s} Kf6 {+0.01/25 0.036s}
84. Bc4 {+0.38/23 0.066s} Kg5 {+0.01/25 0.14s} 85. Ba6 {+0.38/23 0.089s}
Ba7 {+0.01/23 0.12s} 86. Kf3 {+0.38/23 0.071s} Bd4 {+0.01/22 0.028s}
87. Bc8 {+0.38/26 0.092s} Bh8 {+0.01/21 0.089s} 88. Ke3 {+0.38/21 0.11s}
Kg6 {+0.01/22 0.10s} 89. Kd3 {+0.38/23 0.099s} h5 {+0.14/13 0.054s}
90. Ke4 {+0.39/17 0.074s} h4 {+0.07/21 0.14s} 91. Kf3 {+0.38/18 0.074s}
Be5 {+0.02/21 0.11s} 92. Kg2 {+0.37/20 0.11s} Bd4 {+0.02/24 0.12s}
93. Kh3 {+0.37/20 0.096s} Bf6 {+0.02/21 0.12s} 94. Be6 {+0.37/17 0.068s}
Bd8 {+0.02/20 0.059s} 95. Bb3 {+0.37/19 0.080s} Kf5 {+0.02/22 0.090s}
96. Bd1 {+0.37/20 0.097s} Be7 {+0.02/23 0.096s} 97. Bc2+ {+0.37/22 0.096s}
Kg5 {+0.02/22 0.036s} 98. Ba4 {+0.37/22 0.067s} Bf6 {+0.02/25 0.17s}
99. Be8 {+0.37/22 0.062s} Bd8 {+0.02/24 0.13s} 100. Bc6 {+0.37/22 0.077s}
Bb6 {+0.02/22 0.073s} 101. Ba4 {+0.37/20 0.074s} Ba7 {+0.02/22 0.060s}
102. Bb5 {+0.37/21 0.080s} Be3 {+0.02/23 0.094s} 103. Ba6 {+0.37/21 0.083s}
Bb6 {+0.02/25 0.15s} 104. Be2 {+0.37/21 0.078s} Bc7 {+0.02/22 0.11s}
105. Kg2 {+0.37/22 0.095s} Be5 {+0.02/22 0.040s} 106. Bd3 {+0.37/21 0.098s}
Ba1 {+0.02/22 0.096s} 107. Kh3 {+0.36/23 0.15s} Bf6 {+0.02/21 0.071s}
108. Be2 {+0.36/21 0.071s} Kh6 {+0.02/19 0.084s} 109. Ba6 {+0.36/23 0.078s}
Bd8 {+0.02/22 0.081s} 110. Bb7 {+0.36/21 0.074s} Kg6 {+0.02/22 0.093s}
111. Bf3 {+0.36/23 0.12s} Bf6 {+0.02/21 0.073s} 112. Kg2 {+0.36/22 0.087s}
Ba1 {+0.02/22 0.070s} 113. Bc6 {+0.36/20 0.11s} Kf6 {+0.02/20 0.044s}
114. Kh3 {+0.36/20 0.14s} Kg5 {+0.02/22 0.058s} 115. Bb5 {+0.35/20 0.099s}
Bd4 {+0.02/23 0.091s} 116. Kg2 {+0.35/20 0.074s} Kf6 {+0.02/22 0.061s}
117. Bd7 {+0.35/19 0.095s} Bc5 {+0.02/22 0.084s} 118. Kh3 {+0.35/20 0.084s}
Kg5 {+0.02/21 0.093s} 119. Be8 {+0.35/22 0.093s} Bg1 {+0.02/21 0.086s}
120. Bf7 {+0.35/21 0.080s} Kh6 {+0.02/21 0.062s} 121. Kg2 {+0.35/21 0.13s}
Be3 {+0.02/22 0.061s} 122. Bd5 {+0.35/22 0.095s} Kg5 {+0.02/21 0.069s}
123. Bb7 {+0.35/21 0.084s} Ba7 {+0.02/21 0.074s} 124. Kh3 {+0.35/22 0.12s}
Bb6 {+0.02/24 0.13s} 125. Bf3 {+0.35/22 0.080s} Bd4 {+0.02/20 0.071s}
126. Ba8 {+0.35/22 0.073s} Be5 {+0.02/20 0.10s} 127. Kg2 {+0.35/21 0.071s}
Kg6 {+0.02/21 0.079s} 128. Kf3 {+0.35/20 0.11s} Bd4 {+0.02/22 0.14s}
129. Be4+ {+0.35/20 0.079s} Kg5 {+0.02/22 0.068s} 130. Bd3 {+0.35/18 0.066s}
Ba1 {+0.02/22 0.10s} 131. Kg2 {+0.34/20 0.15s} Bb2 {+0.02/22 0.059s}
132. Bc4 {+0.34/20 0.12s} Ba3 {+0.02/21 0.10s} 133. Kh3 {+0.32/20 0.19s}
Bc1 {+0.03/19 0.12s} 134. Ba6 {+0.28/19 0.091s} Be3 {+0.03/18 0.051s}
135. Kg2 {+0.28/19 0.071s} Ba7 {+0.03/18 0.059s} 136. Bb5 {+0.28/17 0.071s}
Bd4 {+0.05/18 0.060s} 137. Bc6 {+0.30/17 0.14s} Bc5 {+0.05/19 0.052s}
138. Bf3 {+0.22/19 0.088s} Kg6 {+0.02/21 0.072s} 139. gxh4 {+0.30/24 0.079s}
Be3 {+0.30/20 0.40s} 140. Bg4 {+0.30/28 0.087s} Kg7 {+0.30/26 0.12s}
141. Bc8 {+0.30/28 0.11s} Kh6 {+0.29/27 0.20s} 142. Kh3 {+0.30/29 0.085s}
Bf4 {+0.29/28 0.14s} 143. Bb7 {+0.30/30 0.075s} Bb8 {+0.29/25 0.065s}
144. Bf3 {+0.30/30 0.071s} Bc7 {+0.29/23 0.043s} 145. Ba8 {+0.30/33 0.082s}
Bd8 {+0.29/22 0.068s} 146. Be4 {+0.30/32 0.092s} Kh5 {+0.29/21 0.049s}
147. Bf3+ {+0.30/34 0.13s} Kg6 {+0.29/23 0.063s} 148. Bc6 {+0.30/29 0.094s}
Bb6 {+0.29/25 0.14s} 149. Be4+ {+0.30/28 0.14s} Kh6 {+0.29/27 0.049s}
150. Bc2 {+0.30/31 0.071s} Be3 {+0.29/27 0.13s} 151. Kg3 {+0.30/30 0.073s}
Bc1 {+0.29/26 0.12s} 152. Bf5 {+0.30/34 0.097s} Ba3 {+0.29/21 0.21s}
153. Bg4 {+0.30/34 0.27s} Be7 {+0.29/23 0.067s} 154. Bf3 {+0.30/34 0.076s}
Bc5 {+0.29/25 0.077s} 155. Bd1 {+0.30/34 0.081s} Bd6+ {+0.29/23 0.060s}
156. Kh3 {+0.30/35 0.059s} Bc7 {+0.29/23 0.056s} 157. Bc2 {+0.30/35 0.072s}
Ba5 {+0.29/24 0.11s} 158. Ba4 {+0.30/35 0.097s} Bc3 {+0.29/26 0.12s}
159. Bd1 {+0.30/35 0.092s} Kg6 {+0.29/26 0.056s} 160. Bc2+ {+0.30/31 0.089s}
Kg7 {+0.29/27 0.050s} 161. Bf5 {+0.30/33 0.12s} Ba5 {+0.29/24 0.12s}
162. Bg4 {+0.30/27 0.094s} Bb6 {+0.29/23 0.058s} 163. Bd1 {+0.30/29 0.079s}
Be3 {+0.29/25 0.065s} 164. Bb3 {+0.30/25 0.090s} Kh6 {+0.29/25 0.11s}
165. Bc4 {+0.30/30 0.082s} Bc1 {+0.29/24 0.14s} 166. Kg4 {+0.30/27 0.084s}
Kg6 {+0.29/22 0.083s} 167. Bf1 {+0.30/25 0.098s} Bb2 {+0.29/24 0.14s}
168. Bd3+ {+0.30/29 0.094s} Kh6 {+0.29/24 0.050s} 169. Ba6 {+0.30/31 0.068s}
Ba1 {+0.29/25 0.090s} 170. Be2 {+0.30/32 0.097s} Bg7 {+0.29/24 0.068s}
171. Kg3 {+0.30/31 0.089s} Bf6 {+0.29/23 0.076s} 172. Bb5 {+0.30/32 0.072s}
Be5+ {+0.29/25 0.13s} 173. Kh3 {+0.29/33 0.11s} Bb2 {+0.29/25 0.093s}
174. Bf1 {+0.28/31 0.11s} Bd4 {+0.29/24 0.053s} 175. Ba6 {+0.27/29 0.069s}
Kh5 {+0.29/22 0.097s} 176. Bd3 {+0.25/29 0.12s} Bc5 {+0.29/21 0.065s}
177. Be2+ {+0.24/27 0.11s} Kh6 {+0.29/24 0.13s} 178. Kg4 {+0.25/29 0.094s}
Bd6 {+0.28/23 0.16s} 179. h3 {+0.25/33 0.073s} Bb4 {+0.29/16 0.27s}
180. Bd1 {+0.25/29 0.074s} Bc3 {+0.29/25 0.26s} 181. Bb3 {+0.25/35 0.089s}
Bh8 {+0.29/23 0.15s} 182. Bf7 {+0.25/35 0.082s} Be5 {+0.29/28 0.083s}
183. Bc4 {+0.25/36 0.084s} Kg7 {+0.29/29 0.041s} 184. Kh5 {+0.36/29 0.091s}
Bf6 {+0.29/24 0.058s} 185. Ba6 {+0.36/36 0.076s} Be7 {+0.29/28 0.065s}
186. Bb5 {+0.36/35 0.10s} Bc5 {+0.29/30 0.091s} 187. Bc4 {+0.36/34 0.084s}
Be3 {+0.29/31 0.11s} 188. Bb3 {+0.36/33 0.069s} Bf2 {+0.29/27 0.055s}
189. Bc2 {+0.36/34 0.084s} Be1 {+0.29/31 0.12s} 190. Bd3 {+0.36/33 0.10s}
Bc3 {+0.29/30 0.088s} 191. Bb5 {+0.36/35 0.087s} Ba5 {+0.29/27 0.069s}
192. Ba4 {+0.36/36 0.11s} Kh7 {+0.29/30 0.078s} 193. Be8 {+0.36/29 0.088s}
Bd8 {+0.29/26 0.071s} 194. Bg6+ {+0.36/34 0.077s} Kg7 {+0.29/29 0.073s}
195. Be4 {+0.36/36 0.073s} Bb6 {+0.29/30 0.11s} 196. Bd5 {+0.36/30 0.11s}
Bc7 {+0.29/29 0.071s} 197. Bb7 {+0.36/34 0.088s} Kh8 {+0.29/25 0.090s}
198. Kg6 {+0.70/24 0.082s} Bf4 {+0.19/27 0.15s} 199. Bc6 {+0.70/30 0.098s}
Bg3 {+0.19/24 0.047s} 200. h5 {+0.70/38 0.095s} Bf4 {+0.19/27 0.059s}
201. Ba4 {+0.70/43 0.12s} Bc1 {+0.19/30 0.052s} 202. Bb3 {+0.70/41 0.080s}
Bd2 {+0.19/33 0.079s} 203. Bc4 {+0.70/40 0.076s} Be3 {+0.19/26 0.060s}
204. Bb5 {+0.70/41 0.092s} Bd4 {+0.19/29 0.079s} 205. Bc6 {+0.70/41 0.12s}
Ba1 {+0.19/28 0.077s} 206. Bb7 {+0.70/45 0.10s} Be5 {+0.19/30 0.054s}
207. Bc8 {+0.70/41 0.11s} Bh2 {+0.19/29 0.059s} 208. Be6 {+0.60/34 0.11s}
Bg3 {+0.19/26 0.051s} 209. Bg4 {+0.60/43 0.22s} Bh4 {+0.19/27 0.057s}
210. Be2 {+0.60/41 0.097s} Bf2 {+0.19/33 0.083s} 211. Ba6 {+0.60/39 0.090s}
Bg1 {+0.19/32 0.055s} 212. Bd3 {+0.60/36 0.083s} Ba7 {+0.19/32 0.068s}
213. Bf5 {+0.60/40 0.12s} Bb8 {+0.19/31 0.069s} 214. Be4 {+0.53/30 0.10s}
Bf4 {+0.19/33 0.078s} 215. Bb1 {+0.53/30 0.090s} Bg3 {+0.19/36 0.080s}
216. Bd3 {+0.53/33 0.087s} Be1 {+0.19/33 0.061s} 217. Bb5 {+0.53/31 0.096s}
Ba5 {+0.19/32 0.063s} 218. Be2 {+0.53/36 0.12s} Bc3 {+0.19/35 0.066s}
219. h6 {+0.53/35 0.068s} Ba1 {+0.19/24 0.20s} 220. Bc4 {+0.53/41 0.090s}
Bb2 {+0.19/25 0.13s} 221. Ba6 {+0.53/41 0.084s} Bd4 {+0.19/25 0.082s}
222. Bf1 {+0.53/39 0.088s} Bc5 {+0.19/26 0.055s} 223. Kh5 {+0.53/37 0.10s}
Ba3 {+0.19/24 0.10s} 224. Bd3 {+0.53/36 0.086s} Bc1 {+0.19/27 0.062s}
225. Be4 {+0.53/40 0.077s} Be3 {+0.19/27 0.18s} 226. Kg6 {+0.53/40 0.084s}
Bf4 {+0.19/27 0.085s} 227. Bb1 {+0.53/41 0.086s} Bd2 {+0.19/26 0.10s}
228. Bd3 {+0.53/37 0.074s} Bb4 {+0.18/26 0.23s} 229. Bc2 {+0.53/39 0.10s}
Bd6 {+0.18/29 0.11s} 230. Ba4 {+0.53/37 0.12s} Bh2 {+0.18/29 0.059s}
231. Be8 {+0.53/37 0.11s} Bg1 {+0.18/28 0.097s} 232. Kh5 {+0.53/39 0.096s}
Bd4 {+0.18/27 0.17s} 233. Bd7 {+0.53/37 0.085s} Bc3 {+0.18/27 0.15s}
234. Be6 {+0.53/39 0.094s} Ba1 {+0.18/26 0.071s} 235. Kg6 {+0.53/40 0.11s}
Bd4 {+0.18/27 0.051s} 236. Bd7 {+0.53/41 0.095s} Bb2 {+0.18/32 0.12s}
237. Bb5 {+0.53/41 0.078s} Bc1 {+0.18/29 0.065s} 238. Bd3 {+0.53/44 0.090s}
Bd2 {+0.18/31 0.071s} 239. Bc2 {+0.52/39 0.098s} Be1 {+0.18/34 0.15s}
240. Bd1 {+0.28/39 0.14s} Ba5 {+0.18/32 0.069s} 241. Bg4 {+0.28/41 0.13s}
Bb6 {+0.18/32 0.063s} 242. Be2 {+0.28/37 0.12s} Bg1 {+0.18/33 0.054s}
243. Bd1 {+0.28/36 0.12s} Ba7 {+0.18/33 0.082s} 244. Bc2 {+0.28/39 0.10s}
Bd4 {+0.18/34 0.062s} 245. Be4 {+0.27/31 0.076s} Bb2 {+0.18/32 0.055s}
246. Bg2 {+0.27/35 0.10s} Bc1 {+0.18/29 0.063s} 247. Ba8 {+0.27/34 0.085s}
Ba3 {+0.18/33 0.13s} 248. Kh5 {+0.27/38 0.095s} Bd6 {+0.18/28 0.17s}
249. Be4 {+0.27/37 0.12s} Bf4 {+0.18/26 0.15s} 250. Bg6 {+0.27/38 0.092s}
Be3 {+0.18/26 0.13s} 251. Bf5 {+0.26/37 0.092s} Bf2 {+0.18/27 0.13s}
252. Kg6 {+0.25/32 0.13s} Bg3 {+0.18/30 0.056s} 253. Bg4 {+0.18/33 0.41s}
Be5 {+0.18/31 0.067s} 254. Bc8 {+0.24/30 0.091s} Bb8 {+0.17/30 0.098s}
255. Bb7 {+0.18/28 0.22s} Bg3 {+0.06/31 0.079s} 256. Kg5 {+0.18/25 0.078s}
Be1 {+0.04/30 0.10s} 257. Ba8 {+0.18/27 0.13s} Bd2+ {+0.03/27 0.14s}
258. Kh5 {+0.18/26 0.070s} Be3 {+0.02/26 0.13s} 259. Kg4 {+0.18/27 0.077s}
Kh7 {+0.18/24 0.17s} 260. Bc6 {+0.18/26 0.076s} Bd2 {+0.18/27 0.29s}
261. Be4+ {+0.18/29 0.28s}
Kxh6 {+0.18/25 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:28:41.112 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:37.112 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "48"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.40/16 0.34s} bxc6 {-0.36/11 0.047s}
6. Bd3 {+0.32/16 0.17s} d5 {-0.06/12 0.068s} 7. O-O {+0.23/16 0.28s}
Nf6 {-0.04/14 0.10s} 8. e5 {+0.21/15 0.066s} Nd7 {+0.09/13 0.092s}
9. Re1 {+0.34/15 0.089s} Qc7 {+0.15/13 0.047s} 10. Bf4 {+0.21/13 0.081s}
Bc5 {+0.22/12 0.052s} 11. Qg4 {+1.21/13 0.063s} O-O {-0.28/12 0.093s}
12. Qh4 {+1.21/16 0.32s} h6 {-0.31/12 0.053s} 13. b4 {+1.38/14 0.056s}
Bb6 {-0.04/13 0.15s} 14. Nd2 {+1.32/14 0.073s} a5 {-0.10/12 0.13s}
15. Bxh6 {+1.09/15 0.081s} gxh6 {-0.59/14 0.084s} 16. Qxh6 {+0.04/15 0.23s}
f5 {-0.39/14 0.065s} 17. Qg6+ {+0.07/15 0.14s} Kh8 {-0.39/1 0s}
18. Qh6+ {+0.17/17 0.21s} Kg8 {+0.03/1 0s} 19. Qg6+ {0.00/16 0.15s}
Kh8 {-0.39/1 0s} 20. Nc4 {+0.06/17 0.13s} dxc4 {-0.03/15 0.090s}
21. Qh6+ {-0.01/17 0.053s} Kg8 {-0.03/1 0s} 22. Qg6+ {+0.01/18 0.14s}
Kh8 {-0.03/1 0s} 23. Qh6+ {-0.03/23 0.12s} Kg8 {-0.03/1 0s}
24. Qg6+ {-0.04/20 0.11s} Kh8 {-0.03/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:28:49.785 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:40.394 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. Be2 {book} Nc6 {book} 5. O-O {-0.04/13 0.089s} Nf6 {+0.24/15 0.19s}
6. d3 {+0.04/13 0.048s} O-O {+0.24/14 0.13s} 7. a4 {-0.07/13 0.16s}
d5 {+0.22/16 0.21s} 8. Nc3 {-0.03/13 0.12s} e6 {+0.22/15 0.12s}
9. Qe1 {-0.21/12 0.13s} b6 {0.00/15 0.19s} 10. e5 {-0.19/12 0.040s}
Nd7 {+0.42/15 0.18s} 11. Nd1 {-0.33/13 0.058s} f6 {+0.46/13 0.059s}
12. exf6 {-0.20/13 0.044s} Nxf6 {+0.58/14 0.054s} 13. Nf2 {-0.27/14 0.053s}
Qd6 {+0.64/15 0.079s} 14. c3 {-0.60/13 0.17s} Nh5 {+0.88/15 0.28s}
15. g3 {-0.49/12 0.044s} Bb7 {+0.80/14 0.064s} 16. Bd2 {-0.34/12 0.070s}
Rae8 {+0.66/14 0.16s} 17. Ng4 {-0.34/13 0.079s} d4 {+0.55/13 0.12s}
18. c4 {-0.32/14 0.090s} e5 {+0.13/15 0.28s} 19. fxe5 {-0.09/12 0.071s}
Bxe5 {-0.22/16 0.19s} 20. Nh6+ {+0.06/14 0.075s} Kg7 {+0.33/15 0.061s}
21. Ng4 {+0.03/18 0.099s} Rf5 {+1.28/14 0.052s} 22. Nh6 {-0.05/16 0.17s}
Rff8 {+0.01/20 0.19s} 23. Ng4 {-0.01/23 0.20s} Bf4 {+1.80/15 0.14s}
24. Bxf4 {-1.87/14 0.14s} Nxf4 {+1.87/15 0.095s} 25. gxf4 {-1.98/13 0.043s}
Rxf4 {+1.67/15 0.054s} 26. h3 {-1.82/15 0.062s} h5 {+2.26/14 0.11s}
27. Ngh2 {-0.56/14 0.11s} Re3 {+2.46/13 0.050s} 28. Rd1 {-0.52/14 0.048s}
Rf5 {+3.22/13 0.046s} 29. b4 {-3.06/12 0.19s} Ne5 {+4.04/14 0.059s}
30. bxc5 {-2.90/12 0.079s} bxc5 {+4.69/14 0.13s} 31. Qf2 {-3.90/14 0.079s}
Qf6 {+4.28/14 0.072s} 32. Kg2 {-3.84/14 0.11s} g5 {+3.98/13 0.13s}
33. Rde1 {-3.56/12 0.076s} g4 {+8.27/15 0.15s} 34. hxg4 {-10.61/13 0.24s}
hxg4 {+8.77/13 0.050s} 35. Rb1 {-7.90/14 0.080s} gxf3+ {+10.16/14 0.078s}
36. Kh1 {-13.41/13 0.065s} Bc6 {+10.40/16 0.12s} 37. Rg1+ {-6.81/12 0.041s}
Kh6 {+10.60/15 0.11s} 38. Bf1 {-10.76/12 0.062s} Re2 {+10.89/14 0.039s}
39. Rb2 {-17.09/15 0.24s} Rh5 {+14.50/15 0.14s} 40. Rg8 {-23.10/15 0.20s}
Nxd3 {+18.01/16 0.050s} 41. Kg1 {-39.24/15 0.16s} Nxf2 {+18.61/15 0.057s}
42. Rh8+ {-30.54/15 0.087s} Qxh8 {+22.49/16 0.077s} 43. Bxe2 {-M14/17 0.052s}
Qg7+ {+M11/19 0.10s} 44. Kf1 {-M10/19 0.049s} Rxh2 {+M9/25 0.19s}
45. Bxf3 {-M8/24 0.079s} Bxf3 {+M7/31 0.17s} 46. Rb6+ {-M6/30 0.040s}
axb6 {+M5/35 0.061s} 47. Ke1 {-M4/36 0.047s} Nh3 {+M3/113 0.20s}
48. a5 {-M2/128 0.019s} Qg1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "77.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B21"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T02:29:13.305 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:40.503 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "333"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. Be2 {book} Nc6 {book} 5. c3 {+0.04/16 0.38s} d5 {+0.03/12 0.079s}
6. d3 {-0.12/17 0.13s} Nh6 {+0.03/13 0.11s} 7. O-O {+0.04/15 0.060s}
O-O {-0.28/13 0.072s} 8. h3 {-0.12/15 0.21s} b6 {-0.01/13 0.12s}
9. Be3 {-0.03/13 0.056s} Ba6 {+0.39/12 0.12s} 10. Re1 {+0.24/14 0.16s}
e6 {-0.11/12 0.14s} 11. Bf2 {+0.35/14 0.10s} Bb7 {+0.20/13 0.21s}
12. Nbd2 {+0.33/14 0.13s} Qf6 {-0.17/13 0.20s} 13. Bg3 {+0.54/13 0.065s}
Qd8 {-0.25/13 0.11s} 14. Rc1 {+0.68/12 0.059s} Qc7 {-0.43/12 0.052s}
15. Bf1 {+0.86/15 0.32s} Rad8 {-0.37/12 0.061s} 16. b4 {+1.08/13 0.044s}
d4 {-0.93/12 0.20s} 17. cxd4 {+1.44/13 0.063s} cxb4 {-1.22/14 0.18s}
18. Qa4 {+1.15/15 0.11s} Qd6 {-1.37/13 0.088s} 19. Ne5 {+1.65/13 0.079s}
Rc8 {-1.10/12 0.057s} 20. Bf2 {+1.44/13 0.19s} f5 {-1.83/10 0.041s}
21. Ndc4 {+2.61/13 0.071s} Qd8 {-1.86/11 0.049s} 22. d5 {+1.09/15 0.28s}
exd5 {-1.38/13 0.085s} 23. Nxb6 {+1.41/17 0.19s} axb6 {-1.26/15 0.077s}
24. Nxc6 {+1.44/16 0.066s} Bxc6 {-1.41/15 0.12s} 25. Rxc6 {+1.29/16 0.097s}
Rxc6 {-1.56/14 0.053s} 26. Qxc6 {+1.62/15 0.050s} Bc3 {-1.02/13 0.042s}
27. Qe6+ {+1.55/14 0.044s} Nf7 {-1.28/12 0.051s} 28. Re2 {+1.33/17 0.21s}
dxe4 {-1.23/16 0.14s} 29. dxe4 {+1.53/16 0.049s} Re8 {-1.28/16 0.045s}
30. Qc4 {+1.38/16 0.071s} Rxe4 {-1.44/15 0.15s} 31. Rxe4 {+1.57/15 0.078s}
fxe4 {-1.50/14 0.10s} 32. Qxe4 {+1.57/15 0.10s} Kg7 {-1.35/14 0.070s}
33. Bd3 {+1.50/14 0.066s} Qf6 {-1.22/13 0.042s} 34. g3 {+1.26/15 0.23s}
h5 {-1.35/14 0.066s} 35. Qe3 {+1.20/15 0.16s} h4 {-1.00/15 0.12s}
36. gxh4 {+1.45/15 0.089s} Nd6 {-1.24/13 0.044s} 37. Kh2 {+1.59/14 0.038s}
Qf7 {-0.73/12 0.063s} 38. Bb1 {+1.04/15 0.17s} Qf6 {-1.20/12 0.067s}
39. h5 {+1.50/14 0.12s} gxh5 {-1.32/13 0.089s} 40. Qd3 {+1.53/13 0.055s}
Kf8 {-1.45/14 0.16s} 41. Be3 {+1.28/15 0.15s} Ke7 {-1.35/13 0.048s}
42. Qd5 {+1.26/15 0.12s} Be1 {-1.32/13 0.081s} 43. Bd3 {+1.63/13 0.061s}
Qb2+ {-1.35/14 0.10s} 44. Qg2 {+1.64/16 0.066s} Qc3 {-1.33/13 0.051s}
45. Qg5+ {+1.02/13 0.15s} Kd7 {-1.05/14 0.056s} 46. Qd5 {+0.82/14 0.11s}
h4 {-1.01/15 0.21s} 47. Kg1 {+0.75/15 0.12s} Kc7 {-0.69/14 0.072s}
48. Kg2 {+1.01/15 0.082s} Bd2 {-0.96/14 0.077s} 49. Bd4 {+1.13/15 0.047s}
Qc1 {-0.90/15 0.091s} 50. Be5 {+1.28/17 0.064s} Qc5 {-1.02/16 0.084s}
51. Qf7+ {+1.26/16 0.048s} Kc6 {-0.69/15 0.058s} 52. Qe6 {+0.51/17 0.19s}
Be1 {-0.55/14 0.048s} 53. Be4+ {+0.38/17 0.14s} Kb5 {-0.68/15 0.047s}
54. Qd7+ {+0.38/16 0.044s} Ka5 {-0.51/16 0.090s} 55. Qa7+ {+0.38/17 0.081s}
Kb5 {-0.51/1 0s} 56. Bd3+ {+0.38/17 0.049s} Kc6 {-0.54/14 0.058s}
57. Qa8+ {+0.39/17 0.086s} Kd7 {-0.32/14 0.072s} 58. Bxd6 {+0.38/17 0.12s}
Qxd6 {-0.46/15 0.20s} 59. Qe4 {+0.54/16 0.082s} Qe6 {-0.47/16 0.097s}
60. Bb5+ {+0.32/18 0.19s} Ke7 {-0.34/15 0.064s} 61. Qxe6+ {+0.37/20 0.098s}
Kxe6 {-0.34/21 0.086s} 62. Kf3 {+0.25/23 0.076s} Kf5 {-0.47/22 0.092s}
63. Bd7+ {+0.25/26 0.068s} Kg6 {-0.44/23 0.11s} 64. Kg4 {+0.25/24 0.087s}
b3 {-0.21/22 0.068s} 65. axb3 {+0.25/26 0.071s} Kf6 {-0.21/24 0.087s}
66. Bb5 {+0.25/27 0.039s} Kg6 {-0.31/24 0.072s} 67. Bd3+ {+0.25/26 0.055s}
Kf6 {-0.31/26 0.070s} 68. Be4 {+0.25/27 0.051s} b5 {-0.23/23 0.094s}
69. Bc6 {+0.25/26 0.079s} b4 {-0.17/24 0.065s} 70. Bb5 {+0.25/28 0.046s}
Bg3 {-0.17/30 0.10s} 71. Bd7 {+0.25/25 0.056s} Be1 {-0.17/25 0.088s}
72. Bc6 {+0.25/26 0.11s} Bg3 {-0.17/28 0.086s} 73. Be4 {+0.25/27 0.045s}
Bf2 {-0.17/27 0.090s} 74. Bh7 {+0.25/27 0.050s} Be1 {-0.17/26 0.075s}
75. Kf3 {+0.25/26 0.052s} Ke6 {-0.17/26 0.065s} 76. Bc2 {+0.25/29 0.11s}
Bg3 {-0.17/25 0.075s} 77. Bd3 {+0.25/27 0.062s} Kf7 {-0.17/29 0.10s}
78. Bb5 {+0.25/28 0.10s} Ke6 {-0.17/26 0.096s} 79. Bc6 {+0.25/29 0.12s}
Kf6 {-0.17/26 0.076s} 80. Be4 {+0.25/29 0.048s} Ke6 {-0.17/27 0.076s}
81. Kg4 {+0.25/31 0.064s} Kf6 {-0.17/28 0.064s} 82. Bf3 {+0.25/33 0.082s}
Be1 {-0.17/30 0.073s} 83. Be2 {+0.25/27 0.056s} Bg3 {-0.17/31 0.067s}
84. Bf1 {+0.25/31 0.061s} Be1 {-0.17/31 0.073s} 85. Kf3 {+0.25/30 0.050s}
Kf5 {-0.17/31 0.071s} 86. Bb5 {+0.25/25 0.058s} Kf6 {-0.17/26 0.078s}
87. Ke4 {+0.25/28 0.052s} Ke6 {-0.17/24 0.11s} 88. Bc4+ {+0.25/30 0.083s}
Kf6 {-0.17/28 0.070s} 89. Bg8 {+0.25/32 0.081s} Bd2 {-0.18/26 0.14s}
90. Bh7 {+0.25/30 0.050s} Ke6 {-0.18/28 0.11s} 91. Bf5+ {+0.25/29 0.084s}
Kf6 {-0.18/31 0.066s} 92. Bc8 {+0.25/32 0.089s} Bc3 {-0.18/30 0.11s}
93. Ke3 {+0.25/29 0.069s} Ke7 {-0.18/25 0.081s} 94. Kd3 {+0.25/28 0.13s}
Bb2 {-0.18/26 0.10s} 95. Ke4 {+0.25/31 0.17s} Kf6 {-0.18/29 0.076s}
96. Bg4 {+0.25/33 0.12s} Bc1 {-0.18/29 0.066s} 97. Bf3 {+0.25/33 0.085s}
Bd2 {-0.18/28 0.071s} 98. Be2 {+0.25/33 0.061s} Be1 {-0.18/30 0.081s}
99. Bd1 {+0.25/32 0.080s} Bd2 {-0.18/29 0.081s} 100. Bf3 {+0.25/32 0.096s}
Be1 {-0.18/30 0.11s} 101. Ke3 {+0.25/31 0.066s} Bg3 {-0.18/27 0.087s}
102. Bg4 {+0.25/33 0.092s} Be1 {-0.18/26 0.074s} 103. Be2 {+0.25/31 0.061s}
Kf5 {-0.18/29 0.074s} 104. Bc4 {+0.25/30 0.061s} Kf6 {-0.17/32 0.15s}
105. Ke4 {+0.25/29 0.065s} Bd2 {-0.17/31 0.16s} 106. Kf3 {+0.24/28 0.091s}
Be1 {-0.17/29 0.096s} 107. Bd3 {+0.25/26 0.20s} Bg3 {-0.15/26 0.086s}
108. Bb1 {+0.15/27 0.16s} Kf7 {-0.14/24 0.092s} 109. Ke4 {+0.14/29 0.097s}
Kf6 {-0.14/29 0.087s} 110. Bd3 {+0.14/29 0.076s} Be1 {-0.14/30 0.090s}
111. Be2 {+0.14/26 0.070s} Bg3 {-0.14/27 0.065s} 112. Bg4 {+0.14/28 0.087s}
Be1 {-0.13/27 0.073s} 113. Bh5 {+0.14/28 0.082s} Ke6 {-0.13/27 0.088s}
114. Bd1 {+0.14/29 0.12s} Kf6 {-0.13/27 0.12s} 115. Kf3 {+0.14/25 0.086s}
Bc3 {-0.08/26 0.078s} 116. Kg4 {+0.14/27 0.18s} Be1 {-0.08/28 0.072s}
117. f5 {+0.14/30 0.054s} Bf2 {-0.08/31 0.073s} 118. Bf3 {+0.14/32 0.063s}
Bg3 {-0.08/27 0.082s} 119. Bd5 {+0.12/31 0.095s} Bf2 {-0.08/27 0.095s}
120. Kf4 {+0.13/26 0.067s} Bg3+ {-0.08/25 0.095s} 121. Ke4 {+0.13/29 0.066s}
Bf2 {-0.08/29 0.078s} 122. Be6 {+0.13/31 0.061s} Be1 {-0.08/29 0.10s}
123. Ke3 {+0.13/32 0.057s} Ke5 {-0.08/28 0.071s} 124. Kf3 {+0.13/35 0.12s}
Kf6 {-0.08/28 0.088s} 125. Bd7 {+0.13/33 0.096s} Bg3 {-0.08/27 0.095s}
126. Kg4 {+0.13/32 0.063s} Be1 {-0.08/28 0.11s} 127. Kf4 {+0.13/32 0.071s}
Bc3 {-0.08/29 0.15s} 128. Be6 {+0.13/34 0.14s} Be5+ {-0.08/26 0.081s}
129. Ke4 {+0.13/33 0.085s} Bc3 {-0.08/25 0.10s} 130. Bd7 {+0.13/31 0.084s}
Be5 {-0.08/26 0.077s} 131. Ke3 {+0.13/27 0.057s} Bd6 {-0.08/26 0.094s}
132. Be6 {+0.13/31 0.14s} Be5 {-0.08/27 0.087s} 133. Kf3 {+0.13/34 0.073s}
Kg5 {-0.08/27 0.078s} 134. Ke4 {+0.13/32 0.13s} Kf6 {-0.07/26 0.084s}
135. Bc8 {+0.13/31 0.057s} Bg3 {-0.07/25 0.090s} 136. Kd4 {+0.13/32 0.068s}
Be5+ {-0.07/24 0.083s} 137. Kd3 {+0.13/31 0.10s} Bc3 {-0.07/25 0.097s}
138. Ke3 {+0.13/32 0.062s} Be5 {-0.07/28 0.093s} 139. Be6 {+0.12/27 0.068s}
Bg3 {-0.07/26 0.10s} 140. Ke2 {+0.12/26 0.070s} Be5 {-0.07/29 0.095s}
141. Kd3 {+0.12/27 0.064s} Bg3 {-0.07/29 0.089s} 142. Bd7 {+0.12/28 0.059s}
Be5 {-0.07/28 0.099s} 143. Ke4 {+0.12/29 0.23s} Bd6 {-0.07/25 0.097s}
144. Ke3 {+0.12/29 0.069s} Be5 {-0.07/27 0.12s} 145. Kf2 {+0.12/30 0.17s}
Bf4 {-0.07/26 0.11s} 146. Bc8 {+0.12/33 0.11s} Bg3+ {-0.07/26 0.11s}
147. Kf3 {+0.12/32 0.073s} Kg5 {-0.07/29 0.085s} 148. Ke3 {+0.12/29 0.10s}
Bd6 {-0.07/26 0.095s} 149. Ke4 {+0.12/31 0.21s} Kf6 {-0.07/28 0.077s}
150. Kf3 {+0.11/26 0.064s} Kg5 {-0.07/26 0.086s} 151. Bd7 {+0.11/25 0.089s}
Be5 {-0.07/26 0.10s} 152. Be6 {+0.09/28 0.17s} Bg3 {-0.07/27 0.10s}
153. Ke4 {+0.07/31 0.38s} Kf6 {-0.07/30 0.078s} 154. Kd5 {+0.07/27 0.10s}
Be5 {-0.06/28 0.11s} 155. Bd7 {+0.07/29 0.089s} Bg3 {-0.06/26 0.074s}
156. Kd4 {+0.06/26 0.15s} Be1 {-0.06/26 0.14s} 157. Ke3 {+0.06/26 0.087s}
Bg3 {-0.06/29 0.082s} 158. Kf3 {+0.06/28 0.081s} Kg5 {-0.06/29 0.099s}
159. Ke4 {+0.06/27 0.11s} Kf6 {-0.06/27 0.076s} 160. Bc6 {+0.05/23 0.062s}
Be5 {-0.06/27 0.11s} 161. Be8 {+0.05/21 0.12s} Bg3 {-0.05/25 0.10s}
162. Ba4 {+0.06/23 0.051s} Be1 {-0.06/24 0.41s} 163. Bb5 {+0.06/23 0.055s}
Bc3 {-0.05/22 0.10s} 164. Bd3 {+0.06/27 0.23s} Kg5 {-0.05/26 0.11s}
165. Kd5 {+0.06/28 0.13s} Kf4 {-0.06/30 0.31s} 166. Ke6 {+0.07/30 0.36s}
Kg5 {+0.02/33 0.34s} 167. Bb5 {0.00/31 0.45s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:28:57.241 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:42.128 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. g3 {+0.06/13 0.11s} d5 {-0.05/16 0.25s}
6. cxd5 {+0.09/14 0.11s} exd5 {+0.18/14 0.055s} 7. a3 {+0.02/14 0.10s}
Be7 {+0.39/16 0.10s} 8. d4 {+0.16/14 0.12s} c6 {+0.29/16 0.16s}
9. Bg2 {+0.44/14 0.12s} Re8 {+0.40/16 0.19s} 10. Bf4 {+0.31/14 0.12s}
Be6 {+0.41/15 0.11s} 11. Ng5 {+0.57/13 0.11s} Bg4 {+0.70/14 0.071s}
12. h3 {+0.08/12 0.12s} Bh5 {+0.41/15 0.17s} 13. g4 {-0.06/12 0.10s}
Bg6 {+0.85/15 0.072s} 14. Qb3 {-0.30/14 0.12s} b5 {+0.78/16 0.10s}
15. e3 {-0.24/12 0.11s} a5 {+0.78/15 0.25s} 16. Qd1 {-0.22/13 0.11s}
Nbd7 {+1.07/15 0.11s} 17. O-O {-0.36/14 0.11s} h5 {+1.33/13 0.096s}
18. Qe2 {-0.38/12 0.11s} Nb6 {+1.32/14 0.19s} 19. Nb1 {-0.60/11 0.12s}
Bd6 {+2.37/15 0.20s} 20. Bxd6 {-0.56/13 0.11s} Qxd6 {+2.06/14 0.090s}
21. Nd2 {-0.79/13 0.11s} Nc4 {+3.08/13 0.058s} 22. Nb3 {-0.83/13 0.11s}
Qe7 {+3.23/14 0.10s} 23. Nc5 {-1.00/13 0.10s} a4 {+2.86/14 0.098s}
24. Rac1 {-1.10/14 0.11s} Nxg4 {+3.25/16 0.17s} 25. Nxf7 {-1.63/13 0.11s}
Ngxe3 {+3.35/14 0.053s} 26. fxe3 {-1.61/13 0.11s} Bxf7 {+3.08/16 0.067s}
27. e4 {-1.94/13 0.11s} dxe4 {+3.37/15 0.075s} 28. Qxe4 {-1.96/13 0.11s}
Bd5 {+3.48/16 0.11s} 29. Qxe7 {-1.61/15 0.11s} Rxe7 {+3.64/16 0.090s}
30. Bxd5+ {-2.19/14 0.11s} cxd5 {+3.08/15 0.070s} 31. Rf5 {-1.96/14 0.10s}
Nxb2 {+3.98/14 0.047s} 32. Rxd5 {-2.18/13 0.10s} Nc4 {+4.04/15 0.064s}
33. Rxh5 {-2.09/13 0.10s} Nxa3 {+4.03/15 0.045s} 34. Nd3 {-1.99/12 0.11s}
Rb7 {+4.37/14 0.047s} 35. Nc5 {-1.91/12 0.11s} Rc7 {+4.43/15 0.095s}
36. Rg5 {-1.82/12 0.11s} Nc4 {+4.43/15 0.11s} 37. Ne4 {-2.17/11 0.099s}
a3 {+4.08/17 0.27s} 38. Nf6+ {-2.65/11 0.11s} Kf8 {+4.38/16 0.042s}
39. Nh7+ {-2.01/13 0.10s} Kf7 {+4.05/17 0.10s} 40. Rf1+ {-2.41/12 0.11s}
Ke6 {+3.51/16 0.15s} 41. Nf8+ {-2.50/12 0.11s} Kd6 {+4.40/16 0.087s}
42. Rg6+ {-2.42/14 0.10s} Kd5 {+4.67/18 0.062s} 43. Rg5+ {-2.82/12 0.11s}
Kc6 {+4.84/18 0.064s} 44. Rg6+ {-2.07/13 0.11s} Kb7 {+5.14/19 0.11s}
45. Ne6 {-2.29/15 0.10s} Rc6 {+5.01/17 0.066s} 46. d5 {-2.04/10 0.10s}
Rd6 {+6.15/14 0.076s} 47. h4 {-3.17/10 0.11s} Kb6 {+6.89/16 0.13s}
48. Ra1 {-3.88/12 0.10s} Rxd5 {+7.68/14 0.070s} 49. Nf4+ {-4.00/12 0.10s}
Rd6 {+8.40/14 0.054s} 50. Rg5 {-4.12/11 0.10s} Rad8 {+9.03/15 0.16s}
51. Kg2 {-5.31/11 0.10s} b4 {+9.92/13 0.043s} 52. Rb1 {-4.58/11 0.095s}
Ne3+ {+10.17/15 0.069s} 53. Kh3 {-6.09/11 0.10s} Nc2 {+10.63/14 0.067s}
54. Rgg1 {-6.60/12 0.11s} Rd4 {+10.83/14 0.087s} 55. Ne6 {-6.74/11 0.11s}
Rd3+ {+11.27/13 0.045s} 56. Kg4 {-7.22/12 0.10s} R8d7 {+11.32/14 0.10s}
57. Nf4 {-7.37/11 0.10s} Re3 {+11.69/14 0.055s} 58. Ng2 {-7.86/11 0.10s}
Rc3 {+12.34/14 0.064s} 59. Rbf1 {-7.84/11 0.097s} b3 {+13.33/13 0.074s}
60. Rf8 {-8.58/12 0.11s} b2 {+13.54/14 0.078s} 61. Ra8 {-9.00/11 0.10s}
Ra7 {+13.68/15 0.16s} 62. Rb8+ {-10.31/12 0.10s} Kc7 {+14.39/15 0.094s}
63. Rb5 {-10.67/13 0.10s} Nd4 {+16.50/16 0.081s} 64. Rb4 {-8.51/13 0.093s}
Rc1 {+17.07/16 0.079s} 65. Re1 {-16.77/11 0.10s} Nc6 {+18.92/16 0.083s}
66. Rb3 {-18.21/12 0.10s} Ra4+ {+19.91/14 0.062s} 67. Kg3 {-17.73/12 0.10s}
Rxe1 {+22.23/16 0.11s} 68. Nxe1 {-19.98/14 0.10s} Nd4 {+22.58/16 0.051s}
69. Rc3+ {-22.98/10 0.10s} Kd6 {+24.37/17 0.076s} 70. Nf3 {-24.21/11 0.099s}
Ne2+ {+29.45/17 0.068s} 71. Kg2 {-29.05/12 0.098s} Nxc3 {+30.73/18 0.060s}
72. Nd2 {-32.03/13 0.099s} Rd4 {+32.86/17 0.075s} 73. Nf3 {-33.53/12 0.094s}
Rd5 {+35.29/17 0.11s} 74. h5 {-35.47/12 0.10s} b1=Q {+37.36/16 0.053s}
75. h6 {-39.49/12 0.098s} Qg6+ {+45.31/17 0.075s} 76. Kf2 {-M14/14 0.10s}
Nd1+ {+M5/41 0.25s} 77. Ke2 {-M4/77 0.096s} Qg2+ {+M3/128 0.12s} 78. Ke1
Qf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:28:54.865 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:42.441 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. d4 {+0.30/15 0.23s} c5 {+0.16/12 0.12s}
6. dxc5 {+0.10/16 0.16s} Bxc5 {+0.32/13 0.12s} 7. a3 {+0.50/15 0.22s}
Nc6 {-0.10/13 0.12s} 8. Bf4 {+0.36/15 0.20s} d5 {-0.14/11 0.12s}
9. e3 {+0.27/12 0.054s} d4 {-0.34/11 0.11s} 10. O-O-O {+1.35/13 0.055s}
Nh5 {-0.52/12 0.11s} 11. Bg3 {+1.86/14 0.14s} f5 {-0.15/11 0.12s}
12. Nb5 {+2.84/14 0.22s} Nxg3 {-0.37/13 0.10s} 13. hxg3 {+3.50/13 0.041s}
e5 {-1.09/14 0.11s} 14. Nxe5 {+3.76/14 0.063s} Nxe5 {-1.50/13 0.11s}
15. exd4 {+3.44/15 0.077s} Bxd4 {-1.42/12 0.11s} 16. Nxd4 {+3.47/16 0.13s}
Qe7 {-1.42/14 0.11s} 17. Be2 {+3.91/15 0.22s} Nc6 {-1.83/12 0.11s}
18. Bf3 {+4.14/15 0.16s} Nxd4 {-1.56/13 0.11s} 19. Rxd4 {+4.04/15 0.052s}
Be6 {-1.62/13 0.10s} 20. Re1 {+4.59/15 0.10s} Rae8 {-1.65/13 0.12s}
21. Rxe6 {+9.64/16 0.043s} Qg5+ {-5.75/11 0.12s} 22. Re3 {+9.85/16 0.092s}
Rxe3 {-5.83/13 0.11s} 23. fxe3 {+9.67/16 0.090s} b6 {-5.78/12 0.11s}
24. Kb1 {+9.83/16 0.17s} Qxe3 {-5.49/12 0.11s} 25. Rd7 {+9.93/15 0.061s}
a5 {-5.73/12 0.099s} 26. Ka2 {+10.24/15 0.12s} Kh8 {-6.04/11 0.11s}
27. Qxf5 {+11.51/14 0.047s} Qe8 {-8.04/13 0.11s} 28. Qd3 {+12.16/14 0.063s}
Qe5 {-7.56/14 0.11s} 29. Rb7 {+12.43/15 0.13s} Qxg3 {-7.49/12 0.11s}
30. Rxb6 {+12.68/15 0.072s} Qe5 {-7.94/11 0.11s} 31. Rb5 {+13.45/15 0.11s}
Qc7 {-8.11/12 0.11s} 32. Qc3 {+14.41/14 0.050s} Qe7 {-8.73/11 0.11s}
33. Rxa5 {+14.99/14 0.061s} Qf7 {-8.99/12 0.11s} 34. Rb5 {+14.53/15 0.14s}
Qf4 {-9.20/12 0.11s} 35. Rb7 {+15.55/17 0.22s} Rf7 {-9.96/13 0.11s}
36. Rb4 {+15.79/15 0.070s} Re7 {-10.03/11 0.10s} 37. c5 {+16.10/16 0.058s}
Qf7+ {-10.25/11 0.10s} 38. Qb3 {+17.43/15 0.067s} h5 {-12.05/13 0.10s}
39. Qxf7 {+18.54/16 0.065s} Rxf7 {-13.99/16 0.10s} 40. Kb3 {+19.16/15 0.12s}
Kh7 {-10.56/13 0.11s} 41. c6 {+19.40/14 0.052s} Rc7 {-10.59/13 0.097s}
42. Kc4 {+20.81/16 0.084s} Rc8 {-11.51/13 0.11s} 43. Kc5 {+22.34/14 0.069s}
Kg6 {-11.51/12 0.10s} 44. a4 {+24.00/14 0.053s} Kh6 {-12.16/12 0.10s}
45. Rc4 {+24.51/17 0.089s} g5 {-11.64/12 0.10s} 46. Bd5 {+25.35/16 0.078s}
Kg6 {-12.24/12 0.10s} 47. b4 {+27.62/15 0.078s} h4 {-12.50/12 0.10s}
48. b5 {+29.21/15 0.071s} Ra8 {-14.63/11 0.10s} 49. c7 {+31.87/16 0.11s}
Rh8 {-19.23/12 0.10s} 50. b6 {+32.53/15 0.054s} Rc8 {-25.32/12 0.10s}
51. a5 {+33.88/16 0.080s} h3 {-20.78/11 0.10s} 52. gxh3 {+37.51/16 0.085s}
Kf6 {-25.73/12 0.096s} 53. a6 {+41.10/17 0.12s} Ke7 {-30.33/12 0.10s}
54. Re4+ {+45.57/18 0.071s} Kf6 {-46.84/14 0.10s} 55. a7 {+49.36/19 0.080s}
g4 {-M14/17 0.097s} 56. hxg4 {+M31/18 0.074s} Kg5 {-M14/17 0.10s}
57. a8=Q {+M13/21 0.056s} Rxa8 {-M12/19 0.10s} 58. Bxa8 {+M11/21 0.068s}
Kh4 {-M10/19 0.10s} 59. c8=Q {+M9/23 0.30s} Kh3 {-M8/20 0.10s}
60. Qc7 {+M7/25 0.34s} Kh4 {-M6/21 0.10s} 61. Qf4 {+M5/32 0.22s} Kh3
62. Re8 {+M3/128 0.13s} Kh4 63. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:29:00.695 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:42.582 Central Daylight Time"]
[Opening "French"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nf6 {book} 5. exd5 {+0.34/10 0.072s} Nxd5 {-0.29/13 0.069s}
6. Ne4 {+0.36/10 0.063s} cxd4 {-0.18/14 0.11s} 7. Nxd4 {-0.02/11 0.071s}
Be7 {-0.38/15 0.15s} 8. Be2 {+0.16/11 0.084s} Bd7 {+0.22/15 0.22s}
9. O-O {+0.18/12 0.087s} Nc6 {+0.17/15 0.10s} 10. Nb5 {+0.25/12 0.11s}
O-O {+0.65/13 0.073s} 11. c4 {0.00/12 0.092s} Nf6 {+0.67/14 0.048s}
12. Bf3 {-0.20/13 0.090s} Ne5 {+1.22/15 0.088s} 13. Nxf6+ {-0.54/12 0.074s}
Bxf6 {+0.96/16 0.11s} 14. Be2 {-0.55/12 0.079s} a6 {+1.14/16 0.15s}
15. Nc3 {-0.38/13 0.069s} Bc6 {+1.37/15 0.16s} 16. Be3 {-0.16/15 0.20s}
Qa5 {+1.05/16 0.23s} 17. Qc2 {-0.53/12 0.082s} Ng6 {+1.12/17 0.24s}
18. Bd3 {-0.56/13 0.11s} Rfd8 {+1.44/16 0.19s} 19. Be4 {-0.63/12 0.094s}
Rac8 {+1.48/15 0.12s} 20. Qb3 {-0.63/12 0.078s} Bxc3 {+1.08/17 0.13s}
21. Bxc6 {-0.57/15 0.071s} Rxc6 {+1.00/17 0.11s} 22. bxc3 {-0.73/16 0.20s}
h6 {+1.08/17 0.14s} 23. c5 {-0.19/15 0.13s} Qc7 {+1.02/16 0.16s}
24. Rfd1 {-0.47/14 0.11s} Rxd1+ {+1.08/17 0.085s} 25. Rxd1 {-0.43/16 0.080s}
Ne7 {+0.56/16 0.21s} 26. f3 {-0.42/16 0.12s} Nd5 {+0.52/15 0.074s}
27. Bf2 {-0.34/16 0.18s} Nf6 {+0.37/16 0.17s} 28. Qb4 {-0.05/14 0.13s}
Qc8 {+0.15/13 0.099s} 29. Qd4 {+0.02/14 0.098s} Rc7 {+0.20/16 0.081s}
30. Qd8+ {-0.17/15 0.066s} Qxd8 {+0.42/16 0.042s} 31. Rxd8+ {-0.23/17 0.074s}
Kh7 {+0.38/16 0.061s} 32. Kf1 {-0.36/17 0.18s} Rd7 {+0.45/17 0.13s}
33. Rxd7 {-0.38/14 0.069s} Nxd7 {+0.41/16 0.046s} 34. Ke2 {-0.40/15 0.074s}
f6 {+0.56/17 0.20s} 35. Kd3 {-0.35/15 0.12s} Kg6 {+0.51/15 0.045s}
36. a4 {-0.22/15 0.13s} h5 {+0.66/15 0.14s} 37. Kd4 {-0.27/14 0.064s}
Kf7 {+0.02/16 0.16s} 38. Bg3 {+0.17/16 0.062s} g5 {+0.01/19 0.13s}
39. a5 {+0.13/15 0.095s} g4 {+0.45/15 0.030s} 40. Bd6 {+0.06/17 0.074s}
Kg6 {+0.37/19 0.097s} 41. fxg4 {-0.02/17 0.067s} hxg4 {+0.26/18 0.063s}
42. Ke4 {-0.03/20 0.069s} Kg5 {+0.06/23 0.17s} 43. g3 {-0.04/21 0.078s}
Kg6 {+0.06/21 0.056s} 44. Kd4 {-0.02/22 0.074s} Kf5 {+0.06/21 0.050s}
45. c4 {-0.05/24 0.081s} Kg6 {+0.06/20 0.082s} 46. Ke4 {-0.02/24 0.086s}
Kh5 {+0.05/23 0.11s} 47. Kd3 {-0.06/22 0.078s} Kg5 {+0.04/19 0.062s}
48. Ke4 {-0.05/23 0.080s} Kg6 {+0.05/22 0.070s} 49. Kd4 {-0.04/23 0.093s}
Kf5 {+0.06/21 0.073s} 50. Bc7 {-0.03/22 0.12s} Kg5 {+0.05/23 0.055s}
51. Bf4+ {-0.07/25 0.20s} Kh5 {+0.05/23 0.045s} 52. Bd6 {-0.02/24 0.091s}
f5 {+0.05/26 0.087s} 53. Bc7 {-0.05/25 0.075s} Kg6 {+0.06/24 0.057s}
54. Be5 {0.00/25 0.11s} Nf6 {+0.35/24 0.31s} 55. c6 {-0.07/18 0.087s}
bxc6 {+0.54/19 0.038s} 56. Kc5 {+0.41/19 0.11s} Nd7+ {+0.31/19 0.066s}
57. Kd6 {+0.20/19 0.075s} Nxe5 {+0.25/18 0.062s} 58. Kxe5 {+0.04/18 0.073s}
Kf7 {+0.45/18 0.085s} 59. Kd6 {+0.04/19 0.12s} c5 {+0.45/20 0.091s}
60. Kxc5 {+0.05/16 0.13s} e5 {+0.44/19 0.11s} 61. Kb6 {+0.02/16 0.084s}
f4 {+0.40/19 0.14s} 62. c5 {+0.05/16 0.077s} f3 {+0.38/17 0.073s}
63. c6 {+0.15/17 0.20s} f2 {+1.14/18 0.28s} 64. c7 {+0.32/14 0.081s}
f1=Q {+0.60/16 0.13s} 65. c8=Q {+0.09/14 0.084s} Qf6+ {+1.03/16 0.14s}
66. Kb7 {+0.02/12 0.12s} e4 {+0.89/16 0.087s} 67. Qxg4 {-0.01/13 0.081s}
e3 {+1.10/16 0.11s} 68. Qh5+ {-0.01/13 0.089s} Kf8 {+1.32/14 0.068s}
69. Qe2 {-0.01/13 0.11s} Qf2 {+1.70/12 0.071s} 70. Qxa6 {-0.13/12 0.071s}
Qf7+ {+2.44/15 0.050s} 71. Kb8 {-1.02/14 0.071s} Qe8+ {+2.75/15 0.052s}
72. Kb7 {-1.16/14 0.10s} Qe4+ {+3.16/15 0.082s} 73. Kb8 {-1.90/15 0.20s}
e2 {+3.59/15 0.069s} 74. Qh6+ {-3.52/12 0.14s} Ke7 {+5.66/16 0.12s}
75. Qg7+ {-4.26/13 0.19s} Ke6 {+6.01/15 0.091s} 76. Qg8+ {-4.31/13 0.084s}
Kd6 {+6.27/16 0.12s} 77. Qf8+ {-4.56/14 0.18s} Kd5 {+6.27/15 0.065s}
78. Qf7+ {-4.86/12 0.086s} Kc5 {+6.51/14 0.039s} 79. Qf2+ {-4.99/12 0.065s}
Kb5 {+6.52/14 0.053s} 80. Qe1 {-5.89/13 0.18s} Ka6 {+6.54/16 0.064s}
81. Kc7 {-6.76/13 0.10s} Qc2+ {+6.56/14 0.061s} 82. Kb8 {-7.13/14 0.11s}
Kb5 {+3.48/13 0.10s} 83. Qh1 {-3.40/10 0.073s} Qd3 {+5.93/14 0.053s}
84. a6 {-5.23/11 0.12s} Qd8+ {+6.44/15 0.12s} 85. Kb7 {-6.15/14 0.074s}
Qe7+ {+6.44/15 0.069s} 86. Kb8 {-6.25/15 0.097s} e1=Q {+M21/16 0.17s}
87. Qxe1 {-M20/12 0.14s} Qxe1 {+M11/25 0.071s} 88. a7 {-M16/14 0.077s}
Kb6 {+M9/33 0.22s} 89. a8=N+ {-6.57/12 0.073s} Kc6 {+M7/45 0.088s}
90. Nc7 {-M6/42 0.061s} Qe7 {+M5/50 0.095s} 91. Ka8 {-M4/44 0.084s}
Qxc7 {+M3/57 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:28:59.273 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:44.801 Central Daylight Time"]
[Opening "French"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nf6 {book} 5. exd5 {+0.44/15 0.21s} Nxd5 {-0.17/11 0.073s}
6. c3 {+0.45/16 0.32s} cxd4 {-0.10/12 0.069s} 7. Nxd4 {+0.51/17 0.069s}
Be7 {-0.19/13 0.074s} 8. Bc4 {+0.60/16 0.17s} O-O {+0.05/14 0.19s}
9. O-O {+0.67/16 0.15s} b6 {-0.09/13 0.098s} 10. Ne4 {+0.64/15 0.24s}
Bb7 {+0.14/12 0.081s} 11. Qg4 {+0.80/14 0.040s} Qc8 {+0.52/12 0.18s}
12. Bh6 {+3.73/16 0.10s} g6 {-1.36/13 0.11s} 13. Bxf8 {+3.71/17 0.086s}
Kxf8 {-1.70/12 0.092s} 14. Bxd5 {+3.68/18 0.14s} Bxd5 {-1.23/12 0.13s}
15. Qf4 {+3.25/13 0.080s} Kg8 {-1.55/13 0.065s} 16. Nf6+ {+4.70/14 0.077s}
Bxf6 {-1.93/14 0.11s} 17. Qxf6 {+4.60/15 0.13s} Nd7 {-1.99/12 0.090s}
18. Qg5 {+4.86/14 0.12s} f6 {-2.01/12 0.073s} 19. Qd2 {+4.81/16 0.29s}
h5 {-2.16/12 0.18s} 20. Rfe1 {+5.13/15 0.14s} Nf8 {-2.56/12 0.16s}
21. Nc2 {+4.99/15 0.10s} Qc7 {-2.57/13 0.092s} 22. Red1 {+5.09/15 0.18s}
Bb7 {-2.32/12 0.062s} 23. a4 {+5.08/13 0.035s} e5 {-2.53/12 0.068s}
24. a5 {+4.81/15 0.11s} bxa5 {-3.06/13 0.11s} 25. Ne3 {+5.13/14 0.047s}
Rc8 {-3.08/14 0.17s} 26. Qd3 {+5.16/14 0.16s} Kf7 {-2.79/12 0.062s}
27. h3 {+4.87/15 0.17s} Qc5 {-2.74/12 0.10s} 28. Rd2 {+4.72/15 0.13s}
a6 {-2.68/13 0.12s} 29. Rad1 {+4.56/15 0.099s} Ke7 {-2.86/13 0.075s}
30. Qc2 {+4.96/14 0.12s} Bc6 {-2.77/14 0.082s} 31. Rd6 {+4.30/13 0.11s}
Rb8 {-2.62/13 0.17s} 32. Qe2 {+4.38/13 0.047s} Rb5 {-2.55/13 0.068s}
33. Qd2 {+4.08/13 0.063s} a4 {-2.87/13 0.058s} 34. h4 {+4.08/14 0.13s}
Rb7 {-2.38/13 0.071s} 35. Rd8 {+3.93/15 0.14s} Rc7 {-2.80/13 0.16s}
36. Qd3 {+4.32/15 0.12s} a5 {-2.68/12 0.12s} 37. Rd5 {+4.41/15 0.082s}
Bxd5 {-3.60/14 0.064s} 38. Nxd5+ {+4.87/15 0.026s} Ke6 {-3.93/13 0.060s}
39. Nxc7+ {+6.05/12 0.041s} Qxc7 {-3.98/13 0.068s} 40. Qb5 {+5.68/14 0.075s}
Kf7 {-3.99/14 0.075s} 41. Qxa4 {+6.14/13 0.049s} Kg7 {-4.73/13 0.090s}
42. Qe8 {+6.03/16 0.16s} f5 {-5.05/14 0.087s} 43. Rd8 {+7.52/15 0.049s}
Qc5 {-5.35/15 0.064s} 44. Rc8 {+9.61/14 0.053s} Qd6 {-11.55/15 0.17s}
45. Rc6 {+10.09/14 0.040s} Qd5 {-12.07/15 0.077s} 46. Rc7+ {+11.44/15 0.052s}
Kg8 {-18.29/14 0.060s} 47. Qe7 {+12.11/16 0.087s} Qd1+ {-19.27/15 0.096s}
48. Kh2 {+12.11/1 0s} Qd7 {-19.95/15 0.12s} 49. Rxd7 {+13.23/16 0.059s}
Nxd7 {-20.08/16 0.11s} 50. Qe6+ {+14.00/15 0.089s} Kf8 {-20.08/16 0.088s}
51. Qd6+ {+14.52/15 0.084s} Ke8 {-16.00/14 0.074s} 52. Qxg6+ {+14.64/14 0.073s}
Ke7 {-15.89/15 0.070s} 53. Qxf5 {+15.26/15 0.10s} Kd6 {-16.19/14 0.13s}
54. Qxh5 {+15.24/14 0.075s} Nc5 {-16.20/14 0.063s} 55. Qf3 {+15.98/16 0.16s}
a4 {-16.49/15 0.19s} 56. Kg3 {+16.34/16 0.10s} Nd7 {-16.09/13 0.069s}
57. Qe4 {+16.49/16 0.083s} Nc5 {-16.22/14 0.099s} 58. Qc4 {+16.79/15 0.065s}
Ne6 {-16.96/13 0.11s} 59. Qxa4 {+17.50/17 0.10s} Nf4 {-17.27/15 0.077s}
60. Qe4 {+17.55/17 0.050s} Nd5 {-17.76/15 0.085s} 61. Qf5 {+17.93/16 0.091s}
Nf4 {-18.03/14 0.10s} 62. Kf3 {+18.18/16 0.14s} Nd5 {-18.34/15 0.096s}
63. Ke4 {+18.31/17 0.067s} Nb6 {-18.74/14 0.064s} 64. Qxe5+ {+20.28/15 0.058s}
Kc6 {-19.28/16 0.079s} 65. Kf5 {+20.63/15 0.046s} Nd7 {-18.98/14 0.13s}
66. Qd4 {+20.64/16 0.060s} Nb8 {-18.58/15 0.070s} 67. g4 {+22.08/17 0.12s}
Kc7 {-19.08/14 0.077s} 68. g5 {+23.60/17 0.066s} Nc6 {-19.11/15 0.15s}
69. Qe3 {+23.55/16 0.074s} Kd7 {-19.31/17 0.074s} 70. Kf6 {+29.44/17 0.11s}
Nb8 {-19.11/13 0.081s} 71. g6 {+33.43/16 0.054s} Kc6 {-20.24/13 0.073s}
72. g7 {+M13/18 0.097s} Nd7+ {-26.67/11 0.066s} 73. Kf5 {+M11/22 0.065s}
Nc5 {-M20/13 0.15s} 74. g8=Q {+M9/25 0.17s} Kb6 {-M6/20 0.066s}
75. Qc8 {+M5/42 0.25s} Kb5 {-M4/101 0.067s} 76. Qexc5+ {+M3/128 0.13s}
Ka4 {-M4/1 0s} 77. Qb4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:28:56.631 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:45.442 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Herzfeld gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} g4 {book} 5. Ne5 {-0.31/10 0.046s} Qh4+ {-0.27/12 0.048s}
6. Kf1 {+0.25/12 0.062s} Nc6 {+0.16/13 0.094s} 7. Nxf7 {-0.11/12 0.087s}
d5 {+0.38/13 0.061s} 8. Bxd5 {+0.34/12 0.058s} Nf6 {+0.23/14 0.14s}
9. Nxh8 {-0.20/12 0.055s} f3 {+0.09/13 0.068s} 10. d4 {+0.28/11 0.086s}
Nxd5 {+1.24/13 0.055s} 11. exd5 {-0.05/12 0.12s} Bf5 {-0.37/12 0.066s}
12. dxc6 {-0.04/13 0.098s} O-O-O {-1.10/12 0.17s} 13. Nc3 {+1.37/10 0.060s}
Bc5 {-1.71/11 0.074s} 14. Be3 {+1.34/12 0.094s} Qh5 {-1.97/13 0.23s}
15. Qe1 {+2.84/10 0.052s} Bb4 {-3.84/11 0.091s} 16. Qg3 {+3.21/11 0.10s}
Bxc2 {-3.34/12 0.22s} 17. gxf3 {+3.66/11 0.20s} Rf8 {-4.66/12 0.18s}
18. Bf4 {+3.84/12 0.056s} Bd6 {-5.19/12 0.18s} 19. Qxg4+ {+4.08/13 0.063s}
Qxg4 {-5.45/13 0.036s} 20. fxg4 {+5.21/13 0.048s} Bxf4 {-5.84/13 0.15s}
21. Kg2 {+5.00/13 0.063s} Rxh8 {-6.10/13 0.041s} 22. Rhf1 {+5.05/14 0.10s}
Be3 {-6.67/13 0.044s} 23. Rfe1 {+5.63/14 0.11s} Bxd4 {-5.78/14 0.047s}
24. Rac1 {+5.71/13 0.079s} Bg6 {-5.37/14 0.056s} 25. Rcd1 {+5.16/14 0.17s}
Bb6 {-5.04/13 0.038s} 26. Nd5 {+5.00/15 0.067s} bxc6 {-5.18/15 0.061s}
27. Ne7+ {+5.20/16 0.057s} Kb7 {-5.51/15 0.045s} 28. Nxg6 {+5.09/17 0.053s}
hxg6 {-5.42/16 0.071s} 29. Re6 {+5.12/17 0.069s} Rg8 {-5.61/16 0.10s}
30. h4 {+5.59/13 0.057s} a5 {-5.89/13 0.049s} 31. b3 {+5.57/14 0.069s}
Bc5 {-5.81/14 0.051s} 32. g5 {+5.64/15 0.069s} Rg7 {-6.00/15 0.12s}
33. Rc1 {+5.72/16 0.077s} Kb6 {-6.04/15 0.058s} 34. Rc3 {+5.53/16 0.072s}
Bd6 {-6.04/17 0.093s} 35. Rf3 {+5.49/17 0.071s} Be7 {-6.03/19 0.076s}
36. Kg3 {+5.54/16 0.14s} Kc5 {-5.78/14 0.064s} 37. Re5+ {+5.72/15 0.091s}
Kb4 {-5.33/15 0.060s} 38. Kh3 {+5.58/15 0.089s} Bd6 {-4.92/14 0.053s}
39. Re4+ {+5.67/16 0.075s} Ka3 {-5.32/16 0.063s} 40. Ra4+ {+5.80/17 0.087s}
Kb2 {-5.32/1 0s} 41. Rf2+ {+5.61/16 0.057s} Kc3 {-5.52/15 0.056s}
42. Rxa5 {+5.54/16 0.24s} Re7 {-5.53/15 0.11s} 43. Rf6 {+6.14/15 0.067s}
Re3+ {-5.83/14 0.069s} 44. Kg2 {+6.15/14 0.058s} Kd2 {-5.83/15 0.14s}
45. Ra4 {+6.38/14 0.11s} Ke1 {-6.40/15 0.12s} 46. Rg4 {+6.25/13 0.075s}
Re2+ {-7.01/12 0.060s} 47. Kh1 {+6.95/13 0.058s} Rh2+ {-7.74/13 0.12s}
48. Kg1 {+6.95/1 0s} Re2 {-8.26/15 0.29s} 49. Rxg6 {+8.17/14 0.089s}
c5 {-8.36/16 0.17s} 50. Rg2 {+9.13/16 0.12s} Re4 {-9.17/16 0.14s}
51. Rxd6 {+10.13/17 0.092s} cxd6 {-10.53/17 0.14s} 52. g6 {+10.66/17 0.070s}
Re7 {-12.16/16 0.081s} 53. g7 {+13.45/17 0.095s} Rxg7 {-13.42/16 0.10s}
54. Rxg7 {+14.13/16 0.058s} d5 {-15.97/16 0.088s} 55. h5 {+14.45/17 0.11s}
d4 {-16.67/16 0.095s} 56. h6 {+15.66/17 0.064s} d3 {-25.96/16 0.25s}
57. h7 {+17.16/18 0.075s} d2 {-25.90/16 0.12s} 58. Re7+ {+M25/18 0.074s}
Kd1 {-25.90/1 0s} 59. h8=Q {+M15/21 0.10s} Kc2 {-27.29/16 0.084s}
60. Rd7 {+M13/24 0.23s} d1=Q+ {-22.02/16 0.053s} 61. Rxd1 {+M11/24 0.092s}
Kxd1 {-M10/18 0.053s} 62. Qb2 {+M9/26 0.30s} Ke1 {-M8/24 0.065s}
63. Kg2 {+M7/30 0.18s} c4 {-M6/28 0.052s}
64. bxc4 {+M5/37 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:28:55.052 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:45.879 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Herzfeld gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} g4 {book} 5. Ne5 {+0.22/13 0.069s} Qh4+ {+0.03/10 0.053s}
6. Kf1 {+0.04/13 0.071s} Nc6 {+0.18/13 0.12s} 7. Nxf7 {-0.62/13 0.12s}
Na5 {-0.03/13 0.096s} 8. Bd5 {0.00/14 0.12s} c6 {-0.17/13 0.061s}
9. Nxh8 {+0.27/13 0.050s} cxd5 {-0.07/12 0.078s} 10. Nc3 {+0.60/13 0.060s}
f3 {-0.01/11 0.045s} 11. d3 {+0.08/13 0.20s} fxg2+ {-0.08/10 0.10s}
12. Kxg2 {+1.51/12 0.047s} Qh3+ {-0.33/11 0.075s} 13. Kf2 {+1.35/13 0.072s}
Nc6 {-0.38/11 0.11s} 14. Nxd5 {+1.67/12 0.052s} Qh4+ {-0.57/12 0.084s}
15. Kg1 {+2.35/13 0.080s} Bc5+ {-0.79/12 0.081s} 16. Be3 {+0.90/13 0.086s}
Nd4 {-0.35/12 0.046s} 17. Qf1 {+1.99/15 0.059s} Nf3+ {-0.47/12 0.062s}
18. Kg2 {+1.31/13 0.067s} Bxe3 {-0.33/12 0.087s} 19. Nxe3 {+1.14/14 0.070s}
d5 {-0.07/11 0.048s} 20. h3 {+1.37/14 0.13s} dxe4 {-0.54/11 0.086s}
21. dxe4 {+0.75/14 0.21s} Qg5 {-0.60/11 0.097s} 22. Nd5 {+0.18/13 0.14s}
Ne7 {-0.35/11 0.11s} 23. Nc7+ {+0.39/12 0.21s} Kf8 {-0.52/11 0.078s}
24. Qf2 {+0.62/12 0.10s} Qf4 {-0.23/12 0.092s} 25. Nxa8 {+0.16/12 0.062s}
gxh3+ {+1.77/12 0.073s} 26. Rxh3 {+3.12/13 0.048s} Bxh3+ {-2.48/10 0.053s}
27. Kxh3 {+3.70/14 0.092s} Nc6 {-3.52/12 0.13s} 28. Qg3 {+4.70/15 0.10s}
Qxe4 {-4.25/14 0.27s} 29. Rf1 {+5.03/14 0.043s} Ne5 {-5.00/13 0.13s}
30. Nc7 {+5.12/15 0.094s} Qf5+ {-5.18/16 0.25s} 31. Kg2 {+6.34/16 0.062s}
Qxc2+ {-4.48/16 0.15s} 32. Rf2 {+6.05/17 0.047s} Qf5 {-5.23/16 0.14s}
33. Rxf3 {+5.46/18 0.084s} Qxf3+ {-5.42/17 0.064s} 34. Qxf3+ {+5.71/18 0.052s}
Nxf3 {-5.55/16 0.037s} 35. Kxf3 {+5.60/17 0.044s} Kg7 {-5.68/17 0.063s}
36. Nb5 {+6.05/19 0.098s} Kxh8 {-5.58/16 0.052s} 37. Nxa7 {+5.99/18 0.15s}
Kg7 {-5.72/16 0.046s} 38. Nb5 {+6.15/16 0.052s} Kf6 {-5.72/16 0.083s}
39. Nd6 {+6.58/17 0.13s} b6 {-5.70/15 0.068s} 40. Nc8 {+6.69/16 0.059s}
b5 {-5.53/15 0.064s} 41. Na7 {+6.76/16 0.052s} b4 {-5.59/15 0.066s}
42. Nc6 {+6.70/18 0.10s} b3 {-5.91/16 0.055s} 43. axb3 {+6.81/18 0.050s}
Ke6 {-5.58/16 0.049s} 44. Ke4 {+6.81/17 0.069s} Kd6 {-5.48/17 0.055s}
45. Ne5 {+7.00/19 0.087s} Kc5 {-5.46/17 0.098s} 46. Nd3+ {+7.18/16 0.059s}
Kb5 {-6.25/18 0.18s} 47. Kd4 {+7.77/18 0.077s} Kc6 {-7.18/18 0.15s}
48. Kc4 {+8.48/17 0.093s} h5 {-6.85/16 0.057s} 49. Ne5+ {+11.26/17 0.072s}
Kd6 {-7.14/17 0.053s} 50. Nf3 {+13.14/18 0.080s} Kc7 {-13.27/19 0.22s}
51. Kc5 {+19.35/19 0.086s} Kd7 {-14.36/18 0.052s} 52. b4 {+20.62/19 0.074s}
Kc8 {-16.83/18 0.27s} 53. b5 {+26.82/18 0.11s} h4 {-14.00/18 0.16s}
54. Nxh4 {+29.99/19 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:29:01.226 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:50.802 Central Daylight Time"]
[Opening "English, Nimzowitsch, Flohr variation"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nf3 {book} e4 {book} 3. Nd4 {book} Nc6 {book}
4. e3 {book} Nf6 {book} 5. Nc3 {+0.14/11 0.036s} Bb4 {+0.30/13 0.078s}
6. Be2 {+0.04/10 0.037s} O-O {+0.67/14 0.096s} 7. O-O {+0.27/12 0.12s}
Bxc3 {+0.70/15 0.099s} 8. bxc3 {-0.02/13 0.12s} Ne5 {+1.18/16 0.20s}
9. Ba3 {+0.14/12 0.054s} d6 {+0.99/16 0.12s} 10. c5 {-0.12/14 0.12s}
dxc5 {+1.20/16 0.097s} 11. Bxc5 {-0.31/15 0.12s} Re8 {+1.28/16 0.10s}
12. f4 {-0.02/13 0.067s} Nd3 {+1.32/16 0.15s} 13. Ba3 {-0.12/13 0.12s}
Bd7 {+1.46/15 0.20s} 14. Bxd3 {-0.52/13 0.12s} exd3 {+1.57/14 0.082s}
15. Qb3 {-0.67/13 0.053s} Ne4 {+2.43/14 0.095s} 16. Nf3 {-0.64/13 0.12s}
Rb8 {+2.40/15 0.22s} 17. Qc4 {-0.65/12 0.12s} Bf5 {+2.45/13 0.083s}
18. Rab1 {-0.24/11 0.039s} b6 {+2.98/14 0.075s} 19. Qa6 {-0.46/12 0.12s}
c5 {+3.39/13 0.065s} 20. Bc1 {-0.37/13 0.12s} Qc8 {+3.85/14 0.16s}
21. Qxa7 {-0.12/12 0.12s} b5 {+4.00/13 0.047s} 22. Ne5 {-0.50/12 0.069s}
f6 {+4.81/15 0.073s} 23. Qf7+ {-0.97/15 0.12s} Kh8 {+4.81/1 0s}
24. Nf3 {-1.05/17 0.12s} Be6 {+4.90/15 0.079s} 25. Qh5 {-1.00/15 0.039s}
Bxa2 {+4.59/15 0.089s} 26. Ra1 {-1.01/16 0.12s} Ra8 {+4.56/15 0.069s}
27. Bb2 {-0.91/16 0.12s} Kg8 {+4.65/17 0.14s} 28. Qh4 {-1.09/14 0.12s}
Qe6 {+4.73/17 0.17s} 29. g4 {-1.09/10 0.038s} Bd5 {+5.56/15 0.13s}
30. Qh3 {-1.34/14 0.12s} h6 {+5.64/14 0.094s} 31. f5 {-1.62/14 0.12s}
Qe7 {+5.97/15 0.080s} 32. Rfb1 {-1.49/13 0.12s} Nd6 {+6.05/14 0.12s}
33. Ne1 {-1.52/11 0.077s} Qe4 {+7.05/14 0.072s} 34. Qg2 {-2.90/13 0.12s}
Qc4 {+7.20/15 0.073s} 35. Qg3 {-3.43/13 0.081s} Ne4 {+7.59/13 0.048s}
36. Qf4 {-3.43/14 0.12s} Qb3 {+7.78/14 0.12s} 37. Nxd3 {-4.05/12 0.055s}
Nxd2 {+8.09/14 0.060s} 38. Rxa8 {-5.78/12 0.12s} Bxa8 {+9.18/15 0.10s}
39. Rc1 {-6.54/12 0.12s} Nf3+ {+9.60/15 0.075s} 40. Kf1 {-6.56/13 0.039s}
c4 {+9.89/15 0.055s} 41. Ne1 {-7.05/14 0.12s} Qxb2 {+10.14/16 0.055s}
42. Rc2 {-7.52/16 0.13s} Qb1 {+10.47/15 0.053s} 43. Re2 {-7.79/17 0.12s}
Nxe1 {+10.68/16 0.077s} 44. Rxe1 {-7.17/12 0.099s} Qc2 {+10.83/15 0.12s}
45. Re2 {-6.82/12 0.039s} Qxc3 {+11.28/14 0.061s} 46. Kf2 {-7.61/13 0.12s}
b4 {+11.72/14 0.094s} 47. h3 {-7.97/12 0.12s} Be4 {+13.39/15 0.077s}
48. Qd6 {-9.37/13 0.12s} b3 {+14.42/14 0.058s} 49. Qa3 {-10.31/11 0.047s}
Qe5 {+15.78/14 0.051s} 50. Qb2 {-12.74/11 0.12s} Qh2+ {+17.39/15 0.069s}
51. Ke1 {-16.03/14 0.12s} Qg3+ {+21.39/16 0.069s} 52. Kd2 {-12.01/10 0.050s}
Rd8+ {+31.81/17 0.072s} 53. Kc3 {-25.19/13 0.12s} Qe5+ {+M9/27 0.12s}
54. Kxc4 {-M6/30 0.12s} Rc8+ {+M7/34 0.25s} 55. Kxb3 {-M6/30 0.12s}
Qb5+ {+M5/51 0.27s} 56. Ka2 {-M4/64 0.039s} Ra8+ {+M3/128 0.13s}
57. Qa3 {-M2/128 0.015s} Qb1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:29:09.805 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:55.896 Central Daylight Time"]
[Opening "English, Nimzowitsch, Flohr variation"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nf3 {book} e4 {book} 3. Nd4 {book} Nc6 {book}
4. e3 {book} Nf6 {book} 5. Nc3 {+0.23/14 0.10s} Bc5 {-0.03/11 0.036s}
6. Nf5 {+0.45/15 0.085s} O-O {+0.08/12 0.057s} 7. Ng3 {+0.23/15 0.12s}
Qe7 {-0.05/13 0.12s} 8. a3 {+1.12/15 0.10s} d6 {-0.11/11 0.038s}
9. Qc2 {+1.77/15 0.17s} Be6 {-0.54/11 0.13s} 10. Be2 {+1.91/15 0.14s}
Ne5 {-0.38/12 0.12s} 11. Ncxe4 {+2.72/15 0.12s} Nxe4 {-0.69/13 0.12s}
12. Nxe4 {+2.59/15 0.090s} Bf5 {-1.03/12 0.068s} 13. b4 {+2.42/15 0.13s}
Bb6 {-0.60/13 0.12s} 14. d3 {+2.56/15 0.065s} a5 {-1.14/13 0.12s}
15. Rb1 {+2.26/16 0.28s} axb4 {-0.36/11 0.050s} 16. axb4 {+2.41/16 0.15s}
Qe6 {-0.60/12 0.12s} 17. Ng3 {+2.90/14 0.12s} Bg6 {-1.20/12 0.12s}
18. Rb3 {+3.02/13 0.075s} c6 {-0.64/9 0.043s} 19. O-O {+2.98/13 0.078s}
d5 {-1.03/12 0.12s} 20. c5 {+3.58/14 0.051s} Bd8 {-1.87/13 0.12s}
21. f4 {+4.96/15 0.057s} Bxd3 {-3.80/13 0.12s} 22. Bxd3 {+6.84/16 0.072s}
Nxd3 {-4.07/13 0.039s} 23. Qxd3 {+7.07/16 0.088s} Bf6 {-4.07/14 0.12s}
24. Bb2 {+7.22/17 0.14s} Bxb2 {-3.97/13 0.12s} 25. Rxb2 {+7.44/14 0.052s}
g6 {-3.96/12 0.12s} 26. Qd4 {+7.11/15 0.42s} Rfe8 {-3.81/12 0.039s}
27. Re1 {+7.36/14 0.12s} h5 {-3.75/14 0.12s} 28. Rbe2 {+7.32/17 0.27s}
f5 {-3.86/14 0.12s} 29. Nf1 {+7.97/14 0.045s} Qf7 {-4.04/16 0.12s}
30. Nd2 {+7.66/17 0.20s} Qg7 {-3.98/14 0.040s} 31. Nf3 {+8.04/14 0.053s}
Qxd4 {-4.33/13 0.12s} 32. Nxd4 {+8.49/14 0.044s} Ra4 {-4.47/13 0.12s}
33. b5 {+7.89/14 0.093s} Rc8 {-4.53/15 0.12s} 34. bxc6 {+8.66/16 0.10s}
bxc6 {-5.05/12 0.039s} 35. Kf2 {+8.67/16 0.11s} Rc4 {-4.70/15 0.12s}
36. Rc2 {+9.15/14 0.040s} Rxc2+ {-5.14/13 0.12s} 37. Nxc2 {+8.85/16 0.074s}
Kh7 {-5.47/13 0.12s} 38. Rc1 {+9.61/16 0.10s} h4 {-5.58/12 0.052s}
39. Nd4 {+9.84/14 0.052s} g5 {-5.75/14 0.12s} 40. fxg5 {+10.01/15 0.074s}
Kg6 {-5.65/15 0.12s} 41. Ra1 {+10.60/16 0.066s} Kxg5 {-5.76/14 0.039s}
42. Nf3+ {+11.61/15 0.088s} Kh5 {-5.92/13 0.12s} 43. Ra4 {+11.86/15 0.048s}
h3 {-6.45/13 0.13s} 44. Rh4+ {+12.14/15 0.067s} Kg6 {-6.84/14 0.12s}
45. Rxh3 {+12.28/16 0.065s} Re8 {-6.52/12 0.042s} 46. Nd4 {+12.28/14 0.079s}
Rc8 {-6.89/11 0.12s} 47. Rg3+ {+13.07/14 0.060s} Kf6 {-7.22/14 0.12s}
48. Rf3 {+13.17/15 0.090s} Kg6 {-7.71/13 0.12s} 49. Rxf5 {+14.18/16 0.17s}
Rh8 {-7.90/12 0.039s} 50. h3 {+15.01/15 0.087s} Rh6 {-8.22/12 0.12s}
51. Kf3 {+16.53/15 0.079s} Kg7 {-8.21/14 0.12s} 52. Kf4 {+16.69/16 0.045s}
Rh4+ {-8.37/12 0.044s} 53. Ke5 {+17.11/16 0.055s} Re4+ {-8.82/14 0.12s}
54. Kd6 {+17.11/1 0s} Rxe3 {-9.23/15 0.12s} 55. Kxc6 {+17.35/16 0.051s}
Kg6 {-9.34/13 0.12s} 56. Kxd5 {+18.68/15 0.12s} Re7 {-9.74/12 0.042s}
57. c6 {+19.26/14 0.055s} Ra7 {-12.90/14 0.12s} 58. Re5 {+19.82/15 0.080s}
Kf7 {-10.40/13 0.12s} 59. Kd6 {+19.87/16 0.088s} Ra6 {-13.52/13 0.12s}
60. Rd5 {+19.76/17 0.082s} Kg8 {-13.68/11 0.040s} 61. g4 {+20.29/16 0.067s}
Ra8 {-14.26/15 0.12s} 62. c7 {+20.60/16 0.055s} Rc8 {-15.39/17 0.12s}
63. Ne6 {+23.67/17 0.071s} Ra8 {-M20/16 0.12s} 64. Ke5 {+26.98/18 0.057s}
Kf7 {-16.80/13 0.041s} 65. Rd7+ {+28.25/17 0.11s} Kg6 {-20.17/15 0.13s}
66. h4 {+M15/24 0.13s} Ra5+ {-28.81/13 0.12s} 67. Rd5 {+M13/27 0.059s}
Ra8 {-M12/16 0.040s} 68. h5+ {+M11/33 0.21s} Kh7 {-M10/25 0.12s}
69. Rd8 {+M9/37 0.40s} Ra3 {-M8/31 0.12s} 70. Rh8+ {+M7/47 0.21s}
Kxh8 {-M6/76 0.12s} 71. c8=Q+ {+M5/102 0.15s} Kh7 {-M4/125 0.070s}
72. Qc7+ {+M3/128 0.030s} Kh6 {-M2/128 0.042s}
73. Qg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:29:13.368 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:56.084 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.29/12 0.063s}
6. Nf3 {+0.49/13 0.12s} e5 {-0.41/13 0.095s} 7. dxe5 {+0.59/12 0.12s}
dxe5 {-0.58/13 0.045s} 8. Qxd8 {+0.49/14 0.11s} Rxd8 {-0.06/13 0.054s}
9. Bg5 {+0.31/13 0.12s} Na6 {+0.61/13 0.049s} 10. Nd5 {+0.11/12 0.12s}
Rd6 {+0.42/14 0.069s} 11. Bxf6 {+0.15/12 0.12s} Bxf6 {+0.31/13 0.061s}
12. b4 {+0.42/12 0.10s} b6 {+0.05/14 0.12s} 13. Be2 {+0.74/12 0.12s}
Bb7 {+0.46/12 0.072s} 14. O-O {+0.14/11 0.11s} Bg7 {+0.50/15 0.16s}
15. a3 {-0.31/12 0.11s} c6 {+0.70/13 0.17s} 16. Ne3 {-0.01/14 0.10s}
c5 {+0.73/12 0.048s} 17. b5 {-0.10/16 0.11s} Nc7 {+0.57/12 0.045s}
18. Rad1 {+0.04/15 0.11s} Ne8 {+0.83/14 0.12s} 19. Nd5 {-0.38/13 0.11s}
Rd7 {+0.86/13 0.061s} 20. Ng5 {+0.01/12 0.11s} Bxd5 {+2.00/14 0.060s}
21. Rxd5 {-0.40/13 0.11s} Rxd5 {+1.95/15 0.054s} 22. exd5 {-0.59/15 0.099s}
h6 {+1.91/16 0.074s} 23. Ne4 {-0.69/15 0.11s} f5 {+1.77/15 0.11s}
24. Nd2 {-0.79/16 0.11s} e4 {+1.81/13 0.045s} 25. g4 {-0.84/14 0.11s}
Nd6 {+2.05/14 0.074s} 26. a4 {-0.89/13 0.11s} Re8 {+2.30/14 0.10s}
27. gxf5 {-0.85/12 0.11s} gxf5 {+2.20/14 0.12s} 28. Nb3 {-0.94/12 0.11s}
f4 {+2.75/13 0.097s} 29. Bg4 {-1.51/11 0.098s} Nxc4 {+3.21/14 0.059s}
30. Rc1 {-1.61/12 0.11s} Nd6 {+3.40/14 0.056s} 31. Be6+ {-2.02/11 0.11s}
Kf8 {+3.66/14 0.065s} 32. h4 {-2.22/13 0.11s} Ke7 {+4.22/16 0.18s}
33. Kf1 {-2.12/14 0.11s} f3 {+5.39/15 0.081s} 34. Nd2 {-3.18/12 0.11s}
Rf8 {+5.61/14 0.069s} 35. Kg1 {-3.28/13 0.10s} Bd4 {+6.07/14 0.052s}
36. Nb3 {-3.33/13 0.11s} Be5 {+6.50/15 0.11s} 37. Nd2 {-3.63/13 0.11s}
Rf4 {+6.57/15 0.057s} 38. Re1 {-4.06/14 0.10s} Bc3 {+7.44/17 0.085s}
39. Rd1 {-4.58/14 0.10s} Rxh4 {+7.90/17 0.087s} 40. Nf1 {-4.69/15 0.10s}
Kf6 {+7.97/16 0.076s} 41. Ne3 {-4.10/15 0.10s} Ke5 {+8.11/17 0.054s}
42. Rc1 {-4.25/16 0.10s} Bd4 {+7.72/18 0.14s} 43. Nc2 {-4.36/15 0.10s}
Bb2 {+7.62/19 0.073s} 44. Rd1 {-4.52/14 0.10s} c4 {+8.18/16 0.080s}
45. Bd7 {-4.40/15 0.10s} c3 {+8.15/16 0.097s} 46. Ne3 {-4.70/15 0.10s}
Rh5 {+8.26/16 0.11s} 47. Ng4+ {-4.69/15 0.10s} Kf4 {+8.26/1 0s}
48. Ne3 {-5.07/17 0.10s} Rg5+ {+8.33/15 0.064s} 49. Kf1 {-5.13/14 0.10s}
Rg7 {+9.85/16 0.12s} 50. Be6 {-5.35/16 0.10s} Ke5 {+9.45/16 0.074s}
51. Bh3 {-5.64/15 0.10s} Rc7 {+9.47/15 0.058s} 52. Nc2 {-5.71/16 0.10s}
Rc4 {+9.71/15 0.073s} 53. Kg1 {-5.61/17 0.097s} Rxa4 {+9.80/15 0.057s}
54. Bd7 {-5.54/13 0.099s} Ra5 {+10.06/15 0.072s} 55. Kh2 {-6.12/13 0.11s}
Ba3 {+10.81/15 0.16s} 56. Nxa3 {-6.58/12 0.099s} Rxa3 {+11.90/15 0.061s}
57. Rc1 {-7.11/13 0.097s} Kxd5 {+12.60/16 0.11s} 58. Kg3 {-7.20/15 0.099s}
Kd4 {+12.80/18 0.18s} 59. Rd1+ {-7.60/14 0.10s} Kc5 {+13.10/18 0.083s}
60. Rc1 {-8.03/15 0.10s} Nxb5 {+13.69/17 0.090s} 61. Kf4 {-8.14/14 0.10s}
Nd4 {+13.56/16 0.063s} 62. Kxe4 {-7.93/15 0.10s} c2 {+13.60/17 0.066s}
63. Bb5 {-8.95/15 0.10s} Nb3 {+13.78/17 0.071s} 64. Rxc2+ {-8.17/13 0.094s}
Kxb5 {+13.53/17 0.12s} 65. Rb2 {-8.17/14 0.10s} Kb4 {+14.08/16 0.15s}
66. Rb1 {-8.64/13 0.10s} Kc4 {+13.53/16 0.12s} 67. Kf4 {-8.94/13 0.10s}
Nd4 {+14.50/16 0.14s} 68. Ke4 {-8.86/13 0.10s} b5 {+14.40/17 0.087s}
69. Rd1 {-8.97/12 0.10s} Ne6 {+14.49/16 0.070s} 70. Ke5 {-9.39/12 0.10s}
Nc5 {+14.99/17 0.17s} 71. Rd4+ {-8.98/13 0.10s} Kc3 {+15.27/15 0.079s}
72. Rd6 {-9.68/14 0.10s} Ra6 {+15.66/15 0.085s} 73. Rd5 {-8.75/14 0.10s}
Re6+ {+15.61/14 0.062s} 74. Kf4 {-9.55/13 0.097s} Rc6 {+16.44/15 0.073s}
75. Kxf3 {-10.34/12 0.10s} b4 {+16.98/15 0.092s} 76. Rd1 {-11.45/12 0.094s}
b3 {+17.06/15 0.061s} 77. Rf1 {-12.31/14 0.10s} b2 {+19.47/15 0.13s}
78. Ke3 {-12.95/13 0.10s} a5 {+21.50/15 0.064s} 79. Rb1 {-17.23/12 0.094s}
a4 {+27.17/16 0.068s} 80. Rxb2 {-23.03/13 0.095s} Re6+ {+35.56/19 0.16s}
81. Kf3 {-31.25/14 0.096s} Kxb2 {+M23/20 0.15s} 82. Kg3 {-M18/16 0.10s}
a3 {+M17/21 0.22s} 83. f4 {-M16/18 0.10s} a2 {+M13/21 0.23s}
84. f5 {-M12/17 0.10s} Re4 {+M11/22 0.22s} 85. f6 {-M10/18 0.10s}
a1=Q {+M9/21 0.12s} 86. Kg2 {-M8/20 0.098s} Re2+ {+M7/25 0.20s}
87. Kg3 {-M8/24 0.10s} Qg1+ {+M5/28 0.17s} 88. Kf3 {-M4/128 0.065s}
Re3+ {+M3/31 0.16s} 89. Kf4 Qg5# {+M1/41 0.26s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:29:11.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:56.381 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+1.04/13 0.084s} O-O {-0.42/11 0.12s}
6. Nf3 {+0.33/13 0.16s} b6 {-0.37/13 0.11s} 7. O-O {+0.70/11 0.091s}
Bb7 {-0.47/13 0.12s} 8. Qc2 {+1.45/11 0.065s} Nbd7 {-0.49/13 0.12s}
9. h3 {+1.24/12 0.12s} Re8 {-0.53/12 0.10s} 10. a3 {+1.58/12 0.089s}
Rc8 {-0.61/12 0.12s} 11. Rd1 {+1.56/11 0.064s} e5 {-0.56/11 0.11s}
12. d5 {+2.40/13 0.071s} c6 {-0.65/13 0.12s} 13. Be3 {+2.25/13 0.056s}
cxd5 {-0.44/11 0.12s} 14. cxd5 {+2.87/12 0.051s} a6 {-0.09/14 0.12s}
15. a4 {+2.68/13 0.091s} Nh5 {-0.21/13 0.10s} 16. Nd2 {+2.75/13 0.071s}
Nf4 {+0.27/14 0.11s} 17. Bf1 {+2.57/12 0.067s} a5 {-0.33/11 0.11s}
18. g3 {+4.10/11 0.079s} Nh5 {-0.94/12 0.10s} 19. Nc4 {+3.01/13 0.12s}
Bf8 {-1.17/13 0.11s} 20. Qb3 {+3.16/15 0.12s} Ba8 {-0.87/12 0.11s}
21. Bxb6 {+3.61/13 0.15s} Qg5 {-1.38/12 0.11s} 22. Be3 {+5.28/14 0.22s}
Qd8 {-1.56/13 0.11s} 23. Qb5 {+6.19/14 0.17s} f5 {-1.99/12 0.11s}
24. Qxa5 {+4.81/12 0.045s} Qf6 {-1.51/11 0.11s} 25. Qb5 {+5.89/13 0.13s}
Qf7 {-1.74/13 0.11s} 26. Nb6 {+5.98/14 0.096s} Nxb6 {-1.93/14 0.11s}
27. Bxb6 {+5.86/13 0.042s} f4 {-2.17/13 0.11s} 28. Qd3 {+6.61/13 0.049s}
Bg7 {-2.00/11 0.11s} 29. g4 {+7.35/14 0.086s} Nf6 {-2.87/13 0.11s}
30. a5 {+7.09/13 0.046s} Nd7 {-2.46/11 0.098s} 31. Nb5 {+7.24/13 0.054s}
Qf6 {-3.32/12 0.11s} 32. Bc7 {+8.26/14 0.12s} Nc5 {-3.47/12 0.10s}
33. Qc4 {+8.46/14 0.086s} Bf8 {-3.79/12 0.11s} 34. a6 {+7.24/12 0.052s}
f3 {-4.13/12 0.097s} 35. b4 {+9.36/15 0.076s} Nd7 {-3.97/12 0.11s}
36. Ra3 {+10.58/13 0.045s} Be7 {-3.16/11 0.11s} 37. Rdd3 {+9.89/13 0.063s}
Qg5 {-4.51/12 0.097s} 38. Rxf3 {+10.22/13 0.12s} h5 {-5.11/11 0.11s}
39. Rg3 {+10.27/12 0.097s} h4 {-5.42/11 0.11s} 40. Rgc3 {+10.45/14 0.14s}
Qh6 {-6.21/11 0.096s} 41. Qe2 {+12.44/13 0.11s} Qf4 {-7.31/11 0.11s}
42. Rc2 {+12.52/14 0.11s} Nf6 {-6.55/13 0.11s} 43. Bg2 {+11.87/13 0.090s}
Rf8 {-6.95/12 0.11s} 44. Rf3 {+12.62/14 0.091s} Qg5 {-7.60/13 0.11s}
45. Na7 {+12.48/14 0.079s} Rce8 {-7.16/12 0.098s} 46. Nc6 {+14.25/13 0.054s}
Nd7 {-7.45/14 0.11s} 47. Rfc3 {+14.31/15 0.098s} Rf7 {-6.89/13 0.10s}
48. Qe3 {+13.82/14 0.15s} Rf4 {-6.76/12 0.10s} 49. Nxe7+ {+14.26/13 0.12s}
Qxe7 {-8.21/12 0.10s} 50. b5 {+14.18/13 0.083s} Ref8 {-8.72/12 0.11s}
51. b6 {+14.30/15 0.11s} Nc5 {-9.45/13 0.10s} 52. Bxd6 {+14.28/15 0.056s}
Qxd6 {-10.22/13 0.10s} 53. Qxc5 {+14.54/16 0.075s} Qxc5 {-10.19/14 0.10s}
54. Rxc5 {+15.08/16 0.061s} R4f7 {-10.58/14 0.098s} 55. Rb2 {+14.74/14 0.17s}
Rb8 {-11.18/12 0.098s} 56. Rb1 {+14.94/13 0.071s} Re7 {-10.05/12 0.097s}
57. g5 {+14.99/14 0.20s} Kf8 {-10.19/12 0.099s} 58. Rcb5 {+15.96/14 0.26s}
Bb7 {-10.69/14 0.10s} 59. axb7 {+15.98/14 0.074s} Rexb7 {-10.61/15 0.10s}
60. Bf3 {+16.73/15 0.082s} Ke7 {-10.69/18 0.10s} 61. Kg2 {+16.19/15 0.091s}
Kd6 {-10.82/14 0.10s} 62. Bg4 {+17.32/15 0.070s} Ke7 {-11.70/12 0.10s}
63. R5b3 {+17.73/15 0.077s} Kd6 {-11.60/15 0.11s} 64. R3b2 {+16.52/16 0.14s}
Ke7 {-11.60/15 0.10s} 65. Rb5 {+16.85/15 0.058s} Kd6 {-11.82/15 0.10s}
66. R1b2 {+18.05/15 0.061s} Ke7 {-12.32/13 0.10s} 67. R2b3 {+17.69/15 0.076s}
Kd6 {-13.19/14 0.10s} 68. Rf3 {+19.31/17 0.058s} Rxb6 {-17.80/15 0.096s}
69. Rf6+ {+20.16/17 0.049s} Kc7 {-21.52/17 0.10s} 70. Rc5+ {+23.39/19 0.077s}
Kd8 {-19.25/15 0.10s} 71. d6 {+25.63/16 0.060s} Rxd6 {-22.11/15 0.10s}
72. Rxd6+ {+26.66/17 0.087s} Ke7 {-29.26/16 0.093s} 73. Rxg6 {+27.60/16 0.085s}
Rb7 {-M22/16 0.10s} 74. Rf6 {+26.91/17 0.076s} Kd8 {-31.67/14 0.10s}
75. Rxe5 {+27.42/15 0.082s} Rg7 {-36.89/13 0.10s} 76. Rc6 {+M7/35 0.15s}
Rd7 {-M8/25 0.10s} 77. Rcc5 {+M7/32 0.16s} Rc7 {-M6/37 0.093s}
78. Rcd5+ {+M5/54 0.15s} Rd7 79. Rxd7+ {+M3/128 0.11s} Kc8
80. Re8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:29:12.118 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:57.647 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Bc5 {book} 5. Bg5 {+0.13/10 0.068s} h6 {+0.04/13 0.11s}
6. Bh4 {-0.01/12 0.081s} Na5 {+0.23/13 0.077s} 7. Nd5 {-0.29/14 0.19s}
g5 {+0.67/12 0.065s} 8. Qf3 {-0.44/13 0.071s} Be7 {+0.35/13 0.069s}
9. Bg3 {-0.21/13 0.069s} Nxc4 {+0.36/13 0.071s} 10. dxc4 {-0.11/14 0.099s}
Nxd5 {+0.26/13 0.055s} 11. cxd5 {-0.26/13 0.092s} d6 {+0.43/13 0.11s}
12. Qc3 {-0.25/13 0.10s} f5 {+0.43/12 0.057s} 13. f3 {-0.35/15 0.16s}
O-O {+0.47/13 0.14s} 14. Bf2 {-0.21/14 0.064s} b6 {+0.33/12 0.15s}
15. Ne2 {-0.20/12 0.087s} a5 {+0.23/12 0.071s} 16. exf5 {-0.19/13 0.090s}
Bxf5 {+0.37/12 0.089s} 17. Ng3 {-0.14/14 0.064s} Bg6 {+0.44/11 0.044s}
18. O-O {-0.12/14 0.096s} h5 {+0.08/12 0.13s} 19. Rae1 {+0.04/13 0.18s}
h4 {-0.05/12 0.12s} 20. Ne4 {+0.05/13 0.071s} h3 {+0.10/13 0.074s}
21. gxh3 {-0.10/11 0.065s} Qd7 {+0.17/12 0.089s} 22. Be3 {-0.25/12 0.086s}
Bxe4 {+0.17/13 0.12s} 23. fxe4 {-0.34/15 0.074s} Qxh3 {+0.33/14 0.068s}
24. Bd2 {-0.36/16 0.18s} Qxc3 {+0.25/16 0.078s} 25. Rxf8+ {-0.33/15 0.11s}
Rxf8 {+0.37/15 0.055s} 26. Bxc3 {-0.40/16 0.15s} Kg7 {+0.30/15 0.099s}
27. h3 {-0.49/14 0.082s} Kg6 {+0.04/16 0.19s} 28. Kg2 {-0.41/14 0.13s}
Kh5 {+0.09/15 0.066s} 29. Kg3 {-0.55/14 0.073s} Rf4 {-0.05/15 0.11s}
30. Bd2 {-0.40/16 0.083s} Rh4 {+0.04/16 0.065s} 31. Re2 {-0.13/15 0.086s}
a4 {+0.04/15 0.060s} 32. c4 {-0.05/17 0.091s} Bd8 {+0.02/15 0.084s}
33. b3 {+0.02/16 0.071s} axb3 {-0.02/16 0.080s} 34. axb3 {-0.02/19 0.070s}
Bf6 {+0.04/17 0.083s} 35. Be1 {-0.01/16 0.072s} Be7 {+0.05/18 0.098s}
36. b4 {-0.04/16 0.088s} Rf4 {+0.07/19 0.068s} 37. Bd2 {-0.01/17 0.066s}
Rf8 {-0.01/19 0.051s} 38. Re3 {-0.03/17 0.12s} Ra8 {+0.01/17 0.068s}
39. Rf3 {+0.01/18 0.084s} Kg6 {-0.02/17 0.067s} 40. Rc3 {+0.01/21 0.077s}
Ra2 {+0.38/18 0.10s} 41. Be3 {+0.01/18 0.11s} Rb2 {+0.37/19 0.064s}
42. b5 {0.00/21 0.083s} Kh5 {+0.24/21 0.071s} 43. Bf2 {-0.05/20 0.079s}
Bf6 {+0.24/24 0.074s} 44. Rf3 {-0.04/19 0.12s} Kg6 {+0.24/22 0.071s}
45. Rc3 {-0.05/22 0.069s} Ra2 {+0.14/19 0.064s} 46. Bg1 {-0.04/23 0.074s}
Re2 {+0.08/20 0.16s} 47. Kf3 {-0.04/23 0.086s} Rb2 {+0.08/21 0.081s}
48. Be3 {-0.04/20 0.071s} Kh5 {+0.07/22 0.19s} 49. Bf2 {-0.04/23 0.15s}
Rb4 {+0.15/20 0.27s} 50. Kg3 {-0.04/19 0.077s} Ra4 {+0.07/23 0.15s}
51. Be3 {-0.09/22 0.21s} g4 {+0.22/19 0.064s} 52. hxg4+ {-0.03/21 0.11s}
Kg6 {+0.22/1 0s} 53. Bf2 {-0.04/20 0.14s} Bg5 {+0.16/17 0.066s}
54. Kg2 {-0.02/18 0.078s} Bf4 {+0.35/17 0.13s} 55. Bh4 {-0.07/16 0.081s}
Ra2+ {+0.35/19 0.16s} 56. Kf1 {-0.25/17 0.072s} Bg5 {+0.84/15 0.064s}
57. Bf2 {-1.02/17 0.20s} Bd2 {+0.77/15 0.14s} 58. Rh3 {-0.78/14 0.12s}
Rc2 {+0.67/15 0.16s} 59. c5 {-0.28/13 0.12s} bxc5 {+0.44/13 0.053s}
60. Rh8 {-1.36/13 0.15s} Kg5 {+1.49/14 0.065s} 61. Rh2 {-1.13/14 0.16s}
Rc3 {+1.32/14 0.069s} 62. Ke2 {-0.93/16 0.17s} Bc1 {+1.33/13 0.086s}
63. Rh1 {-0.63/15 0.12s} Kxg4 {+1.09/16 0.073s} 64. Rg1+ {-0.91/14 0.11s}
Kf4 {+1.22/18 0.14s} 65. Rxc1 {-0.40/17 0.073s} Rxc1 {+0.75/17 0.078s}
66. Be3+ {-0.11/18 0.077s} Kxe4 {+0.64/17 0.052s} 67. Bxc1 {-0.21/20 0.081s}
Kxd5 {+0.75/19 0.049s} 68. Bg5 {-0.31/19 0.11s} Kc4 {+0.49/18 0.074s}
69. Bd8 {-0.41/19 0.092s} Kxb5 {+0.46/18 0.080s} 70. Bxc7 {-0.06/18 0.063s}
Kc6 {+0.25/17 0.058s} 71. Bb8 {-0.06/21 0.076s} Kd7 {+0.06/18 0.13s}
72. Kd3 {+0.02/17 0.071s} Ke6 {+0.06/18 0.072s} 73. Ba7 {-0.03/17 0.069s}
Kd5 {+0.04/19 0.11s} 74. Bb8 {-0.01/19 0.10s} Ke6 {-0.03/24 0.24s}
75. Ba7 {-0.08/18 0.069s} Kf5 {-0.03/21 0.28s} 76. Bb6 {+0.04/17 0.069s}
Kf4 {+0.04/18 0.049s} 77. Kc3 {+0.07/18 0.073s} Ke4 {+0.04/19 0.072s}
78. Kc4 {+0.05/18 0.082s} d5+ {+0.01/19 0.050s}
79. Kxc5 {-0.05/20 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:29:09.555 Central Daylight Time"]
[GameStartTime "2023-05-21T02:28:58.257 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Bc5 {book} 5. Nf3 {+0.22/10 0.057s} a6 {-0.11/10 0.083s}
6. Bb3 {+0.22/13 0.16s} O-O {-0.13/12 0.084s} 7. Nd5 {+0.13/13 0.13s}
h6 {-0.07/12 0.071s} 8. c3 {+0.07/14 0.11s} d6 {-0.05/14 0.15s}
9. O-O {+0.06/14 0.069s} Nxd5 {-0.04/14 0.16s} 10. Bxd5 {+0.20/13 0.040s}
Ba7 {-0.08/13 0.13s} 11. h3 {+0.13/15 0.22s} Ne7 {-0.14/12 0.060s}
12. Bb3 {+0.21/13 0.044s} Kh8 {-0.21/14 0.18s} 13. d4 {+0.10/12 0.058s}
f5 {+0.13/13 0.061s} 14. Bc2 {-0.12/13 0.10s} exd4 {+0.08/14 0.10s}
15. Nxd4 {+0.12/12 0.065s} f4 {+0.28/13 0.11s} 16. Qh5 {+0.07/12 0.047s}
Bd7 {+0.25/13 0.066s} 17. Bd2 {-0.16/13 0.13s} Qe8 {+0.29/12 0.079s}
18. Qxe8 {-0.12/13 0.050s} Raxe8 {+0.37/12 0.063s} 19. Rfe1 {-0.14/15 0.16s}
Nc6 {+0.39/13 0.064s} 20. Nxc6 {-0.26/12 0.072s} Bxc6 {+0.44/15 0.075s}
21. b4 {-0.39/14 0.22s} Re5 {+0.69/13 0.083s} 22. a4 {-0.46/13 0.057s}
f3 {+0.35/14 0.11s} 23. Be3 {-0.63/14 0.087s} Bxe3 {+0.37/14 0.087s}
24. Rxe3 {-0.49/15 0.052s} fxg2 {+0.34/15 0.13s} 25. Kxg2 {-0.66/15 0.10s}
g5 {+0.49/14 0.15s} 26. Rd1 {-0.58/15 0.11s} Kg7 {+0.51/13 0.063s}
27. Rd4 {-0.64/16 0.098s} Rf4 {+0.51/13 0.067s} 28. a5 {-0.55/14 0.062s}
h5 {+0.39/13 0.075s} 29. f3 {-0.63/15 0.13s} Bd7 {+0.52/14 0.095s}
30. Re1 {-0.61/13 0.069s} g4 {+0.51/12 0.066s} 31. hxg4 {-0.39/13 0.059s}
hxg4 {+0.36/14 0.10s} 32. Re3 {-0.52/14 0.061s} Kf6 {+0.49/13 0.14s}
33. Bd1 {-0.08/14 0.10s} Be6 {+0.20/14 0.091s} 34. Kg3 {-0.24/15 0.087s}
Kg5 {+0.41/13 0.066s} 35. Re1 {-0.05/16 0.049s} gxf3 {+0.28/14 0.072s}
36. Bxf3 {0.00/16 0.085s} Rf8 {+0.17/15 0.095s} 37. Rd2 {+0.15/12 0.096s}
Kf6 {0.00/13 0.093s} 38. Rh2 {-0.02/13 0.053s} Rg5+ {+0.02/13 0.090s}
39. Kf2 {-0.05/14 0.094s} b6 {+0.02/12 0.089s} 40. axb6 {-0.02/13 0.15s}
cxb6 {+0.46/13 0.12s} 41. Rh6+ {+0.08/13 0.068s} Ke5 {+0.68/12 0.079s}
42. Ke3 {+0.01/14 0.074s} Rg3 {+0.86/14 0.082s} 43. Rh5+ {-0.60/14 0.050s}
Kf6 {+0.76/17 0.087s} 44. Kf4 {-0.46/16 0.062s} Rxf3+ {+0.62/16 0.072s}
45. Kxf3 {-0.46/1 0s} Kg6+ {+0.60/17 0.13s} 46. Rf5 {-0.43/16 0.049s}
Bxf5 {+0.63/18 0.17s} 47. Rg1+ {-0.59/16 0.085s} Kf6 {+0.53/17 0.084s}
48. exf5 {-0.57/16 0.061s} Kxf5 {+0.63/18 0.14s} 49. Ke3 {-0.49/16 0.092s}
Ke5 {+0.75/17 0.20s} 50. Rg5+ {-0.58/14 0.18s} Rf5 {+0.98/11 0.063s}
51. Rg8 {-0.64/14 0.10s} Kd5 {+0.84/12 0.076s} 52. Rc8 {-0.56/14 0.073s}
b5 {+0.85/13 0.082s} 53. Kd3 {-0.45/19 0.098s} Rf2 {+0.76/17 0.097s}
54. Ra8 {-0.53/17 0.065s} Ra2 {+0.61/19 0.19s} 55. Rc8 {-0.54/19 0.069s}
Ra4 {+0.55/16 0.077s} 56. Kc2 {-0.04/14 0.056s} Ke6 {+0.12/16 0.11s}
57. Rc7 {-0.02/15 0.066s} a5 {+0.12/13 0.063s} 58. Kb3 {+0.01/14 0.057s}
Kd5 {-0.01/16 0.076s} 59. Rc8 {+0.02/16 0.10s} Ra1 {+0.02/14 0.067s}
60. Kb2 {-0.06/23 0.21s} Ra4 {-0.07/22 0.066s} 61. Kb3 {-0.06/30 0.23s}
Ra1 {+0.04/21 0.12s} 62. Kb2 {+0.03/29 0.16s} Ra4 {-0.08/24 0.089s}
63. Kb3 {-0.01/31 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:29:18.369 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:00.288 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.39/11 0.054s} a6 {+0.03/15 0.17s}
6. Ba4 {+0.36/12 0.047s} b5 {+0.28/19 0.20s} 7. Bc2 {+0.29/13 0.12s}
Bb7 {+0.17/15 0.064s} 8. O-O {+0.17/13 0.074s} g6 {+0.22/18 0.075s}
9. a4 {+0.10/15 0.12s} Bg7 {+0.29/16 0.15s} 10. h3 {-0.10/11 0.039s}
O-O {+0.49/13 0.068s} 11. Qe2 {-0.14/14 0.12s} e5 {+0.87/13 0.14s}
12. Bg5 {-0.13/13 0.12s} h6 {+1.15/14 0.29s} 13. Be3 {-0.10/13 0.12s}
d5 {+1.40/13 0.048s} 14. axb5 {-0.37/10 0.039s} axb5 {+1.30/15 0.069s}
15. Rxa8 {-0.70/13 0.12s} Qxa8 {+1.24/15 0.13s} 16. exd5 {-0.49/13 0.12s}
Nxd5 {+1.70/15 0.13s} 17. Bc1 {-0.94/13 0.12s} b4 {+1.81/16 0.23s}
18. Re1 {-1.01/10 0.039s} Nf4 {+2.04/14 0.044s} 19. Bxf4 {-1.53/15 0.12s}
exf4 {+2.13/16 0.10s} 20. Bb3 {-0.68/12 0.12s} Bxf3 {+2.43/15 0.097s}
21. gxf3 {-2.02/14 0.12s} Ne5 {+2.44/13 0.046s} 22. Nd2 {-1.63/12 0.039s}
Rd8 {+2.50/14 0.065s} 23. Bc2 {-1.85/14 0.12s} Qa2 {+2.37/17 0.38s}
24. cxb4 {-2.55/13 0.12s} cxb4 {+2.16/15 0.16s} 25. Nc4 {-2.38/13 0.12s}
Nc6 {+2.18/16 0.20s} 26. Bd1 {-0.93/10 0.059s} Qa7 {+1.98/15 0.18s}
27. h4 {-1.32/12 0.12s} h5 {+2.80/15 0.14s} 28. Qd2 {-1.43/14 0.12s}
Bf6 {+2.40/14 0.054s} 29. Qxf4 {-0.71/12 0.040s} Kg7 {+2.55/14 0.057s}
30. Qe4 {-1.14/11 0.12s} Qc7 {+2.83/14 0.17s} 31. f4 {-1.03/11 0.12s}
Rd4 {+2.84/12 0.043s} 32. Qg2 {-1.68/13 0.12s} Rxf4 {+3.29/15 0.11s}
33. Re4 {-1.61/12 0.054s} Bxh4 {+3.21/16 0.10s} 34. Qh2 {-1.89/14 0.12s}
Bxf2+ {+3.42/16 0.065s} 35. Kg2 {-2.07/16 0.12s} Be3 {+3.42/16 0.050s}
36. Bf3 {-2.18/15 0.053s} Bc1 {+3.64/15 0.056s} 37. Qg1 {-2.29/14 0.12s}
Rxe4 {+3.67/15 0.055s} 38. Bxe4 {-2.09/15 0.12s} Bf4 {+3.75/15 0.049s}
39. Qc5 {-2.26/13 0.043s} Ne7 {+3.57/17 0.096s} 40. Qxb4 {-2.61/12 0.12s}
Ng8 {+4.15/15 0.096s} 41. Qc3+ {-2.37/13 0.12s} Nf6 {+4.35/14 0.069s}
42. Bf3 {-2.55/12 0.12s} Qd7 {+4.77/16 0.14s} 43. d4 {-2.84/10 0.039s}
h4 {+5.00/14 0.048s} 44. Kf2 {-3.22/11 0.13s} Qf5 {+5.07/14 0.25s}
45. Ke2 {-3.29/12 0.12s} Ne4 {+5.04/14 0.14s} 46. Qc2 {-3.88/13 0.12s}
Ng3+ {+5.11/15 0.053s} 47. Kd1 {-3.98/15 0.040s} Qg5 {+4.78/16 0.22s}
48. d5 {-3.10/12 0.12s} Nf5 {+4.74/15 0.071s} 49. Qg2 {-3.07/13 0.12s}
Qf6 {+5.08/15 0.047s} 50. Kc2 {-3.70/14 0.12s} Bg3 {+5.15/16 0.20s}
51. Be4 {-3.07/12 0.059s} Qa6 {+4.49/13 0.043s} 52. Kc3 {-3.13/12 0.12s}
h3 {+5.04/15 0.18s} 53. Qg1 {-3.88/11 0.12s} Qf6+ {+5.54/14 0.14s}
54. Kb3 {-3.92/10 0.048s} h2 {+5.59/14 0.067s} 55. Qc1 {-3.76/13 0.12s}
Kg8 {+5.31/14 0.14s} 56. Qc3 {-3.79/13 0.12s} Qa6 {+5.36/13 0.095s}
57. Qd2 {-4.21/9 0.049s} Qb5+ {+5.40/14 0.12s} 58. Kc3 {-6.20/15 0.12s}
Nd6 {+5.39/13 0.049s} 59. Nxd6 {-7.06/15 0.12s} Bxd6 {+5.51/14 0.052s}
60. Qc2 {-4.76/10 0.063s} Qb4+ {+7.18/14 0.077s} 61. Kd3 {-5.69/12 0.12s}
Qxe4+ {+7.15/15 0.058s} 62. Kxe4 {-6.11/14 0.12s} h1=Q+ {+7.32/15 0.17s}
63. Kd4 {-6.28/14 0.040s} Qg1+ {+7.37/14 0.071s} 64. Kd3 {-6.38/15 0.12s}
Be5 {+7.37/16 0.047s} 65. Qb3 {-6.38/14 0.12s} Qd4+ {+7.46/14 0.059s}
66. Ke2 {-6.20/14 0.12s} Kg7 {+7.37/15 0.10s} 67. Qb5 {-5.71/10 0.038s}
Qe4+ {+7.29/14 0.10s} 68. Kd2 {-5.76/13 0.12s} Qf4+ {+7.31/14 0.045s}
69. Kc2 {-5.89/11 0.12s} Qh2+ {+7.61/15 0.15s} 70. Kd3 {-6.24/13 0.12s}
Qf2 {+7.48/16 0.19s} 71. Qb7 {-6.34/12 0.11s} Qd4+ {+7.55/14 0.054s}
72. Ke2 {-6.56/12 0.039s} Qc4+ {+7.68/14 0.048s} 73. Ke3 {-6.23/12 0.12s}
Bf4+ {+7.58/16 0.22s} 74. Kf3 {-6.21/12 0.12s} Bd6 {+7.68/15 0.056s}
75. Ke3 {-6.10/13 0.12s} Bc5+ {+8.21/16 0.11s} 76. Kd2 {-6.34/11 0.040s}
Bb4+ {+10.31/16 0.060s} 77. Ke3 {-6.44/14 0.12s} Qb3+ {+11.13/14 0.057s}
78. Ke4 {-6.56/14 0.12s} Qc2+ {+11.90/17 0.059s} 79. Kf3 {-7.08/14 0.12s}
Qd1+ {+12.06/18 0.074s} 80. Kf4 {-7.66/12 0.040s} Bd6+ {+12.06/19 0.12s}
81. Ke4 {-7.56/13 0.12s} Bc5 {+12.06/19 0.043s} 82. Qd7 {-21.37/13 0.12s}
Qe2+ {+12.06/20 0.13s} 83. Kf4 {-M12/19 0.039s} Bd6+ {+12.06/21 0.13s}
84. Qxd6 {-16.28/14 0.13s} Qh2+ {+12.46/21 0.23s} 85. Kg4 {-16.52/14 0.12s}
Qxd6 {+13.30/17 0.038s} 86. Kh3 {-17.40/13 0.12s} Kf6 {+13.98/20 0.11s}
87. Kg4 {-16.96/12 0.039s} Qxd5 {+15.20/21 0.10s} 88. b4 {-17.79/14 0.12s}
Qd3 {+M7/24 0.20s} 89. b5 {-M6/45 0.12s} g5 {+M5/41 0.16s}
90. b6 {-M4/128 0.036s} Kg6 {+M3/128 0.13s} 91. b7 {-M2/128 0.015s}
f5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:29:11.930 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:01.711 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. c3 {book} Nf6 {book} 5. Bd3 {+0.24/16 0.24s} Ne5 {+0.08/11 0.040s}
6. Nxe5 {+0.70/16 0.18s} dxe5 {-0.07/14 0.065s} 7. Be2 {+0.76/17 0.13s}
Bd7 {-0.05/15 0.12s} 8. d3 {+0.92/17 0.14s} g6 {-0.04/13 0.041s}
9. Be3 {+0.65/18 0.25s} Qc7 {-0.04/14 0.12s} 10. O-O {+0.84/18 0.20s}
Bg7 {-0.09/15 0.12s} 11. a4 {+0.84/17 0.078s} O-O {-0.08/12 0.12s}
12. Nd2 {+0.89/16 0.058s} b6 {-0.03/12 0.096s} 13. h3 {+1.07/14 0.066s}
Rab8 {-0.13/11 0.040s} 14. b4 {+1.21/14 0.12s} cxb4 {-0.20/13 0.12s}
15. cxb4 {+0.98/14 0.073s} Rbc8 {-0.26/13 0.12s} 16. Qb1 {+1.68/14 0.11s}
Rfe8 {-0.27/12 0.12s} 17. a5 {+2.05/14 0.12s} b5 {-0.50/11 0.042s}
18. Bd1 {+2.16/16 0.32s} Bc6 {-0.10/12 0.12s} 19. Nb3 {+2.21/14 0.21s}
Qd6 {+0.11/12 0.12s} 20. Bxa7 {+3.98/14 0.064s} Qxb4 {0.00/12 0.12s}
21. Bc5 {+4.24/16 0.084s} Qc3 {-0.26/11 0.040s} 22. Bg4 {+4.89/17 0.13s}
Rcd8 {-0.70/15 0.12s} 23. Be2 {+4.29/17 0.069s} Bh6 {-0.57/15 0.12s}
24. Ra2 {+4.60/16 0.050s} Nd5 {-2.59/14 0.12s} 25. Rc2 {+6.09/17 0.17s}
Nf4 {-4.25/14 0.049s} 26. Rd1 {+5.68/14 0.063s} Bxe4 {-2.75/11 0.12s}
27. Bf1 {+6.55/14 0.076s} Qxd3 {-4.39/13 0.12s} 28. Bxd3 {+6.72/14 0.040s}
Bxd3 {-4.43/12 0.039s} 29. Rxd3 {+7.20/13 0.049s} Rxd3 {-5.36/12 0.13s}
30. Bb6 {+7.08/15 0.20s} b4 {-5.05/14 0.12s} 31. Nc5 {+6.95/16 0.13s}
Rc3 {-5.11/13 0.12s} 32. Na4 {+6.90/17 0.19s} Ne2+ {-5.25/11 0.038s}
33. Kf1 {+6.82/17 0.11s} Rxc2 {-6.19/14 0.12s} 34. Qxc2 {+7.61/16 0.060s}
Nd4 {-6.12/14 0.12s} 35. Qc7 {+7.47/15 0.048s} b3 {-6.22/12 0.12s}
36. a6 {+7.57/17 0.090s} e6 {-6.51/10 0.043s} 37. Qd7 {+8.01/18 0.19s}
Rf8 {-9.04/14 0.12s} 38. a7 {+8.59/14 0.14s} Bg5 {-10.42/13 0.12s}
39. Bc5 {+9.86/14 0.055s} Ra8 {-11.73/14 0.12s} 40. Qb7 {+10.15/16 0.11s}
Rxa7 {-11.88/14 0.055s} 41. Qc8+ {+10.16/17 0.057s} Kg7 {-11.67/14 0.12s}
42. Qf8+ {+10.15/16 0.046s} Kf6 {-11.96/15 0.12s} 43. Qh8+ {+10.47/16 0.098s}
Kf5 {-11.40/13 0.039s} 44. Bxa7 {+10.43/17 0.13s} h5 {-11.78/14 0.12s}
45. Qg7 {+10.50/17 0.18s} f6 {-11.90/12 0.12s} 46. Bxd4 {+11.27/15 0.051s}
exd4 {-12.30/14 0.12s} 47. Qb7 {+10.94/15 0.10s} d3 {-12.42/11 0.12s}
48. Qb5+ {+M11/16 0.14s} Ke4 {-12.92/11 0.038s} 49. Nc3+ {+M7/30 0.14s}
Kd4 {-M6/42 0.12s} 50. Qb4+ {+M5/38 0.12s} Ke5 {-M4/94 0.12s}
51. f4+ {+M3/43 0.11s} Bxf4 {-M2/128 0.016s}
52. Qc5# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:29:11.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:02.257 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Queens Indian, Romanishin variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. Bd3 {+0.31/16 0.20s} c5 {-0.49/14 0.15s}
6. O-O {+0.44/16 0.11s} d6 {-0.70/14 0.074s} 7. Bc2 {+0.55/16 0.11s}
Be7 {-0.93/13 0.074s} 8. d4 {+0.42/17 0.15s} cxd4 {-0.99/13 0.076s}
9. Nxd4 {+0.43/19 0.20s} a6 {-0.73/13 0.049s} 10. b3 {+0.41/18 0.34s}
Qc7 {-0.52/12 0.056s} 11. Bb2 {+0.35/16 0.23s} O-O {-0.60/12 0.061s}
12. Qd3 {+0.41/14 0.062s} Nc6 {-0.44/11 0.071s} 13. Nxc6 {+0.79/13 0.050s}
Qxc6 {-0.53/12 0.070s} 14. Nd5 {+3.43/15 0.059s} Bd8 {-2.83/14 0.099s}
15. Nxf6+ {+3.39/14 0.064s} Bxf6 {-3.16/14 0.061s} 16. Bxf6 {+3.88/16 0.045s}
gxf6 {-3.02/15 0.18s} 17. Qg3+ {+3.74/13 0.053s} Kh8 {-3.02/1 0s}
18. Qh4 {+3.62/16 0.25s} Rg8 {-3.41/12 0.057s} 19. Qxf6+ {+3.67/14 0.054s}
Rg7 {-3.41/1 0s} 20. Rad1 {+3.78/14 0.060s} Qc7 {-3.66/13 0.18s}
21. Rfe1 {+3.94/15 0.16s} Kg8 {-3.61/13 0.18s} 22. Re3 {+3.96/13 0.073s}
Rg6 {-3.68/12 0.071s} 23. Rg3 {+4.50/15 0.14s} b5 {-3.84/12 0.063s}
24. Qh4 {+3.58/15 0.27s} e5 {-3.68/14 0.21s} 25. Qf6 {+3.49/14 0.064s}
bxc4 {-2.67/12 0.052s} 26. Rxd6 {+4.07/14 0.080s} Qa5 {-2.26/13 0.10s}
27. h4 {+4.24/15 0.066s} Qxa2 {-2.60/14 0.16s} 28. h5 {+5.23/15 0.050s}
Rxg3 {-3.09/12 0.073s} 29. h6 {+10.03/13 0.046s} Qa1+ {-15.30/13 0.11s}
30. Kh2 {+15.32/15 0.045s} Qd4 {-16.24/17 0.065s} 31. Rxd4 {+16.10/16 0.061s}
exd4 {-16.09/16 0.045s} 32. Kxg3 {+16.86/18 0.053s} Kf8 {-16.38/16 0.083s}
33. Qd6+ {+19.60/17 0.11s} Kg8 {-15.66/15 0.059s} 34. Qxd4 {+19.74/18 0.085s}
Kf8 {-17.90/17 0.078s} 35. bxc4 {+20.33/17 0.062s} Ke7 {-20.32/16 0.19s}
36. Qc5+ {+21.46/16 0.066s} Kd8 {-20.75/17 0.11s} 37. Qf8+ {+22.09/15 0.047s}
Kc7 {-20.91/16 0.074s} 38. Qxf7+ {+22.69/15 0.095s} Kb8 {-22.68/16 0.26s}
39. Qxh7 {+24.39/16 0.079s} a5 {-23.09/16 0.24s} 40. Qh8+ {+25.13/15 0.065s}
Kc7 {-24.55/15 0.068s} 41. Qg7+ {+26.91/16 0.098s} Kb6 {-24.15/17 0.087s}
42. c5+ {+28.54/15 0.052s} Kc6 {-26.51/13 0.046s} 43. Ba4+ {+36.49/17 0.052s}
Kxc5 {-23.73/1 0s} 44. Qxb7 {+39.78/17 0.065s} Rg8+ {-40.36/15 0.25s}
45. Kf3 {+44.92/18 0.050s} Rg6 {-M28/15 0.21s} 46. Qa7+ {+M17/17 0.093s}
Kc4 {-M18/18 0.13s} 47. Qf7+ {+M11/23 0.090s} Kc3 {-M10/20 0.11s}
48. Qxg6 {+M9/24 0.10s} Kb2 {-M8/22 0.075s} 49. h7 {+M7/25 0.28s}
Kb1 {-M6/24 0.045s} 50. h8=Q {+M5/35 0.25s} Ka2 {-M4/39 0.037s}
51. Qb6 {+M3/128 0.18s} Ka3 {-M4/1 0s} 52. Qa1# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:29:19.541 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:10.586 Central Daylight Time"]
[Opening "English"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Queens Indian, Romanishin variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. Bd3 {+1.21/13 0.097s} c5 {-0.41/17 0.14s}
6. O-O {+0.46/14 0.14s} Be7 {-0.21/16 0.088s} 7. e5 {+0.98/13 0.055s}
Ng4 {-0.85/16 0.14s} 8. Re1 {+0.69/13 0.10s} f5 {-0.21/14 0.067s}
9. h3 {+0.18/14 0.19s} Nh6 {-0.35/15 0.10s} 10. Be2 {+0.22/13 0.042s}
Nc6 {-0.01/16 0.12s} 11. d4 {+0.10/14 0.076s} cxd4 {-0.04/16 0.086s}
12. Nxd4 {+0.05/13 0.049s} Nf7 {-0.19/16 0.28s} 13. Nxc6 {-0.30/13 0.091s}
Bxc6 {-0.50/16 0.21s} 14. Nd5 {+0.45/14 0.10s} Nxe5 {-0.80/15 0.38s}
15. Bf4 {+0.16/14 0.095s} Ng6 {-0.08/15 0.071s} 16. Bh5 {-0.04/15 0.13s}
Rc8 {-0.41/16 0.20s} 17. Nxe7 {+0.72/13 0.062s} Qxe7 {-0.35/15 0.052s}
18. Bd6 {+0.50/13 0.060s} Qg5 {-0.01/16 0.18s} 19. g3 {+0.42/14 0.071s}
Qf6 {-0.24/15 0.062s} 20. b4 {+0.90/15 0.15s} Kf7 {-0.01/15 0.043s}
21. Be5 {+0.60/14 0.12s} Qe7 {-0.12/16 0.14s} 22. b5 {+0.65/13 0.041s}
Ba8 {-0.48/14 0.089s} 23. Bd6 {+1.23/13 0.11s} Qf6 {-0.15/14 0.063s}
24. Rc1 {+0.61/14 0.046s} Rhe8 {-0.21/15 0.14s} 25. Qa4 {+1.09/12 0.060s}
e5 {-0.19/15 0.068s} 26. c5 {+0.82/12 0.055s} Kg8 {+0.01/13 0.043s}
27. Qxa7 {+0.57/15 0.25s} bxc5 {+0.41/15 0.082s} 28. Bxc5 {+1.38/13 0.045s}
Qg5 {-0.10/16 0.13s} 29. Bxg6 {+0.11/13 0.092s} Qxg6 {+0.19/14 0.099s}
30. Qxd7 {+0.56/14 0.10s} Rcd8 {+1.07/16 0.061s} 31. Qc7 {+0.05/15 0.17s}
Rd3 {+1.46/15 0.067s} 32. Be3 {-0.49/15 0.17s} f4 {+1.81/15 0.065s}
33. Bxf4 {-0.85/14 0.10s} exf4 {+1.81/15 0.046s} 34. Rxe8+ {-0.72/14 0.053s}
Qxe8 {+1.81/1 0.001s} 35. Qxf4 {-0.55/14 0.045s} h6 {+1.83/14 0.048s}
36. a4 {-1.07/13 0.14s} Rf3 {+2.37/14 0.10s} 37. Qc4+ {-1.60/12 0.070s}
Kh7 {+2.90/15 0.057s} 38. a5 {-1.36/13 0.14s} Qd7 {+2.76/17 0.21s}
39. h4 {-2.37/13 0.089s} Qf5 {+4.41/14 0.057s} 40. g4 {-3.60/12 0.074s}
Qe5 {+5.27/14 0.061s} 41. g5 {-3.90/12 0.068s} Be4 {+7.51/15 0.15s}
42. g6+ {-5.22/12 0.19s} Bxg6 {+8.12/15 0.10s} 43. Qg4 {-6.85/13 0.18s}
Qe2 {+9.17/14 0.060s} 44. Qd4 {-5.69/13 0.074s} Be4 {+17.13/15 0.044s}
45. Qxe4+ {-24.72/13 0.11s} Qxe4 {+M17/17 0.15s} 46. Rd1 {-28.63/16 0.071s}
Rh3 {+M5/53 0.21s} 47. f4 {-M4/49 0.040s} Qf3 {+M3/128 0.058s}
48. f5 {-M2/128 0.016s} Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:29:19.964 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:10.836 Central Daylight Time"]
[Opening "French"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.81/12 0.12s} Bf8 {-0.57/10 0.073s}
6. Bg5 {+0.97/13 0.12s} Qd7 {-0.44/12 0.077s} 7. O-O-O {+0.94/12 0.12s}
h6 {-0.46/12 0.19s} 8. Be3 {+0.80/13 0.12s} a6 {-0.18/11 0.066s}
9. Kb1 {+0.98/12 0.12s} b5 {-0.30/12 0.083s} 10. Bd3 {+1.06/12 0.12s}
Nc6 {-0.48/13 0.077s} 11. Nge2 {+1.00/12 0.11s} Bb7 {-0.54/13 0.067s}
12. Nc1 {+1.08/14 0.11s} O-O-O {-0.68/14 0.17s} 13. Nb3 {+1.22/13 0.11s}
Kb8 {-0.75/14 0.18s} 14. a3 {+1.22/13 0.11s} Na7 {-0.72/13 0.12s}
15. Na5 {+1.44/13 0.12s} Bc8 {-0.67/13 0.059s} 16. Qg3 {+1.41/11 0.12s}
Ne7 {-0.43/13 0.066s} 17. Nb3 {+1.17/13 0.11s} g6 {-0.40/13 0.068s}
18. Nc5 {+1.29/12 0.11s} Qe8 {-0.50/13 0.11s} 19. f4 {+1.14/13 0.11s}
Nf5 {-0.57/14 0.15s} 20. Bxf5 {+0.96/13 0.10s} gxf5 {-0.58/16 0.18s}
21. Ne2 {+1.10/14 0.11s} a5 {-0.59/13 0.12s} 22. Qe1 {+1.03/14 0.11s}
Rg8 {-0.71/13 0.14s} 23. g3 {+0.85/13 0.11s} Nc6 {-0.27/12 0.097s}
24. Qc3 {+1.03/14 0.11s} Ka8 {-0.45/12 0.091s} 25. Qd3 {+1.16/13 0.11s}
b4 {-0.68/13 0.070s} 26. axb4 {+1.66/13 0.11s} Nxb4 {-0.78/12 0.063s}
27. Qa3 {+1.89/14 0.11s} Qb5 {-0.71/14 0.10s} 28. Nc3 {+1.17/14 0.11s}
Qb6 {-0.69/16 0.094s} 29. Qa4 {+1.26/12 0.098s} h5 {-0.57/12 0.072s}
30. Rhe1 {+1.07/12 0.11s} h4 {-0.26/12 0.062s} 31. gxh4 {+1.24/12 0.10s}
Na6 {-0.28/12 0.11s} 32. Nb5 {+1.70/12 0.11s} Rg2 {-1.17/13 0.17s}
33. Rd2 {+1.43/12 0.11s} Rg4 {-0.70/12 0.075s} 34. h5 {+1.42/13 0.11s}
Kb8 {-0.87/12 0.14s} 35. Rd3 {+1.44/12 0.096s} Nb4 {-1.07/13 0.087s}
36. Rb3 {+2.74/12 0.11s} Bb7 {-2.47/13 0.12s} 37. Nxb7 {+5.02/12 0.10s}
Kxb7 {-2.67/14 0.065s} 38. c3 {+4.41/14 0.11s} Ka6 {-3.15/14 0.17s}
39. Nxc7+ {+6.12/12 0.10s} Qxc7 {-3.86/14 0.17s} 40. cxb4 {+7.02/14 0.10s}
Kb7 {-5.75/15 0.096s} 41. bxa5+ {+10.45/12 0.098s} Ka7 {-5.53/15 0.060s}
42. Rc1 {+14.94/15 0.096s} Qd7 {-9.28/14 0.090s} 43. Rc6 {+16.62/17 0.097s}
Bg7 {-10.71/14 0.12s} 44. Qb5 {+M11/23 0.10s} Qxc6 {-M10/26 0.055s}
45. Qxc6 {+M9/28 0.10s} Rg1+ {-M8/32 0.059s} 46. Bxg1 {+M7/32 0.10s}
Rb8 {-M6/39 0.058s} 47. Qc7+ {+M5/43 0.10s} Ka6 {-M4/125 0.058s}
48. Rb6+ {+M3/128 0.043s} Rxb6 {-M2/128 0.018s}
49. Qxb6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:29:21.574 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:12.477 Central Daylight Time"]
[Opening "French"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.64/13 0.097s} g6 {-0.41/13 0.12s}
6. h4 {+0.75/12 0.066s} c5 {-0.75/11 0.12s} 7. h5 {+1.25/10 0.094s}
Ne7 {-0.84/11 0.11s} 8. a3 {+0.94/10 0.088s} Bxc3+ {-0.77/11 0.12s}
9. bxc3 {+0.78/11 0.10s} Qc7 {-0.52/12 0.10s} 10. Kd2 {+0.65/11 0.072s}
O-O {+0.50/11 0.10s} 11. Nf3 {+1.02/12 0.10s} Nf5 {-0.02/13 0.12s}
12. hxg6 {+1.24/12 0.082s} fxg6 {-0.18/12 0.10s} 13. Qh3 {+0.71/12 0.078s}
cxd4 {-0.45/11 0.10s} 14. cxd4 {+0.92/14 0.085s} Ba6 {-1.35/12 0.12s}
15. Bxa6 {+1.10/14 0.17s} Nxa6 {-0.56/14 0.12s} 16. c3 {+0.94/13 0.12s}
h6 {-0.10/13 0.11s} 17. g4 {+1.01/13 0.083s} Rac8 {-0.60/13 0.11s}
18. Bb2 {+1.01/13 0.092s} Ng7 {-0.87/14 0.12s} 19. Ke3 {+1.74/13 0.17s}
Qf7 {-0.71/13 0.11s} 20. Qg3 {+1.73/14 0.13s} h5 {-0.49/12 0.11s}
21. Rag1 {+1.55/13 0.10s} Qd7 {-0.63/12 0.11s} 22. Nh4 {+2.06/14 0.079s}
g5 {-0.88/12 0.11s} 23. Ng6 {+1.67/13 0.16s} h4 {-0.98/12 0.11s}
24. Qh2 {+2.05/12 0.074s} Qf7 {-1.30/12 0.11s} 25. Nxf8 {+2.25/13 0.064s}
Rxf8 {-2.92/12 0.11s} 26. f4 {+2.78/13 0.13s} Qg6 {-2.63/11 0.10s}
27. fxg5 {+3.46/13 0.10s} Nc7 {-4.00/10 0.11s} 28. Qxh4 {+3.92/13 0.11s}
Qc2 {-4.53/11 0.11s} 29. Qh8+ {+7.40/13 0.069s} Kf7 30. Qh7 {+7.79/16 0.15s}
Qxh7 {-7.16/13 0.11s} 31. Rxh7 {+7.85/15 0.067s} Kg6 {-7.48/13 0.10s}
32. Rgh1 {+9.68/16 0.18s} Nge8 {-7.58/15 0.11s} 33. Ke2 {+10.98/16 0.070s}
Rg8 {-9.38/14 0.11s} 34. R1h6+ {+13.36/16 0.079s} Kxg5
35. Bc1+ {+13.02/19 0.075s} Kxg4 36. Rh4+ {+13.51/19 0.086s}
Kf5 {-12.72/19 0.11s} 37. R7h5+ {+13.94/19 0.10s} Kg6 {-13.03/18 0.12s}
38. Rg5+ {+13.84/19 0.070s} Kf7 39. Rf4+ {+14.59/18 0.18s} Ke7 {-13.31/18 0.11s}
40. Rxg8 {+14.73/17 0.12s} Kd7 {-13.51/18 0.11s} 41. Rf7+ {+15.16/17 0.13s}
Kc6 {-14.24/17 0.12s} 42. Bg5 {+16.21/15 0.078s} b5 {-15.62/16 0.12s}
43. Bd8 {+16.54/17 0.066s} a6 {-18.32/15 0.12s} 44. Bxc7 {+19.27/18 0.10s}
Nxc7 {-20.75/16 0.12s} 45. Rc8 {+20.22/19 0.074s} Kb6 {-26.88/16 0.10s}
46. Rfxc7 {+20.25/18 0.061s} b4 {-32.63/16 0.12s} 47. cxb4 {+M9/19 0.079s}
Kb5 {-M54/16 0.11s} 48. Rb8+ {+M11/19 0.065s} Ka4 49. Rc3 {+M9/21 0.10s} a5
50. bxa5 {+M7/22 0.071s} Kxa5 51. Rc6 {+M3/32 0.14s} Ka4
52. Ra6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:29:27.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:12.946 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. Nc3 {+0.61/12 0.044s} g6 {-0.40/14 0.055s}
6. O-O {+0.46/12 0.039s} Bg7 {-0.32/14 0.062s} 7. d4 {+0.65/14 0.12s}
Ne4 {-0.28/14 0.16s} 8. Be3 {+0.53/13 0.12s} Nxc3 {+0.36/14 0.080s}
9. bxc3 {+0.48/13 0.039s} d6 {+0.19/14 0.12s} 10. Qc2 {+0.52/11 0.12s}
O-O {+0.55/12 0.048s} 11. Rad1 {+0.20/11 0.12s} Nd7 {+0.60/11 0.094s}
12. Bg5 {+0.20/12 0.12s} Rc8 {+1.26/10 0.050s} 13. e4 {+0.16/10 0.039s}
h6 {+1.19/13 0.13s} 14. Be3 {+0.13/14 0.12s} Ba6 {+1.32/12 0.061s}
15. Nd2 {+0.28/14 0.12s} b5 {+0.99/11 0.057s} 16. d5 {+0.14/13 0.12s}
Qa5 {+1.54/12 0.066s} 17. cxb5 {+0.34/13 0.059s} Bxb5 {+0.92/14 0.10s}
18. c4 {+0.14/14 0.12s} Ba4 {+0.74/14 0.10s} 19. Nb3 {+0.25/14 0.12s}
Qa6 {+0.57/13 0.094s} 20. f4 {+0.27/12 0.039s} Rc7 {+0.82/13 0.12s}
21. Bf3 {+0.47/11 0.12s} Rb8 {+1.00/11 0.10s} 22. Rb1 {+0.04/13 0.12s}
Bd4 {+1.27/12 0.10s} 23. Rfe1 {+0.49/11 0.12s} Rb4 {+2.22/12 0.057s}
24. Qd2 {+0.54/10 0.039s} Bxe3+ {+2.61/12 0.088s} 25. Qxe3 {-0.07/13 0.12s}
Nb6 {+2.56/13 0.080s} 26. e5 {+0.16/11 0.12s} Nxc4 {+2.50/13 0.077s}
27. Qd3 {-0.14/12 0.12s} Bb5 {+3.91/12 0.064s} 28. exd6 {-1.19/10 0.039s}
Nxd6 {+4.81/13 0.089s} 29. Qd2 {-1.50/13 0.12s} Qb6 {+4.68/14 0.12s}
30. Qe3 {-1.09/12 0.12s} Nf5 {+5.34/13 0.077s} 31. Qf2 {-2.60/14 0.12s}
Bc4 {+5.06/13 0.11s} 32. Nd2 {-1.89/10 0.086s} Bxa2 {+6.20/13 0.056s}
33. Ra1 {-3.38/11 0.12s} Rb2 {+7.55/12 0.046s} 34. Be4 {-3.17/10 0.039s}
Nd6 {+7.07/15 0.11s} 35. Bg2 {-3.97/13 0.12s} c4 {+7.77/14 0.050s}
36. Qxb6 {-3.83/17 0.12s} axb6 {+7.42/15 0.050s} 37. Nf3 {-3.85/15 0.040s}
c3 {+8.29/14 0.084s} 38. Ne5 {-3.87/16 0.12s} b5 {+8.26/13 0.058s}
39. Rec1 {-4.00/12 0.12s} b4 {+9.42/13 0.053s} 40. Ng4 {-4.85/11 0.12s}
b3 {+11.56/14 0.070s} 41. Bf1 {-5.63/10 0.091s} Rd2 {+13.80/14 0.066s}
42. Re1 {-9.50/11 0.12s} c2 {+16.41/14 0.087s} 43. Ne3 {-9.53/10 0.041s}
b2 {+17.71/16 0.055s} 44. Nxc2 {-11.28/15 0.12s} bxa1=B {+16.95/16 0.057s}
45. Nxa1 {-11.70/15 0.12s} Bxd5 {+19.02/16 0.093s} 46. Rb1 {-12.13/15 0.12s}
Rc3 {+17.67/15 0.076s} 47. Re1 {-12.32/14 0.084s} Kg7 {+18.01/16 0.11s}
48. g4 {-12.13/12 0.045s} Rd4 {+20.99/15 0.078s} 49. Bg2 {-12.03/14 0.12s}
Bxg2 {+21.48/16 0.070s} 50. Kxg2 {-13.00/15 0.12s} Rxf4 {+21.25/17 0.078s}
51. g5 {-13.03/15 0.12s} Rg4+ {+20.56/15 0.18s} 52. Kf2 {-13.03/14 0.040s}
Rxg5 {+20.08/15 0.13s} 53. Re2 {-12.34/15 0.12s} Rh5 {+21.68/15 0.30s}
54. Kg2 {-12.03/15 0.12s} Nf5 {+21.55/15 0.21s} 55. Re1 {-14.77/14 0.12s}
Nh4+ {+25.41/15 0.11s} 56. Kf2 {-15.37/14 0.046s} Rf5+ {+24.92/15 0.15s}
57. Ke2 {-16.06/17 0.12s} Nf3 {+25.49/15 0.10s} 58. Rd1 {-15.12/14 0.12s}
Re5+ {+26.29/15 0.093s} 59. Kf2 {-15.88/17 0.12s} Nxh2 {+26.74/16 0.10s}
60. Rd2 {-15.88/14 0.039s} Ng4+ {+26.35/15 0.098s} 61. Kg2 {-16.71/15 0.12s}
Ne3+ {+25.37/15 0.12s} 62. Kf2 {-16.98/15 0.12s} Rf5+ {+23.86/15 0.27s}
63. Ke2 {-14.99/14 0.039s} Nc4 {+26.05/15 0.084s} 64. Nc2 {-18.59/18 0.12s}
Nxd2 {+26.40/15 0.13s} 65. Kxd2 {-18.99/18 0.12s} Rcc5 {+27.73/17 0.13s}
66. Nd4 {-15.56/14 0.12s} Rf6 {+27.49/15 0.055s} 67. Nb3 {-15.50/12 0.040s}
Re5 {+27.92/15 0.13s} 68. Kc2 {-17.57/12 0.13s} h5 {+27.55/14 0.057s}
69. Nd2 {-19.63/14 0.12s} h4 {+28.41/13 0.048s} 70. Nc4 {-23.08/13 0.12s}
Rg5 {+29.58/14 0.067s} 71. Nd2 {-19.83/12 0.039s} Rg4 {+32.73/16 0.060s}
72. Kd3 {-24.28/14 0.12s} h3 {+38.99/16 0.057s} 73. Ke3 {-30.78/12 0.12s}
h2 {+49.10/14 0.051s} 74. Kd3 {-M10/17 0.12s} h1=Q {+M11/15 0.055s}
75. Ke2 {-M8/19 0.039s} Rd4 {+M7/25 0.16s} 76. Ke3 {-M6/27 0.12s}
Qg1+ {+M5/34 0.20s} 77. Ke2 {-M4/128 0.10s} Qg2+ {+M3/128 0.13s}
78. Ke3 {-M2/128 0.015s} Qxd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:29:18.791 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:12.993 Central Daylight Time"]
[Opening "English"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.76/13 0.089s} Nc6 {-0.60/12 0.036s}
6. e3 {+1.12/12 0.088s} e6 {-0.48/10 0.038s} 7. d4 {+1.02/12 0.069s}
Bd6 {-0.34/13 0.12s} 8. d5 {+2.42/14 0.065s} exd5 {-0.56/13 0.12s}
9. cxd5 {+2.92/15 0.062s} Ne5 {-1.06/13 0.047s} 10. Nxe5 {+2.01/14 0.059s}
Bxe5 {-0.88/16 0.12s} 11. Re1 {+2.34/17 0.13s} O-O {-0.95/13 0.12s}
12. f4 {+3.15/16 0.065s} Bb8 {-0.68/14 0.12s} 13. e4 {+2.14/15 0.082s}
d6 {-1.20/14 0.11s} 14. e5 {+2.50/16 0.084s} Ne8 {-1.50/11 0.038s}
15. Nc3 {+2.89/13 0.051s} a5 {-1.12/12 0.12s} 16. e6 {+3.71/13 0.059s}
Qe7 {-0.98/13 0.12s} 17. f5 {+3.25/14 0.22s} fxe6 {-1.03/14 0.12s}
18. fxe6 {+3.71/14 0.056s} Ba6 {-1.26/11 0.039s} 19. Ne4 {+3.73/13 0.061s}
h6 {-1.12/13 0.12s} 20. Qg4 {+3.79/14 0.11s} Nf6 {-1.01/11 0.12s}
21. Qg6 {+3.55/14 0.14s} Kh8 {-0.93/14 0.12s} 22. g4 {+3.73/14 0.090s}
Bb5 {-0.55/10 0.084s} 23. g5 {+5.29/13 0.055s} hxg5 {-2.28/13 0.12s}
24. Bxg5 {+6.18/14 0.078s} Qe8 {-2.20/11 0.041s} 25. e7 {+7.50/16 0.15s}
Rg8 {-4.24/15 0.12s} 26. Qxe8 {+7.89/15 0.11s} Nxe8 {-5.09/17 0.12s}
27. Re3 {+8.41/14 0.058s} Kh7 {-5.19/15 0.039s} 28. Bh3 {+9.16/14 0.060s}
g6 {-5.02/13 0.13s} 29. Be6 {+14.70/14 0.045s} Rh8 {-8.02/14 0.12s}
30. Rf3 {+18.14/14 0.047s} Ra7 {-21.81/12 0.12s} 31. Rf7+ {+M11/18 0.057s}
Kg8 {-M10/14 0.039s} 32. Raf1 {+M9/25 0.19s} Bxf1 {-M8/22 0.12s}
33. Nf6+ {+M7/31 0.16s} Nxf6 {-M6/37 0.12s} 34. Rxf6+ {+M5/46 0.15s}
Kh7 {-M4/128 0.077s} 35. Rf7+ {+M3/128 0.084s} Kg8 {-M2/128 0.032s}
36. e8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:29:26.669 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:13.134 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Cochrane gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nxf7 {book} Kxf7 {book} 5. d4 {-1.89/14 0.13s} Qe7 {+0.34/11 0.14s}
6. Nc3 {-1.19/15 0.23s} c5 {+0.29/11 0.067s} 7. Bg5 {-0.53/14 0.12s}
cxd4 {+0.24/12 0.11s} 8. Bc4+ {-0.02/13 0.097s} Ke8 {+0.16/12 0.054s}
9. Bxf6 {-0.15/15 0.069s} Qxf6 {+0.09/12 0.045s} 10. Nd5 {-0.22/16 0.12s}
Qf7 {+0.03/13 0.079s} 11. Qxd4 {+0.67/14 0.10s} Nc6 {+0.08/12 0.064s}
12. Qe3 {+0.65/14 0.089s} Be6 {-0.21/14 0.23s} 13. O-O-O {+0.06/14 0.23s}
Kd7 {+0.04/12 0.098s} 14. f4 {0.00/15 0.33s} Kc8 {-0.05/12 0.096s}
15. a3 {-0.09/15 0.30s} g6 {+0.21/12 0.077s} 16. Rhf1 {+0.44/13 0.19s}
Bg7 {+0.31/12 0.17s} 17. Kb1 {-0.08/15 0.15s} Rf8 {+0.38/13 0.20s}
18. e5 {+0.04/13 0.13s} Rd8 {+0.74/11 0.050s} 19. Qb3 {+0.06/15 0.11s}
Kb8 {+0.24/14 0.13s} 20. Nb4 {+0.04/16 0.060s} Bxc4 {+0.32/14 0.045s}
21. Nxc6+ {-0.17/15 0.055s} Kc7 {+0.62/15 0.055s} 22. Nxd8 {-0.54/16 0.070s}
Rxd8 {+0.65/14 0.13s} 23. Qc3 {-0.13/15 0.056s} Kb8 {+0.65/15 0.081s}
24. Rfe1 {-0.16/15 0.057s} Be6 {+0.61/14 0.091s} 25. Qe3 {-0.15/15 0.084s}
d5 {+0.90/12 0.062s} 26. c4 {+0.03/13 0.041s} Qf5+ {+0.46/13 0.16s}
27. Ka1 {+0.71/13 0.048s} Rd7 {+0.15/15 0.18s} 28. cxd5 {+0.57/15 0.085s}
Bxd5 {-0.16/13 0.043s} 29. Rd4 {+0.80/16 0.20s} Bc6 {-0.37/14 0.13s}
30. Rxd7 {+1.24/14 0.11s} Bxd7 {-0.58/14 0.092s} 31. Qd4 {+1.11/16 0.12s}
Qe6 {-1.27/14 0.10s} 32. Rd1 {+2.03/16 0.13s} Bc8 {-1.00/15 0.087s}
33. Qb4 {+1.83/15 0.056s} Bd7 {-1.40/14 0.098s} 34. h3 {+1.80/16 0.20s}
a6 {-1.09/12 0.061s} 35. Qc5 {+1.77/16 0.17s} Qe8 {-0.73/13 0.068s}
36. g4 {+1.48/13 0.12s} Bc6 {-0.58/14 0.11s} 37. Qa5 {+1.19/16 0.13s}
Kc8 {-0.68/13 0.043s} 38. h4 {+0.98/14 0.037s} Bf3 {-0.45/14 0.21s}
39. Rd3 {+0.91/15 0.14s} Be4 {-0.65/14 0.14s} 40. Rd4 {+1.08/15 0.071s}
Bc6 {-0.65/12 0.047s} 41. Qb6 {+1.04/16 0.082s} Bf8 {-0.07/14 0.072s}
42. f5 {+1.51/14 0.048s} Be7 {-1.12/12 0.045s} 43. Rd3 {+1.47/15 0.050s}
Bxh4 {-0.70/13 0.074s} 44. f6 {+1.69/15 0.054s} Bg5 {-1.14/14 0.076s}
45. Qd4 {+2.25/15 0.063s} Qf8 {-0.98/14 0.072s} 46. Rd1 {+2.28/15 0.061s}
Bb5 {-1.15/13 0.069s} 47. Qd5 {+2.61/16 0.094s} Bc6 {-1.51/12 0.049s}
48. Qc4 {+2.67/15 0.049s} Kb8 {-1.83/14 0.16s} 49. f7 {+2.76/16 0.11s}
Bb5 {-2.03/15 0.14s} 50. Qd5 {+2.43/14 0.070s} Be7 {-2.18/15 0.094s}
51. e6 {+2.56/15 0.062s} Qc8 {-2.17/15 0.19s} 52. g5 {+2.43/16 0.17s}
Ka7 {-1.93/13 0.14s} 53. Qd4+ {+2.90/16 0.095s} Ka8 {-2.01/12 0.047s}
54. Qd8 {+4.87/15 0.042s} Bxd8 {-8.05/16 0.10s} 55. f8=Q {+5.67/16 0.084s}
Qc2 {-8.33/18 0.097s} 56. Qxd8+ {+6.56/15 0.050s} Ka7 {-7.63/14 0.050s}
57. Qd4+ {+6.06/17 0.068s} Ka8 {-9.13/15 0.15s} 58. Re1 {+6.62/17 0.046s}
Qf5 {-10.14/16 0.14s} 59. e7 {+8.13/16 0.070s} Qf7 {-9.97/16 0.049s}
60. Qe3 {+8.00/20 0.33s} Kb8 {-13.09/18 0.22s} 61. Rd1 {+15.91/16 0.059s}
Bd7 {-20.49/16 0.21s} 62. Rxd7 {+M15/19 0.072s} Qf1+ {-M14/16 0.059s}
63. Ka2 {+M13/23 0.097s} Qc4+ {-M12/19 0.039s} 64. b3 {+M11/25 0.24s}
Qc2+ {-M10/22 0.048s} 65. Ka1 {+M11/1 0s} Qc8 {-M8/23 0.042s}
66. Rd8 {+M7/29 0.12s} a5 {-M6/25 0.053s} 67. Rxc8+ {+M5/28 0.088s}
Kxc8 {-M6/1 0s} 68. e8=Q+ {+M3/30 0.27s} Kc7 {-M6/1 0s}
69. Qc5# {+M1/38 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:29:24.325 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:14.321 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Cochrane gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nxf7 {book} Kxf7 {book} 5. d4 {-0.38/11 0.064s} Be6 {+2.07/15 0.47s}
6. Bd3 {-0.31/11 0.084s} g6 {+1.57/13 0.16s} 7. Nd2 {-0.31/13 0.12s}
Bh6 {+2.07/15 0.19s} 8. O-O {-0.12/12 0.097s} Rf8 {+2.02/16 0.30s}
9. f4 {-0.33/11 0.051s} Kg7 {+1.96/13 0.063s} 10. f5 {+0.01/12 0.096s}
gxf5 {+2.51/14 0.049s} 11. exf5 {-0.23/14 0.11s} Bd7 {+1.94/16 0.17s}
12. Nf3 {-0.45/13 0.10s} Bxc1 {+1.63/16 0.061s} 13. Rxc1 {-0.95/14 0.20s}
Kh8 {+2.68/14 0.097s} 14. d5 {-0.76/14 0.048s} c6 {+2.75/15 0.18s}
15. Qd2 {-0.94/12 0.13s} cxd5 {+3.02/14 0.064s} 16. Rce1 {-1.40/11 0.11s}
Nc6 {+3.84/12 0.056s} 17. Ng5 {-1.61/12 0.13s} Ne5 {+4.11/13 0.041s}
18. Ne6 {-1.66/13 0.067s} Bxe6 {+4.24/14 0.070s} 19. fxe6 {-1.72/13 0.088s}
Qe7 {+4.44/13 0.039s} 20. Bf5 {-1.64/13 0.052s} Rae8 {+4.08/15 0.24s}
21. b3 {-1.70/13 0.17s} Rg8 {+4.35/13 0.074s} 22. Kh1 {-1.66/13 0.21s}
Nc6 {+3.80/15 0.24s} 23. g3 {-1.75/13 0.082s} Ref8 {+3.62/16 0.17s}
24. Bh3 {-1.76/14 0.20s} Rg6 {+3.67/15 0.14s} 25. Bf5 {-1.59/14 0.11s}
Rg7 {+3.26/13 0.039s} 26. b4 {-1.73/13 0.13s} Ne5 {+3.56/15 0.12s}
27. a4 {-1.73/13 0.087s} b6 {+3.63/14 0.072s} 28. b5 {-2.11/14 0.19s}
Rgg8 {+3.65/15 0.065s} 29. c3 {-2.03/13 0.12s} Rg7 {+3.55/16 0.17s}
30. Bh3 {-2.33/13 0.17s} Rfg8 {+4.48/14 0.060s} 31. Bf5 {-2.15/12 0.067s}
Rg5 {+4.32/14 0.047s} 32. Qd4 {-2.03/12 0.10s} Rh5 {+4.40/14 0.064s}
33. Kg1 {-2.65/13 0.12s} Rgg5 {+4.85/14 0.039s} 34. Rxe5 {-2.70/12 0.032s}
dxe5 {+4.80/15 0.046s} 35. Qxe5 {-2.58/13 0.049s} Rg7 {+4.73/14 0.049s}
36. Qb8+ {-3.04/12 0.089s} Ng8 {+5.50/15 0.15s} 37. Rf4 {-3.37/12 0.15s}
Rh6 {+5.96/14 0.066s} 38. Qa8 {-4.41/12 0.17s} Qc5+ {+7.15/13 0.068s}
39. Kg2 {-6.15/13 0.13s} Qxc3 {+8.57/14 0.042s} 40. Bh3 {-8.32/11 0.10s}
Qc2+ {+9.70/15 0.073s} 41. Rf2 {-8.87/12 0.047s} Qe4+ {+10.83/15 0.12s}
42. Kg1 {-9.54/12 0.086s} Rxh3 {+11.27/15 0.053s} 43. Rf3 {-19.70/12 0.17s}
Qxf3 {+21.05/17 0.094s} 44. Qb8 {-23.97/14 0.039s} Rh6 {+22.38/17 0.046s}
45. Qe5 {-27.75/15 0.17s} Qd1+ {+M11/20 0.10s} 46. Kg2 {-29.09/12 0.038s}
Qc2+ {+M9/25 0.20s} 47. Kf1 {-29.76/13 0.12s} Rxh2 {+M7/29 0.23s}
48. Qe3 {-M6/20 0.030s} Qg2+ {+M5/33 0.22s} 49. Ke1 {-M6/1 0s}
Rh1+ {+M3/128 0.078s} 50. Qg1 {-M6/1 0s} Rxg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:29:23.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:14.399 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.29/13 0.065s} O-O {+0.12/12 0.10s}
6. Bg5 {+0.05/14 0.17s} h6 {+0.20/13 0.079s} 7. Bh4 {-0.22/14 0.082s}
d6 {+0.03/14 0.15s} 8. e3 {+0.16/13 0.10s} Nbd7 {-0.12/13 0.14s}
9. Bd3 {+0.29/14 0.072s} b6 {+0.03/15 0.18s} 10. Ne2 {+0.66/16 0.29s}
g5 {-0.17/12 0.072s} 11. Bg3 {+0.58/15 0.10s} Bb7 {-0.27/14 0.088s}
12. f3 {+0.72/16 0.095s} Nh5 {-0.27/13 0.064s} 13. e4 {+0.84/15 0.071s}
f5 {-0.25/12 0.14s} 14. exf5 {+0.77/14 0.066s} exf5 {-0.26/12 0.065s}
15. O-O {+0.61/15 0.13s} Rf6 {-0.36/11 0.10s} 16. Qc2 {+1.39/15 0.33s}
f4 {-0.28/12 0.091s} 17. Bf2 {+1.14/15 0.12s} Qf8 {-0.55/12 0.061s}
18. a4 {+1.93/13 0.049s} Qg7 {-0.51/12 0.12s} 19. h3 {+1.99/13 0.063s}
a5 {-0.67/14 0.12s} 20. c5 {+1.99/14 0.065s} dxc5 {-0.69/13 0.12s}
21. dxc5 {+2.29/14 0.084s} Ne5 {-0.77/12 0.091s} 22. cxb6 {+2.26/16 0.19s}
cxb6 {-0.79/12 0.14s} 23. Nd4 {+2.09/18 0.27s} Nxd3 {-0.55/12 0.12s}
24. Qxd3 {+2.01/15 0.087s} Qd7 {-0.77/11 0.094s} 25. Rfe1 {+2.36/15 0.15s}
Ng7 {-0.93/12 0.060s} 26. Re5 {+2.35/16 0.27s} Re8 {-1.17/13 0.11s}
27. Rae1 {+1.87/16 0.18s} Rxe5 {-1.28/13 0.17s} 28. Rxe5 {+2.15/15 0.039s}
Rd6 {-0.99/13 0.066s} 29. Qc2 {+2.24/15 0.067s} Bd5 {-1.01/13 0.067s}
30. Nb5 {+1.77/17 0.19s} Rc6 {-1.47/15 0.084s} 31. Qd2 {+2.43/16 0.14s}
Be6 {-1.31/15 0.086s} 32. Qe1 {+2.22/15 0.047s} Bf7 {-1.01/12 0.083s}
33. Re7 {+2.32/14 0.091s} Qd5 {-0.94/12 0.088s} 34. Nd4 {+2.33/14 0.066s}
Rc4 {-1.33/12 0.062s} 35. Qb1 {+2.80/15 0.092s} Rxa4 {-1.42/12 0.071s}
36. Qxb6 {+3.20/13 0.054s} Ra3 {-1.84/12 0.093s} 37. Qb8+ {+6.53/14 0.047s}
Kh7 {-5.17/13 0.10s} 38. Qf8 {+8.41/14 0.055s} Kg6 {-6.49/15 0.15s}
39. Nc6 {+7.95/15 0.078s} Nf5 {-5.18/12 0.079s} 40. Ne5+ {+11.79/15 0.080s}
Kh5 {-11.50/14 0.18s} 41. Nxf7 {+6.87/16 0.10s} Ra1+ {-6.30/12 0.089s}
42. Kh2 {+8.37/16 0.059s} Qa2 {-14.87/14 0.17s} 43. Nh8 {+14.20/17 0.049s}
Nd6 {-13.40/15 0.086s} 44. Qf6 {+14.74/18 0.045s} Qb1 {-13.45/17 0.091s}
45. Re1 {+16.09/17 0.070s} Qh7 {-14.17/16 0.15s} 46. Rxa1 {+21.20/16 0.10s}
Nc4 {-14.45/16 0.15s} 47. Qe6 {+M5/50 0.18s} Ne5 {-M4/51 0.053s}
48. Qg4+ {+M3/128 0.12s} Nxg4+ {-M4/1 0s}
49. fxg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:29:31.108 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:19.385 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.19/13 0.065s} O-O {+0.23/14 0.22s}
6. g3 {-0.10/14 0.19s} Nc6 {+0.65/15 0.14s} 7. Bg2 {-0.28/13 0.089s}
b6 {+0.75/16 0.19s} 8. e4 {-0.34/12 0.10s} Ba6 {+1.68/14 0.077s}
9. e5 {-0.39/13 0.087s} Ne8 {+1.36/15 0.076s} 10. a4 {-0.40/12 0.061s}
Na5 {+1.65/14 0.11s} 11. Nf3 {-0.28/13 0.12s} Rb8 {+1.44/16 0.45s}
12. Bg5 {-0.31/14 0.10s} f6 {+1.44/14 0.040s} 13. exf6 {-0.28/14 0.072s}
Nxf6 {+1.46/15 0.088s} 14. Ne5 {-0.56/13 0.084s} Qe8 {+1.37/17 0.22s}
15. O-O {-0.31/13 0.073s} d6 {+1.43/16 0.044s} 16. Bxf6 {-0.31/15 0.086s}
Rxf6 {+1.49/16 0.068s} 17. Ng4 {-0.38/15 0.072s} Rf8 {+1.36/16 0.088s}
18. Re1 {-0.29/16 0.16s} Bxc4 {+1.19/16 0.16s} 19. f4 {-0.51/13 0.067s}
Kh8 {+1.29/16 0.18s} 20. d5 {-0.52/13 0.10s} Bb3 {+2.05/14 0.078s}
21. Qd3 {-0.76/13 0.13s} Qh5 {+2.59/15 0.043s} 22. Ne3 {-1.11/14 0.13s}
exd5 {+1.79/17 0.25s} 23. Nxd5 {-0.80/14 0.11s} Rbe8 {+2.10/14 0.043s}
24. h4 {-0.92/14 0.063s} Bc4 {+2.45/14 0.066s} 25. Qf3 {-0.93/14 0.093s}
Qf7 {+2.66/15 0.045s} 26. Ne3 {-1.38/16 0.19s} Be6 {+2.49/15 0.16s}
27. Kh2 {-1.24/14 0.084s} Nb3 {+3.04/14 0.055s} 28. Rad1 {-0.77/14 0.083s}
Nc5 {+3.11/15 0.070s} 29. Qc6 {-0.91/14 0.068s} Bc8 {+3.15/15 0.049s}
30. Bd5 {-1.31/12 0.087s} Qd7 {+3.51/15 0.077s} 31. Bg2 {-1.47/14 0.093s}
a5 {+3.50/14 0.051s} 32. Ra1 {-1.59/14 0.089s} Nd3 {+4.02/18 0.11s}
33. Re2 {-1.44/14 0.079s} Qxc6 {+4.62/18 0.079s} 34. Bxc6 {-2.97/16 0.088s}
Bg4 {+4.93/17 0.042s} 35. Bxe8 {-2.90/17 0.13s} Rxe8 {+5.04/16 0.066s}
36. Ree1 {-2.91/18 0.076s} Nxe1 {+5.13/16 0.060s} 37. Nxg4 {-2.88/18 0.10s}
h5 {+5.08/17 0.14s} 38. Ne5 {-3.24/15 0.11s} Nc2 {+5.76/16 0.062s}
39. Rc1 {-3.67/16 0.065s} dxe5 {+5.72/16 0.056s} 40. Rxc2 {-3.56/18 0.20s}
exf4 {+5.92/15 0.047s} 41. Rd2 {-3.85/17 0.12s} fxg3+ {+6.51/15 0.086s}
42. Kh3 {-3.88/17 0.083s} Re4 {+7.16/15 0.064s} 43. Rd4 {-4.24/18 0.18s}
Rxd4 {+9.11/19 0.051s} 44. cxd4 {-4.91/15 0.059s} Kh7 {+10.02/19 0.065s}
45. Kxg3 {-3.00/16 0.073s} Kg6 {+9.41/21 0.12s} 46. Kf4 {-3.50/16 0.066s}
Kf6 {+9.84/22 0.086s} 47. d5 {-4.07/17 0.083s} g6 {+10.14/22 0.077s}
48. Ke4 {-5.47/18 0.19s} g5 {+9.89/22 0.088s} 49. hxg5+ {-6.30/16 0.081s}
Kxg5 {+10.26/21 0.055s} 50. Kf3 {-7.01/18 0.18s} Kf5 {+13.02/18 0.057s}
51. Kg3 {-7.21/19 0.093s} Ke5 {+15.96/20 0.13s} 52. Kh4 {-8.41/18 0.14s}
Kxd5 {+18.06/20 0.069s} 53. Kxh5 {-12.02/17 0.10s} c5 {+25.69/20 0.063s}
54. Kg4 {-10.66/17 0.098s} Ke4 {+28.60/22 0.068s} 55. Kg3 {-12.95/18 0.10s}
c4 {+28.51/20 0.097s} 56. Kf2 {-13.75/20 0.14s} c3 {+33.43/23 0.11s}
57. Ke2 {-11.56/18 0.096s} Kd4 {+33.68/21 0.058s} 58. Ke1 {-14.12/16 0.082s}
Ke3 {+40.64/21 0.066s} 59. Kd1 {-18.18/18 0.076s} Kd3 {+M15/25 0.065s}
60. Kc1 {-M12/24 0.077s} c2 {+M11/33 0.12s} 61. Kb2 {-M12/1 0s}
Kd2 {+M9/43 0.12s} 62. Kb3 {-M8/32 0.062s} c1=Q {+M7/46 0.060s}
63. Ka2 {-M8/1 0s} b5 {+M5/48 0.20s}
64. axb5 {-M4/40 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:29:37.124 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:19.807 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} Ne7 {book} 5. Bd2 {+0.37/10 0.036s} O-O {-0.35/11 0.073s}
6. cxd5 {+0.47/11 0.042s} exd5 {-0.19/13 0.056s} 7. a3 {+0.35/13 0.12s}
Bxc3 {-0.06/15 0.055s} 8. Bxc3 {+0.31/15 0.12s} Bf5 {-0.09/15 0.060s}
9. e3 {+0.29/14 0.046s} Nd7 {-0.17/15 0.17s} 10. Qb3 {+0.26/13 0.12s}
Nb6 {-0.18/14 0.070s} 11. Be2 {+0.35/15 0.12s} a5 {-0.20/16 0.069s}
12. Rc1 {+0.41/13 0.047s} Nec8 {+0.22/14 0.12s} 13. O-O {+0.24/13 0.12s}
Nd6 {+0.06/12 0.045s} 14. Qd1 {+0.18/13 0.12s} c6 {+0.10/13 0.087s}
15. Ne5 {+0.14/13 0.12s} h6 {+0.29/13 0.091s} 16. Bf3 {+0.38/9 0.047s}
Re8 {+0.39/12 0.088s} 17. Bh5 {+0.03/11 0.12s} Nd7 {+0.47/13 0.12s}
18. Qf3 {-0.02/13 0.12s} Qg5 {+0.61/13 0.15s} 19. h4 {+0.36/15 0.12s}
Qe7 {+0.14/16 0.089s} 20. Bxf7+ {+0.38/11 0.039s} Nxf7 {-0.16/15 0.11s}
21. Qxf5 {+0.56/14 0.12s} Ndxe5 {-0.27/15 0.081s} 22. dxe5 {+0.30/15 0.12s}
Nxe5 {-0.17/16 0.056s} 23. Rcd1 {+0.25/14 0.12s} Nc4 {+0.04/14 0.073s}
24. Qg6 {+0.44/11 0.039s} Qf7 {-0.07/16 0.077s} 25. Qxf7+ {+0.47/14 0.12s}
Kxf7 {-0.04/15 0.054s} 26. Rd4 {+0.46/15 0.12s} Re7 {-0.24/13 0.063s}
27. h5 {+0.29/11 0.12s} Kg8 {-0.28/15 0.15s} 28. Rc1 {+0.28/11 0.045s}
Nd6 {-0.18/14 0.067s} 29. Rg4 {+0.11/12 0.12s} Ne4 {-0.30/14 0.098s}
30. Bd4 {+0.44/14 0.12s} c5 {-0.11/14 0.073s} 31. Bc3 {+0.09/13 0.041s}
Rf8 {-0.06/16 0.13s} 32. f3 {+0.30/15 0.12s} Nd6 {-0.43/15 0.13s}
33. Rg6 {+0.56/14 0.12s} Nc4 {-0.47/14 0.068s} 34. Kf2 {+0.86/13 0.12s}
Nxe3 {-0.22/15 0.15s} 35. Bxg7 {+0.35/12 0.039s} Rxg7 {-0.28/15 0.060s}
36. Kxe3 {+0.24/13 0.12s} Rxg6 {-0.04/15 0.073s} 37. hxg6 {+0.03/16 0.12s}
b6 {-0.16/15 0.073s} 38. b4 {-0.04/17 0.12s} axb4 {-0.09/17 0.14s}
39. axb4 {-0.17/16 0.043s} cxb4 {-0.01/17 0.079s} 40. Rb1 {+0.03/15 0.12s}
Rf6 {-0.13/16 0.064s} 41. Rxb4 {0.00/17 0.12s} Rxg6 {0.00/14 0.047s}
42. g4 {+0.10/17 0.12s} Kf7 {-0.07/17 0.090s} 43. Kd4 {0.00/17 0.040s}
Rf6 {+0.01/15 0.050s} 44. Kxd5 {-0.10/20 0.12s} Rxf3 {+0.33/13 0.056s}
45. Rxb6 {0.00/22 0.12s} Kg7 {+0.20/17 0.067s} 46. Ke5 {+0.05/18 0.12s}
Rf1 {+0.10/17 0.13s} 47. Rd6 {+0.05/15 0.039s} Rf8 {+0.10/16 0.079s}
48. Re6 {+0.01/19 0.12s} Rf2 {+0.05/19 0.10s} 49. Rc6 {0.00/22 0.12s}
Rf7 {+0.04/20 0.12s} 50. Rc1 {0.00/22 0.12s} Kg6 {+0.04/19 0.12s}
51. Rc8 {0.00/21 0.039s} Rf1 {+0.04/19 0.062s} 52. Ke4 {0.00/20 0.12s}
Kg7 {+0.04/20 0.10s} 53. Ke3 {0.00/20 0.12s} Rf6 {+0.04/18 0.098s}
54. Ra8 {0.00/21 0.12s} Kg6 {+0.04/19 0.15s} 55. Ra5 {0.00/18 0.040s}
Rf8 {+0.04/20 0.086s} 56. Ra7 {0.00/22 0.12s} Rf1 {+0.04/20 0.13s}
57. Rb7 {0.00/22 0.12s} Rf6 {+0.04/18 0.094s} 58. Rb5 {0.00/24 0.12s}
Rf8 {+0.03/20 0.084s} 59. Rb7 {0.00/22 0.040s} Re8+ {+0.03/16 0.085s}
60. Kf3 {0.00/21 0.12s} Re1 {+0.03/16 0.058s} 61. Rb6+ {0.00/25 0.12s}
Kg7 {+0.03/16 0.062s} 62. Rd6 {+0.03/17 0.12s} Rf1+ {+0.03/15 0.073s}
63. Kg2 {+0.02/17 0.040s} Rb1 {+0.03/16 0.079s} 64. Kh2 {+0.02/20 0.12s}
Rb3 {+0.05/16 0.13s} 65. Ra6 {+0.02/22 0.12s} Kh7 {+0.03/17 0.077s}
66. Kg2 {+0.01/22 0.12s} Rc3 {+0.03/18 0.068s} 67. Rd6 {+0.02/18 0.040s}
Ra3 {+0.03/18 0.11s} 68. Kf2 {+0.02/21 0.12s} Kg7 {+0.03/18 0.16s}
69. Rb6 {+0.01/21 0.12s} Ra1 {+0.03/18 0.078s} 70. Kg3 {0.00/22 0.12s}
Rc1 {+0.03/18 0.065s} 71. Kg2 {0.00/19 0.039s} Rc3 {+0.03/17 0.075s}
72. Re6 {0.00/23 0.12s} Rb3 {+0.03/18 0.11s} 73. Kf2 {0.00/22 0.12s}
Rb8 {+0.03/17 0.087s} 74. Kf3 {0.00/24 0.12s} Rb1 {+0.03/19 0.12s}
75. Kf4 {0.00/22 0.039s} Rf1+ {+0.02/19 0.21s} 76. Kg3 {0.00/27 0.12s}
Rg1+ {+0.02/21 0.064s} 77. Kf4 {0.00/29 0.12s} Rh1 {+0.02/20 0.16s}
78. Ra6 {0.00/20 0.040s} Kh7 {+0.02/19 0.065s} 79. Kf3 {0.00/21 0.12s}
Rh3+ {+0.02/17 0.092s} 80. Ke2 {0.00/21 0.12s} Rg3 {+0.03/17 0.065s}
81. Ra4 {0.00/22 0.12s} Kg6 {+0.03/17 0.079s} 82. Kf2 {0.00/21 0.040s}
Rb3 {+0.03/18 0.11s} 83. Ra5 {0.00/24 0.12s} Kg7 {+0.03/17 0.11s}
84. Ra4 {0.00/25 0.12s} Rc3 {+0.03/19 0.090s} 85. Ra6 {0.00/24 0.12s}
Rd3 {+0.03/19 0.061s} 86. Ke2 {0.00/21 0.040s} Rg3 {+0.03/17 0.064s}
87. Ra4 {0.00/24 0.12s} Kf6 {+0.03/19 0.10s} 88. Kf2 {0.00/25 0.12s}
Rh3 {+0.03/18 0.073s} 89. Kg2 {0.00/24 0.12s} Rb3 {+0.02/15 0.11s}
90. Ra5 {0.00/24 0.040s} Rd3 {+0.02/15 0.057s} 91. Kf2 {0.00/24 0.12s}
Kg6 {0.00/17 0.10s} 92. Rb5 {0.00/25 0.12s} Ra3 {-0.06/17 0.28s}
93. Ke1 {0.00/30 0.12s} h5 {-0.01/15 0.093s}
94. gxh5+ {+0.15/11 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:29:34.842 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:20.558 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} Ne7 {book} 5. e3 {+0.35/11 0.082s} O-O {-0.63/10 0.035s}
6. Bd2 {+0.22/12 0.14s} c5 {-0.73/12 0.038s} 7. a3 {+0.55/13 0.069s}
cxd4 {-0.70/13 0.12s} 8. axb4 {+0.79/11 0.071s} dxc3 {-0.67/15 0.12s}
9. Bxc3 {+0.59/13 0.079s} Nd7 {-0.87/12 0.12s} 10. Be2 {+0.79/12 0.14s}
Nf6 {-0.74/11 0.047s} 11. b3 {+0.97/13 0.17s} Ne4 {-0.61/13 0.12s}
12. Bb2 {+1.10/12 0.051s} a6 {-0.74/13 0.12s} 13. O-O {+1.19/11 0.061s}
Bd7 {-0.71/11 0.039s} 14. Bd3 {+1.33/11 0.077s} f5 {-0.62/12 0.12s}
15. Be2 {+1.26/11 0.10s} Qb6 {-0.75/12 0.12s} 16. Qd4 {+1.51/12 0.054s}
Qxd4 {-0.71/13 0.12s} 17. Nxd4 {+1.35/12 0.050s} Nc6 {-0.51/11 0.044s}
18. Nxc6 {+1.38/13 0.092s} Bxc6 {-0.71/13 0.12s} 19. Rfd1 {+1.44/14 0.064s}
h6 {-0.91/12 0.12s} 20. f3 {+1.48/13 0.10s} Nf6 {-0.85/13 0.12s}
21. Ra5 {+1.66/12 0.053s} Rfd8 {-0.77/9 0.039s} 22. Bd4 {+1.62/12 0.053s}
Kf7 {-0.82/12 0.12s} 23. Rda1 {+1.67/15 0.17s} dxc4 {-1.03/13 0.12s}
24. bxc4 {+1.56/13 0.044s} Rac8 {-1.03/13 0.039s} 25. Kf2 {+1.63/14 0.18s}
f4 {-1.03/12 0.12s} 26. h4 {+1.71/13 0.067s} fxe3+ {-0.96/13 0.12s}
27. Kxe3 {+1.82/13 0.041s} Rd6 {-0.85/14 0.12s} 28. Rd1 {+1.90/14 0.21s}
Rd7 {-1.13/14 0.12s} 29. g4 {+1.89/13 0.076s} Rcd8 {-1.16/11 0.045s}
30. Rd3 {+1.84/13 0.056s} Re8 {-1.29/11 0.12s} 31. Bc3 {+2.10/15 0.12s}
Rde7 {-0.93/12 0.12s} 32. Rd2 {+2.09/15 0.13s} Rd7 {-1.58/11 0.10s}
33. Rxd7+ {+2.19/13 0.083s} Nxd7 {-1.52/13 0.11s} 34. f4 {+2.22/14 0.061s}
Rd8 {-1.40/9 0.038s} 35. Bd4 {+2.35/12 0.068s} Rh8 {-1.22/12 0.12s}
36. h5 {+2.14/14 0.087s} Nf6 {-1.12/15 0.12s} 37. Be5 {+2.26/14 0.067s}
Nd7 {-1.22/15 0.12s} 38. Bb2 {+2.20/15 0.11s} Nf6 {-1.30/13 0.039s}
39. Ra1 {+2.41/16 0.11s} Bg2 {-1.27/13 0.12s} 40. Be5 {+2.36/14 0.10s}
Nd7 {-1.51/14 0.12s} 41. Bd6 {+2.31/16 0.070s} Nf6 {-1.31/15 0.12s}
42. Rg1 {+2.61/16 0.090s} Bc6 {-1.47/13 0.063s} 43. Be5 {+2.48/16 0.059s}
Nd7 {-1.35/15 0.12s} 44. Bb2 {+2.65/15 0.14s} Rc8 {-1.57/11 0.039s}
45. g5 {+2.45/13 0.087s} hxg5 {-1.65/14 0.13s} 46. fxg5 {+2.71/14 0.095s}
Kg8 {-2.00/13 0.12s} 47. Rd1 {+2.68/13 0.071s} Rf8 {-2.07/13 0.12s}
48. Rd6 {+3.92/15 0.096s} Rf7 {-2.64/11 0.039s} 49. Bg4 {+3.82/15 0.17s}
Nf8 {-2.93/13 0.12s} 50. Rd8 {+4.09/14 0.060s} Re7 {-3.13/17 0.12s}
51. g6 {+4.20/15 0.095s} Re8 {-3.13/17 0.12s} 52. Rd6 {+4.38/14 0.049s}
e5 {-2.56/10 0.039s} 53. Bf5 {+4.23/15 0.057s} Bg2 {-3.15/14 0.12s}
54. c5 {+4.30/15 0.10s} Bc6 {-3.20/14 0.12s} 55. Be4 {+4.93/17 0.094s}
Bxe4 {-3.90/15 0.12s} 56. Kxe4 {+4.84/15 0.051s} a5 {-3.89/13 0.039s}
57. bxa5 {+5.35/15 0.051s} Ne6 {-4.49/13 0.12s} 58. c6 {+5.27/15 0.062s}
bxc6 {-4.82/16 0.12s} 59. Bxe5 {+6.01/15 0.057s} Ng5+ {-4.89/12 0.12s}
60. Kf4 {+6.20/16 0.082s} Ne6+ {-4.83/12 0.056s} 61. Kf5 {+6.14/16 0.077s}
Nc5 {-5.49/15 0.12s} 62. a6 {+7.91/16 0.12s} Rf8+ {-6.56/13 0.12s}
63. Kg4 {+8.03/17 0.15s} Ra8 {-6.80/14 0.056s} 64. a7 {+8.11/16 0.053s}
Kf8 {-7.47/15 0.12s} 65. Rxc6 {+9.26/16 0.056s} Nd7 {-7.57/16 0.12s}
66. Bd6+ {+11.68/15 0.12s} Ke8 {-9.91/13 0.045s} 67. Rc7 {+11.93/18 0.12s}
Nf6+ {-12.18/15 0.12s} 68. Kf5 {+13.27/18 0.091s} Kd8 {-13.94/16 0.12s}
69. Rb7 {+14.91/17 0.082s} Rxa7 {-18.45/15 0.12s} 70. Rxa7 {+16.15/19 0.067s}
Nxh5 {-20.98/16 0.047s} 71. Ke6 {+M25/22 0.068s} Kc8 {-25.30/20 0.12s}
72. Rc7+ {+M23/22 0.057s} Kb8 {-M22/21 0.12s} 73. Rc5+ {+M11/22 0.067s}
Ka7 {-M12/19 0.039s} 74. Rxh5 {+M9/26 0.086s} Ka6 {-M10/21 0.12s}
75. Rc5 {+M9/25 0.22s} Ka7 {-M8/23 0.12s} 76. Kd7 {+M7/30 0.21s}
Kb6 {-M6/39 0.12s} 77. Kc8 {+M5/33 0.17s} Ka7 {-M4/128 0.027s}
78. Bc7 {+M3/43 0.24s} Ka6 {-M2/128 0.012s}
79. Ra5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:29:34.186 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:20.980 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Edinburgh variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Qb6 {book}
4. c3 {book} dxe4 {book} 5. Nxe4 {+2.36/12 0.042s} Qc7 {-0.58/11 0.061s}
6. Bd3 {+2.10/13 0.11s} Bf5 {-0.56/13 0.082s} 7. Nf3 {+2.07/12 0.080s}
e6 {-0.54/14 0.12s} 8. Nfd2 {+1.92/14 0.22s} Nd7 {-0.34/13 0.11s}
9. Nc4 {+1.36/13 0.15s} Nb6 {-0.31/11 0.070s} 10. Nxb6 {+0.93/14 0.15s}
axb6 {-0.35/14 0.12s} 11. O-O {+1.04/15 0.10s} Ne7 {-0.42/14 0.18s}
12. Re1 {+1.01/15 0.18s} Nd5 {-0.46/13 0.091s} 13. Nf6+ {+0.74/14 0.10s}
Nxf6 {-0.53/15 0.079s} 14. Bxf5 {+0.82/15 0.13s} Be7 {-0.53/13 0.088s}
15. Bd3 {+0.86/13 0.055s} b5 {-0.30/14 0.18s} 16. Bd2 {+0.87/15 0.10s}
O-O {-0.38/12 0.069s} 17. a3 {+0.78/14 0.053s} Rfd8 {-0.37/12 0.063s}
18. g3 {+1.06/13 0.041s} Rd5 {-0.55/12 0.061s} 19. Qe2 {+0.96/13 0.063s}
g6 {-0.45/14 0.092s} 20. h4 {+1.22/14 0.073s} Rh5 {-0.68/14 0.19s}
21. Kg2 {+1.31/12 0.058s} Kg7 {-0.56/12 0.070s} 22. Rh1 {+1.17/13 0.14s}
Bd6 {-0.71/11 0.091s} 23. g4 {+1.98/13 0.057s} Rd5 {-0.96/16 0.13s}
24. Qf3 {+2.12/14 0.078s} h5 {-0.94/15 0.079s} 25. g5 {+1.55/13 0.070s}
Ng8 {-0.83/16 0.082s} 26. Be4 {+1.63/15 0.066s} Ne7 {-0.80/17 0.087s}
27. Bxd5 {+1.37/17 0.11s} cxd5 {-0.84/16 0.082s} 28. Qd3 {+1.48/16 0.17s}
Qb6 {-0.84/16 0.066s} 29. Rh3 {+1.71/16 0.067s} Nf5 {-0.84/16 0.067s}
30. Rah1 {+1.62/16 0.056s} b4 {-1.46/13 0.13s} 31. cxb4 {+2.20/14 0.074s}
Qa7 {-1.51/14 0.070s} 32. Rc1 {+2.29/14 0.068s} Qb8 {-1.28/13 0.10s}
33. Rc2 {+2.21/15 0.11s} Bc7 {-1.11/13 0.090s} 34. Qf3 {+2.09/15 0.16s}
Kg8 {-1.01/13 0.069s} 35. Be3 {+1.84/16 0.13s} Bb6 {-1.13/16 0.20s}
36. Qf4 {+2.03/14 0.085s} Qxf4 {-1.61/15 0.13s} 37. Bxf4 {+2.20/14 0.052s}
Bxd4 {-1.70/15 0.098s} 38. Kf1 {+1.96/14 0.060s} Bg7 {-1.99/15 0.19s}
39. Rc7 {+2.35/13 0.042s} b6 {-1.66/14 0.090s} 40. Rb7 {+2.67/15 0.14s}
Bxb2 {-1.82/14 0.070s} 41. Rb3 {+2.44/15 0.058s} Bd4 {-1.92/14 0.072s}
42. Bc7 {+2.58/14 0.054s} Nxh4 {-1.98/15 0.10s} 43. Bxb6 {+3.59/15 0.099s}
Bxb6 {-2.54/16 0.14s} 44. Rxb6 {+3.29/15 0.10s} Rc8 {-2.53/15 0.086s}
45. b5 {+2.91/16 0.25s} Rc1+ {-2.54/15 0.12s} 46. Ke2 {+2.91/1 0s}
Nf5 {-2.67/14 0.13s} 47. Kd2 {+3.04/14 0.069s} Ra1 {-2.05/13 0.18s}
48. Ra6 {+3.95/13 0.062s} h4 {-3.22/11 0.068s} 49. b6 {+4.48/13 0.055s}
Ra2+ {-3.13/11 0.059s} 50. Kc3 {+5.08/14 0.069s} d4+ {-5.85/13 0.069s}
51. Kb4 {+5.89/14 0.069s} Nd6 {-6.17/15 0.085s} 52. Ra8+ {+6.44/15 0.084s}
Kg7 {-7.00/14 0.074s} 53. Rd8 {+7.20/17 0.080s} Nb7 {-7.58/15 0.10s}
54. Rd7 {+7.13/17 0.075s} h3 {-8.65/14 0.14s} 55. Rxb7 {+7.22/17 0.13s}
d3 {-9.92/14 0.10s} 56. Rxd3 {+9.20/15 0.075s} Rb2+ {-11.59/13 0.15s}
57. Kc4 {+9.80/15 0.058s} h2 {-8.98/13 0.073s} 58. Rh3 {+10.47/15 0.090s}
Rxf2 {-9.75/14 0.063s} 59. a4 {+10.34/14 0.054s} Rc2+ {-8.94/12 0.062s}
60. Kb5 {+11.32/15 0.085s} e5 {-9.94/13 0.12s} 61. Re7 {+12.52/15 0.080s}
Rb2+ {-9.60/14 0.073s} 62. Ka6 {+14.72/15 0.069s} Kf8 {-11.97/15 0.18s}
63. Rxe5 {+17.58/15 0.063s} f5 {-13.82/14 0.17s} 64. b7 {+23.64/17 0.063s}
h1=Q {-16.57/12 0.076s} 65. Rxh1 {+26.64/18 0.061s} Kf7 {-27.38/12 0.096s}
66. Rb5 {+40.84/16 0.089s} Rxb5 {-M14/17 0.066s} 67. Kxb5 {+M11/20 0.17s}
Ke6 {-M10/19 0.097s} 68. Re1+ {+M9/22 0.29s} Kd5 {-M8/20 0.061s}
69. b8=Q {+M7/24 0.14s} Kd4 {-M6/25 0.064s} 70. Qe5+ {+M5/28 0.20s}
Kd3 {-M6/1 0s} 71. Kb4 {+M3/30 0.16s} Kc2 {-M2/128 0.032s}
72. Qc3# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:29:36.983 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:22.605 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Edinburgh variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Qb6 {book}
4. c3 {book} dxe4 {book} 5. Nxe4 {+0.37/13 0.079s} Nf6 {-1.87/12 0.046s}
6. Nxf6+ {+0.69/13 0.10s} exf6 {-1.88/11 0.040s} 7. Bc4 {+0.75/13 0.12s}
Qc7 {-1.22/13 0.054s} 8. Nf3 {+0.63/13 0.085s} Bd6 {-1.34/12 0.048s}
9. Qe2+ {+0.55/12 0.098s} Qe7 {-1.14/13 0.061s} 10. O-O {+0.55/14 0.16s}
Qxe2 {-0.59/13 0.048s} 11. Bxe2 {+0.50/14 0.072s} O-O {-0.67/14 0.051s}
12. Nd2 {+0.43/14 0.083s} Re8 {-0.62/14 0.061s} 13. Bd3 {+0.52/13 0.094s}
Nd7 {-0.43/15 0.11s} 14. a4 {+0.58/13 0.066s} a5 {-0.45/15 0.073s}
15. Nc4 {+0.51/14 0.092s} Bc7 {-0.36/14 0.065s} 16. Rb1 {+0.37/14 0.096s}
Nb6 {-0.17/13 0.055s} 17. Nxb6 {+0.20/14 0.089s} Bxb6 {-0.12/14 0.047s}
18. Be3 {+0.14/14 0.13s} g6 {-0.12/16 0.11s} 19. h4 {+0.18/13 0.12s}
h5 {-0.20/16 0.13s} 20. Rfc1 {+0.21/13 0.093s} Bc7 {-0.05/15 0.062s}
21. Rc2 {+0.11/12 0.075s} Bg3 {+1.34/14 0.056s} 22. Re2 {-1.05/13 0.097s}
Bxh4 {+1.56/13 0.061s} 23. Bf4 {-1.11/15 0.067s} Rxe2 {+1.58/16 0.083s}
24. Bxe2 {-1.01/16 0.14s} Bf5 {+1.59/18 0.17s} 25. Re1 {-1.03/16 0.092s}
Be6 {+1.55/16 0.17s} 26. g3 {-1.13/14 0.11s} Bg5 {+1.34/14 0.052s}
27. Bc7 {-1.17/16 0.086s} f5 {+1.43/16 0.14s} 28. c4 {-0.95/16 0.13s}
h4 {+1.11/16 0.23s} 29. gxh4 {-1.12/14 0.11s} Bxh4 {+1.13/16 0.075s}
30. Rd1 {-1.08/15 0.067s} Bd8 {+1.24/13 0.050s} 31. Be5 {-1.13/15 0.076s}
f6 {+1.49/15 0.065s} 32. Bd6 {-1.01/14 0.085s} Kf7 {+1.41/15 0.19s}
33. b3 {-1.29/15 0.13s} Be7 {+1.61/16 0.11s} 34. Bc7 {-1.07/15 0.080s}
Bb4 {+1.37/16 0.092s} 35. d5 {-1.17/15 0.085s} Bd7 {+1.39/15 0.076s}
36. Kg2 {-1.08/14 0.11s} g5 {+1.42/14 0.079s} 37. d6 {-1.26/13 0.071s}
Kg6 {+1.62/14 0.12s} 38. Rh1 {-1.43/13 0.081s} Kg7 {+1.81/13 0.062s}
39. Rd1 {-1.45/13 0.087s} Re8 {+1.86/14 0.072s} 40. Bh5 {-1.69/14 0.15s}
Rh8 {+1.85/15 0.097s} 41. Be2 {-1.82/13 0.074s} g4 {+1.96/16 0.15s}
42. Rd4 {-1.59/12 0.096s} Bc5 {+1.91/13 0.17s} 43. Rd3 {-1.43/12 0.071s}
b6 {+2.38/14 0.089s} 44. Rd2 {-1.62/14 0.11s} Kf7 {+2.38/14 0.094s}
45. f4 {-1.92/13 0.075s} Be3 {+3.39/15 0.093s} 46. Rd1 {-2.57/13 0.080s}
Bxf4 {+3.10/16 0.12s} 47. c5 {-3.73/11 0.077s} Rh2+ {+4.74/13 0.060s}
48. Kf1 {-3.67/14 0.081s} bxc5 {+4.59/14 0.074s} 49. Bc4+ {-3.80/14 0.076s}
Kg6 {+4.78/15 0.17s} 50. Kg1 {-3.86/15 0.15s} g3 {+5.63/14 0.068s}
51. Re1 {-5.47/13 0.096s} Be5 {+6.00/14 0.059s} 52. Re2 {-5.94/13 0.068s}
Rh7 {+5.98/15 0.18s} 53. Bd3 {-4.85/12 0.12s} Be6 {+6.49/14 0.070s}
54. Rxe5 {-6.43/12 0.12s} fxe5 {+7.73/13 0.069s} 55. Kg2 {-7.64/16 0.14s}
Bxb3 {+8.18/14 0.050s} 56. Ba6 {-6.13/13 0.11s} Be6 {+9.28/14 0.075s}
57. Kxg3 {-7.53/12 0.076s} c4 {+9.17/13 0.062s} 58. Bb6 {-8.16/14 0.090s}
f4+ {+10.05/13 0.060s} 59. Kf3 {-8.14/12 0.081s} Kf5 {+10.64/15 0.092s}
60. Ke2 {-8.36/13 0.086s} e4 {+11.14/15 0.083s} 61. Kd2 {-8.71/15 0.14s}
e3+ {+11.34/14 0.060s} 62. Kc3 {-8.92/17 0.11s} Rh1 {+11.60/16 0.11s}
63. Bxa5 {-8.25/14 0.072s} Rd1 {+11.97/15 0.055s} 64. Bb6 {-8.44/14 0.075s}
Rxd6 {+13.40/17 0.12s} 65. Bxc4 {-8.83/15 0.087s} Bxc4 {+14.10/18 0.071s}
66. Kxc4 {-9.87/15 0.083s} Rd5 {+14.90/18 0.073s} 67. a5 {-8.98/14 0.093s}
e2 {+15.58/19 0.061s} 68. Bf2 {-10.15/15 0.089s} Rxa5 {+16.58/18 0.095s}
69. Kd3 {-10.94/15 0.075s} f3 {+18.48/18 0.096s} 70. Be1 {-12.84/15 0.14s}
Re5 {+19.06/18 0.074s} 71. Kd4 {-10.24/14 0.076s} Re6 {+20.11/19 0.098s}
72. Kd3 {-9.88/14 0.091s} Kf4 {+19.34/17 0.059s} 73. Kd4 {-12.40/14 0.098s}
Re4+ {+23.41/18 0.10s} 74. Kc5 {-11.99/13 0.084s} Ke3 {+24.36/17 0.058s}
75. Bc3 {-12.46/13 0.079s} f2 {+30.56/15 0.076s} 76. Ba5 {-16.84/13 0.21s}
f1=Q {+33.51/15 0.072s} 77. Bb6 {-21.16/12 0.098s} e1=Q {+61.92/15 0.074s}
78. Kd6+ {-M10/16 0.075s} Kf3 {+M9/20 0.087s} 79. Bc5 {-M8/23 0.073s}
Re7 {+M7/29 0.20s} 80. Be3 {-M6/31 0.073s} Qxe3 {+M5/36 0.18s}
81. Kxc6 {-M6/1 0s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:29:32.811 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:24.888 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Ne7 {book}
4. Nf3 {book} b6 {book} 5. c3 {+0.98/15 0.34s} c5 {-0.58/13 0.12s}
6. a3 {+0.95/15 0.19s} h6 {-0.49/12 0.11s} 7. Bd3 {+1.41/14 0.18s}
c4 {-0.20/15 0.12s} 8. Bc2 {+2.20/15 0.12s} Bb7 {-0.21/13 0.10s}
9. Nbd2 {+1.97/17 0.33s} Ng6 {-0.34/12 0.12s} 10. O-O {+3.00/16 0.19s}
Be7 {-0.23/13 0.12s} 11. Re1 {+2.75/16 0.17s} O-O {-0.28/14 0.12s}
12. Nf1 {+2.99/14 0.14s} Nd7 {-0.32/15 0.11s} 13. Ng3 {+3.29/13 0.096s}
Re8 {-0.35/15 0.11s} 14. h3 {+3.63/12 0.048s} Rc8 {-0.36/13 0.11s}
15. Nh5 {+4.44/13 0.043s} Bc6 {-0.31/14 0.11s} 16. Nh2 {+4.86/14 0.062s}
Ndf8 {-0.43/13 0.11s} 17. Qg4 {+4.47/15 0.19s} Bg5 {-0.38/13 0.11s}
18. f4 {+5.90/13 0.055s} Bh4 {-0.82/13 0.11s} 19. Re3 {+5.22/15 0.17s}
Qc7 {-0.16/12 0.11s} 20. Rf3 {+6.19/15 0.13s} Bd7 {-0.60/11 0.10s}
21. Be3 {+6.14/14 0.12s} Qc6 {-0.75/11 0.10s} 22. Nf1 {+5.84/13 0.11s}
Qc7 {-0.75/12 0.11s} 23. Nfg3 {+7.34/12 0.029s} Bxg3 {-1.05/11 0.11s}
24. Rxg3 {+6.65/12 0.078s} a5 {-1.04/11 0.11s} 25. Qe2 {+5.74/13 0.15s}
Rb8 {-0.98/11 0.11s} 26. Bd2 {+5.44/13 0.13s} Ra8 {-0.97/11 0.11s}
27. Rf1 {+5.70/13 0.11s} Qc6 {-0.96/13 0.11s} 28. Kh1 {+6.08/12 0.11s}
Qb7 {-0.96/14 0.11s} 29. f5 {+5.92/15 0.10s} exf5 {-0.83/13 0.11s}
30. Nxg7 {+7.52/14 0.051s} Kxg7 {-0.59/13 0.10s} 31. Qh5 {+6.87/14 0.064s}
Nh7 {-0.82/12 0.11s} 32. Qxh6+ {+7.09/13 0.040s} Kh8 {-2.80/13 0.11s}
33. Bg5 {+10.71/14 0.042s} Re6 {-9.21/12 0.096s} 34. Bxf5 {+13.76/15 0.044s}
Kg8 {-13.24/11 0.11s} 35. Bxe6 {+M9/21 0.10s} Be8 {-M8/18 0.11s}
36. Qxg6+ {+M7/28 0.19s} Kf8 {-M6/29 0.11s} 37. Qxh7 {+M5/34 0.19s}
f6 {-M4/64 0.097s} 38. Qh8+ {+M3/86 0.14s} Ke7
39. Qxf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:29:36.124 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:25.341 Central Daylight Time"]
[Opening "French"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Ne7 {book}
4. Nf3 {book} b6 {book} 5. b3 {+0.61/13 0.12s} c5 {0.00/15 0.10s}
6. dxc5 {+0.62/13 0.12s} bxc5 {+0.71/14 0.084s} 7. Bd3 {+0.57/13 0.12s}
Bb7 {+0.67/15 0.082s} 8. O-O {+0.34/13 0.12s} Ng6 {+0.64/15 0.085s}
9. Bg5 {+0.15/12 0.12s} Be7 {+0.82/15 0.12s} 10. Bxe7 {-0.07/14 0.11s}
Qxe7 {+0.64/17 0.14s} 11. g3 {-0.02/13 0.10s} Nc6 {+1.31/16 0.15s}
12. Qe2 {-0.34/12 0.12s} O-O {+1.25/16 0.17s} 13. Nc3 {+0.02/14 0.12s}
f5 {+1.51/16 0.36s} 14. h4 {-0.06/11 0.10s} Rad8 {+1.86/15 0.19s}
15. a3 {-0.06/13 0.10s} Nh8 {+1.66/15 0.17s} 16. Na4 {-0.07/12 0.11s}
Nf7 {+1.35/15 0.20s} 17. Qe3 {-0.02/13 0.11s} d4 {+2.40/14 0.062s}
18. Qe2 {-0.35/13 0.11s} h6 {+1.95/16 0.25s} 19. h5 {-0.01/14 0.11s}
Ba8 {+1.21/14 0.18s} 20. Rfe1 {-0.02/13 0.11s} Rd5 {+2.60/12 0.045s}
21. c4 {-0.14/13 0.11s} Rxe5 {+5.20/15 0.13s} 22. Qd2 {-1.96/12 0.10s}
f4 {+5.50/12 0.052s} 23. gxf4 {-1.57/11 0.10s} Rxh5 {+4.45/14 0.11s}
24. Bg6 {-0.94/11 0.11s} Rh3 {+4.27/14 0.10s} 25. Be4 {-0.69/11 0.098s}
e5 {+5.01/15 0.14s} 26. Qc2 {-1.90/12 0.11s} Qf6 {+5.23/13 0.15s}
27. Kg2 {-1.73/12 0.11s} Rh5 {+5.05/14 0.091s} 28. Bh7+ {-1.64/11 0.11s}
Kh8 {+5.05/1 0s} 29. Qg6 {-2.21/13 0.11s} Ne7 {+5.45/17 0.11s}
30. Qxh5 {-1.79/13 0.10s} Kxh7 {+6.94/15 0.038s} 31. Nxc5 {-2.64/13 0.11s}
Ng6 {+7.33/15 0.065s} 32. Kf1 {-3.84/13 0.11s} Nxf4 {+7.65/16 0.056s}
33. Qh4 {-4.63/13 0.11s} Qf5 {+9.78/15 0.085s} 34. Nd2 {-3.43/13 0.11s}
Ng5 {+9.69/13 0.052s} 35. b4 {-3.52/12 0.096s} Rf6 {+10.83/13 0.042s}
36. Red1 {-4.23/11 0.11s} Rg6 {+11.51/13 0.12s} 37. Nde4 {-10.72/11 0.098s}
Bxe4 {+19.48/15 0.059s} 38. Qg3 {-17.37/12 0.10s} Bg2+ {+20.70/14 0.051s}
39. Ke1 {-20.70/12 0.10s} Nf3+ {+20.69/14 0.056s} 40. Qxf3
Bxf3 {+19.57/15 0.097s} 41. Kd2 {-22.15/13 0.11s} Rg2 {+19.84/16 0.16s}
42. Rf1 {-22.03/12 0.11s} e4 {+21.88/15 0.070s} 43. Kc2 {-19.86/13 0.098s}
e3+ {+23.08/13 0.044s} 44. Kb3 {-20.95/13 0.11s} Bh5 {+21.32/15 0.15s}
45. Ra2 {-19.06/11 0.11s} e2 {+23.24/17 0.14s} 46. Rc1 {-21.27/12 0.11s}
Rxf2 {+25.55/13 0.072s} 47. Ka4 {-23.31/12 0.11s} Be8+ {+28.66/16 0.067s}
48. Ka5 {-31.00/12 0.10s} Nd3 {+29.43/15 0.057s} 49. Raa1 {-28.74/12 0.11s}
Nxc5 {+32.00/13 0.047s} 50. b5 {-40.51/14 0.097s} Qg5 {+M13/20 0.10s}
51. Rab1 {-M8/18 0.10s} Qd8+ {+M7/28 0.22s} 52. b6 {-M6/32 0.11s}
axb6+ {+M5/44 0.21s} 53. Kb4 {-M4/111 0.096s} Qa8 {+M3/128 0.16s}
54. Rd1 {-M2/128 0.017s} Qa4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:29:40.796 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:27.701 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.037s} Bc5 {-0.18/12 0.065s}
6. c3 {+0.50/10 0.038s} Ba7 {-0.11/12 0.082s} 7. Nd2 {+1.03/14 0.12s}
d6 {-0.11/13 0.13s} 8. O-O {+0.32/13 0.12s} Nf6 {-0.18/13 0.14s}
9. Qe2 {+0.30/12 0.11s} e5 {+0.17/13 0.063s} 10. N4f3 {+0.19/13 0.065s}
O-O {0.00/13 0.086s} 11. b4 {+0.37/13 0.12s} Be6 {+0.44/13 0.15s}
12. a4 {+0.22/14 0.12s} h6 {+0.44/11 0.094s} 13. Bc4 {+0.37/12 0.039s}
Bxc4 {+0.46/12 0.069s} 14. Nxc4 {+0.42/13 0.12s} Qc7 {+0.47/12 0.071s}
15. Bb2 {+0.24/15 0.12s} Rd8 {+0.52/12 0.088s} 16. a5 {+0.15/13 0.039s}
Nc6 {+0.55/13 0.19s} 17. Rad1 {-0.05/13 0.12s} Rac8 {+0.76/14 0.11s}
18. Ncd2 {0.00/14 0.12s} d5 {+1.05/13 0.12s} 19. exd5 {-0.01/13 0.12s}
Nxd5 {+0.96/14 0.074s} 20. g3 {-0.20/11 0.039s} f6 {+1.06/15 0.13s}
21. Qc4 {-0.30/14 0.12s} Qf7 {+0.77/12 0.12s} 22. Qe2 {-0.57/14 0.12s}
f5 {+1.34/13 0.085s} 23. Nc4 {-0.73/14 0.12s} e4 {+1.29/14 0.10s}
24. Nh4 {-0.35/12 0.060s} Qe6 {+1.31/14 0.073s} 25. Ng2 {-0.10/12 0.12s}
Nce7 {+1.38/14 0.13s} 26. Nce3 {-0.44/13 0.12s} Nxe3 {+1.34/14 0.065s}
27. Nxe3 {-0.64/13 0.068s} Bxe3 {+1.81/14 0.12s} 28. Qxe3 {-0.52/13 0.12s}
Qb3 {+1.31/15 0.084s} 29. Rxd8+ {-0.82/15 0.12s} Rxd8 {+1.31/14 0.072s}
30. Qb6 {-0.67/12 0.039s} Rd7 {+1.57/14 0.078s} 31. Bc1 {-1.08/14 0.12s}
Nc6 {+1.46/15 0.12s} 32. Qe3 {-0.88/14 0.12s} Qd5 {+1.67/15 0.10s}
33. Kg2 {-0.78/13 0.12s} Ne5 {+1.72/13 0.065s} 34. Qd4 {-0.79/13 0.038s}
Qxd4 {+2.03/15 0.075s} 35. cxd4 {-0.89/16 0.12s} Nc6 {+1.87/14 0.10s}
36. Be3 {-0.93/15 0.12s} Nxb4 {+1.89/14 0.090s} 37. Rc1 {-1.01/16 0.12s}
Kf7 {+2.22/14 0.085s} 38. Rc5 {-1.12/13 0.040s} Nd5 {+2.23/16 0.14s}
39. h4 {-0.79/14 0.12s} Ke6 {+2.06/15 0.090s} 40. h5 {-1.24/13 0.12s}
Rc7 {+2.41/17 0.11s} 41. Rxc7 {-1.12/18 0.12s} Nxc7 {+2.29/18 0.088s}
42. Bf4 {-1.22/17 0.039s} Nd5 {+2.84/17 0.064s} 43. Be5 {-1.10/18 0.12s}
Nf6 {+3.04/17 0.065s} 44. Bxf6 {-1.00/17 0.12s} gxf6 {+2.94/19 0.066s}
45. Kf1 {-1.05/18 0.12s} Kd5 {+2.94/21 0.075s} 46. Ke1 {-1.89/17 0.099s}
Kxd4 {+2.84/21 0.11s} 47. Kd2 {-2.06/16 0.039s} Kd5 {+3.91/19 0.15s}
48. Ke2 {-2.02/17 0.12s} f4 {+3.98/21 0.10s} 49. gxf4 {-2.21/16 0.12s}
f5 {+4.51/20 0.078s} 50. Kd2 {-2.86/18 0.12s} Kc4 {+4.81/20 0.073s}
51. Ke3 {-2.86/18 0.039s} Kc5 {+6.31/19 0.10s} 52. f3 {-3.97/17 0.12s}
exf3 {+7.50/20 0.097s} 53. Kxf3 {-4.78/18 0.12s} Kb4 {+8.27/20 0.096s}
54. Ke3 {-5.69/19 0.12s} Kxa5 {+8.62/20 0.090s} 55. Kf2 {-5.81/17 0.040s}
b5 {+8.89/18 0.080s} 56. Ke2 {-14.50/17 0.12s} b4 {+12.61/17 0.082s}
57. Kd3 {-15.90/20 0.12s} b3 {+16.49/19 0.12s} 58. Kc3 {-15.64/16 0.039s}
Ka4 {+17.13/20 0.16s} 59. Kd3 {-16.27/18 0.13s} Ka3 {+17.77/17 0.099s}
60. Kd2 {-16.49/17 0.12s} b2 {+M29/19 0.071s} 61. Kc2 {-18.30/16 0.12s}
Ka2 {+M23/17 0.086s} 62. Kd2 {-25.90/16 0.069s} b1=Q {+M23/18 0.071s}
63. Ke2 {-M22/16 0.12s} Qb2+ {+M19/18 0.072s} 64. Ke3 {-32.32/15 0.12s}
a5 {+M17/20 0.095s} 65. Kd3 {-23.00/14 0.039s} Qb4 {+M15/20 0.12s}
66. Ke3 {-M16/16 0.12s} a4 {+M13/20 0.13s} 67. Kf3 {-M14/18 0.12s}
Kb3 {+M11/22 0.073s} 68. Kg3 {-M10/20 0.12s} a3 {+M9/25 0.098s}
69. Kf2 {-M8/20 0.039s} Qxf4+ {+M7/26 0.077s} 70. Kg2 {-M6/49 0.12s}
a2 {+M5/35 0.072s} 71. Kh3 {-M4/128 0.048s} a1=Q {+M3/36 0.11s}
72. Kg2 {-M2/128 0.017s} Qaf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:29:39.530 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:28.326 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.067s} d5 {-0.21/11 0.036s}
6. exd5 {+0.43/14 0.19s} Qxd5 {-0.06/10 0.037s} 7. N4f3 {+0.14/13 0.15s}
Nf6 {-0.31/13 0.12s} 8. Be2 {+0.17/14 0.11s} Be7 {+0.13/14 0.12s}
9. O-O {+0.10/13 0.10s} O-O {+0.06/14 0.039s} 10. Nc4 {+0.14/13 0.087s}
Rd8 {0.00/14 0.12s} 11. a4 {+0.11/12 0.065s} Nbd7 {+0.07/13 0.12s}
12. Bf4 {+0.33/11 0.062s} Qc5 {-0.09/13 0.12s} 13. Nfd2 {+0.26/12 0.064s}
b6 {+0.01/10 0.041s} 14. Bf3 {+0.15/13 0.077s} Nd5 {-0.25/14 0.12s}
15. Bg3 {+0.25/14 0.075s} Bb7 {-0.61/13 0.12s} 16. Nd6 {+2.02/13 0.096s}
Bxd6 {-0.81/15 0.12s} 17. Ne4 {+2.04/14 0.069s} Qc6 {-0.81/13 0.039s}
18. Nxd6 {+1.88/13 0.074s} b5 {-0.93/14 0.12s} 19. Qe2 {+1.28/14 0.083s}
Nc5 {-1.69/12 0.12s} 20. axb5 {+2.07/14 0.070s} axb5 {-2.09/14 0.12s}
21. Rxa8 {+1.90/13 0.068s} Bxa8 {-1.66/12 0.039s} 22. Nxb5 {+2.20/14 0.10s}
Qb6 {-2.14/13 0.12s} 23. Rd1 {+2.47/13 0.082s} Bc6 {-2.18/13 0.12s}
24. Bc7 {+2.46/14 0.11s} Nxc7 {-1.84/14 0.12s} 25. Rxd8+ {+2.31/15 0.086s}
Ne8 {-1.92/15 0.039s} 26. Qd2 {+2.92/15 0.082s} Bxb5 {-2.48/16 0.12s}
27. b4 {+2.63/15 0.071s} Nb7 {-2.66/15 0.12s} 28. Bxb7 {+2.41/16 0.10s}
Qxb7 {-3.20/15 0.12s} 29. c4 {+2.41/18 0.13s} h6 {-3.42/12 0.052s}
30. cxb5 {+5.35/18 0.077s} Qxb5 {-3.84/15 0.12s} 31. Qd3 {+5.50/20 0.071s}
Qxd3 {-4.18/18 0.12s} 32. Rxd3 {+5.74/21 0.18s} Kf8 {-4.48/16 0.039s}
33. b5 {+5.72/18 0.090s} Ke7 {-4.60/17 0.12s} 34. b6 {+5.74/19 0.080s}
Nd6 {-4.76/18 0.12s} 35. Rb3 {+5.87/19 0.13s} Nb7 {-4.66/18 0.12s}
36. Rc3 {+5.90/20 0.11s} Kd6 {-4.39/18 0.070s} 37. Rc7 {+6.03/20 0.10s}
Nd8 {-4.56/19 0.12s} 38. h4 {+5.87/20 0.13s} h5 {-4.76/15 0.12s}
39. f3 {+6.15/18 0.098s} f6 {-4.73/13 0.039s} 40. Rxg7 {+6.79/17 0.072s}
Kc6 {-5.82/17 0.12s} 41. Rg8 {+6.83/19 0.072s} Nb7 {-5.96/17 0.12s}
42. Rg6 {+7.03/19 0.16s} Kxb6 {-6.07/16 0.12s} 43. Rxf6 {+6.98/20 0.093s}
Nc5 {-6.17/14 0.039s} 44. Rh6 {+7.29/16 0.087s} Nd3 {-6.45/14 0.12s}
45. Rxh5 {+7.88/13 0.071s} Nf4 {-6.71/14 0.12s} 46. Rg5 {+9.10/16 0.17s}
Ne2+ {-8.18/13 0.12s} 47. Kf2 {+9.53/16 0.073s} Nd4 {-8.94/15 0.039s}
48. h5 {+12.80/16 0.12s} Nb5 {-12.54/16 0.12s} 49. h6 {+17.14/15 0.19s}
Nd6 {-18.83/16 0.12s} 50. h7 {+17.99/14 0.11s} Nf7 {-19.76/16 0.12s}
51. Rg8 {+18.12/14 0.093s} e5 {-19.17/12 0.063s} 52. Rf8 {+19.26/14 0.096s}
Nd6 {-22.42/12 0.12s} 53. h8=Q {+22.42/14 0.12s} e4 {-23.48/13 0.12s}
54. Qe5 {+M21/13 0.082s} e3+ {-25.22/11 0.046s} 55. Qxe3+ {+M17/16 0.077s}
Kc7 {-M12/20 0.12s} 56. Qe5 {+M13/18 0.074s} Kd7 {-M12/21 0.12s}
57. Rf6 {+M11/21 0.092s} Nc8 {-M10/23 0.12s} 58. Qe6+ {+M9/24 0.085s}
Kc7 {-M8/24 0.039s} 59. Rf7+ {+M7/28 0.076s} Kb8 {-M6/36 0.12s}
60. Qe5+ {+M5/33 0.20s} Nd6 {-M4/128 0.082s} 61. Qxd6+ {+M3/104 0.064s}
Ka8 {-M2/128 0.025s} 62. Qd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:29:39.030 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:28.717 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.095s} Bxa6 {-0.82/13 0.12s}
6. Nc3 {+0.61/11 0.053s} e6 {-0.83/13 0.10s} 7. e4 {+0.83/11 0.047s}
exd5 {-0.79/14 0.12s} 8. Bxa6 {+0.76/13 0.11s} Nxa6 {-1.18/13 0.12s}
9. exd5 {+0.88/14 0.14s} Bd6 {-0.71/13 0.12s} 10. h3 {+0.63/14 0.16s}
O-O {-0.29/13 0.12s} 11. Nge2 {+0.73/13 0.057s} Re8 {-0.45/14 0.12s}
12. O-O {+0.66/13 0.076s} Rb8 {-0.43/12 0.11s} 13. Rb1 {+0.93/12 0.10s}
Qe7 {-0.41/12 0.11s} 14. Ng3 {+1.14/12 0.059s} Qe5 {-0.07/13 0.10s}
15. Bd2 {+0.98/13 0.063s} g6 {-0.87/12 0.12s} 16. Qf3 {+1.92/13 0.086s}
Nb4 {-1.07/12 0.11s} 17. Rbe1 {+2.55/15 0.16s} Qd4 {-1.39/12 0.11s}
18. Bg5 {+2.29/14 0.087s} Rxe1 {-1.65/13 0.11s} 19. Rxe1 {+2.30/13 0.044s}
Ne8 {-2.10/14 0.11s} 20. a3 {+2.91/15 0.24s} Na6 {-1.97/12 0.10s}
21. Nb5 {+3.60/13 0.048s} Qxb2 {-2.22/14 0.11s} 22. Rxe8+ {+4.10/15 0.12s}
Rxe8 {-2.83/13 0.11s} 23. Nxd6 {+4.03/16 0.077s} Re1+ {-2.59/12 0.10s}
24. Kh2 {+3.53/14 0.047s} f5 {-2.92/12 0.11s} 25. Bh6 {+4.10/15 0.098s}
Qe5 {-3.12/12 0.11s} 26. Bd2 {+4.89/16 0.10s} Qxd6 {-3.72/14 0.11s}
27. Bxe1 {+5.10/14 0.045s} Nc7 {-3.84/13 0.11s} 28. a4 {+5.01/14 0.056s}
h5 {-3.59/14 0.11s} 29. Kg1 {+5.30/13 0.043s} Qxd5 {-3.35/13 0.11s}
30. Qxd5+ {+5.32/15 0.072s} Nxd5 {-3.41/16 0.10s} 31. Ne2 {+5.16/15 0.080s}
Kf7 {-3.50/15 0.11s} 32. a5 {+5.26/15 0.053s} Nc7 {-3.35/14 0.10s}
33. Bd2 {+5.29/16 0.057s} d5 {-2.71/15 0.11s} 34. Kf1 {+5.03/15 0.075s}
d4 {-3.09/15 0.11s} 35. Ke1 {+5.13/15 0.055s} d3 {-3.21/15 0.11s}
36. Nc3 {+6.30/14 0.050s} Ke6 {-3.75/14 0.11s} 37. Bf4 {+7.04/17 0.082s}
Kd7 {-4.45/15 0.10s} 38. Bxc7 {+6.71/15 0.059s} Kxc7 {-4.70/15 0.11s}
39. Kd2 {+8.21/18 0.17s} c4 {-5.19/14 0.097s} 40. Na4 {+8.71/16 0.065s}
Kc6 {-5.10/14 0.10s} 41. Nb2 {+9.03/17 0.098s} Kb5 {-5.66/13 0.10s}
42. Nxc4 {+9.15/18 0.26s} f4 {-6.83/14 0.10s} 43. Kxd3 {+10.34/16 0.053s}
g5 {-7.51/14 0.10s} 44. f3 {+11.16/18 0.11s} Ka6 {-7.82/15 0.097s}
45. Ke4 {+12.25/19 0.10s} Kb5 {-8.76/15 0.10s} 46. Kd5 {+13.10/19 0.080s}
Ka6 {-8.86/17 0.10s} 47. Kc5 {+13.95/19 0.070s} Ka7 {-12.26/16 0.097s}
48. Nd6 {+15.08/20 0.065s} Ka6 {-14.36/17 0.10s} 49. Kb4 {+16.31/19 0.062s}
Ka7 {-17.24/17 0.10s} 50. Kb5 {+20.90/19 0.074s} g4 {-23.19/16 0.10s}
51. fxg4 {+M15/23 0.21s} f3 {-22.71/16 0.097s} 52. gxf3 {+M13/19 0.055s}
hxg4 {-M12/21 0.10s} 53. hxg4 {+M11/24 0.20s} Kb8 {-M10/25 0.10s}
54. Kb6 {+M9/28 0.16s} Ka8 55. g5 {+M7/43 0.15s} Kb8 56. g6 {+M5/128 0.14s} Ka8
57. g7 {+M3/128 0.018s} Kb8 58. g8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:29:44.265 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:32.139 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.83/14 0.12s} e6 {-0.31/11 0.053s}
6. dxe6 {+0.74/12 0.11s} fxe6 {-0.27/11 0.051s} 7. a7 {+0.79/14 0.12s}
Qa5+ {-0.27/12 0.16s} 8. Nc3 {+0.77/15 0.12s} Nc6 {-0.29/14 0.11s}
9. Nf3 {+0.82/12 0.12s} Ba6 {-0.33/12 0.14s} 10. Bd2 {+1.36/12 0.12s}
Be7 {-0.52/12 0.097s} 11. Nd5 {+1.21/11 0.12s} Qd8 {-0.05/14 0.081s}
12. Nxe7 {+0.73/12 0.12s} Qxe7 {-0.32/14 0.064s} 13. Bg5 {+0.71/12 0.11s}
h6 {+0.17/13 0.15s} 14. Bf4 {+1.29/11 0.11s} e5 {+0.61/13 0.072s}
15. Be3 {+1.08/13 0.12s} Ng4 {+0.16/14 0.20s} 16. Qc1 {+0.15/12 0.11s}
Nxe3 {+0.54/12 0.075s} 17. Qxe3 {+0.14/13 0.10s} O-O {+0.39/11 0.075s}
18. Rc1 {+0.71/12 0.11s} d6 {0.00/11 0.075s} 19. Qb3+ {-0.31/12 0.12s}
Kh8 {+0.78/12 0.040s} 20. e3 {-0.33/13 0.11s} Bxf1 {+1.50/14 0.073s}
21. Rxf1 {-0.92/12 0.10s} e4 {+0.42/13 0.097s} 22. Nd2 {-0.45/12 0.11s}
Nb4 {+1.42/14 0.074s} 23. Ke2 {-0.65/12 0.10s} Qxa7 {+0.70/14 0.19s}
24. Nxe4 {-0.70/12 0.11s} Qa6+ {+0.92/13 0.059s} 25. Kd2 {-0.84/14 0.10s}
Qc6 {+1.24/13 0.050s} 26. a3 {-1.14/13 0.11s} Qxe4 {+1.71/12 0.066s}
27. axb4 {-1.39/14 0.11s} Qxg2 {+1.53/13 0.086s} 28. Ke1 {-0.97/12 0.10s}
Qxh2 {+1.47/13 0.10s} 29. b5 {-0.61/12 0.099s} Rfb8 {+1.67/13 0.056s}
30. b6 {-1.00/13 0.10s} Ra6 {+2.21/13 0.056s} 31. b7 {-2.13/13 0.10s}
Qg2 {+2.80/14 0.057s} 32. Rd1 {-2.31/14 0.10s} Rxb7 {+3.10/14 0.048s}
33. Qe6 {-2.99/13 0.098s} Rb8 {+3.15/17 0.10s} 34. Qc4 {-2.53/14 0.11s}
Rab6 {+3.91/13 0.058s} 35. Qh4 {-3.86/12 0.10s} Rxb2 {+4.78/13 0.049s}
36. Qf4 {-3.60/14 0.11s} Rb1 {+8.75/16 0.079s} 37. Qxd6 {-8.74/14 0.11s}
Rxd1+ {+9.34/14 0.051s} 38. Qxd1 {-8.79/16 0.11s} Qe4 {+9.52/15 0.11s}
39. Rg1 {-8.78/16 0.10s} Rb1 {+9.89/14 0.071s} 40. Ke2 {-9.05/16 0.11s}
Rxd1 {+9.81/14 0.080s} 41. Rxd1 {-9.85/14 0.11s} Kh7 {+9.91/14 0.10s}
42. Kd2 {-9.13/13 0.11s} Qb4+ {+10.27/14 0.18s} 43. Ke2 {-12.01/11 0.10s}
Qg4+ {+10.21/14 0.050s} 44. Ke1 {-9.94/15 0.10s} h5 {+11.40/14 0.055s}
45. Kd2 {-11.01/12 0.11s} h4 {+11.19/15 0.076s} 46. Kc1 {-12.18/12 0.10s}
h3 {+13.87/13 0.053s} 47. Kd2 {-14.72/13 0.10s} Qxd1+ {+16.02/15 0.067s}
48. Kxd1 {-16.24/14 0.10s} h2 {+16.92/17 0.091s} 49. Kd2 {-17.04/15 0.10s}
h1=Q {+16.75/15 0.073s} 50. Kc3 {-18.04/15 0.099s} Qd5 {+18.52/16 0.069s}
51. Kc2 {-17.94/13 0.095s} Qf5+ {+18.14/16 0.13s} 52. Kc3 {-19.94/15 0.10s}
Qxf2 {+18.82/18 0.16s} 53. Kd3 {-28.35/15 0.096s} Qf7 {+19.11/17 0.085s}
54. Ke4 {-23.34/14 0.097s} Qe6+ {+19.45/16 0.068s} 55. Kd3 {-26.34/15 0.10s}
Kg6 {+21.36/18 0.15s} 56. e4 {-23.74/14 0.096s} Qb3+ {+21.61/17 0.069s}
57. Ke2 {-36.90/15 0.10s} Qc2+ {+M15/17 0.095s} 58. Ke3 {-35.60/16 0.10s}
Kf6 {+M13/21 0.16s} 59. Kf3 {-38.80/16 0.10s} Qd2 {+M11/21 0.15s}
60. Kg3 {-M12/18 0.10s} Qe2 {+M9/22 0.13s} 61. Kf4 {-M10/20 0.10s}
Qf2+ {+M9/24 0.19s} 62. Kg4 Ke5 {+M7/28 0.16s} 63. Kh5 {-M6/37 0.10s}
Qg2 {+M5/37 0.16s} 64. Kh4 Kf4 {+M3/48 0.26s} 65. Kh5 {-M2/128 0.015s}
Qg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:29:55.518 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:33.826 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "216"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. Be2 {+0.19/16 0.25s} O-O {-0.16/15 0.11s}
6. O-O {+0.27/16 0.084s} dxc4 {-0.11/15 0.15s} 7. Bxc4 {+0.13/15 0.080s}
a6 {-0.14/15 0.058s} 8. Qe2 {+0.30/16 0.18s} Nbd7 {-0.05/15 0.14s}
9. a4 {+0.23/17 0.23s} c5 {-0.05/16 0.11s} 10. dxc5 {+0.19/16 0.17s}
Nxc5 {-0.11/16 0.093s} 11. b3 {+0.21/16 0.068s} b6 {-0.15/17 0.11s}
12. Rd1 {+0.17/14 0.059s} Bd6 {-0.22/17 0.34s} 13. Bb2 {-0.02/15 0.27s}
Qe7 {-0.07/15 0.066s} 14. Nbd2 {+0.30/15 0.043s} Bb7 {-0.06/13 0.049s}
15. b4 {+0.07/17 0.25s} Nxa4 {+0.26/15 0.089s} 16. Bxf6 {-0.14/16 0.083s}
Qxf6 {+0.36/16 0.096s} 17. Rxa4 {-0.65/16 0.092s} b5 {+0.58/16 0.063s}
18. Bxb5 {-0.55/18 0.14s} axb5 {+0.63/17 0.075s} 19. Qxb5 {-0.57/17 0.13s}
Rfb8 {+0.60/16 0.065s} 20. Qd7 {-0.50/17 0.13s} Qe7 {+0.80/16 0.12s}
21. Qxe7 {-0.52/17 0.043s} Bxe7 {+0.84/16 0.055s} 22. Rxa8 {-0.52/18 0.11s}
Bxa8 {+0.81/17 0.092s} 23. Nd4 {-0.59/18 0.13s} Rxb4 {+0.89/14 0.061s}
24. Rc1 {-0.50/14 0.10s} Bf8 {+0.74/15 0.085s} 25. h3 {-0.48/15 0.22s}
g6 {+0.90/15 0.30s} 26. Nc6 {-0.66/14 0.16s} Rb5 {+0.80/14 0.054s}
27. Nd4 {-0.69/14 0.11s} Ra5 {+0.94/14 0.073s} 28. g4 {-0.71/14 0.095s}
Bd5 {+1.13/15 0.098s} 29. Kf1 {-0.87/14 0.13s} h6 {+1.07/14 0.15s}
30. f3 {-0.68/13 0.086s} e5 {+1.23/17 0.17s} 31. Ne2 {-0.68/13 0.044s}
Ra3 {+1.18/17 0.15s} 32. Rc3 {-0.71/14 0.065s} Ra2 {+0.93/16 0.32s}
33. Ne4 {-0.64/14 0.074s} Bxe4 {+0.95/18 0.23s} 34. fxe4 {-0.66/15 0.060s}
Be7 {+1.01/18 0.089s} 35. Kf2 {-0.97/18 0.20s} Bh4+ {+1.17/17 0.040s}
36. Kf3 {-0.82/16 0.054s} Rd2 {+1.30/19 0.14s} 37. Rc5 {-0.83/18 0.10s}
Rd1 {+0.99/20 0.080s} 38. Rc1 {-0.71/21 0.14s} Rd6 {+1.09/19 0.042s}
39. Kg2 {-0.66/17 0.045s} Kg7 {+1.14/18 0.052s} 40. Rc5 {-0.65/18 0.066s}
Rd3 {+0.91/20 0.22s} 41. Kf3 {-0.60/18 0.059s} Rd1 {+1.01/16 0.049s}
42. Rc1 {-0.59/18 0.055s} Rd6 {+0.82/17 0.073s} 43. Kg2 {-0.59/17 0.039s}
Rb6 {+0.71/18 0.26s} 44. Rc2 {-0.51/15 0.053s} Bg5 {+0.73/18 0.060s}
45. Rc3 {-0.57/15 0.053s} Rb2 {+0.73/19 0.11s} 46. Kf3 {-0.60/17 0.044s}
Rd2 {+0.80/17 0.10s} 47. Rc5 {-0.59/17 0.071s} Rd3 {+0.73/17 0.049s}
48. Rc3 {-0.45/16 0.065s} Rd6 {+0.71/16 0.046s} 49. Kg3 {-0.36/15 0.099s}
Rd1 {+0.71/18 0.090s} 50. h4 {-0.39/16 0.081s} Be7 {+0.58/15 0.26s}
51. Rc1 {-0.26/16 0.11s} Rxc1 {+0.47/15 0.043s} 52. Nxc1 {-0.29/17 0.054s}
Kf6 {+0.42/17 0.087s} 53. Nd3 {-0.25/16 0.061s} h5 {+0.29/18 0.21s}
54. g5+ {-0.27/19 0.20s} Ke6 {+0.57/16 0.041s} 55. Ne1 {-0.36/19 0.14s}
Bb4 {+0.55/22 0.099s} 56. Nd3 {-0.25/18 0.074s} Bc3 {+0.55/20 0.098s}
57. Kf2 {-0.35/18 0.12s} f6 {+0.54/22 0.049s} 58. gxf6 {-0.24/20 0.17s}
Kxf6 {+0.52/20 0.048s} 59. Nc1 {-0.15/20 0.043s} Ba5 {+0.25/23 0.15s}
60. Ne2 {-0.12/18 0.043s} Ke7 {+0.20/27 0.10s} 61. Ng1 {-0.12/22 0.043s}
Kd6 {+0.10/25 0.058s} 62. Nf3 {-0.11/23 0.060s} Bd8 {+0.10/25 0.052s}
63. Ke2 {-0.11/25 0.079s} Be7 {+0.10/29 0.11s} 64. Kd3 {-0.11/25 0.061s}
Ke6 {+0.10/29 0.083s} 65. Ke2 {-0.11/27 0.094s} Bd8 {+0.20/27 0.047s}
66. Ke1 {-0.11/24 0.056s} Bf6 {+0.10/33 0.13s} 67. Ke2 {-0.11/27 0.061s}
Kd7 {+0.10/32 0.069s} 68. Kd3 {-0.11/28 0.081s} Kd6 {+0.10/30 0.094s}
69. Kc4 {-0.11/21 0.12s} Kc6 {+0.10/27 0.049s} 70. Kc3 {-0.12/25 0.13s}
Kc5 {+0.06/29 0.10s} 71. Kd3 {-0.12/26 0.11s} Kb4 {+0.06/29 0.068s}
72. Kd2 {-0.12/23 0.056s} Kc4 {+0.06/29 0.096s} 73. Kc2 {-0.12/23 0.049s}
Bg7 {+0.06/31 0.077s} 74. Kd2 {-0.13/27 0.12s} Kc5 {+0.06/31 0.059s}
75. Kd3 {-0.11/23 0.049s} Bf6 {+0.06/31 0.087s} 76. Kc3 {-0.11/26 0.062s}
Bd8 {+0.06/26 0.050s} 77. Kd3 {-0.11/25 0.13s} Bc7 {+0.06/27 0.054s}
78. Ng5 {-0.11/27 0.11s} Kd6 {+0.06/27 0.071s} 79. Ke2 {-0.11/28 0.12s}
Kd7 {+0.06/27 0.065s} 80. Kf2 {-0.11/29 0.17s} Ke8 {+0.06/28 0.12s}
81. Nf3 {-0.11/29 0.11s} Bd6 {+0.06/27 0.047s} 82. Kf1 {-0.11/25 0.071s}
Kd7 {+0.06/27 0.077s} 83. Ke1 {-0.11/27 0.084s} Ke7 {+0.06/30 0.13s}
84. Kd2 {-0.11/26 0.058s} Kf6 {+0.06/30 0.088s} 85. Ke1 {-0.11/29 0.16s}
Bb8 {+0.06/30 0.098s} 86. Ng5 {-0.11/28 0.070s} Bc7 {+0.06/31 0.064s}
87. Nf3 {-0.11/29 0.14s} Ba5+ {+0.06/27 0.087s} 88. Ke2 {-0.11/26 0.073s}
Bb6 {+0.06/28 0.056s} 89. Ng5 {-0.11/29 0.15s} Bd8 {+0.06/28 0.050s}
90. Ke1 {-0.11/26 0.059s} Ba5+ {+0.06/28 0.071s} 91. Ke2 {-0.11/26 0.048s}
Ke7 {+0.06/28 0.063s} 92. Nf3 {-0.11/26 0.062s} Bc7 {+0.06/28 0.075s}
93. Ke1 {-0.11/27 0.14s} Kd6 {+0.06/26 0.080s} 94. Ng5 {-0.11/25 0.066s}
Bb6 {+0.06/28 0.15s} 95. Nf7+ {-0.11/23 0.061s} Ke6 {+0.05/21 0.060s}
96. Ng5+ {-0.10/25 0.20s} Kd7 {+0.05/25 0.055s} 97. Kd2 {-0.08/22 0.079s}
Bc5 {+0.05/25 0.25s} 98. Ke2 {-0.07/22 0.11s} Be7 {+0.05/24 0.067s}
99. Nf3 {-0.06/24 0.10s} Ke6 {+0.04/21 0.053s} 100. Ke1 {-0.06/24 0.15s}
Bd8 {+0.06/24 0.074s} 101. Ke2 {-0.06/24 0.092s} Bf6 {+0.05/25 0.057s}
102. Ke1 {-0.05/25 0.068s} Bg7 {+0.06/24 0.057s} 103. Ke2 {-0.06/25 0.058s}
Bh6 {+0.06/26 0.061s} 104. Kf2 {-0.05/25 0.059s} Kf6 {+0.06/25 0.068s}
105. Ng1 {-0.05/28 0.17s} Ke7 {+0.05/23 0.10s} 106. Ke2 {-0.05/26 0.18s}
Bg7 {+0.06/32 0.31s} 107. Nf3 {-0.07/31 0.24s} Bf6 {+0.06/42 0.24s}
108. Kf2 {-0.06/40 0.26s} Ke8 {+0.04/45 0.27s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:29:48.719 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:35.217 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. Qc2 {+0.13/17 0.49s} O-O {+0.04/14 0.090s}
6. Nc3 {+0.10/15 0.080s} a6 {+0.03/16 0.38s} 7. cxd5 {+0.20/15 0.13s}
exd5 {+0.06/14 0.062s} 8. h3 {+0.11/16 0.22s} Nbd7 {-0.04/16 0.26s}
9. Bd3 {+0.11/16 0.065s} Re8 {-0.13/16 0.31s} 10. O-O {+0.07/14 0.10s}
Bd6 {-0.13/15 0.10s} 11. Re1 {+0.20/15 0.080s} c5 {-0.24/16 0.17s}
12. dxc5 {+0.25/14 0.16s} Nxc5 {-0.14/15 0.094s} 13. b3 {+0.28/15 0.098s}
Be6 {-0.14/16 0.066s} 14. Bb2 {0.00/13 0.11s} Rc8 {+0.11/14 0.079s}
15. Rec1 {+0.29/14 0.12s} h6 {-0.05/15 0.24s} 16. Bf1 {+0.28/15 0.10s}
Nce4 {-0.13/14 0.093s} 17. Qd3 {+0.23/15 0.12s} Bf5 {-0.01/14 0.18s}
18. Ne2 {+0.38/16 0.10s} Rxc1 {-0.05/15 0.14s} 19. Rxc1 {+0.24/15 0.060s}
Ng3 {-0.27/15 0.12s} 20. Qd1 {+0.47/17 0.23s} Nxf1 {-0.52/15 0.049s}
21. Kxf1 {+0.23/15 0.067s} Be4 {-0.42/14 0.050s} 22. Kg1 {+0.43/15 0.041s}
Nh7 {-0.22/16 0.16s} 23. Nf4 {+0.35/13 0.053s} Bxf4 {-0.62/14 0.12s}
24. exf4 {+0.80/14 0.057s} Bxf3 {-0.83/14 0.12s} 25. Qxf3 {+1.00/14 0.099s}
Nf6 {-0.91/13 0.046s} 26. g3 {+1.00/15 0.14s} Ne4 {-0.57/14 0.11s}
27. Kg2 {+1.33/16 0.18s} Qb6 {-0.74/13 0.056s} 28. Rc2 {+1.37/14 0.055s}
Rd8 {-1.02/16 0.16s} 29. Qd3 {+1.36/15 0.075s} Qb4 {-1.09/14 0.074s}
30. Rc7 {+1.30/15 0.085s} Qe1 {-0.90/14 0.12s} 31. Qd4 {+1.81/16 0.21s}
f6 {-0.97/12 0.053s} 32. Bc1 {+2.07/14 0.046s} Kh7 {-1.65/14 0.15s}
33. Be3 {+2.51/15 0.12s} b5 {-2.35/14 0.13s} 34. Qb6 {+3.16/16 0.21s}
Rg8 {-2.34/14 0.062s} 35. Qe6 {+3.09/14 0.061s} Qd1 {-1.72/14 0.077s}
36. Rd7 {+3.51/13 0.044s} Nc3 {-1.73/13 0.045s} 37. Qxf6 {+7.10/14 0.074s}
Ne2 {-5.97/15 0.16s} 38. f5 {+8.48/13 0.041s} Kh8 {-6.27/17 0.14s}
39. Rxg7 {+10.74/20 0.13s} Rxg7 {-6.37/18 0.069s} 40. Bxh6 {+11.17/17 0.066s}
Qg1+ {-7.08/19 0.11s} 41. Kf3 {+11.17/1 0s} Qh1+ {-7.75/19 0.10s}
42. Kxe2 {+12.26/21 0.10s} Qe4+ {-7.55/19 0.043s} 43. Kd2 {+12.45/19 0.062s}
Qb4+ {-8.25/18 0.14s} 44. Kd1 {+12.69/19 0.075s} Qe7 {-8.14/17 0.046s}
45. Qxg7+ {+13.01/18 0.079s} Qxg7 {-8.14/1 0s} 46. Bxg7+ {+13.55/19 0.13s}
Kxg7 {-8.58/16 0.10s} 47. Kd2 {+13.65/17 0.072s} Kf6 {-9.12/17 0.20s}
48. g4 {+13.61/17 0.050s} a5 {-9.58/18 0.17s} 49. Ke3 {+13.99/17 0.045s}
Ke5 {-9.94/16 0.12s} 50. f4+ {+14.52/16 0.048s} Kf6 {-10.70/17 0.12s}
51. Kd4 {+15.24/18 0.052s} Ke7 {-10.57/15 0.048s} 52. Kxd5 {+16.45/18 0.062s}
Kf6 {-11.05/17 0.14s} 53. Kc5 {+19.93/21 0.13s} Ke7 {-12.80/16 0.12s}
54. Kxb5 {+24.42/19 0.064s} Kd6 {-10.80/13 0.020s} 55. Kxa5 {+30.22/20 0.076s}
Ke7 {-18.14/19 0.15s} 56. g5 {+30.84/18 0.057s} Kd6 {-25.09/19 0.12s}
57. f6 {+32.96/20 0.071s} Ke6 {-12.29/17 0.045s} 58. b4 {+34.28/18 0.057s}
Kf5 {-20.08/17 0.11s} 59. f7 {+36.37/20 0.055s} Kxf4 {-23.40/17 0.10s}
60. f8=Q+ {+36.69/19 0.054s} Kxg5 {-23.40/15 0.028s} 61. Qf3 {+44.22/21 0.14s}
Kg6 {-23.48/18 0.062s} 62. b5 {+M11/24 0.19s} Kg7 {-M10/22 0.15s}
63. Qf5 {+M9/27 0.31s} Kg8 {-M8/24 0.069s} 64. b6 {+M7/32 0.24s}
Kg7 {-M6/30 0.046s} 65. b7 {+M5/64 0.22s} Kh6 {-M4/90 0.037s}
66. b8=Q {+M3/128 0.062s} Kg7 {-M4/1 0s} 67. Qbf8# {+M1/128 0.016s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:29:47.969 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:35.874 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.74/10 0.036s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.54/12 0.038s} O-O {-0.64/13 0.12s} 7. Be3 {+0.47/13 0.12s}
Nbd7 {-0.54/13 0.11s} 8. O-O {+0.52/14 0.12s} c5 {-0.73/13 0.12s}
9. d5 {+0.66/13 0.12s} Bxf3 {-0.69/14 0.12s} 10. Bxf3 {+0.91/12 0.038s}
a6 {-0.60/13 0.12s} 11. Be2 {+0.86/14 0.12s} Re8 {-0.61/14 0.12s}
12. Qc2 {+0.81/13 0.12s} e6 {-0.64/13 0.12s} 13. dxe6 {+0.89/12 0.12s}
Rxe6 {-0.71/13 0.11s} 14. a3 {+0.65/11 0.038s} Qb6 {-0.83/12 0.11s}
15. f3 {+0.70/12 0.12s} Qc6 {-0.97/12 0.11s} 16. Qd2 {+0.70/13 0.12s}
Rf8 {-0.81/12 0.11s} 17. Nd5 {+0.98/11 0.12s} Ree8 {-1.00/12 0.11s}
18. Rac1 {+0.77/10 0.039s} Nxd5 {-0.39/13 0.11s} 19. cxd5 {+0.74/15 0.12s}
Qb6 {-0.66/13 0.11s} 20. b4 {+0.71/14 0.12s} Bd4 {-0.53/15 0.10s}
21. bxc5 {+0.32/12 0.12s} Bxc5 {-0.07/13 0.10s} 22. Bxc5 {-0.06/13 0.081s}
Nxc5 {+0.32/13 0.11s} 23. Kh1 {-0.14/15 0.12s} f5 {+0.59/14 0.11s}
24. exf5 {-0.38/12 0.039s} Rxf5 {+0.47/14 0.10s} 25. Bc4 {-0.49/13 0.12s}
Qd8 {+0.78/15 0.11s} 26. a4 {-0.49/12 0.12s} Nxa4 {+0.84/13 0.11s}
27. Bd3 {-0.85/14 0.12s} Rf7 {+0.94/13 0.11s} 28. Qh6 {-0.95/12 0.039s}
Qf6 {+1.25/13 0.099s} 29. Bc2 {-1.31/14 0.12s} Qf4 {+1.10/12 0.11s}
30. Qxf4 {-0.93/18 0.12s} Rxf4 {+0.74/16 0.11s} 31. Bxa4 {-0.91/17 0.12s}
Rxa4 {+1.41/15 0.11s} 32. Rc7 {-1.01/16 0.040s} b5 {+1.41/14 0.11s}
33. Rfc1 {-1.36/13 0.12s} Rb8 {+1.87/12 0.11s} 34. h3 {-1.89/13 0.12s}
b4 {+0.77/14 0.11s} 35. Rc8+ {-2.17/14 0.12s} Rxc8 {+2.49/16 0.11s}
36. Rxc8+ {-2.32/15 0.040s} Kf7 {+2.56/15 0.10s} 37. Rc7+ {-2.50/15 0.12s}
Kf6 {+2.84/15 0.096s} 38. Rxh7 {-2.62/15 0.12s} Ke5 {+2.77/16 0.10s}
39. Rb7 {-2.73/15 0.12s} a5 {+2.88/16 0.10s} 40. h4 {-2.56/14 0.039s}
Ra3 {+2.97/14 0.10s} 41. g4 {-2.42/15 0.12s} Rxf3 {+2.68/15 0.11s}
42. Kg2 {-2.69/14 0.12s} Rf4 {+2.58/14 0.10s} 43. Kg3 {-2.31/14 0.12s}
Rf1 {+2.23/14 0.10s} 44. Rb5 {-2.36/14 0.039s} Rg1+ {+2.63/14 0.096s}
45. Kf3 {-2.74/16 0.12s} Rh1 {+2.98/15 0.099s} 46. Rxa5 {-2.85/15 0.12s}
Rh3+ {+3.08/16 0.10s} 47. Kf2 {-2.52/17 0.12s} Rxh4 {+3.16/19 0.10s}
48. Kg3 {-2.61/15 0.056s} Rh1 {+2.90/19 0.10s} 49. Rb5 {-2.84/18 0.12s}
Rb1 {+2.88/19 0.097s} 50. Kf3 {-2.84/17 0.12s} Kd4 {+2.88/18 0.10s}
51. Kf4 {-2.63/15 0.039s} b3 {+2.91/17 0.11s} 52. Kg5 {-2.77/18 0.12s}
b2 {+3.34/16 0.10s} 53. Rb8 {-2.96/18 0.12s} Kxd5 {+3.44/17 0.10s}
54. Kxg6 {-3.17/16 0.12s} Kc4 {+3.64/16 0.10s} 55. g5 {-2.90/14 0.039s}
d5 {+4.44/15 0.10s} 56. Rc8+ {-3.49/16 0.13s} Kd3 {+4.83/14 0.10s}
57. Rb8 {-4.99/15 0.12s} d4 {+5.44/14 0.10s} 58. Rb7 {-4.99/12 0.064s}
Kc4 {+5.51/14 0.10s} 59. Rc7+ {-5.69/14 0.12s} Kd5 {+5.94/15 0.10s}
60. Rd7+ {-5.69/14 0.12s} Kc6 {+7.04/17 0.10s} 61. Rxd4 {-5.22/14 0.043s}
Rh1 {+7.24/17 0.10s} 62. Rb4 {-6.66/17 0.12s} b1=Q+ {+7.27/18 0.10s}
63. Rxb1 {-7.31/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:29:49.251 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:37.139 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.11s} Nbd7 {-0.37/12 0.047s}
6. Nf3 {+0.58/15 0.11s} O-O {-0.52/13 0.038s} 7. e5 {+0.58/14 0.12s}
dxe5 {-0.30/13 0.12s} 8. dxe5 {+0.24/12 0.11s} Ne8 {-0.59/15 0.12s}
9. h4 {+0.06/11 0.12s} c6 {-0.32/13 0.039s} 10. e6 {+0.32/13 0.12s}
fxe6 {-0.31/14 0.12s} 11. h5 {+0.35/13 0.12s} gxh5 {-0.44/14 0.12s}
12. Rxh5 {+0.38/12 0.12s} Nd6 {-0.44/14 0.12s} 13. Bh6 {-0.06/11 0.12s}
Rf5 {-0.43/12 0.071s} 14. Rh3 {+0.23/12 0.10s} Bxh6 {-0.06/14 0.12s}
15. Rxh6 {-0.05/12 0.10s} Ne5 {0.00/12 0.039s} 16. Nxe5 {-0.10/13 0.11s}
Rxe5+ {-0.33/13 0.12s} 17. Be2 {+0.28/13 0.11s} Qf8 {-0.03/13 0.12s}
18. Rh4 {+0.46/14 0.11s} Rg5 {-0.23/13 0.12s} 19. g3 {+0.37/13 0.11s}
Bd7 {-0.44/11 0.039s} 20. c5 {+0.63/12 0.11s} Rxc5 {-0.19/12 0.12s}
21. Rg4+ {+0.40/12 0.10s} Kf7 {-0.46/14 0.12s} 22. Rf4+ {+0.57/13 0.12s}
Rf5 {-0.56/14 0.12s} 23. Bd3 {+0.31/14 0.11s} Kg7 {-0.53/12 0.051s}
24. Bxf5 {+0.66/13 0.11s} exf5 {-0.64/14 0.12s} 25. Ne4 {+0.97/13 0.11s}
Nxe4 {-0.81/14 0.12s} 26. Qxd7 {+0.96/15 0.10s} Nd6 {-0.78/13 0.039s}
27. O-O-O {+0.94/14 0.11s} Rd8 {-0.68/13 0.12s} 28. Qc7 {+1.11/14 0.10s}
Rc8 {-1.03/14 0.12s} 29. Qa5 {+0.93/15 0.11s} a6 {-0.96/14 0.12s}
30. g4 {+0.65/13 0.12s} Qf6 {-0.96/12 0.039s} 31. gxf5 {+1.25/13 0.11s}
Rf8 {-1.06/13 0.12s} 32. Kb1 {+1.35/11 0.10s} Kh8 {-1.25/12 0.12s}
33. Re1 {+2.05/13 0.10s} Nxf5 {-1.37/13 0.12s} 34. Qe5 {+1.98/16 0.10s}
e6 {-2.02/12 0.039s} 35. Qxe6 {+2.01/13 0.096s} Qxe6 {-1.45/15 0.12s}
36. Rxe6 {+2.06/15 0.11s} Kg7 {-1.49/15 0.12s} 37. Kc2 {+1.72/13 0.099s}
Rf7 {-1.69/13 0.12s} 38. Kd3 {+2.33/15 0.10s} Rd7+ {-2.04/10 0.047s}
39. Ke4 {+2.07/13 0.11s} Ne7 {-1.74/12 0.12s} 40. Rg4+ {+2.62/13 0.10s}
Ng6 {-2.27/16 0.12s} 41. f4 {+2.14/13 0.11s} Kf7 {-2.39/16 0.12s}
42. f5 {+2.13/15 0.11s} Nf8 {-2.42/15 0.040s} 43. Rh6 {+2.09/14 0.10s}
Rd2 {-2.76/13 0.12s} 44. f6 {+2.10/14 0.10s} Rxb2 {-2.82/15 0.12s}
45. Rg7+ {+1.92/13 0.11s} Ke6 {-2.82/13 0.039s} 46. Re7+ {+2.31/12 0.10s}
Kd6 {-2.51/13 0.12s} 47. Ke3 {+2.12/13 0.10s} Rb1 {-3.01/12 0.12s}
48. Kd2 {+2.36/13 0.11s} Nd7 {-3.12/13 0.12s} 49. Re8 {+2.97/13 0.11s}
Rb2+ {-3.40/11 0.039s} 50. Ke3 {+3.47/13 0.10s} Nxf6 {-3.69/13 0.12s}
51. Rxf6+ {+3.65/14 0.10s} Kc5 {-4.17/12 0.12s} 52. Re7 {+4.28/14 0.10s}
h5 {-4.03/12 0.12s} 53. Re5+ {+4.57/15 0.10s} Kb6 {-4.06/12 0.039s}
54. Rf2 {+4.57/16 0.10s} Rxf2 {-4.46/15 0.12s} 55. Kxf2 {+4.83/16 0.10s}
Kc7 {-4.60/14 0.12s} 56. Rxh5 {+5.24/15 0.10s} b5 {-4.93/14 0.12s}
57. Ke3 {+5.96/14 0.10s} a5 {-4.93/14 0.039s} 58. Kd4 {+7.39/15 0.10s}
Kb6 {-6.19/16 0.12s} 59. Rf5 {+8.18/16 0.10s} a4 {-6.70/15 0.12s}
60. a3 {+8.97/16 0.10s} b4 {-8.03/16 0.12s} 61. axb4 {+9.96/18 0.10s}
a3 {-8.84/15 0.052s} 62. Ra5 {+13.02/17 0.10s} a2 {-9.52/18 0.12s}
63. Rxa2 {+19.72/18 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E92"]
[GameDuration "00:00:57"]
[GameEndTime "2023-05-21T02:30:35.805 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:38.014 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "582"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.082s} O-O {-0.44/14 0.096s}
6. Be2 {+0.41/14 0.093s} e5 {-0.75/14 0.13s} 7. dxe5 {+0.29/12 0.082s}
dxe5 {-0.53/15 0.14s} 8. O-O {+0.38/13 0.11s} Nc6 {-0.26/14 0.054s}
9. Bg5 {+0.49/13 0.089s} Bg4 {-0.21/16 0.16s} 10. Qxd8 {+0.14/12 0.082s}
Nxd8 {-0.15/17 0.12s} 11. Rfd1 {+0.15/15 0.23s} c6 {-0.08/15 0.056s}
12. Be3 {+0.25/14 0.097s} Ne6 {-0.02/16 0.14s} 13. Kf1 {+0.18/13 0.070s}
Rfe8 {-0.06/16 0.19s} 14. h3 {+0.26/13 0.10s} Bxf3 {+0.27/16 0.075s}
15. Bxf3 {+0.18/14 0.086s} Bf8 {+0.20/16 0.052s} 16. Na4 {+0.02/13 0.099s}
b6 {+0.18/16 0.11s} 17. Rab1 {+0.23/13 0.085s} Rad8 {+0.07/16 0.35s}
18. b4 {-0.05/14 0.12s} Rxd1+ {+0.59/15 0.051s} 19. Bxd1 {-0.15/14 0.042s}
Rd8 {+0.70/15 0.055s} 20. Bc2 {-0.40/13 0.077s} Nd4 {+0.85/16 0.081s}
21. Bd3 {-0.42/13 0.047s} Nf5 {+0.92/15 0.045s} 22. Ke2 {-0.49/13 0.056s}
Nxe3 {+0.92/15 0.061s} 23. fxe3 {-0.63/14 0.12s} Rb8 {+0.80/16 0.098s}
24. Rb3 {-0.55/13 0.15s} Nd7 {+0.74/13 0.065s} 25. Bc2 {-0.57/13 0.065s}
Rb7 {+0.81/15 0.10s} 26. a3 {-0.58/13 0.10s} Kg7 {+0.81/16 0.14s}
27. Nb2 {-0.43/15 0.18s} Rc7 {+0.55/16 0.17s} 28. Rc3 {-0.22/14 0.054s}
Nf6 {+0.60/14 0.091s} 29. c5 {-0.27/15 0.065s} bxc5 {+0.26/15 0.073s}
30. bxc5 {-0.24/16 0.044s} Rb7 {+0.29/16 0.075s} 31. Nd3 {-0.10/14 0.044s}
Nxe4 {+0.46/16 0.047s} 32. Rc4 {+0.07/15 0.096s} f5 {+0.09/16 0.28s}
33. Nxe5 {+0.04/14 0.057s} Nxc5 {+0.31/15 0.058s} 34. Nxc6 {-0.22/13 0.075s}
Ne6 {+0.08/15 0.16s} 35. a4 {0.00/13 0.094s} Rc7 {+0.19/16 0.12s}
36. Bb3 {-0.10/14 0.090s} Kf6 {+0.18/16 0.13s} 37. a5 {-0.11/14 0.087s}
Nc5 {+0.51/15 0.11s} 38. Nb4 {-0.08/17 0.074s} Rb7 {+0.28/17 0.36s}
39. Bc2 {-0.18/16 0.083s} Rb5 {+0.31/16 0.10s} 40. Nc6 {-0.02/14 0.084s}
h5 {+0.32/16 0.23s} 41. Rb4 {-0.16/15 0.12s} Rxb4 {+0.29/15 0.092s}
42. Nxb4 {-0.17/15 0.053s} Nd7 {+0.10/18 0.17s} 43. Nc6 {-0.04/15 0.10s}
Bc5 {+0.20/17 0.14s} 44. Ba4 {-0.05/17 0.14s} Ne5 {+0.07/17 0.098s}
45. Nxe5 {+0.02/17 0.060s} Kxe5 {+0.07/17 0.055s} 46. Be8 {-0.02/18 0.095s}
a6 {+0.11/16 0.078s} 47. Bxg6 {+0.34/19 0.13s} h4 {-0.01/19 0.082s}
48. Be8 {+0.31/20 0.075s} Bb4 {-0.01/21 0.10s} 49. Bc6 {+0.31/21 0.059s}
Kf6 {+0.01/22 0.11s} 50. Bb7 {+0.31/24 0.069s} Ke6 {0.00/21 0.049s}
51. Bxa6 {+0.31/24 0.11s} Bxa5 {0.00/20 0.069s} 52. Bc8+ {+0.31/24 0.081s}
Kf6 {+0.01/21 0.056s} 53. Kf3 {+0.31/24 0.079s} Bc7 {+0.02/19 0.044s}
54. Ba6 {+0.31/22 0.072s} Be5 {0.00/23 0.10s} 55. Bb5 {+0.31/23 0.10s}
Bg3 {0.00/25 0.14s} 56. Ke2 {+0.31/22 0.065s} Bc7 {0.00/23 0.057s}
57. Bc4 {+0.31/23 0.058s} Ba5 {0.00/19 0.051s} 58. Bd3 {+0.31/23 0.069s}
Kg6 {0.00/22 0.086s} 59. Kf2 {+0.31/26 0.12s} Kg5 {0.00/22 0.069s}
60. Ba6 {+0.31/24 0.068s} Kf6 {0.00/24 0.067s} 61. Bb7 {+0.31/25 0.071s}
Bc7 {0.00/22 0.050s} 62. Bf3 {+0.31/23 0.073s} Bg3+ {0.00/24 0.12s}
63. Ke2 {+0.31/25 0.063s} Ke6 {0.00/27 0.11s} 64. Kd3 {+0.31/24 0.069s}
Ke5 {0.00/26 0.12s} 65. Bd1 {+0.31/25 0.065s} Kf6 {0.00/25 0.15s}
66. Bb3 {+0.31/24 0.064s} Bd6 {0.00/21 0.080s} 67. Bc2 {+0.31/25 0.078s}
Bb8 {0.00/24 0.19s} 68. Ke2 {+0.31/26 0.093s} Bg3 {0.00/23 0.060s}
69. Kf3 {+0.31/25 0.084s} Be1 {0.00/21 0.078s} 70. Bb3 {+0.31/25 0.082s}
Bd2 {0.00/18 0.044s} 71. Kf4 {+0.31/25 0.15s} Ba5 {0.00/21 0.057s}
72. Bc4 {+0.31/25 0.078s} Bc7+ {0.00/25 0.18s} 73. Kf3 {+0.31/1 0s}
Bb6 {0.00/25 0.061s} 74. Bd5 {+0.31/25 0.12s} Ba7 {0.00/21 0.081s}
75. Ke2 {+0.31/23 0.094s} Ke5 {0.00/23 0.058s} 76. Bf3 {+0.31/25 0.12s}
Ke6 {0.00/22 0.056s} 77. Kd2 {+0.31/22 0.094s} Kf6 {0.00/23 0.094s}
78. Bd1 {+0.31/24 0.098s} Bb8 {0.00/21 0.098s} 79. Ke2 {+0.31/25 0.10s}
Ke6 {0.00/24 0.097s} 80. Kd3 {+0.31/25 0.081s} Bc7 {0.00/23 0.11s}
81. Be2 {+0.31/22 0.073s} Ke5 {0.00/24 0.087s} 82. Bh5 {+0.31/24 0.074s}
Kf6 {0.00/23 0.044s} 83. Kd2 {+0.31/25 0.080s} Bg3 {0.00/25 0.16s}
84. Bf3 {+0.31/25 0.067s} Bb8 {0.00/24 0.073s} 85. Ke2 {+0.31/27 0.081s}
Ke6 {0.00/23 0.056s} 86. Bc6 {+0.31/25 0.11s} Ba7 {0.00/21 0.056s}
87. Bb5 {+0.31/24 0.12s} Bb6 {0.00/22 0.080s} 88. Kd3 {+0.31/25 0.10s}
Kf6 {0.00/24 0.25s} 89. Bc6 {+0.30/25 0.13s} Ba5 {0.00/22 0.076s}
90. Bf3 {+0.29/24 0.13s} Kg5 {0.00/21 0.045s} 91. Ke2 {+0.29/22 0.084s}
Bb6 {0.00/22 0.053s} 92. Bb7 {+0.21/21 0.11s} Kg6 {0.00/22 0.073s}
93. Bd5 {+0.18/19 0.12s} Ba7 {0.00/19 0.057s} 94. Kd2 {+0.18/22 0.15s}
Bb8 {+0.01/20 0.059s} 95. Kd1 {+0.17/21 0.12s} Kg5 {+0.01/19 0.094s}
96. Bc6 {+0.16/22 0.12s} Bc7 {0.00/18 0.079s} 97. Ke2 {+0.16/22 0.087s}
Kh6 {+0.04/18 0.047s} 98. Be8 {+0.16/22 0.076s} Be5 {+0.06/18 0.054s}
99. Bd7 {+0.16/23 0.086s} Kg5 {+0.06/23 0.54s} 100. e4 {+0.15/25 0.12s}
fxe4 {+0.11/22 0.059s} 101. Ke3 {+0.15/25 0.069s} Bc7 {+0.11/23 0.086s}
102. Kxe4 {+0.15/25 0.064s} Bg3 {+0.11/28 0.16s} 103. Bc6 {+0.15/26 0.13s}
Kf6 {+0.11/27 0.11s} 104. Bb7 {+0.15/26 0.092s} Kg6 {+0.11/22 0.051s}
105. Kd3 {+0.15/22 0.064s} Kh5 {+0.11/28 0.090s} 106. Kd2 {+0.15/23 0.094s}
Kh6 {+0.11/29 0.091s} 107. Bc6 {+0.15/24 0.092s} Kg5 {+0.10/27 0.085s}
108. Ke3 {+0.15/28 0.062s} Kf5 {+0.10/27 0.11s} 109. Kf3 {+0.15/29 0.15s}
Ke5 {+0.10/29 0.080s} 110. Kg4 {+0.23/26 0.089s} Kd6 {+0.10/29 0.085s}
111. Bb7 {+0.26/25 0.071s} Ke7 {+0.09/28 0.061s} 112. Kg5 {+0.26/25 0.080s}
Kf8 {+0.08/32 0.15s} 113. Kf6 {+0.22/19 0.077s} Ke8 {+0.08/32 0.22s}
114. Bf3 {+0.22/24 0.089s} Kd8 {+0.07/31 0.22s} 115. Kf7 {+0.22/19 0.076s}
Kd7 {+0.07/27 0.092s} 116. Bg4+ {+0.18/23 0.16s} Kd6 {+0.03/23 0.083s}
117. Kf6 {+0.20/26 0.067s} Kd5 {+0.03/24 0.073s} 118. Bf3+ {+0.04/27 0.13s}
Kc4 {+0.03/27 0.077s} 119. Kg6 {+0.04/31 0.090s} Kd4 {+0.03/27 0.083s}
120. Kh5 {+0.04/31 0.063s} Ke5 {+0.05/26 0.084s} 121. Kg5 {+0.04/30 0.12s}
Ke6 {+0.03/27 0.076s} 122. Bb7 {+0.15/24 0.14s} Ke7 {+0.03/26 0.081s}
123. Bc8 {+0.15/23 0.072s} Kd8 {+0.03/31 0.098s} 124. Bg4 {+0.15/25 0.082s}
Kc7 {+0.03/27 0.046s} 125. Bh5 {+0.15/27 0.075s} Kc6 {+0.03/29 0.077s}
126. Kg4 {+0.15/24 0.069s} Kc5 {+0.03/29 0.091s} 127. Kf3 {+0.15/27 0.074s}
Kd5 {+0.03/27 0.13s} 128. Bf7+ {+0.15/25 0.18s} Ke5 {+0.03/26 0.082s}
129. Bg6 {+0.15/28 0.075s} Kf6 {+0.04/23 0.098s} 130. Bc2 {+0.15/25 0.067s}
Kg5 {+0.04/26 0.11s} 131. Bd1 {+0.15/25 0.10s} Bf4 {+0.04/29 0.14s}
132. Ke4 {+0.15/25 0.096s} Bc1 {+0.04/27 0.13s} 133. Bb3 {+0.15/22 0.074s}
Kf6 {+0.04/25 0.055s} 134. Kf3 {+0.15/24 0.089s} Kf5 {+0.04/26 0.061s}
135. Bc4 {+0.15/28 0.082s} Bf4 {+0.04/27 0.11s} 136. Be6+ {+0.15/26 0.13s}
Kg5 {+0.04/25 0.082s} 137. Bd5 {+0.15/25 0.13s} Bc1 {+0.04/29 0.096s}
138. Bc6 {+0.09/29 0.21s} Bb2 {+0.04/29 0.14s} 139. Ba4 {+0.09/26 0.082s}
Be5 {+0.04/23 0.062s} 140. Ke4 {+0.10/29 0.36s} Ba1 {+0.04/24 0.069s}
141. Bd1 {+0.10/26 0.071s} Kf6 {+0.04/22 0.056s} 142. Kf4 {+0.10/21 0.11s}
Kg6 {+0.04/21 0.11s} 143. Kg4 {+0.15/21 0.16s} Bf6 {+0.04/25 0.046s}
144. Bf3 {+0.11/23 0.096s} Bd8 {-0.01/23 0.17s} 145. Bb7 {+0.10/22 0.082s}
Be7 {-0.05/21 0.13s} 146. Ba6 {+0.10/23 0.10s} Bf6 {-0.06/19 0.077s}
147. Bf1 {+0.09/24 0.12s} Bg5 {-0.05/28 0.20s} 148. g3 {+0.09/22 0.095s}
Bd8 {0.00/25 0.28s} 149. gxh4 {+0.13/23 0.074s} Kh6 {+0.39/19 0.25s}
150. Be2 {+0.13/28 0.068s} Bb6 {+0.45/18 0.11s} 151. Bb5 {+0.13/30 0.089s}
Bc7 {+0.34/18 0.17s} 152. Bd3 {+0.13/31 0.072s} Ba5 {+0.39/24 0.11s}
153. Be4 {+0.13/33 0.12s} Bd2 {+0.39/19 0.078s} 154. Bc2 {+0.13/33 0.10s}
Kg7 {+0.39/23 0.078s} 155. Kh5 {+0.33/21 0.069s} Bb4 {+0.39/27 0.15s}
156. Bg6 {+0.33/27 0.073s} Be1 {+0.39/24 0.11s} 157. Bb1 {+0.33/30 0.068s}
Ba5 {+0.39/23 0.038s} 158. Bf5 {+0.33/30 0.080s} Bb6 {+0.39/28 0.15s}
159. Bg4 {+0.32/32 0.094s} Kf7 {+0.39/20 0.081s} 160. Kh6 {+0.72/16 0.067s}
Kg8 {+0.39/24 0.049s} 161. Kg6 {+0.65/33 0.094s} Be3 {+0.26/26 0.16s}
162. h5 {+0.65/37 0.082s} Bd4 {+0.24/24 0.099s} 163. Be6+ {+0.65/40 0.12s}
Kh8 {+0.24/22 0.029s} 164. Bd5 {+0.65/45 0.076s} Be5 {+0.21/24 0.085s}
165. Bb3 {+0.65/39 0.093s} Bg3 {+0.19/29 0.085s} 166. Be6 {+0.65/38 0.084s}
Bf2 {+0.19/25 0.095s} 167. Bc8 {+0.65/41 0.079s} Bd4 {+0.19/29 0.039s}
168. Bf5 {+0.65/42 0.076s} Bb2 {+0.19/29 0.080s} 169. Bd3 {+0.65/41 0.088s}
Bc3 {+0.19/30 0.048s} 170. Bc4 {+0.65/43 0.082s} Ba5 {+0.19/31 0.048s}
171. Bd5 {+0.65/37 0.098s} Be1 {+0.19/31 0.13s} 172. Bf7 {+0.65/41 0.090s}
Bh4 {+0.19/34 0.048s} 173. Be8 {+0.65/41 0.070s} Bd8 {+0.19/35 0.096s}
174. Bb5 {+0.65/40 0.085s} Ba5 {+0.19/33 0.042s} 175. Ba6 {+0.65/39 0.080s}
Bb6 {+0.19/32 0.044s} 176. Bb7 {+0.65/41 0.11s} Bd8 {+0.19/34 0.12s}
177. Be4 {+0.65/41 0.073s} Bh4 {+0.19/31 0.055s} 178. Bd3 {+0.65/45 0.075s}
Be1 {+0.19/33 0.043s} 179. Bf5 {+0.65/47 0.088s} Bb4 {+0.19/32 0.053s}
180. Be6 {+0.65/40 0.084s} Bd6 {+0.19/31 0.052s} 181. Bf7 {+0.65/35 0.090s}
Bf4 {+0.19/31 0.055s} 182. Bc4 {+0.65/40 0.083s} Bh2 {+0.19/34 0.053s}
183. Bb5 {+0.65/38 0.099s} Bg3 {+0.19/34 0.050s} 184. Be2 {+0.65/37 0.084s}
Be5 {+0.19/32 0.049s} 185. Bf1 {+0.65/38 0.082s} Bb8 {+0.08/36 0.097s}
186. Bd3 {+0.65/39 0.10s} Ba7 {+0.08/34 0.053s} 187. Bf5 {+0.65/38 0.085s}
Bg1 {+0.08/36 0.071s} 188. Bd7 {+0.65/40 0.095s} Be3 {+0.08/32 0.052s}
189. Bc6 {+0.65/42 0.078s} Bf2 {+0.08/35 0.085s} 190. Bg2 {+0.53/39 0.15s}
Bh4 {+0.08/36 0.065s} 191. Bf3 {+0.35/32 0.097s} Be1 {+0.08/34 0.059s}
192. Bb7 {+0.35/37 0.15s} Bg3 {+0.08/35 0.076s} 193. Ba8 {+0.35/32 0.10s}
Bd6 {+0.08/38 0.073s} 194. Bg2 {+0.35/31 0.14s} Bc5 {+0.08/36 0.062s}
195. Bf3 {+0.35/32 0.081s} Bb4 {+0.08/34 0.097s} 196. Bd1 {+0.35/33 0.11s}
Bc3 {+0.07/36 0.12s} 197. Bb3 {+0.35/31 0.082s} Be5 {+0.06/34 0.059s}
198. h6 {+0.35/34 0.10s} Bc3 {+0.17/20 0.19s} 199. Kh5 {+0.35/38 0.11s}
Be1 {+0.17/24 0.38s} 200. Be6 {+0.35/36 0.089s} Bf2 {+0.17/23 0.086s}
201. Bf7 {+0.35/34 0.11s} Bc5 {+0.17/25 0.15s} 202. Kg6 {+0.35/35 0.13s}
Bd4 {+0.17/27 0.092s} 203. Be8 {+0.35/38 0.085s} Ba1 {+0.17/29 0.099s}
204. Bd7 {+0.35/37 0.091s} Bb2 {+0.17/31 0.13s} 205. Be6 {+0.35/40 0.079s}
Ba3 {+0.17/24 0.046s} 206. Bf5 {+0.35/41 0.12s} Bb4 {+0.17/29 0.087s}
207. Bd3 {+0.35/40 0.10s} Bc5 {+0.17/29 0.066s} 208. Ba6 {+0.35/35 0.11s}
Bg1 {+0.17/31 0.060s} 209. Bb5 {+0.35/34 0.099s} Bf2 {+0.17/31 0.051s}
210. Bc6 {+0.35/36 0.093s} Bc5 {+0.17/31 0.061s} 211. Be4 {+0.35/37 0.13s}
Bb6 {+0.17/31 0.063s} 212. Bf5 {+0.35/33 0.11s} Bd4 {+0.17/32 0.063s}
213. Kh5 {+0.35/33 0.078s} Ba1 {+0.17/32 0.072s} 214. Bb1 {+0.35/40 0.10s}
Bc3 {+0.17/31 0.085s} 215. Kg6 {+0.35/36 0.079s} Bd2 {+0.17/31 0.060s}
216. Be4 {+0.35/37 0.072s} Be3 {+0.17/31 0.10s} 217. Bb7 {+0.35/38 0.083s}
Bg1 {+0.17/34 0.14s} 218. Bc8 {+0.35/36 0.091s} Bh2 {+0.17/31 0.059s}
219. Bd7 {+0.35/33 0.14s} Bg3 {+0.17/36 0.060s} 220. Ba4 {+0.35/32 0.080s}
Bd6 {+0.17/34 0.067s} 221. Be8 {+0.35/30 0.11s} Be5 {+0.17/33 0.13s}
222. Bc6 {+0.35/29 0.085s} Bb2 {+0.17/34 0.11s} 223. Kh5 {+0.35/34 0.081s}
Bc1 {+0.17/31 0.13s} 224. Bb7 {+0.35/36 0.080s} Bd2 {+0.17/28 0.13s}
225. Bf3 {+0.35/36 0.084s} Be3 {+0.17/28 0.087s} 226. Bd1 {+0.35/42 0.098s}
Bf4 {+0.17/31 0.17s} 227. Bc2 {+0.35/37 0.079s} Bc7 {+0.17/29 0.079s}
228. Bg6 {+0.35/32 0.10s} Kg8 {+0.17/18 0.11s} 229. Be8 {+0.35/27 0.094s}
Bd6 {+0.17/27 0.28s} 230. Kg6 {+0.35/28 0.12s} Bb8 {+0.17/28 0.070s}
231. Bf7+ {+0.35/29 0.12s} Kh8 {+0.17/31 0.059s} 232. Bc4 {+0.35/30 0.087s}
Ba7 {+0.17/29 0.061s} 233. Be6 {+0.34/31 0.15s} Bd4 {+0.08/30 0.096s}
234. Bd5 {+0.33/31 0.11s} Bb6 {+0.07/31 0.053s} 235. Ba8 {+0.20/29 0.15s}
Ba5 {+0.05/29 0.070s} 236. Bb7 {+0.18/26 0.094s} Bb4 {+0.05/30 0.062s}
237. Bf3 {+0.16/27 0.10s} Be7 {+0.03/32 0.085s} 238. Be2 {+0.15/29 0.11s}
Bh4 {+0.02/32 0.079s} 239. Bh5 {+0.15/32 0.14s} Be1 {0.00/34 0.095s}
240. Bf3 {+0.15/32 0.080s} Bg3 {0.00/35 0.053s} 241. Bd5 {+0.15/29 0.12s}
Bc7 {0.00/33 0.076s} 242. Bc6 {+0.15/31 0.18s} Bf4 {-0.06/32 0.37s}
243. h4 {+0.15/33 0.080s} Bd2 {+0.17/24 0.33s} 244. Be4 {+0.15/35 0.072s}
Bb4 {+0.17/22 0.13s} 245. Bf5 {+0.15/39 0.089s} Bc5 {+0.17/27 0.14s}
246. Kh5 {+0.15/37 0.091s} Be3 {+0.17/30 0.10s} 247. Bd3 {+0.15/37 0.083s}
Kg8 {+0.17/30 0.12s} 248. Bc2 {+0.15/36 0.097s} Kf7 {+0.18/24 0.11s}
249. Bb3+ {+0.15/24 0.077s} Kf6 {+0.18/25 0.080s} 250. Bd5 {+0.15/30 0.10s}
Bc1 {+0.18/27 0.080s} 251. Bg2 {+0.15/32 0.091s} Bd2 {+0.18/23 0.073s}
252. Be4 {+0.15/30 0.12s} Bb4 {+0.18/22 0.072s} 253. Bc6 {+0.15/26 0.10s}
Bc5 {+0.18/21 0.054s} 254. Bb5 {+0.15/29 0.11s} Bd4 {+0.18/23 0.11s}
255. Ba6 {+0.15/32 0.17s} Be3 {+0.17/26 0.13s} 256. Bb7 {+0.15/31 0.076s}
Bc5 {+0.17/27 0.094s} 257. Bf3 {+0.15/33 0.12s} Bd4 {+0.17/29 0.076s}
258. Be4 {+0.15/31 0.099s} Ba1 {+0.17/29 0.056s} 259. Bd3 {+0.15/34 0.18s}
Bb2 {+0.17/28 0.053s} 260. Bg6 {+0.15/26 0.074s} Be5 {+0.08/28 0.092s}
261. Bc2 {+0.15/30 0.089s} Bc7 {+0.07/28 0.093s} 262. Kg4 {+0.15/23 0.083s}
Kf7 {+0.18/21 0.090s} 263. Bh7 {+0.14/23 0.22s} Ba5 {+0.18/25 0.13s}
264. Kh5 {+0.14/29 0.14s} Kf8 {+0.18/24 0.078s} 265. Bd3 {+0.14/26 0.084s}
Kg8 {+0.18/26 0.049s} 266. Be2 {+0.14/27 0.096s} Kh8 {+0.18/27 0.12s}
267. Bf3 {+0.14/31 0.073s} Bc3 {+0.17/28 0.067s} 268. Bc6 {+0.14/30 0.082s}
Ba1 {+0.17/29 0.064s} 269. Bd7 {+0.14/32 0.091s} Be5 {+0.17/29 0.060s}
270. Be6 {+0.14/34 0.087s} Bg3 {+0.17/27 0.073s} 271. Bf7 {+0.14/30 0.086s}
Bf2 {+0.17/32 0.17s} 272. Bb3 {+0.14/31 0.076s} Be3 {+0.17/29 0.091s}
273. Bc2 {+0.14/31 0.066s} Bd2 {+0.17/29 0.11s} 274. Kg6 {+0.14/35 0.077s}
Ba5 {+0.17/29 0.10s} 275. Bd3 {+0.14/32 0.086s} Bd8 {+0.17/31 0.11s}
276. Kh5 {+0.14/32 0.079s} Bc7 {+0.17/30 0.057s} 277. Bg6 {+0.14/31 0.089s}
Bh2 {+0.17/30 0.096s} 278. Be8 {+0.13/29 0.17s} Kg8 {+0.17/27 0.094s}
279. Kg5 {+0.13/27 0.11s} Bg1 {+0.07/27 0.24s} 280. Kg6 {+0.07/28 0.25s}
Bf2 {+0.07/28 0.059s} 281. Bf7+ {+0.05/27 0.11s} Kh8 {+0.07/27 0.051s}
282. Kh5 {+0.06/28 0.089s} Bd4 {+0.06/28 0.070s} 283. Bg6 {+0.06/31 0.089s}
Bb2 {+0.06/31 0.095s} 284. Bf5 {+0.06/23 0.12s} Ba3 {+0.05/27 0.062s}
285. Be6 {+0.06/28 0.070s} Bd6 {+0.05/25 0.077s} 286. Kg4 {+0.06/25 0.12s}
Kh7 {0.00/29 0.15s} 287. Kg5 {+0.06/28 0.072s} Be7+ {-0.06/32 0.28s}
288. Kh5 {+0.05/27 0.063s} Kh8 {-0.06/36 0.44s} 289. Bh3 {+0.06/31 0.084s}
Ba3 {-0.06/42 0.27s} 290. Bg2 {+0.06/33 0.077s} Bc1 {-0.05/41 0.049s}
291. Bd5 {-0.03/35 0.35s} Bxh6 {0.00/37 0.063s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:29:48.688 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:38.139 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.58/15 0.27s} O-O {-0.39/12 0.054s}
6. Nf3 {+0.84/15 0.19s} c5 {-0.28/12 0.083s} 7. h3 {+1.04/14 0.10s}
cxd4 {-0.33/14 0.092s} 8. Nxd4 {+0.68/16 0.11s} Nc6 {-0.35/14 0.13s}
9. Be3 {+0.94/16 0.092s} Nxd4 {-0.37/14 0.064s} 10. Bxd4 {+1.07/14 0.061s}
b6 {-0.38/13 0.091s} 11. O-O {+1.11/15 0.10s} Bb7 {-0.44/14 0.060s}
12. Qd3 {+1.25/16 0.10s} Nd7 {-0.48/13 0.092s} 13. Bxg7 {+1.19/14 0.076s}
Kxg7 {-0.56/13 0.15s} 14. Qd4+ {+1.34/13 0.089s} Kg8 {-0.43/14 0.11s}
15. Rac1 {+1.41/14 0.085s} Qc7 {-0.58/13 0.097s} 16. Nd5 {+1.32/18 0.46s}
Qd8 {-0.68/14 0.053s} 17. Qe3 {+1.01/16 0.071s} Rc8 {-0.73/14 0.15s}
18. Nc3 {+1.46/16 0.13s} Qc7 {-0.65/14 0.17s} 19. b4 {+1.47/16 0.11s}
Qd8 {-0.63/13 0.14s} 20. f4 {+1.47/15 0.061s} Qc7 {-0.73/14 0.16s}
21. Nb5 {+1.47/16 0.13s} Qb8 {-0.70/12 0.049s} 22. a3 {+1.54/14 0.070s}
Ba6 {-0.62/12 0.10s} 23. Nc3 {+1.52/15 0.11s} e6 {-0.90/11 0.061s}
24. Qd4 {+1.61/13 0.069s} Rfd8 {-0.67/12 0.052s} 25. a4 {+1.60/14 0.088s}
Qc7 {-0.74/12 0.057s} 26. Rfd1 {+1.76/14 0.078s} Nf8 {-0.95/12 0.058s}
27. f5 {+1.80/14 0.13s} Qe7 {-0.68/13 0.16s} 28. f6 {+2.39/14 0.045s}
Qc7 {-1.66/14 0.13s} 29. Qe3 {+3.64/16 0.058s} Nd7 {-1.74/14 0.072s}
30. e5 {+4.34/15 0.059s} dxe5 {-1.61/13 0.062s} 31. Ne4 {+5.31/15 0.050s}
Nxf6 {-4.53/13 0.096s} 32. Nxf6+ {+5.93/14 0.092s} Kg7 {-4.35/14 0.052s}
33. Ng4 {+6.33/15 0.055s} f5 {-4.32/15 0.14s} 34. Nxe5 {+6.56/16 0.16s}
Kf6 {-4.45/13 0.10s} 35. Rxd8 {+6.74/14 0.072s} Rxd8 {-4.12/13 0.059s}
36. Nf3 {+6.85/15 0.11s} f4 {-4.81/14 0.21s} 37. Qf2 {+6.72/13 0.070s}
Bc8 {-4.68/13 0.13s} 38. Nd4 {+7.36/13 0.048s} g5 {-4.83/13 0.14s}
39. Nb5 {+7.27/15 0.085s} Qe7 {-5.03/13 0.16s} 40. c5 {+7.19/15 0.081s}
bxc5 {-5.16/11 0.042s} 41. bxc5 {+7.42/14 0.11s} e5 {-4.78/12 0.068s}
42. Nd6 {+7.48/15 0.058s} a6 {-5.81/12 0.13s} 43. Bf3 {+8.52/12 0.059s}
h6 {-6.11/13 0.10s} 44. Rb1 {+8.91/15 0.21s} Kg7 {-6.74/11 0.14s}
45. Rb8 {+9.22/16 0.20s} Qc7 {-7.53/13 0.12s} 46. Rb6 {+9.33/13 0.056s}
h5 {-8.01/13 0.18s} 47. Rc6 {+9.79/14 0.050s} Qb8 {-8.07/13 0.099s}
48. Qe2 {+12.26/14 0.065s} Qb1+ {-8.89/12 0.069s} 49. Kh2 {+12.19/15 0.10s}
Qa1 {-10.33/13 0.16s} 50. Rc7+ {+14.18/13 0.055s} Kf8 {-10.90/14 0.19s}
51. Qc4 {+M9/29 0.11s} Qa2 {-M8/18 0.055s} 52. Qxa2 {+M7/36 0.18s}
Be6 {-M6/28 0.038s} 53. Qxe6 {+M5/38 0.13s} Rd7 {-M4/29 0.057s}
54. Qxd7 {+M3/39 0.095s} g4 {-M2/27 0.034s}
55. Qf7# {+M1/128 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C72"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:30:04.878 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:40.092 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "258"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+1.10/13 0.12s} b5 {-0.92/17 0.35s}
6. Bb3 {+1.15/12 0.048s} Be7 {-0.92/16 0.072s} 7. a4 {+1.08/13 0.16s}
Rb8 {-1.00/15 0.17s} 8. c3 {+1.02/12 0.14s} Nf6 {-0.91/15 0.18s}
9. d4 {+1.00/13 0.074s} exd4 {-0.84/15 0.075s} 10. cxd4 {+1.08/13 0.090s}
O-O {-0.53/15 0.13s} 11. h3 {+1.44/13 0.049s} d5 {-0.44/15 0.10s}
12. e5 {+0.69/12 0.12s} Ne4 {-0.62/14 0.12s} 13. axb5 {+0.79/14 0.11s}
axb5 {-0.47/16 0.10s} 14. Nc3 {+0.79/14 0.091s} Nb4 {-0.53/15 0.052s}
15. Be3 {+0.89/13 0.053s} Bf5 {-1.11/15 0.18s} 16. Ne1 {+0.67/14 0.14s}
c5 {-0.86/16 0.27s} 17. dxc5 {+0.80/14 0.089s} Nxc5 {-0.73/15 0.069s}
18. Bxc5 {+1.08/15 0.054s} Bxc5 {-0.45/15 0.046s} 19. Nxd5 {+0.70/15 0.066s}
Be6 {-0.93/17 0.11s} 20. Nxb4 {+0.68/14 0.056s} Qxd1 {-0.68/16 0.087s}
21. Bxd1 {+0.66/16 0.074s} Bxb4 {-0.77/16 0.058s} 22. Be2 {+0.80/16 0.083s}
Rfd8 {-0.75/18 0.19s} 23. Nf3 {+0.97/15 0.070s} Bb3 {-0.77/17 0.20s}
24. h4 {+0.96/14 0.049s} g6 {-0.78/17 0.20s} 25. Rfc1 {+0.93/15 0.097s}
Bd5 {-0.69/16 0.15s} 26. g3 {+0.86/14 0.11s} Bf8 {-0.68/15 0.073s}
27. Rc3 {+0.67/14 0.17s} Bb4 {-0.87/15 0.15s} 28. Rc2 {+0.86/14 0.11s}
Be4 {-0.61/15 0.12s} 29. Rcc1 {+0.61/14 0.12s} h6 {-0.72/13 0.025s}
30. Rd1 {+0.71/14 0.14s} Bc5 {-0.67/14 0.059s} 31. Kf1 {+0.47/13 0.095s}
Kf8 {-0.55/16 0.10s} 32. Rac1 {+0.54/13 0.076s} Rxd1+ {-0.46/17 0.17s}
33. Rxd1 {+0.50/15 0.061s} Re8 {-0.41/16 0.12s} 34. Nd2 {+0.38/16 0.17s}
Rxe5 {-0.42/16 0.051s} 35. Nxe4 {+0.40/16 0.062s} Rxe4 {-0.51/16 0.041s}
36. Rd5 {+0.37/16 0.14s} Be7 {-0.45/19 0.074s} 37. Rxb5 {+0.33/17 0.23s}
Rb4 {-0.40/18 0.12s} 38. Rxb4 {+0.33/15 0.044s} Bxb4 {-0.42/15 0.062s}
39. Bd3 {+0.41/15 0.074s} Ke7 {-0.35/16 0.060s} 40. Ke2 {+0.32/16 0.15s}
Bc5 {-0.32/13 0.041s} 41. g4 {+0.35/14 0.064s} Kf6 {-0.33/14 0.084s}
42. f4 {+0.46/11 0.042s} Bd6 {-0.29/15 0.11s} 43. Ke3 {+0.37/13 0.094s}
Bb4 {-0.29/15 0.18s} 44. h5 {+0.43/15 0.14s} Bc5+ {-0.27/15 0.14s}
45. Ke4 {+0.41/15 0.049s} Bb4 {-0.33/17 0.13s} 46. Bc4 {+0.38/13 0.061s}
Bd6 {-0.25/17 0.090s} 47. Kf3 {+0.36/16 0.14s} Bb4 {-0.26/16 0.065s}
48. Ba2 {+0.35/17 0.10s} Bd2 {-0.26/17 0.069s} 49. Ke4 {+0.35/17 0.070s}
Bb4 {-0.26/19 0.076s} 50. Bb3 {+0.35/16 0.057s} Bd2 {-0.26/18 0.10s}
51. Bc4 {+0.35/16 0.087s} Bb4 {-0.25/16 0.059s} 52. Bd3 {+0.35/14 0.11s}
Bd2 {-0.25/17 0.10s} 53. Ba6 {+0.35/14 0.066s} Bb4 {-0.25/16 0.11s}
54. Bb7 {+0.34/17 0.14s} Ba5 {-0.26/14 0.094s} 55. Kd3 {+0.34/15 0.071s}
Bc7 {-0.28/16 0.17s} 56. Ke3 {+0.33/17 0.12s} Bb6+ {-0.25/17 0.20s}
57. Kf3 {+0.33/17 0.094s} Ba5 {-0.25/15 0.034s} 58. Bd5 {+0.33/18 0.090s}
Bd2 {-0.30/18 0.16s} 59. Ke4 {+0.33/17 0.14s} Bb4 {-0.25/16 0.046s}
60. Ke3 {+0.32/17 0.18s} Bd6 {-0.25/17 0.088s} 61. Bb7 {+0.32/17 0.17s}
Bb4 {-0.25/18 0.14s} 62. Ba6 {+0.30/16 0.083s} Bc5+ {-0.25/17 0.11s}
63. Kf3 {+0.29/17 0.17s} Bb4 {-0.25/16 0.086s} 64. Ke4 {+0.29/16 0.046s}
Bc5 {-0.25/14 0.064s} 65. Bc8 {+0.45/16 0.22s} Bd6 {-0.25/16 0.10s}
66. hxg6 {+0.36/16 0.059s} fxg6 {-0.21/17 0.081s} 67. f5 {+0.34/18 0.080s}
gxf5+ {-0.20/16 0.037s} 68. Bxf5 {+0.33/18 0.12s} Bb4 {-0.17/15 0.040s}
69. Bc8 {+0.34/18 0.067s} Be1 {-0.19/16 0.082s} 70. Kd5 {+0.33/17 0.047s}
Bd2 {-0.17/18 0.090s} 71. Kc5 {+0.32/19 0.084s} Ke7 {-0.18/18 0.14s}
72. Bf5 {+0.32/15 0.060s} Kd8 {-0.13/18 0.26s} 73. Kc6 {+0.30/18 0.11s}
Ke7 {-0.13/16 0.11s} 74. Kd5 {+0.30/17 0.068s} Kf6 {-0.18/15 0.062s}
75. Bd7 {+0.29/19 0.14s} Ke7 {-0.17/19 0.16s} 76. Ba4 {+0.29/20 0.047s}
Kf6 {-0.17/19 0.12s} 77. Kc5 {+0.29/19 0.080s} Ke7 {-0.16/16 0.092s}
78. b4 {+0.29/17 0.060s} Kd8 {-0.14/15 0.044s} 79. Bb3 {+0.28/19 0.075s}
Be1 {-0.24/17 0.19s} 80. b5 {+0.40/20 0.059s} Kc8 {-0.25/15 0.048s}
81. b6 {+0.40/23 0.068s} Bf2+ {-0.31/17 0.17s} 82. Kc6 {+0.40/27 0.058s}
Be3 {-0.31/21 0.10s} 83. Bd5 {+0.40/27 0.062s} Kd8 {-0.32/23 0.13s}
84. Be6 {+0.41/18 0.079s} Bg1 {-0.32/21 0.083s} 85. Bg8 {+0.39/25 0.11s}
Kc8 {-0.31/24 0.11s} 86. Bf7 {+0.39/26 0.065s} Be3 {-0.31/21 0.039s}
87. Bg6 {+0.39/26 0.077s} Bd2 {-0.31/20 0.091s} 88. Bf5+ {+0.39/26 0.072s}
Kd8 {-0.31/20 0.061s} 89. Kc5 {+0.39/23 0.11s} Be3+ {-0.31/21 0.046s}
90. Kb5 {+0.39/23 0.051s} Ke7 {-0.31/23 0.046s} 91. Be4 {+0.39/24 0.082s}
Kd7 {-0.31/20 0.086s} 92. Bf3 {+0.39/24 0.079s} Bg1 {-0.31/22 0.082s}
93. Ka6 {+0.39/23 0.074s} Kd8 {-0.31/22 0.061s} 94. Be4 {+0.39/25 0.10s}
Be3 {-0.30/20 0.064s} 95. Bc6 {+0.39/27 0.13s} Kc8 {-0.30/21 0.071s}
96. Kb5 {+0.39/25 0.057s} Kd8 {-0.30/21 0.044s} 97. Ka5 {+0.39/27 0.075s}
Kc8 {-0.30/20 0.074s} 98. Bf3 {+0.39/27 0.064s} Kd7 {-0.30/23 0.082s}
99. Bd5 {+0.39/25 0.090s} Kd6 {-0.30/21 0.072s} 100. Bg2 {+0.39/24 0.082s}
Bd4 {-0.31/22 0.14s} 101. Ka6 {+0.39/24 0.088s} Bg1 {-0.30/22 0.052s}
102. Bh1 {+0.39/25 0.083s} Kd7 {-0.30/23 0.071s} 103. Kb5 {+0.39/23 0.069s}
Be3 {-0.30/23 0.070s} 104. Bg2 {+0.39/26 0.068s} Bg1 {-0.30/21 0.15s}
105. Ka5 {+0.39/26 0.089s} Kd6 {-0.30/24 0.088s} 106. Bf3 {+0.39/26 0.064s}
Kd7 {-0.30/22 0.093s} 107. Be4 {+0.39/27 0.081s} Be3 {-0.30/23 0.084s}
108. Kb5 {+0.39/26 0.070s} Kd6 {-0.30/24 0.26s} 109. Bf3 {+0.39/26 0.068s}
Bf2 {-0.30/23 0.079s} 110. Ka6 {+0.32/24 0.10s} Kd7 {-0.30/24 0.050s}
111. Bd1 {+0.32/24 0.072s} Bg1 {-0.30/25 0.11s} 112. Bb3 {+0.32/26 0.095s}
Be3 {-0.30/26 0.12s} 113. Bd5 {+0.32/24 0.098s} Kd6 {-0.30/26 0.11s}
114. Be4 {+0.32/24 0.068s} Bg1 {-0.30/25 0.051s} 115. Bf3 {+0.32/24 0.073s}
Be3 {-0.30/25 0.048s} 116. Be2 {+0.32/26 0.083s} Bg1 {-0.30/27 0.088s}
117. Bb5 {+0.32/27 0.073s} Be3 {-0.30/28 0.062s} 118. Ba4 {+0.32/26 0.070s}
Bg1 {-0.30/28 0.15s} 119. Kb7 {+0.22/26 0.15s} Bf2 {-0.29/26 0.14s}
120. Bb3 {+0.22/23 0.073s} Bg1 {-0.30/25 0.14s} 121. Bc4 {+0.07/23 0.16s}
Be3 {-0.29/25 0.077s} 122. Bf1 {+0.07/20 0.15s} Bg1 {-0.29/26 0.10s}
123. Bg2 {+0.17/21 0.070s} Kc5 {-0.29/24 0.16s} 124. Bc6 {+0.07/21 0.17s}
Bf2 {-0.29/25 0.095s} 125. Bf3 {+0.06/21 0.17s} Kb5 {-0.16/17 0.048s}
126. Be2+ {+0.13/20 0.12s} Ka5 {-0.12/18 0.065s} 127. Kc6 {+0.15/18 0.069s}
Bxb6 {-0.07/19 0.17s} 128. Kd5 {+0.12/19 0.086s} Be3 {-0.03/18 0.048s}
129. g5 {+0.09/20 0.066s} hxg5 {+0.11/15 0.042s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "78.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:29:55.924 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:40.561 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.86/16 0.42s} Nf6 {-1.13/13 0.096s}
6. d4 {+1.05/16 0.17s} Be7 {-0.70/14 0.11s} 7. O-O {+1.10/15 0.084s}
b5 {-0.79/14 0.15s} 8. Bc2 {+1.10/14 0.053s} exd4 {-0.67/13 0.038s}
9. cxd4 {+1.34/14 0.068s} O-O {-1.39/15 0.13s} 10. a3 {+1.44/15 0.19s}
Na5 {-1.21/14 0.048s} 11. h3 {+1.30/15 0.23s} c5 {-1.12/14 0.13s}
12. Bf4 {+1.40/14 0.14s} d5 {-1.44/11 0.043s} 13. e5 {+3.37/14 0.070s}
Ne4 {-2.03/15 0.11s} 14. dxc5 {+1.33/16 0.29s} Nxc5 {-1.77/14 0.055s}
15. Nc3 {+1.54/16 0.20s} Bb7 {-1.76/13 0.094s} 16. Ne2 {+1.49/14 0.075s}
Ne6 {-0.95/13 0.063s} 17. Qd3 {+1.26/14 0.16s} g6 {-1.30/13 0.071s}
18. Bh6 {+1.35/14 0.043s} Re8 {-1.33/14 0.092s} 19. Ned4 {+0.92/15 0.16s}
Nxd4 {-0.61/13 0.052s} 20. Nxd4 {+0.73/14 0.086s} Nc4 {-0.47/13 0.052s}
21. e6 {+0.12/15 0.14s} Bf6 {-0.88/13 0.13s} 22. exf7+ {+0.27/14 0.087s}
Kxf7 {-0.53/14 0.073s} 23. Rae1 {+0.58/13 0.045s} Nxb2 {-0.46/14 0.16s}
24. Qf3 {+0.67/13 0.071s} Qb6 {-0.38/14 0.062s} 25. Qg4 {+1.30/15 0.075s}
Bc8 {-0.01/14 0.060s} 26. Qg3 {+0.39/15 0.11s} Rxe1 {-0.72/14 0.12s}
27. Rxe1 {+1.59/14 0.051s} Bd7 {-0.77/14 0.092s} 28. Nf3 {+1.80/15 0.058s}
Nc4 {-1.63/14 0.14s} 29. Ng5+ {+2.56/14 0.051s} Bxg5 {-1.77/13 0.061s}
30. Bxg5 {+3.24/14 0.053s} Re8 {-3.38/15 0.066s} 31. Qf3+ {+2.35/15 0.099s}
Kg7 {-2.91/16 0.11s} 32. Re7+ {+3.45/14 0.060s} Rxe7 {-3.51/15 0.054s}
33. Bxe7 {+3.47/16 0.066s} Bf5 {-3.55/15 0.13s} 34. Bxf5 {+3.15/15 0.076s}
gxf5 {-3.37/15 0.051s} 35. Qxf5 {+3.36/15 0.049s} d4 {-3.22/15 0.10s}
36. Qf8+ {+3.92/15 0.070s} Kg6 {-3.03/1 0s} 37. Qg8+ {+4.53/15 0.066s}
Kf5 {-3.72/13 0.052s} 38. Qd5+ {+4.79/14 0.056s} Kg6 {-4.98/14 0.088s}
39. Bc5 {+5.21/17 0.17s} Qc7 {-5.13/15 0.17s} 40. Bxd4 {+5.53/17 0.17s}
Qf7 {-6.34/16 0.24s} 41. Qc6+ {+5.55/14 0.066s} Kf5 {-6.38/14 0.077s}
42. Bc3 {+5.35/15 0.067s} h5 {-6.47/16 0.16s} 43. Qxa6 {+5.96/16 0.072s}
Ke4 {-6.23/16 0.087s} 44. Qxb5 {+6.37/15 0.11s} Kd3 {-6.69/16 0.086s}
45. Qb3 {+6.39/15 0.085s} Nd6 {-6.53/16 0.11s} 46. Qb2 {+5.84/17 0.15s}
Nc4 {-6.80/16 0.15s} 47. Qc1 {+6.02/16 0.096s} Qe8 {-6.87/15 0.058s}
48. Bb4 {+5.79/15 0.11s} Qe2 {-6.75/16 0.055s} 49. a4 {+6.53/15 0.10s}
Ne5 {-7.24/16 0.19s} 50. a5 {+6.69/14 0.058s} Ke4 {-7.17/18 0.092s}
51. Qc5 {+6.74/14 0.044s} Qc4 {-8.50/12 0.15s} 52. Qe3+ {+6.69/14 0.098s}
Kd5 {-7.51/12 0.058s} 53. Bc3 {+7.13/16 0.31s} Nd3 {-7.97/14 0.16s}
54. Bd2 {+7.26/15 0.070s} Qb5 {-7.92/13 0.087s} 55. Qf3+ {+6.95/15 0.21s}
Kc4 {-7.89/13 0.17s} 56. Qd1 {+6.84/15 0.25s} h4 {-8.27/13 0.11s}
57. Qc2+ {+7.60/12 0.040s} Kd4 {-8.21/14 0.15s} 58. Qc7 {+7.16/14 0.094s}
Qb1+ {-9.23/13 0.17s} 59. Kh2 {+8.32/12 0.043s} Qf1 {-9.82/15 0.16s}
60. Be3+ {+8.85/14 0.064s} Kd5 {-10.47/14 0.089s} 61. Qf7+ {+9.39/14 0.088s}
Ke5 {-11.09/13 0.097s} 62. Qc4 {+9.98/13 0.055s} Qd1 {-11.30/14 0.16s}
63. a6 {+11.39/14 0.21s} Ne1 {-13.16/14 0.11s} 64. Qxh4 {+12.35/15 0.077s}
Nxg2 {-14.54/14 0.16s} 65. Kxg2 {+13.75/15 0.059s} Qd5+ {-14.77/14 0.094s}
66. Kh2 {+14.18/14 0.044s} Ke6 {-14.09/14 0.081s} 67. a7 {+15.08/15 0.067s}
Kf7 {-13.94/13 0.054s} 68. Qh7+ {+15.97/15 0.063s} Kf6 {-18.13/13 0.039s}
69. Bd4+ {+17.90/18 0.12s} Ke6 {-26.24/16 0.060s} 70. Qg8+ {+18.46/18 0.097s}
Kd6 {-27.32/16 0.067s} 71. Qd8+ {+19.47/18 0.076s} Ke6 {-28.35/16 0.063s}
72. a8=Q {+M13/20 0.12s} Qxa8 {-M14/16 0.079s} 73. Qxa8 {+M11/22 0.083s}
Kd6 {-M10/19 0.047s} 74. Kg2 {+M9/22 0.15s} Ke6 {-M8/19 0.049s}
75. Qc6+ {+M7/24 0.29s} Kf7 {-M8/21 0.056s} 76. Qf6+ {+M7/27 0.19s}
Ke8 {-M6/25 0.046s} 77. Qe6+ {+M5/36 0.16s} Kf8 {-M4/62 0.042s}
78. Qd7 {+M3/128 0.069s} Kg8 {-M4/1 0s} 79. Qg7# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:29:56.330 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:41.812 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.22/11 0.12s} Be7 {-0.01/16 0.20s}
6. Nc3 {+0.02/13 0.12s} d5 {+0.19/17 0.36s} 7. cxd5 {-0.21/12 0.11s}
Nxd5 {+0.26/15 0.078s} 8. Bd2 {-0.29/12 0.11s} e5 {+0.26/17 0.25s}
9. Nf3 {+0.26/13 0.12s} Nxc3 {+0.41/16 0.063s} 10. Bxc3 {+0.67/13 0.12s}
Qxd1+ {+0.11/16 0.075s} 11. Rxd1 {+0.17/13 0.11s} f6 {+0.32/15 0.053s}
12. e4 {+0.19/13 0.11s} Be6 {+1.00/13 0.079s} 13. Nh4 {+0.17/12 0.11s}
g6 {+1.04/13 0.050s} 14. Bd3 {-0.23/12 0.10s} Nd7 {+1.48/13 0.066s}
15. O-O {-0.25/12 0.10s} Rc8 {+1.79/14 0.18s} 16. Rfe1 {-0.68/11 0.12s}
Kf7 {+2.42/13 0.084s} 17. Nf3 {-0.78/12 0.11s} Nb6 {+2.56/15 0.076s}
18. Bc2 {-0.56/12 0.11s} Bxa3 {+3.63/14 0.094s} 19. Ra1 {-0.27/12 0.10s}
Bxb2 {+4.05/15 0.093s} 20. Bxb2 {-2.46/14 0.10s} Rxc2 {+4.14/16 0.064s}
21. Bc1 {-2.49/14 0.12s} Nc8 {+4.59/16 0.18s} 22. Be3 {-2.35/13 0.10s}
a6 {+4.85/16 0.23s} 23. Rab1 {-2.21/11 0.10s} b5 {+4.41/15 0.11s}
24. Ra1 {-2.91/13 0.11s} Rc6 {+4.79/15 0.049s} 25. Nd2 {-2.98/13 0.11s}
Nd6 {+4.73/16 0.16s} 26. f4 {-2.82/14 0.11s} Nc4 {+4.65/16 0.19s}
27. Nxc4 {-2.62/13 0.11s} Bxc4 {+4.98/15 0.088s} 28. fxe5 {-2.68/13 0.11s}
fxe5 {+4.80/17 0.057s} 29. Red1 {-2.57/13 0.11s} Ke6 {+5.93/13 0.048s}
30. Rd2 {-2.91/13 0.11s} b4 {+6.25/14 0.074s} 31. Rad1 {-3.15/13 0.11s}
a5 {+6.31/16 0.19s} 32. Rf2 {-3.49/13 0.11s} Bb3 {+6.72/16 0.13s}
33. Rdf1 {-3.50/12 0.11s} Kd6 {+6.79/14 0.059s} 34. Rf6+ {-3.20/12 0.099s}
Be6 {+7.05/13 0.042s} 35. Ra1 {-2.88/11 0.10s} Ra8 {+7.05/14 0.070s}
36. Bf2 {-3.48/12 0.099s} a4 {+8.40/16 0.12s} 37. Bg3 {-4.14/11 0.11s}
b3 {+8.71/17 0.086s} 38. Rd1+ {-3.98/11 0.11s} Ke7 {+8.88/17 0.12s}
39. Bxe5 {-4.36/11 0.11s} a3 {+9.15/16 0.047s} 40. Rf2 {-4.26/12 0.10s}
Rac8 {+9.07/15 0.088s} 41. Bf6+ {-4.16/11 0.11s} Ke8 {+9.31/17 0.087s}
42. h3 {-5.63/11 0.10s} Rc1 {+10.19/18 0.14s} 43. Rxc1 {-8.02/13 0.10s}
Rxc1+ {+10.16/17 0.12s} 44. Kh2 {-9.10/14 0.11s} Kd7 {+10.27/16 0.066s}
45. Rd2+ {-5.61/12 0.098s} Kc6 {+10.58/16 0.10s} 46. Be5 {-5.76/12 0.096s}
Kb5 {+10.44/16 0.098s} 47. Bf6 {-6.12/12 0.10s} a2 {+11.88/16 0.17s}
48. Rd6 {-6.73/14 0.10s} Bc4 {+11.76/16 0.047s} 49. Rd7 {-7.02/13 0.10s}
a1=Q {+11.60/17 0.11s} 50. Bxa1 {-8.64/12 0.099s} Rxa1 {+12.53/15 0.073s}
51. Rb7+ {-9.24/12 0.10s} Kc6 {+12.78/16 0.084s} 52. Rb8 {-9.17/12 0.10s}
Kc5 {+13.45/15 0.058s} 53. e5 {-10.17/13 0.094s} Re1 {+14.15/17 0.12s}
54. Rb7 {-7.96/11 0.10s} Bd5 {+14.67/16 0.067s} 55. Rb8 {-9.37/14 0.096s}
Rxe5 {+14.99/16 0.068s} 56. g4 {-9.77/13 0.10s} Kd4 {+16.18/18 0.27s}
57. Rb5 {-9.32/13 0.10s} Bc4 {+16.39/17 0.054s} 58. Rb8 {-11.53/14 0.10s}
Rb5 {+17.32/17 0.079s} 59. Rd8+ {-12.56/14 0.10s} Kc3 {+17.81/18 0.12s}
60. Rd1 {-13.15/15 0.10s} Bd3 {+17.82/16 0.047s} 61. Rc1+ {-12.95/14 0.10s}
Bc2 {+18.32/16 0.091s} 62. Rg1 {-13.45/15 0.10s} b2 {+18.62/15 0.042s}
63. Rg3+ {-13.54/14 0.10s} Bd3 {+21.99/15 0.047s} 64. Rg1 {-13.90/16 0.10s}
Ra5 {+22.67/15 0.073s} 65. h4 {-21.19/13 0.10s} Ra1 {+25.85/16 0.047s}
66. Rxa1 {-23.71/14 0.10s} bxa1=Q {+33.13/18 0.050s} 67. Kg3 {-M10/16 0.10s}
Qe1+ {+M9/20 0.18s} 68. Kf3 {-M8/20 0.10s} g5 {+M7/25 0.30s}
69. hxg5 {-M6/25 0.10s} Be4+ {+M5/30 0.23s} 70. Kf4 Kd4 {+M3/33 0.28s} 71. g6
Qe3# {+M1/34 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:29:57.268 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:45.296 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.47/13 0.13s} Bb4+ {+0.03/11 0.12s}
6. Bd2 {+0.59/15 0.12s} Bc5 {+0.16/14 0.12s} 7. Nb3 {+0.41/16 0.095s}
Be7 {+0.06/15 0.12s} 8. Bg2 {+0.48/15 0.061s} Nc6 {+0.04/15 0.12s}
9. O-O {+0.65/15 0.078s} O-O {-0.23/13 0.12s} 10. Nc3 {+0.80/15 0.088s}
Ne5 {-0.19/14 0.12s} 11. c5 {+1.26/14 0.051s} Nc4 {-0.45/12 0.11s}
12. Bf4 {+1.88/14 0.076s} e5 {-0.67/12 0.11s} 13. Bg5 {+2.53/13 0.065s}
Rb8 {-0.97/12 0.11s} 14. Qc2 {+3.01/17 0.40s} a6 {-1.40/12 0.10s}
15. Rfd1 {+3.88/13 0.062s} b5 {-1.32/12 0.11s} 16. Bxf6 {+3.69/16 0.28s}
Bxf6 {-1.52/12 0.12s} 17. a4 {+3.82/14 0.044s} Qe8 {-1.61/12 0.11s}
18. axb5 {+4.25/15 0.14s} axb5 {-1.63/13 0.11s} 19. Na5 {+4.23/15 0.095s}
Qe6 {-1.73/12 0.099s} 20. Bd5 {+4.53/14 0.046s} Qh3 {-1.90/13 0.11s}
21. Ne4 {+4.49/16 0.26s} Nxa5 {-2.07/14 0.11s} 22. Rxa5 {+4.57/16 0.089s}
Bd8 {-1.75/13 0.099s} 23. Ra7 {+5.12/15 0.080s} b4 {-1.79/15 0.11s}
24. Qc4 {+6.32/15 0.11s} Be7 {-4.06/12 0.11s} 25. c6 {+8.18/16 0.090s}
b3 {-3.49/12 0.11s} 26. cxd7 {+9.91/14 0.066s} Bxd7 {-6.78/13 0.10s}
27. Rxd7 {+10.71/14 0.049s} Rb4 {-8.09/13 0.10s} 28. Qc6 {+12.01/14 0.066s}
Rxe4 {-9.05/12 0.11s} 29. Bxe4 {+12.01/15 0.066s} Bg5 {-9.65/13 0.11s}
30. Rxf7 {+14.40/14 0.086s} Kxf7 {-11.75/11 0.11s} 31. Bd5+ {+21.33/16 0.074s}
Ke7 {-17.61/15 0.10s} 32. Qc7+ {+21.78/16 0.048s} Qd7 {-17.91/14 0.10s}
33. Qxe5+ {+21.59/18 0.19s} Kd8 {-18.25/14 0.11s} 34. Qxg5+ {+22.33/15 0.056s}
Kc7 {-18.35/15 0.11s} 35. Bxb3 {+22.92/15 0.092s} Qxd1+ {-18.09/10 0.10s}
36. Bxd1 {+24.51/16 0.098s} Kd6 {-18.50/12 0.11s} 37. Qxg7 {+25.95/14 0.089s}
Rf5 {-18.85/11 0.11s} 38. Kg2 {+26.96/14 0.049s} Rd5 {-18.91/10 0.11s}
39. Qf8+ {+27.50/14 0.053s} Kc7 {-20.14/11 0.10s} 40. Qf4+ {+28.45/14 0.085s}
Kb6 {-20.62/14 0.10s} 41. Bc2 {+29.05/14 0.086s} h6 {-19.65/10 0.11s}
42. Qxh6+ {+31.11/16 0.10s} Kc7 {-21.28/14 0.11s} 43. Qf4+ {+31.42/17 0.090s}
Kb6 {-22.16/12 0.10s} 44. h4 {+33.03/16 0.11s} Rd8 {-21.18/12 0.098s}
45. Kf3 {+33.76/14 0.068s} Rd7 {-21.27/12 0.096s} 46. Be4 {+35.77/16 0.091s}
Ka7 {-23.43/14 0.097s} 47. Bf5 {+36.24/18 0.052s} Rb7 {-25.62/14 0.10s}
48. Qd4+ {+37.07/17 0.063s} Kb8 {-24.58/14 0.10s} 49. Qe5+ {+37.83/16 0.077s}
Ka7 {-25.08/16 0.10s} 50. Kf4 {+38.21/17 0.090s} Rb4+ {-22.56/13 0.099s}
51. Kg5 {+38.66/16 0.055s} Rb7 {-25.38/16 0.096s} 52. g4 {+40.15/17 0.076s}
Kb6 {-26.97/14 0.097s} 53. f4 {+42.57/17 0.083s} Rc7 {-25.17/13 0.096s}
54. h5 {+45.77/16 0.067s} Ra7 {-28.67/13 0.10s} 55. Qe3+ {+57.45/17 0.056s}
Kb7 {-43.55/15 0.10s} 56. Be4+ {+M17/21 0.097s} Ka6 {-M12/20 0.098s}
57. Qa3+ {+M11/27 0.25s} Kb6 {-M10/26 0.10s} 58. Qd6+ {+M9/34 0.22s}
Ka5 {-M8/31 0.10s} 59. Bd3 {+M7/44 0.25s} Rg7+ {-M6/58 0.097s}
60. Kf6 {+M5/115 0.19s} Rg5 {-M4/128 0.052s} 61. fxg5 {+M3/128 0.15s} Ka4
62. Qa3# {+M1/128 0.035s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:02.409 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:49.001 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. O-O {-0.16/12 0.12s} Nf6 {+2.00/15 0.11s}
6. d4 {-0.04/12 0.12s} Bd6 {+0.60/17 0.55s} 7. Re1 {-0.01/12 0.11s}
O-O {+0.87/14 0.063s} 8. c3 {+0.01/13 0.11s} h6 {+0.79/15 0.12s}
9. Bd3 {+0.08/13 0.10s} Re8 {+1.31/15 0.12s} 10. Nbd2 {-0.15/13 0.072s}
exd4 {+1.47/15 0.053s} 11. cxd4 {-0.01/13 0.078s} Bb4 {+1.01/16 0.19s}
12. e5 {-0.17/13 0.14s} Nd5 {+0.29/16 0.30s} 13. Qb3 {+0.02/14 0.088s}
Nce7 {+0.03/17 0.18s} 14. Be4 {-0.06/14 0.071s} c6 {-0.19/16 0.11s}
15. Ba3 {0.00/15 0.083s} a5 {-0.23/16 0.14s} 16. Bxb4 {-0.14/13 0.093s}
axb4 {-0.38/15 0.054s} 17. Nc4 {+0.04/12 0.065s} Rf8 {-0.16/16 0.12s}
18. h3 {-0.01/14 0.14s} b6 {+0.06/15 0.15s} 19. a3 {+0.07/12 0.079s}
b5 {-0.50/16 0.10s} 20. Nd6 {-0.06/14 0.076s} bxa3 {-0.45/16 0.027s}
21. Rxa3 {-0.33/14 0.091s} Rxa3 {-0.38/18 0.13s} 22. Qxa3 {-0.38/12 0.065s}
b4 {-0.49/16 0.051s} 23. Qb3 {-0.16/14 0.074s} Qb6 {+0.03/14 0.14s}
24. Nc4 {-0.09/14 0.077s} Qb5 {+0.05/18 0.15s} 25. Nd6 {+0.01/16 0.071s}
Qa5 {-0.02/17 0.035s} 26. Nc4 {-0.03/17 0.077s} Qd8 {-0.12/19 0.15s}
27. Ra1 {+0.37/12 0.095s} Qc7 {-0.50/16 0.13s} 28. Bb1 {+0.26/13 0.079s}
Bb7 {-0.01/15 0.12s} 29. Qc2 {+0.46/12 0.085s} g6 {-0.09/14 0.077s}
30. Nd6 {+0.48/13 0.11s} Qb6 {-0.10/13 0.035s} 31. Qd2 {+0.64/13 0.090s}
Kg7 {-0.86/14 0.13s} 32. Nh2 {+1.00/13 0.16s} Ng8 {-0.19/14 0.13s}
33. Ng4 {+0.97/12 0.13s} b3 {-0.28/13 0.089s} 34. Ne3 {+1.11/13 0.12s}
Ba6 {-0.48/14 0.12s} 35. Nxd5 {+0.59/13 0.19s} cxd5 {+0.04/13 0.027s}
36. Ra5 {+0.54/12 0.073s} Ne7 {+0.19/16 0.13s} 37. Rc5 {+0.57/13 0.082s}
Bc4 {+0.15/15 0.10s} 38. Qf4 {+0.34/14 0.12s} Ng8 {+0.24/15 0.034s}
39. Kh2 {+0.72/12 0.081s} h5 {-0.31/15 0.16s} 40. g4 {+1.68/11 0.076s}
hxg4 {-0.66/14 0.043s} 41. hxg4 {+0.80/12 0.067s} Qd8 {0.00/16 0.10s}
42. g5 {+0.38/12 0.078s} b2 {-0.05/15 0.059s} 43. Kg3 {+0.34/11 0.068s}
Ne7 {+0.04/15 0.14s} 44. Kh2 {-0.25/12 0.19s} Nc6 {+0.55/15 0.12s}
45. Nxc4 {-0.63/12 0.13s} dxc4 {+0.88/15 0.053s} 46. d5 {-0.90/12 0.086s}
Ne7 {+0.87/16 0.057s} 47. Qf6+ {-0.96/12 0.10s} Kg8 {+1.04/15 0.074s}
48. Kg2 {-0.84/13 0.080s} c3 {+1.51/13 0.064s} 49. Be4 {-0.42/13 0.092s}
Qb8 {+1.79/14 0.044s} 50. Qxe7 {-0.17/14 0.082s} Qb4 {+2.00/15 0.073s}
51. Bb1 {-2.16/11 0.070s} Qg4+ {+2.34/14 0.064s} 52. Kh2 {-0.34/12 0.069s}
Qd4 {+2.82/14 0.078s} 53. Kg3 {-0.04/14 0.092s} Qd1 {+3.33/14 0.041s}
54. Be4 {-2.01/13 0.12s} Qg1+ {+2.71/15 0.10s} 55. Kf3 {-3.49/12 0.078s}
Qh1+ {+4.79/15 0.076s} 56. Kf4 {-4.53/15 0.20s} Qxe4+ {+5.33/14 0.071s}
57. Kxe4 {-4.54/16 0.13s} b1=Q+ {+5.29/14 0.11s} 58. Kd4 {-4.64/15 0.071s}
c2 {+5.62/15 0.056s} 59. d6 {-4.83/13 0.078s} Qb6 {+7.31/16 0.15s}
60. Kd5 {-6.76/14 0.10s} Qxc5+ {+15.16/15 0.045s} 61. Kxc5 {-8.03/15 0.12s}
c1=Q+ {+17.23/15 0.055s} 62. Kd4 {-21.50/15 0.20s} Rc8 {+17.60/16 0.052s}
63. Qxf7+ {-21.19/11 0.078s} Kxf7 {+M9/19 0.060s} 64. e6+ {-M8/17 0.070s}
Kxe6 {+M7/24 0.27s} 65. Kd3 {-M6/22 0.071s} Qc2+ {+M5/27 0.23s}
66. Ke3 {-M4/26 0.064s} Rc3+ {+M3/30 0.29s} 67. Kf4 {-M2/27 0.13s}
Qa4# {+M1/28 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:29:57.534 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:49.719 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.66/14 0.096s} Bd6 {+0.33/11 0.069s}
6. d4 {-0.40/15 0.059s} Nf6 {+0.04/13 0.14s} 7. O-O {-0.30/18 0.36s}
O-O {-0.04/12 0.064s} 8. Re1 {-0.16/14 0.13s} h6 {-0.03/12 0.080s}
9. Nbd2 {-0.30/15 0.092s} Re8 {-0.17/12 0.10s} 10. Qb3 {-0.73/16 0.18s}
Re7 {+0.06/12 0.091s} 11. Bd3 {+0.06/13 0.11s} b6 {+0.08/13 0.10s}
12. Bb2 {+0.04/13 0.068s} Qf8 {+0.01/11 0.072s} 13. Rad1 {+0.81/14 0.098s}
Qe8 {-0.03/11 0.14s} 14. Nh4 {+1.40/13 0.058s} Na5 {-0.41/13 0.12s}
15. Qc2 {+1.68/14 0.047s} g6 {-0.34/13 0.064s} 16. f4 {+2.74/15 0.18s}
exd4 {-0.01/12 0.11s} 17. e5 {+2.75/15 0.099s} dxc3 {-1.56/12 0.19s}
18. Bxc3 {+3.82/16 0.17s} Bc5+ {-0.66/11 0.099s} 19. Kh1 {+1.99/17 0.38s}
d6 {-0.52/11 0.10s} 20. Nb3 {+4.32/14 0.11s} Nd5 {-0.89/12 0.078s}
21. Nxg6 {+4.27/12 0.044s} fxg6 {-2.33/10 0.065s} 22. Bxg6 {+4.99/13 0.071s}
Qa4 {-2.51/11 0.098s} 23. Rxd5 {+5.86/13 0.099s} Bb7 {-2.82/11 0.10s}
24. Be4 {+6.04/13 0.074s} Rf8 {-3.29/10 0.079s} 25. Rd3 {+6.41/13 0.070s}
Rff7 {-4.88/11 0.14s} 26. Rg3+ {+7.54/16 0.21s} Kf8 {-7.18/10 0.066s}
27. Bxb7 {+9.25/14 0.057s} Qxf4 {-6.62/11 0.092s} 28. Rf3 {+9.98/15 0.16s}
Qc4 {-6.64/11 0.11s} 29. Nxa5 {+9.66/15 0.23s} bxa5 {-6.49/11 0.095s}
30. Qd2 {+10.48/15 0.098s} Rxf3 {-6.92/11 0.069s} 31. Bxf3 {+10.68/13 0.093s}
Qh4 {-8.70/13 0.19s} 32. Rf1 {+10.62/14 0.064s} Rh7 {-9.15/11 0.064s}
33. Bh5+ {+14.73/14 0.097s} Ke7 {-13.54/12 0.081s} 34. exd6+ {+14.63/14 0.058s}
cxd6 {-13.91/13 0.068s} 35. Qd5 {+17.19/15 0.11s} Bf2 {-19.87/12 0.080s}
36. Qb7+ {+M13/20 0.12s} Ke6 {-M12/18 0.078s} 37. Qc8+ {+M11/22 0.074s}
Kd5 {-M10/21 0.064s} 38. Bf3+ {+M9/25 0.19s} Qe4 {-M10/1 0s}
39. Rd1+ {+M7/29 0.18s} Bd4 {-M10/1 0s} 40. Rxd4+ {+M5/38 0.13s} Ke5 {-M10/1 0s}
41. Rxe4+ {+M3/87 0.12s} Kd5 {-M10/1 0s} 42. Qc4# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:30:00.847 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:49.751 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Ba5 {book}
4. b4 {book} c6 {book} 5. bxa5 {+0.64/14 0.079s} cxd5 {-0.24/13 0.051s}
6. cxd5 {+0.30/13 0.071s} Qxa5 {-0.59/13 0.052s} 7. e4 {+0.33/14 0.14s}
Nf6 {-0.94/14 0.11s} 8. f3 {+0.44/15 0.21s} d6 {-1.30/14 0.11s}
9. Qb3 {+0.50/15 0.063s} Nbd7 {-0.91/13 0.068s} 10. Ne2 {+0.49/13 0.077s}
Nc5 {-1.08/14 0.088s} 11. Qc3 {+0.83/13 0.051s} Qd8 {-1.38/13 0.11s}
12. d4 {+0.93/13 0.11s} Nfxe4 {-2.11/14 0.15s} 13. fxe4 {+0.79/12 0.046s}
Nxe4 {-1.70/14 0.046s} 14. Qd3 {+1.36/14 0.068s} Bf5 {-1.48/14 0.10s}
15. Ng3 {+1.11/12 0.12s} Nxg3 {-1.86/14 0.078s} 16. Qxg3 {+1.09/11 0.040s}
Qa5+ {-1.98/13 0.056s} 17. Kf2 {+1.36/12 0.051s} O-O {-1.57/11 0.057s}
18. dxe5 {+0.94/12 0.087s} Rfe8 {-2.32/13 0.15s} 19. e6 {+1.50/12 0.071s}
fxe6 {-1.26/13 0.18s} 20. Be2 {+1.19/12 0.11s} exd5 {-0.85/13 0.070s}
21. Rd1 {+1.01/13 0.12s} Bc2 {-0.88/13 0.049s} 22. Rd2 {+0.51/12 0.067s}
Qc5+ {-0.40/14 0.087s} 23. Kf1 {+0.24/13 0.050s} Rf8+ {+0.06/14 0.074s}
24. Bf3 {+0.49/13 0.048s} Qc3 {-0.29/13 0.052s} 25. Rxc2 {-0.07/12 0.050s}
Qxa1 {-0.53/13 0.094s} 26. Qxd6 {+0.29/13 0.091s} Rad8 {-0.10/14 0.11s}
27. Qb4 {+0.58/13 0.094s} Rc8 {+0.61/14 0.087s} 28. Qb3 {-0.03/13 0.098s}
Kh8 {+0.35/12 0.079s} 29. Kf2 {-0.23/13 0.050s} Qd4+ {+0.37/14 0.070s}
30. Be3 {-0.16/14 0.065s} Rxc2+ {+0.49/14 0.077s} 31. Qxc2 {-0.09/14 0.078s}
Qh4+ {+0.36/15 0.063s} 32. Kf1 {-0.01/13 0.057s} b6 {+0.21/15 0.084s}
33. Qd2 {-0.26/15 0.21s} Qxh2 {+0.52/14 0.050s} 34. Qxd5 {-0.21/15 0.13s}
Re8 {+0.38/14 0.073s} 35. Qd7 {-0.51/15 0.15s} Qe5 {+0.45/15 0.057s}
36. Bf2 {-0.48/15 0.10s} Qa1+ {+0.33/16 0.11s} 37. Bd1 {-0.38/15 0.061s}
Rf8 {+0.04/14 0.051s} 38. a4 {-0.09/15 0.085s} Qa2 {+0.14/15 0.073s}
39. Bf3 {-0.09/16 0.26s} Qf7 {+0.32/15 0.14s} 40. Qd3 {-0.04/15 0.16s}
Qc7 {+0.06/17 0.26s} 41. Kg1 {-0.05/14 0.068s} h6 {+0.32/15 0.086s}
42. Qg6 {0.00/15 0.066s} Qf4 {-0.06/15 0.082s} 43. Bg3 {+0.06/14 0.053s}
Qe3+ {-0.01/16 0.10s} 44. Kh2 {+0.22/14 0.053s} Rxf3 {-0.03/17 0.080s}
45. gxf3 {+0.07/15 0.062s} Qe2+ {-0.03/17 0.061s} 46. Kh3 {+0.17/15 0.066s}
Qxf3 {-0.04/18 0.058s} 47. Qc2 {+0.07/17 0.061s} h5 {-0.05/16 0.098s}
48. Qc4 {+0.06/15 0.14s} Qh1+ {-0.03/15 0.071s} 49. Bh2 {+0.06/1 0s}
Qf3+ {-0.03/15 0.11s} 50. Kh4 {+0.34/15 0.11s} Qf6+ {+0.01/15 0.093s}
51. Kg3 {+0.46/14 0.050s} Qg6+ {+0.03/15 0.086s} 52. Kf2 {+0.18/14 0.19s}
Qf5+ {-0.05/16 0.16s} 53. Qf4 {+0.35/15 0.11s} Qxf4+ {+0.36/15 0.080s}
54. Bxf4 {+0.08/16 0.053s} a6 {+0.23/16 0.11s} 55. Kf3 {-0.18/14 0.18s}
Kg8 {+0.36/16 0.14s} 56. Ke4 {-0.23/14 0.10s} h4 {+0.57/15 0.10s}
57. Bd2 {-0.47/15 0.20s} Kf7 {+0.58/16 0.088s} 58. Kf4 {-0.23/17 0.11s}
Ke6 {+0.54/16 0.085s} 59. Kg4 {-0.13/17 0.11s} Kd5 {+0.45/16 0.13s}
60. Bc3 {-0.69/18 0.21s} g5 {0.00/17 0.13s} 61. Bd2 {-0.13/16 0.063s}
b5 {+0.01/17 0.11s} 62. axb5 {-0.04/18 0.051s} axb5 {-0.28/19 0.10s}
63. Bxg5 {+0.52/19 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:30:06.362 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:50.267 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "177"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Ba5 {book}
4. b4 {book} c6 {book} 5. bxa5 {+0.24/13 0.068s} cxd5 {-0.09/12 0.060s}
6. cxd5 {+0.54/14 0.055s} Nf6 {-0.16/12 0.067s} 7. Qa4 {+1.24/15 0.10s}
O-O {-0.26/12 0.043s} 8. e4 {+1.44/15 0.080s} d6 {-0.33/12 0.049s}
9. Ba3 {+1.61/14 0.10s} Na6 {-0.48/13 0.059s} 10. Bxa6 {+1.53/15 0.14s}
bxa6 {-0.54/15 0.13s} 11. Qb4 {+1.55/15 0.071s} Bd7 {-0.89/15 0.13s}
12. Ne2 {+2.19/13 0.049s} Ne8 {-1.21/13 0.17s} 13. d3 {+2.28/14 0.10s}
Rc8 {-1.15/14 0.14s} 14. O-O {+2.16/14 0.13s} Rc2 {-0.97/12 0.063s}
15. Rfe1 {+2.71/14 0.071s} f5 {-1.26/13 0.12s} 16. Qb3 {+2.71/13 0.060s}
Qc7 {-1.51/11 0.044s} 17. Bb4 {+2.92/15 0.095s} fxe4 {-2.12/14 0.12s}
18. dxe4 {+2.92/15 0.045s} Qc4 {-1.80/14 0.052s} 19. f3 {+2.79/15 0.067s}
Qxb3 {-2.08/16 0.13s} 20. axb3 {+2.67/15 0.059s} g5 {-1.90/15 0.041s}
21. Rac1 {+2.63/15 0.096s} Rb2 {-2.05/16 0.085s} 22. Ng3 {+2.62/14 0.056s}
g4 {-1.74/13 0.052s} 23. Rc3 {+2.74/15 0.098s} gxf3 {-1.28/15 0.054s}
24. gxf3 {+2.82/14 0.055s} Bh3 {-1.16/15 0.074s} 25. Re2 {+1.85/16 0.082s}
Rb1+ {-1.22/15 0.054s} 26. Kf2 {+2.10/16 0.065s} Rf7 {-1.32/15 0.079s}
27. Ba3 {+2.05/14 0.086s} Ra1 {-1.27/14 0.069s} 28. b4 {+1.39/14 0.10s}
Nc7 {-1.21/15 0.090s} 29. Bb2 {+1.42/14 0.074s} Ra4 {-1.19/15 0.15s}
30. Rb3 {+1.98/13 0.060s} Nb5 {-1.03/13 0.053s} 31. Rd2 {+1.86/12 0.051s}
Bg4 {-0.86/13 0.056s} 32. Kg2 {+1.98/15 0.15s} Bd7 {-1.57/14 0.076s}
33. Nh5 {+2.05/15 0.075s} Kf8 {-1.96/15 0.19s} 34. Kg3 {+2.35/14 0.053s}
Ra2 {-1.91/15 0.070s} 35. f4 {+2.64/16 0.22s} Ke8 {-1.99/14 0.20s}
36. Rf2 {+2.79/14 0.13s} exf4+ {-2.33/13 0.12s} 37. Kh4 {+3.11/14 0.11s}
f3 {-2.72/14 0.20s} 38. Kg3 {+2.92/15 0.074s} Ra4 {-2.76/13 0.068s}
39. Bf6 {+3.58/14 0.073s} Kf8 {-3.22/14 0.25s} 40. Rfxf3 {+2.96/13 0.12s}
Be8 {-2.46/12 0.065s} 41. Rf4 {+3.41/15 0.16s} Rc7 {-2.56/12 0.22s}
42. Bd8+ {+3.69/13 0.049s} Rf7 {-2.88/13 0.082s} 43. Nf6 {+3.45/15 0.10s}
Rg7+ {-2.68/12 0.046s} 44. Kh3 {+4.13/15 0.22s} Bf7 {-2.60/12 0.063s}
45. Nh5 {+5.30/14 0.054s} Rg8 {-5.19/15 0.19s} 46. Rbf3 {+5.60/15 0.063s}
Ke8 {-5.76/15 0.090s} 47. Nf6+ {+6.59/15 0.072s} Kxd8 {-6.19/15 0.13s}
48. Nxg8 {+6.74/15 0.052s} Bg6 {-6.80/16 0.22s} 49. Rf8+ {+7.64/15 0.075s}
Kd7 {-7.67/15 0.20s} 50. Nf6+ {+7.86/14 0.071s} Ke7 {-7.97/15 0.060s}
51. Nxh7 {+9.17/14 0.072s} Nc7 {-7.41/12 0.11s} 52. Ng5 {+9.51/15 0.090s}
Bh5 {-8.35/13 0.10s} 53. Rf2 {+10.14/15 0.086s} Rxb4 {-9.18/14 0.18s}
54. Rh8 {+10.51/16 0.097s} Be8 {-9.41/13 0.053s} 55. Rh7+ {+10.91/14 0.052s}
Kd8 {-9.72/13 0.057s} 56. Rf6 {+11.46/14 0.071s} Kc8 {-10.05/13 0.14s}
57. Rxd6 {+11.36/14 0.12s} Ra4 {-10.39/12 0.15s} 58. Rf6 {+11.77/14 0.10s}
Bb5 {-10.18/13 0.15s} 59. Rff7 {+12.03/16 0.17s} Ne8 {-10.72/13 0.075s}
60. Kg3 {+12.32/16 0.12s} Rxa5 {-10.90/12 0.052s} 61. Nf3 {+12.69/15 0.058s}
Ra4 {-9.69/14 0.18s} 62. Rxa7 {+13.69/15 0.060s} Kb8 {-10.52/14 0.041s}
63. Rhb7+ {+12.65/16 0.067s} Kc8 {-10.51/1 0s} 64. Rf7 {+12.49/15 0.086s}
Kb8 {-11.21/13 0.035s} 65. e5 {+14.14/18 0.19s} Ra3 {-11.82/17 0.19s}
66. d6 {+14.21/17 0.069s} Rd3 {-10.83/14 0.043s} 67. d7 {+14.31/16 0.060s}
Bxd7 {-11.30/15 0.10s} 68. Rfxd7 {+15.08/15 0.068s} Rxd7 {-11.48/15 0.053s}
69. Rxd7 {+14.99/14 0.054s} Kc8 {-11.48/15 0.058s} 70. Rd4 {+15.38/15 0.11s}
Ng7 {-11.74/12 0.073s} 71. Kg4 {+15.99/16 0.073s} a5 {-12.32/17 0.17s}
72. Ra4 {+16.40/16 0.057s} Kd8 {-13.47/16 0.20s} 73. Rxa5 {+16.73/16 0.082s}
Ne8 {-13.68/15 0.056s} 74. Kf5 {+17.09/15 0.060s} Kd7 {-13.95/15 0.067s}
75. Ra7+ {+17.15/16 0.12s} Nc7 {-14.65/16 0.061s} 76. h4 {+18.32/15 0.066s}
Kc6 {-14.43/14 0.084s} 77. h5 {+18.87/16 0.064s} Nb5 {-14.85/14 0.12s}
78. Ra4 {+20.82/16 0.069s} Nc3 {-15.66/16 0.21s} 79. Rc4+ {+24.27/17 0.063s}
Kd5 {-15.68/15 0.039s} 80. Rd4+ {+26.41/17 0.074s} Kc5 {-16.85/14 0.064s}
81. h6 {+28.91/17 0.087s} Ne2 {-18.72/15 0.19s} 82. Rg4 {+32.74/17 0.11s}
Nc1 {-16.67/14 0.037s} 83. h7 {+39.30/16 0.12s} Ne2 {-26.27/12 0.10s}
84. h8=Q {+M15/16 0.075s} Ng3+ {-M12/13 0.090s} 85. Rxg3 {+M9/17 0.066s}
Kb4 {-M8/15 0.044s} 86. Nd2 {+M7/23 0.24s} Kc5 {-M6/19 0.049s}
87. Qb8 {+M5/27 0.20s} Kc6 {-M4/47 0.036s} 88. Rc3+ {+M3/128 0.18s}
Kd5 {-M2/128 0.017s} 89. Qd6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:30:06.456 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:56.549 Central Daylight Time"]
[Opening "English"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Torre defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. g3 {book} Bg4 {book} 5. Bg2 {-0.14/10 0.039s} e6 {0.00/13 0.10s}
6. O-O {-0.25/11 0.055s} Bd6 {+0.10/13 0.063s} 7. h3 {-0.30/13 0.12s}
Bh5 {0.00/14 0.076s} 8. d4 {-0.05/11 0.039s} Nbd7 {0.00/16 0.31s}
9. Nc3 {+0.01/13 0.12s} O-O {+0.38/13 0.084s} 10. Bb2 {-0.31/12 0.12s}
h6 {+0.18/14 0.15s} 11. Rc1 {-0.15/12 0.12s} Ne4 {+0.62/13 0.20s}
12. Nxe4 {+0.05/12 0.044s} dxe4 {+0.71/15 0.079s} 13. Ne5 {-0.13/14 0.13s}
f5 {+0.70/15 0.059s} 14. g4 {+0.10/13 0.12s} fxg4 {+1.17/14 0.17s}
15. hxg4 {+0.04/14 0.12s} Bxe5 {+1.41/16 0.084s} 16. dxe5 {+0.27/13 0.040s}
Bxg4 {+2.20/14 0.090s} 17. Qd2 {+0.44/14 0.12s} Rf5 {+1.78/16 0.40s}
18. Bxe4 {+0.25/12 0.12s} Rh5 {+2.56/14 0.042s} 19. Rfd1 {+0.71/11 0.12s}
Qh4 {+3.30/15 0.077s} 20. Qd4 {-0.76/9 0.046s} Bxe2 {+11.01/16 0.096s}
21. Bh7+ {-5.93/15 0.12s} Kxh7 {+11.05/16 0.043s} 22. Qxh4 {-5.61/17 0.12s}
Rxh4 {+11.18/17 0.067s} 23. Rd4 {-5.81/14 0.040s} Nxe5 {+11.43/16 0.097s}
24. Rxh4 {-5.98/17 0.12s} Nf3+ {+11.62/16 0.20s} 25. Kg2 {-5.87/16 0.12s}
Nxh4+ {+11.90/15 0.13s} 26. Kg3 {-6.15/17 0.12s} Nf5+ {+11.83/14 0.13s}
27. Kf4 {-6.06/14 0.042s} Rd8 {+12.03/14 0.059s} 28. Bc3 {-6.15/14 0.12s}
g5+ {+12.70/15 0.073s} 29. Ke5 {-5.92/14 0.12s} Kg6 {+12.89/15 0.084s}
30. Ba5 {-6.28/15 0.12s} b6 {+13.28/15 0.047s} 31. Bc3 {-6.65/12 0.043s}
h5 {+13.46/15 0.13s} 32. Rb1 {-7.29/11 0.12s} Rd3 {+14.47/15 0.11s}
33. Rc1 {-7.52/13 0.12s} h4 {+14.67/14 0.048s} 34. Kxe6 {-7.85/14 0.12s}
Rf3 {+14.92/14 0.072s} 35. c5 {-7.95/13 0.038s} bxc5 {+15.39/14 0.051s}
36. Bd2 {-8.59/11 0.12s} Rxf2 {+17.05/15 0.056s} 37. Rg1 {-9.55/12 0.12s}
Bc4+ {+19.22/16 0.056s} 38. bxc4 {-11.05/15 0.12s} Rxd2 {+20.21/16 0.086s}
39. Rh1 {-11.37/13 0.041s} g4 {+21.58/15 0.054s} 40. Rf1 {-13.76/12 0.12s}
Re2+ {+22.10/14 0.062s} 41. Kd7 {-18.12/16 0.12s} g3 {+22.40/15 0.10s}
42. Rf4 {-18.98/15 0.12s} Kg5 {+26.69/15 0.059s} 43. Rf1 {-19.73/13 0.10s}
h3 {+27.08/15 0.11s} 44. Rh1 {-19.74/11 0.039s} Kg4 {+27.75/15 0.055s}
45. Rb1 {-24.09/13 0.12s} g2 {+30.41/15 0.090s} 46. Rb8 {-25.77/13 0.12s}
Kf4 {+33.58/15 0.066s} 47. Rh8 {-25.74/12 0.12s} g1=Q {+49.50/17 0.14s}
48. Rh7 {-30.64/11 0.054s} Qg6 {+M9/22 0.098s} 49. a3 {-M10/16 0.12s}
Qxh7+ {+M7/26 0.11s} 50. Kxc6 {-M6/24 0.12s} Rb2 {+M5/33 0.22s}
51. a4 {-M4/72 0.039s} Qe7 {+M3/43 0.46s} 52. a5 {-M2/128 0.019s}
Qd6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:30:09.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:56.987 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Torre defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. g3 {book} Bg4 {book} 5. Bg2 {-0.09/14 0.22s} e6 {+0.17/10 0.038s}
6. O-O {-0.06/15 0.31s} Be7 {-0.07/11 0.039s} 7. Bb2 {+0.10/16 0.39s}
O-O {0.00/13 0.12s} 8. d3 {-0.05/15 0.14s} Nbd7 {+0.11/12 0.12s}
9. h3 {+0.04/14 0.14s} Bf5 {+0.19/10 0.054s} 10. Nh4 {+0.64/14 0.11s}
Bg6 {+0.33/12 0.12s} 11. Nxg6 {+0.76/14 0.076s} hxg6 {+0.02/13 0.12s}
12. Nd2 {+0.60/13 0.13s} e5 {+0.07/11 0.10s} 13. e3 {+0.59/14 0.069s}
Rc8 {+0.05/10 0.040s} 14. Rc1 {+0.95/14 0.16s} Re8 {-0.12/11 0.12s}
15. Qc2 {+0.97/13 0.070s} Qa5 {-0.07/12 0.13s} 16. a3 {+1.61/14 0.11s}
Qd8 {-0.32/13 0.12s} 17. b4 {+1.49/14 0.080s} a5 {-0.19/12 0.039s}
18. Qb3 {+1.39/14 0.083s} Ra8 {-0.30/12 0.12s} 19. cxd5 {+1.63/16 0.21s}
cxd5 {-0.39/13 0.12s} 20. Rfd1 {+1.92/15 0.073s} axb4 {-0.61/14 0.12s}
21. axb4 {+1.83/17 0.14s} Ra6 {-0.64/12 0.048s} 22. Bxd5 {+2.15/15 0.13s}
Nxd5 {-0.92/16 0.12s} 23. Qxd5 {+2.35/13 0.027s} Bxb4 {-1.10/15 0.12s}
24. Nc4 {+2.41/15 0.16s} Rc6 {-0.96/12 0.065s} 25. Bxe5 {+2.10/15 0.14s}
Qe7 {-1.24/12 0.12s} 26. Rb1 {+3.73/12 0.029s} Nxe5 {-1.48/14 0.12s}
27. Qxe5 {+3.87/15 0.039s} Qxe5 {-2.03/14 0.058s} 28. Nxe5 {+4.02/16 0.085s}
Rxe5 {-2.18/17 0.12s} 29. Rxb4 {+3.78/16 0.075s} b5 {-2.04/16 0.12s}
30. d4 {+4.01/16 0.074s} Rd5 {-2.25/15 0.039s} 31. Kg2 {+4.08/15 0.087s}
f5 {-2.13/15 0.12s} 32. Rdb1 {+4.73/15 0.046s} Rb6 {-2.33/16 0.12s}
33. h4 {+5.24/15 0.074s} Kh7 {-2.38/15 0.12s} 34. Kf3 {+5.63/15 0.066s}
Kh6 {-2.52/13 0.039s} 35. Kf4 {+5.92/16 0.081s} Rb8 {-2.19/15 0.12s}
36. f3 {+5.86/15 0.053s} Rb7 {-2.63/14 0.12s} 37. Rc1 {+6.03/17 0.28s}
Rb8 {-2.89/13 0.12s} 38. Rc5 {+6.93/15 0.039s} Rxc5 {-2.61/15 0.039s}
39. dxc5 {+7.25/16 0.10s} Kh5 {-2.89/16 0.12s} 40. e4 {+8.20/14 0.064s}
fxe4 {-3.59/15 0.12s} 41. fxe4 {+8.30/16 0.072s} Rf8+ {-3.49/14 0.12s}
42. Ke5 {+8.79/15 0.053s} Kg4 {-3.66/13 0.12s} 43. c6 {+10.11/14 0.047s}
Rf6 {-4.01/12 0.040s} 44. Kd5 {+12.76/14 0.044s} Rf1 {-4.69/13 0.12s}
45. e5+ {+13.61/14 0.065s} Kh3 {-5.43/12 0.12s} 46. e6 {+14.57/15 0.061s}
Rd1+ {-5.73/10 0.043s} 47. Rd4 {+17.33/17 0.065s} Ra1 {-12.21/15 0.12s}
48. e7 {+17.94/17 0.064s} Ra8 {-12.35/16 0.12s} 49. Kd6 {+18.39/16 0.059s}
Kxg3 {-9.05/13 0.12s} 50. Kd7 {+19.73/16 0.093s} g5 {-11.12/12 0.039s}
51. hxg5 {+20.39/16 0.063s} Kf3 {-14.81/14 0.12s} 52. c7 {+22.30/16 0.076s}
Ke3 {-15.39/15 0.12s} 53. Rb4 {+24.02/16 0.052s} Kd2 {-22.30/13 0.12s}
54. c8=Q {+27.05/17 0.067s} Rxc8 {-25.40/15 0.12s} 55. Kxc8 {+30.51/18 0.082s}
Kc3 {-28.50/15 0.12s} 56. Rxb5 {+31.91/18 0.075s} Kc4 {-34.12/14 0.060s}
57. e8=Q {+34.20/19 0.14s} g6 {-M16/15 0.12s} 58. Qc6+ {+M13/18 0.083s}
Kd3 {-M8/16 0.038s} 59. Qe6 {+M9/23 0.27s} Kc2 {-M8/19 0.12s}
60. Rd5 {+M7/26 0.26s} Kb3 {-M6/23 0.12s} 61. Qc6 {+M5/32 0.25s}
Kb4 {-M4/102 0.039s} 62. Rb5+ {+M3/37 0.31s} Ka3 {-M2/128 0.014s}
63. Qa6# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:30:12.942 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:57.346 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.42/12 0.12s} Bg4 {-0.65/12 0.063s}
6. O-O {+0.34/13 0.12s} Nc6 {-1.01/13 0.14s} 7. Be2 {+0.35/14 0.12s}
e5 {-0.72/14 0.12s} 8. dxe5 {+0.65/14 0.12s} dxe5 {-0.87/13 0.041s}
9. Bg5 {+0.70/13 0.12s} Bxf3 {-0.12/14 0.16s} 10. Bxf3 {+0.87/12 0.10s}
Nd4 {-0.02/14 0.070s} 11. Nd5 {+0.37/13 0.12s} c6 {-0.29/14 0.16s}
12. Ne3 {+0.15/13 0.11s} Ne6 {-0.33/13 0.054s} 13. Bh4 {+0.02/12 0.10s}
Qc7 {+0.04/13 0.060s} 14. Ng4 {+0.19/13 0.11s} Nd7 {+0.11/13 0.065s}
15. h3 {0.00/12 0.11s} h5 {+0.72/12 0.043s} 16. Ne3 {-0.11/15 0.11s}
Bf6 {+0.62/12 0.067s} 17. Bg3 {-0.32/12 0.11s} O-O {+0.90/13 0.056s}
18. c3 {-0.43/13 0.11s} Rfd8 {+0.87/13 0.052s} 19. Qc2 {-0.24/13 0.11s}
a5 {+0.56/14 0.25s} 20. Rad1 {-0.42/12 0.11s} Ndc5 {+1.00/13 0.073s}
21. b4 {-0.38/12 0.10s} axb4 {+1.68/14 0.055s} 22. cxb4 {-0.22/12 0.11s}
Na4 {+1.66/14 0.049s} 23. Qc1 {-0.77/11 0.11s} Qe7 {+1.70/14 0.12s}
24. Rxd8+ {-0.93/12 0.11s} Rxd8 {+1.75/14 0.044s} 25. Qc2 {-0.87/14 0.11s}
Qxb4 {+1.87/15 0.17s} 26. Rb1 {-0.70/14 0.11s} Qd4 {+1.11/14 0.10s}
27. Rxb7 {-0.62/14 0.11s} Nac5 {+1.14/14 0.066s} 28. Rb1 {-0.52/14 0.11s}
Ra8 {+1.28/14 0.088s} 29. Rc1 {-0.50/12 0.10s} Qb4 {+1.00/14 0.23s}
30. h4 {-0.65/13 0.10s} Qb8 {+0.84/13 0.16s} 31. Nd5 {-0.23/11 0.10s}
Bd8 {+0.01/13 0.063s} 32. Rd1 {-0.47/12 0.11s} Ra4 {+1.45/13 0.059s}
33. Ne3 {-0.76/12 0.11s} Bc7 {+1.72/14 0.081s} 34. Rb1 {-1.06/12 0.11s}
Qa7 {+2.08/13 0.056s} 35. Rb2 {-1.48/13 0.11s} Nd4 {+1.61/14 0.12s}
36. Qb1 {-1.20/14 0.11s} Nxf3+ {+1.02/15 0.24s} 37. gxf3 {-1.25/15 0.10s}
Qa8 {+0.85/14 0.19s} 38. Kg2 {-1.05/14 0.11s} Ne6 {+0.85/13 0.043s}
39. Qc1 {-0.91/12 0.097s} Qa6 {+0.57/14 0.15s} 40. Qc3 {-1.01/13 0.10s}
Ra3 {+0.69/14 0.11s} 41. Qc4 {-0.91/13 0.10s} Kf8 {+0.69/15 0.18s}
42. Qxa6 {-0.42/12 0.10s} Rxa6 {+0.93/16 0.038s} 43. Nc2 {-0.87/16 0.11s}
f6 {+0.94/16 0.059s} 44. a3 {-0.97/16 0.10s} Bd6 {+1.30/15 0.088s}
45. Bh2 {-0.97/13 0.098s} Ke8 {+1.71/13 0.083s} 46. Rb3 {-1.31/15 0.10s}
Nd8 {+1.97/15 0.073s} 47. Kf1 {-1.20/12 0.10s} Kd7 {+1.87/14 0.053s}
48. Ke2 {-1.49/13 0.10s} Kc7 {+2.06/15 0.14s} 49. Rb1 {-1.32/12 0.10s}
Ne6 {+1.79/13 0.048s} 50. Kd3 {-1.49/13 0.10s} Ra4 {+1.87/13 0.10s}
51. Rg1 {-1.74/14 0.10s} g5 {+2.09/13 0.051s} 52. Ke2 {-1.77/14 0.10s}
Ra7 {+1.94/14 0.13s} 53. hxg5 {-1.86/14 0.10s} fxg5 {+1.60/14 0.080s}
54. Kf1 {-1.86/13 0.095s} c5 {+1.77/14 0.11s} 55. Kg2 {-1.79/14 0.099s}
Nd4 {+1.35/15 0.16s} 56. Nxd4 {-1.17/14 0.10s} exd4 {+1.41/15 0.13s}
57. Kh1 {-0.97/14 0.10s} Bxh2 {+3.28/15 0.10s} 58. Kxh2 {-1.30/15 0.10s}
Kc6 {+3.42/15 0.072s} 59. Rxg5 {-1.58/14 0.10s} c4 {+3.39/14 0.042s}
60. Rg6+ {-1.31/13 0.10s} Kb5 {+2.97/15 0.059s} 61. Rg5+ {-1.70/13 0.095s}
Ka4 {+2.68/17 0.078s} 62. Rd5 {-1.74/14 0.10s} d3 {+2.49/15 0.078s}
63. e5 {-2.17/12 0.097s} Kb3 {+4.02/18 0.16s} 64. e6 {-2.67/13 0.10s}
Re7 {+6.42/15 0.080s} 65. f4 {-3.77/12 0.10s} Rxe6 {+6.98/15 0.085s}
66. f5 {-4.35/12 0.095s} Rc6 {+7.77/15 0.071s} 67. Kg3 {-5.29/12 0.094s}
Kc2 {+8.91/14 0.074s} 68. Kh4 {-6.43/13 0.099s} d2 {+10.31/14 0.046s}
69. Kg5 {-8.14/14 0.10s} d1=Q {+12.98/16 0.052s} 70. Rxd1 {-18.53/14 0.10s}
Kxd1 {+14.38/16 0.055s} 71. Kh4 {-18.39/14 0.10s} c3 {+20.94/16 0.059s}
72. f6 {-19.77/13 0.10s} Rxf6 {+22.29/15 0.046s} 73. Kg5 {-24.34/13 0.095s}
Rc6 {+22.89/15 0.10s} 74. Kxh5 {-21.66/12 0.10s} c2 {+23.61/14 0.079s}
75. Kg4 {-22.84/13 0.10s} c1=Q {+23.94/14 0.080s} 76. f4 {-M14/13 0.10s}
Ke2 {+M9/18 0.21s} 77. f5 {-M8/15 0.10s} Qg1+ {+M7/21 0.17s}
78. Kf4 {-M6/23 0.099s} Qd4+ {+M5/26 0.26s} 79. Kg3 {-M4/110 0.095s}
Qg7+ {+M3/28 0.12s} 80. Kh2 {-M2/128 0.021s} Rh6# {+M1/33 0.16s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:08.659 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:58.284 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bc4 {+0.98/12 0.093s} c6 {-0.49/11 0.11s}
6. Bb3 {+1.11/13 0.073s} O-O {-0.34/12 0.12s} 7. O-O {+1.22/13 0.043s}
b5 {-0.52/13 0.12s} 8. e5 {+1.22/14 0.11s} dxe5 {-0.32/13 0.11s}
9. dxe5 {+2.67/15 0.077s} Qxd1 {-0.76/12 0.12s} 10. Rxd1 {+2.74/14 0.090s}
Nfd7 {-1.77/13 0.10s} 11. e6 {+2.32/14 0.059s} fxe6 {-1.47/14 0.12s}
12. Bxe6+ {+2.12/13 0.052s} Kh8 {-1.79/15 0.12s} 13. Re1 {+2.07/13 0.093s}
Na6 {-1.54/13 0.12s} 14. Bg5 {+2.75/11 0.052s} Rxf3 {-0.96/14 0.11s}
15. gxf3 {+1.11/15 0.062s} Ne5 {-1.12/14 0.10s} 16. Kg2 {+1.17/17 0.21s}
Bxe6 {-1.27/13 0.10s} 17. Bf4 {+1.58/16 0.050s} Bh3+ {-1.18/13 0.11s}
18. Kxh3 {+3.02/14 0.044s} Nxf3 {-1.84/14 0.11s} 19. Rxe7 {+3.67/13 0.046s}
Nb4 {-2.29/13 0.11s} 20. Rd7 {+3.38/13 0.064s} Nxc2 {-1.66/13 0.11s}
21. Rad1 {+3.78/14 0.12s} h6 {-1.85/13 0.12s} 22. Kg2 {+3.71/13 0.094s}
Nce1+ {-1.95/12 0.11s} 23. Kf1 {+3.89/14 0.069s} Re8 {-2.05/13 0.11s}
24. Ne2 {+4.24/14 0.20s} g5 {-1.72/12 0.11s} 25. Bg3 {+3.76/14 0.071s}
Nc2 {-2.10/12 0.11s} 26. Rc7 {+4.10/14 0.076s} Bxb2 {-2.12/12 0.10s}
27. Rxc6 {+4.31/14 0.047s} Na3 {-2.56/12 0.10s} 28. Ng1 {+5.57/15 0.18s}
Nd4 {-2.94/11 0.10s} 29. Rxh6+ {+5.56/14 0.083s} Kg7 {-3.24/13 0.11s}
30. Ra6 {+5.49/15 0.088s} Nac2 {-2.94/13 0.11s} 31. Nh3 {+5.77/15 0.13s}
Nb4 {-3.35/12 0.10s} 32. Rxa7+ {+5.40/12 0.057s} Kg6 {-3.44/12 0.10s}
33. Rc7 {+6.46/14 0.14s} Ne6 {-3.05/13 0.10s} 34. Rb7 {+7.31/14 0.12s}
Bf6 {-3.69/13 0.11s} 35. a4 {+7.10/14 0.073s} Na2 {-4.49/12 0.11s}
36. axb5 {+7.52/14 0.054s} Nc5 {-4.49/13 0.10s} 37. Rc7 {+8.20/16 0.087s}
Nc3 {-5.10/13 0.11s} 38. Rc1 {+7.95/15 0.070s} N5a4 {-5.18/15 0.10s}
39. b6 {+7.97/16 0.14s} Nxb6 {-5.24/16 0.10s} 40. R7xc3 {+8.10/16 0.084s}
Bxc3 {-5.30/16 0.11s} 41. Rxc3 {+7.82/16 0.074s} Rc8 {-5.67/13 0.11s}
42. Rd3 {+8.29/16 0.12s} Rc6 {-5.77/13 0.11s} 43. Kg2 {+8.04/14 0.058s}
Kf5 {-5.90/13 0.10s} 44. Rd8 {+9.05/14 0.11s} g4 {-5.93/14 0.11s}
45. Nf4 {+9.21/13 0.057s} Rc2 {-6.05/14 0.11s} 46. Rf8+ {+9.17/15 0.16s}
Ke4 {-6.09/14 0.10s} 47. Re8+ {+9.46/13 0.052s} Kf5 {-5.98/14 0.10s}
48. Ne2 {+9.25/15 0.072s} Rc4 {-6.32/12 0.10s} 49. Rf8+ {+9.48/15 0.16s}
Ke6 {-6.17/13 0.095s} 50. Nf4+ {+9.98/15 0.060s} Ke5 {-6.63/14 0.10s}
51. Nh5+ {+10.66/14 0.11s} Kd5 {-6.73/13 0.095s} 52. Rf5+ {+10.33/14 0.13s}
Kc6 {-6.95/13 0.10s} 53. Nf4 {+10.49/15 0.061s} Rc3 {-7.25/11 0.10s}
54. Rf6+ {+11.09/13 0.061s} Kc5 {-7.25/13 0.10s} 55. Rxb6 {+14.18/18 0.078s}
Rxg3+ {-9.38/15 0.099s} 56. Kxg3 {+19.68/20 0.079s} Kxb6 {-16.48/15 0.10s}
57. Kxg4 {+21.41/19 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:09.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:29:58.549 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.16/11 0.064s} Bg7 {-0.20/12 0.059s}
6. Be3 {+0.11/13 0.097s} Qa5 {+0.06/11 0.052s} 7. a3 {+0.30/11 0.080s}
Nf6 {-0.26/13 0.060s} 8. Nb3 {+0.43/11 0.083s} Qc7 {-0.22/12 0.065s}
9. Qd2 {+0.41/13 0.097s} O-O {-0.34/12 0.076s} 10. f3 {+0.26/13 0.089s}
d6 {-0.27/13 0.073s} 11. O-O-O {+0.32/12 0.064s} Be6 {-0.21/12 0.051s}
12. Nb5 {+0.12/12 0.16s} Qb8 {0.00/11 0.046s} 13. N3d4 {+0.32/13 0.12s}
Bd7 {-0.23/12 0.11s} 14. g4 {+0.35/13 0.064s} a6 {-0.42/13 0.088s}
15. Nc3 {+0.25/13 0.14s} Ne5 {-0.15/13 0.066s} 16. Bh6 {+0.54/13 0.088s}
Bxh6 {-0.39/13 0.086s} 17. Qxh6 {+0.54/13 0.099s} b5 {-0.51/13 0.14s}
18. h4 {+0.13/13 0.15s} b4 {+0.02/14 0.17s} 19. axb4 {-0.44/13 0.14s}
Be6 {+0.23/12 0.12s} 20. h5 {+0.32/12 0.069s} Qxb4 {-0.61/13 0.10s}
21. hxg6 {+0.14/13 0.11s} Rfb8 {-0.03/13 0.058s} 22. g5 {+2.64/13 0.16s}
Neg4 {-2.19/12 0.16s} 23. fxg4 {+5.21/11 0.088s} Qxb2+ {-3.59/12 0.053s}
24. Kd2 {+5.21/1 0s} Qb4 {-5.36/12 0.20s} 25. gxh7+ {+6.44/13 0.076s}
Kh8 {-5.92/15 0.058s} 26. gxf6 {+5.25/15 0.15s} Qxd4+ {-6.07/15 0.068s}
27. Kc1 {+5.42/16 0.078s} Qxf6 {-5.96/16 0.085s} 28. Qxf6+ {+5.17/15 0.15s}
exf6 {-5.96/1 0s} 29. Rxd6 {+5.19/16 0.18s} a5 {-5.96/14 0.055s}
30. Bb5 {+5.16/13 0.11s} Bxg4 {-6.28/14 0.097s} 31. Rxf6 {+5.21/15 0.12s}
Be6 {-5.92/14 0.066s} 32. Rh5 {+5.40/14 0.094s} a4 {-6.69/15 0.22s}
33. Bc6 {+5.41/15 0.098s} Ra7 {-5.95/15 0.22s} 34. Nxa4 {+5.08/13 0.072s}
Rc8 {-5.49/15 0.044s} 35. Bb5 {+5.79/13 0.059s} Rac7 {-5.60/14 0.050s}
36. Bd3 {+5.79/13 0.061s} Bb3 {-5.57/15 0.090s} 37. Nb6 {+5.58/14 0.073s}
Bxc2 {-5.61/15 0.059s} 38. Nxc8 {+5.74/17 0.12s} Bxd3+ {-5.11/13 0.050s}
39. Kd2 {+5.74/16 0.12s} Bxe4 {-4.97/15 0.048s} 40. Nd6 {+5.73/16 0.10s}
Bg6 {-5.33/17 0.27s} 41. Rh6 {+5.68/15 0.12s} Ra7 {-5.33/15 0.095s}
42. Ke3 {+5.50/15 0.15s} Ra3+ {-5.01/12 0.066s} 43. Kd4 {+5.68/15 0.11s}
Ra7 {-5.22/13 0.088s} 44. Kc3 {+5.54/14 0.11s} Rc7+ {-5.29/13 0.094s}
45. Kb4 {+5.84/15 0.11s} Bxh7 {-5.15/15 0.13s} 46. Rf5 {+6.30/13 0.086s}
Re7 {-5.57/13 0.062s} 47. Rg5 {+6.55/15 0.064s} Rd7 {-7.15/14 0.12s}
48. Ne8 {+9.65/14 0.061s} f6 {-9.53/16 0.26s} 49. Nxf6 {+8.85/17 0.065s}
Rb7+ {-5.48/17 0.058s} 50. Kc3 {+4.67/20 0.073s} Rb3+ {-2.08/19 0.066s}
51. Kd2 {+2.43/18 0.19s} Rb2+ {-1.77/17 0.13s} 52. Ke3 {+1.58/14 0.063s}
Rb3+ {-1.68/15 0.12s} 53. Kf4 {+0.06/17 0.083s} Rb4+ {-1.77/16 0.12s}
54. Ke5 {+0.07/21 0.16s} Rb5+ {-1.73/16 0.091s} 55. Ke6 {+0.07/24 0.061s}
Rb6+ {-0.05/21 0.044s} 56. Kd5 {+0.04/24 0.10s} Rd6+ {-5.40/14 0.045s}
57. Kc4 {+0.07/20 0.063s} Rc6+ {-4.95/15 0.067s} 58. Rc5 {+0.25/18 0.13s}
Rxc5+ {-0.34/14 0.044s}
59. Kxc5 {+3.57/16 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B38"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T02:30:27.116 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:01.878 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "258"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind, 6.Be3"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.32/12 0.067s} Bg7 {-0.19/11 0.064s}
6. Be3 {+0.22/13 0.080s} Qb6 {-0.35/12 0.070s} 7. Nb3 {+0.42/14 0.097s}
Qc7 {-0.58/13 0.11s} 8. Qd2 {+0.49/14 0.050s} Nf6 {-0.58/14 0.069s}
9. Nc3 {+0.48/13 0.041s} Ne5 {-0.60/12 0.077s} 10. Rc1 {+0.72/13 0.13s}
Nfg4 {-0.76/12 0.071s} 11. Bd4 {+1.19/12 0.062s} Nf6 {-1.06/13 0.091s}
12. f4 {+1.31/14 0.12s} Nc6 {-1.24/14 0.088s} 13. e5 {+1.36/12 0.047s}
Nh5 {-1.01/14 0.20s} 14. g4 {+1.39/13 0.19s} Nxf4 {-1.14/13 0.10s}
15. Qxf4 {+1.21/13 0.091s} Nxd4 {-1.05/13 0.079s} 16. Nxd4 {+1.57/13 0.075s}
Bxe5 {-1.33/14 0.15s} 17. Qf2 {+1.58/13 0.098s} O-O {-1.22/13 0.14s}
18. Be2 {+1.39/12 0.066s} Qb6 {-1.20/13 0.10s} 19. Rd1 {+1.54/13 0.090s}
Qxb2 {-1.26/12 0.066s} 20. Nd5 {+1.24/14 0.077s} e6 {-1.50/12 0.10s}
21. Ne7+ {+1.36/12 0.048s} Kh8 {-1.23/13 0.090s} 22. O-O {+1.15/13 0.070s}
d6 {-1.06/13 0.074s} 23. Nf3 {+0.91/15 0.16s} Bf6 {-1.03/13 0.066s}
24. Rb1 {+1.18/14 0.058s} Qxa2 {-0.79/14 0.10s} 25. Nxc8 {+1.15/13 0.056s}
Raxc8 {-0.68/14 0.075s} 26. Rxb7 {+0.88/12 0.073s} Kg8 {-1.04/13 0.19s}
27. Rxa7 {+1.43/13 0.097s} Qb2 {-0.54/14 0.068s} 28. Kh1 {+1.09/14 0.11s}
d5 {-0.59/14 0.16s} 29. Rd7 {+1.09/14 0.075s} dxc4 {-0.25/13 0.098s}
30. Nd2 {+1.22/16 0.072s} Qb5 {-0.34/13 0.065s} 31. Ne4 {+1.28/15 0.049s}
Bg7 {-0.71/15 0.069s} 32. Rxf7 {+1.33/16 0.089s} Qd5 {-0.87/15 0.18s}
33. Rxf8+ {+1.18/16 0.11s} Rxf8 {-1.02/15 0.098s} 34. Qe3 {+1.33/15 0.17s}
Rxf1+ {-1.12/14 0.068s} 35. Bxf1 {+1.43/15 0.068s} h6 {-0.89/14 0.097s}
36. Kg2 {+1.64/13 0.077s} Bd4 {-1.17/14 0.14s} 37. Qe2 {+1.79/16 0.14s}
c3 {-1.24/16 0.099s} 38. Qc2 {+1.71/15 0.063s} h5 {-1.14/14 0.071s}
39. gxh5 {+1.57/14 0.088s} Qxh5 {-1.10/14 0.12s} 40. Bc4 {+1.61/14 0.067s}
Kg7 {-1.40/15 0.10s} 41. Bxe6 {+1.76/13 0.068s} Be5 {-1.75/14 0.13s}
42. Ng3 {+2.11/13 0.053s} Qh8 {-1.84/14 0.18s} 43. Bb3 {+2.25/14 0.056s}
Qb8 {-1.94/15 0.16s} 44. Bd5 {+2.26/15 0.061s} Qd8 {-1.94/14 0.087s}
45. Be4 {+2.38/16 0.073s} Qg5 {-2.00/15 0.10s} 46. Qe2 {+2.22/17 0.12s}
Kh6 {-2.06/15 0.099s} 47. Bc2 {+2.14/15 0.056s} Kg7 {-1.97/18 0.099s}
48. Qd3 {+2.35/14 0.059s} Kh6 {-2.07/16 0.064s} 49. Qe4 {+2.30/15 0.12s}
Kg7 {-1.98/15 0.071s} 50. Kf3 {+2.26/14 0.067s} Qf6+ {-2.02/15 0.057s}
51. Ke2 {+2.29/13 0.089s} Bd4 {-2.05/11 0.065s} 52. Qf3 {+2.46/14 0.18s}
Qh4 {-1.98/11 0.081s} 53. h3 {+2.35/14 0.091s} Qg5 {-2.20/11 0.10s}
54. Qd3 {+2.49/13 0.074s} Kh6 {-2.20/13 0.11s} 55. Kd1 {+2.32/13 0.092s}
Be5 {-2.08/13 0.069s} 56. Ne2 {+2.49/14 0.092s} Kh5 {-2.05/12 0.074s}
57. Bb3 {+2.28/14 0.18s} Bg7 {-2.12/13 0.11s} 58. Be6 {+2.46/13 0.15s}
Kh6 {-2.08/14 0.084s} 59. Bc4 {+2.30/13 0.11s} Qa5 {-1.97/12 0.068s}
60. Bb3 {+2.30/14 0.18s} Qa1+ {-2.00/14 0.071s} 61. Nc1 {+2.29/16 0.19s}
Qa8 {-1.84/15 0.14s} 62. Kc2 {+2.29/14 0.18s} Qa1 {-1.87/16 0.090s}
63. Qe3+ {+2.23/12 0.061s} Kh7 {-1.85/15 0.069s} 64. Nd3 {+2.27/14 0.070s}
Qa8 {-1.96/16 0.089s} 65. Qe2 {+2.03/14 0.16s} Qh1 {-1.96/14 0.10s}
66. Nf2 {+2.19/16 0.12s} Qg1 {-1.96/15 0.19s} 67. Ne4 {+2.18/16 0.17s}
Qa1 {-1.92/12 0.078s} 68. Qc4 {+2.40/15 0.099s} Qb2+ {-1.45/13 0.081s}
69. Kd1 {+2.37/16 0.076s} Qg2 {-1.99/13 0.18s} 70. Qd3 {+1.89/16 0.25s}
Be5 {-1.71/14 0.086s} 71. Qd7+ {+2.20/13 0.099s} Bg7 {-1.96/13 0.15s}
72. Qg4 {+2.36/13 0.085s} Qf1+ {-1.71/13 0.14s} 73. Kc2 {+2.36/1 0s}
Bh6 {-1.86/14 0.18s} 74. Kxc3 {+2.20/13 0.11s} Qc1+ {-2.02/12 0.097s}
75. Kb4 {+2.30/12 0.059s} Qe1+ {-2.02/12 0.073s} 76. Kb5 {+2.53/13 0.062s}
Qf1+ {-2.33/13 0.10s} 77. Bc4 {+2.43/14 0.093s} Qb1+ {-2.17/14 0.083s}
78. Kc6 {+2.38/13 0.049s} Qa1 {-2.17/14 0.12s} 79. Qd7+ {+2.35/13 0.090s}
Bg7 {-2.24/15 0.074s} 80. Qd5 {+2.44/14 0.056s} Qa4+ {-2.16/14 0.17s}
81. Kc7 {+2.53/14 0.065s} Qa7+ {-2.10/13 0.080s} 82. Kc8 {+2.53/13 0.058s}
Qe3 {-2.10/14 0.16s} 83. Kb7 {+2.43/13 0.16s} Kh6 {-2.15/13 0.079s}
84. Kc6 {+2.44/12 0.069s} Ba1 {-2.12/12 0.099s} 85. Kb5 {+2.37/12 0.14s}
Kg7 {-2.12/12 0.065s} 86. h4 {+2.38/12 0.15s} Kh6 {-1.88/11 0.071s}
87. h5 {+2.97/13 0.083s} Qf4 {-1.97/10 0.073s} 88. hxg6 {+2.83/12 0.073s}
Kxg6 {-1.98/11 0.085s} 89. Qe6+ {+2.95/11 0.076s} Kg7 {-1.92/13 0.17s}
90. Qd7+ {+2.91/11 0.063s} Kg6 {-1.95/12 0.069s} 91. Bd3 {+3.15/11 0.095s}
Kh6 {-1.93/11 0.059s} 92. Qc6+ {+3.21/12 0.18s} Kh5 {-1.86/11 0.093s}
93. Ka4 {+3.28/13 0.11s} Qe3 {-2.02/11 0.083s} 94. Qe8+ {+3.09/14 0.097s}
Kh4 {-1.96/14 0.11s} 95. Qe7+ {+3.53/11 0.057s} Kg4 {-1.96/15 0.15s}
96. Qd7+ {+3.00/12 0.11s} Kh4 {-2.07/13 0.086s} 97. Kb5 {+3.07/14 0.14s}
Bd4 {-2.13/13 0.11s} 98. Kc4 {+3.37/14 0.091s} Ba1 {-2.03/13 0.068s}
99. Qd6 {+3.48/14 0.10s} Kg4 {-2.04/13 0.12s} 100. Qe6+ {+3.68/14 0.048s}
Kh4 {-2.04/15 0.072s} 101. Qe7+ {+3.44/13 0.078s} Kg4 {-2.13/15 0.14s}
102. Qd6 {+3.37/14 0.058s} Kf5 {-2.29/13 0.086s} 103. Kb3 {+3.40/16 0.13s}
Kg4 {-2.37/13 0.057s} 104. Qd7+ {+3.60/15 0.090s} Kh5 {-2.42/13 0.064s}
105. Kc2 {+3.77/14 0.082s} Qf3 {-3.47/14 0.17s} 106. Qh7+ {+6.12/13 0.080s}
Kg4 {-3.47/1 0s} 107. Qh2 {+6.62/14 0.085s} Qe3 {-4.46/12 0.15s}
108. Qg2+ {+6.87/12 0.079s} Kf5 {-4.49/12 0.068s} 109. Qf1+ {+7.25/12 0.14s}
Qf4 {-4.55/13 0.14s} 110. Qxa1 {+7.45/12 0.070s} Qc7+ {-4.47/13 0.13s}
111. Nc5+ {+7.99/14 0.12s} Kg4 {-4.56/12 0.15s} 112. Qd4+ {+8.36/15 0.086s}
Kf3 {-4.88/12 0.084s} 113. Be4+ {+8.91/14 0.11s} Kg4 {-5.27/14 0.071s}
114. Bc6+ {+9.72/16 0.15s} Kh3 {-4.72/12 0.078s} 115. Qh8+ {+7.68/15 0.067s}
Kg4 {-5.16/17 0.090s} 116. Qg8+ {+7.64/18 0.27s} Kh4 {-5.27/18 0.086s}
117. Qc4+ {+10.95/18 0.082s} Kg3 {-9.05/17 0.075s} 118. Qc3+ {+10.95/16 0.26s}
Kh4 {-10.66/18 0.10s} 119. Qf6+ {+5.60/15 0.24s} Kh3 {-11.21/19 0.11s}
120. Qf3+ {+11.12/13 0.090s} Kh4 {-11.57/17 0.073s} 121. Qh1+ {+10.62/14 0.045s}
Kg4 {-11.65/20 0.075s} 122. Bf3+ {+14.20/16 0.13s} Kg5 {-11.65/18 0.069s}
123. Qh5+ {+14.21/15 0.049s} Kf6 {-12.26/18 0.11s} 124. Be4 {+14.67/16 0.073s}
Qc8 {-12.26/18 0.085s} 125. Qh6+ {+17.33/17 0.10s} Kf7 {-M30/20 0.080s}
126. Qh7+ {+M25/19 0.069s} Kf6 {-M22/23 0.12s} 127. Qg6+ {+15.35/17 0.24s}
Ke5 {-M18/23 0.13s} 128. Qg5+ {+0.04/17 0.24s} Kd6 {-M16/25 0.087s}
129. Qf6+ {+M19/18 0.045s}
Kxc5 {-M16/22 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:13.660 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:03.440 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Qa5+ {book} 5. c3 {+0.47/11 0.040s} cxd4 {-0.32/14 0.15s}
6. Nxd4 {+0.13/11 0.039s} d5 {-0.29/15 0.072s} 7. O-O {+0.10/11 0.12s}
Be7 {-0.37/15 0.096s} 8. Bf4 {+0.05/12 0.12s} Nbd7 {+0.34/14 0.12s}
9. Nf3 {+0.40/12 0.039s} O-O {+0.14/15 0.079s} 10. Nbd2 {+0.21/13 0.12s}
h6 {+0.14/15 0.15s} 11. Qc2 {+0.24/13 0.12s} Nh5 {+0.78/14 0.13s}
12. Be3 {+0.15/12 0.12s} e5 {+0.54/16 0.24s} 13. Qf5 {+0.84/12 0.059s}
g6 {+0.65/15 0.11s} 14. Qc2 {+0.50/13 0.12s} g5 {+0.68/14 0.12s}
15. h4 {+0.46/11 0.12s} Qc7 {+1.26/13 0.086s} 16. Rac1 {+0.58/11 0.039s}
Ndf6 {+2.51/14 0.046s} 17. c4 {-0.71/11 0.13s} d4 {+2.56/14 0.15s}
18. hxg5 {-1.46/13 0.12s} Ng4 {+2.34/15 0.22s} 19. Bxd4 {-0.81/14 0.12s}
exd4 {+2.39/14 0.049s} 20. gxh6 {-0.70/13 0.042s} a5 {+2.67/15 0.21s}
21. h7+ {+0.17/13 0.12s} Kh8 {+3.19/14 0.14s} 22. Nxd4 {+0.25/12 0.12s}
Nxg3 {+4.75/15 0.11s} 23. fxg3 {0.00/15 0.12s} Qxg3 {+4.29/14 0.074s}
24. Rf3 {0.00/14 0.040s} Qh2+ {+3.12/13 0.12s} 25. Kf1 {-0.33/13 0.12s}
Qh6 {+3.63/13 0.044s} 26. Ke1 {-1.15/11 0.12s} Rd8 {+5.56/15 0.15s}
27. Qc3 {-0.17/9 0.039s} Bb4 {+10.70/14 0.076s} 28. Rh3 {-6.25/13 0.13s}
Qf6 {+10.44/14 0.21s} 29. Rf3 {-8.94/12 0.12s} Qh4+ {+11.62/13 0.048s}
30. Kd1 {-8.86/15 0.12s} Bxc3 {+10.66/13 0.15s} 31. bxc3 {-8.86/12 0.039s}
Qg5 {+10.21/13 0.27s} 32. Nf1 {-8.39/13 0.12s} f5 {+10.96/13 0.18s}
33. Rb1 {-7.62/12 0.12s} Rf8 {+11.03/13 0.14s} 34. Kc2 {-7.42/11 0.12s}
f4 {+10.77/13 0.12s} 35. Rh3 {-7.60/9 0.039s} Ne5 {+11.75/14 0.11s}
36. Rh2 {-9.13/12 0.13s} Bf5+ {+12.79/13 0.097s} 37. Nxf5 {-11.80/12 0.12s}
Qxf5+ {+11.44/13 0.033s} 38. Kc1 {-11.75/14 0.12s} Nxc4 {+12.85/13 0.051s}
39. Rxb7 {-11.85/12 0.086s} Qe5 {+13.28/13 0.056s} 40. Rb3 {-14.37/10 0.12s}
a4 {+16.39/13 0.088s} 41. Rh5 {-18.18/10 0.12s} Qxe2 {+17.60/14 0.048s}
42. Rbb5 {-18.66/10 0.041s} Qxg2 {+20.07/14 0.062s} 43. Rhd5 {-24.84/10 0.12s}
Qxf1+ {+22.22/16 0.13s} 44. Rd1 {-29.42/13 0.12s} Qg2 {+21.87/16 0.10s}
45. a3 {-20.47/10 0.047s} Ne3 {+22.55/15 0.082s} 46. Rb2 {-22.52/13 0.12s}
Qg6 {+20.96/14 0.12s} 47. c4 {-22.80/12 0.12s} Rac8 {+24.28/14 0.12s}
48. Rbd2 {-M10/15 0.039s} Rxc4+ {+M9/22 0.13s} 49. Kb2 {-M8/23 0.12s}
Nxd1+ {+M7/29 0.18s} 50. Rxd1 {-M6/35 0.12s} Qc2+ {+M5/43 0.15s}
51. Ka1 {-M4/128 0.074s} Qxd1+ {+M3/128 0.085s} 52. Ka2 {-M2/128 0.037s}
Rc2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:30:18.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:05.909 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Qa5+ {book} 5. Nbd2 {+0.55/16 0.33s} Nc6 {-0.75/11 0.038s}
6. O-O {+0.72/16 0.16s} cxd4 {-0.49/12 0.048s} 7. Nb3 {+0.76/15 0.057s}
Qh5 {-0.58/13 0.12s} 8. Nfxd4 {+1.35/15 0.090s} Be7 {-0.92/12 0.12s}
9. e4 {+1.63/15 0.081s} Qxd1 {-0.58/13 0.039s} 10. Rxd1 {+1.48/16 0.088s}
O-O {-0.65/15 0.12s} 11. a4 {+1.57/16 0.12s} d5 {-0.36/13 0.12s}
12. exd5 {+1.70/17 0.25s} Nxd4 {-0.62/13 0.12s} 13. Nxd4 {+1.98/15 0.055s}
Nxd5 {-0.85/12 0.056s} 14. a5 {+1.94/16 0.091s} a6 {-0.96/13 0.12s}
15. Nf5 {+1.82/16 0.11s} Bf6 {-1.07/14 0.12s} 16. c4 {+1.79/15 0.10s}
Nb4 {-0.65/12 0.039s} 17. Nd6 {+1.60/14 0.10s} Nc2 {-0.43/13 0.13s}
18. Rb1 {+2.78/14 0.078s} Rb8 {-1.01/13 0.12s} 19. Be4 {+2.48/16 0.24s}
Nd4 {-0.81/14 0.12s} 20. Be3 {+2.60/16 0.060s} e5 {-0.97/11 0.038s}
21. f4 {+2.36/17 0.25s} Nc6 {-0.60/12 0.12s} 22. Bb6 {+2.36/14 0.054s}
exf4 {-0.77/13 0.12s} 23. gxf4 {+2.47/16 0.10s} g6 {-0.75/12 0.12s}
24. b4 {+3.31/13 0.051s} Bg4 {-0.75/11 0.045s} 25. Rd3 {+3.60/14 0.052s}
Bd8 {-1.01/13 0.12s} 26. c5 {+3.08/14 0.15s} Bc8 {-1.24/12 0.12s}
27. Nxc8 {+3.99/16 0.10s} Rxc8 {-1.79/13 0.12s} 28. Rd7 {+3.64/16 0.092s}
Bf6 {-1.50/13 0.087s} 29. Rxb7 {+4.89/14 0.072s} Bc3 {-1.66/12 0.039s}
30. Rd7 {+5.06/17 0.32s} Rfe8 {-1.99/13 0.12s} 31. Bd5 {+5.08/13 0.046s}
Rf8 {-1.95/15 0.12s} 32. Kf2 {+5.32/15 0.089s} Kg7 {-2.29/14 0.12s}
33. Rb3 {+6.54/13 0.071s} Bf6 {-2.07/13 0.053s} 34. Kg2 {+5.64/15 0.26s}
Nd4 {-2.39/13 0.12s} 35. Rb1 {+6.61/15 0.18s} Nc6 {-2.57/12 0.12s}
36. Rd6 {+6.99/13 0.045s} Nd4 {-2.82/14 0.12s} 37. Bb7 {+7.42/13 0.038s}
Rce8 {-2.94/12 0.049s} 38. Bxa6 {+7.62/15 0.14s} Ne2 {-3.18/12 0.12s}
39. c6 {+7.87/14 0.091s} Nxf4+ {-3.59/12 0.12s} 40. Kh1 {+8.10/15 0.065s}
Ra8 {-3.39/10 0.044s} 41. b5 {+8.74/15 0.20s} Be7 {-4.80/11 0.12s}
42. Rd7 {+10.43/14 0.12s} Ba3 {-5.65/13 0.12s} 43. Bb7 {+10.84/16 0.14s}
Rae8 {-5.47/14 0.12s} 44. c7 {+11.20/16 0.12s} Ne6 {-5.88/13 0.042s}
45. Rd2 {+9.93/13 0.11s} Rg8 {-6.40/12 0.12s} 46. a6 {+10.90/14 0.10s}
Be7 {-6.90/11 0.12s} 47. Ba5 {+10.88/14 0.10s} Bg5 {-6.07/10 0.12s}
48. Rf2 {+11.04/14 0.10s} Be3 {-5.37/9 0.039s} 49. Rc2 {+11.57/12 0.053s}
Bc5 {-6.86/14 0.12s} 50. b6 {+11.70/14 0.13s} h5 {-8.07/10 0.12s}
51. a7 {+11.87/14 0.11s} Kh7 {-8.73/10 0.057s} 52. Rf1 {+12.66/15 0.11s}
Kh6 {-10.89/11 0.12s} 53. c8=Q {+14.90/15 0.10s} Rxc8 {-18.55/14 0.12s}
54. Bxc8 {+15.76/14 0.019s} Rxc8 {-20.55/14 0.12s} 55. b7 {+14.38/14 0.078s}
Rf8 {-22.17/13 0.084s} 56. b8=Q {+16.53/15 0.081s} Bxa7 {-22.28/13 0.11s}
57. Qxa7 {+13.73/14 0.081s} h4 {-23.78/12 0.12s} 58. Qf2 {+17.31/15 0.10s}
g5 {-22.21/10 0.047s} 59. Bb4 {+17.47/14 0.067s} Rg8 {-27.90/12 0.12s}
60. Qxf7 {+M9/26 0.13s} Rg6 {-M14/14 0.039s} 61. Rc8 {+M7/31 0.17s}
Nf8 {-M6/29 0.12s} 62. Rxf8 {+M5/33 0.14s} Kh5 {-M4/95 0.12s}
63. Rh8+ {+M3/33 0.12s} Kg4 {-M2/128 0.026s}
64. Qf3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:20.583 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:07.378 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.47/15 0.14s} exd4 {-1.15/12 0.075s}
6. e5 {+0.25/17 0.43s} d5 {+0.07/12 0.066s} 7. Be2 {+0.16/16 0.29s}
Ne4 {-0.27/13 0.098s} 8. cxd4 {-0.10/15 0.14s} Bb4+ {+0.02/14 0.094s}
9. Nbd2 {+0.18/15 0.084s} Ba5 {+0.14/13 0.083s} 10. O-O {+0.31/15 0.14s}
O-O {-0.10/13 0.061s} 11. Bb5 {+0.31/13 0.045s} Bb6 {+0.06/14 0.13s}
12. Bxc6 {-0.18/16 0.15s} bxc6 {+0.09/14 0.061s} 13. a4 {+0.21/15 0.075s}
a5 {-0.02/15 0.080s} 14. Qc2 {+0.28/15 0.062s} Bg4 {+0.30/14 0.066s}
15. h3 {+0.23/17 0.13s} Bxf3 {+0.19/15 0.097s} 16. Nxf3 {+0.29/16 0.061s}
c5 {-0.52/14 0.066s} 17. dxc5 {+0.01/17 0.17s} Bxc5 {+0.13/14 0.055s}
18. Nd2 {+0.04/14 0.046s} Nxd2 {+0.07/15 0.11s} 19. Bxd2 {+0.11/17 0.27s}
Bd4 {+0.07/14 0.068s} 20. Rfe1 {-0.02/16 0.15s} Re8 {-0.11/14 0.058s}
21. Bc3 {-0.13/15 0.059s} Bb6 {+0.05/15 0.063s} 22. Rad1 {-0.09/15 0.062s}
d4 {+0.23/15 0.094s} 23. Qb3 {-0.16/16 0.14s} Qd7 {+0.05/13 0.052s}
24. Bd2 {-0.15/15 0.096s} Rab8 {+0.07/14 0.061s} 25. Qc4 {-0.10/15 0.050s}
c5 {+0.05/15 0.17s} 26. b3 {+0.13/16 0.15s} Qe6 {-0.32/15 0.27s}
27. Rb1 {-0.34/14 0.12s} Red8 {-0.12/13 0.073s} 28. f4 {-0.08/13 0.079s}
Rdc8 {-0.16/13 0.12s} 29. Qxe6 {+0.61/15 0.15s} fxe6 {-0.13/13 0.044s}
30. Kf2 {+0.71/15 0.042s} g5 {-0.32/14 0.17s} 31. fxg5 {+0.89/16 0.14s}
Rd8 {-0.61/14 0.093s} 32. Kf3 {+0.87/15 0.17s} Bc7 {-0.47/13 0.060s}
33. Ke4 {+1.14/15 0.045s} d3 {-0.53/14 0.099s} 34. Rec1 {+0.86/16 0.16s}
Rd4+ {-0.42/16 0.094s} 35. Ke3 {+0.43/17 0.10s} Rd5 {-0.55/15 0.047s}
36. Rc4 {+0.61/16 0.035s} Rxe5+ {-0.24/17 0.16s} 37. Kxd3 {+0.08/17 0.16s}
Rd8+ {-0.23/16 0.086s} 38. Kc2 {+0.05/15 0.059s} Re2 {-0.21/15 0.045s}
39. Rd1 {+0.14/15 0.046s} Rxg2 {-0.23/15 0.068s} 40. Kc1 {+0.04/16 0.11s}
Rd5 {-0.32/15 0.066s} 41. Be3 {+0.09/15 0.17s} Bd6 {-0.15/15 0.10s}
42. h4 {+0.29/13 0.062s} Rg3 {-0.08/14 0.083s} 43. Bd2 {+0.75/15 0.041s}
Rxb3 {-0.27/13 0.11s} 44. Bxa5 {+0.94/15 0.054s} Rh3 {-0.51/15 0.20s}
45. Kc2 {+1.01/15 0.092s} Kf7 {-0.29/15 0.097s} 46. Bc3 {+1.05/15 0.10s}
Be5 {-0.60/16 0.14s} 47. Rxd5 {+1.01/15 0.074s} exd5 {-0.52/15 0.043s}
48. Rxc5 {+1.06/16 0.071s} Ke6 {-0.67/16 0.092s} 49. a5 {+1.04/17 0.14s}
Rxh4 {-0.38/15 0.11s} 50. Bd2 {+0.85/17 0.18s} Bd6 {-0.47/16 0.15s}
51. Rb5 {+1.05/17 0.062s} Ra4 {-0.74/16 0.086s} 52. Kb3 {+0.91/17 0.20s}
Ra3+ {-0.48/14 0.046s} 53. Kb2 {+0.91/17 0.042s} Ra4 {-0.42/15 0.079s}
54. Rb7 {+0.86/16 0.13s} Be7 {-0.48/14 0.083s} 55. Ra7 {+0.80/16 0.083s}
Rd4 {-0.35/14 0.059s} 56. Bc3 {+0.53/15 0.12s} Re4 {-0.32/14 0.11s}
57. a6 {+0.59/15 0.16s} Ra4 {-0.36/14 0.067s} 58. Kb3 {+0.85/14 0.11s}
Ra3+ {-0.35/14 0.050s} 59. Kc2 {+0.32/14 0.10s} Ra2+ {-0.34/15 0.13s}
60. Bb2 {+0.58/14 0.064s} Bc5 {-0.07/14 0.069s} 61. Rb7 {+0.04/14 0.14s}
Rxa6 {-0.06/14 0.10s} 62. Rxh7 {+0.06/13 0.040s} Kf5 {-0.06/13 0.058s}
63. Rd7 {+0.02/14 0.15s} Ke4 {0.00/15 0.23s} 64. Rd8 {-0.01/16 0.13s}
Re6 {+0.17/13 0.068s} 65. Rc8 {-0.20/16 0.12s} Bd4 {+0.21/13 0.11s}
66. Bxd4 {-0.06/12 0.019s} Kxd4 {+0.10/14 0.052s} 67. Kd2 {-0.11/18 0.14s}
Rg6 {+0.38/15 0.074s} 68. Rh8 {-0.10/17 0.027s}
Rxg5 {+0.33/18 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T02:30:37.290 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:07.472 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "302"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.36/13 0.20s} exd4 {-0.64/13 0.065s}
6. e5 {+0.01/13 0.11s} d5 {-0.04/14 0.085s} 7. Be2 {-0.06/12 0.045s}
Ne4 {-0.10/15 0.21s} 8. cxd4 {+0.17/13 0.037s} Bb4+ {-0.17/14 0.14s}
9. Nbd2 {+0.09/13 0.11s} O-O {+0.11/15 0.081s} 10. O-O {-0.20/12 0.053s}
Ba5 {+0.21/15 0.071s} 11. Bb5 {+0.42/12 0.061s} Bg4 {+0.22/16 0.23s}
12. Bxc6 {-0.13/12 0.082s} bxc6 {+0.08/16 0.093s} 13. Qc2 {-0.42/13 0.094s}
Bb6 {+0.22/16 0.089s} 14. h3 {-0.60/14 0.14s} Bh5 {+0.22/16 0.068s}
15. Nxe4 {-0.13/15 0.087s} dxe4 {+0.31/16 0.074s} 16. Qxe4 {-0.13/15 0.050s}
Bxf3 {0.00/16 0.20s} 17. Qxf3 {-0.39/14 0.060s} Qxd4 {+0.21/17 0.12s}
18. a4 {-0.32/15 0.088s} Qxe5 {+0.13/14 0.088s} 19. Qxc6 {-0.16/14 0.067s}
Rad8 {+0.33/15 0.15s} 20. Ra3 {-0.11/13 0.088s} Rfe8 {0.00/16 0.29s}
21. Qc2 {-0.31/13 0.10s} Rd4 {+0.15/14 0.10s} 22. Rf3 {-0.18/13 0.062s}
Qe2 {+0.07/16 0.33s} 23. Qb3 {-0.03/14 0.098s} Qe7 {+0.16/16 0.16s}
24. Be3 {-0.13/14 0.073s} Rb4 {+0.17/14 0.038s} 25. Qc2 {+0.07/14 0.058s}
Re4 {+0.24/16 0.13s} 26. Bxb6 {-0.12/16 0.19s} cxb6 {+0.23/14 0.11s}
27. b3 {-0.11/14 0.073s} h5 {+0.25/15 0.052s} 28. Rd3 {-0.22/15 0.14s}
g6 {+0.34/14 0.080s} 29. Qc3 {-0.16/17 0.10s} Rd8 {+0.26/17 0.23s}
30. Rxd8+ {-0.11/14 0.096s} Qxd8 {+0.26/15 0.045s} 31. Re1 {-0.23/16 0.056s}
Rxe1+ {+0.35/14 0.045s} 32. Qxe1 {-0.25/16 0.063s} Qd4 {+0.37/17 0.10s}
33. a5 {-0.09/15 0.060s} bxa5 {+0.03/17 0.22s} 34. Qxa5 {-0.07/15 0.055s}
h4 {+0.06/19 0.15s} 35. Qe1 {-0.02/18 0.055s} Kg7 {+0.02/17 0.091s}
36. b4 {-0.01/18 0.059s} Kf8 {+0.04/19 0.083s} 37. Kh2 {-0.02/18 0.055s}
Qb2 {+0.07/17 0.061s} 38. Kh1 {-0.05/20 0.081s} Kg7 {+0.07/18 0.048s}
39. Kh2 {-0.04/20 0.11s} Kf6 {+0.01/20 0.20s} 40. Kh1 {-0.04/19 0.090s}
Kf5 {+0.01/18 0.15s} 41. Kg1 {-0.03/19 0.13s} g5 {+0.05/18 0.12s}
42. Kh1 {+0.02/17 0.076s} a6 {+0.02/17 0.060s} 43. Kg1 {-0.03/15 0.096s}
Kf6 {+0.06/16 0.13s} 44. Kh1 {+0.01/17 0.13s} Qd4 {+0.04/17 0.033s}
45. Kg1 {0.00/16 0.096s} Kf5 {+0.04/17 0.12s} 46. Qb1+ {-0.02/16 0.078s}
Kf6 {-0.06/20 0.14s} 47. Kh1 {-0.02/17 0.15s} Qxf2 {+0.07/16 0.094s}
48. Qa1+ {-0.05/15 0.056s} Kf5 {+0.03/17 0.057s} 49. Qa5+ {+0.04/16 0.077s}
Ke4 {+0.17/17 0.061s} 50. Qxa6 {+0.02/18 0.15s} Qe1+ {+0.50/17 0.068s}
51. Kh2 {-0.02/18 0.071s} Qxb4 {+0.60/18 0.094s} 52. Qf6 {-0.07/17 0.14s}
Qb8+ {+0.50/18 0.065s} 53. Kh1 {-0.05/17 0.063s} Qf4 {+0.60/18 0.044s}
54. Qe7+ {-0.04/16 0.080s} Kd5 {+0.63/16 0.051s} 55. Qd7+ {-0.05/15 0.070s}
Kc5 {+0.63/18 0.048s} 56. Qd8 {-0.05/17 0.072s} Kc6 {+0.63/17 0.076s}
57. Qe7 {-0.31/15 0.11s} Qf5 {+0.81/17 0.11s} 58. Qe8+ {-0.35/15 0.078s}
Kd6 {+0.81/20 0.048s} 59. Qf8+ {-0.35/18 0.081s} Kd7 {+0.72/18 0.081s}
60. Qa3 {-0.35/18 0.063s} Qf1+ {+0.71/18 0.11s} 61. Kh2 {-0.35/1 0s}
Qf4+ {+0.68/19 0.094s} 62. Kh1 {-0.35/21 0.12s} Qd4 {+0.63/19 0.18s}
63. Qa5 {-0.35/15 0.061s} Qe3 {+0.65/18 0.091s} 64. Qa1 {-0.35/21 0.092s}
Ke6 {+0.65/20 0.10s} 65. Qa8 {-0.35/21 0.081s} Qc1+ {+0.63/21 0.20s}
66. Kh2 {-0.35/1 0s} Qf4+ {+0.63/20 0.11s} 67. Kh1 {-0.35/18 0.090s}
Qf1+ {+0.61/21 0.11s} 68. Kh2 {-0.25/1 0s} Ke7 {+0.61/21 0.085s}
69. Qa3+ {-0.35/22 0.11s} Kf6 {+0.61/18 0.059s} 70. Qf8 {-0.35/22 0.096s}
Qf4+ {+0.61/21 0.12s} 71. Kh1 {-0.35/21 0.11s} Qc1+ {+0.61/20 0.11s}
72. Kh2 {-0.35/1 0s} Qe3 {+0.60/20 0.081s} 73. Qh8+ {-0.35/19 0.073s}
Ke7 {+0.60/19 0.063s} 74. Qa8 {-0.35/22 0.10s} Qe5+ {+0.60/22 0.22s}
75. Kh1 {-0.35/23 0.095s} Qb2 {+0.60/23 0.14s} 76. Qc8 {-0.34/19 0.088s}
Qa1+ {+0.60/19 0.049s} 77. Kh2 {-0.33/22 0.075s} Qd4 {+0.60/20 0.044s}
78. Kh1 {-0.34/20 0.093s} Qd1+ {+0.60/22 0.054s} 79. Kh2 {-0.34/1 0s}
Qd6+ {+0.60/24 0.10s} 80. Kg1 {-0.34/21 0.073s} Qd7 {+0.60/21 0.14s}
81. Qc3 {-0.34/19 0.11s} Qb5 {+0.60/20 0.095s} 82. Kh2 {-0.34/20 0.12s}
Qf5 {+0.60/21 0.089s} 83. Kg1 {-0.24/18 0.087s} Qf4 {+0.60/20 0.074s}
84. Qc8 {-0.34/21 0.17s} Qg3 {+0.59/20 0.15s} 85. Kh1 {-0.24/23 0.13s}
Qe1+ {+0.59/21 0.14s} 86. Kh2 {-0.24/1 0s} Qe4 {+0.59/20 0.072s}
87. Qc7+ {-0.24/19 0.086s} Kf6 {+0.59/19 0.049s} 88. Qd8+ {-0.24/22 0.13s}
Qe7 {+0.59/19 0.065s} 89. Qh8+ {-0.24/19 0.079s} Ke6 {+0.59/21 0.057s}
90. Qc8+ {-0.23/19 0.14s} Qd7 {+0.59/19 0.050s} 91. Qc3 {-0.25/19 0.088s}
Kf5 {+0.56/19 0.14s} 92. Qh8 {-0.23/18 0.068s} Qc7+ {+0.57/22 0.11s}
93. Kg1 {-0.13/18 0.15s} Qe5 {+0.47/22 0.30s} 94. Qg8 {-0.11/20 0.11s}
Qc5+ {+0.58/19 0.064s} 95. Kh1 {-0.09/19 0.12s} Kf6 {+0.46/20 0.22s}
96. Qh8+ {-0.09/18 0.090s} Ke7 {+0.58/16 0.057s} 97. Qg8 {-0.08/17 0.067s}
Qb5 {+0.36/19 0.18s} 98. Qh8 {-0.08/17 0.082s} Qf1+ {+0.58/17 0.11s}
99. Kh2 {-0.08/1 0s} Qf6 {+0.56/15 0.032s} 100. Qh5 {-0.08/19 0.090s}
Qe5+ {+0.58/17 0.060s} 101. Kh1 {-0.09/20 0.12s} f6 {+0.59/20 0.10s}
102. Qh7+ {-0.08/20 0.25s} Kd6 {+0.59/20 0.049s} 103. Qd3+ {-0.08/17 0.073s}
Qd5 {+0.59/21 0.080s} 104. Qh7 {-0.07/19 0.14s} Qc4 {+0.58/18 0.065s}
105. Qg7 {-0.07/17 0.072s} Qe6 {+0.48/19 0.071s} 106. Qh7 {-0.07/19 0.095s}
Qe1+ {+0.48/19 0.044s} 107. Kh2 {-0.07/1 0s} Qe5+ {+0.42/16 0.059s}
108. Kh1 {-0.07/20 0.072s} Qe6 {+0.48/17 0.061s} 109. Kh2 {-0.07/21 0.20s}
Qe3 {+0.38/20 0.22s} 110. Qg6 {-0.07/20 0.077s} Qg3+ {+0.37/22 0.18s}
111. Kg1 {-0.07/19 0.12s} Qe5 {+0.37/20 0.097s} 112. Kh1 {-0.06/19 0.11s}
Qe1+ {+0.36/19 0.12s} 113. Kh2 {-0.06/1 0s} Ke7 {+0.37/20 0.055s}
114. Qh7+ {-0.06/19 0.079s} Ke6 {+0.28/18 0.046s} 115. Qg6 {-0.06/19 0.088s}
Qe5+ {+0.25/18 0.086s} 116. Kh1 {-0.08/17 0.10s} Qa1+ {+0.37/19 0.078s}
117. Kh2 {-0.07/18 0.087s} Qa8 {+0.38/17 0.045s} 118. Kh1 {-0.08/18 0.12s}
Qh8 {+0.59/17 0.050s} 119. Qe4+ {-0.26/19 0.28s} Kf7 {+0.68/19 0.050s}
120. Qb7+ {-0.22/21 0.13s} Kg6 {+0.72/22 0.050s} 121. Qe4+ {-0.24/23 0.087s}
Kh6 {+0.72/25 0.12s} 122. Qe7 {-0.25/23 0.088s} Qg7 {+0.72/26 0.089s}
123. Qe8 {-0.25/22 0.097s} Qa7 {+0.72/23 0.047s} 124. Qh8+ {-0.25/22 0.11s}
Kg6 {+0.72/25 0.070s} 125. Kh2 {-0.25/21 0.097s} Qf7 {+0.59/24 0.12s}
126. Kg1 {-0.25/22 0.11s} Qe6 {+0.59/21 0.097s} 127. Qf8 {-0.25/21 0.10s}
Qe1+ {+0.55/25 0.22s} 128. Kh2 {-0.25/1 0s} Qe5+ {+0.55/26 0.064s}
129. Kg1 {-0.25/23 0.11s} Qe3+ {+0.55/24 0.19s} 130. Kh2 {-0.25/21 0.074s}
Qg3+ {+0.55/23 0.073s} 131. Kg1 {-0.25/23 0.13s} Qb3 {+0.55/25 0.051s}
132. Kh2 {-0.25/22 0.088s} Qf7 {+0.37/23 0.28s} 133. Qh8 {-0.25/23 0.095s}
Qc4 {+0.55/20 0.039s} 134. Qf8 {-0.24/22 0.19s} Qa2 {+0.45/23 0.15s}
135. Kh1 {-0.07/20 0.16s} Qf7 {+0.72/19 0.056s} 136. Qh8 {-0.26/22 0.084s}
Qg7 {+0.72/20 0.048s} 137. Qa8 {-0.26/23 0.13s} Kh7 {+0.72/23 0.067s}
138. Qe4+ {-0.26/22 0.078s} Qg6 {+0.72/24 0.10s} 139. Qe7+ {-0.26/21 0.083s}
Kg8 {+0.72/24 0.068s} 140. Qd8+ {-0.26/19 0.10s} Kg7 {+0.64/23 0.061s}
141. Kh2 {-0.24/21 0.19s} Qf7 {+0.54/22 0.11s} 142. Qc8 {-0.10/18 0.083s}
Qa7 {+0.45/24 0.37s} 143. Qd8 {-0.10/16 0.068s} Qe3 {+0.45/19 0.16s}
144. Qc7+ {-0.06/17 0.095s} Kf8 {+0.37/19 0.090s} 145. Qd8+ {-0.06/19 0.13s}
Kf7 {+0.32/18 0.063s} 146. Qh8 {-0.07/20 0.19s} Qd3 {+0.06/18 0.23s}
147. Kh1 {-0.06/20 0.10s} Qf1+ {+0.06/18 0.12s} 148. Kh2 {-0.06/1 0s}
Qf4+ {+0.05/19 0.083s} 149. Kh1 {-0.07/20 0.26s} Qc1+ {+0.06/29 0.16s}
150. Kh2 {-0.07/1 0s} Qc7+ {+0.05/30 0.13s} 151. Kh1 {-0.05/32 0.28s}
Kg6 {+0.06/33 0.12s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:30:20.958 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:09.675 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.11s} b5 {-0.34/11 0.11s}
6. Bb3 {+0.16/15 0.12s} Bc5 {-0.34/12 0.088s} 7. c3 {+0.40/12 0.11s}
d6 {-0.25/12 0.086s} 8. d4 {+0.76/12 0.11s} Bb6 {-0.45/13 0.13s}
9. a4 {+1.16/12 0.12s} Bb7 {-0.42/12 0.080s} 10. Bg5 {+0.36/11 0.12s}
h6 {-0.08/12 0.096s} 11. Bxf6 {+0.41/13 0.12s} Qxf6 {-0.24/12 0.080s}
12. Bd5 {+0.30/13 0.10s} O-O {-0.39/12 0.078s} 13. Na3 {+0.45/11 0.11s}
Rfb8 {-0.47/12 0.066s} 14. Nc2 {+0.64/11 0.12s} exd4 {-0.41/13 0.077s}
15. cxd4 {+0.55/11 0.10s} bxa4 {-0.33/13 0.069s} 16. Rxa4 {+0.74/13 0.11s}
Qg6 {-0.35/13 0.089s} 17. Nh4 {+1.12/12 0.11s} Qf6 {-0.24/13 0.088s}
18. Nf5 {+0.84/13 0.11s} Ne7 {-0.70/13 0.099s} 19. Bxb7 {+0.68/14 0.11s}
Rxb7 {-0.84/12 0.082s} 20. Nce3 {+0.93/13 0.11s} Nxf5 {-0.40/12 0.069s}
21. Nxf5 {+0.89/14 0.11s} d5 {-0.48/15 0.083s} 22. Qg4 {+0.89/13 0.11s}
dxe4 {-0.19/14 0.090s} 23. Re1 {+0.88/13 0.11s} Kh7 {-0.10/12 0.077s}
24. Qxe4 {+0.80/12 0.11s} Rbb8 {-0.14/14 0.19s} 25. Ne3+ {+0.46/12 0.11s}
Qg6 {-0.06/15 0.082s} 26. Nd5 {+0.23/12 0.11s} Qxe4 {+0.28/13 0.086s}
27. Rxe4 {+0.16/14 0.099s} Rd8 {+0.30/14 0.092s} 28. Nxb6 {-0.03/13 0.11s}
cxb6 {+0.37/16 0.083s} 29. h3 {-0.10/14 0.11s} b5 {+0.47/13 0.074s}
30. Ra5 {-0.18/15 0.11s} Rd6 {+0.59/14 0.13s} 31. Ra1 {-0.40/12 0.11s}
Rc8 {+0.94/13 0.078s} 32. Re7 {-0.42/14 0.11s} Kg8 {+1.14/13 0.15s}
33. Re2 {-0.50/14 0.11s} Rc4 {+1.19/16 0.089s} 34. d5 {-1.08/13 0.11s}
Rd4 {+1.43/16 0.12s} 35. Re8+ {-1.31/13 0.11s} Kh7 {+1.43/1 0s}
36. Ra8 {-1.51/14 0.11s} R4xd5 {+1.41/16 0.096s} 37. R8xa6 {-1.70/13 0.096s}
Rxa6 {+1.37/17 0.078s} 38. Rxa6 {-1.74/14 0.11s} Rd1+ {+1.35/17 0.076s} 39. Kh2
Rb1 {+1.33/18 0.13s} 40. Kg3 {-2.08/13 0.11s} Rxb2 {+1.35/16 0.096s}
41. Kf3 {-1.73/15 0.11s} Rb3+ {+1.45/12 0.081s} 42. Ke4 {-1.70/15 0.11s}
Rb4+ {+1.53/13 0.095s} 43. Ke3 {-1.43/16 0.11s} f6 {+1.41/14 0.12s}
44. Rb6 {-1.44/17 0.11s} Kg6 {+1.41/15 0.089s} 45. f3 {-1.49/14 0.11s}
Kf5 {+1.63/13 0.080s} 46. g4+ {-1.58/13 0.11s} Ke5 {+1.62/14 0.10s}
47. f4+ {-1.33/14 0.11s} Kd5 {+1.72/16 0.12s} 48. f5 {-1.49/15 0.11s}
Rb3+ {+1.73/17 0.15s} 49. Kf4 {-1.62/15 0.10s} b4 {+1.59/17 0.15s}
50. Rb7 {-1.58/15 0.11s} Rb1 {+1.59/18 0.14s} 51. Ke3 {-1.49/16 0.11s}
b3 {+1.53/18 0.18s} 52. Kd2 {-1.59/19 0.11s} Ke4 {+1.51/17 0.17s}
53. Rxg7 {-1.63/16 0.11s} Rh1 {+1.59/16 0.067s} 54. Kc3 {-1.63/17 0.11s}
Rxh3+ {+1.60/17 0.073s} 55. Kb2 {-1.61/19 0.10s} Kf4 {+1.59/17 0.080s}
56. Rg6 {-1.67/18 0.10s} h5 {+1.54/16 0.081s} 57. gxh5 {-1.67/19 0.11s}
Kxf5 {+1.45/17 0.20s} 58. Rg7 {-1.67/18 0.096s} Rxh5 {+1.62/13 0.065s}
59. Kxb3 {-1.82/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:30:23.193 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:10.206 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.19/11 0.061s} b5 {-0.15/12 0.11s}
6. Bb3 {+0.21/12 0.10s} Bc5 {-0.20/14 0.12s} 7. O-O {+0.17/12 0.096s}
O-O {-0.29/12 0.12s} 8. c3 {+0.25/12 0.073s} d6 {+0.14/12 0.12s}
9. a4 {+0.24/12 0.067s} Bd7 {-0.08/12 0.12s} 10. Bg5 {+0.39/11 0.081s}
bxa4 {-0.37/11 0.12s} 11. Bxa4 {+0.60/11 0.071s} h6 {-0.40/13 0.11s}
12. Bxf6 {+0.45/13 0.075s} Qxf6 {-0.52/13 0.11s} 13. Nbd2 {+0.63/14 0.18s}
a5 {0.00/11 0.11s} 14. Nc4 {+0.72/13 0.11s} Qg6 {-0.43/12 0.12s}
15. Bb5 {+0.78/12 0.080s} Rab8 {-1.14/13 0.11s} 16. Qa4 {+1.59/13 0.093s}
Nd4 {-0.99/12 0.11s} 17. Nxd4 {+4.15/12 0.081s} Bh3 {-0.10/14 0.11s}
18. Ne3 {+0.68/14 0.096s} exd4 {-0.57/14 0.11s} 19. cxd4 {+0.32/14 0.10s}
Bxd4 {-0.37/13 0.10s} 20. Qxd4 {+0.22/15 0.13s} Rxb5 {-1.12/14 0.11s}
21. Kh1 {+0.52/14 0.098s} c5 {-0.88/12 0.11s} 22. Qa4 {+0.82/16 0.20s}
Bd7 {-0.42/14 0.11s} 23. Nd5 {+0.49/16 0.081s} Qg4 {-0.52/15 0.11s}
24. h3 {+0.03/15 0.19s} Qe2 {-0.54/16 0.11s} 25. Nc7 {+0.72/14 0.068s}
Qxb2 {-0.53/14 0.11s} 26. Rfd1 {+0.87/13 0.076s} Rfb8 {-0.54/15 0.11s}
27. Nxb5 {+0.50/14 0.091s} Rxb5 {-0.58/16 0.11s} 28. Ra2 {+0.61/15 0.082s}
Qe5 {-0.09/13 0.10s} 29. d4 {+0.90/13 0.069s} Qe6 {-0.47/12 0.10s}
30. d5 {+0.82/12 0.079s} Qe5 {-0.49/13 0.11s} 31. f3 {+0.47/13 0.068s}
Rb1 {-0.36/13 0.11s} 32. Qc2 {+0.72/15 0.10s} Rxd1+ {-0.34/14 0.11s}
33. Qxd1 {+0.72/1 0s} f5 {-0.54/13 0.099s} 34. Rxa5 {+1.15/12 0.077s}
fxe4 {-0.42/14 0.11s} 35. Qa1 {+1.37/13 0.070s} Qxa1+ {-0.84/14 0.099s}
36. Rxa1 {+1.42/17 0.080s} exf3 {-0.89/18 0.11s} 37. gxf3 {+1.43/18 0.080s}
Kf8 {-0.99/17 0.098s} 38. h4 {+1.34/16 0.19s} Be8 {-1.15/16 0.11s}
39. Kg2 {+1.13/17 0.083s} Ke7 {-1.23/16 0.11s} 40. Ra7+ {+1.29/17 0.082s}
Kf6 {-1.08/19 0.10s} 41. Kf2 {+1.55/19 0.14s} Bb5 {-1.24/17 0.10s}
42. Ke3 {+1.83/16 0.071s} Be8 {-1.34/15 0.096s} 43. f4 {+2.28/17 0.086s}
Bb5 {-1.26/19 0.10s} 44. Rb7 {+2.42/17 0.077s} Be8 {-1.17/18 0.11s}
45. Rb6 {+2.42/19 0.082s} Ke7 {-1.47/18 0.10s} 46. Kd3 {+2.42/20 0.078s}
h5 {-1.40/17 0.10s} 47. f5 {+2.94/19 0.22s} Bd7 {-2.15/15 0.10s}
48. Ke4 {+3.01/17 0.086s} Be8 {-2.51/15 0.10s} 49. Rb7+ {+3.23/17 0.072s}
Kf8 {-2.63/16 0.10s} 50. Kd3 {+3.67/18 0.087s} Ba4 {-3.38/15 0.10s}
51. Kc4 {+3.72/20 0.13s} Bd1 {-3.65/15 0.10s} 52. Rd7 {+3.85/19 0.11s}
Be2+ {-3.87/16 0.10s} 53. Kc3 {+3.96/19 0.14s} Bb5 {-3.87/18 0.097s}
54. Rxd6 {+4.09/18 0.093s} Kf7 {-4.17/18 0.10s} 55. Rb6 {+3.97/18 0.10s}
Bd7 {-4.67/16 0.10s} 56. Kc4 {+3.96/19 0.20s} Bxf5 {-5.11/15 0.10s}
57. Kxc5 {+4.46/16 0.12s} Bd7 {-5.10/14 0.10s} 58. Kd6 {+5.08/17 0.099s}
Bg4 {-6.13/14 0.095s} 59. Kc7 {+5.65/16 0.070s} Ke8 {-6.92/16 0.10s}
60. d6 {+5.65/18 0.079s} Bh3 {-7.19/15 0.10s} 61. Rb5 {+6.81/17 0.079s}
Bg4 {-7.87/16 0.099s} 62. Rg5 {+8.90/15 0.14s} Bh3 {-8.99/16 0.098s}
63. Rxg7 {+14.80/15 0.098s} Kf8 {-10.11/17 0.10s} 64. Rg5 {+17.02/17 0.081s}
Ke8 {-26.51/15 0.10s} 65. Re5+ {+M17/16 0.12s} Kf7 {-27.13/14 0.10s}
66. d7 {+M13/20 0.068s} Kf6 {-M22/17 0.096s} 67. Rb5 {+M11/23 0.065s}
Bxd7 {-M12/21 0.10s}
68. Kxd7 {+M9/26 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:23.537 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:10.206 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.73/10 0.036s} O-O {-0.65/13 0.088s}
6. Bd3 {+0.37/11 0.039s} Bg4 {-0.20/13 0.13s} 7. Be2 {+0.45/13 0.12s}
Nfd7 {-0.23/14 0.19s} 8. O-O {+0.39/13 0.12s} Nb6 {-0.27/13 0.063s}
9. c5 {+0.97/12 0.039s} dxc5 {+0.06/13 0.059s} 10. dxc5 {+0.68/14 0.12s}
N6d7 {+0.40/14 0.064s} 11. Be3 {+0.59/13 0.12s} Nc6 {-0.11/13 0.097s}
12. Qc2 {+0.48/13 0.12s} Bxf3 {+0.11/13 0.066s} 13. Bxf3 {+0.44/14 0.048s}
e6 {+0.14/15 0.12s} 14. Rad1 {+0.60/12 0.12s} Qe7 {+0.12/14 0.048s}
15. Qb3 {+0.30/12 0.12s} Rfb8 {+0.49/13 0.068s} 16. Rfe1 {+0.47/10 0.039s}
Nxc5 {+1.50/13 0.061s} 17. Qa3 {+0.40/13 0.13s} Bf8 {+1.79/13 0.054s}
18. Nb5 {+0.05/11 0.12s} Rd8 {+1.74/13 0.045s} 19. Qc3 {-0.53/12 0.12s}
a6 {+2.39/13 0.051s} 20. Na3 {-0.82/11 0.071s} Nd7 {+2.40/12 0.063s}
21. Nc4 {-0.86/11 0.12s} Bg7 {+2.24/14 0.084s} 22. Qc1 {-0.84/11 0.039s}
Nc5 {+2.93/13 0.065s} 23. Na5 {-0.85/11 0.12s} Nd3 {+3.10/13 0.051s}
24. Nxc6 {-1.58/13 0.12s} bxc6 {+3.36/15 0.072s} 25. Bg5 {-1.95/15 0.12s}
Bf6 {+3.11/14 0.083s} 26. Rxd3 {-1.94/14 0.048s} Rxd3 {+2.97/13 0.051s}
27. Bf4 {-1.81/15 0.12s} Qb4 {+3.64/15 0.20s} 28. e5 {-1.91/13 0.12s}
Be7 {+3.55/14 0.055s} 29. Re4 {-2.05/15 0.12s} Rd4 {+4.18/14 0.094s}
30. a3 {-1.96/14 0.047s} Qc5 {+4.93/15 0.13s} 31. Rxd4 {-2.43/15 0.12s}
Qxd4 {+4.33/14 0.058s} 32. Bxc6 {-2.49/13 0.12s} Rd8 {+4.89/15 0.074s}
33. Bf3 {-2.43/12 0.043s} c5 {+5.25/14 0.071s} 34. g3 {-2.71/11 0.12s}
Rb8 {+5.94/14 0.053s} 35. b4 {-3.29/13 0.12s} cxb4 {+6.21/15 0.074s}
36. axb4 {-3.38/13 0.12s} Bxb4 {+6.05/15 0.13s} 37. Qc7 {-3.25/12 0.039s}
Qb6 {+6.81/15 0.11s} 38. Qc2 {-3.86/13 0.12s} Bc5 {+6.87/14 0.087s}
39. Kg2 {-3.96/14 0.12s} Bd4 {+6.49/14 0.056s} 40. h4 {-4.07/13 0.12s}
Qb2 {+6.90/16 0.18s} 41. Qe2 {-4.69/12 0.039s} Qxe2 {+8.27/14 0.094s}
42. Bxe2 {-4.93/15 0.12s} a5 {+8.74/15 0.10s} 43. Bd1 {-5.11/15 0.12s}
Rb2 {+9.16/15 0.076s} 44. Kf3 {-5.29/15 0.12s} Bxf2 {+9.63/14 0.077s}
45. Bg5 {-5.39/13 0.056s} Bc5 {+9.63/14 0.055s} 46. Bf4 {-6.10/12 0.12s}
Rb4 {+10.60/13 0.055s} 47. Bd2 {-6.43/13 0.12s} Rd4 {+10.82/15 0.057s}
48. Ke2 {-6.63/14 0.039s} a4 {+11.11/17 0.14s} 49. Bc2 {-6.58/15 0.12s}
a3 {+11.76/15 0.081s} 50. Bb1 {-6.98/14 0.13s} Rd5 {+12.18/14 0.082s}
51. Bf4 {-7.17/14 0.12s} Bd4 {+12.20/14 0.083s} 52. Ba2 {-7.51/13 0.065s}
Rc5 {+13.14/15 0.057s} 53. Kd3 {-7.85/17 0.12s} Bxe5 {+13.46/16 0.082s}
54. Bxe5 {-7.85/14 0.041s} Rxe5 {+14.35/16 0.062s} 55. Kc4 {-8.48/17 0.12s}
Re3 {+14.97/17 0.079s} 56. Kb4 {-9.85/18 0.12s} Rxg3 {+15.06/19 0.082s}
57. Bb3 {-10.06/19 0.12s} Rg4+ {+14.76/17 0.078s} 58. Kxa3 {-10.16/18 0.049s}
Rxh4 {+15.78/17 0.091s} 59. Kb2 {-10.53/18 0.13s} Kg7 {+16.20/17 0.066s}
60. Kc3 {-9.02/14 0.12s} h5 {+15.92/17 0.066s} 61. Bd1 {-9.80/13 0.12s}
Rf4 {+17.15/18 0.097s} 62. Kd3 {-10.06/14 0.038s} h4 {+19.87/18 0.083s}
63. Ke3 {-10.74/16 0.12s} g5 {+20.88/18 0.093s} 64. Bf3 {-11.52/17 0.12s}
h3 {+23.25/20 0.20s} 65. Bb7 {-11.54/15 0.039s} Kf6 {+25.89/19 0.17s}
66. Bc6 {-11.71/17 0.12s} Ke5 {+27.57/17 0.071s} 67. Bh1 {-12.89/16 0.12s}
g4 {+31.84/18 0.14s} 68. Ke2 {-24.54/12 0.12s} g3 {+36.91/17 0.12s}
69. Ba8 {-25.50/13 0.050s} g2 {+M15/16 0.058s} 70. Be4 {-M12/14 0.12s}
Kxe4 {+M9/22 0.18s} 71. Kd2 {-M8/19 0.12s} Rf2+ {+M7/26 0.22s}
72. Kc3 {-M6/35 0.12s} g1=Q {+M5/36 0.15s} 73. Kb4 {-M14/60 0.039s}
Rb2+ {+M3/127 0.17s} 74. Kc3 {-M2/128 0.024s} Qd4# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:30:25.553 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:13.973 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.70/13 0.13s} Nc6 {-0.69/11 0.035s}
6. d5 {+1.25/13 0.077s} Ne5 {-0.60/13 0.048s} 7. f4 {+1.28/15 0.068s}
Ned7 {-0.81/14 0.12s} 8. Nf3 {+1.56/14 0.13s} Nc5 {-0.50/12 0.12s}
9. e5 {+1.84/13 0.061s} Nfe4 {-0.87/13 0.039s} 10. Nxe4 {+1.65/13 0.075s}
Nxe4 {-0.74/14 0.12s} 11. Qd4 {+1.36/13 0.14s} Bf5 {-0.56/14 0.12s}
12. g4 {+4.86/13 0.13s} dxe5 {-2.65/12 0.12s} 13. fxe5 {+6.09/13 0.040s}
c5 {-2.70/13 0.039s} 14. Qe3 {+5.21/14 0.063s} Qa5+ {-2.95/13 0.12s}
15. Kf1 {+5.84/14 0.041s} Bxg4 {-2.99/15 0.12s} 16. Qxe4 {+5.94/15 0.048s}
Bf5 {-3.08/15 0.12s} 17. Qe3 {+6.00/11 0.053s} Qb6 {-3.24/12 0.039s}
18. b3 {+5.94/14 0.16s} Qc7 {-3.11/12 0.12s} 19. Bb2 {+7.45/13 0.13s}
Bh3+ {-3.05/12 0.12s} 20. Kf2 {+8.13/13 0.060s} O-O {-3.25/13 0.12s}
21. Rhg1 {+8.21/13 0.063s} Bd7 {-3.15/9 0.038s} 22. Rad1 {+8.50/12 0.14s}
Qa5 {-3.21/10 0.13s} 23. Rd2 {+9.36/13 0.14s} Rad8 {-3.40/12 0.12s}
24. Bc3 {+9.57/13 0.14s} Qb6 {-3.36/12 0.12s} 25. Rg3 {+9.55/13 0.083s}
Bf5 {-3.59/10 0.063s} 26. Nh4 {+10.12/13 0.11s} Bd7 {-3.61/12 0.12s}
27. Kg1 {+9.78/13 0.12s} a5 {-3.85/11 0.12s} 28. Ng2 {+9.64/13 0.17s}
a4 {-3.47/11 0.039s} 29. b4 {+10.73/13 0.067s} Rc8 {-4.16/12 0.12s}
30. b5 {+10.87/14 0.12s} a3 {-4.04/11 0.12s} 31. h4 {+11.50/13 0.059s}
Ra8 {-4.64/12 0.12s} 32. h5 {+11.11/12 0.048s} Bf5 {-4.53/12 0.039s}
33. Bd1 {+11.26/13 0.088s} Qc7 {-4.84/11 0.12s} 34. Nh4 {+11.49/12 0.058s}
Bb1 {-4.55/13 0.13s} 35. Bb3 {+12.59/13 0.091s} e6 {-5.32/10 0.039s}
36. d6 {+11.46/13 0.098s} Qd8 {-4.88/14 0.12s} 37. Nf3 {+11.10/13 0.12s}
b6 {-4.94/15 0.12s} 38. h6 {+11.78/13 0.066s} Bh8 {-4.89/16 0.12s}
39. Ng5 {+11.96/13 0.063s} Bf5 {-4.94/12 0.041s} 40. Bc2 {+11.63/14 0.11s}
Bxc2 {-5.10/14 0.12s} 41. Rxc2 {+12.15/15 0.14s} Ra4 {-5.71/15 0.12s}
42. Qf4 {+13.28/14 0.053s} Qc8 {-6.22/15 0.12s} 43. Rf2 {+13.98/14 0.067s}
Ra7 {-6.22/12 0.039s} 44. Kg2 {+13.12/15 0.18s} Rd8 {-6.05/14 0.12s}
45. Rgf3 {+13.20/15 0.17s} Qa8 {-6.25/14 0.12s} 46. Kh2 {+13.55/16 0.10s}
Qc8 {-6.22/14 0.12s} 47. Ne4 {+13.31/17 0.17s} Qa8 {-5.52/10 0.040s}
48. Nf6+ {+20.31/17 0.14s} Kf8 {-10.83/14 0.12s} 49. Nxh7+ {+18.43/13 0.061s}
Ke8 {-11.34/15 0.12s} 50. Ng5 {+21.12/15 0.063s} Rdd7 {-12.04/15 0.12s}
51. Nxe6 {+19.91/13 0.050s} Qb8 {-12.14/12 0.040s} 52. Ng5 {+21.48/13 0.12s}
Rdb7 {-13.67/11 0.12s} 53. Re2 {+23.63/13 0.12s} Kd8 {-15.49/11 0.12s}
54. e6 {+25.51/14 0.060s} f5 {-20.47/12 0.12s} 55. Bxh8 {+32.17/14 0.093s}
Ra8 {-24.93/12 0.045s} 56. Rfe3 {+32.85/14 0.099s} Rba7 {-27.05/12 0.12s}
57. Kg1 {+37.32/15 0.059s} Re7 {-25.71/13 0.12s} 58. Bf6 {+40.47/16 0.087s}
Ke8 {-M20/12 0.048s} 59. d7+ {+M11/20 0.074s} Kf8 {-M10/20 0.12s}
60. h7 {+M9/25 0.14s} Rxh7 {-M8/24 0.12s} 61. Nxh7+ {+M7/29 0.16s}
Kg8 {-M6/34 0.12s} 62. Qh6 {+M5/34 0.15s} Qh2+ {-M4/80 0.040s}
63. Kxh2 {+M3/128 0.044s} g5 {-M2/128 0.016s}
64. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:27.804 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:14.676 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.48/15 0.090s} Be7 {-0.28/12 0.072s}
6. Bg2 {+0.74/15 0.097s} Bb7 {-0.34/13 0.072s} 7. Nc3 {+0.75/14 0.12s}
O-O {-0.38/13 0.068s} 8. O-O {+0.92/15 0.16s} d5 {-0.42/13 0.20s}
9. cxd5 {+1.05/13 0.051s} exd5 {-0.55/13 0.076s} 10. Bf4 {+1.02/14 0.17s}
c6 {-0.51/12 0.13s} 11. Rc1 {+0.95/16 0.36s} Nbd7 {-0.57/12 0.065s}
12. Qc2 {+0.81/17 0.25s} Re8 {-0.39/13 0.087s} 13. Rfd1 {+0.61/15 0.26s}
Nh5 {-0.53/12 0.063s} 14. Bd2 {+0.98/15 0.14s} Nhf6 {-0.48/12 0.071s}
15. e4 {+0.63/15 0.19s} Nxe4 {-0.39/12 0.045s} 16. Nxe4 {+1.11/14 0.034s}
dxe4 {-0.49/11 0.050s} 17. Qxe4 {+0.92/14 0.13s} Qc8 {-0.58/12 0.087s}
18. Qd3 {+1.21/15 0.11s} Bf8 {-0.38/11 0.13s} 19. b4 {+1.54/14 0.16s}
h6 {-0.43/12 0.10s} 20. Qb3 {+1.42/14 0.078s} Bd6 {-0.40/13 0.17s}
21. d5 {+1.63/15 0.12s} c5 {-1.34/11 0.061s} 22. Nd4 {+1.93/14 0.072s}
Ba6 {-1.04/13 0.20s} 23. Nf5 {+2.83/14 0.087s} Bf8 {-0.57/12 0.070s}
24. Bh3 {+3.10/14 0.051s} Be2 {-1.02/13 0.069s} 25. Re1 {+3.05/13 0.054s}
a5 {-1.44/11 0.066s} 26. bxa5 {+3.61/12 0.045s} c4 {-1.60/13 0.12s}
27. Qb2 {+3.30/15 0.21s} bxa5 {-2.55/12 0.14s} 28. d6 {+3.93/14 0.068s}
Rb8 {-3.43/13 0.17s} 29. Qd4 {+4.77/13 0.042s} Qb7 {-2.00/13 0.14s}
30. Nxh6+ {+5.00/16 0.23s} gxh6 {-2.70/13 0.038s} 31. Bc3 {+4.71/18 0.13s}
Ne5 {-4.04/13 0.053s} 32. Bg2 {+5.05/16 0.040s} Qd7 {-3.75/13 0.060s}
33. Rxe2 {+4.89/14 0.074s} Bg7 {-4.46/13 0.050s} 34. Kf1 {+6.43/15 0.084s}
Qf5 {-3.70/14 0.24s} 35. f4 {+6.14/15 0.11s} Rb1 {-4.63/14 0.12s}
36. Rxb1 {+7.73/15 0.048s} Qxb1+ {-6.74/13 0.067s} 37. Be1 {+7.77/14 0.039s}
Qf5 {-6.55/15 0.14s} 38. Qe4 {+6.65/15 0.11s} Qf6 {-7.00/15 0.092s}
39. d7 {+6.73/17 0.18s} Rd8 {-7.14/14 0.045s} 40. Qxe5 {+6.57/15 0.053s}
Qxe5 {-6.82/14 0.043s} 41. fxe5 {+6.71/15 0.040s} Rxd7 {-6.81/14 0.046s}
42. Bxa5 {+6.79/16 0.12s} Rd1+ {-7.52/13 0.098s} 43. Kf2 {+6.80/16 0.040s}
h5 {-8.17/15 0.24s} 44. Bc3 {+7.10/15 0.077s} Rc1 {-7.91/14 0.13s}
45. Bb2 {+7.21/16 0.084s} Rd1 {-8.76/14 0.088s} 46. Be4 {+7.33/16 0.073s}
Bf8 {-8.34/13 0.053s} 47. Bc2 {+7.32/17 0.073s} Bc5+ {-8.50/14 0.091s}
48. Kf3 {+7.51/17 0.080s} Rh1 {-8.62/16 0.23s} 49. Bc3 {+7.71/16 0.070s}
Kf8 {-8.48/15 0.13s} 50. a4 {+7.83/14 0.088s} Bg1 {-9.08/15 0.19s}
51. h4 {+7.92/15 0.070s} Ba7 {-8.53/12 0.055s} 52. Ke4 {+8.20/14 0.044s}
Rg1 {-9.06/14 0.089s} 53. Be1 {+8.34/15 0.068s} Bb6 {-9.32/13 0.055s}
54. Kd5 {+8.36/17 0.054s} c3 {-8.70/14 0.053s} 55. Bxc3 {+8.60/17 0.13s}
Rxg3 {-8.93/14 0.048s} 56. a5 {+8.71/15 0.053s} Bg1 {-9.06/15 0.16s}
57. Bb4+ {+8.80/14 0.062s} Ke8 {-9.37/14 0.066s} 58. a6 {+9.16/14 0.051s}
Kd8 {-9.18/13 0.082s} 59. Bf5 {+9.35/15 0.052s} Rf3 {-16.08/14 0.22s}
60. Rg2 {+13.34/18 0.076s} Kc7 {-16.66/14 0.11s} 61. Rxg1 {+14.17/16 0.048s}
Rb3 {-22.03/17 0.17s} 62. Rc1+ {+21.30/19 0.066s} Kb8 {-22.10/15 0.066s}
63. Rc8+ {+M11/26 0.15s} Ka7 {-16.36/1 0s} 64. Bc5+ {+M9/29 0.11s}
Rb6 {-M8/24 0.054s} 65. Rc7+ {+M7/32 0.27s} Kxa6 {-M6/30 0.038s}
66. Bd3+ {+M5/37 0.28s} Ka5 {-M4/36 0.041s} 67. Ra7+ {+M3/41 0.36s}
Ra6 {-M4/1 0s} 68. Rxa6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:29.649 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:19.537 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Nbd2 {+0.18/12 0.082s} O-O {-0.40/14 0.12s}
6. Bg2 {+0.18/12 0.063s} d5 {-0.30/14 0.066s} 7. O-O {+0.30/11 0.10s}
Nbd7 {-0.33/14 0.073s} 8. a3 {+0.29/12 0.16s} Be7 {-0.35/14 0.075s}
9. b4 {+0.19/12 0.068s} c5 {+0.06/13 0.073s} 10. Qb3 {+0.21/12 0.085s}
a5 {+0.40/14 0.14s} 11. dxc5 {+0.04/13 0.22s} axb4 {+0.22/15 0.15s}
12. c6 {+0.13/12 0.11s} Nb8 {+0.39/15 0.097s} 13. Nd4 {+0.52/12 0.048s}
Bc5 {+0.54/15 0.079s} 14. axb4 {-0.05/13 0.079s} Rxa1 {+1.24/16 0.097s}
15. bxc5 {+0.10/12 0.047s} bxc5 {+1.24/15 0.066s} 16. Qxb8 {-0.33/14 0.090s}
cxd4 {+1.50/14 0.070s} 17. Nb3 {-0.47/13 0.080s} Ra4 {+1.20/14 0.086s}
18. c7 {-0.23/13 0.071s} Qd6 {+1.46/14 0.076s} 19. c5 {-0.54/13 0.087s}
Qe7 {+1.92/13 0.066s} 20. Bf4 {-0.65/12 0.13s} e5 {+2.23/14 0.11s}
21. Bg5 {-0.94/12 0.050s} Qe6 {+2.52/14 0.068s} 22. f4 {-0.89/12 0.11s}
Ne4 {+3.10/14 0.18s} 23. Bd8 {-0.71/12 0.093s} exf4 {+3.21/13 0.061s}
24. gxf4 {-1.10/13 0.12s} Rc4 {+2.69/15 0.30s} 25. f5 {-0.76/13 0.11s}
Qd7 {+2.76/15 0.11s} 26. Kh1 {-1.00/13 0.074s} Re8 {+3.43/13 0.085s}
27. Qa8 {-1.22/13 0.11s} h6 {+3.89/15 0.12s} 28. f6 {-0.97/11 0.048s}
g6 {+3.74/16 0.23s} 29. Rf3 {-2.21/13 0.24s} Nxc5 {+4.56/15 0.26s}
30. Bh3 {-2.51/13 0.064s} Ne6 {+4.56/15 0.10s} 31. Rf1 {-1.91/14 0.15s}
Rc3 {+6.26/13 0.058s} 32. Bg4 {-5.71/13 0.22s} Rxb3 {+8.21/12 0.053s}
33. Rg1 {-7.31/13 0.20s} d3 {+8.83/14 0.13s} 34. Qa2 {-7.47/12 0.14s}
Rb4 {+10.20/14 0.13s} 35. Bf5 {-7.24/12 0.13s} Kh7 {+10.37/15 0.16s}
36. Bxd3 {-8.16/13 0.18s} d4 {+10.42/15 0.13s} 37. Rg3 {-7.99/13 0.080s}
Ra4 {+10.99/14 0.048s} 38. Qb1 {-8.32/12 0.17s} Nf4 {+11.61/13 0.12s}
39. Qf1 {-8.85/12 0.091s} Nxd3 {+13.14/13 0.076s} 40. Rxd3 {-10.42/12 0.068s}
Ra2 {+13.16/14 0.12s} 41. Be7 {-11.13/11 0.082s} Qxc7 {+15.20/13 0.057s}
42. Rg3 {-13.26/13 0.15s} Qe5 {+16.21/13 0.099s} 43. Qf3 {-12.57/13 0.038s}
Rxe2 {+16.92/14 0.11s} 44. Bb4 {-16.24/13 0.074s} Bf5 {+16.75/15 0.11s}
45. Kg1 {-16.22/14 0.090s} d3 {+23.05/15 0.11s} 46. Qxe2 {-22.16/12 0.053s}
dxe2 {+M13/20 0.15s} 47. Be1 {-M12/16 0.071s} Qc5+ {+M11/25 0.16s}
48. Kg2 {-M10/20 0.040s} Be4+ {+M9/31 0.13s} 49. Rf3 {-M8/24 0.040s}
Qh5 {+M7/38 0.19s} 50. Bg3 {-M6/28 0.037s} Qxf3+ {+M5/59 0.20s}
51. Kh3 {-M4/52 0.035s} Qf5+ {+M3/128 0.064s} 52. Kh4 {-M4/1 0s}
Qh5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A59"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:30:39.056 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:21.615 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "175"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.22/15 0.18s} Bxa6 {-0.55/11 0.068s}
6. Nc3 {+1.24/15 0.067s} d6 {-0.34/11 0.071s} 7. e4 {+1.38/18 0.21s}
Bxf1 {-0.15/14 0.068s} 8. Kxf1 {+1.29/17 0.060s} g6 {-0.43/15 0.087s}
9. g3 {+1.24/17 0.076s} Bg7 {-0.20/16 0.14s} 10. Nf3 {+1.66/15 0.048s}
Nbd7 {-0.39/16 0.14s} 11. Kg2 {+1.74/14 0.070s} O-O {-0.33/14 0.19s}
12. a4 {+1.52/14 0.22s} Qb6 {-0.34/12 0.069s} 13. Qc2 {+1.63/15 0.28s}
c4 {-0.66/11 0.073s} 14. Be3 {+1.89/14 0.089s} Nc5 {-0.66/13 0.099s}
15. Qe2 {+1.33/14 0.32s} Nfd7 {-0.35/12 0.082s} 16. Nb5 {+1.57/14 0.091s}
Qb7 {-0.55/13 0.065s} 17. Bxc5 {+1.61/15 0.17s} Nxc5 {-0.50/14 0.083s}
18. Qxc4 {+1.29/15 0.098s} Bxb2 {-0.33/13 0.15s} 19. Ra2 {+1.82/13 0.053s}
Bg7 {-0.81/14 0.090s} 20. e5 {+1.76/15 0.12s} Bxe5 {+0.02/12 0.069s}
21. Nxe5 {+2.42/16 0.056s} dxe5 {-1.77/13 0.074s} 22. Qxc5 {+2.20/17 0.13s}
Rfc8 {-1.99/14 0.070s} 23. Qa3 {+2.11/16 0.054s} Qxd5+ {-1.64/15 0.11s}
24. f3 {+2.08/15 0.043s} Rc4 {-1.42/14 0.094s} 25. Qe3 {+3.33/16 0.14s}
e4 {-2.27/12 0.11s} 26. Re1 {+3.20/15 0.066s} Qc6 {-2.18/11 0.068s}
27. fxe4 {+3.74/17 0.15s} Rcxa4 {-2.20/14 0.087s} 28. Rxa4 {+3.57/16 0.055s}
Rxa4 {-2.38/14 0.098s} 29. Nd4 {+3.57/16 0.042s} Qc5 {-1.51/12 0.076s}
30. Nf3 {+3.86/14 0.043s} Ra2+ {-1.93/13 0.084s} 31. Kf1 {+3.88/15 0.060s}
Qh5 {-1.79/14 0.15s} 32. Re2 {+3.96/17 0.085s} Qb5 {-2.02/14 0.11s}
33. Kf2 {+3.99/14 0.072s} Ra1 {-2.01/17 0.15s} 34. Qd2 {+4.00/17 0.23s}
Qb1 {-2.39/15 0.17s} 35. Re1 {+4.01/17 0.11s} Qb6+ {-2.06/16 0.075s}
36. Kg2 {+4.03/17 0.059s} Rxe1 {-2.09/18 0.13s} 37. Nxe1 {+3.83/19 0.22s}
h6 {-2.16/14 0.13s} 38. Nd3 {+3.83/18 0.20s} Qd4 {-2.05/16 0.14s}
39. Qe2 {+3.77/18 0.15s} g5 {-2.05/14 0.067s} 40. Nf2 {+4.07/15 0.054s}
Kg7 {-2.20/15 0.089s} 41. Qc2 {+4.07/16 0.14s} Qa1 {-2.25/14 0.061s}
42. Nd3 {+4.23/17 0.18s} Qa6 {-2.23/15 0.14s} 43. Qb2+ {+4.01/15 0.14s}
f6 {-2.18/15 0.083s} 44. Qe2 {+4.33/14 0.051s} Qc4 {-2.09/12 0.070s}
45. Nf4 {+4.27/16 0.067s} Qc3 {-2.49/13 0.15s} 46. Nh5+ {+4.13/18 0.10s}
Kf8 {-2.49/13 0.064s} 47. g4 {+4.47/18 0.18s} Ke8 {-2.59/13 0.10s}
48. Qa2 {+4.48/16 0.072s} Kf8 {-2.55/15 0.075s} 49. Ng3 {+4.58/16 0.046s}
Qc8 {-2.66/15 0.089s} 50. Kh3 {+4.79/14 0.053s} Qc7 {-2.75/13 0.067s}
51. Qa8+ {+4.67/16 0.18s} Kf7 {-2.76/15 0.099s} 52. Qh8 {+5.31/16 0.038s}
Ke6 {-2.87/14 0.11s} 53. Qxh6 {+5.56/18 0.10s} Qc3 {-3.22/13 0.091s}
54. Qh7 {+5.35/17 0.056s} Kd7 {-3.33/13 0.078s} 55. Qf7 {+5.74/17 0.072s}
Qe3 {-3.37/15 0.081s} 56. Qd5+ {+5.80/17 0.079s} Ke8 {-3.47/19 0.16s}
57. e5 {+5.83/19 0.067s} fxe5 {-3.47/14 0.064s} 58. Qe4 {+5.73/18 0.092s}
Qd2 {-3.47/18 0.076s} 59. Qxe5 {+6.01/20 0.16s} Qc1 {-3.47/19 0.17s}
60. Qb5+ {+6.36/17 0.11s} Kd8 {-3.58/18 0.12s} 61. Qf1 {+6.43/17 0.078s}
Qe3 {-3.58/18 0.074s} 62. Qe2 {+6.44/15 0.046s} Qc3 {-3.68/15 0.074s}
63. Kg2 {+6.44/16 0.045s} Qc6+ {-3.68/14 0.10s} 64. Qe4 {+6.90/16 0.15s}
Qc1 {-3.74/16 0.082s} 65. Nf5 {+7.17/15 0.049s} Qd2+ {-4.01/15 0.066s}
66. Kg3 {+7.73/16 0.073s} Qc3+ {-4.10/16 0.068s} 67. Qe3 {+7.77/18 0.12s}
Qc7+ {-4.30/16 0.10s} 68. Kh3 {+8.34/17 0.10s} Qb7 {-4.24/16 0.15s}
69. Qxg5 {+8.38/16 0.067s} Qf3+ {-4.57/17 0.20s} 70. Ng3 {+8.63/15 0.069s}
Qc3 {-4.47/17 0.18s} 71. Kh4 {+8.75/15 0.063s} Qb2 {-4.12/12 0.073s}
72. h3 {+9.28/13 0.045s} Qf2 {-4.36/13 0.079s} 73. Qf5 {+9.72/15 0.089s}
Qd2 {-4.46/16 0.062s} 74. g5 {+10.08/13 0.054s} Ke8 {-4.75/12 0.073s}
75. g6 {+11.60/15 0.073s} Qd4+ {-5.56/12 0.081s} 76. Kh5 {+13.50/16 0.12s}
Qh8+ {-5.24/12 0.080s} 77. Kg5 {+15.58/16 0.061s} Qc3 {-5.82/13 0.076s}
78. Ne4 {+18.65/16 0.058s} Qe3+ {-10.32/13 0.12s} 79. Kh5 {+20.61/17 0.077s}
Qe2+ {-11.95/13 0.093s} 80. Kh6 {+23.05/17 0.079s} Kd8 {-12.48/13 0.089s}
81. g7 {+23.42/17 0.055s} Qg2 {-13.27/13 0.073s} 82. Kh7 {+28.12/18 0.073s}
Kc7 {-13.62/15 0.079s} 83. g8=Q {+30.96/19 0.096s} Qxg8+ {-20.11/17 0.20s}
84. Kxg8 {+32.19/19 0.066s} Kb7 {-M24/15 0.070s} 85. Qe6 {+M7/26 0.26s}
Kc7 {-M24/17 0.069s} 86. Nc5 {+M5/33 0.27s} Kb8 {-M4/33 0.081s}
87. Qd7 {+M3/39 0.41s} Ka8 {-M2/40 0.072s} 88. Qb7# {+M1/40 0.25s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:30:28.898 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:21.990 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "78"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.51/12 0.075s} e6 {-0.87/15 0.13s}
6. Nc3 {+0.47/12 0.15s} exd5 {-1.03/14 0.10s} 7. Nxd5 {+0.62/12 0.093s}
Be7 {-1.17/15 0.13s} 8. e3 {+0.65/12 0.079s} Nxd5 {-1.17/16 0.21s}
9. Qxd5 {+0.54/13 0.085s} Ra7 {-1.14/15 0.051s} 10. Bd2 {+0.56/13 0.077s}
Nxa6 {-0.99/15 0.13s} 11. Bc3 {+0.34/12 0.10s} Nb4 {-0.38/14 0.099s}
12. Qb3 {+0.01/12 0.099s} Bb7 {-0.20/16 0.098s} 13. Bxg7 {+0.23/13 0.071s}
Rg8 {+0.39/15 0.082s} 14. Bc3 {+0.02/14 0.12s} Rxg2 {+0.34/15 0.087s}
15. Bc4 {-0.16/12 0.072s} Rg4 {+0.97/15 0.27s} 16. Be2 {-0.59/12 0.086s}
Rg6 {+2.50/13 0.090s} 17. Bf3 {-0.57/12 0.069s} Qa8 {+2.87/14 0.053s}
18. Ke2 {-1.46/14 0.20s} Ba6+ {+4.28/17 0.12s} 19. Kd2 {-2.90/13 0.14s}
Rd6+ {+6.75/14 0.055s} 20. Ke1 {-3.26/13 0.10s} Nd3+ {+7.21/16 0.090s}
21. Kd2 {-3.94/14 0.18s} Nxf2+ {+7.81/16 0.094s} 22. Kc2 {-3.08/13 0.065s}
Bd3+ {+8.27/16 0.13s} 23. Kc1 {-2.97/13 0.073s} c4 {+8.30/16 0.046s}
24. Qb5 {-4.51/11 0.075s} Be4 {+8.34/16 0.10s} 25. Nh3 {-4.46/11 0.091s}
Nd3+ {+9.27/15 0.054s} 26. Kd2 {-6.60/13 0.12s} Ne5+ {+10.41/15 0.13s}
27. Kc1 {-5.24/12 0.067s} Nxf3 {+10.41/16 0.077s} 28. a3 {-5.56/13 0.095s}
Rd5 {+14.33/17 0.073s} 29. Qxc4 {-7.08/12 0.076s} Rc5 {+16.99/15 0.077s}
30. Qb4 {-9.46/13 0.11s} Rac7 {+17.20/15 0.048s} 31. Nf2 {-11.89/12 0.071s}
Rxc3+ {+19.10/19 0.072s} 32. Qxc3 {-14.49/15 0.093s} Rxc3+ {+19.84/19 0.048s}
33. bxc3 {-16.12/17 0.097s} Bxa3+ {+22.62/18 0.11s} 34. Kd1 {-18.22/18 0.084s}
Qd5+ {+24.81/18 0.054s} 35. Ke2 {-22.15/19 0.17s} Qc4+ {+26.19/19 0.065s}
36. Kd1 {-22.60/18 0.084s} Qxc3 {+28.37/20 0.057s} 37. Ra2 {-22.94/18 0.075s}
Bd3 {+M5/37 0.26s} 38. Rb2 {-M4/57 0.063s} Bxb2 {+M3/128 0.22s}
39. h3 {-M2/128 0.016s} Qd2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:30:34.024 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:24.209 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.69/12 0.035s} Bg7 {-0.09/13 0.10s}
6. Nc3 {+0.59/11 0.038s} d5 {+0.20/11 0.067s} 7. Bg5 {+0.22/12 0.12s}
Nge7 {-0.19/11 0.059s} 8. O-O {-0.02/13 0.12s} d4 {+0.37/12 0.056s}
9. Ne2 {-0.08/13 0.078s} O-O {+0.47/12 0.052s} 10. Qd2 {0.00/13 0.12s}
f6 {+0.67/13 0.088s} 11. Bh6 {-0.04/12 0.079s} e5 {+0.46/13 0.14s}
12. Bxg7 {-0.22/13 0.12s} Kxg7 {+0.51/14 0.093s} 13. a3 {-0.04/11 0.039s}
a5 {+0.60/13 0.14s} 14. c3 {-0.37/13 0.13s} a4 {+0.78/12 0.085s}
15. Qd1 {-0.31/12 0.12s} Be6 {+0.94/12 0.055s} 16. Re1 {-0.29/12 0.12s}
Qb6 {+1.26/12 0.049s} 17. Qd2 {-0.35/10 0.039s} Na5 {+1.26/12 0.11s}
18. Qc2 {-0.79/13 0.12s} Bb3 {+1.27/12 0.19s} 19. Qc1 {-0.65/13 0.12s}
c4 {+1.97/13 0.056s} 20. Qd2 {-1.39/14 0.12s} cxd3 {+1.55/13 0.065s}
21. Qxd3 {-1.28/13 0.043s} Bc4 {+1.74/15 0.071s} 22. Qb1 {-2.00/15 0.12s}
Nb3 {+1.65/14 0.12s} 23. cxd4 {-2.01/16 0.12s} exd4 {+1.97/16 0.16s}
24. Ra2 {-1.95/11 0.039s} Bxe2 {+2.40/14 0.082s} 25. Rxe2 {-1.62/15 0.13s}
Rad8 {+2.56/15 0.11s} 26. Re1 {-2.37/11 0.12s} Nc6 {+3.03/14 0.068s}
27. Qd1 {-2.13/12 0.12s} d3 {+4.09/13 0.085s} 28. Nd2 {-2.63/12 0.039s}
Ne5 {+4.48/14 0.063s} 29. Nxb3 {-2.94/14 0.12s} axb3 {+4.47/13 0.046s}
30. Ra1 {-2.98/14 0.12s} Rf7 {+4.27/14 0.094s} 31. a4 {-2.33/14 0.12s}
Rc7 {+4.39/14 0.062s} 32. a5 {-2.43/13 0.039s} Qb4 {+4.94/13 0.066s}
33. Re3 {-2.73/12 0.12s} Rc2 {+5.13/13 0.058s} 34. Rb1 {-5.04/11 0.12s}
Qxa5 {+5.33/14 0.12s} 35. Bf1 {-4.46/11 0.12s} Qc5 {+6.11/14 0.078s}
36. h3 {-5.18/11 0.039s} Nc4 {+6.38/14 0.067s} 37. Rf3 {-5.81/15 0.12s}
Nd2 {+6.87/14 0.075s} 38. Ra1 {-5.91/15 0.12s} Rxb2 {+7.08/13 0.053s}
39. Re3 {-6.48/13 0.12s} Nc4 {+8.96/15 0.16s} 40. Rf3 {-6.15/13 0.039s}
Ne5 {+9.82/14 0.064s} 41. Bg2 {-7.52/11 0.12s} Rc2 {+12.76/14 0.061s}
42. Bf1 {-12.75/11 0.12s} b2 {+16.69/15 0.059s} 43. Rf4 {-18.51/12 0.12s}
Rc1 {+20.80/16 0.054s} 44. Rxc1 {-18.67/13 0.043s} Qxc1 {+22.86/17 0.092s}
45. Qb3 {-25.98/14 0.12s} b1=Q {+23.20/15 0.066s} 46. Qxb1 {-32.81/14 0.12s}
Qxb1 {+24.08/16 0.062s} 47. Rxf6 {-32.91/13 0.067s} Kxf6 {+25.50/14 0.064s}
48. g4 {-38.76/13 0.12s} Qc1 {+26.74/14 0.069s} 49. Kg2 {-30.61/12 0.12s}
Qh6 {+27.21/16 0.098s} 50. Kg3 {-25.83/13 0.043s} g5 {+27.47/16 0.10s}
51. Kh2 {-36.44/13 0.12s} Rc8 {+29.61/17 0.062s} 52. Kg2 {-M18/11 0.12s}
Rc2 {+M17/17 0.065s} 53. Kh1 {-M10/20 0.12s} Qh4 {+M9/24 0.080s}
54. f4 {-M8/21 0.039s} Qf2 {+M7/28 0.21s} 55. fxg5+ {-M6/36 0.12s}
Ke7 {+M5/47 0.19s} 56. Be2 {-M4/109 0.12s} Rc1+ {+M3/92 0.17s}
57. Bd1 {-M2/128 0.023s} Rxd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:30:39.853 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:24.600 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "169"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.38/12 0.076s} Nf6 {-0.48/10 0.035s}
6. O-O {+0.29/11 0.071s} Bg7 {-0.68/11 0.065s} 7. c3 {+0.31/13 0.12s}
d6 {-0.30/13 0.12s} 8. Re1 {+0.36/13 0.062s} O-O {-0.16/11 0.058s}
9. d4 {+0.36/13 0.093s} Qb6 {-0.28/12 0.12s} 10. dxc5 {+0.64/13 0.13s}
dxc5 {+0.39/12 0.12s} 11. Na3 {+0.46/15 0.079s} e5 {-0.27/12 0.039s}
12. Nc4 {+1.02/14 0.043s} Qc7 {-0.23/15 0.12s} 13. Qd6 {+0.90/14 0.066s}
Qxd6 {-0.25/16 0.12s} 14. Nxd6 {+0.88/14 0.093s} Rd8 {-0.17/16 0.12s}
15. Nxc8 {+0.90/14 0.094s} Raxc8 {-0.08/13 0.039s} 16. Bf1 {+0.80/15 0.21s}
a6 {-0.19/13 0.12s} 17. a4 {+0.98/16 0.18s} h6 {-0.04/12 0.12s}
18. a5 {+0.92/14 0.054s} Rd6 {-0.53/12 0.12s} 19. Bc4 {+1.36/16 0.20s}
Rcd8 {-0.63/11 0.039s} 20. Kg2 {+1.44/13 0.056s} Bf8 {-0.22/14 0.12s}
21. Re2 {+1.39/12 0.045s} Kg7 {-0.13/13 0.12s} 22. Nd2 {+1.71/12 0.044s}
R6d7 {-0.78/12 0.12s} 23. Bb3 {+1.88/14 0.072s} Be7 {-0.79/10 0.048s}
24. Nc4 {+1.90/14 0.069s} g5 {-1.02/12 0.12s} 25. f3 {+2.17/15 0.16s}
g4 {-1.27/12 0.12s} 26. Ba4 {+2.21/13 0.057s} gxf3+ {-1.43/11 0.088s}
27. Kxf3 {+2.37/13 0.059s} Bd6 {-1.55/14 0.12s} 28. Be3 {+2.33/13 0.051s}
h5 {-1.50/11 0.043s} 29. Bg5 {+2.72/14 0.15s} Bc7 {-1.36/12 0.12s}
30. Rf1 {+2.67/14 0.14s} Re8 {-1.80/13 0.12s} 31. Kg2 {+2.63/13 0.081s}
Re6 {-1.76/12 0.039s} 32. Bh4 {+2.91/13 0.058s} Nh7 {-1.95/13 0.12s}
33. Rf5 {+2.59/13 0.070s} f6 {-2.02/14 0.12s} 34. Ref2 {+2.97/13 0.073s}
Rd8 {-2.14/14 0.12s} 35. Bb3 {+3.17/14 0.13s} Ne7 {-2.30/13 0.078s}
36. Rxh5 {+3.65/14 0.077s} Rd3 {-2.19/14 0.12s} 37. Rf3 {+3.20/13 0.12s}
Rxf3 {-1.64/12 0.038s} 38. Kxf3 {+3.51/14 0.079s} Kg6 {-1.94/14 0.12s}
39. g4 {+3.56/13 0.091s} Ng5+ {-2.41/12 0.12s} 40. Ke2 {+3.80/15 0.058s}
Nh3 {-2.44/14 0.12s} 41. Bg3 {+3.69/15 0.061s} Nf4+ {-2.69/12 0.040s}
42. Bxf4 {+3.66/15 0.073s} exf4 {-2.80/15 0.12s} 43. Kf3 {+3.65/15 0.064s}
Kg7 {-2.87/15 0.12s} 44. Rxc5 {+3.52/17 0.24s} Rc6 {-2.97/17 0.12s}
45. Rh5 {+3.60/15 0.078s} Ng6 {-2.24/11 0.039s} 46. h3 {+3.54/15 0.055s}
Kf8 {-2.29/13 0.12s} 47. Rh7 {+3.97/12 0.050s} Kg8 {-2.33/15 0.12s}
48. Rd7 {+3.84/14 0.057s} Kf8 {-2.52/14 0.12s} 49. Rd5 {+3.54/15 0.17s}
b5 {-1.97/12 0.039s} 50. axb6 {+4.05/14 0.052s} Nh4+ {-2.40/14 0.12s}
51. Ke2 {+3.56/13 0.057s} f3+ {-2.37/13 0.12s} 52. Kf1 {+4.00/15 0.096s}
Bxb6 {-2.59/15 0.12s} 53. e5 {+3.91/15 0.075s} f2 {-2.71/13 0.039s}
54. Rd6 {+3.81/16 0.15s} Rxd6 {-3.09/16 0.12s} 55. exd6 {+4.20/16 0.067s}
Bc5 {-2.87/16 0.12s} 56. Bd1 {+4.37/16 0.12s} f5 {-2.91/14 0.12s}
57. b4 {+5.25/16 0.086s} Ba7 {-3.55/13 0.039s} 58. g5 {+5.32/15 0.069s}
f4 {-3.48/14 0.12s} 59. Bg4 {+5.64/15 0.066s} Ng6 {-4.66/15 0.12s}
60. h4 {+7.17/16 0.079s} Nxh4 {-5.41/15 0.12s} 61. d7 {+7.44/17 0.069s}
Ke7 {-5.60/15 0.040s} 62. Ne5 {+7.80/17 0.069s} Bb6 {-5.81/18 0.12s}
63. Nc6+ {+7.04/16 0.061s} Kf7 {-6.31/17 0.12s} 64. d8=Q {+8.57/16 0.054s}
Bxd8 {-6.61/19 0.12s} 65. Nxd8+ {+8.63/15 0.072s} Kg6 {-6.71/17 0.039s}
66. Ne6 {+9.25/16 0.082s} f3 {-7.89/17 0.12s} 67. Kxf2 {+10.65/15 0.052s}
Kf7 {-8.26/17 0.12s} 68. Nf4 {+11.27/15 0.064s} Kg7 {-8.96/17 0.12s}
69. Bxf3 {+11.72/15 0.060s} Nf5 {-8.96/15 0.042s} 70. Be2 {+12.03/16 0.074s}
Nd6 {-9.47/14 0.12s} 71. Ke3 {+12.24/16 0.081s} Nf7 {-9.71/15 0.12s}
72. Ne6+ {+12.54/17 0.11s} Kg8 {-10.11/15 0.071s} 73. Kd4 {+12.99/17 0.066s}
Nd6 {-10.26/15 0.12s} 74. Ke5 {+13.98/17 0.077s} Ne8 {-11.30/17 0.12s}
75. Bxa6 {+18.72/19 0.078s} Kf7 {-18.47/14 0.039s} 76. c4 {+19.73/18 0.062s}
Ke7 {-16.43/18 0.12s} 77. c5 {+20.66/21 0.066s} Kf7 {-18.40/18 0.12s}
78. Bb5 {+25.00/20 0.074s} Ng7 {-27.01/17 0.12s} 79. Nxg7 {+M13/21 0.14s}
Kxg7 {-M16/17 0.12s} 80. Kf5 {+M11/24 0.20s} Kf7 {-M10/18 0.038s}
81. c6 {+M9/29 0.23s} Kg7 {-M8/28 0.12s} 82. c7 {+M7/39 0.18s}
Kf7 {-M6/66 0.12s} 83. c8=Q {+M5/84 0.17s} Kg7 {-M4/125 0.038s}
84. Bc4 {+M3/128 0.040s} Kh7 {-M2/128 0.017s}
85. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:30:38.837 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:26.569 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.35/13 0.10s} c6 {-0.23/12 0.089s}
6. O-O {+0.49/11 0.067s} d5 {-0.28/12 0.081s} 7. cxd5 {+0.43/13 0.13s}
cxd5 {-0.17/12 0.11s} 8. Nc3 {+0.42/12 0.039s} Nc6 {-0.18/12 0.068s}
9. Ne5 {+0.11/14 0.20s} Be6 {-0.30/11 0.082s} 10. Nxc6 {+0.79/13 0.051s}
bxc6 {-0.28/12 0.065s} 11. Na4 {+0.98/14 0.064s} Rc8 {-0.17/13 0.20s}
12. Be3 {-0.01/14 0.22s} Qa5 {-0.32/13 0.091s} 13. Rc1 {+0.88/12 0.051s}
Bf5 {-0.34/13 0.089s} 14. Rc5 {+0.76/15 0.080s} Qa6 {-0.43/13 0.085s}
15. b4 {+0.90/14 0.10s} Qb7 {-0.32/12 0.064s} 16. a3 {+1.36/14 0.10s}
Nd7 {-0.46/14 0.081s} 17. Ra5 {+1.57/12 0.053s} h5 {-0.60/14 0.14s}
18. Nc5 {+1.13/13 0.15s} Nxc5 {-0.31/14 0.084s} 19. Rxc5 {+1.21/13 0.047s}
h4 {-0.43/15 0.093s} 20. gxh4 {+1.33/14 0.074s} Qd7 {-0.59/13 0.13s}
21. Bf4 {+1.80/13 0.050s} Bf6 {-0.67/13 0.087s} 22. h5 {+1.55/13 0.055s}
g5 {-0.28/12 0.10s} 23. Be5 {+1.67/14 0.17s} Bh3 {-0.54/10 0.063s}
24. Rc3 {+2.07/15 0.14s} Bf5 {-0.93/12 0.12s} 25. Qd2 {+2.17/13 0.12s}
Kh7 {-0.92/13 0.084s} 26. Rfc1 {+2.07/13 0.084s} Rg8 {-1.02/12 0.13s}
27. a4 {+1.96/13 0.18s} Kg7 {-1.31/11 0.096s} 28. Rg3 {+2.68/12 0.11s}
Bg4 {-1.62/11 0.077s} 29. Qxg5+ {+3.61/13 0.12s} Kh7 {-2.71/13 0.079s}
30. Qf4 {+3.36/14 0.14s} Bxe2 {-2.84/14 0.099s} 31. Bxf6 {+3.69/13 0.091s}
exf6 {-3.14/14 0.094s} 32. Qxf6 {+3.54/15 0.18s} Qe6 {-3.35/13 0.088s}
33. Qxe6 {+3.89/15 0.080s} fxe6 {-3.54/14 0.087s} 34. Bh3 {+3.50/15 0.18s}
Bxh5 {-3.33/13 0.069s} 35. Bxe6 {+3.29/15 0.12s} Rxg3+ {-3.23/13 0.073s}
36. hxg3 {+3.27/16 0.095s} Rb8 {-3.11/15 0.12s} 37. Bf5+ {+3.45/14 0.040s}
Kg7 {-2.85/16 0.11s} 38. g4 {+3.27/16 0.071s} Bg6 {-3.06/15 0.082s}
39. Bxg6 {+4.05/15 0.050s} Kxg6 {-3.42/17 0.11s} 40. Rxc6+ {+3.77/15 0.041s}
Kg5 {-3.16/16 0.081s} 41. b5 {+4.73/17 0.071s} Kxg4 {-3.34/17 0.086s}
42. Rc5 {+4.21/16 0.066s} Kf3 {-3.34/17 0.092s} 43. Rxd5 {+4.23/16 0.044s}
Rb7 {-3.36/15 0.078s} 44. Re5 {+3.99/17 0.14s} Rd7 {-3.20/17 0.085s}
45. Re3+ {+3.72/16 0.056s} Kf4 {-3.30/17 0.21s} 46. a5 {+3.67/16 0.052s}
Rxd4 {-2.72/15 0.070s} 47. Rb3 {+3.61/16 0.10s} Rd8 {-2.64/15 0.12s}
48. Kf1 {+3.49/16 0.049s} Ke5 {-2.52/13 0.11s} 49. Ke2 {+3.47/14 0.056s}
Rb8 {-2.10/14 0.071s} 50. b6 {+3.71/14 0.046s} axb6 {-2.50/13 0.075s}
51. Rxb6 {+3.42/16 0.086s} Ra8 {-2.53/16 0.16s} 52. a6 {+3.76/16 0.073s}
Kd5 {-2.62/15 0.070s} 53. f4 {+4.21/15 0.082s} Ke4 {-2.59/16 0.10s}
54. Rb4+ {+4.42/16 0.051s} Kd5 {-3.09/17 0.096s} 55. Ra4 {+4.83/17 0.082s}
Kc6 {-3.22/17 0.070s} 56. f5 {+5.00/16 0.069s} Kd6 {-3.38/15 0.096s}
57. a7 {+6.06/18 0.12s} Ke5 {-3.63/17 0.091s} 58. Ra5+ {+5.91/16 0.044s}
Kf6 {-3.72/18 0.13s} 59. Kd3 {+6.17/20 0.13s} Kg5 {-3.72/21 0.085s}
60. Kd4 {+6.28/17 0.049s} Rd8+ {-3.72/19 0.099s} 61. Ke5 {+5.89/17 0.065s}
Re8+ {-4.30/15 0.076s} 62. Kd6 {+8.26/18 0.067s} Kf6 {-5.07/15 0.074s}
63. Kc6 {+8.67/18 0.10s} Rf8 {-5.60/16 0.096s} 64. Rb5 {+9.32/19 0.083s}
Kg5 {-5.84/16 0.089s} 65. Kb7 {+11.88/19 0.060s} Rf7+ {-6.19/17 0.11s}
66. Ka6 {+13.11/17 0.055s} Rf6+ {-6.90/16 0.084s} 67. Rb6 {+13.81/17 0.081s}
Rf8 {-8.07/18 0.21s} 68. Rb8 {+13.76/16 0.064s} Rf6+ {-8.30/18 0.087s}
69. Ka5 {+14.00/17 0.089s}
Rxf5+ {-8.31/19 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:30:52.291 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:28.132 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "253"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.24/11 0.065s} c6 {-0.78/12 0.092s}
6. O-O {+0.26/12 0.094s} d5 {-0.51/13 0.10s} 7. Nbd2 {+0.21/12 0.091s}
a5 {-0.32/11 0.079s} 8. b3 {+0.31/11 0.072s} Bf5 {-0.14/12 0.057s}
9. Ba3 {+0.16/11 0.095s} Re8 {-0.04/11 0.10s} 10. Nh4 {+0.21/13 0.19s}
e6 {0.00/11 0.047s} 11. Bb2 {+0.38/11 0.079s} Nbd7 {+0.19/11 0.059s}
12. cxd5 {+0.29/13 0.090s} cxd5 {+0.33/14 0.058s} 13. Nxf5 {+0.11/13 0.091s}
exf5 {+0.20/15 0.055s} 14. Nf3 {+0.09/13 0.11s} Ne4 {+0.49/14 0.12s}
15. e3 {+0.05/13 0.19s} Qb6 {+0.40/14 0.15s} 16. Rc1 {+0.14/12 0.069s}
a4 {+0.52/13 0.055s} 17. Qc2 {0.00/13 0.065s} Qa6 {+0.57/14 0.072s}
18. Rfd1 {+0.08/13 0.14s} axb3 {+0.56/15 0.14s} 19. axb3 {-0.05/13 0.12s}
Ndf6 {+0.44/15 0.097s} 20. Ne5 {+0.01/12 0.079s} Qe6 {+0.31/15 0.16s}
21. Qc7 {+0.08/14 0.087s} Bf8 {+0.86/13 0.085s} 22. Nd3 {+0.04/12 0.075s}
Rec8 {+0.49/13 0.16s} 23. Qxb7 {0.00/14 0.092s} Rab8 {+1.04/15 0.092s}
24. Qa7 {-0.43/15 0.11s} Rxb3 {+0.85/14 0.091s} 25. Qa1 {-0.30/13 0.16s}
Rcb8 {+1.18/11 0.082s} 26. Rc2 {-0.72/12 0.063s} Qb6 {+1.32/13 0.12s}
27. Bc3 {-0.22/12 0.13s} Qc6 {+1.32/14 0.081s} 28. Nc5 {+0.20/13 0.082s}
R3b6 {-0.08/15 0.19s} 29. Nxe4 {+0.20/13 0.094s} Nxe4 {+0.54/14 0.063s}
30. Bxe4 {-0.30/14 0.094s} fxe4 {+0.50/14 0.046s} 31. Ra2 {-0.24/15 0.093s}
h5 {+0.68/15 0.13s} 32. Rc1 {-0.71/16 0.18s} Qd7 {+0.71/15 0.15s}
33. h4 {-0.29/14 0.11s} Kg7 {+0.55/14 0.088s} 34. Ra8 {-0.33/14 0.11s}
Qf5 {+0.63/14 0.071s} 35. Rxb8 {-0.35/13 0.065s} Rxb8 {+0.54/15 0.057s}
36. Ba5 {-0.15/14 0.081s} Ra8 {+0.64/14 0.078s} 37. Qc3 {-0.21/13 0.065s}
Bd6 {+0.15/14 0.068s} 38. Bb4 {-0.07/15 0.072s} Bxb4 {+0.05/16 0.12s}
39. Qxb4 {-0.23/17 0.070s} Ra2 {+0.20/17 0.055s} 40. Rf1 {-0.05/18 0.16s}
Ra6 {+0.18/17 0.059s} 41. Qb8 {-0.01/16 0.098s} Rf6 {+0.02/17 0.12s}
42. Qf4 {-0.02/17 0.070s} Qe6 {+0.10/17 0.063s} 43. Qc7 {-0.01/17 0.065s}
Kh7 {+0.03/16 0.11s} 44. Qb8 {-0.12/14 0.096s} Qg4 {+0.08/18 0.088s}
45. Qe5 {-0.13/16 0.066s} Rf5 {+0.19/18 0.15s} 46. Qe7 {-0.08/17 0.10s}
Kg7 {+0.18/16 0.059s} 47. Kh1 {-0.07/18 0.091s} g5 {+0.46/16 0.064s}
48. Qd8 {-0.04/17 0.10s} Rf6 {+0.57/13 0.055s} 49. hxg5 {-0.02/16 0.090s}
Qxg5 {+0.08/14 0.090s} 50. Rg1 {-1.36/16 0.19s} Qf5 {+0.04/15 0.049s}
51. Kh2 {-1.90/14 0.085s} Qxf2+ {+2.25/14 0.055s} 52. Rg2 {-1.98/14 0.066s}
Qxe3 {+1.99/15 0.084s} 53. Qxd5 {-1.50/16 0.16s} Qf3 {+1.75/16 0.069s}
54. Qe5 {-1.40/15 0.064s} Kh7 {+1.25/15 0.095s} 55. d5 {-1.72/16 0.13s}
e3 {+1.19/15 0.082s} 56. Qd4 {-1.40/16 0.18s} Rd6 {+1.76/16 0.082s}
57. Qd3+ {-1.96/14 0.090s} Kg8 {+1.78/17 0.060s} 58. Re2 {-1.20/16 0.073s}
h4 {+1.87/17 0.074s} 59. Qxe3 {-1.28/16 0.081s} hxg3+ {+1.60/17 0.068s}
60. Kg1 {-1.42/18 0.18s} Qxd5 {+1.69/18 0.10s} 61. Qe5 {-1.22/14 0.059s}
Qxe5 {+1.86/18 0.13s} 62. Rxe5 {-1.06/18 0.18s} Kg7 {+1.77/21 0.081s}
63. Rg5+ {-0.97/16 0.058s} Rg6 {+1.73/22 0.062s} 64. Rb5 {-0.97/18 0.17s}
Rg4 {+2.03/20 0.091s} 65. Kg2 {-0.97/17 0.061s} Kg6 {+2.02/19 0.11s}
66. Rb3 {-0.93/17 0.076s} Kg5 {+1.86/18 0.055s} 67. Rb8 {-0.54/16 0.17s}
f5 {+1.77/18 0.078s} 68. Kf3 {-1.77/16 0.060s} Kf6 {+1.83/18 0.12s}
69. Rb2 {-1.66/17 0.058s} Ke6 {+1.57/18 0.084s} 70. Ra2 {-1.76/18 0.086s}
Rg8 {+1.60/18 0.11s} 71. Ra6+ {-1.76/15 0.067s} Kd5 {+1.47/17 0.068s}
72. Ra5+ {-1.66/18 0.11s} Kd4 {+1.66/18 0.063s} 73. Ra4+ {-1.66/18 0.063s}
Ke5 {+1.76/20 0.075s} 74. Ra5+ {-1.67/20 0.085s} Kd6 {+1.30/21 0.14s}
75. Ra6+ {-1.67/20 0.075s} Kc5 {+1.69/20 0.081s} 76. Ra5+ {-1.67/21 0.10s}
Kc4 {+1.54/22 0.064s} 77. Ra4+ {-1.67/21 0.10s} Kc3 {+1.26/21 0.12s}
78. Ra3+ {-1.67/20 0.066s} Kb2 {+1.94/17 0.062s} 79. Re3 {-1.67/21 0.080s}
f4 {+1.73/18 0.076s} 80. Re1 {-1.67/21 0.069s} Rf8 {+1.89/20 0.079s}
81. Rg1 {-1.66/20 0.064s} Rf6 {+1.89/22 0.083s} 82. Rd1 {-1.67/22 0.11s}
Rf5 {+1.73/20 0.086s} 83. Rg1 {-1.67/21 0.098s} Kc2 {+1.76/21 0.12s}
84. Ra1 {-1.67/20 0.072s} Rf6 {+1.85/23 0.32s} 85. Ra5 {-1.67/20 0.082s}
Kc3 {+1.76/20 0.082s} 86. Ra4 {-1.67/20 0.10s} Rg6 {+1.92/23 0.24s}
87. Ra2 {-1.67/20 0.075s} Kd4 {+1.76/20 0.067s} 88. Ra4+ {-1.67/19 0.093s}
Kd5 {+1.75/19 0.088s} 89. Ra5+ {-1.67/20 0.069s} Kc4 {+1.75/20 0.060s}
90. Ra4+ {-1.68/19 0.11s} Kb3 {+1.75/22 0.080s} 91. Ra1 {-1.68/22 0.077s}
Rf6 {+1.75/23 0.069s} 92. Rc1 {-1.68/23 0.11s} Kb4 {+1.75/23 0.068s}
93. Rc8 {-1.68/20 0.074s} Rf5 {+1.66/19 0.10s} 94. Rg8 {-1.67/19 0.075s}
Kc4 {+1.75/21 0.067s} 95. Rc8+ {-1.67/20 0.078s} Kd4 {+1.75/22 0.073s}
96. Rc1 {-1.67/21 0.093s} Ke5 {+1.75/19 0.074s} 97. Ra1 {-1.67/21 0.082s}
Rf6 {+1.75/22 0.093s} 98. Ra5+ {-1.67/22 0.088s} Ke6 {+1.75/23 0.056s}
99. Ra4 {-1.67/24 0.10s} Kd5 {+1.75/22 0.065s} 100. Ra2 {-1.67/23 0.087s}
Kd4 {+1.75/20 0.068s} 101. Ra1 {-1.67/22 0.077s} Rf8 {+1.70/21 0.12s}
102. Re1 {-1.67/22 0.091s} Rf7 {+1.70/20 0.077s} 103. Ra1 {-1.67/23 0.12s}
Ke5 {+1.70/22 0.068s} 104. Ra4 {-1.67/22 0.10s} Kd5 {+1.70/24 0.11s}
105. Ra1 {-1.67/23 0.083s} Kd4 {+1.70/23 0.13s} 106. Ra4+ {-1.66/22 0.10s}
Kc3 {+1.61/23 0.25s} 107. Ra2 {-1.66/23 0.10s} Kd3 {+1.61/22 0.15s}
108. Ra3+ {-1.66/24 0.12s} Kc2 {+1.61/25 0.10s} 109. Ra2+ {-1.66/25 0.087s}
Kb3 {+1.60/20 0.053s} 110. Rg2 {-1.66/22 0.075s} Rf8 {+1.60/22 0.076s}
111. Rg1 {-1.66/25 0.086s} Kc4 {+1.50/21 0.069s} 112. Re1 {-1.66/21 0.094s}
Kd5 {+1.50/22 0.090s} 113. Ra1 {-1.66/21 0.089s} Ke6 {+1.50/21 0.086s}
114. Kg4 {-1.66/21 0.089s} Rf7 {+1.50/22 0.11s} 115. Re1+ {-1.65/22 0.11s}
Kd6 {+1.49/21 0.082s} 116. Rd1+ {-1.65/22 0.079s} Ke5 {+1.49/21 0.085s}
117. Re1+ {-1.35/23 0.23s} Kd4 {+1.40/22 0.12s} 118. Kf3 {-1.25/20 0.11s}
Rf8 {+1.40/22 0.094s} 119. Re4+ {-0.68/18 0.20s} Kd5 {+1.40/23 0.078s}
120. Re1 {-0.87/17 0.18s} Kd6 {+1.20/22 0.12s} 121. Kg4 {-0.66/15 0.098s}
Kc5 {+1.10/20 0.11s} 122. Kf3 {-0.63/18 0.17s} Rf7 {+0.29/20 0.33s}
123. Rd1 {-0.36/16 0.067s} Kc6 {+0.29/15 0.062s} 124. Kg4 {-0.26/15 0.094s}
g2 {+0.15/17 0.20s} 125. Kf3 {-0.06/15 0.11s} Rg7 {+0.07/18 0.13s}
126. Rg1 {0.00/15 0.070s} Rg3+ {+0.05/19 0.14s}
127. Kxf4 {0.00/18 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:30:37.243 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:28.820 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.40/13 0.085s} h6 {-0.55/11 0.12s}
6. cxd4 {+1.20/15 0.31s} d6 {-0.64/14 0.12s} 7. Nc3 {+1.40/17 0.34s}
Nxc3 {-0.45/12 0.10s} 8. bxc3 {+1.16/14 0.073s} Nc6 {-0.55/12 0.11s}
9. e6 {+1.96/13 0.054s} Qa5 {-0.92/11 0.11s} 10. exf7+ {+3.90/15 0.14s}
Kxf7 {-0.94/13 0.12s} 11. Bd2 {+3.74/15 0.095s} Qf5 {-1.49/11 0.12s}
12. Be3 {+3.66/14 0.13s} Qa5 {-1.25/12 0.10s} 13. Rc1 {+4.53/15 0.33s}
Kg8 {-1.31/11 0.11s} 14. Qb3+ {+5.06/14 0.078s} e6 {-1.45/14 0.12s}
15. Bd3 {+4.94/14 0.049s} d5 {-1.52/13 0.11s} 16. O-O {+5.04/14 0.10s}
Bd6 {-1.37/12 0.11s} 17. c4 {+4.87/15 0.11s} Qa3 {-1.60/14 0.11s}
18. Qd1 {+4.00/15 0.25s} b6 {-1.40/12 0.10s} 19. Bb1 {+5.16/14 0.14s}
Nb4 {-2.18/12 0.11s} 20. c5 {+5.02/15 0.13s} Bc7 {-2.16/12 0.11s}
21. Qd2 {+6.26/14 0.043s} Qa4 {-1.46/12 0.11s} 22. Bf4 {+7.29/15 0.15s}
Bd8 {-1.79/12 0.11s} 23. Ne5 {+6.42/15 0.14s} Ba6 {-2.34/12 0.11s}
24. Rfe1 {+7.33/13 0.075s} bxc5 {-3.15/12 0.11s} 25. Rxc5 {+7.68/14 0.13s}
Be7 {-2.84/12 0.10s} 26. Rc3 {+8.14/13 0.040s} Rc8 {-4.11/11 0.11s}
27. a3 {+8.27/14 0.11s} Nc6 {-5.48/11 0.11s} 28. Rec1 {+8.55/15 0.075s}
Bb7 {-4.44/13 0.11s} 29. Qe1 {+8.84/14 0.092s} Kf8 {-3.91/11 0.10s}
30. Bg3 {+10.07/13 0.067s} h5 {-4.71/11 0.10s} 31. Bg6 {+11.05/15 0.12s}
Bxa3 {-7.51/12 0.11s} 32. Rf3+ {+14.25/16 0.039s} Kg8 {-13.15/13 0.098s}
33. Nxc6 {+15.67/17 0.077s} Rxc6 {-14.41/13 0.10s} 34. Rxc6 {+16.70/15 0.044s}
e5 {-15.18/13 0.11s} 35. Rc7 {+16.30/16 0.063s} Rh6 {-16.08/12 0.11s}
36. Rxg7+ {+M13/19 0.082s} Kh8 {-M12/18 0.11s} 37. Rxb7 {+M11/22 0.16s}
Kg8 {-M10/19 0.11s} 38. Rb8+ {+M9/24 0.17s} Qe8 {-M8/23 0.10s}
39. Rxe8+ {+M7/29 0.16s} Kg7 {-M6/32 0.10s} 40. Qxe5+ {+M5/40 0.17s} Kxg6
41. Qf5+ {+M3/128 0.12s} Kg7 42. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:43.087 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:29.914 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.45/13 0.12s} d6 {-0.38/15 0.10s}
6. Nf3 {+0.27/13 0.12s} dxe5 {-0.41/15 0.12s} 7. dxe5 {+0.44/14 0.10s}
Nc6 {-0.54/16 0.18s} 8. Bc4 {+0.38/13 0.12s} Nb6 {-0.21/16 0.13s}
9. Qxd8+ {+0.76/13 0.10s} Nxd8 {-0.36/16 0.070s} 10. Bb5+ {+0.69/13 0.11s}
Bd7 {-0.33/13 0.049s} 11. Nc3 {+0.71/14 0.12s} Bxb5 {-0.24/16 0.15s}
12. Nxb5 {+0.78/14 0.12s} Nd5 {-0.43/17 0.080s} 13. Bd2 {+0.61/13 0.12s}
Nc6 {-0.02/15 0.14s} 14. O-O {+0.60/12 0.11s} e6 {+0.17/15 0.056s}
15. Bc3 {+0.22/12 0.11s} Bc5 {+0.66/16 0.34s} 16. Rac1 {-0.08/12 0.10s}
a6 {+0.73/16 0.17s} 17. Nd6+ {-0.09/13 0.11s} Bxd6 {+1.06/16 0.17s}
18. exd6 {-0.04/16 0.11s} f6 {+1.09/15 0.064s} 19. Nd2 {+0.57/13 0.12s}
Kd7 {+1.07/15 0.10s} 20. Ne4 {+0.40/12 0.11s} b6 {+1.17/15 0.11s}
21. b3 {+0.50/12 0.11s} Rac8 {+1.51/13 0.099s} 22. Rfd1 {+0.09/11 0.10s}
Nd8 {+1.41/14 0.081s} 23. Bd4 {-0.70/11 0.10s} Rxc1 {+1.84/18 0.34s}
24. Rxc1 {-0.60/14 0.11s} Nc6 {+1.87/17 0.14s} 25. Bb2 {-0.48/14 0.099s}
Ncb4 {+2.01/17 0.087s} 26. Ba3 {-0.71/14 0.11s} Rc8 {+2.02/16 0.067s}
27. Rxc8 {-1.11/13 0.10s} Kxc8 {+2.21/16 0.080s} 28. Bxb4 {-1.36/14 0.11s}
Nxb4 {+2.26/15 0.054s} 29. a3 {-1.47/14 0.11s} Nc2 {+2.40/15 0.10s}
30. a4 {-1.61/15 0.11s} Kd7 {+2.31/16 0.054s} 31. Kf1 {-1.78/15 0.11s}
Nd4 {+2.62/16 0.20s} 32. b4 {-1.64/17 0.11s} h6 {+2.70/16 0.073s}
33. f3 {-1.70/15 0.11s} f5 {+3.00/15 0.074s} 34. Nc3 {-2.06/14 0.10s}
Kxd6 {+3.43/15 0.070s} 35. Kf2 {-2.07/16 0.097s} Nc2 {+3.58/16 0.063s}
36. b5 {-2.40/15 0.11s} a5 {+3.79/15 0.044s} 37. Ke2 {-2.49/16 0.11s}
Kc5 {+3.62/15 0.065s} 38. Kd2 {-2.79/15 0.11s} Nb4 {+3.79/16 0.058s}
39. Ne2 {-2.66/16 0.11s} Nd5 {+4.11/14 0.045s} 40. h4 {-2.50/16 0.10s}
f4 {+4.61/15 0.060s} 41. Kd3 {-2.24/16 0.10s} Kb4 {+4.54/17 0.056s}
42. Nd4 {-2.25/17 0.11s} e5 {+5.04/18 0.17s} 43. Ne6 {-2.38/16 0.10s}
Kxa4 {+5.17/18 0.091s} 44. Nxg7 {-2.79/15 0.10s} Kb3 {+7.42/15 0.069s}
45. Ke4 {-3.87/13 0.10s} Nc3+ {+8.41/14 0.057s} 46. Kf5 {-6.29/12 0.10s}
a4 {+9.28/14 0.045s} 47. Kxe5 {-10.90/11 0.098s} a3 {+10.46/14 0.071s}
48. Nf5 {-11.99/12 0.10s} a2 {+11.11/14 0.096s} 49. Nd4+ {-12.25/12 0.10s}
Kb2 {+11.61/14 0.062s} 50. Kxf4 {-13.05/12 0.10s} a1=Q {+11.79/14 0.064s}
51. g3 {-14.51/12 0.10s} Qa2 {+12.69/15 0.13s} 52. Ke3 {-13.67/15 0.10s}
Qc4 {+14.32/14 0.059s} 53. g4 {-16.75/14 0.10s} Nd5+ {+14.90/14 0.054s}
54. Ke4 {-19.01/13 0.10s} Kc3 {+15.49/16 0.054s} 55. Kf5 {-20.94/15 0.10s}
Qxd4 {+16.08/17 0.11s} 56. g5 {-M16/14 0.10s} Qxh4 {+17.92/17 0.074s}
57. Ke6 {-M12/17 0.10s} Qxg5 {+22.62/18 0.075s} 58. f4 {-M14/16 0.10s}
Nxf4+ {+25.31/19 0.084s} 59. Kd7 {-M10/18 0.10s} Qxb5+ {+M13/19 0.076s}
60. Kd6 {-M26/16 0.10s} Qe8 {+M11/23 0.32s} 61. Kc7 Qe6 {+M9/23 0.25s}
62. Kb8 {-M10/19 0.11s} b5 {+M7/27 0.31s} 63. Kb7 {-M8/23 0.10s}
Nd5 {+M7/26 0.23s} 64. Ka8 {-M6/31 0.11s} Qa6+ {+M5/38 0.22s} 65. Kb8
Qb6+ {+M3/128 0.051s} 66. Kc8 {-M2/128 0.017s}
Qc7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:30:40.619 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:30.680 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.02/11 0.036s} d5 {-0.21/10 0.067s}
6. Bf4 {+0.35/11 0.062s} a6 {-0.16/11 0.11s} 7. e3 {+0.65/12 0.12s}
Nbd7 {+0.02/11 0.074s} 8. Nf3 {+0.24/9 0.045s} Bb4 {+0.15/12 0.12s}
9. Rc1 {+0.14/12 0.12s} dxc4 {+0.04/12 0.093s} 10. Bxc4 {+0.52/14 0.12s}
b5 {-0.08/12 0.068s} 11. Bd3 {+0.46/12 0.12s} Nd5 {+0.36/10 0.065s}
12. O-O {+0.60/12 0.055s} Bxc3 {-0.12/12 0.10s} 13. bxc3 {+0.84/13 0.12s}
Bb7 {-0.12/13 0.10s} 14. Bd6 {+0.60/12 0.12s} Qb6 {+0.02/13 0.093s}
15. Bg3 {+0.71/12 0.039s} Rc8 {+0.23/12 0.089s} 16. c4 {+0.58/14 0.12s}
Nb4 {-0.32/13 0.092s} 17. Bb1 {+0.31/14 0.12s} Rxc4 {-0.32/14 0.080s}
18. e4 {+0.77/13 0.12s} Nf6 {-0.28/13 0.083s} 19. Rxc4 {+0.52/12 0.070s}
bxc4 {-0.42/13 0.073s} 20. Ne5 {+0.59/13 0.12s} Qc5 {-0.74/15 0.16s}
21. Qe2 {+0.67/12 0.041s} O-O {-0.80/16 0.17s} 22. Nxc4 {+0.74/14 0.12s}
Rd8 {+0.14/16 0.19s} 23. Rc1 {+0.66/15 0.12s} Bxe4 {+1.79/13 0.069s}
24. Bxe4 {-1.40/14 0.12s} Nxe4 {+1.61/15 0.077s} 25. Qxe4 {-1.48/13 0.039s}
Nxa2 {+2.08/15 0.14s} 26. Ra1 {-1.24/15 0.12s} Nc3 {+2.02/15 0.11s}
27. Qg4 {-1.50/13 0.12s} h5 {+2.57/15 0.084s} 28. Qh4 {-2.29/13 0.12s}
Rd4 {+4.55/13 0.081s} 29. Bd6 {-2.78/12 0.050s} Qxc4 {+4.53/15 0.084s}
30. Qd8+ {-5.17/13 0.12s} Kh7 {+4.53/1 0s} 31. Qc7 {-5.19/14 0.12s}
Qe2 {+4.94/14 0.093s} 32. g3 {-5.70/11 0.040s} Nb5 {+5.77/15 0.073s}
33. Qxf7 {-6.62/14 0.13s} Nxd6 {+5.77/15 0.091s} 34. Qf8 {-6.21/13 0.12s}
Rd1+ {+6.07/15 0.13s} 35. Rxd1 {-5.81/15 0.12s} Qxd1+ {+6.22/14 0.076s}
36. Kg2 {-5.71/15 0.039s} Qd5+ {+6.49/13 0.070s} 37. Kg1 {-5.99/15 0.12s}
a5 {+6.80/14 0.10s} 38. Qf4 {-6.16/15 0.12s} Ne4 {+6.81/14 0.11s}
39. Qf3 {-6.21/12 0.12s} Qf5 {+6.97/14 0.12s} 40. Qe2 {-6.13/12 0.049s}
Qxf2+ {+11.38/14 0.20s} 41. Qxf2 {-14.27/17 0.12s} Nxf2 {+11.69/17 0.081s}
42. g4 {-14.48/15 0.12s} Nxg4 {+16.64/17 0.070s} 43. h3 {-20.44/16 0.095s}
Nf6 {+19.75/18 0.12s} 44. Kg2 {-21.37/17 0.12s} a4 {+19.94/17 0.080s}
45. Kf3 {-22.69/15 0.12s} Nd5 {+15.72/16 0.19s} 46. Ke4 {-19.80/13 0.049s}
a3 {+17.49/16 0.063s} 47. Ke5 {-21.07/15 0.12s} a2 {+20.49/17 0.19s}
48. Kxe6 {-22.32/15 0.040s} Nf6 {+M17/18 0.066s} 49. Ke5 {-24.77/15 0.12s}
a1=Q+ {+M9/20 0.074s} 50. Kd6 {-33.41/16 0.12s} Qc3 {+M9/21 0.070s}
51. h4 {-M8/20 0.12s} Qc4 {+M7/24 0.063s} 52. Ke5 {-M8/18 0.038s}
Qb4 {+M7/25 0.089s} 53. Ke6 {-M6/32 0.12s} Qc5 {+M5/31 0.081s}
54. Kf7 {-M4/128 0.045s} Qe5 {+M3/36 0.083s} 55. Kf8 {-M2/128 0.013s}
Qe8# {+M1/35 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:30:46.869 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:35.055 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.16/10 0.075s} Nc6 {-0.26/10 0.048s}
6. Bf4 {+0.22/11 0.11s} Bb4 {+0.02/11 0.039s} 7. Nb5 {+0.57/12 0.17s}
e5 {+0.31/12 0.12s} 8. Bg5 {+0.65/13 0.10s} O-O {-0.12/13 0.12s}
9. a3 {+0.50/14 0.098s} Bxc3+ {-0.04/12 0.051s} 10. Nxc3 {+0.33/15 0.12s}
d6 {-0.37/14 0.12s} 11. Ne4 {+0.83/13 0.10s} Bf5 {+0.16/12 0.12s}
12. Bxf6 {+0.67/13 0.069s} gxf6 {-0.67/14 0.046s} 13. Nxd6 {+0.91/14 0.072s}
Bg6 {-0.92/13 0.12s} 14. e3 {+0.79/15 0.087s} b6 {-1.31/11 0.12s}
15. Nb5 {+1.20/13 0.065s} Qxd1+ {-1.08/12 0.12s} 16. Rxd1 {+1.56/14 0.072s}
Rad8 {-1.17/13 0.039s} 17. Rxd8 {+1.56/14 0.074s} Rxd8 {-1.06/16 0.12s}
18. h4 {+1.37/15 0.078s} h6 {-0.99/14 0.12s} 19. Be2 {+1.41/14 0.13s}
Bf5 {-1.03/14 0.12s} 20. h5 {+1.35/13 0.092s} Kg7 {-1.13/12 0.039s}
21. Rh4 {+1.55/13 0.066s} a5 {-1.42/13 0.12s} 22. c5 {+2.20/14 0.085s}
bxc5 {-1.58/15 0.12s} 23. Rc4 {+2.12/15 0.12s} Rb8 {-1.77/15 0.12s}
24. Rxc5 {+2.41/15 0.15s} Bd7 {-2.07/11 0.039s} 25. Nd6 {+3.34/14 0.081s}
Nd8 {-1.89/13 0.12s} 26. Rc7 {+2.62/15 0.097s} Be6 {-1.94/14 0.12s}
27. Bc4 {+2.78/17 0.12s} Rb6 {-2.00/15 0.12s} 28. Bxe6 {+2.67/17 0.13s}
Rxd6 {-2.10/16 0.039s} 29. Bc4 {+2.90/17 0.086s} a4 {-2.08/17 0.12s}
30. Ra7 {+2.97/16 0.13s} Rb6 {-2.18/15 0.12s} 31. Rd7 {+2.88/16 0.084s}
Ne6 {-1.55/15 0.12s} 32. Kd1 {+3.02/17 0.11s} Ng5 {-1.79/12 0.039s}
33. Kc2 {+3.53/14 0.091s} Rc6 {-2.16/15 0.12s} 34. Kd3 {+3.42/16 0.19s}
f5 {-2.38/15 0.12s} 35. Ra7 {+2.93/14 0.11s} Kf6 {-2.41/15 0.12s}
36. Rxa4 {+2.95/13 0.067s} Ne4 {-2.45/14 0.073s} 37. Ke2 {+3.18/14 0.075s}
Kg5 {-2.57/16 0.12s} 38. Bd3 {+3.46/15 0.11s} Nc5 {-2.68/13 0.039s}
39. Rc4 {+4.80/14 0.062s} Rc7 {-3.91/16 0.12s} 40. b4 {+5.19/15 0.10s}
Ne6 {-4.45/17 0.12s} 41. Rxc7 {+5.23/15 0.084s} Nxc7 {-4.65/19 0.12s}
42. Kd2 {+5.23/15 0.066s} Nd5 {-4.23/12 0.040s} 43. Bc4 {+5.69/15 0.082s}
Nf6 {-4.55/16 0.12s} 44. Bxf7 {+5.81/16 0.11s} Ne4+ {-4.28/14 0.12s}
45. Ke1 {+6.06/16 0.076s} Nc3 {-4.33/14 0.12s} 46. Bb3 {+5.96/17 0.067s}
Kxh5 {-4.56/12 0.039s} 47. a4 {+6.15/16 0.084s} f4 {-5.09/15 0.12s}
48. exf4 {+6.44/16 0.12s} exf4 {-8.83/16 0.12s} 49. a5 {+6.55/16 0.079s}
Nb5 {-5.25/16 0.12s} 50. Bc4 {+7.43/16 0.13s} Nd6 {-5.25/16 0.039s}
51. Be2+ {+7.74/14 0.088s} Kg5 {-5.98/17 0.12s} 52. b5 {+9.61/13 0.071s}
Kh4 {-8.69/13 0.12s} 53. b6 {+13.36/15 0.093s} Kg5 {-15.42/13 0.12s}
54. Bf3 {+14.49/13 0.071s} h5 {-15.42/12 0.058s} 55. a6 {+16.00/14 0.085s}
h4 {-18.13/12 0.12s} 56. a7 {+16.95/15 0.088s} Kf6 {-19.49/12 0.12s}
57. a8=Q {+19.29/12 0.098s} Ke6 {-19.82/11 0.039s} 58. Qc6 {+21.66/13 0.082s}
Ke7 {-33.26/13 0.12s} 59. Bg4 {+21.68/13 0.16s} h3 {-30.83/12 0.12s}
60. Qc7+ {+M13/17 0.086s} Kf6 {-M12/14 0.049s} 61. Qxd6+ {+M11/17 0.087s}
Kg7 {-M10/16 0.12s} 62. gxh3 {+M9/18 0.12s} Kh7 {-M8/19 0.12s}
63. b7 {+M7/19 0.086s} Kg7 {-M6/25 0.12s} 64. b8=Q {+M5/23 0.077s}
f3 {-M4/49 0.038s} 65. Qbf8+ {+M3/31 0.068s} Kh7 {-M2/128 0.015s}
66. Qdh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A18"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:47.197 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:36.821 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. cxd5 {book} exd5 {book} 5. e5 {+0.29/11 0.067s} Ne4 {-0.47/13 0.11s}
6. Nf3 {+0.44/12 0.063s} c6 {-0.30/14 0.12s} 7. Be2 {+0.48/12 0.12s}
Be7 {-0.44/13 0.12s} 8. O-O {+0.55/14 0.064s} O-O {-0.55/14 0.12s}
9. d4 {+0.53/13 0.060s} Na6 {-0.51/14 0.10s} 10. Bxa6 {+0.74/12 0.051s}
bxa6 {0.00/13 0.11s} 11. h3 {+0.38/13 0.20s} Nxc3 {+0.01/14 0.12s}
12. bxc3 {+0.35/13 0.041s} Bf5 {+0.09/16 0.11s} 13. Re1 {+0.43/14 0.19s}
Rc8 {+0.09/12 0.10s} 14. Qa4 {+0.32/13 0.16s} Qb6 {0.00/14 0.11s}
15. Ba3 {+0.26/12 0.047s} Bxa3 {-0.14/13 0.10s} 16. Qxa3 {+0.63/13 0.040s}
c5 {-0.27/14 0.11s} 17. Rad1 {+0.58/13 0.15s} Bc2 {-0.16/14 0.11s}
18. Rd2 {+0.83/13 0.061s} Be4 {-0.10/15 0.11s} 19. Re3 {+0.96/12 0.040s}
Qh6 {-0.14/12 0.11s} 20. Rde2 {+0.80/13 0.071s} Bxf3 {-0.18/13 0.11s}
21. Rxf3 {+1.00/13 0.050s} cxd4 {-0.18/14 0.11s} 22. cxd4 {+1.01/14 0.065s}
Qe6 {-0.35/14 0.11s} 23. Rb2 {+1.09/14 0.13s} Rc4 {-0.49/14 0.11s}
24. Rb7 {+1.26/13 0.077s} Rxd4 {-0.73/13 0.11s} 25. Qd6 {+1.66/13 0.059s}
a5 {-0.95/13 0.11s} 26. Rfxf7 {+7.22/14 0.065s} Qxf7 {-7.33/12 0.11s}
27. Rxf7 {+8.21/17 0.081s} Rd1+ {-7.29/15 0.10s} 28. Kh2 {+8.21/1 0s}
Rxf7 {-7.56/17 0.11s} 29. e6 {+8.22/16 0.054s} Rxf2 {-7.61/14 0.11s}
30. Qd8+ {+8.97/17 0.055s} Rf8 31. e7 {+8.83/19 0.069s} Rxd8 {-7.77/16 0.11s}
32. exd8=Q+ {+9.00/14 0.080s} Kf7 33. Qc7+ {+9.37/14 0.10s} Kg8 {-7.99/16 0.11s}
34. Qb8+ {+9.67/14 0.058s} Kf7 35. Qxa7+ {+9.24/16 0.086s} Kg8 {-8.11/14 0.12s}
36. Qb8+ {+8.94/15 0.069s} Kf7 37. Qc7+ {+9.43/16 0.10s} Kg8 {-8.11/14 0.12s}
38. Qc8+ {+9.61/19 0.11s} Kf7 39. Qf5+ {+9.62/18 0.15s} Kg8 {-8.68/15 0.13s}
40. Qh5 {+9.65/20 0.10s} Rf1 {-9.07/15 0.11s} 41. Qxd5+ {+9.98/18 0.20s}
Rf7 {-9.37/14 0.11s} 42. Qxa5 {+10.20/17 0.21s} Rf6 {-9.57/15 0.12s}
43. Qd5+ {+10.22/15 0.056s} Kf8 {-10.09/14 0.12s} 44. a4 {+10.42/14 0.075s}
Ke7 {-10.39/13 0.12s} 45. Qe4+ {+10.60/13 0.050s} Re6 {-10.76/13 0.12s}
46. Qxh7 {+11.23/15 0.064s} Kf6 {-10.96/14 0.11s} 47. Qh5 {+11.39/13 0.082s}
Re5 {-10.79/12 0.12s} 48. Qd1 {+10.56/13 0.17s} Ke7 {-10.96/12 0.12s}
49. Qd4 {+11.74/14 0.096s} Rf5 {-11.76/13 0.12s} 50. Qxg7+ {+12.59/12 0.064s}
Ke6 {-12.10/13 0.12s} 51. h4 {+12.72/14 0.11s} Ra5 {-11.59/12 0.11s}
52. Qg4+ {+14.34/13 0.10s} Rf5 {-12.30/14 0.12s} 53. h5 {+18.26/14 0.062s}
Ke5 {-17.89/13 0.12s} 54. Qg3+ {+15.19/13 0.074s} Kd5 {-16.75/12 0.11s}
55. Qh3 {+17.61/15 0.074s} Rf4 {-17.36/14 0.11s} 56. h6 {+18.05/16 0.063s}
Kc4 {-23.66/14 0.11s} 57. h7 {+19.30/17 0.059s} Rf8 {-27.46/16 0.11s}
58. h8=Q {+19.30/17 0.071s} Rxh8 {-32.95/16 0.10s}
59. Qxh8 {+19.30/18 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A18"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:30:40.884 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:38.274 Central Daylight Time"]
[Opening "English"]
[PlyCount "36"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. cxd5 {book} exd5 {book} 5. e5 {+0.11/12 0.12s} Ne4 {-0.39/11 0.092s}
6. Nf3 {+0.09/11 0.12s} Bb4 {-0.03/12 0.068s} 7. a3 {+0.58/12 0.11s}
Bxc3 {-0.17/13 0.10s} 8. dxc3 {+0.49/14 0.12s} O-O {-0.14/13 0.094s}
9. Bd3 {+0.55/14 0.12s} Bg4 {-0.11/12 0.056s} 10. Qc2 {+0.18/13 0.12s}
Nd7 {-0.12/13 0.086s} 11. Be3 {-0.08/13 0.12s} Re8 {-0.02/14 0.13s}
12. O-O {+0.39/12 0.11s} Bxf3 {+0.05/16 0.11s} 13. gxf3 {0.00/14 0.11s}
Qh4 {+0.04/17 0.098s} 14. fxe4 {0.00/16 0.11s} Qg4+ {+0.03/18 0.055s} 15. Kh1
Qf3+ {-0.01/19 0.059s} 16. Kg1 Qg4+ {-0.02/23 0.14s} 17. Kh1
Qf3+ {-0.01/26 0.13s} 18. Kg1 Qg4+ {+0.15/21 0.23s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:51.635 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:38.306 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. f4 {book} d5 {book}
4. fxe5 {book} Nxe4 {book} 5. Nf3 {0.00/15 0.23s} Bb4 {+0.04/15 0.36s}
6. Bd3 {+0.33/15 0.094s} f5 {-0.22/15 0.11s} 7. Be2 {+0.53/15 0.25s}
O-O {-0.42/15 0.21s} 8. O-O {+1.10/15 0.15s} Bc5+ {-0.44/15 0.10s}
9. d4 {+0.99/14 0.072s} Be7 {-0.50/13 0.067s} 10. Kh1 {+0.89/15 0.22s}
Be6 {-0.14/14 0.076s} 11. Be3 {+0.54/15 0.22s} Nc6 {-0.10/14 0.11s}
12. a3 {+0.38/16 0.28s} g5 {-0.03/15 0.21s} 13. Nd2 {+0.27/15 0.19s}
Nxd2 {-0.02/16 0.070s} 14. Qxd2 {+0.18/15 0.048s} f4 {-0.08/15 0.056s}
15. Bg1 {+0.46/15 0.076s} Qd7 {+0.08/14 0.046s} 16. Rf2 {+0.49/16 0.18s}
Kh8 {+0.36/14 0.20s} 17. Raf1 {+0.02/14 0.14s} Rg8 {+0.36/16 0.13s}
18. b4 {+0.23/13 0.12s} Raf8 {+0.72/14 0.089s} 19. Rb1 {-0.42/14 0.11s}
Bd8 {+1.24/15 0.16s} 20. Na4 {-0.43/14 0.11s} b6 {+1.18/14 0.068s}
21. Bb5 {-0.26/13 0.040s} a6 {+1.95/15 0.068s} 22. Bf1 {-0.90/15 0.13s}
Ne7 {+1.98/15 0.068s} 23. Nc3 {-1.66/14 0.12s} b5 {+1.63/16 0.16s}
24. Ne2 {-1.51/13 0.059s} Nf5 {+2.07/14 0.11s} 25. g3 {-2.17/14 0.096s}
c6 {+2.30/14 0.10s} 26. gxf4 {-2.28/15 0.13s} Nh4 {+2.20/15 0.085s}
27. f5 {-2.26/15 0.088s} Rxf5 {+1.92/18 0.23s} 28. Rxf5 {-1.67/15 0.042s}
Bxf5 {+2.34/18 0.10s} 29. Ng3 {-1.52/15 0.081s} Bg4 {+2.23/17 0.17s}
30. Be2 {-1.38/16 0.088s} Bh3 {+1.96/18 0.10s} 31. Bf1 {-1.28/15 0.063s}
Rf8 {+2.00/18 0.067s} 32. Bxh3 {-1.73/15 0.064s} Qxh3 {+2.02/15 0.044s}
33. Qe2 {-2.19/16 0.15s} Rf3 {+2.10/17 0.085s} 34. e6 {-2.30/18 0.17s}
Be7 {+2.99/16 0.071s} 35. Rb3 {-2.44/16 0.12s} Rxb3 {+3.15/16 0.074s}
36. cxb3 {-2.14/15 0.050s} Ng6 {+3.15/16 0.088s} 37. Qf3 {-2.44/16 0.15s}
Qxe6 {+3.24/15 0.056s} 38. Qf5 {-2.52/15 0.081s} Qxf5 {+3.98/15 0.065s}
39. Nxf5 {-2.72/15 0.080s} Kg8 {+3.96/15 0.050s} 40. Kg2 {-2.55/16 0.071s}
Kf7 {+3.97/16 0.064s} 41. Kf3 {-2.54/18 0.12s} Kf6 {+4.11/17 0.11s}
42. Nxe7 {-2.53/16 0.065s} Nxe7 {+4.22/18 0.11s} 43. Bf2 {-2.78/19 0.17s}
h5 {+4.16/16 0.050s} 44. Bg3 {-2.40/16 0.057s} Nf5 {+4.40/18 0.12s}
45. Be5+ {-2.70/14 0.054s} Kg6 {+4.82/16 0.048s} 46. h3 {-2.74/17 0.18s}
Nh4+ {+5.02/17 0.046s} 47. Ke3 {-3.18/17 0.085s} Kf5 {+5.60/17 0.089s}
48. Bg3 {-3.20/16 0.045s} Ng6 {+5.62/17 0.046s} 49. Kf3 {-3.64/17 0.17s}
g4+ {+5.83/15 0.051s} 50. hxg4+ {-3.60/16 0.11s} hxg4+ {+6.46/16 0.085s}
51. Ke3 {-3.97/14 0.043s} Kg5 {+6.18/17 0.078s} 52. Kf2 {-4.12/16 0.16s}
Nh4 {+5.84/18 0.066s} 53. Be5 {-4.23/15 0.12s} Nf3 {+8.05/15 0.067s}
54. Ke3 {-3.77/13 0.053s} Nxe5 {+10.59/19 0.054s} 55. dxe5 {-5.65/15 0.083s}
Kf5 {+11.34/17 0.055s} 56. e6 {-6.30/16 0.13s} Kxe6 {+12.57/19 0.13s}
57. Kf4 {-7.01/16 0.067s} g3 {+12.39/20 0.12s} 58. Kxg3 {-6.81/16 0.072s}
Ke5 {+13.51/18 0.081s} 59. a4 {-8.15/18 0.17s} Ke4 {+15.32/19 0.082s}
60. Kg4 {-9.40/17 0.14s} d4 {+17.85/19 0.071s} 61. Kg3 {-11.48/15 0.095s}
Kd3 {+18.57/19 0.061s} 62. Kf4 {-9.25/16 0.042s} Kc2 {+21.95/19 0.17s}
63. Ke5 {-13.67/15 0.063s} d3 {+22.63/18 0.051s} 64. Kd6 {-16.77/18 0.15s}
Kxb3 {+23.52/18 0.056s} 65. Kxc6 {-19.45/19 0.14s} bxa4 {+30.41/20 0.20s}
66. Kc7 {-20.33/16 0.12s}
Kxb4 {+33.75/20 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:50.510 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:39.869 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. f4 {book} d5 {book}
4. fxe5 {book} Nxe4 {book} 5. Nf3 {+0.13/13 0.10s} Nc6 {0.00/14 0.16s}
6. Bb5 {+0.19/14 0.092s} Be7 {-0.05/15 0.15s} 7. O-O {+0.06/14 0.13s}
O-O {-0.05/14 0.065s} 8. d4 {+0.08/14 0.14s} f6 {-0.01/16 0.20s}
9. Be3 {-0.05/15 0.23s} Bg4 {+0.23/16 0.29s} 10. Qe1 {+0.05/15 0.12s}
Bb4 {+0.19/15 0.17s} 11. a3 {+0.28/15 0.12s} Bxc3 {+0.05/15 0.22s}
12. bxc3 {0.00/16 0.11s} h6 {-0.13/13 0.072s} 13. c4 {+0.56/14 0.12s}
a6 {-0.22/15 0.14s} 14. Bxc6 {+0.34/17 0.22s} bxc6 {-0.22/16 0.071s}
15. exf6 {+0.49/16 0.076s} Qxf6 {-0.24/16 0.079s} 16. Ne5 {+0.79/16 0.081s}
Qxf1+ {-0.35/16 0.20s} 17. Qxf1 {+0.79/1 0s} Rxf1+ {-0.49/13 0.059s}
18. Rxf1 {+0.61/16 0.081s} Be2 {-0.33/15 0.064s} 19. Re1 {+0.71/15 0.084s}
Bxc4 {-0.18/15 0.085s} 20. Nxc4 {+0.31/17 0.21s} dxc4 {-0.17/16 0.061s}
21. Bxh6 {+0.51/17 0.069s} Nc3 {-0.41/15 0.074s} 22. Re3 {+0.53/17 0.11s}
Nb5 {-0.51/14 0.051s} 23. Bf4 {+0.46/16 0.063s} Nxd4 {-0.31/15 0.055s}
24. Bxc7 {+0.51/18 0.30s} c5 {-0.10/16 0.21s} 25. c3 {+0.59/18 0.28s}
Nb5 {-0.41/16 0.12s} 26. Ba5 {+0.64/16 0.054s} Nxa3 {-0.30/15 0.048s}
27. Re5 {+0.67/15 0.044s} Rc8 {-0.31/16 0.11s} 28. Kf2 {+0.58/14 0.047s}
Nb5 {-0.24/16 0.23s} 29. Ke3 {+0.45/16 0.28s} Rc6 {-0.19/16 0.10s}
30. Ke4 {+0.33/16 0.17s} Rh6 {-0.27/16 0.12s} 31. Rxc5 {+0.22/15 0.13s}
Rxh2 {-0.16/16 0.10s} 32. Kf3 {+0.22/15 0.13s} Nd6 {-0.12/16 0.16s}
33. Bc7 {+0.12/15 0.075s} Rh6 {-0.07/14 0.045s} 34. Kf4 {+0.19/14 0.046s}
Kf7 {-0.07/14 0.11s} 35. Ke5 {+0.10/15 0.17s} Ne8 {-0.08/15 0.24s}
36. Rxc4 {+0.04/15 0.16s} Rg6 {-0.12/14 0.049s} 37. g4 {+0.25/13 0.034s}
Nf6 {-0.02/16 0.20s} 38. Kf5 {+0.41/13 0.064s} Ng8 {-0.07/15 0.046s}
39. Kf4 {+0.35/14 0.072s} Ne7 {+0.05/16 0.046s} 40. Ke3 {+0.18/14 0.061s}
Rc6 {-0.04/16 0.099s} 41. Kd3 {-0.05/16 0.099s} Rxc4 {+0.01/17 0.055s}
42. Kxc4 {+0.31/16 0.056s} Ke6 {0.00/17 0.044s} 43. g5 {+0.03/18 0.21s}
Nd5 {+0.13/16 0.046s} 44. Bh2 {-0.01/18 0.18s} a5 {+0.15/18 0.087s}
45. Bg1 {-0.04/14 0.032s} g6 {+0.24/18 0.17s} 46. Bd4 {-0.10/15 0.053s}
a4 {+0.16/19 0.074s} 47. Bg7 {-0.07/17 0.074s} Nf4 {0.00/20 0.23s}
48. Kb4 {-0.03/17 0.055s} Nh3 {+0.06/18 0.084s} 49. Bf6 {+0.05/20 0.20s}
Kf5 {+0.33/16 0.040s} 50. Kxa4 {+0.05/17 0.044s} Nxg5 {+0.02/18 0.082s}
51. Bxg5 {+0.04/18 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:30:50.619 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:40.087 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. dxc5 {book} Qa5 {book} 5. Bd2 {+0.87/10 0.045s} Qb4 {-0.53/11 0.10s}
6. Nd5 {+1.14/10 0.037s} Qxe4+ {-0.50/12 0.11s} 7. Be3 {+0.11/13 0.12s}
Na6 {-0.45/13 0.12s} 8. Bxa6 {+0.71/13 0.12s} bxa6 {-0.38/13 0.10s}
9. Nc7+ {+0.02/11 0.043s} Kf8 {+0.04/14 0.12s} 10. Nxa8 {+0.40/14 0.12s}
Qxg2 {-0.64/15 0.10s} 11. Qf3 {+0.70/17 0.12s} Bb7 {-0.68/16 0.12s}
12. Qxg2 {+0.48/17 0.12s} Bxg2 {-0.74/16 0.12s} 13. O-O-O {+0.60/15 0.039s}
Bxa8 {-0.60/15 0.12s} 14. f3 {+0.55/14 0.12s} Bc6 {-0.91/14 0.12s}
15. Ne2 {+0.65/15 0.12s} Bxf3 {-0.53/15 0.11s} 16. Rxd7 {+0.60/15 0.12s}
Bxb2+ {-0.58/14 0.11s} 17. Kxb2 {+0.34/14 0.039s} Bxh1 {-0.61/15 0.11s}
18. Rxa7 {+1.05/14 0.12s} e5 {-0.62/13 0.11s} 19. Rxa6 {+0.46/14 0.12s}
Kg7 {-0.06/13 0.10s} 20. Bg5 {+0.14/13 0.12s} f6 {-0.34/15 0.11s}
21. Ra7+ {+0.06/13 0.039s} Kf8 {-0.42/16 0.10s} 22. Bh4 {+0.36/14 0.12s}
g5 {-0.23/14 0.11s} 23. Be1 {+0.15/14 0.12s} Ne7 {-0.33/16 0.11s}
24. Ng3 {+0.07/13 0.041s} Bc6 {-0.33/16 0.099s} 25. Rc7 {-0.12/14 0.12s}
h5 {0.00/15 0.10s} 26. Nf5 {0.00/16 0.12s} Nxf5 {0.00/17 0.11s}
27. Rxc6 {0.00/17 0.12s} Kf7 {0.00/17 0.10s} 28. a4 {-0.06/12 0.039s}
Nd4 {+0.10/13 0.10s} 29. Rb6 {-0.07/13 0.12s} Nf3 {+0.15/14 0.099s}
30. Bf2 {-0.24/14 0.12s} Nxh2 {+1.15/12 0.11s} 31. Rb7+ {-0.72/14 0.12s}
Ke6 {+1.28/14 0.098s} 32. c6 {-1.07/14 0.039s} Rc8 {+2.36/13 0.11s}
33. a5 {-0.46/14 0.12s} Ng4 {+0.84/13 0.11s} 34. Bb6 {+0.51/14 0.12s}
e4 {+0.64/14 0.11s} 35. c7 {+0.10/17 0.12s} Ne5 {+0.74/14 0.11s}
36. Rb8 {+0.09/14 0.039s} Kd7 {+1.29/14 0.11s} 37. Kb3 {-0.24/15 0.12s}
Nc6 {+2.53/15 0.11s} 38. Rxc8 {-0.76/17 0.12s} Kxc8 {+2.73/16 0.11s}
39. a6 {-1.01/14 0.12s} h4 {+3.13/17 0.11s} 40. a7 {-1.98/13 0.070s}
Nxa7 {+3.23/17 0.099s} 41. Bxa7 {-3.25/18 0.12s} h3 {+3.58/16 0.11s}
42. Bg1 {-3.41/16 0.040s} f5 {+3.65/18 0.11s} 43. Kc3 {-3.60/15 0.12s}
f4 {+4.05/17 0.10s} 44. Bh2 {-4.01/17 0.12s} Kxc7 {+4.25/17 0.10s}
45. Kd4 {-4.31/17 0.12s} e3 {+5.68/16 0.099s} 46. Kd3 {-5.29/17 0.039s}
Kd6 {+7.28/16 0.098s} 47. c4 {-6.20/16 0.12s} Ke5 {+7.58/19 0.10s}
48. c5 {-7.61/17 0.12s} Kd5 {+7.88/20 0.096s} 49. c6 {-7.81/20 0.12s}
Kxc6 {+9.68/17 0.10s} 50. Kc2 {-9.31/15 0.045s} Kd5 {+14.86/17 0.10s}
51. Kd3 {-13.99/17 0.12s} Ke5 {+21.41/16 0.097s} 52. Bg1 {-15.94/16 0.12s}
g4 {+26.44/15 0.10s} 53. Ke2 {-18.67/15 0.12s} g3 {+34.70/16 0.10s}
54. Kf3 {-26.40/15 0.073s} h2 {+M19/17 0.098s} 55. Bxh2 {-M24/18 0.12s}
gxh2 {+M15/23 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:30:55.870 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:40.947 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. dxc5 {book} Qa5 {book} 5. Bd2 {+0.52/12 0.12s} Qb4 {-0.94/11 0.046s}
6. Nd5 {+0.73/12 0.12s} Qxe4+ {-0.99/10 0.046s} 7. Be3 {+0.36/14 0.12s}
Bxb2 {-0.90/14 0.12s} 8. Nf3 {+0.33/13 0.11s} Kf8 {-0.77/12 0.040s}
9. c4 {+0.62/13 0.12s} e6 {-1.32/13 0.12s} 10. Qb1 {+1.69/14 0.11s}
Qxb1+ {-1.14/14 0.12s} 11. Rxb1 {+1.70/16 0.12s} exd5 {-1.16/16 0.12s}
12. Rxb2 {+1.69/16 0.11s} dxc4 {-1.16/14 0.040s} 13. Bxc4 {+1.52/14 0.12s}
Nc6 {-1.17/15 0.12s} 14. O-O {+1.63/15 0.11s} Kg7 {-1.25/15 0.12s}
15. Re1 {+1.53/14 0.12s} f6 {-1.08/13 0.12s} 16. Bd4 {+1.57/13 0.11s}
Nh6 {-1.16/13 0.039s} 17. Bc3 {+1.40/14 0.11s} Rf8 {-1.15/11 0.12s}
18. h3 {+1.32/13 0.11s} Nf7 {-0.77/14 0.12s} 19. Re4 {+1.05/13 0.11s}
b6 {-0.49/14 0.12s} 20. Rf4 {+1.02/13 0.10s} Nfe5 {-0.67/13 0.039s}
21. Nxe5 {+1.33/15 0.11s} Nxe5 {-0.44/15 0.12s} 22. Bd5 {+1.17/14 0.11s}
Rb8 {-1.33/13 0.12s} 23. cxb6 {+1.42/15 0.11s} Rxb6 {-1.27/14 0.12s}
24. Rxb6 {+1.30/15 0.10s} axb6 {-1.39/15 0.040s} 25. Rb4 {+1.10/16 0.11s}
Ba6 {-0.97/16 0.12s} 26. Rxb6 {+1.17/16 0.099s} Bc4 {-0.87/17 0.12s}
27. Bxc4 {+1.17/16 0.11s} Nxc4 {-1.00/14 0.12s} 28. Rb4 {+1.15/16 0.11s}
Ne5 {-0.78/13 0.039s} 29. Rb7 {+1.12/15 0.11s} Kh6 {-0.86/14 0.12s}
30. f4 {+1.30/16 0.11s} Nd3 {-1.07/16 0.12s} 31. Rxd7 {+1.19/16 0.11s}
Nxf4 {-1.14/17 0.12s} 32. Bd2 {+1.18/16 0.11s} g5 {-1.20/16 0.065s}
33. a4 {+1.87/15 0.11s} Ng6 {-0.94/14 0.12s} 34. a5 {+1.72/15 0.097s}
Ne5 {-1.31/14 0.12s} 35. Re7 {+1.88/15 0.10s} Kg6 {-1.48/12 0.040s}
36. Bc3 {+1.80/16 0.11s} Ra8 {-1.90/13 0.12s} 37. Bxe5 {+2.18/14 0.099s}
fxe5 {-2.02/16 0.12s} 38. Rxe5 {+1.98/15 0.11s} h5 {-1.99/13 0.039s}
39. Rb5 {+2.11/14 0.10s} h4 {-1.75/14 0.12s} 40. Rb6+ {+2.12/14 0.11s}
Kf5 {-2.01/18 0.12s} 41. a6 {+2.34/15 0.10s} Ke4 {-1.97/17 0.12s}
42. Kf2 {+2.22/17 0.11s} Rf8+ {-2.00/15 0.040s} 43. Ke2 {+2.48/15 0.11s}
Ra8 {-1.96/18 0.12s} 44. Rb4+ {+2.63/15 0.098s} Kd5 {-2.03/15 0.12s}
45. Rb5+ {+2.80/15 0.10s} Kc4 {-2.22/15 0.12s} 46. Ra5 {+2.76/15 0.11s}
Kc3 {-2.23/13 0.039s} 47. Kf3 {+3.00/14 0.11s} Kb4 {-3.23/17 0.13s}
48. Ra1 {+3.26/14 0.096s} Kc5 {-3.49/17 0.12s} 49. Kg4 {+4.07/16 0.10s}
Rg8 {-3.90/16 0.12s} 50. a7 {+4.62/17 0.10s} Ra8 {-4.36/17 0.040s}
51. Kxg5 {+6.12/14 0.10s} Kb6 {-5.14/17 0.12s} 52. Kxh4 {+6.26/17 0.10s}
Rh8+ {-6.82/15 0.12s} 53. Kg3 {+6.62/16 0.10s} Ra8 {-6.79/17 0.12s}
54. h4 {+7.72/16 0.10s} Rg8+ {-6.99/14 0.072s} 55. Kf2 {+8.11/16 0.10s}
Ra8 {-7.12/17 0.12s} 56. h5 {+8.36/18 0.10s} Kb7 {-7.22/17 0.041s}
57. Kg3 {+8.70/18 0.096s} Rg8+ {-7.39/17 0.12s} 58. Kh4 {+9.05/18 0.10s}
Ka8 {-9.66/17 0.12s} 59. g4 {+9.75/17 0.10s} Rc8 {-10.17/16 0.12s}
60. h6 {+12.15/15 0.10s} Rc7 {-10.97/16 0.071s} 61. Kh5 {+19.35/14 0.10s}
Rd7 {-14.07/15 0.12s} 62. g5 {+19.35/14 0.099s} Rc7 {-14.27/17 0.040s}
63. g6 {+37.19/13 0.10s} Rc5+ {-16.41/16 0.12s} 64. Kg4 {+27.21/14 0.097s}
Rc4+ {-22.81/16 0.12s} 65. Kf3 {+28.79/13 0.10s} Rc3+ {-22.81/16 0.12s}
66. Kf2 {+30.21/14 0.095s} Rc2+ {-22.61/13 0.039s} 67. Kg1 {+28.79/14 0.096s}
Rc6 {-26.61/15 0.12s} 68. g7 {+37.03/13 0.098s} Rg6+ {-34.74/14 0.12s}
69. Kf2 {+37.83/13 0.098s} Rf6+ {-35.84/14 0.12s} 70. Ke3 {+45.03/13 0.10s}
Re6+ {-34.35/12 0.044s} 71. Kf4 {+54.09/13 0.10s} Rg6 {-46.06/11 0.12s}
72. h7 {+M13/16 0.10s} Rf6+ {-M14/12 0.12s} 73. Ke5 {+M11/17 0.11s}
Rf5+ {-M10/17 0.12s} 74. Kxf5 {+M9/19 0.099s} Kb7 {-M8/16 0.038s}
75. a8=Q+ {+M7/19 0.10s} Kb6 {-M6/23 0.12s} 76. g8=Q {+M5/21 0.097s}
Kc5 {-M4/77 0.12s} 77. Qgd5+ {+M3/73 0.094s} Kb4 {-M2/128 0.014s}
78. Qaa5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:31:12.484 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:41.650 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "313"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.099s} Nxd5 {-0.05/14 0.072s}
6. e4 {+0.05/12 0.084s} Nxc3 {-0.39/14 0.078s} 7. bxc3 {+0.16/13 0.041s}
O-O {-0.30/16 0.29s} 8. Be3 {+0.18/13 0.093s} c5 {-0.34/14 0.11s}
9. Be2 {+0.05/14 0.21s} Qa5 {-0.47/16 0.43s} 10. O-O {+0.39/10 0.038s}
b6 {-0.45/16 0.30s} 11. Qc2 {+0.34/12 0.21s} Nd7 {-0.66/15 0.15s}
12. Nd2 {+0.30/13 0.092s} Ba6 {-0.57/15 0.12s} 13. Bxa6 {+0.15/13 0.060s}
Qxa6 {-0.39/15 0.046s} 14. a4 {+0.09/14 0.13s} Rfd8 {-0.39/16 0.15s}
15. d5 {+0.32/14 0.17s} Rac8 {-0.59/15 0.091s} 16. h3 {-0.02/14 0.15s}
Qa5 {-0.24/14 0.090s} 17. Rfc1 {+0.48/14 0.064s} c4 {-0.47/15 0.14s}
18. Rab1 {+0.37/13 0.044s} Nc5 {-0.38/14 0.042s} 19. Rb4 {+0.55/14 0.062s}
Qa6 {-0.65/16 0.15s} 20. Nxc4 {+0.68/13 0.075s} e6 {-0.51/15 0.047s}
21. Rd1 {+0.64/14 0.092s} exd5 {-0.40/15 0.046s} 22. exd5 {+0.39/14 0.046s}
Qb7 {-0.39/14 0.052s} 23. Bxc5 {+0.69/14 0.10s} Rxc5 {-0.04/14 0.061s}
24. d6 {+0.64/14 0.044s} Qc8 {+0.36/16 0.22s} 25. Qd3 {+0.34/13 0.079s}
Bf8 {+0.26/14 0.069s} 26. Qd4 {0.00/13 0.065s} Rc6 {+0.36/13 0.050s}
27. Qf4 {-0.04/14 0.077s} Qe6 {+0.23/15 0.10s} 28. a5 {-0.16/15 0.089s}
bxa5 {+0.22/16 0.15s} 29. Ra4 {-0.03/16 0.052s} h6 {+0.04/17 0.23s}
30. Qg4 {-0.12/14 0.17s} Qxg4 {+0.02/19 0.11s} 31. hxg4 {-0.04/18 0.072s}
Bxd6 {+0.03/20 0.064s} 32. Nxd6 {-0.03/19 0.14s} Rcxd6 {+0.02/20 0.10s}
33. Rxd6 {-0.03/19 0.044s} Rxd6 {+0.05/21 0.14s} 34. Rxa5 {-0.03/20 0.045s}
Rd1+ {+0.05/19 0.040s} 35. Kh2 {-0.03/1 0s} Rd2 {+0.07/21 0.086s}
36. f3 {-0.02/20 0.066s} Rc2 {+0.07/21 0.066s} 37. Rxa7 {-0.02/19 0.059s}
Rxc3 {+0.07/22 0.040s} 38. Rb7 {-0.02/21 0.064s} Ra3 {+0.06/15 0.095s}
39. Rb8+ {-0.02/20 0.086s} Kh7 {+0.06/18 0.042s} 40. Rb6 {-0.02/21 0.096s}
Ra5 {+0.05/21 0.14s} 41. Rb7 {-0.02/21 0.085s} Kg7 {+0.05/21 0.089s}
42. Kg3 {-0.02/21 0.057s} Ra2 {+0.05/23 0.089s} 43. Rb8 {-0.02/22 0.061s}
g5 {+0.05/26 0.10s} 44. Kh2 {-0.02/23 0.056s} Ra1 {+0.05/25 0.077s}
45. Rb6 {-0.02/22 0.061s} Ra5 {+0.05/23 0.067s} 46. Rb7 {-0.02/23 0.068s}
Kg8 {+0.05/25 0.074s} 47. Rb8+ {-0.02/24 0.073s} Kh7 {+0.05/25 0.053s}
48. Rb4 {-0.02/26 0.077s} Ra1 {+0.05/27 0.092s} 49. Rb5 {-0.02/26 0.098s}
Ra6 {+0.05/26 0.080s} 50. Rb7 {-0.02/25 0.077s} Kg7 {+0.05/25 0.047s}
51. Rb2 {-0.02/22 0.070s} Ra7 {+0.05/28 0.12s} 52. Rb5 {-0.02/24 0.074s}
Kh7 {+0.05/28 0.090s} 53. Rb6 {-0.02/26 0.091s} Ra3 {+0.05/26 0.050s}
54. Rb7 {-0.02/25 0.096s} Kg7 {+0.05/23 0.047s} 55. Rb5 {-0.02/23 0.067s}
Ra7 {+0.05/26 0.082s} 56. Rb4 {-0.02/26 0.11s} Ra8 {+0.05/25 0.093s}
57. Kg3 {-0.02/26 0.089s} Ra1 {+0.05/24 0.11s} 58. Rb2 {-0.02/24 0.067s}
Ra4 {+0.05/26 0.14s} 59. Rb6 {-0.02/25 0.074s} Ra2 {+0.05/28 0.10s}
60. Rb7 {-0.02/26 0.069s} Ra3 {+0.05/24 0.048s} 61. Rb5 {-0.02/24 0.091s}
Ra6 {+0.05/25 0.071s} 62. Kh3 {-0.02/29 0.13s} Kh7 {+0.05/26 0.083s}
63. Rb4 {-0.02/28 0.12s} Ra7 {+0.05/25 0.087s} 64. Rb8 {-0.02/27 0.078s}
Ra2 {+0.05/26 0.076s} 65. Rb7 {-0.02/28 0.084s} Kg6 {+0.05/26 0.071s}
66. Kh2 {-0.02/26 0.077s} Ra8 {+0.05/24 0.058s} 67. Rb6+ {-0.02/26 0.076s}
Kg7 {+0.05/25 0.056s} 68. Kh3 {-0.02/28 0.16s} Rc8 {+0.05/25 0.088s}
69. Rb5 {-0.02/26 0.091s} Rc1 {+0.05/27 0.12s} 70. Kg3 {-0.02/23 0.085s}
Rc2 {+0.05/27 0.088s} 71. Rb7 {-0.02/27 0.13s} Rc3 {+0.05/26 0.077s}
72. Rb2 {-0.02/25 0.071s} Rc6 {+0.05/26 0.11s} 73. Kh2 {-0.02/26 0.074s}
Kg6 {+0.05/26 0.10s} 74. Rb8 {-0.02/25 0.074s} Ra6 {+0.05/27 0.11s}
75. Kh3 {-0.02/24 0.072s} Re6 {+0.05/27 0.089s} 76. Kg3 {-0.02/24 0.074s}
Rf6 {+0.05/28 0.13s} 77. Rb5 {-0.02/25 0.070s} Ra6 {+0.05/27 0.084s}
78. Rb4 {-0.02/26 0.13s} Rc6 {+0.05/25 0.10s} 79. Kh2 {-0.02/25 0.075s}
Re6 {+0.05/26 0.088s} 80. Rb5 {-0.02/25 0.084s} Ra6 {+0.05/27 0.072s}
81. Rb8 {-0.02/26 0.14s} Ra7 {+0.05/25 0.084s} 82. Rb6+ {-0.02/23 0.094s}
Kh7 {+0.04/25 0.057s} 83. Kg3 {-0.01/24 0.086s} Rc7 {+0.04/24 0.059s}
84. Rb5 {-0.02/24 0.085s} Re7 {+0.05/23 0.067s} 85. Rb2 {-0.03/22 0.23s}
Kg7 {+0.05/24 0.085s} 86. Kh3 {-0.02/20 0.066s} Re5 {+0.04/22 0.061s}
87. Kh2 {-0.03/20 0.084s} Rc5 {+0.05/22 0.14s} 88. Rb7 {-0.04/18 0.082s}
Rc4 {+0.06/23 0.058s} 89. Kg1 {-0.06/22 0.19s} Rc1+ {+0.06/24 0.062s}
90. Kh2 {-0.05/23 0.19s} Kg8 {+0.05/26 0.14s} 91. Ra7 {-0.05/22 0.078s}
Rb1 {+0.06/31 0.41s} 92. g3 {-0.05/22 0.10s} Kf8 {+0.06/25 0.099s}
93. Kg2 {-0.05/20 0.096s} Kg7 {+0.06/25 0.065s} 94. Kf2 {-0.05/22 0.12s}
Rb6 {+0.06/26 0.088s} 95. Ra5 {-0.05/21 0.16s} Rb2+ {+0.05/21 0.10s}
96. Kf1 {-0.05/21 0.14s} Rb3 {+0.05/19 0.098s} 97. Kf2 {-0.04/20 0.13s}
Rb4 {+0.03/21 0.14s} 98. Ke3 {-0.04/20 0.084s} Rb2 {+0.03/21 0.21s}
99. f4 {-0.04/16 0.061s} Kh7 {+0.03/21 0.15s} 100. fxg5 {+0.01/16 0.14s}
hxg5 {+0.32/14 0.11s} 101. Rxg5 {+0.02/15 0.067s} Rg2 {+0.23/17 0.29s}
102. Kf3 {+0.02/15 0.083s} Ra2 {+0.14/17 0.11s} 103. Rf5 {+0.03/18 0.063s}
Kg6 {+0.11/19 0.20s} 104. Rf4 {+0.02/18 0.068s} Ra3+ {+0.11/19 0.15s}
105. Kg2 {+0.03/21 0.067s} Ra7 {+0.11/20 0.18s} 106. Kh3 {+0.04/19 0.097s}
Ra2 {+0.11/18 0.15s} 107. g5 {+0.12/18 0.059s} Rb2 {+0.05/21 0.17s}
108. Rf6+ {+0.08/22 0.071s} Kg7 {+0.06/16 0.039s} 109. Kg4 {+0.08/23 0.076s}
Rb3 {+0.10/20 0.079s} 110. Rf4 {+0.08/24 0.082s} Rb1 {+0.06/19 0.17s}
111. Rf3 {+0.08/25 0.086s} Ra1 {+0.06/20 0.060s} 112. Rf5 {+0.05/23 0.077s}
Ra6 {+0.06/21 0.072s} 113. Kh4 {+0.05/24 0.11s} Ra4+ {+0.06/23 0.075s}
114. Rf4 {+0.04/24 0.11s} Ra3 {+0.06/22 0.053s} 115. Rf1 {+0.04/24 0.093s}
Rb3 {+0.06/20 0.046s} 116. Kh3 {+0.04/21 0.076s} Rb8 {+0.06/24 0.099s}
117. Rf5 {+0.04/25 0.11s} Rb2 {+0.06/24 0.082s} 118. Rf6 {+0.04/23 0.070s}
Rb4 {+0.06/25 0.24s} 119. Rf3 {+0.04/23 0.069s} Rb5 {+0.06/23 0.11s}
120. Kh4 {+0.04/23 0.076s} Ra5 {+0.06/23 0.089s} 121. Kh5 {+0.04/25 0.089s}
Ra2 {+0.06/23 0.081s} 122. Rb3 {+0.04/23 0.070s} Rc2 {+0.06/23 0.095s}
123. Rb4 {+0.04/24 0.15s} Rh2+ {+0.06/21 0.083s} 124. Kg4 {+0.04/26 0.082s}
Rh1 {+0.06/23 0.10s} 125. Rb6 {+0.04/21 0.078s} Ra1 {+0.06/23 0.11s}
126. Rb3 {+0.04/20 0.22s} Ra6 {+0.06/21 0.044s} 127. Kh5 {+0.04/23 0.072s}
Ra4 {+0.06/23 0.077s} 128. Rd3 {+0.04/24 0.077s} Ra1 {+0.06/24 0.068s}
129. Rd4 {+0.04/24 0.074s} Rg1 {+0.06/22 0.11s} 130. Kh4 {+0.04/25 0.11s}
Rg2 {+0.06/22 0.082s} 131. Rc4 {+0.04/22 0.085s} Rh2+ {+0.05/26 0.15s}
132. Kg4 {+0.04/1 0s} Ra2 {+0.05/26 0.047s} 133. Rb4 {+0.03/24 0.11s}
Ra5 {+0.05/25 0.067s} 134. Kh4 {+0.03/23 0.14s} Ra1 {+0.05/24 0.12s}
135. Kh3 {+0.03/24 0.10s} Ra6 {+0.05/25 0.13s} 136. Rd4 {+0.03/23 0.11s}
Kg6 {+0.05/24 0.10s} 137. Rf4 {+0.03/20 0.069s} Ra2 {+0.05/26 0.11s}
138. Rf6+ {+0.03/22 0.079s} Kg7 {+0.05/24 0.047s} 139. Kg4 {+0.03/24 0.12s}
Ra8 {+0.05/24 0.14s} 140. Rf4 {+0.03/24 0.14s} Ra5 {+0.05/24 0.052s}
141. Rb4 {+0.03/23 0.082s} Ra2 {+0.05/26 0.089s} 142. Rd4 {+0.03/25 0.096s}
Ra3 {+0.05/21 0.048s} 143. Rd6 {+0.03/26 0.10s} Ra4+ {+0.05/24 0.098s}
144. Kh3 {0.00/24 0.38s} Rb4 {+0.05/23 0.070s} 145. Rd3 {+0.03/21 0.070s}
Rb5 {+0.05/24 0.096s} 146. Kh4 {+0.03/21 0.083s} Rc5 {+0.05/21 0.094s}
147. Ra3 {+0.03/21 0.10s} Rd5 {+0.03/23 0.17s} 148. Kg4 {+0.02/20 0.11s}
Rd4+ {+0.03/24 0.17s} 149. Kh5 {+0.03/20 0.064s} Rd2 {+0.03/22 0.080s}
150. Ra4 {+0.03/20 0.077s} Rb2 {+0.02/21 0.13s} 151. Kg4 {+0.04/18 0.11s}
Rb6 {+0.01/20 0.045s} 152. Kf3 {+0.04/17 0.18s} Rb1 {-0.01/20 0.20s}
153. Kf4 {+0.03/18 0.11s} Rb7 {-0.02/24 0.13s} 154. Ra6 {+0.03/20 0.081s}
Rb3 {+0.05/26 0.21s} 155. Kg4 {+0.06/26 0.089s} Rb4+ {-0.06/17 0.038s}
156. Kh3 {+0.06/25 0.059s} Rb2 {-0.07/34 0.18s}
157. Ra5 {+0.06/39 0.31s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:31:03.435 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:41.900 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "217"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.48/15 0.30s} Nxd5 {-0.06/12 0.077s}
6. e4 {+0.19/15 0.19s} Nxc3 {-0.31/12 0.044s} 7. bxc3 {+0.15/15 0.053s}
c5 {-0.21/12 0.078s} 8. Be2 {+0.26/15 0.070s} Nc6 {0.00/12 0.060s}
9. Be3 {-0.30/16 0.27s} Bg4 {-0.01/12 0.10s} 10. e5 {-0.06/16 0.10s}
cxd4 {-0.19/12 0.13s} 11. cxd4 {-0.06/17 0.13s} Qa5+ {0.00/12 0.049s}
12. Qd2 {-0.16/16 0.068s} O-O {+0.10/13 0.090s} 13. Qxa5 {+0.35/14 0.051s}
Nxa5 {+0.09/12 0.050s} 14. Ng5 {+0.21/15 0.16s} Bf5 {-0.02/13 0.13s}
15. O-O {+0.24/15 0.10s} h6 {+0.14/14 0.072s} 16. g4 {+0.02/15 0.075s}
Bc2 {+0.01/13 0.076s} 17. Rfc1 {+0.05/14 0.077s} Rac8 {0.00/13 0.078s}
18. Nf3 {+0.18/15 0.075s} Be4 {-0.02/14 0.083s} 19. Nd2 {-0.04/14 0.11s}
Bd5 {+0.04/13 0.049s} 20. Bd3 {+0.20/16 0.25s} Rxc1+ {+0.19/12 0.11s}
21. Rxc1 {+0.18/15 0.053s} Nc6 {+0.01/14 0.061s} 22. Bc4 {+0.26/16 0.11s}
Rd8 {-0.07/13 0.061s} 23. f4 {+0.34/15 0.083s} f6 {+0.10/12 0.10s}
24. Nf3 {+0.25/15 0.31s} g5 {+0.05/13 0.11s} 25. fxg5 {+0.49/15 0.080s}
hxg5 {-0.15/14 0.064s} 26. exf6 {+0.64/16 0.16s} exf6 {-0.47/14 0.14s}
27. h4 {+0.62/17 0.092s} gxh4 {-0.47/15 0.091s} 28. Nxh4 {+0.76/15 0.043s}
Bf8 {-0.47/14 0.049s} 29. Kf2 {+0.29/15 0.098s} Kf7 {-0.56/15 0.13s}
30. Nf5 {+0.52/16 0.13s} Ke6 {-0.32/14 0.053s} 31. Bxd5+ {+0.42/14 0.048s}
Rxd5 {-0.44/14 0.080s} 32. Kf3 {+0.86/16 0.087s} Ra5 {-0.61/16 0.25s}
33. Ke4 {+1.14/14 0.072s} Ra4 {-0.57/13 0.071s} 34. Rh1 {+1.39/13 0.085s}
Nb4 {-0.68/13 0.083s} 35. Rh8 {+1.88/14 0.044s} Be7 {-0.58/13 0.11s}
36. Bf4 {+1.51/15 0.14s} Nc6 {-0.51/13 0.058s} 37. Rh7 {+1.20/16 0.21s}
a6 {-0.51/13 0.13s} 38. Be3 {+1.76/14 0.090s} b5 {-0.88/11 0.096s}
39. Ng7+ {+1.83/14 0.060s} Kd7 {-1.39/14 0.25s} 40. Nh5 {+1.68/16 0.057s}
Kd8 {-1.17/15 0.20s} 41. Kd5 {+1.82/15 0.17s} Rc4 {-0.96/15 0.12s}
42. Nf4 {+1.72/15 0.076s} Kd7 {-1.01/13 0.12s} 43. Ke4 {+1.66/15 0.088s}
Ke8 {-0.93/13 0.063s} 44. Nh5 {+1.49/16 0.16s} a5 {-1.19/13 0.090s}
45. Ng7+ {+1.38/13 0.094s} Kd7 {-1.73/13 0.075s} 46. Nf5 {+2.34/15 0.051s}
Ke6 {-1.55/14 0.066s} 47. Bd2 {+2.54/13 0.045s} Ra4 {-1.49/13 0.11s}
48. Bxa5 {+1.73/15 0.10s} Bf8 {-1.44/14 0.16s} 49. Bd2 {+1.82/16 0.058s}
Ne5 {-1.68/13 0.072s} 50. Bh6 {+2.09/15 0.042s} Nf7 {-1.73/14 0.062s}
51. Bf4 {+1.85/16 0.15s} Be7 {-1.88/15 0.065s} 52. Rg7 {+3.10/15 0.046s}
Bd8 {-1.60/16 0.16s} 53. a3 {+2.85/16 0.091s} Be7 {-2.35/13 0.057s}
54. Nxe7 {+3.02/16 0.087s} Kxe7 {-1.78/13 0.046s} 55. Kd5 {+2.86/16 0.072s}
Kf8 {-2.36/15 0.094s} 56. Rg6 {+3.04/15 0.064s} Ke7 {-2.47/16 0.23s}
57. Bd2 {+3.38/16 0.067s} Nd6 {-2.36/15 0.042s} 58. Bb4 {+3.51/18 0.18s}
Kf7 {-2.52/15 0.12s} 59. Rh6 {+3.75/16 0.047s} Nc4 {-2.83/14 0.063s}
60. Rh3 {+3.72/17 0.067s} Ra8 {-2.80/14 0.064s} 61. Kc5 {+3.54/17 0.21s}
Ke6 {-2.63/14 0.096s} 62. Kxb5 {+4.28/17 0.16s} Nd6+ {-2.56/12 0.049s}
63. Bxd6 {+4.19/19 0.10s} Kxd6 {-1.88/13 0.043s} 64. Rf3 {+3.90/19 0.12s}
Kd5 {-2.52/13 0.054s} 65. a4 {+3.76/20 0.097s} Rb8+ {-2.81/13 0.065s}
66. Ka5 {+4.39/19 0.16s} Ra8+ {-2.55/15 0.12s} 67. Kb4 {+4.27/19 0.073s}
Kxd4 {-2.51/15 0.061s} 68. Rxf6 {+4.33/19 0.064s} Rg8 {-2.59/13 0.073s}
69. Rf4+ {+4.30/16 0.060s} Ke3 {-2.71/13 0.050s} 70. Rc4 {+4.96/16 0.057s}
Kd3 {-3.24/14 0.087s} 71. Kb3 {+5.09/20 0.13s} Rg5 {-2.97/16 0.063s}
72. Rf4 {+5.58/18 0.074s} Ke3 {-2.79/18 0.093s} 73. Rb4 {+5.62/18 0.051s}
Kd3 {-2.86/16 0.072s} 74. Rc4 {+5.74/17 0.076s} Ra5 {-3.19/16 0.23s}
75. Rf4 {+5.71/16 0.049s} Ra6 {-3.65/17 0.23s} 76. Kb4 {+5.55/20 0.28s}
Rb6+ {-3.25/16 0.065s} 77. Kc5 {+5.55/17 0.049s} Rg6 {-3.57/18 0.12s}
78. Kd5 {+6.33/16 0.042s} Ke3 {-3.44/15 0.085s} 79. Rb4 {+6.85/17 0.11s}
Kd3 {-4.51/15 0.23s} 80. Ke5 {+7.23/15 0.047s} Kc3 {-4.78/15 0.15s}
81. Rf4 {+7.47/15 0.065s} Rg8 {-4.89/17 0.22s} 82. Ke6 {+7.54/16 0.091s}
Kb3 {-5.29/17 0.23s} 83. Kf7 {+7.83/16 0.069s} Rg5 {-5.39/14 0.084s}
84. Kf6 {+8.02/16 0.059s} Rg8 {-5.61/14 0.11s} 85. Re4 {+7.82/15 0.066s}
Rf8+ {-5.73/14 0.092s} 86. Kg7 {+8.19/17 0.082s} Rb8 {-5.70/13 0.062s}
87. g5 {+8.58/17 0.062s} Rb7+ {-6.51/14 0.13s} 88. Kh6 {+8.63/17 0.070s}
Rb8 {-6.84/15 0.091s} 89. g6 {+8.83/20 0.19s} Rh8+ {-7.07/14 0.062s}
90. Kg7 {+8.85/17 0.084s} Rh3 {-7.24/14 0.085s} 91. Kf6 {+8.94/18 0.046s}
Rf3+ {-7.73/15 0.095s} 92. Kg5 {+8.92/18 0.069s} Rf8 {-8.22/13 0.060s}
93. g7 {+8.92/18 0.083s} Rd8 {-8.76/14 0.12s} 94. a5 {+9.35/17 0.20s}
Kb2 {-8.70/13 0.17s} 95. Re6 {+9.64/18 0.15s} Ka3 {-8.29/13 0.22s}
96. Kh6 {+10.70/18 0.19s} Kb4 {-8.77/14 0.084s} 97. a6 {+12.06/16 0.089s}
Kc5 {-7.49/15 0.092s} 98. Kh7 {+12.39/15 0.059s} Rd7 {-12.13/13 0.19s}
99. Kh8 {+14.76/14 0.10s} Kd4 {-12.78/13 0.15s} 100. g8=Q {+22.34/16 0.082s}
Rd5 {-13.48/12 0.079s} 101. a7 {+24.32/15 0.084s} Rh5+ {-15.73/12 0.077s}
102. Kg7 {+25.99/15 0.063s} Rg5+ {-16.18/13 0.074s} 103. Rg6 {+28.02/15 0.045s}
Re5 {-17.89/11 0.13s} 104. Qd8+ {+39.39/15 0.082s} Rd5 {-24.87/11 0.19s}
105. Rg4+ {+M11/21 0.17s} Kc5 {-M8/16 0.050s} 106. Qe7+ {+M7/31 0.24s}
Rd6 {-M6/26 0.034s} 107. a8=Q {+M5/51 0.19s} Kb5 {-M4/33 0.032s}
108. Qeb7+ {+M3/128 0.19s} Kc5 {-M2/128 0.019s}
109. Qa3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:30:58.074 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:44.103 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. dxc5 {+0.89/14 0.074s} Bxc3+ {-1.10/18 0.49s}
6. bxc3 {+1.04/14 0.037s} dxc5 {-1.27/17 0.14s} 7. Qxd8+ {+1.10/14 0.046s}
Kxd8 {-1.27/1 0s} 8. Nf3 {+1.10/15 0.076s} Nd7 {-0.97/15 0.046s}
9. Bg2 {+1.10/13 0.083s} Ngf6 {-0.93/15 0.076s} 10. Bf4 {+1.27/13 0.052s}
Nh5 {-1.01/15 0.073s} 11. Bh6 {+1.33/15 0.11s} Nhf6 {-0.91/16 0.29s}
12. a4 {+1.35/15 0.14s} a5 {-0.85/14 0.060s} 13. Bf4 {+0.99/13 0.23s}
Ra6 {-0.74/14 0.10s} 14. Ne5 {+0.85/12 0.10s} Nxe5 {-0.76/15 0.056s}
15. Bxe5 {+0.83/13 0.11s} Re8 {-0.96/16 0.12s} 16. Rd1+ {+0.90/14 0.11s}
Nd7 {-0.12/14 0.093s} 17. h4 {+0.73/14 0.043s} Rb6 {-0.31/15 0.13s}
18. Bf4 {+1.02/14 0.091s} h5 {-0.17/14 0.15s} 19. O-O {+0.43/13 0.083s}
Rb2 {-0.10/15 0.071s} 20. Rb1 {+0.27/15 0.10s} Rxb1 {-0.18/16 0.071s}
21. Rxb1 {+0.42/16 0.068s} b6 {-0.31/18 0.11s} 22. Bc6 {+0.19/16 0.095s}
e5 {-0.24/16 0.046s} 23. Bh6 {+0.19/17 0.075s} Kc7 {-0.08/18 0.097s}
24. Bd5 {+0.11/16 0.060s} Re7 {-0.03/18 0.18s} 25. f3 {+0.24/16 0.055s}
Bb7 {-0.07/17 0.072s} 26. e4 {+0.29/16 0.11s} Bc6 {-0.10/17 0.10s}
27. Ra1 {+0.20/15 0.056s} f6 {-0.07/19 0.061s} 28. Bg8 {+0.15/17 0.17s}
Re8 {-0.07/20 0.076s} 29. Bf7 {+0.09/16 0.072s} Rh8 {-0.06/19 0.043s}
30. Bc1 {+0.09/16 0.047s} Nf8 {-0.05/20 0.19s} 31. Bd5 {+0.09/17 0.052s}
Rh7 {-0.06/21 0.18s} 32. Kf2 {+0.10/16 0.051s} Nd7 {-0.05/20 0.10s}
33. Bd2 {+0.08/17 0.064s} Nf8 {-0.05/19 0.24s} 34. Be3 {+0.07/17 0.068s}
Nd7 {-0.05/20 0.12s} 35. Kg2 {+0.07/18 0.076s} Rh8 {-0.05/20 0.11s}
36. Kh3 {+0.45/14 0.079s} Nf8 {-0.06/19 0.12s} 37. g4 {+0.36/13 0.055s}
Bd7 {+0.85/14 0.040s} 38. Kg3 {-0.69/12 0.084s} Ne6 {+0.74/15 0.080s}
39. Rf1 {-0.78/16 0.23s} Kd6 {+0.18/17 0.28s} 40. Rb1 {+0.04/18 0.088s}
Rb8 {0.00/17 0.065s} 41. Ra1 {+0.02/16 0.17s} hxg4 {+0.04/18 0.21s}
42. fxg4 {-0.06/13 0.055s} g5 {-0.06/18 0.11s} 43. hxg5 {+0.03/15 0.078s}
fxg5 {-0.07/16 0.036s} 44. Bxe6 {-0.02/17 0.10s} Bxe6 {+0.14/16 0.10s}
45. Rh1 {-0.04/18 0.10s} Rg8 {+0.26/17 0.060s} 46. Rh6 {+0.01/19 0.076s}
Ke7 {+0.07/17 0.055s} 47. Bc1 {-0.02/16 0.14s} Rg7 {+0.13/17 0.12s}
48. Rh5 {-0.17/17 0.14s} Kf6 {+0.10/18 0.11s} 49. Rh6+ {-0.41/16 0.10s}
Kf7 {+0.12/16 0.060s} 50. Rh5 {-0.25/16 0.087s} Bd7 {+0.16/15 0.040s}
51. Bxg5 {-0.16/15 0.10s} Bxa4 {+0.16/16 0.076s} 52. Bd8 {-0.41/14 0.13s}
Bd1 {+0.13/16 0.12s} 53. Rxe5 {-0.23/14 0.092s} Rxg4+ {+0.05/17 0.22s}
54. Kf2 {-0.12/15 0.11s} Rg6 {+0.14/15 0.087s} 55. Re7+ {-0.17/13 0.080s}
Kg8 {+0.08/14 0.064s} 56. Rb7 {-0.08/14 0.090s} a4 {+0.23/14 0.078s}
57. Ke3 {-0.19/14 0.096s} Bb3 {+0.21/15 0.079s} 58. Ra7 {-0.20/14 0.072s}
Kf8 {+0.16/15 0.17s} 59. Kf4 {-0.04/16 0.12s} Ke8 {+0.27/14 0.058s}
60. Kf5 {-0.02/16 0.085s} Rd6 {+0.09/15 0.24s} 61. Bf6 {-0.04/15 0.11s}
Rc6 {+0.03/16 0.17s} 62. Ke5 {-0.04/14 0.082s} Bc2 {+0.01/16 0.064s}
63. Kf5 {+0.01/16 0.088s} Bxe4+ {0.00/19 0.15s} 64. Kxe4 {+0.04/20 0.047s}
Rxf6 {+0.01/17 0.031s} 65. Kd5 {+0.06/21 0.056s} Rf3 {-0.01/18 0.084s}
66. Kc6 {0.00/18 0.12s} Rxc3 {+0.03/17 0.061s} 67. Kxb6 {-0.02/17 0.11s}
Rxc4 {+0.11/14 0.065s} 68. Kb5 {-0.02/17 0.067s} Rc2 {+0.03/15 0.20s}
69. Kc6 {-0.01/17 0.17s} c4 {+0.04/15 0.13s} 70. Kc5 {+0.02/14 0.075s}
Rc1 {0.00/15 0.12s} 71. Ra8+ {+0.02/13 0.082s} Kd7 {+0.02/15 0.10s}
72. Rxa4 {+0.02/15 0.093s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "79.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:31:04.779 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:47.915 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. dxc5 {+0.73/16 0.14s} dxc5 {-0.88/13 0.078s}
6. Qxd8+ {+0.75/14 0.060s} Kxd8 {-0.88/1 0s} 7. Nf3 {+0.95/14 0.11s}
Bxc3+ {-0.98/13 0.088s} 8. bxc3 {+0.99/14 0.071s} Ke8 {-1.24/15 0.16s}
9. Bg2 {+1.16/15 0.088s} Nf6 {-1.47/14 0.16s} 10. Nd2 {+1.20/16 0.20s}
Nc6 {-1.21/13 0.079s} 11. Nb3 {+1.30/14 0.083s} Nd7 {-1.22/13 0.055s}
12. Rb1 {+1.34/15 0.064s} Nce5 {-0.81/14 0.088s} 13. Na5 {+1.54/16 0.065s}
Rb8 {-1.26/15 0.072s} 14. f4 {+1.65/16 0.076s} b6 {-1.47/15 0.081s}
15. fxe5 {+1.55/16 0.11s} bxa5 {-1.19/14 0.056s} 16. Rxb8 {+1.35/15 0.080s}
Nxb8 {-1.40/14 0.12s} 17. O-O {+1.14/16 0.20s} Nd7 {-1.33/14 0.15s}
18. Bf4 {+1.31/16 0.19s} Nb6 {-0.99/13 0.086s} 19. Rb1 {+1.50/16 0.089s}
Be6 {-1.92/13 0.13s} 20. Rb5 {+1.88/14 0.092s} Kd7 {-1.62/15 0.10s}
21. Rxc5 {+1.91/15 0.15s} Bxc4 {-1.73/14 0.069s} 22. Bc6+ {+1.72/17 0.47s}
Ke6 {-1.97/14 0.043s} 23. Bf3 {+1.72/17 0.071s} h5 {-1.81/15 0.069s}
24. Rc6+ {+2.16/13 0.051s} Kd7 {-1.75/16 0.074s} 25. e6+ {+1.64/15 0.10s}
Bxe6 {-1.49/15 0.054s} 26. Rc7+ {+1.62/15 0.046s} Ke8 {-1.39/14 0.044s}
27. Rxa7 {+1.52/15 0.11s} Bxa2 {-1.46/15 0.10s} 28. Rxa5 {+1.65/15 0.12s}
Bc4 {-1.30/15 0.050s} 29. Rc5 {+1.88/16 0.11s} Be6 {-1.05/13 0.048s}
30. Rc6 {+1.96/16 0.062s} Nc8 {-1.68/14 0.099s} 31. c4 {+2.07/15 0.056s}
Bf5 {-1.84/14 0.12s} 32. c5 {+1.99/15 0.16s} f6 {-1.41/14 0.077s}
33. h4 {+1.99/16 0.17s} e5 {-1.65/15 0.13s} 34. Bd2 {+1.78/15 0.13s}
Rf8 {-1.38/14 0.056s} 35. Bh6 {+1.50/16 0.23s} Rf7 {-1.09/14 0.091s}
36. Bg2 {+1.41/16 0.11s} Ne7 {-1.04/15 0.10s} 37. Rb6 {+1.18/16 0.23s}
Nc8 {-1.20/15 0.059s} 38. Ra6 {+1.09/15 0.14s} Rc7 {-1.15/16 0.097s}
39. Rxf6 {+1.03/14 0.076s} Rxc5 {-0.85/17 0.28s} 40. Bc6+ {+1.26/15 0.055s}
Kd8 {-0.84/14 0.059s} 41. e4 {+1.22/14 0.077s} Bg4 {-0.95/13 0.048s}
42. Bd5 {+1.17/15 0.099s} Rc3 {-1.01/15 0.26s} 43. Bg5 {+1.27/15 0.081s}
Kc7 {-0.91/15 0.063s} 44. Rxg6 {+0.92/16 0.20s} Nb6 {-0.88/16 0.099s}
45. Rg7+ {+1.01/15 0.11s} Kc8 {-0.79/16 0.056s} 46. Bb7+ {+0.95/16 0.10s}
Kb8 {-0.79/1 0s} 47. Ba6 {+0.70/16 0.14s} Nd7 {-0.75/14 0.072s}
48. Be7 {+1.04/15 0.041s} Kc7 {-0.84/16 0.14s} 49. Kf2 {+1.24/15 0.063s}
Rf3+ {-0.86/14 0.10s} 50. Kg2 {+0.99/15 0.065s} Rc3 {-0.95/17 0.20s}
51. Bb5 {+1.08/15 0.055s} Rb3 {-0.83/15 0.067s} 52. Bc4 {+1.05/14 0.064s}
Rc3 {-0.88/17 0.077s} 53. Bd5 {+1.19/16 0.16s} Kb6 {-0.69/13 0.052s}
54. Rf7 {+1.05/14 0.16s} Nc5 {-0.82/13 0.058s} 55. Rf6+ {+0.95/14 0.070s}
Ka5 {-0.65/14 0.078s} 56. Bd8+ {+0.77/15 0.18s} Ka4 {-0.61/13 0.055s}
57. Rf1 {+0.84/15 0.096s} Rc2+ {-0.55/13 0.086s} 58. Kg1 {+0.93/14 0.029s}
Ne6 {-0.30/16 0.20s} 59. Be7 {+0.39/15 0.18s} Nd4 {-0.35/15 0.061s}
60. Rf2 {+0.76/16 0.087s} Be2 {-0.32/15 0.056s} 61. Bf7 {+0.57/17 0.14s}
Kb5 {-0.28/14 0.079s} 62. Kh2 {+0.61/15 0.072s} Nf3+ {-0.24/16 0.057s}
63. Kg2 {+0.05/14 0.068s} Ne1+ {-0.13/17 0.10s} 64. Kh1 {+0.02/14 0.039s}
Nf3 {-0.10/17 0.081s} 65. Bg5 {+0.25/15 0.14s} Nd4 {-0.05/15 0.096s}
66. Be3 {+0.07/16 0.16s} Kb4 {-0.04/16 0.087s} 67. Bg6 {+0.04/14 0.11s}
Kc4 {-0.02/14 0.077s} 68. Kg2 {+0.01/15 0.082s} Bf3+ {0.00/15 0.10s}
69. Kg1 {+0.02/14 0.028s} Be2 {-0.02/17 0.12s} 70. Bf7+ {+0.01/17 0.17s}
Kd3 {+0.04/15 0.075s} 71. Bg5 {-0.02/15 0.061s} Rb2 {+0.07/16 0.11s}
72. Kh2 {-0.03/17 0.16s} Rb6 {+0.07/16 0.13s} 73. Bd5 {+0.03/14 0.049s}
Rb1 {+0.14/15 0.079s} 74. Kg2 {-0.06/17 0.088s} Rb2 {+0.02/17 0.080s}
75. Kg1 {-0.01/19 0.14s} Nf3+ {+0.02/17 0.090s} 76. Kg2 {-0.07/19 0.051s}
Ne1+ {+0.02/18 0.087s} 77. Kg1 {+0.01/18 0.039s} Rb1 {+0.02/18 0.057s}
78. Bc4+ {+0.02/16 0.037s} Kxc4 {+0.05/19 0.054s} 79. Rxe2 {+0.01/18 0.053s}
Nd3+ {+0.06/18 0.083s} 80. Kg2 {-0.01/19 0.092s} Kd4 {+0.06/19 0.085s}
81. Kf3 {-0.03/19 0.087s} Rf1+ {+0.06/17 0.071s} 82. Kg2 {-0.04/18 0.061s}
Rd1 {+0.03/20 0.32s} 83. Kf3 {-0.01/21 0.16s} Rf1+ {+0.04/29 0.30s}
84. Kg2 {+0.05/128 0.033s} Ra1 {+0.04/21 0.14s} 85. Kf3 {-0.01/22 0.26s}
Rf1+ {+0.07/26 0.27s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C66"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:30:56.089 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:48.228 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O, d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} d6 {book} 5. d4 {+0.70/13 0.11s} Bd7 {-0.83/14 0.088s}
6. d5 {+0.71/13 0.12s} Ne7 {-0.77/16 0.055s} 7. Bd3 {+0.73/12 0.12s}
Ng6 {-0.52/14 0.072s} 8. b3 {+0.49/13 0.12s} Be7 {-0.37/15 0.20s}
9. c4 {+0.46/14 0.11s} O-O {-0.29/15 0.10s} 10. Nc3 {+0.39/12 0.11s}
h6 {-0.21/14 0.21s} 11. Qe2 {+0.37/11 0.12s} Nh5 {-0.04/15 0.32s}
12. g3 {+0.21/14 0.12s} Bh3 {+0.28/15 0.12s} 13. Re1 {+0.32/14 0.12s}
Bg4 {+0.20/13 0.054s} 14. Nd1 {+0.60/13 0.12s} Nhf4 {+1.52/14 0.047s}
15. Qe3 {-0.34/12 0.11s} Nxd3 {+1.78/15 0.060s} 16. Qxd3 {-0.40/13 0.11s}
f5 {+1.67/16 0.067s} 17. Nd2 {-0.55/14 0.11s} f4 {+1.89/14 0.062s}
18. f3 {-0.61/14 0.11s} Bd7 {+1.90/13 0.075s} 19. Nf2 {-0.91/13 0.11s}
Bg5 {+2.28/13 0.097s} 20. Nf1 {-0.67/11 0.11s} Rf7 {+2.72/14 0.078s}
21. Bb2 {-0.78/11 0.11s} Qf6 {+3.43/14 0.049s} 22. g4 {-0.64/15 0.11s}
Bh4 {+3.28/16 0.073s} 23. Qe2 {-1.36/11 0.11s} h5 {+3.94/16 0.099s}
24. gxh5 {-1.34/12 0.10s} Qg5+ {+4.14/14 0.071s} 25. Kh1 {-1.09/14 0.10s}
Qxh5 {+4.07/16 0.058s} 26. a4 {-1.11/14 0.11s} Bg3 {+5.48/14 0.071s}
27. a5 {-1.27/11 0.11s} Nh4 {+7.97/15 0.074s} 28. Nd2 {-2.83/13 0.097s}
Bxh2 {+9.41/14 0.058s} 29. a6 {-2.85/12 0.11s} b6 {+10.12/15 0.11s}
30. b4 {-2.40/13 0.11s} Raf8 {+10.35/15 0.17s} 31. b5 {-2.44/14 0.11s}
Rf6 {+11.07/13 0.051s} 32. Red1 {-3.72/11 0.11s} Rg6 {+14.48/14 0.064s}
33. Rac1 {-4.72/11 0.11s} Bg1 {+25.85/18 0.074s} 34. Ng4 {-18.35/13 0.098s}
Nxf3+ {+32.36/17 0.074s} 35. Nh2 {-23.03/13 0.096s} Bxh2 {+43.13/19 0.071s}
36. Qxf3 {-25.43/14 0.10s} Bg4 {+47.48/20 0.060s} 37. Qg2 {-32.47/14 0.10s}
Bg3+ {+M25/20 0.088s} 38. Kg1 {-42.84/14 0.099s} Bh3 {+M11/23 0.17s}
39. Qh1 {-31.63/12 0.097s} Qh4 {+M7/33 0.27s} 40. Qg2 {-M6/26 0.10s}
Bxg2 {+M5/57 0.25s} 41. Kxg2 {-M4/127 0.097s} Qh2+ {+M3/128 0.048s}
42. Kf1 {-M2/128 0.014s} Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C66"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:31:08.327 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:51.541 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O, d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} d6 {book} 5. Re1 {+1.02/15 0.20s} Bd7 {-0.50/13 0.12s}
6. c3 {+0.84/18 0.50s} a6 {-0.27/14 0.12s} 7. Bf1 {+1.03/15 0.22s}
g6 {-0.26/13 0.12s} 8. d4 {+0.98/16 0.24s} Bg7 {-0.39/15 0.12s}
9. d5 {+0.80/17 0.17s} Ne7 {-0.39/15 0.12s} 10. c4 {+0.89/13 0.070s}
O-O {-0.38/14 0.12s} 11. a4 {+1.20/13 0.086s} c6 {-0.19/13 0.11s}
12. Nc3 {+1.70/12 0.057s} cxd5 {-0.20/11 0.11s} 13. cxd5 {+1.90/14 0.055s}
Rc8 {-0.51/12 0.11s} 14. Qb3 {+2.35/14 0.096s} Qc7 {-0.53/12 0.11s}
15. Be3 {+2.77/14 0.059s} Bg4 {-0.69/14 0.11s} 16. Nd2 {+3.83/14 0.045s}
Ra8 {-0.95/11 0.11s} 17. Rec1 {+4.42/14 0.11s} Ne8 {-1.37/12 0.11s}
18. a5 {+4.82/14 0.064s} Qb8 {-1.65/12 0.11s} 19. Nc4 {+6.01/14 0.058s}
Nc8 {-1.88/14 0.11s} 20. Na4 {+5.69/16 0.11s} Nf6 {-2.51/12 0.099s}
21. f3 {+6.80/15 0.092s} Bd7 {-2.51/15 0.11s} 22. Nab6 {+7.08/15 0.069s}
Nxb6 {-2.69/14 0.11s} 23. Nxb6 {+6.83/15 0.069s} Ra7 {-2.84/16 0.10s}
24. Rc3 {+6.66/16 0.057s} h6 {-3.42/12 0.11s} 25. Rac1 {+6.68/15 0.12s}
Rd8 {-3.99/12 0.11s} 26. Qb4 {+6.62/16 0.17s} Bf8 {-3.95/12 0.11s}
27. h3 {+6.42/15 0.068s} Kh7 {-3.90/13 0.11s} 28. Rc7 {+6.35/15 0.11s}
Kh8 {-4.75/13 0.11s} 29. Qd2 {+6.97/15 0.070s} Kg8 {-5.47/12 0.10s}
30. R7c3 {+7.49/14 0.093s} Kh7 {-4.01/12 0.10s} 31. b4 {+7.80/14 0.11s}
Bg7 {-4.38/12 0.11s} 32. Qf2 {+8.05/14 0.071s} Ra8 {-4.48/14 0.11s}
33. Rc7 {+7.62/13 0.10s} Kg8 {-4.24/14 0.11s} 34. R1c3 {+7.73/15 0.29s}
Kh7 {-4.05/14 0.11s} 35. Qh4 {+7.97/13 0.069s} Kg8 {-5.67/12 0.10s}
36. Kh2 {+7.75/14 0.085s} g5 {-4.32/15 0.11s} 37. Qe1 {+8.01/14 0.057s}
Kh7 {-4.19/13 0.096s} 38. Qf2 {+8.05/12 0.056s} Kh8 {-4.44/13 0.11s}
39. Be2 {+7.80/16 0.25s} Kg8 {-4.46/14 0.11s} 40. Rc1 {+7.78/13 0.053s}
Kh7 {-4.44/14 0.10s} 41. h4 {+7.68/13 0.11s} Kg6 {-4.73/12 0.097s}
42. Kg1 {+7.54/13 0.15s} Bf8 {-4.69/12 0.10s} 43. Bd1 {+7.55/12 0.056s}
Bg7 {-5.06/12 0.10s} 44. Kh1 {+7.99/14 0.19s} Bf8 {-5.16/14 0.11s}
45. R1c2 {+7.53/15 0.13s} Bg7 {-4.26/12 0.098s} 46. Kg1 {+7.63/16 0.11s}
Bf8 {-5.01/11 0.11s} 47. Be2 {+7.97/13 0.054s} Bg7 {-4.54/13 0.10s}
48. R2c3 {+7.65/17 0.20s} Bf8 {-4.29/12 0.10s} 49. Bd3 {+7.55/13 0.080s}
Bg7 {-4.74/12 0.10s} 50. Bc2 {+7.76/14 0.074s} Bf8 {-5.51/11 0.11s}
51. Bb1 {+7.46/14 0.17s} Bg7 {-4.78/13 0.10s} 52. Bd3 {+7.45/14 0.14s}
Bf8 {-5.00/13 0.10s} 53. Bc2 {+7.74/14 0.12s} Bg7 {-4.20/13 0.11s}
54. Bd1 {+7.64/13 0.029s} Bf8 {-5.00/12 0.10s} 55. Qg3 {+7.78/15 0.10s}
Nh5 {-4.89/14 0.10s} 56. Qh2 {+8.31/13 0.10s} Nf6 {-5.24/15 0.10s}
57. Be2 {+7.76/14 0.077s} g4 {-4.75/12 0.10s} 58. fxg4 {+8.75/12 0.051s}
Kg7 {-5.19/11 0.095s} 59. Bf3 {+10.24/15 0.18s} Kg6 {-6.86/11 0.10s}
60. Qg3 {+12.27/14 0.062s} Bc6 {-8.64/11 0.096s} 61. Nxa8 {+14.74/13 0.035s}
Ne8 {-11.32/13 0.10s} 62. dxc6 {+14.79/15 0.050s} Nxc7 {-11.85/14 0.099s}
63. Nxc7 {+15.00/14 0.039s} Rc8 {-12.16/13 0.10s} 64. Nd5 {+15.61/15 0.051s}
bxc6 {-12.38/13 0.10s} 65. Nb6 {+15.21/16 0.11s} Rc7 {-13.04/13 0.10s}
66. g5 {+15.50/16 0.13s} hxg5 {-12.65/12 0.098s} 67. Bxg5 {+15.40/14 0.078s}
Kh7 {-13.23/12 0.10s} 68. Kh2 {+16.79/15 0.18s} Bg7 {-12.58/12 0.10s}
69. Bg4 {+16.53/16 0.17s} Kh8 {-12.94/12 0.10s} 70. Bf5 {+16.79/15 0.042s}
f6 {-13.22/13 0.10s} 71. Qg4 {+17.55/15 0.083s} Qe8 {-13.74/12 0.10s}
72. Nd5 {+19.56/14 0.051s} Qf7 {-17.60/12 0.099s} 73. Nxc7 {+23.76/16 0.070s}
c5 {-21.07/13 0.10s} 74. Be3 {+27.09/16 0.068s} Bf8 {-23.48/12 0.095s}
75. Nd5 {+29.81/17 0.080s} Bg7 {-29.75/13 0.10s} 76. Be6 {+31.19/15 0.041s}
Qe8 {-33.32/13 0.095s} 77. bxc5 {+38.70/17 0.064s} dxc5 {-32.71/14 0.097s}
78. Rxc5 {+M11/24 0.11s} f5 {-M10/21 0.10s} 79. exf5 {+M9/29 0.14s}
e4 {-M8/26 0.10s} 80. Rc8 {+M7/34 0.22s} Be5+ {-M6/38 0.10s}
81. Kh3 {+M5/53 0.12s} Kh7 {-M4/70 0.095s} 82. Rxe8 {+M3/125 0.21s}
Bh8 {-M2/128 0.015s} 83. Qg8# {+M1/128 0.022s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:31:05.654 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:51.650 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Modern, Alekhine variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. c4 {+0.32/10 0.095s} Nb6 {-1.21/14 0.095s}
6. exd6 {+0.35/11 0.081s} exd6 {-0.86/15 0.11s} 7. Be2 {+0.46/11 0.077s}
Be7 {-0.79/15 0.079s} 8. h3 {+0.57/13 0.076s} Bh5 {-0.81/15 0.082s}
9. Nc3 {+0.44/13 0.096s} c6 {-0.84/16 0.33s} 10. Nh2 {+0.34/13 0.097s}
Bxe2 {-0.13/15 0.073s} 11. Qxe2 {+0.20/16 0.19s} O-O {-0.21/16 0.11s}
12. O-O {+0.30/14 0.11s} Re8 {-0.26/16 0.19s} 13. Qd3 {+0.30/14 0.064s}
Na6 {-0.17/16 0.15s} 14. a3 {+0.25/14 0.069s} Nc7 {-0.18/15 0.15s}
15. Nf3 {+0.29/14 0.19s} Ne6 {-0.16/15 0.21s} 16. Re1 {+0.12/13 0.13s}
Bf6 {+0.08/15 0.15s} 17. Ne4 {+0.07/12 0.066s} d5 {+0.49/14 0.064s}
18. Nxf6+ {+0.04/13 0.082s} Qxf6 {+0.24/16 0.086s} 19. c5 {+0.06/15 0.085s}
Nd7 {+0.24/17 0.077s} 20. Bd2 {+0.26/13 0.071s} Ndf8 {+0.13/17 0.13s}
21. g3 {+0.28/13 0.076s} Qg6 {+0.18/15 0.17s} 22. Qxg6 {+0.18/14 0.19s}
Nxg6 {+0.37/17 0.12s} 23. Re3 {+0.11/14 0.082s} f6 {+0.49/16 0.15s}
24. Rb3 {+0.04/14 0.12s} Rab8 {+0.59/16 0.054s} 25. Rb4 {-0.11/12 0.071s}
Ne7 {+0.56/16 0.17s} 26. Ra4 {-0.34/12 0.081s} a6 {+0.75/17 0.19s}
27. Re1 {-0.27/14 0.073s} Kf7 {+0.68/17 0.095s} 28. Re3 {-0.33/16 0.11s}
h5 {+0.58/15 0.18s} 29. Rb3 {-0.36/15 0.13s} Red8 {+0.76/14 0.039s}
30. Rab4 {-0.26/13 0.088s} Rd7 {+0.63/14 0.057s} 31. Rb6 {+0.44/15 0.18s}
Nf5 {-0.39/14 0.20s} 32. R3b4 {-0.29/14 0.066s} a5 {+0.30/15 0.14s}
33. Ra4 {-0.03/15 0.14s} g5 {+0.33/15 0.12s} 34. Bc3 {-0.11/16 0.10s}
Kg6 {+0.25/14 0.11s} 35. Rxa5 {+0.02/13 0.073s} Re7 {+0.23/14 0.090s}
36. Rb4 {+0.04/14 0.072s} Rh8 {+0.23/15 0.11s} 37. Ra7 {+0.45/13 0.097s}
g4 {+0.65/14 0.075s} 38. hxg4 {+0.04/12 0.071s} hxg4 {+1.34/14 0.021s}
39. Nh2 {+0.02/13 0.11s} Reh7 {+1.68/14 0.059s} 40. Nxg4 {-0.05/12 0.10s}
Kg5 {+1.52/15 0.10s} 41. f3 {-0.82/13 0.095s} Rh3 {+1.68/15 0.14s}
42. Be1 {-1.61/12 0.067s} Nxg3 {+1.87/15 0.053s} 43. Nf2 {-1.80/12 0.12s}
Rh2 {+2.36/13 0.038s} 44. Bd2+ {-1.77/12 0.093s} Kg6 {+2.34/14 0.045s}
45. Be3 {-2.08/13 0.064s} Nf5 {+2.34/16 0.13s} 46. Ng4 {-3.41/14 0.13s}
Re2 {+3.37/14 0.062s} 47. Bf2 {-4.27/12 0.084s} Nf4 {+5.29/15 0.050s}
48. Ra8 {-8.86/11 0.080s} Rxa8 {+10.38/14 0.065s} 49. Rxb7 {-14.02/13 0.19s}
Rh8 {+13.37/14 0.074s} 50. Rb6 {-16.60/12 0.090s} Rd2 {+17.18/16 0.065s}
51. Nh2 {-18.90/13 0.071s} Nh3+ {+18.39/16 0.079s} 52. Kf1 {-19.72/15 0.081s}
Rxf2+ {+18.30/14 0.062s} 53. Ke1 {-19.72/1 0s} Rxh2 {+19.08/14 0.062s}
54. Kd1 {-21.35/15 0.19s} Ng5 {+20.04/14 0.079s} 55. Kc1 {-18.80/11 0.074s}
Rh1+ {+21.55/14 0.053s} 56. Kc2 {-18.27/13 0.070s} Nxd4+ {+22.01/14 0.11s}
57. Kc3 {-18.49/14 0.17s} Ngxf3 {+22.70/15 0.048s} 58. Kb4 {-19.60/12 0.062s}
Kf5 {+23.87/15 0.073s} 59. Ka5 {-18.63/12 0.066s} Ke4 {+24.71/15 0.090s}
60. Rb7 {-17.64/13 0.087s} Ne5 {+24.34/15 0.11s} 61. Kb6 {-18.20/13 0.12s}
Rb1 {+25.34/15 0.077s} 62. Ka6 {-18.15/12 0.076s} f5 {+26.28/13 0.060s}
63. a4 {-18.15/11 0.070s} Ra8+ {+26.45/14 0.075s} 64. Ra7 {-19.20/15 0.20s}
Re8 {+26.58/15 0.078s} 65. Rb7 {-18.45/15 0.083s} f4 {+28.65/14 0.074s}
66. Ka7 {-18.90/13 0.075s} f3 {+30.06/15 0.052s} 67. Rh7 {-19.90/14 0.13s}
f2 {+33.38/16 0.078s} 68. Rh4+ {-23.04/12 0.10s} Ke3 {+35.78/16 0.061s}
69. Rh5 {-22.07/12 0.091s} f1=Q {+M9/25 0.18s} 70. Rh7 {-M10/17 0.078s}
Rxb2 {+M7/30 0.22s} 71. a5 {-M6/28 0.072s} Ra8+ {+M5/37 0.29s}
72. Kxa8 {-M6/1 0s} Qa6+ {+M3/128 0.20s} 73. Ra7 {-M6/1 0s}
Qc8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B05"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:30:58.668 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:52.666 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+1.80/16 0.29s} e6 {-0.45/10 0.073s}
6. O-O {+1.62/15 0.27s} Nc6 {-0.55/10 0.063s} 7. c4 {+2.28/14 0.079s}
Nde7 {-0.54/12 0.097s} 8. Qa4 {+2.21/14 0.13s} d5 {-0.56/12 0.092s}
9. Rd1 {+1.24/15 0.37s} Qd7 {-0.28/12 0.090s} 10. Nc3 {+1.57/14 0.17s}
dxc4 {-0.32/13 0.097s} 11. h3 {+1.43/15 0.20s} Bh5 {-0.33/14 0.15s}
12. Qxc4 {+1.62/15 0.073s} O-O-O {-0.48/14 0.16s} 13. a3 {+2.15/14 0.16s}
Kb8 {-0.40/11 0.065s} 14. Bf4 {+1.39/15 0.13s} h6 {-0.35/12 0.12s}
15. Qa4 {+1.08/14 0.12s} a6 {-0.01/11 0.14s} 16. Rac1 {+1.28/13 0.086s}
Nd5 {-0.58/11 0.063s} 17. Nxd5 {+1.76/13 0.037s} Qxd5 {-0.56/13 0.13s}
18. b4 {+1.89/14 0.13s} g5 {-0.39/14 0.10s} 19. Be3 {+1.73/12 0.043s}
Ne7 {-0.29/13 0.071s} 20. Qc2 {+1.03/15 0.16s} c6 {-0.04/15 0.073s}
21. a4 {+1.70/14 0.076s} Ka8 {-0.88/11 0.11s} 22. b5 {+5.34/15 0.082s}
axb5 {-1.87/11 0.064s} 23. axb5 {+7.36/15 0.078s} Kb8 {-1.99/13 0.086s}
24. Qb2 {+7.37/15 0.055s} Rc8 {-2.00/12 0.076s} 25. b6 {+9.13/16 0.13s}
Rd8 {-1.60/12 0.064s} 26. Rc5 {+8.40/16 0.072s} Qe4 {-5.23/14 0.10s}
27. Qa1 {+8.78/16 0.18s} Qh7 {-4.54/13 0.065s} 28. Qa7+ {+13.18/13 0.034s}
Kc8 {-4.54/1 0s} 29. d5 {+16.91/15 0.095s} exd5 {-6.78/13 0.12s}
30. e6 {+M5/32 0.18s} fxe6 {-M4/43 0.070s} 31. Ne5 {+M3/97 0.14s}
Qd3 {-M2/128 0.036s} 32. Qa8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:31:06.545 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:53.323 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} dxc4 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.19/12 0.062s} Qxd1+ {-0.31/12 0.040s}
6. Kxd1 {+0.41/12 0.052s} b5 {-0.61/13 0.21s} 7. a4 {+0.29/12 0.084s}
b4 {-0.74/13 0.061s} 8. Nb1 {+0.29/14 0.10s} Nd7 {-0.77/14 0.21s}
9. Nf3 {+0.55/13 0.077s} Bc5 {-1.05/13 0.069s} 10. Bxc4 {+0.49/13 0.073s}
Nb6 {-1.20/13 0.070s} 11. Nbd2 {+0.92/14 0.11s} Ne7 {-1.34/13 0.083s}
12. Nb3 {+1.05/14 0.077s} Nxc4 {-1.85/12 0.087s} 13. Nxc5 {+1.42/13 0.052s}
Bg4 {-2.06/15 0.18s} 14. e6 {+1.42/12 0.061s} O-O {-1.27/13 0.091s}
15. b3 {+1.44/12 0.095s} Ne5 {-0.38/13 0.080s} 16. h3 {+0.31/13 0.071s}
Bh5 {-0.62/13 0.045s} 17. g4 {+0.83/13 0.067s} Nxf3 {-0.60/12 0.046s}
18. gxh5 {+0.51/15 0.17s} Rad8+ {-0.49/13 0.093s} 19. Kc2 {+0.77/14 0.074s}
f5 {-0.36/14 0.071s} 20. Be3 {+0.36/13 0.084s} fxe4 {-0.28/12 0.047s}
21. Rhd1 {+0.05/13 0.26s} Nd5 {-0.29/15 0.15s} 22. e7 {+0.50/14 0.057s}
Nxe7 {-0.19/14 0.082s} 23. Ne6 {+0.28/15 0.072s} Rxd1 {-0.39/15 0.12s}
24. Rxd1 {+0.44/14 0.072s} Rf5 {-0.29/13 0.048s} 25. Bxa7 {+0.66/14 0.24s}
Rxh5 {-0.49/14 0.11s} 26. Nc5 {+0.55/14 0.15s} e3 {-0.74/13 0.10s}
27. Rd8+ {+0.61/14 0.074s} Kf7 {-0.74/1 0s} 28. fxe3 {+0.59/14 0.12s}
Rxh3 {-0.61/12 0.050s} 29. Bb8 {+0.91/13 0.055s} Rh5 {-0.62/15 0.17s}
30. Nb7 {+1.13/12 0.044s} Ng5 {-0.76/15 0.086s} 31. a5 {+1.49/15 0.16s}
Ne6 {-1.06/15 0.078s} 32. Rd7 {+1.26/15 0.12s} Nc5 {-0.67/16 0.069s}
33. Rxe7+ {+0.93/15 0.049s} Kxe7 {-1.33/14 0.069s} 34. Bd6+ {+0.75/15 0.052s}
Kd7 {-0.81/16 0.047s} 35. Bxc5 {+0.88/15 0.041s} Kc7 {-0.40/15 0.076s}
36. a6 {+0.70/16 0.060s} Rh2+ {-0.48/16 0.077s} 37. Kd3 {+0.69/16 0.20s}
Ra2 {-0.39/15 0.073s} 38. Bxb4 {+0.76/16 0.098s} Rxa6 {-0.61/15 0.090s}
39. Nc5 {+0.75/14 0.065s} Ra7 {-0.44/16 0.083s} 40. Ne6+ {+0.67/14 0.12s}
Kc8 {-0.43/15 0.15s} 41. Ke4 {+0.58/13 0.11s} h5 {-0.36/15 0.10s}
42. Kf4 {+0.58/12 0.067s} Rb7 {-0.08/15 0.048s} 43. Bc5 {+0.38/15 0.16s}
Rxb3 {-0.04/16 0.079s} 44. Nxg7 {+0.46/16 0.066s} Rb1 {-0.37/15 0.18s}
45. Be7 {+0.36/13 0.097s} Kd7 {-0.39/17 0.15s} 46. Bg5 {+0.71/13 0.055s}
Rf1+ {-0.26/14 0.071s} 47. Ke5 {+0.84/15 0.059s} Rh1 {-0.40/15 0.11s}
48. Nf5 {+0.42/14 0.053s} Rg1 {-0.27/18 0.22s} 49. Be7 {+0.66/14 0.078s}
Rf1 {-0.42/16 0.089s} 50. Bh4 {+0.63/16 0.065s} c5 {-0.28/16 0.048s}
51. Ng3 {+0.79/15 0.048s} Re1 {-0.43/15 0.077s} 52. e4 {+0.20/15 0.11s}
c4 {-0.52/15 0.15s} 53. Nxh5 {+0.04/16 0.11s} Rh1 {-0.42/16 0.048s}
54. Nf6+ {+0.01/16 0.066s} Kc8 {-0.39/17 0.075s} 55. Bg5 {+0.07/17 0.062s}
c3 {-0.36/17 0.059s} 56. Ke6 {+0.04/15 0.062s} Rg1 {-0.06/16 0.076s}
57. Bf4 {+0.06/15 0.084s} c2 {-0.06/17 0.054s} 58. e5 {+0.02/15 0.083s}
Rf1 {-0.06/19 0.11s} 59. Bg5 {+0.04/18 0.066s} Rg1 {-0.06/21 0.10s}
60. Bd2 {+0.06/19 0.095s} Rd1 {-0.02/20 0.061s} 61. Bh6 {+0.05/19 0.13s}
Rg1 {-0.03/17 0.11s} 62. Ke7 {+0.08/19 0.13s} Rh1 {-0.07/20 0.11s}
63. Bf4 {+0.03/21 0.078s} Rf1 {-0.03/22 0.080s} 64. Bd2 {+0.07/23 0.29s}
Rd1 {-0.04/22 0.059s} 65. Bg5 {-0.02/21 0.26s} Rg1 {-0.03/23 0.065s}
66. Bd2 {+0.02/23 0.13s} Rd1 {0.00/31 0.25s} 67. Bg5 {+0.07/23 0.24s}
Rg1 {-0.01/32 0.20s} 68. Bd2 {-0.08/30 0.22s} Rg2 {-0.01/20 0.13s}
69. Bc1 {+0.07/19 0.073s} Rg1 {-0.07/23 0.20s}
70. Bd2 {-0.06/26 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:31:21.080 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:56.886 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "252"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} dxc4 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.48/13 0.052s} Qxd1+ {-0.34/12 0.054s}
6. Kxd1 {+0.48/13 0.053s} b5 {-0.34/13 0.11s} 7. a4 {+0.73/14 0.14s}
b4 {-0.20/11 0.059s} 8. Nb1 {+0.64/13 0.057s} Nd7 {-0.53/12 0.094s}
9. Nf3 {+0.63/14 0.076s} Bc5 {-0.44/14 0.14s} 10. Bxc4 {+0.87/14 0.043s}
Bxf2 {-0.55/13 0.070s} 11. Rf1 {+1.24/14 0.14s} Bc5 {-0.66/12 0.090s}
12. Nbd2 {+1.03/14 0.14s} Ne7 {-0.85/14 0.066s} 13. Nb3 {+1.36/15 0.070s}
Ng6 {-0.74/14 0.056s} 14. e6 {+0.78/14 0.18s} fxe6 {-0.82/13 0.058s}
15. Bxe6 {+0.90/13 0.068s} Be7 {-0.59/12 0.054s} 16. Be3 {+1.03/14 0.069s}
Nb6 {-0.18/13 0.15s} 17. Nfd4 {+1.75/13 0.073s} Ne5 {-0.73/12 0.090s}
18. Kc2 {+1.47/13 0.13s} Bf6 {-0.90/13 0.14s} 19. Bg1 {+1.87/13 0.073s}
Bxe6 {-0.80/13 0.081s} 20. Nxe6 {+1.87/13 0.051s} Rc8 {-0.85/13 0.15s}
21. a5 {+1.63/12 0.059s} Nbc4 {-1.26/12 0.059s} 22. Bxa7 {+1.58/13 0.075s}
Kf7 {-1.22/13 0.074s} 23. Ng5+ {+2.00/13 0.10s} Kg6 {-1.01/14 0.11s}
24. Nh3 {+1.87/13 0.067s} Kf7 {-1.57/12 0.15s} 25. Bg1 {+1.62/14 0.21s}
Ng4 {-1.41/12 0.098s} 26. Rf3 {+1.39/13 0.21s} Rhe8 {-0.89/13 0.17s}
27. a6 {+1.13/13 0.10s} Kg8 {-1.56/13 0.22s} 28. Ra4 {+1.25/13 0.12s}
Nge5 {-1.31/13 0.14s} 29. Rf2 {+1.58/14 0.081s} c5 {-1.64/11 0.062s}
30. a7 {+2.04/13 0.14s} Ng4 {-1.67/13 0.13s} 31. Rxf6 {+2.86/12 0.040s}
Nxf6 {-1.92/13 0.051s} 32. Nxc5 {+1.87/12 0.058s} Nb6 {-2.14/13 0.052s}
33. Ra6 {+1.74/14 0.12s} Na8 {-1.61/13 0.12s} 34. Kd3 {+1.71/12 0.082s}
Re5 {-2.37/13 0.10s} 35. Nf4 {+2.50/14 0.059s} Rexc5 {-2.20/14 0.054s}
36. Bxc5 {+2.29/13 0.045s} Rxc5 {-2.47/14 0.068s} 37. Rd6 {+2.00/14 0.15s}
Rc8 {-2.17/13 0.041s} 38. Rd4 {+2.05/15 0.17s} Nb6 {-1.49/14 0.095s}
39. e5 {+1.99/15 0.087s} Nfd7 {-1.78/13 0.058s} 40. e6 {+1.48/14 0.056s}
Ne5+ {-1.55/14 0.060s} 41. Ke4 {+1.56/16 0.067s} Nc6 {-2.01/16 0.11s}
42. Rd6 {+2.03/16 0.048s} Na8 {-2.13/15 0.065s} 43. Rd7 {+2.52/15 0.13s}
Nb6 {-0.33/14 0.053s} 44. Rb7 {+3.05/16 0.11s} Nc4 {-3.43/13 0.12s}
45. Rc7 {+3.42/14 0.056s} Nxa7 {-3.01/14 0.057s} 46. Rxa7 {+3.40/14 0.074s}
Nxb2 {-2.68/14 0.046s} 47. Nh5 {+3.77/15 0.078s} Kh8 {-3.60/12 0.056s}
48. Nxg7 {+4.01/14 0.045s} Nc4 {-3.29/14 0.12s} 49. Nh5 {+4.07/15 0.070s}
Nd6+ {-3.76/14 0.056s} 50. Kd5 {+4.42/16 0.078s} Ne8 {-4.17/14 0.087s}
51. Rb7 {+4.27/15 0.10s} Ra8 {-3.98/14 0.056s} 52. Nf4 {+4.15/15 0.065s}
Ra5+ {-4.01/14 0.075s} 53. Kc6 {+4.18/14 0.054s} Ra6+ {-3.91/14 0.13s}
54. Kc5 {+4.20/16 0.11s} Kg8 {-3.96/14 0.18s} 55. Rxb4 {+4.26/15 0.092s}
Nf6 {-4.33/14 0.095s} 56. Kd4 {+4.20/16 0.13s} Ra5 {-4.53/14 0.19s}
57. g3 {+4.28/14 0.063s} h5 {-4.47/15 0.19s} 58. Rb7 {+4.66/15 0.071s}
h4 {-3.97/13 0.051s} 59. gxh4 {+5.05/13 0.059s} Rf5 {-4.07/14 0.058s}
60. Ng6 {+4.98/15 0.064s} Rd5+ {-3.91/12 0.045s} 61. Ke3 {+4.73/15 0.17s}
Rd6 {-4.11/13 0.12s} 62. Nf4 {+4.98/16 0.079s} Rd1 {-4.60/13 0.16s}
63. h3 {+5.02/15 0.075s} Re1+ {-3.86/13 0.058s} 64. Kf3 {+4.64/14 0.056s}
Rf1+ {-1.29/15 0.069s} 65. Kg3 {+1.74/14 0.11s} Ne4+ {-1.15/16 0.066s}
66. Kg4 {+1.62/15 0.064s} Nf6+ {-1.10/14 0.054s} 67. Kf5 {+1.36/16 0.064s}
Nd5 {-1.03/17 0.14s} 68. Ke4 {+1.37/17 0.091s} Nxf4 {-0.99/17 0.056s}
69. Rf7 {+1.34/17 0.12s} Re1+ {-0.99/17 0.052s} 70. Kxf4 {+1.40/17 0.076s}
Rxe6 {-0.99/16 0.059s} 71. Ra7 {+1.39/17 0.067s} Rf6+ {-0.89/16 0.095s}
72. Kg5 {+1.36/20 0.071s} Rb6 {-0.88/16 0.079s} 73. Ra4 {+1.19/22 0.13s}
Kh7 {-0.76/19 0.12s} 74. h5 {+1.18/23 0.097s} Rb5+ {-0.75/19 0.066s}
75. Kg4 {+1.18/22 0.055s} Re5 {-0.74/20 0.071s} 76. Kh4 {+0.97/20 0.18s}
Kh6 {-0.71/20 0.076s} 77. Ra6+ {+0.51/17 0.082s} Kh7 {-0.68/21 0.058s}
78. Rf6 {+0.47/19 0.083s} Re1 {-0.57/18 0.083s} 79. Rf7+ {+0.46/19 0.20s}
Kh6 {-0.57/15 0.13s} 80. Rf4 {+0.28/20 0.10s} Re5 {-0.53/20 0.088s}
81. Rf6+ {+0.29/18 0.067s} Kg7 {-0.40/18 0.060s} 82. Rg6+ {+0.28/18 0.066s}
Kh7 {-0.30/18 0.058s} 83. Rg5 {+0.18/21 0.18s} Re4+ {-0.29/18 0.056s}
84. Kg3 {+0.18/23 0.11s} Kh6 {-0.18/14 0.096s} 85. Rf5 {+0.05/18 0.083s}
Ra4 {-0.13/16 0.21s} 86. h4 {+0.06/20 0.085s} Rb4 {-0.04/15 0.097s}
87. Kh3 {+0.02/22 0.095s} Rb1 {0.00/14 0.053s} 88. Kg2 {+0.04/22 0.098s}
Rb3 {-0.03/17 0.12s} 89. Rd5 {+0.03/21 0.10s} Rb2+ {-0.02/15 0.11s}
90. Kf3 {+0.03/20 0.064s} Rb1 {-0.01/15 0.094s} 91. Ra5 {+0.01/20 0.075s}
Rc1 {-0.01/14 0.067s} 92. Rb5 {+0.02/19 0.065s} Ra1 {-0.01/14 0.090s}
93. Kg3 {+0.02/21 0.093s} Ra3+ {-0.02/17 0.14s} 94. Kg4 {-0.02/22 0.059s}
Ra4+ {-0.02/16 0.070s} 95. Kh3 {+0.02/20 0.063s} Rc4 {-0.02/18 0.19s}
96. Rg5 {+0.02/23 0.072s} Rc1 {-0.02/19 0.088s} 97. Ra5 {+0.01/22 0.13s}
Rc3+ {-0.02/17 0.095s} 98. Kg4 {+0.01/20 0.064s} Rc4+ {-0.02/17 0.057s}
99. Kg3 {+0.01/22 0.079s} Rb4 {-0.01/16 0.086s} 100. Rf5 {+0.01/21 0.12s}
Rc4 {-0.01/19 0.20s} 101. Kh3 {+0.01/21 0.16s} Rb4 {-0.02/17 0.086s}
102. Ra5 {0.00/21 0.16s} Rb1 {-0.02/16 0.067s} 103. Rd5 {0.00/20 0.11s}
Ra1 {-0.02/16 0.068s} 104. Rb5 {-0.01/20 0.12s} Rh1+ {-0.02/17 0.16s}
105. Kg4 {-0.01/19 0.097s} Rg1+ {-0.02/15 0.067s} 106. Kf4 {-0.01/22 0.31s}
Rf1+ {-0.02/18 0.16s} 107. Kg3 {-0.01/18 0.080s} Rg1+ {-0.02/16 0.061s}
108. Kh2 {-0.01/19 0.078s} Rc1 {-0.02/19 0.11s} 109. Kg3 {+0.02/21 0.11s}
Rc3+ {-0.02/16 0.060s} 110. Kg4 {+0.01/19 0.048s} Rc4+ {-0.02/18 0.061s}
111. Kh3 {-0.01/21 0.16s} Ra4 {-0.02/18 0.17s} 112. Rg5 {-0.01/21 0.27s}
Ra2 {-0.02/19 0.22s} 113. Rf5 {+0.04/17 0.049s} Rc2 {-0.02/18 0.058s}
114. Kg4 {-0.01/20 0.094s} Rg2+ {-0.02/16 0.067s} 115. Kf3 {0.00/21 0.058s}
Rg1 {-0.01/16 0.056s} 116. Rc5 {0.00/18 0.058s} Ra1 {-0.02/17 0.12s}
117. Kg2 {-0.01/23 0.21s} Ra2+ {-0.02/18 0.11s} 118. Kg3 {-0.01/19 0.093s}
Ra3+ {-0.02/18 0.092s} 119. Kg4 {-0.01/18 0.056s} Ra4+ {-0.01/17 0.19s}
120. Kh3 {-0.01/19 0.064s} Ra3+ {-0.01/15 0.078s} 121. Kg4 {+0.03/25 0.28s}
Ra4+ {-0.08/29 0.29s} 122. Kh3 {-0.01/24 0.16s} Ra6 {-0.01/16 0.085s}
123. Rf5 {0.00/21 0.058s} Ra2 {-0.02/18 0.096s} 124. Kg4 {+0.06/20 0.095s}
Rg2+ {-0.04/25 0.27s} 125. Kf4 {-0.04/24 0.10s} Rf2+ {-0.01/14 0.047s}
126. Kg4 {-0.04/25 0.18s} Rxf5 {+0.02/25 0.048s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:31:08.124 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:57.105 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.07/11 0.036s} Nf6 {-0.26/15 0.28s}
6. g3 {+0.06/11 0.037s} g6 {+0.13/15 0.15s} 7. Bg2 {+0.25/12 0.12s}
Bg7 {+0.46/14 0.062s} 8. f3 {+0.27/13 0.12s} Nc6 {+0.25/15 0.10s}
9. d5 {+0.24/12 0.039s} Ne5 {+1.10/14 0.094s} 10. fxe4 {+0.15/13 0.12s}
O-O {+1.10/14 0.11s} 11. exf5 {+0.25/13 0.12s} Nfg4 {+1.65/14 0.14s}
12. Nde4 {-0.10/12 0.12s} Nxc4 {+0.92/16 0.18s} 13. Bg5 {+0.04/10 0.047s}
Qd7 {+1.46/16 0.14s} 14. Qd3 {-0.69/11 0.12s} Nxb2 {+3.06/14 0.093s}
15. Qb1 {-1.73/12 0.12s} Na4 {+3.04/15 0.087s} 16. f6 {-1.81/13 0.12s}
Nxc3 {+3.24/14 0.087s} 17. Nxc3 {-1.23/12 0.049s} Rxf6 {+3.99/15 0.22s}
18. Bxf6 {-1.61/12 0.12s} Bxf6 {+3.69/15 0.11s} 19. Qb2 {-1.73/12 0.12s}
Qe7 {+4.97/15 0.068s} 20. Qd2 {-1.51/10 0.042s} Qe5 {+6.93/15 0.052s}
21. Rb1 {-4.05/14 0.12s} Qxc3 {+8.44/14 0.073s} 22. Qxc3 {-4.33/12 0.12s}
Bxc3+ {+8.63/14 0.064s} 23. Kf1 {-4.54/13 0.12s} Bd4 {+8.78/14 0.097s}
24. Ke1 {-4.22/11 0.039s} Bb6 {+8.94/13 0.068s} 25. e4 {-4.46/12 0.12s}
Bd7 {+9.08/13 0.070s} 26. h4 {-4.66/11 0.12s} Ne3 {+10.01/15 0.19s}
27. Bf3 {-5.21/13 0.12s} Rf8 {+10.18/15 0.075s} 28. Ke2 {-5.35/12 0.039s}
Nc4 {+9.93/16 0.081s} 29. Rhf1 {-5.03/14 0.12s} Na3 {+9.83/17 0.072s}
30. Rb2 {-5.35/16 0.12s} Bb5+ {+10.23/16 0.075s} 31. Rxb5 {-5.51/19 0.12s}
Nxb5 {+10.16/15 0.089s} 32. Kd3 {-5.51/17 0.039s} Kg7 {+10.71/17 0.064s}
33. g4 {-5.80/15 0.12s} Nd4 {+12.25/16 0.080s} 34. Be2 {-6.11/16 0.12s}
Rxf1 {+12.42/15 0.053s} 35. Bxf1 {-6.34/17 0.12s} Kf6 {+12.34/15 0.082s}
36. Bg2 {-5.76/14 0.039s} Ke5 {+12.76/16 0.054s} 37. h5 {-6.05/15 0.12s}
Kf4 {+13.07/16 0.083s} 38. Bh1 {-6.47/14 0.12s} Nf3 {+14.75/15 0.089s}
39. Bxf3 {-7.63/15 0.12s} Kxf3 {+15.97/16 0.077s} 40. a4 {-7.33/14 0.039s}
Kxg4 {+18.55/16 0.081s} 41. hxg6 {-9.06/15 0.12s} hxg6 {+19.74/16 0.057s}
42. e5 {-9.76/15 0.12s} dxe5 {+20.69/17 0.071s} 43. Ke4 {-10.74/15 0.12s}
Bd4 {+24.44/17 0.055s} 44. d6 {-9.28/15 0.039s} cxd6 {+25.96/17 0.056s}
45. Kd5 {-17.78/15 0.12s} Bc5 {+31.09/19 0.17s} 46. Ke4 {-14.37/17 0.12s}
g5 {+32.05/19 0.064s} 47. a5 {-19.62/17 0.12s} a6 {+37.08/23 0.11s}
48. Kd5 {-19.48/14 0.040s} Kf3 {+42.89/21 0.056s} 49. Ke6 {-26.43/20 0.12s}
e4 {+46.81/21 0.10s} 50. Kd7 {-29.55/17 0.12s} e3 {+M17/25 0.26s}
51. Kc8 {-M30/17 0.12s} e2 {+M15/25 0.26s} 52. Kxb7 {-34.35/15 0.059s}
e1=Q {+M11/25 0.20s} 53. Kxa6 {-M12/19 0.12s} Qe8 {+M9/27 0.32s}
54. Kb7 {-M8/21 0.12s} Qd7+ {+M7/29 0.21s} 55. Kb8 {-M6/25 0.038s}
Qc6 {+M5/38 0.24s} 56. a6 {-M4/128 0.060s} d5 {+M3/128 0.062s}
57. a7 {-M2/128 0.015s} Bd6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:31:11.186 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:59.090 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.29/15 0.10s} Nf6 {-0.24/11 0.039s}
6. e3 {+0.33/16 0.079s} g6 {0.00/13 0.038s} 7. b4 {+0.70/18 0.12s}
c5 {-0.20/11 0.12s} 8. dxc5 {+1.18/16 0.14s} dxc5 {+0.02/13 0.12s}
9. bxc5 {+1.17/15 0.060s} Bg7 {+0.19/12 0.039s} 10. Be2 {+1.59/13 0.097s}
Nc6 {+0.12/12 0.12s} 11. Rb1 {+2.03/15 0.25s} O-O {-0.13/13 0.12s}
12. O-O {+2.03/13 0.053s} Rf7 {+0.01/12 0.12s} 13. Bb2 {+2.26/14 0.18s}
Rb8 {-0.39/10 0.040s} 14. Nb3 {+2.91/13 0.068s} Rd7 {-0.51/11 0.12s}
15. Qc1 {+3.01/13 0.067s} Ne8 {-0.72/11 0.12s} 16. Nd5 {+3.67/14 0.080s}
Rf7 {-1.50/13 0.12s} 17. Rd1 {+3.65/15 0.15s} Bxb2 {-1.38/12 0.043s}
18. Qxb2 {+3.84/13 0.090s} Bd7 {-1.63/12 0.12s} 19. Rd2 {+4.14/15 0.13s}
Ng7 {-1.67/12 0.12s} 20. Rbd1 {+4.13/15 0.099s} Ne6 {-1.89/11 0.12s}
21. Nc3 {+4.21/17 0.12s} Nc7 {-1.68/12 0.043s} 22. h3 {+4.78/15 0.35s}
Ne8 {-1.79/13 0.12s} 23. f4 {+4.69/14 0.23s} Nf6 {-1.31/14 0.12s}
24. Rd6 {+4.16/15 0.27s} Ne8 {-1.23/12 0.039s} 25. R6d5 {+4.04/14 0.053s}
Nf6 {-1.15/14 0.13s} 26. Nb5 {+3.93/16 0.21s} Nxd5 {-0.66/15 0.12s}
27. cxd5 {+4.34/15 0.15s} Nb4 {-0.92/14 0.12s} 28. Nd6 {+3.63/13 0.080s}
Rf6 {-0.89/12 0.040s} 29. Qc3 {+3.63/15 0.13s} Nd3 {-1.49/14 0.12s}
30. Bxd3 {+3.81/15 0.071s} exd3 {-1.20/15 0.12s} 31. Nd4 {+3.99/15 0.14s}
Qe7 {-1.32/12 0.12s} 32. Rxd3 {+4.16/16 0.073s} Rff8 {-1.54/12 0.039s}
33. Kh2 {+4.61/15 0.13s} a6 {-1.15/12 0.12s} 34. Nf3 {+6.48/14 0.085s}
Ba4 {-1.55/12 0.12s} 35. Qe5 {+7.26/14 0.046s} Qg7 {-2.20/14 0.12s}
36. Rd4 {+7.25/14 0.12s} Be8 {-2.16/12 0.061s} 37. Rb4 {+7.29/14 0.052s}
Bb5 {-3.24/12 0.12s} 38. Kg3 {+7.86/13 0.11s} h5 {-2.43/12 0.12s}
39. Ng5 {+8.54/13 0.044s} Bd7 {-3.25/12 0.077s} 40. Rb6 {+8.98/14 0.043s}
Qxe5 {-3.41/11 0.12s} 41. fxe5 {+11.61/15 0.061s} Kh8 {-4.20/12 0.12s}
42. Kf4 {+14.87/15 0.16s} Bb5 {-4.26/12 0.086s} 43. e6 {+14.47/16 0.059s}
Bf1 {-4.65/13 0.098s} 44. e7 {+15.98/16 0.15s} Rg8 {-5.14/14 0.052s}
45. g3 {+16.88/14 0.078s} Bg2 {-4.93/14 0.12s} 46. Ke5 {+16.86/14 0.054s}
Kg7 {-5.71/11 0.12s} 47. Ne6+ {+18.35/14 0.10s} Kh6 {-6.51/11 0.059s}
48. h4 {+18.64/14 0.044s} Kh7 {-7.30/11 0.12s} 49. Nxb7 {+19.11/14 0.048s}
Ra8 {-7.37/11 0.12s} 50. Nd6 {+20.78/15 0.041s} a5 {-8.50/12 0.066s}
51. Rb7 {+23.12/16 0.11s} Rae8 {-12.77/13 0.12s} 52. Nxe8 {+24.98/16 0.060s}
Rxe8 {-17.19/15 0.12s} 53. Kd6 {+25.11/16 0.045s} Kh6 {-10.92/12 0.082s}
54. Nc7 {+27.58/16 0.054s} Rh8 {-12.54/13 0.12s} 55. e8=Q {+29.95/17 0.077s}
Rxe8 {-13.95/15 0.067s} 56. Nxe8 {+30.06/18 0.082s} f4 {-15.17/14 0.12s}
57. gxf4 {+36.57/17 0.046s} a4 {-14.65/13 0.041s} 58. Nf6 {+36.88/18 0.078s}
g5 {-24.35/16 0.13s} 59. Ng8+ {+38.64/19 0.15s} Kg6 {-19.65/15 0.12s}
60. Ne7+ {+41.23/19 0.23s} Kf7 {-25.08/16 0.12s} 61. fxg5 {+46.34/18 0.046s}
a3 {-16.15/12 0.046s} 62. Nf5+ {+M5/72 0.20s} Kg6 {-M4/63 0.12s}
63. Ke5 {+M3/128 0.042s} Bh3 {-M2/128 0.017s}
64. Rg7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:31:10.452 Central Daylight Time"]
[GameStartTime "2023-05-21T02:30:59.699 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nc3 {+0.65/12 0.12s} d6 {-1.37/12 0.073s}
6. d4 {+0.91/13 0.12s} Ne4 {-1.10/14 0.15s} 7. h4 {+0.62/12 0.12s}
Nxc3 {-0.44/13 0.063s} 8. bxc3 {+0.72/11 0.10s} O-O {-0.55/13 0.042s}
9. Bf4 {+0.51/12 0.12s} Nd7 {-0.39/11 0.093s} 10. O-O {+0.52/12 0.11s}
Nf6 {-0.59/12 0.11s} 11. Nd2 {+0.37/12 0.12s} Ng4 {-0.08/15 0.073s}
12. Nf3 {0.00/15 0.11s} Bf6 {+0.46/16 0.16s} 13. Qb3 {+0.11/12 0.12s}
e5 {+0.68/13 0.067s} 14. dxe5 {+0.02/12 0.11s} dxe5 {+1.00/12 0.055s}
15. Bg5 {-0.32/12 0.11s} e4 {+1.20/12 0.077s} 16. c5+ {-0.54/12 0.11s}
Kh8 {+1.65/13 0.049s} 17. Rfd1 {-0.63/13 0.11s} Qe7 {+2.02/13 0.076s}
18. Bxf6 {-0.99/12 0.11s} Nxf6 {+1.54/13 0.069s} 19. Nd4 {-0.48/13 0.11s}
f4 {+1.41/14 0.10s} 20. c6 {-0.70/12 0.10s} fxg3 {+1.64/14 0.081s}
21. fxg3 {-1.44/12 0.10s} b6 {+1.19/14 0.089s} 22. Rf1 {-0.22/14 0.11s}
Bg4 {+1.17/16 0.24s} 23. Rf4 {-0.53/12 0.11s} Rad8 {+1.02/16 0.13s}
24. e3 {-0.19/13 0.10s} h6 {+1.34/15 0.14s} 25. Raf1 {-0.28/13 0.099s}
Rfe8 {+1.20/14 0.046s} 26. Kh2 {-0.30/12 0.11s} Qe5 {+0.99/13 0.15s}
27. Qb5 {-0.20/12 0.11s} Rd5 {+1.09/13 0.063s} 28. Qb2 {-0.17/11 0.11s}
Rd6 {+1.41/13 0.19s} 29. Qc2 {-0.25/11 0.10s} g5 {+2.54/14 0.043s}
30. hxg5 {-1.79/14 0.11s} hxg5 {+3.16/15 0.067s} 31. R4f2 {-1.87/14 0.10s}
Kg7 {+3.51/15 0.065s} 32. Rf5 {-2.36/12 0.098s} Bxf5 {+4.10/16 0.047s}
33. Nxf5+ {-2.68/12 0.11s} Kg6 {+4.48/17 0.056s} 34. Nxd6 {-2.86/13 0.10s}
Ng4+ {+4.43/18 0.067s} 35. Kg1 {-4.07/13 0.11s} Qxg3 {+4.73/18 0.13s}
36. Rf6+ {-3.29/14 0.11s} Nxf6 {+4.78/16 0.050s} 37. Nxe8 {-3.67/15 0.10s}
Qe1+ {+4.63/17 0.067s} 38. Bf1 {-3.88/16 0.10s} Qxe3+ {+4.82/14 0.058s}
39. Qf2 {-3.98/15 0.11s} Qxf2+ {+5.06/15 0.059s} 40. Kxf2 {-4.08/16 0.10s}
Nxe8 {+5.23/16 0.056s} 41. Bh3 {-4.18/15 0.10s} Kf6 {+5.46/15 0.054s}
42. Bg4 {-4.09/15 0.099s} Ke5 {+5.91/15 0.071s} 43. Bd7 {-4.44/14 0.10s}
Nf6 {+5.97/16 0.049s} 44. a3 {-4.71/14 0.11s} b5 {+6.77/17 0.076s}
45. Ke1 {-5.50/15 0.10s} Nd5 {+7.25/17 0.085s} 46. Kd2 {-5.51/15 0.10s}
Kf4 {+7.61/17 0.067s} 47. Be6 {-5.07/15 0.097s} Ne7 {+7.91/16 0.056s}
48. Bf7 {-5.54/14 0.10s} g4 {+8.00/16 0.064s} 49. Ke2 {-5.78/15 0.095s}
g3 {+8.50/16 0.061s} 50. Kf1 {-6.12/16 0.10s} e3 {+8.81/16 0.068s}
51. c4 {-6.43/16 0.10s} bxc4 {+10.98/19 0.10s} 52. Bxc4 {-6.83/17 0.098s}
Nxc6 {+12.03/18 0.065s} 53. a4 {-8.12/15 0.10s} a5 {+13.72/21 0.11s}
54. Bd5 {-7.94/16 0.098s} Nd4 {+18.58/20 0.073s} 55. Bc4 {-15.72/16 0.11s}
e2+ {+16.51/20 0.091s} 56. Bxe2 {-17.22/17 0.10s} g2+ {+21.93/21 0.071s}
57. Kxg2 {-16.14/18 0.096s} Nxe2 {+22.58/20 0.081s} 58. Kf1 {-20.56/18 0.10s}
Ke3 {+28.30/22 0.13s} 59. Kg2 {-19.15/16 0.095s} Nc3 {+29.26/22 0.068s}
60. Kg1 {-20.35/17 0.10s}
Nxa4 {+29.04/21 0.091s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:31:13.187 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:04.514 Central Daylight Time"]
[Opening "English"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. O-O {+1.23/13 0.050s} O-O {-0.59/13 0.11s}
6. b3 {+1.29/13 0.17s} c5 {-0.47/13 0.11s} 7. Bb2 {+1.65/12 0.11s}
Nc6 {-0.36/13 0.12s} 8. d4 {+2.05/13 0.061s} cxd4 {-0.51/12 0.11s}
9. Nxd4 {+1.68/14 0.095s} a6 {-0.51/12 0.11s} 10. Nc3 {+1.81/13 0.12s}
Bb4 {-0.75/10 0.12s} 11. Na4 {+2.84/11 0.069s} Qe7 {-0.43/11 0.12s}
12. Rc1 {+3.25/12 0.20s} Kh8 {-0.72/10 0.10s} 13. c5 {+4.04/12 0.067s}
Ba5 {-1.36/10 0.10s} 14. a3 {+3.98/12 0.055s} Qf7 {-1.29/11 0.11s}
15. Nb6 {+4.15/13 0.18s} Bxb6 {-2.07/12 0.12s} 16. cxb6 {+4.38/13 0.036s}
a5 {-1.88/13 0.12s} 17. Nxc6 {+4.22/12 0.12s} dxc6 {-1.03/12 0.11s}
18. Be5 {+2.52/12 0.13s} Ra6 {-1.03/13 0.11s} 19. Qd4 {+3.06/12 0.041s}
Ng4 {-1.04/13 0.11s} 20. Bc7 {+3.00/13 0.088s} e5 {-0.59/14 0.11s}
21. Qc3 {+2.97/13 0.087s} Re8 {-0.86/11 0.10s} 22. f3 {+2.83/12 0.067s}
Nf6 {-0.97/14 0.11s} 23. e4 {+2.29/14 0.19s} fxe4 {-1.01/14 0.11s}
24. fxe4 {+2.43/12 0.047s} Qh5 {-1.11/14 0.11s} 25. Rc2 {+1.92/14 0.12s}
a4 {-1.11/13 0.10s} 26. b4 {+1.27/14 0.18s} Bg4 {-1.12/16 0.11s}
27. Rcf2 {+1.37/13 0.11s} h6 {-1.14/13 0.11s} 28. Rxf6 {+1.24/14 0.14s}
gxf6 {-1.00/14 0.11s} 29. Rxf6 {+0.99/13 0.053s} Kg7 {-0.99/15 0.11s}
30. Rf2 {+1.61/13 0.055s} Raa8 {-0.89/13 0.10s} 31. Qc5 {+1.36/14 0.10s}
Re6 {-0.50/13 0.11s} 32. b5 {+1.06/14 0.099s} Rae8 {-0.81/14 0.11s}
33. h4 {+1.07/14 0.065s} Kh7 {-0.90/13 0.11s} 34. Qc4 {+0.92/15 0.14s}
cxb5 {-1.16/14 0.11s} 35. Qxb5 {+0.60/13 0.061s} Qg6 {-0.75/13 0.11s}
36. Qd5 {+1.51/14 0.11s} R6e7 {-0.32/14 0.10s} 37. Qa5 {+0.07/14 0.13s}
Bd7 {0.00/14 0.10s} 38. Kh2 {+0.05/13 0.040s} Rf7 {0.00/14 0.11s}
39. Re2 {-0.06/14 0.12s} Bc6 {0.00/13 0.099s} 40. Qc3 {-0.05/14 0.068s}
Qh5 {+0.11/13 0.10s} 41. Rd2 {-0.30/14 0.076s} Rff8 {-0.10/13 0.096s}
42. Qc5 {-0.01/14 0.073s} Rf6 {0.00/15 0.11s} 43. Qc3 {-0.15/15 0.066s}
Rff8 {0.00/23 0.10s} 44. Qc5 {-0.02/23 0.20s} Rf6 {0.00/22 0.11s}
45. Qc3 {-0.04/22 0.15s} Rff8 {0.00/25 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C33"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:31:16.673 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:05.811 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Morphy variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} d5 {book}
4. Bxd5 {book} Nf6 {book} 5. Bb3 {-0.14/10 0.074s} Bg4 {+0.10/12 0.13s}
6. Nf3 {-0.15/12 0.11s} Nc6 {+0.36/11 0.070s} 7. d3 {-0.26/12 0.098s}
Bd6 {+0.26/11 0.051s} 8. Nbd2 {+0.01/13 0.14s} O-O {+0.04/12 0.099s}
9. c3 {-0.12/13 0.10s} Ne5 {-0.02/12 0.17s} 10. d4 {+0.52/12 0.087s}
Nd3+ {+0.14/12 0.085s} 11. Ke2 {+0.05/13 0.11s} Nxc1+ {+0.19/12 0.047s}
12. Qxc1 {+0.20/13 0.065s} Be7 {+0.08/13 0.10s} 13. h3 {+0.10/11 0.073s}
Bh5 {+0.24/12 0.15s} 14. Qg1 {-0.16/11 0.072s} c5 {+0.86/10 0.040s}
15. e5 {-0.09/11 0.10s} Nd5 {+1.48/11 0.063s} 16. Ne4 {-0.68/11 0.10s}
Ne3 {+1.51/12 0.10s} 17. Nxc5 {-1.00/12 0.15s} Bxc5 {+1.81/13 0.051s}
18. dxc5 {-0.99/13 0.085s} Re8 {+2.29/13 0.098s} 19. g4 {-0.63/11 0.070s}
Bg6 {+2.64/13 0.062s} 20. Rd1 {-1.69/12 0.082s} Nxd1 {+2.15/14 0.064s}
21. Qxd1 {-1.67/14 0.10s} Qa5 {+1.85/14 0.12s} 22. Qd4 {-1.42/14 0.12s}
Rad8 {+1.50/13 0.11s} 23. Qxf4 {-1.67/15 0.095s} Qxc5 {+2.06/13 0.062s}
24. Re1 {-1.77/14 0.073s} b5 {+2.14/14 0.12s} 25. Kf1 {-1.65/12 0.097s}
a5 {+2.55/13 0.078s} 26. a3 {-1.90/12 0.072s} h6 {+1.73/12 0.14s}
27. Kg2 {-1.66/11 0.087s} Qc7 {+1.47/13 0.24s} 28. Kg3 {-1.15/13 0.075s}
Rd3 {+1.43/13 0.074s} 29. h4 {-0.59/12 0.072s} a4 {+0.92/14 0.17s}
30. Ba2 {-0.69/15 0.18s} Bh7 {+1.07/14 0.067s} 31. h5 {-0.60/14 0.14s}
Rf8 {+0.98/14 0.086s} 32. Bb1 {-0.34/13 0.089s} Rdd8 {+0.91/14 0.15s}
33. Ba2 {-0.80/14 0.19s} Kh8 {+0.22/15 0.22s} 34. g5 {+0.23/13 0.17s}
hxg5 {-0.32/13 0.20s} 35. Nxg5 {+0.99/13 0.12s} Rd3+ {-0.46/12 0.14s}
36. Kh2 {+1.48/13 0.068s} Bg8 {-0.70/12 0.086s} 37. Bb1 {+1.90/14 0.091s}
Rd7 {-1.73/14 0.14s} 38. h6 {+0.30/15 0.16s} f6 {-0.77/14 0.036s}
39. hxg7+ {+1.30/13 0.080s} Kxg7 {-0.98/13 0.041s} 40. Rg1 {+1.30/15 0.065s}
Kh8 {-1.14/16 0.087s} 41. Qh4+ {+1.11/17 0.12s} Bh7 {-1.34/16 0.038s}
42. Nxh7 {+1.22/17 0.075s} Rxh7 {-1.44/17 0.057s} 43. Bxh7 {+1.09/17 0.15s}
Qxh7 {-1.29/17 0.074s} 44. Rg4 {+1.02/18 0.088s} fxe5 {-1.11/14 0.044s}
45. Kg3 {+1.02/19 0.074s} Qxh4+ {-0.97/14 0.040s} 46. Rxh4+ {+1.00/19 0.18s}
Kg7 {-0.83/16 0.045s} 47. Rb4 {+1.04/17 0.081s} Kf6 {-0.88/17 0.094s}
48. Kf3 {+0.84/16 0.087s} Kf5 {-0.83/18 0.11s} 49. Rxb5 {+0.84/16 0.061s}
Rh8 {-0.63/15 0.042s} 50. Ra5 {+0.75/17 0.080s} Rh2 {-0.61/16 0.052s}
51. Rxa4 {+0.94/16 0.060s} Rxb2 {-0.58/14 0.074s} 52. Rc4 {+0.94/16 0.18s}
Rh2 {-0.58/15 0.12s} 53. a4 {+0.86/16 0.069s} Ke6 {-0.65/15 0.075s}
54. Ke4 {+1.12/15 0.087s} Kd6 {-0.62/15 0.067s} 55. Kd3 {+1.06/17 0.087s}
Ra2 {-0.51/16 0.057s} 56. Rh4 {+1.09/17 0.097s} Kd5 {-0.53/18 0.065s}
57. Rb4 {+1.03/18 0.067s} Kc6 {-0.42/18 0.20s} 58. Rb5 {+0.60/14 0.068s}
e4+ {-0.42/17 0.046s} 59. Kd4 {+0.55/17 0.072s} Rxa4+ {-0.41/18 0.048s}
60. c4 {+0.56/18 0.064s} Ra1 {-0.46/18 0.080s}
61. Kxe4 {+0.55/18 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C33"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:31:30.364 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:06.655 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "247"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Morphy variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} d5 {book}
4. Bxd5 {book} Nf6 {book} 5. Bb3 {-0.04/12 0.11s} Bg4 {-0.04/12 0.19s}
6. Nf3 {-0.10/11 0.046s} Nc6 {+0.27/12 0.071s} 7. d3 {-0.15/11 0.079s}
Nd4 {+0.29/12 0.078s} 8. Nbd2 {-0.11/11 0.068s} Be7 {+0.29/10 0.088s}
9. c3 {-0.04/12 0.15s} Nxb3 {+0.05/11 0.071s} 10. Nxb3 {-0.01/13 0.069s}
g5 {-0.10/12 0.16s} 11. O-O {-0.08/13 0.098s} c5 {+0.19/12 0.18s}
12. d4 {-0.13/10 0.080s} cxd4 {+0.33/11 0.060s} 13. e5 {-0.40/12 0.15s}
Nd5 {+0.53/12 0.062s} 14. Nbxd4 {-0.40/11 0.093s} O-O {+0.57/12 0.10s}
15. h3 {-0.22/13 0.097s} Bh5 {+0.49/14 0.18s} 16. Qb3 {-0.22/12 0.14s}
Qd7 {+0.64/13 0.068s} 17. Bd2 {-0.35/12 0.14s} Bxf3 {+0.46/11 0.087s}
18. Nxf3 {+0.18/11 0.048s} Rad8 {-0.05/11 0.073s} 19. Rad1 {-0.01/12 0.10s}
Bc5+ {+0.11/12 0.076s} 20. Kh1 {-0.11/12 0.057s} Qe7 {+0.04/15 0.14s}
21. Bc1 {+0.11/15 0.12s} Ne3 {-0.02/15 0.067s} 22. Bxe3 {+0.03/13 0.058s}
fxe3 {+0.06/15 0.091s} 23. Rxd8 {0.00/14 0.16s} Rxd8 {+0.02/15 0.086s}
24. Qc4 {0.00/15 0.15s} h6 {+0.09/15 0.18s} 25. h4 {+0.14/13 0.054s}
b5 {-0.05/14 0.12s} 26. Qe4 {-0.03/11 0.053s} Qe6 {+0.13/14 0.066s}
27. hxg5 {+0.60/11 0.064s} h5 {+0.09/13 0.076s} 28. Re1 {+0.36/13 0.11s}
Re8 {-0.15/12 0.063s} 29. Rd1 {+0.45/12 0.070s} Bb6 {-0.01/13 0.087s}
30. Qb4 {+0.51/13 0.16s} Rf8 {-0.28/13 0.14s} 31. Qxb5 {+1.23/13 0.10s}
Kg7 {-0.61/11 0.086s} 32. a4 {+1.18/13 0.095s} Qa2 {-1.38/11 0.077s}
33. Rd6 {+1.83/12 0.052s} Bc7 {-1.04/11 0.067s} 34. Rd7 {+2.52/12 0.043s}
Qb1+ {-1.84/13 0.12s} 35. Kh2 {+2.18/13 0.046s} Qe4 {-2.19/14 0.15s}
36. Qd5 {+2.20/13 0.051s} Qxd5 {-2.32/13 0.18s} 37. Rxd5 {+2.81/15 0.11s}
e2 {-2.11/15 0.10s} 38. Kg3 {+3.46/14 0.13s} Rb8 {-2.41/15 0.079s}
39. Rd2 {+3.28/14 0.052s} Bxe5+ {-1.74/13 0.074s} 40. Kh4 {+3.24/15 0.052s}
Re8 {+0.53/16 0.11s} 41. Rd7 {-0.18/16 0.13s} Bf4 {+0.97/16 0.11s}
42. Kxh5 {-0.27/14 0.079s} Re3 {+0.80/16 0.10s} 43. Ne1 {-0.27/15 0.13s}
Bg3 {+0.68/16 0.060s} 44. Nc2 {-0.80/15 0.050s} Bf2 {+0.73/14 0.079s}
45. Kg4 {-0.97/14 0.13s} e1=Q {+1.06/13 0.084s} 46. Nxe1 {-0.63/13 0.055s}
Bxe1 {+1.08/14 0.098s} 47. Rxa7 {-1.23/13 0.064s} Re2 {+0.72/14 0.18s}
48. Rb7 {-1.31/15 0.071s} Re4+ {+1.37/14 0.17s} 49. Kf5 {-1.28/15 0.10s}
Rxa4 {+1.42/13 0.069s} 50. b4 {-1.19/16 0.17s} Bxc3 {+1.95/13 0.062s}
51. g6 {-1.31/16 0.059s} Rxb4 {+1.73/17 0.064s} 52. Rxf7+ {-1.25/16 0.10s}
Kg8 {+1.87/16 0.092s} 53. g3 {-1.14/17 0.10s} Rb6 {+1.84/15 0.063s}
54. Rd7 {-1.23/16 0.13s} Rb5+ {+1.97/15 0.071s} 55. Kg4 {-1.50/20 0.27s}
Bf6 {+1.92/18 0.062s} 56. Ra7 {-1.35/16 0.16s} Rd5 {+1.92/16 0.065s}
57. Rb7 {-1.35/15 0.078s} Ra5 {+1.87/18 0.078s} 58. Rd7 {-1.43/15 0.12s}
Rc5 {+1.81/17 0.069s} 59. Ra7 {-1.35/17 0.056s} Rb5 {+1.74/19 0.19s}
60. Rd7 {-1.45/17 0.15s} Be5 {+1.63/16 0.083s} 61. Re7 {-1.45/15 0.099s}
Rb4+ {+1.67/17 0.094s} 62. Kh3 {-1.46/16 0.073s} Bg7 {+2.00/15 0.089s}
63. Re6 {-1.55/15 0.23s} Bf8 {+2.19/14 0.082s} 64. Rf6 {-1.54/16 0.082s}
Bh6 {+2.20/16 0.13s} 65. Rd6 {-1.58/13 0.11s} Kg7 {+2.39/15 0.073s}
66. Ra6 {-1.67/13 0.095s} Bg5 {+2.59/17 0.076s} 67. Rc6 {-1.75/16 0.22s}
Rb1 {+2.60/16 0.12s} 68. Kg4 {-1.75/14 0.048s} Bf6 {+2.55/19 0.073s}
69. Re6 {-1.85/16 0.21s} Kxg6 {+2.55/20 0.088s} 70. Rc6 {-1.85/15 0.076s}
Rg1 {+2.55/17 0.072s} 71. Rb6 {-1.66/11 0.048s} Rc1 {+2.55/17 0.071s}
72. Kf4 {-1.69/12 0.077s} Rc4+ {+2.56/15 0.078s} 73. Kf3 {-1.81/13 0.071s}
Kf5 {+2.56/18 0.097s} 74. g4+ {-1.74/12 0.043s} Kg6 {+2.57/18 0.11s}
75. Ra6 {-1.72/14 0.12s} Rc3+ {+2.63/15 0.083s} 76. Kf4 {-1.81/16 0.073s}
Rc1 {+2.59/15 0.081s} 77. Rb6 {-1.78/13 0.14s} Rf1+ {+2.64/17 0.21s}
78. Kg3 {-1.78/12 0.047s} Kg7 {+2.56/14 0.087s} 79. Rb7+ {-1.76/14 0.080s}
Kh6 {+2.56/18 0.089s} 80. Rb6 {-1.83/15 0.15s} Kg6 {+2.53/18 0.078s}
81. Ra6 {-1.76/15 0.068s} Rg1+ {+2.55/16 0.091s} 82. Kf4 {-1.79/16 0.057s}
Rb1 {+2.53/19 0.079s} 83. Kg3 {-1.81/16 0.092s} Rd1 {+2.53/18 0.11s}
84. Kf4 {-1.83/17 0.18s} Rd4+ {+2.52/20 0.12s} 85. Kf3 {-1.83/15 0.099s}
Rd3+ {+2.52/20 0.068s} 86. Kf4 {-1.83/17 0.054s} Rb3 {+2.52/21 0.095s}
87. Rc6 {-1.83/17 0.048s} Rb4+ {+2.53/19 0.10s} 88. Kf3 {-1.83/16 0.043s}
Kg5 {+2.52/20 0.19s} 89. Rc5+ {-1.83/16 0.059s} Kh6 {+2.52/20 0.13s}
90. Rc6 {-1.83/18 0.082s} Kg6 {+2.52/19 0.070s} 91. Ra6 {-1.68/14 0.087s}
Rb3+ {+2.52/19 0.075s} 92. Kf4 {-1.83/17 0.047s} Rc3 {+2.52/20 0.082s}
93. Rb6 {-1.83/18 0.088s} Ra3 {+2.52/20 0.075s} 94. Rc6 {-1.83/17 0.12s}
Ra1 {+2.52/18 0.080s} 95. Kf3 {-1.83/16 0.073s} Kf7 {+2.61/14 0.18s}
96. Rb6 {-1.83/17 0.096s} Rf1+ {+2.57/14 0.093s} 97. Kg2 {-1.83/16 0.096s}
Rd1 {+2.57/14 0.086s} 98. Kf3 {-1.83/16 0.10s} Be5 {+2.57/15 0.071s}
99. Rh6 {-1.83/14 0.13s} Bf6 {+2.58/14 0.10s} 100. Rh5 {-1.85/15 0.066s}
Rf1+ {+2.61/15 0.13s} 101. Kg3 {-1.83/15 0.20s} Rg1+ {+2.61/13 0.072s}
102. Kf4 {-1.88/15 0.14s} Kg6 {+2.68/13 0.068s} 103. Rb5 {-1.90/14 0.068s}
Bd8 {+2.61/16 0.18s} 104. Rb7 {-1.92/14 0.088s} Ba5 {+2.57/16 0.11s}
105. Rd7 {-1.86/13 0.12s} Bb4 {+2.57/15 0.067s} 106. Kf3 {-1.92/12 0.056s}
Bc3 {+2.57/16 0.078s} 107. Rd5 {-1.78/14 0.13s} Bf6 {+2.58/15 0.074s}
108. Rd6 {-1.81/14 0.068s} Kf7 {+2.57/15 0.084s} 109. Rb6 {-1.83/14 0.050s}
Be5 {+2.58/16 0.13s} 110. Ke4 {-1.82/14 0.071s} Bc3 {+2.58/16 0.068s}
111. Kf3 {-1.83/15 0.066s} Bd4 {+2.57/16 0.20s} 112. Rb5 {-1.83/15 0.090s}
Kg6 {+2.57/17 0.067s} 113. Rd5 {-1.76/14 0.072s} Bc3 {+2.47/18 0.20s}
114. Rc5 {-1.80/15 0.14s} Bb4 {+2.57/15 0.068s} 115. Rc4 {-1.88/12 0.051s}
Be7 {+2.59/13 0.097s} 116. Ra4 {-1.92/13 0.13s} Rf1+ {+2.59/13 0.11s}
117. Kg2 {-1.92/14 0.12s} Rc1 {+2.59/13 0.066s} 118. Re4 {-1.81/14 0.18s}
Bg5 {+2.57/14 0.069s} 119. Kf3 {-1.53/12 0.077s} Rf1+ {+1.52/12 0.14s}
120. Kg3 {-0.04/13 0.087s} Rf7 {+1.42/14 0.12s} 121. Ra4 {+0.03/17 0.075s}
Re7 {-0.01/19 0.068s} 122. Ra5 {+0.04/22 0.083s} Bf6 {-0.06/27 0.080s}
123. Kf3 {+0.06/31 0.052s} Bg7 {-0.06/37 0.065s}
124. Kf4 {+0.03/74 0.27s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:31:15.829 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:07.561 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. Qc2 {+0.06/11 0.054s} Qc7 {-0.17/14 0.090s}
6. O-O {+0.29/11 0.039s} Bg7 {-0.04/15 0.12s} 7. d4 {+0.23/12 0.12s}
cxd4 {-0.07/15 0.072s} 8. Nxd4 {-0.08/13 0.039s} Nc6 {+0.14/16 0.12s}
9. Nxc6 {0.00/13 0.12s} bxc6 {+0.16/15 0.079s} 10. c4 {+0.17/13 0.12s}
Bg4 {+0.14/17 0.24s} 11. f3 {+0.34/15 0.12s} Be6 {+0.48/15 0.080s}
12. Be3 {+0.30/13 0.038s} O-O {+0.45/13 0.062s} 13. Nc3 {+0.19/13 0.12s}
d5 {+0.44/14 0.050s} 14. cxd5 {+0.12/13 0.12s} cxd5 {+1.33/13 0.051s}
15. Rac1 {-0.10/12 0.12s} dxe4 {+1.16/13 0.072s} 16. fxe4 {-0.07/11 0.039s}
Qb7 {+1.10/14 0.27s} 17. h3 {-0.03/11 0.12s} Rac8 {+1.63/14 0.067s}
18. Bf3 {+0.11/11 0.12s} Nd7 {+1.79/15 0.079s} 19. Qd2 {-0.61/10 0.12s}
Ne5 {+1.39/17 0.14s} 20. Be2 {-0.65/13 0.046s} Rcd8 {+1.51/16 0.066s}
21. Nd5 {-0.61/13 0.12s} Bxd5 {+1.43/15 0.074s} 22. exd5 {-0.59/15 0.12s}
Rxd5 {+1.37/16 0.12s} 23. Qc2 {-0.54/16 0.12s} Rdd8 {+1.32/17 0.39s}
24. b3 {-0.18/10 0.038s} h5 {+1.21/16 0.38s} 25. Rfd1 {-0.22/13 0.12s}
Rc8 {+1.45/16 0.14s} 26. Qd2 {-0.31/13 0.12s} Kh7 {+1.36/16 0.20s}
27. Kh1 {-0.51/11 0.12s} Rfd8 {+1.78/14 0.038s} 28. Qe1 {-0.85/11 0.039s}
Rxc1 {+1.73/17 0.14s} 29. Bxc1 {-0.71/13 0.12s} Rc8 {+2.08/13 0.061s}
30. Ba3 {-0.87/13 0.12s} Rc2 {+4.11/16 0.18s} 31. Rd2 {-0.55/13 0.12s}
Rc3 {+3.80/14 0.068s} 32. Kg1 {-1.11/11 0.048s} Qe4 {+4.12/17 0.18s}
33. Kf1 {-1.40/12 0.12s} Bh6 {+5.35/14 0.13s} 34. Rd1 {-1.91/13 0.12s}
Rxh3 {+14.93/14 0.025s} 35. gxh3 {-13.65/11 0.044s} Qh1+ {+M15/22 0.11s}
36. Kf2 {-M14/20 0.12s} Qh2+ {+M13/25 0.14s} 37. Kf1 {-M12/23 0.12s}
Qxh3+ {+M11/27 0.14s} 38. Kg1 {-M10/26 0.12s} Be3+ {+M9/30 0.069s}
39. Qf2 {-M8/27 0.038s} Qg3+ {+M7/35 0.12s} 40. Kh1 {-M6/38 0.12s}
Bxf2 {+M5/46 0.11s} 41. Bg4 {-M4/88 0.12s} Nxg4 {+M3/96 0.11s}
42. Bxe7 {-M2/128 0.024s} Qh3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:31:22.471 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:09.171 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.41/15 0.19s} Bd7 {-0.47/10 0.039s}
6. d3 {+0.48/16 0.23s} Bg7 {-0.39/11 0.038s} 7. Nbd2 {+0.59/15 0.071s}
Nc6 {+0.03/13 0.12s} 8. d4 {+0.17/15 0.15s} cxd4 {+0.35/14 0.12s}
9. cxd4 {+0.29/16 0.050s} Rc8 {+0.27/13 0.042s} 10. a3 {+0.35/16 0.27s}
O-O {+0.23/14 0.12s} 11. b4 {+0.39/16 0.12s} e5 {+0.04/12 0.12s}
12. d5 {+0.54/16 0.078s} Nd4 {+0.11/15 0.12s} 13. Nxd4 {+0.40/16 0.11s}
exd4 {+0.11/14 0.040s} 14. Bb2 {-0.42/15 0.11s} Re8 {-0.09/14 0.12s}
15. Bd3 {-0.12/16 0.11s} Qe7 {-0.19/13 0.12s} 16. Re1 {+0.98/16 0.31s}
Ng4 {-0.22/16 0.12s} 17. Qe2 {+1.04/15 0.081s} f5 {-0.27/11 0.050s}
18. h3 {+1.10/15 0.14s} Nh6 {-0.29/14 0.12s} 19. Qf1 {+1.57/13 0.048s}
fxe4 {-0.08/12 0.12s} 20. Bxe4 {+1.47/15 0.12s} Qf7 {-0.36/12 0.039s}
21. Nf3 {+2.07/14 0.091s} Bf5 {-0.47/13 0.12s} 22. Ng5 {+2.12/15 0.072s}
Qf6 {-0.78/14 0.12s} 23. Ne6 {+3.05/14 0.059s} Qf7 {-0.87/13 0.12s}
24. Bf3 {+3.03/15 0.12s} Bxe6 {-1.04/12 0.040s} 25. dxe6 {+4.32/14 0.071s}
Qe7 {-2.17/14 0.12s} 26. Qd3 {+4.09/16 0.30s} Nf5 {-2.03/14 0.12s}
27. Bd5 {+4.21/14 0.059s} Be5 {-2.11/13 0.12s} 28. g4 {+3.96/14 0.14s}
Ng7 {-2.83/13 0.055s} 29. Bxd4 {+5.14/13 0.053s} Qf6 {-2.60/14 0.12s}
30. Bxe5 {+4.45/14 0.11s} dxe5 {-3.24/13 0.12s} 31. Qe4 {+4.09/17 0.22s}
Nxe6 {-3.04/13 0.039s} 32. Qxe5 {+4.44/13 0.086s} Kf7 {-3.27/16 0.12s}
33. g5 {+4.96/16 0.10s} Qxe5 {-3.24/17 0.12s} 34. Rxe5 {+5.42/16 0.050s}
Rcd8 {-3.74/15 0.12s} 35. Rae1 {+5.52/17 0.086s} Rd6 {-3.74/14 0.067s}
36. h4 {+5.64/16 0.083s} Re7 {-3.37/13 0.12s} 37. R1e4 {+5.74/16 0.053s}
b5 {-3.27/15 0.12s} 38. Kh2 {+5.93/16 0.065s} Re8 {-3.18/16 0.039s}
39. Kg3 {+6.29/16 0.064s} Re7 {-4.27/15 0.12s} 40. Re3 {+6.13/15 0.061s}
a6 {-4.49/16 0.12s} 41. Kg4 {+6.33/16 0.080s} Rb6 {-4.53/16 0.12s}
42. h5 {+7.03/17 0.094s} Rd6 {-4.78/12 0.051s} 43. h6 {+7.39/17 0.062s}
Re8 {-5.13/16 0.12s} 44. f4 {+7.52/17 0.097s} Rxd5 {-6.68/15 0.12s}
45. Rxd5 {+8.15/16 0.055s} Rd8 {-6.78/14 0.050s} 46. Rde5 {+8.69/16 0.067s}
Rd6 {-6.11/17 0.12s} 47. R5e4 {+9.55/15 0.055s} a5 {-8.60/14 0.12s}
48. bxa5 {+9.77/15 0.044s} Rc6 {-9.16/14 0.12s} 49. Re5 {+9.86/16 0.099s}
Rd6 {-9.29/14 0.038s} 50. Rxb5 {+10.11/15 0.11s} Kf8 {-10.39/13 0.12s}
51. Rb7 {+11.21/14 0.083s} Nd4 {-11.88/12 0.12s} 52. Rxh7 {+11.52/15 0.063s}
Ne6 {-14.72/14 0.12s} 53. Rh8+ {+12.95/16 0.14s} Kf7 {-13.79/13 0.039s}
54. Rb3 {+13.99/16 0.13s} Nd8 {-13.32/13 0.12s} 55. a6 {+14.35/16 0.054s}
Ke7 {-19.90/14 0.12s} 56. a7 {+15.74/17 0.058s} Ra6 {-22.74/14 0.12s}
57. Re3+ {+16.35/15 0.045s} Kd7 {-23.79/13 0.039s} 58. Rh7+ {+18.75/14 0.069s}
Kc6 {-20.25/17 0.12s} 59. Rg7 {+20.36/15 0.074s} Rxa7 {-21.20/14 0.12s}
60. Rxa7 {+23.09/16 0.086s} Kb6 {-25.11/15 0.12s} 61. Rg7 {+25.23/16 0.086s}
Nb7 {-28.28/11 0.053s} 62. Rxg6+ {+29.55/17 0.078s} Kc5 {-M12/13 0.12s}
63. Re5+ {+33.72/16 0.065s} Kc4 {-37.44/13 0.12s} 64. Kf5 {+35.70/16 0.073s}
Nd8 {-25.92/14 0.041s} 65. Rf6 {+39.30/18 0.088s} Nb7 {-32.73/13 0.12s}
66. h7 {+M15/18 0.051s} Na5 {-M12/17 0.12s} 67. h8=Q {+M9/21 0.098s}
Nc6 {-M8/23 0.12s} 68. Rxc6+ {+M7/24 0.12s} Kb3 {-M6/24 0.038s}
69. Qh3+ {+M5/32 0.26s} Ka2 {-M4/121 0.12s} 70. Re2+ {+M3/128 0.17s}
Kb1 {-M2/128 0.017s} 71. Qf1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:31:20.940 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:09.358 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Bg4 {book} 3. Bb2 {book} Bxf3 {book}
4. gxf3 {book} e6 {book} 5. f4 {-0.15/17 0.55s} Nf6 {+0.02/13 0.14s}
6. c4 {-0.04/15 0.082s} g6 {+0.15/14 0.097s} 7. e3 {0.00/16 0.099s}
Bg7 {+0.23/13 0.053s} 8. Bg2 {-0.10/16 0.14s} Nc6 {+0.18/13 0.070s}
9. Nc3 {-0.01/14 0.088s} O-O {+0.02/12 0.051s} 10. Ne2 {-0.07/15 0.23s}
Ne8 {+0.16/13 0.067s} 11. Qb1 {-0.17/15 0.23s} Ne7 {+0.41/13 0.051s}
12. cxd5 {-0.11/16 0.13s} exd5 {+0.26/14 0.069s} 13. b4 {-0.09/15 0.066s}
c6 {+0.15/14 0.23s} 14. a4 {-0.11/15 0.088s} Nf5 {+0.08/13 0.10s}
15. O-O {-0.15/14 0.065s} Bxb2 {-0.46/15 0.23s} 16. Qxb2 {+0.05/14 0.048s}
Nh4 {-0.51/13 0.15s} 17. Bh1 {+0.14/13 0.069s} Nd6 {-0.64/13 0.13s}
18. b5 {+0.44/14 0.057s} Qd7 {-0.56/12 0.043s} 19. Ng3 {+0.49/14 0.14s}
Nhf5 {-0.56/12 0.13s} 20. Rfc1 {+0.41/15 0.15s} Rab8 {-0.79/12 0.16s}
21. Rab1 {+0.69/13 0.075s} Rfc8 {-0.68/12 0.060s} 22. Nxf5 {+0.76/15 0.20s}
Qxf5 {-0.49/13 0.068s} 23. Qe5 {+0.62/17 0.20s} Qd7 {-0.60/13 0.057s}
24. Bg2 {+0.69/14 0.051s} cxb5 {-0.30/14 0.044s} 25. axb5 {+0.54/16 0.11s}
Nxb5 {-0.79/13 0.070s} 26. h4 {+0.45/15 0.099s} Rxc1+ {-0.11/13 0.075s}
27. Rxc1 {+0.55/15 0.037s} Re8 {-0.48/14 0.057s} 28. Qxd5 {+0.52/17 0.073s}
Qxd5 {-0.34/15 0.060s} 29. Bxd5 {+0.33/18 0.17s} b6 {-0.26/14 0.059s}
30. Bf3 {+0.46/17 0.17s} Rd8 {-0.22/14 0.078s} 31. d4 {+0.58/15 0.058s}
h5 {-0.40/13 0.11s} 32. Kf1 {+1.13/14 0.087s} Rd7 {-0.23/14 0.090s}
33. Bc6 {+0.64/18 0.17s} Rc7 {-0.33/14 0.064s} 34. Ke2 {+0.97/14 0.045s}
a5 {+0.05/15 0.046s} 35. f5 {+0.38/17 0.10s} Na7 {-0.28/14 0.067s}
36. d5 {+0.74/17 0.081s} Kg7 {-0.46/16 0.13s} 37. fxg6 {+0.96/17 0.060s}
fxg6 {-0.51/16 0.060s} 38. f4 {+0.54/17 0.19s} a4 {-0.40/15 0.068s}
39. e4 {+0.67/15 0.080s} b5 {-0.12/16 0.073s} 40. Kd2 {+0.66/16 0.079s}
a3 {-0.81/17 0.27s} 41. Kc2 {+1.01/16 0.17s} Nxc6 {-0.66/14 0.12s}
42. Kb1 {+1.02/14 0.031s} b4 {-0.51/17 0.22s} 43. Rxc6 {+1.10/16 0.046s}
Ra7 {-0.24/15 0.059s} 44. d6 {+1.40/14 0.056s} a2+ {-0.76/15 0.099s}
45. Ka1 {+1.98/15 0.039s} Kf6 {-0.42/15 0.058s} 46. d7+ {+1.09/17 0.17s}
Ke7 {-0.24/14 0.057s} 47. Rxg6 {+1.12/18 0.095s} Ra3 {-0.31/13 0.067s}
48. Rd6 {+4.25/16 0.043s} Kd8 {-3.07/13 0.047s} 49. e5 {+4.50/19 0.093s}
b3 {-4.12/15 0.078s} 50. Rd1 {+5.00/17 0.053s} b2+ {-5.67/16 0.22s}
51. Kxb2 {+5.00/1 0.001s} Re3 {-5.96/18 0.13s} 52. Kxa2 {+7.26/18 0.044s}
Re4 {-6.65/17 0.062s} 53. Kb3 {+8.59/20 0.097s} Rxf4 {-6.52/18 0.12s}
54. e6 {+8.80/19 0.060s} Re4 {-7.28/15 0.047s} 55. Rd6 {+9.06/19 0.053s}
Re1 {-9.03/17 0.12s} 56. Ra6 {+9.81/21 0.13s} Ke7 {-9.65/19 0.13s}
57. Ra8 {+10.11/18 0.067s} Rd1 {-9.82/19 0.068s} 58. Re8+ {+11.53/18 0.050s}
Kf6 {-9.92/20 0.053s} 59. Kc4 {+11.40/18 0.056s} Rc1+ {-9.72/17 0.046s}
60. Kd4 {+12.67/21 0.095s} Rd1+ {-9.61/19 0.11s} 61. Ke3 {+12.69/20 0.066s}
Ke5 {-11.41/18 0.087s} 62. d8=Q {+13.29/21 0.049s} Rxd8 {-11.82/19 0.047s}
63. Rxd8 {+13.51/20 0.049s}
Kxe6 {-12.23/18 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:31:21.283 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:11.468 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Bg4 {book} 3. Bb2 {book} Bxf3 {book}
4. gxf3 {book} e6 {book} 5. e3 {+0.33/11 0.069s} c5 {+0.02/14 0.11s}
6. f4 {-0.04/13 0.068s} Nc6 {+0.08/14 0.16s} 7. Qf3 {+0.09/13 0.14s}
d4 {+0.48/14 0.14s} 8. Na3 {-0.09/11 0.11s} g6 {+0.56/14 0.15s}
9. O-O-O {-0.10/12 0.11s} Nge7 {+0.44/14 0.11s} 10. Bd3 {-0.24/12 0.099s}
Bg7 {+0.77/13 0.11s} 11. h4 {+0.13/12 0.070s} h5 {+0.70/13 0.095s}
12. Be4 {-0.23/13 0.22s} a5 {+1.06/13 0.094s} 13. Qe2 {+0.10/11 0.087s}
a4 {+1.45/14 0.26s} 14. Qb5 {+0.75/10 0.071s} O-O {+1.42/13 0.046s}
15. Qxc5 {+0.30/10 0.079s} axb3 {+2.61/14 0.15s} 16. axb3 {-0.48/11 0.057s}
Ra5 {+2.53/14 0.095s} 17. Nb5 {-0.49/11 0.046s} Qa8 {+2.62/14 0.15s}
18. c4 {-0.73/12 0.17s} Ra2 {+2.99/13 0.053s} 19. Nxd4 {-2.26/11 0.21s}
Rc8 {+5.10/15 0.094s} 20. Bxc6 {-2.65/14 0.11s} Nxc6 {+5.46/16 0.097s}
21. Qb6 {-2.60/13 0.040s} Nxd4 {+7.86/16 0.10s} 22. exd4 {-2.81/13 0.066s}
Rd8 {+9.22/16 0.14s} 23. Bc3 {-3.08/13 0.10s} Bxd4 {+10.93/15 0.055s}
24. Qxd8+ {-11.11/14 0.19s} Qxd8 {+11.11/15 0.072s} 25. Kb1 {-11.26/14 0.14s}
Bxc3 {+11.89/16 0.064s} 26. Kxa2 {-11.20/14 0.054s} Qa5+ {+11.99/15 0.067s}
27. Kb1 {-11.20/1 0s} Qf5+ {+12.13/15 0.081s} 28. Kc1 {-11.62/14 0.067s}
Qxf4 {+12.38/17 0.14s} 29. Rh3 {-12.13/14 0.10s} Bf6 {+12.31/17 0.079s}
30. Rf1 {-12.17/15 0.13s} Kg7 {+12.46/16 0.084s} 31. Rd3 {-11.41/13 0.044s}
Qe4 {+12.65/16 0.067s} 32. Rh3 {-12.33/15 0.14s} Qg2 {+12.75/17 0.089s}
33. Rfh1 {-12.03/18 0.064s} Qxf2 {+12.75/17 0.052s} 34. Kd1 {-11.93/17 0.048s}
Qf5 {+13.19/18 0.16s} 35. Ke2 {-11.93/16 0.052s} Qg4+ {+13.19/18 0.064s}
36. Ke1 {-12.23/15 0.057s} Be5 {+13.97/16 0.081s} 37. d3 {-13.14/15 0.17s}
Qg2 {+14.59/16 0.059s} 38. Kd1 {-13.93/14 0.091s} Qf2 {+15.18/16 0.070s}
39. c5 {-15.24/15 0.12s} Bf4 {+23.43/16 0.075s} 40. R3h2 {-28.03/15 0.077s}
Bxh2 {+23.58/15 0.077s} 41. Rxh2 {-29.03/14 0.088s} Qg1+ {+29.37/17 0.052s}
42. Kd2 {-29.36/16 0.14s} Qxh2+ {+31.17/18 0.057s} 43. Kc3 {-31.12/16 0.083s}
Qxh4 {+31.97/19 0.094s} 44. d4 {-31.60/16 0.12s} Kf6 {+32.80/16 0.051s}
45. Kd3 {-31.40/15 0.19s} Qg3+ {+34.66/15 0.062s} 46. Kc4 {-33.00/15 0.095s}
h4 {+39.94/16 0.070s} 47. Kb4 {-32.37/15 0.12s} h3 {+44.20/17 0.071s}
48. Kc4 {-31.54/14 0.090s} h2 {+M9/22 0.20s} 49. Kb4 {-M8/17 0.087s}
h1=Q {+M7/24 0.22s} 50. d5 {-M6/20 0.052s} Qa1 {+M5/27 0.30s}
51. c6 {-M4/29 0.044s} Qgc3+ {+M3/40 0.37s} 52. Kb5 {-M4/1 0s}
Qa6# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:31:28.551 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:12.202 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.18/12 0.12s} b5 {+0.15/12 0.11s}
6. a4 {+0.62/12 0.12s} Bb4 {-0.02/13 0.12s} 7. Bd2 {+0.59/12 0.12s}
a5 {-0.17/12 0.15s} 8. axb5 {+0.51/13 0.12s} Bxc3 {+0.05/13 0.076s}
9. Bxc3 {+0.55/13 0.11s} cxb5 {-0.05/13 0.067s} 10. b3 {+0.74/14 0.12s}
Bb7 {+0.17/14 0.14s} 11. bxc4 {+0.49/14 0.11s} b4 {0.00/15 0.089s}
12. Bb2 {+0.53/13 0.11s} Nf6 {+0.10/14 0.078s} 13. Bd3 {+0.61/14 0.12s}
O-O {+0.02/14 0.079s} 14. O-O {+0.62/13 0.11s} Nbd7 {+0.06/13 0.16s}
15. Qc2 {+0.33/14 0.11s} Bxf3 {+0.05/12 0.074s} 16. gxf3 {+0.13/13 0.10s}
Qc7 {-0.02/13 0.084s} 17. Kg2 {0.00/14 0.11s} Rfb8 {+0.35/12 0.073s}
18. Qb3 {0.00/12 0.11s} e5 {+0.85/14 0.093s} 19. Rg1 {-0.26/11 0.10s}
exd4 {+1.16/12 0.072s} 20. exd4 {-0.37/13 0.11s} Nh5 {+1.00/13 0.15s}
21. Be4 {-0.56/12 0.11s} a4 {+2.08/12 0.065s} 22. Rxa4 {-0.10/13 0.11s}
Rxa4 {+1.21/14 0.11s} 23. Qxa4 {-1.20/14 0.11s} Nf4+ {+1.19/15 0.16s}
24. Kh1 {-1.10/14 0.10s} Nh3 {+1.61/14 0.067s} 25. Rg2 {-0.81/15 0.11s}
Qxc4 {+2.43/12 0.067s} 26. Qd1 {-1.29/15 0.11s} g6 {+1.91/13 0.066s}
27. Bf5 {-0.37/14 0.11s} Nf4 {+0.44/14 0.099s} 28. Bxd7 {+0.47/14 0.11s}
Rb7 {+0.01/14 0.11s} 29. Qe1 {+2.19/13 0.098s} Nd3 {-1.18/13 0.082s}
30. Qe8+ {+2.35/14 0.11s} Kg7 {-1.18/1 0s} 31. Bc6 {+2.30/15 0.11s}
Rb6 {-1.20/15 0.071s} 32. d5+ {+1.92/14 0.11s} Nxb2 {-0.59/17 0.17s}
33. Qe5+ {+1.71/14 0.098s} Kg8 {-1.82/16 0.087s} 34. Qxb2 {+1.83/14 0.10s}
b3 {-1.65/16 0.086s} 35. Rg1 {+2.38/13 0.10s} Qf4 {-1.00/17 0.20s}
36. Kg2 {+2.39/14 0.11s} Qg5+ {-1.79/15 0.093s} 37. Kf1 {+2.48/14 0.11s}
Qf4 {-1.84/15 0.13s} 38. Ke2 {+2.59/14 0.11s} h5 {-1.65/15 0.11s}
39. Ra1 {+2.70/12 0.098s} Rb8 {-1.76/15 0.12s} 40. Rd1 {+2.98/13 0.11s}
Qc4+ {-1.39/13 0.082s} 41. Ke1 {+2.77/13 0.10s} Rb4 {-1.71/13 0.069s}
42. Ra1 {+3.13/14 0.10s} Rb8 {-1.96/15 0.091s} 43. Ra4 {+3.23/14 0.11s}
Qd3 {-2.68/15 0.17s} 44. Qe5 {+3.33/15 0.10s} Rf8 {-2.72/15 0.062s}
45. Rb4 {+3.35/15 0.10s} Qb1+ {-2.37/15 0.19s} 46. Ke2 {+3.88/13 0.12s}
Qc1 {-3.46/14 0.14s} 47. h4 {+3.78/13 0.098s} Qc5 {-3.46/13 0.065s}
48. Qf4 {+4.39/12 0.10s} Qc3 {-3.94/14 0.10s} 49. Qd2 {+4.61/15 0.096s}
Qf6 {-4.19/15 0.068s} 50. Qe3 {+5.49/14 0.10s} b2 {-5.10/15 0.16s}
51. Qb3 {+5.35/16 0.10s} Qe5+ {-5.11/15 0.064s} 52. Kf1 {+5.25/18 0.10s}
b1=Q+ {-5.09/15 0.062s} 53. Qxb1 {+5.73/16 0.10s} Qh2 {-5.39/15 0.063s}
54. Qb2 {+5.83/15 0.10s} Qh1+ {-5.67/14 0.14s} 55. Ke2 Qh2 {-5.78/14 0.12s}
56. Qf6 {+7.15/17 0.11s} Qc7 {-6.23/13 0.069s} 57. Rb7 {+7.27/17 0.11s}
Qc8 {-5.62/14 0.073s} 58. Kf1 {+7.39/16 0.11s} Qh3+ {-7.07/13 0.11s}
59. Kg1 {+7.50/18 0.11s} Qf5 {-7.40/16 0.098s} 60. Qxf5 {+7.70/18 0.10s}
gxf5 {-7.52/18 0.077s} 61. d6 {+7.90/17 0.10s} Rd8 {-8.85/15 0.063s}
62. d7 {+8.45/16 0.10s} Kf8 {-9.73/18 0.13s} 63. Rb5 {+9.42/14 0.10s}
Ke7 {-8.46/14 0.094s} 64. Rxf5 {+9.62/14 0.11s} Rg8+ {-8.58/13 0.071s}
65. Kf1 {+9.79/14 0.10s} f6 {-8.58/12 0.074s} 66. Rxh5 {+10.11/16 0.10s}
Rd8 {-8.68/13 0.075s} 67. Ke2 {+10.41/15 0.10s} Ke6 {-8.98/13 0.089s}
68. Ke3 {+10.93/15 0.10s} Rb8 {-9.68/15 0.13s} 69. Bb5 {+11.30/15 0.10s}
f5 {-10.73/14 0.17s} 70. Kf4 {+12.19/15 0.10s} Rf8 {-11.68/14 0.095s}
71. Rh6+ {+12.51/14 0.10s} Kf7 {-15.59/16 0.11s} 72. Ke5 {+13.55/16 0.10s}
Rb8 {-13.47/15 0.066s} 73. Bc4+ {+16.30/16 0.10s} Kg7 {-15.59/16 0.15s}
74. Rd6 {+16.97/18 0.10s} Rd8 {-14.54/15 0.11s} 75. h5 {+17.79/19 0.10s}
Kf8 {-12.05/15 0.077s} 76. Rf6+ {+21.99/17 0.10s} Kg7 {-19.70/17 0.070s}
77. h6+ {+22.79/17 0.10s} Kh8 {-23.98/16 0.090s} 78. Rd6 {+28.40/17 0.10s}
Kh7 {-20.70/16 0.12s} 79. f4 {+34.26/18 0.098s} Kh8 {-19.31/15 0.075s}
80. Be6 {+M13/27 0.10s} Kh7 {-M14/24 0.073s} 81. Bxf5+ {+M11/30 0.095s}
Kg8 {-M14/27 0.065s} 82. Bg6 {+M9/31 0.097s} Kh8 {-M8/31 0.069s}
83. Re6 {+M7/42 0.10s} Rf8 {-M6/34 0.086s} 84. Re8 {+M5/64 0.097s}
Rg8 {-M4/120 0.067s} 85. Rxg8+ {+M3/128 0.037s} Kxg8 {-M4/1 0s}
86. d8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:31:31.801 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:13.500 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e4 {-0.06/11 0.097s} b5 {+0.02/14 0.11s}
6. Qc2 {-0.08/11 0.098s} Bb4 {+0.09/12 0.12s} 7. Be2 {0.00/12 0.12s}
Nf6 {-0.23/12 0.12s} 8. O-O {+0.07/12 0.066s} h6 {-0.32/12 0.12s}
9. a4 {0.00/11 0.087s} Bd7 {-0.39/13 0.12s} 10. Rd1 {+0.50/11 0.087s}
O-O {-0.39/11 0.11s} 11. Ne5 {+0.26/11 0.12s} Be8 {+0.12/11 0.10s}
12. h3 {+0.09/11 0.085s} Bd6 {+0.08/12 0.12s} 13. Be3 {-0.07/10 0.15s}
a5 {-0.59/12 0.11s} 14. Nxc4 {+0.45/12 0.18s} bxc4 {-0.78/14 0.11s}
15. e5 {+0.46/14 0.12s} Nd5 {-0.73/14 0.11s} 16. exd6 {+0.52/14 0.071s}
Qxd6 {-0.60/15 0.11s} 17. Ne4 {+0.66/14 0.071s} Qd8 {-0.63/14 0.11s}
18. Bd2 {+1.04/12 0.071s} Na6 {-0.66/12 0.11s} 19. Qxc4 {+1.18/13 0.061s}
f5 {-0.61/13 0.12s} 20. Nc5 {+1.32/14 0.11s} Nxc5 {-0.60/15 0.11s}
21. Qxc5 {+1.14/15 0.080s} Bd7 {-0.82/14 0.11s} 22. b4 {+1.67/13 0.094s}
axb4 {-1.00/12 0.11s} 23. Bxb4 {+1.70/15 0.12s} Nxb4 {-1.01/12 0.099s}
24. Qxb4 {+1.34/15 0.089s} Qa5 {-1.08/14 0.11s} 25. Qe7 {+1.57/15 0.12s}
Rf7 {-1.38/13 0.11s} 26. Qd6 {+1.59/16 0.18s} Qd5 {-1.09/16 0.10s}
27. Qa3 {+1.68/16 0.077s} Qa5 {-1.18/13 0.099s} 28. Rdc1 {+1.72/14 0.11s}
Rff8 {-1.27/13 0.11s} 29. Bf3 {+1.77/14 0.093s} Qa6 {-1.69/11 0.11s}
30. a5 {+2.34/12 0.076s} Kh7 {-1.86/13 0.11s} 31. Ra2 {+2.32/13 0.071s}
Rfd8 {-1.63/12 0.11s} 32. Qe3 {+2.23/13 0.065s} Qa7 {-1.62/12 0.11s}
33. g3 {+1.99/12 0.089s} Qc7 {-0.94/11 0.10s} 34. a6 {+2.14/13 0.11s}
Ra7 {-1.20/11 0.11s} 35. d5 {+2.05/13 0.068s} exd5 {-1.62/13 0.11s}
36. Bxd5 {+2.19/14 0.11s} Re8 {-1.77/12 0.11s} 37. Qa3 {+2.09/13 0.14s}
f4 {-1.18/10 0.099s} 38. g4 {+2.35/14 0.15s} Qe5 {-1.47/12 0.10s}
39. Bc4 {+2.70/14 0.16s} Qg5 {-2.26/13 0.10s} 40. Re2 {+2.02/12 0.14s}
Rxe2 {-2.74/13 0.10s} 41. Bxe2 {+2.52/14 0.083s} f3 {-3.06/13 0.10s}
42. Bd3+ {+2.55/14 0.062s} g6 {-2.71/16 0.10s} 43. Rc5 {+3.36/16 0.18s}
Qe7 {-2.07/12 0.10s} 44. Qc3 {+2.85/14 0.089s} Rc7 {-2.71/12 0.10s}
45. Re5 {+4.06/13 0.11s} Qg7 {-3.46/12 0.11s} 46. Qc5 {+4.88/13 0.069s}
Bc8 {-3.71/14 0.10s} 47. Re8 {+4.88/14 0.10s} Qa1+ {-4.21/12 0.10s}
48. Kh2 {+4.83/13 0.069s} Qg7 {-4.84/14 0.099s} 49. a7 {+5.67/14 0.060s}
Rxa7 {-4.92/14 0.11s} 50. Rxc8 {+5.61/15 0.072s} Rd7 {-5.54/15 0.10s}
51. Be4 {+5.61/15 0.067s} Qf6 {-5.78/15 0.10s} 52. Rf8 {+5.58/17 0.072s}
Qe7 {-5.95/15 0.10s} 53. Qxe7+ {+5.74/15 0.14s} Rxe7 54. Bxc6 {+5.85/15 0.090s}
Kg7 {-6.06/16 0.11s} 55. Rb8 {+5.83/16 0.11s} g5 {-5.94/14 0.10s}
56. Rb1 {+5.92/16 0.083s} Re6 {-5.95/14 0.10s} 57. Rb7+ {+6.23/15 0.12s}
Kf6 {-6.13/15 0.11s} 58. Bxf3 {+6.33/17 0.081s} Re8 {-6.22/17 0.11s}
59. Rb4 {+6.35/17 0.063s} Re1 {-6.22/17 0.11s} 60. Be4 {+6.32/15 0.068s}
Rd1 {-6.26/13 0.11s} 61. Rb6+ {+6.32/15 0.074s} Ke5 {-6.59/16 0.098s}
62. Bf3 {+6.36/18 0.074s} Rd6 {-6.70/16 0.10s} 63. Rb7 {+6.28/18 0.072s}
Re6 {-6.30/15 0.10s} 64. Kg3 {+6.28/18 0.085s} Kf6 {-6.34/13 0.11s}
65. Rb4 {+6.27/16 0.081s} Re1 {-6.37/14 0.11s} 66. Be4 {+6.34/16 0.070s}
Ke5 {-6.97/14 0.10s} 67. Bf5 {+7.15/14 0.076s} Rg1+ {-7.37/13 0.095s}
68. Kf3 {+7.68/14 0.12s} Rh1 {-7.70/14 0.11s} 69. Rb5+ {+7.87/16 0.12s}
Kd4 {-7.87/16 0.10s} 70. Kg2 {+7.89/17 0.12s} Ra1 {-7.92/17 0.10s}
71. Rb6 {+7.75/17 0.075s} Kc3 {-8.17/16 0.10s} 72. Rxh6 {+8.18/18 0.15s}
Kd2 {-8.53/17 0.11s} 73. Rd6+ {+8.45/15 0.071s} Kc3 {-9.21/14 0.11s}
74. Rg6 {+9.17/14 0.077s} Kd4 {-9.38/15 0.10s} 75. Rxg5 {+9.61/14 0.12s}
Ke5 {-9.46/15 0.10s} 76. Bd3+ {+9.82/14 0.12s} Ke6 {-9.67/14 0.10s}
77. h4 {+9.88/15 0.13s} Ra3 {-10.16/13 0.10s} 78. Be4 {+10.13/15 0.13s}
Ra4 {-10.15/13 0.10s} 79. f3 {+10.20/15 0.12s} Ra2+ {-10.22/12 0.10s}
80. Kg3 {+10.53/16 0.088s} Ra1 {-10.43/12 0.10s} 81. h5 {+10.58/14 0.073s}
Kf7 {-11.15/13 0.10s} 82. h6 {+13.78/15 0.088s} Rh1 {-16.09/14 0.10s}
83. h7 {+13.88/17 0.083s} Rh6 {-19.12/14 0.10s} 84. Rg8 {+17.92/19 0.20s}
Ke7 {-23.21/15 0.10s} 85. h8=R {+17.68/16 0.15s} Rf6 {-22.90/13 0.098s}
86. g5 {+18.67/16 0.077s} Re6 {-28.58/14 0.095s} 87. Re8+ {+M25/15 0.12s}
Kd6 {-M14/16 0.10s} 88. g6 {+M17/19 0.078s} Rxg6+ {-21.99/12 0.097s}
89. Bxg6 {+M11/19 0.091s} Kd5 {-M12/17 0.10s} 90. Rh7 {+M9/19 0.086s}
Kd6 {-M10/18 0.10s} 91. Rd8+ {+M9/20 0.093s} Kc6 {-M8/20 0.10s}
92. Rc8+ {+M7/20 0.088s} Kb6 {-M6/24 0.10s} 93. Be4 {+M5/25 0.063s}
Ka6 {-M4/124 0.094s} 94. Rb8 {+M3/86 0.066s} Ka5
95. Ra7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E70"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:31:25.722 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:14.219 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.68/11 0.042s} d6 {-0.79/12 0.049s}
6. Be2 {+0.45/11 0.045s} e5 {-0.56/13 0.069s} 7. d5 {+0.77/12 0.12s}
a5 {-0.26/13 0.075s} 8. Be3 {+0.51/13 0.12s} Ng4 {-0.17/14 0.095s}
9. Bg5 {+1.19/11 0.039s} f6 {+0.05/16 0.15s} 10. Bh4 {+0.94/13 0.12s}
Nh6 {+0.08/12 0.049s} 11. O-O {+0.70/13 0.12s} Nd7 {-0.21/14 0.20s}
12. a3 {+0.83/15 0.12s} g5 {+0.01/13 0.045s} 13. Bg3 {+0.84/11 0.039s}
f5 {+0.01/14 0.070s} 14. exf5 {+0.52/13 0.12s} Nxf5 {-0.06/12 0.056s}
15. Ne4 {+0.52/14 0.12s} h6 {-0.04/13 0.10s} 16. Rc1 {+0.56/13 0.12s}
g4 {+1.00/13 0.073s} 17. Nfd2 {+0.01/9 0.039s} h5 {+0.16/13 0.12s}
18. h3 {+0.18/12 0.12s} gxh3 {+0.26/14 0.087s} 19. Bxh5 {-0.19/13 0.12s}
hxg2 {+0.28/13 0.083s} 20. Kxg2 {+0.12/15 0.12s} Nf6 {+0.45/13 0.058s}
21. Rh1 {+0.21/13 0.053s} Bh6 {+0.05/13 0.14s} 22. Rc3 {+0.41/12 0.12s}
Bxd2 {-0.63/15 0.24s} 23. Nxd2 {-0.35/11 0.12s} Ng7 {-0.40/14 0.068s}
24. Be2 {+1.04/11 0.047s} Nf5 {-1.15/14 0.22s} 25. Bh4 {+0.50/10 0.12s}
Kf7 {-1.27/14 0.12s} 26. Bh5+ {+1.17/11 0.12s} Ke7 {-0.77/13 0.050s}
27. Bg5 {+2.69/11 0.039s} Rg8 {-1.06/15 0.062s} 28. Ne4 {-1.03/13 0.12s}
Rxg5+ {+0.50/13 0.046s} 29. Nxg5 {-1.59/14 0.12s} Qg8 {+3.21/14 0.051s}
30. Qc1 {-1.17/13 0.12s} Ne4 {+3.21/15 0.094s} 31. f4 {-1.17/13 0.039s}
exf4 {+2.96/15 0.074s} 32. Qxf4 {-1.23/14 0.12s} Qxg5+ {+2.73/14 0.044s}
33. Qxg5+ {-1.11/13 0.12s} Nxg5 {+2.48/16 0.24s} 34. Bg4 {-1.27/13 0.12s}
Bd7 {+3.20/15 0.064s} 35. Re1+ {-1.39/11 0.039s} Kf6 {+3.37/14 0.047s}
36. c5 {-1.76/13 0.12s} Rg8 {+3.10/13 0.063s} 37. cxd6 {-1.72/13 0.12s}
Nf7 {+4.00/14 0.097s} 38. Kh3 {-2.10/12 0.12s} cxd6 {+4.31/15 0.071s}
39. Rc7 {-1.88/11 0.054s} Rh8+ {+4.27/15 0.048s} 40. Kg2 {-2.23/13 0.12s}
Nh4+ {+4.37/15 0.057s} 41. Kg3 {-3.33/15 0.12s} Bxg4 {+4.58/15 0.048s}
42. Kxg4 {-3.22/14 0.040s} Ne5+ {+4.33/15 0.069s} 43. Kg3 {-3.34/17 0.12s}
Rg8+ {+4.77/16 0.055s} 44. Kh3 {-2.28/16 0.12s} Nhf3 {+5.85/15 0.067s}
45. Rf1 {-4.10/14 0.12s} Kf5 {+5.91/16 0.060s} 46. Rh7 {-3.33/13 0.079s}
Ke4 {+5.96/17 0.055s} 47. Rxb7 {-4.07/14 0.12s} Kf4 {+6.27/17 0.11s}
48. Rxf3+ {-4.15/13 0.040s} Nxf3 {+6.32/16 0.049s} 49. Rf7+ {-4.33/13 0.12s}
Ke3 {+5.92/16 0.15s} 50. Rc7 {-4.42/15 0.12s} Rg5 {+6.05/17 0.092s}
51. Rc6 {-4.46/13 0.12s} Rxd5 {+6.45/13 0.054s} 52. Rc3+ {-4.57/12 0.039s}
Ke4 {+6.43/14 0.061s} 53. Rb3 {-4.63/12 0.12s} Rg5 {+8.22/15 0.10s}
54. Rb7 {-4.83/16 0.12s} Ke3 {+9.29/15 0.057s} 55. Rc7 {-5.00/15 0.12s}
d5 {+9.56/15 0.058s} 56. b4 {-5.72/11 0.044s} d4 {+10.08/16 0.079s}
57. bxa5 {-7.13/12 0.12s} Rxa5 {+11.02/15 0.071s} 58. Re7+ {-7.64/13 0.12s}
Re5 {+13.02/16 0.055s} 59. Rb7 {-14.53/14 0.12s} d3 {+17.83/16 0.074s}
60. Rb2 {-M18/13 0.12s} d2 {+M13/23 0.094s} 61. Rb3+ {-M12/14 0.038s}
Kf2 {+M11/27 0.060s} 62. Kg4 {-M10/22 0.12s} d1=Q {+M9/30 0.11s}
63. Rb2+ {-M8/24 0.12s} Ke3 {+M7/37 0.13s} 64. Rb5 {-M6/28 0.039s}
Qg1+ {+M5/32 0.21s} 65. Kh3 {-M4/128 0.090s} Rxb5 {+M3/128 0.15s}
66. a4 {-M2/128 0.014s} Rh5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E70"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:31:34.599 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:16.845 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.90/13 0.094s} d6 {-0.61/11 0.038s}
6. Be2 {+0.64/12 0.055s} e5 {-0.68/11 0.068s} 7. O-O {+1.02/13 0.081s}
exd4 {-0.43/14 0.12s} 8. Nxd4 {+0.96/13 0.053s} Nbd7 {-0.43/10 0.038s}
9. f3 {+1.64/13 0.052s} a6 {-0.34/13 0.12s} 10. Be3 {+1.65/13 0.043s}
c5 {-0.44/13 0.12s} 11. Nc2 {+1.48/13 0.049s} Ne5 {-0.55/13 0.12s}
12. Qd2 {+2.08/14 0.15s} Be6 {-0.39/10 0.039s} 13. Na3 {+1.20/14 0.12s}
Nc6 {-0.35/11 0.12s} 14. Rad1 {+1.30/14 0.085s} Nd4 {-0.08/13 0.12s}
15. Bh6 {+0.93/12 0.10s} Bxh6 {+0.10/13 0.12s} 16. Qxh6 {+1.02/13 0.046s}
Nd7 {-0.03/10 0.039s} 17. Qd2 {+0.72/12 0.099s} Ne5 {+0.31/12 0.12s}
18. Rf2 {+1.02/12 0.096s} Qh4 {+0.32/12 0.12s} 19. b3 {+1.47/13 0.058s}
Rfe8 {-0.01/12 0.12s} 20. Nc2 {+1.81/13 0.049s} Nxc2 {-0.18/12 0.039s}
21. Qxc2 {+1.60/15 0.056s} Rad8 {-0.29/13 0.12s} 22. Qd2 {+1.67/15 0.080s}
Nc6 {-0.15/14 0.12s} 23. Bd3 {+1.66/14 0.099s} Ne5 {-0.28/13 0.12s}
24. Rdf1 {+1.54/14 0.096s} Nc6 {-0.14/10 0.039s} 25. f4 {+1.89/13 0.084s}
f5 {-0.51/13 0.12s} 26. exf5 {+1.67/12 0.086s} gxf5 {-0.52/15 0.12s}
27. Rd1 {+1.30/13 0.28s} Qf6 {-0.54/12 0.12s} 28. Be2 {+1.28/14 0.13s}
Nd4 {-0.43/12 0.039s} 29. Bh5 {+1.41/15 0.072s} Bf7 {-0.62/14 0.12s}
30. Bxf7+ {+1.39/14 0.078s} Qxf7 {-0.33/16 0.12s} 31. h3 {+1.03/14 0.068s}
Qg6 {-0.09/13 0.12s} 32. Kh2 {+1.64/13 0.088s} Re6 {-0.02/12 0.077s}
33. Ne2 {+2.25/15 0.064s} Nc6 {-0.57/15 0.12s} 34. Rf3 {+1.78/14 0.13s}
Qf6 {-0.76/12 0.038s} 35. Qd3 {+1.58/14 0.14s} Kh8 {-0.20/13 0.12s}
36. Re3 {+1.87/15 0.10s} Rde8 {-0.23/15 0.12s} 37. Rxe6 {+1.69/13 0.046s}
Rxe6 {-0.46/14 0.12s} 38. a3 {+1.32/15 0.19s} Qg6 {0.00/11 0.039s}
39. Qd2 {+1.17/13 0.20s} Qe8 {+0.10/16 0.12s} 40. Qc3+ {+1.06/14 0.12s}
Kg8 {0.00/17 0.12s} 41. Qg3+ {+0.42/13 0.088s} Kh8 {0.00/17 0.12s}
42. Ng1 {+0.26/13 0.067s} Nd4 {+0.08/12 0.040s} 43. Rd3 {+0.36/15 0.10s}
Qg6 {+0.06/13 0.12s} 44. Qh4 {+0.65/14 0.067s} b5 {-0.16/13 0.12s}
45. cxb5 {+0.68/14 0.12s} axb5 {-0.32/14 0.12s} 46. a4 {+1.26/14 0.087s}
bxa4 {-0.04/12 0.052s} 47. bxa4 {+1.39/14 0.084s} Qf6 {+0.19/13 0.12s}
48. Qf2 {+1.63/14 0.076s} Re4 {+0.35/12 0.12s} 49. a5 {+1.62/13 0.055s}
d5 {+0.25/11 0.039s} 50. Ra3 {+2.07/15 0.14s} c4 {0.00/13 0.13s}
51. a6 {+2.80/15 0.049s} Qd6 {-0.94/13 0.12s} 52. Ra1 {+5.87/15 0.065s}
Nc6 {-4.00/12 0.12s} 53. a7 {+6.18/14 0.072s} Nxa7 {-4.10/12 0.039s}
54. Qxa7 {+6.15/13 0.058s} Kg8 {-4.65/11 0.12s} 55. Qb7 {+6.68/16 0.17s}
Re7 {-4.20/13 0.12s} 56. Qc8+ {+6.57/15 0.058s} Kg7 {-4.83/16 0.12s}
57. Qxf5 {+6.65/16 0.13s} Qf6 {-4.52/11 0.065s} 58. Qg4+ {+6.79/15 0.063s}
Qg6 {-4.63/13 0.12s} 59. Qf3 {+6.92/15 0.049s} Qf6 {-4.84/11 0.12s}
60. Ra3 {+7.26/15 0.28s} Re4 {-4.67/9 0.039s} 61. Ne2 {+7.98/14 0.062s}
Qf7 {-5.17/11 0.12s} 62. Ng3 {+10.72/14 0.062s} Re8 {-6.37/12 0.12s}
63. Qf2 {+11.20/15 0.096s} Kg8 {-5.93/11 0.048s} 64. Qd4 {+11.38/15 0.069s}
Qe6 {-7.27/13 0.12s} 65. Nh5 {+17.30/14 0.071s} Qg6 {-13.99/12 0.12s}
66. Rg3 {+19.75/15 0.063s} Qxg3+ {-14.52/13 0.12s} 67. Kxg3 {+21.59/16 0.073s}
Re7 {-15.34/13 0.055s} 68. Qxd5+ {+21.04/16 0.10s} Kf8 {-17.14/14 0.12s}
69. Qxc4 {+22.01/16 0.12s} h6 {-16.32/13 0.12s} 70. Qc8+ {+23.19/16 0.083s}
Kf7 {-16.51/14 0.039s} 71. Qf5+ {+23.02/15 0.096s} Ke8 {-17.90/15 0.13s}
72. Kg4 {+23.34/15 0.094s} Re1 {-15.26/12 0.12s} 73. Qg6+ {+23.87/16 0.14s}
Kd7 {-15.11/11 0.12s} 74. Qxh6 {+23.34/15 0.098s} Rd1 {-14.85/9 0.044s}
75. Nf6+ {+24.96/15 0.094s} Kc7 {-15.42/12 0.12s} 76. Qh7+ {+25.46/15 0.086s}
Kb6 {-15.80/13 0.12s} 77. Ne4 {+25.65/17 0.18s} Rd4 {-15.61/10 0.12s}
78. Qe7 {+27.59/16 0.16s} Rc4 {-19.85/13 0.052s} 79. Qd6+ {+27.08/15 0.10s}
Rc6 {-21.35/15 0.12s} 80. Qb8+ {+27.35/16 0.15s} Ka6 {-30.46/16 0.12s}
81. Kf5 {+29.29/14 0.051s} Rb6 {-15.59/11 0.067s} 82. Qc8+ {+28.21/15 0.11s}
Ka7 {-17.09/12 0.12s} 83. Nd6 {+28.85/16 0.092s} Rb1 {-17.83/12 0.039s}
84. Qc7+ {+29.94/15 0.057s} Ka6 {-M18/18 0.12s} 85. Kf6 {+29.83/15 0.051s}
Rb2 {-32.30/14 0.12s} 86. f5 {+32.00/17 0.096s} Rb1 {-23.28/15 0.12s}
87. Kf7 {+31.46/16 0.070s} Rb3 {-23.37/13 0.072s} 88. Qc4+ {+40.69/15 0.059s}
Kb6 {-M12/17 0.12s} 89. Qxb3+ {+M15/18 0.092s} Kc5 {-M10/19 0.12s}
90. Nb5 {+M9/22 0.20s} Kb6 {-M10/18 0.039s} 91. Qc4 {+M9/24 0.20s}
Ka6 {-M8/23 0.12s} 92. Nd6+ {+M7/26 0.17s} Kb6 {-M6/30 0.12s}
93. Qb5+ {+M5/33 0.15s} Kc7 {-M4/128 0.045s} 94. Ke6 {+M3/128 0.076s}
Kd8 {-M2/128 0.014s} 95. Qa5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D21"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:31:39.256 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:17.689 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "219"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense, Borisenko-Furman variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e4 {book} b5 {book} 5. a4 {+0.58/15 0.17s} Bb7 {-0.07/10 0.063s}
6. axb5 {-0.17/16 0.35s} axb5 {-0.52/11 0.045s} 7. Rxa8 {+0.18/15 0.047s}
Bxa8 {-0.28/13 0.057s} 8. Nc3 {+0.17/16 0.15s} c6 {-0.05/14 0.20s}
9. b3 {+0.05/18 0.36s} e5 {+0.12/12 0.090s} 10. bxc4 {+0.70/16 0.26s}
exd4 {-0.39/14 0.22s} 11. Qxd4 {+0.77/17 0.17s} Qxd4 {-0.17/14 0.072s}
12. Nxd4 {+0.88/15 0.054s} b4 {-0.18/14 0.043s} 13. Na4 {+0.58/18 0.14s}
c5 {-0.15/14 0.051s} 14. Nb3 {+0.68/17 0.093s} Nd7 {-0.27/14 0.058s}
15. Be3 {+0.73/15 0.042s} Bxe4 {-0.26/15 0.087s} 16. Naxc5 {+0.84/16 0.18s}
Ngf6 {-0.17/14 0.077s} 17. Kd2 {+0.65/14 0.053s} Bg6 {-0.24/14 0.20s}
18. f3 {+0.43/15 0.17s} Nxc5 {+0.06/14 0.084s} 19. Nxc5 {+0.59/12 0.033s}
Bd6 {-0.30/13 0.071s} 20. Bd3 {+0.35/16 0.17s} O-O {-0.09/15 0.15s}
21. Bxg6 {+0.42/13 0.046s} hxg6 {-0.22/15 0.062s} 22. Nd3 {+0.51/15 0.092s}
Ra8 {-0.74/12 0.065s} 23. Rb1 {+0.96/15 0.16s} Nd7 {-0.80/12 0.046s}
24. Kc2 {+1.15/13 0.040s} Re8 {-0.83/13 0.060s} 25. Bf2 {+1.23/14 0.081s}
Re2+ {-1.23/14 0.17s} 26. Kd1 {+0.91/16 0.090s} Ra2 {-1.07/16 0.059s}
27. c5 {+0.87/15 0.081s} Bxh2 {-1.28/15 0.088s} 28. Rxb4 {+0.93/16 0.10s}
Ne5 {-1.25/16 0.15s} 29. Rb8+ {+0.93/17 0.079s} Kh7 {-1.25/1 0s}
30. Rb2 {+0.89/18 0.048s} Ra3 {-1.02/14 0.046s} 31. Nb4 {+1.05/14 0.10s}
g5 {-1.19/13 0.056s} 32. Bd4 {+1.23/14 0.097s} Bf4 {-1.26/14 0.19s}
33. c6 {+1.33/15 0.11s} Nd3 {-1.36/13 0.091s} 34. Ra2 {+1.02/15 0.090s}
Rb3 {-1.81/15 0.10s} 35. Kc2 {+1.47/14 0.12s} Nxb4+ {-1.79/14 0.049s}
36. Kxb3 {+1.35/15 0.047s} Nxc6 {-1.85/14 0.051s} 37. Bf2 {+1.25/14 0.059s}
f6 {-1.86/12 0.067s} 38. Ra6 {+1.27/16 0.12s} Ne7 {-1.76/15 0.049s}
39. Bc5 {+1.23/17 0.25s} Nf5 {-1.58/14 0.067s} 40. Kc4 {+1.21/14 0.042s}
Ne3+ {-1.37/17 0.069s} 41. Bxe3 {+1.13/21 0.075s} Bxe3 {-1.35/20 0.059s}
42. Kd5 {+1.13/23 0.072s} Kg6 {-1.35/18 0.069s} 43. Ke6 {+1.13/24 0.060s}
Bd2 {-1.48/23 0.14s} 44. Rd6 {+1.13/24 0.077s} Ba5 {-1.48/24 0.18s}
45. Rc6 {+1.13/26 0.11s} Bd2 {-1.48/24 0.059s} 46. Rc4 {+1.13/27 0.059s}
Be1 {-1.47/22 0.066s} 47. Rc2 {+1.23/26 0.28s} Bb4 {-1.46/25 0.080s}
48. Ra2 {+1.13/24 0.19s} Bc3 {-1.47/22 0.12s} 49. Ke7 {+1.43/22 0.14s}
Bb4+ {-1.47/19 0.11s} 50. Ke8 {+1.23/18 0.023s} Bd6 {-1.47/23 0.091s}
51. Ra6 {+1.13/16 0.073s} Bb4 {-1.47/24 0.078s} 52. Ra7 {+1.13/17 0.041s}
Bd6 {-1.46/24 0.15s} 53. Ra4 {+1.23/20 0.073s} Bc5 {-1.46/25 0.065s}
54. Ra8 {+1.23/21 0.042s} Bb4 {-1.46/25 0.090s} 55. Ra6 {+1.23/22 0.059s}
Bc5 {-1.55/23 0.14s} 56. Ra4 {+1.13/26 0.099s} Bd6 {-1.46/23 0.065s}
57. Kd7 {+1.13/24 0.059s} Bf8 {-1.46/23 0.076s} 58. Ke6 {+1.13/26 0.12s}
Bc5 {-1.46/25 0.19s} 59. Rc4 {+1.13/29 0.13s} Ba3 {-1.57/19 0.063s}
60. g4 {+1.13/30 0.20s} Bf8 {-1.24/19 0.055s} 61. Rc7 {+1.13/31 0.052s}
Bb4 {-1.24/22 0.062s} 62. Rb7 {+1.13/29 0.046s} Bc5 {-1.25/21 0.079s}
63. Rb3 {+1.13/33 0.076s} Bf8 {-1.24/25 0.054s} 64. Rb5 {+1.13/33 0.063s}
Ba3 {-1.25/28 0.062s} 65. Rb8 {+1.13/34 0.048s} Bc5 {-1.25/26 0.069s}
66. Ra8 {+1.13/36 0.13s} Bb4 {-1.25/25 0.063s} 67. Ra4 {+1.13/32 0.068s}
Bc5 {-1.25/27 0.063s} 68. Ra1 {+1.13/35 0.089s} Bb4 {-1.25/26 0.060s}
69. Ra8 {+1.13/34 0.055s} Bc5 {-1.25/26 0.082s} 70. Rg8 {+1.13/37 0.11s}
Bb4 {-1.25/26 0.074s} 71. Rh8 {+1.13/33 0.060s} Bc5 {-1.25/26 0.12s}
72. Rd8 {+1.13/33 0.075s} Ba3 {-1.25/29 0.072s} 73. Rc8 {+1.13/34 0.15s}
Bb4 {-1.25/29 0.18s} 74. Rc2 {+1.13/34 0.073s} Ba3 {-1.25/30 0.094s}
75. Rc6 {+1.13/33 0.11s} Bb4 {-1.25/30 0.064s} 76. Rb6 {+1.13/32 0.21s}
Bf8 {-1.25/30 0.070s} 77. Kd5 {+1.13/28 0.056s} Be7 {-1.25/29 0.078s}
78. Rb3 {+1.13/31 0.16s} Bf8 {-1.25/26 0.081s} 79. Ke6 {+1.13/30 0.082s}
Bc5 {-1.25/30 0.068s} 80. Rb7 {+1.13/29 0.086s} Bf8 {-1.25/28 0.079s}
81. Kd7 {+1.14/27 0.042s} Kf7 {-1.25/22 0.084s} 82. Kd8+ {+1.13/26 0.067s}
Kg6 {-1.25/27 0.079s} 83. Ke8 {+1.13/27 0.12s} Bc5 {-1.25/26 0.099s}
84. Rb1 {+1.13/25 0.045s} Bd6 {-1.25/25 0.089s} 85. Kd7 {+1.13/27 0.049s}
Ba3 {-1.25/28 0.099s} 86. Ke6 {+1.13/30 0.13s} Bc5 {-1.25/27 0.065s}
87. Rd1 {+1.13/29 0.065s} Ba3 {-1.25/28 0.089s} 88. Kd5 {+1.13/29 0.068s}
Bf8 {-1.25/28 0.069s} 89. Ra1 {+1.13/25 0.068s} Bb4 {-1.25/29 0.078s}
90. Ra6 {+1.13/28 0.068s} Be7 {-1.25/30 0.076s} 91. Ra7 {+1.13/29 0.068s}
Bb4 {-1.25/29 0.25s} 92. Rd7 {+1.13/30 0.059s} Bf8 {-1.25/28 0.090s}
93. Rb7 {+1.13/30 0.063s} Ba3 {-1.25/27 0.070s} 94. Rb1 {+1.13/33 0.22s}
Be7 {-1.25/30 0.13s} 95. Rb5 {+1.13/27 0.071s} Ba3 {-1.25/31 0.077s}
96. Rb8 {+1.13/29 0.12s} Kf7 {-1.25/25 0.062s} 97. Rb1 {+1.13/27 0.42s}
Bf8 {-1.26/26 0.13s} 98. Rb7+ {+0.93/25 0.10s} Kg6 {-1.26/24 0.12s}
99. Rd7 {+0.83/22 0.051s} Ba3 {-1.24/23 0.14s} 100. Kc4 {+0.79/20 0.083s}
Bf8 {-1.12/21 0.084s} 101. Kb3 {+0.68/20 0.25s} Bc5 {-0.64/20 0.20s}
102. Ka4 {+0.71/19 0.17s} Bf8 {-0.59/18 0.17s} 103. Rd8 {+0.14/18 0.12s}
Bc5 {-0.45/16 0.095s} 104. Kb5 {+0.09/20 0.094s} Bf2 {-0.35/18 0.062s}
105. Kc6 {+0.09/17 0.16s} Be3 {-0.15/18 0.13s} 106. Rb8 {+0.06/22 0.19s}
Bf4 {-0.06/21 0.085s} 107. Rb3 {+0.07/20 0.093s} Bc1 {-0.06/22 0.10s}
108. Rb5 {+0.05/29 0.15s} Bf4 {-0.07/27 0.30s} 109. Rb7 {+0.05/33 0.12s}
Be5 {-0.05/24 0.17s} 110. Kd5 {-0.06/54 0.11s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:31:35.350 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:21.971 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense, Borisenko-Furman variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e4 {book} b5 {book} 5. b3 {+0.19/12 0.096s} cxb3 {+0.54/14 0.10s}
6. Qxb3 {+0.14/12 0.048s} e6 {+0.35/15 0.15s} 7. a4 {-0.22/12 0.13s}
b4 {+0.76/15 0.14s} 8. Nbd2 {-0.28/13 0.13s} Nf6 {+1.53/14 0.090s}
9. Bd3 {-0.47/13 0.16s} c5 {+1.51/14 0.064s} 10. e5 {-0.55/14 0.17s}
Nd5 {+1.78/15 0.12s} 11. Ne4 {-0.55/13 0.045s} cxd4 {+2.40/14 0.069s}
12. Bg5 {-0.19/12 0.057s} Qd7 {+2.75/15 0.10s} 13. O-O {-1.15/10 0.078s}
h6 {+2.98/14 0.070s} 14. Bd2 {-1.37/12 0.15s} Nc6 {+3.58/14 0.083s}
15. Rfc1 {-1.81/12 0.21s} Bb7 {+3.77/13 0.072s} 16. a5 {-1.86/12 0.082s}
Be7 {+3.30/15 0.20s} 17. Nc5 {-2.25/13 0.088s} Bxc5 {+1.96/16 0.42s}
18. Rxc5 {-1.92/14 0.037s} Rb8 {+1.87/14 0.091s} 19. Be4 {-1.20/12 0.062s}
O-O {+2.57/14 0.074s} 20. Qa4 {-1.03/12 0.054s} d3 {+3.00/13 0.046s}
21. h3 {-1.28/12 0.12s} Rfd8 {+3.41/15 0.11s} 22. Bxd5 {-1.59/13 0.13s}
exd5 {+2.88/15 0.12s} 23. Qb3 {-1.42/13 0.080s} Ba8 {+2.84/16 0.26s}
24. Qxd3 {-1.78/13 0.16s} Qe7 {+2.86/15 0.10s} 25. Rxd5 {-1.83/13 0.081s}
b3 {+2.87/15 0.046s} 26. Rxd8+ {-1.52/13 0.17s} Nxd8 {+2.73/15 0.067s}
27. Rb1 {-1.16/13 0.043s} Bxf3 {+1.80/16 0.29s} 28. Qxf3 {-1.44/15 0.048s}
Qd7 {+2.09/14 0.045s} 29. Qc3 {-1.35/14 0.13s} Rb5 {+2.28/16 0.23s}
30. Be3 {-1.57/13 0.050s} Nc6 {+1.98/15 0.097s} 31. Bb6 {-2.01/12 0.086s}
Ne7 {+2.38/15 0.10s} 32. Bd4 {-1.93/14 0.14s} Qe6 {+2.17/16 0.22s}
33. Rc1 {-2.17/13 0.13s} Nf5 {+2.48/16 0.16s} 34. Rb1 {-2.00/13 0.046s}
Nh4 {+2.15/15 0.13s} 35. Rb2 {-1.44/13 0.12s} Ng6 {+1.89/14 0.11s}
36. Kh2 {-1.81/12 0.055s} h5 {+1.96/14 0.11s} 37. Kh1 {-1.71/12 0.15s}
h4 {+1.94/15 0.10s} 38. Qc7 {-1.54/13 0.090s} Qd5 {+2.12/12 0.028s}
39. Qc8+ {-1.36/13 0.088s} Kh7 {+1.65/15 0.14s} 40. Qc3 {-1.94/14 0.079s}
Qe6 {+1.43/14 0.12s} 41. Qd3 {-1.01/12 0.060s} Rd5 {+2.09/15 0.036s}
42. Qc3 {-2.63/12 0.094s} Qd7 {+1.94/16 0.066s} 43. Be3 {-1.64/14 0.13s}
Rd3 {+2.24/17 0.12s} 44. Qc4 {-1.10/14 0.046s} Qf5 {+2.22/16 0.078s}
45. Rxb3 {-1.45/14 0.056s} Rd1+ {+2.03/16 0.10s} 46. Kh2 {-1.47/15 0.057s}
Qxe5+ {+1.94/15 0.11s} 47. g3 {-1.45/14 0.078s} hxg3+ {+2.19/16 0.15s}
48. fxg3 {-1.59/13 0.048s} Qf5 {+1.68/14 0.066s} 49. Rb2 {-1.84/14 0.092s}
Qf3 {+1.75/15 0.11s} 50. Bg1 {-1.97/14 0.057s} Ne5 {+1.81/16 0.049s}
51. Qh4+ {-2.16/13 0.057s} Kg6 {+2.40/16 0.052s} 52. Qa4 {-1.81/13 0.056s}
Rd3 {+2.76/14 0.049s} 53. Qf4 {-2.10/14 0.10s} Qd5 {+2.63/15 0.056s}
54. Be3 {-1.93/15 0.086s} f6 {+2.54/17 0.18s} 55. Rf2 {-1.89/14 0.052s}
Kf7 {+3.16/15 0.059s} 56. Bb6 {-2.10/15 0.093s} Rc3 {+3.26/13 0.046s}
57. Be3 {-2.51/13 0.062s} Kg8 {+3.30/14 0.043s} 58. Rb2 {-2.97/11 0.10s}
Ra3 {+3.30/15 0.11s} 59. Bc1 {-2.81/12 0.094s} Ra1 {+4.05/14 0.088s}
60. Rb8+ {-4.70/13 0.13s} Kf7 {+5.11/14 0.065s} 61. Qe3 {-2.45/15 0.29s}
Nf3+ {+14.25/16 0.093s} 62. Kg2 {-18.11/14 0.060s} Nh4+ {+M19/20 0.17s}
63. Kf1 {-M16/16 0.057s} Qg2+ {+M17/21 0.14s} 64. Ke1 {-M16/1 0s}
Nf3+ {+M15/23 0.14s} 65. Qxf3 {-M14/17 0.058s} Rxc1+ {+M13/24 0.14s}
66. Qd1 {-M14/1 0s} Qg1+ {+M11/26 0.20s} 67. Ke2 {-M10/23 0.056s}
Qxd1+ {+M9/29 0.062s} 68. Kf2 {-M8/27 0.062s} Qe1+ {+M7/36 0.17s}
69. Kf3 {-M6/35 0.056s} Rc3+ {+M5/52 0.13s} 70. Kg2 {-M4/116 0.053s}
Rxg3+ {+M3/128 0.074s} 71. Kh2 {-M4/1 0s} Qg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:31:34.287 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:22.111 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.20/15 0.13s} c5 {-0.03/11 0.087s}
6. Ne2 {+0.50/15 0.12s} d5 {-0.27/10 0.067s} 7. cxd5 {+0.41/16 0.17s}
exd5 {-0.04/12 0.097s} 8. dxc5 {+0.34/17 0.24s} Bxc5 {-0.13/13 0.15s}
9. O-O {+0.46/17 0.22s} Nc6 {-0.16/13 0.079s} 10. h3 {+0.42/16 0.18s}
Re8 {+0.02/13 0.19s} 11. b3 {+0.42/14 0.061s} a6 {-0.09/13 0.085s}
12. Bb2 {+0.73/15 0.084s} Ba7 {-0.23/12 0.064s} 13. Re1 {+0.72/15 0.34s}
Nb4 {-0.13/12 0.074s} 14. Qd2 {+0.49/15 0.22s} Nxd3 {+0.04/13 0.085s}
15. Qxd3 {+0.77/15 0.11s} b5 {-0.10/15 0.17s} 16. Red1 {+0.85/15 0.16s}
Bb7 {+0.05/13 0.068s} 17. Rac1 {+0.80/14 0.062s} b4 {0.00/12 0.077s}
18. Na4 {+1.66/14 0.063s} Qd6 {-0.76/12 0.095s} 19. Bd4 {+2.28/15 0.089s}
a5 {-1.04/12 0.077s} 20. Bxa7 {+2.09/17 0.17s} Rxa7 {-1.28/13 0.10s}
21. Qb5 {+2.64/14 0.058s} Rb8 {-1.49/13 0.067s} 22. Qc5 {+2.72/16 0.095s}
Qa6 {-1.64/14 0.083s} 23. Nd4 {+3.13/15 0.060s} Ba8 {-1.88/13 0.075s}
24. Nb5 {+4.00/16 0.067s} Rd7 {-2.92/13 0.073s} 25. Nc7 {+4.72/16 0.070s}
Qb7 {-3.66/13 0.079s} 26. Nxa8 {+4.97/17 0.073s} Qxa8 {-3.52/16 0.077s}
27. Nb6 {+5.18/18 0.097s} Ne4 {-3.52/17 0.10s} 28. Nxd7 {+4.99/18 0.058s}
Nxc5 {-3.25/17 0.077s} 29. Nxb8 {+4.99/18 0.097s} Qxb8 {-3.25/18 0.069s}
30. Rxc5 {+4.91/18 0.11s} h6 {-3.15/19 0.15s} 31. Rxa5 {+4.87/18 0.050s}
Qc7 {-3.11/18 0.076s} 32. Raxd5 {+4.90/17 0.081s} g6 {-3.11/22 0.18s}
33. g3 {+4.94/17 0.16s} Qc2 {-3.01/17 0.087s} 34. R5d2 {+4.98/18 0.15s}
Qf5 {-3.08/17 0.096s} 35. Kg2 {+4.93/19 0.20s} Qe4+ {-3.21/19 0.13s}
36. Kh2 {+4.82/17 0.058s} Qc6 {-3.31/19 0.12s} 37. Rd4 {+5.10/18 0.081s}
Qc2 {-3.21/17 0.080s} 38. R1d2 {+5.09/17 0.063s} Qc1 {-3.10/20 0.20s}
39. Kg2 {+5.13/18 0.11s} Qc6+ {-3.04/18 0.072s} 40. e4 {+5.38/16 0.040s}
Qc3 {-3.46/14 0.14s} 41. R2d3 {+5.88/15 0.046s} Qc5 {-3.57/16 0.068s}
42. Rd8+ {+5.43/17 0.14s} Kg7 {-3.47/17 0.063s} 43. R8d7 {+5.27/16 0.084s}
Qb5 {-3.44/18 0.088s} 44. R3d4 {+5.46/16 0.045s} Kf8 {-3.44/14 0.073s}
45. Rc7 {+5.87/16 0.067s} Qe5 {-4.02/14 0.074s} 46. Rdd7 {+5.64/17 0.089s}
Qxe4+ {-3.57/15 0.088s} 47. Kh2 {+5.82/17 0.067s} Qf5 {-3.56/17 0.14s}
48. Rxf7+ {+7.30/17 0.045s} Qxf7 {-3.37/19 0.081s} 49. Rxf7+ {+7.48/17 0.048s}
Kxf7 {-3.91/19 0.17s} 50. Kg2 {+8.21/18 0.057s} Ke6 {-4.02/18 0.14s}
51. Kf3 {+8.99/17 0.064s} Kf5 {-4.21/18 0.11s} 52. Ke3 {+9.55/17 0.063s}
h5 {-4.26/17 0.088s} 53. Kd4 {+10.09/18 0.064s} g5 {-5.01/16 0.18s}
54. Kc4 {+10.51/18 0.091s} Ke4 {-5.77/14 0.078s} 55. Kxb4 {+9.87/19 0.063s}
Kf3 {-6.83/14 0.087s} 56. a4 {+12.02/19 0.062s} Kxf2 {-7.11/16 0.11s}
57. a5 {+12.65/19 0.058s} Kxg3 {-7.24/15 0.089s} 58. a6 {+13.54/19 0.063s}
Kxh3 {-7.81/15 0.094s} 59. a7 {+14.32/19 0.084s} Kg3 {-8.26/15 0.067s}
60. a8=Q {+17.03/18 0.088s} h4 {-8.62/15 0.067s} 61. Kc5 {+20.01/19 0.24s}
h3 {-7.76/13 0.086s} 62. b4 {+21.22/17 0.072s} g4 {-9.99/14 0.094s}
63. Qe4 {+22.40/18 0.089s} h2 {-10.73/13 0.068s} 64. Qh1 {+24.18/18 0.071s}
Kf2 {-14.64/16 0.12s}
65. Qxh2+ {+27.70/19 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:31:35.787 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:22.299 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.28/11 0.094s} d5 {-0.01/15 0.21s}
6. cxd5 {+0.01/11 0.12s} exd5 {0.00/16 0.17s} 7. Ne2 {0.00/12 0.061s}
Re8 {+0.05/16 0.10s} 8. O-O {+0.03/12 0.11s} Bf8 {+0.07/15 0.065s}
9. h3 {0.00/12 0.084s} b6 {+0.08/15 0.22s} 10. Bd2 {0.00/11 0.066s}
Bb7 {0.00/14 0.17s} 11. Qb3 {-0.04/12 0.067s} Na6 {+0.17/14 0.14s}
12. Na4 {-0.08/13 0.096s} Ne4 {+0.47/14 0.15s} 13. Be1 {-0.26/14 0.15s}
c5 {+0.73/16 0.27s} 14. Bxe4 {0.00/14 0.16s} Rxe4 {+0.79/14 0.058s}
15. dxc5 {-0.17/12 0.070s} Qd7 {+0.82/17 0.12s} 16. c6 {-0.29/13 0.071s}
Qxc6 {+0.70/17 0.069s} 17. Nd4 {-0.49/16 0.19s} Qg6 {+0.65/16 0.28s}
18. Rc1 {-0.34/13 0.12s} Bc8 {+1.48/14 0.14s} 19. Ne2 {+0.16/12 0.11s}
Bxh3 {+1.89/16 0.11s} 20. Ng3 {-0.78/14 0.065s} Rc4 {+1.74/15 0.058s}
21. Rxc4 {-0.89/13 0.067s} dxc4 {+1.46/16 0.060s} 22. Qxc4 {-0.98/13 0.10s}
Bc8 {+1.77/16 0.18s} 23. Qd4 {-0.73/13 0.099s} Bb7 {+1.52/15 0.17s}
24. Nc3 {-0.83/14 0.14s} Nc5 {+1.89/14 0.11s} 25. Nce2 {-1.23/13 0.099s}
Qc6 {+1.84/16 0.11s} 26. f3 {-1.06/13 0.17s} Qe8 {+2.00/14 0.048s}
27. Qc3 {-1.06/11 0.062s} Ba6 {+2.93/14 0.086s} 28. Bf2 {-1.03/12 0.078s}
h5 {+2.22/14 0.10s} 29. Qd2 {-1.58/11 0.083s} h4 {+4.14/14 0.13s}
30. Nf5 {-2.81/13 0.082s} Rd8 {+4.84/14 0.033s} 31. Ned4 {-2.85/14 0.081s}
Bxf1 {+4.98/13 0.062s} 32. Kxf1 {-3.18/13 0.070s} g6 {+5.41/15 0.16s}
33. Nxh4 {-3.27/13 0.093s} Ne6 {+5.16/14 0.067s} 34. b3 {-3.27/13 0.10s}
Bh6 {+5.21/15 0.18s} 35. Qd3 {-3.32/14 0.080s} Bg7 {+5.08/14 0.048s}
36. g4 {-3.44/14 0.066s} Qd7 {+5.44/15 0.061s} 37. Nxg6 {-3.51/14 0.070s}
Nxd4 {+5.92/18 0.13s} 38. exd4 {-3.63/15 0.072s} fxg6 {+6.02/17 0.10s}
39. Qxg6 {-3.75/15 0.086s} Qd6 {+5.98/17 0.13s} 40. Qh5 {-3.85/13 0.089s}
Qd5 {+6.27/16 0.066s} 41. g5 {-4.17/14 0.080s} Bxd4 {+6.48/16 0.087s}
42. Kg2 {-4.50/12 0.14s} Qe6 {+6.86/15 0.085s} 43. Bg3 {-5.65/12 0.068s}
Qf5 {+7.11/15 0.13s} 44. Qg4 {-5.78/13 0.17s} Qxg4 {+8.66/17 0.087s}
45. fxg4 {-6.56/16 0.17s} Kf7 {+8.55/17 0.10s} 46. Kf3 {-6.25/14 0.095s}
Ke6 {+8.68/18 0.11s} 47. Bf4 {-5.79/13 0.090s} Kd5 {+9.46/13 0.042s}
48. b4 {-5.89/12 0.087s} Rf8 {+10.27/16 0.11s} 49. Kg3 {-7.29/16 0.071s}
b5 {+10.58/16 0.075s} 50. g6 {-7.09/13 0.076s} Rg8 {+10.75/16 0.060s}
51. Kh4 {-7.01/16 0.095s} Rxg6 {+10.95/16 0.049s} 52. a3 {-7.10/15 0.080s}
Ke4 {+11.53/14 0.051s} 53. Kh5 {-7.39/15 0.067s} Ra6 {+11.43/15 0.054s}
54. Bc1 {-7.59/16 0.080s} Bf6 {+11.35/19 0.28s} 55. Bh6 {-7.41/14 0.084s}
Rxa3 {+11.69/15 0.041s} 56. Kg6 {-7.26/15 0.088s} Be7 {+12.61/15 0.041s}
57. Bd2 {-7.66/16 0.17s} Rf3 {+13.40/16 0.064s} 58. Kh5 {-7.82/14 0.11s}
Kd3 {+14.53/16 0.057s} 59. Bc1 {-9.11/15 0.20s} Rh3+ {+15.78/16 0.11s}
60. Kg6 {-9.03/1 0s} Bxb4 {+15.74/17 0.083s} 61. Bh6 {-9.74/15 0.20s}
a5 {+16.77/15 0.077s} 62. g5 {-9.97/14 0.10s} Bc3 {+18.36/18 0.16s}
63. Bf8 {-11.12/15 0.12s} b4 {+19.05/16 0.062s} 64. Kf7 {-11.30/16 0.11s}
Rf3+ {+19.38/16 0.047s} 65. Ke8 {-11.51/16 0.086s} Rg3 {+19.42/16 0.071s}
66. Kd7 {-11.94/15 0.067s} b3 {+20.65/17 0.066s} 67. Ba3 {-12.34/14 0.097s}
Rxg5 {+20.87/16 0.047s} 68. Be7 {-14.06/15 0.19s} Rg7 {+37.17/20 0.055s}
69. Ke6 {-14.96/14 0.13s} Rxe7+ {+40.27/19 0.047s}
70. Kxe7 {-M18/16 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:31:29.770 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:23.487 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "76"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. Bg2 {+0.40/11 0.066s} Bb4+ {-0.29/11 0.13s}
6. Bd2 {+0.54/11 0.047s} Be7 {-0.34/14 0.12s} 7. Qc2 {+0.43/12 0.064s}
O-O {-0.36/13 0.093s} 8. cxd5 {+0.75/13 0.12s} exd5 {+0.18/12 0.058s}
9. Nc3 {+0.30/13 0.12s} h6 {+0.17/13 0.099s} 10. O-O {+0.31/11 0.039s}
Re8 {+0.19/13 0.18s} 11. e3 {+0.45/12 0.12s} Be6 {+0.37/11 0.055s}
12. a3 {+0.34/12 0.12s} Nbd7 {+0.47/12 0.096s} 13. Nh4 {+0.14/13 0.12s}
Nb6 {+0.64/12 0.048s} 14. Nf5 {+0.06/11 0.043s} Bf8 {+1.11/12 0.048s}
15. Nh4 {-0.14/11 0.12s} Qd7 {+0.91/12 0.073s} 16. Ne2 {-0.18/11 0.12s}
g5 {+0.94/13 0.083s} 17. Nf3 {-0.39/16 0.12s} Nc4 {+0.73/14 0.071s}
18. Ne5 {-0.38/14 0.052s} Nxe5 {+0.71/12 0.055s} 19. dxe5 {-0.21/15 0.12s}
Bf5 {+0.71/13 0.092s} 20. Qd1 {-0.25/15 0.12s} Ne4 {+0.51/12 0.061s}
21. f4 {-0.22/14 0.039s} gxf4 {+0.44/13 0.16s} 22. gxf4 {-0.34/14 0.12s}
Bg4 {+0.08/14 0.23s} 23. Rc1 {+0.07/11 0.12s} Re6 {+0.71/13 0.10s}
24. Qe1 {+0.09/13 0.12s} Rg6 {+0.33/11 0.043s} 25. Ng3 {-0.12/12 0.044s}
Bf5 {+0.10/12 0.085s} 26. Kh1 {+0.10/13 0.12s} Nxg3+ {+0.47/13 0.063s}
27. hxg3 {-0.01/17 0.12s} Bd3 {+0.56/15 0.081s} 28. Rg1 {-0.20/14 0.12s}
Qg4 {+0.47/15 0.069s} 29. Kh2 {-0.30/14 0.039s} Qh5+ {+0.27/15 0.064s}
30. Bh3 {-0.21/16 0.12s} Bf5 {+0.40/14 0.060s} 31. Qf1 {-0.05/14 0.12s}
Kh7 {+0.57/13 0.048s} 32. Qg2 {-0.28/11 0.12s} Be7 {+0.87/12 0.085s}
33. Qf1 {-0.21/10 0.039s} Rag8 {+0.89/13 0.072s} 34. Ra1 {-0.62/11 0.12s}
Rg4 {+0.90/14 0.16s} 35. Rc1 {-0.28/12 0.12s} c5 {+0.91/15 0.099s}
36. Qd1 {-0.38/12 0.12s} Qxh3+ {+M5/40 0.15s} 37. Kxh3 {-M4/54 0.038s}
Rxg3+ {+M3/128 0.11s} 38. Kh2 {-M2/128 0.019s}
Rh3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:31:34.974 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:26.816 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. b3 {+0.26/11 0.12s} Ne4 {+0.13/10 0.036s}
6. Bg2 {+0.52/10 0.060s} Bb4+ {-0.12/10 0.038s} 7. Nbd2 {+0.46/11 0.045s}
a5 {-0.30/11 0.12s} 8. O-O {+0.67/12 0.14s} Nc3 {-0.39/13 0.12s}
9. Qe1 {+0.56/14 0.081s} Ne4 {-0.29/12 0.041s} 10. Bb2 {+0.46/13 0.12s}
a4 {-0.33/14 0.12s} 11. a3 {+0.62/13 0.072s} Bc3 {-0.71/14 0.12s}
12. Bxc3 {+0.98/14 0.088s} Nxc3 {-0.85/15 0.12s} 13. b4 {+1.00/13 0.044s}
Ne4 {-0.71/13 0.049s} 14. Qb1 {+1.03/13 0.093s} Nxd2 {-0.77/14 0.12s}
15. Nxd2 {+1.00/15 0.080s} O-O {-0.81/13 0.12s} 16. Qb2 {+1.04/15 0.071s}
b5 {-0.64/11 0.12s} 17. c5 {+1.21/12 0.060s} Nd7 {-0.28/12 0.052s}
18. e4 {+1.20/13 0.070s} Qf6 {-0.36/13 0.12s} 19. e5 {+1.58/13 0.11s}
Qg5 {-0.31/13 0.12s} 20. f4 {+1.73/13 0.085s} Qg6 {-0.53/11 0.038s}
21. Nf3 {+1.88/12 0.066s} Re8 {-0.52/12 0.12s} 22. Qf2 {+1.72/14 0.15s}
Bb7 {-0.54/11 0.12s} 23. h4 {+2.07/13 0.070s} Rad8 {+0.03/12 0.12s}
24. Bh3 {+2.24/14 0.14s} Nf8 {+0.09/13 0.080s} 25. Kh2 {+2.10/14 0.13s}
h6 {+0.10/12 0.12s} 26. Rae1 {+2.78/13 0.063s} Nd7 {+0.03/10 0.039s}
27. g4 {+3.35/13 0.069s} Qd3 {-0.29/13 0.12s} 28. Re3 {+3.53/13 0.063s}
Qh7 {-0.66/13 0.12s} 29. f5 {+3.37/13 0.065s} Nf8 {-0.96/12 0.12s}
30. f6 {+3.61/13 0.14s} Ra8 {-0.56/10 0.047s} 31. h5 {+4.18/13 0.070s}
Rad8 {-0.91/13 0.12s} 32. g5 {+4.96/12 0.051s} g6 {-1.39/14 0.12s}
33. Rg1 {+5.38/14 0.087s} hxg5 {-1.75/14 0.12s} 34. Rxg5 {+5.79/13 0.093s}
Rd7 {-1.51/11 0.043s} 35. Re1 {+5.97/14 0.15s} Qh6 {-2.36/13 0.12s}
36. Qh4 {+6.83/13 0.060s} Rb8 {-3.77/13 0.12s} 37. hxg6 {+7.90/15 0.077s}
Qxh4 {-4.49/12 0.046s} 38. Nxh4 {+8.32/15 0.065s} fxg6 {-5.24/14 0.12s}
39. Rxg6+ {+8.18/15 0.064s} Kh8 {-4.34/13 0.12s} 40. Reg1 {+10.22/15 0.058s}
Nxg6 {-5.87/15 0.12s} 41. Nxg6+ {+10.14/16 0.055s} Kh7 {-6.17/16 0.039s}
42. Bxe6 {+10.69/17 0.078s} Rdd8 {-6.46/17 0.12s} 43. Ne7 {+20.13/17 0.060s}
Rf8 {-8.99/17 0.12s} 44. Rg7+ {+M11/24 0.092s} Kh6 {-9.75/20 0.12s}
45. Nf5+ {+M9/31 0.19s} Kh5 {-6.40/14 0.039s} 46. Kg3 {+M7/38 0.17s}
Rxf6 {-M6/28 0.12s} 47. exf6 {+M5/45 0.15s} Rf8 {-M4/128 0.067s}
48. Kf4 {+M3/128 0.041s} Rxf6 {-M2/128 0.016s}
49. Rg5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:31:42.930 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:29.583 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+0.75/11 0.065s} b6 {-0.15/9 0.063s}
6. Be2 {+0.65/13 0.10s} dxc4 {-0.19/11 0.10s} 7. Bxc4 {+0.57/12 0.13s}
Bb7 {-0.16/12 0.16s} 8. O-O {+0.67/12 0.056s} Nbd7 {-0.11/11 0.070s}
9. e4 {+1.53/12 0.054s} b5 {-0.37/10 0.067s} 10. Be2 {+1.47/12 0.080s}
a6 {-0.31/11 0.067s} 11. Nc3 {+1.87/11 0.070s} c5 {-0.05/13 0.066s}
12. d5 {+0.63/13 0.19s} exd5 {-0.17/13 0.10s} 13. e5 {+0.67/14 0.13s}
Nxe5 {-0.09/11 0.11s} 14. Nxe5 {+2.34/15 0.090s} Bd6 {-0.10/11 0.081s}
15. Bf3 {+0.90/16 0.22s} Bxe5 {+0.50/12 0.079s} 16. Re1 {+1.30/14 0.10s}
Nd7 {-0.60/12 0.072s} 17. Bf4 {+1.39/14 0.069s} f6 {-0.60/13 0.089s}
18. Nxd5 {+0.89/13 0.12s} O-O {-0.39/13 0.096s} 19. Ne7+ {+1.09/13 0.052s}
Qxe7 {-0.23/13 0.070s} 20. Bxb7 {+1.25/13 0.059s} Rab8 {-0.22/13 0.069s}
21. Be4 {+0.83/12 0.058s} g6 {-0.16/13 0.16s} 22. Rad1 {+0.90/13 0.065s}
Kh8 {+0.08/13 0.20s} 23. Be3 {+1.25/13 0.071s} c4 {0.00/14 0.066s}
24. f4 {+0.84/14 0.12s} Bc7 {-0.46/14 0.20s} 25. Bc6 {+1.14/13 0.10s}
Rbd8 {-0.23/14 0.15s} 26. Bf2 {+0.53/13 0.059s} Qg7 {-0.46/12 0.084s}
27. g3 {+0.73/13 0.049s} Bb6 {-0.47/13 0.11s} 28. a4 {+0.16/14 0.13s}
Bxf2+ {-0.16/14 0.072s} 29. Qxf2 {+0.17/14 0.071s} Nb8 {-0.74/14 0.072s}
30. Bd5 {+0.11/13 0.046s} Qc7 {+0.38/12 0.070s} 31. Re6 {-0.05/14 0.12s}
Rd6 {-0.05/14 0.13s} 32. Rxd6 {+0.51/15 0.059s} Qxd6 {-0.58/14 0.076s}
33. Bf3 {+0.73/16 0.062s} Qe6 {-0.57/13 0.11s} 34. axb5 {+0.64/15 0.15s}
axb5 {-0.62/14 0.072s} 35. Rd5 {+0.82/14 0.065s} Nc6 {-0.48/15 0.15s}
36. Rxb5 {+1.10/14 0.064s} Rd8 {-0.93/15 0.098s} 37. Rb6 {+0.52/14 0.048s}
Rd6 {-0.61/15 0.082s} 38. Qe2 {+0.52/15 0.049s} Qxe2 {-0.45/16 0.064s}
39. Bxe2 {+0.40/16 0.061s} Rd2 {-0.56/17 0.063s} 40. Bxc4 {+0.45/16 0.060s}
Nd4 {-0.51/18 0.079s} 41. Rb8+ {+0.35/16 0.14s} Kg7 {-0.51/1 0s}
42. Rb7+ {+0.17/16 0.13s} Kh6 {-0.19/17 0.12s} 43. Kf1 {+0.21/18 0.16s}
Nf3 {-0.09/16 0.077s} 44. Rb3 {+0.17/16 0.062s} Nxh2+ {-0.06/16 0.091s}
45. Ke1 {+0.03/16 0.092s} Rg2 {-0.01/17 0.081s} 46. Bd5 {+0.02/16 0.078s}
Rg1+ {-0.04/14 0.097s} 47. Kf2 {-0.04/15 0.066s} Rd1 {+0.01/15 0.11s}
48. Bc4 {-0.03/17 0.21s} Ng4+ {+0.04/15 0.088s} 49. Ke2 {+0.13/15 0.12s}
Rg1 {+0.01/16 0.12s} 50. Rc3 {+0.28/15 0.056s} Rb1 {+0.02/16 0.16s}
51. b3 {+0.22/16 0.11s} f5 {+0.13/14 0.093s} 52. Kd2 {+0.58/15 0.054s}
Nf2 {0.00/15 0.097s} 53. Kc2 {+0.76/15 0.054s} Re1 {-0.40/16 0.11s}
54. b4 {+0.08/15 0.13s} Ne4 {-0.27/15 0.11s} 55. Rb3 {+0.75/14 0.053s}
Kh5 {-0.31/15 0.072s} 56. Bd5 {+0.77/16 0.056s} Kg4 {-0.71/14 0.17s}
57. Bxe4 {+0.71/16 0.060s} Re2+ {-0.50/16 0.12s} 58. Kd1 {+0.43/18 0.18s}
Rxe4 {-0.79/17 0.10s} 59. b5 {+0.75/19 0.066s} Re8 {-0.59/18 0.085s}
60. b6 {+0.67/17 0.058s} Kh3 {-0.06/18 0.17s} 61. Kc2 {+0.35/17 0.093s}
h6 {-0.06/19 0.12s} 62. Kb2 {+0.23/17 0.15s} g5 {-0.03/19 0.090s}
63. b7 {+0.04/17 0.23s} Rb8 {-0.07/19 0.13s} 64. Kc1 {+0.05/17 0.057s}
gxf4 {-0.02/18 0.073s} 65. gxf4+ {+0.07/16 0.075s} Kg2 {-0.03/19 0.097s}
66. Rb2+ {+0.05/18 0.083s} Kf3 {-0.01/20 0.065s} 67. Kd1 {+0.04/19 0.20s}
Kxf4 {0.00/17 0.070s} 68. Rb3 {+0.08/18 0.062s} h5 {+0.04/16 0.073s}
69. Ke1 {+0.14/19 0.072s} h4 {+0.04/16 0.068s} 70. Kf2 {+0.09/16 0.17s}
Ke5 {+0.04/17 0.074s} 71. Kg2 {+0.07/16 0.20s} Kd5 {+0.05/17 0.071s}
72. Rb5+ {+0.06/16 0.060s} Kc6 {+0.05/16 0.077s} 73. Rxf5 {+0.27/14 0.047s}
Rxb7 {+0.05/17 0.094s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T02:32:04.622 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:30.786 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "352"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. Bg5 {+0.27/10 0.17s} dxc4 {-0.01/12 0.079s}
6. Bxf6 {+0.22/10 0.10s} Qxf6 {+0.57/13 0.075s} 7. Qxc4 {+0.11/12 0.098s}
Nd7 {+0.91/13 0.078s} 8. Nbd2 {-0.09/12 0.092s} e5 {+0.96/13 0.047s}
9. dxe5 {+0.39/13 0.084s} Nxe5 {-0.07/14 0.064s} 10. Qe4 {+1.22/13 0.085s}
Bd6 {-1.48/14 0.068s} 11. Nc4 {+1.23/13 0.087s} O-O {-0.24/16 0.11s}
12. Nfxe5 {+0.08/14 0.073s} Bf5 {+0.71/15 0.081s} 13. Qe3 {-0.04/15 0.076s}
Bb4+ {-0.01/14 0.050s} 14. Nd2 {0.00/15 0.072s} Rad8 {-1.44/14 0.15s}
15. O-O-O {+0.12/15 0.13s} Rxd2 {-0.54/15 0.070s} 16. Rxd2 {+0.64/15 0.080s}
Qe6 {-1.01/15 0.12s} 17. Qf4 {+1.19/12 0.074s} Bxd2+ {-2.13/12 0.068s}
18. Kxd2 {+1.04/12 0.075s} Rd8+ {-2.24/14 0.16s} 19. Ke1 {+1.39/12 0.091s}
Qxa2 {-1.92/14 0.052s} 20. f3 {+1.54/14 0.085s} Be6 {-2.74/15 0.25s}
21. Qb4 {+1.75/14 0.17s} c5 {-1.61/12 0.064s} 22. Qxb7 {+2.10/13 0.063s}
g6 {-1.84/13 0.080s} 23. Kf2 {+2.30/12 0.069s} c4 {-2.75/13 0.21s}
24. h4 {+2.20/13 0.12s} Rd2 {-2.41/12 0.072s} 25. h5 {+2.53/13 0.066s}
Qxb2 {-1.88/14 0.049s} 26. Qa8+ {+1.69/12 0.097s} Kg7 {-2.10/14 0.081s}
27. h6+ {+2.19/12 0.086s} Kf6 {-2.10/1 0s} 28. Nc6 {+1.72/14 0.17s}
Qb6+ {-2.65/14 0.068s} 29. Ke1 {+2.00/15 0.18s} Qe3 {-2.17/14 0.19s}
30. Qxa7 {+1.30/16 0.18s} Qxa7 {-0.47/16 0.061s} 31. Nxa7 {+1.19/17 0.084s}
Rb2 {-0.37/16 0.047s} 32. Nc6 {+1.29/18 0.080s} c3 {-0.35/18 0.070s}
33. Nd4 {+0.99/16 0.096s} Rb1+ {-0.24/17 0.045s} 34. Kf2 {+1.25/1 0s}
Rd1 {-0.29/19 0.064s} 35. e3 {+0.47/15 0.066s} c2 {-0.22/19 0.088s}
36. Nxc2 {+0.44/17 0.070s} Rd2+ {-0.32/18 0.050s} 37. Kg3 {+0.70/18 0.069s}
Rxc2 {-0.41/18 0.064s} 38. Bb5 {+0.61/18 0.084s} Rc3 {-0.23/17 0.079s}
39. e4 {+0.49/19 0.20s} Kg5 {-0.24/18 0.13s} 40. Ba4 {+0.67/16 0.14s}
Rd3 {-0.23/19 0.073s} 41. Bc2 {+0.32/16 0.10s} Ra3 {-0.10/15 0.13s}
42. Bd1 {+0.31/17 0.071s} Bc4 {-0.23/17 0.088s} 43. Rh4 {+0.31/19 0.092s}
Bb5 {-0.10/16 0.085s} 44. Bc2 {+0.25/15 0.088s} Bd7 {-0.10/17 0.081s}
45. e5 {+0.30/17 0.11s} Be6 {-0.01/15 0.063s} 46. Be4 {+0.16/16 0.065s}
Re3 {+0.01/17 0.11s} 47. Rh1 {+0.16/18 0.15s} Rb3 {-0.03/18 0.072s}
48. Bc6 {+0.10/15 0.10s} Kf5 {-0.01/17 0.18s} 49. Re1 {+0.16/15 0.086s}
Rc3 {0.00/17 0.098s} 50. Bb7 {+0.04/17 0.19s} Kg5 {-0.01/19 0.12s}
51. Rh1 {+0.04/18 0.076s} Kf5 {0.00/19 0.18s} 52. Ra1 {+0.03/13 0.064s}
Rc5 {+0.04/15 0.057s} 53. Ra8 {+0.02/16 0.093s} Kg5 {+0.06/18 0.084s}
54. f4+ {+0.02/18 0.19s} Kxh6 {-0.02/16 0.069s} 55. Rg8 {+0.03/14 0.062s}
Rc1 {+0.03/19 0.13s} 56. Bf3 {0.00/16 0.081s} Rc4 {0.00/17 0.24s}
57. Bd1 {+0.05/17 0.069s} Rd4 {+0.02/18 0.11s} 58. Be2 {+0.06/15 0.088s}
Ra4 {+0.06/17 0.059s} 59. Bg4 {+0.09/16 0.087s} Ra3+ {+0.02/17 0.084s}
60. Kh4 {+0.05/17 0.083s} f5 {+0.13/14 0.059s} 61. Re8 {+0.05/15 0.074s}
Bd5 {-0.17/14 0.11s} 62. Bh3 {+0.18/15 0.082s} Ra4 {+0.04/15 0.069s}
63. Kg3 {+0.01/16 0.073s} g5 {+0.14/15 0.088s} 64. fxg5+ {+0.23/16 0.20s}
Kxg5 {+0.15/15 0.060s} 65. e6 {+0.16/15 0.066s} Ra8 {+0.34/13 0.068s}
66. Rxa8 {-0.05/19 0.084s} Bxa8 {+0.11/16 0.11s} 67. Kf2 {-0.05/21 0.085s}
f4 {+0.09/18 0.13s} 68. e7 {0.00/19 0.097s} Bc6 {+0.09/18 0.049s}
69. Be6 {-0.02/21 0.071s} Kf6 {+0.07/20 0.067s} 70. Bd5 {-0.02/21 0.087s}
Be8 {+0.05/20 0.081s} 71. Kf3 {-0.01/20 0.077s} Ke5 {+0.04/19 0.071s}
72. Bc4 {-0.01/20 0.072s} Bh5+ {+0.03/20 0.091s} 73. Kf2 {-0.01/24 0.12s}
Kf6 {+0.01/21 0.078s} 74. Bd3 {0.00/23 0.076s} h6 {+0.03/21 0.078s}
75. Be2 {0.00/23 0.087s} Be8 {+0.04/21 0.067s} 76. Kf3 {-0.01/25 0.10s}
Kxe7 {+0.02/22 0.12s} 77. Kxf4 {-0.01/26 0.14s} Kf6 {+0.02/22 0.082s}
78. g3 {-0.01/26 0.13s} Bg6 {+0.04/19 0.12s} 79. Kg4 {0.00/25 0.10s}
Bf5+ {+0.04/20 0.096s} 80. Kh5 {0.00/26 0.070s} Kg7 {+0.04/23 0.076s}
81. Bf3 {-0.01/25 0.092s} Bg6+ {+0.04/23 0.082s} 82. Kg4 {-0.01/27 0.069s}
Bh7 {+0.04/25 0.065s} 83. Bd1 {-0.01/26 0.071s} Bg8 {+0.04/23 0.081s}
84. Kf5 {-0.01/28 0.083s} Bc4 {+0.04/23 0.077s} 85. Bh5 {-0.01/24 0.074s}
Bd3+ {+0.04/22 0.088s} 86. Ke5 {-0.01/28 0.087s} Bc2 {+0.04/24 0.074s}
87. Bf3 {-0.01/27 0.096s} Ba4 {+0.04/24 0.077s} 88. Be4 {-0.01/24 0.14s}
Be8 {+0.04/24 0.077s} 89. Bc2 {-0.01/24 0.10s} Bd7 {+0.04/25 0.080s}
90. Bd3 {-0.02/25 0.074s} Bg4 {+0.04/25 0.066s} 91. Be4 {-0.02/24 0.083s}
Bd1 {+0.04/25 0.076s} 92. Kf4 {-0.01/25 0.097s} Kf6 {+0.04/23 0.071s}
93. Bd3 {-0.01/27 0.082s} Ke7 {+0.04/23 0.069s} 94. Ke5 {-0.01/24 0.099s}
Bg4 {+0.04/25 0.090s} 95. Bc4 {-0.01/26 0.091s} Bd7 {+0.04/25 0.092s}
96. Bb3 {-0.01/24 0.076s} Bh3 {+0.04/19 0.068s} 97. Bd5 {-0.02/25 0.091s}
Bc8 {+0.04/22 0.082s} 98. Bf3 {-0.02/27 0.095s} Kf7 {+0.04/23 0.12s}
99. Bh5+ {-0.02/29 0.092s} Kg7 {+0.05/26 0.093s} 100. Be2 {-0.02/29 0.089s}
Kg6 {+0.04/27 0.082s} 101. Kf4 {-0.02/29 0.082s} Bd7 {+0.04/24 0.078s}
102. Bf1 {-0.02/27 0.089s} Kg7 {+0.04/26 0.075s} 103. Bc4 {-0.02/30 0.090s}
Kf6 {+0.04/26 0.070s} 104. Bd5 {-0.02/29 0.097s} Be8 {+0.04/26 0.082s}
105. Bf3 {0.00/19 0.080s} Kg7 {+0.04/26 0.091s} 106. Kg4 {0.00/26 0.092s}
Bf7 {+0.04/27 0.14s} 107. Kh4 {0.00/29 0.097s} Be6 {+0.04/19 0.14s}
108. Bh5 {-0.01/28 0.13s} Kf6 {+0.04/26 0.085s} 109. Bd1 {-0.01/27 0.079s}
Bd7 {+0.04/25 0.12s} 110. Kh5 {-0.01/29 0.084s} Kg7 {+0.04/25 0.097s}
111. Bf3 {-0.01/29 0.087s} Ba4 {+0.04/23 0.068s} 112. Be2 {-0.02/26 0.089s}
Bc2 {+0.04/24 0.089s} 113. Kh4 {-0.02/27 0.082s} Bg6 {+0.04/22 0.067s}
114. Bd1 {-0.02/26 0.098s} Bd3 {+0.04/23 0.089s} 115. Kh5 {-0.02/26 0.087s}
Bb1 {+0.04/25 0.081s} 116. Kg4 {-0.02/27 0.098s} Ba2 {+0.04/25 0.34s}
117. Kh4 {-0.01/24 0.088s} Kg6 {+0.04/23 0.11s} 118. Be2 {-0.02/27 0.091s}
Kf6 {+0.03/21 0.066s} 119. Kh5 {-0.01/24 0.096s} Kg7 {+0.01/23 0.14s}
120. Bf3 {+0.02/22 0.10s} Bg8 {0.00/25 0.22s} 121. Bg2 {+0.02/23 0.13s}
Bh7 {0.00/22 0.073s} 122. Kh4 {+0.01/23 0.24s} Bg6 {0.00/22 0.071s}
123. Kg4 {+0.06/27 0.23s} Bd3 {-0.03/22 0.20s} 124. Kf4 {+0.06/26 0.073s}
Bb5 {-0.06/22 0.19s} 125. Bh1 {+0.06/30 0.080s} Ba4 {-0.06/28 0.12s}
126. Be4 {+0.05/28 0.099s} Bd7 {-0.06/27 0.062s} 127. Ke3 {+0.07/41 0.21s}
h5 {-0.06/27 0.056s} 128. Kf4 {+0.04/27 0.078s} Kf6 {-0.06/27 0.078s}
129. Bf3 {+0.04/26 0.078s} Kg6 {-0.06/25 0.066s} 130. Bd5 {+0.04/29 0.12s}
Kf6 {-0.06/27 0.089s} 131. Ba8 {+0.04/27 0.12s} Bg4 {-0.06/27 0.093s}
132. Bc6 {+0.04/29 0.078s} Bh3 {-0.06/26 0.074s} 133. Bf3 {+0.06/26 0.076s}
Kg6 {-0.06/26 0.078s} 134. Be4+ {+0.04/26 0.078s} Kh6 {-0.06/26 0.060s}
135. Bb1 {+0.04/26 0.076s} Bg4 {-0.06/26 0.079s} 136. Bc2 {+0.04/28 0.099s}
Bd7 {-0.06/30 0.12s} 137. Bd3 {+0.04/29 0.092s} Bh3 {-0.06/29 0.10s}
138. Be2 {+0.04/28 0.078s} Bd7 {-0.06/28 0.069s} 139. Bf1 {+0.04/30 0.073s}
Bc8 {-0.05/26 0.10s} 140. Bg2 {+0.04/28 0.079s} Kg6 {-0.05/25 0.16s}
141. Bh1 {+0.04/27 0.076s} Bd7 {-0.05/25 0.083s} 142. Bg2 {+0.04/28 0.075s}
Kf6 {-0.05/29 0.23s} 143. Be4 {+0.04/26 0.12s} Bg4 {-0.05/26 0.065s}
144. Bc2 {+0.04/28 0.10s} Bd7 {-0.06/26 0.16s} 145. Bd1 {+0.04/27 0.084s}
Kg6 {-0.05/24 0.058s} 146. Bc2+ {+0.05/28 0.12s} Kh6 {-0.06/51 0.32s}
147. Bb3 {+0.04/28 0.085s} Bc8 {-0.06/24 0.079s} 148. Ba4 {+0.04/27 0.081s}
Bh3 {-0.06/26 0.082s} 149. Be8 {+0.04/28 0.082s} Bg4 {-0.06/25 0.063s}
150. Bc6 {+0.04/28 0.11s} Kg6 {-0.06/25 0.14s} 151. Bb5 {+0.04/27 0.11s}
Kh6 {-0.06/26 0.062s} 152. Bc6 {+0.06/28 0.18s} Kg6 {-0.07/41 0.30s}
153. Bd5 {+0.04/27 0.090s} Bd7 {-0.05/21 0.072s} 154. Bb7 {+0.04/26 0.084s}
Kh6 {-0.05/24 0.060s} 155. Bg2 {+0.04/28 0.10s} Bg4 {-0.05/25 0.14s}
156. Bh1 {+0.04/27 0.085s} Bd7 {-0.05/24 0.070s} 157. Ba8 {+0.04/28 0.10s}
Bc8 {-0.05/22 0.059s} 158. Bf3 {+0.04/29 0.13s} Bd7 {-0.05/24 0.055s}
159. Bb7 {+0.04/30 0.077s} Bh3 {-0.05/25 0.067s} 160. Bd5 {+0.04/27 0.079s}
Kg6 {-0.05/26 0.13s} 161. Be4+ {+0.07/26 0.15s} Kf6 {-0.05/25 0.059s}
162. Bc6 {+0.04/27 0.096s} Kg6 {-0.05/25 0.068s} 163. Bb5 {+0.03/25 0.12s}
Kh6 {-0.05/26 0.076s} 164. Ba4 {+0.04/22 0.12s} Bc8 {-0.05/26 0.072s}
165. Bb3 {+0.04/26 0.082s} Kg6 {-0.05/25 0.087s} 166. Bc4 {+0.03/25 0.094s}
Kf6 {-0.05/25 0.064s} 167. Be2 {+0.04/23 0.14s} Kg6 {-0.04/25 0.14s}
168. Bc4 {-0.04/25 0.22s} Kh6 {-0.04/21 0.079s} 169. Bf7 {0.00/21 0.092s}
Bg4 {-0.03/22 0.16s} 170. Bg8 {-0.01/22 0.096s} Kg6 {-0.02/20 0.058s}
171. Bc4 {-0.01/24 0.10s} Bd7 {-0.04/24 0.21s} 172. Bd3+ {+0.03/21 0.090s}
Kf6 {+0.01/19 0.056s} 173. Be4 {+0.02/27 0.069s} Be6 {+0.02/20 0.12s}
174. Bg2 {-0.05/21 0.071s} Kg6 {+0.02/21 0.10s} 175. Be4+ {-0.05/21 0.078s}
Kh6 {+0.02/22 0.059s} 176. Bf5 {-0.05/24 0.075s}
Bxf5 {+0.02/24 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C23"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:31:51.932 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:31.395 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "Philidor variation"]

1. e4 {book} e5 {book} 2. Bc4 {book} Bc5 {book} 3. c3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.09/15 0.22s} Ne4 {-0.38/12 0.12s}
6. Bd5 {+1.20/15 0.25s} Ng5 {-0.53/14 0.12s} 7. cxd4 {+0.83/15 0.23s}
Bb4+ {-0.75/13 0.12s} 8. Nc3 {+1.93/14 0.24s} O-O {-0.75/12 0.12s}
9. Qh5 {+2.38/13 0.049s} Ne6 {-0.75/14 0.12s} 10. Nf3 {+1.67/14 0.085s}
c6 {-0.90/14 0.11s} 11. Be4 {+1.92/16 0.28s} g6 {-0.47/14 0.12s}
12. Qh6 {+1.26/14 0.10s} d5 {-0.81/13 0.11s} 13. exd6 {+0.68/15 0.22s}
Bxd6 {-0.87/12 0.11s} 14. d5 {+1.77/15 0.12s} cxd5 {-0.35/13 0.11s}
15. Nxd5 {+2.17/14 0.037s} f5 {-0.86/12 0.11s} 16. Bc2 {+2.04/15 0.098s}
Re8 {-0.10/12 0.11s} 17. Bb3 {+2.49/15 0.13s} Bf8 {+0.56/11 0.10s}
18. Qe3 {+3.40/15 0.041s} Nd7 {-0.19/11 0.11s} 19. O-O {+3.10/15 0.078s}
Ndc5 {-0.26/11 0.11s} 20. Bd2 {+2.94/15 0.19s} Bg7 {-0.41/13 0.11s}
21. Rfe1 {+2.44/15 0.17s} a5 {-0.59/11 0.10s} 22. Qxc5 {+4.55/17 0.13s}
Nxc5 {-4.37/15 0.11s} 23. Nf6+ {+5.12/16 0.047s} Kh8 {-3.98/16 0.11s}
24. Rxe8+ {+5.32/17 0.035s} Qxe8 {-3.75/16 0.11s} 25. Nxe8 {+5.45/17 0.063s}
a4 {-3.72/15 0.11s} 26. Bc2 {+5.02/16 0.19s} Bxb2 {-4.10/15 0.11s}
27. Rb1 {+5.03/16 0.14s} a3 {-3.88/15 0.11s} 28. Nc7 {+5.09/15 0.034s}
Rb8 {-3.81/15 0.099s} 29. Bb4 {+5.10/15 0.079s} b6 {-3.84/13 0.11s}
30. Rd1 {+5.20/16 0.15s} Bb7 {-3.75/14 0.11s} 31. Nb5 {+4.94/15 0.081s}
Bxf3 {-3.19/14 0.10s} 32. gxf3 {+5.24/13 0.042s} Rc8 {-3.64/13 0.11s}
33. Rd2 {+5.37/14 0.048s} Ne6 {-3.44/13 0.11s} 34. Bd6 {+5.52/14 0.058s}
Nc5 {-3.46/14 0.11s} 35. Re2 {+5.98/14 0.089s} Ra8 {-3.59/12 0.11s}
36. Kg2 {+5.94/14 0.070s} h5 {-3.64/12 0.10s} 37. Bc7 {+5.68/16 0.25s}
Ra6 {-3.84/13 0.11s} 38. f4 {+6.04/15 0.18s} Kg7 {-3.67/13 0.10s}
39. Re7+ {+6.05/13 0.055s} Kf8 {-3.89/14 0.11s} 40. Bd6 {+6.29/13 0.047s}
Kg8 {-4.39/13 0.10s} 41. Re8+ {+6.41/13 0.038s} Kg7 {-4.56/15 0.11s}
42. Rb8 {+6.62/15 0.12s} Kh7 {-4.66/14 0.11s} 43. Nc7 {+6.76/15 0.062s}
Ra7 {-4.99/14 0.10s} 44. Rxb6 {+6.74/16 0.074s} Nd7 {-5.05/15 0.10s}
45. Rb5 {+7.26/14 0.13s} Kh6 {-5.17/13 0.10s} 46. h3 {+7.04/14 0.22s}
Bg7 {-5.01/14 0.10s} 47. Ne6 {+7.23/14 0.16s} Ra6 {-4.94/13 0.10s}
48. Ng5 {+7.23/12 0.030s} Ra7 {-5.31/13 0.10s} 49. Nf7+ {+7.42/16 0.17s} Kh7
50. Ne5 {+7.38/16 0.13s} Ra6 {-5.08/13 0.10s} 51. Nc4 {+6.68/15 0.12s}
Kh6 {-5.23/13 0.11s} 52. Be7 {+7.39/13 0.069s} Nf8 {-5.49/13 0.11s}
53. Nd6 {+6.97/16 0.12s} Ne6 {-5.37/14 0.11s} 54. Nf7+ {+6.95/16 0.061s} Kh7
55. Ng5+ {+6.97/16 0.099s} Nxg5 {-5.79/16 0.11s} 56. fxg5 {+7.03/17 0.053s}
Ra7 {-5.79/17 0.11s} 57. Bc5 {+7.04/16 0.10s} Rc7 {-5.98/17 0.11s}
58. Bb3 {+7.16/16 0.035s} Bb2 {-6.03/17 0.11s} 59. Bd6 {+7.16/17 0.049s}
Rd7 {-6.03/17 0.11s} 60. Rb6 {+7.00/17 0.069s} h4 {-6.13/17 0.11s}
61. Rc6 {+7.17/15 0.056s} Ra7 {-6.10/15 0.10s} 62. Rc4 {+7.93/16 0.049s}
Kg7 {-6.61/15 0.10s} 63. Rxh4 {+7.93/16 0.048s} Ra6 {-6.66/16 0.098s}
64. Be7 {+7.93/18 0.16s} Ra7 {-6.71/14 0.098s} 65. Bc5 {+7.93/18 0.086s}
Rc7 {-6.97/16 0.11s} 66. Be3 {+8.26/16 0.046s} Be5 {-7.03/16 0.11s}
67. Ra4 {+8.10/14 0.047s} Bb2 {-7.63/16 0.11s} 68. Ra6 {+8.18/16 0.097s}
Kh7 {-7.40/13 0.10s} 69. h4 {+8.54/14 0.051s} Kg7 {-7.40/15 0.11s}
70. Be6 {+8.64/14 0.077s} Be5 {-8.03/12 0.11s} 71. h5 {+8.81/14 0.084s}
gxh5 {-8.61/13 0.11s} 72. Bxf5 {+9.19/14 0.086s} Bb2 {-8.78/13 0.11s}
73. Rh6 {+8.87/14 0.11s} Kf8 {-8.92/14 0.11s} 74. Rxh5 {+9.13/14 0.14s}
Be5 {-9.07/13 0.11s} 75. g6 {+9.45/14 0.21s} Bb2 {-9.50/12 0.11s}
76. Rh4 {+9.95/14 0.053s} Kg8 {-9.58/12 0.11s} 77. Be6+ {+10.66/12 0.041s}
Kf8 {-9.54/12 0.099s} 78. Bd5 {+10.92/14 0.15s} Bf6 {-10.08/14 0.11s}
79. Bh6+ {+10.90/15 0.12s} Bg7 {-10.51/16 0.10s} 80. Rf4+ {+11.31/16 0.071s}
Ke8 {-11.46/17 0.11s} 81. Bf7+ {+11.08/17 0.18s} Kf8 {-13.08/16 0.10s}
82. Bb3+ {+11.01/18 0.054s} Ke8 {-13.50/17 0.10s} 83. Ba4+ {+11.06/17 0.13s}
Kd8 {-14.21/16 0.097s} 84. Re4 {+11.18/17 0.069s} Kc8 {-14.51/16 0.10s}
85. Bf4 {+11.18/17 0.074s} Ba1 {-14.81/16 0.10s} 86. Re8+ {+12.01/16 0.048s} Kb7
87. Bxc7 {+12.23/16 0.081s} Kxc7 {-15.01/17 0.11s} 88. Re7+ {+12.32/15 0.054s}
Kd6 {-15.11/18 0.11s} 89. g7 {+12.57/15 0.046s} Bxg7 {-15.11/16 0.099s}
90. Rxg7 {+13.29/17 0.056s} Kd5 {-15.56/16 0.11s} 91. Bc2 {+14.67/19 0.18s}
Kd4 {-16.64/14 0.11s} 92. Rg3 {+14.93/19 0.10s} Kc4 {-20.46/15 0.11s}
93. Rxa3 {+15.43/18 0.10s} Kd5 {-26.64/16 0.11s} 94. Rd3+ {+16.76/20 0.21s}
Ke5 {-30.57/14 0.10s} 95. Kf3 {+M13/24 0.19s} Kf6 {-M16/18 0.10s}
96. Re3 {+M11/25 0.22s} Kg7 {-M18/19 0.098s} 97. Ke4 {+M9/27 0.18s}
Kf7 {-8.33/14 0.11s} 98. Kf5 {+M7/28 0.19s} Kg7 {-M6/26 0.10s}
99. Re7+ {+M7/31 0.13s} Kg8 {-M6/33 0.10s} 100. Kg6 {+M5/43 0.13s}
Kf8 {-M4/128 0.034s} 101. Kf6 {+M3/128 0.050s} Kg8
102. Re8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C23"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:31:49.604 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:32.817 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Philidor variation"]

1. e4 {book} e5 {book} 2. Bc4 {book} Bc5 {book} 3. c3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.51/12 0.12s} d5 {-0.09/15 0.17s}
6. Bb5+ {+0.01/11 0.12s} Nfd7 {-0.39/15 0.12s} 7. cxd4 {-0.15/11 0.12s}
c6 {-0.34/16 0.084s} 8. dxc5 {+0.32/13 0.12s} cxb5 {-0.46/16 0.13s}
9. Nf3 {+0.04/14 0.12s} Nxc5 {+0.02/15 0.12s} 10. O-O {-0.11/12 0.12s}
Ne4 {+0.38/16 0.24s} 11. Qb3 {-0.07/13 0.11s} a6 {+1.04/15 0.16s}
12. Nc3 {-0.20/13 0.11s} Nxc3 {+0.96/17 0.11s} 13. bxc3 {-0.16/12 0.11s}
O-O {+1.21/14 0.065s} 14. a4 {-0.07/13 0.11s} bxa4 {+1.90/15 0.064s}
15. Rxa4 {-0.08/14 0.11s} Nc6 {+2.19/15 0.060s} 16. Rd1 {-0.49/12 0.11s}
b5 {+2.64/16 0.12s} 17. Rf4 {-0.58/14 0.11s} Be6 {+1.74/16 0.21s}
18. Ba3 {-0.75/11 0.11s} Re8 {+2.53/15 0.054s} 19. Qb1 {-1.09/12 0.11s}
h6 {+2.91/14 0.084s} 20. Bd6 {-0.68/13 0.11s} Na5 {+3.02/17 0.34s}
21. Nd4 {-1.09/13 0.10s} Nc4 {+2.96/16 0.078s} 22. Nf5 {-1.55/13 0.11s}
a5 {+3.45/13 0.043s} 23. h4 {-1.02/11 0.098s} Qd7 {+3.86/13 0.070s}
24. Ne3 {-1.77/12 0.11s} Nxe3 {+4.60/16 0.20s} 25. fxe3 {-1.96/13 0.11s}
a4 {+4.64/17 0.17s} 26. Qd3 {-2.03/11 0.11s} Rec8 {+4.48/19 0.21s}
27. Ra1 {-2.06/13 0.10s} Ra6 {+4.37/17 0.20s} 28. Bb4 {-1.97/12 0.11s}
Qb7 {+4.24/16 0.13s} 29. Rd4 {-1.91/11 0.11s} Rca8 {+4.35/16 0.14s}
30. Ba3 {-1.87/14 0.11s} Rc6 {+4.25/15 0.068s} 31. Bb4 {-1.78/14 0.098s}
Qb6 {+4.22/15 0.13s} 32. Qe2 {-1.70/13 0.10s} Rc7 {+4.26/14 0.087s}
33. Qf2 {-1.83/14 0.11s} Rca7 {+4.33/16 0.13s} 34. Ra3 {-1.83/15 0.10s}
Ra6 {+4.44/16 0.053s} 35. Qf3 {-1.73/15 0.10s} Qa7 {+4.31/14 0.050s}
36. Qe2 {-1.71/13 0.11s} Qb7 {+4.27/16 0.094s} 37. Qd3 {-1.73/13 0.11s}
Rd8 {+4.21/18 0.16s} 38. Ra2 {-1.79/13 0.11s} Rb8 {+4.23/17 0.13s}
39. Ra1 {-1.82/12 0.11s} Re8 {+4.24/15 0.022s} 40. Bd6 {-1.80/13 0.11s}
Qc6 {+4.23/17 0.076s} 41. Ra3 {-1.63/12 0.10s} Rb6 {+4.19/15 0.17s}
42. h5 {-1.63/14 0.11s} Ra6 {+4.56/15 0.14s} 43. Kh2 {-1.67/12 0.11s}
Qb7 {+4.63/15 0.12s} 44. Rb4 {-2.00/12 0.11s} Ra5 {+4.66/13 0.031s}
45. Qb1 {-1.78/13 0.10s} Qd7 {+4.60/16 0.056s} 46. Rd4 {-1.99/12 0.10s}
Ra6 {+4.57/16 0.16s} 47. Rf4 {-2.23/13 0.10s} Rc8 {+5.02/15 0.099s}
48. Kh1 {-2.21/11 0.10s} Rac6 {+5.30/14 0.10s} 49. Qb2 {-2.80/12 0.097s}
Rc4 {+5.33/15 0.058s} 50. Kh2 {-3.00/13 0.10s} Bg4 {+5.49/15 0.095s}
51. Rd4 {-3.37/12 0.10s} Qc6 {+5.78/16 0.16s} 52. Qd2 {-3.63/14 0.10s}
Bxh5 {+5.88/15 0.032s} 53. Rxd5 {-3.57/13 0.10s} Bg6 {+5.77/17 0.095s}
54. Bb4 {-4.07/13 0.10s} Qe8 {+6.95/15 0.17s} 55. e6 {-3.68/14 0.10s}
Qxe6 {+7.21/13 0.053s} 56. g3 {-4.49/12 0.10s} Re4 {+9.59/13 0.066s}
57. Bc5 {-5.21/12 0.10s} Kh7 {+10.35/15 0.11s} 58. Ra1 {-5.74/13 0.10s}
f6 {+10.37/16 0.14s} 59. Rf1 {-5.12/14 0.10s} Bf7 {+10.12/14 0.058s}
60. Rdf5 {-4.81/13 0.10s} a3 {+8.53/14 0.13s} 61. Bd4 {-5.31/12 0.093s}
a2 {+7.86/14 0.14s} 62. Rxb5 {-4.82/12 0.095s} Ra8 {+7.14/13 0.13s}
63. Ra1 {-4.39/13 0.11s} Rg4 {+6.68/14 0.12s} 64. Qg2 {-4.07/14 0.10s}
Ra6 {+7.10/13 0.097s} 65. Qc2+ {-3.93/11 0.098s} Bg6 {+7.72/12 0.028s}
66. Qf2 {-4.62/11 0.10s} Ra3 {+7.75/14 0.066s} 67. Qf3 {-4.46/12 0.10s}
Be4 {+8.31/15 0.042s} 68. Qf1 {-4.47/13 0.099s} Qf7 {+9.44/16 0.19s}
69. c4 {-5.13/14 0.10s} Qc7 {+9.88/15 0.14s} 70. Qh3 {-5.66/12 0.098s}
Qxc4 {+10.20/14 0.026s} 71. Rb2 {-6.41/12 0.10s} Rg6 {+9.78/13 0.076s}
72. Kg1 {-5.76/13 0.10s} Qc7 {+10.10/15 0.17s} 73. Kh2 {-5.78/14 0.10s}
Ra5 {+9.64/14 0.10s} 74. Rbxa2 {-10.53/13 0.10s} Rxg3 {+29.33/15 0.12s}
75. Be5 {-30.64/13 0.097s} Rxh3+ {+M13/19 0.081s} 76. Kxh3 {-M12/20 0.10s}
Rxe5 {+M11/22 0.085s} 77. Ra5 {-M10/21 0.10s} Rxa5 {+M9/23 0.10s}
78. Rxa5 {-M10/21 0.10s} Qxa5 {+M7/25 0.051s} 79. Kg3 {-M8/21 0.10s}
Qe1+ {+M7/23 0.16s} 80. Kh3 {-M6/28 0.099s} Qg1 {+M5/31 0.13s} 81. Kh4
g5+ {+M3/40 0.12s} 82. Kh5 {-M2/128 0.014s} Bf3# {+M1/128 0.033s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:31:44.134 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:35.303 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.56/10 0.036s} dxc4 {-0.35/10 0.082s}
6. Bxc4 {+0.58/12 0.046s} c5 {-0.24/12 0.086s} 7. O-O {+0.82/13 0.12s}
cxd4 {-0.42/12 0.075s} 8. exd4 {+0.78/13 0.12s} Be7 {-0.32/13 0.11s}
9. Be3 {+0.68/14 0.038s} Nc6 {-0.28/12 0.078s} 10. Nc3 {+0.58/14 0.12s}
O-O {-0.30/13 0.082s} 11. Rc1 {+0.74/14 0.12s} b6 {-0.27/13 0.19s}
12. a3 {+0.57/13 0.12s} Na5 {-0.29/12 0.10s} 13. Bd3 {+0.53/10 0.050s}
Bb7 {+0.03/11 0.075s} 14. Ne5 {+0.35/13 0.12s} Rc8 {+0.05/12 0.069s}
15. Qc2 {+0.26/12 0.12s} a6 {+0.33/12 0.10s} 16. Rfd1 {+0.23/10 0.053s}
Bd6 {+0.48/12 0.19s} 17. Rd2 {+0.22/10 0.12s} h6 {+1.01/11 0.17s}
18. h3 {+0.11/10 0.12s} Nd5 {+1.89/11 0.061s} 19. Rdd1 {-0.88/10 0.12s}
Nxe3 {+1.92/14 0.15s} 20. fxe3 {-1.26/13 0.058s} Bxe5 {+2.08/16 0.17s}
21. dxe5 {-1.41/14 0.12s} Qg5 {+1.80/16 0.17s} 22. Qf2 {-1.28/12 0.12s}
b5 {+1.97/13 0.056s} 23. Rc2 {-1.38/10 0.039s} Qxe5 {+2.10/15 0.085s}
24. Qf4 {-1.45/14 0.12s} Qxf4 {+2.06/14 0.12s} 25. exf4 {-1.47/16 0.12s}
Nc4 {+2.15/14 0.073s} 26. Bxc4 {-1.50/17 0.12s} Rxc4 {+2.07/14 0.066s}
27. Rf2 {-1.50/14 0.040s} b4 {+2.17/14 0.073s} 28. axb4 {-1.37/14 0.12s}
Rxb4 {+2.11/16 0.13s} 29. Na2 {-1.50/13 0.12s} Rb3 {+2.12/15 0.089s}
30. Nc3 {-1.39/13 0.12s} g6 {+2.20/13 0.082s} 31. Rd6 {-1.40/10 0.046s}
Rc8 {+2.19/15 0.075s} 32. Rd4 {-1.62/13 0.12s} Kg7 {+2.41/16 0.068s}
33. Kh2 {-1.69/13 0.12s} Rc6 {+2.24/15 0.078s} 34. Kg1 {-1.53/12 0.040s}
h5 {+2.44/14 0.078s} 35. g3 {-1.74/13 0.12s} Rcb6 {+2.76/14 0.087s}
36. Rdd2 {-2.25/14 0.12s} a5 {+2.78/14 0.075s} 37. Rc2 {-2.28/14 0.12s}
R6b4 {+3.08/13 0.063s} 38. h4 {-2.17/12 0.039s} Kf6 {+3.07/15 0.088s}
39. Rfd2 {-2.20/13 0.12s} Kf5 {+3.26/14 0.081s} 40. Kh2 {-2.46/14 0.12s}
Kg4 {+4.06/14 0.084s} 41. Na2 {-2.83/13 0.12s} Re4 {+4.62/14 0.086s}
42. Rc5 {-3.00/12 0.039s} Re1 {+5.60/16 0.083s} 43. Rg5+ {-4.54/14 0.12s}
Kf3 {+5.60/1 0s} 44. Re5 {-5.05/15 0.12s} Rb1 {+6.09/15 0.096s}
45. Rc2 {-5.74/15 0.12s} R3xb2 {+11.40/17 0.11s} 46. Rxb2 {-8.38/13 0.039s}
Rxb2+ {+12.19/16 0.14s} 47. Kh3 {-10.53/16 0.12s} Ba6 {+M9/27 0.071s}
48. Re2 {-M8/29 0.12s} Rxe2 {+M7/36 0.081s} 49. Nc3 {-M6/57 0.12s}
Rf2 {+M5/37 0.082s} 50. Nb5 {-M4/128 0.038s} Bxb5 {+M3/128 0.021s}
51. f5 {-M2/128 0.016s} Bf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T02:32:05.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:35.615 Central Daylight Time"]
[Opening "Queen's Gambit declined Slav"]
[PlyCount "308"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Nbd2 {+0.37/11 0.084s} c5 {-0.10/10 0.036s}
6. Be2 {+0.25/11 0.12s} Nc6 {-0.09/12 0.038s} 7. O-O {+0.22/12 0.076s}
cxd4 {-0.26/15 0.12s} 8. Nxd4 {+0.24/13 0.074s} Bd6 {-0.05/14 0.12s}
9. N2f3 {+0.30/13 0.14s} O-O {-0.04/12 0.039s} 10. cxd5 {+0.38/14 0.098s}
exd5 {-0.04/14 0.12s} 11. Nxc6 {+0.33/13 0.083s} bxc6 {+0.11/14 0.12s}
12. b3 {+0.22/14 0.064s} Ne4 {+0.21/13 0.12s} 13. Bb2 {+0.39/12 0.068s}
Qc7 {+0.26/11 0.038s} 14. Rc1 {+0.41/13 0.12s} Bd7 {+0.25/11 0.12s}
15. Qc2 {+0.42/12 0.097s} Rfe8 {+0.28/12 0.12s} 16. Rfd1 {+0.56/12 0.074s}
Rab8 {+0.21/10 0.12s} 17. h3 {+0.57/11 0.090s} Qa5 {+0.14/10 0.039s}
18. Bd4 {+0.82/13 0.14s} Ba3 {+0.10/12 0.12s} 19. Ne5 {+1.14/12 0.070s}
Bxc1 {-0.33/13 0.12s} 20. Nxd7 {+0.90/13 0.099s} Rb7 {-0.35/15 0.12s}
21. Rxc1 {+1.03/13 0.12s} Rxd7 {-0.55/15 0.042s} 22. Qxc6 {+0.78/14 0.086s}
Qd2 {-0.45/15 0.12s} 23. Rc2 {+0.95/13 0.099s} Qe1+ {-0.41/14 0.12s}
24. Bf1 {+0.44/14 0.076s} Rde7 {+0.09/14 0.12s} 25. Qxd5 {+0.34/14 0.079s}
Nd2 {-0.03/14 0.040s} 26. Qb5 {+0.43/16 0.10s} f6 {+0.02/13 0.12s}
27. Qe2 {+0.40/17 0.14s} Qxf1+ {-0.13/15 0.12s} 28. Qxf1 {+0.61/18 0.20s}
Nxf1 {-0.20/17 0.12s} 29. Kxf1 {+0.31/16 0.18s} Kf7 {-0.16/12 0.039s}
30. g4 {+0.50/14 0.097s} Rb7 {-0.23/13 0.12s} 31. Ke2 {+0.56/13 0.075s}
Rd7 {-0.17/13 0.12s} 32. Kd3 {+0.61/13 0.067s} Kg6 {+0.10/12 0.12s}
33. f4 {+1.16/12 0.075s} h5 {+0.14/12 0.039s} 34. Rc5 {+1.25/14 0.10s}
hxg4 {0.00/13 0.12s} 35. hxg4 {+1.14/12 0.085s} Ree7 {0.00/15 0.12s}
36. b4 {+1.66/14 0.085s} Rb7 {-0.12/13 0.12s} 37. Kc4 {+2.18/14 0.076s}
Re8 {-0.12/10 0.040s} 38. a4 {+2.59/12 0.080s} Rh8 {-0.56/12 0.12s}
39. b5 {+2.47/13 0.12s} Rh4 {-0.55/12 0.12s} 40. g5 {+2.83/14 0.076s}
Rh8 {-0.74/13 0.12s} 41. Kb4 {+3.12/12 0.066s} Rd8 {-0.72/11 0.039s}
42. gxf6 {+2.99/13 0.078s} gxf6 {-0.99/14 0.12s} 43. a5 {+2.99/15 0.078s}
Rh8 {-1.04/14 0.12s} 44. a6 {+3.03/14 0.078s} Rf7 {-1.24/15 0.12s}
45. b6 {+3.03/14 0.070s} axb6 {-1.27/15 0.040s} 46. Rb5 {+2.92/14 0.20s}
Ra8 {-1.25/15 0.12s} 47. Rxb6 {+2.72/18 0.11s} Kf5 {-1.17/14 0.12s}
48. Ka4 {+2.72/15 0.071s} Ke4 {-1.44/13 0.12s} 49. Ka5 {+2.62/15 0.14s}
f5 {-0.90/12 0.063s} 50. Rb5 {+2.57/15 0.080s} Kf3 {-0.98/18 0.12s}
51. Rb3 {+2.52/15 0.15s} Rd7 {-0.68/12 0.049s} 52. Ra3 {+2.71/13 0.069s}
Rb7 {-0.97/13 0.12s} 53. Bb6 {+2.75/14 0.067s} Rd7 {-1.21/14 0.12s}
54. Kb5 {+2.75/15 0.081s} Rd1 {-1.32/13 0.12s} 55. a7 {+2.98/15 0.080s}
Rc1 {-1.31/11 0.039s} 56. Bd4 {+3.08/15 0.077s} Rc7 {-1.50/14 0.12s}
57. Ka6 {+2.98/14 0.074s} Rf7 {-1.50/17 0.12s} 58. Ra2 {+2.82/17 0.098s}
Rd8 {-1.50/15 0.12s} 59. Rb2 {+2.81/14 0.14s} Rff8 {-1.44/10 0.040s}
60. Rb7 {+2.84/14 0.10s} Rc8 {-1.51/14 0.12s} 61. Rb5 {+2.84/17 0.086s}
Ke4 {-1.25/14 0.12s} 62. Bc5 {+2.84/15 0.093s} Rg8 {-1.60/13 0.12s}
63. Ra5 {+2.84/16 0.078s} Rce8 {-1.49/14 0.039s} 64. Bd4 {+2.84/15 0.073s}
Ref8 {-1.53/15 0.12s} 65. Kb6 {+2.91/13 0.084s} Rg6+ {-1.50/18 0.12s}
66. Kc5 {+2.84/16 0.081s} Ra8 {-1.50/17 0.12s} 67. Kb4 {+2.74/16 0.12s}
Re6 {-1.50/18 0.039s} 68. Ka4 {+2.74/18 0.092s} Re7 {-1.50/18 0.12s}
69. Kb5 {+2.83/17 0.075s} Rf7 {-1.50/17 0.12s} 70. Ka6 {+2.82/18 0.083s}
Rd8 {-2.00/13 0.12s} 71. Re5+ {+2.84/19 0.079s} Kf3 {-2.35/13 0.081s}
72. Rb5 {+2.84/19 0.11s} Rff8 {-2.60/14 0.12s} 73. Bc5 {+2.84/14 0.079s}
Rg8 {-1.46/12 0.041s} 74. Bb6 {+2.83/17 0.087s} Rdf8 {-2.66/13 0.12s}
75. Bd4 {+2.83/17 0.077s} Ke4 {-2.21/12 0.12s} 76. Rb4 {+2.83/16 0.083s}
Kf3 {-1.41/14 0.12s} 77. Rb3 {+2.82/19 0.18s} Rd8 {-1.50/13 0.039s}
78. Ra3 {+2.82/18 0.096s} Rgf8 {-1.61/15 0.12s} 79. Be5 {+2.83/17 0.12s}
Rde8 {-3.65/13 0.12s} 80. Rb3 {+2.82/17 0.080s} Re6+ {-3.98/16 0.12s}
81. Ka5 {+2.82/18 0.088s} Ra8 {-1.50/14 0.039s} 82. Bd4 {+2.82/19 0.080s}
Ree8 {-1.60/15 0.12s} 83. Ka6 {+2.81/16 0.12s} Ke4 {-1.70/15 0.12s}
84. Rb4 {+2.83/13 0.073s} Kd3 {-2.11/13 0.12s} 85. Rb7 {+2.84/13 0.093s}
Ke4 {-1.80/12 0.039s} 86. Rb5 {+2.82/17 0.084s} Rf8 {-2.40/16 0.12s}
87. Kb7 {+2.82/20 0.085s} Rad8 {-3.95/13 0.12s} 88. Kb6 {+2.82/20 0.18s}
Kf3 {-1.59/13 0.12s} 89. Re5 {+2.82/19 0.10s} Rf6+ {-1.44/11 0.039s}
90. Ka5 {+2.82/19 0.10s} Rg8 {-1.50/15 0.12s} 91. Re7 {+2.82/18 0.077s}
Rff8 {-1.40/14 0.12s} 92. Rb7 {+2.80/16 0.076s} Rd8 {-1.50/15 0.12s}
93. Rb4 {+2.79/17 0.14s} Rg2 {-1.31/12 0.039s} 94. Ra4 {+2.76/18 0.10s}
Rg6 {-1.51/15 0.12s} 95. Bb6 {+2.78/18 0.14s} Ra8 {-1.62/15 0.12s}
96. Ka6 {+2.83/17 0.16s} Rg7 {-1.92/14 0.12s} 97. Bd4 {+2.77/17 0.15s}
Rf7 {-1.64/13 0.054s} 98. Rb4 {+2.73/15 0.20s} Rff8 {-3.11/13 0.12s}
99. Bc5 {+2.55/13 0.080s} Rg8 {-1.78/12 0.12s} 100. Rb3 {+2.25/12 0.12s}
Rac8 {-0.52/10 0.039s} 101. Bb6 {+1.93/13 0.12s} Rc4 {-0.70/12 0.12s}
102. Ra3 {+1.22/12 0.074s} Rf8 {-0.76/13 0.12s} 103. Kb5 {+1.58/14 0.082s}
Rcc8 {-0.54/14 0.12s} 104. e4+ {+1.67/15 0.073s} Kxe4 {-0.98/12 0.039s}
105. Ra4+ {+1.86/14 0.077s} Kf3 {-0.49/14 0.12s} 106. Bd4 {+1.91/14 0.076s}
Rcd8 {-0.84/14 0.12s} 107. Be5 {+2.21/13 0.17s} Ra8 {-2.14/13 0.12s}
108. Kb6 {+1.97/16 0.067s} Rf7 {-3.29/12 0.041s} 109. Bc7 {+2.45/16 0.098s}
Rff8 {-3.66/14 0.12s} 110. Kb7 {+2.29/15 0.067s} Rfc8 {-3.67/19 0.12s}
111. Rb4 {+2.83/13 0.092s} Re8 {-3.66/12 0.039s} 112. Bb8 {+2.81/14 0.078s}
Rxa7+ {-3.76/18 0.12s} 113. Kxa7 {+3.01/16 0.16s} Re3 {-3.67/20 0.12s}
114. Be5 {+3.18/14 0.085s} Rd3 {-3.77/21 0.12s} 115. Kb6 {+3.35/15 0.070s}
Rd8 {-3.86/15 0.040s} 116. Kc7 {+3.31/20 0.076s} Rd1 {-4.05/13 0.12s}
117. Bd6 {+3.57/20 0.20s} Rh1 {-4.09/17 0.12s} 118. Kd7 {+3.57/16 0.082s}
Rh6 {-4.19/17 0.12s} 119. Ra4 {+3.76/16 0.090s} Rg6 {-4.09/11 0.039s}
120. Be5 {+3.67/16 0.066s} Rb6 {-4.21/17 0.12s} 121. Ra2 {+3.63/20 0.081s}
Ke4 {-4.22/17 0.12s} 122. Ra3 {+3.62/21 0.076s} Rb7+ {-4.21/18 0.12s}
123. Kc6 {+3.64/18 0.073s} Rb4 {-4.21/16 0.039s} 124. Ra6 {+3.76/19 0.17s}
Kf3 {-4.36/15 0.12s} 125. Kd5 {+3.64/19 0.16s} Rb5+ {-4.45/17 0.12s}
126. Ke6 {+3.64/20 0.10s} Kg4 {-4.91/17 0.12s} 127. Ra4 {+3.64/18 0.088s}
Rb6+ {-4.35/14 0.039s} 128. Kd5 {+3.64/20 0.068s} Rb5+ {-4.54/15 0.12s}
129. Kd4 {+3.64/20 0.093s} Rb7 {-4.65/15 0.12s} 130. Ke3 {+3.64/20 0.074s}
Rb3+ {-4.75/18 0.12s} 131. Ke2 {+3.64/21 0.10s} Rh3 {-4.82/16 0.040s}
132. Ra8 {+3.64/21 0.081s} Rh2+ {-4.85/18 0.12s} 133. Ke3 {+3.64/21 0.091s}
Rh3+ {-4.86/17 0.12s} 134. Kd4 {+3.64/21 0.11s} Rb3 {-4.97/17 0.12s}
135. Kc4 {+3.64/20 0.074s} Rb7 {-4.12/12 0.046s} 136. Rg8+ {+3.64/18 0.098s}
Kf3 {-5.07/19 0.12s} 137. Kd5 {+4.34/20 0.21s} Rb6 {-5.16/15 0.12s}
138. Rg5 {+4.16/18 0.079s} Rb5+ {-5.33/18 0.12s} 139. Kc6 {+4.20/17 0.10s}
Ra5 {-5.34/16 0.039s} 140. Rxf5 {+4.24/18 0.14s} Ra6+ {-5.51/16 0.12s}
141. Kd7 {+4.40/14 0.085s} Ke4 {-5.68/16 0.12s} 142. Rf8 {+4.35/17 0.079s}
Rh6 {-5.68/14 0.039s} 143. Bb8 {+4.24/15 0.13s} Rh5 {-5.57/14 0.12s}
144. Re8+ {+4.30/15 0.14s} Kf3 {-5.84/16 0.12s} 145. Ke6 {+5.46/14 0.10s}
Rh6+ {-6.16/14 0.12s} 146. Kf5 {+5.58/14 0.065s} Rh2 {-6.17/12 0.056s}
147. Kf6 {+5.73/16 0.090s} Rb2 {-6.56/14 0.12s} 148. f5 {+5.93/14 0.089s}
Rd2 {-7.31/13 0.12s} 149. Ke6 {+6.12/16 0.11s} Re2+ {-11.31/12 0.12s}
150. Be5 {+6.23/17 0.073s} Ke4 {-11.46/14 0.042s} 151. f6 {+6.53/15 0.093s}
Rf2 {-11.74/18 0.12s} 152. Rh8 {+6.43/17 0.068s} Kd3 {-11.85/18 0.12s}
153. Rh2 {+6.62/16 0.082s} Rf1 {-11.77/16 0.039s} 154. f7 {+6.97/18 0.091s}
Rxf7 {-11.85/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:31:46.806 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:36.053 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.20/12 0.045s} g6 {-0.08/13 0.12s}
6. f3 {+0.24/12 0.064s} e3 {0.00/13 0.11s} 7. Nb3 {-0.03/13 0.072s}
f4 {+0.11/13 0.11s} 8. g3 {-0.13/14 0.16s} a5 {-0.21/12 0.12s}
9. d5 {+0.12/12 0.076s} c5 {-0.53/12 0.12s} 10. dxc6 {+0.95/11 0.054s}
Nxc6 {-0.45/13 0.11s} 11. Nd4 {+0.93/11 0.063s} g5 {-0.67/12 0.12s}
12. h4 {+1.29/11 0.068s} Be7 {-1.16/11 0.12s} 13. hxg5 {+2.53/13 0.19s}
Bxg5 {-2.47/11 0.11s} 14. Ne4 {+2.11/12 0.085s} fxg3 {-1.94/11 0.11s}
15. Nxc6 {+1.02/14 0.23s} bxc6 {-2.03/12 0.11s} 16. Qd4 {+2.10/13 0.050s}
Bf6 {-1.96/12 0.11s} 17. Qxe3 {+2.07/12 0.054s} Qe7 {-1.90/12 0.11s}
18. Nxd6+ {+2.13/12 0.072s} Kd7 {-2.23/11 0.11s} 19. Ne4 {+2.63/11 0.048s}
Kc7 {-2.73/11 0.12s} 20. Nxf6 {+4.26/12 0.057s} Qxf6 {-4.38/11 0.11s}
21. Bd2 {+5.95/14 0.10s} g2 {-6.53/12 0.11s} 22. Bxg2 {+6.31/14 0.11s}
Qe6 {-5.85/11 0.11s} 23. Qf4+ {+8.85/13 0.085s} Kb7 {-9.08/14 0.11s}
24. Bc3 {+9.37/13 0.044s} Nf6 {-9.18/14 0.10s} 25. Qxf6 {+9.23/13 0.066s}
Qxf6 {-9.23/14 0.11s} 26. Bxf6 {+9.87/13 0.056s} Rg8 {-9.55/13 0.11s}
27. Rxh7+ {+10.79/13 0.083s} Kb6 {-9.74/13 0.11s} 28. Kf2 {+11.11/13 0.11s}
Bf5 {-9.42/14 0.11s} 29. Bd4+ {+11.87/13 0.054s} c5 {-9.63/14 0.11s}
30. Rh6+ {+12.51/14 0.093s} Rg6 {-10.12/14 0.11s} 31. Rxg6+ {+12.49/15 0.083s}
Bxg6 {-10.35/15 0.11s} 32. Be5 {+12.54/15 0.12s} Bc2 {-10.34/13 0.11s}
33. Rc1 {+12.81/14 0.050s} Ba4 {-10.52/14 0.11s} 34. f4 {+12.74/15 0.053s}
Bc6 {-10.18/14 0.11s} 35. Bxc6 {+13.14/16 0.084s} Kxc6 {-10.82/15 0.10s}
36. Rd1 {+12.85/15 0.054s} Rg8 {-10.92/15 0.096s} 37. f5 {+13.63/14 0.074s}
Rg5 {-11.86/14 0.10s} 38. e4 {+13.93/14 0.086s} Rh5 {-12.58/15 0.10s}
39. Kf3 {+14.68/14 0.11s} Rh3+ {-11.70/12 0.10s} 40. Bg3 {+15.07/14 0.053s}
Rh6 {-11.24/13 0.10s} 41. e5 {+16.05/14 0.060s} Rh5 {-13.86/12 0.10s}
42. Kg4 {+16.48/15 0.10s} Rh8 {-14.05/14 0.10s} 43. e6 {+16.59/16 0.091s}
Re8 {-15.26/13 0.099s} 44. Rd6+ {+17.38/15 0.058s} Kc7 {-18.91/15 0.10s}
45. Ra6+ {+17.49/15 0.064s} Kb7 {-14.91/14 0.10s} 46. Rxa5 {+17.95/16 0.12s}
Kb6 {-15.23/14 0.10s} 47. Rb5+ {+18.42/15 0.072s} Kc6 {-16.78/16 0.10s}
48. Rb8 {+18.87/15 0.083s} Re7 {-17.37/18 0.10s} 49. Rc8+ {+19.04/14 0.055s}
Kb7 {-17.27/15 0.10s} 50. Rxc5 {+19.16/15 0.16s} Re8 {-16.88/15 0.10s}
51. Kf4 {+19.60/14 0.067s} Kb6 {-20.81/12 0.098s} 52. Bf2 {+20.95/15 0.11s}
Kb7 {-19.80/13 0.10s} 53. Ke5 {+21.42/15 0.086s} Rh8 {-20.19/13 0.10s}
54. e7 {+25.27/16 0.065s} Ka6 {-22.31/13 0.10s} 55. f6 {+37.82/17 0.092s}
Re8 {-28.23/12 0.10s} 56. Rc7 {+M9/27 0.12s} Ra8 {-M12/18 0.10s}
57. f7 {+M7/33 0.21s} Ka5 {-M6/33 0.10s} 58. e8=Q {+M5/50 0.18s}
Rb8 {-M4/110 0.094s} 59. Qxb8 {+M3/128 0.13s} Ka6 {-M2/128 0.016s}
60. Qb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:31:43.227 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:36.381 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.16/14 0.12s} c6 {-0.06/12 0.074s}
6. d5 {+0.21/13 0.12s} Nd7 {+0.03/13 0.11s} 7. g3 {+0.36/13 0.12s}
Ne5 {+0.32/12 0.059s} 8. b3 {-0.03/14 0.12s} g6 {+0.05/13 0.23s}
9. h4 {-0.16/13 0.12s} Bg7 {+0.41/11 0.055s} 10. Bb2 {-0.25/12 0.12s}
Nf6 {+0.36/12 0.12s} 11. Qd2 {-0.32/13 0.12s} O-O {+0.46/13 0.10s}
12. dxc6 {-0.19/11 0.11s} bxc6 {+0.32/12 0.074s} 13. Rd1 {-0.19/12 0.11s}
Nfg4 {+0.57/11 0.076s} 14. e3 {-0.49/11 0.11s} Re8 {+0.59/11 0.14s}
15. Na4 {-0.34/12 0.12s} Be6 {+0.79/11 0.069s} 16. h5 {-0.76/12 0.12s}
g5 {+1.23/11 0.052s} 17. Ba3 {-0.82/12 0.11s} Qf6 {+2.25/11 0.057s}
18. Bxd6 {-1.16/11 0.11s} Rad8 {+2.32/11 0.052s} 19. Qb4 {-1.19/13 0.10s}
f4 {+5.58/12 0.051s} 20. exf4 {-2.94/10 0.099s} gxf4 {+6.93/12 0.050s}
21. Qc5 {-5.13/11 0.11s} fxg3 {+8.97/12 0.075s} 22. fxg3 {-9.28/10 0.11s}
e3 {+9.40/12 0.072s} 23. Nh3 {-10.47/11 0.099s} Nf2 {+8.67/11 0.12s}
24. Nf4 {-11.30/10 0.11s} Nf3+ {+11.46/13 0.098s} 25. Ke2 Bg4 {+12.75/15 0.12s}
26. Bg2 {-13.71/11 0.12s} Nd4+ {+13.75/12 0.049s} 27. Kf1 {-14.79/11 0.11s}
Nxh1 {+14.36/12 0.052s} 28. Rxd4 {-13.87/11 0.11s} Qxd4 {+15.87/14 0.054s}
29. Qxd4 {-14.43/13 0.10s} e2+ {+18.31/15 0.10s} 30. Nxe2 {-15.29/13 0.11s}
Bxe2+ {+18.56/15 0.11s} 31. Ke1 {-15.79/13 0.10s} Bxd4 {+18.47/15 0.069s}
32. Bxh1 {-17.30/13 0.11s} Rxd6 {+20.18/13 0.067s} 33. Kd2 {-17.62/13 0.11s}
Bg7+ {+21.93/13 0.10s} 34. Kc1 {-19.17/12 0.11s} Rd1+ {+24.60/14 0.062s} 35. Kc2
Rxh1 {+23.60/13 0.063s} 36. h6 {-21.89/13 0.10s} Bd1+ {+27.47/16 0.067s}
37. Kd3 {-25.14/13 0.11s} Rd8+ {+M7/28 0.19s} 38. Ke4 {-M6/33 0.10s}
Re1+ {+M5/40 0.16s} 39. Kf5 {-M4/128 0.093s} Bxh6 {+M3/128 0.13s}
40. g4 {-M2/128 0.016s} Rf8# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:31:56.042 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:36.818 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.86/16 0.23s} Nf6 {-0.40/16 0.27s}
6. O-O {+1.20/15 0.095s} Qc7 {-0.48/17 0.29s} 7. Qe2 {+1.04/14 0.14s}
d6 {-0.53/17 0.14s} 8. c4 {+0.97/15 0.22s} Be7 {-0.72/16 0.14s}
9. Bd2 {+0.98/16 0.20s} Nbd7 {-0.63/15 0.23s} 10. b3 {+1.13/15 0.10s}
O-O {-0.60/16 0.14s} 11. Nc3 {+1.10/15 0.083s} Ne5 {-0.53/16 0.093s}
12. Bc2 {+1.07/15 0.11s} Qc5 {-0.48/16 0.24s} 13. Be3 {+1.24/15 0.14s}
Qc7 {-0.04/15 0.082s} 14. a4 {+1.36/14 0.051s} Neg4 {-0.07/14 0.071s}
15. Bd2 {-0.03/16 0.17s} d5 {-0.45/16 0.071s} 16. Nf3 {+0.18/16 0.050s}
d4 {-0.92/17 0.22s} 17. Na2 {+0.83/17 0.070s} Bd6 {-0.28/18 0.12s}
18. h3 {+0.99/16 0.054s} Nh2 {-0.82/16 0.065s} 19. Nxh2 {+0.33/16 0.091s}
Bxh2+ {-1.00/15 0.075s} 20. Kh1 {+0.33/1 0s} Bd6 {-0.59/16 0.11s}
21. f4 {+0.40/15 0.061s} e5 {-0.74/15 0.11s} 22. Nb4 {+0.88/18 0.24s}
Be6 {-0.49/16 0.17s} 23. Nd3 {+1.48/15 0.064s} b5 {-0.83/16 0.062s}
24. fxe5 {+0.25/15 0.26s} Bxe5 {-0.85/16 0.049s} 25. axb5 {+0.90/17 0.13s}
axb5 {-0.77/15 0.038s} 26. Nxe5 {+0.82/18 0.11s} Qxe5 {-1.18/16 0.19s}
27. Bf4 {+1.02/17 0.058s} Qh5 {-1.47/16 0.15s} 28. Qxh5 {+1.09/17 0.052s}
Nxh5 {-1.57/15 0.035s} 29. Bd6 {+1.29/16 0.057s} bxc4 {-1.18/16 0.060s}
30. bxc4 {+1.29/16 0.064s} Rfc8 {-1.63/17 0.19s} 31. c5 {+1.22/16 0.081s}
Rxa1 {-1.78/17 0.15s} 32. Rxa1 {+1.33/16 0.10s} Nf6 {-1.83/15 0.10s}
33. Rc1 {+1.59/15 0.081s} Ne8 {-2.03/14 0.12s} 34. e5 {+1.84/15 0.079s}
Nc7 {-1.94/14 0.11s} 35. c6 {+1.86/15 0.11s} h5 {-2.72/15 0.11s}
36. Be4 {+1.89/16 0.12s} f5 {-2.64/15 0.079s} 37. exf6 {+2.37/16 0.11s}
Bd5 {-2.85/14 0.079s} 38. Bd3 {+2.28/18 0.28s} gxf6 {-2.83/13 0.031s}
39. Rc5 {+2.35/18 0.14s} Ba2 {-2.55/14 0.059s} 40. Kh2 {+2.26/17 0.30s}
Bf7 {-2.71/15 0.088s} 41. Bf5 {+2.27/16 0.20s} Be6 {-2.42/15 0.056s}
42. Be4 {+1.94/15 0.073s} Bf7 {-2.35/16 0.092s} 43. Bd3 {+1.59/15 0.16s}
Kg7 {-2.01/15 0.075s} 44. Bf5 {+1.85/15 0.071s} Be6 {-1.90/15 0.075s}
45. Be4 {+1.61/15 0.093s} Bf7 {-1.93/15 0.071s} 46. h4 {+1.87/14 0.038s}
Ne6 {-2.13/14 0.070s} 47. Rc1 {+1.99/15 0.056s} Nc7 {-2.45/15 0.11s}
48. Kg3 {+1.92/15 0.10s} Bd5 {-2.42/16 0.16s} 49. Bf5 {+2.03/16 0.067s}
Be6 {-2.47/14 0.044s} 50. Bd3 {+2.05/16 0.081s} Bf7 {-2.45/16 0.21s}
51. Kf2 {+2.28/14 0.063s} Bg6 {-3.02/16 0.20s} 52. Ke2 {+2.12/15 0.066s}
Nd5 {-2.47/14 0.052s} 53. Bxg6 {+2.54/15 0.056s} Kxg6 {-3.05/16 0.097s}
54. Kd3 {+2.78/16 0.050s} Nc3 {-2.56/16 0.092s} 55. c7 {+2.82/16 0.072s}
Kf5 {-4.63/17 0.18s} 56. Kc4 {+3.21/15 0.049s} Ke6 {-3.46/13 0.063s}
57. Bh2 {+3.09/16 0.11s} Kd7 {-4.32/16 0.16s} 58. Rf1 {+3.16/15 0.059s}
Ra8 {-4.71/14 0.13s} 59. Rxf6 {+3.81/15 0.056s} Ne4 {-5.64/15 0.12s}
60. Rf7+ {+4.52/15 0.074s} Ke6 {-5.79/16 0.094s} 61. Rh7 {+4.66/17 0.081s}
Ra4+ {-5.81/15 0.070s} 62. Kd3 {+4.86/17 0.10s} Nc5+ {-6.02/15 0.035s}
63. Ke2 {+5.00/17 0.067s} Ra2+ {-6.43/18 0.14s} 64. Kf3 {+4.96/17 0.093s}
Ra3+ {-6.61/16 0.089s} 65. Kf4 {+4.78/18 0.11s} Ra8 {-6.41/18 0.051s}
66. Rxh5 {+4.90/17 0.052s} Kd6 {-6.62/18 0.11s} 67. Kf3+ {+4.89/16 0.16s}
Kc6 {-6.62/16 0.067s} 68. Rh6+ {+4.79/15 0.091s} Kd7 {-6.21/16 0.057s}
69. Rd6+ {+4.97/16 0.23s} Kxc7 {-6.14/15 0.065s} 70. Rxd4+ {+4.90/16 0.081s}
Kb7 {-6.20/16 0.046s} 71. Be5 {+4.65/16 0.34s} Rf8+ {-5.90/16 0.19s}
72. Kg4 {+4.58/17 0.12s} Rg8+ {-6.20/16 0.097s} 73. Kh3 {+4.48/17 0.056s}
Re8 {-6.11/17 0.055s} 74. Bh2 {+4.67/14 0.084s} Re2 {-6.02/16 0.22s}
75. h5 {+5.01/13 0.048s} Ne6 {-6.52/15 0.10s} 76. Rg4 {+5.04/15 0.051s}
Kc6 {-5.96/15 0.097s} 77. h6 {+4.72/16 0.17s} Nf8 {-6.40/16 0.12s}
78. Rg7 {+4.77/16 0.11s} Rf2 {-5.63/15 0.15s} 79. h7 {+5.00/17 0.11s}
Nxh7 {-5.87/16 0.040s} 80. Rxh7 {+5.06/18 0.081s} Kd5 {-6.20/16 0.12s}
81. Bg3 {+5.08/17 0.089s} Re2 {-6.33/14 0.15s} 82. Bh4 {+5.08/17 0.066s}
Ra2 {-6.51/14 0.12s} 83. Re7 {+5.09/16 0.12s} Kd6 {-6.44/15 0.11s}
84. Re3 {+5.11/14 0.15s} Ra4 {-6.57/15 0.11s} 85. Bf6 {+5.57/14 0.052s}
Kd5 {-6.64/13 0.044s} 86. Re5+ {+5.66/15 0.10s} Kd6 {-6.59/14 0.078s}
87. Kg3 {+5.78/17 0.13s} Rc4 {-6.87/16 0.14s} 88. Re3 {+5.19/18 0.28s}
Rc2 {-6.30/12 0.034s} 89. Kf3 {+5.78/17 0.071s} Rc1 {-7.14/15 0.12s}
90. Kf4 {+5.75/16 0.075s} Rg1 {-7.21/17 0.14s} 91. g4 {+6.36/15 0.064s}
Kc5 {-7.21/16 0.043s} 92. Kf5 {+6.80/14 0.059s}
Rxg4 {-7.31/19 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:31:49.916 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:40.273 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.46/15 0.47s} Bc5 {-0.73/16 0.36s}
6. Nb3 {+0.47/15 0.11s} Ba7 {-0.63/14 0.071s} 7. Qe2 {+0.47/16 0.17s}
Nc6 {-0.63/15 0.19s} 8. Be3 {+0.47/15 0.090s} d6 {-0.82/15 0.28s}
9. c4 {+0.72/17 0.15s} Nf6 {-0.84/16 0.15s} 10. O-O {+0.75/15 0.074s}
O-O {-0.94/17 0.15s} 11. Rd1 {+0.70/16 0.13s} Ne5 {-0.82/16 0.15s}
12. h3 {+0.62/14 0.051s} Bxe3 {-0.78/16 0.089s} 13. Qxe3 {+0.68/15 0.050s}
Bd7 {-0.71/15 0.18s} 14. Nc3 {+1.07/16 0.28s} Qb8 {-0.50/16 0.19s}
15. f4 {+0.67/16 0.20s} Nxd3 {-0.75/14 0.065s} 16. Qxd3 {+0.52/15 0.13s}
Bc6 {-0.92/12 0.10s} 17. Nd4 {+0.68/14 0.13s} Rd8 {-0.80/14 0.16s}
18. b3 {+0.56/15 0.18s} Be8 {-0.68/13 0.065s} 19. Qe3 {+0.76/14 0.14s}
Qa7 {-0.66/13 0.043s} 20. Rd3 {+0.70/14 0.042s} e5 {-0.25/15 0.063s}
21. Nf5 {+0.41/15 0.090s} Qxe3+ {-0.45/17 0.12s} 22. Rxe3 {+0.75/15 0.046s}
exf4 {-0.32/15 0.057s} 23. Rd3 {+0.61/14 0.058s} Bc6 {-0.30/15 0.051s}
24. Rf1 {+0.78/15 0.079s} Bxe4 {-0.41/16 0.10s} 25. Nxe4 {+0.89/16 0.13s}
Nxe4 {-0.49/15 0.046s} 26. Rxf4 {+0.86/14 0.046s} Ng5 {-0.70/17 0.26s}
27. Rg3 {+1.59/14 0.038s} h6 {-1.15/15 0.084s} 28. Nxh6+ {+0.96/17 0.21s}
gxh6 {-0.82/16 0.078s} 29. h4 {+1.15/16 0.047s} Re8 {-0.71/14 0.046s}
30. hxg5 {+1.50/16 0.046s} hxg5 {-0.71/16 0.065s} 31. Rxg5+ {+1.28/16 0.14s}
Kf8 {-0.71/15 0.093s} 32. Rfg4 {+1.16/15 0.11s} Rad8 {-0.71/18 0.14s}
33. Rg8+ {+1.48/19 0.087s} Ke7 {-0.71/1 0s} 34. Re4+ {+1.82/18 0.067s}
Kd7 {-0.89/18 0.060s} 35. Rexe8 {+1.64/19 0.069s} Rxe8 {-0.64/17 0.082s}
36. Rxe8 {+1.68/18 0.070s} Kxe8 {-1.06/18 0.17s} 37. Kf2 {+1.59/18 0.082s}
Kd7 {-0.98/19 0.17s} 38. Ke3 {+1.48/18 0.11s} Kc6 {-1.01/18 0.11s}
39. Kd4 {+1.97/17 0.075s} a5 {-1.04/17 0.16s} 40. g3 {+1.57/19 0.29s}
f5 {-0.92/16 0.18s} 41. a3 {+2.41/18 0.067s} b6 {-1.98/17 0.17s}
42. b4 {+3.24/16 0.045s} axb4 {-2.59/17 0.13s} 43. axb4 {+5.21/16 0.041s}
b5 {-4.04/17 0.12s} 44. cxb5+ {+6.83/17 0.066s} Kxb5 {-5.89/18 0.11s}
45. Kd5 {+7.57/19 0.062s}
Kxb4 {-6.76/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:32:04.591 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:43.946 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "210"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} c6 {book} 5. dxe5 {+0.67/14 0.047s} dxe5 {-0.44/13 0.11s}
6. Qxd8+ {+0.57/14 0.039s} Kxd8 7. Nf3 {+0.43/14 0.12s} Be6 {-0.26/13 0.12s}
8. Ng5 {+0.66/14 0.12s} Nbd7 {-0.20/13 0.13s} 9. Nxe6+ {+0.59/12 0.040s}
fxe6 {-0.57/15 0.12s} 10. Be2 {+0.71/14 0.12s} Kc7 {-0.38/14 0.11s}
11. O-O {+0.38/14 0.12s} e4 {-0.39/14 0.12s} 12. Rd1 {+0.46/13 0.12s}
Bd6 {-0.37/13 0.12s} 13. b3 {+0.60/13 0.039s} h5 {-0.54/12 0.11s}
14. Bb2 {+0.68/15 0.12s} Nb6 {-0.63/11 0.11s} 15. Rd2 {+1.02/12 0.12s}
Rad8 {-0.73/14 0.12s} 16. Rad1 {+0.83/14 0.12s} Rd7 {-0.76/12 0.11s}
17. Nb1 {+0.90/9 0.042s} Rhd8 {-0.94/11 0.11s} 18. Rxd6 {+1.29/13 0.12s}
Rxd6 {-1.20/15 0.11s} 19. Be5 {+0.74/14 0.12s} c5 {-1.48/16 0.11s}
20. Nc3 {+0.64/14 0.12s} Kc6 {-1.53/16 0.11s} 21. Rxd6+ {+1.40/13 0.039s}
Rxd6 {-1.61/16 0.11s} 22. Bxd6 {+1.37/17 0.12s} Kxd6 {-1.57/16 0.11s}
23. Nb5+ {+1.21/16 0.12s} Ke7 {-1.39/15 0.11s} 24. Nxa7 {+1.42/15 0.12s}
Nbd7 {-1.59/15 0.11s} 25. Nc8+ {+1.46/15 0.039s} Kd8 {-1.69/15 0.10s}
26. Nd6 {+1.25/18 0.12s} b6 {-1.54/18 0.11s} 27. Nf7+ {+1.25/18 0.12s}
Ke7 {-1.64/20 0.11s} 28. Ng5 {+1.30/20 0.12s} Ne5 {-1.74/20 0.11s}
29. g3 {+1.39/14 0.061s} g6 {-1.67/19 0.12s} 30. h4 {+1.39/17 0.12s}
Nf7 {-1.61/19 0.11s} 31. Nxf7 {+1.49/18 0.12s} Kxf7 {-1.52/20 0.11s}
32. Kf1 {+1.48/17 0.045s} Nd7 {-1.62/18 0.11s} 33. Bd1 {+1.52/20 0.12s}
Kf6 {-2.13/15 0.11s} 34. Bc2 {+1.55/20 0.12s} Ke5 {-2.00/16 0.10s}
35. f3 {+1.51/18 0.040s} Nf6 {-2.40/17 0.11s} 36. Ke2 {+1.63/20 0.12s}
Kf5 {-2.55/17 0.11s} 37. Ke1 {+1.53/18 0.12s} Ke5 {-2.17/15 0.11s}
38. Kf2 {+1.61/20 0.12s} Kf5 {-2.49/17 0.10s} 39. Kg2 {+1.61/18 0.039s}
e5 {-2.58/16 0.11s} 40. fxe4+ {+1.83/16 0.12s} Ke6 {-2.36/16 0.11s}
41. Kf3 {+1.80/16 0.12s} Nd7 {-2.30/18 0.11s} 42. a3 {+1.95/17 0.12s}
Nb8 {-2.30/18 0.11s} 43. g4 {+1.88/19 0.039s} hxg4+ {-2.45/18 0.11s}
44. Kxg4 {+1.98/20 0.12s} Kf6 {-2.49/20 0.10s} 45. b4 {+2.01/20 0.12s}
Na6 {-2.43/19 0.11s} 46. b5 {+1.92/24 0.12s} Nc7 {-2.33/25 0.097s}
47. Kf3 {+1.92/23 0.040s} Ne8 {-2.42/24 0.11s} 48. Bd1 {+1.82/22 0.12s}
Nd6 {-2.20/23 0.10s} 49. Be2 {+1.82/25 0.12s} Ke6 {-2.15/21 0.10s}
50. Bf1 {+1.78/22 0.12s} Kf6 {-2.07/22 0.10s} 51. a4 {+1.78/21 0.039s}
Ke6 {-2.02/20 0.10s} 52. Bd3 {+1.78/20 0.12s} Kf6 {-2.29/20 0.11s}
53. Kg4 {+1.76/25 0.12s} Kg7 {-2.06/21 0.096s} 54. h5 {+1.77/24 0.12s}
gxh5+ {-1.97/27 0.10s} 55. Kxh5 {+1.76/26 0.039s} Kf7 {-2.08/26 0.10s}
56. Kg5 {+1.76/30 0.12s} Ke6 {-1.87/25 0.10s} 57. Kg4 {+1.70/25 0.12s}
Kf6 {-1.74/22 0.10s} 58. Kg3 {+1.60/23 0.12s} Kg6 {-1.64/20 0.10s}
59. Kh2 {+1.60/22 0.039s} Kg5 {-1.63/23 0.098s} 60. Kh3 {+1.31/20 0.12s}
Kh5 {-1.59/24 0.10s} 61. Be2+ {+1.31/19 0.12s} Kg5 {-1.54/22 0.099s}
62. Kg2 {+1.23/21 0.12s} Kh4 {-1.54/24 0.10s} 63. Bf1 {+1.23/18 0.039s}
Kg4 {-1.54/23 0.10s} 64. Bd3 {+1.22/21 0.12s} Kg5 {-1.54/24 0.10s}
65. Kf3 {+1.32/23 0.12s} Kh5 {-1.54/24 0.10s} 66. Bf1 {+1.22/22 0.12s}
Kh4 {-1.53/24 0.10s} 67. Kf2 {+1.32/19 0.039s} Kg4 {-1.53/21 0.10s}
68. Be2+ {+1.12/20 0.12s} Kh4 {-1.53/23 0.10s} 69. Kg2 {+1.12/24 0.12s}
Kg5 {-1.52/21 0.10s} 70. Bd3 {+1.12/24 0.12s} Kh4 {-1.45/21 0.10s}
71. Kf2 {+1.12/23 0.040s} Kg4 {-1.19/18 0.10s} 72. Bf1 {+0.94/20 0.12s}
Nxe4+ {-0.93/17 0.10s} 73. Kg2 {+0.94/23 0.13s} Nd6 {-0.83/20 0.10s}
74. Be2+ {+0.64/19 0.12s} Kg5 {-0.60/20 0.10s} 75. Kg3 {+0.65/15 0.040s}
e4 {-0.59/19 0.10s} 76. Kh3 {+0.45/19 0.12s} Nf5 {-0.49/18 0.10s}
77. Kh2 {+0.54/20 0.12s} Nd6 {-0.49/20 0.096s} 78. Kg2 {+0.46/18 0.039s}
Kh4 {-0.50/19 0.10s} 79. Bf1 {+0.37/21 0.12s} Kg4 {-0.97/20 0.10s}
80. Kf2 {+0.36/23 0.12s} Kg5 {-0.29/20 0.10s} 81. Be2 {+0.26/20 0.12s}
Kh4 {-0.39/20 0.10s} 82. Kg2 {+0.35/17 0.049s} Kg5 {-0.19/20 0.10s}
83. Kg3 {+0.13/21 0.12s} Nf5+ {-0.08/19 0.10s} 84. Kh3 {+0.16/20 0.12s}
Kf6 {+0.10/16 0.10s} 85. Kg4 {-0.15/17 0.12s} Ke5 {+0.82/19 0.10s}
86. Kg5 {-0.61/16 0.039s} Nxe3 {+1.07/18 0.10s} 87. a5 {-0.77/19 0.12s}
bxa5 {+1.07/19 0.10s} 88. b6 {-1.12/20 0.12s} Kd6 {+1.07/14 0.096s}
89. Kf4 {-1.12/15 0.039s} a4 {+1.77/18 0.10s} 90. b7 {-4.08/14 0.13s}
Kc7 {+7.10/14 0.095s} 91. Kxe4 {-6.17/17 0.12s} a3 {+7.58/17 0.099s}
92. Kd3 {-9.55/13 0.12s} a2 {+10.24/17 0.10s} 93. Kxe3 {-9.65/16 0.040s}
a1=Q {+10.44/16 0.10s} 94. b8=Q+ {-9.73/17 0.12s} Kxb8 {+10.80/16 0.096s}
95. Bd3 {-10.03/17 0.12s} Qd4+ {+11.68/16 0.10s} 96. Kd2 {-10.16/20 0.12s}
Kb7 {+11.88/17 0.10s} 97. Ke2 {-10.23/18 0.039s} Kc7 {+12.22/17 0.10s}
98. Kd2 {-11.17/17 0.13s} Kd6 {+12.70/16 0.10s} 99. Kc2 {-12.09/15 0.12s}
Ke5 {+14.21/16 0.096s} 100. Kd2 {-12.39/14 0.12s} Qb2+ {+16.55/15 0.098s}
101. Ke3 {-14.70/13 0.039s} Qc1+ {+18.35/15 0.10s} 102. Kf2 {-15.51/15 0.12s}
Qf4+ {+21.65/17 0.094s} 103. Ke1 {-18.65/16 0.12s} Kd4 {+26.35/18 0.098s}
104. Bh7 {-M16/16 0.12s} Ke3 {+M7/17 0.10s} 105. Kd1 {-M6/16 0.044s}
Qxc4 {+M5/69 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:31:54.933 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:44.243 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} c6 {book} 5. dxe5 {+0.47/13 0.11s} dxe5 {-0.55/12 0.042s}
6. Qxd8+ {+0.32/14 0.12s} Kxd8 {-0.54/12 0.038s} 7. Nf3 {+0.35/14 0.12s}
Bd6 {-0.65/15 0.12s} 8. a3 {+0.25/14 0.12s} Nbd7 {-0.23/12 0.12s}
9. b4 {+0.53/14 0.12s} a5 {-0.29/12 0.044s} 10. Rb1 {+0.49/14 0.12s}
axb4 {+0.09/13 0.12s} 11. axb4 {+0.11/14 0.12s} e4 {+0.01/15 0.12s}
12. Ng5 {+0.28/13 0.12s} Ne5 {-0.08/15 0.12s} 13. Ncxe4 {+0.11/14 0.12s}
Bc7 {-0.26/11 0.040s} 14. Bb2 {+0.14/13 0.11s} Nxe4 {-0.31/13 0.12s}
15. Rd1+ {+0.35/12 0.10s} Ke7 {-0.47/15 0.12s} 16. Nxe4 {+0.52/13 0.11s}
Bf5 {-0.72/13 0.12s} 17. Ng3 {+0.42/13 0.12s} Be6 {-0.49/13 0.10s}
18. Be2 {+0.70/13 0.10s} Rhd8 {-0.63/13 0.038s} 19. Rxd8 {+0.63/14 0.11s}
Kxd8 {-0.73/14 0.12s} 20. c5 {+0.87/14 0.10s} Ra2 {-0.89/14 0.12s}
21. Bd4 {+1.35/14 0.11s} g6 {-0.78/14 0.12s} 22. f4 {+1.34/15 0.11s}
Nd7 {-0.88/12 0.055s} 23. Kf2 {+1.07/14 0.11s} b6 {-0.68/12 0.12s}
24. Rc1 {+0.98/13 0.11s} bxc5 {-0.48/14 0.12s} 25. bxc5 {+0.54/13 0.11s}
Bd5 {-0.74/11 0.061s} 26. Kf1 {+0.60/13 0.11s} Rd2 {-0.72/12 0.12s}
27. Bc3 {+0.56/12 0.11s} Ra2 {-0.73/13 0.12s} 28. Bg7 {+0.10/12 0.11s}
Kc8 {-0.75/12 0.039s} 29. Bd4 {+0.96/13 0.11s} f5 {-0.63/13 0.12s}
30. Bc4 {+0.94/15 0.11s} Bxc4+ {-0.62/15 0.12s} 31. Rxc4 {+0.77/17 0.11s}
Nf8 {-0.62/15 0.12s} 32. Ne2 {+0.80/15 0.11s} Ne6 {-0.66/15 0.038s}
33. h3 {+0.89/15 0.10s} Bd8 {-0.49/14 0.12s} 34. Be5 {+0.66/14 0.11s}
Be7 {-0.71/14 0.12s} 35. Nd4 {+0.73/15 0.11s} Kd7 {-0.58/14 0.12s}
36. Nb3 {+0.76/15 0.11s} Nc7 {-0.38/13 0.039s} 37. Bxc7 {+0.84/15 0.11s}
Kxc7 {-0.42/14 0.12s} 38. g4 {+0.79/15 0.098s} Ra3 {-0.55/17 0.12s}
39. Rb4 {+0.44/14 0.098s} Bf6 {-0.65/16 0.12s} 40. Ke2 {+0.81/15 0.11s}
Bc3 {-0.65/13 0.038s} 41. Rb6 {+0.86/16 0.10s} h5 {-0.68/15 0.12s}
42. g5 {+1.40/16 0.10s} h4 {-0.40/17 0.12s} 43. Nd4 {+0.08/14 0.10s}
Bxd4 {0.00/19 0.12s} 44. exd4 {0.00/17 0.11s} Rc3 {0.00/18 0.040s}
45. Kd2 {0.00/19 0.10s} Rxh3 {0.00/17 0.12s} 46. d5 {0.00/20 0.10s}
cxd5 {0.00/19 0.12s} 47. Ke2 {0.00/20 0.10s} d4 {0.00/19 0.12s}
48. Rxg6 {0.00/19 0.10s} Re3+ {0.00/18 0.039s} 49. Kf2 {0.00/21 0.10s}
Re4 {0.00/20 0.12s} 50. Kf3 {0.00/22 0.10s} Re3+ {0.00/19 0.12s}
51. Kg2 {0.00/23 0.095s} Rg3+ {0.00/21 0.12s} 52. Kf2 {0.00/23 0.10s}
Rg4 {0.00/20 0.040s} 53. Kf3 {0.00/23 0.10s} Rg3+ {0.00/23 0.12s}
54. Kf2 {0.00/30 0.097s} Rg4 {0.00/23 0.12s} 55. Kf3 {0.00/28 0.097s}
Rg3+ {0.00/26 0.12s} 56. Kf2 {0.00/35 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:32:06.809 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:45.165 Central Daylight Time"]
[Opening "English"]
[PlyCount "212"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.17/12 0.11s} a5 {-0.35/15 0.17s}
6. e3 {+0.19/13 0.15s} d6 {-0.39/15 0.10s} 7. Nf3 {+0.20/13 0.11s}
Nge7 {-0.19/15 0.24s} 8. d4 {+0.40/12 0.055s} exd4 {+0.51/14 0.052s}
9. Nxd4 {-0.18/14 0.22s} Nxd4 {+0.33/15 0.13s} 10. exd4 {-0.18/13 0.037s}
Nf5 {+0.02/16 0.28s} 11. d5 {+0.02/14 0.062s} O-O {-0.05/14 0.099s}
12. O-O {-0.06/11 0.038s} Qf6 {+0.18/16 0.21s} 13. Bd2 {0.00/11 0.13s}
Qd4 {+0.47/15 0.068s} 14. Rc1 {-0.20/14 0.13s} Qxc4 {+0.52/14 0.047s}
15. b3 {0.00/13 0.048s} Qd3 {+0.86/14 0.070s} 16. Ne4 {-0.06/12 0.068s}
c5 {-0.73/15 0.31s} 17. dxc6 {+0.55/13 0.056s} bxc6 {-0.61/16 0.076s}
18. Rxc6 {+1.00/12 0.042s} a4 {-0.70/15 0.13s} 19. Bc3 {+0.69/14 0.10s}
Qxd1 {-0.73/15 0.057s} 20. Rxd1 {+0.57/13 0.099s} axb3 {-0.59/15 0.060s}
21. axb3 {+0.46/13 0.049s} Rb8 {-0.10/14 0.080s} 22. Nf6+ {+0.41/13 0.064s}
Bxf6 {-0.15/14 0.048s} 23. Bxf6 {+0.07/13 0.077s} Rxb3 {-0.19/14 0.076s}
24. h3 {+0.22/13 0.053s} h5 {+0.03/14 0.071s} 25. g4 {+0.01/14 0.19s}
Ng7 {+0.17/14 0.076s} 26. Rc4 {-0.19/13 0.17s} Be6 {+0.32/15 0.15s}
27. Ra4 {-0.28/13 0.13s} Rb6 {+0.34/13 0.056s} 28. Rda1 {-0.29/14 0.14s}
Rfb8 {+0.49/14 0.082s} 29. Be7 {-0.15/15 0.095s} hxg4 {+0.29/17 0.18s}
30. hxg4 {-0.21/15 0.046s} Bd7 {+0.31/16 0.059s} 31. Rd4 {-0.19/15 0.096s}
Ne8 {+0.40/16 0.083s} 32. Ra7 {-0.09/15 0.090s} Bc8 {+0.16/16 0.082s}
33. Bd5 {-0.18/14 0.12s} Bb7 {+0.17/17 0.22s} 34. Rxb7 {-0.07/16 0.18s}
R8xb7 {+0.06/18 0.13s} 35. Bxb7 {-0.03/16 0.053s} Rxb7 {+0.13/18 0.11s}
36. Bxd6 {-0.02/17 0.16s} f6 {+0.06/18 0.19s} 37. Bc5 {-0.06/14 0.081s}
Kf7 {+0.11/19 0.20s} 38. Kg2 {-0.06/15 0.068s} Rc7 {+0.03/17 0.19s}
39. Bb6 {-0.02/13 0.059s} Rc6 {+0.10/19 0.16s} 40. Rb4 {-0.08/14 0.20s}
g5 {+0.06/17 0.13s} 41. Bd4 {+0.01/14 0.078s} Rd6 {+0.06/16 0.066s}
42. Be3 {+0.01/14 0.089s} Kg6 {+0.05/15 0.057s} 43. Kf3 {+0.01/14 0.17s}
Rd5 {+0.02/16 0.093s} 44. Rc4 {+0.03/16 0.18s} Rd3 {+0.07/15 0.081s}
45. Rc6 {+0.07/16 0.15s} Rd7 {+0.02/17 0.17s} 46. Bc5 {+0.02/16 0.059s}
Kf7 {+0.04/18 0.13s} 47. Bb6 {+0.02/16 0.20s} Rd1 {+0.02/17 0.040s}
48. Be3 {+0.03/15 0.14s} Ng7 {+0.05/17 0.079s} 49. Rc7+ {+0.04/15 0.043s}
Kg6 {+0.03/17 0.034s} 50. Re7 {0.00/17 0.099s} Rb1 {+0.07/18 0.19s}
51. Rd7 {0.00/16 0.060s} Rb4 {+0.07/19 0.14s} 52. Rd4 {-0.01/17 0.10s}
Rb6 {+0.06/19 0.036s} 53. Ra4 {0.00/16 0.072s} Rb8 {+0.04/17 0.092s}
54. Ra6 {-0.01/17 0.12s} Rb4 {+0.01/17 0.063s} 55. Rd6 {0.00/15 0.039s}
Ne8 {+0.02/17 0.069s} 56. Rd8 {0.00/16 0.077s} Nc7 {0.00/19 0.099s}
57. Rd4 {-0.04/14 0.052s} Rb3 {+0.07/15 0.044s} 58. Rd6 {-0.02/16 0.090s}
Nb5 {+0.06/18 0.087s} 59. Ra6 {-0.03/16 0.054s} Rd3 {+0.13/18 0.23s}
60. Ke2 {-0.02/14 0.062s} Rd5 {0.00/19 0.12s} 61. Rc6 {-0.01/16 0.074s}
Rd7 {0.00/17 0.039s} 62. Rc5 {-0.01/16 0.16s} Nc7 {+0.07/18 0.083s}
63. Rc4 {-0.02/16 0.14s} Ne6 {+0.13/16 0.088s} 64. Ra4 {-0.02/14 0.046s}
Rd6 {+0.07/17 0.085s} 65. Kf3 {-0.01/15 0.065s} Nf8 {+0.05/20 0.21s}
66. Bc5 {-0.02/15 0.087s} Rd3+ {+0.03/17 0.056s} 67. Ke2 {-0.03/14 0.041s}
Ne6 {+0.08/18 0.11s} 68. Be3 {-0.01/16 0.087s} Rd5 {+0.03/18 0.13s}
69. Kf3 {-0.01/16 0.11s} Rd6 {+0.04/16 0.058s} 70. Rb4 {-0.02/16 0.13s}
Rd1 {+0.05/18 0.17s} 71. Re4 {-0.01/15 0.11s} Nf8 {+0.13/18 0.14s}
72. Ke2 {-0.01/14 0.20s} Ra1 {+0.15/15 0.055s} 73. Re7 {-0.03/15 0.067s}
Ra2+ {+0.14/17 0.13s} 74. Kf3 {-0.04/16 0.13s} Ra4 {+0.10/16 0.039s}
75. Kg3 {-0.01/15 0.047s} Rc4 {+0.05/19 0.16s} 76. Kf3 {-0.01/16 0.053s}
Rb4 {+0.12/18 0.050s} 77. Re4 {-0.01/17 0.051s} Rb3 {+0.09/19 0.072s}
78. Re7 {0.00/17 0.092s} Rb1 {+0.11/18 0.078s} 79. Ke2 {-0.04/16 0.083s}
Rb4 {+0.03/20 0.15s} 80. Kf3 {-0.03/18 0.10s} Rb8 {+0.05/18 0.048s}
81. Bd4 {-0.05/17 0.19s} Rc8 {+0.05/18 0.11s} 82. Ke4 {-0.01/16 0.080s}
Rd8 {+0.05/18 0.060s} 83. Be3 {0.00/18 0.18s} Rb8 {+0.06/19 0.16s}
84. Kd5 {-0.01/16 0.060s} Rb5+ {+0.06/19 0.12s} 85. Bc5 {-0.04/16 0.11s}
Rb1 {+0.06/18 0.053s} 86. Ke4 {-0.05/18 0.20s} Rg1 {+0.06/20 0.085s}
87. f3 {-0.03/19 0.073s} Rd1 {+0.08/21 0.19s} 88. Bf2 {-0.05/15 0.054s}
Nd7 {+0.14/14 0.037s} 89. Re6 {+0.04/15 0.056s} Ne5 {+0.03/19 0.18s}
90. Bd4 {+0.02/18 0.14s} Re1+ {-0.03/17 0.053s} 91. Kd5 {+0.04/19 0.059s}
Rd1 {0.00/18 0.10s} 92. Rb6 {0.00/21 0.23s} Rd2 {0.00/18 0.077s}
93. Ra6 {+0.01/16 0.049s} Rd3 {+0.01/21 0.17s} 94. Ke4 {+0.01/16 0.051s}
Rd2 {-0.01/18 0.078s} 95. Ke3 {+0.02/18 0.11s} Rd3+ {+0.02/28 0.15s}
96. Ke4 {-0.02/37 0.19s} Rd1 {0.00/22 0.053s} 97. Rb6 {+0.04/18 0.063s}
Re1+ {-0.01/19 0.15s} 98. Kd5 {0.00/18 0.044s} Kf7 {+0.02/17 0.072s}
99. Rb7+ {-0.02/15 0.055s} Kg6 {+0.03/17 0.085s} 100. Rb3 {+0.04/18 0.14s}
Re2 {+0.03/19 0.051s} 101. Ra3 {+0.03/16 0.049s} Kf7 {+0.01/17 0.045s}
102. Ra7+ {0.00/18 0.15s} Kf8 {+0.01/14 0.061s} 103. Ra6 {-0.03/20 0.23s}
Kf7 {-0.04/17 0.072s} 104. Ra7+ {-0.02/19 0.21s} Kf8 {+0.12/22 0.23s}
105. Ra8+ {+0.01/16 0.061s} Kg7 {+0.01/17 0.063s} 106. Ra7+ {-0.05/20 0.20s}
Kf8 {+0.05/23 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:32:00.262 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:47.822 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.42/15 0.31s} d6 {-0.24/13 0.14s}
6. Nge2 {+0.60/14 0.060s} h5 {-0.22/12 0.079s} 7. h3 {+0.57/14 0.093s}
f5 {-0.36/12 0.11s} 8. h4 {+0.62/13 0.14s} Nf6 {-0.33/13 0.066s}
9. d4 {+1.03/13 0.050s} O-O {-0.41/12 0.067s} 10. O-O {+1.15/12 0.066s}
a5 {-0.31/11 0.13s} 11. b3 {+1.05/13 0.12s} Ng4 {-0.34/12 0.17s}
12. Rb1 {+0.97/15 0.29s} f4 {+0.26/12 0.12s} 13. exf4 {+1.39/15 0.081s}
exd4 {-0.26/12 0.072s} 14. Nb5 {+1.31/14 0.086s} Bf5 {-0.33/13 0.071s}
15. Bb2 {+1.67/14 0.050s} d3 {-0.75/14 0.13s} 16. Ned4 {+1.76/14 0.054s}
Nxd4 {-0.83/14 0.097s} 17. Nxd4 {+1.74/14 0.057s} Bxd4 {-0.87/12 0.050s}
18. Bxd4 {+1.72/16 0.11s} c6 {-0.99/14 0.16s} 19. Qd2 {+1.43/16 0.19s}
Re8 {-1.08/14 0.17s} 20. Rfe1 {+2.13/15 0.096s} a4 {-0.87/13 0.042s}
21. Bf1 {+1.57/15 0.20s} Rxe1 {-0.58/14 0.11s} 22. Rxe1 {+1.53/17 0.066s}
axb3 {-0.81/14 0.050s} 23. axb3 {+1.85/16 0.080s} Qa5 {-1.12/16 0.14s}
24. Re8+ {+1.01/19 0.39s} Kf7 {-1.31/15 0.067s} 25. Bc3 {+1.06/17 0.043s}
Qa2 {-0.96/16 0.067s} 26. Rxa8 {+0.98/17 0.053s} Qxa8 {-1.22/14 0.041s}
27. Bxd3 {+0.96/17 0.068s} Bxd3 {-0.89/14 0.081s} 28. Qxd3 {+1.12/15 0.068s}
Qa2 {-1.11/14 0.061s} 29. Bd4 {+0.81/18 0.23s} Nh6 {-0.92/14 0.062s}
30. f3 {+1.56/18 0.23s} Nf5 {-1.41/14 0.11s} 31. Bf2 {+1.72/14 0.072s}
Qa1+ {-1.55/15 0.073s} 32. Kh2 {+1.90/15 0.096s} Qf6 {-1.12/13 0.068s}
33. g4 {+2.20/13 0.040s} Ne7 {-1.45/14 0.20s} 34. gxh5 {+2.12/14 0.061s}
Kf8 {-1.24/14 0.064s} 35. hxg6 {+1.97/18 0.23s} Nxg6 {-1.11/15 0.081s}
36. Qe4 {+1.98/17 0.040s} Nxh4 {-1.33/15 0.060s} 37. Bxh4 {+1.68/18 0.082s}
Qxh4+ {-1.40/14 0.046s} 38. Kg2 {+1.89/17 0.067s} Qf6 {-1.40/15 0.058s}
39. Kg3 {+2.27/13 0.058s} Qg7+ {-1.40/13 0.099s} 40. Kh4 {+2.31/15 0.069s}
Qb2 {-1.21/14 0.26s} 41. Qf5+ {+2.33/14 0.16s} Ke7 {-1.35/12 0.054s}
42. Qh7+ {+2.51/16 0.13s} Kd8 {-1.36/11 0.042s} 43. Qg6 {+2.67/15 0.058s}
Qh2+ {-1.61/12 0.17s} 44. Kg5 {+3.60/15 0.082s} Qg3+ {-1.75/13 0.096s}
45. Kf5 {+3.52/15 0.065s} Qh3+ {-1.96/13 0.15s} 46. Kf6 {+3.41/15 0.058s}
Qxf3 {-2.30/12 0.11s} 47. f5 {+3.85/17 0.15s} Qxb3 {-2.40/13 0.13s}
48. Qg8+ {+4.76/17 0.19s} Kc7 {-2.41/12 0.080s} 49. Ke7 {+5.19/15 0.042s}
Qe3+ {-2.53/13 0.10s} 50. Qe6 {+5.50/15 0.046s} Qc5 {-3.40/14 0.23s}
51. f6 {+5.50/15 0.066s} d5+ {-4.51/13 0.21s} 52. Ke8 {+6.16/17 0.11s}
dxc4 {-4.20/14 0.058s} 53. f7 {+6.28/16 0.050s} Qh5 {-3.40/12 0.047s}
54. Qe7+ {+6.56/15 0.054s} Kb8 {-3.54/12 0.070s} 55. Kd7 {+6.55/15 0.057s}
Qh3+ {-5.45/12 0.073s} 56. Qe6 {+7.39/16 0.062s} Qh7 {-5.21/14 0.12s}
57. Qd6+ {+8.36/16 0.089s} Ka7 {-6.07/11 0.066s} 58. Qe7 {+8.83/17 0.18s}
Qf5+ {-6.93/12 0.079s} 59. Kd8 {+8.87/15 0.047s} Qd3+ {-7.99/13 0.15s}
60. Kc7 {+9.76/16 0.055s} Qg3+ {-8.72/13 0.065s} 61. Qd6 {+10.73/16 0.069s}
Qxd6+ {-9.46/14 0.078s} 62. Kxd6 {+20.84/18 0.052s} c3 {-9.29/14 0.11s}
63. f8=Q {+M19/20 0.056s} Ka6 {-M18/16 0.062s} 64. Qf5 {+M15/21 0.18s}
c5 {-M14/17 0.072s}
65. Kxc5 {+M11/23 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A80"]
[GameDuration "00:00:40"]
[GameEndTime "2023-05-21T02:32:30.907 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:50.620 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "405"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} c6 {book} 3. Nd2 {book} Qb6 {book}
4. e3 {book} Qxb2 {book} 5. Bd3 {+1.79/12 0.066s} d5 {-2.33/15 0.41s}
6. a4 {+1.96/12 0.050s} e6 {-1.42/17 0.40s} 7. Nh3 {+1.28/12 0.15s}
Be7 {-1.10/12 0.064s} 8. Bxe7 {+1.62/12 0.11s} Kxe7 {-1.83/16 0.26s}
9. O-O {+2.00/13 0.075s} Nf6 {-1.65/15 0.11s} 10. c4 {+1.93/12 0.068s}
Qc3 {-1.61/15 0.18s} 11. Qe2 {+1.89/13 0.076s} Qa5 {-1.84/15 0.079s}
12. Nf3 {+1.94/13 0.13s} Re8 {-1.82/15 0.064s} 13. cxd5 {+1.80/13 0.088s}
cxd5 {-1.68/13 0.082s} 14. Nf4 {+2.34/13 0.14s} a6 {-1.49/12 0.056s}
15. Rfc1 {+1.56/12 0.082s} Kf7 {-1.37/14 0.19s} 16. Rc5 {+2.42/14 0.071s}
Qd8 {-1.76/16 0.13s} 17. Rac1 {+1.99/15 0.13s} Nc6 {-1.73/14 0.052s}
18. Ne5+ {+2.39/15 0.068s} Kg8 {-2.25/17 0.13s} 19. Nxc6 {+2.28/14 0.068s}
bxc6 {-1.95/15 0.034s} 20. Rxc6 {+2.15/14 0.051s} Qa5 {-2.02/14 0.054s}
21. Qb2 {+2.14/16 0.22s} Bd7 {-2.10/15 0.088s} 22. Rd6 {+2.22/14 0.087s}
Reb8 {-1.97/14 0.089s} 23. Qa3 {+2.29/14 0.067s} Rc8 {-2.23/15 0.15s}
24. Nxe6 {+1.41/13 0.14s} Qxa4 {-1.77/16 0.19s} 25. Qb2 {+1.29/14 0.054s}
Bxe6 {-1.14/15 0.15s} 26. Rxe6 {+1.10/14 0.067s} f4 {-1.50/14 0.079s}
27. Rb1 {+0.98/15 0.22s} fxe3 {-1.22/15 0.12s} 28. Rxe3 {+1.27/11 0.049s}
a5 {-1.04/14 0.025s} 29. h3 {+0.80/14 0.17s} Qc6 {-1.12/14 0.045s}
30. Bf5 {+0.69/12 0.044s} Re8 {-0.91/15 0.063s} 31. Ra3 {+0.98/12 0.050s}
Ne4 {-1.00/14 0.048s} 32. Rc1 {+1.08/14 0.11s} Qf6 {-0.74/15 0.14s}
33. Bxe4 {+0.71/13 0.087s} Rxe4 {-1.05/15 0.21s} 34. Rxa5 {+1.12/14 0.050s}
Rxa5 {-0.75/14 0.053s} 35. Qb8+ {+0.75/15 0.061s} Kf7 {-0.68/15 0.11s}
36. Qc7+ {+0.75/15 0.060s} Kg6 {-0.66/15 0.084s} 37. Qxa5 {+0.79/13 0.057s}
Qxd4 {-0.79/15 0.15s} 38. Rc6+ {+0.70/15 0.10s} Kf7 {-0.91/16 0.094s}
39. Rd6 {+0.72/15 0.067s} Re2 {-0.70/15 0.044s} 40. Rd7+ {+0.66/15 0.062s}
Kf8 {-0.66/16 0.069s} 41. Qa8+ {+0.73/13 0.078s} Re8 {-0.66/1 0s}
42. Qa3+ {+1.04/15 0.094s} Kg8 {-1.35/14 0.10s} 43. Qa2 {+1.04/15 0.080s}
Kh8 {-1.21/16 0.22s} 44. Rxd5 {+1.22/14 0.11s} Qf6 {-1.02/16 0.059s}
45. Rd1 {+1.09/15 0.19s} h6 {-0.99/16 0.060s} 46. Qc2 {+0.88/16 0.076s}
Ra8 {-0.99/15 0.057s} 47. Qb1 {+0.88/17 0.14s} Rf8 {-0.96/16 0.043s}
48. Rf1 {+0.93/16 0.045s} Re8 {-1.14/19 0.28s} 49. Rc1 {+0.89/17 0.072s}
Rf8 {-1.02/18 0.14s} 50. Qa2 {+0.79/16 0.063s} Re8 {-0.94/18 0.11s}
51. Rd1 {+0.69/17 0.25s} Qc3 {-0.92/18 0.13s} 52. Rd7 {+0.70/15 0.14s}
Qf6 {-0.81/16 0.13s} 53. Rf7 {+1.21/14 0.066s} Re1+ {-0.40/17 0.078s}
54. Kh2 {+1.21/1 0s} Qe5+ {-0.41/16 0.093s} 55. f4 {+0.32/14 0.098s}
Qc5 {-0.39/16 0.038s} 56. Qa7 {+0.27/16 0.10s} Qxa7 {-0.39/16 0.076s}
57. Rxa7 {+0.28/16 0.050s} Rf1 {-0.42/16 0.069s} 58. Kg3 {+0.31/14 0.10s}
Kg8 {-0.50/17 0.20s} 59. Kg4 {+0.36/14 0.12s} Kh7 {-0.40/18 0.14s}
60. Re7 {+0.35/15 0.10s} Rf2 {-0.40/17 0.11s} 61. g3 {+0.37/17 0.051s}
Kg6 {-0.40/16 0.053s} 62. Re5 {+0.38/16 0.070s} Ra2 {-0.39/15 0.071s}
63. h4 {+0.38/18 0.062s} Ra4 {-0.35/17 0.042s} 64. h5+ {+0.37/22 0.13s}
Kh7 {-0.31/16 0.048s} 65. Re2 {+0.34/22 0.063s} Ra1 {-0.23/16 0.059s}
66. Re7 {+0.34/23 0.060s} Ra3 {-0.23/19 0.084s} 67. Rd7 {+0.34/26 0.094s}
Ra5 {-0.23/19 0.059s} 68. Rd3 {+0.34/24 0.095s} Kg8 {-0.23/19 0.12s}
69. Rd6 {+0.34/22 0.074s} Kh7 {-0.23/20 0.066s} 70. Rd8 {+0.34/24 0.064s}
Ra3 {-0.23/21 0.11s} 71. Kh4 {+0.34/25 0.072s} Ra4 {-0.27/20 0.087s}
72. Rd2 {+0.34/23 0.069s} Kg8 {-0.28/21 0.14s} 73. Rh2 {+0.34/24 0.080s}
Ra1 {-0.28/17 0.13s} 74. Kg4 {+0.34/24 0.061s} Rd1 {-0.28/20 0.096s}
75. Ra2 {+0.34/24 0.096s} Rd3 {-0.28/24 0.18s} 76. Kh4 {+0.33/24 0.086s}
Rd4 {-0.28/24 0.091s} 77. Ra3 {+0.33/25 0.13s} Kh7 {-0.28/25 0.076s}
78. Kg4 {+0.33/27 0.092s} Rd5 {-0.28/25 0.090s} 79. Ra8 {+0.33/27 0.15s}
Rd3 {-0.28/26 0.13s} 80. Kh4 {+0.33/26 0.11s} Rd1 {-0.28/21 0.070s}
81. Ra7 {+0.33/27 0.099s} Rh1+ {-0.28/23 0.039s} 82. Kg4 {0.00/1 0s}
Rg1 {-0.28/24 0.12s} 83. Ra8 {+0.33/24 0.087s} Rh1 {-0.28/27 0.15s}
84. Ra2 {+0.33/24 0.077s} Rb1 {-0.28/25 0.067s} 85. Ra6 {+0.33/23 0.072s}
Rb4 {-0.28/20 0.048s} 86. Ra7 {+0.33/21 0.10s} Rb3 {-0.28/27 0.12s}
87. Ra1 {+0.33/23 0.063s} Rb4 {-0.28/28 0.15s} 88. Re1 {+0.33/24 0.079s}
Rb3 {-0.23/25 0.24s} 89. Re5 {+0.33/26 0.082s} Ra3 {-0.28/23 0.082s}
90. Re4 {+0.33/26 0.088s} Ra5 {-0.28/24 0.11s} 91. Rb4 {+0.33/26 0.068s}
Kg8 {-0.28/22 0.17s} 92. Rb8+ {+0.33/25 0.10s} Kh7 {-0.28/22 0.057s}
93. Rb1 {+0.33/26 0.070s} Ra3 {-0.29/24 0.073s} 94. Rh1 {+0.33/25 0.074s}
Rb3 {-0.29/28 0.12s} 95. Re1 {+0.32/26 0.097s} Ra3 {-0.29/26 0.076s}
96. Rc1 {+0.32/27 0.13s} Rd3 {-0.29/24 0.091s} 97. Ra1 {+0.32/26 0.077s}
Rd5 {-0.29/27 0.12s} 98. Ra4 {+0.30/24 0.11s} Rb5 {-0.29/26 0.11s}
99. Ra8 {+0.29/23 0.087s} Rd5 {-0.29/27 0.13s} 100. Ra6 {+0.29/25 0.086s}
Kg8 {-0.29/22 0.051s} 101. Kh4 {+0.29/25 0.12s} Kh7 {-0.29/23 0.086s}
102. Ra1 {+0.25/25 0.16s} Rd4 {-0.29/28 0.11s} 103. Ra7 {+0.23/22 0.17s}
Rb4 {-0.29/27 0.076s} 104. Re7 {+0.23/19 0.072s} Rd4 {-0.29/24 0.086s}
105. Kh3 {+0.23/20 0.064s} Ra4 {-0.29/24 0.057s} 106. Re3 {+0.23/22 0.34s}
Ra1 {-0.29/23 0.056s} 107. Kg2 {+0.23/20 0.055s} Ra5 {-0.29/23 0.14s}
108. Re5 {+0.23/20 0.085s} Ra4 {-0.29/22 0.083s} 109. Kf3 {+0.23/19 0.062s}
Rb4 {-0.29/23 0.13s} 110. Re7 {+0.23/21 0.10s} Rb3+ {-0.29/24 0.16s}
111. Re3 {+0.23/21 0.063s} Rb2 {-0.29/24 0.085s} 112. g4 {+0.23/22 0.089s}
Rb4 {-0.29/21 0.068s} 113. Re5 {+0.23/23 0.097s} Rb3+ {-0.29/20 0.050s}
114. Ke4 {+0.24/21 0.083s} Rb1 {-0.29/23 0.077s} 115. Kf5 {+0.24/21 0.080s}
Rh1 {-0.29/24 0.069s} 116. Rd5 {+0.23/22 0.086s} Rg1 {-0.29/26 0.088s}
117. Rd3 {+0.22/22 0.10s} Rb1 {-0.29/23 0.042s} 118. Re3 {+0.22/22 0.090s}
Rb5+ {-0.29/23 0.053s} 119. Ke4 {+0.23/20 0.12s} Rb4+ {-0.29/24 0.073s}
120. Kf3 {+0.22/20 0.072s} Rb5 {-0.29/25 0.16s} 121. Rd3 {+0.22/20 0.094s}
Rb1 {-0.29/25 0.076s} 122. Rd4 {+0.22/21 0.095s} Rg1 {-0.29/26 0.10s}
123. Re4 {+0.21/19 0.084s} Kg8 {-0.29/19 0.043s} 124. Ra4 {+0.21/21 0.10s}
Kh7 {-0.29/23 0.11s} 125. Rb4 {+0.21/21 0.097s} Kh8 {-0.29/26 0.14s}
126. Rc4 {+0.20/21 0.089s} Kg8 {-0.29/25 0.14s} 127. Rc8+ {+0.20/22 0.11s}
Kh7 {-0.29/28 0.090s} 128. Rc3 {+0.22/22 0.076s} Rb1 {-0.29/24 0.17s}
129. Kg2 {+0.21/20 0.12s} Rb2+ {-0.28/21 0.066s} 130. Kg3 {+0.21/23 0.079s}
Rb1 {-0.29/23 0.064s} 131. Kf3 {+0.20/20 0.095s} Rb4 {-0.29/23 0.12s}
132. Rc5 {+0.23/21 0.17s} Rb3+ {-0.29/23 0.072s} 133. Ke4 {+0.23/24 0.076s}
Rb4+ {-0.29/24 0.049s} 134. Kf5 {+0.23/24 0.087s} Ra4 {-0.29/20 0.055s}
135. Re5 {+0.23/23 0.090s} Ra1 {-0.29/22 0.072s} 136. Rb5 {+0.22/22 0.080s}
Rf1 {-0.29/25 0.11s} 137. Rb4 {+0.21/21 0.073s} Rg1 {-0.29/25 0.066s}
138. Rd4 {+0.21/22 0.084s} Rb1 {-0.29/25 0.12s} 139. Re4 {+0.20/21 0.082s}
Rg1 {-0.29/24 0.062s} 140. Rc4 {+0.20/21 0.077s} Ra1 {-0.29/24 0.12s}
141. Rc3 {+0.20/20 0.075s} Ra5+ {-0.25/17 0.051s} 142. Ke4 {+0.19/22 0.10s}
Ra4+ {-0.29/22 0.11s} 143. Ke3 {+0.19/20 0.065s} Ra1 {-0.25/16 0.055s}
144. Kf2 {+0.19/21 0.070s} Ra4 {-0.29/23 0.15s} 145. Kg3 {+0.19/21 0.10s}
Ra1 {-0.29/24 0.14s} 146. Rd3 {+0.20/21 0.069s} Rg1+ {-0.19/20 0.071s}
147. Kh3 {+0.19/23 0.085s} Rf1 {-0.19/23 0.079s} 148. Rd4 {+0.19/23 0.088s}
Rg1 {-0.19/21 0.054s} 149. Ra4 {+0.20/23 0.075s} Kg8 {-0.19/20 0.078s}
150. Ra5 {+0.19/22 0.11s} Kh7 {-0.19/23 0.10s} 151. Ra3 {+0.18/20 0.082s}
Kg8 {-0.19/22 0.11s} 152. Ra4 {+0.18/20 0.15s} Kh7 {-0.18/20 0.063s}
153. f5 {+0.18/18 0.074s} Kg8 {-0.13/15 0.15s} 154. Kh2 {+0.18/21 0.11s}
Rb1 {-0.12/17 0.047s} 155. Ra3 {+0.16/20 0.28s} Kf7 {-0.12/18 0.12s}
156. Kg3 {+0.15/19 0.12s} Kf6 {-0.12/20 0.12s} 157. Ra6+ {+0.14/18 0.099s}
Kf7 {-0.12/22 0.076s} 158. Ra4 {+0.14/20 0.13s} Kf6 {-0.12/21 0.14s}
159. Kf4 {+0.14/20 0.18s} Rf1+ {-0.12/20 0.061s} 160. Ke3 {+0.13/19 0.059s}
Rb1 {-0.11/21 0.23s} 161. Ke4 {+0.13/20 0.10s} Kg5 {-0.11/21 0.14s}
162. Ra7 {+0.13/20 0.080s} Kf6 {-0.11/20 0.14s} 163. Ra6+ {+0.13/20 0.095s}
Kf7 {-0.11/21 0.052s} 164. Rd6 {+0.13/22 0.22s} Re1+ {-0.11/18 0.057s}
165. Kf3 {+0.13/20 0.070s} Ra1 {-0.11/19 0.084s} 166. Rg6 {+0.13/20 0.088s}
Ra3+ {-0.08/19 0.085s} 167. Kg2 {+0.13/22 0.065s} Ra2+ {-0.06/19 0.090s}
168. Kg3 {+0.13/21 0.090s} Ra3+ {-0.06/19 0.058s} 169. Kh4 {+0.13/21 0.11s}
Rf3 {-0.06/22 0.063s} 170. Rb6 {+0.13/20 0.066s} Ke7 {-0.10/24 0.32s}
171. Ra6 {+0.13/23 0.13s} Kf7 {-0.08/21 0.099s} 172. Rg6 {+0.13/22 0.20s}
Rb3 {-0.09/20 0.11s} 173. Rd6 {+0.12/22 0.079s} Rf3 {-0.09/24 0.22s}
174. Ra6 {+0.12/22 0.083s} Rb3 {-0.09/23 0.16s} 175. Re6 {+0.12/21 0.18s}
Rf3 {-0.11/24 0.080s} 176. Rd6 {+0.11/20 0.20s} Rb3 {-0.11/23 0.10s}
177. Rc6 {+0.12/20 0.10s} Ke7 {-0.11/24 0.10s} 178. Rc4 {+0.12/21 0.10s}
Kf7 {-0.11/23 0.14s} 179. Ra4 {+0.11/20 0.077s} Rb1 {-0.11/20 0.077s}
180. Kh3 {+0.11/19 0.096s} Rb3+ {-0.11/20 0.17s} 181. Kg2 {+0.12/19 0.065s}
Rb2+ {-0.12/22 0.20s} 182. Kf3 {+0.11/18 0.079s} Rb3+ {-0.11/21 0.11s}
183. Ke4 {+0.11/20 0.061s} Rb1 {-0.11/18 0.038s} 184. Rd4 {+0.11/21 0.099s}
Rb3 {-0.11/18 0.068s} 185. Ke5 {+0.11/19 0.096s} Re3+ {-0.11/21 0.15s}
186. Kf4 {+0.11/20 0.078s} Rb3 {-0.11/22 0.042s} 187. Rd7+ {+0.11/21 0.098s}
Kf6 {-0.11/20 0.052s} 188. Rd6+ {+0.11/21 0.061s} Kf7 {-0.11/19 0.043s}
189. Re6 {+0.10/20 0.17s} Rb1 {-0.11/23 0.12s} 190. Kf3 {+0.09/19 0.067s}
Rf1+ {-0.10/20 0.088s} 191. Kg2 {+0.10/22 0.071s} Rb1 {-0.11/19 0.045s}
192. Kf2 {+0.07/20 0.11s} Rb3 {-0.07/20 0.12s} 193. Re3 {+0.06/19 0.086s}
Rb6 {-0.09/20 0.073s} 194. Kf3 {+0.06/21 0.12s} Kf6 {-0.07/19 0.044s}
195. Kf4 {+0.06/21 0.085s} Rb1 {-0.07/18 0.045s} 196. Re4 {+0.05/18 0.070s}
Rf1+ {-0.05/18 0.042s} 197. Kg3 {+0.06/19 0.070s} Rb1 {-0.06/21 0.12s}
198. Re6+ {+0.07/19 0.072s} Kf7 {-0.05/22 0.054s} 199. Rc6 {+0.06/18 0.12s}
Rb3+ {-0.05/21 0.14s} 200. Kg2 {+0.05/19 0.072s} Rb2+ {-0.06/19 0.097s}
201. Kh3 {+0.06/21 0.15s} Rb3+ {+0.02/24 0.19s} 202. Kh2 {+0.06/19 0.067s}
Rb4 {-0.07/22 0.29s} 203. Kh3 {0.00/25 0.34s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "80.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:32:01.856 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:50.932 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} c6 {book} 3. Nd2 {book} Qb6 {book}
4. e3 {book} Qxb2 {book} 5. Bd3 {+2.14/12 0.063s} g6 {-2.03/12 0.098s}
6. Ne2 {+2.22/15 0.25s} d5 {-2.28/13 0.14s} 7. c4 {+2.77/15 0.21s}
Qa3 {-2.20/11 0.060s} 8. Nf4 {+3.07/13 0.078s} e6 {-2.35/12 0.053s}
9. Rb1 {+2.31/14 0.19s} Be7 {-2.84/11 0.056s} 10. h4 {+2.86/15 0.093s}
Bxg5 {-2.89/12 0.14s} 11. hxg5 {+2.80/13 0.10s} Ne7 {-2.61/12 0.043s}
12. Qc2 {+2.89/14 0.11s} b6 {-2.86/12 0.11s} 13. O-O {+3.28/14 0.11s}
Na6 {-2.33/13 0.052s} 14. Rb3 {+3.63/14 0.058s} Qd6 {-3.40/12 0.11s}
15. c5 {+3.96/16 0.28s} bxc5 {-3.73/14 0.10s} 16. Bxa6 {+4.17/16 0.047s}
Bxa6 {-4.00/16 0.11s} 17. dxc5 {+3.61/16 0.097s} Qd7 {-4.38/14 0.063s}
18. Qb2 {+3.67/15 0.056s} O-O {-4.07/15 0.11s} 19. Rc1 {+3.34/18 0.38s}
d4 {-3.58/15 0.066s} 20. exd4 {+2.94/16 0.18s} Nd5 {-3.74/15 0.080s}
21. Nxd5 {+3.38/17 0.15s} Qxd5 {-3.75/14 0.066s} 22. Re1 {+3.82/15 0.17s}
Rfe8 {-3.65/14 0.11s} 23. Nf3 {+3.71/14 0.092s} Bb5 {-3.73/14 0.10s}
24. Re5 {+4.13/13 0.040s} Qd8 {-3.85/14 0.14s} 25. Qc3 {+3.91/14 0.10s}
a5 {-3.90/14 0.049s} 26. Rb1 {+3.93/16 0.17s} Qc7 {-4.14/15 0.23s}
27. a3 {+4.08/14 0.073s} Rad8 {-3.67/16 0.10s} 28. Re3 {+4.14/14 0.068s}
a4 {-3.87/16 0.090s} 29. Rb4 {+3.27/16 0.17s} Rd5 {-3.59/15 0.082s}
30. Ne5 {+3.77/15 0.045s} Qe7 {-3.74/15 0.12s} 31. f4 {+3.80/15 0.053s}
Red8 {-3.63/16 0.049s} 32. Kh2 {+3.78/17 0.090s} h6 {-3.56/15 0.21s}
33. Nxg6 {+4.36/14 0.045s} Qh7 {-3.51/14 0.071s} 34. Rxe6 {+3.68/15 0.22s}
hxg5+ {-4.34/14 0.087s} 35. Kg1 {+5.08/14 0.073s} Qh5 {-4.70/15 0.11s}
36. Qe1 {+5.29/14 0.073s} R5d7 {-3.87/13 0.092s} 37. Ne7+ {+4.74/14 0.11s}
Kh7 {-6.92/14 0.15s} 38. fxg5 {+7.19/14 0.095s} Qxg5 {-8.00/12 0.075s}
39. d5 {+8.09/14 0.082s} f4 {-7.63/13 0.061s} 40. Re5 {+8.02/13 0.054s}
Qf6 {-9.14/14 0.14s} 41. d6 {+8.14/13 0.047s} Rf8 {-8.58/12 0.056s}
42. Qe4+ {+9.67/13 0.12s} Kg7 {-10.81/13 0.061s} 43. Rd4 {+9.42/14 0.075s}
Rh8 {-9.70/14 0.14s} 44. Re6 {+11.06/14 0.051s} Bd3 {-13.92/14 0.22s}
45. Rxd3 {+11.39/14 0.040s} Rxe7 {-14.52/15 0.13s} 46. Rxe7+ {+12.05/15 0.052s}
Kf8 {-15.93/16 0.084s} 47. Re8+ {+12.03/16 0.051s} Kf7 {-16.41/16 0.12s}
48. Rxh8 {+16.06/16 0.049s} Qxh8 {-36.44/15 0.21s} 49. Qxf4+ {+23.30/16 0.047s}
Qf6 {-M14/15 0.057s} 50. Qxf6+ {+M13/19 0.058s} Kxf6 {-M12/19 0.038s}
51. d7 {+M9/24 0.19s} Ke6 {-M10/19 0.053s} 52. d8=Q {+M9/23 0.10s}
Ke5 {-M8/18 0.043s} 53. Rf3 {+M7/24 0.26s} Ke4 {-M6/22 0.045s}
54. Qd3+ {+M5/29 0.29s} Ke5 {-M6/1 0s} 55. Rf1 {+M3/34 0.20s} Ke6 {-9.72/1 0s}
56. Qd6# {+M1/37 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:32:08.028 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:52.932 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} c5 {book} 5. dxc5 {+0.45/13 0.12s} Na6 {+0.83/13 0.059s}
6. Be3 {+0.20/12 0.11s} O-O {+0.42/16 0.32s} 7. Bd4 {+0.30/12 0.12s}
Qc7 {+0.55/15 0.11s} 8. Nb3 {+0.38/12 0.11s} b6 {+0.36/16 0.21s}
9. Be5 {-0.14/13 0.12s} Qb7 {+0.36/16 0.36s} 10. cxb6 {0.00/12 0.12s}
d6 {+0.01/16 0.27s} 11. Bc3 {-0.03/13 0.12s} axb6 {-0.15/15 0.13s}
12. g3 {-0.34/13 0.12s} b5 {+0.08/16 0.12s} 13. Bg2 {+0.54/11 0.11s}
b4 {-0.37/16 0.16s} 14. Bd4 {+0.32/14 0.11s} e5 {+0.10/15 0.073s}
15. Be3 {+0.33/13 0.11s} Ng4 {+0.11/14 0.087s} 16. Nh4 {-0.09/12 0.12s}
e4 {+0.82/12 0.040s} 17. Bd4 {-0.10/13 0.11s} Nf6 {+0.97/13 0.058s}
18. Qd2 {-0.09/12 0.11s} h6 {+1.12/14 0.13s} 19. O-O {+0.16/12 0.11s}
g5 {+1.80/14 0.082s} 20. Bxf6 {+0.70/14 0.11s} Bxf6 {+1.76/14 0.11s}
21. Na5 {+0.03/13 0.11s} Qe7 {+2.87/13 0.052s} 22. Nc6 {-1.39/12 0.10s}
Qe6 {+2.61/12 0.060s} 23. Nd4 {-1.37/13 0.11s} Bxd4 {+2.78/15 0.24s}
24. Qxd4 {-1.86/13 0.099s} Bb7 {+2.82/14 0.059s} 25. Rfd1 {-1.47/12 0.098s}
gxh4 {+2.80/15 0.045s} 26. Qxd6 {-1.14/12 0.10s} Qxd6 {+2.74/15 0.062s}
27. Rxd6 {-0.74/14 0.11s} Rfc8 {+2.63/16 0.22s} 28. Rb6 {-0.95/13 0.10s}
Rab8 {+2.93/14 0.038s} 29. Rc1 {-0.93/14 0.11s} hxg3 {+2.94/16 0.074s}
30. hxg3 {-1.03/15 0.10s} Kg7 {+3.06/15 0.12s} 31. c3 {-1.38/13 0.11s}
bxc3 {+3.61/14 0.040s} 32. Rxc3 {-1.34/13 0.10s} Rxc3 {+3.65/16 0.068s}
33. bxc3 {-1.38/15 0.11s} Nc5 {+4.03/16 0.078s} 34. f4 {-1.26/14 0.11s}
Ra8 {+3.65/16 0.10s} 35. Rb5 {-1.80/14 0.11s} Rc8 {+3.78/16 0.052s}
36. Kf1 {-1.82/13 0.10s} Rc7 {+4.08/15 0.081s} 37. Ra5 {-1.89/15 0.11s}
Bc8 {+4.37/16 0.16s} 38. Ra8 {-2.22/12 0.098s} Bd7 {+4.29/16 0.13s}
39. Kf2 {-2.54/13 0.11s} f5 {+4.38/14 0.057s} 40. Bh3 {-2.30/13 0.10s}
Be6 {+4.65/15 0.045s} 41. Ke3 {-2.64/11 0.11s} Nd7 {+4.90/14 0.048s}
42. Kd2 {-3.18/13 0.11s} Nb6 {+5.34/15 0.064s} 43. Ra6 {-3.04/14 0.10s}
Nc4+ {+5.34/16 0.099s} 44. Ke1 {-3.04/14 0.11s} Kf7 {+5.49/15 0.098s}
45. Ra4 {-3.41/13 0.11s} Nb6 {+5.77/16 0.21s} 46. Ra6 {-3.48/14 0.10s}
Nd5 {+5.93/13 0.042s} 47. Kf2 {-3.35/15 0.098s} Rxc3 {+6.27/14 0.090s}
48. a4 {-3.74/13 0.11s} h5 {+6.36/13 0.051s} 49. Ra7+ {-4.38/13 0.10s}
Kg6 {+6.55/14 0.042s} 50. Bf1 {-4.67/14 0.098s} e3+ {+7.35/16 0.12s}
51. Kf3 {-4.73/14 0.097s} Nf6 {+7.70/16 0.047s} 52. Kg2 {-6.57/14 0.10s}
Rc1 {+7.53/16 0.080s} 53. a5 {-7.03/13 0.099s} h4 {+7.74/16 0.054s}
54. gxh4 {-5.37/13 0.11s} Nh5 {+7.49/16 0.11s} 55. Kf3 {-5.64/12 0.11s}
Rxf1+ {+7.47/15 0.058s} 56. Kxe3 {-6.30/12 0.097s} Rxf4 {+8.24/16 0.12s}
57. Rb7 {-6.37/13 0.10s} Re4+ {+8.61/13 0.072s} 58. Kd2 {-6.43/14 0.10s}
Ra4 {+8.83/13 0.053s} 59. Rb6 {-6.77/13 0.10s} Kf6 {+9.42/14 0.064s}
60. a6 {-7.46/11 0.10s} Ke5 {+9.58/15 0.085s} 61. e3 {-8.01/10 0.10s}
Bd5 {+9.83/15 0.069s} 62. Kc3 {-8.17/14 0.10s} Nf6 {+10.45/15 0.069s}
63. Kc2 {-8.37/13 0.10s} Rxh4 {+11.39/15 0.11s} 64. Kc1 {-8.93/11 0.10s}
Ra4 {+12.70/15 0.11s} 65. Kb2 {-10.15/14 0.10s} Ng4 {+13.32/15 0.054s}
66. Kc1 {-11.08/12 0.096s} Nxe3 {+14.54/14 0.12s} 67. Rg6 {-11.72/12 0.10s}
f4 {+14.70/15 0.060s} 68. Rh6 {-12.08/12 0.094s} Kd4 {+16.37/15 0.11s}
69. Kb2 {-12.17/12 0.10s} Ra2+ {+16.77/17 0.10s} 70. Kb1 {-17.96/14 0.10s}
Ra3 {+17.60/16 0.090s} 71. a7 {-13.46/12 0.10s} Rxa7 {+19.98/16 0.057s}
72. Rh8 {-16.80/14 0.10s} f3 {+33.55/17 0.054s} 73. Rf8 {-23.93/14 0.10s}
Kc3 {+M9/34 0.24s} 74. Re8 {-M8/24 0.098s} Nc4 {+M7/45 0.23s}
75. Rb8 {-M6/39 0.095s} Be4+ {+M5/70 0.24s} 76. Kc1 Ra1+ {+M3/128 0.052s}
77. Rb1 Rxb1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:32:08.434 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:55.964 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} c5 {book} 5. Bxf6 {+0.13/17 0.29s} Bxf6 {+0.50/13 0.12s}
6. Ne4 {+0.15/17 0.11s} Bxd4 {+0.33/14 0.12s} 7. Nxd4 {+0.50/16 0.069s}
cxd4 {+0.10/15 0.12s} 8. Qxd4 {+0.75/16 0.062s} O-O {0.00/14 0.11s}
9. O-O-O {+0.65/16 0.078s} Qa5 {+0.21/13 0.11s} 10. Nc3 {+0.72/15 0.053s}
Nc6 {+0.02/13 0.12s} 11. Qd5 {+0.59/15 0.056s} Qxd5 {+0.22/13 0.12s}
12. Rxd5 {+0.61/18 0.18s} a6 {+0.29/14 0.12s} 13. g3 {+0.51/16 0.17s}
d6 {+0.25/15 0.12s} 14. Rd2 {+0.35/18 0.15s} Rb8 {+0.19/14 0.11s}
15. f4 {+0.63/18 0.27s} Kg7 {+0.24/13 0.10s} 16. b3 {+0.48/17 0.36s}
Rh8 {+0.29/11 0.11s} 17. Bg2 {+0.48/16 0.22s} h5 {+0.17/15 0.11s}
18. e4 {+0.63/16 0.17s} h4 {+0.16/12 0.10s} 19. Re1 {+0.35/15 0.069s}
h3 {+0.04/12 0.11s} 20. Bf3 {+1.29/13 0.048s} Be6 {+0.10/13 0.11s}
21. e5 {+1.85/14 0.044s} dxe5 {0.00/14 0.10s} 22. Bxc6 {+1.55/16 0.071s}
bxc6 {-0.25/15 0.11s} 23. Rxe5 {+1.59/16 0.084s} Rh5 {-0.08/15 0.11s}
24. Rde2 {+1.58/15 0.085s} Kh6 {0.00/14 0.11s} 25. R5e3 {+1.65/14 0.14s}
Kg7 {-0.02/11 0.099s} 26. Re1 {+1.45/16 0.18s} Ra5 {-0.21/14 0.11s}
27. a4 {+2.13/14 0.075s} Rc8 {-0.11/12 0.11s} 28. Ne4 {+2.37/13 0.051s}
Bf5 {-0.75/13 0.11s} 29. Nf2 {+2.35/15 0.085s} c5 {-1.40/12 0.10s}
30. Re5 {+2.97/15 0.13s} Be6 {-1.67/13 0.10s} 31. Kb2 {+3.17/15 0.19s}
Rd8 {-1.20/14 0.099s} 32. Kc3 {+3.02/15 0.11s} Kf8 {-1.77/14 0.11s}
33. Ne4 {+3.26/14 0.061s} Rd5 {-1.40/16 0.11s} 34. Ng5 {+3.91/18 0.17s}
Rxe5 {-1.21/16 0.11s} 35. Rxe5 {+4.02/17 0.047s} Bf5 {-1.34/17 0.11s}
36. Ne4 {+3.63/18 0.065s} Bxe4 {-1.57/16 0.098s} 37. Rxe4 {+3.69/16 0.042s}
f5 {-1.66/17 0.11s} 38. Re5 {+4.35/16 0.043s} Ke8 {-2.66/15 0.11s}
39. Kc4 {+5.26/16 0.058s} Kf7 {-3.03/14 0.11s} 40. Rxc5 {+6.26/18 0.075s}
Rxc5+ {-2.93/15 0.11s} 41. Kxc5 {+6.81/17 0.060s} Kf6 {-3.33/14 0.099s}
42. b4 {+9.29/18 0.052s} Kf7 {-4.06/13 0.10s} 43. b5 {+14.28/17 0.055s}
axb5 {-6.39/14 0.10s} 44. a5 {+15.48/17 0.084s} e5 {-10.54/13 0.10s}
45. fxe5 {+15.96/18 0.049s} Ke6 {-13.62/13 0.096s} 46. a6 {+16.76/18 0.071s}
Kxe5 {-14.73/13 0.10s} 47. a7 {+16.94/18 0.048s} Kf6 {-15.48/13 0.11s}
48. a8=Q {+20.72/14 0.066s} Kg5 {-16.35/14 0.10s} 49. Qf3 {+23.33/16 0.046s}
Kf6 {-16.45/16 0.10s} 50. Kxb5 {+23.75/16 0.048s} g5 {-16.95/15 0.11s}
51. c4 {+26.29/17 0.061s} Ke6 {-20.31/13 0.10s} 52. Qe3+ {+29.50/19 0.16s}
Kf6 {-23.41/14 0.097s} 53. Kc6 {+33.00/20 0.12s} f4 {-19.59/14 0.10s}
54. gxf4 {+33.00/20 0.071s} g4 {-24.55/14 0.10s} 55. Qe5+ {+35.37/20 0.083s}
Kf7 {-31.60/15 0.10s} 56. Qg5 {+M15/23 0.21s} g3 {-M22/19 0.10s}
57. Qxg3 {+M11/25 0.20s} Kf6 {-M18/18 0.10s} 58. Qg5+ {+M9/27 0.22s}
Kf7 {-M6/31 0.10s} 59. Kd6 {+M5/51 0.21s} Kf8 {-M4/109 0.10s}
60. Ke6 {+M3/83 0.26s} Ke8 61. Qe7# {+M1/80 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T02:32:33.267 Central Daylight Time"]
[GameStartTime "2023-05-21T02:31:57.074 Central Daylight Time"]
[Opening "English"]
[PlyCount "358"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.12/13 0.079s} Bg7 {-0.12/13 0.062s}
6. e3 {+0.14/12 0.075s} Nf6 {+0.13/15 0.093s} 7. Be2 {+0.15/11 0.070s}
O-O {-0.02/15 0.090s} 8. O-O {+0.21/11 0.080s} d5 {+0.10/15 0.092s}
9. cxd5 {+0.14/13 0.092s} Nxd5 {0.00/16 0.088s} 10. Nxc6 {+0.09/13 0.072s}
bxc6 {-0.02/16 0.062s} 11. Bd2 {-0.13/14 0.14s} Nxc3 {+0.70/15 0.057s}
12. Bxc3 {-0.38/14 0.11s} Bxc3 {+0.66/15 0.064s} 13. bxc3 {-0.19/14 0.090s}
Qa5 {+0.36/16 0.28s} 14. Qb3 {-0.12/13 0.068s} c5 {+0.58/15 0.092s}
15. Bf3 {-0.27/12 0.083s} Be6 {+1.48/15 0.052s} 16. Qb7 {-0.05/13 0.11s}
Rfe8 {+1.42/17 0.18s} 17. Rab1 {-0.73/13 0.081s} Rab8 {+1.62/16 0.076s}
18. Qxb8 {-1.18/14 0.17s} Rxb8 {+1.48/17 0.097s} 19. Rxb8+ {-0.96/14 0.077s}
Kg7 {+1.68/16 0.071s} 20. Rb7 {-1.04/14 0.14s} Qxa2 {+1.96/16 0.095s}
21. Rbb1 {-0.87/15 0.076s} Qd2 {+2.06/15 0.073s} 22. c4 {-1.34/14 0.076s}
Bxc4 {+2.75/15 0.089s} 23. Rfd1 {-1.40/13 0.067s} Qa5 {+2.08/15 0.095s}
24. Ra1 {-1.81/13 0.13s} Qc7 {+2.01/17 0.13s} 25. Ra3 {-1.25/15 0.075s}
Qb6 {+1.90/18 0.16s} 26. h3 {-1.39/14 0.079s} a6 {+1.93/18 0.22s}
27. Rc3 {-1.73/14 0.081s} Qb4 {+2.53/18 0.099s} 28. Rdc1 {-2.09/15 0.11s}
Bb3 {+2.37/18 0.094s} 29. Rxc5 {-2.19/16 0.089s} a5 {+2.48/17 0.084s}
30. Rc7 {-1.91/16 0.12s} a4 {+2.63/17 0.10s} 31. Rb7 {-2.23/16 0.086s}
Qd2 {+3.02/16 0.054s} 32. Rcc7 {-2.23/16 0.084s} Qe1+ {+3.29/16 0.089s}
33. Kh2 {-2.23/1 0s} Qxf2 {+2.61/16 0.085s} 34. Rxe7 {-2.49/15 0.11s}
Qd2 {+3.43/15 0.11s} 35. Re8 {-2.53/12 0.075s} Bc4 {+3.93/14 0.069s}
36. Ra8 {-2.66/15 0.095s} a3 {+3.93/15 0.074s} 37. Rba7 {-2.55/16 0.11s}
a2 {+3.98/16 0.084s} 38. Ra3 {-2.82/15 0.11s} h5 {+4.01/17 0.12s}
39. R8a7 {-1.96/13 0.20s} Qb2 {+3.93/17 0.14s} 40. R7a5 {-2.16/12 0.16s}
Bb3 {+3.94/17 0.097s} 41. Ba8 {-2.26/13 0.073s} f5 {+2.42/17 0.51s}
42. e4 {-2.47/13 0.072s} fxe4 {+2.42/19 0.11s} 43. Bxe4 {-1.67/18 0.073s}
Kh6 {+2.42/19 0.064s} 44. Bc6 {-1.74/15 0.090s} Bc4 {+2.32/22 0.31s}
45. R3a4 {-1.97/14 0.11s} Qb8+ {+2.32/22 0.25s} 46. Kh1 {-1.98/16 0.11s}
Qb1+ {+2.32/23 0.16s} 47. Kh2 {-1.67/1 0s} Bb3 {+2.32/21 0.058s}
48. Ra3 {-1.68/18 0.090s} Qd3 {+2.32/22 0.12s} 49. Bf3 {-1.78/16 0.079s}
Qd6+ {+2.32/21 0.071s} 50. Kh1 {-1.70/18 0.21s} Qd2 {+2.32/20 0.066s}
51. Ra8 {-1.68/18 0.13s} Qe1+ {+2.32/21 0.096s} 52. Kh2 {-1.68/1 0s}
Qe5+ {+2.32/21 0.086s} 53. Kh1 {-1.66/17 0.075s} Qa1+ {+2.32/20 0.10s}
54. Kh2 {-1.66/19 0.091s} Bc4 {+2.32/21 0.11s} 55. R3a4 {-1.66/18 0.081s}
Bf7 {+2.21/19 0.12s} 56. R4a7 {-1.66/18 0.079s} Be6 {+2.21/17 0.088s}
57. Ra4 {-1.66/19 0.081s} Qe5+ {+2.29/17 0.11s} 58. Kh1 {-1.66/18 0.079s}
Qb2 {+2.21/18 0.071s} 59. Kh2 {-1.66/18 0.083s} Bb3 {+2.20/17 0.079s}
60. R4a5 {-1.65/17 0.087s} Bf7 {+2.02/18 0.21s} 61. R5a7 {-1.65/18 0.13s}
Bc4 {+2.12/19 0.15s} 62. Ra5 {-1.63/17 0.10s} Qd2 {+2.02/16 0.089s}
63. Rh8+ {-1.58/19 0.17s} Kg7 {+2.02/1 0s} 64. Rha8 {-1.58/20 0.12s}
Qd6+ {+1.94/17 0.12s} 65. Kh1 {-1.58/19 0.096s} Qd3 {+1.92/17 0.077s}
66. Kh2 {-1.63/14 0.095s} Qd2 {+1.94/17 0.17s} 67. Ra4 {-1.64/17 0.080s}
Bb3 {+2.23/15 0.040s} 68. R4a5 {-1.58/17 0.076s} h4 {+2.11/17 0.098s}
69. R5a7+ {-1.63/18 0.083s} Kh6 {+2.09/17 0.050s} 70. Ra5 {-1.63/18 0.081s}
Qf4+ {+1.89/18 0.21s} 71. Kh1 {-1.58/19 0.098s} Qc1+ {+1.89/18 0.056s}
72. Kh2 {-1.58/19 0.11s} Qc7+ {+1.89/19 0.11s} 73. Kg1 {-1.58/19 0.090s}
Qc4 {+1.89/20 0.15s} 74. Kh2 {-1.58/19 0.11s} Qc2 {+1.89/17 0.041s}
75. Kh1 {-1.59/17 0.085s} Qb2 {+1.89/19 0.11s} 76. Kg1 {-1.59/18 0.15s}
Qd4+ {+1.89/16 0.041s} 77. Kh2 {-1.58/18 0.078s} Qd6+ {+1.79/18 0.18s}
78. Kh1 {-1.58/20 0.098s} Qb6 {+1.74/18 0.11s} 79. Kh2 {-1.57/18 0.085s}
Qb4 {+1.74/18 0.16s} 80. Rh8+ {-1.55/15 0.079s} Kg7 {-M22/1 0s}
81. Rha8 {-1.58/16 0.10s} Qd6+ {+1.65/16 0.058s} 82. Kh1 {-1.59/16 0.078s}
Qb6 {+1.63/18 0.12s} 83. R8a6 {-1.59/19 0.10s} Qb4 {+1.93/17 0.079s}
84. Ra7+ {-1.59/20 0.097s} Kh6 {+1.63/17 0.066s} 85. Ra8 {-1.59/20 0.079s}
Qe1+ {+1.62/20 0.12s} 86. Kh2 {-1.59/1 0s} Qf2 {+1.80/18 0.13s}
87. R5a6 {-1.59/19 0.11s} Qg3+ {+1.61/18 0.17s} 88. Kh1 {-1.58/20 0.17s}
Qe1+ {+1.61/18 0.055s} 89. Kh2 {-1.58/1 0s} Qe5+ {+1.60/18 0.11s}
90. Kh1 {-1.58/21 0.12s} Qb2 {+1.59/20 0.086s} 91. Kh2 {-1.58/20 0.093s}
Qf2 {+1.49/19 0.13s} 92. R6a7 {-1.57/18 0.10s} Bc4 {+1.33/18 0.17s}
93. Rh8+ {-1.58/19 0.24s} Kg5 {+1.43/1 0s} 94. Ra5+ {-1.54/17 0.097s}
Kf6 {+1.38/15 0.10s} 95. Rha8 {-1.58/17 0.16s} Qg3+ {+1.38/19 0.18s}
96. Kh1 {-1.41/16 0.084s} Qe1+ {+1.38/16 0.047s} 97. Kh2 {-1.41/1 0s}
Qe6 {+1.40/17 0.079s} 98. Kh1 {-1.58/15 0.15s} Qb6 {+1.42/16 0.068s}
99. Ra4 {-1.58/16 0.097s} Qf2 {+1.41/17 0.18s} 100. Kh2 {-1.58/17 0.090s}
Qg3+ {+1.32/16 0.042s} 101. Kh1 {-1.58/17 0.092s} Qe1+ {+1.38/15 0.042s}
102. Kh2 {-1.58/1 0s} Qe5+ {+1.33/17 0.059s} 103. Kh1 {-1.58/16 0.20s}
Qb5 {+1.26/17 0.092s} 104. R4a5 {-1.57/17 0.086s} Qb2 {+1.60/15 0.073s}
105. Kh2 {-1.50/15 0.089s} g5 {+1.21/15 0.18s} 106. Ra4 {-1.46/14 0.16s}
Qe5+ {+1.33/13 0.061s} 107. Kh1 {-1.36/14 0.083s} Qe6 {+1.54/14 0.087s}
108. Kh2 {-1.59/13 0.088s} Kg6 {+1.21/16 0.24s} 109. Bg4 {-1.58/16 0.13s}
Qe5+ {+1.21/17 0.16s} 110. Kh1 {-1.36/17 0.14s} Qe1+ {+1.21/19 0.098s}
111. Kh2 {-1.36/1 0s} Qg3+ {+1.21/18 0.043s} 112. Kh1 {-1.06/18 0.23s}
Qf2 {+1.19/18 0.15s} 113. Kh2 {-1.23/18 0.082s} Qf4+ {+1.20/15 0.046s}
114. Kg1 {-1.06/18 0.12s} Qc1+ {+1.09/16 0.17s} 115. Kh2 {-1.05/19 0.12s}
Qc2 {+1.11/15 0.049s} 116. R4a5 {-1.27/13 0.074s} Qd2 {+1.15/16 0.12s}
117. Ra4 {-1.05/17 0.081s} Qd6+ {+1.11/17 0.15s} 118. Kh1 {-1.05/19 0.12s}
Qd3 {+1.11/18 0.071s} 119. Kh2 {-1.05/20 0.14s} Qd5 {+1.00/16 0.081s}
120. Kh1 {-1.05/16 0.12s} Qb5 {+1.12/14 0.060s} 121. Kh2 {-1.32/13 0.12s}
Kh6 {+1.20/17 0.11s} 122. R4a5 {-1.26/14 0.11s} Qb2 {+1.20/19 0.17s}
123. Rc5 {-1.05/15 0.079s} Qb7 {+1.10/18 0.13s} 124. Rca5 {-1.20/14 0.081s}
Qc7+ {+1.10/17 0.033s} 125. Kh1 {-1.05/18 0.076s} Qb6 {+1.10/18 0.041s}
126. R5a7 {-1.05/15 0.088s} Qb2 {+1.42/15 0.071s} 127. Bf3 {-1.33/14 0.15s}
g4 {+1.54/14 0.052s} 128. hxg4 {-1.41/12 0.10s} h3 {+0.99/14 0.22s}
129. gxh3 {-0.62/14 0.17s} Kg5 {+0.89/15 0.14s} 130. Bg2 {-0.52/14 0.080s}
Qc1+ {+0.89/16 0.080s} 131. Kh2 {-0.52/16 0.12s} Qd2 {+0.89/15 0.058s}
132. Ra5+ {-0.42/14 0.12s} Kf6 {+0.88/14 0.040s} 133. Kh1 {-0.51/12 0.11s}
Kg6 {+0.85/15 0.15s} 134. R8a7 {-0.34/14 0.072s} Qb2 {+0.80/14 0.13s}
135. Kh2 {-0.25/14 0.082s} Kf6 {+0.88/15 0.047s} 136. h4 {-0.04/14 0.074s}
Qd2 {+0.95/14 0.10s} 137. Rf5+ {-0.06/15 0.12s} Ke6 {+0.94/15 0.12s}
138. Rfa5 {-0.03/16 0.19s} Qe1 {+0.56/15 0.18s} 139. Kh3 {-0.04/15 0.076s}
Qc3+ {+0.53/16 0.14s} 140. Kh2 {-0.02/19 0.20s} Qd2 {+0.45/16 0.075s}
141. Ra8 {-0.06/13 0.086s} Ke7 {+0.54/14 0.13s} 142. Kh3 {-0.05/12 0.10s}
Qe3+ {+0.52/13 0.088s} 143. Kh2 {-0.06/14 0.090s} Qf2 {+0.41/14 0.12s}
144. Kh3 {+0.01/14 0.092s} Ke6 {+0.41/16 0.097s} 145. Ra3 {+0.01/13 0.078s}
Qb2 {+0.34/14 0.11s} 146. R8a5 {+0.02/11 0.096s} Qd4 {+0.32/13 0.11s}
147. Kg3 {-0.04/11 0.069s} Kf6 {+0.27/13 0.056s} 148. Ra7 {+0.02/12 0.083s}
Qe5+ {+0.20/14 0.12s} 149. Kh3 {+0.01/14 0.092s} Qb2 {+0.18/15 0.11s}
150. R7a5 {0.00/12 0.071s} Ke7 {+0.18/13 0.12s} 151. R5a4 {+0.03/12 0.079s}
Bb3 {+0.63/12 0.047s} 152. Ra7+ {-0.01/12 0.095s} Kd6 {+0.14/13 0.065s}
153. h5 {+0.01/14 0.076s} Qc3+ {+0.06/15 0.13s} 154. Kh2 {-0.07/16 0.091s}
Qe5+ {+0.04/15 0.14s} 155. Kh3 {0.00/19 0.21s} Qe3+ {+0.03/15 0.039s}
156. Kh2 {-0.07/18 0.086s} Qf4+ {+0.04/14 0.099s} 157. Kh3 {-0.02/17 0.087s}
Bc4 {+0.03/15 0.15s} 158. R7a4 {-0.03/13 0.089s} Qc1 {+0.19/16 0.12s}
159. Ra8 {-0.02/12 0.069s} Ke5 {+0.27/14 0.11s} 160. R8a5+ {-0.05/13 0.087s}
Kf6 {+0.23/13 0.025s} 161. Ra7 {-0.03/13 0.10s} Qd2 {+0.14/14 0.14s}
162. Rf3+ {-0.04/13 0.087s} Ke5 {+0.21/15 0.044s} 163. Ra5+ {-0.04/14 0.089s}
Ke6 {+0.21/13 0.056s} 164. Rfa3 {-0.05/14 0.17s} Kf6 {+0.24/14 0.054s}
165. g5+ {-0.05/13 0.14s} Kf7 {+0.29/13 0.066s} 166. Ra7+ {0.00/13 0.070s}
Kf8 {+0.55/14 0.21s} 167. Ra8+ {-0.01/12 0.081s} Ke7 {+0.29/15 0.087s}
168. R3a7+ {-0.07/14 0.14s} Ke6 {+0.27/15 0.055s} 169. h6 {-0.05/14 0.15s}
Qe3+ {+0.08/16 0.18s} 170. Kh2 {-0.03/15 0.13s} Qf4+ {+0.02/16 0.14s}
171. Kg1 {-0.02/15 0.12s} Qd4+ {+0.06/15 0.094s} 172. Kh1 {-0.02/15 0.082s}
Qh4+ {+0.05/16 0.12s} 173. Kg1 {-0.04/15 0.086s} Qxg5 {+0.03/16 0.11s}
174. h7 {-0.04/15 0.096s} a1=Q+ {+0.05/17 0.084s} 175. Rxa1 {-0.04/17 0.086s}
Qc5+ {+0.01/17 0.071s} 176. Kh1 {+0.06/19 0.077s} Qh5+ {-0.03/19 0.044s}
177. Kg1 {-0.04/21 0.10s} Qc5+ {-0.05/23 0.16s} 178. Kh1 {-0.03/17 0.092s}
Qh5+ {-0.02/26 0.13s} 179. Kg1 {-0.01/25 0.20s}
Qc5+ {+0.02/19 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:32:31.470 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:01.293 Central Daylight Time"]
[Opening "English"]
[PlyCount "302"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.15/17 0.21s} Bg7 {-0.10/10 0.071s}
6. e3 {+0.31/17 0.10s} b6 {-0.06/12 0.084s} 7. Be2 {+0.58/17 0.15s}
Bb7 {-0.31/13 0.092s} 8. O-O {+0.62/16 0.072s} Nf6 {-0.41/14 0.19s}
9. Bf3 {+0.74/17 0.16s} Rc8 {-0.42/13 0.079s} 10. b3 {+1.01/15 0.14s}
O-O {-0.36/14 0.12s} 11. Ba3 {+0.71/15 0.23s} d6 {-0.49/15 0.10s}
12. h3 {+0.70/16 0.32s} Qd7 {-0.54/14 0.075s} 13. Nxc6 {+0.68/16 0.16s}
Bxc6 {-0.44/14 0.078s} 14. Bxc6 {+0.51/15 0.16s} Rxc6 {-0.21/14 0.18s}
15. Rb1 {+0.58/15 0.17s} Rfc8 {-0.17/13 0.062s} 16. Qd3 {+0.79/12 0.040s}
a6 {-0.13/13 0.13s} 17. Bb2 {+0.69/15 0.14s} Qb7 {-0.09/12 0.067s}
18. Rfd1 {+0.66/14 0.089s} R6c7 {-0.12/12 0.077s} 19. a4 {+1.14/15 0.18s}
Rc5 {-0.28/14 0.16s} 20. e4 {+1.34/13 0.033s} Nd7 {-0.30/13 0.10s}
21. Nd5 {+1.28/14 0.10s} Ne5 {-0.45/13 0.072s} 22. Qe3 {+1.83/16 0.17s}
e6 {-1.28/14 0.16s} 23. Nb4 {+2.21/16 0.080s} b5 {-0.84/13 0.059s}
24. cxb5 {+0.97/16 0.15s} axb5 {-0.80/14 0.072s} 25. a5 {+1.46/15 0.073s}
Nc6 {-0.80/14 0.084s} 26. Bxg7 {+1.25/14 0.12s} Kxg7 {-1.53/15 0.087s}
27. a6 {+1.01/15 0.13s} Qc7 {-0.43/13 0.064s} 28. Ra1 {+0.87/14 0.023s}
Nxb4 {+0.04/14 0.072s} 29. Qd4+ {+0.85/14 0.046s} e5 {-0.06/15 0.099s}
30. Qxb4 {+0.98/16 0.045s} Qa7 {+0.06/16 0.096s} 31. Ra2 {+1.00/17 0.21s}
R8c6 {-0.06/16 0.070s} 32. Rda1 {+0.98/16 0.062s} Rb6 {-0.03/19 0.10s}
33. Qd2 {+0.06/20 0.17s} Rcc6 {-0.05/18 0.084s} 34. Qe3 {+0.03/18 0.083s}
b4 {-0.06/19 0.080s} 35. Qd3 {+0.05/20 0.096s} Rc3 {-0.01/19 0.066s}
36. Qd1 {+0.06/21 0.076s} Rcc6 {-0.07/20 0.082s} 37. Qf1 {+0.03/22 0.10s}
Rc3 {-0.06/21 0.075s} 38. Qd1 {-0.03/25 0.16s} Rcc6 {-0.05/28 0.078s}
39. Qe2 {+0.16/23 0.13s} Rc3 {-0.05/21 0.072s} 40. Qb2 {+0.07/22 0.12s}
Rcc6 {+0.02/23 0.078s} 41. Qd2 {+0.01/20 0.071s} Rxa6 {+0.02/17 0.079s}
42. Rxa6 {+0.16/17 0.024s} Rxa6 {0.00/19 0.12s} 43. Rxa6 {+0.21/15 0.038s}
Qxa6 {-0.02/18 0.15s} 44. Qxb4 {+0.08/18 0.067s} Qa1+ {+0.02/16 0.088s}
45. Kh2 {+0.04/20 0.063s} Qc1 {0.00/17 0.11s} 46. Qb6 {+0.06/18 0.12s}
Qf4+ {-0.03/15 0.099s} 47. g3 {0.00/18 0.062s} Qf3 {-0.05/14 0.086s}
48. Kg1 {0.00/18 0.059s} Qxe4 {-0.08/15 0.13s} 49. Qxd6 {+0.07/19 0.052s}
Qb1+ {-0.04/17 0.082s} 50. Kh2 {0.00/19 0.12s} Qxb3 {-0.02/20 0.090s}
51. Qxe5+ {0.00/18 0.055s} Kg8 {-0.02/23 0.10s} 52. Qe8+ {0.00/21 0.25s}
Kg7 {-0.02/1 0s} 53. Qe5+ {+0.02/21 0.22s} Kg8 {-0.08/25 0.22s}
54. Kg1 {0.00/17 0.063s} Qb1+ {-0.02/17 0.078s} 55. Kg2 {-0.01/21 0.095s}
Qb7+ {-0.02/17 0.089s} 56. Kh2 {0.00/21 0.17s} Qb6 {0.00/19 0.17s}
57. Qe8+ {0.00/20 0.049s} Kg7 {0.00/1 0s} 58. Qe1 {0.00/20 0.062s}
Qd4 {-0.01/18 0.11s} 59. Qe2 {0.00/18 0.044s} Kf8 {-0.01/17 0.073s}
60. Kg2 {0.00/17 0.080s} Kg8 {-0.01/17 0.074s} 61. Kf1 {0.00/20 0.11s}
Kg7 {-0.01/15 0.091s} 62. Kg1 {0.00/20 0.066s} Qc3 {-0.02/18 0.085s}
63. Kg2 {0.00/21 0.080s} Qc6+ {-0.02/18 0.080s} 64. Kh2 {0.00/23 0.14s}
Kg8 {-0.02/22 0.087s} 65. h4 {0.00/21 0.083s} Qd5 {-0.02/15 0.10s}
66. Qe8+ {0.00/21 0.13s} Kg7 {-0.02/1 0s} 67. Qe3 {0.00/22 0.14s}
Qd6 {-0.02/18 0.092s} 68. Qe4 {0.00/21 0.13s} h6 {-0.02/18 0.078s}
69. Qe2 {0.00/20 0.097s} Qd4 {-0.02/21 0.094s} 70. Kg2 {0.00/18 0.053s}
Qc3 {-0.02/20 0.094s} 71. Qe4 {0.00/22 0.12s} Qc5 {-0.02/21 0.088s}
72. Kg1 {0.00/21 0.11s} Qc3 {-0.02/21 0.091s} 73. Qe2 {0.00/23 0.15s}
Qa1+ {-0.02/19 0.12s} 74. Kg2 {0.00/24 0.12s} Qf6 {-0.02/20 0.10s}
75. Qe3 {0.00/21 0.048s} Qc6+ {-0.02/21 0.094s} 76. Kh2 {0.00/21 0.050s}
Kh7 {-0.02/20 0.14s} 77. Qe7 {0.00/22 0.11s} Qf3 {-0.02/23 0.12s}
78. Kg1 {0.00/20 0.055s} Kg8 {-0.02/20 0.10s} 79. Qe8+ {0.00/22 0.14s}
Kg7 {-0.02/23 0.084s} 80. Qe1 {0.00/23 0.10s} Qf6 {-0.02/20 0.085s}
81. Kg2 {0.00/21 0.073s} Qb2 {-0.02/20 0.099s} 82. Qe4 {0.00/22 0.098s}
Qc3 {-0.02/22 0.094s} 83. Qe8 {0.00/22 0.13s} Qc5 {-0.02/22 0.096s}
84. Kg1 {0.00/22 0.085s} Qb6 {-0.02/20 0.079s} 85. Qe4 {0.00/23 0.12s}
Qf6 {-0.02/22 0.095s} 86. Qe1 {0.00/21 0.11s} Qd4 {-0.02/21 0.090s}
87. Qe7 {0.00/21 0.062s} Kg8 {-0.02/22 0.091s} 88. Qe8+ {0.00/22 0.16s}
Kg7 {-0.02/19 0.11s} 89. Qe7 {0.00/20 0.19s} Kg8 {-0.03/23 0.081s}
90. Qe8+ {0.00/22 0.14s} Kg7 {-0.07/30 0.15s} 91. Kg2 {0.00/20 0.094s}
Qd5+ {-0.03/19 0.13s} 92. Kh2 {0.00/21 0.032s} Kh7 {-0.03/22 0.083s}
93. Qe2 {0.00/21 0.070s} Kg7 {-0.03/22 0.085s} 94. Kg1 {0.00/19 0.11s}
Kf6 {-0.03/20 0.10s} 95. Qe8 {0.00/22 0.14s} Qd1+ {-0.03/22 0.088s}
96. Kg2 {0.00/22 0.065s} Kg7 {-0.03/23 0.091s} 97. Qe5+ {0.00/22 0.069s}
Kg8 {-0.03/22 0.16s} 98. Qe4 {0.00/22 0.12s} Qd7 {-0.03/21 0.083s}
99. Qe2 {0.00/22 0.14s} Qd5+ {-0.03/22 0.087s} 100. Kg1 {0.00/21 0.050s}
Kg7 {-0.03/23 0.088s} 101. Qe3 {0.00/21 0.062s} h5 {-0.03/22 0.090s}
102. Qe1 {0.00/21 0.058s} Qd4 {-0.03/21 0.081s} 103. Qe7 {0.00/19 0.055s}
Qf6 {-0.03/22 0.13s} 104. Qe4 {-0.01/21 0.10s} Qa1+ {-0.03/21 0.082s}
105. Kg2 {-0.01/21 0.051s} Qd1 {-0.03/22 0.087s} 106. Qe5+ {0.00/20 0.061s}
Kh7 {-0.03/25 0.15s} 107. Kh2 {-0.01/23 0.099s} Qd7 {-0.03/21 0.083s}
108. Kg1 {-0.01/24 0.24s} Kg8 {-0.03/23 0.099s} 109. Kg2 {-0.01/25 0.11s}
Qb7+ {-0.03/23 0.083s} 110. Kh2 {-0.01/23 0.057s} Kh7 {-0.03/26 0.083s}
111. Qe3 {-0.01/24 0.095s} Qd5 {-0.03/25 0.14s} 112. Qe8 {-0.01/23 0.090s}
Qf5 {-0.03/25 0.093s} 113. Qe2 {-0.01/23 0.088s} Qf6 {-0.03/25 0.093s}
114. Kg1 {-0.01/24 0.091s} Qd4 {-0.03/24 0.12s} 115. Kg2 {-0.01/24 0.078s}
Kg8 {-0.03/21 0.099s} 116. Qe7 {-0.01/24 0.16s} Qc4 {-0.03/23 0.079s}
117. Qe8+ {-0.01/23 0.089s} Kh7 {-0.03/26 0.10s} 118. Qe3 {-0.01/20 0.048s}
Qc7 {-0.03/23 0.093s} 119. Qe2 {-0.01/22 0.11s} Kg8 {-0.03/22 0.090s}
120. Qe1 {-0.01/21 0.098s} Qb7+ {-0.03/22 0.088s} 121. Kg1 {-0.01/22 0.048s}
Kg7 {-0.03/23 0.099s} 122. Kh2 {-0.01/23 0.096s} Qc7 {-0.03/24 0.12s}
123. Qe4 {-0.01/23 0.12s} Kh7 {-0.03/22 0.082s} 124. Kg2 {-0.01/23 0.074s}
Qd6 {-0.03/23 0.098s} 125. Qe8 {-0.01/22 0.062s} Kg7 {-0.03/24 0.12s}
126. Kg1 {-0.01/22 0.073s} Qd1+ {-0.03/24 0.087s} 127. Kh2 {-0.01/21 0.044s}
Qa1 {-0.03/24 0.14s} 128. Qe7 {-0.01/24 0.096s} Qa8 {-0.03/23 0.083s}
129. Qe5+ {-0.01/25 0.12s} Kh7 {-0.03/26 0.11s} 130. Qe1 {-0.01/23 0.053s}
Qf3 {-0.03/26 0.087s} 131. Kg1 {-0.01/23 0.067s} Kg8 {-0.03/22 0.089s}
132. Qe8+ {-0.01/23 0.18s} Kg7 {-0.03/22 0.088s} 133. Qe5+ {+0.02/20 0.042s}
Kh7 {-0.03/22 0.10s} 134. Qe8 {-0.01/26 0.37s} Qb7 {-0.03/23 0.15s}
135. Qe2 {-0.01/25 0.11s} Kg7 {-0.03/23 0.088s} 136. Qe5+ {-0.01/23 0.10s}
Kf8 {-0.03/19 0.13s} 137. Qh8+ {+0.01/17 0.082s} Ke7 {-0.03/1 0s}
138. Qg7 {+0.02/19 0.14s} Qb1+ {-0.03/20 0.10s} 139. Kh2 {-0.01/19 0.056s}
Qf5 {-0.03/21 0.087s} 140. Qd4 {-0.01/19 0.064s} Qe6 {-0.03/21 0.096s}
141. Kg2 {-0.01/19 0.17s} Qc6+ {-0.03/19 0.14s} 142. Kg1 {-0.01/18 0.066s}
Qc1+ {-0.02/19 0.12s} 143. Kh2 {0.00/18 0.11s} Kf8 {-0.01/18 0.10s}
144. Qh8+ {-0.06/23 0.24s} Ke7 {-0.01/1 0s} 145. Qd4 {-0.04/19 0.17s}
Kf8 {+0.02/19 0.25s} 146. Qe5 {-0.04/17 0.091s} Qc6 {+0.06/18 0.23s}
147. Qh8+ {-0.02/15 0.035s} Ke7 {+0.01/1 0s} 148. Qa1 {-0.05/18 0.17s}
Ke6 {+0.02/17 0.12s} 149. Qa7 {-0.02/21 0.14s} Qd5 {+0.06/22 0.10s}
150. Qb6+ {-0.06/22 0.12s} Ke7 {-0.05/28 0.23s} 151. Qb4+ {-0.06/31 0.11s}
Qd6 {+0.04/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E16"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:32:20.122 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:02.872 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Yates variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.16/10 0.065s} Bb4+ {-0.72/12 0.060s}
6. Bd2 {+0.38/13 0.12s} a5 {-0.86/12 0.14s} 7. O-O {+0.40/12 0.054s}
O-O {-0.84/13 0.097s} 8. a3 {+0.34/12 0.059s} Bxd2 {-0.65/13 0.046s}
9. Qxd2 {+0.30/13 0.057s} d6 {-0.72/15 0.077s} 10. Qc2 {+0.44/13 0.059s}
Be4 {-0.65/14 0.071s} 11. Qd1 {+0.37/14 0.087s} Bb7 {-0.88/13 0.15s}
12. Qd3 {+0.29/13 0.095s} Be4 {-0.89/13 0.15s} 13. Qe3 {+0.35/15 0.12s}
Nbd7 {-0.93/13 0.072s} 14. Nc3 {+0.33/14 0.064s} Bb7 {-0.74/13 0.10s}
15. Qd3 {+0.33/13 0.086s} d5 {-0.84/12 0.050s} 16. Ne5 {+0.36/11 0.092s}
c6 {-0.58/12 0.076s} 17. Nxd7 {+0.08/12 0.12s} Nxd7 {-0.56/13 0.083s}
18. cxd5 {+0.27/14 0.14s} Ba6 {0.00/15 0.10s} 19. Qd2 {+0.01/15 0.23s}
cxd5 {-0.09/14 0.050s} 20. Rfb1 {-0.02/14 0.091s} h6 {+0.10/14 0.17s}
21. Na4 {0.00/14 0.10s} Qe7 {+0.12/14 0.14s} 22. Rc1 {-0.10/14 0.075s}
Rfc8 {+0.13/13 0.048s} 23. Rxc8+ {-0.14/15 0.14s} Rxc8 {0.00/13 0.044s}
24. Rc1 {-0.12/15 0.053s} Rxc1+ {+0.14/15 0.14s} 25. Qxc1 {-0.17/14 0.077s}
Bc4 {+0.19/14 0.11s} 26. Qe3 {-0.16/15 0.068s} Qd6 {+0.01/13 0.060s}
27. Bf3 {-0.17/15 0.14s} Qc6 {+0.16/14 0.062s} 28. Nc3 {-0.15/14 0.048s}
b5 {+0.39/15 0.054s} 29. Kg2 {-0.17/15 0.17s} Bb3 {+0.74/15 0.15s}
30. Qd2 {-0.37/16 0.14s} Qb6 {+0.44/16 0.14s} 31. e3 {-0.34/15 0.15s}
b4 {+0.22/13 0.085s} 32. Ne2 {-0.24/15 0.043s} bxa3 {+0.23/13 0.061s}
33. bxa3 {-0.13/14 0.088s} Qa6 {+0.29/15 0.10s} 34. h4 {-0.22/13 0.058s}
Nb6 {+0.42/14 0.055s} 35. Qc3 {-0.23/16 0.069s} Bc4 {+0.34/16 0.072s}
36. Qc2 {-0.28/16 0.10s} Qb5 {+0.27/15 0.17s} 37. Nf4 {-0.20/15 0.15s}
Qb3 {+0.47/16 0.12s} 38. Qxb3 {-0.27/15 0.053s} Bxb3 {+0.32/14 0.093s}
39. Be2 {-0.28/16 0.091s} Bc4 {+0.25/16 0.20s} 40. Kf1 {-0.11/16 0.12s}
Bxe2+ {+0.18/16 0.074s} 41. Nxe2 {-0.14/17 0.066s} Kf8 {+0.10/17 0.22s}
42. Nc1 {-0.21/17 0.062s} Ke7 {+0.14/13 0.037s} 43. Ke2 {-0.22/17 0.055s}
Kd6 {+0.18/17 0.074s} 44. Nd3 {-0.12/14 0.051s} Kc6 {+0.38/14 0.058s}
45. Ne5+ {-0.15/14 0.048s} Kb5 {+0.25/16 0.043s} 46. Nxf7 {-0.18/17 0.067s}
Ka4 {+0.44/16 0.048s} 47. Kd3 {-0.05/16 0.073s} Kxa3 {+0.08/15 0.068s}
48. Kc3 {-0.04/18 0.072s} Nc4 {+0.24/17 0.068s} 49. g4 {-0.02/17 0.070s}
a4 {+0.19/16 0.091s} 50. g5 {-0.08/19 0.12s} Ka2 {0.00/15 0.071s}
51. Kc2 {-0.01/18 0.079s} Na3+ {+0.07/18 0.085s} 52. Kc3 {-0.04/19 0.058s}
Nb5+ {+0.05/17 0.076s} 53. Kc2 {0.00/20 0.050s} hxg5 {+0.02/21 0.19s}
54. hxg5 {-0.01/18 0.084s} Na3+ {+0.06/18 0.099s} 55. Kc1 {+0.02/21 0.24s}
Nc4 {+0.06/18 0.11s} 56. Kc2 {+0.07/19 0.057s} Na3+ {+0.12/23 0.25s}
57. Kc3 {-0.03/26 0.12s} Nb5+ {-0.02/25 0.18s} 58. Kc2 {+0.07/34 0.16s}
Ka3 {+0.03/22 0.14s} 59. Ne5 {+0.05/20 0.16s} Nd6 {-0.05/14 0.045s}
60. Nd3 {+0.03/22 0.069s} Ne8 {-0.07/21 0.089s} 61. g6 {+0.06/20 0.071s}
Nc7 {-0.05/18 0.046s} 62. f3 {+0.07/20 0.079s} Ka2 {-0.02/21 0.073s}
63. Nc5 {+0.01/22 0.17s} Ka3 {-0.02/25 0.15s} 64. Kc3 {+0.03/22 0.13s}
Nb5+ {-0.01/16 0.044s} 65. Kd2 {+0.04/22 0.12s} Nc7 {+0.01/18 0.059s}
66. Kc2 {+0.03/20 0.098s} Kb4 {-0.01/19 0.10s} 67. Nd3+ {+0.04/20 0.047s}
Kc4 {+0.02/21 0.046s} 68. Ne5+ {-0.01/20 0.10s} Kb5 {0.00/18 0.059s}
69. Nd3 {+0.04/22 0.18s} Kc6 {+0.09/20 0.24s} 70. Nf4 {0.00/19 0.090s}
Kd6 {+0.18/18 0.057s} 71. Nh5 {+0.01/18 0.11s} Ke7 {+0.06/17 0.049s}
72. Kc3 {+0.01/18 0.055s} Nb5+ {+0.18/17 0.099s} 73. Kb4 {0.00/17 0.049s}
a3 {+0.11/18 0.062s} 74. Kb3 {-0.16/18 0.055s} Nd6 {+0.08/19 0.067s}
75. Kxa3 {+0.01/18 0.15s} Nc4+ {+0.14/16 0.056s} 76. Kb4 {-0.21/18 0.065s}
Nxe3 {+0.10/17 0.061s} 77. Nxg7 {-0.21/19 0.049s} Kf6 {+0.23/19 0.22s}
78. Ne8+ {-0.18/18 0.065s} Kxg6 {+0.30/18 0.044s} 79. Kc5 {-0.07/17 0.066s}
Nc2 {+0.16/18 0.065s} 80. f4 {-0.29/18 0.069s} Kf5 {+0.20/19 0.061s}
81. Nc7 {-0.35/20 0.092s} Kf6 {+0.30/18 0.091s} 82. Ne8+ {-0.48/18 0.077s}
Kg6 {+0.27/19 0.053s} 83. Nd6 {-0.17/20 0.079s} Ne3 {+0.31/18 0.069s}
84. Kc6 {-0.52/17 0.11s} Nf5 {+0.42/19 0.094s} 85. Nb5 {-0.36/17 0.053s}
Kf7 {+0.40/19 0.17s} 86. Kc5 {-0.75/17 0.11s} Ke7 {+0.45/18 0.081s}
87. Nc3 {-0.78/18 0.064s} Ng3 {+0.37/19 0.15s} 88. Nd1 {-0.79/18 0.073s}
Kf6 {+0.45/19 0.067s} 89. Ne3 {-0.79/17 0.061s} Kg6 {+0.36/20 0.085s}
90. Kc6 {-0.64/19 0.068s} Nf5 {+0.32/20 0.076s} 91. Nc2 {-0.78/21 0.098s}
Kf7 {+0.32/19 0.068s} 92. Kc5 {-0.72/20 0.087s} Kf6 {+0.42/20 0.090s}
93. Kb6 {-0.81/18 0.081s} Ng3 {+0.37/16 0.063s} 94. Ne3 {-0.60/20 0.092s}
Ne2 {+0.25/16 0.093s} 95. f5 {-0.60/21 0.088s} Nxd4 {+0.15/18 0.20s}
96. fxe6 {-0.63/22 0.071s}
Kxe6 {+0.19/16 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:32:14.060 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:05.606 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.46/12 0.058s} Bb4+ {-0.41/10 0.053s}
6. Bd2 {+0.49/14 0.078s} Bxd2+ {-0.37/13 0.087s} 7. Qxd2 {+0.76/13 0.039s}
d5 {-0.42/15 0.23s} 8. cxd5 {+0.98/13 0.070s} exd5 {-0.39/14 0.073s}
9. O-O {+0.86/14 0.077s} O-O {-0.44/14 0.13s} 10. Nc3 {+0.82/14 0.10s}
Nbd7 {-0.34/13 0.11s} 11. b4 {+0.50/14 0.24s} c6 {-0.30/13 0.10s}
12. Qb2 {+0.73/13 0.17s} Qe7 {-0.36/12 0.064s} 13. e3 {+0.98/13 0.070s}
Rfc8 {-0.36/12 0.083s} 14. Rfc1 {+0.79/13 0.071s} a5 {-0.34/13 0.065s}
15. a3 {+0.92/13 0.075s} h6 {-0.33/11 0.051s} 16. Bh3 {+0.92/14 0.23s}
Rcb8 {-0.46/12 0.18s} 17. Ne1 {+0.70/12 0.097s} h5 {-0.41/11 0.13s}
18. Bg2 {+0.74/12 0.20s} h4 {-0.46/12 0.13s} 19. Nd3 {+0.73/12 0.077s}
c5 {-0.41/12 0.10s} 20. Nf4 {+1.26/11 0.11s} axb4 {-0.84/13 0.11s}
21. axb4 {+1.10/14 0.11s} Rxa1 {-0.88/13 0.082s} 22. Rxa1 {+0.74/12 0.061s}
cxd4 {-0.66/13 0.10s} 23. exd4 {+0.90/13 0.035s} Rd8 {-0.52/12 0.048s}
24. Qb3 {+0.77/12 0.097s} Nf8 {-0.33/13 0.065s} 25. b5 {+0.52/12 0.058s}
Ra8 {-0.63/15 0.22s} 26. Rxa8 {+0.77/13 0.094s} Bxa8 {-0.83/13 0.053s}
27. gxh4 {+0.60/13 0.070s} Qe1+ {-0.55/12 0.050s} 28. Bf1 {+0.60/1 0s}
Ne6 {-0.86/15 0.22s} 29. Nxe6 {+1.06/13 0.050s} Qxe6 {-0.74/13 0.053s}
30. Ne2 {+0.97/13 0.051s} Ne4 {-0.75/14 0.085s} 31. Qf3 {+0.99/14 0.10s}
Bb7 {-0.87/14 0.081s} 32. Qf4 {+1.28/14 0.071s} Bc8 {-0.85/14 0.050s}
33. Ng3 {+0.63/14 0.13s} Nd6 {-0.52/13 0.051s} 34. Qg5 {+1.41/13 0.045s}
f6 {-0.63/14 0.063s} 35. Qe3 {+0.58/13 0.094s} Bd7 {-0.67/13 0.066s}
36. Qb3 {+0.85/13 0.063s} f5 {-0.62/12 0.041s} 37. Qf3 {+0.54/14 0.18s}
Kh7 {-0.68/14 0.22s} 38. Kg2 {+0.67/14 0.25s} Bxb5 {-0.40/16 0.10s}
39. Bxb5 {+0.33/14 0.048s} Nxb5 {-0.05/15 0.048s} 40. Qxf5+ {+0.10/16 0.14s}
Qxf5 {-0.15/16 0.055s} 41. Nxf5 {-0.06/19 0.063s} g6 {-0.04/18 0.073s}
42. Ne3 {0.00/19 0.16s} Nxd4 {-0.05/18 0.086s} 43. Nxd5 {0.00/18 0.047s}
b5 {+0.01/19 0.060s} 44. Kg3 {0.00/18 0.058s} Nc6 {-0.07/18 0.065s}
45. Kf4 {+0.03/17 0.095s} b4 {-0.05/18 0.086s} 46. h5 {-0.01/16 0.083s}
gxh5 {+0.07/14 0.054s} 47. Nxb4 {-0.15/16 0.078s} Nxb4 {+0.78/16 0.063s}
48. Kg5 {-0.25/17 0.086s} Nd3 {+1.06/17 0.077s} 49. f4 {-0.33/16 0.054s}
Kg7 {+1.41/16 0.082s} 50. Kxh5 {-0.35/17 0.067s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:32:19.107 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:05.653 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. e3 {book} Nf6 {book}
4. Nc3 {book} e6 {book} 5. d4 {+0.44/12 0.035s} Be7 {-0.57/14 0.10s}
6. Bd3 {+0.59/12 0.038s} b6 {-0.53/15 0.32s} 7. O-O {+0.65/13 0.12s}
O-O {-0.48/15 0.14s} 8. Bd2 {+0.55/12 0.12s} c5 {0.00/14 0.15s}
9. cxd5 {+0.87/10 0.039s} exd5 {+0.01/14 0.26s} 10. Ne5 {+0.55/13 0.12s}
Bb7 {-0.08/12 0.066s} 11. Qa4 {+0.57/12 0.12s} a6 {+0.42/12 0.041s}
12. Be2 {+0.11/10 0.12s} b5 {+0.86/16 0.19s} 13. Qc2 {+0.02/11 0.039s}
Bd6 {+1.03/12 0.052s} 14. Rac1 {+0.16/11 0.12s} Re8 {+1.26/13 0.084s}
15. Nf3 {-0.35/11 0.12s} c4 {+1.65/13 0.045s} 16. a3 {-0.42/13 0.12s}
Nbd7 {+1.89/14 0.065s} 17. Nh4 {-0.47/11 0.039s} g6 {+2.19/14 0.084s}
18. g3 {-0.40/13 0.12s} Bc6 {+2.78/14 0.079s} 19. Ng2 {+0.13/12 0.12s}
a5 {+3.01/14 0.082s} 20. Na2 {-0.91/12 0.12s} Nb6 {+3.06/15 0.18s}
21. Ra1 {-0.58/11 0.039s} Bd7 {+3.09/13 0.089s} 22. Bf3 {-0.67/12 0.12s}
Qe7 {+3.70/13 0.086s} 23. Nc3 {-0.88/13 0.12s} b4 {+4.15/14 0.055s}
24. Ne2 {-1.18/13 0.12s} Bf5 {+4.05/15 0.12s} 25. Qd1 {-0.77/11 0.039s}
Qd7 {+3.95/15 0.16s} 26. Nef4 {-1.00/12 0.12s} Qc6 {+3.96/12 0.054s}
27. Qe1 {-0.83/11 0.12s} c3 {+5.42/12 0.051s} 28. bxc3 {-1.24/13 0.12s}
b3 {+5.86/14 0.075s} 29. Rd1 {-0.81/9 0.039s} b2 {+8.06/12 0.073s}
30. Qe2 {-1.82/11 0.12s} Rab8 {+8.31/14 0.19s} 31. Qa6 {-1.68/11 0.12s}
Rec8 {+8.33/14 0.27s} 32. e4 {-2.88/11 0.12s} Bxe4 {+8.29/15 0.12s}
33. Bxe4 {-3.71/9 0.040s} Nxe4 {+9.14/15 0.081s} 34. Qd3 {-4.69/13 0.12s}
Nc4 {+10.08/13 0.044s} 35. Be1 {-6.63/13 0.12s} a4 {+10.09/16 0.21s}
36. f3 {-4.05/12 0.12s} Nf6 {+9.64/14 0.070s} 37. g4 {-3.49/11 0.039s}
Nxa3 {+11.19/14 0.19s} 38. Bg3 {-5.17/12 0.12s} Qb5 {+10.47/15 0.27s}
39. Qxb5 {-6.48/13 0.12s} Nxb5 {+11.40/15 0.038s} 40. Ne2 {-6.48/13 0.12s}
a3 {+11.98/16 0.16s} 41. Be5 {-5.78/11 0.039s} Re8 {+13.71/15 0.18s}
42. Rb1 {-5.71/10 0.12s} Bxe5 {+13.98/15 0.031s} 43. dxe5 {-9.79/13 0.12s}
Rxe5 {+15.18/14 0.057s} 44. Rfe1 {-11.29/12 0.12s} Rxe2 {+17.27/18 0.073s}
45. Rxe2 {-12.89/12 0.039s} Nxc3 {+17.28/16 0.056s} 46. Rbxb2 {-13.09/16 0.12s}
axb2 {+17.76/16 0.045s} 47. Rxb2 {-13.44/17 0.12s} Rxb2 {+17.81/16 0.092s}
48. Ne1 {-13.69/15 0.12s} Ne2+ {+19.51/15 0.082s} 49. Kf2 {-13.77/11 0.039s}
Nf4+ {+20.00/15 0.10s} 50. Kg3 {-13.39/14 0.12s} Ne6 {+20.81/17 0.14s}
51. h4 {-14.17/14 0.12s} Kf8 {+21.69/16 0.10s} 52. Kh3 {-13.88/14 0.12s}
Ke7 {+23.56/16 0.056s} 53. Kg3 {-13.15/12 0.039s} Kd6 {+23.85/15 0.061s}
54. Ng2 {-14.68/14 0.12s} d4 {+25.33/14 0.082s} 55. h5 {-15.96/14 0.12s}
gxh5 {+26.02/16 0.072s} 56. g5 {-16.91/15 0.12s} Nxg5 {+28.03/14 0.042s}
57. Nf4 {-17.09/14 0.058s} Ne6 {+30.34/17 0.048s} 58. Nd3 {-18.23/15 0.12s}
Rd2 {+31.94/18 0.077s} 59. Nc1 {-17.84/15 0.12s} Ke5 {+32.74/17 0.054s}
60. Nb3 {-18.57/14 0.049s} Ne4+ {+M25/21 0.13s} 61. fxe4 {-M22/19 0.12s}
Rd3+ {+M19/21 0.044s} 62. Kg2 {-M16/20 0.12s} Rxb3 {+M15/22 0.074s}
63. Kf1 {-M14/18 0.039s} d3 {+M13/22 0.20s} 64. Kf2 {-M12/19 0.12s}
Kxe4 {+M11/23 0.22s} 65. Kf1 {-M10/20 0.12s} Kf3 {+M9/25 0.19s}
66. Ke1 {-M8/23 0.12s} Rb2 {+M7/29 0.19s} 67. Kd1 {-M6/29 0.039s}
Ke3 {+M5/48 0.22s} 68. Kc1 {-M4/128 0.046s} Rb3 {+M3/128 0.054s}
69. Kd1 {-M2/128 0.017s} Rb1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:32:12.153 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:06.544 Central Daylight Time"]
[Opening "English"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. e3 {book} Nf6 {book}
4. Nc3 {book} e6 {book} 5. d4 {+0.55/16 0.16s} Bb4 {-0.46/10 0.036s}
6. Bd3 {+0.56/15 0.29s} Ne4 {-0.89/11 0.064s} 7. O-O {+1.23/14 0.20s}
Nxc3 {-0.87/14 0.12s} 8. bxc3 {+1.47/16 0.069s} Bxc3 {-0.63/14 0.11s}
9. Rb1 {+1.14/15 0.14s} Ba5 {-0.53/12 0.039s} 10. Qc2 {+0.74/15 0.37s}
h6 {-0.82/13 0.12s} 11. Ba3 {+1.20/15 0.11s} dxc4 {-1.10/13 0.12s}
12. Bxc4 {+3.35/15 0.096s} Qc7 {-1.36/14 0.12s} 13. Rfc1 {+4.22/14 0.075s}
Nd7 {-1.25/13 0.038s} 14. Bxe6 {+5.85/15 0.045s} Nf6 {-2.50/13 0.12s}
15. Bb3 {+6.97/14 0.056s} Bg4 {-3.42/12 0.12s} 16. Ne5 {+9.34/14 0.040s}
Bh5 {-2.68/13 0.12s} 17. Ba4 {+10.07/15 0.081s} b5 {-4.16/12 0.040s}
18. Rxb5 {+15.47/14 0.073s} Bb6 {-9.30/12 0.12s} 19. Nxc6 {+17.19/14 0.064s}
Bg4 {-11.31/12 0.12s} 20. Re5+ {+21.76/18 0.080s} Be6 {-11.31/14 0.12s}
21. Rxe6+ {+23.41/19 0.14s} fxe6 {-18.81/12 0.091s} 22. Qg6+ {+22.72/17 0.071s}
Kd7 {-18.67/13 0.039s} 23. Qxg7+ {+23.62/18 0.13s} Kc8 {-19.61/15 0.12s}
24. Qxh8+ {+24.19/15 0.059s} Kb7 {-22.15/13 0.12s} 25. Qxf6 {+25.06/15 0.074s}
Rc8 {-21.84/12 0.12s} 26. Qf3 {+27.85/17 0.10s} Rb8 {-23.38/10 0.054s}
27. Na5+ {+M7/33 0.22s} Ka6 {-M6/29 0.12s} 28. Qe2+ {+M5/38 0.25s}
Qc4 {-M4/112 0.12s} 29. Qxc4+ {+M3/106 0.21s} Kxa5 {-M2/128 0.024s}
30. Qb5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:32:22.389 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:07.841 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.06/13 0.12s} exd5 {-0.14/13 0.054s}
6. e3 {+0.16/14 0.12s} Bd6 {+0.38/15 0.099s} 7. Bd3 {+0.29/15 0.12s}
Bg4 {+0.07/14 0.083s} 8. h3 {+0.23/14 0.12s} Bh5 {-0.04/14 0.049s}
9. O-O {+0.01/13 0.12s} O-O {-0.02/14 0.14s} 10. e4 {-0.01/14 0.12s}
dxe4 {+0.92/13 0.062s} 11. Nxe4 {-0.17/14 0.11s} Nxe4 {+0.84/14 0.080s}
12. Bxe4 {-0.20/14 0.11s} Nd7 {+0.93/12 0.041s} 13. d5 {-0.27/12 0.11s}
Nf6 {+0.80/13 0.064s} 14. Bg5 {-0.58/12 0.10s} Qe8 {+1.16/14 0.14s}
15. Bxf6 {-0.40/13 0.10s} Qxe4 {+0.56/13 0.057s} 16. dxc6 {-0.76/13 0.12s}
Bxf3 {+0.31/14 0.075s} 17. Qxd6 {-0.06/15 0.11s} Qg6 {+0.42/15 0.083s}
18. Qg3 {-0.03/15 0.11s} Qxg3 {+0.26/15 0.064s} 19. fxg3 {-0.37/14 0.11s}
Bxc6 {+0.27/16 0.058s} 20. Bc3 {-0.30/14 0.11s} Rfe8 {+0.25/15 0.16s}
21. g4 {-0.24/14 0.11s} f6 {+0.21/14 0.052s} 22. Rfe1 {-0.19/13 0.10s}
Kf7 {+0.21/17 0.079s} 23. Kf2 {-0.36/15 0.11s} Rxe1 {+0.24/14 0.11s}
24. Rxe1 {-0.27/13 0.10s} Rd8 {+0.30/13 0.049s} 25. Bb4 {-0.30/15 0.11s}
Rd5 {+0.24/12 0.058s} 26. Re7+ {+0.10/14 0.11s} Kg8 {+0.16/14 0.11s}
27. Rc7 {-0.23/13 0.11s} h5 {+0.25/12 0.066s} 28. gxh5 {-0.17/15 0.11s}
Rxh5 {+0.27/13 0.050s} 29. Rc8+ {-0.19/14 0.11s} Kh7 {+0.05/13 0.052s}
30. Ra8 {-0.43/14 0.11s} Rf5+ {+0.54/14 0.074s} 31. Kg1 {-0.35/15 0.10s}
Rg5 {+0.37/16 0.092s} 32. g4 {-0.26/16 0.11s} Rd5 {+0.43/16 0.17s}
33. Rxa7 {-0.54/14 0.11s} Rd1+ {+0.82/15 0.065s} 34. Kf2 {-0.62/15 0.11s}
Rh1 {+0.79/16 0.095s} 35. Bd6 {-0.61/14 0.11s} Rxh3 {+0.98/14 0.099s}
36. Ra3 {-0.55/14 0.11s} Rh4 {+0.80/17 0.11s} 37. Kg3 {-0.43/15 0.096s}
Rh1 {+0.71/15 0.069s} 38. Bc5 {-0.60/14 0.11s} Ra1 {+0.67/15 0.11s}
39. Ra7 {-0.44/16 0.11s} Rc1 {+1.06/13 0.090s} 40. Bd4 {-0.74/13 0.10s}
Rd1 {+0.92/15 0.12s} 41. Be3 {-0.35/16 0.11s} Rb1 {+0.80/16 0.17s}
42. b3 {-0.50/15 0.10s} Kg6 {+1.10/15 0.077s} 43. Bd4 {-0.64/15 0.10s}
Rf1 {+1.21/15 0.059s} 44. Bf2 {-0.82/15 0.11s} Rc1 {+1.30/15 0.050s}
45. Ra5 {-0.83/14 0.10s} Rc3+ {+1.25/14 0.072s} 46. Kh2 {-1.12/14 0.095s}
Rd3 {+1.32/14 0.079s} 47. Bb6 {-1.38/13 0.10s} Bf3 {+1.32/15 0.085s}
48. Kg3 {-1.19/14 0.11s} Be2+ {+1.37/13 0.073s} 49. Kf4 {-1.16/15 0.10s}
Rf3+ {+1.35/14 0.063s} 50. Ke4 Rg3 {+1.34/15 0.090s} 51. Kd5 {-1.16/14 0.10s}
Rxg4 {+1.62/14 0.18s} 52. Kd6 {-1.16/14 0.11s} f5 {+1.52/14 0.098s}
53. Re5 {-0.84/14 0.10s} Bd1 {+1.67/14 0.16s} 54. Re6+ {-0.80/13 0.11s}
Kh5 {+1.70/14 0.073s} 55. Re7 {-0.98/13 0.11s} Bf3 {+1.85/14 0.082s}
56. Bc5 {-0.57/13 0.11s} f4 {+1.80/14 0.17s} 57. b4 {-1.08/13 0.11s}
b5 {+2.00/13 0.085s} 58. Bd4 {-1.28/12 0.11s} g5 {+2.36/14 0.070s}
59. Ke6 {-1.74/12 0.11s} Rg2 {+2.82/14 0.084s} 60. Kf5 {-1.99/13 0.10s}
Bg4+ {+3.15/14 0.093s} 61. Kf6 {-2.17/13 0.098s} Kh4 {+3.51/15 0.088s}
62. a3 {-2.53/13 0.11s} f3 {+4.23/14 0.081s} 63. Rf7 {-2.50/14 0.10s}
Bh5 {+5.27/16 0.076s} 64. Rf8 {-3.41/12 0.10s} g4 {+5.35/15 0.12s}
65. Kf5 {-3.54/12 0.11s} Rd2 {+5.92/15 0.20s} 66. Ke4 {-4.58/11 0.10s}
g3 {+5.90/15 0.071s} 67. Bf6+ {-5.00/11 0.11s} Kh3 {+6.74/15 0.074s}
68. Rh8 {-6.58/13 0.10s} Re2+ {+7.12/15 0.11s} 69. Kd3 {-7.10/12 0.10s}
f2 {+7.22/17 0.057s} 70. Rxh5+ {-8.37/14 0.10s} Kg2 {+7.02/17 0.056s}
71. Rf5 {-8.95/15 0.10s} f1=Q {+7.85/18 0.088s} 72. Rxf1 {-12.34/14 0.11s}
Kxf1 {+8.83/16 0.071s} 73. Bd4 {-12.75/14 0.10s} Ra2 {+9.31/17 0.089s}
74. a4 {-7.96/15 0.099s} Rxa4 {+9.46/18 0.082s} 75. Kc3 {-7.68/21 0.097s}
Ra3+ {+19.68/17 0.095s} 76. Kb2 {-9.00/19 0.10s} Rf3 {+19.88/18 0.057s}
77. Bc5 {-15.31/15 0.097s} g2 {+20.76/18 0.064s} 78. Kc2 {-16.62/16 0.094s}
Rf2+ {+20.69/17 0.060s} 79. Bxf2 {-17.62/15 0.095s}
Kxf2 {+22.01/20 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:32:18.466 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:09.059 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.54/13 0.078s} h6 {-0.27/12 0.12s}
6. Qc2 {+0.75/14 0.15s} Be7 {-0.20/12 0.11s} 7. Be2 {+0.87/12 0.042s}
dxc4 {-0.52/13 0.12s} 8. Bxc4 {+0.88/14 0.059s} O-O {-0.58/14 0.12s}
9. O-O {+1.32/13 0.043s} a6 {-0.52/13 0.12s} 10. e4 {+1.16/13 0.12s}
b5 {-0.42/13 0.12s} 11. Bd3 {+0.85/13 0.089s} Nbd7 {-0.48/12 0.12s}
12. e5 {+1.77/14 0.060s} Nd5 {-0.50/13 0.11s} 13. Nxd5 {+2.08/15 0.11s}
cxd5 {-0.33/13 0.10s} 14. Be3 {+1.87/14 0.15s} Nb6 {-0.23/14 0.11s}
15. b3 {+2.19/14 0.11s} Bb7 {-0.41/16 0.11s} 16. Qd2 {+3.33/13 0.041s}
Rb8 {-0.40/14 0.11s} 17. Bxh6 {+5.94/13 0.081s} Ba3 {-1.81/12 0.10s}
18. Qf4 {+6.17/13 0.11s} f5 {-2.24/13 0.11s} 19. Qg3 {+6.28/13 0.057s}
Qe7 {-2.52/14 0.11s} 20. Bd2 {+6.50/13 0.048s} Rbc8 {-2.06/12 0.11s}
21. Ng5 {+5.42/14 0.25s} Qe8 {-2.10/15 0.11s} 22. Rae1 {+5.86/14 0.077s}
Qg6 {-2.21/14 0.11s} 23. h4 {+6.45/13 0.12s} Qh6 {-1.97/13 0.11s}
24. Qf4 {+6.44/13 0.066s} Rc6 {-1.72/14 0.11s} 25. Re3 {+5.94/13 0.066s}
Rfc8 {-1.95/13 0.11s} 26. g4 {+7.30/14 0.18s} Qxh4 {-2.74/13 0.10s}
27. Rg3 {+6.96/14 0.075s} Rf8 {-2.67/13 0.11s} 28. Nf3 {+8.62/14 0.062s}
Qh7 {-2.40/14 0.11s} 29. gxf5 {+9.90/14 0.083s} exf5 {-2.77/15 0.11s}
30. Kg2 {+9.54/14 0.050s} Qh5 {-3.93/12 0.11s} 31. Rh1 {+12.26/13 0.059s}
Qe8 {-5.98/11 0.11s} 32. Bxf5 {+15.19/15 0.15s} Qe7 {-6.69/12 0.11s}
33. Qg4 {+14.38/13 0.092s} Bc8 {-8.06/10 0.11s} 34. Bh7+ {+19.45/15 0.056s}
Kf7 {-20.80/15 0.11s} 35. Bg6+ {+23.78/18 0.061s} Rxg6 {-21.64/15 0.098s}
36. Qxg6+ {+22.41/17 0.063s} Kg8 37. Qh7+ {+28.07/16 0.073s} Kf7
38. Rxg7+ {+30.22/16 0.059s} Ke8 {-22.28/15 0.10s} 39. Qg6+ {+33.02/15 0.051s}
Kd7 {-23.81/12 0.11s} 40. Rxe7+ {+29.37/16 0.064s} Bxe7 {-26.14/13 0.11s}
41. Rh7 {+41.48/18 0.11s} Kc7 {-28.03/13 0.11s} 42. Qd6+ {+51.40/19 0.087s} Kb7
43. Rxe7+ {+52.01/19 0.078s} Bd7 {-30.86/14 0.11s} 44. Rxd7+ {+53.79/19 0.12s}
Nxd7 {-34.06/16 0.12s} 45. Qxd7+ {+M31/18 0.13s} Kb6 {-37.27/16 0.11s}
46. Qd6+ {+M13/18 0.057s} Ka7 {-M18/15 0.10s} 47. Qxf8 {+M11/20 0.11s}
a5 {-M10/17 0.11s} 48. Bxa5 {+M9/20 0.18s} Kb7 {-M8/20 0.11s}
49. Qe7+ {+M7/23 0.19s} Ka8 {-M6/26 0.11s} 50. Bb6 {+M5/27 0.15s}
Kb8 {-M4/128 0.077s} 51. Qc7+ {+M3/32 0.16s} Ka8
52. Qc8# {+M1/34 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:32:23.311 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:09.481 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. b3 {+0.18/11 0.089s} Be7 {-0.05/11 0.082s}
6. Bb2 {+0.15/12 0.18s} O-O {-0.09/12 0.086s} 7. Nc3 {+0.12/11 0.065s}
d5 {+0.20/13 0.054s} 8. e3 {-0.04/12 0.085s} c5 {+0.20/12 0.062s}
9. Nb5 {-0.06/11 0.082s} cxd4 {+0.49/12 0.14s} 10. exd4 {-0.22/10 0.062s}
Bb7 {+0.71/14 0.054s} 11. Be2 {-0.39/11 0.081s} dxc4 {+0.84/14 0.065s}
12. bxc4 {-0.38/13 0.10s} a6 {+0.89/14 0.040s} 13. Nc3 {-0.30/13 0.072s}
Nc6 {+0.96/15 0.17s} 14. O-O {-0.32/13 0.092s} Na5 {+0.68/13 0.051s}
15. Ne5 {-0.45/12 0.092s} Qc7 {+0.71/13 0.25s} 16. Rc1 {-0.18/12 0.079s}
Rad8 {+0.80/12 0.074s} 17. Na4 {-0.48/11 0.083s} Bd6 {+0.80/12 0.049s}
18. f4 {-0.20/11 0.075s} Ne4 {+0.60/12 0.064s} 19. Qc2 {-0.36/12 0.076s}
f6 {+0.66/12 0.063s} 20. Nd3 {-0.58/12 0.13s} Be7 {+0.48/13 0.18s}
21. Bf3 {0.00/11 0.066s} f5 {+0.34/13 0.14s} 22. Ne5 {-0.30/13 0.10s}
Bd6 {+0.41/12 0.065s} 23. c5 {+0.03/14 0.10s} Bxe5 {+0.59/14 0.056s}
24. fxe5 {-0.37/14 0.089s} bxc5 {+0.04/14 0.080s} 25. Nxc5 {-0.06/14 0.15s}
Nxc5 {+0.06/15 0.091s} 26. Qxc5 {-0.30/14 0.068s} Qb8 {-0.07/15 0.059s}
27. Qb4 {-0.15/15 0.20s} Bxf3 {+0.40/14 0.052s} 28. Rxf3 {0.00/16 0.19s}
Rd5 {-0.03/16 0.10s} 29. Rfc3 {-0.17/15 0.095s} Re8 {+0.06/16 0.13s}
30. Rc7 {+0.07/15 0.067s} h6 {+0.01/17 0.15s} 31. Re7 {0.00/14 0.11s}
Qd8 {+0.05/14 0.085s} 32. Ra7 {+0.06/17 0.078s} Rb5 {-0.05/17 0.067s}
33. Rcc7 {+0.05/20 0.097s} Rxb4 {-0.04/20 0.072s} 34. Rxg7+ {+0.06/23 0.068s}
Kh8 {-0.02/19 0.090s} 35. Rh7+ {+0.03/22 0.11s} Kg8 {-0.02/1 0s}
36. Rhg7+ {-0.01/23 0.090s} Kh8 {+0.07/34 0.27s} 37. axb4 {+0.05/20 0.081s}
Nb7 {-0.06/21 0.15s} 38. Raxb7 {+0.06/18 0.12s} Qh4 {-1.54/17 0.24s}
39. Rh7+ {+0.45/15 0.20s} Kg8 {-0.07/1 0s} 40. Rbg7+ {+1.07/13 0.073s}
Kf8 {-0.07/1 0s} 41. h3 {+1.62/15 0.18s} Qe4 {-0.76/12 0.14s}
42. Kh2 {+0.92/15 0.12s} Rb8 {-1.07/13 0.086s} 43. d5 {+0.25/15 0.11s}
Qf4+ {-0.54/12 0.063s} 44. Rg3 {+0.79/15 0.12s} Rb5 {-0.51/14 0.097s}
45. d6 {+4.55/14 0.12s} Rd5 {-0.04/15 0.13s} 46. d7 {+0.18/14 0.063s}
Rd3 {+0.43/14 0.049s} 47. d8=Q+ {-0.82/14 0.071s} Rxd8 {+0.43/1 0s}
48. Bc1 {-0.40/15 0.10s} Qxe5 {+0.23/13 0.057s} 49. Bxh6+ {-0.80/14 0.064s}
Ke8 {+0.59/14 0.083s} 50. Bg7 {-0.65/15 0.089s} Qc7 {+0.20/16 0.13s}
51. Rh6 {-0.08/15 0.18s} Qd6 {+0.59/15 0.094s} 52. Bf6 {+0.01/15 0.17s}
Rb8 {+0.58/15 0.18s} 53. Rh7 {-1.04/15 0.10s} Rc8 {+0.21/17 0.097s}
54. Re7+ {-0.22/15 0.062s} Kf8 {+0.06/18 0.13s} 55. Rh7 {-0.32/16 0.069s}
Rc7 {+0.10/18 0.087s} 56. Rh8+ {-0.15/16 0.086s} Kf7 {+0.10/1 0s}
57. Rd8 {-0.09/17 0.086s} Qf4 {+0.06/17 0.048s} 58. Rd4 {-0.14/18 0.070s}
Qxg3+ {+0.05/19 0.087s} 59. Kxg3 {-0.13/20 0.092s} Kxf6 {+0.05/19 0.061s}
60. Rd6 {-0.10/19 0.077s} Rb7 {+0.05/17 0.067s} 61. Rxa6 {-0.09/18 0.10s}
Rxb4 {+0.04/18 0.11s} 62. Kf3 {-0.10/19 0.067s} Rh4 {+0.04/17 0.083s}
63. Kg3 {0.00/19 0.18s} Rd4 {+0.06/16 0.061s} 64. Kf3 {-0.09/18 0.16s}
Rd3+ {+0.05/17 0.14s} 65. Kf4 {-0.09/18 0.064s} Rc3 {+0.03/17 0.20s}
66. Rb6 {-0.08/14 0.064s} Rc4+ {+0.06/15 0.082s} 67. Kf3 {-0.09/17 0.062s}
Kf7 {+0.06/15 0.095s} 68. Rb7+ {-0.08/16 0.072s} Kg6 {+0.06/16 0.10s}
69. Rb6 {-0.08/19 0.092s} Rc3+ {+0.04/18 0.15s} 70. Kf4 {-0.18/20 0.19s}
Kf6 {+0.05/16 0.059s} 71. g4 {-0.08/18 0.068s} Ra3 {+0.11/14 0.14s}
72. Rc6 {-0.08/17 0.087s} Rxh3 {+0.04/14 0.088s} 73. gxf5 {+0.06/16 0.15s}
Rh4+ {+0.03/16 0.064s} 74. Kg3 {+0.06/16 0.074s} Ra4 {+0.01/18 0.15s}
75. fxe6 {+0.07/17 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:32:23.280 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:13.184 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.31/11 0.067s} c5 {-0.26/11 0.11s}
6. Nc3 {+0.39/14 0.15s} cxd4 {-0.29/12 0.084s} 7. exd4 {+0.39/12 0.061s}
g6 {-0.30/11 0.10s} 8. Bf4 {+0.46/13 0.14s} Nh5 {-0.37/12 0.14s}
9. Bg5 {+1.19/12 0.064s} Nf6 {-0.78/13 0.18s} 10. Ne5 {+1.29/12 0.051s}
Bb7 {-0.73/13 0.11s} 11. Nb5 {+1.36/12 0.057s} h6 {-0.47/14 0.17s}
12. Bxf6 {+1.04/13 0.077s} Qxf6 {-0.61/14 0.12s} 13. Nc7+ {+1.17/13 0.079s}
Ke7 {-0.61/15 0.076s} 14. Nxa8 {+0.96/13 0.067s} Bxa8 {-0.19/12 0.097s}
15. Ng4 {+0.87/13 0.054s} Qf4 {-0.49/13 0.11s} 16. d5 {+1.15/13 0.066s}
Bg7 {-0.41/12 0.17s} 17. Rb1 {+1.23/12 0.051s} Bd4 {-0.47/10 0.064s}
18. Be2 {+2.50/13 0.095s} Bg7 {-1.61/10 0.062s} 19. O-O {+2.64/11 0.052s}
Bb7 {-1.92/9 0.074s} 20. Bf3 {+2.82/11 0.15s} Ba6 {-2.04/10 0.061s}
21. Ne3 {+2.81/11 0.054s} Rc8 {-2.24/11 0.090s} 22. Be2 {+2.76/12 0.055s}
h5 {-2.00/10 0.087s} 23. b4 {+2.81/12 0.095s} h4 {-2.13/10 0.078s}
24. Qd2 {+2.79/11 0.059s} Kf8 {-2.37/11 0.084s} 25. Rfd1 {+2.99/13 0.13s}
h3 {-2.53/11 0.11s} 26. g3 {+3.29/12 0.055s} Qe5 {-2.75/12 0.073s}
27. b5 {+3.91/13 0.059s} Bb7 {-3.42/12 0.17s} 28. Bg4 {+4.20/14 0.13s}
Kg8 {-3.57/11 0.17s} 29. Bxh3 {+4.17/12 0.051s} Re8 {-3.69/12 0.058s}
30. Bg2 {+4.38/11 0.052s} Qc7 {-3.95/13 0.087s} 31. Rb4 {+4.63/11 0.073s}
a6 {-3.90/11 0.11s} 32. Rb3 {+5.05/14 0.30s} axb5 {-4.17/11 0.093s}
33. cxb5 {+5.99/13 0.075s} exd5 {-4.87/13 0.13s} 34. Bxd5 {+5.86/13 0.051s}
Rc8 {-4.72/13 0.11s} 35. h4 {+6.49/14 0.13s} Bh6 {-5.52/12 0.063s}
36. Bxb7 {+6.58/13 0.066s} Qxb7 {-6.35/13 0.059s} 37. Qd5 {+6.86/13 0.048s}
Qc7 {-6.72/13 0.082s} 38. h5 {+8.28/14 0.085s} gxh5 {-5.76/11 0.065s}
39. Qxh5 {+8.99/14 0.081s} Bf8 {-6.91/11 0.083s} 40. Qg5+ {+15.63/16 0.072s}
Bg7 {-13.35/13 0.080s} 41. Nf5 {+18.60/15 0.080s} Qe5 {-15.04/15 0.18s}
42. Ne7+ {+18.78/13 0.058s} Kh7 {-15.25/14 0.15s} 43. Qxe5 {+20.08/15 0.059s}
Bxe5 {-15.88/14 0.069s} 44. Nxc8 {+20.35/15 0.075s} Bc7 {-16.08/14 0.097s}
45. Nd6 {+20.77/14 0.055s} Nc6 {-17.93/13 0.095s} 46. bxc6 {+20.71/14 0.078s}
dxc6 {-18.38/14 0.15s} 47. Rc3 {+20.97/15 0.12s} c5 {-18.48/14 0.096s}
48. Rf3 {+21.18/14 0.082s} Kg8 {-18.54/12 0.072s} 49. a4 {+21.68/13 0.078s}
f6 {-19.36/12 0.094s} 50. Rxf6 {+22.47/14 0.070s} b5 {-19.59/13 0.094s}
51. axb5 {+22.89/14 0.065s} Bd8 {-23.07/13 0.075s} 52. Rf3 {+23.08/14 0.071s}
c4 {-23.78/14 0.13s} 53. Nxc4 {+28.18/17 0.074s} Bg5 {-M20/16 0.10s}
54. Kg2 {+M17/16 0.088s} Be7 {-24.14/12 0.059s} 55. Ne5 {+M11/27 0.14s}
Bg5 {-M8/30 0.066s} 56. Rd7 {+M9/32 0.11s} Bh6 {-M8/29 0.077s}
57. Rff7 {+M7/35 0.12s} Bg5 {-M6/44 0.062s} 58. Rg7+ {+M5/50 0.19s}
Kf8 {-M4/113 0.063s} 59. Rxg5 {+M3/128 0.053s} Ke8 {-M4/1 0s}
60. Rg8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:32:25.749 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:15.075 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. Nf3 {-0.04/12 0.077s} a6 {+0.01/17 0.48s}
6. Ne5 {+0.19/12 0.084s} e6 {+0.92/15 0.28s} 7. Qf3 {+0.19/11 0.049s}
Qc7 {+1.01/13 0.059s} 8. g3 {-0.19/10 0.12s} Nf6 {+1.19/14 0.097s}
9. a4 {+0.11/11 0.038s} Bb7 {+1.83/14 0.070s} 10. Bg2 {-0.44/14 0.12s}
Ra7 {+1.45/14 0.10s} 11. O-O {+0.02/12 0.12s} c5 {+2.01/15 0.11s}
12. Qf4 {-0.40/13 0.11s} Bxg2 {+2.73/16 0.25s} 13. Kxg2 {-0.40/13 0.039s}
Rb7 {+2.26/14 0.068s} 14. axb5 {+0.12/13 0.12s} axb5 {+2.49/15 0.12s}
15. Ne4 {+0.02/13 0.12s} Nxe4 {+2.53/16 0.11s} 16. Qxe4 {-0.51/15 0.12s}
Bd6 {+2.29/15 0.086s} 17. Bd2 {-0.56/13 0.039s} f5 {+3.43/14 0.047s}
18. Qf4 {-0.67/12 0.12s} O-O {+3.53/15 0.12s} 19. Ba5 {-1.10/12 0.12s}
Qc8 {+3.26/15 0.067s} 20. Rfd1 {-1.29/11 0.12s} Nc6 {+4.64/14 0.042s}
21. Bc3 {-1.44/12 0.039s} cxd4 {+4.90/15 0.083s} 22. exd4 {-2.00/14 0.12s}
b4 {+3.95/14 0.11s} 23. Bd2 {-2.01/14 0.12s} Qc7 {+4.50/16 0.19s}
24. Ra6 {-2.45/13 0.12s} Nxd4 {+4.90/16 0.071s} 25. Qxd4 {-2.51/12 0.044s}
Bxe5 {+5.69/15 0.042s} 26. Qe3 {-3.12/14 0.12s} Bxb2 {+5.70/15 0.080s}
27. Qxe6+ {-3.09/13 0.12s} Qf7 {+5.36/14 0.088s} 28. Qc6 {-3.15/13 0.12s}
b3 {+6.20/13 0.042s} 29. Bf4 {-2.76/10 0.042s} Bf6 {+6.46/15 0.11s}
30. Qc5 {-3.83/12 0.12s} b2 {+6.42/14 0.057s} 31. Bd6 {-4.51/12 0.12s}
Re8 {+7.57/16 0.15s} 32. Rb1 {-5.17/13 0.12s} Qe6 {+8.47/13 0.062s}
33. Qc6 {-5.49/12 0.039s} Qe4+ {+8.69/14 0.074s} 34. Qxe4 {-6.68/15 0.12s}
fxe4 {+8.69/14 0.060s} 35. Rc6 {-7.76/13 0.12s} Re6 {+8.70/16 0.27s}
36. Rc8+ {-5.74/12 0.12s} Kf7 {+9.06/15 0.042s} 37. Bf4 {-6.23/11 0.039s}
c3 {+9.13/15 0.043s} 38. Bg5 {-7.94/12 0.12s} Bxg5 {+9.74/15 0.067s}
39. Rxc3 {-10.01/16 0.12s} Bf6 {+9.70/14 0.11s} 40. Rc4 {-7.91/12 0.12s}
e3 {+9.85/15 0.25s} 41. fxe3 {-8.01/13 0.039s} Rxe3 {+9.82/14 0.054s}
42. Rg4 {-8.64/12 0.12s} Re2+ {+11.23/14 0.16s} 43. Kg1 {-11.35/15 0.12s}
Rc7 {+11.79/15 0.077s} 44. Rf4 {-12.39/15 0.12s} Ke6 {+11.79/15 0.062s}
45. Rf3 {-9.24/10 0.039s} Bd4+ {+18.19/17 0.042s} 46. Kf1 {-22.14/16 0.12s}
Rxh2 {+18.76/17 0.072s} 47. Re1+ {-22.20/17 0.12s} Kd5 {+19.30/19 0.048s}
48. Rf8 {-20.60/14 0.12s} Rh1+ {+20.05/17 0.072s} 49. Kg2 {-21.40/15 0.044s}
Rxe1 {+21.25/18 0.061s} 50. Rf5+ {-33.78/12 0.12s} Kc4 {+28.45/15 0.063s}
51. Rf2 {-19.68/12 0.12s} Bxf2 {+M9/20 0.14s} 52. g4 {-M8/15 0.038s}
Rf7 {+M7/21 0.26s} 53. Kh2 {-M6/22 0.12s} b1=Q {+M5/24 0.22s}
54. Kh3 {-M4/81 0.12s} Qd3+ {+M3/38 0.24s} 55. Kh2 {-M2/128 0.017s}
Qg3# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:32:33.095 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:19.482 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. a4 {+1.59/14 0.076s} b4 {-0.35/12 0.053s}
6. Ne4 {+0.70/16 0.14s} Nf6 {-0.28/11 0.037s} 7. Nxf6+ {+1.24/15 0.064s}
exf6 {-0.40/14 0.12s} 8. Bxc4 {+0.82/15 0.15s} Bd6 {-0.44/14 0.12s}
9. Nf3 {+0.90/15 0.053s} Bf5 {-0.15/14 0.039s} 10. Nh4 {+1.64/14 0.070s}
Bd7 {-0.53/14 0.12s} 11. O-O {+1.63/15 0.21s} Qc7 {-0.61/12 0.12s}
12. h3 {+2.38/14 0.082s} O-O {-0.46/11 0.039s} 13. Bd2 {+2.20/15 0.075s}
a5 {-0.51/14 0.13s} 14. Rc1 {+2.31/15 0.18s} Be6 {-0.49/13 0.12s}
15. Bxe6 {+2.16/15 0.14s} fxe6 {-0.58/13 0.12s} 16. e4 {+2.15/15 0.17s}
Nd7 {-0.16/10 0.040s} 17. Be3 {+2.12/16 0.12s} Rac8 {-0.29/12 0.12s}
18. Nf3 {+2.06/15 0.23s} c5 {-0.59/13 0.12s} 19. Nd2 {+2.02/15 0.094s}
Bh2+ {-0.47/11 0.12s} 20. Kh1 {+2.02/1 0s} Bd6 {-0.70/11 0.045s}
21. f4 {+2.11/14 0.17s} Qd8 {-0.85/12 0.12s} 22. Nc4 {+3.39/16 0.083s}
Qc7 {-1.22/13 0.12s} 23. d5 {+3.24/16 0.17s} e5 {-0.67/14 0.12s}
24. f5 {+2.60/16 0.17s} Rfe8 {-0.95/11 0.039s} 25. Qc2 {+3.40/16 0.23s}
Rf8 {-1.07/14 0.12s} 26. b3 {+3.73/16 0.26s} Rfd8 {-1.06/14 0.12s}
27. Rfd1 {+3.59/16 0.18s} Re8 {-1.08/17 0.12s} 28. Qf2 {+4.51/16 0.14s}
Kh8 {-1.09/15 0.038s} 29. g4 {+4.57/14 0.12s} Kg8 {-0.79/16 0.12s}
30. h4 {+5.09/13 0.053s} Red8 {-0.79/14 0.12s} 31. g5 {+5.80/13 0.040s}
Rf8 {-0.81/14 0.12s} 32. Rg1 {+6.15/16 0.16s} Be7 {-0.92/10 0.051s}
33. Rcd1 {+5.66/14 0.13s} Bd6 {-1.33/14 0.12s} 34. Qg2 {+5.56/14 0.12s}
Rf7 {-1.18/14 0.12s} 35. g6 {+6.71/12 0.10s} hxg6 {-1.54/13 0.039s}
36. fxg6 {+7.24/13 0.037s} Re7 {-2.14/14 0.12s} 37. Qf3 {+8.00/15 0.14s}
Ree8 {-1.89/13 0.12s} 38. Qh5 {+7.98/13 0.035s} Nf8 {-2.09/14 0.12s}
39. Rdf1 {+8.41/13 0.036s} Rb8 {-1.20/11 0.039s} 40. Rg2 {+8.90/15 0.17s}
Rb7 {-1.72/12 0.12s} 41. Qf3 {+8.87/16 0.15s} Nd7 {-2.51/13 0.12s}
42. Qf5 {+8.47/16 0.12s} Rbb8 {-2.43/13 0.12s} 43. Qh5 {+8.70/14 0.026s}
Nf8 {-1.99/15 0.039s} 44. Qf3 {+8.69/16 0.11s} Nd7 {-2.21/14 0.12s}
45. Qf5 {+8.45/16 0.14s} Rbc8 {-2.22/14 0.12s} 46. Qh5 {+8.31/18 0.13s}
Nf8 {-2.42/16 0.12s} 47. Qg4 {+8.30/16 0.045s} Nd7 {-2.22/13 0.052s}
48. Kh2 {+8.30/18 0.099s} Rcd8 {-2.02/13 0.12s} 49. Qh5 {+8.30/17 0.14s}
Nf8 {-2.19/14 0.12s} 50. Qf3 {+8.30/15 0.022s} Nd7 {-2.05/11 0.045s}
51. Rff2 {+8.31/16 0.073s} Be7 {-1.51/12 0.12s} 52. Qh5 {+8.93/16 0.094s}
Nf8 {-2.12/12 0.12s} 53. Qg4 {+9.60/16 0.16s} Bd6 {-2.24/11 0.12s}
54. h5 {+9.99/15 0.044s} Nd7 {-2.35/12 0.047s} 55. h6 {+11.12/16 0.086s}
Bf8 {-2.76/13 0.12s} 56. Qh5 {+10.87/15 0.077s} gxh6 {-5.41/13 0.12s}
57. g7 {+16.05/15 0.053s} Bd6 {-16.00/13 0.12s} 58. Qxh6 {+16.71/15 0.041s}
Ra8 {-16.87/12 0.039s} 59. Qh8+ {+16.95/15 0.061s} Kf7 {-25.89/13 0.12s}
60. g8=Q+ {+17.84/16 0.069s} Rxg8 {-28.26/15 0.12s} 61. Qh7+ {+18.60/16 0.12s}
Ke8 {-28.36/15 0.045s} 62. Rxg8+ {+24.15/16 0.10s} Bf8 {-32.21/15 0.12s}
63. d6 {+M13/22 0.21s} Qxd6 {-M12/21 0.12s} 64. Nxd6+ {+M11/24 0.14s}
Kd8 {-M10/23 0.12s} 65. Nb5 {+M9/27 0.18s} Ra6 {-37.39/12 0.046s}
66. Rd2 {+M7/30 0.14s} Rd6 {-M6/32 0.12s} 67. Rxf8+ {+M5/41 0.12s}
Nxf8 {-M4/128 0.12s} 68. Qc7+ {+M3/72 0.11s} Ke8 {-M2/128 0.018s}
69. Nxd6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:32:30.266 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:20.122 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.14/16 0.22s} d6 {-1.22/13 0.096s}
6. O-O {+1.17/16 0.15s} O-O {-1.01/13 0.12s} 7. Nc3 {+1.11/14 0.081s}
Qe8 {-1.04/13 0.15s} 8. d5 {+1.09/15 0.28s} Na6 {-0.80/14 0.14s}
9. Rb1 {+1.34/14 0.050s} Nc5 {-0.93/13 0.10s} 10. Nb5 {+0.81/14 0.20s}
Qd8 {-0.78/13 0.070s} 11. Qc2 {+0.84/14 0.27s} a6 {-0.75/13 0.061s}
12. Nc3 {+1.17/15 0.11s} a5 {-0.95/13 0.052s} 13. b3 {+0.83/14 0.26s}
Bd7 {-0.85/12 0.045s} 14. e3 {+1.07/14 0.15s} c6 {-0.85/12 0.067s}
15. Nd4 {+1.13/14 0.061s} Rc8 {-0.72/13 0.19s} 16. Ba3 {+1.35/13 0.087s}
Nce4 {-1.06/13 0.067s} 17. Nxe4 {+1.41/13 0.077s} Nxe4 {-1.05/14 0.042s}
18. Bxe4 {+1.51/14 0.062s} Bxd4 {-1.06/16 0.14s} 19. Bg2 {+1.79/14 0.065s}
Bf6 {-1.07/13 0.051s} 20. c5 {+2.19/13 0.050s} Qc7 {-2.10/13 0.13s}
21. cxd6 {+2.45/14 0.066s} exd6 {-1.95/13 0.041s} 22. dxc6 {+2.46/15 0.081s}
Bxc6 {-2.03/14 0.054s} 23. Rbc1 {+2.31/14 0.082s} Qf7 {-2.01/15 0.13s}
24. Bxc6 {+2.53/15 0.059s} Be5 {-2.05/14 0.071s} 25. Rfd1 {+2.66/15 0.11s}
Rxc6 {-1.83/15 0.067s} 26. Qd2 {+2.46/15 0.092s} Ra8 {-1.77/14 0.095s}
27. Rxc6 {+2.58/17 0.18s} bxc6 {-1.51/15 0.077s} 28. Bb2 {+2.33/17 0.11s}
Bxb2 {-1.44/14 0.051s} 29. Qxb2 {+2.24/17 0.077s} Qe6 {-1.59/14 0.065s}
30. Qd4 {+2.64/16 0.042s} a4 {-1.83/14 0.11s} 31. bxa4 {+2.60/16 0.062s}
d5 {-2.00/15 0.26s} 32. Qb4 {+3.29/14 0.089s} Qe4 {-2.10/15 0.065s}
33. Rd4 {+3.74/14 0.055s} Qc2 {-2.38/15 0.048s} 34. a3 {+3.90/15 0.20s}
Re8 {-2.05/13 0.068s} 35. Qb6 {+4.11/14 0.089s} Re4 {-2.64/13 0.11s}
36. a5 {+4.06/14 0.097s} f4 {-2.33/13 0.071s} 37. gxf4 {+4.66/14 0.080s}
Kg7 {-3.24/15 0.19s} 38. h3 {+5.09/14 0.079s} Re7 {-3.25/15 0.20s}
39. a6 {+5.16/14 0.047s} Qe2 {-4.95/12 0.10s} 40. f5 {+5.43/13 0.075s}
Rxe3 {-4.56/13 0.19s} 41. f6+ {+9.34/16 0.066s} Kf8 {-11.30/14 0.052s}
42. Qc5+ {+12.67/20 0.18s} Kf7 {-10.67/15 0.049s} 43. Qa7+ {+15.51/18 0.088s}
Ke8 {-11.66/17 0.063s} 44. f7+ {+23.90/17 0.056s} Kf8 {-13.06/17 0.070s}
45. Rf4 {+25.55/18 0.074s} Qd1+ {-25.23/16 0.24s} 46. Kg2 {+26.96/18 0.064s}
Qf3+ {-28.56/15 0.084s} 47. Rxf3 {+36.37/17 0.059s} Rxf3 {-29.95/15 0.15s}
48. Kxf3 {+M25/17 0.089s} g5 {-31.35/15 0.18s} 49. Kg4 {+M7/27 0.25s}
c5 {-31.64/13 0.15s} 50. Kf5 {+M5/33 0.25s} c4 {-M4/29 0.049s}
51. Kf6 {+M3/38 0.23s} h6 {-M2/128 0.014s}
52. Qe7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A86"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:32:33.173 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:21.138 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. b3 {+1.01/14 0.13s} d6 {-1.09/16 0.41s}
6. Nf3 {+0.87/14 0.12s} O-O {-1.01/15 0.11s} 7. Bb2 {+1.14/12 0.065s}
e6 {-1.03/13 0.045s} 8. O-O {+1.13/13 0.063s} Ne4 {-1.13/14 0.23s}
9. Nbd2 {+1.41/12 0.11s} a5 {-1.15/13 0.079s} 10. Nxe4 {+1.24/13 0.14s}
fxe4 {-0.97/13 0.051s} 11. Nd2 {+1.38/13 0.050s} d5 {-0.65/14 0.083s}
12. e3 {+1.18/12 0.075s} c5 {-0.48/15 0.084s} 13. Rc1 {+0.92/12 0.14s}
Nc6 {+0.15/15 0.069s} 14. cxd5 {+0.72/13 0.089s} exd5 {+0.36/15 0.083s}
15. Rxc5 {-0.06/13 0.057s} Nb4 {-0.18/16 0.12s} 16. a3 {-0.45/13 0.11s}
Nd3 {+0.90/15 0.11s} 17. Rc2 {-0.48/13 0.15s} Bf5 {+0.81/16 0.095s}
18. a4 {-0.54/13 0.12s} h5 {+0.99/15 0.12s} 19. Ba3 {-0.73/12 0.074s}
Rf7 {+1.04/13 0.048s} 20. h3 {-0.54/12 0.085s} Rc8 {+1.66/14 0.099s}
21. Rxc8 {-1.10/13 0.10s} Qxc8 {+0.86/16 0.18s} 22. f3 {-1.16/13 0.12s}
Bxh3 {+1.50/16 0.083s} 23. fxe4 {-1.05/14 0.045s} Bxg2 {+1.66/16 0.078s}
24. Kxg2 {-0.77/15 0.075s} Rxf1 {+1.29/16 0.13s} 25. Qxf1 {-0.63/15 0.10s}
Qc2 {+1.06/16 0.13s} 26. Qe2 {-0.94/15 0.077s} dxe4 {+1.34/15 0.049s}
27. Kf1 {-0.85/15 0.16s} Qc6 {+1.58/14 0.075s} 28. Kg2 {-1.03/13 0.099s}
Qd5 {+1.14/15 0.27s} 29. Be7 {-0.78/14 0.16s} Bh6 {+1.03/14 0.061s}
30. Kh2 {-0.72/14 0.066s} Kh7 {+1.07/15 0.24s} 31. Kg2 {-0.97/13 0.14s}
b5 {+1.39/15 0.087s} 32. axb5 {-0.71/14 0.041s} Qxb5 {+1.27/15 0.066s}
33. Qf1 {-1.00/14 0.053s} Qd5 {+1.40/13 0.076s} 34. Qe2 {-0.93/15 0.12s}
Kg8 {+0.95/17 0.18s} 35. Kh2 {-0.66/14 0.089s} Qf5 {+0.95/17 0.16s}
36. Kg2 {-0.72/15 0.13s} Qe6 {+1.27/15 0.062s} 37. Bd8 {-0.65/15 0.062s}
Qd5 {+0.95/15 0.16s} 38. Be7 {-0.71/15 0.13s} Kh7 {+1.09/15 0.049s}
39. Kh2 {-0.61/15 0.057s} Qf7 {+1.18/15 0.062s} 40. Bd6 {-0.78/14 0.10s}
Nf2 {+1.29/16 0.10s} 41. Bf4 {-0.87/14 0.064s} Ng4+ {+1.59/16 0.044s}
42. Kg1 {-0.83/15 0.062s} Bxf4 {+1.79/16 0.12s} 43. gxf4 {-1.03/15 0.064s}
Qb7 {+1.56/16 0.067s} 44. Qg2 {-0.93/16 0.074s} Nxe3 {+1.54/19 0.12s}
45. Qxe4 {-1.23/18 0.087s} Qxe4 {+1.66/19 0.063s} 46. Nxe4 {-1.05/18 0.049s}
Nd5 {+1.68/19 0.079s} 47. f5 {-0.83/17 0.046s} gxf5 {+0.62/20 0.34s}
48. Nd6 {-0.87/18 0.047s} Kg6 {+1.02/16 0.039s} 49. Nc4 {-0.75/17 0.15s}
Kg5 {+0.88/17 0.25s} 50. Nxa5 {-0.73/16 0.066s} Kg4 {+0.70/17 0.17s}
51. Kf2 {-0.63/15 0.064s} f4 {+0.52/17 0.14s} 52. Nc6 {-0.60/15 0.056s}
Kf5 {+0.48/16 0.12s} 53. b4 {-0.45/16 0.062s} Nc3 {+0.57/17 0.10s}
54. d5 {-0.41/17 0.075s} Nxd5 {+0.78/15 0.020s} 55. Kf3 {-0.32/18 0.17s}
h4 {+0.48/16 0.11s} 56. Nd4+ {-0.29/15 0.069s} Ke5 {+0.42/16 0.045s}
57. Nc6+ {-0.45/16 0.090s} Kd6 {+0.39/15 0.058s} 58. Nd8 {-0.38/19 0.28s}
h3 {+0.45/16 0.10s} 59. Nf7+ {-0.24/14 0.047s} Ke7 {+0.35/17 0.19s}
60. Ne5 {-0.36/15 0.071s} Nxb4 {+0.20/15 0.14s} 61. Ng6+ {-0.08/15 0.091s}
Kd7 {+0.01/16 0.12s} 62. Nxf4 {-0.06/17 0.056s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:32:31.579 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:23.405 Central Daylight Time"]
[Opening "French"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+0.83/12 0.11s} f5 {-0.37/12 0.076s}
6. Qg3 {+1.18/14 0.12s} b6 {-0.52/12 0.076s} 7. Nf3 {+0.92/11 0.10s}
Ba6 {-0.31/13 0.063s} 8. Bxa6 {+1.18/15 0.11s} Nxa6 {-0.32/14 0.073s}
9. O-O {+1.26/16 0.12s} Bxc3 {-0.06/14 0.077s} 10. bxc3 {+1.20/16 0.12s}
Nb8 {-0.33/13 0.069s} 11. Qh4 {+1.15/11 0.12s} h6 {-0.18/13 0.088s}
12. Rd1 {+1.02/11 0.11s} Nc6 {+0.25/13 0.068s} 13. Bg5 {+0.58/12 0.12s}
Qf7 {+0.45/14 0.11s} 14. Rab1 {+0.07/11 0.12s} Nge7 {+0.71/14 0.10s}
15. Bxe7 {-0.10/15 0.10s} Nxe7 {+0.67/16 0.093s} 16. Nd2 {+0.01/12 0.10s}
g5 {+0.67/12 0.070s} 17. Qh3 {+0.05/14 0.11s} Qh7 {+0.62/13 0.13s}
18. c4 {+0.29/12 0.11s} O-O-O {+0.65/14 0.12s} 19. c5 {+0.96/13 0.11s}
g4 {+0.64/13 0.095s} 20. Qa3 {+0.88/13 0.11s} Kb8 {-0.26/12 0.13s}
21. c4 {+1.74/13 0.10s} dxc4 {-0.08/11 0.11s} 22. Nxc4 {+2.18/14 0.10s}
Nd5 {-0.48/12 0.079s} 23. Qa6 {+5.74/13 0.11s} Qd7 {-6.20/13 0.20s}
24. Na5 {+14.00/14 0.11s} c6 {-12.57/14 0.086s} 25. cxb6 {+14.31/15 0.10s}
Ka8 {-13.76/15 0.12s} 26. b7+ {+14.08/15 0.11s} Kb8 {-13.51/15 0.14s}
27. Nxc6+ {+14.27/15 0.11s} Qxc6 {-14.31/16 0.18s} 28. Qxc6 {+14.45/15 0.11s}
Nc7 {-14.14/14 0.12s} 29. Rdc1 {+14.52/15 0.11s} Rh7 {-15.57/14 0.080s}
30. Qc5 {+14.75/15 0.11s} f4 {-14.08/12 0.080s} 31. Rb3 {+15.15/15 0.11s}
f3 {-13.67/13 0.10s} 32. gxf3 {+15.34/13 0.11s} gxf3 {-13.57/12 0.097s}
33. Rxf3 {+16.01/14 0.11s} a6 {-14.47/10 0.075s} 34. Rf8 {+19.30/14 0.11s}
Rxf8 {-14.00/13 0.075s} 35. Qxf8+ {+20.17/13 0.11s} Kxb7 {-14.35/15 0.15s}
36. Rb1+ {+20.92/14 0.10s} Nb5 {-18.22/12 0.099s} 37. a4 {+21.38/15 0.11s}
h5 {-18.48/13 0.10s} 38. axb5 {+M17/19 0.10s} a5 {-19.53/14 0.13s}
39. Rc1 {+M13/22 0.097s} Rc7 {-M14/17 0.060s} 40. Rxc7+ {+M11/22 0.11s}
Kxc7 {-M10/20 0.067s} 41. Qd6+ {+M9/22 0.10s} Kb7 {-M8/24 0.072s}
42. Qc6+ {+M7/23 0.10s} Ka7 {-M6/29 0.092s} 43. Qc7+ {+M5/44 0.097s}
Ka8 {-M6/1 0s} 44. b6 {+M3/118 0.097s} h4 {-M2/128 0.011s}
45. Qc8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:32:33.485 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:24.311 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. a3 {+0.58/10 0.082s} Bxc3+ {-0.02/12 0.12s}
6. bxc3 {+0.59/15 0.090s} Ne7 {-0.16/15 0.12s} 7. Qg4 {+0.39/12 0.091s}
O-O {-0.22/15 0.12s} 8. Bd3 {+0.52/14 0.15s} b6 {-0.21/15 0.12s}
9. Qh3 {+0.42/15 0.093s} h6 {-0.05/14 0.12s} 10. Bxh6 {+1.49/14 0.093s}
gxh6 {0.00/16 0.11s} 11. Qxh6 {+2.09/16 0.065s} Nf5 {0.00/19 0.12s}
12. Qg5+ {+1.24/16 0.077s} Ng7 {0.00/22 0.11s} 13. Qh4 {+1.79/16 0.083s}
Nf5 {0.00/20 0.12s} 14. Qg4+ {+1.81/16 0.079s} Ng7 {-0.70/17 0.11s}
15. Qh3 {+1.85/18 0.087s} f5 {0.00/13 0.12s} 16. exf6 {+1.57/18 0.092s}
Nf5 {-1.36/14 0.11s} 17. Qg4+ {+2.01/12 0.075s} Kf7 {-1.69/13 0.11s}
18. Nf3 {+1.84/13 0.11s} Ke8 {-1.80/12 0.11s} 19. Qg5 {+2.12/14 0.083s}
Qf7 {-1.66/13 0.10s} 20. g4 {+2.66/12 0.096s} Rg8 {-2.06/13 0.11s}
21. Qf4 {+3.24/13 0.19s} Nd6 {-2.43/12 0.12s} 22. Ne5 {+3.62/13 0.095s}
Qf8 {-2.43/14 0.11s} 23. g5 {+3.68/13 0.14s} Nd7 {-2.47/13 0.097s}
24. Ng6 {+3.81/13 0.072s} Rxg6 {-2.98/13 0.11s} 25. Bxg6+ {+3.98/12 0.067s}
Kd8 {-2.77/16 0.10s} 26. h4 {+3.84/14 0.14s} Nc4 {-2.95/11 0.11s}
27. Qf3 {+3.92/14 0.19s} Bb7 {-2.02/13 0.11s} 28. h5 {+4.70/13 0.13s}
Qh8 {-3.10/11 0.11s} 29. h6 {+5.45/13 0.071s} c5 {-3.81/10 0.11s}
30. h7 {+5.70/11 0.12s} e5 {-4.13/11 0.11s} 31. Rh6 {+5.82/11 0.13s}
exd4 {-3.90/11 0.11s} 32. cxd4 {+6.69/13 0.068s} cxd4 {-4.00/11 0.11s}
33. O-O-O {+7.33/12 0.076s} Rc8 {-4.43/10 0.11s} 34. Re1 {+8.40/12 0.081s}
Nd6 {-6.18/11 0.11s} 35. Re6 {+10.84/12 0.093s} d3 {-8.27/12 0.10s}
36. Rxd6 {+12.39/12 0.084s} Rxc2+ {-9.23/11 0.099s} 37. Kd1 {+13.46/13 0.14s}
Kc7 {-9.46/12 0.10s} 38. Qg3 {+15.67/12 0.070s} Kc8 {-10.88/11 0.11s}
39. Bf5 {+15.73/14 0.16s} Rc7 {-14.48/13 0.10s} 40. Bxd7+ {+18.22/14 0.13s}
Kb8 {-16.48/11 0.10s} 41. g6 {+27.43/12 0.074s} Rc8 {-32.01/11 0.10s}
42. Bxc8 {+33.05/14 0.069s} Ka8 {-36.39/11 0.10s} 43. Bxb7+ {+M15/20 0.070s}
Kxb7 {-M16/16 0.10s} 44. Rd7+ {+M13/20 0.065s} Ka6 {-M10/21 0.10s}
45. Qxd3+ {+M11/23 0.082s} b5 {-M10/22 0.10s} 46. Rd6+ {+M9/25 0.079s}
Kb7 {-M8/27 0.10s} 47. Qxb5+ {+M7/29 0.073s} Ka8 {-M6/36 0.10s}
48. Rd7 {+M5/38 0.065s} Qc8 {-M4/128 0.084s} 49. h8=Q {+M3/103 0.066s}
Qxh8 {-M2/128 0.012s} 50. Rxh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:32:36.096 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:24.327 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.93/11 0.050s} O-O {-0.54/12 0.042s}
6. Bf4 {+0.66/12 0.050s} h6 {+0.25/12 0.062s} 7. Qb3+ {+0.78/14 0.12s}
Kh7 {-0.16/14 0.077s} 8. O-O {+0.88/11 0.045s} d6 {0.00/13 0.089s}
9. Nbd2 {+1.48/11 0.12s} Nbd7 {+0.35/13 0.16s} 10. Rad1 {+0.84/10 0.12s}
Qe8 {+0.60/13 0.072s} 11. Rfe1 {+0.84/11 0.12s} e5 {+1.17/13 0.052s}
12. dxe5 {+0.81/11 0.039s} dxe5 {+1.72/14 0.054s} 13. Be3 {0.00/14 0.12s}
a5 {+1.45/12 0.062s} 14. Nh4 {+0.41/12 0.12s} Ng4 {+2.32/14 0.13s}
15. Nc4 {+0.18/14 0.12s} Nxe3 {+2.16/14 0.10s} 16. Nxe3 {+0.31/12 0.039s}
Nf6 {+2.44/15 0.10s} 17. Rd2 {+0.03/11 0.12s} a4 {+1.96/14 0.091s}
18. Qb4 {-0.22/13 0.12s} Rf7 {+2.94/14 0.089s} 19. Red1 {-0.18/13 0.12s}
Bf8 {+3.51/14 0.045s} 20. Qc4 {-0.39/13 0.043s} Be6 {+3.88/15 0.099s}
21. Qd3 {-1.52/14 0.12s} e4 {+4.04/16 0.077s} 22. Qb1 {-1.59/15 0.12s}
Bc5 {+3.84/16 0.16s} 23. Bh3 {-1.51/13 0.054s} Bxe3 {+4.05/14 0.065s}
24. fxe3 {-1.66/15 0.12s} Qb5 {+3.59/14 0.13s} 25. Ng2 {-1.62/14 0.12s}
Qc5 {+3.85/14 0.16s} 26. Rd4 {-1.35/12 0.039s} g5 {+4.04/13 0.046s}
27. Qc2 {-1.62/14 0.12s} b5 {+4.52/15 0.12s} 28. b4 {-1.63/13 0.12s}
Qe5 {+4.59/15 0.11s} 29. Ne1 {-1.66/12 0.12s} Nd5 {+4.47/15 0.14s}
30. Qd2 {-1.71/12 0.039s} Nb6 {+4.65/13 0.062s} 31. Bg2 {-1.96/14 0.12s}
Raf8 {+4.92/14 0.086s} 32. Qc2 {-1.93/14 0.12s} Nc4 {+5.19/14 0.087s}
33. Qc1 {-1.91/18 0.12s} Nd6 {+5.03/14 0.051s} 34. Qb1 {-1.91/10 0.040s}
h5 {+5.32/13 0.12s} 35. Qc2 {-1.75/12 0.12s} Qf6 {+5.34/13 0.096s}
36. Qb2 {-2.08/11 0.12s} Bc4 {+5.55/13 0.068s} 37. R4d2 {-2.08/11 0.12s}
h4 {+5.88/14 0.078s} 38. Kh1 {-2.17/11 0.043s} hxg3 {+9.13/14 0.059s}
39. hxg3 {-3.18/14 0.12s} Qe5 {+9.13/15 0.10s} 40. Kh2 {-4.51/11 0.12s}
Rf6 {+9.93/14 0.062s} 41. Qc1 {-5.69/10 0.12s} Rh6+ {+11.09/15 0.052s}
42. Kg1 {-7.08/11 0.039s} Qxg3 {+11.38/16 0.10s} 43. Rxd6 {-8.08/12 0.12s}
cxd6 {+13.08/14 0.066s} 44. Qc2 {-9.79/13 0.12s} Qxe3+ {+14.52/15 0.068s}
45. Kf1 {-10.81/16 0.12s} Qf4+ {+14.33/15 0.079s} 46. Kg1 {-12.24/16 0.10s}
Rf7 {+14.74/14 0.12s} 47. Nd3 {-9.49/12 0.063s} Qh2+ {+15.95/15 0.11s}
48. Kf1 {-11.63/13 0.12s} exd3 {+15.81/17 0.094s} 49. Rxd3 {-12.45/14 0.12s}
Bxd3 {+15.67/16 0.17s} 50. Qxd3 {-12.08/13 0.049s} Qe5 {+16.76/13 0.048s}
51. Ke1 {-12.06/11 0.12s} Re7 {+16.83/13 0.070s} 52. Kf1 {-12.41/12 0.12s}
Rhe6 {+17.18/15 0.17s} 53. e3 {-12.56/10 0.052s} Kg7 {+17.89/15 0.062s}
54. Bc6 {-13.67/15 0.12s} Qf6 {+18.55/14 0.078s} 55. Bxb5 {-13.44/13 0.12s}
Rxe3 {+18.68/15 0.12s} 56. Qd2 {-13.64/13 0.051s} a3 {+18.83/16 0.26s}
57. Ba6 {-13.64/12 0.12s} R3e4 {+22.24/15 0.097s} 58. Qd3 {-16.98/10 0.12s}
Qh6 {+36.43/17 0.082s} 59. Kg2 {-22.32/13 0.12s} Rg4+ {+M21/17 0.051s}
60. Qg3 {-M10/17 0.038s} Rxg3+ {+M11/20 0.079s} 61. Kxg3 {-M10/24 0.12s}
Re1 {+M9/26 0.19s} 62. Kf2 {-M8/29 0.12s} Qh4+ {+M7/35 0.11s}
63. Kf3 {-M6/42 0.12s} Qg4+ {+M5/38 0.17s} 64. Kf2 {-M4/85 0.038s}
Qg1+ {+M3/128 0.11s} 65. Kf3 {-M2/128 0.019s} Re3# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:32:36.830 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:26.781 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. a4 {+0.80/12 0.13s} O-O {-0.67/11 0.036s}
6. Nh3 {+0.62/13 0.13s} d5 {-0.69/11 0.040s} 7. Nf4 {+1.10/12 0.053s}
c6 {-0.72/13 0.12s} 8. a5 {+1.28/13 0.055s} Re8 {-0.52/14 0.12s}
9. O-O {+1.02/12 0.046s} e6 {-0.61/13 0.047s} 10. Nd3 {+1.29/14 0.23s}
Nbd7 {-0.46/16 0.12s} 11. Bf4 {+1.36/13 0.050s} Nh5 {-0.57/14 0.12s}
12. e3 {+1.74/12 0.060s} Nxf4 {-0.41/14 0.12s} 13. exf4 {+2.09/13 0.046s}
b6 {-0.32/13 0.038s} 14. axb6 {+1.90/13 0.053s} Qxb6 {-0.12/14 0.12s}
15. b4 {+1.75/14 0.068s} a5 {-0.25/12 0.12s} 16. Re1 {+1.77/14 0.070s}
Qc7 {-0.12/13 0.12s} 17. Nd2 {+2.31/14 0.097s} Bb7 {-0.15/11 0.043s}
18. Nf3 {+2.04/14 0.23s} axb4 {-0.32/14 0.12s} 19. cxb4 {+1.97/13 0.058s}
Rxa1 {-0.29/14 0.12s} 20. Qxa1 {+2.33/14 0.046s} Qb6 {-0.54/13 0.12s}
21. Nc5 {+2.37/15 0.14s} Nxc5 {-0.39/12 0.056s} 22. bxc5 {+2.49/16 0.067s}
Qb5 {-0.44/15 0.12s} 23. Bf1 {+3.94/15 0.060s} Qb3 {-0.75/17 0.12s}
24. Re3 {+3.56/15 0.073s} Qb4 {-0.52/14 0.039s} 25. Ra3 {+3.64/17 0.12s}
Rc8 {-0.61/14 0.12s} 26. Ra4 {+3.92/15 0.12s} Qb3 {-0.68/16 0.12s}
27. Kg2 {+4.66/16 0.079s} Rb8 {-0.75/13 0.12s} 28. Ra7 {+4.68/13 0.044s}
Qb4 {-0.87/13 0.057s} 29. Be2 {+4.62/18 0.092s} h6 {-0.73/14 0.12s}
30. Ra4 {+4.60/15 0.052s} Qb3 {-1.11/15 0.12s} 31. Bd1 {+3.84/16 0.15s}
Qd3 {-0.65/13 0.040s} 32. Ra3 {+4.60/15 0.053s} Qc4 {-2.54/14 0.13s}
33. Qb2 {+4.62/16 0.070s} Qb5 {-1.76/17 0.12s} 34. Rb3 {+4.80/17 0.072s}
Qa6 {-3.00/17 0.12s} 35. Be2 {+5.82/15 0.076s} Qa7 {-2.88/15 0.039s}
36. Rb6 {+5.04/15 0.11s} Kf7 {-2.64/16 0.12s} 37. Qb1 {+4.48/15 0.27s}
Bf6 {-2.70/15 0.12s} 38. h4 {+4.79/15 0.12s} Ke7 {-2.54/13 0.12s}
39. Ba6 {+5.57/16 0.078s} Bxa6 {-2.78/14 0.039s} 40. Rxb8 {+5.19/17 0.049s}
Bb5 {-3.21/14 0.12s} 41. Rb6 {+5.12/18 0.066s} Kd7 {-3.30/13 0.12s}
42. Qe1 {+6.34/14 0.063s} Bh8 {-4.06/12 0.12s} 43. Ne5+ {+11.73/14 0.052s}
Kc7 {-8.23/11 0.040s} 44. Nxc6 {+13.90/15 0.048s} Bxc6 {-10.38/14 0.12s}
45. Qxe6 {+15.44/16 0.053s} Bd7 {-11.44/13 0.12s} 46. Qd6+ {+19.00/16 0.064s}
Kc8 {-11.99/15 0.12s} 47. Qf8+ {+19.49/16 0.065s} Kc7 {-12.40/15 0.066s}
48. Qxh8 {+20.37/16 0.12s} h5 {-12.96/15 0.12s} 49. Qe5+ {+21.34/15 0.064s}
Kc8 {-14.56/16 0.12s} 50. Rxg6 {+22.68/18 0.099s} Kb7 {-14.56/14 0.039s}
51. c6+ {+30.54/17 0.064s} Bxc6 {-30.32/13 0.12s} 52. Qe7+ {+47.22/18 0.12s}
Ka6 {-M14/18 0.12s} 53. Qa3+ {+M11/22 0.14s} Kb5 {-M10/23 0.12s}
54. Qxa7 {+M9/22 0.070s} Bd7 {-M8/22 0.040s} 55. Qc5+ {+M7/26 0.17s}
Ka4 {-M6/46 0.12s} 56. Rb6 {+M5/34 0.18s} Bb5 {-M4/128 0.058s}
57. Qxb5+ {+M3/128 0.14s} Ka3 {-M2/128 0.016s}
58. Qb3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E43"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:32:48.958 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:31.282 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "189"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.30/16 0.29s} O-O {-0.06/11 0.082s}
6. Nf3 {+0.14/16 0.12s} d5 {0.00/14 0.22s} 7. Be2 {+0.17/17 0.16s}
dxc4 {-0.04/14 0.14s} 8. Bxc4 {+0.22/18 0.20s} Bb7 {-0.05/14 0.069s}
9. O-O {+0.29/15 0.092s} Nbd7 {-0.01/13 0.19s} 10. Qe2 {+0.05/16 0.25s}
c5 {-0.11/11 0.065s} 11. a3 {+0.10/16 0.18s} Bxc3 {-0.17/12 0.073s}
12. Bxc3 {+0.19/16 0.076s} Ne4 {-0.17/11 0.037s} 13. Rfd1 {-0.14/17 0.26s}
Nxc3 {+0.27/11 0.039s} 14. bxc3 {-0.19/16 0.054s} Qc7 {+0.27/14 0.071s}
15. Ba6 {-0.07/15 0.057s} Bxa6 {+0.14/14 0.063s} 16. Qxa6 {-0.43/15 0.11s}
Nf6 {+0.04/14 0.11s} 17. Rdc1 {-0.43/16 0.18s} Rfd8 {+0.19/13 0.13s}
18. a4 {-0.10/15 0.10s} Rac8 {+0.20/13 0.057s} 19. c4 {-0.07/16 0.12s}
cxd4 {+0.06/15 0.17s} 20. exd4 {0.00/15 0.059s} Nd5 {+0.05/15 0.046s}
21. a5 {-0.08/16 0.091s} Nf4 {+0.06/13 0.059s} 22. c5 {0.00/14 0.15s}
h6 {+0.02/14 0.10s} 23. Rcb1 {-0.11/16 0.17s} bxc5 {-0.18/14 0.068s}
24. Rb7 {-0.48/16 0.045s} Qd6 {-0.26/14 0.046s} 25. Qxa7 {-1.10/16 0.16s}
e5 {+0.92/13 0.089s} 26. Rxf7 {-0.74/16 0.039s} Qg6 {+0.44/14 0.070s}
27. Rxf4 {-1.12/16 0.071s} exf4 {+0.84/13 0.043s} 28. dxc5 {-0.97/17 0.082s}
Qc2 {+0.63/15 0.13s} 29. h3 {-0.95/16 0.072s} Qc3 {+0.48/14 0.068s}
30. Rb1 {-0.98/15 0.077s} Qxc5 {+0.54/13 0.057s} 31. Qb6 {-1.29/15 0.14s}
Kh7 {+0.87/14 0.13s} 32. Kh2 {-1.26/16 0.055s} Qd6 {+0.64/15 0.25s}
33. Qb7 {-0.82/15 0.13s} Rc7 {+1.21/14 0.17s} 34. Qb2 {-0.82/16 0.16s}
Rdc8 {+1.09/14 0.21s} 35. Qb6 {-0.91/15 0.17s} Qxb6 {+1.50/15 0.050s}
36. axb6 {-0.68/15 0.033s} Rb7 {+1.27/17 0.051s} 37. Ne5 {-0.61/17 0.096s}
Rc5 {+1.27/18 0.067s} 38. Nd3 {-0.84/18 0.14s} Rc6 {+1.36/20 0.23s}
39. Nxf4 {-0.50/17 0.048s} Rcxb6 {+1.07/17 0.074s} 40. Rxb6 {-0.47/18 0.14s}
Rxb6 {+1.05/19 0.064s} 41. g4 {-0.57/17 0.069s} Rb3 {+1.03/19 0.086s}
42. Kg2 {-0.48/19 0.098s} Ra3 {+0.96/19 0.13s} 43. h4 {-0.36/17 0.084s}
Ra8 {+0.94/21 0.073s} 44. h5 {-0.30/17 0.055s} Ra3 {+0.94/23 0.056s}
45. Ng6 {-0.30/17 0.044s} Kg8 {+0.94/25 0.059s} 46. f3 {-0.27/22 0.21s}
Kf7 {+0.94/24 0.041s} 47. Kg3 {-0.27/23 0.057s} Ke6 {+0.94/22 0.046s}
48. Nf4+ {-0.37/18 0.061s} Ke5 {+0.94/25 0.085s} 49. Ng6+ {-0.36/21 0.062s}
Kd6 {+0.94/25 0.087s} 50. Nh4 {-0.37/21 0.042s} Ke6 {+0.94/26 0.054s}
51. Nf5 {-0.37/23 0.051s} Kf7 {+0.94/25 0.067s} 52. Nd6+ {-0.37/24 0.086s}
Ke7 {+0.94/25 0.060s} 53. Nf5+ {-0.36/25 0.080s} Kf6 {+0.94/26 0.044s}
54. Nh4 {-0.36/26 0.069s} Ra6 {+0.94/27 0.058s} 55. Ng6 {-0.36/25 0.081s}
Ra7 {+0.94/25 0.064s} 56. Kf4 {-0.36/24 0.055s} Ra4+ {+0.94/28 0.090s}
57. Kg3 {-0.36/26 0.055s} Ra5 {+0.94/27 0.063s} 58. Nh4 {-0.36/24 0.10s}
Ra8 {+0.94/26 0.058s} 59. Kf4 {-0.36/26 0.14s} Ra2 {+0.94/27 0.070s}
60. Kg3 {-0.36/28 0.081s} Ra5 {+0.94/27 0.059s} 61. Nf5 {-0.36/26 0.14s}
Kf7 {+0.94/24 0.082s} 62. Nd6+ {-0.36/21 0.049s} Ke6 {+0.94/25 0.062s}
63. Nf5 {-0.36/27 0.11s} Ra7 {+0.94/27 0.085s} 64. Ne3 {-0.36/28 0.089s}
Ra6 {+0.94/29 0.10s} 65. Nf5 {-0.36/28 0.085s} Kf7 {+0.94/24 0.080s}
66. Nh4 {-0.36/29 0.086s} Ra4 {+0.94/27 0.069s} 67. Nf5 {-0.36/29 0.15s}
Ra7 {+0.93/24 0.069s} 68. Nh4 {-0.36/27 0.069s} Kf6 {+0.93/27 0.15s}
69. Nf5 {-0.36/25 0.052s} Ke5 {+0.93/24 0.054s} 70. Nh4 {-0.36/27 0.088s}
Ke6 {+0.93/26 0.095s} 71. Nf5 {-0.36/26 0.057s} Kf6 {+0.93/25 0.084s}
72. Kf4 {-0.36/27 0.092s} Rf7 {+0.93/26 0.078s} 73. Kg3 {-0.36/28 0.16s}
Ke5 {+0.93/23 0.063s} 74. Ne3 {-0.36/28 0.12s} Rd7 {+0.93/24 0.093s}
75. Nf5 {-0.36/28 0.17s} Kf6 {+0.93/24 0.070s} 76. Nh4 {-0.36/30 0.11s}
Rb7 {+0.93/25 0.061s} 77. Nf5 {-0.36/25 0.068s} Rb8 {+0.93/25 0.095s}
78. Nh4 {-0.36/28 0.14s} Kf7 {+0.93/24 0.080s} 79. Nf5 {-0.36/23 0.044s}
Kg8 {+0.93/23 0.064s} 80. Nh4 {-0.36/27 0.19s} Rb3 {+0.93/25 0.073s}
81. Kf4 {-0.36/25 0.051s} Rb5 {+0.93/25 0.15s} 82. Kg3 {-0.36/28 0.12s}
Kf7 {+0.93/27 0.068s} 83. Nf5 {-0.36/27 0.075s} Rb3 {+0.93/25 0.20s}
84. Nh4 {-0.28/25 0.11s} Rb6 {+0.93/24 0.12s} 85. Ng6 {-0.28/23 0.070s}
Rb4 {+0.62/23 0.083s} 86. Nh4 {-0.18/23 0.10s} Kf6 {+0.20/19 0.080s}
87. Nf5 {-0.14/20 0.080s} g6 {+0.44/16 0.12s} 88. hxg6 {-0.14/15 0.084s}
Kxg6 {+0.44/19 0.13s} 89. Nd6 {-0.11/16 0.059s} Rb6 {+0.37/20 0.33s}
90. Nf5 {-0.11/19 0.065s} Ra6 {+0.37/18 0.097s} 91. Ne7+ {-0.13/18 0.12s}
Kg5 {+0.37/19 0.065s} 92. Nf5 {-0.12/21 0.11s} h5 {+0.40/15 0.059s}
93. f4+ {-0.03/14 0.069s} Kf6 {+0.37/17 0.059s} 94. Kh4 {+0.03/15 0.073s}
hxg4 {+0.37/20 0.12s} 95. Kxg4 {+0.03/19 0.081s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E43"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:32:49.021 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:31.923 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.06/12 0.079s} O-O {-0.29/15 0.16s}
6. Nf3 {+0.17/13 0.046s} d5 {-0.16/15 0.15s} 7. Be2 {+0.03/13 0.14s}
dxc4 {-0.17/15 0.11s} 8. Bxc4 {+0.05/13 0.10s} c5 {-0.04/16 0.17s}
9. a3 {+0.11/13 0.091s} Bxc3 {-0.01/16 0.070s} 10. Bxc3 {+0.18/14 0.053s}
Ne4 {-0.08/16 0.077s} 11. Rc1 {+0.26/13 0.069s} Nd7 {-0.13/16 0.13s}
12. O-O {+0.20/14 0.11s} Bb7 {-0.03/16 0.13s} 13. Be2 {+0.20/14 0.096s}
Rc8 {0.00/15 0.073s} 14. dxc5 {+0.04/15 0.19s} Nxc3 {-0.05/16 0.065s}
15. Rxc3 {+0.07/15 0.053s} Nxc5 {+0.04/17 0.093s} 16. Qxd8 {+0.18/15 0.071s}
Rfxd8 {+0.04/16 0.11s} 17. Rfc1 {0.00/16 0.079s} Kf8 {+0.16/17 0.18s}
18. h3 {+0.21/13 0.076s} Nb3 {+0.05/16 0.15s} 19. R1c2 {+0.25/13 0.045s}
Rxc3 {-0.01/17 0.30s} 20. Rxc3 {+0.15/15 0.065s} Na5 {+0.02/16 0.062s}
21. b4 {+0.30/15 0.17s} Nc6 {+0.18/17 0.058s} 22. Ba6 {-0.07/14 0.10s}
Bxa6 {+0.49/16 0.069s} 23. Rxc6 {-0.37/14 0.048s} Rd7 {+0.41/16 0.078s}
24. Nd4 {-0.25/16 0.14s} Bb7 {+0.32/16 0.19s} 25. Rc4 {-0.20/13 0.051s}
Ke7 {+0.19/15 0.13s} 26. f4 {-0.23/14 0.088s} f6 {+0.17/16 0.21s}
27. Kf2 {-0.21/14 0.17s} e5 {+0.30/14 0.063s} 28. fxe5 {-0.16/13 0.052s}
fxe5 {+0.32/13 0.055s} 29. Nf3 {-0.21/14 0.081s} Ke6 {+0.32/13 0.042s}
30. a4 {-0.19/13 0.11s} Kd5 {+0.26/15 0.15s} 31. Rc3 {+0.05/14 0.069s}
h6 {+0.25/18 0.24s} 32. Rd3+ {+0.15/16 0.11s} Ke6 {+0.32/15 0.11s}
33. Rc3 {-0.25/14 0.12s} Bd5 {+0.25/15 0.11s} 34. Rc8 {-0.20/13 0.071s}
Kd6 {+0.32/14 0.053s} 35. Kg3 {-0.12/14 0.095s} a5 {+0.52/16 0.16s}
36. bxa5 {-0.26/14 0.10s} bxa5 {+0.25/16 0.087s} 37. Rb8 {-0.62/14 0.079s}
Rc7 {+0.36/15 0.042s} 38. Rd8+ {-0.42/14 0.088s} Ke6 {+0.42/15 0.080s}
39. Re8+ {-0.49/13 0.052s} Re7 {+0.35/14 0.064s} 40. Rb8 {-0.28/15 0.078s}
Bb7 {+0.48/16 0.057s} 41. Nd2 {-0.33/13 0.098s} Rc7 {+0.39/15 0.081s}
42. h4 {-0.50/14 0.10s} Bd5 {+0.44/16 0.11s} 43. Rb5 {-0.22/14 0.074s}
Rc2 {+0.28/15 0.12s} 44. Nf3 {-0.21/14 0.050s} Re2 {+0.16/17 0.15s}
45. Rb6+ {-0.28/14 0.066s} Ke7 {+0.37/16 0.077s} 46. Rb5 {-0.16/15 0.11s}
Kd6 {+0.46/16 0.081s} 47. Rxa5 {-0.13/15 0.065s} Rxe3 {+0.23/16 0.071s}
48. Kf2 {-0.03/15 0.064s} Rc3 {+0.15/16 0.14s} 49. Ra6+ {-0.16/13 0.057s}
Bc6 {+0.21/16 0.16s} 50. Ra7 {-0.11/15 0.10s} g6 {+0.07/16 0.26s}
51. a5 {-0.34/13 0.18s} Rc2+ {+0.06/14 0.18s} 52. Kg3 {-0.13/14 0.065s}
Ra2 {+0.01/14 0.062s} 53. h5 {-0.10/14 0.14s} gxh5 {0.00/12 0.078s}
54. Rh7 {-0.04/13 0.075s} Bxf3 {0.00/14 0.17s} 55. Rxh6+ {+0.05/15 0.052s}
Kd5 {0.00/15 0.033s} 56. gxf3 {+0.09/15 0.049s} Rxa5 {0.00/15 0.056s}
57. Rxh5 {+0.03/13 0.053s} Ra3 {-0.03/16 0.13s} 58. Kf2 {+0.05/14 0.067s}
Ra2+ {-0.02/18 0.073s} 59. Ke3 {+0.06/16 0.077s} Ke6 {-0.02/18 0.19s}
60. Rh6+ {+0.05/19 0.073s} Kf5 {-0.02/18 0.070s} 61. Rh8 {+0.07/18 0.068s}
Kf6 {-0.02/18 0.16s} 62. Re8 {+0.04/18 0.095s} Ra1 {-0.01/16 0.060s}
63. Kf2 {+0.06/16 0.068s} Ra2+ {-0.02/17 0.069s} 64. Kg3 {+0.04/18 0.078s}
Ra3 {-0.02/17 0.062s} 65. Kg2 {+0.04/15 0.073s} Ra4 {-0.02/18 0.14s}
66. Rf8+ {+0.04/15 0.14s} Ke7 {-0.02/20 0.088s} 67. Rb8 {+0.04/17 0.090s}
e4 {-0.01/13 0.041s} 68. f4 {+0.03/17 0.13s} Ra2+ {-0.07/14 0.12s}
69. Kg3 {+0.13/14 0.075s} Kf6 {-0.06/18 0.19s} 70. Rb6+ {+0.06/19 0.18s}
Kf5 {-0.06/18 0.099s} 71. Rb5+ {+0.05/18 0.074s} Kf6 {-0.06/18 0.029s}
72. Re5 {+0.04/18 0.089s} Re2 {-0.03/17 0.10s} 73. Rc5 {+0.03/18 0.098s}
Rb2 {-0.02/16 0.050s} 74. Ra5 {+0.03/19 0.18s} Rd2 {-0.03/18 0.17s}
75. Ra8 {+0.02/17 0.10s} Kf5 {-0.04/20 0.14s} 76. Rf8+ {+0.02/17 0.054s}
Kg6 {-0.03/19 0.041s} 77. Rg8+ {+0.02/17 0.076s} Kf5 {-0.05/19 0.18s}
78. Rg5+ {+0.02/18 0.098s} Kf6 {-0.02/19 0.030s} 79. Ra5 {+0.02/19 0.095s}
Rc2 {0.00/20 0.18s} 80. Rh5 {+0.02/20 0.23s} Kg6 {-0.03/18 0.095s}
81. Re5 {+0.02/17 0.057s} Re2 {-0.05/19 0.088s} 82. Re8 {+0.03/19 0.088s}
Kf5 {-0.03/16 0.065s} 83. Rf8+ {+0.02/19 0.058s} Ke6 {-0.04/18 0.10s}
84. Ra8 {+0.02/18 0.068s} Re3+ {-0.01/18 0.12s} 85. Kg4 {+0.01/15 0.078s}
Re1 {0.00/15 0.10s} 86. Ra5 {-0.01/16 0.19s} Rg1+ {+0.14/14 0.045s}
87. Kh3 {-0.02/17 0.097s} Kf6 {+0.03/22 0.18s} 88. Re5 {-0.02/17 0.072s}
Rg7 {+0.03/19 0.094s} 89. Rxe4 {0.00/17 0.054s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:32:47.269 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:32.501 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. Bc2 {-0.05/15 0.40s} Nc6 {+0.04/10 0.096s}
6. h3 {0.00/16 0.20s} Bh5 {+0.08/13 0.080s} 7. d3 {+0.08/15 0.066s}
d5 {+0.19/12 0.094s} 8. O-O {+0.01/15 0.16s} e6 {+0.12/12 0.071s}
9. Re1 {+0.10/15 0.048s} Be7 {+0.06/13 0.077s} 10. Bf4 {-0.18/15 0.16s}
Qb6 {+0.43/12 0.068s} 11. Nbd2 {+0.33/14 0.055s} O-O {-0.09/11 0.082s}
12. Ba4 {+0.50/13 0.096s} c4 {+0.62/10 0.099s} 13. e5 {+0.37/16 0.25s}
Nd7 {-0.16/11 0.073s} 14. dxc4 {+0.05/16 0.19s} Nc5 {+0.28/12 0.11s}
15. cxd5 {+0.25/15 0.081s} exd5 {-0.34/13 0.085s} 16. Be3 {+0.36/15 0.046s}
Qxb2 {-0.22/14 0.10s} 17. Bxc5 {-0.22/16 0.21s} Bxc5 {+0.03/14 0.089s}
18. Rb1 {-0.05/16 0.18s} Bxf3 {+0.17/13 0.087s} 19. Nxf3 {-0.24/15 0.18s}
Qxf2+ {-0.27/12 0.073s} 20. Kh1 {+0.05/15 0.10s} Nd8 {+0.41/13 0.13s}
21. Qxd5 {+0.57/14 0.12s} Ne6 {+0.22/13 0.075s} 22. Qc4 {+0.14/14 0.041s}
Bb6 {-0.12/13 0.085s} 23. Bd7 {+0.04/16 0.16s} Nc5 {-0.08/13 0.087s}
24. e6 {+0.57/15 0.062s} fxe6 {-0.07/13 0.070s} 25. Bxe6+ {-0.04/15 0.091s}
Kh8 {+0.07/14 0.076s} 26. Ne5 {+0.31/16 0.061s} Qg3 {+0.08/13 0.091s}
27. Bg4 {+0.07/16 0.093s} Qf4 {+0.11/12 0.077s} 28. Bf3 {-0.13/18 0.18s}
Rad8 {+0.20/14 0.13s} 29. Qxf4 {+0.01/14 0.062s} Rxf4 {+0.23/13 0.072s}
30. c4 {-0.12/16 0.13s} g6 {+0.15/12 0.098s} 31. Bd5 {-0.04/15 0.033s}
Kg7 {+0.05/13 0.089s} 32. Nf3 {+0.43/14 0.050s} Kf8 {-0.17/13 0.13s}
33. g3 {+0.80/14 0.060s} Rf6 {-0.24/14 0.13s} 34. Kg2 {+0.68/15 0.092s}
h6 {-0.42/13 0.10s} 35. Ne5 {+1.26/13 0.066s} Na4 {-0.35/14 0.17s}
36. Rb3 {+1.27/13 0.046s} h5 {-0.63/13 0.12s} 37. h4 {+1.28/15 0.14s}
Nc5 {-0.75/13 0.10s} 38. Ra3 {+1.46/16 0.080s} Nd7 {-0.34/13 0.12s}
39. Nd3 {+2.01/15 0.042s} Nc5 {-0.92/15 0.14s} 40. Nf4 {+2.15/15 0.061s}
Rfd6 {-1.08/16 0.14s} 41. Nh3 {+1.98/16 0.14s} R6d7 {-1.10/15 0.19s}
42. Rf1+ {+2.03/18 0.28s} Kg7 {-1.01/15 0.094s} 43. Raf3 {+1.71/16 0.047s}
Re8 {-1.18/16 0.13s} 44. Rf7+ {+1.85/17 0.060s} Kh6 {-1.12/16 0.074s}
45. Ng5 {+1.88/17 0.073s} Bd8 {-1.13/15 0.076s} 46. Rxd7 {+2.03/17 0.076s}
Nxd7 {-1.05/15 0.068s} 47. Nf7+ {+2.14/17 0.11s} Kg7 {-1.21/17 0.075s}
48. Nxd8 {+2.16/16 0.042s} Rxd8 {-1.09/16 0.099s} 49. Bxb7 {+1.91/18 0.13s}
Rb8 {-1.20/17 0.15s} 50. Rb1 {+2.02/19 0.22s} Nc5 {-1.37/14 0.087s}
51. Be4 {+1.82/16 0.11s} Re8 {-1.49/16 0.084s} 52. Bf3 {+2.15/15 0.047s}
Re3 {-1.49/13 0.076s} 53. Rb5 {+2.21/14 0.038s} Nd3 {-1.32/14 0.19s}
54. Bd5 {+1.84/14 0.088s} Kf6 {-1.34/13 0.11s} 55. Ra5 {+1.80/16 0.15s}
Re7 {-1.48/13 0.070s} 56. c5 {+2.00/14 0.10s} Ke5 {-1.67/12 0.076s}
57. Bc4 {+2.87/15 0.091s} Ne1+ {-1.81/14 0.074s} 58. Kf2 {+3.39/15 0.081s}
Kd4 {-1.83/15 0.091s} 59. Bf1 {+3.64/15 0.069s} Nd3+ {-1.77/13 0.075s}
60. Bxd3 {+3.52/18 0.16s} Kxd3 {-2.10/16 0.093s} 61. Ra6 {+3.56/17 0.067s}
Rf7+ {-1.94/13 0.092s} 62. Kg2 {+3.44/16 0.073s} Rc7 {-2.32/15 0.10s}
63. Rxg6 {+4.01/18 0.10s} Rxc5 {-2.32/15 0.082s} 64. Rg5 {+4.03/18 0.068s}
Rc2+ {-1.97/14 0.076s} 65. Kf3 {+3.88/17 0.063s} Rxa2 {-2.48/15 0.14s}
66. Rxh5 {+4.29/18 0.10s} a5 {-2.39/15 0.080s} 67. g4 {+4.24/17 0.11s}
Ra1 {-2.66/16 0.20s} 68. Rh8 {+4.22/17 0.12s} a4 {-2.61/12 0.14s}
69. h5 {+4.98/15 0.085s} a3 {-2.45/14 0.076s} 70. Ra8 {+5.09/16 0.059s}
Kc4 {-2.56/16 0.084s} 71. g5 {+5.46/15 0.064s} Kb3 {-1.81/14 0.12s}
72. g6 {+5.55/16 0.052s} Rg1 {-2.18/14 0.082s} 73. Kf4 {+5.69/16 0.048s}
a2 {-2.28/15 0.087s} 74. Kf5 {+6.08/16 0.056s} Rf1+ {-2.47/15 0.17s}
75. Kg5 {+6.41/15 0.053s} a1=Q {-3.22/14 0.093s} 76. Rxa1 {+6.38/16 0.061s}
Rxa1 {-3.56/15 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:32:46.676 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:32.595 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. h3 {+0.10/11 0.11s} Bh5 {-0.04/15 0.22s}
6. Qa4+ {+0.05/12 0.11s} Nc6 {+0.23/15 0.16s} 7. Bb5 {0.00/14 0.076s}
Qc8 {+0.10/17 0.31s} 8. g4 {+0.34/13 0.075s} Bg6 {+0.17/16 0.080s}
9. d3 {+0.18/15 0.11s} Nd7 {+0.24/16 0.13s} 10. Nh4 {+0.14/14 0.063s}
e6 {+0.17/15 0.072s} 11. f4 {+0.19/14 0.19s} Be7 {+0.15/17 0.21s}
12. Ng2 {+0.03/13 0.082s} f5 {+1.03/15 0.17s} 13. Nd2 {0.00/11 0.066s}
Nb6 {+1.04/14 0.076s} 14. Qd1 {-0.10/12 0.092s} a6 {+1.29/14 0.074s}
15. exf5 {-0.03/14 0.080s} exf5 {+1.58/15 0.047s} 16. Nc4 {-0.29/13 0.089s}
Nd7 {+1.36/15 0.13s} 17. Bxc6 {-0.80/11 0.070s} Qxc6 {+1.78/15 0.17s}
18. O-O {-0.51/12 0.077s} O-O-O {+1.55/14 0.065s} 19. Nge3 {-0.57/13 0.094s}
fxg4 {+1.90/14 0.11s} 20. hxg4 {-0.87/13 0.13s} Bf7 {+1.21/16 0.29s}
21. Nf5 {-0.55/14 0.11s} Bf8 {+1.29/14 0.042s} 22. Qf3 {-0.54/14 0.065s}
Qxf3 {+1.19/16 0.14s} 23. Rxf3 {-0.74/12 0.076s} Kc7 {+1.23/16 0.094s}
24. a4 {-0.56/13 0.10s} g6 {+1.58/12 0.046s} 25. Ng3 {-0.84/14 0.077s}
Re8 {+1.15/15 0.24s} 26. g5 {-0.93/13 0.10s} h6 {+2.57/13 0.039s}
27. Rf1 {-1.31/13 0.18s} Bg7 {+3.26/15 0.16s} 28. gxh6 {-1.56/12 0.077s}
Rxh6 {+3.01/16 0.17s} 29. a5 {-1.67/12 0.15s} Bd5 {+3.70/14 0.064s}
30. Ne3 {-2.10/12 0.080s} Bc6 {+4.62/14 0.065s} 31. Re1 {-2.26/12 0.075s}
Rh3 {+4.71/14 0.058s} 32. Ngf1 {-2.64/13 0.17s} Reh8 {+4.77/16 0.19s}
33. Ng4 {-2.95/13 0.11s} Rxd3 {+4.92/16 0.078s} 34. Be3 {-2.86/15 0.15s}
Rd5 {+4.58/15 0.16s} 35. Nf2 {-2.81/13 0.099s} Rdh5 {+5.24/14 0.057s}
36. Rad1 {-2.99/12 0.065s} Bf6 {+5.00/14 0.063s} 37. Ng3 {-3.14/13 0.078s}
Rh2 {+6.99/13 0.060s} 38. Nfe4 {-4.49/13 0.13s} Rxb2 {+6.62/14 0.064s}
39. Bf2 {-4.66/12 0.11s} Bh4 {+7.10/14 0.067s} 40. Rd2 {-4.25/12 0.078s}
Rxd2 {+7.12/16 0.12s} 41. Nxd2 {-4.77/15 0.12s} Rf8 {+7.52/15 0.074s}
42. Ne2 {-4.61/13 0.076s} Bd8 {+7.68/15 0.12s} 43. Bg3 {-4.92/12 0.14s}
Nf6 {+7.92/13 0.043s} 44. Kf1 {-5.16/11 0.087s} Nh5 {+8.60/15 0.16s}
45. Kf2 {-5.49/13 0.071s} g5 {+8.46/14 0.099s} 46. Nf3 {-5.48/13 0.084s}
Kd7 {+9.01/15 0.22s} 47. Rd1 {-4.95/12 0.063s} gxf4 {+9.03/15 0.041s}
48. Bh4 {-5.56/15 0.078s} Bxf3 {+9.32/17 0.13s} 49. Kxf3 {-5.03/15 0.089s}
Bxh4 {+9.25/17 0.069s} 50. Rh1 {-4.61/15 0.074s} Bd8 {+9.45/18 0.10s}
51. Rxh5 {-5.05/17 0.10s} Kc6 {+9.88/18 0.13s} 52. Rh7 {-5.05/15 0.073s}
Bxa5 {+10.51/14 0.051s} 53. Rh4 {-5.38/15 0.078s} d5 {+10.70/13 0.043s}
54. Rh6+ {-5.82/16 0.17s} Kb5 {+11.91/15 0.048s} 55. Rh7 {-5.77/15 0.084s}
Kc4 {+12.54/17 0.10s} 56. Rxb7 {-6.28/15 0.070s} Bxc3 {+12.53/15 0.046s}
57. Rb6 {-6.43/14 0.092s} a5 {+13.14/16 0.076s} 58. Nxc3 {-5.51/15 0.081s}
Kxc3 {+13.48/16 0.053s} 59. Rb5 {-6.23/17 0.20s} Kd4 {+13.54/16 0.045s}
60. Rxa5 {-5.86/14 0.12s} c4 {+13.80/16 0.063s} 61. Ra1 {-6.46/14 0.093s}
c3 {+14.25/16 0.085s} 62. Rf1 {-6.71/14 0.096s} c2 {+16.88/16 0.099s}
63. Kf2 {-8.30/14 0.11s} Kc3 {+17.65/17 0.057s} 64. Ke2 {-10.33/14 0.11s}
f3+ {+22.46/17 0.076s} 65. Kf2 {-11.36/14 0.075s} d4 {+22.10/18 0.073s}
66. Kg3 {-13.21/13 0.10s} d3 {+24.07/16 0.050s} 67. Ra1 {-15.96/13 0.19s}
d2 {+32.03/17 0.11s} 68. Ra3+ {-17.63/12 0.093s} Kb2 {+36.70/16 0.072s}
69. Ra5 {-18.62/13 0.062s} d1=Q {+44.12/18 0.064s} 70. Rb5+ {-M18/14 0.10s}
Kc1 {+M23/20 0.057s} 71. Kh4 {-M10/17 0.069s} Qg1 {+M9/27 0.17s}
72. Rd5 {-M8/29 0.068s} Rg8 {+M5/66 0.23s} 73. Rg5 {-M4/117 0.064s}
Qxg5+ {+M3/128 0.047s} 74. Kh3 {-M4/1 0s} Rh8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:32:47.129 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:34.111 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. cxb5 {+0.39/11 0.036s} Bxd5 {+0.14/12 0.051s}
6. Nc3 {+0.31/13 0.099s} Bb7 {-0.15/12 0.048s} 7. e3 {+0.20/11 0.046s}
e6 {+0.33/12 0.050s} 8. Bd3 {-0.11/13 0.12s} d5 {+0.29/13 0.097s}
9. O-O {+0.04/12 0.12s} Be7 {+0.33/13 0.063s} 10. Qe2 {+0.04/10 0.039s}
O-O {+0.26/12 0.069s} 11. e4 {-0.08/12 0.12s} c4 {+1.24/13 0.11s}
12. Bb1 {-1.12/16 0.12s} d4 {+1.51/13 0.074s} 13. e5 {-1.15/15 0.12s}
d3 {+1.44/13 0.066s} 14. Qd1 {-1.22/13 0.039s} Nd5 {+1.79/12 0.082s}
15. Ne4 {-0.82/14 0.12s} a6 {+2.38/14 0.21s} 16. bxa6 {-1.51/13 0.12s}
Nxa6 {+2.41/12 0.063s} 17. Re1 {-1.55/13 0.12s} Nc5 {+2.75/12 0.044s}
18. Nxc5 {-1.42/13 0.039s} Bxc5 {+2.70/11 0.045s} 19. a3 {-2.05/12 0.12s}
Qb6 {+3.01/12 0.051s} 20. Rf1 {-1.64/15 0.12s} Ba6 {+3.00/13 0.17s}
21. a4 {-1.76/12 0.12s} c3 {+4.06/14 0.13s} 22. Bxd3 {-3.75/13 0.046s}
cxb2 {+4.27/15 0.053s} 23. Bxb2 {-4.15/14 0.12s} Qxb2 {+4.38/15 0.048s}
24. Bxa6 {-4.31/14 0.12s} Rxa6 {+4.38/15 0.064s} 25. Kh1 {-4.15/11 0.042s}
h6 {+5.04/13 0.092s} 26. Rb1 {-4.43/12 0.12s} Qc3 {+5.01/14 0.059s}
27. Rc1 {-4.42/14 0.12s} Qb4 {+5.18/14 0.051s} 28. Nd2 {-4.17/14 0.12s}
Be7 {+4.87/13 0.053s} 29. Rc4 {-4.27/11 0.057s} Qb2 {+5.25/14 0.13s}
30. Qe2 {-4.67/12 0.12s} Bb4 {+6.83/14 0.057s} 31. Re4 {-5.39/14 0.12s}
Rxa4 {+6.48/13 0.060s} 32. Nf3 {-5.29/13 0.039s} Qxe2 {+6.56/15 0.058s}
33. Rxe2 {-5.75/13 0.12s} Rfa8 {+6.98/15 0.087s} 34. Kg1 {-5.53/14 0.12s}
Nf4 {+7.80/16 0.13s} 35. Re4 {-5.59/14 0.12s} Bc5 {+7.98/15 0.064s}
36. Nd2 {-5.79/12 0.039s} Nd3 {+8.36/15 0.11s} 37. Rxa4 {-5.84/17 0.12s}
Rxa4 {+8.62/15 0.073s} 38. g3 {-5.70/15 0.12s} Nxe5 {+8.58/15 0.055s}
39. Kg2 {-5.82/16 0.12s} Nd3 {+8.72/14 0.072s} 40. Nb3 {-5.86/14 0.039s}
Bxf2 {+8.93/14 0.078s} 41. Rxf2 {-6.04/16 0.12s} Nxf2 {+8.78/17 0.076s}
42. Kxf2 {-6.16/19 0.12s} Kf8 {+9.01/17 0.18s} 43. Nd2 {-5.80/14 0.12s}
Ke7 {+9.05/15 0.068s} 44. Ke2 {-5.89/14 0.039s} Kf6 {+9.18/16 0.11s}
45. Kd3 {-5.74/13 0.12s} Ra2 {+9.17/16 0.085s} 46. Nf3 {-6.00/13 0.12s}
Kf5 {+9.59/17 0.18s} 47. h3 {-6.42/13 0.12s} Ra3+ {+10.13/17 0.089s}
48. Ke2 {-6.65/16 0.039s} e5 {+9.95/18 0.081s} 49. Kf2 {-6.92/14 0.13s}
Ke4 {+10.72/17 0.055s} 50. Nd2+ {-7.59/16 0.12s} Kd3 {+10.38/19 0.078s}
51. Nf3 {-7.78/18 0.12s} Ra2+ {+11.09/18 0.061s} 52. Kf1 {-8.08/17 0.039s}
Ke4 {+11.99/19 0.069s} 53. Ng1 {-8.26/18 0.12s} Ke3 {+13.12/18 0.082s}
54. h4 {-8.85/19 0.12s} Rf2+ {+14.19/19 0.078s} 55. Ke1 {-10.07/20 0.12s}
Rg2 {+14.32/20 0.12s} 56. Kf1 {-13.76/16 0.10s} Rxg3 {+14.17/20 0.079s}
57. Ne2 {-10.18/19 0.052s} Rf3+ {+16.38/20 0.15s} 58. Ke1 {-16.25/20 0.12s}
Rh3 {+17.49/20 0.16s} 59. Kf1 {-16.62/20 0.12s} Rxh4 {+17.47/20 0.088s}
60. Nc3 {-11.05/17 0.045s} Kf3 {+17.07/18 0.063s} 61. Ke1 {-12.71/19 0.13s}
h5 {+18.24/18 0.063s} 62. Nd5 {-10.51/13 0.12s} Re4+ {+27.34/19 0.061s}
63. Kd2 {-20.16/16 0.047s} Rd4+ {+M27/21 0.072s} 64. Kc2 {-24.82/17 0.13s}
Rxd5 {+M25/22 0.12s} 65. Kb2 {-27.93/18 0.12s} h4 {+M17/22 0.19s}
66. Kc3 {-M16/18 0.12s} h3 {+M13/22 0.12s} 67. Kc4 {-M14/17 0.039s}
Rd4+ {+M13/21 0.13s} 68. Kb5 {-M12/19 0.12s} h2 {+M11/22 0.12s}
69. Kc5 {-M10/19 0.12s} h1=Q {+M9/21 0.075s} 70. Kb6 {-M8/20 0.12s}
Qc1 {+M7/25 0.21s} 71. Kb5 {-M6/22 0.039s} Qc2 {+M5/31 0.17s}
72. Ka6 {-M4/128 0.12s} Rb4 {+M3/128 0.12s} 73. Ka7 {-M2/128 0.013s}
Qa2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:32:46.191 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:34.189 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Nc3 {+0.18/12 0.17s} b4 {+0.23/11 0.036s}
6. Na4 {+0.26/13 0.048s} d6 {+0.22/12 0.038s} 7. e4 {+0.06/12 0.16s}
Nxe4 {+0.57/14 0.12s} 8. Bd3 {-0.28/13 0.13s} Nf6 {+0.67/14 0.12s}
9. O-O {-0.27/14 0.099s} g6 {+0.41/13 0.047s} 10. Qe2 {-0.01/15 0.078s}
Bg7 {+0.38/13 0.12s} 11. Re1 {+0.15/14 0.057s} a5 {+0.14/12 0.12s}
12. Bf4 {+0.25/13 0.073s} h6 {+0.02/12 0.12s} 13. h3 {+0.24/13 0.084s}
Nh5 {+0.31/12 0.060s} 14. Qxe7+ {+0.28/13 0.099s} Qxe7 {+0.75/12 0.12s}
15. Bxd6 {-0.01/15 0.087s} Qxe1+ {-0.08/13 0.12s} 16. Rxe1+ {-0.31/14 0.055s}
Kd8 {-0.09/13 0.039s} 17. Nxc5 {+0.46/13 0.056s} Bc8 {-0.96/15 0.12s}
18. Na4 {+0.36/13 0.082s} Nd7 {+0.64/14 0.12s} 19. Be7+ {+0.37/14 0.045s}
Kc7 {+0.96/13 0.12s} 20. d6+ {+0.60/14 0.069s} Kb8 {+0.56/15 0.11s}
21. c5 {+0.91/15 0.057s} Ba6 {+1.47/13 0.039s} 22. c6 {+0.58/14 0.061s}
Bxd3 {+0.47/16 0.12s} 23. cxd7 {-0.65/14 0.10s} Ka7 {+0.17/16 0.12s}
24. Nc5 {-0.59/15 0.13s} Bb5 {+2.47/11 0.040s} 25. Ne5 {-0.93/14 0.081s}
Bxe5 {+3.41/13 0.13s} 26. Rxe5 {-1.44/14 0.18s} Kb6 {+3.61/14 0.12s}
27. a4 {-3.78/14 0.10s} bxa3 {+4.02/13 0.12s} 28. d8=Q+ {-5.64/14 0.10s}
Raxd8 {+4.31/11 0.039s} 29. bxa3 {-5.08/14 0.044s} Rde8 {+4.27/14 0.12s}
30. a4 {-3.82/14 0.14s} Bc6 {+4.38/13 0.12s} 31. Nb3 {-4.11/13 0.12s}
Bxa4 {+5.46/12 0.12s} 32. Nxa5 {-4.36/13 0.061s} Rc8 {+5.64/12 0.039s}
33. Kh2 {-5.22/13 0.085s} Rc2 {+5.85/14 0.12s} 34. Rd5 {-5.62/13 0.082s}
Rhc8 {+6.76/12 0.12s} 35. d7 {-6.34/13 0.12s} Bxd7 {+6.18/15 0.12s}
36. Rxd7 {-6.79/13 0.12s} Kxa5 {+6.36/13 0.039s} 37. Kg1 {-7.05/12 0.054s}
Kb5 {+6.38/13 0.12s} 38. Ra7 {-7.62/13 0.15s} Rc1+ {+6.82/13 0.12s}
39. Kh2 {-7.35/1 0s} R8c2 {+6.72/14 0.040s} 40. Bh4 {-8.01/14 0.11s}
g5 {+6.61/15 0.12s} 41. Bg3 {-7.73/15 0.066s} Nxg3 {+7.00/13 0.12s}
42. Kxg3 {-7.64/16 0.088s} Rc7 {+7.13/14 0.12s} 43. Ra8 {-7.66/15 0.074s}
R7c3+ {+7.22/11 0.040s} 44. f3 {-7.45/15 0.058s} R3c2 {+7.33/13 0.12s}
45. Rb8+ {-7.44/13 0.096s} Ka4 {+7.43/16 0.12s} 46. Ra8+ {-7.22/13 0.15s}
Kb4 {+7.57/14 0.12s} 47. Rb8+ {-7.75/14 0.24s} Kc3 {+7.66/14 0.039s}
48. Rb7 {-7.95/13 0.16s} Rg1 {+7.86/15 0.12s} 49. Kg4 {-8.02/14 0.087s}
Rcxg2+ {+8.64/14 0.12s} 50. Kh5 {-8.59/14 0.14s} Rh2 {+8.94/15 0.12s}
51. Rxf7 {-8.62/14 0.10s} Rxh3+ {+9.03/13 0.053s} 52. Kg6 {-8.62/1 0s}
Kd2 {+9.22/14 0.12s} 53. Rf6 {-9.60/15 0.25s} Ke3 {+9.40/13 0.12s}
54. Kg7 {-10.02/14 0.20s} h5 {+9.79/12 0.062s} 55. Kg6 {-10.34/13 0.13s}
h4 {+10.85/11 0.12s} 56. Re6+ {-10.85/13 0.075s} Kf2 {+11.43/13 0.12s}
57. f4 {-12.95/14 0.17s} gxf4+ {+11.76/12 0.039s} 58. Kh7 {-13.45/14 0.19s}
Re3 {+17.28/14 0.12s} 59. Rf6 {-14.36/12 0.13s} h3 {+M19/13 0.12s}
60. Rxf4+ {-14.56/12 0.041s} Kg3 {+28.22/12 0.12s} 61. Rf5 {-14.53/13 0.15s}
h2 {+M15/14 0.058s} 62. Kg6 {-M24/13 0.098s} h1=Q {+M11/20 0.12s}
63. Rg5+ {-M12/15 0.058s} Kh2 {+M9/21 0.12s}
64. Rxg1 {-M8/18 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:32:44.128 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:34.298 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} e6 {book} 5. Qb3 {+0.74/12 0.14s} Qc7 {-0.31/12 0.19s}
6. d4 {+0.91/12 0.16s} Nf6 {-0.24/11 0.081s} 7. Nc3 {+0.69/12 0.13s}
Nbd7 {-0.35/12 0.18s} 8. O-O {+0.79/13 0.12s} Qb6 {-0.31/13 0.12s}
9. c5 {+0.81/13 0.11s} Qxb3 {-0.18/13 0.11s} 10. axb3 {+1.21/14 0.12s}
a6 {-0.03/12 0.071s} 11. b4 {+1.25/12 0.045s} Bf5 {-0.27/12 0.072s}
12. b5 {+1.36/12 0.057s} Be7 {-0.55/13 0.078s} 13. bxc6 {+1.54/12 0.075s}
bxc6 {-0.41/14 0.076s} 14. Nh4 {+1.59/15 0.18s} Bc2 {-0.34/13 0.069s}
15. Bf4 {+1.51/15 0.12s} h6 {-0.52/15 0.11s} 16. Rfc1 {+1.69/14 0.058s}
Be4 {-0.60/13 0.074s} 17. Nf3 {+1.77/11 0.045s} g5 {-0.54/14 0.094s}
18. Bc7 {+1.57/12 0.068s} Ra7 {-0.66/12 0.064s} 19. Bb6 {+1.74/11 0.045s}
Ra8 {-0.72/13 0.12s} 20. Ba5 {+1.63/14 0.16s} Bxf3 {-0.86/13 0.080s}
21. Bxf3 {+1.59/12 0.048s} Bd8 {-1.05/12 0.078s} 22. e4 {+1.72/14 0.13s}
g4 {-0.90/14 0.099s} 23. Bg2 {+1.72/14 0.075s} O-O {-1.02/14 0.074s}
24. exd5 {+1.98/13 0.063s} exd5 {-1.13/15 0.15s} 25. Nd1 {+1.79/16 0.18s}
h5 {-1.21/14 0.082s} 26. Bd2 {+2.06/14 0.061s} Re8 {-0.95/13 0.071s}
27. Be3 {+1.91/14 0.12s} Ne4 {-1.07/12 0.085s} 28. Ra3 {+1.88/14 0.061s}
h4 {-1.42/12 0.10s} 29. gxh4 {+2.34/13 0.071s} Bxh4 {-1.43/15 0.085s}
30. Bxe4 {+2.03/15 0.091s} Rxe4 {-2.00/12 0.065s} 31. Rca1 {+2.04/16 0.079s}
Bf6 {-1.55/13 0.093s} 32. Nc3 {+1.71/14 0.059s} Rxd4 {-1.30/15 0.10s}
33. Bxd4 {+1.94/15 0.053s} Bxd4 {-1.59/17 0.18s} 34. Rxa6 {+1.77/15 0.051s}
Rxa6 {-1.06/17 0.17s} 35. Rxa6 {+2.00/17 0.055s} Ne5 {-1.41/16 0.17s}
36. Na4 {+1.96/15 0.053s} f5 {-1.38/16 0.17s} 37. Rb6 {+2.00/14 0.079s}
f4 {-1.54/14 0.11s} 38. Kg2 {+2.20/14 0.090s} Kg7 {-1.58/14 0.084s}
39. Rb4 {+1.64/15 0.055s} Nf3 {-1.43/15 0.079s} 40. Nc3 {+1.72/16 0.12s}
Be5 {-2.39/15 0.17s} 41. Ne2 {+2.02/14 0.095s} d4 {-1.39/13 0.069s}
42. Nc1 {+1.43/14 0.11s} Kf6 {-1.02/14 0.059s} 43. Rb6 {+2.47/17 0.26s}
Kf5 {-0.41/13 0.074s} 44. Rxc6 {+2.25/14 0.048s} Ke4 {-1.18/13 0.064s}
45. Re6 {+2.93/14 0.076s} Nh4+ {-2.00/12 0.066s} 46. Kf1 {+4.47/15 0.080s}
Nf3 {-2.40/13 0.077s} 47. c6 {+6.49/14 0.045s} Nxh2+ {-4.09/13 0.16s}
48. Kg2 {+8.53/15 0.047s} d3 {-7.25/13 0.14s} 49. Nxd3 {+11.80/17 0.076s}
f3+ {-6.95/16 0.066s} 50. Kg1 {+8.16/18 0.050s} Kxd3 {-11.27/17 0.17s}
51. Rxe5 {+10.43/20 0.069s} g3 {-7.68/15 0.073s} 52. fxg3 {+12.14/18 0.083s}
Ng4 {-8.18/14 0.061s} 53. c7 {+13.17/16 0.052s} Nxe5 {-8.69/15 0.071s}
54. c8=Q {+13.20/16 0.13s} Nc4 {-8.97/16 0.12s} 55. Kf2 {+14.09/16 0.075s}
Nxb2 {-9.06/16 0.062s}
56. Kxf3 {+14.21/16 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:33:00.663 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:34.501 Central Daylight Time"]
[Opening "English"]
[PlyCount "276"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} e6 {book} 5. cxd5 {+0.26/11 0.064s} Bxf3 {-0.67/13 0.079s}
6. Bxf3 {+0.40/12 0.10s} cxd5 {-0.33/13 0.043s} 7. b3 {+0.28/13 0.072s}
Nf6 {-0.12/14 0.067s} 8. Bb2 {+0.21/14 0.091s} Be7 {-0.33/15 0.14s}
9. O-O {+0.12/13 0.075s} O-O {-0.39/15 0.067s} 10. Nc3 {+0.19/13 0.090s}
Nc6 {-0.36/14 0.074s} 11. e3 {+0.11/12 0.079s} Rc8 {-0.21/13 0.059s}
12. Qe2 {+0.16/11 0.077s} Qa5 {-0.23/13 0.15s} 13. a3 {+0.43/11 0.071s}
Qb6 {-0.05/14 0.077s} 14. b4 {+0.03/12 0.076s} Ne5 {+0.35/12 0.055s}
15. Bg2 {-0.01/14 0.12s} Nc4 {+0.26/14 0.16s} 16. Nd1 {-0.18/14 0.10s}
Qb5 {+0.68/13 0.087s} 17. Nc3 {-0.22/12 0.094s} Qd7 {+0.64/13 0.052s}
18. Ra2 {-0.28/13 0.069s} Nxb2 {+0.50/14 0.065s} 19. Rxb2 {-0.36/15 0.098s}
h5 {+0.52/14 0.21s} 20. Rc2 {-0.35/11 0.073s} Rc6 {+0.38/14 0.17s}
21. Rfc1 {-0.34/14 0.14s} Rfc8 {+0.31/13 0.062s} 22. Qd1 {-0.31/15 0.10s}
Bf8 {+0.61/14 0.094s} 23. Bf1 {-0.29/14 0.083s} d4 {+0.57/14 0.050s}
24. exd4 {+0.18/13 0.086s} Qxd4 {+0.54/14 0.051s} 25. Bg2 {+0.70/14 0.12s}
Nd5 {-0.12/15 0.12s} 26. Qxh5 {+0.56/14 0.075s} g6 {-0.84/13 0.060s}
27. Qf3 {+0.34/15 0.075s} Bg7 {-0.92/14 0.12s} 28. h4 {+0.90/12 0.089s}
Nxc3 {-0.14/16 0.12s} 29. dxc3 {+1.39/13 0.077s} Rxc3 {-0.51/15 0.062s}
30. Rxc3 {+1.28/17 0.12s} Rxc3 {-0.56/14 0.055s} 31. Rxc3 {+1.22/18 0.14s}
Qxc3 {-0.48/14 0.049s} 32. Qxc3 {+1.18/17 0.21s} Bxc3 {-0.44/15 0.084s}
33. Bxb7 {+1.18/18 0.10s} f5 {-0.44/16 0.061s} 34. Kg2 {+1.19/17 0.15s}
Kf7 {-0.45/15 0.064s} 35. g4 {+1.28/16 0.087s} Kf6 {-0.43/15 0.12s}
36. g5+ {+1.28/15 0.078s} Ke7 {-0.44/16 0.13s} 37. Bf3 {+1.27/18 0.068s}
e5 {-0.38/15 0.053s} 38. Bc6 {+1.27/20 0.069s} Bd4 {-0.45/15 0.18s}
39. Bd5 {+1.27/22 0.081s} Bb2 {-0.49/17 0.18s} 40. a4 {+1.27/23 0.11s}
Bc3 {-0.49/17 0.063s} 41. b5 {+1.27/21 0.071s} Bd2 {-0.42/17 0.056s}
42. Bg8 {+1.27/22 0.073s} Kf8 {-0.45/17 0.058s} 43. Ba2 {+1.27/23 0.087s}
Ke7 {-0.42/17 0.047s} 44. Bc4 {+1.27/23 0.078s} Kf8 {-0.48/17 0.077s}
45. Bb3 {+1.27/24 0.080s} Ke7 {-0.49/18 0.070s} 46. Ba2 {+1.27/23 0.081s}
Bb4 {-0.49/18 0.13s} 47. Kg3 {+1.27/19 0.11s} Be1 {-0.49/17 0.056s}
48. Kf3 {+1.27/22 0.077s} Bd2 {-0.49/19 0.17s} 49. Bb3 {+1.27/22 0.076s}
Ba5 {-0.49/20 0.073s} 50. Bd5 {+1.27/22 0.12s} Kf8 {-0.49/20 0.093s}
51. Ke2 {+1.27/24 0.098s} Ke7 {-0.48/19 0.066s} 52. Bc6 {+1.27/26 0.083s}
Bd8 {-0.48/20 0.077s} 53. Kf1 {+1.27/26 0.10s} Bb6 {-0.48/21 0.12s}
54. Bd5 {+1.27/27 0.088s} Ba5 {-0.49/19 0.15s} 55. Bb3 {+1.27/24 0.082s}
Bb6 {-0.49/21 0.073s} 56. Bc4 {+1.27/24 0.088s} Ba5 {-0.49/21 0.054s}
57. Kg2 {+1.27/24 0.079s} Kf8 {-0.49/21 0.13s} 58. Bd5 {+1.27/25 0.089s}
Kg7 {-0.49/23 0.095s} 59. Bb3 {+1.27/25 0.11s} Kf8 {-0.49/24 0.071s}
60. Ba2 {+1.27/25 0.10s} Bd8 {-0.49/21 0.15s} 61. Kf1 {+1.27/26 0.12s}
Bb6 {-0.49/23 0.078s} 62. Bd5 {+1.27/26 0.095s} Ke7 {-0.49/25 0.092s}
63. Bg8 {+1.27/27 0.077s} Kf8 {-0.49/22 0.056s} 64. Ba2 {+1.27/29 0.11s}
Ke7 {-0.49/24 0.10s} 65. Ke2 {+1.26/23 0.098s} Kf8 {-0.49/21 0.077s}
66. Bd5 {+1.26/25 0.084s} Ke7 {-0.49/21 0.072s} 67. Kf3 {+1.26/25 0.098s}
e4+ {-0.48/20 0.13s} 68. Kg2 {+1.27/24 0.084s} Kf8 {-0.48/19 0.089s}
69. Bc6 {+1.27/25 0.081s} Kg7 {-0.48/22 0.096s} 70. Be8 {+1.27/23 0.093s}
Bc7 {-0.81/18 0.075s} 71. Bd7 {+1.27/25 0.087s} Bb6 {-0.48/20 0.094s}
72. Kf1 {+1.27/25 0.093s} Kf8 {-0.48/22 0.065s} 73. Bc6 {+1.27/25 0.092s}
Ba5 {-0.48/23 0.10s} 74. Ke2 {+1.27/27 0.11s} Ke7 {-0.47/21 0.065s}
75. Bd5 {+1.27/28 0.087s} Bb6 {-0.46/22 0.071s} 76. Ba2 {+1.27/29 0.090s}
Kf8 {-0.46/22 0.085s} 77. Bb3 {+1.26/24 0.084s} Ke7 {-0.46/23 0.089s}
78. Kf1 {+1.26/26 0.090s} Kf8 {-0.47/23 0.10s} 79. Be6 {+1.25/24 0.12s}
Ke7 {-0.47/23 0.083s} 80. Bd5 {+1.23/22 0.087s} Kf8 {-0.48/21 0.077s}
81. Kg2 {+1.23/22 0.082s} Ba5 {-0.48/19 0.077s} 82. Bc4 {+1.22/22 0.16s}
Bb6 {-0.47/23 0.16s} 83. f3 {+1.24/23 0.080s} exf3+ {-0.46/21 0.062s}
84. Kxf3 {+1.23/25 0.12s} Bc7 {-0.46/20 0.060s} 85. Ba2 {+1.02/19 0.15s}
Ke7 {-0.45/22 0.10s} 86. Bg8 {+1.00/21 0.085s} Kf8 {-0.45/23 0.11s}
87. Be6 {+0.99/22 0.23s} Ke7 {-0.45/22 0.15s} 88. Bc8 {+0.99/22 0.081s}
Kd8 {-0.46/21 0.082s} 89. Bb7 {+1.04/20 0.075s} Ke7 {-0.45/21 0.064s}
90. Bd5 {+0.99/21 0.085s} Kf8 {-0.45/20 0.15s} 91. Kf2 {+0.99/23 0.10s}
Bb6+ {-0.45/20 0.089s} 92. Kf1 {+0.99/20 0.090s} Bc7 {-0.45/21 0.079s}
93. Bf3 {+0.99/21 0.13s} Ke7 {-0.45/18 0.078s} 94. Be2 {+0.99/21 0.091s}
Kf8 {-0.45/21 0.095s} 95. Kf2 {+0.99/21 0.096s} Bb6+ {-0.45/20 0.20s}
96. Kg3 {+0.99/23 0.088s} Bc7+ {-0.54/20 0.088s} 97. Kf3 {+0.99/22 0.080s}
Kf7 {-0.54/23 0.14s} 98. Bd3 {+0.99/22 0.10s} Kg7 {-0.54/20 0.086s}
99. Ke2 {+0.99/22 0.079s} Ba5 {-0.54/23 0.077s} 100. Bc4 {+0.99/23 0.094s}
Bb6 {-0.54/25 0.094s} 101. Bd5 {+0.99/22 0.10s} Ba5 {-0.54/23 0.24s}
102. Ke3 {+1.05/17 0.099s} Bb6+ {-0.55/17 0.070s} 103. Kd3 {+0.99/19 0.11s}
Kf8 {-0.55/18 0.056s} 104. Bb3 {+0.99/22 0.099s} Ke7 {-0.53/18 0.084s}
105. Ke2 {+0.99/22 0.080s} Kf8 {-0.54/21 0.081s} 106. Bc2 {+0.99/22 0.11s}
Kf7 {-0.54/19 0.11s} 107. Bd3 {+0.99/22 0.082s} Kf8 {-0.54/21 0.069s}
108. Kf1 {+0.99/22 0.10s} Bc7 {-0.54/23 0.11s} 109. Kf2 {+0.99/22 0.11s}
Ba5 {-0.54/21 0.078s} 110. Bb1 {+0.99/21 0.11s} Kg7 {-0.54/21 0.11s}
111. Ba2 {+0.99/24 0.10s} Kf8 {-0.54/22 0.093s} 112. Ke2 {+0.98/22 0.087s}
Ke7 {-0.54/22 0.12s} 113. Bc4 {+0.98/23 0.14s} Kf8 {-0.54/20 0.062s}
114. Be6 {+0.98/23 0.092s} Ke7 {-0.54/22 0.087s} 115. Bc8 {+0.99/21 0.17s}
Bc7 {-0.49/17 0.19s} 116. Kf2 {+0.98/22 0.085s} Bb6+ {-0.49/17 0.13s}
117. Kg3 {+0.98/21 0.081s} Ba5 {-0.43/18 0.078s} 118. Kf3 {+0.98/21 0.13s}
Bb6 {-0.40/18 0.13s} 119. Kg2 {+0.98/22 0.087s} Ba5 {-0.53/19 0.11s}
120. Kf1 {+0.98/23 0.099s} Bc7 {-0.54/21 0.099s} 121. Bb7 {+0.97/23 0.12s}
Ke6 {-0.54/21 0.078s} 122. Bc6 {+0.97/17 0.076s} Ke7 {-0.54/21 0.061s}
123. Kf2 {+0.97/21 0.083s} Bb6+ {-0.54/20 0.098s} 124. Ke2 {+0.97/21 0.080s}
Bc7 {-0.54/18 0.068s} 125. Kf1 {+0.96/21 0.21s} Ba5 {-0.53/20 0.13s}
126. Bd5 {+0.89/22 0.14s} Bc7 {-0.49/20 0.13s} 127. Kg2 {+0.86/19 0.072s}
Kf8 {-0.43/19 0.12s} 128. Kf3 {+0.85/16 0.079s} Ke7 {-0.40/18 0.071s}
129. Kf2 {+0.75/19 0.16s} Kf8 {-0.33/17 0.19s} 130. Be6 {+0.72/16 0.15s}
Ke7 {-0.22/19 0.17s} 131. Bc4 {+0.46/17 0.075s} Kf8 {-0.22/17 0.072s}
132. h5 {+0.34/15 0.11s} gxh5 {-0.28/17 0.064s} 133. Be2 {+0.29/16 0.075s}
Bd8 {-0.01/15 0.066s} 134. Bxh5 {+0.20/16 0.074s} Bxg5 {-0.07/18 0.064s}
135. a5 {+0.23/17 0.098s} Bd2 {-0.06/20 0.13s} 136. b6 {+0.04/19 0.079s}
Bxa5 {-0.06/25 0.095s} 137. bxa7 {+0.04/25 0.082s} Bb6+ {-0.06/24 0.052s}
138. Kf3 {+0.04/27 0.077s}
Bxa7 {-0.06/30 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:32:45.394 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:37.112 Central Daylight Time"]
[Opening "Alapin's Opening"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Ne2 {book} Nf6 {book} 3. Nbc3 {book} Nc6 {book}
4. f4 {book} d5 {book} 5. exd5 {-1.22/15 0.15s} Nxd5 {+0.56/13 0.12s}
6. fxe5 {-0.64/14 0.070s} Nxc3 {+0.45/13 0.12s} 7. bxc3 {-0.20/14 0.062s}
Nxe5 {+0.52/13 0.12s} 8. d4 {-0.20/15 0.11s} Qh4+ {+0.76/14 0.12s}
9. Ng3 {-0.41/16 0.11s} Ng4 {+0.60/13 0.12s} 10. Bf4 {-0.15/15 0.056s}
c6 {+1.21/12 0.12s} 11. Bd3 {+0.86/16 0.31s} g5 {+0.94/12 0.12s}
12. Bd2 {+1.23/16 0.19s} Be7 {+0.38/12 0.11s} 13. Qe2 {+1.10/18 0.17s}
Nxh2 {0.00/14 0.11s} 14. Qe5 {+0.73/16 0.12s} f6 {0.00/14 0.11s}
15. Qe3 {+0.70/16 0.10s} Bg4 {0.00/15 0.11s} 16. Kf2 {+5.72/14 0.082s}
Kd8 {-0.10/16 0.11s} 17. Rxh2 {+6.94/16 0.070s} Qxh2 {-3.47/13 0.11s}
18. Rh1 {+6.08/15 0.12s} Qxh1 {-3.47/14 0.10s} 19. Nxh1 {+6.27/17 0.10s}
Bd6 {-3.78/13 0.11s} 20. Qe4 {+6.04/16 0.28s} h5 {-4.15/13 0.11s}
21. Qg6 {+6.36/16 0.23s} Rf8 {-4.03/12 0.11s} 22. c4 {+6.82/16 0.23s}
h4 {-4.05/12 0.11s} 23. Kg1 {+7.07/12 0.047s} Be6 {-4.15/13 0.11s}
24. Nf2 {+6.82/14 0.19s} Be7 {-4.62/11 0.10s} 25. a4 {+7.23/14 0.075s}
Rb8 {-4.32/11 0.11s} 26. Qe4 {+7.17/14 0.14s} Bd7 {-4.59/12 0.11s}
27. a5 {+7.29/15 0.11s} f5 {-4.08/11 0.11s} 28. Qe5 {+8.03/13 0.074s}
Ra8 {-5.47/13 0.10s} 29. Nh3 {+8.26/13 0.062s} g4 {-6.01/11 0.10s}
30. Nf4 {+8.73/13 0.11s} g3 {-6.34/11 0.11s} 31. Ng6 {+10.13/16 0.098s}
Bf6 {-11.76/12 0.11s} 32. Qd6 {+10.09/17 0.15s} Rf7 {-10.77/12 0.10s}
33. Ne5 {+10.34/14 0.048s} Bxe5 {-12.20/12 0.11s} 34. Qxe5 {+10.30/15 0.048s}
f4 {-9.01/12 0.10s} 35. Qg5+ {+10.67/15 0.085s} Ke8 {-12.87/12 0.11s}
36. Qg8+ {+M13/27 0.14s} Rf8 {-M10/22 0.097s} 37. Bg6+ {+M11/31 0.16s}
Ke7 {-M8/30 0.10s} 38. Qg7+ {+M9/34 0.13s} Kd8 {-M6/46 0.10s}
39. Qxf8+ {+M5/48 0.12s} Be8 {-M4/128 0.053s} 40. Qxe8+ {+M3/128 0.077s} Kc7
41. Bxf4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C20"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:32:56.272 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:37.862 Central Daylight Time"]
[Opening "Alapin's Opening"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Ne2 {book} Nf6 {book} 3. Nbc3 {book} Nc6 {book}
4. f4 {book} d5 {book} 5. exd5 {-0.63/13 0.12s} Nxd5 {+1.19/15 0.099s}
6. fxe5 {-0.46/13 0.12s} Nxe5 {+1.15/16 0.32s} 7. d4 {-0.63/13 0.12s}
Ng6 {+0.69/16 0.11s} 8. g3 {-0.42/13 0.11s} Nf6 {+0.67/17 0.39s}
9. Bg2 {-0.34/13 0.11s} Be7 {+0.65/16 0.057s} 10. O-O {-0.32/13 0.12s}
O-O {+0.79/16 0.067s} 11. a4 {-0.49/14 0.12s} Re8 {+0.88/13 0.092s}
12. a5 {-0.27/12 0.11s} a6 {+0.85/14 0.087s} 13. Kh1 {-0.25/13 0.12s}
c6 {+1.08/14 0.052s} 14. Qd3 {-0.46/13 0.12s} Bg4 {+1.19/15 0.13s}
15. Bg5 {-0.30/12 0.11s} Nh5 {+0.72/15 0.35s} 16. Be3 {-0.43/12 0.11s}
Bb4 {+0.75/15 0.22s} 17. Ne4 {-0.80/12 0.12s} h6 {+1.60/14 0.11s}
18. Qc4 {+0.97/12 0.11s} Qe7 {+1.58/15 0.052s} 19. c3 {-0.49/12 0.11s}
Bh3 {+0.79/16 0.075s} 20. Bxh3 {-0.78/13 0.11s} Qxe4+ {+0.86/15 0.044s}
21. Bg2 {-0.88/13 0.11s} Qxe3 {+1.20/15 0.055s} 22. Bf3 {-1.16/13 0.11s}
Nf6 {+1.24/16 0.21s} 23. cxb4 {-1.23/12 0.11s} Rad8 {+2.30/15 0.14s}
24. h4 {-0.90/12 0.11s} Qd2 {+3.53/14 0.17s} 25. Rfd1 {-0.10/16 0.10s}
Qxb2 {+3.22/15 0.034s} 26. h5 {+0.12/14 0.10s} Re3 {+1.53/15 0.13s}
27. hxg6 {+0.37/14 0.098s} Rxf3 {+1.44/16 0.054s} 28. gxf7+ {-0.27/12 0.11s}
Kh7 {+1.79/17 0.17s} 29. Rf1 {-0.51/12 0.10s} Re3 {+1.78/14 0.14s}
30. Nf4 {-1.50/11 0.11s} Ne4 {-0.34/15 0.12s} 31. Ra2 {+1.16/13 0.10s}
Qc3 {-1.13/16 0.11s} 32. Qxc3 {+1.76/14 0.11s} Nxc3 {-2.50/13 0.048s}
33. Ra3 {+2.23/15 0.10s} g5 {-3.05/16 0.13s} 34. Rxc3 {+2.54/15 0.10s}
Rxc3 {-2.61/16 0.094s} 35. Ne6 {+2.96/16 0.11s} Rb8 {-2.78/16 0.12s}
36. f8=R {+2.97/13 0.10s} Rxf8 {-2.43/15 0.044s} 37. Rxf8 {+2.85/16 0.11s}
Rxg3 {-1.92/13 0.050s} 38. Rf7+ {+3.67/12 0.11s} Kg6 {-2.13/13 0.066s}
39. Rxb7 {+3.58/14 0.11s} h5 {-2.19/16 0.18s} 40. Rb6 {+4.36/13 0.10s}
Kf5 {-2.01/15 0.046s} 41. Nd8 {+4.45/13 0.098s} h4 {-1.44/15 0.16s}
42. Rxa6 {+4.16/14 0.10s} g4 {-1.26/15 0.056s} 43. Nxc6 {+4.18/12 0.11s}
Re3 {-0.73/15 0.16s} 44. Ra7 {+4.75/12 0.097s} Re1+ {-0.79/14 0.13s}
45. Kh2 {+4.74/13 0.099s} Re2+ {-0.71/13 0.036s} 46. Kg1 {+4.21/13 0.11s}
h3 {-1.01/16 0.11s} 47. Rf7+ {+4.30/12 0.11s} Kg5 {-1.04/15 0.041s}
48. Rh7 {+4.02/12 0.10s} Kf4 {-1.04/16 0.13s} 49. Ne5 {+3.60/11 0.099s}
Ra2 {-1.06/15 0.15s} 50. Nd3+ {+2.66/12 0.10s} Kg3 {-0.08/15 0.035s}
51. Re7 {+3.41/12 0.095s} Rg2+ {-0.03/16 0.050s} 52. Kf1 {+3.06/14 0.11s}
Ra2 {-0.32/17 0.13s} 53. Re3+ {+2.95/13 0.10s} Kh4 {-0.35/16 0.049s}
54. Kg1 {+2.85/14 0.10s} g3 {-0.86/15 0.15s} 55. Re4+ {+3.05/13 0.10s}
Kg5 {-0.47/16 0.068s} 56. Re7 {+2.35/13 0.10s} Kf5 {-0.98/16 0.19s}
57. Re3 {+2.64/14 0.10s} Ra1+ {-1.24/18 0.14s} 58. Re1 {+2.13/13 0.10s}
Ra2 {-0.18/14 0.032s} 59. a6 {+1.71/12 0.10s} Rg2+ {-0.14/13 0.045s}
60. Kf1 {+1.45/12 0.10s} Ra2 {-0.33/15 0.063s} 61. Re5+ {+1.47/11 0.10s}
Kg4 {-0.02/17 0.099s} 62. Kg1 {0.00/13 0.10s} Rg2+ {+0.05/18 0.17s}
63. Kh1 {0.00/23 0.10s} Rh2+ {+0.07/22 0.099s} 64. Kg1 Rd2 {-0.02/18 0.13s}
65. Re4+ {+1.26/12 0.10s} Kf3 {0.00/18 0.067s} 66. a7 {+1.00/14 0.10s}
Rg2+ {0.00/18 0.17s} 67. Kf1 {+1.30/12 0.11s} Ra2 {-0.03/17 0.035s}
68. Re1 {+0.97/13 0.11s} Rxa7 {-0.01/16 0.044s} 69. Ne5+ {+0.59/11 0.11s}
Kf4 {-0.01/1 0s} 70. Kg1 {0.00/14 0.10s} Ra2 {+0.01/15 0.089s}
71. Nd3+ {0.00/16 0.11s} Kf3 {0.00/18 0.25s} 72. Rd1 {0.00/18 0.10s}
Rg2+ {+0.05/17 0.11s} 73. Kf1 {0.00/19 0.10s} Rh2 {+0.01/18 0.13s}
74. Ne1+ {0.00/18 0.11s} Ke3 {+1.65/15 0.038s} 75. Rd3+ {-0.30/14 0.11s}
Kf4 {+2.91/16 0.041s} 76. Rf3+ {-1.41/13 0.098s} Kg4 {+2.86/16 0.053s}
77. Rf8 {-1.91/13 0.10s} Rh1+ {+3.08/16 0.048s} 78. Ke2 Rxe1+ {+4.72/16 0.063s}
79. Kxe1 {-11.43/12 0.12s} h2 {+5.27/15 0.044s} 80. Rg8+ {-8.08/11 0.11s}
Kf4 {+5.73/14 0.055s} 81. Kd2 {-10.63/11 0.11s} h1=Q {+5.99/13 0.067s}
82. Kc3 {-12.16/12 0.11s} Qf3+ {+7.14/16 0.18s} 83. Kb2 {-12.47/15 0.10s}
Qc6 {+6.74/17 0.31s} 84. Rf8+ {-11.00/11 0.10s} Kg4 {+6.84/17 0.15s}
85. Rf7 {-11.20/12 0.11s} Qh6 {+8.87/15 0.14s} 86. Ra7 {-13.15/14 0.099s}
g2 {+8.96/17 0.096s} 87. Ra1 {-14.13/18 0.10s} Qd2+ {+8.87/17 0.065s}
88. Kb3 {-14.94/17 0.11s} Qd3+ {+8.72/15 0.085s} 89. Ka2 {-15.13/17 0.11s}
Qxd4 {+9.25/18 0.11s} 90. Rc1 {-15.34/16 0.10s}
Qxb4 {+10.07/18 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:33:02.226 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:45.144 Central Daylight Time"]
[Opening "French defense, Steiner variation"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e6 {book} 2. c4 {book} d5 {book} 3. cxd5 {book} exd5 {book}
4. exd5 {book} Nf6 {book} 5. Nc3 {-0.16/10 0.038s} Nxd5 {+0.22/11 0.078s}
6. Nf3 {-0.12/11 0.038s} Nb4 {-0.07/11 0.10s} 7. Bc4 {+0.32/13 0.12s}
Nd3+ {+0.05/13 0.17s} 8. Bxd3 {+0.09/13 0.12s} Qxd3 {+0.07/14 0.083s}
9. Ne5 {-0.09/13 0.046s} Qa6 {+0.20/16 0.16s} 10. d3 {-0.17/15 0.12s}
Bd6 {+0.18/16 0.15s} 11. Nc4 {+0.22/14 0.12s} Bb4 {-0.12/13 0.080s}
12. O-O {+0.18/13 0.12s} Be6 {-0.06/13 0.062s} 13. Bf4 {+0.09/10 0.038s}
O-O {+0.11/13 0.080s} 14. Rc1 {+0.43/13 0.12s} Rd8 {+0.27/11 0.079s}
15. Ne4 {+0.71/12 0.12s} Nc6 {+0.31/14 0.12s} 16. a3 {+0.05/13 0.12s}
Bf8 {+0.35/13 0.075s} 17. Bxc7 {+0.10/12 0.083s} Rd4 {+0.67/13 0.062s}
18. Qe2 {+0.42/13 0.12s} Rc8 {+0.83/14 0.084s} 19. Bg3 {+0.12/12 0.039s}
Rcd8 {+0.75/14 0.069s} 20. Rfe1 {+0.13/13 0.12s} Qb5 {+0.92/14 0.071s}
21. Rc3 {+1.14/12 0.12s} h6 {+0.27/11 0.10s} 22. h3 {+0.94/11 0.12s}
R4d7 {+0.58/13 0.19s} 23. Bh4 {+0.81/9 0.045s} Rc8 {+0.35/11 0.078s}
24. Qd2 {+0.72/14 0.12s} Rd4 {+0.12/12 0.13s} 25. Bg3 {+0.84/13 0.12s}
Rcd8 {0.00/15 0.080s} 26. b3 {+0.86/10 0.043s} Qd5 {+1.44/11 0.083s}
27. Qe2 {-0.04/14 0.12s} Qd7 {+1.00/13 0.065s} 28. Bh4 {-0.43/12 0.12s}
Re8 {+1.35/12 0.063s} 29. Bf6 {-0.35/13 0.12s} Rd5 {+0.84/13 0.085s}
30. b4 {+1.24/11 0.048s} Rf5 {+0.46/14 0.11s} 31. Bh4 {+0.95/12 0.12s}
Nd4 {+0.76/13 0.16s} 32. Qe3 {+1.07/12 0.12s} Kh8 {0.00/11 0.085s}
33. Bg3 {+1.35/10 0.039s} Rd5 {-0.03/12 0.066s} 34. Ne5 {+1.26/12 0.12s}
Qd8 {+0.10/13 0.14s} 35. Qc1 {+0.95/11 0.12s} Nb5 {-0.06/14 0.083s}
36. Nc5 {+0.64/12 0.12s} Nxc3 {+0.13/14 0.11s} 37. Qxc3 {-0.90/11 0.039s}
Qc8 {+2.28/13 0.066s} 38. Rc1 {-0.88/13 0.12s} Kg8 {+2.30/14 0.10s}
39. d4 {-1.17/14 0.12s} f6 {+2.48/14 0.12s} 40. Nc4 {-1.17/13 0.12s}
b6 {+2.20/14 0.12s} 41. Nxe6 {-1.97/12 0.040s} Rxe6 {+2.55/14 0.083s}
42. Bh2 {-2.07/13 0.12s} b5 {+3.36/14 0.097s} 43. Ne3 {-2.51/15 0.12s}
Qxc3 {+3.47/15 0.071s} 44. Rxc3 {-2.39/15 0.12s} Rxd4 {+3.38/16 0.16s}
45. g4 {-2.57/12 0.039s} Rd2 {+3.32/15 0.18s} 46. Kg2 {-2.33/14 0.12s}
Ra2 {+3.39/12 0.089s} 47. Nf5 {-2.11/16 0.12s} Ree2 {+3.03/13 0.076s}
48. Bg3 {-2.44/13 0.12s} Rac2 {+2.86/14 0.070s} 49. Rf3 {-2.46/12 0.039s}
Red2 {+3.56/13 0.10s} 50. Bf4 {-2.76/13 0.12s} Rd7 {+3.61/14 0.082s}
51. Bh2 {-2.75/12 0.12s} Rc4 {+3.88/15 0.091s} 52. Ng3 {-2.76/14 0.12s}
Kf7 {+4.29/13 0.069s} 53. Re3 {-2.95/14 0.039s} a5 {+4.52/14 0.081s}
54. bxa5 {-3.45/13 0.13s} Ra4 {+4.17/13 0.083s} 55. Nf5 {-3.87/14 0.12s}
g6 {+5.35/14 0.068s} 56. Ng3 {-3.97/15 0.12s} Bxa3 {+5.09/14 0.10s}
57. Rc3 {-4.06/12 0.039s} b4 {+5.09/15 0.072s} 58. Rf3 {-3.59/15 0.12s}
Rd4 {+5.05/14 0.082s} 59. Ne2 {-3.68/15 0.12s} Re4 {+5.14/16 0.078s}
60. Ng3 {-3.93/15 0.12s} Re1 {+5.30/15 0.11s} 61. Rd3 {-3.59/11 0.050s}
Rxa5 {+5.60/13 0.068s} 62. Nf1 {-3.42/14 0.12s} Bc1 {+5.77/15 0.083s}
63. Bg3 {-4.07/12 0.12s} Rb5 {+6.09/14 0.077s} 64. Rb3 {-4.52/12 0.050s}
Ke6 {+6.32/15 0.20s} 65. Nh2 {-4.51/13 0.12s} Kd5 {+7.00/15 0.15s}
66. Nf3 {-4.52/13 0.12s} Rd1 {+6.80/14 0.071s} 67. Nh4 {-4.31/13 0.12s}
Kc4 {+7.67/16 0.11s} 68. Rb1 {-6.03/14 0.044s} b3 {+7.82/17 0.13s}
69. Bd6 {-7.51/11 0.12s} Kd3 {+8.09/14 0.079s} 70. Be7 {-8.45/13 0.12s}
Kc2 {+7.83/15 0.083s} 71. Rxb3 {-8.55/14 0.040s} Rxb3 {+7.70/16 0.19s}
72. Nxg6 {-8.52/15 0.12s} Ba3 {+7.71/14 0.099s} 73. Bxa3 {-8.30/15 0.12s}
Rxa3 {+8.11/15 0.12s} 74. Ne7 {-8.67/14 0.12s} Kd3 {+8.33/15 0.080s}
75. Nd5 {-8.79/14 0.050s} Ke4 {+8.40/15 0.075s} 76. Nxf6+ {-8.48/15 0.12s}
Ke5 {+8.78/17 0.077s} 77. Ng8 {-8.83/17 0.12s} Rd6 {+9.50/14 0.084s}
78. Ne7 {-10.12/15 0.12s} Kf4 {+10.20/15 0.13s} 79. h4 {-10.26/14 0.040s}
Kxg4 {+10.46/17 0.096s} 80. h5 {-10.97/15 0.12s} Kxh5 {+11.08/15 0.093s}
81. Nf5 {-11.46/15 0.12s} Rf6 {+11.87/17 0.086s} 82. Nd4 {-11.18/12 0.052s}
Ra2 {+13.76/16 0.081s} 83. Nf3 {-14.06/16 0.12s} Rg6+ {+14.14/16 0.092s}
84. Kf1 {-14.63/18 0.12s} Ra1+ {+14.44/16 0.097s} 85. Ke2 {-15.61/17 0.12s}
Re6+ {+14.95/17 0.12s} 86. Kd2 {-15.61/14 0.072s} Ra2+ {+M25/19 0.15s}
87. Kd1 {-17.51/17 0.12s} Rf6 {+M9/29 0.066s} 88. Ng1 {-M10/13 0.055s}
Rfxf2 {+M9/24 0.069s} 89. Ke1 {-M8/33 0.12s} Rfb2 {+M7/38 0.070s}
90. Ne2 {-M6/71 0.12s}
Rxe2+ {+M5/62 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:32:52.600 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:46.410 Central Daylight Time"]
[Opening "French defense, Steiner variation"]
[PlyCount "72"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e6 {book} 2. c4 {book} d5 {book} 3. cxd5 {book} exd5 {book}
4. exd5 {book} Nf6 {book} 5. Nf3 {+0.15/11 0.087s} Nxd5 {-0.12/11 0.044s}
6. Nc3 {+0.09/11 0.071s} Be7 {+0.02/11 0.038s} 7. Bc4 {+0.09/14 0.16s}
Nb6 {-0.34/14 0.12s} 8. Bb3 {+0.14/15 0.091s} Nc6 {-0.26/14 0.12s}
9. O-O {+0.14/15 0.096s} Bg4 {-0.13/14 0.039s} 10. h3 {+0.05/14 0.12s}
Bh5 {+0.10/13 0.12s} 11. d4 {+0.03/14 0.10s} O-O {-0.01/14 0.12s}
12. Bf4 {+0.25/12 0.095s} Bf6 {+0.12/13 0.12s} 13. g4 {+0.13/11 0.064s}
Bg6 {+0.15/12 0.043s} 14. Re1 {-0.05/13 0.13s} Nxd4 {+0.14/14 0.12s}
15. Nxd4 {-0.23/13 0.087s} Bxd4 {+0.35/13 0.13s} 16. Qd2 {-0.38/14 0.075s}
c5 {+0.25/13 0.045s} 17. Bg5 {-0.74/12 0.069s} Bxc3 {+1.01/15 0.12s}
18. Qxd8 {-1.14/15 0.080s} Rfxd8 {+0.93/15 0.12s} 19. bxc3 {-1.13/16 0.10s}
Rd3 {+1.05/16 0.12s} 20. Be3 {-1.30/15 0.068s} c4 {+0.76/14 0.042s}
21. Bxb6 {-1.29/15 0.084s} axb6 {+0.91/15 0.12s} 22. Bxc4 {-1.01/15 0.073s}
Rxh3 {+0.79/16 0.12s} 23. Re7 {-1.01/15 0.085s} Rxc3 {+1.26/14 0.12s}
24. Rae1 {-0.98/15 0.12s} h5 {+0.78/12 0.039s} 25. gxh5 {-1.00/17 0.16s}
Rxc4 {+0.88/13 0.12s} 26. hxg6 {-1.20/18 0.11s} fxg6 {+0.79/13 0.12s}
27. Rxb7 {-0.92/13 0.068s} Rg4+ {+0.63/13 0.12s} 28. Kf1 {-0.10/14 0.077s}
Rxa2 {+0.57/13 0.039s} 29. Ree7 {-0.05/16 0.070s} Rf4 {0.00/13 0.12s}
30. Rxg7+ {-0.07/16 0.091s} Kf8 {+0.13/16 0.12s} 31. Rh7 {-0.03/17 0.085s}
Raxf2+ {+0.05/15 0.12s} 32. Ke1 {-0.06/16 0.099s} Rf7 {+0.12/14 0.039s}
33. Rb8+ {-0.02/16 0.098s} Ke7 {+0.05/17 0.12s} 34. Rb7+ {+0.02/16 0.085s}
Ke6 {+0.05/18 0.12s} 35. Rxb6+ {+0.03/16 0.19s} Ke5 {+0.05/18 0.12s}
36. Rxf7 {+0.04/16 0.11s} Rxf7 {+0.05/18 0.039s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:32:55.585 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:47.223 Central Daylight Time"]
[Opening "English"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. d4 {+0.06/11 0.047s} exd4 {+0.11/12 0.11s}
6. exd4 {-0.03/13 0.055s} d5 {-0.12/12 0.12s} 7. Be2 {0.00/13 0.068s}
Be6 {-0.01/12 0.12s} 8. c5 {+0.04/12 0.069s} Ne4 {-0.06/13 0.11s}
9. Qc2 {+0.19/13 0.10s} Bf5 {-0.08/12 0.11s} 10. Bd3 {+0.04/12 0.063s}
O-O {+0.10/12 0.12s} 11. O-O {+0.16/12 0.058s} Bg4 {-0.66/12 0.12s}
12. Nxe4 {+1.41/13 0.067s} Bxf3 {-1.25/14 0.11s} 13. Ng5 {+0.95/13 0.054s}
Nxd4 {-0.66/14 0.11s} 14. Qa4 {+1.47/15 0.067s} Be4 {-0.44/15 0.11s}
15. Qxb4 {+1.44/16 0.083s} Bxd3 {-0.60/15 0.11s} 16. Qxd4 {+1.44/17 0.049s}
Bxf1 {-0.51/16 0.11s} 17. Kxf1 {+1.40/18 0.076s} h6 {-0.81/16 0.11s}
18. Nf3 {+1.30/17 0.054s} Re8 {-0.86/16 0.11s} 19. Be3 {+1.38/17 0.11s}
Re4 {-0.91/13 0.11s} 20. Qc3 {+1.51/17 0.21s} Qd7 {-0.90/13 0.10s}
21. h3 {+1.58/14 0.091s} Qb5+ {-0.71/13 0.10s} 22. Kg1 {+1.88/14 0.063s}
Qb4 {-0.83/14 0.11s} 23. Nd4 {+1.89/13 0.050s} Qxc3 {-0.79/12 0.11s}
24. bxc3 {+2.01/14 0.053s} Rae8 {-1.01/13 0.11s} 25. a4 {+2.68/14 0.13s}
Rf8 {-1.14/11 0.11s} 26. a5 {+3.34/14 0.063s} Rb8 {-1.61/12 0.11s}
27. a6 {+3.56/15 0.074s} b6 {-1.94/13 0.10s} 28. Nb5 {+4.50/15 0.053s}
bxc5 {-2.92/12 0.11s} 29. Nxa7 {+4.15/17 0.070s} Kh7 {-3.04/14 0.11s}
30. Nc6 {+5.25/15 0.066s} Ra8 {-2.94/16 0.11s} 31. a7 {+5.38/15 0.071s}
Re6 {-3.26/12 0.10s} 32. Nb8 {+5.49/15 0.14s} c4 {-3.56/14 0.11s}
33. Bd4 {+5.83/14 0.13s} f6 {-3.59/13 0.10s} 34. Na6 {+6.64/14 0.054s}
Re7 {-4.27/14 0.11s} 35. Nb4 {+6.71/14 0.070s} Rd7 {-4.37/13 0.11s}
36. Ra5 {+7.24/14 0.066s} Rd6 {-4.45/15 0.11s} 37. Rxd5 {+8.38/15 0.10s}
Re6 {-4.96/13 0.11s} 38. Rd7 {+8.42/14 0.099s} c6 {-5.45/11 0.098s}
39. Kh2 {+8.37/14 0.070s} Rc8 {-5.55/12 0.11s} 40. Na6 {+9.88/14 0.078s}
Re2 {-7.57/13 0.10s} 41. Bxf6 {+10.88/14 0.098s} Kg6 {-8.28/11 0.11s}
42. Bd4 {+12.20/14 0.12s} Kf5 {-8.45/11 0.11s} 43. Rf7+ {+12.43/15 0.13s}
Ke6 {-9.06/12 0.11s} 44. Rxg7 {+12.84/15 0.11s} Ra2 {-9.26/11 0.11s}
45. Nc5+ {+M9/30 0.21s} Kf5 {-M8/28 0.099s} 46. g4+ {+M7/38 0.13s} Kf4
47. Rf7+ {+M5/43 0.18s} Kg5 48. Ne6+ {+M3/128 0.055s} Kh4 {-M2/128 0.013s}
49. Bf6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:32:59.538 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:47.692 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. Nd5 {+0.10/13 0.12s} e4 {+0.08/15 0.13s}
6. Ng1 {-0.29/12 0.11s} O-O {-0.15/15 0.21s} 7. a3 {-0.64/13 0.12s}
Be7 {-0.06/15 0.17s} 8. Nxe7+ {-0.43/11 0.12s} Qxe7 {+0.53/12 0.033s}
9. d4 {-0.32/13 0.11s} exd3 {+0.62/14 0.048s} 10. Bxd3 {-0.68/14 0.12s}
Rd8 {+0.89/13 0.043s} 11. Ne2 {-0.80/12 0.11s} Ne5 {+0.57/14 0.076s}
12. O-O {-0.80/14 0.11s} d5 {+0.88/14 0.11s} 13. c5 {-0.85/13 0.11s}
Qxc5 {+0.81/13 0.056s} 14. b4 {-0.53/13 0.10s} Qe7 {+0.82/13 0.057s}
15. Bb2 {-0.49/13 0.11s} Bg4 {+0.76/13 0.051s} 16. Bd4 {-0.43/12 0.11s}
Bh5 {+0.76/13 0.053s} 17. Rc1 {-0.83/11 0.12s} c6 {+0.95/12 0.11s}
18. h3 {-0.56/12 0.11s} Nfd7 {+1.18/11 0.059s} 19. Qc2 {-0.61/12 0.11s}
Bg6 {+1.00/14 0.11s} 20. Bxg6 {-0.93/13 0.11s} hxg6 {+1.07/13 0.042s}
21. Qc3 {-0.81/13 0.11s} Re8 {+1.03/13 0.064s} 22. b5 {-0.74/13 0.11s}
Nc4 {+0.78/13 0.16s} 23. bxc6 {-0.99/12 0.11s} bxc6 {+1.12/13 0.078s}
24. Bxg7 {-0.81/13 0.11s} Qxa3 {+1.40/15 0.085s} 25. Qxa3 {-1.43/14 0.11s}
Nxa3 {+1.72/15 0.091s} 26. Bd4 {-1.20/16 0.11s} Nc4 {+1.70/14 0.043s}
27. Nf4 {-1.20/14 0.10s} a5 {+1.99/14 0.053s} 28. Rfe1 {-1.42/14 0.10s}
a4 {+1.85/15 0.064s} 29. e4 {-1.28/15 0.11s} a3 {+1.99/15 0.073s}
30. exd5 {-1.30/14 0.10s} Rxe1+ {+1.89/16 0.11s} 31. Rxe1 {-1.38/16 0.10s}
c5 {+1.87/16 0.056s} 32. Ba1 {-1.30/16 0.11s} Kf8 {+2.09/15 0.14s}
33. h4 {-1.34/12 0.099s} Nd2 {+2.39/15 0.083s} 34. h5 {+0.03/13 0.11s}
gxh5 {+2.07/15 0.066s} 35. Nxh5 {-1.30/14 0.11s} Nb3 {+1.97/16 0.12s}
36. Bg7+ {-0.86/13 0.096s} Kg8 {+1.97/1 0s} 37. Re7 {-1.53/13 0.099s}
Nd4 {+4.20/15 0.057s} 38. Re1 {-2.43/13 0.11s} a2 {+6.11/16 0.11s}
39. Ra1 {-2.94/13 0.11s} Nb3 {+6.42/16 0.056s} 40. Rd1 {-4.62/15 0.10s}
f6 {+6.86/18 0.10s} 41. Bxf6 {-5.13/15 0.10s} Nxf6 {+6.84/17 0.052s}
42. Nxf6+ {-5.49/15 0.10s} Kf7 {+6.92/17 0.075s} 43. Ng4 {-5.59/14 0.10s}
a1=Q {+7.24/15 0.079s} 44. Rxa1 {-5.79/14 0.10s} Rxa1+ {+7.35/15 0.14s} 45. Kh2
Ra4 {+7.29/14 0.081s} 46. Ne3 {-5.87/12 0.11s} c4 {+7.33/14 0.10s}
47. Nd1 {-6.68/12 0.11s} Nd4 {+7.30/13 0.057s} 48. g4 {-6.85/13 0.11s}
Ra3 {+7.46/14 0.11s} 49. Kg2 {-8.13/13 0.11s} c3 {+7.77/14 0.18s}
50. Ne3 {-9.09/14 0.11s} Kf6 {+7.90/12 0.056s} 51. Kf1 {-8.63/13 0.10s}
Ra1+ {+8.25/14 0.15s} 52. Kg2 {-9.09/13 0.11s} Ke5 {+8.36/15 0.069s}
53. Kh2 {-8.73/12 0.10s} Ra6 {+8.98/13 0.12s} 54. Kg2 {-9.03/13 0.11s}
Kf4 {+8.86/14 0.11s} 55. Kh3 {-10.51/14 0.10s} Kf3 {+9.13/14 0.14s}
56. Kh4 {-11.36/14 0.11s} Ra2 {+11.22/14 0.070s} 57. d6 {-13.81/13 0.096s}
Rxf2 {+11.46/14 0.079s} 58. Nd5 {-20.78/13 0.11s} c2 {+14.05/15 0.12s}
59. Kh5 {-25.33/12 0.10s} c1=Q {+14.44/15 0.095s} 60. Kg6 {-27.09/13 0.097s}
Ne6 {+14.92/14 0.071s} 61. Kf6 {-22.31/11 0.10s} Ke4+ {+M13/16 0.11s}
62. Kxe6 {-M12/17 0.11s} Qh6+ {+M11/17 0.084s} 63. Nf6+ {-M10/18 0.10s}
Rxf6+ {+M9/19 0.12s} 64. Kd7 {-M8/21 0.10s}
Rxd6+ {+M7/21 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:33:04.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:48.145 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.07/15 0.20s} O-O {-0.68/13 0.060s}
6. h3 {+1.10/15 0.12s} Nc6 {-0.81/16 0.26s} 7. Re1 {+1.03/15 0.35s}
e5 {-0.79/15 0.12s} 8. c3 {+1.00/15 0.075s} a5 {-0.75/14 0.12s}
9. Na3 {+0.98/15 0.22s} Re8 {-0.88/15 0.21s} 10. Nb5 {+1.16/14 0.12s}
Bd7 {-1.06/15 0.41s} 11. a4 {+1.38/13 0.051s} h6 {-1.03/14 0.051s}
12. Bd2 {+1.36/13 0.10s} Na7 {-1.09/14 0.29s} 13. Qc2 {+1.30/15 0.21s}
b6 {-1.06/13 0.048s} 14. Be3 {+1.50/13 0.051s} Nxb5 {-1.06/12 0.056s}
15. axb5 {+1.56/13 0.068s} Rc8 {-1.16/15 0.23s} 16. dxe5 {+1.34/15 0.30s}
dxe5 {-0.92/15 0.063s} 17. b4 {+1.04/15 0.21s} axb4 {-0.96/14 0.089s}
18. cxb4 {+1.15/15 0.16s} Qe7 {-0.48/12 0.052s} 19. Ra7 {+1.19/15 0.13s}
Qd6 {-0.84/14 0.14s} 20. Rb1 {+1.24/15 0.12s} Be6 {-0.59/14 0.10s}
21. Be2 {+1.05/14 0.11s} Red8 {-0.78/16 0.20s} 22. Nd2 {+1.23/13 0.084s}
Ne8 {-0.95/16 0.15s} 23. Nc4 {+1.39/13 0.037s} Qf8 {-0.86/14 0.042s}
24. Qc3 {+0.96/13 0.14s} Nf6 {-0.44/13 0.053s} 25. Bf3 {+0.96/15 0.12s}
Nh7 {-0.86/15 0.18s} 26. Nd2 {+1.21/13 0.066s} Rd7 {-0.41/14 0.11s}
27. Rc1 {+1.01/15 0.13s} Ra8 {-0.25/14 0.054s} 28. Rb7 {+0.77/13 0.11s}
Nf6 {+0.04/14 0.11s} 29. Be2 {+0.56/15 0.11s} Ra2 {+0.42/13 0.044s}
30. Bc4 {+0.07/14 0.081s} Raxd2 {0.00/16 0.12s} 31. Bxe6 {-0.32/14 0.043s}
Rd1+ {+0.74/17 0.13s} 32. Rxd1 {0.00/15 0.040s} Rxd1+ {+1.09/15 0.066s}
33. Kh2 {-0.02/14 0.049s} fxe6 {+0.89/15 0.11s} 34. Qxc7 {-0.11/16 0.20s}
Kh7 {+0.15/14 0.088s} 35. Qxb6 {-0.88/17 0.15s} Nxe4 {+2.09/15 0.038s}
36. Qa7 {-0.83/16 0.063s} Nd6 {+1.28/16 0.10s} 37. Bc5 {-0.88/18 0.049s}
Qf4+ {+1.16/20 0.21s} 38. g3 {-0.88/1 0s} Rh1+ {+0.86/17 0.059s}
39. Kxh1 {-0.66/16 0.043s} Qe4+ {+1.04/16 0.043s} 40. Kh2 {-0.82/18 0.096s}
Nxb7 {+0.88/19 0.088s} 41. Be3 {-0.71/17 0.044s} Qd5 {+1.19/18 0.067s}
42. b6 {-0.79/18 0.085s} g5 {+1.00/18 0.079s} 43. Qb8 {-0.89/18 0.16s}
e4 {+1.30/16 0.067s} 44. Qc8 {-0.85/18 0.13s} Nd6 {+1.20/16 0.15s}
45. Qc7 {-0.88/15 0.10s} Kg6 {+0.89/15 0.095s} 46. Qd8 {-0.81/16 0.19s}
Nf7 {+0.84/17 0.13s} 47. Qe8 {-0.71/14 0.041s} h5 {+1.24/15 0.042s}
48. b5 {-0.49/14 0.068s} Be5 {+1.24/15 0.048s} 49. b7 {-0.90/17 0.24s}
Qxb7 {+1.24/16 0.067s} 50. Qxe6+ {-0.89/15 0.046s} Kg7 {+0.98/17 0.089s}
51. b6 {-0.83/15 0.050s} Bf6 {+1.01/18 0.29s} 52. Kg2 {-0.60/16 0.11s}
Ne5 {+0.78/16 0.13s} 53. Qe8 {-1.03/15 0.21s} Nc4 {+1.70/15 0.080s}
54. Bc5 {-0.58/14 0.044s} e3+ {+1.58/14 0.056s} 55. f3 {-1.44/16 0.19s}
Ne5 {+0.96/18 0.21s} 56. Bf8+ {-1.41/16 0.072s} Kh7 {+0.60/16 0.069s}
57. Qxh5+ {-1.38/16 0.040s} Kg8 {+0.60/1 0.001s} 58. Bd6 {-1.51/15 0.055s}
Qd5 {+0.93/16 0.12s} 59. Qe8+ {-1.38/16 0.10s} Kg7 {+2.23/16 0.092s}
60. Bxe5 {-1.12/16 0.079s} Bxe5 {+1.58/15 0.073s} 61. Qe7+ {-1.11/15 0.051s}
Kg6 {+1.72/15 0.040s} 62. Qe8+ {-1.13/14 0.065s} Kf6 {+3.20/13 0.043s}
63. Qf8+ {-1.61/18 0.26s} Ke6 {+3.46/17 0.094s} 64. Qg8+ {-1.50/17 0.16s}
Kd6 {+3.84/18 0.081s} 65. Qxd5+ {-2.80/16 0.15s} Kxd5 {+4.35/18 0.065s}
66. f4 {-2.47/17 0.058s} gxf4 {+5.74/18 0.054s} 67. Kf3 {-3.82/17 0.12s}
Kc6 {+1.71/16 0.12s} 68. b7 {-4.99/19 0.14s} Kxb7 {+6.90/19 0.061s}
69. Ke2 {-5.73/17 0.11s} Kc6 {+8.62/19 0.086s} 70. h4 {-6.97/17 0.11s}
Kd5 {+9.34/17 0.068s} 71. Kd3 {-6.17/15 0.062s} Ke6 {+10.80/17 0.072s}
72. g4 {-9.25/16 0.13s} Bg7 {+13.71/18 0.058s} 73. Ke2 {-10.34/16 0.11s}
Kd5 {+14.68/18 0.065s} 74. Kd3 {-10.73/17 0.11s} Bd4 {+16.43/16 0.052s}
75. h5 {-11.75/15 0.097s} f3 {+17.30/17 0.053s} 76. h6 {-13.54/16 0.11s}
e2 {+17.00/16 0.080s} 77. Kd2 {-15.22/15 0.045s} Bc3+ {+18.86/15 0.050s}
78. Kxc3 {-M16/15 0.13s} e1=Q+ {+24.16/17 0.057s} 79. Kb3 {-M8/19 0.036s}
f2 {+M7/26 0.23s} 80. h7 {-M6/26 0.031s} Qb1+ {+M5/41 0.47s}
81. Ka3 {-M4/31 0.042s} f1=Q {+M3/33 0.15s} 82. g5 {-M2/128 0.016s}
Qa6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:33:01.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:48.285 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.87/15 0.15s} O-O {-1.02/13 0.056s}
6. h3 {+0.88/14 0.094s} Re8 {-1.13/16 0.49s} 7. Nc3 {+0.97/15 0.19s}
Nc6 {-1.14/14 0.11s} 8. d5 {+0.91/16 0.33s} Nb4 {-0.85/15 0.060s}
9. Be2 {+0.86/14 0.13s} e6 {-0.78/16 0.13s} 10. a3 {+0.49/15 0.17s}
Na6 {-0.70/15 0.057s} 11. dxe6 {+0.49/15 0.099s} Bxe6 {-0.42/14 0.061s}
12. Bxa6 {+0.53/15 0.19s} bxa6 {-0.54/15 0.14s} 13. Re1 {+0.64/14 0.047s}
Qb8 {-0.57/15 0.12s} 14. Qd3 {+0.91/14 0.056s} Nd7 {-0.26/14 0.068s}
15. Qxa6 {+0.92/15 0.17s} Nc5 {-0.05/15 0.072s} 16. Qe2 {+0.46/15 0.25s}
Qb7 {+0.09/15 0.13s} 17. Ng5 {+0.47/13 0.11s} Bxc3 {+0.05/16 0.11s}
18. bxc3 {+0.27/14 0.058s} Bd5 {+0.16/16 0.058s} 19. Be3 {+0.26/15 0.097s}
Nxe4 {-0.08/17 0.092s} 20. Nxe4 {+0.33/14 0.050s} Rxe4 {-0.17/18 0.16s}
21. Qd2 {+0.32/16 0.092s} Rae8 {-0.27/17 0.27s} 22. Rab1 {+0.62/16 0.093s}
Qa8 {-0.26/16 0.082s} 23. f3 {+0.51/16 0.094s} R4e6 {-0.44/17 0.19s}
24. Bf2 {+0.48/16 0.19s} a5 {-0.31/16 0.22s} 25. Rxe6 {+0.44/15 0.073s}
fxe6 {-0.47/15 0.064s} 26. h4 {+0.28/15 0.19s} Rf8 {-0.16/14 0.052s}
27. Be3 {+0.34/15 0.19s} Qc6 {-0.12/13 0.055s} 28. h5 {+0.24/14 0.056s}
e5 {+0.01/16 0.24s} 29. c4 {+0.21/15 0.090s} Bxc4 {-0.17/14 0.14s}
30. Qxa5 {+0.51/13 0.068s} Ba2 {-0.11/14 0.12s} 31. Ra1 {+0.63/14 0.10s}
Ra8 {-0.23/14 0.17s} 32. Qb4 {+0.23/14 0.12s} Qxc2 {-0.38/14 0.14s}
33. Qb7 {+0.79/13 0.048s} Re8 {-0.63/14 0.11s} 34. Rc1 {+0.58/17 0.16s}
Qb3 {-0.21/14 0.027s} 35. Qxb3+ {+0.53/17 0.065s} Bxb3 {-0.37/15 0.064s}
36. Rxc7 {+0.32/18 0.14s} gxh5 {-0.23/16 0.084s} 37. Bh6 {+0.40/17 0.065s}
Re6 {-0.30/15 0.055s} 38. Rg7+ {+0.36/18 0.069s} Kh8 {-0.40/18 0.20s}
39. Rb7 {+0.26/19 0.12s} Rxh6 {-0.32/17 0.049s} 40. Rxb3 {+0.32/17 0.045s}
d5 {-0.41/17 0.091s} 41. Rb8+ {+0.27/16 0.052s} Kg7 {-0.41/1 0s}
42. Rb7+ {+0.36/18 0.13s} Kf8 {-0.24/16 0.12s} 43. Rd7 {+0.36/19 0.082s}
d4 {-0.20/17 0.22s} 44. f4 {+0.29/18 0.089s} Ra6 {-0.25/16 0.11s}
45. fxe5 {+0.24/17 0.065s} Rxa3 {-0.24/16 0.076s} 46. Rxd4 {+0.14/17 0.26s}
Kf7 {-0.26/15 0.17s} 47. Rf4+ {+0.28/15 0.18s} Kg6 {-0.18/12 0.027s}
48. Rf6+ {+0.32/15 0.12s} Kg5 {-0.19/13 0.085s} 49. Rf3 {+0.32/15 0.028s}
Ra5 {-0.16/14 0.17s} 50. Re3 {+0.10/17 0.17s} Kf4 {-0.11/15 0.037s}
51. Rh3 {+0.07/18 0.12s} Rxe5 {-0.02/14 0.043s} 52. Kh2 {+0.07/15 0.025s}
Kg5 {-0.02/19 0.20s} 53. Rd3 {+0.07/15 0.036s} h4 {-0.01/17 0.084s}
54. Rd2 {+0.07/19 0.063s} Rb5 {+0.02/15 0.054s} 55. Ra2 {+0.07/20 0.12s}
h3 {+0.06/18 0.18s} 56. g3 {+0.03/23 0.18s} Kh5 {+0.05/15 0.059s}
57. Re2 {+0.01/20 0.13s} Rb4 {+0.05/17 0.054s} 58. Rd2 {-0.02/21 0.14s}
Kg4 {0.00/17 0.050s} 59. Rc2 {-0.02/20 0.084s} h5 {0.00/21 0.10s}
60. Rd2 {+0.04/20 0.086s} Ra4 {+0.01/20 0.047s} 61. Rf2 {+0.04/20 0.14s}
h4 {+0.02/18 0.055s} 62. gxh4 {+0.11/15 0.052s}
Kxh4 {+0.08/18 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:33:04.133 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:49.974 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.19/11 0.050s} d4 {-0.19/13 0.12s}
6. d3 {+0.52/11 0.038s} Nc6 {-0.24/13 0.12s} 7. e3 {+0.43/14 0.12s}
Nh6 {-0.38/13 0.12s} 8. cxd4 {+0.75/13 0.12s} cxd4 {-0.70/13 0.11s}
9. Nxd4 {+0.73/13 0.039s} Nxd4 {-0.42/13 0.12s} 10. exd4 {+0.26/13 0.12s}
Qxd4 {-0.28/13 0.12s} 11. Nc3 {+0.37/12 0.12s} O-O {-0.51/13 0.12s}
12. Bg5 {+0.38/12 0.12s} e6 {-0.33/12 0.11s} 13. Rc1 {+0.84/10 0.044s}
Nf5 {-0.40/11 0.11s} 14. Qd2 {+0.43/12 0.12s} Qb6 {-0.75/12 0.11s}
15. Ne4 {+0.06/12 0.12s} Qxb2 {0.00/13 0.12s} 16. Rc2 {+0.53/11 0.041s}
Qb6 {-0.75/12 0.10s} 17. Nf6+ {+0.41/11 0.12s} Kh8 {-0.46/13 0.11s}
18. Rb2 {-0.32/14 0.12s} Qd6 {-0.22/12 0.10s} 19. Ne4 {+0.83/11 0.12s}
Qb8 {-0.34/13 0.11s} 20. d4 {+0.34/12 0.039s} f6 {-0.31/13 0.11s}
21. Bf4 {+0.45/14 0.12s} e5 {+0.04/14 0.10s} 22. dxe5 {+0.06/14 0.12s}
fxe5 {-0.27/15 0.11s} 23. Be3 {+0.25/13 0.12s} Nd4 {-0.31/12 0.11s}
24. Nc5 {+0.34/12 0.039s} Rd8 {+0.13/12 0.11s} 25. Qc1 {-0.05/13 0.12s}
b6 {+0.38/13 0.11s} 26. Re1 {+0.12/13 0.12s} Bf5 {+0.38/13 0.11s}
27. Na6 {-0.04/14 0.12s} Qc8 {+0.54/14 0.099s} 28. Bxa8 {+0.28/13 0.040s}
Qxa8 {+0.30/13 0.10s} 29. Bxd4 {+0.28/14 0.12s} Rxd4 {+0.33/13 0.10s}
30. Nc7 {+0.85/12 0.12s} Qf8 {-0.17/13 0.11s} 31. Nb5 {+0.86/10 0.12s}
Rd7 {+0.04/13 0.11s} 32. Qc4 {+0.25/10 0.046s} a6 {-0.10/13 0.11s}
33. Nc3 {0.00/13 0.12s} b5 {-0.37/13 0.11s} 34. Qc6 {0.00/15 0.12s}
Bh3 {-0.54/13 0.11s} 35. Rd1 {+0.63/12 0.12s} Ra7 {-0.95/12 0.11s}
36. Rbd2 {+1.48/12 0.039s} Qf5 {-1.90/13 0.097s} 37. Ne4 {+1.70/11 0.12s}
Bf8 {-1.55/14 0.11s} 38. Rc1 {+1.73/12 0.12s} Ba3 {-1.50/12 0.11s}
39. Rc3 {+1.92/9 0.038s} Bb4 {-1.65/12 0.099s} 40. Rd8+ {+2.06/13 0.12s}
Kg7 {-1.25/13 0.11s} 41. Nd6 {+2.10/14 0.12s} Bxd6 {-1.34/14 0.10s}
42. Rxd6 {+1.77/15 0.12s} Rf7 {-0.99/13 0.11s} 43. Rd2 {+1.89/11 0.039s}
Kh6 {-1.83/12 0.11s} 44. Rc5 {+1.84/13 0.12s} Bg4 {-1.79/14 0.11s}
45. Rc1 {+1.92/14 0.12s} e4 {-2.09/12 0.11s} 46. Qc5 {+2.33/13 0.12s}
Qe6 {-1.90/12 0.10s} 47. Qe3+ {+2.12/12 0.12s} Kg7 {-2.05/12 0.11s}
48. Qd4+ {+2.22/11 0.039s} Kh6 {-1.90/12 0.10s} 49. Rdc2 {+1.66/13 0.12s}
Rf3 {-2.25/11 0.11s} 50. Rc7 {+2.76/13 0.12s} e3 {-2.69/12 0.10s}
51. Qg7+ {+4.69/11 0.043s} Kg5 {-1.71/12 0.11s} 52. h4+ {+5.78/12 0.12s}
Kf5 {-3.15/13 0.10s} 53. Qf8+ {+6.82/14 0.12s} Ke5 {-1.49/12 0.10s}
54. Qc5+ {+7.89/13 0.12s} Qd5 {-2.30/12 0.10s} 55. Qe7+ {+7.89/11 0.059s}
Qe6 {-3.58/12 0.095s} 56. Qg5+ {+8.19/13 0.12s} Bf5 {-7.37/11 0.11s}
57. Re7 {+8.59/13 0.12s} exf2+ {-8.35/10 0.10s} 58. Kg2 {+8.64/13 0.097s}
f1=Q+ {-8.46/11 0.10s} 59. Rxf1 {+8.74/13 0.042s} Rxf1 {-8.78/13 0.10s}
60. Rxe6+ {+9.05/12 0.12s} Kxe6 {-9.36/12 0.10s} 61. Qe3+ {+9.06/13 0.12s}
Kd5 {-9.20/12 0.10s} 62. Kxf1 {+9.26/14 0.12s} a5 {-9.50/12 0.10s}
63. Qd2+ {+9.26/11 0.039s} Kc5 {-9.78/13 0.10s} 64. Qxa5 {+9.98/12 0.12s}
h5 {-10.18/14 0.10s} 65. a4 {+11.33/13 0.12s} Kd6 {-11.60/11 0.099s}
66. axb5 {+13.19/11 0.12s} Kc5 {-13.26/12 0.10s} 67. b6+ {+16.34/13 0.046s}
Kc6 {-17.05/14 0.10s} 68. Qa7 {+19.84/15 0.12s} Bc8 {-17.98/14 0.10s}
69. Qc7+ {+24.64/17 0.12s} Kb5 {-21.72/15 0.10s} 70. Qxc8 {+24.64/16 0.10s}
Kxb6 {-27.64/15 0.10s} 71. Qe6+ {+24.84/15 0.072s} Kc5 {-27.54/16 0.10s}
72. Qxg6 {+28.98/17 0.12s} Kb5 {-27.64/13 0.098s}
73. Qxh5+ {+40.13/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:33:04.133 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:50.021 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Nc3 {-0.03/11 0.12s} Nf6 {+0.22/12 0.036s}
6. Na4 {-0.05/12 0.12s} b6 {+0.07/11 0.063s} 7. d4 {+0.01/13 0.11s}
cxd4 {-0.25/14 0.12s} 8. Nxd4 {-0.16/14 0.11s} Ba6 {-0.22/12 0.039s}
9. Nc3 {-0.16/12 0.11s} Bb7 {-0.24/13 0.12s} 10. Bf4 {-0.15/13 0.11s}
Nc6 {-0.07/12 0.12s} 11. Nxc6 {+0.08/13 0.11s} Bxc6 {+0.21/13 0.12s}
12. Be5 {+0.17/14 0.12s} O-O {+0.31/12 0.11s} 13. a4 {+0.03/14 0.12s}
e6 {0.00/10 0.043s} 14. Qd4 {+0.13/13 0.12s} a6 {0.00/13 0.12s}
15. e3 {+0.20/15 0.11s} Rc8 {-0.07/15 0.12s} 16. Rfd1 {+0.09/13 0.11s}
Bb7 {0.00/12 0.12s} 17. b3 {+0.41/12 0.12s} Qe7 {+0.07/11 0.043s}
18. e4 {+0.16/13 0.11s} Rfe8 {-0.21/13 0.12s} 19. exd5 {+0.09/12 0.11s}
exd5 {-0.16/13 0.12s} 20. Re1 {+0.62/13 0.10s} Qe6 {-0.42/12 0.039s}
21. Rad1 {+0.84/13 0.11s} Nh5 {-0.64/14 0.12s} 22. Bxg7 {+0.61/14 0.11s}
Qxe1+ {-0.86/16 0.12s} 23. Rxe1 {+0.44/14 0.11s} Rxe1+ {-0.94/16 0.12s} 24. Bf1
Nxg7 {-0.94/15 0.039s} 25. Qxb6 {+0.84/14 0.12s} Rxc3 {-0.62/14 0.12s}
26. Qxb7 {+1.04/13 0.11s} Rxc2 {-0.93/14 0.12s} 27. Kg2 {+1.11/14 0.11s}
d4 {-0.83/12 0.12s} 28. Bxa6 {+0.88/14 0.11s} Ne6 {-0.94/12 0.040s}
29. Bc4 {+1.09/15 0.10s} Rcc1 {-2.04/11 0.12s} 30. a5 {+2.16/12 0.11s}
Rg1+ {-2.09/10 0.12s} 31. Kh3 {+3.21/12 0.11s} d3 {-2.95/10 0.12s}
32. Bxe6 {+6.30/13 0.11s} fxe6 {-5.83/12 0.040s} 33. a6 {+6.86/16 0.11s}
Rc2 {-6.70/13 0.12s} 34. a7 {+6.95/17 0.11s} Ra1 {-7.51/14 0.12s}
35. a8=Q+ {+7.15/16 0.11s} Rxa8 {-7.48/18 0.12s} 36. Qxa8+ {+7.71/16 0.11s}
Kf7 {-7.65/15 0.040s} 37. Qf3+ {+7.80/14 0.11s} Ke7 {-7.57/15 0.12s}
38. Qxd3 {+7.64/16 0.11s} Rxf2 {-7.56/16 0.12s} 39. Qd4 {+7.99/15 0.11s}
Rf5 {-7.61/14 0.12s} 40. Kg2 {+8.34/15 0.11s} Kf7 {-7.68/12 0.048s}
41. Qd7+ {+8.60/12 0.11s} Kf6 {-7.97/13 0.12s} 42. Qxh7 {+8.55/13 0.11s}
Rb5 {-7.96/13 0.12s} 43. Qh4+ {+8.94/14 0.11s} g5 {-8.05/14 0.038s}
44. Qd4+ {+9.07/15 0.11s} Ke7 {-8.18/16 0.12s} 45. b4 {+9.25/16 0.10s}
Rd5 {-8.57/15 0.12s} 46. Qg7+ {+9.25/14 0.11s} Kd6 {-8.76/15 0.12s}
47. Kf3 {+9.26/15 0.10s} Rb5 {-8.55/12 0.12s} 48. g4 {+9.28/15 0.11s}
Rd5 {-8.17/12 0.053s} 49. Qf8+ {+9.38/16 0.10s} Kd7 {-8.68/14 0.12s}
50. Qf7+ {+9.84/14 0.11s} Kd6 {-8.79/18 0.12s} 51. Qe8 {+10.10/15 0.10s}
Ke5 {-8.69/12 0.041s} 52. Qh8+ {+10.20/14 0.11s} Kd6 {-9.29/15 0.13s}
53. Qd8+ {+10.50/14 0.10s} Kc6 {-9.19/16 0.12s} 54. Qe8+ {+10.50/14 0.10s}
Kd6 {-9.63/13 0.086s} 55. b5 {+10.40/13 0.098s} Rd3+ {-9.41/10 0.12s}
56. Ke4 {+10.94/13 0.095s} Rb3 {-9.77/11 0.050s} 57. Qf8+ {+11.16/12 0.10s}
Kd7 {-10.19/13 0.12s} 58. Qg7+ {+11.53/12 0.10s} Kd6 {-10.52/13 0.12s}
59. Qxg5 {+11.77/14 0.10s} Kd7 {-11.32/13 0.12s} 60. Qg7+ {+12.90/13 0.10s}
Ke8 {-11.37/13 0.039s} 61. Ke5 {+13.59/15 0.10s} Rb2 {-11.95/15 0.12s}
62. Kxe6 {+14.29/13 0.095s} Re2+ {-12.45/15 0.12s} 63. Kf6 {+14.69/15 0.097s}
Rf2+ {-15.30/11 0.057s} 64. Kg6 {+15.09/15 0.10s} Rd2 {-13.75/12 0.12s}
65. h4 {+16.05/13 0.10s} Rd6+ {-13.17/13 0.12s} 66. Kf5 {+17.65/15 0.096s}
Kd8 {-13.48/13 0.039s} 67. h5 {+18.75/16 0.10s} Rd7 {-15.44/12 0.13s}
68. Qg8+ {+22.17/15 0.10s} Kc7 {-18.28/15 0.12s} 69. h6 {+22.57/15 0.10s}
Rd2 {-21.68/15 0.12s} 70. h7 {+24.17/15 0.10s} Rf2+ {-27.18/9 0.047s}
71. Kg6 {+29.88/16 0.10s} Rh2 {-35.40/11 0.12s} 72. h8=Q {+36.97/15 0.10s}
Rxh8 {-33.81/17 0.12s}
73. Qxh8 {+M17/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T02:33:27.796 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:53.631 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "343"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Qd2 {+0.53/11 0.059s} h6 {-0.77/15 0.27s}
6. Be3 {+0.39/12 0.11s} Ng4 {-0.89/17 0.33s} 7. Bf4 {+0.48/13 0.12s}
e5 {-0.54/15 0.057s} 8. dxe5 {+0.41/13 0.047s} Nxe5 {-0.57/15 0.14s}
9. Nf3 {+0.30/13 0.13s} Nxf3+ {-0.14/14 0.059s} 10. gxf3 {+0.25/13 0.093s}
Be6 {+0.08/15 0.15s} 11. Be3 {+0.14/14 0.089s} a6 {+0.07/15 0.14s}
12. Bd4 {+0.24/14 0.15s} Bxd4 {+0.20/14 0.052s} 13. Qxd4 {+0.38/13 0.061s}
Rf8 {+0.06/15 0.080s} 14. h4 {+0.15/13 0.12s} Nd7 {+0.10/17 0.25s}
15. O-O-O {+0.14/14 0.085s} Qf6 {+0.07/16 0.074s} 16. Be2 {+0.22/14 0.059s}
O-O-O {+0.25/16 0.097s} 17. Qe3 {+0.06/14 0.067s} h5 {+0.14/17 0.087s}
18. f4 {+0.05/15 0.12s} Kb8 {+0.24/15 0.060s} 19. a4 {+0.04/13 0.052s}
Rfe8 {+0.09/16 0.23s} 20. a5 {0.00/13 0.069s} Qe7 {+0.15/15 0.078s}
21. Qg3 {0.00/13 0.13s} Nc5 {+0.24/15 0.070s} 22. Rhe1 {-0.03/13 0.085s}
Qf8 {+0.05/14 0.14s} 23. Rd2 {+0.18/13 0.12s} Bd7 {+0.15/15 0.19s}
24. f3 {+0.16/12 0.071s} Ne6 {0.00/16 0.23s} 25. Bc4 {+0.10/13 0.062s}
Qh6 {+0.09/15 0.14s} 26. Nd5 {+0.25/13 0.095s} Rf8 {+0.33/14 0.056s}
27. Red1 {+0.12/12 0.091s} Bc6 {+0.54/16 0.056s} 28. Ne7 {-0.08/14 0.11s}
Rde8 {+0.66/15 0.14s} 29. Bxe6 {-0.17/15 0.13s} fxe6 {-0.02/16 0.17s}
30. Qxg6 {-0.41/14 0.073s} Qxf4 {+0.24/15 0.045s} 31. Nxc6+ {-0.15/15 0.10s}
bxc6 {+0.44/15 0.070s} 32. Qxh5 {-0.04/15 0.065s} Rh8 {+0.25/16 0.071s}
33. Qg6 {+0.05/14 0.087s} Qxh4 {+0.40/16 0.065s} 34. Qg7 {+0.21/12 0.053s}
Kb7 {+0.65/14 0.070s} 35. Rd3 {-0.10/12 0.066s} Qh6+ {+0.05/16 0.22s}
36. Qxh6 {+0.03/16 0.054s} Rxh6 {+0.01/17 0.049s} 37. e5 {-0.12/15 0.12s}
d5 {+0.25/18 0.10s} 38. Rb3+ {0.00/16 0.069s} Kc8 {+0.51/17 0.066s}
39. Rc3 {-0.03/17 0.10s} Kd7 {+0.18/18 0.12s} 40. Rg1 {-0.17/17 0.066s}
Rh7 {+0.38/17 0.042s} 41. b3 {-0.03/18 0.092s} Rf8 {-0.03/18 0.22s}
42. Rg4 {-0.22/15 0.057s} Rhf7 {-0.02/18 0.11s} 43. Kd2 {+0.03/16 0.15s}
Rxf3 {-0.03/19 0.098s} 44. Rxf3 {+0.02/19 0.063s} Rxf3 {+0.02/19 0.062s}
45. Rg7+ {-0.04/18 0.061s} Kc8 {-0.03/19 0.097s} 46. Rg8+ {-0.04/19 0.21s}
Kd7 {+0.01/22 0.16s} 47. Rg7+ {-0.06/20 0.15s} Kd8 {+0.05/21 0.030s}
48. Rg8+ {+0.02/23 0.13s} Kd7 {-0.04/28 0.18s} 49. Ra8 {+0.01/19 0.15s}
Rf2+ {+0.07/19 0.13s} 50. Kc3 {0.00/16 0.077s} c5 {+0.56/18 0.081s}
51. Rxa6 {+0.01/16 0.046s} d4+ {+0.54/18 0.055s} 52. Kd3 {-0.25/16 0.092s}
Rf3+ {+0.70/18 0.059s} 53. Kd2 {-0.07/18 0.062s} Re3 {+0.63/18 0.043s}
54. Ra8 {0.00/17 0.061s} Rxe5 {+0.34/19 0.18s} 55. a6 {+0.04/16 0.075s}
c4 {+0.42/18 0.038s} 56. bxc4 {-0.09/17 0.11s} Re3 {+0.45/16 0.065s}
57. Kc1 {-0.27/16 0.096s} Kc6 {+0.45/15 0.048s} 58. a7 {-0.27/17 0.14s}
Kb7 {+0.72/15 0.051s} 59. Rd8 {-0.28/17 0.090s} Kxa7 {+0.63/19 0.10s}
60. Rxd4 {-0.28/16 0.051s} Kb6 {+0.55/19 0.14s} 61. Kd2 {-0.25/17 0.083s}
Re5 {+0.59/20 0.073s} 62. Rh4 {-0.30/18 0.13s} Kc5 {+0.66/18 0.069s}
63. Rh7 {-0.27/15 0.067s} c6 {+0.62/20 0.063s} 64. Rh4 {-0.20/16 0.094s}
Rg5 {+0.57/18 0.15s} 65. Rh6 {-0.13/15 0.10s} Kd6 {+0.54/20 0.15s}
66. Rh8 {-0.08/16 0.11s} Rg6 {+0.76/17 0.12s} 67. Kc3 {-0.29/15 0.075s}
e5 {+0.46/18 0.20s} 68. Rh5 {-0.12/16 0.067s} Rf6 {+0.55/17 0.060s}
69. Kb4 {-0.07/15 0.10s} Re6 {+0.40/19 0.20s} 70. Kc3 {-0.03/16 0.11s}
Re7 {+0.40/17 0.036s} 71. Rh6+ {-0.06/16 0.073s} Kc5 {+0.37/20 0.12s}
72. Rh5 {-0.09/18 0.071s} Re8 {+0.44/21 0.18s} 73. Rf5 {-0.06/18 0.089s}
Kd6 {+0.45/17 0.056s} 74. Rh5 {-0.09/19 0.14s} Re6 {+0.38/19 0.063s}
75. Rh4 {-0.05/17 0.17s} Kc5 {+0.33/19 0.18s} 76. Rh5 {-0.13/18 0.055s}
Re7 {+0.33/17 0.035s} 77. Rg5 {-0.11/19 0.12s} Kd6 {+0.32/19 0.087s}
78. Rh5 {-0.06/18 0.11s} Rg7 {+0.32/20 0.071s} 79. Rh6+ {-0.05/16 0.068s}
Kc5 {+0.30/19 0.065s} 80. Re6 {-0.06/18 0.067s} Rg3+ {+0.28/19 0.095s}
81. Kd2 {-0.04/16 0.059s} Rg5 {+0.27/19 0.061s} 82. Kd3 {-0.11/16 0.086s}
Rh5 {+0.25/19 0.093s} 83. Ke3 {-0.04/16 0.091s} Rf5 {+0.24/19 0.14s}
84. Kd3 {-0.04/17 0.19s} Rg5 {+0.21/18 0.098s} 85. Ke2 {-0.06/16 0.066s}
Kb6 {+0.18/19 0.21s} 86. Ke3 {-0.03/15 0.082s} Rh5 {+0.05/19 0.16s}
87. Re7 {0.00/16 0.18s} Rh3+ {+0.12/18 0.13s} 88. Kd2 {+0.01/17 0.068s}
Rh2+ {+0.14/13 0.075s} 89. Kd3 {+0.04/19 0.10s} e4+ {+0.09/15 0.099s}
90. Rxe4 {+0.12/13 0.057s} Kc5 {+0.14/16 0.13s} 91. Kc3 {+0.24/15 0.064s}
Rh3+ {+0.18/15 0.037s} 92. Kb2 {+0.16/16 0.053s} Rh5 {+0.07/18 0.14s}
93. Kb3 {+0.21/18 0.093s} Rf5 {+0.04/17 0.11s} 94. Re3 {+0.34/17 0.057s}
Rg5 {+0.04/18 0.11s} 95. Rf3 {+0.36/14 0.062s} Re5 {+0.04/15 0.075s}
96. Kc3 {+0.21/19 0.14s} Re7 {-0.05/16 0.13s} 97. Rf5+ {+0.48/15 0.065s}
Kb6 {-0.02/14 0.034s} 98. Kb4 {+0.47/17 0.12s} Re4 {0.00/16 0.094s}
99. Rf6 {+0.46/18 0.080s} Rh4 {-0.02/16 0.095s} 100. Rf7 {+0.46/19 0.068s}
c5+ {-0.01/14 0.053s} 101. Kb3 {+0.48/15 0.071s} Rh1 {+0.03/18 0.088s}
102. Rf6+ {+0.52/19 0.064s} Kc7 {0.00/20 0.18s} 103. Re6 {+0.48/17 0.096s}
Rb1+ {+0.02/20 0.12s} 104. Kc3 {+0.48/17 0.056s} Kb7 {+0.02/19 0.057s}
105. Rh6 {+0.48/19 0.14s} Rg1 {+0.02/20 0.12s} 106. Kd2 {+0.47/18 0.12s}
Kc7 {+0.02/19 0.081s} 107. Re6 {+0.48/20 0.25s} Rh1 {+0.02/21 0.13s}
108. Re7+ {+0.48/19 0.079s} Kd6 {+0.02/20 0.071s} 109. Re3 {+0.48/19 0.064s}
Kc6 {+0.02/20 0.065s} 110. Re1 {+0.48/20 0.14s} Rh2+ {+0.02/20 0.089s}
111. Kc3 {+0.48/19 0.062s} Rh3+ {+0.02/21 0.085s} 112. Kb2 {+0.48/22 0.061s}
Rg3 {+0.02/21 0.078s} 113. Rh1 {+0.48/20 0.079s} Rg6 {+0.02/19 0.053s}
114. Kb3 {+0.48/21 0.092s} Rg8 {+0.02/18 0.042s} 115. Rd1 {+0.47/22 0.18s}
Rb8+ {+0.02/21 0.11s} 116. Kc3 {+0.47/22 0.057s} Rh8 {+0.02/21 0.053s}
117. Rg1 {+0.48/22 0.063s} Kc7 {+0.02/19 0.093s} 118. Rg7+ {+0.48/23 0.089s}
Kb6 {+0.01/20 0.20s} 119. Kb2 {+0.48/23 0.095s} Rh3 {+0.02/23 0.079s}
120. Rg5 {+0.47/20 0.070s} Kc6 {+0.01/22 0.14s} 121. Rg1 {+0.47/20 0.087s}
Kc7 {+0.02/22 0.16s} 122. c3 {+0.47/22 0.076s} Rh8 {+0.01/19 0.17s}
123. Kb3 {+0.47/22 0.081s} Ra8 {+0.02/20 0.086s} 124. Rh1 {+0.46/18 0.092s}
Kb7 {+0.02/18 0.056s} 125. Kb2 {+0.42/18 0.12s} Kc6 {+0.01/20 0.089s}
126. Rh6+ {+0.38/19 0.10s} Kc7 {-0.01/19 0.080s} 127. Rh5 {+0.38/22 0.11s}
Rb8+ {0.00/20 0.18s} 128. Kc1 {+0.38/22 0.080s} Kb6 {-0.01/20 0.072s}
129. Kc2 {+0.38/22 0.086s} Re8 {-0.01/20 0.056s} 130. Rh6+ {+0.38/21 0.10s}
Kb7 {-0.01/22 0.076s} 131. Rg6 {+0.38/22 0.065s} Re1 {-0.02/22 0.12s}
132. Rf6 {+0.38/23 0.093s} Rh1 {-0.02/25 0.13s} 133. Kb3 {+0.38/24 0.11s}
Kc7 {-0.02/23 0.051s} 134. Ka4 {+0.44/25 0.067s} Rb1 {-0.02/23 0.050s}
135. Rf7+ {+0.38/22 0.087s} Kc6 {-0.02/23 0.066s} 136. Ka3 {+0.38/23 0.069s}
Ra1+ {-0.02/21 0.075s} 137. Kb2 {+0.38/24 0.073s} Rg1 {-0.02/21 0.038s}
138. Rf6+ {+0.38/25 0.076s} Kd7 {-0.02/22 0.14s} 139. Ra6 {+0.38/22 0.081s}
Rh1 {-0.02/23 0.16s} 140. Ra1 {+0.38/24 0.12s} Rh3 {-0.02/22 0.12s}
141. Kb3 {+0.37/24 0.14s} Kc6 {-0.02/21 0.058s} 142. Ra6+ {+0.37/22 0.10s}
Kb7 {-0.01/23 0.039s} 143. Rg6 {+0.37/23 0.072s} Rh2 {-0.02/23 0.059s}
144. Ka4 {+0.38/24 0.078s} Rb2 {-0.02/23 0.041s} 145. Rf6 {+0.38/26 0.069s}
Kc7 {-0.02/23 0.10s} 146. Rf8 {+0.38/26 0.080s} Kc6 {-0.02/24 0.14s}
147. Rh8 {+0.38/26 0.072s} Rb1 {-0.02/24 0.077s} 148. Ka3 {+0.38/26 0.083s}
Rf1 {-0.02/24 0.094s} 149. Rh6+ {+0.38/26 0.071s} Kc7 {-0.02/25 0.11s}
150. Kb2 {+0.38/28 0.078s} Rg1 {-0.02/23 0.074s} 151. Rh5 {+0.38/27 0.087s}
Kc6 {-0.02/23 0.11s} 152. Kb3 {+0.38/28 0.093s} Rg8 {-0.02/21 0.044s}
153. Rh6+ {+0.38/25 0.071s} Kc7 {-0.02/21 0.072s} 154. Rh3 {+0.37/25 0.14s}
Rb8+ {-0.02/24 0.091s} 155. Ka3 {+0.37/24 0.085s} Ra8+ {-0.02/23 0.069s}
156. Kb2 {+0.37/23 0.099s} Kd6 {-0.02/25 0.10s} 157. Kb3 {+0.37/23 0.097s}
Ra1 {-0.02/21 0.063s} 158. Rh6+ {+0.37/22 0.074s} Kc7 {-0.02/21 0.063s}
159. Rh8 {+0.09/23 0.39s} Kc6 {-0.02/23 0.13s} 160. Kc2 {+0.08/21 0.15s}
Ra2+ {+0.02/17 0.057s} 161. Kd3 {+0.08/22 0.081s} Rf2 {0.00/20 0.083s}
162. Rh7 {+0.06/21 0.29s} Kb6 {0.00/21 0.069s} 163. Rh6+ {+0.06/21 0.084s}
Kc7 {-0.01/20 0.055s} 164. Rh1 {+0.06/20 0.11s} Rg2 {-0.03/20 0.16s}
165. Re1 {+0.06/17 0.070s} Rh2 {-0.01/18 0.12s} 166. Rf1 {+0.06/19 0.087s}
Rh6 {-0.04/20 0.14s} 167. Kc2 {+0.05/20 0.14s} Kc6 {-0.05/24 0.21s}
168. Rf8 {+0.06/23 0.11s} Kb7 {-0.06/29 0.24s} 169. Rf5 {+0.06/27 0.11s}
Rh2+ {-0.05/29 0.28s} 170. Kb3 {+0.05/30 0.26s} Kc6 {-0.06/40 0.13s}
171. Rf8 {+0.16/36 0.30s} Re2 {-0.06/73 0.18s}
172. Ka3 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:33:08.650 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:56.601 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Qd2 {+0.91/15 0.16s} O-O {-0.46/12 0.11s}
6. O-O-O {+0.88/15 0.091s} c6 {-0.48/13 0.059s} 7. Bh6 {+0.75/16 0.21s}
Bxh6 {-0.27/13 0.045s} 8. Qxh6 {+1.08/15 0.055s} b5 {-0.19/14 0.074s}
9. e5 {+0.83/17 0.13s} dxe5 {-0.58/13 0.088s} 10. dxe5 {+1.36/16 0.11s}
Ng4 {-0.47/15 0.065s} 11. Qh4 {+1.21/15 0.097s} Qc7 {-0.60/14 0.093s}
12. Nf3 {+1.00/16 0.20s} Nxe5 {-0.51/14 0.077s} 13. Qg3 {+0.78/16 0.15s}
f6 {-0.48/13 0.050s} 14. Nxe5 {+0.92/16 0.20s} Qxe5 {-0.42/13 0.081s}
15. Qxe5 {+0.62/15 0.076s} fxe5 {-0.07/12 0.047s} 16. Be2 {+0.48/17 0.19s}
Bf5 {-0.27/13 0.073s} 17. Bf3 {+1.72/13 0.056s} Rc8 {-0.57/14 0.12s}
18. g4 {+2.13/14 0.060s} Be6 {-1.03/12 0.053s} 19. Nxb5 {+2.08/14 0.060s}
Nd7 {-0.90/14 0.060s} 20. Nc3 {+1.58/13 0.098s} Rc7 {-0.88/13 0.051s}
21. Rhe1 {+1.43/16 0.28s} Rf8 {-0.56/14 0.055s} 22. Rd3 {+1.35/15 0.063s}
Bc4 {-0.76/14 0.14s} 23. Rde3 {+1.21/16 0.072s} e6 {-0.80/14 0.056s}
24. Be2 {+1.84/16 0.092s} Bd5 {-0.87/14 0.11s} 25. f3 {+1.68/15 0.062s}
Rf4 {-0.80/14 0.12s} 26. b3 {+1.68/15 0.055s} h5 {-1.11/14 0.16s}
27. gxh5 {+1.90/15 0.091s} gxh5 {-1.27/14 0.084s} 28. Na4 {+1.32/15 0.26s}
c5 {-1.46/15 0.17s} 29. Bb5 {+1.43/16 0.23s} c4 {-1.22/14 0.071s}
30. Bxd7 {+1.49/16 0.055s} Rxd7 {-1.11/15 0.087s} 31. Rxe5 {+1.45/16 0.11s}
cxb3 {-1.07/15 0.097s} 32. axb3 {+1.66/15 0.11s} Rh4 {-1.22/15 0.070s}
33. R5e2 {+1.87/14 0.047s} Rc7 {-1.02/13 0.089s} 34. Kb2 {+1.72/15 0.14s}
Bxf3 {-1.05/14 0.090s} 35. Rd2 {+1.57/17 0.19s} Bg4 {-0.99/14 0.091s}
36. Nc3 {+1.68/15 0.11s} Rc6 {-0.92/14 0.14s} 37. Nb5 {+2.03/15 0.095s}
a6 {-1.02/14 0.071s} 38. Nd4 {+1.98/15 0.072s} Rd6 {-1.09/13 0.074s}
39. c4 {+1.77/15 0.11s} Kf7 {-1.47/13 0.13s} 40. Re4 {+2.12/14 0.041s}
Rh3 {-1.08/15 0.051s} 41. Ka3 {+2.19/15 0.11s} Kg6 {-1.43/15 0.28s}
42. Kb4 {+2.40/13 0.052s} Bf5 {-1.45/14 0.12s} 43. Re1 {+2.27/16 0.26s}
Kf6 {-1.39/13 0.067s} 44. Rf1 {+2.75/15 0.11s} Kg6 {-1.42/14 0.24s}
45. Kc5 {+2.94/14 0.090s} Rd8 {-1.71/12 0.12s} 46. Ra1 {+3.08/14 0.084s}
e5 {-1.78/14 0.19s} 47. Rxa6+ {+3.15/16 0.18s} Kh7 {-2.13/15 0.13s}
48. Rh6+ {+3.22/14 0.040s} Kxh6 {-1.78/17 0.084s} 49. Nxf5+ {+2.69/16 0.089s}
Kg5 {-1.75/16 0.063s} 50. Rxd8 {+2.54/16 0.054s} Kxf5 {-1.59/16 0.079s}
51. b4 {+2.95/16 0.040s} Rxh2 {-1.38/15 0.078s} 52. Rf8+ {+2.85/17 0.11s}
Kg4 {-1.36/15 0.051s} 53. Kd5 {+2.97/15 0.090s} Rb2 {-2.01/16 0.20s}
54. Rg8+ {+2.49/19 0.23s} Kf3 {-1.47/15 0.074s} 55. b5 {+1.44/17 0.16s}
Rb4 {-1.77/14 0.071s} 56. Re8 {+3.55/15 0.044s} h4 {-2.39/14 0.057s}
57. Rxe5 {+4.14/15 0.045s} h3 {-2.56/15 0.077s} 58. Rh5 {+4.64/16 0.083s}
Kg2 {-2.63/14 0.076s} 59. Kc5 {+4.93/16 0.037s} Ra4 {-2.36/14 0.065s}
60. Rh8 {+5.23/16 0.047s} h2 {-3.31/15 0.18s} 61. b6 {+5.89/15 0.040s}
Ra3 {-3.49/15 0.13s} 62. Rxh2+ {+6.99/16 0.12s}
Kxh2 {-3.31/14 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:33:09.870 Central Daylight Time"]
[GameStartTime "2023-05-21T02:32:57.304 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.07/12 0.089s} Nbd7 {-0.60/14 0.14s}
6. Nf3 {+0.56/13 0.095s} a6 {-0.12/15 0.073s} 7. Nc3 {+0.61/13 0.069s}
Be7 {+0.06/14 0.071s} 8. Ne5 {+0.53/14 0.10s} Rb8 {-0.09/16 0.29s}
9. Qxc4 {-0.08/13 0.052s} b5 {-0.16/17 0.19s} 10. Qd3 {+0.15/14 0.063s}
Nxe5 {-0.36/16 0.10s} 11. dxe5 {0.00/15 0.15s} Qxd3 {-0.32/16 0.14s}
12. exd3 {+0.25/13 0.092s} Nd7 {-0.11/16 0.13s} 13. f4 {+0.51/14 0.068s}
Bb7 {-0.14/15 0.13s} 14. Bxb7 {+0.32/15 0.051s} Rxb7 {-0.25/17 0.14s}
15. Ne4 {+0.26/15 0.15s} f6 {-0.23/15 0.11s} 16. exf6 {+0.22/15 0.079s}
gxf6 {0.00/15 0.049s} 17. Be3 {+0.23/15 0.078s} c5 {+0.04/14 0.056s}
18. Rc1 {+0.14/13 0.087s} Rc7 {-0.15/15 0.078s} 19. Ke2 {-0.02/14 0.18s}
Kf7 {-0.18/15 0.11s} 20. Rhf1 {0.00/14 0.14s} h5 {-0.25/15 0.34s}
21. f5 {+0.22/11 0.053s} Rhc8 {-0.08/13 0.087s} 22. b3 {+0.12/11 0.056s}
Nb6 {-0.04/14 0.053s} 23. Nc3 {+0.34/12 0.098s} Rd7 {+0.03/15 0.13s}
24. Rf4 {+0.33/15 0.10s} Nd5 {+0.03/15 0.10s} 25. Nxd5 {0.00/14 0.098s}
Rxd5 {-0.45/16 0.093s} 26. b4 {0.00/15 0.066s} Rc7 {-0.11/18 0.28s}
27. fxe6+ {+0.27/15 0.056s} Kxe6 {-0.14/18 0.084s} 28. bxc5 {+0.06/16 0.073s}
Bxc5 {-0.17/19 0.096s} 29. Bd4 {+0.13/16 0.046s} f5 {-0.42/19 0.15s}
30. Rh4 {0.00/17 0.14s} Kf7 {-0.14/16 0.045s} 31. Bxc5 {+0.37/17 0.062s}
Rcxc5 {-0.09/16 0.078s} 32. Rxc5 {+0.18/16 0.048s} Rxc5 {-0.19/18 0.12s}
33. Kd2 {+0.18/16 0.073s} Kg6 {-0.17/18 0.076s} 34. Rd4 {+0.26/17 0.074s}
Rc6 {-0.14/16 0.046s} 35. a4 {+0.10/15 0.081s} Kf6 {-0.09/15 0.047s}
36. axb5 {+0.07/16 0.24s} axb5 {-0.08/16 0.046s} 37. Rb4 {+0.12/16 0.16s}
Ra6 {-0.10/15 0.063s} 38. Ke3 {+0.04/15 0.059s} Ra2 {-0.05/17 0.080s}
39. h4 {+0.03/17 0.17s} Ra5 {-0.04/17 0.066s} 40. Rd4 {+0.03/14 0.066s}
Ra1 {-0.08/16 0.12s} 41. Rd6+ {+0.04/16 0.17s} Ke5 {+0.03/16 0.049s}
42. Rb6 {+0.07/16 0.097s} Re1+ {0.00/17 0.13s} 43. Kd2 {+0.02/17 0.082s}
Rb1 {-0.01/17 0.066s} 44. Kc2 {0.00/17 0.069s} Rg1 {0.00/18 0.12s}
45. Rxb5+ {-0.01/16 0.070s} Kf6 {+0.02/17 0.064s} 46. Rb6+ {0.00/16 0.062s}
Kg7 {0.00/17 0.085s} 47. Kc3 {0.00/17 0.083s} Rxg3 {0.00/16 0.082s}
48. Kd4 {-0.01/15 0.059s} Rh3 {+0.03/18 0.15s} 49. Ke5 {0.00/16 0.072s}
Rxd3 {+0.03/17 0.096s} 50. Kxf5 {+0.02/16 0.27s} Rg3 {0.00/17 0.27s}
51. Kf4 {0.00/18 0.083s} Rg4+ {+0.04/17 0.10s} 52. Kf3 {0.00/19 0.094s}
Kh7 {+0.02/18 0.16s} 53. Ra6 {+0.01/16 0.084s} Rg1 {0.00/18 0.15s}
54. Kf2 {+0.01/19 0.13s} Rg8 {0.00/17 0.063s} 55. Ra5 {+0.01/15 0.076s}
Rg4 {0.00/18 0.16s} 56. Kf3 {+0.01/19 0.084s} Kg6 {0.00/17 0.19s}
57. Ra7 {+0.01/17 0.047s} Rb4 {0.00/18 0.066s} 58. Kg3 {+0.01/16 0.11s}
Kh6 {0.00/19 0.12s} 59. Kf2 {0.00/17 0.085s} Rb2+ {0.00/18 0.061s}
60. Kf3 {0.00/17 0.079s} Rb1 {0.00/20 0.11s} 61. Ra6+ {0.00/14 0.055s}
Kg7 {0.00/20 0.076s} 62. Kf4 {0.00/17 0.11s} Rg1 {0.00/18 0.068s}
63. Ke3 {0.00/19 0.060s} Rf1 {0.00/18 0.052s} 64. Ra7+ {0.00/16 0.064s}
Kg6 {0.00/18 0.050s} 65. Ke2 {0.00/18 0.14s} Rf4 {+0.14/15 0.055s}
66. Ra5 {0.00/19 0.092s} Rxh4 {+0.06/16 0.051s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "81.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:33:19.482 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:00.585 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.02/13 0.085s} Nc6 {-0.80/12 0.11s}
6. Bxc6+ {+1.32/15 0.099s} bxc6 {-0.58/13 0.041s} 7. Nf3 {+0.79/17 0.41s}
Bb7 {-0.67/13 0.048s} 8. O-O {+0.74/17 0.13s} Be7 {-0.50/14 0.14s}
9. Bg5 {+0.48/17 0.39s} O-O {-0.02/13 0.078s} 10. Nc3 {+0.58/16 0.22s}
c5 {-0.19/11 0.046s} 11. dxc5 {+0.45/14 0.065s} Bd5 {-0.63/12 0.070s}
12. Ne5 {+0.81/13 0.064s} h6 {-0.97/14 0.18s} 13. Be3 {+0.90/15 0.099s}
Qe8 {-0.84/13 0.089s} 14. Qa5 {+1.18/14 0.10s} Rc8 {-1.40/13 0.23s}
15. Rad1 {+0.50/15 0.22s} Bc6 {-1.44/14 0.21s} 16. Qa6 {+1.96/16 0.12s}
Ba8 {-1.71/13 0.045s} 17. Qxc4 {+1.90/14 0.071s} Rb8 {-1.65/14 0.10s}
18. Nd3 {+1.93/14 0.10s} Nd5 {-1.55/12 0.054s} 19. Bd4 {+2.30/14 0.070s}
Nxc3 {-1.48/14 0.086s} 20. Bxc3 {+2.19/15 0.087s} Qc6 {-1.58/14 0.082s}
21. f3 {+2.12/13 0.067s} Qd5 {-1.64/14 0.13s} 22. Qg4 {+1.63/15 0.20s}
Qg5 {-1.95/12 0.053s} 23. Qxg5 {+1.70/13 0.051s} hxg5 {-1.53/13 0.043s}
24. Ne5 {+1.55/15 0.17s} Rfe8 {-0.99/15 0.13s} 25. b4 {+1.27/15 0.13s}
f6 {-1.08/14 0.066s} 26. Nc4 {+1.46/15 0.12s} Bc6 {-1.08/15 0.094s}
27. Na5 {+1.16/16 0.12s} Ba4 {-0.88/14 0.046s} 28. Rb1 {+1.27/15 0.11s}
e5 {-0.87/14 0.049s} 29. Rfc1 {+1.23/13 0.090s} Kf7 {-0.90/14 0.079s}
30. a3 {+1.08/13 0.11s} a6 {-0.65/14 0.087s} 31. Rb2 {+0.94/13 0.10s}
Rbd8 {-0.59/14 0.059s} 32. Nc4 {+0.66/13 0.10s} Rh8 {-0.56/14 0.10s}
33. Re1 {+0.84/14 0.10s} Rd7 {-0.62/16 0.15s} 34. Rbb1 {+0.84/13 0.047s}
e4 {-0.48/15 0.14s} 35. fxe4 {+0.94/15 0.058s} Bc2 {-0.51/15 0.050s}
36. Rbc1 {+0.78/15 0.083s} Bxe4 {-0.62/17 0.092s} 37. Red1 {+0.85/16 0.056s}
Bc6 {-0.63/16 0.15s} 38. Ne3 {+0.82/17 0.17s} Re8 {-0.61/14 0.11s}
39. Nf5 {+0.62/16 0.14s} Bd8 {-0.62/13 0.043s} 40. Rxd7+ {+0.61/13 0.061s}
Bxd7 {-0.49/14 0.044s} 41. Nd4 {+0.78/15 0.066s} Ba4 {-0.43/14 0.059s}
42. Kf2 {+0.69/14 0.057s} c6 {-0.44/15 0.15s} 43. h4 {+0.74/16 0.18s}
gxh4 {-0.44/15 0.055s} 44. gxh4 {+0.52/14 0.063s} g6 {-0.40/16 0.089s}
45. Rg1 {+0.38/16 0.16s} Bc7 {-0.33/16 0.22s} 46. h5 {+0.40/14 0.077s}
gxh5 {-0.41/15 0.066s} 47. Nf5 {+0.74/15 0.073s} Re4 {-0.26/14 0.065s}
48. e3 {+0.43/16 0.15s} Be5 {-0.55/13 0.10s} 49. Bxe5 {+0.86/14 0.041s}
Rxe5 {-0.63/14 0.067s} 50. Nd6+ {+0.75/15 0.078s} Ke6 {-0.55/15 0.057s}
51. Rg8 {+0.65/16 0.10s} Rd5 {-0.39/15 0.10s} 52. Re8+ {+0.73/15 0.067s}
Kd7 {-0.39/1 0s} 53. Ra8 {+0.77/16 0.071s} Bb5 {-0.52/14 0.10s}
54. e4 {+0.91/14 0.051s} Rd2+ {-0.30/13 0.050s} 55. Kg3 {+0.91/13 0.049s}
Ke6 {-0.90/14 0.17s} 56. Nf5 {+1.02/13 0.13s} Rd3+ {-0.92/14 0.10s}
57. Kf4 {+1.04/14 0.072s} Rd1 {-0.84/15 0.090s} 58. Ng7+ {+1.09/15 0.14s}
Kd7 {-0.84/15 0.052s} 59. Ra7+ {+1.25/16 0.14s} Kc8 {-0.74/15 0.082s}
60. Nxh5 {+1.21/16 0.18s} Rf1+ {-0.78/15 0.073s} 61. Ke3 {+1.19/17 0.072s}
Re1+ {-0.91/15 0.083s} 62. Kd4 {+1.27/17 0.083s} Rd1+ {-0.77/15 0.072s}
63. Kc3 {+1.18/18 0.11s} Rd3+ {-1.02/15 0.065s} 64. Kb2 {+1.18/18 0.094s}
Rd2+ {-1.00/15 0.090s} 65. Kc1 {+1.42/18 0.14s} Rf2 {-1.02/16 0.072s}
66. Rf7 {+1.39/16 0.13s} Rf3 {-1.20/15 0.25s} 67. Nxf6 {+1.09/16 0.14s}
Rxa3 {-1.32/16 0.15s} 68. Ne8 {+1.64/15 0.053s} Rb3 {-2.03/15 0.27s}
69. Nd6+ {+1.99/12 0.038s} Kd8 {-1.97/15 0.059s} 70. Rb7 {+1.99/13 0.039s}
Rc3+ {-2.22/16 0.20s} 71. Kb2 {+1.97/18 0.19s} Rh3 {-2.21/16 0.081s}
72. e5 {+1.83/18 0.17s} Re3 {-1.50/14 0.044s} 73. Ra7 {+1.72/16 0.062s}
Bf1 {-2.34/15 0.051s} 74. Kc1 {+1.98/16 0.065s} Bh3 {-2.38/14 0.072s}
75. Kd2 {+2.10/15 0.13s} Rb3 {-2.10/14 0.050s} 76. Rxa6 {+2.04/16 0.088s}
Kd7 {-2.39/15 0.071s} 77. Rb6 {+2.54/16 0.12s} Bf1 {-2.43/16 0.058s}
78. Nf5 {+2.02/17 0.086s} Rd3+ {-2.20/17 0.097s} 79. Kc2 {+2.24/17 0.073s}
Ke6 {-2.41/16 0.10s} 80. Rxc6+ {+2.21/15 0.043s} Kxe5 {-2.55/15 0.069s}
81. Rd6 {+2.45/19 0.12s} Rxd6 {-2.21/18 0.090s} 82. Nxd6 {+2.41/21 0.045s}
Be2 {-2.35/18 0.062s} 83. Kb3 {+2.13/21 0.23s} Bd1+ {-2.46/20 0.062s}
84. Kc4 {+2.14/19 0.091s} Be2+ {-1.88/17 0.062s} 85. Kc3 {+1.99/20 0.065s}
Kd5 {-1.94/18 0.054s} 86. Nf5 {+2.13/19 0.054s} Ba6 {-2.21/19 0.074s}
87. Ne7+ {+2.71/15 0.040s} Ke6 {-2.74/16 0.070s} 88. Nc6 {+3.21/17 0.065s}
Bf1 {-2.98/19 0.12s} 89. Kb3 {+3.50/15 0.048s} Bg2 {-3.98/17 0.17s}
90. Nb8 {+3.48/15 0.042s} Ke7 {-4.16/16 0.17s} 91. b5 {+4.20/16 0.044s}
Kd8 {-4.45/17 0.14s} 92. Na6 {+4.41/18 0.072s} Kd7 {-4.58/18 0.12s}
93. Ka4 {+4.71/18 0.068s} Bd5 {-3.31/17 0.28s} 94. Ka5 {+4.85/18 0.059s}
Ke7 {-6.90/16 0.14s} 95. Kb6 {+5.19/15 0.044s} Bg2 {-8.61/16 0.24s}
96. Kc7 {+7.37/18 0.068s} Bf1 {-13.11/16 0.14s} 97. b6 {+7.76/18 0.061s}
Bxa6 {-13.19/18 0.044s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:33:15.699 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:01.695 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Qc2 {book} g6 {book} 5. h3 {-0.44/13 0.12s} Bg7 {-0.04/14 0.14s}
6. e3 {-0.19/13 0.12s} O-O {+0.09/16 0.24s} 7. Nc3 {-0.24/13 0.10s}
c5 {+0.30/14 0.064s} 8. Nxd5 {+0.09/12 0.11s} Nxd5 {+0.33/16 0.083s}
9. cxd5 {-0.40/13 0.12s} cxd4 {+0.34/17 0.10s} 10. exd4 {-0.38/12 0.12s}
Bf5 {+0.65/15 0.13s} 11. Qc3 {-0.70/13 0.11s} Qxd5 {+1.75/15 0.12s}
12. Bc4 {-0.85/11 0.12s} Qe4+ {+1.40/15 0.25s} 13. Be3 {-0.87/13 0.12s}
Nc6 {+1.58/15 0.080s} 14. Rd1 {-1.01/13 0.11s} e5 {+1.71/16 0.19s}
15. Bd3 {-0.38/13 0.11s} Qd5 {+0.72/17 0.22s} 16. Bxf5 {-1.07/13 0.11s}
exd4 {+0.97/17 0.068s} 17. Qc2 {-1.58/13 0.11s} Qxf5 {+1.89/16 0.18s}
18. Qxf5 {-1.79/14 0.10s} gxf5 {+1.81/15 0.052s} 19. Bg5 {-1.64/13 0.11s}
Rfe8+ {+1.96/16 0.20s} 20. Kf1 {-1.61/15 0.11s} a5 {+1.85/17 0.13s}
21. g3 {-1.17/15 0.10s} a4 {+1.39/17 0.23s} 22. Rd2 {-1.07/13 0.11s}
Ra5 {+1.73/17 0.16s} 23. Kg2 {-0.77/13 0.11s} h6 {+1.45/15 0.061s}
24. Bf4 {-0.90/14 0.10s} Rc5 {+1.44/16 0.086s} 25. Rb1 {-0.94/13 0.10s}
Re6 {+1.56/14 0.093s} 26. Ne1 {-0.87/13 0.10s} Nb4 {+1.69/13 0.060s}
27. Rbd1 {-1.14/13 0.11s} Kh7 {+1.70/15 0.15s} 28. Nf3 {-0.95/14 0.11s}
Nc2 {+1.57/14 0.11s} 29. Rd3 {-0.99/14 0.11s} Rb6 {+1.75/14 0.13s}
30. b3 {-0.94/14 0.11s} Nb4 {+2.00/16 0.057s} 31. R3d2 {-0.92/14 0.11s}
axb3 {+2.06/16 0.070s} 32. axb3 {-1.02/14 0.11s} Nc6 {+1.88/15 0.065s}
33. Rd3 {-0.91/13 0.10s} Rc3 {+3.02/14 0.055s} 34. Rxc3 {-1.87/13 0.11s}
dxc3 {+3.25/16 0.066s} 35. Rd7 {-2.13/13 0.11s} Kg8 {+3.62/16 0.10s}
36. Nh4 {-2.38/13 0.11s} Nd4 {+3.51/16 0.062s} 37. Rd8+ {-2.07/13 0.11s}
Kh7 {+4.11/16 0.14s} 38. Rd7 {-2.42/14 0.10s} Rxb3 {+4.23/16 0.065s}
39. Rxf7 {-3.05/13 0.10s} Ne6 {+4.76/16 0.066s} 40. Bc1 {-2.76/14 0.10s}
Rb1 {+5.09/15 0.074s} 41. Be3 {-2.68/13 0.10s} c2 {+5.02/15 0.16s}
42. Bd2 {-2.52/14 0.10s} f4 {+5.17/17 0.050s} 43. gxf4 {-3.02/14 0.11s}
Kg8 {+6.08/17 0.066s} 44. Re7 {-2.43/14 0.10s} Rd1 {+6.60/16 0.048s}
45. Rxe6 {-3.13/13 0.11s} Rxd2 {+7.03/17 0.050s} 46. Re8+ {-4.32/15 0.10s}
Kf7 {+7.32/19 0.088s} 47. Rc8 {-4.63/16 0.099s} Bb2 {+7.48/19 0.086s}
48. Nf3 {-4.77/17 0.10s} c1=Q {+7.67/18 0.057s} 49. Rxc1 {-5.05/17 0.10s}
Bxc1 {+7.53/18 0.091s} 50. Nxd2 {-5.26/16 0.10s} Bxd2 {+7.98/18 0.085s}
51. Kg3 {-5.36/16 0.10s} Ke6 {+8.35/15 0.056s} 52. Kf3 {-6.21/14 0.10s}
Kd5 {+8.86/18 0.17s} 53. f5 {-5.46/14 0.10s} Bc3 {+9.23/17 0.093s}
54. Ke3 {-5.22/12 0.10s} Kc4 {+9.97/15 0.071s} 55. Ke4 {-5.92/13 0.10s}
b5 {+11.35/15 0.045s} 56. Ke3 {-6.95/15 0.10s} b4 {+12.93/17 0.068s}
57. f6 {-8.31/15 0.10s} Bxf6 {+13.12/16 0.049s} 58. Kd2 {-8.41/16 0.10s}
Kb3 {+14.22/16 0.055s} 59. Ke3 {-13.46/15 0.10s} Kc3 {+17.47/16 0.061s}
60. Ke4 {-17.39/14 0.10s} b3 {+18.03/17 0.091s} 61. Kf5 {-18.68/13 0.10s}
Bd4 {+18.41/18 0.21s} 62. Kg6 {-19.24/12 0.10s} b2 {+18.70/18 0.061s}
63. Kxh6 {-20.93/14 0.10s} b1=Q {+32.27/19 0.059s} 64. Kg5 {-M26/16 0.10s}
Qb5+ {+M31/17 0.052s} 65. Kg4 {-M26/13 0.10s} Qc6 {+M15/20 0.26s}
66. f3 {-M36/16 0.10s} Qg6+ {+M7/24 0.22s} 67. Kf4 {-M16/17 0.096s}
Kd3 {+M5/36 0.23s} 68. h4 Bf6 {+M3/41 0.16s} 69. h5
Qg5# {+M1/44 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:33:14.902 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:02.461 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Qc2 {book} g6 {book} 5. e3 {+0.36/15 0.21s} Bf5 {+0.13/11 0.12s}
6. Bd3 {+0.35/15 0.13s} Bxd3 {+0.05/14 0.12s} 7. Qxd3 {+0.38/17 0.11s}
Bg7 {-0.06/14 0.10s} 8. O-O {+0.31/16 0.31s} Nbd7 {+0.13/13 0.12s}
9. cxd5 {+0.54/14 0.073s} cxd5 {-0.10/14 0.12s} 10. Bd2 {+0.56/16 0.16s}
O-O {+0.22/14 0.12s} 11. a4 {+0.57/15 0.059s} e6 {+0.17/12 0.12s}
12. a5 {+0.67/14 0.084s} Rc8 {+0.22/13 0.11s} 13. Qb3 {+0.76/14 0.080s}
Ne4 {+0.13/13 0.11s} 14. Qxb7 {+1.06/16 0.14s} Ndf6 {+0.01/12 0.10s}
15. Qxa7 {+2.54/15 0.10s} Ra8 {-0.36/13 0.12s} 16. Qb7 {+2.56/15 0.069s}
Rb8 {-0.69/12 0.12s} 17. Qc6 {+2.36/14 0.074s} Qe7 {-1.05/12 0.11s}
18. Qc2 {+4.18/13 0.072s} Qa7 {-1.53/13 0.12s} 19. Nc3 {+4.36/15 0.18s}
Rfc8 {-1.17/12 0.11s} 20. Rfc1 {+4.38/15 0.11s} Nd6 {-1.35/11 0.11s}
21. Be1 {+5.00/12 0.042s} Ng4 {-1.56/11 0.11s} 22. Qe2 {+5.59/15 0.18s}
h5 {-1.60/11 0.11s} 23. Na4 {+5.88/14 0.11s} Rc7 {-2.04/11 0.10s}
24. h3 {+6.38/16 0.13s} Nh6 {-2.51/13 0.11s} 25. Rxc7 {+6.45/17 0.20s}
Qxc7 {-2.95/15 0.11s} 26. b4 {+6.30/15 0.12s} Nhf5 {-2.80/11 0.10s}
27. Nc5 {+6.23/14 0.054s} Qa7 {-2.96/12 0.11s} 28. Ne5 {+6.26/16 0.23s}
Rc8 {-3.10/11 0.11s} 29. a6 {+6.98/15 0.13s} Ne8 {-3.23/12 0.10s}
30. Ned7 {+7.84/14 0.081s} Nf6 {-2.97/12 0.11s} 31. Qb5 {+8.10/16 0.14s}
Nxd7 {-4.63/12 0.097s} 32. Qxd7 {+10.07/15 0.084s} Rc7 {-4.48/13 0.099s}
33. Qxc7 {+12.37/16 0.10s} Qxc7 {-9.17/13 0.10s} 34. a7 {+12.32/15 0.062s}
Qxa7 {-9.47/15 0.11s} 35. Rxa7 {+15.04/15 0.065s} Nd6 {-9.77/16 0.11s}
36. Kf1 {+15.13/16 0.057s} Kf8 {-9.27/14 0.10s} 37. Ra8+ {+15.80/17 0.26s}
Ke7 {-9.58/14 0.10s} 38. Ke2 {+16.10/15 0.056s} Bf6 {-9.68/13 0.11s}
39. Rb8 {+16.20/15 0.063s} e5 {-10.10/13 0.10s} 40. dxe5 {+16.34/14 0.052s}
Bxe5 {-10.66/13 0.11s} 41. Kd3 {+16.40/15 0.091s} Bf6 {-9.94/12 0.11s}
42. Bc3 {+17.25/15 0.081s} Bxc3 {-10.86/13 0.10s} 43. Kxc3 {+18.86/15 0.062s}
Ne4+ {-11.19/12 0.10s} 44. Nxe4 {+20.63/15 0.076s} dxe4 {-11.77/13 0.10s}
45. Rb7+ {+20.97/13 0.048s} Ke6 {-11.99/12 0.10s} 46. Kd4 {+21.91/15 0.058s}
g5 {-12.50/12 0.10s} 47. Rb6+ {+23.15/14 0.053s} Kd7 {-12.72/14 0.10s}
48. Kxe4 {+23.83/15 0.067s} g4 {-13.39/14 0.11s} 49. Kd5 {+24.74/15 0.048s}
gxh3 {-13.21/13 0.10s} 50. gxh3 {+25.95/16 0.045s} Kc7 {-14.21/14 0.10s}
51. Rh6 {+26.49/16 0.072s} h4 {-14.82/14 0.10s} 52. Rxh4 {+27.67/16 0.055s}
Kb6 {-16.50/15 0.096s} 53. Rf4 {+31.02/17 0.071s} Kb5 {-26.09/15 0.10s}
54. h4 {+37.02/19 0.12s} Ka4 {-37.19/16 0.10s} 55. h5 {+41.04/18 0.049s}
Kb3 {-31.09/16 0.10s} 56. h6 {+44.52/18 0.076s} Kc3 {-37.29/18 0.10s}
57. h7 {+46.89/19 0.053s} f6 {-M22/16 0.10s} 58. h8=Q {+50.73/19 0.066s}
Kd2 {-M10/18 0.10s} 59. Qxf6 {+55.18/21 0.10s} Kc2 {-M8/19 0.10s}
60. e4 {+M25/20 0.093s} Kb3 {-M16/16 0.10s} 61. Rg4 {+M7/26 0.24s}
Ka3 {-M6/24 0.10s} 62. Kc4 {+M5/33 0.24s} Ka2 {-M4/128 0.088s}
63. Rg1 {+M3/128 0.11s} Ka3 64. Ra1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D27"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:33:21.591 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:03.258 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Classical, 6...a6"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.23/10 0.065s} c5 {-0.76/15 0.12s}
6. O-O {+0.34/11 0.073s} a6 {-0.68/15 0.23s} 7. dxc5 {+0.49/13 0.092s}
Qxd1 {-0.70/15 0.068s} 8. Rxd1 {+0.31/14 0.069s} Bxc5 {-0.79/16 0.079s}
9. Bf1 {+0.41/13 0.14s} O-O {-0.52/14 0.078s} 10. h3 {+0.38/14 0.072s}
b6 {-0.43/15 0.097s} 11. b3 {+0.29/12 0.096s} Nbd7 {-0.38/16 0.094s}
12. Ba3 {+0.30/13 0.077s} Bb7 {-0.32/18 0.38s} 13. Bxc5 {+0.28/15 0.090s}
Nxc5 {-0.31/17 0.051s} 14. Nbd2 {+0.33/14 0.10s} Rac8 {-0.30/16 0.061s}
15. Nc4 {+0.36/15 0.15s} Bxf3 {-0.94/17 0.27s} 16. gxf3 {+0.41/16 0.080s}
Ncd7 {-1.14/17 0.080s} 17. Nd6 {+0.93/13 0.074s} Ra8 {-1.04/16 0.059s}
18. Rac1 {+1.16/14 0.072s} Nd5 {-0.96/14 0.050s} 19. f4 {+1.11/14 0.082s}
g6 {-0.89/14 0.085s} 20. Bg2 {+0.99/13 0.068s} N7f6 {-0.88/14 0.058s}
21. a3 {+0.96/14 0.11s} Rfd8 {-0.51/14 0.090s} 22. Nc4 {+1.10/13 0.073s}
Rac8 {-0.61/15 0.10s} 23. Ne5 {+0.65/12 0.076s} Kg7 {-0.54/15 0.097s}
24. Kh2 {+0.74/14 0.086s} h6 {-0.38/15 0.18s} 25. h4 {+0.62/13 0.078s}
Ne7 {-0.25/16 0.17s} 26. Rxd8 {+0.48/14 0.072s} Rxc1 {-0.22/15 0.063s}
27. Ra8 {+0.21/15 0.13s} a5 {-0.04/14 0.048s} 28. Ra7 {+0.51/16 0.15s}
Kf8 {-0.49/15 0.081s} 29. Rb7 {+0.40/16 0.15s} Rc2 {-0.41/17 0.31s}
30. Kg1 {+0.08/16 0.20s} Rc1+ {-0.16/16 0.17s} 31. Bf1 {+0.28/15 0.086s}
Ne4 {-0.06/17 0.17s} 32. Kg2 {+0.68/14 0.17s} Nf5 {-0.06/16 0.076s}
33. h5 {+0.77/14 0.11s} Nh4+ {-0.05/16 0.081s} 34. Kh3 {+0.71/13 0.076s}
Rxf1 {-0.05/16 0.11s} 35. Rxf7+ {+0.06/13 0.10s} Kg8 {-0.03/17 0.11s}
36. Kxh4 {+0.07/14 0.070s} Rxf2 {-0.03/18 0.18s} 37. Re7 {+0.05/14 0.063s}
Rh2+ {+0.05/19 0.17s} 38. Kg4 {+0.05/1 0s} gxh5+ {-0.04/19 0.12s}
39. Kf3 {+0.05/1 0s} Nd2+ {-0.03/18 0.035s} 40. Kg3 {+0.05/1 0s}
Nf1+ {+0.05/19 0.14s} 41. Kf3 {+0.05/1 0s} b5 {-0.04/17 0.17s}
42. Re8+ {+0.04/13 0.099s} Kg7 {-0.01/16 0.039s} 43. Re7+ {+0.01/15 0.11s}
Kf8 {+0.02/15 0.12s} 44. Rf7+ {-0.02/13 0.086s} Kg8 {+0.05/15 0.078s}
45. Rb7 {-0.05/16 0.096s} h4 {+0.02/16 0.14s} 46. Rxb5 {0.00/12 0.088s}
h3 {+0.05/15 0.058s} 47. Rb8+ {-0.01/13 0.11s} Kh7 {+0.06/17 0.083s}
48. Rb7+ {-0.07/13 0.088s} Kh8 {-0.02/18 0.049s} 49. Nf7+ {-0.07/15 0.16s}
Kg7 {+0.03/16 0.15s} 50. Ne5+ {-0.01/15 0.23s} Kf8 {+0.16/16 0.090s}
51. Rb8+ {-0.06/15 0.086s} Ke7 {+0.07/15 0.055s} 52. Rb7+ {-0.33/15 0.22s}
Kd8 {+0.02/16 0.14s} 53. Nf7+ {-0.63/13 0.20s} Ke8 {+0.65/14 0.056s}
54. Nd6+ {-1.40/11 0.13s} Kf8 {+0.68/14 0.092s} 55. Rf7+ {-1.57/13 0.13s}
Kg8 {+0.68/1 0s} 56. Re7 {-1.74/13 0.10s} Rg2 {+2.26/14 0.069s}
57. Re8+ {-2.16/13 0.082s} Kg7 {+3.48/16 0.078s} 58. f5 {-2.67/13 0.066s}
Nd2+ {+4.11/15 0.060s} 59. Kf4 {-2.67/1 0s} h2 {+4.59/15 0.045s}
60. Re7+ {-5.94/13 0.071s} Kh8 {+5.00/15 0.092s} 61. Nf7+ {-5.04/15 0.083s}
Kg8 {+4.87/17 0.12s} 62. Nxh6+ {-5.10/15 0.075s} Kf8 {+5.26/16 0.049s}
63. Rf7+ {-5.73/15 0.10s} Ke8 {+5.26/1 0s} 64. f6 {-6.36/15 0.14s}
Rf2+ {+5.76/15 0.048s} 65. Kg4 {-6.28/15 0.14s} Rxf6 {+5.62/16 0.093s}
66. Rxf6 {-6.38/15 0.14s} h1=Q {+6.25/15 0.13s} 67. Rxe6+ {-6.67/14 0.11s}
Kd7 {+6.29/15 0.077s} 68. Rg6 {-6.59/15 0.081s} Qg2+ {+6.52/15 0.20s}
69. Kf5 {-6.60/17 0.13s} Qf3+ {+6.63/15 0.21s} 70. Ke5 {-5.48/13 0.12s}
Qxe3+ {+6.78/14 0.10s} 71. Kf6 {-5.79/15 0.12s} Ne4+ {+6.98/16 0.11s}
72. Kg7 {-4.61/12 0.098s} Qxb3 {+7.02/16 0.087s} 73. Kh8 {-4.79/11 0.097s}
Qxa3 {+7.67/13 0.078s} 74. Nf7 {-5.39/11 0.19s} Kc7 {+8.01/13 0.12s}
75. Rg1 {-5.44/11 0.099s} a4 {+8.28/14 0.19s} 76. Rg7 {-5.92/11 0.096s}
Kb6 {+8.98/13 0.053s} 77. Rg6+ {-6.00/14 0.14s} Ka5 {+9.02/13 0.091s}
78. Kg8 {-6.70/14 0.18s} Qc5 {+9.35/14 0.048s} 79. Kg7 {-6.80/13 0.077s}
a3 {+9.38/14 0.12s} 80. Rh6 {-7.34/13 0.12s} Qd4+ {+10.60/15 0.11s}
81. Kf8 {-7.63/12 0.092s} a2 {+10.97/14 0.078s} 82. Rh5+ {-7.70/12 0.062s}
Nc5 {+11.61/15 0.071s} 83. Rh1 {-9.29/11 0.061s} Nb3 {+12.55/16 0.12s}
84. Rh5+ {-7.14/12 0.066s} Ka4 {+12.78/16 0.060s} 85. Rh1 {-7.87/14 0.077s}
Qb4+ {+13.58/16 0.065s} 86. Kg8 {-8.71/14 0.15s} Qe4 {+14.29/16 0.072s}
87. Rg1 {-8.71/13 0.072s} Qc4 {+15.01/16 0.083s} 88. Rh1 {-9.20/15 0.17s}
Nc1 {+15.73/13 0.048s} 89. Rf1 {-10.65/11 0.080s} a1=Q {+16.70/13 0.044s}
90. Rf2 {-M14/12 0.061s} Qad4 {+20.35/15 0.074s} 91. Rf1 {-M10/17 0.070s}
Qxf1 {+M7/29 0.17s} 92. Nh6 {-M6/28 0.063s} Qff6 {+M5/45 0.24s}
93. Nf5 {-M4/87 0.063s} Qdd8+ {+M3/128 0.14s} 94. Kh7 {-M4/1 0s}
Qdh8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D26"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:33:23.936 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:05.149 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.72/14 0.094s} c5 {-0.38/12 0.091s}
6. O-O {+0.83/16 0.15s} cxd4 {-0.40/11 0.089s} 7. exd4 {+0.98/16 0.21s}
Bd6 {-0.36/13 0.068s} 8. Nc3 {+0.79/15 0.38s} O-O {-0.30/13 0.13s}
9. Bg5 {+0.85/15 0.16s} Nc6 {-0.32/13 0.18s} 10. d5 {+0.46/15 0.31s}
Na5 {-0.18/12 0.071s} 11. Bd3 {+0.89/15 0.072s} Be7 {-0.15/12 0.062s}
12. Qc2 {+1.18/15 0.10s} h6 {-0.02/12 0.071s} 13. Bxf6 {+1.72/15 0.078s}
Bxf6 {-0.18/12 0.097s} 14. b4 {+0.49/16 0.16s} Bd7 {0.00/11 0.090s}
15. dxe6 {+0.05/17 0.20s} Bxe6 {-0.14/12 0.080s} 16. Rad1 {+0.50/17 0.12s}
Qe7 {+0.13/14 0.18s} 17. bxa5 {+0.65/18 0.14s} Rac8 {+0.30/14 0.082s}
18. Nd4 {+0.31/16 0.086s} Bxd4 {-0.11/15 0.078s} 19. Bh7+ {+0.29/16 0.075s}
Kh8 {-0.11/1 0s} 20. Rxd4 {+0.45/16 0.049s} f5 {-0.20/14 0.068s}
21. Bg6 {+0.79/16 0.14s} Qg5 {0.00/14 0.11s} 22. Qd2 {+0.75/15 0.10s}
Qxd2 {-0.11/15 0.20s} 23. Rxd2 {+0.92/15 0.064s} Rxc3 {-0.58/14 0.080s}
24. h4 {+0.96/15 0.085s} Rc6 {-0.63/14 0.080s} 25. Rfd1 {+0.81/16 0.097s}
f4 {-0.70/13 0.11s} 26. Rd8 {+0.94/16 0.17s} Kg8 {-0.64/13 0.076s}
27. R1d4 {+0.82/15 0.14s} Rc8 {-0.81/13 0.092s} 28. Rxc8 {+0.79/16 0.12s}
Rxc8 {-0.69/15 0.091s} 29. f3 {+0.94/14 0.086s} Bxa2 {-0.70/14 0.10s}
30. Rd7 {+0.82/14 0.061s} Rb8 {-1.01/15 0.14s} 31. Be4 {+0.93/15 0.049s}
Kf8 {-0.74/15 0.074s} 32. Kh2 {+0.48/16 0.16s} Be6 {-0.48/16 0.074s}
33. Rc7 {+0.75/16 0.048s} Rd8 {-0.57/18 0.12s} 34. Rxb7 {+0.75/15 0.057s}
Rd7 {-0.47/17 0.11s} 35. a6 {+0.57/16 0.099s} Kf7 {-0.41/16 0.086s}
36. Bd5 {+0.64/16 0.18s} Kf6 {-0.70/15 0.12s} 37. Bxe6 {+0.67/17 0.10s}
Kxe6 {-0.70/16 0.068s} 38. h5 {+0.79/15 0.054s} Kd6 {-0.82/15 0.065s}
39. Rb4 {+0.40/17 0.071s} Kc5 {-0.61/16 0.071s} 40. Rb8 {+0.28/18 0.11s}
Rd5 {-0.55/19 0.11s} 41. Rb7 {+0.27/19 0.17s} Rxh5+ {-0.54/17 0.10s}
42. Kg1 {+0.22/1 0s} Rg5 {-0.54/20 0.069s} 43. Kf2 {+0.53/17 0.12s}
h5 {-0.55/19 0.12s} 44. Rxa7 {+0.52/19 0.18s} Kb6 {-0.43/16 0.096s}
45. Rf7 {+0.52/18 0.046s} Kxa6 {-0.42/19 0.097s} 46. Rxf4 {+0.39/16 0.054s}
Kb5 {-0.42/17 0.16s} 47. Rd4 {+0.44/17 0.16s} Kc6 {-0.37/17 0.20s}
48. Rd8 {+0.27/18 0.17s} Rd5 {-0.39/16 0.063s} 49. Rg8 {+0.31/15 0.13s}
Rg5 {-0.41/16 0.065s} 50. Re8 {+0.28/15 0.035s} Kd7 {-0.47/16 0.10s}
51. Re1 {+0.21/18 0.15s} g6 {-0.44/17 0.082s} 52. Re4 {+0.21/17 0.12s}
Rf5 {-0.39/14 0.085s} 53. Kg3 {+0.38/14 0.033s} Rg5+ {-0.28/14 0.068s}
54. Kh3 {+0.48/17 0.046s} Kd6 {-0.51/16 0.070s} 55. Re8 {+0.29/17 0.16s}
Kd5 {-0.51/17 0.20s} 56. f4 {+0.34/16 0.11s} Rg4 {-0.27/21 0.11s}
57. Re5+ {+0.34/18 0.10s} Kd4 {-0.27/21 0.072s} 58. g3 {+0.39/16 0.044s}
Kd3 {-0.27/23 0.098s} 59. Re8 {+0.34/19 0.15s} Kd4 {-0.27/21 0.090s}
60. Re1 {+0.32/20 0.10s} Kd3 {-0.36/22 0.095s} 61. Kg2 {+0.32/18 0.096s}
h4 {-0.06/17 0.071s} 62. Kh3 {+0.36/16 0.045s} Rxg3+ {-0.08/19 0.13s}
63. Kxh4 {+0.32/17 0.042s} Rg2 {-0.08/18 0.070s} 64. Re6 {+0.14/22 0.19s}
Rg1 {-0.03/18 0.10s} 65. Kh3 {+0.04/19 0.044s} Kd2 {-0.05/18 0.075s}
66. Re5 {+0.04/21 0.081s} Kd3 {-0.05/20 0.072s} 67. Re8 {+0.06/21 0.070s}
Kd4 {-0.05/20 0.071s} 68. Re6 {+0.07/21 0.11s} Kd5 {-0.06/20 0.073s}
69. Re7 {+0.05/21 0.080s} Kd4 {-0.07/20 0.080s} 70. Kh4 {+0.05/21 0.057s}
Kd5 {-0.06/20 0.16s} 71. Re5+ {+0.07/23 0.059s} Kc4 {-0.06/21 0.17s}
72. Re4+ {+0.07/19 0.039s} Kd3 {-0.06/21 0.15s} 73. Re7 {+0.07/23 0.057s}
Kd4 {-0.06/20 0.11s} 74. Kh3 {-0.03/20 0.30s} Kd3 {-0.05/21 0.096s}
75. Kh4 {-0.01/21 0.20s} Kd4 {-0.07/19 0.079s} 76. Re2 {+0.05/22 0.047s}
Kc3 {-0.02/20 0.16s} 77. Re3+ {0.00/22 0.18s} Kc2 {-0.05/20 0.076s}
78. Rh3 {+0.04/22 0.10s} Kd2 {-0.05/22 0.078s} 79. Rb3 {+0.04/21 0.042s}
Ke2 {-0.07/21 0.080s} 80. Ra3 {+0.05/20 0.041s} Kf2 {-0.04/21 0.081s}
81. Rh3 {+0.04/21 0.047s} Rg2 {-0.02/22 0.078s} 82. Rb3 {+0.04/20 0.045s}
Ke2 {-0.03/19 0.11s} 83. Kh3 {+0.04/22 0.13s} Rg1 {-0.06/19 0.10s}
84. Rc3 {+0.05/20 0.13s} Kd2 {-0.06/20 0.11s} 85. Ra3 {+0.04/18 0.040s}
Ke2 {-0.02/22 0.20s} 86. Rb3 {+0.05/20 0.087s} Kf2 {-0.06/20 0.19s}
87. Rc3 {+0.03/21 0.15s} Rh1+ {-0.04/21 0.063s} 88. Kg4 {+0.03/1 0s}
Rg1+ {-0.06/20 0.068s} 89. Kh4 {+0.02/19 0.055s} Rg2 {-0.03/19 0.077s}
90. Kh3 {+0.02/21 0.15s} Rg1 {-0.02/20 0.074s} 91. Kh4 {0.00/28 0.28s}
Rg2 {-0.04/20 0.10s} 92. Ra3 {+0.01/24 0.11s} Ke2 {+0.06/21 0.19s}
93. Ra2+ {0.00/24 0.15s} Kf3 {+0.04/22 0.074s}
94. Rxg2 {0.00/25 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:33:21.498 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:05.149 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.32/12 0.088s} Bxc3+ {-0.59/13 0.063s}
6. bxc3 {+0.38/14 0.082s} O-O {-0.54/14 0.13s} 7. Nh3 {+0.44/13 0.10s}
d6 {-0.56/13 0.055s} 8. O-O {+0.50/12 0.044s} Nc6 {-0.64/13 0.14s}
9. c5 {+0.45/12 0.093s} dxc5 {-0.23/14 0.085s} 10. Ba3 {+0.52/14 0.088s}
Ne4 {-0.70/14 0.20s} 11. Qc2 {+0.48/11 0.056s} Re8 {+0.08/14 0.15s}
12. Rad1 {+0.46/12 0.13s} Qf6 {-0.22/12 0.066s} 13. dxc5 {+0.15/12 0.13s}
h6 {+0.32/13 0.049s} 14. Nf4 {-0.30/12 0.074s} Qf7 {-0.03/12 0.053s}
15. Qb3 {-0.46/13 0.13s} Na5 {+0.24/14 0.14s} 16. Qa4 {+0.04/12 0.047s}
Nc6 {+0.07/17 0.22s} 17. Qb3 {+0.03/23 0.14s} a5 {+0.44/14 0.081s}
18. Rfe1 {-0.16/12 0.084s} a4 {+0.63/13 0.050s} 19. Qb2 {-0.16/13 0.10s}
e5 {+0.73/14 0.14s} 20. Nd5 {-0.31/14 0.062s} Be6 {+0.64/12 0.063s}
21. c4 {-0.21/13 0.075s} Na5 {+1.23/12 0.036s} 22. Qb4 {-1.44/11 0.089s}
Nxc4 {+2.68/15 0.060s} 23. Qxc4 {-1.40/14 0.062s} c6 {+2.17/15 0.052s}
24. Qc2 {-1.59/14 0.058s} Bxd5 {+3.37/13 0.060s} 25. Ra1 {-1.54/15 0.089s}
Ng5 {+3.26/13 0.055s} 26. h4 {-1.48/13 0.046s} Bxg2 {+3.09/13 0.073s}
27. Kxg2 {-1.57/14 0.052s} Nh7 {+3.24/13 0.046s} 28. Rac1 {-1.57/13 0.27s}
f4 {+2.78/13 0.099s} 29. Qc4 {-1.42/13 0.074s} Re6 {+2.71/15 0.098s}
30. Rcd1 {-2.07/14 0.25s} Nf6 {+2.97/13 0.068s} 31. Bc1 {-1.96/12 0.049s}
Nd5 {+2.99/14 0.13s} 32. e4 {-2.30/12 0.11s} fxe3 {+2.97/14 0.065s}
33. Bxe3 {-2.32/14 0.072s} Re7 {+2.68/14 0.16s} 34. Kg1 {-1.60/12 0.068s}
Qg6 {+2.76/14 0.24s} 35. Re2 {-1.60/13 0.18s} Kh7 {+2.55/13 0.15s}
36. Rde1 {-1.88/12 0.16s} e4 {+2.66/14 0.090s} 37. Qd4 {-1.81/14 0.22s}
a3 {+3.15/12 0.11s} 38. Rb1 {-1.95/12 0.078s} Rd7 {+3.14/12 0.093s}
39. Qc4 {-1.24/12 0.089s} Nf6 {+3.21/12 0.083s} 40. Rbe1 {-1.80/12 0.15s}
Rad8 {+3.64/12 0.066s} 41. Bf4 {-1.85/12 0.049s} Rd5 {+2.96/15 0.18s}
42. Qb3 {-1.56/13 0.053s} Rxc5 {+3.04/13 0.056s} 43. Qxb7 {-1.48/13 0.13s}
Rd3 {+2.65/14 0.13s} 44. Be3 {-2.04/12 0.12s} Rc4 {+2.78/15 0.14s}
45. Qc8 {-1.79/14 0.11s} Nd5 {+2.44/13 0.096s} 46. Qf8 {-2.45/13 0.10s}
Rdc3 {+3.06/13 0.064s} 47. Kh2 {-2.39/14 0.18s} Qf6 {+2.64/13 0.13s}
48. Qxf6 {-2.31/13 0.040s} gxf6 {+2.26/15 0.12s} 49. g4 {-2.26/14 0.061s}
c5 {+2.01/13 0.15s} 50. Rd2 {-1.99/13 0.078s} Rd3 {+2.34/14 0.048s}
51. Rde2 {-1.95/14 0.044s} h5 {+2.06/15 0.16s} 52. gxh5 {-2.04/13 0.055s}
f5 {+2.19/15 0.072s} 53. Bc1 {-2.11/13 0.044s} Rb4 {+2.34/13 0.053s}
54. h6 {-1.91/13 0.078s} Nf6 {+2.21/14 0.080s} 55. Rc2 {-2.24/14 0.10s}
c4 {+2.26/15 0.098s} 56. Rh1 {-2.03/13 0.11s} Nd5 {+2.42/14 0.16s}
57. Rg1 {-2.14/14 0.092s} f4 {+1.95/14 0.051s} 58. Rg5 {-2.46/12 0.050s}
c3 {+2.19/14 0.088s} 59. Rxd5 {-3.00/15 0.24s} Rxd5 {+2.70/15 0.042s}
60. Rxc3 {-2.93/15 0.047s} Rb2 {+2.75/15 0.052s} 61. Rc7+ {-2.09/14 0.071s}
Kxh6 {+2.85/14 0.044s} 62. Bxf4+ {-1.97/13 0.042s} Kg6 {+2.67/16 0.072s}
63. Kg3 {-2.28/14 0.067s} Rxa2 {+2.41/16 0.11s} 64. Ra7 {-2.44/15 0.15s}
Ra1 {+2.56/17 0.14s} 65. Be3 {-2.59/15 0.13s} Kf5 {+2.54/15 0.061s}
66. Rf7+ {-2.62/15 0.067s} Ke5 {+2.86/16 0.14s} 67. Re7+ {-2.65/15 0.096s}
Kd6 {+2.71/15 0.041s} 68. Ra7 {-2.82/15 0.075s} a2 {+3.05/16 0.086s}
69. Kf4 {-2.74/15 0.11s} Kc6 {+2.99/15 0.063s} 70. Kxe4 {-2.76/15 0.18s}
Rh5 {+3.00/15 0.049s} 71. Kf3 {-3.08/16 0.23s} Rxh4 {+2.94/15 0.091s}
72. Bg5 {-2.98/15 0.18s} Rh5 {+3.49/15 0.10s} 73. Be3 {-3.31/13 0.052s}
Kb5 {+3.64/13 0.057s} 74. Kg4 {-3.48/13 0.068s} Rd5 {+4.38/15 0.11s}
75. f4 {-4.23/14 0.18s} Re1 {+4.43/13 0.049s} 76. Rxa2 {-4.20/12 0.045s}
Rxe3 {+4.52/14 0.16s} 77. Ra1 {-4.31/13 0.15s} Rd4 {+4.59/15 0.15s}
78. Rf1 {-4.16/11 0.040s} Kc6 {+4.65/13 0.12s} 79. Kg5 {-4.23/13 0.043s}
Rg3+ {+4.75/13 0.088s} 80. Kf6 {-4.10/13 0.055s} Rd6+ {+4.66/14 0.10s}
81. Kf7 {-3.96/15 0.065s} Ra3 {+5.49/15 0.058s} 82. Rc1+ {-4.32/12 0.054s}
Kb6 {+5.53/14 0.047s} 83. Rb1+ {-4.32/13 0.065s} Kc5 {+5.53/15 0.054s}
84. Rc1+ {-4.63/14 0.11s} Kb4 {+5.72/15 0.053s} 85. Rb1+ {-4.83/12 0.077s}
Kc3 {+6.11/14 0.052s} 86. Re1 {-4.96/14 0.098s} Raa6 {+6.67/14 0.089s}
87. f5 {-5.30/14 0.23s} Rf6+ {+6.95/13 0.085s} 88. Kg7 {-5.32/13 0.086s}
Rxf5 {+6.95/14 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:33:18.184 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:06.024 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. g3 {book} Bb4 {book} 5. Bd2 {+0.99/13 0.095s} O-O {-0.49/11 0.067s}
6. Bg2 {+0.95/13 0.088s} d6 {-0.42/12 0.080s} 7. Nf3 {+1.11/13 0.080s}
Nc6 {-0.41/13 0.17s} 8. a3 {+0.66/12 0.10s} Bxc3 {-0.36/13 0.076s}
9. Bxc3 {+0.99/13 0.052s} Ne4 {-0.62/12 0.040s} 10. Qc2 {+1.01/13 0.078s}
Nxc3 {-0.49/14 0.21s} 11. Qxc3 {+1.15/15 0.069s} Qe7 {-0.77/14 0.16s}
12. b4 {+1.29/12 0.076s} e5 {-0.33/14 0.21s} 13. dxe5 {+1.90/11 0.061s}
Nxe5 {-0.72/12 0.060s} 14. O-O {+1.42/12 0.13s} Ng4 {-0.73/12 0.11s}
15. e3 {+1.62/12 0.12s} Bd7 {-0.78/12 0.078s} 16. b5 {+1.45/13 0.082s}
Nf6 {-0.79/12 0.038s} 17. Nd4 {+1.52/13 0.19s} Ne4 {-0.63/13 0.043s}
18. Qc2 {+1.43/12 0.084s} Rae8 {-0.68/13 0.059s} 19. Ne2 {+1.18/13 0.17s}
Be6 {-0.67/11 0.088s} 20. Rac1 {+1.37/13 0.19s} g5 {-0.59/12 0.093s}
21. a4 {+1.24/13 0.13s} h5 {-0.65/11 0.047s} 22. a5 {+1.55/10 0.053s}
Qg7 {-0.57/12 0.21s} 23. Rfd1 {+2.18/13 0.21s} b6 {-0.78/11 0.14s}
24. Nd4 {+1.61/11 0.083s} Bd7 {-0.92/12 0.13s} 25. Ra1 {+1.07/12 0.079s}
Qh7 {-0.61/12 0.096s} 26. axb6 {+1.15/13 0.11s} axb6 {-0.52/12 0.044s}
27. Ra7 {+1.23/14 0.12s} Bc8 {-0.70/12 0.072s} 28. Ra8 {+1.16/13 0.065s}
h4 {-0.59/12 0.060s} 29. Rda1 {+1.15/14 0.065s} h3 {-0.77/13 0.078s}
30. Bf3 {+1.31/13 0.044s} g4 {-0.92/13 0.064s} 31. Bxe4 {+1.58/14 0.051s}
fxe4 {-0.78/14 0.076s} 32. R1a7 {+1.35/14 0.10s} Bf5 {-1.20/14 0.096s}
33. Rxe8 {+0.83/15 0.14s} Rxe8 {-1.18/13 0.074s} 34. Ne2 {+1.11/15 0.069s}
Qf7 {-1.05/15 0.080s} 35. Nf4 {+1.20/14 0.10s} Be6 {-0.63/14 0.048s}
36. Qxe4 {+0.92/14 0.059s} Bxc4 {-0.86/14 0.066s} 37. Qc6 {+1.35/15 0.17s}
Rc8 {-0.74/14 0.066s} 38. Ra1 {+1.22/14 0.042s} Re8 {-0.92/14 0.12s}
39. Rc1 {+1.24/13 0.065s} Bb3 {-1.14/14 0.067s} 40. f3 {+0.98/14 0.13s}
Rxe3 {-0.78/13 0.095s} 41. fxg4 {+0.87/14 0.15s} Re5 {-0.96/13 0.089s}
42. Nxh3 {+1.05/15 0.068s} Bd5 {-0.81/15 0.13s} 43. Qc3 {+1.03/15 0.050s}
Qf3 {-0.77/14 0.044s} 44. Qxf3 {+1.03/15 0.049s} Bxf3 {-1.03/15 0.062s}
45. g5 {+1.25/14 0.044s} Bg4 {-1.17/15 0.091s} 46. Nf4 {+1.07/15 0.11s}
Rxg5 {-1.15/16 0.15s} 47. h3 {+0.82/15 0.098s} Bh5 {-1.11/15 0.077s}
48. Kf2 {+1.05/14 0.072s} Be8 {-1.07/16 0.19s} 49. Rxc7 {+1.19/14 0.067s}
Rxb5 {-1.15/14 0.067s} 50. g4 {+1.17/15 0.056s} Rc5 {-0.96/15 0.082s}
51. Rb7 {+1.16/14 0.067s} b5 {-1.17/14 0.062s} 52. Ne6 {+1.03/14 0.15s}
Rc3 {-0.99/14 0.065s} 53. h4 {+1.40/12 0.047s} Rf3+ {-1.29/16 0.082s}
54. Kxf3 {+0.73/16 0.14s} Bc6+ {-1.05/17 0.051s} 55. Ke3 {+0.61/16 0.086s}
Bxb7 {-0.94/18 0.10s} 56. g5 {+0.53/17 0.20s} Bd5 {-1.21/18 0.19s}
57. Nf4 {+0.60/18 0.10s} Bf7 {-1.04/15 0.050s} 58. Kd2 {+0.63/18 0.057s}
b4 {-1.06/17 0.076s} 59. Nd3 {+0.75/20 0.098s} b3 {-1.21/17 0.062s}
60. Nf4 {+0.59/17 0.050s} Kg7 {-0.96/18 0.076s} 61. Kc3 {+0.45/18 0.055s}
Kh7 {-1.11/17 0.094s} 62. Kd3 {+0.35/18 0.070s} Bc4+ {-0.41/16 0.080s}
63. Kd2 {+0.45/21 0.079s} d5 {-0.45/19 0.059s} 64. Ne6 {+0.34/15 0.099s}
d4 {-0.35/20 0.13s} 65. Nxd4 {+0.21/16 0.069s} Kg6 {-0.34/20 0.096s}
66. Kc3 {+0.22/17 0.096s} Bg8 {-0.24/19 0.095s} 67. Kb2 {+0.08/17 0.18s}
Bf7 {-0.40/17 0.065s} 68. Nxb3 {+0.08/16 0.099s} Kh5 {-0.24/18 0.054s}
69. Nd4 {+0.06/18 0.096s} Kxh4 {-0.17/18 0.095s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:33:20.513 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:09.667 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.038s} O-O {-0.55/14 0.10s}
6. Be2 {+0.80/10 0.038s} e5 {-0.72/14 0.069s} 7. dxe5 {+0.68/13 0.12s}
dxe5 {-0.42/15 0.076s} 8. Qxd8 {+0.62/14 0.12s} Rxd8 {-0.15/14 0.061s}
9. Bg5 {+0.62/12 0.041s} Re8 {-0.04/16 0.20s} 10. Nd5 {+0.63/14 0.13s}
Nxd5 {+0.12/18 0.13s} 11. cxd5 {+0.44/15 0.12s} c6 {+0.25/16 0.081s}
12. O-O {+0.25/15 0.12s} h6 {+0.53/17 0.19s} 13. Be3 {+0.87/12 0.039s}
cxd5 {+0.62/15 0.059s} 14. exd5 {+0.32/13 0.12s} Nd7 {+0.42/16 0.12s}
15. Rac1 {+0.72/12 0.12s} Nb6 {+0.22/16 0.13s} 16. d6 {+0.26/13 0.12s}
Rd8 {+0.27/15 0.11s} 17. Rfd1 {+0.28/12 0.039s} Be6 {+0.24/15 0.077s}
18. Bxb6 {+0.43/13 0.12s} axb6 {+1.10/15 0.054s} 19. Bc4 {+0.48/14 0.12s}
Bxc4 {+1.84/15 0.060s} 20. Rxc4 {-0.36/14 0.12s} Rxa2 {+1.27/14 0.088s}
21. b4 {-0.17/13 0.094s} Rxd6 {+4.47/16 0.12s} 22. Rc8+ {-2.01/10 0.040s}
Kh7 {+4.81/16 0.097s} 23. Re1 {-2.54/15 0.12s} Rc6 {+5.20/17 0.15s}
24. Rxc6 {-2.19/15 0.12s} bxc6 {+5.06/16 0.082s} 25. g4 {-2.45/15 0.12s}
Ra4 {+5.54/16 0.060s} 26. Nxe5 {-2.80/13 0.039s} Bxe5 {+5.90/16 0.086s}
27. Rxe5 {-2.84/17 0.12s} Rxb4 {+5.63/17 0.14s} 28. f3 {-2.88/16 0.12s}
Kg7 {+6.05/17 0.16s} 29. Kf2 {-2.94/14 0.12s} Kf6 {+5.92/16 0.082s}
30. Re8 {-2.71/11 0.042s} c5 {+5.75/16 0.15s} 31. Ke3 {-2.90/13 0.12s}
b5 {+5.96/15 0.069s} 32. Rh8 {-3.07/13 0.12s} Ke5 {+6.71/15 0.054s}
33. Re8+ {-2.77/12 0.12s} Kd5 {+7.92/15 0.085s} 34. Rd8+ {-2.87/14 0.038s}
Kc4 {+9.01/13 0.054s} 35. Rf8 {-2.88/14 0.12s} Rb3+ {+9.08/14 0.073s}
36. Ke4 {-3.26/16 0.12s} Rb1 {+9.59/16 0.092s} 37. Ke5 {-3.78/12 0.12s}
Re1+ {+9.89/17 0.18s} 38. Kf6 {-3.79/13 0.039s} b4 {+9.89/16 0.074s}
39. Rxf7 {-4.57/15 0.12s} g5 {+10.01/17 0.11s} 40. Rb7 {-4.13/18 0.12s}
Kb3 {+10.78/18 0.22s} 41. Ra7 {-4.12/12 0.12s} c4 {+13.54/16 0.063s}
42. h4 {-6.30/14 0.066s} gxh4 {+15.94/17 0.11s} 43. f4 {-8.37/14 0.12s}
h3 {+21.33/18 0.14s} 44. Rh7 {-14.86/15 0.10s} h2 {+23.27/18 0.057s}
45. Rxh6 {-15.69/16 0.065s} h1=Q {+24.80/18 0.090s} 46. Rxh1 {-18.89/14 0.12s}
Rxh1 {+24.95/17 0.057s} 47. g5 {-20.07/13 0.12s} c3 {+27.79/17 0.092s}
48. g6 {-20.38/15 0.039s} c2 {+28.43/17 0.079s} 49. g7 {-22.89/14 0.13s}
Rg1 {+31.49/17 0.090s} 50. f5 {-24.43/14 0.12s} c1=Q {+32.99/16 0.052s}
51. g8=Q+ {-30.73/12 0.12s} Rxg8 {+M13/19 0.11s} 52. Kf7 {-M12/13 0.039s}
Qg5 {+M9/21 0.18s} 53. Ke6 {-M10/18 0.12s} Kc4 {+M7/25 0.32s}
54. f6 {-M6/26 0.12s} Qd5+ {+M5/31 0.23s} 55. Ke7 {-M4/128 0.080s}
Rd8 {+M3/36 0.35s} 56. f7 {-M2/128 0.015s} Qd6# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:33:20.388 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:10.886 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.58/15 0.23s} Nc6 {-0.71/11 0.036s}
6. d5 {+1.05/16 0.24s} Ne5 {-0.69/12 0.040s} 7. f4 {+1.10/15 0.12s}
Ned7 {-0.75/14 0.12s} 8. Be3 {+1.47/16 0.22s} a6 {-0.86/13 0.12s}
9. Nf3 {+1.57/14 0.068s} O-O {-0.94/12 0.076s} 10. O-O {+1.32/17 0.21s}
c5 {-0.92/13 0.12s} 11. h3 {+2.38/12 0.069s} b6 {-0.99/10 0.039s}
12. Qd2 {+2.32/13 0.18s} Bb7 {-0.99/13 0.12s} 13. a4 {+2.40/14 0.26s}
Qc7 {-0.69/12 0.12s} 14. f5 {+2.51/13 0.080s} Nh5 {-0.56/14 0.12s}
15. Rf2 {+2.59/13 0.097s} Rfe8 {-0.63/11 0.051s} 16. Bh6 {+3.16/14 0.21s}
Bf6 {-0.67/12 0.12s} 17. g4 {+3.43/14 0.16s} Ng3 {-1.39/13 0.12s}
18. Bd3 {+4.48/13 0.048s} gxf5 {-1.35/12 0.12s} 19. exf5 {+4.97/13 0.061s}
b5 {-1.99/12 0.039s} 20. Bf4 {+5.19/13 0.045s} bxc4 {-3.01/13 0.12s}
21. Bc2 {+5.29/15 0.081s} Bxc3 {-2.68/12 0.12s} 22. bxc3 {+6.27/16 0.083s}
Nh1 {-3.46/13 0.12s} 23. Kxh1 {+6.80/14 0.042s} Nf6 {-3.55/13 0.039s}
24. Re1 {+6.80/14 0.11s} Bxd5 {-3.11/13 0.12s} 25. Kh2 {+6.73/15 0.066s}
Bxf3 {-3.33/12 0.12s} 26. Rxf3 {+7.36/15 0.13s} Rab8 {-3.58/13 0.12s}
27. Rf2 {+7.38/15 0.091s} Kh8 {-3.53/10 0.047s} 28. Bd1 {+8.14/13 0.041s}
Qd7 {-3.75/12 0.12s} 29. g5 {+8.07/15 0.17s} Ng8 {-4.59/15 0.12s}
30. Qd5 {+8.64/14 0.12s} Rf8 {-4.32/11 0.039s} 31. f6 {+8.72/13 0.050s}
Rbd8 {-5.33/12 0.13s} 32. Bg3 {+9.97/13 0.045s} Rde8 {-5.70/12 0.12s}
33. Rg1 {+9.72/14 0.077s} h6 {-5.54/12 0.12s} 34. fxe7 {+10.78/14 0.057s}
Rxe7 {-6.45/12 0.054s} 35. Bxd6 {+11.78/15 0.086s} f6 {-7.12/11 0.12s}
36. gxf6 {+12.89/16 0.094s} Ref7 {-9.19/13 0.12s} 37. Bg4 {+14.55/14 0.090s}
Qd8 {-8.94/13 0.070s} 38. Be6 {+16.59/16 0.078s} Nxf6 {-12.68/13 0.12s}
39. Be5 {+17.88/17 0.051s} Qxd5 {-10.79/13 0.038s} 40. Bxd5 {+17.46/18 0.091s}
Kh7 {-12.42/18 0.12s} 41. Bxf7 {+19.35/17 0.057s} Rxf7 {-13.89/20 0.12s}
42. Rxf6 {+20.66/17 0.065s} Rxf6 {-14.59/20 0.12s} 43. Bxf6 {+23.45/19 0.060s}
a5 {-14.26/16 0.075s} 44. Rg7+ {+M11/23 0.15s} Kh8 {-M12/16 0.12s}
45. Kg3 {+M9/26 0.19s} h5 {-M8/22 0.12s} 46. Kf4 {+M7/31 0.27s}
h4 {-M6/32 0.038s} 47. Rg4+ {+M5/35 0.16s} Kh7 {-M4/128 0.030s}
48. Kf5 {+M3/38 0.25s} Kh6 {-M2/128 0.017s}
49. Rxh4# {+M1/43 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:33:27.030 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:15.918 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. h3 {+0.48/13 0.12s} b6 {-0.44/12 0.075s}
6. cxd5 {+0.38/14 0.12s} exd5 {-0.17/13 0.061s} 7. Bd3 {+0.30/16 0.12s}
Ba6 {-0.48/14 0.22s} 8. Bxa6 {+0.34/14 0.12s} Nxa6 {-0.54/13 0.045s}
9. O-O {+0.37/15 0.12s} Bd6 {-0.32/14 0.070s} 10. Qa4 {+0.21/15 0.12s}
Nb8 {-0.07/15 0.22s} 11. Nc3 {+0.13/14 0.12s} O-O {-0.01/13 0.069s}
12. Bd2 {+0.20/15 0.11s} Re8 {+0.07/13 0.085s} 13. Ne2 {+0.12/13 0.11s}
Qe7 {+0.11/14 0.17s} 14. Qb3 {+0.14/12 0.12s} Nbd7 {+0.46/11 0.080s}
15. Rac1 {+0.15/12 0.11s} Rec8 {+0.59/11 0.043s} 16. Qa4 {-0.03/13 0.10s}
Nb8 {+0.23/13 0.13s} 17. Nf4 {+0.23/12 0.11s} a5 {+0.77/11 0.042s}
18. a3 {-0.13/12 0.12s} b5 {+1.00/13 0.061s} 19. Qc2 {-0.25/12 0.11s}
Nbd7 {+0.76/14 0.13s} 20. Nd3 {-0.39/12 0.11s} Ne4 {+0.83/13 0.044s}
21. Be1 {-0.50/10 0.11s} Nb6 {+1.11/12 0.060s} 22. Nfe5 {-0.15/11 0.11s}
c5 {+2.05/13 0.051s} 23. f3 {-1.03/13 0.11s} Nf6 {+3.19/12 0.073s}
24. Bf2 {-1.13/12 0.11s} b4 {+2.46/12 0.069s} 25. Qd2 {-1.30/11 0.11s}
c4 {+2.98/12 0.060s} 26. Nf4 {-1.74/12 0.096s} bxa3 {+4.35/13 0.078s}
27. bxa3 {-0.85/13 0.11s} Bxa3 {+3.52/15 0.075s} 28. Rb1 {-1.00/13 0.11s}
c3 {+3.99/15 0.088s} 29. Qc2 {-1.46/13 0.10s} Nc4 {+4.15/14 0.062s}
30. Nxc4 {-1.52/13 0.11s} Rxc4 {+4.26/14 0.083s} 31. Nd3 {-1.63/13 0.11s}
a4 {+4.06/15 0.14s} 32. Ne5 {-1.28/14 0.11s} Rcc8 {+4.54/14 0.050s}
33. Bh4 {-1.42/12 0.11s} Bb2 {+5.89/13 0.055s} 34. Ng4 {-2.70/12 0.10s}
a3 {+6.71/14 0.071s} 35. Bxf6 {-3.19/13 0.10s} gxf6 {+5.40/14 0.048s}
36. Qf5 {-5.69/12 0.11s} Kg7 {+7.42/15 0.069s} 37. Qf4 {-4.55/12 0.097s}
Rc6 {+6.77/14 0.10s} 38. Qg3 {-5.42/11 0.11s} Kh8 {+9.40/13 0.088s}
39. Rbe1 {-7.06/12 0.099s} c2 {+9.35/13 0.053s} 40. e4 {-9.03/11 0.099s}
a2 {+9.52/15 0.21s} 41. exd5 {-9.25/12 0.10s} Qd6 {+8.96/13 0.079s}
42. Qxd6 {-9.22/11 0.10s} Rxd6 {+11.68/15 0.079s} 43. Ra1 {-9.92/13 0.10s}
f5 {+14.43/13 0.063s} 44. Nf2 {-10.22/13 0.10s} Rxd5 {+14.40/13 0.058s}
45. Kh2 {-10.97/14 0.10s} Bxa1 {+14.90/15 0.19s} 46. Rxa1 {-13.74/14 0.10s}
Rxd4 {+15.43/14 0.058s} 47. g4 {-13.95/14 0.10s} Rd2 {+15.66/15 0.081s}
48. Kg2 {-13.72/13 0.10s} Kg7 {+15.90/15 0.069s} 49. Kg3 {-13.76/13 0.10s}
f4+ {+16.70/14 0.064s} 50. Kxf4 {-15.43/14 0.096s} Rxf2 {+19.30/15 0.073s}
51. Ke3 {-19.51/12 0.10s} Rh2 {+19.37/15 0.065s} 52. Kd4 {-18.76/12 0.10s}
Rxh3 {+22.71/15 0.10s} 53. Kd3 {-25.24/13 0.10s} Rc8 {+22.71/14 0.076s}
54. Rc1 {-30.75/12 0.10s} Rxf3+ {+22.88/14 0.080s} 55. Kd4 {-35.31/13 0.097s}
Ra3 {+29.99/16 0.077s} 56. g5 {-M14/15 0.10s} a1=Q+ {+M13/16 0.098s}
57. Rxa1 {-M10/17 0.10s} Rxa1 {+M11/17 0.084s} 58. Ke3 {-M8/17 0.10s}
c1=Q+ {+M7/18 0.11s} 59. Kf3 {-M6/21 0.096s} Ra4 {+M5/23 0.20s}
60. Kg3 {-M4/72 0.095s} Rc3+ {+M3/75 0.17s} 61. Kh2 {-M2/128 0.016s}
Ra2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:33:32.172 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:16.715 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+1.01/12 0.065s} dxc4 {-0.39/13 0.12s}
6. Bxc4 {+0.56/11 0.040s} Bd6 {-0.49/15 0.12s} 7. Bd3 {+0.62/13 0.18s}
c5 {-0.35/13 0.11s} 8. dxc5 {+0.51/12 0.060s} Bxc5 {-0.39/14 0.10s}
9. O-O {+0.65/13 0.071s} O-O {-0.41/13 0.10s} 10. Nc3 {+0.68/12 0.076s}
Nc6 {-0.50/12 0.12s} 11. a3 {+0.66/13 0.094s} a5 {-0.60/12 0.12s}
12. Qc2 {+0.98/12 0.055s} h6 {-0.69/12 0.12s} 13. Rd1 {+0.88/13 0.10s}
Bd7 {-0.41/14 0.11s} 14. Bd2 {+1.09/14 0.12s} Rc8 {-0.56/13 0.10s}
15. Be2 {+0.96/14 0.23s} Ne7 {-0.26/12 0.11s} 16. Rac1 {+1.24/13 0.11s}
Ng6 {-0.23/13 0.11s} 17. Bd3 {+1.07/14 0.066s} Ne7 {-0.23/14 0.11s}
18. h3 {+1.51/12 0.14s} Bd6 {-0.47/13 0.11s} 19. Qb3 {+1.80/14 0.071s}
Bc6 {-0.90/11 0.12s} 20. Nd4 {+1.47/14 0.064s} Be5 {-0.70/12 0.11s}
21. Nxc6 {+1.82/12 0.065s} Nxc6 {-1.13/11 0.10s} 22. Na4 {+2.24/13 0.062s}
Qc7 {-1.20/13 0.11s} 23. Be1 {+2.61/14 0.072s} g5 {-1.27/11 0.11s}
24. Nb6 {+3.88/13 0.075s} Rcd8 {-1.61/14 0.11s} 25. Nc4 {+4.27/13 0.047s}
Nd7 {-1.72/14 0.11s} 26. Qc2 {+3.90/13 0.15s} Ra8 {-1.59/12 0.11s}
27. Nxa5 {+4.70/14 0.13s} Nf6 {-1.86/12 0.11s} 28. Nc4 {+5.29/14 0.12s}
Nd7 {-2.78/12 0.11s} 29. b4 {+6.42/13 0.10s} Ne7 {-2.60/11 0.10s}
30. Bh7+ {+6.70/14 0.061s} Kg7 {-3.88/14 0.10s} 31. Rxd7 {+6.42/16 0.14s}
Qxd7 {-3.97/14 0.11s} 32. Nxe5 {+6.98/15 0.081s} Qa4 {-3.90/14 0.10s}
33. Qb1 {+7.12/14 0.045s} Nd5 {-3.61/12 0.10s} 34. Be4 {+8.44/13 0.055s}
Rfd8 {-5.11/11 0.098s} 35. Nc4 {+8.92/14 0.095s} Qb5 {-4.48/12 0.098s}
36. Qb2+ {+8.72/13 0.18s} f6 {-4.46/13 0.11s} 37. Kh2 {+8.61/14 0.097s}
Ra4 {-4.49/11 0.10s} 38. Bf3 {+9.31/11 0.055s} Nb6 {-4.20/11 0.11s}
39. Nxb6 {+9.65/13 0.050s} Qxb6 {-5.41/13 0.11s} 40. Kg1 {+9.29/14 0.18s}
Raa8 {-5.04/12 0.10s} 41. Qb3 {+9.98/13 0.069s} Rac8 {-5.13/11 0.10s}
42. Bc3 {+9.59/14 0.087s} Kg6 {-5.34/12 0.11s} 43. a4 {+10.99/13 0.060s}
Rd7 {-5.39/11 0.097s} 44. a5 {+10.43/13 0.070s} Qd6 {-5.90/12 0.11s}
45. b5 {+10.24/14 0.10s} e5 {-5.71/13 0.099s} 46. Bg4 {+10.46/15 0.25s}
f5 {-5.26/13 0.10s} 47. Be2 {+9.48/14 0.15s} Qd5 {-4.80/13 0.10s}
48. Qa3 {+9.24/14 0.15s} Qc5 {-5.33/11 0.11s} 49. Qa4 {+9.68/13 0.073s}
Rcd8 {-5.83/11 0.11s} 50. e4 {+11.37/12 0.053s} Rf7 {-5.76/12 0.11s}
51. Qa2 {+11.56/13 0.11s} Qe7 {-5.98/11 0.099s} 52. Bf3 {+11.64/13 0.15s}
f4 {-5.93/11 0.096s} 53. a6 {+11.02/13 0.13s} bxa6 {-6.11/13 0.10s}
54. Qxa6+ {+10.97/14 0.13s} Rf6 {-5.37/12 0.10s} 55. Qa1 {+10.40/13 0.085s}
Re8 {-6.07/11 0.10s} 56. Qb1 {+9.67/14 0.18s} Rb8 {-5.28/10 0.10s}
57. Qb2 {+9.53/14 0.083s} Rfb6 {-5.48/12 0.097s} 58. Be2 {+9.72/14 0.064s}
Rc8 {-6.08/13 0.10s} 59. Re1 {+10.32/14 0.11s} Rc5 {-5.43/12 0.10s}
60. Qa3 {+10.80/14 0.069s} Rc7 {-5.80/13 0.10s} 61. Bb4 {+10.31/14 0.095s}
Qe6 {-5.93/12 0.099s} 62. Bc5 {+11.01/15 0.076s} Rbb7 {-7.31/12 0.10s}
63. Rd1 {+11.23/13 0.042s} Kh7 {-6.66/12 0.10s} 64. Rd5 {+11.77/12 0.046s}
Qf6 {-6.96/12 0.10s} 65. Qd3 {+12.20/14 0.070s} Rb8 {-6.38/12 0.10s}
66. Bg4 {+11.88/12 0.046s} Kh8 {-7.88/11 0.10s} 67. Bd6 {+13.81/15 0.062s}
Rc1+ {-11.42/12 0.10s} 68. Kh2 {+13.86/15 0.057s} Re8 {-11.72/14 0.096s}
69. b6 {+14.04/14 0.058s} f3 {-9.19/12 0.097s} 70. g3 {+13.16/14 0.077s}
Qf7 {-9.76/11 0.094s} 71. Bxe5+ {+15.94/15 0.10s} Rxe5 {-11.50/12 0.10s}
72. Rxe5 {+16.25/14 0.051s} Qf8 {-12.79/11 0.10s} 73. Rf5 {+17.31/15 0.13s}
Qe7 {-12.29/11 0.10s} 74. Rxf3 {+18.98/14 0.071s} Qe8 {-13.40/12 0.10s}
75. b7 {+26.17/14 0.064s} Rc7 {-19.56/13 0.10s} 76. Qd6 {+M21/16 0.077s}
Re7 {-M12/15 0.099s} 77. Qxh6+ {+M13/18 0.076s} Kg8 {-M10/16 0.095s}
78. Rf6 {+M9/22 0.14s} Re5 {-M8/21 0.10s} 79. Rg6+ {+M7/30 0.16s}
Qxg6 {-M6/50 0.095s} 80. Qxg6+ {+M5/46 0.15s} Kh8 {-M4/128 0.048s}
81. b8=Q+ {+M3/128 0.099s} Re8 82. Qbxe8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:33:34.501 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:19.200 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.25/12 0.064s} Nxc3 {-0.35/13 0.065s}
6. bxc3 {+0.22/14 0.12s} Bg7 {-0.36/12 0.042s} 7. Rb1 {+0.35/11 0.071s}
c6 {-0.35/14 0.12s} 8. Qc2 {+0.37/14 0.14s} Nd7 {-0.36/14 0.12s}
9. d3 {+0.35/14 0.14s} Qa5 {-0.42/14 0.096s} 10. Bd2 {+0.40/14 0.082s}
O-O {-0.40/15 0.12s} 11. Nf3 {+0.55/13 0.12s} Qc7 {-0.45/14 0.066s}
12. a4 {+0.45/13 0.091s} b6 {-0.41/13 0.093s} 13. O-O {+0.34/14 0.14s}
Bb7 {-0.30/13 0.051s} 14. Qa2 {+0.28/14 0.061s} c5 {-0.20/13 0.074s}
15. a5 {+0.03/13 0.18s} h6 {-0.10/12 0.080s} 16. c4 {+0.16/11 0.065s}
Rfe8 {-0.07/13 0.12s} 17. h4 {+0.06/11 0.059s} Bc6 {-0.10/13 0.12s}
18. Nh2 {+0.06/13 0.073s} Bxg2 {0.00/12 0.12s} 19. Kxg2 {+0.19/13 0.065s}
Ne5 {-0.07/13 0.17s} 20. Bf4 {+0.34/13 0.073s} Qb7+ {+0.29/12 0.051s}
21. f3 {-0.15/12 0.065s} Nc6 {+0.66/13 0.052s} 22. Ng4 {-0.34/13 0.14s}
h5 {+0.49/13 0.084s} 23. Nf2 {-0.13/13 0.12s} Qd7 {+0.25/13 0.11s}
24. Bd2 {0.00/14 0.087s} Red8 {+0.07/14 0.21s} 25. Ne4 {+0.06/13 0.066s}
Qc7 {+0.04/14 0.10s} 26. Qa4 {+0.02/13 0.069s} Nd4 {+0.42/12 0.046s}
27. Rfe1 {-0.27/13 0.097s} Be5 {+0.38/13 0.067s} 28. f4 {-0.21/15 0.11s}
Bg7 {+0.30/14 0.047s} 29. Bc3 {-0.23/14 0.10s} Nf5 {+0.20/14 0.094s}
30. Bxg7 {-0.01/13 0.071s} Kxg7 {+0.10/14 0.093s} 31. Qa1+ {-0.06/13 0.18s}
Kg8 {+0.06/13 0.12s} 32. Qe5 {-0.05/14 0.10s} Qxe5 {-0.13/12 0.056s}
33. fxe5 {+0.43/14 0.074s} Ne3+ {-0.17/12 0.061s} 34. Kf3 {+0.39/15 0.070s}
Nc2 {-0.39/14 0.057s} 35. Rec1 {+0.57/16 0.089s} Nb4 {-0.55/14 0.13s}
36. g4 {+0.88/12 0.079s} hxg4+ {-0.15/11 0.055s} 37. Kxg4 {+0.68/13 0.078s}
Rab8 {-0.24/12 0.12s} 38. h5 {+0.84/13 0.082s} Nc6 {-0.55/12 0.081s}
39. Kf4 {+1.13/13 0.090s} Nxa5 {-0.85/13 0.16s} 40. Rg1 {+0.70/13 0.094s}
Kg7 {-0.58/14 0.075s} 41. Ra1 {+0.78/13 0.17s} Nc6 {-0.10/12 0.12s}
42. Ng5 {+0.28/12 0.084s} Rh8 {+0.07/13 0.088s} 43. hxg6 {+0.02/13 0.070s}
Rh4+ {+0.26/14 0.088s} 44. Ke3 {+0.04/13 0.067s} fxg6 {+0.18/14 0.058s}
45. Ne6+ {+0.30/13 0.12s} Kf7 {+0.17/14 0.064s} 46. Nf4 {+0.72/13 0.11s}
Rh6 {+0.25/13 0.12s} 47. Ke4 {+0.15/13 0.11s} Rg8 {-0.20/12 0.096s}
48. Rg5 {+0.56/14 0.10s} e6 {-0.53/15 0.14s} 49. e3 {+0.66/13 0.083s}
Rh2 {-1.00/15 0.26s} 50. Rf1 {+1.03/14 0.077s} Ne7 {-0.97/14 0.12s}
51. d4 {+1.62/14 0.12s} cxd4 {-1.16/15 0.23s} 52. exd4 {+1.11/16 0.19s}
Ra2 {-0.94/13 0.064s} 53. Nxg6+ {+1.06/12 0.086s} Nf5 {-0.70/14 0.038s}
54. d5 {+1.25/12 0.075s} Re2+ {-0.68/14 0.063s} 55. Kd3 {+0.83/14 0.10s}
Re3+ {-0.70/14 0.070s} 56. Kd2 {+0.60/13 0.068s} Re4 {-0.62/14 0.080s}
57. Kc3 {+0.65/15 0.14s} Rxg6 {-0.39/15 0.078s} 58. dxe6+ {+0.92/16 0.076s}
Rxe6 {-0.35/17 0.066s} 59. Rfxf5+ {+0.66/15 0.085s} Ke8 {-0.35/17 0.058s}
60. Kd3 {+0.44/15 0.20s} Re1 {-0.29/16 0.065s} 61. Kd4 {+0.22/13 0.092s}
Re7 {+0.02/12 0.060s} 62. Rf6 {+0.24/13 0.084s} Rd7+ {+0.08/14 0.14s}
63. Kc3 {+0.56/14 0.15s} Kd8 {-0.02/15 0.12s} 64. Rf8+ {+0.17/12 0.17s}
Kc7 {+0.46/12 0.063s} 65. Re8 {-0.05/14 0.18s} Re3+ {+0.62/12 0.14s}
66. Kb4 {+0.36/12 0.068s} Kb7 {+0.78/14 0.12s} 67. Rgg8 {-0.32/12 0.060s}
Rdd3 {+5.55/16 0.051s} 68. Rg7+ {-4.51/14 0.067s} Ka6 {+5.55/17 0.067s}
69. Rxa7+ {-4.33/15 0.074s} Kxa7 {+5.55/1 0s} 70. Kb5 {-4.65/16 0.086s}
Rb3+ {+5.79/15 0.065s} 71. Kc6 {-4.62/17 0.083s} Rb4 {+6.04/16 0.13s}
72. Kd5 {-4.85/14 0.16s} Rd3+ {+6.37/14 0.085s} 73. Ke6 {-4.78/14 0.070s}
Rxc4 {+6.77/14 0.067s} 74. Ke7 {-5.69/14 0.14s} Rc7+ {+7.05/13 0.055s}
75. Kf6 {-5.62/15 0.12s} Rf3+ {+7.10/14 0.060s} 76. Ke6 {-6.21/15 0.073s}
Kb7 {+7.22/15 0.14s} 77. Rd8 {-5.88/12 0.076s} Re3 {+8.24/15 0.14s}
78. Rd5 {-5.88/13 0.13s} Rc6+ {+8.52/13 0.063s} 79. Ke7 {-6.19/12 0.079s}
Rh6 {+8.67/15 0.060s} 80. Kd7 {-6.91/13 0.069s} Rg6 {+8.93/15 0.063s}
81. Rb5 {-7.79/15 0.19s} Rd3+ {+9.26/14 0.084s} 82. Ke7 {-7.18/14 0.068s}
Kc6 {+9.79/16 0.093s} 83. Kf7 {-6.97/12 0.075s} Kxb5 {+11.32/16 0.065s}
84. Kxg6 {-8.29/16 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:33:33.501 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:20.529 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Czech defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.43/14 0.17s} Nb6 {-0.41/11 0.070s}
6. d4 {+0.45/13 0.090s} Bg7 {-0.24/13 0.10s} 7. Nf3 {+0.15/13 0.057s}
Nc6 {-0.25/13 0.087s} 8. Bf4 {+0.59/13 0.060s} Nxd4 {+0.05/13 0.068s}
9. Nxd4 {+0.50/13 0.041s} e5 {-0.08/14 0.19s} 10. Nc6 {+0.32/13 0.067s}
bxc6 {-0.05/13 0.094s} 11. Bxc6+ {+0.49/13 0.077s} Bd7 {-0.36/13 0.083s}
12. Bxd7+ {+0.46/13 0.050s} Qxd7 {-0.20/14 0.13s} 13. Qxd7+ {+0.47/12 0.053s}
Kxd7 {-0.30/13 0.069s} 14. Bd2 {+0.37/12 0.069s} f5 {-0.24/11 0.069s}
15. O-O {+0.47/13 0.073s} e4 {-0.30/11 0.11s} 16. Rac1 {+0.30/12 0.066s}
c6 {-0.44/12 0.12s} 17. Rc2 {+0.51/12 0.070s} Be5 {-0.43/11 0.092s}
18. Rd1 {+0.61/13 0.12s} Ke6 {-0.36/12 0.11s} 19. Rdc1 {+0.66/13 0.11s}
Kd7 {-0.38/12 0.076s} 20. Nb1 {+0.66/14 0.26s} Rhc8 {-0.30/12 0.074s}
21. Ba5 {+0.49/12 0.054s} Rab8 {-0.23/12 0.082s} 22. Nd2 {+0.43/14 0.12s}
Nd5 {-0.04/13 0.11s} 23. Nc4 {+0.28/14 0.093s} Bf6 {-0.09/14 0.076s}
24. b3 {+0.45/14 0.075s} Rb5 {-0.17/13 0.085s} 25. Bd2 {+0.65/12 0.044s}
Bg7 {-0.37/13 0.085s} 26. Na5 {+0.95/14 0.11s} Rb6 {-0.36/14 0.082s}
27. a3 {+0.91/14 0.071s} Bf6 {-0.57/12 0.070s} 28. h4 {+0.97/14 0.056s}
Bg7 {-0.69/13 0.087s} 29. b4 {+1.15/14 0.071s} Bf6 {-0.78/15 0.082s}
30. Bg5 {+1.04/13 0.065s} Bg7 {-0.76/14 0.080s} 31. Kf1 {+0.92/14 0.095s}
Ra6 {-0.56/14 0.13s} 32. Kg2 {+1.04/14 0.069s} Bf8 {-0.43/13 0.13s}
33. Rd1 {+1.22/15 0.28s} Ke6 {-0.51/14 0.12s} 34. f3 {+1.31/13 0.045s}
exf3+ {-0.89/11 0.12s} 35. exf3 {+1.23/12 0.045s} Bd6 {-1.04/12 0.10s}
36. Re2+ {+1.32/12 0.098s} Kd7 {-0.78/13 0.067s} 37. Nc4 {+2.22/14 0.060s}
Ra4 {-1.31/12 0.10s} 38. Rc2 {+1.35/14 0.12s} Ra6 {-0.95/13 0.11s}
39. Kf2 {+1.39/13 0.099s} Ra4 {-1.06/12 0.087s} 40. b5 {+1.82/14 0.15s}
Bc5+ {-1.77/13 0.088s} 41. Kf1 {+2.58/14 0.081s} Bd6 {-2.06/12 0.099s}
42. Nxd6 {+2.77/16 0.087s} Kxd6 {-2.67/15 0.085s} 43. bxc6 {+2.86/17 0.080s}
Rxc6 {-2.53/16 0.085s} 44. Bf4+ {+2.70/18 0.12s} Rxf4 {-2.47/19 0.12s}
45. Rxc6+ {+3.13/16 0.12s} Kxc6 {-2.33/18 0.12s} 46. Rc1+ {+3.03/15 0.061s}
Kb5 {-2.17/18 0.067s} 47. gxf4 {+3.00/17 0.065s} a5 {-2.36/17 0.11s}
48. h5 {+2.77/17 0.063s} gxh5 {-2.06/16 0.090s} 49. Re1 {+2.81/17 0.085s}
Kc4 {-2.13/16 0.080s} 50. Re5 {+2.90/18 0.10s} a4 {-2.04/16 0.080s}
51. Kf2 {+3.10/16 0.049s} Nxf4 {-2.16/17 0.15s} 52. Rxf5 {+3.10/16 0.11s}
Ng6 {-2.23/15 0.087s} 53. Rxh5 {+2.92/16 0.11s} Kb3 {-1.91/17 0.19s}
54. Ke3 {+2.98/15 0.058s} Kxa3 {-2.08/16 0.091s} 55. Rb5 {+2.10/16 0.20s}
h5 {-2.10/15 0.11s} 56. f4 {+3.01/16 0.10s} Ne7 {-2.21/16 0.099s}
57. f5 {+2.94/14 0.063s} Ng8 {-2.11/13 0.068s} 58. Ke4 {+3.10/15 0.075s}
h4 {-1.49/13 0.079s} 59. Rb6 {+3.47/17 0.068s} h3 {-2.40/16 0.095s}
60. Kf3 {+3.14/17 0.070s} Ka2 {-2.32/18 0.11s} 61. Kg3 {+3.75/18 0.072s}
a3 {-3.82/18 0.20s} 62. Kxh3 {+4.04/18 0.065s} Ka1 {-3.18/16 0.099s}
63. Kg4 {+4.46/20 0.17s} Ne7 {-3.66/16 0.066s} 64. f6 {+4.58/17 0.060s}
Ng6 {-2.90/18 0.15s} 65. Kf5 {+7.68/16 0.090s} Nh8 {-3.84/14 0.074s}
66. Rb7 {+8.40/17 0.083s} a2 {-4.69/17 0.071s} 67. Ke6 {+1.46/19 0.30s}
Ng6 {-4.76/19 0.066s} 68. f7 {+11.14/16 0.079s} Nf8+ {-4.95/20 0.20s}
69. Kd6 {+13.53/17 0.056s} Ng6 {+2.13/16 0.19s} 70. Rb8 {+15.19/17 0.19s}
Nf8 {-M24/17 0.068s}
71. Rxf8 {+M27/17 0.051s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:33:44.048 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:21.420 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "226"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. Nf3 {book} Bg7 {book} 3. g3 {book} c5 {book}
4. c3 {book} Qa5 {book} 5. dxc5 {+0.70/10 0.036s} Qxc5 {+0.09/13 0.065s}
6. e4 {+0.65/10 0.038s} Nf6 {+0.12/14 0.057s} 7. Bd3 {+0.35/11 0.12s}
d5 {+0.82/14 0.16s} 8. Be3 {+0.01/13 0.12s} Qa5 {+0.54/15 0.14s}
9. Nbd2 {+0.30/10 0.040s} Nc6 {+1.39/13 0.065s} 10. Qe2 {-0.05/12 0.12s}
dxe4 {+2.20/14 0.080s} 11. Nxe4 {-0.92/13 0.12s} Nxe4 {+2.10/17 0.20s}
12. Bxe4 {-0.77/15 0.12s} Bxc3+ {+2.53/15 0.081s} 13. Bd2 {-0.69/13 0.039s}
Bxd2+ {+2.11/16 0.15s} 14. Qxd2 {-0.75/14 0.12s} Qa4 {+2.01/17 0.18s}
15. Bd5 {-0.72/13 0.12s} Qa6 {+2.16/17 0.094s} 16. Rc1 {-0.85/11 0.12s}
O-O {+2.59/15 0.099s} 17. Bc4 {-0.67/12 0.039s} Qb6 {+2.31/16 0.15s}
18. O-O {-1.46/12 0.12s} Bg4 {+2.11/15 0.072s} 19. Qc3 {-1.41/14 0.12s}
Rad8 {+2.53/17 0.21s} 20. Be2 {-1.59/12 0.12s} Bxf3 {+3.13/14 0.20s}
21. Bxf3 {-1.31/12 0.039s} Nd4 {+3.13/15 0.076s} 22. Rfd1 {-1.58/13 0.12s}
e5 {+3.13/13 0.081s} 23. Kf1 {-1.68/12 0.12s} Rd7 {+3.43/13 0.088s}
24. Kg2 {-1.60/12 0.12s} Qe6 {+3.44/14 0.17s} 25. Qc4 {-1.72/11 0.039s}
Qf6 {+2.88/15 0.11s} 26. Qd3 {-1.57/13 0.12s} Rfd8 {+3.44/14 0.13s}
27. Qe4 {-1.67/13 0.12s} Qe7 {+2.97/14 0.29s} 28. Be2 {-1.81/12 0.12s}
Kg7 {+2.92/13 0.22s} 29. b3 {-1.83/10 0.064s} Re8 {+3.10/15 0.16s}
30. h4 {-1.36/13 0.12s} h5 {+3.22/13 0.038s} 31. Qe3 {-1.52/12 0.12s}
Red8 {+3.08/13 0.10s} 32. b4 {-1.46/11 0.039s} b6 {+2.85/13 0.16s}
33. b5 {-1.50/12 0.12s} Qf6 {+3.27/14 0.13s} 34. Qe4 {-1.37/15 0.12s}
Qd6 {+2.84/16 0.12s} 35. Qe3 {-1.78/12 0.12s} Qd5+ {+3.54/12 0.044s}
36. Kh2 {-1.70/11 0.040s} e4 {+3.78/15 0.087s} 37. Rc4 {-1.78/12 0.12s}
Qe5 {+3.43/16 0.068s} 38. Re1 {-1.88/14 0.12s} Re8 {+3.87/15 0.13s}
39. a4 {-2.00/13 0.12s} Nf5 {+4.63/14 0.038s} 40. Qc3 {-2.25/14 0.11s}
Qxc3 {+4.15/17 0.16s} 41. Rxc3 {-2.00/12 0.039s} Rd2 {+4.44/15 0.054s}
42. Kg1 {-2.49/14 0.12s} e3 {+4.22/17 0.13s} 43. fxe3 {-2.65/17 0.12s}
Nxg3 {+4.15/17 0.086s} 44. Bf3 {-2.65/15 0.044s} Re7 {+4.20/15 0.056s}
45. Rd1 {-2.80/15 0.12s} Ra2 {+5.07/14 0.039s} 46. Rd4 {-2.94/13 0.12s}
Nf5 {+5.10/16 0.086s} 47. Re4 {-3.03/15 0.12s} Rd7 {+5.00/15 0.050s}
48. Rc1 {-2.91/14 0.050s} Rdd2 {+5.08/16 0.11s} 49. Rf4 {-3.33/14 0.12s}
Nxe3 {+5.41/13 0.068s} 50. Bc6 {-3.61/12 0.12s} Re2 {+5.53/14 0.082s}
51. Rb1 {-3.50/14 0.12s} Ra3 {+5.68/16 0.22s} 52. Rc1 {-3.48/11 0.040s}
Nf5 {+5.45/15 0.099s} 53. Bd7 {-3.82/13 0.12s} Ng3 {+5.66/16 0.064s}
54. Rd1 {-3.98/14 0.12s} Rc2 {+5.46/16 0.22s} 55. Rf2 {-4.26/11 0.054s}
Rc4 {+5.64/15 0.073s} 56. Be8 {-4.45/12 0.12s} Nf5 {+5.87/16 0.091s}
57. Rd7 {-4.61/13 0.12s} Rg4+ {+5.71/17 0.17s} 58. Kh2 {-4.59/13 0.12s}
Rxh4+ {+5.85/15 0.030s} 59. Kg1 {-4.33/12 0.041s} Ra1+ {+5.67/15 0.064s}
60. Kg2 {-4.02/12 0.12s} Raxa4 {+5.73/16 0.076s} 61. Bxf7 {-4.09/12 0.12s}
Rag4+ {+6.50/12 0.084s} 62. Kf1 {-3.58/13 0.12s} Rh1+ {+6.68/13 0.040s}
63. Ke2 {-3.28/13 0.039s} Kh6 {+6.47/13 0.063s} 64. Rxa7 {-3.48/13 0.12s}
Rb1 {+6.97/14 0.099s} 65. Kd3 {-4.08/12 0.12s} Rg3+ {+6.92/13 0.063s}
66. Kc2 {-4.44/12 0.12s} Rxb5 {+7.05/14 0.045s} 67. Kc1 {-4.55/10 0.038s}
Kg5 {+7.11/15 0.17s} 68. Rc2 {-4.35/11 0.12s} Rg1+ {+7.08/14 0.24s}
69. Kd2 {-4.60/12 0.12s} Rbb1 {+7.01/15 0.20s} 70. Bc4 {-4.69/11 0.12s}
Rbd1+ {+8.84/14 0.054s} 71. Kc3 {-6.21/12 0.041s} Rg3+ {+8.87/14 0.091s}
72. Kb2 {-6.64/15 0.12s} Ne3 {+8.87/15 0.065s} 73. Rc7 {-6.67/14 0.12s}
Nxc2 {+9.85/14 0.13s} 74. Kxc2 {-6.92/13 0.041s} Rd6 {+9.80/15 0.046s}
75. Rc8 {-6.74/11 0.12s} Rf3 {+10.12/15 0.21s} 76. Kc1 {-7.41/14 0.12s}
Kh4 {+10.42/14 0.13s} 77. Be2 {-7.02/12 0.12s} Re3 {+10.50/14 0.035s}
78. Rc2 {-7.23/12 0.039s} g5 {+10.62/15 0.059s} 79. Kb2 {-7.78/12 0.12s}
g4 {+11.20/14 0.069s} 80. Bf1 {-8.21/13 0.12s} Rf6 {+10.98/15 0.21s}
81. Bc4 {-8.93/11 0.12s} Kg3 {+11.23/15 0.15s} 82. Bd5 {-8.52/11 0.039s}
Re5 {+10.87/16 0.13s} 83. Rc3+ {-8.33/11 0.12s} Kh4 {+11.38/12 0.023s}
84. Bb7 {-8.60/11 0.12s} Rf2+ {+11.14/14 0.15s} 85. Ka3 {-9.02/14 0.12s}
b5 {+11.06/13 0.10s} 86. Rd3 {-8.62/10 0.044s} Rf7 {+11.03/14 0.12s}
87. Bc6 {-8.33/12 0.12s} Rf6 {+10.59/13 0.11s} 88. Bb7 {-8.52/12 0.12s}
b4+ {+10.93/14 0.11s} 89. Kb3 {-8.28/13 0.12s} Re7 {+11.10/14 0.051s}
90. Ba8 {-8.14/11 0.041s} Rf4 {+10.99/14 0.080s} 91. Bd5 {-8.68/14 0.12s}
Re8 {+11.02/14 0.11s} 92. Rd2 {-8.81/12 0.12s} g3 {+11.15/16 0.10s}
93. Bc4 {-9.05/13 0.12s} Kh3 {+10.96/16 0.13s} 94. Rd3 {-9.43/12 0.050s}
h4 {+11.57/15 0.090s} 95. Bb5 {-9.82/13 0.12s} Re7 {+11.53/17 0.12s}
96. Bc6 {-10.14/12 0.12s} Re2 {+11.42/14 0.043s} 97. Bf3 {-9.50/11 0.043s}
Rf2 {+11.46/15 0.044s} 98. Bd5 {-11.03/13 0.12s} Kh2 {+11.81/15 0.041s}
99. Rd1 {-11.95/14 0.12s} g2 {+11.76/17 0.067s} 100. Bxg2 {-12.83/14 0.12s}
Rxg2 {+11.54/15 0.060s} 101. Ka4 {-13.03/13 0.045s} Rg3 {+12.44/15 0.12s}
102. Rd8 {-13.51/11 0.12s} Ra3+ {+12.81/15 0.048s} 103. Kb5 {-13.34/12 0.12s}
b3 {+12.91/15 0.097s} 104. Rb8 {-12.97/11 0.039s} Kg3 {+13.34/14 0.090s}
105. Kc5 {-15.34/13 0.13s} Kf3 {+13.33/14 0.093s} 106. Rh8 {-14.60/12 0.12s}
Raa4 {+16.83/16 0.092s} 107. Rb8 {-13.35/14 0.12s} Rac4+ {+17.83/17 0.046s}
108. Kd5 {-13.35/12 0.040s} Rfd4+ {+17.94/19 0.17s} 109. Ke5 {-23.66/14 0.12s}
Re4+ {+17.82/20 0.15s} 110. Kf6 {-21.16/15 0.12s} Rb4 {+19.18/17 0.22s}
111. Rd8 {-23.66/13 0.12s} b2 {+21.53/16 0.072s} 112. Rd1 {-27.16/11 0.12s}
b1=Q {+M25/16 0.052s} 113. Rxb1 {-M28/14 0.10s}
Rxb1 {+M9/23 0.087s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:33:36.376 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:21.529 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. Nf3 {book} Bg7 {book} 3. g3 {book} c5 {book}
4. c3 {book} Qa5 {book} 5. d5 {+0.46/16 0.30s} Nf6 {-0.17/12 0.056s}
6. Bg2 {+0.40/16 0.15s} d6 {-0.27/11 0.037s} 7. O-O {+0.44/16 0.072s}
O-O {-0.23/13 0.12s} 8. Re1 {+0.38/18 0.13s} Bg4 {-0.10/12 0.039s}
9. h3 {+1.99/16 0.12s} Bxf3 {-0.39/14 0.12s} 10. exf3 {+1.51/13 0.096s}
Re8 {-0.54/14 0.12s} 11. a4 {+1.64/17 0.24s} Nbd7 {-0.28/13 0.12s}
12. Bf1 {+1.57/16 0.25s} Rac8 {+0.14/10 0.039s} 13. Nd2 {+2.28/15 0.17s}
Qc7 {-0.51/13 0.12s} 14. Nc4 {+2.22/14 0.067s} Ne5 {-0.67/13 0.12s}
15. Ne3 {+2.38/13 0.076s} e6 {-0.20/15 0.12s} 16. f4 {+2.53/15 0.14s}
Ned7 {-0.10/15 0.039s} 17. dxe6 {+2.48/15 0.12s} Rxe6 {-0.14/15 0.12s}
18. Qc2 {+2.28/16 0.19s} d5 {+0.38/12 0.12s} 19. Rd1 {+2.07/15 0.070s}
Rd6 {-0.28/12 0.12s} 20. Bg2 {+2.66/15 0.052s} d4 {-0.07/12 0.038s}
21. Nc4 {+2.97/14 0.057s} Ra6 {-1.17/13 0.13s} 22. Qb3 {+3.28/13 0.056s}
dxc3 {-1.22/12 0.12s} 23. bxc3 {+3.69/16 0.18s} Rb8 {-1.79/11 0.12s}
24. Be3 {+3.11/14 0.22s} Nh5 {-1.36/11 0.062s} 25. Na3 {+4.13/14 0.16s}
Rd8 {-1.94/12 0.12s} 26. Nb5 {+4.45/12 0.063s} Qb8 {-2.59/13 0.12s}
27. Ra2 {+4.46/13 0.045s} c4 {-2.39/12 0.041s} 28. Qxc4 {+5.32/15 0.073s}
Nb6 {-3.47/12 0.12s} 29. Rxd8+ {+4.68/14 0.093s} Qxd8 {-3.16/15 0.12s}
30. Qb3 {+4.71/14 0.086s} Nf6 {-3.25/12 0.048s} 31. Bxb7 {+6.84/14 0.056s}
Ra5 {-3.47/15 0.12s} 32. c4 {+6.46/16 0.22s} Qe7 {-3.59/13 0.12s}
33. Bf3 {+6.36/15 0.062s} Nfd7 {-3.76/13 0.12s} 34. Re2 {+6.06/15 0.18s}
Qf8 {-4.10/12 0.038s} 35. c5 {+6.64/16 0.12s} Nxa4 {-4.31/15 0.12s}
36. Qb4 {+7.46/13 0.060s} Ra6 {-5.48/14 0.12s} 37. Nc7 {+8.27/14 0.058s}
Nc3 {-6.66/14 0.12s} 38. Nxa6 {+8.32/16 0.055s} Nxe2+ {-7.04/12 0.043s}
39. Bxe2 {+8.24/14 0.044s} Qc8 {-7.19/14 0.12s} 40. Bf1 {+8.34/15 0.041s}
h5 {-6.95/12 0.12s} 41. Qb5 {+8.84/14 0.094s} h4 {-7.19/12 0.12s}
42. c6 {+9.06/15 0.047s} Nb6 {-7.81/12 0.064s} 43. g4 {+9.28/16 0.16s}
Kh7 {-7.91/12 0.12s} 44. c7 {+9.75/14 0.076s} Qe6 {-10.04/12 0.12s}
45. Qd3 {+9.74/15 0.13s} Bf6 {-9.49/10 0.039s} 46. Bxb6 {+10.08/16 0.17s}
axb6 {-14.76/12 0.12s} 47. Nb4 {+10.51/15 0.047s} Qc8 {-12.21/11 0.12s}
48. Nd5 {+11.07/15 0.20s} Bd8 {-13.91/10 0.043s} 49. cxd8=Q {+11.15/14 0.068s}
Qxd8 {-12.19/14 0.13s} 50. f5 {+11.54/15 0.18s} Qd6 {-10.80/12 0.12s}
51. Qf3 {+11.51/13 0.054s} gxf5 {-10.28/12 0.12s} 52. Qxf5+ {+12.34/15 0.14s}
Kg7 {-10.90/12 0.039s} 53. Ne3 {+12.37/15 0.092s} Qe7 {-10.65/12 0.12s}
54. Bd3 {+12.43/15 0.11s} Kf8 {-11.20/12 0.12s} 55. Kg2 {+12.68/13 0.049s}
Qe6 {-11.08/12 0.12s} 56. Qf4 {+12.70/14 0.090s} Ke7 {-11.18/10 0.039s}
57. Bc4 {+14.25/15 0.15s} Qc6+ {-12.10/10 0.13s} 58. Bd5 {+14.48/15 0.055s}
Qc5 {-12.89/12 0.12s} 59. Qxf7+ {+15.00/14 0.059s} Kd8 {-13.50/14 0.12s}
60. Qg8+ {+14.94/16 0.11s} Kc7 {-13.70/12 0.039s} 61. Qh7+ {+14.98/15 0.092s}
Kd8 {-13.98/13 0.12s} 62. Qxh4+ {+15.82/13 0.049s} Kc7 {-15.70/12 0.12s}
63. Qh7+ {+15.51/14 0.064s} Kd6 {-18.00/12 0.12s} 64. Bf3 {+17.73/14 0.11s}
Ke6 {-13.90/11 0.039s} 65. Nd5 {+18.45/14 0.059s} Qf8 {-22.73/13 0.12s}
66. Nxb6 {+18.79/14 0.060s} Qc5 {-26.73/12 0.12s} 67. Qd7+ {+26.69/19 0.086s}
Kf6 {-M20/16 0.12s} 68. Nd5+ {+27.61/17 0.070s} Ke5 {-M16/17 0.039s}
69. Qe8+ {+M15/19 0.057s} Kd6 {-M14/21 0.12s} 70. Qe7+ {+M13/22 0.11s}
Kc6 {-M12/22 0.12s} 71. Qc7+ {+M11/24 0.16s} Kb5 {-M10/24 0.12s}
72. Be2+ {+M9/26 0.11s} Ka4 {-M8/24 0.038s} 73. Qxc5 {+M7/29 0.14s}
Kb3 {-M6/29 0.12s} 74. Qc3+ {+M5/35 0.23s} Ka2 {-M4/128 0.097s}
75. Nb4+ {+M3/128 0.14s} Kb1 {-M2/128 0.020s}
76. Bd3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B13"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T02:33:48.221 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:22.513 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "257"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.33/15 0.31s} e6 {-0.41/13 0.10s}
6. Nc3 {+0.49/14 0.073s} Nc6 {-0.73/14 0.14s} 7. c5 {+0.78/15 0.10s}
Bd7 {-0.73/14 0.11s} 8. Bb5 {+0.58/15 0.26s} a6 {-0.70/14 0.062s}
9. Bxc6 {+0.87/15 0.12s} Bxc6 {-0.66/15 0.076s} 10. O-O {+0.84/15 0.12s}
Be7 {-0.63/13 0.050s} 11. Bg5 {+0.75/16 0.23s} h6 {-0.49/13 0.090s}
12. Bh4 {+0.96/15 0.062s} O-O {-0.86/13 0.10s} 13. Re1 {+0.83/14 0.080s}
Re8 {-0.77/14 0.068s} 14. b4 {+1.10/14 0.052s} Ne4 {-0.85/14 0.057s}
15. Bxe7 {+0.90/16 0.067s} Rxe7 {-0.59/14 0.062s} 16. Qc2 {+0.83/16 0.18s}
f6 {-0.21/13 0.069s} 17. Re3 {+0.88/15 0.10s} Qe8 {-0.29/12 0.058s}
18. Rae1 {+0.79/15 0.11s} Rd8 {-0.54/13 0.075s} 19. a3 {+0.64/16 0.25s}
Qf7 {-0.54/13 0.051s} 20. h3 {+0.72/16 0.11s} Qe8 {-0.13/13 0.11s}
21. Qb3 {+0.80/15 0.18s} Qf7 {-0.36/13 0.087s} 22. Ne2 {+1.01/15 0.20s}
e5 {+0.03/12 0.060s} 23. a4 {+1.06/12 0.065s} Ree8 {-1.01/12 0.16s}
24. Rd1 {+1.79/13 0.097s} Rc8 {-1.26/12 0.11s} 25. Nh4 {+1.86/13 0.13s}
f5 {-0.99/14 0.074s} 26. dxe5 {+1.14/14 0.12s} f4 {-0.89/14 0.054s}
27. Red3 {+1.03/14 0.066s} Rxe5 {-0.82/15 0.052s} 28. Nf3 {+1.13/13 0.059s}
Re7 {-0.62/15 0.091s} 29. Rc1 {+1.38/13 0.10s} Kh7 {-1.21/15 0.27s}
30. Rd4 {+1.74/14 0.17s} Kg8 {-1.53/14 0.23s} 31. Nc3 {+1.35/14 0.15s}
Nxc3 {-0.98/15 0.093s} 32. Rxc3 {+1.19/14 0.028s} Qe8 {-1.12/16 0.078s}
33. Rxf4 {+1.62/15 0.040s} Rd8 {-0.66/15 0.075s} 34. a5 {+2.07/16 0.068s}
Ba4 {-1.87/13 0.057s} 35. Qb2 {+2.72/14 0.075s} Re4 {-1.79/15 0.13s}
36. Qd2 {+2.40/14 0.064s} Re2 {-1.50/16 0.11s} 37. Qd4 {+2.86/17 0.12s}
Re4 {-1.87/16 0.066s} 38. Re3 {+2.30/16 0.083s} Rxd4 {-1.55/18 0.054s}
39. Rxe8+ {+2.29/17 0.084s} Rxe8 {-1.71/18 0.071s} 40. Nxd4 {+2.27/17 0.073s}
Re1+ {-1.54/17 0.061s} 41. Kh2 {+2.27/1 0.001s} Bd7 {-1.70/16 0.10s}
42. Nf5 {+2.56/16 0.14s} Bxf5 {-1.30/16 0.089s} 43. Rxf5 {+0.74/17 0.18s}
Re4 {-0.68/15 0.046s} 44. b5 {+0.66/17 0.16s} axb5 {-0.57/16 0.052s}
45. Rxd5 {+0.68/16 0.048s} Ra4 {-0.50/17 0.081s} 46. Rd7 {+0.74/15 0.11s}
b4 {-0.34/16 0.14s} 47. a6 {+0.72/15 0.054s} Rxa6 {-0.34/17 0.048s}
48. Rxb7 {+0.66/15 0.064s} Ra5 {-0.33/14 0.058s} 49. c6 {+0.70/15 0.098s}
Rc5 {-0.36/16 0.054s} 50. Rb6 {+0.65/16 0.18s} b3 {-0.32/16 0.29s}
51. Rxb3 {+0.58/15 0.21s} Rxc6 {-0.31/14 0.048s} 52. Ra3 {+0.52/17 0.17s}
Rc2 {-0.31/16 0.18s} 53. Kg3 {+0.50/16 0.069s} Kh7 {-0.28/13 0.12s}
54. Ra5 {+0.46/17 0.10s} Kg6 {-0.30/11 0.054s} 55. f3 {+0.50/17 0.16s}
Rc4 {-0.34/13 0.14s} 56. f4 {+0.48/15 0.13s} Rc2 {-0.39/15 0.14s}
57. Kf3 {+0.53/14 0.090s} Rb2 {-0.35/13 0.055s} 58. Ra3 {+0.53/13 0.062s}
Kf6 {-0.30/12 0.069s} 59. Ra6+ {+0.53/15 0.074s} Kf7 {-0.29/15 0.061s}
60. Ra7+ {+0.43/17 0.16s} Kf6 {-0.20/14 0.072s} 61. Ra3 {+0.45/17 0.046s}
g6 {-0.19/14 0.13s} 62. g4 {+0.44/18 0.075s} Rb1 {-0.21/14 0.094s}
63. Rc3 {+0.44/15 0.057s} Kf7 {-0.21/15 0.11s} 64. Ke3 {+0.38/18 0.14s}
Rb4 {-0.21/14 0.097s} 65. Rc7+ {+0.38/15 0.089s} Kf6 {-0.21/17 0.092s}
66. Rd7 {+0.38/17 0.16s} Rb3+ {-0.21/16 0.069s} 67. Rd3 {+0.37/18 0.075s}
Rb1 {-0.21/17 0.053s} 68. Rd6+ {+0.36/18 0.12s} Kg7 {-0.21/17 0.15s}
69. Ke4 {+0.36/17 0.13s} Re1+ {-0.21/15 0.066s} 70. Kf3 {+0.38/16 0.027s}
Rb1 {-0.22/16 0.13s} 71. Rd3 {+0.37/18 0.090s} Rh1 {-0.22/16 0.16s}
72. Kg2 {+0.42/16 0.12s} Rb1 {-0.20/16 0.098s} 73. h4 {+0.45/15 0.040s}
h5 {-0.24/14 0.11s} 74. g5 {+0.56/15 0.061s} Kf7 {-0.21/15 0.077s}
75. Ra3 {+0.61/16 0.10s} Rb6 {-0.26/17 0.20s} 76. Ra5 {+0.59/17 0.21s}
Ke6 {-0.26/15 0.078s} 77. Re5+ {+0.45/16 0.12s} Kf7 {-0.33/15 0.050s}
78. f5 {+0.54/17 0.11s} gxf5 {-0.34/16 0.062s} 79. Rxf5+ {+0.53/17 0.052s}
Kg7 {-0.38/19 0.089s} 80. Rf4 {+0.58/17 0.040s} Ra6 {-0.42/18 0.11s}
81. Rd4 {+0.58/18 0.081s} Kg6 {-0.32/16 0.078s} 82. Kf2 {+0.53/18 0.11s}
Kf5 {-0.23/14 0.053s} 83. Ke3 {+0.54/17 0.12s} Ke5 {-0.23/15 0.057s}
84. Rc4 {+0.50/16 0.10s} Ra3+ {-0.17/13 0.081s} 85. Kd2 {+0.54/15 0.039s}
Ra2+ {-0.20/15 0.15s} 86. Kd3 {+0.54/16 0.052s} Ra3+ {-0.22/16 0.14s}
87. Rc3 {+0.45/17 0.10s} Ra5 {-0.09/16 0.11s} 88. Ke2 {+0.44/15 0.082s}
Ra4 {-0.20/14 0.082s} 89. Rg3 {+0.32/15 0.10s} Ra2+ {-0.24/14 0.086s}
90. Kf3 {+0.28/18 0.26s} Kf5 {-0.23/16 0.066s} 91. Rg1 {+0.13/18 0.054s}
Ra3+ {-0.42/17 0.19s} 92. Kg2 {+0.54/17 0.055s} Ra2+ {-0.42/19 0.17s}
93. Kh3 {+0.54/20 0.037s} Kg6 {-0.44/19 0.13s} 94. Rf1 {+0.55/21 0.086s}
Ra3+ {-0.44/21 0.11s} 95. Kg2 {+0.53/23 0.052s} Kg7 {-0.43/20 0.11s}
96. Rf6 {+0.60/19 0.064s} Ra2+ {-0.45/19 0.064s} 97. Kg3 {+0.64/18 0.053s}
Ra3+ {-0.45/19 0.057s} 98. Rf3 {+0.58/19 0.10s} Ra1 {-0.43/19 0.066s}
99. Rc3 {+0.57/19 0.21s} Rg1+ {-0.41/18 0.15s} 100. Kf4 {+0.58/17 0.062s}
Rf1+ {-0.41/19 0.076s} 101. Ke3 {+0.67/18 0.11s} Rh1 {-0.45/17 0.086s}
102. Rc4 {+0.86/16 0.056s} Rh3+ {-0.26/15 0.061s} 103. Kf2 {+0.53/17 0.086s}
Kg6 {-0.45/20 0.23s} 104. Rf4 {+0.54/20 0.054s} Kg7 {-0.45/21 0.080s}
105. Kg2 {+0.58/22 0.099s} Ra3 {-0.45/22 0.057s} 106. Rf3 {+0.53/20 0.064s}
Ra2+ {-0.45/22 0.060s} 107. Kh3 {+0.52/23 0.064s} Ra1 {-0.45/21 0.081s}
108. Re3 {+0.53/19 0.092s} Rh1+ {-0.45/19 0.092s} 109. Kg3 {+0.51/18 0.051s}
Rg1+ {-0.45/19 0.088s} 110. Kf3 {+0.53/19 0.18s} Rh1 {-0.45/18 0.10s}
111. Re7+ {+0.45/17 0.050s} Kf8 {-0.45/19 0.058s} 112. Re4 {+0.45/19 0.089s}
Kg7 {-0.45/19 0.071s} 113. Kg2 {+0.45/21 0.19s} Ra1 {-0.45/20 0.079s}
114. Re3 {+0.49/20 0.15s} Kg6 {-0.42/18 0.069s} 115. Kf2 {+0.49/18 0.052s}
Kf5 {-0.42/18 0.059s} 116. Rc3 {+0.50/19 0.090s} Ra6 {-0.42/21 0.19s}
117. Kg3 {+0.43/23 0.19s} Ke5 {-0.42/19 0.058s} 118. Rf3 {+0.43/23 0.17s}
Ra1 {-0.30/19 0.12s} 119. Re3+ {+0.23/19 0.25s} Kf5 {-0.20/18 0.12s}
120. Kh2 {+0.33/18 0.049s} Kg4 {-0.11/17 0.072s} 121. Re4+ {+0.02/19 0.21s}
Kf5 {-0.06/16 0.058s} 122. Re2 {+0.06/17 0.073s} Ra4 {-0.06/17 0.062s}
123. Kh3 {+0.05/17 0.057s} Ra3+ {-0.06/21 0.15s} 124. Kg2 {+0.06/18 0.11s}
Ra4 {-0.06/21 0.077s} 125. Rf2+ {0.00/18 0.11s} Kg6 {-0.06/25 0.10s}
126. Kg3 {+0.06/25 0.054s} Kg7 {-0.06/27 0.072s} 127. Kh3 {+0.06/34 0.19s}
Rc4 {+0.04/41 0.30s} 128. Rf3 {+0.07/48 0.16s} Kg6 {-0.07/23 0.26s}
129. Kh2 {+0.07/128 0.010s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B14"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:33:44.579 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:22.654 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.42/12 0.062s} e6 {-0.23/15 0.14s}
6. Nf3 {+0.41/14 0.15s} Be7 {-0.25/15 0.23s} 7. cxd5 {+0.54/14 0.099s}
Nxd5 {-0.37/15 0.096s} 8. Bd3 {+0.45/14 0.063s} Nf6 {-0.19/16 0.12s}
9. O-O {+0.71/15 0.12s} O-O {-0.19/15 0.25s} 10. Bf4 {+0.47/14 0.15s}
Nc6 {-0.16/15 0.095s} 11. a3 {+0.38/13 0.081s} b6 {-0.48/16 0.15s}
12. Rc1 {+0.23/14 0.10s} Bb7 {-0.25/16 0.12s} 13. Bb1 {+0.64/14 0.11s}
Na5 {-0.39/15 0.35s} 14. Ne5 {+0.78/13 0.13s} Nc6 {-0.28/14 0.069s}
15. Nxc6 {+0.30/12 0.064s} Bxc6 {-0.07/13 0.041s} 16. Qd3 {+0.41/12 0.049s}
g6 {-0.16/13 0.067s} 17. h3 {+0.18/12 0.19s} Qd7 {0.00/13 0.062s}
18. Be5 {+0.02/14 0.21s} Rac8 {0.00/15 0.18s} 19. Qe3 {+0.04/12 0.058s}
Rfd8 {+0.01/15 0.18s} 20. Rfe1 {+0.03/14 0.15s} Nd5 {+0.08/15 0.21s}
21. Qg3 {+0.12/13 0.050s} Nxc3 {+0.08/16 0.14s} 22. Rxc3 {+0.04/12 0.037s}
Bd5 {+0.02/15 0.11s} 23. Rce3 {-0.01/13 0.12s} Qb5 {-0.22/15 0.15s}
24. b4 {+0.49/13 0.068s} Qe8 {-0.09/13 0.029s} 25. h4 {+0.82/13 0.068s}
Qf8 {+0.79/13 0.055s} 26. Qg4 {-0.42/14 0.12s} Qh6 {+0.55/14 0.092s}
27. g3 {-0.16/15 0.11s} a5 {+0.57/16 0.17s} 28. bxa5 {-0.04/14 0.042s}
bxa5 {+0.49/15 0.038s} 29. Be4 {+0.04/15 0.075s} f5 {+2.04/15 0.043s}
30. Bf4 {+0.29/15 0.070s} Qg7 {+2.64/16 0.046s} 31. Bxd5 {-2.87/15 0.045s}
fxg4 {+2.61/16 0.061s} 32. Bxe6+ {-2.69/15 0.044s} Kf8 {+2.68/15 0.047s}
33. Bxg4 {-2.95/15 0.084s} Bf6 {+2.56/15 0.076s} 34. Bxc8 {-3.06/16 0.13s}
Rxc8 {+2.80/15 0.047s} 35. Re6 {-3.06/16 0.051s} Rd8 {+2.91/14 0.086s}
36. Rc1 {-3.16/16 0.15s} Qf7 {+3.55/14 0.046s} 37. d5 {-3.16/13 0.055s}
Kg7 {+3.90/16 0.12s} 38. Rcc6 {-2.96/14 0.072s} Rxd5 {+4.25/15 0.054s}
39. Rxf6 {-3.09/16 0.075s} Qxf6 {+4.33/16 0.053s} 40. Bh6+ {-2.99/17 0.052s}
Kf7 {+4.02/19 0.10s} 41. Rxf6+ {-2.96/19 0.087s} Kxf6 {+4.02/17 0.045s}
42. Be3 {-2.88/18 0.075s} Rb5 {+4.03/19 0.19s} 43. Kg2 {-2.89/17 0.091s}
Ke5 {+4.23/18 0.099s} 44. Bd2 {-2.88/18 0.074s} Kd4 {+4.20/17 0.076s}
45. Bf4 {-2.95/18 0.13s} Kc4 {+4.04/23 0.23s} 46. Bd6 {-2.88/17 0.11s}
Rd5 {+4.03/23 0.14s} 47. Be7 {-2.88/19 0.056s} Rd7 {+4.03/22 0.12s}
48. Bf8 {-2.88/21 0.053s} Rf7 {+4.03/23 0.10s} 49. Bd6 {-2.87/20 0.072s}
Rb7 {+4.03/25 0.12s} 50. Bf8 {-2.87/20 0.058s} Rd7 {+3.93/25 0.28s}
51. Bh6 {-2.86/18 0.059s} Rf7 {+4.03/23 0.11s} 52. Bd2 {-2.85/20 0.067s}
a4 {+4.03/25 0.18s} 53. Bb4 {-2.85/20 0.067s} Kd3 {+4.03/25 0.15s}
54. Bd6 {-2.85/20 0.072s} Rf5 {+4.03/20 0.060s} 55. Kf1 {-2.85/19 0.17s}
Rb5 {+4.03/24 0.086s} 56. Kg2 {-2.86/21 0.12s} Rb3 {+4.03/21 0.041s}
57. Kf1 {-2.86/23 0.15s} Kc2 {+4.03/20 0.085s} 58. Ke2 {-2.86/16 0.077s}
Rb6 {+4.03/21 0.19s} 59. Bf8 {-2.86/20 0.069s} Re6+ {+4.04/19 0.037s}
60. Kf1 {-2.87/21 0.059s} Rf6 {+4.14/18 0.051s} 61. Be7 {-2.87/23 0.084s}
Rf7 {+4.13/20 0.058s} 62. Bd6 {-2.87/23 0.092s} Rd7 {+4.13/22 0.052s}
63. Bf8 {-2.86/24 0.12s} Kd3 {+4.13/23 0.079s} 64. Bc5 {-2.86/24 0.13s}
Rb7 {+4.03/24 0.11s} 65. Bd6 {-2.92/23 0.092s} Ke4 {+4.03/24 0.067s}
66. Kg2 {-2.92/22 0.068s} Rb3 {+4.03/26 0.087s} 67. Bf8 {-2.92/23 0.080s}
Kd5 {+4.03/25 0.13s} 68. Be7 {-2.92/22 0.081s} Rb5 {+4.03/28 0.10s}
69. Bf8 {-2.92/24 0.14s} Rb7 {+4.03/26 0.053s} 70. Kf1 {-2.92/22 0.065s}
Rb2 {+4.03/28 0.17s} 71. Kg2 {-2.91/22 0.067s} Rb5 {+4.04/27 0.14s}
72. Be7 {-2.91/22 0.072s} Rb7 {+4.04/25 0.051s} 73. Bf8 {-2.91/24 0.069s}
Kc4 {+4.03/23 0.041s} 74. Bd6 {-2.91/26 0.10s} Rb6 {+4.03/27 0.11s}
75. Bf8 {-2.92/24 0.077s} Rb8 {+4.03/26 0.058s} 76. Bd6 {-2.92/26 0.10s}
Rb1 {+4.03/26 0.073s} 77. Bf8 {-2.92/27 0.12s} Rb5 {+4.03/26 0.059s}
78. Bd6 {-2.92/26 0.13s} Rb7 {+4.03/24 0.060s} 79. Bf8 {-2.87/22 0.073s}
Kd4 {+4.03/26 0.098s} 80. Bd6 {-2.87/23 0.060s} Rd7 {+4.03/24 0.043s}
81. Bb4 {-2.87/25 0.077s} Kd3 {+4.03/25 0.057s} 82. Bc5 {-2.87/26 0.12s}
Rd8 {+4.03/26 0.071s} 83. Be7 {-2.88/24 0.095s} Rd5 {+4.03/25 0.057s}
84. Bg5 {-2.87/26 0.086s} Rd7 {+4.03/25 0.11s} 85. Be3 {-2.87/26 0.078s}
Kc4 {+4.03/25 0.046s} 86. Bh6 {-2.87/25 0.088s} Rf7 {+4.03/28 0.13s}
87. Bd2 {-2.87/24 0.077s} Rb7 {+4.03/27 0.099s} 88. Bh6 {-2.87/25 0.075s}
Rb8 {+4.03/26 0.19s} 89. Bg5 {-2.87/23 0.064s} Rb3 {+4.03/24 0.046s}
90. Be7 {-2.84/26 0.12s} Kc3 {+4.03/24 0.072s} 91. Bf8 {-2.84/24 0.13s}
Rb5 {+4.04/21 0.047s} 92. Be7 {-2.84/24 0.071s} Kb3 {+4.04/21 0.090s}
93. Bf8 {-2.84/24 0.11s} Kc2 {+4.04/23 0.083s} 94. Bd6 {-2.87/21 0.10s}
Rb3 {+3.99/20 0.067s} 95. Be7 {-2.87/25 0.12s} Kb2 {+5.16/19 0.10s}
96. g4 {-2.92/16 0.087s} Rxa3 {+5.44/17 0.070s} 97. f4 {-4.99/16 0.23s}
Re3 {+5.99/15 0.060s} 98. Bf8 {-5.26/15 0.25s} Kb3 {+6.57/16 0.055s}
99. Bg7 {-5.37/15 0.15s} Kc4 {+7.19/16 0.19s} 100. f5 {-5.66/15 0.11s}
gxf5 {+7.44/17 0.057s} 101. gxf5 {-5.87/15 0.054s} Kd5 {+7.81/16 0.13s}
102. Ba1 {-6.54/16 0.25s} a3 {+8.01/15 0.062s} 103. h5 {-6.61/16 0.12s}
Re1 {+8.21/16 0.049s} 104. Bh8 {-6.68/16 0.093s} Re5 {+9.54/18 0.11s}
105. f6 {-8.64/17 0.12s} Rxh5 {+9.88/20 0.13s} 106. Kf3 {-8.86/17 0.056s}
Rf5+ {+10.07/18 0.061s} 107. Kg3 {-9.63/17 0.089s} Ke6 {+10.07/21 0.13s}
108. f7 {-9.82/17 0.11s} Rxf7 {+10.30/19 0.060s} 109. Bc3 {-9.86/18 0.12s}
Kf5 {+10.58/24 0.25s} 110. Kh4 {-9.86/17 0.13s} Re7 {+19.57/22 0.24s}
111. Bh8 {-9.86/17 0.059s} Re5 {+23.65/21 0.12s} 112. Bg7 {-18.06/16 0.075s}
a2 {+M19/19 0.068s} 113. Kg3 {-19.46/17 0.076s} a1=Q {+M11/23 0.053s}
114. Bxe5 {-19.49/16 0.064s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:33:36.938 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:24.967 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.12s} b5 {-0.34/11 0.15s}
6. Bb3 {+0.16/15 0.12s} Bc5 {-0.34/12 0.11s} 7. c3 {+0.46/13 0.12s}
d6 {-0.25/12 0.080s} 8. d4 {+0.56/13 0.12s} Bb6 {-0.45/13 0.13s}
9. a4 {+0.50/13 0.12s} Bb7 {-0.42/12 0.090s} 10. Bc2 {+0.23/10 0.12s}
O-O {-0.11/11 0.072s} 11. d5 {-0.17/13 0.11s} Na5 {+0.05/12 0.091s}
12. Nbd2 {+0.06/13 0.11s} c6 {+0.03/13 0.075s} 13. b4 {+0.44/13 0.10s}
cxd5 {+0.34/12 0.096s} 14. bxa5 {+1.46/14 0.12s} Bxa5 {+0.10/12 0.079s}
15. exd5 {+1.65/12 0.11s} Bxd5 {-0.38/13 0.16s} 16. axb5 {+1.44/12 0.12s}
axb5 {-0.42/13 0.071s} 17. Bb2 {+2.22/12 0.12s} Qc8 {-0.26/12 0.092s}
18. Ra3 {+1.87/11 0.11s} Qb7 {-0.15/11 0.084s} 19. Qb1 {+1.44/11 0.10s}
b4 {+0.03/11 0.082s} 20. cxb4 {+0.62/12 0.11s} Bxb4 {-0.11/13 0.074s}
21. Rxa8 {+0.69/13 0.11s} Rxa8 {-0.03/14 0.067s} 22. Rd1 {+0.72/13 0.10s}
Rb8 {+0.20/12 0.10s} 23. Ng5 {+0.59/13 0.11s} Bc5 {+0.54/13 0.093s}
24. Bc3 {+0.95/11 0.11s} Bxf2+ {+3.83/13 0.11s} 25. Kxf2 {-3.92/13 0.11s}
Qa7+ {+3.61/14 0.14s} 26. Ke2 {-3.72/13 0.10s} Rxb1 {+4.11/13 0.088s}
27. Rxb1 {-3.88/12 0.11s} Bxg2 {+4.03/13 0.072s} 28. Be4 {-4.15/12 0.11s}
Nd5 {+4.31/12 0.067s} 29. Bxd5 {-4.57/12 0.10s} Bxd5 {+4.50/12 0.084s}
30. Kd3 {-4.90/11 0.099s} f5 {+4.61/13 0.090s} 31. Ra1 {-5.62/12 0.11s}
Qc5 {+4.58/13 0.10s} 32. Kc2 {-5.46/13 0.11s} h6 {+4.58/13 0.082s}
33. Ngf3 {-6.03/14 0.11s} Qf2 {+4.69/14 0.088s} 34. Rf1 {-6.13/14 0.10s}
Be4+ {+4.74/14 0.086s} 35. Kb2 {-6.71/14 0.11s} Qb6+ {+5.08/13 0.12s}
36. Nb3 {-6.50/13 0.11s} f4 {+5.15/13 0.071s} 37. Nd2 {-6.40/14 0.10s}
Bd5 {+5.78/14 0.20s} 38. Ba5 {-6.61/12 0.098s} Qb5 {+6.08/13 0.078s}
39. Rb1 {-8.02/11 0.11s} e4 {+7.19/13 0.099s} 40. Bc3 {-9.02/13 0.10s}
e3 {+7.51/13 0.099s} 41. Kc2 {-8.55/14 0.10s} Qe2 {+7.84/13 0.087s}
42. Kc1 {-9.95/12 0.098s} Qxh2 {+8.46/12 0.12s} 43. Kb2 {-9.96/12 0.098s}
Bxb3 {+8.36/13 0.073s} 44. Kxb3 {-11.86/13 0.097s} exd2 {+8.54/14 0.080s}
45. Kc2 {-12.22/13 0.10s} Qe2 {+8.53/15 0.13s} 46. Rd1 {-11.09/13 0.10s}
Qe4+ {+8.60/13 0.14s} 47. Kxd2 {-11.17/14 0.10s} g5 {+8.76/14 0.073s}
48. Re1 {-10.86/11 0.099s} Qd5+ {+8.69/13 0.084s} 49. Ke2 {-13.08/13 0.099s}
Qc4+ {+8.82/13 0.15s} 50. Kd2 {-13.48/13 0.10s} Kf7 {+8.91/14 0.073s}
51. Re2 {-11.94/12 0.097s} g4 {+9.73/14 0.12s} 52. Bb2 {-14.29/12 0.099s}
f3 {+12.76/15 0.16s} 53. Rf2 {-16.41/14 0.11s} Qe4 {+13.25/15 0.069s}
54. Bh8 {-17.69/14 0.11s} h5 {+14.07/14 0.095s} 55. Bb2 {-19.19/14 0.10s}
g3 {+16.27/15 0.070s} 56. Rxf3+ {-22.99/14 0.10s} Qxf3 {+17.50/13 0.066s}
57. Bd4 {-28.21/15 0.10s} Qe4 {+20.15/14 0.086s} 58. Be3 {-23.29/15 0.099s}
h4 {+22.69/14 0.082s} 59. Ke2 {-27.79/13 0.10s} h3 {+M11/21 0.074s}
60. Kd2 {-M10/21 0.10s} h2 {+M9/20 0.068s} 61. Kc3 {-M8/23 0.095s}
h1=Q {+M7/20 0.071s} 62. Kd2 {-M6/29 0.099s} Qh2+ {+M5/31 0.079s}
63. Bf2 {-M4/101 0.094s} Qxf2+ {+M3/76 0.071s} 64. Kc1 {-M2/128 0.016s}
Qfc2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C77"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:33:42.423 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:28.046 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.14s} b5 {-0.30/12 0.11s}
6. Bb3 {+0.16/11 0.060s} Bd6 {-0.39/13 0.12s} 7. c3 {+0.33/12 0.11s}
Bb7 {-0.13/14 0.12s} 8. a4 {+0.35/11 0.070s} O-O {-0.17/14 0.12s}
9. O-O {+0.27/12 0.10s} h6 {-0.09/14 0.12s} 10. Re1 {+0.38/11 0.093s}
Ne7 {-0.15/13 0.12s} 11. Nbd2 {+0.36/11 0.075s} c5 {0.00/13 0.11s}
12. d4 {+0.28/12 0.090s} Ng6 {-0.15/11 0.10s} 13. Bc2 {+0.18/12 0.14s}
cxd4 {+0.17/11 0.12s} 14. cxd4 {+0.10/13 0.17s} Qc7 {+0.05/12 0.12s}
15. axb5 {+0.17/13 0.084s} Rfc8 {+0.40/12 0.10s} 16. bxa6 {-0.02/11 0.076s}
Bxa6 {+0.38/13 0.11s} 17. Bb1 {-1.14/13 0.18s} Be2 {+1.57/13 0.11s}
18. Rxa8 {-0.84/14 0.096s} Bxd1 {+1.33/14 0.11s} 19. Rxc8+ {-1.44/13 0.060s}
Qxc8 {+1.19/15 0.11s} 20. Rxd1 {-1.43/14 0.065s} Nf4 {+1.19/12 0.11s}
21. dxe5 {-1.34/14 0.10s} Ne2+ {+1.26/13 0.11s} 22. Kf1 {-0.81/15 0.081s}
Nxc1 {+1.00/13 0.11s} 23. exf6 {-1.20/15 0.17s} Qa6+ {+1.12/14 0.11s}
24. Kg1 {-1.12/14 0.067s} Ne2+ {+1.41/13 0.11s} 25. Kh1 {-1.13/14 0.086s}
gxf6 {+0.82/15 0.11s} 26. g3 {-1.05/13 0.081s} Qb5 {+0.83/13 0.11s}
27. Kg2 {-1.05/14 0.13s} Bc7 {+0.79/12 0.11s} 28. Nh4 {-0.70/13 0.10s}
Bb6 {+1.03/13 0.10s} 29. Ndf3 {-0.97/13 0.093s} Qxb2 {+0.87/14 0.11s}
30. Bd3 {-0.60/15 0.10s} Nd4 {+0.81/14 0.10s} 31. Rb1 {+0.32/15 0.067s}
Qc3 {+0.23/15 0.11s} 32. Rxb6 {+0.42/18 0.11s} Nxf3 {+0.13/17 0.11s}
33. Nxf3 {+0.48/18 0.088s} Qxd3 {+0.22/18 0.11s} 34. Rxf6 {+0.49/19 0.076s}
Qxe4 {+0.04/17 0.11s} 35. Rxh6 {+0.52/19 0.066s} Qd5 {+0.02/17 0.11s}
36. Rh4 {+0.52/18 0.068s} Kg7 {+0.02/15 0.10s} 37. Rg4+ {+0.52/20 0.084s}
Kf6 {+0.02/17 0.10s} 38. Rf4+ {+0.73/15 0.19s} Ke7 {0.00/16 0.10s}
39. h4 {+0.58/14 0.074s} f6 {0.00/17 0.10s} 40. Kh2 {+0.71/15 0.14s}
Qd1 {-0.22/13 0.097s} 41. Nd4 {+0.98/15 0.092s} d5 {-0.10/16 0.10s}
42. Nf5+ {+0.64/15 0.089s} Ke6 {-0.47/14 0.10s} 43. Kg2 {+0.74/14 0.098s}
Qb1 {-0.48/14 0.10s} 44. Ng7+ {+1.01/12 0.083s} Ke5 {-0.28/14 0.10s}
45. Rf5+ {+0.55/14 0.087s} Ke4 {-0.49/15 0.10s} 46. Rxf6 {+0.45/15 0.080s}
d4 {-0.47/14 0.10s} 47. Rf4+ {+0.39/15 0.073s} Kd5 {-0.59/15 0.10s}
48. Nf5 {+0.39/14 0.076s} d3 {-0.69/16 0.10s} 49. Ne3+ {+0.55/14 0.068s}
Ke5 {-0.69/16 0.10s} 50. h5 {+0.16/14 0.13s} Qb7+ {-0.80/13 0.10s}
51. Kh3 {+0.03/13 0.12s} Qh1+ {-0.10/14 0.10s} 52. Kg4 {+0.22/1 0s}
Qe1 {+0.37/14 0.10s} 53. Kg5 {+0.03/14 0.11s} d2 {0.00/16 0.10s}
54. Rf8 {+0.06/14 0.074s} Ke6 {0.00/17 0.10s} 55. h6 {+0.03/14 0.12s}
d1=Q {0.00/18 0.10s} 56. Rf6+ {-0.03/13 0.076s} Ke5 {0.00/14 0.095s}
57. Nxd1 {+0.05/15 0.079s} Qxd1 {0.00/17 0.10s} 58. h7 {+0.03/16 0.11s}
Qd8 {+0.20/13 0.10s} 59. f4+ {0.00/17 0.096s} Ke4 {0.00/15 0.10s}
60. Kg6 {+0.04/17 0.086s} Qc8 {0.00/16 0.096s} 61. f5 {+0.49/14 0.078s}
Kf3 {0.00/13 0.10s} 62. Rf7 {+0.03/14 0.14s} Qh8 {+0.10/15 0.099s}
63. f6 {+0.16/14 0.12s} Qc8 {0.00/17 0.099s} 64. Rd7 {+0.04/15 0.085s}
Qxd7 {0.00/16 0.10s} 65. h8=Q {+0.06/19 0.095s} Qg4+ {0.00/24 0.10s}
66. Kh7 {+0.03/18 0.070s} Qh3+ {0.00/23 0.095s} 67. Kg8 {+0.04/20 0.079s}
Qc8+ {0.00/26 0.10s} 68. Kg7 {+0.07/19 0.075s} Qg4+ {0.00/26 0.10s}
69. Kf8 {+0.07/19 0.12s} Qc8+ {0.00/31 0.10s} 70. Kg7 {-0.08/26 0.16s}
Qg4+ {0.00/33 0.10s} 71. Kf7 {+0.02/22 0.17s} Qd7+ {0.00/31 0.10s}
72. Kg6 {+0.01/23 0.071s} Qg4+ {0.00/34 0.10s} 73. Kh6 {+0.04/21 0.13s}
Qh3+ {0.00/26 0.10s} 74. Kg7 {-0.06/22 0.090s}
Qg4+ {0.00/29 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:33:39.188 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:28.812 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. cxd5 {+1.01/11 0.036s} exd5 {-0.88/12 0.048s}
6. Nf3 {+0.87/12 0.038s} Be7 {-0.70/14 0.066s} 7. Nc3 {+1.07/13 0.12s}
Ne4 {-0.41/13 0.10s} 8. O-O {+0.77/13 0.12s} c6 {-0.27/14 0.16s}
9. Qc2 {+0.75/12 0.056s} O-O {-0.41/12 0.072s} 10. Bf4 {+0.51/11 0.12s}
Be6 {0.00/11 0.044s} 11. Rfe1 {+0.42/11 0.12s} Nd7 {+0.46/11 0.084s}
12. a3 {+0.39/11 0.039s} g5 {+0.42/12 0.076s} 13. Be3 {+0.02/12 0.12s}
h6 {+0.93/12 0.094s} 14. Nxe4 {+0.66/10 0.12s} dxe4 {+0.42/14 0.24s}
15. Nd2 {+0.38/13 0.12s} Nf6 {+1.18/12 0.039s} 16. Nb3 {+0.11/10 0.051s}
Bd5 {+1.34/13 0.15s} 17. f3 {+0.07/11 0.12s} Bd6 {+1.07/13 0.099s}
18. Nd2 {+0.06/13 0.12s} Qe8 {+1.61/13 0.057s} 19. Nc4 {-0.02/9 0.039s}
Bc7 {+1.19/13 0.23s} 20. Bd2 {0.00/11 0.12s} Qe6 {+1.19/14 0.19s}
21. Rac1 {+0.11/12 0.12s} Rf7 {+2.01/12 0.096s} 22. Qc3 {-0.17/10 0.12s}
f4 {+4.99/13 0.14s} 23. gxf4 {-0.88/11 0.080s} gxf4 {+5.17/14 0.055s}
24. Qc2 {-1.04/12 0.12s} e3 {+6.27/13 0.059s} 25. Bb4 {-3.19/13 0.064s}
a5 {+5.68/15 0.065s} 26. Bc5 {-2.72/15 0.12s} Nd7 {+5.07/15 0.14s}
27. a4 {-1.70/14 0.12s} Kh8 {+5.04/16 0.16s} 28. Ba3 {-1.26/10 0.038s}
Rg8 {+6.51/14 0.066s} 29. Kh1 {-1.93/14 0.12s} Rg5 {+6.65/14 0.042s}
30. Ne5 {-4.01/15 0.12s} Rfg7 {+6.05/14 0.13s} 31. Rg1 {-4.42/15 0.12s}
Nxe5 {+6.32/15 0.079s} 32. dxe5 {-4.03/13 0.040s} Bxe5 {+5.88/16 0.18s}
33. b4 {-3.82/12 0.13s} Qg8 {+5.31/14 0.20s} 34. Bb2 {-4.17/15 0.12s}
Bxb2 {+5.20/15 0.047s} 35. Qxb2 {-4.82/15 0.12s} Qe6 {+4.55/14 0.045s}
36. Qc2 {-4.70/13 0.039s} axb4 {+8.07/13 0.036s} 37. Qb1 {-5.06/13 0.12s}
b3 {+7.97/14 0.051s} 38. Qd3 {-5.29/13 0.12s} b6 {+8.81/15 0.17s}
39. Qb1 {-5.26/12 0.12s} Kg8 {+8.65/13 0.14s} 40. Rcd1 {-5.36/12 0.039s}
c5 {+8.69/13 0.058s} 41. Rd3 {-5.45/13 0.12s} c4 {+9.92/12 0.046s}
42. Rd4 {-7.33/14 0.12s} c3 {+11.35/13 0.039s} 43. Rxf4 {-8.03/12 0.12s}
Qe5 {+12.82/13 0.042s} 44. Rb4 {-7.39/13 0.054s} c2 {+10.90/15 0.076s}
45. Qc1 {-9.02/15 0.12s} Rh5 {+10.89/15 0.089s} 46. Bh3 {-9.61/13 0.12s}
Rxh3 {+15.00/16 0.056s} 47. Rxg7+ {-14.22/13 0.067s} Kxg7 {+17.21/15 0.063s}
48. Rg4+ {-16.89/15 0.12s} Kf7 {+17.65/16 0.074s} 49. Rg2 {-21.36/14 0.12s}
Rh4 {+19.26/15 0.082s} 50. a5 {-22.39/13 0.046s} bxa5 {+20.78/17 0.064s}
51. Kg1 {-29.03/13 0.12s} Rd4 {+43.90/17 0.047s} 52. Rg3 {-39.98/12 0.12s}
Rd1+ {+M13/19 0.051s} 53. Kg2 {-M16/15 0.085s} Rxc1 {+M11/19 0.077s}
54. Rg4 {-M10/19 0.12s} Bxf3+ {+M9/24 0.16s} 55. exf3 {-M8/24 0.040s}
Rg1+ {+M7/34 0.15s} 56. Kxg1 {-M6/43 0.12s} c1=Q+ {+M5/44 0.093s}
57. Kg2 {-M4/115 0.12s} Qc2+ {+M3/117 0.14s} 58. Kf1 {-M2/128 0.018s}
Qf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:33:42.141 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:33.172 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. cxd5 {+1.14/13 0.22s} exd5 {-0.87/12 0.060s}
6. Nh3 {+0.82/13 0.13s} Be7 {-0.50/11 0.038s} 7. Bg5 {+0.76/14 0.068s}
c6 {-0.64/13 0.12s} 8. O-O {+0.56/14 0.12s} Ng4 {-0.49/12 0.039s}
9. Bxe7 {+1.01/13 0.12s} Qxe7 {-0.55/14 0.12s} 10. Nf4 {+0.93/14 0.14s}
Na6 {-0.40/14 0.12s} 11. Nd2 {+1.39/14 0.079s} Nc7 {-0.33/14 0.12s}
12. e3 {+1.34/14 0.15s} O-O {-0.41/13 0.039s} 13. Nf3 {+1.45/12 0.037s}
Ne6 {-0.44/14 0.12s} 14. Re1 {+1.18/12 0.12s} a5 {-0.52/12 0.12s}
15. h4 {+1.21/13 0.20s} a4 {-0.05/14 0.12s} 16. a3 {+1.96/12 0.060s}
Bd7 {-0.10/11 0.039s} 17. Qc2 {+1.68/11 0.088s} Rfe8 {-0.30/12 0.12s}
18. Nd3 {+1.59/13 0.072s} Nf6 {-0.22/12 0.12s} 19. Nfe5 {+1.83/11 0.051s}
Ne4 {-0.20/14 0.12s} 20. b3 {+1.44/13 0.11s} axb3 {-0.26/11 0.038s}
21. Qxb3 {+1.27/12 0.062s} Reb8 {-0.46/13 0.12s} 22. Rec1 {+1.92/12 0.11s}
Be8 {-0.39/12 0.12s} 23. a4 {+1.78/12 0.058s} Kh8 {-0.49/12 0.12s}
24. a5 {+2.34/13 0.088s} Bh5 {-0.52/12 0.038s} 25. Bh3 {+3.24/13 0.18s}
g6 {-0.36/13 0.12s} 26. Qb2 {+3.34/12 0.055s} Qe8 {-0.44/12 0.12s}
27. f3 {+4.08/13 0.11s} Nxg3 {-2.13/12 0.12s} 28. Qf2 {+5.41/13 0.037s}
Bxf3 {-2.29/12 0.039s} 29. Qxg3 {+4.70/13 0.11s} Be2 {-2.45/13 0.12s}
30. Nf4 {+6.21/13 0.058s} Nxf4 {-2.58/14 0.12s} 31. Qxf4 {+6.10/13 0.039s}
Qe6 {-2.66/13 0.12s} 32. Ra2 {+6.34/13 0.087s} Bb5 {-2.84/11 0.050s}
33. Kh2 {+6.89/13 0.089s} Rg8 {-3.03/12 0.12s} 34. Rg1 {+7.24/13 0.13s}
Rae8 {-3.08/11 0.12s} 35. Rf2 {+7.72/13 0.13s} Ref8 {-2.90/11 0.049s}
36. Rfg2 {+7.61/13 0.085s} c5 {-4.44/10 0.12s} 37. Nxg6+ {+11.59/17 0.21s}
Qxg6 {-12.41/14 0.12s} 38. Rxg6 {+16.83/16 0.043s} Rxg6 {-14.43/15 0.12s}
39. Rxg6 {+17.57/17 0.041s} hxg6 {-14.55/13 0.039s} 40. Qh6+ {+17.04/17 0.044s}
Kg8 {-15.22/15 0.12s} 41. Qxg6+ {+17.48/17 0.066s} Kh8 {-15.42/17 0.12s}
42. Bxf5 {+18.45/16 0.051s} Rxf5 {-15.52/18 0.12s} 43. Qxf5 {+19.07/16 0.055s}
Kg7 {-15.49/13 0.038s} 44. Qxd5 {+21.16/14 0.061s} Ba6 {-16.85/12 0.12s}
45. dxc5 {+21.83/15 0.090s} Kh7 {-18.99/14 0.12s} 46. Kg3 {+22.45/16 0.061s}
Kg7 {-18.57/13 0.12s} 47. Kf4 {+24.15/15 0.071s} Kh8 {-16.78/12 0.065s}
48. Qf7 {+27.61/16 0.13s} Bf1 {-19.22/13 0.12s} 49. Kf5 {+M7/27 0.091s}
Bc4 {-M10/15 0.039s} 50. Qf8+ {+M5/31 0.17s} Kh7 {-M4/128 0.069s}
51. Kf6 {+M3/128 0.063s} Bf7 {-M2/128 0.020s}
52. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:33:48.018 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:34.516 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nc3 {book} Bb4 {book} 3. e4 {book} c5 {book}
4. Nb5 {book} d6 {book} 5. a3 {+0.33/16 0.13s} Ba5 {-0.29/13 0.079s}
6. b4 {-0.19/16 0.20s} cxb4 {+0.12/13 0.11s} 7. Qg4 {+0.20/16 0.095s}
Kf8 {+0.06/12 0.072s} 8. Qg3 {+0.07/16 0.11s} e5 {-0.03/12 0.051s}
9. Qd3 {+0.17/16 0.20s} Ke7 {-0.17/13 0.13s} 10. axb4 {+0.37/16 0.11s}
Bxb4 {-0.43/15 0.16s} 11. Nxa7 {+0.56/14 0.052s} Kf8 {-0.42/15 0.069s}
12. Ra4 {+0.98/16 0.17s} Bc5 {-0.53/12 0.11s} 13. Nc6 {+0.74/15 0.076s}
Bxf2+ {-0.97/13 0.067s} 14. Kxf2 {+0.98/17 0.19s} Qf6+ {-0.29/13 0.063s}
15. Nf3 {+1.88/15 0.15s} Rxa4 {-0.33/13 0.048s} 16. Nxb8 {+1.31/15 0.091s}
Qe7 {+0.43/13 0.068s} 17. Ba3 {-0.13/17 0.26s} Nf6 {+1.16/13 0.047s}
18. Bxd6 {+0.01/18 0.19s} Nxe4+ {+0.78/14 0.050s} 19. Qxe4 {-0.24/17 0.066s}
Qxd6 {+1.27/14 0.10s} 20. Qxe5 {-0.44/17 0.14s} Qxe5 {+0.24/14 0.11s}
21. Nxe5 {-0.82/17 0.17s} Ke7 {+0.71/14 0.14s} 22. c5 {-0.74/16 0.070s}
f6 {+0.75/13 0.056s} 23. Nbc6+ {-0.54/15 0.049s} bxc6 {+0.58/15 0.15s}
24. Nxc6+ {-0.49/15 0.062s} Kf7 {+0.77/15 0.10s} 25. Bb5 {-0.77/15 0.073s}
Ra3 {+0.46/14 0.049s} 26. Rb1 {-0.51/15 0.080s} Re8 {+0.59/15 0.076s}
27. Bc4+ {-0.72/15 0.26s} Kf8 {+0.75/13 0.074s} 28. Nd4 {-0.41/16 0.063s}
Ra5 {+1.02/14 0.064s} 29. c6 {-0.54/15 0.13s} Rd8 {+0.86/15 0.16s}
30. Rb8 {-0.65/15 0.081s} Rxd4 {+1.07/15 0.055s} 31. Rxc8+ {-1.14/15 0.091s}
Ke7 {+1.15/14 0.12s} 32. d3 {-0.98/15 0.092s} Rf4+ {+1.49/13 0.060s}
33. Ke3 {-0.65/15 0.052s} Rg4 {+1.40/14 0.11s} 34. Rb8 {-0.53/15 0.19s}
Kd6 {+1.06/13 0.083s} 35. Bb5 {-0.83/15 0.084s} Rxg2 {+0.82/14 0.086s}
36. Rd8+ {-0.21/14 0.064s} Kc7 {+0.71/14 0.083s} 37. Rd7+ {-0.07/14 0.046s}
Kc8 {+0.75/13 0.050s} 38. Bc4 {-0.06/14 0.046s} Rg6 {+0.56/14 0.22s}
39. d4 {-0.16/14 0.090s} Ra3+ {+1.08/12 0.047s} 40. Kf4 {+0.02/16 0.099s}
Rh6 {+0.02/13 0.13s} 41. h3 {+0.04/16 0.27s} Rhxh3 {+0.63/12 0.067s}
42. Kf5 {-0.15/16 0.077s} Rhc3 {+0.73/13 0.092s} 43. Bd5 {0.00/15 0.044s}
Ra4 {+0.36/14 0.14s} 44. Be6 {-0.24/17 0.14s} Kb8 {+0.88/14 0.098s}
45. Rb7+ {-0.13/15 0.10s} Ka8 {+0.88/1 0s} 46. Rd7 {-0.06/16 0.051s}
Rb4 {+0.48/15 0.071s} 47. Ke4 {+0.48/14 0.046s} Kb8 {+0.74/15 0.071s}
48. Kd5 {-0.02/15 0.097s} Rbc4 {+0.55/17 0.096s} 49. Rb7+ {+0.04/16 0.056s}
Ka8 {+0.55/1 0s} 50. Rc7 {-0.04/18 0.074s} g6 {+0.27/12 0.093s}
51. Ke4 {+0.01/19 0.13s} Rb4 {+0.09/14 0.061s} 52. Rxh7 {+0.13/15 0.098s}
Kb8 {-0.05/15 0.11s} 53. Kd5 {+0.03/17 0.082s} Rbc4 {+0.04/16 0.091s}
54. Rb7+ {-0.01/17 0.083s} Ka8 {+0.04/1 0s} 55. Rc7 {-0.01/18 0.14s}
Rc1 {+0.04/14 0.073s} 56. Bg4 {+0.41/17 0.11s} f5 {+0.19/15 0.075s}
57. Be2 {+0.03/16 0.14s} R4c2 {+0.06/14 0.056s} 58. Bb5 {+0.04/15 0.087s}
f4 {+0.36/14 0.14s} 59. Ke6 {+0.01/16 0.17s} f3 {+0.24/15 0.089s}
60. d5 {+0.02/16 0.092s} Rc5 {+0.29/15 0.072s} 61. Bd3 {-0.17/16 0.25s}
Rd1 {+1.19/15 0.075s} 62. Kd6 {-0.14/15 0.045s} Rcc1 {+0.05/18 0.28s}
63. Ba6 {-0.02/14 0.061s} f2 {+0.29/13 0.065s} 64. Rg7 {+0.05/15 0.053s}
g5 {-0.02/13 0.058s} 65. c7 {-0.04/14 0.056s} Rd2 {+0.34/14 0.098s}
66. Ke6 {-0.21/16 0.24s} Ra2 {+1.25/13 0.074s} 67. Bb5 {-0.10/14 0.070s}
Kb7 {+0.26/15 0.077s} 68. d6 {-0.04/15 0.051s} f1=Q {+0.13/16 0.11s}
69. Bxf1 {-0.04/15 0.046s} Rxf1 {+0.11/18 0.089s} 70. Rg8 {-0.01/17 0.090s}
Re2+ {+0.19/15 0.064s} 71. Kd7 {-0.01/16 0.042s} Rf7+ {+0.28/15 0.10s}
72. Kd8 {-0.01/1 0s} Rc2 {+0.22/14 0.061s} 73. Rxg5 {+0.02/16 0.12s}
Rfxc7 {+0.11/14 0.14s}
74. dxc7 {+0.06/15 0.044s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:33:49.065 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:35.532 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nc3 {book} Bb4 {book} 3. e4 {book} c5 {book}
4. Nb5 {book} d6 {book} 5. a3 {+0.17/13 0.11s} Ba5 {+0.43/14 0.086s}
6. Qg4 {+0.13/14 0.092s} Kf8 {+0.26/16 0.089s} 7. Qg3 {+0.15/13 0.043s}
e5 {+0.28/15 0.060s} 8. Qd3 {+0.28/13 0.041s} Ke7 {-0.09/15 0.087s}
9. b4 {+0.16/13 0.065s} cxb4 {-0.16/16 0.10s} 10. axb4 {+0.34/14 0.071s}
Bxb4 {-0.13/16 0.080s} 11. Nxa7 {+0.32/14 0.071s} Ke8 {-0.18/18 0.18s}
12. Qb1 {+0.28/14 0.072s} Nc6 {-0.34/17 0.28s} 13. Nxc8 {+0.25/14 0.062s}
Rxa1 {-0.25/18 0.067s} 14. Nxd6+ {+0.65/14 0.068s} Qxd6 {-0.53/17 0.12s}
15. Qxa1 {+0.19/14 0.052s} Nf6 {-0.29/18 0.11s} 16. Qa8+ {+0.61/14 0.076s}
Nd8 {-0.45/18 0.20s} 17. Nf3 {+0.21/15 0.10s} Nxe4 {-0.50/17 0.075s}
18. Be2 {+0.56/15 0.18s} f6 {-0.32/16 0.16s} 19. O-O {+0.49/14 0.090s}
Kf7 {-0.48/16 0.17s} 20. Bb2 {+0.40/14 0.17s} Re8 {+0.37/13 0.11s}
21. d4 {+0.32/13 0.094s} exd4 {+0.54/13 0.046s} 22. Nxd4 {+0.27/13 0.11s}
Nd2 {+0.72/14 0.18s} 23. Rd1 {+0.67/12 0.054s} Rxe2 {+2.66/17 0.063s}
24. Nxe2 {-3.03/14 0.17s} Nf3+ {+3.55/18 0.058s} 25. gxf3 {-3.36/15 0.050s}
Qxd1+ {+3.60/18 0.067s} 26. Kg2 {-3.36/1 0s} Qxe2 {+3.44/20 0.21s}
27. Qxd8 {-3.55/15 0.088s} Qxb2 {+3.61/19 0.081s} 28. Qd5+ {-3.67/15 0.093s}
Kg6 {+3.70/17 0.092s} 29. Qxb7 {-3.89/15 0.18s} Kh6 {+3.78/15 0.055s}
30. f4 {-4.06/15 0.20s} Qd2 {+3.66/14 0.073s} 31. Qf3 {-4.20/13 0.056s}
g6 {+4.10/15 0.066s} 32. Qh3+ {-4.08/14 0.082s} Kg7 {+4.17/1 0s}
33. Qc8 {-4.15/14 0.047s} Be7 {+4.09/15 0.14s} 34. Qb7 {-4.10/13 0.050s}
Qd6 {+4.21/16 0.11s} 35. h3 {-4.13/14 0.27s} f5 {+4.24/15 0.098s}
36. Kg3 {-4.74/12 0.15s} Kh6 {+4.39/16 0.10s} 37. Kg2 {-5.25/14 0.16s}
Bf6 {+4.69/17 0.15s} 38. Qf3 {-5.29/14 0.18s} Qc7 {+4.77/17 0.080s}
39. Kg1 {-5.38/14 0.13s} Qxc4 {+5.54/14 0.044s} 40. Qe3 {-5.86/15 0.10s}
Qc7 {+5.19/18 0.18s} 41. Qg3 {-5.82/16 0.11s} Kg7 {+5.12/18 0.15s}
42. h4 {-5.53/12 0.076s} Kh6 {+5.85/15 0.086s} 43. h5 {-5.89/13 0.072s}
Kxh5 {+5.85/17 0.070s} 44. Qf3+ {-6.38/15 0.17s} Kh6 {+6.16/16 0.067s}
45. Qh3+ {-6.48/15 0.081s} Kg7 {+6.10/18 0.075s} 46. Qf3 {-6.23/16 0.045s}
h5 {+6.00/18 0.15s} 47. Qe3 {-6.43/13 0.081s} Kh7 {+5.98/17 0.26s}
48. Qd2 {-5.64/12 0.065s} Bg7 {+5.73/19 0.33s} 49. Kg2 {-6.02/14 0.063s}
Kh6 {+5.68/17 0.18s} 50. Qb4 {-6.60/13 0.13s} Qc6+ {+5.68/19 0.097s}
51. Kh2 {-7.47/14 0.15s} Qf3 {+6.74/22 0.18s} 52. Kg1 {-7.82/14 0.099s}
h4 {+6.76/15 0.030s} 53. Qc4 {-8.23/15 0.074s} Kh7 {+6.90/15 0.042s}
54. Qf1 {-8.48/14 0.075s} Qxf4 {+7.18/15 0.056s} 55. Qb5 {-9.27/15 0.23s}
h3 {+10.21/14 0.074s} 56. Qd5 {-11.44/13 0.11s} Kh6 {+11.95/15 0.049s}
57. Kf1 {-15.30/14 0.044s} Bd4 {+12.88/17 0.083s} 58. Ke2 {-16.52/16 0.047s}
Qxf2+ {+13.33/16 0.067s} 59. Kd3 {-17.43/18 0.097s} Qe3+ {+14.17/16 0.067s}
60. Kc4 {-11.63/14 0.21s} Bf6 {+15.74/16 0.11s} 61. Qf7 {-17.43/13 0.10s}
Qc3+ {+18.98/17 0.076s} 62. Kb5 {-16.31/13 0.036s} Qe5+ {+19.51/16 0.055s}
63. Kc4 {-19.76/16 0.22s} h2 {+22.00/18 0.063s} 64. Qf8+ {-20.82/12 0.075s}
Kg5 {+24.23/19 0.16s} 65. Qc5 {-22.31/13 0.15s} Qe2+ {+M11/19 0.12s}
66. Kb3 {-22.39/15 0.066s} h1=Q {+M7/31 0.11s} 67. Qxf5+ {-M6/23 0.055s}
gxf5 {+M5/55 0.15s} 68. Kb4 {-M4/35 0.035s} Qc6 {+M3/128 0.17s}
69. Kb3 {-M2/128 0.012s} Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:33:45.095 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:37.407 Central Daylight Time"]
[Opening "English"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} Nf6 {book}
4. b3 {book} e5 {book} 5. Bb2 {-0.50/14 0.11s} d4 {+0.05/13 0.075s}
6. Nf3 {-0.49/14 0.13s} Bd6 {+0.07/12 0.078s} 7. e3 {-0.57/17 0.26s}
c5 {+0.18/12 0.074s} 8. b4 {-0.32/16 0.17s} e4 {-0.02/11 0.091s}
9. Ng5 {+0.08/12 0.084s} Na6 {-0.11/11 0.15s} 10. a3 {+0.69/14 0.22s}
cxb4 {-0.14/9 0.070s} 11. O-O {+0.91/14 0.36s} Bg4 {0.00/10 0.11s}
12. f3 {+0.74/15 0.13s} exf3 {0.00/11 0.10s} 13. Bxf3 {+0.85/15 0.049s}
h5 {+0.05/11 0.15s} 14. Bxd4 {+2.40/15 0.18s} O-O {-0.85/10 0.073s}
15. Qc2 {+2.39/14 0.076s} b3 {-0.69/13 0.13s} 16. Qxb3 {+2.33/14 0.049s}
Bc5 {-0.75/13 0.11s} 17. Bb2 {+2.41/13 0.080s} h4 {-1.06/10 0.067s}
18. gxh4 {+4.73/14 0.19s} Bxf3 {-1.54/10 0.070s} 19. Rxf3 {+4.73/13 0.051s}
Nh7 {-1.98/12 0.11s} 20. Nxh7 {+5.02/14 0.073s} Kxh7 {-2.20/12 0.11s}
21. Qc2+ {+5.09/14 0.17s} Kg8 {-2.14/13 0.077s} 22. Rg3 {+5.53/15 0.085s}
f6 {-2.18/12 0.099s} 23. Nc3 {+5.68/14 0.11s} Bd6 {-2.46/12 0.17s}
24. Rg2 {+6.00/14 0.12s} Rf7 {-2.58/11 0.072s} 25. Qg6 {+6.11/15 0.20s}
Qb6 {-2.38/11 0.062s} 26. Rb1 {+6.26/13 0.044s} Qc6 {-2.85/10 0.065s}
27. h5 {+6.91/13 0.072s} Nc7 {-4.23/11 0.17s} 28. h6 {+8.23/13 0.083s}
Qxc4 {-4.87/12 0.19s} 29. Ne4 {+9.50/13 0.060s} Be7 {-6.80/11 0.10s}
30. Rc1 {+11.13/13 0.047s} Qa2 {-7.54/11 0.13s} 31. Rxc7 {+12.14/13 0.054s}
a5 {-7.46/10 0.063s} 32. Rxe7 {+22.63/16 0.095s} Rd8 {-18.98/12 0.11s}
33. h7+ {+M15/22 0.19s} Kh8 {-M14/18 0.060s} 34. Rxf7 {+M13/27 0.13s}
Qb1+ {-M12/24 0.074s} 35. Kf2 {+M11/29 0.067s} Rxd2+ {-M10/26 0.068s}
36. Nxd2 {+M9/30 0.057s} Qxg6 {-M8/28 0.090s} 37. Rxg6 {+M7/30 0.10s}
Kxh7 {-M6/27 0.11s} 38. Rfxg7+ {+M5/31 0.24s} Kh8 {-M6/1 0s}
39. Bxf6 {+M3/38 0.17s} a4 {-M2/128 0.018s}
40. Rxb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:33:50.471 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:37.969 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} Nf6 {book}
4. b3 {book} e5 {book} 5. Bb2 {-0.20/11 0.089s} Bd6 {+0.82/13 0.054s}
6. Nf3 {-0.24/12 0.12s} e4 {+0.93/15 0.15s} 7. Ng1 {-0.27/11 0.063s}
Bf5 {+1.92/16 0.36s} 8. cxd5 {-0.36/10 0.065s} cxd5 {+1.93/15 0.067s}
9. Nc3 {-0.37/11 0.064s} h5 {+1.94/15 0.29s} 10. Nb5 {-0.51/10 0.064s}
h4 {+1.70/14 0.068s} 11. Bh3 {-0.64/11 0.16s} Bg6 {+1.68/14 0.12s}
12. e3 {-0.32/11 0.068s} Nc6 {+2.56/13 0.070s} 13. Nxd6+ {-0.74/12 0.090s}
Qxd6 {+2.62/13 0.071s} 14. g4 {-0.86/13 0.12s} d4 {+2.59/14 0.097s}
15. Ne2 {-0.94/15 0.16s} Ne5 {+3.27/15 0.12s} 16. Bxd4 {-0.96/15 0.077s}
Nf3+ {+3.03/14 0.17s} 17. Kf1 {-0.96/1 0s} O-O {+2.85/16 0.30s}
18. Bc3 {-1.02/13 0.071s} Rfe8 {+2.87/14 0.23s} 19. Nd4 {-0.72/12 0.080s}
a6 {+2.43/14 0.16s} 20. a4 {-0.97/11 0.074s} Ng5 {+2.06/14 0.13s}
21. Kg2 {-0.69/13 0.072s} Nd5 {+2.45/15 0.097s} 22. Rc1 {-0.51/15 0.084s}
Nf3 {+2.53/15 0.12s} 23. Ba1 {-0.28/13 0.078s} Rad8 {+1.99/14 0.089s}
24. Rc4 {-0.58/13 0.077s} Nf6 {+2.18/14 0.065s} 25. Qc2 {-0.61/13 0.099s}
Nh7 {+2.09/13 0.13s} 26. Rc7 {-0.30/13 0.14s} Ne5 {+1.87/14 0.067s}
27. Ne2 {+0.11/13 0.16s} Nd3 {+2.00/14 0.11s} 28. Qc3 {+0.06/11 0.069s}
Qf8 {+1.61/15 0.13s} 29. Rf1 {-0.19/12 0.078s} Ng5 {+1.83/13 0.067s}
30. Nd4 {-0.14/13 0.078s} Rd5 {+2.02/14 0.11s} 31. Qc4 {-0.59/12 0.097s}
Qd6 {+2.33/13 0.038s} 32. Rc8 {-0.97/12 0.071s} Rxc8 {+3.46/13 0.042s}
33. Qxc8+ {-1.53/13 0.084s} Kh7 {+3.55/14 0.059s} 34. Qc3 {-2.51/13 0.096s}
Ne5 {+5.56/15 0.10s} 35. Qc2 {-1.90/12 0.092s} Nef3 {+10.03/15 0.039s}
36. Rh1 {-2.42/13 0.13s} Nxd4 {+11.48/15 0.072s} 37. exd4 {-7.26/14 0.094s}
Qf4 {+13.65/17 0.049s} 38. Qd1 {-8.40/17 0.090s} Qf3+ {+13.88/17 0.050s}
39. Qxf3 {-8.86/17 0.10s} exf3+ {+15.75/17 0.054s} 40. Kf1 {-9.18/18 0.21s}
Rd7 {+16.08/17 0.068s} 41. Bg2 {-13.40/15 0.14s} Bd3+ {+16.71/17 0.080s}
42. Kg1 {-14.02/15 0.090s} fxg2 {+17.16/18 0.11s} 43. Kxg2 {-14.41/16 0.20s}
Be4+ {+17.56/16 0.090s} 44. Kg1 {-14.76/15 0.19s} Nh3+ {+18.14/14 0.059s}
45. Kf1 {0.00/1 0s} Bxh1 {+18.32/15 0.076s} 46. Ke2 {-14.78/13 0.099s}
Kg6 {+19.46/13 0.052s} 47. Kd3 {-14.47/14 0.087s} Nxf2+ {+21.91/14 0.065s}
48. Kc4 {-14.73/14 0.068s} Nxg4 {+25.36/14 0.045s} 49. Kc5 {-14.57/14 0.068s}
Nxh2 {+26.34/17 0.079s} 50. Kb6 {-15.16/14 0.099s} Bd5 {+29.31/16 0.081s}
51. Ka7 {-18.32/13 0.16s} Nf3 {+30.79/15 0.084s} 52. Kb8 {-19.52/14 0.12s}
Kf5 {+31.38/15 0.061s} 53. Bc3 {-16.04/12 0.071s} h3 {+31.72/15 0.064s}
54. Kc8 {-18.22/13 0.14s} Re7 {+34.73/16 0.061s} 55. Ba5 {-20.87/13 0.093s}
h2 {+37.71/15 0.093s} 56. Bd8 {-21.67/14 0.099s} Be6+ {+42.49/16 0.072s}
57. Kb8 {-21.67/1 0s} Re8 {+45.58/16 0.15s} 58. Kc7 {-21.66/13 0.069s}
h1=Q {+47.51/15 0.078s} 59. Kb6 {-26.48/11 0.072s} Rxd8 {+50.23/15 0.066s}
60. Kc7 {-29.79/12 0.071s} Qh2+ {+M9/18 0.19s} 61. Kb6 {-M8/16 0.089s}
Qd6+ {+M7/21 0.31s} 62. Ka7 {-M6/20 0.072s} Nxd4 {+M5/26 0.32s}
63. d3 {-M4/24 0.077s} Qc7 {+M3/35 0.23s} 64. b4 {-M2/27 0.086s}
Nc6# {+M1/35 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:33:51.503 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:40.235 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.09/11 0.036s} Ne7 {-0.23/11 0.096s}
6. O-O {+0.12/12 0.038s} d5 {-0.01/12 0.15s} 7. c4 {+0.04/11 0.12s}
Ng6 {+0.02/12 0.052s} 8. cxd5 {+0.45/13 0.12s} cxd5 {-0.15/12 0.040s}
9. exd5 {+0.47/13 0.039s} Qxd5 {-0.13/14 0.061s} 10. Be3 {+0.31/12 0.12s}
Bb7 {-0.02/13 0.068s} 11. Nc3 {-0.02/13 0.12s} Qd7 {+0.11/13 0.066s}
12. Qe2 {+0.15/12 0.12s} Be7 {+0.27/11 0.047s} 13. Rad1 {+0.17/11 0.039s}
O-O {+0.68/12 0.079s} 14. d4 {+0.11/13 0.12s} Qc6 {+0.82/12 0.071s}
15. dxc5 {-0.43/14 0.12s} Bxc5 {+0.73/13 0.18s} 16. Bxc5 {-0.21/14 0.12s}
Qxc5 {+0.57/13 0.080s} 17. Qe3 {-0.26/12 0.12s} Qxe3 {+0.53/14 0.19s}
18. fxe3 {-0.33/13 0.038s} Bxf3 {+0.46/16 0.23s} 19. Rxf3 {-0.54/14 0.12s}
Ne5 {+0.48/14 0.12s} 20. Rf2 {-0.40/13 0.12s} Rfc8 {+0.52/14 0.088s}
21. h3 {-0.31/10 0.039s} h6 {+0.55/13 0.050s} 22. Ne4 {+0.01/13 0.12s}
a5 {+0.66/12 0.042s} 23. Nd6 {-0.19/14 0.12s} Rc6 {+0.53/13 0.055s}
24. a4 {-0.29/14 0.12s} Rd8 {+0.62/14 0.055s} 25. Rfd2 {-0.16/12 0.039s}
Rd7 {+0.46/16 0.23s} 26. Rd4 {-0.17/14 0.12s} Rc2 {+0.60/15 0.10s}
27. R4d2 {-0.34/14 0.12s} Rdc7 {+1.05/16 0.10s} 28. Kf1 {-0.32/15 0.12s}
Rxd2 {+1.44/15 0.043s} 29. Rxd2 {-0.35/16 0.061s} Rc1+ {+1.18/16 0.065s}
30. Ke2 {-0.31/16 0.12s} Rg1 {+0.46/15 0.060s} 31. Kf2 {-0.43/18 0.12s}
Rb1 {+0.46/14 0.087s} 32. Ke2 {-0.46/12 0.039s} Kf8 {+0.62/15 0.085s}
33. Rc2 {-0.44/14 0.12s} Ke7 {+0.46/14 0.087s} 34. Nb5 {-0.26/14 0.12s}
Rg1 {+0.63/15 0.065s} 35. Kf2 {-0.25/15 0.12s} Ra1 {+0.64/15 0.059s}
36. Rc7+ {-0.35/12 0.043s} Kf6 {+0.42/14 0.061s} 37. b3 {-0.39/15 0.12s}
Ra2+ {+0.30/14 0.16s} 38. Kf1 {-0.19/14 0.12s} Rb2 {+0.31/15 0.12s}
39. Rc3 {-0.14/11 0.039s} Rb1+ {+0.27/14 0.17s} 40. Kf2 {-0.25/15 0.12s}
Ke7 {+0.19/15 0.12s} 41. Kg3 {-0.11/13 0.12s} Rb2 {+0.47/15 0.14s}
42. Kf4 {-0.01/14 0.12s} Nd7 {+0.26/11 0.049s} 43. Kf3 {-0.01/12 0.039s}
f5 {+0.33/14 0.15s} 44. Nd4 {+0.11/13 0.12s} Ne5+ {+0.43/12 0.050s}
45. Kg3 {+0.14/14 0.12s} g5 {+0.87/13 0.055s} 46. Rc8 {-0.22/12 0.12s}
Nd3 {+1.24/14 0.055s} 47. Rc7+ {-0.84/12 0.082s} Kd6 {+1.82/12 0.042s}
48. Rc2 {-1.21/13 0.12s} Rxc2 {+1.56/13 0.053s} 49. Nxc2 {-1.25/14 0.038s}
e5 {+1.78/17 0.16s} 50. e4 {-1.04/15 0.12s} fxe4 {+2.16/15 0.053s}
51. Kg4 {-1.24/17 0.12s} Kc5 {+2.64/16 0.10s} 52. Ne3 {-1.65/16 0.12s}
Kd4 {+3.88/16 0.062s} 53. Nf5+ {-2.01/16 0.076s} Kc3 {+3.45/16 0.053s}
54. g3 {-2.19/13 0.12s} Nf2+ {+4.27/16 0.058s} 55. Kh5 {-2.83/14 0.041s}
Nxh3 {+4.78/17 0.070s} 56. Kxh6 {-3.53/15 0.13s} Kxb3 {+6.17/17 0.12s}
57. Kh5 {-3.39/15 0.12s} Kxa4 {+6.79/16 0.048s} 58. Ne3 {-4.15/14 0.12s}
Kb3 {+7.58/16 0.050s} 59. Kg4 {-4.50/14 0.041s} Nf2+ {+9.13/15 0.060s}
60. Kf5 {-5.55/15 0.12s} a4 {+11.34/16 0.086s} 61. Nf1 {-13.37/15 0.12s}
a3 {+11.74/17 0.059s} 62. Nd2+ {-13.84/17 0.12s} Kb4 {+12.53/16 0.055s}
63. Nxe4 {-15.34/16 0.12s} Nxe4 {+12.64/16 0.053s} 64. Kxe4 {-15.44/16 0.039s}
a2 {+12.74/16 0.056s}
65. Kxe5 {-15.64/16 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:33:54.034 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:43.173 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.20/13 0.11s} Ne7 {+0.06/11 0.038s}
6. Nbd2 {+0.19/15 0.12s} Ng6 {+0.05/11 0.038s} 7. e5 {+0.22/14 0.099s}
Be7 {-0.02/14 0.12s} 8. h4 {+0.33/12 0.061s} f6 {+0.43/11 0.12s}
9. exf6 {+0.28/14 0.14s} gxf6 {-0.55/13 0.12s} 10. h5 {+0.31/15 0.059s}
Nf4 {-0.27/11 0.051s} 11. Nh4 {+0.23/13 0.076s} f5 {-0.28/13 0.12s}
12. Nc4 {+0.29/12 0.090s} Nd5 {-0.50/14 0.12s} 13. h6 {+0.05/12 0.087s}
O-O {-0.26/11 0.039s} 14. Qh5 {+0.12/13 0.071s} Nb4 {+0.25/13 0.12s}
15. Kd1 {+0.55/13 0.053s} Bf6 {-0.22/12 0.12s} 16. g4 {+0.90/14 0.20s}
d5 {+0.54/12 0.12s} 17. Ne3 {+0.82/13 0.13s} f4 {+0.81/11 0.057s}
18. g5 {+1.35/11 0.043s} Be7 {+0.18/13 0.12s} 19. Ng4 {+2.05/12 0.053s}
Ba6 {-0.85/11 0.12s} 20. Ne5 {+2.83/12 0.24s} Qc7 {-0.26/10 0.049s}
21. g6 {+3.44/12 0.060s} Bxh4 {-2.86/11 0.12s} 22. gxh7+ {+3.55/13 0.056s}
Kxh7 {-3.16/12 0.12s} 23. Rxh4 {+5.37/12 0.080s} f3 {-2.78/11 0.045s}
24. Qg6+ {+6.75/16 0.070s} Kh8 {-6.14/12 0.13s} 25. Qg7+ {+8.15/15 0.056s}
Qxg7 {-6.13/14 0.12s} 26. hxg7+ {+8.62/15 0.048s} Kxg7 {-5.93/15 0.12s}
27. Bh6+ {+9.01/14 0.055s} Kf6 {-6.19/14 0.038s} 28. Nd7+ {+8.01/15 0.12s}
Ke7 {-6.43/14 0.12s} 29. Nxf8 {+8.18/13 0.045s} Bxd3 {-6.38/12 0.12s}
30. cxd3 {+8.86/15 0.080s} Nxd3 {-7.05/15 0.12s} 31. Kc2 {+9.11/14 0.056s}
c4 {-6.72/11 0.039s} 32. Ng6+ {+9.40/13 0.095s} Kf6 {-6.93/13 0.12s}
33. Nf4 {+9.28/14 0.061s} Nb4+ {-7.18/12 0.12s} 34. Kc3 {+10.01/14 0.072s}
a5 {-7.08/12 0.12s} 35. a3 {+10.67/13 0.093s} e5 {-7.54/11 0.048s}
36. Rg1 {+10.84/13 0.052s} Na2+ {-8.40/11 0.12s} 37. Kc2 {+11.83/13 0.068s}
exf4 {-8.71/13 0.12s} 38. Kb1 {+11.54/14 0.095s} Nb4 {-8.82/11 0.039s}
39. Rxf4+ {+11.76/15 0.078s} Ke5 {-9.56/13 0.12s} 40. Re1+ {+11.92/15 0.077s}
Kd6 {-9.82/17 0.12s} 41. axb4 {+11.91/15 0.098s} axb4 {-9.70/15 0.12s}
42. Bf8+ {+12.11/13 0.079s} Kc7 {-9.74/14 0.039s} 43. Bxb4 {+12.35/14 0.11s}
Kb6 {-9.76/13 0.12s} 44. Rxf3 {+12.37/14 0.074s} Kb5 {-9.86/13 0.12s}
45. Bc3 {+12.52/13 0.053s} Rd8 {-9.96/14 0.12s} 46. Rf5 {+12.79/14 0.060s}
Rg8 {-10.03/12 0.039s} 47. Re6 {+12.88/13 0.072s} Rd8 {-10.41/15 0.12s}
48. Kc2 {+13.48/14 0.082s} Rd7 {-10.58/14 0.12s} 49. Re8 {+14.05/14 0.074s}
Ka6 {-10.61/13 0.12s} 50. Bd4 {+14.76/14 0.073s} Kb7 {-11.02/12 0.045s}
51. Rff8 {+16.06/16 0.080s} Kc7 {-12.84/13 0.12s} 52. Rc8+ {+16.31/15 0.067s}
Kb7 {-19.07/16 0.12s} 53. Rb8+ {+23.11/17 0.086s} Kc7 {-M18/19 0.12s}
54. Be5+ {+M19/18 0.083s} Rd6 {-M16/18 0.039s} 55. Rfd8 {+M15/19 0.25s}
c5 {-M14/18 0.12s} 56. Bxd6+ {+M13/19 0.14s} Kc6 {-M12/19 0.12s}
57. Rbc8+ {+M11/20 0.20s} Kb6 {-M10/19 0.12s} 58. Rc7 {+M9/21 0.20s}
Ka6 {-M8/17 0.039s} 59. Rb8 {+M7/22 0.20s} d4 {-M6/31 0.12s}
60. Bxc5 {+M5/26 0.16s} d3+ {-M4/128 0.030s} 61. Kc3 {+M3/128 0.054s}
Ka5 {-M2/128 0.013s} 62. Ra7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:33:55.050 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:43.438 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} d6 {book} 5. e3 {+0.79/12 0.074s} e4 {-0.10/12 0.081s}
6. Ng5 {+0.88/14 0.044s} Bf5 {-0.24/13 0.082s} 7. Qc2 {+0.79/13 0.073s}
g6 {-0.41/12 0.080s} 8. Ngxe4 {+2.02/14 0.052s} Nxe4 {-0.66/13 0.073s}
9. Nxe4 {+1.90/14 0.078s} Qe7 {-0.85/12 0.077s} 10. f3 {+1.80/14 0.11s}
Bg7 {-0.66/13 0.13s} 11. d4 {+1.52/13 0.097s} Nd8 {-0.69/14 0.097s}
12. Bd2 {+1.74/14 0.096s} c5 {-0.85/14 0.088s} 13. d5 {+1.96/16 0.15s}
Bxe4 {-0.83/15 0.11s} 14. fxe4 {+1.87/15 0.051s} O-O {-0.73/15 0.16s}
15. Bd3 {+1.30/15 0.24s} Be5 {-0.73/15 0.13s} 16. O-O-O {+1.84/14 0.049s}
Rb8 {-0.70/14 0.12s} 17. Kb1 {+1.76/14 0.058s} a6 {-0.81/16 0.068s}
18. a4 {+1.82/14 0.085s} f6 {-0.83/16 0.078s} 19. h4 {+1.76/13 0.045s}
Nf7 {-0.84/14 0.069s} 20. h5 {+1.48/12 0.097s} g5 {-0.83/15 0.073s}
21. Rdf1 {+1.24/14 0.13s} Qd7 {-0.76/14 0.090s} 22. Kc1 {+1.30/15 0.24s}
g4 {-0.48/13 0.099s} 23. Qb3 {+1.34/13 0.12s} Bg3 {-0.33/12 0.097s}
24. Kb1 {+1.56/13 0.22s} Ne5 {+0.06/13 0.096s} 25. Be2 {+2.88/11 0.042s}
b5 {-0.87/15 0.14s} 26. cxb5 {+1.42/12 0.042s} c4 {-0.25/15 0.10s}
27. Qa3 {+0.47/14 0.18s} axb5 {+0.39/13 0.094s} 28. a5 {+0.22/13 0.10s}
Nf7 {0.00/14 0.075s} 29. Rxf6 {+0.92/14 0.12s} Ng5 {-0.41/15 0.17s}
30. Rxf8+ {+0.42/13 0.10s} Rxf8 {+0.38/14 0.083s} 31. Bb4 {+1.33/15 0.072s}
Nxe4 {+0.23/15 0.065s} 32. Bd1 {+1.34/14 0.053s} Rf2 {-0.01/11 0.066s}
33. a6 {+1.64/13 0.039s} Qa7 {-1.44/12 0.11s} 34. Bc2 {+3.01/15 0.20s}
Be5 {-1.40/13 0.087s} 35. Qa5 {+2.61/14 0.048s} g3 {-2.20/11 0.11s}
36. Qxb5 {+2.93/13 0.068s} Qxe3 {-2.49/12 0.11s} 37. Qxc4 {+3.62/13 0.075s}
Kf7 {-3.39/12 0.14s} 38. a7 {+6.55/13 0.054s} Qxa7 {-3.92/12 0.080s}
39. Qxe4 {+6.52/13 0.041s} Kf6 {-3.99/13 0.081s} 40. Bd2 {+6.88/15 0.083s}
Qd4 {-4.35/12 0.10s} 41. Bc1 {+7.11/15 0.070s} Qxe4 {-5.29/12 0.13s}
42. Bxe4 {+6.98/16 0.064s} Kg7 {-5.91/13 0.15s} 43. h6+ {+7.33/15 0.078s}
Kf7 {-5.71/13 0.071s} 44. Rh4 {+7.53/16 0.083s} Kf6 {-6.18/13 0.10s}
45. Rg4 {+7.69/16 0.080s} Re2 {-6.55/16 0.16s} 46. Bf3 {+9.00/16 0.077s}
Rf2 {-6.76/17 0.13s} 47. b4 {+8.67/15 0.096s} Rf1 {-8.06/13 0.077s}
48. b5 {+9.19/14 0.061s} Ke7 {-8.86/13 0.093s} 49. Rc4 {+9.81/13 0.046s}
Rf2 {-9.82/13 0.078s} 50. b6 {+10.90/14 0.052s} Rxf3 {-11.71/15 0.13s}
51. gxf3 {+13.00/16 0.058s} g2 {-13.95/17 0.091s} 52. Rg4 {+13.65/18 0.067s}
Kd7 {-14.09/15 0.11s} 53. Rxg2 {+15.66/16 0.052s} Kc8 {-17.27/17 0.16s}
54. Kc2 {+17.30/17 0.087s} Bd4 {-12.06/15 0.058s} 55. Kd3 {+17.28/17 0.069s}
Bxb6 {-15.24/15 0.075s} 56. Rg7 {+18.36/18 0.058s} Bf2 {-17.24/15 0.082s}
57. Rxh7 {+18.76/17 0.097s} Bg3 {-M26/16 0.089s} 58. Ke4 {+21.33/17 0.054s}
Kb8 {-M26/16 0.093s} 59. Bf4 {+25.45/18 0.059s} Be1 {-M18/18 0.17s}
60. Bxd6+ {+29.40/19 0.068s} Ka8 {-M20/21 0.059s} 61. Rf7 {+30.56/21 0.13s}
Bh4 {-M12/24 0.064s} 62. h7 {+M13/25 0.13s} Bd8 {-M10/27 0.069s}
63. Bb4 {+M9/29 0.14s} Bf6 {-M8/27 0.064s} 64. Rxf6 {+M7/32 0.087s}
Ka7 {-M6/30 0.067s} 65. h8=Q {+M5/44 0.19s} Kb7 {-M6/1 0s}
66. Qh7+ {+M3/128 0.11s} Ka8 {-M2/128 0.018s}
67. Rf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A28"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:33:54.628 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:45.079 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} d6 {book} 5. d4 {+0.25/11 0.062s} exd4 {-0.04/14 0.061s}
6. Nxd4 {+0.13/15 0.093s} Nxd4 {-0.04/14 0.066s} 7. Qxd4 {+0.22/15 0.088s}
Be7 {-0.11/16 0.074s} 8. g3 {+0.22/13 0.11s} c6 {-0.06/15 0.065s}
9. Bg2 {-0.01/12 0.089s} Qb6 {-0.10/15 0.15s} 10. Qd1 {+0.18/14 0.095s}
Be6 {-0.26/13 0.050s} 11. b3 {+0.30/13 0.066s} O-O {-0.15/13 0.047s}
12. O-O {+0.39/14 0.069s} h6 {-0.16/12 0.055s} 13. e4 {+0.34/13 0.087s}
Rfd8 {-0.57/13 0.19s} 14. h3 {+0.10/10 0.073s} Rac8 {-0.48/11 0.067s}
15. Be3 {+0.38/12 0.089s} Qc7 {-0.85/13 0.15s} 16. Re1 {+0.45/12 0.070s}
a6 {-0.74/12 0.052s} 17. Rc1 {+0.31/11 0.079s} d5 {+0.68/12 0.055s}
18. Nxd5 {-0.07/13 0.13s} cxd5 {-0.34/13 0.074s} 19. cxd5 {+0.37/13 0.068s}
Qb8 {+0.73/15 0.13s} 20. Bb6 {+0.31/14 0.11s} Rxc1 {+0.94/14 0.052s}
21. Qxc1 {+0.47/15 0.073s} Rc8 {+0.66/14 0.067s} 22. Qd1 {+0.41/15 0.15s}
Bd7 {+1.35/14 0.069s} 23. e5 {+0.22/15 0.14s} Nh7 {+1.10/14 0.067s}
24. b4 {+0.16/13 0.081s} Nf8 {+0.86/14 0.13s} 25. h4 {-0.01/13 0.12s}
Re8 {+1.62/14 0.082s} 26. Qd2 {+0.07/14 0.10s} Ng6 {+0.57/13 0.20s}
27. d6 {+0.35/13 0.070s} Bd8 {+1.25/14 0.051s} 28. Bd4 {+0.47/14 0.084s}
Qa8 {+0.87/15 0.16s} 29. f4 {+0.64/14 0.13s} a5 {+0.87/15 0.052s}
30. Kh2 {+0.52/13 0.10s} Nf8 {+1.05/13 0.062s} 31. Be4 {+0.35/13 0.097s}
axb4 {+1.68/14 0.13s} 32. axb4 {+0.32/14 0.081s} Bc6 {+1.11/15 0.14s}
33. Bxc6 {+0.46/14 0.092s} bxc6 {+1.23/14 0.066s} 34. f5 {+0.31/14 0.11s}
Qb7 {+1.69/13 0.12s} 35. Bc5 {+0.56/14 0.10s} Bb6 {+0.04/13 0.14s}
36. e6 {+0.13/15 0.092s} fxe6 {-0.34/14 0.061s} 37. fxe6 {+0.33/15 0.071s}
Rxe6 {-0.35/15 0.064s} 38. Rxe6 {+0.25/15 0.074s} Nxe6 {-0.17/16 0.090s}
39. Qa2 {+0.29/16 0.090s} Qd7 {-0.15/14 0.049s} 40. Bxb6 {+0.16/14 0.11s}
Qxd6 {-0.15/17 0.059s} 41. Kg2 {+0.15/16 0.13s} Qd7 {-0.07/15 0.068s}
42. Be3 {+0.05/15 0.11s} Kh8 {-0.06/15 0.087s} 43. Qd2 {0.00/13 0.077s}
Qe8 {+0.03/15 0.072s} 44. Qc3 {+0.06/14 0.090s} Qg6 {+0.04/16 0.060s}
45. Qe5 {+0.05/13 0.071s} Kg8 {-0.03/17 0.085s} 46. Bd2 {0.00/14 0.10s}
Kh7 {-0.02/15 0.083s} 47. Bc3 {+0.07/12 0.077s} Nc7 {+0.02/16 0.081s}
48. h5 {0.00/14 0.080s} Qg4 {-0.01/16 0.073s} 49. Qxc7 {-0.04/14 0.078s}
Qe2+ {+0.03/16 0.14s} 50. Kh3 {+0.01/19 0.073s} Qxh5+ {+0.02/19 0.071s}
51. Kg2 {+0.01/1 0s} Qe2+ {+0.05/19 0.16s} 52. Kh3 {-0.07/17 0.078s}
Qh5+ {-0.02/24 0.29s} 53. Kg2 {+0.01/1 0s} Qe2+ {+0.02/29 0.17s}
54. Kh3 {-0.07/28 0.15s} Qf1+ {+0.02/15 0.043s} 55. Kh2 {0.00/18 0.084s}
Qe2+ {+0.08/20 0.10s} 56. Kh3 {-0.08/27 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:33:52.503 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:45.595 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "69"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Bf4 {+0.91/13 0.16s} d6 {-0.01/12 0.11s}
6. Qc2 {+0.52/15 0.38s} bxc4 {+1.07/13 0.12s} 7. e4 {+1.32/15 0.096s}
Qd7 {-0.21/12 0.12s} 8. Nc3 {+2.75/14 0.13s} Ba6 {-0.88/12 0.12s}
9. e5 {+4.18/15 0.088s} Nh5 {-0.80/13 0.12s} 10. Bd2 {+4.14/15 0.14s}
g6 {-0.97/12 0.12s} 11. h3 {+4.93/15 0.14s} Qb7 {-1.00/11 0.11s}
12. g4 {+4.32/15 0.23s} Ng7 {-1.14/13 0.12s} 13. Bg2 {+4.38/15 0.14s}
Nd7 {-1.13/11 0.11s} 14. Bf4 {+4.77/14 0.052s} g5 {-0.90/11 0.12s}
15. Bg3 {+5.46/14 0.082s} dxe5 {-1.83/12 0.10s} 16. O-O-O {+6.35/15 0.15s}
Rd8 {-1.51/12 0.11s} 17. h4 {+7.05/14 0.061s} e4 {-1.85/12 0.10s}
18. Nxg5 {+8.08/13 0.069s} h6 {-2.51/10 0.11s} 19. Ngxe4 {+11.77/14 0.069s}
Bb5 {-3.26/10 0.11s} 20. Rhe1 {+18.36/15 0.052s} Ne5 {-10.24/13 0.10s}
21. Bxe5 {+18.26/14 0.094s} h5 {-11.51/12 0.11s} 22. g5 {+20.46/12 0.056s}
a6 {-12.41/11 0.11s} 23. Bh3 {+20.32/14 0.14s} Rg8 {-13.43/11 0.11s}
24. Rd2 {+20.71/15 0.073s} f5 {-13.76/10 0.11s} 25. gxf6 {+24.59/14 0.10s}
Nf5 {-15.86/11 0.11s} 26. Nxc5 {+25.63/15 0.14s} Qd7 {-24.10/11 0.10s}
27. Bxf5 {+29.84/14 0.049s} Bh6 {-30.26/11 0.11s} 28. Bxd7+ {+M19/16 0.14s}
Rxd7 {-38.99/13 0.099s} 29. f7+ {+M17/19 0.089s} Kxf7 {-M12/17 0.10s}
30. Qh7+ {+M11/22 0.10s} Rg7 {-M10/21 0.11s} 31. Bxg7 {+M9/27 0.16s}
Bxg7 {-M8/22 0.11s} 32. Ne6 {+M7/32 0.20s} Rc7 {-M6/30 0.10s}
33. Qxg7+ {+M5/39 0.21s} Ke8 34. Qg8+ {+M3/108 0.20s} Kd7
35. Qd8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:33:58.082 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:46.111 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. cxb5 {+0.25/11 0.12s} Bxd5 {+0.42/15 0.19s}
6. Nc3 {+0.11/12 0.11s} Bb7 {+0.38/16 0.14s} 7. Bg5 {+0.16/12 0.11s}
d5 {+0.82/14 0.060s} 8. e3 {-0.11/12 0.11s} e6 {+0.64/15 0.086s}
9. Bf4 {-0.10/12 0.12s} Be7 {+1.54/16 0.19s} 10. Be2 {-0.22/13 0.12s}
Nh5 {+1.56/17 0.31s} 11. Be5 {-0.24/14 0.12s} Nd7 {+1.84/15 0.075s}
12. O-O {-0.09/13 0.11s} O-O {+1.92/14 0.044s} 13. h3 {+0.11/12 0.12s}
Nxe5 {+1.93/15 0.087s} 14. Nxe5 {-1.11/14 0.11s} Nf6 {+2.13/16 0.058s}
15. Qa4 {-1.08/12 0.12s} Qc7 {+2.47/14 0.14s} 16. Nc6 {-0.91/14 0.11s}
Bxc6 {+3.16/15 0.079s} 17. bxc6 {-1.05/12 0.11s} Rfb8 {+3.03/16 0.12s}
18. g4 {-0.98/13 0.10s} Rb4 {+4.70/14 0.067s} 19. Qa6 {-1.16/13 0.11s}
Rb6 {+4.37/15 0.083s} 20. Qa4 {-1.33/13 0.11s} a6 {+4.40/15 0.068s}
21. g5 {-1.88/11 0.11s} Ne8 {+4.74/14 0.097s} 22. f4 {-2.18/12 0.11s}
c4 {+5.30/13 0.16s} 23. Rab1 {-2.22/10 0.10s} Bc5 {+6.09/14 0.13s}
24. Rf3 {-2.51/12 0.098s} g6 {+6.18/14 0.24s} 25. b4 {-1.85/13 0.11s}
Bf8 {+6.20/14 0.045s} 26. a3 {-2.01/11 0.11s} Rxc6 {+6.85/13 0.087s}
27. Nb5 {-2.33/11 0.11s} Qb7 {+6.31/16 0.26s} 28. Nc3 {-2.57/12 0.11s}
Bg7 {+6.46/17 0.29s} 29. Qc2 {-2.74/13 0.11s} Nd6 {+7.13/16 0.096s}
30. Qc1 {-2.85/14 0.11s} Nb5 {+7.29/15 0.20s} 31. Na2 {-3.20/12 0.097s}
Rd8 {+7.95/14 0.13s} 32. a4 {-3.25/12 0.11s} Nd6 {+7.54/14 0.059s}
33. Rf1 {-3.46/12 0.10s} Qb6 {+8.00/13 0.11s} 34. a5 {-3.28/13 0.11s}
Qa7 {+8.15/14 0.046s} 35. Re1 {-3.87/11 0.11s} d4 {+8.83/13 0.079s}
36. Kh2 {-4.41/12 0.11s} Rcc8 {+9.09/15 0.19s} 37. exd4 {-4.27/11 0.10s}
Qxd4 {+10.36/14 0.052s} 38. Rf1 {-5.70/11 0.10s} Ne4 {+11.17/14 0.052s}
39. Qa3 {-7.08/11 0.10s} Nd2 {+11.42/15 0.049s} 40. Kg3 {-9.52/11 0.096s}
Qe4 {+14.37/13 0.077s} 41. Rfe1 {-12.97/11 0.10s} Nxb1 {+14.32/15 0.13s}
42. Qc1 {-14.79/12 0.11s} Nd2 {+15.77/13 0.060s} 43. b5 {-15.34/12 0.11s}
axb5 {+18.90/15 0.23s} 44. a6 {-16.26/12 0.10s} c3 {+19.13/14 0.065s}
45. a7 {-16.14/12 0.098s} Qe3+ {+20.41/12 0.043s} 46. Kh2 {-17.15/13 0.10s}
Qxa7 {+22.88/14 0.048s} 47. Rg1 {-18.67/10 0.098s} Qxa2 {+23.07/14 0.050s}
48. Kg2 {-22.48/12 0.10s} Qa4 {+25.03/15 0.14s} 49. Kh1 {-22.33/11 0.10s}
Qxf4 {+25.35/14 0.10s} 50. Qc2 {-23.53/11 0.11s} b4 {+26.90/15 0.15s}
51. Qc1 {-24.19/12 0.10s} Qe4+ {+28.24/14 0.10s} 52. Rg2 {-33.13/12 0.097s}
c2 {+29.65/16 0.12s} 53. Kg1 {-35.90/12 0.10s} b3 {+29.91/16 0.21s}
54. Kf2 {-41.32/10 0.10s} Bd4+ {+M9/21 0.14s} 55. Kg3 {-M8/22 0.10s}
Rc3+ {+M7/22 0.11s} 56. Kh2 {-M6/28 0.10s} Qf4+ {+M5/30 0.13s}
57. Kh1 {-M4/90 0.096s} Rxh3+ {+M3/61 0.10s} 58. Rh2
Rxh2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:00.270 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:49.049 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+0.09/9 0.038s} b6 {-0.24/10 0.072s}
6. cxd5 {+0.72/11 0.047s} cxd5 {-0.15/12 0.062s} 7. Bb5+ {+0.33/11 0.12s}
Nbd7 {+0.04/13 0.14s} 8. Bc6 {+0.68/13 0.12s} Rb8 {-0.06/12 0.080s}
9. Nc3 {+0.78/10 0.039s} Be7 {-0.07/13 0.11s} 10. a3 {-0.18/12 0.12s}
a6 {+0.10/13 0.098s} 11. Ne2 {+0.08/13 0.12s} Bb7 {+0.29/13 0.081s}
12. Bxb7 {+0.12/15 0.12s} Rxb7 {+0.13/16 0.075s} 13. O-O {+0.08/13 0.039s}
Rc7 {+0.09/17 0.13s} 14. Qa4 {+0.13/14 0.12s} Qa8 {+0.33/14 0.070s}
15. Bd2 {-0.19/15 0.12s} b5 {+0.43/14 0.067s} 16. Qb3 {-0.10/16 0.12s}
O-O {+0.32/14 0.075s} 17. Ba5 {-0.13/12 0.040s} Rc4 {+0.34/13 0.068s}
18. Nd2 {-0.07/16 0.12s} Ra4 {+0.25/14 0.080s} 19. Bc3 {+0.04/15 0.12s}
Rc8 {+0.61/14 0.086s} 20. Ng3 {-0.04/15 0.12s} Nb6 {+0.87/13 0.079s}
21. Rfe1 {+0.13/12 0.061s} Rc7 {+0.88/12 0.14s} 22. Rac1 {+0.20/15 0.12s}
Qc8 {+0.85/12 0.12s} 23. Qc2 {+0.63/13 0.12s} a5 {+1.41/11 0.072s}
24. Nb1 {+0.06/12 0.046s} Rac4 {+1.74/13 0.075s} 25. Nd2 {-1.50/12 0.12s}
R4c6 {+1.77/15 0.12s} 26. Nb3 {-1.36/15 0.12s} Nc4 {+2.08/13 0.10s}
27. Nc5 {-0.77/11 0.039s} Bxc5 {+1.78/14 0.11s} 28. dxc5 {-1.56/14 0.13s}
Rxc5 {+1.75/14 0.076s} 29. Qe2 {-1.89/11 0.12s} Nxa3 {+2.41/14 0.073s}
30. Bxa5 {-1.62/13 0.12s} Rxc1 {+2.20/14 0.085s} 31. Bxc7 {-2.42/12 0.043s}
Rxe1+ {+1.96/14 0.097s} 32. Qxe1 {-2.06/16 0.12s} Nc4 {+1.46/15 0.17s}
33. Qa1 {-2.43/15 0.12s} h6 {+2.15/14 0.084s} 34. Qa7 {-2.34/15 0.12s}
Ne8 {+2.72/13 0.089s} 35. Bb6 {-2.41/13 0.046s} Nxb2 {+3.11/13 0.087s}
36. Qe7 {-2.83/12 0.12s} Nd3 {+3.48/13 0.090s} 37. h3 {-3.28/12 0.12s}
b4 {+3.86/14 0.095s} 38. Bd8 {-4.18/12 0.12s} Nf6 {+4.72/15 0.12s}
39. Qd6 {-4.20/13 0.039s} Nd7 {+4.87/16 0.097s} 40. Qc7 {-4.51/15 0.12s}
Qxc7 {+5.08/16 0.074s} 41. Bxc7 {-4.85/18 0.12s} Nb2 {+5.51/15 0.072s}
42. Kf1 {-3.94/11 0.042s} b3 {+6.06/16 0.098s} 43. Ke2 {-4.92/14 0.12s}
Nc4 {+10.54/12 0.071s} 44. Kd1 {-7.08/13 0.12s} Nc5 {+10.38/13 0.12s}
45. Ne2 {-7.98/13 0.12s} Na4 {+10.53/14 0.093s} 46. Bd6 {-9.10/12 0.043s}
Nxd6 {+10.92/15 0.15s} 47. Nd4 {-9.03/15 0.12s} b2 {+14.83/16 0.18s}
48. Kc2 {-14.49/15 0.12s} e5 {+15.03/17 0.12s} 49. Nc6 {-15.11/14 0.12s}
Nc4 {+16.33/18 0.20s} 50. h4 {-15.35/12 0.039s} Na3+ {+17.29/14 0.069s}
51. Kb3 {-16.84/14 0.12s} b1=Q+ {+17.59/14 0.10s} 52. Kxa4 {-17.72/15 0.12s}
Qb5+ {+18.43/14 0.13s} 53. Kxa3 {-17.08/13 0.12s} Qxc6 {+18.57/14 0.068s}
54. g4 {-17.86/11 0.12s} d4 {+20.63/13 0.095s} 55. exd4 {-26.73/11 0.050s}
exd4 {+23.10/14 0.16s} 56. g5 {-28.80/11 0.12s} d3 {+M11/17 0.18s}
57. h5 {-M10/14 0.12s} d2 {+M9/16 0.081s} 58. g6 {-M8/16 0.038s}
d1=Q {+M7/19 0.074s} 59. gxf7+ {-M6/53 0.12s} Kxf7 {+M5/28 0.063s}
60. Kb2 {-M4/128 0.11s} Qdc2+ {+M3/29 0.076s} 61. Ka1 {-M2/128 0.016s}
Q6c3# {+M1/30 0.095s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:02.224 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:49.237 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. Bg5 {+0.27/10 0.14s} dxc4 {+0.38/10 0.066s}
6. Bxf6 {+0.22/10 0.10s} Bb4+ {+0.27/11 0.037s} 7. Nbd2 {-0.01/13 0.095s}
Qxf6 {-0.15/13 0.12s} 8. Qxc4 {-0.05/13 0.082s} a5 {-0.15/11 0.039s}
9. Rc1 {+0.11/10 0.084s} O-O {0.00/12 0.12s} 10. e3 {+0.13/12 0.081s}
Qg6 {-0.10/14 0.12s} 11. Ne5 {+0.54/13 0.14s} Qf5 {+0.13/12 0.12s}
12. Qd3 {+0.37/13 0.10s} Nd7 {+0.30/12 0.039s} 13. Nxd7 {+0.41/15 0.075s}
Bxd7 {+0.06/14 0.12s} 14. a3 {-0.05/14 0.18s} Bd6 {+0.28/14 0.12s}
15. Be2 {+0.54/13 0.13s} a4 {0.00/13 0.12s} 16. f4 {+0.58/12 0.060s}
Qxd3 {+0.04/9 0.039s} 17. Bxd3 {+0.66/14 0.072s} Bc7 {-0.13/13 0.12s}
18. Ne4 {+0.66/11 0.074s} b6 {-0.07/13 0.12s} 19. Kf2 {+0.61/12 0.071s}
f5 {-0.24/13 0.12s} 20. Ng5 {+0.84/13 0.079s} Bd6 {-0.42/12 0.066s}
21. Bc4 {+0.82/14 0.068s} Rfe8 {-0.48/15 0.12s} 22. Rhd1 {+0.69/14 0.12s}
b5 {-0.43/14 0.12s} 23. Be2 {+0.92/15 0.12s} Rec8 {-0.51/14 0.039s}
24. Nf3 {+0.90/14 0.065s} Be8 {-0.43/17 0.12s} 25. Rc2 {+0.80/13 0.080s}
Rc7 {-0.12/12 0.12s} 26. Ne5 {+0.97/11 0.068s} h6 {-0.38/13 0.12s}
27. h4 {+0.78/12 0.11s} Rac8 {-0.44/11 0.039s} 28. Nd3 {+1.02/12 0.065s}
Be7 {-0.37/12 0.12s} 29. Nc5 {+1.07/13 0.087s} Bf7 {-0.40/13 0.12s}
30. h5 {+1.90/12 0.089s} Kh7 {-0.48/11 0.12s} 31. Rdc1 {+2.21/13 0.071s}
Bf6 {-0.87/10 0.048s} 32. Na6 {+3.73/13 0.089s} Re7 {-1.60/12 0.12s}
33. Rxc6 {+3.55/13 0.091s} Rxc6 {-2.69/13 0.12s} 34. Rxc6 {+4.27/15 0.069s}
g6 {-2.47/12 0.039s} 35. hxg6+ {+4.59/14 0.14s} Kxg6 {-3.35/14 0.13s}
36. Nc5 {+4.78/14 0.071s} Re8 {-3.31/13 0.12s} 37. Rb6 {+4.38/13 0.087s}
Bh4+ {-3.49/14 0.12s} 38. Kf1 {+5.44/16 0.21s} Bd8 {-3.28/12 0.057s}
39. Rb7 {+5.11/15 0.081s} Re7 {-3.61/15 0.12s} 40. Rxe7 {+5.43/15 0.084s}
Bxe7 {-3.94/16 0.12s} 41. Bxb5 {+5.58/15 0.10s} Kf6 {-4.04/14 0.039s}
42. Nxa4 {+5.97/14 0.074s} Bd6 {-4.35/13 0.12s} 43. Nc5 {+6.45/18 0.20s}
Ke7 {-4.73/15 0.12s} 44. a4 {+6.33/16 0.13s} Bb8 {-4.84/15 0.12s}
45. a5 {+6.55/16 0.074s} Kd6 {-4.94/15 0.039s} 46. b4 {+6.93/15 0.072s}
Ba7 {-5.11/16 0.12s} 47. Bc4 {+7.56/16 0.18s} Be8 {-5.54/15 0.12s}
48. Nd3 {+7.59/16 0.095s} Bc6 {-6.41/14 0.12s} 49. b5 {+8.13/16 0.064s}
Be4 {-6.91/15 0.040s} 50. b6 {+8.51/18 0.083s} Bxb6 {-7.92/18 0.12s}
51. axb6 {+9.07/17 0.098s} Ba8 {-8.51/16 0.12s} 52. Nc5 {+10.22/18 0.12s}
Kc6 {-8.79/17 0.12s} 53. b7 {+10.33/18 0.072s} Bxb7 {-8.66/16 0.039s}
54. Nxb7 {+10.62/18 0.094s} Kxb7 {-9.50/17 0.12s} 55. Bxe6 {+10.73/18 0.079s}
Kc6 {-9.80/16 0.12s} 56. Bxf5 {+10.83/17 0.082s} Kd5 {-9.97/15 0.12s}
57. Bg4 {+10.84/16 0.067s} Kd6 {-10.27/13 0.050s} 58. Ke2 {+10.96/16 0.070s}
Ke7 {-12.29/14 0.13s} 59. e4 {+12.49/16 0.16s} Kf6 {-15.51/15 0.12s}
60. e5+ {+13.31/15 0.070s} Kf7 {-18.91/15 0.039s} 61. d5 {+16.85/16 0.073s}
Ke8 {-23.35/16 0.12s} 62. d6 {+18.60/17 0.081s} h5 {-27.92/17 0.12s}
63. Bxh5+ {+26.54/16 0.11s} Kd7 {-36.35/17 0.12s} 64. f5 {+28.74/16 0.10s}
Kc6 {-42.55/16 0.090s} 65. f6 {+M23/15 0.085s} Kb7 {-M14/18 0.12s}
66. Bf3+ {+M13/20 0.10s} Kb6 {-M14/16 0.039s} 67. f7 {+M11/21 0.091s}
Kb5 {-M10/18 0.12s} 68. d7 {+M9/20 0.096s} Kc4 {-M8/19 0.12s}
69. d8=Q {+M7/21 0.093s} Kb4 {-M6/27 0.12s} 70. f8=Q+ {+M5/23 0.077s}
Ka4 {-M6/27 0.038s} 71. Qb8 {+M3/69 0.071s} Ka5 {-M2/128 0.016s}
72. Qa3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:34:03.849 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:50.096 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} g6 {book} 5. Bd3 {+0.19/13 0.11s} Bg7 {+0.09/13 0.12s}
6. O-O {+0.20/14 0.083s} b6 {0.00/13 0.12s} 7. Bc2 {+0.40/13 0.064s}
Bb7 {+0.03/13 0.11s} 8. Re1 {+0.41/13 0.047s} O-O {-0.05/13 0.12s}
9. d4 {+0.45/13 0.10s} Nbd7 {-0.17/13 0.10s} 10. d5 {+0.47/13 0.077s}
Ne5 {-0.29/14 0.12s} 11. Nxe5 {+0.86/12 0.058s} dxe5 {-0.34/15 0.12s}
12. a4 {+0.76/13 0.13s} Nh5 {-0.03/13 0.12s} 13. Be3 {+0.81/11 0.065s}
Nf4 {-0.12/12 0.12s} 14. a5 {+0.97/12 0.10s} Re8 {-0.15/11 0.12s}
15. g3 {+1.25/12 0.17s} Nh5 {-0.93/14 0.11s} 16. Na3 {+1.23/13 0.17s}
Bc8 {-0.48/12 0.11s} 17. Kg2 {+1.33/13 0.17s} Bd7 {-0.65/12 0.11s}
18. Ba4 {+1.30/12 0.053s} Bxa4 {-0.68/12 0.11s} 19. Qxa4 {+1.44/11 0.043s}
f5 {-0.80/11 0.11s} 20. Nc4 {+1.90/11 0.058s} f4 {-0.48/12 0.11s}
21. Bc1 {+1.81/12 0.053s} Rb8 {-0.81/12 0.10s} 22. Qc6 {+2.17/13 0.055s}
e6 {-1.14/12 0.11s} 23. axb6 {+1.92/12 0.052s} axb6 {-1.40/13 0.11s}
24. Ra7 {+1.98/13 0.079s} exd5 {-1.26/12 0.11s} 25. Rd7 {+1.81/13 0.11s}
Qf6 {-0.82/13 0.099s} 26. Nd6 {+1.45/13 0.074s} fxg3 {-0.95/11 0.11s}
27. fxg3 {+2.78/14 0.064s} dxe4 {-2.02/13 0.11s} 28. Qd5+ {+3.45/15 0.074s}
Qe6 {-2.68/15 0.11s} 29. Nxe8 {+3.23/16 0.074s} Rxe8 {-2.69/14 0.11s}
30. Qxe6+ {+3.31/17 0.16s} Rxe6 {-2.67/16 0.11s} 31. Rb7 {+3.59/15 0.063s}
Nf6 {-2.25/14 0.10s} 32. Bg5 {+3.70/14 0.069s} Rc6 {-2.57/13 0.11s}
33. Rd1 {+4.36/13 0.062s} Re6 {-3.47/13 0.10s} 34. Rd8+ {+5.00/13 0.052s}
Ne8 {-3.86/14 0.10s} 35. Be7 {+5.26/15 0.054s} h6 {-3.96/14 0.099s}
36. Rxe8+ {+5.66/16 0.12s} Kf7 {-4.08/16 0.11s} 37. Bf6+ {+5.90/16 0.070s}
Kxe8 {-4.33/14 0.11s} 38. Bxg7 {+6.05/18 0.18s} h5 {-4.49/15 0.11s}
39. Kf2 {+6.69/15 0.058s} Rd6 {-4.64/16 0.11s} 40. Bxe5 {+6.29/16 0.071s}
Rd3 {-4.79/13 0.11s} 41. Rxb6 {+7.41/14 0.062s} g5 {-5.16/13 0.10s}
42. Rh6 {+7.54/14 0.073s} Rd5 {-5.39/12 0.10s} 43. Bb8 {+7.80/14 0.084s}
g4 {-6.01/12 0.099s} 44. hxg4 {+9.05/13 0.058s} hxg4 {-6.80/11 0.10s}
45. Ke3 {+9.72/15 0.074s} Kf7 {-7.01/13 0.10s} 46. Bf4 {+10.00/14 0.082s}
c4 {-7.16/13 0.11s} 47. Rb6 {+10.18/14 0.068s} Ke8 {-7.44/14 0.10s}
48. Kxe4 {+10.44/15 0.083s} Ra5 {-7.78/14 0.10s} 49. Rb4 {+10.83/14 0.069s}
Ra2 {-7.90/15 0.10s} 50. Kd4 {+11.20/14 0.15s} Ra8 {-8.20/13 0.10s}
51. Rxc4 {+11.30/14 0.089s} Ke7 {-8.63/12 0.10s} 52. Rc7+ {+11.55/13 0.063s}
Kf6 {-8.75/12 0.10s} 53. b4 {+12.16/14 0.065s} Rd8+ {-9.15/12 0.10s}
54. Kc5 {+12.68/15 0.11s} Rd3 {-9.96/14 0.10s} 55. c4 {+13.02/16 0.092s}
Rf3 {-10.73/15 0.10s} 56. Rc6+ {+13.59/15 0.10s} Kf5 {-12.40/13 0.10s}
57. Rc8 {+13.90/15 0.058s} Ra3 {-11.30/13 0.099s} 58. b5 {+14.16/15 0.056s}
Ra5 {-12.56/14 0.10s} 59. Kc6 {+15.65/16 0.12s} Ra4 {-12.58/15 0.10s}
60. c5 {+16.55/16 0.14s} Ke4 {-14.29/13 0.097s} 61. b6 {+16.91/15 0.062s}
Ra6 {-16.29/15 0.10s} 62. Kc7 {+17.21/16 0.098s} Kd5 {-17.79/14 0.10s}
63. c6 {+17.70/16 0.056s} Ra5 {-20.43/12 0.10s} 64. b7 {+19.11/15 0.074s}
Rb5 {-22.35/13 0.10s} 65. b8=Q {+19.31/17 0.070s} Rxb8 {-30.15/13 0.10s}
66. Rxb8 {+19.97/17 0.084s} Kc5 {-30.48/14 0.10s} 67. Rd8 {+M15/18 0.13s}
Kb5 {-M12/14 0.10s} 68. Kb7 {+M11/22 0.23s} Kc4 {-M10/19 0.10s}
69. c7 {+M9/22 0.13s} Kc3 {-M8/18 0.10s} 70. c8=Q+ {+M7/24 0.14s}
Kb2 {-M6/25 0.10s} 71. Qc4 {+M5/32 0.21s} Kb1 {-M4/121 0.094s}
72. Qe2 {+M3/34 0.21s} Ka1 73. Rd1# {+M1/36 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:34:02.458 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:51.503 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} g6 {book} 5. d3 {-0.06/13 0.12s} Bg7 {-0.14/14 0.060s}
6. Be3 {-0.10/13 0.12s} O-O {-0.08/14 0.066s} 7. Nbd2 {+0.08/14 0.12s}
e5 {-0.03/13 0.12s} 8. b4 {+0.14/12 0.12s} cxb4 {+0.74/13 0.058s}
9. cxb4 {-0.14/14 0.11s} Re8 {+0.85/14 0.077s} 10. Rc1 {-0.04/13 0.12s}
d5 {+0.88/10 0.046s} 11. Bg5 {-0.25/13 0.11s} Nc6 {+0.95/12 0.12s}
12. b5 {-0.53/12 0.12s} Nd4 {+1.12/12 0.053s} 13. Qa4 {-0.79/11 0.12s}
Nxf3+ {+1.93/12 0.19s} 14. gxf3 {-1.21/11 0.10s} h6 {+2.16/11 0.069s}
15. Bxf6 {-1.53/12 0.11s} Bxf6 {+2.56/11 0.064s} 16. exd5 {-1.66/13 0.11s}
Qxd5 {+2.79/12 0.073s} 17. h4 {-1.81/13 0.11s} Bd7 {+2.76/12 0.093s}
18. Ne4 {-1.91/12 0.11s} Be7 {+3.22/13 0.070s} 19. Rc5 {-2.27/12 0.11s}
Qd4 {+2.64/13 0.045s} 20. Qxd4 {-1.45/13 0.10s} exd4 {+2.69/15 0.046s}
21. Rc7 {-2.35/13 0.11s} Bxb5 {+3.48/15 0.086s} 22. Rxb7 {-2.39/13 0.11s}
Rab8 {+3.20/15 0.057s} 23. Rxb8 {-2.81/12 0.11s} Rxb8 {+3.19/15 0.11s}
24. Be2 {-2.83/14 0.11s} Ba6 {+3.11/15 0.14s} 25. Kf1 {-2.96/14 0.11s}
h5 {+3.13/14 0.077s} 26. f4 {-3.01/14 0.11s} Rb1+ {+2.95/15 0.060s}
27. Kg2 {-2.94/15 0.11s} Rb2 {+2.92/16 0.082s} 28. Bf3 {-3.17/15 0.11s}
Bxd3 {+3.04/15 0.12s} 29. Ng5 {-3.24/13 0.099s} Bc2 {+3.56/15 0.19s}
30. Re1 {-2.76/12 0.11s} Bf6 {+3.72/15 0.078s} 31. Re8+ {-3.28/12 0.10s}
Kg7 {+3.72/1 0s} 32. Rc8 {-3.62/14 0.11s} d3 {+4.37/14 0.052s}
33. Rc7 {-3.65/15 0.10s} Bxg5 {+3.45/15 0.055s} 34. hxg5 {-3.90/15 0.11s}
d2 {+4.79/14 0.060s} 35. Rd7 {-3.99/14 0.11s} Bf5 {+5.13/14 0.055s}
36. Rd4 {-4.35/14 0.10s} Rxa2 {+4.84/16 0.060s} 37. Bd5 {-4.20/14 0.10s}
Rb2 {+4.56/14 0.077s} 38. Kg3 {-5.08/13 0.11s} a5 {+8.18/15 0.057s}
39. Bc6 {-6.81/14 0.10s} Rb3+ {+9.92/18 0.079s} 40. Kh2 {-7.87/15 0.10s}
Rd3 {+11.91/22 0.15s} 41. Rxd3 {-10.61/16 0.10s} Bxd3 {+12.31/19 0.077s}
42. Bf3 {-13.71/15 0.10s} Bc2 {+13.27/18 0.063s} 43. f5 {-14.41/16 0.099s}
gxf5 {+13.40/17 0.087s} 44. g6 {-14.63/14 0.10s} fxg6 {+17.07/18 0.080s}
45. Kg3 {-18.12/15 0.10s} a4 {+16.96/18 0.083s} 46. Kf4 {-19.72/15 0.10s}
d1=Q {+19.23/18 0.054s} 47. Bxd1 {-23.73/14 0.10s} Bxd1 {+19.95/18 0.092s}
48. Ke3 {-26.72/15 0.10s} a3 {+20.53/17 0.076s} 49. Kd4 {-28.22/15 0.10s}
a2 {+22.68/13 0.056s} 50. Kc5 {-34.02/14 0.10s} a1=Q {+23.35/14 0.076s}
51. f3 {-34.02/14 0.10s} Bxf3 {+25.09/13 0.078s} 52. Kc4 {-M14/17 0.10s}
Be4 {+M9/19 0.18s} 53. Kc5 {-M16/16 0.10s} Qd1 {+M9/21 0.16s}
54. Kc4 {-M12/18 0.10s} Bf3 {+M9/22 0.17s} 55. Kc5 {-M10/19 0.10s}
Qa4 {+M7/24 0.18s} 56. Kd6 {-M10/19 0.10s} Qd4+ {+M7/26 0.21s}
57. Kc7 {-M10/21 0.10s} Qc5+ {+M7/30 0.21s} 58. Kd8 {-M6/26 0.095s}
Kf7 {+M5/38 0.17s} 59. Kd7 Bb7 {+M3/128 0.079s} 60. Kd8
Qd6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:05.458 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:52.518 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Re1 {+0.88/17 0.29s} e5 {-0.16/14 0.069s}
6. Bxc6 {+1.12/16 0.079s} bxc6 {-0.35/16 0.089s} 7. c3 {+1.55/16 0.049s}
Ne7 {-1.12/15 0.13s} 8. d4 {+1.67/17 0.11s} cxd4 {-0.90/15 0.053s}
9. cxd4 {+1.20/17 0.11s} exd4 {-0.69/15 0.14s} 10. Nxd4 {+1.27/16 0.089s}
O-O {-1.14/16 0.14s} 11. Nc3 {+1.62/16 0.11s} Rb8 {-1.12/17 0.23s}
12. Nb3 {+1.22/16 0.18s} d5 {-1.23/15 0.10s} 13. Bf4 {+1.65/16 0.15s}
Rb7 {-1.05/13 0.057s} 14. Qc2 {+1.67/15 0.22s} dxe4 {-1.06/16 0.30s}
15. Rad1 {+1.41/16 0.15s} Nd5 {-0.66/16 0.18s} 16. Nxe4 {+0.98/15 0.16s}
Bg4 {-0.72/14 0.060s} 17. Rd2 {+1.31/14 0.062s} Rb6 {-0.67/14 0.085s}
18. Qc1 {+1.10/16 0.23s} Bf5 {-0.37/14 0.13s} 19. Ng3 {+0.80/16 0.20s}
Bd7 {-0.75/14 0.074s} 20. Bd6 {+0.82/17 0.21s} Re8 {-0.85/15 0.066s}
21. Rxe8+ {+0.73/16 0.057s} Bxe8 {-0.85/14 0.054s} 22. Bc5 {+1.00/14 0.050s}
Rb7 {-1.02/16 0.30s} 23. h3 {+0.95/14 0.20s} Rd7 {-0.85/16 0.23s}
24. Rd1 {+0.25/14 0.15s} f5 {-0.77/16 0.13s} 25. Ba3 {+0.35/14 0.13s}
Nf6 {-1.08/17 0.24s} 26. Re1 {+1.32/13 0.021s} Bf7 {-0.89/15 0.092s}
27. Qxc6 {+0.82/13 0.056s} h5 {-0.57/16 0.14s} 28. Bb4 {+1.18/14 0.086s}
Qc7 {-0.16/15 0.16s} 29. Qa6 {+0.46/15 0.18s} Nd5 {-0.04/13 0.077s}
30. Rc1 {-0.14/15 0.12s} Qb7 {+0.05/16 0.079s} 31. Qxb7 {-0.39/15 0.094s}
Rxb7 {+0.18/15 0.062s} 32. Ba3 {-0.16/13 0.029s} Nb6 {0.00/15 0.057s}
33. Na5 {+0.14/16 0.15s} Rd7 {-0.05/13 0.044s} 34. Ne2 {+0.03/15 0.045s}
Rd2 {-0.28/16 0.22s} 35. Nc3 {+0.18/15 0.049s} Bd4 {-0.09/15 0.10s}
36. Nd1 {+0.33/14 0.045s} Bxa2 {+0.13/14 0.040s} 37. Bb4 {+0.17/16 0.17s}
Rd3 {+0.01/15 0.071s} 38. Nc6 {+0.12/16 0.19s} Bb3 {-0.10/15 0.12s}
39. Nc3 {+0.29/13 0.045s} Bg7 {-0.14/16 0.072s} 40. Nxa7 {-0.02/17 0.15s}
Rd2 {+0.01/16 0.12s} 41. Nc6 {+0.06/15 0.12s} Rxb2 {+0.06/16 0.064s}
42. Bc5 {+0.12/16 0.086s} Nd7 {+0.13/16 0.074s} 43. Bd4 {+0.06/14 0.057s}
Rd2 {+0.02/16 0.095s} 44. Nb5 {+0.11/15 0.11s} Bh6 {+0.06/15 0.059s}
45. Be3 {-0.12/15 0.16s} Bxe3 {+0.12/15 0.083s} 46. fxe3 {-0.13/15 0.052s}
Nf6 {+0.48/15 0.064s} 47. Ne7+ {-0.13/15 0.11s} Kf7 {+0.38/17 0.10s}
48. Rc7 {-0.18/16 0.13s} Rd7 {+0.25/18 0.16s} 49. Rxd7 {-0.15/16 0.059s}
Nxd7 {+0.17/17 0.079s} 50. Nc6 {-0.27/17 0.16s} Bd5 {+0.29/17 0.18s}
51. Ncd4 {-0.19/16 0.043s} Ne5 {+0.16/17 0.14s} 52. Kf2 {-0.14/16 0.087s}
Kf6 {+0.08/17 0.17s} 53. Nc3 {-0.10/15 0.053s} Bb7 {+0.18/16 0.052s}
54. Nf3 {-0.08/15 0.038s} g5 {+0.13/18 0.19s} 55. Nxe5 {-0.03/15 0.068s}
Kxe5 {+0.08/18 0.038s} 56. h4 {+0.03/17 0.13s} f4 {0.00/18 0.16s}
57. hxg5 {0.00/17 0.057s} fxe3+ {-0.01/16 0.048s} 58. Kxe3 {0.00/18 0.15s}
h4 {+0.11/18 0.17s} 59. g6 {+0.06/16 0.065s} Kf6 {+0.10/16 0.071s}
60. g7 {+0.12/16 0.083s} Kxg7 {+0.15/16 0.036s} 61. Kf2 {+0.11/17 0.053s}
Kf6 {+0.12/17 0.087s} 62. g3 {+0.10/19 0.049s}
hxg3+ {+0.08/17 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:34:09.990 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:53.534 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Re1 {+0.38/15 0.28s} e5 {-0.29/14 0.096s}
6. Bxc6 {+0.60/17 0.23s} bxc6 {-0.45/15 0.066s} 7. a3 {+0.85/16 0.077s}
a5 {-0.14/16 0.082s} 8. c3 {+0.88/15 0.061s} Ne7 {-0.63/16 0.20s}
9. d4 {+1.12/15 0.067s} cxd4 {-1.09/16 0.14s} 10. cxd4 {+1.11/15 0.049s}
exd4 {-1.06/16 0.11s} 11. Nxd4 {+1.12/15 0.15s} O-O {-1.07/16 0.12s}
12. Nc3 {+1.23/14 0.048s} Qb6 {-1.17/17 0.42s} 13. Nf3 {+0.94/17 0.43s}
d5 {-1.01/16 0.14s} 14. Be3 {+1.04/15 0.074s} Qxb2 {-0.80/15 0.073s}
15. Bd4 {+1.12/15 0.041s} Bxd4 {-0.74/14 0.041s} 16. Qxd4 {+0.97/14 0.066s}
Qb8 {-0.90/15 0.070s} 17. h3 {+0.98/15 0.095s} Be6 {-0.86/14 0.10s}
18. Rac1 {+1.07/15 0.26s} Qf4 {-0.97/15 0.22s} 19. exd5 {+1.55/16 0.17s}
Qxd4 {-0.87/17 0.066s} 20. Nxd4 {+1.40/17 0.10s} cxd5 {-0.77/16 0.080s}
21. Nxe6 {+1.04/16 0.068s} fxe6 {-0.95/16 0.20s} 22. Rxe6 {+1.22/16 0.18s}
Rf7 {-0.68/18 0.24s} 23. Nb5 {+1.28/15 0.12s} Nf5 {-1.00/14 0.085s}
24. Rec6 {+1.11/17 0.21s} Rd7 {-0.71/16 0.17s} 25. g4 {+1.61/15 0.058s}
Nh4 {-0.72/15 0.062s} 26. Nd4 {+1.13/15 0.090s} Rf8 {-0.90/16 0.18s}
27. Ne6 {+1.52/15 0.13s} Re8 {-0.94/16 0.16s} 28. Kh2 {+1.17/15 0.072s}
Nf3+ {-0.93/14 0.034s} 29. Kg2 {+1.21/16 0.078s} Ne5 {-0.98/16 0.11s}
30. Rc8 {+1.52/16 0.080s} Kf7 {-0.97/15 0.094s} 31. Rxe8 {+1.71/16 0.10s}
Kxe8 {-0.75/14 0.056s} 32. Nf4 {+0.63/16 0.20s} Kf7 {-0.25/15 0.068s}
33. Rc5 {+0.79/15 0.055s} g5 {-0.45/16 0.065s} 34. Ne2 {+0.66/16 0.097s}
Kf6 {-0.41/15 0.057s} 35. a4 {+0.80/15 0.13s} Nd3 {-0.60/15 0.18s}
36. Rxa5 {+1.02/15 0.096s} Ke5 {-0.74/16 0.063s} 37. Ra8 {+0.64/16 0.17s}
d4 {-0.45/16 0.12s} 38. Ra5+ {+0.90/14 0.033s} Rd5 {-0.63/16 0.055s}
39. Rb5 {+1.10/16 0.067s} Rxb5 {-0.48/16 0.14s} 40. axb5 {+1.08/17 0.045s}
Nc5 {-0.39/17 0.077s} 41. Kf3 {+0.93/18 0.12s} d3 {-0.47/17 0.081s}
42. Ng3 {+1.44/18 0.066s} Na4 {-0.51/19 0.094s} 43. Ke3 {+0.53/20 0.22s}
Nc3 {-0.47/20 0.067s} 44. b6 {+0.55/22 0.16s} Nd5+ {-0.46/17 0.042s}
45. Kxd3 {+0.65/19 0.033s} Nxb6 {-0.44/20 0.088s} 46. Ne4 {+0.61/20 0.13s}
h6 {-0.37/19 0.063s} 47. Nc3 {+0.67/22 0.15s} Kf4 {-0.43/18 0.053s}
48. Ke2 {+0.52/17 0.046s} Nd7 {-0.45/18 0.052s} 49. Nd5+ {+0.57/17 0.067s}
Ke4 {-0.26/19 0.071s} 50. Ne7 {+0.61/18 0.12s} Ne5 {-0.25/21 0.18s}
51. Nf5 {+0.58/18 0.054s} Ng6 {-0.27/18 0.059s} 52. Ng3+ {+0.47/20 0.14s}
Ke5 {-0.35/20 0.064s} 53. Nh5 {+0.46/20 0.13s} Ke4 {-0.26/19 0.058s}
54. f3+ {+0.46/19 0.046s} Kd4 {-0.27/19 0.090s} 55. Kf2 {+0.32/19 0.063s}
Kd5 {-0.25/19 0.066s} 56. Kg3 {+0.29/18 0.10s} Ke5 {-0.21/17 0.052s}
57. Kg2 {+0.25/17 0.050s} Kd4 {-0.29/19 0.097s} 58. Kh2 {+0.39/21 0.10s}
Kd5 {-0.25/20 0.12s} 59. Kg1 {+0.17/21 0.21s} Ke6 {-0.25/20 0.10s}
60. Ng3 {+0.23/17 0.046s} Nf4 {-0.14/18 0.13s} 61. Kh2 {+0.17/18 0.11s}
Kf6 {-0.13/19 0.32s} 62. Nf5 {+0.16/19 0.13s} h5 {-0.04/17 0.062s}
63. Kg3 {+0.05/19 0.14s} Ne2+ {-0.12/19 0.16s} 64. Kf2 {+0.10/15 0.038s}
Nf4 {-0.12/19 0.040s} 65. Kg3 {-0.02/20 0.18s} Ne2+ {-0.01/29 0.24s}
66. Kg2 {+0.03/18 0.078s} h4 {0.00/20 0.21s} 67. Nd6 {0.00/19 0.049s}
Nf4+ {-0.04/20 0.13s} 68. Kh2 {0.00/22 0.051s} Kg6 {-0.04/23 0.10s}
69. Ne4 {+0.07/23 0.052s} Kh6 {-0.03/21 0.036s} 70. Nf2 {+0.01/25 0.12s}
Kg7 {-0.04/21 0.051s} 71. Kg1 {+0.01/23 0.075s} Kh6 {-0.07/24 0.16s}
72. Kf1 {+0.06/20 0.046s} Kg6 {-0.04/21 0.044s} 73. Ke1 {0.00/20 0.059s}
Kf6 {-0.01/22 0.094s} 74. Ne4+ {+0.05/26 0.17s} Kg6 {-0.01/22 0.047s}
75. Nf2 {-0.03/28 0.24s} Kf7 {-0.04/26 0.19s} 76. Kd2 {+0.05/20 0.046s}
Ke6 {-0.03/23 0.076s} 77. Ke3 {+0.01/23 0.11s} Kd5 {-0.01/20 0.042s}
78. Nd3 {0.00/21 0.047s} Nxh3 {-0.01/23 0.052s} 79. f4 {0.00/21 0.038s}
gxf4+ {-0.02/23 0.095s} 80. Nxf4+ {+0.01/24 0.11s}
Nxf4 {-0.01/25 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:08.037 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:55.050 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.68/11 0.059s} Be7 {-0.27/11 0.12s}
6. Bd3 {+0.46/12 0.043s} O-O {-0.51/13 0.12s} 7. O-O {+0.71/14 0.12s}
c6 {-0.56/14 0.12s} 8. e4 {+0.82/12 0.039s} d5 {-0.82/13 0.12s}
9. e5 {+0.82/14 0.12s} Nfd7 {-0.44/13 0.12s} 10. cxd5 {+0.88/14 0.12s}
Bxd3 {-0.46/15 0.12s} 11. Qxd3 {+0.63/18 0.12s} cxd5 {-0.44/15 0.11s}
12. Qc2 {+0.80/14 0.040s} Qc8 {-0.27/14 0.12s} 13. Nc3 {+0.50/15 0.12s}
Nc6 {-0.38/14 0.11s} 14. Be3 {+0.51/13 0.12s} Qb7 {-0.22/13 0.12s}
15. Rac1 {+0.49/13 0.12s} Rac8 {-0.15/12 0.10s} 16. Qe2 {+0.68/13 0.039s}
a6 {-0.31/14 0.11s} 17. Nd2 {+0.45/14 0.12s} b5 {-0.27/14 0.11s}
18. f4 {+0.59/14 0.12s} g6 {-0.16/12 0.11s} 19. Nf3 {+0.35/13 0.12s}
Na5 {+0.06/15 0.11s} 20. Rc2 {+0.30/11 0.042s} Nc4 {+0.15/13 0.10s}
21. Rfc1 {+0.29/14 0.12s} a5 {+0.46/14 0.099s} 22. Nd1 {+0.07/15 0.12s}
b4 {+0.18/14 0.10s} 23. axb4 {-0.08/16 0.12s} axb4 {+0.07/13 0.10s}
24. b3 {+0.02/12 0.039s} Na3 {+0.36/15 0.11s} 25. Rxc8 {-0.28/15 0.12s}
Rxc8 {+0.24/16 0.11s} 26. Qd2 {-0.36/14 0.12s} Rxc1 {+0.28/14 0.11s}
27. Qxc1 {-0.29/14 0.12s} Nb8 {+0.55/15 0.11s} 28. Nf2 {-0.45/11 0.039s}
Qc6 {+0.66/14 0.11s} 29. Qxc6 {-0.30/14 0.12s} Nxc6 {+0.78/15 0.11s}
30. Nd3 {-0.45/15 0.12s} Nb1 {+0.70/15 0.11s} 31. Kf2 {-0.42/15 0.12s}
Na5 {+0.67/16 0.11s} 32. Nfe1 {-0.32/14 0.056s} Na3 {+0.60/14 0.11s}
33. Nc1 {-0.40/15 0.12s} Nb5 {+0.60/15 0.10s} 34. Ned3 {-0.40/16 0.12s}
Nc6 {+0.64/16 0.11s} 35. Ne2 {-0.28/16 0.039s} Kg7 {+0.68/16 0.11s}
36. g3 {-0.25/15 0.12s} Bd8 {+0.58/14 0.11s} 37. Kf3 {-0.40/15 0.12s}
Bb6 {+0.71/17 0.11s} 38. h4 {-0.21/14 0.12s} h5 {+0.70/16 0.10s}
39. Nc5 {-0.67/14 0.040s} Ba7 {+0.70/13 0.099s} 40. Bg1 {-0.64/16 0.12s}
Kf8 {+0.80/16 0.10s} 41. Bf2 {-0.59/18 0.12s} Nc3 {+0.79/15 0.10s}
42. Bg1 {-0.70/17 0.12s} Ke7 {+0.78/15 0.10s} 43. Be3 {-0.89/13 0.039s}
Nxe2 {+1.47/18 0.10s} 44. Kxe2 {-1.14/22 0.12s} Bxc5 {+1.37/21 0.10s}
45. dxc5 {-1.52/21 0.12s} Kd7 {+1.77/19 0.10s} 46. Bd2 {-1.69/19 0.12s}
Nd4+ {+1.97/17 0.095s} 47. Ke3 {-1.77/18 0.040s} Nxb3 {+2.17/17 0.099s}
48. Bxb4 {-2.10/19 0.12s} Kc6 {+2.15/20 0.10s} 49. Kd3 {-2.35/18 0.12s}
Nxc5+ {+2.25/20 0.10s} 50. Kd4 {-2.62/19 0.12s} Ne4 {+2.60/21 0.11s}
51. Be1 {-2.49/20 0.039s} Kb5 {+2.69/20 0.10s} 52. Ke3 {-2.63/19 0.12s}
Kc4 {+2.89/20 0.10s} 53. Kf3 {-3.21/17 0.12s} Nc3 {+2.93/18 0.11s}
54. g4 {-2.94/18 0.12s} hxg4+ {+2.78/17 0.11s} 55. Kg3 {-3.12/15 0.040s}
d4 {+3.11/17 0.10s} 56. Kxg4 {-3.64/17 0.12s} d3 {+3.34/18 0.10s}
57. h5 {-3.82/16 0.12s} gxh5+ {+4.34/18 0.10s} 58. Kxh5 {-3.88/19 0.12s}
Nb1 {+5.32/17 0.10s} 59. Kg5 {-2.66/15 0.041s} Kd5 {+5.52/19 0.096s}
60. Kf6 {-4.77/18 0.12s} Ke4 {+5.85/20 0.10s} 61. Kxf7 {-5.04/19 0.12s}
Kf5 {+5.97/21 0.098s} 62. Ke7 {-5.42/22 0.12s} d2 {+6.33/21 0.10s}
63. Bxd2 {-5.52/21 0.054s} Nxd2 {+6.44/20 0.10s} 64. Kf7 {-5.82/21 0.12s}
Ne4 {+6.63/19 0.094s} 65. Ke7 {-6.06/20 0.12s} Nc5 {+6.93/20 0.10s}
66. Kd6 {-6.29/18 0.039s} Nd3 {+10.33/18 0.10s} 67. Ke7 {-6.40/18 0.12s}
Nxf4 {+14.85/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:34:06.442 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:55.644 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.49/12 0.12s} h6 {-0.77/10 0.036s}
6. Nc3 {+0.65/13 0.12s} c5 {-0.80/12 0.058s} 7. Bd3 {+0.53/13 0.12s}
cxd4 {-0.50/13 0.12s} 8. exd4 {+0.57/14 0.12s} d5 {-0.70/12 0.039s}
9. cxd5 {+0.66/14 0.12s} Bxd3 {-1.01/14 0.12s} 10. Qxd3 {+0.55/15 0.12s}
Nxd5 {-0.49/14 0.12s} 11. Qb5+ {+0.86/14 0.12s} Qd7 {-0.65/16 0.12s}
12. Qxd7+ {+0.38/14 0.12s} Nxd7 {-0.55/15 0.040s} 13. Nxd5 {+0.21/16 0.12s}
exd5 {-0.29/14 0.12s} 14. O-O {+0.35/15 0.11s} Bd6 {-0.51/15 0.12s}
15. Re1+ {+0.26/15 0.11s} Kd8 {-0.26/14 0.12s} 16. Bd2 {+0.37/15 0.11s}
Rc8 {-0.18/13 0.039s} 17. Rec1 {0.00/12 0.11s} Ke7 {-0.14/14 0.12s}
18. Re1+ {0.00/16 0.11s} Kd8 {0.00/20 0.12s} 19. Rac1 {+0.12/15 0.11s}
Rxc1 {+0.12/14 0.12s} 20. Rxc1 {0.00/14 0.11s} Re8 {+0.04/13 0.039s}
21. Be3 {+0.03/14 0.11s} Ke7 {-0.21/13 0.12s} 22. Re1 {+0.16/15 0.10s}
Kd8 {-0.15/13 0.12s} 23. Nh4 {0.00/15 0.099s} g6 {-0.21/14 0.12s}
24. g3 {+0.17/15 0.11s} Nf6 {-0.07/13 0.050s} 25. Nf3 {+0.14/16 0.10s}
Ng4 {-0.07/14 0.12s} 26. Bd2 {+0.07/16 0.11s} Rxe1+ {-0.09/14 0.12s}
27. Nxe1 {+0.02/16 0.11s} h5 {0.00/16 0.12s} 28. Bg5+ {+0.01/15 0.11s}
Be7 {+0.34/12 0.039s} 29. Bf4 {+0.01/15 0.11s} Kd7 {+0.16/14 0.12s}
30. Nd3 {0.00/15 0.11s} Bd6 {+0.13/14 0.12s} 31. Bg5 {0.00/16 0.10s}
Bf8 {+0.24/14 0.12s} 32. Kg2 {0.00/13 0.11s} Bg7 {+0.24/14 0.070s}
33. h3 {0.00/17 0.11s} Nh6 {+0.19/16 0.12s} 34. Bxh6 {0.00/18 0.11s}
Bxh6 {+0.23/14 0.039s} 35. Kf3 {0.00/19 0.11s} Kd6 {+0.11/14 0.12s}
36. h4 {-0.10/19 0.10s} Bg7 {+0.12/15 0.12s} 37. Ke3 {-0.09/19 0.11s}
b5 {+0.13/16 0.12s} 38. Nc5 {+0.11/17 0.098s} Kc6 {+0.18/13 0.039s}
39. b4 {0.00/18 0.099s} Bf6 {+0.03/19 0.12s} 40. Nd3 {+0.10/16 0.10s}
Kd6 {+0.03/22 0.13s} 41. f3 {0.00/18 0.11s} Be7 {+0.02/15 0.12s}
42. Ne5 {0.00/18 0.10s} Ke6 {+0.01/15 0.064s} 43. Nc6 {0.00/19 0.099s}
a6 {0.00/16 0.12s} 44. Nxe7 {0.00/18 0.10s} Kxe7 {-0.04/18 0.12s}
45. Kf4 {+0.04/18 0.10s} f6 {-0.04/16 0.039s} 46. g4 {+0.10/19 0.10s}
Ke6 {-0.05/19 0.12s} 47. Kg3 {+0.11/20 0.10s} Ke7 {-0.05/19 0.12s}
48. f4 {+0.10/20 0.10s} f5 {0.00/20 0.12s} 49. gxf5 {0.00/20 0.11s}
Kf7 {0.00/20 0.044s} 50. fxg6+ {0.00/21 0.10s} Kxg6 {0.00/24 0.12s}
51. f5+ {0.00/24 0.10s} Kxf5 {0.00/25 0.12s} 52. Kf3 {0.00/26 0.10s}
Ke6 {0.00/27 0.12s} 53. Ke3 {0.00/28 0.10s} Ke7 {0.00/26 0.040s}
54. Kf3 {0.00/29 0.10s} Ke6 {0.00/31 0.12s} 55. Ke3 {0.00/33 0.098s}
Ke7 {0.00/33 0.12s} 56. Kf3 {0.00/34 0.10s}
Ke6 {0.00/34 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:07.646 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:56.066 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} Bf5 {book} 5. h3 {+0.67/12 0.064s} Ne4 {-0.32/15 0.20s}
6. Nxe4 {+0.39/14 0.13s} Bxe4 {-0.85/17 0.17s} 7. Ng5 {+0.43/13 0.058s}
Bc6 {-0.44/17 0.13s} 8. d5 {+0.89/13 0.055s} Bd7 {-0.58/17 0.11s}
9. Qd4 {+0.33/13 0.056s} f6 {-0.55/17 0.18s} 10. h4 {+0.32/14 0.066s}
c5 {-0.92/17 0.36s} 11. Qc3 {+0.56/15 0.086s} Bg7 {-0.95/16 0.074s}
12. h5 {+0.39/15 0.16s} O-O {-0.89/15 0.067s} 13. Ne6 {+0.68/14 0.061s}
Bxe6 {-1.01/15 0.095s} 14. dxe6 {+0.47/14 0.046s} f5 {-1.09/16 0.096s}
15. Qh3 {+0.86/15 0.12s} g5 {-0.98/16 0.11s} 16. h6 {+0.68/13 0.12s}
Be5 {-0.90/15 0.10s} 17. g4 {+0.59/13 0.13s} Nc6 {-0.67/15 0.14s}
18. gxf5 {+0.62/12 0.13s} Nd4 {-1.18/15 0.15s} 19. Bg2 {+1.35/12 0.057s}
Qa5+ {-1.16/15 0.089s} 20. Bd2 {+0.76/11 0.055s} Qa4 {-0.83/14 0.048s}
21. Be4 {+1.35/13 0.071s} Nc2+ {-0.58/16 0.11s} 22. Bxc2 {+0.90/14 0.11s}
Qxc2 {-0.57/15 0.048s} 23. Rg1 {+0.73/15 0.11s} Bxb2 {-0.65/16 0.12s}
24. Rd1 {+0.76/14 0.11s} Kh8 {-0.37/15 0.14s} 25. Rxg5 {+1.22/15 0.083s}
Rf6 {-1.09/17 0.27s} 26. Qb3 {+1.53/14 0.067s} Rxh6 {-0.92/17 0.11s}
27. Rg1 {+1.04/15 0.059s} Qxb3 {-1.21/17 0.073s} 28. axb3 {+1.01/16 0.047s}
Rh5 {-1.64/17 0.20s} 29. e4 {+1.09/15 0.065s} Bf6 {-1.47/17 0.15s}
30. Ke2 {+1.28/13 0.055s} a6 {-1.56/17 0.10s} 31. Be3 {+1.49/13 0.21s}
b5 {-1.49/15 0.038s} 32. Kd3 {+0.96/13 0.17s} Rg8 {-1.23/15 0.11s}
33. Rh1 {+1.12/13 0.067s} Rxh1 {-1.53/16 0.061s} 34. Rxh1 {+1.10/13 0.051s}
Rg2 {-1.38/15 0.038s} 35. Ke2 {+1.07/13 0.077s} bxc4 {-1.00/17 0.086s}
36. bxc4 {+0.81/15 0.091s} a5 {-0.51/17 0.049s} 37. Rb1 {+0.37/17 0.26s}
Rg8 {-1.18/16 0.071s} 38. Rb7 {+1.43/15 0.086s} Ra8 {-0.59/16 0.085s}
39. Bc1 {+0.78/14 0.054s} a4 {+0.02/15 0.045s} 40. Ba3 {+0.85/16 0.056s}
h5 {+0.03/16 0.049s} 41. Kf3 {+0.05/15 0.23s} Rg8 {+0.04/18 0.29s}
42. e5 {+0.27/17 0.14s} dxe5 {+0.13/17 0.069s} 43. Bxc5 {+0.84/12 0.080s}
h4 {0.00/17 0.066s} 44. Rb1 {-0.03/13 0.076s} Rc8 {+1.09/14 0.041s}
45. Rb5 {-0.02/16 0.047s} Kg7 {+1.45/14 0.079s} 46. Ra5 {-0.72/14 0.13s}
e4+ {+2.00/14 0.069s} 47. Kg4 {-0.80/13 0.051s} Bc3 {+1.35/15 0.073s}
48. Rb5 {-1.00/15 0.10s} Kf6 {+1.32/14 0.058s} 49. Kxh4 {-0.64/14 0.075s}
Rxc5 {+3.30/20 0.066s} 50. Rxc5 {-2.42/18 0.059s} a3 {+3.40/20 0.059s}
51. Rc8 {-2.85/18 0.056s} a2 {+3.38/21 0.060s} 52. Rf8+ {-3.15/19 0.078s}
Kg7 {+3.62/22 0.052s} 53. Ra8 {-3.23/21 0.063s} a1=Q {+4.45/20 0.073s}
54. Rxa1 {-3.37/20 0.049s} Bxa1 {+4.83/20 0.13s} 55. Kg5 {-3.61/19 0.072s}
Bd4 {+4.96/21 0.11s} 56. Kf4 {-4.27/19 0.11s} Bxf2 {+5.00/20 0.048s}
57. Kxe4 {-4.65/21 0.27s} Kf6 {+5.19/21 0.11s} 58. Kf3 {-3.93/20 0.056s}
Bg1 {+5.25/19 0.046s} 59. Ke4 {-5.52/18 0.092s} Bh2 {+5.39/20 0.059s}
60. Kf3 {-5.53/19 0.15s} Kxf5 {+5.48/18 0.060s} 61. Kg2 {-5.55/20 0.066s}
Bc7 {+5.49/20 0.10s} 62. Kf3 {-5.55/20 0.20s}
Kxe6 {+5.82/20 0.092s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:34:05.052 Central Daylight Time"]
[GameStartTime "2023-05-21T02:33:59.129 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} Bf5 {book} 5. Qb3 {+0.89/16 0.30s} b6 {-0.30/13 0.15s}
6. h3 {+0.81/15 0.15s} Bg7 {-0.39/12 0.048s} 7. g4 {+0.67/16 0.18s}
Bd7 {-0.45/14 0.093s} 8. Bg2 {+0.66/14 0.053s} h5 {-0.28/13 0.18s}
9. g5 {+0.42/15 0.32s} Nh7 {-0.30/13 0.054s} 10. Be3 {+0.49/15 0.098s}
O-O {-0.21/13 0.086s} 11. O-O {+0.54/14 0.074s} Nc6 {-0.23/12 0.17s}
12. Qc2 {+0.57/13 0.099s} Qc8 {-0.37/12 0.096s} 13. Kh2 {+0.77/13 0.11s}
e5 {-0.28/13 0.19s} 14. Qd2 {+0.74/15 0.26s} Ne7 {-0.38/13 0.20s}
15. Nh4 {+0.88/14 0.19s} Bc6 {-0.19/12 0.049s} 16. Bxc6 {+0.76/15 0.12s}
Nxc6 {-0.14/11 0.042s} 17. d5 {+0.73/14 0.070s} Ne7 {-0.22/13 0.094s}
18. Rg1 {+0.94/14 0.15s} a5 {-0.48/13 0.20s} 19. Qd3 {+1.32/14 0.076s}
Re8 {-0.52/13 0.16s} 20. Ne4 {+1.34/14 0.077s} a4 {-0.49/12 0.038s}
21. Rac1 {+1.01/15 0.18s} Qd8 {-0.47/12 0.058s} 22. Bd2 {+1.57/12 0.035s}
Qd7 {-0.85/13 0.14s} 23. Qf3 {+3.19/15 0.062s} Nc8 {-1.93/12 0.13s}
24. Nf6+ {+5.80/13 0.046s} Bxf6 {-2.10/13 0.059s} 25. gxf6 {+5.13/14 0.076s}
Nf8 {-2.29/13 0.19s} 26. Qxh5 {+17.07/14 0.096s} Qd8 {-2.50/11 0.050s}
27. Nxg6 {+M7/34 0.17s} fxg6 {-M6/22 0.038s} 28. Rxg6+ {+M5/43 0.17s}
Kf7 {-M4/45 0.031s} 29. Rg7+ {+M3/128 0.16s} Kxf6 {-M4/1 0s}
30. Rf7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:34:11.037 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:01.301 Central Daylight Time"]
[Opening "English"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. g3 {+0.64/13 0.19s} g6 {-0.16/14 0.095s}
6. Qb3 {+0.59/11 0.068s} e6 {-0.13/15 0.12s} 7. h4 {+0.51/12 0.052s}
Nc6 {+0.10/15 0.21s} 8. Bg2 {-0.36/13 0.20s} h6 {+0.15/14 0.099s}
9. e3 {-0.21/13 0.082s} Bg7 {+0.31/15 0.18s} 10. d4 {-0.26/13 0.093s}
cxd4 {+0.19/16 0.19s} 11. Nxd5 {-0.12/15 0.14s} Qxd5 {+0.26/17 0.11s}
12. Qxd5 {-0.45/14 0.043s} exd5 {+0.35/17 0.12s} 13. Nxd4 {-0.35/14 0.051s}
O-O {+0.26/16 0.092s} 14. O-O {-0.21/14 0.065s} Rd8 {+0.19/16 0.17s}
15. Nb5 {-0.42/15 0.14s} Rb8 {+0.35/15 0.13s} 16. Rd1 {-0.12/14 0.082s}
Bf5 {+0.18/17 0.30s} 17. Nc3 {+0.05/12 0.042s} d4 {+0.23/17 0.18s}
18. exd4 {-0.14/13 0.045s} Bg4 {-0.44/16 0.21s} 19. f3 {+0.57/14 0.047s}
Bf5 {-0.45/16 0.089s} 20. d5 {+0.69/14 0.054s} Nb4 {-0.35/15 0.078s}
21. Bf4 {+0.55/14 0.11s} Rbc8 {-0.37/15 0.075s} 22. Bf1 {+0.65/15 0.080s}
Bxc3 {-0.43/16 0.11s} 23. bxc3 {+0.62/14 0.056s} Nxd5 {-0.51/16 0.051s}
24. Bxh6 {+0.68/16 0.065s} Rxc3 {-0.38/16 0.086s} 25. g4 {+0.62/14 0.11s}
Be6 {-0.33/14 0.038s} 26. Kf2 {+0.55/13 0.061s} Rdc8 {-0.45/14 0.098s}
27. a4 {+0.51/14 0.19s} a5 {-0.55/15 0.13s} 28. Rac1 {+0.74/14 0.099s}
Rxc1 {-0.35/17 0.13s} 29. Rxc1 {+0.34/18 0.10s} Rxc1 {-0.35/17 0.040s}
30. Bxc1 {+0.36/17 0.076s} Bd7 {-0.49/18 0.076s} 31. Bd2 {+0.50/17 0.081s}
b6 {-0.32/19 0.14s} 32. Bc4 {+0.58/14 0.056s} Nc7 {-0.51/17 0.20s}
33. Be3 {+0.51/15 0.076s} b5 {-0.42/18 0.065s} 34. axb5 {+0.48/16 0.14s}
Bxb5 {-0.49/19 0.087s} 35. Ba2 {+0.49/15 0.064s} a4 {-0.41/17 0.040s}
36. Bb6 {+0.59/16 0.12s} Na6 {-0.43/18 0.12s} 37. Ba5 {+0.41/16 0.064s}
Bd7 {-0.33/18 0.21s} 38. Ke3 {+0.44/16 0.096s} Nb8 {-0.37/17 0.065s}
39. Bc3 {+0.51/16 0.11s} Be6 {-0.22/19 0.14s} 40. Bxe6 {+0.43/15 0.065s}
fxe6 {-0.49/20 0.17s} 41. Kd4 {+0.24/16 0.083s} Nd7 {-0.21/16 0.067s}
42. Kc4 {+0.36/17 0.11s} Nb6+ {-0.35/17 0.059s} 43. Kb5 {+0.32/16 0.058s}
Nd5 {-0.32/18 0.038s} 44. Be5 {+0.29/17 0.11s} a3 {-0.27/18 0.067s}
45. Kc4 {+0.31/16 0.048s} Ne3+ {-0.21/18 0.12s} 46. Kb3 {+0.19/16 0.060s}
Nf1 {-0.17/17 0.039s} 47. Bf4 {+0.38/16 0.071s} e5 {-0.08/18 0.060s}
48. Bxe5 {+0.38/17 0.053s} Nd2+ {-0.06/17 0.065s} 49. Ka2 {+0.36/15 0.052s}
Nxf3 {-0.01/19 0.042s} 50. Bg3 {+0.38/18 0.17s} Kh7 {0.00/19 0.059s}
51. h5 {+0.33/15 0.12s} gxh5 {+0.12/15 0.046s} 52. gxh5 {+0.21/17 0.057s}
Kh6 {+0.08/19 0.055s} 53. Bf2 {+0.07/19 0.14s}
Kxh5 {+0.08/16 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "82.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:34:17.163 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:03.255 Central Daylight Time"]
[Opening "English"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.49/16 0.53s} Nb4 {-0.03/14 0.18s}
6. Bc4 {+0.59/15 0.097s} Nd3+ {+0.04/14 0.048s} 7. Ke2 {+0.65/15 0.098s}
Nxc1+ {-0.03/13 0.066s} 8. Rxc1 {+0.67/14 0.046s} a6 {-0.26/13 0.070s}
9. d4 {+0.44/16 0.29s} cxd4 {-0.10/14 0.045s} 10. Qxd4 {+0.61/16 0.082s}
Qxd4 {-0.09/14 0.044s} 11. Nxd4 {+0.36/14 0.10s} e6 {-0.24/15 0.066s}
12. Bb3 {+0.54/16 0.16s} Nd7 {-0.43/13 0.071s} 13. f4 {+0.87/15 0.14s}
b5 {-0.27/15 0.17s} 14. Rhd1 {+0.46/17 0.23s} Nc5 {-0.39/13 0.092s}
15. Nc6 {+0.78/17 0.12s} Bd7 {0.00/16 0.11s} 16. Ne5 {+0.79/14 0.037s}
Nxb3 {+0.05/15 0.050s} 17. axb3 {+1.34/14 0.047s} Bc8 {-0.41/15 0.12s}
18. Ra1 {+2.50/15 0.083s} Be7 {-2.08/14 0.19s} 19. Nxb5 {+2.12/14 0.067s}
O-O {-2.36/14 0.13s} 20. Nc6 {+2.99/14 0.047s} Bh4 {-3.23/16 0.21s}
21. Nba7 {+2.95/16 0.12s} e5 {-3.21/14 0.076s} 22. Nxc8 {+3.03/17 0.13s}
Rfxc8 {-3.51/14 0.079s} 23. Nxe5 {+3.11/15 0.069s} Rab8 {-3.45/14 0.057s}
24. Rd3 {+3.31/16 0.14s} Rc2+ {-3.47/15 0.050s} 25. Rd2 {+3.32/16 0.048s}
Rxd2+ {-3.37/15 0.046s} 26. Kxd2 {+3.34/16 0.046s} Rxb3 {-3.54/15 0.067s}
27. Nc4 {+3.25/17 0.13s} Bf2 {-3.37/16 0.14s} 28. Rxa6 {+3.26/16 0.17s}
h5 {-3.40/14 0.059s} 29. Kc2 {+3.37/17 0.079s} Rb8 {-3.36/15 0.094s}
30. e5 {+3.32/15 0.090s} h4 {-3.53/15 0.20s} 31. f5 {+3.48/14 0.041s}
Bd4 {-3.71/14 0.17s} 32. Rd6 {+3.45/16 0.11s} Bg1 {-3.46/15 0.050s}
33. h3 {+3.45/17 0.12s} Bh2 {-3.66/13 0.054s} 34. Ra6 {+3.44/15 0.072s}
Kh7 {-3.72/14 0.17s} 35. Kc3 {+3.56/14 0.10s} g6 {-3.57/13 0.075s}
36. fxg6+ {+3.69/14 0.068s} fxg6 {-3.60/14 0.056s} 37. e6 {+3.76/15 0.17s}
Bg3 {-3.25/14 0.17s} 38. b3 {+3.78/15 0.090s} Be1+ {-3.58/13 0.064s}
39. Kd4 {+4.18/14 0.063s} Bg3 {-4.11/15 0.17s} 40. e7 {+4.56/17 0.13s}
Kg7 {-5.69/15 0.18s} 41. Nb6 {+5.51/14 0.041s} Bf4 {-6.66/15 0.21s}
42. Nd5 {+6.34/15 0.065s} Bg5 {-7.07/16 0.097s} 43. Re6 {+7.37/14 0.059s}
Re8 {-10.59/16 0.19s} 44. Ke5 {+8.05/15 0.088s} Kf7 {-10.42/14 0.10s}
45. Kd6 {+8.25/16 0.11s} Ra8 {-10.69/13 0.047s} 46. Re4 {+8.20/16 0.092s}
Ra6+ {-10.72/15 0.19s} 47. Kc5 {+8.43/16 0.044s} Bxe7+ {-11.00/13 0.043s}
48. Rxe7+ {+8.99/15 0.10s} Kf8 {-11.23/15 0.18s} 49. Re2 {+9.14/15 0.044s}
Ra5+ {-11.23/15 0.14s} 50. Kc4 {+9.30/15 0.053s} Ra1 {-11.49/17 0.17s}
51. b4 {+9.50/16 0.084s} Rf1 {-11.35/15 0.11s} 52. b5 {+10.28/14 0.065s}
Rc1+ {-12.37/13 0.13s} 53. Nc3 {+10.66/15 0.065s} Ra1 {-12.85/16 0.10s}
54. b6 {+10.60/17 0.14s} Ra8 {-13.40/14 0.046s} 55. Nd5 {+10.66/16 0.28s}
Kg7 {-13.81/15 0.082s} 56. Kc5 {+10.71/15 0.074s} Ra5+ {-14.51/15 0.15s}
57. Kc6 {+11.24/14 0.052s} Ra6 {-14.89/15 0.063s} 58. Nb4 {+11.51/16 0.10s}
Ra8 {-15.35/16 0.075s} 59. b7 {+11.53/16 0.17s} Rh8 {-16.15/15 0.075s}
60. Kd6 {+11.63/16 0.095s} Kh6 {-17.94/16 0.15s} 61. Nc6 {+11.70/14 0.070s}
Kg5 {-18.54/16 0.054s} 62. Re4 {+12.23/16 0.072s} Kf6 {-18.93/16 0.091s}
63. b8=Q {+13.10/16 0.060s} Rxb8 {-19.84/15 0.033s} 64. Nxb8 {+14.00/17 0.048s}
Kg5 {-19.23/14 0.045s} 65. Ke6 {+M11/21 0.14s} Kh6 {-24.41/15 0.049s}
66. Kf6 {+M9/25 0.23s} g5 {-M10/20 0.049s} 67. Nd7 {+M7/29 0.23s}
Kh7 {-M6/23 0.040s} 68. Re7+ {+M5/36 0.27s} Kh6 {-M4/40 0.046s}
69. Nf8 {+M3/44 0.21s} g4 {-M2/128 0.023s}
70. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:34:14.194 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:03.489 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. O-O {-0.17/11 0.11s} Be7 {+0.26/15 0.13s}
6. d3 {-0.08/13 0.12s} Nf6 {-0.55/16 0.32s} 7. e3 {-0.05/14 0.12s}
O-O {+0.30/15 0.079s} 8. exd4 {+0.06/14 0.11s} exd4 {+0.25/15 0.057s}
9. Re1 {+0.03/13 0.11s} h6 {+0.15/15 0.18s} 10. a3 {+0.10/12 0.11s}
a5 {+0.79/14 0.060s} 11. Bf4 {+0.10/14 0.12s} Nd7 {+1.54/13 0.069s}
12. Nfd2 {+0.25/11 0.11s} Re8 {+1.71/14 0.11s} 13. Nb3 {-0.26/11 0.11s}
Nf8 {+1.78/14 0.15s} 14. N1d2 {-0.49/12 0.10s} a4 {+3.11/15 0.12s}
15. Nc1 {-0.94/14 0.11s} g5 {+3.43/14 0.044s} 16. Bxc6 {-1.24/13 0.11s}
bxc6 {+4.17/15 0.081s} 17. Be5 {-2.61/14 0.11s} f6 {+4.26/14 0.11s}
18. Qh5 {-3.14/13 0.11s} fxe5 {+5.62/13 0.066s} 19. Nf3 {-3.18/13 0.11s}
Bf6 {+6.43/15 0.062s} 20. Nxd4 {-3.42/13 0.11s} Bd7 {+7.19/15 0.062s}
21. Nc2 {-3.19/13 0.10s} Bg7 {+7.48/16 0.072s} 22. Ne3 {-3.30/14 0.11s}
Qf6 {+7.44/15 0.13s} 23. Rb1 {-3.16/12 0.11s} e4 {+7.74/15 0.14s}
24. dxe4 {-3.18/14 0.10s} Rxe4 {+8.17/15 0.079s} 25. Nd3 {-3.50/14 0.11s}
Be8 {+7.66/14 0.10s} 26. Qh3 {-3.41/11 0.11s} Bg6 {+7.57/15 0.13s}
27. Rbd1 {-3.83/13 0.10s} Qf3 {+8.13/16 0.13s} 28. Rf1 {-3.67/13 0.11s}
Ne6 {+9.33/15 0.18s} 29. Qg2 {-4.66/13 0.11s} Qf7 {+9.40/15 0.24s}
30. Rfe1 {-4.80/11 0.10s} Nd4 {+9.89/13 0.069s} 31. f4 {-5.88/11 0.11s}
Rae8 {+10.42/14 0.11s} 32. Ng4 {-6.72/12 0.11s} Rxe1+ {+11.72/14 0.077s}
33. Nxe1 {-7.46/11 0.10s} gxf4 {+11.29/14 0.072s} 34. gxf4 {-8.34/10 0.11s}
Qxf4 {+12.42/14 0.048s} 35. Nf2 {-8.74/12 0.10s} Bh5 {+14.14/14 0.045s}
36. Ned3 {-12.91/12 0.11s} Qf5 {+17.58/15 0.065s} 37. Qh3 {-13.12/12 0.098s}
Qxh3 {+17.94/15 0.069s} 38. Nxh3 {-13.79/12 0.097s} Bxd1 {+18.44/15 0.071s}
39. Kg2 {-14.15/13 0.097s} Kf7 {+18.75/15 0.14s} 40. Nhf4 {-13.08/12 0.11s}
Bc2 {+19.07/14 0.064s} 41. Kf2 {-13.82/12 0.10s} Bxd3 {+20.80/16 0.066s}
42. Nxd3 {-15.81/16 0.10s} Re2+ {+21.58/14 0.083s} 43. Kf1 {-16.33/14 0.11s}
Rc2 {+21.96/15 0.077s} 44. h4 {-14.30/12 0.10s} Rxc4 {+23.10/15 0.097s}
45. Kf2 {-14.54/13 0.10s} Ke6 {+24.14/15 0.097s} 46. Ke1 {-14.92/12 0.11s}
Kd5 {+25.54/15 0.084s} 47. h5 {-15.19/12 0.096s} Ne6 {+25.94/16 0.051s}
48. Nf2 {-16.39/13 0.11s} Bxb2 {+30.76/17 0.058s} 49. Nd1 {-17.00/13 0.11s}
Re4+ {+33.03/20 0.064s} 50. Kd2 {-16.51/13 0.10s} Bd4 {+33.64/21 0.064s}
51. Kc2 {-19.61/15 0.097s} Re2+ {+37.02/19 0.053s} 52. Kb1 {-20.61/20 0.097s}
Kc4 {+M13/26 0.056s} 53. Kc1 {-32.27/15 0.11s} Rh2 {+M11/31 0.16s}
54. Kb1 {-27.55/16 0.10s} Kd3 {+M9/34 0.12s} 55. Kc1 {-M8/33 0.11s}
Rh1 {+M5/73 0.25s} 56. Kb1 Rxd1+ {+M3/128 0.037s} 57. Ka2
Ra1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:34:13.850 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:04.880 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. O-O {+0.19/15 0.22s} Bd6 {-0.03/12 0.11s}
6. e3 {+0.05/16 0.20s} Nf6 {0.00/13 0.12s} 7. exd4 {+0.04/16 0.068s}
exd4 {-0.28/13 0.12s} 8. Re1+ {+0.17/16 0.089s} Be7 {-0.23/14 0.11s}
9. d3 {+0.24/16 0.12s} O-O {-0.13/15 0.12s} 10. Bf4 {+0.22/15 0.078s}
Bd6 {-0.40/12 0.11s} 11. Bxd6 {+0.27/17 0.15s} Qxd6 {-0.21/14 0.12s}
12. Na3 {+0.37/16 0.080s} a6 {-0.01/12 0.11s} 13. Nc2 {+0.29/16 0.093s}
h6 {+0.15/13 0.12s} 14. Qd2 {+0.70/13 0.051s} Bg4 {+0.06/11 0.11s}
15. b4 {+0.66/13 0.075s} Rfe8 {-0.16/11 0.11s} 16. a4 {+1.02/15 0.28s}
Nh5 {-0.56/10 0.11s} 17. b5 {+3.19/14 0.058s} axb5 {-1.70/12 0.11s}
18. cxb5 {+2.78/15 0.099s} Ne7 {-1.21/12 0.12s} 19. Nfxd4 {+4.02/14 0.066s}
c6 {-1.86/12 0.11s} 20. a5 {+3.73/15 0.14s} c5 {-1.84/11 0.10s}
21. Nb3 {+5.03/14 0.081s} Rad8 {-2.18/11 0.11s} 22. Bxb7 {+5.35/15 0.26s}
Qc7 {-3.15/11 0.11s} 23. Bg2 {+8.29/14 0.073s} Qd7 {-2.89/11 0.11s}
24. b6 {+9.46/13 0.043s} Qb5 {-3.72/12 0.11s} 25. Rab1 {+9.33/14 0.084s}
Bf5 {-2.73/12 0.12s} 26. Qc3 {+9.78/14 0.065s} Qxd3 {-4.12/12 0.099s}
27. Qxd3 {+10.45/15 0.067s} Bxd3 {-4.34/13 0.11s} 28. Rbc1 {+11.58/16 0.051s}
c4 {-4.93/13 0.11s} 29. Nc5 {+11.22/15 0.089s} Nf6 {-5.19/12 0.11s}
30. Nb4 {+13.01/15 0.11s} Kf8 {-5.56/11 0.11s} 31. a6 {+14.21/15 0.11s}
Nc8 {-7.16/11 0.10s} 32. b7 {+15.35/14 0.055s} Rxe1+ {-7.21/14 0.11s}
33. Rxe1 {+17.48/16 0.061s} Na7 {-7.20/16 0.11s} 34. Nc6 {+19.42/17 0.058s}
Nxc6 {-12.22/11 0.098s} 35. Bxc6 {+19.75/16 0.054s} Be4 {-19.47/12 0.10s}
36. Nxe4 {+22.60/16 0.059s} Nxe4 {-23.50/12 0.10s} 37. a7 {+26.25/20 0.22s}
f5 {-25.70/14 0.099s} 38. b8=Q {+28.02/17 0.052s} Rxb8 {-M22/13 0.11s}
39. axb8=Q+ {+M15/17 0.056s} Kf7 {-M12/18 0.11s} 40. Bxe4 {+M9/22 0.23s}
fxe4 {-M10/18 0.099s} 41. Qd6 {+M7/26 0.30s} g6 {-M6/23 0.10s}
42. Rxe4 {+M5/31 0.24s} c3 {-M4/116 0.096s} 43. Re7+ {+M3/37 0.27s}
Kf8 {-M2/128 0.017s} 44. Qd8# {+M1/46 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:34:19.477 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:06.130 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.31/11 0.077s} g6 {-0.24/16 0.17s}
6. b3 {+0.03/14 0.19s} Bg7 {+0.44/14 0.092s} 7. Bb2 {-0.15/15 0.18s}
Bf5 {+0.12/16 0.36s} 8. e4 {+0.20/12 0.092s} Be6 {-0.85/15 0.26s}
9. Qd2 {+0.17/10 0.060s} Nf6 {-0.49/15 0.11s} 10. Nf3 {+0.15/11 0.062s}
O-O {+0.17/13 0.061s} 11. Ng5 {+0.14/12 0.097s} Bd7 {+0.12/14 0.17s}
12. Bd3 {+0.03/12 0.080s} h6 {+0.42/15 0.10s} 13. Nf3 {+0.17/15 0.076s}
Bg4 {-0.13/15 0.089s} 14. O-O-O {+0.17/14 0.072s} Nd7 {+0.63/14 0.093s}
15. h3 {+0.27/12 0.084s} Bxf3 {+0.84/14 0.094s} 16. gxf3 {+0.36/13 0.062s}
a5 {+0.76/14 0.14s} 17. Bb1 {+0.11/11 0.092s} a4 {+0.86/13 0.12s}
18. Nxa4 {+0.04/12 0.077s} Nde5 {+1.44/14 0.092s} 19. Nc3 {-0.03/12 0.070s}
Nxf3 {+2.32/14 0.058s} 20. Qe3 {-0.09/13 0.10s} Qf6 {+2.06/13 0.077s}
21. h4 {-0.56/12 0.092s} h5 {+1.55/16 0.28s} 22. Rh3 {-0.50/13 0.075s}
Nce5 {+1.83/17 0.11s} 23. Kc2 {-0.40/12 0.093s} c6 {+2.36/15 0.11s}
24. Ne2 {-0.69/12 0.10s} b5 {+2.28/17 0.20s} 25. Nf4 {-0.84/12 0.12s}
Nxh4 {+1.59/14 0.074s} 26. cxb5 {-0.83/12 0.086s} Bh6 {+1.80/14 0.070s}
27. Nxh5 {-1.32/13 0.073s} gxh5 {+1.87/15 0.099s} 28. Qg3+ {-1.53/13 0.093s}
Nhg6 {+2.48/15 0.057s} 29. Rxh5 {-2.23/14 0.16s} Bf4 {+2.63/15 0.063s}
30. Rf5 {-2.10/14 0.072s} Qxf5 {+2.91/15 0.065s} 31. exf5 {-2.29/13 0.077s}
Bxg3 {+3.35/14 0.062s} 32. fxg3 {-2.59/12 0.073s} Ne7 {+3.13/16 0.13s}
33. Rxd6 {-2.58/13 0.12s} f6 {+3.12/15 0.040s} 34. Bxe5 {-3.56/14 0.21s}
fxe5 {+2.97/15 0.082s} 35. g4 {-2.92/14 0.13s} cxb5 {+3.14/15 0.082s}
36. f6 {-3.47/15 0.19s} Ng6 {+3.65/13 0.045s} 37. g5 {-3.65/14 0.14s}
Nf4 {+3.41/15 0.15s} 38. Rd7 {-3.49/13 0.066s} Rf7 {+3.65/15 0.071s}
39. Rd6 {-3.66/15 0.14s} Kh8 {+3.69/15 0.064s} 40. Rd2 {-2.92/11 0.069s}
Re8 {+3.82/16 0.31s} 41. Rf2 {-4.11/12 0.14s} Rh7 {+4.43/14 0.074s}
42. Kc3 {-3.82/11 0.060s} Rh5 {+4.90/14 0.067s} 43. g6 {-4.19/13 0.15s}
Re6 {+5.05/13 0.040s} 44. f7 {-4.03/13 0.11s} Kg7 {+5.24/14 0.089s}
45. a4 {-4.48/13 0.063s} bxa4 {+5.12/14 0.069s} 46. bxa4 {-4.29/11 0.068s}
Rh8 {+5.05/13 0.081s} 47. Rf1 {-4.27/11 0.061s} Rc6+ {+5.06/15 0.31s}
48. Kb4 {-5.10/13 0.13s} Rb8+ {+5.25/14 0.069s} 49. Ka5 {-4.77/13 0.062s}
Rc7 {+6.50/16 0.11s} 50. Ka6 {-4.79/14 0.078s} Ne6 {+6.58/17 0.082s}
51. f8=Q+ {-5.37/13 0.063s} Nxf8 {+6.88/16 0.13s} 52. Bf5 {-5.81/15 0.19s}
Re7 {+6.80/16 0.17s} 53. Re1 {-5.66/13 0.071s} Ne6 {+7.37/14 0.051s}
54. Bxe6 {-6.55/13 0.065s} Rxe6+ {+8.28/15 0.079s} 55. Ka7 {-7.05/14 0.065s}
Rb4 {+8.39/15 0.053s} 56. a5 {-7.37/14 0.092s} e4 {+8.59/14 0.051s}
57. Re3 {-7.79/12 0.070s} Kxg6 {+9.35/15 0.062s} 58. a6 {-7.27/13 0.092s}
Re7+ {+9.86/15 0.044s} 59. Ka8 {-7.27/1 0s} Ra4 {+10.45/17 0.061s}
60. Kb8 {-8.45/15 0.097s} Rxa6 {+11.05/16 0.058s} 61. Rg3+ {-8.59/16 0.13s}
Kf5 {+11.30/15 0.066s} 62. Rg1 {-9.45/16 0.20s} e3 {+12.17/15 0.060s}
63. Rf1+ {-11.90/14 0.15s} Ke4 {+14.32/16 0.059s} 64. Rh1 {-16.27/14 0.083s}
Rf6 {+16.26/16 0.052s} 65. Rc1 {-M20/16 0.11s} e2 {+M11/20 0.057s}
66. Rc4+ {-M12/19 0.074s} Kd3 {+M11/25 0.068s} 67. Rc8 {-M10/23 0.071s}
e1=Q {+M9/27 0.078s} 68. Rd8+ {-M8/29 0.080s} Ke4 {+M7/33 0.22s}
69. Rd7 {-M6/36 0.066s}
Rxd7 {+M5/48 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:34:20.571 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:06.489 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd2 {+0.88/17 0.13s} Nf6 {-0.12/12 0.16s}
6. b3 {+0.57/17 0.27s} h5 {-0.29/12 0.088s} 7. Bb2 {+1.12/14 0.15s}
Bf5 {-0.30/13 0.13s} 8. f3 {+1.20/15 0.17s} g6 {-0.56/12 0.072s}
9. e4 {+1.41/14 0.075s} Bh6 {-0.07/12 0.067s} 10. Qf2 {+1.15/15 0.072s}
Bd7 {-0.20/12 0.080s} 11. Rd1 {+1.20/15 0.13s} Bg7 {-0.31/12 0.077s}
12. Bd3 {+1.54/15 0.097s} h4 {-0.37/13 0.077s} 13. Nge2 {+1.95/16 0.17s}
h3 {-0.47/15 0.17s} 14. g4 {+1.93/16 0.11s} Nh7 {-0.17/13 0.079s}
15. O-O {+1.93/13 0.072s} Nf8 {-0.19/13 0.10s} 16. Bb1 {+1.02/15 0.35s}
Ne6 {+0.09/13 0.071s} 17. Bc1 {+0.59/16 0.26s} Qh4 {+0.17/13 0.090s}
18. Qxh4 {+0.79/14 0.071s} Rxh4 {0.00/14 0.073s} 19. Nd5 {+0.68/13 0.074s}
O-O-O {0.00/13 0.068s} 20. Be3 {+0.64/14 0.072s} Re8 {-0.03/12 0.068s}
21. Kf2 {+0.74/14 0.11s} Reh8 {-0.04/13 0.078s} 22. Rd2 {+0.69/14 0.20s}
Be5 {+0.03/12 0.10s} 23. f4 {+1.55/13 0.054s} Bg7 {-0.27/13 0.14s}
24. g5 {+1.48/14 0.10s} Rg4 {-0.45/13 0.069s} 25. Rg1 {+1.74/13 0.064s}
Rhh4 {-0.70/13 0.12s} 26. Rg3 {+1.77/14 0.14s} a5 {-0.78/13 0.081s}
27. Kf3 {+1.59/14 0.091s} Rxg3+ {-0.84/13 0.18s} 28. Kxg3 {+1.90/14 0.051s}
Rh8 {-1.17/14 0.071s} 29. Ng1 {+1.98/13 0.041s} a4 {-0.81/12 0.085s}
30. Nf3 {+2.29/15 0.077s} Ba1 {-0.93/11 0.079s} 31. b4 {+1.96/14 0.22s}
a3 {-0.77/12 0.067s} 32. Kf2 {+2.13/14 0.19s} Re8 {-0.71/13 0.11s}
33. Bd3 {+2.17/15 0.15s} Bb2 {-0.81/13 0.098s} 34. Bf1 {+1.74/14 0.12s}
Ng7 {-0.68/13 0.14s} 35. b5 {+2.24/12 0.029s} Rxe4 {-0.75/13 0.11s}
36. Nf6 {+1.35/15 0.15s} Bxf6 {-1.24/14 0.095s} 37. gxf6 {+1.28/16 0.11s}
Nf5 {-0.86/14 0.079s} 38. bxc6 {+1.02/15 0.053s} bxc6 {-0.92/16 0.080s}
39. Rd3 {+0.91/15 0.062s} Nxe3 {-1.09/15 0.078s} 40. Rxe3 {+1.24/15 0.037s}
Rxf4 {-0.94/16 0.077s} 41. Rxa3 {+1.17/18 0.17s} g5 {-1.03/16 0.079s}
42. Be2 {+1.35/16 0.043s} g4 {-1.10/18 0.096s} 43. Kg3 {+1.42/19 0.11s}
gxf3 {-1.40/18 0.17s} 44. Kxf4 {+1.44/18 0.052s} fxe2 {-1.59/18 0.071s}
45. Re3 {+1.57/18 0.048s} Be6 {-1.81/19 0.16s} 46. Rxe2 {+1.50/19 0.11s}
Bxc4 {-1.96/19 0.19s} 47. Re3 {+1.60/17 0.066s} Bxa2 {-1.70/18 0.067s}
48. Rxh3 {+1.73/17 0.086s} c5 {-1.66/17 0.081s} 49. Re3 {+1.83/16 0.058s}
Kd8 {-2.04/16 0.12s} 50. h4 {+1.62/15 0.060s} d5 {-2.49/15 0.11s}
51. h5 {+2.33/15 0.069s} Bb1 {-2.88/14 0.077s} 52. Re7 {+3.09/16 0.13s}
c4 {-3.20/16 0.088s} 53. Rxf7 {+3.13/17 0.055s} c3 {-3.43/16 0.10s}
54. Rg7 {+3.01/17 0.069s} d4 {-3.50/16 0.076s} 55. h6 {+3.17/17 0.060s}
Bd3 {-3.50/17 0.083s} 56. h7 {+3.65/19 0.21s} Bxh7 {-3.50/18 0.069s}
57. Rxh7 {+3.89/17 0.055s} c2 {-3.51/19 0.12s} 58. Rh1 {+3.94/17 0.11s}
Ke8 {-3.55/18 0.10s} 59. Ke5 {+5.74/17 0.086s} Kd7 {-3.60/16 0.070s}
60. Rf1 {+6.33/17 0.061s} d3 {-2.63/16 0.18s} 61. f7 {+6.51/17 0.068s}
d2 {-2.75/14 0.12s} 62. f8=Q {+6.70/17 0.074s} c1=Q {-2.87/13 0.075s}
63. Rf7+ {+M19/20 0.15s} Kc6 {-2.25/1 0s} 64. Rf6+ {+M17/22 0.15s}
Kb5 {-15.01/17 0.073s} 65. Qb8+ {+M15/22 0.096s} Kc4 {-M14/19 0.082s}
66. Qxc7+ {+M13/25 0.20s} Kd3 {-M12/24 0.083s} 67. Qh7+ {+M11/27 0.10s}
Kc3 {-M10/27 0.10s} 68. Rc6+ {+M9/30 0.14s} Kb3 {-M8/29 0.074s}
69. Rb6+ {+M7/34 0.21s} Kc4 {-M6/33 0.096s} 70. Qe4+ {+M5/44 0.15s}
Kc3 {-M4/35 0.16s} 71. Qe3+ {+M3/51 0.17s} Kc2 {-M2/128 0.025s}
72. Qb3# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E27"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:34:25.026 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:07.458 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.14/10 0.038s} O-O {+0.71/12 0.074s}
6. g3 {-0.22/11 0.13s} Nc6 {+0.70/12 0.055s} 7. Bg2 {-0.20/13 0.077s}
h6 {+0.47/14 0.18s} 8. Nf3 {-0.09/13 0.11s} Na5 {+0.26/14 0.070s}
9. Nd2 {-0.22/13 0.050s} d5 {+0.73/15 0.091s} 10. O-O {-0.27/14 0.19s}
Re8 {+0.63/13 0.041s} 11. Re1 {-0.26/14 0.11s} c5 {+0.27/14 0.17s}
12. dxc5 {-0.43/13 0.078s} dxc4 {+0.43/13 0.056s} 13. c6 {-0.40/14 0.074s}
bxc6 {+0.56/15 0.16s} 14. Qa4 {-0.45/13 0.055s} Ba6 {+0.67/15 0.13s}
15. Bxc6 {-0.60/15 0.067s} Nxc6 {+0.42/14 0.060s} 16. Qxa6 {-0.28/14 0.040s}
Rc8 {+0.49/13 0.048s} 17. Qxc4 {-0.25/14 0.056s} Nd5 {+0.31/15 0.21s}
18. Qd3 {-0.40/13 0.056s} Na5 {+0.28/14 0.079s} 19. c4 {-0.43/14 0.074s}
Nb6 {+0.37/15 0.078s} 20. Rb1 {+0.01/14 0.083s} Nbxc4 {+0.14/15 0.11s}
21. Qxd8 {-0.08/13 0.072s} Rexd8 {+0.35/15 0.060s} 22. Nxc4 {-0.11/14 0.058s}
Nxc4 {+0.40/15 0.044s} 23. Rb7 {-0.27/15 0.14s} a5 {+0.43/14 0.052s}
24. Kg2 {-0.25/15 0.14s} Rb8 {+0.27/16 0.12s} 25. Rc7 {-0.28/12 0.072s}
Rdc8 {+0.42/16 0.079s} 26. Rxc8+ {-0.38/14 0.088s} Rxc8 {+0.39/15 0.053s}
27. Rd1 {-0.21/16 0.15s} a4 {+0.25/15 0.095s} 28. h4 {-0.34/14 0.097s}
h5 {+0.37/17 0.075s} 29. f3 {-0.34/15 0.084s} f6 {+0.38/17 0.063s}
30. Kf2 {-0.37/16 0.094s} Kh7 {+0.41/16 0.082s} 31. Rd4 {-0.33/15 0.10s}
Kg6 {+0.30/15 0.070s} 32. Rd7 {-0.33/15 0.051s} e5 {+0.17/16 0.17s}
33. Ra7 {-0.09/15 0.048s} Nd6 {+0.54/15 0.048s} 34. Be3 {-0.20/15 0.069s}
Rc2 {+0.70/14 0.083s} 35. Rxa4 {-0.09/15 0.086s} Nb5 {+0.15/15 0.11s}
36. Kf1 {-0.10/16 0.057s} Ra2 {+0.20/16 0.059s} 37. Rc4 {-0.11/16 0.063s}
Rxa3 {+0.18/16 0.11s} 38. Bc5 {-0.14/15 0.082s} Ra1+ {+0.18/14 0.064s}
39. Kf2 {-0.11/15 0.077s} Ra2 {+0.21/14 0.14s} 40. f4 {-0.07/16 0.14s}
Ra6 {+0.16/13 0.15s} 41. fxe5 {-0.07/14 0.12s} fxe5 {+0.22/16 0.047s}
42. Rb4 {-0.03/15 0.25s} Nc3 {+0.27/13 0.051s} 43. e4 {-0.04/15 0.067s}
Ra5 {+0.02/15 0.11s} 44. Bd6 {0.00/15 0.080s} Kf6 {+0.11/16 0.21s}
45. Ke3 {-0.03/15 0.089s} Ra2 {+0.05/17 0.12s} 46. Bc5 {-0.08/14 0.068s}
Nd1+ {+0.02/17 0.094s} 47. Kf3 {-0.05/15 0.060s} Ra3+ {+0.01/16 0.055s}
48. Ke2 {+0.01/17 0.064s} Nc3+ {0.00/18 0.068s} 49. Kf2 {+0.02/17 0.090s}
Ra6 {+0.02/18 0.15s} 50. Kf3 {+0.05/15 0.094s} Rc6 {-0.02/16 0.089s}
51. Ba7 {+0.06/16 0.13s} g5 {0.00/16 0.093s} 52. hxg5+ {+0.23/14 0.053s}
Kxg5 {-0.08/14 0.050s} 53. Bb8 {+0.15/14 0.055s} Kf6 {-0.13/14 0.055s}
54. Kg2 {+0.16/14 0.063s} Re6 {0.00/14 0.15s} 55. Rc4 {+0.11/15 0.14s}
Nd1 {-0.02/14 0.097s} 56. Kh3 {+0.08/16 0.16s} Nf2+ {-0.04/15 0.13s}
57. Kh4 {+0.03/15 0.051s} Kg6 {-0.01/16 0.057s} 58. Rc5 {+0.02/17 0.11s}
Ng4 {-0.02/17 0.076s} 59. Rb5 {+0.01/19 0.18s} Kh6 {-0.01/19 0.18s}
60. Rb2 {+0.03/16 0.066s} Rg6 {-0.01/17 0.083s} 61. Rc2 {0.00/16 0.062s}
Rb6 {-0.01/17 0.062s} 62. Bc7 {0.00/17 0.078s} Re6 {-0.05/18 0.095s}
63. Rc3 {0.00/16 0.058s} Kg6 {-0.02/17 0.066s} 64. Bb8 {0.00/16 0.071s}
Rb6 {0.00/14 0.091s} 65. Bc7 {+0.06/18 0.095s} Rf6 {-0.04/15 0.091s}
66. Rc5 {+0.03/16 0.058s} Re6 {-0.05/17 0.18s} 67. Bb8 {+0.04/18 0.18s}
Kh6 {-0.03/19 0.18s} 68. Rc8 {+0.06/18 0.088s} Nf6 {-0.06/18 0.087s}
69. Rc4 {+0.06/16 0.060s} Re8 {-0.03/16 0.089s} 70. Rb4 {+0.03/16 0.13s}
Nd7 {+0.02/16 0.083s} 71. Bc7 {+0.09/14 0.064s} Rg8 {-0.07/17 0.078s}
72. Kh3 {+0.01/16 0.087s} Rg4 {-0.01/17 0.072s} 73. Rc4 {-0.03/16 0.095s}
Kg7 {+0.06/15 0.073s} 74. Bd8 {-0.02/17 0.089s} Kf7 {+0.02/17 0.090s}
75. Kg2 {+0.02/15 0.079s} Nf8 {+0.02/14 0.064s} 76. Rc7+ {+0.04/15 0.067s}
Kg6 {-0.04/17 0.12s} 77. Rc6+ {+0.03/14 0.071s} Kf7 {-0.01/16 0.077s}
78. Rh6 {-0.05/16 0.22s} Rxe4 {+0.03/14 0.058s} 79. Rxh5 {-0.02/15 0.084s}
Nd7 {+0.04/15 0.11s} 80. Rh7+ {-0.01/15 0.073s} Ke6 {-0.07/16 0.094s}
81. Rh6+ {+0.07/15 0.097s} Kf7 {-0.01/15 0.060s} 82. Rh7+ {-0.02/17 0.26s}
Ke6 {+0.03/26 0.24s} 83. Rh6+ {+0.06/21 0.24s} Kf7 {-0.08/23 0.26s}
84. Kf3 {+0.07/14 0.12s} Rd4 {0.00/15 0.15s} 85. Bh4 {+0.02/16 0.12s}
Nc5 {0.00/15 0.071s} 86. Rf6+ {+0.04/14 0.081s} Kg7 {-0.02/16 0.090s}
87. Rc6 {+0.09/15 0.084s} Ne4 {-0.01/15 0.065s} 88. Kg4 {+0.10/15 0.071s}
Rd6 {-0.07/14 0.055s} 89. Rxd6 {+0.06/16 0.061s} Nxd6 {-0.06/18 0.056s}
90. Kg5 {+0.13/17 0.12s} Kf7 {-0.02/15 0.049s} 91. g4 {+0.16/16 0.046s}
Ke6 {-0.05/18 0.11s} 92. Kh6 {+0.22/18 0.072s} Kf7 {-0.06/15 0.080s}
93. Kh7 {+0.44/16 0.082s} Nc8 {0.00/17 0.062s} 94. Bg3 {+0.04/18 0.10s}
Kf6 {0.00/19 0.10s} 95. Kh6 {+0.02/18 0.066s} Ne7 {+0.02/17 0.046s}
96. Bh4+ {+0.05/15 0.053s} Ke6 {-0.01/17 0.059s}
97. Bxe7 {+0.04/16 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:21.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:08.662 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.47/11 0.039s} O-O {+0.11/12 0.11s}
6. Bg5 {-0.52/12 0.055s} d6 {+0.26/11 0.087s} 7. e3 {-0.31/12 0.060s}
Nbd7 {+0.08/12 0.063s} 8. Nf3 {-0.07/12 0.067s} c5 {+0.22/12 0.082s}
9. Bd3 {-0.06/10 0.047s} Qa5 {+0.14/13 0.14s} 10. O-O {0.00/12 0.098s}
Qxc3 {+0.05/11 0.060s} 11. Bf4 {-0.12/13 0.14s} Ne8 {+0.04/12 0.071s}
12. Qb1 {+0.26/13 0.15s} h6 {-0.07/12 0.057s} 13. Rc1 {-0.12/14 0.24s}
Qa5 {+0.15/12 0.064s} 14. a4 {-0.12/13 0.053s} Qc7 {+0.04/13 0.079s}
15. a5 {-0.11/13 0.061s} Nef6 {+0.05/14 0.075s} 16. h3 {-0.07/13 0.069s}
Re8 {-0.04/14 0.10s} 17. Bf1 {-0.11/14 0.12s} Rb8 {+0.09/13 0.059s}
18. Ra2 {-0.35/12 0.14s} b6 {+0.11/13 0.13s} 19. Nd2 {-0.48/13 0.19s}
e5 {+0.17/13 0.073s} 20. dxe5 {-0.53/13 0.047s} dxe5 {+0.19/15 0.094s}
21. Bg3 {-0.58/15 0.17s} Bb7 {+0.25/14 0.066s} 22. Qc2 {-0.58/14 0.16s}
Rbd8 {+0.31/11 0.044s} 23. Rca1 {-0.53/12 0.074s} Nf8 {+0.44/12 0.044s}
24. Qb2 {-0.56/13 0.047s} N8h7 {+0.35/13 0.25s} 25. axb6 {-0.85/12 0.069s}
axb6 {+0.56/13 0.058s} 26. Be2 {-0.59/14 0.18s} Ng5 {+0.41/12 0.052s}
27. Ra7 {-0.47/13 0.072s} Qc6 {+0.49/14 0.17s} 28. f3 {-0.62/14 0.085s}
Nh5 {+0.34/13 0.072s} 29. Bh4 {-0.25/13 0.056s} f5 {+0.31/14 0.21s}
30. Rb1 {-0.28/13 0.082s} Re6 {+0.37/13 0.093s} 31. Nf1 {-0.10/14 0.083s}
f4 {+0.57/13 0.073s} 32. e4 {-0.63/13 0.14s} Kh7 {+0.39/14 0.095s}
33. Nh2 {-0.81/14 0.082s} Nf6 {+0.49/12 0.065s} 34. Rd1 {-0.92/13 0.052s}
Rxd1+ {+0.58/13 0.054s} 35. Bxd1 {-1.06/14 0.044s} Qd6 {+0.63/14 0.11s}
36. Bc2 {-1.02/14 0.095s} Re7 {+0.91/14 0.066s} 37. Ng4 {-0.77/15 0.10s}
Nxg4 {+0.88/15 0.082s} 38. hxg4 {-0.74/15 0.041s} Rc7 {+0.98/14 0.047s}
39. Bxg5 {-0.81/13 0.072s} hxg5 {+0.88/15 0.048s} 40. Ba4 {-0.55/16 0.16s}
Bc8 {+0.54/15 0.076s} 41. Rxc7 {-0.69/17 0.064s} Qxc7 {+0.49/16 0.077s}
42. Qb5 {-0.58/17 0.049s} Be6 {+0.53/15 0.057s} 43. Qa6 {-0.45/15 0.042s}
Kg6 {+0.38/17 0.26s} 44. Bb5 {-0.49/18 0.056s} Bc8 {+0.26/16 0.077s}
45. Qa4 {-0.02/14 0.066s} Kf6 {+0.38/17 0.079s} 46. Bc6 {-0.08/16 0.051s}
Be6 {+0.23/17 0.055s} 47. Bd5 {-0.07/17 0.095s} Bd7 {+0.05/19 0.19s}
48. Qa8 {-0.01/17 0.053s} Qc8 {+0.04/21 0.051s} 49. Qa7 {-0.01/19 0.070s}
Qd8 {+0.04/22 0.11s} 50. Qb7 {-0.04/20 0.074s} Kg6 {0.00/21 0.10s}
51. Bc6 {-0.01/19 0.091s} Bxc6 {+0.02/18 0.082s} 52. Qxc6+ {-0.01/15 0.057s}
Kf7 {0.00/18 0.12s} 53. Kh1 {+0.04/19 0.21s} Ke7 {+0.01/17 0.11s}
54. Qb7+ {-0.04/22 0.085s} Kf6 {+0.03/19 0.068s} 55. Qc6+ {0.00/28 0.24s}
Kf7 {+0.03/17 0.049s} 56. Kg1 {+0.03/17 0.046s} Qd4+ {+0.02/18 0.10s}
57. Kh2 {-0.02/19 0.084s} Qxc4 {+0.01/17 0.060s} 58. Qd7+ {+0.01/17 0.11s}
Kg6 {0.00/18 0.077s} 59. Qf5+ {-0.02/16 0.060s} Kh6 {+0.05/1 0s}
60. Qxe5 {+0.03/18 0.056s} Qd4 {-0.04/17 0.11s} 61. Qb8 {+0.01/19 0.24s}
Kh7 {-0.01/17 0.065s} 62. Qxb6 {+0.03/18 0.057s} Qb4 {-0.06/19 0.22s}
63. Qe6 {+0.04/18 0.077s} Qe1 {-0.02/20 0.066s} 64. Qf5+ {+0.06/20 0.11s}
Kh6 {+0.01/20 0.15s} 65. Qxc5 {+0.07/23 0.11s} Qh4+ {-0.05/29 0.29s}
66. Kg1 {+0.07/1 0s} Qe1+ {-0.04/31 0.27s} 67. Kh2 {+0.07/1 0s}
Qg3+ {+0.03/27 0.053s} 68. Kh1 {0.00/28 0.13s} Qh4+ {-0.01/33 0.20s}
69. Kg1 {0.00/1 0s} Qe1+ {-0.08/28 0.20s}
70. Kh2 {+0.07/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:34:19.774 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:09.068 Central Daylight Time"]
[Opening "Queen's Pawn"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. g3 {book} e5 {book} 3. dxe5 {book} dxe5 {book}
4. Qxd8+ {book} Kxd8 {book} 5. Nc3 {+0.72/10 0.036s} Nf6 {-0.62/16 0.39s}
6. Nf3 {+0.73/10 0.038s} Nbd7 {-0.50/15 0.10s} 7. Bg2 {+1.17/12 0.12s}
c6 {-0.47/14 0.11s} 8. O-O {+0.94/13 0.12s} h6 {-0.38/15 0.15s}
9. b3 {+1.02/11 0.090s} Bb4 {-0.12/15 0.085s} 10. Bb2 {+1.08/14 0.12s}
Re8 {-0.18/16 0.14s} 11. Rad1 {+1.08/11 0.039s} Kc7 {+0.25/13 0.075s}
12. Nd2 {+0.71/13 0.12s} a5 {+0.32/13 0.044s} 13. a3 {+1.07/13 0.12s}
Bf8 {+0.27/15 0.058s} 14. Nc4 {+0.61/13 0.12s} b5 {+0.77/14 0.074s}
15. Ne3 {+0.67/11 0.039s} Nb6 {+0.75/14 0.060s} 16. a4 {+0.51/14 0.12s}
b4 {+0.97/14 0.066s} 17. Ne4 {+0.16/13 0.12s} Ng4 {+0.92/16 0.18s}
18. Nxg4 {+0.49/13 0.12s} Bxg4 {+0.85/15 0.058s} 19. Rfe1 {+0.08/13 0.039s}
f6 {+1.02/16 0.23s} 20. Nd2 {0.00/13 0.12s} Red8 {+1.16/15 0.39s}
21. h3 {-0.30/11 0.12s} Bf5 {+1.32/15 0.24s} 22. e4 {-0.34/13 0.12s}
Bg6 {+1.34/14 0.16s} 23. Bf3 {+0.31/12 0.039s} Bc5 {+1.40/15 0.14s}
24. Bg4 {-0.01/14 0.12s} Bd4 {+2.45/13 0.042s} 25. Bxd4 {-0.49/14 0.12s}
Rxd4 {+2.93/14 0.043s} 26. Re2 {-0.74/15 0.12s} Rad8 {+3.29/14 0.054s}
27. f3 {-1.14/13 0.039s} c5 {+6.56/14 0.073s} 28. Be6 {-1.89/14 0.12s}
c4 {+7.36/15 0.074s} 29. Bxc4 {-3.48/16 0.12s} Nxc4 {+6.66/18 0.079s}
30. bxc4 {-3.45/17 0.12s} Be8 {+6.57/18 0.053s} 31. Rf2 {-3.50/15 0.040s}
Bxa4 {+7.10/16 0.064s} 32. Ra1 {-4.04/16 0.12s} Rxd2 {+7.31/16 0.077s}
33. Rxa4 {-2.50/16 0.12s} Kb6 {+7.52/15 0.060s} 34. c5+ {-2.42/11 0.038s}
Kb5 {+8.28/15 0.051s} 35. Ra2 {-2.90/13 0.12s} Rxf2 {+8.65/16 0.14s}
36. Kxf2 {-3.28/15 0.12s} Rc8 {+8.89/14 0.045s} 37. f4 {-3.40/15 0.12s}
Rxc5 {+9.37/15 0.084s} 38. h4 {-3.50/12 0.045s} a4 {+9.56/15 0.047s}
39. fxe5 {-3.64/16 0.12s} fxe5 {+9.92/15 0.064s} 40. g4 {-4.02/15 0.12s}
a3 {+10.76/16 0.087s} 41. g5 {-4.72/15 0.12s} hxg5 {+12.45/17 0.067s}
42. hxg5 {-4.55/14 0.038s} Kc4 {+12.75/16 0.048s} 43. Ke3 {-5.15/15 0.12s}
Kc3 {+13.80/16 0.049s} 44. Ke2 {-5.28/17 0.12s} Rc6 {+15.16/18 0.11s}
45. Kf3 {-5.41/17 0.12s} Kd2 {+15.92/15 0.070s} 46. c4+ {-5.54/13 0.054s}
Kc3 {+16.15/16 0.079s} 47. g6 {-5.79/11 0.12s} Kb3 {+16.72/16 0.11s}
48. Ra1 {-7.49/14 0.12s} a2 {+17.74/16 0.065s} 49. Kg4 {-7.87/13 0.039s}
Ka3 {+19.49/14 0.077s} 50. Re1 {-8.87/12 0.12s} b3 {+21.10/15 0.062s}
51. Rd1 {-18.77/11 0.12s} b2 {+23.96/14 0.090s} 52. Kf5 {-21.20/11 0.12s}
a1=Q {+31.45/16 0.065s} 53. Rd6 {-28.64/10 0.062s} Rxd6 {+M9/20 0.064s}
54. c5 {-M8/18 0.12s} Qf1+ {+M7/24 0.22s} 55. Kg5 {-M6/27 0.12s}
Qg1+ {+M5/29 0.19s} 56. Kh4 {-M4/98 0.038s} Rxg6 {+M3/34 0.26s}
57. Kh3 {-M2/128 0.017s} Rh6# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:22.540 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:11.006 Central Daylight Time"]
[Opening "Queen's Pawn"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. g3 {book} e5 {book} 3. dxe5 {book} dxe5 {book}
4. Qxd8+ {book} Kxd8 {book} 5. Nc3 {+0.55/14 0.17s} Nf6 {-0.82/10 0.036s}
6. Nf3 {+0.54/15 0.22s} Nc6 {-0.48/11 0.054s} 7. Bg5 {+1.31/16 0.13s}
Be6 {-0.49/12 0.12s} 8. Bxf6+ {+1.16/16 0.15s} gxf6 {-0.63/13 0.040s}
9. O-O-O+ {+0.75/15 0.073s} Ke7 {-0.72/13 0.13s} 10. Nd5+ {+2.22/13 0.049s}
Bxd5 {-0.62/15 0.12s} 11. Rxd5 {+2.40/16 0.13s} Bg7 {-0.70/12 0.12s}
12. e3 {+3.19/14 0.14s} Rhd8 {-0.81/13 0.049s} 13. Rc5 {+3.59/14 0.084s}
Bf8 {-0.82/11 0.12s} 14. Rc4 {+3.67/15 0.23s} a5 {-0.99/10 0.12s}
15. Nh4 {+3.75/14 0.065s} Ke8 {-1.23/11 0.12s} 16. Nf5 {+3.96/15 0.062s}
h6 {-1.26/10 0.042s} 17. a3 {+3.98/15 0.062s} Kd7 {-1.40/13 0.12s}
18. Bg2 {+4.40/14 0.066s} Ke6 {-1.45/15 0.12s} 19. Bh3 {+4.93/15 0.050s}
h5 {-1.57/12 0.12s} 20. Rh4 {+5.21/15 0.085s} Ne7 {-1.84/13 0.038s}
21. Nh6+ {+5.48/16 0.070s} f5 {-2.45/16 0.12s} 22. Nxf5 {+5.79/17 0.13s}
Kf6 {-2.39/15 0.12s} 23. Rxh5 {+6.24/14 0.095s} Kg6 {-2.51/15 0.12s}
24. g4 {+6.66/14 0.063s} Nxf5 {-2.75/12 0.039s} 25. Rxf5 {+6.14/16 0.19s}
f6 {-3.01/13 0.12s} 26. Bg2 {+7.01/15 0.071s} c6 {-3.24/14 0.12s}
27. Be4 {+6.68/16 0.16s} Kf7 {-3.40/13 0.12s} 28. h4 {+7.21/15 0.065s}
Ke6 {-3.56/11 0.038s} 29. Rh5 {+7.76/18 0.24s} b5 {-4.01/13 0.12s}
30. Rh7 {+7.90/14 0.061s} b4 {-3.84/14 0.12s} 31. a4 {+8.64/14 0.053s}
Kd6 {-4.69/14 0.12s} 32. h5 {+9.31/14 0.047s} Rab8 {-4.56/10 0.038s}
33. h6 {+10.25/14 0.064s} Re8 {-6.27/12 0.12s} 34. Rf7 {+10.96/14 0.079s}
Be7 {-5.87/15 0.12s} 35. h7 {+11.56/14 0.055s} b3 {-5.76/12 0.12s}
36. g5 {+12.45/15 0.082s} Ke6 {-6.92/11 0.039s} 37. g6 {+13.91/13 0.075s}
bxc2 {-7.89/13 0.12s} 38. Rh5 {+15.58/14 0.055s} Red8 {-10.50/10 0.12s}
39. Bf5+ {+18.41/14 0.057s} Kd6 {-12.72/14 0.12s} 40. g7 {+19.41/15 0.059s}
Rh8 {-14.94/12 0.058s} 41. Kxc2 {+20.64/16 0.055s} e4 {-16.08/14 0.12s}
42. gxh8=N {+22.81/16 0.074s} Rxh8 {-16.92/15 0.12s} 43. Bxe4 {+24.05/16 0.092s}
c5 {-14.33/11 0.039s} 44. Bf5 {+23.38/15 0.084s} Bf8 {-16.13/14 0.12s}
45. Kd3 {+25.43/17 0.066s} Kc6 {-15.22/13 0.12s} 46. Rxf8 {+30.66/20 0.081s}
Rxf8 {-15.90/19 0.12s} 47. h8=Q {+31.58/21 0.11s} Rxh8 {-15.90/16 0.039s}
48. Rxh8 {+32.96/20 0.070s} Kd5 {-17.92/16 0.12s} 49. Rc8 {+34.35/19 0.058s}
c4+ {-18.53/17 0.12s} 50. Rxc4 {+38.54/22 0.096s} Kd6 {-25.03/18 0.12s}
51. Be4 {+38.54/18 0.16s} Ke7 {-16.83/14 0.064s} 52. Rc5 {+35.13/21 0.090s}
Kd6 {-20.63/14 0.12s} 53. Kd4 {+39.13/23 0.19s} f5 {-23.44/17 0.12s}
54. Rd5+ {+45.11/23 0.19s} Kc7 {-18.23/14 0.047s} 55. Bxf5 {+43.57/22 0.12s}
Kb6 {-25.48/15 0.12s} 56. Rc5 {+M11/25 0.21s} Kb7 {-M10/20 0.12s}
57. Kd5 {+M9/26 0.26s} Ka6 {-M12/14 0.040s} 58. Kc6 {+M7/29 0.27s}
Ka7 {-M6/30 0.12s} 59. Rxa5+ {+M5/43 0.24s} Kb8 {-M4/128 0.032s}
60. Be4 {+M3/128 0.041s} Kc8 {-M2/128 0.016s}
61. Ra8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:34:28.136 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:12.069 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.07/11 0.12s} d6 {-0.03/13 0.16s}
6. O-O {+0.25/13 0.12s} c6 {-0.01/14 0.15s} 7. d3 {+0.16/14 0.12s}
Nxe2+ {-0.06/13 0.061s} 8. Nxe2 {-0.01/16 0.12s} g6 {0.00/14 0.12s}
9. Be3 {+0.11/12 0.11s} Bg7 {-0.09/14 0.076s} 10. h3 {+0.26/14 0.12s}
O-O {-0.10/14 0.097s} 11. Qd2 {+0.56/15 0.12s} Re8 {-0.10/14 0.17s}
12. Bh6 {+0.29/13 0.12s} Bh8 {-0.10/14 0.051s} 13. c4 {+0.53/12 0.12s}
d5 {-0.08/12 0.045s} 14. cxd5 {+0.16/11 0.12s} cxd5 {+0.02/13 0.060s}
15. Ng3 {+0.20/13 0.11s} dxe4 {+0.30/14 0.10s} 16. dxe4 {+0.11/15 0.11s}
Qxd2 {+0.39/14 0.042s} 17. Bxd2 {+0.01/14 0.11s} Bd7 {+0.46/14 0.071s}
18. Rfe1 {+0.07/14 0.10s} Bc6 {+0.47/14 0.064s} 19. Bh6 {-0.11/15 0.11s}
Rad8 {+0.46/15 0.18s} 20. Rac1 {0.00/16 0.11s} Bg7 {+0.57/15 0.15s}
21. Bxg7 {0.00/17 0.11s} Kxg7 {+0.58/14 0.040s} 22. Rc5 {0.00/18 0.11s}
Nd7 {+1.11/13 0.045s} 23. Rc3 {0.00/20 0.10s} Nf8 {+0.99/13 0.11s}
24. Nf1 {-0.42/14 0.10s} Re7 {+1.16/14 0.11s} 25. N1d2 {-0.54/13 0.11s}
f6 {+1.74/13 0.047s} 26. Nc4 {-0.52/13 0.10s} Ne6 {+1.85/15 0.065s}
27. g3 {-0.73/13 0.10s} Red7 {+1.86/14 0.087s} 28. Kg2 {-0.32/13 0.11s}
g5 {+2.01/14 0.11s} 29. b3 {-0.44/12 0.099s} h5 {+1.91/13 0.074s}
30. Na5 {-0.78/12 0.098s} Bb5 {+1.49/14 0.070s} 31. Nc4 {-0.49/14 0.10s}
Rc8 {+1.87/13 0.12s} 32. Rec1 {-0.90/13 0.11s} Rdc7 {+1.93/13 0.061s}
33. Rd1 {-0.72/12 0.098s} Kf8 {+1.63/15 0.25s} 34. Nfd2 {-0.76/13 0.11s}
Rd8 {+2.72/13 0.10s} 35. Rdc1 {-0.62/13 0.11s} Bc6 {+2.53/13 0.067s}
36. a4 {-0.93/11 0.11s} Rcd7 {+3.06/14 0.073s} 37. R1c2 {-1.53/11 0.11s}
h4 {+2.85/12 0.053s} 38. Re3 {-1.06/12 0.11s} hxg3 {+3.04/13 0.085s}
39. fxg3 {-1.84/12 0.10s} b6 {+2.73/14 0.22s} 40. Nf3 {-1.81/10 0.099s}
Nc5 {+3.09/12 0.052s} 41. Ncd2 {-1.85/12 0.10s} a5 {+2.55/14 0.17s}
42. g4 {-2.04/13 0.097s} Bb7 {+2.55/16 0.21s} 43. Kf2 {-2.03/13 0.10s}
Ke7 {+2.65/15 0.10s} 44. Kg2 {-2.10/15 0.10s} Ke6 {+2.68/15 0.14s}
45. Kf2 {-2.32/14 0.11s} Rh8 {+2.76/13 0.060s} 46. Kg2 {-1.86/13 0.11s}
Nd3 {+2.64/13 0.041s} 47. Kg3 {-2.23/14 0.10s} Nf4 {+3.20/13 0.048s}
48. Ng1 {-2.12/14 0.10s} Rd4 {+2.74/13 0.081s} 49. Rb2 {-2.10/15 0.10s}
Nd3 {+3.10/14 0.070s} 50. Rc2 {-2.03/15 0.10s} Nc5 {+2.68/14 0.082s}
51. Ngf3 {-1.83/15 0.10s} Rb4 {+2.42/16 0.12s} 52. Rc4 {-1.99/14 0.10s}
Rxc4 {+2.51/15 0.056s} 53. Nxc4 {-1.95/14 0.10s} Bxe4 {+2.25/16 0.11s}
54. Nfd2 {-2.48/13 0.11s} Bd3 {+2.17/15 0.055s} 55. Nb2 {-2.38/14 0.10s}
Bg6 {+2.55/13 0.062s} 56. Nbc4 {-2.22/14 0.10s} Rb8 {+2.64/14 0.061s}
57. Rc3 {-2.07/15 0.10s} Kd5 {+2.43/15 0.18s} 58. Rf3 {-1.92/15 0.10s}
Nd7 {+2.36/15 0.056s} 59. Rc3 {-2.02/14 0.10s} Kd4 {+3.34/15 0.083s}
60. Rc1 {-2.01/14 0.096s} Nc5 {+3.44/13 0.064s} 61. Rf1 {-1.88/15 0.099s}
Bd3 {+3.47/15 0.070s} 62. Rxf6 {-2.22/15 0.10s} Kc3 {+3.55/14 0.087s}
63. Rd6 {-2.22/13 0.10s} e4 {+3.92/14 0.053s} 64. Rc6 {-2.68/13 0.10s}
e3 {+3.77/15 0.078s} 65. Nf3 {-3.23/14 0.097s} Bxc4 {+3.87/15 0.069s}
66. bxc4 {-3.43/15 0.096s} e2 {+4.48/15 0.068s} 67. Kf2 {-3.52/15 0.10s}
Re8 {+4.47/15 0.066s} 68. Ne1 {-3.91/14 0.11s} Nxa4 {+4.67/13 0.053s}
69. Rd6 {-3.55/14 0.10s} Nc5 {+5.25/15 0.15s} 70. Rxb6 {-3.47/14 0.098s}
a4 {+5.47/15 0.058s} 71. Rb5 {-4.06/14 0.10s} Ne4+ {+5.60/16 0.092s}
72. Kf3 {-4.35/15 0.10s} a3 {+6.58/17 0.13s} 73. Ra5 {-4.82/12 0.10s}
Kd2 {+7.57/15 0.069s} 74. Ng2 {-5.88/13 0.10s} Nc3 {+7.07/14 0.054s}
75. Ra7 {-7.02/13 0.10s} Rf8+ {+16.44/17 0.067s} 76. Kg3 {-15.01/15 0.10s}
Ne4+ {+17.18/17 0.087s} 77. Kh2 Rf2 {+17.52/18 0.080s} 78. Kh1 {-15.51/15 0.10s}
Rxg2 {+23.56/19 0.11s} 79. Kxg2 {-17.38/16 0.11s} e1=Q {+34.05/19 0.12s}
80. Rxa3 {-M12/22 0.10s} Qf2+ {+M11/28 0.086s} 81. Kh1 Ng3+ {+M9/33 0.16s}
82. Rxg3 Qxg3 {+M7/37 0.072s} 83. c5 {-M6/56 0.11s} Ke3 {+M5/40 0.19s}
84. h4 {-M4/128 0.024s} Kf2 {+M3/41 0.29s} 85. hxg5 {-M2/128 0.015s}
Qh3# {+M1/53 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:27.105 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:14.897 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.30/12 0.074s} d5 {-0.15/12 0.12s}
6. exd5 {+0.25/12 0.078s} Bc5 {-0.14/12 0.12s} 7. O-O {+0.91/14 0.093s}
O-O {+0.11/12 0.10s} 8. d3 {+0.89/13 0.057s} Nxd5 {-0.10/13 0.11s}
9. Nxd5 {+0.22/13 0.070s} Qxd5 {0.00/13 0.11s} 10. Nxd4 {+0.29/13 0.057s}
Bxd4 {+0.15/14 0.12s} 11. Bf3 {+0.23/15 0.13s} Qd6 {+0.09/14 0.11s}
12. c3 {+0.46/14 0.098s} Bb6 {+0.01/15 0.11s} 13. a4 {+0.07/14 0.084s}
a5 {-0.23/13 0.12s} 14. Re1 {+0.01/13 0.10s} c6 {-0.21/13 0.12s}
15. Bg5 {-0.41/14 0.14s} Bc7 {+0.01/13 0.11s} 16. Bh4 {-0.44/13 0.081s}
f5 {+0.05/12 0.10s} 17. Bg3 {-0.37/14 0.054s} f4 {+1.38/13 0.10s}
18. Bh4 {-1.34/14 0.045s} h6 {+1.66/14 0.11s} 19. Qb3+ {-2.60/14 0.24s}
Kh8 {+1.16/15 0.10s} 20. d4 {-3.66/13 0.080s} g5 {+1.73/14 0.11s}
21. Rxe5 {-3.04/14 0.14s} Qd8 {+2.42/13 0.12s} 22. Re4 {-2.78/15 0.13s}
gxh4 {+2.51/13 0.10s} 23. Rae1 {-3.02/14 0.078s} h3 {+2.35/13 0.11s}
24. Re7 {-2.93/15 0.20s} Ra6 {+1.63/13 0.11s} 25. Qc4 {-1.93/12 0.047s}
Bd6 {+2.29/13 0.11s} 26. Rf7 {-1.71/13 0.046s} c5 {+1.27/11 0.11s}
27. Qd5 {-0.43/13 0.21s} hxg2 {-0.48/10 0.10s} 28. dxc5 {+1.54/14 0.047s}
Bxc5 {-0.99/13 0.11s} 29. Qe5+ {+1.91/14 0.043s} Rf6 {-0.96/14 0.11s}
30. Rxf6 {+2.09/16 0.11s} Bxf2+ {-0.78/14 0.11s} 31. Kxf2 {+1.79/15 0.071s}
Rxf6 {-1.89/14 0.11s} 32. Rd1 {+1.86/14 0.053s} Qb6+ {-1.34/13 0.11s}
33. Kxg2 {+2.20/14 0.046s} Bf5 {-1.44/14 0.10s} 34. b4 {+1.82/13 0.064s}
axb4 {-1.46/11 0.10s} 35. cxb4 {+2.62/14 0.10s} Qe6 {-1.79/12 0.11s}
36. Qxe6 {+2.67/15 0.060s} Rxe6 {-2.42/12 0.11s} 37. a5 {+2.91/15 0.083s}
Rg6+ {-2.54/12 0.11s} 38. Kf2 {+3.66/15 0.075s} Bc8 {-2.89/13 0.11s}
39. Rd4 {+3.87/16 0.11s} Rg7 {-2.68/13 0.11s} 40. Rxf4 {+4.14/15 0.063s}
Rc7 {-2.96/15 0.10s} 41. Ke3 {+4.29/15 0.096s} Kg7 {-2.97/13 0.10s}
42. Kd4 {+4.28/15 0.078s} Bd7 {-2.96/13 0.097s} 43. Ke5 {+4.48/15 0.053s}
Bc6 {-3.15/14 0.098s} 44. Kd6 {+4.85/16 0.058s} Rd7+ {-3.24/12 0.10s}
45. Kc5 {+5.39/16 0.093s} Bxf3 {-3.18/16 0.10s} 46. Rxf3 {+5.27/16 0.062s}
Kg6 {-3.45/15 0.11s} 47. Kb6 {+5.88/16 0.087s} h5 {-3.54/14 0.10s}
48. h4 {+5.87/16 0.055s} Rd4 {-3.60/13 0.10s} 49. b5 {+6.01/17 0.076s}
Rb4 {-4.44/13 0.10s} 50. Rc3 {+6.41/18 0.13s} Kf6 {-4.72/13 0.10s}
51. Rc5 {+7.94/16 0.13s} Rxh4 {-6.17/13 0.10s} 52. Kxb7 {+8.05/15 0.073s}
Ke6 {-6.33/13 0.10s} 53. a6 {+8.87/15 0.054s} Kd6 {-6.43/14 0.10s}
54. Rc6+ {+10.96/15 0.053s} Kd5 {-10.30/15 0.10s} 55. a7 {+12.60/17 0.084s}
Ra4 {-13.77/14 0.095s} 56. Ra6 {+20.03/16 0.096s} Rc4 {-15.23/10 0.097s}
57. a8=Q {+21.53/13 0.056s} Rb4 {-17.27/10 0.11s} 58. Kc7+ {+33.37/15 0.11s}
Ke5 {-21.42/12 0.10s} 59. Qe8+ {+M23/15 0.063s} Kf4 {-24.43/12 0.10s}
60. Qf8+ {+M15/16 0.061s} Ke5 {-M12/17 0.10s} 61. Qxb4 {+M13/18 0.091s}
h4 {-M8/20 0.10s} 62. Qg4 {+M9/20 0.21s} Kd5 {-M6/22 0.10s}
63. Ra4 {+M5/25 0.18s} Ke5 {-M4/126 0.097s} 64. Rf4 {+M3/33 0.22s}
Kd5 {-M2/128 0.021s} 65. Qf5# {+M1/34 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:27.417 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:15.225 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. bxc3 {book} d6 {book} 5. exd6 {+0.08/11 0.13s} cxd6 {+0.22/11 0.049s}
6. Nf3 {-0.06/12 0.18s} g6 {+0.24/12 0.095s} 7. Be2 {-0.14/11 0.14s}
Bg7 {+0.30/12 0.090s} 8. O-O {-0.29/12 0.080s} O-O {+0.48/12 0.055s}
9. Re1 {-0.31/12 0.11s} e5 {+0.65/11 0.059s} 10. Bf1 {-0.45/12 0.12s}
Re8 {+0.74/11 0.062s} 11. d4 {-0.37/11 0.078s} Qc7 {+0.76/10 0.069s}
12. Bd2 {-0.40/11 0.086s} Bf5 {+0.73/11 0.048s} 13. Rc1 {-0.46/10 0.068s}
Nc6 {+1.05/12 0.12s} 14. h3 {-0.82/10 0.065s} exd4 {+1.18/14 0.074s}
15. Rxe8+ {-0.81/13 0.070s} Rxe8 {+1.29/13 0.068s} 16. Nxd4 {-1.10/15 0.14s}
Nxd4 {+1.24/14 0.054s} 17. cxd4 {-1.02/16 0.18s} Bxd4 {+1.23/15 0.079s}
18. c3 {-1.11/14 0.067s} Bc5 {+1.37/16 0.27s} 19. Bg5 {-1.22/14 0.12s}
Re5 {+1.56/13 0.087s} 20. Qd2 {-1.08/13 0.079s} Be4 {+1.24/14 0.23s}
21. Bf6 {-0.77/13 0.067s} Rf5 {+1.25/15 0.14s} 22. Bd4 {-0.80/14 0.081s}
Qb6 {+0.91/16 0.23s} 23. Bc4 {-0.89/12 0.091s} Bxd4 {+1.15/14 0.10s}
24. cxd4 {-0.77/13 0.065s} Qa5 {+1.18/13 0.046s} 25. Qe3 {-0.90/13 0.074s}
Bc6 {+1.04/14 0.073s} 26. h4 {-0.95/12 0.070s} h5 {+1.50/13 0.099s}
27. Bb3 {-1.14/13 0.074s} Kg7 {+1.70/13 0.058s} 28. Rd1 {-1.24/14 0.12s}
Bd5 {+1.61/14 0.053s} 29. Rb1 {-1.55/13 0.085s} Bxb3 {+1.67/15 0.059s}
30. Rxb3 {-1.67/14 0.17s} Qd5 {+1.77/13 0.044s} 31. Qd2 {-1.64/13 0.11s}
b6 {+1.96/15 0.10s} 32. Ra3 {-1.44/13 0.075s} Qe4 {+2.46/15 0.068s}
33. Rxa7 {-1.61/13 0.091s} Rb5 {+2.24/15 0.077s} 34. Rc7 {-1.75/14 0.063s}
Qxh4 {+2.40/14 0.072s} 35. Rc1 {-1.84/15 0.078s} Qf6 {+2.09/14 0.053s}
36. Re1 {-2.02/14 0.19s} h4 {+2.43/14 0.073s} 37. Re4 {-2.31/14 0.18s}
h3 {+2.82/14 0.092s} 38. gxh3 {-2.27/14 0.15s} Qf3 {+3.10/14 0.078s}
39. Re3 {-2.10/15 0.15s} Rg5+ {+2.15/13 0.053s} 40. Kf1 {-2.08/16 0.076s}
Qg2+ {+2.36/12 0.056s} 41. Ke1 {-2.25/16 0.17s} Ra5 {+2.31/14 0.28s}
42. Qb2 {-1.77/13 0.069s} Rf5 {+2.09/14 0.13s} 43. Rg3 {-1.77/14 0.061s}
Qh1+ {+1.92/13 0.058s} 44. Ke2 {-1.68/15 0.096s} b5 {+1.95/14 0.13s}
45. Qd2 {-1.73/14 0.081s} Rh5 {+2.15/13 0.061s} 46. Qc3 {-1.85/13 0.14s}
Qd5 {+2.00/13 0.062s} 47. a3 {-1.52/13 0.11s} Rf5 {+1.93/15 0.14s}
48. Kf1 {-1.88/12 0.079s} Rf4 {+2.01/15 0.074s} 49. Qe3 {-1.88/14 0.070s}
Rxd4 {+1.88/14 0.070s} 50. Qc3 {-1.83/13 0.065s} Qh1+ {+1.88/15 0.074s}
51. Rg1 {-1.73/15 0.088s} Qe4 {+1.61/15 0.057s} 52. Rg3 {-1.83/16 0.080s}
Qe5 {+1.88/16 0.11s} 53. Re3 {-1.73/14 0.062s} Qc5 {+1.97/17 0.078s}
54. Kg2 {-1.73/16 0.14s} Qxc3 {+1.90/15 0.067s} 55. Rxc3 {-1.73/17 0.073s}
Kf6 {+1.97/15 0.090s} 56. Rb3 {-1.58/17 0.11s} Rd5 {+1.93/17 0.060s}
57. Rb4 {-1.62/16 0.084s} Rc5 {+1.74/16 0.067s} 58. a4 {-1.72/16 0.12s}
bxa4 {+1.66/16 0.070s} 59. Rxa4 {-1.72/15 0.075s} d5 {+1.76/17 0.15s}
60. Ra6+ {-1.80/14 0.092s} Ke5 {+1.89/16 0.058s} 61. Ra7 {-1.79/15 0.074s}
d4 {+2.08/15 0.098s} 62. Rxf7 {-1.54/15 0.064s} d3 {+2.73/15 0.069s}
63. Rd7 {-1.92/17 0.081s} Rd5 {+2.96/16 0.086s} 64. f4+ {-3.84/19 0.19s}
Kd4 {+2.34/21 0.11s} 65. Rxd5+ {-6.13/18 0.19s} Kxd5 {+2.15/19 0.064s}
66. Kf2 {-6.06/14 0.078s} Ke4 {+7.25/19 0.053s} 67. Ke1 {-9.83/17 0.17s}
Kxf4 {+6.99/20 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:34:25.479 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:18.179 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. bxc3 {book} d6 {book} 5. f4 {+0.05/11 0.063s} e6 {-0.11/10 0.075s}
6. Nf3 {+0.20/11 0.054s} b6 {-0.12/11 0.089s} 7. d4 {+0.14/11 0.099s}
Qd7 {-0.20/12 0.096s} 8. Bd3 {+0.51/12 0.18s} Be7 {-0.24/11 0.067s}
9. O-O {+0.38/11 0.14s} Ba6 {-0.15/12 0.072s} 10. Bxa6 {+0.40/14 0.14s}
Nxa6 {-0.24/15 0.15s} 11. f5 {+0.05/13 0.21s} exf5 {-0.24/15 0.079s}
12. Qd3 {+0.53/14 0.073s} Nb8 {-0.19/14 0.10s} 13. exd6 {+0.47/14 0.052s}
cxd6 {-0.33/13 0.083s} 14. d5 {+0.55/14 0.058s} O-O {-0.23/14 0.088s}
15. Nd4 {+0.86/12 0.046s} Bf6 {-0.52/14 0.071s} 16. Nxf5 {+1.11/13 0.050s}
Be5 {-0.71/14 0.13s} 17. Ba3 {+0.30/13 0.17s} Rc8 {-0.20/13 0.19s}
18. c4 {+0.46/13 0.075s} Bxa1 {+0.01/14 0.099s} 19. Rxa1 {+0.28/13 0.045s}
Na6 {-0.64/14 0.16s} 20. Nxg7 {+2.59/13 0.043s} f6 {-2.21/13 0.097s}
21. Nh5 {+1.95/13 0.10s} Qf7 {-2.35/13 0.12s} 22. Qg3+ {+2.79/13 0.071s}
Qg6 {-2.39/13 0.085s} 23. Qh4 {+2.95/14 0.060s} Nc5 {-2.13/13 0.078s}
24. Nxf6+ {+3.67/12 0.064s} Kh8 {-2.83/15 0.18s} 25. Bb2 {+4.50/13 0.062s}
Na4 {-2.83/13 0.069s} 26. Nxh7+ {+4.76/13 0.051s} Kg8 {-5.96/12 0.094s}
27. Nf6+ {+5.49/12 0.048s} Kf7 {-5.51/12 0.098s} 28. Bd4 {+5.95/14 0.11s}
Rxc4 {-4.40/11 0.075s} 29. Rf1 {+7.12/13 0.071s} Rxd4 {-5.36/11 0.065s}
30. Qxd4 {+6.63/13 0.063s} b5 {-5.40/13 0.097s} 31. Ne4+ {+7.65/13 0.051s}
Ke7 {-7.10/15 0.16s} 32. Rf6 {+9.11/13 0.052s} Qxe4 {-7.67/14 0.063s}
33. Qxe4+ {+9.43/14 0.072s} Kxf6 {-8.35/15 0.098s} 34. Qe6+ {+9.77/13 0.062s}
Kg5 {-8.72/13 0.10s} 35. Qxd6 {+11.66/14 0.053s} Re8 {-8.12/13 0.099s}
36. h4+ {+16.50/14 0.053s} Kxh4 {-13.28/13 0.064s} 37. Qf4+ {+16.84/15 0.078s}
Kh5 {-13.28/1 0s} 38. Qf7+ {+18.66/15 0.11s} Kg4 {-14.31/13 0.084s}
39. Qxe8 {+18.92/15 0.075s} Kf5 {-14.84/14 0.10s} 40. d6 {+20.06/15 0.073s}
Nc3 {-15.73/13 0.13s} 41. d7 {+32.27/14 0.18s} Nd1 {-21.33/10 0.068s}
42. d8=Q {+M7/23 0.10s} a5 {-M6/18 0.066s} 43. Qd5+ {+M5/25 0.19s}
Kg4 {-M4/63 0.066s} 44. Qf3+ {+M3/123 0.16s} Kh4 {-M2/128 0.015s}
45. Qeh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:33.183 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:20.508 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+0.88/11 0.037s} Bf8 {-1.71/14 0.12s}
6. Nf3 {+1.38/11 0.038s} b6 {-1.52/14 0.059s} 7. Bb5 {+1.24/13 0.12s}
c6 {-1.39/16 0.11s} 8. Be2 {+1.07/13 0.12s} Ne7 {-1.48/17 0.17s}
9. O-O {+1.06/12 0.038s} Ba6 {-1.48/17 0.14s} 10. a3 {+1.36/12 0.12s}
c5 {-0.96/16 0.15s} 11. Bg5 {+1.13/11 0.12s} Ng6 {-0.76/15 0.22s}
12. Bxa6 {+0.87/13 0.12s} Nxa6 {-0.80/15 0.094s} 13. dxc5 {+0.77/11 0.039s}
h6 {-0.52/14 0.076s} 14. Bd2 {+0.56/12 0.12s} Nxc5 {-0.24/15 0.20s}
15. Rac1 {+0.39/13 0.12s} Ne4 {+0.20/16 0.17s} 16. Nxe4 {+0.36/15 0.12s}
h5 {+0.12/17 0.059s} 17. Nd6+ {+0.26/14 0.039s} Bxd6 {+0.12/17 0.075s}
18. Qd4 {+0.14/15 0.12s} Be7 {+0.11/17 0.10s} 19. c4 {+0.40/14 0.12s}
dxc4 {0.00/16 0.12s} 20. Qxc4 {+0.35/12 0.12s} O-O {+0.38/15 0.074s}
21. Qe2 {+0.25/12 0.058s} Qa4 {+0.51/14 0.043s} 22. Rc4 {+0.03/12 0.12s}
Qb5 {+1.04/15 0.058s} 23. b4 {+0.03/14 0.12s} Qa6 {+1.21/15 0.23s}
24. Rfc1 {-0.01/12 0.056s} Qxa3 {+1.14/14 0.14s} 25. Nd4 {0.00/12 0.12s}
Rad8 {+1.32/15 0.063s} 26. R1c3 {0.00/15 0.12s} Qa2 {+0.88/17 0.34s}
27. Rc2 {0.00/15 0.039s} Qa6 {+1.04/15 0.058s} 28. b5 {0.00/14 0.12s}
Qb7 {+2.20/14 0.069s} 29. Nc6 {+0.66/13 0.12s} Rd5 {+2.13/14 0.049s}
30. Nxe7+ {-0.03/11 0.12s} Qxe7 {+2.46/14 0.053s} 31. Bb4 {-0.21/12 0.054s}
Qd7 {+3.31/14 0.071s} 32. f4 {-1.45/13 0.12s} Rd8 {+3.29/15 0.061s}
33. Bd6 {-1.45/14 0.12s} Qxb5 {+3.21/16 0.26s} 34. g3 {-1.40/13 0.039s}
h4 {+2.47/16 0.28s} 35. Rc8 {-1.40/13 0.13s} Qe8 {+2.87/15 0.055s}
36. Rxd8 {-1.07/13 0.12s} Qxd8 {+2.32/15 0.17s} 37. Rc7 {-0.90/13 0.12s}
Rc5 {+2.53/17 0.17s} 38. Rxa7 {-0.96/12 0.039s} Rc3 {+2.61/16 0.054s}
39. Qe1 {-0.66/13 0.12s} Qc8 {+2.67/17 0.16s} 40. Qe4 {-1.22/15 0.12s}
Rc1+ {+2.74/15 0.043s} 41. Kg2 {-1.33/17 0.12s} Qc3 {+3.31/17 0.16s}
42. Rc7 {-1.07/13 0.039s} Qd2+ {+2.74/18 0.12s} 43. Kh3 {-0.98/16 0.12s}
Rf1 {+2.86/15 0.026s} 44. Rc8+ {-0.75/11 0.12s} Kh7 {+3.22/17 0.094s}
45. Qc2 {-1.82/13 0.12s} Qd5 {+4.04/14 0.16s} 46. Qe2 {-2.13/13 0.094s}
Rf3 {+6.08/13 0.027s} 47. Rc4 {-2.03/12 0.039s} b5 {+4.83/14 0.11s}
48. Rb4 {-2.13/13 0.12s} Rc3 {+4.90/15 0.084s} 49. Re4 {-2.32/14 0.12s}
Qb3 {+5.79/14 0.12s} 50. Qe1 {-2.68/15 0.12s} Rc2 {+6.03/16 0.16s}
51. Qe3 {-2.06/11 0.045s} Qa2 {+5.22/15 0.13s} 52. Qg1 {-3.12/15 0.12s}
Rc3 {+4.96/14 0.11s} 53. Bb4 {-2.19/14 0.12s} Rf3 {+6.28/13 0.038s}
54. Be1 {-1.21/11 0.12s} Qb1 {+6.44/16 0.12s} 55. Rd4 {-1.90/11 0.039s}
Qf5+ {+6.69/15 0.043s} 56. Kg2 {-4.53/13 0.12s} Qg4 {+6.75/17 0.065s}
57. Re4 {-4.25/14 0.12s} Rxf4 {+12.41/14 0.041s} 58. Re3 {-12.33/14 0.12s}
h3+ {+14.27/16 0.042s} 59. Kh1 {-28.19/13 0.049s} Qd1 {+M11/25 0.093s}
60. Qf2 {-M10/25 0.12s} Rxf2 {+M9/28 0.24s} 61. Kg1 {-M8/30 0.12s}
Qd5 {+M7/30 0.12s} 62. Re4 {-M6/30 0.038s} Rg2+ {+M5/39 0.16s}
63. Kh1 {-M4/128 0.11s} Qxe4 {+M3/128 0.12s} 64. Bf2 {-M2/128 0.034s}
Rxg3# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:34:28.073 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:20.805 Central Daylight Time"]
[Opening "French"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. a3 {+1.90/14 0.19s} Bxc3+ {-0.31/12 0.048s}
6. bxc3 {+1.77/16 0.15s} Ne7 {-0.49/13 0.052s} 7. Qg4 {+1.65/16 0.30s}
O-O {-0.19/14 0.12s} 8. h4 {+1.42/16 0.26s} b6 {+0.02/12 0.056s}
9. h5 {+1.27/16 0.15s} c5 {-0.50/12 0.12s} 10. Bd3 {+2.65/15 0.12s}
Kh8 {-1.15/12 0.12s} 11. h6 {+4.47/13 0.050s} g6 {-2.10/12 0.039s}
12. Bg5 {+4.89/14 0.077s} Ba6 {-0.59/11 0.12s} 13. Qf4 {+5.85/15 0.072s}
f5 {-3.08/13 0.12s} 14. exf6 {+6.18/14 0.093s} Nf5 {-2.83/13 0.12s}
15. Bxa6 {+5.51/14 0.099s} Nxa6 {-2.93/14 0.039s} 16. Nf3 {+5.54/15 0.056s}
cxd4 {-3.27/13 0.12s} 17. Ne5 {+5.42/15 0.086s} Qc7 {-3.82/13 0.12s}
18. O-O {+6.02/14 0.051s} Kg8 {-3.74/14 0.12s} 19. cxd4 {+5.09/14 0.14s}
Nd6 {-3.71/12 0.039s} 20. c3 {+5.13/16 0.35s} Nf7 {-3.23/14 0.12s}
21. Rfe1 {+4.71/15 0.12s} Nxe5 {-3.22/13 0.12s} 22. Rxe5 {+4.99/14 0.053s}
Qd6 {-3.18/14 0.12s} 23. a4 {+5.24/15 0.14s} Nc7 {-3.38/13 0.039s}
24. Qe3 {+5.06/16 0.21s} Qc6 {-3.22/14 0.12s} 25. a5 {+5.02/14 0.16s}
bxa5 {-3.06/15 0.12s} 26. Rxa5 {+4.23/15 0.13s} Qb6 {-2.83/14 0.12s}
27. Rc5 {+4.12/17 0.11s} Na6 {-3.07/14 0.081s} 28. Rxe6 {+5.86/14 0.027s}
Qb1+ {-3.52/14 0.12s} 29. Kh2 {+6.22/15 0.058s} Nxc5 {-3.39/13 0.039s}
30. dxc5 {+6.46/15 0.091s} Qf5 {-3.60/12 0.12s} 31. Re7 {+11.54/15 0.068s}
Rac8 {-4.39/13 0.12s} 32. Rg7+ {+M13/20 0.051s} Kh8 {-M12/16 0.12s}
33. Qe7 {+M11/26 0.14s} Qe5+ {-M10/17 0.039s} 34. Qxe5 {+M9/29 0.067s}
Rf7 {-M8/25 0.12s} 35. Rxf7 {+M7/36 0.20s} Kg8 {-M6/40 0.12s}
36. Rg7+ {+M5/49 0.16s} Kh8 {-M4/128 0.080s} 37. f7 {+M3/128 0.072s}
Rc7 {-M2/128 0.017s} 38. f8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D23"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:34:38.091 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:21.587 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} c6 {book} 5. Qxc4 {+0.33/15 0.095s} Bf5 {-0.25/13 0.077s}
6. g3 {+0.30/16 0.11s} e6 {-0.19/13 0.053s} 7. Bg2 {+0.50/16 0.063s}
Be7 {-0.10/14 0.12s} 8. O-O {+0.58/14 0.057s} O-O {-0.17/13 0.12s}
9. Nc3 {+0.43/17 0.55s} Nbd7 {-0.09/13 0.089s} 10. Re1 {+0.11/14 0.096s}
h6 {-0.24/13 0.087s} 11. e4 {+0.25/14 0.16s} Bh7 {-0.58/13 0.070s}
12. Bf4 {+0.20/15 0.29s} Qb6 {-0.66/12 0.051s} 13. h3 {+0.26/14 0.17s}
Rfc8 {-0.33/12 0.12s} 14. Nd2 {+0.43/14 0.12s} Bf8 {-0.24/12 0.070s}
15. a3 {-0.02/13 0.20s} a6 {-0.25/12 0.078s} 16. Be3 {+0.65/13 0.090s}
c5 {-0.57/13 0.091s} 17. dxc5 {+0.99/15 0.12s} Bxc5 {-0.70/13 0.054s}
18. Na4 {+1.00/15 0.093s} Qc6 {-0.79/14 0.12s} 19. Nxc5 {+1.20/13 0.057s}
Nxc5 {-0.62/14 0.069s} 20. Bd4 {+0.96/16 0.17s} Qb5 {-0.85/13 0.072s}
21. Rad1 {+1.35/14 0.10s} Na4 {-1.11/14 0.16s} 22. Qxb5 {+1.08/14 0.060s}
axb5 {-0.90/14 0.048s} 23. Nb3 {+0.96/16 0.15s} Rc2 {-1.30/14 0.069s}
24. Na1 {+1.57/15 0.039s} Rc7 {-0.73/13 0.082s} 25. Rd2 {+1.71/16 0.12s}
Rd8 {-1.55/14 0.20s} 26. Nb3 {+1.66/14 0.042s} Rcd7 {-1.24/15 0.13s}
27. e5 {+1.78/16 0.10s} Nd5 {-1.46/13 0.042s} 28. Bf1 {+1.60/16 0.067s}
Nc7 {-1.24/14 0.096s} 29. h4 {+1.79/17 0.15s} Bg6 {-1.16/15 0.11s}
30. Rc1 {+1.36/16 0.17s} Be4 {-0.92/16 0.084s} 31. f4 {+1.41/14 0.10s}
Bc6 {-0.91/14 0.068s} 32. h5 {+0.97/14 0.070s} b4 {-0.49/15 0.084s}
33. axb4 {+0.86/15 0.043s} Nb5 {-0.71/15 0.050s} 34. Rcd1 {+0.79/17 0.13s}
Nxd4 {-0.52/16 0.069s} 35. Rxd4 {+1.06/18 0.051s} Nxb2 {-0.46/16 0.055s}
36. Rxd7 {+0.96/18 0.053s} Rxd7 {-0.58/17 0.054s} 37. Rxd7 {+1.11/20 0.074s}
Bxd7 {-0.56/17 0.054s} 38. Nc5 {+1.32/18 0.069s} Bc6 {-0.44/15 0.050s}
39. b5 {+1.17/18 0.069s} Bd5 {-0.59/17 0.075s} 40. Bg2 {+1.10/18 0.10s}
Bxg2 {-0.71/17 0.092s} 41. Kxg2 {+0.99/18 0.065s} b6 {-0.66/18 0.088s}
42. Kf3 {+1.11/17 0.044s} Nc4 {-0.76/17 0.12s} 43. Ne4 {+0.93/18 0.24s}
Kf8 {-0.57/16 0.061s} 44. Ke2 {+0.68/19 0.17s} Na3 {-0.58/16 0.071s}
45. Nd6 {+0.75/19 0.060s} Nc2 {-0.69/17 0.078s} 46. g4 {+0.73/19 0.064s}
f6 {-0.51/16 0.067s} 47. exf6 {+1.25/16 0.11s} gxf6 {-0.41/17 0.11s}
48. Kf3 {+0.88/17 0.099s} Ke7 {-0.52/17 0.13s} 49. g5 {+0.61/18 0.092s}
fxg5 {-0.16/17 0.11s} 50. fxg5 {+0.36/18 0.13s} hxg5 {-0.90/18 0.11s}
51. Kg4 {+0.31/18 0.12s} Kf6 {-0.69/16 0.089s} 52. Ne4+ {+0.35/19 0.052s}
Kg7 {-1.10/17 0.10s} 53. Kxg5 {+0.39/19 0.053s} Ne3 {-1.08/18 0.18s}
54. Nc5 {+0.46/19 0.26s} Kh7 {-1.62/18 0.29s} 55. Nd7 {+0.45/19 0.18s}
Nc2 {-1.47/21 0.16s} 56. Nf8+ {+1.11/16 0.043s} Kg8 {-1.69/20 0.087s}
57. Nxe6 {+1.22/18 0.082s} Na3 {-1.58/20 0.090s} 58. Nd4 {+1.29/17 0.048s}
Kh7 {-1.09/18 0.086s} 59. h6 {+1.17/21 0.17s} Nb1 {-1.08/19 0.15s}
60. Nf5 {+1.58/17 0.051s} Na3 {-0.97/18 0.068s} 61. Nd6 {+1.93/21 0.063s}
Nc2 {-0.99/20 0.095s} 62. Ne4 {+2.02/22 0.049s} Nd4 {-1.16/20 0.10s}
63. Nf6+ {+1.83/21 0.073s} Kh8 {-1.16/1 0s} 64. Kg6 {+2.04/21 0.077s}
Nf5 {-2.51/19 0.27s} 65. Ne4 {+2.08/17 0.068s} Nh4+ {-2.72/18 0.080s}
66. Kg5 {+1.75/20 0.23s} Ng2 {-2.24/18 0.059s} 67. Nf2 {+1.83/19 0.098s}
Ne3 {-1.94/18 0.13s} 68. Ng4 {+1.62/21 0.21s} Nd5 {-0.98/18 0.043s}
69. Nf6 {+1.28/18 0.072s} Nf4 {-1.62/17 0.074s} 70. h7 {+1.76/18 0.10s}
Ne6+ {-1.57/16 0.067s} 71. Kh6 {+1.42/20 0.12s} Nf8 {-1.86/20 0.13s}
72. Ne4 {+1.40/19 0.16s} Ng6 {-1.65/19 0.084s} 73. Ng5 {+1.42/20 0.11s}
Ne5 {-1.19/17 0.067s} 74. Ne6 {+1.42/19 0.024s} Ng6 {-1.29/20 0.089s}
75. Nd8 {+0.87/18 0.16s} Ne5 {-1.25/17 0.048s} 76. Nc6 {+0.82/16 0.075s}
Ng6 {-1.47/18 0.058s} 77. Na7 {+0.51/17 0.14s} Ne7 {-1.58/18 0.081s}
78. Kg5 {+0.16/16 0.042s} Kg7 {-1.75/20 0.15s} 79. Kf4 {+0.16/19 0.10s}
Kxh7 {-1.04/18 0.059s} 80. Ke5 {+0.87/13 0.039s} Kg6 {-1.15/18 0.088s}
81. Kd6 {+0.42/18 0.18s} Kf7 {-1.29/18 0.096s} 82. Kc7 {+0.49/18 0.078s}
Nd5+ {-1.20/18 0.12s} 83. Kc6 {+0.51/17 0.060s} Ke6 {-1.11/19 0.085s}
84. Nc8 {+0.54/18 0.050s} Nb4+ {-1.15/18 0.072s}
85. Kxb6 {+0.52/18 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D23"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T02:34:55.892 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:22.071 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "334"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} c6 {book} 5. Qxc4 {+0.56/12 0.051s} Bf5 {-0.23/16 0.20s}
6. e3 {+0.47/13 0.065s} e6 {-0.05/14 0.067s} 7. Be2 {+0.63/14 0.080s}
Be7 {-0.21/16 0.18s} 8. O-O {+0.39/13 0.052s} a5 {-0.29/16 0.23s}
9. Qb3 {+0.42/12 0.084s} Qc7 {-0.13/14 0.047s} 10. Nc3 {+0.29/14 0.15s}
O-O {0.00/16 0.15s} 11. Bd2 {+0.29/14 0.057s} Nbd7 {-0.11/16 0.17s}
12. Rfc1 {+0.10/14 0.064s} h6 {+0.23/16 0.17s} 13. Be1 {+0.19/13 0.058s}
Qb8 {+0.26/14 0.070s} 14. a4 {+0.22/12 0.067s} e5 {+0.56/15 0.10s}
15. dxe5 {-0.35/14 0.11s} Nxe5 {-0.01/16 0.12s} 16. Nxe5 {-0.12/15 0.17s}
Qxe5 {+0.23/15 0.084s} 17. Qxb7 {+0.33/14 0.088s} Bd7 {+0.58/17 0.15s}
18. Qb3 {-0.02/14 0.12s} Rab8 {+0.38/16 0.16s} 19. Qc4 {+0.23/13 0.048s}
Rb4 {+0.56/15 0.14s} 20. Qa2 {-0.03/14 0.14s} Rfb8 {+0.46/15 0.28s}
21. Nd1 {-0.29/14 0.049s} Ng4 {+0.64/15 0.069s} 22. f4 {0.00/14 0.074s}
Rxf4 {+0.36/15 0.13s} 23. exf4 {-0.76/14 0.080s} Qxe2 {+0.13/14 0.062s}
24. Bg3 {-0.07/13 0.054s} Be6 {+0.28/16 0.21s} 25. b3 {-0.97/13 0.091s}
Qd3 {+0.86/14 0.045s} 26. Qc2 {-0.14/13 0.087s} Qd4+ {+0.64/13 0.062s}
27. Nf2 {-0.23/14 0.11s} Bf6 {+0.36/16 0.20s} 28. Qxc6 {-0.45/13 0.087s}
Ne3 {+0.36/15 0.086s} 29. f5 {-0.72/14 0.086s} Bd5 {+0.52/16 0.045s}
30. Qc5 {-0.18/14 0.051s} Rxb3 {+0.12/19 0.18s} 31. Qxd4 {-0.07/16 0.062s}
Bxd4 {-0.02/16 0.046s} 32. Rab1 {+0.10/17 0.064s} Ra3 {-0.46/18 0.17s}
33. Bd6 {+0.28/16 0.061s} Rxa4 {-0.53/16 0.073s} 34. Bc5 {+0.61/15 0.051s}
Kh7 {-0.30/17 0.067s} 35. Bxd4 {+0.36/16 0.078s} Rxd4 {-0.31/17 0.041s}
36. Rb5 {+0.58/17 0.096s} a4 {-0.46/18 0.18s} 37. Ra5 {+0.29/15 0.085s}
Nxg2 {-0.50/18 0.15s} 38. Rd1 {+0.31/18 0.069s} Rxd1+ {-0.50/16 0.031s}
39. Nxd1 {+0.31/1 0s} Bb3 {-0.16/16 0.062s} 40. Kxg2 {+0.26/18 0.16s}
Bxd1 {-0.12/19 0.041s} 41. Kg3 {+0.26/21 0.13s} g5 {-0.09/18 0.057s}
42. fxg6+ {+0.26/19 0.063s} Kxg6 {-0.11/20 0.076s} 43. Kf4 {+0.36/19 0.057s}
Bc2 {-0.07/21 0.084s} 44. Kg4 {+0.36/20 0.069s} Bd1+ {-0.07/20 0.076s}
45. Kg3 {+0.24/19 0.076s} Bc2 {-0.07/23 0.14s} 46. Kf3 {+0.14/19 0.17s}
Bd1+ {-0.07/21 0.062s} 47. Kf2 {+0.12/18 0.067s} Bb3 {-0.07/25 0.12s}
48. Ke3 {+0.12/16 0.065s} Bd1 {-0.07/20 0.043s} 49. h3 {+0.13/19 0.085s}
Bb3 {-0.05/21 0.077s} 50. Kf4 {+0.13/20 0.077s} Bd1 {-0.06/23 0.16s}
51. Kg3 {+0.11/22 0.12s} Bc2 {-0.05/20 0.054s} 52. Kh4 {+0.11/20 0.073s}
Bb3 {-0.03/20 0.11s} 53. Kg4 {+0.05/20 0.10s} Kf6 {-0.15/21 0.14s}
54. Kh5 {+0.06/22 0.22s} Kg7 {-0.07/22 0.066s} 55. Ra6 {+0.09/22 0.064s}
Bd1+ {-0.07/24 0.13s} 56. Kh4 {+0.09/1 0s} Bb3 {-0.07/23 0.066s}
57. Kg4 {+0.06/23 0.094s} Be6+ {-0.07/25 0.099s} 58. Kg3 {+0.06/24 0.084s}
Bb3 {-0.07/26 0.060s} 59. Kg2 {+0.06/25 0.072s} Kh7 {-0.07/25 0.12s}
60. Kf3 {+0.06/24 0.067s} Be6 {-0.07/25 0.088s} 61. Kg3 {+0.05/23 0.12s}
Bb3 {-0.07/26 0.069s} 62. Kf4 {+0.05/23 0.10s} Bc2 {-0.06/23 0.071s}
63. Kg4 {+0.05/23 0.066s} Kg7 {-0.06/22 0.054s} 64. Ra5 {+0.05/23 0.085s}
Bd1+ {-0.06/25 0.11s} 65. Kg3 {+0.05/25 0.081s} Bc2 {-0.06/28 0.10s}
66. Kf4 {+0.05/26 0.079s} Bb3 {-0.06/27 0.10s} 67. h4 {+0.05/25 0.069s}
Kg6 {-0.04/19 0.044s} 68. Kg4 {+0.05/24 0.065s} Bd1+ {-0.05/22 0.095s}
69. Kg3 {+0.05/26 0.081s} Bc2 {-0.05/21 0.084s} 70. Ra7 {+0.05/24 0.093s}
Bb3 {-0.04/21 0.095s} 71. Ra6+ {+0.05/23 0.073s} Kh5 {-0.05/21 0.078s}
72. Kf4 {+0.05/22 0.26s} Bc2 {-0.05/25 0.16s} 73. Rb6 {+0.05/22 0.063s}
Bd1 {-0.05/21 0.080s} 74. Kg3 {+0.05/26 0.089s} Bb3 {-0.06/23 0.080s}
75. Ra6 {+0.05/24 0.073s} Bc2 {-0.06/27 0.12s} 76. Ra8 {+0.05/24 0.092s}
Bb3 {-0.05/24 0.073s} 77. Ra5+ {+0.05/24 0.079s} Kg6 {-0.06/23 0.091s}
78. Kf4 {+0.05/24 0.074s} Bc2 {-0.04/20 0.049s} 79. Rb5 {+0.05/23 0.075s}
Bd1 {-0.05/21 0.13s} 80. Ke3 {+0.05/23 0.072s} Bc2 {-0.06/22 0.092s}
81. Kf2 {+0.05/21 0.19s} Bb3 {-0.06/24 0.14s} 82. Ra5 {+0.05/24 0.11s}
Bc2 {-0.06/22 0.057s} 83. Kf3 {+0.05/24 0.087s} Bd1+ {-0.07/22 0.16s}
84. Ke3 {+0.06/23 0.17s} Bc2 {-0.05/24 0.15s} 85. Ke2 {+0.06/21 0.10s}
Bb3 {-0.06/24 0.053s} 86. Ke1 {+0.06/21 0.11s} Kf6 {-0.06/21 0.16s}
87. Kd2 {+0.06/22 0.080s} Kg6 {-0.07/19 0.045s} 88. Ke2 {+0.06/20 0.062s}
Kf6 {-0.03/20 0.054s} 89. Ke1 {+0.06/19 0.085s} Kg6 {-0.03/23 0.11s}
90. h5+ {+0.02/21 0.32s} Kh7 {-0.01/22 0.058s} 91. Ra6 {+0.02/21 0.11s}
Kg7 {-0.01/22 0.10s} 92. Kd2 {+0.02/20 0.058s} Kg8 {-0.01/22 0.083s}
93. Ra8+ {0.00/21 0.25s} Kg7 {0.00/22 0.092s} 94. Ra5 {0.00/23 0.087s}
Kf6 {0.00/21 0.052s} 95. Ke2 {+0.02/19 0.061s} Bc2 {-0.01/22 0.13s}
96. Kf3 {+0.02/22 0.071s} Bd1+ {0.00/20 0.082s} 97. Kg3 {+0.03/22 0.070s}
Kg7 {-0.01/19 0.072s} 98. Kh3 {+0.03/19 0.058s} Kh8 {-0.01/23 0.11s}
99. Kh4 {+0.02/24 0.11s} Bb3 {-0.01/22 0.051s} 100. Ra6 {+0.02/25 0.14s}
Kg7 {-0.01/24 0.12s} 101. Kg3 {+0.02/22 0.061s} Bd1 {0.00/22 0.047s}
102. Ra5 {+0.02/24 0.066s} Kh7 {0.00/22 0.070s} 103. Kh4 {0.00/23 0.084s}
Bc2 {+0.01/23 0.067s} 104. Ra7 {0.00/25 0.14s} Kg8 {0.00/24 0.10s}
105. Ra8+ {0.00/22 0.071s} Kg7 {0.00/22 0.089s} 106. Kh3 {0.00/23 0.13s}
Bb3 {-0.01/24 0.14s} 107. Ra6 {0.00/22 0.11s} Kh7 {0.00/24 0.12s}
108. Ra7 {0.00/22 0.11s} Kg8 {-0.01/23 0.082s} 109. Kg3 {0.00/23 0.17s}
Bd1 {0.00/21 0.059s} 110. Kf4 {0.00/23 0.083s} Kg7 {0.00/25 0.14s}
111. Ra5 {0.00/23 0.066s} a3 {+0.01/20 0.098s} 112. Kg3 {0.00/23 0.085s}
a2 {+0.01/22 0.072s} 113. Rxa2 {0.00/21 0.090s} Bxh5 {+0.02/19 0.050s}
114. Kh4 {-0.01/20 0.13s} Bg6 {+0.02/18 0.066s} 115. Ra6 {-0.01/19 0.067s}
h5 {+0.03/16 0.098s} 116. Ra1 {-0.02/17 0.20s} Bf5 {+0.04/17 0.14s}
117. Ra2 {-0.03/17 0.12s} f6 {+0.04/19 0.11s} 118. Ra1 {-0.03/22 0.14s}
Kg6 {+0.02/20 0.13s} 119. Ra6 {-0.06/16 0.13s} Bc8 {+0.05/21 0.083s}
120. Ra8 {-0.04/18 0.059s} Bg4 {+0.06/19 0.052s} 121. Ra5 {-0.06/18 0.14s}
Be2 {+0.06/19 0.074s} 122. Ra2 {-0.05/19 0.076s} Bg4 {+0.05/21 0.34s}
123. Ra5 {+0.03/20 0.22s} Be6 {+0.05/19 0.23s} 124. Ra6 {-0.06/21 0.16s}
Bc4 {+0.03/19 0.14s} 125. Ra4 {-0.06/21 0.084s} Bd5 {+0.04/18 0.19s}
126. Ra5 {-0.06/19 0.16s} Be4 {+0.06/21 0.10s} 127. Rb5 {-0.06/21 0.058s}
Bd3 {+0.06/22 0.20s} 128. Ra5 {-0.05/17 0.057s} Bc2 {+0.06/20 0.25s}
129. Rb5 {-0.06/21 0.098s} Be4 {+0.06/22 0.084s} 130. Ra5 {-0.06/21 0.11s}
Bf3 {+0.05/20 0.20s} 131. Rb5 {-0.06/22 0.15s} Bd1 {+0.06/19 0.071s}
132. Ra5 {-0.05/18 0.058s} Kh7 {+0.07/21 0.18s} 133. Ra7+ {-0.03/18 0.064s}
Kg6 {-0.04/19 0.14s} 134. Ra5 {+0.06/21 0.16s} Bg4 {+0.05/17 0.064s}
135. Rb5 {-0.06/19 0.073s} Bf3 {+0.04/20 0.14s} 136. Rb3 {-0.05/20 0.081s}
Bd5 {+0.05/18 0.046s} 137. Rb5 {-0.05/19 0.063s} Be6 {+0.06/19 0.10s}
138. Rb6 {-0.04/19 0.30s} Bc4 {+0.06/18 0.062s} 139. Rb4 {-0.05/19 0.12s}
Be2 {+0.06/18 0.043s} 140. Rb2 {-0.05/20 0.062s} Bd3 {+0.07/20 0.13s}
141. Rb3 {-0.05/21 0.074s} Bc4 {+0.08/21 0.17s} 142. Rb4 {+0.01/20 0.15s}
Bf1 {+0.06/20 0.10s} 143. Rb3 {-0.05/16 0.065s} Kf7 {+0.06/20 0.087s}
144. Rb4 {-0.06/19 0.11s} Be2 {+0.16/18 0.14s} 145. Rb3 {-0.05/18 0.075s}
Bg4 {+0.06/17 0.022s} 146. Rb6 {-0.05/22 0.14s} Bd1 {+0.06/20 0.048s}
147. Rb1 {-0.06/23 0.15s} Bf3 {+0.06/19 0.053s} 148. Rb6 {-0.06/23 0.076s}
Be4 {+0.06/20 0.21s} 149. Ra6 {-0.06/20 0.096s} Bd3 {+0.06/19 0.053s}
150. Rd6 {-0.05/20 0.22s} Bb5 {+0.07/19 0.10s} 151. Rb6 {-0.05/23 0.073s}
Bc4 {+0.03/19 0.061s} 152. Rc6 {-0.06/23 0.097s} Be2 {+0.07/21 0.11s}
153. Rb6 {-0.06/21 0.070s} Bf3 {+0.06/19 0.094s} 154. Kg3 {-0.06/21 0.18s}
Bd5 {+0.03/20 0.20s} 155. Kh4 {-0.06/21 0.14s} Kg7 {+0.04/19 0.080s}
156. Rd6 {-0.06/16 0.081s} Bg2 {+0.03/19 0.11s} 157. Rd2 {-0.06/21 0.11s}
Be4 {+0.04/20 0.11s} 158. Ra2 {-0.06/20 0.086s} Bc6 {-0.02/21 0.14s}
159. Ra6 {-0.04/17 0.062s} Bg2 {+0.03/18 0.054s} 160. Ra2 {-0.06/18 0.055s}
Bh1 {+0.04/21 0.076s} 161. Ra1 {-0.03/19 0.056s} Bf3 {+0.04/19 0.063s}
162. Ra3 {-0.06/17 0.048s} Be2 {+0.05/20 0.10s} 163. Ra7+ {-0.06/17 0.10s}
Kh6 {+0.06/20 0.042s} 164. Ra1 {-0.06/18 0.10s} Bc4 {+0.05/19 0.073s}
165. Rc1 {-0.05/23 0.12s} Bd3 {+0.06/28 0.13s} 166. Rg1 {-0.06/24 0.24s}
Kh7 {+0.05/32 0.20s} 167. Rg3 {-0.07/32 0.20s}
Be2 {+0.06/61 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:36.184 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:23.556 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.03/11 0.12s} Bxc3 {-0.20/9 0.074s}
6. Bxc3 {0.00/14 0.12s} O-O {-0.18/12 0.12s} 7. e3 {+0.42/14 0.12s}
b6 {-0.30/13 0.16s} 8. Be2 {+0.24/14 0.12s} Ba6 {-0.21/12 0.11s}
9. Nd2 {+0.17/14 0.12s} dxc4 {-0.20/13 0.088s} 10. O-O {+0.04/15 0.11s}
Nd5 {-0.35/12 0.065s} 11. Nxc4 {+0.10/13 0.11s} Nd7 {-0.21/12 0.088s}
12. Rc1 {+0.32/13 0.12s} Nxc3 {-0.19/14 0.094s} 13. Rxc3 {+0.42/13 0.10s}
c5 {+0.12/15 0.19s} 14. Rc1 {+0.46/13 0.11s} cxd4 {-0.01/14 0.080s}
15. Qxd4 {+0.42/15 0.11s} Nf6 {+0.01/14 0.11s} 16. Qe5 {+0.22/14 0.11s}
Rc8 {+0.18/13 0.062s} 17. Rfd1 {+0.05/13 0.11s} Qe7 {+0.16/15 0.099s}
18. h3 {+0.04/12 0.11s} Rc5 {+0.39/13 0.070s} 19. Qd6 {-1.01/12 0.11s}
Qxd6 {+0.53/15 0.076s} 20. Rxd6 {-0.18/14 0.11s} Rfc8 {+0.50/15 0.19s}
21. b3 {-0.45/12 0.10s} Kf8 {+0.77/13 0.087s} 22. a4 {-0.10/13 0.11s}
Nd5 {+0.73/14 0.079s} 23. Rd7 {-0.04/14 0.11s} R5c7 {+0.61/16 0.099s}
24. Rxc7 {-0.21/15 0.11s} Rxc7 {+0.45/15 0.064s} 25. g4 {-0.08/14 0.11s}
Ke7 {+0.62/12 0.064s} 26. g5 {-0.09/15 0.11s} h6 {+0.69/14 0.073s}
27. gxh6 {-0.43/14 0.11s} gxh6 {+0.67/15 0.096s} 28. h4 {-0.46/13 0.10s}
f5 {+0.73/14 0.10s} 29. Kh2 {-0.26/12 0.11s} Nf6 {+0.65/15 0.070s}
30. Bd3 {-0.24/13 0.10s} Bxc4 {+0.65/13 0.16s} 31. Rxc4 {-0.19/14 0.11s}
Rd7 {+1.07/15 0.070s} 32. Rd4 {-0.01/16 0.11s} Rxd4 {+1.73/15 0.072s}
33. exd4 {-0.51/19 0.10s} Nd5 {+1.45/17 0.11s} 34. Kg3 {-0.49/18 0.11s}
Nb4 {+1.35/18 0.090s} 35. Bc4 {-0.59/19 0.10s} Nc2 {+1.50/17 0.074s}
36. d5 {-0.89/14 0.11s} e5 {+1.65/18 0.15s} 37. Bd3 {-0.92/15 0.098s}
Nd4 {+1.72/17 0.096s} 38. h5 {-0.92/16 0.097s} Kd6 {+1.97/15 0.073s}
39. Bc4 {-0.58/16 0.10s} Kc5 {+2.13/17 0.18s} 40. Kh3 {-0.57/18 0.11s}
a5 {+2.29/17 0.11s} 41. Kg3 {-1.06/15 0.10s} b5 {+1.99/18 0.093s}
42. axb5 {-1.14/14 0.10s} Nxb5 {+2.53/16 0.074s} 43. Be2 {-1.28/16 0.10s}
Nd6 {+2.97/16 0.085s} 44. Bf3 {-1.55/16 0.10s} Kd4 {+3.24/16 0.097s}
45. Be2 {-1.75/14 0.098s} Kc3 {+4.04/15 0.065s} 46. Bd1 {-2.85/13 0.10s}
Kd2 {+4.81/15 0.067s} 47. Bf3 {-3.46/14 0.10s} Kc2 {+5.55/16 0.086s}
48. Kh2 {-4.27/13 0.10s} Kxb3 {+6.51/16 0.068s} 49. Bd1+ {-5.17/13 0.10s}
Kb4 {+6.68/18 0.082s} 50. f3 {-5.95/15 0.10s} a4 {+7.05/21 0.11s}
51. Bxa4 {-6.80/16 0.10s} Kxa4 {+7.75/21 0.15s} 52. Kg3 {-7.52/18 0.10s}
f4+ {+8.41/19 0.070s} 53. Kh2 {-7.70/19 0.099s} Kb3 {+8.55/23 0.11s}
54. Kg1 {-9.10/18 0.098s} Kc4 {+11.51/21 0.082s} 55. Kf2 {-9.33/19 0.10s}
Kd3 {+16.19/21 0.15s} 56. Kf1 {-11.92/16 0.10s} Ke3 {-5.26/21 0.20s}
57. Kg2 {-14.42/17 0.10s} Ke2 {+16.09/20 0.12s} 58. Kg1 {-M36/21 0.10s}
Kxf3 {+17.48/19 0.075s} 59. Kf1 {-M20/20 0.10s} e4 {+14.66/18 0.083s}
60. Ke1 {-23.22/17 0.10s} Ke3 {+18.42/18 0.085s} 61. Kf1 {-M14/18 0.10s}
f3 {+M15/22 0.11s} 62. Kg1 {-M12/21 0.10s} Ke2 {+M11/22 0.086s}
63. Kh2 {-M10/22 0.10s} f2 {+M9/22 0.088s} 64. Kg3 {-M8/24 0.10s}
f1=Q {+M7/25 0.073s} 65. Kh2 {-M6/35 0.095s} Nf5 {+M5/31 0.081s} 66. d6
Kf2 {+M3/40 0.075s} 67. d7 Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D39"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:37.341 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:26.057 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.32/11 0.15s} dxc4 {+0.15/13 0.12s}
6. Qa4+ {+0.50/11 0.069s} Nc6 {+0.25/13 0.11s} 7. Bxf6 {+0.47/11 0.076s}
Qxf6 {+0.37/12 0.12s} 8. a3 {+0.24/13 0.082s} Bxc3+ {+0.62/14 0.12s}
9. bxc3 {+0.11/13 0.070s} O-O {+0.54/14 0.12s} 10. e3 {+0.31/13 0.095s}
e5 {+0.45/12 0.12s} 11. Bxc4 {+0.48/13 0.073s} exd4 {+0.09/11 0.12s}
12. cxd4 {+0.47/13 0.11s} Bh3 {-0.21/12 0.10s} 13. O-O {+0.81/14 0.070s}
Qg6 {-0.41/14 0.12s} 14. Ne1 {+0.80/14 0.12s} Bf5 {-0.56/14 0.12s}
15. Rc1 {+0.67/13 0.089s} Be4 {-0.47/13 0.11s} 16. f3 {+0.76/13 0.071s}
Qh6 {-0.41/13 0.10s} 17. Rc3 {+1.08/15 0.091s} Bg6 {-0.46/13 0.11s}
18. f4 {+0.92/14 0.10s} Qh5 {-0.70/13 0.11s} 19. Nf3 {+1.14/13 0.12s}
a6 {-0.89/13 0.10s} 20. Ba2 {+1.02/13 0.066s} Qb5 {-0.76/13 0.11s}
21. Qc4 {+0.95/13 0.069s} Ne7 {-0.65/13 0.11s} 22. Re1 {+0.98/13 0.072s}
c6 {-1.03/12 0.11s} 23. e4 {+1.75/12 0.070s} Bh5 {-0.51/13 0.10s}
24. Ne5 {+1.63/14 0.091s} Ng6 {-1.10/13 0.11s} 25. Nd3 {+1.67/15 0.13s}
Nh4 {-0.85/12 0.10s} 26. Kf2 {+1.75/12 0.078s} Qxc4 {-0.83/13 0.11s}
27. Rxc4 {+1.90/13 0.073s} Rfd8 {-1.17/13 0.11s} 28. Rc5 {+2.67/14 0.14s}
Bg6 {-1.02/12 0.11s} 29. d5 {+2.76/15 0.096s} cxd5 {-2.09/13 0.11s}
30. Bxd5 {+3.56/15 0.090s} b6 {-2.55/13 0.11s} 31. Rc3 {+3.32/16 0.20s}
Rac8 {-2.94/14 0.11s} 32. Rxc8 {+2.68/14 0.071s} Rxc8 {-2.27/13 0.11s}
33. Rc1 {+3.85/14 0.092s} Rxc1 {-2.33/16 0.11s} 34. Nxc1 {+3.13/15 0.11s}
Bh5 {-2.36/17 0.11s} 35. g4 {+3.44/16 0.095s} Bxg4 {-2.64/16 0.10s}
36. Kg3 {+2.91/17 0.20s} Nf3 {-2.40/16 0.11s} 37. Kxg4 {+3.01/15 0.10s}
Nxh2+ {-2.12/14 0.10s} 38. Kg3 {+2.91/13 0.072s} Nf1+ {-2.21/14 0.11s}
39. Kf2 {+3.09/16 0.096s} Nh2 {-2.92/16 0.10s} 40. Bc4 {+3.82/15 0.083s}
Ng4+ {-3.18/15 0.10s} 41. Kf3 {+3.92/15 0.078s} b5 {-3.30/15 0.10s}
42. Bxf7+ {+3.86/15 0.17s} Kxf7 {-3.40/15 0.10s} 43. Kxg4 {+4.02/14 0.069s}
a5 {-3.50/14 0.10s} 44. e5 {+3.68/13 0.076s} a4 {-3.68/14 0.10s}
45. Ne2 {+4.37/14 0.079s} Ke7 {-4.96/13 0.10s} 46. Nc3 {+4.47/15 0.070s}
h6 {-5.72/13 0.10s} 47. f5 {+7.06/14 0.12s} b4 {-7.17/13 0.097s}
48. Nd5+ {+7.71/16 0.082s} Ke8 {-9.47/15 0.10s} 49. Nxb4 {+9.50/16 0.13s}
Kd8 {-12.47/15 0.10s} 50. Kh5 {+10.39/14 0.077s} Kc7 {-15.47/15 0.10s}
51. Kg6 {+11.78/14 0.10s} h5 {-18.41/15 0.10s} 52. e6 {+13.81/15 0.20s}
Kd6 {-18.70/15 0.10s} 53. Kf7 {+14.67/13 0.071s} Ke5 {-18.43/12 0.096s}
54. e7 {+16.37/14 0.091s} Kxf5 {-19.73/14 0.10s} 55. e8=Q {+M17/13 0.085s}
Kg4 {-19.94/14 0.10s} 56. Qe3 {+M11/16 0.12s} Kh4 {-M10/17 0.10s}
57. Kg6 {+M9/18 0.076s} Kg4 58. Nd3 {+M7/20 0.078s} Kh4 {-M6/28 0.098s}
59. Qg5+ {+M5/26 0.086s} Kh3 60. Nf4+ {+M3/27 0.071s} Kh2
61. Qg2# {+M1/29 0.10s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:34:40.701 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:26.510 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.21/12 0.047s} bxc6 {-0.09/12 0.045s}
6. Bd3 {+0.72/10 0.038s} d5 {-0.18/14 0.11s} 7. Nc3 {+0.16/13 0.12s}
Bb4 {+0.10/12 0.050s} 8. exd5 {+0.05/12 0.12s} O-O {+0.35/12 0.048s}
9. dxc6 {+0.50/10 0.039s} Bg4 {-0.28/13 0.11s} 10. f3 {+0.79/13 0.12s}
Re8+ {+0.58/13 0.067s} 11. Kf1 {+0.37/13 0.12s} Bxc3 {+0.26/15 0.13s}
12. bxc3 {+0.53/14 0.12s} Bh5 {+0.12/14 0.098s} 13. Bg5 {+1.08/10 0.039s}
h6 {+0.54/14 0.098s} 14. Bh4 {+0.69/13 0.12s} Qd6 {+0.52/13 0.047s}
15. c4 {0.00/13 0.12s} Rad8 {+1.00/13 0.080s} 16. g4 {+0.10/13 0.12s}
Bxg4 {+2.62/14 0.093s} 17. fxg4 {0.00/12 0.045s} Qf4+ {+2.81/14 0.12s}
18. Kg2 {0.00/16 0.12s} Nxg4 {+2.96/13 0.047s} 19. Kh3 {0.00/16 0.12s}
Re4 {+3.71/14 0.11s} 20. Bg3 {+2.03/13 0.12s} Qf5 {+4.86/16 0.081s}
21. Rf1 {-2.74/11 0.040s} Qh5+ {+4.91/15 0.061s} 22. Kg2 {-2.94/15 0.12s}
Ne3+ {+4.76/15 0.060s} 23. Kh1 {-3.49/15 0.13s} Nxd1 {+4.53/16 0.10s}
24. Bxe4 {-3.49/14 0.054s} Ne3 {+4.84/15 0.057s} 25. Bf3 {-2.39/12 0.12s}
Qa5 {+5.07/14 0.061s} 26. Rfe1 {-3.50/13 0.12s} Nxc2 {+4.94/15 0.28s}
27. Rad1 {-4.13/13 0.047s} Rxd1 {+6.33/15 0.061s} 28. Rxd1 {-4.88/17 0.12s}
Qf5 {+5.87/16 0.051s} 29. Bg2 {-5.17/15 0.12s} Ne3 {+7.59/14 0.053s}
30. Rc1 {-5.18/15 0.12s} Nxg2 {+7.83/13 0.055s} 31. Kxg2 {-5.18/13 0.039s}
Qe4+ {+7.70/13 0.055s} 32. Kf2 {-5.77/12 0.12s} Qxc6 {+7.92/13 0.071s}
33. c5 {-5.51/12 0.12s} Qf6+ {+8.25/14 0.12s} 34. Ke2 {-5.46/12 0.12s}
Qa6+ {+8.33/15 0.070s} 35. Ke1 {-5.58/12 0.039s} c6 {+8.54/14 0.071s}
36. Rc2 {-5.87/13 0.12s} Qd3 {+8.70/16 0.056s} 37. Rc1 {-5.94/12 0.12s}
Qe3+ {+8.91/16 0.076s} 38. Kd1 {-6.04/14 0.12s} Qd4+ {+8.79/16 0.084s}
39. Ke2 {-6.21/12 0.051s} Qb2+ {+8.90/15 0.055s} 40. Kd1 {-6.59/13 0.12s}
Qxa2 {+9.42/15 0.057s} 41. Rc3 {-6.74/13 0.12s} a5 {+9.59/14 0.054s}
42. Bd6 {-6.85/10 0.039s} a4 {+10.41/13 0.061s} 43. Rd3 {-8.00/11 0.12s}
a3 {+11.41/14 0.12s} 44. Be5 {-8.66/13 0.12s} Qb1+ {+11.81/14 0.063s}
45. Kd2 {-8.55/14 0.12s} Qb4+ {+12.74/15 0.063s} 46. Bc3 {-8.61/14 0.059s}
Qxc5 {+12.75/15 0.098s} 47. Rd8+ {-8.87/13 0.12s} Kh7 {+13.81/15 0.078s}
48. Ra8 {-9.17/12 0.12s} Qf2+ {+13.81/14 0.071s} 49. Kd3 {-9.27/11 0.039s}
Qxh2 {+14.29/14 0.093s} 50. Kc4 {-9.95/11 0.13s} Qd6 {+14.03/14 0.094s}
51. Kb3 {-7.88/15 0.12s} h5 {+14.39/16 0.075s} 52. Ra4 {-8.16/14 0.12s}
Qg3 {+14.62/15 0.12s} 53. Rxa3 {-9.04/12 0.040s} h4 {+14.62/13 0.065s}
54. Ka4 {-10.60/14 0.12s} h3 {+16.04/14 0.10s} 55. Be5 {-10.94/15 0.12s}
Qxe5 {+18.33/15 0.063s} 56. Rxh3+ {-11.15/15 0.12s} Kg6 {+18.33/16 0.15s}
57. Ka3 {-10.37/9 0.039s} Kg5 {+19.07/15 0.26s} 58. Rh1 {-11.02/11 0.13s}
Qc3+ {+19.04/16 0.29s} 59. Ka4 {-11.22/13 0.12s} Qc4+ {+18.65/15 0.16s}
60. Ka3 {-11.93/14 0.12s} Kf6 {+18.45/15 0.086s} 61. Rb1 {-10.65/10 0.039s}
Qc3+ {+19.19/14 0.12s} 62. Rb3 {-11.06/13 0.12s} Qd4 {+18.82/15 0.14s}
63. Rh3 {-11.01/12 0.12s} Kf5 {+18.72/16 0.27s} 64. Kb3 {-11.26/11 0.12s}
Kg4 {+18.99/16 0.10s} 65. Rh8 {-10.86/11 0.046s} f5 {+19.25/14 0.054s}
66. Ra8 {-11.75/12 0.12s} f4 {+20.16/14 0.11s} 67. Ra4 {-12.92/12 0.12s}
Qd1+ {+21.38/13 0.055s} 68. Kb4 {-15.37/14 0.039s} Qd2+ {+20.94/16 0.13s}
69. Kb3 {-15.34/16 0.12s} Qd3+ {+20.82/15 0.053s} 70. Kb2 {-15.98/15 0.12s}
Qb5+ {+21.30/15 0.069s} 71. Ka3 {-15.38/16 0.12s} Kg3 {+21.53/16 0.084s}
72. Rb4 {-15.58/15 0.039s} Qc5 {+20.90/16 0.079s} 73. Ka4 {-16.63/16 0.12s}
f3 {+22.36/15 0.13s} 74. Rb3 {-18.06/16 0.12s} Qd4+ {+22.44/14 0.055s}
75. Ka3 {-18.06/17 0.12s} g5 {+23.68/15 0.059s} 76. Ka2 {-17.03/15 0.074s}
Qa4+ {+27.10/17 0.093s} 77. Ra3 {-17.73/15 0.12s} Qxa3+ {+27.63/18 0.080s}
78. Kxa3 {-27.21/16 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:34:37.762 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:28.136 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.51/13 0.058s} dxc6 {-0.24/11 0.036s}
6. Qxd8+ {+1.11/13 0.064s} Kxd8 {-0.17/14 0.038s} 7. f3 {+1.02/14 0.18s}
Bb4+ {-0.29/12 0.12s} 8. Nc3 {+1.19/14 0.13s} Be6 {-0.22/13 0.12s}
9. a3 {+1.34/14 0.063s} Bxc3+ {-0.26/11 0.045s} 10. bxc3 {+0.97/13 0.049s}
a5 {-0.22/13 0.12s} 11. g4 {+1.03/13 0.10s} Nd7 {+0.10/12 0.12s}
12. h4 {+1.11/13 0.041s} Kc8 {-0.04/12 0.12s} 13. g5 {+1.21/13 0.12s}
b6 {+0.30/10 0.064s} 14. Be3 {+1.27/14 0.15s} Kb7 {+0.11/12 0.12s}
15. O-O-O {+1.18/13 0.090s} Rhg8 {+0.05/13 0.12s} 16. f4 {+1.61/12 0.047s}
g6 {-0.21/11 0.039s} 17. Bd3 {+1.48/13 0.11s} Rge8 {-0.41/13 0.12s}
18. h5 {+1.49/13 0.12s} Bg4 {-0.26/15 0.12s} 19. hxg6 {+1.12/13 0.047s}
hxg6 {-0.51/15 0.12s} 20. Rdf1 {+1.05/15 0.13s} Be6 {-0.42/12 0.040s}
21. Rh7 {+1.83/12 0.061s} b5 {-0.50/13 0.12s} 22. Bd4 {+2.12/14 0.18s}
c5 {-0.43/14 0.12s} 23. Bg7 {+1.67/14 0.053s} c4 {-0.51/13 0.12s}
24. Be2 {+1.94/13 0.082s} Nf8 {-0.54/13 0.039s} 25. Rh6 {+1.62/14 0.15s}
Bd7 {0.00/13 0.12s} 26. Bf6 {+1.37/14 0.15s} Bc6 {+0.06/14 0.12s}
27. e5 {+1.64/13 0.049s} a4 {+0.10/14 0.12s} 28. Bg4 {+2.00/13 0.10s}
Nd7 {-0.30/13 0.077s} 29. Rh7 {+2.26/15 0.089s} Nxf6 {0.00/15 0.12s}
30. gxf6 {+2.31/15 0.046s} Bd5 {-0.22/13 0.045s} 31. Rd1 {+1.82/15 0.11s}
c6 {-0.17/14 0.12s} 32. Rxd5 {+4.05/14 0.048s} cxd5 {-1.73/15 0.12s}
33. Rxf7+ {+4.54/15 0.091s} Kb6 {-2.02/14 0.039s} 34. e6 {+5.05/14 0.086s}
Rh8 {-1.91/13 0.12s} 35. Rd7 {+5.20/13 0.055s} Rh1+ {-2.52/11 0.12s}
36. Kb2 {+5.58/14 0.051s} b4 {-2.98/11 0.12s} 37. cxb4 {+6.56/14 0.088s}
Rc8 {-3.89/11 0.091s} 38. Rd6+ {+7.81/13 0.053s} Kb7 {-5.10/12 0.12s}
39. e7 {+8.73/15 0.093s} c3+ {-5.67/12 0.039s} 40. Ka2 {+8.73/1 0s}
Rch8 {-6.37/14 0.12s} 41. Bd7 {+9.92/14 0.064s} Re1 {-7.88/12 0.12s}
42. Bxa4 {+10.17/14 0.051s} g5 {-8.20/12 0.12s} 43. fxg5 {+11.99/13 0.064s}
Kc8 {-9.41/13 0.099s} 44. Kb3 {+14.81/13 0.059s} Kb7 {-8.52/10 0.061s}
45. Kxc3 {+15.77/14 0.094s} Ra8 {-9.39/11 0.12s} 46. e8=R {+16.98/16 0.074s}
Rexe8 {-11.04/13 0.12s} 47. Bxe8 {+17.96/16 0.056s} Rxe8 {-12.44/13 0.082s}
48. f7 {+19.12/15 0.061s} Ra8 {-15.84/16 0.12s} 49. Kd4 {+20.60/16 0.061s}
Ka7 {-18.64/13 0.12s} 50. g6 {+27.39/17 0.098s} Rf8 {-23.59/13 0.040s}
51. g7 {+37.63/17 0.094s} Rxf7 {-M12/19 0.12s} 52. g8=Q {+M13/17 0.061s}
Re7 {-M10/21 0.12s} 53. Qxd5 {+M9/26 0.11s} Rc7 {-M8/23 0.039s}
54. Qb5 {+M7/33 0.26s} Ka8 {-M6/36 0.12s} 55. Qa6+ {+M5/53 0.17s}
Kb8 {-M4/128 0.044s} 56. Rd8+ {+M3/128 0.056s} Rc8 {-M2/128 0.014s}
57. Rxc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:34:38.091 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:28.433 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Wing gambit"]

1. e4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. e5 {book} c5 {book}
4. b4 {book} cxb4 {book} 5. a3 {-0.34/14 0.14s} bxa3 {+0.29/12 0.084s}
6. c3 {0.00/15 0.15s} a6 {+0.12/12 0.088s} 7. Nxa3 {-0.55/17 0.24s}
Bd7 {+0.14/13 0.11s} 8. d4 {-0.41/16 0.095s} Ne7 {+0.23/13 0.099s}
9. Bd3 {+0.06/13 0.070s} Nbc6 {+0.21/14 0.13s} 10. O-O {+0.09/14 0.10s}
Na5 {+0.14/13 0.10s} 11. h4 {-0.17/15 0.27s} h6 {+0.35/13 0.073s}
12. h5 {-0.06/15 0.21s} Nec6 {+0.32/14 0.094s} 13. Rb1 {-0.41/16 0.31s}
b5 {+0.62/12 0.046s} 14. Ne1 {+0.48/14 0.068s} Nc4 {+0.42/12 0.070s}
15. Nxc4 {+0.76/15 0.074s} bxc4 {+0.51/13 0.041s} 16. Bc2 {+0.62/16 0.091s}
a5 {+0.48/13 0.055s} 17. Ra1 {+0.94/16 0.080s} Ra7 {+0.04/14 0.16s}
18. Qg4 {+1.19/15 0.18s} a4 {+0.17/13 0.045s} 19. Bxa4 {+0.83/18 0.16s}
Nxe5 {-0.36/14 0.058s} 20. dxe5 {+1.07/15 0.041s} Rxa4 {-0.52/15 0.066s}
21. Rxa4 {+1.32/17 0.11s} Bxa4 {-0.53/15 0.057s} 22. Bd2 {+0.64/17 0.20s}
Qa5 {-0.63/14 0.11s} 23. Nf3 {+0.87/16 0.045s} Bc2 {-0.30/15 0.051s}
24. Nd4 {+1.12/16 0.042s} Bh7 {-0.39/14 0.11s} 25. Rc1 {+1.07/15 0.21s}
Bd3 {-0.24/13 0.10s} 26. Be3 {+1.56/15 0.097s} Qa4 {-0.17/13 0.091s}
27. f3 {+0.74/15 0.15s} Qa6 {-0.02/14 0.084s} 28. f4 {+0.44/14 0.13s}
Be4 {+0.06/14 0.10s} 29. Qd1 {+1.09/15 0.085s} Bc5 {-0.41/15 0.12s}
30. Ra1 {+0.77/15 0.055s} Bxd4 {-1.18/15 0.059s} 31. Rxa6 {+0.58/17 0.054s}
Bxe3+ {-1.21/16 0.073s} 32. Kh2 {+0.91/17 0.068s} O-O {-1.00/16 0.062s}
33. Kg3 {+1.01/16 0.18s} g5 {-1.01/15 0.051s} 34. hxg6 {+0.71/14 0.073s}
fxg6 {-0.98/16 0.079s} 35. Kh3 {+0.88/16 0.13s} h5 {-0.78/14 0.18s}
36. g3 {+0.69/15 0.075s} Bf5+ {-0.53/13 0.083s} 37. Kh4 {+0.78/15 0.082s}
Bc5 {-0.80/14 0.17s} 38. Rd6 {+1.88/16 0.10s} Ra8 {-2.02/13 0.13s}
39. Qc1 {+1.41/14 0.095s} Ra2 {-1.43/14 0.10s} 40. Rd7 {+2.52/15 0.16s}
Bf2 {-1.75/15 0.20s} 41. Rb7 {+1.63/12 0.032s} Kf8 {-2.03/15 0.12s}
42. Qh1 {+1.74/16 0.12s} Kg8 {-1.62/14 0.14s} 43. Qh2 {+2.42/12 0.038s}
Re2 {-3.10/14 0.24s} 44. Kg5 {+2.88/14 0.060s} Rc2 {-4.56/13 0.23s}
45. Kf6 {+4.25/14 0.12s} Re2 {-4.18/13 0.21s} 46. Qh4 {+7.34/14 0.042s}
d4 {-6.86/12 0.11s} 47. Qg5 {+M9/16 0.048s} Bxg3 {-M6/31 0.064s}
48. Rb8+ {+M5/69 0.20s} Kh7 {-M6/1 0s} 49. Qh6+ {+M3/128 0.024s} Kxh6 {-M6/1 0s}
50. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:34:43.561 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:29.089 Central Daylight Time"]
[Opening "French"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Wing gambit"]

1. e4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. e5 {book} c5 {book}
4. b4 {book} cxb4 {book} 5. a3 {-0.27/13 0.088s} Nc6 {+0.64/16 0.49s}
6. axb4 {+0.01/13 0.042s} Bxb4 {+0.89/15 0.085s} 7. c3 {-0.10/15 0.049s}
Ba5 {+0.49/14 0.077s} 8. d4 {-0.19/15 0.12s} Nge7 {+0.62/16 0.18s}
9. Bd3 {-0.19/14 0.17s} Bd7 {+0.64/14 0.080s} 10. Nfd2 {-0.11/12 0.17s}
b5 {+0.81/13 0.11s} 11. Nb3 {-0.70/11 0.081s} Bb6 {+2.05/13 0.054s}
12. Qg4 {-0.77/12 0.070s} O-O {+1.95/13 0.066s} 13. Bg5 {-0.79/12 0.12s}
Qc7 {+1.84/14 0.088s} 14. O-O {-0.91/10 0.069s} Ng6 {+1.82/13 0.053s}
15. Bd2 {-0.92/12 0.17s} a5 {+1.95/15 0.25s} 16. Na3 {-0.86/12 0.11s}
b4 {+2.28/15 0.063s} 17. Nb5 {-0.79/14 0.16s} Qb8 {+2.13/16 0.28s}
18. cxb4 {-1.31/12 0.081s} a4 {+2.74/16 0.20s} 19. Nc1 {-1.84/15 0.14s}
Nxd4 {+3.08/15 0.049s} 20. Nxd4 {-1.99/15 0.064s} h5 {+2.79/15 0.083s}
21. Qxh5 {-1.87/14 0.050s} Bxd4 {+2.77/15 0.073s} 22. Ra2 {-2.06/14 0.056s}
Qxe5 {+3.10/15 0.14s} 23. Qg4 {-1.70/13 0.049s} Bb6 {+3.15/15 0.10s}
24. Ne2 {-1.66/13 0.042s} Qd6 {+3.19/15 0.13s} 25. Qh5 {-2.05/12 0.14s}
e5 {+3.75/13 0.067s} 26. Bf5 {-2.00/13 0.083s} Bxf5 {+3.32/15 0.24s}
27. Qxf5 {-1.97/13 0.085s} Ne7 {+3.12/16 0.17s} 28. Qg5 {-2.29/12 0.061s}
f6 {+2.74/13 0.13s} 29. Qg4 {-2.14/12 0.044s} d4 {+2.71/13 0.086s}
30. Rfa1 {-1.93/12 0.050s} f5 {+2.94/15 0.12s} 31. Qg3 {-2.02/14 0.19s}
d3 {+2.12/13 0.10s} 32. Nc3 {-2.32/13 0.093s} Qd4 {+1.63/14 0.11s}
33. b5 {-2.08/13 0.062s} e4 {+3.45/13 0.033s} 34. Qh4 {-2.92/14 0.15s}
Qe5 {+3.13/14 0.12s} 35. Rxa4 {-2.28/14 0.11s} Rac8 {+3.15/16 0.13s}
36. Nd1 {-2.17/13 0.089s} Nd5 {+3.60/13 0.096s} 37. Qg5 {-2.58/12 0.070s}
Qe8 {+4.07/14 0.066s} 38. Ba5 {-2.63/13 0.14s} Bc5 {+3.92/14 0.10s}
39. Bd2 {-2.80/13 0.10s} Nc7 {+4.39/14 0.10s} 40. Bb4 {-2.33/13 0.12s}
Bxb4 {+3.72/15 0.13s} 41. Rxb4 {-2.41/14 0.059s} Nxb5 {+3.44/14 0.066s}
42. h4 {-2.51/13 0.11s} Rd8 {+2.97/15 0.13s} 43. h5 {-2.22/12 0.12s}
Nd4 {+2.75/13 0.097s} 44. h6 {-2.23/13 0.11s} Ne6 {+3.42/13 0.022s}
45. Qh4 {-1.98/14 0.19s} g5 {+3.67/14 0.079s} 46. Qg3 {-2.10/14 0.051s}
Rd7 {+2.98/14 0.069s} 47. Rb6 {-2.29/14 0.085s} Kh7 {+2.95/16 0.095s}
48. Rd6 {-1.73/14 0.12s} Rff7 {+2.88/15 0.076s} 49. Raa6 {-2.76/15 0.14s}
f4 {+2.98/16 0.053s} 50. Qg4 {-2.90/15 0.070s} Nc5 {+3.59/16 0.056s}
51. Qxg5 {-3.85/15 0.17s} Nxa6 {+4.52/15 0.053s} 52. Rxa6 {-3.80/13 0.056s}
Qg8 {+5.04/16 0.12s} 53. Qh5 {-4.61/15 0.23s} Rde7 {+4.04/16 0.21s}
54. Rd6 {-2.14/14 0.042s} Rf8 {+4.30/16 0.085s} 55. Nc3 {-3.20/11 0.095s}
e3 {+5.24/13 0.045s} 56. Qh4 {-4.35/12 0.11s} Rff7 {+5.85/14 0.039s}
57. fxe3 {-4.59/14 0.077s} f3 {+6.72/16 0.088s} 58. g3 {-5.10/14 0.041s}
f2+ {+7.46/15 0.063s} 59. Kf1 {-6.23/15 0.077s} Qa8 {+8.45/16 0.075s}
60. Nd1 {-7.68/16 0.18s} Qg2+ {+9.56/16 0.045s} 61. Kxg2 {-7.68/1 0s}
f1=Q+ {+10.49/18 0.097s} 62. Kh2 {-7.68/1 0s} Qe2+ {+10.66/17 0.090s}
63. Kh3 {-13.17/15 0.18s} Qxd1 {+11.69/17 0.11s} 64. Qxe7 {-14.85/16 0.11s}
Qh1+ {+14.91/14 0.045s} 65. Kg4 {-13.37/1 0s} Qf3+ {+12.93/17 0.16s}
66. Kh4 {-14.85/14 0.054s} Rxe7 {+12.84/16 0.052s} 67. Rd4 {-M22/15 0.11s}
Qh1+ {+14.05/15 0.052s} 68. Kg5 {-13.87/14 0.060s} Qxh6+ {+15.14/15 0.051s}
69. Kg4 {-22.46/14 0.061s} Qe6+ {+M15/18 0.096s} 70. Kh4 {-M14/20 0.062s}
Rg7 {+M13/26 0.18s} 71. g4 {-M12/21 0.045s} Qh6+ {+M11/28 0.13s}
72. Kg3 {-M12/1 0s} Qxe3+ {+M9/31 0.12s} 73. Kg2 {-M8/24 0.056s}
Qxd4 {+M7/34 0.28s} 74. Kf3 {-M6/26 0.056s} Rg5 {+M5/33 0.20s}
75. Kg2 {-M4/33 0.056s}
Qxg4+ {+M3/42 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:42.123 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:29.151 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.64/16 0.41s} exd4 {-0.28/11 0.065s}
6. Qxd4 {+0.75/14 0.059s} Nf6 {-0.34/13 0.11s} 7. Qxd8+ {+0.68/15 0.14s}
Kxd8 {-0.34/1 0s} 8. Ng5 {+0.68/15 0.098s} Re8 {-0.05/13 0.13s}
9. Bxc4 {+0.42/16 0.31s} h6 {-0.33/13 0.091s} 10. Nxf7+ {+0.84/15 0.095s}
Ke7 {-0.48/15 0.13s} 11. O-O {+0.97/15 0.085s} Be6 {-0.37/14 0.066s}
12. Ne5 {+0.97/15 0.053s} Bxc4 {-0.52/14 0.067s} 13. Nxc4 {+0.93/14 0.058s}
Bxc3 {-0.38/14 0.14s} 14. bxc3 {+1.08/15 0.076s} Nxe4 {-0.53/14 0.075s}
15. Re1 {+1.00/14 0.054s} Kf8 {0.00/15 0.20s} 16. Ba3+ {+1.19/16 0.081s}
Kg8 {-1.02/15 0.10s} 17. f3 {+1.28/17 0.077s} Nf6 {-0.77/17 0.10s}
18. Rxe8+ {+1.53/16 0.088s} Nxe8 {-0.80/17 0.11s} 19. Ne5 {+1.43/18 0.21s}
Nf6 {-0.67/13 0.065s} 20. Rb1 {+1.32/17 0.094s} Nc6 {-0.96/15 0.086s}
21. Nxc6 {+1.53/15 0.10s} bxc6 {-0.86/14 0.10s} 22. Bc5 {+1.24/15 0.11s}
Nd5 {-0.80/13 0.071s} 23. c4 {+1.51/15 0.060s} Nb6 {-0.89/14 0.085s}
24. Re1 {+1.60/15 0.050s} Rd8 {-1.03/14 0.11s} 25. Re7 {+1.72/14 0.048s}
a5 {-1.23/14 0.13s} 26. Rxc7 {+1.90/16 0.058s} Nxc4 {-1.17/15 0.19s}
27. Rxc6 {+1.91/15 0.079s} a4 {-1.41/14 0.074s} 28. Bb4 {+2.13/16 0.20s}
Nb2 {-1.55/13 0.071s} 29. Rc2 {+2.58/15 0.086s} Nd3 {-1.51/16 0.19s}
30. Bd2 {+2.34/17 0.098s} Rb8 {-1.72/15 0.086s} 31. Kf1 {+2.22/15 0.094s}
g5 {-1.72/13 0.10s} 32. h4 {+2.38/17 0.23s} Rb1+ {-1.51/14 0.11s}
33. Ke2 {+2.51/16 0.096s} Nf4+ {-1.47/14 0.082s} 34. Bxf4 {+2.31/16 0.058s}
gxf4 {-1.80/14 0.061s} 35. Kd3 {+1.86/16 0.20s} Rh1 {-1.77/15 0.18s}
36. Rc4 {+2.71/18 0.18s} Rxh4 {-1.93/14 0.11s} 37. g4 {+2.98/17 0.076s}
a3 {-1.98/13 0.064s} 38. Ra4 {+3.18/16 0.050s} h5 {-2.17/16 0.070s}
39. gxh5 {+2.98/17 0.058s} Rxh5 {-2.35/16 0.085s} 40. Ke4 {+3.32/15 0.050s}
Rc5 {-2.46/16 0.15s} 41. Rxa3 {+3.14/17 0.064s} Rc4+ {-2.45/17 0.073s}
42. Kd3 {+3.27/19 0.098s} Rc6 {-2.50/15 0.11s} 43. Ra4 {+3.66/16 0.055s}
Rf6 {-2.25/14 0.076s} 44. Ke4 {+3.83/15 0.079s} Kg7 {-2.41/15 0.079s}
45. Ke5 {+3.77/16 0.057s} Kg6 {-2.55/15 0.082s} 46. Rxf4 {+3.96/16 0.087s}
Rc6 {-2.43/16 0.098s} 47. Ra4 {+3.92/15 0.095s} Kg5 {-2.12/13 0.063s}
48. Rd4 {+5.36/17 0.084s} Rc5+ {-2.68/15 0.19s} 49. Kd6 {+5.50/17 0.051s}
Rc8 {-2.89/16 0.10s} 50. a4 {+5.65/17 0.083s} Rc2 {-2.92/15 0.064s}
51. Kd5 {+5.72/16 0.081s} Rc3 {-3.12/16 0.10s} 52. f4+ {+5.23/17 0.085s}
Kg4 {-3.22/18 0.079s} 53. Rc4 {+5.05/19 0.11s} Rh3 {-3.39/15 0.074s}
54. Ke5 {+5.92/18 0.081s} Rh5+ {-3.24/12 0.065s} 55. f5+ {+6.38/17 0.055s}
Kg5 {-3.25/16 0.11s} 56. Rc8 {+6.30/17 0.067s} Rh7 {-3.44/15 0.081s}
57. a5 {+6.80/16 0.056s} Ra7 {-3.32/15 0.080s} 58. Rc5 {+6.80/16 0.057s}
Rd7 {-3.63/15 0.10s} 59. Ke6 {+7.69/16 0.083s} Ra7 {-4.18/18 0.20s}
60. Kd6 {+8.01/15 0.052s} Kf6 {-4.13/14 0.077s} 61. Kc6 {+8.04/18 0.054s}
Kg5 {-4.43/16 0.16s} 62. Kb6 {+8.12/18 0.073s} Rh7 {-4.31/20 0.069s}
63. a6 {+8.33/18 0.15s} Rh6+ {-3.91/15 0.076s} 64. f6+ {+9.18/16 0.096s}
Kg6 {-5.10/14 0.090s} 65. a7 {+9.57/17 0.12s} Rh8 {-5.51/14 0.066s}
66. Rc6 {+9.66/17 0.085s} Rd8 {-6.51/14 0.15s} 67. Kb7 {+9.14/16 0.10s}
Rd7+ {-6.82/14 0.062s} 68. Rc7 {+9.39/19 0.12s} Rd8 {-6.94/14 0.076s}
69. f7 {+9.81/18 0.065s} Rf8 {-7.35/15 0.074s} 70. a8=Q {+20.56/17 0.055s}
Rxa8 {-9.17/12 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:45.843 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:34.215 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.34/11 0.086s} Bxd2+ {-0.15/14 0.058s}
6. Qxd2 {+0.31/12 0.089s} exd4 {-0.37/15 0.094s} 7. Qxd4 {+0.43/13 0.063s}
Nf6 {-0.31/15 0.078s} 8. Qxd8+ {+0.17/13 0.12s} Kxd8 {-0.31/1 0.001s}
9. e5 {+0.04/14 0.14s} Nfd7 {+0.35/17 0.27s} 10. Bxc4 {+0.17/13 0.069s}
Nc6 {+0.12/17 0.13s} 11. Nc3 {+0.13/15 0.15s} Ncxe5 {+0.20/17 0.064s}
12. Nxe5 {+0.02/16 0.12s} Nxe5 {+0.43/16 0.052s} 13. O-O-O+ {+0.02/16 0.069s}
Bd7 {+0.07/17 0.12s} 14. Bb3 {+0.04/14 0.064s} c6 {+0.18/16 0.10s}
15. f4 {+0.22/13 0.069s} Ng4 {+0.26/17 0.10s} 16. Rhe1 {+0.36/13 0.12s}
Nh6 {+0.45/16 0.12s} 17. g4 {+0.15/13 0.086s} Re8 {+0.53/15 0.058s}
18. Rxe8+ {+0.09/15 0.066s} Kxe8 {+0.53/16 0.11s} 19. h3 {-0.03/14 0.089s}
Ke7 {+0.28/17 0.29s} 20. Ne4 {+0.24/13 0.087s} Rh8 {+0.35/15 0.057s}
21. Nd6 {+0.16/12 0.088s} Bc8 {+0.33/17 0.20s} 22. g5 {+0.17/14 0.12s}
Nf5 {+0.33/15 0.046s} 23. Nxf7 {+0.19/16 0.10s} Re8 {+0.33/15 0.052s}
24. Rd2 {+0.35/16 0.20s} c5 {+0.43/16 0.14s} 25. g6 {-0.03/13 0.073s}
hxg6 {+1.54/16 0.048s} 26. Re2+ {-0.14/15 0.079s} Kf8 {+1.23/16 0.088s}
27. Ne5 {-0.05/17 0.073s} Nh4 {+1.04/17 0.085s} 28. Rd2 {-0.80/15 0.19s}
Bf5 {+1.01/17 0.061s} 29. Ba4 {-0.19/15 0.080s} Rc8 {+1.13/17 0.092s}
30. Bc2 {-0.24/15 0.14s} Ke7 {+0.87/18 0.31s} 31. Bxf5 {-0.30/13 0.12s}
Nxf5 {+0.77/17 0.060s} 32. Rd7+ {-0.51/12 0.080s} Ke6 {+0.91/17 0.14s}
33. h4 {-0.41/13 0.067s} Nxh4 {+1.00/17 0.066s} 34. Rxg7 {-0.44/14 0.087s}
Kf5 {+1.14/16 0.17s} 35. a4 {-0.53/12 0.11s} b6 {+1.10/16 0.23s}
36. Rxa7 {+0.15/12 0.068s} Kxf4 {+1.04/16 0.067s} 37. Nd7 {-0.31/13 0.090s}
g5 {+1.01/17 0.17s} 38. Nxb6 {+0.12/13 0.085s} Rf8 {+0.72/17 0.28s}
39. a5 {+0.03/13 0.069s} Nf5 {+1.25/14 0.055s} 40. Nd5+ {0.00/12 0.077s}
Kf3 {+1.06/16 0.060s} 41. Rb7 {-1.31/12 0.086s} g4 {+1.12/16 0.079s}
42. Rb3+ {-1.17/13 0.12s} Kf2 {+0.63/15 0.080s} 43. Nc3 {-1.07/12 0.071s}
Ke3 {+1.26/15 0.070s} 44. Nd1+ {-1.05/13 0.074s} Kf4 {+1.37/15 0.12s}
45. Nc3 {-0.86/14 0.19s} Nd4 {+1.70/15 0.075s} 46. Rb6 {-0.95/14 0.076s}
Ke3 {+2.04/14 0.050s} 47. Nd5+ {-1.45/13 0.19s} Kf3 {+2.65/15 0.13s}
48. a6 {-1.96/13 0.093s} g3 {+2.71/14 0.044s} 49. Rg6 {-2.40/14 0.19s}
g2 {+3.03/15 0.086s} 50. Nc3 {-1.82/13 0.11s} Nf5 {+3.06/16 0.20s}
51. Ne2 {-2.34/13 0.081s} Kf2 {+3.23/15 0.057s} 52. b3 {-2.30/14 0.10s}
Nh4 {+3.40/17 0.28s} 53. Re6 {-3.04/13 0.064s} Nf3 {+3.16/15 0.075s}
54. Rg6 {-2.21/14 0.073s} Ra8 {+3.59/17 0.22s} 55. Kd1 {-2.30/12 0.065s}
Ra7 {+4.20/15 0.059s} 56. Kc1 {-3.16/13 0.077s} Nh4 {+5.29/18 0.072s}
57. Re6 {-3.75/14 0.092s} Rxa6 {+6.16/19 0.077s} 58. Rxa6 {-2.94/17 0.063s}
Kxe2 {+7.06/19 0.087s} 59. Ra2+ {-3.55/18 0.066s} Ke3 {+7.68/18 0.067s}
60. Rxg2 {-3.52/18 0.069s}
Nxg2 {+8.28/20 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:34:52.516 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:37.200 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense, Borisenko-Furman variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e4 {book} b5 {book} 5. a4 {+0.17/12 0.036s} Bb7 {-0.07/10 0.048s}
6. b3 {-0.03/11 0.052s} e6 {-0.02/11 0.082s} 7. bxc4 {+0.11/13 0.12s}
Bxe4 {+0.50/12 0.14s} 8. axb5 {+0.23/13 0.12s} axb5 {+0.17/12 0.065s}
9. Rxa8 {+0.16/13 0.039s} Bxa8 {+0.42/13 0.056s} 10. c5 {+0.03/15 0.12s}
Bxf3 {+0.91/13 0.048s} 11. Qxf3 {-0.24/15 0.12s} c6 {+0.78/14 0.053s}
12. Bb2 {-0.23/14 0.12s} Nf6 {+0.84/14 0.099s} 13. Be2 {-0.33/13 0.039s}
Be7 {+0.77/17 0.11s} 14. O-O {-0.36/13 0.12s} O-O {+0.83/14 0.047s}
15. Qd3 {-0.16/14 0.12s} Na6 {+1.16/12 0.050s} 16. Qd2 {-0.43/12 0.12s}
e5 {+1.59/13 0.070s} 17. dxe5 {-0.90/11 0.040s} Ne4 {+1.39/13 0.058s}
18. Qc2 {-0.31/12 0.12s} Nexc5 {+1.57/12 0.056s} 19. Qc3 {-0.80/11 0.12s}
Qb6 {+1.97/13 0.095s} 20. Qa3 {-0.80/10 0.056s} Nc7 {+2.05/13 0.076s}
21. Rd1 {-1.17/11 0.12s} N7e6 {+1.93/14 0.13s} 22. Qf3 {-1.31/12 0.12s}
Ra8 {+1.89/14 0.087s} 23. Nd2 {-1.10/9 0.041s} Ra2 {+3.09/14 0.077s}
24. Bc3 {-1.11/14 0.12s} Ra3 {+2.87/15 0.095s} 25. Nb1 {-1.36/13 0.12s}
Rb3 {+2.23/14 0.096s} 26. Qf5 {-0.90/12 0.12s} Qa7 {+2.55/16 0.18s}
27. Qc2 {-1.01/11 0.073s} Qa4 {+2.35/14 0.057s} 28. Bf3 {-1.32/13 0.12s}
Qc4 {+2.69/16 0.17s} 29. Be2 {-1.35/14 0.039s} Qe4 {+2.72/15 0.048s}
30. Qxe4 {-1.42/15 0.12s} Nxe4 {+2.75/14 0.050s} 31. Be1 {-1.43/14 0.12s}
g6 {+2.55/15 0.11s} 32. Bf3 {-1.40/13 0.12s} N6g5 {+2.51/15 0.086s}
33. Bg4 {-1.70/12 0.039s} Nc5 {+2.51/16 0.11s} 34. Nc3 {-1.48/13 0.12s}
h5 {+2.85/14 0.11s} 35. Be2 {-1.89/14 0.12s} Rb2 {+2.64/15 0.087s}
36. Bf1 {-1.63/13 0.12s} b4 {+3.17/14 0.16s} 37. Nb1 {-1.69/12 0.040s}
b3 {+2.78/14 0.12s} 38. h4 {-1.84/12 0.12s} Nge6 {+3.25/13 0.070s}
39. g3 {-1.58/13 0.12s} Na4 {+3.07/13 0.065s} 40. Bd3 {-1.89/13 0.12s}
Nec5 {+3.46/14 0.074s} 41. Bf1 {-2.46/13 0.098s} Ra2 {+3.86/14 0.099s}
42. Bb4 {-2.33/13 0.039s} Kf8 {+3.58/15 0.058s} 43. Bd2 {-2.22/14 0.12s}
Nb2 {+3.48/15 0.14s} 44. Re1 {-2.21/13 0.12s} Ra1 {+3.83/15 0.093s}
45. Bc3 {-2.04/15 0.12s} Nca4 {+3.64/13 0.077s} 46. Ba5 {-1.85/14 0.039s}
Bc5 {+4.21/13 0.10s} 47. Kg2 {-2.00/13 0.12s} Ke7 {+3.96/14 0.067s}
48. Bd2 {-1.68/12 0.12s} Ke6 {+3.81/13 0.094s} 49. Kf3 {-1.64/13 0.12s}
Bd4 {+4.51/13 0.059s} 50. Bh3+ {-1.75/11 0.044s} Ke7 {+4.18/14 0.077s}
51. Bg5+ {-2.10/13 0.12s} Ke8 {+3.54/14 0.089s} 52. Re4 {-2.34/14 0.12s}
c5 {+4.23/13 0.054s} 53. Nd2 {-3.80/14 0.12s} Ra2 {+2.98/13 0.089s}
54. Bf1 {-2.01/13 0.039s} Nc3 {+2.67/13 0.081s} 55. Rxd4 {-1.93/14 0.12s}
cxd4 {+2.57/14 0.061s} 56. Nxb3 {-2.50/15 0.12s} Ra4 {+2.96/14 0.15s}
57. Kg2 {-2.12/13 0.12s} d3 {+3.72/14 0.066s} 58. Bc1 {-2.63/12 0.039s}
Ncd1 {+3.34/15 0.064s} 59. Nd2 {-2.67/14 0.12s} Ke7 {+3.84/15 0.17s}
60. Nf3 {-2.87/14 0.12s} Ke6 {+3.79/12 0.072s} 61. Bf4 {-2.76/13 0.12s}
Kd5 {+3.84/14 0.13s} 62. Ng5 {-2.57/12 0.047s} Ra7 {+4.30/15 0.15s}
63. Kg1 {-2.79/13 0.12s} Ra1 {+4.39/15 0.078s} 64. Bg2+ {-3.76/12 0.12s}
Kd4 {+4.95/14 0.089s} 65. Bf3 {-3.28/11 0.059s} Ne3+ {+5.62/14 0.080s}
66. Kh2 {-4.72/15 0.12s} Ng4+ {+5.55/14 0.055s} 67. Bxg4 {-4.71/16 0.12s}
hxg4 {+5.77/16 0.080s} 68. Nxf7 {-4.81/15 0.040s} Nc4 {+6.02/16 0.065s}
69. Nh6 {-5.05/15 0.12s} Nxe5 {+6.86/17 0.10s} 70. Kg2 {-5.16/16 0.12s}
Re1 {+7.36/16 0.094s} 71. Bd2 {-6.60/15 0.12s} Re2 {+7.67/16 0.059s}
72. Be3+ {-7.52/13 0.039s} Kc3 {+8.36/16 0.073s} 73. Bg5 {-7.46/16 0.12s}
d2 {+9.05/18 0.13s} 74. Bxd2+ {-9.79/16 0.12s} Kxd2 {+9.45/17 0.090s}
75. Kf1 {-10.86/17 0.12s} Re4 {+9.73/17 0.062s} 76. Kg1 {-9.13/14 0.039s}
Re1+ {+17.43/19 0.074s} 77. Kg2 {-25.69/18 0.12s} Ke2 {+M15/24 0.062s}
78. h5 {-M14/23 0.12s} gxh5 {+M13/26 0.078s} 79. Nf5 {-M12/26 0.12s}
Nf3 {+M11/27 0.063s} 80. Nd4+ {-M10/25 0.039s} Nxd4 {+M9/29 0.11s}
81. f3 {-M8/30 0.12s} Rf1 {+M7/30 0.30s} 82. fxg4 {-M6/52 0.12s}
hxg4 {+M5/31 0.30s} 83. Kh2 {-M4/128 0.033s} Nf3+ {+M3/39 0.22s}
84. Kg2 {-M2/128 0.014s} Rg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:34:45.280 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:38.372 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense, Borisenko-Furman variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e4 {book} b5 {book} 5. b3 {+0.19/12 0.092s} e5 {-0.33/10 0.036s}
6. bxc4 {+0.50/10 0.049s} exd4 {-0.34/11 0.047s} 7. Bd3 {+0.29/11 0.12s}
Nf6 {+0.06/11 0.12s} 8. O-O {+0.35/12 0.11s} bxc4 {-0.33/12 0.12s}
9. Bxc4 {+1.02/12 0.075s} Nc6 {-0.41/12 0.038s} 10. e5 {+1.02/13 0.12s}
Ng4 {-1.07/13 0.12s} 11. h3 {+1.94/13 0.073s} Nh6 {-0.93/12 0.12s}
12. Re1 {+2.19/13 0.20s} Bb4 {-1.61/13 0.12s} 13. Bg5 {+2.58/13 0.052s}
Be7 {-1.96/13 0.040s} 14. Bxe7 {+1.87/14 0.20s} Nxe7 {-1.03/13 0.12s}
15. e6 {+2.04/14 0.075s} Bxe6 {-1.21/14 0.12s} 16. Bxe6 {+3.02/14 0.095s}
fxe6 {-1.14/15 0.12s} 17. Ng5 {+3.00/14 0.044s} e5 {-0.87/10 0.039s}
18. Qh5+ {+2.97/12 0.052s} Kd7 {-1.60/14 0.12s} 19. Rxe5 {+3.36/14 0.058s}
Kc8 {-1.50/15 0.12s} 20. Nd2 {+3.61/14 0.068s} Ng6 {-1.58/15 0.12s}
21. Ne6 {+3.77/14 0.067s} Qd6 {-2.70/12 0.12s} 22. Ree1 {+3.94/12 0.049s}
Rb8 {-1.02/11 0.045s} 23. Rac1 {+3.88/13 0.13s} Nf4 {-1.72/13 0.12s}
24. Qa5 {+4.09/14 0.052s} Nxe6 {-2.21/13 0.12s} 25. Rxe6 {+4.46/15 0.078s}
Rb5 {-2.11/14 0.058s} 26. Qxb5 {+4.37/15 0.092s} Qxe6 {-2.13/15 0.12s}
27. Qa5 {+4.91/16 0.078s} Qd7 {-2.31/14 0.12s} 28. Nc4 {+9.00/13 0.089s}
Kd8 {-4.34/10 0.042s} 29. Ne5 {+9.62/14 0.064s} Qc8 {-7.65/14 0.12s}
30. Nc6+ {+11.40/15 0.051s} Ke8 {-8.66/15 0.12s} 31. Re1+ {+12.40/17 0.083s}
Kf8 {-13.03/12 0.089s} 32. Qc5+ {+17.68/15 0.068s} Kf7 {-18.32/13 0.12s}
33. Qd5+ {+18.32/14 0.055s} Kf6 {-18.42/13 0.039s} 34. Qxd4+ {+21.75/14 0.060s}
Kg6 {-22.55/14 0.12s} 35. Ne7+ {+23.05/14 0.091s} Kf7 {-27.83/14 0.12s}
36. Nxc8 {+26.63/15 0.084s} Re8 {-M12/15 0.12s} 37. Qd7+ {+M13/14 0.062s}
Kf6 {-M10/16 0.039s} 38. Rxe8 {+M9/19 0.13s} Nf5 {-M10/19 0.12s}
39. f4 {+M7/24 0.18s} Nd4 {-M6/29 0.12s} 40. Rf8+ {+M5/26 0.15s}
Kg6 {-M4/128 0.078s} 41. Qg4+ {+M3/34 0.16s} Kh6 {-M2/128 0.018s}
42. Qg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:50.125 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:38.763 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/13 0.10s} e6 {-0.07/12 0.11s}
6. e3 {+0.30/14 0.16s} Nge7 {-0.16/13 0.18s} 7. d4 {+0.21/14 0.13s}
cxd4 {-0.12/13 0.082s} 8. Nxd4 {+0.27/14 0.036s} O-O {-0.16/14 0.13s}
9. O-O {+0.49/13 0.045s} d5 {-0.19/13 0.079s} 10. cxd5 {+0.22/13 0.078s}
Nxd4 {-0.20/14 0.17s} 11. exd4 {+0.35/12 0.068s} Nxd5 {-0.23/14 0.076s}
12. h4 {+0.48/13 0.058s} Ne7 {+0.06/13 0.15s} 13. h5 {+0.28/12 0.076s}
Bxd4 {+0.17/12 0.13s} 14. Ne4 {+0.92/12 0.10s} Qd7 {-0.20/11 0.094s}
15. Bh6 {+2.37/12 0.068s} Rd8 {-0.52/10 0.060s} 16. Qf3 {+2.04/13 0.25s}
f5 {-0.77/11 0.073s} 17. Nc3 {+2.01/13 0.22s} e5 {-0.46/10 0.089s}
18. Rad1 {+1.99/12 0.059s} Qc6 {-0.62/11 0.080s} 19. Qe2 {+1.54/12 0.090s}
Qf6 {-0.80/13 0.090s} 20. Nb5 {+1.32/12 0.052s} Bb6 {-0.82/13 0.14s}
21. Rxd8+ {+1.25/13 0.16s} Bxd8 {-1.07/13 0.14s} 22. Qd2 {+1.09/13 0.16s}
Nc6 {-0.60/12 0.074s} 23. Nd6 {+1.16/13 0.094s} Be6 {-0.65/13 0.16s}
24. Nxb7 {+0.84/12 0.068s} e4 {-0.50/12 0.059s} 25. Nxd8 {+1.02/13 0.055s}
Rxd8 {-0.58/12 0.090s} 26. Qc1 {+1.19/13 0.10s} Rc8 {-0.09/12 0.084s}
27. Bg5 {+1.00/12 0.054s} Qe5 {-1.16/14 0.17s} 28. b3 {+1.03/13 0.13s}
Nd4 {-1.17/12 0.16s} 29. Qd2 {+0.91/14 0.17s} Rc2 {-0.11/11 0.084s}
30. Qb4 {+0.88/12 0.045s} Ne2+ {-0.68/10 0.066s} 31. Kh2 {+1.11/14 0.056s}
f4 {-0.51/12 0.069s} 32. Qe7 {+0.93/15 0.085s} Rc8 {-0.64/14 0.062s}
33. gxf4 {+1.21/15 0.043s} Nxf4 {-0.35/15 0.078s} 34. Bxf4 {+0.90/14 0.044s}
Qxf4+ {-0.25/14 0.059s} 35. Kg1 {+0.82/15 0.077s} Bf5 {-0.34/13 0.065s}
36. Qxa7 {+0.81/14 0.080s} gxh5 {-0.60/12 0.11s} 37. Qe3 {+1.62/13 0.083s}
Qg4 {-0.84/12 0.066s} 38. Rc1 {+1.32/12 0.052s} Rd8 {-0.07/13 0.063s}
39. Qg3 {+0.85/14 0.14s} Qxg3 {-0.22/14 0.081s} 40. fxg3 {+0.57/13 0.041s}
Rd3 {-0.07/14 0.067s} 41. b4 {+0.95/13 0.083s} Ra3 {-0.18/14 0.078s}
42. b5 {+1.40/14 0.059s} Rxa2 {-1.47/13 0.079s} 43. Rb1 {+1.03/16 0.066s}
Ra8 {-1.39/14 0.079s} 44. b6 {+0.98/16 0.10s} Rb8 {-1.35/15 0.19s}
45. b7 {+1.00/17 0.097s} Kf7 {-1.14/16 0.11s} 46. Rb5 {+0.74/17 0.10s}
Bd7 {-1.13/18 0.086s} 47. Rb6 {+0.74/17 0.063s} Bf5 {-1.08/18 0.14s}
48. Bf1 {+0.65/17 0.12s} Ke7 {-0.75/15 0.12s} 49. Ba6 {+0.79/15 0.10s}
e3 {-0.81/14 0.11s} 50. Rc6 {+0.85/15 0.24s} Rd8 {-1.03/13 0.10s}
51. Kf1 {+0.74/15 0.16s} Bg4 {-0.96/14 0.092s} 52. Rc7+ {+0.83/16 0.067s}
Ke6 {-1.04/16 0.18s} 53. Be2 {+0.76/15 0.061s} Kd6 {-1.01/15 0.089s}
54. Rxh7 {+0.98/16 0.11s} Bf5 {-0.99/15 0.088s} 55. Rxh5 {+1.04/15 0.086s}
Be4 {-1.16/12 0.075s} 56. Ba6 {+1.03/14 0.045s} Rf8+ {-1.32/14 0.13s}
57. Ke1 {+1.15/14 0.048s} Rb8 {-1.41/14 0.086s} 58. Rb5 {+1.21/17 0.21s}
Bd3 {-1.35/17 0.14s} 59. Ra5 {+1.16/17 0.053s} Bxa6 {-1.42/16 0.069s}
60. Rxa6+ {+0.96/15 0.084s} Kc7 {-1.34/17 0.064s} 61. Ra7 {+1.16/17 0.072s}
Rxb7 {-1.97/20 0.18s}
62. Rxb7+ {+4.48/19 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:34:51.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:39.107 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.064s} Nf6 {-0.04/12 0.052s}
6. Bg5 {+0.09/11 0.067s} h6 {+0.19/13 0.088s} 7. Bd2 {+0.03/11 0.075s}
O-O {+0.39/13 0.066s} 8. Nf3 {+0.01/11 0.066s} e6 {+0.70/13 0.074s}
9. Bf4 {-0.05/11 0.071s} d6 {+0.44/13 0.15s} 10. Qc1 {0.00/12 0.10s}
Kh7 {+0.72/13 0.057s} 11. O-O {-0.15/13 0.093s} Ng8 {+0.49/12 0.065s}
12. e4 {-0.19/10 0.072s} b6 {+0.62/13 0.20s} 13. Be3 {-0.18/11 0.12s}
e5 {+0.67/12 0.074s} 14. Kh1 {-0.16/11 0.10s} Be6 {+0.18/13 0.23s}
15. Ng1 {-0.23/11 0.089s} Qd7 {+0.91/12 0.079s} 16. Nge2 {-0.23/12 0.070s}
f5 {+1.07/12 0.089s} 17. Nd5 {-0.40/12 0.099s} fxe4 {+0.91/13 0.15s}
18. dxe4 {-0.32/14 0.10s} Rf7 {+0.88/13 0.070s} 19. Nec3 {-0.40/14 0.087s}
Nd4 {+1.14/13 0.091s} 20. f4 {-0.42/13 0.11s} Raf8 {+1.23/11 0.050s}
21. Qd2 {-0.52/13 0.069s} Ne7 {+1.02/12 0.075s} 22. fxe5 {-0.23/12 0.082s}
Rxf1+ {+1.00/14 0.052s} 23. Rxf1 {-0.53/15 0.15s} Rxf1+ {+1.08/14 0.066s}
24. Bxf1 {-0.61/16 0.098s} Nf3 {+0.97/14 0.075s} 25. Qg2 {-0.55/17 0.19s}
Nxe5 {+0.88/12 0.044s} 26. h3 {-0.46/16 0.20s} g5 {+0.97/13 0.12s}
27. b3 {-0.46/14 0.072s} N7c6 {+0.96/14 0.14s} 28. Nb5 {-0.56/13 0.11s}
Kh8 {+0.80/14 0.22s} 29. Ndc7 {-0.22/13 0.090s} Bg8 {+0.81/13 0.12s}
30. Qd2 {-0.35/12 0.072s} Nd4 {+1.21/12 0.087s} 31. Bg2 {-0.71/12 0.073s}
g4 {+1.20/13 0.066s} 32. h4 {-0.56/14 0.067s} Nef3 {+1.05/14 0.086s}
33. Bxf3 {-0.73/13 0.13s} gxf3 {+1.01/13 0.042s} 34. Kh2 {-1.61/13 0.13s}
a6 {+1.30/15 0.069s} 35. Nxd4 {-0.96/13 0.067s} cxd4 {+1.28/16 0.068s}
36. Bxd4 {-0.92/16 0.089s} Qxc7 {+1.48/16 0.055s} 37. Qxh6+ {-0.74/16 0.067s}
Bh7 {+1.48/1 0s} 38. Bxg7+ {-1.03/16 0.10s} Qxg7 {+1.70/15 0.096s}
39. Qf4 {-0.83/15 0.097s} Qe7 {+1.85/14 0.062s} 40. e5 {-1.04/13 0.095s}
dxe5 {+1.89/15 0.078s} 41. Qxf3 {-1.09/13 0.086s} e4 {+1.70/16 0.14s}
42. Qe3 {-1.54/13 0.13s} Bf5 {+1.93/14 0.076s} 43. Kg1 {-1.64/13 0.11s}
Qf6 {+2.21/14 0.13s} 44. a3 {-1.64/12 0.080s} Kg7 {+1.94/14 0.25s}
45. Kg2 {-1.79/12 0.087s} Bg6 {+2.02/11 0.071s} 46. Kh3 {-1.78/12 0.089s}
Qd6 {+2.03/14 0.18s} 47. Kg2 {-1.79/14 0.12s} Qe5 {+2.01/13 0.080s}
48. g4 {-1.62/14 0.089s} Kh7 {+2.01/14 0.14s} 49. h5 {-1.62/11 0.090s}
Bf7 {+2.13/15 0.061s} 50. Kh3 {-1.56/13 0.094s} a5 {+2.35/14 0.078s}
51. a4 {-1.88/14 0.20s} Be8 {+2.64/14 0.065s} 52. Kh4 {-1.56/13 0.10s}
Qe6 {+2.38/14 0.052s} 53. g5 {-1.96/14 0.099s} Qe5 {+2.72/14 0.066s}
54. g6+ {-2.32/13 0.074s} Kg8 {+3.78/15 0.12s} 55. Qxb6 {-2.02/12 0.081s}
e3 {+9.12/15 0.049s} 56. h6 {-1.60/13 0.20s} e2 {+11.84/15 0.073s}
57. h7+ {-14.80/13 0.097s} Kh8 {+13.30/15 0.062s} 58. Qf2 {-15.17/14 0.073s}
e1=Q {+13.88/15 0.10s} 59. Qxe1 {-15.31/14 0.089s} Qxe1+ {+14.61/14 0.051s}
60. Kg4 {-15.30/14 0.13s} Bxg6 {+15.57/13 0.069s} 61. Kf4 {-15.32/12 0.078s}
Kxh7 {+17.44/14 0.055s} 62. Kf3 {-15.50/13 0.086s} Qc3+ {+18.36/14 0.064s}
63. Kf4 {-15.53/14 0.12s} Qxb3 {+19.90/17 0.12s} 64. Ke5 {-15.70/14 0.068s}
Qxc4 {+21.86/17 0.062s} 65. Kd6 {-M16/16 0.084s} Qd4+ {+M11/19 0.18s}
66. Kc6 {-M8/16 0.076s} Be4+ {+M9/21 0.16s} 67. Kc7 {-M8/22 0.070s}
Qc5+ {+M7/24 0.16s} 68. Kd8 {-M6/28 0.075s} Qd6+ {+M5/29 0.17s}
69. Kc8 {-M4/35 0.13s} Qe7 {+M3/37 0.18s} 70. Kb8 {-M4/1 0s}
Qb7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:34:50.907 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:39.122 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.88/14 0.080s} Be6 {-0.78/12 0.11s}
6. Nf3 {+1.46/16 0.25s} Ne3 {-0.87/13 0.12s} 7. Qa4+ {+4.08/18 0.27s}
Qd7 {-0.39/15 0.12s} 8. Qxd7+ {+4.22/17 0.071s} Nxd7 {-0.49/16 0.12s}
9. Bxe6 {+4.04/17 0.064s} Nc2+ {-0.49/14 0.12s} 10. Kd2 {+3.86/17 0.091s}
Nxa1 {-0.91/14 0.12s} 11. Bxd7+ {+4.08/17 0.20s} Kxd7 {-1.14/14 0.10s}
12. Kd3 {+4.12/16 0.059s} e6 {-1.35/14 0.11s} 13. Be3 {+4.13/15 0.090s}
Bb4 {-1.38/15 0.12s} 14. Nbd2 {+4.91/13 0.055s} Bxd2 {-1.52/12 0.12s}
15. Nxd2 {+5.14/14 0.085s} Nc2 {-1.68/13 0.11s} 16. Kxc2 {+5.37/14 0.085s}
a5 {-1.78/15 0.11s} 17. Ne4 {+5.40/15 0.13s} b6 {-1.83/14 0.11s}
18. h4 {+5.50/15 0.098s} h6 {-1.89/14 0.11s} 19. Rh3 {+5.63/14 0.067s}
Rhg8 {-1.64/11 0.11s} 20. Rf3 {+5.59/17 0.40s} Raf8 {-1.78/12 0.11s}
21. h5 {+5.72/15 0.25s} Kc6 {-2.10/13 0.11s} 22. Kd3 {+5.74/15 0.23s}
Kd5 {-2.29/12 0.11s} 23. g3 {+6.04/15 0.12s} Kc6 {-2.11/13 0.10s}
24. Bc1 {+6.02/14 0.11s} Kb5 {-2.40/12 0.11s} 25. b3 {+6.54/14 0.13s}
Kb4 {-2.77/15 0.10s} 26. Rf4 {+6.78/13 0.041s} g5 {-3.03/12 0.10s}
27. Rf6 {+6.83/14 0.065s} Rh8 {-3.48/13 0.11s} 28. Nc3 {+7.56/15 0.082s}
Rd8 {-3.58/11 0.11s} 29. Kc2 {+7.55/16 0.18s} a4 {-4.35/12 0.11s}
30. Nxa4 {+7.48/16 0.067s} Rd7 {-3.92/12 0.11s} 31. Nc3 {+7.80/15 0.053s}
Ka5 {-4.38/13 0.098s} 32. Be3 {+7.69/16 0.065s} b5 {-4.04/12 0.11s}
33. a3 {+8.38/16 0.095s} b4 {-4.74/12 0.098s} 34. axb4+ {+8.35/16 0.047s}
Kxb4 {-4.98/15 0.11s} 35. Ne4 {+8.14/17 0.12s} Rh7 {-5.04/15 0.099s}
36. Bd2+ {+8.20/17 0.14s} Kb5 {-5.13/15 0.10s} 37. Kd3 {+7.71/17 0.11s}
Rd8 {-5.14/17 0.11s} 38. g4 {+7.76/17 0.11s} Kc6 {-5.08/13 0.099s}
39. Kc4 {+8.66/15 0.066s} Kd7 {-5.69/13 0.11s} 40. Nc5+ {+8.72/14 0.053s}
Ke8 {-5.50/16 0.098s} 41. Ba5 {+9.30/15 0.074s} Ra8 {-6.11/15 0.11s}
42. Bxc7 {+9.66/14 0.046s} Ra7 {-6.21/14 0.11s} 43. Bd6 {+10.04/15 0.048s}
Ra1 {-6.57/13 0.10s} 44. b4 {+10.63/16 0.071s} Rc1+ {-6.27/13 0.11s}
45. Kb5 {+11.18/16 0.049s} Rd1 {-7.72/13 0.10s} 46. Kc6 {+11.29/17 0.059s}
Rxd4 {-9.20/15 0.10s} 47. b5 {+11.30/16 0.068s} Rh8 {-10.91/16 0.10s}
48. f3 {+13.73/16 0.050s} Rc4 {-11.04/14 0.096s} 49. b6 {+15.33/18 0.058s}
Rb4 {-13.64/15 0.10s} 50. b7 {+16.79/20 0.067s} Rh7 {-15.00/17 0.10s}
51. b8=Q+ {+18.92/19 0.061s} Rxb8 52. Bxb8 {+19.96/19 0.051s}
Kf8 {-16.79/17 0.11s} 53. Nxe6+ {+M19/23 0.059s} Kg8 {-20.72/16 0.10s}
54. Nd8 {+M15/28 0.052s} Rg7 {-23.74/17 0.11s} 55. Bd6 {+M13/30 0.079s}
Kh7 {-M12/24 0.10s} 56. Nxf7 {+M11/31 0.060s} Rxf7 {-M10/22 0.099s}
57. Rxf7+ {+M9/22 0.061s} Kh8 {-M8/26 0.11s} 58. e6 {+M7/29 0.27s} Kg8
59. Bc5 {+M5/38 0.43s} Kh8 60. e7 {+M3/128 0.19s} Kg8
61. e8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:34:55.298 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:41.717 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.75/13 0.12s} e6 {-0.94/16 0.25s}
6. Nf3 {+0.82/13 0.11s} Be7 {-0.99/16 0.21s} 7. Nc3 {+0.86/14 0.12s}
b6 {-0.79/15 0.087s} 8. O-O {+0.88/13 0.12s} Bb7 {-0.91/16 0.17s}
9. Nxd5 {+0.79/13 0.11s} Bxd5 {-0.58/13 0.062s} 10. Bxd5 {+0.85/13 0.11s}
Qxd5 {-0.33/16 0.055s} 11. Be3 {+0.44/13 0.12s} O-O {-0.32/16 0.097s}
12. Rc1 {+0.47/13 0.12s} c6 {-0.22/13 0.049s} 13. a3 {+0.51/13 0.10s}
Nd7 {-0.29/16 0.11s} 14. Rc3 {+0.53/13 0.10s} Rfc8 {-0.07/15 0.10s}
15. Qc2 {+0.77/13 0.11s} a5 {-0.30/16 0.19s} 16. Rc1 {+0.59/12 0.10s}
c5 {-0.45/14 0.081s} 17. dxc5 {+1.43/13 0.11s} bxc5 {-0.55/15 0.097s}
18. Bg5 {+1.27/13 0.11s} Bf8 {-0.07/14 0.086s} 19. Rd1 {+1.20/13 0.11s}
Qc6 {-0.50/16 0.28s} 20. Rc4 {+1.02/12 0.11s} Nb6 {+0.90/14 0.11s}
21. Rg4 {+1.01/14 0.11s} c4 {+0.36/14 0.11s} 22. Bh6 {+1.01/11 0.11s}
Nd5 {-0.03/16 0.24s} 23. Rg3 {+0.55/11 0.11s} Ne7 {+0.49/14 0.13s}
24. Bf4 {+0.44/11 0.11s} Rab8 {+0.34/13 0.25s} 25. Bc1 {+0.08/11 0.11s}
g6 {+1.16/14 0.15s} 26. Ng5 {+0.15/11 0.11s} Bg7 {+2.26/13 0.058s}
27. Rf3 {-0.88/11 0.11s} Nf5 {+2.17/15 0.087s} 28. Qe2 {-1.44/12 0.11s}
Rb5 {+3.02/16 0.17s} 29. Bf4 {-1.66/12 0.11s} h6 {+2.71/15 0.14s}
30. Ne4 {-1.41/14 0.10s} g5 {+2.36/15 0.075s} 31. Bg3 {-1.56/13 0.11s}
Nxg3 {+2.17/14 0.044s} 32. Rxg3 {-1.92/13 0.11s} Rxe5 {+2.58/16 0.16s}
33. Re3 {-1.72/14 0.10s} Rd5 {+2.49/13 0.032s} 34. Nc3 {-1.81/14 0.11s}
Rxd1+ {+2.57/15 0.082s} 35. Nxd1 {-2.01/13 0.11s} Rd8 {+2.71/14 0.048s}
36. g3 {-2.02/13 0.11s} Bd4 {+2.96/15 0.18s} 37. Re4 {-2.18/13 0.11s}
Bb6 {+2.82/14 0.068s} 38. Nc3 {-1.73/13 0.097s} Rd3 {+3.35/15 0.11s}
39. Qg4 {-1.59/14 0.10s} f5 {+3.84/15 0.093s} 40. Qh5 {-6.21/11 0.10s}
fxe4 {+5.68/14 0.070s} 41. Qg6+ {-6.63/11 0.12s} Kf8 {+6.33/13 0.088s}
42. Qxh6+ {-6.58/11 0.10s} Ke8 {+7.21/13 0.091s} 43. Qg6+ {-6.85/11 0.11s}
Kd7 {+7.42/14 0.066s} 44. Nxe4 {-6.86/13 0.11s} Kc8 {+7.59/14 0.057s}
45. Kg2 {-6.97/11 0.10s} Kb7 {+8.04/12 0.065s} 46. f3 {-6.56/11 0.10s}
Rb3 {+7.80/14 0.073s} 47. Nd2 {-6.32/11 0.10s} Re3 {+8.07/15 0.17s}
48. Qxg5 {-6.79/12 0.10s} Qd5 {+8.40/15 0.069s} 49. Ne4 {-7.82/14 0.095s}
Re2+ {+9.42/16 0.077s} 50. Kh3 {-8.62/14 0.098s} Qxg5 {+9.38/18 0.060s}
51. Nxg5 {-8.94/15 0.10s} Rxb2 {+9.97/17 0.076s} 52. Ne4 {-9.34/15 0.10s}
Bc7 {+9.90/17 0.053s} 53. Nc5+ {-8.56/13 0.10s} Kc6 {+11.10/16 0.062s}
54. Ne4 {-9.74/14 0.10s} Kd5 {+11.13/16 0.14s} 55. a4 {-8.99/14 0.097s}
Kd4 {+12.12/17 0.073s} 56. Kg4 {-11.03/15 0.10s} Rxh2 {+13.34/17 0.068s}
57. Kg5 {-12.47/15 0.094s} Re2 {+13.66/16 0.052s} 58. Kf6 {-11.47/14 0.10s}
Rxe4 {+13.83/16 0.049s} 59. fxe4 {-19.52/13 0.10s} c3 {+13.96/16 0.049s}
60. Kxe6 {-20.18/13 0.10s} c2 {+14.21/15 0.054s} 61. g4 {-23.98/14 0.10s}
c1=Q {+15.65/16 0.051s} 62. e5 {-M14/16 0.10s} Bxe5 {+M11/21 0.29s}
63. Kd7 {-M12/18 0.10s} Qc7+ {+M11/22 0.23s} 64. Ke6 {-M8/21 0.10s}
Ke4 {+M7/27 0.21s} 65. g5 Bd6 {+M5/33 0.20s} 66. Kf6 {-M4/128 0.051s}
Qh7 {+M3/40 0.21s} 67. Ke6 {-M2/128 0.018s} Qe7# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:35:13.911 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:43.123 Central Daylight Time"]
[Opening "French"]
[PlyCount "316"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.58/11 0.038s} h6 {-0.54/11 0.11s}
6. c3 {+0.80/11 0.039s} Ngf6 {-0.38/12 0.12s} 7. Nxf6+ {+0.90/15 0.12s}
Nxf6 {-0.36/12 0.074s} 8. Bd3 {+0.80/14 0.12s} Bd6 {-0.23/12 0.073s}
9. O-O {+0.97/13 0.039s} O-O {-0.10/12 0.085s} 10. Qe2 {+0.93/14 0.12s}
b6 {0.00/12 0.064s} 11. Rd1 {+0.41/11 0.12s} Bb7 {-0.08/14 0.085s}
12. a4 {+0.38/11 0.12s} Qb8 {+0.13/12 0.071s} 13. h3 {+0.56/9 0.039s}
c5 {+0.30/13 0.12s} 14. dxc5 {+0.13/11 0.12s} bxc5 {+0.28/15 0.082s}
15. a5 {+0.15/13 0.12s} a6 {+0.41/15 0.20s} 16. Nd2 {+0.56/12 0.12s}
Bh2+ {+0.21/14 0.13s} 17. Kh1 {+0.35/12 0.040s} Bc7 {+0.29/13 0.064s}
18. Nc4 {0.00/13 0.12s} Bc6 {+0.22/14 0.081s} 19. f3 {0.00/14 0.12s}
Rd8 {+0.43/14 0.13s} 20. Kg1 {0.00/16 0.12s} Bb5 {+0.63/12 0.075s}
21. Kh1 {-0.22/11 0.063s} Nh5 {+0.80/14 0.11s} 22. Qc2 {-0.28/13 0.12s}
Qa7 {+0.90/14 0.076s} 23. Kg1 {-0.44/12 0.12s} Rd5 {+0.91/14 0.16s}
24. Be3 {-0.12/10 0.042s} Rad8 {+1.02/14 0.064s} 25. Bh7+ {-0.20/11 0.12s}
Kh8 {+1.31/15 0.072s} 26. Rxd5 {-0.73/14 0.12s} exd5 {+1.74/13 0.066s}
27. Na3 {-0.86/14 0.12s} Be8 {+1.48/14 0.086s} 28. Bd3 {-0.58/9 0.038s}
Bxa5 {+1.57/14 0.12s} 29. Qc1 {-0.97/10 0.12s} Qc7 {+1.37/11 0.067s}
30. Bxa6 {-0.66/13 0.12s} c4 {+1.17/12 0.080s} 31. Nb5 {-0.47/12 0.12s}
Bxb5 {+0.93/15 0.076s} 32. Bxb5 {-1.23/12 0.038s} Rb8 {+1.30/15 0.080s}
33. Ba4 {-1.49/13 0.12s} Qg3 {+1.89/12 0.071s} 34. Qe1 {-1.04/13 0.12s}
Qxe1+ {+2.04/13 0.084s} 35. Rxe1 {-1.28/15 0.12s} Rxb2 {+1.96/16 0.080s}
36. Rd1 {-1.28/13 0.039s} Bxc3 {+1.87/13 0.10s} 37. Rxd5 {-1.45/13 0.12s}
Ng3 {+2.40/15 0.19s} 38. Rd1 {-1.64/13 0.12s} Bf6 {+2.72/12 0.11s}
39. Re1 {-2.09/12 0.12s} c3 {+3.30/14 0.092s} 40. Bf2 {-1.98/10 0.056s}
Bh4 {+3.52/16 0.098s} 41. Bd4 {-2.74/14 0.12s} Ne2+ {+4.07/15 0.077s}
42. Rxe2 {-3.16/18 0.12s} Rxe2 {+4.06/18 0.14s} 43. Bxc3 {-3.16/17 0.040s}
Bg3 {+3.86/18 0.091s} 44. Kf1 {-3.07/18 0.12s} Rf2+ {+4.11/17 0.11s}
45. Kg1 {-3.43/21 0.12s} Ra2 {+4.01/19 0.086s} 46. Bb5 {-3.61/19 0.12s}
h5 {+4.14/18 0.073s} 47. Bf1 {-3.51/14 0.039s} Rc2 {+4.16/18 0.10s}
48. Bd4 {-3.61/17 0.12s} h4 {+4.09/22 0.070s} 49. Be3 {-3.61/21 0.12s}
Rc3 {+4.18/22 0.13s} 50. Bd2 {-3.85/19 0.12s} Rb3 {+4.09/22 0.080s}
51. Bc1 {-3.85/20 0.039s} Rb1 {+4.35/25 0.077s} 52. Ba3 {-3.95/24 0.12s}
Kh7 {+4.26/22 0.069s} 53. Bc5 {-3.95/23 0.12s} Kh6 {+4.26/26 0.078s}
54. Ba3 {-3.95/23 0.12s} Kg5 {+4.26/25 0.080s} 55. Bc5 {-3.95/20 0.039s}
Kf5 {+4.25/25 0.11s} 56. Bd4 {-3.95/24 0.12s} Kg6 {+4.10/22 0.085s}
57. Be3 {-3.85/26 0.12s} Rd1 {+4.11/24 0.074s} 58. Bc5 {-3.94/24 0.12s}
Rc1 {+4.06/20 0.079s} 59. Be3 {-3.94/21 0.040s} Rb1 {+4.06/22 0.11s}
60. Ba7 {-3.94/25 0.12s} Rb3 {+4.04/23 0.080s} 61. Kh1 {-3.94/19 0.12s}
Kg5 {+4.04/22 0.081s} 62. Kg1 {-3.94/21 0.12s} g6 {+4.04/25 0.079s}
63. Bd4 {-3.94/15 0.039s} Rb1 {+4.04/25 0.084s} 64. Bc5 {-3.94/23 0.12s}
Rd1 {+4.03/24 0.11s} 65. Be3+ {-3.94/24 0.12s} Kf5 {+4.03/26 0.16s}
66. Bc5 {-3.93/23 0.12s} Re1 {+3.99/24 0.091s} 67. Ba3 {-3.93/18 0.039s}
Ra1 {+3.99/24 0.11s} 68. Bc5 {-4.03/22 0.12s} Rb1 {+3.99/24 0.096s}
69. Be7 {-3.97/19 0.12s} Ke5 {+3.99/23 0.076s} 70. Bg5 {-4.13/19 0.12s}
Rd1 {+3.99/25 0.093s} 71. Be3 {-4.10/18 0.039s} Bf4 {+5.43/16 0.078s}
72. Bb6 {-4.13/19 0.12s} Rb1 {+5.73/15 0.083s} 73. Bc5 {-4.40/19 0.12s}
Kd5 {+3.99/21 0.080s} 74. Bf2 {-4.59/21 0.12s} Bg3 {+3.99/24 0.11s}
75. Be3 {-4.13/15 0.039s} Rd1 {+3.99/26 0.088s} 76. Bb6 {-4.10/22 0.12s}
Ra1 {+3.96/25 0.086s} 77. Be3 {-4.13/20 0.12s} Rb1 {+3.91/23 0.12s}
78. Bg5 {-4.09/20 0.12s} Ke5 {+3.88/22 0.20s} 79. Be3 {-4.10/19 0.040s}
Kf5 {+3.87/22 0.086s} 80. Bc5 {-4.20/19 0.12s} Ke6 {+3.87/21 0.077s}
81. Bf8 {-4.25/19 0.12s} Rd1 {+3.97/20 0.11s} 82. Bb4 {-4.25/21 0.12s}
Kf6 {+3.87/20 0.078s} 83. Bc5 {-4.15/17 0.040s} Kg7 {+3.87/23 0.13s}
84. Bf2 {-4.15/20 0.12s} Kg8 {+3.87/26 0.073s} 85. Be3 {-4.15/21 0.12s}
Rb1 {+3.88/27 0.081s} 86. Bd4 {-3.73/21 0.12s} f5 {+3.88/25 0.077s}
87. Bf2 {-3.73/19 0.039s} Rd1 {+3.87/26 0.082s} 88. Be3 {-3.83/25 0.12s}
Kf7 {+3.87/26 0.081s} 89. Bf2 {-3.63/20 0.12s} Kg7 {+3.87/24 0.087s}
90. Be3 {-3.73/22 0.12s} Rb1 {+3.87/26 0.079s} 91. Bd4+ {-3.73/22 0.039s}
Kh6 {+3.87/28 0.096s} 92. Be3+ {-3.74/19 0.12s} Kh7 {+3.87/30 0.096s}
93. Bd4 {-3.69/20 0.12s} Re1 {+3.87/28 0.082s} 94. Bf2 {-3.69/22 0.12s}
Rd1 {+3.87/31 0.10s} 95. Bc5 {-3.69/20 0.040s} f4 {+3.87/32 0.10s}
96. Bb4 {-3.69/22 0.12s} Rb1 {+3.87/29 0.086s} 97. Be7 {-3.69/23 0.12s}
Ra1 {+3.87/30 0.087s} 98. Bf6 {-3.69/23 0.12s} Re1 {+3.87/29 0.082s}
99. Bd4 {-3.69/22 0.039s} Rb1 {+3.87/31 0.092s} 100. Bf6 {-3.69/25 0.12s}
Rd1 {+3.87/27 0.086s} 101. Be5 {-3.69/21 0.12s} Rc1 {+3.87/27 0.079s}
102. Bf6 {-3.74/21 0.12s} Kg8 {+3.87/28 0.084s} 103. Be5 {-3.69/20 0.041s}
Kf7 {+3.87/30 0.083s} 104. Bd6 {-3.69/21 0.12s} Rb1 {+3.87/27 0.099s}
105. Be5 {-3.73/20 0.12s} Re1 {+3.87/29 0.10s} 106. Bc3 {-3.70/19 0.12s}
Rd1 {+3.87/30 0.10s} 107. Ba5 {-3.74/19 0.040s} Kf8 {+3.87/31 0.097s}
108. Bc3 {-3.74/24 0.12s} Rc1 {+3.87/28 0.090s} 109. Bf6 {-3.74/22 0.12s}
Kf7 {+3.87/33 0.097s} 110. Bd8 {-3.74/24 0.12s} Kg7 {+3.87/32 0.089s}
111. Bb6 {-3.74/22 0.039s} Kh6 {+3.87/29 0.099s} 112. Bd4 {-3.84/22 0.12s}
Re1 {+3.87/27 0.097s} 113. Bh8 {-3.74/23 0.12s} Rd1 {+3.87/25 0.13s}
114. Bc3 {-3.74/24 0.12s} Kg5 {+3.87/30 0.086s} 115. Bh8 {-3.74/21 0.039s}
Rb1 {+3.87/30 0.13s} 116. Bd4 {-3.74/22 0.12s} Kh6 {+3.87/27 0.090s}
117. Bh8 {-3.74/27 0.12s} Rb6 {+3.87/29 0.082s} 118. Bd4 {-3.74/23 0.12s}
Rc6 {+3.87/28 0.11s} 119. Bb5 {-3.74/20 0.039s} Rd6 {+3.87/26 0.088s}
120. Bc3 {-3.74/24 0.12s} Rb6 {+3.87/26 0.088s} 121. Bf1 {-3.74/26 0.12s}
Kg5 {+3.87/28 0.10s} 122. Bd4 {-3.74/24 0.12s} Rc6 {+3.87/29 0.15s}
123. Bb5 {-3.74/16 0.038s} Rc1+ {+3.87/28 0.090s} 124. Bf1 {-3.74/22 0.12s}
Kf5 {+3.87/28 0.12s} 125. Bg7 {-3.74/24 0.12s} Ke6 {+3.87/27 0.085s}
126. Bh6 {-3.75/21 0.12s} Kf7 {+3.87/26 0.14s} 127. Bg5 {-3.74/19 0.039s}
Rb1 {+3.87/30 0.12s} 128. Bh6 {-3.75/19 0.12s} Kf6 {+3.87/24 0.11s}
129. Bf8 {-3.75/23 0.12s} Rb2 {+3.87/24 0.099s} 130. Bc5 {-3.74/24 0.12s}
Ke5 {+3.87/25 0.14s} 131. Bd3 {-3.74/17 0.039s} Rd2 {+3.87/24 0.13s}
132. Ba6 {-3.74/21 0.12s} Ra2 {+3.64/20 0.23s} 133. Bd3 {-3.74/20 0.12s}
Ra5 {+3.64/22 0.073s} 134. Be7 {-3.74/21 0.12s} Ke6 {+3.64/23 0.097s}
135. Bd8 {-3.74/20 0.040s} Ra1+ {+3.64/22 0.083s} 136. Bf1 {-3.75/22 0.13s}
Rb1 {+3.60/22 0.094s} 137. Bc7 {-3.74/23 0.12s} Ke7 {+3.59/23 0.11s}
138. Be5 {-3.75/19 0.039s} Rd1 {+3.59/25 0.087s} 139. Bb8 {-3.80/20 0.12s}
Rd2 {+3.59/21 0.076s} 140. Ba7 {-3.75/22 0.12s} Kd6 {+3.59/23 0.087s}
141. Bb8+ {-3.75/20 0.12s} Kd5 {+3.59/21 0.076s} 142. Ba7 {-4.58/15 0.045s}
Ra2 {+4.29/27 0.23s} 143. Bb6 {-4.83/21 0.13s} Rb2 {+4.86/19 0.12s}
144. Bd8 {-4.78/14 0.12s} Bf2+ {+4.93/18 0.086s} 145. Kh2 {-5.65/16 0.12s}
g5 {+4.94/19 0.15s} 146. Bxg5 {-5.79/14 0.051s} Rb1 {+5.01/20 0.11s}
147. Bxf4 {-5.86/17 0.12s} Rxf1 {+5.01/20 0.078s} 148. g3 {-5.81/17 0.12s}
Ra1 {+4.90/20 0.18s} 149. gxh4 {-5.55/14 0.039s} Bxh4 {+5.19/20 0.13s}
150. Bc7 {-5.95/15 0.12s} Ra2+ {+5.18/18 0.12s} 151. Kg1 {-6.57/18 0.12s}
Ra7 {+5.18/21 0.066s} 152. Bb6 {-6.85/18 0.12s} Rb7 {+4.91/17 0.078s}
153. Be3 {-6.95/16 0.038s} Rb3 {+5.18/21 0.073s} 154. Bh6 {-7.41/17 0.12s}
Rxf3 {+7.87/21 0.21s} 155. Bd2 {-7.58/17 0.12s} Ke4 {+8.11/15 0.11s}
156. Bh6 {-8.31/16 0.12s} Rb3 {+M15/27 0.080s} 157. Bg7 {-M14/14 0.039s}
Rg3+ {+M11/24 0.085s} 158. Kh1 {-M10/24 0.12s}
Rxg7 {+M9/26 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:34:59.845 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:44.577 Central Daylight Time"]
[Opening "French"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.54/12 0.079s} Ngf6 {-0.68/10 0.036s}
6. Nxf6+ {+0.46/12 0.091s} Nxf6 {-0.51/12 0.038s} 7. c3 {+0.35/11 0.11s}
Bd7 {-0.77/13 0.12s} 8. Ne5 {+0.51/13 0.19s} Be7 {-0.66/12 0.12s}
9. Qf3 {+0.80/13 0.069s} c5 {-0.61/12 0.039s} 10. dxc5 {+0.73/13 0.18s}
Bxc5 {-0.66/12 0.12s} 11. Bg5 {+1.15/13 0.079s} Bd6 {-1.58/13 0.12s}
12. Nxd7 {+1.55/14 0.077s} Qxd7 {-1.54/15 0.12s} 13. Bxf6 {+1.49/15 0.17s}
gxf6 {-1.54/15 0.039s} 14. Qxf6 {+1.53/15 0.085s} O-O {-1.17/14 0.12s}
15. O-O-O {+2.02/12 0.086s} Qe7 {-1.37/13 0.12s} 16. Qh6 {+2.05/13 0.068s}
Rad8 {-1.65/13 0.12s} 17. Bd3 {+2.55/14 0.14s} f5 {-1.34/10 0.057s}
18. Bc4 {+2.36/14 0.075s} Rf6 {-1.71/12 0.12s} 19. Qe3 {+2.45/12 0.063s}
Rc8 {-1.76/12 0.12s} 20. Bb3 {+2.58/14 0.13s} f4 {-1.86/11 0.038s}
21. Qh3 {+3.28/12 0.075s} Re8 {-1.94/12 0.12s} 22. Rhe1 {+3.11/12 0.10s}
Kh8 {-2.06/12 0.12s} 23. Re4 {+3.10/11 0.065s} e5 {-1.91/14 0.12s}
24. Qf3 {+2.67/11 0.078s} Rd8 {-1.58/9 0.039s} 25. Kb1 {+2.80/13 0.070s}
b5 {-1.44/13 0.12s} 26. Rd5 {+3.06/12 0.084s} a6 {-1.67/12 0.12s}
27. Re1 {+3.16/13 0.14s} Rg6 {-1.69/13 0.12s} 28. Bc2 {+3.24/12 0.063s}
Rh6 {-1.93/11 0.046s} 29. h3 {+3.20/13 0.071s} Rf6 {-1.93/12 0.12s}
30. Red1 {+3.52/15 0.11s} Re6 {-2.15/14 0.12s} 31. Be4 {+3.42/15 0.13s}
Rh6 {-2.15/13 0.12s} 32. a3 {+3.33/14 0.083s} Qe6 {-2.26/11 0.039s}
33. Qd3 {+3.69/13 0.084s} Kg7 {-2.44/13 0.12s} 34. Bf5 {+3.78/14 0.074s}
Qf6 {-2.32/14 0.12s} 35. g3 {+3.78/15 0.081s} Kh8 {-2.27/12 0.12s}
36. Be4 {+3.85/15 0.12s} fxg3 {-2.11/11 0.039s} 37. fxg3 {+4.07/15 0.087s}
Qf8 {-2.43/11 0.12s} 38. h4 {+4.57/13 0.089s} Rf6 {-2.50/14 0.12s}
39. Qe3 {+4.03/13 0.12s} Bc5 {-2.18/14 0.12s} 40. Qg5 {+3.74/13 0.083s}
Rxd5 {-2.08/12 0.048s} 41. Rxd5 {+3.65/14 0.089s} Bd6 {-2.44/12 0.12s}
42. Qh5 {+3.38/13 0.096s} Qe7 {-2.05/14 0.12s} 43. Rd1 {+3.52/14 0.067s}
Bc7 {-2.15/13 0.039s} 44. Qg4 {+3.70/13 0.097s} Qf8 {-2.21/14 0.12s}
45. Qd7 {+3.71/13 0.12s} Rf7 {-2.34/15 0.12s} 46. Qh3 {+3.48/15 0.14s}
h6 {-2.23/14 0.12s} 47. Ka2 {+3.97/14 0.078s} Rg7 {-2.06/10 0.039s}
48. Ka1 {+4.58/13 0.096s} Rf7 {-2.42/13 0.12s} 49. Qe6 {+4.47/14 0.071s}
Rf6 {-3.41/15 0.12s} 50. Qd7 {+5.27/15 0.070s} Rf7 {-3.91/15 0.12s}
51. Qc6 {+5.18/15 0.13s} Bd8 {-3.51/13 0.054s} 52. Qxa6 {+4.93/15 0.079s}
Rf1 {-4.18/14 0.12s} 53. Rb1 {+5.16/16 0.10s} Bc7 {-4.12/13 0.12s}
54. Qxb5 {+5.81/14 0.071s} Rf2 {-4.22/11 0.040s} 55. Rd1 {+5.85/13 0.075s}
Rf7 {-4.32/14 0.12s} 56. a4 {+6.84/13 0.078s} Qg7 {-4.65/14 0.12s}
57. Rf1 {+6.81/15 0.12s} Bd6 {-5.27/13 0.12s} 58. a5 {+6.66/14 0.095s}
Rd7 {-4.93/10 0.040s} 59. Qc6 {+7.46/13 0.081s} Rd8 {-5.71/13 0.12s}
60. Rd1 {+7.99/14 0.15s} Qg4 {-5.86/15 0.12s} 61. Bc2 {+8.79/15 0.16s}
Qd7 {-6.89/15 0.12s} 62. Qxd7 {+9.23/16 0.086s} Rxd7 {-7.22/16 0.047s}
63. a6 {+9.86/17 0.13s} Kg7 {-7.74/16 0.12s} 64. Bf5 {+10.56/20 0.19s}
Rf7 {-9.02/15 0.12s} 65. Be6 {+11.40/15 0.072s} Bc5 {-8.80/15 0.048s}
66. Bxf7 {+11.13/17 0.067s} Kxf7 {-10.21/17 0.13s} 67. Rd5 {+11.85/18 0.11s}
Bf2 {-10.00/17 0.12s} 68. Rxe5 {+12.64/19 0.19s} Bg1 {-10.41/18 0.12s}
69. Ra5 {+14.23/17 0.12s} Ba7 {-10.78/18 0.048s} 70. Rb5 {+14.58/18 0.095s}
Ke6 {-11.84/17 0.12s} 71. Rb7 {+14.84/19 0.090s} Be3 {-12.75/17 0.12s}
72. a7 {+14.98/19 0.12s} Bxa7 {-12.76/16 0.039s} 73. Rxa7 {+15.62/20 0.16s}
Kd5 {-13.49/15 0.12s} 74. Ra4 {+15.63/20 0.10s} Ke5 {-14.99/16 0.12s}
75. Rd4 {+23.96/16 0.058s} Ke6 {-22.97/15 0.12s} 76. b4 {+M17/20 0.086s}
Kf7 {-24.46/14 0.050s} 77. b5 {+M13/20 0.084s} Kf8 {-M12/18 0.12s}
78. b6 {+M13/19 0.074s} h5 {-M10/20 0.12s} 79. Rd7 {+M7/21 0.079s}
Ke8 {-M8/32 0.12s} 80. Rh7 {+M7/32 0.073s} Kf8 {-M6/60 0.038s}
81. b7 {+M5/38 0.075s} Kg8 {-M4/128 0.023s} 82. Rd7 {+M3/128 0.022s}
Kh8 {-M2/128 0.015s} 83. b8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:35:03.346 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:46.296 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. b4 {book} f6 {book}
4. e3 {book} e5 {book} 5. Qb3 {-0.10/11 0.22s} c5 {-0.11/12 0.11s}
6. bxc5 {+0.56/12 0.047s} Bxc5 {-0.29/13 0.12s} 7. Ba3 {+0.52/12 0.15s}
b6 {+0.01/12 0.10s} 8. Bd3 {+0.05/12 0.11s} Ne7 {-0.07/12 0.12s}
9. O-O {+0.11/12 0.057s} O-O {+0.15/13 0.12s} 10. exd4 {+0.02/13 0.10s}
exd4 {+0.08/14 0.12s} 11. Be4 {-0.17/15 0.14s} Nbc6 {+0.18/13 0.11s}
12. Rc1 {-0.32/14 0.18s} Bf5 {+0.41/12 0.12s} 13. Bxf5 {+0.07/13 0.063s}
Nxf5 {+0.33/12 0.12s} 14. d3 {-0.14/15 0.15s} Qc7 {+0.56/12 0.11s}
15. Nbd2 {+0.10/13 0.040s} Rae8 {+0.27/13 0.12s} 16. Re1 {+0.24/12 0.075s}
Bxa3 {+0.15/11 0.12s} 17. c5+ {+0.41/12 0.047s} Kh8 {+0.03/11 0.10s}
18. Qxa3 {+0.60/11 0.041s} bxc5 {-0.36/10 0.11s} 19. Rxe8 {+0.83/14 0.17s}
Rxe8 {-0.50/13 0.11s} 20. Qxc5 {+0.86/15 0.11s} Qd7 {-0.48/15 0.11s}
21. Rc1 {+0.79/13 0.045s} Rc8 {-0.63/13 0.11s} 22. Qa3 {+0.81/12 0.076s}
h6 {-0.22/12 0.11s} 23. Nb3 {+0.77/12 0.068s} Kh7 {-0.44/12 0.11s}
24. h3 {+1.06/13 0.13s} Qe6 {-0.60/11 0.11s} 25. Qa4 {+1.09/13 0.072s}
Nfe7 {-0.78/13 0.11s} 26. Re1 {+0.88/12 0.076s} Qf5 {-0.51/14 0.11s}
27. Nbxd4 {+1.37/13 0.043s} Qxd3 {-0.52/15 0.11s} 28. Nxc6 {+0.65/12 0.091s}
Nxc6 {-0.38/14 0.11s} 29. Rd1 {+0.94/13 0.088s} Qf5 {-0.47/13 0.099s}
30. Nh4 {+0.82/12 0.069s} Qe6 {-0.58/13 0.097s} 31. Qc2+ {+0.73/13 0.057s}
Kg8 {-0.41/14 0.11s} 32. Nf5 {+0.43/14 0.20s} Rd8 {-0.18/14 0.11s}
33. Rxd8+ {+0.37/13 0.076s} Nxd8 {-0.22/15 0.098s} 34. Kh2 {+0.36/13 0.095s}
Nf7 {-0.07/14 0.11s} 35. Qb1 {+0.38/13 0.088s} Qe5+ {0.00/12 0.11s}
36. Ng3 {+0.14/13 0.074s} a5 {+0.27/15 0.11s} 37. Qb3 {+0.29/14 0.092s}
Kf8 {0.00/16 0.11s} 38. Kg1 {+0.25/13 0.087s} Ng5 {+0.13/13 0.10s}
39. Nf1 {+0.27/15 0.11s} Qe1 {+0.10/14 0.11s} 40. Qc2 {+0.17/15 0.17s}
Kf7 {+0.22/14 0.11s} 41. Qc4+ {+0.17/14 0.13s} Ne6 {+0.12/14 0.11s}
42. g3 {+0.28/12 0.098s} Qd1 {+0.06/11 0.10s} 43. h4 {+0.31/13 0.050s}
a4 {+0.10/14 0.10s} 44. Qb5 {+0.11/13 0.092s} Kg6 {0.00/15 0.097s}
45. Qe8+ {+0.72/11 0.053s} Kf5 {0.00/17 0.10s} 46. Qc8 {+0.48/13 0.14s}
Ke5 {0.00/15 0.10s} 47. Qb8+ {+0.34/13 0.11s} Ke4 {-0.10/15 0.11s}
48. Qb7+ {+0.43/13 0.19s} Ke5 {0.00/16 0.11s} 49. Qb5+ {+0.35/15 0.062s}
Kd6 {0.00/18 0.10s} 50. Qb8+ {+0.37/14 0.046s} Kc6 {0.00/17 0.10s}
51. Qa8+ {+0.29/14 0.082s} Kd6 {0.00/21 0.10s} 52. Qe4 {+0.56/14 0.047s}
Qd4 {-0.02/16 0.11s} 53. Qb1 {+0.37/14 0.061s} Ke7 {0.00/14 0.10s}
54. Ne3 {+0.29/14 0.065s} Kf7 {0.00/15 0.10s} 55. Qb7+ {+0.68/13 0.060s}
Kg6 {-0.30/15 0.10s} 56. h5+ {+0.56/16 0.094s} Kh7 {-0.03/17 0.11s}
57. Qd5 {+0.57/15 0.061s} Qxd5 {-0.29/17 0.10s} 58. Nxd5 {+0.56/16 0.082s}
Nd4 {-0.14/18 0.10s} 59. Kf1 {+0.27/14 0.058s} Kg8 {-0.20/19 0.10s}
60. Ke1 {+0.55/15 0.084s} Kf7 {-0.23/16 0.094s} 61. Kd2 {+0.87/17 0.16s}
Ke6 {-0.16/16 0.098s} 62. Nb6 {+0.94/16 0.061s} a3 {0.00/18 0.10s}
63. Kc3 {+0.82/17 0.11s} Ne2+ {-0.31/16 0.10s} 64. Kb3 {+0.68/18 0.14s}
Nc1+ {-0.34/15 0.10s} 65. Kxa3 {+0.85/16 0.063s} Nd3 {-0.27/15 0.10s}
66. Ka4 {+1.18/15 0.093s} Nxf2 {-0.87/16 0.10s} 67. Kb5 {+1.08/16 0.089s}
Kd6 {-1.07/17 0.10s} 68. Nc4+ {+1.57/16 0.067s} Kc7 {-1.07/16 0.10s}
69. Ne3 {+1.37/18 0.063s} Ne4 {-1.68/13 0.10s} 70. Nf5 {+1.53/19 0.12s}
Kd7 {-1.66/15 0.10s} 71. a4 {+2.25/15 0.077s} Nc3+ {-2.16/15 0.10s}
72. Kb4 {+2.72/16 0.097s} Nd5+ {-2.28/14 0.10s} 73. Kc5 {+3.88/16 0.095s}
Nc3 {-2.68/15 0.094s} 74. a5 {+4.01/16 0.054s} Ne4+ {-2.79/14 0.10s}
75. Kb6 {+4.77/16 0.071s} Kc8 {-4.19/14 0.10s} 76. Nxg7 {+5.01/17 0.079s}
Nd6 {-3.97/17 0.10s} 77. Kc6 {+5.28/17 0.052s} Nc4 {-4.27/17 0.099s}
78. a6 {+5.33/17 0.062s} Ne5+ {-4.67/16 0.10s} 79. Kd6 {+5.83/17 0.095s}
Ng4 {-4.14/15 0.10s} 80. Ke6 {+6.21/15 0.063s} Kb8 {-4.74/14 0.10s}
81. Kf5 {+6.48/16 0.082s} Nh2 {-5.14/14 0.10s} 82. Kg6 {+6.99/16 0.070s}
Ka7 {-5.38/13 0.095s} 83. Kxh6 {+7.42/15 0.066s} Kxa6 {-6.13/13 0.099s}
84. Kg6 {+7.82/16 0.12s} Ng4 {-9.27/14 0.10s} 85. Ne8 {+8.79/17 0.10s}
Kb5 {-5.86/14 0.10s} 86. Nxf6 {+9.44/17 0.082s} Ne5+ {-6.51/14 0.10s}
87. Kg7 {+9.66/17 0.059s} Nf3 {-10.88/13 0.094s} 88. h6 {+10.10/15 0.11s}
Ng5 {-12.71/15 0.10s} 89. Kg6 {+10.16/15 0.058s} Ne6 {-14.45/15 0.096s}
90. Nd7 {+9.99/15 0.064s} Kc6 {-13.42/14 0.10s} 91. h7 {+10.19/15 0.097s}
Kxd7 {-13.17/16 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:34:57.423 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:46.859 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. b4 {book} f6 {book}
4. e3 {book} e5 {book} 5. b5 {+0.20/12 0.11s} c5 {-0.25/10 0.11s}
6. Qc2 {+0.11/11 0.12s} Be6 {-0.31/11 0.10s} 7. Bd3 {+0.75/12 0.12s}
a6 {-0.35/10 0.045s} 8. Bxh7 {+0.91/13 0.12s} Bd6 {-0.25/10 0.070s}
9. Be4 {+1.07/11 0.12s} Qd7 {+0.24/11 0.090s} 10. exd4 {+0.79/11 0.12s}
exd4 {+0.20/11 0.063s} 11. Na3 {+0.69/12 0.12s} g5 {-0.17/11 0.16s}
12. bxa6 {+0.15/11 0.12s} Rxa6 {+1.10/12 0.12s} 13. g3 {+0.42/10 0.11s}
Bh3 {+0.43/12 0.16s} 14. Rb1 {+1.09/12 0.11s} Nc6 {+0.49/11 0.042s}
15. Nb5 {+0.63/12 0.11s} Be7 {+0.35/12 0.15s} 16. Bd5 {+0.72/12 0.11s}
Kf8 {+0.59/12 0.070s} 17. Qg6 {+0.39/10 0.12s} Nh6 {+1.38/12 0.042s}
18. Rb3 {-0.10/12 0.11s} Bf5 {+3.88/13 0.069s} 19. Qh5 {-0.88/13 0.11s}
Kg7 {+3.59/12 0.051s} 20. Nh4 {-3.17/11 0.099s} gxh4 {+3.70/11 0.048s}
21. gxh4 {-3.75/10 0.11s} Ne5 {+4.14/11 0.050s} 22. Qe2 {-3.92/12 0.11s}
d3 {+4.05/12 0.084s} 23. Rg1+ {-3.14/11 0.11s} Kf8 {+4.59/13 0.082s}
24. Qe3 {-2.98/12 0.10s} Be6 {+4.96/12 0.043s} 25. Nc3 {-4.87/10 0.11s}
Nf5 {+4.78/12 0.064s} 26. Qe4 {-6.31/13 0.11s} Nd6 {+4.96/13 0.13s}
27. Qg2 {-4.15/11 0.10s} Ke8 {+3.97/11 0.16s} 28. Bxb7 {-1.23/12 0.11s}
Nxb7 {+4.03/13 0.079s} 29. Rxb7 {-2.28/12 0.10s} Bh3 {+3.94/13 0.073s}
30. Rxd7 {-2.64/12 0.11s} Bxg2 {+4.15/14 0.049s} 31. Rxe7+ {-2.33/13 0.10s}
Kxe7 {+4.50/14 0.062s} 32. Rxg2 {-2.61/15 0.11s} Rxh4 {+4.28/14 0.066s}
33. Kd1 {-2.45/15 0.11s} Ke6 {+4.07/13 0.11s} 34. a4 {-2.90/14 0.11s}
Rb6 {+4.10/13 0.089s} 35. Nd5 {-2.58/12 0.11s} Rb1 {+6.54/13 0.048s}
36. Rg3 {-5.90/12 0.098s} Nxc4 {+7.75/15 0.051s} 37. Nc7+ {-5.99/14 0.11s}
Kd7 {+7.93/15 0.060s} 38. Rxd3+ {-6.16/15 0.10s} Kxc7 {+8.27/15 0.15s}
39. Rc3 {-6.19/14 0.11s} Ra1 {+8.39/14 0.084s} 40. Kc2 {-6.02/12 0.11s}
Kd6 {+8.59/14 0.074s} 41. Rd3+ {-6.33/11 0.11s} Ke6 {+9.05/14 0.090s}
42. Rc3 {-7.17/13 0.10s} Kd5 {+9.08/14 0.11s} 43. Rd3+ {-6.54/13 0.10s}
Rd4 {+9.06/15 0.055s} 44. Rxd4+ {-6.82/13 0.10s} cxd4 {+9.11/16 0.062s}
45. d3 {-7.38/14 0.10s} Ne5 {+9.71/15 0.065s} 46. h4 {-7.67/14 0.10s}
Nxd3 {+9.84/13 0.057s} 47. Kxd3 {-8.52/14 0.10s} Rxc1 {+10.97/15 0.10s}
48. Kd2 {-9.05/14 0.10s} Ra1 {+11.90/15 0.087s} 49. Ke2 {-9.25/14 0.10s}
Rh1 {+12.50/16 0.14s} 50. Kd2 {-10.16/15 0.10s} Rxh4 {+12.94/14 0.059s}
51. Kc2 {-10.47/15 0.096s} Kc4 {+13.24/15 0.072s} 52. Kd2 {-15.08/14 0.10s}
Rh1 {+13.73/16 0.065s} 53. f4 {-22.38/15 0.10s} Rh2+ {+M11/20 0.13s}
54. Ke1 {-M10/20 0.10s} d3 {+M9/24 0.21s} 55. Kd1 {-M8/24 0.096s}
Kc3 {+M7/29 0.18s} 56. Ke1 {-M6/59 0.096s} d2+ {+M5/30 0.17s}
57. Kd1 {-M4/128 0.020s} Kd3 {+M3/49 0.20s} 58. f5 {-M2/128 0.016s}
Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E39"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:35:02.799 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:51.141 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.27/14 0.10s} O-O {-0.26/16 0.46s}
6. Nf3 {+0.06/15 0.11s} Na6 {-0.14/14 0.060s} 7. Bd2 {+0.24/16 0.26s}
Nxc5 {+0.10/17 0.12s} 8. e3 {+0.04/16 0.14s} b6 {-0.18/18 0.29s}
9. Be2 {+0.19/15 0.054s} Bb7 {-0.20/16 0.11s} 10. a3 {+0.26/16 0.12s}
Bxc3 {-0.29/14 0.060s} 11. Bxc3 {+0.30/14 0.062s} Nce4 {-0.29/15 0.25s}
12. Bd4 {+0.28/15 0.093s} d6 {-0.17/15 0.13s} 13. b4 {+0.38/15 0.11s}
Qe7 {-0.37/16 0.21s} 14. O-O {+0.18/16 0.11s} Rfc8 {-0.23/14 0.050s}
15. Rac1 {+0.45/16 0.14s} b5 {-0.17/16 0.18s} 16. Qb1 {+0.32/15 0.071s}
bxc4 {-0.27/16 0.14s} 17. Rxc4 {+0.40/16 0.11s} Rxc4 {-0.24/15 0.050s}
18. Bxc4 {+0.25/16 0.081s} Rc8 {-0.26/14 0.10s} 19. Qd3 {+0.53/13 0.13s}
Qc7 {+0.17/13 0.045s} 20. Bb3 {-0.45/16 0.16s} a5 {+0.86/13 0.042s}
21. Bxf6 {-0.52/15 0.15s} Nxf6 {+0.56/14 0.079s} 22. Ra1 {-0.32/16 0.14s}
axb4 {+1.12/15 0.16s} 23. axb4 {-0.39/16 0.090s} Bxf3 {+0.68/16 0.18s}
24. gxf3 {-0.55/15 0.058s} h6 {+0.46/14 0.031s} 25. Kg2 {-0.63/17 0.41s}
d5 {+0.79/14 0.079s} 26. b5 {-0.47/17 0.16s} Rb8 {+0.77/15 0.19s}
27. Bc2 {-0.38/15 0.089s} Qc5 {+0.49/17 0.14s} 28. Rb1 {-0.50/15 0.081s}
g6 {+0.68/14 0.039s} 29. Bd1 {-0.46/15 0.084s} Ne8 {+0.29/17 0.13s}
30. Be2 {-0.31/16 0.040s} Nd6 {+0.23/15 0.061s} 31. Qd2 {-0.08/16 0.067s}
h5 {+0.27/16 0.12s} 32. Qb2 {-0.07/18 0.20s} Nc4 {+0.07/16 0.13s}
33. Bxc4 {-0.05/19 0.056s} dxc4 {+0.07/16 0.029s} 34. h4 {-0.05/18 0.047s}
e5 {0.00/21 0.17s} 35. Qb4 {0.00/17 0.041s} Qxb4 {+0.02/20 0.069s}
36. Rxb4 {0.00/19 0.043s} c3 {+0.02/19 0.039s} 37. Rc4 {0.00/19 0.051s}
Rxb5 {+0.01/18 0.043s} 38. Rxc3 {0.00/18 0.046s} Ra5 {+0.02/18 0.16s}
39. Rc4 {+0.02/17 0.11s} Ra7 {0.00/20 0.18s} 40. f4 {0.00/20 0.25s}
exf4 {0.00/16 0.044s} 41. Rxf4 {+0.03/20 0.32s} Kg7 {-0.02/16 0.13s}
42. Rc4 {+0.04/15 0.051s} f6 {+0.01/15 0.062s} 43. e4 {0.00/15 0.17s}
Ra6 {-0.07/15 0.15s} 44. Rc7+ {+0.08/16 0.20s} Kh6 {0.00/15 0.050s}
45. f3 {-0.02/16 0.15s} g5 {0.00/15 0.067s} 46. Rc3 {+0.02/14 0.12s}
Ra2+ {0.00/16 0.19s} 47. Kg3 {+0.02/13 0.033s} Ra4 {+0.04/16 0.073s}
48. Rc6 {-0.01/15 0.15s} Kg7 {+0.04/16 0.036s} 49. e5 {0.00/15 0.050s}
gxh4+ {+0.29/15 0.087s} 50. Kh3 {-0.08/15 0.044s} fxe5 {+0.23/18 0.048s}
51. Re6 {0.00/14 0.056s} Ra5 {+0.17/18 0.097s} 52. Kxh4 {0.00/15 0.066s}
Kf7 {+0.10/18 0.14s} 53. Rh6 {0.00/15 0.089s} Ra3 {+0.04/16 0.15s}
54. Rxh5 {0.00/16 0.18s} Rxf3 {0.00/16 0.18s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E39"]
[GameDuration "00:00:43"]
[GameEndTime "2023-05-21T02:35:35.898 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:51.922 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "435"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.28/14 0.067s} O-O {-0.32/16 0.40s}
6. Nf3 {+0.15/17 0.33s} Na6 {-0.16/15 0.076s} 7. g3 {+0.27/14 0.074s}
Nxc5 {-0.27/15 0.11s} 8. Bg2 {+0.31/16 0.22s} b6 {-0.27/16 0.27s}
9. O-O {+0.25/14 0.096s} Bb7 {-0.39/16 0.15s} 10. Nb5 {+0.40/15 0.11s}
Be4 {-0.08/15 0.051s} 11. Qd1 {+0.40/14 0.061s} a6 {-0.21/15 0.13s}
12. Nd6 {+0.46/16 0.17s} Bc6 {-0.19/16 0.14s} 13. Bf4 {+0.29/17 0.28s}
Nce4 {-0.20/16 0.099s} 14. Rc1 {+0.46/16 0.053s} Bc5 {-0.43/15 0.23s}
15. Nxe4 {+0.42/15 0.080s} Bxe4 {-0.41/15 0.057s} 16. Bd6 {+0.60/14 0.045s}
Bxd6 {-0.49/15 0.065s} 17. Qxd6 {+0.47/16 0.11s} Qb8 {-0.52/16 0.11s}
18. Rfd1 {+0.46/15 0.084s} Qb7 {-0.44/15 0.062s} 19. Bf1 {+0.58/14 0.078s}
Rfd8 {-0.59/16 0.28s} 20. Rd4 {+0.44/16 0.16s} Bc6 {-0.67/16 0.19s}
21. Ne5 {+0.85/14 0.069s} Rac8 {-0.77/14 0.048s} 22. b3 {+0.77/15 0.15s}
a5 {-0.52/14 0.054s} 23. Rcd1 {+0.80/15 0.17s} Ne4 {-0.60/16 0.14s}
24. Qe7 {+2.11/14 0.065s} d5 {-0.88/14 0.089s} 25. Qh4 {+1.22/16 0.19s}
Nc3 {-1.05/15 0.098s} 26. R1d2 {+1.31/14 0.11s} Be8 {-0.68/15 0.13s}
27. cxd5 {+1.52/14 0.054s} f6 {-0.67/13 0.063s} 28. Nc4 {+1.44/14 0.078s}
exd5 {-2.06/13 0.14s} 29. Bh3 {+1.14/14 0.090s} Rc6 {-1.98/14 0.096s}
30. e4 {+3.16/13 0.049s} Bf7 {-3.59/13 0.16s} 31. exd5 {+2.96/13 0.082s}
Nxd5 {-3.33/14 0.13s} 32. Bg2 {+3.42/13 0.050s} Rc5 {-4.30/13 0.12s}
33. Ne3 {+3.60/12 0.042s} Qc6 {-3.28/13 0.070s} 34. Nxd5 {+4.78/16 0.19s}
Bxd5 {-2.43/15 0.074s} 35. Qh5 {+6.59/13 0.068s} g6 {-1.69/14 0.047s}
36. Bxd5+ {+2.26/16 0.19s} Rdxd5 {-1.35/14 0.036s} 37. Qxd5+ {+2.30/16 0.080s}
Rxd5 {-1.47/14 0.051s} 38. Rxd5 {+2.43/15 0.047s} g5 {-1.67/16 0.22s}
39. Rd7 {+2.33/16 0.24s} h5 {-1.35/14 0.049s} 40. R2d6 {+2.53/15 0.054s}
Qe4 {-1.80/15 0.14s} 41. Rd4 {+3.02/14 0.060s} Qe5 {-1.99/14 0.093s}
42. h4 {+2.99/17 0.12s} gxh4 {-2.47/13 0.13s} 43. Rxh4 {+2.99/15 0.065s}
b5 {-2.29/15 0.13s} 44. Rhd4 {+3.18/14 0.053s} Qe1+ {-2.27/15 0.076s}
45. Kg2 {+3.72/15 0.060s} Qc3 {-2.04/15 0.062s} 46. a4 {+2.91/16 0.23s}
Qc6+ {-2.27/13 0.098s} 47. Kg1 {+2.89/16 0.061s} h4 {-2.19/14 0.12s}
48. axb5 {+2.85/16 0.16s} Qc1+ {-2.10/14 0.097s} 49. Rd1 {+2.86/16 0.071s}
Qc2 {-2.07/15 0.072s} 50. gxh4 {+2.70/16 0.15s} Qg6+ {-2.59/15 0.16s}
51. Kf1 {+2.97/16 0.044s} Qf5 {-2.85/14 0.096s} 52. R1d3 {+3.06/15 0.065s}
Qxb5 {-2.87/14 0.036s} 53. Rd4 {+2.93/17 0.12s} Kh7 {-2.94/17 0.18s}
54. Kg2 {+3.56/16 0.061s} Qe5 {-2.90/16 0.10s} 55. Rc4 {+3.32/17 0.088s}
Kh6 {-4.04/17 0.14s} 56. Re3 {+3.74/16 0.043s} Qd5+ {-3.90/15 0.12s}
57. Rf3 {+3.99/16 0.072s} Qg8+ {-3.96/15 0.062s} 58. Kf1 {+4.13/16 0.071s}
Qh8 {-3.58/15 0.088s} 59. Rcf4 {+4.39/15 0.059s} Kh5 {-3.96/17 0.11s}
60. Rf5+ {+4.49/14 0.053s} Kg6 {-3.90/17 0.13s} 61. Rxf6+ {+4.48/15 0.071s}
Kh7 {-4.09/13 0.032s} 62. Kg2 {+4.38/18 0.23s} Qg7+ {-4.13/17 0.14s}
63. Kh3 {+4.38/18 0.092s} Qd7+ {-3.88/16 0.070s} 64. Kh2 {+4.39/19 0.11s}
Qd1 {-3.88/15 0.046s} 65. Rf7+ {+4.39/16 0.059s} Kh8 {-3.96/16 0.051s}
66. Kg2 {+4.36/16 0.17s} Qc2 {-3.96/16 0.11s} 67. R7f4 {+4.35/18 0.29s}
Kh7 {-3.96/18 0.072s} 68. Rc4 {+4.13/18 0.16s} Qg6+ {-3.85/15 0.059s}
69. Rg3 {+4.07/18 0.20s} Qb6 {-3.79/19 0.13s} 70. Rcg4 {+4.09/18 0.083s}
Qc6+ {-3.91/19 0.15s} 71. Kh2 {+4.07/20 0.13s} Qc5 {-3.91/19 0.050s}
72. Re3 {+4.06/18 0.11s} Qd6+ {-3.82/16 0.15s} 73. Kg2 {+4.14/18 0.20s}
Qd5+ {-3.73/17 0.074s} 74. Rf3 {+4.10/18 0.051s} Qc6 {-3.91/15 0.070s}
75. Kg3 {+4.17/20 0.13s} Qd6+ {-3.91/20 0.20s} 76. Rgf4 {+4.04/17 0.087s}
Qd1 {-3.85/20 0.11s} 77. Kh2 {+4.04/21 0.17s} Qd6 {-3.80/17 0.035s}
78. Kg2 {+3.95/18 0.10s} Qg6+ {-3.67/18 0.19s} 79. Kh3 {+4.16/18 0.051s}
Qb1 {-3.63/18 0.14s} 80. Kh2 {+4.03/20 0.15s} Qd1 {-3.63/17 0.032s}
81. Rg3 {+4.05/19 0.081s} Qd5 {-3.66/19 0.12s} 82. Kg1 {+4.03/18 0.067s}
Qd1+ {-3.73/17 0.13s} 83. Kg2 {+4.29/15 0.039s} Qd7 {-3.79/17 0.049s}
84. Re4 {+4.02/18 0.18s} Qc6 {-3.66/18 0.12s} 85. Re3 {+3.99/15 0.033s}
Qg6+ {-3.71/17 0.068s} 86. Kh2 {+3.95/16 0.062s} Qf5 {-3.74/18 0.063s}
87. Kg1 {+3.85/17 0.14s} Qg6+ {-3.42/14 0.059s} 88. Kh1 {+3.85/18 0.093s}
Qf5 {-3.60/19 0.14s} 89. Re7+ {+4.24/15 0.054s} Kh8 {-3.79/17 0.19s}
90. Ra7 {+4.25/16 0.070s} Qd5+ {-3.60/16 0.11s} 91. Kh2 {+4.18/16 0.067s}
Qd6+ {-3.77/17 0.14s} 92. Kh3 {+4.23/15 0.091s} Qd8 {-3.67/15 0.031s}
93. Rc3 {+3.90/18 0.23s} Kg8 {-3.67/16 0.061s} 94. Kg2 {+4.13/16 0.082s}
Qd5+ {-3.64/18 0.16s} 95. Rf3 {+4.14/18 0.12s} Kh8 {-3.73/17 0.039s}
96. Rf7 {+4.23/19 0.073s} Qd1 {-3.70/17 0.059s} 97. Rb7 {+3.92/19 0.18s}
Qd5 {-3.70/17 0.076s} 98. Rc7 {+3.91/17 0.029s} Qg8+ {-3.69/18 0.086s}
99. Kh2 {+3.91/17 0.086s} Qd8 {-3.79/18 0.16s} 100. Rc4 {+4.20/18 0.094s}
Qd7 {-3.62/18 0.082s} 101. Rcf4 {+3.85/18 0.18s} Qd1 {-3.57/17 0.12s}
102. Rg3 {+3.85/19 0.13s} Qd5 {-3.56/15 0.054s} 103. Rfg4 {+3.85/18 0.083s}
Qd2 {-3.56/17 0.057s} 104. Kg1 {+3.82/20 0.10s} Qc1+ {-3.56/16 0.090s}
105. Kg2 {+3.60/16 0.062s} Qc6+ {-3.51/18 0.056s} 106. Kh2 {+3.70/16 0.056s}
Qc5 {-3.31/20 0.13s} 107. Rf3 {+3.37/17 0.15s} Qd6+ {-3.10/17 0.066s}
108. Kg2 {+3.34/18 0.13s} Kh7 {-3.02/18 0.14s} 109. h5 {+3.33/18 0.063s}
Qe5 {-3.17/18 0.099s} 110. Rgf4 {+3.31/19 0.15s} Qg7+ {-3.17/18 0.088s}
111. Rg3 {+3.32/16 0.028s} Qe5 {-2.79/13 0.040s} 112. Rfg4 {+3.47/17 0.11s}
Kh6 {-2.79/15 0.055s} 113. Rg6+ {+3.47/15 0.069s} Kh7 {-3.17/16 0.12s}
114. Rg7+ {+3.29/17 0.10s} Kh8 {-3.17/18 0.043s} 115. R7g4 {+3.28/18 0.17s}
Kh7 {-3.17/18 0.088s} 116. Re3 {+3.29/19 0.11s} Qd5+ {-2.84/14 0.084s}
117. Kh2 {+3.29/17 0.11s} Kh6 {-2.69/15 0.059s} 118. Rg6+ {+3.32/16 0.073s}
Kh7 {-2.81/17 0.15s} 119. Rf6 {+3.46/16 0.070s} Qd4 {-2.74/16 0.067s}
120. Re7+ {+3.57/16 0.033s} Kg8 {-3.16/17 0.11s} 121. Rg6+ {+3.23/16 0.10s}
Kh8 {-2.96/15 0.046s} 122. Rh6+ {+3.11/16 0.095s} Kg8 {-2.96/1 0s}
123. Re3 {+3.22/16 0.045s} Qd5 {-2.84/16 0.21s} 124. Rg3+ {+4.13/16 0.099s}
Kf8 {-2.74/16 0.059s} 125. Rh8+ {+3.76/16 0.11s} Ke7 {-2.65/16 0.12s}
126. Rg7+ {+3.13/16 0.21s} Kf6 {-2.63/17 0.13s} 127. Rg6+ {+3.28/17 0.16s}
Ke7 {-2.22/17 0.11s} 128. Rh7+ {+3.15/18 0.097s} Kf8 {-2.63/17 0.084s}
129. Rg3 {+3.31/18 0.092s} Qf5 {-2.63/18 0.11s} 130. Rh8+ {+3.32/16 0.029s}
Ke7 {-2.69/15 0.093s} 131. Re3+ {+3.20/17 0.073s} Kd6 {-2.34/15 0.072s}
132. Kg1 {+3.12/14 0.13s} Qb1+ {-2.28/16 0.13s} 133. Kg2 {+2.71/16 0.17s}
Qf5 {-2.14/19 0.36s} 134. Rh6+ {+2.60/17 0.14s} Kd7 {-2.07/15 0.042s}
135. Rg3 {+2.70/16 0.073s} Qe4+ {-2.02/15 0.042s} 136. Kh2 {+2.61/16 0.078s}
Qe5 {-1.97/17 0.11s} 137. Rh7+ {+2.55/16 0.14s} Kd6 {-1.93/17 0.095s}
138. Rg7 {+2.51/17 0.12s} Qxh5+ {-2.05/17 0.11s} 139. Kg2 {+2.51/17 0.022s}
Qd5+ {-2.02/18 0.045s} 140. Rf3 {+2.51/18 0.048s} Kc6 {-2.09/16 0.050s}
141. Rg3 {+2.57/18 0.068s} Kb7 {-2.07/18 0.17s} 142. Kg1 {+2.58/18 0.063s}
Qd1+ {-1.98/15 0.050s} 143. Kh2 {+2.55/15 0.074s} Qd5 {-1.98/18 0.089s}
144. Rd3 {+2.51/19 0.22s} Qe5 {-2.08/17 0.13s} 145. Kg1 {+2.53/16 0.10s}
Qe1+ {-1.95/17 0.11s} 146. Kg2 {+2.50/19 0.069s} Qe4+ {-1.95/19 0.28s}
147. Kf1 {+2.51/20 0.16s} Qh1+ {-1.95/15 0.096s} 148. Ke2 {+2.50/18 0.041s}
Qh5+ {-1.97/16 0.098s} 149. Rgf3 {+2.50/15 0.084s} Ka7 {-1.95/16 0.14s}
150. Rc3 {+2.50/15 0.094s} Qd5 {-1.97/15 0.20s} 151. Kf1 {+2.50/18 0.17s}
Qh5 {-2.01/16 0.12s} 152. Rh3 {+2.46/19 0.15s} Qd5 {-2.07/18 0.11s}
153. Rcd3 {+2.46/17 0.074s} Qe4 {-2.07/14 0.039s} 154. Kg1 {+2.45/17 0.14s}
Qe1+ {-1.93/18 0.17s} 155. Kg2 {+2.44/15 0.027s} Qe6 {-1.91/14 0.031s}
156. Rhe3 {+2.41/18 0.16s} Qc6+ {-1.89/16 0.069s} 157. Kg1 {+2.42/18 0.050s}
Qc1+ {-1.97/17 0.11s} 158. Kh2 {+2.41/19 0.041s} Qc6 {-1.94/18 0.086s}
159. Rf3 {+2.42/18 0.097s} Qh6+ {-1.85/17 0.10s} 160. Rh3 {+2.41/20 0.089s}
Qg5 {-1.85/16 0.076s} 161. Rhg3 {+2.41/17 0.044s} Qf4 {-2.00/19 0.20s}
162. Rf3 {+2.40/20 0.17s} Qe5 {-2.00/18 0.056s} 163. Kg1 {+2.41/19 0.061s}
Qe1+ {-1.96/17 0.042s} 164. Kg2 {+2.40/19 0.042s} Qe5 {-1.91/19 0.081s}
165. Rf7+ {+2.40/22 0.16s} Ka6 {-1.70/15 0.048s} 166. Rg6+ {+2.40/21 0.083s}
Kb5 {-2.01/17 0.079s} 167. Rf3 {+2.40/22 0.18s} Qd5 {-1.96/20 0.14s}
168. Rg3 {+2.41/20 0.075s} Ka6 {-1.96/21 0.14s} 169. Kg1 {+2.40/20 0.18s}
Ka7 {-1.96/19 0.13s} 170. Rd3 {+2.40/19 0.080s} Qe4 {-1.95/18 0.19s}
171. Rge3 {+2.38/17 0.12s} Qg6+ {-2.00/17 0.067s} 172. Kf1 {+2.28/16 0.061s}
Qh7 {-1.95/17 0.11s} 173. Kg2 {+2.28/18 0.16s} Qg6+ {-1.95/19 0.16s}
174. Rg3 {+2.23/18 0.13s} Qe4+ {-1.94/18 0.056s} 175. Kf1 {+2.36/15 0.028s}
Qh1+ {-1.97/19 0.15s} 176. Ke2 {+2.36/18 0.080s} Qh7 {-1.91/14 0.028s}
177. Rh3 {+2.36/17 0.095s} Qg6 {-2.00/18 0.16s} 178. Rh4 {+2.30/15 0.11s}
Qg5 {-1.93/14 0.048s} 179. Rhd4 {+2.25/17 0.16s} Qh5+ {-1.84/16 0.093s}
180. Kd2 {+2.07/17 0.098s} Qh2 {-1.84/15 0.039s} 181. Rf3 {+2.36/13 0.031s}
Qe5 {-1.71/15 0.12s} 182. Rff4 {+2.30/14 0.080s} Qe6 {-1.85/16 0.12s}
183. Kc2 {+2.30/15 0.086s} Qg6+ {-1.45/15 0.17s} 184. Rd3 {+1.90/16 0.18s}
Qg2 {-1.61/13 0.061s} 185. Rd2 {+1.94/13 0.14s} Qg6+ {-1.55/13 0.051s}
186. Kb2 {+1.73/13 0.038s} Qg2 {-1.61/14 0.050s} 187. Rdd4 {+2.02/15 0.12s}
Qg7 {-1.51/15 0.15s} 188. b4 {+2.09/15 0.14s} axb4 {-1.85/12 0.090s}
189. Kb3 {+1.95/14 0.031s} Qh7 {-2.22/14 0.18s} 190. Kxb4 {+2.08/15 0.047s}
Kb6 {-2.23/16 0.11s} 191. Kc3 {+2.02/17 0.060s} Kc6 {-2.23/15 0.055s}
192. Rf6+ {+1.98/15 0.10s} Kc5 {-1.69/16 0.055s} 193. Rc4+ {+2.02/15 0.060s}
Kd5 {-1.81/15 0.10s} 194. Rff4 {+1.90/15 0.069s} Ke5 {-1.87/17 0.18s}
195. Kd2 {+1.90/18 0.21s} Qh1 {-2.14/17 0.14s} 196. Rb4 {+1.99/16 0.066s}
Qh7 {-1.95/16 0.040s} 197. Rh4 {+2.30/14 0.12s} Qc7 {-2.18/15 0.083s}
198. Rbf4 {+1.98/16 0.19s} Qa5+ {-1.96/14 0.040s} 199. Ke2 {+1.96/14 0.037s}
Qc3 {-1.90/17 0.19s} 200. Rc4 {+2.23/17 0.15s} Qa1 {-1.90/16 0.032s}
201. Rhf4 {+2.07/17 0.065s} Qh1 {-2.22/17 0.18s} 202. Rf3 {+1.95/15 0.087s}
Kd6 {-2.01/14 0.056s} 203. Rd3+ {+1.86/16 0.14s} Ke5 {-1.78/14 0.040s}
204. Re3+ {+1.90/17 0.099s} Kf6 {-1.73/14 0.038s} 205. Rf3+ {+1.89/18 0.11s}
Kg6 {-1.69/14 0.041s} 206. Rg4+ {+2.16/17 0.065s} Kh7 {-1.78/16 0.065s}
207. Rfg3 {+2.12/19 0.12s} Qh6 {-6.95/17 0.15s} 208. f3 {+5.96/16 0.034s}
Kh8 {-8.00/22 0.17s} 209. Kf1 {+8.81/20 0.084s} Kh7 {-7.00/21 0.082s}
210. Kg1 {+10.38/19 0.052s} Qc1+ {-9.48/22 0.13s} 211. Kh2 {+12.37/21 0.060s}
Qd2+ {-9.42/19 0.058s} 212. Rg2 {+13.87/20 0.057s} Qh6+ {-10.11/21 0.072s}
213. Kg3 {+14.31/20 0.044s} Qd6+ {-10.68/21 0.073s} 214. Kh3 {+14.50/20 0.045s}
Qd7 {-M26/23 0.090s} 215. Rh2 {+14.58/21 0.043s} Qg7 {-10.47/19 0.072s}
216. Kg3+ {+14.72/18 0.055s} Kg8 {-M28/19 0.074s} 217. Kf4 {+15.44/21 0.048s}
Kf7 {-M14/22 0.063s}
218. Rxg7+ {+18.05/20 0.048s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:35:04.346 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:52.938 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.53/11 0.041s} Bf5 {-0.33/13 0.12s}
6. Bd3 {+0.82/11 0.037s} Bxd3 {-0.43/15 0.11s} 7. Qxd3 {+0.40/15 0.12s}
e6 {-0.32/14 0.11s} 8. O-O {+0.42/15 0.12s} Be7 {-0.30/14 0.11s}
9. c5 {+0.62/13 0.039s} O-O {-0.28/14 0.12s} 10. Qc2 {+0.24/13 0.12s}
b6 {-0.20/14 0.12s} 11. cxb6 {+0.21/14 0.12s} Qxb6 {-0.06/15 0.12s}
12. Bd2 {+0.22/13 0.12s} Nbd7 {-0.07/12 0.11s} 13. Rac1 {+0.10/11 0.038s}
Rfc8 {+0.13/12 0.12s} 14. a3 {+0.03/11 0.12s} c5 {+0.47/13 0.12s}
15. Na4 {-0.07/12 0.12s} Qb7 {+0.64/14 0.12s} 16. Nc3 {-0.56/12 0.12s}
cxd4 {+0.90/13 0.11s} 17. exd4 {-0.37/10 0.041s} Ne4 {+0.81/14 0.11s}
18. Qd3 {-0.60/13 0.12s} Rc4 {+0.81/13 0.11s} 19. Bf4 {-0.23/13 0.12s}
Rac8 {+0.93/14 0.11s} 20. Nd2 {-0.86/14 0.12s} Nxd2 {+0.76/15 0.11s}
21. Qxd2 {-0.96/13 0.038s} Nf6 {+0.79/15 0.11s} 22. Be5 {-0.42/12 0.12s}
a5 {+0.95/14 0.11s} 23. f3 {-0.71/11 0.12s} Nd7 {+1.15/13 0.11s}
24. Bf4 {-0.56/13 0.12s} a4 {+1.06/13 0.11s} 25. Ne2 {-0.67/10 0.039s}
Nb6 {+0.61/13 0.11s} 26. Qa5 {-0.82/13 0.12s} Rxc1 {+1.70/14 0.11s}
27. Rxc1 {-1.11/13 0.12s} Nc4 {+1.45/16 0.11s} 28. Qxa4 {-1.09/13 0.12s}
Ra8 {+1.45/16 0.11s} 29. Qc2 {-1.04/12 0.039s} Qxb2 {+1.46/16 0.11s}
30. Qxb2 {-1.03/15 0.12s} Nxb2 {+1.51/17 0.10s} 31. a4 {-1.19/16 0.12s}
Nxa4 {+1.48/15 0.11s} 32. Rb1 {-1.30/17 0.12s} Bd8 {+1.57/16 0.11s}
33. Ra1 {-1.34/15 0.039s} Nb6 {+1.57/16 0.11s} 34. Rxa8 {-1.36/18 0.12s}
Nxa8 {+1.67/17 0.11s} 35. Kf2 {-1.31/17 0.12s} Nb6 {+1.44/16 0.11s}
36. Nc1 {-1.44/17 0.12s} g5 {+1.65/15 0.11s} 37. Be3 {-1.47/13 0.039s}
Kg7 {+1.88/16 0.10s} 38. g4 {-1.39/16 0.12s} Nc4 {+1.97/17 0.10s}
39. Nd3 {-1.42/16 0.12s} h6 {+1.99/17 0.10s} 40. Ke2 {-1.47/17 0.12s}
Bc7 {+1.89/17 0.10s} 41. h3 {-1.47/17 0.038s} Nxe3 {+2.00/16 0.10s}
42. Kxe3 {-1.47/21 0.12s} Bd6 {+2.01/19 0.10s} 43. Nc5 {-1.47/18 0.12s}
Bxc5 {+2.32/15 0.10s} 44. dxc5 {-2.28/16 0.12s} Kf6 {+2.83/14 0.099s}
45. Kf2 {-2.23/14 0.055s} Ke7 {+3.15/16 0.10s} 46. Ke3 {-2.78/15 0.12s}
Kd7 {+3.58/15 0.10s} 47. Kd3 {-3.03/16 0.12s} Kc6 {+3.93/16 0.096s}
48. Kd4 {-3.67/15 0.054s} f6 {+4.83/16 0.10s} 49. Ke3 {-4.15/15 0.12s}
Kxc5 {+5.63/15 0.10s} 50. f4 {-5.85/14 0.12s} d4+ {+6.37/14 0.098s}
51. Kf3 {-5.95/15 0.039s} Kc4 {+8.48/14 0.10s} 52. fxg5 {-8.22/14 0.12s}
fxg5 {+15.04/16 0.098s} 53. Ke4 {-14.93/17 0.12s} d3 {+16.59/17 0.097s}
54. Kf3 {-16.44/17 0.12s} Kc3 {+19.69/18 0.10s} 55. Ke3 {-16.45/15 0.043s}
d2 {+19.69/16 0.10s} 56. Kf3 {-19.66/16 0.12s} d1=Q+ {+M17/18 0.10s}
57. Kg2 {-M10/17 0.12s} Qe2+ {+M9/20 0.10s} 58. Kh1 {-M8/23 0.12s}
Qf2 {+M7/23 0.10s} 59. h4 {-M6/33 0.039s} gxh4 {+M5/43 0.098s}
60. g5 {-M4/128 0.032s} h3 {+M3/128 0.044s} 61. gxh6 {-M2/128 0.018s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:35:05.534 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:53.548 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.34/13 0.12s} h6 {-0.80/12 0.084s}
6. e3 {+0.47/14 0.11s} g6 {-0.83/13 0.037s} 7. Bd3 {+0.75/14 0.11s}
Bg7 {-0.88/12 0.039s} 8. h3 {+0.78/15 0.12s} O-O {-0.44/13 0.12s}
9. O-O {+0.71/14 0.12s} Nbd7 {-0.34/14 0.12s} 10. a4 {+0.78/13 0.12s}
Re8 {+0.07/13 0.12s} 11. b4 {+0.40/12 0.11s} e5 {-0.25/13 0.042s}
12. Nxe5 {+0.16/14 0.12s} Nxe5 {-0.05/15 0.12s} 13. dxe5 {+0.07/13 0.12s}
Rxe5 {+0.31/13 0.12s} 14. Ne2 {+0.30/13 0.10s} Qe7 {+0.25/13 0.12s}
15. Bb2 {-0.04/13 0.11s} Rg5 {+0.24/11 0.040s} 16. Nf4 {-0.03/13 0.12s}
a5 {+0.01/13 0.12s} 17. b5 {+0.01/12 0.11s} Qxc5 {-0.21/13 0.12s}
18. Bd4 {-0.44/11 0.12s} Qe7 {+0.27/13 0.12s} 19. bxc6 {-0.03/12 0.11s}
bxc6 {+0.12/12 0.059s} 20. Rc1 {-0.09/14 0.11s} Bd7 {+0.20/15 0.12s}
21. h4 {-0.26/13 0.11s} Rg4 {+0.25/14 0.12s} 22. Be2 {-0.46/13 0.10s}
Rxh4 {-0.05/13 0.040s} 23. g3 {-0.30/14 0.099s} Rxf4 {-0.06/15 0.12s}
24. exf4 {0.00/14 0.10s} Ne4 {-0.28/13 0.12s} 25. Bxg7 {+0.10/15 0.11s}
Kxg7 {-0.11/14 0.12s} 26. Bd3 {-0.37/15 0.11s} Nf6 {-0.34/12 0.039s}
27. Re1 {-0.30/13 0.11s} Qa3 {-0.31/13 0.12s} 28. f5 {-0.25/12 0.11s}
gxf5 {+0.24/14 0.12s} 29. Rb1 {-0.19/13 0.11s} Ne4 {+0.05/12 0.12s}
30. Bxe4 {-0.58/12 0.11s} fxe4 {+0.22/12 0.084s} 31. Rb7 {0.00/13 0.11s}
Qe7 {+0.22/13 0.12s} 32. Qd4+ {-0.15/12 0.10s} Kg8 {+0.32/12 0.038s}
33. Reb1 {-0.10/15 0.11s} Qd6 {+0.36/15 0.12s} 34. Qb6 {0.00/17 0.11s}
Kh7 {+0.23/13 0.12s} 35. Qc7 {-0.10/13 0.11s} Qxc7 {+0.08/16 0.12s}
36. Rxc7 {-0.01/17 0.10s} Rd8 {+0.27/13 0.041s} 37. Rbb7 {+0.15/14 0.10s}
Be8 {-0.18/16 0.12s} 38. Kf1 {+0.02/14 0.10s} Kg7 {-0.39/15 0.12s}
39. Ke1 {-0.03/14 0.10s} d4 {-0.29/14 0.041s} 40. Kd2 {0.00/15 0.11s}
Kf8 {0.00/16 0.12s} 41. Ra7 {+0.04/15 0.11s} Rd5 {-0.28/14 0.12s}
42. Ra8 {+0.08/12 0.099s} Re5 {-0.47/15 0.12s} 43. Rxc6 {+0.29/12 0.10s}
e3+ {-0.23/11 0.044s} 44. Ke1 {+1.12/13 0.11s} e2 {-0.73/12 0.12s}
45. Rd6 {+1.55/14 0.10s} Kg7 {-0.87/14 0.12s} 46. Rxd4 {+2.25/15 0.10s}
Bc6 {-1.62/14 0.12s} 47. Rg4+ {+2.25/14 0.099s} Kh7 {-2.44/13 0.057s}
48. Rag8 {+2.90/15 0.10s} h5 {-2.75/15 0.12s} 49. R4g7+ {+2.96/14 0.10s}
Kh6 {-2.47/16 0.12s} 50. Rxf7 {+2.84/15 0.10s} Bxa4 {-2.12/12 0.040s}
51. f4 {+3.16/14 0.10s} Re6 {-2.52/14 0.12s} 52. Ra7 {+3.53/13 0.10s}
Be8 {-2.80/14 0.12s} 53. f5 {+5.70/15 0.10s} Re4 {-4.83/14 0.12s}
54. f6 {+6.04/16 0.10s} Re6 {-5.31/14 0.054s} 55. f7 {+6.37/14 0.10s}
Bxf7 {-5.53/16 0.12s} 56. Rxf7 {+6.43/16 0.10s} a4 {-5.61/14 0.12s}
57. Ra7 {+6.53/16 0.10s} Re4 {-5.75/13 0.042s} 58. Ra6+ {+6.59/14 0.10s}
Kh7 {-7.11/16 0.12s} 59. Rga8 {+6.65/15 0.10s} Re3 {-6.08/13 0.12s}
60. Rxa4 {+6.75/16 0.10s} Rxg3 {-6.22/12 0.12s} 61. R4a7+ {+7.09/14 0.10s}
Rg7 {-6.41/12 0.039s} 62. Rxg7+ {+7.28/16 0.096s}
Kxg7 {-7.09/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:35:07.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:56.376 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. Bg2 {+0.27/13 0.11s} cxd4 {-0.43/13 0.074s}
6. Nxd4 {+0.32/13 0.075s} h5 {-0.38/14 0.11s} 7. Nc3 {+0.24/11 0.10s}
h4 {-0.40/17 0.20s} 8. Bf4 {+0.08/12 0.17s} d6 {+0.09/14 0.091s}
9. gxh4 {-0.13/11 0.095s} e5 {+1.81/14 0.11s} 10. Ndb5 {-1.25/12 0.059s}
exf4 {+1.60/16 0.12s} 11. Nxd6+ {-1.79/13 0.22s} Kf8 {+3.45/15 0.053s}
12. Nxc8 {-2.24/13 0.076s} Qxc8 {+3.78/17 0.091s} 13. Qd6+ {-2.81/12 0.067s}
Kg8 {+3.58/17 0.081s} 14. Qxf4 {-2.66/12 0.081s} Nc6 {+4.88/14 0.13s}
15. h3 {-3.02/13 0.20s} Ne7 {+5.28/14 0.27s} 16. Nd5 {-3.62/12 0.20s}
Nfxd5 {+6.06/14 0.068s} 17. cxd5 {-4.22/12 0.087s} Nf5 {+6.12/14 0.053s}
18. O-O {-3.90/13 0.12s} Rxh4 {+6.09/15 0.10s} 19. Qf3 {-4.31/12 0.073s}
Qd8 {+6.36/16 0.40s} 20. Rad1 {-3.79/12 0.086s} Nd6 {+6.40/14 0.11s}
21. b3 {-3.88/13 0.068s} Qe7 {+6.39/14 0.069s} 22. e3 {-3.95/13 0.042s}
Bf6 {+6.45/14 0.14s} 23. Rc1 {-3.72/14 0.091s} Kg7 {+6.57/17 0.11s}
24. Qe2 {-3.75/13 0.093s} Rh5 {+6.59/16 0.20s} 25. Rc2 {-3.68/13 0.13s}
Rg5 {+6.69/14 0.051s} 26. Rfc1 {-3.37/12 0.056s} Qe4 {+7.35/14 0.053s}
27. Qf1 {-4.21/12 0.057s} Rh8 {+7.43/13 0.046s} 28. Kh2 {-4.16/11 0.040s}
Qh4 {+6.93/14 0.096s} 29. Rd1 {-4.15/11 0.043s} Rhh5 {+7.24/14 0.11s}
30. a4 {-4.50/12 0.22s} Qg4 {+7.31/15 0.27s} 31. f4 {-4.08/14 0.058s}
Qg3+ {+9.06/15 0.056s} 32. Kh1 {-4.28/14 0.060s} Rg4 {+9.18/16 0.048s}
33. Rd3 {-4.40/12 0.063s} Rgh4 {+10.36/14 0.059s} 34. e4 {-6.80/14 0.16s}
Nxe4 {+12.05/14 0.073s} 35. Rf3 {-7.11/13 0.15s} Bd4 {+14.78/15 0.051s}
36. Rxg3 {-9.77/11 0.21s} Nxg3+ {+15.20/18 0.044s} 37. Kh2 {-14.28/1 0s}
Rxh3+ {+15.71/17 0.063s} 38. Bxh3 {-14.28/1 0s} Nxf1+ {+16.96/16 0.049s}
39. Kg2 {-16.42/14 0.043s} Ne3+ {+17.49/16 0.080s} 40. Kg3 {-16.79/14 0.052s}
Nxc2 {+17.99/17 0.10s} 41. Bc8 {-17.09/15 0.20s} Rxd5 {+18.14/16 0.10s}
42. Bxb7 {-16.77/12 0.057s} Rd7 {+18.72/16 0.14s} 43. Be4 {-16.56/12 0.085s}
Nb4 {+18.77/15 0.051s} 44. f5 {-16.36/12 0.068s} g5 {+20.10/14 0.057s}
45. a5 {-16.91/12 0.049s} Be5+ {+20.83/15 0.071s} 46. Kf3 {-16.90/12 0.12s}
Kf6 {+21.37/16 0.10s} 47. Ke2 {-17.34/13 0.18s} g4 {+22.45/15 0.071s}
48. Ke3 {-17.54/14 0.13s} Re7 {+22.86/15 0.092s} 49. Ba8 {-17.83/12 0.10s}
Kxf5 {+23.97/16 0.058s} 50. Kf2 {-17.98/11 0.053s} Kf4 {+25.81/15 0.052s}
51. Kg1 {-18.29/14 0.078s} f5 {+26.63/16 0.048s} 52. a6 {-19.13/14 0.10s}
Nxa6 {+28.19/16 0.078s} 53. Kf1 {-22.62/18 0.17s} Nb4 {+28.52/17 0.066s}
54. Bd5 {-25.06/16 0.15s} Nxd5 {+43.35/17 0.064s} 55. Ke2 {-M10/17 0.069s}
Rc7 {+M9/23 0.22s} 56. Kd1 {-M8/18 0.048s} Ke3 {+M5/33 0.24s}
57. b4 {-M4/29 0.038s} Nxb4 {+M3/38 0.25s} 58. Ke1 {-M4/1 0s}
Rc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:35:02.690 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:56.923 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. Bg2 {+0.69/15 0.27s} O-O {-0.35/12 0.091s}
6. d5 {+0.44/17 0.35s} Qa5+ {-0.27/13 0.10s} 7. Nfd2 {+0.84/15 0.059s}
d6 {-0.47/13 0.062s} 8. Nc3 {+0.66/14 0.076s} Nbd7 {-0.29/13 0.050s}
9. a4 {+0.92/15 0.21s} Nb6 {-0.28/13 0.14s} 10. Ra3 {+1.14/13 0.042s}
Nfd7 {-0.45/13 0.22s} 11. e4 {+1.34/14 0.081s} Bxc3 {-0.47/14 0.21s}
12. Rxc3 {+1.64/15 0.050s} Qxa4 {-0.63/12 0.068s} 13. b3 {+1.92/14 0.061s}
Qb4 {-0.49/12 0.060s} 14. Re3 {+1.93/17 0.27s} a5 {-0.59/12 0.063s}
15. O-O {+1.73/17 0.13s} a4 {-0.65/13 0.12s} 16. f4 {+1.94/15 0.18s}
a3 {-0.01/12 0.077s} 17. Qc2 {+1.74/15 0.24s} Nf6 {-0.69/11 0.15s}
18. h3 {+1.54/14 0.069s} e6 {-0.49/11 0.052s} 19. e5 {+1.77/14 0.10s}
exd5 {-0.02/11 0.056s} 20. exf6 {+1.95/14 0.058s} a2 {-0.82/11 0.049s}
21. Bb2 {+2.11/15 0.15s} Bf5 {-1.02/12 0.074s} 22. Qc1 {+2.42/14 0.043s}
d4 {-0.96/12 0.061s} 23. Re7 {+2.59/13 0.054s} h5 {-0.71/12 0.084s}
24. g4 {+4.30/14 0.11s} hxg4 {-0.55/11 0.061s} 25. hxg4 {+3.12/15 0.11s}
Bxg4 {-0.65/12 0.097s} 26. Nf3 {+2.93/14 0.11s} Bf5 {-0.95/11 0.23s}
27. Nh4 {+2.98/14 0.054s} Bd3 {-0.40/12 0.14s} 28. f5 {+9.55/10 0.044s}
Nxc4 {-2.67/10 0.22s} 29. Qh6 {+M3/78 0.21s} Ra3 {-M2/78 0.051s}
30. Qg7# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A91"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:35:09.707 Central Daylight Time"]
[GameStartTime "2023-05-21T02:34:58.454 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+1.36/13 0.060s} d5 {-1.08/16 0.27s}
6. O-O {+1.10/12 0.079s} c6 {-1.24/15 0.26s} 7. b3 {+1.12/13 0.23s}
O-O {-1.04/14 0.046s} 8. Nc3 {+0.96/13 0.18s} Ne4 {-1.18/15 0.11s}
9. Bb2 {+1.07/11 0.056s} Nd7 {-1.08/14 0.094s} 10. e3 {+1.15/11 0.053s}
a5 {-1.02/13 0.11s} 11. Ne2 {+1.15/11 0.056s} g5 {-1.02/14 0.095s}
12. Nc3 {+0.93/12 0.14s} b5 {-0.61/16 0.24s} 13. Nxe4 {+0.93/11 0.096s}
fxe4 {-0.50/15 0.10s} 14. Nd2 {+0.96/10 0.042s} bxc4 {-0.82/15 0.34s}
15. bxc4 {+0.67/10 0.042s} Bb4 {-0.49/15 0.061s} 16. f3 {+0.98/12 0.076s}
Nb6 {-0.94/16 0.23s} 17. cxd5 {+0.77/14 0.18s} Bxd2 {-0.51/15 0.15s}
18. Qxd2 {+0.66/12 0.045s} exf3 {-0.46/14 0.042s} 19. Rxf3 {+0.52/12 0.052s}
Rxf3 {-0.49/16 0.087s} 20. Bxf3 {+0.54/13 0.060s} exd5 {-0.42/15 0.073s}
21. e4 {+0.74/13 0.078s} Bh3 {-0.27/14 0.080s} 22. Bc1 {+0.69/13 0.069s}
h6 {-0.02/15 0.057s} 23. Qc3 {+0.05/14 0.14s} Qe8 {+0.32/15 0.17s}
24. Bd2 {-0.33/14 0.16s} dxe4 {+0.69/16 0.19s} 25. Re1 {-0.58/14 0.055s}
Qf7 {+0.98/15 0.11s} 26. Bxe4 {-0.18/13 0.062s} Rf8 {+0.44/15 0.043s}
27. Qd3 {-0.31/15 0.11s} Nd5 {+0.56/15 0.064s} 28. Qe2 {-0.51/15 0.18s}
Qf6 {+0.85/16 0.069s} 29. Bg2 {-0.60/16 0.14s} Qxd4+ {+0.70/16 0.065s}
30. Be3 {-0.59/16 0.087s} Nxe3 {+0.68/18 0.062s} 31. Qxe3 {-0.93/16 0.058s}
Qxe3+ {+0.45/18 0.088s} 32. Rxe3 {-0.49/15 0.042s} Bxg2 {+0.72/19 0.090s}
33. Kxg2 {-0.51/15 0.044s} c5 {+0.76/18 0.11s} 34. Rc3 {-0.88/16 0.11s}
Rf5 {+0.86/18 0.23s} 35. Ra3 {-0.42/15 0.076s} Kf7 {+0.84/17 0.087s}
36. Rxa5 {-0.58/15 0.11s} Ke6 {+0.84/17 0.064s} 37. a4 {-0.84/16 0.14s}
Kd5 {+0.99/18 0.15s} 38. Rb5 {-1.00/15 0.10s} Rf6 {+1.03/15 0.046s}
39. a5 {-0.89/15 0.067s} h5 {+1.11/15 0.062s} 40. Rb8 {-0.94/14 0.068s}
Ra6 {+1.18/14 0.064s} 41. Rd8+ {-0.99/14 0.060s} Kc4 {+1.02/17 0.19s}
42. Rh8 {-0.98/16 0.061s} Kb4 {+1.13/16 0.041s} 43. Rxh5 {-1.18/16 0.18s}
c4 {+1.03/17 0.073s} 44. Rxg5 {-1.22/16 0.054s} c3 {+0.99/18 0.20s}
45. Rg4+ {-1.08/17 0.099s} Kb3 {+1.04/18 0.054s} 46. Rg5 {-1.00/17 0.12s}
Kc4 {+1.08/17 0.17s} 47. Rg4+ {-0.95/18 0.088s} Kd3 {+1.07/16 0.041s}
48. Rg5 {-0.83/17 0.099s} Rc6 {+0.84/18 0.19s} 49. Rd5+ {-0.81/15 0.060s}
Ke4 {+0.88/18 0.16s} 50. Rd1 {-0.64/15 0.046s} Ke3 {+1.03/16 0.050s}
51. h4 {-0.54/17 0.086s} c2 {+0.90/16 0.079s} 52. Rc1 {-0.68/16 0.061s}
Kd2 {+0.54/15 0.077s} 53. Rxc2+ {-0.44/16 0.083s} Kxc2 {+0.44/18 0.17s}
54. Kf3 {-0.54/16 0.054s} Kd3 {+0.45/17 0.14s} 55. h5 {-0.37/16 0.12s}
Kd4 {+0.38/16 0.12s} 56. Kf4 {-0.46/17 0.086s} Kd5 {+0.87/16 0.040s}
57. Kf5 {-0.63/15 0.047s} Re6 {+0.91/16 0.13s} 58. a6 {-0.58/16 0.18s}
Rxa6 {+0.42/15 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "83.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:35:13.208 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:00.861 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+1.21/15 0.16s} O-O {-1.24/13 0.064s}
6. Nc3 {+1.30/15 0.12s} c6 {-1.02/12 0.067s} 7. O-O {+1.34/15 0.091s}
d5 {-0.89/12 0.10s} 8. b3 {+1.07/16 0.33s} Ne4 {-1.05/12 0.11s}
9. Qc2 {+1.13/14 0.12s} a5 {-1.15/13 0.23s} 10. Bf4 {+1.21/13 0.13s}
Nd7 {-0.67/10 0.046s} 11. Rad1 {+1.21/15 0.25s} Bb4 {-0.88/11 0.17s}
12. Nxe4 {+1.29/15 0.13s} fxe4 {-1.12/12 0.045s} 13. Ne1 {+1.36/15 0.078s}
a4 {-1.12/12 0.096s} 14. f3 {+1.95/11 0.043s} exf3 {-1.07/12 0.063s}
15. Nxf3 {+1.65/14 0.14s} axb3 {-1.38/12 0.13s} 16. axb3 {+1.59/13 0.084s}
Qe7 {-1.40/13 0.12s} 17. Qd3 {+1.74/13 0.075s} b6 {-1.26/11 0.067s}
18. Rc1 {+2.01/14 0.16s} Ra2 {-1.10/10 0.077s} 19. cxd5 {+2.68/14 0.053s}
Ba6 {-1.88/13 0.076s} 20. Qb1 {+2.26/14 0.12s} Rxe2 {-1.77/13 0.079s}
21. dxc6 {+1.07/15 0.31s} Nf6 {-1.29/13 0.043s} 22. Qa1 {+1.34/14 0.066s}
Ba3 {-1.26/14 0.14s} 23. Rce1 {+1.43/15 0.17s} Rxg2+ {-0.60/14 0.062s}
24. Kxg2 {+1.77/15 0.063s} Bxf1+ {-1.68/13 0.083s} 25. Rxf1 {+1.65/15 0.087s}
Nd5 {-1.50/15 0.14s} 26. Bg5 {+1.74/17 0.21s} Qb4 {-1.58/15 0.079s}
27. Qe1 {+2.09/15 0.10s} Qd6 {-1.78/13 0.099s} 28. Ne5 {+2.14/14 0.061s}
Bb4 {-2.10/13 0.10s} 29. Qe2 {+2.87/15 0.13s} Rxf1 {-2.38/15 0.092s}
30. Qxf1 {+3.11/16 0.044s} Qc7 {-2.27/16 0.057s} 31. Bd8 {+4.82/15 0.17s}
Ne3+ {-6.29/15 0.088s} 32. Kf3 {+4.29/14 0.12s} Qxc6+ {-4.76/14 0.14s}
33. Nxc6 {+4.77/15 0.029s} Nxf1 {-4.93/13 0.041s} 34. Nxb4 {+4.81/16 0.069s}
b5 {-4.70/16 0.075s} 35. Ke2 {+4.77/16 0.047s} Nxh2 {-4.72/15 0.059s}
36. Na6 {+4.85/17 0.046s} Kf7 {-5.67/14 0.056s} 37. Nc7 {+4.94/15 0.060s}
b4 {-5.67/16 0.10s} 38. Na6 {+4.92/16 0.043s} Kg6 {-6.20/17 0.19s}
39. Nxb4 {+5.28/16 0.12s} Kf5 {-5.61/16 0.067s} 40. Kd3 {+5.65/15 0.057s}
e5 {-5.99/14 0.10s} 41. d5 {+5.59/15 0.075s} Nf1 {-5.86/13 0.064s}
42. g4+ {+6.49/16 0.15s} Kxg4 {-7.57/14 0.11s} 43. Bc7 {+6.81/16 0.094s}
Kf5 {-8.14/16 0.16s} 44. Nc6 {+7.09/15 0.050s} h5 {-8.10/16 0.15s}
45. Nxe5 {+7.19/16 0.058s} Ng3 {-9.60/16 0.075s} 46. Nf3 {+9.25/17 0.14s}
Kg4 {-12.00/17 0.15s} 47. Nh2+ {+10.35/15 0.073s} Kf5 {-13.42/14 0.091s}
48. Bxg3 {+11.16/16 0.062s} g5 {-14.03/16 0.15s} 49. Kc4 {+11.82/16 0.065s}
Kf6 {-15.04/16 0.21s} 50. Kc5 {+15.51/17 0.10s} h4 {-17.13/14 0.079s}
51. Bc7 {+15.36/16 0.079s} g4 {-23.71/15 0.17s} 52. Nxg4+ {+16.92/16 0.045s}
Kf5 {-25.19/16 0.090s} 53. Nf2 {+17.41/17 0.046s} h3 {-26.31/16 0.058s}
54. Nxh3 {+19.23/18 0.055s} Kg4 {-27.67/17 0.091s} 55. Nf4 {+20.09/18 0.056s}
Kf3 {-28.36/16 0.045s} 56. Kc6 {+23.08/20 0.17s} Ke3 {-27.09/16 0.048s}
57. Ne6 {+24.90/19 0.079s} Ke4 {-35.38/15 0.16s} 58. Nc5+ {+26.83/19 0.074s}
Kd4 {-39.05/15 0.079s} 59. d6 {+28.61/19 0.060s} Ke5 {-M14/18 0.11s}
60. d7+ {+M11/19 0.075s} Kf6 {-M10/18 0.041s} 61. d8=Q+ {+M9/21 0.21s}
Kg6 {-M8/20 0.086s} 62. Qg8+ {+M7/24 0.35s} Kh5 {-M6/23 0.040s}
63. Bg3 {+M5/32 0.24s} Kh6 {-28.94/1 0s} 64. Bf4+ {+M3/128 0.098s}
Kh5 {0.00/1 0s} 65. Qg5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:35:18.786 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:03.737 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.50/14 0.11s} cxb4 {-0.94/14 0.063s}
6. e3 {+0.41/16 0.11s} O-O {-0.87/15 0.070s} 7. Nbd2 {+0.46/15 0.12s}
b6 {-0.81/17 0.18s} 8. Bd3 {+0.42/15 0.12s} Bb7 {-0.79/15 0.069s}
9. O-O {+0.92/12 0.12s} d6 {-0.73/15 0.051s} 10. Qc2 {+0.42/13 0.12s}
Re8 {-0.67/14 0.12s} 11. Ne4 {+0.35/12 0.12s} Nxe4 {-0.61/16 0.14s}
12. Bxe4 {+0.31/14 0.11s} Bxe4 {-0.60/16 0.078s} 13. Qxe4 {+0.29/13 0.11s}
Nd7 {-0.65/17 0.084s} 14. a3 {+0.15/14 0.11s} bxa3 {-0.39/17 0.12s}
15. Rxa3 {+0.29/14 0.11s} Qc7 {-0.44/17 0.069s} 16. Qf4 {+0.21/15 0.11s}
Nf6 {-0.16/17 0.33s} 17. Ra4 {+0.22/13 0.11s} Reb8 {-0.03/17 0.28s}
18. b3 {+0.31/12 0.10s} b5 {+0.10/16 0.083s} 19. cxb5 {+0.07/13 0.11s}
Rxb5 {+0.07/13 0.085s} 20. Rc4 {+0.47/15 0.11s} Qb8 {+0.19/15 0.098s}
21. Nd2 {+0.17/15 0.11s} a5 {-0.01/17 0.19s} 22. Rfc1 {+0.24/13 0.11s}
Nd5 {0.00/16 0.16s} 23. Qf3 {+0.58/13 0.10s} h6 {-0.04/18 0.32s}
24. e4 {+0.81/13 0.11s} Ne7 {+0.74/13 0.046s} 25. Rc7 {-0.01/11 0.11s}
Ra7 {+0.85/14 0.044s} 26. R7c4 {0.00/13 0.10s} d5 {+0.93/14 0.092s}
27. exd5 {-0.20/13 0.11s} Rxd5 {+0.95/16 0.10s} 28. Ne4 {-0.27/12 0.10s}
Rb7 {+1.45/16 0.21s} 29. Nc5 {-0.63/14 0.11s} Rb4 {+2.03/15 0.070s}
30. Qe4 {-1.10/13 0.11s} Qd8 {+2.32/15 0.095s} 31. h3 {-1.42/13 0.11s}
Rxc4 {+2.57/16 0.10s} 32. Rxc4 {-1.50/15 0.11s} Nf5 {+2.57/16 0.053s}
33. Ra4 {-1.33/14 0.099s} Nxd4 {+1.99/17 0.24s} 34. Nb7 {-1.28/16 0.11s}
Qb8 {+1.90/17 0.13s} 35. Rxd4 {-1.23/16 0.11s} Qxb7 {+2.06/16 0.041s}
36. Rxd5 {-1.16/15 0.11s} exd5 {+1.80/17 0.14s} 37. Qf3 {-1.34/14 0.11s}
g6 {+1.76/19 0.17s} 38. g3 {-1.26/13 0.11s} Kh7 {+2.25/16 0.042s}
39. h4 {-0.98/15 0.11s} h5 {+2.30/18 0.051s} 40. Kf1 {-1.58/13 0.11s}
Qd7 {+2.25/16 0.10s} 41. Ke2 {-1.59/14 0.10s} d4 {+2.57/16 0.076s}
42. Kd3 {-1.40/11 0.098s} Kg7 {+2.43/16 0.059s} 43. Kc4 {-1.70/13 0.10s}
Qd6 {+2.01/16 0.090s} 44. Qd3 {-1.63/12 0.10s} Qb4+ {+2.17/16 0.049s} 45. Kd5
Kg8 {+1.90/19 0.25s} 46. Ke4 {-1.52/13 0.11s} Qe1+ {+1.88/18 0.18s}
47. Kxd4 {-1.51/14 0.11s} Qxf2+ {+1.87/18 0.059s} 48. Qe3 {-1.60/16 0.11s}
Qxe3+ {+3.03/17 0.060s} 49. Kxe3 {-1.65/17 0.10s} f6 {+3.54/18 0.040s}
50. Kd4 {-1.72/19 0.11s} Kf7 {+4.52/18 0.055s} 51. Kc5 {-2.12/14 0.10s}
g5 {+6.55/18 0.11s} 52. Kd5 {-2.24/17 0.11s} f5 {+6.84/18 0.047s}
53. Ke5 {-2.45/16 0.11s} Kg6 {+7.38/20 0.069s} 54. Kd4 {-3.05/16 0.11s}
Kf6 {+8.69/18 0.065s} 55. Kd5 {-3.24/15 0.11s} g4 {+11.31/20 0.056s}
56. Kd4 {-4.90/16 0.10s} Ke6 {+11.43/19 0.042s} 57. Kd3 {-5.52/16 0.10s}
Kd5 {+14.28/20 0.17s} 58. Kd2 {-5.86/19 0.10s} Ke4 {+16.69/21 0.15s}
59. Ke2 {-11.89/15 0.10s} f4 {+17.81/20 0.063s} 60. gxf4 {-13.58/16 0.098s}
Kxf4 {+18.41/18 0.055s} 61. Kf2 {-14.48/18 0.10s} g3+ {+18.82/18 0.080s}
62. Ke2 {-17.68/16 0.10s} Ke4 {+24.65/18 0.068s} 63. Kf1 {-19.28/16 0.097s}
Kf3 {+25.94/19 0.052s} 64. Ke1 {-27.04/16 0.097s} g2 {+30.18/21 0.087s}
65. Kd2 {-26.85/15 0.10s} g1=Q {+31.54/20 0.058s} 66. Kc3 {-34.92/16 0.10s}
Qg4 {+36.48/22 0.19s} 67. Kc2 {-M16/18 0.10s} Qe4+ {+40.55/20 0.064s}
68. Kc1 {-M22/18 0.10s} Qxh4 {+M31/20 0.060s} 69. Kc2 {-M14/18 0.10s}
Qb4 {+M13/23 0.25s} 70. Kb2 {-M12/20 0.10s} h4 {+M11/23 0.15s}
71. Kb1 {-M10/20 0.10s} Qd2 {+M7/29 0.20s} 72. b4 {-M6/35 0.096s}
h3 {+M5/47 0.19s} 73. b5 {-M4/128 0.035s} h2 {+M3/45 0.18s}
74. b6 {-M2/128 0.014s} h1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:35:17.989 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:03.815 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.82/14 0.12s} cxb4 {-0.51/15 0.11s}
6. e3 {+0.82/15 0.15s} O-O {-0.61/14 0.12s} 7. Bd3 {+0.79/16 0.21s}
Nc6 {-0.51/14 0.12s} 8. Nbd2 {+1.01/15 0.15s} d6 {-0.66/14 0.12s}
9. O-O {+1.12/13 0.047s} Bd7 {-0.68/15 0.12s} 10. Ne4 {+1.38/13 0.12s}
Nxe4 {-0.72/15 0.12s} 11. Bxe4 {+1.31/15 0.13s} Qe7 {-0.62/13 0.12s}
12. Qd2 {+1.37/16 0.19s} a5 {-0.58/14 0.12s} 13. Rfd1 {+1.50/14 0.099s}
f5 {-0.48/13 0.11s} 14. Bc2 {+1.82/14 0.10s} h6 {-0.74/12 0.11s}
15. h3 {+1.58/15 0.34s} Qf6 {-0.64/12 0.11s} 16. a3 {+1.43/15 0.22s}
f4 {-0.63/11 0.11s} 17. exf4 {+2.41/14 0.079s} Qxf4 {-1.05/13 0.11s}
18. Qd3 {+1.73/17 0.23s} Qf5 {-1.01/14 0.11s} 19. Qe2 {+2.20/14 0.049s}
Qf6 {-1.15/14 0.11s} 20. c5 {+2.30/14 0.13s} bxa3 {-1.19/12 0.10s}
21. Rxa3 {+2.55/14 0.15s} d5 {-1.06/12 0.11s} 22. Re3 {+3.24/12 0.057s}
Qf4 {-0.89/12 0.11s} 23. Qd3 {+3.17/15 0.12s} Qf5 {-0.99/13 0.10s}
24. Qd2 {+3.05/14 0.058s} Qf4 {-0.82/13 0.11s} 25. Ba4 {+2.96/15 0.066s}
Rf6 {-1.03/11 0.098s} 26. Ra1 {+3.20/14 0.045s} Rff8 {-1.14/12 0.10s}
27. Bxc6 {+3.70/13 0.044s} Bxc6 {-1.54/14 0.11s} 28. Rxa5 {+4.18/16 0.068s}
e5 {-1.22/12 0.11s} 29. Rxa8 {+4.88/17 0.12s} Rxa8 {-1.66/14 0.11s}
30. g3 {+4.68/18 0.081s} Qf5 {-1.55/14 0.11s} 31. g4 {+4.92/18 0.079s}
Qf4 {-2.24/14 0.11s} 32. Nxe5 {+4.69/18 0.12s} Ra1+ {-2.04/15 0.11s}
33. Kg2 {+4.27/19 0.077s} Bb5 {-2.39/16 0.11s} 34. Re2 {+4.55/17 0.049s}
Qxd2 {-2.28/17 0.11s} 35. Rxd2 {+4.61/17 0.086s} Kf8 {-2.20/18 0.11s}
36. h4 {+5.31/17 0.11s} Ke7 {-2.32/18 0.11s} 37. h5 {+5.39/16 0.088s}
Kf6 {-2.28/19 0.11s} 38. Kg3 {+5.34/16 0.11s} Rg1+ {-2.38/16 0.11s}
39. Kh2 {+5.53/17 0.058s} Re1 {-1.99/18 0.11s} 40. Nf3 {+5.44/18 0.098s}
Re4 {-2.09/17 0.10s} 41. Kg3 {+5.76/16 0.062s} Be2 {-2.39/15 0.10s}
42. Ne5 {+5.56/17 0.073s} Bb5 {-2.69/16 0.10s} 43. f3 {+5.63/16 0.058s}
Re1 {-2.09/18 0.10s} 44. Nd3 {+5.91/16 0.055s} Rg1+ {-2.00/18 0.10s}
45. Kf2 {+5.68/17 0.098s} Rb1 {-2.39/16 0.10s} 46. Nf4 {+5.79/17 0.066s}
Bc6 {-2.49/13 0.10s} 47. Kg3 {+6.09/19 0.19s} Ra1 {-2.60/14 0.10s}
48. Ng2 {+6.28/16 0.079s} Rh1 {-2.84/15 0.10s} 49. Ne3 {+6.37/16 0.062s}
Kg5 {-3.04/15 0.10s} 50. Rd1 {+7.69/21 0.13s} Rxd1 {-3.93/17 0.10s}
51. Nxd1 {+8.59/19 0.078s} Kf6 {-4.12/18 0.10s} 52. Ne3 {+9.81/20 0.083s}
Kg5 {-4.22/16 0.095s} 53. b4 {+10.34/20 0.094s} Kf6 {-5.14/15 0.10s}
54. Kf4 {+10.62/18 0.054s} g5+ {-5.01/13 0.10s} 55. hxg6 {+12.09/15 0.064s}
Kxg6 {-5.38/15 0.10s} 56. Ke5 {+12.67/16 0.069s} h5 {-4.92/13 0.10s}
57. gxh5+ {+14.71/15 0.067s} Kxh5 {-5.63/14 0.10s} 58. Nxd5 {+15.50/16 0.095s}
Bb5 {-6.11/14 0.10s} 59. Ne7 {+16.13/16 0.079s} Ba6 {-6.07/11 0.10s}
60. d5 {+17.15/16 0.094s} Bb5 {-7.16/14 0.096s} 61. Nf5 {+18.82/16 0.062s}
Kg6 {-8.40/14 0.10s} 62. f4 {+19.49/16 0.060s} Ba6 {-9.03/13 0.10s}
63. Nd6 {+21.35/16 0.067s} Bf1 {-10.21/13 0.10s} 64. Nxb7 {+23.72/16 0.098s}
Bb5 {-13.49/14 0.10s} 65. c6 {+26.81/17 0.052s} Ba4 {-18.71/13 0.10s}
66. Nd6 {+31.48/16 0.049s} Kg7 {-20.56/14 0.096s} 67. b5 {+35.23/17 0.079s}
Bd1 {-23.65/14 0.095s} 68. c7 {+39.28/18 0.073s} Bg4 {-29.85/13 0.10s}
69. f5 {+41.76/17 0.055s} Kh6 {-34.50/13 0.096s} 70. c8=Q {+43.80/17 0.063s}
Bd1 {-35.78/13 0.10s} 71. Qg8 {+M7/40 0.25s} Kh5 {-M6/35 0.10s}
72. Ne4 {+M5/80 0.26s} Kh4 {-M4/128 0.057s} 73. Qg5+ {+M3/128 0.032s} Kh3
74. Qg3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:35:19.599 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:04.362 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.31/11 0.077s} g6 {-0.16/15 0.16s}
6. b3 {+0.10/14 0.18s} Bg7 {+0.29/16 0.14s} 7. Bb2 {+0.07/15 0.059s}
Nf6 {+0.29/16 0.073s} 8. Qd2 {0.00/13 0.078s} O-O {+0.02/16 0.19s}
9. g3 {+0.13/13 0.068s} Bf5 {+0.63/14 0.12s} 10. Bg2 {+0.04/13 0.17s}
Nb4 {+0.49/14 0.098s} 11. Kf1 {+0.22/13 0.068s} c6 {+0.35/16 0.25s}
12. e4 {+0.36/11 0.079s} Be6 {+0.30/16 0.37s} 13. Nge2 {+0.02/11 0.18s}
d5 {+0.81/15 0.12s} 14. exd5 {-0.21/11 0.077s} cxd5 {+0.88/14 0.047s}
15. a3 {+0.15/12 0.070s} dxc4 {+1.31/14 0.048s} 16. Qxd8 {+0.12/14 0.097s}
Raxd8 {+0.46/14 0.084s} 17. axb4 {-0.11/13 0.078s} cxb3 {+1.18/14 0.044s}
18. Ke1 {-0.23/12 0.082s} Rfe8 {+1.80/15 0.19s} 19. Rd1 {-0.29/13 0.078s}
Nd7 {+2.10/15 0.097s} 20. f4 {-0.50/11 0.093s} Bg4 {+2.49/16 0.14s}
21. Kf2 {-2.14/13 0.070s} Bxe2 {+2.41/15 0.093s} 22. Nxe2 {-1.95/15 0.11s}
Bxb2 {+2.12/16 0.063s} 23. Rb1 {-1.76/16 0.12s} Bg7 {+2.30/17 0.21s}
24. Rxb3 {-1.79/17 0.13s} b6 {+2.28/15 0.071s} 25. Rd1 {-1.82/14 0.070s}
Nf6 {+2.20/16 0.054s} 26. Rxd8 {-1.94/15 0.075s} Rxd8 {+2.15/15 0.060s}
27. Bc6 {-1.88/15 0.13s} Bf8 {+2.21/17 0.17s} 28. Kf3 {-1.80/15 0.085s}
Rd2 {+1.98/16 0.15s} 29. Ke3 {-1.88/14 0.071s} Rc2 {+2.41/16 0.13s}
30. Bf3 {-1.81/13 0.073s} Rc4 {+2.17/15 0.22s} 31. b5 {-1.96/15 0.072s}
Rc7 {+2.00/14 0.16s} 32. Rd3 {-1.49/14 0.12s} Bc5+ {+1.95/14 0.10s}
33. Kd2 {-1.32/14 0.095s} Kg7 {+1.94/15 0.13s} 34. Rd8 {-1.58/14 0.073s}
Be7 {+2.01/14 0.071s} 35. Ra8 {-1.58/15 0.080s} Bb4+ {+1.78/15 0.13s}
36. Kd3 {-1.49/15 0.081s} h5 {+1.98/13 0.041s} 37. h3 {-1.62/14 0.073s}
Rd7+ {+2.39/14 0.068s} 38. Kc4 {-1.49/14 0.091s} Bc5 {+2.26/15 0.044s}
39. g4 {-1.84/15 0.20s} Re7 {+2.33/15 0.043s} 40. Nc3 {-1.85/14 0.093s}
Re3 {+2.54/16 0.22s} 41. Bg2 {-1.56/14 0.10s} hxg4 {+2.99/15 0.052s}
42. hxg4 {-1.68/15 0.12s} Rg3 {+2.93/15 0.046s} 43. g5 {-0.73/14 0.069s}
Ng4 {+3.92/15 0.038s} 44. Nd5 {-5.15/14 0.20s} Rxg2 {+5.30/13 0.085s}
45. Nc7 {-5.48/14 0.084s} Rf2 {+5.82/16 0.072s} 46. Kd5 {-5.29/14 0.097s}
Rxf4 {+6.35/16 0.071s} 47. Kc6 {-5.24/16 0.077s} Rf5 {+7.04/16 0.045s}
48. Ne8+ {-4.93/14 0.12s} Kh7 {+6.85/17 0.097s} 49. Rxa7 {-5.26/16 0.091s}
Ne5+ {+7.01/17 0.082s} 50. Kb7 {-5.32/17 0.17s} Nf3 {+6.65/18 0.096s}
51. Nf6+ {-5.42/16 0.10s} Kg7 {+6.97/17 0.048s} 52. Ne4 {-5.42/17 0.11s}
Bd4 {+7.95/15 0.092s} 53. Nd6 {-5.36/14 0.15s} Re5 {+7.98/15 0.092s}
54. Ka6 {-4.98/13 0.10s} Nxg5 {+7.99/14 0.11s} 55. Rd7 {-6.01/14 0.18s}
Bc5 {+7.96/16 0.12s} 56. Nc4 {-5.93/13 0.12s} Re4 {+8.25/16 0.15s}
57. Nd6 {-6.11/14 0.13s} Re6 {+8.46/15 0.088s} 58. Nb7 {-5.69/15 0.14s}
Ne4 {+8.88/15 0.045s} 59. Ka7 {-5.87/13 0.067s} Bf2 {+9.19/14 0.068s}
60. Ka8 {-5.70/13 0.060s} g5 {+10.06/15 0.086s} 61. Nd8 {-6.39/15 0.17s}
Rf6 {+9.96/16 0.085s} 62. Nc6 {-7.05/13 0.11s} Nd6 {+9.91/15 0.075s}
63. Nb8 {-6.90/12 0.069s} g4 {+11.15/14 0.062s} 64. Rc7 {-7.66/12 0.086s}
g3 {+12.12/14 0.073s} 65. Rc1 {-9.57/14 0.057s} Nxb5 {+12.40/14 0.053s}
66. Rd1 {-8.81/12 0.066s} g2 {+14.80/14 0.060s} 67. Rb1 {-10.17/14 0.12s}
Nc3 {+16.76/16 0.084s} 68. Rc1 {-10.22/14 0.070s} Bd4 {+17.37/15 0.089s}
69. Kb7 {-11.89/13 0.091s} Rf1 {+17.84/15 0.092s} 70. Rxf1 {-14.65/14 0.13s}
gxf1=Q {+18.85/15 0.082s} 71. Nc6 {-16.43/13 0.060s} Qg2 {+19.78/16 0.056s}
72. Kc7 {-17.60/14 0.060s} Nd5+ {+20.31/16 0.061s} 73. Kb8 {-20.17/14 0.062s}
Bf6 {+21.13/18 0.067s} 74. Na7 {-21.28/15 0.067s} Qe2 {+22.40/19 0.050s}
75. Kb7 {-M12/23 0.068s} Kg6 {+M25/20 0.056s} 76. Nc6 {-21.76/17 0.075s}
Qe6 {+M9/26 0.084s} 77. Na7 {-M8/22 0.065s} Qd7+ {+M9/33 0.18s}
78. Ka6 {-M8/32 0.069s} Bd8 {+M7/37 0.23s} 79. Nc6 {-M6/42 0.070s}
Qxc6 {+M5/63 0.24s} 80. Ka7 {-M6/1 0s} Nc7 {+M3/128 0.055s} 81. Kb8 {-M6/1 0s}
Qa8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:35:13.177 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:05.362 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd2 {+0.23/15 0.17s} g6 {-0.46/11 0.068s}
6. b3 {+0.95/17 0.067s} Nf6 {-0.12/12 0.065s} 7. Bb2 {+0.64/17 0.13s}
Bg7 {-0.25/13 0.063s} 8. g3 {+1.21/15 0.072s} Bf5 {-0.44/14 0.10s}
9. Bg2 {+1.54/13 0.053s} O-O {-0.72/14 0.20s} 10. Nh3 {+1.30/15 0.11s}
Nh5 {-0.58/12 0.14s} 11. O-O {+2.02/14 0.11s} Qd7 {-0.48/13 0.086s}
12. Ng5 {+1.56/15 0.14s} h6 {-0.44/13 0.076s} 13. Nf3 {+1.70/16 0.088s}
Nf6 {-0.58/11 0.084s} 14. Nd5 {+2.22/15 0.12s} Nh5 {-1.04/12 0.12s}
15. Bxg7 {+3.18/16 0.30s} Kxg7 {-1.00/13 0.068s} 16. Nh4 {+3.10/16 0.16s}
Bg4 {-1.14/14 0.15s} 17. Qb2+ {+3.27/15 0.31s} Kg8 {-1.12/13 0.093s}
18. f3 {+3.34/16 0.088s} Be6 {-1.00/13 0.080s} 19. g4 {+3.60/16 0.098s}
Qd8 {-1.48/15 0.17s} 20. gxh5 {+3.62/15 0.049s} Qxh4 {-1.48/16 0.18s}
21. Nf6+ {+3.99/15 0.067s} Kh8 {-2.13/12 0.11s} 22. f4 {+3.97/15 0.14s}
gxh5 {-2.11/11 0.064s} 23. Rf3 {+5.17/14 0.14s} a6 {-2.73/11 0.091s}
24. Raf1 {+6.88/15 0.15s} Rad8 {-3.31/12 0.10s} 25. Rg3 {+7.01/14 0.041s}
Bf5 {-4.45/13 0.067s} 26. e4 {+11.75/15 0.093s} d5 {-7.52/13 0.16s}
27. cxd5 {+11.95/15 0.067s} Nd4 {-8.68/13 0.078s} 28. Qxd4 {+15.31/15 0.077s}
Bc8 {-11.28/14 0.10s} 29. f5 {+16.39/16 0.088s} c5 {-11.23/12 0.063s}
30. Qc3 {+16.85/15 0.048s} c4 {-16.29/13 0.090s} 31. Rg7 {+19.34/18 0.20s}
Qxf6 {-19.40/14 0.090s} 32. Qxf6 {+20.15/16 0.046s} Rd6 {-19.58/14 0.062s}
33. Qc3 {+19.66/16 0.074s} f6 {-20.09/12 0.074s} 34. Rg6 {+19.78/16 0.048s}
Rd7 {-21.06/14 0.19s} 35. bxc4 {+19.99/16 0.098s} b5 {-21.21/12 0.073s}
36. e5 {+20.50/16 0.23s} h4 {-22.19/10 0.067s} 37. exf6 {+M19/17 0.056s}
Rdf7 {-24.19/12 0.13s} 38. Qe3 {+M9/26 0.14s} Rh7 {-24.73/13 0.066s}
39. f7 {+M5/33 0.23s} bxc4 {-M4/55 0.062s} 40. Qd4+ {+M3/128 0.20s}
Rg7 {-M4/1 0s} 41. Qxg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:35:26.553 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:06.565 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "222"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+0.73/12 0.065s} a5 {-1.15/12 0.069s}
6. a3 {+0.75/13 0.089s} Be7 {-1.30/13 0.046s} 7. e4 {+0.80/13 0.052s}
fxe4 {-1.54/14 0.12s} 8. Nxe4 {+0.59/13 0.056s} O-O {-1.45/14 0.089s}
9. Nxf6+ {+0.74/14 0.14s} Bxf6 {-1.13/12 0.044s} 10. Nf3 {+0.75/15 0.055s}
d6 {-0.84/14 0.12s} 11. O-O {+0.58/13 0.080s} Nc6 {-0.95/13 0.041s}
12. Be3 {+0.53/13 0.16s} e5 {-0.78/12 0.043s} 13. dxe5 {+0.49/12 0.13s}
dxe5 {-0.74/13 0.083s} 14. Nd2 {+0.62/12 0.053s} Nd4 {-0.50/12 0.059s}
15. Ne4 {+0.50/11 0.051s} Be7 {-0.41/13 0.061s} 16. Re1 {+0.34/12 0.070s}
a4 {-0.05/13 0.057s} 17. Bxd4 {+0.25/13 0.13s} exd4 {-0.21/13 0.062s}
18. c5 {+0.60/13 0.16s} Be6 {-0.63/15 0.27s} 19. Rc1 {+0.43/13 0.17s}
Bf7 {-0.54/14 0.082s} 20. Qd2 {+0.40/13 0.12s} Kh8 {-0.01/14 0.13s}
21. c6 {+0.19/12 0.081s} b6 {+0.01/14 0.044s} 22. Qd3 {+0.04/12 0.069s}
Bg6 {-0.10/14 0.078s} 23. Rcd1 {+0.06/14 0.091s} Bc5 {-0.01/15 0.073s}
24. h4 {-0.07/13 0.096s} h6 {-0.03/13 0.065s} 25. f4 {-0.06/15 0.23s}
Re8 {+0.04/14 0.15s} 26. Kh2 {+0.10/13 0.059s} Bf5 {+0.04/13 0.090s}
27. Qf3 {-0.02/15 0.22s} Qd5 {+0.24/14 0.090s} 28. Nxc5 {+0.54/15 0.13s}
Qxf3 {-0.10/15 0.067s} 29. Bxf3 {+0.25/15 0.051s} bxc5 {-0.27/16 0.060s}
30. Rc1 {+0.48/16 0.10s} Rxe1 {+0.28/18 0.24s} 31. Rxe1 {-0.48/15 0.037s}
c4 {+0.33/15 0.045s} 32. Re5 {-0.04/14 0.051s} Bb1 {+0.74/15 0.078s}
33. Rb5 {-0.44/13 0.14s} d3 {+0.87/13 0.054s} 34. Kg1 {-1.08/14 0.18s}
d2 {+0.91/15 0.10s} 35. Rb7 {-1.05/15 0.070s} Bc2 {+1.53/15 0.057s}
36. Rxc7 {-1.10/15 0.041s} d1=Q+ {+1.35/16 0.062s} 37. Bxd1 {-1.31/15 0.037s}
Bxd1 {+1.39/16 0.053s} 38. Kf2 {-1.32/16 0.12s} Bg4 {+0.87/14 0.084s}
39. Ke3 {-1.51/14 0.077s} Rd8 {+0.56/12 0.060s} 40. Ke4 {-0.59/13 0.066s}
Rd6 {+0.84/15 0.19s} 41. Ke5 {-0.47/14 0.095s} Rd3 {+0.95/15 0.068s}
42. Ra7 {-0.16/15 0.081s} c3 {+0.79/15 0.070s} 43. bxc3 {-0.03/14 0.055s}
Rxc3 {+0.79/15 0.060s} 44. c7 {-0.08/14 0.057s} Re3+ {+0.57/16 0.096s}
45. Kd4 {+0.30/14 0.10s} Rxa3 {+0.42/18 0.083s} 46. Ra5 {+1.72/16 0.044s}
Bd7 {-1.08/17 0.082s} 47. Rd5 {+1.74/18 0.062s} Be6 {-1.23/18 0.10s}
48. f5 {+1.87/16 0.071s} Bxd5 {-1.49/17 0.085s} 49. c8=Q+ {+1.95/16 0.054s}
Bg8 {-1.36/16 0.075s} 50. f6 {+1.86/16 0.046s} Rf3 {-1.42/17 0.068s}
51. fxg7+ {+1.95/16 0.13s} Kh7 {-1.22/16 0.067s} 52. Qa8 {+1.84/15 0.070s}
Rf6 {-1.14/14 0.086s} 53. Qxa4 {+2.02/12 0.057s} Kxg7 {-1.24/15 0.24s}
54. Ke3 {+2.02/13 0.079s} Re6+ {-1.25/14 0.092s} 55. Kf2 {+2.18/14 0.13s}
Rf6+ {-1.30/14 0.097s} 56. Kg1 {+2.08/14 0.051s} Be6 {-1.46/15 0.10s}
57. h5 {+2.14/16 0.069s} Bf7 {-1.33/17 0.091s} 58. Qg4+ {+2.05/18 0.12s}
Kh7 {-1.52/17 0.13s} 59. Qd4 {+2.05/19 0.064s} Re6 {-1.42/17 0.089s}
60. g4 {+2.05/20 0.12s} Re1+ {-1.56/19 0.072s} 61. Kh2 {+2.05/20 0.088s}
Re6 {-1.51/21 0.21s} 62. Kh3 {+2.05/20 0.10s} Kg8 {-1.51/21 0.074s}
63. Qf4 {+2.05/20 0.069s} Rc6 {-1.35/17 0.068s} 64. Qb8+ {+2.05/21 0.069s}
Kg7 {-1.44/19 0.075s} 65. Qd8 {+2.05/22 0.13s} Re6 {-1.34/19 0.077s}
66. Qd3 {+2.05/24 0.077s} Kg8 {-1.34/17 0.066s} 67. Qf5 {+2.05/21 0.066s}
Re3+ {-1.34/21 0.10s} 68. Kh4 {+2.05/21 0.072s} Re6 {-1.34/23 0.071s}
69. Kg3 {+2.05/21 0.058s} Kg7 {-1.34/22 0.12s} 70. Qf4 {+2.06/23 0.091s}
Kg8 {-1.44/24 0.074s} 71. Kh4 {+2.06/25 0.13s} Kg7 {-1.44/23 0.064s}
72. Qd4+ {+2.06/25 0.072s} Kg8 {-1.44/23 0.058s} 73. Qd8+ {+2.06/22 0.058s}
Re8 {-1.44/23 0.069s} 74. Qd6 {+2.06/24 0.069s} Re6 {-1.44/25 0.077s}
75. Qd5 {+2.06/24 0.13s} Re2 {-1.44/22 0.081s} 76. Qf3 {+2.06/24 0.10s}
Re6 {-1.44/24 0.10s} 77. Qc3 {+2.06/24 0.078s} Kh7 {-1.44/23 0.078s}
78. Qd3+ {+2.06/24 0.090s} Kg7 {-1.44/24 0.12s} 79. Qd8 {+2.06/24 0.060s}
Re4 {-1.44/25 0.24s} 80. Kg3 {+2.06/22 0.13s} Re6 {-1.44/22 0.076s}
81. Qb8 {+2.06/24 0.10s} Re3+ {-1.44/24 0.14s} 82. Kf4 {+2.06/24 0.059s}
Re6 {-1.44/25 0.11s} 83. Qc7 {+2.06/22 0.080s} Kg8 {-1.44/23 0.065s}
84. Kg3 {+2.06/20 0.10s} Kg7 {-1.44/25 0.072s} 85. Kf3 {+2.05/22 0.090s}
Rf6+ {-1.44/23 0.079s} 86. Kg2 {+2.05/24 0.099s} Re6 {-1.44/24 0.084s}
87. Qf4 {+2.05/24 0.080s} Kg8 {-1.44/22 0.093s} 88. Qb8+ {+2.06/22 0.12s}
Kg7 {-1.44/24 0.10s} 89. Qb7 {+2.05/22 0.086s} Kg8 {-1.44/23 0.11s}
90. Qc8+ {+2.05/22 0.078s} Kg7 {-1.44/23 0.075s} 91. Qc3+ {+2.05/21 0.083s}
Kg8 {-1.44/25 0.070s} 92. Kg3 {+2.05/22 0.081s} Kh7 {-1.44/23 0.098s}
93. Qc2+ {+2.05/22 0.13s} Kg7 {-1.44/23 0.068s} 94. Kf3 {+2.05/23 0.17s}
Rf6+ {-1.44/22 0.095s} 95. Kg2 {+2.04/21 0.089s} Re6 {-1.44/25 0.10s}
96. Qf5 {+2.05/20 0.088s} Re2+ {-1.44/20 0.085s} 97. Kh3 {+2.05/20 0.089s}
Re1 {-1.44/21 0.12s} 98. Qd7 {+2.05/21 0.094s} Re6 {-1.43/23 0.21s}
99. Kh4 {+2.04/21 0.085s} Kg8 {-1.43/22 0.10s} 100. Qb7 {+2.01/20 0.075s}
Kg7 {-1.42/20 0.081s} 101. Qb2+ {+1.94/19 0.13s} Kg8 {-1.34/21 0.096s}
102. Qd2 {+1.74/18 0.071s} Kg7 {-1.40/20 0.072s} 103. Qf4 {+1.59/16 0.12s}
Kg8 {-1.39/22 0.11s} 104. Kg3 {+1.59/17 0.090s} Kg7 {-1.44/21 0.15s}
105. Qd4+ {+1.53/16 0.14s} Kg8 {-1.13/17 0.15s} 106. Kh3 {+1.59/16 0.081s}
Rc6 {-0.93/14 0.063s} 107. Qd8+ {+2.52/13 0.081s} Kg7 {-1.53/16 0.13s}
108. g5 {+2.93/14 0.065s} Re6 {-1.84/17 0.11s} 109. g6 {+2.72/14 0.072s}
Bxg6 {-1.83/15 0.064s} 110. Qd4+ {+2.85/17 0.11s} Rf6 {-1.86/19 0.082s}
111. hxg6 {+2.95/14 0.063s}
Kxg6 {-1.02/14 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:35:17.833 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:08.253 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Bd2 {+1.23/13 0.062s} Qe7 {-0.47/11 0.074s}
6. Nc3 {+1.12/12 0.065s} O-O {-0.49/13 0.078s} 7. Nh3 {+1.04/13 0.14s}
d6 {-0.27/12 0.048s} 8. O-O {+1.07/12 0.073s} Ba5 {-0.29/12 0.061s}
9. Qa4 {+1.15/12 0.18s} Bb6 {-0.26/11 0.060s} 10. e3 {+1.18/12 0.052s}
c5 {-0.20/13 0.14s} 11. dxc5 {+0.85/12 0.065s} dxc5 {-0.24/11 0.049s}
12. e4 {+0.93/13 0.068s} Nxe4 {-0.45/13 0.20s} 13. Nxe4 {+0.93/12 0.040s}
fxe4 {-0.45/13 0.062s} 14. Nf4 {+1.11/13 0.11s} Nc6 {-0.59/12 0.063s}
15. Bxe4 {+1.65/14 0.10s} Nd4 {-0.77/12 0.10s} 16. Bc3 {+1.10/14 0.16s}
Bd7 {-0.60/14 0.24s} 17. Qd1 {+1.06/12 0.050s} Bc6 {-0.71/12 0.070s}
18. Re1 {+1.20/12 0.051s} e5 {-0.53/13 0.057s} 19. Bxd4 {+1.09/13 0.071s}
cxd4 {-0.69/13 0.056s} 20. Nd3 {+1.34/14 0.068s} Bc7 {-0.64/14 0.056s}
21. Bxc6 {+1.14/15 0.17s} bxc6 {-0.77/14 0.064s} 22. Re4 {+1.08/15 0.14s}
Qf7 {-0.61/13 0.086s} 23. b3 {+1.17/14 0.081s} a5 {-0.69/13 0.10s}
24. Qc2 {+1.21/14 0.085s} h6 {-0.56/13 0.16s} 25. Rae1 {+1.34/14 0.12s}
Rad8 {-0.67/15 0.14s} 26. Qe2 {+1.41/14 0.10s} a4 {-0.65/14 0.064s}
27. Qc2 {+1.01/14 0.14s} axb3 {-0.60/13 0.053s} 28. axb3 {+0.98/13 0.052s}
Rb8 {-0.47/14 0.12s} 29. h4 {+0.91/13 0.11s} Bd6 {-0.45/14 0.088s}
30. R1e2 {+0.66/13 0.16s} c5 {-0.14/14 0.14s} 31. Nxe5 {+0.36/15 0.084s}
Bxe5 {-0.05/16 0.072s} 32. Rxe5 {+0.28/17 0.083s} Qf3 {-0.20/16 0.074s}
33. Rd2 {+0.25/17 0.075s} Rxb3 {-0.32/15 0.10s} 34. Rxc5 {+0.31/18 0.065s}
Ra3 {-0.14/15 0.075s} 35. Qb1 {+0.36/14 0.069s} Qc3 {0.00/15 0.079s}
36. Rd1 {+0.44/14 0.059s} Rxf2 {-0.05/17 0.12s} 37. Rc8+ {+0.04/15 0.058s}
Rf8 {-0.02/17 0.043s} 38. Rxf8+ {+0.05/15 0.057s} Kxf8 {-0.02/1 0s}
39. Qb8+ {+0.03/17 0.080s} Kf7 {-0.06/16 0.044s} 40. Qf4+ {+0.04/16 0.18s}
Kg6 {-0.04/15 0.11s} 41. Qe4+ {+0.03/15 0.065s} Kf7 {-0.03/17 0.079s}
42. Qd5+ {+0.05/16 0.061s} Kg6 {-0.03/17 0.091s} 43. Qe4+ {+0.04/19 0.15s}
Kf7 {-0.01/20 0.16s} 44. Qf5+ {+0.04/19 0.12s} Kg8 {-0.03/21 0.14s}
45. Qe6+ {+0.06/20 0.081s} Kh7 {-0.04/22 0.087s} 46. Qe4+ {0.00/22 0.14s}
Kh8 {0.00/23 0.099s} 47. Qe8+ {-0.03/25 0.20s} Kh7 {0.00/1 0s}
48. Qe4+ {-0.01/28 0.20s} Kg8 {+0.02/24 0.26s} 49. Qe6+ {-0.05/23 0.23s}
Kh8 {+0.04/22 0.088s} 50. Qc8+ {+0.03/22 0.083s} Kh7 {+0.04/1 0s}
51. Qf5+ {0.00/21 0.19s} Kg8 {+0.05/26 0.27s}
52. Qe6+ {+0.05/19 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:35:13.099 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:10.739 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "24"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.82/10 0.043s} Nc6 {-1.02/15 0.30s}
6. Bd2 {+0.92/11 0.073s} Bg4 {-1.88/15 0.37s} 7. Nb5 {+0.71/11 0.041s}
Qb6 {-1.43/16 0.046s} 8. d5 {+1.20/13 0.13s} O-O-O {+0.07/18 0.29s}
9. Be3 {+1.19/12 0.12s} Qa5+ {-0.01/24 0.17s} 10. Bd2 {0.00/17 0.12s}
Qb6 {+0.07/28 0.22s} 11. Be3 {0.00/12 0.039s} Qa5+ {-0.06/27 0.16s}
12. Bd2 {0.00/21 0.12s} Qb6 {+0.04/28 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:35:33.335 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:14.130 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "199"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.11/15 0.38s} g6 {-0.75/11 0.059s}
6. Bc4 {+1.26/14 0.057s} Bg7 {-0.99/12 0.063s} 7. O-O {+1.42/15 0.13s}
O-O {-0.93/11 0.048s} 8. h3 {+1.20/15 0.11s} Nc6 {-0.65/11 0.12s}
9. Re1 {+1.25/14 0.22s} e6 {-0.52/12 0.12s} 10. a3 {+1.38/14 0.23s}
Bd7 {-0.85/11 0.12s} 11. Bg5 {+2.46/14 0.10s} Qb6 {-1.26/9 0.048s}
12. Na4 {+3.98/14 0.047s} Qa5 {-2.46/14 0.12s} 13. Nc5 {+4.39/15 0.12s}
Nb8 {-1.99/13 0.12s} 14. Nxb7 {+4.06/16 0.15s} Qb6 {-2.11/12 0.040s}
15. Nc5 {+4.20/16 0.12s} Bc6 {-2.05/13 0.12s} 16. Ne5 {+4.26/16 0.094s}
Nbd7 {-1.88/13 0.12s} 17. Bxf6 {+4.35/13 0.052s} Nxf6 {-1.99/14 0.12s}
18. b4 {+4.30/14 0.055s} Rfe8 {-1.99/10 0.039s} 19. a4 {+4.76/15 0.17s}
Bd5 {-2.00/13 0.12s} 20. Bb5 {+5.73/14 0.095s} c6 {-3.11/12 0.12s}
21. Bf1 {+5.85/14 0.065s} Qxb4 {-3.86/12 0.12s} 22. c4 {+5.76/15 0.10s}
Qa5 {-3.93/13 0.039s} 23. cxd5 {+6.26/15 0.063s} cxd5 {-3.74/13 0.12s}
24. Qf3 {+6.37/14 0.072s} Rf8 {-3.96/13 0.12s} 25. Qe3 {+6.39/13 0.064s}
Rac8 {-4.46/13 0.12s} 26. Rab1 {+6.31/15 0.15s} Ne4 {-4.24/14 0.075s}
27. Nxe4 {+6.40/16 0.076s} dxe4 {-3.99/16 0.12s} 28. Qxe4 {+6.49/17 0.081s}
Qxa4 {-3.99/13 0.039s} 29. Ra1 {+6.17/16 0.27s} Qc2 {-4.08/14 0.12s}
30. Qf4 {+5.90/15 0.10s} Qf5 {-4.25/14 0.12s} 31. Qe3 {+6.04/17 0.22s}
Rc7 {-4.19/15 0.12s} 32. Ra4 {+6.03/16 0.19s} Qc2 {-3.54/11 0.069s}
33. Rea1 {+5.96/14 0.071s} Qc3 {-3.79/13 0.12s} 34. Qf4 {+6.59/15 0.046s}
g5 {-4.21/13 0.12s} 35. Qe4 {+6.35/13 0.092s} Rd8 {-4.08/11 0.039s}
36. Nf3 {+6.27/15 0.22s} Qc6 {-3.97/14 0.12s} 37. Qe3 {+7.13/15 0.068s}
h6 {-4.41/15 0.12s} 38. Rxa7 {+7.08/16 0.078s} Rxa7 {-4.24/15 0.12s}
39. Rxa7 {+6.89/17 0.093s} Qd6 {-4.43/13 0.038s} 40. Ra4 {+7.11/16 0.079s}
Rc8 {-4.20/15 0.12s} 41. g3 {+7.16/16 0.20s} Qd7 {-4.03/13 0.12s}
42. Rb4 {+7.29/16 0.15s} Qd6 {-4.27/13 0.12s} 43. Rb1 {+7.43/16 0.096s}
Rd8 {-4.17/12 0.050s} 44. Rd1 {+7.30/13 0.045s} Qd5 {-4.28/13 0.12s}
45. Bd3 {+7.53/14 0.074s} Qa8 {-4.15/11 0.12s} 46. Be4 {+7.42/16 0.17s}
Qa4 {-3.99/13 0.058s} 47. Rd2 {+7.32/15 0.042s} Rb8 {-4.08/12 0.12s}
48. Kg2 {+7.56/15 0.16s} Rb4 {-4.37/12 0.12s} 49. Bc2 {+7.59/13 0.079s}
Qc6 {-4.50/12 0.12s} 50. Kh2 {+7.44/15 0.12s} Rc4 {-4.51/11 0.037s}
51. Be4 {+7.75/14 0.074s} Qd6 {-4.30/13 0.12s} 52. Bh7+ {+7.54/13 0.15s}
Kf8 {-4.34/14 0.12s} 53. Kg2 {+7.19/14 0.12s} Rc8 {-4.36/10 0.049s}
54. Rd1 {+7.66/14 0.11s} Qa6 {-4.32/12 0.12s} 55. Be4 {+7.73/12 0.035s}
Qd6 {-4.60/11 0.12s} 56. d5 {+7.95/14 0.076s} Kg8 {-4.82/11 0.12s}
57. Qe2 {+8.20/13 0.092s} Bf6 {-4.90/11 0.039s} 58. Nh2 {+8.64/13 0.043s}
Bg7 {-5.15/13 0.12s} 59. Ng4 {+8.13/14 0.18s} Qd7 {-5.29/12 0.12s}
60. Ne3 {+8.69/16 0.14s} Rb8 {-5.38/12 0.12s} 61. dxe6 {+8.36/14 0.12s}
Qxe6 {-5.36/10 0.040s} 62. Qf3 {+8.57/13 0.034s} h5 {-5.72/11 0.12s}
63. Bf5 {+9.92/15 0.14s} Qh6 {-5.95/14 0.12s} 64. Rd7 {+9.01/13 0.066s}
h4 {-5.68/12 0.12s} 65. Qd5 {+10.43/15 0.091s} Rf8 {-6.53/11 0.045s}
66. Rd6 {+10.56/14 0.040s} Qh8 {-8.11/14 0.12s} 67. g4 {+12.52/15 0.048s}
Bf6 {-10.01/13 0.12s} 68. Be4 {+13.45/15 0.077s} Re8 {-7.84/11 0.039s}
69. Rd7 {+13.57/18 0.068s} Qg7 {-9.62/14 0.12s} 70. Nf5 {+13.56/18 0.050s}
Re5 {-10.81/14 0.12s} 71. Qa8+ {+14.07/19 0.060s} Qf8 {-10.89/16 0.12s}
72. Nh6+ {+14.48/19 0.053s} Kg7 {-11.21/14 0.040s} 73. Qxf8+ {+14.76/18 0.064s}
Kxf8 {-11.01/17 0.12s} 74. Rxf7+ {+15.13/17 0.063s} Ke8 {-11.05/18 0.12s}
75. Bc6+ {+15.40/16 0.063s} Kd8 {-11.15/19 0.12s} 76. Rxf6 {+15.63/17 0.059s}
Re2 {-11.18/14 0.039s} 77. Rg6 {+17.04/14 0.084s} Rb2 {-11.33/13 0.12s}
78. Nf5 {+17.85/15 0.047s} Kc7 {-11.82/13 0.12s} 79. Be4 {+18.76/15 0.079s}
Re2 {-11.93/13 0.12s} 80. Kf3 {+19.15/17 0.060s} Re1 {-11.93/11 0.042s}
81. Rxg5 {+19.18/17 0.068s} Rh1 {-12.19/14 0.12s} 82. Rh5 {+20.04/17 0.10s}
Rxh3+ {-12.00/14 0.12s} 83. Kf4 {+20.86/17 0.14s} Rh2 {-11.66/13 0.12s}
84. f3 {+21.13/16 0.064s} h3 {-11.93/12 0.045s} 85. Ke5 {+20.71/15 0.078s}
Kd7 {-11.71/13 0.12s} 86. g5 {+22.00/15 0.074s} Rg2 {-12.46/12 0.12s}
87. f4 {+22.67/16 0.10s} Kc7 {-13.28/13 0.12s} 88. Rxh3 {+23.67/15 0.075s}
Rg1 {-13.46/12 0.039s} 89. Ne3 {+24.16/15 0.068s} Kb6 {-14.39/12 0.12s}
90. g6 {+26.08/15 0.060s} Kc7 {-16.84/13 0.12s} 91. f5 {+27.47/15 0.071s}
Rg5 {-17.98/11 0.039s} 92. Ke6 {+30.13/16 0.058s} Rg1 {-26.27/13 0.13s}
93. f6 {+32.77/16 0.062s} Ra1 {-32.57/13 0.12s} 94. f7 {+42.81/17 0.11s}
Ra4 {-35.67/13 0.12s} 95. Nd5+ {+M13/20 0.052s} Kc6 {-M26/12 0.044s}
96. Rc3+ {+M9/32 0.23s} Kb7 {-M8/26 0.12s} 97. Rc7+ {+M7/42 0.21s}
Ka6 {-M6/37 0.12s} 98. Bd3+ {+M5/64 0.23s} Rc4 {-M4/128 0.050s}
99. Bxc4+ {+M3/128 0.065s} Ka5 {-M2/128 0.016s}
100. Ra7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:35:22.193 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:14.255 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "88"]
[TimeControl "1+0.1"]

1. f4 {book} Nf6 {book} 2. b3 {book} g6 {book} 3. Bb2 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e3 {-0.36/13 0.11s} c5 {+0.91/12 0.060s}
6. c4 {-0.27/12 0.12s} e6 {+0.72/12 0.087s} 7. Be2 {-0.15/12 0.10s}
b6 {+0.48/13 0.14s} 8. O-O {-0.18/13 0.11s} Nc6 {+0.61/13 0.12s}
9. Nc3 {-0.29/12 0.12s} Bb7 {+0.95/13 0.18s} 10. Nb5 {-0.39/10 0.12s}
d6 {+1.24/12 0.11s} 11. Kh1 {-0.33/12 0.12s} a6 {+2.13/12 0.069s}
12. Nc3 {-0.33/13 0.11s} d5 {+1.77/11 0.059s} 13. cxd5 {-0.60/11 0.12s}
exd5 {+3.22/11 0.038s} 14. d4 {-0.63/12 0.11s} Ng4 {+3.60/13 0.071s}
15. Qd2 {-0.05/13 0.12s} Nxe3 {+3.48/15 0.098s} 16. Qxe3 {-1.79/13 0.10s}
cxd4 {+3.13/13 0.061s} 17. Nxd4 {-2.01/13 0.12s} Nxd4 {+4.35/12 0.057s}
18. Qd2 {-1.97/13 0.11s} Nf5 {+4.58/13 0.046s} 19. Bf3 {-2.44/12 0.12s}
Rb8 {+4.08/13 0.045s} 20. Rac1 {-2.31/11 0.11s} d4 {+4.83/13 0.048s}
21. Ne4 {-2.46/13 0.10s} Re8 {+4.87/13 0.071s} 22. Ng5 {-2.37/14 0.11s}
Bxf3 {+4.20/14 0.14s} 23. Nxf3 {-2.40/14 0.11s} Qd6 {+3.94/15 0.15s}
24. Rfe1 {-2.69/13 0.11s} b5 {+3.93/15 0.20s} 25. Rxe8+ {-2.37/11 0.11s}
Rxe8 {+4.06/13 0.046s} 26. Kg1 {-2.63/13 0.098s} h5 {+4.08/12 0.093s}
27. a4 {-2.49/11 0.10s} Qd5 {+4.92/13 0.11s} 28. Qd3 {-2.90/12 0.11s}
Re3 {+4.55/13 0.11s} 29. Qd2 {-3.37/12 0.11s} Bf6 {+5.48/13 0.076s}
30. Rc8+ {-3.11/11 0.11s} Kh7 {+6.21/13 0.065s} 31. axb5 {-3.41/12 0.11s}
axb5 {+5.86/13 0.059s} 32. Rf8 {-3.50/11 0.11s} Kg7 {+7.11/13 0.064s}
33. Rc8 {-4.20/12 0.11s} Rxb3 {+7.00/12 0.076s} 34. Ne5 {-4.45/11 0.099s}
Qe4 {+9.51/14 0.086s} 35. Nd7 {-5.29/12 0.11s} Rxb2 {+18.97/17 0.11s}
36. Nxf6 {-21.02/12 0.10s} Kxf6 {+27.93/15 0.11s} 37. Re8 {-33.92/14 0.10s}
Qxe8 {+41.77/17 0.050s} 38. Qd3 {-M14/17 0.11s} Qe1+ {+M13/19 0.056s} 39. Qf1
Qxf1+ {+M11/21 0.12s} 40. Kxf1 Ne3+ {+M9/23 0.21s} 41. Kg1 {-M8/20 0.11s}
Rxg2+ {+M7/25 0.24s} 42. Kh1 d3 {+M5/29 0.18s} 43. f5 {-M4/128 0.045s}
d2 {+M3/35 0.23s} 44. fxg6 {-M2/128 0.014s} d1=Q# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:35:21.240 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:14.255 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. f4 {book} Nf6 {book} 2. b3 {book} g6 {book} 3. Bb2 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e3 {-0.91/12 0.047s} d6 {+0.29/12 0.11s}
6. Be2 {-0.62/13 0.046s} c5 {+0.26/13 0.11s} 7. O-O {-0.93/13 0.15s}
a6 {+0.38/14 0.12s} 8. c4 {-0.64/14 0.065s} Nc6 {+0.17/13 0.12s}
9. d4 {-0.52/12 0.074s} Bf5 {+0.26/12 0.10s} 10. d5 {+0.64/14 0.12s}
Na5 {-0.48/11 0.12s} 11. Nc3 {+1.51/14 0.16s} Re8 {-0.55/11 0.11s}
12. h3 {+1.67/13 0.11s} e6 {-0.61/13 0.12s} 13. g4 {+1.69/11 0.070s}
Be4 {-0.65/13 0.10s} 14. dxe6 {+1.01/12 0.15s} Rxe6 {-0.64/12 0.11s}
15. Qd2 {+1.14/12 0.042s} h6 {-0.43/13 0.12s} 16. g5 {+1.68/14 0.13s}
hxg5 {-0.54/13 0.11s} 17. Nxg5 {+2.25/13 0.062s} Re8 {-0.51/13 0.11s}
18. Rad1 {+2.03/13 0.13s} Bf5 {-0.51/13 0.11s} 19. Bf3 {+2.52/12 0.069s}
Nh7 {-1.29/12 0.11s} 20. h4 {+2.74/12 0.058s} Nc6 {-0.62/12 0.11s}
21. Rf2 {+3.00/12 0.078s} Nxg5 {-1.41/11 0.12s} 22. hxg5 {+2.96/12 0.073s}
Qa5 {-1.15/12 0.099s} 23. Kg2 {+2.83/12 0.12s} Rad8 {-1.22/11 0.11s}
24. Qc1 {+2.81/13 0.093s} Ne7 {-1.90/11 0.11s} 25. e4 {+2.84/15 0.12s}
Bd7 {-1.39/14 0.10s} 26. Ne2 {+4.50/13 0.053s} b5 {-2.56/11 0.11s}
27. Bxg7 {+4.06/14 0.11s} Kxg7 {-2.30/13 0.11s} 28. Qb2+ {+4.16/13 0.062s}
Kf8 {-2.70/14 0.11s} 29. Rh1 {+6.39/16 0.11s} Ng8 {-2.85/12 0.11s}
30. Rh7 {+6.92/14 0.045s} Ke7 {-5.10/12 0.11s} 31. f5 {+9.99/14 0.11s}
Rf8 {-6.08/11 0.10s} 32. Nf4 {+12.17/14 0.091s} Bc6 {-7.27/11 0.10s}
33. fxg6 {+10.83/12 0.080s} Rd7 {-7.79/12 0.11s} 34. Re2 {+13.37/13 0.073s}
bxc4 {-6.84/9 0.10s} 35. Qg7 {+14.90/16 0.064s} Nh6 {-14.58/11 0.11s}
36. Nd5+ {+M9/21 0.12s} Ke8 {-17.46/13 0.11s} 37. Qxf8+ {+M7/28 0.18s} Kxf8
38. g7+ {+M5/44 0.14s} Ke8 {-M4/128 0.065s} 39. Rh8+ {+M3/83 0.13s} Ng8
40. Rxg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:35:31.491 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:14.927 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.24/11 0.069s} c6 {-0.20/11 0.056s}
6. O-O {+0.23/11 0.071s} d5 {-0.30/12 0.060s} 7. Nbd2 {+0.16/10 0.090s}
Bf5 {-0.09/12 0.10s} 8. b3 {+0.30/11 0.079s} a5 {-0.14/11 0.048s}
9. e3 {+0.18/12 0.078s} Bd3 {-0.08/12 0.15s} 10. Re1 {+0.38/12 0.10s}
Ne4 {0.00/13 0.050s} 11. Nxe4 {+0.37/13 0.094s} Bxe4 {-0.20/12 0.049s}
12. Bf1 {+0.54/12 0.12s} Nd7 {-0.17/12 0.10s} 13. cxd5 {+0.55/12 0.075s}
cxd5 {-0.15/14 0.087s} 14. Ng5 {+0.48/13 0.078s} Bf5 {-0.05/13 0.051s}
15. Ba3 {+0.36/12 0.15s} Nf6 {+0.05/13 0.063s} 16. Qe2 {+0.49/12 0.089s}
Bg4 {+0.02/13 0.16s} 17. Qb5 {+0.46/12 0.076s} b6 {+0.12/13 0.047s}
18. Bh3 {+0.32/14 0.096s} Qc8 {-0.02/14 0.19s} 19. Bg2 {+0.47/13 0.072s}
Qb7 {-0.16/15 0.062s} 20. Rac1 {+0.09/13 0.19s} Rfc8 {0.00/12 0.078s}
21. h3 {0.00/13 0.10s} Bd7 {+0.13/12 0.086s} 22. Qe2 {-0.13/13 0.071s}
e6 {+0.40/12 0.059s} 23. Bf1 {0.00/12 0.10s} h6 {+0.55/14 0.065s}
24. Nf3 {-0.37/14 0.070s} b5 {+0.63/13 0.056s} 25. Ne5 {-0.30/14 0.072s}
b4 {+0.60/14 0.072s} 26. Bb2 {-0.45/16 0.16s} Be8 {+0.62/15 0.14s}
27. f3 {-0.59/14 0.15s} a4 {+0.90/14 0.090s} 28. Qd2 {-0.71/13 0.11s}
a3 {+0.87/13 0.057s} 29. Ba1 {-0.66/15 0.11s} Bf8 {+0.76/13 0.061s}
30. Kg2 {-0.58/15 0.19s} Bd6 {+0.83/14 0.19s} 31. Bd3 {-0.77/11 0.087s}
Bb5 {+0.78/14 0.075s} 32. Bxb5 {-0.84/13 0.10s} Qxb5 {+0.81/13 0.047s}
33. Rc2 {-0.69/13 0.10s} Rxc2 {+0.69/14 0.079s} 34. Qxc2 {-0.97/15 0.072s}
Kg7 {+0.72/14 0.11s} 35. Rc1 {-0.49/14 0.088s} Ng8 {+0.92/13 0.055s}
36. Qd3 {-1.00/12 0.13s} Qb7 {+0.98/13 0.059s} 37. Qe2 {-1.19/12 0.082s}
Rc8 {+1.04/14 0.079s} 38. Rxc8 {-1.00/14 0.064s} Qxc8 {+1.09/14 0.066s}
39. Nd3 {-1.10/15 0.077s} Ne7 {+1.22/15 0.17s} 40. e4 {-0.73/13 0.081s}
Nc6 {+1.16/13 0.069s} 41. h4 {-1.10/13 0.099s} Qc7 {+1.32/12 0.067s}
42. Qe1 {-1.02/14 0.070s} h5 {+1.23/14 0.14s} 43. Qf2 {-1.06/14 0.11s}
Kg8 {+1.18/13 0.056s} 44. Kh3 {-1.04/14 0.068s} Bf8 {+1.40/14 0.12s}
45. Kg2 {-1.11/13 0.073s} Qb6 {+1.48/14 0.11s} 46. Qd2 {-1.02/14 0.074s}
dxe4 {+1.39/15 0.13s} 47. fxe4 {-1.98/15 0.17s} Bg7 {+1.67/15 0.12s}
48. Nc5 {-1.87/15 0.092s} Qd8 {+1.74/16 0.061s} 49. Na6 {-1.90/15 0.096s}
Qa5 {+2.10/15 0.056s} 50. Qd3 {-2.07/14 0.077s} Bxd4 {+2.48/15 0.076s}
51. Bxd4 {-2.20/15 0.076s} Nxd4 {+2.64/16 0.085s} 52. Qxd4 {-2.51/16 0.20s}
Qxa6 {+2.79/14 0.055s} 53. Qd8+ {-2.63/15 0.19s} Kh7 {+3.08/14 0.071s}
54. Qf6 {-2.49/15 0.062s} Qb7 {+3.05/14 0.090s} 55. Qf4 {-2.73/14 0.063s}
Kg8 {+3.25/13 0.058s} 56. Kf3 {-2.82/14 0.090s} Qc8 {+3.25/15 0.068s}
57. Qf6 {-2.73/13 0.068s} Qd7 {+3.26/18 0.10s} 58. Ke2 {-3.34/15 0.072s}
Qc7 {+3.56/16 0.093s} 59. Kf3 {-3.44/16 0.081s} Qd6 {+4.19/14 0.082s}
60. Qf4 {-3.83/15 0.13s} Qd1+ {+4.93/15 0.12s} 61. Ke3 {-3.98/15 0.073s}
Qc1+ {+5.16/15 0.079s} 62. Ke2 {-3.90/16 0.069s} Qc2+ {+5.40/14 0.11s}
63. Qd2 {-3.56/15 0.12s} Qxe4+ {+4.68/15 0.21s} 64. Qe3 {-4.27/15 0.068s}
Qd5 {+4.68/15 0.075s} 65. Qf3 {-4.27/13 0.10s} Qe5+ {+4.62/17 0.22s}
66. Qe3 {-4.27/18 0.068s} Qb2+ {+5.93/16 0.095s} 67. Qd2 {-4.17/19 0.20s}
Kg7 {+6.14/16 0.12s} 68. Kd3 {-4.82/17 0.17s} e5 {+6.22/16 0.075s}
69. Qxb2 {-4.99/15 0.081s} axb2 {+9.11/18 0.051s} 70. Kc2 {-6.59/17 0.11s}
Kf6 {+10.86/19 0.078s} 71. Kxb2 {-7.31/16 0.086s} Kf5 {+11.33/18 0.14s}
72. Kc2 {-7.47/16 0.090s} e4 {+13.22/19 0.14s} 73. Kd2 {-9.01/16 0.068s}
Kg4 {+14.60/18 0.080s} 74. Ke3 {-11.03/17 0.19s} f5 {+15.96/19 0.10s}
75. Kd2 {-11.38/15 0.10s} Kxg3 {+14.86/18 0.11s} 76. Ke3 {-12.29/16 0.16s}
f4+ {+15.70/15 0.062s} 77. Kxe4 {-12.30/16 0.073s} f3 {+16.18/15 0.080s}
78. Kd3 {-12.90/15 0.071s} f2 {+16.41/16 0.079s} 79. Kc4 {-13.02/15 0.088s}
Kxh4 {+17.08/16 0.13s} 80. Kxb4 {-12.44/14 0.11s} f1=Q {+17.10/13 0.057s}
81. Kc5 {-13.20/13 0.068s} Kg3 {+17.73/13 0.066s} 82. b4 {-11.73/10 0.067s}
h4 {+19.63/14 0.14s} 83. b5 {-13.78/11 0.081s} h3 {+22.48/15 0.16s}
84. Kb6 {-18.18/11 0.16s} h2 {+27.66/14 0.15s} 85. a4 {-M12/14 0.074s}
h1=Q {+M9/17 0.14s} 86. Kc5 {-M8/17 0.069s} Qf8+ {+M7/20 0.19s}
87. Kc4 {-M6/19 0.073s} Qa3 {+M5/25 0.18s} 88. Kd4 {-M4/27 0.075s}
Qd1+ {+M3/32 0.19s} 89. Kc4 {-M2/128 0.018s} Qdd3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:35:35.367 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:18.849 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.30/13 0.091s} c6 {-0.23/12 0.086s}
6. O-O {+0.16/13 0.10s} d5 {-0.28/12 0.083s} 7. b3 {+0.12/13 0.17s}
c5 {-0.26/12 0.17s} 8. Bb2 {+0.13/12 0.14s} dxc4 {-0.14/13 0.10s}
9. dxc5 {+0.15/12 0.075s} Na6 {-0.31/13 0.18s} 10. Nbd2 {+0.25/11 0.043s}
cxb3 {-0.53/11 0.060s} 11. Nxb3 {+0.49/12 0.067s} Be6 {-0.46/11 0.080s}
12. c6 {+0.66/11 0.055s} Bd5 {-0.36/12 0.087s} 13. cxb7 {+0.53/12 0.093s}
Bxb7 {-0.41/12 0.075s} 14. Rc1 {+0.54/12 0.053s} Qb6 {-0.40/12 0.087s}
15. Bd4 {+0.43/12 0.058s} Qb4 {-0.60/13 0.15s} 16. Ne5 {+0.86/11 0.070s}
Bxg2 {-0.75/13 0.072s} 17. Kxg2 {+0.75/12 0.065s} Rfe8 {-0.55/12 0.13s}
18. Qd3 {+1.03/13 0.13s} Qd6 {-0.69/13 0.14s} 19. Qc4 {+0.96/13 0.077s}
Qd5+ {-0.64/14 0.087s} 20. Nf3 {+0.99/14 0.064s} Qxc4 {-0.79/14 0.081s}
21. Rxc4 {+0.80/14 0.066s} Rec8 {-0.90/13 0.067s} 22. Rxc8+ {+0.94/15 0.11s}
Rxc8 {-0.93/15 0.12s} 23. Rc1 {+1.13/16 0.092s} Ra8 {-1.08/16 0.14s}
24. Rc6 {+0.95/15 0.072s} Nb4 {-0.73/15 0.063s} 25. Rc4 {+1.04/15 0.057s}
Nbd5 {-1.02/16 0.092s} 26. Ra4 {+0.77/14 0.065s} Nd7 {-0.78/15 0.066s}
27. Rxa7 {+1.20/16 0.16s} Rxa7 {-1.19/16 0.097s} 28. Bxa7 {+1.41/16 0.066s}
Nc3 {-1.18/16 0.11s} 29. Nc5 {+1.46/16 0.080s} Nxc5 {-1.23/18 0.11s}
30. Bxc5 {+1.43/18 0.075s} Nxa2 {-1.24/16 0.065s} 31. Bxe7 {+1.41/19 0.074s}
f6 {-1.23/17 0.11s} 32. Bc5 {+1.49/16 0.10s} Nc3 {-1.30/16 0.17s}
33. Kf1 {+1.54/17 0.14s} Ne4 {-1.20/14 0.11s} 34. Bd4 {+1.55/17 0.091s}
Bf8 {-1.05/14 0.062s} 35. Ne1 {+1.41/16 0.16s} Nd2+ {-1.17/13 0.072s}
36. Kg2 {+1.39/15 0.076s} Kf7 {-1.18/17 0.16s} 37. Nd3 {+1.40/15 0.13s}
Nb3 {-1.22/14 0.089s} 38. Ba7 {+1.42/13 0.13s} h5 {-0.97/14 0.063s}
39. Be3 {+1.47/14 0.094s} Be7 {-1.01/15 0.13s} 40. Nf4 {+1.58/15 0.16s}
Bd6 {-0.93/13 0.060s} 41. Kf3 {+1.49/14 0.078s} f5 {-1.16/13 0.14s}
42. Nd3 {+1.49/16 0.095s} Be7 {-1.05/14 0.065s} 43. h4 {+1.42/15 0.078s}
Bf6 {-0.96/15 0.086s} 44. Kf4 {+1.36/16 0.18s} Ke6 {-0.88/15 0.070s}
45. Bc1 {+1.34/16 0.084s} Be7 {-0.97/13 0.072s} 46. Kf3 {+1.38/17 0.048s}
Bf8 {-1.06/15 0.066s} 47. Kg2 {+1.36/17 0.23s} Be7 {-0.97/16 0.077s}
48. Bg5 {+1.41/18 0.16s} Bf8 {-1.03/18 0.094s} 49. Be3 {+1.46/16 0.17s}
Be7 {-1.04/16 0.10s} 50. Kf1 {+1.45/13 0.045s} Bf6 {-1.00/17 0.093s}
51. Ke1 {+1.48/15 0.093s} Bc3+ {-1.08/14 0.20s} 52. Kd1 {+1.48/15 0.053s}
Na1 {-1.18/16 0.099s} 53. Bc1 {+1.92/18 0.11s} Kf7 {-1.46/16 0.063s}
54. e3 {+1.98/16 0.056s} Ke6 {-1.43/16 0.077s} 55. Bd2 {+2.08/17 0.080s}
Bh8 {-1.53/19 0.10s} 56. Bb4 {+2.29/18 0.061s} Kf7 {-1.63/19 0.14s}
57. Nf4 {+2.24/18 0.070s} Be5 {-1.62/19 0.10s} 58. Kd2 {+2.15/17 0.062s}
Nb3+ {-1.57/17 0.066s} 59. Kc2 {+2.33/18 0.048s} Na1+ {-1.73/19 0.10s}
60. Kd3 {+2.16/17 0.046s} Bf6 {-1.62/19 0.12s} 61. Ne2 {+2.21/17 0.094s}
Ke6 {-1.60/18 0.12s} 62. Be1 {+2.74/17 0.058s} Be5 {-1.73/17 0.17s}
63. Nd4+ {+2.57/16 0.055s} Kd5 {-1.61/18 0.065s} 64. Kc3 {+2.88/17 0.057s}
Ke4 {-1.62/18 0.089s} 65. Kb2 {+3.22/18 0.058s} f4 {-2.26/17 0.069s}
66. gxf4 {+3.66/19 0.13s} Bf6 {-2.15/17 0.11s} 67. Kxa1 {+3.23/18 0.064s}
Kd3 {-2.03/17 0.11s} 68. Ka2 {+3.87/19 0.093s} Bxh4 {-1.60/15 0.085s}
69. Nf3 {+4.00/15 0.069s} Bf6 {-2.11/15 0.064s} 70. Ng1 {+4.75/15 0.077s}
g5 {-2.33/17 0.082s} 71. fxg5 {+5.08/17 0.055s} Bxg5 {-2.91/16 0.13s}
72. Kb2 {+5.23/19 0.065s} h4 {-2.92/16 0.082s} 73. Kc1 {+5.92/16 0.053s}
Bd8 {-3.59/15 0.071s} 74. Kd1 {+6.14/16 0.059s} Be7 {-3.75/15 0.071s}
75. Nh3 {+6.39/17 0.071s} Bd6 {-3.92/16 0.088s} 76. Ba5 {+6.69/17 0.072s}
Be7 {-4.21/16 0.19s} 77. Nf4+ {+6.89/16 0.089s} Kc4 {-4.41/17 0.089s}
78. Ke2 {+6.88/16 0.092s} Bd6 {-4.51/15 0.19s} 79. Nh3 {+7.32/17 0.14s}
Be7 {-4.72/12 0.073s} 80. Kf3 {+7.47/17 0.073s} Bf6 {-4.45/16 0.14s}
81. Kg4 {+7.48/15 0.098s} Be5 {-4.65/13 0.065s} 82. Kf5 {+8.95/16 0.17s}
Bb2 {-4.49/13 0.065s} 83. Bd8 {+9.08/18 0.068s} Bc3 {-4.72/13 0.065s}
84. e4 {+9.73/16 0.088s} Kc5 {-5.28/15 0.077s} 85. e5 {+10.18/17 0.076s}
Kc6 {-6.44/14 0.12s} 86. Bxh4 {+10.52/19 0.16s} Kd7 {-6.87/15 0.19s}
87. e6+ {+11.01/17 0.086s} Kd6 {-6.97/15 0.11s} 88. Nf4 {+12.58/17 0.11s}
Bb4 {-6.90/14 0.093s} 89. Be7+ {+14.77/19 0.066s} Kxe7 {-11.32/16 0.062s}
90. Nd5+ {+16.43/17 0.059s} Kd6 {-13.68/18 0.13s}
91. Nxb4 {+17.50/19 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:35:28.210 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:19.005 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+0.66/12 0.036s} d6 {-1.56/14 0.19s}
6. Be2 {+0.76/13 0.069s} O-O {-1.01/18 0.38s} 7. Nf3 {+0.71/14 0.12s}
e6 {-0.99/17 0.058s} 8. O-O {+1.28/11 0.045s} exd5 {-1.15/16 0.17s}
9. cxd5 {+0.86/13 0.12s} Bg4 {-0.93/15 0.18s} 10. Bg5 {+0.99/13 0.12s}
Bxf3 {-0.55/16 0.14s} 11. Bxf3 {+0.92/12 0.12s} Nbd7 {-0.66/15 0.093s}
12. Qd2 {+0.93/12 0.041s} a6 {-0.01/13 0.060s} 13. a3 {+0.99/11 0.12s}
b5 {+0.62/13 0.12s} 14. b4 {+0.93/11 0.12s} Rc8 {+0.74/13 0.11s}
15. Rac1 {+0.61/10 0.041s} Re8 {+0.90/13 0.088s} 16. h3 {+0.67/11 0.12s}
Nb6 {+0.86/15 0.072s} 17. Qf4 {+0.63/11 0.12s} cxb4 {+1.30/14 0.064s}
18. axb4 {+0.83/12 0.12s} Rc4 {+1.39/14 0.048s} 19. Rfe1 {+0.56/9 0.047s}
Rxb4 {+2.47/14 0.15s} 20. Qd2 {+0.12/9 0.12s} Rc4 {+2.57/15 0.15s}
21. Kh2 {-0.18/10 0.12s} b4 {+4.03/15 0.26s} 22. Ne2 {-0.18/13 0.12s}
Qb8 {+4.04/16 0.063s} 23. Qd3 {-0.76/12 0.084s} Nfd7 {+4.39/17 0.14s}
24. Rxc4 {-0.92/13 0.12s} Ne5 {+4.57/15 0.044s} 25. Qb3 {-1.10/13 0.039s}
Nbxc4 {+4.88/15 0.14s} 26. Rc1 {-1.44/13 0.12s} a5 {+5.38/16 0.11s}
27. Rxc4 {-1.30/12 0.12s} Nxc4 {+6.32/17 0.068s} 28. Qxc4 {-2.78/15 0.12s}
b3 {+6.35/17 0.086s} 29. Qd3 {-3.00/14 0.045s} b2 {+7.97/15 0.050s}
30. Qb1 {-3.45/16 0.13s} a4 {+7.73/15 0.059s} 31. Nc1 {-3.75/15 0.12s}
a3 {+7.59/14 0.060s} 32. Na2 {-2.06/11 0.040s} Qb6 {+7.49/18 0.24s}
33. Kg1 {-2.67/14 0.12s} Bd4 {+8.06/14 0.064s} 34. Kh1 {-3.38/12 0.12s}
Bxf2 {+8.80/14 0.090s} 35. Bd2 {-4.30/12 0.12s} Bd4 {+9.30/15 0.19s}
36. Bb4 {-3.75/11 0.044s} Ra8 {+9.16/16 0.10s} 37. Bg4 {-3.81/13 0.12s}
Ra4 {+10.31/15 0.065s} 38. Bd2 {-4.43/15 0.13s} Rc4 {+9.86/16 0.13s}
39. Bh6 {-4.93/12 0.12s} Rc2 {+11.37/14 0.065s} 40. e5 {-4.95/11 0.047s}
Bxe5 {+12.50/15 0.043s} 41. Bf3 {-11.90/13 0.12s} Qb3 {+15.30/16 0.084s}
42. Bg5 {-11.85/11 0.12s} Qxa2 {+22.06/18 0.14s} 43. Qxc2 {-28.17/12 0.050s}
b1=Q+ {+M21/17 0.047s} 44. Qd1 {-M22/13 0.12s} Qxd1+ {+M9/28 0.16s}
45. Bxd1 {-M8/25 0.12s} Qf2 {+M7/32 0.13s} 46. Bf4 {-M6/27 0.038s}
Bxf4 {+M5/55 0.20s} 47. g3 {-M4/128 0.090s} Bxg3 {+M3/128 0.086s}
48. Be2 {-M2/128 0.016s} Qh2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:35:33.022 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:19.802 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+1.24/15 0.075s} d6 {-0.79/11 0.036s}
6. Nf3 {+1.29/16 0.16s} Bg4 {-0.67/13 0.037s} 7. Be2 {+1.36/16 0.12s}
Nbd7 {-0.88/15 0.12s} 8. O-O {+1.64/17 0.24s} O-O {-0.86/15 0.12s}
9. a4 {+1.51/15 0.085s} Qc7 {-0.59/10 0.039s} 10. h3 {+1.59/16 0.37s}
Bxf3 {-0.90/13 0.12s} 11. Bxf3 {+1.54/15 0.069s} Rac8 {-0.86/13 0.12s}
12. Bf4 {+1.82/16 0.34s} Ne5 {-0.90/13 0.12s} 13. Be2 {+2.59/14 0.058s}
Rfe8 {-1.00/11 0.039s} 14. Bh2 {+3.38/14 0.059s} a6 {-1.00/12 0.12s}
15. f4 {+3.26/14 0.087s} Ned7 {-1.14/13 0.12s} 16. Kh1 {+3.06/14 0.26s}
Rb8 {-0.78/13 0.12s} 17. Bf3 {+2.84/14 0.19s} b6 {-0.97/12 0.073s}
18. Qe2 {+4.43/15 0.067s} e5 {-0.78/14 0.12s} 19. dxe6 {+4.21/15 0.071s}
Rxe6 {-0.98/14 0.12s} 20. Qd2 {+3.91/15 0.18s} Bh6 {-1.09/11 0.039s}
21. Qf2 {+4.09/15 0.14s} Ree8 {-0.98/12 0.12s} 22. Rad1 {+4.83/13 0.042s}
Bg7 {-1.68/13 0.12s} 23. Rfe1 {+4.32/14 0.15s} Rbc8 {-1.36/12 0.088s}
24. Rd3 {+5.20/13 0.088s} Bf8 {-1.45/13 0.12s} 25. Red1 {+5.39/15 0.12s}
h6 {-1.55/11 0.039s} 26. R3d2 {+5.12/14 0.12s} Kg7 {-1.50/13 0.12s}
27. b3 {+5.40/14 0.11s} Kg8 {-1.39/13 0.12s} 28. Rd3 {+4.80/14 0.11s}
Kg7 {-1.24/13 0.12s} 29. Qe1 {+5.18/12 0.10s} Kg8 {-1.53/12 0.044s}
30. R1d2 {+5.00/14 0.10s} h5 {-1.62/12 0.12s} 31. Qf1 {+5.53/14 0.10s}
Re6 {-1.78/12 0.12s} 32. Rd1 {+4.86/13 0.10s} Ree8 {-1.60/14 0.12s}
33. g4 {+5.41/14 0.10s} h4 {-2.14/11 0.078s} 34. g5 {+7.19/13 0.038s}
Nh7 {-2.63/12 0.12s} 35. e5 {+7.33/14 0.091s} Rcd8 {-2.91/12 0.038s}
36. exd6 {+7.72/14 0.054s} Qc8 {-3.46/13 0.12s} 37. Qg2 {+7.53/14 0.12s}
Nb8 {-3.52/12 0.12s} 38. Ne4 {+6.54/15 0.15s} Nd7 {-3.06/12 0.12s}
39. Qg4 {+6.75/15 0.12s} Bg7 {-3.16/12 0.062s} 40. Bg1 {+5.93/13 0.11s}
Re6 {-3.19/11 0.12s} 41. Bf2 {+6.32/13 0.10s} Rde8 {-2.51/11 0.060s}
42. Qg2 {+6.65/13 0.041s} Kh8 {-2.92/12 0.12s} 43. Kh2 {+6.67/14 0.13s}
a5 {-3.33/11 0.12s} 44. R1d2 {+6.69/14 0.12s} Kg8 {-2.58/9 0.038s}
45. Bxh4 {+8.06/13 0.061s} Kh8 {-3.40/12 0.12s} 46. Bf2 {+8.07/14 0.13s}
Nhf8 {-3.61/12 0.12s} 47. Re2 {+7.46/13 0.11s} Rd8 {-3.54/15 0.12s}
48. Bg4 {+8.81/12 0.11s} Ree8 {-3.68/13 0.042s} 49. f5 {+8.95/12 0.089s}
gxf5 {-3.60/12 0.13s} 50. Bxf5 {+7.80/12 0.048s} Qc6 {-3.83/12 0.12s}
51. Bg3 {+9.12/13 0.085s} Ne6 {-3.59/12 0.12s} 52. Qf3 {+8.08/16 0.13s}
Nd4 {-3.26/11 0.053s} 53. Qh5+ {+9.37/16 0.041s} Kg8 {-3.93/13 0.12s}
54. g6 {+8.97/16 0.10s} f6 {-3.09/11 0.12s} 55. Rde3 {+8.13/15 0.16s}
Nxe2 {-2.89/11 0.040s} 56. Rxe2 {+6.49/13 0.077s} Kf8 {-3.29/16 0.13s}
57. Bf4 {+8.45/16 0.12s} Ne5 {-4.16/13 0.12s} 58. Rd2 {+8.64/15 0.075s}
Qb7 {-3.60/13 0.12s} 59. h4 {+9.58/16 0.14s} Qa7 {-3.19/10 0.042s}
60. Rd5 {+9.16/14 0.12s} Nc6 {-4.79/13 0.12s} 61. Qh7 {+10.38/14 0.021s}
Rxe4 {-7.06/12 0.12s} 62. Bxe4 {+9.99/14 0.063s} Nb8 {-8.76/12 0.12s}
63. h5 {+12.98/14 0.061s} Nd7 {-14.87/11 0.057s} 64. Bh6 {+M7/31 0.14s}
Ke8 {-M6/33 0.12s} 65. Qxg7 {+M5/50 0.16s} Ne5 {-M4/52 0.12s}
66. d7+ {+M3/124 0.14s} Rxd7 {-M2/128 0.015s}
67. Qf8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:35:40.024 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:20.615 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "190"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} c5 {book}
4. dxc5 {book} Na6 {book} 5. Be3 {-0.33/14 0.15s} e6 {+0.34/12 0.12s}
6. Nd2 {-0.17/16 0.14s} Nxd2 {+0.33/13 0.097s} 7. Qxd2 {-0.08/15 0.059s}
Nxc5 {+0.08/14 0.079s} 8. g3 {-0.11/17 0.16s} Be7 {-0.16/13 0.070s}
9. Bg2 {-0.05/15 0.12s} d5 {0.00/14 0.069s} 10. Nf3 {-0.02/15 0.10s}
Ne4 {+0.16/15 0.12s} 11. Qd3 {+0.01/14 0.076s} O-O {-0.06/14 0.22s}
12. O-O {-0.01/15 0.19s} Bf6 {+0.09/13 0.095s} 13. c4 {+0.55/14 0.055s}
Bxb2 {-0.52/14 0.077s} 14. Rab1 {+0.76/17 0.25s} Bf6 {-0.35/14 0.038s}
15. cxd5 {+0.47/16 0.11s} exd5 {-0.23/14 0.041s} 16. Rb5 {+0.36/16 0.059s}
Nc3 {-0.17/15 0.11s} 17. Rb3 {+0.03/17 0.18s} Ne4 {-0.27/15 0.060s}
18. Nd2 {+0.15/17 0.058s} Be6 {-0.14/14 0.060s} 19. Nxe4 {+0.13/13 0.049s}
dxe4 {-0.04/14 0.051s} 20. Qxd8 {+0.18/17 0.17s} Rfxd8 {-0.14/15 0.054s}
21. Rxb7 {+0.29/17 0.054s} Bxa2 {-0.09/16 0.13s} 22. Bxe4 {+0.23/17 0.075s}
a5 {-0.27/15 0.084s} 23. Rb5 {+0.17/17 0.072s} Bc4 {-0.38/14 0.045s}
24. Rc5 {+0.25/16 0.073s} Rac8 {-0.35/14 0.070s} 25. Rxa5 {+0.23/17 0.11s}
Bxe2 {-0.26/15 0.060s} 26. Rc1 {+0.26/16 0.067s} Rxc1+ {-0.04/13 0.068s}
27. Bxc1 {+0.08/15 0.069s} g6 {-0.09/14 0.10s} 28. Bh6 {+0.16/15 0.095s}
Bg7 {-0.05/15 0.088s} 29. Bf4 {+0.08/16 0.15s} Bg4 {-0.05/14 0.23s}
30. f3 {+0.16/16 0.35s} Be6 {-0.05/14 0.062s} 31. g4 {+0.09/16 0.099s}
Rd1+ {+0.01/12 0.054s} 32. Kh2 {+0.03/16 0.080s} Ra1 {-0.04/15 0.060s}
33. Rb5 {-0.01/16 0.059s} Ra2+ {0.00/15 0.059s} 34. Kh1 {+0.02/15 0.052s}
Rb2 {-0.04/15 0.10s} 35. Rc5 {+0.04/15 0.083s} Rf2 {-0.04/15 0.089s}
36. h5 {+0.04/16 0.30s} Bxg4 {+0.02/15 0.14s} 37. Rb5 {-0.16/15 0.18s}
h6 {+0.05/14 0.16s} 38. Rb8+ {-0.05/16 0.20s} Kh7 {+0.11/15 0.077s}
39. hxg6+ {0.00/17 0.095s} fxg6 {+0.11/1 0s} 40. Rb7 {+0.01/18 0.056s}
Bxf3+ {-0.09/13 0.099s} 41. Bxf3 {+0.06/13 0.056s} Rxf3 {-0.13/14 0.099s}
42. Be5 {+0.07/15 0.055s} h5 {-0.07/15 0.082s} 43. Bxg7 {+0.07/18 0.18s}
g5 {-0.14/16 0.10s} 44. Kg2 {+0.06/18 0.16s} Rd3 {-0.08/14 0.073s}
45. Bf6+ {+0.06/13 0.073s} Kg6 {-0.05/14 0.055s} 46. Rb6 {+0.02/14 0.063s}
Kf5 {-0.03/15 0.14s} 47. Be7 {+0.03/14 0.051s} Rd2+ {-0.02/15 0.13s}
48. Kf3 {-0.01/15 0.071s} Rd3+ {-0.05/16 0.068s} 49. Kf2 {+0.01/14 0.047s}
Rd5 {-0.06/18 0.12s} 50. Rb8 {0.00/14 0.098s} Re5 {-0.06/17 0.22s}
51. Bd8 {0.00/16 0.079s} Rd5 {-0.05/16 0.067s} 52. Kf3 {0.00/15 0.060s}
Rd3+ {-0.04/16 0.095s} 53. Ke2 {+0.06/18 0.12s} Rd5 {-0.03/17 0.062s}
54. Kf2 {0.00/18 0.20s} Kg4 {-0.05/16 0.071s} 55. Be7 {-0.01/15 0.066s}
Re5 {-0.03/17 0.17s} 56. Rb4+ {-0.01/16 0.070s} Kh3 {-0.03/16 0.046s}
57. Rb3+ {+0.07/16 0.079s} Kg4 {-0.03/16 0.055s} 58. Rg3+ {+0.04/16 0.041s}
Kh4 {-0.06/15 0.055s} 59. Bd6 {+0.01/18 0.094s} Rd5 {+0.14/15 0.074s}
60. Bb4 {-0.01/18 0.13s} Rd7 {-0.04/14 0.17s} 61. Be1 {+0.32/13 0.055s}
g4 {-0.25/14 0.098s} 62. Ra3 {+0.13/16 0.35s} Kg5 {-0.15/14 0.17s}
63. Ra5+ {+0.33/15 0.063s} Kg6 {-0.23/15 0.072s} 64. Kg2 {+0.32/18 0.14s}
Rd3 {-0.15/15 0.068s} 65. Rb5 {+0.32/17 0.053s} Kh6 {-0.16/16 0.085s}
66. Bh4 {+0.33/17 0.082s} Rf3 {-0.14/17 0.15s} 67. Rb6+ {+0.35/17 0.11s}
Kg7 {-0.14/18 0.090s} 68. Rc6 {+0.35/18 0.044s} Rd3 {-0.14/18 0.12s}
69. Kf2 {+0.43/15 0.062s} Rf3+ {-0.18/14 0.074s} 70. Ke2 {+0.35/17 0.058s}
Rh3 {-0.14/17 0.25s} 71. Bd8 {+0.31/18 0.075s} Rf3 {-0.24/17 0.064s}
72. Bg5 {+0.24/19 0.33s} Rf5 {-0.24/18 0.094s} 73. Bh4 {+0.33/17 0.055s}
Rf3 {-0.20/20 0.083s} 74. Bd8 {+0.31/15 0.089s} Rg3 {-0.20/18 0.094s}
75. Ra6 {+0.27/18 0.24s} Rh3 {-0.20/17 0.083s} 76. Bc7 {+0.25/19 0.15s}
Rb3 {-0.20/16 0.19s} 77. Be5+ {+0.25/17 0.091s} Kh7 {-0.20/17 0.065s}
78. Bf4 {+0.25/17 0.090s} Kg7 {-0.20/18 0.10s} 79. Bg5 {+0.15/16 0.15s}
Rb2+ {-0.20/16 0.050s} 80. Ke3 {+0.16/17 0.13s} Rb3+ {-0.07/16 0.053s}
81. Kd2 {+0.05/15 0.051s} Rb2+ {-0.06/16 0.084s} 82. Ke3 {+0.16/17 0.14s}
Rb3+ {-0.04/26 0.19s} 83. Kf4 {+0.07/17 0.028s} Rb4+ {-0.06/19 0.069s}
84. Kg3 {+0.08/20 0.075s} Rb3+ {-0.07/19 0.065s} 85. Kg2 {+0.03/20 0.084s}
Rb2+ {-0.02/19 0.067s} 86. Kg1 {+0.08/19 0.097s} Rb1+ {-0.07/17 0.061s}
87. Kh2 {-0.01/21 0.18s} Rb2+ {-0.05/23 0.081s} 88. Kg1 {+0.13/19 0.14s}
Rb1+ {-0.04/27 0.28s} 89. Kf2 {+0.07/20 0.026s} Rb2+ {-0.07/22 0.13s}
90. Kf1 {+0.03/23 0.077s} Rb1+ {-0.05/19 0.15s} 91. Kg2 {+0.07/25 0.17s}
Rb2+ {+0.02/28 0.17s} 92. Kg3 {+0.07/22 0.13s} Rb3+ {-0.08/26 0.16s}
93. Kh2 {+0.07/17 0.093s} Rb2+ {-0.05/24 0.23s} 94. Kh1 {+0.07/21 0.032s}
Rb1+ {-0.04/27 0.21s} 95. Kh2 {+0.07/39 0.15s}
Rb2+ {+0.01/28 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:35:35.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:22.256 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} c5 {book}
4. dxc5 {book} Na6 {book} 5. Nf3 {-0.01/13 0.15s} Naxc5 {0.00/14 0.26s}
6. Be3 {-0.10/13 0.073s} d5 {+0.39/15 0.23s} 7. g3 {-0.07/13 0.11s}
Na4 {+0.11/15 0.23s} 8. Qd4 {+0.38/14 0.071s} Qa5+ {+0.35/14 0.061s}
9. Nfd2 {0.00/14 0.12s} e6 {+0.36/16 0.11s} 10. Bg2 {-0.15/14 0.076s}
Be7 {+0.75/15 0.073s} 11. b4 {+0.27/12 0.044s} Qxb4 {+2.36/16 0.15s}
12. Bxe4 {-2.22/13 0.080s} Qxd4 {+2.52/17 0.13s} 13. Bxd4 {-2.13/14 0.085s}
dxe4 {+2.58/17 0.15s} 14. Nc3 {-2.06/14 0.077s} Nxc3 {+3.08/17 0.13s}
15. Bxg7 {-2.02/15 0.055s} f6 {+3.69/16 0.083s} 16. Bxh8 {-3.01/14 0.12s}
Kf7 {+3.58/17 0.098s} 17. Nb1 {-2.54/14 0.095s} Na4 {+4.76/15 0.055s}
18. Nd2 {-4.13/14 0.084s} Bd7 {+5.48/16 0.043s} 19. Nxe4 {-4.63/15 0.14s}
Rxh8 {+5.43/14 0.052s} 20. f3 {-4.74/13 0.065s} Bc6 {+5.56/14 0.15s}
21. Rd1 {-4.81/14 0.15s} e5 {+5.73/14 0.075s} 22. g4 {-4.74/13 0.22s}
Bxe4 {+6.08/13 0.053s} 23. fxe4 {-4.56/14 0.045s} Rc8 {+6.11/13 0.057s}
24. g5 {-4.73/13 0.12s} Ke6 {+6.41/14 0.10s} 25. Rb1 {-4.83/12 0.067s}
b6 {+6.61/15 0.069s} 26. gxf6 {-5.87/11 0.080s} Bxf6 {+6.82/15 0.11s}
27. Kd2 {-5.23/16 0.14s} Nc3 {+6.90/15 0.053s} 28. Rbg1 {-5.26/15 0.13s}
Nxe4+ {+6.81/15 0.086s} 29. Ke3 {-5.50/14 0.051s} Nc3 {+6.98/16 0.29s}
30. Rg4 {-5.61/12 0.042s} e4 {+7.29/16 0.11s} 31. Rf1 {-5.78/14 0.14s}
Rd8 {+7.44/16 0.11s} 32. h5 {-5.56/15 0.098s} Bd4+ {+7.68/16 0.076s}
33. Kd2 {-6.20/15 0.043s} Be5+ {+7.95/16 0.065s} 34. Ke3 {-6.35/16 0.11s}
Nd5+ {+8.02/16 0.058s} 35. Kxe4 {-6.24/16 0.083s} Nf6+ {+7.86/17 0.16s}
36. Rxf6+ {-6.48/14 0.059s} Bxf6 {+7.90/17 0.085s} 37. c4 {-6.35/15 0.074s}
Rd2 {+7.77/16 0.19s} 38. Kf3 {-6.40/14 0.051s} Rxa2 {+8.08/15 0.058s}
39. Rg8 {-6.43/14 0.091s} Ra5 {+8.14/15 0.14s} 40. Ra8 {-6.73/15 0.11s}
Kf5 {+8.25/14 0.067s} 41. Rg8 {-6.71/14 0.14s} Rc5 {+8.63/14 0.056s}
42. Ra8 {-7.25/13 0.099s} Rc7 {+8.86/15 0.077s} 43. Re8 {-6.80/14 0.13s}
Be7 {+9.20/14 0.063s} 44. Rg8 {-7.54/13 0.24s} a5 {+9.86/16 0.18s}
45. Ke3 {-7.39/13 0.12s} Rd7 {+10.29/14 0.046s} 46. Kf3 {-8.25/13 0.081s}
a4 {+11.04/15 0.095s} 47. h6 {-9.32/13 0.22s} a3 {+11.59/14 0.046s}
48. Ra8 {-10.00/15 0.20s} Bc5 {+12.09/15 0.094s} 49. Rh8 {-10.68/14 0.14s}
Ra7 {+16.71/17 0.057s} 50. e4+ {-14.37/15 0.077s} Ke5 {+17.21/17 0.089s}
51. Re8+ {-16.16/15 0.053s} Kd4 {+18.25/18 0.055s} 52. Rd8+ {-17.18/16 0.093s}
Kxc4 {+19.14/17 0.072s} 53. Rd1 {-17.66/15 0.075s} a2 {+19.37/17 0.094s}
54. Ra1 {-18.64/15 0.12s} Bd4 {+19.94/16 0.091s} 55. Rc1+ {-19.24/15 0.045s}
Kb3 {+20.21/16 0.13s} 56. e5 {-18.67/14 0.080s} Bxe5 {+21.16/16 0.071s}
57. Ke2 {-20.07/15 0.074s} b5 {+21.83/15 0.062s} 58. Kf3 {-22.30/14 0.064s}
Bc3 {+23.88/16 0.092s} 59. Ke4 {-22.98/16 0.073s} Kc4 {+24.93/17 0.052s}
60. Kf4 {-22.28/14 0.14s} b4 {+26.37/16 0.047s} 61. Kf3 {-22.86/16 0.17s}
b3 {+29.89/16 0.058s} 62. Kg4 {-38.08/17 0.20s} b2 {+36.46/16 0.072s}
63. Rf1 {-33.35/13 0.15s} b1=Q {+47.41/16 0.059s} 64. Rf8 {-53.72/13 0.18s}
Qg6+ {+M13/20 0.11s} 65. Kf3 {-M12/17 0.048s} Rf7+ {+M9/25 0.16s}
66. Rxf7 {-M8/18 0.036s} Qxf7+ {+M7/26 0.095s} 67. Kg3 {-M6/20 0.037s}
a1=Q {+M5/31 0.23s} 68. Kg4 {-M4/24 0.034s} Qh1 {+M3/37 0.51s}
69. Kg3 {-M2/128 0.028s} Qff3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:35:37.289 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:23.209 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {-0.02/11 0.070s}
6. d3 {-0.13/11 0.12s} O-O {0.00/11 0.063s} 7. Nf3 {-0.24/12 0.12s}
d6 {+0.02/12 0.091s} 8. a3 {-0.24/13 0.12s} Rb8 {+0.07/12 0.20s}
9. Bg5 {-0.15/12 0.10s} h6 {+0.24/11 0.065s} 10. Bxf6 {-0.09/13 0.12s}
Bxf6 {+0.26/13 0.14s} 11. Qc1 {-0.16/13 0.12s} Bg7 {+0.23/13 0.16s}
12. O-O {-0.37/12 0.12s} a6 {+0.14/11 0.062s} 13. e3 {-0.41/12 0.10s}
b5 {+0.98/13 0.14s} 14. cxb5 {-0.43/12 0.12s} axb5 {+0.84/11 0.071s}
15. d4 {-0.45/12 0.11s} Na5 {+0.70/13 0.10s} 16. Qc2 {-0.31/12 0.11s}
c4 {+1.00/11 0.063s} 17. Nd2 {-0.25/12 0.10s} Bf5 {+1.00/13 0.084s}
18. Be4 {-0.28/14 0.11s} Bxe4 {+1.06/14 0.067s} 19. Qxe4 {+0.04/12 0.11s}
e6 {+0.81/13 0.096s} 20. d5 {-0.44/13 0.11s} e5 {+1.16/13 0.19s}
21. Qc2 {+0.27/12 0.11s} f5 {+0.90/13 0.11s} 22. Ne2 {-0.40/11 0.10s}
Qd7 {+0.88/13 0.091s} 23. a4 {-0.42/11 0.11s} b4 {+1.76/13 0.15s}
24. e4 {-0.95/11 0.11s} f4 {+1.95/12 0.063s} 25. Kh2 {-1.94/12 0.11s}
Qg4 {+2.68/13 0.13s} 26. Ng1 {-2.45/12 0.11s} Rfc8 {+3.71/12 0.068s}
27. Ndf3 {-2.41/12 0.10s} c3 {+3.30/14 0.12s} 28. b3 {-1.99/14 0.10s}
Nb7 {+3.22/14 0.066s} 29. Kg2 {-2.02/14 0.10s} Nc5 {+3.15/15 0.068s}
30. Nh2 {-1.98/15 0.11s} f3+ {+3.51/14 0.074s} 31. Ngxf3 {-2.19/13 0.10s}
Qxe4 {+3.70/15 0.085s} 32. Qxe4 {-2.24/15 0.11s} Nxe4 {+3.63/17 0.090s}
33. Rab1 {-2.34/14 0.11s} h5 {+4.33/15 0.089s} 34. Rfc1 {-2.49/16 0.11s}
Rc5 {+4.28/15 0.068s} 35. Rc2 {-2.63/14 0.11s} Rxd5 {+4.24/15 0.064s}
36. Re2 {-2.59/16 0.10s} Nc5 {+4.37/15 0.095s} 37. Nf1 {-2.78/14 0.10s}
Bh6 {+4.37/16 0.19s} 38. Ne3 {-2.47/15 0.11s} Bxe3 {+5.03/14 0.070s}
39. Rxe3 {-2.70/16 0.11s} Nxb3 {+6.38/15 0.10s} 40. Rxb3 {-4.23/15 0.10s}
c2 {+6.54/16 0.099s} 41. Rec3 {-4.98/16 0.10s} Rc5 {+6.58/16 0.069s}
42. Rxc2 {-5.33/14 0.099s} Rxc2 {+6.77/15 0.095s} 43. Ne1 {-5.58/13 0.10s}
Ra2 {+6.91/14 0.068s} 44. a5 {-6.16/13 0.11s} Ra3 {+7.35/14 0.097s}
45. Rb2 {-6.70/13 0.10s} b3 {+7.41/13 0.078s} 46. Nd3 {-6.86/14 0.10s}
Rxa5 {+7.80/14 0.091s} 47. Kf3 {-7.34/14 0.10s} Ra2 {+7.93/15 0.077s}
48. Ke4 {-7.01/14 0.11s} Kf7 {+8.10/15 0.13s} 49. Rb1 {-7.82/13 0.10s}
Re2+ {+8.31/15 0.071s} 50. Kf3 {-7.66/15 0.10s} Rc2 {+8.55/16 0.091s}
51. Ne1 {-7.97/14 0.10s} Rc3+ {+8.31/16 0.12s} 52. Ke2 {-8.27/15 0.10s}
Ke6 {+8.61/16 0.15s} 53. Kd2 {-7.52/15 0.10s} Rbc8 {+8.93/15 0.19s}
54. Ra1 {-7.92/14 0.10s} Kd5 {+8.81/16 0.073s} 55. Ra7 {-7.60/14 0.10s}
Kc4 {+8.74/16 0.066s} 56. Ra4+ {-7.37/13 0.10s} Kb5 {+9.11/15 0.098s}
57. Ra7 {-7.56/13 0.094s} e4 {+9.57/14 0.068s} 58. Rd7 {-7.37/13 0.10s}
d5 {+10.00/15 0.097s} 59. Rb7+ {-7.92/11 0.10s} Ka6 {+10.33/16 0.11s}
60. Rb4 {-8.29/15 0.10s} Ka5 {+10.54/15 0.083s} 61. Rb7 {-8.53/13 0.10s}
d4 {+11.14/14 0.19s} 62. Rd7 {-8.83/12 0.10s} R8c5 {+14.86/15 0.17s}
63. Ra7+ {-9.63/11 0.10s} Kb6 {+16.11/15 0.066s} 64. Ra1 {-10.54/13 0.095s}
Ra5 {+19.46/15 0.083s} 65. Rb1 {-17.48/13 0.10s} Ra2+ {+18.96/14 0.12s}
66. Kd1 {-23.82/14 0.10s} Rxf2 {+24.82/17 0.10s} 67. Ra1 {-29.40/15 0.098s}
b2 {+M17/21 0.073s} 68. Rb1 {-33.97/16 0.10s} Rxg3 {+M11/25 0.072s}
69. Rxb2+ {-M12/24 0.10s} Rxb2 {+M11/33 0.082s} 70. Kc1 {-M10/30 0.10s}
Rf2 {+M9/36 0.072s} 71. Nc2 {-M8/35 0.10s} Rc3 {+M7/38 0.095s}
72. Kd1 {-M6/38 0.096s} Rfxc2 {+M5/42 0.071s} 73. Ke1 Rd3 {+M3/43 0.085s}
74. Kf1 Rd1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:35:40.618 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:27.569 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.062s} d6 {-0.13/14 0.11s}
6. Nf3 {+0.18/11 0.14s} Nf6 {-0.11/15 0.12s} 7. Be3 {+0.17/10 0.065s}
a6 {+0.07/13 0.12s} 8. h3 {+0.25/12 0.091s} O-O {+0.10/14 0.12s}
9. d4 {+0.17/14 0.12s} cxd4 {+0.18/12 0.12s} 10. Nxd4 {+0.30/15 0.19s}
Bd7 {+0.14/13 0.11s} 11. Rc1 {+0.19/14 0.060s} Nxd4 {+0.41/14 0.12s}
12. Bxd4 {+0.17/14 0.070s} Bh6 {+0.63/13 0.11s} 13. Bxf6 {0.00/14 0.14s}
Bxc1 {+0.39/14 0.12s} 14. Qxc1 {+0.23/17 0.10s} exf6 {+0.25/15 0.12s}
15. Bxb7 {+0.22/17 0.10s} Rb8 {+0.33/15 0.11s} 16. Bg2 {+0.22/16 0.099s}
Kg7 {+0.22/13 0.11s} 17. b3 {+0.43/14 0.094s} Qa5 {+0.19/14 0.10s}
18. O-O {+0.35/15 0.097s} Be6 {+0.21/13 0.11s} 19. Rd1 {+0.24/14 0.083s}
Rbd8 {+0.12/13 0.11s} 20. Rd3 {+0.48/11 0.073s} Qe5 {+0.28/12 0.11s}
21. e3 {+0.65/12 0.12s} h6 {+0.11/11 0.11s} 22. Nd5 {+0.80/11 0.075s}
Qh5 {-0.08/11 0.12s} 23. Qd2 {+0.97/12 0.081s} Qe5 {-0.35/12 0.11s}
24. Rd4 {+0.84/12 0.064s} Rfe8 {-0.26/12 0.10s} 25. Nc7 {+1.49/14 0.076s}
Re7 {-1.22/13 0.11s} 26. Nxa6 {+1.68/15 0.072s} Red7 {-1.41/13 0.11s}
27. Kh2 {+1.68/15 0.065s} Qf5 {-1.00/13 0.10s} 28. Nb4 {+1.57/16 0.086s}
Rf8 {-1.27/13 0.11s} 29. Nd3 {+2.07/13 0.074s} h5 {-1.35/13 0.11s}
30. Rf4 {+3.00/14 0.080s} Qg5 {-1.62/14 0.10s} 31. h4 {+2.96/16 0.14s}
Qh6 {-2.21/13 0.10s} 32. Qc3 {+2.85/16 0.13s} g5 {-2.09/13 0.11s}
33. hxg5 {+2.75/15 0.067s} Qxg5 {-2.26/14 0.11s} 34. a4 {+2.72/15 0.080s}
Rh8 {-2.32/14 0.11s} 35. Rh4 {+2.94/13 0.073s} Rc7 {-2.22/13 0.10s}
36. a5 {+2.82/13 0.13s} Bg4 {-2.55/12 0.11s} 37. Nf4 {+3.43/12 0.088s}
Re7 {-2.97/12 0.11s} 38. b4 {+4.45/13 0.14s} Ra7 {-3.08/10 0.10s}
39. Qd4 {+5.40/12 0.069s} Re7 {-3.42/12 0.10s} 40. a6 {+5.58/14 0.097s}
Qe5 {-3.96/12 0.10s} 41. b5 {+5.76/15 0.14s} Rc7 {-4.24/12 0.10s}
42. Bd5 {+5.43/14 0.13s} Qxd4 {-4.56/12 0.10s} 43. exd4 {+6.44/15 0.17s}
Ra7 {-5.01/13 0.11s} 44. c5 {+6.57/14 0.098s} dxc5 {-4.84/12 0.098s}
45. dxc5 {+6.13/14 0.11s} Kf8 {-5.15/13 0.10s} 46. Bb7 {+6.46/15 0.19s}
Ke7 {-5.57/14 0.10s} 47. Nd5+ {+8.19/14 0.11s} Ke6 {-5.63/13 0.10s}
48. Nb4 {+8.94/14 0.067s} Rf8 {-6.82/13 0.099s} 49. c6 {+9.93/13 0.068s}
Bf3 {-8.29/11 0.10s} 50. Rf4 {+10.15/13 0.072s} Bd5 {-10.36/11 0.11s}
51. b6 {+11.61/15 0.11s} Rxb7 {-11.66/12 0.10s} 52. axb7 {+14.16/14 0.079s}
Bxc6 {-14.06/13 0.095s} 53. Nxc6 {+16.31/16 0.088s} Kd7 {-15.56/13 0.10s}
54. Rxf6 {+19.89/17 0.11s} h4 {-20.32/14 0.10s} 55. gxh4 {+21.19/16 0.068s}
Rh8 {-26.82/15 0.099s} 56. b8=Q {+21.89/16 0.068s} Rxb8 {-29.28/16 0.10s}
57. Nxb8+ {+24.38/15 0.12s} Ke7 {-31.08/16 0.10s} 58. Nc6+ {+17.98/14 0.12s}
Kxf6 {-21.54/12 0.10s} 59. b7 {+18.10/16 0.12s} Ke6 {-21.78/13 0.10s}
60. b8=Q {+18.12/16 0.073s} Kd5 {-23.15/13 0.10s} 61. Qb5+ {+18.32/15 0.13s}
Ke6 {-M16/14 0.10s} 62. Nd4+ {+18.31/16 0.11s} Ke7 {-30.44/12 0.095s}
63. Qe5+ {+18.57/15 0.080s} Kd7 {-M14/15 0.098s} 64. Qf4 {+18.67/15 0.065s}
Ke7 {-M14/16 0.10s} 65. Qc7+ {+M9/20 0.10s} Kf6 {-M8/20 0.095s}
66. Qd6+ {+M7/22 0.095s} Kg7 67. Nf5+ {+M5/26 0.077s} Kh7 {-M4/128 0.093s}
68. Qg3 {+M3/34 0.088s} f6 {-M2/128 0.015s}
69. Qg7# {+M1/31 0.097s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:35:41.525 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:29.241 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {-0.05/11 0.041s} O-O {-0.12/13 0.14s}
6. O-O {+0.19/12 0.039s} e4 {-0.39/14 0.077s} 7. Nh4 {+0.31/13 0.12s}
Bxc3 {0.00/14 0.050s} 8. dxc3 {+0.18/14 0.12s} h6 {-0.05/14 0.19s}
9. Nf5 {+0.28/13 0.038s} d6 {-0.02/14 0.055s} 10. Ne3 {+0.49/13 0.12s}
Re8 {+0.08/13 0.056s} 11. Nd5 {+0.38/12 0.12s} Bf5 {+0.17/12 0.089s}
12. Qb3 {+0.36/11 0.12s} b6 {+0.26/13 0.056s} 13. Qa4 {+0.37/11 0.038s}
Ne5 {+0.69/12 0.049s} 14. Bf4 {0.00/14 0.12s} a5 {+0.48/12 0.074s}
15. Be3 {+0.25/13 0.12s} Nfd7 {+1.15/14 0.17s} 16. Bd4 {0.00/15 0.12s}
Nc5 {+1.14/15 0.074s} 17. Bxc5 {0.00/14 0.039s} bxc5 {+0.89/13 0.055s}
18. Ne3 {0.00/15 0.12s} Bh7 {+1.42/13 0.062s} 19. Rad1 {+0.03/11 0.12s}
f5 {+1.21/13 0.053s} 20. f4 {+0.02/11 0.12s} exf3 {+1.46/13 0.049s}
21. exf3 {+0.14/12 0.039s} Nd3 {+1.79/15 0.085s} 22. Qc2 {-0.97/13 0.12s}
Rxe3 {+2.20/15 0.093s} 23. f4 {-0.62/15 0.12s} Nxf4 {+2.49/14 0.064s}
24. gxf4 {-0.59/13 0.12s} Rb8 {+2.40/14 0.071s} 25. Qf2 {-0.74/13 0.040s}
Re7 {+2.47/14 0.052s} 26. Rfe1 {-0.71/13 0.12s} Bg6 {+2.35/13 0.12s}
27. b3 {-0.93/13 0.12s} Bf7 {+2.28/14 0.21s} 28. Bc6 {-1.11/15 0.12s}
Rb6 {+2.29/14 0.069s} 29. Bd5 {-1.11/12 0.039s} a4 {+2.11/15 0.12s}
30. bxa4 {-1.18/14 0.12s} Bxd5 {+2.31/15 0.19s} 31. cxd5 {-1.10/16 0.12s}
Ra6 {+2.00/16 0.25s} 32. Re6 {-0.99/14 0.12s} Rxe6 {+1.84/14 0.084s}
33. dxe6 {-0.97/13 0.039s} Qe7 {+1.73/13 0.060s} 34. Re1 {-1.07/15 0.12s}
Rxa4 {+1.44/14 0.069s} 35. Qd2 {-1.08/15 0.12s} Kh7 {+1.98/14 0.16s}
36. Kg2 {-0.93/13 0.12s} c6 {+1.77/13 0.094s} 37. h3 {-1.48/11 0.066s}
d5 {+2.06/13 0.097s} 38. Re2 {-1.28/15 0.12s} Kg6 {+2.32/13 0.048s}
39. Re5 {-1.76/10 0.059s} Kf6 {+1.99/14 0.045s} 40. Qe3 {-2.48/11 0.12s}
Rxa2+ {+2.98/15 0.14s} 41. Kg1 {-3.09/13 0.12s} Ra1+ {+3.26/16 0.15s}
42. Kg2 {-3.09/12 0.047s} Ra4 {+3.86/17 0.078s} 43. Qg3 {-3.58/14 0.12s}
g5 {+3.90/16 0.045s} 44. Rxf5+ {-2.83/15 0.12s} Kxf5 {+3.63/16 0.080s}
45. Qg4+ {-2.73/15 0.12s} Kf6 {+4.22/15 0.074s} 46. fxg5+ {-2.53/12 0.056s}
hxg5 {+4.16/15 0.060s} 47. Qxa4 {-2.51/14 0.12s} Qxe6 {+4.31/16 0.094s}
48. Qa8 {-2.72/13 0.12s} c4 {+4.14/15 0.058s} 49. Qh8+ {-2.80/10 0.039s}
Kf5 {+4.68/15 0.083s} 50. Qf8+ {-2.74/12 0.12s} Qf6 {+4.93/15 0.078s}
51. Qb4 {-2.82/15 0.12s} Ke6 {+4.73/14 0.055s} 52. Qb6 {-2.60/13 0.12s}
Qxc3 {+5.29/14 0.056s} 53. Qxc6+ {-3.03/12 0.043s} Ke5 {+5.17/13 0.065s}
54. Qc7+ {-3.28/12 0.12s} Ke4 {+5.42/14 0.064s} 55. Qh7+ {-3.33/13 0.12s}
Ke3 {+6.17/15 0.092s} 56. Qf5 {-3.42/12 0.12s} Qd2+ {+6.50/15 0.056s}
57. Kh1 {-3.52/10 0.039s} Qd1+ {+6.67/14 0.069s} 58. Kh2 {-3.86/12 0.12s}
Qd4 {+7.80/15 0.086s} 59. Qd7 {-5.17/11 0.12s} Qe5+ {+9.46/14 0.072s}
60. Kg2 {-5.53/13 0.12s} c3 {+10.05/14 0.063s} 61. Qa7+ {-5.63/12 0.040s}
d4 {+11.48/15 0.11s} 62. Qa1 {-7.71/11 0.12s} Qe4+ {+13.45/16 0.064s}
63. Kg1 {-14.01/12 0.12s} c2 {+18.89/17 0.079s} 64. Qb2 {-14.47/12 0.060s}
d3 {+21.70/18 0.088s} 65. h4 {-16.38/12 0.12s} Qd4 {+29.69/17 0.068s}
66. Qxd4+ {-36.23/13 0.12s} Kxd4 {+M11/18 0.069s} 67. Kh2 {-M10/14 0.041s}
c1=Q {+M9/22 0.16s} 68. Kh3 {-M8/20 0.12s} Qg1 {+M7/25 0.23s}
69. hxg5 {-M6/41 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:35:42.400 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:32.569 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.38/13 0.10s} e4 {+0.12/11 0.051s}
6. Nh4 {+0.04/13 0.071s} O-O {+0.01/12 0.040s} 7. Bg2 {+0.10/13 0.056s}
d6 {-0.32/13 0.12s} 8. O-O {+0.46/13 0.075s} Bg4 {-0.23/10 0.054s}
9. h3 {+1.41/12 0.068s} Be6 {-0.01/13 0.12s} 10. Nxb4 {+0.90/13 0.11s}
Nxb4 {-0.23/13 0.12s} 11. d3 {+1.03/14 0.063s} d5 {-0.47/13 0.12s}
12. cxd5 {+1.03/14 0.097s} Bxd5 {-0.31/13 0.039s} 13. dxe4 {+0.58/14 0.11s}
Bxe4 {-0.04/14 0.12s} 14. Bg5 {+0.77/14 0.078s} Re8 {-0.32/12 0.12s}
15. Qxd8 {+0.99/16 0.18s} Raxd8 {-0.38/14 0.12s} 16. Bxf6 {+1.06/15 0.14s}
Bxg2 {-0.22/13 0.039s} 17. Kxg2 {+1.14/15 0.075s} gxf6 {-0.44/14 0.12s}
18. Rfd1 {+1.11/14 0.14s} Rxd1 {-0.81/13 0.12s} 19. Rxd1 {+0.95/15 0.042s}
Nxa2 {-0.85/14 0.12s} 20. e3 {+1.21/13 0.055s} Nb4 {-0.38/11 0.039s}
21. Rd7 {+0.41/15 0.089s} Rc8 {-0.22/15 0.12s} 22. Nf5 {+0.31/16 0.098s}
Nc6 {-0.17/15 0.12s} 23. Nh6+ {+0.19/16 0.10s} Kg7 {0.00/18 0.12s}
24. Nxf7 {+0.32/17 0.060s} Kg6 {-0.21/13 0.049s} 25. f4 {+0.29/18 0.069s}
Kf5 {-0.24/15 0.12s} 26. Nh6+ {+0.98/13 0.053s} Ke4 {-0.41/16 0.12s}
27. g4 {+1.64/15 0.15s} Kxe3 {-0.15/12 0.039s} 28. Kg3 {+1.82/14 0.057s}
Ke4 {-0.53/13 0.12s} 29. Rxh7 {+2.20/15 0.11s} Rd8 {-0.89/14 0.12s}
30. Rf7 {+1.99/14 0.059s} Rd3+ {-0.41/14 0.12s} 31. Kh4 {+2.68/13 0.052s}
Kxf4 {-0.51/12 0.048s} 32. Rxf6+ {+2.04/14 0.054s} Ke4 {-1.23/13 0.12s}
33. g5 {+2.80/15 0.064s} Ne5 {-1.42/14 0.12s} 34. Nf7 {+2.53/15 0.12s}
Rd7 {-0.81/12 0.12s} 35. Nxe5 {+3.55/14 0.068s} Kxe5 {-1.31/12 0.039s}
36. Rf2 {+3.95/15 0.13s} Rd1 {-1.59/11 0.12s} 37. Kh5 {+4.10/14 0.073s}
Rd8 {-2.07/12 0.12s} 38. h4 {+5.03/13 0.056s} Rd5 {-2.64/10 0.12s}
39. g6 {+6.59/13 0.059s} Rd1 {-3.04/11 0.039s} 40. Kh6 {+7.73/14 0.096s}
Rd6 {-5.42/13 0.13s} 41. Kg5 {+8.34/15 0.094s} Rd1 {-6.42/14 0.12s}
42. h5 {+8.63/14 0.078s} a6 {-3.56/9 0.039s} 43. g7 {+10.30/15 0.060s}
Rg1+ {-7.05/13 0.12s} 44. Kh6 {+10.47/16 0.073s} b5 {-7.41/14 0.12s}
45. Kh7 {+15.12/15 0.050s} b4 {-11.04/13 0.12s} 46. g8=Q {+19.24/17 0.077s}
Rxg8 {-15.80/13 0.12s} 47. Kxg8 {+21.82/16 0.088s} Ke4 {-16.92/12 0.055s}
48. h6 {+22.33/16 0.077s} Ke3 {-18.61/13 0.12s} 49. Rf7 {+23.91/16 0.075s}
c5 {-18.97/13 0.049s} 50. h7 {+26.19/16 0.099s} Kd4 {-20.22/11 0.12s}
51. h8=Q+ {+25.13/14 0.068s} Kc4 {-20.72/11 0.12s} 52. Qe5 {+M13/16 0.097s}
Kd3 {-22.10/13 0.12s} 53. Rf3+ {+M7/22 0.21s} Kc4 {-22.00/13 0.063s}
54. b3+ {+M5/27 0.17s} Kb5 {-M4/128 0.071s} 55. Rf6 {+M3/33 0.29s}
Ka5 {-M2/128 0.010s} 56. Qxc5# {+M1/36 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E22"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:35:54.498 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:34.038 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "204"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} Nc6 {book} 5. Nf3 {+0.49/16 0.27s} O-O {-0.17/12 0.078s}
6. e3 {+0.49/15 0.072s} b6 {-0.27/13 0.16s} 7. a3 {+0.96/15 0.20s}
Bxc3+ {-0.30/13 0.058s} 8. Qxc3 {+0.57/14 0.11s} Bb7 {-0.33/12 0.062s}
9. Be2 {+0.81/14 0.063s} d5 {-0.43/13 0.13s} 10. O-O {+0.86/16 0.076s}
dxc4 {-0.31/12 0.066s} 11. Qxc4 {+0.99/15 0.060s} Na5 {-0.26/13 0.12s}
12. Qa4 {+1.09/17 0.17s} Bd5 {-0.04/13 0.065s} 13. b4 {+1.80/14 0.049s}
Nb3 {+0.62/14 0.043s} 14. Rb1 {-1.74/15 0.14s} a6 {+0.89/14 0.041s}
15. b5 {-1.70/17 0.10s} axb5 {+1.11/15 0.081s} 16. Qxb5 {-1.63/15 0.047s}
Nxc1 {+1.17/15 0.11s} 17. Rfxc1 {-1.66/17 0.081s} Rxa3 {+1.12/14 0.050s}
18. Qb4 {-1.54/17 0.16s} Ra2 {+0.79/16 0.17s} 19. Bc4 {-1.47/16 0.061s}
Ra7 {+0.99/16 0.23s} 20. Ne5 {-1.56/15 0.085s} Qd6 {+0.94/14 0.081s}
21. f3 {-1.11/15 0.21s} c5 {+0.70/13 0.12s} 22. Qb2 {-0.97/16 0.15s}
Rfa8 {+0.50/14 0.16s} 23. Bf1 {-0.71/16 0.12s} Ba2 {+0.70/14 0.078s}
24. Qxb6 {-0.49/16 0.071s} Qxb6 {+0.74/14 0.044s} 25. Rxb6 {-0.60/17 0.11s}
cxd4 {+0.58/14 0.050s} 26. e4 {-0.17/17 0.18s} Nd7 {+0.75/13 0.060s}
27. Rbc6 {-0.41/17 0.097s} f6 {+0.98/15 0.13s} 28. Rc8+ {-0.44/16 0.055s}
Nf8 {+0.88/13 0.078s} 29. Rxa8 {+0.55/14 0.045s} Rxa8 {-0.46/13 0.075s}
30. Nc6 {+0.29/15 0.13s} Ra3 {-0.38/13 0.094s} 31. Nxd4 {+0.62/13 0.094s}
h5 {-0.50/14 0.14s} 32. h4 {+0.54/16 0.39s} Ra4 {-0.36/15 0.13s}
33. Nb5 {+0.27/16 0.26s} Kh7 {-0.26/13 0.051s} 34. Nc3 {+0.45/15 0.18s}
Ra3 {-0.30/13 0.045s} 35. e5 {+0.23/16 0.074s} Ng6 {-0.31/14 0.081s}
36. exf6 {+0.82/15 0.046s} gxf6 {-0.22/15 0.056s} 37. Ne4 {+0.79/15 0.039s}
Kg7 {-0.28/14 0.14s} 38. Ra1 {+0.76/15 0.072s} Ne5 {-0.87/14 0.081s}
39. Ng3 {+0.32/17 0.22s} Kh6 {-0.86/15 0.14s} 40. Bb5 {+0.84/14 0.063s}
Rb3 {-1.01/16 0.15s} 41. Rxa2 {+0.39/15 0.18s} Rxb5 {-0.59/17 0.078s}
42. Ne4 {+0.46/15 0.056s} Ng6 {-0.43/15 0.18s} 43. Nxf6 {+0.45/14 0.068s}
Nxh4 {-0.40/14 0.061s} 44. Kh2 {+0.40/15 0.13s} Ng6 {-0.41/14 0.062s}
45. Ne4 {+0.40/16 0.11s} Nf4 {-0.40/15 0.16s} 46. Kg3 {+0.40/17 0.16s}
Ng6 {-0.41/16 0.15s} 47. Ra6 {+0.44/16 0.031s} Re5 {-0.40/16 0.083s}
48. Ra1 {+0.40/17 0.16s} Rb5 {-0.35/15 0.061s} 49. Ra2 {+0.40/17 0.060s}
Rb6 {-0.38/13 0.099s} 50. Rc2 {+0.39/15 0.15s} e5 {-0.31/14 0.14s}
51. Kh2 {+0.47/13 0.059s} Nf4 {-0.25/13 0.051s} 52. Rd2 {+0.29/15 0.13s}
h4 {-0.33/12 0.061s} 53. Nf2 {+0.48/14 0.099s} Kg7 {-0.40/15 0.12s}
54. Nh3 {+0.53/15 0.12s} Ng6 {-0.40/14 0.050s} 55. Rd5 {+0.44/15 0.10s}
Kf6 {-0.36/15 0.075s} 56. Ra5 {+0.42/19 0.073s} Rc6 {-0.31/16 0.13s}
57. Nf2 {+0.50/14 0.065s} Kf5 {-0.26/15 0.046s} 58. Ng4 {+0.49/16 0.076s}
Rd6 {-0.36/14 0.074s} 59. Ra2 {+0.41/16 0.16s} Nf4 {-0.17/13 0.048s}
60. Ne3+ {+0.28/15 0.12s} Kf6 {-0.17/14 0.069s} 61. Rb2 {+0.37/14 0.055s}
Ra6 {-0.23/14 0.081s} 62. Rb5 {+0.25/15 0.092s} Ng6 {-0.27/15 0.081s}
63. Ng4+ {+0.42/15 0.15s} Kf5 {-0.24/15 0.057s} 64. Nf2 {+0.43/16 0.12s}
Nf4 {-0.35/16 0.10s} 65. Nh3 {+0.44/13 0.023s} Ng6 {-0.28/18 0.078s}
66. Rb7 {+0.40/19 0.081s} Ra2 {-0.31/20 0.075s} 67. Rf7+ {+0.43/15 0.063s}
Ke6 {-0.31/1 0s} 68. Ng5+ {+0.47/17 0.15s} Kd5 {-0.11/15 0.057s}
69. Rg7 {+0.47/15 0.033s} Nf4 {-0.18/14 0.064s} 70. Nh3 {+0.55/16 0.068s}
Nd3 {-0.12/15 0.076s} 71. Rg6 {+0.09/16 0.20s} Ne1 {-0.04/16 0.12s}
72. Kg1 {+0.06/15 0.047s} Ra1 {-0.13/17 0.11s} 73. Kf2 {+0.17/16 0.12s}
Nd3+ {-0.09/15 0.078s} 74. Ke3 {+0.22/14 0.036s} Ra3 {-0.17/15 0.14s}
75. Ke2 {+0.26/14 0.041s} Nc1+ {-0.25/16 0.16s} 76. Kf1 {+0.17/17 0.081s}
Ra2 {-0.07/18 0.10s} 77. Kg1 {+0.09/18 0.21s} Ne2+ {-0.18/15 0.057s}
78. Kh2 {+0.02/19 0.076s} Ng3 {-0.17/17 0.16s} 79. Rg4 {+0.05/19 0.19s}
Nf1+ {-0.01/14 0.063s} 80. Kg1 {+0.02/19 0.12s} Ne3 {0.00/15 0.063s}
81. Rg8 {+0.06/16 0.039s} Ra1+ {+0.04/16 0.13s} 82. Kf2 {+0.03/17 0.047s}
Nf5 {0.00/15 0.091s} 83. Ng5 {+0.05/16 0.18s} Ng3 {+0.05/14 0.10s}
84. Rh8 {-0.07/18 0.16s} Rh1 {+0.03/16 0.30s} 85. Rd8+ {-0.02/16 0.11s}
Kc4 {+0.03/15 0.052s} 86. Rc8+ {-0.02/16 0.077s} Kd5 {0.00/15 0.13s}
87. Rd8+ {-0.03/17 0.14s} Kc4 {-0.06/22 0.23s} 88. Rc8+ {-0.02/19 0.12s}
Kd3 {+0.02/21 0.082s} 89. Rd8+ {+0.03/23 0.11s} Kc2 {+0.05/16 0.054s}
90. Rc8+ {-0.01/18 0.066s} Kd2 {+0.06/15 0.057s} 91. Rd8+ {+0.08/21 0.12s}
Kc1 {-0.02/15 0.053s} 92. Re8 {+0.27/16 0.11s} Rf1+ {0.00/17 0.15s}
93. Ke3 {+0.27/1 0s} Nf5+ {-0.01/15 0.091s} 94. Ke2 {-0.01/18 0.15s}
Ng3+ {+0.04/17 0.12s} 95. Kd3 {0.00/17 0.11s} Rd1+ {-0.01/17 0.069s}
96. Kc4 {0.00/15 0.041s} Rd2 {-0.02/16 0.17s} 97. Rh8 {+0.15/16 0.087s}
Nf5 {-0.04/14 0.075s} 98. Ne4 {-0.03/17 0.11s} Rd7 {0.00/14 0.12s}
99. Kb5 {-0.05/16 0.092s} Kd1 {0.00/14 0.12s} 100. Ra8 {-0.04/17 0.15s}
Ke1 {+0.05/15 0.12s} 101. Kc6 {-0.06/19 0.092s} Rd1 {+0.06/16 0.19s}
102. Re8 {+0.05/21 0.13s} Nd4+ {+0.04/24 0.14s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:35:49.669 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:34.351 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} Nc6 {book} 5. Nf3 {+0.15/11 0.075s} O-O {-0.30/15 0.22s}
6. e3 {+0.24/13 0.22s} d5 {-0.40/14 0.091s} 7. a3 {+0.32/12 0.046s}
Bxc3+ {-0.68/16 0.41s} 8. Qxc3 {+0.34/13 0.045s} a5 {-1.16/16 0.34s}
9. b3 {+0.43/12 0.11s} h6 {-1.06/16 0.22s} 10. Bb2 {+0.55/13 0.063s}
Bd7 {-1.30/16 0.13s} 11. Bd3 {+0.68/14 0.076s} a4 {-1.36/16 0.081s}
12. b4 {+0.51/15 0.12s} Na7 {-1.33/17 0.15s} 13. Ne5 {+0.49/15 0.072s}
dxc4 {-1.11/15 0.038s} 14. Nxd7 {+0.48/15 0.090s} Qxd7 {-0.96/16 0.061s}
15. Qxc4 {+0.48/16 0.18s} Qd5 {-0.98/15 0.038s} 16. Qxd5 {+0.82/13 0.045s}
exd5 {-1.27/14 0.084s} 17. b5 {+0.66/16 0.13s} Rfc8 {-1.19/17 0.21s}
18. Ke2 {+0.97/15 0.088s} c6 {-1.23/15 0.050s} 19. bxc6 {+0.99/15 0.050s}
Nxc6 {-1.27/16 0.094s} 20. Rhc1 {+0.85/15 0.078s} Na5 {-0.86/15 0.057s}
21. Rxc8+ {+0.54/16 0.11s} Rxc8 {-0.80/16 0.059s} 22. Rc1 {+0.71/15 0.063s}
Nc4 {-0.68/16 0.051s} 23. f3 {+0.42/14 0.063s} b5 {-0.73/16 0.053s}
24. Bxc4 {+0.56/14 0.063s} bxc4 {-0.50/14 0.045s} 25. Bc3 {+0.47/16 0.062s}
Rb8 {-0.37/16 0.066s} 26. Bb4 {+0.47/15 0.046s} Kh7 {-0.29/13 0.053s}
27. Kd2 {+0.23/14 0.15s} g5 {-0.08/16 0.084s} 28. Kc3 {+0.16/15 0.084s}
h5 {+0.03/16 0.089s} 29. Re1 {+0.09/15 0.11s} Kg6 {-0.22/16 0.21s}
30. e4 {+0.11/14 0.064s} Re8 {-0.13/15 0.045s} 31. Re2 {+0.26/15 0.094s}
g4 {+0.02/14 0.076s} 32. Bc5 {-0.02/14 0.24s} h4 {+0.33/13 0.045s}
33. e5 {-0.46/14 0.15s} gxf3 {+0.50/15 0.10s} 34. gxf3 {-0.16/14 0.069s}
Nh5 {+0.34/16 0.092s} 35. Rb2 {-0.28/14 0.068s} Nf4 {+0.51/17 0.15s}
36. Rb6+ {-0.36/14 0.054s} Re6 {+0.62/16 0.15s} 37. Rb8 {-0.33/14 0.067s}
h3 {+0.59/15 0.18s} 38. Rg8+ {-0.86/16 0.25s} Kf5 {+0.77/15 0.079s}
39. Rf8 {-0.72/13 0.083s} f6 {+0.93/16 0.20s} 40. exf6 {-0.95/14 0.10s}
Rxf6 {+1.09/15 0.066s} 41. Rd8 {-1.02/15 0.17s} Re6 {+1.24/15 0.069s}
42. Rf8+ {-0.89/14 0.057s} Kg5 {+1.07/15 0.12s} 43. Rg8+ {-1.06/15 0.14s}
Kh6 {+1.14/13 0.050s} 44. Rc8 {-1.02/14 0.19s} Ne2+ {+1.48/13 0.052s}
45. Kb4 {-1.11/13 0.046s} Kg5 {+1.40/15 0.067s} 46. Kxa4 {-1.63/15 0.22s}
Kf4 {+1.56/15 0.097s} 47. Rh8 {-1.61/13 0.047s} Ke3 {+1.79/16 0.15s}
48. Rxh3 {-1.61/13 0.083s} Re8 {+1.92/15 0.096s} 49. f4+ {-1.35/14 0.095s}
Ke4 {+2.08/14 0.055s} 50. f5 {-2.32/14 0.21s} Ra8+ {+2.38/14 0.054s}
51. Kb4 {-1.81/15 0.060s} Rb8+ {+2.27/15 0.070s} 52. Ka5 {-0.73/15 0.092s}
c3 {+1.06/17 0.11s} 53. Rxc3 {-1.21/15 0.051s} Nxc3 {+1.57/19 0.078s}
54. f6 {-1.42/15 0.053s} Ra8+ {+2.03/18 0.067s} 55. Kb4 {-1.87/15 0.049s}
Na4 {+2.24/18 0.073s} 56. Be7 {-1.82/16 0.051s} Nb6 {+2.60/16 0.045s}
57. Kb5 {-2.10/18 0.18s} Nd7 {+2.95/17 0.089s} 58. Kc6 {-2.11/18 0.046s}
Nxf6 {+3.22/18 0.061s} 59. Kb7 {-2.21/20 0.070s} Ng8 {+3.57/18 0.071s}
60. Bc5 {-4.64/16 0.15s} Ra4 {+4.44/14 0.049s} 61. h4 {-4.45/17 0.11s}
Nh6 {+4.53/17 0.081s} 62. h5 {-4.48/15 0.049s} Nf5 {+4.56/17 0.064s}
63. Bf8 {-5.20/14 0.078s} Kxd4 {+5.60/16 0.080s} 64. Bb4 {-6.72/15 0.23s}
Ke5 {+6.21/15 0.060s} 65. Kb6 {-6.74/15 0.14s} d4 {+6.45/15 0.067s}
66. Kb5 {-6.86/14 0.065s} Ra8 {+6.67/15 0.13s} 67. h6 {-7.55/16 0.21s}
Nxh6 {+7.30/15 0.092s} 68. a4 {-7.40/17 0.090s} Kd5 {+7.50/16 0.055s}
69. a5 {-8.29/14 0.075s} Rb8+ {+7.71/16 0.055s} 70. Ka4 {-8.60/13 0.041s}
Kc4 {+7.92/15 0.051s} 71. Bd6 {-9.26/16 0.095s} Ra8 {+8.02/17 0.059s}
72. Bf4 {-9.68/16 0.080s} Ng4 {+8.36/17 0.14s} 73. Ka3 {-10.04/16 0.14s}
Rxa5+ {+9.87/16 0.069s} 74. Kb2 {-10.04/1 0s} Nf6 {+11.42/17 0.061s}
75. Bd2 {-13.48/16 0.089s} Rf5 {+13.73/18 0.093s} 76. Be1 {-13.04/16 0.094s}
Ne4 {+M15/26 0.085s} 77. Bh4 {-16.41/17 0.073s} d3 {+M13/30 0.16s}
78. Be1 {-M10/21 0.075s} Rf1 {+M11/36 0.23s} 79. Ba5 {-M10/32 0.060s}
Rf2+ {+M9/42 0.10s} 80. Ka3 {-M8/41 0.045s} Nc3 {+M7/56 0.25s}
81. Bxc3 {-M6/65 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:35:44.745 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:36.383 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.66/16 0.35s} Bf5 {-0.20/11 0.073s}
6. Nh4 {+0.42/17 0.43s} Bg6 {-0.31/11 0.086s} 7. Nxg6 {+0.82/15 0.11s}
hxg6 {-0.24/13 0.11s} 8. Qb3 {+0.84/14 0.073s} b6 {-0.33/12 0.063s}
9. cxd5 {+1.67/16 0.11s} cxd5 {-0.42/13 0.12s} 10. Qa4+ {+1.60/15 0.073s}
Qd7 {-1.51/14 0.19s} 11. Bb5 {+5.90/17 0.099s} axb5 {-2.85/15 0.092s}
12. Qxa8 {+5.80/17 0.094s} Qd8 {-3.08/15 0.12s} 13. Nxb5 {+5.84/18 0.20s}
e6 {-3.27/13 0.099s} 14. Qa4 {+5.58/16 0.086s} Be7 {-3.26/13 0.070s}
15. Bd2 {+5.80/16 0.10s} O-O {-3.46/14 0.086s} 16. O-O {+5.89/15 0.038s}
Ne4 {-3.41/14 0.10s} 17. Be1 {+5.99/15 0.092s} Qe8 {-3.58/15 0.13s}
18. Rc1 {+6.51/15 0.088s} g5 {-3.83/13 0.14s} 19. Rc2 {+6.56/14 0.058s}
Nf6 {-3.63/12 0.077s} 20. Bd2 {+6.66/16 0.16s} g4 {-4.15/13 0.092s}
21. Rfc1 {+6.39/16 0.089s} Qd7 {-4.40/13 0.069s} 22. Bb4 {+7.19/15 0.11s}
Bxb4 {-4.31/14 0.10s} 23. Qxb4 {+6.83/15 0.071s} Na6 {-4.21/15 0.074s}
24. Qa4 {+6.85/17 0.19s} Ra8 {-4.23/14 0.066s} 25. Qb3 {+6.92/16 0.18s}
Ne8 {-4.42/14 0.079s} 26. a3 {+7.01/16 0.13s} g6 {-4.19/13 0.072s}
27. Nc3 {+7.48/15 0.046s} Nd6 {-4.23/15 0.080s} 28. Qxb6 {+7.14/15 0.098s}
Nc4 {-4.50/15 0.16s} 29. Qb3 {+7.61/14 0.084s} Kg7 {-4.51/14 0.11s}
30. Ne2 {+7.80/14 0.13s} Rb8 {-4.17/13 0.14s} 31. Qd3 {+7.32/16 0.10s}
Qa7 {-4.04/14 0.15s} 32. Qc3 {+6.98/17 0.21s} Nc7 {-4.12/14 0.074s}
33. Nf4 {+7.50/14 0.042s} Nb5 {-4.21/14 0.084s} 34. Qd3 {+7.57/14 0.057s}
Kf6 {-4.86/13 0.12s} 35. Qe2 {+8.64/13 0.045s} Kg5 {-4.73/13 0.090s}
36. b3 {+8.57/14 0.13s} Na5 {-4.68/14 0.095s} 37. h3 {+9.09/16 0.17s}
Nxb3 {-4.55/12 0.11s} 38. Qxg4+ {+10.98/15 0.048s} Kf6 {-6.46/13 0.11s}
39. Qh4+ {+13.47/16 0.067s} Kf5 {-7.33/13 0.075s} 40. e4+ {+M7/29 0.17s}
Kxe4 {-M6/28 0.063s} 41. Re1+ {+M5/42 0.19s} Kxd4 {-M4/74 0.062s}
42. Qf6+ {+M3/128 0.14s} e5 {-M4/1 0s} 43. Qxe5# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:35:52.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:36.852 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+0.34/11 0.075s} e6 {-0.34/14 0.10s}
6. e3 {+0.08/10 0.069s} Be7 {-0.08/14 0.11s} 7. b3 {+0.15/10 0.066s}
O-O {-0.05/14 0.082s} 8. Be2 {+0.16/10 0.074s} b6 {-0.14/16 0.29s}
9. O-O {+0.18/11 0.11s} a5 {-0.22/16 0.17s} 10. Ne5 {+0.17/10 0.11s}
Bb7 {+0.04/14 0.087s} 11. Bb2 {+0.22/11 0.083s} Na6 {+0.05/15 0.074s}
12. Rc1 {+0.18/10 0.078s} Nb4 {+0.07/14 0.070s} 13. Ba3 {+0.17/10 0.071s}
Rc8 {+0.30/14 0.16s} 14. Qd2 {+0.18/10 0.074s} Ne4 {+0.53/12 0.055s}
15. Nxe4 {+0.02/12 0.070s} dxe4 {+0.83/14 0.11s} 16. f4 {+0.03/12 0.13s}
c5 {+0.82/13 0.051s} 17. Bg4 {-0.14/12 0.085s} Qc7 {+1.01/13 0.10s}
18. Bh3 {-0.28/11 0.077s} Rcd8 {+1.56/13 0.084s} 19. Bxb4 {-0.66/12 0.15s}
axb4 {+1.54/13 0.048s} 20. d5 {+0.20/13 0.20s} Bf6 {+4.27/16 0.26s}
21. Ng4 {-2.06/13 0.12s} Bc3 {+4.18/16 0.13s} 22. Rxc3 {-2.31/12 0.069s}
bxc3 {+4.40/15 0.046s} 23. Qxc3 {-2.27/14 0.068s} exd5 {+4.26/15 0.12s}
24. cxd5 {-2.54/15 0.15s} Bxd5 {+4.36/16 0.13s} 25. Nf2 {-2.26/12 0.073s}
Qe7 {+4.37/15 0.12s} 26. Bg4 {-2.58/13 0.11s} f5 {+4.63/16 0.098s}
27. Be2 {-2.62/14 0.18s} Qf6 {+4.55/16 0.22s} 28. Qc2 {-2.75/14 0.083s}
Be6 {+4.43/17 0.27s} 29. Re1 {-2.62/14 0.12s} Kh8 {+4.75/16 0.21s}
30. Nh1 {-2.99/13 0.068s} Rd7 {+4.43/15 0.21s} 31. Ng3 {-2.97/14 0.064s}
Rfd8 {+4.28/16 0.15s} 32. Nf1 {-2.98/15 0.084s} Rd6 {+4.19/15 0.13s}
33. h3 {-2.86/13 0.095s} h6 {+4.24/14 0.066s} 34. Kh2 {-2.46/13 0.083s}
Qh4 {+4.22/15 0.13s} 35. Ng3 {-2.54/12 0.076s} Bf7 {+3.89/15 0.10s}
36. Rb1 {-2.44/14 0.092s} Qf6 {+3.63/14 0.12s} 37. a5 {-2.32/14 0.080s}
Rd2 {+3.09/14 0.042s} 38. Qc1 {-1.91/16 0.20s} bxa5 {+3.35/16 0.082s}
39. Qxc5 {-2.70/14 0.12s} Ra2 {+3.66/16 0.080s} 40. Bf1 {-2.22/12 0.070s}
Bg8 {+3.18/15 0.15s} 41. Rc1 {-2.04/13 0.15s} Bxb3 {+3.37/13 0.055s}
42. Qc7 {-2.02/13 0.13s} Rf8 {+3.82/15 0.11s} 43. Rc5 {-1.78/13 0.080s}
a4 {+2.90/14 0.093s} 44. Rxf5 {-2.36/12 0.068s} Qd8 {+3.10/14 0.049s}
45. Qb7 {-2.06/14 0.10s} Rd2 {+3.43/15 0.16s} 46. Rc5 {-1.52/12 0.094s}
Rd7 {+3.98/15 0.10s} 47. Qb4 {-1.70/14 0.082s} Qe7 {+2.51/15 0.14s}
48. Qc3 {-2.21/13 0.084s} Qf6 {+3.36/13 0.021s} 49. Qxf6 {-2.20/14 0.12s}
gxf6 {+5.39/15 0.057s} 50. Ra5 {-2.98/14 0.12s} Rd5 {+5.09/16 0.070s}
51. Ra6 {-3.86/13 0.14s} Rdd8 {+5.42/16 0.044s} 52. Ra5 {-4.17/15 0.18s}
Ra8 {+6.73/16 0.054s} 53. Ba6 {-4.17/14 0.072s} Bc2 {+6.61/16 0.20s}
54. Rc5 {-4.81/14 0.099s} Rxa6 {+6.46/17 0.084s} 55. Rxc2 {-6.29/16 0.12s}
a3 {+6.86/15 0.055s} 56. Ra2 {-6.51/16 0.084s} f5 {+7.26/14 0.061s}
57. h4 {-6.72/15 0.081s} Kg7 {+7.63/15 0.055s} 58. Ra1 {-5.08/13 0.070s}
Kf6 {+7.73/14 0.064s} 59. Nh5+ {-5.50/14 0.063s} Kf7 {+8.51/15 0.082s}
60. g4 {-5.95/14 0.080s} Rb8 {+9.01/16 0.043s} 61. Ng3 {-8.10/13 0.076s}
a2 {+9.02/16 0.061s} 62. Nxf5 {-8.44/15 0.090s} Rb1 {+9.42/18 0.047s}
63. Rxa2 {-8.57/16 0.11s} Rxa2+ {+9.62/17 0.043s} 64. Kg3 {-9.10/14 0.12s}
Ke6 {+10.58/17 0.11s} 65. Nxh6 {-7.38/15 0.078s} Rg1+ {+11.46/18 0.13s}
66. Kh3 {-7.38/1 0s} Re1 {+11.94/19 0.10s} 67. f5+ {-6.75/13 0.068s}
Ke5 {+12.84/17 0.053s} 68. g5 {-8.63/16 0.077s} Rxe3+ {+15.77/18 0.11s}
69. Kg4 {-8.63/1 0s} Rg2+ {+16.29/17 0.076s} 70. Kh5 {-8.63/1 0s}
Rf3 {+17.17/17 0.065s} 71. Nf7+ {-9.66/15 0.13s} Kf4 {+17.17/17 0.066s}
72. g6 {-8.55/14 0.074s} e3 {+20.44/16 0.051s} 73. Kh6 {-11.99/14 0.093s}
e2 {+21.86/16 0.088s} 74. f6 {-14.25/14 0.22s} e1=Q {+31.44/18 0.086s}
75. Kg7 {-18.05/13 0.094s} Qxh4 {+M19/18 0.051s} 76. Nd6 {-M18/15 0.15s}
Re3 {+M9/26 0.22s} 77. Ne4 {-M8/19 0.076s} Kxe4 {+M7/27 0.14s}
78. Kf8 {-M6/22 0.076s} Qxf6+ {+M5/29 0.25s} 79. Ke8 {-M4/36 0.077s}
Rd3 {+M3/60 0.23s} 80. g7 {-17.73/1 0s} Rd8# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:35:46.276 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:36.930 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Berger variation"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} Nf6 {book} 5. Nf3 {-0.25/10 0.039s} Ng4 {+0.42/12 0.060s}
6. Qf4 {-0.13/11 0.037s} d5 {+0.42/12 0.079s} 7. exd5 {-0.35/12 0.12s}
Bc5 {+0.83/11 0.057s} 8. dxc6 {+0.50/12 0.12s} Bxf2+ {+1.78/13 0.098s}
9. Ke2 {+0.61/12 0.040s} O-O {+1.66/13 0.047s} 10. Ne5 {+0.06/13 0.12s}
Re8 {+3.07/14 0.075s} 11. cxb7 {-0.23/14 0.12s} Rxe5+ {+2.86/15 0.096s}
12. Qxe5 {-1.40/15 0.12s} Bxb7 {+3.43/15 0.063s} 13. Qb5 {-1.76/12 0.048s}
Qe7+ {+3.36/13 0.050s} 14. Kd3 {-0.93/12 0.12s} Rd8+ {+3.69/13 0.073s}
15. Kc3 {-0.93/14 0.12s} Bd5 {+3.55/14 0.15s} 16. Bc4 {-1.49/12 0.12s}
c6 {+3.95/14 0.066s} 17. Qa5 {-1.41/10 0.038s} Bb6 {+4.35/14 0.064s}
18. Qb4 {-1.75/12 0.12s} Bc5 {+9.59/13 0.062s} 19. Kb3 {-9.57/12 0.12s}
Bxb4 {+10.45/13 0.083s} 20. Bxd5 {-9.69/13 0.12s} Rxd5 {+9.88/13 0.055s}
21. h3 {-9.63/11 0.062s} Ba5 {+13.22/15 0.075s} 22. a3 {-14.17/13 0.12s}
Rb5+ {+15.79/17 0.096s} 23. Ka2 {-10.18/13 0.039s} Qe6+ {+17.09/17 0.077s}
24. b3 {-13.57/17 0.12s} Qe4 {+13.12/17 0.17s} 25. Kb2 {-14.61/17 0.12s}
Rc5 {+16.55/16 0.051s} 26. Ra2 {-15.58/13 0.12s} Qxg2 {+18.19/16 0.072s}
27. Bd2 {-14.01/15 0.070s} Bxd2 {+18.78/17 0.12s} 28. Nxd2 {-14.95/16 0.12s}
Ne3 {+19.92/16 0.067s} 29. Nc4 {-16.47/14 0.12s} Nxc4+ {+22.11/14 0.068s}
30. bxc4 {-16.78/15 0.054s} Qxh1 {+22.03/15 0.075s} 31. Ra1 {-17.03/16 0.12s}
Qxh3 {+22.22/15 0.070s} 32. Rd1 {-17.11/15 0.12s} Qc8 {+22.44/14 0.10s}
33. Rd4 {-16.18/11 0.039s} Qb8+ {+22.84/14 0.093s} 34. Kc1 {-16.93/12 0.12s}
Qe8 {+23.15/15 0.10s} 35. Kb2 {-16.52/14 0.12s} Re5 {+23.64/14 0.090s}
36. Kb3 {-16.58/13 0.12s} Qb8+ {+25.46/16 0.099s} 37. Kc3 {-17.78/11 0.040s}
Re3+ {+25.59/15 0.064s} 38. Rd3 {-17.28/14 0.12s} Rxd3+ {+26.36/16 0.21s}
39. cxd3 {-18.51/12 0.12s} Qd6 {+26.32/15 0.13s} 40. a4 {-17.65/12 0.12s}
h5 {+26.52/16 0.060s} 41. d4 {-20.89/12 0.12s} Qa3+ {+27.04/14 0.065s}
42. Kd2 {-20.56/14 0.049s} Qb4+ {+27.34/14 0.050s} 43. Ke3 {-20.86/13 0.12s}
Qc3+ {+27.39/16 0.12s} 44. Kf2 {-24.16/14 0.12s} Qxd4+ {+28.76/14 0.073s}
45. Ke2 {-29.10/13 0.061s} Qxc4+ {+28.89/14 0.085s} 46. Ke3 {-36.10/15 0.12s}
Qxa4 {+29.09/15 0.074s} 47. Kf2 {-36.00/15 0.12s} Qf4+ {+29.94/16 0.083s}
48. Ke1 {-M14/16 0.066s} h4 {+30.59/17 0.10s} 49. Ke2 {-M10/20 0.12s}
Qe4+ {+30.19/17 0.087s} 50. Kd2 {-M10/15 0.039s} h3 {+29.98/16 0.13s}
51. Kc3 {-M8/21 0.12s} h2 {+M7/21 0.24s} 52. Kb2 {-M6/29 0.12s}
h1=Q {+M5/30 0.14s} 53. Kb3 {-M4/128 0.097s} Qhb1+ {+M3/128 0.14s}
54. Kc3 {-M2/128 0.016s} Qbb4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:35:48.012 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:38.305 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berger variation"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} Nf6 {book} 5. Nc3 {-0.16/12 0.095s} Bb4 {+0.13/10 0.036s}
6. Bd2 {-0.45/13 0.13s} O-O {+0.80/11 0.037s} 7. O-O-O {-0.15/13 0.17s}
Re8 {+0.66/13 0.12s} 8. Bc4 {+0.06/12 0.037s} Bxc3 {+0.98/11 0.12s}
9. Bxc3 {-0.10/13 0.064s} Nxe4 {+0.27/13 0.041s} 10. Qf4 {+0.22/14 0.055s}
Re7 {+0.30/13 0.12s} 11. Bxg7 {+0.03/15 0.094s} Kxg7 {+1.34/13 0.12s}
12. f3 {-0.54/15 0.15s} d5 {+0.79/12 0.12s} 13. fxe4 {-0.41/15 0.080s}
Rxe4 {+0.58/12 0.039s} 14. Qg3+ {-0.12/14 0.049s} Rg4 {+0.58/14 0.12s}
15. Qc3+ {-0.02/14 0.087s} d4 {+0.25/15 0.12s} 16. Qd2 {+0.06/15 0.068s}
Qg5 {+0.89/14 0.12s} 17. Nf3 {-0.30/16 0.13s} Qxd2+ {+0.05/13 0.063s}
18. Rxd2 {-0.02/16 0.053s} Be6 {+0.48/14 0.12s} 19. Bb5 {+0.03/16 0.079s}
Rd8 {+0.45/15 0.12s} 20. Bxc6 {+0.05/15 0.045s} bxc6 {+0.64/12 0.039s}
21. Ne5 {+0.14/15 0.074s} Re4 {+0.09/15 0.12s} 22. Nxc6 {-0.01/16 0.13s}
Rd6 {+0.12/13 0.12s} 23. Nb4 {+0.05/17 0.14s} c5 {+0.21/13 0.12s}
24. Nd3 {-0.24/15 0.15s} c4 {+0.33/13 0.058s} 25. Nc5 {-0.24/15 0.082s}
Rg4 {+0.02/13 0.12s} 26. h3 {-0.08/14 0.17s} Rf4 {-0.12/14 0.12s}
27. Rhd1 {+0.06/15 0.049s} Rh4 {-0.02/13 0.039s} 28. g4 {+0.91/13 0.046s}
Rxh3 {-0.74/13 0.12s} 29. Rxd4 {+0.44/14 0.067s} Rxd4 {-0.58/17 0.12s}
30. Nxe6+ {+0.34/16 0.051s} fxe6 {-0.63/18 0.12s} 31. Rxd4 {+0.36/17 0.056s}
c3 {-0.73/15 0.039s} 32. bxc3 {+0.44/15 0.047s} Rxc3 {-0.93/15 0.12s}
33. Rd7+ {+0.66/16 0.049s} Kf6 {-0.79/16 0.12s} 34. Rxh7 {+0.90/14 0.063s}
a5 {-0.78/14 0.12s} 35. Ra7 {+0.84/14 0.16s} Ra3 {-0.60/14 0.040s}
36. Kb2 {+0.96/14 0.046s} Ra4 {-0.65/16 0.12s} 37. Ra6 {+0.85/16 0.15s}
Rb4+ {-0.72/16 0.12s} 38. Kc3 {+0.84/15 0.078s} Ra4 {-0.85/17 0.12s}
39. g5+ {+0.92/15 0.079s} Kxg5 {-0.85/15 0.041s} 40. Rxe6 {+0.80/14 0.070s}
Rxa2 {-0.20/15 0.12s} 41. Kb3 {+0.83/15 0.089s} Ra1 {-0.12/17 0.12s}
42. Re5+ {+0.84/14 0.065s} Kf4 {0.00/15 0.12s} 43. Re8 {+0.82/14 0.14s}
Rb1+ {-0.06/12 0.039s} 44. Kc4 {+0.74/15 0.068s} Ra1 {0.00/17 0.12s}
45. Kd4 {+0.78/14 0.094s} a4 {+0.15/13 0.12s} 46. Rf8+ {+0.90/14 0.052s}
Kg3 {0.00/15 0.12s} 47. Kc4 {+0.86/15 0.11s} Ra2 {+0.04/13 0.039s}
48. c3 {+0.97/17 0.087s} Ra3 {0.00/16 0.12s} 49. Rf1 {+1.15/16 0.089s}
Kg2 {0.00/18 0.12s} 50. Rc1 {+1.15/17 0.070s} Ra2 {-1.02/13 0.12s}
51. Kb4 {+2.23/14 0.078s} Kf2 {-1.73/12 0.12s} 52. c4 {+2.59/15 0.050s}
Ke2 {-1.68/15 0.039s} 53. c5 {+2.71/14 0.066s} Kd2 {-2.76/15 0.12s}
54. Rc4 {+3.13/15 0.058s} Kd3 {-3.60/15 0.12s} 55. c6 {+4.23/17 0.097s}
Rb2+ {-3.96/15 0.046s} 56. Kc5 {+4.90/16 0.070s} Rb8 {-5.05/14 0.12s}
57. Rxa4 {+5.13/17 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:35:56.670 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:41.040 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} f5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Qc2 {+0.67/13 0.079s} Bxc3 {-0.14/13 0.087s}
6. Qxc3 {+0.79/13 0.043s} d6 {-0.29/12 0.082s} 7. b4 {+0.67/14 0.10s}
h6 {-0.27/13 0.067s} 8. Nf3 {+0.92/12 0.069s} O-O {-0.29/12 0.064s}
9. O-O {+0.86/14 0.085s} a6 {-0.36/12 0.080s} 10. a4 {+0.79/14 0.19s}
Be6 {-0.42/12 0.13s} 11. d3 {+1.04/12 0.055s} Nbd7 {-0.46/12 0.091s}
12. Nh4 {+2.17/12 0.077s} g5 {-0.34/10 0.068s} 13. Nf3 {+1.33/12 0.094s}
c6 {-0.29/11 0.14s} 14. h4 {+1.74/11 0.091s} Nh7 {-0.12/11 0.086s}
15. c5 {+2.61/12 0.055s} g4 {-0.71/12 0.090s} 16. Nh2 {+2.19/12 0.085s}
f4 {-0.78/11 0.075s} 17. cxd6 {+2.78/11 0.053s} Qb6 {-1.00/11 0.085s}
18. a5 {+4.42/12 0.060s} Qa7 {-1.74/12 0.11s} 19. d4 {+4.78/14 0.062s}
Qxd4 {-2.47/11 0.080s} 20. Qxd4 {+5.67/15 0.053s} exd4 {-3.05/15 0.12s}
21. Bxf4 {+5.09/16 0.091s} h5 {-3.18/15 0.11s} 22. Rfd1 {+5.08/15 0.063s}
Rf7 {-3.38/15 0.14s} 23. Rxd4 {+6.66/13 0.067s} Nhf8 {-3.70/15 0.093s}
24. Nf1 {+6.31/12 0.085s} Ng6 {-3.89/14 0.073s} 25. Bg5 {+7.21/15 0.14s}
Raf8 {-3.91/15 0.071s} 26. Bh6 {+7.27/15 0.088s} Re8 {-3.85/16 0.15s}
27. Ne3 {+7.11/15 0.16s} Nf6 {-3.96/16 0.18s} 28. Rc1 {+7.35/13 0.063s}
Ne5 {-4.05/14 0.086s} 29. Rc2 {+6.90/15 0.14s} Ned7 {-3.92/14 0.066s}
30. Bf4 {+7.16/16 0.26s} Kh7 {-3.88/14 0.077s} 31. Rcd2 {+6.76/13 0.13s}
Kg6 {-3.91/15 0.085s} 32. R2d3 {+6.66/15 0.098s} Rff8 {-3.91/16 0.082s}
33. Kf1 {+6.74/14 0.13s} Bg8 {-3.70/14 0.069s} 34. Rd2 {+6.85/14 0.15s}
Bb3 {-3.61/13 0.068s} 35. Kg1 {+6.84/16 0.11s} Re6 {-3.67/15 0.075s}
36. f3 {+6.81/13 0.13s} Rfe8 {-3.53/17 0.074s} 37. Kf2 {+5.89/13 0.14s}
Ba4 {-3.53/15 0.11s} 38. Bf1 {+5.39/14 0.13s} Rf8 {-3.52/12 0.082s}
39. R4d3 {+5.64/13 0.14s} Bb5 {-3.07/13 0.11s} 40. Rc3 {+5.48/14 0.10s}
Ne5 {-3.30/13 0.082s} 41. Rc5 {+5.37/13 0.11s} Nfd7 {-2.71/12 0.073s}
42. Rc1 {+5.39/13 0.055s} Ref6 {-3.27/13 0.17s} 43. Rd4 {+6.20/12 0.071s}
Re6 {-3.71/11 0.10s} 44. Rcd1 {+6.02/12 0.079s} Rfe8 {-3.92/11 0.12s}
45. R1d2 {+5.92/13 0.090s} Nf6 {-3.82/12 0.13s} 46. fxg4 {+5.85/14 0.12s}
hxg4 {-4.10/14 0.089s} 47. d7 {+6.07/15 0.13s} Nexd7 {-4.89/14 0.083s}
48. Rxd7 {+6.40/13 0.064s} Ne4+ {-4.55/14 0.084s} 49. Ke1 {+5.83/14 0.047s}
Nxd2 {-4.94/15 0.12s} 50. Kxd2 {+6.18/15 0.058s} R6e7 {-4.71/15 0.070s}
51. Rxe7 {+6.03/15 0.076s} Rxe7 {-4.71/15 0.085s} 52. Nxg4 {+6.13/15 0.040s}
Re4 {-5.25/16 0.15s} 53. h5+ {+6.26/14 0.054s} Kf7 {-4.92/14 0.071s}
54. Ne5+ {+6.20/14 0.056s} Kf6 {-5.27/14 0.13s} 55. Nd7+ {+6.58/14 0.057s}
Kf7 {-5.03/15 0.20s} 56. Kc3 {+6.84/15 0.089s} Rc4+ {-5.42/13 0.065s}
57. Kb3 {+7.30/15 0.075s} Rd4 {-5.96/14 0.19s} 58. Ne5+ {+7.43/15 0.10s}
Kf6 {-5.60/14 0.13s} 59. Nd3 {+7.64/16 0.081s} Kf7 {-6.10/14 0.15s}
60. h6 {+7.61/16 0.13s} Kg6 {-6.16/12 0.058s} 61. Kc3 {+7.89/16 0.094s}
Re4 {-6.44/13 0.082s} 62. e3 {+8.39/16 0.074s} Rc4+ {-6.18/14 0.088s}
63. Kb3 {+8.70/17 0.11s} Re4 {-6.64/14 0.10s} 64. g4 {+8.52/17 0.074s}
Kh7 {-6.92/14 0.12s} 65. g5 {+8.53/16 0.046s} Re8 {-6.50/16 0.11s}
66. Be2 {+8.93/17 0.080s} c5 {-7.00/14 0.14s} 67. bxc5 {+9.86/15 0.085s}
Rf8 {-8.14/15 0.18s} 68. Kc2 {+10.31/15 0.14s} Rf5 {-8.38/15 0.17s}
69. Kc3 {+10.72/16 0.087s} Rd5 {-8.80/15 0.11s} 70. e4 {+11.20/16 0.069s}
Bxd3 {-9.00/15 0.063s} 71. Bxd3 {+12.06/16 0.049s} Rxc5+ {-10.89/14 0.062s}
72. Kb4 {+13.68/16 0.080s} b6 {-10.71/14 0.067s} 73. e5+ {+16.20/17 0.17s}
Kh8 {-12.35/15 0.097s} 74. axb6 {+17.83/17 0.059s} Rc6 {-14.59/17 0.089s}
75. Ka5 {+19.42/17 0.056s} Rc5+ {-16.25/14 0.074s} 76. Kxa6 {+21.38/19 0.073s}
Rc6 {-18.71/16 0.096s} 77. Be4 {+33.04/19 0.089s} Re6 {-22.13/15 0.078s}
78. Kb5 {+M17/21 0.068s} Re8 {-22.56/16 0.070s} 79. b7 {+M15/23 0.087s}
Kg8 {-M14/20 0.083s} 80. e6 {+M13/24 0.079s} Rxe6 {-M12/21 0.099s}
81. b8=Q+ {+M11/25 0.091s} Kf7 {-M10/23 0.091s} 82. Qc7+ {+M9/28 0.13s}
Re7 {-M8/26 0.071s} 83. g6+ {+M7/34 0.20s} Kf8 {-M6/35 0.063s}
84. Qd8+ {+M5/45 0.17s} Re8 {-M6/1 0s} 85. Bd6+ {+M3/128 0.13s} Kg8 {-M6/1 0s}
86. Qxe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:35:56.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:41.634 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} f5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nd5 {+0.41/11 0.086s} Be7 {-0.30/13 0.10s}
6. Nxe7 {+0.27/12 0.069s} Qxe7 {-0.58/12 0.038s} 7. d3 {+0.12/13 0.13s}
d6 {-0.27/13 0.091s} 8. b4 {+0.07/12 0.062s} O-O {-0.70/12 0.11s}
9. Nf3 {+0.22/13 0.11s} e4 {-0.90/11 0.11s} 10. Nd4 {+0.24/12 0.085s}
c5 {-0.46/12 0.050s} 11. Nb3 {+0.21/12 0.087s} Nc6 {+0.46/12 0.076s}
12. b5 {+0.17/12 0.078s} Ne5 {+0.44/12 0.050s} 13. O-O {+0.24/13 0.082s}
Be6 {-0.33/11 0.14s} 14. Bb2 {+0.45/10 0.11s} Rad8 {-0.15/12 0.22s}
15. a4 {+0.41/11 0.19s} b6 {+0.01/12 0.15s} 16. a5 {+0.38/12 0.13s}
Bf7 {+0.30/10 0.046s} 17. axb6 {+0.40/10 0.065s} axb6 {-0.61/12 0.068s}
18. Ra6 {+0.52/12 0.17s} d5 {+0.18/12 0.097s} 19. cxd5 {+0.13/13 0.18s}
Bxd5 {+0.91/12 0.049s} 20. Nc1 {+0.18/11 0.094s} Rd6 {+0.48/12 0.16s}
21. h3 {0.00/10 0.062s} f4 {+1.37/13 0.15s} 22. dxe4 {-0.72/9 0.067s}
Bxe4 {+1.87/12 0.057s} 23. Ra7 {-0.35/12 0.095s} Qe6 {+2.36/15 0.086s}
24. Qb3 {-0.87/12 0.077s} c4 {+2.42/13 0.050s} 25. Qc3 {-0.15/13 0.072s}
Bxg2 {+2.10/15 0.059s} 26. Kxg2 {-1.40/13 0.15s} Qd5+ {+1.81/13 0.051s}
27. Kh2 {-1.00/13 0.073s} Rd7 {+2.14/15 0.21s} 28. Rxd7 {-0.93/13 0.063s}
fxg3+ {+1.59/14 0.047s} 29. Qxg3 {-1.32/14 0.11s} Nexd7 {+1.64/15 0.059s}
30. e3 {-1.30/13 0.12s} Qxb5 {+2.46/13 0.078s} 31. Bd4 {-1.33/13 0.091s}
c3 {+2.25/13 0.044s} 32. Rg1 {-1.51/13 0.11s} g6 {+1.74/14 0.12s}
33. Qg2 {-1.30/12 0.071s} c2 {+2.58/13 0.072s} 34. f4 {-1.69/12 0.090s}
Rc8 {+3.05/14 0.10s} 35. Kg3 {-1.62/14 0.072s} Rc7 {+3.21/14 0.12s}
36. Ne2 {-1.54/12 0.13s} Kf7 {+3.32/14 0.084s} 37. Nc1 {-1.93/11 0.064s}
Qf5 {+3.48/15 0.24s} 38. Kh2 {-1.93/13 0.10s} Rc4 {+3.37/14 0.16s}
39. Qa8 {-2.17/12 0.091s} Qa5 {+3.37/15 0.057s} 40. Qd8 {-2.29/15 0.074s}
Qd2+ {+2.99/14 0.047s} 41. Kh1 {-2.37/15 0.085s} Rxd4 {+3.30/15 0.053s}
42. exd4 {-2.21/15 0.069s} Qe3 {+3.09/17 0.12s} 43. Kh2 {-1.87/15 0.16s}
Qxf4+ {+2.79/15 0.052s} 44. Kh1 {-1.87/14 0.088s} Qe4+ {+3.14/14 0.095s}
45. Kh2 {-1.80/15 0.19s} Qxd4 {+3.02/16 0.065s} 46. Qa8 {-1.98/14 0.097s}
Nd5 {+3.65/14 0.15s} 47. Qa2 {-2.20/12 0.14s} Qe5+ {+3.69/15 0.091s}
48. Kh1 {-2.71/12 0.060s} Qf5 {+3.65/16 0.11s} 49. Rg2 {-2.71/13 0.064s}
Qxh3+ {+3.27/15 0.097s} 50. Kg1 {-1.58/11 0.063s} Nf6 {+3.45/15 0.049s}
51. Qa7+ {-1.98/13 0.19s} Ke6 {+5.11/14 0.072s} 52. Re2+ {-3.54/11 0.065s}
Kf5 {+5.02/14 0.045s} 53. Qb8 {-3.94/12 0.12s} Qg4+ {+6.13/14 0.053s}
54. Kf1 {-4.21/12 0.072s} Qd4 {+6.57/13 0.054s} 55. Qc8+ {-4.49/14 0.17s}
Kg5 {+7.43/14 0.067s} 56. Qxc2 {-4.46/14 0.074s} Ne3+ {+7.51/15 0.065s}
57. Rxe3 {-4.56/14 0.094s} Qxe3 {+7.76/15 0.073s} 58. Qg2+ {-4.63/14 0.18s}
Kh4 {+7.84/15 0.088s} 59. Ne2 {-4.70/15 0.091s} Ne4 {+9.68/17 0.056s}
60. Qh1+ {-6.59/14 0.082s} Kg4 {+14.36/19 0.083s} 61. Qg2+ {-7.80/16 0.070s}
Kf5 {+15.34/17 0.060s} 62. Nd4+ {-8.24/17 0.092s} Qxd4 {+14.92/18 0.066s}
63. Qf3+ {-8.08/17 0.084s} Kg5 {+14.71/16 0.057s} 64. Kg2 {-8.79/18 0.065s}
Nf6 {+15.51/17 0.095s} 65. Qf1 {-7.61/10 0.070s} Qd5+ {+15.08/14 0.082s}
66. Kg1 {-7.85/13 0.084s} b5 {+14.76/16 0.079s} 67. Qc1+ {-7.44/12 0.10s}
Kg4 {+15.57/15 0.065s} 68. Kf2 {-7.68/11 0.14s} b4 {+16.83/15 0.14s}
69. Qb2 {-7.91/11 0.16s} Qc5+ {+16.00/14 0.10s} 70. Ke2 {-7.58/12 0.13s}
Kf5 {+15.45/15 0.24s} 71. Qb3 {-7.49/11 0.063s} Qe5+ {+15.12/16 0.087s}
72. Kf1 {-7.37/13 0.078s} Qf4+ {+15.68/16 0.15s} 73. Kg1 {-7.93/14 0.18s}
Qd4+ {+16.97/16 0.17s} 74. Kf1 {-8.13/13 0.081s} Kg5 {+16.95/16 0.057s}
75. Ke1 {-8.53/12 0.072s} Qc3+ {+20.65/19 0.060s} 76. Qxc3 {-15.00/16 0.072s}
bxc3 {+21.33/19 0.063s} 77. Ke2 {-18.35/16 0.12s} Nd5 {+23.34/19 0.071s}
78. Kd3 {-18.16/17 0.085s} Kf5 {+23.47/17 0.089s} 79. Kc4 {-15.87/16 0.075s}
c2 {+26.97/19 0.13s}
80. Kxd5 {-18.22/17 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:35:51.153 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:42.556 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.60/14 0.15s} Nf6 {-0.60/11 0.12s}
6. Bb5+ {+0.48/15 0.16s} Bd7 {-0.44/13 0.11s} 7. Bxd7+ {+0.44/17 0.20s}
Nbxd7 {+0.06/14 0.12s} 8. O-O {+0.44/16 0.084s} Be7 {-0.11/13 0.12s}
9. dxc5 {+0.36/18 0.45s} Nxc5 {+0.03/14 0.11s} 10. Be3 {+0.45/15 0.062s}
O-O {+0.01/13 0.12s} 11. Nbd2 {+0.42/15 0.22s} Re8 {-0.03/14 0.11s}
12. Qc2 {+0.44/15 0.24s} Nce4 {+0.10/12 0.11s} 13. h3 {+0.57/15 0.17s}
Bd6 {+0.01/13 0.12s} 14. Rad1 {+0.80/14 0.077s} Qd7 {+0.10/12 0.11s}
15. Rfe1 {+1.15/14 0.082s} Rac8 {-0.22/11 0.11s} 16. Bxa7 {+1.40/14 0.15s}
Ra8 {-0.31/12 0.10s} 17. Bd4 {+1.38/15 0.12s} Rxa2 {-0.55/14 0.11s}
18. Nf1 {+1.58/14 0.12s} Qb5 {-0.09/12 0.11s} 19. Re2 {+1.34/13 0.054s}
Nh5 {+0.01/12 0.10s} 20. g3 {+1.55/13 0.041s} f5 {-0.14/12 0.11s}
21. Rde1 {+1.26/12 0.080s} Ba3 {0.00/11 0.10s} 22. c4 {+3.97/14 0.14s}
dxc4 {-0.31/11 0.11s} 23. Qb1 {+5.84/16 0.067s} Bb4 {-3.77/13 0.10s}
24. Qxa2 {+6.43/14 0.064s} Bxe1 {-3.85/14 0.11s} 25. Rxe1 {+6.02/14 0.073s}
Rc8 {-3.86/11 0.11s} 26. Qb1 {+6.93/14 0.19s} g6 {-3.56/11 0.11s}
27. Qc1 {+6.52/13 0.16s} Qb4 {-4.01/12 0.11s} 28. g4 {+8.23/14 0.13s}
Nhf6 {-5.36/12 0.11s} 29. gxf5 {+8.47/11 0.042s} Qb5 {-5.52/12 0.11s}
30. Ne3 {+7.84/13 0.089s} Qb3 {-5.39/11 0.097s} 31. Kg2 {+10.35/14 0.15s}
Rf8 {-6.13/11 0.10s} 32. Ng4 {+10.34/13 0.034s} Nxg4 {-10.38/11 0.11s}
33. hxg4 {+11.49/14 0.055s} Nxf2 {-10.88/11 0.11s} 34. Kxf2 {+13.42/14 0.10s}
c3 {-11.74/11 0.098s} 35. bxc3 {+13.69/13 0.079s} Qf7 {-12.63/12 0.10s}
36. Qe3 {+15.40/14 0.060s} Ra8 {-11.88/11 0.11s} 37. Qe5 {+M19/16 0.046s}
Qa2+ {-M10/17 0.10s} 38. Kg3 {+M9/29 0.19s} Qf2+ {-M8/27 0.11s}
39. Kxf2 {+M7/34 0.13s} Ra2+ {-M6/60 0.097s} 40. Kg3 {+M5/37 0.17s}
Rg2+ {-M4/128 0.058s} 41. Kxg2 {+M3/37 0.083s} gxf5 {-M2/128 0.022s}
42. Qg7# {+M1/37 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:35:55.732 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:43.432 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.49/12 0.12s} Nf6 {-0.53/14 0.091s}
6. Bb5+ {+0.33/10 0.12s} Bd7 {-0.53/15 0.12s} 7. a4 {+0.27/13 0.12s}
cxd4 {-0.11/15 0.16s} 8. O-O {0.00/12 0.12s} Be7 {-0.10/15 0.090s}
9. Bxd7+ {+0.15/12 0.12s} Qxd7 {-0.07/15 0.065s} 10. cxd4 {0.00/13 0.11s}
O-O {+0.19/14 0.10s} 11. Ne5 {0.00/14 0.10s} Qf5 {+0.43/14 0.10s}
12. Re1 {-0.05/14 0.11s} Re8 {+0.60/16 0.23s} 13. g4 {-0.10/14 0.11s}
Qc8 {+0.99/15 0.089s} 14. Nc3 {+0.05/13 0.11s} Bb4 {+1.26/13 0.047s}
15. g5 {+0.27/12 0.10s} Nfd7 {+1.57/14 0.050s} 16. Nd3 {-0.21/12 0.11s}
Rxe1+ {+1.58/15 0.11s} 17. Qxe1 {-0.07/16 0.11s} Nc6 {+1.84/15 0.096s}
18. Qd1 {0.00/14 0.11s} Nf8 {+2.12/14 0.064s} 19. Nxd5 {+0.64/12 0.11s}
Bd6 {+1.58/15 0.10s} 20. Ne5 {-0.07/12 0.10s} Bxe5 {+1.45/17 0.35s}
21. dxe5 {-0.13/13 0.11s} Qe6 {+1.55/15 0.094s} 22. Ra3 {+0.12/14 0.11s}
Qxe5 {+1.58/16 0.10s} 23. f4 {+0.02/14 0.10s} Qf5 {+1.26/15 0.072s}
24. Rd3 {-0.15/13 0.11s} Re8 {+2.28/13 0.062s} 25. Be3 {-0.34/14 0.11s}
Ng6 {+2.10/16 0.26s} 26. Nc7 {-0.31/13 0.11s} Re4 {+1.81/16 0.18s}
27. Nd5 {-0.59/13 0.11s} Kh8 {+1.80/15 0.23s} 28. b4 {0.00/13 0.11s}
Nce5 {+3.39/13 0.041s} 29. Rd4 {-1.42/11 0.098s} Nh4 {+4.73/14 0.071s}
30. fxe5 {-1.62/13 0.11s} Nf3+ {+4.62/17 0.11s} 31. Kh1 {-1.93/14 0.11s}
Qh3 {+4.86/17 0.059s} 32. Rd2 {-3.31/13 0.10s} Nxd2 {+4.76/18 0.15s}
33. Bxd2 {-2.99/16 0.11s} Qd3 {+4.91/17 0.10s} 34. Nc3 {-3.33/17 0.11s}
Rd4 {+4.95/17 0.078s} 35. Nb5 {-3.42/15 0.10s} Rxb4 {+5.22/16 0.042s}
36. Nc3 {-4.27/15 0.11s} Rd4 {+5.83/16 0.10s} 37. Nb1 {-4.18/14 0.11s}
Rxa4 {+5.83/15 0.045s} 38. Nc3 {-5.19/13 0.11s} Rd4 {+6.03/15 0.10s}
39. Nb1 {-6.08/13 0.10s} Kg8 {+6.52/14 0.047s} 40. Kg1 {-4.71/13 0.10s}
a5 {+6.81/14 0.065s} 41. Kh1 {-5.12/13 0.10s} Qf5 {+9.76/16 0.18s}
42. e6 {-6.34/13 0.11s} fxe6 {+9.98/15 0.067s} 43. g6 {-7.46/14 0.097s}
hxg6 {+9.72/16 0.095s} 44. Qe2 {-12.76/12 0.10s} Qxb1+ {+10.08/14 0.053s}
45. Kg2 {-14.33/13 0.099s} Qf5 {+10.38/15 0.053s} 46. Be1 {-9.56/12 0.11s}
Qg5+ {+10.65/16 0.33s} 47. Kf1 {-9.44/13 0.10s} Rf4+ {+10.71/15 0.17s}
48. Bf2 {-11.76/14 0.10s} Qf5 {+10.81/14 0.045s} 49. Ke1 {-13.44/14 0.098s}
Kh7 {+11.42/14 0.15s} 50. Kf1 {-10.30/12 0.11s} a4 {+12.24/16 0.11s}
51. Kg1 {-12.21/13 0.10s} a3 {+12.48/15 0.16s} 52. Qa2 {-12.82/15 0.10s}
Qg4+ {+13.16/14 0.12s} 53. Kh1 {-13.39/15 0.10s} Rb4 {+16.25/17 0.18s}
54. Qd2 {-25.69/11 0.10s} Rb1+ {+37.70/14 0.040s} 55. Be1 {-M20/12 0.10s}
a2 {+M11/24 0.097s} 56. Qf2 {-M10/21 0.10s} a1=Q {+M9/26 0.12s}
57. Qh4+ {-M8/27 0.10s} Qxh4 {+M7/29 0.044s} 58. Kg2 {-M6/35 0.10s}
Rb2+ {+M5/39 0.20s} 59. Kf3 {-M4/128 0.084s} Qa3+ {+M3/120 0.20s} 60. Bc3
Qxc3# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:35:56.467 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:45.777 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} d6 {book} 5. Be2 {+0.32/10 0.036s} Nh5 {+0.14/11 0.11s}
6. Bg5 {+0.23/10 0.038s} h6 {-0.02/12 0.069s} 7. Bh4 {+0.46/14 0.12s}
c5 {-0.05/13 0.092s} 8. c3 {+0.58/13 0.12s} Qb6 {-0.07/11 0.086s}
9. b3 {+0.21/11 0.039s} g5 {0.00/10 0.077s} 10. Bg3 {+0.28/14 0.12s}
Nc6 {+0.09/11 0.14s} 11. Nbd2 {+0.15/13 0.12s} Nxg3 {+0.09/10 0.085s}
12. hxg3 {+0.21/15 0.12s} d5 {+0.12/11 0.11s} 13. dxc5 {+0.09/12 0.042s}
Qxc5 {+0.19/13 0.089s} 14. Rc1 {-0.14/14 0.12s} Qa3 {+0.23/13 0.15s}
15. Kf1 {-0.17/12 0.12s} Bf5 {+0.70/10 0.063s} 16. Nd4 {-0.25/12 0.12s}
Nxd4 {+0.90/14 0.14s} 17. cxd4 {-0.82/12 0.039s} O-O {+1.59/15 0.072s}
18. Nb1 {-1.23/14 0.12s} Qb2 {+2.11/14 0.14s} 19. Qd2 {-1.23/13 0.12s}
Qxd2 {+1.85/15 0.078s} 20. Nxd2 {-1.51/16 0.12s} Rfc8 {+2.48/16 0.18s}
21. Rc5 {-1.40/13 0.12s} Rxc5 {+2.24/15 0.077s} 22. dxc5 {-1.48/11 0.038s}
Rc8 {+2.38/16 0.071s} 23. b4 {-2.16/15 0.12s} Bc3 {+2.37/17 0.10s}
24. Nb3 {-1.51/16 0.12s} Bxb4 {+2.54/15 0.071s} 25. Rxh6 {-1.69/13 0.049s}
Bxc5 {+2.70/14 0.075s} 26. Bf3 {-2.00/14 0.12s} e6 {+3.38/13 0.072s}
27. Nxc5 {-2.39/16 0.12s} Rxc5 {+3.49/14 0.085s} 28. Bd1 {-2.36/13 0.039s}
Rc1 {+3.62/15 0.10s} 29. Ke2 {-2.75/16 0.12s} Kg7 {+4.26/14 0.087s}
30. Rh1 {-2.81/17 0.12s} b5 {+4.42/14 0.068s} 31. Re1 {-2.88/13 0.12s}
Rb1 {+4.42/14 0.070s} 32. Kf1 {-2.96/13 0.051s} b4 {+4.73/14 0.075s}
33. Bh5 {-3.64/14 0.12s} Bd3+ {+5.44/15 0.069s} 34. Be2 {-4.07/17 0.12s}
Bxe2+ {+5.37/16 0.10s} 35. Kxe2 {-4.27/19 0.12s} Rb2+ {+5.21/17 0.12s}
36. Kf1 {-4.47/16 0.065s} Rxa2 {+5.92/16 0.089s} 37. Rb1 {-4.63/19 0.12s}
a5 {+6.31/17 0.15s} 38. g4 {-4.67/15 0.039s} Kf6 {+6.23/16 0.070s}
39. Ke1 {-4.66/15 0.12s} Ke5 {+7.76/14 0.085s} 40. Rb3 {-5.08/14 0.12s}
Kd6 {+7.78/15 0.17s} 41. Rb1 {-5.09/16 0.12s} Kc5 {+8.33/14 0.12s}
42. Rc1+ {-5.41/11 0.040s} Kb5 {+8.70/13 0.068s} 43. e4 {-6.26/12 0.12s}
b3 {+10.47/14 0.20s} 44. Rb1 {-7.13/15 0.12s} Kb4 {+11.05/14 0.14s}
45. exd5 {-7.36/14 0.12s} exd5 {+11.88/15 0.094s} 46. Kd1 {-9.01/14 0.078s}
Rxf2 {+12.78/15 0.066s} 47. Ke1 {-10.37/16 0.12s} Rxg2 {+20.45/18 0.095s}
48. Kf1 {-10.73/15 0.039s} Rc2 {+8.83/18 0.19s} 49. Ke1 {-21.11/16 0.12s}
b2 {+M31/17 0.087s} 50. Rd1 {-29.83/18 0.12s} Rc1 {+M17/22 0.075s}
51. Ke2 {-M16/18 0.12s} Rxd1 {+M15/22 0.089s} 52. Kxd1 {-M14/16 0.039s}
b1=Q+ {+M13/21 0.10s} 53. Ke2 {-M12/19 0.12s} a4 {+M11/21 0.091s}
54. Kf2 {-M10/20 0.12s} a3 {+M9/22 0.067s} 55. Kg3 {-M8/22 0.12s}
Qd3+ {+M7/22 0.068s} 56. Kg2 {-M8/21 0.039s} a2 {+M7/27 0.078s}
57. Kf2 {-M6/33 0.12s} a1=R {+M5/30 0.076s} 58. Kg2 {-M4/128 0.069s}
Ra2+ {+M3/32 0.080s} 59. Kg1 {-M2/128 0.014s} Qb1# {+M1/36 0.066s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:36:00.374 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:47.293 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} d6 {book} 5. h3 {+0.15/10 0.062s} Nh5 {-0.15/10 0.036s}
6. Bh2 {+0.31/11 0.072s} O-O {-0.37/12 0.038s} 7. c3 {+0.37/12 0.094s}
Nc6 {-0.26/13 0.12s} 8. Be2 {+0.52/12 0.098s} e5 {-0.26/14 0.12s}
9. dxe5 {+0.84/14 0.071s} dxe5 {-0.32/11 0.039s} 10. Qxd8 {+0.89/15 0.096s}
Rxd8 {-0.03/14 0.12s} 11. g4 {+0.83/15 0.18s} Nf6 {-0.29/16 0.12s}
12. Nxe5 {+0.78/16 0.081s} Nxe5 {-0.42/15 0.12s} 13. Bxe5 {+0.87/17 0.13s}
c6 {-0.22/13 0.044s} 14. Bd4 {+0.76/16 0.12s} Ne4 {-0.66/13 0.12s}
15. a4 {+0.79/13 0.079s} Be6 {-0.11/13 0.12s} 16. Bf3 {+0.99/15 0.10s}
Nd6 {-0.52/12 0.12s} 17. Nd2 {+1.33/12 0.11s} Nc4 {-0.51/12 0.049s}
18. Nxc4 {+1.29/14 0.085s} Bxc4 {-0.82/14 0.12s} 19. Be2 {+1.59/13 0.064s}
Bd5 {-0.75/15 0.12s} 20. f3 {+1.54/14 0.098s} Bxd4 {-0.71/11 0.038s}
21. cxd4 {+1.82/14 0.089s} Rac8 {-1.03/12 0.12s} 22. Kf2 {+2.07/12 0.070s}
a5 {-1.22/12 0.12s} 23. Rac1 {+2.06/14 0.12s} Be6 {-1.22/13 0.12s}
24. Rc2 {+2.21/14 0.15s} Kg7 {-1.30/11 0.039s} 25. Rhc1 {+2.11/13 0.12s}
Rd6 {-1.25/14 0.12s} 26. Bc4 {+2.32/13 0.066s} Bd7 {-1.34/14 0.12s}
27. h4 {+2.24/12 0.081s} Rb8 {-1.52/11 0.12s} 28. b3 {+2.15/12 0.090s}
Rc8 {-1.49/11 0.039s} 29. Rb2 {+2.37/12 0.070s} b6 {-1.61/12 0.12s}
30. Rd2 {+2.30/12 0.071s} b5 {-1.65/13 0.12s} 31. Bd3 {+2.65/13 0.078s}
bxa4 {-1.59/13 0.12s} 32. bxa4 {+2.79/14 0.12s} Rb8 {-1.69/13 0.039s}
33. Rc5 {+2.87/15 0.099s} Rd5 {-2.05/17 0.12s} 34. Rdc2 {+2.98/15 0.11s}
Rb4 {-1.91/14 0.12s} 35. R5c4 {+3.40/15 0.067s} Be6 {-1.94/14 0.12s}
36. Rxb4 {+3.48/13 0.095s} axb4 {-2.01/14 0.048s} 37. Rb2 {+3.25/16 0.12s}
Rd6 {-2.17/14 0.12s} 38. Rxb4 {+3.45/16 0.070s} c5 {-2.31/17 0.12s}
39. Rb8 {+3.42/17 0.11s} c4 {-2.45/15 0.12s} 40. Bc2 {+4.35/14 0.10s}
Ra6 {-2.40/12 0.039s} 41. e4 {+4.80/15 0.091s} Bd7 {-3.26/15 0.12s}
42. Rb4 {+5.34/14 0.19s} c3 {-3.47/15 0.12s} 43. Ke3 {+5.32/14 0.084s}
Kh6 {-3.40/13 0.12s} 44. d5 {+5.88/14 0.075s} g5 {-3.63/12 0.039s}
45. h5 {+6.22/14 0.11s} Kg7 {-4.25/13 0.12s} 46. e5 {+6.41/14 0.069s}
Ra5 {-4.36/14 0.12s} 47. Kd4 {+7.56/17 0.20s} Bc8 {-4.52/15 0.12s}
48. Rb5 {+7.53/15 0.080s} Ra8 {-5.05/13 0.044s} 49. a5 {+7.65/15 0.11s}
Ba6 {-5.37/13 0.12s} 50. Rc5 {+7.87/16 0.076s} Be2 {-5.61/14 0.12s}
51. Be4 {+8.34/13 0.085s} c2 {-5.72/13 0.039s} 52. Rxc2 {+8.66/14 0.094s}
Bb5 {-6.63/14 0.13s} 53. Ra2 {+8.90/15 0.096s} Ba6 {-6.32/14 0.12s}
54. d6 {+9.01/15 0.069s} Rb8 {-6.83/12 0.12s} 55. Bd3 {+9.70/15 0.067s}
Bb7 {-7.17/12 0.050s} 56. h6+ {+13.74/14 0.12s} Kxh6 {-12.32/15 0.12s}
57. Rb2 {+14.82/15 0.11s} Kg7 {-13.89/14 0.12s} 58. a6 {+15.66/15 0.069s}
Rh8 {-13.88/12 0.039s} 59. Rxb7 {+17.58/16 0.14s} Ra8 {-16.64/14 0.12s}
60. a7 {+18.44/15 0.085s} h5 {-18.13/15 0.12s} 61. gxh5 {+22.84/15 0.13s}
g4 {-26.51/16 0.12s} 62. fxg4 {+23.69/17 0.070s} Kh6 {-26.61/16 0.040s}
63. Rxf7 {+23.73/16 0.069s} Rd8 {-29.24/15 0.13s} 64. Be4 {+11.81/17 0.20s}
Rh8 {-42.44/14 0.12s} 65. a8=R {+35.70/16 0.065s} Rxa8 {-M14/18 0.12s}
66. Bxa8 {+M15/19 0.070s} Kg5 {-M12/17 0.039s} 67. d7 {+M11/20 0.093s}
Kh4 {-M10/18 0.12s} 68. d8=Q+ {+M9/21 0.10s} Kh3 {-M8/20 0.12s}
69. Rg7 {+M7/23 0.12s} Kh2 {-M6/25 0.12s} 70. Qh4+ {+M5/25 0.076s}
Kg1 {-M6/26 0.038s} 71. Ke3 {+M3/128 0.058s} Kf1 {-M2/128 0.013s}
72. Qh1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:01.469 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:49.028 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.20/13 0.12s} Ne7 {-0.32/13 0.12s}
6. Nbd2 {+0.19/15 0.12s} Ng6 {-0.25/14 0.12s} 7. e5 {+0.22/14 0.10s}
Qc7 {-0.26/15 0.11s} 8. Nc4 {+0.30/13 0.051s} Ba6 {-0.23/14 0.12s}
9. Qe2 {+0.36/14 0.079s} Bxc4 {-0.24/15 0.12s} 10. dxc4 {+0.32/14 0.049s}
Be7 {-0.08/14 0.11s} 11. Bd2 {+0.60/13 0.053s} f6 {0.00/14 0.12s}
12. exf6 {+0.73/13 0.060s} Bxf6 {-0.08/16 0.12s} 13. O-O-O {+0.70/13 0.067s}
O-O {+0.03/13 0.12s} 14. h4 {+0.77/13 0.057s} Rab8 {-0.05/11 0.10s}
15. b3 {+1.10/11 0.046s} Ne5 {-0.19/12 0.11s} 16. Nxe5 {+1.05/12 0.11s}
Bxe5 {-0.17/14 0.10s} 17. h5 {+1.02/13 0.090s} Rb7 {-0.32/11 0.10s}
18. h6 {+1.40/14 0.073s} g6 {-0.71/13 0.11s} 19. g3 {+1.55/15 0.11s}
Rf5 {-0.56/15 0.11s} 20. f4 {+1.56/14 0.091s} Bd4 {-0.62/16 0.11s}
21. Qd3 {+1.69/13 0.13s} d5 {-0.49/12 0.11s} 22. Rhe1 {+1.30/11 0.076s}
Qd6 {-1.02/12 0.11s} 23. Kb1 {+1.24/13 0.12s} e5 {-0.80/13 0.10s}
24. fxe5 {+1.30/14 0.096s} Bxe5 {-0.78/15 0.11s} 25. g4 {+1.51/14 0.079s}
Rf8 {-0.64/13 0.11s} 26. Bg5 {+1.36/12 0.053s} Rd7 {-0.76/12 0.10s}
27. Re2 {+1.52/13 0.052s} Rdf7 {-0.64/13 0.10s} 28. Rde1 {+1.77/14 0.16s}
Re8 {-0.81/14 0.11s} 29. a4 {+1.55/15 0.19s} Rff8 {-0.65/13 0.11s}
30. Bc1 {+1.46/14 0.058s} Kh8 {-1.16/12 0.11s} 31. cxd5 {+4.21/14 0.050s}
cxd5 {-3.16/13 0.11s} 32. Bb2 {+5.64/14 0.050s} d4 {-1.46/14 0.10s}
33. Ba3 {+3.22/15 0.049s} Re7 {-1.55/15 0.10s} 34. Qc4 {+3.71/15 0.076s}
Rc8 {-1.47/15 0.11s} 35. g5 {+3.78/16 0.10s} a6 {-1.29/13 0.10s}
36. Re4 {+4.03/15 0.056s} Re6 {-1.75/14 0.11s} 37. Ka2 {+4.44/14 0.050s}
Rc7 {-2.75/13 0.11s} 38. Qxe6 {+9.05/17 0.069s} Qxe6 {-6.67/15 0.11s}
39. Rxe5 {+8.82/17 0.082s} Qg8 {-6.84/15 0.10s} 40. Re8 {+9.47/17 0.078s}
Rc8 {-7.09/15 0.11s} 41. Rxg8+ {+9.77/18 0.11s} Kxg8 {-7.44/16 0.10s}
42. Re6 {+9.90/19 0.26s} a5 {-7.17/14 0.10s} 43. Re5 {+10.10/16 0.083s}
c4 {-7.38/15 0.10s} 44. Rxa5 {+10.18/16 0.053s} d3 {-7.86/14 0.11s}
45. cxd3 {+10.46/18 0.065s} cxd3 {-8.38/14 0.11s} 46. Rd5 {+10.51/18 0.058s}
Rc2+ {-8.49/14 0.10s} 47. Bb2 {+11.05/18 0.12s} Kf7 {-8.69/16 0.10s}
48. Rxd3 {+12.34/15 0.12s} Ke6 {-9.09/14 0.10s} 49. b4 {+12.58/15 0.098s}
Rc7 {-9.19/13 0.098s} 50. a5 {+12.94/15 0.15s} Kf5 {-9.97/14 0.10s}
51. Rd5+ {+13.76/15 0.072s} Ke6 {-10.04/14 0.10s} 52. Re5+ {+13.98/14 0.058s}
Kd6 {-10.57/14 0.10s} 53. a6 {+14.05/14 0.065s} Rd7 {-12.09/13 0.10s}
54. Rc5 {+14.81/15 0.068s} Ke6 {-10.93/15 0.10s} 55. b5 {+14.81/15 0.074s}
Ra7 {-13.18/14 0.099s} 56. Be5 {+15.50/16 0.079s} Rd7 {-12.12/13 0.10s}
57. b6 {+19.23/15 0.057s} Rd2+ {-20.05/12 0.099s} 58. Kb3 {+20.16/15 0.060s}
Rd3+ {-22.85/12 0.097s} 59. Kb4 {+20.56/17 0.17s} Rd1 {-23.24/12 0.10s}
60. b7 {+20.42/18 0.084s} Rb1+ {-26.58/11 0.10s} 61. Ka5 {+21.12/15 0.054s}
Kd7 {-30.31/11 0.10s} 62. b8=Q {+M19/20 0.061s} Rxb8 {-M12/20 0.10s}
63. Bxb8 {+M9/23 0.063s} Ke6 {-M10/23 0.10s} 64. a7 {+M9/24 0.12s}
Kf7 {-M8/22 0.10s} 65. a8=Q {+M7/25 0.12s} Ke6 {-M6/32 0.10s}
66. Qe4+ {+M5/29 0.27s} Kf7 {-M4/116 0.093s} 67. Bd6 {+M3/32 0.21s} Kg8
68. Qe8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:35:59.749 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:50.700 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.47/13 0.12s} Ne7 {-0.23/11 0.10s}
6. O-O {+0.21/15 0.12s} Ng6 {-0.04/11 0.040s} 7. Nc3 {+0.19/12 0.11s}
d6 {+0.05/13 0.10s} 8. Bg5 {+0.43/12 0.11s} f6 {+0.20/12 0.063s}
9. Be3 {+0.12/13 0.12s} e5 {+0.22/13 0.066s} 10. b3 {+0.05/14 0.12s}
Be6 {+0.34/13 0.18s} 11. h3 {-0.03/12 0.12s} Be7 {+0.38/15 0.20s}
12. Ne2 {-0.02/13 0.10s} d5 {+0.35/14 0.055s} 13. Ng3 {-0.09/13 0.12s}
Qd7 {+0.45/14 0.087s} 14. Nh2 {+0.02/13 0.11s} O-O {+0.51/12 0.074s}
15. Qh5 {-0.09/13 0.11s} Bd6 {+0.58/10 0.043s} 16. Rad1 {-0.17/13 0.11s}
a5 {+0.46/12 0.099s} 17. Nf5 {-0.36/13 0.10s} Bxf5 {+1.04/13 0.064s}
18. exf5 {-0.76/15 0.11s} Ne7 {+1.00/12 0.055s} 19. g4 {-0.87/16 0.11s}
a4 {+0.95/13 0.059s} 20. Ra1 {-0.87/13 0.11s} g6 {+0.95/13 0.24s}
21. fxg6 {-0.67/12 0.11s} hxg6 {+0.91/12 0.061s} 22. Qh6 {-1.26/13 0.11s}
Rf7 {+1.78/12 0.055s} 23. Bd2 {-0.92/12 0.10s} Rh7 {+3.00/13 0.044s}
24. Qe3 {-1.23/12 0.11s} Kf7 {+2.51/14 0.096s} 25. Kg2 {-1.54/13 0.11s}
Rah8 {+2.89/15 0.13s} 26. bxa4 {-1.03/13 0.10s} c4 {+2.91/14 0.13s}
27. Rae1 {-1.35/12 0.11s} c5 {+3.70/14 0.052s} 28. dxc4 {-2.56/12 0.098s}
Rxh3 {+3.97/14 0.053s} 29. Qxh3 {-2.82/13 0.11s} Rxh3 {+4.12/13 0.055s}
30. Kxh3 {-3.39/12 0.11s} Qxa4 {+3.82/15 0.12s} 31. cxd5 {-3.21/13 0.11s}
Qxc2 {+3.46/15 0.17s} 32. Rd1 {-3.43/13 0.11s} c4 {+4.36/13 0.061s}
33. g5 {-3.16/12 0.11s} f5 {+4.88/14 0.11s} 34. Be3 {-4.10/12 0.11s}
c3 {+4.87/14 0.056s} 35. Rc1 {-4.62/12 0.11s} Qd3 {+5.70/13 0.052s}
36. Rfd1 {-4.17/13 0.11s} Qe2 {+6.29/14 0.096s} 37. Kg2 {-4.62/12 0.11s}
Qh5 {+6.49/12 0.053s} 38. Kg1 {-5.78/11 0.11s} e4 {+7.64/15 0.16s}
39. Nf1 {-7.17/12 0.10s} f4 {+7.82/13 0.059s} 40. Bd4 {-8.40/11 0.11s}
Qxg5+ {+10.09/12 0.068s} 41. Ng3 {-9.06/13 0.098s} fxg3 {+10.46/13 0.089s}
42. Rxc3 {-9.08/12 0.10s} Qh5 {+11.15/13 0.053s} 43. Re1 {-12.31/13 0.096s}
Qh2+ {+11.51/14 0.057s} 44. Kf1 g2+ {+11.93/14 0.064s} 45. Ke2
g1=Q {+11.91/14 0.051s} 46. Rxg1 {-13.61/12 0.10s} Qxg1 {+12.31/14 0.11s}
47. Rb3 {-14.20/11 0.11s} Nxd5 {+12.43/13 0.071s} 48. Rb7+ {-14.99/11 0.11s}
Ke6 {+13.21/13 0.068s} 49. Be3 {-15.85/12 0.11s} Qa1 {+15.24/14 0.13s}
50. Rh7 {-19.45/12 0.11s} Nc3+ {+M5/35 0.18s} 51. Kd2 Qb2+ {+M3/128 0.083s}
52. Ke1 Qe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:03.828 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:52.200 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+1.18/15 0.13s} b5 {-0.57/14 0.10s}
6. a4 {+0.93/15 0.092s} Bb4 {-0.66/16 0.24s} 7. Bd2 {+0.48/16 0.15s}
a5 {-0.21/17 0.45s} 8. axb5 {+0.20/17 0.27s} Bxc3 {-0.32/18 0.073s}
9. Bxc3 {+0.21/16 0.078s} cxb5 {-0.23/18 0.057s} 10. b3 {-0.07/17 0.28s}
Bb7 {-0.18/17 0.043s} 11. Bb2 {+0.13/17 0.071s} Nf6 {-0.14/18 0.15s}
12. bxc4 {+0.18/18 0.095s} b4 {-0.29/18 0.077s} 13. Bd3 {+0.45/17 0.064s}
O-O {-0.23/17 0.095s} 14. O-O {0.00/16 0.15s} Nbd7 {-0.24/15 0.14s}
15. Re1 {+0.05/16 0.33s} Bxf3 {-0.07/14 0.15s} 16. Qxf3 {+0.54/14 0.089s}
a4 {-0.24/14 0.13s} 17. Reb1 {+0.66/14 0.056s} h6 {-0.43/15 0.28s}
18. h3 {+1.07/14 0.068s} Ra5 {-0.43/15 0.20s} 19. Qe2 {+0.64/17 0.29s}
Qa8 {-0.05/15 0.17s} 20. e4 {+0.45/16 0.054s} e5 {-0.15/14 0.064s}
21. f4 {+0.58/17 0.11s} exd4 {-0.79/16 0.14s} 22. Bxd4 {+1.08/14 0.042s}
Re8 {-0.94/16 0.13s} 23. e5 {+1.16/14 0.045s} b3 {-1.09/14 0.034s}
24. Kh2 {+1.11/13 0.046s} Nh7 {-1.30/14 0.094s} 25. Qd2 {+1.59/16 0.23s}
Nhf8 {-0.84/14 0.070s} 26. Rxb3 {+2.10/16 0.081s} Ne6 {-1.48/15 0.094s}
27. Bc3 {+2.39/15 0.041s} axb3 {-0.80/14 0.046s} 28. Rxa5 {+1.29/16 0.22s}
Qc6 {-1.18/15 0.11s} 29. Qf2 {+1.31/14 0.039s} Qc7 {-1.21/14 0.19s}
30. Qg3 {+1.79/16 0.19s} Ndc5 {-2.57/14 0.15s} 31. Bb1 {+2.52/14 0.052s}
Rd8 {-2.36/14 0.12s} 32. Qe3 {+2.42/15 0.083s} Nd7 {-2.59/12 0.036s}
33. f5 {+2.67/14 0.039s} Ng5 {-2.56/14 0.10s} 34. h4 {+2.67/14 0.14s}
Nh7 {-2.58/13 0.032s} 35. Qg3 {+2.70/14 0.10s} Re8 {-2.66/14 0.061s}
36. Rd5 {+3.30/15 0.10s} Ndf6 {-2.90/17 0.20s} 37. Rd6 {+3.08/16 0.23s}
Nh5 {-2.39/15 0.067s} 38. Qf3 {+3.02/16 0.12s} Qxc4 {-3.26/16 0.16s}
39. Bd4 {+2.83/16 0.091s} Qc1 {-3.92/15 0.073s} 40. Qxh5 {+4.21/15 0.099s}
Qf4+ {-4.80/14 0.14s} 41. Kh3 {+4.60/15 0.056s} Qc1 {-3.09/14 0.036s}
42. e6 {+4.86/16 0.10s} Ng5+ {-6.24/15 0.16s} 43. Kg3 {+4.22/16 0.079s}
Qc7 {-5.03/16 0.13s} 44. Be5 {+4.88/16 0.087s} Qc5 {-6.08/17 0.11s}
45. Qe2 {+4.71/13 0.078s} fxe6 {-5.65/14 0.019s} 46. fxe6 {+4.80/14 0.049s}
Nxe6 {-5.68/15 0.071s} 47. Bd3 {+5.25/14 0.057s} b2 {-6.97/15 0.16s}
48. Qe4 {+6.47/13 0.059s} Nf8 {-8.66/13 0.13s} 49. Bc4+ {+10.57/15 0.073s}
Re6 {-16.14/17 0.12s} 50. Rxe6 {+10.20/18 0.058s} Qa3+ {-M12/15 0.11s}
51. Kh2 {+M11/18 0.083s} Qb3 {-M10/16 0.021s} 52. Re7+ {+M9/20 0.16s}
Ne6 {-M8/20 0.035s} 53. Bxe6+ {+M7/26 0.24s} Kf8 {-M6/27 0.043s}
54. Qf4+ {+M5/32 0.22s} Kxe7 {-M8/1 0.001s} 55. Qf7+ {+M3/38 0.16s}
Kd8 {-M2/1 0.001s} 56. Qd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:04.766 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:53.201 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. g3 {+0.32/15 0.23s} Nf6 {-0.20/18 0.47s}
6. Bg2 {+0.23/15 0.10s} b5 {-0.05/16 0.21s} 7. Ne5 {-0.04/15 0.26s}
Nd5 {+0.03/15 0.072s} 8. a4 {+0.57/15 0.11s} f6 {+0.10/15 0.093s}
9. e4 {-0.05/17 0.16s} Nxc3 {+0.03/17 0.15s} 10. Qh5+ {-0.01/17 0.17s}
g6 {+0.51/16 0.13s} 11. Nxg6 {-0.01/16 0.10s} hxg6 {+0.88/15 0.19s}
12. Qxh8 {-0.56/16 0.33s} Nxa4 {+0.93/13 0.060s} 13. e5 {-0.90/15 0.22s}
Bb7 {+0.74/15 0.099s} 14. exf6 {-0.82/14 0.16s} Nd7 {+1.56/15 0.045s}
15. Bg5 {-0.82/13 0.038s} Qa5+ {+1.76/13 0.041s} 16. Bd2 {-1.96/15 0.16s}
Qb6 {+1.96/14 0.064s} 17. O-O {-2.59/14 0.13s} O-O-O {+2.13/14 0.072s}
18. f7 {-2.73/14 0.10s} Bb4 {+2.38/15 0.11s} 19. Qh6 {-2.62/14 0.060s}
Bxd2 {+2.48/15 0.11s} 20. Qxd2 {-2.62/13 0.038s} Nf8 {+2.10/15 0.14s}
21. Qb4 {-2.64/15 0.14s} a5 {+2.71/16 0.24s} 22. Qa3 {-2.36/14 0.035s}
Qxd4 {+3.13/14 0.069s} 23. b3 {-3.16/16 0.17s} cxb3 {+3.94/15 0.058s}
24. Qxb3 {-2.72/15 0.047s} Nc3 {+4.20/15 0.075s} 25. Rxa5 {-4.04/16 0.17s}
Kc7 {+3.57/16 0.18s} 26. h4 {-3.57/15 0.12s} Rd7 {+4.86/14 0.046s}
27. Kh2 {-3.13/13 0.051s} Rxf7 {+4.34/16 0.22s} 28. f4 {-4.17/15 0.14s}
b4 {+4.39/16 0.12s} 29. Rc1 {-3.99/14 0.12s} Rd7 {+4.71/15 0.070s}
30. Rc2 {-4.52/14 0.11s} Rd5 {+4.12/15 0.13s} 31. Ra1 {-5.86/13 0.087s}
Nd7 {+4.98/14 0.079s} 32. Bxd5 {-6.33/14 0.12s} exd5 {+5.14/13 0.047s}
33. Rf1 {-6.58/14 0.10s} c5 {+6.56/16 0.15s} 34. f5 {-7.29/14 0.080s}
Qf6 {+6.54/15 0.062s} 35. Rcf2 {-7.81/13 0.11s} Ne4 {+6.63/17 0.25s}
36. Rc2 {-7.22/14 0.10s} Bc6 {+6.79/15 0.17s} 37. Ra2 {-7.54/11 0.062s}
Kb6 {+6.91/14 0.093s} 38. Raa1 {-7.91/14 0.12s} gxf5 {+6.82/14 0.12s}
39. Qa2 {-7.51/12 0.034s} Bb7 {+6.92/13 0.027s} 40. Qa5+ {-7.81/14 0.14s}
Kc6 {+6.92/1 0s} 41. Qa4+ {-7.83/14 0.12s} Kc7 {+7.06/14 0.087s}
42. Qb5 {-8.20/14 0.11s} Qc3 {+7.82/15 0.093s} 43. Rg1 {-8.25/13 0.10s}
Qb2+ {+12.96/14 0.055s} 44. Rg2 {-16.66/13 0.031s} Qxa1 {+13.07/15 0.039s}
45. h5 {-17.16/16 0.14s} Ba6 {+17.70/17 0.16s} 46. Qxd7+ {-27.38/15 0.071s}
Kxd7 {+17.84/16 0.10s} 47. g4 {-28.98/17 0.13s} Qe5+ {+20.76/15 0.13s}
48. Kh1 {-26.74/12 0.039s} Ng5 {+22.61/15 0.067s} 49. Rf2 {-31.20/14 0.15s}
Bd3 {+M13/18 0.079s} 50. Kg2 {-34.74/15 0.10s} Qe4+ {+M11/20 0.10s}
51. Kg1 {-M10/20 0.097s} Qxg4+ {+M9/24 0.17s} 52. Rg2 {-M8/23 0.032s}
Qd4+ {+M7/30 0.23s} 53. Kh1 {-M6/37 0.035s} Qh4+ {+M5/50 0.16s}
54. Rh2 {-M4/68 0.037s} Qe1+ {+M3/128 0.068s} 55. Kg2 {-M2/1 0.001s}
Be4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:36:04.625 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:55.529 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} c5 {book}
4. b4 {book} cxb4 {book} 5. a3 {-0.60/13 0.036s} bxa3 {+0.34/13 0.12s}
6. Bxa3 {-0.43/13 0.048s} Nc6 {+0.45/15 0.12s} 7. Bg2 {-0.56/14 0.12s}
Nf6 {+0.43/14 0.12s} 8. d3 {-0.69/13 0.12s} e5 {+0.42/14 0.10s}
9. Bxf8 {-0.65/14 0.052s} Kxf8 {+0.32/15 0.11s} 10. Nbd2 {-0.84/14 0.12s}
Kg8 {+0.31/15 0.12s} 11. O-O {-0.44/13 0.12s} h6 {+0.26/15 0.12s}
12. Nh4 {-0.71/12 0.039s} g5 {+0.39/14 0.12s} 13. Bxc6 {-0.56/13 0.12s}
bxc6 {+0.90/13 0.11s} 14. Nhf3 {-0.53/14 0.12s} Bh3 {+0.55/14 0.11s}
15. Re1 {-0.19/15 0.12s} Qc7 {+0.76/14 0.11s} 16. e3 {-0.32/11 0.039s}
dxe3 {+0.30/13 0.12s} 17. Rxe3 {-0.26/14 0.12s} Ng4 {+0.18/13 0.12s}
18. Re1 {-0.27/14 0.12s} Rd8 {+0.22/13 0.12s} 19. Ne4 {+0.41/12 0.12s}
Kg7 {+0.26/11 0.11s} 20. c5 {+0.20/12 0.045s} Rd5 {+0.17/12 0.11s}
21. Qc2 {+0.63/13 0.12s} Rhd8 {+0.16/13 0.11s} 22. Nd6 {+0.34/13 0.12s}
R8xd6 {+0.40/13 0.10s} 23. cxd6 {+0.09/14 0.12s} Qxd6 {+0.36/14 0.11s}
24. Qe2 {+0.06/12 0.050s} a5 {+0.52/13 0.11s} 25. Ra4 {+0.34/12 0.12s}
Rxd3 {+1.95/14 0.10s} 26. Rxa5 {-1.56/14 0.12s} c5 {+0.98/15 0.11s}
27. Qe4 {-1.30/14 0.043s} Nf6 {+2.95/13 0.11s} 28. Qe2 {-2.02/14 0.12s}
e4 {+3.42/14 0.11s} 29. Ne5 {-3.23/16 0.12s} Rd2 {+4.25/15 0.11s}
30. Qe3 {-3.14/15 0.12s} Rd1 {+4.35/15 0.11s} 31. Nxf7 {-3.66/14 0.045s}
Qd3 {+4.45/16 0.11s} 32. Ra1 {-4.05/18 0.12s} Rxa1 {+4.62/15 0.10s}
33. Rxa1 {-4.35/17 0.12s} Kxf7 {+4.76/16 0.11s} 34. Rc1 {-4.42/15 0.12s}
c4 {+4.82/16 0.10s} 35. Qxd3 {-4.45/14 0.041s} cxd3 {+5.54/15 0.10s}
36. Rc4 {-4.84/15 0.12s} Ke6 {+5.75/17 0.10s} 37. Ra4 {-5.70/16 0.12s}
Ke5 {+5.96/18 0.10s} 38. Ra2 {-6.00/15 0.039s} Nd5 {+6.78/16 0.10s}
39. g4 {-5.70/13 0.12s} Nc3 {+7.31/14 0.10s} 40. Rb2 {-6.35/15 0.12s}
Ne2+ {+21.04/15 0.096s} 41. Kh1 {-7.57/15 0.12s} Kf4 {+25.53/17 0.10s}
42. Rd2 {-9.25/13 0.040s} Kxg4 {+M15/24 0.10s} 43. Rd1 {-M14/23 0.12s}
Nf4 {+M15/26 0.10s} 44. Rg1+ {-M14/23 0.12s} Kf3 {+M13/27 0.10s}
45. Rg3+ {-M12/30 0.12s} Kxf2 {+M11/35 0.099s} 46. Rg1 {-M10/31 0.039s}
Bg2+ {+M9/40 0.099s} 47. Rxg2+ {-M8/73 0.12s} Nxg2 {+M7/91 0.095s}
48. h4 {-M6/128 0.059s} Kg3 {+M5/128 0.081s} 49. hxg5 {-M4/128 0.026s}
d2 {+M3/128 0.019s} 50. gxh6 {-M2/128 0.013s}
d1=Q# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:36:13.064 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:56.764 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} c5 {book}
4. b4 {book} cxb4 {book} 5. a3 {-0.38/14 0.12s} bxa3 {+0.50/11 0.035s}
6. Bxa3 {-0.53/15 0.12s} Nf6 {+0.27/12 0.038s} 7. Bg2 {-0.25/15 0.12s}
Nc6 {+0.63/15 0.12s} 8. d3 {-0.38/15 0.11s} e5 {+0.66/15 0.12s}
9. Bxf8 {-0.36/16 0.12s} Kxf8 {+0.66/13 0.039s} 10. O-O {-0.39/14 0.12s}
h6 {+0.73/14 0.12s} 11. Nh4 {-0.38/14 0.12s} Kg8 {+0.62/14 0.12s}
12. Nd2 {-0.29/14 0.12s} Bg4 {+0.72/14 0.12s} 13. h3 {-0.28/13 0.11s}
Bd7 {+0.87/9 0.038s} 14. Qb3 {-0.29/14 0.12s} Rb8 {+0.97/13 0.12s}
15. Rfb1 {-0.33/11 0.11s} Nh7 {+0.48/13 0.12s} 16. Bxc6 {-0.08/14 0.12s}
Bxc6 {+0.09/15 0.12s} 17. Nhf3 {0.00/14 0.11s} Qd6 {-0.11/12 0.040s}
18. Rxa7 {+0.33/13 0.11s} Qe6 {0.00/14 0.12s} 19. h4 {+0.31/13 0.10s}
Nf6 {+0.07/14 0.12s} 20. Ra5 {+0.39/13 0.10s} Nd7 {+0.23/15 0.12s}
21. Rba1 {-0.01/12 0.10s} b6 {+0.16/12 0.067s} 22. Ra7 {-0.22/13 0.11s}
Kh7 {+0.25/13 0.12s} 23. Qc2 {-0.10/12 0.11s} Qh3 {+0.44/13 0.12s}
24. Qc1 {-0.33/13 0.11s} Rhc8 {+0.23/11 0.039s} 25. Qf1 {-0.15/14 0.10s}
Qe6 {+0.76/13 0.12s} 26. Kh2 {-0.06/13 0.10s} b5 {+0.31/13 0.12s}
27. Qh3 {-0.04/13 0.10s} Qxh3+ {+0.05/13 0.12s} 28. Kxh3 {0.00/17 0.11s}
bxc4 {-0.25/12 0.039s} 29. Nxc4 {+0.21/15 0.11s} f6 {-0.10/15 0.12s}
30. Nfd2 {+0.25/14 0.11s} Nc5 {-0.40/14 0.12s} 31. f3 {+0.42/14 0.11s}
Bd5 {-0.14/12 0.12s} 32. Nd6 {+0.55/14 0.11s} Be6+ {-0.02/12 0.088s}
33. g4 {+0.41/14 0.11s} Rc6 {-0.23/14 0.12s} 34. N2e4 {+0.27/12 0.11s}
Nxe4 {-0.03/11 0.039s} 35. Nxe4 {+0.43/15 0.10s} Bd5 {-0.44/13 0.12s}
36. Ng3 {+0.38/15 0.11s} Rg8 {-0.51/14 0.12s} 37. R1a5 {+1.33/13 0.11s}
Bb3 {-0.49/11 0.039s} 38. Re7 {+1.16/15 0.10s} Kh8 {-0.85/14 0.12s}
39. Raa7 {+1.60/13 0.11s} Re6 {-0.85/14 0.12s} 40. Rec7 {+2.42/15 0.10s}
Ree8 {-2.13/15 0.12s} 41. Nh5 {+2.71/14 0.10s} Rc8 {-2.15/13 0.039s}
42. Re7 {+2.70/15 0.10s} Rce8 {-2.43/14 0.12s} 43. Rxe8 {+2.57/16 0.10s}
Rxe8 {-2.13/16 0.12s} 44. Nxg7 {+2.92/17 0.10s} Rc8 {-1.98/14 0.12s}
45. Nh5 {+3.16/15 0.10s} Rc6 {-2.08/13 0.039s} 46. Kg3 {+3.31/15 0.11s}
Rb6 {-2.65/13 0.12s} 47. Kf2 {+3.30/17 0.10s} Kg8 {-2.87/13 0.12s}
48. Rg7+ {+3.56/14 0.10s} Kf8 {-2.84/16 0.12s} 49. Rh7 {+3.46/15 0.098s}
Bf7 {-3.24/12 0.039s} 50. Rh8+ {+3.80/13 0.10s} Ke7 {-3.39/15 0.12s}
51. Ng3 {+3.98/13 0.10s} Be6 {-3.39/10 0.12s} 52. Rxh6 {+4.03/13 0.099s}
Rb8 {-3.76/12 0.12s} 53. Rh7+ {+4.74/13 0.10s} Bf7 {-4.44/13 0.059s}
54. h5 {+5.44/13 0.10s} Ke6 {-4.66/13 0.12s} 55. Nf5 {+5.33/15 0.098s}
Rg8 {-5.14/14 0.12s} 56. h6 {+5.83/15 0.10s} Bg6 {-5.04/13 0.040s}
57. Re7+ {+6.18/15 0.10s} Kd5 {-5.69/17 0.12s} 58. Nh4 {+6.19/16 0.10s}
Rh8 {-5.79/17 0.12s} 59. Rd7+ {+6.46/14 0.10s} Kc6 {-5.88/16 0.12s}
60. Nxg6 {+6.89/14 0.097s} Rxh6 {-6.03/15 0.039s} 61. Nf8 {+7.36/14 0.10s}
Rh8 {-6.65/14 0.12s} 62. Rf7 {+7.68/14 0.10s} Kd6 {-6.85/15 0.12s}
63. Kg2 {+7.93/15 0.097s} Rh6 {-6.95/16 0.12s} 64. Rd7+ {+9.13/17 0.099s}
Kc6 {-7.30/16 0.040s} 65. Rh7 {+10.09/17 0.10s} Rxh7 {-8.68/18 0.12s}
66. Nxh7 {+10.19/18 0.10s} Kd6 {-9.07/17 0.12s} 67. Nxf6 {+10.71/18 0.10s}
Ke7 {-9.72/18 0.12s} 68. g5 {+11.40/18 0.10s} Ke6 {-10.02/16 0.039s}
69. Kh3 {+11.46/18 0.10s} Kf5 {-11.37/18 0.12s} 70. Ne4 {+12.63/20 0.10s}
Kg6 {-19.46/17 0.12s} 71. Kg4 {+24.38/19 0.10s} Kg7 {-22.10/19 0.12s}
72. Kf5 {+27.45/19 0.10s} Kg8 {-22.29/17 0.053s} 73. Kxe5 {+35.80/19 0.097s}
Kg7 {-22.30/18 0.12s} 74. f4 {+35.80/17 0.096s} Kf7 {-23.30/16 0.12s}
75. f5 {+37.35/18 0.10s} Kg7 {-26.60/16 0.039s} 76. g6 {+34.85/17 0.094s}
Kf8 {-M174/17 0.13s} 77. f6 {+M29/17 0.098s} Ke8 {-M12/19 0.12s}
78. Kxd4 {+M13/18 0.10s} Kf8 {-M18/16 0.12s} 79. Ng5 {+M13/20 0.10s}
Ke8 {-M12/15 0.039s} 80. g7 {+M11/20 0.10s} Kd8 {-M10/18 0.12s}
81. g8=Q+ {+M9/19 0.10s} Kd7 {-M8/21 0.12s} 82. f7 {+M7/20 0.099s}
Kc7 {-M6/32 0.12s} 83. f8=Q {+M5/30 0.10s} Kb6 {-M4/81 0.039s}
84. Qc5+ {+M3/128 0.085s} Ka6 {-M2/128 0.021s}
85. Qa8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:36:13.330 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:57.248 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. e3 {book} g6 {book} 5. Nc3 {+0.43/14 0.088s} cxd4 {-0.75/15 0.10s}
6. exd4 {+0.37/14 0.058s} Bg7 {-0.80/16 0.061s} 7. Bd3 {+0.35/14 0.12s}
O-O {-0.94/15 0.24s} 8. O-O {+0.38/12 0.057s} b6 {-0.90/15 0.13s}
9. Bf4 {+0.56/13 0.18s} d5 {-0.88/14 0.094s} 10. cxd5 {+1.09/14 0.060s}
Nxd5 {-0.97/17 0.097s} 11. Nxd5 {+0.87/13 0.059s} Qxd5 {-0.52/14 0.048s}
12. Re1 {+0.58/14 0.065s} Bb7 {-1.17/17 0.12s} 13. Be4 {+0.59/16 0.085s}
Qd7 {-0.93/17 0.067s} 14. Ne5 {+0.61/16 0.13s} Bxe5 {-1.33/18 0.34s}
15. Bxb7 {+0.72/15 0.14s} Qxb7 {-1.33/16 0.074s} 16. dxe5 {+0.72/14 0.046s}
Rc8 {-1.31/16 0.16s} 17. Bh6 {+0.75/13 0.061s} Na6 {-1.20/16 0.21s}
18. Qg4 {+0.61/14 0.23s} Nc7 {-1.22/16 0.11s} 19. Rad1 {+0.41/14 0.12s}
Nd5 {-1.11/16 0.13s} 20. Rd2 {+0.27/15 0.20s} b5 {-1.05/15 0.051s}
21. h4 {+0.43/13 0.13s} Rc4 {-0.76/16 0.095s} 22. Qg3 {+0.16/14 0.16s}
Qe7 {-0.57/16 0.089s} 23. b3 {+0.52/13 0.066s} Rc3 {-0.57/15 0.058s}
24. Qg4 {+0.29/13 0.035s} a5 {-0.45/15 0.077s} 25. Rd4 {+0.03/13 0.11s}
Rc2 {-0.43/15 0.091s} 26. a4 {-0.27/12 0.056s} Rc3 {-0.22/14 0.067s}
27. Rb1 {+0.05/13 0.12s} Qb7 {-0.12/15 0.17s} 28. Qd1 {-0.28/13 0.11s}
b4 {0.00/17 0.20s} 29. h5 {-0.02/14 0.048s} Qc7 {-0.13/14 0.079s}
30. Qe1 {+0.01/14 0.062s} Rc8 {-0.42/15 0.18s} 31. Qe4 {-0.34/13 0.053s}
Qe7 {-0.52/14 0.11s} 32. Bd2 {-0.02/13 0.081s} Rc2 {-0.42/13 0.043s}
33. Rd1 {+0.21/13 0.19s} Qd8 {-0.76/15 0.30s} 34. Qg4 {+0.23/12 0.10s}
Qc7 {-0.54/13 0.073s} 35. Qg5 {+0.19/13 0.058s} Qd8 {-1.02/16 0.21s}
36. Qg3 {+0.07/13 0.059s} Qc7 {-0.99/15 0.14s} 37. h6 {+0.05/13 0.094s}
f5 {-0.52/14 0.057s} 38. Re1 {+0.14/13 0.11s} Qc5 {-0.31/14 0.085s}
39. Qh4 {+0.50/13 0.054s} f4 {+0.01/16 0.064s} 40. Rd3 {+0.24/14 0.080s}
Rf8 {-0.27/19 0.18s} 41. Re4 {+0.26/14 0.094s} Qc7 {-0.04/14 0.043s}
42. Qg4 {+0.07/14 0.063s} Rf5 {-0.12/15 0.050s} 43. Qd1 {-0.02/15 0.059s}
g5 {+0.07/15 0.10s} 44. Rdd4 {+0.07/16 0.11s} Rc5 {+0.15/17 0.19s}
45. Rc4 {+0.51/13 0.067s} Ne7 {-0.14/14 0.062s} 46. Bc1 {+1.14/14 0.077s}
Qc6 {-1.88/14 0.16s} 47. Qd8+ {+1.16/14 0.13s} Kf7 {-2.02/15 0.055s}
48. Qh8 {+1.53/15 0.061s} Rxc4 {-1.19/15 0.068s} 49. Rxc4 {+1.89/15 0.047s}
Qd5 {-1.38/14 0.059s} 50. f3 {+1.76/13 0.067s} g4 {-1.26/15 0.066s}
51. Qxh7+ {+0.96/14 0.15s} Ke8 {-1.17/16 0.057s} 52. fxg4 {+1.25/15 0.19s}
Qd1+ {-0.71/16 0.078s} 53. Kf2 {+0.87/14 0.059s} Qxg4 {-1.35/17 0.12s}
54. Qh8+ {+0.53/15 0.17s} Kf7 {-4.24/17 0.23s} 55. Qg7+ {+0.76/14 0.087s}
Qxg7 {-1.43/17 0.12s} 56. hxg7 {+0.65/14 0.060s} Nd5 {-0.96/16 0.091s}
57. Rc6 {+1.27/14 0.067s} Rxe5 {-1.87/15 0.17s} 58. Rc5 {+1.47/13 0.074s}
Rf5 {-1.66/15 0.046s} 59. Rxa5 {+1.34/13 0.058s} Kxg7 {-1.63/16 0.14s}
60. Rc5 {+1.19/14 0.12s} Kf6 {-1.93/15 0.14s} 61. Kf3 {+1.80/14 0.17s}
Ke7 {-1.85/14 0.033s} 62. Bd2 {+1.41/13 0.079s} Kd7 {-2.19/17 0.15s}
63. a5 {+1.15/14 0.10s} Kd6 {-2.48/16 0.076s} 64. Rc4 {+1.53/13 0.063s}
Kd7 {-2.60/16 0.067s} 65. Bxb4 {+1.51/13 0.054s} Nxb4 {-1.72/12 0.034s}
66. Rxb4 {+1.31/14 0.066s} Rxa5 {-1.70/15 0.054s} 67. Kxf4 {+1.49/14 0.048s}
Rf5+ {-1.69/15 0.12s} 68. Ke4 {+1.31/14 0.11s} Rg5 {-1.60/14 0.045s}
69. Kf3 {+1.41/14 0.057s} Rf5+ {-1.44/14 0.055s} 70. Rf4 {+1.21/14 0.27s}
Rd5 {-1.55/15 0.066s} 71. Ke2 {+1.31/13 0.15s} e5 {-1.49/15 0.084s}
72. Rb4 {+1.13/14 0.098s} Ra5 {-1.39/15 0.052s} 73. Ra4 {+1.12/14 0.17s}
Rc5 {-1.25/15 0.14s} 74. Kd3 {+0.96/15 0.15s} Kd6 {-1.12/14 0.058s}
75. g4 {+1.08/13 0.096s} Rc1 {-0.93/14 0.050s} 76. g5 {+1.00/14 0.072s}
Rg1 {-0.54/14 0.070s} 77. g6 {+1.33/13 0.057s} Rg3+ {-0.42/15 0.067s}
78. Ke4 {+0.40/13 0.19s} Rxb3 {0.00/13 0.076s} 79. Kf5 {+0.30/13 0.056s}
Ke7 {-0.02/15 0.067s} 80. Ra8 {+0.15/15 0.19s} Rg3 {0.00/16 0.096s}
81. Ra5 {+0.11/15 0.10s} e4 {0.00/15 0.11s} 82. Re5+ {+0.03/15 0.12s}
Kf8 {0.00/17 0.13s} 83. Rxe4 {+0.07/16 0.049s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:36:11.002 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:57.498 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. e3 {book} g6 {book} 5. Nc3 {+0.72/16 0.34s} b6 {-0.41/12 0.067s}
6. Be2 {+0.96/14 0.13s} Bb7 {-0.60/13 0.13s} 7. d5 {+1.06/16 0.11s}
Bg7 {-0.75/14 0.13s} 8. e4 {+1.10/15 0.048s} O-O {-0.61/12 0.039s}
9. O-O {+1.18/15 0.21s} exd5 {-0.79/14 0.12s} 10. cxd5 {+1.48/14 0.054s}
d6 {-0.53/11 0.057s} 11. Bf4 {+1.67/14 0.076s} Qe7 {-0.67/12 0.11s}
12. Nd2 {+1.78/13 0.073s} Nbd7 {-0.84/11 0.10s} 13. a4 {+1.64/15 0.19s}
Ne8 {-0.82/12 0.23s} 14. a5 {+1.55/15 0.18s} bxa5 {-0.81/12 0.074s}
15. Re1 {+1.78/13 0.056s} Nb6 {-0.76/11 0.21s} 16. Rxa5 {+2.02/12 0.091s}
Nc7 {-0.92/10 0.078s} 17. Bf1 {+2.05/14 0.36s} Rfb8 {-0.88/11 0.15s}
18. Nf3 {+2.49/15 0.13s} Nd7 {-1.01/12 0.087s} 19. e5 {+2.07/16 0.18s}
dxe5 {-1.33/13 0.089s} 20. d6 {+2.02/15 0.049s} Bxf3 {-1.32/13 0.055s}
21. gxf3 {+2.07/18 0.20s} Qd8 {-0.96/14 0.039s} 22. dxc7 {+2.08/16 0.057s}
Qxc7 {-0.76/13 0.047s} 23. Bc1 {+2.34/16 0.052s} Qxa5 {-0.89/13 0.061s}
24. Qxd7 {+1.93/15 0.11s} Rd8 {-0.72/14 0.10s} 25. Qc6 {+2.07/15 0.084s}
Rab8 {-0.77/13 0.091s} 26. Kg2 {+2.01/14 0.087s} Rd4 {-1.16/12 0.14s}
27. Be3 {+1.71/14 0.088s} Bf8 {-1.36/12 0.15s} 28. Rb1 {+3.38/13 0.066s}
Qd8 {-1.56/12 0.052s} 29. Qa6 {+3.28/13 0.10s} Rdb4 {-1.25/12 0.069s}
30. Ne4 {+2.82/15 0.22s} Kg7 {-1.51/13 0.072s} 31. Qa2 {+2.62/14 0.17s}
a5 {-1.12/13 0.045s} 32. Bc4 {+2.52/12 0.048s} Qd7 {-0.98/13 0.12s}
33. b3 {+3.41/15 0.12s} a4 {-1.20/13 0.055s} 34. Qa1 {+3.37/14 0.069s}
Qf5 {-1.92/15 0.24s} 35. Bd2 {+3.32/15 0.090s} Rxb3 {-1.81/14 0.086s}
36. Bxb3 {+3.21/16 0.097s} Rxb3 {-2.17/15 0.14s} 37. Rxb3 {+3.58/17 0.15s}
axb3 {-2.21/13 0.065s} 38. Bg5 {+3.74/14 0.034s} Kg8 {-1.90/13 0.085s}
39. Bf6 {+3.60/15 0.082s} Qc8 {-2.21/14 0.12s} 40. Bxe5 {+4.19/14 0.054s}
Qb7 {-2.46/14 0.077s} 41. Bb2 {+4.70/14 0.040s} Be7 {-3.21/15 0.19s}
42. Qa5 {+4.99/15 0.048s} f6 {-3.54/14 0.14s} 43. Nxf6+ {+4.89/16 0.12s}
Bxf6 {-3.62/14 0.071s} 44. Bxf6 {+5.25/17 0.14s} Kf7 {-3.45/13 0.047s}
45. Bb2 {+5.25/18 0.093s} Qd5 {-3.38/14 0.14s} 46. Qc7+ {+5.20/15 0.057s}
Ke6 {-3.66/13 0.062s} 47. Qxh7 {+5.37/15 0.054s} g5 {-3.83/14 0.16s}
48. Qc7 {+5.91/15 0.083s} c4 {-4.39/13 0.084s} 49. h3 {+5.91/17 0.10s}
Qd3 {-4.70/13 0.065s} 50. Qe5+ {+6.52/14 0.063s} Kd7 {-5.20/13 0.053s}
51. Qxg5 {+6.60/15 0.087s} Qc2 {-4.71/14 0.22s} 52. Qf6 {+7.24/15 0.083s}
Qd2 {-5.92/12 0.054s} 53. h4 {+7.43/14 0.090s} Qd5 {-6.27/12 0.057s}
54. Qg6 {+7.47/14 0.069s} Qc5 {-6.64/13 0.14s} 55. Bc3 {+8.59/15 0.045s}
Qb5 {-6.43/13 0.063s} 56. Qg5 {+10.38/16 0.12s} Kc6 {-7.86/13 0.17s}
57. Qxb5+ {+13.51/21 0.053s} Kxb5 {-11.54/16 0.048s} 58. h5 {+13.33/22 0.044s}
Ka4 {-13.05/17 0.047s} 59. h6 {+14.12/22 0.045s} Ka3 {-13.62/18 0.069s}
60. h7 {+17.00/22 0.063s} b2 {-14.24/17 0.044s} 61. Bxb2+ {+18.19/19 0.048s}
Kxb2 {-14.48/16 0.097s} 62. h8=Q+ {+20.04/21 0.084s} c3 {-16.14/16 0.064s}
63. Qe5 {+22.91/20 0.15s} Kb3 {-16.14/16 0.062s} 64. f4 {+23.11/19 0.13s}
c2 {-16.89/16 0.097s} 65. Qa1 {+24.75/19 0.063s} Kc4 {-18.95/16 0.054s}
66. Kg3 {+28.46/17 0.057s} Kd3 {-19.33/17 0.15s} 67. Qc1 {+31.40/18 0.065s}
Kc3 {-20.09/17 0.11s} 68. f5 {+31.48/18 0.064s} Kd4 {-19.65/16 0.073s}
69. f6 {+M11/22 0.19s} Kc3 {-M10/14 0.14s} 70. f7 {+M9/22 0.14s}
Kb4 {-M8/17 0.042s}
71. Qxc2 {+M7/25 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:36:14.346 Central Daylight Time"]
[GameStartTime "2023-05-21T02:35:57.670 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.82/13 0.14s} Nxd5 {-0.67/14 0.10s}
6. e4 {+0.11/13 0.12s} Nxc3 {-0.17/15 0.075s} 7. bxc3 {+0.44/13 0.065s}
c5 {-0.11/15 0.061s} 8. Be2 {+0.51/13 0.16s} Nc6 {-0.23/15 0.064s}
9. Be3 {+0.54/12 0.056s} Bg4 {0.00/16 0.12s} 10. e5 {-0.01/12 0.050s}
cxd4 {+0.07/17 0.29s} 11. cxd4 {-0.05/14 0.074s} Qa5+ {-0.08/18 0.21s}
12. Bd2 {-0.03/14 0.061s} Qa3 {+0.09/15 0.077s} 13. Bc1 {-0.16/18 0.23s}
Qb4+ {+0.27/16 0.068s} 14. Bd2 {-0.20/14 0.039s} Qb2 {+0.21/17 0.086s}
15. Qb1 {-0.07/16 0.13s} Qxb1+ {+0.05/17 0.16s} 16. Rxb1 {-0.25/15 0.068s}
Rb8 {+0.15/16 0.065s} 17. Be3 {-0.07/14 0.073s} O-O {+0.09/15 0.078s}
18. h3 {-0.03/15 0.14s} Be6 {+0.30/17 0.10s} 19. a4 {0.00/13 0.042s}
Rfd8 {+0.14/18 0.31s} 20. O-O {-0.15/15 0.059s} Ba2 {+0.07/17 0.25s}
21. Rb5 {-0.04/15 0.19s} e6 {+0.13/15 0.10s} 22. Rc1 {+0.18/14 0.081s}
Bf8 {+0.14/16 0.11s} 23. Bc4 {+0.23/14 0.062s} Bxc4 {-0.24/18 0.21s}
24. Rxc4 {+0.10/13 0.048s} a6 {-0.21/17 0.13s} 25. Rb6 {+0.11/14 0.052s}
Ne7 {0.00/16 0.055s} 26. a5 {-0.02/15 0.11s} Rdc8 {-0.08/16 0.070s}
27. Rxc8 {-0.05/16 0.068s} Nxc8 {-0.01/17 0.054s} 28. Rb1 {+0.05/16 0.053s}
Ne7 {-0.02/17 0.062s} 29. Kf1 {0.00/18 0.10s} Nc6 {+0.07/15 0.053s}
30. Bd2 {+0.25/16 0.086s} Be7 {+0.30/15 0.055s} 31. Ke2 {-0.47/14 0.20s}
Bd8 {+0.21/16 0.050s} 32. Ra1 {-0.70/15 0.091s} Bc7 {+0.84/16 0.18s}
33. Be1 {-0.72/15 0.097s} h6 {+0.99/16 0.32s} 34. Bd2 {-0.53/13 0.074s}
g5 {+1.11/15 0.12s} 35. Ke3 {-0.95/15 0.24s} Rd8 {+1.20/15 0.079s}
36. Rb1 {-1.08/15 0.11s} Bxa5 {+1.26/18 0.094s} 37. Rxb7 {-1.06/17 0.078s}
Bxd2+ {+1.33/17 0.13s} 38. Kxd2 {-1.17/18 0.11s} Nxd4 {+1.36/19 0.095s}
39. Nxd4 {-1.28/19 0.14s} Rxd4+ {+1.40/17 0.074s} 40. Ke3 {-1.15/18 0.042s}
Ra4 {+1.34/18 0.079s} 41. Ra7 {-1.20/18 0.072s} Ra3+ {+1.37/17 0.067s}
42. Ke4 {-1.08/16 0.044s} h5 {+1.27/18 0.079s} 43. Ra8+ {-1.35/14 0.11s}
Kg7 {+1.42/19 0.061s} 44. g3 {-1.31/14 0.048s} a5 {+1.42/18 0.094s}
45. f3 {-1.39/13 0.056s} Ra4+ {+1.41/15 0.089s} 46. Ke3 {-1.32/16 0.079s}
Ra1 {+1.62/17 0.17s} 47. h4 {-1.54/16 0.095s} Re1+ {+1.56/19 0.20s}
48. Kd4 {-1.14/16 0.067s} Rg1 {+1.61/18 0.063s} 49. hxg5 {-0.95/14 0.046s}
Rxg3 {+1.71/18 0.14s} 50. Ke4 {-0.88/15 0.053s} h4 {+1.81/18 0.047s}
51. Rxa5 {-1.80/18 0.10s} h3 {+2.37/20 0.14s} 52. Ra1 {-2.09/18 0.061s}
Rxg5 {+2.30/19 0.058s} 53. Rh1 {-2.58/19 0.19s} Rh5 {+2.70/17 0.045s}
54. Rh2 {-3.48/22 0.26s} Rh4+ {+3.05/18 0.059s} 55. f4 {-3.48/20 0.092s}
Kg6 {+3.23/16 0.055s} 56. Kf3 {-3.56/19 0.077s} Kf5 {+3.22/15 0.068s}
57. Kg3 {-3.51/18 0.058s} Rxf4 {+3.23/17 0.15s} 58. Re2 {-3.46/17 0.088s}
Re4 {+3.44/15 0.051s} 59. Rf2+ {-3.53/19 0.090s} Kg6 {+3.47/16 0.062s}
60. Rf6+ {-3.65/18 0.14s} Kg7 {+3.65/17 0.086s} 61. Kxh3 {-3.67/17 0.11s}
Rxe5 {+3.74/17 0.068s} 62. Rf1 {-3.65/17 0.13s} Kg6 {+3.84/18 0.13s}
63. Rg1+ {-3.63/15 0.072s} Rg5 {+3.89/17 0.045s} 64. Rb1 {-3.71/13 0.066s}
e5 {+4.02/16 0.048s} 65. Kh4 {-3.80/14 0.11s} f6 {+4.63/17 0.069s}
66. Re1 {-4.48/15 0.11s} Kf5 {+4.84/16 0.050s} 67. Rf1+ {-4.74/15 0.089s}
Ke6 {+4.99/15 0.047s} 68. Re1 {-4.81/14 0.070s} Rg7 {+5.40/17 0.10s}
69. Kh3 {-6.46/16 0.26s} f5 {+5.90/16 0.059s} 70. Kh2 {-7.50/17 0.23s}
e4 {+6.44/17 0.069s} 71. Re2 {-7.55/16 0.14s} Ke5 {+6.80/16 0.062s}
72. Kh3 {-8.78/16 0.20s} f4 {+7.96/15 0.071s} 73. Ra2 {-9.51/14 0.080s}
e3 {+8.73/15 0.082s} 74. Kh4 {-10.30/15 0.070s} Ke4 {+9.28/16 0.072s}
75. Kh5 {-11.07/14 0.065s} f3 {+9.45/16 0.058s} 76. Kh6 {-12.18/14 0.095s}
Rd7 {+10.59/16 0.099s} 77. Ra4+ {-15.42/13 0.10s} Rd4 {+13.10/16 0.092s}
78. Ra8 {-15.61/14 0.098s} e2 {+14.34/16 0.099s} 79. Rf8 {-21.28/14 0.12s}
Ke3 {+15.79/15 0.14s} 80. Kg6 {-22.27/16 0.16s} e1=Q {+16.40/15 0.068s}
81. Rf5 {-27.33/15 0.20s} Qg3+ {+27.58/16 0.068s} 82. Kf7 {-M18/16 0.12s}
Rd7+ {+M7/40 0.20s} 83. Ke8 {-M6/30 0.031s} Rb7 {+M5/63 0.55s}
84. Rxf3+ {-M4/125 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "84.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:13.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:00.765 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.63/16 0.23s} Nxd5 {-0.03/13 0.086s}
6. e4 {+0.39/17 0.16s} Nxc3 {-0.10/13 0.050s} 7. bxc3 {+0.43/15 0.047s}
c5 {-0.12/13 0.064s} 8. Bb5+ {+0.55/14 0.056s} Nc6 {-0.15/13 0.056s}
9. O-O {+0.16/18 0.26s} cxd4 {-0.04/15 0.17s} 10. cxd4 {+0.55/18 0.15s}
O-O {-0.75/15 0.063s} 11. Be3 {+0.81/17 0.067s} Bg4 {-0.13/15 0.050s}
12. Bxc6 {+0.87/16 0.063s} bxc6 {-0.32/15 0.069s} 13. Rc1 {+0.77/18 0.16s}
Bxf3 {-0.46/15 0.078s} 14. gxf3 {+0.93/16 0.054s} Qd7 {-0.50/13 0.080s}
15. Kg2 {+0.61/15 0.20s} f5 {-0.11/13 0.054s} 16. h3 {+0.74/16 0.28s}
Qe6 {-0.28/15 0.24s} 17. Qd3 {+1.33/13 0.053s} Rad8 {-0.21/13 0.089s}
18. Rc4 {+0.95/15 0.16s} Qf6 {-1.17/13 0.16s} 19. Rd1 {+1.38/15 0.15s}
Qh4 {-0.63/13 0.060s} 20. Rxc6 {+1.96/15 0.16s} f4 {-0.40/14 0.070s}
21. Qc4+ {+2.41/14 0.084s} Kh8 {-1.29/14 0.045s} 22. Bc1 {+2.32/16 0.087s}
Qg5+ {-1.34/15 0.084s} 23. Kf1 {+2.22/15 0.052s} Qh5 {-1.65/14 0.070s}
24. Ke2 {+2.50/15 0.082s} Bf6 {-1.63/14 0.14s} 25. Rd3 {+2.00/16 0.28s}
Qxh3 {-1.21/12 0.060s} 26. Ba3 {+2.13/14 0.094s} Rb8 {-1.24/13 0.14s}
27. Rb3 {+1.69/16 0.17s} Rbc8 {-1.54/13 0.21s} 28. d5 {+2.60/14 0.052s}
Rfe8 {-1.95/13 0.11s} 29. Bb2 {+2.67/14 0.11s} Bxb2 {-2.00/11 0.056s}
30. Rxb2 {+2.37/14 0.17s} Kg7 {-1.84/14 0.14s} 31. Rb1 {+2.38/14 0.14s}
Rb8 {-1.98/13 0.14s} 32. Qc3+ {+2.41/14 0.046s} Kg8 {-1.96/15 0.23s}
33. Rc1 {+2.24/15 0.15s} Rb7 {-1.00/14 0.077s} 34. Rc7 {+1.62/15 0.12s}
Reb8 {-1.47/15 0.056s} 35. d6 {+2.62/12 0.056s} Rb2+ {0.00/14 0.051s}
36. Rc2 {-0.04/14 0.063s} Rb1 {0.00/15 0.047s} 37. Qc4+ {-0.02/17 0.14s}
Kg7 {+0.03/16 0.053s} 38. Rxe7+ {-0.01/17 0.082s} Kh6 {+0.04/18 0.071s}
39. Rxh7+ {0.00/19 0.089s} Kxh7 {0.00/20 0.14s} 40. Qf7+ {+0.07/18 0.032s}
Kh6 {-0.03/20 0.11s} 41. Qxf4+ {+0.03/18 0.044s} g5 {0.00/19 0.065s}
42. Qf6+ {+0.05/17 0.050s} Kh5 {0.00/20 0.081s} 43. Ke3 {+0.01/18 0.094s}
Qh2 {-0.01/19 0.24s} 44. Qf7+ {+0.01/18 0.19s} Kh6 {-0.02/20 0.092s}
45. Qf6+ {+0.02/20 0.19s} Kh5 {+0.02/128 0.057s} 46. Rd2 {-0.02/17 0.14s}
Rg8 {+0.39/14 0.095s} 47. Ke2 {-0.01/15 0.12s} Qh1 {+0.67/15 0.086s}
48. Qf7+ {-0.02/14 0.079s} Rg6 {+0.27/16 0.095s} 49. d7 {+0.01/16 0.052s}
Qe1+ {+0.05/15 0.052s} 50. Kd3 {+0.01/1 0s} Rd1 {+0.06/16 0.063s}
51. Rxd1 {-0.03/17 0.10s} Qxd1+ {+0.05/16 0.084s} 52. Ke3 {-0.04/18 0.090s}
Qe1+ {+0.06/15 0.081s} 53. Kd3 {-0.03/16 0.13s} Qf1+ {+0.06/16 0.078s}
54. Kc3 {-0.01/18 0.19s} Qc1+ {+0.07/17 0.23s} 55. Kd3 {-0.17/20 0.15s}
Qb1+ {-0.04/17 0.13s} 56. Ke2 {+0.04/18 0.048s} Qb5+ {-0.02/18 0.072s}
57. Ke1 {+0.06/17 0.052s} Qb1+ {0.00/15 0.046s} 58. Ke2 {-0.04/19 0.17s}
Qb5+ {-0.04/24 0.20s} 59. Kd2 {0.00/19 0.14s} Qb4+ {-0.05/18 0.11s}
60. Kd1 {+0.06/16 0.037s} Qb1+ {-0.04/19 0.17s}
61. Ke2 {+0.04/18 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:36:11.986 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:01.391 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Nbd7 {book}
4. Nf3 {book} h6 {book} 5. Bxf6 {-0.26/13 0.12s} Nxf6 {+0.67/14 0.079s}
6. e3 {-0.27/15 0.12s} e6 {+0.81/13 0.063s} 7. Bd3 {-0.43/13 0.12s}
c5 {+0.94/14 0.13s} 8. Bb5+ {-0.08/13 0.12s} Bd7 {+1.11/14 0.052s}
9. Bxd7+ {-0.03/14 0.11s} Qxd7 {+1.23/15 0.12s} 10. O-O {-0.36/12 0.12s}
Be7 {+1.18/15 0.096s} 11. Ne5 {-0.54/12 0.12s} Qd8 {+1.30/14 0.11s}
12. Rc1 {-0.22/12 0.12s} O-O {+1.51/14 0.13s} 13. Na4 {-0.37/12 0.12s}
cxd4 {+1.69/15 0.25s} 14. exd4 {-0.78/13 0.11s} Qa5 {+1.81/15 0.096s}
15. c4 {-0.44/12 0.11s} dxc4 {+1.86/15 0.14s} 16. Nxc4 {-0.90/13 0.11s}
Qb4 {+1.71/17 0.19s} 17. b3 {-0.62/14 0.11s} Rfd8 {+1.86/15 0.085s}
18. Nc3 {-0.55/13 0.11s} Bf8 {+1.73/14 0.070s} 19. Qd3 {-0.26/14 0.11s}
Rac8 {+1.44/16 0.26s} 20. Rfd1 {-0.55/13 0.11s} Rc7 {+1.53/16 0.14s}
21. Qc2 {-0.24/13 0.10s} Nd5 {+2.26/14 0.079s} 22. Qd2 {-1.05/14 0.11s}
Rdc8 {+3.10/16 0.070s} 23. a3 {-2.14/13 0.11s} Qxb3 {+4.50/18 0.095s}
24. Nxd5 {-2.49/16 0.11s} exd5 {+4.95/20 0.19s} 25. Ne3 {-2.69/14 0.11s}
Rxc1 {+4.98/19 0.12s} 26. Rxc1 {-2.89/14 0.11s} Rxc1+ {+4.86/18 0.057s}
27. Qxc1 {-2.55/16 0.10s} Qxa3 {+5.27/19 0.18s} 28. Qb1 {-2.16/15 0.11s}
a5 {+5.17/17 0.087s} 29. Nxd5 {-3.04/13 0.11s} b5 {+5.45/17 0.056s}
30. Nb6 {-3.16/12 0.11s} b4 {+6.96/15 0.089s} 31. Nc4 {-3.42/13 0.11s}
Qa4 {+7.67/15 0.083s} 32. Nd2 {-3.62/15 0.11s} Qc6 {+8.20/15 0.11s}
33. Nf1 {-4.02/12 0.10s} a4 {+10.37/15 0.065s} 34. Ne3 {-4.21/11 0.10s}
b3 {+11.39/15 0.058s} 35. g3 {-5.91/11 0.10s} Qb5 {+11.60/16 0.087s}
36. Nd1 {-6.52/11 0.10s} a3 {+11.77/16 0.047s} 37. Nb2 {-9.64/12 0.10s}
Qe2 {+17.09/15 0.082s} 38. Na4 {-12.63/11 0.10s} Qc2 {+17.93/16 0.046s}
39. Qf1 {-18.33/13 0.10s} a2 {+19.48/16 0.052s} 40. h4 {-18.19/12 0.10s}
Qb1 {+21.01/16 0.063s} 41. Qxb1 {-21.46/12 0.098s} axb1=Q+ {+22.37/17 0.13s}
42. Kh2 {-23.80/12 0.10s} Qg6 {+22.87/17 0.11s} 43. d5 {-21.75/12 0.096s}
Kh7 {+24.96/16 0.078s} 44. f3 {-20.34/13 0.10s} Qc2+ {+25.21/17 0.075s}
45. Kh3 {-21.37/14 0.10s} Qf5+ {+26.28/17 0.086s} 46. Kg2 {-23.90/13 0.10s}
Qxd5 {+26.42/17 0.053s} 47. g4 {-26.57/12 0.10s} Qd2+ {+27.17/15 0.075s}
48. Kh3 {-M20/14 0.10s} Bd6 {+M27/20 0.084s} 49. f4 {-M8/23 0.10s}
Qxf4 {+M13/21 0.11s} 50. Kg2 {-M12/17 0.10s} Qxg4+ {+M11/22 0.21s}
51. Kf1 {-M10/19 0.10s} Qf3+ {+M7/32 0.23s} 52. Kg1 {-M6/29 0.099s}
Bg3 {+M5/60 0.22s} 53. Nc3 {-M4/128 0.054s} Qf2+ {+M3/128 0.091s} 54. Kh1
Qh2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D01"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:36:07.376 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:02.500 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "53"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Nbd7 {book}
4. Nf3 {book} h6 {book} 5. Bh4 {-0.20/15 0.27s} e6 {+0.22/12 0.11s}
6. e4 {0.00/14 0.077s} g5 {+0.53/13 0.11s} 7. Bg3 {-0.08/15 0.067s}
Bb4 {+0.53/13 0.12s} 8. exd5 {+0.69/12 0.075s} Nxd5 {+0.49/12 0.12s}
9. Qd2 {+0.94/13 0.096s} c6 {-0.04/11 0.12s} 10. Bd3 {+1.50/14 0.13s}
Qa5 {+0.16/12 0.11s} 11. O-O {+1.47/14 0.083s} b5 {-0.36/13 0.11s}
12. Rfe1 {+2.28/13 0.15s} Nxc3 {-0.33/12 0.10s} 13. a3 {+2.28/17 0.094s}
Ne2+ {-0.55/14 0.12s} 14. Qxe2 {+3.21/14 0.099s} Bxe1 {-0.65/13 0.10s}
15. Rxe1 {+3.85/14 0.074s} Bb7 {-0.97/13 0.12s} 16. Nd2 {+3.97/15 0.13s}
O-O {-0.96/12 0.11s} 17. h4 {+3.63/13 0.073s} Qa4 {-1.45/11 0.11s}
18. c3 {+6.57/13 0.050s} Rfd8 {-3.07/10 0.11s} 19. Qh5 {+9.72/14 0.072s}
gxh4 {-5.02/10 0.11s} 20. Qxh6 {+24.19/15 0.18s} Nf8 {-7.68/11 0.11s}
21. Be5 {+M13/25 0.14s} f6 {-M12/19 0.10s} 22. Bxf6 {+M11/29 0.15s}
Rd7 {-M10/23 0.11s} 23. Qh8+ {+M9/33 0.16s} Kf7 24. Qg7+ {+M7/38 0.18s} Ke8
25. Rxe6+ {+M5/50 0.24s} Nxe6 {-M4/122 0.10s} 26. Bg6+ {+M3/128 0.13s} Rf7
27. Qxf7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:36:22.488 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:04.875 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. d3 {book} Bb4 {book}
4. Bd2 {book} O-O {book} 5. a3 {+0.06/13 0.078s} Bxc3 {+0.27/17 0.22s}
6. Bxc3 {-0.03/13 0.065s} Re8 {+0.24/18 0.18s} 7. Nf3 {0.00/12 0.069s}
e4 {+0.08/18 0.089s} 8. dxe4 {-0.01/14 0.072s} Nxe4 {+0.19/18 0.14s}
9. Rc1 {-0.02/14 0.069s} d6 {+0.02/17 0.43s} 10. Qd4 {-0.05/14 0.12s}
Nxc3 {+0.57/15 0.084s} 11. Qxc3 {-0.13/15 0.090s} Bg4 {+0.35/15 0.16s}
12. e3 {0.00/13 0.067s} Bxf3 {+0.44/14 0.072s} 13. gxf3 {+0.11/16 0.10s}
Qh4 {+0.39/15 0.20s} 14. Rd1 {+0.03/12 0.073s} Nd7 {+0.41/15 0.11s}
15. Rd4 {+0.07/12 0.074s} Qf6 {+0.30/12 0.11s} 16. Bg2 {-0.46/15 0.20s}
Ne5 {+0.78/15 0.053s} 17. f4 {+0.02/14 0.069s} Nc6 {+0.50/16 0.099s}
18. Bxc6 {+0.03/15 0.079s} bxc6 {+0.79/16 0.069s} 19. c5 {-0.03/15 0.080s}
Rab8 {+0.86/16 0.23s} 20. b4 {-0.01/15 0.14s} d5 {+1.14/15 0.17s}
21. O-O {-0.03/13 0.12s} Qh4 {+1.53/14 0.099s} 22. Qd3 {-0.06/13 0.080s}
Qh3 {+1.33/15 0.096s} 23. Qe2 {-0.40/13 0.083s} Re6 {+1.39/16 0.10s}
24. Kh1 {-0.22/15 0.13s} Rh6 {+1.41/14 0.080s} 25. f3 {-0.28/15 0.17s}
Re8 {+1.09/15 0.15s} 26. Rd3 {-0.26/13 0.082s} Qf5 {+1.71/13 0.034s}
27. Qd2 {-0.42/14 0.070s} Rhe6 {+1.58/15 0.14s} 28. Rg1 {-0.24/15 0.20s}
Qf6 {+1.42/14 0.042s} 29. Rg2 {-0.23/12 0.094s} a6 {+1.27/15 0.17s}
30. Rg1 {-0.40/12 0.069s} g6 {+1.33/15 0.13s} 31. Kg2 {-0.22/14 0.11s}
Qe7 {+1.40/14 0.029s} 32. Kf2 {-0.20/16 0.068s} a5 {+1.44/15 0.083s}
33. h3 {-0.26/13 0.077s} Ra8 {+0.90/15 0.16s} 34. Kg2 {-0.49/13 0.074s}
h6 {+1.36/15 0.11s} 35. Kg3 {-0.31/13 0.13s} axb4 {+1.32/15 0.13s}
36. axb4 {-0.42/14 0.065s} Re8 {+1.07/15 0.11s} 37. Kf2 {-0.49/14 0.12s}
Qh4+ {+1.04/13 0.055s} 38. Kg2 {-0.32/13 0.11s} g5 {+1.46/15 0.13s}
39. Qf2 {-0.16/12 0.094s} Qh5 {+1.58/14 0.035s} 40. Kh2 {-0.11/13 0.097s}
Kf8 {+1.40/15 0.050s} 41. fxg5 {+0.01/12 0.074s} hxg5 {+1.17/14 0.092s}
42. Rg4 {-0.02/14 0.081s} Qh7 {+1.22/15 0.15s} 43. Ra3 {-0.27/13 0.090s}
Rh6 {+0.90/15 0.15s} 44. Qg2 {+0.03/13 0.088s} Qf5 {+0.86/16 0.073s}
45. Rxg5 {+0.01/13 0.069s} Rxh3+ {+0.49/15 0.076s} 46. Qxh3 {-0.04/15 0.093s}
Qxg5 {+0.45/15 0.041s} 47. f4 {-0.05/15 0.11s} Qf6 {+0.51/17 0.18s}
48. Kg3 {-0.06/14 0.097s} Qg6+ {+0.49/16 0.083s} 49. Qg4 {-0.05/15 0.11s}
Qb1 {+0.45/17 0.12s} 50. Qg5 {-0.04/15 0.091s} Qg1+ {+0.60/15 0.036s}
51. Kh4 {-0.04/15 0.092s} Qh2+ {+0.35/18 0.17s} 52. Kg4 {-0.04/1 0s}
Qg2+ {+0.66/15 0.036s} 53. Kh5 {-0.02/14 0.083s} Qh3+ {+0.80/15 0.064s}
54. Qh4 {-0.02/1 0s} Qf3+ {+0.50/15 0.081s} 55. Qg4 {-0.02/16 0.091s}
Qh1+ {+0.93/15 0.12s} 56. Qh4 {-0.03/16 0.078s} Qc1 {+0.77/17 0.092s}
57. Ra7 {-0.05/13 0.092s} Rxe3 {+0.97/18 0.19s} 58. Qd8+ {-0.02/15 0.091s}
Re8 {+0.44/14 0.070s} 59. Qf6 {-0.01/16 0.13s} Qh1+ {+0.21/16 0.15s}
60. Kg5 {-0.03/15 0.080s} Rc8 {+0.70/13 0.043s} 61. Qxc6 {+0.01/13 0.087s}
Qg2+ {+0.66/15 0.11s} 62. Kf5 {+0.01/17 0.12s} Qh3+ {+0.92/14 0.093s}
63. Kg5 {-0.02/17 0.13s} Qg3+ {+1.08/14 0.064s} 64. Kf5 {-0.05/18 0.088s}
Qh4 {+1.26/15 0.086s} 65. Qf6 {-0.02/17 0.12s} Qh5+ {+1.56/16 0.037s}
66. Qg5 {-0.02/1 0s} Qh3+ {+1.14/17 0.13s} 67. Qg4 {+0.02/14 0.10s}
Qh6 {+0.77/18 0.21s} 68. b5 {-0.05/12 0.092s} d4 {+1.22/14 0.052s}
69. Ke4 {-0.58/13 0.16s} Qh1+ {+1.70/14 0.043s} 70. Kd3 {-2.06/14 0.15s}
Rd8 {+2.14/14 0.092s} 71. Rxc7 {-0.66/13 0.14s} Qb1+ {+2.64/15 0.13s}
72. Kd2 {-2.11/15 0.098s} Qb2+ {+2.85/15 0.049s} 73. Kd1 {-2.49/15 0.10s}
Qa1+ {+2.85/15 0.084s} 74. Kd2 {-3.61/15 0.22s} Qa5+ {+3.02/15 0.090s}
75. Kd1 {-3.61/14 0.11s} Qxc7 {+3.16/16 0.11s} 76. Qg5 {-3.73/13 0.082s}
Qa5 {+3.67/16 0.11s} 77. Qh6+ {-4.57/14 0.21s} Ke8 {+3.88/14 0.081s}
78. Qh8+ {-4.56/11 0.081s} Kd7 {+5.13/14 0.067s} 79. Qf6 {-4.55/13 0.072s}
Qa1+ {+5.10/16 0.11s} 80. Kd2 {-5.17/15 0.14s} Qc3+ {+5.45/16 0.10s}
81. Kd1 {-5.62/14 0.081s} Qd3+ {+5.64/16 0.14s} 82. Kc1 {-5.86/15 0.15s}
Qxb5 {+5.68/16 0.11s} 83. Qxf7+ {-4.69/11 0.098s} Kc8 {+5.69/15 0.040s}
84. Qe6+ {-5.08/11 0.12s} Kb7 {+5.71/15 0.095s} 85. Kd2 {-5.13/12 0.072s}
Qxc5 {+6.22/14 0.067s} 86. Qf7+ {-5.58/11 0.073s} Kb8 {+6.34/16 0.14s}
87. Qb3+ {-5.86/11 0.080s} Kc7 {+6.43/14 0.042s} 88. Kd3 {-6.25/13 0.12s}
Re8 {+6.71/16 0.12s} 89. Qf7+ {-7.90/14 0.084s} Re7 {+6.90/16 0.073s}
90. Qxe7+ {-7.94/14 0.072s}
Qxe7 {+6.99/15 0.041s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:36:19.690 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:05.641 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. d3 {book} Bb4 {book}
4. Bd2 {book} O-O {book} 5. a3 {-0.14/17 0.14s} Bxc3 {-0.01/12 0.066s}
6. Bxc3 {+0.02/18 0.15s} Re8 {+0.10/13 0.074s} 7. Nf3 {-0.20/18 0.15s}
e4 {+0.02/13 0.066s} 8. dxe4 {-0.08/17 0.048s} Nxe4 {+0.04/14 0.082s}
9. Qd4 {-0.17/18 0.086s} Nxc3 {+0.03/14 0.068s} 10. Qxc3 {-0.26/19 0.20s}
d6 {+0.06/14 0.087s} 11. e3 {-0.25/18 0.15s} Nd7 {+0.09/14 0.13s}
12. Be2 {-0.04/16 0.099s} a5 {-0.09/13 0.13s} 13. b4 {-0.06/16 0.11s}
Qf6 {-0.12/15 0.19s} 14. Qxf6 {-0.01/16 0.053s} Nxf6 {-0.11/15 0.10s}
15. O-O {0.00/15 0.077s} g6 {-0.15/15 0.14s} 16. Nd4 {+0.13/16 0.11s}
Bg4 {-0.19/13 0.065s} 17. Bxg4 {+0.15/14 0.053s} Nxg4 {-0.11/15 0.10s}
18. c5 {+0.18/16 0.21s} dxc5 {-0.02/15 0.073s} 19. bxc5 {+0.36/14 0.057s}
c6 {-0.11/14 0.089s} 20. Rab1 {+0.29/16 0.19s} Re7 {+0.04/13 0.071s}
21. h3 {+0.23/16 0.084s} Nf6 {-0.04/14 0.087s} 22. Rfc1 {+0.24/17 0.21s}
a4 {+0.13/13 0.083s} 23. Rb4 {+0.24/13 0.074s} Nd5 {+0.15/12 0.074s}
24. Rb2 {+0.19/15 0.054s} f5 {+0.06/14 0.090s} 25. Rc4 {+0.36/17 0.34s}
Ra5 {-0.07/12 0.090s} 26. g4 {+0.43/15 0.064s} fxg4 {-0.17/14 0.097s}
27. hxg4 {+0.38/15 0.095s} Kg7 {-0.27/15 0.10s} 28. Kg2 {+0.56/16 0.18s}
Nf6 {-0.04/14 0.10s} 29. Kf3 {+0.84/14 0.091s} Kh6 {-0.05/13 0.069s}
30. Rcb4 {+0.55/15 0.17s} Ra7 {+0.03/15 0.072s} 31. Rc2 {+0.53/14 0.044s}
Ra5 {+0.02/16 0.089s} 32. Rc1 {+0.43/18 0.17s} Ne4 {0.00/12 0.095s}
33. Ne6 {+0.22/18 0.096s} Rxe6 {+0.04/15 0.10s} 34. Rxe4 {+0.13/18 0.090s}
Rxe4 {-0.06/17 0.19s} 35. Kxe4 {+0.39/18 0.040s} Kg5 {0.00/17 0.092s}
36. f4+ {+0.53/17 0.039s} Kxg4 {-0.04/18 0.16s} 37. Rg1+ {+0.53/17 0.062s}
Kh3 {-0.06/17 0.080s} 38. Kd4 {+0.64/15 0.058s} Rb5 {+0.29/16 0.088s}
39. e4 {+0.68/16 0.066s} Rb3 {+0.01/13 0.084s} 40. e5 {+2.69/14 0.063s}
Rb2 {-0.38/13 0.11s} 41. Re1 {+2.65/16 0.097s} Rd2+ {-0.84/13 0.10s}
42. Ke3 {+2.81/18 0.16s} Rd8 {-1.99/14 0.18s} 43. Kf3 {+2.42/20 0.20s}
Kh2 {-2.78/16 0.19s} 44. e6 {+2.71/18 0.054s} Rf8 {-3.38/15 0.11s}
45. Kg4 {+3.27/17 0.10s} Re8 {-3.65/14 0.078s} 46. Re2+ {+4.16/16 0.058s}
Kg1 {-3.74/18 0.077s} 47. Kg5 {+4.29/16 0.055s} Kf1 {-3.90/18 0.074s}
48. Re4 {+4.66/15 0.055s} Kg2 {-3.89/16 0.065s} 49. Kf6 {+4.70/15 0.052s}
Kf3 {-3.76/13 0.072s} 50. Rd4 {+5.23/16 0.068s} h5 {-4.06/14 0.074s}
51. Kf7 {+5.06/16 0.069s} Rc8 {-3.97/15 0.094s} 52. Kxg6 {+5.54/17 0.078s}
h4 {-4.54/14 0.13s} 53. e7 {+5.81/17 0.056s} h3 {-4.34/15 0.13s}
54. Rd8 {+5.83/16 0.059s} h2 {-4.76/16 0.11s} 55. Rxc8 {+6.22/16 0.12s}
h1=Q {-4.92/15 0.12s} 56. e8=Q {+6.16/15 0.11s} Qg1+ {-5.17/14 0.18s}
57. Kf6 {+7.61/13 0.053s} Qxc5 {-5.30/15 0.17s} 58. f5 {+7.74/14 0.082s}
Qd6+ {-5.18/14 0.069s} 59. Kg7 {+8.56/14 0.080s} Kf2 {-5.22/11 0.12s}
60. f6 {+10.17/14 0.18s} Qxa3 {-5.62/11 0.067s} 61. Qg6 {+10.72/14 0.10s}
Qh3 {-6.36/11 0.085s} 62. Rh8 {+13.15/14 0.051s} Qd7+ {-7.36/11 0.064s}
63. f7 {+14.78/15 0.13s} b5 {-10.40/11 0.077s} 64. Rh2+ {+30.45/15 0.047s}
Ke3 {-M18/15 0.074s} 65. Qg3+ {+M13/21 0.21s} Ke4 {-M12/18 0.077s}
66. Rh4+ {+M11/24 0.19s} Kd5 {-M10/20 0.063s} 67. Qd3+ {+M9/26 0.12s}
Kc5 {-M8/22 0.073s} 68. Qxd7 {+M7/27 0.12s} Kb6 {-M6/22 0.068s}
69. f8=Q {+M5/28 0.28s} a3 {-M4/25 0.065s} 70. Qc5+ {+M3/29 0.30s}
Kxc5 {-M2/26 0.071s} 71. Qd4# {+M1/31 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:36:21.269 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:05.782 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.06/11 0.046s} Bb4 {+0.02/13 0.11s}
6. g3 {-0.10/12 0.062s} Ne4 {-0.14/13 0.091s} 7. Qd3 {+0.35/13 0.062s}
Nxc3 {-0.48/13 0.064s} 8. bxc3 {-0.04/12 0.056s} Be7 {-0.55/14 0.085s}
9. Bf4 {+0.47/12 0.049s} O-O {-0.63/15 0.23s} 10. Bg2 {+0.32/12 0.10s}
Bg5 {-0.56/14 0.088s} 11. Bxg5 {+0.23/11 0.053s} Qxg5 {-0.01/14 0.064s}
12. Rd1 {+0.16/14 0.25s} Ne5 {+1.27/15 0.10s} 13. Qf5 {+0.15/13 0.073s}
Qe7 {+0.12/12 0.053s} 14. Qe4 {+0.33/14 0.066s} Re8 {+0.55/14 0.060s}
15. Nf5 {+0.06/14 0.060s} Qc5 {+0.17/14 0.11s} 16. Ne3 {-0.03/14 0.075s}
d6 {+0.25/13 0.049s} 17. O-O {-0.55/15 0.25s} Be6 {+0.79/12 0.052s}
18. Rd4 {-0.42/13 0.052s} c6 {+0.77/13 0.15s} 19. Rb1 {-0.29/14 0.13s}
Rab8 {+0.52/12 0.065s} 20. Rbd1 {-0.38/12 0.058s} Rbd8 {+0.49/13 0.11s}
21. h3 {-0.48/11 0.071s} Rd7 {+0.88/12 0.16s} 22. Kh2 {-0.46/12 0.11s}
f5 {+0.71/12 0.053s} 23. Qf4 {-0.61/13 0.056s} h6 {+1.42/15 0.16s}
24. Nxf5 {-0.48/13 0.080s} Ng6 {+1.22/13 0.058s} 25. Nxh6+ {-0.49/12 0.054s}
gxh6 {+1.42/14 0.065s} 26. Qxh6 {-0.71/14 0.078s} Rg7 {+1.22/14 0.071s}
27. e3 {-0.57/13 0.096s} Nh8 {+1.66/15 0.069s} 28. Rxd6 {-1.17/13 0.085s}
Nf7 {+1.62/14 0.046s} 29. Rxe6 {-1.16/13 0.052s} Nxh6 {+1.75/13 0.043s}
30. Rxe8+ {-1.40/13 0.12s} Kf7 {+1.83/14 0.082s} 31. Re4 {-1.56/14 0.14s}
Nf5 {+2.05/14 0.12s} 32. Rf4 {-1.64/15 0.16s} Ke8 {+2.38/14 0.072s}
33. h4 {-1.65/14 0.16s} a5 {+2.18/14 0.15s} 34. Bf3 {-1.28/13 0.12s}
Nd6 {+2.05/14 0.056s} 35. Kg2 {-1.41/14 0.11s} Ke7 {+2.24/15 0.10s}
36. Rfd4 {-0.71/14 0.13s} Rg6 {+1.31/14 0.088s} 37. g4 {-0.86/13 0.083s}
Re6 {+1.52/14 0.053s} 38. g5 {-1.00/13 0.093s} Nf5 {+1.37/15 0.25s}
39. Rf4 {-1.01/12 0.054s} Rd6 {+1.41/13 0.10s} 40. Rb1 {-0.87/13 0.071s}
b6 {+1.68/13 0.056s} 41. Rd1 {-0.95/13 0.086s} a4 {+0.99/13 0.12s}
42. Rxd6 {-1.18/14 0.17s} Kxd6 {+1.49/12 0.069s} 43. a3 {-1.07/14 0.10s}
Ke7 {+1.17/15 0.23s} 44. Kh3 {-1.04/14 0.045s} Ng7 {+1.36/14 0.11s}
45. g6 {-0.49/15 0.090s} Nf5 {+1.49/15 0.072s} 46. h5 {-1.11/14 0.10s}
Nh6 {+1.68/13 0.077s} 47. Kh4 {-1.48/14 0.089s} Kd8 {+1.61/14 0.16s}
48. Re4 {-1.23/15 0.098s} Qxa3 {+2.64/14 0.052s} 49. c5 {-1.82/13 0.094s}
b5 {+2.70/14 0.059s} 50. Kg5 {-2.07/14 0.092s} Ng8 {+3.26/14 0.054s}
51. Bg4 {-3.41/14 0.17s} Qxc5+ {+5.27/13 0.060s} 52. Bf5 {-4.24/14 0.087s}
Qf8 {+5.15/15 0.077s} 53. Re6 {-4.78/13 0.17s} Kc7 {+5.18/14 0.058s}
54. c4 {-5.35/14 0.14s} Qd8+ {+5.48/14 0.054s} 55. Kf4 {-4.98/14 0.098s}
Qh4+ {+5.95/14 0.062s} 56. Ke5 {-5.22/13 0.077s} Qh2+ {+5.88/15 0.10s}
57. Kd4 {-5.14/12 0.12s} Qxh5 {+6.10/16 0.15s} 58. Be4 {-5.99/14 0.13s}
c5+ {+6.26/15 0.17s} 59. Kc3 {-6.29/14 0.067s} b4+ {+6.18/14 0.053s}
60. Kd2 {-5.78/13 0.088s} Qh8 {+6.00/15 0.19s} 61. Rc6+ {-5.93/11 0.065s}
Kd7 {+6.17/15 0.14s} 62. Rxc5 {-5.88/11 0.059s} Qc3+ {+6.62/14 0.13s}
63. Ke2 {-6.07/13 0.065s} b3 {+6.92/13 0.042s} 64. Bf5+ {-5.87/12 0.12s}
Kd6 {+6.85/15 0.068s} 65. Rd5+ {-7.01/12 0.087s} Kc6 {+7.06/14 0.094s}
66. Rd3 {-6.07/13 0.077s} Qxc4 {+7.75/13 0.047s} 67. Kd2 {-7.09/13 0.14s}
Qb4+ {+8.07/13 0.066s} 68. Ke2 {-7.53/13 0.084s} b2 {+8.07/14 0.051s}
69. Rd2 {-8.72/13 0.17s} Qb5+ {+9.22/15 0.095s} 70. Bd3 {-9.06/13 0.084s}
b1=Q {+9.83/15 0.060s} 71. Bxb5+ {-8.79/14 0.19s} Qxb5+ {+10.73/15 0.064s}
72. Ke1 {-9.11/13 0.084s} Qb1+ {+11.06/13 0.063s} 73. Rd1 {-9.37/14 0.15s}
Qxg6 {+11.19/14 0.077s} 74. Kd2 {-9.37/12 0.15s} Ne7 {+11.89/13 0.077s}
75. Rh1 {-9.96/12 0.18s} Qf6 {+12.95/13 0.069s} 76. Rc1+ {-10.14/12 0.091s}
Kd5 {+13.10/14 0.082s} 77. Rc3 {-9.97/12 0.20s} Qxf2+ {+14.72/14 0.063s}
78. Kc1 {-10.24/13 0.063s} Qe1+ {+15.22/16 0.064s} 79. Kc2 {-11.08/14 0.12s}
Nc6 {+18.81/16 0.093s} 80. Kb2 {-16.15/14 0.14s} Qd2+ {+M13/21 0.084s}
81. Rc2 {-15.34/14 0.074s} a3+ {+M11/25 0.10s} 82. Kb3 {-M12/16 0.040s}
Na5+ {+M9/30 0.18s} 83. Ka4 {-M8/22 0.038s} Qxc2+ {+M7/32 0.14s}
84. Kxa5 {-M6/26 0.042s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A28"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:36:24.629 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:08.392 Central Daylight Time"]
[Opening "English"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.44/13 0.043s} Bb4 {-0.06/12 0.049s}
6. Nxc6 {+0.12/14 0.075s} dxc6 {+0.05/14 0.23s} 7. Qxd8+ {+0.11/13 0.058s}
Kxd8 {-0.15/1 0s} 8. f3 {-0.04/14 0.13s} Be6 {-0.19/13 0.087s}
9. e4 {+0.15/13 0.091s} Nd7 {-0.04/13 0.055s} 10. a3 {+0.15/13 0.10s}
Bxc3+ {-0.04/13 0.061s} 11. bxc3 {-0.01/15 0.064s} f6 {-0.08/13 0.087s}
12. Kf2 {0.00/14 0.14s} c5 {+0.12/12 0.044s} 13. Bf4 {-0.01/14 0.071s}
Ne5 {+0.25/14 0.11s} 14. Bxe5 {+0.06/15 0.076s} fxe5 {+0.16/14 0.043s}
15. a4 {+0.02/15 0.065s} Ke7 {-0.16/14 0.12s} 16. a5 {+0.05/14 0.048s}
Rhd8 {-0.36/14 0.072s} 17. Ke3 {+0.19/15 0.065s} Rd6 {-0.18/15 0.11s}
18. Rb1 {+0.04/15 0.17s} Bc8 {+0.01/14 0.089s} 19. Rb5 {+0.01/12 0.064s}
b6 {+0.30/13 0.070s} 20. Bd3 {-0.05/14 0.077s} Bd7 {+0.05/13 0.080s}
21. Rb2 {+0.14/15 0.047s} bxa5 {+0.17/15 0.068s} 22. Ra1 {-0.23/15 0.083s}
a4 {-0.01/16 0.079s} 23. Bc2 {-0.24/16 0.093s} Ra6 {+0.09/15 0.069s}
24. h4 {-0.19/15 0.055s} a3 {+0.08/16 0.12s} 25. Rba2 {-0.19/16 0.079s}
Be6 {+0.21/15 0.077s} 26. Bb3 {-0.25/15 0.083s} h6 {+0.21/16 0.11s}
27. Rxa3 {-0.31/16 0.081s} Rxa3 {+0.29/16 0.074s} 28. Rxa3 {-0.28/17 0.054s}
a5 {+0.21/16 0.076s} 29. g3 {-0.33/17 0.092s} g5 {+0.30/14 0.069s}
30. hxg5 {-0.09/18 0.28s} hxg5 {+0.19/13 0.051s} 31. Ra1 {-0.23/15 0.050s}
Bf7 {+0.03/14 0.15s} 32. f4 {-0.03/15 0.060s} exf4+ {+0.08/15 0.075s}
33. gxf4 {-0.13/16 0.044s} gxf4+ {+0.07/16 0.069s} 34. Kxf4 {-0.06/17 0.053s}
Be6 {+0.17/15 0.050s} 35. Ke5 {-0.06/18 0.083s} Ra6 {+0.06/18 0.10s}
36. Kf4 {-0.08/19 0.23s} Bf7 {+0.06/19 0.084s} 37. Ke5 {-0.07/18 0.062s}
Re6+ {+0.04/20 0.20s} 38. Kf4 {-0.07/18 0.077s} Rb6 {+0.04/18 0.064s}
39. Bc2 {-0.06/18 0.095s} Ra6 {+0.03/19 0.10s} 40. Bb3 {-0.04/17 0.062s}
Bg8 {+0.02/17 0.085s} 41. Ke3 {-0.03/18 0.14s} Kd6 {+0.05/17 0.12s}
42. Kf4 {-0.01/17 0.085s} Ra8 {+0.04/16 0.076s} 43. Rd1+ {-0.01/17 0.091s}
Ke7 {-0.02/17 0.16s} 44. Ba4 {+0.06/18 0.14s} Rd8 {+0.08/15 0.058s}
45. Rh1 {+0.06/16 0.071s} Bxc4 {0.00/15 0.070s} 46. Rh7+ {+0.43/15 0.12s}
Bf7 {-0.43/15 0.074s} 47. Bb3 {+0.61/14 0.048s} Rf8 {-0.24/14 0.051s}
48. Ke3 {+0.16/16 0.14s} Ke8 {-0.48/17 0.20s} 49. Bxf7+ {+0.13/15 0.055s}
Rxf7 {0.00/15 0.058s} 50. Rh5 {+0.05/15 0.13s} Rf6 {-0.19/16 0.087s}
51. Kd3 {+0.11/15 0.10s} a4 {+0.18/15 0.10s} 52. Rxc5 {+0.03/16 0.099s}
Ra6 {+0.30/16 0.061s} 53. Kc2 {0.00/17 0.062s} a3 {+0.41/17 0.076s}
54. Kb1 {+0.04/16 0.096s} a2+ {+0.40/15 0.065s} 55. Ka1 {-0.02/14 0.056s}
Kd7 {+0.37/16 0.079s} 56. Rd5+ {-0.02/14 0.067s} Ke6 {+0.43/18 0.17s}
57. Rc5 {-0.02/17 0.098s} c6 {+0.42/17 0.092s} 58. Rg5 {-0.06/19 0.21s}
Ra3 {+0.45/16 0.053s} 59. Rg6+ {-0.01/18 0.13s} Kd7 {+0.46/16 0.072s}
60. Rg7+ {0.00/17 0.10s} Kd6 {+0.46/15 0.065s} 61. Rg6+ {-0.11/19 0.089s}
Kc5 {+0.43/15 0.085s} 62. Rg3 {-0.07/18 0.10s} Kc4 {+0.10/16 0.11s}
63. e5 {-0.01/18 0.059s} Ra7 {+0.05/17 0.12s} 64. Re3 {-0.01/18 0.11s}
Kd5 {+0.27/15 0.059s} 65. e6 {-0.03/20 0.090s} Kd6 {-0.03/18 0.077s}
66. Re2 {-0.03/21 0.085s} c5 {-0.03/19 0.14s} 67. Re3 {+0.05/16 0.16s}
Ke7 {0.00/21 0.099s} 68. Re5 {+0.05/16 0.071s} Kd6 {0.00/19 0.073s}
69. Rg5 {+0.04/18 0.079s} Ra5 {+0.02/17 0.067s} 70. Rg2 {-0.01/17 0.14s}
Ra3 {+0.06/18 0.14s} 71. Re2 {+0.01/19 0.11s} Ke7 {+0.03/16 0.068s}
72. Re3 {-0.04/19 0.084s} c4 {+0.17/17 0.060s} 73. Rg3 {-0.04/14 0.065s}
Kxe6 {+0.65/16 0.079s} 74. Rg2 {-0.06/17 0.060s} Kd5 {+0.55/19 0.13s}
75. Rd2+ {-0.02/18 0.082s} Ke5 {+0.65/19 0.12s} 76. Re2+ {0.00/20 0.10s}
Kf4 {+0.35/20 0.081s} 77. Re8 {-0.06/17 0.074s} Kf5 {+0.45/19 0.12s}
78. Rc8 {0.00/19 0.060s} Ra4 {+0.34/24 0.091s} 79. Re8 {0.00/25 0.14s}
Kf4 {+0.25/24 0.077s} 80. Re6 {-0.02/22 0.12s} Kf3 {+0.24/23 0.11s}
81. Re1 {0.00/20 0.083s} Ra8 {+0.23/26 0.097s} 82. Re7 {0.00/22 0.057s}
Ra6 {+0.17/22 0.10s} 83. Re5 {0.00/20 0.17s} Kf4 {+0.17/22 0.077s}
84. Re1 {-0.01/21 0.074s} Ra5 {+0.17/24 0.085s} 85. Re7 {0.00/23 0.13s}
Ra8 {+0.17/23 0.073s} 86. Re6 {-0.01/21 0.070s} Kf5 {+0.17/23 0.070s}
87. Rd6 {0.00/21 0.074s} Ra3 {+0.17/16 0.11s} 88. Rd4 {0.00/20 0.083s}
Ra4 {+0.17/21 0.11s} 89. Rh4 {-0.02/22 0.066s} Ke6 {+0.16/23 0.076s}
90. Re4+ {-0.07/19 0.072s} Kd5 {+0.16/23 0.10s} 91. Rd4+ {-0.02/22 0.077s}
Kc5 {+0.14/18 0.070s} 92. Rd2 {-0.04/21 0.095s} Ra3 {+0.10/18 0.074s}
93. Rxa2 {0.00/18 0.080s} Rxc3 {+0.10/18 0.073s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:24.113 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:12.017 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.05/11 0.036s} Be7 {-0.64/16 0.30s}
6. Nc3 {+0.23/12 0.054s} b5 {-0.22/14 0.088s} 7. Bb3 {+0.24/13 0.12s}
d6 {-0.34/16 0.10s} 8. d3 {+0.07/13 0.12s} Na5 {+0.36/14 0.075s}
9. Bd2 {-0.04/11 0.038s} Nxb3 {+0.29/17 0.21s} 10. axb3 {+0.11/15 0.12s}
Bb7 {+0.41/18 0.12s} 11. Ne2 {+0.22/14 0.12s} O-O {+0.30/16 0.053s}
12. Ng3 {-0.14/13 0.038s} Re8 {+0.40/17 0.13s} 13. Qe2 {+0.09/14 0.12s}
Bf8 {+0.60/16 0.30s} 14. b4 {+0.08/13 0.12s} d5 {+0.90/13 0.087s}
15. c3 {+0.09/12 0.12s} h6 {+1.08/14 0.12s} 16. Rfe1 {+0.09/11 0.039s}
c5 {+1.08/16 0.30s} 17. bxc5 {-0.04/12 0.12s} dxe4 {+1.14/16 0.12s}
18. dxe4 {+0.03/14 0.12s} Bxc5 {+0.82/15 0.068s} 19. Rad1 {0.00/13 0.12s}
Qc7 {+1.45/15 0.11s} 20. Nh4 {+0.18/12 0.039s} Bf8 {+1.65/14 0.074s}
21. Nhf5 {-0.01/13 0.12s} Qc6 {+1.73/14 0.063s} 22. f3 {+0.16/13 0.12s}
a5 {+2.07/15 0.13s} 23. Be3 {+0.21/12 0.12s} Bc8 {+2.14/13 0.052s}
24. Qf2 {+0.96/10 0.043s} a4 {+2.86/13 0.084s} 25. Ra1 {+0.16/11 0.12s}
Be6 {+3.09/13 0.12s} 26. Rad1 {-0.10/13 0.12s} a3 {+4.03/13 0.089s}
27. Qe2 {-0.64/10 0.12s} a2 {+4.01/13 0.14s} 28. Qf2 {-1.00/11 0.039s}
Kh7 {+4.83/14 0.073s} 29. Nh4 {-1.43/11 0.12s} b4 {+6.64/13 0.056s}
30. cxb4 {-1.84/12 0.12s} Bxb4 {+6.53/14 0.095s} 31. Ra1 {-3.63/12 0.12s}
Bxe1 {+9.06/14 0.081s} 32. Qxe1 {-4.05/12 0.039s} Reb8 {+8.79/15 0.22s}
33. b4 {-4.27/13 0.12s} Rc8 {+8.79/15 0.065s} 34. Bd2 {-4.00/13 0.12s}
Qc2 {+9.25/16 0.13s} 35. Nhf5 {-4.12/14 0.12s} Qb2 {+10.00/14 0.061s}
36. Ne3 {-4.83/11 0.039s} Ra3 {+10.33/13 0.045s} 37. Nef1 {-5.40/12 0.12s}
Rc2 {+12.07/14 0.040s} 38. Nh1 {-6.83/13 0.12s} Rd3 {+14.04/15 0.060s}
39. Rd1 {-8.94/14 0.12s} Qd4+ {+14.22/15 0.063s} 40. Nf2 {-9.31/13 0.050s}
Bb3 {+14.96/16 0.063s} 41. Rc1 {-9.29/15 0.12s} Rcxd2 {+16.96/16 0.090s}
42. Nxd2 {-11.92/15 0.12s} Rxd2 {+17.02/16 0.064s} 43. g3 {-12.04/12 0.039s}
Rd1 {+19.94/17 0.12s} 44. Rxd1 {-17.44/15 0.12s} Bxd1 {+21.39/16 0.059s}
45. Kg2 {-17.65/17 0.12s} a1=Q {+21.82/17 0.044s} 46. Nxd1 {-19.86/15 0.12s}
Qaxd1 {+22.44/18 0.067s} 47. Qxd1 {-34.10/15 0.12s} Qxd1 {+22.61/17 0.079s}
48. Kf2 {-M16/16 0.038s} Qd2+ {+26.15/17 0.066s} 49. Kf1 {-M12/19 0.12s}
Qxh2 {+27.51/19 0.11s} 50. b5 {-21.59/12 0.12s} Qxg3 {+31.08/18 0.063s}
51. Ke2 {-21.90/13 0.039s} Qg2+ {+31.80/18 0.068s} 52. Ke3 {-23.22/16 0.13s}
Qb2 {+35.00/18 0.053s} 53. Kd3 {-24.66/15 0.12s} Qxb5+ {+47.64/18 0.067s}
54. Kc3 {-25.82/16 0.12s} Kg6 {+50.89/22 0.22s} 55. Kc2 {-24.42/12 0.047s}
Qe2+ {+51.46/19 0.050s} 56. Kb3 {-34.92/15 0.12s} Qxf3+ {+51.68/19 0.069s}
57. Kb4 {-M20/14 0.12s} Qxe4+ {+51.98/19 0.055s} 58. Kc3 {-M12/17 0.12s}
Kf5 {+55.15/22 0.21s} 59. Kd2 {-M12/13 0.039s} Qc6 {+M9/23 0.23s}
60. Ke2 {-M8/20 0.12s} Qc2+ {+M7/26 0.21s} 61. Kf3 {-M6/29 0.12s}
Ne4 {+M5/37 0.23s} 62. Ke3 {-M4/128 0.064s} Qd2+ {+M3/128 0.083s}
63. Kf3 {-M2/128 0.018s} Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:36:22.894 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:13.017 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.77/13 0.091s} b5 {-0.28/11 0.036s}
6. Bb3 {+0.89/12 0.049s} Bd6 {-0.01/12 0.037s} 7. d4 {+1.17/14 0.11s}
Bb7 {-0.50/13 0.12s} 8. c3 {+1.12/15 0.13s} O-O {-0.35/12 0.12s}
9. Re1 {+1.02/15 0.14s} h6 {-0.28/12 0.045s} 10. Bc2 {+1.02/16 0.23s}
Qb8 {-0.40/12 0.12s} 11. Nbd2 {+1.40/15 0.13s} Re8 {-0.53/13 0.12s}
12. h3 {+1.54/14 0.087s} Qd8 {-0.69/13 0.12s} 13. a3 {+1.60/15 0.085s}
Rb8 {-0.93/11 0.039s} 14. Nb3 {+1.59/15 0.38s} Ra8 {-1.18/12 0.12s}
15. d5 {+2.30/16 0.33s} Ne7 {-0.86/14 0.12s} 16. c4 {+2.02/16 0.14s}
c5 {-0.76/14 0.12s} 17. Be3 {+2.15/17 0.21s} Qc7 {-0.69/11 0.039s}
18. Nfd2 {+2.68/14 0.086s} Ng6 {-0.66/12 0.12s} 19. Bd3 {+2.90/15 0.054s}
Be7 {-0.58/14 0.12s} 20. cxb5 {+3.09/14 0.11s} axb5 {-0.67/14 0.12s}
21. Bxb5 {+3.01/15 0.056s} Red8 {-0.57/12 0.039s} 22. a4 {+3.58/13 0.098s}
Ba6 {-0.99/12 0.12s} 23. Qe2 {+4.15/15 0.20s} Bxb5 {-0.97/15 0.12s}
24. axb5 {+3.99/14 0.067s} d6 {-1.15/14 0.12s} 25. Ra6 {+4.85/14 0.095s}
Rxa6 {-1.17/12 0.046s} 26. bxa6 {+4.75/15 0.088s} Ra8 {-1.10/15 0.12s}
27. Qb5 {+4.85/13 0.047s} Qa7 {-1.20/14 0.12s} 28. Ra1 {+4.40/14 0.14s}
Rb8 {-1.12/11 0.039s} 29. Qc4 {+4.78/15 0.18s} Nd7 {-0.97/11 0.12s}
30. Na5 {+6.55/15 0.056s} Qa8 {-2.35/14 0.12s} 31. Nc6 {+6.95/15 0.043s}
Rxb2 {-2.44/14 0.12s} 32. Qc3 {+7.76/16 0.061s} Rb5 {-3.17/12 0.050s}
33. Nc4 {+8.16/15 0.039s} Bf8 {-3.42/13 0.12s} 34. Qa3 {+9.29/15 0.074s}
Nb6 {-2.00/15 0.12s} 35. Nxb6 {+9.27/16 0.085s} Rxb6 {-2.05/13 0.053s}
36. Qa5 {+9.13/17 0.093s} Rxc6 {-5.48/14 0.12s} 37. dxc6 {+11.46/16 0.058s}
Ne7 {-6.11/15 0.12s} 38. c7 {+11.92/15 0.063s} Qa7 {-7.23/12 0.12s}
39. Qb5 {+13.67/17 0.067s} d5 {-13.44/11 0.047s} 40. Qb8 {+19.42/16 0.059s}
d4 {-19.01/14 0.12s} 41. Qxa7 {+20.27/17 0.085s} dxe3 {-20.12/14 0.12s}
42. Qxc5 {+21.53/15 0.051s} Nc8 {-22.65/13 0.066s} 43. Qxe3 {+22.25/16 0.087s}
Nd6 {-30.35/12 0.12s} 44. Kh2 {+28.00/15 0.047s} Kh7 {-29.48/13 0.12s}
45. a7 {+30.75/16 0.070s} Kg8 {-30.45/13 0.067s} 46. a8=Q {+33.31/15 0.071s}
g5 {-40.61/14 0.12s} 47. c8=Q {+M13/23 0.071s} Nxc8 {-M10/22 0.12s}
48. Qxc8 {+M11/24 0.062s} Kg7 {-M8/21 0.039s} 49. Qb3 {+M7/29 0.21s}
Ba3 {-M6/25 0.12s} 50. Qe8 {+M5/33 0.25s} Bf8 {-M4/81 0.12s}
51. Qbxf7+ {+M3/43 0.23s} Kh8 {-M2/128 0.017s}
52. Qexf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:25.754 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:14.049 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. b3 {book} Bg7 {book}
4. Bb2 {book} a5 {book} 5. Bg2 {+0.20/14 0.12s} O-O {-0.56/13 0.052s}
6. d4 {+0.34/12 0.12s} a4 {-0.20/13 0.065s} 7. c4 {+0.27/12 0.12s}
axb3 {-0.29/13 0.074s} 8. axb3 {+0.25/13 0.11s} Rxa1 {-0.28/14 0.045s}
9. Bxa1 {+0.16/15 0.11s} c6 {-0.18/14 0.067s} 10. Nc3 {+0.25/14 0.12s}
d5 {+0.04/13 0.064s} 11. O-O {+0.18/14 0.12s} Be6 {+0.05/12 0.065s}
12. Ng5 {+0.36/14 0.12s} Bf5 {+0.03/14 0.17s} 13. e4 {+0.27/13 0.10s}
dxe4 {+0.10/13 0.057s} 14. Ncxe4 {+0.31/13 0.11s} Bxe4 {+0.06/14 0.17s}
15. Nxe4 {+0.32/14 0.11s} Nxe4 {-0.22/13 0.090s} 16. Bxe4 {+0.32/13 0.12s}
Na6 {-0.17/13 0.048s} 17. Kg2 {+0.51/10 0.10s} Qb6 {+0.56/13 0.068s}
18. Bc3 {+0.40/13 0.11s} Rd8 {+1.67/15 0.16s} 19. c5 {-0.44/13 0.11s}
Qc7 {+1.52/14 0.088s} 20. Qa1 {-0.04/13 0.10s} Qd7 {+1.73/13 0.071s}
21. Qc1 {-0.98/11 0.10s} Nc7 {+1.97/14 0.13s} 22. Ba5 {-0.98/12 0.11s}
Bxd4 {+2.01/14 0.073s} 23. Rd1 {-1.06/12 0.11s} e5 {+1.86/14 0.095s}
24. Qg5 {-1.62/12 0.11s} Ne6 {+3.25/15 0.19s} 25. Qf6 {-2.08/13 0.11s}
Re8 {+2.74/15 0.18s} 26. Bb4 {-2.04/12 0.10s} Nf4+ {+5.61/13 0.073s}
27. Kg1 {-4.37/13 0.10s} Re6 {+10.29/16 0.11s} 28. Qh4 {-7.07/13 0.10s}
Bxf2+ {+11.05/17 0.088s} 29. Kxf2 {-7.95/14 0.11s} Qxd1 {+10.34/18 0.067s}
30. gxf4 {-8.41/12 0.11s} Qd4+ {+11.56/16 0.075s} 31. Kf3 {-7.26/12 0.10s}
exf4 {+11.53/16 0.094s} 32. Qe1 {-8.84/12 0.10s} f5 {+12.12/15 0.042s}
33. Qd2 {-8.91/15 0.11s} Rxe4 {+12.32/16 0.089s} 34. Qxd4 {-8.31/15 0.097s}
Rxd4 {+12.57/16 0.11s} 35. Be1 {-8.53/16 0.11s} g5 {+12.85/15 0.063s}
36. Kg2 {-8.74/14 0.11s} Rd3 {+12.85/15 0.069s} 37. b4 {-9.32/14 0.11s}
Kf7 {+13.24/17 0.052s} 38. Kg1 {-9.45/15 0.11s} Kf6 {+13.81/19 0.16s}
39. Kf2 {-9.75/14 0.11s} Ke5 {+14.04/18 0.055s} 40. Kg2 {-10.24/14 0.11s}
Re3 {+14.29/17 0.050s} 41. Kf2 {-10.27/14 0.10s} Kd4 {+14.13/18 0.058s}
42. Kf1 {-9.93/14 0.10s} Kc4 {+15.21/18 0.055s} 43. Bf2 {-10.33/17 0.10s}
Kxb4 {+16.90/17 0.062s} 44. h4 {-9.61/15 0.10s} gxh4 {+18.10/17 0.088s}
45. Bxh4 {-10.00/16 0.10s} Kxc5 {+18.05/16 0.066s} 46. Kf2 {-10.62/14 0.10s}
Kd5 {+18.74/16 0.060s} 47. Bd8 {-10.92/14 0.10s} Ke4 {+18.85/15 0.066s}
48. Bf6 {-11.35/14 0.10s} c5 {+19.78/15 0.068s} 49. Bb2 {-12.86/13 0.10s}
f3 {+21.84/17 0.058s} 50. Bc1 {-14.33/15 0.10s} Re2+ {+23.02/18 0.058s}
51. Kf1 {-16.82/19 0.10s} c4 {+24.95/21 0.063s} 52. Bg5 {-25.34/18 0.096s}
c3 {+39.28/22 0.12s} 53. Bf6 {-25.24/18 0.10s} c2 {+39.87/22 0.067s}
54. Bb2 {-19.04/17 0.10s} b5 {+47.49/19 0.060s} 55. Bc1 {-3.55/17 0.10s}
b4 {+M31/23 0.057s} 56. Bb2 {-25.81/17 0.10s} Kd3 {+M19/22 0.060s}
57. Kg1 {-32.15/15 0.096s} Re1+ {+M15/24 0.33s} 58. Kf2 {-40.90/14 0.096s}
Rb1 {+M13/25 0.093s} 59. Kg3 {-M16/17 0.10s} Rxb2 {+M11/22 0.063s}
60. Kf4 {-M10/19 0.10s} c1=Q+ {+M11/21 0.070s} 61. Ke5 {-M8/21 0.10s}
Qh6 {+M7/23 0.23s} 62. Kxf5 {-M6/28 0.10s} f2 {+M5/31 0.17s}
63. Ke5 {-M4/128 0.050s} f1=Q {+M3/128 0.11s} 64. Kd5
Qf5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:25.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:14.095 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. b3 {book} Bg7 {book}
4. Bb2 {book} a5 {book} 5. Bg2 {+0.16/14 0.065s} O-O {-0.26/13 0.12s}
6. c4 {+0.39/13 0.051s} Nc6 {-0.26/12 0.12s} 7. d4 {+1.11/12 0.072s}
e6 {-0.28/13 0.11s} 8. Nc3 {+1.23/13 0.066s} d5 {-0.50/14 0.12s}
9. O-O {+1.10/13 0.082s} b6 {-0.23/12 0.12s} 10. Ne5 {+1.27/12 0.079s}
Nxe5 {-0.41/12 0.11s} 11. dxe5 {+2.67/13 0.061s} Ng4 {-0.45/13 0.12s}
12. cxd5 {+2.72/13 0.055s} Nxe5 {-0.76/11 0.12s} 13. Ba3 {+1.88/13 0.070s}
Re8 {-1.13/13 0.11s} 14. d6 {+1.98/14 0.15s} c6 {-1.29/14 0.10s}
15. Nb5 {+1.89/14 0.14s} Rb8 {-1.29/14 0.11s} 16. Nc7 {+1.87/14 0.11s}
Rf8 {-1.49/15 0.11s} 17. Qd2 {+1.77/14 0.079s} Qf6 {-1.40/14 0.11s}
18. Rad1 {+2.88/13 0.094s} c5 {-1.45/14 0.11s} 19. Bb2 {+2.31/13 0.067s}
Bb7 {-1.44/13 0.11s} 20. Bxb7 {+2.22/16 0.25s} Rxb7 {-1.07/13 0.11s}
21. f4 {+1.97/15 0.17s} Nf3+ {-1.42/14 0.11s} 22. Rxf3 {+2.33/14 0.10s}
Qxb2 {-1.35/15 0.11s} 23. Kf1 {+2.35/13 0.042s} Qxd2 {-0.66/13 0.11s}
24. Rxd2 {+2.26/14 0.053s} a4 {-0.77/14 0.099s} 25. bxa4 {+2.65/14 0.076s}
Ra7 {-1.24/13 0.10s} 26. Ra3 {+2.83/14 0.053s} Rd8 {-1.34/14 0.11s}
27. e4 {+2.49/13 0.082s} e5 {-1.53/13 0.11s} 28. Nd5 {+2.67/15 0.097s}
Rad7 {-1.28/13 0.10s} 29. Nxb6 {+2.87/14 0.079s} Rxd6 {-0.64/14 0.11s}
30. Rxd6 {+3.37/15 0.086s} Rxd6 {-0.87/13 0.11s} 31. a5 {+3.37/13 0.066s}
exf4 {-0.97/13 0.11s} 32. a6 {+4.91/14 0.068s} Rd1+ {-4.81/11 0.10s}
33. Ke2 {+8.79/14 0.066s} fxg3 {-6.28/14 0.099s} 34. Kxd1 {+12.32/15 0.062s}
g2 {-9.47/14 0.10s} 35. Rg3 {+13.18/14 0.045s} Be5 {-10.10/14 0.098s}
36. Rxg2 {+14.98/16 0.067s} Bb8 {-10.76/14 0.11s} 37. Ke2 {+15.04/16 0.086s}
Kg7 {-10.56/14 0.10s} 38. Kd3 {+16.13/17 0.11s} Ba7 {-11.22/13 0.098s}
39. Nc8 {+17.95/16 0.060s} Bb8 {-11.85/14 0.10s} 40. a7 {+19.04/16 0.055s}
Bxa7 {-11.79/12 0.11s} 41. Nxa7 {+19.19/15 0.076s} h5 {-11.86/12 0.10s}
42. Kc4 {+20.31/15 0.076s} h4 {-12.37/13 0.10s} 43. Nc6 {+21.69/17 0.15s}
Kh6 {-13.35/13 0.11s} 44. Kxc5 {+22.82/16 0.13s} f5 {-14.13/13 0.11s}
45. exf5 {+24.95/18 0.11s} gxf5 {-17.15/15 0.095s} 46. h3 {+26.42/21 0.11s}
Kh7 {-18.90/15 0.10s} 47. Nd4 {+26.82/21 0.083s} f4 {-31.37/16 0.099s}
48. Rg4 {+26.87/21 0.14s} Kh6 {-30.67/16 0.10s} 49. Nf3 {+26.06/21 0.22s}
Kh7 {-M24/17 0.10s} 50. Rxh4+ {+26.91/21 0.12s} Kg8 {-M22/19 0.10s}
51. Rxf4 {+26.91/20 0.063s} Kh7 {-M16/20 0.10s} 52. a4 {+26.96/20 0.15s}
Kh6 {-M14/20 0.10s} 53. Nd4 {+26.56/21 0.095s} Kg5 {-M14/18 0.10s}
54. Rf3 {+26.05/20 0.15s} Kh5 {-M16/19 0.095s} 55. a5 {+26.81/21 0.11s}
Kh4 {-M16/19 0.10s} 56. a6 {+M17/19 0.083s} Kg5 {-M10/20 0.10s}
57. a7 {+M9/22 0.16s} Kh6 {-M8/21 0.10s} 58. Rg3 {+M7/27 0.15s}
Kh5 {-M6/28 0.095s} 59. a8=Q {+M5/38 0.14s} Kh4 {-M4/128 0.093s}
60. Qg8 {+M3/116 0.13s} Kh5 61. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B13"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T02:36:48.262 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:14.361 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "350"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. c3 {+0.32/12 0.069s} e6 {-0.26/14 0.091s}
6. Nf3 {+0.33/14 0.097s} Bd6 {-0.14/14 0.067s} 7. O-O {+0.37/13 0.063s}
Nge7 {-0.14/13 0.040s} 8. Re1 {+0.19/13 0.12s} O-O {-0.12/13 0.11s}
9. Bc2 {+0.26/12 0.088s} f6 {+0.03/12 0.078s} 10. Qd3 {+0.14/13 0.098s}
f5 {-0.48/12 0.082s} 11. a3 {+0.44/13 0.095s} Ng6 {-0.36/12 0.10s}
12. c4 {+0.49/12 0.18s} dxc4 {-0.30/12 0.058s} 13. Qxc4 {+0.39/12 0.074s}
Bd7 {-0.23/13 0.13s} 14. Nc3 {+0.49/12 0.077s} Qf6 {-0.28/12 0.11s}
15. Bg5 {+0.31/12 0.071s} Qf7 {-0.42/13 0.12s} 16. Bd2 {+0.30/12 0.092s}
h6 {-0.41/13 0.065s} 17. Qe2 {+0.23/12 0.13s} Rae8 {-0.40/13 0.081s}
18. Bb3 {+0.03/12 0.13s} Bb8 {-0.40/13 0.16s} 19. Rad1 {+0.34/12 0.10s}
Kh7 {-0.41/13 0.20s} 20. Be3 {+0.44/11 0.11s} a6 {-0.46/12 0.094s}
21. Ba2 {+0.31/12 0.077s} Nce7 {-0.13/14 0.097s} 22. Ne5 {+0.37/13 0.084s}
Nxe5 {+0.05/12 0.042s} 23. dxe5 {+0.34/13 0.066s} Bc6 {-0.12/12 0.051s}
24. g3 {+0.16/12 0.085s} g5 {+0.11/13 0.068s} 25. Bc5 {+0.31/13 0.066s}
Rg8 {-0.41/14 0.14s} 26. Bd6 {-0.05/14 0.19s} Ba7 {-0.17/14 0.047s}
27. Rd2 {-0.01/14 0.14s} Ng6 {+0.32/14 0.091s} 28. Qh5 {+0.85/13 0.18s}
g4 {+0.76/12 0.13s} 29. a4 {0.00/11 0.085s} Rg7 {+0.95/11 0.064s}
30. Kf1 {-1.44/12 0.10s} Rd8 {+0.83/12 0.089s} 31. Red1 {-0.22/12 0.13s}
Qe8 {+0.89/12 0.19s} 32. b4 {-0.12/12 0.078s} Bf3 {+0.84/11 0.10s}
33. Ne2 {+0.15/11 0.060s} Rgd7 {+0.59/11 0.079s} 34. Bc4 {-0.10/11 0.076s}
Bb8 {+0.91/11 0.082s} 35. Bf8 {+0.90/13 0.10s} Bxe5 {0.00/12 0.079s}
36. Bxh6 {+0.92/14 0.18s} Rxd2 {-0.38/13 0.069s} 37. Rxd2 {+0.49/11 0.067s}
Rxd2 {-0.68/13 0.16s} 38. Bxd2+ {+0.81/13 0.10s} Kg7 {-0.68/14 0.052s}
39. Qh6+ {+0.80/13 0.075s} Kf7 {-0.56/15 0.093s} 40. Qh7+ {+0.98/13 0.072s}
Kf6 {-0.60/15 0.049s} 41. Nf4 {+0.52/14 0.091s} Nxf4 {-0.58/15 0.097s}
42. gxf4 {+0.28/15 0.18s} Bd4 {-0.77/17 0.22s} 43. Qh6+ {+0.52/14 0.082s}
Kf7 {-0.80/17 0.041s} 44. Qh5+ {+0.51/16 0.061s} Kf8 {-0.65/18 0.070s}
45. Qxe8+ {+0.57/18 0.075s} Kxe8 {-0.60/17 0.063s} 46. Bxe6 {+0.69/17 0.062s}
Be4 {-0.47/17 0.10s} 47. Be3 {+0.52/16 0.081s} Bc3 {-0.52/18 0.086s}
48. Bc5 {+0.67/17 0.18s} Bd2 {-0.51/16 0.063s} 49. Bd6 {+0.77/17 0.083s}
a5 {-0.57/19 0.11s} 50. b5 {+0.22/16 0.12s} Bb4 {-0.22/16 0.12s}
51. Be5 {+0.02/15 0.063s} Bc2 {-0.01/15 0.084s} 52. Kg2 {+0.13/16 0.10s}
Ke7 {+0.08/14 0.063s} 53. Bc8 {+0.04/19 0.094s} Bxa4 {+0.13/15 0.063s}
54. Bxf5 {+0.06/15 0.064s} Bxb5 {-0.11/14 0.089s} 55. Kg3 {-0.05/14 0.14s}
Bd6 {+0.19/14 0.071s} 56. Ba1 {+0.04/13 0.074s} Be2 {0.00/17 0.18s}
57. Bxg4 {+0.01/16 0.11s} Bd3 {+0.12/15 0.10s} 58. h4 {+0.02/17 0.081s}
b5 {+0.43/15 0.051s} 59. h5 {-0.04/16 0.080s} a4 {+0.60/15 0.078s}
60. h6 {+0.54/16 0.096s} b4 {-0.28/15 0.11s} 61. Be2 {+0.68/17 0.084s}
Bf5 {-0.76/15 0.14s} 62. Bb5 {+1.12/16 0.076s} Kf7 {-0.84/16 0.16s}
63. Bd7 {+0.97/15 0.071s} Bb1 {-0.96/15 0.063s} 64. Bxa4 {+1.08/16 0.092s}
Bf8 {-1.21/15 0.045s} 65. Bb3+ {+1.11/16 0.093s} Kg6 {-1.26/17 0.059s}
66. Be6 {+0.99/17 0.086s} Bc2 {-1.21/17 0.074s} 67. f5+ {+1.30/16 0.20s}
Kxh6 {-1.25/16 0.061s} 68. Bd4 {+1.29/17 0.13s} Bd6+ {-1.45/17 0.26s}
69. Kf3 {+1.33/18 0.17s} Bf8 {-1.44/18 0.17s} 70. Ke3 {+1.29/16 0.082s}
Kg5 {-1.35/18 0.076s} 71. f6 {+1.29/16 0.17s} Kg6 {-1.25/17 0.063s}
72. Kd2 {+1.22/16 0.061s} Bf5 {-1.16/14 0.068s} 73. Bb3 {+1.19/16 0.13s}
Bc8 {-1.05/14 0.048s} 74. Ke3 {+1.16/15 0.18s} Kf5 {-1.41/15 0.20s}
75. Bc2+ {+1.21/16 0.081s} Kg5 {-1.26/14 0.054s} 76. f4+ {+1.14/15 0.058s}
Kg4 {-1.16/16 0.14s} 77. Bb3 {+1.06/16 0.074s} Kf5 {-1.20/17 0.055s}
78. Be5 {+1.06/16 0.074s} Be6 {-1.25/17 0.063s} 79. Bc2+ {+1.13/15 0.066s}
Kg4 {-1.25/1 0s} 80. Bg6 {+1.03/17 0.17s} Ba2 {-1.34/17 0.13s}
81. Kd4 {+1.20/15 0.091s} Be6 {-1.25/17 0.083s} 82. Ke4 {+1.06/15 0.082s}
Bb3 {-1.25/16 0.084s} 83. Bf5+ {+1.12/16 0.071s} Kh5 {-1.25/17 0.069s}
84. Bd4 {+1.11/17 0.066s} Bd6 {-1.33/16 0.061s} 85. Bd7 {+1.07/17 0.086s}
Bc2+ {-1.33/16 0.10s} 86. Ke3 {+1.10/18 0.084s} Kg6 {-1.27/16 0.15s}
87. Be6 {+1.22/15 0.068s} Bf8 {-1.25/19 0.067s} 88. Kd2 {+1.22/17 0.069s}
Bf5 {-1.27/17 0.084s} 89. Bd5 {+1.12/18 0.12s} Bd6 {-1.25/16 0.056s}
90. Be5 {+1.09/15 0.065s} Bf8 {-1.30/19 0.27s} 91. Bb3 {+1.06/17 0.087s}
Bc5 {-1.38/17 0.050s} 92. f7 {+1.05/15 0.067s} Bf8 {-1.26/18 0.090s}
93. Ke3 {+0.96/16 0.073s} Bd7 {-1.26/17 0.060s} 94. Bd5 {+1.00/18 0.081s}
Kf5 {-0.78/16 0.070s} 95. Kf3 {+0.93/17 0.079s} Ba4 {-0.82/17 0.089s}
96. Bc4 {+0.82/15 0.10s} Bc2 {-0.76/17 0.068s} 97. Kg3 {+0.83/19 0.15s}
b3 {-0.69/15 0.11s} 98. Kf2 {+1.01/13 0.082s} Bc5+ {-0.69/16 0.091s}
99. Ke2 {+0.86/17 0.080s} Bf8 {-0.59/18 0.16s} 100. Ke3 {+0.86/19 0.084s}
Bc5+ {-0.59/17 0.070s} 101. Bd4 {+0.84/20 0.080s} Bf8 {-0.59/19 0.11s}
102. Bd5 {+0.84/18 0.072s} Bd1 {-0.59/16 0.056s} 103. Be5 {+0.83/17 0.076s}
Bc2 {-0.59/18 0.085s} 104. Kd2 {+0.82/17 0.11s} Bb4+ {-0.59/16 0.057s}
105. Ke2 {+0.82/18 0.086s} Bc5 {-0.55/18 0.11s} 106. Kf3 {+0.85/17 0.10s}
Bd1+ {-0.55/15 0.088s} 107. Kg3 {+0.82/18 0.20s} Bc2 {-0.54/17 0.093s}
108. Bg7 {+0.82/18 0.086s} Bd6 {-0.49/17 0.073s} 109. Kf3 {+0.82/18 0.11s}
Bc5 {-0.45/16 0.055s} 110. Bd4 {+0.79/18 0.097s} Bf8 {-0.43/17 0.068s}
111. Be5 {+0.79/17 0.071s} Bc5 {-0.46/16 0.10s} 112. Bc4 {+0.88/19 0.098s}
Bd1+ {-0.46/16 0.068s} 113. Kg3 {+0.82/19 0.078s} Bc2 {-0.55/17 0.066s}
114. Bg7 {+0.82/19 0.13s} Be7 {-0.53/18 0.15s} 115. Kf3 {+0.76/19 0.080s}
Kg6 {-0.50/17 0.069s} 116. Bb2 {+0.72/17 0.10s} Kf5 {-0.48/17 0.068s}
117. Bd4 {+0.72/20 0.086s} Bf8 {-0.52/18 0.10s} 118. Ke3 {+0.72/21 0.12s}
Be7 {-0.54/17 0.092s} 119. Bg7 {+0.71/20 0.099s} Kg6 {-0.55/17 0.11s}
120. Be5 {+0.72/20 0.12s} Kf5 {-0.43/18 0.063s} 121. Kf3 {+0.72/17 0.16s}
Bd1+ {-0.39/17 0.074s} 122. Kf2 {+0.72/17 0.072s} Bc5+ {-0.38/15 0.073s}
123. Ke1 {+0.65/18 0.085s} Bc2 {-0.36/17 0.070s} 124. Kf1 {+0.65/17 0.074s}
Bb4 {-0.36/18 0.11s} 125. Bg7 {+0.45/16 0.086s} Kxf4 {-0.36/18 0.075s}
126. Ke2 {+0.41/14 0.087s} Ke4 {-0.35/16 0.15s} 127. Be6 {+0.31/15 0.086s}
Bd3+ {-0.32/16 0.15s} 128. Kf2 {+0.33/14 0.093s} Bc2 {-0.32/16 0.063s}
129. Kg3 {+0.46/16 0.13s} Bd6+ {-0.28/14 0.087s} 130. Kg4 {+0.40/15 0.079s}
Be7 {-0.32/15 0.11s} 131. Bf6 {+0.40/14 0.078s} Ba3 {-0.28/16 0.11s}
132. Bb2 {+0.33/17 0.22s} Be7 {-0.27/18 0.092s} 133. Bg7 {+0.31/15 0.089s}
Ke3 {-0.14/16 0.076s} 134. Bc4 {+0.31/15 0.080s} Ke4 {-0.19/15 0.070s}
135. Bb5 {+0.31/16 0.098s} Kd5 {-0.19/15 0.12s} 136. Kg3 {+0.34/12 0.078s}
Ke6 {-0.15/15 0.11s} 137. Bc4+ {+0.23/16 0.10s} Kf5 {-0.10/17 0.086s}
138. Kf3 {+0.22/17 0.071s} Kg6 {-0.03/17 0.089s} 139. Bb2 {+0.32/18 0.081s}
Bc5 {-0.03/19 0.097s} 140. Bd4 {+0.31/18 0.081s} Bd6 {-0.03/20 0.10s}
141. Kf2 {+0.31/21 0.11s} Ba3 {-0.04/20 0.078s} 142. Ke2 {+0.21/21 0.22s}
Bf8 {-0.03/20 0.069s} 143. Be6 {+0.21/19 0.081s} Bd6 {-0.03/21 0.13s}
144. Bd5 {+0.21/21 0.080s} Bb4 {-0.03/21 0.11s} 145. Kf1 {+0.21/21 0.080s}
Ba3 {-0.03/20 0.11s} 146. Kg2 {+0.20/19 0.072s} Bf8 {-0.04/20 0.084s}
147. Bc4 {+0.20/22 0.21s} Kh6 {-0.04/19 0.083s} 148. Kf1 {+0.20/17 0.079s}
Kh7 {-0.04/21 0.088s} 149. Bb2 {+0.19/19 0.11s} Kg6 {-0.04/22 0.074s}
150. Be6 {+0.19/19 0.077s} Bc5 {-0.04/22 0.089s} 151. Bc3 {+0.19/19 0.093s}
Ba3 {-0.04/20 0.097s} 152. Ke2 {+0.19/21 0.092s} Kh6 {-0.04/20 0.089s}
153. Bb2 {+0.18/17 0.093s} Bc5 {-0.04/20 0.11s} 154. Kd2 {+0.14/18 0.083s}
Bb4+ {-0.04/21 0.089s} 155. Kc1 {+0.13/20 0.073s} Kg6 {-0.04/21 0.11s}
156. Bd5 {+0.13/21 0.15s} Bc5 {-0.04/20 0.078s} 157. Be5 {+0.13/21 0.075s}
Bf8 {-0.04/20 0.12s} 158. Kd2 {+0.12/21 0.14s} Bb4+ {-0.04/19 0.069s}
159. Ke2 {+0.11/21 0.096s} Ba3 {-0.04/20 0.093s} 160. Be6 {+0.11/21 0.086s}
Bf8 {-0.04/19 0.16s} 161. Kd2 {+0.11/21 0.10s} Bb4+ {-0.04/18 0.13s}
162. Ke3 {+0.11/22 0.12s} Bf8 {-0.04/21 0.14s} 163. Kf3 {+0.11/20 0.091s}
Bg7 {-0.04/18 0.077s} 164. Bb2 {+0.11/21 0.078s} Bf8 {-0.04/21 0.094s}
165. Ke3 {+0.10/21 0.083s} Bc5+ {-0.03/21 0.18s} 166. Kd2 {+0.06/21 0.12s}
Bb4+ {-0.03/18 0.061s} 167. Ke2 {+0.06/22 0.071s} Kh6 {-0.03/20 0.089s}
168. Bd5 {+0.05/18 0.078s} Bc5 {-0.01/17 0.088s} 169. Bc3 {+0.01/20 0.15s}
Ba3 {0.00/18 0.091s} 170. Kd2 {-0.01/18 0.13s} Kg6 {-0.01/17 0.11s}
171. Ke3 {-0.01/19 0.20s} Bd6 {+0.04/16 0.071s} 172. Be5 {-0.03/16 0.082s}
Be7 {+0.06/18 0.096s} 173. Be6 {-0.05/19 0.083s} Bg5+ {+0.06/23 0.11s}
174. Ke2 {+0.04/20 0.20s} Be7 {+0.07/27 0.35s} 175. Ke3 {-0.04/23 0.19s}
Bf6 {+0.03/33 0.22s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:27.286 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:15.362 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Rubinstein variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. c3 {+0.22/12 0.089s} Nf6 {-0.22/12 0.14s}
6. Bf4 {+0.16/13 0.12s} Bg4 {-0.31/13 0.085s} 7. Qb3 {+0.23/15 0.093s}
Na5 {-0.32/14 0.14s} 8. Qa4+ {+0.38/13 0.079s} Bd7 {-0.21/14 0.088s}
9. Qc2 {+0.37/14 0.055s} a6 {-0.41/13 0.067s} 10. Nf3 {+0.58/13 0.12s}
Bb5 {-0.37/15 0.084s} 11. Bxb5+ {+0.72/12 0.059s} axb5 {-0.14/15 0.13s}
12. a4 {+0.57/12 0.064s} Nc6 {-0.22/14 0.10s} 13. O-O {+0.73/13 0.075s}
e6 {-0.22/14 0.096s} 14. Nbd2 {+0.59/13 0.078s} b4 {-0.24/13 0.065s}
15. Ne5 {+0.71/12 0.057s} Qc7 {-0.17/12 0.088s} 16. Ng6 {+2.17/13 0.070s}
e5 {-1.39/12 0.072s} 17. Bxe5 {+2.38/12 0.047s} Nxe5 {-1.43/13 0.096s}
18. Nxh8 {+2.23/13 0.068s} Nc6 {-1.44/13 0.11s} 19. Rae1+ {+2.43/13 0.075s}
Be7 {-1.70/12 0.10s} 20. cxb4 {+2.26/13 0.070s} Qb6 {-1.85/13 0.13s}
21. Nf3 {+2.28/14 0.11s} Kf8 {-1.71/14 0.15s} 22. a5 {+2.23/12 0.14s}
Qxb4 {-1.57/11 0.093s} 23. Ng5 {+2.39/12 0.061s} Qxa5 {-2.16/11 0.13s}
24. Nhxf7 {+3.11/13 0.068s} Nxd4 {-2.37/13 0.13s} 25. Qd3 {+3.07/14 0.067s}
Bb4 {-3.78/13 0.17s} 26. Re3 {+3.28/14 0.078s} Nc6 {-3.50/13 0.063s}
27. Ne5 {+4.47/13 0.10s} Nxe5 {-3.73/14 0.17s} 28. Rxe5 {+3.56/14 0.13s}
Kg8 {-3.36/14 0.082s} 29. Qf5 {+3.70/13 0.14s} Rf8 {-3.31/13 0.091s}
30. Ne6 {+4.12/13 0.087s} Rf7 {-2.68/12 0.074s} 31. Nf4 {+4.39/13 0.065s}
Qd8 {-3.39/12 0.12s} 32. Nxd5 {+4.62/13 0.068s} Bd6 {-3.29/13 0.060s}
33. Nxf6+ {+4.52/13 0.068s} Rxf6 {-3.98/13 0.073s} 34. Qd3 {+4.72/15 0.23s}
Qc7 {-4.27/13 0.17s} 35. Re8+ {+4.88/13 0.16s} Kf7 {-3.70/13 0.10s}
36. Rfe1 {+4.84/14 0.083s} h6 {-4.29/11 0.056s} 37. Qd5+ {+5.79/13 0.070s}
Kg6 {-4.69/13 0.072s} 38. h4 {+6.28/14 0.059s} Kh7 {-4.40/12 0.076s}
39. Qe4+ {+6.09/13 0.052s} g6 {-4.49/14 0.072s} 40. Qd5 {+6.41/13 0.10s}
Qf7 {-4.72/15 0.068s} 41. R1e6 {+6.58/13 0.064s} Rxe6 {-5.02/14 0.062s}
42. Qxe6 {+6.71/15 0.13s} Qxe6 {-5.02/14 0.094s} 43. Rxe6 {+7.04/16 0.082s}
Bc5 {-4.98/16 0.10s} 44. h5 {+7.17/18 0.074s} gxh5 {-5.16/17 0.088s}
45. Re5 {+7.37/16 0.071s} b6 {-5.41/16 0.12s} 46. Rxh5 {+7.63/18 0.056s}
Kg6 {-5.44/16 0.088s} 47. g4 {+7.69/18 0.065s} Kg7 {-5.83/15 0.097s}
48. Kf1 {+7.74/18 0.061s} Kg6 {-5.91/15 0.090s} 49. Ke2 {+8.15/17 0.056s}
Bd4 {-6.24/15 0.082s} 50. b4 {+8.40/17 0.072s} Bc3 {-6.53/16 0.11s}
51. Rb5 {+8.69/17 0.054s} h5 {-6.72/17 0.19s} 52. gxh5+ {+9.06/15 0.062s}
Kh6 {-6.93/18 0.12s} 53. f4 {+9.39/16 0.056s} Bd4 {-7.12/16 0.088s}
54. Kf3 {+9.34/19 0.14s} Kg7 {-7.14/17 0.089s} 55. Rg5+ {+10.02/17 0.074s}
Kh6 {-7.19/16 0.064s} 56. Kg4 {+10.36/17 0.091s} Kh7 {-7.81/14 0.066s}
57. Rd5 {+10.48/16 0.066s} Bc3 {-8.02/16 0.098s} 58. Rd7+ {+11.11/14 0.082s}
Kg8 {-8.38/15 0.063s} 59. b5 {+11.40/15 0.088s} Kf8 {-8.73/16 0.13s}
60. Kf5 {+11.68/15 0.075s} Ke8 {-8.92/14 0.084s} 61. Rd6 {+12.26/17 0.10s}
Ke7 {-9.62/15 0.12s} 62. Rxb6 {+13.16/17 0.094s} Ba5 {-11.92/15 0.13s}
63. Re6+ {+14.74/16 0.11s} Kf8 {-14.26/15 0.063s} 64. Rc6 {+15.42/16 0.065s}
Kf7 {-13.59/17 0.10s} 65. b6 {+16.52/17 0.11s} Ke7 {-13.99/17 0.087s}
66. b7 {+18.56/18 0.083s} Kd7 {-14.71/16 0.082s} 67. Rc8 {+20.94/20 0.14s}
Bc7 {-18.77/15 0.068s} 68. b8=Q {+M19/23 0.068s} Bxb8 {-M22/19 0.10s}
69. Rxb8 {+M15/22 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:36:36.884 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:20.706 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {+0.12/12 0.039s} Nfd7 {-0.22/14 0.15s}
6. Nf3 {+0.04/10 0.049s} c5 {+0.59/13 0.054s} 7. exd6 {-0.21/12 0.12s}
O-O {-0.19/15 0.30s} 8. dxe7 {-0.45/12 0.12s} Qxe7+ {+0.78/14 0.053s}
9. Qe2 {+0.29/12 0.064s} Qd8 {+0.95/17 0.25s} 10. Be3 {-0.01/15 0.12s}
cxd4 {+1.23/18 0.10s} 11. Nxd4 {-0.35/15 0.065s} Bxd4 {+1.63/17 0.081s}
12. Bxd4 {-0.42/16 0.12s} Re8 {+1.60/16 0.064s} 13. Be3 {-0.68/16 0.12s}
Nf6 {+1.15/15 0.095s} 14. Rd1 {-0.23/12 0.045s} Qe7 {+2.17/16 0.048s}
15. Bd4 {-1.04/15 0.12s} Qf8 {+3.34/15 0.072s} 16. Be5 {-1.58/14 0.12s}
Bg4 {+2.39/16 0.13s} 17. Qb5 {-1.84/15 0.12s} Bxd1 {+3.30/15 0.11s}
18. Kxd1 {-1.51/14 0.039s} Nbd7 {+3.36/15 0.13s} 19. Be2 {-1.62/14 0.12s}
Nxe5 {+3.59/17 0.31s} 20. fxe5 {-1.57/14 0.12s} Nd7 {+3.49/17 0.32s}
21. Qxb7 {-1.28/13 0.12s} Nc5 {+3.55/15 0.095s} 22. Qc7 {-1.73/12 0.039s}
Re7 {+3.82/16 0.14s} 23. Qc6 {-2.21/13 0.12s} Re6 {+3.97/17 0.16s}
24. Qf3 {-1.82/14 0.12s} Rxe5 {+3.93/16 0.11s} 25. Kc1 {-1.75/13 0.12s}
Rae8 {+3.60/15 0.11s} 26. Rd1 {-2.02/13 0.076s} Re3 {+5.19/16 0.13s}
27. Qf1 {-2.20/13 0.12s} Rxc3 {+5.87/14 0.033s} 28. Bb5 {-3.31/11 0.039s}
Rce3 {+5.32/16 0.17s} 29. Bxe8 {-3.61/13 0.12s} Rxe8 {+5.74/16 0.032s}
30. Kb1 {-3.76/13 0.12s} Qe7 {+5.87/15 0.11s} 31. a3 {-3.74/13 0.12s}
Ne6 {+5.71/16 0.17s} 32. Qf2 {-3.55/9 0.039s} h5 {+5.56/15 0.13s}
33. Qe3 {-3.48/13 0.12s} Qc7 {+5.75/14 0.051s} 34. g3 {-3.46/14 0.12s}
Rc8 {+5.47/14 0.14s} 35. c3 {-3.39/13 0.12s} Re8 {+5.92/13 0.068s}
36. Qh6 {-3.40/9 0.038s} Qe5 {+6.02/15 0.14s} 37. Qd2 {-3.54/13 0.12s}
Rc8 {+5.75/14 0.12s} 38. Qf2 {-3.21/11 0.12s} Rc7 {+6.27/14 0.068s}
39. Qf3 {-2.77/12 0.12s} Qg5 {+5.04/15 0.13s} 40. Rd5 {-3.20/10 0.056s}
Qe7 {+5.35/13 0.043s} 41. Ka2 {-3.26/11 0.12s} Kg7 {+5.16/14 0.14s}
42. Qe4 {-3.09/14 0.12s} f6 {+4.89/15 0.12s} 43. a4 {-2.78/10 0.043s}
Qf7 {+5.10/14 0.032s} 44. Kb1 {-3.13/12 0.12s} Nc5 {+6.66/15 0.14s}
45. Qf4 {-4.02/13 0.12s} Nxa4 {+6.91/13 0.028s} 46. Rd6 {-4.11/13 0.12s}
Nxc3+ {+8.06/17 0.071s} 47. bxc3 {-8.74/13 0.087s} Qb3+ {+8.54/17 0.047s}
48. Kc1 {-9.03/14 0.039s} Qxc3+ {+8.91/16 0.043s} 49. Kd1 {-9.43/15 0.12s}
Re7 {+8.90/18 0.048s} 50. Rd2 {-8.92/13 0.12s} Qb3+ {+8.90/18 0.088s}
51. Rc2 {-9.13/15 0.12s} Rd7+ {+8.90/17 0.047s} 52. Qd2 {-9.51/12 0.062s}
Rxd2+ {+9.03/15 0.059s} 53. Kxd2 {-9.88/15 0.12s} g5 {+9.32/16 0.080s}
54. Kc1 {-9.67/11 0.12s} Kg6 {+9.73/15 0.11s} 55. Kd2 {-10.07/11 0.040s}
Qf3 {+9.66/16 0.075s} 56. Kc1 {-10.07/14 0.12s} Kf5 {+9.94/16 0.064s}
57. Kb2 {-9.87/12 0.12s} Kg4 {+9.93/15 0.048s} 58. Rd2 {-10.33/13 0.12s}
a5 {+10.58/16 0.10s} 59. Kc2 {-11.04/12 0.096s} a4 {+10.93/16 0.056s}
60. Rd4+ {-10.89/11 0.039s} Kh3 {+11.03/16 0.071s} 61. Rxa4 {-11.23/13 0.12s}
Qf2+ {+12.50/13 0.048s} 62. Kb3 {-10.94/12 0.12s} Qxh2 {+12.78/15 0.056s}
63. Rc4 {-10.99/11 0.12s} Kxg3 {+13.18/15 0.055s} 64. Rc2 {-11.23/10 0.039s}
Qg1 {+13.71/17 0.18s} 65. Rc3+ {-11.30/12 0.13s} Kh4 {+14.01/17 0.075s}
66. Kc4 {-11.73/10 0.12s} Qf2 {+14.22/14 0.053s} 67. Kb3 {-11.61/13 0.12s}
g4 {+14.51/14 0.053s} 68. Rc4 {-11.84/11 0.039s} Kh3 {+15.14/15 0.14s}
69. Rc2 {-12.64/11 0.12s} Qb6+ {+15.32/15 0.060s} 70. Kc4 {-15.45/13 0.12s}
Qd6 {+15.99/17 0.12s} 71. Rc3+ {-13.19/12 0.12s} g3 {+16.57/16 0.081s}
72. Re3 {-14.92/12 0.039s} f5 {+17.08/17 0.055s} 73. Kc3 {-15.32/11 0.12s}
f4 {+17.16/16 0.063s} 74. Rd3 {-17.20/14 0.12s} Qe5+ {+17.89/15 0.050s}
75. Kc2 {-18.22/14 0.12s} Qe4 {+18.16/16 0.061s} 76. Kc3 {-23.73/13 0.061s}
f3 {+18.40/17 0.12s} 77. Rd4 {-28.82/12 0.12s} Qe5 {+32.17/16 0.089s}
78. Kc4 {-41.36/14 0.12s} f2 {+M13/20 0.060s} 79. Rd1 {-44.93/13 0.072s}
Qe2+ {+M11/24 0.13s} 80. Kd5 {-M10/18 0.12s} Qxd1+ {+M9/24 0.12s}
81. Ke5 {-M8/19 0.039s} f1=Q {+M7/28 0.27s} 82. Ke6 {-M6/27 0.12s}
Qf2 {+M5/39 0.26s} 83. Ke7 {-M4/125 0.12s} Qf5 {+M3/128 0.14s}
84. Ke8 {-M2/128 0.018s} Qdd7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:36:37.525 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:22.300 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.77/15 0.36s} O-O {-0.26/11 0.036s}
6. Nf3 {+0.93/14 0.062s} Bg4 {-0.35/11 0.050s} 7. h3 {+1.33/16 0.12s}
Bc8 {-0.39/12 0.12s} 8. Be3 {+2.60/13 0.11s} Nh5 {-0.61/13 0.12s}
9. g4 {+3.65/14 0.14s} Nf6 {-1.31/13 0.064s} 10. Qd2 {+3.37/15 0.32s}
Nc6 {-1.20/13 0.12s} 11. a3 {+3.89/12 0.18s} e6 {-1.30/12 0.12s}
12. O-O-O {+4.56/14 0.18s} a6 {-1.20/13 0.039s} 13. f5 {+4.35/13 0.061s}
exf5 {-1.30/12 0.12s} 14. gxf5 {+4.20/14 0.13s} Re8 {-1.27/13 0.12s}
15. Bg5 {+5.18/13 0.063s} gxf5 {-1.41/11 0.12s} 16. Rhg1 {+7.85/16 0.24s}
fxe4 {-2.44/12 0.064s} 17. Bh6 {+8.21/17 0.17s} Ng4 {-1.97/12 0.12s}
18. Bxe4 {+9.33/14 0.031s} Rxe4 {-2.35/11 0.040s} 19. Bxg7 {+8.95/15 0.10s}
Re3 {-2.83/12 0.12s} 20. Bf6 {+11.06/14 0.065s} Qxf6 {-6.55/14 0.12s}
21. Qxe3 {+10.62/14 0.080s} Bd7 {-5.85/14 0.12s} 22. Nh2 {+11.57/16 0.15s}
Qe6 {-6.55/11 0.047s} 23. Qd2 {+13.01/14 0.058s} Qf6 {-8.22/12 0.12s}
24. Nxg4 {+12.76/16 0.084s} Bxg4 {-13.67/13 0.12s} 25. Rxg4+ {+13.05/16 0.099s}
Kh8 {-13.94/14 0.12s} 26. Rdg1 {+12.40/16 0.20s} Rc8 {-7.18/10 0.046s}
27. Kb1 {+12.04/15 0.15s} Ne7 {-8.95/13 0.12s} 28. Re1 {+13.52/13 0.042s}
Ng6 {-6.95/12 0.12s} 29. Rgg1 {+13.15/15 0.12s} Qf5 {-7.43/12 0.12s}
30. Rgf1 {+13.40/14 0.14s} Qd7 {-7.81/11 0.056s} 31. Qd3 {+12.76/13 0.051s}
d5 {-7.76/13 0.12s} 32. Rf5 {+13.36/15 0.10s} c6 {-6.76/16 0.12s}
33. Ref1 {+13.44/14 0.043s} Rf8 {-6.98/14 0.073s} 34. Ne2 {+13.06/17 0.17s}
Qe7 {-6.84/13 0.12s} 35. Nc1 {+13.50/16 0.14s} h6 {-6.71/11 0.062s}
36. Qd2 {+14.21/14 0.058s} Kg7 {-7.55/14 0.12s} 37. Rh5 {+13.66/16 0.14s}
Rh8 {-8.18/13 0.12s} 38. Nd3 {+14.52/14 0.088s} Qe6 {-7.98/12 0.039s}
39. Rhf5 {+13.69/14 0.10s} Rg8 {-8.04/12 0.13s} 40. h4 {+15.13/13 0.089s}
Ne7 {-8.86/13 0.12s} 41. R5f2 {+15.06/13 0.11s} f5 {-8.73/12 0.12s}
42. Re1 {+15.56/13 0.10s} Qf6 {-9.01/12 0.039s} 43. Qb4 {+15.70/12 0.028s}
Ng6 {-9.26/13 0.12s} 44. Qxb7+ {+14.68/15 0.16s} Kh8 {-9.51/14 0.12s}
45. h5 {+15.64/15 0.085s} Nh4 {-9.65/14 0.12s} 46. Ka2 {+16.82/15 0.057s}
Rg7 {-9.05/11 0.048s} 47. Qb4 {+16.61/15 0.087s} Kh7 {-9.08/12 0.12s}
48. Ree2 {+16.87/16 0.17s} a5 {-8.41/12 0.12s} 49. Qc5 {+17.30/14 0.095s}
a4 {-8.77/11 0.039s} 50. Qb4 {+15.66/14 0.14s} Rg8 {-8.73/11 0.12s}
51. Qxa4 {+17.22/14 0.076s} Qd6 {-10.05/12 0.12s} 52. Qa5 {+17.95/15 0.13s}
Qf6 {-9.60/14 0.12s} 53. Qb4 {+18.53/15 0.067s} Rg7 {-9.50/12 0.054s}
54. Qc5 {+18.41/15 0.13s} Kg8 {-10.20/13 0.12s} 55. Re8+ {+19.03/14 0.094s}
Kh7 {-11.44/15 0.12s} 56. Rc8 {+18.22/15 0.12s} Ng2 {-10.43/12 0.076s}
57. Rxc6 {+18.67/15 0.045s} Qf7 {-11.22/13 0.12s} 58. Qd6 {+19.83/15 0.092s}
Qxh5 {-11.91/14 0.080s} 59. Qe5 {+17.56/14 0.070s} Nh4 {-13.21/13 0.12s}
60. Rh2 {+19.54/15 0.077s} Qg5 {-11.18/11 0.048s} 61. Rxh4 {+20.83/17 0.11s}
Rg6 {-16.86/13 0.12s} 62. Rc3 {+24.17/16 0.16s} Rg7 {-15.87/13 0.12s}
63. Qxd5 {+22.91/16 0.12s} f4 {-16.07/13 0.12s} 64. Qh1 {+23.40/16 0.12s}
Rd7 {-15.60/10 0.051s} 65. Nxf4 {+24.42/14 0.075s} Rf7 {-21.91/11 0.12s}
66. Nd3 {+25.40/13 0.086s} Qg7 {-18.28/10 0.12s} 67. Rc6 {+27.06/14 0.13s}
Rf6 {-22.03/12 0.047s} 68. Qe4+ {+26.82/13 0.038s} Kh8 {-25.11/15 0.12s}
69. Rc4 {+27.49/14 0.054s} Qf7 {-18.75/12 0.12s} 70. d5 {+29.51/15 0.071s}
Qd7 {-23.36/13 0.12s} 71. Qd4 {+28.49/14 0.11s} Qg7 {-27.00/13 0.095s}
72. Rc8+ {+27.92/16 0.18s} Kh7 {-20.21/12 0.039s} 73. Qe4+ {+28.83/15 0.066s}
Qg6 {-M14/17 0.12s} 74. Rxh6+ {+M7/29 0.15s} Kxh6 {-M6/31 0.12s}
75. Qh4+ {+M5/45 0.13s} Kg7 {-M4/128 0.12s} 76. Qh8+ {+M3/112 0.12s}
Kf7 {-M2/128 0.013s} 77. Rc7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:36:33.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:23.504 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schlechter variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.75/15 0.13s} Bg7 {-1.01/13 0.12s}
6. Be2 {+0.79/17 0.26s} O-O {-0.81/14 0.073s} 7. O-O {+0.77/15 0.066s}
Bg4 {-0.79/13 0.11s} 8. Qb3 {+0.85/16 0.17s} Qb6 {-0.95/11 0.060s}
9. Qxb6 {+0.81/17 0.25s} axb6 {-0.38/15 0.051s} 10. cxd5 {+0.88/17 0.067s}
Nxd5 {-0.41/15 0.076s} 11. Nxd5 {+0.71/16 0.068s} cxd5 {-0.44/15 0.043s}
12. Bd2 {+0.93/17 0.088s} Rc8 {-0.56/16 0.15s} 13. h3 {+0.93/15 0.096s}
Be6 {-0.56/14 0.048s} 14. a4 {+0.86/16 0.37s} Nc6 {-0.29/14 0.063s}
15. Rfc1 {+0.91/15 0.060s} Na5 {-0.46/14 0.048s} 16. Rxc8+ {+0.87/14 0.078s}
Rxc8 {-0.53/14 0.065s} 17. Bc3 {+0.96/17 0.20s} Nc4 {-0.66/13 0.16s}
18. Bd3 {+0.89/16 0.18s} Bd7 {-0.50/15 0.13s} 19. Ne5 {+0.74/17 0.21s}
Nxe5 {-0.41/15 0.049s} 20. dxe5 {+0.76/15 0.042s} f6 {-0.35/16 0.065s}
21. exf6 {+0.86/17 0.063s} Bxf6 {-0.41/16 0.078s} 22. Bxf6 {+0.80/18 0.12s}
exf6 {-0.40/15 0.070s} 23. Kf1 {+0.80/15 0.074s} Kf7 {-0.50/16 0.085s}
24. Ke2 {+0.90/16 0.083s} Ke7 {-0.47/17 0.12s} 25. Kd2 {+0.69/18 0.21s}
Ra8 {-0.51/17 0.075s} 26. b3 {+0.68/16 0.074s} b5 {-0.38/16 0.082s}
27. a5 {+0.52/17 0.12s} b4 {-0.23/18 0.17s} 28. f3 {+0.76/15 0.15s}
Kd6 {-0.06/14 0.054s} 29. h4 {+0.29/15 0.14s} f5 {-0.04/15 0.082s}
30. h5 {+0.22/15 0.12s} gxh5 {+0.05/14 0.057s} 31. Rh1 {+0.02/13 0.040s}
Rg8 {+0.01/16 0.22s} 32. Rh2 {-0.35/15 0.14s} Kc5 {+0.28/14 0.064s}
33. Bf1 {-0.36/15 0.045s} Be8 {+0.87/13 0.065s} 34. Bd3 {-0.42/15 0.064s}
Bg6 {+0.71/15 0.12s} 35. Rh1 {-0.51/16 0.078s} Bf7 {+0.47/16 0.059s}
36. Rc1+ {-0.43/16 0.050s} Kd6 {+0.47/1 0s} 37. Bf1 {-0.62/15 0.070s}
Ra8 {+0.48/16 0.091s} 38. Ra1 {-0.59/16 0.080s} d4 {+0.37/15 0.067s}
39. Bd3 {-0.67/16 0.092s} Bxb3 {+0.53/15 0.19s} 40. Rb1 {-0.37/15 0.049s}
Bd5 {+0.52/14 0.078s} 41. Rxb4 {-0.65/16 0.12s} dxe3+ {+0.51/15 0.091s}
42. Kxe3 {-0.72/16 0.11s} Rxa5 {+0.51/15 0.085s} 43. Bxf5 {-0.63/16 0.074s}
Kc5 {+0.55/15 0.17s} 44. Rh4 {-0.60/14 0.072s} Ra3+ {+0.52/15 0.11s}
45. Kf4 {-0.92/17 0.27s} Bf7 {+0.34/15 0.10s} 46. Bxh7 {-0.29/17 0.17s}
b5 {+0.26/15 0.095s} 47. Be4 {-0.27/16 0.081s} b4 {+0.50/15 0.062s}
48. g4 {-0.29/15 0.057s} hxg4 {+0.35/17 0.11s} 49. fxg4 {-0.12/15 0.046s}
b3 {+0.41/17 0.12s} 50. Rh7 {-0.17/14 0.054s} Be6 {+0.04/15 0.22s}
51. g5 {-0.07/14 0.065s} Ra4 {+0.02/16 0.15s} 52. Ke5 {-0.03/20 0.16s}
Rxe4+ {+1.61/19 0.062s} 53. Kxe4 {-0.02/19 0.048s} b2 {+1.62/20 0.072s}
54. Rb7 {-0.06/22 0.13s} Bd5+ {+1.62/20 0.045s} 55. Kd3 {-0.06/21 0.052s}
Bxb7 {+1.62/21 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:36:37.431 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:23.910 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Schlechter variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.93/13 0.067s} cxd5 {-0.90/15 0.16s}
6. Bf4 {+0.83/14 0.058s} Nc6 {-0.73/17 0.23s} 7. e3 {+1.15/13 0.083s}
Nh5 {-0.91/18 0.43s} 8. Be5 {+1.11/13 0.046s} f6 {-0.87/17 0.13s}
9. Bg3 {+0.89/13 0.043s} e6 {-1.13/18 0.27s} 10. Bd3 {+0.86/15 0.17s}
Bg7 {-0.93/15 0.18s} 11. O-O {+1.04/13 0.082s} O-O {-0.95/14 0.062s}
12. Rc1 {+1.08/12 0.055s} Nxg3 {-1.01/16 0.17s} 13. hxg3 {+1.10/13 0.049s}
Bd7 {-0.97/15 0.091s} 14. Na4 {+1.15/13 0.097s} Qe7 {-0.72/15 0.11s}
15. Nc5 {+1.05/12 0.055s} Be8 {-0.79/13 0.040s} 16. Bb5 {+0.93/11 0.049s}
Rd8 {-0.56/14 0.11s} 17. Qa4 {+2.02/12 0.047s} a6 {-0.80/13 0.080s}
18. Nxa6 {+0.87/12 0.099s} Ra8 {+0.51/14 0.058s} 19. Bxc6 {-0.14/15 0.17s}
Rxa6 {+0.40/16 0.058s} 20. Bxe8 {-0.31/16 0.064s} Rxa4 {+0.48/18 0.14s}
21. Bxa4 {-0.33/16 0.052s} Ra8 {+0.18/18 0.19s} 22. Bb3 {-0.44/16 0.066s}
Bf8 {+0.53/15 0.078s} 23. Rc3 {+0.13/13 0.051s} Qe8 {+0.66/15 0.075s}
24. Rfc1 {+0.06/16 0.068s} h5 {+0.24/15 0.17s} 25. a3 {0.00/15 0.080s}
Bd6 {+0.47/15 0.046s} 26. Ne1 {+0.23/15 0.078s} Kg7 {+0.50/15 0.072s}
27. Nd3 {+0.23/13 0.067s} Kh6 {+0.69/14 0.076s} 28. a4 {-0.03/15 0.20s}
Qd7 {+0.81/16 0.13s} 29. Bd1 {-0.20/16 0.18s} e5 {+0.94/14 0.037s}
30. Nc5 {-0.39/14 0.088s} Qe7 {+1.31/14 0.067s} 31. Bb3 {-0.28/15 0.076s}
Rd8 {+1.41/14 0.037s} 32. Bxd5 {+0.25/15 0.069s} exd4 {+1.73/15 0.12s}
33. exd4 {-1.01/13 0.051s} Bxg3 {+1.64/15 0.086s} 34. Rxg3 {-1.16/15 0.24s}
Rxd5 {+2.21/14 0.086s} 35. Re3 {-1.23/14 0.060s} Qc7 {+1.60/15 0.11s}
36. Rd1 {-1.08/14 0.093s} Qd8 {+1.61/15 0.22s} 37. Red3 {-0.98/14 0.085s}
Qe8 {+1.29/17 0.19s} 38. b3 {-0.91/15 0.21s} Qc6 {+1.87/14 0.094s}
39. Ne4 {-0.80/16 0.18s} Qb6 {+0.84/17 0.15s} 40. R1d2 {-0.85/14 0.074s}
f5 {+1.50/14 0.12s} 41. Nc3 {-0.92/16 0.054s} Rd7 {+1.67/14 0.033s}
42. Ne2 {-0.93/16 0.11s} h4 {+1.08/15 0.15s} 43. d5 {-0.42/14 0.077s}
g5 {+0.63/16 0.12s} 44. d6 {-0.08/14 0.086s} Kh7 {+0.62/16 0.11s}
45. Nc3 {-0.19/14 0.076s} Qc5 {+1.02/13 0.070s} 46. Nd1 {0.00/15 0.10s}
Qc1 {+0.45/15 0.12s} 47. Kh2 {+0.09/13 0.050s} g4 {+1.27/12 0.031s}
48. g3 {-0.40/13 0.19s} hxg3+ {+0.38/14 0.13s} 49. Kxg3 {-0.22/14 0.069s}
Qa1 {+0.82/14 0.072s} 50. Rd4 {+0.06/14 0.071s} Kg6 {+0.32/17 0.14s}
51. Kg2 {+0.01/14 0.090s} Qc1 {+0.92/14 0.058s} 52. Ne3 {+0.60/14 0.050s}
Rh7 {+0.03/15 0.076s} 53. Nf1 {+0.07/14 0.076s} Qc6+ {+0.01/15 0.070s}
54. Rd5 {+0.01/16 0.11s} f4 {-0.09/17 0.17s} 55. Kg1 {+0.20/14 0.051s}
Rd7 {+0.04/15 0.030s} 56. Nh2 {+0.73/13 0.063s} Qc1+ {+0.07/18 0.090s}
57. Rd1 {+0.85/15 0.097s} Qc3 {-0.43/17 0.081s} 58. Nxg4 {+1.64/13 0.067s}
Qh3 {+0.02/18 0.042s} 59. Ne5+ {-0.04/17 0.063s} Kh6 {+0.04/18 0.044s}
60. f3 {+0.03/17 0.062s} Rg7+ {+0.06/20 0.071s} 61. Ng4+ {-0.06/18 0.055s}
Rxg4+ {0.00/20 0.092s} 62. fxg4 {-0.05/19 0.061s} Qe3+ {+0.05/23 0.19s}
63. Kf1 {-0.03/20 0.072s} Qf3+ {+0.04/20 0.073s} 64. Kg1 {-0.05/21 0.17s}
Qxg4+ {+0.04/20 0.076s} 65. Kf1 {-0.07/20 0.065s} Qh3+ {+0.04/23 0.22s}
66. Ke1 {+0.02/20 0.095s} Qe3+ {+0.03/24 0.17s} 67. Kf1 {+0.02/1 0s}
Qh3+ {0.00/28 0.15s} 68. Kg1 {-0.01/24 0.32s} Qe3+ {-0.05/23 0.12s}
69. Kf1 {-0.06/21 0.22s} Qh3+ {+0.07/24 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:37.884 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:25.129 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Riumin variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.29/13 0.12s} Bb4+ {-0.23/11 0.073s}
6. Bd2 {+0.23/14 0.12s} Be7 {-0.25/12 0.11s} 7. Nc3 {+0.41/13 0.12s}
O-O {-0.23/12 0.13s} 8. O-O {+0.26/14 0.12s} d5 {-0.24/13 0.070s}
9. cxd5 {+0.34/13 0.12s} Nxd5 {-0.30/14 0.089s} 10. a3 {+0.27/12 0.10s}
h6 {-0.23/12 0.11s} 11. Nxd5 {+0.72/13 0.12s} exd5 {-0.27/13 0.099s}
12. Qc2 {+0.55/12 0.12s} Nd7 {-0.15/13 0.075s} 13. Qf5 {+0.64/12 0.12s}
Nf6 {0.00/12 0.12s} 14. Ne5 {+0.46/12 0.10s} Re8 {-0.09/12 0.13s}
15. Rac1 {+0.45/11 0.12s} Bd6 {+0.10/12 0.072s} 16. Bf4 {+0.31/11 0.10s}
c5 {+0.02/13 0.094s} 17. e3 {+0.30/12 0.10s} Bf8 {-0.08/13 0.081s}
18. h4 {+0.51/11 0.10s} Bc8 {-0.22/13 0.14s} 19. Qb1 {+0.19/11 0.11s}
Be6 {+0.16/13 0.067s} 20. dxc5 {+0.22/12 0.11s} bxc5 {+0.20/14 0.12s}
21. b4 {+0.11/12 0.11s} c4 {+0.15/14 0.070s} 22. Rfd1 {+0.02/12 0.10s}
Qc8 {+0.06/11 0.068s} 23. Qb2 {+0.19/11 0.10s} Qa6 {-0.29/13 0.19s}
24. Nf3 {+0.24/12 0.10s} Rad8 {+0.25/12 0.11s} 25. Be5 {-0.06/13 0.11s}
Ne4 {+0.19/13 0.10s} 26. Nd2 {-0.04/13 0.10s} f6 {+0.30/14 0.063s}
27. Bd4 {-0.16/15 0.11s} Nxd2 {+0.28/14 0.098s} 28. Rxd2 {+0.14/14 0.11s}
Bf5 {+0.16/12 0.065s} 29. Bc5 {+0.27/14 0.10s} Be4 {-0.20/13 0.093s}
30. Bxf8 {+0.45/13 0.11s} Kxf8 {-0.39/13 0.077s} 31. Rd4 {+0.50/15 0.11s}
f5 {-0.34/13 0.13s} 32. Bxe4 {+0.21/12 0.10s} fxe4 {+0.01/13 0.076s}
33. Qd2 {+1.14/14 0.11s} Qc6 {-1.39/12 0.088s} 34. Qd1 {+0.66/14 0.11s}
Ke7 {+0.18/12 0.097s} 35. Qh5 {0.00/12 0.11s} Rf8 {+0.29/13 0.074s}
36. a4 {-0.39/12 0.10s} Qf6 {+0.76/12 0.074s} 37. Rxd5 {0.00/12 0.11s}
g5 {-0.07/12 0.11s} 38. Rxd8 {-1.76/12 0.11s} Qxf2+ {+0.22/13 0.092s} 39. Kh1
Rxd8 {+1.27/15 0.086s} 40. Qg4 {-1.07/13 0.11s} Qf3+ {+1.01/15 0.12s}
41. Qxf3 {-0.55/13 0.10s} exf3 {+1.36/16 0.076s} 42. Kg1 {-0.98/16 0.11s}
Rc8 {+1.61/16 0.076s} 43. hxg5 {-1.09/16 0.11s} hxg5 {+1.61/18 0.085s}
44. g4 {-1.39/16 0.11s} c3 {+1.50/19 0.13s} 45. Kf2 {-1.32/14 0.11s}
Ke6 {+1.31/18 0.083s} 46. Kxf3 {-1.62/14 0.11s} Kd5 {+2.09/14 0.092s}
47. a5 {-1.82/13 0.11s} Kc4 {+2.51/15 0.086s} 48. b5 {-2.06/13 0.11s}
Kxb5 {+2.45/16 0.12s} 49. Ke4 {-2.66/12 0.11s} Kc4 {+3.67/13 0.072s}
50. Ke5 {-3.34/13 0.11s} Rc5+ {+3.45/14 0.12s} 51. Kd6 {-3.70/13 0.11s}
Rxa5 {+4.35/14 0.093s} 52. e4 {-3.84/13 0.097s} Kd4 {+3.20/15 0.069s}
53. Kc7 {-4.14/13 0.11s} Re5 {+5.26/12 0.10s} 54. Kb7 {-4.24/13 0.11s}
a5 {+5.90/13 0.078s} 55. Kb6 {-4.35/13 0.11s} Kd3 {+6.50/16 0.088s}
56. Rd1+ {-4.70/11 0.11s} Kxe4 {+7.18/17 0.19s} 57. Rd7 {-5.01/12 0.10s}
c2 {+10.42/16 0.20s} 58. Rc7 {-8.58/12 0.10s} Kd3 {+10.69/15 0.078s}
59. Kb7 {-9.03/13 0.11s} a4 {+10.69/14 0.16s} 60. Ka6 {-9.21/12 0.10s}
a3 {+14.72/13 0.093s} 61. Rd7+ {-17.24/10 0.099s} Ke3 {+14.88/13 0.064s}
62. Ra7 {-22.39/13 0.10s} a2 {+M19/14 0.063s} 63. Rc7 {-M14/14 0.097s}
a1=Q+ {+M11/18 0.071s} 64. Kb7 {-M10/21 0.10s} c1=Q {+M9/22 0.073s}
65. Rxc1 {-M8/25 0.10s} Qxc1 {+M7/24 0.076s} 66. Kb6 {-M6/39 0.10s}
Qc8 {+M5/25 0.073s} 67. Ka7 Qc7+ {+M3/26 0.11s} 68. Ka8 {-M2/128 0.019s}
Re8# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:38.478 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:25.645 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.31/11 0.13s} c5 {-0.17/13 0.12s}
6. d5 {+0.71/12 0.091s} exd5 {-0.48/14 0.12s} 7. Nh4 {+0.60/13 0.062s}
Nc6 {-0.69/13 0.12s} 8. cxd5 {+0.92/12 0.083s} Ne5 {-0.86/14 0.12s}
9. f4 {+1.14/13 0.089s} Ng6 {-0.53/14 0.11s} 10. Nf5 {+1.01/15 0.11s}
h5 {-0.74/13 0.11s} 11. h4 {+1.30/13 0.072s} b5 {-0.44/12 0.11s}
12. e4 {+1.29/13 0.076s} Qa5+ {-0.64/12 0.12s} 13. Qd2 {+1.84/12 0.074s}
Qa6 {-0.41/12 0.11s} 14. e5 {+1.90/10 0.066s} Ng4 {-1.30/12 0.12s}
15. Nc3 {+1.58/12 0.16s} f6 {-0.94/11 0.12s} 16. exf6 {+1.68/12 0.080s}
Qxf6 {-0.91/12 0.11s} 17. Qe2+ {+1.95/11 0.066s} Kf7 {-0.80/13 0.11s}
18. Ne3 {+1.90/13 0.16s} Re8 {-1.46/12 0.10s} 19. Ne4 {+1.93/12 0.074s}
Nxe3 {-1.97/13 0.11s} 20. Bxe3 {+1.67/12 0.091s} Qa6 {-1.25/11 0.11s}
21. O-O {+2.89/11 0.11s} b4 {-2.37/12 0.11s} 22. Qc2 {+3.34/11 0.070s}
Kg8 {-2.82/10 0.11s} 23. Rfe1 {+3.14/11 0.13s} Rc8 {-2.75/10 0.10s}
24. d6 {+4.44/12 0.12s} Ba8 {-4.32/12 0.11s} 25. Rad1 {+4.52/12 0.11s}
Qxa2 {-3.12/11 0.10s} 26. Ra1 {+8.82/15 0.16s} Bxe4 {-5.25/13 0.099s}
27. Bxe4 {+8.67/15 0.068s} Qe6 {-5.58/13 0.10s} 28. f5 {+9.92/15 0.067s}
b3 {-7.53/15 0.11s} 29. fxe6 {+9.08/15 0.11s} bxc2 {-8.23/15 0.11s}
30. exd7 {+9.02/15 0.079s} Rd8 {-8.33/14 0.11s} 31. Bxg6 {+9.28/16 0.10s}
Rxd7 {-8.43/15 0.11s} 32. Bf4 {+9.30/17 0.19s} Rh6 {-8.23/15 0.11s}
33. Bxh6 {+9.20/17 0.097s} gxh6 {-7.79/14 0.11s} 34. Bxc2 {+9.21/16 0.10s}
Bxd6 {-7.93/13 0.11s} 35. Red1 {+10.27/13 0.080s} Kf7 {-9.08/12 0.10s}
36. Ra6 {+10.75/15 0.065s} Ke6 {-10.16/14 0.11s} 37. Ba4 {+11.05/15 0.076s}
Rd8 {-10.57/15 0.11s} 38. Bb3+ {+10.80/14 0.079s} c4 {-10.70/15 0.10s}
39. Bxc4+ {+11.64/14 0.083s} Ke7 {-10.69/15 0.11s} 40. Kg2 {+11.10/13 0.071s}
Rd7 {-10.90/15 0.11s} 41. Bb5 {+11.26/15 0.20s} Rb7 {-11.26/15 0.10s}
42. Rd5 {+11.59/13 0.064s} Bb4 {-11.39/14 0.10s} 43. Rxh6 {+11.73/14 0.077s}
Rc7 {-11.36/13 0.10s} 44. Rd4 {+12.67/14 0.11s} Ba5 {-11.04/13 0.11s}
45. Bc4 {+12.71/14 0.079s} Bb6 {-11.87/14 0.10s} 46. Re4+ {+12.88/13 0.071s}
Kd8 {-11.84/13 0.10s} 47. Rh8+ {+12.69/14 0.098s} Kd7 48. b4 {+12.62/15 0.075s}
Kc6 {-12.10/13 0.11s} 49. Rxh5 {+12.71/15 0.12s} Rg7 {-12.29/13 0.11s}
50. b5+ {+12.60/11 0.077s} Kc7 {-11.40/13 0.11s} 51. g4 {+12.52/12 0.069s}
Kd7 {-11.89/12 0.11s} 52. Bd5 {+12.82/14 0.13s} Bd8 {-12.59/12 0.11s}
53. Rh6 {+13.29/13 0.16s} Ba5 {-12.38/12 0.10s} 54. g5 {+13.30/12 0.088s}
Kd8 {-12.76/14 0.11s} 55. Ree6 {+13.48/12 0.084s} Re7 {-13.31/12 0.097s}
56. Rd6+ {+13.70/13 0.090s} Rd7 {-14.15/13 0.10s} 57. Rh8+ {+15.85/15 0.12s}
Kc7 {-17.08/13 0.11s} 58. Rc6+ {+16.54/15 0.074s} Kb7 59. Bf3 {+17.19/16 0.15s}
Bd8 {-16.51/13 0.10s} 60. Ra6+ {+15.89/13 0.074s} Kb8 {-16.61/14 0.11s}
61. Kg3 {+19.03/14 0.10s} Rd3 {-17.11/13 0.10s} 62. g6 {+21.21/15 0.076s}
Rd7 {-20.54/14 0.10s} 63. h5 {+22.44/16 0.090s} Kc8 {-24.23/14 0.10s}
64. Bg4 {+25.68/15 0.073s} Kc7 {-27.95/16 0.10s} 65. Bxd7 {+M13/18 0.080s}
Kxd7 {-35.11/14 0.10s} 66. Rxd8+ {+M9/21 0.076s} Kxd8 {-M8/23 0.11s}
67. Rxa7 {+M7/24 0.083s} Kc8 {-M6/74 0.098s} 68. Rf7 {+M5/50 0.069s}
Kd8 {-M4/128 0.018s} 69. g7 {+M3/128 0.022s} Kc8 {-M2/128 0.012s}
70. g8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:36:34.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:26.536 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} a5 {book}
4. b5 {book} Bg7 {book} 5. Nc3 {-0.03/11 0.038s} Ne4 {+0.41/14 0.090s}
6. Bb2 {+0.38/12 0.038s} Bxc3 {+0.12/15 0.067s} 7. Bxc3 {+0.16/14 0.12s}
Nxc3 {+1.05/14 0.049s} 8. dxc3 {+0.14/14 0.12s} d6 {+0.89/14 0.054s}
9. Qd2 {+0.19/12 0.039s} Nd7 {+1.08/14 0.063s} 10. Qh6 {+0.12/12 0.12s}
e6 {+1.26/14 0.050s} 11. g3 {+0.16/14 0.12s} Qf6 {+1.41/14 0.061s}
12. Rc1 {+0.06/15 0.12s} b6 {+1.79/15 0.078s} 13. Bg2 {-0.27/13 0.038s}
Bb7 {+1.61/15 0.055s} 14. O-O {-0.27/13 0.12s} O-O-O {+1.80/14 0.052s}
15. Qe3 {-0.39/14 0.12s} e5 {+1.96/13 0.053s} 16. Qg5 {-0.49/13 0.12s}
Qe6 {+3.03/12 0.053s} 17. Qh4 {-0.70/11 0.039s} h6 {+3.66/13 0.072s}
18. Nd2 {-0.89/13 0.12s} Bxg2 {+3.51/13 0.10s} 19. Kxg2 {-0.82/16 0.12s}
f5 {+3.80/13 0.072s} 20. e4 {-1.02/13 0.12s} Rdf8 {+3.76/14 0.19s}
21. exf5 {-0.84/10 0.039s} gxf5 {+3.92/13 0.12s} 22. Rfd1 {-1.02/10 0.12s}
h5 {+4.85/13 0.078s} 23. Kg1 {-1.12/10 0.12s} Kb8 {+4.95/13 0.10s}
24. f4 {-1.19/11 0.12s} Rfg8 {+6.00/14 0.087s} 25. Re1 {-1.67/10 0.039s}
Rg4 {+6.55/13 0.059s} 26. Qh3 {-2.73/12 0.12s} h4 {+6.75/13 0.059s}
27. Nf3 {-3.16/10 0.12s} Qg8 {+9.93/13 0.084s} 28. Qg2 {-5.66/12 0.12s}
hxg3 {+9.43/14 0.064s} 29. h3 {-5.76/12 0.039s} Rxf4 {+8.44/14 0.052s}
30. Rf1 {-5.95/12 0.12s} Qxc4 {+10.36/14 0.093s} 31. Qxg3 {-5.85/13 0.12s}
Nf6 {+12.10/14 0.18s} 32. Nd2 {-7.07/13 0.12s} Qc5+ {+13.83/13 0.061s}
33. Kh1 {-7.87/12 0.054s} Rfh4 {+14.46/13 0.12s} 34. Rf3 {-9.31/13 0.12s}
f4 {+14.56/14 0.10s} 35. Qg2 {-10.20/11 0.12s} e4 {+14.10/13 0.071s}
36. Nxe4 {-11.03/13 0.064s} Nxe4 {+15.25/13 0.055s} 37. Kh2 {-14.31/12 0.12s}
Ng5 {+16.22/13 0.072s} 38. Rcf1 {-17.08/13 0.12s} Qe5 {+17.20/14 0.094s}
39. Kh1 {-14.00/9 0.040s} Nxh3 {+21.19/13 0.074s} 40. Kh2 {-18.85/11 0.12s}
Ng5+ {+25.98/16 0.074s} 41. Kg1 {-M16/17 0.12s} Rg8 {+29.70/16 0.096s}
42. Rd3 {-24.12/13 0.12s} f3 {+M15/18 0.14s} 43. Rdxf3 {-M14/11 0.039s}
Nxf3+ {+M13/18 0.078s} 44. Kf2 {-M12/17 0.12s} Qc5+ {+M11/19 0.14s}
45. Kxf3 {-M10/19 0.12s} Qxc3+ {+M9/22 0.18s} 46. Ke2 {-M8/25 0.12s}
Rxg2+ {+M7/28 0.20s} 47. Rf2 {-M6/28 0.038s} Qc2+ {+M5/32 0.22s}
48. Ke1 {-M4/99 0.12s} Qxf2+ {+M3/76 0.15s} 49. Kd1 {-M2/128 0.014s}
Rh1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:38.119 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:26.771 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} a5 {book}
4. b5 {book} Bg7 {book} 5. Bb2 {+0.33/13 0.063s} O-O {+0.10/11 0.041s}
6. e3 {+0.49/15 0.12s} a4 {+0.10/11 0.047s} 7. Be2 {+0.69/12 0.045s}
c6 {-0.09/12 0.12s} 8. a3 {+0.81/13 0.055s} d5 {-0.06/13 0.12s}
9. cxd5 {+0.81/13 0.049s} Nxd5 {+0.14/13 0.039s} 10. Bxg7 {+0.60/12 0.052s}
Kxg7 {+0.20/14 0.12s} 11. Qc1 {+0.39/14 0.10s} cxb5 {+0.06/14 0.12s}
12. Nc3 {+0.37/14 0.063s} Nc6 {+0.24/13 0.12s} 13. Nxb5 {+0.62/15 0.14s}
e5 {+0.23/13 0.039s} 14. O-O {+1.05/13 0.10s} Bg4 {+0.22/12 0.12s}
15. h3 {+1.66/13 0.068s} Bxf3 {-0.07/13 0.12s} 16. Bxf3 {+1.68/13 0.057s}
Rc8 {-0.15/12 0.12s} 17. Qb2 {+2.12/12 0.065s} f5 {-0.48/12 0.12s}
18. Rfc1 {+2.72/12 0.093s} Rf7 {-0.40/10 0.049s} 19. Rc5 {+2.69/13 0.066s}
Nf6 {-0.89/13 0.12s} 20. Rac1 {+3.04/13 0.085s} Qd3 {-1.09/12 0.070s}
21. R5c3 {+3.22/14 0.17s} Qd7 {-1.12/14 0.12s} 22. Rc4 {+3.49/13 0.069s}
Re7 {-0.71/11 0.12s} 23. d4 {+4.08/13 0.087s} e4 {-1.11/10 0.050s}
24. Bd1 {+3.30/12 0.050s} f4 {-1.78/12 0.12s} 25. Rc5 {+4.05/14 0.18s}
fxe3 {-1.57/13 0.12s} 26. fxe3 {+3.53/13 0.056s} Kh6 {-1.88/11 0.046s}
27. d5 {+6.92/14 0.12s} Nxd5 {-2.99/15 0.13s} 28. Bg4 {+6.59/15 0.067s}
Re6 {-4.08/15 0.12s} 29. Qf2 {+6.66/14 0.050s} b6 {-3.24/14 0.12s}
30. R5c4 {+7.11/15 0.10s} Qe7 {-3.16/12 0.039s} 31. Bxe6 {+7.35/15 0.094s}
Qxe6 {-5.50/14 0.12s} 32. Qg3 {+7.09/15 0.093s} Qd7 {-5.03/12 0.12s}
33. Nd6 {+10.41/14 0.083s} Rc7 {-5.88/14 0.12s} 34. Rxe4 {+12.66/14 0.11s}
Nf6 {-3.97/11 0.12s} 35. Qf4+ {+15.47/15 0.070s} Kg7 {-9.65/12 0.044s}
36. Rf1 {+14.67/16 0.095s} h5 {-15.12/11 0.12s} 37. Qxf6+ {+16.37/13 0.066s}
Kh7 {-16.02/14 0.12s} 38. Nf7 {+17.32/17 0.11s} Qxf7 {-11.75/11 0.039s}
39. Qxf7+ {+17.64/18 0.060s} Rxf7 {-12.67/18 0.12s} 40. Rxf7+ {+18.48/19 0.11s}
Kh6 {-12.97/19 0.12s} 41. Kf2 {+19.95/19 0.17s} b5 {-12.82/15 0.12s}
42. Rb7 {+23.22/18 0.076s} Nd8 {-12.95/14 0.046s} 43. Rxb5 {+23.57/17 0.070s}
Nf7 {-13.90/16 0.12s} 44. Rxa4 {+23.05/18 0.072s} Nd6 {-14.51/16 0.12s}
45. Rb6 {+24.43/17 0.066s} Nc8 {-14.69/15 0.039s} 46. Re6 {+27.30/17 0.078s}
Kg7 {-16.45/16 0.12s} 47. Raa6 {+28.29/16 0.084s} Kf8 {-17.44/17 0.12s}
48. Rxg6 {+29.11/17 0.086s} Kf7 {-18.41/15 0.12s} 49. Rg5 {+28.84/17 0.13s}
h4 {-18.54/15 0.039s} 50. Rh6 {+29.61/16 0.053s} Ne7 {-18.65/15 0.12s}
51. Rxh4 {+28.74/17 0.13s} Kf6 {-15.96/13 0.12s} 52. Ra5 {+29.50/17 0.12s}
Nc8 {-19.02/15 0.12s} 53. Rf4+ {+29.55/15 0.062s} Ke7 {-15.75/11 0.039s}
54. h4 {+30.28/16 0.20s} Nd6 {-19.95/14 0.12s} 55. Re5+ {+30.67/15 0.062s}
Kd7 {-24.77/18 0.12s} 56. h5 {+30.38/15 0.10s} Nb7 {-30.67/16 0.12s}
57. h6 {+32.13/15 0.080s} Kc7 {-30.57/14 0.039s} 58. Rg5 {+34.26/16 0.073s}
Nd8 {-30.77/14 0.12s} 59. h7 {+51.46/16 0.12s} Ne6 {-M12/17 0.12s}
60. h8=Q {+M11/18 0.065s} Nxg5 {-M10/20 0.12s} 61. Qe5+ {+M9/21 0.096s}
Kd7 {-M8/20 0.038s} 62. Qxg5 {+M7/25 0.090s} Kd6 {-M6/30 0.12s}
63. Rf6+ {+M5/32 0.19s} Kd7 {-M4/128 0.083s} 64. Qg7+ {+M3/128 0.10s}
Ke8 {-M2/128 0.012s} 65. Rf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:36:43.339 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:28.302 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.49/14 0.10s} a5 {-0.27/11 0.10s}
6. Bg2 {+0.54/14 0.072s} O-O {-0.22/12 0.081s} 7. Qc2 {+0.72/15 0.14s}
c5 {-0.17/12 0.056s} 8. dxc5 {+0.98/14 0.11s} d4 {-0.16/13 0.11s}
9. Bxb4 {+0.19/14 0.091s} axb4 {-0.14/14 0.081s} 10. Ne5 {+0.34/16 0.066s}
Na6 {-0.27/14 0.20s} 11. O-O {+0.34/16 0.24s} Nxc5 {-0.25/12 0.038s}
12. Nd2 {+0.36/16 0.063s} Qc7 {-0.07/13 0.054s} 13. Ndf3 {+0.35/15 0.088s}
Ra6 {-0.14/13 0.083s} 14. Rfe1 {+0.52/15 0.21s} Re8 {-0.14/13 0.12s}
15. b3 {+0.75/15 0.13s} b6 {-0.20/13 0.042s} 16. Qb2 {+0.69/15 0.23s}
Bb7 {-0.41/13 0.10s} 17. Qxd4 {+0.75/15 0.074s} Nfe4 {-0.71/13 0.069s}
18. Nd3 {+1.38/14 0.069s} Nxd3 {-0.82/15 0.065s} 19. Qxd3 {+1.04/15 0.11s}
Rd8 {-0.18/14 0.084s} 20. Qe3 {+1.87/13 0.069s} Nc3 {+0.15/14 0.064s}
21. a3 {+1.38/15 0.087s} Rda8 {-0.28/14 0.080s} 22. a4 {+1.41/14 0.069s}
Ra5 {-0.57/13 0.067s} 23. Nd4 {+1.58/17 0.13s} Re5 {-0.43/14 0.074s}
24. Qf4 {+1.82/16 0.081s} g5 {-1.08/14 0.12s} 25. Qg4 {+1.67/14 0.075s}
Bxg2 {-1.11/12 0.063s} 26. Kxg2 {+1.62/15 0.092s} Qb7+ {-1.40/13 0.078s}
27. Kg1 {+1.75/16 0.13s} h6 {-1.43/13 0.075s} 28. Nb5 {+1.65/17 0.090s}
Qe4 {-1.25/14 0.065s} 29. Qxe4 {+1.99/15 0.074s} Nxe4 {-1.28/14 0.071s}
30. Nd4 {+2.22/15 0.19s} Rc8 {-1.30/15 0.10s} 31. Rab1 {+2.08/15 0.090s}
h5 {-1.52/14 0.25s} 32. Rb2 {+1.95/16 0.13s} Nc5 {-1.64/15 0.11s}
33. Kf1 {+1.88/17 0.34s} Kf8 {-1.54/15 0.12s} 34. Nc2 {+1.86/17 0.12s}
Na6 {-1.54/16 0.092s} 35. Rd1 {+1.82/16 0.044s} Ke7 {-1.63/15 0.078s}
36. Rd4 {+1.92/16 0.10s} g4 {-1.68/15 0.077s} 37. f4 {+1.87/16 0.14s}
Ra5 {-1.43/13 0.068s} 38. e4 {+1.87/15 0.17s} f6 {-1.72/15 0.21s}
39. Ke2 {+1.77/14 0.084s} h4 {-1.06/12 0.060s} 40. Ne3 {+1.95/14 0.090s}
Rh5 {-1.63/14 0.13s} 41. Nxg4 {+1.63/14 0.089s} hxg3 {-1.74/14 0.052s}
42. hxg3 {+1.36/14 0.17s} Rh1 {-1.50/15 0.098s} 43. Kf3 {+1.00/15 0.23s}
Nc5 {-0.84/13 0.065s} 44. f5 {+1.41/14 0.10s} Rg8 {-0.92/14 0.25s}
45. fxe6 {+1.55/13 0.066s} Rc1 {-1.39/12 0.086s} 46. Rd5 {+0.85/15 0.18s}
Rc3+ {-1.01/12 0.063s} 47. Ne3 {+0.47/14 0.14s} Kxe6 {-0.65/12 0.052s}
48. Rbd2 {+0.54/14 0.11s} Kf7 {-0.64/14 0.12s} 49. Rh2 {+0.74/13 0.028s}
Rxb3 {-0.62/12 0.065s} 50. a5 {+0.58/15 0.15s} Nd3 {-0.22/13 0.080s}
51. axb6 {+0.38/17 0.13s} Ne5+ {-0.61/14 0.047s} 52. Rxe5 {+0.78/14 0.030s}
fxe5 {-0.02/14 0.059s} 53. Rc2 {+0.38/17 0.15s} Ke6 {-0.33/15 0.077s}
54. c5 {+0.86/14 0.023s} Rc3 {-0.88/16 0.098s} 55. Rxc3 {+0.86/17 0.083s}
bxc3 {-0.95/18 0.077s} 56. c6 {+1.38/16 0.049s} Kd6 {-1.19/17 0.074s}
57. c7 {+0.88/17 0.083s} c2 {-2.08/17 0.18s} 58. Nxc2 {+1.26/18 0.057s}
Rf8+ {-2.21/18 0.079s} 59. Kg2 {+1.97/17 0.058s} Kc6 {-2.43/19 0.10s}
60. Nb4+ {+2.04/18 0.055s} Kxb6 {-3.10/19 0.078s} 61. Nd5+ {+2.84/18 0.061s}
Kb7 {-3.39/20 0.087s} 62. g4 {+2.97/17 0.052s} Ra8 {-3.16/20 0.21s}
63. Kh3 {+2.90/17 0.058s} Rh8+ {-0.03/16 0.049s} 64. Kg3 {+3.41/17 0.054s}
Rh1 {-0.06/14 0.057s} 65. g5 {+3.75/16 0.068s} Rg1+ {-3.91/16 0.071s}
66. Kh4 {+3.84/17 0.064s} Re1 {-4.84/17 0.17s} 67. g6 {+4.35/17 0.084s}
Rg1 {-5.55/18 0.14s} 68. Kh5 {+4.95/16 0.060s} Kc8 {-6.13/21 0.21s}
69. Kh6 {+5.20/17 0.045s} Rh1+ {-6.16/16 0.071s} 70. Kg5 {+6.10/19 0.079s}
Rg1+ {-8.09/17 0.12s} 71. Kf6 {+6.46/18 0.076s} Rf1+ {-8.56/18 0.25s}
72. Kxe5 {+6.91/18 0.067s} Rg1 {-6.59/16 0.075s} 73. Kf6 {+7.20/19 0.068s}
Rf1+ {-8.10/17 0.17s} 74. Ke7 {+8.65/19 0.12s} Rg1 {-8.85/16 0.082s}
75. Kf7 {+9.75/16 0.078s} Rf1+ {-10.66/15 0.054s} 76. Nf6 {+10.30/16 0.075s}
Rc1 {-10.42/12 0.046s} 77. g7 {+10.44/17 0.076s} Rxc7+ {-10.42/14 0.25s}
78. Kg6 {+10.71/16 0.085s}
Rxg7+ {-13.70/15 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:47.934 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:35.024 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.29/11 0.064s} a5 {-0.43/13 0.079s}
6. Bg2 {+0.27/11 0.054s} O-O {-0.39/14 0.12s} 7. Bxb4 {+0.17/13 0.23s}
axb4 {-0.55/13 0.080s} 8. Nbd2 {+0.29/13 0.056s} b6 {+0.02/14 0.084s}
9. O-O {0.00/12 0.076s} c5 {+0.16/14 0.098s} 10. Qc2 {+0.06/12 0.092s}
Qe7 {+0.29/14 0.12s} 11. Rfc1 {-0.07/11 0.14s} Nbd7 {-0.12/16 0.14s}
12. Ne5 {+0.07/12 0.083s} Bb7 {-0.10/17 0.20s} 13. Nxd7 {+0.11/14 0.072s}
Nxd7 {-0.05/16 0.055s} 14. dxc5 {+0.10/13 0.052s} bxc5 {-0.16/17 0.13s}
15. a3 {+0.17/13 0.11s} bxa3 {-0.18/16 0.058s} 16. Rxa3 {+0.17/11 0.045s}
Rxa3 {-0.07/16 0.12s} 17. bxa3 {+0.12/13 0.074s} Qd6 {-0.19/16 0.10s}
18. a4 {+0.15/14 0.12s} Ra8 {-0.16/16 0.10s} 19. cxd5 {+0.19/14 0.064s}
exd5 {-0.30/16 0.081s} 20. Qa2 {+0.33/14 0.092s} h6 {-0.35/15 0.23s}
21. Nc4 {+0.43/14 0.082s} Qa6 {+0.04/17 0.084s} 22. Ne3 {0.00/16 0.17s}
d4 {-0.11/17 0.090s} 23. Nd5 {-0.05/14 0.056s} Qxa4 {+0.92/16 0.083s}
24. Qb1 {-0.13/15 0.10s} Bxd5 {+0.38/16 0.10s} 25. Bxd5 {+0.08/13 0.045s}
Rf8 {+0.66/17 0.083s} 26. Qb7 {-0.04/16 0.091s} Qa3 {+0.27/16 0.087s}
27. Rb1 {-0.43/15 0.10s} Nf6 {+0.64/15 0.085s} 28. Bb3 {-0.50/15 0.078s}
Qa5 {+0.16/17 0.35s} 29. Rc1 {-0.11/15 0.087s} h5 {+0.95/17 0.21s}
30. Qc6 {-0.08/14 0.073s} Qa3 {+0.81/17 0.19s} 31. Rb1 {-0.19/13 0.048s}
h4 {+0.84/17 0.050s} 32. gxh4 {-0.27/14 0.059s} Qa8 {+0.92/16 0.076s}
33. Qxa8 {-0.85/15 0.12s} Rxa8 {+0.77/18 0.10s} 34. Bc4 {-0.76/15 0.10s}
Nd7 {+0.96/17 0.12s} 35. f4 {-0.74/14 0.061s} Ra7 {+1.02/14 0.054s}
36. Kf2 {-0.76/14 0.13s} Kf8 {+1.03/15 0.066s} 37. Rb5 {-0.76/15 0.058s}
Ke7 {+1.23/16 0.19s} 38. e3 {-0.89/14 0.11s} Ra4 {+0.95/17 0.26s}
39. Bb3 {-0.63/14 0.059s} dxe3+ {+0.99/17 0.12s} 40. Kxe3 {-0.68/15 0.058s}
Ra3 {+0.97/16 0.13s} 41. Ke2 {-0.72/15 0.15s} Ra1 {+0.86/16 0.19s}
42. Bd5 {-0.77/14 0.069s} Ra7 {+0.84/17 0.14s} 43. Ke3 {-0.87/15 0.20s}
f5 {+1.10/13 0.047s} 44. Bf3 {-0.94/13 0.11s} Ra3+ {+0.87/15 0.11s}
45. Ke2 {-0.76/15 0.072s} Kd6 {+1.04/16 0.067s} 46. h5 {-0.63/13 0.057s}
Ra6 {+1.04/15 0.035s} 47. Kf2 {-0.93/14 0.17s} Nf8 {+0.99/14 0.058s}
48. Bb7 {-0.57/14 0.086s} Ra7 {+0.86/16 0.21s} 49. Bc8 {-0.81/14 0.16s}
Nd7 {+0.80/14 0.062s} 50. Ke3 {-0.85/14 0.17s} Kc6 {+0.92/13 0.076s}
51. Rb1 {-0.82/13 0.052s} Kc7 {+1.10/14 0.074s} 52. Bxd7 {-0.91/14 0.054s}
Kxd7 {+0.98/14 0.060s} 53. Rb6 {-0.78/15 0.16s} Ra3+ {+1.01/15 0.063s}
54. Ke2 {-0.80/15 0.062s} Rh3 {+0.60/17 0.24s} 55. Rg6 {-0.86/16 0.058s}
Rxh2+ {+0.51/18 0.17s} 56. Kd3 {-0.69/16 0.082s} Rh4 {+0.51/15 0.074s}
57. Rxg7+ {-0.48/16 0.070s} Kd6 {+0.53/17 0.066s} 58. Rf7 {-0.47/16 0.066s}
Rxf4 {+0.35/16 0.12s} 59. Ke3 {-0.46/14 0.054s} Re4+ {+0.39/16 0.064s}
60. Kf3 {-0.40/15 0.055s} Ke6 {+0.39/18 0.11s} 61. Rc7 {-0.41/15 0.068s}
Kd5 {+0.28/18 0.17s} 62. Rf7 {-0.35/13 0.055s} Kd4 {+0.40/16 0.046s}
63. Rxf5 {-0.36/15 0.089s} c4 {+0.35/15 0.052s} 64. h6 {-0.41/15 0.061s}
Re3+ {+0.21/16 0.11s} 65. Kg4 {-0.22/13 0.055s} c3 {+0.19/17 0.11s}
66. Rf7 {-0.07/15 0.10s} c2 {+0.03/16 0.18s} 67. Rc7 {-0.06/15 0.078s}
Re6 {+0.07/13 0.073s} 68. Rxc2 {+0.01/13 0.096s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:47.699 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:36.024 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.32/15 0.37s} Bc5 {-0.18/12 0.079s}
6. Nb3 {+0.53/15 0.049s} Ba7 {-0.24/13 0.092s} 7. Nc3 {+0.41/15 0.14s}
Ne7 {-0.23/12 0.097s} 8. Bf4 {+0.90/14 0.080s} d6 {-0.04/12 0.063s}
9. Bxd6 {+2.49/15 0.077s} Nbc6 {-0.83/11 0.096s} 10. e5 {+2.47/16 0.11s}
Bb8 {-1.08/12 0.075s} 11. Bxb8 {+2.52/16 0.078s} Rxb8 {-1.29/12 0.075s}
12. f4 {+2.66/17 0.22s} O-O {-1.15/13 0.084s} 13. Qh5 {+3.13/16 0.086s}
h6 {-1.29/13 0.069s} 14. O-O-O {+3.39/14 0.080s} Qb6 {-1.45/13 0.12s}
15. Kb1 {+3.51/14 0.076s} a5 {-1.53/13 0.099s} 16. Qf3 {+3.68/14 0.075s}
Rd8 {-1.63/12 0.10s} 17. Qe4 {+3.80/16 0.20s} g6 {-1.41/13 0.12s}
18. h4 {+4.61/15 0.093s} h5 {-1.66/12 0.065s} 19. g4 {+5.28/14 0.089s}
hxg4 {-1.80/12 0.073s} 20. h5 {+5.87/14 0.067s} a4 {-2.40/12 0.086s}
21. Nxa4 {+5.96/17 0.17s} Qb4 {-3.17/13 0.20s} 22. Rdg1 {+6.27/14 0.046s}
b6 {-3.64/11 0.074s} 23. Rxg4 {+7.43/14 0.071s} Ra8 {-4.20/12 0.095s}
24. Nc3 {+9.38/14 0.075s} Qxe4 {-5.17/12 0.12s} 25. Bxe4 {+9.54/15 0.092s}
Rf8 {-6.39/13 0.091s} 26. hxg6 {+11.58/15 0.069s} fxg6 {-8.30/12 0.079s}
27. Rgh4 {+12.51/16 0.12s} g5 {-8.46/14 0.15s} 28. fxg5 {+12.02/16 0.091s}
Bb7 {-8.06/13 0.089s} 29. Nb5 {+12.31/16 0.090s} Rf5 {-8.20/13 0.072s}
30. Rh8+ {+13.72/14 0.12s} Kg7 {-9.26/13 0.10s} 31. R8h7+ {+13.65/14 0.11s}
Kg6 {-8.87/14 0.13s} 32. Nc7 {+14.10/15 0.069s} Nd8 {-9.45/14 0.11s}
33. Bxb7 {+14.42/15 0.053s} Ra7 {-9.35/13 0.088s} 34. Ne8 {+14.60/16 0.12s}
Rf7 {-9.50/12 0.089s} 35. Be4+ {+14.43/15 0.062s} Nf5 {-9.45/13 0.079s}
36. Rh8 {+15.66/15 0.054s} Kxg5 {-9.47/12 0.071s} 37. Bxf5 {+16.21/14 0.059s}
exf5 {-10.15/12 0.080s} 38. Rf1 {+17.88/16 0.087s} Ne6 {-11.46/14 0.10s}
39. Rg8+ {+17.86/17 0.063s} Rg7 {-11.53/14 0.072s} 40. Rg1+ {+18.58/19 0.049s}
Kf4 {-11.60/15 0.071s} 41. Nxg7 {+19.44/19 0.087s} Rxg7 {-12.19/14 0.075s}
42. R8xg7 {+21.51/18 0.058s} Nxg7 {-12.59/14 0.10s} 43. Rxg7 {+20.86/18 0.11s}
Kxe5 {-12.64/15 0.11s} 44. Kc1 {+22.80/17 0.096s} f4 {-12.22/12 0.085s}
45. Kd2 {+23.13/17 0.087s} Ke4 {-13.33/13 0.13s} 46. Re7+ {+23.92/18 0.093s}
Kf3 {-12.67/13 0.070s} 47. Nd4+ {+25.85/16 0.066s} Kg3 {-13.84/14 0.087s}
48. Rg7+ {+27.02/18 0.11s} Kh2 {-13.84/16 0.072s} 49. Kd3 {+29.21/18 0.076s}
Kh3 {-M8/22 0.091s} 50. Ne2 {+30.07/19 0.059s} f3 {-16.74/18 0.12s}
51. Ng1+ {+30.98/19 0.061s} Kh4 {-18.60/20 0.10s} 52. Nxf3+ {+35.27/21 0.077s}
Kh5 {-18.66/19 0.084s} 53. Rg5+ {+40.24/21 0.17s} Kh6 {-18.66/1 0s}
54. Kc4 {+42.24/23 0.23s} Kh7 {-18.66/18 0.081s} 55. a4 {+42.24/23 0.090s}
Kh6 {-M18/21 0.14s} 56. b4 {+45.01/23 0.12s} Kh7 {-M16/21 0.15s}
57. Kb5 {+M13/24 0.22s} Kh6 {-M14/21 0.15s} 58. a5 {+M11/27 0.25s}
bxa5 {-M10/22 0.099s} 59. bxa5 {+M9/29 0.29s} Kh7 {-M10/1 0s}
60. a6 {+M7/33 0.22s} Kh8 {-M6/35 0.076s} 61. a7 {+M5/53 0.22s} Kh7 {-M6/1 0s}
62. a8=Q {+M3/128 0.050s} Kh6 {-13.37/1 0s}
63. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:36:44.980 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:37.915 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.21/13 0.10s} Qc7 {-0.19/17 0.30s}
6. Bd3 {+0.23/14 0.094s} Nf6 {-0.02/17 0.19s} 7. c3 {+0.11/13 0.064s}
Bc5 {+0.08/17 0.10s} 8. N2b3 {+0.18/11 0.062s} Be7 {-0.08/16 0.16s}
9. O-O {+0.08/12 0.096s} O-O {+0.10/15 0.071s} 10. Bg5 {+0.12/12 0.13s}
d6 {+0.13/15 0.11s} 11. Nc1 {-0.03/12 0.13s} Nbd7 {+0.78/13 0.099s}
12. Qe2 {-0.16/11 0.098s} Nc5 {+0.63/13 0.20s} 13. Bb1 {-0.37/13 0.18s}
Re8 {+0.88/15 0.33s} 14. Ndb3 {-0.35/12 0.18s} h6 {+1.15/14 0.20s}
15. Nxc5 {-0.43/13 0.083s} hxg5 {+1.71/14 0.073s} 16. N5b3 {-0.42/13 0.099s}
g6 {+2.00/15 0.086s} 17. a3 {-0.36/11 0.098s} Kg7 {+2.07/14 0.072s}
18. Nd2 {-0.61/12 0.12s} Rh8 {+2.00/14 0.16s} 19. Rd1 {-0.81/11 0.095s}
Bd7 {+2.04/15 0.17s} 20. h3 {-1.15/12 0.17s} Rh7 {+3.70/12 0.059s}
21. Ba2 {-1.22/10 0.13s} g4 {+3.79/13 0.052s} 22. Nc4 {-2.27/11 0.10s}
gxh3 {+5.92/13 0.045s} 23. Nd3 {-2.75/11 0.16s} hxg2 {+9.81/14 0.18s}
24. e5 {-4.00/10 0.052s} dxe5 {+9.94/13 0.082s} 25. Kxg2 {-5.87/10 0.10s}
Bc6+ {+18.28/14 0.057s} 26. f3 {-9.90/11 0.079s} e4 {+19.18/15 0.044s}
27. Kg1 {-9.90/11 0.063s} Rah8 {+24.82/13 0.043s} 28. Nce5 {-15.85/10 0.065s}
Rh1+ {+35.81/16 0.068s} 29. Kf2 {-M18/13 0.070s} Qb6+ {+M15/16 0.070s}
30. Nc5 {-M14/14 0.073s} Bxc5+ {+M13/20 0.20s} 31. Rd4 {-M12/15 0.059s}
Bxd4+ {+M11/24 0.17s} 32. cxd4 {-M10/18 0.073s} Qxd4+ {+M9/26 0.11s}
33. Kg3 {-M8/21 0.067s} R8h3+ {+M7/30 0.18s} 34. Kg2 {-M6/25 0.068s}
exf3+ {+M5/35 0.16s} 35. Nxf3 {-M4/47 0.062s} R3h2+ {+M3/74 0.13s}
36. Kg3 {-M4/1 0s} Nh5# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:36:49.841 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:38.447 Central Daylight Time"]
[Opening "French"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.49/10 0.036s} Nge7 {-0.23/11 0.081s}
6. a3 {+0.21/10 0.043s} cxd4 {+0.01/14 0.067s} 7. cxd4 {+0.08/16 0.12s}
Nf5 {-0.13/13 0.052s} 8. Nc3 {-0.05/14 0.12s} Be7 {-0.06/14 0.063s}
9. g3 {0.00/14 0.039s} O-O {-0.23/15 0.16s} 10. Bh3 {+0.05/15 0.12s}
b5 {+0.02/13 0.064s} 11. O-O {+0.06/13 0.12s} b4 {-0.01/14 0.075s}
12. axb4 {+0.02/14 0.12s} Nxb4 {-0.10/15 0.13s} 13. Bf4 {-0.28/13 0.040s}
Ba6 {+0.61/13 0.050s} 14. Re1 {0.00/14 0.12s} Bd3 {+0.57/15 0.083s}
15. Bf1 {-0.21/14 0.12s} Bxf1 {+0.56/16 0.11s} 16. Kxf1 {-0.14/14 0.12s}
Rb8 {+0.69/11 0.064s} 17. Rxa7 {-0.18/11 0.043s} Nc6 {+0.69/13 0.071s}
18. Ra6 {-0.13/14 0.12s} Qc8 {+0.69/13 0.084s} 19. Ra2 {-0.05/13 0.12s}
Rb4 {+0.74/13 0.052s} 20. Ne2 {-0.36/14 0.12s} Ncxd4 {+1.54/13 0.056s}
21. Nfxd4 {-0.80/12 0.074s} Nxd4 {+1.81/14 0.060s} 22. Kg2 {-1.04/13 0.12s}
Qc4 {+1.74/13 0.082s} 23. Nc3 {-1.32/11 0.039s} Rfb8 {+2.81/12 0.060s}
24. Bc1 {-1.23/13 0.12s} Nc6 {+2.58/13 0.058s} 25. Ra1 {-2.05/13 0.12s}
d4 {+2.43/13 0.060s} 26. Re4 {-2.25/13 0.12s} Qc5 {+3.18/14 0.096s}
27. Na2 {-2.25/13 0.11s} Rb3 {+3.42/13 0.087s} 28. Qe2 {-3.24/10 0.050s}
Qd5 {+4.44/14 0.069s} 29. f3 {-3.30/14 0.13s} h6 {+4.21/14 0.11s}
30. Kg1 {-3.32/11 0.12s} d3 {+4.98/12 0.063s} 31. Qd1 {-3.63/11 0.053s}
Bc5+ {+5.40/13 0.077s} 32. Kh1 {-3.57/15 0.12s} Bd4 {+4.44/14 0.092s}
33. Nc3 {-3.77/14 0.12s} Bxc3 {+5.26/14 0.053s} 34. bxc3 {-3.87/13 0.039s}
Rxc3 {+4.98/15 0.080s} 35. Bf4 {-3.99/14 0.12s} Rb2 {+6.53/12 0.053s}
36. Bc1 {-3.89/12 0.12s} Rf2 {+7.79/14 0.13s} 37. Be3 {-5.03/11 0.12s}
Re2 {+7.74/14 0.11s} 38. Bf4 {-5.52/11 0.12s} Nd4 {+10.23/15 0.17s}
39. Qf1 {-7.32/11 0.046s} Rcc2 {+12.70/13 0.069s} 40. Re3 {-8.95/13 0.12s}
Rxe3 {+14.37/16 0.071s} 41. Bxe3 {-10.15/13 0.12s} Nxf3 {+15.40/18 0.068s}
42. Bf2 {-14.16/13 0.065s} Nxe5+ {+16.50/19 0.074s} 43. Qg2 {-11.60/13 0.12s}
Rxf2 {+16.70/19 0.13s} 44. Qxd5 {-10.97/17 0.12s} exd5 {+16.65/18 0.072s}
45. Kg1 {-11.17/15 0.039s} Rc2 {+16.90/18 0.091s} 46. Rd1 {-12.67/15 0.12s}
Nf3+ {+17.07/19 0.073s} 47. Kf1 {-13.27/18 0.12s} Nxh2+ {+18.16/18 0.059s}
48. Kg1 {-13.71/19 0.12s} Nf3+ {+18.22/19 0.060s} 49. Kf1 {-13.71/19 0.040s}
Ne5 {+17.99/19 0.070s} 50. Re1 {-14.59/17 0.12s} d2 {+19.77/20 0.080s}
51. Rd1 {-12.41/15 0.12s} Kh7 {+19.90/19 0.073s} 52. Ke2 {-11.22/15 0.068s}
Nc4 {+20.24/19 0.061s} 53. g4 {-11.96/15 0.12s} Rc1 {+20.47/18 0.082s}
54. Rxd2 {-17.16/17 0.12s} Nxd2 {+20.67/19 0.078s} 55. Kxd2 {-15.83/16 0.042s}
Rg1 {+25.32/18 0.065s} 56. Kc3 {-20.76/15 0.12s} Rxg4 {+27.48/19 0.087s}
57. Kd3 {-24.01/16 0.12s} Re4 {+M23/21 0.14s} 58. Kc3 {-27.72/16 0.12s}
h5 {+M17/23 0.22s} 59. Kc2 {-M16/17 0.080s} h4 {+M13/25 0.15s}
60. Kb3 {-M14/20 0.12s} h3 {+M11/25 0.19s} 61. Ka3 {-M12/19 0.039s}
h2 {+M11/23 0.13s} 62. Kb3 {-M8/22 0.12s} h1=Q {+M7/25 0.14s}
63. Ka2 {-M6/26 0.12s} Qf3 {+M5/34 0.18s} 64. Kb2 {-M4/128 0.074s}
Re2+ {+M3/128 0.11s} 65. Kb1 {-M2/128 0.015s} Qh1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:36:51.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:38.541 Central Daylight Time"]
[Opening "French"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.33/12 0.081s} Nge7 {-0.04/11 0.095s}
6. Bd3 {+0.34/13 0.077s} Ng6 {-0.19/11 0.038s} 7. h4 {+0.60/12 0.066s}
cxd4 {-0.51/11 0.056s} 8. cxd4 {+0.71/13 0.069s} Nb4 {-0.67/12 0.12s}
9. Be2 {+0.79/13 0.085s} h5 {-0.60/14 0.12s} 10. g3 {+1.06/12 0.047s}
Nc6 {-0.69/11 0.039s} 11. Nc3 {+1.00/12 0.046s} Bd7 {-0.76/13 0.12s}
12. O-O {+1.19/13 0.078s} Be7 {-0.80/14 0.12s} 13. Be3 {+1.05/13 0.11s}
Rc8 {-0.72/14 0.12s} 14. Ne1 {+1.34/13 0.076s} Qb6 {-0.64/10 0.048s}
15. Rb1 {+1.46/13 0.15s} Na5 {-1.12/13 0.12s} 16. Nd3 {+1.67/13 0.089s}
O-O {-2.18/12 0.12s} 17. Bxh5 {+1.99/13 0.046s} Be8 {-2.08/10 0.039s}
18. Qg4 {+2.37/12 0.046s} Nc4 {-2.56/13 0.12s} 19. Nxd5 {+2.78/13 0.068s}
Qa5 {-2.95/12 0.12s} 20. N3f4 {+3.37/14 0.089s} exd5 {-3.99/12 0.12s}
21. Qxc8 {+3.83/13 0.069s} Nxf4 {-3.78/12 0.039s} 22. Bxf4 {+4.54/12 0.052s}
Qb6 {-3.98/13 0.12s} 23. e6 {+4.71/13 0.056s} Qxe6 {-4.38/13 0.12s}
24. Qxe6 {+5.73/14 0.077s} fxe6 {-3.58/13 0.12s} 25. Bg4 {+5.99/14 0.11s}
Bd7 {-4.34/11 0.039s} 26. Rbc1 {+5.90/13 0.078s} Rc8 {-4.36/13 0.12s}
27. Rc2 {+5.84/15 0.15s} Rc6 {-3.89/13 0.12s} 28. Re1 {+5.90/15 0.090s}
Ne5 {-4.08/13 0.12s} 29. Rxc6 {+6.75/16 0.093s} Nxc6 {-4.06/13 0.039s}
30. Bxe6+ {+6.85/15 0.054s} Bxe6 {-3.81/17 0.12s} 31. Rxe6 {+7.18/16 0.070s}
Kf7 {-3.73/17 0.12s} 32. Re3 {+6.86/16 0.11s} Nxd4 {-3.86/16 0.12s}
33. Kg2 {+6.75/15 0.097s} Nc6 {-3.73/14 0.039s} 34. h5 {+6.69/15 0.065s}
Kf6 {-3.96/13 0.12s} 35. a3 {+6.92/15 0.19s} Bc5 {-4.03/14 0.12s}
36. Re8 {+6.95/13 0.096s} Bd4 {-3.96/12 0.12s} 37. b3 {+6.92/15 0.17s}
a6 {-4.04/10 0.041s} 38. g4 {+6.99/15 0.099s} Bc5 {-4.43/13 0.12s}
39. b4 {+7.16/14 0.12s} Be7 {-5.02/14 0.12s} 40. Rc8 {+7.73/14 0.090s}
Bd8 {-4.62/13 0.12s} 41. a4 {+8.15/15 0.069s} Be7 {-4.47/13 0.039s}
42. Rc7 {+8.05/12 0.059s} Nxb4 {-4.77/14 0.12s} 43. Be5+ {+8.75/15 0.12s}
Kxe5 {-5.97/15 0.12s} 44. Rxe7+ {+9.01/15 0.097s} Kf6 {-6.28/16 0.12s}
45. Rxb7 {+9.23/15 0.080s} Nd3 {-6.14/14 0.039s} 46. Rd7 {+9.24/15 0.071s}
Ne5 {-5.85/14 0.12s} 47. Rd6+ {+10.25/14 0.056s} Ke7 {-6.38/15 0.12s}
48. Rxd5 {+10.41/16 0.087s} Nc6 {-6.59/14 0.041s} 49. Kg3 {+11.78/15 0.069s}
Nb4 {-6.95/14 0.12s} 50. Rc5 {+11.92/16 0.075s} Ke6 {-7.65/13 0.12s}
51. Rc4 {+12.33/15 0.084s} a5 {-8.03/14 0.12s} 52. Rc5 {+12.71/15 0.14s}
Nd5 {-7.88/13 0.052s} 53. Kf3 {+13.06/14 0.063s} Kd6 {-7.73/14 0.12s}
54. Rxa5 {+13.36/15 0.071s} Nc7 {-8.68/15 0.12s} 55. Ke4 {+14.64/16 0.095s}
Ne6 {-8.49/14 0.12s} 56. Kf5 {+14.69/15 0.061s} Nc5 {-9.29/14 0.10s}
57. Ra7 {+15.71/15 0.063s} Nd7 {-9.75/13 0.039s} 58. g5 {+16.91/16 0.078s}
Kc6 {-14.94/16 0.12s} 59. Rxd7 {+18.63/19 0.090s} Kxd7 {-22.92/17 0.12s}
60. Kg6 {+18.96/19 0.070s} Ke6 {-19.72/16 0.12s} 61. Kxg7 {+19.26/17 0.071s}
Ke5 {-22.40/16 0.087s} 62. h6 {+19.80/17 0.062s} Kd5 {-25.60/15 0.039s}
63. h7 {+24.01/17 0.072s} Ke6 {-28.22/16 0.12s} 64. h8=Q {+29.91/17 0.12s}
Kd5 {-34.82/15 0.12s} 65. Qh4 {+32.11/18 0.12s} Kc6 {-M14/15 0.12s}
66. Qd4 {+M13/20 0.18s} Kc7 {-M12/16 0.039s} 67. Qc5+ {+M11/23 0.18s}
Kb8 {-M10/20 0.12s} 68. Qe7 {+M9/29 0.25s} Kc8 {-M8/23 0.12s}
69. Qa7 {+M7/31 0.18s} Kd8 {-M6/39 0.12s} 70. Kf6 {+M5/54 0.16s}
Kc8 {-M4/128 0.034s} 71. Ke6 {+M3/128 0.034s} Kd8 {-M2/128 0.014s}
72. Qd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:36:56.749 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:38.900 Central Daylight Time"]
[Opening "English"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Capablanca's variation"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} Bg4 {book} 5. e3 {+0.33/12 0.068s} e6 {-0.03/11 0.076s}
6. Be2 {+0.18/13 0.067s} Bh5 {-0.04/10 0.088s} 7. Ne5 {+0.02/13 0.20s}
Bxe2 {-0.18/12 0.11s} 8. Qxe2 {0.00/14 0.064s} Bd6 {-0.12/13 0.12s}
9. O-O {+0.24/12 0.045s} O-O {-0.10/12 0.086s} 10. d4 {+0.14/12 0.082s}
Qe7 {0.00/10 0.065s} 11. Nd2 {+0.27/9 0.044s} Rc8 {-0.04/12 0.076s}
12. e4 {+0.35/11 0.13s} Nxe4 {-0.37/10 0.072s} 13. Nxe4 {+0.51/12 0.041s}
dxe4 {-0.44/13 0.084s} 14. Qxe4 {+0.65/14 0.088s} Rd8 {-0.50/13 0.076s}
15. Rfe1 {+0.73/13 0.24s} Nd7 {-0.46/14 0.10s} 16. Nf3 {+0.42/14 0.16s}
a5 {-0.07/12 0.087s} 17. Qc2 {+0.50/13 0.062s} h6 {-0.15/13 0.20s}
18. Rab1 {+0.54/13 0.19s} b5 {+0.04/11 0.080s} 19. Qe4 {+0.36/13 0.13s}
Rdc8 {+0.04/12 0.17s} 20. h3 {0.00/13 0.20s} a4 {+0.04/13 0.091s}
21. Qd3 {+0.10/12 0.042s} Bb4 {+0.05/11 0.090s} 22. Re3 {+0.15/11 0.056s}
Bd6 {+0.04/11 0.11s} 23. cxb5 {+0.28/14 0.14s} Nf6 {+0.21/12 0.066s}
24. bxc6 {-0.02/13 0.085s} Nd5 {+0.31/13 0.068s} 25. Ree1 {+0.20/14 0.039s}
Rxc6 {+0.31/13 0.073s} 26. Ne5 {+0.01/15 0.17s} Bxe5 {+0.35/13 0.11s}
27. dxe5 {0.00/13 0.043s} Qb7 {+0.17/14 0.17s} 28. Bd4 {+0.43/13 0.079s}
axb3 {+0.07/14 0.13s} 29. axb3 {+0.39/13 0.044s} Ra3 {+0.07/14 0.062s}
30. Red1 {+0.57/12 0.060s} Rc8 {+0.02/14 0.10s} 31. Qf3 {+0.34/12 0.055s}
Qb8 {-0.01/14 0.074s} 32. Rd3 {+0.31/14 0.063s} Qc7 {+0.10/15 0.19s}
33. Ra1 {+0.63/14 0.13s} Rxa1+ {-0.05/15 0.11s} 34. Bxa1 {-0.02/15 0.065s}
Qc1+ {-0.03/16 0.063s} 35. Rd1 {+0.39/15 0.046s} Qc2 {+0.02/17 0.087s}
36. Kh2 {+0.39/15 0.072s} Rb8 {+0.02/17 0.066s} 37. Rd3 {+0.17/16 0.048s}
Qb1 {+0.03/18 0.071s} 38. Bd4 {+0.07/16 0.072s} Rb5 {+0.04/20 0.15s}
39. g3 {+0.03/17 0.10s} Qc2 {+0.04/19 0.062s} 40. h4 {+0.06/18 0.052s}
Kh7 {+0.04/20 0.076s} 41. Kg1 {+0.05/19 0.14s} Rb4 {+0.01/19 0.069s}
42. Kg2 {+0.01/17 0.072s} Kh8 {+0.02/18 0.097s} 43. Kh3 {+0.06/18 0.071s}
Rb8 {+0.03/21 0.088s} 44. h5 {+0.02/19 0.076s} Rb4 {+0.05/17 0.16s}
45. Kh2 {-0.01/18 0.11s} Kg8 {+0.04/18 0.087s} 46. Kh1 {0.00/20 0.071s}
Rb5 {+0.03/18 0.12s} 47. Kg2 {-0.02/17 0.051s} Rb8 {+0.01/19 0.071s}
48. Kh3 {-0.03/20 0.13s} Rb7 {0.00/19 0.12s} 49. Ba1 {-0.04/21 0.23s}
Qc1 {+0.04/18 0.13s} 50. Bd4 {-0.04/20 0.073s} Qc2 {-0.04/19 0.063s}
51. Kh2 {+0.02/21 0.14s} Rb4 {-0.04/17 0.066s} 52. Kg1 {-0.01/22 0.20s}
Rb8 {-0.02/19 0.10s} 53. Kg2 {-0.02/20 0.062s} Kh7 {0.00/19 0.072s}
54. Ba7 {+0.05/19 0.14s} Ra8 {+0.03/18 0.071s} 55. Bd4 {+0.02/22 0.24s}
Ra3 {+0.04/18 0.073s} 56. Kg1 {-0.01/17 0.11s} Kg8 {-0.03/19 0.10s}
57. Kh1 {+0.02/19 0.051s} Kh8 {+0.01/19 0.068s} 58. Kh2 {+0.06/18 0.058s}
Qb1 {-0.01/17 0.077s} 59. Rd2 {+0.46/15 0.045s} Kg8 {0.00/18 0.15s}
60. Rb2 {+0.44/15 0.055s} Qc1 {-0.01/17 0.079s} 61. Qh1 {+0.27/14 0.049s}
Qg5 {-0.03/20 0.083s} 62. Qd1 {0.00/19 0.10s} Qf5 {-0.08/18 0.088s}
63. Kg2 {+0.03/16 0.075s} Qe4+ {-0.04/17 0.070s} 64. Kg1 {0.00/16 0.063s}
Ra8 {-0.02/16 0.084s} 65. b4 {+0.12/12 0.046s} Ra3 {-0.14/15 0.098s}
66. Rd2 {+0.34/15 0.048s} Nf4 {+0.06/17 0.21s} 67. gxf4 {-0.08/14 0.079s}
Rh3 {+0.03/14 0.076s} 68. f3 {+0.49/16 0.10s} Rxf3 {+0.24/15 0.097s}
69. Rg2 {+0.75/15 0.062s} Rxf4 {-0.01/13 0.070s} 70. Bc5 {+0.89/14 0.072s}
Qxe5 {-0.04/15 0.070s} 71. Rg4 {+1.12/16 0.092s} Qd5 {-0.86/14 0.12s}
72. Bd4 {+1.18/16 0.049s} Qe4 {-0.66/15 0.077s} 73. Rxf4 {+1.65/14 0.054s}
Qxf4 {-0.61/15 0.097s} 74. Bc5 {+1.65/14 0.059s} Qg3+ {-0.96/13 0.14s}
75. Kf1 {+1.83/14 0.059s} Qh3+ {-0.98/13 0.18s} 76. Kf2 {+2.12/15 0.17s}
Qh4+ {-1.10/15 0.15s} 77. Ke3 {+2.75/14 0.071s} e5 {-1.21/12 0.074s}
78. Kd3 {+2.68/14 0.059s} e4+ {-1.52/12 0.11s} 79. Kc4 {+2.79/14 0.062s}
Qf4 {-1.99/12 0.14s} 80. Qe2 {+2.69/15 0.28s} Qc1+ {-2.05/13 0.16s}
81. Kd5 {+3.50/15 0.092s} f5 {-2.14/14 0.14s} 82. Qc4 {+3.20/14 0.17s}
Qg5 {-1.86/12 0.062s} 83. Kc6+ {+3.50/14 0.062s} Kh7 {-3.03/14 0.19s}
84. Qe6 {+4.18/14 0.052s} Qxh5 {-3.33/15 0.18s} 85. b5 {+4.53/14 0.064s}
e3 {-3.33/13 0.063s} 86. Bxe3 {+4.75/15 0.090s} Qh1+ {-3.42/13 0.091s}
87. Qd5 {+4.86/14 0.083s} Qh5 {-3.52/13 0.078s} 88. Bd4 {+4.97/15 0.14s}
Qg6+ {-4.18/12 0.15s} 89. Kc7 {+5.86/15 0.055s} f4 {-5.33/12 0.068s}
90. b6 {+10.96/16 0.080s} Qc2+ {-7.36/12 0.078s} 91. Bc5 {+10.83/17 0.078s}
f3 {-4.23/12 0.084s} 92. b7 {+10.35/18 0.18s} f2 {-7.66/13 0.073s}
93. b8=Q {+11.54/18 0.057s} Qxc5+ {-7.99/15 0.12s} 94. Qxc5 {+12.50/19 0.062s}
f1=Q {-8.08/16 0.15s} 95. Qbf8 {+12.25/18 0.087s} Qxf8 {-7.99/13 0.071s}
96. Qxf8 {+12.88/18 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:36:48.996 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:39.135 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Capablanca's variation"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} Bg4 {book} 5. g3 {+0.16/11 0.099s} Bxf3 {-0.19/12 0.079s}
6. exf3 {+0.20/12 0.066s} h5 {-0.29/12 0.12s} 7. h4 {+0.39/11 0.078s}
e6 {-0.24/15 0.22s} 8. d4 {+0.37/13 0.092s} Qa5+ {+0.13/13 0.085s}
9. Qd2 {+0.28/11 0.076s} Qxd2+ {+0.24/12 0.053s} 10. Kxd2 {+0.31/11 0.085s}
g6 {+0.40/12 0.077s} 11. Be2 {+0.32/10 0.068s} Bh6+ {+0.38/13 0.21s}
12. Kd1 {+0.40/11 0.16s} O-O {+0.74/12 0.068s} 13. Nd2 {+0.11/11 0.14s}
Rd8 {+0.66/12 0.14s} 14. Re1 {-0.09/10 0.071s} dxc4 {+0.85/13 0.075s}
15. Nxc4 {-0.06/13 0.12s} c5 {+1.87/12 0.039s} 16. Ne5 {-1.05/12 0.076s}
cxd4 {+1.57/14 0.080s} 17. f4 {-1.18/12 0.073s} Nc6 {+1.88/14 0.075s}
18. Nxc6 {-1.10/12 0.096s} bxc6 {+2.09/13 0.071s} 19. Bd3 {-1.28/13 0.075s}
c5 {+2.39/13 0.10s} 20. Rc1 {-1.02/13 0.079s} Bf8 {+2.35/14 0.065s}
21. Kc2 {-1.29/12 0.11s} Nd5 {+2.58/12 0.047s} 22. a3 {-1.59/14 0.10s}
a5 {+3.02/13 0.057s} 23. Bb5 {-1.48/13 0.077s} Nc7 {+2.86/14 0.048s}
24. Ba4 {-1.45/13 0.083s} Rdb8 {+2.88/15 0.086s} 25. Kd2 {-1.25/16 0.093s}
Nd5 {+3.01/14 0.067s} 26. Kd3 {-1.51/14 0.15s} Ra7 {+3.49/15 0.074s}
27. Ba1 {-1.74/13 0.078s} Nb6 {+3.33/14 0.11s} 28. Rb1 {-1.80/13 0.079s}
Nxa4 {+3.11/17 0.16s} 29. bxa4 {-2.68/16 0.12s} Rab7 {+3.39/17 0.052s}
30. Rxb7 {-2.89/18 0.20s} Rxb7 {+3.51/18 0.071s} 31. Kc2 {-2.72/17 0.13s}
Be7 {+3.93/13 0.044s} 32. Rd1 {-3.00/16 0.097s} Kf8 {+3.57/15 0.078s}
33. Rd2 {-3.17/15 0.14s} Kg7 {+4.13/16 0.087s} 34. Bb2 {-3.48/15 0.089s}
Kf6 {+4.48/15 0.047s} 35. f3 {-3.83/15 0.10s} Kf5 {+4.89/15 0.19s}
36. Rg2 {-4.18/14 0.084s} e5 {+5.56/14 0.044s} 37. Bc1 {-4.24/13 0.075s}
c4 {+5.69/14 0.090s} 38. g4+ {-5.28/13 0.16s} hxg4 {+6.22/15 0.068s}
39. fxg4+ {-5.50/13 0.10s} Ke6 {+6.48/14 0.067s} 40. Rh2 {-5.58/13 0.11s}
d3+ {+7.65/13 0.063s} 41. Kc3 {-6.86/12 0.061s} exf4 {+7.83/14 0.057s}
42. h5 {-6.65/12 0.11s} Kd5 {+8.59/16 0.11s} 43. Bxf4 {-8.57/13 0.094s}
Rb3+ {+13.27/14 0.054s} 44. Kd2 {-8.57/1 0s} Ke4 {+14.24/14 0.074s}
45. hxg6 {-12.93/11 0.072s} fxg6 {+15.71/14 0.073s} 46. Rh3 {-13.75/12 0.071s}
c3+ {+19.28/16 0.067s} 47. Ke1 {-14.53/15 0.11s} Kxf4 {+20.86/17 0.083s}
48. Rxd3 {-14.63/16 0.089s} c2 {+31.22/18 0.10s} 49. Kd2 {-14.70/18 0.18s}
Rxd3+ {+M25/17 0.080s} 50. Kxc2 {-14.74/18 0.073s} Ke3 {+22.02/17 0.089s}
51. Kc1 {-M12/19 0.093s} g5 {+M9/22 0.21s} 52. Kc2 {-M8/25 0.078s}
Bf6 {+M9/24 0.19s} 53. Kc1 {-M8/26 0.069s} Rxa3 {+M7/29 0.19s}
54. Kc2 {-M6/34 0.071s} Ke2 {+M5/39 0.12s} 55. Kc1 {-M4/42 0.11s}
Kd3 {+M3/48 0.20s} 56. Kb1 {-M2/128 0.015s} Ra1# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:36:56.733 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:39.494 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "173"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Qd2 {+0.89/16 0.43s} Nf6 {-0.33/11 0.12s}
6. Bh6 {+1.16/14 0.061s} Bxh6 {+0.12/12 0.10s} 7. Qxh6 {+1.22/15 0.12s}
b5 {-0.21/12 0.12s} 8. e5 {+1.93/14 0.15s} b4 {-0.12/13 0.11s}
9. Nce2 {+1.99/16 0.16s} Nd5 {-0.95/11 0.12s} 10. Qg7 {+2.62/15 0.13s}
Rf8 {-0.89/12 0.11s} 11. Nf3 {+2.75/13 0.073s} dxe5 {-0.86/11 0.10s}
12. dxe5 {+2.09/17 0.23s} b3 {-1.59/11 0.12s} 13. c3 {+3.61/14 0.079s}
Bg4 {-2.09/13 0.12s} 14. Ng5 {+4.29/14 0.12s} bxa2 {-2.60/12 0.12s}
15. Nxh7 {+3.74/14 0.10s} Nd7 {-2.80/14 0.11s} 16. Nd4 {+4.20/15 0.24s}
Nf4 {-2.15/13 0.11s} 17. Bc4 {+4.71/13 0.11s} e6 {-1.79/12 0.11s}
18. O-O {+4.09/12 0.11s} c5 {-2.85/12 0.11s} 19. Nc6 {+5.00/16 0.11s}
Qh4 {-2.38/12 0.11s} 20. Qxf8+ {+5.15/18 0.16s} Nxf8 21. Nf6+ {+5.39/17 0.037s}
Qxf6 22. exf6 {+5.64/17 0.10s} Be2 {-3.76/14 0.11s} 23. Bxe2 {+5.74/17 0.092s}
Nxe2+ {-4.01/15 0.12s} 24. Kh1 {+5.74/1 0s} Nf4 {-4.20/14 0.12s}
25. Rxa2 {+5.63/16 0.076s} Nd7 {-3.70/15 0.12s} 26. Rd1 {+5.75/16 0.12s}
Nd5 {-3.84/13 0.12s} 27. Rda1 {+6.32/14 0.051s} Nb8 {-4.11/16 0.12s}
28. Ne5 {+6.38/15 0.050s} Nxf6 {-4.10/15 0.12s} 29. Kg1 {+6.00/15 0.13s}
Ra7 {-4.08/15 0.11s} 30. Nc4 {+6.03/17 0.19s} Ke7 {-3.89/17 0.11s}
31. Ra5 {+5.97/16 0.050s} Nfd7 {-3.77/16 0.11s} 32. Kf1 {+6.05/18 0.26s}
Rb7 {-3.80/15 0.11s} 33. R1a2 {+5.68/15 0.18s} Rb3 {-3.92/16 0.11s}
34. h4 {+5.72/14 0.14s} f5 {-3.98/14 0.10s} 35. Ke2 {+5.75/13 0.028s}
Kf6 {-4.19/14 0.11s} 36. Kd2 {+5.71/16 0.16s} Ke7 {-4.02/14 0.11s}
37. Kc2 {+5.90/14 0.098s} Rb5 {-4.36/15 0.11s} 38. Ra1 {+5.89/13 0.040s}
e5 {-4.29/16 0.10s} 39. R5a3 {+6.72/15 0.11s} Kf6 {-4.58/14 0.11s}
40. f3 {+7.37/15 0.078s} Ke6 {-4.61/14 0.11s} 41. Rd1 {+7.58/14 0.040s}
Nf6 {-5.32/14 0.11s} 42. Re1 {+7.78/15 0.044s} e4 {-4.19/15 0.11s}
43. fxe4 {+7.89/16 0.17s} Nxe4 {-5.26/13 0.10s} 44. Nd2 {+7.89/15 0.051s}
Rb6 {-5.40/15 0.11s} 45. Nxe4 {+7.87/15 0.056s} fxe4 {-5.69/15 0.11s}
46. Rxe4+ {+7.83/16 0.086s} Kf7 {-5.36/13 0.11s} 47. Raa4 {+7.82/17 0.14s}
Nd7 {-5.67/14 0.11s} 48. Re3 {+7.51/18 0.23s} Rc6 {-5.34/14 0.11s}
49. Re2 {+7.80/15 0.13s} Nf6 {-5.68/14 0.11s} 50. Rc4 {+7.88/14 0.064s}
Nh5 {-5.84/14 0.11s} 51. g4 {+7.86/15 0.14s} Ng7 {-6.47/15 0.11s}
52. Rf4+ {+8.57/14 0.15s} Kg8 {-6.94/15 0.11s} 53. Kb3 {+8.85/15 0.050s}
Ne6 {-6.57/13 0.11s} 54. Rfe4 {+8.72/15 0.056s} c4+ {-6.58/12 0.11s}
55. Rxc4 {+9.31/13 0.039s} Rd6 {-6.97/14 0.10s} 56. Re5 {+9.21/16 0.20s}
Kf7 {-6.83/12 0.11s} 57. Kc2 {+9.12/16 0.15s} Kf6 {-6.87/13 0.10s}
58. Rce4 {+9.35/13 0.044s} Rc6 {-6.73/13 0.10s} 59. Rd5 {+9.33/14 0.080s}
Kg7 {-6.67/14 0.11s} 60. Rd7+ {+9.33/14 0.057s} Kf6 {-6.89/14 0.10s}
61. Ra7 {+9.68/14 0.092s} Nc5 {-6.36/14 0.11s} 62. Rc4 {+11.43/15 0.043s}
g5 {-11.09/14 0.10s} 63. hxg5+ {+12.71/15 0.059s} Ke5 {-11.71/15 0.10s}
64. b4 {+13.21/15 0.047s} Rg6 {-13.05/13 0.10s} 65. Rxc5+ {+13.90/15 0.049s}
Kf4 {-13.09/13 0.10s} 66. Kb3 {+14.24/16 0.052s} Kxg4 {-13.33/14 0.10s}
67. Kc4 {+14.23/17 0.095s} Kh4 {-11.91/13 0.11s} 68. Rh7+ {+15.18/16 0.062s}
Kg3 {-13.50/13 0.10s} 69. Rh6 {+16.66/15 0.068s} Rg8 {-13.83/14 0.10s}
70. Rxa6 {+17.19/15 0.077s} Kf4 {-13.95/13 0.10s} 71. Rd6 {+17.36/15 0.077s}
Ra8 {-14.01/12 0.099s} 72. g6 {+17.51/15 0.060s} Ke3 {-14.58/11 0.10s}
73. b5 {+18.07/16 0.096s} Ra4+ {-15.35/12 0.10s} 74. Kd5 {+18.46/16 0.071s}
Ra8 {-15.57/11 0.098s} 75. b6 {+19.16/16 0.073s} Rf8 {-22.67/11 0.094s}
76. b7 {+20.84/16 0.072s} Rb8 {-23.74/12 0.10s} 77. Kc6 {+21.06/17 0.061s}
Rf8 {-23.97/13 0.096s} 78. Rb5 {+21.33/21 0.19s} Rb8 {-29.88/11 0.10s}
79. c4 {+21.49/20 0.084s} Kf4 {-28.63/12 0.10s} 80. Re6 {+22.25/19 0.075s}
Kg4 {-29.75/15 0.093s} 81. Rf6 {+26.47/17 0.067s} Kh3 {-48.52/14 0.10s}
82. g7 {+M11/20 0.066s} Kh4 {-160.53/13 0.094s} 83. Rf8 {+M9/21 0.091s}
Rd8 {-M8/19 0.10s} 84. Rxd8 {+M7/23 0.13s} Kg3 {-M6/18 0.095s}
85. g8=Q+ {+M5/31 0.24s} Kf4 {-M4/93 0.094s} 86. Re8 {+M3/128 0.18s} Kf3
87. Rf5# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:37:00.844 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:44.355 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.40/13 0.12s} b5 {-0.86/13 0.098s}
6. Bd3 {+0.39/11 0.12s} Nf6 {-0.92/14 0.079s} 7. O-O {+0.79/12 0.12s}
Nbd7 {-0.89/15 0.23s} 8. e5 {+1.16/12 0.11s} dxe5 {-1.30/15 0.14s}
9. dxe5 {+0.88/14 0.11s} Ng4 {-1.50/15 0.12s} 10. Be4 {+1.69/13 0.12s}
Nxe3 {-1.82/15 0.10s} 11. fxe3 {+0.57/13 0.12s} Rb8 {-1.45/17 0.21s}
12. e6 {+0.99/13 0.11s} fxe6 {-1.52/17 0.35s} 13. Ng5 {+1.06/15 0.11s}
Ne5 {-1.05/15 0.087s} 14. Qxd8+ {+0.85/15 0.11s} Kxd8 {-1.05/1 0s}
15. Rad1+ {+0.70/15 0.11s} Ke8 {-0.38/16 0.095s} 16. h4 {-0.06/12 0.11s}
Bf6 {+1.87/14 0.093s} 17. Ne2 {-0.38/11 0.11s} Rb6 {+2.21/13 0.079s}
18. b3 {-0.19/11 0.11s} Rd6 {+2.09/14 0.097s} 19. Nd4 {-0.76/12 0.11s}
Ng4 {+3.27/14 0.13s} 20. Rde1 {-1.13/12 0.10s} Nxe3 {+3.60/13 0.060s}
21. Bc6+ {-3.44/12 0.12s} Bd7 {+4.30/14 0.044s} 22. Bxd7+ {-3.32/13 0.11s}
Kxd7 {+4.70/15 0.045s} 23. Rxf6 {-3.18/14 0.10s} exf6 {+5.68/16 0.048s}
24. Ngxe6 {-3.49/14 0.10s} Nd5 {+5.08/18 0.31s} 25. Nc5+ {-3.41/13 0.11s}
Kc8 {+5.13/17 0.064s} 26. Ne4 {-3.45/13 0.10s} Rb6 {+5.02/18 0.098s}
27. Nc5 {-3.61/13 0.11s} Rd8 {+5.65/14 0.053s} 28. a4 {-3.83/12 0.10s}
bxa4 {+5.68/15 0.056s} 29. bxa4 {-3.87/13 0.11s} Nc3 {+6.05/14 0.073s}
30. a5 {-3.66/14 0.11s} Rbd6 {+5.41/16 0.13s} 31. Ndb3 {-3.82/15 0.10s}
Rd1 {+5.56/17 0.047s} 32. Rxd1 {-3.83/16 0.11s} Rxd1+ {+5.42/16 0.090s}
33. Kh2 {-3.94/16 0.10s} Rd6 {+6.06/15 0.078s} 34. g4 {-4.36/14 0.10s}
Nd5 {+6.06/16 0.14s} 35. Kg3 {-4.46/12 0.10s} Ne3 {+6.18/15 0.073s}
36. c3 {-4.54/15 0.11s} Rc6 {+6.06/16 0.20s} 37. Kh3 {-4.49/14 0.10s}
Nc4 {+6.96/14 0.056s} 38. Ne4 {-5.04/14 0.10s} Re6 {+6.94/17 0.17s}
39. Ng3 {-5.90/15 0.10s} Re5 {+7.83/15 0.071s} 40. h5 {-5.59/13 0.10s}
Nd6 {+8.06/16 0.065s} 41. Kg2 {-5.54/13 0.099s} Kd7 {+7.96/15 0.075s}
42. Kf3 {-5.63/12 0.10s} Rb5 {+8.15/15 0.073s} 43. Nc1 {-5.70/14 0.11s}
Rxa5 {+8.47/15 0.17s} 44. Nd3 {-5.69/13 0.10s} Ke6 {+8.46/15 0.061s}
45. h6 {-5.64/11 0.10s} Nf7 {+9.58/13 0.062s} 46. Ne4 {-6.40/12 0.11s}
Nxh6 {+9.77/14 0.066s} 47. Ndc5+ {-6.80/12 0.10s} Ke7 {+9.24/14 0.096s}
48. Nb3 {-7.10/13 0.10s} Rd5 {+9.81/16 0.10s} 49. Nec5 {-6.54/13 0.10s}
Rd6 {+9.83/16 0.11s} 50. Nd4 {-6.84/12 0.10s} Nf7 {+9.72/15 0.083s}
51. Ke4 {-6.79/13 0.10s} h6 {+9.70/17 0.30s} 52. Kf4 {-6.87/13 0.10s}
Ne5 {+10.07/16 0.22s} 53. Kg3 {-7.20/12 0.10s} a5 {+10.38/15 0.047s}
54. Na4 {-7.80/14 0.10s} Rd5 {+10.46/14 0.051s} 55. Kf4 {-8.29/15 0.10s}
Nc4 {+10.80/16 0.13s} 56. Kg3 {-8.68/12 0.10s} Nb6 {+11.07/16 0.20s}
57. Nb2 {-8.67/13 0.10s} Kd6 {+11.10/15 0.053s} 58. Kf3 {-9.19/13 0.096s}
a4 {+11.84/14 0.050s} 59. Nd3 {-9.87/13 0.097s} a3 {+11.71/16 0.34s}
60. Nb4 {-10.09/13 0.11s} Ra5 {+11.79/15 0.046s} 61. Na2 {-10.19/13 0.10s}
Nd7 {+12.07/14 0.10s} 62. Ke3 {-10.21/13 0.10s} Ne5 {+12.07/14 0.073s}
63. Kd2 {-10.48/13 0.10s} c5 {+12.48/15 0.061s} 64. Nc2 {-10.48/17 0.10s}
Nxg4 {+12.99/14 0.045s} 65. Nc1 {-11.46/13 0.096s} a2 {+13.34/14 0.051s}
66. Na1 {-12.00/14 0.10s} h5 {+13.73/13 0.095s} 67. Ncb3 {-12.43/12 0.10s}
Ra7 {+13.75/14 0.056s} 68. Kc2 {-12.76/13 0.10s} c4 {+15.10/16 0.23s}
69. Nd2 {-13.21/13 0.10s} Ne3+ {+16.20/16 0.065s} 70. Kc1 {-13.74/14 0.10s}
Ke5 {+17.11/16 0.056s} 71. Nf3+ {-15.32/13 0.096s} Ke4 {+17.58/16 0.067s}
72. Nd4 {-16.92/14 0.093s} h4 {+18.34/17 0.095s} 73. Nb5 {-18.01/15 0.10s}
Rd7 {+19.48/16 0.066s} 74. Kb2 {-24.92/12 0.10s} h3 {+20.85/15 0.050s}
75. Kxa2 {-26.83/13 0.10s} h2 {+23.73/16 0.046s} 76. Na3 {-31.15/14 0.10s}
h1=Q {+M17/18 0.045s} 77. N1c2 {-M12/17 0.098s} Nxc2 {+M11/24 0.096s}
78. Nxc4 {-M10/22 0.10s} Qa1+ {+M9/26 0.34s} 79. Kb3 Rb7+ {+M7/32 0.27s}
80. Kxc2 {-M6/43 0.097s} Qa2+ {+M5/36 0.14s} 81. Nb2 {-M4/128 0.060s}
Rxb2+ {+M3/128 0.10s} 82. Kc1 {-M2/128 0.016s}
Rb1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C66"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:37:03.688 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:45.996 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O, d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} d6 {book} 5. d4 {+0.70/11 0.046s} exd4 {-0.35/11 0.096s}
6. Nxd4 {+0.55/12 0.038s} Bd7 {-0.45/14 0.082s} 7. Bxc6 {+0.59/13 0.12s}
bxc6 {-0.56/14 0.084s} 8. Re1 {+0.17/15 0.12s} Be7 {-0.45/15 0.096s}
9. Qf3 {+0.15/12 0.10s} O-O {-0.37/13 0.097s} 10. c4 {+0.09/12 0.040s}
Ng4 {-0.24/14 0.084s} 11. Nxc6 {+0.30/15 0.13s} Bxc6 {-0.18/13 0.071s}
12. Qxg4 {+0.09/16 0.12s} Bf6 {-0.26/15 0.15s} 13. Nc3 {+0.33/14 0.064s}
Bxc3 {-0.35/12 0.070s} 14. bxc3 {+0.10/14 0.12s} Re8 {-0.43/13 0.11s}
15. Rb1 {+0.65/14 0.12s} Qc8 {+0.36/13 0.076s} 16. Qxc8 {-0.20/12 0.039s}
Raxc8 {+0.29/16 0.092s} 17. e5 {-0.37/13 0.12s} dxe5 {+0.82/13 0.067s}
18. Rd1 {-0.45/13 0.12s} f6 {+1.20/14 0.12s} 19. Be3 {-0.53/14 0.12s}
h5 {+1.29/15 0.071s} 20. h4 {-0.33/11 0.042s} Kf7 {+1.16/15 0.066s}
21. Rb2 {-0.66/14 0.12s} a5 {+1.32/16 0.092s} 22. Rbd2 {-0.79/15 0.12s}
Rb8 {+1.29/17 0.078s} 23. Ba7 {-0.73/15 0.12s} Rb7 {+1.54/17 0.084s}
24. Bc5 {-0.86/11 0.038s} Ba4 {+1.43/17 0.099s} 25. Rc1 {-0.79/13 0.12s}
Reb8 {+1.58/17 0.13s} 26. Ba3 {-0.71/16 0.12s} Rb1 {+1.88/18 0.097s}
27. Rf1 {-1.10/15 0.12s} Rxf1+ {+1.90/16 0.13s} 28. Kxf1 {-0.99/13 0.038s}
Rb1+ {+1.97/17 0.17s} 29. Ke2 {-1.14/17 0.12s} Rg1 {+2.09/17 0.15s}
30. g3 {-0.86/15 0.12s} Ra1 {+2.12/14 0.094s} 31. Bc5 {-0.87/14 0.12s}
Rc1 {+1.91/13 0.063s} 32. Rb2 {-0.82/11 0.039s} Bc6 {+2.11/13 0.068s}
33. Kd2 {-0.27/13 0.12s} Ra1 {+1.93/15 0.11s} 34. a3 {-0.35/14 0.12s}
Ke6 {+1.45/11 0.087s} 35. Rb8 {-0.56/13 0.12s} Ra2+ {+1.55/12 0.067s}
36. Ke3 {-0.15/13 0.039s} Bg2 {+1.74/13 0.11s} 37. Rg8 {-0.46/14 0.12s}
Bf1 {+2.27/14 0.073s} 38. Ke4 {-1.24/13 0.12s} Re2+ {+2.64/14 0.12s}
39. Be3 {-1.29/15 0.12s} Rc2 {+2.55/15 0.086s} 40. Re8+ {-1.34/13 0.039s}
Kd7 {+2.85/16 0.14s} 41. Ra8 {-1.28/14 0.12s} Bg2+ {+2.79/15 0.079s}
42. Kd3 {-1.39/14 0.12s} Rxf2 {+2.55/16 0.12s} 43. Rg8 {-1.90/14 0.12s}
Bf1+ {+2.32/14 0.12s} 44. Ke4 {-1.61/14 0.040s} Rc2 {+2.26/15 0.099s}
45. Rxg7+ {-2.04/13 0.12s} Ke6 {+2.31/16 0.15s} 46. Bc5 {-2.23/14 0.12s}
f5+ {+2.34/14 0.11s} 47. Ke3 {-2.18/14 0.039s} Bxc4 {+2.24/15 0.087s}
48. Re7+ {-2.41/13 0.12s} Kd5 {+2.20/15 0.099s} 49. Rxc7 {-2.13/15 0.12s}
Rxc3+ {+2.50/15 0.19s} 50. Kf2 {-2.36/15 0.12s} Rc2+ {+2.38/14 0.062s}
51. Ke3 {-1.87/11 0.040s} Bf1 {+4.50/15 0.076s} 52. Bb6 {-3.76/14 0.13s}
f4+ {+4.46/16 0.13s} 53. gxf4 {-3.75/16 0.12s} Re2+ {+4.28/16 0.10s}
54. Kd3 {-3.78/17 0.12s} Rb2+ {+4.35/15 0.070s} 55. Ke3 {-3.85/14 0.039s}
Rxb6 {+4.19/16 0.11s} 56. fxe5 {-3.77/13 0.12s} Rb3+ {+4.29/13 0.097s}
57. Kf4 {-4.04/14 0.12s} Rxa3 {+4.52/15 0.15s} 58. Rd7+ {-4.23/13 0.12s}
Ke6 {+4.60/15 0.085s} 59. Rd6+ {-4.13/13 0.039s} Ke7 {+4.80/15 0.16s}
60. Rb6 {-4.29/13 0.12s} Ra4+ {+4.96/14 0.064s} 61. Kg5 {-4.27/14 0.12s}
Be2 {+5.02/15 0.099s} 62. Rb2 {-4.19/13 0.12s} Bg4 {+5.07/16 0.084s}
63. Rb6 {-4.36/13 0.038s} Rb4 {+5.24/15 0.10s} 64. Ra6 {-5.02/16 0.12s}
a4 {+5.65/14 0.090s} 65. Ra8 {-5.37/14 0.12s} Ke6 {+5.52/16 0.086s}
66. Re8+ {-5.47/16 0.12s} Kd5 {+5.67/17 0.080s} 67. Kf6 {-5.51/12 0.039s}
Rb6+ {+5.94/13 0.078s} 68. Kg5 {-5.96/16 0.12s} Ra6 {+6.57/17 0.087s}
69. e6 {-7.30/14 0.12s} a3 {+6.60/19 0.17s} 70. e7 {-7.60/17 0.12s}
Ke6 {+6.81/19 0.15s} 71. Rf8 {-7.80/16 0.040s} Ra5+ {+7.06/16 0.073s}
72. Kg6 {-8.45/17 0.12s} Kxe7 {+7.54/20 0.18s} 73. Rf1 {-10.35/15 0.12s}
Kd6 {+7.73/16 0.070s} 74. Ra1 {-10.85/20 0.12s} Ra7 {+8.04/17 0.087s}
75. Ra2 {-7.90/13 0.039s} Kd5 {+8.13/20 0.083s} 76. Ra1 {-10.95/17 0.12s}
Kc4 {+8.48/21 0.081s} 77. Rc1+ {-11.12/20 0.12s} Kd4 {+8.73/20 0.091s}
78. Kg5 {-11.56/18 0.12s} a2 {+9.87/22 0.18s} 79. Ra1 {-11.66/16 0.039s}
Kc3 {+10.06/19 0.10s} 80. Kf4 {-12.37/17 0.12s} Kb2 {+10.35/19 0.075s}
81. Rg1 {-13.13/16 0.12s} a1=R {+10.05/14 0.14s} 82. Rg2+ {-11.91/12 0.12s}
Kc3 {+11.49/11 0.070s} 83. Kg3 {-12.22/12 0.046s} Kd4 {+12.68/12 0.080s}
84. Rc2 {-11.99/11 0.12s} Ke5 {+12.73/12 0.062s} 85. Rc5+ {-12.75/11 0.12s}
Kf6 {+12.77/13 0.084s} 86. Rc2 {-12.35/12 0.038s} R7a3+ {+17.57/13 0.10s}
87. Kf2 {-14.15/16 0.13s} Bf3 {+19.06/15 0.094s} 88. Rc8 {-M22/14 0.12s}
R1a2+ {+M25/18 0.10s} 89. Kf1 {-M10/25 0.12s} Bd5 {+M19/20 0.071s}
90. Re8 {-M10/13 0.054s} Rc2 {+M9/24 0.068s} 91. Re1 {-M8/28 0.12s}
Bc4+ {+M7/36 0.074s} 92. Kg1 {-M6/45 0.12s} Rg3+ {+M5/49 0.068s}
93. Kh1 {-M4/128 0.074s} Bd5+ {+M3/128 0.055s} 94. Re4 {-M2/128 0.020s}
Bxe4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C66"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:36:57.906 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:48.715 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O, d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} d6 {book} 5. Re1 {+0.48/12 0.076s} Bd7 {-0.21/11 0.037s}
6. c3 {+0.53/13 0.11s} Be7 {-0.44/12 0.056s} 7. h3 {+0.49/13 0.14s}
O-O {-0.55/13 0.12s} 8. Bf1 {+0.59/13 0.061s} Be6 {-0.31/13 0.054s}
9. d4 {+0.72/15 0.084s} exd4 {-0.76/15 0.12s} 10. cxd4 {+0.73/13 0.083s}
d5 {-0.70/16 0.12s} 11. e5 {+0.63/14 0.14s} Ne4 {-0.50/16 0.12s}
12. Nc3 {+0.73/14 0.080s} Nxc3 {-0.55/15 0.038s} 13. bxc3 {+0.67/15 0.15s}
Qd7 {-0.38/14 0.12s} 14. Bd3 {+0.67/12 0.068s} b6 {-0.48/13 0.12s}
15. Qc2 {+0.69/12 0.10s} h6 {-0.32/14 0.12s} 16. Bf4 {+0.70/12 0.063s}
Na5 {-0.23/12 0.038s} 17. Bg3 {+0.51/13 0.19s} Nc4 {-0.35/12 0.12s}
18. Bh4 {+0.51/12 0.094s} Bxh4 {-0.38/13 0.12s} 19. Nxh4 {+0.92/13 0.076s}
Qe7 {-0.34/13 0.12s} 20. Nf5 {+0.83/14 0.11s} Qg5 {-0.45/13 0.060s}
21. a4 {+0.69/12 0.13s} c5 {-0.50/14 0.12s} 22. h4 {+0.63/10 0.063s}
Qh5 {-0.39/14 0.12s} 23. Ne7+ {+1.12/13 0.075s} Kh8 {-0.28/15 0.039s}
24. g3 {+0.73/13 0.064s} Qf3 {-0.19/14 0.12s} 25. Bxc4 {+0.48/14 0.19s}
dxc4 {+0.33/15 0.12s} 26. d5 {+0.02/14 0.060s} Bxd5 {+0.46/17 0.12s}
27. Nxd5 {+0.27/15 0.077s} Qxd5 {+0.57/15 0.039s} 28. Rad1 {+0.09/15 0.086s}
Qf3 {+0.57/14 0.12s} 29. Re3 {+0.08/14 0.072s} Qb7 {+0.49/14 0.12s}
30. Rd6 {+0.31/14 0.090s} Rad8 {+0.58/15 0.12s} 31. Qd2 {+0.13/17 0.15s}
Qa8 {+0.50/12 0.043s} 32. Re1 {+0.07/15 0.063s} Kg8 {+0.13/14 0.12s}
33. h5 {-0.20/14 0.098s} Rde8 {+0.49/14 0.12s} 34. Qe2 {+0.12/13 0.15s}
Qb8 {+0.08/13 0.12s} 35. Red1 {+0.58/13 0.077s} Re7 {+0.19/11 0.044s}
36. f4 {+0.53/14 0.070s} Qc8 {+0.70/12 0.12s} 37. Kg2 {+0.44/15 0.19s}
Qf5 {+0.32/13 0.12s} 38. Rc6 {+0.41/12 0.10s} Rb8 {+0.56/11 0.039s}
39. Rd5 {+0.16/13 0.097s} Rbb7 {+0.17/10 0.13s} 40. Rd8+ {+10.91/14 0.11s}
Kh7 {-7.50/14 0.12s} 41. Rcc8 {+11.89/15 0.13s} Qxc8 {-8.41/15 0.12s}
42. Rxc8 {+12.07/16 0.16s} Rbd7 {-8.22/13 0.039s} 43. Qe4+ {+15.41/14 0.059s}
g6 {-12.07/15 0.12s} 44. f5 {+16.51/16 0.060s} Kg7 {-13.72/12 0.12s}
45. f6+ {+24.13/15 0.11s} Kh7 {-M14/15 0.12s} 46. hxg6+ {+M23/16 0.059s}
fxg6 {-M10/13 0.039s} 47. fxe7 {+12.31/17 0.18s} Rxe7 {-M10/23 0.12s}
48. Qa8 {+M9/23 0.062s} g5 {-M8/29 0.12s} 49. Rh8+ {+M7/33 0.062s}
Kg6 {-M6/46 0.12s} 50. Qe4+ {+M5/47 0.063s} Kf7 {-M4/88 0.038s}
51. Qf5+ {+M3/101 0.061s} Kg7 {-M2/128 0.015s}
52. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:36:58.250 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:48.950 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.066s} c5 {-0.24/11 0.12s}
6. Ne2 {+0.02/13 0.092s} d5 {-0.29/12 0.12s} 7. cxd5 {+0.12/13 0.070s}
exd5 {-0.28/12 0.12s} 8. O-O {+0.04/13 0.10s} c4 {-0.25/13 0.11s}
9. Bb1 {+0.21/12 0.058s} Nc6 {-0.25/13 0.12s} 10. b3 {+0.24/13 0.11s}
Bg4 {-0.27/12 0.12s} 11. f3 {+0.14/14 0.12s} Be6 {+0.13/14 0.12s}
12. bxc4 {+0.02/14 0.18s} dxc4 {+0.28/13 0.11s} 13. Ne4 {+0.22/14 0.14s}
Nxe4 {+0.05/12 0.11s} 14. Bxe4 {+0.73/11 0.045s} Qc7 {-0.38/11 0.12s}
15. Nf4 {+1.03/13 0.076s} Bd6 {-1.23/11 0.12s} 16. Nxe6 {+0.73/12 0.045s}
fxe6 {-0.79/13 0.11s} 17. f4 {+1.12/12 0.088s} Rae8 {-0.54/12 0.12s}
18. Qc2 {+1.07/14 0.14s} g5 {-1.07/12 0.11s} 19. Qxc4 {+2.01/13 0.066s}
gxf4 {-1.22/13 0.11s} 20. Kh1 {+2.23/13 0.16s} a6 {-1.61/10 0.11s}
21. exf4 {+2.83/11 0.055s} Bxf4 {-1.98/12 0.10s} 22. Bxf4 {+3.53/14 0.14s}
Rxf4 {-3.38/13 0.11s} 23. Rxf4 {+3.00/14 0.070s} Qxf4 {-1.96/14 0.11s}
24. d5 {+2.88/14 0.055s} Qf6 {-2.42/14 0.10s} 25. Rf1 {+3.12/14 0.052s}
Ne5 {-2.98/14 0.10s} 26. Qe2 {+3.17/13 0.061s} Qg5 {-2.76/13 0.10s}
27. dxe6 {+3.20/12 0.043s} Kh8 {-3.37/13 0.11s} 28. Bxb7 {+3.37/14 0.095s}
Rxe6 {-2.64/13 0.10s} 29. Bxa6 {+3.66/14 0.13s} Kg7 {-2.81/12 0.10s}
30. a4 {+3.48/15 0.11s} Rh6 {-2.85/13 0.11s} 31. a5 {+4.29/13 0.11s}
Rd6 {-3.31/11 0.11s} 32. Bc8 {+3.88/13 0.090s} Kh6 {-3.27/12 0.098s}
33. Qf2 {+4.13/13 0.097s} Kh5 {-3.83/12 0.11s} 34. Bb7 {+5.96/13 0.077s}
Rd2 {-4.46/12 0.10s} 35. Qb6 {+5.86/12 0.053s} Ng4 {-6.70/10 0.11s}
36. h3 {+7.62/14 0.073s} Ne5 {-7.67/11 0.11s} 37. a6 {+8.54/14 0.086s}
Qg6 {-8.31/13 0.11s} 38. Qe3 {+9.52/16 0.068s} Qg5 {-8.88/16 0.11s}
39. Qxg5+ {+9.87/18 0.086s} Kxg5 40. a7 {+9.87/18 0.056s} Ra2 {-9.05/15 0.11s}
41. a8=Q {+9.92/17 0.061s} Rxa8 {-9.18/15 0.11s} 42. Bxa8 {+9.84/17 0.063s}
Nc4 {-9.27/15 0.11s} 43. Be4 {+10.10/15 0.051s} Nd2 {-9.82/14 0.11s}
44. Rf5+ {+10.28/16 0.069s} Kh4 {-10.14/16 0.11s} 45. Kh2 {+10.68/18 0.068s}
Nxe4 {-9.40/15 0.11s} 46. Rf4+ {+11.86/17 0.076s} Kg5 {-10.22/16 0.11s}
47. Rxe4 {+12.10/17 0.070s} Kf6 {-10.32/16 0.099s} 48. Rg4 {+12.55/18 0.086s}
Kf7 {-10.71/16 0.11s} 49. Kg3 {+13.00/18 0.10s} Kf6 {-11.22/15 0.11s}
50. Kh4 {+14.95/19 0.093s} Kf5 {-11.13/15 0.11s} 51. Kh5 {+16.03/19 0.056s}
Kf6 {-14.53/15 0.10s} 52. Kh6 {+16.42/20 0.074s} Kf7 {-22.25/17 0.11s}
53. Kxh7 {+20.16/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:37:05.391 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:49.293 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.03/13 0.12s} c5 {+0.02/13 0.074s}
6. Nf3 {-0.04/14 0.12s} cxd4 {+0.06/11 0.050s} 7. exd4 {+0.09/14 0.11s}
d5 {+0.21/13 0.070s} 8. a3 {-0.03/13 0.12s} Bxc3 {+0.14/14 0.10s}
9. Bxc3 {+0.08/13 0.11s} b6 {+0.18/14 0.080s} 10. Bd3 {-0.10/13 0.12s}
dxc4 {+0.20/15 0.12s} 11. Bxc4 {-0.19/16 0.11s} Ba6 {+0.16/14 0.088s}
12. Bxa6 {-0.14/16 0.11s} Nxa6 {+0.10/13 0.048s} 13. O-O {0.00/14 0.11s}
Nc7 {+0.15/14 0.079s} 14. Bb4 {+0.07/13 0.11s} Re8 {+0.27/13 0.065s}
15. Qe2 {-0.10/13 0.11s} h6 {+0.36/14 0.17s} 16. Rac1 {-0.15/13 0.11s}
Ncd5 {+0.43/14 0.13s} 17. Bd2 {-0.27/14 0.12s} Ne7 {+0.30/13 0.073s}
18. Rc4 {-0.30/14 0.11s} Rc8 {+0.52/13 0.084s} 19. Rxc8 {-0.30/13 0.10s}
Qxc8 {+0.58/14 0.047s} 20. Qd3 {-0.50/13 0.12s} Qd7 {+0.64/14 0.067s}
21. Ne5 {-0.35/12 0.10s} Qb7 {+0.65/13 0.062s} 22. Rc1 {-0.26/12 0.11s}
Rd8 {+0.69/14 0.16s} 23. Be3 {-0.63/12 0.11s} Nfd5 {+0.66/14 0.085s}
24. Qe4 {-0.37/12 0.10s} Rc8 {+0.90/14 0.10s} 25. Rxc8+ {-0.72/10 0.10s}
Qxc8 {+0.89/13 0.051s} 26. h3 {-0.93/13 0.11s} Nf5 {+1.19/14 0.067s}
27. Bd2 {-0.90/13 0.11s} Qe8 {+0.86/14 0.17s} 28. Qd3 {-0.85/13 0.11s}
Qa4 {+0.79/15 0.078s} 29. Be3 {-0.92/15 0.11s} a6 {+0.77/13 0.084s}
30. Kh2 {-0.62/12 0.10s} Nd6 {+1.00/13 0.071s} 31. Qe2 {-0.46/14 0.11s}
a5 {+0.90/14 0.17s} 32. Qa6 {-0.72/14 0.11s} f6 {+0.73/14 0.089s}
33. Ng6 {-0.39/13 0.099s} Qe8 {+0.65/15 0.062s} 34. Nf4 {-0.54/15 0.11s}
Nxf4 {+0.58/14 0.068s} 35. Bxf4 {-0.66/15 0.11s} Qc6 {+0.66/14 0.068s}
36. Qa7 {-0.91/14 0.11s} Kh7 {+0.87/14 0.10s} 37. Qb8 {-0.87/13 0.10s}
Nc4 {+0.84/15 0.055s} 38. b3 {-1.10/13 0.11s} Nxa3 {+1.60/14 0.056s}
39. Bc7 {-1.17/15 0.11s} b5 {+1.70/15 0.11s} 40. Bxa5 {-0.93/15 0.11s}
Nc2 {+1.80/15 0.12s} 41. Bb6 {-1.13/14 0.10s} e5 {+1.49/13 0.053s}
42. Qd8 {-1.42/13 0.096s} Qe4 {+2.02/13 0.053s} 43. Qd7 {-1.61/13 0.10s}
exd4 {+2.54/14 0.064s} 44. Qxb5 {-2.16/13 0.098s} Ne1 {+2.33/16 0.072s}
45. f3 {-1.53/14 0.11s} Qc2 {+3.64/17 0.083s} 46. Qf1 {-4.08/15 0.10s}
d3 {+4.40/18 0.11s} 47. Ba5 {-3.94/15 0.10s} d2 {+4.09/16 0.051s}
48. Bxd2 {-4.26/16 0.10s} Qxd2 {+4.40/16 0.055s} 49. b4 {-4.16/15 0.10s}
Qxb4 {+4.67/16 0.069s} 50. Qe2 {-4.34/15 0.10s} Qd6+ {+4.89/16 0.097s}
51. Kh1 {-4.28/15 0.10s} Qe5 {+4.94/17 0.074s} 52. Qxe5 {-4.29/17 0.10s}
fxe5 {+6.15/17 0.068s} 53. Kg1 {-4.33/17 0.10s} Kg6 {+6.30/18 0.12s}
54. Kf1 {-4.54/16 0.10s} Nc2 {+6.57/18 0.12s} 55. Ke2 {-4.32/15 0.10s}
Kf6 {+6.38/17 0.13s} 56. g3 {-4.40/15 0.10s} Nd4+ {+6.77/16 0.094s}
57. Ke3 {-4.70/16 0.10s} Nf5+ {+6.55/17 0.10s} 58. Kf2 {-5.11/15 0.10s}
Ke6 {+7.07/18 0.078s} 59. g4 {-4.92/17 0.10s} Nh4 {+8.45/16 0.087s}
60. Kg3 {-5.75/17 0.10s} g5 {+8.92/18 0.070s} 61. Kf2 {-6.21/18 0.10s}
Kd5 {+9.79/20 0.092s} 62. Ke3 {-6.97/17 0.10s} Ng6 {+9.31/18 0.062s}
63. Kd3 {-7.29/18 0.10s} Nf4+ {+11.07/19 0.096s} 64. Ke3 {-8.17/18 0.10s}
Kd6 {+11.04/18 0.086s} 65. Kd2 {-8.17/17 0.10s} Kc5 {+11.68/20 0.080s}
66. Ke1 {-8.89/16 0.10s} Nxh3 {+14.50/21 0.078s} 67. Kd1 {-9.69/19 0.10s}
Nf4 {+17.35/22 0.073s} 68. Kc1 {-9.74/17 0.10s} Kd5 {+18.22/22 0.15s}
69. Kd1 {-10.26/18 0.10s} Ng2 {+18.04/20 0.058s} 70. Kd2 {-10.46/17 0.099s}
Kc4 {+18.93/20 0.069s} 71. Kc2 {-14.50/17 0.096s} Nf4 {+20.69/20 0.067s}
72. Kd2 {-21.94/17 0.10s} Kd4 {+22.07/21 0.076s} 73. Kc2 {-25.22/17 0.10s}
Ke3 {+22.19/19 0.090s} 74. Kd1 {-26.72/19 0.10s} Kxf3 {+22.43/19 0.076s}
75. Kc2 {-28.32/17 0.10s} e4 {+23.18/19 0.082s} 76. Kc3 {-27.32/17 0.094s}
e3 {+23.31/18 0.062s} 77. Kd4 {-30.62/17 0.096s} e2 {+23.97/18 0.074s}
78. Kc5 {-30.72/15 0.096s} e1=Q {+23.97/18 0.063s} 79. Kc6 {-29.14/14 0.096s}
Kxg4 {+23.97/18 0.11s} 80. Kd6 {-M16/15 0.096s} Qe8 {+25.20/19 0.10s}
81. Kc5 {-M14/19 0.10s} h5 {+26.40/18 0.084s} 82. Kc4 {-M14/14 0.10s}
Qc6+ {+M15/19 0.16s} 83. Kd4 {-M12/18 0.10s} Kg3 {+M7/27 0.22s}
84. Ke5 {-M14/15 0.10s} Qb6 {+M7/27 0.19s} 85. Ke4 {-M6/24 0.097s}
Qd6 {+M5/38 0.18s} 86. Kf5 {-M4/128 0.063s} Qe6+ {+M3/128 0.086s}
87. Kxg5 {Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:37:02.188 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:50.012 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Qc2 {+0.58/15 0.26s} Bb7 {-0.61/16 0.27s}
6. Bg2 {+0.75/15 0.073s} c5 {-0.65/17 0.17s} 7. dxc5 {+0.73/17 0.23s}
Bxc5 {-0.60/17 0.096s} 8. O-O {+0.67/16 0.12s} O-O {-0.65/15 0.29s}
9. Nc3 {+0.92/16 0.17s} h6 {-0.60/14 0.16s} 10. e4 {+1.03/16 0.14s}
d6 {-0.72/16 0.16s} 11. a3 {+0.82/16 0.14s} a5 {-0.68/16 0.090s}
12. b3 {+1.02/15 0.086s} Nc6 {-0.69/16 0.14s} 13. Bb2 {+0.88/14 0.075s}
Ne5 {-0.77/15 0.21s} 14. Ne1 {+1.05/14 0.19s} Qe7 {-0.68/15 0.20s}
15. Rd1 {+1.10/13 0.12s} h5 {-0.94/14 0.17s} 16. Nd3 {+1.11/14 0.15s}
Nxd3 {-0.93/12 0.049s} 17. Rxd3 {+1.10/14 0.14s} Ng4 {-0.68/15 0.16s}
18. Na4 {+1.09/13 0.068s} f5 {-0.60/13 0.041s} 19. Nxc5 {+1.16/15 0.21s}
bxc5 {-0.88/14 0.14s} 20. Qe2 {+0.82/16 0.21s} e5 {-0.85/14 0.085s}
21. h3 {+0.65/15 0.16s} fxe4 {-0.68/16 0.078s} 22. Bxe4 {+0.29/15 0.090s}
Bxe4 {-0.68/15 0.044s} 23. Qxe4 {+0.31/14 0.050s} Nf6 {-0.56/14 0.042s}
24. Qc6 {+0.38/14 0.071s} Rad8 {-0.27/13 0.049s} 25. Re3 {+0.30/15 0.17s}
h4 {-0.14/15 0.20s} 26. g4 {+0.66/13 0.044s} a4 {-0.33/16 0.19s}
27. Qxa4 {+0.03/15 0.17s} Qb7 {0.00/16 0.055s} 28. Bc1 {+0.05/18 0.13s}
Ra8 {+4.59/20 0.17s} 29. Qb5 {-3.64/13 0.045s} Qc7 {+4.17/17 0.073s}
30. g5 {-3.50/14 0.036s} Ra5 {+4.78/16 0.051s} 31. Qxa5 {-3.48/15 0.086s}
Qxa5 {+4.90/17 0.10s} 32. gxf6 {-3.47/16 0.048s} Rxf6 {+4.89/16 0.052s}
33. Kh2 {-4.06/16 0.21s} Qa8 {+4.94/16 0.10s} 34. f3 {-3.86/17 0.090s}
Qc8 {+5.09/15 0.17s} 35. Bd2 {-4.19/16 0.16s} Qf5 {+5.55/15 0.059s}
36. Rg1 {-4.08/15 0.10s} Qc2 {+5.45/15 0.054s} 37. Rg2 {-4.21/16 0.059s}
Rg6 {+5.47/17 0.048s} 38. Ree2 {-4.43/16 0.049s} Rxg2+ {+5.87/15 0.042s}
39. Rxg2 {-4.81/17 0.17s} Qxb3 {+6.01/16 0.083s} 40. Bh6 {-4.79/16 0.056s}
Kf7 {+5.98/16 0.072s} 41. Rxg7+ {-4.87/16 0.055s} Ke6 {+6.12/16 0.16s}
42. f4 {-5.05/16 0.18s} Qxc4 {+6.20/15 0.11s} 43. fxe5 {-4.77/15 0.14s}
d5 {+6.30/14 0.14s} 44. Rg6+ {-4.70/12 0.12s} Kxe5 {+6.34/15 0.078s}
45. Rg5+ {-4.89/13 0.11s} Kd6 {+6.59/15 0.12s} 46. Rg4 {-5.11/13 0.074s}
Qe2+ {+7.02/13 0.11s} 47. Kg1 {-4.94/11 0.051s} d4 {+7.26/14 0.056s}
48. a4 {-5.22/12 0.11s} Kc6 {+7.19/14 0.18s} 49. Rg6+ {-5.51/13 0.13s}
Kd5 {+7.30/14 0.073s} 50. Rg4 {-6.05/14 0.12s} Qe1+ {+8.16/15 0.12s}
51. Kg2 {-6.10/14 0.11s} d3 {+8.69/15 0.083s} 52. a5 {-6.31/13 0.071s}
Qxa5 {+9.05/14 0.065s} 53. Rxh4 {-6.13/14 0.040s} d2 {+9.17/15 0.072s}
54. Bxd2 {-6.70/16 0.14s} Qxd2+ {+9.46/14 0.046s} 55. Kf1 {-6.97/16 0.13s}
c4 {+9.33/15 0.060s} 56. Rg4 {-7.65/15 0.12s} c3 {+10.03/15 0.088s}
57. Rg8 {-7.50/15 0.041s} Qd3+ {+10.45/15 0.082s} 58. Kf2 {-7.65/16 0.13s}
Qxh3 {+10.48/14 0.045s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:37:13.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:50.857 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "212"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.46/15 0.18s} Bb7 {-0.62/16 0.27s}
6. Bg2 {+0.58/16 0.18s} Bb4+ {-0.58/17 0.093s} 7. Bd2 {+0.44/17 0.12s}
Be7 {-0.81/19 0.47s} 8. Nc3 {+0.44/17 0.15s} d5 {-0.68/17 0.17s}
9. cxd5 {+0.45/17 0.38s} exd5 {-0.68/18 0.078s} 10. O-O {+0.30/17 0.29s}
O-O {-0.58/18 0.21s} 11. Qc2 {+0.47/14 0.11s} Nbd7 {-0.61/16 0.15s}
12. Rad1 {+0.48/14 0.067s} Re8 {-0.32/14 0.069s} 13. Bf4 {+0.37/15 0.099s}
c6 {-0.35/14 0.051s} 14. e4 {+0.47/16 0.10s} Nxe4 {-0.40/17 0.15s}
15. Nxe4 {+0.39/17 0.20s} dxe4 {-0.24/16 0.070s} 16. Qxe4 {+0.37/16 0.042s}
Nf6 {-0.29/15 0.054s} 17. Qc2 {+0.46/17 0.15s} Nd5 {-0.22/16 0.20s}
18. Bc1 {+0.53/15 0.068s} Qc7 {-0.20/14 0.18s} 19. Rfe1 {+0.50/14 0.11s}
Bd6 {-0.51/14 0.14s} 20. Ng5 {+0.38/17 0.17s} Nf6 {-0.20/14 0.044s}
21. Ne4 {+0.39/14 0.11s} Nxe4 {-0.24/14 0.037s} 22. Rxe4 {+0.56/15 0.067s}
h6 {-0.35/15 0.10s} 23. Rxe8+ {+0.67/15 0.072s} Rxe8 {-0.43/13 0.055s}
24. Be3 {+0.63/15 0.094s} h5 {-0.24/16 0.11s} 25. Rc1 {+0.18/14 0.16s}
Ba3 {-0.01/16 0.14s} 26. Bf4 {+0.02/15 0.13s} Qe7 {+0.03/17 0.18s}
27. Rd1 {+0.17/15 0.064s} Bd6 {-0.07/16 0.061s} 28. Qd2 {+0.13/16 0.13s}
Bxf4 {+0.03/16 0.097s} 29. Qxf4 {+0.28/14 0.037s} Rd8 {+0.06/15 0.10s}
30. h4 {-0.02/14 0.15s} g6 {+0.05/15 0.052s} 31. b4 {-0.01/15 0.11s}
Bc8 {+0.18/16 0.17s} 32. d5 {-0.04/16 0.11s} cxd5 {-0.02/16 0.070s}
33. Rxd5 {-0.21/15 0.053s} Be6 {0.00/15 0.038s} 34. Rxd8+ {-0.36/16 0.14s}
Qxd8 {-0.02/17 0.047s} 35. a3 {-0.07/15 0.026s} Kg7 {-0.01/18 0.060s}
36. Qe5+ {+0.01/14 0.037s} Kh7 {-0.02/18 0.16s} 37. Be4 {+0.14/18 0.071s}
Qd1+ {-0.09/17 0.088s} 38. Kg2 {+0.37/14 0.041s} Bb3 {-0.02/18 0.070s}
39. Qf4 {+0.07/18 0.22s} Kg7 {-0.02/17 0.22s} 40. Qc7 {+0.05/20 0.17s}
Qd4 {-0.05/18 0.083s} 41. Bf3 {0.00/19 0.060s} Bd5 {+0.01/20 0.16s}
42. Bxd5 {+0.01/22 0.14s} Qxd5+ {-0.06/16 0.036s} 43. Kg1 {-0.05/19 0.048s}
Qd1+ {-0.06/21 0.18s} 44. Kg2 {0.00/21 0.045s} Qd5+ {-0.08/27 0.14s}
45. Kg1 {-0.05/27 0.19s} Qd1+ {-0.02/23 0.12s} 46. Kh2 {-0.02/17 0.035s}
Qd4 {+0.02/18 0.10s} 47. Kg1 {-0.01/20 0.066s} Qa1+ {+0.05/16 0.041s}
48. Kg2 {-0.03/18 0.050s} Qxa3 {+0.04/18 0.077s} 49. Qe5+ {-0.04/20 0.071s}
Kh7 {+0.05/18 0.049s} 50. Qd5 {0.00/20 0.13s} Qxb4 {+0.04/18 0.052s}
51. Qxf7+ {0.00/18 0.055s} Kh6 {+0.03/18 0.070s} 52. Qxa7 {0.00/18 0.056s}
Qc5 {+0.02/18 0.12s} 53. Kg1 {0.00/17 0.083s} Qc1+ {+0.02/18 0.075s}
54. Kh2 {-0.03/18 0.065s} Qb2 {0.00/17 0.092s} 55. Kg2 {-0.02/18 0.080s}
Qb4 {0.00/17 0.099s} 56. Qa8 {0.00/19 0.14s} Qd4 {+0.02/17 0.15s}
57. Qe8 {-0.02/17 0.067s} Qd5+ {0.00/19 0.20s} 58. Kg1 {+0.04/17 0.072s}
Kg7 {+0.01/19 0.15s} 59. Qe7+ {0.00/18 0.049s} Qf7 {+0.01/17 0.024s}
60. Qe5+ {-0.01/19 0.084s} Qf6 {+0.01/18 0.065s} 61. Qc7+ {0.00/19 0.072s}
Kh6 {0.00/18 0.097s} 62. Qb8 {-0.01/17 0.048s} Qd4 {0.00/16 0.041s}
63. Kf1 {-0.01/16 0.077s} Qc4+ {+0.03/16 0.21s} 64. Kg2 {-0.01/20 0.12s}
Qc6+ {+0.06/17 0.042s} 65. Kg1 {-0.02/21 0.18s} Kg7 {+0.07/16 0.090s}
66. Qa7+ {-0.05/18 0.074s} Kf8 {+0.06/17 0.076s} 67. Qa3+ {-0.04/20 0.35s}
Ke8 {+0.02/18 0.15s} 68. Qb3 {0.00/15 0.040s} b5 {+0.03/18 0.17s}
69. Qg8+ {-0.03/17 0.071s} Kd7 {+0.07/18 0.057s} 70. Qg7+ {+0.01/18 0.14s}
Kc8 {+0.06/17 0.070s} 71. Qe7 {-0.03/19 0.18s} Qd7 {+0.06/17 0.10s}
72. Qf6 {-0.15/18 0.12s} Qd1+ {+0.06/16 0.067s} 73. Kh2 {-0.05/20 0.070s}
Qd3 {+0.07/16 0.075s} 74. Qe7 {-0.06/20 0.12s} Qd7 {+0.17/18 0.067s}
75. Qe4 {-0.06/21 0.12s} Qf5 {+0.17/18 0.078s} 76. Qc6+ {-0.16/17 0.056s}
Kd8 {+0.17/18 0.055s} 77. Qd6+ {-0.06/18 0.10s} Ke8 {+0.06/18 0.072s}
78. Qd4 {-0.05/18 0.051s} Kf7 {+0.08/17 0.076s} 79. Qa7+ {-0.06/19 0.15s}
Kf6 {+0.18/17 0.087s} 80. Qb6+ {-0.07/20 0.14s} Ke7 {+0.18/19 0.13s}
81. Qd4 {-0.05/21 0.17s} Ke6 {+0.06/18 0.098s} 82. Qb6+ {-0.05/20 0.058s}
Kd7 {+0.05/19 0.12s} 83. Qb7+ {-0.03/16 0.041s} Ke8 {+0.05/20 0.075s}
84. Qc6+ {-0.04/18 0.077s} Ke7 {+0.04/20 0.19s} 85. Kg2 {-0.03/19 0.10s}
Kf7 {+0.04/18 0.23s} 86. Kg1 {-0.03/18 0.10s} Qd3 {+0.04/19 0.17s}
87. Kh2 {-0.04/19 0.12s} Kf8 {+0.04/16 0.098s} 88. Qf6+ {-0.03/19 0.14s}
Ke8 {+0.04/16 0.033s} 89. Qc6+ {-0.05/17 0.098s} Kd8 {+0.03/18 0.11s}
90. Qb7 {-0.05/17 0.095s} Qf1 {+0.01/15 0.097s} 91. Qd5+ {-0.02/17 0.18s}
Ke7 {+0.01/15 0.077s} 92. Qg5+ {-0.02/17 0.10s} Kf7 {-0.01/17 0.081s}
93. Qf4+ {+0.02/16 0.056s} Ke6 {0.00/17 0.18s} 94. Qe4+ {+0.03/20 0.19s}
Kf6 {+0.06/17 0.066s} 95. Qf4+ {+0.04/18 0.12s} Ke6 {-0.04/20 0.16s}
96. Qe4+ {-0.05/23 0.14s} Kd7 {+0.03/17 0.10s} 97. Qd5+ {+0.02/16 0.057s}
Kc7 {-0.02/16 0.029s} 98. Qf7+ {+0.02/18 0.098s} Kc8 {-0.02/18 0.15s}
99. Qf8+ {0.00/18 0.083s} Kd7 {-0.02/17 0.090s} 100. Qg7+ {+0.03/19 0.096s}
Kc8 {-0.03/17 0.11s} 101. Qf8+ {-0.03/18 0.15s} Kb7 {+0.02/17 0.083s}
102. Qg7+ {-0.01/18 0.13s} Kc8 {+0.04/19 0.15s} 103. Qh8+ {-0.11/20 0.11s}
Kc7 {+0.01/15 0.029s} 104. Qh7+ {+0.01/19 0.11s} Kd8 {+0.03/18 0.099s}
105. Qg8+ {-0.02/16 0.020s} Kc7 {0.00/17 0.090s} 106. Qg7+ {0.00/23 0.14s}
Kc8 {+0.03/19 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:37:13.299 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:52.326 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "213"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.90/12 0.036s} a6 {-0.71/15 0.12s}
6. bxa6 {+0.81/12 0.038s} Bxa6 {-0.76/15 0.11s} 7. Nc3 {+0.91/16 0.12s}
d6 {-0.65/15 0.12s} 8. e4 {+0.80/15 0.12s} Bxf1 {-0.62/16 0.11s}
9. Kxf1 {+0.67/14 0.039s} Nbd7 {-0.82/16 0.12s} 10. Kg1 {+0.81/13 0.12s}
Bg7 {-0.50/14 0.12s} 11. h3 {+0.83/13 0.12s} O-O {-0.57/13 0.12s}
12. a3 {+0.87/13 0.12s} Rb8 {-0.53/12 0.11s} 13. Rb1 {+0.86/10 0.041s}
Re8 {-0.60/12 0.12s} 14. Bg5 {+0.84/12 0.12s} Nh5 {-0.57/13 0.11s}
15. Qc2 {+0.84/12 0.12s} Qa5 {-0.67/12 0.11s} 16. Kh2 {+0.87/13 0.12s}
Qa6 {-0.58/13 0.11s} 17. Rhf1 {+1.03/10 0.055s} Rb6 {-0.78/14 0.11s}
18. g3 {+0.91/11 0.12s} h6 {-0.78/12 0.12s} 19. Be3 {+1.33/11 0.12s}
g5 {-0.82/12 0.11s} 20. Kg2 {+1.32/10 0.053s} Reb8 {-0.70/12 0.11s}
21. Nd2 {+0.84/12 0.12s} Bd4 {-0.55/12 0.10s} 22. Bxd4 {+1.44/14 0.12s}
cxd4 {-1.00/13 0.10s} 23. Na2 {+0.92/12 0.039s} Nc5 {-0.78/12 0.11s}
24. Nb4 {+2.01/13 0.13s} Rxb4 {-1.07/14 0.11s} 25. axb4 {+1.52/15 0.12s}
Rxb4 {-1.26/15 0.11s} 26. Ra1 {+1.42/15 0.12s} Qb7 {-1.28/13 0.11s}
27. Ra2 {+1.32/13 0.038s} f5 {-1.25/13 0.11s} 28. f3 {+1.25/13 0.12s}
fxe4 {-0.15/12 0.10s} 29. fxe4 {+1.06/14 0.12s} Nf6 {-0.34/14 0.11s}
30. Re1 {+0.97/14 0.12s} Kf7 {-1.04/12 0.11s} 31. Kh2 {+1.17/13 0.040s}
d3 {-0.65/13 0.11s} 32. Qc3 {+1.02/13 0.12s} Qb5 {-0.88/12 0.097s}
33. Re3 {+1.30/13 0.12s} g4 {-0.99/12 0.11s} 34. b3 {+1.30/14 0.12s}
Kg6 {-0.69/12 0.10s} 35. h4 {+1.12/12 0.053s} Qb6 {-1.04/12 0.099s}
36. Kg2 {+0.86/14 0.12s} Nxb3 {-1.04/13 0.11s} 37. Rxd3 {+1.73/14 0.12s}
Nxd2 {-0.90/14 0.10s} 38. Rdxd2 {+1.45/12 0.038s} Rb3 {-0.32/13 0.11s}
39. Qd4 {+0.40/13 0.12s} Qxd4 {-0.06/14 0.10s} 40. Rxd4 {+0.27/16 0.12s}
Nh5 {-0.19/14 0.10s} 41. Rda4 {+0.17/13 0.12s} Rxg3+ {-0.15/12 0.11s}
42. Kf1 {+0.16/13 0.040s} Rh3 {-0.06/13 0.098s} 43. e5 {0.00/13 0.12s}
Rxh4 {+0.49/12 0.11s} 44. exd6 {+0.06/13 0.12s} exd6 {+0.31/14 0.11s}
45. Rb2 {-0.15/13 0.12s} Ng3+ {+0.32/13 0.10s} 46. Kg2 {-0.01/12 0.041s}
Nf5 {+0.23/14 0.096s} 47. Rb8 {-0.43/12 0.12s} h5 {+0.25/15 0.10s}
48. Raa8 {-0.55/11 0.12s} Ne3+ {+0.42/12 0.10s} 49. Kf2 {-0.48/13 0.12s}
Rh3 {+0.81/13 0.11s} 50. Rd8 {-0.58/11 0.056s} Rf3+ {+0.76/13 0.097s}
51. Ke1 {-0.64/11 0.12s} Nxd5 {+1.16/13 0.10s} 52. Rxd6+ {-1.13/12 0.12s}
Nf6 {+1.17/14 0.11s} 53. Ke2 {-1.14/10 0.039s} h4 {+1.25/15 0.095s}
54. Rg8+ {-1.48/11 0.13s} Kf5 {+1.34/15 0.10s} 55. Rh8 {-1.53/14 0.12s}
Ne4 {+1.20/12 0.10s} 56. Ra6 {-1.34/11 0.12s} Ng3+ {+1.24/12 0.11s}
57. Kd2 {-1.39/10 0.040s} h3 {+1.40/13 0.10s} 58. Rf8+ {-1.45/11 0.12s}
Kg5 {+1.70/12 0.10s} 59. Rg8+ {-1.48/14 0.12s} Kf4 {+1.74/14 0.10s}
60. Rf8+ {-1.42/14 0.12s} Nf5 {+1.23/15 0.10s} 61. Ra5 {-1.54/13 0.12s}
Kg5 {+1.34/14 0.10s} 62. Rh8 {-1.51/13 0.038s} Rf1 {+1.53/13 0.10s}
63. Ke2 {-1.50/12 0.12s} Rf4 {+1.54/15 0.10s} 64. Rc5 {-1.66/13 0.12s}
Kf6 {+1.64/13 0.10s} 65. Rc7 {-1.52/10 0.051s} Ng3+ {+1.94/11 0.11s}
66. Kd3 {-1.44/10 0.12s} Rf3+ {+2.22/11 0.10s} 67. Kc4 {-1.88/12 0.12s}
Nf5 {+2.63/11 0.11s} 68. Kd5 {-1.95/10 0.039s} Rd3+ {+2.35/11 0.10s}
69. Kc4 {-2.00/15 0.12s} Rd2 {+2.34/13 0.092s} 70. Kc3 {-1.85/15 0.12s}
Rd1 {+2.26/12 0.11s} 71. Rch7 {-1.70/11 0.12s} Ke5 {+2.52/12 0.095s}
72. Ra7 {-1.54/9 0.038s} Kf4 {+2.77/14 0.10s} 73. Ra5 {-1.63/11 0.13s}
Ne3 {+2.85/13 0.10s} 74. Ra3 {-2.07/13 0.12s} Kg3 {+2.67/13 0.10s}
75. Kb4 {-2.17/13 0.12s} Rd4+ {+2.49/13 0.10s} 76. Kc5 {-1.67/11 0.059s}
Rc4+ {+2.46/13 0.10s} 77. Kb6 {-1.64/13 0.12s} Re4 {+2.26/15 0.10s}
78. Kc6 {-1.74/14 0.12s} Kf4 {+2.07/12 0.10s} 79. Rf8+ {-1.54/10 0.052s}
Nf5 {+2.20/14 0.10s} 80. Ra1 {-1.84/13 0.12s} Re6+ {+2.25/13 0.094s}
81. Kd7 {-1.99/13 0.12s} Re5 {+2.07/14 0.10s} 82. Ra4+ {-1.36/11 0.12s}
Kg3 {+2.19/14 0.096s} 83. Rh8 {-2.29/10 0.040s} Re7+ {+3.18/12 0.093s}
84. Kc6 {-2.84/11 0.12s} Re2 {+3.41/12 0.10s} 85. Kd7 {-2.97/10 0.12s}
h2 {+4.12/11 0.095s} 86. Ra5 {-2.97/10 0.039s} Kf4 {+4.53/14 0.10s}
87. Ra4+ {-3.40/10 0.12s} Kf3 {+4.42/13 0.10s} 88. Kc7 {-3.55/11 0.12s}
g3 {+4.47/11 0.10s} 89. Rh5 {-4.01/11 0.12s} Rc2+ {+4.61/12 0.10s}
90. Kb6 {-4.33/11 0.048s} Ne3 {+4.63/12 0.10s} 91. Ra1 {-4.20/14 0.12s}
Rc4 {+4.76/11 0.10s} 92. Rh7 {-3.58/13 0.12s} Rg4 {+4.42/12 0.097s}
93. Rf7+ {-3.86/12 0.12s} Rf4 {+4.56/14 0.094s} 94. Rh7 {-3.66/13 0.039s}
Ng4 {+5.31/14 0.10s} 95. Rh3 {-5.02/12 0.12s} Rf6+ {+5.91/12 0.10s}
96. Kb7 {-5.90/12 0.12s} Kg2 {+6.81/18 0.10s} 97. Rh4 {-6.50/14 0.12s}
Rf1 {+7.48/15 0.096s} 98. Ra4 {-6.59/13 0.039s} Nf2 {+7.90/15 0.10s}
99. Ra3 {-6.83/14 0.12s} h1=Q {+7.87/14 0.10s} 100. Rxh1 {-8.00/15 0.12s}
Rxh1 {+8.18/15 0.10s} 101. Ra2 {-10.54/11 0.12s} Kf3 {+9.07/14 0.10s}
102. Ra3+ {-10.53/11 0.039s} Kf4 {+11.26/14 0.10s} 103. Ra2 {-10.54/13 0.12s}
Rc1 {+11.60/15 0.10s} 104. Rb2 {-8.03/13 0.12s} Ke3 {+11.96/17 0.10s}
105. Rb6 {-11.63/16 0.12s} g2 {+12.06/18 0.10s} 106. Rg6 {-11.60/16 0.040s}
g1=Q {+12.06/17 0.10s}
107. Rxg1 {-11.63/16 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:37:09.970 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:57.749 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.82/14 0.11s} a6 {-0.83/12 0.036s}
6. bxa6 {+0.69/14 0.12s} Bxa6 {-0.68/13 0.038s} 7. Nc3 {+0.53/15 0.12s}
d6 {-0.78/16 0.12s} 8. e4 {+0.62/16 0.12s} Bxf1 {-0.86/16 0.12s}
9. Kxf1 {+0.60/16 0.12s} Nbd7 {-0.76/15 0.040s} 10. Kg1 {+0.56/15 0.12s}
Bg7 {-0.80/14 0.12s} 11. h3 {+0.48/15 0.12s} O-O {-0.63/14 0.12s}
12. Be3 {+0.48/13 0.12s} Nh5 {-0.68/13 0.12s} 13. g4 {+0.69/15 0.11s}
Bxc3 {-0.79/12 0.051s} 14. bxc3 {+0.93/13 0.10s} Nhf6 {-0.64/15 0.12s}
15. Qc2 {+0.52/14 0.12s} Qa5 {-0.81/15 0.12s} 16. a4 {+0.81/14 0.10s}
Nb6 {-0.76/14 0.12s} 17. c4 {+0.91/14 0.11s} Nfd7 {-0.87/11 0.059s}
18. Kg2 {+0.97/13 0.11s} Qa6 {-0.94/13 0.12s} 19. Rhc1 {+1.37/14 0.11s}
Nxa4 {-1.08/14 0.12s} 20. Rcb1 {+1.22/13 0.10s} Rfb8 {-0.98/10 0.047s}
21. Rxb8+ {+1.45/14 0.11s} Nxb8 {-1.17/15 0.12s} 22. e5 {+1.37/16 0.11s}
Nd7 {-1.34/16 0.12s} 23. e6 {+1.27/14 0.11s} fxe6 {-0.98/13 0.043s}
24. dxe6 {+1.32/16 0.11s} Ndb6 {-0.77/14 0.12s} 25. Bg5 {+1.31/14 0.11s}
Qc8 {-1.05/15 0.12s} 26. Re1 {+1.27/13 0.11s} Qb7 {-0.93/15 0.12s}
27. Bh6 {+1.44/14 0.11s} Qa6 {-1.17/12 0.070s} 28. Nd2 {+1.51/14 0.10s}
Qb7+ {-0.88/13 0.12s} 29. f3 {+1.27/14 0.11s} d5 {-0.76/14 0.12s}
30. cxd5 {+1.29/14 0.10s} Qxd5 {-0.92/12 0.041s} 31. Re4 {+1.02/14 0.11s}
Qc6 {-1.02/14 0.12s} 32. Nc4 {+0.64/13 0.11s} Nd5 {-0.34/13 0.12s}
33. Re5 {+1.23/13 0.11s} Nac3 {0.00/13 0.039s} 34. Qd3 {+1.12/14 0.11s}
Rd8 {-0.48/14 0.12s} 35. Kg3 {+0.82/12 0.10s} Nb5 {-0.55/12 0.12s}
36. Bd2 {+0.88/14 0.11s} Nd4 {-0.85/14 0.12s} 37. Qe4 {+0.95/15 0.10s}
Nb3 {-0.98/13 0.039s} 38. Na5 {+0.94/13 0.10s} Qb6 {-0.75/14 0.12s}
39. Bg5 {+0.54/12 0.11s} Qxa5 {-0.52/14 0.12s} 40. Rxd5 {+0.81/13 0.11s}
Nd4 {-0.55/13 0.12s} 41. Rd7 {+0.94/13 0.096s} Rxd7 {-0.92/12 0.045s}
42. exd7 {+0.72/13 0.10s} Qc7+ {-0.74/14 0.12s} 43. f4 {+0.62/14 0.11s}
Qxd7 {-0.07/12 0.12s} 44. Bxe7 {+0.52/14 0.10s} Ne6 {-1.06/13 0.12s}
45. f5 {+0.31/13 0.11s} gxf5 {-0.76/12 0.040s} 46. gxf5 {+0.42/14 0.10s}
Qxe7 {-0.74/13 0.12s} 47. fxe6 {+0.30/13 0.11s} Qg7+ {-0.63/13 0.12s}
48. Kf3 {+0.16/15 0.11s} Qf6+ {-0.53/13 0.12s} 49. Kg4 {0.00/15 0.096s}
Kf8 {-0.38/12 0.038s} 50. Qa8+ {+0.10/12 0.10s} Ke7 {-0.04/11 0.12s}
51. Qa7+ {0.00/13 0.11s} Kxe6 {0.00/14 0.12s} 52. Qxc5 {0.00/17 0.10s}
Qg6+ {0.00/14 0.12s} 53. Qg5 {0.00/15 0.11s} Qd3 {+0.09/12 0.039s}
54. Qg8+ {+0.15/11 0.11s} Kf6 {0.00/14 0.12s} 55. Qf8+ {0.00/16 0.10s}
Ke6 {0.00/15 0.12s} 56. Qh6+ {0.00/16 0.11s} Kd7 {-0.04/14 0.12s}
57. Qg7+ {0.00/11 0.10s} Ke6 {-0.04/14 0.039s} 58. Qg5 {0.00/17 0.10s}
Qd1+ {0.00/14 0.12s} 59. Kh4 {0.00/18 0.10s} Qd3 {0.00/18 0.12s}
60. Qg4+ {0.00/18 0.10s} Kf6 {0.00/23 0.12s} 61. Qg5+ {0.00/24 0.094s}
Ke6 {0.00/30 0.039s} 62. Qg4+ {0.00/21 0.10s} Kf6 {0.00/34 0.12s}
63. Qg5+ {0.00/28 0.10s} Ke6 {0.00/35 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:37:10.002 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:57.781 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} Be6 {book} 5. Nf3 {+0.70/12 0.17s} Bxc4 {-0.58/15 0.14s}
6. Qa4 {+0.31/12 0.060s} Be6 {+0.02/16 0.12s} 7. d4 {+0.20/14 0.13s}
Bd7 {+0.18/15 0.076s} 8. dxe5 {+0.28/14 0.11s} dxe5 {+0.17/16 0.070s}
9. O-O {+0.15/14 0.056s} Nf6 {+0.03/16 0.19s} 10. Bg5 {+0.26/13 0.049s}
h6 {+0.31/15 0.19s} 11. Bxf6 {-0.14/10 0.041s} Qxf6 {-0.04/14 0.096s}
12. Nb5 {+0.21/13 0.16s} Bd6 {+0.35/14 0.11s} 13. Rfd1 {+0.12/11 0.054s}
Rd8 {+0.58/14 0.045s} 14. Nd2 {-0.26/13 0.10s} Nd4 {+0.68/16 0.20s}
15. Ne4 {-0.01/13 0.046s} Qg6 {+0.48/16 0.10s} 16. Nexd6+ {-0.28/13 0.053s}
cxd6 {+0.63/16 0.074s} 17. Rxd4 {-0.35/15 0.23s} exd4 {+0.93/16 0.091s}
18. Nc7+ {-0.15/14 0.041s} Kf8 {+0.93/16 0.094s} 19. Qxa7 {-0.20/15 0.10s}
Bc6 {+0.55/15 0.10s} 20. Qxd4 {-0.28/14 0.15s} Bxg2 {+1.59/15 0.054s}
21. Kxg2 {-0.34/13 0.039s} Qc2 {+1.55/15 0.14s} 22. Nd5 {-0.40/13 0.047s}
Qxe2 {+1.52/15 0.076s} 23. Rc1 {-0.59/13 0.17s} h5 {+1.48/16 0.11s}
24. h4 {-0.99/13 0.073s} Rh6 {+1.51/17 0.17s} 25. Rc4 {-0.80/15 0.15s}
b5 {+1.45/17 0.35s} 26. Rb4 {-0.58/12 0.055s} Rc8 {+1.52/16 0.15s}
27. Qb6 {-1.10/14 0.23s} Rc5 {+1.26/16 0.073s} 28. Nc3 {-0.81/14 0.065s}
Qe8 {+1.51/15 0.052s} 29. Qb7 {-1.00/14 0.046s} d5 {+1.83/16 0.18s}
30. Nxb5 {-1.12/13 0.074s} Kg8 {+1.54/16 0.19s} 31. a4 {-1.07/13 0.091s}
Rc4 {+2.26/14 0.048s} 32. Rxc4 {-1.64/14 0.13s} dxc4 {+2.14/16 0.068s}
33. Qd5 {-1.89/16 0.13s} Qc6 {+2.28/18 0.094s} 34. Qxc6 {-2.39/16 0.063s}
Rxc6 {+2.25/17 0.064s} 35. f4 {-2.21/18 0.13s} Kf8 {+3.46/16 0.079s}
36. Kf3 {-2.23/14 0.044s} Ke7 {+3.26/17 0.065s} 37. Ke4 {-2.26/15 0.093s}
Kd7 {+3.29/18 0.11s} 38. Kd5 {-1.99/16 0.10s} Rg6 {+3.21/17 0.067s}
39. a5 {-2.09/15 0.058s} Ra6 {+3.31/17 0.053s} 40. Kxc4 {-2.50/16 0.17s}
Rxa5 {+3.11/18 0.091s} 41. Nd4 {-2.60/14 0.066s} Ra2 {+3.40/15 0.071s}
42. Kc3 {-2.46/15 0.051s} Ra1 {+3.30/15 0.056s} 43. b3 {-2.56/15 0.15s}
Rg1 {+3.31/17 0.075s} 44. Ne2 {-2.50/18 0.073s} Rf1 {+3.30/18 0.11s}
45. Nd4 {-2.47/17 0.061s} Rd1 {+3.30/17 0.12s} 46. b4 {-2.53/17 0.11s}
Rg1 {+2.97/18 0.17s} 47. Ne2 {-2.49/18 0.056s} Re1 {+3.29/17 0.085s}
48. Kd3 {-2.70/17 0.078s} Ke6 {+3.68/18 0.12s} 49. Nc3 {-2.22/16 0.15s}
Kf5 {+5.29/15 0.045s} 50. b5 {-3.02/15 0.13s} Kg4 {+5.37/15 0.052s}
51. b6 {-3.45/15 0.048s} Re8 {+5.80/15 0.062s} 52. Kd4 {-3.44/16 0.19s}
Kxg3 {+6.51/16 0.079s} 53. Ne4+ {-4.92/16 0.23s} Kxh4 {+7.14/16 0.11s}
54. f5 {-5.09/16 0.21s} f6 {+8.21/15 0.047s} 55. Nd6 {-5.68/15 0.14s}
Rb8 {+8.52/15 0.056s} 56. Kc5 {-5.78/15 0.071s} Kg4 {+8.58/17 0.061s}
57. Nc4 {-6.61/15 0.10s} Kxf5 {+10.11/16 0.082s} 58. Kc6 {-5.79/13 0.057s}
h4 {+10.88/16 0.049s} 59. Kc7 {-6.77/15 0.18s} Rxb6 {+12.45/16 0.060s}
60. Kxb6 {-8.95/15 0.061s} Kf4 {+12.25/18 0.14s} 61. Nd2 {-9.62/16 0.15s}
g5 {+14.23/16 0.049s} 62. Nf1 {-10.19/17 0.15s} g4 {+18.88/17 0.050s}
63. Kc5 {-13.45/17 0.19s} g3 {+21.23/18 0.084s}
64. Nxg3 {-14.37/15 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:37:10.674 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:58.922 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} Be6 {book} 5. d3 {+0.94/16 0.48s} Qd7 {-0.34/11 0.098s}
6. Nf3 {+0.90/15 0.26s} h6 {-0.28/12 0.078s} 7. a3 {+0.77/16 0.28s}
Be7 {-0.34/13 0.054s} 8. b4 {+0.89/16 0.15s} Nf6 {-0.44/13 0.086s}
9. O-O {+0.75/15 0.12s} O-O {-0.30/13 0.14s} 10. Bb2 {+0.59/15 0.16s}
Rfe8 {-0.31/13 0.082s} 11. Re1 {+0.64/13 0.13s} Nd8 {-0.31/11 0.076s}
12. d4 {+0.90/13 0.032s} e4 {-0.41/13 0.12s} 13. d5 {+0.92/15 0.15s}
Bh3 {-0.43/12 0.044s} 14. Nd4 {+0.65/14 0.046s} Bxg2 {-0.41/13 0.11s}
15. Kxg2 {+0.81/14 0.096s} a6 {-0.46/13 0.057s} 16. Qc2 {+0.70/15 0.15s}
c5 {-0.40/13 0.13s} 17. Nb3 {+0.58/15 0.10s} Bf8 {-0.56/13 0.13s}
18. Nd1 {+0.86/14 0.073s} Nh5 {-0.19/13 0.098s} 19. Ne3 {+1.14/13 0.042s}
f5 {-0.32/12 0.052s} 20. f4 {+1.27/13 0.057s} b6 {-0.29/13 0.18s}
21. bxc5 {+1.23/13 0.12s} dxc5 {-0.33/12 0.054s} 22. a4 {+1.28/15 0.067s}
Rb8 {-0.31/12 0.061s} 23. Rg1 {+1.41/15 0.20s} Nf7 {-0.72/12 0.18s}
24. Kh1 {+1.34/12 0.040s} Rbc8 {-0.94/12 0.16s} 25. Nd2 {+1.79/13 0.056s}
Rcd8 {-1.20/14 0.17s} 26. Raf1 {+2.88/14 0.059s} Nd6 {-1.35/13 0.14s}
27. g4 {+3.60/14 0.078s} fxg4 {-1.80/12 0.11s} 28. Nxg4 {+3.85/14 0.071s}
b5 {-1.74/11 0.062s} 29. Nxh6+ {+3.85/13 0.039s} Kh8 {-1.59/11 0.057s}
30. Be5 {+3.88/13 0.18s} Nf6 {-1.80/11 0.068s} 31. e3 {+4.18/13 0.17s}
Kh7 {-2.02/13 0.12s} 32. Bxf6 {+5.18/15 0.091s} gxf6 {-2.10/12 0.10s}
33. Ng4 {+5.41/14 0.094s} Bg7 {-2.90/10 0.071s} 34. axb5 {+6.70/15 0.14s}
axb5 {-2.98/12 0.17s} 35. Rf3 {+6.27/15 0.092s} Qe7 {-3.49/12 0.073s}
36. Rh3+ {+6.41/15 0.090s} Kg8 {-3.09/13 0.048s} 37. cxb5 {+6.62/14 0.039s}
c4 {-5.09/14 0.18s} 38. Nxc4 {+9.45/15 0.084s} Kf8 {-5.04/14 0.13s}
39. Nh6 {+9.65/14 0.050s} Qd7 {-6.54/13 0.12s} 40. Qg2 {+11.91/14 0.082s}
Bxh6 {-13.27/13 0.20s} 41. Qg8+ {+14.59/16 0.051s} Ke7 {-13.27/1 0s}
42. Qh7+ {+14.67/16 0.062s} Nf7 {-16.30/14 0.071s} 43. d6+ {+15.36/15 0.074s}
Qxd6 {-15.84/14 0.084s} 44. Nxd6 {+15.52/17 0.068s} Rxd6 {-17.03/14 0.12s}
45. Rxh6 {+15.22/15 0.085s} Rf8 {-16.89/14 0.21s} 46. Qxe4+ {+16.61/14 0.057s}
Kd8 {-18.79/14 0.082s} 47. Rh7 {+19.98/15 0.075s} Rd7 {-20.31/16 0.20s}
48. Rgg7 {+19.33/15 0.077s} Rc7 {-22.50/13 0.13s} 49. Kg2 {+24.82/14 0.064s}
Ra7 {-22.40/15 0.099s} 50. Qd4+ {+30.02/17 0.065s} Rd7 {-25.99/14 0.047s}
51. Qxf6+ {+35.91/18 0.071s} Kc7 {-27.70/16 0.044s} 52. Kf3 {+43.25/20 0.15s}
Kb7 {-24.92/16 0.078s} 53. Rxf7 {+47.68/21 0.092s} Rdxf7 {-25.05/16 0.035s}
54. Rxf7+ {+48.16/21 0.063s} Rxf7 {-25.05/15 0.043s}
55. Qxf7+ {+49.19/20 0.054s} Kb6 {-25.15/15 0.044s} 56. Qd5 {+M25/20 0.048s}
Ka5 {-26.02/16 0.063s} 57. f5 {+M11/22 0.15s} Kb4 {-25.56/15 0.078s}
58. b6 {+M9/26 0.28s} Kc3 {-M8/15 0.052s} 59. b7 {+M7/28 0.19s}
Kb2 {-M6/21 0.046s} 60. b8=Q+ {+M5/44 0.21s} Kc1 {-M4/53 0.040s}
61. Qb4 {+M3/128 0.12s} Kc2 {-19.31/1 0s}
62. Qdd2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T02:37:33.819 Central Daylight Time"]
[GameStartTime "2023-05-21T02:36:59.265 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "346"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.18/12 0.056s} e5 {-0.46/17 0.43s}
6. Nb3 {+0.57/14 0.13s} d5 {-0.35/16 0.13s} 7. exd5 {+0.13/13 0.081s}
Nxd5 {-0.44/15 0.066s} 8. Qe2 {+0.68/13 0.18s} Qc7 {-0.06/14 0.065s}
9. O-O {+0.16/12 0.052s} Be6 {-0.24/15 0.10s} 10. Rd1 {+0.22/12 0.059s}
Nd7 {-0.23/14 0.054s} 11. Bg5 {+0.20/13 0.13s} Rc8 {+0.28/14 0.17s}
12. Be4 {-0.36/14 0.21s} N5f6 {+0.60/15 0.062s} 13. Bxf6 {-0.10/15 0.10s}
Nxf6 {+0.60/14 0.048s} 14. Nc3 {+0.05/15 0.064s} Nxe4 {+0.24/15 0.14s}
15. Qxe4 {+0.07/14 0.048s} f5 {+0.18/17 0.22s} 16. Qe3 {+0.11/15 0.088s}
Be7 {-0.03/16 0.22s} 17. Nd5 {-0.03/14 0.057s} Bxd5 {-0.14/16 0.053s}
18. Rxd5 {+0.18/14 0.041s} O-O {-0.05/17 0.12s} 19. c3 {+0.15/15 0.063s}
e4 {-0.32/17 0.13s} 20. Rad1 {+0.31/15 0.19s} Rcd8 {-0.35/17 0.29s}
21. g3 {+0.19/13 0.073s} h6 {-0.25/16 0.20s} 22. Rxd8 {+0.11/15 0.13s}
Rxd8 {-0.04/16 0.037s} 23. Rxd8+ {+0.07/14 0.071s} Qxd8 {-0.08/16 0.061s}
24. Nd4 {+0.02/15 0.080s} Bc5 {-0.10/16 0.15s} 25. Qf4 {+0.04/15 0.11s}
Bxd4 {-0.01/17 0.048s} 26. cxd4 {+0.06/16 0.088s} Qxd4 {-0.07/17 0.097s}
27. Qxf5 {+0.04/16 0.047s} Qxb2 {-0.04/16 0.048s} 28. Qe6+ {+0.05/15 0.13s}
Kf8 {+0.01/15 0.12s} 29. Qc8+ {+0.04/16 0.073s} Ke7 {+0.07/14 0.059s}
30. Qc7+ {+0.04/14 0.095s} Ke6 {+0.02/15 0.11s} 31. h4 {0.00/15 0.18s}
Qb1+ {+0.07/15 0.069s} 32. Kg2 {0.00/16 0.066s} e3 {+0.04/16 0.094s}
33. Qc4+ {-0.01/15 0.083s} Kf6 {+0.08/15 0.044s} 34. Qf4+ {+0.04/14 0.046s}
Kg6 {+0.06/15 0.053s} 35. Qxe3 {+0.01/16 0.083s} Kh7 {+0.05/17 0.10s}
36. Qd4 {-0.02/16 0.17s} b5 {+0.09/16 0.21s} 37. Qd5 {-0.27/17 0.21s}
a5 {+0.28/16 0.085s} 38. Qc6 {-0.26/17 0.15s} b4 {+0.52/18 0.19s}
39. Qa4 {-0.20/15 0.039s} Qe4+ {+0.44/19 0.091s} 40. Kg1 {-0.10/16 0.086s}
Qd5 {+0.41/16 0.045s} 41. Kh2 {-0.07/15 0.068s} g6 {+0.28/16 0.15s}
42. Kg1 {-0.07/15 0.067s} h5 {+0.23/16 0.16s} 43. Qc2 {-0.07/16 0.053s}
Qf7 {+0.06/18 0.19s} 44. Qd2 {-0.05/18 0.064s} Qb7 {+0.05/19 0.13s}
45. Qc2 {-0.02/17 0.12s} Qd5 {+0.06/17 0.053s} 46. Qc7+ {-0.05/17 0.061s}
Kg8 {+0.03/17 0.073s} 47. Qb8+ {-0.01/15 0.074s} Kf7 {+0.04/18 0.13s}
48. Qa7+ {0.00/17 0.25s} Kf6 {+0.04/16 0.057s} 49. Qa6+ {-0.04/15 0.053s}
Kf5 {+0.06/17 0.13s} 50. Qe2 {-0.05/15 0.073s} Qe5 {+0.06/18 0.057s}
51. Qf3+ {-0.02/17 0.091s} Ke6 {+0.05/16 0.056s} 52. Qc6+ {-0.02/17 0.071s}
Kf7 {+0.06/18 0.19s} 53. Kg2 {-0.01/18 0.15s} Kg7 {+0.01/16 0.16s}
54. Qb7+ {0.00/15 0.048s} Kf6 {+0.04/15 0.064s} 55. Qa8 {-0.02/17 0.15s}
Qc5 {+0.05/17 0.063s} 56. Kg1 {-0.01/17 0.13s} Kf7 {+0.04/18 0.17s}
57. Qb7+ {-0.01/15 0.059s} Kg8 {+0.03/17 0.11s} 58. Qe4 {-0.01/18 0.10s}
Qf5 {+0.04/17 0.059s} 59. Qc6 {-0.02/17 0.061s} Kf8 {+0.05/17 0.063s}
60. Qc4 {-0.02/17 0.066s} Qe5 {+0.07/16 0.086s} 61. Kg2 {-0.02/19 0.20s}
Kg7 {+0.02/18 0.14s} 62. Qc6 {-0.03/18 0.12s} Qe7 {+0.03/19 0.064s}
63. Qd5 {-0.02/18 0.060s} a4 {+0.08/15 0.061s} 64. Qd4+ {-0.04/15 0.10s}
Kh7 {+0.07/17 0.16s} 65. Qd5 {-0.04/15 0.056s} Qa7 {+0.05/13 0.055s}
66. g4 {-0.03/13 0.042s} b3 {+0.03/16 0.18s} 67. gxh5 {+0.01/15 0.11s}
bxa2 {0.00/15 0.14s} 68. hxg6+ {0.00/13 0.060s} Kxg6 {+0.04/13 0.047s}
69. h5+ {-0.01/14 0.17s} Kh6 {+0.34/12 0.037s} 70. Qe6+ {-0.03/15 0.077s}
Kxh5 {+0.44/13 0.085s} 71. Qf5+ {-0.07/16 0.13s} Kh6 {+0.54/14 0.042s}
72. Qf4+ {-0.07/17 0.11s} Kg6 {+0.43/16 0.084s} 73. Qg4+ {-0.02/17 0.050s}
Kf6 {+0.06/19 0.22s} 74. Qh4+ {-0.03/17 0.060s} Kf5 {+0.02/18 0.12s}
75. Qh5+ {-0.01/16 0.096s} Ke6 {+0.03/17 0.15s} 76. Qg6+ {0.00/15 0.086s}
Kd5 {0.00/15 0.028s} 77. Qf5+ {-0.01/16 0.12s} Kc4 {+0.01/16 0.085s}
78. Qc2+ {-0.01/16 0.062s} Kd4 {0.00/16 0.043s} 79. Qd2+ {0.00/17 0.26s}
Ke5 {0.00/18 0.15s} 80. Qg5+ {+0.01/17 0.11s} Kd6 {0.00/17 0.073s}
81. Qg3+ {0.00/14 0.072s} Kd7 {+0.01/16 0.052s} 82. Qg7+ {+0.12/17 0.083s}
Kc6 {0.00/16 0.050s} 83. Qxa7 {+0.10/16 0.069s} a1=Q {0.00/17 0.070s}
84. Qa6+ {+0.07/16 0.075s} Kc7 {0.00/17 0.12s} 85. Qc4+ {+0.07/15 0.094s}
Kd6 {-0.01/16 0.071s} 86. Qb4+ {+0.04/16 0.088s} Ke5 {-0.01/16 0.077s}
87. Qb5+ {+0.04/16 0.11s} Kf6 {-0.02/14 0.061s} 88. Qd7 {+0.06/14 0.052s}
a3 {+0.01/16 0.11s} 89. Qd8+ {+0.06/15 0.063s} Kg7 {+0.01/15 0.063s}
90. Qg5+ {+0.06/15 0.068s} Kf7 {0.00/16 0.088s} 91. Qh5+ {+0.05/16 0.099s}
Ke7 {-0.01/16 0.076s} 92. Qh7+ {+0.03/16 0.092s} Ke6 {-0.01/17 0.14s}
93. Qh3+ {+0.02/17 0.12s} Kd6 {-0.02/15 0.047s} 94. Qd3+ {+0.02/16 0.083s}
Kc7 {-0.01/16 0.053s} 95. Qc4+ {+0.02/15 0.075s} Kd7 {-0.03/16 0.067s}
96. Qg4+ {+0.03/16 0.12s} Kd6 {-0.03/17 0.15s} 97. Qb4+ {+0.03/16 0.13s}
Ke6 {-0.02/17 0.090s} 98. Qb3+ {+0.01/16 0.093s} Ke7 {0.00/18 0.21s}
99. Qb7+ {+0.01/16 0.10s} Kf8 {-0.03/18 0.12s} 100. Qb8+ {+0.02/17 0.12s}
Kg7 {-0.03/17 0.043s} 101. Qc7+ {+0.01/17 0.22s} Kg6 {-0.03/19 0.15s}
102. Qg3+ {0.00/14 0.061s} Kf7 {-0.03/18 0.28s} 103. Qf3+ {+0.02/16 0.13s}
Kg8 {-0.03/19 0.19s} 104. Qd5+ {+0.02/16 0.073s} Kf8 {-0.03/16 0.040s}
105. Qc5+ {+0.02/15 0.10s} Kg7 {-0.03/16 0.048s} 106. Qe7+ {+0.03/16 0.15s}
Kg6 {-0.03/17 0.095s} 107. Qe4+ {+0.03/15 0.051s} Kf6 {-0.03/16 0.094s}
108. Qf4+ {-0.03/16 0.25s} Ke7 {+0.01/15 0.072s} 109. Qc7+ {+0.03/15 0.075s}
Ke6 {-0.04/15 0.045s} 110. Qc8+ {-0.02/16 0.14s} Kd6 {-0.04/17 0.086s}
111. Qb8+ {+0.02/16 0.10s} Kc6 {-0.04/17 0.15s} 112. Qa8+ {+0.05/14 0.048s}
Kb6 {-0.04/19 0.23s} 113. Qd8+ {+0.05/15 0.049s} Kc6 {-0.04/17 0.061s}
114. Qe8+ {+0.02/15 0.061s} Kc7 {-0.04/18 0.10s} 115. Qe7+ {+0.03/16 0.087s}
Kc8 {-0.04/18 0.099s} 116. Qc5+ {+0.04/15 0.070s} Kd7 {-0.03/17 0.044s}
117. Qb5+ {+0.04/15 0.16s} Ke7 {-0.04/18 0.16s} 118. Qg5+ {+0.05/16 0.12s}
Ke6 {-0.02/18 0.12s} 119. Qe3+ {+0.01/15 0.060s} Kd7 {-0.01/18 0.17s}
120. Qd2+ {+0.03/16 0.23s} Ke6 {+0.05/18 0.13s} 121. Qe3+ {+0.07/18 0.23s}
Kd5 {-0.04/17 0.061s} 122. Qf3+ {+0.03/14 0.047s} Kc5 {-0.02/17 0.078s}
123. Qf8+ {+0.03/16 0.098s} Kd5 {-0.04/15 0.038s} 124. Qa8+ {+0.03/15 0.080s}
Kc4 {-0.03/17 0.063s} 125. Qa4+ {+0.04/17 0.095s} Kc5 {-0.04/19 0.20s}
126. Qc2+ {+0.02/17 0.16s} Kb4 {-0.03/17 0.053s} 127. Qe4+ {+0.04/17 0.069s}
Kb3 {-0.04/18 0.11s} 128. Qe6+ {+0.04/17 0.076s} Kc2 {-0.02/17 0.057s}
129. Qf5+ {+0.03/16 0.098s} Kd2 {-0.04/18 0.13s} 130. Qd7+ {+0.03/18 0.12s}
Kc2 {-0.04/19 0.17s} 131. Qa4+ {+0.03/16 0.062s} Kd3 {-0.02/15 0.034s}
132. Qb5+ {+0.03/18 0.051s} Ke4 {-0.02/16 0.037s} 133. f3+ {+0.03/15 0.064s}
Kf4 {+0.04/16 0.062s} 134. Qb4+ {+0.04/16 0.12s} Kf5 {+0.02/17 0.096s}
135. Qf8+ {+0.04/16 0.085s} Kg6 {-0.01/17 0.10s} 136. Qe8+ {+0.04/17 0.086s}
Kh7 {-0.01/17 0.043s} 137. Qe4+ {+0.04/16 0.059s} Kh6 {-0.01/17 0.048s}
138. Qe6+ {+0.04/17 0.14s} Kg7 {+0.01/18 0.12s} 139. Qg4+ {+0.03/16 0.066s}
Kf6 {0.00/17 0.066s} 140. Qh4+ {+0.03/17 0.16s} Ke6 {-0.02/17 0.053s}
141. Qc4+ {+0.03/16 0.093s} Kd6 {-0.02/18 0.075s} 142. Qa6+ {+0.02/17 0.13s}
Kd5 {-0.02/18 0.12s} 143. Qb5+ {+0.02/17 0.095s} Kd4 {-0.02/18 0.047s}
144. Qb4+ {+0.02/17 0.10s} Kd3 {-0.02/20 0.17s} 145. Qd6+ {+0.02/18 0.090s}
Ke2 {-0.03/19 0.072s} 146. Qa6+ {+0.02/17 0.059s} Kd2 {-0.03/17 0.050s}
147. Qh6+ {+0.02/18 0.056s} Kc2 {-0.03/19 0.063s} 148. Qg6+ {+0.02/18 0.049s}
Kb3 {-0.03/20 0.11s} 149. Qe6+ {+0.02/19 0.12s} Kb4 {-0.01/18 0.042s}
150. Qb6+ {+0.02/18 0.12s} Kc4 {-0.02/17 0.050s} 151. Qc6+ {+0.03/19 0.13s}
Kb4 {-0.02/21 0.23s} 152. Qb7+ {+0.02/18 0.067s} Kc5 {-0.01/19 0.057s}
153. Qc8+ {+0.02/18 0.11s} Kb6 {0.00/18 0.049s} 154. Qd8+ {+0.02/17 0.074s}
Kc6 {-0.03/18 0.055s} 155. Qe8+ {+0.02/18 0.094s} Kc7 {-0.03/20 0.16s}
156. Qe7+ {+0.02/19 0.085s} Kb8 {-0.03/21 0.23s} 157. Qd6+ {+0.02/19 0.19s}
Kc8 {-0.03/18 0.048s} 158. Qa6+ {+0.03/17 0.086s} Kc7 {-0.03/19 0.095s}
159. Qa5+ {+0.03/18 0.11s} Kd7 {-0.02/18 0.087s} 160. Qd5+ {+0.03/15 0.065s}
Ke7 {-0.02/18 0.071s} 161. Qg5+ {+0.03/16 0.10s} Kf7 {-0.03/17 0.047s}
162. Qh5+ {+0.03/16 0.065s} Kf8 {+0.01/18 0.089s} 163. Qc5+ {+0.02/16 0.047s}
Kg7 {-0.01/18 0.085s} 164. Qe7+ {+0.03/17 0.13s} Kg8 {-0.01/20 0.12s}
165. Qd8+ {+0.01/16 0.064s} Kh7 {-0.03/17 0.048s} 166. Qh4+ {+0.03/16 0.054s}
Kg6 {-0.03/17 0.083s} 167. Qg3+ {-0.01/17 0.13s} Kf7 {-0.02/19 0.13s}
168. Qc7+ {+0.04/15 0.047s} Kg6 {+0.02/18 0.12s} 169. Qg3+ {+0.02/18 0.27s}
Kf6 {-0.02/19 0.22s} 170. Qd6+ {+0.03/14 0.073s} Kg5 {-0.03/16 0.042s}
171. Qe7+ {+0.02/15 0.085s} Kh5 {+0.06/21 0.37s} 172. Qh7+ {0.00/16 0.13s}
Kg5 {-0.03/1 0s} 173. f4+ {0.00/16 0.051s}
Kxf4 {+0.02/18 0.094s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "85.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:37:08.830 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:01.922 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.35/13 0.070s} Nc6 {-0.42/14 0.21s}
6. Nxc6 {+0.70/14 0.11s} dxc6 {-0.35/14 0.037s} 7. h3 {+0.57/17 0.25s}
e5 {-0.41/15 0.12s} 8. Be3 {+0.59/19 0.17s} Be7 {-0.18/15 0.20s}
9. O-O {+0.48/16 0.15s} O-O {-0.30/15 0.19s} 10. Nd2 {+0.42/18 0.27s}
Be6 {-0.54/14 0.12s} 11. Qe2 {+0.43/18 0.34s} b5 {-0.18/13 0.037s}
12. a3 {+0.70/14 0.20s} Nd7 {-0.42/12 0.11s} 13. Nf3 {+0.63/16 0.17s}
f6 {-0.04/13 0.095s} 14. Rfc1 {+0.22/14 0.14s} Bc5 {-0.29/12 0.040s}
15. c4 {+0.76/14 0.068s} Qe7 {-0.60/14 0.11s} 16. b4 {+0.99/14 0.088s}
Bxe3 {-0.76/11 0.035s} 17. Qxe3 {+0.91/14 0.044s} Rfc8 {-0.79/13 0.044s}
18. Nd2 {+0.88/13 0.050s} h6 {-0.84/13 0.15s} 19. Be2 {+1.02/15 0.11s}
Nf8 {-0.85/12 0.063s} 20. Nb3 {+1.09/14 0.092s} Ng6 {-0.73/13 0.064s}
21. Qc3 {+0.47/14 0.19s} Nf4 {-0.30/12 0.078s} 22. Bf1 {+0.19/12 0.046s}
Kh7 {-0.43/12 0.13s} 23. Qe3 {+0.28/14 0.14s} Bg8 {-0.19/11 0.075s}
24. Nc5 {+0.51/16 0.14s} Rd8 {-0.26/14 0.17s} 25. a4 {+0.61/15 0.040s}
Bxc4 {+0.12/14 0.049s} 26. Bxc4 {+0.46/16 0.086s} bxc4 {+0.17/13 0.058s}
27. Rxc4 {+0.16/18 0.13s} Qf7 {-0.33/15 0.078s} 28. Rac1 {+0.78/16 0.056s}
Qh5 {+0.13/14 0.065s} 29. Kh2 {+0.57/15 0.054s} Rd6 {+0.03/13 0.053s}
30. R1c3 {+0.19/14 0.20s} Rd4 {+0.01/16 0.14s} 31. Rc1 {+0.01/16 0.15s}
Rd6 {+0.06/23 0.17s} 32. R1c3 {+0.17/16 0.13s} Rd4 {-0.03/23 0.17s}
33. Rc1 {-0.08/20 0.11s} Rd6 {+0.05/23 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:17.503 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:03.219 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.67/13 0.13s} g6 {-1.32/14 0.18s}
6. O-O {+0.79/13 0.12s} Bg7 {-1.19/14 0.099s} 7. Nc3 {+0.88/14 0.12s}
O-O {-1.21/13 0.088s} 8. Bf4 {+0.67/13 0.12s} e6 {-1.30/14 0.13s}
9. d5 {+0.97/13 0.12s} Na6 {-1.09/13 0.053s} 10. dxe6 {+0.64/13 0.11s}
dxe6 {-0.35/13 0.049s} 11. Ng5 {+0.63/14 0.11s} Bxg2 {+0.24/15 0.082s}
12. Qxd8 {+0.71/14 0.11s} Raxd8 {0.00/17 0.26s} 13. Kxg2 {+0.24/13 0.11s}
Rfe8 {-0.06/16 0.19s} 14. Rfd1 {+0.31/13 0.11s} Nd7 {+0.36/16 0.13s}
15. Nf3 {+0.19/14 0.10s} h6 {+0.43/14 0.10s} 16. Nb5 {+0.19/14 0.11s}
e5 {+0.48/13 0.063s} 17. Be3 {+0.28/14 0.11s} g5 {+0.22/14 0.12s}
18. Bd2 {+0.76/12 0.11s} c5 {0.00/16 0.43s} 19. Nxg5 {+0.39/12 0.10s}
hxg5 {+0.70/16 0.17s} 20. Bxg5 {+0.04/14 0.11s} Nf6 {+0.77/15 0.075s}
21. Nxa7 {+0.44/13 0.11s} Kf7 {+0.86/15 0.11s} 22. a3 {+0.56/14 0.11s}
Nb8 {+0.61/14 0.11s} 23. Nb5 {+0.47/13 0.10s} Rg8 {+1.05/14 0.046s}
24. Nc7 {+0.33/14 0.11s} Nc6 {+0.81/15 0.20s} 25. Rxd8 {+0.23/15 0.11s}
Rxd8 {+1.47/14 0.046s} 26. Nd5 {+0.53/14 0.10s} Rb8 {+1.32/16 0.12s}
27. Bxf6 {-0.06/12 0.11s} Bxf6 {+1.36/16 0.10s} 28. Rd1 {-0.16/15 0.11s}
Na5 {+1.50/16 0.11s} 29. Rc1 {-0.12/16 0.11s} e4 {+1.52/16 0.076s}
30. b4 {-0.20/14 0.11s} Nc6 {+1.41/16 0.051s} 31. b5 {-0.19/15 0.11s}
Ne7 {+2.47/17 0.14s} 32. Nxf6 {-0.51/14 0.11s} Kxf6 {+2.52/15 0.065s}
33. h4 {-0.40/16 0.11s} Ng6 {+3.19/15 0.064s} 34. f4 {-0.82/14 0.11s}
exf3+ {+3.21/15 0.061s} 35. exf3 {-0.89/17 0.10s} Ne5 {+3.39/17 0.14s}
36. f4 {-1.50/15 0.11s} Ng4 {+3.23/16 0.062s} 37. Kf3 {-1.70/17 0.10s}
Ra8 {+3.69/15 0.074s} 38. Rc3 {-1.45/15 0.099s} Ra4 {+3.76/15 0.043s}
39. Ke2 {-1.52/16 0.11s} Kf7 {+3.49/15 0.089s} 40. Kf3 {-1.97/14 0.11s}
Nf6 {+4.02/14 0.049s} 41. Kg2 {-2.59/13 0.10s} Ne4 {+4.63/14 0.054s}
42. Re3 {-2.93/13 0.11s} Rxc4 {+5.88/14 0.048s} 43. Kf3 {-3.37/14 0.10s}
Rc2 {+5.97/15 0.17s} 44. Re2 {-3.51/14 0.11s} Rc3+ {+6.99/16 0.049s}
45. Re3 {-3.67/15 0.10s} Nd2+ {+8.55/17 0.085s} 46. Ke2 {-4.67/15 0.10s}
Rxe3+ {+8.26/17 0.074s} 47. Kxe3 {-4.98/16 0.10s} Nc4+ {+8.19/18 0.066s}
48. Kf3 {-5.49/15 0.10s} Nxa3 {+8.92/17 0.047s} 49. h5 {-5.39/14 0.10s}
Nxb5 {+9.83/15 0.091s} 50. Ke3 {-7.35/14 0.10s} Kg7 {+11.46/15 0.051s}
51. Kd3 {-8.42/15 0.10s} Nd6 {+14.69/16 0.063s} 52. Ke3 {-9.55/16 0.098s}
Kh6 {+18.56/19 0.062s} 53. Kf2 {-10.44/16 0.094s} Kxh5 {+21.84/19 0.064s}
54. Kg1 {-10.74/18 0.10s} Ne4 {+26.48/22 0.088s} 55. Kf1 {-21.25/18 0.097s}
Nxg3+ {+31.81/22 0.066s} 56. Kf2 {-20.44/18 0.095s} Kg4 {+35.25/22 0.062s}
57. Kg2 {-22.65/17 0.10s} Kxf4 {+35.56/22 0.14s} 58. Kf2 {-29.05/17 0.099s}
Ne4+ {+38.35/20 0.063s} 59. Ke2 {-M24/20 0.10s} b5 {+42.32/21 0.063s}
60. Kd3 {-M22/20 0.10s} b4 {+39.87/22 0.17s} 61. Kc4 {-27.87/15 0.10s}
Ke3 {+40.80/21 0.054s} 62. Kd5 {-38.36/16 0.097s} f4 {+43.52/21 0.092s}
63. Ke6 {-M18/19 0.10s} f3 {+46.97/21 0.086s} 64. Ke7 {-M16/19 0.10s}
b3 {+M23/20 0.087s} 65. Ke8 {-M14/18 0.096s} b2 {+M13/22 0.22s}
66. Ke7 {-M12/18 0.10s} f2 {+M11/21 0.14s} 67. Kd8 {-M10/18 0.10s}
b1=Q {+M9/23 0.26s} 68. Ke7 {-M8/20 0.10s} Qb7+ {+M7/26 0.25s}
69. Kf8 {-M6/23 0.10s} f1=Q+ {+M5/40 0.21s} 70. Kg8 {-M4/92 0.094s}
Qff7+ {+M3/128 0.21s} 71. Kh8 Qb8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:37:13.081 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:04.734 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+1.15/15 0.16s} e6 {-0.68/12 0.11s}
6. O-O {+1.48/14 0.081s} Bd6 {-0.79/12 0.11s} 7. a3 {+1.29/16 0.53s}
Nc6 {-0.55/12 0.12s} 8. Nc3 {+1.22/14 0.25s} O-O {-0.54/13 0.12s}
9. b3 {+1.32/15 0.24s} a5 {-0.45/12 0.12s} 10. Bb2 {+1.29/13 0.17s}
Qe8 {-0.75/12 0.12s} 11. Nb5 {+2.15/12 0.040s} Ne7 {-0.92/12 0.12s}
12. c5 {+3.48/13 0.067s} bxc5 {-1.89/13 0.10s} 13. dxc5 {+4.22/14 0.053s}
Bxc5 {-2.07/14 0.11s} 14. Nxc7 {+4.23/13 0.040s} Qd8 {-2.02/13 0.11s}
15. Nxa8 {+4.31/13 0.051s} Bxa8 {-1.85/13 0.11s} 16. Rc1 {+4.47/13 0.078s}
Qb6 {-2.43/12 0.11s} 17. Bxf6 {+4.88/14 0.066s} gxf6 {-2.83/12 0.12s}
18. Qxd7 {+5.10/14 0.067s} Bd5 {-2.26/13 0.10s} 19. b4 {+5.13/15 0.055s}
axb4 {-2.84/14 0.11s} 20. axb4 {+5.44/15 0.052s} Bxb4 {-3.02/14 0.11s}
21. Nh4 {+5.58/15 0.12s} Rd8 {-3.06/13 0.10s} 22. Qa4 {+5.59/15 0.057s}
Ra8 {-2.40/13 0.12s} 23. Qd1 {+5.60/14 0.058s} Bxg2 {-2.54/12 0.11s}
24. Nxg2 {+5.99/14 0.066s} Nd5 {-2.64/12 0.11s} 25. Rc4 {+5.78/15 0.31s}
Ra2 {-2.60/12 0.11s} 26. e4 {+6.60/13 0.060s} Qa6 {-2.81/12 0.10s}
27. Rxb4 {+7.95/15 0.049s} Nxb4 {-4.91/13 0.10s} 28. Qd8+ {+10.18/16 0.050s}
Kf7 {-5.90/14 0.11s} 29. Qd7+ {+11.00/18 0.21s} Kg8 {-6.58/15 0.11s}
30. Qe8+ {+11.27/15 0.082s} Kg7 31. Qe7+ {+12.06/15 0.057s} Kg8 {-6.79/13 0.11s}
32. Nf4 {+12.18/16 0.12s} Qa7 {-7.08/13 0.11s} 33. Qe8+ {+24.66/19 0.045s} Kg7
34. Nxe6+ {+25.87/20 0.058s} Kh6 35. Qf8+ {+26.30/19 0.070s}
Kg6 {-7.48/12 0.12s} 36. Nf4+ {+27.29/20 0.10s} Kg5 37. h4+ {+29.13/18 0.068s}
Kg4 38. Qg8+ {+30.06/16 0.055s} Qg7 {-22.00/13 0.11s}
39. Qxg7+ {+32.27/15 0.044s} Kf3 40. Qd7 {+33.42/17 0.084s}
Re2 {-32.68/13 0.11s} 41. Qd1 {+M9/27 0.23s} Kxe4 {-M8/25 0.13s}
42. Qxe2+ {+M7/34 0.16s} Kd4 43. Rc1 {+M5/38 0.11s} Nc2 {-M4/128 0.078s}
44. Rxc2 {+M3/39 0.13s} h6 {-M2/128 0.015s} 45. Qe3# {+M1/41 0.31s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:20.458 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:06.407 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. h3 {+0.56/12 0.073s} Bxf3 {-1.49/16 0.076s}
6. exf3 {+0.52/11 0.077s} c6 {-1.36/17 0.24s} 7. g4 {+0.58/12 0.095s}
e6 {-0.93/15 0.33s} 8. f4 {+0.52/13 0.15s} d5 {-1.03/15 0.21s}
9. g5 {+0.60/14 0.12s} Ne4 {-1.14/14 0.051s} 10. Nxe4 {+0.54/11 0.075s}
dxe4 {-1.18/14 0.17s} 11. c5 {+0.55/12 0.094s} g6 {-0.58/13 0.078s}
12. h4 {+0.59/11 0.074s} Bg7 {-0.70/14 0.20s} 13. h5 {+0.91/11 0.11s}
Nf8 {-0.67/14 0.075s} 14. Be3 {+0.74/12 0.13s} Qa5+ {-0.53/13 0.041s}
15. Qd2 {+1.03/13 0.12s} Qxd2+ {-1.04/14 0.091s} 16. Kxd2 {+0.92/15 0.072s}
gxh5 {-1.08/16 0.25s} 17. Rxh5 {+1.38/12 0.074s} Rd8 {-0.74/14 0.062s}
18. Kc3 {+1.38/13 0.10s} Rd5 {-0.81/15 0.20s} 19. Kc4 {+1.48/11 0.11s}
Ng6 {-0.44/13 0.11s} 20. Be2 {+0.77/12 0.16s} b5+ {+0.39/12 0.059s}
21. cxb6 {+0.38/12 0.067s} axb6 {+0.42/13 0.083s} 22. Rah1 {+0.09/12 0.10s}
O-O {+0.42/15 0.11s} 23. Kb3 {+0.23/11 0.061s} Rf5 {+0.49/15 0.12s}
24. Bg4 {+0.03/12 0.082s} Rb5+ {+0.31/16 0.17s} 25. Kc2 {-0.05/13 0.070s}
Rd8 {+0.27/14 0.045s} 26. a4 {+0.03/13 0.066s} Ra5 {+0.24/16 0.21s}
27. Rxh7 {+0.05/14 0.084s} c5 {+0.08/16 0.16s} 28. dxc5 {+0.51/13 0.14s}
bxc5 {+0.05/15 0.046s} 29. b3 {+0.40/15 0.13s} c4 {+0.33/16 0.074s}
30. Be2 {+0.08/14 0.16s} cxb3+ {+0.15/15 0.050s} 31. Kxb3 {+0.20/14 0.066s}
Rf5 {+0.08/16 0.080s} 32. Bg4 {+0.16/15 0.18s} Rd3+ {+0.22/16 0.11s}
33. Kc4 {+0.27/13 0.092s} Ra5 {+0.98/15 0.099s} 34. Bd1 {+0.04/13 0.070s}
Ra8 {+1.49/13 0.053s} 35. a5 {-0.08/13 0.089s} Rd5 {+2.18/14 0.17s}
36. a6 {-0.72/11 0.092s} Rxa6 {+3.52/13 0.071s} 37. Be2 {-2.13/13 0.12s}
Ra2 {+3.35/15 0.19s} 38. Bf1 {-1.59/16 0.090s} Rd8 {+3.96/15 0.12s}
39. Kc5 {-2.29/13 0.074s} Rc2+ {+5.89/13 0.081s} 40. Kb6 {-1.91/11 0.080s}
Rb8+ {+7.19/14 0.072s} 41. Ka7 {-3.61/13 0.090s} Rb4 {+7.11/13 0.044s}
42. Ba6 {-3.53/14 0.092s} Ne7 {+9.16/15 0.14s} 43. Rxg7+ {-8.00/12 0.14s}
Kxg7 {+9.79/13 0.038s} 44. Bb5 {-8.17/14 0.11s} Rxb5 {+10.99/15 0.052s}
45. Ka6 {-9.20/14 0.081s} Rb4 {+11.41/15 0.053s} 46. Ra1 {-9.59/13 0.063s}
Kg6 {+11.93/14 0.045s} 47. Ka7 {-9.25/13 0.069s} Rb3 {+12.89/15 0.069s}
48. Ka6 {-10.92/14 0.075s} Nd5 {+12.77/16 0.059s} 49. Bc1 {-11.63/15 0.092s}
Rxf2 {+15.34/14 0.042s} 50. Ka7 {-11.93/13 0.071s} e3 {+16.79/15 0.11s}
51. Bxe3 {-12.00/14 0.11s} Rxe3 {+17.45/14 0.044s} 52. Rb1 {-12.01/15 0.18s}
Rxf4 {+17.90/14 0.052s} 53. Kb7 {-12.62/14 0.12s} Rc3 {+18.00/15 0.068s}
54. Kb8 {-12.91/16 0.12s} Kxg5 {+18.38/15 0.070s} 55. Rg1+ {-13.29/13 0.11s}
Kf5 {+19.19/15 0.051s} 56. Rb1 {-13.37/14 0.075s} Rf2 {+19.44/16 0.075s}
57. Kb7 {-13.29/15 0.094s} Kf4 {+19.70/14 0.047s} 58. Ra1 {-13.29/13 0.067s}
e5 {+20.31/17 0.10s} 59. Ka8 {-14.58/14 0.084s} e4 {+21.80/15 0.096s}
60. Ka7 {-15.46/15 0.15s} e3 {+22.12/15 0.054s} 61. Ra4+ {-15.83/15 0.072s}
Kf3 {+22.97/16 0.089s} 62. Ra5 {-16.23/16 0.081s} Rd3 {+23.12/16 0.052s}
63. Ra1 {-16.05/14 0.083s} f5 {+23.32/16 0.090s} 64. Rb1 {-16.27/15 0.066s}
f4 {+23.84/14 0.082s} 65. Kb8 {-15.89/13 0.079s} Nf6 {+24.18/15 0.14s}
66. Ra1 {-15.74/14 0.11s} Nd7+ {+24.66/16 0.23s} 67. Ka8 {-16.51/12 0.096s}
Ne5 {+24.84/14 0.063s} 68. Rb1 {-16.70/13 0.085s} Rd7 {+26.08/16 0.22s}
69. Rh1 {-16.70/13 0.091s} e2 {+32.42/17 0.097s} 70. Ra1 {-18.92/13 0.077s}
Rg2 {+M9/32 0.19s} 71. Ra3+ {-M8/24 0.070s} Kf2 {+M7/46 0.13s}
72. Rb3 {-M6/41 0.073s} Rg8+ {+M5/65 0.22s} 73. Rb8 {-M6/1 0s}
Nc6 {+M3/128 0.11s} 74. Rxg8 {-M2/128 0.020s} Ra7# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:37:29.162 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:09.877 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. g3 {+1.41/14 0.14s} c6 {-0.35/11 0.072s}
6. Bg2 {+1.44/15 0.24s} e6 {-0.30/11 0.13s} 7. d5 {+1.74/16 0.16s}
cxd5 {-0.51/12 0.093s} 8. cxd5 {+1.56/14 0.072s} exd5 {-0.58/12 0.067s}
9. Nxd5 {+1.83/17 0.30s} Qa5+ {-0.51/12 0.082s} 10. Nc3 {+1.74/14 0.090s}
d5 {-0.51/14 0.19s} 11. Bd2 {+1.74/15 0.18s} Rc8 {-0.51/11 0.081s}
12. O-O {+2.33/15 0.27s} Bb4 {-0.78/12 0.11s} 13. a3 {+3.02/15 0.093s}
Be7 {-0.94/13 0.12s} 14. h3 {+3.11/16 0.18s} Be6 {-0.62/13 0.096s}
15. e4 {+2.77/15 0.14s} dxe4 {-1.05/13 0.12s} 16. Nxe4 {+3.06/15 0.057s}
Qa6 {-0.97/12 0.061s} 17. Neg5 {+2.85/16 0.11s} Nc5 {-1.55/11 0.10s}
18. b4 {+3.04/16 0.16s} Nce4 {-1.82/12 0.091s} 19. Re1 {+5.18/14 0.060s}
Nxg5 {-1.39/13 0.075s} 20. Nxg5 {+4.18/16 0.082s} Bc4 {-2.05/13 0.14s}
21. b5 {+6.77/14 0.091s} Qxb5 {-2.90/13 0.073s} 22. Rb1 {+8.35/15 0.078s}
Qf5 {-4.56/14 0.10s} 23. Rxb7 {+8.14/15 0.072s} O-O {-4.95/14 0.18s}
24. Rbxe7 {+8.34/14 0.040s} Rcd8 {-4.82/12 0.061s} 25. R7e5 {+8.54/14 0.23s}
Qd7 {-5.00/13 0.073s} 26. Nf3 {+8.73/13 0.040s} Be6 {-4.55/12 0.14s}
27. Kh2 {+8.69/13 0.12s} Rfe8 {-4.88/13 0.14s} 28. Qc2 {+8.28/15 0.20s}
h6 {-4.79/12 0.091s} 29. Bf4 {+7.81/13 0.15s} Nd5 {-4.82/12 0.13s}
30. Be3 {+8.02/14 0.13s} f6 {-4.78/13 0.14s} 31. Re4 {+8.50/12 0.025s}
Bf7 {-4.99/12 0.056s} 32. Bc5 {+7.76/15 0.15s} Rxe4 {-4.96/12 0.074s}
33. Qxe4 {+7.91/14 0.12s} Qc8 {-5.16/11 0.084s} 34. Bxa7 {+8.78/14 0.12s}
Qc3 {-5.15/15 0.090s} 35. Bd4 {+8.22/14 0.11s} Qxa3 {-5.10/14 0.092s}
36. Ra1 {+8.39/13 0.052s} Qb4 {-4.94/13 0.082s} 37. Qc2 {+8.15/15 0.13s}
Qb5 {-4.73/12 0.095s} 38. Rc1 {+8.12/14 0.11s} Re8 {-5.04/14 0.18s}
39. Rb1 {+8.12/14 0.11s} Qd7 {-5.16/13 0.084s} 40. Rd1 {+8.43/13 0.023s}
Rc8 {-4.76/13 0.080s} 41. Qe2 {+8.33/13 0.071s} Rb8 {-4.63/12 0.071s}
42. Ng1 {+8.57/14 0.16s} Qc7 {-4.64/12 0.062s} 43. Qd2 {+8.58/14 0.061s}
Nb6 {-4.78/13 0.065s} 44. Ne2 {+8.23/15 0.15s} Rd8 {-4.93/12 0.10s}
45. Qa5 {+8.14/14 0.13s} Na8 {-5.38/14 0.10s} 46. Qb4 {+8.76/13 0.053s}
Rb8 {-5.05/14 0.11s} 47. Qe1 {+8.62/15 0.076s} Nb6 {-5.14/13 0.11s}
48. Rc1 {+8.22/16 0.15s} Nc4 {-4.87/13 0.13s} 49. Nf4 {+7.84/15 0.13s}
Qd6 {-4.78/14 0.085s} 50. Bc3 {+7.69/15 0.11s} Rd8 {-4.73/12 0.066s}
51. Qe2 {+7.59/14 0.10s} Ne5 {-4.72/12 0.073s} 52. Be4 {+8.00/13 0.063s}
Qc5 {-4.98/12 0.086s} 53. Bb2 {+8.06/14 0.12s} Qe7 {-4.92/11 0.068s}
54. Qc2 {+7.00/13 0.11s} Nc4 {-4.51/13 0.075s} 55. Bc3 {+6.84/14 0.049s}
Na3 {-4.40/13 0.067s} 56. Qa4 {+7.54/14 0.041s} Nc4 {-4.83/12 0.074s}
57. Bg2 {+8.06/14 0.077s} Qc5 {-4.71/12 0.085s} 58. Be1 {+7.21/16 0.17s}
g5 {-4.95/13 0.071s} 59. Nh5 {+7.81/15 0.059s} Bxh5 {-5.75/13 0.14s}
60. Rxc4 {+7.59/16 0.073s} Qf5 {-6.08/13 0.13s} 61. Re4 {+6.99/15 0.17s}
Bf7 {-5.46/14 0.20s} 62. Re3 {+7.57/15 0.11s} Rd6 {-5.59/13 0.079s}
63. Be4 {+7.12/14 0.13s} Qd7 {-5.50/13 0.13s} 64. Qc2 {+7.30/13 0.023s}
Rb6 {-6.00/12 0.11s} 65. Ba5 {+8.32/13 0.16s} Rb5 {-6.19/12 0.064s}
66. Bc3 {+7.73/15 0.13s} Rb6 {-6.18/13 0.13s} 67. Bg2 {+7.77/14 0.11s}
Kg7 {-5.25/14 0.11s} 68. Bf3 {+7.84/14 0.11s} h5 {-5.34/13 0.086s}
69. Qe4 {+7.29/13 0.097s} Rd6 {-4.94/14 0.16s} 70. Qb1 {+7.25/12 0.047s}
Qc7 {-5.24/12 0.10s} 71. Qc2 {+7.07/15 0.13s} Kh6 {-5.35/12 0.079s}
72. Qb2 {+6.54/12 0.11s} Kg7 {-5.29/14 0.093s} 73. Qc1 {+7.48/12 0.059s}
Qd8 {-5.18/13 0.16s} 74. Qc2 {+6.96/13 0.13s} Kh6 {-5.43/12 0.070s}
75. Qe2 {+7.60/13 0.070s} Bg6 {-5.23/13 0.12s} 76. Bb4 {+7.32/14 0.063s}
Rd3 {-6.65/12 0.072s} 77. Be7 {+7.61/16 0.12s} Rxe3 {-6.11/13 0.065s}
78. Qxe3 {+7.38/16 0.055s} Qe8 {-5.89/15 0.079s} 79. h4 {+7.74/16 0.071s}
Kh7 {-6.05/16 0.075s} 80. hxg5 {+7.77/15 0.039s} h4 {-6.09/16 0.13s}
81. g4 {+6.63/17 0.21s} f5 {-5.81/13 0.10s} 82. gxf5 {+6.97/14 0.077s}
Qb8+ {-5.90/13 0.074s} 83. Kg2 {+6.80/16 0.17s} Bxf5 {-5.65/14 0.083s}
84. Bf6 {+7.37/15 0.070s} h3+ {-6.02/14 0.082s} 85. Kg1 {+7.94/14 0.034s}
Qc7 {-6.62/13 0.11s} 86. g6+ {+9.02/15 0.085s} Bxg6 {-6.06/14 0.072s}
87. Qg5 {+9.15/16 0.056s} h2+ {-8.45/13 0.10s} 88. Kh1 {+10.25/16 0.045s}
Qd7 {-11.22/14 0.13s} 89. Qh4+ {+12.46/16 0.066s} Kg8 {-11.44/18 0.076s}
90. Qh8+ {+12.51/15 0.052s} Kf7 {-11.44/1 0s} 91. Qg7+ {+13.06/15 0.049s}
Ke6 {-11.53/19 0.084s} 92. Qxg6 {+12.87/17 0.083s} Kd6 {-14.79/13 0.075s}
93. Qe4 {+12.48/17 0.21s} Kc5 {-M12/16 0.073s} 94. Kxh2 {+12.48/14 0.047s}
Qd2 {-7.25/12 0.12s} 95. Kg2 {+12.34/16 0.11s} Kb5 {-7.57/12 0.089s}
96. Be2+ {+14.74/17 0.17s} Kc5 {-14.10/14 0.076s} 97. Qc4+ {+14.92/17 0.053s}
Kb6 {-M10/17 0.073s} 98. Bd4+ {+16.31/19 0.058s} Qxd4 {-M12/19 0.073s}
99. Qxd4+ {+M13/20 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:37:38.258 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:11.002 Central Daylight Time"]
[Opening "English"]
[PlyCount "285"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bc5 {book} 5. e3 {+0.39/13 0.18s} O-O {-0.79/14 0.13s}
6. a3 {+0.35/13 0.073s} d6 {-0.51/12 0.086s} 7. Nge2 {+0.27/13 0.10s}
Bb6 {-0.50/13 0.096s} 8. O-O {+0.22/13 0.10s} Bf5 {+0.09/13 0.10s}
9. d3 {+0.19/11 0.099s} Qd7 {+0.10/14 0.11s} 10. b4 {+0.11/13 0.11s}
Bh3 {-0.12/13 0.084s} 11. Rb1 {+0.08/11 0.048s} Ne7 {0.00/13 0.12s}
12. Bxb7 {+0.12/12 0.073s} Bxf1 {+0.44/13 0.041s} 13. Qxf1 {+0.16/13 0.049s}
Rad8 {+0.23/12 0.040s} 14. Bg2 {+0.24/12 0.084s} c6 {+0.56/12 0.047s}
15. a4 {+0.08/12 0.15s} a6 {-0.24/12 0.20s} 16. b5 {+0.30/12 0.14s}
axb5 {+0.01/12 0.072s} 17. axb5 {+0.23/13 0.065s} Rb8 {+0.06/13 0.077s}
18. Qd1 {+0.28/13 0.19s} cxb5 {+0.48/12 0.052s} 19. Nxb5 {+0.22/12 0.073s}
h5 {+0.10/12 0.10s} 20. h4 {+0.17/11 0.055s} Rfc8 {+0.74/13 0.069s}
21. Bb2 {+0.20/13 0.17s} Qe6 {+0.28/13 0.053s} 22. Ba3 {+0.11/13 0.11s}
Bc5 {+0.04/12 0.058s} 23. Bc1 {+0.01/14 0.053s} g6 {+0.03/14 0.16s}
24. Nec3 {+0.25/12 0.051s} Bb6 {-0.03/16 0.25s} 25. Qb3 {+0.53/12 0.077s}
Bc5 {-0.03/14 0.15s} 26. Qa2 {+0.34/12 0.093s} Kg7 {+0.05/12 0.059s}
27. Bd2 {+0.23/12 0.16s} Qg4 {+0.02/13 0.044s} 28. Be1 {+0.20/13 0.13s}
Qd7 {-0.04/13 0.10s} 29. Na4 {+0.39/12 0.099s} d5 {+0.37/15 0.17s}
30. Bc3 {+0.14/12 0.11s} Bd6 {+0.39/11 0.043s} 31. d4 {+0.81/12 0.058s}
e4 {+1.40/12 0.076s} 32. Nc5 {-0.39/10 0.054s} Qc6 {+0.82/13 0.064s}
33. Bh3 {-0.22/12 0.083s} Nf5 {+0.39/12 0.065s} 34. Na7 {+0.36/13 0.11s}
Qa8 {-0.28/14 0.12s} 35. Ra1 {+0.25/12 0.075s} Rd8 {+0.07/14 0.067s}
36. Qc2 {+0.36/13 0.21s} dxc4 {-0.59/13 0.11s} 37. Bxf5 {+0.33/14 0.12s}
gxf5 {-0.32/13 0.060s} 38. Ra6 {+0.32/13 0.037s} Qd5 {-0.57/13 0.084s}
39. Nc6 {+0.55/14 0.11s} Rdc8 {-0.81/13 0.10s} 40. Nxb8 {+0.33/14 0.15s}
Rxb8 {-0.28/14 0.047s} 41. Ra5 {+0.71/14 0.069s} Bc7 {-0.21/15 0.13s}
42. Ra7 {+0.56/14 0.068s} Bd6 {-0.92/15 0.16s} 43. Nd7 {+0.59/16 0.073s}
Nxd7 {-0.88/15 0.054s} 44. Rxd7 {+0.41/15 0.061s} Rb7 {-0.83/15 0.069s}
45. Qa4 {+1.27/14 0.12s} Rb1+ {+1.10/13 0.053s} 46. Kg2 {+3.55/13 0.038s}
f4 {0.00/12 0.052s} 47. Rxd6 {-0.56/15 0.15s} Qxd6 {+0.61/15 0.064s}
48. d5+ {-1.21/12 0.057s} f6 {+0.74/15 0.12s} 49. Qa7+ {-0.84/14 0.19s}
Kg6 {+0.86/14 0.050s} 50. exf4 {-0.05/14 0.084s} Qxd5 {+1.33/14 0.075s}
51. Qe7 {-1.12/14 0.078s} Rb6 {+1.36/15 0.059s} 52. Qe8+ {-1.14/13 0.055s}
Kg7 {+1.37/15 0.055s} 53. Qe7+ {-0.81/12 0.044s} Qf7 {+1.39/15 0.056s}
54. Qc5 {-0.80/13 0.054s} Rb3 {+1.56/16 0.070s} 55. Qg5+ {-1.77/13 0.094s}
Qg6 {+1.56/15 0.093s} 56. Qa5 {-1.57/14 0.11s} e3 {+1.44/16 0.086s}
57. Qa7+ {-1.59/14 0.056s} Qf7 {+1.42/16 0.088s} 58. Qxe3 {-1.57/15 0.056s}
Qd5+ {+1.35/17 0.13s} 59. Kh2 {-1.65/15 0.048s} Kf7 {+1.51/16 0.14s}
60. Qa7+ {-1.65/12 0.048s} Kg6 {+1.87/14 0.13s} 61. Qe3 {-1.13/15 0.087s}
Rb7 {+1.19/14 0.075s} 62. Qe2 {-1.30/13 0.076s} Kg7 {+1.48/15 0.10s}
63. Qe8 {-1.20/14 0.086s} Rd7 {+0.93/17 0.29s} 64. Qc8 {-1.13/14 0.079s}
Qb7 {+1.58/16 0.21s} 65. Qe8 {-1.06/15 0.10s} Rd3 {+1.50/15 0.14s}
66. Bxf6+ {-0.07/18 0.060s} Kxf6 {+1.37/17 0.064s} 67. Qe5+ {-0.07/18 0.10s}
Kf7 {+1.02/17 0.066s} 68. Qxh5+ {-0.40/15 0.061s} Ke6 {+1.07/16 0.045s}
69. Qe5+ {-0.06/15 0.083s} Kd7 {+1.00/15 0.047s} 70. Qf5+ {-0.16/14 0.056s}
Ke8 {+0.83/15 0.14s} 71. Qe6+ {-0.98/13 0.096s} Kf8 {+0.72/14 0.14s}
72. Qxc4 {-0.77/15 0.055s} Rd2 {+0.58/14 0.18s} 73. Qc5+ {-0.63/14 0.055s}
Qe7 {+0.53/15 0.14s} 74. Qxe7+ {-0.58/15 0.082s} Kxe7 {+0.51/16 0.057s}
75. Kg2 {-0.76/17 0.081s} Rd4 {+0.61/20 0.25s} 76. Kf3 {-0.77/18 0.059s}
Kf6 {+0.51/16 0.069s} 77. g4 {-0.83/19 0.15s} Rd3+ {+0.61/18 0.11s}
78. Kg2 {-0.87/19 0.082s} Rb3 {+0.50/18 0.082s} 79. f3 {-0.88/20 0.14s}
Rd3 {+0.51/19 0.17s} 80. Kg3 {-0.95/19 0.12s} Ra3 {+0.60/21 0.16s}
81. Kf2 {-0.96/19 0.12s} Ra4 {+0.60/21 0.097s} 82. f5 {-1.00/20 0.12s}
Ke5 {+0.51/18 0.068s} 83. Kg2 {-1.00/19 0.088s} Kf4 {+1.09/15 0.046s}
84. f6 {-1.43/14 0.070s} Ke5 {+1.18/15 0.044s} 85. Kg3 {-1.66/17 0.12s}
Kxf6 {+1.18/14 0.045s} 86. f4 {-1.70/19 0.081s} Ra3+ {+1.87/18 0.082s}
87. Kf2 {-1.70/20 0.063s} Rh3 {+1.54/16 0.075s} 88. h5 {-1.73/20 0.070s}
Ke6 {+1.18/18 0.20s} 89. Kg2 {-2.22/18 0.12s} Rc3 {+1.16/18 0.10s}
90. Kf2 {-2.41/18 0.062s} Ra3 {+1.41/17 0.12s} 91. Kg2 {-2.47/18 0.074s}
Kd5 {+1.19/18 0.10s} 92. h6 {-2.02/17 0.068s} Ke4 {+1.19/18 0.075s}
93. g5 {-1.80/18 0.096s} Kf5 {+1.17/19 0.081s} 94. Kf2 {-1.80/18 0.067s}
Rh3 {+1.17/20 0.11s} 95. Kg2 {-1.80/20 0.071s} Rb3 {+1.17/20 0.074s}
96. Kf2 {-1.80/21 0.076s} Kg6 {+1.17/22 0.19s} 97. Kg2 {-1.80/23 0.15s}
Kh7 {+1.17/23 0.17s} 98. Kf2 {-1.80/24 0.079s} Rc3 {+1.17/22 0.048s}
99. Ke2 {-1.80/23 0.067s} Ra3 {+1.19/19 0.065s} 100. Kf2 {-1.80/24 0.070s}
Kg6 {+1.19/22 0.057s} 101. Kg2 {-1.80/24 0.068s} Ra2+ {+1.20/22 0.082s}
102. Kg3 {-1.80/24 0.093s} Rb2 {+1.19/23 0.12s} 103. Kf3 {-1.80/24 0.11s}
Rb1 {+1.20/21 0.085s} 104. Kg2 {-1.80/24 0.086s} Rb3 {+1.21/20 0.056s}
105. Kf2 {-1.80/24 0.092s} Kh5 {+1.22/17 0.051s} 106. Kg2 {-1.80/21 0.083s}
Ra3 {+1.33/20 0.19s} 107. Kf2 {-1.80/21 0.075s} Rc3 {+1.15/19 0.066s}
108. Kg2 {-1.80/22 0.073s} Kg6 {+1.15/21 0.098s} 109. Kf2 {-1.80/25 0.12s}
Rc4 {+1.15/21 0.064s} 110. Kf3 {-1.80/23 0.084s} Kf5 {+1.06/20 0.13s}
111. Kg3 {-1.80/23 0.093s} Rb4 {+1.15/20 0.059s} 112. Kh3 {-1.80/23 0.074s}
Rd4 {+1.06/21 0.075s} 113. Kg3 {-1.81/23 0.078s} Rd8 {+1.05/21 0.11s}
114. Kf3 {-1.81/24 0.14s} Re8 {+1.05/21 0.070s} 115. Kg3 {-1.81/23 0.073s}
Re1 {+1.05/20 0.056s} 116. Kf2 {-1.81/24 0.10s} Rd1 {+1.15/23 0.21s}
117. Kg2 {-1.81/24 0.084s} Rd3 {+1.15/21 0.11s} 118. Kf2 {-1.81/24 0.10s}
Kg6 {+1.15/21 0.082s} 119. Kg2 {-1.81/25 0.11s} Kh5 {+1.15/20 0.068s}
120. Kf2 {-1.81/22 0.083s} Ra3 {+1.05/19 0.082s} 121. Kg2 {-1.81/24 0.10s}
Kg6 {+1.05/22 0.13s} 122. Kf2 {-1.81/25 0.078s} Rc3 {+1.04/19 0.069s}
123. Kg2 {-1.81/25 0.077s} Kh5 {+1.15/19 0.067s} 124. Kf2 {-1.81/23 0.080s}
Rc2+ {+1.15/21 0.079s} 125. Kf3 {-1.81/22 0.079s} Rc1 {+1.29/21 0.13s}
126. Kf2 {-1.81/24 0.11s} Rb1 {+1.06/20 0.063s} 127. Kg3 {-1.81/22 0.076s}
Ra1 {+1.14/21 0.077s} 128. Kh2 {-1.81/23 0.096s} Re1 {+1.15/22 0.088s}
129. Kh3 {-1.81/24 0.093s} Re4 {+1.09/21 0.087s} 130. Kg3 {-1.76/23 0.21s}
Rc4 {+1.04/20 0.11s} 131. Kf3 {-1.77/22 0.076s} Rc8 {+1.04/22 0.22s}
132. Ke4 {-1.77/20 0.078s} Kg6 {+0.94/21 0.11s} 133. Kf3 {-1.66/21 0.10s}
Re8 {+0.94/20 0.088s} 134. Kg2 {-1.11/18 0.078s} Re1 {+0.33/19 0.23s}
135. Kf2 {-1.50/17 0.11s} Re4 {+0.07/19 0.13s} 136. Kg3 {-1.11/16 0.069s}
Kh7 {+0.07/20 0.10s} 137. Kf3 {-1.61/17 0.091s} Ra4 {+0.06/21 0.065s}
138. Ke3 {-0.07/21 0.10s} Kg6 {+0.06/19 0.060s} 139. Kf3 {-0.06/21 0.11s}
Kf5 {+0.06/23 0.17s} 140. Kg3 {-0.06/21 0.10s} Rd4 {+0.07/20 0.077s}
141. Kh3 {-0.06/20 0.077s} Rd8 {+0.02/23 0.21s} 142. Kg3 {-0.03/35 0.38s}
Rb8 {-0.05/46 0.23s} 143. Kh4 {+0.06/62 0.21s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:37:21.817 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:11.049 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bc5 {book} 5. e3 {+0.55/12 0.093s} d6 {-0.33/13 0.14s}
6. a3 {+0.32/12 0.094s} O-O {-0.32/13 0.093s} 7. Nge2 {+0.52/14 0.22s}
Bb6 {-0.36/13 0.080s} 8. O-O {+0.52/12 0.047s} h5 {-0.32/13 0.049s}
9. h3 {+0.85/12 0.070s} h4 {-0.10/12 0.094s} 10. g4 {+0.89/12 0.070s}
Ne7 {-0.31/12 0.13s} 11. Na4 {+1.30/13 0.093s} c6 {-0.66/12 0.14s}
12. Nxb6 {+1.49/14 0.062s} axb6 {-0.63/13 0.081s} 13. b3 {+1.71/13 0.043s}
Nxg4 {-0.63/12 0.11s} 14. hxg4 {+2.39/12 0.040s} Bxg4 {-1.03/12 0.071s}
15. f3 {+2.55/13 0.060s} Be6 {-1.06/11 0.056s} 16. Kh2 {+2.95/13 0.073s}
b5 {-1.12/12 0.20s} 17. cxb5 {+3.39/13 0.081s} Ng6 {-1.21/11 0.15s}
18. Bb2 {+3.51/12 0.070s} h3 {-1.43/12 0.17s} 19. Bh1 {+3.95/12 0.050s}
Qb6 {-1.69/12 0.067s} 20. bxc6 {+4.04/13 0.054s} Bxb3 {-1.38/13 0.054s}
21. Qc1 {+2.92/14 0.20s} bxc6 {-1.26/11 0.091s} 22. f4 {+3.13/14 0.12s}
Bd5 {-1.27/11 0.046s} 23. Rf2 {+3.38/13 0.094s} Bxh1 {-1.71/11 0.075s}
24. Kxh1 {+3.34/13 0.058s} c5 {-1.37/12 0.067s} 25. Kh2 {+2.93/14 0.096s}
exf4 {-1.67/11 0.16s} 26. Nxf4 {+3.05/15 0.12s} Nxf4 {-2.09/12 0.13s}
27. Rxf4 {+3.79/15 0.12s} Qb5 {-2.37/14 0.11s} 28. Rf2 {+3.90/13 0.051s}
d5 {-2.06/11 0.10s} 29. Be5 {+3.67/13 0.11s} f6 {-2.45/13 0.11s}
30. Bd6 {+4.84/14 0.056s} Rfc8 {-2.12/12 0.046s} 31. Qg1 {+5.00/14 0.057s}
Rc6 {-2.99/11 0.094s} 32. Qg3 {+5.45/13 0.088s} Rd8 {-5.28/12 0.22s}
33. Rg1 {+5.64/13 0.076s} Rd7 {-5.30/14 0.13s} 34. Rxf6 {+6.05/14 0.058s}
Qe2+ {-6.18/11 0.040s} 35. Rf2 {+7.26/15 0.067s} Qxf2+ {-6.22/12 0.040s}
36. Qxf2 {+6.48/13 0.053s} Rcxd6 {-6.44/13 0.054s} 37. Qf4 {+7.32/14 0.072s}
d4 {-6.51/12 0.11s} 38. Qe5 {+7.48/15 0.068s} dxe3 {-6.90/11 0.076s}
39. dxe3 {+8.43/15 0.13s} Rd2+ {-7.16/14 0.22s} 40. Kxh3 {+7.53/15 0.12s}
R2d6 {-7.45/11 0.093s} 41. Rg3 {+8.82/13 0.055s} Rh6+ {-7.61/12 0.20s}
42. Kg2 {+9.70/16 0.077s} Rf7 {-7.90/12 0.068s} 43. Rf3 {+9.75/15 0.082s}
Rg6+ {-7.98/13 0.14s} 44. Kf2 {+10.06/15 0.074s} Rxf3+ {-8.09/14 0.11s}
45. Kxf3 {+10.14/14 0.11s} Rg1 {-8.21/13 0.11s} 46. Qxc5 {+10.42/14 0.13s}
Rf1+ {-8.21/14 0.049s} 47. Ke4 {+11.09/14 0.096s} Ra1 {-8.28/13 0.20s}
48. Qc4+ {+11.27/14 0.084s} Kh7 {-8.42/12 0.062s} 49. a4 {+11.07/14 0.081s}
Kg6 {-8.65/13 0.19s} 50. Ke5 {+11.39/13 0.086s} Kh7 {-8.54/12 0.15s}
51. Ke6 {+11.78/15 0.12s} Kg6 {-9.04/11 0.13s} 52. Qd4 {+12.15/14 0.059s}
Rg1 {-9.52/13 0.15s} 53. a5 {+12.49/14 0.083s} Kh7 {-9.59/13 0.11s}
54. Qe4+ {+13.20/15 0.089s} Kh8 {-9.25/13 0.062s} 55. a6 {+13.82/16 0.065s}
Ra1 {-10.10/13 0.063s} 56. Qh4+ {+14.72/16 0.13s} Kg8 {-10.10/1 0s}
57. Qc4 {+14.71/15 0.060s} Ra3 {-10.61/12 0.034s} 58. Ke7+ {+M9/35 0.15s}
Kh7 {-M8/26 0.033s} 59. Kf7 {+M7/40 0.088s} Rxa6 {-M6/31 0.035s}
60. Qxa6 {+M5/42 0.31s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:26.412 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:11.690 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.045s} Be7 {-0.35/16 0.29s}
6. O-O {+0.75/10 0.038s} d6 {-0.54/15 0.10s} 7. c4 {+0.53/12 0.12s}
Nf6 {-0.62/18 0.40s} 8. Nc3 {+0.38/12 0.12s} O-O {-0.67/15 0.13s}
9. Qe2 {+0.39/11 0.060s} Nbd7 {-0.59/16 0.25s} 10. Nf3 {+0.11/13 0.12s}
b6 {-0.02/15 0.049s} 11. Bg5 {+0.16/11 0.12s} Bb7 {0.00/16 0.098s}
12. a3 {+0.28/10 0.039s} h6 {+0.13/15 0.11s} 13. Bf4 {0.00/13 0.12s}
Rc8 {+0.01/16 0.18s} 14. Rac1 {+0.03/13 0.12s} Qc7 {+0.04/16 0.11s}
15. Bd2 {-0.08/12 0.12s} Rfd8 {+0.05/16 0.20s} 16. Rcd1 {-0.28/12 0.040s}
Nh7 {+0.42/16 0.15s} 17. Be3 {0.00/16 0.12s} Bf6 {+0.70/13 0.066s}
18. Bd2 {-0.30/13 0.12s} Nhf8 {+0.98/13 0.059s} 19. Bf4 {-0.59/11 0.12s}
Bxc3 {+2.01/15 0.066s} 20. bxc3 {-0.63/11 0.039s} Ng6 {+2.37/14 0.043s}
21. Bg3 {-0.57/13 0.12s} Qc5 {+2.15/16 0.11s} 22. a4 {-0.70/12 0.12s}
Nde5 {+2.53/13 0.058s} 23. Nxe5 {-0.76/14 0.12s} dxe5 {+2.43/14 0.058s}
24. Bb1 {-0.93/10 0.040s} Rxd1 {+2.60/15 0.12s} 25. Rxd1 {-1.52/16 0.12s}
Qxc4 {+2.37/16 0.23s} 26. Qxc4 {-1.40/16 0.12s} Rxc4 {+2.56/15 0.055s}
27. f3 {-1.48/15 0.12s} Rxa4 {+2.64/15 0.099s} 28. h3 {-1.24/10 0.039s}
Ra1 {+3.82/14 0.11s} 29. c4 {-1.44/13 0.12s} Bc6 {+3.64/17 0.12s}
30. Bf2 {-1.85/14 0.12s} Ba4 {+4.01/15 0.040s} 31. Rf1 {-2.04/15 0.12s}
b5 {+4.43/16 0.053s} 32. cxb5 {-1.94/14 0.040s} axb5 {+4.47/16 0.084s}
33. Bc5 {-2.19/14 0.12s} Nf4 {+4.51/15 0.040s} 34. Bb4 {-2.37/14 0.12s}
Bb3 {+4.61/14 0.063s} 35. h4 {-2.39/15 0.12s} Ra4 {+4.94/15 0.15s}
36. Bd6 {-2.69/13 0.039s} f6 {+4.40/16 0.12s} 37. Rf2 {-2.57/13 0.12s}
Rd4 {+5.42/15 0.042s} 38. Rb2 {-3.14/12 0.12s} Rd1+ {+6.50/15 0.070s}
39. Kf2 {-3.43/15 0.12s} Rxd6 {+7.08/16 0.057s} 40. Rxb3 {-3.43/16 0.056s}
Rd2+ {+7.32/15 0.054s} 41. Kf1 {-3.37/17 0.12s} Rxg2 {+7.36/17 0.062s}
42. Bd3 {-3.32/17 0.12s} Rh2 {+7.16/16 0.061s} 43. Bxb5 {-3.42/15 0.047s}
Rxh4 {+7.25/15 0.087s} 44. Kg1 {-3.50/15 0.12s} Kh7 {+7.90/15 0.091s}
45. Bf1 {-3.57/14 0.12s} Rh5 {+7.36/14 0.072s} 46. Rb6 {-3.95/14 0.057s}
Rg5+ {+8.37/15 0.10s} 47. Kh2 {-4.33/16 0.12s} Kg6 {+9.24/15 0.060s}
48. Rb8 {-3.81/17 0.12s} Kh5 {+9.31/19 0.068s} 49. Rb2 {-3.97/13 0.039s}
Kh4 {+10.56/17 0.054s} 50. Ra2 {-4.36/16 0.12s} h5 {+10.67/19 0.071s}
51. Rf2 {-4.70/16 0.12s} Rg6 {+11.02/19 0.080s} 52. Be2 {-4.93/15 0.12s}
Rg3 {+11.24/19 0.080s} 53. Bf1 {-5.03/14 0.048s} g5 {+11.41/17 0.056s}
54. Kh1 {-5.63/16 0.12s} g4 {+12.03/17 0.086s} 55. fxg4 {-5.93/17 0.12s}
hxg4 {+12.04/16 0.062s} 56. Rh2+ {-6.46/17 0.12s} Kg5 {+11.87/15 0.079s}
57. Ra2 {-6.36/14 0.041s} Re3 {+12.55/14 0.049s} 58. Kg1 {-6.86/14 0.12s}
Rxe4 {+13.95/15 0.12s} 59. Ra3 {-6.68/12 0.12s} Kh4 {+14.75/14 0.048s}
60. Kf2 {-6.97/13 0.12s} Rb4 {+15.79/15 0.090s} 61. Ke3 {-7.07/11 0.045s}
Kg3 {+15.90/16 0.14s} 62. Bd3 {-6.75/12 0.12s} f5 {+16.93/15 0.069s}
63. Kd2 {-7.14/13 0.12s} Rd4 {+27.25/18 0.098s} 64. Kc2 {-8.14/12 0.040s}
Nxd3 {+29.29/16 0.079s} 65. Kc3 {-11.14/12 0.12s} Kf3 {+30.43/16 0.054s}
66. Ra6 {-14.05/13 0.12s} Nf4 {+30.76/15 0.073s} 67. Ra5 {-14.35/14 0.12s}
Nd5+ {+32.65/16 0.077s} 68. Kb3 {-15.57/14 0.061s} e4 {+33.42/16 0.054s}
69. Ra6 {-15.98/13 0.12s} Nf4 {+33.76/17 0.10s} 70. Ra1 {-14.97/13 0.12s}
e3 {+35.93/17 0.078s} 71. Kc3 {-14.55/11 0.041s} e5 {+38.07/18 0.084s}
72. Kb3 {-17.25/13 0.12s} e2 {+41.87/17 0.063s} 73. Kc2 {-23.85/12 0.12s}
Nd3 {+44.11/17 0.058s} 74. Kb3 {-33.09/14 0.12s} g3 {+58.83/19 0.068s}
75. Re1 {-41.69/12 0.061s} Nxe1 {+M9/22 0.057s} 76. Ka3 {-M8/21 0.12s}
Nd3 {+M7/28 0.25s} 77. Kb3 {-M6/33 0.12s} e1=Q {+M5/47 0.25s}
78. Ka2 {-M4/55 0.039s} Qe2+ {+M3/128 0.13s} 79. Ka3 {-M2/128 0.016s}
Qb2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:28.365 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:14.097 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Qf3 {+0.56/14 0.25s} Ne7 {-0.07/10 0.038s}
6. Nc3 {+0.95/16 0.29s} Nec6 {-0.35/10 0.046s} 7. Nb3 {+1.03/16 0.21s}
Nb4 {-0.30/11 0.12s} 8. Qe2 {+1.38/13 0.051s} Be7 {-0.60/13 0.12s}
9. Bf4 {+1.44/16 0.15s} O-O {-0.36/11 0.039s} 10. O-O-O {+1.39/15 0.065s}
a5 {-0.29/12 0.12s} 11. a3 {+2.13/14 0.058s} N4c6 {-0.35/12 0.12s}
12. Kb1 {+2.45/15 0.23s} a4 {-0.43/13 0.12s} 13. Nc1 {+2.48/14 0.070s}
d6 {-0.21/10 0.038s} 14. Bxd6 {+3.17/15 0.075s} Bxd6 {-0.63/16 0.12s}
15. Nb5 {+3.32/15 0.084s} e5 {-0.51/14 0.12s} 16. Rxd6 {+3.28/15 0.077s}
Qe7 {-0.64/14 0.12s} 17. Rd2 {+3.17/15 0.11s} Na6 {-0.57/12 0.040s}
18. Nc3 {+3.50/14 0.046s} Be6 {-1.05/13 0.12s} 19. Qe3 {+3.06/14 0.13s}
Rfd8 {-1.21/11 0.12s} 20. Rxd8+ {+3.83/14 0.13s} Rxd8 {-1.36/15 0.12s}
21. Nxa4 {+4.01/15 0.12s} Nab8 {-1.07/11 0.041s} 22. Bd3 {+4.45/14 0.092s}
Qc7 {-1.44/11 0.12s} 23. Nc3 {+4.78/14 0.10s} Nd7 {-1.57/12 0.12s}
24. Nb5 {+5.18/17 0.15s} Qc8 {-1.53/11 0.038s} 25. Rd1 {+5.09/16 0.18s}
h6 {-1.69/13 0.13s} 26. Be2 {+5.55/16 0.16s} Nf6 {-1.93/12 0.12s}
27. Rd3 {+5.49/15 0.12s} Na5 {-1.89/12 0.12s} 28. b3 {+5.70/15 0.098s}
Bd7 {-2.01/12 0.039s} 29. Qb6 {+6.73/13 0.042s} Nc6 {-1.73/15 0.12s}
30. f3 {+6.87/14 0.062s} Qa8 {-2.63/13 0.12s} 31. a4 {+7.13/14 0.076s}
Nh5 {-2.48/13 0.12s} 32. g3 {+7.27/15 0.22s} Qa6 {-2.34/11 0.039s}
33. Qxa6 {+7.29/14 0.071s} bxa6 {-2.64/16 0.13s} 34. Na3 {+7.47/16 0.13s}
Nf6 {-2.66/13 0.12s} 35. Kb2 {+7.56/14 0.040s} a5 {-2.68/11 0.12s}
36. Rc3 {+8.14/14 0.043s} Rc8 {-2.40/10 0.041s} 37. Rc5 {+8.16/15 0.14s}
g5 {-3.50/11 0.12s} 38. Nc4 {+8.42/15 0.064s} Nd4 {-3.47/15 0.12s}
39. Rxc8+ {+9.00/15 0.049s} Bxc8 {-3.63/17 0.12s} 40. Nxe5 {+9.43/17 0.066s}
Nd7 {-3.65/15 0.039s} 41. Nxd7 {+10.47/16 0.079s} Bxd7 {-3.68/16 0.12s}
42. Kc3 {+10.87/16 0.063s} Nxe2+ {-3.62/14 0.12s} 43. Nxe2 {+11.34/15 0.055s}
Kg7 {-3.90/14 0.12s} 44. Kc4 {+11.40/16 0.052s} h5 {-3.52/12 0.039s}
45. Kc5 {+11.75/15 0.063s} h4 {-3.91/13 0.12s} 46. Nd4 {+12.53/16 0.074s}
Kf6 {-4.15/15 0.12s} 47. Kd6 {+13.75/17 0.097s} Bh3 {-4.64/14 0.039s}
48. c4 {+14.03/16 0.058s} hxg3 {-5.08/15 0.12s} 49. hxg3 {+15.07/16 0.047s}
g4 {-5.68/16 0.12s} 50. f4 {+16.25/16 0.064s} Kg6 {-6.71/16 0.12s}
51. c5 {+18.78/17 0.074s} Bg2 {-7.10/15 0.057s} 52. e5 {+20.08/18 0.086s}
Bb7 {-8.24/14 0.12s} 53. c6 {+22.23/18 0.057s} Bc8 {-9.83/17 0.12s}
54. Kc7 {+24.01/18 0.088s} Ba6 {-8.74/15 0.054s} 55. Kb6 {+25.58/19 0.082s}
Bc8 {-9.35/17 0.12s} 56. Kxa5 {+25.84/19 0.064s} Kh5 {-9.54/17 0.12s}
57. Kb6 {+28.40/18 0.073s} Kg6 {-12.49/15 0.12s} 58. b4 {+30.43/17 0.066s}
Kh5 {-15.14/14 0.098s} 59. a5 {+33.77/19 0.095s} Kh6 {-20.69/13 0.12s}
60. b5 {+35.15/18 0.11s} Kg6 {-19.19/13 0.051s} 61. Kc7 {+36.10/18 0.061s}
Bf5 {-19.57/14 0.12s} 62. Nxf5 {+38.12/21 0.066s} Kxf5 {-21.41/14 0.056s}
63. Kd6 {+41.96/18 0.068s} f6 {-28.08/15 0.12s} 64. c7 {+50.35/20 0.076s}
Ke4 {-32.44/15 0.12s} 65. c8=Q {+M33/21 0.18s} fxe5 {-30.16/14 0.073s}
66. Qc4+ {+M25/19 0.14s} Ke3 {-34.77/15 0.12s} 67. Qc3+ {+M13/23 0.23s}
Kf2 {-M12/18 0.12s} 68. fxe5 {+M11/26 0.32s} Kg2 {-M10/18 0.038s}
69. a6 {+M9/29 0.29s} Kf2 {-M8/22 0.12s} 70. a7 {+M7/30 0.20s}
Ke2 {-M6/37 0.12s} 71. a8=Q {+M5/39 0.17s} Kd1 {-M4/128 0.069s}
72. Qh1+ {+M3/40 0.26s} Ke2 {-M2/128 0.021s}
73. Qhe1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:37:21.067 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:14.175 Central Daylight Time"]
[Opening "English"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {-0.02/13 0.11s} e4 {-0.12/13 0.12s}
6. Nh4 {+0.17/13 0.12s} O-O {-0.02/14 0.077s} 7. Bg2 {+0.09/13 0.12s}
Bc5 {-0.79/13 0.11s} 8. e3 {+0.01/13 0.12s} Nb4 {+0.30/13 0.11s}
9. Nxf6+ {+0.41/12 0.10s} Qxf6 {-1.16/13 0.056s} 10. Bxe4 {+0.92/13 0.10s}
d5 {-1.26/13 0.052s} 11. cxd5 {+1.11/13 0.12s} Re8 {-1.35/14 0.093s}
12. d3 {+1.45/12 0.11s} c6 {-0.77/14 0.14s} 13. dxc6 {+1.48/12 0.12s}
Rxe4 {+0.01/13 0.089s} 14. dxe4 {+1.94/12 0.12s} Bh3 {+0.03/14 0.065s}
15. c7 {+2.34/12 0.10s} Qa6 {-0.02/15 0.11s} 16. Qd8+ {+4.71/12 0.11s}
Bf8 {-1.90/14 0.10s} 17. Qxa8 {+5.79/12 0.11s} Qc4 {-2.21/13 0.066s}
18. b3 {+6.39/12 0.11s} Qxe4 {-3.45/12 0.18s} 19. f3 {+6.78/13 0.11s}
Qc6 {-6.80/13 0.22s} 20. Ke2 {+7.55/12 0.10s} Qb5+ {-2.82/12 0.086s}
21. Kd1 {+7.31/13 0.11s} a6 {-4.03/13 0.21s} 22. c8=Q {+11.32/13 0.10s}
Bxc8 {-7.79/14 0.063s} 23. Qxc8 {+11.64/12 0.10s} Qd3+ {-6.60/14 0.11s}
24. Bd2 {+13.18/14 0.11s} g6 {-8.85/15 0.13s} 25. Qc4 {+14.07/13 0.11s}
Qd7 {-14.29/17 0.19s} 26. Ke2 {+14.03/13 0.10s} h5 {-17.54/16 0.18s}
27. Bxb4 {+19.42/13 0.11s} Qe8 {-18.48/17 0.13s} 28. Bxf8 {+20.52/13 0.11s}
g5 {-26.89/16 0.11s} 29. Bd6 {+23.39/13 0.11s} Qd7 {-27.66/15 0.087s}
30. Qd5 {+25.18/13 0.11s} gxh4 {-37.58/16 0.17s} 31. gxh4 {+26.91/16 0.11s}
Qb5+ {-40.53/15 0.031s} 32. Qxb5 {+M13/19 0.11s} axb5 {-41.18/15 0.030s}
33. Rhg1+ {+M11/19 0.11s} Kh7 {-M10/17 0.037s} 34. Be5 {+M9/20 0.11s}
f6 {-M8/20 0.044s} 35. Bxf6 {+M7/21 0.11s} b6 {-M6/23 0.042s}
36. Rg7+ {+M5/27 0.10s} Kh8 {-M4/27 0.040s} 37. Rag1 {+M3/128 0.060s}
b4 {-M4/1 0s} 38. Re7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:28.428 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:14.315 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.33/13 0.052s} e4 {+0.08/13 0.12s}
6. Nh4 {+1.04/13 0.043s} Bc5 {-0.12/13 0.12s} 7. Bg2 {+0.36/13 0.11s}
d6 {+0.18/12 0.12s} 8. O-O {+1.07/12 0.093s} Bg4 {-0.02/12 0.12s}
9. Nc3 {+1.07/13 0.14s} O-O {+0.17/13 0.12s} 10. Nxe4 {+0.68/13 0.059s}
Nxe4 {-0.12/13 0.12s} 11. Bxe4 {+0.06/14 0.17s} Nd4 {+0.29/13 0.12s}
12. Re1 {+0.47/14 0.10s} Qf6 {0.00/13 0.12s} 13. Rb1 {+0.48/13 0.046s}
Rae8 {0.00/15 0.11s} 14. d3 {+1.11/13 0.051s} Nc2 {-0.10/15 0.11s}
15. Rf1 {+0.58/14 0.043s} Nd4 {-0.10/16 0.11s} 16. f3 {+0.51/14 0.080s}
Bh3 {+0.50/13 0.10s} 17. e3 {+1.40/14 0.059s} Bxf1 {+0.47/12 0.11s}
18. Qxf1 {+0.75/14 0.055s} Nc6 {+0.27/13 0.11s} 19. b4 {+0.87/13 0.063s}
d5 {-0.57/12 0.11s} 20. cxd5 {+2.37/15 0.10s} Nxb4 {-1.35/13 0.11s}
21. d4 {+2.21/14 0.079s} Be7 {-1.65/13 0.11s} 22. a3 {+2.32/14 0.096s}
Na2 {-0.58/13 0.11s} 23. Bd2 {+4.20/15 0.14s} Qd6 {-1.68/12 0.10s}
24. Nf5 {+2.93/14 0.078s} Qxa3 {-2.16/13 0.11s} 25. Nxe7+ {+5.15/15 0.14s}
Rxe7 {-2.62/13 0.11s} 26. Qd3 {+1.41/14 0.085s} Qxd3 {+0.33/14 0.11s}
27. Bxd3 {+0.57/15 0.051s} Nc3 {-0.21/14 0.11s} 28. Bxc3 {+0.95/15 0.053s}
Rxe3 {-0.10/15 0.11s} 29. Rd1 {+1.07/16 0.062s} Rxf3 {-0.18/14 0.11s}
30. Kg2 {+1.19/16 0.099s} Re3 {-0.36/16 0.11s} 31. Kf2 {+1.04/17 0.11s}
Rfe8 {-0.36/18 0.11s} 32. Bb4 {+1.05/15 0.083s} g6 {-0.48/15 0.11s}
33. d6 {+1.55/16 0.11s} cxd6 {-0.51/17 0.11s} 34. Bxd6 {+1.65/14 0.048s}
R3e6 {-0.61/16 0.11s} 35. Bf4 {+1.54/14 0.069s} Rd8 {-0.71/15 0.10s}
36. Be2 {+1.29/14 0.060s} Rf6 {-0.46/14 0.10s} 37. Bf3 {+1.48/15 0.10s}
Rb6 {-0.94/12 0.096s} 38. d5 {+1.75/13 0.054s} f6 {-1.03/12 0.11s}
39. Bc7 {+2.15/16 0.12s} Rb2+ {-2.34/12 0.099s} 40. Kg1 {+2.26/16 0.081s}
Rd7 {-2.34/15 0.10s} 41. d6 {+2.26/17 0.062s} Kf8 {-2.54/13 0.10s}
42. Ra1 {+2.38/17 0.19s} a6 {-2.59/14 0.10s} 43. Bd5 {+2.36/16 0.071s}
Rb5 {-2.72/15 0.10s} 44. Be6 {+3.22/16 0.069s} Ke8 {-2.78/13 0.11s}
45. Rf1 {+3.05/15 0.064s} Rc5 {-2.72/14 0.10s} 46. Bxd7+ {+3.35/14 0.069s}
Kxd7 {-2.63/16 0.11s} 47. Rxf6 {+3.33/14 0.055s} b5 {-2.73/15 0.098s}
48. Rf4 {+3.36/15 0.081s} Kc6 {-2.32/13 0.11s} 49. Rd4 {+3.64/16 0.12s}
Kd7 {-2.49/13 0.096s} 50. Rh4 {+3.56/17 0.21s} h5 {-2.42/14 0.11s}
51. Kf2 {+3.68/16 0.16s} Rc3 {-2.38/14 0.10s} 52. Ke2 {+3.73/14 0.056s}
Ra3 {-2.71/13 0.10s} 53. Rf4 {+3.91/15 0.066s} Kc6 {-2.61/13 0.094s}
54. Bb8 {+3.46/16 0.14s} Ra2+ {-3.31/13 0.10s} 55. Ke3 {+3.84/17 0.082s}
Ra5 {-3.13/13 0.096s} 56. Rd4 {+3.76/16 0.26s} Ra3+ {-2.95/13 0.10s}
57. Kd2 {+4.10/15 0.077s} Kd7 {-3.44/12 0.10s} 58. Rf4 {+4.75/14 0.068s}
Ra2+ {-3.90/12 0.10s} 59. Kd3 {+4.97/14 0.061s} Ra3+ {-3.68/12 0.10s}
60. Kd4 {+5.45/15 0.067s} Ra2 {-3.66/14 0.10s} 61. Rf7+ {+6.42/14 0.089s}
Ke8 {-4.35/13 0.10s} 62. Re7+ {+6.89/14 0.053s} Kf8 {-5.20/13 0.10s}
63. h4 {+6.97/14 0.060s} Rc2 {-4.98/12 0.10s} 64. Bc7 {+7.83/14 0.073s}
Rd2+ {-5.83/12 0.097s} 65. Kc5 {+8.44/15 0.075s} Rd3 {-6.52/12 0.10s}
66. Ba5 {+9.18/14 0.060s} Rd1 {-7.45/13 0.10s} 67. Bb4 {+9.84/15 0.057s}
g5 {-8.45/12 0.098s} 68. hxg5 {+11.82/15 0.081s} a5 {-9.35/13 0.10s}
69. Bxa5 {+12.54/17 0.058s} Rc1+ {-12.82/12 0.10s} 70. Kd5 {+15.93/15 0.058s}
Rd1+ {-13.77/13 0.10s} 71. Ke6 {+19.28/17 0.061s} b4 {-15.94/15 0.10s}
72. Bxb4 {+35.93/19 0.082s} Kg8 {-22.44/15 0.10s} 73. d7 {+M11/22 0.070s}
h4 {-M12/16 0.099s} 74. Kf6 {+M7/40 0.20s} Rxd7 {-M6/45 0.094s}
75. Rxd7 {+M5/64 0.19s} Kh8 {-M4/128 0.045s} 76. g6 {+M3/87 0.19s}
Kg8 {-M2/128 0.015s} 77. Rd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:37:27.568 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:18.519 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} g6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} f5 {book} 5. g3 {+0.08/11 0.11s} Bg7 {+0.02/12 0.089s}
6. h4 {+0.17/11 0.062s} O-O {+0.15/12 0.070s} 7. h5 {+0.03/12 0.081s}
d5 {+0.24/12 0.061s} 8. hxg6 {+0.12/13 0.084s} hxg6 {+0.18/14 0.063s}
9. Bg2 {-0.05/14 0.10s} c6 {+0.31/14 0.070s} 10. a4 {-0.21/14 0.17s}
Re8 {+0.42/14 0.090s} 11. Nf3 {-0.16/13 0.084s} Nd7 {+0.52/13 0.088s}
12. Nbd2 {-0.14/12 0.064s} Nf6 {+0.70/12 0.15s} 13. c3 {-0.17/11 0.086s}
a5 {+0.59/12 0.080s} 14. Nb3 {-0.37/12 0.080s} b6 {+0.47/13 0.15s}
15. Nc1 {-0.58/12 0.12s} Ne4 {+0.52/12 0.064s} 16. Bf1 {-0.50/12 0.10s}
c5 {+0.45/13 0.13s} 17. Bb5 {-0.36/12 0.077s} Bd7 {+0.46/12 0.10s}
18. Bxd7 {-0.43/13 0.088s} Qxd7 {+0.56/13 0.054s} 19. Ne2 {-0.50/13 0.087s}
b5 {+0.64/11 0.048s} 20. Kf1 {-0.57/11 0.086s} Reb8 {+1.06/13 0.11s}
21. Nd2 {-0.81/12 0.077s} cxd4 {+1.22/13 0.097s} 22. Nxe4 {-0.84/13 0.069s}
dxe4 {+1.33/13 0.062s} 23. cxd4 {-0.74/13 0.085s} bxa4 {+0.86/13 0.068s}
24. Ra2 {-0.78/13 0.072s} Rb3 {+1.22/15 0.20s} 25. Nc3 {-0.60/12 0.070s}
Bf8 {+1.24/15 0.092s} 26. Rxa4 {-0.87/14 0.11s} Rxb2 {+2.29/14 0.052s}
27. Qa1 {-2.29/13 0.081s} Qb7 {+2.19/14 0.057s} 28. Kg2 {-2.57/14 0.084s}
Rc8 {+2.46/15 0.050s} 29. Rb1 {-2.36/15 0.079s} Rxb1 {+2.86/16 0.067s}
30. Qxb1 {-1.90/16 0.077s} Qxb1 {+2.78/16 0.10s} 31. Nxb1 {-2.47/16 0.11s}
Bb4 {+2.69/16 0.10s} 32. Ra2 {-2.48/14 0.079s} Kg7 {+2.74/15 0.059s}
33. Rb2 {-2.48/15 0.098s} Kf6 {+3.23/15 0.050s} 34. Nd2 {-2.90/14 0.078s}
Bxd2 {+3.32/15 0.056s} 35. Rxd2 {-2.92/16 0.089s} a4 {+3.00/18 0.087s}
36. Ra2 {-3.09/17 0.11s} Ra8 {+2.09/17 0.10s} 37. Kf1 {-2.68/19 0.12s}
Kg5 {+2.13/17 0.056s} 38. Ra3 {-2.43/18 0.11s} Kg4 {+3.25/15 0.052s}
39. Kg2 {-3.36/15 0.097s} Ra5 {+3.84/16 0.13s} 40. Ra1 {-3.07/16 0.084s}
a3 {+3.79/16 0.053s} 41. Ra2 {-3.31/17 0.075s} Ra8 {+4.42/18 0.10s}
42. Ra1 {-3.22/18 0.091s} a2 {+4.63/20 0.084s} 43. d5 {-4.25/18 0.12s}
Kg5 {+4.96/19 0.054s} 44. Kh3 {-4.51/18 0.11s} Kf6 {+6.32/16 0.078s}
45. g4 {-4.43/17 0.12s} fxg4+ {+6.62/16 0.063s} 46. Kxg4 {-5.10/17 0.090s}
Ke5 {+7.09/18 0.079s} 47. f4+ {-5.19/18 0.097s} exf3 {+7.30/18 0.056s}
48. Kxf3 {-5.96/17 0.21s} Kxd5 {+7.37/19 0.065s} 49. e4+ {-6.32/16 0.15s}
Kc4 {+8.95/15 0.077s} 50. Kf4 {-6.33/16 0.076s} Ra5 {+9.20/16 0.069s}
51. e5 {-6.71/16 0.094s} Kc3 {+9.74/15 0.063s} 52. Rd1 {-7.61/17 0.18s}
a1=Q {+11.67/18 0.089s} 53. Rxa1 {-9.55/16 0.13s} Rxa1 {+12.12/19 0.088s}
54. e6 {-9.75/17 0.071s}
fxe6 {+13.53/19 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:37:32.944 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:21.473 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} g6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} f5 {book} 5. h4 {+0.16/12 0.089s} d5 {0.00/11 0.10s}
6. h5 {+0.15/11 0.10s} Qe7 {+0.09/11 0.095s} 7. c4 {+0.53/11 0.082s}
f4 {-0.23/12 0.084s} 8. Nc3 {+0.28/11 0.084s} c6 {-0.44/12 0.11s}
9. hxg6 {+0.28/12 0.092s} fxg6 {-0.28/13 0.078s} 10. cxd5 {+0.28/13 0.13s}
fxe3 {-0.30/12 0.089s} 11. Nf3 {+0.31/12 0.061s} Nd7 {-0.33/12 0.079s}
12. dxc6 {+0.74/12 0.090s} bxc6 {-0.19/12 0.083s} 13. Rh4 {+0.92/13 0.071s}
Nf6 {-0.05/12 0.13s} 14. Qa4 {+0.33/11 0.063s} Qb7 {+0.05/11 0.073s}
15. fxe3 {+0.46/11 0.14s} Be7 {-0.28/12 0.079s} 16. Rf4 {+0.50/12 0.096s}
Rb8 {-0.37/11 0.11s} 17. Rb1 {+0.22/13 0.10s} Nh5 {-0.01/11 0.077s}
18. Re4 {-0.03/14 0.14s} Bf5 {-0.06/11 0.071s} 19. Ba6 {-0.14/13 0.23s}
Qc7 {-0.05/12 0.10s} 20. Ne5 {-0.47/13 0.066s} Rb4 {+0.72/12 0.094s}
21. Qxc6+ {+0.66/14 0.048s} Qxc6 {-0.85/15 0.077s} 22. Nxc6 {+1.77/15 0.087s}
Bxe4 {-0.76/15 0.067s} 23. Nxe4 {+1.45/14 0.066s} Rb6 {-1.23/15 0.12s}
24. Bc4 {+1.63/15 0.12s} Bh4+ {-1.67/16 0.20s} 25. Kd2 {+1.61/14 0.097s}
Ng3 {-1.50/15 0.092s} 26. Nxg3 {+1.85/15 0.091s} Bxg3 {-1.50/15 0.080s}
27. Nxa7 {+2.08/15 0.049s} Kd7 {-1.73/14 0.12s} 28. Nb5 {+2.02/14 0.078s}
Rf8 {-1.80/13 0.069s} 29. a4 {+2.73/14 0.062s} Rbf6 {-1.94/13 0.13s}
30. a5 {+2.50/14 0.050s} Kc8 {-2.33/13 0.19s} 31. Kd3 {+3.14/14 0.091s}
h5 {-2.28/13 0.076s} 32. e4 {+3.34/13 0.046s} Rd8 {-2.20/12 0.065s}
33. Kc3 {+3.49/13 0.082s} Kb7 {-2.44/12 0.095s} 34. e5 {+4.07/12 0.059s}
Rf2 {-2.71/13 0.074s} 35. e6 {+3.83/14 0.090s} Rxg2 {-2.62/11 0.10s}
36. e7 {+4.15/14 0.095s} Re8 {-3.38/13 0.089s} 37. a6+ {+4.32/14 0.053s}
Kc6 {-3.13/14 0.12s} 38. a7 {+4.48/14 0.054s} Kd7 {-3.49/14 0.10s}
39. Bd5 {+4.45/14 0.075s} Re2 {-3.10/13 0.096s} 40. a8=Q {+4.49/13 0.054s}
Rxa8 {-3.21/13 0.096s} 41. Bxa8 {+4.77/14 0.058s} Kxe7 {-3.27/12 0.068s}
42. Kd3 {+4.57/15 0.056s} Re1 {-3.23/15 0.11s} 43. Rxe1+ {+4.52/15 0.096s}
Bxe1 {-3.34/16 0.076s} 44. Bf3 {+4.62/17 0.14s} Kf6 {-3.24/15 0.076s}
45. Nc3 {+4.56/15 0.080s} Kg5 {-3.29/15 0.089s} 46. b4 {+5.27/16 0.11s}
h4 {-4.02/13 0.081s} 47. b5 {+5.46/15 0.060s} h3 {-4.09/14 0.099s}
48. b6 {+7.85/16 0.056s} Kf5 {-5.89/13 0.072s} 49. Ne4 {+8.16/16 0.093s}
Ba5 {-6.97/16 0.083s} 50. b7 {+9.18/17 0.066s} Bc7 {-9.01/17 0.21s}
51. d5 {+10.07/18 0.078s} Bb8 {-8.81/16 0.071s} 52. d6 {+10.54/18 0.060s}
Ke6 {-10.41/16 0.10s} 53. Bg4+ {+11.83/18 0.058s} Kf7 {-12.02/17 0.16s}
54. Bxh3 {+12.30/19 0.13s} Ba7 {-11.75/16 0.10s} 55. Kc4 {+13.14/18 0.093s}
Bb8 {-10.29/14 0.066s} 56. Kd5 {+12.65/18 0.14s} g5 {-12.97/15 0.086s}
57. Nxg5+ {+14.84/15 0.063s} Kf6 {-16.80/13 0.10s} 58. Ne4+ {+17.67/17 0.13s}
Kf7 {-13.25/13 0.079s} 59. Kc6 {+21.88/16 0.080s} Kf8 {-18.81/14 0.11s}
60. Nc5 {+23.63/16 0.17s} Ba7 {-19.15/12 0.071s} 61. Ne6+ {+M13/19 0.064s}
Kf7 {-M12/22 0.075s} 62. d7 {+M11/21 0.071s} Kg6 {-M10/20 0.068s}
63. d8=Q {+M9/23 0.088s} Be3 {-M8/24 0.073s} 64. Qd3+ {+M7/30 0.19s}
Kh6 {-M6/33 0.071s} 65. b8=Q {+M5/42 0.12s} Bd4 {-M4/68 0.072s}
66. Qf4+ {+M3/98 0.17s} Kh5 {-M4/1 0s} 67. Qg5# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:37:39.227 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:22.083 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "4.g3 Bb7"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Nc3 {+0.67/10 0.036s} Bb4 {-0.06/15 0.097s}
6. Bg2 {+0.54/12 0.038s} Bxc3+ {+0.64/15 0.062s} 7. bxc3 {+0.29/13 0.12s}
d6 {+0.52/17 0.28s} 8. O-O {+0.35/11 0.12s} O-O {+0.45/17 0.28s}
9. a4 {+0.23/10 0.044s} h6 {+0.83/15 0.084s} 10. a5 {+0.49/13 0.12s}
Qc8 {+0.97/13 0.046s} 11. axb6 {+0.38/12 0.12s} axb6 {+1.07/14 0.085s}
12. Rxa8 {+0.10/14 0.12s} Bxa8 {+1.02/16 0.10s} 13. Bb2 {+0.13/13 0.039s}
Bc6 {+0.64/16 0.43s} 14. e3 {+0.02/13 0.12s} Be4 {+1.42/17 0.27s}
15. Qe2 {+0.42/13 0.12s} Qb7 {+1.99/15 0.056s} 16. Ra1 {-0.12/12 0.12s}
Nbd7 {+2.18/15 0.041s} 17. Bc1 {-0.21/11 0.039s} Ra8 {+2.31/16 0.11s}
18. Rxa8+ {-0.53/15 0.12s} Qxa8 {+2.52/16 0.044s} 19. Bb2 {-0.42/15 0.12s}
Bb7 {+2.42/16 0.19s} 20. h3 {-0.44/14 0.12s} Qa2 {+2.46/14 0.090s}
21. h4 {-0.49/11 0.039s} Qb1+ {+3.21/16 0.17s} 22. Ne1 {-0.97/15 0.12s}
Ba6 {+3.26/16 0.081s} 23. Bc6 {-1.13/16 0.12s} d5 {+3.39/16 0.057s}
24. Bb5 {-1.20/16 0.12s} Bxb5 {+3.36/18 0.063s} 25. cxb5 {-1.12/16 0.039s}
Ne4 {+3.09/18 0.080s} 26. Kf1 {-1.33/15 0.12s} Qa2 {+3.65/15 0.078s}
27. Nd3 {-1.41/13 0.12s} Nd6 {+3.74/16 0.086s} 28. Kg2 {-1.45/14 0.12s}
Qc4 {+4.01/15 0.088s} 29. Nf4 {-1.30/12 0.039s} Qb3 {+3.79/16 0.11s}
30. Bc1 {-1.72/13 0.12s} Qxc3 {+3.86/16 0.20s} 31. Bd2 {-2.17/12 0.12s}
Qb2 {+4.06/18 0.21s} 32. Be1 {-2.06/14 0.12s} Qb1 {+3.97/17 0.15s}
33. Qd2 {-2.31/13 0.071s} Qxb5 {+4.81/16 0.12s} 34. Qc2 {-2.47/12 0.12s}
c5 {+5.02/13 0.039s} 35. Qa2 {-2.65/12 0.038s} Qc6 {+5.34/12 0.049s}
36. Ne2 {-2.62/12 0.12s} Nf5 {+4.87/14 0.17s} 37. Qa3 {-2.59/12 0.12s}
e5 {+4.76/13 0.14s} 38. Qd3 {-2.74/13 0.12s} Nd6 {+4.73/14 0.10s}
39. Qb1 {-2.87/11 0.052s} Nc4 {+4.81/14 0.12s} 40. Qf5 {-2.83/12 0.12s}
g6 {+5.00/14 0.11s} 41. Qf3 {-2.94/14 0.12s} Qe6 {+4.68/15 0.10s}
42. dxc5 {-2.95/13 0.12s} bxc5 {+4.80/14 0.052s} 43. Nc3 {-3.13/12 0.077s}
Ncb6 {+4.86/14 0.099s} 44. Nb5 {-2.93/13 0.12s} Qc6 {+5.23/13 0.034s}
45. Nc3 {-3.02/13 0.059s} h5 {+4.98/16 0.13s} 46. Bd2 {-3.35/14 0.12s}
Nf6 {+5.00/14 0.088s} 47. Kg1 {-3.03/13 0.12s} Nbd7 {+5.23/16 0.13s}
48. Bc1 {-2.92/11 0.051s} Kg7 {+5.40/13 0.037s} 49. Kg2 {-3.17/13 0.12s}
c4 {+6.01/14 0.045s} 50. Ba3 {-3.98/13 0.12s} Nc5 {+5.17/17 0.091s}
51. Kf1 {-3.99/13 0.12s} Nce4 {+6.46/15 0.044s} 52. Nxe4 {-4.33/13 0.048s}
Nxe4 {+6.36/15 0.055s} 53. Kg1 {-4.28/13 0.12s} Qa6 {+6.49/15 0.14s}
54. Bc1 {-4.34/16 0.12s} Qa2 {+6.77/16 0.063s} 55. Qg2 {-4.33/14 0.039s}
Qc2 {+7.35/16 0.074s} 56. Ba3 {-5.48/15 0.12s} Qc3 {+7.56/14 0.055s}
57. Be7 {-5.76/15 0.12s} Qb3 {+7.23/16 0.086s} 58. Kh2 {-5.99/14 0.12s}
c3 {+8.23/15 0.049s} 59. f3 {-6.23/14 0.064s} c2 {+8.40/15 0.047s}
60. Ba3 {-6.41/17 0.12s} Qxa3 {+9.43/18 0.12s} 61. Qxc2 {-6.51/18 0.12s}
Nf6 {+9.15/16 0.089s} 62. Qd2 {-7.23/12 0.056s} d4 {+9.72/16 0.13s}
63. exd4 {-8.28/15 0.12s} Qxf3 {+10.65/17 0.078s} 64. Qg2 {-8.57/16 0.12s}
Ng4+ {+9.80/15 0.093s} 65. Kh1 {-8.26/15 0.040s} Qd1+ {+14.58/19 0.085s}
66. Qg1 {-8.85/18 0.12s} Qxg1+ {+16.94/21 0.056s} 67. Kxg1 {-9.40/18 0.12s}
exd4 {+18.85/22 0.12s} 68. Kf1 {-12.35/18 0.12s} Kf6 {+22.04/23 0.18s}
69. Ke2 {-12.45/18 0.048s} Kf5 {+24.00/23 0.24s} 70. Kd3 {-15.55/18 0.12s}
Ke5 {+21.81/21 0.067s} 71. Kc4 {-20.10/18 0.12s} Ke4 {+24.77/19 0.061s}
72. Kb3 {-21.28/17 0.078s} d3 {+25.49/21 0.18s} 73. Kc3 {-22.08/18 0.12s}
Ke3 {+25.99/19 0.042s} 74. Kb2 {-22.08/17 0.039s} d2 {+27.72/19 0.044s}
75. Kc3 {-22.45/17 0.12s} d1=Q {+30.82/19 0.059s} 76. Kb4 {-24.03/15 0.12s}
Qd4+ {+30.82/17 0.042s} 77. Kb5 {-27.74/16 0.12s} Kf3 {+33.02/20 0.17s}
78. Ka6 {-34.70/16 0.12s} Qe5 {+35.45/19 0.11s} 79. Kb7 {-34.60/15 0.063s}
Kxg3 {+M15/21 0.14s} 80. Kb6 {-34.48/17 0.12s} f5 {+M13/21 0.14s}
81. Kc6 {-M16/15 0.079s} f4 {+M11/22 0.22s} 82. Kb6 {-M10/18 0.12s}
f3 {+M9/23 0.20s} 83. Ka7 {-M8/17 0.039s} f2 {+M7/26 0.15s}
84. Ka8 {-M6/27 0.12s} f1=Q {+M5/30 0.13s} 85. Ka7 {-M4/128 0.11s}
Qfb5 {+M3/35 0.11s} 86. Ka8 {-M2/128 0.015s} Qeb8# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:37:34.257 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:22.833 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.59/14 0.096s} Bb4+ {-0.49/11 0.087s}
6. Bd2 {+0.84/14 0.12s} c5 {-0.37/11 0.037s} 7. Bxb4 {+1.00/15 0.086s}
cxb4 {-0.58/12 0.044s} 8. O-O {+0.89/17 0.27s} Qe7 {-0.64/13 0.12s}
9. Qd3 {+1.08/16 0.34s} Be4 {-0.42/14 0.12s} 10. Qb3 {+1.53/15 0.13s}
Bxf3 {-0.49/14 0.12s} 11. Qxf3 {+1.40/17 0.23s} Nc6 {-0.73/11 0.039s}
12. e3 {+1.25/16 0.17s} Rc8 {-0.54/14 0.12s} 13. Nd2 {+1.57/15 0.11s}
O-O {-0.71/15 0.12s} 14. Ne4 {+1.59/15 0.063s} Nxe4 {-0.50/11 0.039s}
15. Qxe4 {+1.56/15 0.098s} g6 {-0.36/12 0.13s} 16. Rad1 {+1.40/14 0.23s}
f5 {-0.62/13 0.12s} 17. Qf3 {+1.95/15 0.19s} e5 {-0.40/11 0.12s}
18. dxe5 {+3.13/12 0.037s} Nxe5 {-1.04/11 0.039s} 19. Qb7 {+3.83/14 0.081s}
Kh8 {-1.69/12 0.12s} 20. b3 {+3.89/15 0.085s} Ra8 {-2.29/12 0.12s}
21. Rd4 {+4.18/16 0.19s} Rfb8 {-1.68/13 0.12s} 22. Qa6 {+3.95/13 0.051s}
Nc6 {-1.63/14 0.039s} 23. Rd5 {+4.07/13 0.050s} Rc8 {-1.69/15 0.12s}
24. Rc1 {+3.33/16 0.20s} Rc7 {-1.30/15 0.12s} 25. c5 {+3.35/15 0.11s}
bxc5 {-1.32/13 0.12s} 26. Rdxc5 {+4.23/14 0.056s} Rac8 {-1.20/13 0.047s}
27. Qc4 {+4.12/14 0.11s} Kg7 {-1.37/13 0.12s} 28. Qf4 {+4.78/13 0.070s}
a6 {-1.94/13 0.12s} 29. h4 {+3.77/13 0.18s} h5 {-1.59/13 0.12s}
30. Rd5 {+4.46/13 0.067s} Qf7 {-1.89/11 0.041s} 31. Rcd1 {+4.59/13 0.15s}
a5 {-2.25/13 0.12s} 32. Rd6 {+4.88/14 0.12s} Nb8 {-2.11/13 0.12s}
33. Bd5 {+5.73/15 0.12s} Qe7 {-2.78/13 0.12s} 34. e4 {+4.67/14 0.11s}
Rf8 {-2.68/12 0.038s} 35. e5 {+5.18/15 0.10s} Kh7 {-1.86/13 0.12s}
36. Bc4 {+5.88/13 0.032s} Rc6 {-1.99/14 0.12s} 37. R6d5 {+4.93/14 0.083s}
Rc7 {-2.06/15 0.12s} 38. Bb5 {+4.49/14 0.14s} Rfc8 {-1.69/10 0.039s}
39. Rd6 {+5.29/14 0.045s} Qg7 {-2.02/12 0.12s} 40. Kg2 {+5.27/15 0.15s}
Re8 {-2.05/14 0.12s} 41. Rb6 {+5.37/13 0.051s} Rh8 {-1.95/12 0.12s}
42. Rdd6 {+7.33/15 0.071s} Nc6 {-4.64/13 0.039s} 43. e6 {+6.93/15 0.069s}
Ne7 {-4.95/13 0.12s} 44. exd7 {+9.78/14 0.063s} Rd8 {-3.77/14 0.12s}
45. Qg5 {+8.64/15 0.20s} Qf7 {-4.38/12 0.042s} 46. Rd2 {+10.43/13 0.036s}
f4 {-5.64/11 0.12s} 47. Rf6 {+12.09/13 0.045s} f3+ {-9.62/12 0.12s}
48. Kh2 {+13.09/16 0.15s} Qg8 {-9.53/14 0.12s} 49. Qf4 {+14.88/15 0.13s}
Kg7 {-10.98/11 0.058s} 50. Qe5 {+15.68/13 0.047s} a4 {-12.15/12 0.12s}
51. Re6+ {+29.29/16 0.076s} Kf8 {-M20/16 0.12s} 52. Rxe7 {+M29/19 0.062s}
Qf7 {-M16/15 0.041s} 53. Re8+ {+M13/20 0.10s} Qxe8 {-M12/18 0.12s}
54. dxe8=Q+ {+M11/21 0.11s} Rxe8 {-M10/22 0.12s} 55. Bxe8 {+M7/25 0.14s}
axb3 {-M6/14 0.12s} 56. Qxc7 {+M5/30 0.20s} Kg8 {-M4/54 0.038s}
57. Bxg6 {+M3/34 0.15s} bxa2 {-M2/128 0.014s}
58. Rd8# {+M1/39 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:37:50.275 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:27.443 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "232"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Abrahams variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. a4 {+0.13/13 0.077s} Bb4 {-0.57/11 0.053s}
6. e3 {+0.51/17 0.22s} b5 {-0.20/13 0.11s} 7. Bd2 {+0.71/16 0.087s}
a5 {-0.08/13 0.055s} 8. axb5 {+0.31/18 0.20s} Bxc3 {-0.69/14 0.051s}
9. Bxc3 {+0.37/16 0.054s} cxb5 {-0.75/15 0.066s} 10. b3 {+0.44/17 0.058s}
Bb7 {-0.14/15 0.061s} 11. bxc4 {+0.30/19 0.50s} b4 {-0.77/15 0.059s}
12. Bb2 {+0.11/19 0.13s} Nf6 {-0.42/15 0.056s} 13. Bd3 {+0.06/18 0.23s}
O-O {-0.45/15 0.098s} 14. O-O {+0.09/17 0.12s} Nbd7 {-0.07/14 0.079s}
15. Re1 {+0.25/16 0.039s} Bxf3 {-0.21/13 0.047s} 16. Qxf3 {+0.36/14 0.062s}
a4 {-0.27/12 0.049s} 17. Reb1 {+0.36/14 0.095s} Qa5 {-0.22/13 0.053s}
18. c5 {+0.41/13 0.071s} Rfb8 {-0.15/14 0.077s} 19. c6 {+1.30/16 0.18s}
Nf8 {-0.65/13 0.061s} 20. e4 {+0.52/15 0.11s} a3 {-0.61/13 0.059s}
21. d5 {-0.10/16 0.23s} exd5 {-0.31/15 0.12s} 22. Bxf6 {+0.31/13 0.088s}
gxf6 {-0.12/13 0.060s} 23. exd5 {+0.45/14 0.069s} b3 {-0.36/14 0.085s}
24. d6 {+1.27/14 0.041s} a2 {+0.87/14 0.066s} 25. Rb2 {+1.08/18 0.12s}
Qe5 {-0.48/16 0.15s} 26. Qg3+ {+1.30/17 0.10s} Ng6 {-1.39/16 0.18s}
27. Qxe5 {+2.06/17 0.060s} Nxe5 {-1.34/16 0.053s} 28. Be4 {+2.17/16 0.071s}
Rb4 {-1.31/16 0.087s} 29. f4 {+1.87/16 0.038s} Nxc6 {-1.03/15 0.15s}
30. Bxc6 {+2.16/16 0.12s} Rab8 {-1.18/16 0.076s} 31. Kf2 {+2.07/14 0.050s}
Kf8 {-1.60/15 0.13s} 32. Bd5 {+1.50/18 0.25s} R8b5 {-1.13/15 0.059s}
33. Bxb3 {+1.41/18 0.061s} Rxb3 {-0.86/16 0.053s} 34. Rd2 {+1.47/17 0.080s}
Rb2 {-1.04/15 0.089s} 35. Rxa2 {+1.49/18 0.070s} Rxa2 {-0.93/16 0.099s}
36. Rxa2 {+1.45/17 0.043s} Rd5 {-0.84/17 0.080s} 37. Ra6 {+1.20/16 0.11s}
f5 {-1.10/16 0.24s} 38. Kg3 {+1.32/17 0.21s} Ke8 {-0.91/16 0.14s}
39. Ra8+ {+1.44/18 0.17s} Kd7 {-0.91/1 0s} 40. Ra7+ {+1.34/17 0.092s}
Ke6 {-0.73/15 0.054s} 41. d7 {+1.45/18 0.048s} Rd4 {-0.96/16 0.083s}
42. Rc7 {+1.37/17 0.15s} f6 {-0.82/18 0.14s} 43. d8=Q {+1.32/17 0.17s}
Rxd8 {-0.73/19 0.081s} 44. Rxh7 {+1.15/17 0.037s} Rd3+ {-0.99/18 0.087s}
45. Kf2 {+1.54/20 0.094s} Rd4 {-0.99/21 0.087s} 46. g3 {+1.78/20 0.045s}
Rd2+ {-0.91/21 0.24s} 47. Kf1 {+1.35/23 0.16s} Rd8 {-0.91/23 0.089s}
48. h4 {+1.15/21 0.12s} Rg8 {-0.91/23 0.12s} 49. Kg2 {+1.09/19 0.069s}
Rc8 {-0.90/23 0.077s} 50. h5 {+0.85/23 0.20s} Rc2+ {-0.35/17 0.051s}
51. Kh3 {+0.75/23 0.086s} Rc1 {-0.26/17 0.070s} 52. h6 {+0.45/23 0.16s}
Ra1 {-0.26/20 0.076s} 53. Kg2 {+0.42/23 0.11s} Ra2+ {-0.26/20 0.11s}
54. Kg1 {+0.36/23 0.068s} Ra1+ {-0.14/19 0.075s} 55. Kf2 {+0.33/21 0.050s}
Ra2+ {-0.14/20 0.057s} 56. Ke1 {+0.33/22 0.048s} Ra1+ {-0.38/19 0.061s}
57. Kd2 {+0.32/19 0.057s} Ra2+ {-0.14/20 0.076s} 58. Kd1 {+0.29/19 0.084s}
Ra1+ {-0.14/21 0.066s} 59. Kc2 {+0.23/19 0.12s} Ra2+ {-0.14/21 0.26s}
60. Kb3 {+0.20/19 0.16s} Rh2 {-0.12/18 0.12s} 61. Kc3 {+0.19/19 0.18s}
Rh3 {-0.10/17 0.053s} 62. Kd2 {+0.14/19 0.14s} Rxg3 {-0.06/16 0.057s}
63. Ke2 {+0.10/19 0.098s} Rh3 {0.00/19 0.066s} 64. Kf2 {+0.10/20 0.037s}
Rh4 {0.00/19 0.073s} 65. Kg3 {+0.05/23 0.15s} Rh1 {0.00/21 0.072s}
66. Ra7 {+0.10/17 0.047s} Rxh6 {0.00/18 0.11s} 67. Ra5 {+0.10/22 0.15s}
Rh7 {+0.02/16 0.14s} 68. Rb5 {+0.06/19 0.12s} Rd7 {+0.04/18 0.092s}
69. Rb6+ {+0.02/18 0.12s} Kf7 {+0.03/18 0.061s} 70. Rb3 {+0.05/16 0.084s}
Rd8 {+0.03/20 0.15s} 71. Rb1 {+0.03/17 0.088s} Kg6 {+0.03/20 0.11s}
72. Rh1 {+0.02/22 0.083s} Kg7 {+0.03/22 0.063s} 73. Kf2 {+0.02/18 0.051s}
Rb8 {+0.03/21 0.082s} 74. Rc1 {+0.02/19 0.082s} Kg6 {+0.05/19 0.087s}
75. Rg1+ {+0.02/19 0.038s} Kh5 {+0.06/20 0.064s} 76. Ke3 {+0.02/22 0.13s}
Kh4 {+0.05/21 0.074s} 77. Kf3 {+0.02/23 0.18s} Rb3+ {+0.03/21 0.060s}
78. Kf2 {+0.01/21 0.087s} Kh3 {+0.03/22 0.10s} 79. Rg6 {-0.01/20 0.068s}
Ra3 {+0.04/25 0.16s} 80. Rg1 {-0.01/20 0.047s} Ra2+ {+0.04/20 0.080s}
81. Kf3 {-0.06/20 0.046s} Kh2 {+0.01/21 0.071s} 82. Rg7 {-0.01/21 0.13s}
Ra8 {+0.04/22 0.14s} 83. Kf2 {-0.04/23 0.20s} Kh3 {+0.04/23 0.085s}
84. Rg3+ {-0.03/24 0.091s} Kh4 {+0.03/21 0.058s} 85. Rg1 {-0.02/23 0.087s}
Ra2+ {+0.03/22 0.065s} 86. Kf3 {-0.02/21 0.050s} Ra3+ {+0.03/22 0.065s}
87. Kf2 {-0.01/22 0.044s} Ra8 {+0.03/24 0.12s} 88. Kf3 {+0.01/23 0.097s}
Kh5 {+0.03/23 0.089s} 89. Rh1+ {+0.02/20 0.038s} Kg6 {+0.03/1 0s}
90. Kg2 {+0.01/19 0.062s} Rb8 {+0.03/23 0.10s} 91. Kg3 {0.00/20 0.051s}
Rb4 {+0.03/23 0.078s} 92. Rh8 {+0.01/20 0.083s} Kg7 {+0.03/22 0.084s}
93. Rh4 {0.00/23 0.13s} Rb8 {+0.03/21 0.10s} 94. Rh1 {0.00/23 0.20s}
Rb3+ {+0.03/24 0.11s} 95. Kg2 {0.00/22 0.045s} Rc3 {+0.03/22 0.066s}
96. Kf2 {-0.03/24 0.092s} Rc2+ {+0.03/23 0.082s} 97. Ke3 {-0.03/23 0.040s}
Ra2 {+0.03/21 0.086s} 98. Kf3 {-0.03/24 0.16s} Kf7 {+0.03/22 0.099s}
99. Rh7+ {-0.03/24 0.090s} Kg6 {+0.03/24 0.10s} 100. Rh8 {-0.03/25 0.062s}
Ra1 {+0.04/22 0.11s} 101. Rg8+ {-0.03/24 0.087s} Kh6 {+0.03/22 0.084s}
102. Kg2 {-0.03/25 0.13s} Kh5 {+0.03/23 0.087s} 103. Rg7 {-0.03/22 0.074s}
Kh4 {+0.03/24 0.16s} 104. Kf3 {-0.03/26 0.13s} Ra3+ {+0.03/22 0.13s}
105. Kf2 {-0.01/23 0.082s} Ra4 {+0.03/24 0.12s} 106. Ke3 {-0.03/24 0.28s}
Kh5 {+0.03/22 0.11s} 107. Rg1 {-0.04/22 0.056s} Kh6 {+0.03/20 0.085s}
108. Kf3 {-0.05/20 0.045s} Ra3+ {+0.04/18 0.071s} 109. Kg2 {-0.05/20 0.046s}
Ra6 {+0.05/20 0.14s} 110. Kf3 {-0.06/23 0.15s} Kh7 {+0.06/21 0.12s}
111. Ke2 {-0.06/24 0.13s} Ra8 {+0.05/24 0.074s} 112. Kf3 {-0.05/26 0.16s}
Ra3+ {+0.06/23 0.076s} 113. Kf2 {-0.05/30 0.14s} Ra4 {+0.06/26 0.068s}
114. Kf3 {-0.06/33 0.19s} Rb4 {+0.06/35 0.23s} 115. Rh1+ {-0.06/36 0.14s}
Kg7 {+0.07/34 0.11s} 116. Kg3 {-0.05/38 0.098s}
Kf7 {+0.04/56 0.34s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:37:44.618 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:28.600 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. a4 {+0.36/12 0.075s} Bb4 {-0.07/14 0.096s}
6. Bd2 {+0.51/13 0.093s} Nf6 {-0.41/16 0.19s} 7. e3 {+0.38/13 0.055s}
O-O {-0.15/17 0.12s} 8. Bxc4 {+0.29/14 0.058s} c5 {-0.14/16 0.053s}
9. dxc5 {+0.64/14 0.092s} Bxc5 {-0.22/15 0.19s} 10. O-O {+0.70/13 0.054s}
b6 {+0.05/14 0.060s} 11. Qe2 {+1.04/13 0.078s} Bb7 {-0.02/14 0.085s}
12. e4 {+0.54/13 0.10s} Nbd7 {0.00/14 0.056s} 13. Rac1 {0.00/12 0.18s}
Qb8 {+0.47/15 0.14s} 14. h3 {-0.20/13 0.19s} h6 {+0.49/14 0.094s}
15. Rfd1 {-0.26/12 0.093s} Rd8 {+0.28/13 0.16s} 16. Ba2 {-0.32/13 0.12s}
Nh5 {+0.90/14 0.11s} 17. Be3 {-0.12/11 0.077s} Bxe3 {+0.69/15 0.069s}
18. Qxe3 {-0.43/13 0.042s} Qf4 {+0.74/15 0.11s} 19. Qe2 {-0.86/14 0.21s}
Rac8 {+0.81/14 0.061s} 20. g3 {-0.88/11 0.073s} Qb8 {+0.89/14 0.076s}
21. Bb1 {-0.84/13 0.054s} Nhf6 {+0.99/16 0.14s} 22. Nd4 {-0.67/14 0.16s}
a6 {+0.74/15 0.28s} 23. f4 {-1.03/13 0.065s} Nf8 {+0.71/15 0.27s}
24. Qf2 {-0.54/13 0.13s} Ba8 {+0.47/15 0.28s} 25. Kh2 {-0.24/13 0.062s}
Rc7 {+0.22/16 0.23s} 26. e5 {-0.03/16 0.083s} Nd5 {+0.23/15 0.098s}
27. Ne4 {+0.01/15 0.049s} Ne7 {+0.29/16 0.17s} 28. Rxc7 {+0.02/15 0.17s}
Qxc7 {+0.12/15 0.036s} 29. Qe2 {+0.16/13 0.055s} Qd7 {+0.24/16 0.069s}
30. Bc2 {+0.23/14 0.050s} Bxe4 {+0.15/16 0.097s} 31. Qxe4 {-0.04/15 0.15s}
Qc8 {+0.12/16 0.11s} 32. Bd3 {+0.29/15 0.090s} g6 {+0.27/12 0.053s}
33. Nb3 {+0.18/14 0.15s} Rd5 {+0.66/13 0.089s} 34. Nd2 {-0.35/14 0.14s}
Qd8 {+0.81/16 0.21s} 35. Nb1 {-0.24/14 0.057s} Rd4 {+1.23/14 0.041s}
36. Qe2 {-0.81/14 0.13s} Nd7 {+1.41/14 0.086s} 37. Na3 {-0.58/16 0.15s}
Nc5 {+2.00/14 0.066s} 38. Bc2 {-0.49/14 0.047s} Nc6 {+2.04/16 0.12s}
39. Nc4 {-1.09/14 0.048s} Qd5 {+1.88/15 0.11s} 40. b3 {-0.87/14 0.10s}
Rxd1 {+2.28/15 0.070s} 41. Bxd1 {-0.82/13 0.070s} Nd4 {+2.43/15 0.14s}
42. Qa2 {-1.15/14 0.11s} Ne4 {+2.73/14 0.050s} 43. Ne3 {-1.93/14 0.12s}
Qc5 {+2.69/14 0.069s} 44. Qg2 {-2.05/14 0.16s} Nc3 {+2.74/14 0.050s}
45. Bc2 {-2.01/14 0.14s} Nxc2 {+2.91/16 0.093s} 46. Nxc2 {-1.80/14 0.12s}
Kg7 {+2.50/17 0.20s} 47. Ne1 {-1.86/14 0.075s} Qb4 {+2.98/16 0.085s}
48. Qc2 {-1.62/14 0.072s} Nxa4 {+3.01/18 0.095s} 49. Nd3 {-1.85/17 0.063s}
Qc3 {+3.54/17 0.068s} 50. Qxc3 {-1.74/17 0.093s} Nxc3 {+3.53/17 0.055s}
51. Nb4 {-1.85/17 0.039s} a5 {+3.77/15 0.051s} 52. Nc6 {-2.62/18 0.13s}
Kf8 {+4.17/17 0.081s} 53. Nd4 {-2.62/18 0.15s} b5 {+4.20/17 0.055s}
54. Kg1 {-2.61/16 0.038s} a4 {+4.39/17 0.062s} 55. bxa4 {-2.51/17 0.068s}
bxa4 {+4.39/17 0.064s} 56. Kf2 {-2.42/16 0.12s} a3 {+3.86/18 0.16s}
57. Ke3 {-2.77/16 0.055s} h5 {+4.01/18 0.19s} 58. h4 {-2.23/16 0.086s}
a2 {+4.50/19 0.11s} 59. Nb3 {-2.14/18 0.080s} f5 {+5.12/20 0.070s}
60. Kd2 {-3.07/18 0.10s} Ne4+ {+6.01/20 0.082s} 61. Kc2 {-3.16/20 0.065s}
Nxg3 {+5.78/19 0.085s} 62. Kb2 {-2.80/18 0.052s} Ne2 {+6.34/19 0.050s}
63. Kxa2 {-3.17/19 0.064s} Nxf4 {+7.16/17 0.085s} 64. Nd4 {-2.88/18 0.057s}
g5 {+7.60/18 0.075s} 65. hxg5 {-4.03/18 0.047s} h4 {+7.82/17 0.063s}
66. Nf3 {-3.16/20 0.059s} h3 {+8.88/16 0.050s} 67. Kb3 {-4.86/18 0.074s}
Ng6 {+9.66/16 0.10s} 68. Kc3 {-7.95/18 0.26s} Nxe5 {+9.95/17 0.068s}
69. Nh2 {-8.20/19 0.13s} Kf7 {+11.26/19 0.061s} 70. Kd2 {-8.63/17 0.076s}
Kg6 {+13.07/19 0.046s} 71. Nf1 {-9.99/18 0.14s} Kxg5 {+14.31/19 0.064s}
72. Ke2 {-10.59/19 0.070s} Kf4 {+17.78/20 0.082s} 73. Kf2 {-13.57/17 0.074s}
Ng4+ {+21.29/19 0.058s} 74. Kg1 {-19.48/18 0.10s} e5 {+27.38/20 0.067s}
75. Nd2 {-27.97/20 0.22s} e4 {+29.08/18 0.059s} 76. Nb1 {-27.48/18 0.18s}
Kg3 {+44.63/22 0.068s} 77. Kf1 {-33.71/16 0.15s} h2 {+55.17/23 0.072s}
78. Nd2 {-M24/19 0.22s} h1=Q+ {+M17/22 0.077s} 79. Ke2 {0.00/1 0s}
Qg2+ {+M13/24 0.11s} 80. Ke1 {-M16/16 0.066s} e3 {+M9/31 0.20s}
81. Nc4 {-M8/23 0.079s} Qa2 {+M7/42 0.23s} 82. Kd1 {-M6/31 0.043s}
Qxc4 {+M5/76 0.23s} 83. Ke1 {-M6/1 0s} Qc2 {+M3/128 0.046s}
84. Kf1 {-23.68/1 0s} Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:44.212 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:29.381 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.32/12 0.12s} a6 {-0.20/10 0.077s}
6. Nc3 {+0.14/13 0.12s} Qc7 {-0.10/11 0.063s} 7. Bg5 {+0.18/13 0.12s}
Be7 {0.00/12 0.070s} 8. e4 {-0.03/13 0.12s} Nxe4 {+0.08/14 0.094s}
9. Nxe4 {-0.03/14 0.12s} Bxg5 {+0.16/15 0.10s} 10. Nxg5 {+0.10/14 0.12s}
Qe5+ {+0.20/15 0.082s} 11. Be2 {+0.09/15 0.11s} Qxg5 {+0.41/15 0.16s}
12. Nf3 {+0.03/15 0.10s} Qe7 {+0.39/13 0.065s} 13. c5 {0.00/14 0.11s}
Nc6 {+0.43/13 0.074s} 14. Qc2 {-0.16/14 0.11s} O-O {+0.44/13 0.092s}
15. O-O {-0.02/15 0.11s} Rd8 {+0.50/12 0.065s} 16. Rfd1 {+0.06/13 0.11s}
d5 {+0.47/14 0.12s} 17. cxd6 {-0.12/15 0.12s} Rxd6 {+0.62/16 0.096s}
18. Rxd6 {-0.25/14 0.12s} Qxd6 {+0.57/15 0.092s} 19. Bd3 {-0.17/13 0.11s}
h6 {+0.69/13 0.079s} 20. Bh7+ {-0.24/13 0.10s} Kh8 {+1.01/15 0.070s}
21. Rd1 {-0.31/14 0.11s} Qe7 {+1.00/16 0.12s} 22. Be4 {-0.39/13 0.12s}
Bd7 {+1.01/16 0.12s} 23. g3 {-0.44/14 0.11s} Be8 {+1.04/14 0.072s}
24. Nd4 {-0.37/12 0.099s} Na7 {+1.21/13 0.12s} 25. Qb3 {-0.35/13 0.11s}
Rd8 {+1.32/12 0.075s} 26. Bc2 {-0.27/12 0.10s} Rd7 {+1.47/13 0.13s}
27. Qd3 {+0.35/14 0.10s} g6 {+1.17/15 0.16s} 28. Qe4 {-0.20/12 0.10s}
Kg8 {+1.39/12 0.066s} 29. Rd3 {-0.24/12 0.097s} Rc7 {+1.48/12 0.097s}
30. a4 {-0.64/12 0.097s} e5 {+1.68/13 0.13s} 31. Bb3 {-0.67/13 0.10s}
Kg7 {+1.65/13 0.071s} 32. Ne2 {-0.72/13 0.10s} Nc6 {+1.86/14 0.11s}
33. Nc3 {-0.79/14 0.11s} Qc5 {+2.22/14 0.20s} 34. Rd1 {-0.68/11 0.11s}
f5 {+2.06/12 0.066s} 35. Qd5 {-1.22/14 0.11s} Qxd5 {+2.35/15 0.086s}
36. Bxd5 {-1.20/15 0.10s} g5 {+2.47/12 0.077s} 37. h3 {-1.21/11 0.10s}
Rd7 {+2.09/13 0.069s} 38. Kg2 {-1.59/11 0.11s} Nb4 {+2.98/13 0.097s}
39. Bf3 {-2.16/12 0.10s} Rxd1 {+2.70/14 0.094s} 40. Bxd1 {-2.20/16 0.11s}
Bc6+ {+2.82/14 0.097s} 41. Kf1 {-2.13/15 0.11s} Kf6 {+2.76/13 0.092s}
42. Ke2 {-2.12/13 0.10s} e4 {+3.23/14 0.072s} 43. Ke3 {-2.39/14 0.10s}
Nd3 {+3.11/14 0.069s} 44. Bc2 {-2.64/13 0.10s} Nxb2 {+3.71/14 0.10s}
45. Kd4 {-2.41/15 0.11s} a5 {+3.21/14 0.14s} 46. h4 {-2.69/15 0.10s}
gxh4 {+3.64/16 0.078s} 47. gxh4 {-2.81/16 0.11s} Ke6 {+3.40/17 0.11s}
48. Bb3+ {-2.55/14 0.099s} Kd6 {+3.67/17 0.081s} 49. Bc2 {-3.12/14 0.10s}
b6 {+3.63/18 0.10s} 50. Nd1 {-3.19/14 0.10s} Nxd1 {+3.59/20 0.086s}
51. Bxd1 {-3.16/16 0.10s} Be8 {+4.07/21 0.21s} 52. Bb3 {-3.29/16 0.095s}
b5 {+4.17/17 0.10s} 53. axb5 {-3.64/17 0.10s} Bxb5 {+4.25/20 0.074s}
54. Bd1 {-3.77/16 0.10s} a4 {+4.59/18 0.12s} 55. Bc2 {-4.26/16 0.10s}
a3 {+4.87/18 0.083s} 56. Bb3 {-5.03/15 0.098s} Bd7 {+5.07/19 0.078s}
57. Kc3 {-5.46/17 0.10s} Be6 {+5.16/18 0.068s} 58. Ba4 {-6.16/15 0.10s}
Ke5 {+5.16/21 0.090s} 59. h5 {-6.16/15 0.10s} Kf4 {+6.39/20 0.20s}
60. Bd1 {-6.30/14 0.10s} Kg5 {+6.00/19 0.13s} 61. Kc2 {-6.77/15 0.098s}
Kh4 {+7.03/18 0.13s} 62. Be2 {-6.85/16 0.10s} Kh3 {+7.77/17 0.078s}
63. f3 {-7.25/15 0.094s} e3 {+8.92/16 0.064s} 64. Bd1 {-7.96/15 0.10s}
Kg3 {+10.36/16 0.076s} 65. f4 {-10.39/15 0.10s} Kf2 {+11.43/18 0.10s}
66. Kc3 {-14.81/17 0.10s} e2 {+13.18/18 0.095s} 67. Bxe2 {-23.27/17 0.11s}
Kxe2 {+13.18/18 0.089s} 68. Kd4 {-22.44/16 0.10s} a2 {+13.18/19 0.12s}
69. Ke5 {-23.15/17 0.097s} Bc8 {+18.11/18 0.18s} 70. Kd5 {-M16/15 0.10s}
a1=Q {+M17/17 0.064s} 71. Kd6 {-M14/17 0.10s} Qf6+ {+M13/18 0.088s}
72. Kc5 {-M12/19 0.10s} Ke3 {+M13/18 0.085s} 73. Kc4 {-M8/18 0.10s}
Qd4+ {+M9/19 0.075s} 74. Kb5 {-M8/19 0.10s} Bd7+ {+M7/21 0.066s}
75. Ka6 {-M6/25 0.098s} Qb2 {+M5/29 0.079s} 76. Ka7 {-M4/128 0.066s}
Bc8 {+M3/30 0.12s} 77. Ka8 Qb7# {+M1/32 0.11s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:37:39.242 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:29.444 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.096s} Ne4 {+0.22/12 0.12s}
6. N5c3 {+0.17/11 0.071s} Qa5 {+0.11/12 0.11s} 7. a3 {+0.29/12 0.13s}
b6 {-0.10/12 0.12s} 8. Bf4 {+0.41/13 0.098s} Be7 {+0.49/13 0.12s}
9. b4 {+0.49/14 0.18s} Qf5 {+0.70/12 0.10s} 10. e3 {+0.65/13 0.11s}
Bf6 {+0.25/12 0.11s} 11. Nxe4 {+0.74/13 0.089s} Qxe4 {-0.02/13 0.12s}
12. Nd2 {+0.73/14 0.067s} Qb7 {-0.41/13 0.10s} 13. Bd6 {+1.23/12 0.064s}
Qc6 {-0.46/13 0.12s} 14. c5 {+1.86/14 0.18s} bxc5 {-0.66/13 0.11s}
15. bxc5 {+1.25/13 0.078s} Qd5 {-0.80/13 0.11s} 16. Be2 {+1.44/14 0.18s}
Nc6 {-0.88/13 0.11s} 17. O-O {+1.65/13 0.092s} Bxa1 {-0.28/14 0.11s}
18. Qxa1 {+1.91/13 0.066s} Rg8 {-1.18/12 0.11s} 19. Qb1 {+2.09/13 0.074s}
Qf5 {-0.35/13 0.11s} 20. Bd3 {+2.17/15 0.080s} Qh5 {-0.71/13 0.11s}
21. h3 {+1.99/11 0.066s} h6 {-0.66/12 0.11s} 22. Nf3 {+2.20/12 0.066s}
f5 {-0.68/14 0.10s} 23. e4 {+2.28/13 0.088s} f4 {-0.59/13 0.10s}
24. Re1 {+2.17/14 0.10s} a5 {-0.27/13 0.11s} 25. Bb5 {+3.49/12 0.092s}
Qf7 {-1.06/12 0.11s} 26. Bxc6 {+3.90/15 0.066s} dxc6 {-3.09/15 0.11s}
27. Ne5 {+4.21/15 0.064s} Qb7 {-2.91/16 0.10s} 28. Qd1 {+4.53/14 0.11s}
g6 {-3.18/16 0.11s} 29. Qf3 {+4.33/14 0.070s} Qg7 {-3.44/13 0.11s}
30. Qxf4 {+4.60/13 0.070s} Ba6 {-3.38/13 0.10s} 31. a4 {+4.70/12 0.094s}
Bb7 {-4.00/13 0.11s} 32. Rb1 {+5.45/13 0.071s} Bc8 {-4.04/13 0.11s}
33. Qf3 {+6.65/13 0.10s} Rf8 {-4.65/13 0.11s} 34. Qb3 {+5.71/13 0.13s}
Qa7 {-5.29/12 0.11s} 35. Qc3 {+6.33/12 0.069s} Rg8 {-4.91/14 0.11s}
36. Rb6 {+7.76/13 0.15s} Rg7 {-5.11/14 0.11s} 37. Qf3 {+6.72/14 0.11s}
Rf7 {-6.45/15 0.11s} 38. Nxf7 {+7.88/15 0.079s} Qxf7 {-8.03/14 0.11s}
39. Qc3 {+8.09/17 0.15s} e5 {-7.88/13 0.11s} 40. Qxe5+ {+10.94/13 0.074s}
Kd7 {-8.71/14 0.10s} 41. Qd4 {+11.68/14 0.088s} Qg8 {-10.59/12 0.11s}
42. Qf6 {+16.32/14 0.10s} Qh7 {-16.83/13 0.10s} 43. Be5 {+17.21/16 0.13s}
Ke8 {-18.52/13 0.10s} 44. Qxc6+ {+17.74/15 0.088s} Qd7 {-20.52/13 0.10s}
45. Qxa8 {+17.86/16 0.072s} Qd1+ {-20.22/12 0.10s} 46. Kh2 {+17.87/1 0s}
Qd7 {-24.47/14 0.10s} 47. Rb8 {+27.63/13 0.084s} Ke7 {-26.64/12 0.10s}
48. Rxc8 {+28.80/13 0.074s} Kf7 {-29.93/13 0.10s} 49. Rc7 {+34.42/14 0.089s}
Qxc7 {-40.99/14 0.10s} 50. Bxc7 {+M13/17 0.076s} Ke7 {-M14/13 0.10s}
51. Bd6+ {+M7/20 0.084s} Kf6 {-M6/29 0.10s} 52. Qf8+ {+M5/23 0.074s}
Kg5 {-M4/128 0.060s} 53. Bf4+ {+M3/39 0.13s} Kh5 {-M2/128 0.015s}
54. Qxh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:37:40.618 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:30.178 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.83/11 0.038s} Nb6 {-1.04/15 0.13s}
6. Be2 {+0.98/11 0.039s} Bg7 {-0.72/13 0.067s} 7. O-O {+1.01/12 0.12s}
Nc6 {-0.67/13 0.050s} 8. d5 {+0.81/12 0.12s} Ne5 {-1.24/14 0.17s}
9. Nc3 {+0.74/11 0.039s} O-O {-0.98/12 0.052s} 10. Nxe5 {+0.68/13 0.12s}
Bxe5 {-0.63/12 0.12s} 11. Be3 {+0.98/12 0.12s} c6 {-0.64/12 0.11s}
12. dxc6 {+0.84/14 0.12s} bxc6 {-1.24/14 0.11s} 13. Qb3 {+0.88/13 0.039s}
Qc7 {+0.45/13 0.10s} 14. f4 {+0.77/13 0.12s} Bg7 {-0.02/11 0.053s}
15. Rad1 {+0.07/11 0.12s} Rb8 {+0.86/13 0.099s} 16. Qa3 {-0.07/12 0.12s}
Be6 {+0.88/13 0.061s} 17. Qa5 {+0.23/12 0.12s} Rfc8 {+1.33/12 0.089s}
18. Qa6 {0.00/10 0.039s} Bxc3 {+0.86/14 0.14s} 19. bxc3 {-0.18/13 0.12s}
c5 {+0.56/13 0.049s} 20. Rfe1 {-0.03/14 0.12s} Qb7 {+0.46/15 0.10s}
21. Qxb7 {-0.06/15 0.040s} Rxb7 {+0.70/15 0.044s} 22. Bf3 {-0.21/17 0.12s}
Rd7 {+0.66/15 0.067s} 23. Rxd7 {-0.28/15 0.12s} Bxd7 {+0.79/14 0.069s}
24. Bf2 {-0.19/16 0.12s} Kf8 {+0.67/14 0.048s} 25. Re5 {+0.06/11 0.048s}
Na4 {+0.16/14 0.068s} 26. Bd1 {-0.16/13 0.12s} Nxc3 {+0.71/15 0.097s}
27. Bb3 {-0.41/13 0.12s} f6 {+0.36/15 0.067s} 28. Re3 {-0.64/14 0.039s}
Nb1 {+0.54/16 0.082s} 29. Bc2 {-0.07/14 0.12s} Bf5 {+0.57/17 0.067s}
30. Bxf5 {-0.38/17 0.12s} gxf5 {+0.74/14 0.092s} 31. Rd3 {-0.28/16 0.12s}
Rc6 {+0.80/13 0.048s} 32. h3 {-0.26/13 0.041s} a5 {+0.56/15 0.16s}
33. Kf1 {-0.36/12 0.12s} Rb6 {+0.33/15 0.24s} 34. Bxc5 {-0.35/12 0.12s}
Rc6 {+0.67/15 0.073s} 35. Rd5 {-0.37/14 0.12s} Nc3 {+0.38/15 0.094s}
36. Rxf5 {-0.49/14 0.039s} Nxa2 {+0.28/15 0.079s} 37. g4 {-0.56/14 0.12s}
a4 {+0.70/14 0.18s} 38. Ke2 {-0.79/13 0.12s} Nc1+ {+0.48/13 0.086s}
39. Ke3 {-0.89/15 0.12s} Kf7 {+0.61/15 0.085s} 40. Rh5 {-1.05/12 0.039s}
h6 {+0.57/16 0.060s} 41. Ba3 {-0.96/16 0.12s} Rxc4 {+0.69/16 0.056s}
42. Rc5 {-0.75/16 0.12s} Rxc5 {+0.55/16 0.066s} 43. Bxc5 {-0.74/16 0.12s}
Nb3 {+0.41/17 0.11s} 44. Bb4 {-0.74/16 0.039s} f5 {+0.55/18 0.079s}
45. gxf5 {-0.45/17 0.12s} Kf6 {+0.71/20 0.15s} 46. Ke4 {-0.08/19 0.12s}
h5 {+0.56/17 0.058s} 47. h4 {-0.28/19 0.12s} a3 {+0.47/19 0.12s}
48. Bxa3 {-0.23/16 0.048s} Nd2+ {+0.43/19 0.058s} 49. Kd4 {-0.32/19 0.12s}
Nf1 {+0.45/20 0.059s} 50. Bb4 {-0.92/18 0.12s} Ng3 {+0.41/18 0.051s}
51. Be1 {-0.44/17 0.040s} Nxf5+ {+0.46/18 0.066s} 52. Ke4 {-0.65/19 0.12s}
Ke6 {+0.38/18 0.069s} 53. Bf2 {-0.95/20 0.12s} Nd6+ {+0.32/18 0.077s}
54. Ke3 {-1.13/19 0.12s} Kd5 {+0.32/20 0.15s} 55. Kd3 {-1.15/17 0.039s}
Nf5 {+0.35/19 0.054s} 56. Be1 {-1.26/21 0.12s} e5 {+0.36/21 0.062s}
57. fxe5 {-1.35/20 0.12s} Kxe5 {+0.35/21 0.055s} 58. Bc3+ {-1.40/18 0.12s}
Kf4 {+0.36/17 0.054s} 59. Bf6 {-1.41/17 0.043s} Kg3 {+0.32/19 0.069s}
60. Bb2 {-1.51/17 0.12s} Nxh4 {+1.80/14 0.070s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:37:45.665 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:33.960 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. c3 {+1.50/13 0.095s} Bg7 {-0.60/11 0.037s}
6. Bc4 {+0.91/13 0.094s} c6 {-0.26/11 0.053s} 7. O-O {+1.32/13 0.099s}
O-O {-0.26/12 0.12s} 8. a4 {+1.43/13 0.11s} Bg4 {+0.09/13 0.12s}
9. Nbd2 {+1.46/14 0.068s} Nd7 {+0.02/11 0.039s} 10. h3 {+1.68/14 0.092s}
Bf5 {-0.17/13 0.12s} 11. g4 {+2.46/14 0.075s} Be6 {-0.69/15 0.12s}
12. Ng5 {+1.69/14 0.049s} c5 {-0.64/13 0.12s} 13. Ndf3 {+2.56/14 0.23s}
Qc7 {-0.77/12 0.049s} 14. Nxe6 {+2.91/13 0.13s} fxe6 {-1.46/14 0.12s}
15. Qe2 {+2.85/15 0.12s} Qd6 {-1.17/13 0.12s} 16. Ng5 {+3.94/14 0.087s}
cxd4 {-2.14/12 0.044s} 17. Qxe6+ {+3.71/15 0.049s} Qxe6 {-2.18/16 0.12s}
18. Nxe6 {+4.67/15 0.11s} N7b6 {-2.04/16 0.12s} 19. Bb3 {+4.39/15 0.056s}
Rfc8 {-2.46/13 0.12s} 20. cxd4 {+3.94/10 0.053s} Nc4 {-2.46/10 0.039s}
21. Re1 {+3.88/12 0.17s} Rc6 {-2.58/12 0.12s} 22. Bg5 {+3.79/14 0.10s}
Kf7 {-2.11/12 0.12s} 23. Nxg7 {+4.77/14 0.075s} Kxg7 {-2.42/14 0.12s}
24. Bxe7 {+4.95/13 0.043s} Nf4 {-2.47/13 0.12s} 25. d5 {+5.38/13 0.074s}
Rcc8 {-2.34/10 0.047s} 26. d6 {+6.32/14 0.093s} Na5 {-3.24/11 0.12s}
27. Re3 {+6.38/13 0.080s} Nxb3 {-4.26/10 0.050s} 28. Rxb3 {+6.63/12 0.054s}
Ne2+ {-5.09/12 0.12s} 29. Kf1 {+8.94/15 0.094s} Nd4 {-5.37/16 0.12s}
30. Rd3 {+9.10/16 0.12s} Nc6 {-4.96/13 0.12s} 31. d7 {+9.48/14 0.045s}
Rg8 {-4.86/12 0.040s} 32. Rad1 {+10.58/15 0.072s} Nd8 {-5.36/14 0.12s}
33. Rf3 {+10.03/12 0.070s} Kh6 {-5.55/13 0.12s} 34. Bf8+ {+13.30/16 0.16s}
Rxf8 {-8.41/13 0.12s} 35. Rxf8 {+13.08/14 0.047s} Rb8 {-10.11/12 0.044s}
36. Re8 {+13.49/15 0.072s} b5 {-10.48/15 0.12s} 37. axb5 {+15.70/15 0.055s}
Kg7 {-10.61/15 0.12s} 38. Kg2 {+15.73/16 0.049s} Kf7 {-10.64/15 0.12s}
39. Rd3 {+15.93/15 0.059s} Kf6 {-10.64/11 0.050s} 40. Kf3 {+16.24/15 0.078s}
Kf7 {-10.54/14 0.12s} 41. Ke4 {+16.05/15 0.048s} Kf6 {-10.36/13 0.12s}
42. Kd4 {+19.07/16 0.13s} Kg5 {-9.96/11 0.056s} 43. Kc4 {+19.75/15 0.049s}
Kf4 {-10.70/14 0.12s} 44. Ra3 {+20.20/16 0.062s} Kg5 {-11.05/14 0.12s}
45. Rxa7 {+21.62/15 0.054s} Kf6 {-11.40/13 0.051s} 46. Ra3 {+21.90/15 0.070s}
Kg7 {-12.00/13 0.12s} 47. Re7+ {+23.32/14 0.056s} Kf6 {-12.05/14 0.12s}
48. Rxh7 {+23.57/15 0.085s} Kg5 {-12.72/12 0.039s} 49. Rh8 {+25.04/16 0.099s}
Kf4 {-13.39/14 0.13s} 50. Re3 {+27.72/17 0.075s} Kg5 {-18.27/14 0.12s}
51. Ree8 {+29.77/16 0.074s} Nf7 {-24.69/14 0.12s} 52. Rxb8 {+31.76/19 0.060s}
Ne5+ {-26.25/14 0.079s} 53. Kd4 {+33.57/18 0.084s} Nxd7 {-29.38/16 0.12s}
54. Rb7 {+32.93/18 0.056s} Ne5 {-29.03/15 0.072s} 55. h4+ {+36.27/19 0.092s}
Kf4 {-30.49/15 0.12s} 56. Rf8+ {+38.62/19 0.093s} Kxg4 {-31.91/17 0.12s}
57. Kxe5 {+40.92/20 0.082s} Kh3 {-M14/16 0.12s} 58. Rf3+ {+41.21/21 0.13s}
Kg2 {-28.98/15 0.039s} 59. Rbf7 {+42.82/21 0.088s} Kf1 {-M18/15 0.12s}
60. Re3 {+M15/23 0.29s} Kg2 {-M14/18 0.12s} 61. b6 {+M13/22 0.16s}
Kg1 {-M10/16 0.039s} 62. b7 {+M9/21 0.16s} g5 {-M8/19 0.12s}
63. b8=Q {+M7/22 0.15s} Kh2 {-M8/19 0.12s} 64. Qc8 {+M5/27 0.16s}
Kg1 {-M4/107 0.12s} 65. Qh3 {+M3/27 0.079s} gxh4 {-M2/128 0.014s}
66. Re1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:39"]
[GameEndTime "2023-05-21T02:38:13.998 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:34.835 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "399"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Bb5+ {+0.78/15 0.18s} Bd7 {-0.31/12 0.078s}
6. Bc4 {+1.93/14 0.070s} b5 {-0.43/13 0.067s} 7. Bb3 {+1.45/15 0.077s}
a5 {-0.25/14 0.068s} 8. a3 {+1.33/17 0.29s} a4 {-0.13/13 0.051s}
9. Ba2 {+1.25/15 0.062s} b4 {-0.19/13 0.063s} 10. Bc4 {+1.53/15 0.081s}
Qc8 {-0.55/10 0.079s} 11. d3 {+0.98/14 0.073s} Qb7 {-0.31/13 0.11s}
12. Nf3 {+0.89/15 0.13s} Nxd5 {-0.16/13 0.059s} 13. Ne5 {+0.87/15 0.080s}
e6 {-0.49/12 0.11s} 14. Qh5 {+1.03/16 0.33s} Bc6 {-0.09/12 0.12s}
15. O-O {+0.88/14 0.12s} bxa3 {-0.34/12 0.088s} 16. Nxa3 {+1.12/16 0.27s}
Bb4 {-0.49/13 0.081s} 17. Nxc6 {+1.12/17 0.20s} Nxc6 {-0.60/15 0.069s}
18. Bxd5 {+1.03/17 0.18s} exd5 {-0.60/14 0.043s} 19. Qxd5 {+1.26/15 0.053s}
O-O {-0.60/15 0.092s} 20. Nc4 {+0.55/17 0.21s} Rfd8 {-0.49/14 0.099s}
21. Qe4 {+0.85/15 0.057s} Re8 {-0.38/15 0.14s} 22. Qg4 {+0.91/15 0.16s}
Qb5 {-0.19/13 0.071s} 23. Be3 {+0.71/15 0.15s} h5 {-0.27/14 0.20s}
24. Qf3 {+0.75/13 0.048s} Bf8 {-0.08/13 0.062s} 25. Rfc1 {+0.93/14 0.085s}
Ra6 {-0.16/14 0.15s} 26. d4 {+0.51/16 0.15s} Rd8 {-0.38/14 0.085s}
27. Qf4 {+1.00/13 0.030s} Qd5 {+0.42/15 0.055s} 28. Ne5 {-0.81/16 0.17s}
Nxd4 {+0.61/14 0.074s} 29. Qxd4 {-0.63/16 0.089s} Qxd4 {+0.70/13 0.058s}
30. Bxd4 {-0.66/15 0.083s} Rxd4 {+0.65/15 0.067s} 31. g3 {-0.69/15 0.065s}
Rd5 {+0.63/14 0.084s} 32. Nf3 {-0.57/14 0.063s} Rb5 {+0.58/15 0.13s}
33. Rc4 {-0.38/16 0.056s} Rb4 {+0.50/14 0.077s} 34. Rxb4 {-0.33/15 0.12s}
Bxb4 {+0.37/14 0.047s} 35. Ne5 {-0.32/16 0.14s} Be7 {+0.41/15 0.21s}
36. Kf1 {-0.30/15 0.049s} g6 {+0.30/14 0.23s} 37. Rc1 {-0.22/13 0.067s}
Bf6 {+0.24/14 0.12s} 38. Nd3 {-0.17/13 0.040s} h4 {+0.36/13 0.064s}
39. Ke2 {-0.14/13 0.12s} Re6+ {+0.31/13 0.074s} 40. Kf3 {-0.16/15 0.096s}
Rd6 {+0.27/14 0.12s} 41. Rc8+ {-0.14/15 0.062s} Kg7 {+0.21/14 0.057s}
42. Ke2 {-0.23/17 0.26s} Re6+ {+0.40/14 0.059s} 43. Kf3 {-0.17/15 0.090s}
Ra6 {+0.26/15 0.078s} 44. Rb8 {-0.14/14 0.063s} Rd6 {+0.21/16 0.16s}
45. Ke2 {-0.10/16 0.091s} Re6+ {+0.20/15 0.078s} 46. Kf3 {-0.11/16 0.073s}
Ra6 {+0.19/15 0.077s} 47. Rb4 {-0.19/15 0.086s} Ra5 {+0.14/15 0.17s}
48. Ke2 {-0.14/15 0.20s} Be7 {+0.14/16 0.051s} 49. Rc4 {-0.08/16 0.11s}
Ra7 {+0.12/15 0.25s} 50. Kf3 {-0.18/17 0.17s} Ra8 {+0.14/14 0.10s}
51. Nc5 {-0.04/13 0.037s} a3 {+0.11/12 0.091s} 52. bxa3 {0.00/14 0.069s}
Rxa3+ {+0.04/13 0.098s} 53. Kg2 {0.00/16 0.080s} Ra2 {+0.03/15 0.084s}
54. Nd3 {-0.01/14 0.073s} Ra5 {+0.03/15 0.065s} 55. Rc2 {+0.09/14 0.21s}
Bf6 {+0.03/12 0.076s} 56. Nc5 {+0.13/13 0.085s} Ra7 {+0.06/15 0.15s}
57. Ne4 {+0.13/13 0.081s} Bd8 {+0.02/15 0.14s} 58. Nd2 {+0.14/13 0.039s}
Be7 {+0.01/14 0.059s} 59. g4 {+0.24/16 0.17s} Ra4 {-0.07/18 0.13s}
60. h3 {+0.24/16 0.060s} Rb4 {-0.07/17 0.057s} 61. Nf3 {+0.25/18 0.13s}
Bf6 {-0.07/19 0.057s} 62. Rd2 {+0.18/21 0.14s} Rb5 {-0.07/19 0.056s}
63. Rd7 {+0.17/22 0.083s} Kf8 {-0.07/20 0.059s} 64. Rd3 {+0.17/22 0.094s}
Be7 {-0.07/20 0.11s} 65. Re3 {+0.17/21 0.076s} Rb2 {-0.07/17 0.060s}
66. Re5 {+0.17/21 0.087s} Rc2 {-0.07/18 0.054s} 67. Rd5 {+0.17/22 0.13s}
Rc6 {-0.07/20 0.14s} 68. Rd2 {+0.16/21 0.17s} Rb6 {-0.07/22 0.067s}
69. Rc2 {+0.16/21 0.060s} Rb5 {-0.07/23 0.061s} 70. Rc8+ {+0.16/22 0.058s}
Kg7 {-0.07/20 0.061s} 71. Rc3 {+0.16/21 0.054s} Bf6 {-0.17/22 0.28s}
72. Rc7 {+0.16/21 0.069s} Kf8 {-0.07/21 0.080s} 73. Rc4 {+0.16/21 0.062s}
Kg7 {-0.07/22 0.061s} 74. Ra4 {+0.16/22 0.078s} Rb2 {-0.07/20 0.083s}
75. Ra5 {+0.16/21 0.10s} Be7 {-0.07/19 0.072s} 76. Rd5 {+0.16/22 0.086s}
Kf8 {-0.07/18 0.12s} 77. Rd4 {+0.16/23 0.077s} Rb5 {-0.07/22 0.17s}
78. Re4 {+0.16/23 0.080s} Rb2 {-0.07/19 0.079s} 79. Rf4 {+0.16/21 0.049s}
Kg7 {-0.06/19 0.078s} 80. Rc4 {+0.16/20 0.077s} Bd8 {-0.06/20 0.074s}
81. Rd4 {+0.16/23 0.14s} Be7 {-0.07/18 0.055s} 82. Rd2 {+0.16/20 0.076s}
Rb5 {-0.07/19 0.074s} 83. Rd1 {+0.16/22 0.070s} Kf8 {-0.07/21 0.11s}
84. Rd4 {+0.15/23 0.12s} Rb6 {-0.07/20 0.074s} 85. Rd2 {+0.15/24 0.11s}
Rb3 {-0.07/22 0.094s} 86. Ra2 {+0.14/23 0.15s} Rb6 {-0.07/17 0.062s}
87. Ra8+ {+0.14/22 0.090s} Kg7 {-0.07/22 0.053s} 88. Ra7 {+0.13/21 0.13s}
Kf8 {-0.07/23 0.15s} 89. Ra2 {+0.13/22 0.10s} Kg7 {-0.07/23 0.16s}
90. Rc2 {+0.12/21 0.10s} Kf8 {-0.06/21 0.083s} 91. Rc8+ {+0.11/22 0.11s}
Kg7 {-0.06/18 0.051s} 92. Rc7 {+0.11/24 0.12s} Kf8 {-0.06/21 0.058s}
93. Rc3 {+0.11/24 0.080s} Kg7 {-0.06/19 0.083s} 94. Re3 {+0.11/20 0.058s}
Kf8 {-0.07/20 0.065s} 95. Ne5 {+0.10/20 0.10s} Rb5 {-0.06/20 0.097s}
96. Re2 {+0.11/22 0.14s} Rb3 {-0.07/21 0.079s} 97. Nf3 {+0.11/22 0.13s}
Rb5 {-0.07/22 0.058s} 98. Re1 {+0.11/23 0.076s} Rb2 {-0.06/22 0.073s}
99. Ng1 {+0.10/22 0.099s} f6 {+0.08/16 0.093s} 100. Re2 {+0.11/15 0.083s}
Rb4 {0.00/16 0.068s} 101. Re6 {+0.07/14 0.091s} g5 {+0.01/17 0.14s}
102. Nf3 {+0.09/17 0.19s} Kf7 {+0.01/16 0.074s} 103. Rc6 {+0.12/17 0.099s}
Ke8 {+0.03/14 0.062s} 104. Ne1 {+0.12/18 0.14s} Rb5 {+0.02/14 0.14s}
105. Rc2 {+0.07/16 0.20s} Bd6 {+0.03/13 0.071s} 106. Rc4 {+0.06/17 0.15s}
Bc5 {+0.05/16 0.12s} 107. Nf3 {+0.04/16 0.12s} Bb6 {+0.05/18 0.068s}
108. Rc2 {+0.04/15 0.056s} Ke7 {+0.08/17 0.066s} 109. Nd2 {+0.04/16 0.047s}
Rb4 {+0.03/18 0.085s} 110. Nc4 {+0.04/18 0.089s} Bc5 {+0.06/16 0.096s}
111. Ne5 {+0.03/20 0.17s} Rb5 {+0.04/19 0.083s} 112. Nd3 {+0.03/14 0.038s}
Bd6 {+0.04/15 0.14s} 113. Re2+ {+0.04/17 0.10s} Kf7 {+0.05/17 0.14s}
114. Ne1 {+0.03/20 0.16s} Rb1 {+0.03/20 0.18s} 115. Nf3 {+0.04/19 0.071s}
Rb4 {+0.02/18 0.064s} 116. Ra2 {+0.04/20 0.084s} Bc5 {+0.02/18 0.091s}
117. Ng1 {+0.03/18 0.079s} Bb6 {+0.02/19 0.095s} 118. Rc2 {+0.03/21 0.10s}
Ke7 {+0.02/19 0.080s} 119. Re2+ {+0.03/20 0.044s} Kf8 {+0.02/20 0.086s}
120. Nf3 {+0.03/22 0.095s} Bc7 {+0.02/19 0.14s} 121. Rd2 {+0.06/19 0.11s}
Bb6 {+0.02/19 0.20s} 122. Rd6 {+0.03/21 0.19s} Kf7 {+0.02/18 0.077s}
123. Nd2 {+0.02/17 0.082s} Ke7 {+0.01/16 0.073s} 124. Rd3 {0.00/19 0.091s}
Rb2 {+0.01/16 0.071s} 125. Ne4 {0.00/17 0.092s} Ke6 {0.00/19 0.10s}
126. Rf3 {0.00/17 0.045s} Bd4 {+0.06/16 0.063s} 127. Rd3 {0.00/18 0.12s}
Ke5 {+0.04/18 0.17s} 128. Nd2 {+0.04/17 0.061s} Kd5 {+0.02/16 0.062s}
129. Kg1 {+0.04/18 0.056s} Rb4 {+0.01/19 0.075s} 130. Nf3 {+0.04/18 0.051s}
Ke4 {+0.02/14 0.056s} 131. Ra3 {+0.03/20 0.092s} Bb6 {+0.04/16 0.091s}
132. Nd2+ {+0.04/18 0.077s} Kd5 {+0.01/16 0.064s} 133. Ra2 {+0.03/20 0.078s}
Bc7 {+0.02/19 0.20s} 134. Kg2 {+0.03/19 0.14s} Bf4 {+0.01/18 0.086s}
135. Nf3 {+0.05/15 0.063s} Ke6 {+0.01/18 0.076s} 136. Ne1 {+0.06/15 0.042s}
Rc4 {0.00/16 0.078s} 137. Re2+ {+0.03/18 0.20s} Kf7 {0.00/19 0.12s}
138. Rb2 {+0.04/21 0.24s} Ra4 {0.00/19 0.13s} 139. Rb6 {+0.05/18 0.18s}
Ke7 {0.00/18 0.067s} 140. Nc2 {+0.16/16 0.12s} Bd2 {+0.03/14 0.060s}
141. Rb7+ {+0.15/15 0.042s} Ke6 {-0.02/17 0.080s} 142. Rb3 {+0.08/16 0.077s}
Rc4 {+0.03/18 0.069s} 143. Na3 {+0.03/17 0.14s} Rc5 {+0.01/16 0.10s}
144. Rb2 {+0.03/18 0.13s} Bc1 {+0.03/16 0.077s} 145. Re2+ {0.00/15 0.069s}
Re5 {+0.03/17 0.079s} 146. Rxe5+ {0.00/18 0.088s} fxe5 {+0.07/17 0.066s}
147. Nb5 {+0.05/21 0.17s} e4 {+0.03/20 0.11s} 148. Nc3 {0.00/20 0.096s}
Ke5 {+0.03/23 0.10s} 149. f3 {+0.04/17 0.029s} exf3+ {+0.06/21 0.071s}
150. Kxf3 {+0.02/21 0.090s} Bd2 {+0.02/22 0.064s} 151. Ne4 {0.00/22 0.076s}
Bf4 {+0.03/20 0.065s} 152. Nc5 {+0.01/22 0.037s} Kd5 {0.00/22 0.078s}
153. Nd7 {0.00/21 0.042s} Bd6 {0.00/24 0.12s} 154. Nf6+ {0.00/21 0.060s}
Kd4 {+0.05/23 0.095s} 155. Ke2 {0.00/21 0.046s} Be7 {0.00/21 0.11s}
156. Ne8 {+0.01/21 0.066s} Ke4 {+0.04/24 0.095s} 157. Ng7 {0.00/22 0.057s}
Bf6 {+0.17/23 0.066s} 158. Nf5 {+0.02/22 0.23s} Kf4 {+0.16/23 0.075s}
159. Kf2 {+0.02/20 0.051s} Bh8 {+0.16/27 0.069s} 160. Kg2 {0.00/25 0.11s}
Ke4 {+0.16/29 0.077s} 161. Nd6+ {0.00/23 0.060s} Ke3 {+0.15/29 0.10s}
162. Nb5 {0.00/26 0.11s} Be5 {+0.15/21 0.079s} 163. Na7 {0.00/25 0.061s}
Bf6 {+0.05/23 0.13s} 164. Nc8 {0.00/26 0.057s} Bd4 {+0.06/24 0.087s}
165. Ne7 {0.00/23 0.046s} Ke4 {+0.05/26 0.11s} 166. Nc6 {0.00/21 0.042s}
Bb6 {+0.04/26 0.093s} 167. Nb8 {0.00/22 0.073s} Bc5 {+0.04/27 0.14s}
168. Nd7 {0.00/23 0.047s} Be7 {+0.04/26 0.073s} 169. Nb6 {0.00/24 0.067s}
Bd6 {+0.04/24 0.069s} 170. Na4 {0.00/25 0.093s} Kf4 {+0.04/25 0.18s}
171. Nc3 {0.00/24 0.19s} Ke3 {+0.04/25 0.084s} 172. Nd5+ {0.00/24 0.10s}
Ke4 {+0.04/25 0.064s} 173. Nf6+ {0.00/22 0.064s} Kf4 {+0.04/24 0.068s}
174. Nh5+ {0.00/24 0.083s} Ke3 {+0.04/26 0.065s} 175. Ng7 {-0.01/24 0.10s}
Bc5 {+0.04/25 0.076s} 176. Ne6 {-0.01/27 0.12s} Be7 {+0.04/28 0.066s}
177. Nc7 {-0.01/25 0.048s} Bd8 {+0.03/26 0.10s} 178. Nd5+ {-0.01/24 0.085s}
Kd4 {+0.04/27 0.096s} 179. Nb4 {-0.01/25 0.059s} Ke4 {+0.04/24 0.081s}
180. Na6 {-0.01/24 0.16s} Be7 {+0.04/23 0.089s} 181. Nc7 {0.00/25 0.055s}
Bf6 {+0.04/25 0.070s} 182. Nb5 {0.00/25 0.097s} Be5 {+0.03/24 0.077s}
183. Na7 {0.00/25 0.055s} Ke3 {+0.03/29 0.23s} 184. Nc8 {0.00/25 0.11s}
Bc7 {+0.03/27 0.16s} 185. Ne7 {-0.01/25 0.050s} Ke2 {+0.03/28 0.094s}
186. Nf5 {-0.01/27 0.18s} Bb6 {+0.03/29 0.090s} 187. Nd6 {-0.01/26 0.048s}
Bc5 {+0.03/27 0.17s} 188. Nb5 {-0.01/25 0.12s} Ke1 {+0.03/27 0.24s}
189. Nc7 {-0.01/24 0.049s} Bd4 {+0.03/25 0.13s} 190. Ne6 {0.00/25 0.12s}
Bf6 {+0.01/24 0.14s} 191. Nc5 {+0.01/22 0.054s} Ke2 {0.00/22 0.082s}
192. Ne4 {+0.02/24 0.10s} Bd8 {-0.01/22 0.11s} 193. Nc3+ {0.00/23 0.14s}
Kd3 {+0.03/23 0.10s} 194. Nb5 {+0.04/28 0.29s} Ke3 {-0.04/24 0.22s}
195. Nd6 {+0.01/21 0.050s} Bf6 {-0.02/24 0.13s} 196. Kh1 {+0.04/25 0.19s}
Kf3 {-0.04/22 0.085s} 197. Nf5 {+0.06/24 0.047s} Bc3 {-0.02/26 0.10s}
198. Kg1 {+0.06/40 0.13s} Ke4 {-0.06/40 0.23s} 199. Nd6+ {+0.06/51 0.25s}
Kd5 {-0.07/128 0.008s} 200. Nb5 {+0.06/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:37:57.668 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:35.273 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "228"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Bc4 {+0.30/13 0.14s} Nxd5 {-0.45/14 0.065s}
6. Nf3 {+0.18/14 0.10s} e6 {-0.39/16 0.17s} 7. O-O {+0.28/14 0.046s}
Be7 {-0.33/15 0.062s} 8. Nc3 {+0.16/14 0.060s} O-O {-0.13/15 0.081s}
9. d4 {+0.16/14 0.091s} Nxc3 {-0.02/15 0.21s} 10. bxc3 {-0.08/11 0.040s}
Qc7 {-0.01/16 0.15s} 11. Qe2 {+0.13/13 0.17s} Nd7 {+0.01/15 0.10s}
12. Rd1 {0.00/12 0.074s} Nb6 {+0.30/16 0.16s} 13. Bd3 {-0.24/13 0.056s}
Qxc3 {+0.33/17 0.10s} 14. Bd2 {-0.10/14 0.14s} Qa3 {+0.54/14 0.050s}
15. Qe4 {-0.12/14 0.087s} f5 {+0.61/16 0.081s} 16. Qe2 {-0.21/15 0.049s}
Bf6 {+0.46/16 0.18s} 17. h3 {-0.18/14 0.24s} Bd7 {+0.66/13 0.12s}
18. Rdb1 {-0.29/11 0.056s} Rfe8 {+0.74/15 0.22s} 19. Bc2 {-0.65/12 0.080s}
Qd6 {+1.44/15 0.11s} 20. Bb4 {-0.45/14 0.058s} Qc6 {+1.61/13 0.056s}
21. Rc1 {-0.64/12 0.097s} Nd5 {+1.32/16 0.16s} 22. Bd3 {-0.43/12 0.090s}
Qb6 {+1.46/15 0.14s} 23. Bd2 {-0.74/13 0.064s} Qd6 {+1.58/15 0.064s}
24. Rab1 {-0.72/12 0.061s} Bc6 {+1.77/16 0.066s} 25. Ne5 {-0.83/12 0.060s}
Bxe5 {+1.59/15 0.10s} 26. dxe5 {-0.81/13 0.14s} Qd7 {+1.80/14 0.084s}
27. Bc4 {-0.98/14 0.24s} h6 {+1.84/15 0.085s} 28. Rb3 {-0.56/11 0.043s}
Qf7 {+1.82/15 0.16s} 29. Rg3 {-0.78/13 0.12s} Kh7 {+1.82/14 0.063s}
30. Kh2 {-0.92/13 0.18s} Red8 {+2.10/13 0.047s} 31. f4 {-1.02/13 0.14s}
Rd7 {+2.41/16 0.22s} 32. Bb3 {-0.92/13 0.11s} Ne7 {+2.38/14 0.10s}
33. Qf2 {-0.80/12 0.071s} a5 {+2.58/16 0.12s} 34. a4 {-0.84/13 0.12s}
Be4 {+2.11/16 0.16s} 35. Rc5 {-0.70/14 0.099s} Nc6 {+2.18/16 0.12s}
36. Bc3 {-1.09/14 0.14s} Qe7 {+2.18/15 0.044s} 37. Rb5 {-0.96/15 0.15s}
Rad8 {+2.22/14 0.063s} 38. Qc5 {-0.86/14 0.14s} Qe8 {+2.58/15 0.12s}
39. Bc4 {-0.59/15 0.15s} Rc8 {+1.53/15 0.22s} 40. Qb6 {-0.91/13 0.060s}
Qe7 {+1.89/15 0.070s} 41. Rc5 {-0.20/12 0.059s} g5 {+1.08/16 0.29s}
42. fxg5 {-0.53/11 0.084s} hxg5 {+1.87/15 0.052s} 43. Re3 {-0.66/11 0.054s}
Rg8 {+1.50/13 0.15s} 44. Rb5 {-0.83/13 0.10s} g4 {+2.54/14 0.15s}
45. Rb2 {-1.27/12 0.12s} g3+ {+1.92/15 0.16s} 46. Kg1 {-1.43/13 0.054s}
Rd1+ {+2.00/14 0.033s} 47. Re1 {-1.66/13 0.052s} Rgd8 {+2.19/13 0.038s}
48. Be2 {-1.18/13 0.085s} R1d7 {+2.31/14 0.14s} 49. Bc4 {-1.07/13 0.081s}
Kg6 {+2.50/13 0.060s} 50. Re3 {-1.24/13 0.14s} Rd1+ {+2.57/14 0.10s}
51. Bf1 {-0.75/12 0.058s} R8d3 {+2.18/16 0.20s} 52. Re1 {-1.74/13 0.11s}
Rd4 {+2.50/14 0.15s} 53. Rbe2 {-2.13/13 0.071s} Rxe1 {+1.68/14 0.12s}
54. Bxe1 {-2.07/14 0.048s} Rxa4 {+1.65/14 0.079s} 55. Bxg3 {-2.04/14 0.086s}
Ra1 {+1.54/14 0.12s} 56. Re1 {-1.71/14 0.13s} Rxe1 {+1.84/13 0.042s}
57. Bxe1 {-2.00/14 0.050s} a4 {+2.05/12 0.034s} 58. Bf2 {-1.56/15 0.12s}
Bd5 {+2.39/14 0.052s} 59. Bc5 {-2.08/15 0.10s} Qg7 {+2.37/15 0.11s}
60. Bd6 {-1.93/14 0.098s} Nxe5 {+1.82/13 0.060s} 61. Qf2 {-1.93/14 0.068s}
Nf7 {+2.47/15 0.16s} 62. Qg3+ {-2.10/14 0.085s} Kh7 {+2.48/15 0.044s}
63. Qh4+ {-2.14/14 0.077s} Kg8 {+2.34/17 0.14s} 64. Bb4 {-2.26/14 0.10s}
Bc6 {+2.25/16 0.18s} 65. Qf4 {-2.18/14 0.15s} Qg5 {+2.58/15 0.14s}
66. Qb8+ {-2.32/13 0.076s} Kh7 {+2.68/14 0.026s} 67. Qf8 {-3.01/15 0.19s}
Qe3+ {+2.83/13 0.047s} 68. Kh2 {-2.84/13 0.048s} Qf4+ {+2.99/15 0.092s}
69. Kg1 {-2.54/16 0.071s} Ng5 {+2.54/15 0.10s} 70. Be1 {-2.76/14 0.053s}
Qd4+ {+3.38/15 0.19s} 71. Kh2 {-2.14/13 0.042s} Qe5+ {+2.73/14 0.057s}
72. Bg3 {-1.82/14 0.050s} Qg7 {+2.79/15 0.056s} 73. Qb8 {-1.89/13 0.074s}
Nf7 {+2.61/15 0.063s} 74. Qc8 {-2.28/14 0.11s} Qh6 {+2.73/16 0.084s}
75. Qc7 {-2.14/14 0.078s} Qf6 {+2.63/15 0.053s} 76. Bc4 {-2.66/13 0.086s}
Kg7 {+2.89/15 0.11s} 77. Bf2 {-3.01/13 0.12s} f4 {+2.96/16 0.049s}
78. Qa5 {-2.83/12 0.13s} Qg6 {+3.15/15 0.23s} 79. Bf1 {-3.25/13 0.13s}
e5 {+3.21/17 0.12s} 80. Qb4 {-2.97/11 0.068s} Qe4 {+3.41/14 0.059s}
81. Qe7 {-3.12/16 0.063s} Qb1 {+3.64/18 0.085s} 82. Qe6 {-3.39/13 0.088s}
Qg6 {+3.51/15 0.085s} 83. Qa2 {-3.48/13 0.082s} Nh6 {+3.60/15 0.20s}
84. Qb2 {-3.21/14 0.20s} Qe4 {+3.49/16 0.17s} 85. Bb6 {-3.27/13 0.14s}
Qd5 {+3.24/14 0.14s} 86. Bc7 {-2.78/13 0.057s} Nf7 {+3.76/14 0.037s}
87. Qb4 {-2.85/14 0.13s} Qd1 {+3.80/15 0.11s} 88. Kg1 {-4.24/14 0.17s}
Qc1 {+4.18/14 0.036s} 89. Qe7 {-4.65/14 0.15s} Qe3+ {+7.65/16 0.061s}
90. Kh2 {-5.18/14 0.073s} Qg3+ {+8.42/14 0.061s} 91. Kg1 {-4.50/12 0.053s}
f3 {+8.45/16 0.079s} 92. Qc5 {-9.46/13 0.19s} fxg2 {+9.12/14 0.059s}
93. Qf2 {-13.11/14 0.17s} gxf1=Q+ {+11.22/15 0.063s} 94. Kxf1 {-13.11/1 0.001s}
Bb5+ {+11.45/15 0.047s} 95. Ke1 {-12.10/12 0.049s} Qc3+ {+11.75/15 0.090s}
96. Qd2 {-12.85/13 0.048s} Qxc7 {+11.91/16 0.10s} 97. Qe3 {-13.29/13 0.049s}
Qc6 {+12.21/14 0.048s} 98. Qg1+ {-13.88/16 0.15s} Qg6 {+12.27/15 0.044s}
99. Qc5 {-14.76/16 0.11s} Bc6 {+12.08/15 0.080s} 100. Ke2 {-11.44/14 0.26s}
Qh5+ {+13.30/15 0.19s} 101. Kd2 {-12.41/13 0.048s} Qxh3 {+12.60/14 0.066s}
102. Kc2 {-13.04/14 0.094s} Be4+ {+13.38/15 0.15s} 103. Kb2 {-14.36/14 0.15s}
Qb3+ {+13.26/16 0.26s} 104. Kc1 {-26.06/17 0.22s} a3 {+18.86/16 0.18s}
105. Kd2 {-25.75/15 0.042s} a2 {+23.50/16 0.18s} 106. Qg1+ {-27.37/16 0.087s}
Bg6 {+M39/18 0.073s} 107. Qc1 {-M24/17 0.098s} Qd3+ {+M29/16 0.077s}
108. Ke1 {-M24/1 0s} Qb1 {+M13/23 0.17s} 109. Kd2 {-M12/17 0.061s}
Qxc1+ {+M13/23 0.089s} 110. Kxc1 {-M12/18 0.058s} a1=Q+ {+M11/17 0.031s}
111. Kd2 {-M12/1 0s} Qb2+ {+M7/24 0.17s} 112. Ke3 {-M6/22 0.046s}
Bh5 {+M5/33 0.14s} 113. Kd3 {-M4/77 0.045s} Nd6 {+M3/128 0.085s}
114. Ke3 {-M4/1 0s} Qe2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:37:53.369 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:39.274 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.42/12 0.059s} e6 {-0.08/12 0.11s}
6. d4 {+0.53/14 0.12s} dxe4 {-0.25/12 0.062s} 7. Qxe4 {+0.56/15 0.055s}
Nf6 {-0.35/14 0.11s} 8. Qh4 {+0.66/16 0.19s} Be7 {-0.31/15 0.19s}
9. Bd3 {+0.60/16 0.12s} Nbd7 {-0.22/13 0.082s} 10. O-O {+0.60/16 0.15s}
c5 {-0.12/14 0.18s} 11. dxc5 {+0.76/14 0.16s} a6 {-0.54/12 0.082s}
12. Rd1 {+2.21/16 0.20s} Nxc5 {-0.44/12 0.12s} 13. Qg3 {+2.27/15 0.056s}
Nxd3 {-0.90/12 0.088s} 14. Rxd3 {+2.07/17 0.092s} Qb6 {-1.08/13 0.083s}
15. Qxg7 {+2.13/17 0.068s} Rg8 {-1.51/16 0.18s} 16. Qh6 {+1.98/17 0.064s}
Rd8 {-0.88/14 0.088s} 17. Qf4 {+2.66/16 0.16s} Rxd3 {-0.99/13 0.076s}
18. cxd3 {+2.50/14 0.11s} Nd7 {-1.00/13 0.096s} 19. Qe4 {+2.46/15 0.25s}
f5 {-1.10/12 0.13s} 20. Qe2 {+2.81/13 0.048s} Qd6 {-1.06/13 0.075s}
21. Qh5+ {+3.79/15 0.090s} Kd8 {-0.97/13 0.096s} 22. Qxh7 {+4.06/15 0.11s}
Rf8 {-1.41/11 0.057s} 23. Qh6 {+4.21/14 0.13s} Rg8 {-1.65/11 0.090s}
24. Bf4 {+4.08/16 0.21s} Qc6 {-1.80/12 0.069s} 25. Bg3 {+4.30/14 0.045s}
e5 {-2.00/13 0.10s} 26. Qxc6 {+4.08/15 0.061s} bxc6 {-2.01/15 0.072s}
27. Bh2 {+4.45/14 0.064s} Bc5 {-2.13/11 0.062s} 28. Ne2 {+4.22/15 0.15s}
f4 {-2.34/14 0.12s} 29. Kf1 {+4.41/15 0.082s} Bd6 {-2.53/14 0.17s}
30. Rc1 {+5.20/16 0.15s} Kc7 {-2.73/14 0.077s} 31. d4 {+5.16/15 0.045s}
Rf8 {-2.98/15 0.10s} 32. f3 {+5.42/14 0.053s} Nb6 {-3.03/13 0.068s}
33. Bg1 {+5.40/15 0.078s} Rd8 {-3.26/13 0.070s} 34. Nc3 {+5.71/15 0.16s}
Rb8 {-3.26/12 0.071s} 35. b3 {+6.06/15 0.070s} exd4 {-3.73/12 0.062s}
36. Bxd4 {+6.55/13 0.044s} Rd8 {-3.87/13 0.087s} 37. h4 {+6.51/17 0.21s}
Be7 {-3.94/14 0.081s} 38. Be5+ {+6.51/15 0.11s} Bd6 {-3.88/15 0.072s}
39. Bf6 {+6.38/17 0.26s} Rg8 {-4.12/13 0.070s} 40. Rc2 {+6.40/17 0.30s}
Nd7 {-4.35/15 0.20s} 41. Bg5 {+7.06/17 0.20s} Nc5 {-4.34/15 0.065s}
42. Re2 {+7.19/14 0.031s} Rf8 {-4.37/15 0.072s} 43. Ne4 {+7.36/15 0.039s}
Nxe4 {-4.47/15 0.096s} 44. Rxe4 {+7.90/14 0.061s} Rf5 {-4.29/16 0.067s}
45. Kg1 {+8.50/14 0.053s} Ra5 {-5.07/13 0.14s} 46. a4 {+8.90/14 0.042s}
Rf5 {-5.22/14 0.10s} 47. Kh2 {+9.71/15 0.11s} Re5 {-5.46/15 0.11s}
48. Rxe5 {+11.22/17 0.11s} Bxe5 {-6.02/16 0.16s} 49. Kh3 {+11.18/17 0.054s}
Kd6 {-6.42/14 0.083s} 50. Kg4 {+11.49/17 0.044s} Kc5 {-6.71/15 0.080s}
51. Kf5 {+15.15/19 0.27s} Bg7 {-6.81/15 0.076s} 52. Bxf4 {+15.85/16 0.042s}
Kb4 {-6.79/13 0.075s} 53. g4 {+16.20/16 0.094s} c5 {-7.48/13 0.099s}
54. h5 {+18.27/16 0.071s} a5 {-8.29/13 0.13s} 55. g5 {+20.82/16 0.069s}
Kxb3 {-10.79/13 0.066s} 56. h6 {+21.82/16 0.089s} Bb2 {-11.96/14 0.12s}
57. g6 {+22.78/16 0.067s} Kxa4 {-12.75/15 0.17s} 58. g7 {+23.76/16 0.050s}
Bxg7 {-12.98/15 0.084s} 59. hxg7 {+25.54/16 0.074s} Kb4 {-14.01/14 0.10s}
60. g8=Q {+26.17/16 0.059s} a4 {-14.47/14 0.078s} 61. Qb8+ {+29.07/19 0.16s}
Kc4 {-14.49/16 0.11s} 62. Qb2 {+161.06/20 0.20s} Kd3 {-14.83/16 0.14s}
63. Qd2+ {+M33/20 0.11s} Kc4 {-14.83/1 0s} 64. Qc1+ {+M21/21 0.26s}
Kb5 {-M24/16 0.095s} 65. Bd6 {+M13/20 0.097s} c4 {-M12/18 0.076s}
66. Qa3 {+M11/21 0.14s} c3 {-M10/19 0.098s} 67. Qc5+ {+M9/22 0.20s}
Ka6 {-M10/1 0s} 68. Qb4 {+M7/25 0.15s} Ka7 {-M6/27 0.071s}
69. Bc5+ {+M5/33 0.13s} Ka8 {-M4/40 0.082s} 70. Qb6 {+M3/43 0.11s}
c2 {-M2/41 0.18s} 71. Qa7# {+M1/50 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:37:57.121 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:40.243 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.12/13 0.089s} e6 {-0.54/13 0.092s}
6. d4 {+0.27/12 0.090s} dxe4 {-0.60/15 0.16s} 7. Qxe4 {+0.25/13 0.074s}
Nf6 {-0.53/16 0.20s} 8. Qh4 {+0.24/15 0.19s} Be7 {-0.58/16 0.17s}
9. Bd3 {+0.20/13 0.063s} a5 {-0.54/17 0.26s} 10. O-O {+0.40/13 0.17s}
a4 {-0.54/16 0.082s} 11. Bg5 {+0.40/12 0.073s} a3 {-0.22/14 0.10s}
12. Rab1 {+0.33/11 0.084s} axb2 {+0.16/13 0.077s} 13. Rxb2 {+0.36/11 0.072s}
b5 {+0.06/14 0.097s} 14. Ne2 {+0.04/11 0.14s} Nbd7 {+0.33/15 0.097s}
15. c4 {-0.07/11 0.067s} bxc4 {+0.30/16 0.080s} 16. Bxc4 {-0.03/14 0.18s}
O-O {+0.31/14 0.13s} 17. Bc1 {-0.08/12 0.067s} Ra7 {+0.29/15 0.38s}
18. Qg3 {-0.11/12 0.12s} Nb6 {+0.22/15 0.15s} 19. Bb3 {-0.07/12 0.071s}
Nbd5 {+0.11/15 0.20s} 20. Bh6 {-0.09/13 0.070s} Ne8 {+0.18/14 0.056s}
21. Bd2 {-0.03/13 0.080s} Nd6 {+0.15/13 0.042s} 22. Qf3 {-0.01/14 0.17s}
Nf5 {+0.34/13 0.068s} 23. Rc2 {-0.14/12 0.069s} Qa8 {+0.29/14 0.094s}
24. Rc4 {-0.28/12 0.071s} Rb8 {+0.24/16 0.23s} 25. Ng3 {-0.09/12 0.066s}
Nd6 {+0.13/14 0.073s} 26. Rc2 {-0.09/13 0.11s} Nb5 {+0.23/16 0.094s}
27. Ne2 {+0.02/13 0.081s} Na3 {+0.29/15 0.11s} 28. Rcc1 {-0.14/14 0.17s}
Bf6 {+0.24/16 0.16s} 29. Qg4 {+0.06/13 0.086s} Nb5 {+0.45/13 0.077s}
30. h4 {+0.03/13 0.10s} h5 {+0.49/17 0.16s} 31. Qxh5 {-0.39/13 0.067s}
Nxd4 {+0.02/14 0.065s} 32. Nxd4 {-0.14/15 0.087s} Bxd4 {+0.15/14 0.045s}
33. Qf3 {-0.38/15 0.13s} c5 {+0.01/13 0.089s} 34. g3 {-0.68/15 0.18s}
Nb4 {+0.62/16 0.12s} 35. Qxa8 {-0.48/16 0.090s} Raxa8 {+0.58/16 0.065s}
36. Bxb4 {-0.53/17 0.10s} Rxb4 {+0.56/16 0.065s} 37. Rfd1 {-0.47/15 0.14s}
g6 {+0.51/18 0.17s} 38. Rc4 {-0.56/16 0.086s} Rb6 {+0.50/16 0.17s}
39. Kg2 {-0.72/14 0.11s} e5 {+0.56/16 0.080s} 40. Rc2 {-0.63/14 0.073s}
Kg7 {+0.78/14 0.044s} 41. f4 {-0.69/14 0.066s} exf4 {+1.36/14 0.096s}
42. Rf1 {-0.67/15 0.080s} Be3 {+1.22/14 0.061s} 43. gxf4 {-0.65/14 0.068s}
Rf6 {+0.72/16 0.20s} 44. Kh3 {-0.83/13 0.083s} Bxf4 {+0.95/16 0.15s}
45. Rxc5 {-0.19/14 0.15s} Re8 {+0.97/16 0.044s} 46. Rf3 {-0.26/15 0.079s}
Re1 {+1.52/15 0.041s} 47. Rd5 {-0.43/14 0.089s} Rh1+ {+1.77/17 0.12s}
48. Kg4 {-1.05/16 0.072s} Rg1+ {+1.69/18 0.092s} 49. Kh3 {-1.42/16 0.070s}
Bb8 {+1.64/17 0.069s} 50. Rdd3 {-1.44/17 0.10s} Rxf3+ {+1.86/18 0.13s}
51. Rxf3 {-1.44/1 0s} f5 {+1.89/17 0.039s} 52. Rd3 {-1.51/15 0.16s}
Rh1+ {+1.91/15 0.12s} 53. Kg2 {-1.51/1 0s} Rxh4 {+1.92/16 0.087s}
54. a4 {-1.47/14 0.11s} Rb4 {+2.36/14 0.096s} 55. a5 {-1.20/14 0.099s}
g5 {+1.86/16 0.20s} 56. Re3 {-1.10/15 0.084s} g4 {+1.28/16 0.15s}
57. Re7+ {-1.63/14 0.13s} Kf6 {+1.38/21 0.13s} 58. Re6+ {-1.72/16 0.071s}
Kg5 {+1.28/20 0.026s} 59. Rb6 {-1.69/20 0.078s} Rxb6 {+1.28/23 0.055s}
60. axb6 {-1.70/21 0.080s} Bd6 {+1.28/27 0.085s} 61. Bd5 {-1.70/18 0.069s}
Kf4 {+1.28/26 0.12s} 62. Bc6 {-1.72/15 0.081s} Bc5 {+1.28/29 0.14s}
63. b7 {-1.72/22 0.14s} Ba7 {+1.28/27 0.040s} 64. Bd7 {-1.81/24 0.13s}
Bb8 {+1.28/24 0.044s} 65. Ba4 {-1.81/21 0.081s} Bd6 {+1.28/25 0.047s}
66. Bc6 {-1.81/22 0.084s} Ke3 {+1.28/22 0.043s} 67. Bd7 {-1.81/18 0.080s}
Ke4 {+1.28/25 0.043s} 68. Be6 {-1.81/21 0.071s} Bc7 {+1.28/28 0.067s}
69. Kf2 {-1.81/19 0.072s} Kf4 {+1.28/26 0.12s} 70. Bd5 {-1.81/21 0.12s}
Ke5 {+1.28/25 0.072s} 71. Bh1 {-1.81/21 0.072s} Kf6 {+1.28/27 0.19s}
72. Bd5 {-1.82/21 0.17s} Kg5 {+1.28/25 0.069s} 73. Ke2 {-1.82/21 0.074s}
Kh4 {+2.93/17 0.044s} 74. Kf2 {-2.12/21 0.21s} Kh3 {+3.28/19 0.060s}
75. Bc6 {-2.22/20 0.13s} f4 {+3.38/20 0.043s} 76. Bg2+ {-2.36/18 0.080s}
Kh2 {+4.08/17 0.042s} 77. Bc6 {-2.81/17 0.11s} Bb8 {+4.75/16 0.045s}
78. Bd5 {-3.08/15 0.066s} Ba7+ {+5.14/17 0.074s} 79. Ke2 {-3.52/17 0.12s}
Kg3 {+5.49/18 0.086s} 80. Bh1 {-3.71/16 0.093s} f3+ {+8.12/20 0.054s}
81. Kf1 {-6.48/22 0.17s} Kf4 {+10.24/20 0.078s} 82. Ke1 {-8.33/19 0.095s}
g3 {+12.43/21 0.15s} 83. Kf1 {-9.96/18 0.082s} Ke4 {+16.63/23 0.15s}
84. b8=Q {-10.73/17 0.12s} Bxb8 {+31.15/20 0.082s} 85. Ke1 {-M30/20 0.10s}
Ba7 {+37.85/20 0.082s} 86. Kf1 {-M30/20 0.13s} Bd4 {+46.38/24 0.080s}
87. Bg2 {-M18/22 0.11s}
fxg2+ {+M17/25 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D07"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:38:06.372 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:40.258 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "273"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. cxd5 {book} Qxd5 {book}
4. e3 {book} e5 {book} 5. Nc3 {+0.27/13 0.074s} Bb4 {-0.46/12 0.082s}
6. Bd2 {+0.59/12 0.037s} Bxc3 {-0.33/13 0.070s} 7. Bxc3 {+0.27/11 0.040s}
exd4 {+0.36/12 0.042s} 8. Ne2 {+0.05/13 0.12s} Bg4 {-0.25/13 0.13s}
9. f3 {-0.14/13 0.12s} Bxf3 {-0.26/14 0.13s} 10. gxf3 {-0.17/14 0.12s}
Qxf3 {-0.70/13 0.078s} 11. Bxd4 {+1.28/12 0.039s} Nxd4 {+0.34/15 0.072s}
12. Qxd4 {+1.11/14 0.13s} Qxh1 {-0.21/15 0.10s} 13. Qxg7 {+1.01/15 0.12s}
O-O-O {-0.17/15 0.085s} 14. Qxh8 {+1.11/15 0.12s} Qxh2 {-0.39/14 0.041s}
15. Qg7 {+1.11/13 0.041s} Qh4+ {-0.76/14 0.12s} 16. Qg3 {+1.00/15 0.12s}
Qb4+ {-0.58/14 0.075s} 17. Kf2 {+0.90/17 0.12s} Nf6 {-0.86/12 0.052s}
18. Bg2 {+0.93/13 0.12s} Rg8 {-0.75/14 0.21s} 19. Qf4 {+1.00/13 0.038s}
Ng4+ {-0.59/11 0.049s} 20. Kf1 {+1.45/13 0.12s} Qc5 {-1.39/12 0.10s}
21. Nd4 {+1.68/11 0.12s} Kb8 {-1.34/13 0.067s} 22. Kg1 {+1.74/13 0.12s}
a6 {-1.32/13 0.086s} 23. Rf1 {+1.85/9 0.038s} Qh5 {-1.27/13 0.16s}
24. Nf5 {+1.78/14 0.12s} f6 {-1.52/12 0.044s} 25. Ne7 {+2.20/12 0.12s}
Rg7 {-1.03/12 0.045s} 26. Nd5 {+2.00/15 0.12s} Qg6 {-1.07/14 0.10s}
27. Qg3 {+2.11/12 0.056s} h5 {-0.92/13 0.064s} 28. Rc1 {+2.59/13 0.12s}
h4 {-0.99/13 0.064s} 29. Qxh4 {+2.10/15 0.12s} Ka7 {-1.17/14 0.17s}
30. e4 {+2.46/11 0.058s} f5 {-1.01/12 0.085s} 31. exf5 {+2.26/14 0.12s}
Qxf5 {-0.33/13 0.050s} 32. Qg3 {+2.18/14 0.12s} c6 {-1.78/14 0.19s}
33. Nb4 {+2.08/13 0.042s} Qf6 {-0.04/13 0.073s} 34. Rc4 {+2.19/13 0.12s}
Qg5 {-0.01/16 0.065s} 35. Rc3 {+1.79/13 0.12s} Qh6 {-0.43/13 0.069s}
36. a3 {+2.36/14 0.12s} Qd2 {-0.48/15 0.13s} 37. Nd3 {+2.06/12 0.040s}
Rg8 {-0.49/14 0.054s} 38. Qe1 {+1.53/12 0.12s} Qh6 {-0.33/17 0.10s}
39. Nf2 {+1.91/13 0.12s} Qh2+ {-0.03/18 0.055s} 40. Kf1 {+1.52/15 0.12s}
Qf4 {+0.05/18 0.060s} 41. Qe2 {+1.52/13 0.039s} Rf8 {+0.13/15 0.067s}
42. Ke1 {+0.24/13 0.12s} Qxf2+ {+0.05/14 0.089s} 43. Qxf2+ {+0.03/15 0.12s}
Nxf2 {+0.01/15 0.049s} 44. Bf3 {+0.05/15 0.12s} Nh3 {+0.03/16 0.075s}
45. Bxc6 {+0.06/14 0.040s} Ng5 {-0.01/16 0.083s} 46. Bd5 {+0.13/15 0.12s}
Rd8 {+0.04/14 0.071s} 47. Bh1 {+0.10/13 0.12s} Ne6 {0.00/13 0.11s}
48. Be4 {+0.15/12 0.12s} Kb8 {+0.04/13 0.079s} 49. Ke2 {+0.34/11 0.039s}
Nd4+ {-0.01/15 0.22s} 50. Ke3 {+0.38/14 0.12s} Nb5 {-0.01/14 0.057s}
51. Rc5 {+0.24/14 0.12s} Nd6 {+0.05/13 0.083s} 52. Bd5 {+0.25/13 0.12s}
Re8+ {+0.21/12 0.10s} 53. Kf4 {+0.34/13 0.039s} Re2 {+0.39/14 0.064s}
54. b4 {+0.37/12 0.12s} Rf2+ {+0.17/13 0.18s} 55. Ke5 {+0.22/14 0.12s}
Nb5 {+0.43/14 0.052s} 56. a4 {+0.26/15 0.12s} Re2+ {+0.36/16 0.10s}
57. Kf4 {+0.19/11 0.038s} Nc7 {+0.36/15 0.12s} 58. Bb3 {+0.28/12 0.12s}
Rh2 {+0.36/15 0.075s} 59. Rg5 {+0.25/15 0.12s} Ka7 {+0.20/14 0.12s}
60. Kf5 {+0.56/12 0.12s} a5 {+0.41/15 0.17s} 61. bxa5 {+0.81/12 0.039s}
Rh3 {+0.20/14 0.078s} 62. Bd1 {+0.76/13 0.13s} Re3 {+0.36/14 0.26s}
63. Rg7 {+0.69/13 0.12s} Na6 {+0.69/12 0.079s} 64. Rd7 {+0.81/13 0.12s}
Nb8 {+0.47/14 0.10s} 65. Rd5 {+0.77/13 0.039s} Nc6 {+0.51/15 0.067s}
66. Kg4 {+0.56/16 0.12s} Rc3 {+0.42/15 0.12s} 67. Kg5 {+0.44/15 0.12s}
Rh3 {+0.39/15 0.066s} 68. Rc5 {+0.54/13 0.12s} Ra3 {+0.39/13 0.15s}
69. Kf6 {+0.35/12 0.039s} Re3 {+0.47/15 0.058s} 70. Kf5 {+0.35/13 0.12s}
Nd4+ {+0.48/16 0.15s} 71. Kf4 {+0.31/14 0.12s} Re1 {+0.49/13 0.057s}
72. Bg4 {+0.43/15 0.12s} Ne6+ {+0.58/16 0.060s} 73. Bxe6 {+0.29/13 0.040s}
Rxe6 {+0.59/18 0.071s} 74. Rc4 {+0.03/13 0.12s} Re7 {+0.59/18 0.058s}
75. Kf5 {+0.14/15 0.12s} Ka6 {+0.61/15 0.056s} 76. Rc5 {0.00/13 0.039s}
Re3 {+0.62/19 0.17s} 77. Rb5 {+0.14/17 0.12s} Rh3 {+0.62/18 0.065s}
78. Rb6+ {+0.17/14 0.12s} Ka7 {+0.49/19 0.054s} 79. Rb4 {+0.13/15 0.12s}
Rh5+ {+0.67/17 0.055s} 80. Ke6 {+0.18/11 0.039s} Rxa5 {+0.67/17 0.075s}
81. Rc4 {+0.05/14 0.12s} Rg5 {+0.62/19 0.12s} 82. Kf6 {0.00/13 0.12s}
Rh5 {+0.62/17 0.089s} 83. Re4 {-0.10/12 0.12s} Rc5 {+0.77/17 0.14s}
84. Ke6 {-0.01/13 0.039s} Kb6 {+0.63/18 0.061s} 85. Kd6 {0.00/15 0.12s}
Rc6+ {+0.63/16 0.080s} 86. Kd7 {0.00/16 0.12s} Ka7 {+0.62/16 0.14s}
87. Re5 {0.00/20 0.12s} Rc4 {+0.78/18 0.28s} 88. a5 {-0.01/19 0.040s}
Ka6 {+0.69/19 0.083s} 89. Rg5 {-0.10/24 0.12s} Rc1 {+0.61/19 0.084s}
90. Kd6 {0.00/26 0.12s} Rc6+ {+0.58/19 0.090s} 91. Kd7 {0.00/31 0.12s}
Rc4 {+0.58/20 0.060s} 92. Re5 {0.00/23 0.039s} Rc3 {+0.57/23 0.14s}
93. Rg5 {0.00/27 0.12s} Rc2 {+0.57/23 0.085s} 94. Kd6 {-0.10/26 0.12s}
Rc8 {+0.57/20 0.076s} 95. Kd7 {0.00/28 0.12s} Rc6 {+0.56/22 0.067s}
96. Rd5 {0.00/24 0.039s} Rc1 {+0.55/21 0.077s} 97. Re5 {0.00/27 0.12s}
Ka7 {+0.53/19 0.081s} 98. Kd6 {0.00/27 0.12s} Rc6+ {+0.52/18 0.086s}
99. Kd7 {0.00/33 0.12s} Rh6 {+0.52/20 0.073s} 100. Rc5 {0.00/18 0.039s}
Ka6 {+0.47/20 0.10s} 101. Rd5 {0.00/24 0.12s} Rh7+ {+0.47/19 0.069s}
102. Kd6 {0.00/27 0.12s} Rg7 {+0.47/20 0.082s} 103. Re5 {0.00/25 0.12s}
Rg8 {+0.47/24 0.10s} 104. Kc7 {0.00/22 0.038s} Rg6 {+0.47/22 0.077s}
105. Rf5 {0.00/21 0.12s} Rg7+ {+0.47/21 0.071s} 106. Kd6 {0.00/29 0.12s}
Rg2 {+0.47/21 0.085s} 107. Re5 {0.00/26 0.12s} Rg6+ {+0.47/23 0.11s}
108. Kc7 {0.00/25 0.039s} Rc6+ {+0.46/23 0.092s} 109. Kd7 {-0.10/29 0.12s}
Rf6 {+0.46/20 0.082s} 110. Rd5 {0.00/26 0.12s} Rf4 {+0.44/19 0.069s}
111. Kc7 {0.00/28 0.12s} Rf7+ {+0.44/20 0.065s} 112. Kd6 {0.00/22 0.039s}
Rf1 {+0.44/21 0.13s} 113. Kc7 {0.00/28 0.12s} Rg1 {+0.44/21 0.12s}
114. Rf5 {0.00/25 0.12s} Rg2 {+0.43/21 0.13s} 115. Re5 {0.00/26 0.12s}
Rd2 {+0.43/21 0.093s} 116. Rc5 {0.00/23 0.040s} Rb2 {+0.43/22 0.10s}
117. Rd5 {0.00/31 0.12s} Ka7 {+0.43/20 0.078s} 118. Kd6 {0.00/27 0.13s}
Rh2 {+0.42/19 0.11s} 119. Rb5 {0.00/16 0.039s} Rh7 {+0.42/18 0.085s}
120. Rc5 {0.00/26 0.12s} Rh3 {+0.42/21 0.12s} 121. Kc7 {0.00/30 0.12s}
Ka6 {+0.43/21 0.090s} 122. Rf5 {0.00/27 0.12s} Rh7+ {+0.43/22 0.11s}
123. Kd6 {-0.10/29 0.038s} Rh1 {+0.43/20 0.12s} 124. Kc7 {0.00/27 0.12s}
Rh6 {+0.42/21 0.080s} 125. Re5 {0.00/29 0.12s} Rh2 {+0.42/21 0.19s}
126. Rc5 {0.00/27 0.12s} Rh4 {+0.41/21 0.082s} 127. Rf5 {0.00/17 0.039s}
Re4 {+0.41/22 0.11s} 128. Kd6 {0.00/24 0.12s} Re1 {+0.40/19 0.090s}
129. Rc5 {0.00/25 0.12s} Re8 {+0.40/20 0.099s} 130. Kd7 {0.00/23 0.12s}
Re3 {+0.35/20 0.27s} 131. Rd5 {0.00/24 0.042s} Re4 {+0.33/16 0.067s}
132. Kc7 {0.00/29 0.12s} Re6 {+0.35/18 0.089s} 133. Rf5 {0.00/23 0.12s}
Re7+ {+0.21/16 0.058s} 134. Kd6 {0.00/34 0.12s} Re4 {+0.14/16 0.075s}
135. Rd5 {0.00/22 0.039s} Rc4 {+0.05/17 0.19s} 136. Kd7 {0.00/30 0.12s}
b5 {+0.06/14 0.076s} 137. axb6 {0.00/19 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:37:50.557 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:41.633 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. cxd5 {book} Qxd5 {book}
4. e3 {book} e5 {book} 5. Nc3 {+0.63/12 0.074s} Bb4 {-0.38/10 0.057s}
6. Bd2 {+0.36/13 0.13s} Bxc3 {-0.45/11 0.038s} 7. bxc3 {+0.43/13 0.068s}
Qe6 {-0.28/11 0.12s} 8. Qb3 {+0.42/12 0.084s} Qxb3 {-0.67/11 0.039s}
9. axb3 {+0.79/13 0.038s} Nf6 {-0.18/13 0.12s} 10. Nf3 {+1.13/13 0.052s}
e4 {-0.22/14 0.12s} 11. Ng1 {+1.04/12 0.042s} O-O {+0.13/13 0.12s}
12. Bb5 {+0.93/13 0.15s} Bd7 {+0.09/11 0.048s} 13. c4 {+1.15/14 0.12s}
a5 {-0.41/14 0.12s} 14. Bxc6 {+0.75/15 0.12s} bxc6 {-0.29/15 0.12s}
15. Bxa5 {+1.35/14 0.055s} Rfb8 {-0.77/14 0.12s} 16. Ra3 {+1.11/14 0.070s}
Be6 {-0.69/13 0.039s} 17. Kd2 {+1.70/12 0.051s} h6 {-0.90/11 0.12s}
18. Ne2 {+2.37/12 0.061s} Ng4 {-1.17/14 0.12s} 19. f3 {+2.81/14 0.065s}
Nf6 {-1.30/14 0.12s} 20. Rha1 {+2.56/13 0.10s} Ra7 {-1.38/13 0.090s}
21. h4 {+2.46/13 0.095s} Kh7 {-1.11/9 0.039s} 22. Nc3 {+2.58/12 0.069s}
exf3 {-1.16/14 0.12s} 23. gxf3 {+2.50/13 0.050s} Bh3 {-1.15/14 0.12s}
24. e4 {+2.34/12 0.060s} Rab7 {-1.02/15 0.12s} 25. b4 {+2.95/14 0.11s}
Be6 {-0.88/13 0.056s} 26. d5 {+3.48/13 0.084s} cxd5 {-0.98/14 0.12s}
27. exd5 {+3.48/14 0.083s} Bf5 {-1.14/12 0.12s} 28. Ke3 {+3.81/13 0.071s}
Re8+ {-0.30/12 0.039s} 29. Kd4 {+4.51/12 0.057s} Re7 {-1.02/13 0.12s}
30. b5 {+4.76/13 0.10s} Re8 {-2.02/12 0.12s} 31. c5 {+5.55/14 0.065s}
Reb8 {-2.18/12 0.12s} 32. c6 {+6.18/14 0.073s} Ra7 {-2.85/13 0.040s}
33. Bb4 {+5.89/16 0.062s} Rxa3 {-3.31/15 0.13s} 34. Rxa3 {+6.18/15 0.069s}
Kg6 {-3.21/13 0.12s} 35. d6 {+7.15/15 0.066s} Rd8 {-3.79/12 0.12s}
36. Ra7 {+7.75/15 0.061s} Be6 {-3.83/13 0.039s} 37. Rxc7 {+7.60/14 0.064s}
Ne8 {-5.69/15 0.12s} 38. Ke5 {+10.82/15 0.16s} Nf6 {-6.20/11 0.12s}
39. b6 {+12.06/13 0.074s} Bd7 {-7.16/10 0.12s} 40. Nd5 {+14.16/14 0.080s}
Nxd5 {-7.49/11 0.049s} 41. Kxd5 {+14.64/13 0.071s} Bh3 {-8.96/12 0.12s}
42. d7 {+16.02/13 0.073s} Be6+ {-11.78/11 0.12s} 43. Kd6 {+17.61/14 0.064s}
Kh5 {-13.06/12 0.10s} 44. b7 {+18.19/14 0.059s} Rb8 {-15.87/10 0.039s}
45. Rc8 {+20.52/14 0.098s} Bxd7 {-21.87/13 0.12s} 46. Kxd7 {+21.72/14 0.073s}
g5 {-26.63/11 0.12s} 47. Rxb8 {+25.24/13 0.059s} Kxh4 {-37.33/14 0.12s}
48. Rf8 {+26.44/14 0.092s} Kh3 {-35.03/10 0.039s} 49. b8=Q {+27.35/13 0.068s}
Kg2 {-39.95/11 0.12s} 50. Rxf7 {+27.47/13 0.072s} g4 {-M10/13 0.12s}
51. fxg4 {+M7/19 0.21s} h5 {-M6/25 0.12s} 52. gxh5 {+M5/26 0.19s}
Kh3 {-M4/53 0.038s} 53. Rg7 {+M3/128 0.16s} Kh4 {-M2/128 0.016s}
54. Qh2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:37:52.057 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:45.243 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "close variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Qe7 {book} 5. b4 {+1.62/13 0.068s} Bb6 {-0.42/12 0.073s}
6. O-O {+2.10/14 0.082s} a6 {-0.50/12 0.17s} 7. d4 {+1.10/12 0.086s}
Nf6 {-0.42/11 0.070s} 8. a4 {+1.18/14 0.095s} Nxe4 {-0.31/10 0.073s}
9. Re1 {+1.82/11 0.049s} f5 {-0.45/12 0.10s} 10. Nbd2 {+2.45/13 0.083s}
Nxc3 {-1.00/12 0.13s} 11. Qc2 {+2.94/14 0.068s} d5 {-1.10/12 0.10s}
12. Qxc3 {+3.58/13 0.067s} dxc4 {-1.81/12 0.13s} 13. Ba3 {+4.15/13 0.071s}
Be6 {-1.18/12 0.074s} 14. b5 {+5.73/13 0.048s} Ba5 {-2.40/11 0.071s}
15. Qc1 {+5.19/13 0.065s} Nb4 {-3.43/12 0.076s} 16. d5 {+5.09/13 0.11s}
e4 {-2.72/11 0.079s} 17. dxe6 {+4.26/12 0.071s} exf3 {-2.52/11 0.10s}
18. Qxc4 {+5.66/13 0.077s} O-O {-3.44/13 0.19s} 19. Nxf3 {+6.30/13 0.069s}
Rfb8 {-3.98/10 0.081s} 20. Rad1 {+8.73/14 0.067s} c6 {-5.35/12 0.10s}
21. b6 {+12.36/13 0.059s} Qf8 {-7.11/12 0.075s} 22. Ne5 {+13.47/15 0.13s}
Qe7 {-10.35/14 0.082s} 23. Rd7 {+14.00/14 0.056s} Nd5 {-11.31/14 0.12s}
24. Bxe7 {+14.01/14 0.059s} Bxe1 {-11.93/13 0.17s} 25. Bc5 {+14.60/14 0.065s}
Bc3 {-12.52/12 0.095s} 26. Nd3 {+13.79/14 0.10s} Ba1 {-11.69/11 0.086s}
27. e7 {+15.58/14 0.056s} Kh8 {-12.05/13 0.13s} 28. Bd6 {+15.95/14 0.10s}
Rc8 {-12.81/12 0.098s} 29. Rxb7 {+16.74/14 0.056s} f4 {-13.01/12 0.094s}
30. a5 {+17.04/15 0.10s} Nf6 {-13.75/11 0.081s} 31. Bxf4 {+20.08/16 0.25s}
Re8 {-14.03/12 0.13s} 32. Bg3 {+20.02/16 0.090s} Nh5 {-14.07/11 0.071s}
33. Bd6 {+21.63/15 0.063s} Nf6 {-14.53/12 0.070s} 34. Rc7 {+22.94/16 0.12s}
g5 {-16.38/12 0.064s} 35. Rxc6 {+26.37/16 0.066s} Ng8 {-19.48/12 0.070s}
36. b7 {+27.21/17 0.10s} Kg7 {-22.60/12 0.064s} 37. bxa8=B {+31.62/15 0.065s}
Rxa8 {-23.45/11 0.084s} 38. Qe6 {+38.61/16 0.12s} h6 {-23.34/14 0.071s}
39. Be5+ {+M7/25 0.14s} Bxe5 {-23.55/15 0.083s} 40. Nxe5 {+M5/30 0.16s}
g4 {-M4/65 0.066s} 41. Qf7+ {+M3/98 0.15s} Kh8 {-M4/1 0s}
42. Ng6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:37:56.667 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:45.650 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "close variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Qe7 {book} 5. b4 {+0.40/11 0.061s} Bb6 {-1.64/12 0.046s}
6. d3 {+0.44/13 0.087s} Nf6 {-0.99/12 0.045s} 7. O-O {+0.37/12 0.082s}
O-O {-1.10/14 0.078s} 8. a4 {+0.52/13 0.066s} a6 {-1.11/15 0.20s}
9. Ra2 {+0.31/13 0.084s} d6 {-0.50/12 0.069s} 10. Nbd2 {+0.35/13 0.13s}
Be6 {-0.12/11 0.083s} 11. Qb3 {+0.25/12 0.14s} h6 {-0.11/12 0.057s}
12. Re1 {+0.30/12 0.072s} Bxc4 {-0.36/12 0.14s} 13. Nxc4 {+0.41/13 0.097s}
Ba7 {-0.41/13 0.072s} 14. b5 {+0.61/11 0.12s} Nd8 {-0.64/12 0.060s}
15. Ba3 {+1.06/12 0.067s} Qe6 {-1.24/12 0.077s} 16. d4 {+1.52/12 0.077s}
Re8 {-1.71/13 0.11s} 17. dxe5 {+1.03/12 0.065s} d5 {-1.02/14 0.12s}
18. Nd6 {+0.64/12 0.069s} cxd6 {-0.05/14 0.14s} 19. exf6 {+0.23/13 0.083s}
dxe4 {-0.87/12 0.057s} 20. c4 {-0.01/13 0.073s} axb5 {-0.89/13 0.16s}
21. axb5 {+0.67/13 0.078s} Qf5 {-1.31/14 0.23s} 22. b6 {+1.46/11 0.083s}
Nc6 {-1.64/12 0.055s} 23. Nd2 {+2.12/12 0.075s} Bb8 {-2.73/11 0.052s}
24. fxg7 {+1.09/12 0.11s} Qg6 {-1.78/13 0.079s} 25. Qg3 {+1.30/12 0.12s}
Qxg3 {-0.21/15 0.099s} 26. hxg3 {+0.86/15 0.10s} e3 {-0.54/16 0.11s}
27. Rxe3 {+0.98/13 0.086s} Rxe3 {-1.01/15 0.11s} 28. fxe3 {+0.79/15 0.10s}
Nb4 {-0.67/15 0.073s} 29. Rb2 {+0.98/16 0.11s} Rxa3 {-1.07/14 0.055s}
30. Rxb4 {+0.91/17 0.10s} Rxe3 {-1.06/15 0.14s} 31. Ra4 {+1.60/15 0.082s}
Re8 {-1.04/13 0.042s} 32. Kf2 {+1.28/15 0.13s} Kxg7 {-1.11/14 0.051s}
33. Ra5 {+1.17/15 0.14s} Kf6 {-0.94/14 0.058s} 34. Kf3 {+1.18/15 0.10s}
Rc8 {-0.97/14 0.082s} 35. Ke4 {+1.26/14 0.16s} Rg8 {-0.90/14 0.083s}
36. Ra8 {+1.19/13 0.12s} d5+ {-0.88/14 0.17s} 37. Kxd5 {+1.12/15 0.068s}
Rd8+ {-0.71/14 0.098s} 38. Ke4 {+0.90/13 0.072s} Ke6 {-0.79/15 0.076s}
39. g4 {+0.93/15 0.15s} Kd6 {-0.93/14 0.047s} 40. Nf3 {+1.46/15 0.15s}
Kc5 {-0.49/13 0.057s} 41. Kf5 {+1.18/14 0.073s} Re8 {-0.48/14 0.074s}
42. g5 {+1.00/16 0.20s} hxg5 {-0.82/15 0.16s} 43. Nxg5 {+1.38/16 0.078s}
Rf8 {-0.99/16 0.20s} 44. Ra5+ {+1.42/14 0.088s} Kxb6 {-1.06/14 0.073s}
45. Rb5+ {+1.41/14 0.10s} Ka6 {-0.92/15 0.11s} 46. g4 {+1.45/16 0.097s}
b6 {-1.27/15 0.16s} 47. Rd5 {+1.49/16 0.19s} Rc8 {-1.25/15 0.14s}
48. Nxf7 {+2.22/15 0.15s} Rxc4 {-1.32/16 0.093s} 49. g5 {+2.21/15 0.077s}
Rf4+ {-1.67/14 0.073s} 50. Ke6 {+2.23/15 0.060s} Rg4 {-1.54/14 0.046s}
51. Kf6 {+1.90/14 0.10s} Rg1 {-1.55/15 0.084s} 52. g6 {+2.31/15 0.14s}
Bf4 {-1.39/15 0.089s} 53. Nd6 {+2.19/15 0.064s} Bc1 {-1.64/14 0.050s}
54. Kf7 {+2.48/13 0.078s} Bb2 {-2.24/15 0.12s} 55. Rd2 {+2.58/15 0.075s}
Rf1+ {-2.36/16 0.070s} 56. Ke8 {+2.19/15 0.066s} Re1+ {-2.31/17 0.055s}
57. Kd7 {+2.27/17 0.072s} Rb1 {-2.29/18 0.073s} 58. g7 {+2.45/17 0.088s}
Rg1 {-2.22/20 0.063s} 59. Rxb2 {+2.49/17 0.078s} Rxg7+ {-2.21/19 0.090s}
60. Kc6 {+2.49/15 0.077s} Ka5 {-2.20/20 0.054s} 61. Nc4+ {+2.44/16 0.088s}
Ka4 {-2.21/20 0.10s} 62. Nxb6+ {+2.48/15 0.069s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:38:00.981 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:46.712 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nc3 {book} Bb4 {book} 3. Qb3 {book} Ba5 {book}
4. Nf3 {book} Nf6 {book} 5. e3 {+0.59/16 0.20s} O-O {-0.21/13 0.12s}
6. Be2 {+0.69/16 0.056s} b6 {-0.21/13 0.12s} 7. O-O {+0.52/15 0.073s}
Bb7 {-0.11/14 0.12s} 8. d4 {+0.60/16 0.21s} d6 {-0.16/14 0.12s}
9. Qc2 {+0.64/15 0.11s} Bxc3 {-0.02/13 0.12s} 10. Qxc3 {+1.07/14 0.10s}
Ne4 {-0.26/14 0.12s} 11. Qc2 {+1.16/13 0.060s} Nd7 {-0.24/13 0.11s}
12. b3 {+1.33/15 0.22s} Ng5 {-0.34/13 0.11s} 13. Nd2 {+1.56/14 0.23s}
f5 {-0.32/12 0.12s} 14. Bb2 {+1.49/15 0.22s} Nh3+ {-0.46/12 0.11s}
15. Kh1 {+1.16/13 0.070s} Qh4 {-0.47/13 0.11s} 16. f3 {+1.38/14 0.12s}
Ng5 {-0.44/13 0.11s} 17. d5 {+1.05/14 0.30s} Qh5 {-1.36/12 0.11s}
18. Rae1 {+2.19/13 0.11s} Qg6 {-0.82/11 0.10s} 19. f4 {+2.09/15 0.21s}
Ne4 {-0.54/13 0.11s} 20. Nxe4 {+1.89/14 0.034s} fxe4 {-0.52/14 0.11s}
21. b4 {+2.41/15 0.10s} Rf7 {-0.81/11 0.11s} 22. Qd1 {+2.52/16 0.063s}
exd5 {-0.59/14 0.11s} 23. Bh5 {+2.81/17 0.086s} Qe6 {-1.21/14 0.11s}
24. cxd5 {+2.46/16 0.21s} Qxd5 {-0.94/11 0.10s} 25. Bxf7+ {+2.49/15 0.058s}
Qxf7 {-0.93/14 0.11s} 26. Rf2 {+2.62/16 0.18s} a5 {-1.07/13 0.11s}
27. Rc2 {+2.92/15 0.074s} Nf8 {-0.67/13 0.10s} 28. a3 {+3.18/15 0.062s}
axb4 {-0.51/13 0.11s} 29. axb4 {+3.33/15 0.10s} Ne6 {-0.88/11 0.099s}
30. h3 {+3.06/14 0.078s} Ra2 {-1.00/13 0.11s} 31. Kh2 {+3.74/15 0.15s}
h5 {-0.93/13 0.11s} 32. Rd2 {+3.78/15 0.16s} Ra8 {-0.97/11 0.10s}
33. Qb3 {+3.63/13 0.027s} Qf5 {-0.98/13 0.11s} 34. Rc1 {+3.40/16 0.17s}
Kh7 {-1.44/13 0.11s} 35. Rf1 {+3.60/14 0.11s} h4 {-1.09/12 0.11s}
36. Qd1 {+2.78/14 0.13s} Ra6 {-1.94/11 0.10s} 37. Qe1 {+5.29/14 0.040s}
Kg8 {-2.81/14 0.10s} 38. Qxh4 {+5.29/14 0.047s} Ra4 {-2.93/13 0.10s}
39. Bc3 {+5.37/15 0.057s} Bc6 {-3.13/13 0.11s} 40. Ra1 {+5.57/15 0.084s}
b5 {-3.25/14 0.10s} 41. Qf2 {+5.50/15 0.19s} Bd7 {-3.24/12 0.11s}
42. Rc1 {+5.65/15 0.056s} Nf8 {-3.07/13 0.10s} 43. Ra2 {+5.96/16 0.18s}
Ne6 {-2.72/12 0.096s} 44. Rac2 {+5.74/13 0.061s} Qf7 {-2.98/12 0.11s}
45. Qe1 {+5.80/15 0.14s} Nd8 {-2.48/12 0.10s} 46. Ba1 {+5.61/15 0.14s}
Ne6 {-2.32/12 0.11s} 47. Rf2 {+5.72/14 0.024s} Qf5 {-2.56/14 0.10s}
48. Qd2 {+5.63/16 0.068s} Ra3 {-2.60/12 0.10s} 49. Bc3 {+5.80/16 0.10s}
Qf7 {-3.22/12 0.10s} 50. Qd5 {+7.06/13 0.038s} Nd8 {-3.68/13 0.10s}
51. Qxe4 {+7.03/14 0.085s} Bf5 {-3.95/13 0.098s} 52. Qf3 {+7.39/15 0.12s}
d5 {-4.01/12 0.095s} 53. Be5 {+6.97/16 0.20s} c6 {-3.94/13 0.10s}
54. Qg3 {+6.64/14 0.056s} Qd7 {-4.17/13 0.10s} 55. Qg5 {+9.58/15 0.11s}
Kh7 {-5.49/12 0.10s} 56. Bxg7 {+11.13/14 0.052s} Nf7 {-6.32/12 0.10s}
57. Qg3 {+10.48/16 0.13s} Ra4 {-6.96/11 0.10s} 58. Bf8 {+12.28/16 0.13s}
Nh8 {-6.75/13 0.10s} 59. Rxc6 {+14.44/15 0.11s} Ng6 {-10.50/12 0.10s}
60. Rf6 {+15.39/15 0.088s} d4 {-10.35/12 0.10s} 61. exd4 {+16.34/13 0.035s}
Ra8 {-12.07/11 0.10s} 62. Bc5 {+15.76/15 0.067s} Bb1 {-12.03/11 0.094s}
63. f5 {+20.89/14 0.047s} Nh8 {-15.41/12 0.10s} 64. Qh4+ {+21.78/15 0.044s}
Kg8 {-13.47/14 0.098s} 65. Rf3 {+24.49/15 0.064s} Bxf5 {-27.11/13 0.093s}
66. R3xf5 {+25.54/17 0.085s} Qxf5 {-34.96/13 0.094s} 67. Rxf5 {+M11/20 0.071s}
Ra6 {-M8/22 0.10s} 68. Qe7 {+M7/30 0.20s} Rf6 {-M6/31 0.094s}
69. Rxf6 {+M5/46 0.19s} Ng6 {-M4/128 0.084s} 70. Rxg6+ {+M3/128 0.11s} Kh8
71. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:38:01.309 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:51.307 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nc3 {book} Bb4 {book} 3. Qb3 {book} Ba5 {book}
4. Nf3 {book} Nf6 {book} 5. e3 {+0.29/13 0.11s} d6 {-0.42/18 0.55s}
6. Be2 {+0.25/14 0.12s} O-O {-0.68/16 0.14s} 7. O-O {+0.22/14 0.11s}
e5 {-0.56/15 0.086s} 8. d4 {+0.53/13 0.12s} Re8 {-0.51/17 0.23s}
9. dxe5 {+0.47/13 0.12s} dxe5 {-0.38/16 0.061s} 10. Rd1 {+0.46/13 0.12s}
Nbd7 {-0.50/15 0.093s} 11. Qc2 {+0.66/13 0.12s} c6 {-0.27/14 0.062s}
12. a3 {+0.65/13 0.12s} e4 {-0.15/15 0.048s} 13. Nd4 {+0.42/12 0.11s}
Qe7 {+0.27/15 0.11s} 14. b4 {+0.49/13 0.11s} Bc7 {0.00/16 0.11s}
15. Nf5 {+0.49/13 0.12s} Qe6 {+1.28/15 0.044s} 16. Nd4 {0.00/15 0.11s}
Qe5 {+1.38/14 0.051s} 17. g3 {+0.07/12 0.12s} Qg5 {+0.76/16 0.33s}
18. c5 {+0.02/10 0.10s} Qg6 {+2.19/15 0.067s} 19. h4 {0.00/12 0.11s}
Bxg3 {+5.71/14 0.079s} 20. h5 {-0.29/14 0.11s} Qg5 {+7.60/15 0.087s}
21. Bf1 {-2.40/12 0.10s} Bc7+ {+7.86/14 0.11s} 22. Bg2 {-2.97/11 0.11s}
Nf8 {+7.93/13 0.053s} 23. b5 {-3.69/12 0.11s} Bh3 {+10.16/15 0.078s}
24. f4 {-4.27/13 0.11s} exf3 {+9.54/16 0.089s} 25. Nxf3 {-4.05/14 0.097s}
Qxh5 {+9.67/16 0.12s} 26. bxc6 {-4.56/13 0.11s} Bxg2 {+10.02/15 0.15s}
27. Qxg2 {-4.58/13 0.11s} bxc6 {+10.29/14 0.050s} 28. Rb1 {-4.67/12 0.11s}
Qxc5 {+9.60/14 0.24s} 29. Ne2 {-4.43/11 0.099s} Ng6 {+9.76/15 0.22s}
30. Ned4 {-4.37/12 0.11s} Re4 {+11.57/15 0.14s} 31. Qh3 {-5.61/11 0.097s}
Qd5 {+12.16/15 0.10s} 32. Qf5 {-5.48/13 0.098s} Be5 {+12.52/13 0.049s}
33. Kh1 {-5.45/11 0.11s} Nh4 {+14.00/15 0.17s} 34. Qh3 {-11.79/13 0.099s}
Bxd4 {+14.12/14 0.053s} 35. Rxd4 {-12.40/11 0.10s} Rxd4 {+14.26/14 0.060s}
36. exd4 {-15.52/12 0.11s} Nxf3 {+14.31/15 0.064s} 37. Ra1 {-14.61/11 0.11s}
Nh4+ {+17.25/13 0.13s} 38. Kh2 {-15.54/14 0.11s} Re8 {+22.02/14 0.061s}
39. Qf1 {-17.46/12 0.11s} Nf3+ {+18.29/13 0.093s} 40. Kg3 {-20.70/12 0.11s}
Nxd4 {+19.29/14 0.16s} 41. a4 {-21.09/12 0.10s} Ne2+ {+24.34/15 0.17s}
42. Kh3 {-34.40/13 0.096s} Qh5+ {+31.33/15 0.035s} 43. Kg2 Qg6+ {+M15/18 0.056s}
44. Kh1 {-M12/17 0.11s} Ng3+ {+M11/21 0.10s} 45. Kg1 {-M10/21 0.10s}
Nxf1+ {+M9/26 0.18s} 46. Bg5 {-M8/26 0.10s} Re2 {+M7/34 0.11s}
47. Ra3 {-M6/34 0.10s} Qxg5+ {+M5/42 0.13s} 48. Rg3 {-M4/123 0.098s}
Qxg3+ {+M3/90 0.13s} 49. Kxf1 {-M2/128 0.014s}
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:38:04.731 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:51.619 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+1.40/11 0.036s} Kxd8 {0.00/1 0s}
6. Nf3 {+1.04/11 0.037s} Bd6 {-0.43/12 0.13s} 7. Be3 {+0.82/12 0.12s}
Nc6 {-0.34/12 0.15s} 8. Ng5 {+0.85/12 0.12s} Ke8 {-0.13/13 0.069s}
9. Bc4 {+0.46/12 0.051s} Nd8 {-0.11/15 0.13s} 10. O-O {+0.55/12 0.12s}
a6 {+0.22/13 0.085s} 11. Nd5 {+0.76/14 0.12s} Nxd5 {+0.44/12 0.072s}
12. Bxd5 {+0.53/16 0.12s} f6 {+0.27/13 0.067s} 13. Nf3 {+0.55/11 0.039s}
c6 {+0.20/13 0.11s} 14. Bb3 {+0.40/12 0.12s} a5 {+0.09/13 0.10s}
15. Nh4 {+0.63/12 0.12s} a4 {+1.05/12 0.087s} 16. Bc4 {+0.65/14 0.12s}
g6 {+0.95/12 0.077s} 17. Rfd1 {+0.33/11 0.065s} Ke7 {+0.90/13 0.065s}
18. Rd2 {+0.17/12 0.12s} b5 {+1.39/14 0.086s} 19. Be2 {-0.19/13 0.12s}
Nb7 {+1.29/15 0.081s} 20. c4 {+0.11/11 0.039s} b4 {+1.56/14 0.11s}
21. Rad1 {-0.37/11 0.12s} Be6 {+1.67/15 0.12s} 22. Nf3 {-0.65/11 0.12s}
Bc5 {+1.86/14 0.079s} 23. Bh6 {-0.89/13 0.12s} Na5 {+2.42/12 0.072s}
24. g3 {-0.68/10 0.039s} b3 {+2.63/15 0.080s} 25. axb3 {-0.98/13 0.12s}
Nxb3 {+2.56/17 0.11s} 26. Rd3 {-1.13/13 0.12s} Rhb8 {+3.08/14 0.12s}
27. Bf1 {-1.37/12 0.12s} Bg4 {+3.18/13 0.077s} 28. Be2 {-0.91/12 0.039s}
Bxf3 {+3.22/12 0.081s} 29. Bxf3 {-1.08/15 0.13s} Bd4 {+3.08/14 0.12s}
30. Be3 {-0.96/13 0.12s} Rb4 {+3.28/15 0.20s} 31. Be2 {-0.69/11 0.040s}
Rab8 {+3.22/12 0.070s} 32. Bf1 {-1.28/13 0.12s} h5 {+3.13/11 0.077s}
33. h3 {-1.24/12 0.12s} R8b7 {+3.10/12 0.13s} 34. g4 {-1.33/13 0.12s}
Bxe3 {+3.40/13 0.066s} 35. fxe3 {-2.07/12 0.039s} hxg4 {+3.91/15 0.070s}
36. hxg4 {-2.73/14 0.13s} Nc5 {+3.85/16 0.13s} 37. Rd6 {-2.28/16 0.12s}
Rd7 {+3.90/16 0.070s} 38. Rxd7+ {-2.19/17 0.12s} Nxd7 {+4.19/16 0.083s}
39. Rd2 {-2.24/14 0.048s} Nc5 {+3.92/17 0.076s} 40. Kg2 {-2.26/15 0.12s}
Nxe4 {+4.31/18 0.21s} 41. Rc2 {-2.59/17 0.12s} Rb3 {+3.84/16 0.072s}
42. Kf3 {-2.69/14 0.050s} Nc5 {+4.15/15 0.075s} 43. Kf2 {-2.78/16 0.12s}
Ke6 {+4.62/13 0.073s} 44. Be2 {-2.84/12 0.12s} f5 {+4.57/14 0.077s}
45. gxf5+ {-2.98/14 0.12s} gxf5 {+4.56/15 0.17s} 46. Bf1 {-3.08/14 0.038s}
Ne4+ {+4.32/14 0.084s} 47. Kf3 {-3.74/14 0.12s} f4 {+4.96/13 0.076s}
48. Re2 {-3.59/17 0.12s} Ng3 {+4.33/14 0.079s} 49. Bh3+ {-4.25/14 0.12s}
Kf6 {+4.50/16 0.080s} 50. Re1 {-4.64/14 0.040s} Nf5 {+4.58/17 0.13s}
51. Bxf5 {-3.90/16 0.12s} Kxf5 {+4.88/17 0.14s} 52. Ra1 {-4.35/14 0.12s}
Rxe3+ {+5.38/16 0.20s} 53. Kg2 {-4.54/15 0.12s} Rb3 {+5.16/15 0.11s}
54. Rxa4 {-4.60/13 0.042s} Rxb2+ {+5.21/15 0.072s} 55. Kh3 {-4.95/14 0.12s}
Rc2 {+5.44/16 0.073s} 56. Ra8 {-5.10/16 0.12s} Rxc4 {+5.63/14 0.074s}
57. Rd8 {-5.02/13 0.039s} Rc3+ {+6.21/14 0.097s} 58. Kh4 {-5.58/16 0.12s}
c5 {+6.50/15 0.12s} 59. Rf8+ {-5.58/12 0.12s} Ke4 {+6.49/15 0.075s}
60. Re8 {-5.87/13 0.12s} Rc1 {+7.46/15 0.10s} 61. Re7 {-6.07/13 0.040s}
Rh1+ {+7.93/14 0.082s} 62. Kg4 {-11.32/16 0.12s} Rg1+ {+10.08/14 0.075s}
63. Kh4 {-12.13/17 0.12s} f3 {+11.19/15 0.069s} 64. Rf7 {-14.88/17 0.12s}
c4 {+13.26/15 0.10s} 65. Kh3 {-14.97/16 0.040s} Ke3 {+14.00/14 0.083s}
66. Rf5 {-21.93/16 0.12s} f2 {+21.16/18 0.072s} 67. Kh4 {-M18/19 0.12s}
c3 {+10.29/17 0.21s} 68. Rf6 {-M14/22 0.12s} c2 {+16.86/12 0.074s}
69. Rf8 {-34.69/11 0.075s} c1=Q {+M7/31 0.072s} 70. Kh5 {-M6/24 0.12s}
Qc6 {+M5/38 0.071s} 71. Rf4 {-M4/55 0.039s} exf4 {+M3/68 0.070s}
72. Kh4 {-M2/128 0.014s} Qh1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:38:04.981 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:53.072 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.41/13 0.095s} Kxd8 {-1.16/11 0.041s}
6. Nf3 {+0.60/14 0.18s} Nc6 {-1.26/10 0.039s} 7. Bg5 {+0.49/14 0.13s}
Bg4 {-0.83/13 0.12s} 8. O-O-O+ {+0.42/11 0.063s} Kc8 {-0.66/13 0.12s}
9. a3 {+0.25/13 0.10s} Nd4 {-0.33/11 0.039s} 10. Rd3 {+0.52/12 0.077s}
Nxf3 {-0.84/12 0.12s} 11. gxf3 {+0.59/14 0.091s} Be6 {-0.57/13 0.12s}
12. Be3 {+0.58/14 0.085s} g6 {-0.42/14 0.12s} 13. Be2 {+0.63/12 0.079s}
a6 {-0.42/13 0.040s} 14. Rhd1 {+0.64/13 0.062s} Bd6 {-0.20/13 0.12s}
15. Na4 {+0.59/14 0.075s} Nd7 {-0.09/15 0.12s} 16. Rc3 {+0.56/14 0.076s}
Kb8 {+0.05/15 0.12s} 17. Nb6 {+0.48/13 0.077s} Nxb6 {-0.01/14 0.039s}
18. Bxb6 {+0.35/16 0.11s} Re8 {-0.03/15 0.12s} 19. a4 {+0.31/13 0.071s}
f6 {+0.06/14 0.12s} 20. a5 {+0.47/13 0.090s} g5 {0.00/15 0.12s}
21. b4 {+0.31/14 0.11s} h5 {0.00/12 0.041s} 22. Kb1 {+0.39/15 0.093s}
h4 {0.00/14 0.12s} 23. Kc1 {+0.59/14 0.081s} h3 {+0.05/14 0.12s}
24. Bf1 {+0.59/15 0.15s} cxb6 {+0.24/14 0.12s} 25. Rxd6 {+0.57/16 0.082s}
b5 {-0.20/14 0.039s} 26. Rc5 {+1.25/16 0.083s} Re7 {-0.69/17 0.12s}
27. c4 {+0.84/15 0.072s} bxc4 {-0.92/18 0.12s} 28. Bxc4 {+0.60/14 0.11s}
Bxc4 {-0.30/17 0.12s} 29. Rxc4 {+0.28/14 0.091s} Rf7 {-0.30/14 0.053s}
30. Kd1 {+0.30/15 0.18s} Ka7 {+0.27/14 0.12s} 31. Rb6 {+0.50/15 0.084s}
Rd8+ {+0.20/13 0.12s} 32. Ke2 {-0.32/16 0.092s} Kb8 {+0.23/15 0.039s}
33. Rc2 {+0.29/13 0.084s} Rdf8 {+0.19/16 0.12s} 34. Rc3 {+0.31/12 0.085s}
Rc7 {+0.24/16 0.12s} 35. Rxc7 {+0.43/15 0.076s} Kxc7 {+0.15/18 0.12s}
36. Ke3 {+0.79/17 0.20s} Rf7 {+0.25/17 0.043s} 37. f4 {+0.57/15 0.063s}
exf4+ {-0.03/14 0.12s} 38. Kf3 {+1.10/14 0.081s} Rd7 {-0.10/15 0.12s}
39. Rxf6 {+1.07/16 0.10s} Rd3+ {-0.43/15 0.12s} 40. Kg4 {+1.62/15 0.090s}
Rd2 {-0.11/15 0.039s} 41. f3 {+1.52/16 0.088s} Rxh2 {-0.25/17 0.12s}
42. Kxg5 {+1.42/16 0.084s} Rg2+ {-0.44/16 0.12s} 43. Kxf4 {+1.90/15 0.098s}
Kd7 {-0.64/18 0.12s} 44. Kf5 {+2.06/17 0.12s} h2 {-0.64/13 0.039s}
45. Rh6 {+2.30/16 0.069s} Ke7 {-1.03/13 0.12s} 46. e5 {+2.28/16 0.068s}
Rb2 {-1.25/14 0.12s} 47. Rh7+ {+2.43/15 0.083s} Kf8 {-1.55/14 0.040s}
48. e6 {+2.44/19 0.083s} Rf2 {-1.87/16 0.12s} 49. e7+ {+2.72/16 0.14s}
Ke8 {-2.36/20 0.12s} 50. f4 {+2.73/18 0.11s} Kd7 {-1.75/16 0.12s}
51. Kg5 {+2.91/15 0.090s} Rb2 {-2.07/12 0.039s} 52. Kg6 {+3.32/14 0.10s}
Ke8 {-2.43/14 0.12s} 53. Kf6 {+3.58/16 0.15s} Re2 {-2.73/18 0.12s}
54. Rh8+ {+5.09/17 0.20s} Kd7 {-5.49/16 0.12s} 55. Rd8+ {+5.20/14 0.10s}
Kc6 {-5.48/15 0.039s} 56. Rd1 {+6.45/15 0.18s} Re4 {-6.69/14 0.12s}
57. f5 {+6.96/15 0.087s} b6 {-9.54/14 0.12s} 58. Kf7 {+7.97/14 0.065s}
h1=Q {-11.34/13 0.12s} 59. Rxh1 {+9.82/15 0.11s} Kd7 {-17.07/13 0.12s}
60. e8=Q+ {+12.45/15 0.087s} Rxe8 {-19.55/15 0.046s} 61. Rd1+ {+12.45/14 0.063s}
Kc6 {-21.00/17 0.12s} 62. Kxe8 {+13.38/15 0.097s} Kb5 {-20.87/15 0.12s}
63. f6 {+15.56/14 0.099s} bxa5 {-20.97/14 0.039s} 64. bxa5 {+M19/16 0.077s}
Kxa5 {-21.77/14 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:03.840 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:54.385 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. Ne5 {+0.49/12 0.14s} dxc4 {-0.25/13 0.12s}
6. Na3 {+0.49/12 0.066s} Be6 {-0.25/14 0.11s} 7. Naxc4 {+0.17/12 0.092s}
Bd5 {-0.28/15 0.12s} 8. f3 {+0.33/13 0.048s} e6 {-0.37/12 0.11s}
9. d4 {+0.32/13 0.14s} Bxc4 {-0.31/13 0.12s} 10. Nxc4 {+0.16/13 0.078s}
Bb4+ {-0.41/13 0.12s} 11. Kf2 {+0.33/13 0.039s} O-O {-0.43/15 0.12s}
12. Qb3 {+0.36/13 0.085s} c5 {-0.89/13 0.10s} 13. a3 {+1.28/13 0.041s}
b5 {-0.29/13 0.12s} 14. Ne3 {+1.12/15 0.10s} cxd4 {-0.79/15 0.12s}
15. axb4 {+1.04/16 0.074s} dxe3+ {-0.74/13 0.11s} 16. Bxe3 {+1.11/15 0.063s}
Nc6 {-0.65/14 0.11s} 17. Bc5 {+0.99/12 0.094s} Re8 {-0.89/14 0.12s}
18. Rhd1 {+1.19/12 0.056s} Qc7 {-0.74/13 0.10s} 19. f4 {+1.00/13 0.090s}
Rad8 {-0.51/13 0.10s} 20. Rxd8 {+1.38/13 0.073s} Rxd8 {-0.30/14 0.11s}
21. Rd1 {+1.19/15 0.18s} Rd7 {-1.01/12 0.11s} 22. Rxd7 {+1.18/15 0.066s}
Qxd7 {-0.57/15 0.11s} 23. Qa3 {+1.29/14 0.11s} Ng4+ {-0.89/12 0.10s}
24. Ke1 {+2.25/14 0.052s} Nxh2 {-1.42/13 0.11s} 25. Qd3 {+2.31/17 0.084s}
Nb8 {-1.41/16 0.11s} 26. Qxd7 {+2.95/14 0.047s} Nxd7 {-2.32/15 0.11s}
27. Bxa7 {+2.82/16 0.071s} h5 {-2.48/14 0.11s} 28. Bc6 {+4.50/15 0.049s}
Nf6 {-2.76/16 0.11s} 29. Bxb5 {+5.15/16 0.068s} Nd5 {-2.96/15 0.11s}
30. Bc5 {+5.24/16 0.12s} Ng4 {-3.43/14 0.11s} 31. Bc6 {+5.97/16 0.092s}
Ngf6 {-3.68/15 0.11s} 32. b5 {+6.50/15 0.062s} Ne4 {-4.07/14 0.098s}
33. b4 {+6.97/15 0.067s} Nxc5 {-4.88/12 0.11s} 34. bxc5 {+7.73/15 0.051s}
Nb4 {-5.27/14 0.11s} 35. Bf3 {+7.61/15 0.053s} Kf8 {-5.42/15 0.11s}
36. Kd2 {+8.49/15 0.056s} Ke7 {-5.42/15 0.10s} 37. Kc3 {+9.00/16 0.056s}
Nd5+ {-4.84/14 0.11s} 38. Bxd5 {+10.97/17 0.11s} exd5 {-6.34/16 0.10s}
39. Kd4 {+11.78/17 0.083s} g6 {-6.34/15 0.10s} 40. b6 {+14.17/17 0.063s}
Kd8 {-10.05/14 0.097s} 41. Kxd5 {+15.62/17 0.074s} h4 {-12.33/15 0.10s}
42. gxh4 {+18.39/17 0.067s} Kc8 {-18.90/17 0.099s} 43. c6 {+21.40/19 0.065s}
Kd8 {-19.72/17 0.10s} 44. Kd6 {+24.06/19 0.070s} Kc8 {-20.75/17 0.10s}
45. b7+ {+24.41/19 0.064s} Kb8 {-21.85/16 0.098s} 46. Kd7 {+M23/18 0.061s}
f6 {-25.05/16 0.10s} 47. c7+ {+M11/20 0.10s} Kxb7 {-25.15/16 0.10s}
48. c8=Q+ {+M9/21 0.10s} Kb6 {-34.90/16 0.11s} 49. Qc4 {+M7/24 0.22s}
f5 {-38.00/15 0.098s} 50. Qb4+ {+M5/34 0.18s} Ka6 {-M4/109 0.095s}
51. Kc6 {+M3/38 0.30s} Ka7 {-M2/128 0.035s} 52. Qb7# {+M1/38 0.27s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:38:11.950 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:57.684 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. Ne5 {+0.15/11 0.12s} Be6 {-0.24/12 0.077s}
6. cxd5 {+0.19/13 0.11s} Bxd5 {-0.48/13 0.10s} 7. Nf3 {+0.31/14 0.11s}
e5 {-0.40/14 0.062s} 8. Nc3 {+0.13/14 0.12s} Bxf3 {-0.27/14 0.064s}
9. Bxf3 {+0.25/14 0.12s} Be7 {-0.29/15 0.18s} 10. O-O {+0.25/14 0.12s}
O-O {-0.25/14 0.10s} 11. a3 {+0.31/13 0.10s} h6 {-0.28/13 0.091s}
12. e3 {+0.39/13 0.12s} a5 {-0.25/13 0.16s} 13. d4 {+0.23/12 0.12s}
Nbd7 {-0.22/13 0.077s} 14. Qc2 {+0.36/13 0.11s} Re8 {-0.29/13 0.072s}
15. Re1 {+0.56/13 0.11s} Qc7 {-0.22/13 0.10s} 16. Bd2 {+0.52/12 0.11s}
Bf8 {-0.56/13 0.22s} 17. Rad1 {+0.78/12 0.12s} Qd6 {-0.38/14 0.11s}
18. Bg2 {+0.83/12 0.11s} exd4 {-0.33/14 0.072s} 19. exd4 {+0.63/13 0.11s}
Rxe1+ {-0.28/14 0.055s} 20. Bxe1 {+0.62/13 0.11s} Nb6 {-0.27/15 0.089s}
21. Bd2 {+0.76/12 0.099s} a4 {-0.18/13 0.12s} 22. Bh3 {+0.46/11 0.11s}
Qd8 {-0.21/15 0.16s} 23. Bf1 {+0.34/13 0.11s} Qd7 {-0.28/14 0.056s}
24. h3 {+0.07/12 0.11s} Qe6 {-0.16/13 0.073s} 25. Re1 {+0.44/12 0.10s}
Qd7 {-0.21/14 0.066s} 26. Ne4 {+0.21/13 0.10s} Nxe4 {+0.03/14 0.047s}
27. Qxe4 {0.00/14 0.11s} Nd5 {-0.05/13 0.062s} 28. Qc2 {+0.06/14 0.10s}
Nc7 {+0.12/13 0.086s} 29. Bc3 {0.00/15 0.11s} g6 {+0.22/13 0.063s}
30. Re4 {+0.03/11 0.11s} Bg7 {+0.33/14 0.084s} 31. h4 {-0.63/11 0.11s}
h5 {+0.31/14 0.094s} 32. Qd2 {-0.58/12 0.11s} Nd5 {+0.48/13 0.087s}
33. Re1 {-0.21/12 0.11s} Qd6 {+0.85/14 0.067s} 34. Ba5 {-0.21/13 0.11s}
b6 {+1.99/14 0.066s} 35. Bc3 {-0.93/13 0.11s} Nxc3 {+2.16/14 0.045s}
36. bxc3 {-1.39/12 0.11s} Qxa3 {+2.16/13 0.063s} 37. Rb1 {-1.58/13 0.10s}
b5 {+2.38/14 0.052s} 38. Bg2 {-1.82/13 0.11s} Rc8 {+2.40/12 0.050s}
39. Qe1 {-1.84/12 0.10s} Qa2 {+2.60/14 0.12s} 40. Kh2 {-1.54/13 0.10s}
a3 {+3.10/14 0.086s} 41. Bh3 {-2.13/13 0.10s} Ra8 {+3.42/15 0.075s}
42. Ra1 {-2.59/14 0.098s} Qb3 {+3.61/15 0.079s} 43. Bg2 {-2.65/15 0.10s}
b4 {+3.81/14 0.065s} 44. Bxc6 {-3.51/13 0.10s} Rc8 {+4.07/15 0.070s}
45. cxb4 {-3.75/13 0.10s} Bxd4 {+3.83/15 0.14s} 46. Rb1 {-4.01/13 0.10s}
Qc2 {+3.73/14 0.050s} 47. Be4 {-3.25/12 0.097s} Qa2 {+4.18/15 0.081s}
48. Bd3 {-3.60/12 0.10s} Bxf2 {+4.86/15 0.077s} 49. Qe4 {-3.44/13 0.10s}
Bd4+ {+4.80/14 0.068s} 50. Kh1 {-3.47/14 0.10s} Bg7 {+5.07/15 0.064s}
51. Rf1 {-3.31/12 0.10s} Qb3 {+5.34/14 0.082s} 52. Ba6 {-4.82/11 0.10s}
Rc3 {+5.69/13 0.060s} 53. Qe8+ {-5.51/10 0.10s} Bf8 {+6.37/13 0.071s}
54. Bb7 {-6.07/11 0.10s} Rxg3 {+7.45/12 0.070s} 55. Bg2 {-6.64/11 0.11s}
Rg4 {+7.50/13 0.063s} 56. Kg1 {-7.72/11 0.10s} Qd5 {+7.84/13 0.067s}
57. Qe2 {-10.53/12 0.096s} Bxb4 {+7.48/13 0.069s} 58. Qf2 {-10.53/12 0.099s}
a2 {+11.58/17 0.33s} 59. Kh1 {-11.34/13 0.10s} Qc4 {+12.16/16 0.057s}
60. Bh3 {-11.74/13 0.099s} Rxh4 {+16.41/15 0.069s} 61. Qf3 {-14.34/12 0.10s}
Qe4 {+16.93/15 0.11s} 62. Kg2 {-16.38/14 0.10s} Qxf3+ {+18.97/15 0.056s}
63. Kxf3 {-17.16/16 0.10s} Rxh3+ {+18.97/16 0.066s} 64. Ke2 {-17.42/16 0.10s}
Ra3 {+19.98/18 0.082s} 65. Rc1 {-17.42/14 0.10s} a1=Q {+20.62/17 0.063s}
66. Rxa1 {-20.62/15 0.097s} Rxa1 {+20.93/17 0.070s} 67. Ke3 {-29.66/14 0.10s}
Ra2 {+21.08/17 0.089s} 68. Kd4 {-31.26/15 0.099s} Re2 {+27.09/19 0.10s}
69. Kd3 {-M26/15 0.10s} Re5 {+24.36/19 0.11s} 70. Kd4 {-M26/16 0.10s}
Bd6 {+M19/20 0.10s} 71. Kd3 {-M14/19 0.10s} h4 {+M15/20 0.077s}
72. Kc3 {-M12/20 0.10s} h3 {+M13/19 0.10s} 73. Kc4 {-M10/19 0.10s}
h2 {+M11/21 0.12s} 74. Kd3 {-M8/20 0.10s} h1=Q {+M7/21 0.13s}
75. Kc3 {-M6/22 0.10s} Qf3+ {+M5/27 0.18s} 76. Kc4 {-M4/82 0.093s}
Rh5 {+M3/117 0.18s} 77. Kd4 Rh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:38:09.232 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:58.137 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Bb4 {book}
4. Nd5 {book} a5 {book} 5. a3 {+0.71/14 0.097s} Be7 {-0.71/14 0.078s}
6. d4 {+0.63/16 0.16s} d6 {-0.50/14 0.078s} 7. e3 {+0.70/14 0.060s}
Nf6 {-0.43/15 0.11s} 8. Be2 {+0.58/16 0.35s} O-O {-0.59/15 0.11s}
9. O-O {+0.58/16 0.16s} Re8 {-0.54/15 0.10s} 10. Re1 {+0.54/17 0.38s}
Bf8 {-0.23/15 0.11s} 11. b3 {+0.49/15 0.13s} exd4 {-0.21/16 0.21s}
12. Nxf6+ {+0.35/16 0.070s} Qxf6 {-0.23/15 0.058s} 13. Bb2 {+0.42/16 0.078s}
Bf5 {-0.21/15 0.087s} 14. Nxd4 {+0.60/17 0.17s} Nxd4 {-0.32/15 0.094s}
15. Bxd4 {+0.60/16 0.044s} Qe6 {-0.26/16 0.16s} 16. Rc1 {+0.26/15 0.18s}
c6 {-0.25/15 0.11s} 17. Bf3 {+0.15/17 0.21s} Be4 {-0.22/16 0.076s}
18. Bg4 {+0.24/17 0.15s} Qg6 {-0.06/17 0.25s} 19. f3 {+0.07/16 0.079s}
Bf5 {-0.12/15 0.051s} 20. Bxf5 {+0.45/16 0.073s} Qxf5 {-0.11/16 0.060s}
21. e4 {+0.54/17 0.082s} Qg6 {-0.16/16 0.17s} 22. a4 {+0.69/15 0.060s}
f5 {-0.39/17 0.20s} 23. exf5 {+0.50/16 0.063s} Rxe1+ {-0.44/17 0.15s}
24. Qxe1 {+0.53/16 0.056s} Qxf5 {-0.60/15 0.058s} 25. Qe2 {+0.46/16 0.11s}
d5 {-0.51/18 0.18s} 26. Bb6 {+0.52/16 0.088s} dxc4 {-0.59/17 0.15s}
27. Qxc4+ {+0.50/14 0.096s} Kh8 {-0.77/16 0.16s} 28. Re1 {+0.50/16 0.069s}
Bb4 {-0.47/16 0.074s} 29. Re4 {+0.66/16 0.086s} h6 {-0.57/16 0.10s}
30. h4 {+0.46/16 0.24s} Rf8 {-0.59/15 0.10s} 31. Kf2 {+0.16/16 0.17s}
Rf7 {-0.65/15 0.18s} 32. Qd3 {+0.62/14 0.068s} h5 {-0.89/18 0.24s}
33. Re8+ {+0.57/16 0.070s} Kh7 {-1.18/17 0.086s} 34. Qxf5+ {+0.53/17 0.16s}
Rxf5 {-0.74/15 0.038s} 35. Ke2 {+0.49/16 0.14s} Rd5 {-0.61/16 0.082s}
36. Be3 {+0.72/15 0.056s} g6 {-0.54/17 0.13s} 37. g4 {+0.44/14 0.092s}
Kg7 {-0.78/15 0.13s} 38. Ra8 {+0.42/14 0.040s} Rd7 {-0.56/16 0.20s}
39. Bg5 {+0.35/16 0.17s} Bc3 {-0.20/16 0.15s} 40. Bf4 {+0.05/16 0.14s}
Kf7 {-0.49/17 0.13s} 41. Be3 {+0.20/14 0.034s} Ke6 {-0.29/14 0.061s}
42. Bg5 {+0.07/15 0.15s} Kf7 {-0.30/13 0.035s} 43. Rc8 {+0.30/13 0.045s}
Kg7 {-0.16/15 0.062s} 44. Bd8 {+0.27/14 0.052s} Kf7 {-0.06/15 0.11s}
45. Ke3 {+0.27/14 0.11s} Bd4+ {-0.04/16 0.086s} 46. Ke4 {+0.07/17 0.11s}
Bf2 {-0.04/20 0.10s} 47. Bg5 {+0.08/19 0.14s} Rd4+ {-0.05/21 0.12s}
48. Ke5 {+0.08/1 0s} Rd5+ {-0.26/25 0.17s} 49. Kf4 {+0.02/19 0.049s}
Rd4+ {-0.06/26 0.14s} 50. Ke5 {+0.02/1 0s} Rd5+ {-0.07/27 0.12s}
51. Kf4 {+0.08/29 0.28s} Rd4+ {-0.02/27 0.11s}
52. Ke5 {+0.02/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:38:09.966 Central Daylight Time"]
[GameStartTime "2023-05-21T02:37:58.684 Central Daylight Time"]
[Opening "English"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Bb4 {book}
4. Nd5 {book} a5 {book} 5. a3 {+0.68/14 0.18s} Be7 {-0.42/13 0.052s}
6. d4 {+0.54/17 0.29s} d6 {-0.84/15 0.17s} 7. e3 {+0.75/16 0.089s}
f5 {-0.68/15 0.14s} 8. dxe5 {+0.97/16 0.15s} dxe5 {-0.70/16 0.14s}
9. b3 {+0.92/15 0.083s} Nf6 {-1.12/15 0.13s} 10. Bb2 {+0.80/16 0.096s}
e4 {-0.94/16 0.10s} 11. Nxe7 {+0.71/16 0.25s} Qxd1+ {-0.93/17 0.22s}
12. Rxd1 {+1.16/13 0.047s} Kxe7 {-0.92/17 0.10s} 13. Nd2 {+1.12/14 0.047s}
Rd8 {-0.89/16 0.10s} 14. Be2 {+0.93/16 0.13s} Kf7 {-0.65/14 0.057s}
15. f3 {+1.21/14 0.10s} exf3 {-0.58/15 0.076s} 16. gxf3 {+0.77/16 0.28s}
f4 {-0.26/14 0.13s} 17. exf4 {+0.74/15 0.056s} Bf5 {0.00/14 0.056s}
18. Rg1 {+0.52/16 0.10s} g6 {-0.27/15 0.096s} 19. Bxf6 {+0.38/16 0.24s}
Kxf6 {-0.31/15 0.063s} 20. Ne4+ {+0.49/16 0.064s} Ke7 {-0.05/15 0.10s}
21. Nc3 {+0.26/16 0.25s} Rxd1+ {+0.05/15 0.061s} 22. Bxd1 {+0.44/15 0.042s}
Nd4 {-0.01/17 0.28s} 23. Kf2 {-0.02/16 0.20s} Ne6 {+0.06/17 0.34s}
24. Ke3 {+0.06/15 0.053s} Rd8 {+0.12/15 0.048s} 25. Be2 {+0.30/15 0.052s}
c5 {+0.07/15 0.050s} 26. Rd1 {+0.59/15 0.13s} Nd4 {+0.10/15 0.088s}
27. Bd3 {+0.67/14 0.059s} Nxb3 {0.00/16 0.11s} 28. Nd5+ {+0.06/16 0.071s}
Kf8 {0.00/17 0.16s} 29. Bxf5 {+0.31/17 0.079s} gxf5 {+0.01/19 0.14s}
30. a4 {+0.04/17 0.081s} Nd4 {-0.02/15 0.070s} 31. Rd2 {+0.07/18 0.099s}
Rd6 {-0.02/14 0.058s} 32. Rb2 {+0.07/18 0.051s} Rh6 {0.00/16 0.089s}
33. Rxb7 {+0.01/15 0.080s} Rh3 {-0.04/16 0.17s} 34. Nf6 {0.00/17 0.15s}
Rxf3+ {-0.03/16 0.095s} 35. Kd2 {0.00/1 0s} Rxf4 {-0.04/15 0.13s}
36. Nxh7+ {-0.03/17 0.20s} Ke8 {0.00/16 0.065s} 37. Nf6+ {+0.06/18 0.12s}
Kf8 {+0.01/16 0.055s} 38. Nh7+ {+0.01/20 0.24s} Kg8 {-0.06/20 0.17s}
39. Rc7 {0.00/16 0.11s} Rf2+ {+0.01/15 0.18s} 40. Ke3 {-0.01/16 0.068s}
Rf3+ {-0.01/16 0.14s} 41. Kd2 {-0.01/1 0.001s} Rf2+ {-0.01/20 0.23s}
42. Kc3 {+0.02/17 0.14s} Rf3+ {-0.07/18 0.17s} 43. Kd2 {-0.06/24 0.21s}
Nb3+ {-0.02/14 0.11s} 44. Ke2 {-0.11/15 0.16s} Rf4 {+0.03/15 0.045s}
45. Rd7 {-0.02/17 0.13s} Nd4+ {+0.04/14 0.053s} 46. Ke1 {-0.05/15 0.023s}
Nf3+ {+0.05/17 0.11s} 47. Ke2 {-0.06/18 0.15s} Nxh2 {+0.01/18 0.15s}
48. Nf6+ {-0.03/20 0.046s} Kf8 {+0.06/20 0.035s} 49. Nh7+ {-0.07/22 0.15s}
Ke8 {+0.05/25 0.058s} 50. Nf6+ {-0.02/26 0.13s} Kf8 {+0.05/1 0s}
51. Nh7+ {+0.02/20 0.11s} Kg8 {+0.06/128 0.002s} 52. Nf6+ {+0.07/28 0.11s}
Kf8 {-0.07/44 0.30s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:38:15.139 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:01.996 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. Nf3 {book} g5 {book} 5. h3 {-0.31/11 0.054s} a6 {+1.12/12 0.12s}
6. d4 {-0.55/11 0.038s} d6 {+1.10/13 0.12s} 7. Bc4 {-0.80/12 0.12s}
Bg7 {+1.29/11 0.12s} 8. O-O {-0.80/10 0.044s} h5 {+1.21/12 0.12s}
9. Qd2 {-0.59/12 0.12s} Na5 {+1.05/12 0.12s} 10. Be2 {-0.60/13 0.12s}
g4 {+1.57/13 0.12s} 11. Nh2 {-0.87/12 0.12s} f3 {+2.32/12 0.12s}
12. Bxf3 {-1.75/11 0.040s} gxf3 {+2.02/11 0.10s} 13. Nxf3 {-1.71/13 0.12s}
b5 {+1.92/12 0.12s} 14. Qf2 {-1.77/11 0.12s} Ne7 {+2.32/12 0.10s}
15. a4 {-1.31/12 0.12s} b4 {+1.84/12 0.11s} 16. Nd5 {-1.64/12 0.053s}
Nxd5 {+2.09/13 0.11s} 17. exd5 {-2.34/15 0.12s} O-O {+2.35/12 0.10s}
18. Bg5 {-2.30/13 0.12s} f6 {+2.44/14 0.11s} 19. Bd2 {-2.45/14 0.039s}
Nc4 {+2.67/13 0.12s} 20. Bxb4 {-2.62/13 0.12s} Nxb2 {+2.55/13 0.11s}
21. Rfe1 {-2.48/14 0.12s} f5 {+2.74/12 0.11s} 22. Bd2 {-2.09/13 0.12s}
f4 {+2.56/13 0.10s} 23. Qe2 {-2.31/12 0.049s} Bd7 {+3.26/13 0.11s}
24. a5 {-2.60/11 0.12s} Qf6 {+3.21/13 0.10s} 25. Rab1 {-2.75/12 0.12s}
Rfe8 {+3.71/13 0.10s} 26. Qf2 {-3.43/13 0.12s} Nc4 {+4.01/14 0.11s}
27. Rb7 {-3.67/12 0.10s} Rxe1+ {+4.11/14 0.11s} 28. Bxe1 {-3.63/12 0.039s}
Bb5 {+4.03/14 0.11s} 29. Rxc7 {-3.99/14 0.12s} Ne3 {+3.95/15 0.11s}
30. c3 {-4.09/14 0.12s} Qf5 {+3.93/13 0.099s} 31. Nh4 {-3.73/13 0.12s}
Qb1 {+4.56/13 0.11s} 32. Re7 {-3.94/12 0.039s} Nxd5 {+4.51/14 0.11s}
33. Re6 {-4.10/14 0.13s} Re8 {+4.95/13 0.11s} 34. Rxe8+ {-4.62/15 0.12s}
Bxe8 {+4.21/14 0.11s} 35. Nf3 {-4.51/13 0.038s} Nxc3 {+4.16/13 0.11s}
36. Kh2 {-4.58/14 0.12s} Nb5 {+4.53/14 0.11s} 37. Qe2 {-4.59/14 0.12s}
Bf7 {+4.67/13 0.096s} 38. Ng5 {-4.46/13 0.12s} Qf5 {+4.59/12 0.099s}
39. Nxf7 {-4.76/12 0.039s} Kxf7 {+4.76/14 0.11s} 40. Bf2 {-4.38/13 0.12s}
d5 {+4.87/14 0.11s} 41. Bg1 {-4.64/14 0.12s} Bf6 {+5.37/13 0.11s}
42. Bf2 {-4.94/14 0.12s} Bd8 {+5.83/14 0.11s} 43. Kh1 {-5.12/11 0.064s}
f3 {+5.88/13 0.10s} 44. Qxf3 {-5.66/15 0.12s} Qxf3 {+6.56/15 0.10s}
45. gxf3 {-6.05/17 0.12s} Bxa5 {+6.94/14 0.10s} 46. Kg2 {-6.50/14 0.12s}
Bc3 {+7.17/14 0.10s} 47. h4 {-6.65/13 0.039s} a5 {+8.49/14 0.10s}
48. Be3 {-8.38/12 0.12s} a4 {+10.36/15 0.096s} 49. Bc1 {-9.57/16 0.12s}
a3 {+10.97/16 0.10s} 50. Bxa3 {-9.67/15 0.039s} Nxa3 {+12.06/17 0.10s}
51. Kf2 {-10.35/15 0.12s} Bxd4+ {+12.08/17 0.11s} 52. Ke2 {-10.93/16 0.12s}
Ke6 {+12.18/17 0.099s} 53. Kd3 {-11.10/16 0.12s} Bf6 {+15.38/17 0.099s}
54. Kd2 {-11.20/14 0.039s} Kf5 {+18.04/16 0.10s} 55. Ke2 {-12.03/15 0.12s}
Kf4 {+18.75/18 0.098s} 56. Kd2 {-13.39/15 0.12s} Kxf3 {+18.95/18 0.097s}
57. Kd3 {-18.52/17 0.12s} Nc4 {+26.26/17 0.10s} 58. Kc2 {-22.14/17 0.043s}
Bxh4 {+25.66/17 0.097s} 59. Kc3 {-23.11/16 0.13s} Bg3 {+34.16/17 0.10s}
60. Kd4 {-23.31/16 0.12s} Ne3 {+37.82/18 0.10s} 61. Kc3 {-24.25/14 0.039s}
h4 {+M89/17 0.099s} 62. Kd4 {-26.04/15 0.12s} h3 {+M15/19 0.10s}
63. Kc5 {-M16/16 0.12s} h2 {+M13/19 0.10s} 64. Kc6 {-M14/17 0.12s}
h1=Q {+M13/18 0.10s} 65. Kb5 {-M10/17 0.039s} Qc1 {+M9/18 0.10s}
66. Kb6 {-M8/21 0.12s} Qc4 {+M7/20 0.10s} 67. Kb7 {-M6/27 0.12s}
Qb5+ {+M5/24 0.096s} 68. Ka7 {-M4/128 0.073s} Nc4 {+M3/128 0.064s}
69. Ka8 {-M2/128 0.017s} Qb8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C25"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:38:17.796 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:02.340 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. Nf3 {book} g5 {book} 5. h3 {-1.09/13 0.12s} h6 {+0.51/10 0.054s}
6. d4 {-1.09/13 0.12s} Bg7 {+0.65/11 0.039s} 7. b3 {-0.99/13 0.12s}
d6 {+0.86/12 0.12s} 8. Bb2 {-0.94/12 0.11s} Nf6 {+1.08/12 0.039s}
9. d5 {-0.58/13 0.12s} Ne7 {+1.39/12 0.12s} 10. Qd3 {-0.74/13 0.12s}
Nh5 {+0.46/13 0.12s} 11. O-O-O {-0.58/12 0.12s} Ng3 {+0.86/13 0.12s}
12. Rg1 {-0.62/12 0.12s} f5 {+0.95/10 0.039s} 13. exf5 {-0.55/11 0.11s}
O-O {+1.06/11 0.12s} 14. Re1 {-0.75/12 0.12s} Bxf5 {+1.13/12 0.12s}
15. Qd2 {-0.54/11 0.12s} c6 {+1.28/11 0.12s} 16. h4 {-0.44/10 0.11s}
g4 {+0.95/10 0.049s} 17. Nd4 {-0.46/10 0.11s} cxd5 {+1.11/11 0.12s}
18. Nxf5 {+0.09/11 0.10s} Rxf5 {+0.91/14 0.12s} 19. Bd3 {-0.31/13 0.11s}
Rf7 {+0.90/13 0.039s} 20. h5 {-0.05/13 0.11s} Qa5 {+1.52/13 0.12s}
21. Bg6 {-1.47/12 0.10s} Nxg6 {+1.70/14 0.12s} 22. hxg6 {-1.84/13 0.10s}
Rf5 {+1.88/15 0.12s} 23. Re7 {-1.79/13 0.10s} d4 {+1.78/13 0.040s}
24. Nb1 {-2.19/13 0.11s} Bf6 {+2.77/12 0.12s} 25. Re6 {-2.92/11 0.11s}
Kg7 {+2.66/13 0.12s} 26. Rd1 {-2.98/12 0.10s} f3 {+2.94/14 0.12s}
27. gxf3 {-2.93/12 0.10s} gxf3 {+3.24/12 0.039s} 28. Qxa5 {-3.23/13 0.11s}
Rxa5 {+3.03/14 0.12s} 29. Nd2 {-3.20/14 0.11s} f2 {+3.23/13 0.12s}
30. Nf1 {-3.20/15 0.11s} Rg5 {+3.04/15 0.12s} 31. Nxg3 {-2.85/13 0.11s}
Rxg3 {+3.14/14 0.038s} 32. Rxf6 {-2.96/13 0.10s} Kxf6 {+2.85/14 0.13s}
33. Bxd4+ {-2.97/13 0.10s} Ke7 {+2.96/16 0.12s} 34. Bxf2 {-2.94/14 0.11s}
Rxg6 {+2.96/16 0.12s} 35. Be3 {-3.27/12 0.10s} a5 {+3.11/12 0.039s}
36. Rh1 {-2.49/13 0.11s} a4 {+3.20/14 0.12s} 37. Rh4 {-2.41/12 0.11s}
a3 {+3.35/13 0.12s} 38. Rb4 {-2.71/13 0.11s} Ke6 {+3.55/14 0.12s}
39. Rxb7 {-3.35/12 0.10s} Rf8 {+3.18/12 0.040s} 40. Rh7 {-2.90/15 0.11s}
Rf1+ {+3.78/14 0.12s} 41. Kd2 Rg2+ {+3.38/16 0.12s} 42. Kc3 {-2.90/14 0.11s}
Rg3 {+3.77/15 0.12s} 43. Rxh6+ {-3.08/15 0.10s} Kd5 {+3.67/15 0.055s}
44. Kd3 {-2.88/16 0.11s} Re1 {+3.39/16 0.12s} 45. c4+ {-3.05/16 0.11s}
Kc6 {+3.70/17 0.12s} 46. Re6 {-2.98/17 0.11s} Kd7 {+3.84/15 0.040s}
47. Re4 {-2.88/17 0.11s} Ra1 {+4.65/13 0.13s} 48. Rh4 {-3.33/14 0.11s}
Rxa2 {+4.75/14 0.12s} 49. Rh7+ {-3.47/12 0.11s} Ke6 {+4.85/15 0.12s}
50. Rh6+ {-3.79/12 0.10s} Kf5 {+4.85/13 0.039s} 51. Rh5+ {-4.29/12 0.11s}
Kg6 {+5.15/14 0.12s} 52. Rh8 {-4.08/12 0.11s} Kg7 {+5.08/12 0.12s}
53. Ra8 {-3.67/14 0.10s} Rh2 {+5.63/15 0.12s} 54. Rxa3 {-5.53/13 0.11s}
Rhh3 {+5.63/14 0.040s} 55. Kd4 {-5.99/14 0.10s} Rxe3 {+5.57/15 0.12s}
56. Kd5 {-5.86/16 0.11s} Rd3+ {+5.59/15 0.12s} 57. Kc6 {-5.92/14 0.10s}
Rh5 {+5.56/14 0.12s} 58. Ra7+ {-5.82/13 0.10s} Kf6 {+5.90/13 0.074s}
59. b4 {-6.56/14 0.10s} Rh4 {+6.26/14 0.12s} 60. Kb5 {-6.53/14 0.11s}
Rdd4 {+6.16/14 0.039s} 61. Kb6 {-6.80/14 0.10s} Rxc4 {+6.59/15 0.12s}
62. b5 {-6.91/16 0.10s} d5 {+6.75/14 0.12s} 63. Rd7 {-7.09/14 0.10s}
d4 {+7.04/16 0.12s} 64. Ka5 {-7.60/15 0.10s} Ke6 {+6.92/13 0.044s}
65. Rd8 {-7.90/15 0.10s} Rh5 {+7.23/13 0.12s} 66. Ka6 {-8.17/13 0.10s}
Ke7 {+8.64/14 0.12s} 67. Rg8 {-9.37/13 0.10s} Ra4+ {+8.80/12 0.057s}
68. Kb7 {-9.51/14 0.10s} Rxb5+ {+9.08/14 0.12s} 69. Kc6 {-9.58/14 0.10s}
Rb3 {+9.26/15 0.12s} 70. Rg4 {-9.65/13 0.10s} Ra6+ {+9.52/13 0.12s}
71. Kd5 {-9.79/12 0.10s} Rd6+ {+9.82/11 0.039s} 72. Ke5 {-9.91/13 0.10s}
Rb5+ {+13.88/14 0.12s} 73. Ke4 {-11.45/15 0.099s} d3 {+14.49/16 0.12s}
74. Rg1 {-14.81/15 0.10s} d2 {+20.95/16 0.12s} 75. Rd1 {-15.37/16 0.10s}
Kf6 {+22.45/15 0.12s} 76. Kf3 {-15.98/14 0.099s} Re5 {+22.55/16 0.056s}
77. Kf2 {-32.87/14 0.097s} Ke7 {+14.20/14 0.12s} 78. Kf3 {-M14/18 0.10s}
Re1 {+M13/15 0.053s}
79. Rxd2 {-M10/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:38:20.875 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:04.856 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Balogh variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Bc4 {book} Nb6 {book} 5. Bb5+ {0.00/11 0.057s} Bd7 {+0.03/16 0.14s}
6. Bxd7+ {-0.07/12 0.049s} Qxd7 {-0.08/15 0.065s} 7. Nf3 {+0.08/14 0.063s}
g6 {+0.01/17 0.23s} 8. O-O {+0.06/15 0.067s} Bg7 {0.00/18 0.13s}
9. exd6 {+0.06/15 0.072s} cxd6 {+0.08/17 0.054s} 10. c3 {+0.05/14 0.067s}
Nc6 {-0.08/17 0.22s} 11. a4 {+0.28/14 0.099s} Na5 {+0.04/16 0.077s}
12. h4 {+0.19/15 0.14s} h5 {+0.08/14 0.056s} 13. Re1 {+0.13/15 0.14s}
O-O {+0.01/16 0.10s} 14. b4 {+0.40/12 0.045s} Nc6 {-0.37/16 0.22s}
15. a5 {+0.34/15 0.11s} Nc4 {-0.22/16 0.11s} 16. Nbd2 {+0.29/12 0.078s}
Nxd2 {-0.23/15 0.089s} 17. Bxd2 {+0.31/14 0.18s} e6 {-0.26/15 0.18s}
18. Qa4 {+0.30/14 0.11s} a6 {-0.11/14 0.071s} 19. Ng5 {+0.08/12 0.081s}
d5 {+0.17/13 0.062s} 20. g3 {+0.12/12 0.066s} Rfd8 {+0.53/13 0.052s}
21. Qd1 {-0.10/13 0.11s} Rac8 {+0.70/14 0.093s} 22. Bf4 {-0.37/13 0.16s}
Ne7 {+0.45/16 0.21s} 23. Qd3 {-0.25/15 0.17s} Nf5 {+0.47/17 0.092s}
24. Nf3 {0.00/13 0.042s} Qb5 {+0.54/16 0.20s} 25. Qxb5 {-0.06/13 0.068s}
axb5 {+1.00/14 0.050s} 26. Rec1 {-0.37/14 0.17s} Rc6 {+0.70/16 0.082s}
27. Ne5 {-0.68/16 0.23s} Bxe5 {+0.72/16 0.058s} 28. Bxe5 {-0.76/17 0.15s}
Rdc8 {+1.63/16 0.12s} 29. Ra3 {-0.95/15 0.092s} Kf8 {+1.60/15 0.054s}
30. Bf6 {-0.82/15 0.075s} Ke8 {+1.72/15 0.081s} 31. Kg2 {-1.03/14 0.16s}
Nd6 {+1.77/16 0.057s} 32. f3 {-1.10/13 0.10s} Nc4 {+1.08/17 0.30s}
33. Rb3 {-1.28/15 0.20s} Kd7 {+0.92/16 0.15s} 34. Re1 {-1.28/14 0.095s}
Ra6 {+1.71/16 0.15s} 35. g4 {-1.15/14 0.098s} b6 {+1.52/17 0.12s}
36. axb6 {-1.61/13 0.053s} Nxb6 {+1.81/16 0.074s} 37. Be5 {-1.60/15 0.12s}
Nc4 {+1.92/15 0.10s} 38. Bf4 {-1.60/13 0.035s} Ra2+ {+2.16/16 0.19s}
39. Kg3 {-1.59/15 0.071s} Rca8 {+2.28/16 0.076s} 40. Rg1 {-1.45/15 0.20s}
Ke7 {+2.00/17 0.21s} 41. Rbb1 {-1.74/13 0.10s} R8a3 {+2.29/15 0.040s}
42. Rbc1 {-1.66/14 0.041s} Rb2 {+1.83/17 0.23s} 43. Ra1 {-1.61/13 0.077s}
Rbb3 {+2.24/15 0.051s} 44. Rxa3 {-2.02/15 0.15s} Nxa3 {+2.27/14 0.077s}
45. Kf2 {-2.03/14 0.076s} Rxc3 {+2.41/14 0.069s} 46. gxh5 {-1.76/13 0.086s}
gxh5 {+2.64/16 0.13s} 47. Rg8 {-1.49/14 0.046s} Nc2 {+3.19/16 0.056s}
48. Bg5+ {-1.87/13 0.068s} Kd6 {+3.43/16 0.16s} 49. Bf6 {-1.75/13 0.077s}
Nxb4 {+4.17/14 0.062s} 50. Rd8+ {-2.83/13 0.070s} Kc7 {+5.05/14 0.038s}
51. Rf8 {-3.10/13 0.055s} Nd3+ {+5.14/13 0.059s} 52. Ke2 {-3.33/14 0.17s}
b4 {+5.28/15 0.16s} 53. Rxf7+ {-3.59/13 0.14s} Kb6 {+5.00/15 0.060s}
54. Rf8 {-3.54/13 0.12s} Kb5 {+5.54/15 0.092s} 55. Bg7 {-3.35/14 0.20s}
Kc4 {+6.17/15 0.071s} 56. f4 {-3.97/13 0.15s} Rc2+ {+7.26/15 0.074s}
57. Kd1 {-4.63/13 0.11s} Rh2 {+7.08/15 0.065s} 58. Rc8+ {-4.67/12 0.077s}
Kb3 {+7.01/16 0.089s} 59. Rc6 {-4.64/13 0.076s} Nb2+ {+7.51/17 0.19s}
60. Ke1 {-5.60/12 0.088s} Rxh4 {+7.60/16 0.078s} 61. Rxe6 {-4.97/12 0.069s}
Rxf4 {+7.85/13 0.059s} 62. Rd6 {-4.84/12 0.060s} Rg4 {+7.93/14 0.083s}
63. Bh8 {-5.40/12 0.083s} Rg5 {+8.71/14 0.081s} 64. Be5 {-5.19/15 0.15s}
Nd3+ {+9.28/15 0.069s} 65. Kd2 {-5.13/15 0.037s} Nxe5 {+9.18/19 0.098s}
66. dxe5 {-5.70/15 0.063s} Rxe5 {+9.23/18 0.064s} 67. Kd3 {-5.54/16 0.090s}
Kb2 {+9.61/16 0.068s} 68. Kd4 {-6.18/15 0.10s} Rg5 {+9.80/16 0.067s}
69. Rb6 {-7.67/15 0.21s} b3 {+10.18/15 0.046s} 70. Rh6 {-6.72/13 0.063s}
Kb1 {+9.51/17 0.082s} 71. Rh7 {-8.10/13 0.13s} b2 {+10.52/17 0.063s}
72. Rh8 {-8.96/15 0.20s} Rg4+ {+10.45/16 0.058s} 73. Kxd5 {-9.09/11 0.034s}
h4 {+10.68/15 0.049s} 74. Rf8 {-10.78/13 0.13s} h3 {+11.58/15 0.076s}
75. Kc5 {-9.66/12 0.19s} h2 {+14.44/15 0.048s} 76. Rh8 {-12.02/12 0.073s}
Rg2 {+15.56/15 0.10s} 77. Kc4 {-9.49/12 0.14s} Kc2 {+18.35/15 0.088s}
78. Rb8 {-19.22/12 0.18s} h1=Q {+23.79/16 0.064s} 79. Rc8 {-17.02/11 0.12s}
b1=Q {+M17/15 0.069s} 80. Kc5 {-M12/13 0.090s} Rd2 {+M5/50 0.22s}
81. Rd8 {-M4/38 0.028s}
Rxd8 {+M3/128 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:15.186 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:05.809 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Balogh variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Bc4 {book} Nb6 {book} 5. Bb3 {+0.12/15 0.18s} a5 {+0.12/13 0.094s}
6. a4 {+0.89/15 0.11s} dxe5 {-0.08/13 0.054s} 7. Qh5 {+0.47/14 0.089s}
e6 {-0.09/15 0.089s} 8. dxe5 {+0.41/15 0.082s} Nc6 {-0.49/15 0.23s}
9. Nf3 {+0.85/14 0.058s} Nd7 {-0.20/13 0.088s} 10. Nc3 {+1.51/14 0.065s}
g6 {-0.79/12 0.10s} 11. Qh3 {+0.82/15 0.094s} Ndxe5 {-0.63/12 0.051s}
12. Nxe5 {+1.77/16 0.14s} Nxe5 {-1.12/13 0.081s} 13. O-O {+1.75/15 0.098s}
Bg7 {-0.75/14 0.094s} 14. Bf4 {+1.73/15 0.13s} O-O {-1.07/13 0.094s}
15. Qg3 {+1.67/15 0.062s} f6 {-0.53/13 0.046s} 16. Rad1 {+1.97/16 0.095s}
Qe7 {-0.68/13 0.049s} 17. Ne4 {+1.57/15 0.16s} Ra6 {-0.27/14 0.15s}
18. Bxe5 {+1.17/17 0.31s} fxe5 {-0.29/13 0.041s} 19. Bc4 {+1.17/16 0.085s}
Ra8 {-0.87/13 0.15s} 20. Rfe1 {+1.46/15 0.057s} Rf4 {-0.75/14 0.11s}
21. Bb5 {+1.50/14 0.064s} Rb8 {-0.94/13 0.098s} 22. b3 {+1.91/16 0.32s}
b6 {-0.83/14 0.084s} 23. Bc6 {+1.80/16 0.11s} Rf5 {-1.13/16 0.11s}
24. Rd3 {+2.57/15 0.091s} Rf8 {-1.38/15 0.094s} 25. Red1 {+2.72/16 0.048s}
Bh6 {-1.78/15 0.23s} 26. h4 {+2.96/14 0.044s} Qf7 {-1.87/14 0.071s}
27. Rd8 {+3.20/13 0.058s} Qf4 {-2.24/13 0.16s} 28. Qh3 {+3.75/15 0.094s}
Qf5 {-2.18/14 0.071s} 29. Qd3 {+3.72/15 0.080s} Qf7 {-2.47/12 0.059s}
30. h5 {+3.72/14 0.086s} Qe7 {-2.74/14 0.13s} 31. Rxf8+ {+4.84/14 0.069s}
Kxf8 {-2.96/15 0.092s} 32. hxg6 {+5.94/16 0.056s} hxg6 {-4.45/13 0.093s}
33. Qg3 {+7.00/15 0.051s} g5 {-4.41/14 0.070s} 34. Rd3 {+7.66/15 0.078s}
Kg8 {-5.00/13 0.065s} 35. Qh2 {+8.31/15 0.082s} Bg7 {-5.74/13 0.11s}
36. Qh5 {+9.70/15 0.056s} b5 {-7.17/13 0.11s} 37. Nxg5 {+12.81/15 0.12s}
e4 {-8.47/15 0.078s} 38. Bxe4 {+14.90/16 0.11s} Bb7 {-12.63/13 0.13s}
39. Qh7+ {+16.59/15 0.063s} Kf8 {-12.63/1 0s} 40. Rf3+ {+16.80/16 0.055s}
Ke8 {-14.49/13 0.045s} 41. Qg6+ {+17.88/16 0.076s} Kd8 {-16.75/13 0.19s}
42. Nxe6+ {+20.53/16 0.098s} Kd7 {-20.73/13 0.14s} 43. Rd3+ {+23.99/17 0.11s}
Bd5 {-20.37/13 0.078s} 44. Rxd5+ {+25.07/17 0.071s} Kc8 {-M14/16 0.071s}
45. Qxg7 {+26.67/18 0.098s} Qxe6 {-M12/18 0.055s} 46. Qf8+ {+M11/25 0.20s}
Kb7 {-M10/19 0.058s} 47. Rxb5+ {+M9/30 0.20s} Ka6 {-M8/23 0.044s}
48. Qxb8 {+M7/37 0.20s} Qc6 {-M6/27 0.062s} 49. Qc8+ {+M5/44 0.27s}
Ka7 {-M4/39 0.058s} 50. Rxa5+ {+M3/92 0.23s} Kb6 {-M2/128 0.019s}
51. Qa6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:38:27.454 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:05.997 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "222"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+1.28/12 0.053s} Qb6 {-1.22/14 0.099s}
6. Bd2 {+1.07/13 0.15s} e6 {-1.17/15 0.17s} 7. f3 {-0.06/15 0.22s}
Bf5 {-0.51/14 0.050s} 8. cxd5 {+0.37/13 0.10s} Qxb3 {-0.13/15 0.10s}
9. axb3 {+0.84/12 0.036s} Nxd5 {-0.39/16 0.081s} 10. e4 {+0.68/14 0.11s}
Nb4 {-0.59/16 0.16s} 11. Kd1 {+0.35/14 0.11s} Bg6 {-0.57/15 0.082s}
12. Nge2 {+0.31/14 0.076s} e5 {-0.51/14 0.065s} 13. dxe5 {-0.02/12 0.079s}
Nd7 {-0.63/15 0.082s} 14. h4 {-0.02/13 0.085s} h5 {-0.06/16 0.21s}
15. Nf4 {+0.15/14 0.081s} Nxe5 {-0.26/15 0.092s} 16. Be2 {-0.06/14 0.20s}
Bd6 {-0.22/15 0.32s} 17. g3 {+0.19/14 0.16s} O-O {-0.57/15 0.34s}
18. Nxg6 {+0.48/14 0.059s} fxg6 {-0.45/16 0.12s} 19. f4 {+0.52/15 0.058s}
Ned3 {-0.46/16 0.066s} 20. Bxd3 {+0.57/14 0.046s} Nxd3 {-0.53/17 0.085s}
21. Ke2 {+0.61/15 0.063s} Nc5 {-0.26/17 0.10s} 22. Be3 {+0.40/16 0.17s}
Nxb3 {-0.15/16 0.053s} 23. Rxa7 {+0.39/15 0.042s} Rxa7 {-0.14/16 0.043s}
24. Bxa7 {+0.42/17 0.091s} Kf7 {-0.17/17 0.13s} 25. Rd1 {+0.44/16 0.13s}
Ke6 {-0.14/15 0.069s} 26. Kf3 {+0.42/14 0.045s} Be7 {-0.23/16 0.22s}
27. Ne2 {+0.32/14 0.060s} Rd8 {-0.32/15 0.11s} 28. Rxd8 {+0.27/15 0.051s}
Bxd8 {-0.08/16 0.085s} 29. Nd4+ {+0.31/15 0.061s} Nxd4+ {0.00/17 0.047s}
30. Bxd4 {+0.30/17 0.072s} Kf7 {-0.02/19 0.098s} 31. Ke3 {+0.15/17 0.079s}
Be7 {-0.02/21 0.13s} 32. Kd3 {+0.07/20 0.12s} Bb4 {-0.03/19 0.068s}
33. Bc3 {+0.07/19 0.058s} Bc5 {-0.03/20 0.081s} 34. Be1 {+0.07/19 0.052s}
b5 {-0.03/23 0.11s} 35. b3 {+0.08/19 0.070s} Ke6 {-0.03/23 0.056s}
36. Ke2 {+0.03/18 0.10s} Ba3 {-0.02/21 0.13s} 37. Bc3 {+0.04/20 0.13s}
Kf7 {-0.02/20 0.059s} 38. Kd3 {+0.04/20 0.077s} Bd6 {-0.02/22 0.094s}
39. Ba1 {+0.03/22 0.099s} Bb4 {-0.03/24 0.11s} 40. Ke2 {+0.02/21 0.057s}
Bf8 {-0.03/24 0.071s} 41. Kf3 {+0.02/22 0.076s} Bc5 {-0.03/25 0.26s}
42. Bc3 {+0.02/20 0.069s} Be7 {-0.03/25 0.11s} 43. Be1 {+0.02/20 0.076s}
Ke6 {-0.03/22 0.087s} 44. Ke3 {+0.02/19 0.27s} Bd6 {-0.03/20 0.071s}
45. Bc3 {+0.05/19 0.061s} Kf7 {-0.03/23 0.077s} 46. Bd2 {+0.05/22 0.18s}
Bc5+ {-0.03/23 0.062s} 47. Kf3 {+0.04/19 0.049s} Ba3 {-0.03/25 0.064s}
48. Ke2 {+0.02/19 0.081s} Bc5 {-0.03/22 0.053s} 49. Be1 {+0.06/18 0.064s}
Bd6 {-0.03/23 0.080s} 50. Kf3 {+0.05/18 0.052s} Be7 {-0.03/23 0.078s}
51. Ke3 {+0.05/21 0.15s} Ke6 {-0.03/21 0.070s} 52. Bc3 {+0.06/20 0.061s}
Bf8 {-0.03/24 0.13s} 53. Kd4 {+0.04/20 0.055s} Kf7 {-0.03/22 0.048s}
54. Ke5 {+0.02/21 0.076s} Bc5 {+0.01/21 0.047s} 55. b4 {+0.36/21 0.20s}
Bf8 {+0.03/23 0.27s} 56. Be1 {+0.02/20 0.057s} Be7 {-0.01/23 0.080s}
57. Kd4 {+0.01/20 0.054s} Ke6 {0.00/22 0.074s} 58. Bc3 {+0.03/21 0.049s}
Bf8 {+0.02/24 0.17s} 59. Kd3 {+0.01/21 0.077s} Bd6 {-0.01/22 0.14s}
60. Ke3 {+0.01/22 0.076s} c5 {-0.01/22 0.099s} 61. bxc5 {+0.03/18 0.072s}
Bxc5+ {-0.01/22 0.053s} 62. Bd4 {+0.03/20 0.056s} Bf8 {0.00/21 0.061s}
63. Kd3 {+0.01/22 0.15s} Bb4 {0.00/22 0.072s} 64. Ke2 {+0.02/23 0.11s}
Kf7 {-0.01/22 0.063s} 65. Kd1 {-0.01/22 0.075s} Ba5 {0.00/24 0.15s}
66. Bf2 {+0.01/19 0.10s} Bc3 {0.00/22 0.10s} 67. Be1 {-0.01/21 0.085s}
Bd4 {-0.01/21 0.048s} 68. Ke2 {-0.01/22 0.075s} Ke6 {0.00/22 0.11s}
69. Bf2 {-0.01/21 0.099s} Bc3 {0.00/22 0.063s} 70. Be3 {-0.01/21 0.084s}
Ba5 {0.00/21 0.061s} 71. Bd2 {-0.01/22 0.077s} Bb6 {0.00/24 0.23s}
72. Bc3 {-0.01/21 0.071s} Kf7 {0.00/21 0.049s} 73. Bb4 {-0.01/23 0.088s}
Ke6 {+0.01/22 0.12s} 74. Bd2 {-0.01/24 0.17s} Bc7 {0.00/22 0.061s}
75. Bc3 {0.00/22 0.077s} Kf7 {0.00/24 0.055s} 76. Be1 {-0.01/22 0.061s}
Bd6 {0.00/25 0.14s} 77. Bf2 {-0.01/23 0.11s} Be7 {0.00/23 0.080s}
78. Kd1 {-0.01/21 0.086s} Ke6 {0.00/22 0.066s} 79. Bd4 {-0.02/20 0.083s}
Bf6 {0.00/22 0.053s} 80. Bb6 {-0.02/21 0.14s} Bc3 {0.00/22 0.078s}
81. Be3 {-0.01/22 0.089s} Kf6 {0.00/22 0.064s} 82. Bd2 {-0.02/24 0.11s}
Bd4 {-0.01/24 0.085s} 83. Ke2 {-0.02/24 0.083s} Bc5 {-0.01/24 0.12s}
84. Be3 {-0.02/21 0.062s} Be7 {-0.01/26 0.083s} 85. Bb6 {-0.02/24 0.11s}
Kf7 {0.00/24 0.061s} 86. Kd1 {-0.02/23 0.061s} Bf8 {0.00/25 0.20s}
87. Be3 {-0.02/21 0.076s} Bd6 {+0.01/25 0.098s} 88. Bf2 {-0.01/21 0.084s}
Bc7 {+0.01/19 0.054s} 89. Ke2 {-0.01/24 0.090s} Bd8 {+0.01/25 0.093s}
90. Kd3 {-0.01/25 0.071s} Ba5 {0.00/26 0.10s} 91. Kc2 {-0.01/25 0.060s}
Ke7 {0.00/23 0.067s} 92. Kd1 {-0.02/23 0.071s} Bc3 {-0.01/27 0.13s}
93. Kc1 {-0.01/25 0.086s} Kf6 {-0.01/27 0.072s} 94. Kc2 {-0.01/23 0.073s}
Ba5 {0.00/24 0.052s} 95. Kb2 {-0.01/26 0.095s} Bd2 {0.00/27 0.072s}
96. Kb3 {-0.01/27 0.10s} Ke7 {0.00/24 0.053s} 97. Ka2 {-0.01/29 0.10s}
Ke6 {0.00/28 0.074s} 98. Kb1 {-0.01/29 0.069s} Bb4 {0.00/27 0.052s}
99. Kc1 {-0.01/28 0.071s} Ba5 {+0.02/26 0.094s} 100. Kb2 {+0.09/28 0.34s}
Kd7 {+0.02/24 0.095s} 101. Kb3 {-0.01/23 0.091s} Kd6 {+0.02/23 0.097s}
102. Ka2 {-0.01/24 0.082s} Kc6 {+0.01/22 0.061s} 103. Kb2 {-0.03/22 0.14s}
Kc7 {+0.03/23 0.063s} 104. Ka3 {-0.04/26 0.23s} Bc3 {+0.06/24 0.20s}
105. Ka2 {-0.04/22 0.078s} Kd8 {+0.05/28 0.20s} 106. Kb3 {-0.05/22 0.061s}
Ba5 {+0.05/23 0.056s} 107. Kc2 {-0.06/24 0.10s} Kc7 {+0.06/24 0.083s}
108. Kd1 {-0.05/28 0.14s} Bc3 {+0.05/24 0.053s} 109. Be1 {-0.06/26 0.065s}
Bd4 {+0.06/27 0.12s} 110. Kd2 {-0.06/28 0.15s} Kd6 {+0.05/34 0.28s}
111. Kc2 {-0.06/36 0.17s} Be5 {+0.07/54 0.31s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "86.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:38:22.078 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:07.388 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+1.27/15 0.13s} Bc8 {-1.23/12 0.055s}
6. Nf3 {+1.64/16 0.15s} e6 {-1.45/14 0.059s} 7. Bd3 {+1.43/16 0.15s}
Be7 {-1.41/12 0.052s} 8. O-O {+1.23/16 0.25s} O-O {-1.41/13 0.049s}
9. e4 {+1.59/15 0.13s} dxe4 {-1.11/14 0.11s} 10. Nxe4 {+1.45/15 0.18s}
Nbd7 {-1.15/13 0.071s} 11. Qc2 {+1.03/16 0.35s} Nxe4 {-0.88/14 0.075s}
12. Bxe4 {+1.20/15 0.081s} Nf6 {-0.77/13 0.063s} 13. Bd3 {+1.33/15 0.093s}
c5 {-0.77/14 0.12s} 14. dxc5 {+1.47/14 0.063s} Bxc5 {-0.67/13 0.057s}
15. a3 {+1.00/14 0.20s} a5 {-0.96/13 0.081s} 16. Rb1 {+0.82/15 0.20s}
a4 {-0.42/13 0.075s} 17. Bg5 {+0.44/16 0.15s} h6 {-0.21/14 0.064s}
18. Bh4 {+0.58/13 0.041s} Qc7 {-0.21/14 0.080s} 19. Rbd1 {+0.65/15 0.13s}
Bd7 {-0.02/13 0.066s} 20. Rfe1 {+0.26/16 0.14s} Rfd8 {-0.05/14 0.062s}
21. Ne5 {+0.62/15 0.12s} Bc6 {-0.29/14 0.20s} 22. Qc1 {+0.16/13 0.11s}
Be7 {-0.32/14 0.073s} 23. Qe3 {+0.30/14 0.10s} Be8 {-0.08/13 0.066s}
24. h3 {+0.49/12 0.036s} Rac8 {+0.06/13 0.048s} 25. Bg3 {+0.25/15 0.14s}
Qc5 {+0.04/16 0.12s} 26. Qe2 {+0.14/13 0.042s} Qb6 {-0.01/16 0.084s}
27. Bf4 {+0.16/16 0.14s} Bd6 {0.00/15 0.18s} 28. Rd2 {+0.05/16 0.12s}
Nd7 {+0.06/15 0.094s} 29. Nxd7 {-0.01/14 0.028s} Rxd7 {+0.06/16 0.050s}
30. Bxd6 {+0.04/16 0.094s} Rxd6 {+0.05/17 0.12s} 31. Red1 {-0.19/16 0.082s}
Kf8 {+0.18/16 0.11s} 32. Qe5 {-0.68/15 0.16s} Qd4 {+0.40/14 0.055s}
33. Qxd4 {-0.58/16 0.076s} Rxd4 {+0.56/15 0.054s} 34. Be2 {-0.66/17 0.063s}
Rxd2 {+0.74/16 0.049s} 35. Rxd2 {-0.69/19 0.061s} Ke7 {+0.73/18 0.11s}
36. g3 {-0.59/19 0.092s} g5 {+0.76/16 0.11s} 37. f3 {-0.56/16 0.069s}
f5 {+0.55/16 0.17s} 38. f4 {-0.55/17 0.082s} Bc6 {+0.94/17 0.079s}
39. Kf2 {-0.54/19 0.089s} gxf4 {+0.62/16 0.072s} 40. gxf4 {-0.73/19 0.060s}
h5 {+0.68/16 0.068s} 41. h4 {-0.86/19 0.23s} Rg8 {+0.65/16 0.054s}
42. Bxh5 {-0.89/17 0.12s} Rh8 {+0.60/17 0.066s} 43. Bd1 {-0.89/16 0.089s}
Rxh4 {+0.96/15 0.055s} 44. Kg3 {-0.90/16 0.11s} Rh8 {+1.08/16 0.13s}
45. c5 {-0.92/18 0.15s} e5 {+1.05/15 0.11s} 46. Bf3 {-0.92/15 0.049s}
Bxf3 {+1.00/17 0.13s} 47. Kxf3 {-0.88/16 0.059s} e4+ {+1.20/16 0.061s}
48. Kg3 {-1.64/18 0.17s} Rd8 {+0.97/14 0.075s} 49. Rc2 {-1.59/14 0.031s}
Rd3+ {+1.16/17 0.18s} 50. Kh4 {-1.74/16 0.17s} Ke6 {+1.39/17 0.12s}
51. c6 {-1.66/17 0.064s} bxc6 {+1.33/18 0.076s} 52. Rxc6+ {-1.92/16 0.052s}
Kd5 {+1.30/17 0.066s} 53. Rf6 {-1.62/17 0.15s} Kd4 {+1.75/17 0.12s}
54. Rxf5 {-1.77/17 0.11s} e3 {+1.79/16 0.068s} 55. Kg3 {-2.06/18 0.15s}
Rd1 {+2.44/15 0.060s} 56. Kf3 {-2.36/16 0.086s} Rf1+ {+2.69/15 0.055s}
57. Ke2 {-2.52/17 0.075s} Rf2+ {+2.88/16 0.13s} 58. Kd1 {-2.90/18 0.14s}
Rxb2 {+3.08/16 0.078s} 59. Rh5 {-2.82/18 0.065s} Ra2 {+3.89/16 0.15s}
60. Rh7 {-2.71/19 0.14s} Kd3 {+4.41/15 0.055s} 61. Rd7+ {-2.49/16 0.031s}
Ke4 {+3.55/16 0.12s} 62. Rh7 {-2.69/18 0.089s} Rxa3 {+3.93/16 0.064s}
63. f5 {-2.69/19 0.080s} Ra1+ {+3.84/16 0.072s} 64. Ke2 {-3.49/19 0.17s}
Ra2+ {+4.71/17 0.068s} 65. Kd1 {-4.58/15 0.14s} e2+ {+4.80/17 0.13s}
66. Ke1 {-2.63/15 0.044s} Kxf5 {+4.82/17 0.064s} 67. Rh4 {-2.69/19 0.11s}
Ke5 {+4.71/18 0.070s} 68. Rc4 {-2.23/22 0.097s} Kd5 {+4.11/21 0.071s}
69. Rf4 {-2.23/19 0.029s} a3 {+3.88/22 0.11s} 70. Ra4 {-2.49/21 0.18s}
Kc5 {+3.15/24 0.067s} 71. Ra8 {-3.44/15 0.12s} Kb4 {+2.72/22 0.27s}
72. Rb8+ {-3.04/17 0.054s} Ka5 {+4.40/17 0.062s} 73. Ra8+ {-3.06/18 0.043s}
Kb5 {+4.63/19 0.064s} 74. Rb8+ {-3.50/19 0.18s} Kc6 {+4.85/18 0.066s}
75. Rc8+ {-3.50/19 0.10s} Kb7 {+4.70/18 0.061s} 76. Rc3 {-3.52/17 0.041s}
Ra1+ {+5.15/19 0.20s}
77. Kxe2 {-3.78/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:38:23.610 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:10.247 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.46/12 0.11s} O-O {-0.51/16 0.39s}
6. Nc3 {+0.10/14 0.12s} d6 {-0.50/15 0.18s} 7. Nd5 {+0.12/14 0.11s}
Na5 {-0.27/17 0.18s} 8. Nxe7+ {-0.06/13 0.12s} Qxe7 {-0.23/17 0.071s}
9. Bd5 {-0.13/14 0.12s} Nxd5 {+0.01/13 0.048s} 10. exd5 {+0.21/13 0.10s}
b6 {+0.13/13 0.070s} 11. Bg5 {+0.06/14 0.11s} f6 {+0.84/13 0.062s}
12. Bd2 {+0.06/15 0.11s} Bg4 {+0.89/14 0.10s} 13. h3 {+0.18/13 0.12s}
Bh5 {+0.55/16 0.10s} 14. g4 {0.00/12 0.10s} Bf7 {+0.66/16 0.070s}
15. c4 {+0.06/13 0.11s} f5 {+0.56/16 0.14s} 16. Bg5 {-0.01/13 0.11s}
Qd7 {+2.08/13 0.061s} 17. Nh4 {-0.32/11 0.11s} f4 {+2.66/14 0.062s}
18. Nf5 {-0.41/13 0.11s} h6 {+2.74/15 0.059s} 19. Bh4 {-1.34/13 0.11s}
Rae8 {+2.87/15 0.066s} 20. Kh2 {-1.71/13 0.11s} Bg6 {+2.66/15 0.087s}
21. b4 {-2.01/14 0.11s} Nb7 {+2.71/15 0.062s} 22. Rg1 {-1.82/15 0.11s}
a5 {+2.92/16 0.22s} 23. a3 {-1.96/14 0.11s} Bxf5 {+2.52/15 0.14s}
24. gxf5 {-1.81/16 0.11s} Qxf5 {+2.78/15 0.076s} 25. f3 {-1.80/15 0.11s}
Nd8 {+2.74/16 0.23s} 26. bxa5 {-1.81/13 0.11s} bxa5 {+2.10/15 0.11s}
27. Ra2 {-1.77/13 0.099s} Qh5 {+2.70/15 0.13s} 28. Rg4 {-1.56/14 0.099s}
Nf7 {+2.14/16 0.17s} 29. Rag2 {-1.62/15 0.11s} g5 {+2.00/17 0.25s}
30. Be1 {-1.58/13 0.11s} a4 {+3.09/12 0.046s} 31. Qxa4 {-1.70/14 0.11s}
Qg6 {+4.03/12 0.051s} 32. Rd2 {-1.83/14 0.097s} Ra8 {+3.38/15 0.14s}
33. Qb3 {-2.14/15 0.11s} Rfb8 {+3.37/15 0.065s} 34. Qc3 {-2.34/14 0.11s}
Rb1 {+3.85/15 0.083s} 35. Rg1 {-2.28/13 0.11s} Rab8 {+4.15/14 0.053s}
36. Qa5 {-2.00/15 0.11s} e4 {+4.60/13 0.041s} 37. dxe4 {-2.25/13 0.11s}
Ne5 {+4.56/14 0.052s} 38. Rf2 {-4.07/12 0.10s} Qh5 {+6.67/18 0.32s}
39. Bb4 {-3.20/13 0.11s} Nxf3+ {+7.59/17 0.074s} 40. Rxf3 {-2.93/14 0.10s}
Qxf3 {+9.06/17 0.047s} 41. Rxb1 {-3.99/15 0.10s} Qg3+ {+9.79/18 0.082s} 42. Kh1
f3 {+10.68/18 0.050s} 43. Rb2 {-7.05/13 0.11s} f2 {+11.78/17 0.049s}
44. Rxf2 {-8.43/15 0.098s} Qxf2 {+11.52/17 0.083s} 45. Qa6 {-8.82/16 0.11s}
Qf1+ {+14.85/19 0.078s} 46. Kh2 Qe2+ {+16.14/18 0.10s} 47. Kh1 {-9.82/16 0.11s}
Rf8 {+16.58/18 0.058s} 48. Bc5 {-16.21/15 0.11s} Qxe4+ {+17.28/18 0.078s}
49. Kh2 {-20.24/16 0.11s} dxc5 {+18.27/19 0.14s} 50. Qe6+ {-10.33/14 0.10s}
Qxe6 {+18.31/18 0.080s} 51. dxe6 {-11.01/17 0.11s} Kg7 {+19.23/17 0.097s}
52. Kg3 {-10.31/15 0.11s} Kf6 {+21.02/17 0.059s} 53. h4 {-10.28/13 0.11s}
gxh4+ {+22.96/18 0.083s} 54. Kxh4 {-12.49/15 0.11s} Kxe6 {+24.55/19 0.049s}
55. Kh5 {-12.72/17 0.11s} Rf6 {+29.35/20 0.099s} 56. Kg4 {-13.02/18 0.10s}
Ke5 {+29.89/20 0.050s} 57. Kh5 {-14.52/16 0.10s} Kd4 {+33.33/20 0.047s}
58. Kg4 {-20.01/15 0.10s} Kxc4 {+36.91/21 0.11s} 59. a4 {-30.38/16 0.10s}
Kd3 {+M27/20 0.060s} 60. Kg3 {-M18/18 0.11s} c4 {+M15/23 0.15s}
61. a5 {-M14/19 0.11s} c3 {+M13/24 0.22s} 62. a6 {-M12/19 0.11s}
c2 {+M11/26 0.27s} 63. a7 {-M10/23 0.11s} c1=Q {+M9/34 0.18s}
64. a8=Q {-M8/28 0.11s} Rg6+ {+M7/41 0.21s} 65. Kh3 {-M6/42 0.11s}
Qe3+ {+M5/59 0.19s} 66. Qf3 {-M4/128 0.027s} Qxf3+ {+M3/128 0.049s}
67. Kh2 {-M2/128 0.013s} Qh5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:38:23.594 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:10.997 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.56/14 0.14s} O-O {-0.47/14 0.12s}
6. Re1 {+0.60/15 0.18s} d6 {-0.02/13 0.12s} 7. a4 {+0.56/16 0.29s}
b6 {-0.15/12 0.11s} 8. c3 {+0.78/13 0.088s} Na5 {-0.20/14 0.10s}
9. Ba2 {+1.04/13 0.057s} c5 {-0.29/14 0.12s} 10. b4 {+1.08/15 0.24s}
cxb4 {-0.46/14 0.12s} 11. cxb4 {+1.29/15 0.11s} Nc6 {-0.32/15 0.12s}
12. b5 {+1.25/15 0.079s} Nb4 {-0.42/15 0.11s} 13. Bc4 {+1.24/15 0.11s}
a5 {-0.42/13 0.12s} 14. Ba3 {+1.32/14 0.074s} Bb7 {-0.55/13 0.12s}
15. Nc3 {+1.24/14 0.14s} Rc8 {-0.52/11 0.12s} 16. Qb3 {+1.35/13 0.083s}
Nh5 {-0.63/12 0.11s} 17. Rad1 {+1.71/14 0.30s} Qd7 {-0.55/10 0.10s}
18. h3 {+1.61/15 0.25s} Nf4 {-0.46/12 0.10s} 19. Ne2 {+1.70/14 0.070s}
Nxe2+ {-0.64/11 0.11s} 20. Rxe2 {+2.11/13 0.074s} Rc5 {-0.91/13 0.12s}
21. Bxb4 {+1.96/14 0.21s} axb4 {-0.95/15 0.11s} 22. Qxb4 {+1.92/13 0.058s}
Rfc8 {-1.00/14 0.11s} 23. Qe1 {+2.43/14 0.12s} Ra8 {-0.99/14 0.11s}
24. Ra2 {+2.37/14 0.12s} Bf6 {-0.61/14 0.11s} 25. Nd2 {+2.64/13 0.088s}
Bg5 {-0.88/11 0.11s} 26. Nb3 {+3.68/14 0.054s} Rcc8 {-0.83/12 0.10s}
27. a5 {+3.85/14 0.048s} d5 {-1.35/12 0.11s} 28. exd5 {+3.57/14 0.11s}
Bxd5 {-1.50/12 0.11s} 29. a6 {+3.61/15 0.14s} Rd8 {-1.60/13 0.11s}
30. Raa1 {+3.16/15 0.16s} Qd6 {-1.63/12 0.11s} 31. Rab1 {+3.52/14 0.040s}
h6 {-1.43/11 0.10s} 32. Bxd5 {+3.73/15 0.056s} Qxd5 {-2.11/13 0.11s}
33. Nd2 {+3.70/15 0.061s} Bxd2 {-1.85/14 0.11s} 34. Qxd2 {+3.47/15 0.083s}
Rac8 {-1.97/15 0.11s} 35. Qb2 {+4.26/14 0.049s} Rc7 {-2.17/13 0.11s}
36. Rdc1 {+4.71/14 0.053s} Rcd7 {-2.59/13 0.11s} 37. Qe2 {+5.25/14 0.078s}
f6 {-2.59/12 0.11s} 38. Rc6 {+5.31/16 0.081s} Rb8 {-2.48/15 0.10s}
39. Kh2 {+5.59/16 0.10s} Qxd3 {-2.75/14 0.10s} 40. Qxd3 {+6.13/16 0.046s}
Rxd3 {-3.26/12 0.10s} 41. Rc7 {+6.64/15 0.094s} Ra8 {-3.57/11 0.11s}
42. Rbc1 {+7.32/16 0.17s} Rd2 {-4.13/12 0.10s} 43. R1c6 {+7.81/15 0.090s}
Rxf2 {-4.53/12 0.10s} 44. Rc8+ {+8.56/15 0.043s} Rxc8 {-6.16/15 0.098s}
45. Rxc8+ {+9.54/15 0.059s} Kf7 {-6.76/15 0.10s} 46. a7 {+9.86/17 0.073s}
Ra2 {-6.86/15 0.10s} 47. a8=Q {+10.02/16 0.078s} Rxa8 {-7.03/15 0.10s}
48. Rxa8 {+10.30/18 0.33s} Ke6 {-6.98/14 0.10s} 49. Ra6 {+10.45/15 0.046s}
Kd5 {-7.02/13 0.10s} 50. Rxb6 {+10.97/16 0.084s} Kc5 {-7.70/13 0.10s}
51. Rb7 {+11.06/14 0.055s} g6 {-8.12/14 0.10s} 52. Kg3 {+11.81/15 0.049s}
h5 {-7.80/12 0.10s} 53. Kf3 {+13.58/15 0.059s} Kd4 {-7.98/13 0.098s}
54. Rc7 {+17.23/16 0.068s} Kd5 {-11.48/11 0.10s} 55. b6 {+19.76/17 0.078s}
Kd6 {-19.31/12 0.096s} 56. Rg7 {+23.84/16 0.087s} g5 {-20.84/11 0.10s}
57. b7 {+32.88/16 0.11s} g4+ {-21.93/11 0.10s} 58. Ke3 {+M9/21 0.17s}
gxh3 {-M10/16 0.10s} 59. b8=Q+ {+M7/26 0.19s} Kd5 {-M6/25 0.10s}
60. Rc7 {+M5/31 0.29s} e4 {-M4/128 0.085s} 61. Qb6 {+M3/41 0.22s}
Ke5 {-M2/128 0.023s} 62. Rc5# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:38:24.594 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:12.966 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/11 0.070s} Nf6 {+0.01/15 0.19s}
6. Bd2 {+0.11/13 0.12s} O-O {+0.35/15 0.093s} 7. Qc1 {+0.11/14 0.17s}
b6 {+0.30/16 0.32s} 8. Bh6 {+0.15/12 0.077s} Bb7 {+0.44/15 0.069s}
9. Bxg7 {+0.16/12 0.079s} Kxg7 {+0.49/15 0.060s} 10. a3 {-0.07/12 0.12s}
d5 {+1.79/14 0.092s} 11. b4 {-0.30/11 0.083s} d4 {+2.21/14 0.076s}
12. Nd5 {-0.32/11 0.062s} Ne5 {+2.42/13 0.060s} 13. Qg5 {-0.73/11 0.11s}
Ned7 {+2.77/15 0.10s} 14. Nf3 {-1.27/9 0.093s} h6 {+2.75/16 0.15s}
15. Qd2 {-1.19/11 0.064s} Nxd5 {+3.22/15 0.077s} 16. cxd5 {-1.29/13 0.081s}
Bxd5 {+3.26/16 0.19s} 17. O-O {-1.32/14 0.12s} e5 {+3.31/15 0.10s}
18. Qb2 {-1.48/13 0.086s} Rc8 {+2.96/15 0.31s} 19. Rfc1 {-1.51/12 0.096s}
Qe7 {+3.41/12 0.12s} 20. Nd2 {-1.36/15 0.11s} Be6 {+2.92/16 0.30s}
21. b5 {-1.17/14 0.19s} Nf6 {+3.05/15 0.20s} 22. a4 {-1.35/14 0.069s}
Bd5 {+2.60/15 0.15s} 23. a5 {-1.24/16 0.12s} Bxg2 {+3.12/14 0.072s}
24. Kxg2 {-1.38/15 0.15s} e4 {+2.92/15 0.14s} 25. axb6 {-1.45/14 0.13s}
axb6 {+3.10/15 0.11s} 26. Nc4 {-1.44/13 0.13s} Nd5 {+3.36/14 0.074s}
27. Kg1 {-1.39/13 0.070s} e3 {+3.62/15 0.088s} 28. Rf1 {-1.77/12 0.067s}
exf2+ {+3.42/16 0.11s} 29. Rxf2 {-1.73/13 0.11s} Kh7 {+3.64/15 0.045s}
30. Qc1 {-2.14/12 0.18s} Rce8 {+3.38/15 0.16s} 31. Ra6 {-1.87/12 0.059s}
Qc7 {+3.13/14 0.088s} 32. Qf1 {-2.11/12 0.066s} Re6 {+3.15/15 0.10s}
33. Qa1 {-1.91/14 0.17s} Re7 {+3.24/15 0.12s} 34. Qf1 {-2.00/13 0.075s}
Kg7 {+3.76/14 0.10s} 35. Qg2 {-1.54/14 0.071s} Rd8 {+3.59/14 0.060s}
36. g4 {-2.00/13 0.14s} Re6 {+3.96/14 0.049s} 37. Qg3 {-2.07/12 0.056s}
Qe7 {+3.83/13 0.048s} 38. Qf3 {-2.27/12 0.064s} g5 {+3.52/15 0.19s}
39. Kh1 {-2.14/11 0.066s} Qc7 {+4.29/14 0.092s} 40. Kg1 {-2.39/12 0.069s}
Nf4 {+4.62/13 0.032s} 41. Ra2 {-2.59/13 0.11s} Rde8 {+4.85/13 0.13s}
42. h4 {-3.09/13 0.13s} Qe7 {+5.76/14 0.055s} 43. Kh1 {-3.01/12 0.13s}
Qd7 {+5.40/14 0.091s} 44. Ra8 {-3.35/12 0.17s} Rxa8 {+6.23/14 0.092s}
45. Qxa8 {-3.25/12 0.072s} Qxb5 {+6.64/14 0.11s} 46. Qf3 {-5.09/10 0.065s}
Qe8 {+7.36/15 0.20s} 47. Qb7 {-6.19/11 0.080s} b5 {+8.45/15 0.062s}
48. Nb6 {-7.25/13 0.15s} Rxe2 {+9.47/15 0.057s} 49. Rxe2 {-7.25/16 0.093s}
Qxe2 {+9.66/15 0.038s} 50. hxg5 {-7.99/15 0.13s} Qf1+ {+9.45/17 0.075s}
51. Kh2 {-7.99/1 0s} Qh3+ {+9.49/17 0.099s} 52. Kg1 {-7.99/1 0s}
Qxg4+ {+9.35/16 0.053s} 53. Kf1 {-8.61/14 0.085s} Qd1+ {+9.47/14 0.085s}
54. Kf2 {-7.80/1 0s} Nxd3+ {+9.48/15 0.085s} 55. Kg2 {-8.73/14 0.14s}
Nf4+ {+10.07/14 0.060s} 56. Kh2 {-8.73/13 0.073s} Qe2+ {+13.75/17 0.17s}
57. Kg1 {-9.40/15 0.11s} hxg5 {+16.48/17 0.039s} 58. Nc8 {-19.16/17 0.17s}
g4 {+M7/40 0.21s} 59. Qxf7+ {-M6/128 0.062s} Kxf7 {+M5/128 0.052s}
60. Nd6+ {-M4/128 0.026s} Kg6 {+M3/128 0.014s} 61. Nb7 {-M2/128 0.012s}
Qg2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:38:23.641 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:15.029 Central Daylight Time"]
[Opening "English"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.78/13 0.069s} e6 {-0.07/12 0.17s}
6. h4 {+0.19/16 0.37s} Nf6 {-0.27/11 0.060s} 7. d4 {+0.71/15 0.054s}
cxd4 {-0.35/11 0.068s} 8. Nxd4 {+0.93/15 0.13s} O-O {-0.22/11 0.10s}
9. O-O {+0.64/16 0.17s} d5 {-0.29/11 0.071s} 10. cxd5 {+0.54/15 0.096s}
Nxd4 {-0.33/13 0.11s} 11. Qxd4 {+0.91/15 0.077s} Nxd5 {-0.18/14 0.094s}
12. Qc5 {+0.82/16 0.15s} Nxc3 {-0.28/13 0.084s} 13. bxc3 {+1.10/15 0.12s}
Qd7 {-0.74/13 0.12s} 14. Bf4 {+1.53/15 0.11s} Qa4 {-0.92/12 0.066s}
15. Be5 {+2.64/14 0.086s} Bxe5 {-0.81/12 0.092s} 16. Qxe5 {+1.90/14 0.078s}
f6 {-1.08/13 0.12s} 17. Qc5 {+2.69/14 0.066s} Rf7 {-1.35/13 0.099s}
18. Rfd1 {+2.60/14 0.082s} Qe8 {-1.55/14 0.15s} 19. Rd6 {+2.34/15 0.15s}
Rd7 {-1.58/15 0.067s} 20. Rxd7 {+2.17/16 0.26s} Qxd7 {-1.17/13 0.067s}
21. h5 {+2.22/16 0.092s} Kg7 {-1.43/11 0.068s} 22. a4 {+2.55/15 0.18s}
a5 {-1.33/12 0.094s} 23. c4 {+2.74/15 0.19s} e5 {-1.31/12 0.066s}
24. h6+ {+3.08/15 0.039s} Kxh6 {-1.19/12 0.079s} 25. Qf8+ {+3.15/15 0.049s}
Kg5 {-1.46/13 0.075s} 26. f4+ {+3.15/16 0.069s} exf4 {-2.09/12 0.076s}
27. gxf4+ {+3.79/17 0.16s} Kg4 {-1.65/14 0.13s} 28. Qxf6 {+4.45/17 0.18s}
Qf5 {-1.95/11 0.11s} 29. Bf3+ {+5.18/14 0.093s} Kg3 {-0.58/12 0.087s}
30. Qc3 {+5.39/14 0.075s} Qc5+ {-3.33/10 0.12s} 31. Kh1 {+4.81/14 0.076s}
Kxf4 {-3.02/12 0.089s} 32. Rf1 {+5.43/14 0.057s} Ra6 {-3.57/12 0.069s}
33. Bd5+ {+8.17/16 0.068s} Kg5 {-4.83/14 0.10s} 34. Qg3+ {+12.14/16 0.080s}
Bg4 {-5.58/14 0.071s} 35. Qf4+ {+12.14/16 0.042s} Kh5 {-6.42/15 0.12s}
36. Kg2 {+12.49/17 0.084s} Qc8 {-15.01/13 0.078s} 37. Rh1+ {+12.57/15 0.053s}
Bh3+ {-15.01/1 0s} 38. Rxh3+ {+13.31/17 0.073s} Qxh3+ {-15.01/1 0s}
39. Kxh3 {+15.95/17 0.32s} g5 {-21.38/18 0.15s} 40. Qf7+ {+M15/23 0.15s}
Kh6 {-24.68/19 0.13s} 41. Bxb7 {+M11/26 0.19s} g4+ {-16.37/13 0.14s}
42. Kh4 {+M9/22 0.046s} Re6 {-M8/21 0.085s} 43. Qxe6+ {+M7/23 0.077s}
Kg7 {-M8/1 0s} 44. Qe7+ {+M5/26 0.21s} Kg8 {-M4/26 0.081s}
45. Bd5+ {+M3/34 0.12s} Kh8 {-M4/1 0s} 46. Qe5# {+M1/39 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:25.751 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:16.155 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Yates variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.16/10 0.057s} Bb4+ {-0.78/13 0.13s}
6. Bd2 {+0.29/12 0.044s} a5 {-0.64/13 0.12s} 7. O-O {+0.54/11 0.064s}
O-O {-0.80/12 0.056s} 8. Bg5 {+0.32/13 0.14s} Be7 {-0.53/11 0.042s}
9. Nc3 {+0.32/14 0.11s} Ne4 {-0.44/13 0.11s} 10. Bxe7 {+0.29/12 0.070s}
Qxe7 {-0.26/13 0.072s} 11. Na4 {+0.27/12 0.067s} Nf6 {-0.50/12 0.13s}
12. Re1 {+0.32/14 0.20s} d6 {-0.54/13 0.14s} 13. Qc2 {+0.39/13 0.069s}
Be4 {-0.92/12 0.056s} 14. Qc1 {+0.38/13 0.051s} d5 {-0.65/13 0.065s}
15. Nc3 {+0.66/12 0.053s} Rd8 {-0.77/13 0.066s} 16. e3 {+0.65/13 0.10s}
Bxf3 {-0.89/14 0.075s} 17. Bxf3 {+0.36/12 0.047s} c6 {-0.83/15 0.18s}
18. cxd5 {+0.44/14 0.082s} cxd5 {-0.88/15 0.088s} 19. Re2 {+0.61/13 0.10s}
Rc8 {-0.77/13 0.15s} 20. Rc2 {+0.96/13 0.046s} Qd8 {-0.96/13 0.049s}
21. Nxd5 {+2.95/15 0.051s} Rxc2 {-4.35/14 0.076s} 22. Nxf6+ {+3.20/16 0.061s}
gxf6 {-4.26/14 0.054s} 23. Qxc2 {+2.91/15 0.073s} Ra7 {-3.93/14 0.068s}
24. Rc1 {+3.31/16 0.065s} Nd7 {-4.11/13 0.073s} 25. Qc8 {+3.78/16 0.066s}
Qxc8 {-3.57/15 0.047s} 26. Rxc8+ {+3.57/15 0.060s} Kg7 {-3.46/15 0.072s}
27. Kf1 {+3.84/15 0.087s} b5 {-3.62/15 0.16s} 28. Bc6 {+3.52/15 0.069s}
b4 {-4.10/15 0.089s} 29. Bxd7 {+3.98/15 0.067s} Rxd7 {-4.07/15 0.045s}
30. Ke2 {+4.01/16 0.13s} e5 {-4.14/16 0.25s} 31. Kd3 {+4.40/14 0.070s}
exd4 {-4.47/14 0.12s} 32. exd4 {+4.53/16 0.071s} Re7 {-4.70/16 0.14s}
33. Ra8 {+4.64/16 0.12s} Re1 {-5.25/14 0.064s} 34. Rxa5 {+4.53/16 0.075s}
Rd1+ {-5.14/15 0.098s} 35. Kc4 {+5.15/17 0.15s} Rd2 {-5.24/15 0.049s}
36. b3 {+5.05/16 0.13s} Rxf2 {-5.18/16 0.17s} 37. Kxb4 {+5.17/15 0.049s}
f5 {-5.27/15 0.045s} 38. a4 {+4.92/14 0.083s} Kf6 {-5.28/14 0.066s}
39. Rc5 {+5.07/14 0.095s} Rxh2 {-5.22/15 0.065s} 40. a5 {+5.49/15 0.16s}
Ra2 {-5.67/14 0.089s} 41. Rc6+ {+5.25/15 0.10s} Ke7 {-5.55/15 0.062s}
42. d5 {+5.44/16 0.090s} h5 {-5.54/15 0.12s} 43. Rh6 {+5.50/16 0.089s}
Rf2 {-5.89/14 0.14s} 44. a6 {+6.30/14 0.099s} h4 {-6.82/15 0.24s}
45. gxh4 {+6.80/13 0.079s} f4 {-6.19/13 0.069s} 46. Kb5 {+7.26/15 0.053s}
Rf3 {-9.01/15 0.23s} 47. b4 {+8.39/16 0.078s} Ra3 {-9.98/16 0.11s}
48. d6+ {+8.37/16 0.055s} Kd8 {-10.38/15 0.065s} 49. Rf6 {+9.79/15 0.075s}
f3 {-11.01/17 0.11s} 50. Kb6 {+11.52/15 0.069s} Kd7 {-13.61/15 0.21s}
51. a7 {+12.63/16 0.11s} f2 {-14.84/16 0.12s} 52. Rxf2 {+13.22/15 0.060s}
Ke6 {-16.22/16 0.13s} 53. Kb7 {+14.13/16 0.095s} Kxd6 {-16.76/15 0.089s}
54. a8=Q {+15.08/16 0.074s} Rxa8 {-17.55/15 0.049s} 55. Kxa8 {+15.63/16 0.066s}
Kc6 {-17.86/16 0.067s}
56. Rxf7 {+16.27/17 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E16"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:38:35.471 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:16.202 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "207"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.36/12 0.056s} Bb4+ {-0.32/11 0.067s}
6. Bd2 {+0.81/13 0.048s} Bxd2+ {-0.32/13 0.18s} 7. Qxd2 {+0.73/14 0.044s}
O-O {-0.30/13 0.058s} 8. Nc3 {+0.92/13 0.10s} Ne4 {-0.23/14 0.20s}
9. Nxe4 {+0.77/12 0.047s} Bxe4 {-0.26/13 0.042s} 10. O-O {+0.50/13 0.17s}
d6 {-0.20/13 0.12s} 11. Qe3 {+0.49/14 0.084s} Bb7 {-0.26/13 0.040s}
12. Qd3 {+0.79/12 0.086s} Nd7 {-0.07/12 0.085s} 13. Ng5 {+1.06/12 0.043s}
Qxg5 {-0.35/12 0.067s} 14. Bxb7 {+0.97/13 0.056s} Rad8 {-0.55/13 0.060s}
15. Bc6 {+0.85/13 0.094s} Qe7 {-0.46/12 0.049s} 16. Rac1 {+0.88/14 0.20s}
Nb8 {-0.44/13 0.093s} 17. Bg2 {+0.83/15 0.046s} Nd7 {-0.48/13 0.11s}
18. Rfd1 {+0.82/14 0.10s} Nf6 {-0.46/14 0.17s} 19. Bc6 {+0.91/13 0.14s}
h5 {-0.47/12 0.043s} 20. h4 {+0.73/13 0.14s} Ng4 {-0.47/13 0.10s}
21. Qd2 {+0.78/13 0.14s} Qf6 {-0.58/13 0.069s} 22. f3 {+0.82/14 0.055s}
Nh6 {-0.66/15 0.048s} 23. Kf2 {+0.83/14 0.079s} e5 {-0.42/14 0.048s}
24. e4 {+1.21/13 0.087s} exd4 {-0.74/12 0.054s} 25. Kg2 {+1.25/14 0.066s}
Qe7 {-1.01/13 0.10s} 26. b4 {+1.36/13 0.093s} Kh8 {-0.75/14 0.24s}
27. Qxd4 {+1.28/13 0.087s} f5 {-0.90/14 0.055s} 28. f4 {+1.41/14 0.16s}
fxe4 {-0.74/14 0.14s} 29. Qxe4 {+1.23/14 0.049s} Qf6 {-0.62/14 0.12s}
30. Rd2 {+1.36/13 0.12s} Nf5 {-0.63/13 0.052s} 31. Qd3 {+1.31/14 0.098s}
Qg6 {-0.69/13 0.091s} 32. Kf2 {+0.91/13 0.12s} Qh6 {-0.95/14 0.22s}
33. Re1 {+1.41/14 0.14s} Rf6 {-1.02/12 0.074s} 34. Rde2 {+1.43/12 0.14s}
Rdf8 {-0.95/12 0.049s} 35. Re4 {+1.39/13 0.11s} Nxh4 {-0.29/11 0.058s}
36. gxh4 {+0.60/12 0.059s} Rxf4+ {+0.06/14 0.054s} 37. Ke2 {+1.71/14 0.063s}
Qf6 {-1.52/15 0.20s} 38. Rxf4 {+1.85/13 0.055s} Qxf4 {-1.44/13 0.055s}
39. Kd1 {+1.57/14 0.054s} Qxh4 {-1.29/14 0.095s} 40. Re2 {+1.67/14 0.14s}
a5 {-1.44/13 0.11s} 41. bxa5 {+1.50/12 0.053s} bxa5 {-1.54/13 0.075s}
42. Kc2 {+1.47/13 0.077s} Qg5 {-1.42/13 0.047s} 43. Qd4 {+1.69/14 0.14s}
Qf5+ {-1.18/12 0.084s} 44. Be4 {+1.83/12 0.069s} Qd7 {-1.50/12 0.068s}
45. Rg2 {+1.64/15 0.13s} Qa4+ {-1.19/13 0.089s} 46. Kd2 {+1.63/17 0.12s}
Rf6 {-1.39/14 0.055s} 47. Rg5 {+1.51/16 0.15s} c6 {-2.41/15 0.18s}
48. Rxh5+ {+2.08/13 0.094s} Kg8 {-2.33/15 0.057s} 49. Bh7+ {+2.29/13 0.050s}
Kf8 {-2.14/14 0.087s} 50. Bc2 {+2.18/15 0.20s} Qb4+ {-2.10/12 0.068s}
51. Ke2 {+2.11/14 0.042s} Re6+ {-2.23/13 0.091s} 52. Kf3 {+1.98/15 0.12s}
Rf6+ {-2.38/12 0.072s} 53. Kg2 {+2.22/16 0.052s} Qe1 {-2.81/14 0.13s}
54. Rh8+ {+2.80/16 0.065s} Kf7 {-2.95/15 0.055s} 55. Qa7+ {+2.92/16 0.063s}
Qe7 {-2.95/16 0.072s} 56. Ra8 {+2.98/15 0.045s} Rf4 {-2.94/16 0.083s}
57. Bb3 {+2.93/16 0.080s} Qxa7 {-3.07/16 0.15s} 58. Rxa7+ {+2.99/15 0.055s}
Kf6 {-3.22/16 0.058s} 59. Rxa5 {+3.16/16 0.12s} Rd4 {-2.89/15 0.067s}
60. Kf3 {+2.97/16 0.10s} c5 {-3.20/15 0.16s} 61. Ra8 {+3.03/17 0.12s}
Rh4 {-3.24/13 0.063s} 62. Rg8 {+3.17/14 0.068s} g5 {-2.95/14 0.13s}
63. Ke3 {+3.09/15 0.089s} Rg4 {-3.15/14 0.089s} 64. Rb8 {+2.93/15 0.26s}
Ke5 {-3.13/15 0.13s} 65. Re8+ {+3.08/15 0.061s} Kf5 {-3.15/16 0.16s}
66. Bc2+ {+2.81/15 0.091s} Kf6 {-3.19/16 0.060s} 67. Bd3 {+3.02/15 0.050s}
Rg3+ {-3.26/16 0.16s} 68. Ke4 {+3.02/14 0.052s} Rg4+ {-3.44/17 0.20s}
69. Kf3 {+3.01/15 0.072s} Rg1 {-3.36/15 0.067s} 70. Re2 {+3.04/14 0.097s}
Rf1+ {-3.32/14 0.079s} 71. Ke3 {+3.27/16 0.071s} Rg1 {-3.33/16 0.17s}
72. a4 {+3.26/15 0.13s} Rh1 {-3.60/15 0.19s} 73. Rf2+ {+3.59/15 0.096s}
Ke7 {-4.22/14 0.14s} 74. Ra2 {+4.03/15 0.12s} Rh3+ {-4.24/14 0.12s}
75. Ke4 {+4.03/15 0.068s} Kd8 {-4.57/15 0.16s} 76. a5 {+4.04/16 0.057s}
Kc7 {-4.39/15 0.059s} 77. a6 {+4.39/16 0.097s} Rh8 {-5.14/15 0.22s}
78. Kf5 {+4.73/15 0.080s} Kb6 {-4.97/14 0.048s} 79. Be4 {+4.36/17 0.10s}
Ka7 {-4.91/18 0.089s} 80. Kxg5 {+4.53/19 0.074s} Rf8 {-5.11/17 0.11s}
81. Bg2 {+4.85/17 0.060s} Rf7 {-5.62/16 0.17s} 82. Bb7 {+4.98/15 0.049s}
Rf1 {-5.88/15 0.13s} 83. Re2 {+5.51/15 0.085s} Kb6 {-6.01/17 0.18s}
84. Re7 {+5.96/14 0.055s} Rd1 {-5.89/16 0.10s} 85. Kf5 {+6.27/15 0.073s}
Rd4 {-6.02/16 0.090s} 86. Ke6 {+6.64/16 0.056s} Rd2 {-6.03/15 0.043s}
87. Rd7 {+6.88/17 0.088s} Re2+ {-6.31/16 0.095s} 88. Kxd6 {+6.84/16 0.095s}
Rf2 {-7.26/16 0.20s} 89. Bd5 {+7.03/17 0.093s} Kxa6 {-6.81/13 0.039s}
90. Kxc5 {+7.42/17 0.085s} Rf8 {-8.33/14 0.087s} 91. Kd4 {+8.03/14 0.057s}
Rf4+ {-6.29/13 0.069s} 92. Be4 {+8.89/15 0.056s} Rf1 {-7.54/14 0.12s}
93. c5 {+9.81/17 0.10s} Rf8 {-8.67/16 0.037s} 94. Bd3+ {+10.99/18 0.083s}
Ka5 {-8.67/1 0s} 95. Ra7+ {+11.53/18 0.065s} Kb4 {-8.67/1 0s}
96. c6 {+11.74/20 0.078s} Rd8+ {-10.21/15 0.070s} 97. Rd7 {+11.76/21 0.072s}
Rc8 {-12.30/15 0.086s} 98. Rb7+ {+14.74/20 0.30s} Ka4 {-12.90/14 0.10s}
99. c7 {+21.09/18 0.083s} Rf8 {-M18/16 0.17s} 100. Rb8 {+M11/18 0.068s}
Rf4+ {-M10/25 0.064s} 101. Be4 {+M9/29 0.16s} Rf6 {-M8/26 0.054s}
102. c8=Q {+M7/37 0.15s} Rd6+ {-M6/38 0.045s} 103. Ke5 {+M5/58 0.14s}
Rd5+ {-M6/46 0.054s}
104. Kxd5 {+M5/58 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D19"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:38:32.971 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:18.812 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch variation, Main line"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.32/11 0.049s} Bf5 {-0.25/17 0.42s}
6. e3 {+0.34/12 0.038s} e6 {-0.36/16 0.076s} 7. Bxc4 {+0.41/14 0.12s}
Bb4 {-0.38/15 0.12s} 8. O-O {+0.47/14 0.12s} O-O {-0.31/16 0.27s}
9. Qe2 {+0.42/13 0.039s} h6 {-0.26/14 0.16s} 10. e4 {+0.49/14 0.12s}
Bh7 {+0.05/14 0.14s} 11. e5 {+0.65/13 0.12s} Nd5 {-0.05/15 0.082s}
12. Bd2 {+0.32/13 0.12s} Qe7 {-0.22/15 0.23s} 13. a5 {+0.90/11 0.045s}
Rd8 {-0.14/13 0.056s} 14. h3 {+0.63/12 0.12s} Bxc3 {+0.21/13 0.044s}
15. bxc3 {+0.44/13 0.12s} c5 {-0.08/14 0.084s} 16. dxc5 {+0.44/11 0.043s}
Qxc5 {+0.15/14 0.087s} 17. Bb5 {-0.10/12 0.12s} a6 {+1.97/14 0.056s}
18. Ba4 {-0.59/15 0.12s} Nxc3 {+2.27/15 0.048s} 19. Bxc3 {-0.71/16 0.12s}
Qxc3 {+1.86/16 0.083s} 20. Rfc1 {-0.72/15 0.078s} Qb4 {+1.97/15 0.088s}
21. Rc7 {-0.86/14 0.12s} Be4 {+1.55/16 0.12s} 22. Bc2 {-0.87/13 0.051s}
Bxc2 {+2.69/15 0.10s} 23. Qxc2 {-0.01/15 0.12s} Nc6 {+2.82/15 0.079s}
24. Ra2 {-1.12/13 0.12s} Nxe5 {+3.23/17 0.19s} 25. Nxe5 {-1.93/11 0.055s}
Qe1+ {+3.30/17 0.079s} 26. Kh2 {-2.12/13 0.12s} Qxe5+ {+3.02/18 0.16s}
27. g3 {-2.10/15 0.12s} Qe1 {+3.14/17 0.056s} 28. Qe2 {-1.83/16 0.12s}
Qxe2 {+2.90/17 0.070s} 29. Rxe2 {-1.94/15 0.038s} Rd5 {+3.00/19 0.11s}
30. Ra2 {-1.94/17 0.12s} Rb5 {+2.80/18 0.19s} 31. Rd2 {-1.84/15 0.12s}
Rxa5 {+3.48/16 0.057s} 32. Rxb7 {-1.64/15 0.039s} g5 {+3.67/17 0.15s}
33. Kg2 {-2.03/13 0.12s} Rb5 {+3.72/17 0.076s} 34. Rc7 {-2.29/15 0.12s}
a5 {+3.76/16 0.039s} 35. Rd4 {-2.27/15 0.12s} Rf5 {+3.73/17 0.13s}
36. Rdc4 {-2.27/12 0.042s} Kg7 {+3.81/16 0.075s} 37. Ra4 {-2.47/15 0.12s}
Rb5 {+3.77/15 0.066s} 38. Rd4 {-2.18/15 0.12s} Kg6 {+4.14/16 0.072s}
39. Rdd7 {-2.51/14 0.12s} Rf5 {+4.02/16 0.080s} 40. Ra7 {-2.46/13 0.039s}
Rxa7 {+4.37/17 0.042s} 41. Rxa7 {-2.50/18 0.12s} h5 {+4.43/20 0.056s}
42. g4 {-2.51/20 0.12s} hxg4 {+4.28/19 0.064s} 43. hxg4 {-2.41/20 0.12s}
Rc5 {+4.24/25 0.089s} 44. Ra8 {-2.41/18 0.039s} Kf6 {+4.04/24 0.30s}
45. Ra7 {-2.57/18 0.12s} Rd5 {+4.03/24 0.14s} 46. Kh2 {-2.56/16 0.12s}
Kg6 {+4.14/21 0.068s} 47. Kg2 {-2.55/18 0.12s} Re5 {+4.14/24 0.15s}
48. Kg3 {-2.33/18 0.039s} Rb5 {+3.98/24 0.10s} 49. f3 {-2.33/22 0.12s}
Kf6 {+4.21/23 0.061s} 50. Ra6 {-2.43/22 0.12s} Ke5 {+5.00/16 0.042s}
51. Ra7 {-2.23/18 0.12s} f5 {+5.40/16 0.052s} 52. gxf5 {-2.33/17 0.039s}
exf5 {+6.48/16 0.060s} 53. Ra6 {-2.34/19 0.12s} Kd5 {+6.72/17 0.12s}
54. Ra8 {-3.04/15 0.12s} Kc4 {+7.75/15 0.044s} 55. Rc8+ {-3.29/14 0.12s}
Kb4 {+8.20/16 0.057s} 56. Rc1 {-3.99/14 0.097s} a4 {+8.52/15 0.046s}
57. Rb1+ {-4.29/14 0.039s} Ka5 {+8.97/15 0.065s} 58. Re1 {-4.63/14 0.12s}
a3 {+9.51/17 0.12s} 59. Re2 {-5.29/13 0.12s} Kb4 {+9.99/16 0.063s}
60. f4 {-6.99/13 0.12s} g4 {+11.15/17 0.093s} 61. Kh4 {-7.27/11 0.050s}
Ra5 {+12.98/17 0.057s} 62. Re1 {-9.95/18 0.12s} a2 {+14.66/18 0.074s}
63. Ra1 {-10.61/18 0.12s} Kb3 {+15.62/18 0.063s} 64. Kg3 {-13.81/20 0.12s}
Kb2 {+16.30/17 0.063s} 65. Rd1 {-13.81/18 0.039s} a1=Q {+20.26/18 0.048s}
66. Rxa1 {-17.44/17 0.12s} Rxa1 {+22.93/19 0.097s} 67. Kf2 {-19.31/19 0.12s}
Kc3 {+28.75/21 0.075s} 68. Kg3 {-19.01/18 0.040s} Kd3 {+M27/21 0.10s}
69. Kh4 {-28.36/16 0.12s} Ke4 {+M11/26 0.22s} 70. Kh5 {-M8/25 0.12s}
Ra6 {+M9/30 0.27s} 71. Kg5 {-M8/31 0.12s} g3 {+M7/36 0.26s}
72. Kh4 {-M6/38 0.039s}
Kxf4 {+M5/45 0.26s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:38:30.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:21.922 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.25/15 0.16s} Qa5 {-0.49/10 0.057s}
6. Bd2 {+1.17/13 0.080s} Qd8 {-0.90/11 0.037s} 7. e4 {+1.44/15 0.24s}
Be6 {-1.12/14 0.12s} 8. Be3 {+2.05/16 0.29s} Ng4 {-0.79/11 0.058s}
9. Bf4 {+2.28/14 0.074s} h6 {-1.04/14 0.12s} 10. d5 {+3.37/13 0.086s}
cxd5 {-1.20/14 0.12s} 11. exd5 {+3.23/14 0.066s} Bd7 {-1.58/13 0.12s}
12. h3 {+3.15/14 0.063s} Nf6 {-1.54/12 0.038s} 13. Bxc4 {+2.87/15 0.23s}
g5 {-1.47/14 0.12s} 14. Bg3 {+3.13/16 0.20s} Na6 {-1.45/12 0.12s}
15. O-O {+3.54/15 0.20s} Bg7 {-1.48/13 0.12s} 16. Re1 {+3.08/16 0.26s}
O-O {-1.33/11 0.046s} 17. Ne5 {+3.22/15 0.12s} Rc8 {-1.10/12 0.12s}
18. h4 {+3.23/15 0.077s} Nc5 {-1.24/11 0.12s} 19. hxg5 {+3.56/13 0.070s}
hxg5 {-1.14/12 0.038s} 20. Qd2 {+3.06/15 0.20s} g4 {-1.38/12 0.12s}
21. Qg5 {+3.92/12 0.070s} Re8 {-0.92/12 0.12s} 22. b4 {+4.33/13 0.16s}
Nb3 {-0.85/12 0.12s} 23. Rad1 {+2.31/15 0.13s} Qb6 {-0.85/10 0.054s}
24. Nxd7 {+6.44/14 0.053s} Nxd7 {-1.86/14 0.12s} 25. Bb5 {+6.93/14 0.032s}
Red8 {-2.32/13 0.12s} 26. d6 {+10.73/13 0.053s} Nf6 {-3.65/11 0.045s}
27. a5 {+12.15/14 0.038s} Nh7 {-7.88/13 0.13s} 28. Qxg7+ {+12.97/15 0.070s}
Kxg7 {-8.80/14 0.12s} 29. axb6 {+13.47/15 0.066s} exd6 {-9.14/14 0.12s}
30. bxa7 {+13.46/15 0.20s} Nf6 {-9.14/11 0.058s} 31. Ne4 {+13.69/14 0.045s}
Nxe4 {-10.13/13 0.12s} 32. Rxe4 {+13.74/15 0.080s} Rc1 {-10.49/12 0.12s}
33. Rxc1 {+16.39/16 0.062s} Nxc1 {-10.92/14 0.039s} 34. Re8 {+18.12/16 0.053s}
Rxe8 {-17.33/13 0.12s} 35. Bxe8 {+18.01/16 0.055s} Ne2+ {-18.23/13 0.12s}
36. Kh2 {+21.15/15 0.080s} Nxg3 {-18.93/12 0.12s} 37. Kxg3 {+23.43/15 0.048s}
Kf8 {-20.05/13 0.12s} 38. a8=Q {+27.37/16 0.078s} b6 {-21.42/12 0.12s}
39. Kf4 {+28.58/16 0.10s} g3 {-18.85/10 0.038s} 40. fxg3 {+33.05/17 0.064s}
Ke7 {-21.32/14 0.12s} 41. Kf5 {+M9/21 0.21s} Kf8 {-M8/16 0.039s}
42. Kf6 {+M7/25 0.21s} Kg8 {-M6/36 0.12s} 43. Bxf7+ {+M5/32 0.22s}
Kh7 {-M4/128 0.042s} 44. Qd5 {+M3/48 0.20s} Kh6 {-M2/128 0.017s}
45. Qh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:38:35.378 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:23.094 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {-0.09/14 0.11s} Bg7 {+0.08/12 0.072s}
6. Nxc6 {-0.20/14 0.11s} dxc6 {+0.27/14 0.050s} 7. Qxd8+ {-0.17/13 0.12s}
Kxd8 {+0.27/1 0s} 8. Nc3 {-0.20/14 0.12s} Ke8 {+0.54/12 0.085s}
9. Bg2 {-0.18/14 0.11s} h5 {+0.56/13 0.12s} 10. O-O {-0.12/12 0.10s}
h4 {+1.05/12 0.048s} 11. Be3 {-0.24/13 0.10s} Nh6 {+0.70/13 0.10s}
12. Rad1 {-0.85/12 0.12s} Be6 {+1.08/14 0.21s} 13. Bd4 {-0.42/13 0.11s}
Bxd4 {+1.07/14 0.047s} 14. Rxd4 {-0.56/15 0.11s} Nf5 {+1.27/15 0.072s}
15. Rf4 {+0.06/14 0.12s} g5 {+1.10/13 0.066s} 16. Re4 {-0.60/13 0.11s}
Nd6 {+0.92/14 0.14s} 17. Re5 {-0.54/14 0.11s} Bxc4 {+0.90/13 0.060s}
18. Rxg5 {-0.10/14 0.10s} Nb5 {+1.06/13 0.045s} 19. Nxb5 {-0.08/12 0.11s}
Bxb5 {+0.20/13 0.056s} 20. Re1 {0.00/12 0.11s} a5 {+0.09/13 0.080s}
21. gxh4 {+0.20/13 0.10s} Rd8 {+0.48/15 0.099s} 22. b3 {+0.20/12 0.11s}
f6 {+0.65/15 0.054s} 23. Rg4 {+0.02/14 0.11s} Rd2 {+0.77/14 0.061s}
24. a4 {-0.10/14 0.11s} Ba6 {+0.58/15 0.084s} 25. b4 {+0.15/14 0.11s}
f5 {+1.09/15 0.090s} 26. Rf4 {0.00/14 0.11s} axb4 {+0.74/13 0.065s}
27. Rxb4 {-0.70/14 0.11s} Kd7 {+0.73/14 0.084s} 28. e3 {-0.09/14 0.11s}
e5 {+0.81/13 0.086s} 29. Bf1 {-0.45/13 0.11s} Rg8+ {+0.89/14 0.16s}
30. Kh1 {-0.55/13 0.11s} c5 {+1.02/15 0.053s} 31. Rb6 {-0.09/13 0.10s}
c4 {+1.50/14 0.059s} 32. h5 {+0.03/12 0.10s} c3 {+1.22/15 0.092s}
33. h6 {-0.17/13 0.11s} c2 {+3.55/15 0.063s} 34. h7 {-0.90/11 0.11s}
Rh8 {+4.42/14 0.064s} 35. Bxa6 {-3.79/11 0.11s} Rd1 {+5.08/16 0.13s}
36. Rxb7+ {-6.04/13 0.11s} Kc6 {+5.31/15 0.054s} 37. Rxd1 {-6.77/14 0.10s}
cxd1=Q+ {+5.67/14 0.058s} 38. Kg2 {-6.92/15 0.10s} Qd5+ {+5.94/14 0.088s}
39. Kg1 {-5.14/11 0.11s} Rxh7 {+6.25/15 0.065s} 40. Rxh7 {-7.62/14 0.097s}
Qg8+ {+6.42/16 0.062s} 41. Kh1 {-7.92/14 0.11s} Qxh7 {+6.77/16 0.077s}
42. Bf1 {-8.19/15 0.10s} Qh4 {+7.16/17 0.060s} 43. Bb5+ {-8.52/15 0.11s}
Kc5 {+7.28/21 0.082s} 44. Kg1 {-8.62/16 0.10s} Qg4+ {+7.28/23 0.070s}
45. Kf1 {-8.52/17 0.095s} Qd1+ {+7.28/24 0.077s} 46. Kg2 Qd5+ {+7.58/23 0.20s}
47. Kg1 {-8.83/14 0.11s} Qf3 {+7.67/20 0.14s} 48. Bf1 {-8.93/18 0.11s}
Qg4+ {+7.52/17 0.056s} 49. Kh1 {-9.23/18 0.10s} Qxa4 {+7.89/18 0.083s}
50. h3 {-9.73/19 0.11s} Qe4+ {+7.85/18 0.067s} 51. Kg1 {-10.18/19 0.11s}
Qf3 {+9.46/18 0.096s} 52. Bg2 {-10.48/16 0.10s} Qd1+ {+8.43/18 0.077s}
53. Bf1 {-11.06/17 0.11s} Kd5 {+9.46/18 0.061s} 54. Kg2 {-10.33/15 0.11s}
Ke4 {+9.51/18 0.067s} 55. Bb5 {-10.08/14 0.11s} Qf3+ {+9.64/16 0.071s}
56. Kf1 {-10.31/17 0.11s} Qxh3+ {+10.00/17 0.068s} 57. Ke1 {-10.41/17 0.11s}
Qh1+ {+10.13/18 0.14s} 58. Ke2 {-10.61/16 0.11s} Qf3+ {+10.52/17 0.080s}
59. Ke1 {-10.85/16 0.099s} Kd5 {+10.69/19 0.12s} 60. Ba6 {-11.05/16 0.097s}
Kc5 {+11.79/17 0.10s} 61. Bf1 {-11.06/15 0.10s} Kb4 {+13.81/18 0.072s}
62. Be2 {-12.08/15 0.10s} Qh1+ {+14.49/18 0.086s} 63. Bf1 {-14.11/17 0.10s}
Kc3 {+18.92/18 0.062s} 64. Ke2 {-16.92/15 0.11s} Qe4 {+27.91/19 0.11s}
65. Bh3 {-30.25/14 0.10s} f4 {+M17/20 0.089s} 66. Bg4 {-30.25/15 0.10s}
fxe3 {+M13/20 0.070s} 67. Bh5 {-M14/18 0.10s} Qf5 {+M13/23 0.23s}
68. fxe3 {-M10/19 0.10s}
Qxh5+ {+M9/25 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:38:35.909 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:24.610 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {-0.29/13 0.069s} Bg7 {+0.30/13 0.11s}
6. Nxc6 {-0.17/15 0.096s} bxc6 {+0.20/13 0.11s} 7. Bg2 {+0.09/14 0.043s}
h5 {+0.42/12 0.12s} 8. O-O {+0.23/13 0.051s} h4 {+0.41/12 0.11s}
9. Nc3 {0.00/12 0.056s} hxg3 {+0.39/12 0.12s} 10. hxg3 {+0.46/13 0.099s}
Qa5 {+0.73/12 0.11s} 11. Nb5 {+0.41/13 0.046s} a6 {+0.41/13 0.12s}
12. b4 {+1.12/15 0.12s} Qb6 {+0.32/12 0.10s} 13. Be3 {+0.86/14 0.055s}
Qb7 {+0.11/13 0.11s} 14. Nd4 {+1.94/14 0.094s} Nf6 {0.00/14 0.12s}
15. b5 {+2.14/14 0.076s} axb5 {-0.72/12 0.12s} 16. cxb5 {+2.39/15 0.12s}
Ng4 {-0.94/12 0.10s} 17. bxc6 {+2.03/15 0.15s} Qa6 {-0.27/11 0.12s}
18. Qd2 {+1.59/13 0.10s} Ra7 {-0.53/11 0.10s} 19. Nb5 {+2.88/15 0.17s}
Nxe3 {-1.59/13 0.11s} 20. Qxe3 {+2.24/14 0.054s} Qxb5 {-1.60/14 0.11s}
21. Qxa7 {+2.40/15 0.059s} Bxa1 {-1.42/15 0.11s} 22. a4 {+2.38/14 0.064s}
Qc4 {-1.77/13 0.11s} 23. cxd7+ {+2.80/13 0.061s} Bxd7 {-1.87/14 0.11s}
24. Rxa1 {+2.79/15 0.086s} Be6 {-2.00/12 0.11s} 25. a5 {+4.35/14 0.065s}
Qc8 {-3.19/12 0.10s} 26. a6 {+6.99/15 0.072s} f6 {-5.89/12 0.11s}
27. Qe3 {+10.95/15 0.063s} Bh3 {-7.35/14 0.10s} 28. Bd5 {+9.61/17 0.17s}
Rh5 {-10.25/13 0.11s} 29. a7 {+12.00/16 0.046s} Rxd5 {-10.42/14 0.10s}
30. a8=Q {+12.61/15 0.056s} Qxa8 {-10.56/15 0.11s} 31. Rxa8+ {+14.46/15 0.11s}
Rd8 {-10.84/16 0.11s} 32. Rxd8+ {+13.70/15 0.054s} Kxd8 {-11.15/18 0.11s}
33. Qd3+ {+13.86/15 0.048s} Bd7 {-11.27/15 0.10s} 34. Qxg6 {+14.40/17 0.17s}
Be6 {-11.48/15 0.098s} 35. Qe4 {+15.17/15 0.092s} Kd7 {-11.47/17 0.11s}
36. Kg2 {+15.41/15 0.091s} Bf7 {-11.48/15 0.11s} 37. Qg4+ {+15.13/16 0.19s}
Be6 {-11.48/17 0.11s} 38. Qa4+ {+14.93/16 0.073s} Kc7 {-11.54/18 0.10s}
39. Qe8 {+14.64/15 0.076s} Kd6 {-11.65/17 0.11s} 40. Qd8+ {+15.57/15 0.071s}
Bd7 {-13.30/15 0.11s} 41. Kf3 {+15.20/16 0.060s} Ke6 {-11.38/14 0.10s}
42. Qc7 {+14.85/19 0.28s} Be8 {-11.68/16 0.11s} 43. Qc4+ {+14.82/17 0.070s}
Kd6 {-11.64/16 0.11s} 44. Kf4 {+15.10/16 0.074s} Bd7 {-12.00/15 0.11s}
45. Qb4+ {+15.86/19 0.094s} Ke6 {-12.33/17 0.10s} 46. Qb3+ {+15.86/17 0.064s}
Kd6 47. Qb6+ {+18.93/18 0.11s} Bc6 {-13.69/14 0.11s} 48. Kf5 {+20.16/16 0.058s}
e5 {-14.22/14 0.099s} 49. Kxf6 {+21.00/15 0.050s} Kd7 {-15.25/14 0.098s}
50. Qa7+ {+21.49/16 0.094s} Kc8 {-16.56/15 0.10s} 51. Qc5 {+22.41/16 0.056s}
Kb7 {-16.71/13 0.11s} 52. Qxe5 {+22.44/16 0.078s} Kb6 {-17.37/14 0.11s}
53. g4 {+23.88/15 0.067s} Bb5 {-17.71/16 0.11s} 54. g5 {+23.32/15 0.062s}
Bc4 {-18.34/16 0.10s} 55. g6 {+23.49/15 0.073s} Kc6 {-18.94/16 0.11s}
56. Qc3 {+25.20/16 0.085s} Kc5 {-18.86/16 0.11s} 57. e4 {+26.78/16 0.078s}
Kb5 {-34.32/15 0.099s} 58. f4 {+27.64/16 0.079s} Bg8 {-26.47/14 0.098s}
59. Kg7 {+32.76/18 0.10s} Bc4 {-31.13/13 0.11s} 60. f5 {+35.49/17 0.063s}
Ba2 {-33.83/14 0.11s} 61. f6 {+37.84/18 0.060s} Kb6 {-M16/13 0.10s}
62. f7 {+M9/23 0.064s} Bxf7 {-M8/21 0.098s}
63. gxf7 {+M7/28 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:38:38.190 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:24.641 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} Be6 {book}
4. Bg2 {book} c6 {book} 5. d3 {+0.29/12 0.076s} Be7 {-0.19/13 0.088s}
6. Nf3 {+0.28/12 0.090s} Nf6 {-0.03/13 0.073s} 7. e4 {+0.30/11 0.086s}
O-O {+0.10/12 0.055s} 8. O-O {+0.12/12 0.17s} Nfd7 {-0.11/12 0.14s}
9. b3 {+0.38/13 0.081s} Bg4 {-0.24/13 0.15s} 10. h3 {+0.30/13 0.13s}
Bxf3 {-0.18/13 0.055s} 11. Qxf3 {+0.60/13 0.067s} a5 {-0.19/13 0.088s}
12. Qd1 {+0.51/13 0.080s} Na6 {-0.29/13 0.064s} 13. Be3 {+0.63/13 0.070s}
Ndc5 {-0.38/13 0.087s} 14. Kh2 {+0.46/12 0.063s} h6 {-0.32/12 0.14s}
15. h4 {+0.51/11 0.072s} Nb4 {-0.52/12 0.13s} 16. Bh3 {+0.77/12 0.079s}
Nbxd3 {-0.50/14 0.16s} 17. Qe2 {+0.50/14 0.12s} Nb4 {-0.63/14 0.079s}
18. Bxc5 {+0.52/14 0.11s} dxc5 {-0.45/14 0.047s} 19. Rfd1 {+0.33/14 0.12s}
Bd6 {-0.49/14 0.042s} 20. Rd2 {+0.27/14 0.077s} Qc7 {-0.59/16 0.092s}
21. Rad1 {+0.43/13 0.071s} Rad8 {-0.53/14 0.042s} 22. Kg2 {+0.43/13 0.12s}
Na6 {-0.39/14 0.064s} 23. h5 {+0.44/15 0.085s} Nb8 {-0.09/15 0.052s}
24. Qg4 {+0.16/15 0.12s} Be7 {-0.18/15 0.046s} 25. Qf5 {+0.53/16 0.10s}
Rxd2 {-0.20/14 0.077s} 26. Rxd2 {+0.32/17 0.074s} b6 {-0.19/15 0.087s}
27. Ne2 {+0.59/14 0.098s} Bd6 {-0.06/16 0.071s} 28. Ng1 {+0.56/13 0.072s}
Rd8 {+0.07/16 0.13s} 29. Nf3 {+0.35/14 0.094s} Nd7 {0.00/17 0.048s}
30. Rd3 {+0.34/14 0.069s} b5 {+0.09/15 0.083s} 31. Rd1 {+0.19/14 0.13s}
a4 {+0.05/15 0.083s} 32. Rd3 {+0.02/12 0.078s} a3 {+0.27/14 0.14s}
33. Rd1 {+0.02/13 0.070s} Nf8 {+0.79/14 0.055s} 34. Qg4 {-0.93/13 0.080s}
Ne6 {+0.88/14 0.054s} 35. Nh4 {-1.04/14 0.073s} Be7 {+0.76/15 0.086s}
36. Rxd8+ {-1.09/15 0.14s} Qxd8 {+0.77/15 0.059s} 37. Nf3 {-1.37/15 0.099s}
Bf6 {+1.31/14 0.062s} 38. Ng1 {-1.59/14 0.080s} bxc4 {+1.21/15 0.15s}
39. bxc4 {-1.14/17 0.12s} Qd4 {+1.14/15 0.094s} 40. Qe2 {-1.11/17 0.091s}
Nf8 {+1.18/17 0.071s} 41. Nf3 {-1.14/14 0.072s} Qb2 {+1.20/17 0.15s}
42. Kf1 {-1.40/16 0.14s} Bd8 {+1.06/18 0.28s} 43. Bg4 {-1.40/13 0.075s}
Ba5 {+1.74/13 0.086s} 44. Nh4 {-1.67/13 0.072s} Bd2 {+1.40/13 0.064s}
45. Kg2 {-1.49/13 0.078s} Qxa2 {+2.17/15 0.16s} 46. Nf5 {-2.02/13 0.087s}
Qc2 {+1.92/14 0.16s} 47. Ne7+ {-0.07/14 0.13s} Kh8 {+4.17/15 0.060s}
48. Qf3 {-1.80/15 0.15s} Be1 {+4.51/14 0.065s} 49. Qxa3 {-4.53/15 0.21s}
Qxf2+ {+8.55/16 0.061s} 50. Kh3 {-7.46/17 0.074s} Qf1+ {+8.56/17 0.046s}
51. Kh4 {-7.85/18 0.19s} Qh1+ {+8.44/16 0.058s} 52. Bh3 {-7.85/1 0s}
Bd2 {+9.28/18 0.071s} 53. Qd3 {-8.00/19 0.087s} Bg5+ {+9.51/19 0.076s}
54. Kg4 {-7.90/1 0s} Nd7 {+14.10/21 0.28s} 55. Qe2 {-12.52/14 0.077s}
Nf6+ {+13.98/16 0.059s} 56. Kf5 {-12.52/1 0s} Qxh3+ {+16.21/17 0.048s}
57. g4 {-14.06/18 0.10s} Nxg4 {+16.43/18 0.062s} 58. Ng6+ {-14.49/18 0.11s}
fxg6+ {+17.01/19 0.069s} 59. Ke6 {-14.70/20 0.10s} Nf6+ {+17.36/18 0.067s}
60. Kd6 {-14.84/20 0.11s} Qd7+ {+18.12/18 0.14s} 61. Kxc5 {-16.15/20 0.15s}
Be3+ {+17.81/16 0.070s} 62. Kb4 {-16.15/20 0.080s} Qb7+ {+18.57/17 0.14s}
63. Ka3 {-16.49/21 0.13s} Qa7+ {+18.21/15 0.068s} 64. Kb3 {-15.89/15 0.085s}
gxh5 {+19.27/17 0.16s} 65. c5 {-16.30/14 0.13s} Qxc5 {+20.69/15 0.055s}
66. Qd3 {-16.66/15 0.072s} Qd4 {+21.47/16 0.068s} 67. Qf1 {-16.86/18 0.088s}
Qxe4 {+22.74/17 0.063s} 68. Qe2 {-17.51/16 0.097s} Bc5 {+24.53/18 0.066s}
69. Qxe4 {-17.60/19 0.10s} Nxe4 {+28.75/19 0.052s} 70. Ka2 {-18.30/20 0.22s}
h4 {+34.08/20 0.14s} 71. Kb3 {-M14/19 0.071s} h3 {+M11/21 0.11s}
72. Kb2 {-M10/22 0.082s} h2 {+M9/24 0.17s} 73. Ka2 {-M8/24 0.074s}
h1=Q {+M7/26 0.21s} 74. Kb2 {-M6/31 0.077s} Qd1 {+M5/35 0.16s}
75. Ka2 {-M6/1 0s} Qc2+ {+M3/128 0.11s} 76. Ka1 {-M6/1 0s}
Bd4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:38:44.472 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:24.672 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "220"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} Be6 {book}
4. Bg2 {book} c6 {book} 5. b3 {+0.22/14 0.22s} d5 {-0.03/12 0.063s}
6. Nf3 {+0.20/13 0.081s} d4 {-0.07/13 0.075s} 7. Ne4 {-0.44/13 0.11s}
Be7 {+0.11/13 0.11s} 8. d3 {-0.07/13 0.041s} Nd7 {-0.07/12 0.078s}
9. O-O {+0.08/13 0.063s} a5 {-0.09/13 0.11s} 10. Re1 {+0.49/12 0.048s}
Ngf6 {+0.05/12 0.068s} 11. Nxf6+ {+0.50/13 0.048s} Bxf6 {-0.26/13 0.078s}
12. Ba3 {+0.42/14 0.052s} h5 {-0.32/12 0.086s} 13. e3 {+0.54/12 0.050s}
h4 {-0.52/12 0.081s} 14. exd4 {+0.91/14 0.071s} exd4 {-0.36/13 0.098s}
15. Bd6 {+0.71/13 0.086s} Nf8 {-0.36/13 0.10s} 16. c5 {+0.88/14 0.12s}
h3 {-0.50/14 0.20s} 17. Bh1 {+1.60/14 0.10s} Rh6 {-0.73/12 0.15s}
18. Rc1 {+1.53/13 0.11s} Ng6 {-0.94/12 0.068s} 19. Qe2 {+1.16/14 0.24s}
Ne7 {-0.64/12 0.073s} 20. Bf4 {+1.40/13 0.051s} Rg6 {-0.98/14 0.12s}
21. Ne5 {+1.35/15 0.050s} Bxe5 {-1.22/13 0.065s} 22. Qxe5 {+1.34/15 0.076s}
Kf8 {-0.63/13 0.084s} 23. Be4 {+1.05/13 0.079s} f5 {-1.36/14 0.14s}
24. Bf3 {+0.89/12 0.047s} Bf7 {-0.74/15 0.15s} 25. Qe2 {+0.61/13 0.087s}
Nd5 {-0.73/15 0.12s} 26. Bd6+ {+0.88/13 0.056s} Kg8 {-0.61/14 0.18s}
27. Qf1 {+1.13/13 0.094s} f4 {-0.73/13 0.082s} 28. Qxh3 {+1.13/13 0.061s}
fxg3 {-0.95/13 0.064s} 29. hxg3 {+1.29/14 0.064s} Qf6 {-1.27/13 0.10s}
30. Be4 {+1.18/14 0.069s} Be6 {-0.20/13 0.092s} 31. Qh5 {+1.05/13 0.078s}
Rh6 {-0.75/13 0.067s} 32. Qe5 {+1.15/14 0.057s} Kf7 {-0.95/13 0.064s}
33. Qxf6+ {+1.29/14 0.079s} gxf6 {-0.39/13 0.076s} 34. Bf3 {+0.94/14 0.066s}
Rah8 {-0.07/13 0.082s} 35. Rc4 {+0.97/13 0.060s} Nb4 {-0.18/13 0.064s}
36. Rxe6 {+0.56/13 0.061s} Kxe6 {0.00/15 0.14s} 37. Rxd4 {+0.52/15 0.10s}
R6h7 {-0.06/15 0.090s} 38. Re4+ {+0.57/15 0.095s} Kd7 {-0.01/16 0.085s}
39. a3 {+0.74/15 0.12s} Nc2 {0.00/14 0.075s} 40. Rf4 {+0.74/16 0.14s}
Rh6 {+0.63/15 0.20s} 41. Kf1 {+0.88/14 0.20s} Re8 {+0.04/12 0.071s}
42. Be4 {+0.28/13 0.088s} Ke6 {0.00/14 0.11s} 43. Bf5+ {+0.01/13 0.12s}
Kf7 {+0.38/14 0.082s} 44. Kg2 {-0.05/16 0.12s} Nxa3 {+0.32/14 0.10s}
45. Bc7 {+0.31/13 0.073s} Nc2 {+0.30/13 0.064s} 46. Bxa5 {+0.07/14 0.090s}
Re5 {+0.13/13 0.093s} 47. b4 {+0.50/14 0.11s} Rd5 {+0.10/14 0.17s}
48. Be4 {0.00/13 0.075s} Rdh5 {+0.03/14 0.088s} 49. Bf5 {+0.67/16 0.23s}
Rh1 {-0.04/14 0.064s} 50. b5 {+0.46/14 0.16s} cxb5 {0.00/13 0.088s}
51. Be4 {+0.48/15 0.099s} R1h5 {-0.04/12 0.11s} 52. Bxb7 {+0.43/14 0.061s}
Rxc5 {+0.61/12 0.068s} 53. d4 {+0.31/16 0.12s} Rch5 {+0.41/14 0.098s}
54. Kf3 {+0.01/13 0.11s} b4 {+0.21/13 0.076s} 55. d5 {+0.20/13 0.052s}
Rh1 {+0.27/13 0.068s} 56. Bc6 {+0.19/12 0.078s} Rd1 {+0.73/13 0.10s}
57. Ba4 {-0.41/14 0.15s} b3 {+1.20/14 0.14s} 58. Ke2 {-0.93/15 0.088s}
Nd4+ {+0.76/14 0.11s} 59. Rxd4 {-0.96/14 0.060s} Rxd4 {+0.97/15 0.085s}
60. Bxb3 {-0.96/14 0.050s} Ke7 {+0.98/16 0.11s} 61. f3 {-0.57/13 0.064s}
Rh5 {+1.02/17 0.075s} 62. Bc3 {-0.60/17 0.075s} Rhxd5 {+1.03/19 0.067s}
63. Bxd5 {-0.56/18 0.13s} Rxd5 {+1.03/20 0.074s} 64. g4 {-0.55/21 0.055s}
Rb5 {+1.02/21 0.080s} 65. Kf2 {-0.54/22 0.060s} Rb3 {+1.02/24 0.076s}
66. Bd4 {-0.54/25 0.055s} Kf7 {+1.02/22 0.083s} 67. Kg3 {-0.54/25 0.066s}
Rd3 {+1.02/23 0.072s} 68. Bc5 {-0.54/24 0.12s} Kg6 {+1.02/27 0.087s}
69. Kf2 {-0.54/24 0.068s} Rb3 {+1.02/25 0.087s} 70. Bd4 {-0.54/23 0.069s}
Rb4 {+1.02/25 0.078s} 71. Be3 {-0.54/23 0.063s} Rb2+ {+1.02/24 0.074s}
72. Kg3 {-0.54/22 0.060s} Re2 {+1.02/26 0.096s} 73. Bb6 {-0.54/22 0.075s}
Kf7 {+1.02/24 0.10s} 74. Bc5 {-0.54/25 0.072s} Rb2 {+1.02/25 0.078s}
75. Be3 {-0.54/24 0.073s} Rb4 {+1.02/25 0.094s} 76. Bf2 {-0.54/26 0.10s}
Rb5 {+1.02/26 0.096s} 77. Bd4 {-0.54/26 0.081s} Ra5 {+1.02/27 0.17s}
78. Bb6 {-0.54/25 0.085s} Ra3 {+1.02/27 0.073s} 79. Bf2 {-0.54/27 0.10s}
Kg6 {+1.02/28 0.090s} 80. Bb6 {-0.54/26 0.079s} Ra6 {+1.02/27 0.083s}
81. Bf2 {-0.54/28 0.11s} Ra8 {+1.02/26 0.075s} 82. Bd4 {-0.55/25 0.099s}
Ra2 {+1.02/28 0.092s} 83. Be3 {-0.55/26 0.086s} Ra4 {+1.02/28 0.12s}
84. Bc5 {-0.55/26 0.084s} Ra5 {+1.02/28 0.097s} 85. Bf2 {-0.55/24 0.078s}
Rd5 {+1.02/27 0.082s} 86. Be3 {-0.55/24 0.083s} Rb5 {+1.02/27 0.098s}
87. Bf2 {-0.55/28 0.11s} Rb3 {+1.02/25 0.075s} 88. Bc5 {-0.55/27 0.11s}
Rb1 {+1.02/27 0.13s} 89. Be3 {-0.55/23 0.072s} Rb8 {+1.02/27 0.12s}
90. Bd4 {-0.55/26 0.094s} Rd8 {+1.02/26 0.10s} 91. Bc5 {-0.55/26 0.092s}
Re8 {+1.02/26 0.075s} 92. Bb6 {-0.55/28 0.14s} Re2 {+1.02/27 0.097s}
93. Bg1 {-0.55/28 0.18s} Rc2 {+1.02/25 0.081s} 94. Be3 {-0.55/27 0.085s}
Ra2 {+1.02/28 0.10s} 95. Bb6 {-0.55/28 0.14s} Ra1 {+1.02/26 0.093s}
96. Bc5 {-0.55/27 0.17s} Rc1 {+1.02/27 0.11s} 97. Be3 {-0.55/26 0.077s}
Re1 {+1.02/25 0.095s} 98. Bb6 {-0.55/27 0.096s} Rh1 {+1.02/26 0.12s}
99. Be3 {-0.55/26 0.076s} Rd1 {+1.02/25 0.089s} 100. Bb6 {-0.55/26 0.083s}
Kf7 {+1.02/25 0.090s} 101. Kf2 {-0.55/24 0.076s} Rd5 {+1.02/25 0.081s}
102. Kg3 {-0.55/26 0.080s} Rd2 {+1.02/25 0.088s} 103. Be3 {-0.54/24 0.073s}
Rb2 {+1.01/21 0.081s} 104. Bc5 {-0.54/23 0.088s} Rb1 {+1.02/22 0.092s}
105. Be3 {-0.53/20 0.095s} Rb8 {+0.80/20 0.090s} 106. Bd4 {-0.53/20 0.091s}
Rb3 {+0.73/18 0.094s} 107. Bg1 {-0.51/22 0.090s} Rc3 {+0.73/21 0.079s}
108. Bb6 {-0.30/17 0.073s} Kg6 {+0.76/18 0.093s} 109. Bf2 {-0.29/18 0.070s}
f5 {+0.76/24 0.086s} 110. gxf5+ {-0.32/17 0.091s}
Kxf5 {+0.76/29 0.086s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:34.659 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:25.626 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.10/10 0.036s} O-O {-0.05/16 0.50s}
6. cxd5 {+0.12/10 0.048s} exd5 {+0.38/16 0.13s} 7. Nf3 {+0.33/12 0.12s}
Bg4 {+0.32/15 0.12s} 8. Be2 {+0.01/13 0.12s} c6 {+0.47/16 0.097s}
9. O-O {+0.28/11 0.040s} Bd6 {+0.47/15 0.10s} 10. h3 {+0.08/13 0.12s}
Bh5 {+0.42/15 0.064s} 11. Nh4 {+0.15/15 0.12s} Bxe2 {+0.79/14 0.045s}
12. Qxe2 {+0.08/16 0.12s} Re8 {+0.88/13 0.076s} 13. Nf5 {+0.10/11 0.038s}
Bf8 {+0.81/14 0.079s} 14. Bd2 {-0.20/13 0.12s} a5 {+0.90/15 0.20s}
15. Qd1 {-0.09/13 0.12s} Nbd7 {+1.11/15 0.13s} 16. Nh4 {+0.05/13 0.12s}
Ne4 {+1.12/16 0.24s} 17. Nf3 {-0.17/11 0.039s} Ndf6 {+1.27/15 0.074s}
18. Qb3 {-0.35/13 0.12s} Qd7 {+1.07/15 0.10s} 19. Qc2 {-0.33/13 0.12s}
Bd6 {+1.52/14 0.17s} 20. a3 {-0.36/14 0.12s} Qe6 {+1.68/14 0.21s}
21. Rab1 {-0.34/11 0.039s} g5 {+1.97/14 0.18s} 22. Rfe1 {+0.18/12 0.12s}
h5 {+2.68/13 0.14s} 23. Rec1 {+0.11/11 0.12s} g4 {+3.98/14 0.080s}
24. hxg4 {-2.00/13 0.12s} hxg4 {+3.68/14 0.063s} 25. Ne5 {-2.08/14 0.045s}
Kg7 {+3.87/13 0.043s} 26. Ne2 {-1.54/13 0.12s} Rh8 {+4.98/13 0.070s}
27. Bc3 {-1.27/13 0.12s} Rh6 {+7.26/13 0.10s} 28. Nf4 {-1.16/10 0.039s}
Qf5 {+6.67/13 0.071s} 29. f3 {-0.72/11 0.13s} gxf3 {+8.12/14 0.047s}
30. gxf3 {-0.79/14 0.12s} Rg8 {+8.68/14 0.046s} 31. fxe4 {-2.16/10 0.12s}
Kf8+ {+8.75/15 0.11s} 32. Kf1 {-4.70/10 0.060s} Nxe4 {+8.99/16 0.13s}
33. Be1 {-5.83/12 0.12s} Rh1+ {+9.06/17 0.24s} 34. Ke2 {-7.22/15 0.12s}
Rh2+ {+9.11/15 0.068s} 35. Kd1 {-6.91/14 0.054s} Rxc2 {+9.32/14 0.055s}
36. Kxc2 {-7.91/14 0.12s} Bxe5 {+10.21/15 0.10s} 37. dxe5 {-8.65/13 0.12s}
Nc5+ {+10.53/12 0.038s} 38. Kd1 {-7.18/12 0.039s} Nd3 {+10.71/13 0.13s}
39. Kd2 {-10.78/11 0.12s} Nxf4 {+M13/14 0.050s} 40. exf4 {-M14/16 0.12s}
Qxf4+ {+M11/20 0.085s} 41. Kd1 {-M12/20 0.12s} Qd4+ {+M11/23 0.17s}
42. Kc2 {-M10/22 0.038s} Qc4+ {+M9/29 0.19s} 43. Kd2 {-M8/31 0.12s}
Rg2+ {+M7/38 0.13s} 44. Bf2 {-M6/45 0.12s} Rxf2+ {+M5/51 0.16s}
45. Ke3 {-M4/128 0.086s} Qf4+ {+M3/128 0.099s} 46. Kd3 {-M2/128 0.031s}
Qd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:35.878 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:26.767 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {+0.32/15 0.24s} exd5 {+0.23/10 0.035s}
6. Bg5 {+0.15/14 0.14s} Nc6 {+0.46/10 0.037s} 7. e3 {+1.58/13 0.061s}
h6 {+0.19/12 0.12s} 8. Bh4 {+0.82/13 0.11s} Qe7 {-0.18/11 0.12s}
9. Bb5 {+0.95/15 0.13s} g5 {-0.16/10 0.042s} 10. Bg3 {+0.92/15 0.094s}
Ne4 {-0.33/12 0.12s} 11. Ne2 {+1.27/13 0.057s} O-O {-0.73/14 0.12s}
12. O-O {+1.26/16 0.29s} Bxc3 {-1.17/15 0.12s} 13. Nxc3 {+1.28/16 0.089s}
Nb4 {-1.18/14 0.039s} 14. Qe2 {+1.28/17 0.13s} a6 {-0.75/13 0.12s}
15. Ba4 {+2.01/15 0.11s} Bf5 {-0.73/14 0.12s} 16. Rfd1 {+2.45/14 0.097s}
Nxc3 {-1.05/12 0.12s} 17. bxc3 {+2.35/15 0.077s} Nc6 {-1.00/13 0.039s}
18. c4 {+2.66/16 0.069s} Be6 {-1.49/12 0.13s} 19. Rab1 {+3.91/15 0.25s}
Rab8 {-1.89/12 0.12s} 20. Qh5 {+4.71/15 0.29s} Kg7 {-1.77/11 0.12s}
21. e4 {+5.72/13 0.050s} b5 {-2.37/11 0.048s} 22. cxd5 {+6.01/15 0.050s}
bxa4 {-2.35/14 0.12s} 23. Rbc1 {+6.35/16 0.14s} Bd7 {-2.57/14 0.12s}
24. dxc6 {+6.67/15 0.072s} Be8 {-2.58/12 0.039s} 25. Qf3 {+8.70/13 0.054s}
f6 {-4.75/11 0.13s} 26. d5 {+8.60/14 0.054s} Bg6 {-5.06/12 0.12s}
27. d6 {+8.42/15 0.094s} Qe6 {-4.77/12 0.12s} 28. d7 {+9.70/16 0.16s}
Bxe4 {-5.02/11 0.045s} 29. Qe2 {+9.83/15 0.064s} Rb6 {-5.77/13 0.13s}
30. d8=Q {+9.99/15 0.12s} Rxd8 {-6.28/14 0.12s} 31. Rxd8 {+9.86/17 0.16s}
Rxc6 {-5.98/14 0.039s} 32. Re1 {+9.95/14 0.083s} Bf5 {-6.34/14 0.13s}
33. Qd2 {+10.09/14 0.059s} Qc4 {-6.07/14 0.12s} 34. h3 {+10.01/15 0.23s}
Kg6 {-5.58/12 0.12s} 35. h4 {+9.69/14 0.14s} Re6 {-6.04/12 0.066s}
36. Rc1 {+9.16/14 0.12s} Qe2 {-6.87/12 0.12s} 37. Rg8+ {+9.38/14 0.21s}
Kh5 {-6.65/14 0.12s} 38. Qd7 {+10.23/15 0.055s} Bg6 {-6.96/9 0.049s}
39. hxg5 {+10.25/16 0.099s} fxg5 {-6.87/13 0.12s} 40. Kh2 {+9.70/15 0.18s}
Be8 {-6.61/12 0.12s} 41. Rxe8 {+30.92/15 0.029s} Qxa2 {-13.47/9 0.12s}
42. Qf7+ {+M15/15 0.040s} Rg6 {-25.87/12 0.041s} 43. Qxa2 {+M9/25 0.14s}
Rf6 {-M8/18 0.12s} 44. Rg8 {+M7/34 0.18s} Rf8 {-M6/31 0.12s}
45. Qe2+ {+M5/30 0.14s} Rf3 {-M4/60 0.038s} 46. Qxf3+ {+M3/66 0.12s}
g4 {-M2/128 0.014s} 47. Qxg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:37.659 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:28.486 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Nc3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {+0.49/14 0.29s} d6 {-0.68/12 0.086s}
6. Be3 {+0.55/14 0.12s} Nf6 {-0.56/13 0.083s} 7. f3 {+0.72/16 0.20s}
Be7 {-0.39/13 0.14s} 8. Qd2 {+0.58/17 0.17s} d5 {-0.62/13 0.10s}
9. e5 {+0.45/17 0.22s} Nfd7 {-0.83/13 0.041s} 10. f4 {+0.65/17 0.081s}
O-O {-0.82/14 0.092s} 11. O-O-O {+0.53/19 0.27s} b5 {-0.70/14 0.11s}
12. Kb1 {+0.71/15 0.16s} Qc7 {-0.93/13 0.12s} 13. g4 {+0.86/15 0.13s}
Nb6 {-0.46/14 0.056s} 14. Qf2 {+0.65/16 0.19s} N8d7 {-0.46/14 0.067s}
15. Bd3 {+0.90/14 0.087s} Nc4 {-1.17/12 0.091s} 16. Nf5 {+1.86/13 0.065s}
Bd8 {-0.66/13 0.13s} 17. Bd4 {+1.84/12 0.12s} b4 {-1.55/12 0.18s}
18. Nxd5 {+2.72/13 0.043s} exd5 {-0.76/10 0.040s} 19. g5 {+2.04/15 0.18s}
Nxb2 {-2.44/13 0.23s} 20. Kxb2 {+4.24/12 0.043s} Nb6 {-3.77/10 0.056s}
21. Nxg7 {+5.62/13 0.073s} Kxg7 {-5.43/13 0.17s} 22. e6+ {+6.67/15 0.13s}
f6 {-7.71/13 0.095s} 23. Qh4 {+7.44/15 0.072s} Kg8 {-7.81/13 0.059s}
24. gxf6 {+7.57/15 0.069s} Rxf6 {-7.84/12 0.061s} 25. Rhg1+ {+7.84/15 0.094s}
Kf8 {-5.46/12 0.041s} 26. Qg5 {+7.85/17 0.20s} Na4+ {-7.06/12 0.15s}
27. Ka1 {+8.07/17 0.089s} Bxe6 {-8.34/14 0.14s} 28. Bxf6 {+7.91/18 0.086s}
Qc3+ {-7.35/15 0.055s} 29. Bxc3 {+7.97/17 0.058s} Bxg5 {-7.33/14 0.048s}
30. Bxb4+ {+8.21/17 0.066s} Be7 {-7.46/14 0.061s} 31. Bxe7+ {+8.11/16 0.051s}
Kxe7 {-7.99/14 0.079s} 32. Rg7+ {+8.33/16 0.14s} Kd6 {-7.99/14 0.084s}
33. f5 {+8.11/17 0.078s} Bd7 {-7.28/13 0.086s} 34. Rxh7 {+8.34/16 0.093s}
Bb5 {-7.56/15 0.22s} 35. f6 {+8.86/14 0.13s} Nc3 {-7.76/14 0.21s}
36. Re1 {+9.71/15 0.046s} Bxd3 {-8.92/14 0.21s} 37. cxd3 {+9.68/16 0.055s}
Rb8 {-9.45/15 0.19s} 38. f7 {+12.43/15 0.060s} d4 {-8.80/15 0.14s}
39. Rg7 {+14.58/16 0.055s} Nxa2 {-13.24/13 0.10s} 40. Rg8 {+19.94/15 0.053s}
Rxg8 {-25.43/13 0.13s} 41. fxg8=Q {+21.11/16 0.047s} Nc3 {-M18/14 0.14s}
42. Qc8 {+M7/32 0.21s} Ne4 {-30.39/12 0.041s} 43. Rxe4 {+M5/34 0.14s}
Kd5 {-M4/24 0.034s} 44. Re6 {+M3/37 0.27s} a5 {-M4/1 0s}
45. Qc4# {+M1/39 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:38:44.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:31.549 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Nc3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {+0.96/12 0.096s} Be7 {-0.29/16 0.26s}
6. Be3 {+1.15/12 0.053s} d6 {-0.64/16 0.37s} 7. Qf3 {+1.03/14 0.13s}
Nf6 {-0.62/14 0.067s} 8. O-O-O {+1.22/14 0.20s} Qc7 {-0.67/15 0.19s}
9. g4 {+1.17/13 0.047s} b5 {-0.58/14 0.085s} 10. g5 {+1.12/14 0.14s}
Nfd7 {-0.95/14 0.091s} 11. a3 {+1.02/13 0.052s} Bb7 {-0.93/15 0.25s}
12. Qh3 {+1.84/14 0.14s} O-O {-0.81/15 0.16s} 13. f4 {+1.82/13 0.055s}
Nc6 {-1.45/14 0.19s} 14. Rg1 {+0.88/14 0.15s} Nxd4 {-0.78/13 0.081s}
15. Rxd4 {+0.97/14 0.086s} e5 {-0.87/15 0.14s} 16. fxe5 {+1.08/14 0.11s}
Nxe5 {-0.75/14 0.062s} 17. Kb1 {+1.13/13 0.081s} Rfc8 {-0.79/15 0.17s}
18. Be2 {+1.39/12 0.049s} Bc6 {-0.18/14 0.075s} 19. Qg2 {+1.01/14 0.20s}
Rab8 {-0.36/15 0.15s} 20. Rc1 {+0.99/13 0.079s} Qb7 {-0.67/15 0.13s}
21. h4 {+0.84/13 0.10s} Bf8 {+0.40/13 0.10s} 22. b3 {+0.36/13 0.093s}
a5 {+0.73/13 0.033s} 23. Qf1 {+0.14/13 0.10s} g6 {+0.22/15 0.14s}
24. h5 {0.00/13 0.049s} gxh5 {+0.25/13 0.067s} 25. Rdd1 {-0.64/13 0.20s}
Rc7 {+0.33/15 0.14s} 26. Rd4 {-1.05/13 0.20s} Bg7 {+1.58/14 0.090s}
27. Rxd6 {+0.45/11 0.044s} Nc4 {+2.92/15 0.080s} 28. Bxc4 {-1.88/12 0.047s}
bxc4 {+2.71/14 0.050s} 29. Qxc4 {-2.54/13 0.047s} Be8 {+3.56/15 0.036s}
30. Bc5 {-5.04/13 0.071s} Rbc8 {+4.27/16 0.088s} 31. Rd5 {-5.41/15 0.17s}
Bf8 {+4.42/15 0.073s} 32. Qd3 {-3.78/15 0.10s} Bxc5 {+4.33/13 0.048s}
33. Rxc5 {-4.24/13 0.049s} Rxc5 {+4.98/15 0.041s} 34. Nd5 {-4.24/14 0.050s}
Rxd5 {+5.07/15 0.076s} 35. exd5 {-4.78/12 0.060s} Bd7 {+4.99/14 0.067s}
36. c4 {-4.12/14 0.14s} Bf5 {+15.96/17 0.11s} 37. Rc3 {-17.46/14 0.069s}
Qd7 {+16.13/17 0.050s} 38. Qc2 {-16.56/14 0.061s} Bxc2+ {+16.82/14 0.079s}
39. Rxc2 {-16.93/15 0.053s} Kg7 {+16.87/15 0.053s} 40. a4 {-21.11/15 0.23s}
Qf5 {+18.78/16 0.12s} 41. Kc1 {-19.35/15 0.082s} h4 {+19.01/15 0.15s}
42. d6 {-17.26/13 0.060s} Qxg5+ {+20.92/15 0.045s} 43. Kb1 {-18.67/15 0.061s}
Qf5 {+21.78/16 0.053s} 44. Kb2 {-22.38/16 0.11s} Qf6+ {+22.07/15 0.087s}
45. Ka2 {-22.13/17 0.068s} Qxd6 {+23.03/16 0.085s} 46. Rg2+ {-23.39/15 0.042s}
Kh6 {+23.45/15 0.064s} 47. Rf2 {-21.33/16 0.084s} Qg6 {+24.19/16 0.10s}
48. Kb2 {-23.37/16 0.14s} Kh5 {+25.03/15 0.070s} 49. Rf4 {-24.92/15 0.15s}
f5 {+26.16/16 0.056s} 50. Ka2 {-25.18/16 0.11s} Kg5 {+26.90/16 0.079s}
51. Rd4 {-22.89/15 0.13s} f4 {+29.07/15 0.10s} 52. Rd2 {-25.21/16 0.13s}
h3 {+30.57/15 0.090s} 53. Rd5+ {-25.03/15 0.090s} Kg4 {+32.03/15 0.064s}
54. Kb2 {-27.00/15 0.11s} Qe4 {+32.50/14 0.045s} 55. Rd2 {-28.93/15 0.16s}
h5 {+33.25/15 0.075s} 56. Kc3 {-29.52/17 0.21s} Qe3+ {+34.93/16 0.096s}
57. Kc2 {-31.18/14 0.044s} Rg8 {+34.71/16 0.11s} 58. Rd7 {-28.24/15 0.21s}
h2 {+M21/18 0.15s} 59. Rd1 {-M14/15 0.087s} Rd8 {+M11/24 0.23s}
60. Rxd8 {-M10/20 0.057s} h1=Q {+M9/30 0.12s} 61. Rd2 {-M8/23 0.045s}
Qhe4+ {+M7/30 0.18s} 62. Kb2 {-M6/25 0.041s} Qxd2+ {+M5/34 0.11s}
63. Ka3 {-M4/28 0.041s} Qc1+ {+M3/37 0.36s} 64. Ka2 {-M4/1 0s}
Qeb1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B29"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:38:41.737 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:34.018 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Bb5+ {+0.69/13 0.12s} Bd7 {-0.25/12 0.11s}
6. Bxd7+ {+0.58/14 0.12s} Qxd7 {-0.09/13 0.076s} 7. O-O {+0.39/14 0.12s}
Nc6 {+0.01/14 0.087s} 8. b3 {+0.32/13 0.12s} O-O-O {+0.50/13 0.069s}
9. Nxd5 {+0.10/12 0.11s} Qxd5 {+0.39/15 0.11s} 10. d3 {+0.04/13 0.12s}
f6 {+0.36/13 0.068s} 11. Nd2 {0.00/13 0.12s} h5 {+0.31/14 0.069s}
12. Ne4 {+0.14/14 0.11s} f5 {+0.75/14 0.20s} 13. Nc3 {0.00/14 0.11s}
Qd4 {+0.58/13 0.076s} 14. Qe1 {-0.26/13 0.12s} e5 {+0.53/15 0.089s}
15. Bg5 {+0.07/12 0.10s} Re8 {+0.40/16 0.17s} 16. Qd2 {+0.04/12 0.10s}
Qd7 {+0.53/15 0.12s} 17. Rfe1 {-0.30/13 0.11s} Be7 {+0.56/14 0.14s}
18. Bxe7 {-0.19/12 0.11s} Rxe7 {+0.58/13 0.095s} 19. a4 {-0.32/11 0.11s}
h4 {+0.56/12 0.075s} 20. h3 {+0.10/13 0.12s} g5 {+0.77/11 0.063s}
21. Qe3 {-0.35/12 0.11s} Nd4 {+1.26/13 0.15s} 22. Nb5 {-0.36/13 0.11s}
Rg8 {+1.03/12 0.17s} 23. c3 {+0.11/12 0.10s} Nxb5 {+0.18/13 0.066s}
24. axb5 {+0.24/13 0.10s} b6 {+0.48/13 0.095s} 25. d4 {+0.01/13 0.11s}
cxd4 {+0.39/14 0.082s} 26. cxd4 {-0.16/13 0.11s} e4 {+0.81/13 0.18s}
27. Qc3+ {-0.43/13 0.11s} Kb8 {+1.28/12 0.11s} 28. Qc6 {-0.43/13 0.10s}
g4 {+0.95/12 0.059s} 29. hxg4 {-0.84/13 0.11s} Rxg4 {+0.65/13 0.096s}
30. Kh1 {-0.43/14 0.11s} Rf4 {+1.26/13 0.060s} 31. Ra2 {-0.43/13 0.11s}
h3 {+0.61/13 0.10s} 32. gxh3 {-0.52/13 0.11s} Rh4 {+1.10/14 0.13s}
33. Re3 {-1.00/12 0.11s} Qxd4 {+1.41/13 0.094s} 34. Rc3 {-1.38/12 0.11s}
Rh8 {+3.58/12 0.10s} 35. Rac2 {-1.00/11 0.11s} f4 {+8.39/13 0.060s}
36. Qc4 {-5.88/13 0.10s} Qd1+ {+4.59/14 0.093s} 37. Kh2 {-7.47/12 0.098s}
f3 {+M19/17 0.18s} 38. Qb4 {-7.11/12 0.10s} Qh1+ {+M9/20 0.068s}
39. Kg3 {-M8/23 0.10s} Qxh3+ {+M7/24 0.070s} 40. Kf4 Qh6+ {+M5/34 0.062s}
41. Kf5 {-M4/43 0.099s} Rf8+ {+M3/98 0.060s} 42. Kg4
Rg7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:38:53.521 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:35.674 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. d4 {+0.34/11 0.075s} Nxc3 {-0.48/11 0.12s}
6. bxc3 {+0.27/12 0.080s} a6 {-0.45/13 0.11s} 7. Bc4 {+0.43/11 0.064s}
b5 {-0.50/13 0.11s} 8. Bxf7+ {+1.29/13 0.10s} Kxf7 {-1.73/15 0.11s}
9. Ng5+ {+1.32/12 0.065s} Ke8 {-1.80/15 0.12s} 10. Qh5+ {+1.27/12 0.091s}
g6 {-1.87/14 0.11s} 11. Qf3 {+1.25/13 0.065s} Qc7 {-2.29/13 0.12s}
12. Qf7+ {+1.34/11 0.090s} Kd8 {-2.20/15 0.11s} 13. O-O {+1.33/12 0.16s}
h6 {-0.10/13 0.11s} 14. Nf3 {+1.11/13 0.15s} Nd7 {-0.42/12 0.11s}
15. Bf4 {+0.92/12 0.067s} Qc6 {-1.31/14 0.11s} 16. dxc5 {+1.19/12 0.097s}
Qf6 {-1.64/14 0.11s} 17. Qd5 {+0.63/15 0.17s} e6 {-1.54/12 0.11s}
18. Qxa8 {+1.22/13 0.077s} Qxf4 {-1.62/14 0.11s} 19. Rfe1 {+1.35/13 0.12s}
Qb8 {-1.16/13 0.11s} 20. Qc6 {+1.23/13 0.082s} Bxc5 {-1.23/13 0.10s}
21. Rad1 {+1.22/14 0.086s} Qc7 {-1.73/14 0.11s} 22. Qxe6 {+1.32/15 0.12s}
Rf8 {-1.29/12 0.12s} 23. Qxg6 {+1.35/14 0.083s} Bb7 {-2.38/11 0.10s}
24. Nd4 {+2.66/13 0.079s} Bd5 {-2.49/12 0.099s} 25. Qxa6 {+2.33/14 0.12s}
Qb6 {-2.85/11 0.10s} 26. Re6 {+3.42/13 0.14s} Qxa6 {-2.64/13 0.11s}
27. Rxa6 {+3.34/12 0.073s} Kc8 {-2.75/13 0.11s} 28. Ra5 {+3.08/13 0.12s}
Bc4 {-2.95/12 0.11s} 29. a4 {+3.15/14 0.081s} bxa4 {-2.74/15 0.11s}
30. Rxa4 {+3.10/15 0.10s} Bd5 {-2.55/13 0.10s} 31. Re1 {+2.98/14 0.088s}
h5 {-2.64/14 0.11s} 32. h4 {+3.15/13 0.094s} Bb6 {-2.60/12 0.11s}
33. Ra6 {+3.19/14 0.11s} Kb7 {-2.43/15 0.11s} 34. Raa1 {+3.07/13 0.065s}
Kc7 {-2.23/14 0.11s} 35. Re7 {+3.23/14 0.16s} Kd6 {-2.72/12 0.11s}
36. Rg7 {+3.82/11 0.072s} Nf6 {-2.79/12 0.098s} 37. Rg6 {+3.17/12 0.091s}
Kc5 {-2.89/13 0.11s} 38. Ra6 {+3.18/13 0.093s} Rf7 {-2.99/13 0.11s}
39. Rg5 {+3.99/13 0.16s} Re7 {-2.84/12 0.098s} 40. f3 {+4.20/13 0.070s}
Ra7 {-3.16/12 0.10s} 41. Rxa7 {+4.49/15 0.081s} Bxa7 {-3.43/15 0.11s}
42. Rf5 {+4.39/15 0.064s} Ne8 {-3.68/14 0.11s} 43. Rxh5 {+4.36/15 0.15s}
Kc4 {-3.75/13 0.099s} 44. Kf1 {+4.40/13 0.066s} Bb6 {-3.72/13 0.10s}
45. Ne2 {+4.57/12 0.089s} Nd6 {-4.07/12 0.11s} 46. Rh6 {+5.06/13 0.064s}
Bc7 {-4.01/13 0.11s} 47. Rf6 {+4.94/15 0.093s} Kc5 {-4.01/13 0.10s}
48. Rf8 {+4.93/13 0.075s} Nf7 {-4.34/14 0.10s} 49. Kf2 {+5.09/13 0.080s}
Bb6 {-3.85/12 0.11s} 50. g4 {+5.33/11 0.081s} Kc4+ {-3.81/13 0.10s}
51. Kg2 {+5.09/14 0.098s} Bc5 {-4.62/12 0.10s} 52. Re8 {+5.28/15 0.080s}
Bc6 {-4.23/15 0.10s} 53. Re6 {+5.22/16 0.089s} Bd5 {-4.68/14 0.10s}
54. Rf6 {+5.44/16 0.085s} Be7 {-5.20/14 0.10s} 55. Rf4+ {+5.45/16 0.21s}
Kc5 {-5.50/14 0.10s} 56. g5 {+5.33/17 0.20s} Ne5 {-4.49/12 0.098s}
57. Kf2 {+5.37/15 0.082s} Kd6 {-4.89/13 0.10s} 58. Kg3 {+5.86/14 0.10s}
Kc5 {-5.12/13 0.10s} 59. Rf5 {+5.68/14 0.090s} Ng6 {-5.71/13 0.099s}
60. h5 {+5.68/14 0.073s} Bd6+ {-6.10/13 0.11s} 61. f4 {+5.70/15 0.12s}
Ne7 {-6.27/13 0.10s} 62. Rf8 {+6.00/16 0.067s} Be4 {-6.07/13 0.096s}
63. Nd4 {+6.06/16 0.067s} Kd5 {-6.18/13 0.10s} 64. Rd8 {+7.30/13 0.086s}
Kc5 {-7.28/15 0.10s} 65. Kg4 {+7.21/14 0.11s} Bc7 {-7.85/15 0.10s}
66. Re8 {+7.68/15 0.096s} Kd6 {-9.10/14 0.097s} 67. Nb5+ {+7.30/16 0.088s}
Kd7 {-9.62/14 0.10s} 68. Nxc7 {+7.98/17 0.13s} Bf5+ {-10.47/14 0.10s}
69. Kf3 {+7.31/14 0.070s} Bxc2 {-7.74/14 0.10s} 70. Kf2 {+7.57/15 0.069s}
Bd3 {-9.43/13 0.10s} 71. Ke3 {+7.67/15 0.10s} Bc2 {-8.47/13 0.098s}
72. c4 {+8.01/16 0.13s} Nf5+ {-9.79/12 0.10s} 73. Kd2 {+9.17/15 0.12s}
Ba4 {-10.85/13 0.10s} 74. Ra8 {+10.24/12 0.069s} Bc6 {-11.95/12 0.099s}
75. Ra7 {+10.82/13 0.076s} Nh4 {-12.29/13 0.099s} 76. Nb5+ {+11.97/14 0.070s}
Kd8 {-14.77/12 0.10s} 77. h6 {+12.79/17 0.12s} Be4 {-15.39/14 0.10s}
78. h7 {+13.04/17 0.083s} Bxh7 {-15.20/16 0.10s} 79. Rxh7 {+13.02/18 0.14s}
Ng6 {-17.70/16 0.099s} 80. Ke3 {+13.41/18 0.13s} Nf8 {-16.85/15 0.094s}
81. Rh8 {+13.73/17 0.11s} Ke7 {-19.34/15 0.10s} 82. c5 {+16.83/19 0.20s}
Kf7 {-21.44/16 0.094s} 83. c6 {+13.47/17 0.19s} Ng6 {-25.61/16 0.095s}
84. Rh7+ {+M23/16 0.088s} Kg8 {-34.62/17 0.099s} 85. Rd7 {+6.29/20 0.18s}
Nf8 {-M18/23 0.10s} 86. Rd8 {+M13/22 0.058s} Kg7 {-M12/21 0.10s}
87. c7 {+M13/23 0.079s} Ne6 {-M10/24 0.10s} 88. c8=Q {+M11/25 0.083s}
Nxd8 {-M10/24 0.10s} 89. Qxd8 {+M9/25 0.062s} Kf7 {-M8/24 0.10s}
90. Qc7+ {+M7/25 0.082s} Kf8 {-M6/34 0.096s} 91. Qd7 {+M5/33 0.065s} Kg8
92. g6 {+M3/128 0.050s} Kh8 {-M2/128 0.016s}
93. Qh7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:38:50.551 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:36.394 Central Daylight Time"]
[Opening "English"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.08/13 0.036s} Rb8 {-0.70/13 0.13s}
6. O-O {+0.28/11 0.039s} d6 {-0.89/12 0.053s} 7. a3 {+0.20/14 0.12s}
Nf6 {-0.41/13 0.061s} 8. d3 {+0.38/13 0.12s} O-O {-0.46/12 0.067s}
9. Be3 {+0.23/10 0.040s} b6 {-0.06/12 0.12s} 10. Qd2 {+0.27/13 0.12s}
Ng4 {-0.11/13 0.072s} 11. Bf4 {-0.21/13 0.12s} Qd7 {+0.09/14 0.13s}
12. h3 {+0.37/14 0.12s} Nge5 {+0.24/13 0.044s} 13. Nxe5 {-0.07/12 0.039s}
dxe5 {+0.12/13 0.060s} 14. Bh6 {-0.42/15 0.12s} Nd4 {+0.29/15 0.13s}
15. Bxg7 {-0.46/16 0.12s} Kxg7 {+0.37/14 0.048s} 16. Rab1 {-0.26/13 0.12s}
Bb7 {+0.40/14 0.045s} 17. b4 {-0.19/12 0.044s} Bxg2 {+0.25/14 0.15s}
18. Kxg2 {-0.20/13 0.12s} Rbc8 {+0.53/14 0.15s} 19. e3 {0.00/12 0.12s}
Ne6 {+0.18/13 0.062s} 20. Qe2 {-0.02/12 0.12s} Rfd8 {+0.35/12 0.056s}
21. Rbd1 {-0.10/10 0.039s} Rc6 {+0.29/13 0.15s} 22. b5 {+0.30/12 0.12s}
Rd6 {+1.26/13 0.049s} 23. Nd5 {-0.14/13 0.12s} Nc7 {+1.29/14 0.057s}
24. e4 {+0.04/14 0.12s} e6 {+1.22/14 0.072s} 25. Nxc7 {0.00/13 0.040s}
Qxc7 {+1.18/14 0.054s} 26. Rd2 {0.00/14 0.12s} Rd4 {+1.81/14 0.079s}
27. Rfd1 {-0.09/13 0.12s} f5 {+2.10/12 0.058s} 28. f3 {-0.01/16 0.12s}
f4 {+1.77/12 0.097s} 29. Qf2 {-0.01/15 0.039s} g5 {+1.72/12 0.18s}
30. h4 {+0.10/14 0.12s} Qe7 {+2.02/12 0.14s} 31. hxg5 {+0.30/14 0.12s}
Qxg5 {+2.52/12 0.046s} 32. Qe1 {-0.20/13 0.12s} Rg8 {+3.38/13 0.11s}
33. Kh2 {-1.11/10 0.056s} Kf7 {+3.52/15 0.14s} 34. g4 {-0.72/15 0.12s}
h5 {+2.77/14 0.14s} 35. Rg2 {-1.20/14 0.12s} Rh8 {+2.21/15 0.25s}
36. Kg1 {-0.73/12 0.039s} hxg4 {+1.98/14 0.088s} 37. Rxg4 {-0.11/15 0.12s}
Qd8 {+2.20/15 0.13s} 38. Qf1 {-0.10/15 0.12s} Kf8 {+1.69/15 0.16s}
39. Kf2 {-0.69/14 0.12s} Rd7 {+1.97/15 0.044s} 40. Ke2 {-0.87/13 0.040s}
Rdh7 {+1.59/16 0.10s} 41. Qf2 {-0.90/15 0.12s} Rh2 {+2.57/16 0.068s}
42. Rg2 {-1.08/17 0.12s} Rxg2 {+2.30/15 0.043s} 43. Qxg2 {-1.06/19 0.12s}
Qd4 {+2.13/16 0.059s} 44. Kf1 {-1.16/17 0.039s} Kf7 {+2.32/16 0.066s}
45. a4 {-0.98/15 0.12s} Kf6 {+2.67/15 0.083s} 46. Qc2 {-0.98/15 0.12s}
Rh1+ {+3.37/15 0.057s} 47. Kg2 {-1.07/19 0.12s} Rh7 {+3.52/16 0.091s}
48. Kf1 {-1.07/15 0.039s} Qd8 {+5.97/14 0.080s} 49. Qf2 {-1.64/12 0.12s}
Qh8 {+6.76/17 0.051s} 50. Rd2 {-7.55/14 0.12s} Rh1+ {+9.87/18 0.070s}
51. Ke2 {-8.01/21 0.12s} Rh2 {+9.56/20 0.082s} 52. Kd1 {-8.11/18 0.039s}
Rxf2 {+10.45/18 0.051s} 53. Rxf2 {-9.57/19 0.12s} Qg7 {+10.66/18 0.060s}
54. Kc2 {-9.67/19 0.12s} Qg3 {+10.96/19 0.093s} 55. Rd2 {-11.17/17 0.12s}
Qxf3 {+11.06/17 0.075s} 56. Rh2 {-10.47/15 0.038s} Kg7 {+11.23/17 0.052s}
57. Rd2 {-11.27/14 0.12s} Qg3 {+11.51/15 0.056s} 58. Rd1 {-11.54/14 0.12s}
Kf6 {+12.38/15 0.061s} 59. Rc1 {-11.34/12 0.090s} Kg5 {+13.40/15 0.075s}
60. Kc3 {-11.26/12 0.12s} f3 {+14.37/15 0.059s} 61. Rh1 {-11.52/11 0.042s}
Kf4 {+15.23/16 0.076s} 62. Rd1 {-13.49/12 0.12s} Qf2 {+18.44/16 0.069s}
63. Rh1 {-13.17/12 0.12s} Ke3 {+21.26/17 0.14s} 64. Kb3 {-14.63/13 0.12s}
Qd2 {+22.01/16 0.063s} 65. Rh3 {-14.73/12 0.039s} Qxd3+ {+25.56/17 0.12s}
66. Kb2 {-15.95/13 0.12s} Qd2+ {+27.65/17 0.099s} 67. Ka1 {-17.24/14 0.12s}
Qc1+ {+28.51/18 0.086s} 68. Ka2 {-17.88/13 0.045s} Qxc4+ {+29.19/18 0.090s}
69. Ka3 {-18.64/15 0.13s} Qb4+ {+29.74/17 0.070s} 70. Ka2 {-20.13/17 0.12s}
Qxa4+ {+29.32/17 0.079s} 71. Kb1 {-18.64/17 0.12s} Qxe4+ {+29.49/17 0.084s}
72. Ka1 {-19.36/13 0.040s} Qa4+ {+30.43/18 0.071s} 73. Kb1 {-20.43/15 0.12s}
Qxb5+ {+32.93/17 0.058s} 74. Kc2 {-25.83/16 0.12s} Qe2+ {+33.88/18 0.063s}
75. Kb3 {-24.83/15 0.12s} c4+ {+36.82/21 0.10s} 76. Kb4 {-27.95/13 0.039s}
Qb2+ {+M9/32 0.19s} 77. Kxc4 {-M8/33 0.12s} a5 {+M7/48 0.20s}
78. Rxf3+ {-M6/117 0.12s} Kxf3 {+M5/128 0.097s} 79. Kd3 {-M4/128 0.029s}
e4+ {+M3/128 0.022s} 80. Kc4 {-M2/128 0.016s} Qb4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:38:49.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:36.487 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.64/12 0.070s} Nf6 {-0.23/11 0.036s}
6. d4 {+0.52/13 0.048s} cxd4 {-0.12/12 0.038s} 7. Nxd4 {+0.37/13 0.040s}
O-O {+0.04/14 0.12s} 8. O-O {+0.82/12 0.090s} Qb6 {-0.13/15 0.12s}
9. Ndb5 {+0.91/12 0.095s} a6 {+0.29/11 0.088s} 10. Na4 {+1.28/14 0.061s}
Qd8 {+0.15/13 0.12s} 11. Nbc3 {+1.55/12 0.050s} Rb8 {+0.22/10 0.039s}
12. c5 {+1.22/14 0.15s} d6 {-0.31/12 0.12s} 13. cxd6 {+1.45/13 0.077s}
exd6 {-0.67/12 0.12s} 14. Be3 {+1.76/13 0.062s} Be6 {-0.32/13 0.12s}
15. Bb6 {+1.23/13 0.068s} Qd7 {+0.22/12 0.094s} 16. Qd2 {+1.30/14 0.072s}
Ne5 {+0.24/12 0.047s} 17. Rfd1 {+1.07/14 0.19s} Nc4 {+0.26/14 0.12s}
18. Qc2 {+0.28/13 0.082s} Nxb6 {+0.29/14 0.12s} 19. Nxb6 {+0.25/14 0.073s}
Qc7 {+0.22/16 0.12s} 20. Nbd5 {+0.24/15 0.12s} Nxd5 {+0.05/13 0.038s}
21. Bxd5 {+0.12/14 0.054s} Bxd5 {+0.08/15 0.12s} 22. Rxd5 {+0.33/14 0.044s}
Rbc8 {+0.04/14 0.12s} 23. Rd3 {+0.49/14 0.12s} Rfe8 {+0.26/13 0.12s}
24. e3 {+0.54/14 0.17s} b5 {+0.12/9 0.039s} 25. Qd2 {+0.46/12 0.081s}
Be5 {-0.08/12 0.12s} 26. a4 {+0.28/13 0.054s} bxa4 {0.00/13 0.12s}
27. Rxa4 {+0.55/13 0.058s} Qc6 {0.00/14 0.12s} 28. Qd1 {+0.36/15 0.21s}
Qb7 {+0.09/10 0.044s} 29. Rd2 {+0.54/13 0.064s} Rc6 {-0.16/12 0.12s}
30. Nd5 {+0.58/13 0.063s} Rec8 {-0.20/12 0.12s} 31. Rb4 {+0.92/15 0.071s}
Qa7 {-0.25/14 0.12s} 32. Qb3 {+1.40/14 0.091s} Rc1+ {-0.73/11 0.066s}
33. Kg2 {+2.02/14 0.085s} Kg7 {-0.53/12 0.12s} 34. f4 {+4.05/14 0.052s}
a5 {-1.87/13 0.075s} 35. Rb6 {+2.92/15 0.083s} a4 {-2.07/14 0.12s}
36. Qd3 {+1.62/14 0.068s} Bf6 {-0.53/14 0.12s} 37. Rxd6 {+2.58/15 0.085s}
Bd8 {-1.84/14 0.039s} 38. Ra6 {+2.98/15 0.096s} Qd7 {-1.79/15 0.12s}
39. Qd4+ {+3.56/14 0.067s} Kh6 {-2.04/16 0.12s} 40. Qxa4 {+3.35/15 0.066s}
Qxa4 {-2.11/14 0.12s} 41. Rxa4 {+2.91/16 0.084s} Kg7 {-2.28/12 0.065s}
42. b4 {+3.45/14 0.078s} Bf6 {-2.03/12 0.12s} 43. Raa2 {+3.62/14 0.087s}
Rb1 {-2.58/10 0.039s} 44. Rdc2 {+3.77/16 0.17s} Rd8 {-2.27/12 0.12s}
45. e4 {+3.51/13 0.070s} Rd7 {-2.56/13 0.12s} 46. Nxf6 {+3.77/15 0.13s}
Kxf6 {-2.33/14 0.12s} 47. Rab2 {+4.37/14 0.055s} Rxb2 {-2.51/15 0.039s}
48. Rxb2 {+4.45/15 0.050s} Ke6 {-2.31/14 0.12s} 49. Kf3 {+4.35/15 0.13s}
Rb7 {-2.46/14 0.12s} 50. Ke3 {+4.89/16 0.076s} Rb5 {-2.80/15 0.12s}
51. Kd4 {+5.28/16 0.096s} Kd6 {-2.90/14 0.038s} 52. Kc4 {+5.88/14 0.084s}
Rb8 {-2.82/17 0.12s} 53. Rd2+ {+5.64/13 0.071s} Kc6 {-3.09/14 0.12s}
54. e5 {+6.46/15 0.058s} Rc8 {-3.40/15 0.12s} 55. Rd6+ {+6.94/15 0.089s}
Kb7+ {-3.50/14 0.051s} 56. Kd5 {+6.76/16 0.096s} Rc2 {-3.49/14 0.12s}
57. Rd7+ {+7.58/14 0.055s} Kb6 {-4.56/12 0.12s} 58. Rxf7 {+8.23/15 0.084s}
Rxh2 {-5.14/13 0.12s} 59. e6 {+8.46/14 0.074s} Kb5 {-5.39/13 0.084s}
60. Rb7+ {+10.30/14 0.071s} Ka6 {-5.62/12 0.060s} 61. Rb8 {+10.66/15 0.060s}
Rd2+ {-8.15/13 0.12s} 62. Ke5 {+11.55/17 0.10s} Re2+ {-8.67/16 0.12s}
63. Kf6 {+12.34/16 0.089s} g5 {-9.01/17 0.052s} 64. f5 {+13.14/17 0.12s}
Ka7 {-9.81/17 0.12s} 65. Rh8 {+14.84/16 0.063s} Kb6 {-10.51/16 0.12s}
66. e7 {+16.37/17 0.11s} h5 {-13.61/15 0.12s} 67. e8=Q {+20.78/19 0.11s}
Rxe8 {-19.43/15 0.12s} 68. Rxe8 {+21.90/18 0.079s} h4 {-19.81/14 0.070s}
69. g4 {+19.27/18 0.092s} h3 {-14.95/15 0.12s} 70. Rh8 {+23.35/19 0.11s}
Kc7 {-21.45/14 0.039s} 71. Rxh3 {+30.78/19 0.067s} Kb6 {-22.72/16 0.12s}
72. Kxg5 {+33.08/18 0.075s} Kc6 {-M18/16 0.12s} 73. f6 {+33.20/18 0.090s}
Kb5 {-M14/18 0.12s} 74. f7 {+M11/19 0.11s}
Kxb4 {-M10/17 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:38:53.130 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:36.894 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nd2 {book} bxc4 {book} 5. e4 {+0.62/15 0.12s} c3 {-0.18/12 0.11s}
6. bxc3 {+0.91/15 0.074s} g6 {-0.15/13 0.056s} 7. Ngf3 {+0.98/15 0.080s}
Bg7 {-0.17/14 0.061s} 8. Bb5 {+0.88/19 0.28s} O-O {-0.28/13 0.084s}
9. O-O {+0.91/17 0.12s} Qc7 {-0.33/13 0.13s} 10. Rb1 {+1.26/15 0.22s}
d6 {-0.34/13 0.058s} 11. h3 {+0.88/18 0.40s} Nbd7 {-0.47/12 0.090s}
12. Re1 {+1.21/15 0.13s} Rb8 {-0.44/14 0.10s} 13. Rb3 {+1.17/16 0.14s}
a6 {-0.47/14 0.079s} 14. Bd3 {+1.38/15 0.10s} Rxb3 {-0.48/14 0.15s}
15. axb3 {+1.28/15 0.081s} Re8 {-0.50/13 0.13s} 16. Nc4 {+1.32/13 0.047s}
Nb6 {-0.43/13 0.076s} 17. Ne3 {+1.39/16 0.17s} Nfd7 {-0.82/13 0.14s}
18. Qc2 {+1.19/17 0.21s} Ne5 {-0.72/13 0.078s} 19. Nxe5 {+1.28/14 0.047s}
Bxe5 {-0.73/15 0.061s} 20. Bd2 {+1.12/14 0.12s} Bb7 {-0.69/14 0.12s}
21. Ng4 {+1.16/15 0.17s} Bg7 {-0.55/13 0.095s} 22. c4 {+1.27/15 0.086s}
Nd7 {-0.41/13 0.063s} 23. f4 {+1.48/14 0.14s} Bd4+ {-0.37/11 0.073s}
24. Kh1 {+1.24/13 0.11s} Kg7 {-0.58/12 0.18s} 25. Qc1 {+1.40/13 0.12s}
a5 {-0.49/13 0.13s} 26. Nh2 {+1.58/13 0.089s} Kg8 {-0.52/14 0.14s}
27. Nf3 {+1.21/14 0.10s} Bf6 {-0.44/14 0.18s} 28. Re3 {+1.61/13 0.070s}
Ra8 {-0.44/13 0.075s} 29. Qd1 {+1.54/15 0.13s} e6 {-0.59/12 0.20s}
30. Be1 {+1.33/14 0.11s} Bd4 {-0.41/13 0.16s} 31. Re2 {+1.38/13 0.062s}
Bg7 {-0.43/11 0.037s} 32. dxe6 {+1.22/14 0.12s} fxe6 {-0.37/12 0.042s}
33. Bc2 {+1.18/14 0.070s} Re8 {-0.69/12 0.20s} 34. Rd2 {+1.10/14 0.13s}
d5 {-0.70/14 0.10s} 35. cxd5 {+1.28/12 0.034s} Qxf4 {-0.67/13 0.088s}
36. dxe6 {+1.82/13 0.035s} Nf8 {-0.77/14 0.085s} 37. Rd8 {+3.23/14 0.042s}
Rxe6 {-1.74/14 0.079s} 38. Qd7 {+2.68/13 0.074s} Rb6 {-2.47/12 0.046s}
39. Bxa5 {+3.02/15 0.12s} Ra6 {-2.01/13 0.042s} 40. Qb5 {+3.02/14 0.037s}
Bf6 {-2.45/12 0.066s} 41. Rd1 {+3.78/14 0.15s} Qb8 {-2.67/12 0.071s}
42. Bd3 {+3.49/15 0.22s} Qa8 {-2.53/12 0.067s} 43. Bc3 {+4.56/15 0.077s}
Bxc3 {-2.71/13 0.068s} 44. Qc4+ {+4.58/15 0.060s} Ne6 {-2.21/14 0.059s}
45. Qxc3 {+4.70/16 0.12s} Rd6 {-3.28/14 0.13s} 46. Rd2 {+4.96/15 0.11s}
Qe8 {-3.43/13 0.048s} 47. Qe5 {+5.44/14 0.046s} Qe7 {-3.61/15 0.11s}
48. Bc4 {+6.36/15 0.047s} Rc6 {-6.93/14 0.12s} 49. Ra2 {+7.04/15 0.13s}
h6 {-7.66/14 0.15s} 50. Bd5 {+7.45/15 0.065s} Kh7 {-7.68/16 0.14s}
51. Ra7 {+7.29/17 0.18s} Rb6 {-7.70/16 0.045s} 52. Kh2 {+7.26/17 0.089s}
g5 {-8.56/14 0.11s} 53. Kg3 {+7.26/16 0.19s} Kg6 {-8.74/13 0.14s}
54. Qf5+ {+7.94/14 0.044s} Kg7 {-8.72/13 0.069s} 55. Bxe6 {+7.95/16 0.058s}
Rxe6 {-8.97/14 0.10s} 56. Rxb7 {+8.56/16 0.038s} Qxb7 {-9.36/13 0.038s}
57. Qxe6 {+8.99/16 0.076s} Qb4 {-9.37/13 0.088s} 58. Kg4 {+9.68/15 0.098s}
Qb5 {-9.53/12 0.17s} 59. Kh5 {+9.84/15 0.044s} Qe2 {-9.67/13 0.087s}
60. Qxh6+ {+10.81/15 0.079s} Kf7 {-9.78/14 0.11s} 61. Qg6+ {+11.01/14 0.053s}
Kf8 {-10.36/14 0.17s} 62. Qf5+ {+10.75/15 0.065s} Ke8 {-10.00/12 0.059s}
63. g4 {+11.36/15 0.056s} Qe3 {-10.46/12 0.14s} 64. Qe6+ {+12.74/15 0.11s}
Kd8 {-10.57/12 0.095s} 65. Nxg5 {+12.83/15 0.087s} Kc7 {-10.92/12 0.083s}
66. Kg6 {+13.23/15 0.10s} Qd3 {-11.12/12 0.12s} 67. h4 {+13.59/13 0.053s}
Kb8 {-12.21/12 0.15s} 68. h5 {+14.27/13 0.054s} Ka7 {-12.88/11 0.12s}
69. h6 {+15.37/14 0.054s} c4 {-18.17/14 0.18s} 70. bxc4 {+18.72/15 0.064s}
Qd1 {-19.01/11 0.11s} 71. h7 {+23.48/16 0.061s} Qd4 {-24.61/13 0.11s}
72. Qf7+ {+24.19/16 0.067s} Kb6 {-24.38/16 0.051s} 73. Qf6+ {+27.35/19 0.047s}
Qxf6+ {-24.91/17 0.046s} 74. Kxf6 {+29.53/20 0.078s} Kc5 {-24.91/17 0.038s}
75. h8=Q {+31.22/19 0.077s} Kxc4 {-25.14/17 0.11s} 76. Qc8+ {+M37/20 0.068s}
Kd3 {-25.26/16 0.060s} 77. e5 {+M13/20 0.11s} Kd4 {-25.26/16 0.042s}
78. e6 {+M11/23 0.28s} Kd3 {-M16/16 0.23s} 79. e7 {+M9/24 0.21s}
Ke2 {-M8/17 0.074s} 80. e8=Q+ {+M7/25 0.21s} Kf2 {-M6/19 0.037s}
81. Qf5+ {+M5/32 0.23s} Kg2 {-M4/34 0.039s} 82. Qe2+ {+M3/128 0.17s}
Kg3 {-M2/128 0.015s} 83. Qef2# {+M1/128 0.038s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:38"]
[GameEndTime "2023-05-21T02:39:15.135 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:36.925 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "386"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nd2 {book} bxc4 {book} 5. e4 {+0.17/11 0.042s} Bb7 {-0.05/15 0.17s}
6. Bxc4 {+0.45/13 0.061s} e6 {-1.23/16 0.091s} 7. Ne2 {+0.61/13 0.094s}
Be7 {-1.31/16 0.25s} 8. Nc3 {+0.77/12 0.12s} exd5 {-0.92/16 0.086s}
9. exd5 {+0.45/14 0.11s} O-O {-0.81/15 0.074s} 10. O-O {+0.40/14 0.12s}
d6 {-0.71/16 0.11s} 11. Qb3 {+0.42/15 0.15s} Bc8 {-0.72/15 0.055s}
12. Re1 {+0.41/16 0.12s} Nbd7 {-0.60/16 0.17s} 13. h3 {+0.34/14 0.059s}
h6 {-0.54/17 0.30s} 14. Qd1 {+0.37/13 0.058s} Ne5 {-0.55/15 0.17s}
15. b3 {+0.28/14 0.22s} Bf5 {-0.33/14 0.042s} 16. Be2 {+0.19/13 0.13s}
Rb8 {-0.01/14 0.11s} 17. Bb2 {+0.24/13 0.078s} Bg6 {-0.29/17 0.28s}
18. Nc4 {+0.61/13 0.066s} Nxc4 {-0.15/16 0.19s} 19. Bxc4 {+0.47/13 0.037s}
Nh7 {-0.34/16 0.16s} 20. Nb5 {+0.41/14 0.10s} Rb7 {-0.44/14 0.079s}
21. Qf3 {+0.26/15 0.10s} Qb8 {-0.48/16 0.18s} 22. Qg3 {+0.31/13 0.060s}
Bf6 {-0.04/15 0.030s} 23. Bxf6 {+0.13/14 0.042s} Nxf6 {-0.11/16 0.097s}
24. Nc3 {+0.44/14 0.079s} Nh5 {-0.15/17 0.18s} 25. Qe3 {+0.40/14 0.11s}
Qd8 {-0.22/16 0.14s} 26. Rad1 {+0.33/14 0.077s} Nf6 {-0.22/15 0.068s}
27. Qf4 {+0.36/16 0.21s} Re8 {-0.14/16 0.072s} 28. Rxe8+ {+0.14/14 0.048s}
Nxe8 {-0.06/15 0.052s} 29. Qd2 {+0.18/17 0.16s} Re7 {-0.04/17 0.11s}
30. Re1 {+0.09/14 0.058s} Rxe1+ {+0.02/16 0.073s} 31. Qxe1 {+0.13/15 0.042s}
Kf8 {-0.07/18 0.18s} 32. Qc1 {+0.11/13 0.13s} Qa5 {-0.02/16 0.12s}
33. a4 {+0.15/14 0.073s} Bf5 {+0.12/15 0.13s} 34. g4 {+0.28/15 0.11s}
Bg6 {+0.19/14 0.049s} 35. f4 {+0.34/13 0.086s} Qd8 {+0.06/16 0.14s}
36. f5 {+0.51/13 0.094s} Bh7 {0.00/14 0.023s} 37. Kg2 {+0.32/13 0.15s}
Bg8 {-0.06/16 0.14s} 38. Qe3 {+0.55/13 0.10s} f6 {-0.12/16 0.14s}
39. Qf4 {+0.63/14 0.051s} Qe7 {-0.04/16 0.12s} 40. Kf2 {+0.28/12 0.053s}
Qb7 {-0.01/15 0.067s} 41. Qf3 {+0.22/15 0.072s} Bf7 {-0.04/16 0.11s}
42. Nb5 {+0.26/15 0.060s} Qe7 {-0.06/15 0.12s} 43. Qe3 {+0.34/16 0.060s}
Qd7 {-0.02/16 0.11s} 44. Qe4 {+0.41/16 0.070s} a6 {-0.30/14 0.10s}
45. Nc3 {+0.53/14 0.047s} a5 {-0.29/15 0.076s} 46. Qe3 {+0.42/17 0.22s}
Nc7 {-0.35/14 0.12s} 47. Qf4 {+0.56/16 0.083s} Ne8 {-0.31/14 0.036s}
48. Nb5 {+0.60/14 0.058s} Qe7 {-0.26/15 0.066s} 49. Qe3 {+0.59/15 0.075s}
Qb7 {-0.29/15 0.10s} 50. Qd3 {+0.46/15 0.089s} Qe7 {-0.22/17 0.16s}
51. Qe2 {+0.43/17 0.064s} Qb7 {-0.14/16 0.040s} 52. Qe3 {+0.46/16 0.056s}
Qb6 {-0.29/16 0.072s} 53. Qg3 {+0.46/17 0.086s} Ke7 {-0.28/16 0.11s}
54. h4 {+0.55/16 0.11s} Qb7 {-0.39/17 0.15s} 55. Qc3 {+0.37/16 0.18s}
Qb6 {-0.31/16 0.10s} 56. Qe3+ {+0.35/14 0.072s} Kf8 {-0.28/18 0.065s}
57. Qg3 {+0.38/17 0.13s} Qd8 {-0.41/15 0.15s} 58. Qf4 {+0.38/18 0.13s}
Qe7 {-0.29/19 0.072s} 59. Qe3 {+0.36/18 0.12s} Qd7 {-0.30/18 0.089s}
60. Qe4 {+0.48/17 0.10s} Nc7 {-0.40/15 0.048s} 61. Nc3 {+0.48/16 0.053s}
Qe7 {-0.07/16 0.076s} 62. Qf4 {+0.32/16 0.11s} Kg8 {-0.07/18 0.18s}
63. Qe3 {+0.30/16 0.076s} Kf8 {-0.07/16 0.059s} 64. Qg3 {+0.30/16 0.077s}
Ke8 {-0.01/16 0.049s} 65. Kf3 {+0.34/14 0.090s} Kd7 {+0.03/17 0.12s}
66. Kg2 {+0.04/14 0.090s} Kc8 {+0.02/18 0.18s} 67. Kf2 {+0.05/16 0.24s}
Kd8 {-0.01/17 0.096s} 68. Qf4 {+0.07/17 0.076s} Kd7 {-0.02/16 0.043s}
69. Qe3 {+0.03/15 0.053s} Qxe3+ {+0.21/13 0.037s} 70. Kxe3 {+0.03/17 0.048s}
Na8 {+0.18/15 0.074s} 71. Ke4 {-0.01/20 0.14s} Nb6 {+0.19/15 0.068s}
72. Bb5+ {+0.02/19 0.059s} Kd8 {+0.06/17 0.11s} 73. Bc6 {-0.01/20 0.069s}
Ke7 {+0.06/16 0.081s} 74. Kf4 {+0.01/19 0.18s} Kf8 {+0.16/18 0.23s}
75. Ke3 {0.00/21 0.19s} Bg8 {+0.12/18 0.17s} 76. Ke4 {+0.09/16 0.054s}
Ke7 {+0.03/18 0.074s} 77. Ne2 {+0.09/18 0.074s} Bf7 {-0.06/17 0.091s}
78. Nf4 {+0.16/18 0.057s} Nc8 {-0.01/19 0.12s} 79. Bb5 {+0.70/17 0.074s}
Nb6 {-0.04/18 0.058s} 80. h5 {+0.96/15 0.049s} Nc8 {-0.30/17 0.086s}
81. Ne6 {+1.13/19 0.082s} Bxe6 {-0.16/21 0.13s} 82. fxe6 {+0.56/19 0.049s}
Kd8 {-0.41/19 0.061s} 83. Kd3 {+1.03/20 0.094s} f5 {-0.16/21 0.049s}
84. gxf5 {+1.02/19 0.057s} Ke7 {-0.16/21 0.044s} 85. Ba6 {+1.02/25 0.13s}
Nb6 {-0.16/23 0.066s} 86. Bb7 {+1.07/26 0.10s} Kf6 {-0.16/23 0.038s}
87. Kd2 {+1.02/27 0.052s} Ke7 {-0.16/24 0.076s} 88. Kc3 {+1.10/29 0.072s}
Kf6 {-0.23/25 0.058s} 89. Bc6 {+1.02/30 0.073s} Ke7 {-0.23/28 0.060s}
90. Kd3 {+1.02/31 0.060s} Kf6 {-0.23/28 0.061s} 91. Kc2 {+1.02/33 0.067s}
Ke7 {-0.23/31 0.086s} 92. Kc3 {+0.92/32 0.20s} Kf6 {-0.23/28 0.059s}
93. Bb7 {+0.93/23 0.066s} Ke7 {-0.40/27 0.074s} 94. Kd2 {+0.80/24 0.057s}
Kf6 {-0.32/26 0.047s} 95. Bc6 {+0.91/25 0.098s} Ke7 {-0.22/29 0.096s}
96. Kc2 {+0.78/22 0.066s} Kd8 {-0.26/23 0.057s} 97. Kd3 {+1.12/22 0.079s}
Ke7 {-0.26/24 0.065s} 98. Ke4 {+0.67/24 0.14s} Kf6 {-0.56/26 0.26s}
99. Bd7 {+0.96/24 0.14s} Ke7 {-0.56/25 0.10s} 100. Bb5 {+0.91/23 0.052s}
Kf6 {-0.55/24 0.064s} 101. Ba6 {+1.20/24 0.081s} Ke7 {-0.52/25 0.11s}
102. Be2 {+0.84/24 0.066s} Kf6 {-0.41/24 0.053s} 103. Bf3 {+1.17/20 0.096s}
Nc8 {-0.33/23 0.053s} 104. Kd3 {+1.17/21 0.074s} Nb6 {-0.33/24 0.054s}
105. Kc3 {+0.66/21 0.060s} Ke7 {-0.33/24 0.073s} 106. Be4 {+0.66/24 0.088s}
Kf6 {-0.33/25 0.077s} 107. Kd3 {+0.76/24 0.064s} Ke7 {-0.33/26 0.14s}
108. Kc2 {+1.01/22 0.070s} Nc8 {-0.33/25 0.082s} 109. Kc3 {+0.73/26 0.070s}
Nb6 {-0.33/25 0.048s} 110. Bf3 {+0.73/27 0.072s} Kf6 {-0.33/28 0.17s}
111. Kd3 {+0.80/25 0.063s} Ke7 {-0.43/24 0.095s} 112. Be4 {+0.74/26 0.084s}
Kf6 {-0.33/27 0.11s} 113. Bg2 {+0.74/27 0.093s} Ke7 {-0.32/25 0.095s}
114. Kc3 {+0.74/24 0.072s} Kf6 {-0.32/25 0.061s} 115. Kd2 {+0.74/25 0.072s}
Nc8 {-0.32/27 0.12s} 116. Kc2 {+0.74/24 0.072s} Ke7 {-0.32/24 0.069s}
117. Bf3 {+0.74/25 0.077s} Kf6 {-0.32/26 0.062s} 118. Bh1 {+0.73/25 0.10s}
Ke7 {-0.32/27 0.072s} 119. Kc3 {+0.64/26 0.12s} Nb6 {-0.32/26 0.075s}
120. Kd3 {+0.56/25 0.069s} Kf6 {-0.32/26 0.095s} 121. Kd2 {+0.56/24 0.065s}
Ke7 {-0.31/27 0.36s} 122. Ke3 {+0.46/23 0.099s} Nc8 {-0.16/25 0.14s}
123. Ke4 {+0.33/22 0.17s} Kf6 {-0.07/23 0.065s} 124. Bf3 {+0.38/22 0.13s}
Nb6 {-0.07/22 0.068s} 125. Be2 {+0.38/19 0.098s} Nc8 {-0.06/24 0.075s}
126. Bf1 {+0.12/19 0.13s} Nb6 {-0.05/19 0.045s} 127. Bg2 {+0.13/21 0.19s}
c4 {+0.01/19 0.099s} 128. bxc4 {+0.52/19 0.078s} Nxc4 {-0.01/18 0.082s}
129. Kd4 {+0.04/19 0.070s} Nb2 {-0.04/17 0.072s} 130. Be4 {+0.07/22 0.088s}
Nxa4 {-0.03/20 0.067s} 131. Kc4 {+0.07/24 0.086s} Ke7 {-0.03/21 0.072s}
132. Bg2 {+0.07/26 0.12s} Nc5 {-0.03/22 0.088s} 133. Bh1 {+0.37/19 0.094s}
a4 {-0.05/22 0.077s} 134. Kb4 {+0.25/21 0.071s} Kf8 {-0.05/25 0.17s}
135. Bf3 {+0.07/22 0.14s} Ke7 {-0.04/23 0.12s} 136. Bg2 {+0.07/24 0.11s}
Kd8 {-0.04/25 0.13s} 137. Bf1 {+0.06/24 0.10s} Ne4 {-0.05/22 0.084s}
138. Be2 {+0.06/22 0.11s} Ke7 {-0.06/21 0.12s} 139. Bd1 {+0.06/22 0.084s}
Kf8 {-0.04/22 0.16s} 140. f6 {+0.06/22 0.13s} gxf6 {+0.04/18 0.11s}
141. Bxa4 {+0.05/24 0.11s} f5 {+0.02/18 0.083s} 142. Kc4 {+0.05/25 0.062s}
Nf2 {0.00/21 0.15s} 143. Kd4 {+0.05/22 0.11s} f4 {+0.04/22 0.10s}
144. Bc6 {+0.05/22 0.12s} Ke7 {-0.01/22 0.096s} 145. Bb7 {+0.06/24 0.059s}
Ke8 {-0.01/23 0.13s} 146. Ba6 {+0.04/22 0.099s} Kf8 {+0.01/25 0.15s}
147. Be2 {+0.04/29 0.17s} Nh1 {-0.01/25 0.19s} 148. Bd1 {+0.04/27 0.068s}
Ke7 {0.00/23 0.047s} 149. Kd3 {+0.04/27 0.077s} Nf2+ {0.00/22 0.048s}
150. Kc2 {+0.04/26 0.068s} Ne4 {0.00/24 0.094s} 151. Be2 {+0.04/27 0.10s}
Nf6 {+0.01/24 0.15s} 152. Bf3 {+0.05/26 0.083s} Ng8 {0.00/24 0.066s}
153. Kd3 {+0.04/27 0.34s} Kf6 {-0.01/23 0.076s} 154. Ke4 {+0.04/25 0.060s}
Kg5 {+0.01/24 0.044s} 155. Bd1 {+0.04/28 0.087s} Nf6+ {0.00/23 0.071s}
156. Kd4 {+0.04/26 0.074s} Ne8 {-0.02/24 0.15s} 157. Kd3 {+0.04/24 0.10s}
Ng7 {+0.01/22 0.067s} 158. Ke4 {+0.04/25 0.088s} Nf5 {0.00/25 0.11s}
159. Bf3 {+0.03/24 0.062s} Ng3+ {-0.02/24 0.10s} 160. Kd4 {+0.04/26 0.072s}
Kf6 {0.00/26 0.11s} 161. Bg4 {+0.04/30 0.080s} Ke7 {+0.01/26 0.12s}
162. Kd3 {+0.04/27 0.060s} Kf8 {-0.01/29 0.16s} 163. Bd1 {+0.04/27 0.068s}
Ke8 {-0.01/26 0.081s} 164. Kc4 {+0.04/28 0.10s} Ne4 {+0.02/20 0.080s}
165. Kd4 {+0.06/28 0.11s} Nf2 {0.00/26 0.089s} 166. Bf3 {+0.06/26 0.082s}
Ke7 {+0.01/25 0.10s} 167. Kc3 {+0.04/29 0.10s} Nh3 {0.00/25 0.055s}
168. Bd1 {+0.04/29 0.088s} Kf8 {0.00/25 0.17s} 169. Bg4 {+0.04/26 0.13s}
Nf2 {-0.03/22 0.050s} 170. Bf3 {+0.05/26 0.094s} Ke7 {-0.07/24 0.083s}
171. Kd2 {+0.06/28 0.072s} Nh3 {-0.04/27 0.093s} 172. Kd3 {+0.04/27 0.089s}
Ng5 {-0.04/22 0.054s} 173. Be4 {+0.04/28 0.091s} Kf6 {-0.05/27 0.10s}
174. Bg6 {+0.04/27 0.088s} Ke7 {-0.07/26 0.10s} 175. Bf5 {+0.04/27 0.097s}
Kf8 {-0.07/26 0.055s} 176. Bg4 {+0.04/28 0.11s} Nh7 {-0.01/24 0.089s}
177. Bd1 {+0.04/26 0.10s} Nf6 {+0.01/23 0.060s} 178. Bf3 {+0.04/25 0.065s}
Ke8 {-0.01/25 0.082s} 179. Kc4 {+0.04/27 0.087s} Ke7 {-0.03/23 0.050s}
180. Kd4 {+0.04/29 0.086s} Kf8 {-0.03/26 0.11s} 181. Kc3 {+0.04/27 0.36s}
Kg8 {-0.01/25 0.16s} 182. Kd3 {+0.02/23 0.078s} Kf8 {-0.02/26 0.22s}
183. Kd4 {+0.02/24 0.11s} Kg7 {-0.01/25 0.088s} 184. Kc4 {+0.02/21 0.060s}
Nh7 {0.00/25 0.19s} 185. Bh1 {+0.03/21 0.074s} Kg8 {0.00/25 0.35s}
186. Kc3 {+0.01/22 0.090s} Nf6 {+0.02/23 0.12s} 187. Bf3 {+0.02/23 0.068s}
Kh8 {-0.03/25 0.10s} 188. Kd2 {-0.01/24 0.17s} Ng8 {-0.07/26 0.27s}
189. Kd3 {-0.02/24 0.079s} Nf6 {+0.02/26 0.050s} 190. Kc4 {0.00/25 0.13s}
Kg7 {+0.04/23 0.039s} 191. Kd3 {+0.05/26 0.15s} Kh7 {-0.01/28 0.12s}
192. Be4+ {-0.03/31 0.097s} Kg8 {+0.02/30 0.23s} 193. Bf3 {+0.02/31 0.18s}
Ne8 {+0.07/53 0.16s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C29"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:48.630 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:38.675 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Kaufmann variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. f4 {book} d5 {book}
4. fxe5 {book} Nxe4 {book} 5. Nf3 {-0.09/14 0.18s} Bg4 {+0.03/11 0.074s}
6. Qe2 {+0.50/15 0.15s} Nxc3 {0.00/11 0.073s} 7. dxc3 {+0.32/16 0.11s}
Qd7 {-0.20/12 0.12s} 8. h3 {+0.70/14 0.068s} Bh5 {-0.20/12 0.068s}
9. Be3 {+0.70/15 0.28s} Nc6 {-0.19/14 0.076s} 10. O-O-O {+0.63/13 0.056s}
O-O-O {-0.15/14 0.17s} 11. Qf2 {+0.48/14 0.10s} a6 {-0.17/15 0.14s}
12. Be2 {+0.62/14 0.094s} Bg6 {-0.30/11 0.092s} 13. Kb1 {+0.80/15 0.16s}
Be7 {-0.42/12 0.065s} 14. Bd3 {+0.87/15 0.092s} Rhe8 {-0.10/11 0.080s}
15. Bxg6 {+0.93/16 0.12s} hxg6 {-0.25/12 0.066s} 16. Rhe1 {+0.99/17 0.068s}
Qf5 {-0.25/13 0.089s} 17. a3 {+1.11/14 0.083s} Nxe5 {-0.02/14 0.073s}
18. Nxe5 {+1.25/16 0.054s} Qxe5 {-0.29/15 0.089s} 19. Bd4 {+0.76/18 0.18s}
Qf5 {-0.36/14 0.075s} 20. Qxf5+ {+0.85/18 0.12s} gxf5 {-0.48/15 0.077s}
21. Bxg7 {+0.63/18 0.12s} Bd6 {-0.56/13 0.073s} 22. Rxe8 {+0.72/17 0.10s}
Rxe8 {-0.61/17 0.078s} 23. Rxd5 {+0.65/17 0.11s} f4 {-0.63/17 0.21s}
24. Rd2 {+0.86/17 0.13s} b6 {-0.45/14 0.11s} 25. Ka2 {+1.18/16 0.19s}
Rg8 {-0.54/14 0.11s} 26. Bd4 {+1.27/15 0.10s} b5 {-0.64/14 0.086s}
27. b4 {+1.10/18 0.12s} Rg3 {-0.69/14 0.069s} 28. Kb3 {+1.02/18 0.13s}
Kd7 {-0.72/14 0.082s} 29. Be5 {+0.90/16 0.14s} Ke6 {-0.67/16 0.093s}
30. Bxd6 {+0.82/16 0.050s} cxd6 {-0.78/16 0.074s} 31. a4 {+0.40/19 0.29s}
bxa4+ {-0.56/16 0.10s} 32. Kxa4 {+1.04/16 0.062s} Rxc3 {-0.01/15 0.085s}
33. h4 {+0.61/17 0.14s} Rc6 {-0.37/16 0.095s} 34. h5 {+1.28/18 0.20s}
d5 {-0.56/15 0.072s} 35. Kb3 {+0.58/16 0.10s} Ke5 {-0.14/16 0.097s}
36. Re2+ {+0.63/16 0.067s} Kd4 {-0.08/17 0.070s} 37. Re8 {+0.84/16 0.099s}
f5 {-0.02/16 0.10s} 38. Re1 {+0.75/17 0.073s} Rc3+ {+0.41/14 0.073s}
39. Kb2 {+0.61/17 0.048s} Rc6 {-0.02/15 0.079s} 40. c3+ {+1.52/17 0.077s}
Rxc3 {+0.39/15 0.078s} 41. Rd1+ {+9.32/16 0.050s} Kc4 {+0.09/16 0.075s}
42. Rc1 {+9.26/18 0.10s} Rxc1 {-7.79/14 0.11s} 43. Kxc1 {+9.23/17 0.060s}
Kxb4 {-7.93/15 0.082s} 44. h6 {+9.46/16 0.047s} Kc3 {-8.22/16 0.097s}
45. h7 {+11.57/17 0.041s} Kd3 {-8.30/16 0.096s} 46. h8=Q {+12.60/18 0.25s}
Ke2 {-8.54/15 0.082s} 47. Qh3 {+M17/21 0.21s} Kf2 {-8.63/16 0.081s}
48. Qf3+ {+M11/22 0.14s} Kg1 {-8.63/17 0.14s} 49. Kd2 {+M9/25 0.16s}
a5 {-M8/22 0.080s} 50. Ke2 {+M7/26 0.13s} a4 {-M6/32 0.083s}
51. Qf1+ {+M5/39 0.10s} Kh2 {-M6/1 0s} 52. Kf2 {+M3/46 0.093s}
d4 {-M2/128 0.017s} 53. Qg1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:38:52.380 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:39.206 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. f4 {book} d5 {book}
4. fxe5 {book} Nxe4 {book} 5. Nxe4 {-0.09/10 0.067s} dxe4 {+1.09/14 0.079s}
6. d4 {-0.06/12 0.077s} exd3 {+0.94/15 0.12s} 7. Bxd3 {-0.22/11 0.065s}
Qh4+ {+0.88/16 0.24s} 8. g3 {-0.34/13 0.10s} Qe7 {+0.72/15 0.077s}
9. Qe2 {-0.44/12 0.082s} Nc6 {+1.64/14 0.048s} 10. Bb5 {-0.59/12 0.093s}
Bd7 {+2.18/14 0.068s} 11. Nf3 {-0.75/11 0.068s} a6 {+2.22/15 0.10s}
12. Bd3 {-0.78/12 0.079s} Bg4 {+2.50/14 0.052s} 13. O-O {-1.77/12 0.14s}
Nd4 {+2.48/15 0.062s} 14. Qe4 {-1.97/13 0.078s} Nxf3+ {+2.61/14 0.074s}
15. Rxf3 {-1.66/13 0.13s} Bxf3 {+2.41/14 0.083s} 16. Qxf3 {-1.57/14 0.065s}
c6 {+2.82/16 0.33s} 17. Be3 {-1.64/12 0.13s} g6 {+2.24/15 0.094s}
18. Re1 {-1.34/12 0.078s} Bg7 {+2.94/15 0.069s} 19. e6 {-1.51/14 0.20s}
fxe6 {+3.00/14 0.11s} 20. Bb6 {-1.61/13 0.083s} Qf7 {+2.63/14 0.12s}
21. Qe3 {-0.69/12 0.072s} O-O {+3.01/15 0.083s} 22. Bc4 {-1.04/13 0.11s}
Kh8 {+3.24/14 0.11s} 23. c3 {-1.62/13 0.19s} Qf5 {+3.15/15 0.086s}
24. Bxe6 {-1.35/13 0.10s} Qb5 {+3.50/15 0.073s} 25. Bb3 {-1.90/12 0.085s}
a5 {+4.06/14 0.070s} 26. Bd4 {-2.48/13 0.11s} Rad8 {+4.45/15 0.15s}
27. Bc5 {-2.47/12 0.094s} Rd3 {+3.82/16 0.098s} 28. Qe7 {-3.65/13 0.088s}
a4 {+3.79/16 0.13s} 29. Bxa4 {-3.98/13 0.13s} Qxa4 {+5.94/15 0.056s}
30. Qe2 {-4.17/12 0.079s} Rfd8 {+6.65/16 0.056s} 31. Bb6 {-4.95/13 0.087s}
Qxa2 {+6.82/16 0.050s} 32. Bxd8 {-5.06/14 0.12s} Rxd8 {+6.64/17 0.10s}
33. Rd1 {-5.16/14 0.18s} Rxd1+ {+7.17/15 0.064s} 34. Qxd1 {-5.07/13 0.067s}
Qd5 {+7.21/16 0.065s} 35. Qa4 {-4.54/14 0.11s} Bf8 {+7.22/15 0.096s}
36. Qa8 {-4.53/15 0.097s} Qf7 {+7.36/15 0.063s} 37. Qd8 {-4.89/13 0.18s}
Kg7 {+7.40/16 0.081s} 38. Qd4+ {-4.98/12 0.069s} Qf6 {+7.38/18 0.081s}
39. Qb6 {-5.04/12 0.074s} Qe7 {+7.42/16 0.053s} 40. Kg2 {-5.12/13 0.084s}
Qe2+ {+7.69/17 0.15s} 41. Kg1 {-5.17/15 0.13s} Qd1+ {+7.41/17 0.12s}
42. Kf2 {-5.17/16 0.18s} Qd7 {+7.66/18 0.15s} 43. Kg2 {-5.25/12 0.066s}
Be7 {+7.39/17 0.20s} 44. Kg1 {-5.37/14 0.17s} Bf6 {+7.51/18 0.17s}
45. Kf1 {-5.31/12 0.063s} h5 {+7.32/18 0.28s} 46. Kg2 {-5.30/13 0.077s}
h4 {+7.40/13 0.050s} 47. gxh4 {-5.12/11 0.065s} Bxh4 {+7.75/14 0.099s}
48. Kh1 {-5.12/13 0.082s} Bd8 {+7.73/15 0.087s} 49. Qe3 {-5.26/12 0.12s}
Qd5+ {+9.02/16 0.060s} 50. Kg1 {-5.14/14 0.060s} Qg5+ {+9.02/16 0.11s}
51. Kf2 {-5.16/15 0.081s} Qxe3+ {+9.24/15 0.053s} 52. Kxe3 {-5.27/16 0.061s}
Kf6 {+9.29/15 0.055s} 53. Kd3 {-5.23/17 0.18s} Bc7 {+10.34/15 0.071s}
54. h3 {-5.27/16 0.092s} Kg5 {+11.62/17 0.068s} 55. b4 {-5.40/15 0.066s}
Kh4 {+12.04/16 0.048s} 56. c4 {-6.60/14 0.065s} Kxh3 {+12.96/17 0.067s}
57. Ke4 {-7.89/15 0.065s} g5 {+14.31/18 0.052s} 58. Kf5 {-8.80/15 0.065s}
g4 {+13.74/18 0.092s} 59. Ke6 {-9.51/15 0.096s} g3 {+14.51/18 0.075s}
60. Kd7 {-9.77/16 0.093s} Bf4 {+15.26/18 0.062s} 61. Kc8 {-9.78/14 0.096s}
b5 {+15.63/19 0.12s} 62. Kd7 {-10.86/14 0.11s} bxc4 {+23.76/16 0.060s}
63. Kxc6 {-13.04/13 0.10s} c3 {+26.85/17 0.054s} 64. b5 {-15.48/12 0.087s}
c2 {+37.80/17 0.075s} 65. b6 {-20.43/14 0.10s} c1=Q+ {+M15/18 0.062s}
66. Kd7 {-M22/14 0.071s} g2 {+M9/24 0.23s} 67. b7 {-M8/16 0.072s}
g1=Q {+M7/30 0.25s} 68. b8=Q {-M6/27 0.071s} Qg7+ {+M5/44 0.24s}
69. Kd8 {-M4/57 0.067s}
Bxb8 {+M3/128 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:38:53.677 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:42.769 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {+0.05/12 0.038s} Nxd5 {-0.23/11 0.056s}
6. Bg2 {+0.18/11 0.061s} Be6 {-0.24/12 0.075s} 7. O-O {+0.66/12 0.12s}
Be7 {-0.49/13 0.17s} 8. d4 {+0.73/12 0.041s} exd4 {-0.55/14 0.11s}
9. Nxd4 {+0.03/15 0.13s} Nxc3 {-0.87/13 0.071s} 10. bxc3 {+0.23/14 0.12s}
Bd5 {-0.86/15 0.16s} 11. e4 {+1.02/14 0.12s} Bc4 {-0.81/14 0.049s}
12. Re1 {+0.81/12 0.052s} Nxd4 {-0.62/14 0.062s} 13. cxd4 {+1.06/13 0.12s}
O-O {-0.95/14 0.22s} 14. d5 {+1.25/11 0.12s} b5 {-1.10/12 0.048s}
15. Bb2 {+0.90/11 0.039s} Bb4 {-0.74/12 0.058s} 16. Qd4 {+0.92/13 0.12s}
f6 {-0.86/13 0.038s} 17. Bc3 {+0.84/14 0.12s} c5 {-0.53/14 0.099s}
18. Qe3 {+0.94/13 0.12s} a5 {-0.41/13 0.069s} 19. Bxb4 {+0.94/12 0.039s}
cxb4 {-0.23/13 0.046s} 20. Qd2 {+0.83/12 0.12s} Qd6 {-0.22/15 0.067s}
21. Rab1 {+0.72/15 0.12s} Rad8 {-0.22/14 0.24s} 22. Bh3 {+0.80/12 0.12s}
Rfe8 {+0.07/12 0.059s} 23. Rbc1 {+0.72/10 0.039s} a4 {+0.22/12 0.041s}
24. Ra1 {+0.25/12 0.12s} Ra8 {+0.61/13 0.11s} 25. Qd1 {+0.01/12 0.12s}
b3 {+1.21/13 0.046s} 26. axb3 {-0.49/13 0.12s} Bxb3 {+1.16/13 0.047s}
27. Qf3 {+0.53/11 0.040s} Bc4 {+1.41/15 0.090s} 28. Re3 {+0.48/13 0.12s}
b4 {+1.87/13 0.046s} 29. Be6+ {-0.47/11 0.12s} Rxe6 {+2.25/14 0.049s}
30. dxe6 {-0.57/15 0.12s} Qe5 {+2.82/14 0.088s} 31. Ree1 {-0.53/11 0.040s}
Bxe6 {+2.46/13 0.070s} 32. Qe3 {-0.97/12 0.12s} b3 {+3.23/14 0.049s}
33. f4 {-1.36/12 0.12s} Qb8 {+3.71/13 0.074s} 34. f5 {-1.37/13 0.12s}
Bf7 {+4.58/14 0.072s} 35. e5 {-1.74/10 0.048s} fxe5 {+4.95/13 0.070s}
36. Rad1 {-2.75/12 0.12s} a3 {+6.29/12 0.054s} 37. f6 {-4.53/10 0.12s}
a2 {+5.12/13 0.11s} 38. Qg5 {-6.22/10 0.076s} Qb6+ {+10.35/14 0.052s}
39. Kg2 {-8.92/14 0.12s} Qc6+ {+10.84/14 0.12s} 40. Kh3 {-7.98/12 0.051s}
Be6+ {+10.62/17 0.085s} 41. g4 {-8.98/15 0.12s} Qf3+ {+10.66/17 0.13s}
42. Kh4 {-9.23/18 0.12s} Qxf6 {+11.30/17 0.12s} 43. Rd2 {-8.87/14 0.12s}
Qxg5+ {+12.21/16 0.079s} 44. Kxg5 {-8.88/16 0.039s} a1=Q {+12.68/15 0.060s}
45. Rxa1 {-8.78/16 0.12s} Rxa1 {+12.53/15 0.070s} 46. h3 {-9.38/15 0.12s}
Kf7 {+13.19/14 0.076s} 47. Re2 {-9.49/14 0.040s} Ke7 {+13.53/15 0.070s}
48. Kh4 {-12.04/14 0.12s} Kd6 {+13.86/14 0.074s} 49. Kg5 {-11.71/13 0.12s}
Bd5 {+14.12/15 0.078s} 50. Kf5 {-12.51/16 0.12s} Rh1 {+14.90/14 0.070s}
51. h4 {-9.60/13 0.039s} Rxh4 {+15.97/16 0.13s} 52. Rb2 {-11.49/14 0.12s}
e4 {+16.22/17 0.12s} 53. Rb1 {-12.71/14 0.12s} Rh3 {+17.86/16 0.094s}
54. Kg5 {-14.41/14 0.12s} e3 {+18.33/16 0.067s} 55. Rb2 {-18.52/13 0.061s}
Rf3 {+19.46/15 0.073s} 56. Kh5 {-20.12/15 0.12s} Bc4 {+21.14/15 0.10s}
57. g5 {-25.29/13 0.12s} e2 {+22.01/15 0.064s} 58. Rb1 {-29.67/13 0.051s}
Rf1 {+27.42/16 0.11s} 59. g6 {-M10/15 0.12s} Rxb1 {+M9/23 0.18s}
60. gxh7 {-M8/21 0.12s} Rg1 {+M7/30 0.20s} 61. h8=B {-M6/30 0.039s}
Bf7+ {+M5/51 0.17s} 62. Kh4 {-M4/128 0.070s} e1=Q+ {+M3/128 0.070s}
63. Kh3 {-M2/128 0.017s} Qg3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:39:04.054 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:45.114 Central Daylight Time"]
[Opening "English"]
[PlyCount "204"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {+0.28/12 0.047s} Nxd5 {-0.11/12 0.038s}
6. Bg2 {+0.23/13 0.071s} Nxc3 {-0.19/11 0.038s} 7. bxc3 {+0.43/12 0.063s}
e4 {-0.17/13 0.12s} 8. Ng1 {+0.44/12 0.083s} Qd5 {-0.38/13 0.12s}
9. d3 {+0.52/13 0.21s} Bf5 {-0.05/11 0.039s} 10. dxe4 {+0.54/15 0.10s}
Qxd1+ {+0.22/12 0.12s} 11. Kxd1 {+0.54/1 0s} O-O-O+ {0.00/13 0.12s}
12. Ke1 {+0.11/15 0.14s} Bg4 {+0.21/13 0.12s} 13. Nh3 {+0.30/13 0.062s}
Nb4 {+1.85/14 0.054s} 14. f3 {-2.51/16 0.10s} Nc2+ {+2.15/14 0.12s}
15. Kf2 {-2.12/15 0.061s} Bc5+ {+2.28/13 0.12s} 16. e3 {-2.06/15 0.047s}
Nxa1 {+2.52/13 0.052s} 17. fxg4 {-2.10/15 0.091s} Rd3 {+2.71/14 0.12s}
18. Ke2 {-0.85/14 0.047s} Rxc3 {+3.80/14 0.12s} 19. Ng5 {-4.85/14 0.18s}
Rc2+ {+4.75/13 0.12s} 20. Kf3 {-6.63/14 0.12s} h6 {+4.62/14 0.065s}
21. Nh3 {-6.71/15 0.064s} Rxa2 {+4.77/15 0.12s} 22. Bf1 {-6.22/13 0.047s}
Nb3 {+4.87/13 0.039s} 23. Bc4 {-6.51/14 0.060s} Nxc1 {+4.39/15 0.12s}
24. Rxc1 {-6.12/15 0.066s} Rxh2 {+4.68/15 0.12s} 25. Nf4 {-5.92/13 0.072s}
Rf8 {+4.73/15 0.12s} 26. e5 {-5.35/14 0.061s} Bb4 {+4.84/14 0.039s}
27. Ke4 {-5.89/14 0.15s} a5 {+5.21/13 0.12s} 28. Nd3 {-6.61/14 0.26s}
Kd7 {+5.42/13 0.12s} 29. Nf4 {-5.24/13 0.10s} g5 {+5.60/13 0.12s}
30. Nh5 {-5.18/13 0.057s} c6 {+5.67/11 0.042s} 31. Ng7 {-5.03/14 0.11s}
Rf2 {+5.88/12 0.12s} 32. Bxf7 {-4.86/14 0.066s} Ke7 {+3.38/12 0.12s}
33. Bc4 {-3.40/14 0.092s} Rh8 {+3.30/12 0.12s} 34. Nf5+ {-2.86/12 0.051s}
Ke8 {+3.17/13 0.095s} 35. Rd1 {-2.81/15 0.15s} b5 {+3.42/12 0.039s}
36. Be6 {-2.26/14 0.053s} Rh7 {+2.84/12 0.12s} 37. Nd4 {-1.57/14 0.086s}
Rd2 {+2.50/14 0.12s} 38. Rh1 {-1.95/14 0.091s} a4 {+2.61/13 0.12s}
39. Bf5 {-2.06/14 0.063s} Rh8 {+2.39/14 0.040s} 40. Nxc6 {-2.34/14 0.068s}
Bc3 {+3.04/13 0.12s} 41. e6 {-1.59/14 0.074s} Kf8 {+3.15/13 0.12s}
42. Rc1 {-0.31/13 0.063s} b4 {+3.94/12 0.12s} 43. Nxb4 {-0.03/19 0.064s}
Bxb4 {0.00/14 0.039s} 44. Rc8+ {-0.05/22 0.10s} Kg7 {0.00/20 0.12s}
45. Rc7+ {-0.03/23 0.072s} Kf8 {0.00/25 0.12s} 46. Rc8+ {+0.03/28 0.23s}
Ke7 {+0.14/17 0.12s} 47. Rxh8 {+0.02/16 0.055s} a3 {+0.14/13 0.039s}
48. Rh7+ {-0.05/16 0.12s} Ke8 {+0.50/14 0.12s} 49. Bg6+ {+0.08/16 0.14s}
Kd8 {+0.62/16 0.12s} 50. Rb7 {+0.15/15 0.064s} a2 {+0.72/15 0.12s}
51. Ra7 {+0.21/17 0.082s} Be7 {+0.61/16 0.039s} 52. Bf7 {+0.81/14 0.074s}
Rf2 {+0.83/19 0.12s} 53. Bg8 {+0.04/15 0.12s} Kc8 {+0.72/16 0.12s}
54. Kd5 {-0.04/16 0.056s} Kb8 {+0.79/18 0.12s} 55. Ra4 {-0.34/15 0.063s}
Kc7 {+0.89/15 0.039s} 56. Ke4 {-0.08/17 0.15s} Kb6 {+0.64/18 0.12s}
57. Bf7 {-0.07/16 0.069s} Kc5 {+0.34/16 0.12s} 58. Kd3 {-0.35/15 0.075s}
Kd6 {+0.49/16 0.12s} 59. Ke4 {-0.01/17 0.087s} Kc6 {+0.14/14 0.040s}
60. Be8+ {-0.07/18 0.077s} Kc5 {+0.04/15 0.12s} 61. Bf7 {-0.03/19 0.079s}
Kd6 {0.00/17 0.12s} 62. Ra6+ {+0.05/17 0.091s} Kc7 {0.00/26 0.12s}
63. Be8 {+0.13/16 0.059s} Kb7 {+0.04/10 0.039s} 64. Bb5 {+0.20/15 0.060s}
Rb2 {0.00/13 0.12s} 65. Bd3 {+0.69/14 0.057s} Bf6 {+0.14/13 0.12s}
66. Ra4 {+0.76/13 0.054s} Kc6 {+0.52/14 0.086s} 67. Bc4 {-0.12/13 0.10s}
Rb4 {+0.12/15 0.12s} 68. Ra6+ {-0.05/15 0.13s} Kb7 {+0.80/13 0.045s}
69. Rxa2 {-0.02/16 0.079s} Rxc4+ {+0.81/16 0.12s} 70. Kf5 {-0.24/17 0.12s}
Be7 {+0.85/14 0.12s} 71. e4 {+0.04/15 0.14s} Rc5+ {+0.58/13 0.12s}
72. e5 {+0.31/14 0.073s} Bf8 {+0.58/13 0.051s} 73. Rd2 {+0.37/16 0.13s}
Rc7 {+0.33/14 0.12s} 74. Rd8 {+0.07/16 0.17s} Rc8 {+0.42/16 0.12s}
75. Rd3 {+0.03/17 0.13s} Kc6 {+0.42/12 0.039s} 76. Kf6 {+2.34/18 0.091s}
Bc5 {-0.31/15 0.12s} 77. e7 {+2.09/15 0.060s} Rh8 {0.00/17 0.12s}
78. Ke6 {+2.17/17 0.14s} h5 {-1.16/17 0.12s} 79. gxh5 {+2.10/16 0.080s}
Rh6+ {-1.16/15 0.039s} 80. Kf7 {+2.34/16 0.094s} Rh7+ {-1.22/16 0.12s}
81. Kf6 {+2.01/15 0.079s} Rxe7 {-1.45/15 0.12s} 82. g4 {+2.40/15 0.082s}
Rh7 {-1.33/15 0.12s} 83. Kxg5 {+2.36/15 0.062s} Rh8 {-1.43/14 0.039s}
84. Kf6 {+2.32/15 0.089s} Rf8+ {-1.24/15 0.12s} 85. Kg7 {+2.27/16 0.062s}
Rf4 {-1.23/17 0.12s} 86. g5 {+2.34/15 0.085s} Bd4 {-1.34/18 0.12s}
87. Rxd4 {+5.55/16 0.074s} Rxd4 {-2.22/13 0.044s} 88. h6 {+6.48/16 0.14s}
Rd7+ {-2.62/16 0.12s} 89. Kf6 {+6.48/17 0.082s} Rh7 {-3.22/16 0.12s}
90. Kg6 {+6.88/16 0.083s} Ra7 {-4.82/16 0.12s} 91. h7 {+7.89/15 0.070s}
Ra8 {-10.21/14 0.12s} 92. Kf6 {+7.75/15 0.10s} Rc8 {-8.72/11 0.050s}
93. g6 {+8.85/15 0.066s} Rh8 {-12.72/12 0.12s} 94. Kf7 {+9.45/16 0.082s}
Kd7 {-11.19/12 0.12s} 95. e6+ {+11.44/16 0.075s} Kd6 {-13.26/11 0.038s}
96. e7 {+12.55/17 0.084s} Kd7 {-14.06/14 0.12s} 97. g7 {+14.10/16 0.096s}
Re8 {-18.47/15 0.12s} 98. g8=N {+14.40/15 0.083s} Rb8 {-18.17/12 0.040s}
99. h8=Q {+14.68/15 0.080s} Kc7 {-24.74/14 0.13s} 100. Qe5+ {+20.80/14 0.071s}
Kb7 {-M12/19 0.12s} 101. Qb5+ {+M13/21 0.21s} Kc7 {-M12/20 0.12s}
102. e8=N+ {+M11/22 0.17s}
Rxe8 {-M10/19 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:38:54.864 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:45.504 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Four knights, Nimzowitsch variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e4 {book} Bb4 {book} 5. d3 {0.00/13 0.068s} Bxc3+ {-0.10/12 0.062s}
6. bxc3 {+0.38/14 0.068s} O-O {-0.22/14 0.16s} 7. Be2 {+0.26/15 0.12s}
d6 {-0.21/15 0.082s} 8. O-O {+0.47/15 0.22s} Nd7 {-0.17/14 0.18s}
9. Be3 {+0.32/13 0.21s} Nc5 {-0.07/13 0.082s} 10. Ne1 {+0.13/13 0.13s}
Qe8 {-0.07/11 0.066s} 11. f3 {+0.32/12 0.052s} Na5 {-0.11/12 0.068s}
12. Qd2 {+0.61/12 0.073s} f5 {+0.24/12 0.096s} 13. exf5 {+0.07/13 0.083s}
Bxf5 {-0.04/13 0.17s} 14. Nc2 {+0.07/13 0.10s} h6 {+0.22/12 0.18s}
15. Nb4 {+0.24/12 0.091s} c6 {+0.42/13 0.069s} 16. Rae1 {+0.26/12 0.071s}
Rd8 {+0.32/12 0.062s} 17. Rf2 {+0.45/12 0.18s} Qf7 {+0.59/11 0.086s}
18. Nc2 {-0.06/13 0.16s} Bh7 {+0.68/11 0.062s} 19. Nb4 {+0.05/13 0.066s}
Kh8 {+0.61/13 0.14s} 20. Bf1 {+0.02/12 0.063s} Rde8 {+0.72/12 0.14s}
21. h3 {+0.04/14 0.16s} Re7 {+0.53/10 0.090s} 22. Nc2 {+0.12/12 0.045s}
b6 {+0.54/12 0.069s} 23. Nb4 {-0.07/14 0.12s} Qe8 {+0.41/13 0.10s}
24. d4 {-0.12/11 0.050s} Na4 {+0.22/14 0.076s} 25. Qc1 {+0.61/13 0.064s}
Bg8 {+0.54/13 0.082s} 26. d5 {+0.34/12 0.047s} c5 {+0.84/14 0.061s}
27. Nc2 {+0.22/13 0.050s} Bh7 {+0.66/12 0.066s} 28. Bd2 {-0.15/13 0.056s}
e4 {+0.92/13 0.082s} 29. f4 {+0.92/13 0.042s} Ref7 {+0.49/14 0.072s}
30. g4 {+2.50/13 0.051s} a6 {-0.40/12 0.11s} 31. f5 {+2.85/14 0.054s}
b5 {-0.81/11 0.069s} 32. Na3 {+2.68/14 0.21s} bxc4 {-0.91/11 0.081s}
33. Bf4 {+4.40/13 0.043s} Rf6 {-1.02/12 0.086s} 34. Bg2 {+3.77/14 0.096s}
Nb6 {-1.24/12 0.10s} 35. Bxe4 {+4.31/13 0.048s} Qf7 {-1.54/12 0.10s}
36. Bg3 {+4.48/15 0.16s} Nd7 {-1.91/12 0.12s} 37. Bg2 {+5.34/12 0.057s}
Ne5 {-2.53/12 0.10s} 38. Bxe5 {+5.44/14 0.049s} dxe5 {-3.11/14 0.093s}
39. Rxe5 {+5.43/14 0.058s} Qd7 {-3.03/13 0.068s} 40. Nc2 {+5.79/14 0.20s}
g6 {-2.68/13 0.098s} 41. Qxh6 {+5.55/15 0.14s} gxf5 {-2.16/12 0.071s}
42. Qh4 {+6.36/15 0.049s} Qg7 {-3.71/12 0.072s} 43. Ne3 {+6.35/14 0.094s}
fxg4 {-3.92/13 0.10s} 44. Nf5 {+8.42/16 0.13s} g3 {-5.59/12 0.071s}
45. Rf3 {+8.50/15 0.062s} Rxf5 {-6.13/15 0.080s} 46. Rexf5 {+10.37/16 0.070s}
Rxf5 {-5.94/15 0.10s} 47. Rxf5 {+8.30/15 0.057s} Qxc3 {-6.14/16 0.15s}
48. Rf8+ {+M15/22 0.098s} Kg7 {-4.58/1 0s} 49. Qe7+ {+5.72/14 0.069s}
Kh6 {-5.89/15 0.12s} 50. Rf6+ {+M11/28 0.16s} Bg6 {-M10/24 0.070s}
51. Rxg6+ {+M9/34 0.15s} Kxg6 {-M8/38 0.074s} 52. Be4+ {+M7/42 0.13s}
Kh6 {-M6/51 0.077s} 53. Qh7+ {+M5/53 0.14s} Kg5 {-M6/1 0s}
54. Qf5+ {+M3/128 0.054s} Kh6 {-M2/128 0.017s}
55. Qg6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:39:04.804 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:49.661 Central Daylight Time"]
[Opening "English"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Four knights, Nimzowitsch variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e4 {book} Bb4 {book} 5. d3 {+0.16/12 0.079s} O-O {-0.15/14 0.10s}
6. h3 {+0.11/12 0.065s} Re8 {+0.08/13 0.083s} 7. a3 {+0.20/11 0.064s}
Bxc3+ {+0.22/14 0.053s} 8. bxc3 {-0.04/15 0.12s} d6 {+0.09/16 0.13s}
9. Be2 {+0.18/15 0.096s} Ne7 {-0.03/15 0.17s} 10. a4 {+0.19/13 0.080s}
a5 {+0.07/15 0.11s} 11. Be3 {+0.22/15 0.19s} Ng6 {+0.32/15 0.060s}
12. g3 {+0.04/14 0.099s} h6 {+0.73/14 0.16s} 13. Kf1 {+0.14/14 0.072s}
b6 {+0.74/14 0.096s} 14. Kg2 {+0.09/14 0.074s} Nd7 {+0.76/14 0.11s}
15. h4 {-0.07/13 0.19s} Ne7 {+1.15/13 0.092s} 16. Qb3 {-0.03/12 0.17s}
Bb7 {+1.27/13 0.21s} 17. Nd2 {-0.08/11 0.11s} Nc5 {+1.78/11 0.038s}
18. Qc2 {-0.14/13 0.066s} f5 {+1.91/12 0.045s} 19. Bxc5 {-0.14/15 0.091s}
dxc5 {+2.06/13 0.071s} 20. Bf3 {-0.37/12 0.17s} f4 {+1.84/11 0.045s}
21. Rag1 {-0.41/12 0.10s} Rf8 {+1.86/14 0.086s} 22. Be2 {-0.31/12 0.081s}
Qd6 {+1.71/13 0.14s} 23. h5 {-0.43/12 0.073s} Rad8 {+1.96/13 0.14s}
24. g4 {-0.02/14 0.17s} Qd7 {+1.08/13 0.12s} 25. Kf1 {+0.01/15 0.056s}
Kh8 {+0.57/16 0.15s} 26. Nf3 {+0.13/15 0.064s} Qd6 {+0.50/16 0.096s}
27. g5 {+0.05/16 0.062s} Rg8 {+0.56/16 0.14s} 28. Ke1 {+0.03/16 0.088s}
Bc6 {+0.57/13 0.049s} 29. Qd1 {0.00/15 0.094s} Kh7 {+0.36/13 0.051s}
30. Nh4 {+0.03/14 0.060s} Qd7 {+0.41/13 0.059s} 31. Ng6 {+0.03/14 0.11s}
Qe6 {+0.34/13 0.053s} 32. Qb3 {+0.03/13 0.087s} Be8 {+0.35/14 0.10s}
33. Nh4 {+0.07/14 0.11s} Qd7 {+0.26/14 0.062s} 34. Qc2 {+0.09/13 0.074s}
Qxa4 {+1.11/14 0.058s} 35. Qxa4 {+0.05/16 0.069s} Bxa4 {+1.06/14 0.061s}
36. Nf3 {-0.05/16 0.087s} Nc6 {+0.84/14 0.053s} 37. Nh4 {-0.07/15 0.070s}
Bb3 {+0.97/15 0.056s} 38. Bg4 {+0.02/15 0.069s} hxg5 {+0.61/14 0.15s}
39. Nf3 {+0.01/15 0.070s} Kh6 {+0.23/16 0.12s} 40. Nxg5 {-0.06/17 0.13s}
Kxg5 {+0.04/16 0.048s} 41. Be6+ {-0.96/14 0.16s} Kh6 {+0.06/17 0.061s}
42. Bxg8 {-2.02/15 0.15s} Ne7 {+1.33/15 0.049s} 43. Bd5 {-1.70/15 0.13s}
c6 {+0.61/14 0.068s} 44. Rg4 {-1.29/14 0.065s} cxd5 {+1.33/15 0.052s}
45. cxd5 {-1.24/16 0.11s} a4 {-0.14/16 0.27s} 46. c4 {-1.56/15 0.077s}
a3 {+1.19/15 0.10s} 47. Kd2 {-1.15/16 0.10s} Ba4 {+1.20/15 0.063s}
48. Ra1 {-1.65/14 0.084s} Bd7 {+1.66/15 0.050s} 49. Rg2 {-1.78/17 0.17s}
Ra8 {+1.72/14 0.052s} 50. Rag1 {-2.13/15 0.11s} a2 {+2.07/17 0.060s}
51. Rxg7 {-2.09/15 0.063s} a1=Q {+2.29/16 0.073s} 52. Rxa1 {-2.40/15 0.077s}
Rxa1 {+2.50/17 0.12s} 53. Rxe7 {-2.66/16 0.13s} Ra2+ {+2.22/14 0.059s}
54. Kc1 {-2.42/15 0.077s} Bg4 {+2.85/14 0.062s} 55. d6 {-2.40/14 0.11s}
f3 {+2.87/15 0.054s} 56. d7 {-2.50/14 0.064s} Bxd7 {+3.01/17 0.086s}
57. Rxd7 {-2.93/14 0.10s} Rxf2 {+3.12/16 0.059s} 58. Kd1 {-3.11/15 0.073s}
Kxh5 {+3.35/17 0.095s} 59. Re7 {-4.75/17 0.19s} Kg4 {+3.62/16 0.079s}
60. Ra7 {-4.82/14 0.11s} Kf4 {+6.56/16 0.072s} 61. Ra3 {-5.80/14 0.12s}
Ke3 {+7.76/16 0.068s} 62. Ke1 {-4.72/16 0.069s} Re2+ {+8.05/18 0.081s}
63. Kf1 {-5.23/16 0.088s} Rb2 {+8.22/18 0.088s} 64. d4+ {-5.28/18 0.10s}
Kxd4 {+8.11/17 0.067s} 65. Rxf3 {-5.39/16 0.096s} Kxc4 {+8.50/18 0.12s}
66. Ke1 {-5.48/16 0.064s} Kd4 {+8.69/16 0.11s} 67. Kd1 {-5.33/15 0.066s}
b5 {+8.80/15 0.078s} 68. Kc1 {-5.66/16 0.13s} Re2 {+8.81/14 0.059s}
69. Kd1 {-5.76/16 0.090s} Rg2 {+8.92/15 0.091s} 70. Kc1 {-6.46/15 0.16s}
Kxe4 {+9.30/16 0.074s} 71. Rf1 {-5.76/13 0.065s} c4 {+10.08/16 0.13s}
72. Kb1 {-6.54/13 0.074s} c3 {+10.57/15 0.095s} 73. Re1+ {-7.16/14 0.072s}
Kd4 {+11.58/17 0.070s} 74. Kc1 {-11.51/16 0.13s} b4 {+22.64/18 0.097s}
75. Kb1 {-13.69/18 0.14s} b3 {+27.30/18 0.069s} 76. Rd1+ {-12.09/16 0.13s}
Kc4 {+28.69/19 0.10s} 77. Re1 {+2.38/18 0.18s} Ra2 {+M15/23 0.081s}
78. Rf1 {-M14/23 0.068s} c2+ {+M13/23 0.063s} 79. Kc1 {-M14/1 0s}
Ra1+ {+M11/26 0.083s} 80. Kd2 {-M10/24 0.092s} Rxf1 {+M9/27 0.067s}
81. Ke2 {-M8/25 0.095s} c1=R {+M7/30 0.25s} 82. Kd2 {-M6/33 0.069s}
Rc2+ {+M5/48 0.18s} 83. Ke3 {-M6/1 0s} Rff2 {+M3/128 0.070s}
84. Ke4 {-17.27/1 0s} Rce2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A60"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:39:10.978 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:50.567 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "201"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+1.21/15 0.078s} Bd6 {-0.63/13 0.12s}
6. Nf3 {+1.61/17 0.31s} Qe7 {-0.77/12 0.12s} 7. e3 {+1.71/17 0.32s}
b6 {-0.74/13 0.11s} 8. Bd3 {+1.70/16 0.27s} O-O {-0.67/14 0.12s}
9. O-O {+2.03/15 0.22s} Ba6 {-0.65/14 0.12s} 10. e4 {+2.38/16 0.20s}
Be5 {-0.62/13 0.11s} 11. Nxe5 {+2.21/14 0.036s} Qxe5 {-0.65/15 0.12s}
12. Be3 {+2.21/15 0.057s} Bxd3 {-0.63/13 0.10s} 13. Qxd3 {+2.66/15 0.087s}
d6 {-0.63/13 0.10s} 14. f4 {+2.30/16 0.12s} Qe7 {-0.67/13 0.11s}
15. Rae1 {+3.10/15 0.070s} Nbd7 {-0.83/13 0.10s} 16. Bf2 {+3.21/14 0.039s}
Rfe8 {-0.90/12 0.10s} 17. h3 {+3.25/15 0.13s} a6 {-0.59/13 0.10s}
18. Bg3 {+3.40/14 0.057s} Nh5 {-0.87/13 0.12s} 19. Bh2 {+2.88/14 0.071s}
b5 {-0.96/12 0.11s} 20. e5 {+3.38/13 0.077s} Qh4 {-1.30/11 0.11s}
21. b3 {+3.29/14 0.054s} c4 {-0.69/12 0.10s} 22. bxc4 {+4.46/14 0.096s}
bxc4 {-1.28/11 0.11s} 23. Qf5 {+4.59/14 0.053s} Re7 {-2.29/13 0.11s}
24. Qg4 {+4.72/17 0.15s} Qxg4 {-3.13/15 0.11s} 25. hxg4 {+4.75/16 0.10s}
Nxf4 {-3.06/16 0.11s} 26. Bxf4 {+5.01/16 0.075s} Nxe5 {-2.77/13 0.10s}
27. g5 {+5.02/15 0.057s} Rae8 {-2.50/14 0.11s} 28. Rb1 {+5.22/14 0.054s}
Ng4 {-2.78/14 0.099s} 29. Bxd6 {+5.18/16 0.24s} Re3 {-3.09/14 0.11s}
30. Rbc1 {+5.27/16 0.054s} Rd3 {-3.66/12 0.11s} 31. Bc7 {+4.82/17 0.29s}
Ne3 {-3.27/12 0.11s} 32. Rfe1 {+5.46/16 0.049s} Rc8 {-3.61/12 0.11s}
33. d6 {+6.44/13 0.070s} Nf5 {-4.12/13 0.099s} 34. Red1 {+7.93/14 0.094s}
Nxd6 {-6.21/12 0.10s} 35. Bxd6 {+8.09/15 0.060s} Rd8 {-6.41/13 0.11s}
36. Bf4 {+8.30/14 0.044s} R8d4 {-5.91/12 0.099s} 37. Rf1 {+9.74/14 0.042s}
a5 {-6.16/12 0.10s} 38. Rf2 {+9.96/15 0.21s} Rd8 {-6.71/12 0.11s}
39. Re2 {+9.77/14 0.084s} Rc8 {-7.02/13 0.11s} 40. Kh2 {+9.66/16 0.29s}
Rd4 {-6.94/11 0.11s} 41. g3 {+10.16/16 0.20s} Rcd8 {-7.01/12 0.10s}
42. Kg2 {+9.99/14 0.067s} Rc8 {-7.60/13 0.10s} 43. Rce1 {+10.08/15 0.16s}
Rdd8 {-7.64/12 0.11s} 44. Bd2 {+10.55/15 0.098s} h6 {-7.48/12 0.099s}
45. gxh6 {+10.01/13 0.098s} gxh6 {-7.46/12 0.096s} 46. Bxh6 {+10.37/16 0.13s}
Rd3 {-7.89/12 0.097s} 47. Rc1 {+10.47/16 0.085s} Rc6 {-8.12/12 0.11s}
48. Bf4 {+10.66/14 0.030s} Rc5 {-8.17/12 0.11s} 49. Ne4 {+11.34/16 0.16s}
Rc6 {-8.28/14 0.10s} 50. Nf2 {+10.93/15 0.060s} Ra3 {-8.30/12 0.10s}
51. Re8+ {+11.26/15 0.11s} Kg7 {-8.41/13 0.10s} 52. Rc2 {+11.17/15 0.065s}
Kh7 {-8.42/12 0.11s} 53. Re4 {+11.79/15 0.16s} Kg7 {-8.49/12 0.10s}
54. Bc1 {+12.20/13 0.044s} Ra4 {-8.44/12 0.10s} 55. Nd1 {+12.28/14 0.14s}
Rb4 {-8.75/12 0.11s} 56. Nc3 {+12.06/13 0.063s} Re6 {-8.59/12 0.11s}
57. Rd4 {+11.77/15 0.16s} Rc6 {-9.05/12 0.10s} 58. Rf2 {+12.25/14 0.12s}
Rbb6 {-9.08/11 0.10s} 59. Be3 {+12.20/15 0.12s} Rb7 {-9.67/12 0.097s}
60. Rfd2 {+12.16/14 0.11s} Re7 {-8.64/12 0.11s} 61. Bf2 {+12.35/13 0.052s}
f6 {-8.89/10 0.10s} 62. Rh4 {+12.38/14 0.12s} Kf7 {-9.07/10 0.097s}
63. Rh7+ {+11.98/14 0.12s} Ke8 {-9.58/13 0.11s} 64. Rh5 {+11.59/14 0.11s}
Kf7 {-9.67/11 0.10s} 65. Rxa5 {+11.90/12 0.066s} Re5 {-9.80/12 0.10s}
66. Ra7+ {+11.51/15 0.12s} Re7 {-9.66/14 0.10s} 67. Ra4 {+11.46/13 0.056s}
Ke6 {-9.82/13 0.10s} 68. Nd5 {+11.49/14 0.13s} Rb7 {-10.13/14 0.10s}
69. Ra3 {+12.01/15 0.12s} Kf7 {-9.97/13 0.10s} 70. Nc3 {+11.31/13 0.043s}
Ke6 {-9.36/13 0.098s} 71. Na4 {+11.66/15 0.14s} Rb5 {-9.09/11 0.10s}
72. Rc2 {+11.06/14 0.12s} Ra5 {-8.87/11 0.098s} 73. Re3+ {+11.68/15 0.095s}
Kf7 {-9.22/13 0.10s} 74. Nc3 {+11.65/14 0.072s} Kg6 {-9.19/12 0.10s}
75. Re4 {+12.27/13 0.13s} Re5 {-9.64/11 0.10s} 76. Rd4 {+11.80/13 0.11s}
Kf5 {-9.81/11 0.11s} 77. Rb2 {+12.44/13 0.10s} Kg6 {-10.04/11 0.10s}
78. Rd7 {+12.50/13 0.086s} Rce6 {-10.34/12 0.10s} 79. Rbb7 {+12.53/14 0.11s}
Rg5 {-11.09/13 0.096s} 80. Rg7+ {+12.81/12 0.023s} Kf5 {-10.65/13 0.10s}
81. Rgc7 {+12.44/13 0.058s} Re5 {-10.96/13 0.10s} 82. Rb8 {+12.71/14 0.17s}
Kg6 {-11.12/13 0.10s} 83. Rg8+ {+12.60/15 0.11s} Kf5 {-10.85/15 0.10s}
84. Rd8 {+12.49/14 0.073s} Re6 {-11.47/12 0.10s} 85. Nb5 {+12.47/14 0.14s}
Kg6 {-11.97/12 0.10s} 86. Rg8+ {+12.39/16 0.12s} Kh6 {-12.62/15 0.096s}
87. Rh8+ {+12.52/13 0.020s} Kg6 88. Nc3 {+12.27/14 0.11s} Ree5 {-11.05/13 0.10s}
89. Rf8 {+12.55/14 0.077s} Re6 {-11.17/14 0.11s} 90. Rd7 {+12.33/15 0.16s}
Kf5 {-11.11/12 0.11s} 91. Rc8 {+12.82/15 0.064s} Rg4 {-11.44/12 0.11s}
92. Rd2 {+12.39/13 0.14s} Kg6 {-10.56/13 0.10s} 93. Rc7 {+12.32/15 0.12s}
Kf5 {-10.88/11 0.10s} 94. Kf3 {+13.04/15 0.096s} Rg5 {-11.54/12 0.10s}
95. Nd5 {+14.31/11 0.023s} c3 {-12.10/12 0.097s} 96. Rd4 {+13.36/15 0.15s}
Ra6 {-12.66/11 0.11s} 97. g4+ {+16.29/15 0.11s} Kg6 {-12.42/13 0.11s}
98. Nf4+ {+M15/15 0.022s} Kh6 99. Rdd7 {+M5/46 0.15s} Rd5 {-M4/93 0.098s}
100. Rh7+ {+M3/97 0.13s} Kg5 101. Rcg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A70"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:39:06.226 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:51.583 Central Daylight Time"]
[Opening "Benoni"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Classical with e4 and Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+0.67/12 0.12s} d6 {-0.81/15 0.14s}
6. e4 {+0.81/14 0.11s} g6 {-0.93/14 0.073s} 7. Nf3 {+0.90/14 0.12s}
a6 {-1.10/16 0.32s} 8. a4 {+0.82/12 0.11s} Bg4 {-0.79/15 0.092s}
9. Be2 {+0.85/15 0.12s} Bxf3 {-0.88/16 0.094s} 10. Bxf3 {+0.88/16 0.12s}
Bg7 {-1.17/16 0.13s} 11. O-O {+0.97/14 0.12s} O-O {-1.02/17 0.054s}
12. Bf4 {+0.90/14 0.11s} Qe7 {-0.78/13 0.064s} 13. Qb3 {+1.03/13 0.12s}
Nbd7 {-0.14/13 0.046s} 14. a5 {+0.87/14 0.11s} Rab8 {+0.26/15 0.069s}
15. h3 {+0.83/13 0.12s} b5 {+0.32/15 0.059s} 16. axb6 {+0.69/14 0.11s}
Rxb6 {+0.35/16 0.048s} 17. Qc2 {+0.15/13 0.11s} Rfb8 {+0.33/16 0.091s}
18. Ra2 {+0.33/12 0.11s} Ne8 {+0.35/16 0.25s} 19. Qd2 {+0.16/13 0.11s}
a5 {+0.71/15 0.22s} 20. Bg5 {+0.24/12 0.11s} Bf6 {+0.81/15 0.076s}
21. Bxf6 {+0.09/12 0.11s} Nexf6 {+1.14/14 0.064s} 22. Rb1 {-0.08/12 0.10s}
Rb4 {+1.39/13 0.056s} 23. Qc2 {-0.34/13 0.11s} Qd8 {+1.96/13 0.051s}
24. Be2 {-0.32/13 0.10s} c4 {+1.99/16 0.19s} 25. Qc1 {-0.30/13 0.11s}
Qb6 {+2.22/13 0.052s} 26. Qf4 {-0.32/11 0.10s} Kg7 {+1.79/15 0.20s}
27. h4 {-0.33/12 0.11s} h5 {+2.60/15 0.16s} 28. g3 {-0.83/12 0.11s}
Re8 {+2.54/15 0.079s} 29. Rc1 {-0.64/11 0.11s} Nc5 {+3.77/14 0.065s}
30. Qe3 {-2.48/12 0.12s} Nfxe4 {+3.21/15 0.17s} 31. Nxe4 {-1.71/12 0.099s}
Rxe4 {+4.07/15 0.27s} 32. Qc3+ {-2.39/12 0.11s} Re5 {+4.78/15 0.072s}
33. Bxc4 {-2.78/12 0.10s} Ne4 {+5.41/16 0.061s} 34. Qe3 {-3.01/13 0.10s}
Qxe3 {+5.40/16 0.051s} 35. fxe3 {-3.03/15 0.11s} Nxg3 {+5.11/17 0.098s}
36. b3 {-3.42/15 0.11s} Rxe3 {+5.64/15 0.072s} 37. Rxa5 {-3.50/15 0.11s}
Rexb3 {+5.28/16 0.15s} 38. Ra6 {-3.38/13 0.10s} Rb2 {+7.88/15 0.13s}
39. Rxd6 {-3.87/13 0.099s} Rd2 {+9.18/16 0.10s} 40. Rxg6+ {-9.76/13 0.10s}
Kxg6 {+9.78/15 0.089s} 41. d6 {-10.35/13 0.11s} Kf6 {+9.91/15 0.097s}
42. d7 {-10.73/12 0.11s} Rxd7 {+9.64/15 0.067s} 43. Rc3 {-10.04/10 0.096s}
Rd1+ {+9.90/14 0.096s} 44. Kg2 {-10.30/12 0.10s} Nf5 {+10.10/14 0.063s}
45. Bd3 {-10.53/13 0.11s} Nxh4+ {+10.83/12 0.078s} 46. Kf2 {-10.87/14 0.10s}
Rg4 {+11.34/15 0.079s} 47. Ke2 {-10.58/10 0.11s} Rh1 {+12.20/13 0.10s}
48. Rc6+ {-10.70/11 0.10s} Kg7 {+12.36/13 0.047s} 49. Rc2 {-12.04/12 0.097s}
Rg2+ {+12.40/15 0.10s} 50. Ke3 Rh3+ {+12.68/15 0.078s} 51. Kd4 {-13.30/13 0.10s}
Rg4+ {+11.91/15 0.16s} 52. Be4 {-14.40/14 0.099s} f5 {+15.48/16 0.097s}
53. Re2 {-15.11/13 0.11s} Ng6 {+15.36/15 0.095s} 54. Re1 {-15.77/12 0.11s}
Kf6 {+16.06/15 0.048s} 55. Re2 {-16.19/13 0.11s} Ra3 {+16.54/14 0.068s}
56. Re1 {-16.70/12 0.11s} fxe4 {+17.45/15 0.062s} 57. Kc5 {-17.13/12 0.11s}
e3 {+18.79/15 0.080s} 58. Rb1 {-18.43/12 0.097s} Kf5 {+19.72/14 0.091s}
59. Rb2 {-17.87/11 0.11s} Ra5+ {+21.05/14 0.087s} 60. Kb6 {-17.95/12 0.11s}
Re5 {+21.78/15 0.088s} 61. Rb1 {-22.56/14 0.096s} Ke4 {+22.13/15 0.12s}
62. Rb4+ {-19.87/12 0.11s} Kf3 {+22.88/15 0.066s} 63. Rb3 {-22.52/13 0.096s}
Nf4 {+22.81/15 0.081s} 64. Rb1 {-23.96/12 0.10s} h4 {+22.96/15 0.058s}
65. Rb3 {-22.82/13 0.10s} Rg1 {+23.39/15 0.17s} 66. Ra3 {-33.66/11 0.11s}
h3 {+24.27/15 0.10s} 67. Kc6 {-32.23/11 0.10s} Rg6+ {+29.23/15 0.069s}
68. Kc7 {-34.91/13 0.10s} h2 {+31.73/15 0.070s} 69. Ra1 {-41.21/13 0.10s}
Rg1 {+34.77/15 0.060s} 70. Kd6 {-41.24/11 0.099s} Rd5+ {+M9/23 0.27s}
71. Ke7 {-M8/19 0.10s} Rxa1 {+M7/26 0.12s} 72. Kf8 {-M6/24 0.10s}
h1=Q {+M5/31 0.23s} 73. Kg8 {-M4/83 0.096s} Rd7 {+M3/128 0.17s} 74. Kf8
Ra8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:39:05.633 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:53.411 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nf3 {-0.04/10 0.044s} O-O {-0.09/11 0.071s}
6. O-O {+0.08/10 0.038s} Bxc3 {-0.20/13 0.13s} 7. bxc3 {+0.29/14 0.12s}
d6 {-0.05/15 0.080s} 8. Rb1 {+0.40/15 0.12s} Rb8 {-0.05/14 0.079s}
9. d3 {+0.27/13 0.039s} h6 {-0.19/13 0.11s} 10. h3 {+0.18/15 0.12s}
Be6 {-0.09/12 0.080s} 11. e4 {+0.29/14 0.12s} Nd7 {-0.04/12 0.094s}
12. Be3 {+0.30/13 0.12s} b6 {-0.03/13 0.13s} 13. Qe2 {+0.57/10 0.040s}
Ne7 {-0.02/12 0.064s} 14. d4 {+0.26/13 0.12s} f5 {+0.05/13 0.068s}
15. dxe5 {+0.66/13 0.12s} dxe5 {-0.23/14 0.19s} 16. exf5 {+0.84/13 0.12s}
Nxf5 {-0.23/12 0.083s} 17. Bd4 {+0.79/12 0.091s} Qf6 {+0.05/12 0.069s}
18. Nxe5 {+0.78/11 0.041s} Nxe5 {-0.11/13 0.10s} 19. Bxe5 {+0.45/15 0.12s}
Qf7 {-0.46/14 0.11s} 20. Rb4 {+0.33/13 0.12s} c5 {-0.79/13 0.095s}
21. Ra4 {+0.55/15 0.12s} Rbd8 {-0.64/14 0.069s} 22. Re1 {+0.66/13 0.066s}
Nd6 {-0.11/11 0.067s} 23. Bxg7 {+1.24/13 0.12s} Kxg7 {-2.13/12 0.093s}
24. Qe5+ {+0.76/13 0.12s} Qf6 {-1.11/14 0.16s} 25. Qxe6 {+0.76/13 0.054s}
Qxf2+ {-1.14/14 0.083s} 26. Kh1 {+0.66/14 0.12s} a5 {-0.57/13 0.15s}
27. Qg4+ {+0.21/12 0.12s} Kh8 {-0.49/14 0.10s} 28. Re2 {+0.21/13 0.054s}
Qf5 {-0.82/16 0.13s} 29. Qxf5 {0.00/14 0.12s} Nxf5 {+0.37/13 0.066s}
30. Re6 {+0.13/14 0.12s} Nxg3+ {+0.23/14 0.063s} 31. Kh2 {-0.90/11 0.039s}
Nf5 {+0.59/14 0.067s} 32. Bd5 {-0.44/15 0.12s} Rd6 {+0.70/15 0.14s}
33. Rxd6 {-0.35/16 0.12s} Nxd6 {+0.66/17 0.074s} 34. Ra3 {-0.35/16 0.12s}
Rf5 {+0.70/16 0.080s} 35. Kg3 {-0.46/11 0.039s} Kg7 {+0.82/16 0.077s}
36. Rb3 {-0.40/14 0.12s} b5 {+0.54/16 0.12s} 37. Bc6 {-0.74/13 0.12s}
b4 {+0.57/15 0.091s} 38. cxb4 {-0.25/14 0.12s} cxb4 {+0.85/14 0.14s}
39. Bd5 {+0.13/10 0.039s} Nb5 {+1.00/15 0.19s} 40. Bg2 {+0.01/12 0.12s}
Nd4 {+0.87/12 0.064s} 41. Rb2 {-0.46/13 0.12s} Kf6 {+0.97/13 0.067s}
42. Rd2 {-0.42/14 0.12s} Ke5 {+0.97/16 0.097s} 43. c5 {-0.40/11 0.039s}
a4 {+0.71/15 0.083s} 44. c6 {-0.60/13 0.12s} Rf7 {+0.58/14 0.083s}
45. Kg4 {-0.27/14 0.12s} Rf4+ {+0.69/13 0.083s} 46. Kh5 {0.00/17 0.12s}
Kf6 {+4.67/15 0.077s} 47. Rxd4 {-3.09/12 0.042s} Rxd4 {+4.97/17 0.090s}
48. h4 {-5.21/15 0.12s} Kg7 {+5.34/18 0.078s} 49. c7 {-6.38/14 0.12s}
Rc4 {+6.27/17 0.12s} 50. Bd5 {-6.38/15 0.039s} Rxc7 {+6.26/16 0.073s}
51. Kg4 {-7.02/18 0.12s} Rc5 {+6.53/18 0.099s} 52. Be6 {-7.17/18 0.12s}
Re5 {+9.50/17 0.16s} 53. Bf5 {-8.07/15 0.12s} Re2 {+9.88/16 0.16s}
54. Kf4 {-8.17/13 0.040s} a3 {+12.68/16 0.19s} 55. Kf3 {-9.01/12 0.12s}
Rxa2 {+14.93/13 0.083s} 56. Be6 {-10.30/16 0.12s} Rb2 {+16.13/13 0.12s}
57. Bc4 {-18.63/13 0.12s} b3 {+18.00/13 0.10s} 58. Bd5 {-19.32/11 0.055s}
a2 {+20.50/14 0.18s} 59. Ke4 {-21.39/11 0.12s} a1=Q {+20.92/14 0.059s}
60. Bc4 {-25.11/11 0.12s} Qa4 {+M21/13 0.061s} 61. Kd3 {-M20/13 0.12s}
Qb4 {+M13/18 0.12s} 62. Kd4 {-35.78/12 0.041s} Rc2 {+M9/20 0.11s}
63. Ke4 {-M8/18 0.12s} Qxc4+ {+M7/24 0.085s} 64. Ke5 {-M6/24 0.12s}
Rd2 {+M5/23 0.060s} 65. h5 {-M4/64 0.039s} Rd4 {+M3/39 0.12s}
66. Kf5 {-M2/128 0.015s} Qd5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:39:01.867 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:54.161 Central Daylight Time"]
[Opening "English"]
[PlyCount "87"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nd5 {+0.27/12 0.080s} O-O {+0.03/12 0.036s}
6. Nxb4 {+0.30/12 0.074s} Nxb4 {-0.03/12 0.038s} 7. a3 {+0.29/14 0.071s}
Nc6 {+0.05/14 0.12s} 8. e4 {+0.21/14 0.11s} d6 {+0.04/14 0.12s}
9. Ne2 {+0.19/14 0.093s} Bg4 {0.00/13 0.038s} 10. f3 {+0.19/14 0.14s}
Be6 {-0.19/15 0.12s} 11. b3 {+0.32/14 0.084s} Qd7 {+0.19/12 0.12s}
12. O-O {+0.43/12 0.074s} Bh3 {+0.02/13 0.12s} 13. d4 {+0.63/14 0.082s}
exd4 {-0.08/12 0.038s} 14. Nxd4 {+0.60/14 0.13s} Bxg2 {-0.13/13 0.12s}
15. Kxg2 {+0.69/14 0.13s} Nxd4 {-0.35/14 0.12s} 16. Qxd4 {+0.78/14 0.076s}
Qe6 {-0.51/13 0.12s} 17. Bb2 {+0.99/13 0.12s} Rfd8 {-0.49/11 0.039s}
18. Rac1 {+0.91/11 0.088s} h6 {-0.52/11 0.12s} 19. Rfd1 {+0.89/13 0.089s}
b6 {-0.16/11 0.12s} 20. h4 {+0.97/13 0.098s} Rac8 {-0.39/11 0.12s}
21. Rc2 {+1.05/13 0.070s} Nh5 {+0.03/10 0.061s} 22. g4 {+1.22/13 0.081s}
Qg6 {-0.20/12 0.12s} 23. Qd2 {+1.13/12 0.074s} Re8 {-0.52/14 0.12s}
24. Kf2 {+0.87/12 0.094s} Nf6 {-0.80/13 0.040s} 25. Bxf6 {+0.01/12 0.093s}
Qxf6 {0.00/16 0.12s} 26. Kg3 {+0.25/14 0.093s} Qe5+ {+0.10/15 0.12s}
27. Qf4 {+0.32/15 0.077s} Qa5 {0.00/19 0.12s} 28. a4 {+0.38/15 0.072s}
Qc5 {+0.23/10 0.039s} 29. Rc3 {+0.39/15 0.11s} Rcd8 {0.00/12 0.12s}
30. Re3 {+0.38/13 0.11s} g5 {+5.42/16 0.12s} 31. hxg5 {-6.11/14 0.091s}
hxg5 {+5.15/16 0.12s} 32. Qf6 {-6.20/16 0.13s} Qxe3 {+5.05/16 0.039s}
33. Rd5 {-6.31/15 0.11s} Qf4+ {+5.27/16 0.12s} 34. Qxf4 {-6.32/16 0.074s}
gxf4+ {+5.55/14 0.12s} 35. Kxf4 {-6.24/18 0.072s} Re5 {+5.52/17 0.12s}
36. Rxe5 {-6.55/16 0.20s} dxe5+ {+6.27/13 0.039s} 37. Kxe5 {-6.52/15 0.080s}
Rd3 {+6.14/14 0.12s} 38. f4 {-6.66/16 0.18s} Rxb3 {+6.59/14 0.12s}
39. Kd5 {-6.65/16 0.094s} Rg3 {+7.18/14 0.12s} 40. Kc6 {-6.22/13 0.068s}
Rxg4 {+7.47/14 0.063s} 41. Kxc7 {-6.61/15 0.10s} Rxf4 {+8.71/16 0.12s}
42. Kb7 {-6.74/18 0.10s} Rxe4 {+9.35/15 0.12s} 43. Kxa7 {-6.75/17 0.063s}
Rxc4 {+9.45/15 0.043s}
44. Kxb6 {-9.88/16 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:08.259 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:54.536 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.17/12 0.15s} Nc6 {-0.09/12 0.12s}
6. Be2 {+0.04/12 0.083s} e6 {-0.12/14 0.12s} 7. O-O {+0.22/13 0.051s}
Bd6 {-0.02/14 0.12s} 8. b3 {+0.12/12 0.13s} O-O {+0.15/14 0.12s}
9. Nc3 {+0.07/12 0.21s} h6 {+0.02/13 0.12s} 10. Bb2 {+0.06/12 0.093s}
a6 {+0.12/13 0.12s} 11. Rc1 {+0.06/11 0.072s} Bf4 {+0.15/13 0.12s}
12. Rb1 {0.00/11 0.041s} Bd7 {+0.17/13 0.11s} 13. Re1 {+0.16/11 0.094s}
Re8 {+0.07/11 0.12s} 14. Bf1 {+0.17/11 0.046s} Bc7 {-0.10/11 0.11s}
15. a3 {+0.17/11 0.18s} Qb8 {-0.13/11 0.12s} 16. h3 {+0.28/11 0.12s}
Bf4 {-0.40/12 0.11s} 17. Na4 {+0.52/12 0.071s} Qc7 {-0.24/11 0.11s}
18. c5 {+0.55/12 0.092s} Ne4 {-0.66/12 0.11s} 19. Nb6 {+0.64/12 0.064s}
Rad8 {-0.60/12 0.11s} 20. b4 {+0.71/11 0.058s} Rf8 {-0.50/13 0.11s}
21. Bc1 {+0.73/13 0.085s} Ne7 {-0.27/11 0.10s} 22. Bxf4 {+1.04/13 0.096s}
Qxf4 {-0.21/15 0.11s} 23. Qc1 {+1.08/14 0.047s} Qxc1 {-0.55/16 0.11s}
24. Rexc1 {+1.26/15 0.070s} Be8 {-0.29/14 0.098s} 25. a4 {+1.60/14 0.048s}
f6 {-0.58/13 0.10s} 26. b5 {+1.55/12 0.067s} axb5 {-0.91/13 0.11s}
27. axb5 {+1.69/14 0.073s} Bh5 {-0.45/13 0.11s} 28. Ne1 {+1.70/16 0.13s}
Nd2 {-0.71/12 0.11s} 29. Rb2 {+1.48/14 0.067s} Nxf1 {-0.79/14 0.11s}
30. Kxf1 {+1.39/16 0.10s} Be8 {-0.75/13 0.099s} 31. Ra1 {+1.72/14 0.056s}
Rb8 {-0.87/14 0.11s} 32. Nd3 {+2.22/12 0.068s} g5 {-0.55/13 0.11s}
33. Ke2 {+2.10/14 0.10s} Nf5 {-0.77/13 0.11s} 34. Ra4 {+2.17/13 0.055s}
Rf7 {-0.79/14 0.10s} 35. Kd2 {+2.34/13 0.082s} Rg7 {-0.94/13 0.10s}
36. Kc3 {+2.35/12 0.086s} Rc7 {-0.73/14 0.11s} 37. f3 {+2.13/14 0.17s}
Ng3 {-0.73/14 0.11s} 38. Ra1 {+1.90/14 0.20s} Bg6 {-0.95/13 0.11s}
39. Ra7 {+2.25/13 0.078s} Be8 {-0.93/13 0.11s} 40. c6 {+2.65/14 0.064s}
Rf7 {-0.63/14 0.10s} 41. Ra8 {+2.21/14 0.076s} Rxa8 {-1.47/13 0.10s}
42. Nxa8 {+2.59/16 0.15s} Nf5 {-1.50/13 0.10s} 43. c7 {+3.90/14 0.051s}
Bd7 {-1.53/14 0.10s} 44. Kb4 {+3.58/14 0.16s} Nxd4 {-1.33/16 0.10s}
45. Kc5 {+3.68/15 0.078s} Nf5 {-0.62/14 0.10s} 46. Rb3 {+3.66/14 0.18s}
Ng3 {-0.66/13 0.10s} 47. Kb6 {+5.95/13 0.045s} Nf5 {-1.37/12 0.097s}
48. Nc5 {+6.38/13 0.045s} Bc8 {-1.61/14 0.10s} 49. Nxb7 {+6.59/13 0.068s}
Rd7 {-2.31/13 0.10s} 50. Ka7 {+8.01/13 0.063s} Re7 {-3.10/11 0.10s}
51. Kb8 {+8.16/14 0.087s} Bxb7 {-3.80/12 0.10s} 52. Kxb7 {+8.77/15 0.086s}
Kf8 {-3.90/12 0.10s} 53. b6 {+10.53/14 0.060s} Re8 {-5.06/12 0.10s}
54. Ka7 {+10.71/15 0.068s} Nd6 {-8.36/13 0.10s} 55. b7 {+11.08/15 0.072s}
Nxb7 {-9.26/14 0.10s} 56. Rxb7 {+15.41/16 0.17s} d4 {-15.36/12 0.097s}
57. Rb8 {+16.32/14 0.056s} e5 {-17.23/13 0.10s} 58. Rxe8+ {+18.02/14 0.080s}
Kxe8 {-19.34/14 0.10s} 59. c8=Q+ {+18.41/13 0.098s} Ke7 {-20.14/13 0.095s}
60. Nb6 {+18.88/13 0.073s} Kd6 {-20.34/13 0.10s} 61. Qc4 {+19.35/14 0.079s}
f5 {-22.09/13 0.10s} 62. Qd5+ {+19.70/12 0.054s} Ke7 {-M12/14 0.096s}
63. Qxe5+ {+20.42/13 0.069s} Kf7 {-M10/18 0.10s} 64. Qxf5+ {+20.43/13 0.11s}
Ke7 {-M12/17 0.10s} 65. Nc4 {+20.95/13 0.092s} h5 {-25.25/14 0.095s}
66. Qxg5+ {+23.24/13 0.080s} Kf7 {-M12/15 0.098s} 67. Qxh5+ {+24.00/14 0.13s}
Ke6 {-M10/19 0.10s} 68. Qe5+ {+24.00/15 0.076s} Kf7 {-M8/21 0.10s}
69. Qf4+ {+M9/20 0.18s} Ke8 {-M8/19 0.10s} 70. Qd6 {+M7/24 0.22s}
Kf7 {-M6/27 0.098s} 71. Ne5+ {+M5/31 0.18s} Kg8 {-M4/128 0.078s}
72. Qg6+ {+M3/37 0.18s} Kf8 {-M2/128 0.017s}
73. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:06.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:54.692 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.13/11 0.10s} e6 {+0.08/10 0.047s}
6. c5 {+0.08/12 0.11s} b6 {+0.19/13 0.11s} 7. Be3 {+0.17/11 0.12s}
Be7 {+0.44/13 0.096s} 8. h4 {-0.25/11 0.11s} bxc5 {+1.00/12 0.052s}
9. dxc5 {-0.33/12 0.12s} O-O {+1.29/12 0.052s} 10. h5 {-0.37/13 0.12s}
e5 {+2.25/11 0.057s} 11. Na4 {-1.51/11 0.12s} d4 {+2.59/12 0.062s}
12. Bd2 {-1.63/14 0.10s} h6 {+2.68/13 0.15s} 13. b4 {-1.79/10 0.11s}
d3 {+2.69/13 0.085s} 14. Rh4 {-1.73/12 0.12s} e4 {+2.98/12 0.073s}
15. g3 {-2.16/12 0.10s} Nc6 {+2.84/13 0.090s} 16. Bc3 {-2.45/12 0.10s}
Rb8 {+3.13/11 0.067s} 17. Rb1 {-2.32/12 0.11s} Re8 {+3.72/13 0.25s}
18. Bg2 {-2.64/12 0.10s} Ba6 {+3.59/12 0.068s} 19. a3 {-2.42/11 0.10s}
Bb5 {+3.02/13 0.12s} 20. Bd2 {-2.55/12 0.11s} Ne5 {+3.52/14 0.11s}
21. Nc3 {-2.36/12 0.11s} Bc6 {+3.74/14 0.089s} 22. b5 {-2.24/12 0.11s}
Bd5 {+4.18/12 0.047s} 23. Nxd5 {-3.37/11 0.12s} Qxd5 {+4.21/12 0.056s}
24. c6 {-3.37/13 0.11s} Nc4 {+5.11/14 0.25s} 25. a4 {-2.45/11 0.11s}
Bc5 {+5.43/12 0.050s} 26. Kf1 {-2.92/12 0.11s} Bxf2 {+6.41/13 0.058s}
27. c7 {-4.02/12 0.11s} Rbc8 {+9.21/13 0.083s} 28. Kxf2 {-6.62/12 0.11s}
Qc5+ {+12.55/12 0.12s} 29. Kf1 {-4.94/12 0.10s} e3 {+10.76/13 0.054s}
30. Rxc4 {-4.93/13 0.11s} Qxc4 {+4.54/12 0.062s} 31. Qc1 {-4.79/13 0.10s}
Rxc7 {+6.13/14 0.10s} 32. Bxe3 {-5.30/11 0.11s} Ng4 {+9.35/14 0.077s}
33. Qxc4 {-7.53/12 0.098s} Nxe3+ {+10.04/15 0.058s} 34. Ke1 {-8.24/14 0.11s}
d2+ {+11.23/16 0.12s} 35. Kxd2 {-8.87/13 0.12s} Nxc4+ {+11.50/13 0.044s}
36. Kd3 {-8.73/12 0.099s} Rd8+ {+12.07/14 0.048s} 37. Ke2 {-9.41/13 0.11s}
Re7+ {+12.23/15 0.048s} 38. Kf3 {-10.33/13 0.098s} Nd2+ {+15.40/14 0.071s}
39. Kg4 {-11.18/12 0.10s} Rd4+ {+15.06/15 0.11s} 40. Kh3 {-11.41/14 0.10s}
Nxb1 {+15.67/16 0.12s} 41. Bc6 {-11.66/13 0.11s} Re5 {+15.73/16 0.095s}
42. g4 {-12.17/13 0.11s} Nc3 {+16.39/16 0.10s} 43. Nf3 {-11.20/14 0.10s}
Re3 {+16.41/15 0.051s} 44. Kh4 {-11.67/13 0.10s} Rb4 {+16.95/15 0.059s}
45. Kg3 {-12.26/13 0.098s} Nxa4 {+17.29/14 0.058s} 46. Bb7 {-12.55/13 0.096s}
Nc3 {+18.18/13 0.094s} 47. Kf2 {-13.59/13 0.10s} Re7 {+19.23/14 0.065s}
48. Bc6 {-14.27/12 0.11s} Rxg4 {+19.94/13 0.054s} 49. Ne1 {-14.47/13 0.10s}
Rd4 {+20.16/13 0.072s} 50. Ng2 {-14.37/13 0.10s} Re5 {+20.40/13 0.088s}
51. Kg3 {-15.23/13 0.11s} Nxb5 {+20.94/14 0.13s} 52. Ne1 {-15.53/12 0.10s}
Rg5+ {+21.43/13 0.079s} 53. Kf2 {-15.63/13 0.10s} Rxh5 {+21.47/14 0.11s}
54. Bg2 {-15.77/13 0.10s} a5 {+21.85/13 0.075s} 55. Nf3 {-15.93/14 0.10s}
Rb4 {+22.18/12 0.063s} 56. Nd2 {-16.96/13 0.10s} Nd6 {+22.18/12 0.067s}
57. Ke1 {-17.47/12 0.10s} a4 {+23.18/13 0.070s} 58. Nf1 {-22.94/12 0.095s}
Rb2 {+27.22/15 0.10s} 59. Bc6 {-24.98/12 0.10s} a3 {+31.92/17 0.18s}
60. Ng3 {-36.43/12 0.10s} a2 {+M9/21 0.11s} 61. Ne2 {-M8/21 0.10s}
Rf5 {+M7/25 0.17s} 62. Bf3 {-M6/27 0.10s} Rxf3 {+M5/45 0.17s}
63. Nc1 {-M4/124 0.095s} a1=Q {+M3/128 0.090s} 64. Kd1
Rf1# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:39:08.071 Central Daylight Time"]
[GameStartTime "2023-05-21T02:38:55.881 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.67/14 0.10s} c6 {-0.35/15 0.10s}
6. Nc3 {+0.65/15 0.19s} d5 {-0.21/13 0.059s} 7. cxd5 {+0.28/17 0.41s}
cxd5 {-0.26/14 0.059s} 8. Ne5 {+0.21/16 0.095s} Bf5 {-0.36/14 0.22s}
9. O-O {+0.44/15 0.16s} Nc6 {-0.30/15 0.076s} 10. Nxc6 {+0.38/15 0.15s}
bxc6 {-0.13/15 0.077s} 11. Bf4 {+0.41/16 0.12s} Rc8 {-0.26/16 0.28s}
12. Rc1 {+0.65/15 0.21s} h5 {-0.21/15 0.10s} 13. Qd2 {+0.85/14 0.061s}
Re8 {-0.43/14 0.12s} 14. Rfd1 {+0.85/14 0.078s} h4 {-0.11/13 0.084s}
15. gxh4 {+0.82/14 0.050s} Nh5 {-0.41/15 0.14s} 16. Bg3 {+0.84/14 0.12s}
e5 {-0.21/15 0.071s} 17. dxe5 {+0.95/15 0.097s} Bxe5 {-0.22/16 0.15s}
18. Bxe5 {+1.08/13 0.079s} Rxe5 {-0.52/16 0.073s} 19. Qd4 {+0.90/15 0.074s}
Qe7 {-0.08/14 0.15s} 20. e3 {+0.97/14 0.082s} a5 {-0.15/13 0.052s}
21. b3 {+0.13/14 0.20s} Kh7 {-0.34/14 0.11s} 22. Qa4 {-0.02/15 0.25s}
Nf6 {-0.03/13 0.046s} 23. Qf4 {+0.37/15 0.15s} Bd7 {0.00/17 0.24s}
24. Qd4 {-0.02/15 0.16s} c5 {+0.04/15 0.12s} 25. Qf4 {-0.04/15 0.092s}
Rf5 {+0.09/15 0.079s} 26. Qg3 {+0.03/16 0.060s} Nh5 {+0.92/16 0.20s}
27. Qg4 {-0.24/15 0.14s} Re8 {+0.90/13 0.062s} 28. Bh3 {-1.46/14 0.13s}
d4 {+0.41/15 0.22s} 29. exd4 {-1.31/14 0.040s} Be6 {+0.80/15 0.21s}
30. d5 {-1.21/15 0.14s} Rf4 {+1.57/14 0.042s} 31. dxe6 {-1.58/15 0.074s}
Rxg4+ {+2.47/16 0.053s} 32. Bxg4 {-1.68/15 0.051s} Qxh4 {+2.96/16 0.078s}
33. Bxh5 {-1.21/15 0.051s} gxh5 {+2.51/17 0.10s} 34. exf7 {-1.81/15 0.062s}
Rf8 {+2.84/16 0.066s} 35. Re1 {-2.26/17 0.14s} Rxf7 {+2.96/16 0.065s}
36. Ne4 {-1.57/15 0.059s} Rg7+ {+2.84/17 0.099s} 37. Ng3 {-2.16/15 0.097s}
Qg5 {+1.49/18 0.35s} 38. h4 {-1.86/16 0.098s} Qxh4 {+1.72/15 0.090s}
39. Rc4 {-1.80/15 0.071s} Qh3 {+2.07/17 0.21s} 40. Re3 {-0.97/15 0.21s}
a4 {+1.18/16 0.17s} 41. Rxa4 {-0.60/15 0.11s} Rg6 {+0.40/15 0.14s}
42. Rf4 {-0.15/15 0.074s} Kh6 {+0.88/14 0.051s} 43. Ree4 {-0.41/15 0.095s}
Kg5 {+0.36/16 0.14s} 44. Nf1 {-0.46/16 0.13s} Rg8 {+0.75/15 0.11s}
45. Ng3 {-0.43/16 0.080s} h4 {+0.53/16 0.044s} 46. Rxh4 {-0.34/18 0.061s}
Qxh4 {+0.53/17 0.032s} 47. Rxh4 {-0.42/17 0.064s} Kxh4 {+0.33/17 0.084s}
48. Kf1 {-0.22/18 0.070s} Re8 {+0.41/18 0.084s} 49. Kg2 {-0.26/18 0.065s}
Kg4 {+0.47/18 0.13s} 50. Ne4 {-0.28/17 0.081s} Ra8 {+0.47/18 0.14s}
51. a4 {-0.19/19 0.11s} Rc8 {+0.44/18 0.047s} 52. f3+ {-0.14/20 0.057s}
Kf4 {+0.40/18 0.045s} 53. Kf2 {-0.14/23 0.076s} c4 {+0.40/19 0.051s}
54. bxc4 {-0.01/16 0.068s} Rxc4 {+0.40/20 0.042s} 55. Ng3 {-0.02/17 0.069s}
Kg5 {+0.02/19 0.20s} 56. Ne2 {-0.02/19 0.27s} Kh4 {0.00/18 0.058s}
57. a5 {-0.08/20 0.21s} Ra4 {+0.05/18 0.072s} 58. Ke3 {-0.08/21 0.043s}
Rxa5 {0.00/18 0.095s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:39:19.965 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:02.883 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.36/14 0.14s} c6 {-0.28/15 0.15s}
6. O-O {+0.27/14 0.21s} d5 {-0.29/15 0.20s} 7. Qb3 {+0.35/13 0.049s}
Qb6 {-0.02/13 0.077s} 8. Nc3 {0.00/13 0.15s} Bf5 {+0.01/13 0.079s}
9. h3 {+0.46/13 0.10s} Rd8 {-0.11/14 0.21s} 10. Re1 {+0.46/14 0.20s}
Qxb3 {-0.45/14 0.21s} 11. axb3 {+0.34/13 0.14s} h6 {-0.45/13 0.17s}
12. Bd2 {+0.38/14 0.22s} g5 {-0.43/13 0.19s} 13. Ra3 {+0.60/13 0.14s}
e6 {-0.45/15 0.26s} 14. Rea1 {+0.49/13 0.084s} a6 {-0.33/14 0.080s}
15. e3 {+0.44/14 0.11s} Nbd7 {-0.22/14 0.074s} 16. c5 {+0.49/14 0.097s}
Ne4 {-0.26/15 0.17s} 17. Be1 {+0.50/15 0.057s} Re8 {-0.06/15 0.13s}
18. b4 {+0.23/14 0.19s} Rad8 {-0.06/15 0.086s} 19. Ne2 {+0.28/15 0.27s}
h5 {+0.01/13 0.11s} 20. Bc3 {+0.09/15 0.16s} Re7 {+0.16/13 0.11s}
21. Bf1 {-0.03/13 0.19s} Bh7 {+0.34/13 0.19s} 22. Bg2 {-0.09/15 0.14s}
Rde8 {+0.30/12 0.045s} 23. Kf1 {-0.27/13 0.12s} g4 {+0.62/15 0.10s}
24. Nh2 {0.00/13 0.067s} Nef6 {+0.40/15 0.15s} 25. Nf4 {-0.28/15 0.13s}
e5 {+0.54/13 0.060s} 26. dxe5 {-0.45/14 0.037s} Nxe5 {+0.52/14 0.051s}
27. Kg1 {-0.58/14 0.081s} Bc2 {+0.31/15 0.20s} 28. Bf1 {-0.22/13 0.052s}
Bf5 {+0.26/13 0.097s} 29. Ra4 {-0.31/14 0.18s} Kf8 {+0.43/14 0.15s}
30. R4a2 {-0.11/12 0.079s} Ne4 {+0.05/14 0.13s} 31. Nxh5 {+0.22/13 0.049s}
gxh3 {+0.13/13 0.035s} 32. Be2 {-0.28/14 0.17s} Nxc3 {+0.54/13 0.060s}
33. bxc3 {-0.13/14 0.063s} Bh8 {+0.19/13 0.069s} 34. Ra3 {-0.03/16 0.099s}
Re6 {+0.46/13 0.041s} 35. Nf4 {-0.26/15 0.11s} Rh6 {+0.42/14 0.052s}
36. Rd1 {-0.13/15 0.10s} Ke7 {+0.52/13 0.10s} 37. f3 {-0.61/14 0.15s}
Rg8 {+0.87/14 0.069s} 38. Kf2 {-0.39/12 0.049s} Bf6 {+1.14/16 0.24s}
39. Rh1 {-1.19/14 0.15s} Rxg3 {+2.50/16 0.088s} 40. Ng4 {-3.41/15 0.11s}
Nxg4+ {+2.60/15 0.056s} 41. fxg4 {-3.78/15 0.053s} Be4 {+2.59/16 0.097s}
42. Kxg3 {-3.23/15 0.11s} Bxh1 {+2.89/15 0.040s} 43. Kh2 {-3.03/14 0.044s}
Be4 {+2.94/15 0.060s} 44. Bf1 {-3.82/17 0.17s} Bh4 {+3.11/17 0.25s}
45. Bxh3 {-3.07/15 0.14s} Bf2 {+2.91/16 0.15s} 46. c4 {-2.94/14 0.063s}
dxc4 {+3.34/16 0.073s} 47. Rc3 {-3.01/16 0.061s} Kf6 {+3.22/16 0.056s}
48. Rxc4 {-4.16/18 0.13s} Ke5 {+3.57/15 0.040s} 49. Rc3 {-4.40/19 0.11s}
Bxe3 {+3.23/17 0.093s} 50. Rxe3 {-4.81/17 0.058s} Kxf4 {+3.54/16 0.061s}
51. Re1 {-4.74/16 0.052s} Rh4 {+3.87/16 0.051s} 52. Rd1 {-4.95/18 0.12s}
Bd5 {+3.70/16 0.061s} 53. Rf1+ {-5.23/16 0.17s} Bf3 {+3.86/17 0.077s}
54. g5 {-4.81/16 0.055s} Rh8 {+3.97/16 0.054s} 55. Rg1 {-6.17/15 0.16s}
Re8 {+4.08/15 0.070s} 56. Ra1 {-6.47/15 0.13s} Re2+ {+5.29/16 0.11s}
57. Kg1 {-7.20/16 0.079s} Kg3 {+4.92/16 0.069s} 58. Ra3 {-7.66/17 0.13s}
Rb2 {+4.91/16 0.065s} 59. Bf5 {-6.19/14 0.029s} Rxb4 {+5.06/16 0.044s}
60. Kf1 {-6.68/15 0.083s} Kf4 {+4.94/16 0.11s} 61. g6 {-6.80/16 0.057s}
fxg6 {+5.10/16 0.044s} 62. Bxg6 {-6.77/14 0.052s} Be4 {+5.15/17 0.12s}
63. Be8 {-7.19/17 0.20s} Ke5 {+5.41/15 0.076s} 64. Ke2 {-6.99/17 0.15s}
Kd4 {+5.17/14 0.10s} 65. Bd7 {-7.19/15 0.028s} Kxc5 {+5.30/14 0.082s}
66. Bc8 {-7.22/17 0.064s} Kb6 {+5.32/15 0.086s} 67. Kd1 {-7.21/17 0.12s}
Bd5 {+5.54/13 0.046s} 68. Kc1 {-7.22/17 0.17s} Rf4 {+5.65/14 0.087s}
69. Kb1 {-7.38/15 0.14s} Rf1+ {+5.93/14 0.057s} 70. Kb2 {-7.63/16 0.12s}
Rf8 {+5.75/15 0.13s} 71. Bg4 {-7.58/13 0.087s} a5 {+5.98/15 0.14s}
72. Bd1 {-7.98/14 0.12s} Rf2+ {+5.85/16 0.27s} 73. Bc2 {-8.50/14 0.11s}
Ka6 {+5.99/16 0.094s} 74. Kb1 {-8.61/14 0.070s} b5 {+6.07/16 0.063s}
75. Re3 {-8.48/15 0.12s} Kb6 {+6.16/17 0.099s} 76. Ra3 {-8.76/14 0.061s}
Rf4 {+6.68/15 0.069s} 77. Kb2 {-8.79/15 0.096s} a4 {+6.69/16 0.059s}
78. Bxa4 {-8.60/15 0.068s} bxa4 {+6.70/16 0.067s} 79. Rc3 {-9.63/18 0.14s}
Kb5 {+7.51/20 0.23s} 80. Ka3 {-10.27/16 0.066s} Rf1 {+7.69/19 0.084s}
81. Kb2 {-10.68/19 0.14s} Rf2+ {+7.82/18 0.049s} 82. Rc2 {-10.54/17 0.034s}
Rxc2+ {+14.98/22 0.24s}
83. Kxc2 {-22.93/20 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:18.230 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:05.070 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Qb3 {+0.72/10 0.036s} Qb6 {-0.46/13 0.12s}
6. Qxb6 {+0.58/12 0.037s} axb6 {-0.34/13 0.11s} 7. cxd5 {+0.57/15 0.12s}
b5 {-0.62/13 0.12s} 8. dxc6 {+0.71/14 0.12s} bxc6 {-0.43/14 0.12s}
9. h3 {+0.66/13 0.060s} e6 {-0.59/13 0.12s} 10. a4 {+0.41/12 0.12s}
bxa4 {-0.21/12 0.11s} 11. Rxa4 {+0.48/13 0.12s} Rxa4 {-0.31/15 0.12s}
12. Nxa4 {+0.44/14 0.040s} Bd6 {-0.41/16 0.11s} 13. Nf3 {+0.75/14 0.12s}
Nbd7 {-0.55/14 0.11s} 14. Nc3 {+0.74/14 0.12s} O-O {-0.55/15 0.11s}
15. Be2 {+0.78/14 0.12s} Rb8 {-0.65/13 0.11s} 16. O-O {+0.62/11 0.050s}
Be7 {-0.55/15 0.11s} 17. Re1 {+0.62/13 0.12s} Bc2 {-0.19/13 0.12s}
18. Nd2 {+0.77/14 0.12s} Nb6 {-0.26/12 0.11s} 19. e4 {+0.55/13 0.12s}
Na4 {-0.19/13 0.11s} 20. Nxa4 {+0.53/12 0.039s} Bxa4 {-0.26/14 0.10s}
21. Bc4 {+0.14/13 0.12s} Bb4 {-0.22/14 0.10s} 22. f3 {+0.66/13 0.12s}
Rd8 {+0.26/15 0.11s} 23. b3 {-0.43/14 0.12s} Bb5 {+0.90/14 0.11s}
24. e5 {-0.47/13 0.049s} Bxc4 {+1.35/14 0.11s} 25. bxc4 {-0.79/15 0.12s}
Nh5 {+1.20/15 0.11s} 26. Re3 {-0.68/14 0.12s} Rxd4 {+1.30/15 0.11s}
27. Rb3 {-1.03/13 0.041s} c5 {+1.23/16 0.11s} 28. Kh2 {-0.63/15 0.12s}
f5 {+1.47/14 0.10s} 29. Rb2 {-1.07/16 0.12s} Nf4 {+1.50/13 0.11s}
30. Ra2 {-1.23/15 0.12s} Nd3 {+1.47/14 0.098s} 31. Ba3 {-1.36/13 0.039s}
Bxa3 {+1.83/15 0.10s} 32. Rxa3 {-1.53/16 0.12s} Nxe5 {+1.82/16 0.11s}
33. Re3 {-1.53/17 0.12s} Nd3 {+1.81/16 0.097s} 34. Nb3 {-1.54/17 0.12s}
Rd6 {+1.89/16 0.11s} 35. Re2 {-1.54/14 0.040s} Kf7 {+1.82/16 0.11s}
36. Rd2 {-1.41/14 0.12s} Ke7 {+1.75/15 0.11s} 37. Kg3 {-1.51/14 0.12s}
g5 {+1.75/14 0.10s} 38. h4 {-1.38/15 0.12s} h6 {+1.95/14 0.11s}
39. Rc2 {-1.59/11 0.038s} Rd7 {+1.86/14 0.11s} 40. Ra2 {-1.44/13 0.12s}
Rb7 {+1.93/14 0.11s} 41. hxg5 {-1.59/14 0.12s} hxg5 {+2.00/15 0.097s}
42. Na5 {-2.24/15 0.12s} Rb1 {+2.11/14 0.11s} 43. Ra3 {-1.74/12 0.039s}
Nf4 {+2.47/14 0.11s} 44. Ra2 {-1.94/14 0.12s} Rc1 {+2.34/14 0.11s}
45. Nc6+ {-1.66/14 0.12s} Kf6 {+2.17/14 0.11s} 46. Nb8 {-1.58/15 0.12s}
Nh5+ {+2.01/13 0.11s} 47. Kh2 {-1.59/12 0.040s} g4 {+1.92/13 0.10s}
48. Nd7+ {-1.65/14 0.12s} Kg5 {+1.77/15 0.11s} 49. fxg4 {-1.69/16 0.12s}
fxg4 {+1.77/16 0.10s} 50. g3 {-1.83/17 0.12s} Rxc4 {+1.91/16 0.10s}
51. Re2 {-1.76/15 0.039s} Rc3 {+1.82/17 0.10s} 52. Re5+ {-1.81/15 0.12s}
Kg6 {+1.77/17 0.10s} 53. Rxe6+ {-1.79/14 0.12s} Kf7 {+1.88/16 0.10s}
54. Re1 {-1.76/14 0.12s} Nxg3 {+2.08/14 0.10s} 55. Ne5+ {-1.86/14 0.039s}
Kf6 {+2.31/13 0.11s} 56. Nxg4+ {-1.95/14 0.12s} Kf5 {+2.50/15 0.10s}
57. Nf2 {-2.02/14 0.12s} Kf4 {+2.69/13 0.10s} 58. Nh3+ {-2.07/12 0.078s}
Kf3 {+2.87/14 0.10s} 59. Kg1 {-2.14/15 0.12s} c4 {+2.97/14 0.096s}
60. Ng5+ {-2.40/14 0.12s} Kg4 {+2.90/17 0.096s} 61. Ne6 {-2.34/12 0.040s}
Ra3 {+3.00/13 0.095s} 62. Rb1 {-2.46/12 0.13s} Re3 {+3.54/13 0.10s}
63. Nd4 {-2.62/13 0.12s} c3 {+3.43/14 0.10s} 64. Rb7 {-2.50/10 0.049s}
Rd3 {+4.02/13 0.10s} 65. Rb4 {-3.43/11 0.12s} Kh3 {+4.26/15 0.095s}
66. Kf2 {-3.78/16 0.12s} c2 {+4.31/15 0.10s} 67. Nxc2 {-3.84/14 0.12s}
Rd2+ {+4.31/15 0.10s} 68. Ke3 {-3.84/12 0.039s}
Rxc2 {+4.34/17 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:17.824 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:05.836 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Qb3 {+0.30/12 0.12s} Qb6 {-0.59/12 0.035s}
6. Qxb6 {+0.41/15 0.12s} axb6 {-0.69/13 0.038s} 7. cxd5 {+0.49/15 0.12s}
Nxd5 {-0.54/14 0.12s} 8. Nxd5 {+0.13/14 0.12s} cxd5 {-0.51/15 0.12s}
9. Bb5+ {+0.20/14 0.11s} Bd7 {-0.33/13 0.041s} 10. Be2 {+0.28/14 0.12s}
Nc6 {-0.20/14 0.12s} 11. Nf3 {+0.29/15 0.11s} Na5 {-0.04/15 0.12s}
12. Bd1 {+0.12/15 0.11s} e6 {+0.04/14 0.12s} 13. Ne5 {-0.06/11 0.10s}
Nc4 {+0.04/13 0.039s} 14. Nd3 {-0.12/14 0.11s} Be7 {+0.07/14 0.12s}
15. O-O {-0.27/13 0.11s} O-O {+0.06/14 0.12s} 16. Be2 {-0.49/13 0.11s}
Rfc8 {+0.71/14 0.12s} 17. b3 {-0.65/13 0.11s} Nd6 {+0.49/13 0.039s}
18. Ne5 {-0.58/13 0.10s} Be8 {+0.60/15 0.12s} 19. a4 {-0.88/14 0.12s}
Ne4 {+0.89/14 0.12s} 20. Ba3 {-0.79/13 0.11s} Bxa3 {+1.27/14 0.12s}
21. Rxa3 {-1.21/13 0.11s} b5 {+1.10/12 0.039s} 22. Bh5 {-1.15/12 0.11s}
g6 {+1.12/12 0.12s} 23. Bd1 {-1.30/14 0.11s} Rc3 {+1.23/13 0.12s}
24. Ra2 {-1.20/13 0.11s} f6 {+1.06/13 0.12s} 25. f3 {-1.73/13 0.11s}
Nd6 {+1.35/13 0.067s} 26. Ng4 {-1.75/14 0.11s} Kg7 {+1.23/14 0.12s}
27. Re1 {-1.70/13 0.10s} Nf5 {+1.13/13 0.039s} 28. Rc2 {-1.44/12 0.10s}
Rxc2 {+1.43/16 0.13s} 29. Bxc2 {-1.70/14 0.11s} bxa4 {+1.23/16 0.12s}
30. bxa4 {-1.47/16 0.11s} Bxa4 {+1.36/16 0.12s} 31. Ra1 {-1.60/17 0.11s}
b5 {+1.33/13 0.042s} 32. Bxf5 {-1.45/15 0.11s} exf5 {+1.34/17 0.12s}
33. Nf2 {-1.45/16 0.11s} Re8 {+1.59/16 0.12s} 34. Ra3 {-1.59/16 0.11s}
g5 {+1.48/14 0.12s} 35. h4 {-1.45/16 0.11s} h5 {+1.27/10 0.039s}
36. Rc3 {-1.44/15 0.11s} gxh4 {+1.20/11 0.12s} 37. Nd3 {-1.16/14 0.096s}
Rxe3 {+1.47/17 0.12s} 38. Kf2 {-1.29/14 0.096s} Re7 {+1.46/16 0.12s}
39. Nb4 {-1.33/15 0.097s} Rd7 {+1.53/15 0.043s} 40. Rc5 {-0.93/15 0.11s}
Bb3 {+1.50/16 0.12s} 41. Rxb5 {-1.49/16 0.10s} Bc4 {+1.47/16 0.12s}
42. Rb8 {-1.28/14 0.10s} f4 {+1.70/15 0.12s} 43. Nc6 {-1.46/17 0.10s}
Kh6 {+1.56/14 0.081s} 44. Na5 {-1.51/13 0.11s} Ra7 {+1.65/13 0.12s}
45. Nxc4 {-1.42/15 0.11s} dxc4 {+1.56/16 0.042s} 46. Rc8 {-1.42/16 0.10s}
Ra2+ {+1.56/18 0.12s} 47. Kf1 {-1.44/18 0.10s} Rc2 {+1.56/19 0.12s}
48. d5 {-1.53/16 0.10s} Kg5 {+1.60/17 0.12s} 49. d6 {-1.62/16 0.10s}
Rd2 {+1.69/17 0.039s} 50. Rc6 {-1.72/15 0.10s} c3 {+1.78/17 0.12s}
51. Rxc3 {-1.93/16 0.10s} Rxd6 {+1.77/16 0.12s} 52. Rc5+ {-1.62/16 0.10s}
f5 {+1.90/16 0.12s} 53. Kg1 {-1.72/19 0.10s} Rd1+ {+1.99/16 0.040s}
54. Kh2 {-1.64/22 0.10s} h3 {+1.91/20 0.12s} 55. gxh3 {-1.75/20 0.10s}
Rd2+ {+2.06/19 0.12s} 56. Kg1 {-1.70/21 0.10s} Kh4 {+2.14/19 0.12s}
57. Rxf5 {-1.83/20 0.10s} Kg3 {+2.06/18 0.040s} 58. Rg5+ {-1.83/20 0.10s}
Kxh3 {+2.10/20 0.12s} 59. Rg8 {-1.90/18 0.10s} h4 {+2.09/20 0.12s}
60. Rg4 {-2.02/17 0.10s} Rc2 {+2.00/17 0.12s} 61. Rxf4 {-1.93/16 0.10s}
Kg3 {+1.90/16 0.040s} 62. Rg4+ {-1.92/18 0.098s}
Kxf3 {+2.09/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:39:21.278 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:06.664 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.12s} Bb4 {-0.20/14 0.051s}
6. Bd2 {+0.20/13 0.091s} c5 {-0.08/16 0.27s} 7. Be2 {+0.20/12 0.061s}
cxd4 {-0.10/15 0.13s} 8. exd4 {+0.19/13 0.085s} O-O {-0.27/15 0.21s}
9. O-O {+0.06/13 0.13s} h6 {-0.30/15 0.12s} 10. Rc1 {+0.11/12 0.16s}
d5 {+0.25/13 0.081s} 11. Bf4 {-0.14/13 0.18s} dxc4 {+0.65/14 0.070s}
12. Bxc4 {-0.32/13 0.082s} Nc6 {+0.80/14 0.085s} 13. Re1 {-0.65/13 0.21s}
Rc8 {+0.87/13 0.055s} 14. Bf1 {-0.40/13 0.077s} Ne7 {+0.83/16 0.19s}
15. a3 {-0.47/12 0.047s} Bd6 {+0.99/17 0.15s} 16. Be5 {-0.56/11 0.053s}
Nfd5 {+0.89/17 0.25s} 17. Bxd6 {-0.46/13 0.14s} Nxc3 {+0.78/15 0.068s}
18. bxc3 {-0.46/13 0.038s} Qxd6 {+1.01/15 0.046s} 19. Ne5 {-0.50/13 0.058s}
Rc7 {+1.01/16 0.10s} 20. Nc4 {-0.44/13 0.063s} Qf4 {+1.16/15 0.098s}
21. g3 {-0.61/12 0.057s} Qg5 {+1.21/15 0.089s} 22. Ne5 {-0.62/13 0.081s}
Rfc8 {+1.25/15 0.23s} 23. h4 {-0.54/12 0.046s} Qf6 {+0.73/15 0.12s}
24. Qa4 {-0.74/14 0.15s} Nf5 {+1.30/16 0.18s} 25. Bd3 {-0.81/13 0.23s}
Qd8 {+1.66/16 0.20s} 26. Qxa7 {-0.36/14 0.061s} Nxd4 {+1.69/18 0.081s}
27. Qxb6 {-0.71/14 0.082s} Nf3+ {+1.21/16 0.062s} 28. Nxf3 {-0.81/15 0.055s}
Qxd3 {+1.44/18 0.048s} 29. Nd4 {-0.71/14 0.060s} Rxc3 {+1.49/17 0.12s}
30. Rcd1 {-1.27/15 0.10s} Qa6 {+1.47/16 0.057s} 31. Qxa6 {-0.85/15 0.11s}
Bxa6 {+1.48/15 0.055s} 32. Ra1 {-0.80/15 0.056s} R8c4 {+1.53/18 0.074s}
33. Re3 {-1.06/15 0.12s} Rxe3 {+2.28/14 0.046s} 34. fxe3 {-1.96/13 0.055s}
Rc3 {+2.25/16 0.060s} 35. a4 {-1.64/14 0.093s} Rxe3 {+2.61/16 0.056s}
36. Kf2 {-1.81/13 0.044s} Rc3 {+2.44/16 0.079s} 37. a5 {-1.71/12 0.070s}
Kh7 {+2.69/15 0.057s} 38. Nf3 {-2.00/13 0.072s} Rc5 {+2.68/16 0.069s}
39. g4 {-1.76/11 0.046s} g5 {+2.83/17 0.24s} 40. hxg5 {-2.03/14 0.16s}
hxg5 {+2.86/15 0.085s} 41. Ra4 {-1.95/15 0.051s} Kg6 {+2.58/17 0.15s}
42. Nd4 {-1.76/14 0.058s} Kf6 {+2.48/16 0.072s} 43. Kg3 {-1.92/13 0.067s}
Rc3+ {+2.54/17 0.16s} 44. Kf2 {-2.08/15 0.070s} Rc1 {+2.65/18 0.056s}
45. Kg2 {-2.02/14 0.074s} Kg6 {+3.02/17 0.15s} 46. Kf2 {-2.21/15 0.27s}
Rf1+ {+4.29/15 0.052s} 47. Ke3 {-2.70/15 0.074s} Rf4 {+4.09/16 0.11s}
48. Rb4 {-2.64/14 0.072s} Rxg4 {+4.44/17 0.16s} 49. Nc6 {-2.74/14 0.051s}
Rg3+ {+4.32/14 0.074s} 50. Kd4 {-2.68/14 0.057s} Ra3 {+4.74/15 0.065s}
51. Kc5 {-3.54/14 0.24s} Bf1 {+4.81/14 0.042s} 52. Rg4 {-3.12/13 0.13s}
f5 {+4.45/16 0.33s} 53. Rg1 {-2.39/14 0.051s} Be2 {+4.17/16 0.075s}
54. Re1 {-2.50/14 0.080s} Ra2 {+4.01/15 0.056s} 55. Nd4 {-2.72/13 0.050s}
Bd3 {+4.29/16 0.055s} 56. Kb4 {-3.20/14 0.16s} Be4 {+4.80/15 0.073s}
57. Nxe6 {-3.15/13 0.054s} g4 {+5.18/14 0.083s} 58. Nc5 {-3.54/13 0.056s}
Bf3 {+4.74/17 0.20s} 59. Re3 {-3.58/14 0.20s} Ra1 {+4.69/15 0.24s}
60. Nb3 {-3.25/13 0.078s} Rd1 {+4.80/14 0.056s} 61. Kc3 {-2.99/13 0.064s}
Rd6 {+4.54/16 0.21s} 62. Nc5 {-2.91/12 0.11s} Rd5 {+4.80/15 0.055s}
63. Kc4 {-3.27/14 0.094s} f4 {+4.95/15 0.082s} 64. Rd3 {-3.82/14 0.22s}
Re5 {+5.64/14 0.051s} 65. Rd8 {-4.44/12 0.16s} g3 {+5.79/16 0.14s}
66. Nd3 {-4.26/13 0.047s} Re4+ {+5.87/15 0.079s} 67. Kc3 {-5.42/14 0.15s}
g2 {+6.28/16 0.076s} 68. Rg8+ {-4.93/15 0.069s} Kf7 {+5.83/16 0.090s}
69. Rg5 {-4.89/15 0.063s} Kf6 {+5.97/17 0.097s} 70. Rg8 {-5.41/15 0.074s}
Ra4 {+6.34/17 0.070s} 71. Ne1 {-5.18/16 0.068s} Bd5 {+6.33/16 0.084s}
72. Rxg2 {-4.90/15 0.049s} Bxg2 {+6.90/17 0.047s} 73. Nxg2 {-5.59/15 0.060s}
f3 {+7.24/16 0.047s} 74. Ne3 {-5.51/15 0.055s} Kg5 {+7.42/16 0.051s}
75. Kd2 {-6.10/16 0.26s} Kf4 {+8.33/17 0.11s} 76. Nd1 {-5.98/17 0.062s}
Rxa5 {+8.87/16 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:39:19.653 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:07.242 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.43/14 0.10s} d5 {-0.12/11 0.053s}
6. cxd5 {+0.40/15 0.23s} Nxd5 {-0.21/12 0.085s} 7. Nxd5 {+0.29/16 0.11s}
Qxd5 {-0.20/12 0.058s} 8. Bf4 {+0.27/17 0.23s} Bd6 {-0.24/12 0.075s}
9. Bxd6 {+0.30/17 0.057s} cxd6 {-0.14/15 0.14s} 10. e3 {+0.30/15 0.064s}
Nd7 {-0.14/15 0.11s} 11. Bd3 {+0.33/15 0.049s} Nf6 {-0.11/13 0.043s}
12. O-O {+0.47/15 0.14s} O-O {-0.15/15 0.12s} 13. Qa4 {+0.16/16 0.35s}
Bc6 {-0.17/14 0.14s} 14. Qc2 {+0.12/16 0.087s} Bb5 {-0.17/14 0.047s}
15. Rac1 {+0.21/16 0.12s} Bxd3 {-0.03/13 0.053s} 16. Qxd3 {+0.41/17 0.14s}
Rfc8 {-0.03/15 0.078s} 17. Rc2 {+0.30/17 0.14s} Qb7 {-0.10/15 0.092s}
18. Rfc1 {+0.37/17 0.080s} a6 {-0.09/16 0.11s} 19. Ne1 {+0.33/17 0.19s}
h6 {-0.01/14 0.099s} 20. Qd1 {+0.18/17 0.26s} Nd5 {-0.09/14 0.052s}
21. h3 {+0.06/16 0.16s} b5 {-0.03/13 0.043s} 22. Qd2 {+0.06/17 0.10s}
Nb6 {+0.11/13 0.058s} 23. Qb4 {+0.03/16 0.090s} Rxc2 {+0.03/16 0.081s}
24. Rxc2 {+0.49/14 0.033s} Qd5 {-0.05/19 0.17s} 25. Rc7 {+0.44/14 0.050s}
Qf5 {-0.12/16 0.16s} 26. Qxd6 {+0.38/18 0.21s} Qb1 {-0.01/16 0.093s}
27. Qxb6 {+0.17/18 0.10s} Qxe1+ {-0.05/16 0.070s} 28. Kh2 {+0.17/1 0s}
Qxf2 {+0.01/17 0.059s} 29. Qc6 {+0.25/17 0.064s} Rf8 {-0.06/16 0.060s}
30. Qc1 {+0.26/17 0.096s} a5 {-0.15/15 0.16s} 31. Rc2 {+0.02/17 0.092s}
Qf5 {-0.17/16 0.13s} 32. Rc5 {+0.04/17 0.096s} Qd3 {-0.07/16 0.049s}
33. Qc3 {+0.32/16 0.058s} Qe2 {-0.08/16 0.068s} 34. Qxa5 {+0.03/18 0.20s}
Qxe3 {+0.06/14 0.060s} 35. Qc3 {+0.26/18 0.18s} Qe2 {-0.08/15 0.17s}
36. Re5 {+0.39/16 0.065s} Qf1 {+0.01/14 0.047s} 37. Qf3 {+0.28/18 0.18s}
Qc4 {-0.15/13 0.073s} 38. Rc5 {-0.03/16 0.095s} Qxd4 {-0.22/12 0.046s}
39. Rxb5 {+0.20/17 0.047s} Kh7 {-0.14/14 0.15s} 40. Rb4 {+0.21/15 0.071s}
Qa7 {-0.09/14 0.081s} 41. Rb7 {+0.55/15 0.074s} Qd4 {-0.12/14 0.050s}
42. b4 {+0.59/16 0.047s} f5 {-0.31/12 0.089s} 43. Rc7 {+0.40/16 0.063s}
Rd8 {-0.18/14 0.093s} 44. Rc6 {+0.27/19 0.23s} Qe5+ {-0.16/15 0.094s}
45. Qg3 {+0.66/18 0.042s} Qxg3+ {-0.36/15 0.13s} 46. Kxg3 {+0.55/18 0.052s}
Rd3+ {-0.48/16 0.053s} 47. Kf4 {+0.27/18 0.099s} Rxa3 {-0.43/17 0.063s}
48. Rxe6 {+0.16/16 0.10s} Rb3 {-0.56/17 0.13s} 49. Rb6 {+0.16/17 0.068s}
Rb2 {-0.58/16 0.081s} 50. g3 {+0.20/17 0.16s} Rf2+ {-0.16/15 0.059s}
51. Ke3 {+0.07/19 0.14s} Rg2 {-0.19/16 0.061s} 52. Kf3 {+0.03/17 0.098s}
Rb2 {-0.13/15 0.061s} 53. h4 {+0.06/19 0.20s} g5 {-0.05/14 0.056s}
54. b5 {0.00/17 0.098s} Rb3+ {-0.03/14 0.098s} 55. Kg2 {-0.03/18 0.15s}
Rb2+ {+0.07/19 0.14s} 56. Kf3 {-0.08/26 0.12s} Rb3+ {-0.06/23 0.28s}
57. Kf2 {0.00/17 0.038s} gxh4 {+0.05/18 0.13s} 58. gxh4 {+0.03/17 0.058s}
h5 {+0.02/20 0.11s} 59. Rb7+ {0.00/18 0.11s} Kg6 {+0.06/19 0.089s}
60. b6 {0.00/18 0.069s} Kf6 {+0.02/15 0.14s} 61. Rh7 {+0.03/16 0.054s}
Ke5 {+0.28/14 0.047s} 62. b7 {+0.06/17 0.071s} Kf4 {+0.31/15 0.054s}
63. Rxh5 {+0.05/17 0.10s} Rxb7 {+0.34/18 0.082s} 64. Rg5 {-0.01/16 0.096s}
Rh7 {+0.41/15 0.086s} 65. Rg3 {-0.01/17 0.090s}
Rxh4 {+0.37/15 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:39:20.403 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:07.461 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.69/12 0.098s} O-O {-0.64/14 0.13s}
6. Nf3 {+0.46/13 0.078s} e5 {-0.92/14 0.10s} 7. dxe5 {+0.53/13 0.086s}
dxe5 {-0.39/14 0.075s} 8. O-O {+0.36/13 0.088s} Nc6 {-0.50/14 0.13s}
9. Bg5 {+0.57/12 0.11s} Nd4 {-0.12/14 0.15s} 10. Nxe5 {+0.29/10 0.053s}
Ne6 {-0.50/16 0.13s} 11. Qxd8 {+0.16/14 0.10s} Rxd8 {-0.04/15 0.056s}
12. Nf3 {+0.17/14 0.054s} Nxg5 {+0.08/16 0.047s} 13. Nxg5 {-0.37/14 0.093s}
Re8 {+0.30/16 0.14s} 14. Bd3 {-0.24/14 0.076s} h6 {+0.14/14 0.087s}
15. Nf3 {-0.43/14 0.050s} c6 {+0.30/15 0.11s} 16. Rab1 {-0.42/14 0.16s}
Bg4 {+0.61/15 0.10s} 17. Rfd1 {-0.28/14 0.061s} Nd7 {+0.47/17 0.20s}
18. h3 {-0.28/14 0.062s} Bxf3 {+0.50/17 0.13s} 19. gxf3 {-0.31/14 0.042s}
Rad8 {+0.36/18 0.34s} 20. Bf1 {-0.39/15 0.076s} Nc5 {+0.43/17 0.23s}
21. Rxd8 {-0.49/15 0.065s} Rxd8 {+0.45/16 0.072s} 22. Rd1 {-0.64/18 0.088s}
Bd4 {+0.66/17 0.29s} 23. f4 {-0.56/15 0.096s} Kf8 {+0.26/18 0.19s}
24. Kg2 {-0.39/17 0.069s} Ke7 {+0.20/15 0.071s} 25. Kf3 {-0.07/16 0.10s}
Bxc3 {+0.55/17 0.16s} 26. Rxd8 {-0.11/15 0.049s} Kxd8 {+0.36/16 0.049s}
27. bxc3 {-0.21/17 0.049s} Na4 {+0.48/17 0.081s} 28. Ke3 {-0.23/17 0.15s}
Nxc3 {+0.54/17 0.091s} 29. c5 {-0.04/16 0.049s} f5 {+0.21/18 0.17s}
30. exf5 {-0.28/15 0.069s} gxf5 {+0.12/15 0.033s} 31. Bc4 {-0.37/17 0.11s}
Ke7 {+0.32/18 0.17s} 32. f3 {-0.43/17 0.076s} Kf6 {+0.31/17 0.10s}
33. Bb3 {-0.16/20 0.075s} Nb5 {+0.07/21 0.14s} 34. a4 {-0.13/19 0.053s}
Nc7 {+0.07/21 0.025s} 35. a5 {-0.13/20 0.067s} Ne8 {+0.07/23 0.10s}
36. Kd4 {-0.08/20 0.078s} Ng7 {+0.07/22 0.045s} 37. Ba2 {-0.06/20 0.090s}
Nh5 {+0.04/21 0.11s} 38. Ke3 {-0.05/21 0.057s} Ke7 {+0.04/23 0.040s}
39. Bc4 {-0.05/22 0.075s} Nf6 {+0.07/18 0.068s} 40. Kd4 {0.00/19 0.084s}
Nd7 {+0.01/18 0.075s} 41. h4 {-0.06/20 0.13s} Nf8 {+0.03/22 0.21s}
42. h5 {-0.03/20 0.081s} Kf6 {+0.01/22 0.073s} 43. Kc3 {-0.03/20 0.083s}
Nd7 {-0.04/25 0.19s} 44. Kd4 {-0.04/24 0.069s} Nb8 {-0.01/24 0.039s}
45. Bd3 {-0.02/26 0.12s} Ke6 {+0.02/25 0.11s} 46. Be2 {0.00/25 0.13s}
Nd7 {+0.01/25 0.097s} 47. Bc4+ {-0.01/25 0.099s} Kf6 {+0.02/24 0.070s}
48. Bd3 {-0.03/26 0.25s} Nf8 {+0.05/27 0.17s} 49. Bc4 {-0.01/26 0.074s}
Ne6+ {+0.01/24 0.050s} 50. Bxe6 {+0.01/26 0.060s} Kxe6 {+0.03/24 0.040s}
51. Kc4 {+0.01/28 0.11s} Kf7 {+0.01/28 0.20s} 52. Kd3 {-0.03/29 0.089s}
Ke7 {+0.01/26 0.081s} 53. Kc3 {0.00/30 0.12s} Ke6 {+0.02/28 0.15s}
54. Kd4 {-0.01/29 0.086s} Kf6 {0.00/24 0.050s} 55. Kd3 {+0.03/32 0.17s}
Kf7 {+0.03/30 0.15s} 56. Ke3 {+0.01/34 0.22s} Ke6 {+0.05/31 0.14s}
57. Kd4 {-0.02/35 0.18s} a6 {-0.01/27 0.055s} 58. Kc4 {-0.03/30 0.058s}
Kf7 {-0.01/31 0.14s} 59. Kc3 {+0.03/34 0.12s} Ke6 {-0.02/32 0.083s}
60. Kd4 {-0.01/31 0.065s} Kf6 {0.00/28 0.059s} 61. Kd3 {0.00/33 0.088s}
Ke7 {+0.02/30 0.058s} 62. Kd4 {-0.06/37 0.29s} Kf6 {-0.01/35 0.18s}
63. Kd3 {+0.05/42 0.25s} Ke7 {-0.05/36 0.14s} 64. Kd4 {-0.01/32 0.13s}
Kf6 {+0.07/38 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "87.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:39:26.405 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:09.087 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+1.01/15 0.11s} O-O {-0.60/13 0.058s}
6. h3 {+0.61/16 0.25s} e5 {-0.38/13 0.069s} 7. Be3 {+0.64/15 0.27s}
exd4 {-0.26/14 0.23s} 8. Nxd4 {+0.60/15 0.092s} Nc6 {-0.44/13 0.10s}
9. Bd3 {+0.67/15 0.059s} d5 {-0.09/13 0.067s} 10. cxd5 {+0.78/14 0.075s}
Nxd5 {-0.72/13 0.042s} 11. exd5 {+0.97/15 0.11s} Nxd4 {-0.45/13 0.053s}
12. O-O {+0.97/14 0.10s} c5 {-0.67/14 0.16s} 13. dxc6 {+0.76/14 0.064s}
Nxc6 {-0.58/14 0.071s} 14. Bc4 {+0.53/14 0.18s} Bf5 {-0.58/13 0.046s}
15. Qa4 {+0.58/15 0.10s} Qa5 {-0.69/13 0.095s} 16. Qb3 {+0.44/16 0.13s}
Qb4 {-0.75/14 0.090s} 17. Rad1 {+0.63/17 0.25s} Qxb3 {-0.61/14 0.080s}
18. Bxb3 {+0.63/16 0.080s} Rad8 {-0.50/14 0.072s} 19. Rfe1 {+0.55/17 0.19s}
Nd4 {-0.57/13 0.067s} 20. Ba4 {+0.55/16 0.23s} Nc2 {-0.51/15 0.17s}
21. Bxc2 {+0.43/16 0.12s} Bxc2 {-0.31/15 0.049s} 22. Rc1 {+0.65/15 0.045s}
Bf5 {-0.32/14 0.048s} 23. Bxa7 {+0.46/16 0.11s} Rd2 {-0.29/13 0.053s}
24. b3 {+0.52/16 0.13s} Rd3 {-0.03/14 0.13s} 25. Re3 {-0.03/16 0.20s}
Rd2 {0.00/15 0.068s} 26. Bc5 {+0.02/17 0.15s} Rc8 {+0.32/15 0.070s}
27. b4 {+0.03/14 0.034s} Bh6 {-0.32/15 0.15s} 28. Rf3 {+0.04/17 0.069s}
Rxf2 {+0.22/14 0.089s} 29. Kxf2 {-0.24/15 0.17s} Bxc1 {+0.37/13 0.045s}
30. Nd5 {-0.21/13 0.050s} Bg5 {+0.40/13 0.048s} 31. a4 {-0.20/15 0.093s}
Kg7 {+0.40/13 0.064s} 32. Bd4+ {+0.04/15 0.097s} Kh6 {+0.04/13 0.062s}
33. Ne3 {+0.11/15 0.084s} Be6 {+0.05/14 0.059s} 34. Ng4+ {+0.05/15 0.043s}
Kh5 {-0.07/16 0.092s} 35. Nf6+ {-0.04/15 0.080s} Bxf6 {-0.04/15 0.11s}
36. Bxf6 {-0.14/16 0.21s} Rc2+ {-0.03/15 0.12s} 37. Kg1 {-0.11/15 0.039s}
Rc1+ {-0.07/15 0.17s} 38. Rf1 {+0.07/16 0.12s} Rc4 {+0.07/14 0.067s}
39. Be7 {+0.16/14 0.051s} f5 {-0.07/15 0.099s} 40. Re1 {+0.24/16 0.20s}
Bd7 {-0.02/14 0.061s} 41. a5 {-0.01/14 0.10s} g5 {-0.23/15 0.13s}
42. Re5 {+0.12/15 0.081s} h6 {-0.17/15 0.091s} 43. Bf8 {+0.21/15 0.14s}
f4 {0.00/14 0.11s} 44. b5 {+0.04/14 0.085s} f3 {+0.21/14 0.13s}
45. Rd5 {0.00/15 0.15s} Rc1+ {+0.23/14 0.089s} 46. Kf2 {-0.34/16 0.12s}
fxg2 {+0.21/15 0.075s} 47. Kxg2 {-0.19/15 0.021s} Rc2+ {+0.22/16 0.077s}
48. Kf3 {-0.17/17 0.11s} Rc3+ {+0.19/15 0.12s} 49. Ke4 {-0.15/16 0.051s}
Bxh3 {+0.17/16 0.059s} 50. Rd6 {-0.09/18 0.052s} Kg4 {+0.25/18 0.14s}
51. Rxh6 {-0.25/18 0.19s} Rb3 {+0.27/18 0.28s} 52. a6 {-0.05/15 0.055s}
Bg2+ {+0.07/14 0.049s} 53. Kd4 {+0.11/15 0.050s} Rxb5 {0.00/15 0.084s}
54. a7 {+0.15/14 0.041s} Ra5 {-0.10/14 0.075s} 55. Bc5 {+0.04/15 0.046s}
Ra4+ {-0.06/15 0.063s} 56. Kd3 {+0.14/16 0.12s} b5 {-0.03/14 0.071s}
57. Rh8 {+0.27/14 0.068s} Bd5 {-0.01/15 0.18s} 58. Rd8 {+0.27/13 0.050s}
Bc6 {-0.01/15 0.082s} 59. Rc8 {+0.20/15 0.18s} Bd5 {-0.01/16 0.12s}
60. Rf8 {+0.04/17 0.22s} Kg3 {+0.01/15 0.11s} 61. Rd8 {+0.03/18 0.18s}
Be4+ {-0.01/16 0.093s} 62. Ke3 {+0.02/18 0.14s} g4 {+0.01/16 0.060s}
63. Rb8 {+0.02/17 0.068s} Kh4 {0.00/15 0.086s} 64. Rxb5 {+0.16/15 0.11s}
Kh3 {-0.14/15 0.16s} 65. Bd4 {+0.16/13 0.028s} Bc6 {-0.05/15 0.057s}
66. Rb6 {+0.12/16 0.17s} Ra3+ {-0.04/14 0.056s} 67. Kd2 {+0.16/17 0.13s}
Be4 {-0.06/16 0.079s} 68. Rh6+ {+0.13/14 0.035s} Kg2 {-0.05/18 0.075s}
69. Bc5 {+0.22/16 0.052s} Ra5 {-0.05/18 0.084s} 70. Bb6 {+0.22/16 0.084s}
Ra3 {-0.05/15 0.070s} 71. Rh8 {+0.22/16 0.12s} g3 {-0.02/15 0.076s}
72. Bc5 {+0.14/16 0.068s} Ra5 {-0.08/16 0.23s} 73. Ke3 {+0.13/15 0.073s}
Bb7 {-0.03/16 0.17s} 74. Bd4 {+0.11/17 0.12s} Ra3+ {+0.03/14 0.10s}
75. Kf4 {+0.09/16 0.11s} Ra4 {-0.03/15 0.055s} 76. Ke5 {+0.05/16 0.12s}
Kf3 {-0.05/15 0.14s} 77. Rf8+ {+0.06/16 0.14s} Ke2 {-0.05/17 0.12s}
78. Rb8 {+0.04/14 0.072s} Bc6 {+0.04/16 0.081s} 79. Rb2+ {+0.04/15 0.088s}
Kf3 {+0.04/13 0.060s} 80. Rb3+ {+0.02/16 0.17s} Kg4 {+0.04/15 0.053s}
81. Rb8 {+0.02/15 0.051s} g2 {+0.07/15 0.059s} 82. Bg1 {+0.01/15 0.17s}
Ra5+ {0.00/14 0.14s} 83. Kd6 {+0.02/15 0.10s} Bf3 {+0.01/16 0.19s}
84. Rg8+ {0.00/14 0.12s} Kh3 {0.00/15 0.092s} 85. Bf2 {+0.67/12 0.035s}
Ra3 {-0.07/13 0.11s} 86. Rg3+ {+0.49/16 0.10s} Kh2 {-0.24/13 0.055s}
87. Rxf3 {+0.36/17 0.15s} Rxf3 {-0.06/16 0.056s} 88. a8=Q {+0.34/16 0.043s}
Rxf2 {-0.06/18 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:22.560 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:09.306 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.42/13 0.12s} g6 {-0.73/15 0.18s}
6. Nc3 {+1.04/12 0.12s} Bg7 {-0.91/15 0.14s} 7. e4 {+0.85/14 0.12s}
d6 {-0.99/15 0.19s} 8. h3 {+0.86/12 0.12s} O-O {-1.00/15 0.31s}
9. Bd3 {+0.78/13 0.12s} exd5 {-0.89/15 0.18s} 10. cxd5 {+0.92/15 0.12s}
Nbd7 {-0.88/13 0.048s} 11. O-O {+1.02/13 0.12s} Qe7 {-1.05/15 0.12s}
12. Bg5 {+0.78/12 0.12s} a6 {-0.86/14 0.072s} 13. Qd2 {+0.89/13 0.11s}
b5 {-0.58/13 0.049s} 14. Bc2 {+0.75/11 0.12s} Re8 {-0.43/14 0.095s}
15. Bh6 {+0.60/11 0.12s} Bxh6 {-0.43/16 0.21s} 16. Qxh6 {+0.95/14 0.11s}
Rb8 {-0.36/13 0.045s} 17. Rfe1 {+0.76/11 0.10s} Ne5 {-0.10/15 0.098s}
18. Nxe5 {0.00/11 0.11s} Qxe5 {+0.29/14 0.057s} 19. Rab1 {+0.07/12 0.11s}
b4 {+0.46/15 0.21s} 20. axb4 {-0.34/13 0.11s} Rxb4 {+0.46/14 0.087s}
21. Re3 {+0.31/12 0.11s} a5 {+0.89/13 0.046s} 22. Rg3 {+0.37/13 0.11s}
Bd7 {+1.45/12 0.048s} 23. b3 {-0.04/11 0.11s} c4 {+1.89/14 0.045s}
24. Na2 {-0.11/12 0.11s} Rb7 {+2.75/14 0.093s} 25. Re3 {-1.12/12 0.11s}
cxb3 {+4.09/17 0.11s} 26. Rexb3 {-2.65/12 0.11s} Rxb3 {+4.09/17 0.059s}
27. Bxb3 {-2.47/13 0.10s} Qxe4 {+5.21/15 0.074s} 28. Rc1 {-3.03/13 0.11s}
a4 {+5.21/16 0.072s} 29. Bc2 {-3.19/13 0.11s} Qxd5 {+6.68/15 0.049s}
30. Bb1 {-3.86/13 0.11s} Bc6 {+7.68/16 0.11s} 31. f3 {-4.90/14 0.10s}
Qd4+ {+8.57/15 0.11s} 32. Kh2 {-6.66/12 0.11s} Bxf3 {+9.20/15 0.083s}
33. Qg5 {-6.04/13 0.11s} Re2 {+9.25/16 0.082s} 34. Rc2 {-5.72/14 0.10s}
Rxc2 {+9.71/16 0.058s} 35. Bxc2 {-15.00/14 0.10s} Bd5 {+10.03/16 0.066s}
36. Nc1 {-6.40/15 0.10s} a3 {+10.09/16 0.063s} 37. Bb3 {-6.62/16 0.11s}
Qe5+ {+11.42/15 0.084s} 38. Qxe5 {-6.67/15 0.11s} dxe5 {+11.72/17 0.13s}
39. Kg1 {-6.69/15 0.11s} Bxb3 {+12.44/17 0.12s} 40. Nxb3 {-6.61/16 0.10s}
Kg7 {+12.71/16 0.074s} 41. Kf2 {-6.71/14 0.10s} Nd5 {+12.60/16 0.067s}
42. g4 {-6.82/15 0.099s} Kf6 {+13.07/14 0.047s} 43. Kf3 {-6.96/14 0.10s}
Kg5 {+13.26/15 0.051s} 44. Ke4 {-6.93/15 0.10s} Nf4 {+14.59/17 0.056s}
45. Kxe5 {-7.12/15 0.10s} Nxh3 {+15.24/17 0.067s} 46. Kd4 {-7.33/15 0.10s}
Kxg4 {+16.05/17 0.10s} 47. Kc3 {-7.76/15 0.10s} h5 {+17.20/17 0.081s}
48. Nd2 {-8.51/14 0.10s} h4 {+18.16/17 0.094s} 49. Nf1 {-9.94/14 0.10s}
Nf4 {+20.30/18 0.13s} 50. Kb3 {-10.14/16 0.095s} h3 {+21.25/17 0.059s}
51. Kxa3 {-11.16/15 0.10s} Kf3 {+21.66/18 0.078s} 52. Kb4 {-11.86/14 0.10s}
Kf2 {+24.29/18 0.068s} 53. Nh2 {-17.50/13 0.10s} f5 {+30.10/18 0.068s}
54. Kc5 {-21.41/14 0.10s} Kg2 {+32.25/19 0.074s} 55. Ng4 {-22.12/15 0.11s}
fxg4 {+37.89/19 0.060s} 56. Kd6 {-23.64/15 0.10s} h2 {+43.78/19 0.085s}
57. Kc5 {-28.54/14 0.096s} h1=Q {+53.19/21 0.20s} 58. Kd6 {-38.02/13 0.10s}
Kf3 {+M15/21 0.27s} 59. Kd7 {-M14/17 0.10s} g3 {+M13/22 0.25s}
60. Kc6 {-M10/19 0.10s} Qh5 {+M11/23 0.26s} 61. Kb6 {-M10/18 0.10s}
g2 {+M9/25 0.23s} 62. Kc7 {-M8/19 0.10s} g1=Q {+M7/26 0.27s}
63. Kb7 {-M6/24 0.097s} Qb5+ {+M5/32 0.23s} 64. Kc8 {-M4/101 0.094s}
Qa7 {+M3/128 0.20s} 65. Kd8 Qad7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:39:17.902 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:12.009 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+1.13/13 0.063s} exd5 {-0.47/12 0.12s}
6. cxd5 {+0.92/15 0.12s} Bd6 {-0.67/13 0.12s} 7. Nc3 {+1.43/17 0.13s}
Bb7 {-0.76/14 0.12s} 8. e4 {+1.97/15 0.21s} O-O {-1.07/14 0.12s}
9. Bd3 {+2.10/14 0.078s} Re8 {-1.05/12 0.12s} 10. O-O {+2.26/14 0.094s}
h6 {-1.19/13 0.12s} 11. Bc2 {+3.17/15 0.10s} Ba6 {-1.12/13 0.11s}
12. Re1 {+2.88/16 0.078s} Ng4 {-1.28/14 0.10s} 13. h3 {+3.28/16 0.056s}
Ne5 {-1.18/15 0.11s} 14. Nh2 {+3.17/17 0.065s} c4 {-1.33/13 0.11s}
15. Bf4 {+2.76/16 0.29s} Qc7 {-1.37/14 0.12s} 16. Ng4 {+3.76/16 0.13s}
Nd3 {-1.15/13 0.11s} 17. Nxh6+ {+6.17/13 0.058s} gxh6 {+0.58/12 0.11s}
18. Qg4+ {+6.14/13 0.080s} Kh8 {+1.37/13 0.12s} 19. e5 {+6.94/14 0.054s}
Bxe5 {0.00/12 0.11s} 20. Rxe5 {+11.42/15 0.048s} Qxe5 {-6.56/13 0.10s}
21. Bxe5+ {+11.92/17 0.067s} Rxe5 {-7.58/16 0.11s} 22. Qd4 {+12.68/16 0.074s}
f6 {-9.44/14 0.10s} 23. f4 {+12.85/16 0.077s} Re7 {-10.14/14 0.11s}
24. Qxf6+ {+17.48/15 0.069s} Rg7 {-11.40/14 0.11s} 25. Qf8+ {+18.05/15 0.15s}
Kh7 {-12.77/14 0.11s} 26. Ne4 {+19.48/16 0.20s} c3 {-16.20/11 0.11s}
27. Nf6+ {+28.99/16 0.049s} Kg6 28. Ne8 {+M11/19 0.074s} Rf7 {-M8/19 0.11s}
29. Qg8+ {+M7/31 0.19s} Kf5 {-M6/31 0.10s} 30. Re1 {+M5/50 0.23s}
Rg7 {-M4/103 0.10s} 31. Qxg7 {+M3/128 0.21s} cxb2 {-M2/128 0.019s}
32. Qg4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:39:33.375 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:16.152 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.078s} Nc6 {-0.26/16 0.25s}
6. Nf3 {+0.14/12 0.14s} g6 {-0.23/18 0.18s} 7. h3 {+0.07/12 0.076s}
Bg7 {-0.38/16 0.24s} 8. O-O {+0.22/13 0.071s} O-O {-0.15/16 0.13s}
9. Re1 {+0.11/13 0.11s} d5 {-0.13/15 0.14s} 10. Nc3 {+0.12/13 0.16s}
dxe4 {-0.12/16 0.11s} 11. Nxe4 {-0.43/12 0.066s} Nxe4 {-0.13/17 0.19s}
12. Bxe4 {+0.28/14 0.072s} Qxd1 {-0.17/16 0.11s} 13. Rxd1 {+0.33/14 0.069s}
Rd8 {-0.03/16 0.084s} 14. Rxd8+ {+0.41/14 0.089s} Nxd8 {-0.14/16 0.069s}
15. c3 {+0.34/15 0.10s} f5 {-0.20/17 0.091s} 16. Bd5+ {+0.28/15 0.080s}
Be6 {-0.13/16 0.056s} 17. Bb3 {+0.26/15 0.084s} a6 {-0.09/16 0.14s}
18. Be3 {+0.46/14 0.092s} Rc8 {-0.19/17 0.25s} 19. Rd1 {+0.23/14 0.20s}
Bxb3 {-0.14/16 0.099s} 20. axb3 {+0.17/16 0.19s} Ne6 {-0.09/16 0.093s}
21. Kf1 {+0.19/14 0.18s} Bf6 {-0.21/17 0.20s} 22. Rd7 {+0.38/14 0.075s}
Rc7 {-0.15/16 0.050s} 23. Rd5 {+0.33/16 0.064s} Rc6 {-0.10/17 0.16s}
24. Ke2 {+0.27/14 0.071s} b5 {-0.19/16 0.055s} 25. g4 {+0.34/14 0.061s}
fxg4 {+0.03/17 0.14s} 26. hxg4 {+0.03/16 0.073s} Rd6 {0.00/18 0.071s}
27. Rd3 {+0.05/17 0.080s} h5 {+0.09/17 0.051s} 28. g5 {+0.12/18 0.14s}
Bg7 {+0.06/18 0.13s} 29. Rd2 {+0.12/17 0.14s} Rxd2+ {+0.05/17 0.20s}
30. Kxd2 {+0.32/14 0.064s} Nd8 {0.00/17 0.090s} 31. Kd3 {+0.16/16 0.11s}
Nc6 {-0.08/18 0.15s} 32. Ke4 {+0.20/17 0.063s} Na5 {-0.11/15 0.039s}
33. Nd2 {+0.31/15 0.066s} Kf7 {-0.24/16 0.16s} 34. Kd5 {+0.62/15 0.067s}
h4 {-0.21/16 0.094s} 35. b4 {+0.79/14 0.066s} e6+ {+0.02/14 0.041s}
36. Kc5 {+1.16/17 0.071s} Nc4 {+1.01/15 0.034s} 37. Nxc4 {+0.85/20 0.090s}
bxc4 {+1.62/14 0.053s} 38. Bf4 {+1.09/20 0.092s} e5 {-1.15/17 0.13s}
39. Bh2 {+0.80/21 0.077s} Ke6 {-0.94/19 0.061s} 40. Kb6 {+0.96/20 0.092s}
h3 {-0.83/19 0.14s} 41. Kxa6 {+0.76/19 0.10s} e4 {-0.88/20 0.089s}
42. b5 {+0.63/17 0.14s} Be5 {-1.03/20 0.091s} 43. Bxe5 {+0.63/18 0.087s}
Kxe5 {-1.04/20 0.065s} 44. b6 {+0.63/19 0.087s} h2 {-1.22/18 0.19s}
45. b7 {+0.60/19 0.20s} h1=Q {-1.39/17 0.15s} 46. b8=Q+ {+0.73/14 0.080s}
Kf5 {-1.38/17 0.084s} 47. Kb5 {+0.96/15 0.19s} Qf1 {-1.33/16 0.060s}
48. Qc7 {+0.80/13 0.064s} Qe2 {-0.58/13 0.049s} 49. Qxc4 {+0.97/14 0.12s}
Qxb2+ {-0.62/14 0.073s} 50. Kc6 {+0.84/14 0.11s} Kxg5 {-1.00/15 0.23s}
51. Qd5+ {+0.89/14 0.070s} Kf6 {-0.94/15 0.066s} 52. Qd6+ {+0.89/13 0.064s}
Kf5 {-0.70/14 0.047s} 53. c4 {+0.89/13 0.063s} g5 {-1.14/14 0.096s}
54. c5 {+0.89/15 0.079s} g4 {-0.09/14 0.052s} 55. Kc7 {+0.43/13 0.11s}
Qe5 {-0.04/15 0.075s} 56. Kb6 {+0.19/12 0.079s} e3 {+0.04/15 0.10s}
57. fxe3 {0.00/13 0.071s} g3 {+0.05/14 0.052s} 58. Qd3+ {-0.03/13 0.084s}
Kg4 {+0.05/15 0.23s} 59. Qd1+ {0.00/11 0.069s} Kg5 {+0.03/15 0.099s}
60. c6 {0.00/12 0.071s} g2 {+0.04/14 0.16s} 61. Qc1 {+0.02/13 0.091s}
Qb8+ {+0.05/15 0.17s} 62. Ka6 {-0.01/13 0.15s} Qc8+ {+0.07/14 0.036s}
63. Kb5 {-0.03/14 0.11s} Qf5+ {+0.05/15 0.093s} 64. Kb6 {-0.02/13 0.11s}
Qe6 {+0.05/16 0.18s} 65. Kb7 {-0.02/12 0.093s} Qe4 {+0.04/16 0.14s}
66. Kb8 {-0.02/14 0.085s} Qb4+ {+0.04/14 0.090s} 67. Ka7 {-0.06/14 0.13s}
Qa5+ {+0.05/15 0.079s} 68. Kb7 {-0.02/15 0.13s} Qb5+ {+0.04/15 0.091s}
69. Ka8 {-0.01/14 0.067s} Qa4+ {+0.02/16 0.14s} 70. Kb8 {-0.04/14 0.080s}
Qb3+ {+0.05/13 0.043s} 71. Kc8 {-0.05/15 0.099s} Qg8+ {+0.02/14 0.15s}
72. Kb7 {0.00/16 0.089s} Kh4 {+0.01/14 0.096s} 73. c7 {-0.02/13 0.084s}
Qb3+ {-0.02/16 0.12s} 74. Ka7 {+0.01/14 0.074s} Qa2+ {+0.01/15 0.064s}
75. Kb8 {-0.01/16 0.11s} Qb3+ {+0.02/14 0.062s} 76. Ka7 {+0.05/19 0.089s}
Qa2+ {+0.05/23 0.15s} 77. Kb8 {+0.02/14 0.16s} Qb3+ {-0.06/24 0.13s}
78. Kc8 {-0.04/16 0.20s} Qe6+ {+0.01/13 0.061s} 79. Kb7 {-0.02/16 0.16s}
Qb3+ {-0.02/16 0.13s} 80. Kc6 {0.00/16 0.080s} Qe6+ {+0.02/18 0.12s}
81. Kb5 {+0.03/16 0.19s} Qf5+ {-0.03/15 0.11s} 82. Ka4 {0.00/15 0.087s}
Qd7+ {-0.04/16 0.054s} 83. Ka5 {0.00/16 0.065s} Qd5+ {0.00/16 0.081s}
84. Ka6 {-0.01/14 0.065s} g1=Q {-0.05/17 0.14s} 85. Qxg1 {0.00/17 0.077s}
Qc6+ {-0.04/15 0.028s} 86. Ka5 {-0.02/17 0.078s}
Qxc7+ {-0.02/16 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:39:37.314 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:18.855 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.58/15 0.12s} a6 {-0.04/11 0.070s}
6. Be3 {+0.41/16 0.31s} e5 {-0.02/11 0.081s} 7. Nde2 {+0.27/15 0.20s}
Be7 {-0.08/13 0.17s} 8. Ng3 {+0.63/14 0.082s} Be6 {-0.03/13 0.085s}
9. Be2 {+0.46/14 0.075s} Nbd7 {-0.03/12 0.063s} 10. O-O {+0.71/15 0.080s}
Nb6 {0.00/12 0.093s} 11. Nf5 {+1.02/16 0.098s} Bxf5 {+0.18/14 0.082s}
12. exf5 {+1.17/16 0.069s} Rc8 {-0.09/14 0.088s} 13. Bf3 {+1.49/16 0.14s}
Rb8 {-0.31/14 0.11s} 14. Qe2 {+1.82/14 0.10s} Qc7 {-0.40/13 0.093s}
15. Rab1 {+1.90/15 0.20s} Nc4 {-0.28/13 0.093s} 16. Bg5 {+2.30/15 0.064s}
Nb6 {-0.51/15 0.075s} 17. Bxf6 {+2.46/15 0.11s} Bxf6 {-0.70/16 0.13s}
18. Rfd1 {+2.66/16 0.095s} O-O {-0.89/15 0.17s} 19. g3 {+2.53/15 0.20s}
Rfc8 {-0.86/11 0.064s} 20. Be4 {+2.45/15 0.23s} Nd7 {-1.06/12 0.094s}
21. Kg2 {+2.47/17 0.27s} Nc5 {-0.89/14 0.14s} 22. Nd5 {+2.70/14 0.055s}
Qd8 {-1.08/15 0.074s} 23. Bf3 {+2.67/16 0.11s} b5 {-1.18/13 0.089s}
24. c3 {+2.87/16 0.081s} Qd7 {-1.26/13 0.12s} 25. h4 {+2.91/15 0.12s}
Bd8 {-1.42/12 0.14s} 26. Bg4 {+3.36/14 0.072s} f6 {-1.44/12 0.10s}
27. Rd2 {+3.40/14 0.21s} Qa7 {-1.63/12 0.083s} 28. Rbd1 {+4.48/13 0.067s}
Kh8 {-1.53/12 0.070s} 29. Bf3 {+4.00/15 0.17s} a5 {-1.39/15 0.19s}
30. a3 {+3.70/14 0.14s} Nb3 {-1.48/13 0.067s} 31. Rd3 {+3.63/13 0.066s}
Nc5 {-1.20/15 0.077s} 32. Re3 {+3.12/14 0.080s} a4 {-1.31/16 0.13s}
33. g4 {+2.70/14 0.14s} Qd7 {-1.21/14 0.063s} 34. Nb4 {+3.27/14 0.050s}
Bb6 {-1.55/11 0.066s} 35. h5 {+3.03/16 0.15s} h6 {-1.32/15 0.097s}
36. Bd5 {+2.55/15 0.069s} Rc7 {-1.40/15 0.068s} 37. Kf1 {+2.53/15 0.058s}
Rbc8 {-1.40/13 0.067s} 38. Kg1 {+2.75/16 0.12s} Rf8 {-1.44/14 0.11s}
39. Ba2 {+2.63/14 0.10s} Rd8 {-1.30/15 0.13s} 40. Nd5 {+2.40/15 0.15s}
Rb7 {-1.34/17 0.13s} 41. Bb1 {+2.39/16 0.13s} Rbb8 {-1.29/16 0.073s}
42. Qf3 {+2.33/16 0.083s} Na6 {-1.26/15 0.16s} 43. Re2 {+2.26/14 0.052s}
Bc5 {-1.32/17 0.068s} 44. Be4 {+2.62/17 0.092s} Nc7 {-1.34/16 0.068s}
45. Red2 {+2.53/16 0.069s} Nxd5 {-1.43/17 0.068s} 46. Bxd5 {+2.40/18 0.16s}
Qe7 {-1.51/15 0.11s} 47. Rd3 {+2.45/18 0.14s} Rbc8 {-1.44/15 0.066s}
48. R1d2 {+2.40/17 0.095s} Qc7 {-1.44/15 0.074s} 49. Kf1 {+2.40/14 0.029s}
Ba7 {-1.47/15 0.14s} 50. Be6 {+2.31/17 0.10s} Rb8 {-1.47/16 0.070s}
51. Ke1 {+2.98/18 0.16s} Qc5 {-1.40/13 0.085s} 52. Kd1 {+3.01/16 0.035s}
Qb6 {-1.22/14 0.073s} 53. Kc1 {+2.80/18 0.10s} Qc7 {-1.23/16 0.073s}
54. Kb1 {+2.96/18 0.063s} Bc5 {-1.17/20 0.075s} 55. Qe4 {+3.01/17 0.077s}
Qb7 {-1.44/16 0.10s} 56. Bd5 {+2.85/18 0.070s} Qa7 {-1.69/16 0.17s}
57. f3 {+2.92/16 0.058s} Bf2 {-1.58/13 0.11s} 58. Be6 {+3.45/16 0.17s}
Bc5 {-1.61/14 0.076s} 59. f4 {+3.43/15 0.047s} Qb7 {-1.77/16 0.13s}
60. Bd5 {+4.84/15 0.042s} Qe7 {-1.78/15 0.10s} 61. Ka2 {+2.99/17 0.24s}
Rf8 {-1.71/16 0.087s} 62. Qf3 {+3.26/15 0.048s} Rfe8 {-1.72/14 0.075s}
63. Be6 {+3.09/18 0.20s} exf4 {-1.81/15 0.085s} 64. Qxf4 {+3.78/15 0.070s}
Qa7 {-1.71/21 0.090s} 65. Re2 {+3.49/17 0.099s} Qe7 {-1.71/17 0.070s}
66. Qf3 {+3.48/18 0.16s} Qa7 {-1.71/21 0.092s} 67. Rd1 {+3.40/17 0.11s}
Qa6 {-1.71/20 0.073s} 68. g5 {+5.46/15 0.081s} fxg5 {-2.52/14 0.12s}
69. f6 {+6.20/14 0.036s} Qa7 {-2.85/14 0.076s} 70. f7 {+4.25/15 0.079s}
Rf8 {-3.50/14 0.095s} 71. Bd5 {+5.41/16 0.17s} g4 {-3.79/14 0.076s}
72. Qf5 {+6.50/15 0.031s} g3 {-2.90/13 0.11s} 73. Rde1 {+7.14/15 0.055s}
Bxa3 {-4.89/14 0.17s} 74. bxa3 {+9.14/15 0.063s} Qc7 {-6.91/13 0.14s}
75. Rc2 {+9.09/16 0.14s} b4 {-5.93/12 0.072s} 76. axb4 {+10.10/16 0.11s}
Rbd8 {-6.94/14 0.15s} 77. Rg1 {+10.00/16 0.19s} Rd7 {-7.61/14 0.088s}
78. Be4 {+13.04/18 0.088s} Qc4+ {-15.47/14 0.086s} 79. Ka1 {+12.84/16 0.045s}
Qxe4 {-15.74/15 0.16s} 80. Qxe4 {+13.29/16 0.077s} Rdxf7 {-15.87/14 0.12s}
81. Rxg3 {+13.36/14 0.050s} Rf4 {-15.99/13 0.073s} 82. Qd3 {+13.61/16 0.097s}
R8f6 {-16.00/12 0.10s} 83. Kb2 {+14.30/14 0.071s} a3+ {-15.97/12 0.20s}
84. Kxa3 {+15.93/15 0.096s} Re6 {-16.14/12 0.11s} 85. Rg1 {+15.44/15 0.14s}
Ref6 {-15.02/12 0.063s} 86. Re2 {+17.14/15 0.091s} g5 {-16.74/11 0.074s}
87. hxg6 {+19.12/15 0.060s} Kg7 {-M14/18 0.080s} 88. Re7+ {+M15/17 0.098s}
Kf8 {-M12/20 0.099s} 89. g7+ {+M13/20 0.14s} Kxe7 {-M12/12 0.067s}
90. g8=Q {+M9/22 0.079s} Rf8 {-M10/18 0.095s} 91. Re1+ {+M7/25 0.20s}
Kd8 {-M6/24 0.067s} 92. Qxd6+ {+M5/36 0.18s} Kc8 {-M6/1 0s}
93. Re7 {+M3/87 0.14s} Rxg8 {-M2/128 0.016s}
94. Qc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:32.500 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:18.933 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. e3 {+0.36/11 0.065s} d6 {-0.92/13 0.11s}
6. Nge2 {+0.48/12 0.094s} g6 {-0.72/13 0.073s} 7. O-O {+0.41/12 0.15s}
Bg7 {-0.92/13 0.059s} 8. d4 {+0.44/11 0.053s} O-O {-0.62/11 0.046s}
9. Rb1 {+0.48/11 0.050s} e4 {-0.43/13 0.081s} 10. b4 {+0.26/11 0.055s}
Ne7 {-0.44/12 0.045s} 11. a4 {+0.36/13 0.23s} Be6 {-0.28/15 0.18s}
12. Qb3 {+0.38/13 0.076s} d5 {-0.03/16 0.14s} 13. cxd5 {+0.38/14 0.051s}
Nexd5 {+0.30/13 0.065s} 14. Nxd5 {-0.01/13 0.11s} Qxd5 {+0.27/13 0.045s}
15. Qc2 {+0.07/12 0.041s} Qc4 {+0.07/12 0.058s} 16. Qd1 {-0.09/14 0.059s}
a6 {+0.33/12 0.061s} 17. Re1 {-0.23/13 0.12s} b5 {+0.87/13 0.096s}
18. Ba3 {-0.17/13 0.11s} Qc6 {+1.04/13 0.092s} 19. Rc1 {-0.45/13 0.15s}
Qd7 {+1.61/12 0.053s} 20. Qc2 {-0.41/13 0.13s} Nd5 {+1.05/13 0.082s}
21. Qc6 {-0.44/13 0.12s} Rfc8 {+1.16/13 0.061s} 22. Qxd7 {-0.76/12 0.12s}
Bxd7 {+1.04/13 0.067s} 23. Nf4 {-0.52/13 0.052s} Nb6 {+0.98/14 0.14s}
24. f3 {-0.56/13 0.077s} exf3 {+1.24/14 0.058s} 25. Bxf3 {-0.60/14 0.11s}
c6 {+1.24/14 0.067s} 26. Nd3 {-0.74/15 0.14s} Nc4 {+1.20/14 0.089s}
27. Nc5 {-0.68/13 0.061s} Be8 {+0.73/14 0.089s} 28. Rc3 {-0.94/14 0.062s}
Bf7 {+0.98/14 0.077s} 29. a5 {-0.88/16 0.24s} Bd5 {+1.09/16 0.13s}
30. Kf2 {-0.93/13 0.043s} Re8 {+1.14/14 0.13s} 31. Bxd5+ {-0.81/15 0.081s}
cxd5 {+1.04/14 0.063s} 32. Bc1 {-0.93/13 0.097s} Kf7 {+1.04/15 0.12s}
33. Rd1 {-1.05/13 0.13s} h5 {+1.14/14 0.085s} 34. Rf1 {-0.88/14 0.15s}
Ra7 {+1.10/12 0.052s} 35. h3 {-1.00/14 0.098s} Kg8 {+0.99/13 0.096s}
36. Rd3 {-0.75/13 0.095s} Bf8 {+1.20/13 0.063s} 37. Ke2 {-0.88/13 0.049s}
Bd6 {+0.87/13 0.061s} 38. Rf3 {-0.80/13 0.059s} Be7 {+0.79/15 0.26s}
39. Bd2 {-0.75/14 0.082s} Kg7 {+1.05/14 0.12s} 40. Ne6+ {-0.87/14 0.19s}
Kf7 {+1.25/16 0.12s} 41. Nc5 {-0.85/14 0.068s} Bxc5 {+1.71/14 0.048s}
42. dxc5 {-0.72/14 0.050s} Ne5 {+1.06/16 0.062s} 43. Rxd5 {-1.67/14 0.047s}
Nxf3 {+0.94/15 0.049s} 44. Kxf3 {-1.47/16 0.042s} Ke7 {+1.11/16 0.14s}
45. Bc3 {-1.45/15 0.17s} Rd7 {+1.20/15 0.049s} 46. Re5+ {-1.86/15 0.12s}
Kf7 {+1.48/16 0.090s} 47. Kf4 {-1.84/15 0.058s} Rd3 {+1.71/17 0.11s}
48. Bd4 {-1.98/14 0.081s} Rb3 {+1.70/17 0.058s} 49. Rd5 {-2.00/17 0.084s}
Rxb4 {+1.71/17 0.10s} 50. Kg5 {-2.07/15 0.091s} Re6 {+1.54/17 0.11s}
51. Rd7+ {-2.12/15 0.084s} Ke8 {+1.53/15 0.054s} 52. Rb7 {-1.93/15 0.071s}
Kd8 {+1.97/14 0.16s} 53. Rb6 {-1.62/16 0.096s} Kd7 {+1.55/16 0.092s}
54. Rb7+ {-2.06/16 0.10s} Kc8 {+1.80/16 0.053s} 55. Rg7 {-2.30/16 0.14s}
Ra4 {+1.80/15 0.077s} 56. Rg8+ {-2.77/15 0.20s} Kd7 {+2.56/17 0.13s}
57. h4 {-2.79/15 0.17s} b4 {+2.65/15 0.060s} 58. Rb8 {-2.59/15 0.049s}
Kc7 {+3.65/17 0.15s} 59. Rb6 {-3.80/16 0.096s} Rxb6 {+4.29/18 0.13s}
60. cxb6+ {-4.44/17 0.12s} Kc6 {+3.83/17 0.067s} 61. Kxg6 {-4.76/17 0.11s}
b3 {+4.21/17 0.11s} 62. Bc3 {-5.82/14 0.17s} Rc4 {+3.97/17 0.074s}
63. Bh8 {-4.67/14 0.053s} Rc5 {+4.05/16 0.058s} 64. Kxh5 {-4.92/16 0.093s}
f4+ {+4.59/17 0.070s} 65. Kg4 {-4.54/16 0.098s} fxg3 {+4.56/18 0.068s}
66. Kxg3 {-4.69/16 0.069s} Rxa5 {+4.91/15 0.056s} 67. Kg4 {-4.99/17 0.15s}
Ra2 {+5.26/17 0.098s} 68. h5 {-5.57/16 0.20s} b2 {+6.05/17 0.090s}
69. Bxb2 {-7.07/16 0.17s} Rxb2 {+7.22/15 0.062s} 70. Kg3 {-7.26/14 0.056s}
Rxb6 {+8.67/15 0.069s} 71. e4 {-8.73/14 0.13s} a5 {+9.49/15 0.080s}
72. h6 {-9.42/15 0.076s} Rb8 {+11.37/15 0.069s} 73. h7 {-9.54/15 0.094s}
Rh8 {+17.92/18 0.077s} 74. Kf4 {-9.75/14 0.047s} a4 {+19.15/17 0.078s}
75. e5 {-10.62/14 0.059s} a3 {+20.53/17 0.080s} 76. e6 {-15.46/12 0.075s}
Rxh7 {+21.52/17 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:39:26.639 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:19.246 Central Daylight Time"]
[Opening "English"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. e3 {+1.05/12 0.066s} g6 {-0.45/13 0.21s}
6. d4 {+0.64/13 0.13s} Bg7 {-0.35/13 0.095s} 7. d5 {+0.89/14 0.13s}
Na5 {-0.20/13 0.044s} 8. b3 {+0.70/13 0.057s} O-O {-0.40/14 0.15s}
9. d6 {+1.45/13 0.046s} c6 {-0.40/13 0.096s} 10. e4 {+1.24/12 0.054s}
b5 {-0.65/12 0.099s} 11. exf5 {+1.76/11 0.044s} bxc4 {-0.65/12 0.087s}
12. fxg6 {+2.01/12 0.058s} cxb3 {-0.69/12 0.12s} 13. axb3 {+2.31/12 0.11s}
Qb6 {-0.85/12 0.042s} 14. Nf3 {+1.36/11 0.059s} e4 {-0.90/10 0.077s}
15. Nh4 {+2.85/13 0.20s} Ba6 {-0.97/11 0.11s} 16. Be3 {+3.29/13 0.073s}
Qb4 {-2.03/12 0.048s} 17. Bd2 {+3.28/13 0.055s} Qb6 {-1.73/11 0.15s}
18. Na4 {+4.81/13 0.059s} Qb5 {-2.50/11 0.082s} 19. Bf1 {+3.28/12 0.076s}
Qd5 {-2.92/12 0.057s} 20. Nc3 {+4.94/12 0.046s} Qe6 {-4.08/13 0.19s}
21. Bxa6 {+5.45/13 0.079s} Nxb3 {-4.01/14 0.13s} 22. Ra4 {+6.84/13 0.086s}
Nc5 {-4.47/13 0.095s} 23. O-O {+6.42/13 0.083s} Nxa4 {-3.33/11 0.084s}
24. Qxa4 {+6.62/15 0.14s} Kh8 {-3.49/13 0.091s} 25. gxh7 {+6.66/13 0.13s}
Rfe8 {-3.42/13 0.061s} 26. Bf4 {+6.34/15 0.17s} Nh5 {-3.88/13 0.18s}
27. Bc4 {+6.77/15 0.16s} Qh3 {-4.45/12 0.11s} 28. Ne2 {+8.07/14 0.094s}
Nf6 {-4.08/12 0.059s} 29. Bg8 {+7.77/13 0.050s} Qg4 {-4.11/13 0.084s}
30. Be3 {+8.58/14 0.092s} Nxg8 {-5.48/13 0.12s} 31. hxg8=Q+ {+8.86/15 0.056s}
Kxg8 {-5.26/14 0.099s} 32. Nf4 {+9.67/16 0.051s} Kh7 {-6.11/13 0.079s}
33. h3 {+10.28/13 0.049s} Qg5 {-5.90/11 0.053s} 34. Qd1 {+9.99/14 0.077s}
Rg8 {-6.88/13 0.22s} 35. Nfg6 {+11.66/16 0.15s} Qd5 {-8.80/11 0.13s}
36. Qg4 {+11.74/15 0.057s} a5 {-7.66/14 0.12s} 37. Rd1 {+15.71/14 0.061s}
Qb5 {-10.11/11 0.052s} 38. Qxe4 {+28.43/14 0.12s} Rgf8 {-24.36/13 0.11s}
39. Ne7+ {+44.77/17 0.049s} Qf5 {-25.37/13 0.059s} 40. Nhxf5 {+M9/22 0.066s}
Bh6 {-M8/19 0.077s} 41. Nxh6+ {+M7/29 0.16s} Kg7 {-M6/25 0.038s}
42. Bd4+ {+M5/39 0.16s} Rf6 {-M4/28 0.037s} 43. Qg6+ {+M3/71 0.15s}
Kf8 {-M2/128 0.018s} 44. Qg8# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:39:30.968 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:20.669 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} Nxe4 {book} 5. Nxe4 {+0.42/11 0.036s} d5 {+0.07/16 0.079s}
6. Bd3 {+0.17/12 0.038s} dxe4 {-0.13/16 0.13s} 7. Bxe4 {+0.29/14 0.12s}
Bd6 {-0.11/17 0.12s} 8. c3 {+0.35/12 0.12s} O-O {+0.50/16 0.098s}
9. d3 {+0.37/11 0.038s} h6 {+0.94/16 0.30s} 10. O-O {+0.32/13 0.12s}
f5 {+0.83/16 0.084s} 11. Bd5+ {+0.33/12 0.12s} Kh8 {+0.68/14 0.051s}
12. Qe2 {+0.43/14 0.12s} Ne7 {+0.78/16 0.33s} 13. Bb3 {+0.36/11 0.039s}
Ng6 {+1.15/16 0.067s} 14. h4 {+0.16/13 0.12s} f4 {+2.37/14 0.10s}
15. h5 {-0.28/12 0.12s} Nh4 {+3.23/14 0.048s} 16. Bd5 {-0.72/14 0.12s}
Bg4 {+3.21/14 0.057s} 17. Bxb7 {-0.69/12 0.045s} Qe8 {+3.54/13 0.048s}
18. d4 {-0.89/12 0.12s} Qxh5 {+4.54/14 0.10s} 19. dxe5 {-1.36/13 0.12s}
Nxg2 {+4.76/14 0.086s} 20. Qd3 {+1.83/11 0.12s} Rab8 {+5.28/16 0.081s}
21. Be4 {+1.35/11 0.039s} Be7 {+5.92/15 0.069s} 22. Bg6 {-0.75/13 0.12s}
Qh3 {+9.19/15 0.098s} 23. Ng5 {-4.66/13 0.12s} hxg5 {+9.40/15 0.050s}
24. Qxh3+ {-5.09/15 0.12s} Bxh3 {+9.78/15 0.13s} 25. Kh2 {-4.88/13 0.040s}
Nh4 {+9.83/15 0.049s} 26. Kxh3 {-5.56/14 0.12s} Nxg6 {+10.07/15 0.083s}
27. Re1 {-6.04/14 0.12s} Kg8 {+9.82/16 0.41s} 28. Re4 {-5.09/11 0.12s}
Rbd8 {+10.51/14 0.17s} 29. a4 {-5.03/10 0.039s} Kf7 {+11.97/12 0.044s}
30. e6+ {-6.11/12 0.12s} Kf6 {+12.81/14 0.078s} 31. Kg2 {-6.43/12 0.12s}
Rd1 {+14.06/14 0.075s} 32. f3 {-7.24/12 0.12s} Rh8 {+16.00/15 0.048s}
33. b3 {-9.17/10 0.049s} Rhh1 {+19.82/16 0.061s} 34. Bxf4 {-13.43/15 0.12s}
Nxf4+ {+20.48/15 0.045s} 35. Rxf4+ {-13.84/16 0.12s} gxf4 {+21.47/17 0.070s}
36. Rxd1 {-13.86/17 0.039s} Rxd1 {+21.84/17 0.085s} 37. c4 {-14.46/15 0.12s}
Rd2+ {+23.54/17 0.12s} 38. Kf1 {-14.36/15 0.12s} Ra2 {+24.82/17 0.058s}
39. a5 {-14.66/15 0.12s} Rxa5 {+25.56/17 0.10s} 40. b4 {-14.87/13 0.043s}
Bxb4 {+27.05/16 0.059s} 41. Kg2 {-16.40/14 0.12s} Kxe6 {+30.34/17 0.053s}
42. Kh3 {-18.49/16 0.12s} Kf5 {+36.22/22 0.14s} 43. Kg2 {-28.00/16 0.12s}
Bc5 {+M33/23 0.16s} 44. Kf1 {-26.35/15 0.039s} Ra3 {+M17/23 0.25s}
45. Ke2 {-29.50/16 0.12s} Rb3 {+M15/23 0.15s} 46. Ke1 {-M14/18 0.12s}
Rxf3 {+M13/24 0.25s} 47. Ke2 {-M12/18 0.12s} Re3+ {+M11/24 0.23s}
48. Kd1 {-M10/18 0.039s} f3 {+M9/25 0.19s} 49. Kc1 {-M8/19 0.12s}
f2 {+M7/26 0.18s} 50. Kb2 {-M6/28 0.12s} f1=Q {+M5/32 0.16s}
51. Ka2 {-M4/119 0.12s} Qf2+ {+M3/44 0.13s} 52. Ka1 {-M2/128 0.012s}
Re1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:32.328 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:20.981 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} Nxe4 {book} 5. Nxe4 {+0.15/15 0.083s} d5 {-0.38/12 0.058s}
6. Bd3 {+0.34/15 0.085s} dxe4 {-0.12/12 0.038s} 7. Bxe4 {-0.01/16 0.15s}
Bd6 {-0.38/13 0.12s} 8. O-O {+0.10/17 0.21s} O-O {-0.20/11 0.039s}
9. Re1 {+0.21/16 0.22s} Qf6 {-0.14/14 0.12s} 10. d3 {+0.33/16 0.12s}
h6 {-0.37/13 0.12s} 11. b3 {+0.28/16 0.37s} Bf5 {-0.07/12 0.12s}
12. Bxc6 {+1.24/14 0.075s} bxc6 {+0.02/14 0.039s} 13. Bb2 {+1.34/15 0.060s}
Rfe8 {-0.03/13 0.12s} 14. Re3 {+1.34/14 0.053s} Re6 {-0.57/12 0.12s}
15. Qe2 {+1.50/15 0.070s} Bg4 {-0.90/14 0.12s} 16. h3 {+1.20/15 0.14s}
Bxf3 {-0.90/13 0.039s} 17. Qxf3 {+1.51/17 0.25s} Qxf3 {-0.64/17 0.13s}
18. Rxf3 {+1.46/17 0.16s} a5 {-0.23/15 0.12s} 19. Re3 {+1.60/15 0.046s}
a4 {-0.29/15 0.12s} 20. Re4 {+1.42/15 0.053s} a3 {-0.37/14 0.051s}
21. Bc1 {+1.65/17 0.15s} Bc5 {-0.14/15 0.12s} 22. Be3 {+1.68/14 0.067s}
f5 {-0.17/14 0.12s} 23. Rc4 {+1.46/16 0.079s} Bb6 {-0.14/14 0.039s}
24. Re1 {+1.97/14 0.064s} Kf7 {-0.43/14 0.12s} 25. Bc5 {+2.05/15 0.16s}
f4 {-0.37/13 0.12s} 26. Kf1 {+2.00/16 0.19s} g5 {-0.34/14 0.12s}
27. Bb4 {+2.26/15 0.053s} Ba5 {-0.22/13 0.088s} 28. Ree4 {+3.09/15 0.075s}
Bxb4 {-0.85/14 0.12s} 29. Rxb4 {+2.81/15 0.070s} Ra6 {-1.10/12 0.041s}
30. Ra4 {+3.81/15 0.072s} c5 {-1.40/17 0.12s} 31. Rxa6 {+4.90/16 0.059s}
Rxa6 {-1.69/17 0.12s} 32. Rxe5 {+5.23/15 0.076s} Rc6 {-1.65/18 0.12s}
33. Re4 {+4.70/16 0.14s} c4 {-1.55/15 0.039s} 34. Rxc4 {+5.90/16 0.074s}
Rxc4 {-1.10/16 0.12s} 35. dxc4 {+5.89/15 0.065s} Ke6 {-1.33/15 0.12s}
36. b4 {+6.31/17 0.24s} h5 {-1.19/14 0.12s} 37. Ke2 {+6.88/15 0.12s}
Ke5 {-1.39/13 0.039s} 38. Kd3 {+7.40/16 0.081s} f3 {-2.05/14 0.12s}
39. g3 {+8.17/15 0.071s} Kf5 {-2.54/14 0.12s} 40. Kd4 {+8.21/16 0.048s}
Ke6 {-2.89/14 0.12s} 41. Ke4 {+9.28/14 0.047s} Kd7 {-3.04/12 0.047s}
42. Kxf3 {+10.46/15 0.065s} Ke6 {-3.93/13 0.12s} 43. Ke4 {+11.10/15 0.051s}
g4 {-4.25/15 0.12s} 44. hxg4 {+12.13/17 0.056s} hxg4 {-5.23/16 0.094s}
45. Kf4 {+13.39/16 0.053s} Kd6 {-5.79/15 0.12s} 46. Kf5 {+13.80/17 0.064s}
Kc6 {-5.79/14 0.042s} 47. Kxg4 {+16.03/16 0.046s} Kd7 {-7.75/15 0.12s}
48. Kf5 {+17.69/18 0.058s} Kd6 {-8.53/17 0.12s} 49. g4 {+20.86/19 0.095s}
Ke7 {-15.79/16 0.12s} 50. b5 {+22.72/19 0.054s} Kd6 {-15.94/16 0.039s}
51. g5 {+25.73/18 0.073s} Kd7 {-16.50/17 0.12s} 52. c5 {+28.95/18 0.061s}
Kd8 {-17.35/18 0.12s} 53. Ke6 {+31.89/19 0.052s} Kc8 {-28.48/17 0.12s}
54. g6 {+39.54/20 0.066s} Kb8 {-29.59/15 0.041s} 55. g7 {+M9/26 0.16s}
Ka7 {-M8/22 0.12s} 56. g8=Q {+M7/31 0.16s} c6 {-M6/38 0.12s}
57. Qh7+ {+M5/41 0.52s} Ka8 {-M4/60 0.039s} 58. bxc6 {+M3/40 0.31s}
Kb8 {-M2/128 0.014s} 59. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:32.719 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:21.434 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.34/12 0.11s} Nxc3 {-0.73/12 0.042s}
6. bxc3 {+0.52/14 0.11s} c5 {-0.65/13 0.050s} 7. Nf3 {+0.35/13 0.12s}
Be7 {-0.36/13 0.068s} 8. Be2 {+0.59/13 0.12s} O-O {-0.21/14 0.077s}
9. O-O {+0.28/14 0.12s} b6 {-0.04/13 0.086s} 10. dxc5 {+0.32/12 0.12s}
Bxc5 {+1.21/12 0.082s} 11. e5 {+0.23/12 0.12s} Qc7 {+1.71/12 0.070s}
12. Qa4 {+0.19/11 0.12s} Bb7 {+1.99/13 0.065s} 13. Qg4 {+0.44/14 0.11s}
Re8 {+0.88/13 0.20s} 14. Bh6 {+0.29/12 0.11s} Bf8 {+1.26/12 0.071s}
15. Rad1 {+0.13/12 0.12s} Nc6 {+1.74/13 0.13s} 16. Qg3 {0.00/11 0.12s}
Ne7 {+2.17/12 0.045s} 17. Nh4 {+0.26/12 0.10s} Rac8 {+1.83/12 0.097s}
18. Bg5 {-0.16/12 0.11s} Qxc3 {+3.00/13 0.047s} 19. Rd7 {-0.82/12 0.10s}
Qc6 {+3.94/13 0.074s} 20. Rd6 {-1.25/12 0.11s} Qa4 {+4.19/12 0.065s}
21. Bh5 {-1.43/11 0.11s} Nd5 {+5.42/13 0.17s} 22. Bh6 {-1.64/12 0.11s}
Rc7 {+4.33/13 0.22s} 23. Bd1 {-2.16/11 0.099s} Qxa2 {+5.47/12 0.052s}
24. Bb3 {-2.99/13 0.11s} Qa3 {+7.91/14 0.062s} 25. Bd2 {-3.69/12 0.11s}
Nc3 {+7.74/14 0.079s} 26. Bd1 {-3.33/12 0.11s} b5 {+6.86/14 0.13s}
27. Bh5 {-2.65/12 0.11s} b4 {+7.55/12 0.099s} 28. Rd4 {-2.92/11 0.098s}
Rec8 {+7.84/14 0.23s} 29. Re1 {-3.79/10 0.10s} Qb2 {+7.87/14 0.10s}
30. Be3 {-3.05/11 0.10s} b3 {+8.92/13 0.085s} 31. Qg5 {-4.36/11 0.11s}
Nd5 {+10.05/14 0.19s} 32. Rdd1 {-4.85/12 0.11s} Qa3 {+10.12/14 0.16s}
33. Bd4 {-4.53/11 0.10s} Qe7 {+9.19/13 0.075s} 34. Qg3 {-4.36/12 0.11s}
Qb4 {+9.18/13 0.081s} 35. Nf3 {-5.43/11 0.10s} h6 {+9.41/14 0.14s}
36. Rb1 {-5.19/10 0.11s} a5 {+11.13/13 0.055s} 37. Qg4 {-4.98/12 0.099s}
a4 {+11.32/14 0.046s} 38. Nh4 {-6.02/11 0.11s} a3 {+12.06/13 0.053s}
39. Rbd1 {-8.25/11 0.098s} Ne7 {+12.54/13 0.13s} 40. Nf3 {-6.25/10 0.11s}
Nf5 {+14.87/14 0.070s} 41. Be3 {-8.57/10 0.11s} Qxg4 {+15.77/14 0.11s}
42. Bxg4 {-9.51/13 0.099s} Nxe3 {+15.79/14 0.051s} 43. fxe3 {-12.43/11 0.10s}
Bb4 {+16.71/15 0.12s} 44. Nd2 {-10.78/10 0.10s} b2 {+17.82/14 0.089s}
45. Rf1 {-14.56/10 0.10s} Ba6 {+19.54/14 0.11s} 46. Nc4 {-16.03/11 0.11s}
Bxc4 {+20.37/14 0.056s} 47. Rf2 {-20.42/11 0.11s} Bd3 {+22.64/14 0.11s}
48. Rf4 {-22.22/12 0.10s} Bf8 {+21.96/13 0.077s} 49. Kf2 {-21.94/11 0.10s}
Bg6 {+24.73/14 0.073s} 50. h4 {-20.98/11 0.10s} a2 {+23.21/13 0.070s}
51. h5 {-23.22/13 0.11s} b1=Q {+26.30/15 0.066s} 52. hxg6 {-23.35/13 0.10s}
Qxg6 {+25.56/15 0.064s} 53. Be2 {-23.35/11 0.10s} Rc2 {+34.47/16 0.091s}
54. Kf1 {-24.23/13 0.10s} Rxe2 {+44.70/16 0.089s} 55. g3 {-36.25/13 0.10s}
Rxe3 {+81.54/15 0.072s} 56. Rf2 {-49.40/12 0.10s} Rxg3 {+M13/17 0.076s}
57. Rfd2 {-M10/16 0.097s} Qe4 {+M7/25 0.16s} 58. Rd3 {-M6/21 0.096s}
Qh1+ {+M5/31 0.16s} 59. Ke2 {-M4/104 0.094s} Qh2+ {+M3/94 0.14s}
60. Ke1 {-M2/128 0.015s} Rg1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:39:38.908 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:22.294 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.46/13 0.12s} Nxc3 {-0.21/12 0.12s}
6. bxc3 {+0.63/14 0.057s} c5 {-0.49/13 0.12s} 7. Nf3 {+0.67/14 0.077s}
cxd4 {-0.55/13 0.13s} 8. cxd4 {+0.99/14 0.076s} a6 {-0.63/13 0.12s}
9. Be2 {+1.16/13 0.11s} Be7 {-0.93/13 0.12s} 10. O-O {+0.92/13 0.081s}
O-O {-1.02/13 0.12s} 11. a4 {+0.85/14 0.11s} Nd7 {-0.67/13 0.11s}
12. Bf4 {+2.00/13 0.083s} Nf6 {-0.88/12 0.12s} 13. Qb1 {+2.16/14 0.067s}
b6 {-0.96/13 0.11s} 14. Rc1 {+2.12/13 0.045s} Bb7 {-1.26/13 0.11s}
15. Bc7 {+2.61/14 0.069s} Qd7 {-0.97/13 0.10s} 16. d5 {+2.26/15 0.10s}
exd5 {-1.02/13 0.11s} 17. Qxb6 {+2.71/15 0.10s} Bc8 {-0.66/14 0.11s}
18. e5 {+2.76/12 0.047s} Ne4 {-1.10/13 0.10s} 19. Nd4 {+2.77/13 0.075s}
Bg5 {-1.18/12 0.11s} 20. Rc2 {+2.58/13 0.10s} Re8 {-0.92/11 0.10s}
21. a5 {+3.63/11 0.050s} Bd2 {-1.15/13 0.11s} 22. Bd3 {+3.62/13 0.13s}
Bg5 {-0.70/12 0.11s} 23. h3 {+3.68/12 0.076s} h5 {-1.39/12 0.11s}
24. Be2 {+3.46/13 0.19s} h4 {-1.26/13 0.10s} 25. Bg4 {+3.91/13 0.15s}
Qe7 {-2.59/13 0.11s} 26. Bd6 {+5.11/14 0.058s} Qd8 {-3.36/13 0.11s}
27. Nc6 {+5.78/15 0.084s} Qxb6 {-3.46/14 0.11s} 28. axb6 {+4.47/15 0.19s}
f5 {-3.46/13 0.11s} 29. Bh5 {+6.15/16 0.15s} Nxd6 {-3.56/14 0.11s}
30. exd6 {+6.77/14 0.047s} Re6 {-4.75/13 0.11s} 31. d7 {+6.35/15 0.052s}
Rxc6 {-4.94/13 0.11s} 32. Rxc6 {+9.28/14 0.046s} Bxd7 {-6.29/15 0.11s}
33. Rc7 {+8.67/14 0.052s} Rd8 {-6.54/15 0.11s} 34. b7 {+8.45/14 0.052s}
Bf4 {-6.51/15 0.11s} 35. b8=Q {+8.26/14 0.089s} Rxb8 {-6.72/13 0.11s}
36. Rxd7 {+8.18/15 0.097s} Kh7 {-6.75/15 0.11s} 37. Rf7 {+8.94/14 0.16s}
Be5 {-6.71/12 0.11s} 38. Rd1 {+8.01/15 0.12s} Bf6 {-6.82/14 0.11s}
39. Bf3 {+8.13/15 0.10s} d4 {-5.56/17 0.10s} 40. Be2 {+7.74/16 0.099s}
Kg6 {-5.55/14 0.11s} 41. Rc7 {+7.68/15 0.098s} a5 {-5.56/14 0.11s}
42. Rc5 {+7.61/14 0.063s} a4 {-5.46/13 0.10s} 43. Bd3 {+7.56/14 0.087s}
Ra8 {-5.18/13 0.097s} 44. Rxf5 {+7.79/14 0.073s} Kf7 {-5.56/14 0.10s}
45. Bc4+ {+7.98/16 0.15s} Kg6 {-5.37/15 0.098s} 46. Rf3 {+7.93/17 0.062s}
a3 {-5.23/14 0.10s} 47. Ba2 {+7.89/16 0.063s} Ra4 {-5.18/14 0.10s}
48. Rdd3 {+8.07/15 0.081s} Be7 {-5.22/16 0.11s} 49. Rf4 {+8.17/17 0.18s}
Bf6 {-5.10/14 0.11s} 50. Kf1 {+7.96/16 0.14s} Kg5 {-5.28/13 0.10s}
51. Rff3 {+8.11/15 0.049s} Be7 {-5.44/14 0.10s} 52. Rd2 {+8.10/15 0.064s}
Bf6 {-5.14/14 0.10s} 53. Ke2 {+8.01/15 0.14s} Be7 {-5.24/13 0.10s}
54. Rb3 {+8.20/13 0.066s} Kh6 {-5.57/12 0.10s} 55. Kd3 {+8.21/14 0.19s}
Bf6 {-5.53/11 0.097s} 56. Rb5 {+8.39/14 0.060s} Ra6 {-6.07/14 0.10s}
57. Rc2 {+8.44/16 0.16s} Ra7 {-6.00/14 0.097s} 58. Rc6 {+8.29/15 0.086s}
Kg6 {-6.04/15 0.10s} 59. Rcc5 {+8.22/14 0.067s} Be7 {-6.24/14 0.095s}
60. Rf5 {+8.55/16 0.14s} Bf6 {-6.56/14 0.10s} 61. Ra5 {+8.59/15 0.072s}
Rb7 {-6.71/14 0.10s} 62. Rf3 {+9.03/14 0.071s} Re7 {-7.08/12 0.10s}
63. Rxa3 {+9.16/15 0.072s} Re1 {-7.37/13 0.10s} 64. Ra5 {+10.07/14 0.051s}
Re7 {-7.59/12 0.10s} 65. Bd5 {+10.00/14 0.057s} Rc7 {-7.61/14 0.10s}
66. Be4+ {+10.92/14 0.096s} Kf7 {-7.89/12 0.10s} 67. Rf4 {+10.89/13 0.11s}
Rc3+ {-7.86/12 0.10s} 68. Ke2 {+10.86/15 0.10s} Rc7 {-8.02/13 0.10s}
69. Kf3 {+10.81/14 0.13s} Rd7 {-8.08/12 0.10s} 70. Bd3 {+10.70/15 0.27s}
Rc7 {-7.90/15 0.10s} 71. Kg4 {+10.70/13 0.071s} Rc3 {-8.20/13 0.10s}
72. Be4 {+10.92/13 0.058s} Rc1 {-8.27/12 0.096s} 73. Rff5 {+11.09/13 0.079s}
Re1 {-8.60/12 0.10s} 74. Kf3 {+11.74/13 0.055s} Ke6 {-8.94/12 0.093s}
75. Rfb5 {+15.60/14 0.094s} Rxe4 {-11.33/11 0.095s} 76. Kxe4 {+15.79/15 0.076s}
Kf7 {-12.01/16 0.10s} 77. Kd3 {+16.31/16 0.071s} Ke6 {-12.11/16 0.10s}
78. Ra7 {+18.11/16 0.10s} Kd6 {-13.30/13 0.10s} 79. Ra6+ {+18.86/16 0.056s}
Kc7 {-15.93/14 0.10s} 80. Ke4 {+19.56/17 0.074s} d3 {-16.35/14 0.10s}
81. Kxd3 {+19.76/17 0.077s} Kd8 {-16.99/16 0.10s} 82. Rb7 {+24.36/18 0.065s}
Kc8 {-M10/26 0.10s} 83. Rf7 {+26.60/19 0.066s} Kb8 {-M8/30 0.10s}
84. Re6 {+M7/27 0.19s} Kc8 {-M6/47 0.10s} 85. Re8+ {+M5/30 0.28s} Bd8
86. Rxg7 {+M3/42 0.19s} Kb8 87. Rxd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:39:30.218 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:23.575 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. b3 {+0.34/12 0.078s} c6 {-0.28/14 0.22s}
6. Qc2 {+0.15/12 0.15s} Be7 {-0.31/14 0.13s} 7. Bb2 {+0.43/10 0.060s}
O-O {-0.19/13 0.11s} 8. g3 {+0.32/12 0.12s} Qa5 {-0.05/13 0.13s}
9. dxe5 {+0.29/11 0.062s} Nxe5 {+0.06/13 0.040s} 10. Nxe5 {+0.12/13 0.083s}
dxe5 {+0.21/14 0.040s} 11. Bg2 {+0.11/14 0.075s} Be6 {+0.14/13 0.044s}
12. O-O {0.00/14 0.070s} Rad8 {+0.12/13 0.055s} 13. Rad1 {+0.01/12 0.10s}
h6 {+0.24/13 0.11s} 14. Ne4 {+0.25/13 0.066s} Nh7 {+0.16/12 0.050s}
15. Bc3 {-0.04/13 0.11s} Qc7 {+0.02/13 0.061s} 16. Nd2 {-0.09/12 0.076s}
f5 {+0.10/13 0.10s} 17. e4 {+0.26/12 0.092s} f4 {+0.45/13 0.053s}
18. Nf3 {-0.34/12 0.073s} Ng5 {+0.39/14 0.095s} 19. Nxg5 {-0.39/13 0.086s}
hxg5 {+0.57/12 0.067s} 20. Rxd8 {-0.49/13 0.11s} Rxd8 {+0.46/12 0.13s}
21. Rd1 {-0.25/14 0.20s} Bf6 {+0.46/13 0.073s} 22. h3 {-0.02/13 0.069s}
b5 {+0.34/13 0.058s} 23. c5 {-0.14/12 0.076s} a5 {+0.45/13 0.073s}
24. a3 {+0.04/14 0.089s} Kf7 {+0.35/14 0.25s} 25. Rxd8 {0.00/13 0.14s}
Qxd8 {+0.51/13 0.046s} 26. g4 {-0.05/14 0.086s} Qc7 {+0.53/14 0.056s}
27. Qd2 {-0.02/14 0.075s} Bxb3 {+0.48/15 0.060s} 28. Bxa5 {-0.01/15 0.074s}
Qe7 {+0.35/16 0.088s} 29. Bb6 {-0.01/16 0.11s} Be6 {+0.56/14 0.076s}
30. Bf1 {+0.12/18 0.069s} Qd7 {+0.64/14 0.047s} 31. Qxd7+ {+0.11/20 0.073s}
Bxd7 {+0.44/19 0.064s} 32. Bd3 {+0.32/21 0.083s} Be6 {-0.18/14 0.081s}
33. Kf1 {+0.07/23 0.12s} Bb3 {-0.01/22 0.11s} 34. Ke2 {+0.04/20 0.070s}
Ke6 {0.00/22 0.069s} 35. Kd2 {-0.05/21 0.15s} Kd7 {0.00/20 0.046s}
36. Bc2 {+0.02/21 0.069s} Bc4 {-0.06/27 0.089s} 37. Bd3 {+0.05/27 0.079s}
Bb3 {+0.04/34 0.16s} 38. Bc2 {+0.05/23 0.094s} Bc4 {-0.01/31 0.22s}
39. Bd3 {+0.04/28 0.11s} Bb3 {-0.01/30 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:40.862 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:27.421 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. g3 {+0.40/14 0.12s} c6 {-0.37/12 0.065s}
6. Bg2 {+0.56/13 0.051s} e4 {-0.27/13 0.073s} 7. Nd2 {+0.12/13 0.19s}
d5 {-0.18/13 0.072s} 8. O-O {+0.04/14 0.13s} Be7 {-0.19/13 0.075s}
9. a4 {-0.09/13 0.10s} O-O {-0.04/11 0.067s} 10. cxd5 {+0.07/15 0.11s}
cxd5 {-0.08/14 0.10s} 11. f3 {-0.15/14 0.20s} exf3 {-0.10/13 0.072s}
12. Bxf3 {-0.19/13 0.091s} Nb8 {+0.05/13 0.12s} 13. e4 {-0.16/13 0.050s}
Be6 {-0.14/12 0.10s} 14. e5 {+0.09/13 0.075s} Ne8 {+0.05/14 0.076s}
15. Ne2 {+0.43/13 0.092s} Nc6 {+0.07/13 0.080s} 16. Nb3 {+0.46/12 0.051s}
Nb4 {+0.03/13 0.17s} 17. Nf4 {+0.66/12 0.055s} Nc7 {-0.41/12 0.10s}
18. Bd2 {+0.69/12 0.082s} Qd7 {-0.40/11 0.068s} 19. Bxb4 {+0.59/12 0.13s}
Bxb4 {-0.21/13 0.19s} 20. Nc1 {+0.63/12 0.13s} Rac8 {-0.28/13 0.19s}
21. Qb3 {+0.66/13 0.17s} Ba5 {-0.16/13 0.10s} 22. Nce2 {+0.67/11 0.043s}
Rfd8 {-0.04/13 0.11s} 23. Rf2 {+0.56/12 0.099s} Bf5 {+0.05/12 0.10s}
24. h4 {+0.41/11 0.047s} a6 {+0.09/11 0.073s} 25. Bg2 {+0.62/12 0.084s}
Bg4 {-0.18/12 0.16s} 26. Raf1 {+0.36/13 0.18s} Bd2 {-0.40/12 0.090s}
27. Bf3 {+0.87/13 0.074s} Bxf3 {-0.32/12 0.095s} 28. Rxf3 {+0.58/13 0.12s}
Bxf4 {-0.22/13 0.10s} 29. Nxf4 {+0.52/13 0.058s} a5 {-0.34/13 0.15s}
30. R3f2 {+0.64/14 0.21s} b5 {-0.14/13 0.057s} 31. axb5 {+0.67/14 0.043s}
Nxb5 {-0.06/14 0.069s} 32. Qe3 {+0.44/13 0.061s} Re8 {-0.06/13 0.10s}
33. Nd3 {+0.59/13 0.042s} f6 {-0.37/13 0.11s} 34. Qd2 {+0.53/14 0.14s}
fxe5 {-0.19/12 0.076s} 35. dxe5 {+0.31/13 0.052s} Qa7 {-0.28/12 0.075s}
36. Kh2 {+0.63/13 0.087s} Qb6 {-0.44/13 0.072s} 37. h5 {+0.58/14 0.15s}
h6 {-0.52/14 0.18s} 38. Qf4 {+0.25/14 0.16s} Nd4 {-0.54/14 0.12s}
39. Qf7+ {+0.90/13 0.067s} Kh7 {-0.72/14 0.083s} 40. Rf6 {+1.84/14 0.091s}
Re6 {-1.60/12 0.086s} 41. Qg6+ {+2.67/14 0.080s} Kg8 {-1.52/13 0.090s}
42. R1f4 {+3.31/15 0.045s} Ne2 {-3.11/12 0.067s} 43. Rf2 {+3.21/15 0.061s}
Nd4 {-4.00/13 0.092s} 44. Qg4 {+4.48/15 0.058s} Rd8 {-5.13/15 0.18s}
45. R6f4 {+5.72/13 0.076s} Rc6 {-5.46/12 0.072s} 46. Rxd4 {+6.09/12 0.054s}
Qc7 {-5.39/12 0.064s} 47. e6 {+7.22/13 0.073s} Rc2 {-6.08/13 0.092s}
48. Rf4 {+6.60/13 0.060s} Re8 {-6.45/14 0.10s} 49. Qf5 {+7.98/14 0.079s}
Rxf2+ {-6.65/14 0.093s} 50. Rxf2 {+8.48/14 0.049s} Qc8 {-6.78/14 0.072s}
51. Qf7+ {+9.00/14 0.060s} Kh7 {-7.18/16 0.18s} 52. e7 {+11.71/16 0.091s}
a4 {-10.62/12 0.063s} 53. Nf4 {+15.69/16 0.066s} Rxe7 {-13.12/15 0.093s}
54. Qxe7 {+16.44/16 0.077s} Qc4 {-13.88/15 0.099s} 55. Qe2 {+16.83/15 0.052s}
Qb3 {-14.22/16 0.13s} 56. Qc2+ {+17.76/16 0.070s} Qxc2 {-14.22/17 0.070s}
57. Rxc2 {+18.40/16 0.049s} Kg8 {-14.36/17 0.096s} 58. Rd2 {+18.64/17 0.063s}
Kf7 {-14.80/14 0.066s} 59. Rxd5 {+18.99/17 0.084s} Ke7 {-15.56/16 0.17s}
60. Ra5 {+19.62/17 0.060s} Kd6 {-15.56/16 0.11s} 61. Rxa4 {+20.85/17 0.12s}
Kc5 {-15.57/17 0.097s} 62. Ra7 {+21.37/17 0.055s} Kc4 {-15.49/14 0.062s}
63. Rb7 {+21.86/19 0.099s} Kd4 {-15.78/17 0.13s} 64. Rc7 {+21.86/19 0.13s}
Ke5 {-19.28/15 0.12s} 65. Rxg7 {+22.61/20 0.12s} Kd6 {-16.55/16 0.070s}
66. Rh7 {+23.73/18 0.11s} Kc5 {-16.55/17 0.081s} 67. Rxh6 {+28.57/18 0.067s}
Kc4 {-M18/16 0.095s} 68. Rb6 {+M15/19 0.20s} Kc5 {-M18/20 0.064s}
69. Re6 {+M15/22 0.16s} Kc4 {-M14/19 0.062s} 70. h6 {+M11/20 0.071s}
Kb3 {-M10/21 0.066s} 71. h7 {+M9/22 0.12s} Ka2 {-M8/22 0.065s}
72. h8=Q {+M9/20 0.12s} Kb1 {-M6/26 0.069s} 73. Ra6 {+M5/28 0.16s}
Kc2 {-M4/74 0.067s} 74. Ra1 {+M3/127 0.15s} Kd2 {-M2/128 0.016s}
75. Qc3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:39.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:27.655 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. e3 {+0.50/12 0.081s} d6 {-0.49/13 0.13s}
6. Nf3 {+0.44/11 0.040s} O-O {-0.67/15 0.14s} 7. Bd3 {+1.01/10 0.039s}
h6 {-0.10/13 0.12s} 8. Bxf6 {+0.76/14 0.13s} Bxf6 {-0.57/15 0.14s}
9. O-O {+0.76/14 0.12s} e5 {-0.33/15 0.096s} 10. dxe5 {+1.10/13 0.12s}
dxe5 {-0.23/14 0.082s} 11. e4 {+1.06/11 0.039s} Bg7 {-0.30/14 0.11s}
12. Qb3 {+0.70/12 0.12s} f4 {+0.07/14 0.13s} 13. Rad1 {+0.65/12 0.12s}
Nc6 {+0.13/14 0.067s} 14. Ne2 {+0.67/12 0.12s} g5 {+0.94/14 0.13s}
15. c5+ {+0.66/10 0.039s} Kh8 {+1.04/15 0.15s} 16. h3 {+0.51/10 0.12s}
Qe7 {+1.01/16 0.20s} 17. Rc1 {+0.28/12 0.12s} g4 {+1.52/15 0.080s}
18. hxg4 {0.00/13 0.12s} Bxg4 {+1.33/15 0.083s} 19. Qxb7 {-0.10/14 0.039s}
Bxf3 {+2.70/14 0.090s} 20. gxf3 {-0.61/13 0.12s} Rab8 {+3.44/16 0.16s}
21. Qxc6 {-2.99/14 0.12s} Rf6 {+3.45/17 0.20s} 22. Qa4 {-1.05/13 0.12s}
Rg6+ {+4.98/14 0.044s} 23. Ng3 {-2.56/12 0.12s} Qh4 {+5.19/16 0.098s}
24. Rc2 {-1.06/11 0.042s} Rf8 {+5.67/14 0.068s} 25. Bc4 {-2.32/13 0.12s}
Qh3 {+6.95/14 0.088s} 26. Be6 {-3.20/12 0.12s} Rxe6 {+7.49/15 0.14s}
27. Qd7 {-3.30/12 0.039s} Kh7 {+7.69/15 0.13s} 28. Rd2 {-3.52/12 0.12s}
Rff6 {+7.81/15 0.069s} 29. Rfd1 {-4.52/11 0.12s} Rg6 {+9.64/13 0.051s}
30. Qxc7 {-6.85/11 0.040s} fxg3 {+10.75/15 0.055s} 31. Qc8 {-12.92/11 0.12s}
Qh2+ {+11.71/15 0.046s} 32. Kf1 {-8.63/14 0.12s} Ref6 {+12.02/15 0.048s}
33. Ke2 {-12.21/12 0.12s} Qxf2+ {+14.25/16 0.064s} 34. Kd3 {-15.31/14 0.12s}
Qxf3+ {+15.86/16 0.056s} 35. Kc2 {-16.11/14 0.060s} Qxe4+ {+16.08/16 0.10s}
36. Kc1 {-16.68/14 0.12s} Rc6 {+16.76/17 0.16s} 37. Qxc6 {-18.14/16 0.11s}
Rxc6 {+16.01/15 0.12s} 38. b3 {-18.24/15 0.039s} Rxc5+ {+17.45/15 0.11s}
39. Kb2 {-18.38/16 0.12s} Kg6 {+17.28/15 0.069s} 40. Ka3 {-15.06/11 0.12s}
Qf4 {+19.72/15 0.23s} 41. b4 {-17.09/10 0.12s} Rb5 {+20.93/14 0.074s}
42. Rd6+ {-17.55/11 0.071s} Kg5 {+21.98/15 0.17s} 43. Rb1 {-23.31/12 0.12s}
e4 {+22.46/15 0.13s} 44. Rc6 {-16.06/11 0.12s} Kg4 {+22.96/15 0.081s}
45. Ka4 {-15.62/9 0.039s} Rg5 {+23.94/14 0.080s} 46. Rc2 {-16.97/12 0.12s}
h5 {+25.04/15 0.11s} 47. Rd1 {-16.59/10 0.12s} h4 {+25.69/15 0.16s}
48. Re1 {-16.95/11 0.039s} Bd4 {+25.04/17 0.38s} 49. Rd1 {-17.78/12 0.12s}
Bf6 {+25.93/16 0.24s} 50. Re1 {-17.46/11 0.12s} e3 {+26.17/15 0.17s}
51. Kb3 {-17.96/12 0.12s} a5 {+26.27/14 0.089s} 52. a3 {-19.66/12 0.11s}
Qe4 {+26.20/15 0.064s} 53. Rec1 {-20.63/12 0.043s} e2 {+26.78/15 0.14s}
54. Rc7 {-26.37/11 0.12s} e1=Q {+28.04/15 0.14s} 55. Rxe1 {-38.73/12 0.12s}
Qxe1 {+35.24/14 0.022s} 56. Rc4+ {-M10/16 0.039s} Kf3 {+M9/22 0.13s}
57. Rf4+ {-M8/20 0.12s} Kxf4 {+M7/21 0.067s} 58. Kc2 {-M6/28 0.12s}
Qe2+ {+M5/27 0.16s} 59. Kc1 {-M4/128 0.096s} Rd5 {+M3/36 0.13s}
60. bxa5 {-M2/128 0.019s} Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:39:38.221 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:31.250 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. e3 {+0.43/15 0.20s} Ne4 {-0.50/11 0.058s}
6. Nxe4 {+1.44/14 0.11s} fxe4 {-0.38/12 0.037s} 7. Ne2 {+1.61/15 0.062s}
c5 {-0.72/13 0.12s} 8. Nc3 {+1.24/16 0.31s} d6 {-0.55/12 0.082s}
9. Be2 {+1.21/15 0.17s} Qa5 {-0.56/12 0.12s} 10. O-O {+1.14/16 0.22s}
cxd4 {-0.48/11 0.039s} 11. Nxe4 {+1.17/15 0.073s} Bf5 {-0.23/13 0.12s}
12. Ng3 {+1.16/16 0.12s} Bc8 {-0.27/13 0.12s} 13. h4 {+1.67/14 0.069s}
Nc6 {-0.10/13 0.12s} 14. exd4 {+2.62/14 0.058s} Bxd4 {0.00/11 0.039s}
15. Bf3 {+2.21/15 0.30s} Bxb2 {-0.36/13 0.12s} 16. Rb1 {+3.59/13 0.068s}
Be5 {-0.26/13 0.12s} 17. Bd5 {+3.16/15 0.13s} Rf8 {-0.32/13 0.12s}
18. Bh6 {+4.15/13 0.17s} Rh8 {-0.66/10 0.068s} 19. Ne4 {+5.99/12 0.053s}
Kd7 {-1.62/10 0.12s} 20. Rb5 {+6.68/12 0.071s} Qd8 {-1.48/12 0.12s}
21. Qa4 {+7.29/12 0.058s} Qc7 {-1.05/10 0.050s} 22. c5 {+7.92/12 0.062s}
a6 {-1.78/12 0.12s} 23. Rbb1 {+7.92/13 0.080s} Ke8 {-1.66/13 0.12s}
24. cxd6 {+7.56/14 0.14s} exd6 {-2.24/11 0.039s} 25. Rfe1 {+9.12/12 0.073s}
Bd7 {-2.71/11 0.12s} 26. Rxb7 {+16.11/14 0.078s} Ne7 {-9.15/14 0.12s}
27. Qa3 {+16.65/14 0.067s} Kd8 {-14.61/11 0.12s} 28. Rxc7 {+17.61/14 0.075s}
Nxd5 {-15.96/11 0.070s} 29. Rc2 {+19.90/14 0.10s} Rc8 {-17.26/11 0.12s}
30. Bg5+ {+22.89/15 0.060s} Ne7 {-19.06/10 0.039s} 31. Nxd6 {+27.51/15 0.053s}
Bc6 {-26.11/11 0.13s} 32. Nxc8 {+38.37/16 0.17s} Kxc8 {-30.59/11 0.12s}
33. Qxe7 {+M9/22 0.17s} Kb8 {-M8/20 0.12s} 34. Rxc6 {+M7/31 0.27s}
Bh2+ {-M6/25 0.039s} 35. Kxh2 {+M5/49 0.085s} Ka8 {-M4/91 0.12s}
36. Rb1 {+M3/128 0.20s} a5 {-M2/128 0.019s}
37. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A80"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:39:48.363 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:31.984 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. Bf4 {book} d6 {book}
4. h3 {book} g6 {book} 5. e3 {+0.61/16 0.17s} Bg7 {-1.23/12 0.061s}
6. Bh2 {+0.50/16 0.33s} e6 {-0.76/13 0.085s} 7. Be2 {+0.90/15 0.075s}
O-O {-0.83/13 0.046s} 8. c4 {+0.75/17 0.20s} Ne4 {-0.74/13 0.076s}
9. Nbd2 {+0.87/15 0.048s} Nxd2 {-0.70/14 0.18s} 10. Qxd2 {+1.04/15 0.053s}
a5 {-0.78/13 0.044s} 11. O-O {+0.90/14 0.12s} b6 {-1.49/13 0.14s}
12. c5 {+1.54/14 0.050s} dxc5 {-1.37/13 0.066s} 13. Rfd1 {+1.28/15 0.13s}
Bb7 {-1.30/13 0.058s} 14. dxc5 {+1.42/15 0.081s} Qxd2 {-1.30/13 0.062s}
15. Rxd2 {+1.07/16 0.26s} Bd5 {-0.91/14 0.080s} 16. Bxc7 {+0.91/16 0.20s}
bxc5 {-0.67/13 0.066s} 17. Rc1 {+1.06/16 0.17s} Rc8 {-0.79/14 0.10s}
18. Rxc5 {+1.01/16 0.11s} a4 {-1.03/15 0.13s} 19. Bc4 {+0.83/18 0.25s}
Bxc4 {-0.90/15 0.049s} 20. Rxc4 {+0.81/16 0.047s} Na6 {-0.82/17 0.081s}
21. Rdc2 {+0.88/17 0.058s} Nxc7 {-0.66/16 0.12s} 22. Rxc7 {+0.76/16 0.059s}
Rxc7 {-0.72/15 0.052s} 23. Rxc7 {+0.97/18 0.056s} Bxb2 {-0.61/15 0.061s}
24. Ng5 {+0.97/16 0.040s} Be5 {-0.53/14 0.097s} 25. Rc6 {+0.84/16 0.26s}
Rb8 {-0.46/14 0.057s} 26. g4 {+0.88/15 0.062s} Rb2 {-0.55/15 0.12s}
27. a3 {+0.53/14 0.18s} Ra2 {-0.41/13 0.047s} 28. Nxe6 {+0.38/15 0.19s}
Rxa3 {-0.49/15 0.14s} 29. Ra6 {+0.35/13 0.075s} Ra2 {-0.25/13 0.074s}
30. Ra8+ {+0.20/14 0.095s} Kf7 {-0.14/13 0.046s} 31. Ng5+ {+0.31/15 0.15s}
Ke7 {-0.13/14 0.063s} 32. Ra7+ {+0.17/14 0.12s} Ke8 {-0.25/16 0.18s}
33. Nxh7 {+0.02/15 0.12s} Bc3 {-0.44/14 0.10s} 34. Kf1 {+0.27/15 0.11s}
f4 {-0.53/15 0.16s} 35. Ra8+ {+0.53/13 0.019s} Ke7 {-0.61/15 0.11s}
36. exf4 {+0.62/14 0.039s} Bd4 {-0.71/15 0.091s} 37. Kg2 {+0.41/16 0.053s}
a3 {-0.52/16 0.064s} 38. Kg3 {+0.63/16 0.13s} Bxf2+ {-0.34/14 0.050s}
39. Kf3 {+0.65/14 0.045s} Bb6 {-0.27/14 0.095s} 40. Nf8 {+0.28/16 0.15s}
Rf2+ {-0.50/14 0.079s} 41. Ke4 {+1.12/14 0.058s} Kf7 {-0.38/15 0.064s}
42. Nd7 {+0.55/18 0.21s} Re2+ {-0.38/15 0.070s} 43. Kd5 {+0.53/16 0.077s}
Rd2+ {-0.36/16 0.062s} 44. Kc6 {+0.38/14 0.061s} Be3 {-0.31/16 0.068s}
45. Ne5+ {+0.43/16 0.13s} Kf6 {-0.07/14 0.055s} 46. Rxa3 {+0.50/16 0.13s}
Bxf4 {-0.25/15 0.091s} 47. Nd3 {+0.45/16 0.14s} Bg5 {-0.26/16 0.088s}
48. Kd5 {+0.48/15 0.14s} Kg7 {-0.21/15 0.12s} 49. Kd4 {+0.49/13 0.036s}
Kh6 {-0.29/16 0.18s} 50. Ra6 {+0.45/16 0.12s} Kg7 {-0.29/16 0.069s}
51. Ra7+ {+0.49/16 0.13s} Kf6 {-0.19/17 0.14s} 52. Ra5 {+0.63/14 0.083s}
Rh2 {-0.19/14 0.073s} 53. Kd5 {+0.31/16 0.13s} Rd2 {-0.20/17 0.19s}
54. Ra6+ {+0.48/16 0.12s} Kg7 {-0.30/16 0.15s} 55. Ra3 {+0.40/15 0.027s}
Kh6 {-0.27/18 0.17s} 56. Rb3 {+0.48/16 0.097s} Kg7 {-0.27/15 0.080s}
57. Kc4 {+0.48/16 0.036s} Rc2+ {-0.31/15 0.22s} 58. Kd4 {+0.48/14 0.043s}
Rd2 {-0.26/16 0.12s} 59. Rb7+ {+0.45/17 0.15s} Kh6 {-0.30/17 0.13s}
60. Rf7 {+0.32/18 0.18s} Ra2 {-0.33/17 0.18s} 61. Ne5 {+0.52/15 0.082s}
Ra4+ {-0.33/16 0.095s} 62. Kd3 {+0.47/14 0.055s} Ra3+ {-0.16/12 0.047s}
63. Kc4 {+0.37/16 0.10s} Bf4 {-0.27/13 0.072s} 64. Nd7 {+0.34/16 0.12s}
Bc1 {-0.22/13 0.063s} 65. Nf6 {+0.56/17 0.13s} Bb2 {-0.39/15 0.064s}
66. Ne4 {+0.90/15 0.087s} Ra4+ {-0.62/15 0.20s} 67. Kd3 {+1.11/15 0.043s}
Bg7 {-0.65/13 0.068s} 68. Re7 {+0.79/14 0.18s} Kh7 {-0.56/15 0.066s}
69. Ng5+ {+0.66/15 0.14s} Kh6 {-0.44/13 0.045s} 70. Ne6 {+0.66/14 0.026s}
Bf6 {-0.34/15 0.15s} 71. Rf7 {+0.57/15 0.085s} Bh4 {-0.35/15 0.078s}
72. Rf8 {+0.35/16 0.15s} Kh7 {-0.28/17 0.26s} 73. Re8 {+0.25/16 0.14s}
Ra3+ {-0.24/16 0.057s} 74. Ke4 {+0.25/14 0.042s} Rxh3 {-0.25/17 0.068s}
75. g5 {+0.40/14 0.047s} Rg3 {-0.23/16 0.052s} 76. Kf4 {+0.12/17 0.18s}
Rg1 {-0.11/15 0.10s} 77. Re7+ {+0.08/14 0.095s} Kh8 {-0.07/16 0.087s}
78. Rb7 {+0.07/14 0.050s} Bg3+ {-0.02/15 0.096s} 79. Kf3 {+0.05/16 0.12s}
Bh4 {0.00/13 0.043s} 80. Rb8+ {+0.03/17 0.15s} Kh7 {+0.02/1 0s}
81. Rb5 {-0.03/18 0.13s} Kg8 {+0.04/13 0.067s} 82. Nf4 {-0.01/13 0.042s}
Rxg5 {0.00/15 0.15s} 83. Rxg5 {-0.02/17 0.14s}
Bxg5 {-0.04/16 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:47.113 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:33.344 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. Bf4 {book} d6 {book}
4. h3 {book} g6 {book} 5. e3 {+1.17/13 0.067s} Bg7 {-0.66/14 0.068s}
6. Bc4 {+1.03/14 0.11s} e6 {-0.58/16 0.086s} 7. O-O {+1.45/14 0.10s}
O-O {-0.39/15 0.093s} 8. Re1 {+1.28/13 0.090s} Kh8 {-0.49/15 0.21s}
9. Nbd2 {+1.27/10 0.045s} Nc6 {-0.64/15 0.18s} 10. c3 {+0.96/12 0.060s}
Qe7 {-0.44/15 0.29s} 11. Bb5 {+0.81/12 0.13s} Nd8 {-0.26/14 0.19s}
12. Bh2 {+0.99/13 0.18s} b6 {-0.53/14 0.11s} 13. a4 {+1.12/13 0.066s}
a5 {-0.30/15 0.23s} 14. Bd3 {+0.66/13 0.15s} Nd7 {-0.24/14 0.059s}
15. e4 {+1.16/11 0.048s} f4 {-0.19/13 0.041s} 16. e5 {+1.27/13 0.058s}
dxe5 {-0.35/15 0.068s} 17. dxe5 {+0.90/13 0.15s} Rb8 {0.00/14 0.17s}
18. Qc2 {+0.46/13 0.15s} Nc6 {+0.72/12 0.057s} 19. Re4 {+0.04/13 0.11s}
g5 {+0.63/15 0.093s} 20. Bb5 {0.00/15 0.20s} Bb7 {+0.69/13 0.078s}
21. Rae1 {-0.42/14 0.077s} h6 {+0.52/13 0.073s} 22. R4e2 {-0.21/14 0.14s}
Rbd8 {+0.57/14 0.11s} 23. Bc4 {-0.39/15 0.18s} Qf7 {+0.34/15 0.18s}
24. Nb3 {-0.07/13 0.050s} Qh5 {+0.63/14 0.086s} 25. Bxe6 {-0.90/15 0.20s}
Ndxe5 {0.00/17 0.24s} 26. Nfd4 {-0.51/14 0.091s} Ba6 {+1.15/14 0.074s}
27. Rd2 {-0.73/15 0.091s} Qe8 {+1.39/13 0.040s} 28. Bg4 {-1.10/13 0.099s}
Bc4 {+1.47/15 0.13s} 29. Be2 {-0.91/13 0.085s} Bg8 {+1.21/16 0.21s}
30. Bb5 {-0.90/14 0.085s} Bxb3 {+3.77/17 0.16s} 31. Qc1 {-2.97/14 0.093s}
Bd5 {+3.74/16 0.078s} 32. c4 {-3.33/15 0.066s} Bxg2 {+3.56/16 0.058s}
33. Kxg2 {-3.44/15 0.054s} Qg6 {+3.45/17 0.097s} 34. Nxc6 {-3.20/15 0.039s}
Nxc6 {+3.51/15 0.039s} 35. Rxd8 {-2.97/14 0.045s} Rxd8 {+3.43/16 0.061s}
36. c5 {-2.73/14 0.056s} Nd4 {+3.67/17 0.097s} 37. cxb6 {-2.71/14 0.046s}
Qxb6 {+3.78/17 0.10s} 38. Bd3 {-3.01/14 0.11s} Nf3 {+3.83/16 0.083s}
39. Kxf3 {-2.55/14 0.081s} Rxd3+ {+3.80/15 0.057s} 40. Kg2 {-2.82/14 0.056s}
c5 {+4.16/14 0.065s} 41. Qc4 {-3.12/15 0.072s} Qc6+ {+4.24/14 0.081s}
42. Kg1 {-3.49/14 0.069s} Qd5 {+3.92/16 0.17s} 43. Qxd5 {-3.46/14 0.092s}
Rxd5 {+3.75/15 0.11s} 44. Re6 {-3.72/14 0.11s} Rd2 {+4.52/15 0.070s}
45. Kg2 {-3.84/15 0.19s} Bd4 {+4.79/14 0.042s} 46. Bg1 {-3.38/13 0.045s}
Kg7 {+4.67/15 0.099s} 47. Ra6 {-3.65/13 0.077s} Rxb2 {+5.07/16 0.088s}
48. Rxa5 {-3.82/13 0.055s} Kf6 {+5.14/15 0.072s} 49. Ra6+ {-3.78/12 0.080s}
Kf5 {+4.82/15 0.091s} 50. Rxh6 {-3.99/14 0.20s} c4 {+6.21/16 0.17s}
51. a5 {-4.64/16 0.22s} Ke4 {+5.69/15 0.086s} 52. h4 {-4.61/15 0.13s}
g4 {+6.20/16 0.076s} 53. Re6+ {-4.90/14 0.15s} Kd3 {+5.98/17 0.11s}
54. h5 {-4.90/15 0.060s} c3 {+6.73/17 0.057s} 55. a6 {-5.64/16 0.13s}
Ra2 {+7.69/16 0.083s} 56. h6 {-5.76/14 0.21s} c2 {+8.51/15 0.048s}
57. Re1 {-8.54/15 0.13s} Rxa6 {+10.07/16 0.069s} 58. f3 {-8.77/15 0.074s}
Ra1 {+14.20/16 0.066s} 59. Bxd4 {-8.10/14 0.037s} Rxe1 {+16.34/17 0.057s}
60. Bb2 {-9.39/15 0.048s} Rb1 {+17.46/17 0.059s} 61. Ba3 {-15.77/14 0.057s}
Ke2 {+21.21/18 0.051s} 62. h7 {-24.69/16 0.17s} gxf3+ {+24.46/17 0.053s}
63. Kh3 {-25.92/15 0.071s} Rh1+ {+28.21/16 0.078s} 64. Kg4 {-25.92/1 0s}
f2 {+30.16/16 0.057s} 65. Kxf4 {-28.26/13 0.18s} f1=Q+ {+M15/17 0.064s}
66. Ke5 {-M18/13 0.11s} Qa1+ {+M13/19 0.071s} 67. Bb2 {-M14/14 0.065s}
Qxb2+ {+M11/19 0.065s} 68. Kf5 {-M10/16 0.061s} Rf1+ {+M7/25 0.25s}
69. Ke4 {-M6/19 0.045s} c1=Q {+M5/39 0.21s} 70. Kd5 {-M4/30 0.039s}
Qf6 {+M3/44 0.47s} 71. h8=Q {-M2/128 0.018s} Qcc6# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:39:47.066 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:33.516 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. O-O {+0.06/11 0.12s} cxd4 {-0.24/11 0.073s}
6. Nxd4 {+0.01/13 0.12s} a6 {-0.06/13 0.098s} 7. Bd3 {+0.01/13 0.12s}
Qc7 {-0.01/12 0.074s} 8. Nc3 {+0.24/12 0.12s} e6 {-0.01/14 0.088s}
9. Be3 {+0.11/11 0.12s} Be7 {+0.03/13 0.086s} 10. a4 {-0.02/11 0.12s}
b6 {+0.21/13 0.11s} 11. a5 {+0.10/10 0.11s} bxa5 {+0.15/13 0.065s}
12. Kh1 {-0.18/11 0.12s} Rb8 {+0.53/13 0.11s} 13. Nb3 {-0.59/11 0.12s}
O-O {+0.53/13 0.10s} 14. f4 {-0.26/11 0.11s} Rb4 {+0.31/11 0.074s}
15. Qf3 {-0.54/11 0.11s} Bb7 {+0.27/10 0.079s} 16. Nxa5 {-0.03/13 0.10s}
Rxb2 {+0.60/12 0.083s} 17. Nd1 {-0.10/15 0.11s} Rb4 {+0.45/13 0.086s}
18. Nxb7 {+0.02/14 0.11s} Rxb7 {+0.29/13 0.094s} 19. Bxa6 {-0.27/13 0.10s}
Ra8 {+0.46/14 0.076s} 20. Bd4 {-0.19/13 0.11s} Rbb8 {+0.09/15 0.20s}
21. Nc3 {-0.01/14 0.11s} e5 {+0.27/14 0.078s} 22. fxe5 {-0.01/15 0.11s}
dxe5 {+0.79/15 0.20s} 23. Nd5 {+0.19/13 0.11s} Nxd5 {+1.02/15 0.070s}
24. Qxf7+ {-0.49/13 0.11s} Kh8 {+1.13/1 0s} 25. Bg1 {-1.05/14 0.11s}
Nb4 {+1.20/15 0.098s} 26. Qxe7 {-0.85/14 0.11s} Nxa6 {+1.81/16 0.094s}
27. Rf7 {-1.26/14 0.10s} Nf6 {+1.80/17 0.14s} 28. Rxg7 {-0.73/16 0.11s}
Re8 {+1.74/17 0.091s} 29. Qxc7 {-1.62/15 0.11s} Nxc7 {+1.88/17 0.14s}
30. Rxa8 {-1.69/18 0.11s} Nxa8 {+1.84/17 0.14s} 31. Ra7 {-1.66/14 0.10s}
Nxe4 {+1.95/16 0.068s} 32. c4 {-1.59/15 0.10s} Nd6 {+2.04/17 0.14s}
33. c5 {-1.79/14 0.10s} Nb5 {+1.95/16 0.12s} 34. Rb7 {-1.81/14 0.11s}
Nac7 {+2.59/14 0.088s} 35. h3 {-1.91/14 0.11s} Rd8 {+2.97/14 0.073s}
36. Be3 {-1.53/13 0.11s} Kg7 {+3.11/14 0.10s} 37. Kh2 {-2.47/13 0.11s}
Rd3 {+3.48/15 0.10s} 38. Bg5 {-2.68/15 0.10s} Kf7 {+3.48/15 0.064s}
39. Rb6 {-2.88/13 0.11s} Nd4 {+3.40/15 0.077s} 40. Rb7 {-3.00/13 0.10s}
Ne6 {+3.77/14 0.068s} 41. Bh4 {-3.43/13 0.10s} Rc3 {+4.00/13 0.083s}
42. Bf2 {-3.72/12 0.11s} e4 {+4.44/13 0.079s} 43. Bh4 {-4.47/13 0.10s}
Kg6 {+4.68/14 0.13s} 44. Rb4 {-4.47/12 0.10s} Nxc5 {+4.83/12 0.071s}
45. Bg3 {-4.85/13 0.10s} N7e6 {+5.39/14 0.10s} 46. Be5 {-5.39/12 0.10s}
Rc1 {+5.73/14 0.099s} 47. Bb2 {-5.36/12 0.096s} Rc2 {+6.25/15 0.11s}
48. Bd4 {-5.53/13 0.10s} Nxd4 {+5.99/14 0.081s} 49. Rxd4 {-7.93/16 0.10s}
e3 {+6.22/17 0.12s} 50. Kg3 {-8.95/14 0.10s} Kf5 {+6.69/16 0.11s}
51. Rd5+ {-6.20/14 0.10s} Ke4 {+6.76/16 0.091s} 52. Rd8 {-9.74/13 0.098s}
Rc1 {+7.02/17 0.12s} 53. Re8+ {-5.91/13 0.10s} Kd3 {+7.00/16 0.10s}
54. Rd8+ {-6.16/13 0.094s} Ke2 {+6.88/16 0.086s} 55. Rd5 {-7.23/12 0.10s}
Kf1 {+7.62/14 0.081s} 56. Rf5+ {-9.25/12 0.10s} Ke1 {+7.39/17 0.10s}
57. Re5 {-10.01/14 0.10s} e2 {+7.79/16 0.20s} 58. Kf3 {-10.41/13 0.094s}
Rc2 {+7.44/14 0.13s} 59. h4 {-10.31/12 0.10s} Kf1 {+7.44/14 0.067s}
60. Re7 {-11.02/13 0.10s} Nd3 {+7.78/12 0.065s} 61. Rxe2 {-10.80/11 0.098s}
Rxe2 {+8.00/13 0.12s} 62. g4 {-11.92/14 0.10s} Ne5+ {+8.32/15 0.11s}
63. Kf4 {-12.03/15 0.10s} Kg2 {+8.73/16 0.089s} 64. h5 {-12.84/15 0.10s}
Nf7 {+8.94/17 0.087s} 65. Kf5 {-13.24/15 0.10s} Rf2+ {+9.03/17 0.11s}
66. Ke4 {-13.37/16 0.10s} h6 {+9.90/16 0.083s} 67. Kd5 {-13.64/15 0.10s}
Rf6 {+9.83/16 0.087s} 68. Kd4 {-13.64/15 0.10s} Kh3 {+10.91/16 0.12s}
69. Ke3 {-13.94/16 0.10s} Kxg4 {+11.31/15 0.083s} 70. Kd2 {-19.14/15 0.094s}
Kxh5 {+14.40/16 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:45.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:33.750 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. e5 {+0.34/10 0.087s} cxd4 {-0.15/13 0.11s}
6. exf6 {+0.32/11 0.065s} Qa5+ {+0.60/12 0.11s} 7. c3 {+0.19/13 0.078s}
Qxb5 {+0.69/14 0.11s} 8. fxe7 {+0.13/14 0.066s} Bxe7 {+0.57/14 0.12s}
9. Nxd4 {+0.16/14 0.088s} Qa6 {+0.47/15 0.12s} 10. Na3 {+0.16/15 0.076s}
Ne5 {+0.51/14 0.12s} 11. Ndb5 {-0.02/14 0.077s} O-O {+0.60/13 0.12s}
12. O-O {+0.03/14 0.12s} Bg4 {+0.80/12 0.12s} 13. Qd2 {-0.21/13 0.095s}
Rac8 {+0.84/12 0.12s} 14. b3 {-0.15/11 0.067s} Rfe8 {+0.97/13 0.11s}
15. Re1 {-0.61/11 0.068s} Bf5 {+1.33/12 0.11s} 16. Nd4 {-0.93/13 0.092s}
Bg6 {+1.22/12 0.10s} 17. Nac2 {-0.90/15 0.16s} Nd3 {+0.95/13 0.11s}
18. Nb4 {-0.84/16 0.12s} Nxb4 {+0.74/15 0.10s} 19. cxb4 {-0.70/16 0.15s}
d5 {+0.84/13 0.11s} 20. b5 {-0.32/14 0.066s} Qb6 {+0.76/14 0.11s}
21. Bb2 {-0.35/14 0.077s} h6 {+0.62/14 0.11s} 22. a4 {-0.40/14 0.11s}
Be4 {+0.66/13 0.11s} 23. a5 {+0.07/14 0.10s} Qd6 {+0.27/13 0.11s}
24. a6 {+0.21/13 0.069s} Qd7 {+0.61/13 0.10s} 25. axb7 {+0.26/12 0.069s}
Qxb7 {+0.08/14 0.11s} 26. Nc6 {+0.26/12 0.070s} Bc5 {+0.09/13 0.11s}
27. Bxg7 {+2.16/12 0.095s} Re6 {-1.90/12 0.11s} 28. Bb2 {+2.00/13 0.18s}
Rg6 {-1.73/11 0.11s} 29. Rxe4 {+4.25/13 0.068s} dxe4 {-3.64/11 0.11s}
30. Qc3 {+3.91/15 0.12s} Bxf2+ {-3.52/11 0.099s} 31. Kxf2 {+4.41/15 0.10s}
Kh7 {-3.29/13 0.099s} 32. Rxa7 {+4.81/15 0.11s} Qxa7+ {-3.39/16 0.11s}
33. Nxa7 {+5.22/15 0.14s} Rxc3 {-3.39/17 0.099s} 34. Bxc3 {+4.91/15 0.094s}
Rd6 {-3.89/14 0.11s} 35. b4 {+4.86/16 0.11s} h5 {-3.60/12 0.11s}
36. Nc6 {+5.29/14 0.082s} Re6 {-4.43/12 0.11s} 37. Bd4 {+6.99/14 0.18s}
e3+ {-4.94/11 0.098s} 38. Ke2 {+8.22/14 0.074s} f5 {-5.55/12 0.11s}
39. b6 {+9.34/15 0.072s} Re8 {-10.08/14 0.11s} 40. b7 {+11.56/16 0.11s}
Kh6 {-11.12/15 0.098s} 41. b8=Q {+12.01/16 0.079s} Rxb8 {-12.71/15 0.11s}
42. Bxe3+ {+12.11/17 0.11s} Kg6 {-15.71/15 0.10s} 43. Nxb8 {+12.12/18 0.10s}
Kf6 {-17.68/15 0.10s} 44. Nc6 {+12.13/18 0.14s} Ke6 {-12.97/13 0.10s}
45. Nd4+ {+12.13/18 0.084s} Ke5 {-12.55/14 0.11s} 46. Kd3 {+12.13/17 0.076s}
f4 {-12.77/15 0.10s} 47. Bc1 {+12.03/16 0.064s} f3 {-13.06/14 0.10s}
48. gxf3 {+12.09/17 0.12s} Kd6 {-13.52/12 0.099s} 49. Be3 {+12.09/19 0.10s}
h4 {-15.13/14 0.098s} 50. h3 {+12.71/19 0.098s} Kd7 {-20.65/16 0.10s}
51. Bg5 {+12.71/19 0.072s} Kc7 {-27.96/17 0.10s} 52. Bxh4 {+16.64/18 0.17s}
Kc8 {-28.06/17 0.10s} 53. Bf2 {+19.72/20 0.082s} Kd7 {-27.96/17 0.10s}
54. h4 {+19.58/18 0.070s} Kd6 {-29.62/15 0.094s} 55. b5 {+21.35/16 0.076s}
Kd5 {-37.42/15 0.099s} 56. b6 {+M23/18 0.071s} Kd6 {-M12/19 0.10s}
57. Bg3+ {+M13/20 0.068s} Ke7 {-M10/20 0.10s} 58. b7 {+M11/21 0.087s}
Kf7 {-M8/21 0.10s} 59. b8=Q {+M9/20 0.088s} Kg7 {-M6/25 0.10s}
60. Qe8 {+M5/22 0.077s} Kh6 {-M4/126 0.095s} 61. Qg8 {+M3/82 0.070s} Kh5
62. Qg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:39:50.223 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:34.391 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. a3 {+0.09/11 0.062s} Bxc3+ {+0.24/13 0.064s}
6. bxc3 {+0.21/13 0.037s} O-O {+0.41/14 0.10s} 7. Nf3 {+0.04/13 0.12s}
Nc6 {+0.62/14 0.12s} 8. Bg2 {+0.01/13 0.040s} Na5 {+0.54/14 0.10s}
9. dxc5 {+0.58/13 0.12s} b6 {+0.18/14 0.076s} 10. Rb1 {+0.14/11 0.12s}
Bb7 {+1.89/12 0.074s} 11. cxb6 {+0.11/14 0.12s} axb6 {+1.03/13 0.052s}
12. Qd4 {+0.17/13 0.039s} Be4 {+1.45/14 0.17s} 13. Rxb6 {-0.10/14 0.12s}
e5 {+1.38/14 0.064s} 14. Qc5 {0.00/15 0.12s} d5 {+1.36/15 0.12s}
15. Qb4 {0.00/15 0.12s} Nxc4 {+2.04/13 0.066s} 16. Rb7 {0.00/15 0.040s}
Ra6 {+2.66/14 0.079s} 17. Qe7 {-0.39/12 0.12s} Qa8 {+2.77/12 0.060s}
18. Rc7 {-0.15/13 0.12s} Ne8 {+2.39/13 0.087s} 19. Rd7 {0.00/15 0.12s}
Ned6 {+2.28/13 0.11s} 20. O-O {-0.56/12 0.067s} h6 {+2.44/14 0.14s}
21. Re1 {-0.63/12 0.12s} Re8 {+2.08/13 0.082s} 22. Qh4 {-0.90/13 0.12s}
Nf5 {+5.49/14 0.11s} 23. Qg4 {-2.20/12 0.050s} Qc8 {+7.93/13 0.043s}
24. Rxd5 {-2.59/14 0.12s} Bxd5 {+4.57/12 0.045s} 25. e4 {-2.96/14 0.12s}
Be6 {+5.33/13 0.070s} 26. exf5 {-3.01/14 0.074s} Bxf5 {+5.00/14 0.047s}
27. Qh4 {-3.16/14 0.12s} Bd3 {+4.77/13 0.057s} 28. Bh3 {-1.43/11 0.050s}
Qc7 {+5.11/11 0.064s} 29. Rd1 {-2.22/12 0.12s} Rd6 {+4.97/15 0.14s}
30. Bg2 {-2.75/13 0.12s} Qa5 {+4.94/14 0.26s} 31. Ne1 {-2.48/14 0.12s}
Bg6 {+5.04/15 0.058s} 32. Rxd6 {-2.57/14 0.057s} Nxd6 {+5.21/15 0.058s}
33. Qb4 {-2.59/15 0.12s} Qc7 {+4.93/14 0.081s} 34. c4 {-2.77/15 0.12s}
Nxc4 {+5.41/14 0.051s} 35. a4 {-2.36/10 0.038s} Bf5 {+4.97/14 0.14s}
36. Bf1 {-2.87/11 0.12s} Be6 {+4.85/14 0.095s} 37. Nd3 {-2.72/13 0.12s}
Rc8 {+4.98/15 0.18s} 38. h4 {-2.64/11 0.12s} Qa7 {+5.24/13 0.068s}
39. h5 {-2.86/11 0.039s} f6 {+5.21/14 0.099s} 40. Qb3 {-2.72/12 0.12s}
Bf7 {+5.33/14 0.073s} 41. Bg2 {-2.44/11 0.12s} Qd4 {+6.87/14 0.14s}
42. Qb1 {-3.88/12 0.12s} Bxh5 {+6.60/13 0.088s} 43. Bf1 {-4.21/11 0.039s}
Bg6 {+7.10/12 0.067s} 44. Qb3 {-4.03/13 0.12s} Kh7 {+7.04/13 0.073s}
45. Nb2 {-3.77/13 0.12s} Na5 {+7.90/16 0.079s} 46. Qe3 {-5.56/13 0.039s}
Nb3 {+8.42/16 0.086s} 47. Qxd4 {-4.94/15 0.12s} exd4 {+8.37/16 0.073s}
48. Bf4 {-5.14/18 0.12s} Rc2 {+8.10/17 0.10s} 49. Nd3 {-5.31/16 0.12s}
Ra2 {+8.28/18 0.12s} 50. Kh2 {-5.14/11 0.039s} Rxa4 {+8.66/14 0.070s}
51. Kg2 {-5.46/13 0.12s} Ra2 {+9.22/14 0.061s} 52. Kf3 {-5.82/13 0.12s}
Rc2 {+9.40/16 0.094s} 53. Ne1 {-6.06/14 0.12s} Rc3+ {+9.51/13 0.074s}
54. Ke2 {-5.61/12 0.039s} d3+ {+10.65/16 0.067s} 55. Kd1 {-5.96/16 0.12s}
Bh5+ {+10.13/16 0.081s} 56. f3 {-5.86/18 0.12s} d2 {+10.43/17 0.080s}
57. Bxd2 {-5.98/20 0.12s} Bxf3+ {+10.38/16 0.085s} 58. Nxf3 {-6.08/19 0.040s}
Rxf3 {+10.38/16 0.050s} 59. Be2 {-6.14/19 0.13s} Rxg3 {+10.49/14 0.063s}
60. Be1 {-6.44/16 0.12s} Rg1 {+11.02/16 0.097s} 61. Bc4 {-6.23/17 0.12s}
Nd4 {+10.94/15 0.22s} 62. Bd5 {-6.12/15 0.039s} Kg6 {+11.41/16 0.053s}
63. Kd2 {-5.93/15 0.12s} h5 {+11.00/16 0.064s} 64. Bf2 {-6.24/15 0.12s}
Rg4 {+10.73/16 0.090s} 65. Kc3 {-6.78/14 0.12s} Nf5 {+12.15/16 0.082s}
66. Bb6 {-6.81/13 0.039s} h4 {+12.43/15 0.097s} 67. Bc7 {-7.28/14 0.12s}
Kg5 {+12.76/17 0.11s} 68. Bh2 {-7.07/13 0.12s} h3 {+12.91/17 0.12s}
69. Bc6 {-7.53/13 0.12s} Ne7 {+13.15/15 0.067s} 70. Bb7 {-7.19/10 0.039s}
Ra4 {+13.05/15 0.068s} 71. Kb3 {-7.79/14 0.12s} Ra1 {+13.15/15 0.095s}
72. Kb2 {-7.99/15 0.12s} Ra7 {+13.23/17 0.13s} 73. Bf3 {-7.71/14 0.12s}
Nf5 {+13.27/16 0.10s} 74. Be4 {-7.45/11 0.045s} Re7 {+14.39/17 0.13s}
75. Bd3 {-8.94/16 0.12s} Nh4 {+14.41/17 0.078s} 76. Bc4 {-9.38/15 0.12s}
Nf3 {+15.11/16 0.068s} 77. Bg3 {-9.58/15 0.043s} h2 {+15.33/16 0.079s}
78. Bxh2 {-10.18/15 0.12s} Nxh2 {+15.65/16 0.056s} 79. Ba6 {-10.41/15 0.12s}
Kf4 {+16.66/15 0.064s} 80. Kc3 {-11.00/14 0.12s} g5 {+17.10/18 0.12s}
81. Bc4 {-11.12/14 0.039s} g4 {+19.02/16 0.086s} 82. Bd5 {-12.88/15 0.12s}
Nf3 {+20.67/16 0.061s} 83. Bc4 {-15.82/16 0.12s} Re3+ {+26.78/18 0.28s}
84. Kb4 {-22.76/15 0.12s} Re1 {+29.49/17 0.14s} 85. Bd5 {-22.18/12 0.068s}
g3 {+30.47/15 0.079s} 86. Bxf3 {-22.89/12 0.12s}
Kxf3 {+M23/17 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:39:49.035 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:38.346 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {+0.30/12 0.067s} cxd4 {-0.13/11 0.073s}
6. Nxd4 {0.00/13 0.080s} Nc6 {-0.33/10 0.044s} 7. Bg2 {+0.69/13 0.071s}
O-O {-0.36/11 0.039s} 8. O-O {+0.95/13 0.046s} e5 {-0.43/12 0.12s}
9. Ndb5 {+2.02/14 0.10s} a6 {-0.48/15 0.12s} 10. Nd6 {+2.30/14 0.068s}
Qc7 {-0.47/14 0.12s} 11. Nde4 {+2.14/15 0.070s} Nxe4 {-0.57/13 0.039s}
12. Nxe4 {+2.10/14 0.16s} d6 {-0.41/15 0.12s} 13. a3 {+1.86/14 0.086s}
Bc5 {-0.58/14 0.12s} 14. b4 {+1.68/14 0.063s} Bd4 {-0.18/14 0.12s}
15. Rb1 {+1.19/13 0.056s} Bg4 {-0.28/13 0.040s} 16. h3 {+1.68/13 0.062s}
Bh5 {-0.09/14 0.12s} 17. g4 {+1.69/15 0.11s} Bg6 {+0.07/14 0.12s}
18. e3 {+1.87/14 0.053s} Ba7 {-0.14/14 0.12s} 19. Rb2 {+1.86/15 0.16s}
Rad8 {-0.14/13 0.039s} 20. Rd2 {+2.49/14 0.055s} Bb8 {-0.38/14 0.12s}
21. Qe2 {+1.45/13 0.15s} f5 {-0.29/12 0.12s} 22. Ng5 {+2.83/13 0.051s}
Kh8 {-0.88/12 0.12s} 23. Ne6 {+3.68/13 0.12s} Qe7 {-1.71/11 0.048s}
24. Nxd8 {+3.95/14 0.12s} Nxd8 {-1.89/14 0.12s} 25. Bb2 {+3.71/13 0.074s}
fxg4 {-1.77/13 0.12s} 26. Qxg4 {+3.48/13 0.057s} Ne6 {-1.97/14 0.12s}
27. h4 {+4.28/14 0.056s} Bf5 {-1.82/12 0.039s} 28. Qg3 {+3.62/13 0.064s}
h6 {-2.23/12 0.12s} 29. f4 {+4.71/14 0.13s} exf4 {-2.26/12 0.12s}
30. exf4 {+4.68/13 0.049s} Re8 {-2.30/10 0.12s} 31. Bd5 {+4.89/13 0.094s}
Bc7 {-2.51/9 0.049s} 32. Re1 {+5.73/13 0.067s} Bb6+ {-5.16/12 0.12s}
33. Kh2 {+6.97/13 0.068s} Bd8 {-5.94/13 0.12s} 34. Rxe6 {+7.42/16 0.15s}
Bxe6 {-5.07/14 0.054s} 35. Bxe6 {+7.58/16 0.068s} Qxh4+ {-5.47/15 0.12s}
36. Qxh4 {+7.56/15 0.062s} Bxh4 {-5.42/15 0.12s} 37. Rxd6 {+7.62/16 0.055s}
Be7 {-5.77/12 0.040s} 38. Rd7 {+8.57/15 0.080s} Bf6 {-6.27/15 0.12s}
39. Bxf6 {+9.29/16 0.090s} gxf6 {-6.60/16 0.12s} 40. f5 {+9.62/14 0.059s}
b6 {-6.76/15 0.12s} 41. Rf7 {+9.40/15 0.097s} h5 {-6.84/14 0.040s}
42. Rxf6 {+9.89/15 0.10s} Rb8 {-7.24/13 0.12s} 43. Kg3 {+11.17/14 0.094s}
Kg7 {-7.56/13 0.12s} 44. Rg6+ {+13.99/14 0.059s} Kh8 {-16.81/16 0.12s}
45. Kf4 {+16.00/16 0.057s} Re8 {-9.22/11 0.048s} 46. Rh6+ {+13.82/14 0.071s}
Kg7 {-22.83/16 0.12s} 47. Kg5 {+22.09/19 0.063s} Rg8 {-M14/17 0.12s}
48. Rg6+ {+24.20/18 0.066s} Kf8 {-25.70/14 0.065s} 49. Rxg8+ {+25.26/17 0.068s}
Ke7 {-27.42/16 0.12s} 50. Kxh5 {+26.68/18 0.093s} a5 {-20.19/14 0.12s}
51. bxa5 {+27.73/19 0.11s} bxa5 {-26.64/14 0.039s} 52. Rg6 {+32.30/18 0.067s}
Kd6 {-M16/15 0.13s} 53. Kh6 {+35.85/18 0.080s} Ke5 {-27.41/15 0.12s}
54. Kg7 {+M23/20 0.18s} Ke4 {-33.14/13 0.12s} 55. f6 {+M13/20 0.16s}
Kd3 {-M14/14 0.039s} 56. f7 {+M11/20 0.16s} Kd4 {-M10/18 0.12s}
57. f8=Q {+M9/19 0.11s} Ke3 {-M8/18 0.12s} 58. Rg3+ {+M7/22 0.21s}
Ke2 {-M6/27 0.12s} 59. Qf3+ {+M5/28 0.21s} Ke1 {-M4/58 0.038s}
60. Bg4 {+M3/34 0.16s} Kd2 {-M2/128 0.019s}
61. Qd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:39:45.206 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:39.252 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.62/14 0.093s} g6 {-0.20/12 0.063s}
6. Be3 {+1.11/14 0.13s} Bg7 {-0.25/12 0.065s} 7. f3 {+1.14/15 0.069s}
a6 {-0.28/14 0.14s} 8. Qd2 {+1.02/14 0.11s} O-O {-0.35/13 0.062s}
9. O-O-O {+1.39/14 0.076s} b5 {-0.38/13 0.099s} 10. h4 {+1.86/15 0.14s}
h5 {-0.38/13 0.080s} 11. Nd5 {+2.14/15 0.079s} Nxd5 {-0.25/13 0.066s}
12. exd5 {+2.68/15 0.094s} Nd7 {-0.74/14 0.18s} 13. g4 {+2.57/14 0.063s}
Nf6 {-0.72/12 0.066s} 14. gxh5 {+2.59/14 0.13s} Nxh5 {-0.96/13 0.10s}
15. Rg1 {+2.68/14 0.091s} Bd7 {-0.93/14 0.23s} 16. Bd3 {+2.47/15 0.18s}
Rb8 {-1.01/12 0.12s} 17. Kb1 {+2.53/14 0.13s} Qc7 {-0.93/12 0.13s}
18. Ne6 {+4.98/17 0.36s} Qb7 {-2.33/12 0.081s} 19. Nxg7 {+6.44/14 0.051s}
Nxg7 {-2.26/14 0.20s} 20. h5 {+6.74/14 0.052s} Nxh5 {-2.68/12 0.074s}
21. Bd4 {+9.86/14 0.061s} Qxd5 {-6.99/12 0.16s} 22. Be4 {+9.10/15 0.13s}
Qxd4 {-7.29/13 0.090s} 23. Qxd4 {+10.20/14 0.065s} Rbc8 {-7.26/13 0.11s}
24. Qd5 {+9.46/16 0.27s} Nf4 {-8.71/13 0.11s} 25. Qd2 {+10.71/15 0.048s}
Nh3 {-7.11/12 0.037s} 26. Rg3 {+10.39/17 0.28s} Rc5 {-8.48/12 0.052s}
27. Qh6 {+13.04/14 0.058s} Rfc8 {-9.99/14 0.12s} 28. Bxg6 {+M7/31 0.32s}
Ng5 {-M6/23 0.045s} 29. Bh7+ {+M5/41 0.19s} Kh8 {-M6/1 0s}
30. Bf5+ {+M3/128 0.15s} Kg8 {-M2/128 0.014s}
31. Rxg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:39:55.536 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:39.971 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.10s} a6 {-0.47/15 0.21s}
6. Be3 {+0.19/14 0.14s} e5 {-0.64/16 0.27s} 7. Nb3 {+0.23/13 0.10s}
Be7 {-0.68/17 0.099s} 8. Be2 {+0.19/13 0.047s} Be6 {-0.32/14 0.069s}
9. O-O {+0.19/13 0.060s} O-O {-0.44/14 0.13s} 10. Qd3 {+0.27/13 0.18s}
b6 {-0.37/15 0.23s} 11. Nd5 {+0.46/14 0.18s} Nxd5 {-0.11/14 0.074s}
12. exd5 {+0.43/13 0.039s} Bc8 {-0.35/14 0.078s} 13. f4 {+0.20/14 0.13s}
Nd7 {-0.28/14 0.083s} 14. fxe5 {+0.12/14 0.16s} Nxe5 {-0.10/15 0.066s}
15. Qd4 {+0.03/13 0.079s} b5 {+0.26/15 0.11s} 16. a4 {+0.19/12 0.045s}
Bd7 {+0.26/15 0.085s} 17. axb5 {+0.10/13 0.052s} axb5 {-0.03/15 0.11s}
18. Qb6 {-0.03/13 0.14s} Qxb6 {+0.44/15 0.085s} 19. Bxb6 {+0.05/13 0.059s}
Ra4 {+0.56/14 0.052s} 20. c3 {-0.20/12 0.098s} Rfa8 {+0.30/14 0.14s}
21. Bd4 {-0.32/13 0.20s} Bg5 {+0.92/13 0.048s} 22. Rfb1 {-0.62/14 0.18s}
g6 {+1.01/15 0.13s} 23. g3 {-0.61/14 0.17s} h5 {+1.26/14 0.11s}
24. h4 {-0.93/12 0.085s} Bh6 {+1.09/15 0.14s} 25. Rf1 {-1.11/12 0.16s}
Ra2 {+1.80/15 0.15s} 26. Rfd1 {-1.59/13 0.18s} R8a4 {+1.55/15 0.11s}
27. Bxe5 {-1.70/13 0.11s} dxe5 {+2.16/15 0.12s} 28. Rxa2 {-1.76/15 0.079s}
Be3+ {+1.67/18 0.21s} 29. Kf1 {-1.65/15 0.050s} Rxa2 {+1.68/18 0.076s}
30. Nc1 {-1.52/15 0.031s} Bxc1 {+1.56/16 0.062s} 31. Rxc1 {-1.61/15 0.063s}
Rxb2 {+1.60/16 0.065s} 32. Ra1 {-1.50/14 0.14s} Kf8 {+1.81/15 0.077s}
33. d6 {-1.43/12 0.040s} Rd2 {+1.80/17 0.11s} 34. Ra6 {-1.61/14 0.085s}
Kg7 {+1.77/17 0.064s} 35. Ke1 {-1.46/14 0.061s} Rd5 {+1.72/17 0.071s}
36. Bf3 {-1.84/14 0.048s} e4 {+1.55/16 0.090s} 37. Ra7 {-1.91/13 0.050s}
Bf5 {+1.63/17 0.12s} 38. Be2 {-1.70/13 0.046s} Rxd6 {+1.68/17 0.12s}
39. Bxb5 {-1.58/14 0.087s} Rd5 {+1.83/16 0.069s} 40. Be2 {-1.69/15 0.074s}
Kf6 {+1.51/16 0.17s} 41. Kf2 {-1.51/15 0.093s} Rd2 {+1.60/17 0.14s}
42. Ra6+ {-1.73/16 0.14s} Kg7 {+1.45/18 0.10s} 43. Ke3 {-1.24/16 0.042s}
Rc2 {+1.68/17 0.043s} 44. Rc6 {-1.23/14 0.068s} Bd7 {+1.20/17 0.30s}
45. Rc7 {-1.21/15 0.066s} Bh3 {+1.05/16 0.079s} 46. Bb5 {-1.27/15 0.10s}
Rg2 {+0.84/17 0.17s} 47. Kf4 {-0.85/14 0.055s} Kf6 {+1.10/15 0.048s}
48. Bc4 {-0.99/14 0.070s} Be6 {+0.89/16 0.058s} 49. Rc6 {-0.93/15 0.063s}
e3 {+0.94/17 0.084s} 50. Kf3 {-1.00/14 0.045s} Rg1 {+0.84/17 0.052s}
51. Rb6 {-1.16/16 0.064s} Rc1 {+0.70/16 0.099s} 52. Bxe6 {-1.27/16 0.056s}
fxe6 {+0.70/17 0.044s} 53. Kxe3 {-1.22/18 0.058s} Rxc3+ {+1.04/16 0.070s}
54. Kf4 {-1.30/18 0.073s} Rc4+ {+1.12/19 0.16s} 55. Kf3 {-1.22/18 0.080s}
Kf5 {+1.12/19 0.060s} 56. Rb8 {-1.39/18 0.22s} Rc3+ {+1.00/18 0.069s}
57. Kg2 {-1.39/18 0.062s} e5 {+0.94/19 0.12s} 58. Rb4 {-1.34/18 0.24s}
Rd3 {+1.23/19 0.044s} 59. Kh3 {-1.43/18 0.17s} Rd5 {+1.23/16 0.058s}
60. Rb8 {-1.52/17 0.087s} Ke4 {+1.44/16 0.049s} 61. Rb6 {-1.14/14 0.051s}
Kd3 {+1.73/17 0.092s} 62. Rxg6 {-1.61/15 0.085s} e4 {+1.81/17 0.059s}
63. g4 {-1.92/16 0.14s} e3 {+1.61/17 0.081s} 64. Kg3 {-1.62/16 0.12s}
hxg4 {+1.56/18 0.20s} 65. Kxg4 {-1.99/16 0.16s} Re5 {+1.84/19 0.37s}
66. Rd6+ {-2.20/16 0.059s} Kc3 {+1.92/17 0.097s} 67. Rc6+ {-1.68/16 0.075s}
Kd2 {+1.31/19 0.28s} 68. Rd6+ {-1.48/14 0.059s} Ke1 {+1.31/16 0.071s}
69. Ra6 {-1.41/16 0.16s} e2 {+1.19/16 0.20s} 70. h5 {-1.07/14 0.078s}
Kd2 {+1.13/15 0.15s} 71. Ra1 {-0.87/14 0.055s} Re8 {+0.92/15 0.13s}
72. h6 {-0.85/14 0.064s} Ke3 {+0.72/15 0.11s} 73. Kg5 {-0.18/13 0.054s}
Rg8+ {+0.50/15 0.067s} 74. Kh5 {-0.29/16 0.086s} Rc8 {+0.10/15 0.12s}
75. Kg6 {-0.18/17 0.080s} Rc6+ {+0.01/17 0.11s} 76. Kg7 {-0.29/17 0.10s}
Rc7+ {+0.01/19 0.10s} 77. Kg6 {0.00/17 0.069s} Kd2 {+0.01/15 0.022s}
78. h7 {-0.05/16 0.063s} Rc8 {0.00/17 0.062s} 79. Kg7 {-0.11/15 0.067s}
e1=Q {0.00/24 0.16s} 80. Rxe1 {+0.06/21 0.059s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:39:57.443 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:40.549 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Classical attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.93/16 0.22s} d5 {-0.41/10 0.062s}
6. Bd3 {+0.87/14 0.060s} Nd7 {-0.42/12 0.089s} 7. O-O {+1.24/15 0.12s}
Be7 {-0.50/12 0.11s} 8. Re1 {+1.38/16 0.15s} O-O {-0.41/11 0.070s}
9. Bxe4 {+1.37/14 0.090s} dxe4 {-0.55/13 0.12s} 10. Rxe4 {+1.34/15 0.057s}
Nf6 {-0.64/13 0.092s} 11. Re1 {+1.31/14 0.074s} Re8 {-0.48/12 0.066s}
12. h3 {+1.44/14 0.20s} b5 {-0.50/11 0.066s} 13. Bf4 {+1.32/16 0.27s}
Bb7 {-0.50/12 0.071s} 14. Nbd2 {+1.45/15 0.17s} c5 {-0.51/11 0.094s}
15. dxc5 {+1.42/16 0.19s} Bxc5 {-0.51/13 0.080s} 16. Nb3 {+1.55/15 0.088s}
Rxe1+ {-0.31/13 0.083s} 17. Nxe1 {+1.60/14 0.062s} Bb6 {-0.75/14 0.082s}
18. Qxd8+ {+1.55/16 0.082s} Rxd8 {-0.24/15 0.11s} 19. Bd2 {+1.78/17 0.23s}
Nd5 {-0.66/13 0.20s} 20. Ba5 {+2.04/14 0.10s} Nf4 {-0.81/13 0.095s}
21. Nc5 {+2.10/16 0.24s} Bc6 {-1.21/13 0.092s} 22. Bxb6 {+2.06/14 0.077s}
axb6 {-1.29/14 0.075s} 23. Ncd3 {+2.26/15 0.048s} Ne6 {-1.39/15 0.12s}
24. Nb4 {+2.16/15 0.081s} Bb7 {-1.25/17 0.087s} 25. Ned3 {+2.64/13 0.054s}
f6 {-1.31/16 0.086s} 26. Rd1 {+2.65/16 0.18s} h5 {-1.38/15 0.067s}
27. f3 {+2.62/18 0.20s} g5 {-1.37/15 0.078s} 28. Nf2 {+2.72/16 0.049s}
Kf7 {-1.54/14 0.073s} 29. Rxd8 {+2.86/17 0.062s} Nxd8 {-1.42/17 0.13s}
30. Ne4 {+2.72/19 0.22s} Ke6 {-1.53/16 0.10s} 31. Kf2 {+2.65/17 0.043s}
Nc6 {-1.53/15 0.084s} 32. Nxc6 {+2.66/17 0.083s} Bxc6 {-1.30/16 0.090s}
33. Ke3 {+2.65/16 0.042s} h4 {-1.37/16 0.11s} 34. a3 {+2.43/18 0.19s}
Ke5 {-1.23/15 0.087s} 35. Nf2 {+2.37/16 0.083s} Be8 {-1.29/16 0.077s}
36. Nd3+ {+2.22/18 0.13s} Kd5 {-1.23/17 0.11s} 37. Kd2 {+2.16/19 0.17s}
Kd4 {-1.02/17 0.12s} 38. Nf2 {+2.36/20 0.14s} Bf7 {-1.03/17 0.14s}
39. Ng4 {+2.25/17 0.080s} f5 {-1.49/17 0.13s} 40. Nf2 {+2.04/18 0.13s}
Bc4 {-1.49/19 0.092s} 41. Nd1 {+2.19/14 0.023s} Bf7 {-1.39/16 0.11s}
42. Nc3 {+2.37/15 0.062s} Kc4 {-1.49/16 0.13s} 43. b3+ {+2.34/17 0.13s}
Kc5 {-1.64/17 0.073s} 44. Kd3 {+2.24/19 0.16s} Be8 {-1.64/20 0.072s}
45. Ke3 {+2.10/17 0.11s} Bg6 {-1.41/17 0.083s} 46. f4 {+2.41/16 0.055s}
g4 {-0.99/16 0.11s} 47. Ne2 {+1.93/18 0.15s} b4 {-0.81/16 0.069s}
48. axb4+ {+2.74/14 0.024s} Kxb4 {-1.46/18 0.094s} 49. Kd4 {+2.50/17 0.059s}
gxh3 {-1.66/17 0.069s} 50. gxh3 {+3.29/15 0.048s} Bh5 {-1.33/19 0.19s}
51. Nc3 {+2.59/16 0.13s} Ka3 {-1.70/18 0.11s} 52. Nb5+ {+3.88/16 0.092s}
Kb2 {-1.21/15 0.12s} 53. Kd3 {+3.83/17 0.063s} Bf3 {-1.86/14 0.075s}
54. Nd6 {+4.26/15 0.048s} Bg2 {-2.33/15 0.077s} 55. Nxf5 {+4.86/15 0.043s}
Bf1+ {-2.84/17 0.15s} 56. Kd2 {+5.25/16 0.046s} Ka3 {-3.21/18 0.081s}
57. Nxh4 {+5.78/17 0.046s} Kb4 {-3.05/18 0.081s} 58. Nf5 {+6.24/18 0.18s}
Bxh3 {-2.84/17 0.080s} 59. Ne3 {+6.32/18 0.064s} Kc5 {-3.01/17 0.089s}
60. Kd3 {+6.50/19 0.079s} Bc8 {-3.02/15 0.078s} 61. Ke4 {+6.65/17 0.067s}
Kd6 {-3.19/15 0.093s} 62. Nc4+ {+6.95/17 0.064s} Kc5 {-3.47/16 0.085s}
63. Ke5 {+7.13/18 0.060s} Bg4 {-3.59/17 0.18s} 64. Ne3 {+7.27/17 0.049s}
Bh5 {-3.52/16 0.12s} 65. f5 {+8.07/17 0.048s} Bf7 {-4.21/16 0.20s}
66. Kf6 {+7.81/19 0.081s} Bh5 {-3.47/15 0.073s} 67. c3 {+8.57/19 0.091s}
Kd6 {-3.72/16 0.11s} 68. Nc4+ {+8.78/17 0.066s} Kc5 {-3.75/17 0.094s}
69. Ke7 {+9.01/18 0.077s} b5 {-3.66/15 0.082s} 70. Nd6 {+9.71/16 0.049s}
b4 {-5.03/15 0.13s} 71. c4 {+9.98/17 0.064s} Kd4 {-5.54/15 0.063s}
72. Nb5+ {+10.53/17 0.12s} Kc5 {-5.84/16 0.14s} 73. f6 {+11.02/17 0.056s}
Kb6 {-6.55/17 0.071s} 74. f7 {+13.00/20 0.083s} Bxf7 {-11.83/15 0.083s}
75. Kxf7 {+28.61/23 0.082s} Kb7 {-14.74/20 0.10s} 76. Ke6 {+25.84/22 0.13s}
Kc8 {-M20/23 0.13s} 77. Ke7 {+M29/24 0.079s} Kb8 {-M20/24 0.072s}
78. c5 {+M21/25 0.14s} Kb7 {-M14/24 0.079s} 79. Kd6 {+M17/26 0.13s}
Ka6 {-M12/26 0.069s} 80. Nd4 {+M15/28 0.17s} Kb7 {-M12/28 0.068s}
81. c6+ {+M13/28 0.13s} Ka7 {-M10/28 0.082s} 82. c7 {+M11/31 0.23s}
Kb7 {-M10/28 0.082s} 83. Kd7 {+M9/34 0.15s} Kb6 {-M8/31 0.069s}
84. c8=Q {+M7/37 0.24s} Ka5 {-M6/37 0.10s} 85. Qc7+ {+M5/39 0.19s}
Ka6 {-M6/1 0s} 86. Nc6 {+M3/43 0.24s} Kb5 {-9.56/1 0s}
87. Qa5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:39:50.410 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:41.877 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Classical attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.52/11 0.065s} Be7 {-0.86/16 0.26s}
6. Bd3 {+0.42/13 0.096s} d5 {-0.82/14 0.048s} 7. O-O {+0.41/14 0.079s}
Bf5 {-0.96/14 0.092s} 8. Re1 {+0.43/13 0.077s} O-O {-0.69/14 0.062s}
9. Nbd2 {+0.45/14 0.078s} Nd6 {-0.60/15 0.049s} 10. Bxf5 {+0.51/15 0.12s}
Nxf5 {-0.65/16 0.093s} 11. c3 {+0.47/14 0.11s} Nd7 {-0.56/16 0.054s}
12. Qc2 {+0.34/13 0.091s} Nd6 {-0.38/15 0.056s} 13. Nf1 {+0.32/13 0.078s}
Re8 {-0.50/16 0.18s} 14. Bf4 {+0.29/12 0.071s} c6 {-0.46/15 0.057s}
15. h3 {+0.28/12 0.079s} a5 {-0.36/15 0.24s} 16. a4 {+0.22/12 0.095s}
Ne4 {-0.46/16 0.19s} 17. N3d2 {+0.29/12 0.074s} Ndf6 {-0.23/15 0.13s}
18. Nxe4 {+0.09/13 0.14s} Nxe4 {+0.01/17 0.074s} 19. Nd2 {+0.12/14 0.070s}
Nxd2 {-0.13/18 0.18s} 20. Qxd2 {+0.29/15 0.092s} Qd7 {-0.23/16 0.10s}
21. Re2 {+0.16/16 0.14s} Bf8 {-0.06/17 0.064s} 22. Rae1 {+0.18/16 0.074s}
b5 {0.00/17 0.12s} 23. b3 {+0.24/17 0.084s} h6 {-0.13/18 0.36s}
24. Qd3 {+0.23/14 0.072s} Rxe2 {-0.02/17 0.090s} 25. Rxe2 {+0.27/17 0.20s}
Qb7 {-0.16/16 0.20s} 26. Kh2 {+0.28/12 0.070s} bxa4 {-0.13/15 0.12s}
27. bxa4 {0.00/13 0.097s} Qb3 {0.00/16 0.073s} 28. Qc2 {+0.18/14 0.066s}
Qc4 {+0.05/15 0.044s} 29. Bg3 {+0.02/13 0.068s} c5 {-0.03/18 0.21s}
30. Rd2 {+0.14/15 0.083s} Rd8 {-0.03/14 0.043s} 31. dxc5 {+0.17/17 0.18s}
Bxc5 {-0.11/17 0.14s} 32. Bc7 {+0.21/16 0.095s} Re8 {-0.01/16 0.085s}
33. Qf5 {+0.21/14 0.12s} Bxf2 {+0.01/19 0.22s} 34. Qd7 {+0.22/14 0.069s}
Re2 {-0.03/18 0.047s} 35. Rxe2 {+0.06/15 0.091s} Qxe2 {+0.02/18 0.056s}
36. Qc8+ {-0.03/19 0.073s} Kh7 {+0.01/21 0.076s} 37. Qf5+ {-0.03/18 0.078s}
Kh8 {-0.01/21 0.067s} 38. Qxf7 {+0.04/19 0.10s} Qf1 {+0.04/23 0.12s}
39. Qf8+ {+0.05/20 0.10s} Kh7 {+0.04/1 0.001s} 40. Qf5+ {+0.05/18 0.097s}
Kh8 {-0.07/26 0.31s} 41. Qc8+ {-0.01/24 0.21s} Kh7 {-0.05/1 0.001s}
42. Qf5+ {-0.06/28 0.20s} Kh8 {-0.06/27 0.25s} 43. Qc8+ {+0.03/37 0.075s}
Kh7 {-0.05/1 0.001s} 44. Qf5+ {-0.04/29 0.067s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A26"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:39:56.614 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:46.222 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/12 0.037s} d6 {-0.13/11 0.060s}
6. Nf3 {+0.47/11 0.060s} Nge7 {-0.08/12 0.12s} 7. O-O {+0.34/12 0.12s}
O-O {-0.13/12 0.076s} 8. Bg5 {+0.17/11 0.039s} h6 {+0.09/13 0.097s}
9. Bd2 {+0.19/11 0.12s} a5 {-0.01/13 0.093s} 10. e4 {+0.13/11 0.12s}
f5 {+0.22/11 0.042s} 11. Qe2 {+0.48/11 0.12s} f4 {+0.87/11 0.046s}
12. Nd5 {+0.53/10 0.039s} g5 {+0.60/11 0.12s} 13. h3 {+0.17/12 0.12s}
Ng6 {+0.77/12 0.059s} 14. Kh2 {+0.49/11 0.12s} g4 {+1.50/13 0.085s}
15. hxg4 {-0.30/12 0.12s} Bxg4 {+0.93/13 0.14s} 16. Bc3 {-0.48/12 0.039s}
Nd4 {+1.66/13 0.055s} 17. Bxd4 {-0.99/14 0.12s} exd4 {+1.99/13 0.042s}
18. Kh1 {-1.47/13 0.12s} c6 {+3.73/12 0.047s} 19. Nxf4 {-3.41/13 0.12s}
Nxf4 {+4.57/13 0.059s} 20. gxf4 {-4.87/14 0.12s} Rxf4 {+5.30/13 0.080s}
21. b4 {-5.36/11 0.12s} Qf6 {+5.65/12 0.098s} 22. e5 {-5.31/11 0.038s}
dxe5 {+6.32/12 0.065s} 23. Qxe5 {-6.92/13 0.12s} Bxf3 {+6.87/14 0.13s}
24. Qxf6 {-5.44/12 0.043s} Bxf6 {+6.99/14 0.096s} 25. Bxf3 {-5.54/14 0.12s}
Rxf3 {+7.28/13 0.052s} 26. Rg1+ {-5.40/13 0.12s} Kf7 {+7.44/13 0.056s}
27. bxa5 {-5.87/14 0.12s} Rxa5 {+7.57/14 0.099s} 28. Rab1 {-5.82/13 0.039s}
Ra7 {+7.65/14 0.057s} 29. Rg3 {-5.63/14 0.12s} Rxf2 {+7.81/13 0.060s}
30. a4 {-5.73/15 0.12s} h5 {+7.99/14 0.059s} 31. Kg1 {-6.05/14 0.12s}
Re2 {+8.15/14 0.059s} 32. Rg2 {-6.05/11 0.048s} Re3 {+8.79/16 0.13s}
33. Rgb2 {-6.38/14 0.12s} Rxd3 {+8.71/15 0.063s} 34. Rxb7+ {-6.73/14 0.12s}
Rxb7 {+8.88/15 0.058s} 35. Rxb7+ {-6.73/13 0.073s} Ke6 {+9.19/14 0.058s}
36. Rc7 {-6.54/13 0.12s} Kd6 {+9.19/15 0.083s} 37. Rf7 {-7.02/12 0.12s}
Be7 {+9.33/15 0.17s} 38. Rh7 {-6.86/11 0.046s} h4 {+9.52/12 0.052s}
39. a5 {-7.32/13 0.12s} Ra3 {+9.89/13 0.070s} 40. Rh5 {-7.67/14 0.12s}
Bd8 {+10.25/14 0.081s} 41. Rh8 {-7.77/13 0.12s} Bg5 {+10.85/13 0.10s}
42. a6 {-8.06/10 0.039s} d3 {+12.07/13 0.069s} 43. Rf8 {-10.23/14 0.12s}
Rxa6 {+12.42/14 0.063s} 44. Rf1 {-11.28/14 0.12s} Kc5 {+12.88/12 0.066s}
45. Kf2 {-10.73/12 0.041s} Kxc4 {+13.51/13 0.073s} 46. Kf3 {-11.48/14 0.12s}
c5 {+14.06/13 0.078s} 47. Kg4 {-11.50/13 0.12s} Bf6 {+14.76/13 0.060s}
48. Rd1 {-12.04/13 0.12s} Kd4 {+15.86/14 0.090s} 49. Kf3 {-12.14/12 0.039s}
c4 {+16.71/15 0.093s} 50. Re1 {-14.29/13 0.12s} d2 {+17.49/14 0.083s}
51. Rh1 {-20.85/13 0.12s} Re6 {+18.79/15 0.079s} 52. Rd1 {-24.77/14 0.12s}
c3 {+19.81/15 0.068s} 53. Kf2 {-25.41/13 0.050s} Kd3 {+20.09/16 0.073s}
54. Ra1 {-27.47/13 0.12s} Bd4+ {+23.30/13 0.13s} 55. Kf3 {-39.76/15 0.12s}
Re1 {+M21/16 0.11s} 56. Rd1 {-41.17/14 0.039s} Rxd1 {+M11/19 0.10s}
57. Kf4 {-M10/18 0.12s} Rf1+ {+M9/19 0.14s} 58. Kg5 {-M8/19 0.12s}
d1=Q {+M7/24 0.17s} 59. Kg6 {-M6/22 0.12s} Qg4+ {+M5/31 0.20s}
60. Kh6 {-M4/58 0.039s} Rg1 {+M3/128 0.13s} 61. Kh7 {-M2/128 0.020s}
Qg7# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A26"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:40:09.258 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:46.238 Central Daylight Time"]
[Opening "English"]
[PlyCount "245"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.17/12 0.12s} d6 {-0.35/12 0.046s}
6. Nf3 {+0.19/13 0.12s} Nf6 {-0.55/12 0.038s} 7. O-O {+0.26/12 0.087s}
h6 {-0.41/14 0.12s} 8. Rb1 {+0.39/14 0.14s} O-O {-0.29/13 0.12s}
9. b4 {+0.36/13 0.054s} a6 {-0.15/10 0.040s} 10. a4 {+0.34/12 0.14s}
Be6 {+0.11/12 0.12s} 11. Nd2 {+0.61/11 0.072s} d5 {+0.07/11 0.12s}
12. b5 {+0.88/12 0.049s} axb5 {-0.46/14 0.12s} 13. Rxb5 {+0.97/12 0.058s}
d4 {-0.30/13 0.064s} 14. Nd5 {+1.10/13 0.060s} Bc8 {-0.32/15 0.12s}
15. Nxf6+ {+1.13/15 0.082s} Qxf6 {-0.51/16 0.12s} 16. Ba3 {+0.81/16 0.24s}
Re8 {-0.51/13 0.039s} 17. Ne4 {+0.52/13 0.095s} Qf5 {-0.57/13 0.12s}
18. Nc5 {+0.60/15 0.042s} Ra7 {-0.29/14 0.12s} 19. Nxb7 {+1.24/14 0.060s}
Bxb7 {-1.19/15 0.12s} 20. Rxb7 {+1.02/14 0.060s} Rxb7 {-0.85/15 0.039s}
21. Bxc6 {+1.11/16 0.070s} Reb8 {-0.86/15 0.12s} 22. Be4 {+1.40/16 0.17s}
Qc8 {-0.80/15 0.12s} 23. Bxb7 {+1.36/15 0.043s} Rxb7 {-0.84/16 0.12s}
24. a5 {+1.53/13 0.078s} c5 {-0.86/13 0.039s} 25. Qa4 {+1.50/13 0.094s}
Kh7 {-1.07/14 0.12s} 26. Bc1 {+1.63/13 0.089s} Kg8 {-1.14/12 0.12s}
27. Bd2 {+1.84/13 0.086s} Kh7 {-1.44/11 0.046s} 28. a6 {+2.28/13 0.049s}
Ra7 {-1.81/15 0.12s} 29. Ra1 {+2.28/15 0.052s} g5 {-1.82/15 0.12s}
30. Qb5 {+2.82/14 0.099s} Qe6 {-1.92/15 0.12s} 31. Ra5 {+3.13/13 0.098s}
f6 {-1.92/12 0.039s} 32. h3 {+2.89/13 0.13s} h5 {-1.89/14 0.12s}
33. Kg2 {+3.03/15 0.11s} h4 {-1.69/14 0.12s} 34. g4 {+3.07/14 0.12s}
Qd6 {-1.67/15 0.12s} 35. Ra2 {+2.58/15 0.21s} Bf8 {-1.54/15 0.039s}
36. Be1 {+2.45/16 0.11s} Kg8 {-1.48/19 0.12s} 37. f3 {+2.35/17 0.11s}
Qe6 {-1.48/21 0.12s} 38. Bf2 {+2.35/19 0.076s} Qd6 {-1.48/22 0.12s}
39. Ra1 {+2.35/21 0.056s} Qe6 {-1.48/21 0.039s} 40. Kg1 {+2.25/20 0.24s}
Qd6 {-1.48/22 0.12s} 41. Ra2 {+2.35/20 0.16s} Qe6 {-1.48/22 0.12s}
42. Kh1 {+2.35/18 0.17s} Qd6 {-1.48/21 0.12s} 43. Kg2 {+2.35/19 0.056s}
Kg7 {-1.48/20 0.039s} 44. Ra5 {+2.35/19 0.042s} Kg8 {-1.48/22 0.12s}
45. Ra3 {+2.35/22 0.058s} Kg7 {-1.48/23 0.12s} 46. Ra1 {+2.35/20 0.060s}
Kg8 {-1.48/23 0.12s} 47. Ra4 {+2.35/18 0.045s} Qe6 {-1.48/19 0.040s}
48. Kh1 {+2.35/18 0.058s} Qd6 {-1.48/19 0.12s} 49. Ra1 {+2.33/19 0.075s}
Kg7 {-1.38/21 0.12s} 50. Be1 {+2.33/18 0.061s} Kg8 {-1.48/20 0.12s}
51. Kg2 {+2.33/19 0.054s} Qe6 {-1.48/20 0.039s} 52. Ra5 {+2.31/17 0.10s}
Qd6 {-1.48/20 0.12s} 53. Bf2 {+2.31/19 0.11s} Qe6 {-1.48/19 0.12s}
54. Ra3 {+2.25/18 0.10s} Qd6 {-1.48/23 0.12s} 55. Qa5 {+2.25/19 0.058s}
Bh6 {-1.48/19 0.040s} 56. Ra2 {+2.25/21 0.14s} Bf8 {-1.48/23 0.12s}
57. Ra1 {+2.25/21 0.059s} Qe6 {-1.48/23 0.12s} 58. Kh1 {+2.25/20 0.080s}
Qd6 {-1.48/21 0.12s} 59. Bg1 {+2.25/17 0.080s} Be7 {-1.48/14 0.039s}
60. Kg2 {+2.25/18 0.12s} Bf8 {-1.48/17 0.12s} 61. Ra4 {+2.17/17 0.11s}
Qe6 {-1.48/18 0.12s} 62. Bf2 {+2.17/17 0.084s} Kh7 {-1.48/20 0.12s}
63. Kg1 {+2.17/17 0.14s} Kg6 {-1.48/17 0.038s} 64. Qb5 {+2.13/18 0.26s}
Qd6 {-1.48/20 0.12s} 65. Kh1 {+2.09/18 0.058s} Kg7 {-1.48/21 0.12s}
66. Ra3 {+2.09/18 0.097s} Kg8 {-1.48/21 0.12s} 67. Bg1 {+2.03/17 0.16s}
Qe6 {-1.48/13 0.039s} 68. Kg2 {+2.07/18 0.14s} Qd6 {-1.48/20 0.12s}
69. Ra2 {+2.06/18 0.14s} Kg7 {-1.48/18 0.12s} 70. Ra1 {+2.04/17 0.098s}
Kh8 {-1.48/20 0.12s} 71. Qa4 {+2.06/16 0.13s} Qe6 {-1.48/13 0.048s}
72. Qa5 {+2.03/15 0.13s} Kg7 {-1.48/21 0.12s} 73. Kh1 {+2.07/17 0.14s}
Qd6 {-1.48/21 0.12s} 74. Ra2 {+1.97/17 0.089s} Qe6 {-1.48/21 0.12s}
75. Ra4 {+1.97/19 0.096s} Kg6 {-1.48/15 0.039s} 76. Ra1 {+1.97/18 0.086s}
Qd6 {-1.48/21 0.12s} 77. Qb5 {+1.97/19 0.088s} Kh7 {-1.48/18 0.12s}
78. Ra2 {+1.97/17 0.095s} Kh8 {-1.47/18 0.12s} 79. Ra4 {+1.94/18 0.12s}
Bh6 {-1.48/15 0.039s} 80. Qb7 {+7.59/16 0.17s} Rxb7 {-7.05/16 0.12s}
81. axb7 {+10.30/15 0.050s} Kh7 {-6.87/17 0.12s} 82. Ra8 {+10.97/16 0.048s}
Kg6 {-7.07/21 0.12s} 83. b8=Q {+11.52/18 0.046s} Qxb8 {-7.07/20 0.040s}
84. Rxb8 {+11.55/20 0.083s} Kf7 {-7.06/22 0.12s} 85. Rb7+ {+11.56/18 0.041s}
Ke6 {-7.16/23 0.12s} 86. Bf2 {+11.51/20 0.069s} Bf8 {-7.57/19 0.12s}
87. Ra7 {+11.75/17 0.055s} Be7 {-7.16/13 0.041s} 88. Be1 {+12.76/19 0.066s}
Bd6 {-8.03/18 0.12s} 89. Ba5 {+13.34/17 0.076s} Be7 {-8.47/17 0.12s}
90. Bc7 {+14.02/17 0.072s} Kd7 {-8.77/14 0.053s} 91. Bxe5+ {+15.05/17 0.045s}
Ke8 {-9.47/19 0.12s} 92. Bb8 {+17.14/20 0.19s} Bf8 {-9.67/19 0.12s}
93. Ra6 {+16.72/16 0.047s} Kd7 {-10.12/18 0.12s} 94. Rxf6 {+18.00/17 0.049s}
Be7 {-10.61/18 0.047s} 95. Ra6 {+18.64/17 0.060s} Bf8 {-10.91/19 0.12s}
96. Be5 {+19.40/18 0.073s} Be7 {-12.35/18 0.12s} 97. Bf6 {+19.56/17 0.053s}
Bd6 {-12.55/16 0.045s} 98. Bxg5 {+20.11/17 0.080s} Bg3 {-12.78/18 0.12s}
99. Rh6 {+20.42/16 0.083s} Bc7 {-12.88/15 0.12s} 100. Kg2 {+20.70/16 0.061s}
Bg3 {-13.42/14 0.12s} 101. Bxh4 {+21.24/17 0.075s} Bf4 {-14.30/15 0.092s}
102. Rh7+ {+21.40/16 0.066s} Ke6 {-14.78/16 0.083s} 103. Bg3 {+22.14/15 0.056s}
Bc1 {-14.70/15 0.12s} 104. Rc7 {+23.06/15 0.085s} Bg5 {-14.97/13 0.039s}
105. Rc6+ {+23.14/15 0.11s} Kf7 {-15.11/14 0.13s} 106. Rxc5 {+23.35/16 0.079s}
Kg6 {-15.41/13 0.12s} 107. Be5 {+23.45/16 0.073s} Be3 {-15.71/15 0.12s}
108. Rd5 {+23.49/15 0.065s} Bg5 {-15.81/12 0.039s} 109. f4 {+23.92/17 0.21s}
Be7 {-16.59/13 0.12s} 110. Bxd4 {+24.50/16 0.11s} Kf7 {-17.34/15 0.12s}
111. Ra5 {+24.75/16 0.077s} Bb4 {-17.57/13 0.12s} 112. Ra7+ {+24.82/15 0.054s}
Ke8 {-18.13/14 0.039s} 113. Kf3 {+25.47/16 0.057s} Bd6 {-23.86/14 0.12s}
114. g5 {+28.18/17 0.068s} Bb8 {-31.31/17 0.12s} 115. Ra8 {+31.60/17 0.080s}
Kd7 {-M14/18 0.12s} 116. Rxb8 {+39.85/20 0.069s} Kc7 {-M12/18 0.039s}
117. Rb6 {+M9/23 0.19s} Kd7 {-M12/18 0.12s} 118. g6 {+M9/26 0.15s}
Ke7 {-M10/19 0.12s} 119. Rb7+ {+M9/24 0.13s} Kd6 {-M8/21 0.12s}
120. g7 {+M7/27 0.20s} Kc6 {-M6/25 0.040s} 121. Rf7 {+M5/39 0.17s}
Kd6 {-M4/128 0.057s} 122. g8=Q {+M3/128 0.080s} Kc6 {-M2/128 0.016s}
123. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:40:02.553 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:48.097 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.16/13 0.16s} Bxd4 {-0.12/12 0.073s}
6. Bxd4 {+0.69/14 0.075s} Nf6 {-0.40/14 0.098s} 7. Nc3 {+1.19/14 0.051s}
O-O {-0.29/13 0.071s} 8. f3 {+0.71/14 0.14s} d5 {-0.12/13 0.089s}
9. Bxf6 {+0.46/15 0.064s} Qxf6 {-0.18/14 0.097s} 10. Qxd5 {+0.90/13 0.054s}
Qh4+ {-0.28/13 0.085s} 11. g3 {+0.51/15 0.043s} Qf6 {-0.50/14 0.14s}
12. Bg2 {+0.63/15 0.12s} Nb4 {-0.43/13 0.065s} 13. Qb3 {+1.02/13 0.049s}
Qd4 {-0.66/13 0.069s} 14. a3 {+1.98/15 0.072s} Qe3+ {-0.97/15 0.17s}
15. Kf1 {+2.25/14 0.061s} Na6 {-0.97/16 0.068s} 16. Re1 {+2.12/13 0.053s}
Qc5 {-0.87/15 0.073s} 17. Qb5 {+1.76/13 0.046s} Qe7 {-0.95/14 0.096s}
18. Kf2 {+2.06/14 0.13s} c6 {-0.69/14 0.078s} 19. Qe2 {+1.84/15 0.13s}
b5 {-0.76/13 0.076s} 20. Qe3 {+1.81/14 0.061s} h6 {-1.00/14 0.19s}
21. Rd1 {+2.46/15 0.17s} Re8 {-1.25/12 0.073s} 22. Rhe1 {+2.62/13 0.081s}
b4 {-1.32/13 0.077s} 23. Na4 {+2.78/14 0.059s} c5 {-1.28/11 0.083s}
24. Bf1 {+2.72/14 0.12s} Bd7 {-1.64/13 0.077s} 25. Bxa6 {+2.88/13 0.056s}
Bxa4 {-1.84/12 0.095s} 26. b3 {+2.54/14 0.067s} Bc6 {-1.40/13 0.089s}
27. a4 {+3.08/13 0.053s} Rad8 {-1.69/12 0.15s} 28. Bc4 {+2.49/14 0.088s}
Bd7 {-1.59/14 0.12s} 29. Rd5 {+2.81/15 0.16s} Rc8 {-1.29/14 0.12s}
30. f4 {+2.36/14 0.15s} Be6 {-1.09/15 0.069s} 31. Re5 {+1.76/14 0.11s}
Qb7 {-1.16/16 0.092s} 32. Bb5 {+1.88/13 0.065s} Rf8 {-1.18/13 0.15s}
33. Kg2 {+1.48/13 0.15s} a6 {-0.76/13 0.068s} 34. Be2 {+1.03/14 0.077s}
c4 {-0.81/13 0.073s} 35. Rxe6 {+0.63/15 0.14s} fxe6 {-0.82/14 0.082s}
36. Bxc4 {+0.78/15 0.059s} Kh8 {-0.95/15 0.20s} 37. Qe2 {+1.48/14 0.076s}
Rc6 {-1.08/14 0.18s} 38. Rd1 {+1.79/13 0.061s} Qa7 {-1.21/12 0.10s}
39. e5 {+1.73/14 0.080s} a5 {-1.47/12 0.075s} 40. h4 {+2.27/14 0.091s}
Rfc8 {-1.50/12 0.067s} 41. Qe4 {+2.46/13 0.058s} Qf7 {-1.51/15 0.073s}
42. Rd4 {+2.29/14 0.12s} Qf5 {-1.91/14 0.18s} 43. Qxf5 {+3.25/15 0.081s}
exf5 {-2.29/14 0.062s} 44. h5 {+3.08/15 0.071s} g6 {-2.01/15 0.091s}
45. hxg6 {+3.22/15 0.070s} Rxg6 {-2.41/15 0.078s} 46. Kf3 {+3.03/15 0.079s}
Rgc6 {-2.40/14 0.083s} 47. g4 {+3.36/15 0.073s} fxg4+ {-2.38/14 0.071s}
48. Kxg4 {+3.24/15 0.079s} Rc5 {-2.41/14 0.084s} 49. Kf5 {+3.66/15 0.089s}
R5c7 {-2.71/13 0.074s} 50. Kg6 {+4.27/16 0.079s} Rg7+ {-3.20/13 0.068s}
51. Kxh6 {+4.29/16 0.080s} Rh7+ {-3.20/15 0.084s} 52. Kg5 {+4.43/17 0.057s}
Rg7+ {-3.32/16 0.18s} 53. Kf5 {+4.62/17 0.055s} Rf8+ {-3.70/16 0.20s}
54. Ke4 {+4.61/16 0.060s} Rg4 {-3.68/15 0.12s} 55. Kf3 {+4.93/16 0.079s}
Rh4 {-3.90/15 0.12s} 56. Kg3 {+5.06/16 0.14s} Rh1 {-4.01/15 0.18s}
57. Rd5 {+5.25/15 0.10s} Rg8+ {-4.04/14 0.11s} 58. Kf3 {+5.44/15 0.064s}
Rh4 {-3.63/14 0.095s} 59. Bd3 {+5.39/16 0.098s} Ra8 {-4.30/14 0.17s}
60. f5 {+6.21/14 0.057s} Kg7 {-4.32/13 0.14s} 61. Rd7+ {+6.55/14 0.12s}
Kh6 {-4.91/13 0.090s} 62. f6 {+7.51/15 0.087s} Rh8 {-5.23/14 0.069s}
63. Rg7 {+7.14/15 0.093s} Rf8 {-4.70/13 0.064s} 64. Rh7+ {+10.63/17 0.087s}
Kg5 {-4.60/1 0s} 65. Rxh4 {+13.69/18 0.090s} Kxh4 {-6.80/14 0.064s}
66. Kf4 {+13.70/18 0.10s} Re8 {-9.58/14 0.071s} 67. Kf5 {+16.04/17 0.066s}
Kg3 {-10.91/14 0.14s} 68. e6 {+16.99/17 0.086s} Kf2 {-9.65/13 0.089s}
69. e7 {+19.11/18 0.057s} Ke1 {-11.18/15 0.096s} 70. f7 {+20.21/18 0.072s}
Rxe7 {-11.38/14 0.070s} 71. f8=Q {+18.12/17 0.068s} Rc7 {-12.50/15 0.072s}
72. Ke6 {+21.35/17 0.10s} Rc6+ {-13.74/18 0.074s} 73. Kd7 {+23.89/19 0.071s}
Rc3 {-14.21/16 0.080s} 74. Qf5 {+24.83/20 0.076s} Kd1 {-15.92/18 0.12s}
75. Qxa5 {+20.51/16 0.080s} Kc1 {-13.82/15 0.067s} 76. Qxb4 {+27.87/19 0.096s}
Rxb3 {-17.18/16 0.12s} 77. cxb3 {+M11/20 0.13s} Kb2 {-M10/19 0.072s}
78. a5 {+M9/23 0.24s} Ka2 {-M8/22 0.068s} 79. Qc3 {+M7/26 0.22s}
Ka3 {-13.01/1 0s} 80. a6 {+M5/34 0.18s} Ka2 {-13.54/1 0s} 81. a7 {+M3/128 0.11s}
Ka3 {-12.32/1 0s} 82. a8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:39:59.553 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:48.128 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.31/11 0.086s} Qf6 {-0.34/13 0.11s}
6. Qe2 {+0.14/13 0.089s} dxc6 {+0.23/13 0.075s} 7. Nd2 {+0.15/13 0.070s}
Be6 {+0.83/12 0.095s} 8. g3 {+0.09/13 0.089s} O-O-O {+0.90/12 0.062s}
9. Bg2 {-0.16/14 0.17s} h5 {+0.91/12 0.043s} 10. h4 {-0.14/13 0.12s}
Bg4 {+0.82/14 0.11s} 11. Nf3 {-0.08/13 0.10s} Re8 {+0.83/14 0.16s}
12. O-O {+0.17/12 0.069s} Qg6 {+0.57/13 0.13s} 13. e5 {-0.08/13 0.10s}
f6 {+0.23/13 0.18s} 14. Re1 {-0.09/12 0.098s} fxe5 {+0.99/14 0.13s}
15. Qc4 {-0.26/12 0.076s} Bxf3 {+0.97/15 0.057s} 16. Qxc5 {-0.35/14 0.062s}
Bxg2 {+0.82/13 0.044s} 17. Kxg2 {-0.20/15 0.073s} b6 {+0.48/14 0.066s}
18. Qc4 {-0.11/13 0.070s} Kb7 {+0.83/15 0.089s} 19. Bg5 {-0.40/13 0.18s}
Nh6 {+1.17/13 0.043s} 20. Bxh6 {-0.53/14 0.064s} Rxh6 {+0.81/15 0.075s}
21. Re3 {-0.59/14 0.071s} Qe6 {+0.84/14 0.083s} 22. Qe2 {-0.58/14 0.077s}
Qd5+ {+1.17/13 0.22s} 23. Re4 {-0.23/14 0.11s} Rd6 {+0.64/13 0.075s}
24. a3 {-0.20/12 0.098s} Red8 {+0.94/14 0.12s} 25. Re1 {-0.05/13 0.075s}
g6 {+0.97/15 0.093s} 26. Qe3 {-0.42/13 0.11s} a5 {+0.98/12 0.072s}
27. Re2 {-0.20/14 0.097s} R8d7 {+0.93/13 0.096s} 28. c3 {-0.19/13 0.067s}
c5 {+1.52/13 0.075s} 29. Kh2 {-0.28/13 0.086s} Re7 {+0.85/15 0.20s}
30. Qg5 {-0.18/13 0.10s} Ree6 {+0.45/14 0.094s} 31. f4 {+0.04/15 0.072s}
Qd3 {+0.53/16 0.17s} 32. fxe5 {+0.14/14 0.12s} Rd7 {+0.43/16 0.10s}
33. Qe3 {+0.08/15 0.20s} Qd5 {+0.31/15 0.11s} 34. c4 {+0.19/13 0.090s}
Qc6 {+0.13/13 0.043s} 35. Rf4 {+0.04/14 0.073s} Rde7 {+0.67/15 0.054s}
36. Qc3 {+0.04/15 0.086s} Re8 {+0.27/16 0.11s} 37. Rfe4 {+0.18/14 0.075s}
Kb8 {+0.38/15 0.14s} 38. b3 {+0.23/15 0.14s} a4 {+0.33/14 0.070s}
39. b4 {+0.18/12 0.079s} cxb4 {+0.55/15 0.046s} 40. axb4 {+0.20/13 0.091s}
b5 {+0.23/16 0.20s} 41. R2e3 {+0.08/13 0.092s} Rf8 {+0.28/16 0.19s}
42. cxb5 {-0.03/14 0.082s} Qxb5 {+0.40/16 0.073s} 43. Qc2 {-0.44/14 0.20s}
Rf5 {+0.49/16 0.10s} 44. Qb2 {-0.60/14 0.10s} Qd5 {+0.31/15 0.097s}
45. Qe2 {-0.31/13 0.10s} Kb7 {+0.47/13 0.055s} 46. b5 {-0.03/15 0.19s}
Kb8 {+0.34/14 0.17s} 47. Rxa4 {+0.26/13 0.072s} Rfxe5 {-0.01/14 0.085s}
48. Rxe5 {+0.50/14 0.094s} Rxe5 {-0.07/16 0.040s} 49. Qf2 {-0.02/15 0.10s}
Qc5 {-0.26/17 0.21s} 50. Qxc5 {+0.19/15 0.080s} Rxc5 {-0.19/15 0.050s}
51. Ra6 {+0.45/15 0.072s} g5 {-0.09/17 0.040s} 52. hxg5 {+0.37/15 0.072s}
Rxg5 {-0.03/18 0.052s} 53. b6 {+0.02/16 0.086s} c6 {0.00/17 0.099s}
54. Ra7 {-0.45/17 0.19s} Rb5 {0.00/18 0.062s} 55. Rh7 {+0.25/17 0.072s}
Rxb6 {0.00/19 0.088s} 56. Rxh5 {+0.20/17 0.14s} Kc7 {0.00/17 0.053s}
57. g4 {+0.23/16 0.069s} Kd6 {0.00/15 0.047s} 58. Rh6+ {+0.41/13 0.10s}
Kd5 {+0.02/13 0.056s} 59. g5 {+0.20/13 0.11s} Rb7 {+0.03/14 0.061s}
60. Kg3 {+0.03/12 0.071s} c5 {-0.06/14 0.065s} 61. g6 {+0.06/15 0.13s}
Ke5 {-0.06/15 0.086s} 62. Rh5+ {+0.09/15 0.074s} Kf6 {0.00/12 0.048s}
63. Rxc5 {+0.08/16 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:40:00.865 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:49.395 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.75/13 0.11s} c5 {-0.05/12 0.12s}
6. Nc3 {+0.32/16 0.47s} cxd4 {-0.28/13 0.12s} 7. Nxd4 {+0.68/14 0.096s}
Nc6 {-0.31/13 0.12s} 8. O-O {+0.68/14 0.090s} Ng4 {-0.15/13 0.11s}
9. e3 {+1.71/15 0.052s} Nge5 {-0.38/14 0.10s} 10. b3 {+1.84/15 0.091s}
d6 {-0.41/13 0.11s} 11. h3 {+1.86/14 0.053s} a6 {-0.46/13 0.12s}
12. Nd5 {+1.65/15 0.31s} e6 {-0.02/12 0.12s} 13. Nc3 {+1.22/16 0.28s}
Qc7 {-0.33/11 0.12s} 14. Bb2 {+1.91/13 0.15s} Nb4 {-0.42/11 0.10s}
15. Qd2 {+2.28/14 0.14s} Nbd3 {-0.21/12 0.11s} 16. Ba3 {+2.66/15 0.044s}
Nc5 {-0.49/11 0.12s} 17. f4 {+2.25/15 0.14s} Nc6 {-1.66/12 0.11s}
18. Nxc6 {+2.82/16 0.13s} bxc6 {-1.16/13 0.11s} 19. Rad1 {+2.64/16 0.070s}
Nb7 {-1.35/13 0.11s} 20. Ne4 {+2.42/14 0.085s} Rd8 {-1.56/13 0.12s}
21. Bxd6 {+3.23/15 0.093s} Nxd6 {-1.83/13 0.10s} 22. Nxd6 {+3.37/13 0.038s}
Qb6 {-1.77/12 0.11s} 23. Qc1 {+2.98/14 0.085s} Qc7 {-1.96/12 0.10s}
24. c5 {+3.49/15 0.072s} Rb8 {-1.80/13 0.10s} 25. e4 {+4.38/13 0.064s}
Qa5 {-2.01/12 0.099s} 26. Rd3 {+2.77/15 0.24s} Qxa2 {-1.24/13 0.099s}
27. Rf2 {+2.77/15 0.13s} Qa5 {-1.45/14 0.12s} 28. e5 {+3.48/15 0.067s}
Bb7 {-1.54/15 0.11s} 29. Kh2 {+4.31/14 0.12s} Ba8 {-1.60/13 0.10s}
30. g4 {+3.98/14 0.19s} Rb5 {-1.20/12 0.12s} 31. Rc2 {+3.84/12 0.065s}
g5 {-0.79/13 0.11s} 32. Rc4 {+3.50/14 0.16s} Rf8 {-1.92/12 0.11s}
33. Ra4 {+3.52/13 0.12s} Qc7 {-2.10/13 0.10s} 34. Rxa6 {+3.31/14 0.12s}
Ra5 {-2.61/13 0.11s} 35. Rxa5 {+3.52/14 0.041s} Qxa5 {-2.37/14 0.11s}
36. Ne4 {+3.63/16 0.12s} Qb5 {-2.77/12 0.097s} 37. Rd7 {+4.03/14 0.036s}
Qxb3 {-2.94/13 0.11s} 38. Nxg5 {+4.24/15 0.075s} Qb4 {-3.31/13 0.11s}
39. Qe3 {+4.49/16 0.17s} Bb7 {-3.11/13 0.11s} 40. Rc7 {+4.80/15 0.068s}
Bh6 {-3.41/13 0.11s} 41. Ne4 {+5.16/14 0.056s} Bg7 {-3.64/14 0.11s}
42. Nd6 {+6.29/16 0.066s} Ba8 {-4.08/14 0.11s} 43. h4 {+5.88/15 0.13s}
Qa5 {-3.49/12 0.11s} 44. Rd7 {+6.12/13 0.040s} h6 {-3.49/13 0.098s}
45. f5 {+7.33/15 0.040s} Qa1 {-5.68/12 0.11s} 46. f6 {+8.17/15 0.068s}
Bxf6 {-6.57/13 0.11s} 47. exf6 {+8.22/15 0.045s} Qxf6 {-7.04/13 0.10s}
48. Qg3 {+7.98/15 0.062s} e5 {-6.73/12 0.10s} 49. Nf5 {+9.64/13 0.047s}
Re8 {-8.04/12 0.10s} 50. Be4 {+9.93/14 0.068s} Qe6 {-7.31/11 0.095s}
51. g5 {+10.40/15 0.098s} Kh8 {-11.70/12 0.10s} 52. Rd6 {+12.26/15 0.070s}
Qa2+ {-9.11/12 0.10s} 53. Bg2 {+12.71/15 0.056s} Qb2 {-9.85/12 0.10s}
54. g6 {+M9/23 0.14s} f6 {-M8/19 0.097s} 55. g7+ {+M7/34 0.21s}
Kh7 {-M6/37 0.098s} 56. Ne7 {+M5/57 0.23s} Qxg2+ {-M4/128 0.073s}
57. Kxg2 {+M3/128 0.019s} Rxe7 {-M2/128 0.014s}
58. g8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:40:04.006 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:50.035 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.28/12 0.12s} c6 {-0.41/15 0.12s}
6. O-O {+0.06/14 0.12s} d5 {-0.24/14 0.15s} 7. cxd5 {0.00/14 0.12s}
cxd5 {0.00/17 0.20s} 8. Nc3 {+0.19/14 0.12s} Nc6 {-0.44/17 0.44s}
9. Bf4 {+0.10/14 0.11s} Bf5 {-0.36/14 0.11s} 10. e3 {+0.20/14 0.12s}
Ne4 {-0.20/15 0.23s} 11. Nh4 {+0.59/13 0.12s} Nxc3 {+0.40/14 0.050s}
12. bxc3 {+0.18/13 0.10s} Be6 {+0.71/15 0.060s} 13. Re1 {+0.10/12 0.12s}
h6 {+1.94/14 0.13s} 14. c4 {-1.06/13 0.11s} g5 {+1.68/16 0.18s}
15. cxd5 {-0.89/14 0.11s} Bxd5 {+1.84/16 0.12s} 16. e4 {-0.61/14 0.11s}
Be6 {+1.81/15 0.082s} 17. d5 {-1.21/14 0.11s} Bxa1 {+1.70/15 0.082s}
18. Qxa1 {-1.21/14 0.11s} gxf4 {+1.87/14 0.053s} 19. gxf4 {-0.79/12 0.11s}
Bg4 {+0.93/15 0.25s} 20. dxc6 {-0.67/14 0.11s} bxc6 {+1.06/15 0.17s}
21. Qc3 {-1.01/14 0.11s} Kh7 {+2.40/14 0.075s} 22. e5 {-1.29/13 0.11s}
Rg8 {+2.56/15 0.13s} 23. f5 {-1.25/10 0.099s} Bh5 {+3.18/13 0.10s}
24. Kh1 {-1.20/11 0.10s} Rg4 {+3.99/12 0.045s} 25. Nf3 {-2.67/11 0.11s}
Qb6 {+4.97/14 0.085s} 26. Qd3 {-3.11/12 0.10s} Qxf2 {+6.09/14 0.10s}
27. Re2 {-2.73/12 0.11s} Rd8 {+5.43/16 0.17s} 28. Qc2 {-3.84/13 0.11s}
Qb6 {+5.83/15 0.047s} 29. Ne1 {-3.76/12 0.11s} Rf4 {+7.10/15 0.16s}
30. f6+ {-4.40/13 0.10s} Bg6 {+7.29/15 0.056s} 31. Qc3 {-5.24/12 0.10s}
Rf2 {+7.54/15 0.15s} 32. Re3 {-4.21/12 0.11s} e6 {+7.86/13 0.031s}
33. h3 {-4.92/11 0.11s} Rxa2 {+7.03/16 0.16s} 34. Bf3 {-5.88/12 0.11s}
Rdd2 {+8.17/14 0.11s} 35. Ng2 {-6.75/13 0.097s} c5 {+8.69/14 0.093s}
36. Kh2 {-6.05/13 0.10s} c4 {+8.78/13 0.028s} 37. h4 {-7.01/13 0.10s}
Qc5 {+9.94/15 0.075s} 38. Bb7 {-6.75/14 0.10s} h5 {+9.56/16 0.18s}
39. Rg3 {-7.29/12 0.11s} Rd4 {+9.34/16 0.048s} 40. Qe3 {-8.12/13 0.10s}
Rxh4+ {+9.51/15 0.060s} 41. Kg1 {-8.45/13 0.10s} Qxe3+ {+9.76/16 0.18s}
42. Rxe3 {-8.67/14 0.10s} Rg4 {+9.51/15 0.10s} 43. Kh2 {-8.68/12 0.10s}
Rg5 {+9.63/14 0.035s} 44. Kh1 {-8.24/13 0.10s} Ra5 {+9.97/14 0.075s}
45. Rc3 {-8.54/13 0.097s} Rgxe5 {+9.97/13 0.078s} 46. Rxc4 {-8.17/13 0.11s}
Ra2 {+10.09/14 0.11s} 47. Rc3 {-8.16/11 0.10s} Kh6 {+10.39/15 0.090s}
48. Kh2 {-8.61/12 0.10s} Kg5 {+11.31/13 0.055s} 49. Bf3 {-8.90/13 0.10s}
Rd2 {+11.87/15 0.12s} 50. Kh3 {-8.95/13 0.10s} Rd4 {+11.89/14 0.074s}
51. Rc8 {-9.09/12 0.10s} Rf5 {+11.84/16 0.13s} 52. Bc6 {-8.68/12 0.10s}
Rc5 {+12.36/16 0.21s} 53. Bb7 {-11.68/15 0.10s} Rxc8 {+12.92/16 0.041s}
54. Bxc8 {-12.10/15 0.10s} a5 {+12.87/16 0.059s} 55. Ne1 {-10.99/12 0.10s}
Kxf6 {+12.96/15 0.053s} 56. Nf3 {-11.22/12 0.094s} Rb4 {+12.96/15 0.081s}
57. Nh4 {-11.76/11 0.10s} Be4 {+14.17/14 0.039s} 58. Bd7 {-14.10/14 0.10s}
a4 {+15.60/16 0.086s} 59. Bxa4 {-16.93/13 0.098s} Rxa4 {+17.51/18 0.043s}
60. Kg3 {-22.75/15 0.10s} Bd5 {+17.55/18 0.075s} 61. Kf2 {-28.25/15 0.10s}
Rxh4 {+17.55/18 0.053s} 62. Ke3 {-M22/15 0.097s} Rh2 {+21.78/21 0.089s}
63. Kd4 {-M16/18 0.10s} Rg2 {+24.82/24 0.14s} 64. Kc5 {-M14/20 0.10s}
Ke5 {+30.95/21 0.042s} 65. Kb6 {-M14/21 0.10s} Kd6 {+M7/25 0.22s}
66. Kb5 {-M8/21 0.095s} Rb2+ {+M7/28 0.26s} 67. Ka6 {-M6/32 0.10s}
Kc5 {+M5/43 0.21s} 68. Ka7 {-M4/128 0.043s} Rb1 {+M3/128 0.061s} 69. Ka6
Ra1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:40:06.523 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:51.238 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 3...e4"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. Nc3 {book} Nf6 {book} 5. d3 {+0.28/10 0.035s} Bb4 {+0.55/10 0.088s}
6. Bd2 {0.00/10 0.038s} exd3 {+0.27/12 0.087s} 7. Bxd3 {-0.23/13 0.12s}
O-O {+0.15/13 0.18s} 8. Nge2 {-0.05/13 0.12s} c6 {+0.13/12 0.078s}
9. dxc6 {-0.22/11 0.039s} Nxc6 {+0.07/12 0.067s} 10. O-O {-0.30/13 0.12s}
Bc5+ {+0.06/13 0.069s} 11. Kh1 {-0.15/15 0.12s} Nb4 {+0.16/14 0.087s}
12. Ne4 {+0.24/14 0.12s} Nxd3 {+0.15/14 0.091s} 13. cxd3 {+0.24/13 0.039s}
b6 {0.00/14 0.084s} 14. Rc1 {+0.37/11 0.12s} Bb7 {+0.25/12 0.066s}
15. Nxc5 {+0.28/14 0.12s} bxc5 {+0.22/14 0.086s} 16. Be3 {+0.48/13 0.12s}
Re8 {+0.44/12 0.068s} 17. Bxc5 {+0.30/13 0.038s} Qd5 {+0.04/12 0.084s}
18. Rg1 {+0.47/14 0.12s} a5 {-0.03/12 0.14s} 19. Rc2 {+0.41/11 0.12s}
Qxa2 {+0.55/12 0.12s} 20. Bd4 {+0.37/13 0.12s} Qe6 {+0.52/13 0.11s}
21. Nc3 {+0.31/11 0.039s} Ng4 {+0.81/12 0.13s} 22. Rf1 {+0.07/13 0.12s}
Qf5 {+0.84/11 0.094s} 23. Re2 {+0.67/13 0.12s} Red8 {+0.60/13 0.095s}
24. Qa4 {+0.55/12 0.12s} h6 {+0.32/12 0.19s} 25. Rd2 {+0.56/11 0.039s}
Qe6 {+0.39/11 0.091s} 26. f5 {+0.44/11 0.12s} Qd6 {+0.13/13 0.079s}
27. Bg1 {+0.59/13 0.12s} Nf6 {-0.03/13 0.086s} 28. Be3 {+0.40/13 0.12s}
Qb4 {+0.40/12 0.064s} 29. Kg1 {+0.50/12 0.052s} Ng4 {+0.41/13 0.11s}
30. Bf4 {+0.32/13 0.12s} Qb6+ {+0.55/15 0.12s} 31. d4 {+0.85/13 0.12s}
Nf6 {+0.38/15 0.19s} 32. Re1 {+0.97/11 0.039s} Nd5 {-0.03/15 0.16s}
33. Be5 {+1.07/13 0.12s} f6 {0.00/12 0.11s} 34. Bg3 {+0.87/14 0.12s}
Nxc3 {-0.07/13 0.081s} 35. bxc3 {+1.05/14 0.12s} Rac8 {+0.05/13 0.074s}
36. Qa1 {+1.14/11 0.039s} a4 {+0.75/11 0.076s} 37. Rb2 {+1.41/12 0.12s}
Qa6 {+0.98/13 0.061s} 38. Rbe2 {+0.99/12 0.12s} Qa5 {+1.34/13 0.078s}
39. Re7 {+0.58/12 0.12s} Bd5 {+1.12/13 0.091s} 40. R1e3 {+0.43/12 0.082s}
Bf7 {+1.44/14 0.079s} 41. Qa3 {+0.43/12 0.12s} Re8 {+1.31/15 0.089s}
42. Be1 {+0.53/12 0.054s} Qb5 {+1.31/15 0.085s} 43. h3 {+0.10/14 0.12s}
Qb3 {+1.81/14 0.11s} 44. Qd6 {0.00/13 0.12s} a3 {+2.77/14 0.085s}
45. Rxe8+ {-1.00/11 0.090s} Rxe8 {+2.93/15 0.068s} 46. Rxe8+ {-1.45/15 0.12s}
Bxe8 {+2.34/16 0.071s} 47. Qd8 {-1.55/14 0.040s} Qa4 {+2.17/17 0.078s}
48. c4 {-3.09/14 0.12s} a2 {+2.29/16 0.099s} 49. Bc3 {-2.42/16 0.12s}
Kh7 {+2.39/15 0.070s} 50. Kh2 {-2.24/15 0.12s} Bd7 {+2.67/15 0.075s}
51. c5 {-1.89/13 0.083s} Bc6 {+5.08/12 0.090s} 52. Qc7 {-3.58/12 0.12s}
Bxg2 {+5.21/14 0.073s} 53. Qf4 {-3.85/12 0.042s} Bd5 {+4.50/14 0.10s}
54. Qd2 {-4.02/14 0.12s} a1=Q {+5.83/15 0.090s} 55. Bxa1 {-5.06/17 0.12s}
Qxa1 {+5.80/14 0.072s} 56. Qf2 {-5.19/16 0.12s} Qc3 {+6.17/14 0.087s}
57. h4 {-5.24/15 0.039s} Qd3 {+6.40/13 0.090s} 58. h5 {-5.59/17 0.12s}
Bc6 {+6.55/15 0.14s} 59. Qf4 {-5.59/15 0.12s} Be4 {+6.79/14 0.074s}
60. d5 {-5.96/12 0.12s} Bxd5 {+7.11/14 0.13s} 61. Qg4 {-6.32/12 0.040s}
Bf7 {+7.00/14 0.13s} 62. Qf4 {-6.51/13 0.12s} Qc2+ {+7.11/16 0.077s}
63. Kg3 {-6.96/15 0.12s} Qxc5 {+7.11/13 0.12s} 64. Qf3 {-7.06/13 0.039s}
Qg1+ {+7.78/15 0.11s} 65. Qg2 {-7.45/16 0.12s} Qxg2+ {+8.70/18 0.084s}
66. Kxg2 {-8.71/18 0.12s} Bxh5 {+8.87/19 0.080s} 67. Kh3 {-9.23/19 0.12s}
Bf7 {+12.22/21 0.15s} 68. Kg2 {-9.33/18 0.040s} h5 {+15.33/20 0.14s}
69. Kf3 {-9.64/18 0.12s} Kh6 {+15.97/18 0.094s} 70. Kf4 {-11.37/17 0.12s}
Bd5 {+17.00/19 0.069s} 71. Ke3 {-16.53/17 0.12s} h4 {+16.27/17 0.11s}
72. Kd4 {-16.53/16 0.040s} Bg2 {+17.25/17 0.071s} 73. Ke3 {-19.30/18 0.12s}
h3 {+18.55/19 0.080s} 74. Kf2 {-20.41/18 0.12s} Kg5 {+18.55/19 0.072s}
75. Kg1 {-20.74/17 0.12s} Kh5 {+18.57/20 0.11s} 76. Kf2 {-20.74/18 0.039s}
Kg4 {+M25/20 0.085s} 77. Ke3 {-21.25/15 0.12s} h2 {+M19/18 0.13s}
78. Kd3 {-24.35/14 0.12s} h1=Q {+M13/19 0.12s} 79. Kc4 {-M12/16 0.12s}
Qg1 {+M11/19 0.070s} 80. Kb5 {-M12/16 0.040s} Qd4 {+M7/21 0.078s}
81. Ka5 {-M6/26 0.12s} Qb2 {+M5/28 0.081s} 82. Ka6 {-M4/128 0.087s}
Qb4 {+M3/35 0.080s} 83. Ka7 {-M2/128 0.016s} Qb7# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:39:57.490 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:51.426 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 3...e4"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. Nc3 {book} Nf6 {book} 5. d3 {-0.06/10 0.072s} Bb4 {-0.26/11 0.049s}
6. dxe4 {-0.19/12 0.093s} Bxc3+ {-0.25/11 0.045s} 7. bxc3 {-0.29/12 0.094s}
O-O {-0.69/13 0.12s} 8. e5 {+0.55/13 0.085s} Nxd5 {-0.57/11 0.048s}
9. Qd2 {+0.88/12 0.099s} c5 {-0.24/11 0.12s} 10. Bd3 {+1.08/12 0.16s}
Qb6 {-0.11/12 0.12s} 11. Bxh7+ {+1.38/13 0.18s} Kxh7 {-1.13/13 0.12s}
12. Qxd5 {+1.34/14 0.088s} Kg8 {-1.05/12 0.062s} 13. Ne2 {+1.39/12 0.082s}
Bg4 {-0.57/13 0.12s} 14. Qe4 {+1.58/13 0.11s} Nc6 {-0.67/11 0.12s}
15. O-O {+1.96/12 0.069s} Rad8 {-1.33/12 0.053s} 16. h3 {+1.74/14 0.15s}
Be6 {-1.01/13 0.12s} 17. Ng3 {+2.08/13 0.093s} Qa5 {-0.76/12 0.12s}
18. Qe1 {+1.92/13 0.14s} Bc4 {-1.00/9 0.039s} 19. Rf2 {+2.04/12 0.064s}
Rfe8 {-1.18/11 0.13s} 20. Kh2 {+1.94/11 0.10s} f6 {-0.79/13 0.12s}
21. Be3 {+2.05/13 0.12s} fxe5 {-0.86/12 0.12s} 22. f5 {+2.58/12 0.078s}
Bd5 {-1.17/10 0.12s} 23. Bg5 {+3.20/11 0.095s} Rd7 {-1.14/11 0.050s}
24. f6 {+3.27/11 0.087s} Rf8 {-1.55/12 0.12s} 25. Rd1 {+3.38/11 0.14s}
gxf6 {-1.33/9 0.038s} 26. Bxf6 {+4.63/11 0.095s} Rd6 {-2.83/9 0.13s}
27. Ne4 {+6.85/12 0.11s} Qc7 {-5.37/12 0.12s} 28. Rf5 {+8.72/13 0.081s}
Rfxf6 {-6.00/13 0.12s} 29. Rxf6 {+9.73/13 0.11s} Rd7 {-8.36/12 0.12s}
30. Rxd5 {+11.90/13 0.076s} Rg7 {-9.54/12 0.082s} 31. Qf2 {+12.61/14 0.083s}
Qe7 {-10.42/11 0.050s} 32. Rd7 {+6.04/13 0.18s} Qe6 {-24.95/11 0.12s}
33. Rf8+ {+M7/23 0.058s} Kh7 {-M6/27 0.12s} 34. Qh4+ {+M5/28 0.067s}
Qh6 {-M4/44 0.039s} 35. Ng5+ {+M3/61 0.060s} Kg6 {-M2/128 0.022s}
36. Rd6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:08.914 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:56.552 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Italian variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Nc3 {book} Nxc3 {book} 5. dxc3 {-0.26/11 0.072s} c6 {+0.16/13 0.11s}
6. Nxe5 {-0.17/12 0.064s} d5 {-0.07/15 0.12s} 7. Bd3 {-0.03/14 0.075s}
Bd6 {+0.13/13 0.11s} 8. Nf3 {-0.03/14 0.072s} O-O {+0.05/15 0.12s}
9. O-O {0.00/14 0.057s} Nd7 {+0.26/13 0.12s} 10. c4 {+0.02/14 0.11s}
Nc5 {+0.18/13 0.11s} 11. cxd5 {+0.13/12 0.054s} cxd5 {+0.21/13 0.11s}
12. Re1 {+0.25/12 0.056s} Qc7 {+0.17/12 0.12s} 13. Bf1 {+0.24/13 0.068s}
Bg4 {+0.10/13 0.11s} 14. h3 {+0.52/13 0.079s} Be6 {0.00/13 0.11s}
15. Be3 {+0.50/13 0.050s} a6 {-0.07/13 0.12s} 16. c3 {+0.26/12 0.088s}
b5 {-0.05/12 0.10s} 17. Qc2 {+0.46/13 0.17s} Rae8 {0.00/12 0.11s}
18. Ng5 {+0.79/12 0.075s} g6 {+0.14/11 0.11s} 19. Qd2 {+0.92/13 0.082s}
Ne4 {-0.10/13 0.11s} 20. Nxe4 {+1.38/14 0.071s} dxe4 {-0.50/12 0.11s}
21. Bh6 {+1.27/13 0.055s} Rd8 {-0.51/12 0.11s} 22. Qe3 {+1.40/14 0.12s}
f5 {-0.63/13 0.11s} 23. Bxf8 {+1.35/14 0.060s} Rxf8 {-0.64/13 0.11s}
24. a4 {+1.51/14 0.091s} bxa4 {-0.62/13 0.11s} 25. Rxa4 {+2.29/14 0.082s}
a5 {-1.17/13 0.11s} 26. b4 {+2.21/15 0.11s} axb4 {-1.37/12 0.10s}
27. cxb4 {+2.35/14 0.084s} Rc8 {-1.11/12 0.10s} 28. Ra6 {+2.57/14 0.15s}
Bf7 {-1.09/14 0.11s} 29. b5 {+2.22/15 0.18s} Bh2+ {-1.60/12 0.11s}
30. Kh1 {+2.41/1 0s} Bf4 {-1.28/13 0.11s} 31. Qa3 {+3.64/13 0.068s}
Qc2 {-2.05/12 0.11s} 32. Ra8 {+3.25/14 0.063s} Bb8 {-2.17/13 0.11s}
33. Qe3 {+2.38/14 0.10s} Qb2 {-1.47/12 0.11s} 34. b6 {+3.34/14 0.17s}
Bd5 {-1.54/12 0.099s} 35. Ra5 {+3.37/13 0.051s} Bf7 {-2.96/12 0.11s}
36. Rb5 {+4.16/14 0.060s} Qf6 {-3.51/13 0.11s} 37. b7 {+4.06/16 0.096s}
Rc3 {-3.64/13 0.10s} 38. Qd2 {+4.01/15 0.069s} Kg7 {-3.69/13 0.11s}
39. Rc1 {+3.79/15 0.12s} Rxc1 {-3.81/13 0.099s} 40. Qxc1 {+4.43/15 0.061s}
Qd6 {-4.01/12 0.11s} 41. Qc3+ {+4.71/13 0.062s} Kh6 {-3.95/13 0.10s}
42. g3 {+4.61/14 0.082s} f4 {-3.79/14 0.10s} 43. Qc5 {+5.10/15 0.065s}
fxg3 {-4.85/13 0.10s} 44. Qxd6 {+5.38/17 0.12s} Bxd6 {-4.97/17 0.10s}
45. fxg3 {+5.34/16 0.070s} Bxg3 {-4.83/15 0.10s} 46. b8=Q {+5.41/15 0.10s}
Bxb8 {-5.23/14 0.10s} 47. Rxb8 {+5.32/16 0.062s} g5 {-5.23/14 0.10s}
48. Rb6+ {+5.43/17 0.098s} Kg7 {-5.47/14 0.10s} 49. Be2 {+5.53/16 0.055s}
Kf8 {-5.30/13 0.10s} 50. Rb5 {+5.68/17 0.093s} h6 {-5.47/13 0.10s}
51. Kg2 {+5.68/17 0.11s} Be8 {-5.54/16 0.10s} 52. Rb8 {+5.84/14 0.079s}
Ke7 {-5.95/15 0.10s} 53. Rb6 {+6.12/16 0.095s} h5 {-6.37/14 0.10s}
54. Bc4 {+6.26/16 0.067s} Bd7 {-5.70/14 0.10s} 55. Rg6 {+6.36/15 0.063s}
g4 {-6.09/14 0.10s} 56. h4 {+6.53/17 0.11s} e3 {-6.15/14 0.10s}
57. Kg3 {+6.63/16 0.083s} e2 {-6.32/18 0.10s} 58. Bxe2 {+6.59/22 0.071s}
Be8 {-6.87/18 0.10s} 59. Rb6 {+8.13/20 0.18s} Kf8 {-7.61/16 0.10s}
60. Rb8 {+8.21/18 0.10s} Ke7 {-8.94/16 0.10s} 61. Bd3 {+8.21/20 0.095s}
Bf7 {-9.34/17 0.10s} 62. Rb6 {+8.11/20 0.067s} Kd8 {-9.54/18 0.10s}
63. Bg6 {+8.32/18 0.13s} Kc7 {-9.90/17 0.097s} 64. Rf6 {+8.91/18 0.087s}
Bd5 {-10.24/15 0.097s} 65. Bxh5 {+9.12/15 0.081s} Kd7 {-11.03/15 0.10s}
66. Bg6 {+9.93/15 0.12s} Be6 {-11.01/12 0.10s} 67. Bf5 {+11.59/17 0.10s}
Bxf5 {-M24/15 0.10s}
68. Rxf5 {+16.52/19 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:09.790 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:57.615 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Italian variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Nc3 {book} Nxc3 {book} 5. dxc3 {-0.11/14 0.12s} f6 {+0.36/13 0.069s}
6. O-O {-0.25/13 0.12s} g6 {+0.31/13 0.13s} 7. Re1 {-0.22/13 0.10s}
d6 {+0.34/13 0.093s} 8. b3 {-0.16/13 0.11s} c6 {+0.63/12 0.056s}
9. Bf1 {-0.31/12 0.11s} Be7 {+0.87/12 0.056s} 10. Bh6 {-0.08/12 0.12s}
Kf7 {+1.03/12 0.046s} 11. c4 {-0.18/12 0.12s} Be6 {+1.05/14 0.095s}
12. c3 {-0.27/11 0.12s} a5 {+1.25/13 0.10s} 13. Nd2 {-0.45/11 0.12s}
Re8 {+1.14/13 0.17s} 14. g3 {-0.82/11 0.12s} Kg8 {+1.44/13 0.14s}
15. Bg2 {-0.89/12 0.11s} Nd7 {+1.52/13 0.088s} 16. Ne4 {-0.94/12 0.11s}
Qc7 {+1.42/13 0.068s} 17. Nd2 {-0.99/11 0.099s} Nc5 {+1.84/11 0.070s}
18. Ne4 {-1.27/12 0.11s} Nxe4 {+1.61/14 0.046s} 19. Bxe4 {-1.18/13 0.11s}
Rad8 {+1.60/14 0.065s} 20. Bg2 {-1.12/13 0.11s} f5 {+1.67/14 0.092s}
21. Qc1 {-1.09/13 0.10s} e4 {+1.68/12 0.064s} 22. Qe3 {-1.18/14 0.11s}
Bf6 {+1.68/13 0.075s} 23. Bg5 {-1.23/14 0.11s} Bxg5 {+1.76/13 0.056s}
24. Qxg5 {-1.19/16 0.11s} Qe7 {+1.78/14 0.26s} 25. Qh6 {-0.94/14 0.11s}
a4 {+1.79/14 0.12s} 26. Red1 {-1.13/13 0.11s} Bf7 {+1.89/12 0.095s}
27. Qe3 {-1.23/13 0.11s} g5 {+1.98/13 0.14s} 28. Re1 {-1.36/11 0.11s}
Qf6 {+1.97/12 0.072s} 29. Qa7 {-1.33/12 0.11s} Rd7 {+1.94/12 0.066s}
30. Qxa4 {-1.17/14 0.11s} Qxc3 {+2.14/14 0.063s} 31. Qa7 {-1.28/14 0.11s}
Kg7 {+2.22/12 0.076s} 32. g4 {-1.17/11 0.097s} fxg4 {+2.30/15 0.088s}
33. Rac1 {-2.38/13 0.11s} Qf6 {+2.20/15 0.063s} 34. Rcd1 {-2.35/12 0.11s}
Bg6 {+3.17/13 0.14s} 35. h3 {-2.50/13 0.11s} gxh3 {+3.95/12 0.056s}
36. Bxh3 {-3.14/15 0.11s} g4 {+4.25/15 0.14s} 37. Bg2 {-2.95/12 0.11s}
h5 {+4.25/14 0.057s} 38. Bf1 {-3.53/13 0.11s} Rf7 {+4.55/14 0.083s}
39. Qe3 {-3.21/13 0.095s} Re6 {+4.23/14 0.19s} 40. Bg2 {-3.48/10 0.10s}
h4 {+4.87/12 0.052s} 41. Bf1 {-3.85/12 0.098s} Qf4 {+5.03/13 0.080s}
42. Rd2 {-4.03/12 0.10s} Qxe3 {+5.63/14 0.052s} 43. Rxe3 {-4.17/13 0.099s}
Kf6 {+5.27/14 0.11s} 44. Be2 {-3.77/14 0.11s} Bf5 {+5.41/14 0.082s}
45. Bd1 {-3.83/12 0.11s} Ke5 {+5.85/13 0.055s} 46. b4 {-4.33/11 0.11s}
Rg6 {+6.18/13 0.12s} 47. Kg2 {-4.41/13 0.10s} Rfg7 {+6.62/12 0.078s}
48. Rdd3 {-4.64/12 0.10s} d5 {+7.59/12 0.050s} 49. cxd5 {-5.15/12 0.11s}
cxd5 {+7.63/13 0.076s} 50. Rc3 {-5.51/12 0.10s} d4 {+9.79/15 0.060s}
51. Rc5+ {-6.35/11 0.097s} Kf4 {+9.21/16 0.067s} 52. Ra3 {-6.62/13 0.10s}
g3 {+9.69/16 0.054s} 53. fxg3+ {-6.78/13 0.10s} Rxg3+ {+9.92/15 0.054s}
54. Rxg3 {-7.58/14 0.10s} Rxg3+ {+10.15/14 0.052s} 55. Kh2 {-7.66/14 0.10s}
Rd3 {+10.50/15 0.11s} 56. Bc2 {-7.13/12 0.10s} Rd2+ {+11.94/13 0.096s}
57. Kg1 {-9.06/12 0.10s} d3 {+12.65/13 0.062s} 58. Bb3 {-10.36/12 0.10s}
e3 {+14.31/15 0.063s} 59. Rc1 {-11.53/12 0.10s} Be4 {+16.45/14 0.099s}
60. Rf1+ {-12.64/11 0.098s} Bf3 {+18.05/16 0.054s} 61. Bd5 {-14.80/12 0.096s}
Rg2+ {+28.17/18 0.065s} 62. Kh1 Rf2+ {+M13/20 0.072s} 63. Bxf3 {-M12/20 0.11s}
Rxf1+ {+M11/22 0.075s} 64. Kg2 {-M10/24 0.10s} Rxf3 {+M9/23 0.070s}
65. a3 {-M8/30 0.11s} d2 {+M7/30 0.20s} 66. a4 {-M6/63 0.096s}
d1=Q {+M5/52 0.18s} 67. a5 {-M4/128 0.027s} Rf2+ {+M3/128 0.063s} 68. Kh3
Qh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:40:22.331 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:58.506 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense, Bogolyubov variation"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Nce2 {+1.65/14 0.11s} Bc5 {-1.13/14 0.19s}
6. f4 {+1.44/14 0.16s} f6 {-0.95/14 0.077s} 7. exf6 {+1.98/14 0.054s}
Nxf6 {-0.98/14 0.054s} 8. Ng3 {+1.18/16 0.14s} Ng4 {-0.99/15 0.33s}
9. Bd3 {+1.47/16 0.33s} Bb4+ {-0.69/14 0.069s} 10. Kf1 {+0.95/16 0.29s}
Ne3+ {-0.55/15 0.17s} 11. Bxe3 {+0.60/15 0.14s} dxe3 {-0.68/14 0.073s}
12. c3 {+0.87/15 0.10s} Bc5 {-0.60/13 0.064s} 13. b4 {+1.05/14 0.056s}
Bb6 {-1.15/14 0.12s} 14. a4 {+0.86/15 0.12s} a6 {-0.02/14 0.17s}
15. Ke1 {-0.07/15 0.29s} Be6 {+0.62/14 0.10s} 16. Nh3 {-0.25/15 0.20s}
Qe7 {+0.68/14 0.14s} 17. a5 {-0.36/14 0.11s} Ba7 {+0.69/15 0.066s}
18. b5 {-0.55/14 0.065s} axb5 {+1.02/15 0.073s} 19. Qh5+ {-0.45/14 0.070s}
g6 {+1.01/15 0.10s} 20. Qxb5 {-0.41/15 0.12s} Bb6 {+1.10/14 0.081s}
21. Ng5 {-1.40/14 0.17s} Bd7 {+1.35/13 0.065s} 22. Ne2 {-0.70/13 0.053s}
Rxa5 {+0.32/16 0.43s} 23. Rxa5 {-0.50/14 0.10s} Bxa5 {+0.56/13 0.092s}
24. Kf1 {-0.49/13 0.15s} Qa3 {+0.22/15 0.20s} 25. g4 {-0.30/12 0.036s}
h6 {+0.41/14 0.17s} 26. Nf3 {-0.30/12 0.039s} Bxg4 {+0.84/13 0.059s}
27. Kg2 {-0.78/13 0.090s} O-O {+0.97/14 0.060s} 28. Qxb7 {-0.69/13 0.067s}
Qd6 {+1.10/13 0.038s} 29. Qb5 {-0.67/14 0.062s} g5 {+1.42/15 0.19s}
30. Nxg5 {-1.48/15 0.23s} Bxe2 {+1.79/17 0.13s} 31. Bxe2 {-1.43/16 0.048s}
hxg5 {+2.09/18 0.17s} 32. Qxg5+ {-1.59/16 0.067s} Kh7 {+1.79/16 0.058s}
33. Rd1 {-1.49/18 0.17s} Rg8 {+1.80/16 0.039s} 34. Qxg8+ {-1.53/16 0.041s}
Kxg8 {+2.06/17 0.061s} 35. Rxd6 {-1.44/18 0.071s} cxd6 {+1.98/18 0.079s}
36. Kf3 {-1.56/18 0.13s} Bb6 {+2.15/18 0.10s} 37. Kg4 {-1.54/17 0.081s}
Kf7 {+2.08/20 0.14s} 38. h4 {-1.55/17 0.12s} Kf6 {+2.13/18 0.062s}
39. h5 {-1.63/17 0.13s} Bc5 {+2.11/17 0.095s} 40. Kf3 {-1.53/18 0.089s}
Ne7 {+2.15/18 0.21s} 41. Bc4 {-1.52/19 0.19s} Kg7 {+2.15/16 0.097s}
42. Be2 {-1.72/17 0.11s} Kh6 {+2.36/16 0.051s} 43. Kg4 {-1.64/17 0.042s}
Nc6 {+2.29/16 0.052s} 44. Bb5 {-1.84/17 0.17s} Nd8 {+2.86/16 0.11s}
45. Bc4 {-2.16/16 0.13s} Ne6 {+2.82/16 0.050s} 46. Be2 {-2.25/17 0.091s}
Ng7 {+3.06/18 0.058s} 47. Kh4 {-2.25/20 0.045s} Ba3 {+3.08/18 0.099s}
48. Kg4 {-2.52/18 0.15s} Nxh5 {+3.18/18 0.10s} 49. e5 {-2.50/17 0.12s}
dxe5 {+3.18/19 0.075s} 50. fxe5 {-2.50/14 0.032s} Bc5 {+3.07/19 0.14s}
51. Bd3 {-2.47/17 0.13s} Ng7 {+3.09/19 0.065s} 52. Bc4 {-2.64/18 0.13s}
Ne6 {+3.23/18 0.059s} 53. Kf5 {-2.66/18 0.068s} Nc7 {+3.35/18 0.13s}
54. Bf1 {-2.76/19 0.10s} Kh5 {+3.53/18 0.044s} 55. Bc4 {-2.75/19 0.13s}
Kh4 {+3.52/18 0.051s} 56. Kf4 {-2.76/18 0.026s} Nd5+ {+3.57/18 0.092s}
57. Kf3 {-2.86/20 0.15s} Nb6 {+3.72/16 0.049s} 58. Bb5 {-2.88/17 0.062s}
Kg5 {+3.94/17 0.071s} 59. Bd3 {-2.94/18 0.11s} Na4 {+4.12/16 0.062s}
60. Bc2 {-2.94/19 0.14s} Nxc3 {+3.96/20 0.067s} 61. Bd3 {-2.83/16 0.029s}
Bb6 {+4.12/19 0.080s} 62. e6 {-3.34/21 0.16s} Kf6 {+4.09/17 0.063s}
63. Bc4 {-3.44/21 0.058s} Bc5 {+4.58/17 0.057s} 64. e7 {-3.60/22 0.065s}
Kxe7 {+4.64/18 0.086s} 65. Ba6 {-3.57/20 0.048s} Nb1 {+4.89/15 0.052s}
66. Ke4 {-3.34/20 0.12s} Ke6 {+5.28/22 0.12s} 67. Kf4 {-3.80/24 0.18s}
Nd2 {+5.23/26 0.18s} 68. Be2 {-3.80/21 0.094s} Kd5 {+5.24/25 0.095s}
69. Ba6 {-4.23/20 0.14s} Nc4 {+4.91/22 0.076s} 70. Kf3 {-3.80/15 0.043s}
Kd4 {+5.40/20 0.051s} 71. Ke2 {-4.11/18 0.15s} Nd2 {+5.82/19 0.050s}
72. Bb5 {-4.23/19 0.13s} Ke5 {+5.30/20 0.11s} 73. Bc6 {-4.51/16 0.11s}
Ne4 {+5.84/20 0.10s} 74. Kd3 {-4.41/15 0.042s} Ng3 {+5.37/22 0.14s}
75. Bf3 {-4.50/16 0.053s} Kf4 {+5.46/26 0.41s} 76. Bd1 {-4.79/18 0.062s}
Ne4 {+5.57/23 0.047s} 77. Kc4 {-4.82/20 0.18s} Ke5 {+5.64/23 0.13s}
78. Bh5 {-4.82/22 0.14s} Bd4 {+5.85/18 0.059s} 79. Kd3 {-4.82/19 0.050s}
Nf2+ {+5.88/19 0.074s} 80. Ke2 {-4.41/17 0.12s} Kf4 {+5.89/19 0.048s}
81. Ke1 {-4.82/21 0.096s} Bc3+ {+5.89/22 0.075s} 82. Ke2 {-4.82/16 0.048s}
Bb4 {+5.93/19 0.061s} 83. Be8 {-4.82/21 0.088s} Ne4 {+5.82/17 0.065s}
84. Kd1 {-4.82/21 0.13s} Ng3 {+6.21/21 0.17s} 85. Bb5 {-4.82/20 0.039s}
Kf3 {+5.82/20 0.081s} 86. Ba6 {-4.88/21 0.13s} Ne4 {+5.82/22 0.14s}
87. Be2+ {-4.88/17 0.045s} Kf2 {+5.65/20 0.070s} 88. Bd3 {-4.91/19 0.064s}
Nc3+ {+5.52/20 0.15s} 89. Kc2 {-4.88/17 0.045s} Ba5 {+5.52/21 0.15s}
90. Kb3 {-5.45/17 0.14s} Nd5 {+5.64/18 0.10s} 91. Ka4 {-4.88/16 0.068s}
Bc7 {+5.80/16 0.25s} 92. Kb3 {-5.09/18 0.24s} Ke1 {+6.30/18 0.12s}
93. Kc4 {-5.04/17 0.17s} Kd2 {+6.09/17 0.13s} 94. Bf1 {-4.97/15 0.062s}
Nf4 {+5.87/18 0.11s} 95. Kd4 {-5.27/17 0.14s} Ne2+ {+5.86/16 0.046s}
96. Kd5 {-5.39/16 0.044s} Bb6 {+5.94/18 0.20s} 97. Ke5 {-5.21/17 0.16s}
Bd4+ {+6.74/15 0.059s} 98. Kd5 {-5.08/16 0.055s} Bf6 {+6.75/18 0.058s}
99. Kc5 {-5.01/14 0.046s} Nf4 {+6.66/22 0.12s} 100. Kd6 {-5.21/16 0.074s}
Kc3 {+6.66/25 0.23s} 101. Kd7 {-5.08/17 0.13s} Be5 {+6.39/22 0.15s}
102. Ke8 {-4.98/15 0.060s} Kd4 {+6.23/22 0.13s} 103. Kf7 {-4.89/17 0.11s}
Bh8 {+6.25/19 0.17s} 104. Kg8 {-4.83/18 0.11s} Bf6 {+6.21/17 0.026s}
105. Kf8 {-4.81/19 0.17s} Ke5 {+6.09/19 0.17s} 106. Kf7 {-4.81/17 0.055s}
Bh4 {+6.07/17 0.084s} 107. Ba6 {-4.79/15 0.10s} Nd5 {+5.85/16 0.14s}
108. Bf1 {-5.03/16 0.17s} Bd8 {+5.75/15 0.12s} 109. Kg6 {-4.59/14 0.043s}
Nf4+ {+4.63/14 0.11s} 110. Kf7 {-4.93/17 0.062s} Nh3 {+6.77/13 0.082s}
111. Ke8 {-4.93/20 0.13s} Ba5 {+3.80/22 0.12s} 112. Kd7 {-4.93/21 0.090s}
Ng1 {+3.90/21 0.023s} 113. Ba6 {-4.93/22 0.091s} e2 {+3.96/21 0.039s}
114. Bxe2 {-5.26/20 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:40:13.900 Central Daylight Time"]
[GameStartTime "2023-05-21T02:39:58.506 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense, Bogolyubov variation"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Nd5 {+1.82/13 0.056s} Nge7 {-1.23/15 0.25s}
6. Bg5 {+0.99/16 0.25s} Be6 {-1.00/15 0.15s} 7. Bc4 {+1.20/15 0.22s}
Qd7 {-0.21/15 0.14s} 8. Bxe7 {+0.55/16 0.25s} Nxe7 {-0.88/16 0.23s}
9. Qd3 {+1.06/15 0.081s} Nxd5 {-0.72/15 0.12s} 10. exd5 {+0.97/15 0.051s}
Bxd5 {-0.84/15 0.065s} 11. Nf3 {+0.51/17 0.20s} Bb4+ {-0.84/15 0.089s}
12. c3 {+0.74/17 0.066s} dxc3 {-0.33/16 0.070s} 13. bxc3 {+0.71/17 0.082s}
Bxc4 {-0.24/17 0.13s} 14. Qxc4 {+0.76/18 0.072s} Ba5 {-0.40/17 0.081s}
15. Rd1 {+0.70/18 0.14s} Qc6 {-0.28/16 0.063s} 16. Qxc6+ {+0.38/16 0.11s}
bxc6 {-0.42/18 0.14s} 17. Kd2 {+0.50/17 0.17s} O-O-O+ {-0.53/17 0.16s}
18. Kc2 {+0.80/17 0.086s} Bb6 {-0.42/16 0.13s} 19. Nd4 {+0.77/18 0.28s}
Bxd4 {-0.45/15 0.057s} 20. Rxd4 {+0.86/18 0.11s} Rxd4 {-0.49/17 0.069s}
21. cxd4 {+0.80/18 0.10s} Rd8 {-0.45/18 0.082s} 22. Rd1 {+0.98/17 0.15s}
Rd5 {-0.43/18 0.25s} 23. Kd3 {+0.96/16 0.051s} Ra5 {-0.47/17 0.10s}
24. Rd2 {+0.93/16 0.069s} Kd7 {-0.52/17 0.28s} 25. Rc2 {+0.96/15 0.16s}
c5 {-0.08/14 0.073s} 26. d5 {+1.08/13 0.075s} c6 {+0.03/14 0.059s}
27. Kc4 {+0.01/16 0.11s} cxd5+ {+0.05/17 0.22s} 28. Kxd5 {+0.02/17 0.068s}
g5 {+0.10/18 0.20s} 29. h3 {+0.04/18 0.25s} h5 {+0.14/15 0.075s}
30. h4 {+0.01/17 0.17s} gxh4 {+0.08/18 0.16s} 31. f4 {-0.41/16 0.14s}
Ra4 {+0.44/14 0.034s} 32. Rf2 {-0.29/16 0.046s} c4 {+0.24/19 0.17s}
33. f5 {-0.36/15 0.073s} Ke7 {+0.43/12 0.027s} 34. Rc2 {-0.54/17 0.16s}
f6 {+0.07/17 0.16s} 35. e6 {-0.05/18 0.052s} Ra5+ {+0.17/16 0.028s}
36. Ke4 {-0.06/19 0.060s} Rc5 {+0.03/17 0.17s} 37. Rc3 {-0.06/20 0.053s}
Kd6 {+0.07/17 0.038s} 38. Kf4 {-0.07/19 0.055s} Kc7 {+0.07/19 0.15s}
39. Re3 {-0.07/21 0.091s} c3 {+0.62/14 0.029s} 40. e7 {-0.06/16 0.044s}
c2 {+0.06/17 0.11s} 41. e8=Q {-0.05/19 0.063s} c1=Q {+0.05/16 0.073s}
42. Qf7+ {-0.02/18 0.21s} Kb8 {+0.06/16 0.18s} 43. Qf8+ {-0.01/17 0.11s}
Kb7 {+0.06/16 0.057s} 44. Qe7+ {-0.08/17 0.12s} Rc7 {+0.01/16 0.13s}
45. Qb4+ {-0.09/18 0.053s} Ka8 {+0.01/15 0.079s} 46. Qe1 {-0.01/17 0.22s}
Qc2 {-0.04/16 0.16s} 47. Re8+ {0.00/16 0.060s} Kb7 {-0.03/16 0.049s}
48. Qb4+ {-0.07/18 0.18s} Ka6 {0.00/16 0.11s} 49. Re6+ {-0.02/17 0.032s}
Rc6 {+0.05/14 0.044s} 50. Rxc6+ {-0.02/17 0.062s} Qxc6 {+0.05/1 0.001s}
51. Qa3+ {-0.04/17 0.070s} Kb7 {+0.07/15 0.072s} 52. Qb3+ {-0.03/17 0.13s}
Qb6 {+0.05/16 0.090s} 53. Qd5+ {-0.05/19 0.19s} Ka6 {+0.01/16 0.21s}
54. Ke4 {+0.03/15 0.047s} Qb1+ {-0.04/16 0.16s} 55. Kd4 {+0.06/18 0.10s}
Qb2+ {-0.02/15 0.15s} 56. Kc5 {-0.01/18 0.090s} Qb6+ {-0.02/16 0.052s}
57. Kc4 {-0.01/1 0.001s} Qc7+ {-0.04/15 0.061s} 58. Kd4 {+0.01/19 0.23s}
Kb6 {+0.02/16 0.18s} 59. Qb3+ {+0.03/19 0.078s} Ka5 {+0.03/17 0.072s}
60. Qa3+ {+0.05/18 0.10s} Kb5 {-0.04/17 0.039s} 61. Qb2+ {+0.04/17 0.036s}
Ka4 {-0.04/20 0.18s} 62. Qb3+ {-0.03/26 0.20s} Ka5 {-0.04/1 0s}
63. Kd5 {-0.03/19 0.12s} Qd7+ {+0.03/16 0.17s} 64. Ke4 {-0.04/17 0.073s}
Qc6+ {+0.06/15 0.061s} 65. Kd4 {+0.01/18 0.054s} Qxg2 {+0.04/16 0.11s}
66. Qa3+ {-0.03/16 0.047s} Kb6 {-0.02/16 0.11s} 67. Qc5+ {-0.01/15 0.049s}
Ka6 {-0.01/17 0.080s} 68. Qd6+ {0.00/17 0.11s} Kb7 {+0.01/16 0.13s}
69. Qe7+ {-0.01/17 0.12s} Kb6 {+0.05/18 0.16s} 70. Qc5+ {0.00/20 0.22s}
Kb7 {-0.02/18 0.074s} 71. Qe7+ {+0.03/19 0.16s} Kb8 {+0.02/17 0.055s}
72. Qd8+ {-0.06/20 0.13s} Kb7 {+0.02/1 0s}
73. Qe7+ {0.00/20 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:13.557 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:00.569 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} d6 {book}
4. g3 {book} Nc6 {book} 5. Bg2 {+0.58/11 0.043s} Nf6 {-0.07/14 0.12s}
6. O-O {+0.27/11 0.037s} e5 {-0.18/13 0.12s} 7. d3 {+0.10/13 0.12s}
Be7 {-0.35/15 0.12s} 8. Bg5 {+0.22/13 0.12s} O-O {-0.18/15 0.11s}
9. Bxf6 {+0.12/12 0.038s} Bxf6 {-0.23/15 0.10s} 10. Nd5 {+0.01/14 0.12s}
Be6 {-0.09/14 0.12s} 11. c3 {+0.07/14 0.12s} g6 {-0.02/13 0.11s}
12. Qd2 {+0.11/13 0.12s} Bg7 {0.00/14 0.12s} 13. Rfe1 {+0.06/11 0.038s}
Ne7 {0.00/16 0.11s} 14. Ne3 {0.00/16 0.12s} Nc6 {0.00/17 0.11s}
15. Nd5 {0.00/18 0.12s} Ne7 {0.00/19 0.11s} 16. Ne3 {0.00/20 0.12s}
Nc6 {0.00/18 0.11s} 17. h4 {+0.04/12 0.038s} h6 {0.00/13 0.11s}
18. h5 {+0.30/13 0.12s} Kh7 {+0.15/12 0.11s} 19. a3 {+0.21/13 0.12s}
Na5 {+0.10/12 0.10s} 20. Rab1 {+0.11/14 0.12s} Nb3 {+0.13/13 0.11s}
21. Qc2 {+0.42/14 0.12s} b5 {+0.03/15 0.10s} 22. hxg6+ {+0.39/10 0.038s}
fxg6 {+0.27/14 0.11s} 23. Nd2 {+0.22/15 0.12s} Nxd2 {+0.75/13 0.11s}
24. Qxd2 {-0.24/15 0.12s} h5 {+0.77/13 0.10s} 25. Kh2 {-0.18/11 0.047s}
h4 {+0.99/13 0.11s} 26. Nd5 {-0.21/12 0.12s} Bh6 {+0.51/12 0.11s}
27. Qe2 {-0.50/15 0.12s} a6 {+0.30/13 0.11s} 28. Rh1 {-0.02/11 0.12s}
Ra7 {+0.82/13 0.11s} 29. c4 {-0.36/11 0.041s} Raf7 {+0.78/12 0.10s}
30. Rbf1 {-0.19/13 0.12s} b4 {+0.75/13 0.11s} 31. gxh4 {-0.08/13 0.12s}
bxa3 {+1.03/13 0.10s} 32. bxa3 {-0.24/13 0.12s} Qxh4+ {+1.13/13 0.10s}
33. Kg1 {0.00/14 0.039s} Qg5 {+1.39/14 0.11s} 34. Qb2 {-0.30/14 0.12s}
Bg4 {+0.79/13 0.10s} 35. Rh2 {0.00/17 0.12s} a5 {+1.13/14 0.10s}
36. a4 {0.00/15 0.12s} Bh5 {+1.31/13 0.11s} 37. Rh3 {-0.10/11 0.039s}
Rf3 {+1.11/14 0.11s} 38. Rh1 {-0.50/13 0.12s} Rxd3 {+1.21/12 0.11s}
39. Qb6 {-0.76/12 0.12s} Be2 {+1.90/13 0.11s} 40. Qb7+ {-0.70/12 0.12s}
Kg8 {+1.79/12 0.096s} 41. f4 {-1.51/13 0.039s} exf4 {+3.14/13 0.10s}
42. Ne7+ {-3.94/13 0.12s} Kh8 {+4.10/12 0.10s} 43. Rxh6+ {-3.88/14 0.12s}
Qxh6 {+4.47/14 0.10s} 44. Qb2+ {-4.14/15 0.12s} Kh7 {+4.26/14 0.11s}
45. Qxe2 {-4.16/15 0.039s} Rg3 {+4.69/14 0.10s} 46. Rf3 {-4.62/15 0.12s}
Rb8 {+4.72/15 0.10s} 47. Qf1 {-4.75/14 0.12s} Rxf3 {+5.22/15 0.10s}
48. Bxf3 {-5.24/14 0.12s} Qg5+ {+5.51/14 0.10s} 49. Bg2 {-5.24/13 0.039s}
Qxe7 {+5.41/14 0.11s} 50. Qxf4 {-5.65/15 0.12s} Rb1+ {+5.71/13 0.096s}
51. Kh2 {-5.56/16 0.12s} Ra1 {+6.10/15 0.10s} 52. e5 {-5.72/14 0.12s}
Qxe5 {+6.69/18 0.10s} 53. Qxe5 {-5.88/15 0.039s} dxe5 {+6.93/18 0.10s}
54. Bc6 {-6.70/18 0.12s} Ra3 {+7.03/20 0.096s} 55. Kg1 {-6.90/18 0.12s}
Ra2 {+7.57/17 0.10s} 56. Be4 {-7.26/14 0.12s} Rxa4 {+9.28/14 0.099s}
57. Kf2 {-8.17/12 0.049s} Rxc4 {+10.36/13 0.097s} 58. Bd5 {-9.06/15 0.12s}
Rd4 {+12.16/15 0.097s} 59. Bc6 {-11.74/14 0.12s} a4 {+22.08/13 0.098s}
60. Bxa4 {-22.19/13 0.12s} Rxa4 {+M19/23 0.10s} 61. Ke1 {-22.29/15 0.12s}
Rd4 {+M17/21 0.10s} 62. Kf1 {-M14/17 0.038s} c4 {+M13/22 0.10s}
63. Ke1 {-M12/20 0.12s} c3 {+M11/22 0.10s} 64. Ke2 {-M10/19 0.039s}
c2 {+M9/21 0.10s} 65. Kf3 {-M8/21 0.12s} c1=Q {+M7/22 0.10s}
66. Kf2 {-M6/29 0.12s} Qc3 {+M5/21 0.10s} 67. Kg2 {-M4/128 0.092s}
Rd2+ {+M3/128 0.083s} 68. Kg1 {-M2/128 0.014s}
Qa1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:40:15.823 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:01.881 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} d6 {book}
4. g3 {book} Nc6 {book} 5. d3 {+0.44/13 0.11s} d5 {-0.35/11 0.057s}
6. exd5 {+0.10/12 0.12s} exd5 {-0.15/13 0.061s} 7. Bg2 {+0.03/12 0.12s}
Nf6 {-0.08/13 0.039s} 8. O-O {-0.13/13 0.12s} Be7 {+0.05/13 0.12s}
9. Re1 {+0.01/13 0.12s} O-O {-0.04/14 0.12s} 10. d4 {-0.21/12 0.12s}
cxd4 {+0.02/13 0.12s} 11. Nxd4 {+0.31/13 0.12s} Re8 {+0.10/10 0.039s}
12. Qd3 {+0.12/13 0.11s} Nb4 {+0.10/14 0.12s} 13. Qd2 {-0.10/13 0.12s}
Bg4 {-0.10/12 0.12s} 14. h3 {+0.25/13 0.12s} Bh5 {-0.07/14 0.12s}
15. a3 {+0.25/11 0.12s} Nc6 {-0.16/13 0.040s} 16. Nf5 {+0.17/12 0.10s}
Bg6 {+0.02/12 0.12s} 17. Nxe7+ {+0.19/12 0.11s} Rxe7 {+0.26/16 0.12s}
18. Rxe7 {-0.28/13 0.11s} Qxe7 {-0.05/15 0.12s} 19. Nxd5 {-0.01/14 0.10s}
Nxd5 {+0.03/15 0.040s} 20. Bxd5 {-0.10/16 0.11s} Be4 {-0.27/16 0.12s}
21. Bxe4 {0.00/15 0.10s} Qxe4 {0.00/17 0.12s} 22. Qd3 {0.00/15 0.10s}
Qe1+ {0.00/17 0.12s} 23. Kg2 {-0.10/15 0.11s} Qe5 {-0.10/11 0.046s}
24. Bf4 {+0.74/14 0.11s} Qxb2 {-0.38/14 0.12s} 25. Rd1 {+0.97/14 0.11s}
Qf6 {-0.34/14 0.12s} 26. Qe4 {+0.90/14 0.11s} Qb2 {-0.74/10 0.039s}
27. Rd7 {+1.62/12 0.11s} Rc8 {-1.75/13 0.12s} 28. Qf5 {+2.37/14 0.10s}
Qf6 {-1.80/16 0.12s} 29. Qxf6 {+2.33/16 0.11s} gxf6 {-1.88/17 0.12s}
30. Rxb7 {+2.35/18 0.11s} Kg7 {-1.88/14 0.039s} 31. a4 {+2.64/17 0.11s}
a6 {-1.90/15 0.12s} 32. Rb6 {+2.43/16 0.11s} a5 {-2.06/15 0.12s}
33. Rb7 {+2.49/15 0.10s} Ne5 {-2.00/15 0.12s} 34. Rb5 {+2.52/14 0.10s}
Ng6 {-2.03/14 0.049s} 35. Bd6 {+2.52/15 0.11s} Rxc2 {-2.16/16 0.12s}
36. Rxa5 {+2.58/15 0.10s} Rd2 {-2.13/14 0.12s} 37. Bc5 {+2.93/16 0.11s}
h5 {-2.21/15 0.12s} 38. Ra8 {+2.75/14 0.10s} h4 {-1.95/13 0.039s}
39. a5 {+2.87/15 0.11s} hxg3 {-2.38/13 0.13s} 40. Kxg3 {+3.07/15 0.10s}
Rd3+ {-2.47/16 0.12s} 41. Be3 {+3.16/15 0.11s} f5 {-2.44/17 0.12s}
42. Kf3 {+3.13/14 0.11s} Ra3 {-2.46/14 0.039s} 43. Ke2 {+3.09/14 0.11s}
f4 {-2.57/13 0.12s} 44. Bd4+ {+3.17/14 0.10s} f6 {-2.80/14 0.12s}
45. Ra7+ {+3.39/13 0.10s} Kh6 {-2.56/14 0.12s} 46. Bxf6 {+3.40/14 0.10s}
Rxh3 {-2.66/13 0.039s} 47. a6 {+4.03/13 0.10s} Ra3 {-2.83/15 0.12s}
48. Ra8 {+4.27/14 0.10s} f3+ {-2.80/13 0.12s} 49. Kd2 {+4.60/14 0.10s}
Ra4 {-3.71/12 0.12s} 50. a7 {+4.53/16 0.10s} Kh5 {-4.10/12 0.039s}
51. Ke3 {+6.09/12 0.10s} Nf4 {-5.92/11 0.12s} 52. Bd4 {+8.47/14 0.10s}
Ne6 {-7.49/13 0.12s} 53. Rh8+ {+8.85/16 0.10s} Kg4 {-8.30/15 0.12s}
54. a8=Q {+8.98/16 0.10s} Rxa8 {-8.38/15 0.038s} 55. Rxa8 {+8.99/18 0.10s}
Kf5 {-8.42/17 0.12s} 56. Ra5+ {+9.64/15 0.10s} Kg6 {-9.20/15 0.12s}
57. Bb6 {+9.55/15 0.096s} Ng5 {-8.85/15 0.12s} 58. Kf4 {+9.80/15 0.10s}
Nf7 {-8.95/15 0.078s} 59. Ra6 {+9.97/16 0.10s} Kg7 {-9.21/16 0.12s}
60. Bd4+ {+10.25/14 0.10s} Kf8 {-9.22/17 0.039s} 61. Kxf3 {+10.35/16 0.098s}
Ke8 {-9.66/17 0.12s} 62. Ke3 {+11.05/17 0.10s} Kd7 {-10.10/18 0.12s}
63. f4 {+11.24/16 0.10s} Nd6 {-10.29/19 0.12s} 64. Bc5 {+11.65/18 0.10s}
Nb7 {-10.39/17 0.040s} 65. Ba3 {+12.42/19 0.10s} Nd8 {-10.50/19 0.12s}
66. f5 {+12.44/20 0.10s} Ke8 {-11.20/17 0.12s} 67. Ra8 {+13.12/19 0.098s}
Kd7 {-11.73/16 0.039s} 68. Ra7+ {+16.42/16 0.098s} Kc6 {-11.81/17 0.12s}
69. f6 {+20.10/16 0.10s} Kd5 {-15.21/15 0.12s} 70. Rd7+ {+M19/19 0.098s}
Ke6 {-M14/17 0.12s}
71. Rxd8 {+M15/21 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E17"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:40:21.753 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:03.553 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anti-Queen's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.16/10 0.072s} Be7 {-0.60/17 0.55s}
6. Nc3 {+0.34/13 0.097s} O-O {-0.61/15 0.067s} 7. O-O {+0.38/12 0.045s}
d5 {-0.40/14 0.042s} 8. cxd5 {+0.33/13 0.085s} Nxd5 {-0.62/15 0.064s}
9. Nxd5 {+0.42/13 0.071s} exd5 {-0.58/16 0.093s} 10. Bf4 {+0.39/14 0.090s}
Nd7 {-0.49/16 0.074s} 11. Qa4 {+0.41/13 0.078s} c5 {-0.41/14 0.061s}
12. Rfd1 {+0.46/13 0.056s} Re8 {-0.43/15 0.26s} 13. h4 {+0.42/13 0.12s}
Qc8 {-0.27/14 0.13s} 14. Bh3 {+0.44/12 0.11s} Bc6 {-0.33/14 0.058s}
15. Qc2 {+0.63/13 0.075s} Qb7 {-0.14/15 0.14s} 16. a4 {+0.31/12 0.14s}
a5 {-0.55/14 0.18s} 17. b3 {+0.43/13 0.091s} h6 {-0.28/14 0.20s}
18. Rac1 {+0.36/14 0.091s} Rac8 {-0.47/13 0.10s} 19. Ne5 {+0.39/12 0.11s}
Bd6 {-0.64/13 0.12s} 20. Ng6 {+0.99/12 0.053s} Qc7 {-0.94/15 0.15s}
21. Bxd6 {+0.67/12 0.065s} Qxd6 {-0.91/15 0.11s} 22. Nf4 {+0.59/12 0.062s}
Bb7 {-1.17/16 0.20s} 23. Qd3 {+0.82/14 0.098s} Red8 {-1.05/15 0.15s}
24. Qb5 {+0.99/12 0.060s} Bc6 {-0.98/16 0.10s} 25. dxc5 {+0.99/14 0.098s}
Qxf4 {-0.90/17 0.053s} 26. gxf4 {+0.72/16 0.054s} Bxb5 {-0.77/17 0.056s}
27. axb5 {+0.51/18 0.051s} Rxc5 {-0.64/18 0.077s} 28. Bxd7 {+0.47/17 0.069s}
Rxc1 {-0.64/17 0.069s} 29. Rxc1 {+0.41/18 0.071s} Rxd7 {-0.66/18 0.044s}
30. Rc6 {+0.31/17 0.14s} Re7 {-0.57/18 0.072s} 31. e3 {+0.34/14 0.080s}
Re4 {-0.56/17 0.071s} 32. h5 {+0.49/16 0.16s} Rb4 {-0.57/17 0.12s}
33. Rxb6 {+0.20/15 0.066s} Rxb3 {-0.49/18 0.082s} 34. Rb8+ {+0.46/18 0.068s}
Kh7 {-0.49/1 0s} 35. b6 {+0.43/19 0.076s} g5 {-0.53/18 0.19s}
36. hxg6+ {+0.37/14 0.080s} Kxg6 {-0.43/18 0.048s} 37. b7 {+0.48/16 0.086s}
Kf5 {-0.46/18 0.073s} 38. Kg2 {+0.44/17 0.12s} a4 {-0.39/18 0.11s}
39. Ra8 {+0.67/16 0.050s} Rxb7 {-0.34/18 0.10s} 40. Rxa4 {+0.37/16 0.12s}
f6 {-0.38/16 0.054s} 41. Kf3 {+0.46/15 0.13s} h5 {-0.46/17 0.15s}
42. Ra5 {+0.48/14 0.078s} Ke6 {-0.45/17 0.15s} 43. Ra6+ {+0.60/15 0.075s}
Ke7 {-0.37/16 0.040s} 44. Ra8 {+0.60/15 0.070s} Rb3 {-0.36/17 0.10s}
45. Rh8 {+0.89/16 0.17s} d4 {-0.38/17 0.088s} 46. Rxh5 {+0.88/17 0.081s}
Ke6 {-0.36/17 0.14s} 47. Ra5 {+0.84/16 0.064s} f5 {-0.33/18 0.082s}
48. Ra8 {+0.83/16 0.068s} dxe3 {-0.32/20 0.11s} 49. fxe3 {+0.79/15 0.064s}
Rb2 {-0.32/22 0.080s} 50. Rg8 {+0.78/18 0.079s} Ra2 {-0.31/24 0.14s}
51. Rg1 {+0.77/20 0.082s} Ra3 {-0.31/24 0.070s} 52. Rh1 {+0.77/21 0.086s}
Ra2 {-0.32/24 0.15s} 53. Rh7 {+0.77/22 0.10s} Kf6 {-0.32/29 0.14s}
54. Rh6+ {+0.77/22 0.059s} Kf7 {-0.32/30 0.063s} 55. Rb6 {+0.77/22 0.064s}
Rh2 {-0.32/22 0.070s} 56. Ra6 {+0.77/21 0.079s} Rc2 {-0.32/26 0.095s}
57. Ra7+ {+0.77/19 0.075s} Kf6 {-0.32/26 0.061s} 58. Ra1 {+0.76/23 0.078s}
Rh2 {-0.32/28 0.12s} 59. Re1 {+0.76/22 0.081s} Ra2 {-0.32/28 0.094s}
60. Re2 {+0.76/23 0.066s} Ra1 {-0.32/26 0.078s} 61. Rb2 {+0.76/22 0.073s}
Kg7 {-0.32/24 0.070s} 62. Rh2 {+0.76/23 0.13s} Kf6 {-0.32/27 0.069s}
63. Rh6+ {+0.76/23 0.073s} Kg7 {-0.32/25 0.069s} 64. Re6 {+0.76/25 0.11s}
Kf7 {-0.32/27 0.11s} 65. Re5 {+0.76/23 0.071s} Kf6 {-0.32/25 0.075s}
66. Rc5 {+0.76/24 0.076s} Kg6 {-0.32/23 0.065s} 67. Rc2 {+0.76/22 0.081s}
Ra3 {-0.32/25 0.073s} 68. Rh2 {+0.76/24 0.10s} Ra1 {-0.32/26 0.063s}
69. Rf2 {+0.76/23 0.083s} Kf7 {-0.32/29 0.11s} 70. Rc2 {+0.76/23 0.072s}
Ra3 {-0.32/24 0.049s} 71. Rc5 {+0.76/23 0.091s} Kg6 {-0.32/25 0.094s}
72. Rc6+ {+0.76/26 0.084s} Kf7 {-0.32/23 0.052s} 73. Rd6 {+0.76/26 0.092s}
Ra2 {-0.32/30 0.15s} 74. Rd1 {+0.76/25 0.082s} Kf6 {-0.32/26 0.076s}
75. Rb1 {+0.76/25 0.069s} Ra3 {-0.32/25 0.088s} 76. Rb4 {+0.76/25 0.078s}
Ra1 {-0.32/25 0.077s} 77. Rc4 {+0.76/25 0.072s} Ke6 {-0.32/25 0.13s}
78. Rc2 {+0.76/25 0.099s} Ra3 {-0.32/25 0.076s} 79. Rc7 {+0.76/24 0.085s}
Kf6 {-0.32/23 0.070s} 80. Rc1 {+0.76/25 0.089s} Ra2 {-0.32/28 0.19s}
81. Rc6+ {+0.76/24 0.069s} Kf7 {-0.32/22 0.045s} 82. Rc8 {+0.76/26 0.084s}
Kf6 {-0.32/28 0.12s} 83. Rh8 {+0.76/25 0.073s} Ra1 {-0.32/23 0.080s}
84. Rb8 {+0.76/25 0.10s} Ke6 {-0.32/25 0.12s} 85. Rb2 {+0.76/24 0.088s}
Kf6 {-0.32/25 0.12s} 86. Kf2 {+0.76/24 0.11s} Kf7 {-0.32/24 0.083s}
87. Rb7+ {+0.76/23 0.18s} Kf6 {-0.23/23 0.18s} 88. Rb6+ {+0.63/21 0.090s}
Kf7 {-0.18/20 0.11s} 89. Rb2 {+0.67/20 0.070s} Ra3 {-0.16/18 0.062s}
90. Rb7+ {+0.62/18 0.17s} Ke6 {-0.12/17 0.055s} 91. Rb6+ {+0.42/21 0.13s}
Kf7 {-0.06/16 0.048s} 92. Rb1 {+0.22/21 0.20s} Ra2+ {-0.06/17 0.068s}
93. Kg3 {+0.32/16 0.14s} Re2 {-0.06/22 0.13s} 94. Rb5 {+0.42/17 0.30s}
Rxe3+ {-0.05/17 0.088s} 95. Kh4 {+0.42/19 0.071s} Re6 {-0.05/21 0.095s}
96. Kg5 {+0.41/19 0.087s} Rg6+ {-0.04/16 0.056s}
97. Kxf5 {+0.41/22 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E16"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:40:24.269 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:05.022 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "205"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.41/15 0.13s} Bb4+ {-0.32/11 0.064s}
6. Bd2 {+0.58/16 0.077s} Bxd2+ {-0.32/13 0.14s} 7. Qxd2 {+0.49/16 0.12s}
O-O {-0.30/13 0.061s} 8. O-O {+0.70/15 0.13s} c5 {-0.30/13 0.10s}
9. Nc3 {+0.61/16 0.32s} cxd4 {-0.45/13 0.074s} 10. Qxd4 {+0.67/15 0.082s}
Qe7 {-0.51/13 0.13s} 11. Rad1 {+0.82/15 0.20s} Rc8 {-0.54/13 0.13s}
12. e4 {+1.30/14 0.088s} Nc6 {-0.65/14 0.089s} 13. Qe3 {+1.32/16 0.13s}
d6 {-0.45/11 0.054s} 14. b3 {+1.32/14 0.050s} Rd8 {-0.56/13 0.11s}
15. h3 {+1.39/16 0.11s} Nd7 {-0.65/14 0.15s} 16. Nd4 {+1.55/16 0.17s}
Nc5 {-0.69/13 0.15s} 17. Nc2 {+1.49/17 0.26s} a5 {-0.60/13 0.070s}
18. Rd2 {+1.42/18 0.16s} h6 {-0.67/14 0.14s} 19. Rb1 {+1.53/15 0.16s}
Rd7 {-0.67/12 0.079s} 20. f4 {+1.54/12 0.046s} Nb4 {-0.80/13 0.18s}
21. Nd4 {+1.51/13 0.065s} Nba6 {-0.89/13 0.054s} 22. a3 {+2.26/13 0.039s}
Nc7 {-0.87/14 0.050s} 23. b4 {+2.47/14 0.074s} axb4 {-1.01/13 0.059s}
24. axb4 {+2.20/16 0.071s} Na4 {-1.22/14 0.070s} 25. Ncb5 {+2.03/15 0.30s}
Nxb5 {-1.11/13 0.12s} 26. Nxb5 {+1.68/14 0.078s} e5 {-1.00/13 0.087s}
27. Ra2 {+1.20/16 0.23s} exf4 {-0.68/14 0.15s} 28. Qxf4 {+2.62/13 0.042s}
Qe6 {-1.46/13 0.095s} 29. Rc1 {+2.92/14 0.080s} g6 {-1.84/13 0.11s}
30. Kh2 {+3.76/13 0.065s} Qe7 {-2.50/13 0.12s} 31. Rca1 {+4.10/14 0.063s}
Rc8 {-2.90/13 0.093s} 32. Rxa4 {+4.23/14 0.043s} Rxc4 {-2.86/12 0.045s}
33. Na3 {+4.70/14 0.058s} Rc3 {-2.87/13 0.18s} 34. Rd1 {+4.64/14 0.057s}
Rb3 {-3.03/13 0.11s} 35. Rd2 {+4.92/15 0.089s} h5 {-3.00/14 0.086s}
36. h4 {+4.95/16 0.077s} Bc6 {-3.08/13 0.061s} 37. b5 {+4.93/16 0.066s}
Bxb5 {-3.31/15 0.047s} 38. Nxb5 {+4.88/16 0.093s} Rxb5 {-3.26/14 0.041s}
39. Ra8+ {+4.97/16 0.23s} Kh7 {-3.48/15 0.15s} 40. Qf1 {+5.06/14 0.057s}
Qe5 {-2.97/12 0.043s} 41. Re8 {+4.99/17 0.13s} Qxe8 {-3.89/13 0.050s}
42. Qxb5 {+4.84/17 0.10s} Re7 {-4.00/15 0.11s} 43. Qxb6 {+5.12/16 0.081s}
Re6 {-3.99/16 0.060s} 44. Rf2 {+5.00/19 0.17s} Kg8 {-3.58/14 0.11s}
45. Qd4 {+4.97/20 0.096s} Qc6 {-3.79/15 0.084s} 46. Rb2 {+4.87/21 0.26s}
Qa8 {-3.80/16 0.081s} 47. Rb1 {+4.77/22 0.18s} Qc8 {-3.86/16 0.065s}
48. Ra1 {+4.77/16 0.066s} Qe8 {-3.73/15 0.056s} 49. Rf1 {+4.67/19 0.16s}
Qc8 {-3.81/16 0.075s} 50. Qa7 {+4.67/16 0.085s} Qf8 {-3.81/16 0.050s}
51. Rf2 {+4.67/16 0.060s} Re5 {-3.70/15 0.073s} 52. Rf4 {+4.67/21 0.16s}
Kg7 {-3.62/15 0.15s} 53. Qd4 {+4.67/18 0.095s} Qd8 {-3.84/15 0.15s}
54. Bf1 {+4.95/16 0.096s} Qc7 {-3.82/16 0.10s} 55. Bc4 {+5.36/16 0.066s}
f6 {-4.01/16 0.068s} 56. Bd5 {+5.38/16 0.056s} Qc5 {-4.15/14 0.12s}
57. Qd2 {+5.53/16 0.046s} Qb6 {-4.26/16 0.17s} 58. Rf1 {+5.52/16 0.046s}
Re8 {-4.19/13 0.073s} 59. Qc3 {+5.29/16 0.23s} Qd8 {-4.64/15 0.16s}
60. Rf2 {+4.82/15 0.16s} Qe7 {-4.13/14 0.080s} 61. Ra2 {+4.95/15 0.11s}
Rb8 {-4.00/14 0.091s} 62. Qc4 {+5.04/15 0.061s} Kh6 {-4.03/13 0.13s}
63. Qc1+ {+5.81/13 0.046s} Kg7 {-4.10/13 0.063s} 64. Rc2 {+5.71/15 0.16s}
Rd8 {-4.68/13 0.056s} 65. Rb2 {+5.76/15 0.030s} Kh7 {-5.08/15 0.14s}
66. Qc6 {+6.17/16 0.11s} Rd7 {-5.36/16 0.13s} 67. Qa8 {+6.37/15 0.068s}
f5 {-5.52/16 0.11s} 68. exf5 {+6.72/13 0.062s} gxf5 {-5.77/15 0.062s}
69. Rf2 {+7.41/14 0.053s} Rd8 {-5.17/12 0.058s} 70. Qa3 {+6.99/13 0.076s}
Kg6 {-5.54/14 0.079s} 71. Qf3 {+7.38/15 0.072s} Rf8 {-5.53/14 0.056s}
72. Qf4 {+7.15/15 0.10s} Kh7 {-5.76/12 0.063s} 73. Rb2 {+7.47/14 0.051s}
Kg6 {-6.52/14 0.072s} 74. Rb7 {+11.01/17 0.16s} Qd8 {-11.80/13 0.072s}
75. Ra7 {+11.82/17 0.062s} Qf6 {-12.81/15 0.077s} 76. Rd7 {+13.90/17 0.082s}
Rd8 {-14.85/17 0.23s} 77. Rf7 {+15.74/17 0.045s} Qb2+ {-15.48/17 0.094s}
78. Kh3 {+16.46/18 0.045s} Qf6 {-16.48/17 0.063s} 79. Rxf6+ {+16.81/18 0.093s}
Kxf6 {-15.34/17 0.079s} 80. Qh6+ {+17.34/16 0.042s} Ke5 {-15.36/15 0.049s}
81. Qe6+ {+17.80/17 0.14s} Kd4 {-15.36/1 0s} 82. Qxf5 {+18.04/17 0.13s}
Re8 {-13.64/13 0.16s} 83. Qxh5 {+18.40/15 0.047s} Re3 {-13.53/13 0.11s}
84. Qg5 {+18.61/15 0.070s} Kd3 {-14.35/12 0.062s} 85. Qg4 {+18.79/15 0.047s}
Re5 {-14.90/13 0.14s} 86. Qd1+ {+19.91/16 0.097s} Ke3 {-14.73/14 0.10s}
87. h5 {+20.46/17 0.058s} Kf2 {-15.87/14 0.080s} 88. Qf3+ {+21.16/17 0.079s}
Ke1 {-16.09/15 0.15s} 89. Kh4 {+21.31/17 0.061s} Re2 {-15.94/14 0.083s}
90. h6 {+21.55/17 0.050s} Rh2+ {-15.79/14 0.14s} 91. Kg5 {+22.22/16 0.083s}
Rf2 {-16.72/14 0.086s} 92. Qh1+ {+22.76/16 0.052s} Kd2 {-16.67/14 0.056s}
93. Qe4 {+23.54/17 0.076s} Re2 {-16.03/14 0.092s} 94. Qb4+ {+23.96/16 0.064s}
Kc1 {-16.66/15 0.081s} 95. Qxd6 {+24.55/15 0.080s} Kc2 {-17.03/14 0.10s}
96. g4 {+26.16/16 0.068s} Kb2 {-17.68/13 0.16s} 97. h7 {+39.66/16 0.059s}
Re8 {-M16/13 0.13s} 98. Qf6+ {+M11/19 0.066s} Kc2 {-M10/18 0.052s}
99. Qc6+ {+M9/26 0.15s} Kd3 {-M8/20 0.057s} 100. Qxe8 {+M7/28 0.13s}
Kd2 {-M6/21 0.048s} 101. h8=Q {+M5/35 0.26s} Kd1 {-M4/51 0.049s}
102. Qh2 {+M3/128 0.13s} Kc1 {-M4/1 0s} 103. Qe1# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:40:26.021 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:07.539 Central Daylight Time"]
[Opening "French"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz, Boleslavsky variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.06/15 0.20s} c5 {-0.14/13 0.12s}
6. Nf3 {-0.38/14 0.093s} Nc6 {-0.12/14 0.11s} 7. Be3 {-0.09/13 0.051s}
Be7 {-0.16/16 0.29s} 8. Be2 {+0.01/13 0.090s} a6 {-0.01/18 0.37s}
9. O-O {-0.23/13 0.062s} O-O {0.00/17 0.15s} 10. a3 {+0.03/14 0.13s}
b5 {-0.14/15 0.17s} 11. Na2 {+0.05/13 0.064s} Qb6 {+0.32/14 0.099s}
12. c3 {-0.15/12 0.074s} a5 {+0.49/13 0.056s} 13. Nc1 {-0.24/11 0.054s}
Ba6 {+0.63/13 0.12s} 14. f5 {-0.14/11 0.12s} cxd4 {+0.42/15 0.22s}
15. fxe6 {-0.57/11 0.080s} fxe6 {+0.25/15 0.20s} 16. Bxd4 {-0.44/13 0.052s}
Qc7 {+0.11/15 0.15s} 17. Qe1 {+0.29/11 0.055s} Nxd4 {-0.05/14 0.12s}
18. cxd4 {+0.26/12 0.053s} b4 {+0.07/14 0.076s} 19. axb4 {+1.02/13 0.079s}
Bxb4 {-0.46/13 0.054s} 20. Qh4 {+0.01/14 0.097s} Bc4 {-0.77/14 0.15s}
21. Bd3 {+1.22/13 0.10s} Bxd3 {-1.02/15 0.12s} 22. Nxd3 {+1.22/13 0.083s}
Qb6 {-0.91/12 0.022s} 23. Rf2 {+0.82/13 0.14s} Rf5 {-0.89/14 0.057s}
24. Qg4 {+0.81/14 0.21s} Raf8 {-0.44/14 0.088s} 25. Rc2 {+1.25/14 0.056s}
Qb5 {-0.24/14 0.098s} 26. Nxb4 {+0.51/14 0.065s} Qxb4 {+0.13/14 0.047s}
27. Rc7 {+0.04/14 0.24s} Qxb2 {+1.03/14 0.084s} 28. Rac1 {+0.04/13 0.057s}
R8f7 {+0.95/14 0.050s} 29. Qg3 {-0.91/14 0.18s} a4 {+1.34/14 0.14s}
30. Qe1 {-0.85/13 0.077s} Nf8 {+1.37/13 0.11s} 31. R7c2 {-0.81/13 0.059s}
Qb6 {+0.88/16 0.21s} 32. Rb1 {-0.74/14 0.051s} Qa7 {+1.05/14 0.057s}
33. Qb4 {-0.59/14 0.15s} Qa6 {+0.62/17 0.18s} 34. Rc3 {-0.58/13 0.094s}
Ra7 {+1.13/13 0.059s} 35. Ra1 {-0.78/14 0.078s} Ng6 {+0.65/16 0.16s}
36. Qd6 {-0.61/15 0.087s} Rf8 {+1.19/16 0.083s} 37. Rc6 {-1.07/15 0.061s}
Qe2 {+1.12/15 0.041s} 38. Re1 {-0.57/15 0.075s} Qa2 {+1.22/16 0.093s}
39. Qxe6+ {-1.58/12 0.074s} Raf7 {+1.19/15 0.063s} 40. Qg4 {-1.17/13 0.048s}
a3 {+1.98/13 0.037s} 41. e6 {-1.62/14 0.19s} Rf4 {+2.01/13 0.046s}
42. Qg5 {-1.09/13 0.084s} Re4 {+1.31/15 0.093s} 43. Rec1 {-1.58/15 0.10s}
Re2 {+2.01/14 0.12s} 44. Kh1 {-0.81/14 0.067s} Qb3 {+1.06/14 0.094s}
45. Ng1 {-0.80/14 0.062s} Qe3 {+0.54/17 0.18s} 46. Qxe3 {-0.30/14 0.065s}
Rxe3 {+0.64/15 0.062s} 47. Ra6 {-0.38/16 0.090s} Nf4 {+0.48/16 0.13s}
48. e7 {-0.46/15 0.12s} Rxe7 {+0.60/15 0.062s} 49. Rxa3 {-0.31/16 0.19s}
Re4 {+0.41/15 0.10s} 50. Rd1 {-0.58/14 0.095s} h5 {+0.44/16 0.14s}
51. Ra5 {-0.57/13 0.089s} h4 {+0.75/13 0.078s} 52. Rda1 {-0.53/14 0.12s}
Rf5 {+0.88/13 0.076s} 53. Nf3 {-0.54/14 0.13s} Ne6 {+0.69/16 0.18s}
54. h3 {-0.39/14 0.065s} Kh7 {+0.68/17 0.066s} 55. Rd1 {-0.42/15 0.060s}
Ng5 {+0.67/19 0.21s} 56. Nxg5+ {-0.42/16 0.099s} Rxg5 {+0.52/15 0.052s}
57. Ra2 {-0.46/16 0.073s} Kg6 {+0.52/17 0.081s} 58. Ra6+ {-0.37/14 0.15s}
Kh5 {+0.46/16 0.058s} 59. Rd2 {-0.34/14 0.049s} Re1+ {+0.64/16 0.080s}
60. Kh2 {-0.34/1 0s} Rf5 {+0.99/16 0.072s} 61. Rd6 {-0.36/15 0.068s}
Kg5 {+0.88/20 0.11s} 62. g3 {-0.24/15 0.065s} hxg3+ {+0.73/19 0.11s}
63. Kxg3 {-0.46/16 0.086s} Re3+ {+0.80/17 0.064s} 64. Kh2 {-0.48/17 0.060s}
Kh4 {+0.65/18 0.092s} 65. Rg6 {-0.64/17 0.20s} Rxh3+ {+0.69/17 0.058s}
66. Kg2 {-0.85/14 0.046s} Rf7 {+0.53/16 0.095s} 67. Re2 {-0.66/15 0.049s}
Ra7 {+0.57/15 0.11s} 68. Rf2 {-0.52/17 0.13s} Rd3 {+0.49/16 0.12s}
69. Kh2 {-0.45/16 0.054s} Rxd4 {+0.56/16 0.083s} 70. Rfg2 {-0.24/16 0.14s}
Rda4 {+0.47/19 0.25s} 71. Kg1 {-0.28/17 0.057s} Ra1+ {+0.50/17 0.067s}
72. Kh2 {-0.26/17 0.056s} R1a2 {+0.45/17 0.077s} 73. Rg4+ {-0.27/16 0.053s}
Kh5 {+0.45/1 0s} 74. Rg5+ {-0.25/16 0.058s} Kh6 {+0.44/16 0.056s}
75. Rxd5 {-0.30/17 0.072s} R2a4 {+0.44/16 0.13s} 76. Rg3 {-0.19/14 0.085s}
Rf4 {+0.41/15 0.19s} 77. Rd6+ {-0.14/13 0.15s} Kh7 {+0.45/13 0.049s}
78. Rdg6 {-0.17/17 0.095s} Rh4+ {+0.36/16 0.25s} 79. Kg1 {-0.17/17 0.088s}
Kg8 {+0.38/16 0.17s} 80. R3g4 {-0.17/17 0.095s} Rh5 {+0.41/12 0.053s}
81. R4g5 {-0.17/15 0.081s} Rh3 {+0.43/16 0.079s} 82. Kg2 {-0.11/18 0.31s}
Rd3 {+0.40/16 0.17s} 83. Kh2 {-0.19/16 0.16s} Rb7 {+0.36/16 0.14s}
84. Rg3 {-0.11/15 0.075s} Rd2+ {+0.36/16 0.055s} 85. Rg2 {-0.17/16 0.073s}
Rd5 {+0.38/17 0.075s} 86. R6g3 {-0.22/15 0.15s} Rh5+ {+0.42/14 0.11s}
87. Rh3 {-0.17/16 0.057s} Ra5 {+0.36/16 0.13s} 88. Rhg3 {-0.15/15 0.080s}
Rba7 {+0.35/17 0.13s} 89. Rb2 {-0.16/15 0.064s} Rh5+ {+0.29/13 0.12s}
90. Kg2 {-0.12/16 0.11s} Rc7 {+0.32/15 0.11s} 91. Rh3 {-0.07/16 0.067s}
Rg5+ {+0.28/15 0.058s} 92. Rg3 {-0.12/19 0.079s} Rf5 {+0.29/16 0.058s}
93. Rf3 {-0.12/18 0.19s} Rxf3 {+0.28/19 0.15s}
94. Kxf3 {-0.09/19 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "88.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:22.237 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:09.930 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.04/15 0.20s} c5 {+0.10/12 0.039s}
6. Nf3 {+0.13/14 0.070s} Be7 {+0.16/14 0.13s} 7. Be3 {+0.11/16 0.13s}
O-O {+0.12/14 0.056s} 8. Be2 {+0.21/16 0.14s} a6 {+0.07/13 0.048s}
9. dxc5 {+0.37/15 0.10s} Nxc5 {+0.18/12 0.055s} 10. a3 {+0.40/14 0.059s}
b5 {0.00/14 0.24s} 11. b4 {+0.86/15 0.084s} Ncd7 {-0.60/13 0.052s}
12. O-O {+0.75/16 0.22s} Qc7 {-0.94/13 0.16s} 13. Qe1 {+0.62/15 0.074s}
Nb6 {-0.70/14 0.054s} 14. Bd3 {+0.96/16 0.23s} Nc4 {-0.60/12 0.048s}
15. Kh1 {+0.70/16 0.20s} Nc6 {-0.56/11 0.061s} 16. Bg1 {+0.77/13 0.086s}
Nb2 {-0.89/13 0.18s} 17. Rc1 {+0.60/15 0.35s} Qb7 {+0.10/12 0.15s}
18. Be2 {+0.70/15 0.16s} Rd8 {-0.11/13 0.17s} 19. Nd2 {+0.84/14 0.13s}
Qc7 {-0.12/12 0.053s} 20. Ncb1 {+0.39/15 0.18s} f6 {+0.32/13 0.10s}
21. exf6 {+0.44/14 0.14s} Bxf6 {-0.23/13 0.051s} 22. Nb3 {+0.43/16 0.078s}
Nc4 {-0.03/12 0.18s} 23. c3 {+0.65/15 0.092s} Re8 {-0.24/13 0.10s}
24. Bh5 {+1.04/14 0.087s} g6 {+0.05/14 0.058s} 25. Bf3 {+0.90/13 0.061s}
Qf7 {-0.12/13 0.069s} 26. Rd1 {+0.13/14 0.17s} Nb2 {+0.05/15 0.13s}
27. Rd2 {+0.98/13 0.055s} Nc4 {-0.02/15 0.047s} 28. Rd1 {-0.03/17 0.15s}
Nb2 {-0.03/19 0.20s} 29. Rd2 {-0.03/29 0.13s} Nc4 {-0.07/28 0.20s}
30. Re2 {-0.20/15 0.11s} e5 {+0.43/14 0.058s} 31. fxe5 {+0.13/15 0.059s}
N6xe5 {+0.32/13 0.038s} 32. Nd4 {-0.01/14 0.034s} Bd7 {-0.05/13 0.073s}
33. Bxd5 {+0.94/15 0.081s} Qxd5 {+0.92/14 0.038s} 34. Rxf6 {+0.09/17 0.063s}
Bg4 {+0.88/14 0.078s} 35. Re4 {0.00/16 0.11s} Nd6 {+0.92/15 0.063s}
36. Re3 {-0.04/18 0.14s} Nec4 {+0.92/14 0.057s} 37. Re7 {-0.81/17 0.11s}
Rxe7 {-0.02/14 0.12s} 38. Qxe7 {-0.62/17 0.040s} Re8 {+1.94/15 0.082s}
39. Qc7 {-0.62/16 0.12s} Bh3 {+0.82/15 0.14s} 40. Rf3 {-0.47/14 0.038s}
Bc8 {+0.79/15 0.087s} 41. Rf2 {-0.63/15 0.056s} Ne4 {+1.56/14 0.091s}
42. Rf1 {-0.51/16 0.12s} g5 {+0.38/14 0.15s} 43. a4 {-0.83/16 0.23s}
bxa4 {+1.13/14 0.047s} 44. Nc2 {-0.83/17 0.062s} Bd7 {+1.32/15 0.075s}
45. Nba3 {-0.61/16 0.056s} Rc8 {+5.10/15 0.049s} 46. Qa7 {-5.06/14 0.10s}
Bc6 {+5.27/15 0.063s} 47. Rf3 {-5.75/16 0.20s} g4 {+6.27/14 0.059s}
48. Bd4 {-7.09/13 0.15s} Bb7 {+6.64/15 0.069s} 49. Nxc4 {-7.77/14 0.13s}
gxf3 {+6.76/14 0.051s} 50. Kg1 {-7.66/15 0.11s} fxg2 {+9.70/14 0.15s}
51. N4e3 {-8.18/14 0.11s} Qf7 {+10.10/15 0.059s} 52. Nxg2 {-8.17/12 0.037s}
Ng5 {+8.91/15 0.13s} 53. Nf4 {-8.83/15 0.12s} Nf3+ {+15.08/14 0.074s}
54. Kf2 {-10.49/15 0.13s} Qxf4 {+12.24/14 0.078s} 55. Qxb7 {-10.86/15 0.11s}
Nxd4+ {+20.63/15 0.10s} 56. Kg1 {-12.46/14 0.074s} Qc1+ {+23.71/16 0.073s}
57. Kg2 {-M16/17 0.074s} Qxc2+ {+M17/17 0.051s} 58. Kh1 {-M14/20 0.034s}
Qd1+ {+M13/22 0.14s} 59. Kg2 {-M14/1 0s} Qe2+ {+M11/19 0.063s}
60. Kg1 {-M10/21 0.039s} Nf3+ {+M9/22 0.072s} 61. Qxf3 {-M8/24 0.049s}
Qxf3 {+M7/23 0.055s} 62. b5 {-M6/26 0.064s} Rxc3 {+M5/26 0.22s}
63. h3 {-M4/30 0.10s} Rc1+ {+M3/29 0.16s} 64. Kh2 {-M4/1 0s}
Qf2# {+M1/31 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:40:24.034 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:10.274 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.08/13 0.11s} Bxc4 {+0.95/15 0.13s}
6. Bg2 {+0.08/12 0.12s} c6 {+1.08/17 0.28s} 7. Ne5 {-0.07/13 0.12s}
Ba6 {+1.15/16 0.080s} 8. O-O {-0.11/12 0.12s} Be7 {+1.24/17 0.13s}
9. Qc2 {-0.31/11 0.12s} O-O {+1.46/15 0.11s} 10. a3 {-0.42/11 0.12s}
d5 {+1.42/16 0.41s} 11. Bf4 {-0.30/10 0.11s} Nfd7 {+1.78/15 0.14s}
12. Nf3 {-0.86/11 0.12s} c5 {+1.81/15 0.18s} 13. b4 {-0.91/12 0.12s}
Qc8 {+1.26/14 0.22s} 14. b5 {-0.19/11 0.10s} Bb7 {+1.86/12 0.037s}
15. e3 {-0.30/12 0.12s} Nf6 {+2.36/12 0.044s} 16. a4 {-0.54/10 0.12s}
Nbd7 {+2.37/14 0.14s} 17. Rfc1 {-0.58/11 0.11s} Qd8 {+2.21/14 0.14s}
18. dxc5 {-0.94/12 0.11s} bxc5 {+2.39/14 0.060s} 19. Re1 {-0.55/12 0.11s}
a6 {+2.65/14 0.14s} 20. bxa6 {-0.71/11 0.10s} Rxa6 {+2.89/13 0.065s}
21. Reb1 {-0.77/12 0.11s} Ba8 {+2.77/15 0.20s} 22. Qd1 {-0.72/10 0.11s}
Nh5 {+4.17/16 0.12s} 23. Be5 {-1.24/12 0.10s} Nxe5 {+3.91/14 0.049s}
24. Nxe5 {-1.68/13 0.11s} Nf6 {+4.10/15 0.069s} 25. Qd3 {-1.45/15 0.11s}
c4 {+4.32/15 0.11s} 26. Qd4 {-1.47/16 0.11s} Nd7 {+4.61/14 0.038s}
27. Nxd7 {-1.63/13 0.10s} Qxd7 {+4.35/17 0.084s} 28. e4 {-1.99/13 0.099s}
Bf6 {+4.74/16 0.13s} 29. e5 {-1.90/12 0.11s} Be7 {+4.82/14 0.052s}
30. Ra2 {-1.92/13 0.11s} Rc8 {+4.87/13 0.053s} 31. Rab2 {-1.89/12 0.11s}
Bc6 {+5.13/14 0.086s} 32. Rb8 {-2.19/12 0.11s} Qc7 {+5.27/15 0.15s}
33. R8b2 {-2.11/12 0.11s} Ra5 {+5.38/14 0.13s} 34. Nb5 {-2.00/12 0.11s}
Bxb5 {+5.95/15 0.082s} 35. axb5 {-2.71/15 0.10s} Ba3 {+6.42/14 0.043s}
36. Re2 {-3.01/13 0.096s} Bc5 {+6.48/13 0.050s} 37. Qf4 {-3.31/11 0.11s}
Qb6 {+6.66/15 0.18s} 38. Rc2 {-4.08/12 0.11s} Rxb5 {+7.46/13 0.052s}
39. Rf1 {-4.05/13 0.10s} Rb4 {+7.77/15 0.17s} 40. Rc3 {-4.04/11 0.10s}
Rb2 {+7.88/13 0.062s} 41. Rf3 {-4.53/12 0.11s} Qc7 {+8.30/13 0.040s}
42. Rc1 {-4.73/12 0.10s} Ra8 {+8.34/15 0.17s} 43. h4 {-5.23/12 0.10s}
Raa2 {+8.69/16 0.13s} 44. Rf1 {-5.76/13 0.10s} Re2 {+8.66/15 0.068s}
45. h5 {-6.04/13 0.10s} Re4 {+10.44/16 0.20s} 46. Qc1 {-5.90/13 0.098s}
Qxe5 {+10.89/15 0.091s} 47. Qc3 {-6.63/14 0.10s} Qxc3 {+11.05/15 0.052s}
48. Rxc3 {-7.10/15 0.10s} Ree2 {+11.27/14 0.072s} 49. Rf3 {-7.26/15 0.10s}
Kf8 {+11.38/14 0.051s} 50. Bh3 {-6.76/13 0.10s} Ke7 {+11.87/14 0.051s}
51. Bg4 {-7.01/13 0.10s} f5 {+12.13/16 0.11s} 52. Bh3 {-7.94/13 0.10s}
g5 {+12.50/16 0.058s} 53. hxg6 {-7.49/14 0.10s} hxg6 {+12.59/16 0.050s}
54. g4 {-8.13/13 0.10s} Kd6 {+12.21/15 0.10s} 55. Kg2 {-8.34/13 0.10s}
Bd4 {+12.65/16 0.12s} 56. Kg3 {-8.58/13 0.10s} c3 {+13.25/14 0.079s}
57. Rc1 {-8.71/14 0.10s} Rxf2 {+14.87/15 0.054s} 58. Rxf2 {-9.17/14 0.095s}
Rxf2 {+15.15/15 0.050s} 59. gxf5 {-10.19/15 0.10s} gxf5 {+15.72/16 0.074s}
60. Bf1 {-10.29/16 0.095s} e5 {+16.00/15 0.047s} 61. Bd3 {-9.78/13 0.10s}
f4+ {+17.30/15 0.062s} 62. Kg4 {-10.05/16 0.10s} e4 {+17.73/16 0.047s}
63. Bb1 {-10.30/15 0.099s} Ke5 {+20.18/16 0.055s} 64. Kh3 {-10.90/16 0.10s}
f3 {+21.82/17 0.059s} 65. Kg4 {-11.40/15 0.096s} Rg2+ {+22.76/17 0.052s}
66. Kh3 {-12.27/16 0.10s} Kf4 {+35.44/19 0.058s} 67. Bxe4 {-M10/24 0.10s}
dxe4 {+M9/33 0.14s} 68. Re1 {-M8/30 0.10s} Rg5 {+M7/51 0.24s}
69. Rxe4+ {-M6/77 0.098s} Kxe4 {+M5/128 0.078s} 70. Kh2 {-M4/128 0.028s}
Kf4 {+M3/128 0.031s} 71. Kh1 {-M2/128 0.011s} Rh5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:40:21.393 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:10.805 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.54/13 0.081s} Bb4+ {-0.14/11 0.11s}
6. Bd2 {+0.49/16 0.099s} c5 {-0.19/13 0.12s} 7. Bxb4 {+0.53/16 0.35s}
cxb4 {-0.31/16 0.12s} 8. a3 {+0.63/16 0.096s} bxa3 {-0.38/14 0.12s}
9. Bg2 {+0.56/17 0.16s} O-O {-0.34/14 0.12s} 10. Nxa3 {+0.66/16 0.099s}
d5 {-0.24/13 0.12s} 11. O-O {+0.60/17 0.34s} Qd6 {-0.48/12 0.11s}
12. Qd2 {+0.65/16 0.29s} Nc6 {-0.14/11 0.11s} 13. Qb2 {+0.82/13 0.063s}
Ng4 {-0.20/10 0.11s} 14. Rfc1 {+1.86/13 0.14s} Rac8 {-0.34/11 0.11s}
15. Nc2 {+2.00/15 0.10s} Bb7 {-0.37/13 0.10s} 16. c5 {+1.84/14 0.058s}
Qb8 {-0.50/11 0.11s} 17. b4 {+2.34/15 0.069s} b5 {-0.70/12 0.10s}
18. Nce1 {+2.82/15 0.082s} a6 {-1.12/14 0.11s} 19. Nd3 {+2.85/15 0.093s}
Qc7 {-1.11/15 0.12s} 20. h3 {+2.69/15 0.24s} Nf6 {-1.05/14 0.11s}
21. Nfe5 {+2.80/13 0.11s} Ra8 {-0.95/13 0.11s} 22. Ra3 {+2.86/14 0.17s}
Qe7 {-1.16/13 0.11s} 23. Nxc6 {+3.45/14 0.080s} Bxc6 {-1.44/14 0.11s}
24. h4 {+3.19/15 0.14s} Qc7 {-1.34/13 0.11s} 25. Rca1 {+3.23/14 0.12s}
Bb7 {-1.17/15 0.11s} 26. Qc1 {+3.14/13 0.049s} Qe7 {-1.35/12 0.11s}
27. Rc3 {+3.51/14 0.14s} Ne4 {-1.13/14 0.11s} 28. Rc2 {+3.56/13 0.025s}
Bc6 {-0.97/16 0.11s} 29. Rca2 {+3.44/14 0.16s} Qb7 {-1.57/13 0.097s}
30. Ra3 {+3.69/14 0.13s} Qc8 {-1.27/13 0.10s} 31. R1a2 {+3.55/13 0.11s}
Bb7 {-1.04/12 0.11s} 32. Qf4 {+3.34/14 0.11s} f6 {-1.03/13 0.11s}
33. Qg4 {+3.34/14 0.10s} Bc6 {-0.89/13 0.11s} 34. f3 {+3.77/15 0.075s}
f5 {-1.10/14 0.11s} 35. Qf4 {+3.74/14 0.050s} Nf6 {-1.25/14 0.098s}
36. Qd6 {+3.85/13 0.034s} Rd8 {-1.31/14 0.11s} 37. Qe5 {+3.92/15 0.095s}
h6 {-1.30/14 0.11s} 38. Bh3 {+3.86/13 0.052s} Be8 {-1.20/12 0.10s}
39. g4 {+4.55/13 0.064s} fxg4 {-1.49/13 0.11s} 40. fxg4 {+5.02/13 0.045s}
Bd7 {-1.86/12 0.10s} 41. g5 {+5.90/15 0.16s} hxg5 {-2.46/13 0.10s}
42. hxg5 {+6.20/14 0.042s} Ne4 {-2.45/13 0.11s} 43. g6 {+6.55/14 0.050s}
Nf6 {-2.78/12 0.11s} 44. Qh2 {+6.46/15 0.13s} Bc6 {-2.90/12 0.10s}
45. Ne5 {+7.60/13 0.051s} Be8 {-3.36/12 0.10s} 46. Qf4 {+8.85/14 0.062s}
Bc6 {-3.78/13 0.099s} 47. Qh4 {+11.19/14 0.059s} Ra7 {-5.52/13 0.10s}
48. Bg4 {+15.06/16 0.073s} Qa8 {-9.36/11 0.10s} 49. Rh3 {+M9/29 0.16s}
Nh5 {-M8/21 0.096s} 50. Qxh5 {+M7/36 0.20s} Kf8 {-M6/29 0.098s}
51. Qh8+ {+M5/53 0.20s} Ke7 52. Qxg7+ {+M3/128 0.14s} Ke8
53. Rh8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:40:23.862 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:14.572 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "98"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {+0.01/12 0.098s} Nf6 {-0.07/14 0.12s}
6. e3 {+0.05/12 0.085s} c6 {0.00/17 0.43s} 7. Nf3 {+0.20/10 0.071s}
O-O {+0.08/16 0.14s} 8. a4 {+0.24/11 0.075s} b6 {-0.30/16 0.35s}
9. cxd5 {+0.09/11 0.066s} exd5 {-0.26/16 0.088s} 10. Ba3 {+0.17/13 0.073s}
Re8 {-0.39/14 0.062s} 11. Bd3 {+0.07/13 0.066s} Ba6 {-0.36/15 0.13s}
12. Qe2 {+0.03/13 0.092s} Bxd3 {+0.53/15 0.087s} 13. Qxd3 {-0.07/15 0.073s}
a6 {+0.07/16 0.11s} 14. O-O {-0.05/14 0.068s} b5 {+0.58/15 0.067s}
15. axb5 {-0.10/13 0.078s} cxb5 {+0.49/14 0.062s} 16. Nd2 {-0.22/14 0.087s}
Nbd7 {+0.66/14 0.041s} 17. f3 {-0.11/14 0.13s} Nb6 {+0.71/13 0.057s}
18. e4 {-0.37/12 0.072s} dxe4 {+0.40/17 0.19s} 19. fxe4 {-0.22/14 0.093s}
Nc4 {+0.15/17 0.17s} 20. Nxc4 {-0.25/14 0.074s} bxc4 {+0.42/15 0.067s}
21. Qxc4 {-0.23/15 0.18s} Rxe4 {+0.18/16 0.078s} 22. Bc5 {-0.42/12 0.086s}
a5 {+0.40/15 0.081s} 23. Qb5 {-0.01/13 0.16s} Qc7 {+0.33/16 0.21s}
24. Qb6 {-0.68/15 0.11s} Qxb6 {+0.14/15 0.082s} 25. Bxb6 {-0.46/16 0.15s}
a4 {+0.23/16 0.045s} 26. Rf5 {-0.18/15 0.17s} h6 {+0.07/16 0.18s}
27. Ba5 {-0.31/14 0.19s} Re2 {+0.68/15 0.043s} 28. Rxa4 {-0.75/13 0.087s}
Ne4 {+0.33/16 0.13s} 29. Ra1 {-0.72/14 0.064s} Nd2 {+0.48/17 0.10s}
30. Rb5 {-0.50/14 0.16s} Nc4 {+0.32/16 0.063s} 31. h3 {-0.46/14 0.060s}
Ne3 {+0.49/12 0.095s} 32. g4 {-0.57/12 0.073s} Nc4 {+0.57/14 0.13s}
33. Ra4 {-0.47/13 0.097s} Nd2 {+0.79/13 0.043s} 34. Rd5 {-0.56/13 0.092s}
Ra6 {+1.21/15 0.10s} 35. Rf5 {-0.38/12 0.066s} g6 {+2.01/16 0.056s}
36. Rf2 {-1.96/15 0.072s} Rxf2 {+1.99/18 0.12s} 37. Kxf2 {-1.80/17 0.079s}
Nb3 {+2.01/18 0.057s} 38. Ke3 {-1.72/18 0.074s} Rxa5 {+2.00/17 0.060s}
39. Rxa5 {-1.86/17 0.076s} Nxa5 {+2.06/20 0.066s} 40. Ke4 {-1.66/18 0.12s}
Kf8 {+1.96/20 0.15s} 41. Kd5 {-1.59/17 0.078s} Ke7 {+1.97/20 0.16s}
42. h4 {-1.69/17 0.079s} h5 {+2.56/19 0.15s} 43. gxh5 {-1.61/17 0.081s}
gxh5 {+2.89/18 0.076s} 44. c4 {-1.73/17 0.12s} Nb3 {+3.47/18 0.074s}
45. c5 {-2.33/16 0.20s} Nd2 {+3.39/17 0.058s} 46. Ke5 {-2.76/17 0.087s}
Nf3+ {+3.90/15 0.048s} 47. Kf5 {-2.90/17 0.12s} Nxh4+ {+4.14/15 0.051s}
48. Kg5 {-2.92/18 0.11s} Nf3+ {+4.57/15 0.046s} 49. Kxh5 {-3.00/18 0.086s}
Nxd4 {+4.77/19 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:40:25.691 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:14.916 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.18/15 0.092s} Nd7 {-0.11/11 0.088s}
6. cxd5 {+0.72/15 0.069s} exd5 {+0.01/12 0.068s} 7. e3 {+0.76/15 0.059s}
c5 {+0.15/12 0.099s} 8. Bd3 {+0.77/16 0.13s} Ngf6 {-0.02/13 0.078s}
9. Ne2 {+0.84/17 0.24s} O-O {-0.15/13 0.069s} 10. a4 {+0.82/17 0.14s}
c4 {-0.16/13 0.089s} 11. Bc2 {+2.11/15 0.086s} Re8 {-0.49/12 0.12s}
12. f3 {+1.68/15 0.088s} Nf8 {-0.61/13 0.15s} 13. O-O {+1.39/14 0.13s}
Qe7 {-0.58/13 0.067s} 14. Ng3 {+2.34/16 0.16s} h5 {-0.60/14 0.073s}
15. h4 {+2.32/17 0.14s} N6h7 {-0.83/13 0.10s} 16. Nxh5 {+2.31/14 0.050s}
Qxh4 {-0.78/14 0.084s} 17. Nf4 {+2.24/15 0.066s} Nf6 {-0.76/14 0.098s}
18. Qe1 {+2.26/15 0.058s} Qh6 {-0.84/12 0.13s} 19. Ne2 {+2.70/14 0.081s}
Qh8 {-0.88/12 0.10s} 20. Qf2 {+3.12/14 0.068s} Be6 {-1.34/11 0.065s}
21. Ra2 {+3.12/15 0.056s} b6 {-1.18/12 0.13s} 22. e4 {+3.02/17 0.17s}
dxe4 {-1.16/13 0.067s} 23. fxe4 {+3.35/15 0.049s} Rad8 {-1.39/13 0.10s}
24. Nf4 {+4.58/14 0.086s} Bc8 {-1.68/14 0.078s} 25. e5 {+4.06/16 0.14s}
Ng4 {-1.75/15 0.091s} 26. Qg3 {+4.22/14 0.066s} f6 {-1.73/15 0.082s}
27. exf6 {+3.88/15 0.14s} gxf6 {-2.33/13 0.076s} 28. Rb2 {+6.43/15 0.17s}
Re7 {-3.50/13 0.097s} 29. Rb5 {+6.73/14 0.093s} Rde8 {-4.03/12 0.11s}
30. Nh5 {+6.82/13 0.079s} Nh7 {-4.64/12 0.11s} 31. Bg6 {+7.40/15 0.18s}
Bd7 {-5.19/12 0.18s} 32. Rd5 {+9.57/14 0.050s} Bc8 {-5.66/11 0.065s}
33. Rd6 {+7.76/13 0.085s} Kf8 {-6.12/11 0.081s} 34. Rc6 {+10.47/14 0.079s}
Bd7 {-7.45/11 0.11s} 35. Rc7 {+11.98/14 0.066s} Qg8 {-9.87/11 0.11s}
36. Qxg4 {+12.06/16 0.083s} Bxg4 {-14.81/13 0.089s} 37. Bh6+ {+12.85/16 0.073s}
Qg7 {-15.52/15 0.093s} 38. Nxg7 {+12.79/16 0.073s} Rxc7 {-15.54/15 0.11s}
39. Nxe8+ {+12.88/15 0.049s} Ke7 {-15.77/14 0.080s} 40. Nxc7 {+13.19/16 0.058s}
Kd7 {-15.78/14 0.089s} 41. Nd5 {+14.22/15 0.063s} Be6 {-15.88/15 0.091s}
42. Ne3 {+15.40/17 0.13s} Bg8 {-15.97/15 0.067s} 43. Kf2 {+15.44/14 0.069s}
Ng5 {-15.82/12 0.080s} 44. Bxg5 {+16.07/16 0.075s} fxg5 {-16.76/14 0.083s}
45. Kf3 {+16.17/16 0.059s} Ke6 {-16.12/11 0.083s} 46. Ke4 {+18.36/16 0.067s}
Ke7 {-17.21/14 0.075s} 47. Ke5 {+18.96/16 0.059s} a6 {-18.86/14 0.085s}
48. Rf6 {+20.27/15 0.072s} b5 {-18.81/15 0.079s} 49. Rxa6 {+21.37/17 0.087s}
bxa4 {-19.65/13 0.084s} 50. Rxa4 {+23.00/16 0.054s} Kd7 {-19.88/14 0.16s}
51. Ra7+ {+24.40/16 0.056s} Kc6 {-M18/14 0.11s} 52. Rg7 {+25.57/18 0.080s}
Be6 {-M16/16 0.084s} 53. Be4+ {+33.14/19 0.13s} Kb5 {-M10/21 0.098s}
54. Kxe6 {+M25/20 0.068s} g4 {-M10/21 0.076s} 55. Rg5+ {+M9/20 0.18s}
Kb6 {-M8/23 0.097s} 56. Kd6 {+M7/25 0.32s} Ka6 {-M6/29 0.079s}
57. Nxc4 {+M5/33 0.38s} Ka7 {-M4/42 0.094s} 58. Ra5+ {+M3/41 0.28s}
Kb8 {-M4/1 0s} 59. Ra8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:40:27.614 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:16.838 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.87/12 0.12s} exd4 {-0.51/12 0.052s}
6. O-O {+0.65/11 0.073s} d6 {-0.38/13 0.11s} 7. cxd4 {+0.40/11 0.047s}
Bb6 {-0.64/14 0.11s} 8. h3 {+0.52/13 0.14s} Nxe4 {-0.49/13 0.062s}
9. Re1 {+0.29/15 0.17s} O-O {-0.57/14 0.058s} 10. Rxe4 {+0.15/14 0.055s}
d5 {-0.68/14 0.057s} 11. Bxd5 {+0.15/16 0.080s} Qxd5 {-0.88/13 0.048s}
12. Nc3 {+0.10/15 0.072s} Qd8 {-0.66/14 0.054s} 13. Bg5 {+0.12/16 0.15s}
f6 {-0.11/15 0.070s} 14. Be3 {+0.26/16 0.13s} Bf5 {-0.77/14 0.093s}
15. Qb3+ {+0.17/14 0.044s} Rf7 {-0.82/15 0.091s} 16. Rf4 {+0.53/14 0.059s}
Na5 {-0.82/14 0.090s} 17. Qd1 {+0.29/14 0.091s} Bg6 {-0.40/16 0.083s}
18. d5 {+0.20/15 0.14s} Bxe3 {-0.34/15 0.059s} 19. fxe3 {+0.14/14 0.045s}
b6 {-0.38/13 0.12s} 20. Nd4 {+0.19/12 0.073s} Qd6 {-0.02/13 0.089s}
21. Ne6 {+0.02/14 0.15s} c6 {+0.28/13 0.083s} 22. b4 {-0.27/13 0.097s}
Nb7 {+0.34/13 0.099s} 23. Rc4 {-0.40/13 0.068s} cxd5 {+0.47/15 0.085s}
24. Qxd5 {-0.33/13 0.053s} Qxd5 {+0.45/14 0.10s} 25. Nxd5 {+0.08/14 0.094s}
Nd6 {+0.18/15 0.13s} 26. Rc6 {+0.06/14 0.049s} Ne8 {+0.20/14 0.056s}
27. Rd1 {+0.13/14 0.066s} Rd7 {-0.25/14 0.19s} 28. Nef4 {-0.11/14 0.11s}
Be4 {+0.17/15 0.088s} 29. Rc4 {-0.17/15 0.12s} f5 {+0.51/14 0.088s}
30. Rcd4 {+0.02/13 0.066s} Rc8 {+0.49/14 0.060s} 31. Ne6 {-0.22/15 0.15s}
Rc2 {+0.22/14 0.14s} 32. Ndf4 {-0.09/14 0.082s} Rxd4 {0.00/14 0.050s}
33. Rxd4 {+0.04/15 0.071s} Nf6 {+0.13/15 0.082s} 34. Ng5 {-0.36/15 0.067s}
Kf8 {+0.13/15 0.073s} 35. Nxe4 {-0.25/14 0.048s} fxe4 {+0.01/15 0.063s}
36. a4 {+0.01/15 0.15s} Kf7 {-0.01/17 0.16s} 37. Nd5 {-0.05/14 0.063s}
Ra2 {-0.18/15 0.16s} 38. Nc3 {-0.07/14 0.069s} Ra1+ {+0.03/14 0.073s}
39. Kf2 {-0.09/15 0.088s} Ke6 {+0.03/16 0.12s} 40. g4 {-0.08/15 0.068s}
h6 {+0.02/15 0.051s} 41. Rc4 {-0.08/14 0.088s} Rc1 {+0.06/15 0.11s}
42. a5 {0.00/14 0.12s} bxa5 {+0.02/15 0.068s} 43. bxa5 {-0.05/14 0.077s}
a6 {+0.04/15 0.18s} 44. Ke2 {+0.05/14 0.054s} Rc2+ {-0.09/13 0.083s}
45. Ke1 {-0.07/16 0.13s} Rh2 {+0.17/14 0.065s} 46. Nxe4 {+0.28/14 0.061s}
Rxh3 {+0.28/16 0.091s} 47. Nxf6 {+0.19/14 0.052s} Kxf6 {+0.03/17 0.065s}
48. Ke2 {-0.17/14 0.11s} Kg5 {+0.09/16 0.060s} 49. Rc6 {-0.25/16 0.098s}
Rg3 {+0.41/16 0.11s} 50. Rxa6 {-0.30/15 0.066s} Rxg4 {+0.24/17 0.13s}
51. Rd6 {-0.35/17 0.11s} Ra4 {+0.33/16 0.13s} 52. Rd5+ {-0.35/15 0.053s}
Kg6 {+0.29/17 0.14s} 53. Kf3 {-0.24/16 0.12s} h5 {+0.29/16 0.16s}
54. Rd6+ {-0.19/15 0.072s} Kg5 {+0.14/17 0.17s} 55. a6 {-0.28/15 0.096s}
g6 {+0.15/18 0.082s} 56. e4 {0.00/15 0.080s} Ra3+ {+0.25/16 0.14s}
57. Kg2 {-0.02/16 0.088s} h4 {+0.15/16 0.057s} 58. e5 {+0.01/15 0.053s}
Ra5 {+0.09/18 0.23s} 59. e6 {+0.06/17 0.092s} Kf6 {+0.05/17 0.050s}
60. e7+ {+0.29/12 0.086s} Kxe7 {+0.01/17 0.050s} 61. Rxg6 {+0.32/14 0.084s}
h3+ {0.00/18 0.066s} 62. Kxh3 {+0.40/15 0.25s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:40:32.395 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:22.409 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+1.92/12 0.073s} exd4 {-0.18/12 0.069s}
6. e5 {+0.03/12 0.045s} d5 {-0.29/11 0.045s} 7. Be2 {+0.27/14 0.15s}
Ne4 {-0.04/13 0.057s} 8. cxd4 {+0.10/14 0.058s} Bb6 {-0.06/14 0.074s}
9. O-O {+0.21/14 0.057s} O-O {-0.08/14 0.050s} 10. Nc3 {+0.01/14 0.048s}
f6 {-0.04/13 0.061s} 11. exf6 {+0.04/13 0.054s} Nxf6 {-0.33/14 0.25s}
12. h3 {+0.24/14 0.095s} Bf5 {-0.21/12 0.15s} 13. Be3 {+0.49/13 0.12s}
h6 {-0.27/12 0.11s} 14. Rc1 {+0.22/13 0.12s} Bh7 {-0.43/12 0.12s}
15. Na4 {+0.58/12 0.043s} Qd6 {-0.51/14 0.22s} 16. a3 {+0.99/13 0.094s}
Ne7 {-0.46/12 0.064s} 17. Nc5 {+0.93/14 0.078s} Nf5 {+0.19/12 0.044s}
18. Nxb7 {+0.77/15 0.054s} Nxe3 {-0.48/12 0.073s} 19. Qb3 {+0.97/15 0.082s}
Qe7 {-0.24/15 0.12s} 20. Qxe3 {+1.47/15 0.068s} Qxe3 {-0.09/14 0.040s}
21. fxe3 {+1.19/16 0.076s} Rfe8 {-0.23/14 0.055s} 22. Ne5 {+0.77/16 0.25s}
Ne4 {-1.24/15 0.17s} 23. Kh2 {+1.05/14 0.077s} c5 {-0.69/13 0.060s}
24. Bh5 {+0.93/15 0.060s} g6 {-0.72/13 0.049s} 25. Bxg6 {+1.46/14 0.060s}
Bxg6 {-0.96/14 0.066s} 26. Nxg6 {+0.73/14 0.090s} cxd4 {-1.08/15 0.066s}
27. exd4 {+0.96/14 0.045s} Bxd4 {-0.49/13 0.047s} 28. b4 {+0.96/14 0.064s}
Kh7 {-0.73/14 0.058s} 29. Rcd1 {+1.00/15 0.057s} Bf2 {+1.28/16 0.083s}
30. Nf4 {+0.60/14 0.082s} Bg3+ {+1.46/13 0.054s} 31. Kg1 {+0.97/15 0.084s}
Re7 {+1.79/15 0.060s} 32. Nc5 {-1.57/15 0.12s} Bxf4 {+1.52/15 0.057s}
33. Rxf4 {-1.78/16 0.071s} Nc3 {+1.85/16 0.064s} 34. Rd2 {-1.89/16 0.12s}
Ne2+ {+1.72/15 0.058s} 35. Rxe2 {-1.86/17 0.064s} Rxe2 {+1.82/16 0.058s}
36. Rf7+ {-1.82/16 0.072s} Kg6 {+1.83/15 0.074s} 37. Rd7 {-2.01/15 0.060s}
Rg8 {+2.05/14 0.073s} 38. Rxd5 {-2.10/15 0.25s} Kh7 {+1.99/14 0.074s}
39. g4 {-2.05/16 0.10s} Ra2 {+2.38/14 0.13s} 40. Rd7+ {-2.35/16 0.28s}
Rg7 {+2.28/12 0.069s} 41. Rxg7+ {-2.29/16 0.087s} Kxg7 {+2.58/13 0.075s}
42. a4 {-2.05/15 0.045s} Rb2 {+2.60/15 0.12s} 43. b5 {-2.05/13 0.074s}
Rb4 {+2.68/16 0.13s} 44. Kf2 {-1.71/14 0.075s} Kf7 {+2.66/14 0.059s}
45. Kg3 {-1.98/14 0.061s} Ke7 {+2.25/15 0.12s} 46. Kh4 {-1.68/15 0.072s}
Rc4 {+2.09/15 0.068s} 47. Na6 {-2.07/17 0.20s} Rxa4 {+2.32/17 0.067s}
48. Kh5 {-2.25/18 0.14s} Ra5 {+2.72/16 0.059s} 49. Kxh6 {-2.18/15 0.053s}
Rxb5 {+3.23/16 0.071s} 50. Kg7 {-3.33/17 0.14s} Rb6 {+3.66/16 0.14s}
51. Nc7 {-2.52/16 0.12s} Rb7 {+3.55/16 0.087s} 52. Na6 {-2.75/15 0.057s}
Ke6+ {+3.79/15 0.068s} 53. Kg8 {-2.76/14 0.071s} Kf6 {+4.14/16 0.17s}
54. Nc5 {-3.42/14 0.066s} Rc7 {+4.25/16 0.062s} 55. Na4 {-3.84/15 0.20s}
Rc2 {+5.04/15 0.098s} 56. g5+ {-5.12/16 0.13s} Kxg5 {+5.58/16 0.076s}
57. h4+ {-5.32/16 0.097s} Kf6 {+6.26/17 0.060s} 58. h5 {-6.04/15 0.046s}
Rc4 {+6.30/17 0.060s} 59. Nb2 {-6.59/15 0.058s} Rh4 {+6.55/17 0.065s}
60. h6 {-6.97/15 0.088s}
Rxh6 {+6.67/17 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:40:34.677 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:22.769 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.42/12 0.037s} Qf6 {-0.40/14 0.10s}
6. c3 {+0.46/12 0.041s} Nge7 {-0.35/13 0.060s} 7. Bc4 {+0.19/12 0.12s}
Ne5 {-0.10/16 0.45s} 8. Nd2 {+0.39/12 0.12s} Nxc4 {+0.26/15 0.13s}
9. Nxc4 {+0.47/13 0.039s} b6 {+0.33/14 0.090s} 10. O-O {+0.04/11 0.12s}
O-O {+0.40/13 0.046s} 11. Re1 {+0.32/12 0.12s} d5 {+0.17/15 0.20s}
12. exd5 {+0.07/14 0.12s} Nxd5 {+1.40/15 0.088s} 13. Qh5 {+0.07/12 0.039s}
Nxe3 {+1.61/14 0.058s} 14. Nxe3 {-0.23/15 0.12s} Bb7 {+1.43/14 0.079s}
15. Nef5 {-0.16/13 0.12s} Rfe8 {+1.91/14 0.19s} 16. b4 {-0.45/12 0.12s}
Bf8 {+2.81/13 0.065s} 17. b5 {-0.24/9 0.042s} a6 {+2.82/15 0.20s}
18. a4 {-0.83/13 0.12s} g6 {+3.01/15 0.080s} 19. Nh6+ {-1.48/14 0.12s}
Kg7 {+4.70/14 0.055s} 20. Qh3 {-2.88/14 0.12s} axb5 {+4.57/15 0.073s}
21. Rxe8 {-2.51/12 0.038s} Rxe8 {+5.35/15 0.081s} 22. Ng4 {-2.69/13 0.12s}
Qf4 {+5.45/17 0.14s} 23. Ne3 {-3.25/13 0.12s} b4 {+5.55/14 0.053s}
24. Re1 {-2.53/12 0.12s} Bc5 {+5.98/15 0.21s} 25. g3 {-2.54/13 0.051s}
Qg5 {+6.33/14 0.049s} 26. a5 {-4.14/12 0.12s} bxc3 {+7.46/16 0.091s}
27. a6 {-4.62/13 0.12s} Bxa6 {+8.75/16 0.053s} 28. Qd7 {-5.00/12 0.066s}
Re7 {+9.01/20 0.16s} 29. Qa4 {-5.45/14 0.12s} Bb7 {+9.28/14 0.069s}
30. Ndc2 {-4.96/12 0.12s} Qf6 {+10.98/15 0.087s} 31. Qb3 {-5.70/11 0.039s}
Qc6 {+13.83/16 0.064s} 32. Qxc3+ {-9.37/12 0.12s} f6 {+14.03/16 0.058s}
33. Nd5 {-11.06/14 0.12s} Rxe1+ {+14.68/18 0.13s} 34. Qxe1 {-11.68/17 0.12s}
Qxd5 {+15.58/18 0.064s} 35. Kf1 {-11.75/17 0.039s} Qh1+ {+15.71/17 0.069s}
36. Ke2 {-10.36/15 0.12s} Qf3+ {+16.03/16 0.064s} 37. Kd2 {-10.48/16 0.12s}
Qxf2+ {+16.15/16 0.070s} 38. Qxf2 {-8.31/14 0.12s} Bxf2 {+16.27/17 0.16s}
39. Ke2 {-8.61/13 0.039s} Bc5 {+16.64/15 0.049s} 40. Kd2 {-8.70/14 0.12s}
Kf7 {+17.38/14 0.052s} 41. Ke2 {-8.77/13 0.12s} Ke6 {+17.73/14 0.092s}
42. Kd3 {-8.70/14 0.12s} Ke5 {+18.42/15 0.14s} 43. Kc3 {-8.69/12 0.040s}
Bg1 {+19.55/15 0.058s} 44. h3 {-9.64/14 0.12s} Bf2 {+20.38/15 0.078s}
45. g4 {-9.67/14 0.12s} Bg2 {+20.25/17 0.074s} 46. Nb4 {-9.95/14 0.12s}
Be1+ {+24.67/19 0.13s} 47. Kb3 {-10.89/15 0.041s} Bxb4 {+26.61/20 0.10s}
48. Kxb4 {-12.72/16 0.12s} Bxh3 {+27.23/20 0.078s} 49. Kc3 {-15.60/17 0.12s}
Bxg4 {+28.80/20 0.066s} 50. Kc4 {-20.77/17 0.12s} Ke4 {+31.53/19 0.078s}
51. Kb5 {-14.80/15 0.039s} h5 {+33.58/19 0.057s} 52. Kc6 {-20.97/18 0.12s}
h4 {+37.40/20 0.074s} 53. Kb7 {-21.48/17 0.12s} h3 {+37.40/20 0.053s}
54. Kxc7 {-21.78/16 0.039s} h2 {+39.33/20 0.086s} 55. Kxb6 {-M16/16 0.12s}
g5 {+43.84/20 0.073s} 56. Kc5 {-M16/15 0.12s} h1=Q {+46.21/21 0.099s}
57. Kd6 {-M10/18 0.12s} f5 {+56.07/21 0.072s} 58. Ke7 {-32.04/12 0.039s}
Qh6 {+M13/22 0.21s} 59. Kd7 {-M12/17 0.13s} f4+ {+M9/24 0.24s}
60. Kc7 {-M8/19 0.12s} Qa6 {+M7/29 0.23s} 61. Kb8 {-M6/32 0.12s}
Ke5 {+M5/44 0.24s} 62. Kc7 {-M4/109 0.038s} Qb5 {+M3/128 0.070s}
63. Kd8 {-M2/128 0.017s} Qd7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:40:34.411 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:23.269 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.29/13 0.13s} Bd6 {+0.06/11 0.036s}
6. f4 {+0.82/16 0.28s} Nh6 {-0.28/9 0.038s} 7. Be2 {+1.23/14 0.23s}
b6 {-0.82/12 0.12s} 8. O-O {+1.21/16 0.15s} Bb7 {-0.49/12 0.12s}
9. Nc3 {+1.40/17 0.33s} O-O {-0.95/13 0.053s} 10. Be3 {+1.14/16 0.18s}
Re8 {-0.84/11 0.12s} 11. Qd2 {+1.59/14 0.048s} a5 {-0.57/13 0.12s}
12. Bxb6 {+1.41/15 0.18s} Bxf4 {-0.58/14 0.12s} 13. Qxf4 {+1.31/16 0.10s}
cxb6 {-0.66/13 0.039s} 14. Rad1 {+1.38/16 0.074s} Ne5 {-0.35/12 0.12s}
15. Nd4 {+1.05/15 0.20s} f6 {-0.60/13 0.12s} 16. Bh5 {+1.35/16 0.15s}
Re7 {-0.45/11 0.12s} 17. Ndb5 {+1.02/14 0.13s} Ba6 {-0.76/13 0.039s}
18. Be2 {+1.60/14 0.089s} Re8 {-0.64/12 0.12s} 19. Qf2 {+1.58/14 0.12s}
Bxb5 {-0.55/13 0.12s} 20. Bxb5 {+1.87/13 0.030s} Nhf7 {-0.84/13 0.12s}
21. Nd5 {+2.04/15 0.14s} Rc8 {-0.94/11 0.039s} 22. a4 {+1.60/13 0.12s}
h6 {-1.00/12 0.12s} 23. Nxb6 {+3.81/13 0.042s} Ng4 {-0.93/16 0.12s}
24. Qd4 {+4.70/14 0.048s} Qc7 {-0.79/13 0.12s} 25. e5 {+3.93/15 0.098s}
Qxe5 {-2.17/13 0.066s} 26. Qxe5 {+5.75/17 0.060s} Nfxe5 {-2.59/14 0.12s}
27. Nxc8 {+5.90/16 0.070s} Rxc8 {-2.66/14 0.039s} 28. Rde1 {+6.14/15 0.068s}
Nc6 {-2.70/16 0.12s} 29. c3 {+6.03/15 0.13s} Rb8 {-2.70/16 0.12s}
30. Rb1 {+6.24/14 0.079s} Nge5 {-2.80/13 0.12s} 31. b4 {+6.30/15 0.073s}
axb4 {-2.88/13 0.039s} 32. Bxc6 {+6.75/18 0.15s} Nxc6 {-3.09/16 0.12s}
33. cxb4 {+6.88/18 0.062s} Nxb4 {-3.46/14 0.12s} 34. Rfd1 {+7.40/18 0.099s}
h5 {-3.95/14 0.12s} 35. Rxd7 {+8.60/17 0.073s} Kh7 {-5.25/14 0.040s}
36. Rd2 {+9.62/17 0.14s} Nc6 {-5.50/17 0.12s} 37. Rxb8 {+9.96/16 0.045s}
Nxb8 {-5.97/18 0.12s} 38. Rd6 {+10.53/16 0.12s} Kg6 {-6.40/16 0.12s}
39. a5 {+11.10/17 0.095s} Kh6 {-6.26/14 0.040s} 40. Kf2 {+11.34/17 0.093s}
Kg5 {-6.56/15 0.12s} 41. Rb6 {+13.89/16 0.079s} Nd7 {-11.03/13 0.12s}
42. Rb5+ {+14.83/14 0.044s} f5 {-13.06/15 0.12s} 43. a6 {+15.24/14 0.044s}
Nf6 {-14.30/14 0.039s} 44. a7 {+15.32/15 0.048s} Ne4+ {-15.80/13 0.13s}
45. Ke3 {+17.33/15 0.067s} Nc3 {-15.09/14 0.12s} 46. Rc5 {+17.09/17 0.087s}
Ne4 {-16.31/12 0.12s} 47. Rc8 {+17.54/17 0.11s} Nd6 {-13.91/13 0.039s}
48. Rb8 {+18.18/15 0.13s} Ne4 {-15.57/11 0.13s} 49. a8=Q {+18.65/15 0.080s}
Nf6 {-16.78/13 0.12s} 50. Kd4 {+19.95/15 0.042s} h4 {-16.29/13 0.039s}
51. Qf3 {+21.69/18 0.090s} Ng4 {-19.75/13 0.12s} 52. h3 {+23.85/16 0.061s}
Nf6 {-21.23/15 0.12s} 53. Rb5 {+30.73/17 0.047s} Kg6 {-M14/20 0.12s}
54. Qxf5+ {+M9/26 0.069s} Kh6 {-M12/22 0.039s} 55. Rb6 {+M7/33 0.22s}
g6 {-M6/38 0.12s} 56. Qxf6 {+M5/38 0.22s} Kh7 {-M4/128 0.069s}
57. Qxg6+ {+M3/39 0.32s} Kh8 {-M2/128 0.016s}
58. Rb8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:40:45.929 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:23.347 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "229"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.01/11 0.11s} Nbd7 {-0.64/14 0.095s}
6. Nf3 {0.00/13 0.12s} a6 {-0.35/15 0.13s} 7. Qxc4 {-0.11/12 0.12s}
b5 {-0.27/13 0.085s} 8. Qc6 {-0.09/11 0.12s} Rb8 {-0.21/13 0.058s}
9. Qc2 {-0.21/11 0.11s} Bb7 {+0.21/14 0.062s} 10. a4 {-0.43/12 0.12s}
Bd6 {+0.23/13 0.074s} 11. O-O {-0.33/11 0.10s} O-O {+0.29/13 0.058s}
12. Be3 {-0.31/11 0.12s} h6 {+0.67/13 0.093s} 13. Ne1 {-0.28/12 0.10s}
Bxg2 {+0.80/14 0.088s} 14. Nxg2 {-0.32/14 0.10s} Nb6 {+0.72/15 0.24s}
15. Nc3 {-0.24/13 0.12s} Qd7 {+0.47/12 0.11s} 16. axb5 {-0.25/14 0.10s}
axb5 {+0.67/14 0.092s} 17. Bf4 {-0.39/13 0.12s} Rfd8 {+0.59/14 0.11s}
18. Be5 {-0.29/13 0.11s} Bxe5 {+0.47/16 0.12s} 19. dxe5 {-0.52/15 0.11s}
Nfd5 {+0.76/15 0.091s} 20. Nxd5 {-0.05/15 0.11s} Qxd5 {+0.70/14 0.042s}
21. Qxc7 {-0.19/17 0.11s} Qc4 {+0.75/14 0.060s} 22. Qxc4 {-0.43/14 0.11s}
Nxc4 {+0.44/14 0.045s} 23. Nf4 {-0.46/14 0.11s} Nxb2 {+0.75/14 0.055s}
24. Rfb1 {-0.55/15 0.11s} Rd2 {+0.73/15 0.080s} 25. Ra2 {-0.67/15 0.11s}
Rd1+ {+0.32/14 0.078s} 26. Rxd1 {-0.67/16 0.11s} Nxd1 {+0.17/15 0.057s}
27. Ra3 {-0.47/18 0.11s} b4 {+0.42/15 0.079s} 28. Rb3 {-0.03/16 0.11s}
Nc3 {+0.35/17 0.066s} 29. e3 {0.00/17 0.11s} Na2 {+0.13/15 0.12s}
30. Nd3 {0.00/18 0.10s} g5 {0.00/16 0.082s} 31. Kg2 {-0.12/17 0.11s}
g4 {+0.04/16 0.23s} 32. h4 {-0.08/13 0.11s} Kg7 {+0.32/15 0.13s}
33. h5 {-0.19/15 0.10s} Rb5 {+0.16/15 0.088s} 34. f4 {-0.12/17 0.097s}
gxf3+ {+0.09/17 0.20s} 35. Kxf3 {0.00/19 0.11s} Rd5 {+0.09/16 0.073s}
36. Kf4 {0.00/20 0.11s} Rd8 {+0.05/16 0.081s} 37. Kf3 {0.00/23 0.10s}
Kg8 {+0.16/17 0.13s} 38. g4 {0.00/18 0.10s} Rd5 {+0.16/19 0.065s}
39. Kg3 {0.00/20 0.11s} Ra5 {+0.18/17 0.063s} 40. Rb2 {0.00/20 0.11s}
Ra3 {+0.13/17 0.15s} 41. Nxb4 {0.00/20 0.11s} Nxb4 {+0.13/17 0.044s}
42. Rxb4 {0.00/24 0.11s} Rxe3+ {+0.11/18 0.049s} 43. Kf4 {0.00/27 0.11s}
Re1 {+0.11/20 0.057s} 44. Rb5 {0.00/24 0.10s} Rc1 {+0.11/21 0.070s}
45. Ke3 {0.00/25 0.10s} Rc3+ {+0.11/23 0.059s} 46. Ke2 {0.00/22 0.11s}
Rg3 {+0.19/21 0.063s} 47. Rb4 {0.00/25 0.10s} Ra3 {+0.14/17 0.067s}
48. Rb8+ {0.00/23 0.11s} Kg7 {+0.14/22 0.052s} 49. Rb5 {0.00/27 0.10s}
Rc3 {+0.14/22 0.060s} 50. Kf2 {0.00/25 0.10s} Rd3 {+0.11/20 0.069s}
51. Rc5 {0.00/22 0.098s} Rb3 {+0.11/18 0.063s} 52. Ke2 {0.00/26 0.098s}
Rg3 {+0.11/21 0.082s} 53. Rc4 {0.00/24 0.10s} Ra3 {+0.11/23 0.086s}
54. Rc5 {0.00/27 0.10s} Rh3 {+0.11/21 0.10s} 55. Rc4 {0.00/25 0.10s}
Rh2+ {+0.11/22 0.085s} 56. Kf3 {0.00/28 0.10s} Rb2 {+0.11/21 0.076s}
57. Kf4 {0.00/27 0.10s} Rb3 {+0.11/22 0.070s} 58. Rd4 {0.00/24 0.10s}
Kg8 {+0.11/19 0.064s} 59. g5 {0.00/15 0.098s} Rb1 {+0.28/13 0.076s}
60. g6 {-0.15/14 0.10s} Rf1+ {+0.20/14 0.11s} 61. Ke4 {-0.19/15 0.10s}
fxg6 {+0.08/17 0.24s} 62. hxg6 {-0.17/16 0.10s} h5 {+0.14/15 0.072s}
63. Rd7 {0.00/18 0.099s} Rg1 {+0.16/15 0.056s} 64. Rh7 {0.00/18 0.10s}
Rxg6 {+0.16/18 0.11s} 65. Rxh5 {0.00/22 0.10s} Rg4+ {+0.15/19 0.13s}
66. Kf3 {0.00/22 0.095s} Ra4 {+0.15/20 0.066s} 67. Ke3 {0.00/22 0.11s}
Ra1 {+0.15/16 0.063s} 68. Rh6 {0.00/21 0.10s} Kf7 {+0.14/17 0.14s}
69. Kd4 {0.00/25 0.10s} Ra5 {+0.14/17 0.14s} 70. Ke4 {0.00/22 0.10s}
Ra4+ {+0.14/19 0.061s} 71. Kf3 {0.00/28 0.10s} Rb4 {+0.14/18 0.064s}
72. Rh8 {0.00/23 0.10s} Rb1 {+0.14/17 0.094s} 73. Ke4 {0.00/25 0.11s}
Kg7 {+0.14/19 0.10s} 74. Rd8 {0.00/22 0.10s} Rb4+ {+0.14/18 0.12s}
75. Ke3 {0.00/23 0.10s} Kf7 {+0.13/19 0.11s} 76. Rd6 {0.00/23 0.10s}
Ra4 {+0.13/20 0.12s} 77. Kd3 {0.00/22 0.096s} Ke7 {+0.12/19 0.11s}
78. Rb6 {0.00/23 0.095s} Ra1 {+0.11/18 0.092s} 79. Rb5 {0.00/24 0.10s}
Kf7 {+0.11/19 0.12s} 80. Rb4 {0.00/21 0.10s} Ra3+ {+0.18/14 0.11s}
81. Ke4 {0.00/25 0.10s} Kg6 {+0.14/16 0.061s} 82. Kf4 {0.00/21 0.10s}
Ra1 {+0.13/18 0.060s} 83. Kg4 {0.00/24 0.10s} Re1 {+0.14/18 0.061s}
84. Kf4 {0.00/25 0.10s} Rf1+ {+0.11/18 0.058s} 85. Kg4 {0.00/28 0.10s}
Rf5 {+0.11/19 0.082s} 86. Rb5 {0.00/27 0.096s} Kf7 {+0.11/20 0.097s}
87. Ra5 {0.00/24 0.10s} Rf1 {+0.10/18 0.11s} 88. Ra6 {0.00/24 0.10s}
Ke7 {+0.12/21 0.064s} 89. Ra7+ {0.00/22 0.099s} Kd8 {+0.10/21 0.073s}
90. Ra5 {0.00/27 0.095s} Kd7 {+0.11/18 0.069s} 91. Rc5 {0.00/27 0.10s}
Rf7 {+0.11/20 0.12s} 92. Kg5 {0.00/32 0.10s} Rf3 {+0.08/17 0.069s}
93. Kg6 {0.00/29 0.10s} Rf5 {+0.08/19 0.081s} 94. Kg7 {0.00/34 0.099s}
Rf4 {+0.07/18 0.072s} 95. Kg6 {0.00/36 0.096s} Rg4+ {+0.06/25 0.30s}
96. Kh5 {0.00/32 0.10s} Rg1 {+0.06/20 0.088s} 97. Kh6 {0.00/34 0.10s}
Ke7 {+0.06/22 0.070s} 98. Kh5 {0.00/28 0.10s} Rg8 {+0.06/22 0.095s}
99. Rc7+ {0.00/26 0.10s} Kd8 {+0.06/23 0.072s} 100. Rc6 {0.00/30 0.10s}
Kd7 {+0.06/23 0.097s} 101. Rc3 {0.00/31 0.10s} Rg2 {+0.06/22 0.068s}
102. Rc5 {0.00/35 0.11s} Kd8 {+0.06/23 0.075s} 103. Rc3 {0.00/29 0.10s}
Rg1 {+0.05/23 0.096s} 104. Rc6 {0.00/30 0.10s} Kd7 {+0.05/21 0.13s}
105. Rc5 {0.00/38 0.10s} Rg3 {+0.05/21 0.093s} 106. Rc2 {0.00/29 0.10s}
Re3 {+0.05/21 0.18s} 107. Rc5 {0.00/30 0.093s} Re1 {+0.03/21 0.072s}
108. Kg6 {0.00/34 0.098s} Rf1 {0.00/21 0.13s} 109. Kg5 {0.00/33 0.098s}
Rf3 {+0.03/21 0.23s} 110. Kg6 {0.00/40 0.10s} Rf5 {-0.03/25 0.17s}
111. Kg7 {0.00/33 0.10s} Rg5+ {-0.06/31 0.28s} 112. Kf6 {0.00/38 0.097s}
Rf5+ {-0.06/35 0.27s} 113. Kg6 {0.00/42 0.10s} Rf1 {+0.04/49 0.14s}
114. Kg7 {0.00/65 0.097s} Rf4 {-0.01/83 0.14s}
115. Rc1 {0.00/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:40:33.677 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:24.878 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.59/12 0.064s} Nbd7 {+0.06/13 0.12s}
6. Nf3 {+1.13/14 0.051s} Bd6 {0.00/13 0.12s} 7. Nbd2 {+1.23/14 0.089s}
O-O {-0.24/13 0.12s} 8. Nxc4 {+0.87/14 0.16s} h6 {-0.60/12 0.12s}
9. O-O {+1.59/12 0.063s} Be7 {-0.54/12 0.12s} 10. Rd1 {+1.80/13 0.080s}
c6 {-0.81/11 0.11s} 11. Qc2 {+1.95/12 0.046s} Nb6 {-0.86/15 0.11s}
12. Nce5 {+2.03/13 0.094s} a5 {-0.99/15 0.12s} 13. e4 {+2.14/13 0.051s}
a4 {-1.02/13 0.10s} 14. Bf4 {+2.13/14 0.13s} Re8 {-0.90/12 0.10s}
15. Re1 {+2.40/13 0.11s} a3 {-0.85/11 0.10s} 16. b3 {+2.59/14 0.060s}
Nbd7 {-1.08/11 0.12s} 17. Nd3 {+1.82/13 0.12s} Qa5 {-1.01/12 0.11s}
18. Rac1 {+2.76/13 0.12s} Qd8 {-1.19/12 0.10s} 19. Qc3 {+2.69/14 0.20s}
Nh5 {-1.08/13 0.11s} 20. Bd2 {+2.65/14 0.062s} Nhf6 {-1.24/14 0.12s}
21. b4 {+2.75/14 0.072s} Qb6 {-1.08/11 0.12s} 22. Bf4 {+2.92/14 0.19s}
Nh5 {-0.82/11 0.10s} 23. Be3 {+2.95/14 0.065s} Nhf6 {-1.20/13 0.11s}
24. Nd2 {+2.86/13 0.10s} Ra4 {-1.07/11 0.11s} 25. Rb1 {+3.22/12 0.076s}
Ng4 {-1.26/13 0.11s} 26. Bf4 {+3.59/14 0.11s} Qb5 {-1.37/12 0.11s}
27. Bf1 {+3.76/13 0.12s} Qb6 {-1.27/12 0.11s} 28. e5 {+5.15/14 0.097s}
g5 {-1.79/13 0.11s} 29. Nc4 {+6.30/13 0.041s} Qa7 {-1.98/13 0.11s}
30. Bd2 {+5.52/14 0.080s} h5 {-2.61/11 0.11s} 31. h3 {+7.15/13 0.092s}
Nh6 {-3.33/13 0.11s} 32. Nc5 {+7.61/13 0.048s} Nxc5 {-3.68/13 0.11s}
33. dxc5 {+8.41/13 0.060s} Qb8 {-4.24/12 0.11s} 34. Qc1 {+9.35/13 0.12s}
Nf5 {-4.39/12 0.10s} 35. Bxg5 {+9.74/13 0.089s} Bxg5 {-5.24/11 0.11s}
36. Qxg5+ {+11.45/12 0.052s} Ng7 {-6.37/13 0.10s} 37. Nb6 {+12.45/14 0.090s}
Ra7 {-7.52/14 0.11s} 38. Rbd1 {+12.75/14 0.057s} Qc7 {-6.72/14 0.10s}
39. Rd6 {+12.32/14 0.064s} Kf8 {-9.79/13 0.10s} 40. Qh6 {+17.52/15 0.079s}
Kg8 {-13.37/12 0.11s} 41. Bd3 {+17.79/14 0.050s} Ra6 {-14.23/13 0.10s}
42. Qh7+ {+18.24/16 0.095s} Kf8 43. Qh8+ {+18.74/16 0.10s} Ke7
44. Qxg7 {+18.89/15 0.056s} h4 {-18.04/13 0.11s} 45. Nxc8+ {+M11/20 0.17s}
Rxc8 {-15.98/12 0.11s} 46. Bg6 {+M9/27 0.16s} Rf8 {-M8/25 0.10s}
47. Qf6+ {+M7/33 0.19s} Ke8 48. Qxe6+ {+M5/42 0.15s} Qe7 49. Qc8+ {+M3/84 0.14s}
Qd8 50. Qxd8# {+M1/128 0.027s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B18"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:40:38.349 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:25.050 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Classical, 6.h4"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.53/13 0.11s} Bg6 {-0.43/13 0.089s}
6. h4 {+0.23/12 0.12s} h6 {-0.38/13 0.059s} 7. Nf3 {+0.15/13 0.066s}
Nf6 {-0.20/13 0.096s} 8. Ne5 {+0.19/12 0.071s} Bh7 {-0.13/13 0.068s}
9. Bc4 {+0.13/13 0.079s} e6 {-0.19/11 0.059s} 10. Qe2 {+0.23/12 0.093s}
Qc7 {-0.32/11 0.10s} 11. f4 {+0.21/12 0.11s} Bd6 {+0.06/12 0.049s}
12. Be3 {+0.13/12 0.096s} O-O {+0.50/12 0.087s} 13. O-O-O {-0.31/12 0.14s}
c5 {+0.40/14 0.081s} 14. dxc5 {+0.24/12 0.072s} Bxe5 {+0.41/15 0.078s}
15. fxe5 {+0.23/12 0.073s} Qxe5 {+0.43/15 0.11s} 16. Qf3 {-0.08/12 0.066s}
Nc6 {+0.23/14 0.066s} 17. Bb3 {+0.13/14 0.18s} Rad8 {+0.38/15 0.12s}
18. Rhe1 {+0.02/14 0.14s} Qc7 {+0.22/13 0.070s} 19. Bf2 {0.00/12 0.072s}
Ne5 {+0.87/14 0.19s} 20. Qc3 {-0.58/13 0.079s} Ned7 {+1.02/13 0.058s}
21. Kb1 {+0.02/13 0.069s} Rc8 {+0.74/13 0.074s} 22. Bd4 {-0.31/13 0.13s}
a5 {+0.81/13 0.12s} 23. Re2 {-0.07/11 0.11s} Rfe8 {+0.61/12 0.074s}
24. Rde1 {-0.27/12 0.073s} Qf4 {+0.86/12 0.088s} 25. a4 {-0.30/10 0.069s}
Qxh4 {+1.44/11 0.058s} 26. Rd1 {-1.11/11 0.075s} Qg4 {+1.83/13 0.089s}
27. Ka2 {-0.71/12 0.18s} Nh5 {+2.06/13 0.081s} 28. Nxh5 {-2.12/13 0.079s}
Qxe2 {+2.46/13 0.044s} 29. Be3 {-2.37/13 0.092s} Qxh5 {+2.52/14 0.10s}
30. Rxd7 {-2.44/16 0.19s} Be4 {+2.27/16 0.064s} 31. Qxa5 {-2.42/15 0.079s}
Qg6 {+2.41/12 0.061s} 32. Rd2 {-1.95/12 0.062s} Bxg2 {+2.52/13 0.054s}
33. Rd6 {-2.39/13 0.18s} Bc6 {+2.79/14 0.12s} 34. Qc3 {-2.41/12 0.080s}
h5 {+3.29/12 0.058s} 35. Bf4 {-1.98/11 0.060s} Qf5 {+3.68/14 0.10s}
36. Be5 {-2.69/13 0.068s} f6 {+3.44/13 0.14s} 37. Bd4 {-2.86/15 0.066s}
Kh7 {+3.57/12 0.050s} 38. a5 {-3.16/14 0.17s} e5 {+3.87/13 0.079s}
39. Bg1 {-3.31/13 0.11s} Qg4 {+4.27/12 0.064s} 40. Bf2 {-3.26/12 0.099s}
h4 {+4.16/12 0.071s} 41. Rd3 {-3.44/12 0.15s} Red8 {+4.86/15 0.17s}
42. Rd6 {-3.25/12 0.11s} Rxd6 {+5.42/12 0.059s} 43. cxd6 {-4.66/13 0.10s}
h3 {+5.37/13 0.11s} 44. Bg3 {-4.79/13 0.097s} Bf3 {+6.21/14 0.21s}
45. Qd3+ {-4.68/13 0.072s} Be4 {+5.64/14 0.076s} 46. Qe3 {-4.45/14 0.085s}
Bf5 {+6.68/15 0.16s} 47. c4 {-4.96/12 0.070s} Ra8 {+6.62/15 0.066s}
48. Qc3 {-5.44/13 0.087s} b6 {+6.29/15 0.059s} 49. Bc2 {-6.60/14 0.17s}
Rxa5+ {+8.44/15 0.10s} 50. Kb3 {-7.20/14 0.12s} Bxc2+ {+8.11/14 0.11s}
51. Qxc2+ {-8.13/14 0.18s} e4 {+8.39/14 0.089s} 52. Bh2 {-6.79/13 0.090s}
Ra1 {+8.74/15 0.055s} 53. Kb4 {-7.23/13 0.072s} Qg2 {+10.43/15 0.065s}
54. Kb3 {-9.30/13 0.12s} Rf1 {+11.66/16 0.072s} 55. Qxg2 {-9.66/15 0.10s}
hxg2 {+12.38/16 0.065s} 56. d7 {-9.81/15 0.076s} Rd1 {+13.42/17 0.073s}
57. Kc2 {-10.93/16 0.17s} Rxd7 {+14.74/18 0.080s} 58. Bg1 {-10.97/16 0.079s}
f5 {+15.14/17 0.053s} 59. b4 {-11.66/15 0.072s} f4 {+15.63/17 0.074s}
60. c5 {-13.50/14 0.072s} e3 {+15.82/17 0.11s} 61. c6 {-15.72/14 0.13s}
Rd2+ {+17.35/16 0.083s} 62. Kc1 {-20.86/16 0.17s} Rd6 {+20.05/17 0.11s}
63. Kc2 {-20.59/13 0.15s} Rxc6+ {+22.17/17 0.068s} 64. Kd1 {-19.26/12 0.13s}
Rh6 {+25.64/15 0.091s} 65. Ke1 {-22.43/14 0.12s} Rh1 {+34.49/17 0.092s}
66. Ke2 {-M24/14 0.055s} Rxg1 {+M19/18 0.066s} 67. Kf3 {-M20/18 0.11s}
Rf1+ {+M13/17 0.079s} 68. Ke4 {-M14/17 0.065s} g1=Q {+M13/18 0.10s}
69. Kd5 {-M10/18 0.087s} Qg6 {+M9/20 0.23s} 70. Kc4 {-M8/19 0.055s}
Rc1+ {+M7/22 0.20s} 71. Kd4 {-M6/23 0.059s} Qe6 {+M5/27 0.17s}
72. b5 {-M4/28 0.057s} e2 {+M3/33 0.17s} 73. Kd3 {-M4/1 0s}
Qe3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:40:43.757 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:25.285 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "204"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.65/12 0.052s} Be6 {-0.54/11 0.075s}
6. Nf3 {+0.81/11 0.053s} Nf6 {-0.58/11 0.064s} 7. Bd3 {+0.81/12 0.071s}
Bd5 {-0.66/13 0.14s} 8. c3 {+0.66/13 0.10s} Nbd7 {-0.67/12 0.13s}
9. O-O {+0.76/13 0.085s} Qc7 {-0.60/12 0.095s} 10. Re1 {+0.98/13 0.091s}
g6 {-0.69/12 0.093s} 11. a4 {+0.87/13 0.13s} Bg7 {-0.56/11 0.11s}
12. a5 {+1.07/12 0.052s} c5 {-0.27/12 0.12s} 13. c4 {+0.91/14 0.15s}
Bxf3 {-0.12/13 0.093s} 14. Qxf3 {+0.61/15 0.20s} cxd4 {-0.28/15 0.088s}
15. a6 {+0.84/14 0.069s} Rb8 {-0.09/13 0.087s} 16. b4 {+0.35/13 0.072s}
b6 {-0.14/14 0.18s} 17. h4 {+0.49/13 0.056s} h5 {+0.57/14 0.18s}
18. Bg5 {+0.66/11 0.061s} Qd6 {+0.22/13 0.10s} 19. c5 {+0.43/14 0.14s}
bxc5 {-0.03/13 0.067s} 20. bxc5 {+0.87/15 0.13s} Qxc5 {+0.01/15 0.069s}
21. Ne4 {+1.11/14 0.055s} Nxe4 {-0.85/13 0.060s} 22. Qxe4 {+0.82/14 0.047s}
Nf6 {-0.58/13 0.092s} 23. Qe2 {+0.67/14 0.096s} Rb3 {-0.36/12 0.068s}
24. Rac1 {+1.93/15 0.061s} Rc3 {-0.31/15 0.13s} 25. Rxc3 {+0.46/14 0.095s}
dxc3 {+0.03/15 0.077s} 26. Be3 {+0.43/16 0.18s} Qc7 {+0.02/17 0.076s}
27. Bb5+ {+0.25/16 0.062s} Kf8 {+0.08/14 0.073s} 28. Qc4 {+0.58/17 0.066s}
Qxc4 {+0.69/16 0.095s} 29. Bxc4 {+0.16/16 0.049s} Bh6 {+0.46/16 0.063s}
30. Bxa7 {+0.38/17 0.055s} Bd2 {-0.28/14 0.084s} 31. Ra1 {+0.53/15 0.054s}
Kg7 {-0.27/15 0.085s} 32. Ra2 {+1.26/15 0.13s} Rc8 {-0.60/13 0.078s}
33. Bb3 {+1.53/14 0.061s} e5 {-1.00/13 0.085s} 34. f3 {+1.72/15 0.078s}
Be1 {-1.15/14 0.10s} 35. Be3 {+1.56/16 0.071s} Bd2 {-2.12/13 0.080s}
36. Bf2 {+2.25/14 0.059s} Ne8 {-2.67/13 0.11s} 37. a7 {+2.79/15 0.12s}
Nc7 {-3.05/14 0.096s} 38. Kf1 {+2.67/13 0.052s} Na8 {-2.64/13 0.092s}
39. Ke2 {+2.87/13 0.057s} Rd8 {-2.97/13 0.11s} 40. Bg3 {+2.73/13 0.12s}
f6 {-2.37/13 0.078s} 41. Bf2 {+2.65/15 0.083s} Bc1 {-2.70/13 0.069s}
42. Ba4 {+2.37/15 0.16s} f5 {-2.41/12 0.078s} 43. Rc2 {+2.86/15 0.14s}
Bb2 {-3.04/13 0.11s} 44. Bc6 {+2.65/15 0.081s} Kf6 {-3.10/16 0.10s}
45. Bb7 {+2.75/16 0.22s} Ke7 {-2.53/17 0.11s} 46. Be1 {+2.85/15 0.076s}
Rd7 {-2.41/17 0.099s} 47. Bxa8 {+2.85/15 0.052s} Rxa7 {-2.50/15 0.084s}
48. Bd5 {+2.94/14 0.048s} Rc7 {-2.54/15 0.14s} 49. Bb3 {+2.91/14 0.084s}
Kf6 {-2.48/16 0.084s} 50. Bd2 {+2.88/14 0.068s} Kg7 {-2.38/16 0.073s}
51. g3 {+2.72/15 0.092s} Rc8 {-2.54/18 0.12s} 52. Bg5 {+2.73/17 0.15s}
Rc7 {-2.55/18 0.094s} 53. Be3 {+2.71/16 0.057s} Rb7 {-2.56/19 0.16s}
54. Bd5 {+2.68/17 0.063s} Rd7 {-2.56/17 0.12s} 55. Bc4 {+2.76/16 0.077s}
Rc7 {-2.54/17 0.10s} 56. Ba6 {+2.77/15 0.067s} Rd7 {-2.45/16 0.082s}
57. Bc5 {+2.77/16 0.13s} Kf6 {-2.45/16 0.093s} 58. Ke3 {+2.69/15 0.13s}
Rd1 {-2.02/14 0.073s} 59. Bb4 {+2.73/14 0.073s} Bc1+ {-2.15/15 0.070s}
60. Ke2 {+3.21/15 0.051s} Rd2+ {-2.13/17 0.075s} 61. Rxd2 {+3.24/15 0.054s}
Bxd2 {-2.21/18 0.083s} 62. Bd3 {+3.18/16 0.080s} g5 {-2.06/18 0.091s}
63. hxg5+ {+2.66/15 0.072s} Kxg5 {-2.22/18 0.079s} 64. Ba5 {+2.74/15 0.069s}
Kf6 {-2.15/17 0.10s} 65. Bd8+ {+2.81/15 0.091s} Ke6 {-2.23/17 0.21s}
66. Bc4+ {+2.78/14 0.072s} Kd6 {-2.17/16 0.070s} 67. Bf7 {+3.04/15 0.090s}
Bh6 {-2.41/16 0.13s} 68. Kd1 {+3.23/15 0.12s} Bg7 {-2.50/14 0.13s}
69. Bxh5 {+3.40/15 0.14s} e4 {-2.63/13 0.075s} 70. fxe4 {+3.66/16 0.082s}
fxe4 {-2.76/15 0.092s} 71. Bg6 {+3.67/16 0.11s} Kd5 {-2.95/15 0.10s}
72. Kc2 {+3.67/15 0.058s} Bd4 {-3.06/15 0.070s} 73. g4 {+3.80/15 0.076s}
Ke5 {-3.19/15 0.12s} 74. Bc7+ {+3.88/16 0.063s} Kd5 {-3.43/17 0.12s}
75. Bf7+ {+3.87/16 0.067s} Kc5 {-3.36/19 0.11s} 76. Bb8 {+3.83/18 0.093s}
Kc6 {-3.36/21 0.075s} 77. Bb3 {+3.86/18 0.092s} Bh8 {-3.12/22 0.099s}
78. Kd1 {+4.04/16 0.10s} Bg7 {-3.12/18 0.068s} 79. Ke2 {+4.35/16 0.098s}
Bh6 {-3.65/14 0.071s} 80. Be5 {+4.29/16 0.070s} c2 {-3.93/16 0.079s}
81. Bxc2 {+4.84/17 0.12s} Kd5 {-4.02/16 0.086s} 82. Bf6 {+5.21/16 0.086s}
Ke6 {-4.08/17 0.083s} 83. g5 {+5.88/17 0.083s} Bf8 {-4.23/17 0.11s}
84. Ke3 {+6.26/16 0.071s} Kf5 {-4.56/14 0.086s} 85. Bxe4+ {+6.48/17 0.073s}
Ke6 {-4.83/17 0.096s} 86. Bd4 {+6.85/18 0.16s} Be7 {-6.05/17 0.16s}
87. g6 {+8.24/18 0.068s} Bg5+ {-5.96/18 0.13s} 88. Kf3 {+8.03/18 0.15s}
Bh6 {-6.49/17 0.074s} 89. Kg4 {+8.23/17 0.066s} Kd6 {-6.60/16 0.088s}
90. Bc2 {+8.23/19 0.17s} Kd5 {-6.67/18 0.10s} 91. Kh5 {+8.08/21 0.078s}
Bf8 {-6.70/20 0.077s} 92. Bf6 {+8.08/24 0.11s} Kc4 {-6.70/22 0.11s}
93. Be4 {+7.93/19 0.15s} Kb3 {-6.70/19 0.079s} 94. Bd3 {+7.93/14 0.079s}
Ka4 {-6.70/20 0.12s} 95. Be2 {+9.49/16 0.098s} Kb3 {-6.70/18 0.073s}
96. Kg5 {+8.86/15 0.099s} Kc2 {-5.79/14 0.089s} 97. Bc4 {+8.99/16 0.10s}
Kd2 {-6.23/17 0.11s} 98. Bd4 {+8.89/15 0.070s} Be7+ {-6.53/19 0.075s}
99. Kh6 {+8.71/16 0.10s} Bf8+ {-6.29/15 0.11s} 100. Kh7 {+9.16/16 0.063s}
Kc2 {-9.24/15 0.11s} 101. Be3 {+9.73/15 0.080s} Kc3 {-8.70/14 0.075s}
102. Bh6 {+9.78/14 0.075s}
Bxh6 {-7.56/17 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:40:42.819 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:26.707 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. d4 {+0.24/12 0.045s} cxd4 {-0.68/14 0.057s}
6. cxd4 {+0.24/12 0.076s} Qb6 {-0.24/15 0.084s} 7. O-O {+0.56/12 0.041s}
Nxd4 {-0.09/15 0.12s} 8. Nxd4 {+0.51/14 0.12s} Qxd4 {-0.34/16 0.12s}
9. Nc3 {+0.35/14 0.12s} Qxd1 {-0.31/17 0.074s} 10. Rxd1 {+0.36/16 0.12s}
Nf6 {-0.30/16 0.10s} 11. Bg5 {+0.36/13 0.039s} O-O {0.00/16 0.20s}
12. Rac1 {+0.34/12 0.12s} Rb8 {-0.01/15 0.15s} 13. Nb5 {+0.95/12 0.12s}
a6 {+0.07/16 0.085s} 14. Nd4 {+0.06/12 0.12s} Re8 {+1.21/15 0.29s}
15. Rc7 {+0.18/10 0.039s} h6 {+0.79/16 0.41s} 16. Bd2 {-0.15/13 0.12s}
e5 {+1.52/16 0.18s} 17. Nc2 {-0.28/12 0.12s} d5 {+1.81/15 0.051s}
18. Bb4 {-0.54/13 0.12s} Be6 {+1.80/15 0.051s} 19. Bd6 {-0.73/12 0.079s}
Rbc8 {+1.85/16 0.17s} 20. Nb4 {-1.17/14 0.12s} e4 {+2.21/15 0.14s}
21. Rxb7 {-0.55/13 0.056s} a5 {+1.26/17 0.095s} 22. Na6 {-0.56/14 0.12s}
Bg4 {+1.49/15 0.14s} 23. Nc7 {+0.46/13 0.12s} Red8 {+1.38/15 0.070s}
24. Be7 {-0.29/13 0.045s} Rd7 {+4.88/15 0.046s} 25. Bxf6 {-0.80/14 0.12s}
Bxf6 {+4.84/15 0.059s} 26. h3 {-3.03/15 0.12s} Be6 {+4.81/17 0.12s}
27. Nxe6 {-3.25/16 0.12s} Rxb7 {+4.62/16 0.13s} 28. Nf4 {-3.15/15 0.039s}
Rxb2 {+4.65/18 0.12s} 29. Nxd5 {-3.27/15 0.12s} Bd8 {+4.93/18 0.22s}
30. Bxe4 {-2.77/13 0.12s} Rxe2 {+4.82/14 0.051s} 31. Bb1 {-3.20/16 0.12s}
Rb8 {+5.19/14 0.067s} 32. a4 {-2.88/11 0.038s} Rbb2 {+5.28/15 0.060s}
33. Ne3 {-2.97/15 0.12s} Bc7 {+5.50/14 0.043s} 34. Nc4 {-3.44/14 0.12s}
Rb4 {+5.53/15 0.065s} 35. Kf1 {-3.57/15 0.12s} Re6 {+5.73/14 0.093s}
36. Ba2 {-3.69/12 0.045s} Rf6 {+5.62/14 0.089s} 37. Kg2 {-3.70/13 0.12s}
Rxa4 {+5.78/16 0.10s} 38. Rd2 {-3.67/14 0.12s} Kg7 {+5.94/15 0.16s}
39. h4 {-3.86/12 0.039s} Rc6 {+6.32/14 0.047s} 40. Ne3 {-4.53/14 0.12s}
Bb6 {+6.50/15 0.047s} 41. Nd5 {-4.20/14 0.12s} Rd6 {+6.17/17 0.11s}
42. Bb3 {-4.62/16 0.12s} Rb4 {+6.02/18 0.18s} 43. Ba2 {-4.72/16 0.039s}
Rb5 {+6.13/17 0.17s} 44. Bc4 {-4.68/16 0.12s} Rc5 {+6.25/16 0.042s}
45. Ba2 {-4.55/16 0.12s} Bc7 {+6.22/16 0.11s} 46. g4 {-4.33/14 0.12s}
h5 {+6.38/15 0.094s} 47. g5 {-4.47/12 0.039s} Rd7 {+6.44/17 0.13s}
48. Rd3 {-4.47/14 0.12s} Be5 {+6.55/15 0.094s} 49. Nf4 {-4.54/12 0.12s}
Rd4 {+7.02/14 0.051s} 50. Rxd4 {-5.22/15 0.12s} Bxd4 {+7.02/15 0.047s}
51. Bb3 {-5.13/15 0.039s} Rb5 {+7.24/15 0.061s} 52. Bd1 {-5.22/15 0.12s}
Rb2 {+7.49/13 0.063s} 53. Nh3 {-6.16/14 0.12s} Be5 {+7.81/15 0.054s}
54. Ng1 {-6.39/14 0.12s} Bd6 {+8.20/16 0.082s} 55. Nh3 {-6.54/13 0.039s}
Rb1 {+8.49/15 0.045s} 56. Bf3 {-7.35/14 0.12s} a4 {+9.13/15 0.058s}
57. Bd5 {-7.58/18 0.12s} Rb4 {+8.95/15 0.065s} 58. Ng1 {-8.09/14 0.12s}
Rxh4 {+9.10/16 0.063s} 59. Nf3 {-7.94/14 0.039s} Rg4+ {+9.12/16 0.060s}
60. Kh1 {-9.09/16 0.13s} Rf4 {+9.17/18 0.070s} 61. Kg2 {-9.14/15 0.12s}
Rf5 {+9.44/17 0.093s} 62. Bc4 {-8.00/12 0.039s} Rc5 {+9.66/16 0.087s}
63. Ba2 {-9.46/17 0.12s} Rc2 {+10.14/16 0.085s} 64. Bd5 {-9.51/18 0.12s}
Bc5 {+10.09/15 0.058s} 65. Kg3 {-10.36/14 0.12s} Rxf2 {+11.06/15 0.061s}
66. Kf4 {-10.02/12 0.044s} Re2 {+11.06/15 0.061s} 67. Kg3 {-10.90/15 0.12s}
Bd6+ {+12.53/20 0.21s} 68. Kh3 {-14.96/16 0.12s} a3 {+13.07/19 0.080s}
69. Bc4 {-21.71/16 0.12s} Rf2 {+13.59/18 0.059s} 70. Bd5 {-27.19/15 0.077s}
Rxf3+ {+13.74/19 0.11s} 71. Bxf3 {-18.24/14 0.12s} a2 {+15.97/16 0.10s}
72. Kg2 {-18.54/12 0.040s} a1=Q {+16.88/15 0.055s} 73. Be2 {-21.11/12 0.12s}
Qe5 {+17.74/16 0.13s} 74. Bxh5 {-29.34/12 0.12s} Qxg5+ {+20.43/16 0.079s}
75. Kf2 {-37.14/14 0.12s} Qxh5 {+M11/20 0.18s} 76. Ke3 {-M12/16 0.039s}
Qd5 {+M9/24 0.27s} 77. Ke2 {-M10/18 0.12s} Qb3 {+M9/24 0.26s}
78. Kd2 {-M8/19 0.12s} Qf3 {+M7/24 0.22s} 79. Kc2 {-M8/22 0.12s}
Bb4 {+M7/26 0.16s} 80. Kc1 {-M8/20 0.039s} Qc3+ {+M5/35 0.22s}
81. Kb1 {-M4/128 0.085s} Ba3 {+M3/128 0.071s} 82. Ka2 {-M2/128 0.020s}
Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:40:34.990 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:27.035 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. d4 {+0.58/16 0.18s} cxd4 {-0.17/12 0.035s}
6. cxd4 {+0.31/17 0.096s} d5 {-0.23/12 0.038s} 7. O-O {+0.58/17 0.24s}
Nf6 {-0.27/13 0.12s} 8. Ne5 {+0.41/15 0.063s} Bf5 {-0.03/13 0.12s}
9. Nc3 {+0.53/15 0.070s} Rc8 {-0.05/11 0.039s} 10. Be3 {+0.65/15 0.27s}
e6 {+0.15/13 0.12s} 11. h3 {+0.58/14 0.099s} h5 {+0.16/12 0.12s}
12. f3 {+0.64/15 0.22s} Qb6 {+0.02/12 0.12s} 13. Qd2 {+2.14/13 0.059s}
g5 {-0.66/10 0.084s} 14. Nxc6 {+2.68/15 0.26s} Rxc6 {-1.02/14 0.12s}
15. Bxg5 {+3.49/15 0.12s} Nh7 {-1.03/11 0.039s} 16. Be3 {+3.29/14 0.074s}
Rc4 {-1.39/13 0.12s} 17. Rad1 {+2.84/15 0.17s} O-O {-1.26/13 0.12s}
18. Bf2 {+2.41/15 0.14s} Bg6 {-1.12/14 0.12s} 19. e4 {+3.28/14 0.048s}
Nf6 {-1.15/13 0.038s} 20. e5 {+4.63/14 0.071s} Nd7 {-1.23/14 0.12s}
21. f4 {+4.70/12 0.063s} Rfc8 {-1.29/13 0.12s} 22. g4 {+4.85/15 0.21s}
hxg4 {-1.12/12 0.12s} 23. hxg4 {+4.45/15 0.066s} Qa6 {-1.33/9 0.039s}
24. f5 {+5.57/14 0.13s} Bh7 {-2.11/11 0.13s} 25. Qg5 {+6.09/14 0.12s}
Kh8 {-2.51/13 0.12s} 26. f6 {+5.85/15 0.23s} Bf8 {-2.24/13 0.12s}
27. Be3 {+6.56/16 0.16s} Bg6 {-2.46/10 0.046s} 28. Rf3 {+9.59/14 0.083s}
Kg8 {-5.84/11 0.12s} 29. Qh4 {+11.98/14 0.097s} Nxf6 {-8.54/11 0.12s}
30. exf6 {+16.11/14 0.050s} e5 {-11.93/11 0.12s} 31. Rh3 {+18.24/16 0.086s}
Bh6 {-16.38/12 0.061s} 32. Qxh6 {+19.47/17 0.043s} Qxf6 {-24.14/14 0.12s}
33. Nxd5 {+23.21/17 0.041s} Qg7 {-30.53/13 0.12s} 34. Ne7+ {+25.63/17 0.060s}
Kf8 {-29.71/11 0.040s} 35. Nxg6+ {+M25/16 0.13s} Kg8 {-32.99/13 0.12s}
36. Ne7+ {+M19/19 0.11s} Kf8 {-33.29/14 0.12s} 37. Qd6 {+M17/19 0.12s}
Ra8 {-33.70/12 0.049s} 38. Nd5+ {+M7/24 0.20s} Kg8 {-M6/30 0.12s}
39. Nf6+ {+M5/40 0.17s} Qxf6 {-M4/99 0.12s} 40. Qxf6 {+M3/72 0.14s}
exd4 {-M2/128 0.026s} 41. Rh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:41.084 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:28.630 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.53/13 0.18s} Nf6 {-0.32/12 0.050s}
6. Bd3 {0.00/14 0.23s} Bb4+ {-0.18/13 0.062s} 7. Bd2 {+0.66/16 0.30s}
Bxd2+ {-0.15/13 0.063s} 8. Qxd2 {+0.36/15 0.11s} Nc6 {-0.21/14 0.12s}
9. Nxc6 {+0.28/15 0.086s} dxc6 {-0.33/14 0.048s} 10. Qc3 {+0.54/16 0.070s}
O-O {-0.35/15 0.15s} 11. e5 {+0.40/17 0.16s} Nd7 {-0.36/16 0.20s}
12. f4 {+0.23/15 0.071s} f6 {-0.57/13 0.038s} 13. exf6 {+0.35/16 0.13s}
Qxf6 {-0.72/15 0.19s} 14. O-O {+0.59/14 0.044s} Nc5 {-0.29/14 0.049s}
15. Qxf6 {+0.77/16 0.094s} Rxf6 {-0.29/14 0.055s} 16. Bc2 {+0.56/17 0.13s}
e5 {-0.29/15 0.084s} 17. f5 {+0.19/16 0.093s} e4 {-0.73/14 0.066s}
18. g4 {+0.57/15 0.054s} g6 {-0.24/15 0.068s} 19. b4 {+0.73/18 0.12s}
Nd3 {-0.51/14 0.052s} 20. Nc3 {+0.75/17 0.071s} gxf5 {-0.47/14 0.063s}
21. Nxe4 {+0.22/17 0.12s} Rg6 {-0.34/16 0.063s} 22. Ng3 {+0.07/18 0.15s}
Nxb4 {-0.40/15 0.088s} 23. Bxf5 {+0.47/17 0.077s} Bxf5 {-0.53/15 0.055s}
24. gxf5 {+0.47/17 0.071s} Rg4 {-0.28/17 0.073s} 25. Rab1 {+0.62/17 0.060s}
Rxc4 {-0.35/16 0.084s} 26. a3 {+0.37/16 0.13s} Nd5 {-0.29/16 0.057s}
27. Rxb7 {+0.38/17 0.11s} Rf8 {-0.26/16 0.098s} 28. Re1 {+0.26/17 0.26s}
Rc3 {-0.21/14 0.083s} 29. Re6 {+0.46/16 0.10s} Rf7 {-0.05/14 0.12s}
30. Rb1 {+0.44/15 0.23s} Rf8 {-0.21/15 0.15s} 31. Rd6 {+0.24/15 0.23s}
a5 {-0.09/15 0.15s} 32. Rb7 {+0.64/14 0.086s} a4 {-0.26/14 0.15s}
33. Rdd7 {+0.75/16 0.11s} Nf6 {-0.11/14 0.097s} 34. Rg7+ {+0.66/16 0.070s}
Kh8 {-0.11/1 0s} 35. Nh5 {+0.63/17 0.058s} Nxh5 {-0.40/14 0.10s}
36. Rxh7+ {+0.65/14 0.039s} Kg8 {-0.40/1 0s} 37. Rxh5 {+0.46/16 0.17s}
Rf7 {-0.33/15 0.081s} 38. Rg5+ {+0.25/17 0.15s} Kf8 {-0.30/14 0.065s}
39. Rb6 {+0.39/16 0.041s} Rd7 {-0.04/12 0.061s} 40. Rg3 {+0.21/17 0.21s}
Rc2 {-0.36/15 0.21s} 41. Rb1 {+1.12/17 0.15s} Kf7 {-0.22/16 0.13s}
42. Rf1 {+0.72/14 0.043s} Kf6 {-0.22/16 0.12s} 43. h4 {+0.76/15 0.077s}
Rd4 {-0.15/16 0.10s} 44. Rg6+ {+0.29/15 0.061s} Kf7 {-0.21/15 0.078s}
45. h5 {+0.50/14 0.067s} Rh4 {-0.15/16 0.076s} 46. h6 {+0.30/19 0.20s}
Rch2 {-0.23/15 0.059s} 47. Rf4 {+0.54/16 0.056s} Rxh6 {-0.20/16 0.083s}
48. Rxa4 {+0.60/16 0.042s} Rh1+ {-0.43/15 0.077s} 49. Kg2 {+0.07/18 0.20s}
R6h2+ {-0.28/18 0.073s} 50. Kg3 {+0.06/17 0.053s} Rh3+ {-0.10/18 0.10s}
51. Kf4 {+0.07/17 0.039s} Rh4+ {-0.07/19 0.11s} 52. Rg4 {+0.05/15 0.049s}
Kf6 {-0.05/18 0.18s} 53. Ra5 {+0.06/17 0.072s} Rf1+ {0.00/17 0.055s}
54. Kg3 {+0.04/17 0.16s} Rxg4+ {-0.04/19 0.11s} 55. Kxg4 {+0.34/18 0.064s}
Rd1 {-0.12/19 0.083s} 56. a4 {+0.66/18 0.11s} Rd4+ {+0.02/19 0.064s}
57. Kf3 {+0.25/18 0.097s} c5 {+0.02/20 0.064s} 58. Ke3 {+0.23/18 0.18s}
Kg5 {+0.02/20 0.089s} 59. Ra8 {+0.21/20 0.15s} Kxf5 {-0.11/16 0.13s}
60. a5 {+0.21/19 0.039s} Ke6 {-0.01/17 0.071s} 61. a6 {+0.19/14 0.061s}
Rd7 {0.00/18 0.062s} 62. Rb8 {+0.06/16 0.12s} Kd5 {+0.06/16 0.11s}
63. Rb7 {+0.16/14 0.11s} Rd6 {+0.21/15 0.061s} 64. a7 {+0.01/17 0.17s}
Ra6 {+0.06/18 0.059s} 65. Rb6 {-0.01/18 0.12s}
Rxa7 {+0.41/19 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B41"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:40:37.005 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:33.411 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "38"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.93/13 0.16s} Qc7 {-0.29/16 0.35s}
6. Nc3 {+0.63/13 0.10s} Nf6 {-0.19/15 0.076s} 7. Bg5 {+0.26/14 0.21s}
b6 {-0.05/14 0.17s} 8. Qd2 {+0.39/13 0.13s} Bb7 {-0.14/14 0.052s}
9. f3 {+0.44/13 0.065s} Nc6 {-0.18/14 0.14s} 10. Be2 {+0.16/13 0.11s}
Be7 {+0.04/15 0.19s} 11. Be3 {-0.03/13 0.14s} O-O {+0.06/17 0.24s}
12. O-O {0.00/14 0.10s} Bd6 {-0.31/17 0.29s} 13. g3 {-0.01/16 0.045s}
Nxd4 {-0.06/19 0.20s} 14. Bxd4 {+0.04/17 0.061s} Bxg3 {-0.05/20 0.11s}
15. hxg3 {0.00/19 0.047s} Qxg3+ {+0.06/22 0.088s} 16. Kh1 {0.00/1 0s}
Qh3+ {-0.07/24 0.15s} 17. Kg1 {0.00/1 0s} Qg3+ {-0.07/25 0.12s}
18. Kh1 {0.00/1 0s} Qh3+ {-0.01/25 0.11s} 19. Kg1 {0.00/1 0s}
Qg3+ {+0.07/27 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:46.868 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:34.693 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.45/13 0.12s} d6 {-0.12/12 0.069s}
6. Nf3 {+0.37/13 0.12s} Nc6 {-0.27/12 0.16s} 7. Bc4 {+0.29/14 0.12s}
Nb6 {-0.32/13 0.081s} 8. Bb5 {+0.66/14 0.12s} Bd7 {-0.12/12 0.070s}
9. exd6 {+0.73/13 0.12s} a6 {+0.08/12 0.067s} 10. dxe7 {+0.42/13 0.10s}
Bxe7 {-0.33/14 0.11s} 11. Be2 {+0.30/13 0.12s} Bf5 {-0.39/13 0.077s}
12. O-O {+0.66/14 0.12s} Nb4 {-0.23/14 0.079s} 13. Nc3 {+0.73/13 0.11s}
Nc2 {-0.07/14 0.071s} 14. Rb1 {+0.25/14 0.10s} Nb4 {-0.05/17 0.081s}
15. a3 {+0.14/13 0.10s} Bc2 {+0.46/14 0.086s} 16. Qd2 {+0.05/13 0.11s}
Bxb1 {+0.55/15 0.087s} 17. Nxb1 {-0.15/14 0.11s} Na2 {+0.72/15 0.14s}
18. Bd3 {-0.01/14 0.11s} Nxc1 {+0.74/15 0.12s} 19. Rxc1 {-0.30/14 0.12s}
Rc8 {+0.72/14 0.10s} 20. Rxc8 {-0.21/12 0.11s} Nxc8 {+0.95/14 0.10s}
21. Qf4 {-0.10/13 0.099s} Qd6 {+1.08/13 0.069s} 22. Ne5 {+0.03/13 0.11s}
O-O {+1.38/13 0.14s} 23. Nc3 {-0.35/12 0.11s} Bf6 {+1.22/12 0.083s}
24. Qe4 {-0.29/12 0.098s} g6 {+0.62/14 0.10s} 25. Nd5 {-0.50/13 0.11s}
Bg7 {+1.60/13 0.078s} 26. Nb4 {-0.95/12 0.11s} Qc7 {+2.12/13 0.094s}
27. Qf4 {-1.14/12 0.10s} Nb6 {+2.36/14 0.12s} 28. Bb1 {-1.61/13 0.10s}
Nc4 {+2.92/14 0.10s} 29. Nbd3 {-1.89/15 0.11s} Re8 {+3.27/15 0.15s}
30. Qc1 {-2.02/12 0.11s} Rc8 {+4.08/14 0.13s} 31. Qf4 {-2.13/13 0.11s}
Nxb2 {+5.55/14 0.093s} 32. g3 {-4.48/13 0.11s} Nxd3 {+6.12/15 0.067s}
33. Bxd3 {-4.89/17 0.11s} Qc1+ {+5.80/15 0.067s} 34. Kg2 {-4.89/15 0.10s}
Qxf4 {+6.10/16 0.077s} 35. gxf4 {-5.19/15 0.11s} Rc3 {+6.20/16 0.12s}
36. Bb1 {-5.14/14 0.11s} Rxa3 {+6.73/15 0.10s} 37. Be4 {-5.39/15 0.11s}
b5 {+7.01/15 0.19s} 38. Nc6 {-5.48/14 0.11s} a5 {+7.21/14 0.11s}
39. d5 {-5.60/13 0.10s} Bf8 {+7.44/15 0.16s} 40. f5 {-5.96/13 0.10s}
b4 {+7.44/15 0.093s} 41. Ne5 {-6.36/12 0.10s} Rc3 {+8.61/14 0.13s}
42. Kf1 {-6.55/13 0.11s} a4 {+10.08/11 0.075s} 43. fxg6 {-8.21/10 0.11s}
hxg6 {+10.62/12 0.067s} 44. Nd7 {-8.49/12 0.096s} f5 {+12.25/12 0.089s}
45. Ke2 {-9.59/12 0.10s} fxe4 {+12.77/15 0.13s} 46. Nf6+ {-10.76/11 0.10s}
Kf7 {+12.87/15 0.081s} 47. Nxe4 {-11.25/13 0.10s} Rc1 {+13.07/14 0.10s}
48. Ng5+ {-11.78/13 0.10s} Ke7 {+12.90/14 0.074s} 49. Kd2 {-10.55/12 0.10s}
Rc5 {+13.45/14 0.15s} 50. d6+ {-11.13/12 0.10s} Kd7 {+13.74/13 0.084s}
51. Ne4 {-11.93/13 0.10s} Rc6 {+14.58/13 0.093s} 52. h3 {-11.87/11 0.10s}
a3 {+18.43/13 0.084s} 53. Nf6+ {-21.68/11 0.10s} Kxd6 {+20.74/13 0.081s}
54. Ke2 {-23.75/11 0.10s} a2 {+22.69/13 0.081s} 55. Ng4 {-25.67/13 0.10s}
a1=Q {+23.77/13 0.080s} 56. Ne3 {-28.52/13 0.099s} Qe5 {+25.01/14 0.097s}
57. h4 {-29.11/12 0.10s} Rc3 {+28.04/15 0.13s} 58. Kf1 {-34.84/12 0.10s}
b3 {+M17/13 0.082s} 59. Nd1 {-36.40/12 0.097s} Rc1 {+M11/19 0.072s}
60. Kg2 {-M10/18 0.10s} Rxd1 {+M9/20 0.12s} 61. h5 {-M8/19 0.10s}
Qxh5 {+M7/20 0.12s} 62. f4 {-M6/26 0.094s} Qg4+ {+M5/21 0.071s}
63. Kh2 {-M4/128 0.088s} Rd2+ {+M3/29 0.073s} 64. Kh1
Qd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:40:47.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:35.427 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.17/11 0.074s} Nc6 {-0.46/11 0.12s}
6. cxd4 {+0.34/12 0.13s} d6 {-0.43/13 0.11s} 7. Bc4 {+0.23/13 0.082s}
e6 {-0.47/14 0.11s} 8. O-O {+0.07/12 0.12s} Be7 {-0.40/14 0.12s}
9. exd6 {+0.20/12 0.070s} Qxd6 {-0.16/15 0.12s} 10. Nc3 {+0.13/11 0.073s}
O-O {-0.28/13 0.11s} 11. Be3 {+0.15/11 0.074s} Bd7 {-0.10/13 0.11s}
12. Nxd5 {+0.20/12 0.12s} exd5 {+0.08/13 0.11s} 13. Bd3 {+0.04/14 0.19s}
f5 {-0.17/12 0.10s} 14. g3 {+0.39/13 0.18s} f4 {+0.33/12 0.11s}
15. Bxf4 {0.00/12 0.070s} Rxf4 {-0.07/14 0.11s} 16. gxf4 {-0.06/14 0.18s}
Bg4 {+0.33/13 0.12s} 17. Be2 {+0.02/12 0.068s} Qxf4 {+0.65/12 0.11s}
18. Ne5 {+0.46/12 0.074s} Bxe2 {+3.24/13 0.10s} 19. Qxe2 {-2.70/13 0.065s}
Nxd4 {+3.17/16 0.11s} 20. Qe3 {-3.29/13 0.064s} Qxe5 {+3.37/15 0.11s}
21. Rfd1 {-3.54/13 0.060s} Qxe3 {+3.76/14 0.11s} 22. fxe3 {-4.53/14 0.069s}
Nc2 {+4.32/15 0.11s} 23. Rac1 {-4.75/14 0.070s} Nxe3 {+4.42/15 0.11s}
24. Rd3 {-4.86/15 0.11s} Bg5 {+4.46/14 0.11s} 25. Rdc3 {-4.71/15 0.16s}
Rf8 {+4.14/12 0.11s} 26. Rc8 {-4.74/12 0.068s} Nc4 {+4.26/13 0.11s}
27. Rxf8+ {-5.17/13 0.077s} Kxf8 28. Rc2 {-5.21/14 0.17s} Bf4 {+4.19/13 0.12s}
29. b3 {-4.55/13 0.062s} Nd2 {+4.32/16 0.11s} 30. Rc8+ {-5.11/15 0.098s}
Ke7 {+4.19/16 0.11s} 31. Kg2 {-5.17/17 0.15s} a6 {+4.39/14 0.11s}
32. Rh8 {-5.22/14 0.12s} h6 {+4.11/15 0.12s} 33. Rc8 {-5.47/14 0.083s}
Be5 {+4.39/13 0.11s} 34. h4 {-5.44/15 0.12s} Ne4 {+4.68/13 0.10s}
35. Kf3 {-5.53/16 0.079s} Nc3 {+4.58/17 0.11s} 36. a4 {-5.40/14 0.076s}
Kd7 {+4.58/17 0.11s} 37. Rf8 {-5.60/15 0.15s} d4 {+4.49/16 0.11s}
38. h5 {-4.86/14 0.10s} Kc6 {+4.23/13 0.11s} 39. Re8 {-5.26/15 0.14s}
Kd5 {+4.28/14 0.11s} 40. Re7 {-5.26/17 0.082s} b5 {+4.73/15 0.11s}
41. a5 {-5.39/14 0.099s} Ne4 {+4.59/16 0.11s} 42. Rd7+ {-5.04/13 0.067s}
Bd6 {+4.81/18 0.10s} 43. Rxg7 {-5.61/15 0.077s} d3 {+5.35/16 0.11s}
44. Ke3 {-5.94/16 0.094s} d2 {+6.58/17 0.10s} 45. Ke2 {-6.18/17 0.069s}
Bf4 {+6.98/18 0.11s} 46. Rd7+ {-10.68/15 0.098s} Kc6 {+9.24/16 0.11s}
47. Rd4 {-9.51/15 0.070s} Nc3+ {+10.14/15 0.10s} 48. Kf3 {-10.56/17 0.077s}
Bg5 {+10.82/16 0.11s} 49. Kg4 {-10.82/18 0.099s} Kc5 {+11.47/17 0.095s}
50. Rxd2 {-11.37/17 0.13s} Bxd2 {+12.32/18 0.11s} 51. Kf5 {-11.62/17 0.083s}
Kb4 {+12.50/18 0.11s} 52. Ke6 {-12.62/16 0.088s} Kxb3 {+15.79/16 0.10s}
53. Kd6 {-16.29/16 0.10s} Ka4 {+21.39/16 0.099s} 54. Kc6 {-14.77/15 0.080s}
b4 {+25.48/16 0.10s} 55. Kb6 {-17.86/15 0.098s} b3 {+26.33/16 0.10s}
56. Kb7 {-M16/15 0.067s} b2 {+M21/17 0.10s} 57. Kc7 {-M14/14 0.11s}
b1=Q {+M11/18 0.10s} 58. Kd6 {-M12/13 0.084s} Qf5 {+M9/18 0.10s}
59. Kc6 {-M8/19 0.070s} Qd5+ {+M7/18 0.10s} 60. Kc7 {-M6/24 0.068s}
Nb5+ {+M5/25 0.10s} 61. Kb8 {-M4/36 0.085s} Bf4+ {+M3/128 0.087s}
62. Kc8 {-M4/1 0s} Na7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:40:47.149 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:35.709 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} c5 {book} 5. d3 {+0.81/11 0.036s} e6 {-0.54/13 0.066s}
6. e4 {+0.78/12 0.038s} d6 {-0.59/13 0.041s} 7. Nc3 {+0.67/12 0.12s}
b4 {-0.10/14 0.075s} 8. Ne2 {+0.44/13 0.12s} Be7 {+0.38/14 0.086s}
9. a3 {+0.48/11 0.041s} a5 {+0.47/14 0.069s} 10. axb4 {+0.55/13 0.12s}
axb4 {+0.61/14 0.069s} 11. Rxa8 {+0.47/16 0.12s} Bxa8 {+0.39/15 0.074s}
12. c3 {+0.34/14 0.12s} Nc6 {+0.63/15 0.22s} 13. Bd2 {+0.31/9 0.039s}
O-O {+0.73/13 0.049s} 14. Qb3 {+0.04/12 0.12s} Qa5 {+1.14/11 0.051s}
15. Ng5 {+0.11/12 0.12s} bxc3 {+1.64/14 0.087s} 16. Bxc3 {-0.16/13 0.12s}
Qa7 {+1.76/12 0.069s} 17. Nf4 {-0.28/10 0.038s} Rb8 {+1.54/13 0.072s}
18. Qc4 {+0.09/13 0.12s} Nd8 {+2.09/13 0.092s} 19. b3 {-0.63/10 0.12s}
Bc6 {+2.46/12 0.067s} 20. Ra1 {-0.58/11 0.12s} Qb7 {+2.16/13 0.065s}
21. b4 {-1.06/11 0.088s} cxb4 {+3.64/14 0.078s} 22. Be1 {-1.55/12 0.12s}
h6 {+4.62/13 0.13s} 23. Nf3 {-2.60/11 0.069s} e5 {+5.01/13 0.075s}
24. Ng6 {-1.84/15 0.12s} d5 {+4.50/15 0.085s} 25. exd5 {-1.95/13 0.039s}
Bxd5 {+4.63/14 0.093s} 26. Nxe7+ {-2.06/15 0.12s} Qxe7 {+4.11/14 0.20s}
27. Qc1 {-2.04/15 0.12s} Nc6 {+4.23/14 0.25s} 28. Qb2 {-2.04/15 0.12s}
Qd6 {+4.87/13 0.12s} 29. Rc1 {-1.96/11 0.039s} Nd7 {+4.88/14 0.12s}
30. Rb1 {-2.36/12 0.12s} Nc5 {+5.58/12 0.045s} 31. Qe2 {-2.40/13 0.12s}
f6 {+5.01/12 0.046s} 32. Bd2 {-2.22/12 0.12s} b3 {+5.30/13 0.055s}
33. d4 {-2.26/12 0.046s} Na4 {+3.86/13 0.10s} 34. Qa6 {-1.71/13 0.12s}
Nb6 {+4.29/13 0.046s} 35. dxe5 {-1.98/13 0.12s} fxe5 {+3.14/12 0.052s}
36. Bc3 {-1.81/13 0.12s} Bc4 {+4.50/14 0.071s} 37. Qa1 {-2.19/13 0.061s}
Ra8 {+2.94/14 0.10s} 38. Qb2 {-1.86/14 0.12s} Ra2 {+4.53/13 0.053s}
39. Qc1 {-1.66/12 0.038s} Rc2 {+5.50/15 0.087s} 40. Qe1 {-3.80/12 0.13s}
Re2 {+6.76/13 0.056s} 41. Qd1 {-3.00/15 0.12s} Qxd1+ {+4.89/15 0.081s}
42. Rxd1 {-3.54/16 0.13s} Na4 {+5.09/15 0.077s} 43. Be1 {-3.64/13 0.040s}
b2 {+7.31/14 0.070s} 44. Nh4 {-3.97/11 0.13s} Nd4 {+8.07/14 0.065s}
45. Nf3 {-5.92/13 0.12s} Rc2 {+11.09/15 0.087s} 46. Rb1 {-9.65/14 0.12s}
Rc1 {+15.31/17 0.082s} 47. Nd2 {-10.14/14 0.041s} Ba2 {+15.50/16 0.062s}
48. f4 {-10.98/14 0.12s} Bxb1 {+17.38/15 0.085s} 49. Kf2 {-11.88/13 0.12s}
Bg6 {+19.10/14 0.097s} 50. Bd5+ {-11.46/11 0.084s} Kh7 {+18.72/14 0.054s}
51. fxe5 {-14.46/11 0.12s} Nc5 {+21.23/14 0.077s} 52. Ke3 {-14.53/9 0.038s}
Nc2+ {+21.91/14 0.079s} 53. Kf2 {-17.20/12 0.12s} Nd3+ {+21.09/15 0.14s}
54. Kf3 {-19.50/13 0.12s} Rxe1 {+24.73/15 0.078s} 55. g4 {-18.69/12 0.12s}
Re3+ {+27.72/16 0.11s} 56. Kg2 {-20.78/12 0.050s} Nf4+ {+26.43/15 0.057s}
57. Kf2 {-22.07/13 0.12s} Nxd5 {+29.09/16 0.082s} 58. h3 {-24.42/12 0.12s}
Ncb4 {+28.99/15 0.15s} 59. e6 {-22.92/11 0.050s} Nd3+ {+49.10/15 0.078s}
60. Kg1 {-M10/18 0.12s} Re1+ {+M11/20 0.10s} 61. Kh2 {-M10/24 0.12s}
Re2+ {+M9/23 0.13s} 62. Kg3 {-M8/27 0.12s} Rxd2 {+M7/25 0.088s}
63. e7 {-M6/28 0.038s} b1=Q {+M5/27 0.21s} 64. e8=Q {-M4/87 0.12s}
Qg1+ {+M3/84 0.17s} 65. Kf3 {-M2/128 0.015s} Qg2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:40:44.272 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:36.021 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} c5 {book} 5. Nc3 {+0.43/13 0.22s} b4 {-0.17/13 0.035s}
6. Na4 {+0.38/13 0.042s} d6 {-0.27/12 0.038s} 7. a3 {+1.08/13 0.14s}
a5 {-0.16/12 0.12s} 8. d4 {+1.79/13 0.10s} Nbd7 {-0.24/13 0.12s}
9. c3 {+1.15/12 0.12s} e5 {-0.17/10 0.039s} 10. Re1 {+2.27/11 0.14s}
exd4 {-0.31/11 0.12s} 11. axb4 {+1.06/14 0.12s} axb4 {-0.39/13 0.12s}
12. cxb4 {+1.26/13 0.038s} Be4 {-0.42/12 0.12s} 13. bxc5 {+1.76/12 0.085s}
dxc5 {-0.56/12 0.039s} 14. b4 {+1.60/12 0.061s} cxb4 {-0.34/13 0.12s}
15. Nxd4 {+0.92/13 0.11s} Bxg2 {-0.36/14 0.12s} 16. Kxg2 {+1.01/12 0.037s}
Bc5 {-0.61/12 0.12s} 17. Bb2 {+1.02/13 0.060s} O-O {-0.83/12 0.089s}
18. Nf5 {+1.18/13 0.047s} Qc7 {-0.87/12 0.12s} 19. e4 {+1.27/12 0.053s}
Ra5 {-0.87/10 0.046s} 20. Qd2 {+2.20/14 0.17s} h6 {-1.06/12 0.12s}
21. Nxc5 {+2.01/13 0.047s} Qxc5 {-1.88/12 0.12s} 22. Ne7+ {+3.33/16 0.23s}
Qxe7 {-2.63/12 0.039s} 23. Rxa5 {+4.42/13 0.056s} Rd8 {-2.93/13 0.12s}
24. h3 {+5.06/15 0.097s} h5 {-2.81/12 0.12s} 25. Qg5 {+5.48/14 0.070s}
Qe8 {-3.26/12 0.12s} 26. Rd5 {+5.74/13 0.14s} Qf8 {-3.92/12 0.12s}
27. Rxd7 {+7.47/15 0.063s} Rxd7 {-5.05/12 0.038s} 28. Bxf6 {+7.00/13 0.040s}
g6 {-4.81/13 0.12s} 29. Ba1 {+8.08/14 0.072s} b3 {-5.14/12 0.12s}
30. Qb5 {+9.99/14 0.068s} Rd8 {-5.81/11 0.047s} 31. Qxb3 {+10.19/13 0.049s}
Kh7 {-6.16/13 0.12s} 32. Qf3 {+10.50/14 0.084s} Re8 {-6.58/14 0.12s}
33. Re3 {+10.69/15 0.12s} Qe7 {-6.08/15 0.12s} 34. Qf4 {+11.15/14 0.063s}
Ra8 {-6.18/14 0.040s} 35. Bc3 {+11.41/13 0.062s} Rc8 {-6.37/13 0.12s}
36. g4 {+10.49/14 0.099s} Rc5 {-6.78/11 0.12s} 37. Bd4 {+11.13/14 0.045s}
Rc6 {-7.00/12 0.12s} 38. Rf3 {+10.88/16 0.10s} Qd7 {-7.20/12 0.039s}
39. Qe5 {+22.35/17 0.093s} f6 {-18.34/16 0.12s} 40. Rxf6 {+22.73/18 0.075s}
Rxf6 {-18.71/17 0.12s} 41. Qxf6 {+21.92/17 0.053s} Qxd4 {-25.02/17 0.12s}
42. Qxd4 {+24.46/17 0.053s} Kg8 {-29.67/16 0.039s} 43. g5 {+27.09/18 0.072s}
h4 {-M20/18 0.12s} 44. Qa7 {+M9/23 0.16s} Kf8 {-M8/24 0.12s}
45. e5 {+M7/30 0.17s} Kg8 {-M6/48 0.12s} 46. e6 {+M5/37 0.22s}
Kh8 {-M4/128 0.028s} 47. e7 {+M3/39 0.16s} Kg8 {-M2/128 0.014s}
48. e8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E38"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:40:58.072 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:38.037 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.10/14 0.15s} Bxc5 {+0.18/11 0.048s}
6. e3 {+0.14/15 0.22s} O-O {-0.21/11 0.075s} 7. a3 {+0.16/16 0.090s}
d5 {-0.12/14 0.13s} 8. Nf3 {+0.16/16 0.20s} Nc6 {-0.05/13 0.19s}
9. b4 {-0.01/16 0.24s} Bd6 {-0.07/11 0.038s} 10. c5 {+0.16/15 0.042s}
Bb8 {-0.03/12 0.13s} 11. Bb2 {+0.32/16 0.21s} e5 {-0.08/12 0.063s}
12. Rd1 {+0.29/15 0.10s} e4 {-0.14/12 0.059s} 13. Nd4 {+0.32/14 0.13s}
Qe7 {-0.32/13 0.18s} 14. Be2 {+0.19/15 0.15s} Rd8 {-0.15/11 0.072s}
15. h3 {+0.48/14 0.15s} Nxd4 {-0.27/12 0.092s} 16. Rxd4 {+0.42/15 0.076s}
Qe5 {-0.07/12 0.067s} 17. g3 {+0.01/15 0.27s} h6 {-0.03/13 0.088s}
18. Kf1 {+0.42/14 0.078s} Qf5 {-0.02/14 0.11s} 19. Kg2 {+0.32/14 0.083s}
Be5 {-0.03/15 0.13s} 20. Rd2 {+0.57/16 0.10s} d4 {+0.08/14 0.047s}
21. exd4 {+0.73/16 0.050s} Rxd4 {-0.39/15 0.099s} 22. Rxd4 {+0.61/17 0.23s}
Bxd4 {-0.49/14 0.066s} 23. Nd1 {+0.63/15 0.041s} Bxb2 {-0.26/15 0.10s}
24. Ne3 {+0.58/16 0.061s} Qe5 {-0.48/13 0.063s} 25. Nc4 {+0.70/16 0.092s}
Qe6 {-0.62/14 0.21s} 26. Qxb2 {+0.57/14 0.10s} Bd7 {-0.92/14 0.14s}
27. Qe5 {+0.83/16 0.19s} b6 {-1.04/13 0.15s} 28. Qxe6 {+0.70/17 0.098s}
Bxe6 {-0.85/14 0.045s} 29. c6 {+0.78/16 0.10s} Rd8 {-0.49/14 0.093s}
30. Ne3 {+0.84/18 0.17s} Rd2 {+0.17/13 0.051s} 31. Ba6 {+0.85/16 0.041s}
Ne8 {-0.52/16 0.10s} 32. Rc1 {+0.78/17 0.058s} Nc7 {-0.77/15 0.060s}
33. Bc4 {+0.76/19 0.17s} Rd4 {-0.41/16 0.049s} 34. Bxe6 {+0.94/16 0.10s}
fxe6 {-0.56/16 0.085s} 35. Rc4 {+0.64/17 0.15s} e5 {-0.18/14 0.041s}
36. Rc1 {+0.72/15 0.062s} Kf7 {-0.28/14 0.053s} 37. Nf5 {+0.69/15 0.065s}
Rd3 {-0.47/15 0.071s} 38. a4 {+0.68/16 0.080s} Kf6 {-0.29/16 0.085s}
39. Ne3 {+0.92/17 0.062s} Rd4 {-0.18/16 0.067s} 40. Nc4 {+0.93/16 0.072s}
Ke6 {-0.20/18 0.069s} 41. b5 {+0.70/15 0.083s} g6 {-0.33/15 0.063s}
42. g4 {+0.59/15 0.076s} Kf6 {-0.07/15 0.15s} 43. h4 {+0.85/15 0.23s}
h5 {-0.24/14 0.071s} 44. Nxb6 {+1.58/14 0.066s} axb6 {-0.03/15 0.094s}
45. a5 {+1.03/15 0.064s} bxa5 {+0.06/16 0.095s} 46. b6 {+1.66/15 0.080s}
Nd5 {+0.04/17 0.19s} 47. b7 {+1.76/15 0.084s} Rb4 {+0.97/14 0.068s}
48. Rd1 {+1.48/15 0.086s} e3 {+1.00/15 0.081s} 49. fxe3 {+1.57/15 0.044s}
Nxe3+ {-1.34/13 0.10s} 50. Kg1 {+1.60/16 0.072s} Rxg4+ {-2.10/15 0.26s}
51. Kf2 {+1.47/16 0.070s} Nxd1+ {-1.31/14 0.055s} 52. Ke1 {+1.47/16 0.051s}
Rb4 {-0.94/15 0.059s} 53. c7 {+1.42/16 0.14s} Rxb7 {-1.77/14 0.082s}
54. c8=Q {+1.35/16 0.15s} Rb1 {-1.98/15 0.15s} 55. Ke2 {+1.39/15 0.087s}
a4 {-1.30/13 0.059s} 56. Qf8+ {+1.59/16 0.15s} Ke6 {-1.30/1 0s}
57. Qg8+ {+1.28/17 0.12s} Kf6 {-0.85/13 0.073s} 58. Qd8+ {+1.34/15 0.067s}
Kf7 {-0.57/14 0.070s} 59. Qd5+ {+1.26/16 0.089s} Kf6 {-0.45/14 0.049s}
60. Qd6+ {+1.26/16 0.096s} Kf5 {-0.79/14 0.095s} 61. Qd3+ {+1.27/15 0.046s}
e4 {-1.29/13 0.080s} 62. Qd5+ {+1.42/14 0.050s} Kf6 {-0.48/15 0.13s}
63. Qg5+ {+1.24/14 0.055s} Kf7 {-0.37/16 0.098s} 64. Qf4+ {+0.80/16 0.22s}
Kg7 {-0.35/17 0.20s} 65. Qe5+ {+0.72/16 0.082s} Kf7 {-0.76/15 0.061s}
66. Qd4 {+0.65/16 0.14s} e3 {-0.36/13 0.050s} 67. Qd5+ {+0.56/18 0.26s}
Kg7 {-0.37/15 0.089s} 68. Qd3 {+1.15/12 0.037s} Rb2+ {-0.64/12 0.11s}
69. Ke1 {+1.22/14 0.068s} Rd2 {-0.59/15 0.10s} 70. Qa3 {+0.37/14 0.11s}
Kf6 {-0.11/15 0.062s} 71. Qxa4 {+0.04/15 0.13s} Kf5 {-0.05/18 0.12s}
72. Qc6 {+0.05/16 0.15s} Ke5 {-0.05/16 0.15s} 73. Qc7+ {+0.06/17 0.18s}
Kd4 {-0.04/14 0.053s} 74. Qd6+ {+0.06/17 0.092s} Kc3 {-0.06/15 0.080s}
75. Qe5+ {+0.06/18 0.073s} Kc2 {-0.01/17 0.069s} 76. Qe4+ {+0.06/19 0.079s}
Kb2 {-0.06/19 0.19s} 77. Qb4+ {+0.06/21 0.17s} Kc2 {-0.05/17 0.050s}
78. Qa4+ {+0.06/16 0.030s} Kc3 {-0.06/17 0.076s} 79. Qc6+ {+0.06/17 0.075s}
Kb3 {-0.05/16 0.083s} 80. Qb6+ {+0.06/19 0.17s} Kc3 {-0.05/16 0.052s}
81. Qf6+ {+0.06/19 0.11s} Kc4 {-0.05/18 0.10s} 82. Qe6+ {+0.06/18 0.12s}
Kd4 {-0.05/16 0.054s} 83. Qd7+ {+0.06/18 0.038s} Kc4 {-0.03/16 0.061s}
84. Qf7+ {+0.06/19 0.12s} Kb4 {-0.04/18 0.11s} 85. Qb7+ {+0.06/17 0.061s}
Kc4 {-0.05/17 0.14s} 86. Qe4+ {+0.06/19 0.16s} Kb3 {-0.04/18 0.088s}
87. Qxg6 {+0.07/18 0.046s} Nc3 {-0.05/18 0.098s} 88. Qe6+ {+0.07/20 0.096s}
Kc2 {-0.07/21 0.12s} 89. Qxe3 {+0.07/23 0.088s} Rd1+ {-0.06/24 0.080s}
90. Kf2 {+0.07/1 0s} Rd2+ {-0.05/26 0.086s} 91. Kg1 {+0.06/24 0.066s}
Rd1+ {-0.04/26 0.075s} 92. Kh2 {+0.06/28 0.11s} Rd2+ {-0.07/28 0.070s}
93. Kh1 {+0.07/28 0.058s} Rd1+ {-0.04/30 0.15s} 94. Kh2 {+0.06/33 0.26s}
Rd2+ {-0.02/35 0.22s} 95. Kg1 {-0.06/45 0.18s} Rd1+ {-0.08/30 0.17s}
96. Kf2 {+0.04/33 0.14s} Rd2+ {-0.02/35 0.28s} 97. Kf1 {+0.06/28 0.026s}
Rd1+ {-0.01/31 0.091s} 98. Kg2 {+0.07/33 0.040s} Rd2+ {-0.07/34 0.20s}
99. Kf1 {-0.05/51 0.19s} Rd1+ {-0.08/32 0.23s}
100. Kf2 {+0.01/84 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E39"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:41:02.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:39.365 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "237"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.07/11 0.062s} O-O {+0.32/15 0.21s}
6. Nf3 {0.00/12 0.069s} Na6 {+0.14/15 0.22s} 7. g3 {+0.15/11 0.043s}
Nxc5 {-0.06/15 0.11s} 8. Bg2 {+0.07/12 0.075s} b6 {-0.07/14 0.059s}
9. O-O {+0.08/13 0.066s} Bb7 {-0.21/15 0.081s} 10. Nb5 {+0.39/13 0.14s}
Be4 {-0.16/16 0.086s} 11. Qd1 {+0.12/12 0.10s} a6 {-0.12/15 0.12s}
12. Nd6 {+0.23/12 0.065s} Bc6 {-0.28/15 0.11s} 13. b3 {+0.19/13 0.052s}
Bc3 {-0.40/17 0.45s} 14. Rb1 {+0.05/12 0.051s} Ne8 {-0.66/15 0.27s}
15. Bf4 {+0.04/11 0.092s} Bf6 {-0.72/15 0.14s} 16. Rc1 {+0.14/12 0.11s}
Nxd6 {-0.60/16 0.17s} 17. Bxd6 {+0.36/14 0.048s} Re8 {-0.70/15 0.077s}
18. Nd2 {+0.28/14 0.071s} Bxg2 {-0.37/14 0.067s} 19. Kxg2 {+0.26/14 0.12s}
Qc8 {-0.47/15 0.091s} 20. Bxc5 {+0.16/13 0.086s} Qxc5 {-0.47/15 0.13s}
21. Qc2 {+0.34/13 0.12s} Red8 {-0.47/15 0.15s} 22. Rfd1 {+0.24/14 0.26s}
Qc6+ {-0.26/15 0.096s} 23. e4 {+0.26/14 0.069s} Rac8 {-0.25/16 0.073s}
24. Qd3 {+0.32/13 0.071s} Qb7 {-0.22/15 0.11s} 25. Qf3 {+0.24/14 0.14s}
Be7 {-0.21/15 0.13s} 26. h4 {+0.04/13 0.12s} Rc5 {-0.23/14 0.058s}
27. a4 {+0.10/13 0.089s} Re5 {-0.04/15 0.040s} 28. Qc3 {+0.15/14 0.045s}
Ra5 {-0.07/15 0.063s} 29. Qd3 {+0.06/14 0.14s} Bb4 {0.00/14 0.084s}
30. Nf3 {+0.17/13 0.046s} f5 {+0.47/14 0.050s} 31. Ng5 {+0.04/14 0.11s}
Be7 {+0.41/15 0.060s} 32. f3 {-0.18/14 0.074s} h6 {+0.19/14 0.076s}
33. Nh3 {-0.07/15 0.071s} fxe4 {+0.23/15 0.060s} 34. Qxe4 {-0.22/15 0.071s}
Qxe4 {+0.01/16 0.14s} 35. fxe4 {-0.15/14 0.075s} b5 {-0.01/16 0.15s}
36. cxb5 {-0.07/16 0.089s} axb5 {-0.05/17 0.061s} 37. axb5 {-0.01/17 0.10s}
Rxb5 {0.00/18 0.13s} 38. Rc7 {+0.01/15 0.047s} Rxb3 {0.00/17 0.055s}
39. Rcxd7 {-0.01/15 0.055s} Rxd7 {+0.06/17 0.065s} 40. Rxd7 {-0.14/16 0.10s}
Kf7 {+0.07/17 0.14s} 41. Ra7 {-0.03/14 0.14s} Re3 {+0.13/18 0.15s}
42. Nf2 {0.00/15 0.060s} Ke8 {+0.07/17 0.14s} 43. Rb7 {-0.02/16 0.24s}
Bf6 {+0.14/17 0.077s} 44. Ng4 {-0.06/15 0.053s} Rxe4 {+0.21/16 0.046s}
45. Kf3 {-0.07/16 0.094s} Rd4 {+0.07/17 0.16s} 46. Nxf6+ {-0.03/13 0.055s}
gxf6 {+0.04/16 0.055s} 47. Rh7 {0.00/15 0.12s} f5 {+0.07/19 0.23s}
48. Rxh6 {-0.05/15 0.097s} Kf7 {0.00/18 0.16s} 49. h5 {-0.03/15 0.15s}
Rg4 {+0.02/16 0.029s} 50. Rh7+ {-0.05/16 0.10s} Kf6 {-0.01/17 0.045s}
51. Rh6+ {-0.01/17 0.071s} Kf7 {0.00/21 0.20s} 52. Rh7+ {-0.04/24 0.27s}
Kf6 {+0.03/17 0.15s} 53. Rh6+ {+0.05/27 0.14s} Ke7 {+0.04/15 0.027s}
54. Rh8 {-0.03/18 0.17s} Rg5 {0.00/18 0.16s} 55. Rh7+ {-0.04/18 0.056s}
Kf6 {+0.07/18 0.092s} 56. Rh6+ {-0.03/18 0.098s} Ke7 {+0.05/19 0.13s}
57. Rh7+ {-0.05/21 0.23s} Kf8 {+0.05/17 0.066s} 58. Kf4 {+0.01/16 0.11s}
Rg4+ {+0.02/17 0.065s} 59. Kf3 {+0.01/17 0.15s} Rg5 {-0.02/19 0.15s}
60. Kf4 {+0.01/20 0.13s} Rg4+ {-0.08/22 0.13s} 61. Kf3 {0.00/23 0.15s}
Rg8 {-0.02/18 0.088s} 62. Ra7 {0.00/14 0.041s} Rg5 {-0.06/18 0.042s}
63. h6 {+0.04/16 0.10s} Kg8 {-0.02/16 0.043s} 64. Re7 {-0.01/16 0.051s}
Rg6 {0.00/17 0.078s} 65. h7+ {0.00/19 0.063s} Kh8 {-0.01/18 0.042s}
66. Kf2 {+0.01/19 0.040s} Rg4 {+0.01/18 0.072s} 67. Re8+ {+0.01/13 0.10s}
Kxh7 {+0.01/17 0.065s} 68. Re7+ {+0.01/14 0.085s} Kh6 {0.00/17 0.14s}
69. Rxe6+ {+0.01/15 0.062s} Kg5 {0.00/17 0.041s} 70. Re8 {0.00/15 0.059s}
Ra4 {+0.01/17 0.064s} 71. Rg8+ {0.00/17 0.057s} Kf6 {0.00/19 0.091s}
72. Rf8+ {0.00/17 0.076s} Kg6 {0.00/18 0.078s} 73. Rc8 {0.00/16 0.044s}
Ra2+ {0.00/20 0.15s} 74. Kf3 {0.00/18 0.052s} Kf6 {0.00/17 0.047s}
75. Rf8+ {0.00/16 0.061s} Ke6 {0.00/19 0.056s} 76. Rb8 {0.00/19 0.10s}
Ra3+ {0.00/19 0.072s} 77. Kg2 {0.00/18 0.10s} Kf6 {0.00/18 0.25s}
78. Rf8+ {0.00/20 0.055s} Kg6 {0.00/19 0.060s} 79. Kh3 {0.00/20 0.10s}
Ra4 {0.00/20 0.17s} 80. Rb8 {0.00/16 0.077s} Kf7 {0.00/22 0.15s}
81. Rb5 {0.00/17 0.21s} Kf6 {0.00/20 0.078s} 82. Rb6+ {0.00/19 0.054s}
Kg5 {0.00/21 0.052s} 83. Rb8 {0.00/20 0.088s} Ra3 {0.00/22 0.066s}
84. Rg8+ {0.00/16 0.070s} Kf6 {0.00/21 0.054s} 85. Rc8 {0.00/18 0.069s}
Ke6 {0.00/20 0.086s} 86. Rf8 {0.00/20 0.097s} Ra2 {0.00/22 0.11s}
87. Rb8 {0.00/21 0.091s} Kf6 {0.00/22 0.14s} 88. Rc8 {0.00/19 0.053s}
Kg7 {0.00/21 0.13s} 89. Rc6 {+0.04/14 0.057s} Ra4 {0.00/18 0.047s}
90. Kg2 {0.00/17 0.067s} Kf7 {0.00/20 0.11s} 91. Kf3 {0.00/17 0.19s}
Rg4 {0.00/20 0.063s} 92. Rc5 {0.00/20 0.090s} Kf6 {0.00/21 0.12s}
93. Rc8 {0.00/19 0.058s} Ra4 {0.00/21 0.15s} 94. Rb8 {0.00/20 0.081s}
Re4 {0.00/21 0.18s} 95. Rf8+ {0.00/20 0.11s} Kg6 {0.00/22 0.12s}
96. Kg2 {0.00/20 0.086s} Ra4 {0.00/19 0.073s} 97. Rg8+ {0.00/17 0.052s}
Kf7 {0.00/19 0.049s} 98. Rb8 {0.00/19 0.084s} Ke6 {0.00/19 0.092s}
99. Rf8 {0.00/20 0.11s} Ra5 {0.00/21 0.12s} 100. Rg8 {0.00/18 0.083s}
Kf6 {0.00/21 0.11s} 101. Rc8 {0.00/19 0.088s} Kg5 {0.00/21 0.14s}
102. Rb8 {0.00/19 0.096s} Kh5 {0.00/20 0.075s} 103. Kf2 {0.00/20 0.12s}
Kg6 {0.00/19 0.074s} 104. Rg8+ {0.00/17 0.066s} Kf7 {0.00/20 0.068s}
105. Rc8 {0.00/18 0.056s} Ra2+ {0.00/19 0.11s} 106. Ke3 {0.00/18 0.071s}
Rg2 {0.00/18 0.041s} 107. Kf3 {0.00/18 0.11s} Rb2 {0.00/19 0.076s}
108. Rc6 {0.00/20 0.21s} Rb4 {0.00/21 0.097s} 109. Ra6 {0.00/21 0.064s}
Rg4 {0.00/21 0.11s} 110. Rb6 {0.00/19 0.087s} Rg6 {0.00/16 0.059s}
111. Rb5 {+0.01/19 0.079s} Kf6 {0.00/18 0.094s} 112. Rb8 {0.00/19 0.11s}
Kg5 {-0.01/17 0.096s} 113. Kg2 {0.00/15 0.071s} Ra6 {-0.02/17 0.14s}
114. Rg8+ {+0.04/17 0.096s} Kf6 {0.00/16 0.058s} 115. Rf8+ {+0.02/15 0.076s}
Kg6 {-0.05/19 0.32s} 116. Kf3 {+0.05/16 0.097s} Ra1 {-0.06/21 0.15s}
117. Ke2 {+0.06/20 0.088s} Ra2+ {+0.04/24 0.18s} 118. Ke3 {+0.07/21 0.11s}
Kg5 {+0.05/27 0.14s} 119. Rg8+ {+0.04/51 0.18s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:54.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:42.100 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.76/16 0.22s} e5 {-0.15/12 0.11s}
6. dxe5 {+1.03/16 0.11s} dxe5 {-0.17/12 0.072s} 7. Qxd8+ {+1.07/15 0.12s}
Kxd8 {-0.17/1 0s} 8. Nf3 {+1.24/14 0.088s} Nbd7 {-0.40/13 0.15s}
9. O-O {+1.11/15 0.14s} c6 {-0.42/12 0.073s} 10. b4 {+1.34/13 0.057s}
a5 {-0.30/11 0.070s} 11. b5 {+1.55/15 0.12s} Bf8 {-0.31/13 0.20s}
12. Bg5 {+1.42/15 0.20s} Be7 {-0.84/12 0.12s} 13. Rfd1 {+1.54/16 0.20s}
Kc7 {-0.80/12 0.12s} 14. c5 {+1.79/16 0.15s} h6 {-1.07/13 0.089s}
15. Bxf6 {+1.94/15 0.12s} Nxf6 {-0.77/13 0.13s} 16. b6+ {+1.80/16 0.13s}
Kb8 {-0.77/1 0s} 17. Nxe5 {+1.75/18 0.093s} Bxc5 {-0.26/15 0.16s}
18. Nxf7 {+1.93/17 0.090s} Re8 {-0.59/12 0.063s} 19. Nd6 {+2.81/16 0.083s}
Re6 {-0.93/14 0.080s} 20. Nxc8 {+3.09/15 0.083s} Kxc8 {-1.15/15 0.062s}
21. Na4 {+3.14/15 0.12s} Ba3 {-1.31/14 0.096s} 22. f3 {+3.42/14 0.068s}
Nd7 {-1.70/14 0.16s} 23. Rd3 {+3.53/15 0.083s} Be7 {-1.32/15 0.11s}
24. Rc1 {+3.54/15 0.055s} Ne5 {-1.52/13 0.062s} 25. Rd5 {+3.86/15 0.054s}
Ba3 {-1.41/14 0.14s} 26. Rc2 {+4.40/15 0.091s} Nf7 {-1.72/13 0.088s}
27. g3 {+4.58/15 0.19s} Re7 {-2.05/12 0.074s} 28. Kf2 {+5.34/15 0.12s}
Re8 {-2.37/12 0.082s} 29. Ke3 {+5.53/13 0.067s} h5 {-3.11/12 0.079s}
30. Rd3 {+6.14/16 0.10s} Bb4 {-3.04/14 0.070s} 31. Bf1 {+6.76/16 0.18s}
g5 {-2.54/13 0.069s} 32. f4 {+6.80/16 0.068s} Nh6 {-3.07/14 0.11s}
33. e5 {+6.98/16 0.10s} Nf5+ {-3.42/15 0.20s} 34. Ke4 {+7.16/17 0.074s}
Nd6+ {-3.63/15 0.18s} 35. Kf3 {+7.26/15 0.11s} g4+ {-3.81/14 0.13s}
36. Kf2 {+7.44/15 0.091s} Nf5 {-3.95/16 0.18s} 37. a3 {+8.84/15 0.053s}
Be7 {-3.80/14 0.085s} 38. Rcd2 {+8.00/15 0.076s} Bd8 {-3.59/13 0.068s}
39. Rd7 {+7.84/15 0.11s} Ne7 {-4.65/14 0.063s} 40. Be2 {+8.07/17 0.17s}
Rh8 {-4.05/14 0.081s} 41. Ke1 {+9.28/15 0.082s} Nd5 {-4.46/13 0.096s}
42. Rg7 {+9.16/16 0.14s} Ne3 {-4.97/13 0.12s} 43. Rdd7 {+10.00/14 0.056s}
Nf5 {-5.69/11 0.077s} 44. Rgf7 {+11.14/15 0.080s} Re8 {-7.44/12 0.069s}
45. Bc4 {+12.07/16 0.13s} Ne3 {-5.51/13 0.086s} 46. Bd3 {+13.67/15 0.062s}
Rf8 {-9.82/12 0.090s} 47. Rc7+ {+15.54/17 0.058s} Bxc7 {-11.24/15 0.067s}
48. Rxf8+ {+16.02/17 0.049s} Bd8 {-11.64/16 0.11s} 49. Ke2 {+16.65/18 0.096s}
Kd7 {-12.00/16 0.13s} 50. Kxe3 {+16.52/18 0.094s} Ke6 {-10.72/14 0.080s}
51. Bc4+ {+17.83/17 0.12s} Ke7 {-11.65/15 0.068s} 52. Rf7+ {+18.25/16 0.096s}
Ke8 {-11.65/1 0s} 53. Rxb7 {+18.36/16 0.064s} Be7 {-12.51/15 0.20s}
54. Rc7 {+18.67/16 0.060s} Kd8 {-11.67/13 0.11s} 55. Rxc6 {+19.40/14 0.061s}
Bxa3 {-13.01/13 0.13s} 56. b7 {+24.81/18 0.088s} Rb8 {-14.74/14 0.084s}
57. Ba6 {+25.43/16 0.049s} Rxb7 {-15.83/13 0.068s} 58. Bxb7 {+26.03/17 0.097s}
Ke7 {-15.89/14 0.093s} 59. Rc8 {+26.69/17 0.072s} h4 {-16.70/13 0.066s}
60. gxh4 {+27.05/16 0.054s} Bb4 {-16.56/14 0.076s} 61. Ke4 {+27.69/16 0.072s}
Be1 {-16.04/13 0.073s} 62. h5 {+28.71/16 0.058s} Kf7 {-16.45/13 0.10s}
63. Bd5+ {+29.16/15 0.057s} Kg7 {-22.03/16 0.12s} 64. Nc5 {+30.59/16 0.073s}
Bb4 {-23.18/15 0.078s} 65. Ne6+ {+45.23/20 0.11s} Kf7 {-M22/17 0.070s}
66. Nd4+ {+M9/30 0.26s} Kg7 {-M8/30 0.074s} 67. Nf5+ {+M7/41 0.23s}
Kh7 {-M8/1 0s} 68. Bf7 {+M5/61 0.24s} Bf8 {-M4/117 0.074s}
69. Rxf8 {+M3/128 0.056s} g3 {-M2/128 0.017s}
70. Bg6# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:40:56.431 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:43.850 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.14s} O-O {-0.47/13 0.083s}
6. h3 {+0.42/13 0.13s} e5 {-0.34/15 0.092s} 7. d5 {+0.38/14 0.11s}
a5 {-0.16/14 0.088s} 8. Bd3 {+0.20/12 0.072s} Nbd7 {-0.44/17 0.57s}
9. Bg5 {+0.32/13 0.080s} Nc5 {-0.20/16 0.22s} 10. Bc2 {+0.29/13 0.13s}
Qe8 {-0.17/14 0.040s} 11. g4 {+0.25/12 0.14s} c6 {-0.10/14 0.24s}
12. Nd2 {+0.18/11 0.14s} cxd5 {-0.27/14 0.10s} 13. exd5 {+0.33/12 0.065s}
a4 {+0.05/14 0.14s} 14. Qf3 {+0.07/10 0.084s} e4 {+0.01/15 0.14s}
15. Qf4 {+0.26/11 0.077s} Nfd7 {+1.87/14 0.055s} 16. O-O-O {+0.13/12 0.098s}
f6 {+1.94/14 0.049s} 17. Bh6 {-1.28/13 0.072s} g5 {+2.04/15 0.043s}
18. Qxd6 {-1.34/13 0.060s} Ra6 {+1.76/16 0.14s} 19. Qc7 {-1.49/14 0.077s}
Bxh6 {+1.92/15 0.095s} 20. Ndxe4 {-1.46/13 0.089s} Nxe4 {+2.22/16 0.057s}
21. Bxe4 {-1.63/12 0.064s} Qe5 {+2.69/13 0.041s} 22. d6 {-1.34/12 0.073s}
f5 {+3.34/14 0.074s} 23. Bd5+ {-1.87/12 0.12s} Kh8 {+4.10/14 0.085s}
24. c5 {-2.08/13 0.13s} a3 {+4.28/13 0.045s} 25. Rhe1 {-3.24/11 0.19s}
Qf4+ {+4.61/14 0.093s} 26. Kc2 {-3.26/11 0.10s} Qxf2+ {+4.83/15 0.13s}
27. Re2 {-3.15/13 0.12s} Qxc5 {+4.55/16 0.097s} 28. Qxc5 {-3.22/14 0.075s}
Nxc5 {+4.94/15 0.051s} 29. b4 {-3.15/16 0.18s} Nd7 {+4.88/15 0.16s}
30. Be6 {-3.67/13 0.080s} f4 {+4.86/16 0.15s} 31. b5 {-3.37/15 0.13s}
f3 {+4.42/17 0.28s} 32. bxa6 {-3.39/14 0.10s} fxe2 {+4.79/15 0.089s}
33. Nxe2 {-3.87/14 0.12s} bxa6 {+4.57/14 0.062s} 34. Nd4 {-4.24/14 0.17s}
Nc5 {+5.48/17 0.15s} 35. Bf5 {-4.14/14 0.075s} Bg7 {+5.44/16 0.10s}
36. Bxc8 {-4.33/14 0.056s} Rxc8 {+5.13/15 0.048s} 37. Nf5 {-4.41/15 0.075s}
Nd7+ {+5.16/15 0.14s} 38. Kb3 {-4.31/13 0.078s} Rc3+ {+5.87/15 0.10s}
39. Kb4 {-4.20/13 0.073s} Be5 {+6.00/15 0.11s} 40. Ka5 {-4.29/14 0.12s}
Kg8 {+6.55/13 0.045s} 41. h4 {-4.28/14 0.075s} gxh4 {+6.33/16 0.20s}
42. Nxh4 {-5.36/15 0.18s} Rc2 {+6.71/14 0.045s} 43. Kxa6 {-4.48/14 0.12s}
Rxa2 {+7.73/14 0.047s} 44. Nf3 {-4.57/14 0.086s} Bg7 {+8.61/15 0.24s}
45. Kb7 {-5.75/10 0.070s} Rb2+ {+8.85/15 0.066s} 46. Kc7 {-6.51/13 0.061s}
a2 {+9.09/16 0.063s} 47. Re1 {-7.92/12 0.079s} Rb1 {+9.06/16 0.052s}
48. Re8+ {-8.12/14 0.063s} Nf8 {+9.24/16 0.056s} 49. Ra8 {-8.22/15 0.10s}
a1=Q {+8.93/16 0.13s} 50. Rxa1 {-8.30/15 0.088s} Rxa1 {+9.40/15 0.043s}
51. Kb7 {-8.32/14 0.073s} Rb1+ {+9.79/15 0.064s} 52. Kc7 {-8.57/15 0.094s}
Rc1+ {+11.48/15 0.064s} 53. Kb7 {-8.66/16 0.12s} Rc5 {+11.71/15 0.054s}
54. g5 {-8.22/12 0.062s} Kf7 {+12.82/15 0.060s} 55. Kb6 {-8.33/12 0.075s}
Nd7+ {+14.05/14 0.057s} 56. Ka6 {-8.57/13 0.068s} Ke6 {+14.34/17 0.051s}
57. Nd2 {-8.83/12 0.089s} Rxg5 {+14.92/17 0.10s} 58. Kb7 {-9.16/13 0.10s}
Rb5+ {+17.37/17 0.057s} 59. Ka6 {-9.57/13 0.076s} Rb6+ {+23.55/18 0.055s}
60. Ka7 {-15.44/15 0.083s} Rb4 {+M29/21 0.051s} 61. Nf3 {-15.38/15 0.069s}
Bf6 {+M21/21 0.054s} 62. Ka6 {-M16/21 0.071s} Bd8 {+M11/28 0.21s}
63. Ka7 {-M10/26 0.074s} Ra4+ {+M9/36 0.20s} 64. Kb7 {-M10/1 0s}
Kxd6 {+M7/48 0.17s} 65. Ng5 {-M6/46 0.075s} Nc5+ {+M5/57 0.19s}
66. Kb8 {-M4/128 0.071s} Bxg5 {+M3/128 0.069s} 67. Kc8 {-11.20/1 0s}
Ra8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:40:55.165 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:44.772 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.037s} Nf6 {-0.21/12 0.065s}
6. O-O {+0.67/11 0.038s} d6 {-0.32/12 0.072s} 7. h3 {+0.56/13 0.12s}
g6 {-0.32/15 0.14s} 8. c4 {+0.57/15 0.12s} Bg7 {-0.27/14 0.13s}
9. Nc3 {+0.47/13 0.040s} O-O {-0.35/13 0.13s} 10. Be3 {+0.51/13 0.12s}
b6 {-0.48/13 0.062s} 11. Qe2 {+0.39/11 0.12s} Bb7 {-0.32/12 0.075s}
12. Bc2 {+0.52/12 0.12s} Nbd7 {-0.04/11 0.059s} 13. Nf3 {+0.17/11 0.075s}
Rc8 {+0.04/11 0.065s} 14. Bg5 {+0.11/12 0.12s} Qc7 {+0.07/12 0.10s}
15. Rad1 {+0.25/12 0.039s} h6 {+0.23/13 0.097s} 16. Bf4 {-0.01/10 0.12s}
Ne5 {+0.27/12 0.067s} 17. Nd2 {+0.08/13 0.12s} g5 {+0.17/13 0.10s}
18. Bh2 {+0.10/15 0.12s} Rfd8 {+0.38/12 0.074s} 19. Rfe1 {-0.10/13 0.038s}
Nfd7 {+0.29/11 0.042s} 20. Rc1 {+0.05/13 0.12s} Nxc4 {+1.21/15 0.14s}
21. Nxc4 {-0.63/16 0.12s} Qxc4 {+1.21/15 0.079s} 22. Bd3 {-0.56/16 0.12s}
Qb4 {+1.09/13 0.061s} 23. a3 {-0.61/15 0.039s} Qb3 {+1.18/14 0.078s}
24. Bxd6 {-0.69/15 0.12s} Ne5 {+1.53/14 0.048s} 25. Bxe5 {-0.72/15 0.12s}
Bxe5 {+1.33/13 0.13s} 26. a4 {-0.74/15 0.12s} a5 {+1.43/12 0.096s}
27. Rb1 {-0.73/12 0.039s} Rc5 {+1.67/14 0.074s} 28. Red1 {-0.73/13 0.12s}
Bc6 {+1.62/13 0.10s} 29. Bc2 {-0.97/13 0.12s} Rxd1+ {+1.90/13 0.053s}
30. Qxd1 {-1.19/15 0.12s} Qb4 {+2.41/16 0.10s} 31. Bd3 {-1.09/12 0.039s}
Kg7 {+2.32/14 0.068s} 32. h4 {-1.52/13 0.12s} Bf6 {+2.49/14 0.13s}
33. hxg5 {-0.95/12 0.12s} hxg5 {+2.16/14 0.046s} 34. Qf3 {-1.27/14 0.12s}
Bxa4 {+2.26/14 0.076s} 35. Nxa4 {-1.24/12 0.081s} Qxa4 {+2.47/14 0.10s}
36. g3 {-1.01/13 0.12s} Qd4 {+2.25/15 0.16s} 37. Qe2 {-1.50/11 0.040s}
a4 {+2.16/14 0.10s} 38. Kg2 {-1.61/14 0.12s} b5 {+2.49/15 0.094s}
39. f4 {-1.66/12 0.12s} gxf4 {+2.98/12 0.053s} 40. gxf4 {-1.59/14 0.12s}
Kf8 {+2.89/14 0.095s} 41. e5 {-1.56/11 0.039s} Bxe5 {+5.31/12 0.048s}
42. fxe5 {-2.92/14 0.12s} Rxe5 {+7.30/13 0.079s} 43. Qd2 {-2.87/13 0.12s}
Qg4+ {+9.25/13 0.063s} 44. Kf1 {-2.88/13 0.12s} Qf3+ {+23.87/16 0.22s}
45. Kg1 {-18.15/11 0.085s} Rh5 {+25.60/17 0.059s} 46. Qg2 {-22.50/13 0.053s}
Qe3+ {+25.64/17 0.054s} 47. Kf1 {-29.64/14 0.12s} Qxd3+ {+26.67/19 0.24s}
48. Qe2 {-30.52/14 0.12s} Qxb1+ {+27.02/16 0.067s} 49. Kg2 {-25.20/12 0.039s}
Rg5+ {+31.87/16 0.055s} 50. Kf3 {-34.28/15 0.13s} Qf5+ {+M17/16 0.072s}
51. Ke3 {-M16/16 0.12s} Qe5+ {+M15/18 0.10s} 52. Kd2 {-M14/19 0.12s}
Qxb2+ {+M13/20 0.15s} 53. Ke1 {-M12/19 0.038s} Qc1+ {+M11/23 0.16s}
54. Kf2 {-M10/25 0.12s} Qg1+ {+M9/27 0.20s} 55. Kf3 {-M8/30 0.12s}
Qg3+ {+M7/33 0.14s} 56. Ke4 {-M6/44 0.12s} Re5+ {+M5/50 0.15s}
57. Kd4 {-M4/83 0.038s} Rd5+ {+M3/128 0.091s} 58. Ke4 {-M2/128 0.017s}
f5# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:40:52.118 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:45.288 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.26/13 0.10s} Nc6 {-0.43/11 0.039s}
6. Nxc6 {+0.52/13 0.12s} bxc6 {-0.68/11 0.037s} 7. O-O {+0.60/12 0.052s}
Ne7 {-0.55/13 0.12s} 8. Be3 {+0.74/13 0.090s} Rb8 {-0.42/13 0.12s}
9. Nd2 {+0.70/11 0.052s} Ng6 {-0.40/12 0.039s} 10. f4 {+0.65/12 0.12s}
Rxb2 {+0.05/14 0.12s} 11. Nc4 {+1.65/13 0.052s} Rb7 {-0.38/13 0.12s}
12. f5 {+1.82/13 0.048s} Nh4 {-0.69/13 0.12s} 13. Qh5 {+2.17/12 0.055s}
exf5 {-0.90/11 0.056s} 14. Bg5 {+4.87/14 0.082s} Qc7 {-3.30/13 0.12s}
15. Qxh4 {+4.74/14 0.085s} d5 {-3.81/12 0.12s} 16. Bf4 {+4.98/14 0.076s}
Bc5+ {-3.67/12 0.052s} 17. Kh1 {+4.88/14 0.068s} Qd8 {-3.82/14 0.12s}
18. Qxd8+ {+4.82/14 0.056s} Kxd8 {-3.85/15 0.12s} 19. exd5 {+4.90/16 0.23s}
cxd5 {-3.78/15 0.12s} 20. Ne3 {+5.24/13 0.046s} Bxe3 {-3.70/12 0.048s}
21. Bxe3 {+5.13/13 0.058s} Re8 {-3.70/13 0.12s} 22. Bd2 {+5.12/15 0.10s}
g6 {-3.49/11 0.12s} 23. Bxa6 {+4.92/14 0.095s} Ra7 {-3.59/11 0.040s}
24. Bd3 {+5.15/14 0.062s} Ba6 {-3.70/14 0.12s} 25. a4 {+5.40/13 0.071s}
Bxd3 {-3.71/13 0.12s} 26. cxd3 {+5.11/13 0.068s} Re2 {-3.54/12 0.12s}
27. Bc3 {+5.30/13 0.11s} Ra6 {-3.52/10 0.039s} 28. a5 {+5.50/13 0.063s}
Rc2 {-3.87/12 0.12s} 29. Bd4 {+5.50/14 0.096s} h5 {-3.98/12 0.12s}
30. Rfb1 {+5.97/13 0.074s} Kc7 {-4.25/12 0.12s} 31. h3 {+6.11/14 0.10s}
Rd2 {-4.15/11 0.039s} 32. Rb6 {+7.54/14 0.056s} Ra8 {-6.84/12 0.12s}
33. Rc1+ {+8.73/14 0.093s} Kd7 {-4.75/13 0.12s} 34. Rb7+ {+11.54/15 0.12s}
Ke8 {-8.58/15 0.12s} 35. Rcc7 {+12.43/15 0.055s} Re2 {-6.05/11 0.039s}
36. a6 {+13.38/14 0.058s} Re1+ {-9.68/12 0.12s} 37. Kh2 {+15.91/15 0.053s}
f6 {-13.68/12 0.12s} 38. a7 {+23.50/14 0.060s} Re7 {-22.74/11 0.12s}
39. Rxe7+ {+M7/27 0.12s} Kf8 {-M6/23 0.039s} 40. Bxf6 {+M5/34 0.30s}
Rc8 {-M4/111 0.12s} 41. Rb8 {+M3/128 0.11s} Rxb8 {-M2/128 0.015s}
42. axb8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:40:56.759 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:46.993 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.80/12 0.12s} d5 {-0.27/12 0.095s}
6. Qa4+ {+0.38/13 0.12s} Bc6 {-0.01/12 0.079s} 7. Qb3 {+0.08/13 0.090s}
dxc4 {-0.01/12 0.083s} 8. Qxc4 {+0.32/14 0.096s} a6 {+0.01/13 0.096s}
9. e3 {+0.34/13 0.087s} Bb7 {+0.02/12 0.063s} 10. Be2 {+0.52/13 0.051s}
b5 {+0.26/13 0.068s} 11. Qa2 {+0.17/14 0.19s} c5 {+0.34/14 0.12s}
12. dxc5 {+0.22/14 0.071s} Bxc5 {+0.08/14 0.083s} 13. b4 {-0.04/15 0.16s}
Be7 {+0.16/13 0.11s} 14. O-O {+0.13/14 0.20s} Nbd7 {+0.24/13 0.094s}
15. Qb3 {0.00/13 0.12s} O-O {+0.12/11 0.096s} 16. Rd1 {-0.11/13 0.077s}
Rc8 {+0.30/11 0.076s} 17. Bd2 {-0.68/12 0.20s} Nb6 {+0.41/11 0.081s}
18. a4 {-0.09/12 0.037s} Bxf3 {+0.15/12 0.085s} 19. gxf3 {-0.07/13 0.089s}
Nc4 {0.00/12 0.072s} 20. Be1 {+1.11/14 0.069s} Qb6 {-0.61/14 0.17s}
21. axb5 {+0.79/12 0.039s} axb5 {-0.08/14 0.14s} 22. Rd4 {+0.32/12 0.053s}
e5 {-0.37/11 0.066s} 23. Rd3 {+0.32/12 0.046s} Rc6 {-0.12/12 0.16s}
24. Rad1 {+0.37/12 0.097s} Ra8 {-0.01/13 0.069s} 25. Nd5 {+0.63/12 0.045s}
Qb7 {-0.21/12 0.073s} 26. Nxf6+ {+0.19/12 0.10s} Bxf6 {-0.42/14 0.069s}
27. Rd7 {+0.52/14 0.097s} Qc8 {-0.87/14 0.14s} 28. Qb1 {+0.45/14 0.099s}
Nb6 {-0.53/13 0.086s} 29. R7d2 {+0.87/15 0.071s} Nc4 {-0.51/14 0.089s}
30. Rd5 {+0.79/13 0.063s} Qa6 {-0.61/14 0.11s} 31. Qe4 {+1.16/12 0.061s}
Rac8 {-0.51/14 0.075s} 32. Bf1 {+0.48/15 0.24s} g6 {-0.72/12 0.11s}
33. Rd7 {+0.48/14 0.16s} R8c7 {-0.31/13 0.090s} 34. Qd5 {+0.62/14 0.096s}
Rxd7 {-0.19/15 0.10s} 35. Qxd7 {+0.67/14 0.061s} Kg7 {-0.29/14 0.067s}
36. Rd5 {+0.37/14 0.16s} e4 {-0.31/15 0.082s} 37. f4 {+0.06/13 0.044s}
Qb6 {-0.34/17 0.088s} 38. Kg2 {+0.55/14 0.051s} h5 {-0.13/15 0.11s}
39. Be2 {+0.64/15 0.14s} Nd6 {-0.44/14 0.086s} 40. Kf1 {+0.70/14 0.081s}
Nc4 {-0.13/13 0.073s} 41. f5 {+1.01/13 0.074s} Ne5 {-1.53/13 0.12s}
42. Qe8 {+1.03/14 0.061s} Qc7 {-1.04/13 0.12s} 43. fxg6 {+0.95/14 0.10s}
Kxg6 {-0.87/14 0.12s} 44. Bd2 {+0.93/13 0.17s} h4 {-0.96/13 0.096s}
45. h3 {+0.83/13 0.10s} Kg7 {-0.92/13 0.073s} 46. Kg2 {+1.32/14 0.074s}
Be7 {-0.26/13 0.11s} 47. Bg4 {+0.80/14 0.15s} Nf3 {0.00/14 0.087s}
48. Bxf3 {+0.01/13 0.063s} exf3+ {+0.03/17 0.085s} 49. Kxf3 {+0.02/16 0.084s}
Rf6+ {-0.05/18 0.099s} 50. Kg2 {+0.02/18 0.069s} Rg6+ {-0.01/17 0.13s}
51. Kf3 {+0.07/16 0.041s} Rf6+ {-0.06/19 0.090s} 52. Kg2 {0.00/23 0.24s}
Rg6+ {+0.02/22 0.10s} 53. Kf3 {-0.03/28 0.14s}
Rf6+ {-0.07/20 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:01.855 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:47.899 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.35/12 0.19s} d5 {-0.49/12 0.097s}
6. Bg5 {+0.22/13 0.13s} Be7 {-0.10/11 0.047s} 7. cxd5 {+0.11/11 0.056s}
Nxd5 {-0.14/13 0.081s} 8. Bxe7 {+0.13/14 0.18s} Qxe7 {-0.37/14 0.057s}
9. Nxd5 {+0.05/14 0.11s} Bxd5 {-0.05/14 0.071s} 10. e3 {+0.05/15 0.084s}
O-O {-0.04/14 0.087s} 11. Bd3 {+0.01/13 0.073s} h6 {-0.02/14 0.069s}
12. Rc1 {+0.16/13 0.063s} c5 {-0.11/13 0.058s} 13. dxc5 {+0.09/13 0.070s}
bxc5 {-0.21/15 0.056s} 14. O-O {+0.07/15 0.096s} Rd8 {-0.22/15 0.14s}
15. e4 {+0.03/13 0.096s} Bb7 {+0.29/14 0.058s} 16. Rc3 {-0.11/14 0.064s}
Nc6 {+0.15/13 0.056s} 17. Qc2 {-0.29/12 0.064s} Nd4 {+0.56/14 0.055s}
18. Nxd4 {-0.99/13 0.074s} Rxd4 {+0.78/15 0.083s} 19. Re1 {-0.65/12 0.067s}
Rad8 {+1.28/13 0.059s} 20. Re3 {-0.87/13 0.090s} Qd6 {+1.05/14 0.060s}
21. g3 {-0.70/12 0.088s} Qb6 {+0.63/14 0.17s} 22. h4 {-0.61/13 0.096s}
a5 {+0.74/13 0.093s} 23. Rb3 {-0.64/12 0.073s} Qa7 {+1.09/14 0.071s}
24. Rc3 {-0.80/14 0.11s} a4 {+0.95/14 0.069s} 25. Kg2 {-0.77/13 0.085s}
Qb6 {+1.03/13 0.069s} 26. Kh3 {-0.99/13 0.11s} Ba6 {+1.23/15 0.099s}
27. Bxa6 {-0.94/16 0.090s} Qxa6 {+1.37/14 0.054s} 28. Re2 {-0.90/16 0.084s}
c4 {+1.53/15 0.060s} 29. Kg2 {-1.07/16 0.18s} Qc6 {+1.70/16 0.10s}
30. f3 {-1.02/16 0.066s} e5 {+2.06/16 0.077s} 31. Rf2 {-0.97/15 0.12s}
Qb5 {+2.05/16 0.13s} 32. Re2 {-1.25/16 0.17s} R8d6 {+1.93/17 0.23s}
33. Rf2 {-1.20/14 0.067s} Kh7 {+1.72/17 0.22s} 34. h5 {-1.28/14 0.10s}
Qd7 {+2.29/16 0.080s} 35. Qc1 {-1.45/14 0.072s} Rd1 {+2.61/15 0.086s}
36. Qe3 {-1.78/16 0.073s} R6d4 {+2.22/16 0.10s} 37. Re2 {-1.30/14 0.11s}
f6 {+2.31/14 0.090s} 38. Qf2 {-1.33/15 0.084s} Qd8 {+1.81/15 0.21s}
39. g4 {-1.01/14 0.071s} Qd6 {+1.64/14 0.13s} 40. Kg3 {-0.75/14 0.093s}
f5 {+1.84/14 0.059s} 41. gxf5 {-1.36/12 0.081s} Rh1 {+2.74/14 0.16s}
42. Re1 {-1.64/11 0.074s} Rxh5 {+3.04/13 0.062s} 43. Kg2 {-2.70/10 0.083s}
Qf6 {+3.01/15 0.23s} 44. Kg1 {-1.91/12 0.17s} Qg5+ {+12.06/19 0.078s}
45. Qg2 {-11.39/20 0.096s} Rh1+ {+12.80/20 0.041s} 46. Kxh1 {-11.50/21 0.070s}
Qh4+ {+14.73/20 0.050s} 47. Qh2 {-11.65/20 0.12s} Qxe1+ {+14.99/20 0.055s}
48. Kg2 {-11.65/21 0.086s} Rd2+ {+16.25/19 0.11s} 49. Kh3 {-11.65/1 0s}
Rxh2+ {+16.29/18 0.073s} 50. Kxh2 {-11.65/20 0.096s} Qf2+ {+16.31/18 0.090s}
51. Kh3 {-11.65/21 0.093s} Qxb2 {+16.29/16 0.045s} 52. Rxc4 {-11.66/21 0.097s}
Qb3 {+16.53/16 0.046s} 53. Rc7 {-11.67/19 0.081s} Qxf3+ {+16.30/17 0.071s}
54. Kh2 {-11.79/19 0.090s} Qe2+ {+16.41/17 0.095s} 55. Kh3 {-11.83/19 0.12s}
Qxe4 {+17.04/16 0.052s} 56. Rc3 {-12.21/17 0.21s} Qxf5+ {+17.23/16 0.082s}
57. Kg2 {-12.56/16 0.073s} Qe4+ {+17.87/16 0.11s} 58. Kf1 {-11.90/14 0.080s}
Kg6 {+17.41/15 0.14s} 59. Rg3+ {-11.85/12 0.13s} Kf6 {+18.43/16 0.088s}
60. Kf2 {-11.85/15 0.10s} Qd4+ {+19.10/15 0.074s} 61. Kg2 {-11.85/17 0.074s}
e4 {+19.37/16 0.10s} 62. Rh3 {-12.15/17 0.21s} Ke6 {+19.83/18 0.20s}
63. Rg3 {-12.05/14 0.085s} Qf6 {+20.25/17 0.097s} 64. Kh1 {-11.97/16 0.073s}
Kd5 {+20.73/16 0.060s} 65. Kg1 {-11.85/12 0.10s} h5 {+21.33/16 0.073s}
66. Kh1 {-12.24/13 0.089s} Kd4 {+23.98/16 0.052s} 67. Rg1 {-12.12/12 0.075s}
e3 {+28.76/17 0.055s} 68. Kg2 {-17.27/14 0.18s} Qf2+ {+31.52/19 0.077s}
69. Kh1 {-18.30/19 0.087s} Qf3+ {+29.94/19 0.058s} 70. Kh2 {-18.30/17 0.072s}
e2 {+M11/20 0.058s} 71. Ra1 {-18.56/19 0.069s} e1=Q {+M11/30 0.18s}
72. Rxe1 {-M12/20 0.068s} Qf2+ {+M9/33 0.072s} 73. Kh1 {-M8/32 0.084s}
Qxe1+ {+M7/36 0.073s} 74. Kg2 {-M6/33 0.073s} Ke3 {+M5/37 0.17s}
75. Kh2 {-M4/39 0.082s} Kf2 {+M3/38 0.29s} 76. Kh3 {-M4/1 0s}
Qh1# {+M1/39 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:40:53.509 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:48.071 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "53"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.62/14 0.078s} h6 {-0.37/12 0.12s}
6. Be3 {+0.80/16 0.31s} Bd7 {-0.24/12 0.12s} 7. f3 {+1.92/16 0.13s}
a6 {-0.13/11 0.12s} 8. Qd2 {+1.99/16 0.062s} e5 {-0.18/13 0.11s}
9. Nb3 {+2.05/16 0.094s} Be6 {-0.62/12 0.12s} 10. O-O-O {+2.34/14 0.13s}
Nc6 {-0.78/12 0.12s} 11. Kb1 {+2.98/15 0.22s} b5 {-0.86/12 0.12s}
12. Qf2 {+2.55/15 0.39s} Qc8 {-0.73/11 0.12s} 13. g4 {+3.46/15 0.22s}
Be7 {-1.02/12 0.11s} 14. h4 {+3.61/13 0.060s} Nb4 {-1.40/10 0.12s}
15. Rg1 {+4.70/14 0.16s} d5 {-1.90/10 0.11s} 16. g5 {+5.18/14 0.073s}
hxg5 {-0.39/12 0.10s} 17. hxg5 {+5.79/14 0.060s} Ng4 {-2.84/13 0.11s}
18. fxg4 {+5.18/14 0.080s} d4 {-2.48/13 0.10s} 19. Nxd4 {+6.14/16 0.10s}
exd4 {-2.71/13 0.11s} 20. Bxd4 {+5.73/15 0.086s} O-O {-2.54/12 0.11s}
21. Rh1 {+6.38/15 0.099s} Bxg4 {-3.62/11 0.11s} 22. Qh2 {+15.34/15 0.094s}
f6 {-6.95/13 0.11s} 23. g6 {+M9/28 0.16s} Bh3 {-M8/20 0.10s}
24. Bxh3 {+M7/30 0.068s} f5 {-M6/26 0.11s} 25. Bxf5 {+M5/43 0.18s}
Bh4 {-M4/67 0.10s} 26. Qxh4 {+M3/86 0.17s} Rf7 {-M2/128 0.023s}
27. Qh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:40:58.213 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:48.180 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} Nc6 {-0.30/16 0.16s}
6. Nxc6 {+0.13/14 0.12s} bxc6 {-0.20/16 0.048s} 7. O-O {+0.12/14 0.12s}
g6 {-0.16/15 0.095s} 8. Nd2 {+0.10/14 0.12s} Bg7 {-0.07/16 0.14s}
9. Nf3 {+0.12/14 0.12s} Qc7 {-0.05/17 0.53s} 10. c3 {+0.12/12 0.12s}
O-O {+0.37/14 0.088s} 11. h3 {-0.07/12 0.12s} a5 {+0.20/14 0.17s}
12. Qe2 {+0.05/11 0.12s} a4 {+0.74/15 0.22s} 13. Be3 {-0.20/11 0.12s}
c5 {+1.05/12 0.053s} 14. Nd2 {-0.02/11 0.11s} Be6 {+1.24/14 0.12s}
15. a3 {-0.50/12 0.12s} Rfb8 {+1.43/16 0.24s} 16. Nf3 {-0.45/12 0.10s}
Qb7 {+1.54/15 0.17s} 17. Bc1 {-0.05/13 0.12s} Rc8 {+1.56/13 0.096s}
18. Bf4 {-0.16/13 0.11s} Nh5 {+1.59/13 0.14s} 19. Bg5 {-0.24/12 0.10s}
Rcb8 {+1.65/14 0.11s} 20. Bc1 {-0.20/14 0.11s} Bd7 {+1.46/14 0.089s}
21. g4 {-0.32/12 0.11s} Nf6 {+2.34/13 0.040s} 22. e5 {-0.20/14 0.10s}
Ne8 {+1.87/16 0.15s} 23. Ng5 {-0.34/12 0.10s} Bxe5 {+1.23/13 0.11s}
24. Be4 {-0.63/13 0.10s} d5 {+1.85/14 0.036s} 25. Bxg6 {-0.39/14 0.10s}
hxg6 {+1.75/16 0.054s} 26. Qxe5 {-0.60/14 0.11s} f6 {+1.79/14 0.039s}
27. Qxe7 {-0.37/13 0.099s} fxg5 {+1.88/15 0.066s} 28. Qxg5 {-0.63/12 0.11s}
Ng7 {+1.63/14 0.081s} 29. Qxg6 {-0.52/12 0.11s} Rf8 {+1.42/17 0.23s}
30. Be3 {-0.59/12 0.11s} d4 {+2.76/13 0.051s} 31. cxd4 {-0.15/13 0.10s}
Qf3 {+2.99/13 0.054s} 32. Bh6 {-1.45/12 0.11s} Rf7 {+3.35/15 0.081s}
33. d5 {-1.92/12 0.11s} Qxh3 {+6.04/14 0.096s} 34. f3 {-2.94/12 0.11s}
Qg3+ {+5.11/15 0.12s} 35. Kh1 Bb5 {+6.61/16 0.12s} 36. d6 {-4.89/12 0.11s}
Re8 {+9.09/15 0.094s} 37. d7 {-9.67/10 0.11s} Rxd7 {+9.77/13 0.044s}
38. Bf4 {-10.50/12 0.10s} Qxf4 {+11.67/15 0.046s} 39. Rf2 {-12.29/12 0.11s}
Rd6 {+13.80/16 0.21s} 40. Qb1 {-14.86/13 0.099s} Rh6+ {+13.73/15 0.049s}
41. Kg1 {-20.38/13 0.10s} Qg3+ {+13.83/15 0.10s} 42. Rg2 Qxf3 {+15.95/14 0.041s}
43. Qa2+ {-20.56/13 0.11s} c4 {+16.05/16 0.071s} 44. b3 {-15.67/13 0.10s}
Bc6 {+M23/15 0.042s} 45. Qd2 {-15.56/12 0.10s} c3 {+M11/23 0.15s}
46. Qc2 {-M10/20 0.11s} Qe3+ {+M9/28 0.22s} 47. Qf2 {-M8/27 0.11s}
Rh1+ {+M7/35 0.17s} 48. Kxh1 Qxf2 {+M5/47 0.16s} 49. Ra2 {-M4/85 0.10s}
Qh4+ {+M3/91 0.16s} 50. Kg1 Re1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:41:08.902 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:53.149 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. Nbd2 {book} Be7 {book} 5. e3 {+0.53/11 0.043s} b6 {-0.25/12 0.11s}
6. Be2 {+0.80/11 0.038s} Bb7 {-0.19/12 0.12s} 7. O-O {+0.73/13 0.12s}
O-O {-0.29/12 0.13s} 8. c3 {+0.55/13 0.12s} c5 {-0.15/11 0.076s}
9. Bf4 {+0.45/11 0.040s} cxd4 {-0.02/11 0.062s} 10. Nxd4 {+0.38/13 0.12s}
Na6 {-0.18/11 0.087s} 11. Qc2 {+0.45/11 0.12s} Nc5 {-0.11/12 0.11s}
12. Be5 {+0.32/11 0.12s} Nfe4 {+0.04/10 0.077s} 13. N4b3 {-0.14/11 0.058s}
d6 {+0.03/12 0.074s} 14. Nxc5 {-0.32/13 0.12s} bxc5 {+0.13/12 0.074s}
15. Bg3 {-0.38/12 0.12s} Nxg3 {+0.14/13 0.13s} 16. hxg3 {-0.64/12 0.039s}
d5 {+0.15/13 0.080s} 17. c4 {-0.39/13 0.12s} d4 {+0.02/12 0.094s}
18. e4 {-0.48/13 0.12s} f4 {+0.48/13 0.084s} 19. gxf4 {-0.29/16 0.12s}
Rxf4 {+0.81/13 0.095s} 20. g3 {-0.02/13 0.039s} Rf6 {+0.86/14 0.14s}
21. e5 {-0.31/14 0.12s} Rh6 {+0.31/13 0.13s} 22. Bf3 {-0.41/15 0.12s}
Bxf3 {+0.15/14 0.13s} 23. Nxf3 {-0.45/16 0.12s} a5 {-0.04/12 0.071s}
24. Qe4 {+0.17/10 0.039s} Ra6 {-0.10/13 0.070s} 25. b3 {-0.02/12 0.12s}
Qa8 {-0.04/14 0.078s} 26. Rfe1 {0.00/13 0.12s} Rh5 {+0.34/13 0.067s}
27. Qd3 {-0.30/13 0.12s} a4 {+0.86/13 0.10s} 28. b4 {-0.50/12 0.039s}
cxb4 {+0.97/14 0.14s} 29. Re4 {+0.39/15 0.12s} Rb6 {+1.16/13 0.071s}
30. Nxd4 {+0.60/13 0.12s} Bc5 {+0.78/13 0.095s} 31. Rd1 {+0.48/13 0.12s}
b3 {+1.47/13 0.068s} 32. axb3 {-0.40/12 0.060s} axb3 {+1.26/14 0.079s}
33. g4 {-0.03/14 0.12s} Rh6 {+2.03/13 0.086s} 34. Nf3 {-1.09/11 0.12s}
b2 {+1.95/15 0.080s} 35. g5 {-0.99/10 0.039s} Rg6 {+2.60/12 0.067s}
36. Rb1 {-1.32/12 0.12s} Be7 {+2.53/14 0.17s} 37. Rg4 {-1.41/13 0.12s}
Rb4 {+2.57/13 0.085s} 38. Kh2 {-1.02/13 0.12s} Qf8 {+2.10/15 0.20s}
39. Rgg1 {-1.93/9 0.039s} Qf7 {+2.82/13 0.16s} 40. Rg3 {-0.86/11 0.13s}
Qf5 {+1.92/14 0.12s} 41. Qxf5 {-1.94/15 0.12s} exf5 {+1.54/13 0.074s}
42. Ne1 {-0.86/13 0.12s} Rxg5 {+1.54/14 0.069s} 43. Rxg5 {-1.31/12 0.039s}
Bxg5 {+2.45/15 0.072s} 44. Nd3 {-1.42/16 0.12s} Rb3 {+1.86/15 0.063s}
45. Nc5 {-1.28/17 0.12s} Rb8 {+2.35/14 0.074s} 46. Nd3 {-1.19/15 0.12s}
Rd8 {+2.26/15 0.087s} 47. Nxb2 {-1.04/14 0.039s} Rb8 {+3.06/15 0.12s}
48. Kg2 {-1.73/15 0.12s} Be7 {+3.55/15 0.087s} 49. e6 {-2.28/13 0.12s}
Kf8 {+3.67/15 0.068s} 50. Rc1 {-2.05/14 0.12s} Ba3 {+4.60/14 0.078s}
51. Ra1 {-3.56/11 0.039s} Bxb2 {+4.62/15 0.070s} 52. Ra7 {-4.19/13 0.12s}
Bf6 {+4.97/14 0.068s} 53. Rf7+ {-4.37/12 0.12s} Ke8 {+5.56/15 0.094s}
54. Rc7 {-4.80/14 0.12s} Rb6 {+5.73/16 0.099s} 55. Rc5 {-4.80/13 0.038s}
g6 {+5.89/18 0.17s} 56. Rc8+ {-5.14/14 0.12s} Ke7 {+6.01/19 0.18s}
57. Rc7+ {-5.15/14 0.12s} Kxe6 {+6.05/19 0.20s} 58. c5 {-5.30/16 0.12s}
Rb2 {+6.66/13 0.071s} 59. Rc6+ {-5.11/11 0.044s} Kf7 {+6.86/13 0.079s}
60. Rc7+ {-5.43/13 0.12s} Be7 {+7.06/14 0.077s} 61. Kg1 {-5.92/13 0.12s}
Rc2 {+7.28/14 0.089s} 62. c6 {-6.30/13 0.040s} h5 {+7.75/14 0.19s}
63. Kf1 {-6.61/14 0.12s} g5 {+7.83/13 0.068s} 64. Kg2 {-5.74/12 0.12s}
h4 {+8.18/12 0.070s} 65. Ra7 {-8.15/12 0.12s} Rxc6 {+8.88/13 0.091s}
66. Ra5 {-8.57/11 0.039s} Kg6 {+9.10/12 0.063s} 67. Ra7 {-8.77/12 0.12s}
Bf6 {+9.49/14 0.079s} 68. Rd7 {-8.87/13 0.12s} g4 {+10.57/14 0.11s}
69. Rd5 {-10.62/13 0.12s} h3+ {+13.71/15 0.13s} 70. Kh2 {-11.55/13 0.056s}
Rc1 {+12.09/16 0.12s} 71. Rb5 {-14.41/14 0.12s} Rf1 {+18.50/16 0.11s}
72. f3 {-21.83/13 0.12s} Rf2+ {+20.32/17 0.080s} 73. Kg3 {-27.23/13 0.056s}
Rxf3+ {+23.44/18 0.10s} 74. Kh2 {-31.92/17 0.12s} Rf2+ {+25.11/18 0.092s}
75. Kg3 {-38.27/17 0.12s} Rg2+ {+25.61/15 0.069s} 76. Kf4 {-38.28/18 0.040s}
h2 {+M33/21 0.085s} 77. Rb1 {-M20/17 0.13s} Rg1 {+M21/20 0.072s}
78. Rxg1 {-M170/16 0.12s} Bg5+ {+M17/20 0.074s} 79. Ke5 {-M14/17 0.12s}
hxg1=Q {+M13/21 0.11s} 80. Kd5 {-M12/17 0.039s} Qb6 {+M11/20 0.11s}
81. Kc4 {-M10/18 0.12s} g3 {+M9/21 0.076s} 82. Kc3 {-M8/21 0.12s}
g2 {+M7/21 0.083s} 83. Kc4 {-M6/26 0.12s} g1=Q {+M5/24 0.078s}
84. Kd3 {-M4/51 0.039s} Qc6 {+M3/74 0.069s} 85. Ke2 {-M2/128 0.016s}
Qe4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:07.464 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:54.525 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. Nbd2 {book} Be7 {book} 5. g3 {+0.33/11 0.072s} O-O {-0.45/12 0.036s}
6. c3 {+0.27/12 0.12s} c5 {-0.40/13 0.068s} 7. dxc5 {+0.27/13 0.10s}
Bxc5 {-0.35/14 0.12s} 8. Bg2 {+0.17/13 0.11s} Qb6 {+0.03/13 0.062s}
9. O-O {+0.20/14 0.10s} Qxb2 {0.00/14 0.12s} 10. Bxf6 {+0.14/13 0.10s}
Rxf6 {+0.10/14 0.12s} 11. Nb3 {+0.21/12 0.079s} Be7 {+0.67/13 0.039s}
12. c4 {+0.02/14 0.19s} Nc6 {+1.34/13 0.12s} 13. Nfd4 {-0.20/13 0.14s}
f4 {+1.22/11 0.12s} 14. gxf4 {-0.26/12 0.059s} Rxf4 {+1.46/12 0.12s}
15. e3 {-0.19/12 0.076s} Rf7 {+1.45/12 0.11s} 16. Nb5 {-0.14/11 0.073s}
Qe5 {+1.43/10 0.054s} 17. Qd3 {-0.52/12 0.11s} Qh5 {+1.78/11 0.12s}
18. Qd1 {-0.56/13 0.10s} Qh4 {+1.70/13 0.040s} 19. f4 {-0.18/13 0.12s}
Rf6 {+1.37/13 0.12s} 20. Rf3 {0.00/15 0.096s} Rg6 {+1.06/12 0.12s}
21. Nd2 {+0.06/12 0.094s} Rb8 {+2.12/13 0.12s} 22. Nc3 {-0.01/12 0.064s}
a6 {+2.12/9 0.039s} 23. Qf1 {-0.21/11 0.065s} Bb4 {+1.98/11 0.12s}
24. Rc1 {-0.49/12 0.077s} b5 {+1.79/12 0.12s} 25. Nde4 {-0.45/12 0.064s}
Ba3 {+1.87/12 0.12s} 26. Rd1 {-0.57/12 0.10s} bxc4 {+2.19/11 0.042s}
27. Ng5 {-0.80/13 0.065s} Rxg5 {-0.09/12 0.12s} 28. fxg5 {-1.18/15 0.18s}
Ne5 {+1.23/13 0.12s} 29. Rh3 {-1.01/14 0.11s} Qxg5 {+2.06/14 0.12s}
30. Rg3 {-0.81/12 0.067s} Qe7 {+2.26/10 0.048s} 31. Qf4 {-1.91/11 0.089s}
d6 {+2.13/12 0.12s} 32. Rf1 {-1.78/13 0.072s} Bd7 {+2.14/13 0.12s}
33. Qd4 {-2.11/12 0.082s} Be8 {+2.45/11 0.076s} 34. Rb1 {-2.38/11 0.077s}
Bb4 {+2.66/13 0.12s} 35. Nd5 {-1.62/13 0.093s} exd5 {+1.46/14 0.12s}
36. a3 {-0.93/13 0.066s} Bf7 {+1.12/12 0.039s} 37. Bxd5 {-0.03/13 0.097s}
c3 {+0.66/12 0.12s} 38. Rxb4 {-0.80/13 0.084s} Rxb4 {+1.50/12 0.12s}
39. Bxf7+ {+0.01/14 0.092s} Qxf7 {+0.30/12 0.040s} 40. Qxb4 {-0.34/14 0.080s}
Qc4 {+0.83/14 0.12s} 41. Qxc4+ {-0.20/14 0.14s} Nxc4 {+0.40/15 0.12s}
42. e4 {-0.34/17 0.076s} c2 {+2.38/16 0.12s} 43. Rc3 {-0.98/17 0.074s}
Nxa3 {+2.48/16 0.039s} 44. Kf2 {-1.00/18 0.10s} Kf7 {+2.48/17 0.12s}
45. Ke3 {-1.35/17 0.080s} Ke7 {+2.22/17 0.12s} 46. Kd3 {-1.05/17 0.095s}
g5 {+2.77/15 0.12s} 47. Rc7+ {-1.44/15 0.080s} Kd8 {+2.26/15 0.049s}
48. Rc3 {-1.82/16 0.12s} Kd7 {+2.39/16 0.12s} 49. e5 {-1.95/16 0.085s}
dxe5 {+2.82/15 0.12s} 50. Rc5 {-2.13/16 0.073s} h6 {+2.47/13 0.12s}
51. Kd2 {-1.70/17 0.093s} Kd6 {+1.77/12 0.041s} 52. Rc8 {-1.48/17 0.11s}
e4 {+1.30/15 0.12s} 53. Kc1 {-1.68/18 0.22s} Kd5 {+1.34/17 0.12s}
54. Rc3 {-1.55/16 0.093s} Nc4 {+1.01/16 0.12s} 55. Kxc2 {-1.45/16 0.078s}
g4 {+1.43/14 0.12s} 56. Rb3 {-1.06/15 0.12s} h5 {+0.93/11 0.038s}
57. Rb8 {-1.22/14 0.083s} h4 {+1.37/14 0.12s} 58. Kd1 {-1.32/15 0.15s}
g3 {+2.28/13 0.12s} 59. hxg3 {-0.63/15 0.071s} hxg3 {+1.31/16 0.039s}
60. Ke2 {-0.64/17 0.15s} Nd6 {+1.19/17 0.12s} 61. Ra8 {-0.19/15 0.072s}
Ke5 {+1.09/16 0.12s} 62. Rxa6 {-0.16/17 0.12s} Nf5 {+1.08/18 0.12s}
63. Ra8 {-0.35/18 0.099s} Kf4 {+0.88/16 0.038s} 64. Rf8 {-0.06/18 0.077s}
e3 {+0.37/17 0.12s} 65. Kf1 {-0.05/20 0.11s} Ke5 {+0.30/17 0.12s}
66. Kg2 {-0.05/20 0.12s} Ke4 {+0.36/17 0.12s} 67. Ra8 {-0.06/20 0.082s}
e2 {+0.36/16 0.040s} 68. Re8+ {-0.05/21 0.083s} Kd3 {+0.43/20 0.12s}
69. Kf3 {-0.05/24 0.10s} g2 {0.00/19 0.12s}
70. Kxg2 {-0.05/25 0.093s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:41:04.433 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:56.025 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Bf4 {+0.42/12 0.076s} Ne7 {-0.51/11 0.11s}
6. e3 {+0.51/12 0.058s} Ng6 {-0.42/14 0.12s} 7. Bg3 {+0.59/12 0.069s}
Be7 {-0.74/11 0.12s} 8. d5 {+0.46/12 0.069s} O-O {-0.46/12 0.11s}
9. h4 {+0.56/12 0.098s} f4 {-0.51/14 0.12s} 10. exf4 {+0.75/11 0.049s}
Nxf4 {-0.34/13 0.11s} 11. Nh3 {+0.60/12 0.14s} Nxh3 {+0.20/13 0.12s}
12. Rxh3 {+0.60/13 0.075s} exd5 {-0.42/11 0.12s} 13. Nxd5 {+0.68/13 0.15s}
Re8 {+0.22/12 0.12s} 14. Bd3 {+1.54/12 0.085s} Bxd5 {-0.70/11 0.11s}
15. Bxh7+ {+3.26/12 0.063s} Kxh7 {-2.13/11 0.10s} 16. Qh5+ {+2.75/14 0.068s} Kg8
17. Qxd5+ {+2.53/15 0.056s} Kh7 {-2.24/12 0.11s} 18. Qxa8 {+2.50/16 0.17s}
Bxa3+ {-1.92/14 0.12s} 19. Kf1 {+2.74/16 0.047s} Bxb2 {-1.78/14 0.12s}
20. Rb1 {+2.41/15 0.17s} Qe7 {-1.93/13 0.11s} 21. Qd5 {+2.47/14 0.13s}
d6 {-1.20/12 0.12s} 22. Bf4 {+2.41/13 0.050s} Qe2+ {-1.54/13 0.11s}
23. Kg1 {+2.41/1 0s} Rf8 {-1.48/12 0.11s} 24. Re3 {+2.66/15 0.071s}
Qc2 {-1.50/13 0.11s} 25. Rbe1 {+1.96/14 0.17s} Qf5 {-1.83/13 0.11s}
26. Qd2 {+2.39/16 0.17s} Bf6 {-1.84/13 0.11s} 27. Bg5 {+3.03/15 0.086s}
Nd7 {-2.00/13 0.11s} 28. Bxf6 {+3.01/15 0.086s} Rxf6 {-2.07/12 0.10s}
29. Rf3 {+2.81/15 0.11s} Qc5 {-2.02/13 0.11s} 30. Rxf6 {+3.28/13 0.075s}
Nxf6 {-3.43/13 0.11s} 31. Qg5 {+3.04/13 0.055s} Qxg5 {-2.40/17 0.11s}
32. hxg5 {+3.23/15 0.051s} Ng4 {-2.63/18 0.11s} 33. Re7 {+4.39/18 0.065s}
c5 {-2.46/18 0.11s} 34. Rxa7 {+4.26/18 0.070s} Ne5 {-2.65/19 0.11s}
35. f4 {+4.77/19 0.053s} Nxc4 {-2.55/16 0.11s} 36. f5 {+3.85/17 0.054s}
Kg8 {-2.49/17 0.11s} 37. g6 {+4.96/19 0.072s} Kf8 {-3.10/16 0.099s}
38. Rf7+ {+5.00/17 0.088s} Kg8 {-3.50/17 0.11s} 39. Rd7 {+4.87/16 0.053s}
Kf8 {-2.65/17 0.099s} 40. Kf2 {+5.05/17 0.055s} b5 {-3.52/15 0.11s}
41. Rf7+ {+5.77/16 0.063s} Kg8 {-3.88/16 0.11s} 42. Rb7 {+5.99/17 0.086s}
Kf8 {-3.60/18 0.11s} 43. g4 {+6.17/17 0.070s} b4 {-3.08/12 0.097s}
44. g5 {+9.08/15 0.086s} Ke8 {-8.89/11 0.11s} 45. f6 {+16.79/16 0.078s}
Ne5 {-18.88/12 0.099s} 46. fxg7 {+M7/34 0.17s} Ng4+ {-M6/49 0.098s}
47. Kg3 {+M5/88 0.17s} Nf6 {-M4/128 0.040s} 48. gxf6 {+M3/128 0.050s}
Kd8 {-M2/128 0.013s} 49. g8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:41:10.746 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:56.181 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Bf4 {+0.54/12 0.12s} g5 {-0.30/13 0.22s}
6. Be5 {+0.78/13 0.11s} Nf6 {-0.08/12 0.042s} 7. d5 {+0.56/13 0.12s}
d6 {+0.09/12 0.047s} 8. Bxf6 {+0.36/14 0.10s} Qxf6 {-0.15/13 0.053s}
9. Nf3 {+0.30/13 0.11s} Bg7 {+0.17/13 0.10s} 10. e3 {+0.36/12 0.11s}
exd5 {0.00/12 0.081s} 11. cxd5 {+0.52/12 0.11s} O-O {+0.06/12 0.061s}
12. Qc2 {+0.18/12 0.11s} Nd7 {+0.30/11 0.082s} 13. Bb5 {+0.01/12 0.11s}
Nc5 {-0.05/13 0.10s} 14. h4 {-0.13/12 0.12s} g4 {+0.47/12 0.052s}
15. Nd4 {-1.08/12 0.11s} f4 {+0.41/14 0.21s} 16. O-O-O {-1.23/13 0.12s}
g3 {+0.57/13 0.044s} 17. fxg3 {-0.45/12 0.11s} Qe5 {+0.33/13 0.095s}
18. exf4 {+1.30/12 0.12s} Qe3+ {-0.33/13 0.059s} 19. Kb1 {+0.58/14 0.11s}
Bxd4 {-0.74/16 0.10s} 20. Rhe1 {+0.48/16 0.11s} Qf2 {-1.30/15 0.12s}
21. Re2 {+1.83/14 0.11s} Qxg3 {-1.07/15 0.053s} 22. Rxd4 {+2.04/14 0.11s}
Qg7 {-1.13/14 0.066s} 23. Qd1 {+1.87/13 0.11s} Bc8 {-0.84/12 0.052s}
24. b4 {+1.37/13 0.11s} Bg4 {-1.28/14 0.094s} 25. bxc5 {+1.01/13 0.11s}
bxc5 {-1.21/14 0.061s} 26. Rc4 {+1.51/13 0.10s} Kh8 {-0.92/14 0.12s}
27. Kc1 {+1.20/11 0.11s} Rab8 {-0.50/13 0.069s} 28. a4 {+1.01/14 0.11s}
Rg8 {-0.36/14 0.23s} 29. f5 {+0.81/13 0.11s} Rbf8 {-0.65/13 0.083s}
30. Qd2 {+0.83/14 0.099s} Bxe2 {-0.47/15 0.085s} 31. Qxe2 {+0.60/14 0.097s}
Qh6+ {-0.28/13 0.054s} 32. Kb2 {+0.58/12 0.11s} Rxf5 {+0.04/13 0.083s}
33. Rg4 {+0.17/11 0.11s} Rxg4 {+0.36/13 0.062s} 34. Qxg4 {0.00/14 0.10s}
Qf4 {+0.05/14 0.063s} 35. Qh3 {0.00/16 0.11s} Rf8 {+0.05/14 0.058s}
36. Kc2 {0.00/13 0.10s} c4 {-0.06/15 0.11s} 37. Nd1 {0.00/13 0.098s}
Qe4+ {+0.07/13 0.074s} 38. Kb2 {0.00/14 0.11s} Qe2+ {-0.01/14 0.062s}
39. Kc1 {+0.20/13 0.11s} Qe5 {+0.04/15 0.12s} 40. Bxc4 {+0.19/13 0.10s}
Qf4+ {-0.02/13 0.081s} 41. Ne3 {+0.29/14 0.10s} Re8 {0.00/15 0.076s}
42. Kd2 {+0.39/14 0.098s} Qd4+ {+0.04/15 0.088s} 43. Bd3 {+0.37/13 0.11s}
Qxa4 {+0.15/14 0.13s} 44. Nc2 {+0.27/12 0.10s} Rg8 {0.00/15 0.16s}
45. Qf5 {+0.41/12 0.11s} Qxh4 {+0.39/13 0.071s} 46. Kc3 {+0.44/12 0.10s}
Qe7 {+0.07/12 0.063s} 47. Nd4 {+0.17/12 0.10s} Rxg2 {+0.20/12 0.066s}
48. Ne6 {-0.10/12 0.11s} Qh4 {+0.51/12 0.071s} 49. Nxc7 {+1.06/12 0.099s}
a5 {+0.65/12 0.075s} 50. Qf8+ {+1.42/11 0.11s} Rg8 {+1.37/1 0s}
51. Qxd6 {+1.25/14 0.10s} Qe1+ {-0.02/14 0.082s} 52. Kc4 {+0.78/15 0.099s}
Qa1 {-0.01/16 0.15s} 53. Kb5 {+0.82/12 0.10s} Qd4 {-0.01/16 0.068s}
54. Bf5 {+1.78/13 0.11s} a4 {-0.05/18 0.13s} 55. Qe7 {+1.12/13 0.10s}
Rg7 {-0.04/19 0.14s} 56. Qd8+ {+1.19/13 0.10s} Rg8 {-0.04/1 0s}
57. Ne8 {+0.68/14 0.10s} Qb2+ {-0.08/14 0.11s} 58. Kc6 {+0.68/14 0.10s}
Qc3+ {-0.02/15 0.078s} 59. Kd6 {+0.63/14 0.10s} a3 {+0.18/13 0.10s}
60. Qd7 {+0.46/14 0.098s} Qb4+ {+1.27/14 0.10s} 61. Kc7 {0.00/16 0.10s}
Qc4+ {+1.57/15 0.15s} 62. Kb6 {-0.10/16 0.10s} Qh4 {+1.30/12 0.055s}
63. Qc7 {-1.67/11 0.097s} Rxe8 {+1.33/13 0.13s} 64. Qc3+ {-1.43/10 0.094s}
Kg8 {+1.87/14 0.10s} 65. Be6+ {-2.06/11 0.098s} Rxe6+ {+1.87/14 0.087s}
66. dxe6 {-2.00/13 0.10s} Qf2+ {+1.86/14 0.13s} 67. Kc7 {-2.20/12 0.10s}
a2 {+2.54/12 0.050s} 68. Kc6 {-2.17/13 0.10s} Qh4 {+2.43/12 0.091s}
69. Qb3 {-2.32/13 0.094s} Qe4+ {+6.91/13 0.075s} 70. Kd7 {-11.50/13 0.10s}
Qd4+ {+5.69/13 0.073s} 71. Ke8 {-11.68/11 0.095s} a1=Q {+6.29/16 0.062s}
72. e7+ {-12.23/11 0.10s} Kg7 {+6.64/18 0.096s} 73. Qg8+ {-12.56/11 0.11s}
Kh6 {+7.58/18 0.090s} 74. Qf8+ {-14.70/12 0.099s} Kg5 {+11.39/19 0.13s}
75. Qg8+ {-15.48/12 0.10s} Qg7 {+9.12/17 0.068s} 76. Qd5+ {-15.84/14 0.097s}
Qae5 {+13.29/18 0.081s} 77. Qg2+ {-16.26/15 0.10s} Kh6 {+13.87/16 0.089s}
78. Qh3+ {-16.41/14 0.097s} Qh5+ {+14.21/16 0.065s}
79. Qxh5+ {-18.14/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D80"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:41:15.074 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:57.463 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Bg7 {book} 5. Bxf6 {+0.46/16 0.24s} Bxf6 {-0.39/15 0.12s}
6. cxd5 {+0.18/16 0.17s} c6 {-0.27/15 0.051s} 7. e4 {+0.16/16 0.21s}
O-O {-0.17/14 0.091s} 8. e5 {+0.18/17 0.15s} Bg7 {-0.08/15 0.089s}
9. Bc4 {+0.13/17 0.073s} b5 {-0.06/16 0.072s} 10. Bb3 {+0.55/15 0.047s}
b4 {-0.18/16 0.19s} 11. Na4 {+0.59/16 0.072s} cxd5 {-0.15/14 0.078s}
12. Nf3 {+0.39/17 0.18s} Bg4 {+0.07/17 0.17s} 13. h3 {+0.20/17 0.12s}
Bxf3 {-0.02/17 0.075s} 14. Qxf3 {+0.24/17 0.054s} Nc6 {-0.20/16 0.076s}
15. Qe3 {+0.30/16 0.17s} e6 {-0.24/15 0.068s} 16. g3 {+0.50/17 0.35s}
Ne7 {-0.44/15 0.23s} 17. f4 {+0.68/14 0.066s} Rc8 {-0.58/15 0.28s}
18. O-O {+0.62/14 0.059s} h5 {-0.41/15 0.13s} 19. Qf2 {+1.09/15 0.15s}
f6 {-0.35/15 0.20s} 20. Nc5 {+0.78/16 0.24s} Rxc5 {-0.77/16 0.24s}
21. exf6 {+0.64/15 0.063s} Rc8 {-0.56/17 0.21s} 22. fxe7 {+0.78/14 0.042s}
Qxe7 {-0.42/17 0.14s} 23. Rae1 {+0.36/15 0.22s} Rc6 {-0.55/17 0.16s}
24. Kg2 {+0.51/15 0.15s} Qf6 {-0.62/17 0.17s} 25. Re5 {+0.59/15 0.082s}
Qf7 {-0.58/14 0.083s} 26. Re2 {+0.61/14 0.062s} h4 {-0.60/15 0.10s}
27. gxh4 {+0.65/15 0.088s} Bh6 {-0.56/16 0.089s} 28. Qg3 {+0.22/16 0.17s}
Bxf4 {-0.15/15 0.063s} 29. Qg4 {+0.22/15 0.051s} Qf5 {-0.28/15 0.056s}
30. Ba4 {+0.21/16 0.088s} Rd6 {-0.19/15 0.044s} 31. Rf3 {+0.26/17 0.095s}
Qxg4+ {+0.04/15 0.12s} 32. hxg4 {+0.12/16 0.12s} g5 {-0.02/16 0.055s}
33. Ref2 {+0.12/17 0.059s} Rc8 {+0.08/16 0.089s} 34. hxg5 {+0.15/16 0.15s}
Bxg5 {0.00/15 0.049s} 35. Kg3 {0.00/16 0.15s} a5 {+0.14/15 0.071s}
36. Rf1 {+0.08/17 0.13s} Rc7 {+0.17/16 0.058s} 37. Bb5 {+0.02/14 0.045s}
Kg7 {+0.57/14 0.041s} 38. Bd3 {-0.36/16 0.14s} Rdc6 {+0.82/14 0.042s}
39. Rh1 {-0.32/13 0.032s} Kg8 {+0.77/15 0.059s} 40. Kf2 {-0.50/15 0.15s}
Rf7 {+0.79/16 0.19s} 41. Rxf7 {-0.34/16 0.061s} Kxf7 {+1.02/16 0.072s}
42. Ke2 {-0.55/15 0.14s} Rc8 {+1.15/17 0.14s} 43. Rh7+ {-0.65/16 0.13s}
Kf6 {+1.28/17 0.042s} 44. Ra7 {-0.50/17 0.070s} Rh8 {+1.17/16 0.088s}
45. Rh7 {-0.43/15 0.024s} Rg8 {+1.06/18 0.092s} 46. b3 {-0.43/18 0.14s}
Bf4 {+0.89/19 0.17s} 47. Kf3 {-0.48/14 0.083s} Bc1 {+1.17/16 0.094s}
48. Rh2 {-0.62/15 0.067s} Rf8 {+1.28/15 0.099s} 49. Rh5 {-0.71/17 0.15s}
Ke7+ {+1.80/16 0.069s} 50. Ke2 {-1.34/14 0.077s} Rf4 {+2.02/17 0.068s}
51. g5 {-1.46/17 0.15s} Bb2 {+2.15/16 0.059s} 52. Ke3 {-1.49/16 0.12s}
Rg4 {+2.50/16 0.073s} 53. Be2 {-1.49/15 0.026s} Re4+ {+2.34/16 0.085s}
54. Kf3 {-1.78/14 0.059s} Bxd4 {+2.54/17 0.084s} 55. Rh7+ {-1.84/16 0.18s}
Kd6 {+2.57/16 0.052s} 56. Bb5 {-1.80/15 0.14s} Re1 {+2.58/16 0.067s}
57. Be8 {-1.65/13 0.056s} Rf1+ {+3.28/15 0.083s} 58. Ke2 {-1.57/14 0.045s}
Rf2+ {+3.14/15 0.077s} 59. Kd3 {-1.65/15 0.089s} Be5 {+2.36/15 0.24s}
60. Ke3 {-1.74/15 0.11s} Rxa2 {+2.82/16 0.057s} 61. Rd7+ {-1.64/14 0.046s}
Kc5 {+2.92/16 0.051s} 62. Bf7 {-1.60/16 0.13s} Bd4+ {+2.46/15 0.11s}
63. Kf3 {-1.60/16 0.063s} Rf2+ {+2.15/15 0.11s} 64. Kg4 {-1.48/16 0.076s}
Rg2+ {+2.54/16 0.13s} 65. Kh5 {-1.62/15 0.074s} Re2 {+2.40/16 0.14s}
66. Ra7 {-1.53/14 0.066s} Kd6 {+2.19/18 0.21s} 67. Rxa5 {-1.45/15 0.069s}
Ke7 {+2.45/17 0.086s} 68. Bg8 {-1.47/17 0.17s} Be3 {+2.39/16 0.049s}
69. Rb5 {-1.66/17 0.21s} Bxg5 {+2.65/17 0.077s} 70. Kxg5 {-2.01/18 0.17s}
Rg2+ {+2.70/16 0.10s} 71. Kf4 {-1.82/15 0.034s} Rxg8 {+2.78/17 0.095s}
72. Rxb4 {-1.80/15 0.073s} Rg1 {+2.83/17 0.065s} 73. Kf3 {-1.95/16 0.18s}
Kf6 {+2.90/16 0.045s} 74. Rb6 {-2.09/15 0.11s} Kf5 {+3.13/15 0.047s}
75. b4 {-1.93/16 0.052s} Rb1 {+3.23/17 0.10s} 76. Ke3 {-1.91/15 0.095s}
e5 {+3.46/15 0.045s} 77. Rb8 {-2.10/17 0.14s} Rb3+ {+3.55/18 0.12s}
78. Kd2 {-2.33/15 0.059s} Ke4 {+3.75/19 0.061s} 79. Kc2 {-2.30/17 0.11s}
Ra3 {+4.23/16 0.094s} 80. b5 {-2.37/16 0.069s} Kd4 {+4.14/20 0.11s}
81. b6 {-2.86/18 0.17s} Rc3+ {+4.06/18 0.064s} 82. Kd1 {-2.68/18 0.080s}
Rb3 {+3.68/19 0.10s} 83. b7 {-2.53/17 0.034s} e4 {+3.62/19 0.066s}
84. Ke2 {-2.47/16 0.051s} Rb2+ {+3.78/17 0.097s} 85. Kf1 {-2.80/17 0.078s}
e3 {+3.82/19 0.065s} 86. Kg1 {-3.49/18 0.16s} Kd3 {+3.70/19 0.072s}
87. Rd8 {-3.68/19 0.099s} Rxb7 {+4.01/20 0.11s}
88. Rxd5+ {-3.83/19 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:10.746 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:57.775 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Bg7 {book} 5. Nf3 {+0.42/15 0.32s} Ne4 {-0.29/15 0.24s}
6. Bf4 {+0.35/17 0.26s} Nxc3 {+0.04/16 0.13s} 7. bxc3 {+0.33/15 0.048s}
O-O {-0.10/17 0.28s} 8. e3 {+0.39/14 0.064s} c5 {-0.26/17 0.22s}
9. cxd5 {+0.45/14 0.049s} Qxd5 {-0.31/15 0.10s} 10. Be2 {+0.28/14 0.085s}
b6 {-0.21/14 0.050s} 11. O-O {+0.29/14 0.17s} Nc6 {-0.36/14 0.14s}
12. Qb3 {+0.31/14 0.17s} Be6 {-0.45/15 0.29s} 13. Qa3 {+0.67/13 0.14s}
cxd4 {-0.51/14 0.23s} 14. Nxd4 {+0.40/15 0.21s} Rac8 {-0.21/15 0.14s}
15. Rfd1 {+0.62/15 0.083s} Nxd4 {-0.18/15 0.15s} 16. cxd4 {+1.55/16 0.058s}
Rc2 {-1.07/17 0.10s} 17. Bd3 {+1.43/18 0.057s} Rxa2 {-0.79/17 0.065s}
18. Qxa2 {+1.44/17 0.079s} Qxa2 {-0.97/16 0.047s} 19. Rxa2 {+1.39/17 0.058s}
Bxa2 {-0.97/16 0.064s} 20. Ra1 {+1.37/16 0.051s} e5 {-0.95/17 0.072s}
21. Bxe5 {+1.31/16 0.071s} Bxe5 {-0.85/17 0.18s} 22. Rxa2 {+1.34/15 0.045s}
Bb8 {-0.96/17 0.039s} 23. Kf1 {+1.44/16 0.051s} Rc8 {-0.91/13 0.062s}
24. Ke2 {+1.51/13 0.049s} Kf8 {-1.01/15 0.19s} 25. e4 {+1.62/15 0.094s}
f6 {-1.10/15 0.16s} 26. Ke3 {+1.71/15 0.22s} a5 {-1.07/15 0.099s}
27. f4 {+1.41/16 0.16s} Bd6 {-0.97/15 0.029s} 28. e5 {+1.49/16 0.071s}
Bb4 {-0.89/15 0.088s} 29. g4 {+1.50/18 0.24s} Ke7 {-1.01/14 0.071s}
30. Ke4 {+1.40/17 0.20s} Rc1 {-1.00/14 0.096s} 31. d5 {+1.44/14 0.070s}
fxe5 {-0.89/16 0.19s} 32. fxe5 {+1.43/14 0.070s} Bc5 {-0.85/16 0.12s}
33. d6+ {+1.51/17 0.26s} Ke6 {-1.55/13 0.046s} 34. Ba6 {+1.87/15 0.045s}
Bb4 {-1.38/16 0.12s} 35. Rf2 {+2.06/16 0.060s} Re1+ {-1.09/15 0.11s}
36. Be2 {+2.40/15 0.090s} Bxd6 {-1.27/16 0.075s} 37. exd6 {+1.69/15 0.085s}
Kxd6 {-1.14/16 0.075s} 38. Kd4 {+1.42/16 0.13s} a4 {-1.24/17 0.12s}
39. Bd3 {+1.31/16 0.16s} Rg1 {-1.06/16 0.088s} 40. Rf6+ {+1.24/16 0.11s}
Ke7 {-0.98/13 0.11s} 41. Rf4 {+1.24/14 0.061s} a3 {-1.23/14 0.17s}
42. Bc4 {+1.33/14 0.12s} Rd1+ {-1.19/13 0.13s} 43. Kc3 {+1.97/13 0.055s}
Kd6 {-1.11/13 0.030s} 44. Rd4+ {+2.19/19 0.18s} Rxd4 {-1.25/16 0.058s}
45. Kxd4 {+2.24/20 0.050s} g5 {-1.30/19 0.17s} 46. Bb3 {+2.35/20 0.12s}
Kc6 {-1.45/18 0.12s} 47. Kc4 {+2.51/19 0.055s} Kd6 {-2.59/19 0.12s}
48. Kb4 {+2.64/19 0.043s} Ke5 {-3.04/17 0.086s} 49. Kxa3 {+2.76/18 0.044s}
Kf4 {-3.07/19 0.047s} 50. Bd1 {+2.95/21 0.16s} Ke3 {-3.60/20 0.14s}
51. Kb4 {+3.60/17 0.044s} Kd2 {-3.70/18 0.088s} 52. Bb3 {+3.88/17 0.077s}
h6 {-3.72/19 0.062s} 53. Kb5 {+4.06/18 0.094s} Kc3 {-3.95/19 0.14s}
54. Bf7 {+5.53/20 0.089s} Kd4 {-2.81/17 0.053s} 55. Kxb6 {+7.78/20 0.051s}
Ke3 {-4.19/19 0.11s} 56. Kc6 {+9.03/22 0.096s} Kf4 {-4.95/19 0.15s}
57. Bh5 {+10.82/22 0.059s} Kf3 {-6.08/19 0.069s} 58. Kd7 {+12.47/24 0.15s}
Kg2 {-10.57/22 0.14s} 59. Ke7 {+13.14/25 0.10s} Kxh2 {-9.39/20 0.030s}
60. Kf7 {+13.29/25 0.056s} Kg3 {-8.31/20 0.061s} 61. Kg7 {+13.19/23 0.075s}
Kf3 {-10.44/21 0.10s} 62. Kg6 {+13.25/20 0.072s} Ke4 {-10.40/19 0.075s}
63. Kh7 {+13.54/24 0.12s} Ke5 {-6.59/20 0.087s}
64. Kxh6 {+13.60/22 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:41:13.309 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:59.104 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. e3 {+0.66/11 0.052s} Ne4 {-0.29/13 0.12s}
6. Bd2 {+0.79/12 0.038s} Nxd2 {-0.29/14 0.12s} 7. Qxd2 {+0.65/14 0.12s}
O-O {-0.18/15 0.12s} 8. Be2 {+0.72/13 0.038s} Bb7 {-0.21/16 0.12s}
9. O-O {+0.37/13 0.12s} d6 {-0.15/16 0.12s} 10. a3 {+0.37/12 0.12s}
Bxc3 {-0.09/15 0.12s} 11. Qxc3 {+0.27/14 0.12s} Nd7 {-0.09/13 0.11s}
12. a4 {+0.16/12 0.12s} a5 {+0.13/13 0.11s} 13. Qc2 {+0.26/11 0.039s}
h6 {+0.05/13 0.10s} 14. e4 {+0.55/11 0.12s} Qf6 {+0.18/14 0.10s}
15. Ra3 {+0.45/14 0.12s} Qf4 {+0.24/12 0.12s} 16. Re3 {+0.62/13 0.12s}
e5 {0.00/14 0.11s} 17. d5 {+0.87/12 0.039s} Bc8 {-0.10/15 0.11s}
18. Nd2 {+0.36/13 0.12s} Nc5 {+0.10/15 0.10s} 19. Rf3 {+0.11/13 0.12s}
Qh4 {+0.31/14 0.11s} 20. h3 {+0.17/12 0.039s} f5 {+0.38/16 0.11s}
21. exf5 {+0.08/15 0.12s} e4 {+0.23/13 0.10s} 22. Rg3 {-0.11/14 0.12s}
Bxf5 {+0.21/15 0.11s} 23. Kh2 {-0.16/12 0.12s} Qf6 {+0.77/13 0.10s}
24. Re3 {-0.18/12 0.039s} Kh7 {+0.71/12 0.11s} 25. Kh1 {0.00/11 0.12s}
Bg6 {+1.07/12 0.12s} 26. Kg1 {-0.28/15 0.12s} Rae8 {+0.79/14 0.11s}
27. b3 {-0.29/13 0.12s} Re7 {+0.80/12 0.10s} 28. Qd1 {-0.28/9 0.042s}
Qg5 {+0.72/13 0.11s} 29. Rg3 {-0.29/13 0.12s} Qh4 {+0.81/13 0.10s}
30. Qc2 {-0.50/12 0.12s} Rxf2 {+3.48/14 0.11s} 31. Rxf2 {-3.33/14 0.12s}
Qxg3 {+3.77/15 0.096s} 32. Qd1 {-3.25/13 0.039s} Qe3 {+3.91/16 0.11s}
33. Nf1 {-3.36/16 0.12s} Qxb3 {+3.77/17 0.11s} 34. Qxb3 {-3.54/17 0.12s}
Nxb3 {+3.77/15 0.11s} 35. Ne3 {-3.57/17 0.12s} Rf7 {+3.59/16 0.11s}
36. Bd1 {-3.37/14 0.039s} Nc5 {+3.98/16 0.11s} 37. g4 {-3.66/14 0.12s}
Rxf2 {+4.08/18 0.11s} 38. Kxf2 {-3.59/18 0.12s} Be8 {+4.80/16 0.11s}
39. Bc2 {-3.97/17 0.12s} Bxa4 {+5.19/18 0.10s} 40. Bxa4 {-4.13/17 0.048s}
Nxa4 {+5.19/18 0.11s} 41. Nc2 {-4.13/16 0.12s} Nc5 {+5.49/17 0.10s}
42. Na3 {-4.35/16 0.12s} Kg6 {+5.51/17 0.10s} 43. Nb5 {-4.65/15 0.039s}
a4 {+5.71/17 0.10s} 44. h4 {-5.26/16 0.12s} h5 {+5.84/15 0.10s}
45. Kg3 {-5.06/15 0.12s} hxg4 {+6.18/15 0.10s} 46. Kxg4 {-5.61/17 0.12s}
Nd3 {+6.81/15 0.10s} 47. Kg3 {-5.71/16 0.040s} Kf5 {+7.11/14 0.096s}
48. Na3 {-6.21/14 0.12s} Ke5 {+7.53/14 0.10s} 49. Nb5 {-6.62/14 0.12s}
Nb2 {+7.84/14 0.10s} 50. Na3 {-7.45/14 0.12s} Kd4 {+8.45/14 0.10s}
51. Nb5+ {-7.55/14 0.039s} Kxc4 {+9.27/14 0.10s} 52. Na3+ {-8.63/16 0.12s}
Kc5 {+10.41/14 0.10s} 53. Kf4 {-8.39/14 0.12s} Nc4 {+10.51/14 0.10s}
54. Nc2 {-9.07/16 0.12s} Kxd5 {+10.58/15 0.099s} 55. Nb4+ {-9.10/14 0.063s}
Kd4 {+10.85/15 0.095s} 56. Na2 {-9.56/14 0.12s} e3 {+11.14/16 0.10s}
57. Kf3 {-9.96/14 0.12s} Ne5+ {+11.85/14 0.10s} 58. Ke2 {-10.14/16 0.039s}
c5 {+12.04/16 0.10s} 59. Nc1 {-11.94/16 0.12s} b5 {+12.35/16 0.10s}
60. Kd1 {-12.50/16 0.12s} b4 {+12.95/15 0.10s} 61. Ne2+ {-13.30/15 0.12s}
Ke4 {+13.53/17 0.10s} 62. Kc2 {-11.46/13 0.039s} Kf3 {+14.39/18 0.094s}
63. Nc1 {-18.35/17 0.12s} Kf2 {+20.87/17 0.10s} 64. Kb1 {-19.02/19 0.12s}
a3 {+24.07/17 0.10s} 65. Ka2 {-21.15/18 0.12s} e2 {+36.22/16 0.095s}
66. Nxe2 {-29.52/16 0.076s} Kxe2 {+44.22/17 0.10s} 67. Kb3 {-38.54/17 0.12s}
c4+ {+47.32/16 0.097s} 68. Kxb4 {-M30/16 0.085s} a2 {+157.28/15 0.099s}
69. h5 {-M14/15 0.12s} a1=Q {+M13/17 0.10s} 70. Kb5 {-M12/15 0.039s}
Qb2+ {+M9/19 0.10s} 71. Ka6 {-M8/21 0.12s} Nd7 {+M7/21 0.10s}
72. Ka5 {-M6/29 0.12s} Qb6+ {+M5/30 0.095s} 73. Ka4 {-M4/86 0.12s}
Nc5+ {+M3/128 0.058s} 74. Ka3 {-M2/128 0.014s}
Qb3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:12.683 Central Daylight Time"]
[GameStartTime "2023-05-21T02:40:59.276 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. g3 {-0.08/12 0.12s} O-O {-0.62/11 0.036s}
6. Bg2 {+0.04/13 0.12s} Nc6 {-0.32/10 0.038s} 7. O-O {+0.04/11 0.11s}
Bxc3 {-0.43/12 0.12s} 8. bxc3 {+0.17/13 0.12s} Bb7 {-0.59/12 0.12s}
9. Nd2 {+0.15/14 0.12s} d6 {-0.66/11 0.039s} 10. Re1 {+0.09/14 0.12s}
Qd7 {-0.72/12 0.12s} 11. d5 {-0.01/13 0.12s} exd5 {+0.15/12 0.12s}
12. cxd5 {+0.60/13 0.11s} Ne5 {-0.67/13 0.12s} 13. f4 {+0.99/14 0.11s}
Ng6 {-0.84/10 0.041s} 14. c4 {+1.15/14 0.11s} Qe7 {-1.29/13 0.12s}
15. e4 {+1.30/12 0.11s} Rfe8 {-1.35/13 0.12s} 16. h4 {+1.37/12 0.11s}
h5 {-0.90/14 0.12s} 17. Bb2 {+0.85/13 0.11s} Ng4 {-0.94/11 0.043s}
18. Nf3 {+1.06/14 0.11s} c5 {-0.92/12 0.12s} 19. dxc6 {+1.42/15 0.12s}
Bxc6 {-1.61/14 0.12s} 20. Nd4 {+1.42/14 0.11s} Qd7 {-1.75/15 0.12s}
21. Nf5 {+1.52/14 0.10s} f6 {-1.63/13 0.039s} 22. Nxd6 {+1.55/15 0.11s}
Red8 {-1.32/14 0.12s} 23. Ba3 {+1.43/14 0.11s} Rab8 {-1.70/13 0.12s}
24. Qd3 {+1.39/13 0.11s} Nh8 {-1.63/14 0.12s} 25. c5 {+1.38/12 0.10s}
Nf7 {-1.58/12 0.047s} 26. Qc4 {+1.97/13 0.11s} bxc5 {-1.94/13 0.12s}
27. Bxc5 {+1.66/13 0.11s} g6 {-2.03/13 0.12s} 28. Red1 {+1.93/11 0.097s}
Qc7 {-2.06/11 0.039s} 29. Rd4 {+2.24/12 0.099s} Kg7 {-1.47/13 0.13s}
30. Nxf7 {+1.20/13 0.11s} Qxf7 {-1.57/15 0.12s} 31. Qxf7+ {+1.14/15 0.11s}
Kxf7 {-1.56/18 0.12s} 32. Bxa7 {+1.41/15 0.11s} Rxd4 {-1.54/16 0.039s}
33. Bxd4 {+1.52/16 0.11s} Rb4 {-1.57/18 0.12s} 34. Rd1 {+1.65/15 0.098s}
Ra4 {-1.47/16 0.12s} 35. Rd2 {+1.62/16 0.10s} Ra3 {-1.54/17 0.12s}
36. Rc2 {+1.54/14 0.11s} Rd3 {-1.50/14 0.040s} 37. Rxc6 {+1.45/14 0.11s}
Rxd4 {-1.44/14 0.13s} 38. Rc7+ {+1.49/14 0.11s} Ke6 {-1.42/16 0.12s}
39. Rc3 {+1.56/14 0.11s} Rd1+ {-1.42/17 0.12s} 40. Bf1 Ra1 {-1.52/15 0.039s}
41. Ra3 {+1.31/14 0.11s} Rb1 {-1.32/14 0.12s} 42. Rb3 {+1.33/15 0.11s}
Ra1 {-1.32/16 0.12s} 43. Rc3 {+1.43/16 0.11s} Ke7 {-1.22/16 0.12s}
44. Ra3 {+1.37/16 0.099s} Rc1 {-1.12/14 0.039s} 45. Rf3 {+1.23/16 0.11s}
Ke6 {-1.22/16 0.12s} 46. a3 {+1.21/16 0.11s} Ra1 {-1.02/17 0.12s}
47. Rb3 {+0.92/15 0.11s} Rc1 {-1.02/14 0.12s} 48. a4 {+1.31/13 0.11s}
Ra1 {-1.39/13 0.046s} 49. a5 {+1.17/13 0.11s} Rxa5 {-1.33/15 0.12s}
50. Bc4+ {+1.52/14 0.11s} Ke7 {-1.23/15 0.12s} 51. Be2 {+1.36/14 0.11s}
Ra2 {-1.20/13 0.12s} 52. Kf1 {+1.32/13 0.098s} Ra1+ {-1.20/12 0.040s}
53. Kg2 {+1.33/16 0.10s} Ra2 {-1.20/16 0.12s} 54. Kf3 {+1.25/16 0.10s}
Kf8 {-0.91/16 0.12s} 55. Rc3 {+1.24/16 0.11s} Ke7 {-0.93/15 0.039s}
56. f5 {+1.39/14 0.10s} gxf5 {-0.85/17 0.12s} 57. exf5 {+1.16/16 0.11s}
Kd6 {-0.70/15 0.12s} 58. Rc8 {+1.14/14 0.11s} Ke5 {-0.37/13 0.12s}
59. Re8+ {+0.38/14 0.11s} Kd5 {-0.35/14 0.040s} 60. Kg2 {+0.28/15 0.10s}
Kd4 {-0.15/17 0.12s} 61. Re6 {+0.38/14 0.10s} Kd5 {0.00/19 0.12s}
62. Re7 {+0.18/17 0.10s} Kd6 {0.00/20 0.12s} 63. Re4 {+0.10/15 0.10s}
Kd5 {0.00/19 0.041s} 64. Re6 {0.00/19 0.10s} Kd4 {0.00/21 0.12s}
65. Re7 {0.00/20 0.10s} Kd5 {0.00/20 0.12s} 66. Kg1 {0.00/21 0.10s}
Ra1+ {0.00/19 0.12s} 67. Kg2 {0.00/25 0.10s} Ra2 {0.00/26 0.040s}
68. Kg1 {0.00/21 0.10s} Ra1+ {0.00/21 0.12s} 69. Kg2 {0.00/28 0.10s}
Ra2 {0.00/31 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:41:20.247 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:02.870 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.096s} Bb4 {+0.04/15 0.20s}
6. g3 {+0.21/12 0.084s} O-O {+0.08/16 0.25s} 7. Bg2 {+0.39/12 0.068s}
d5 {-0.46/16 0.16s} 8. cxd5 {+0.44/13 0.069s} Nxd5 {-0.23/16 0.068s}
9. Qb3 {+0.36/13 0.066s} Qb6 {+0.02/16 0.15s} 10. Nc2 {+0.23/14 0.11s}
Bxc3+ {+0.13/16 0.17s} 11. bxc3 {+0.50/15 0.064s} Qxb3 {+0.21/17 0.049s}
12. axb3 {+0.44/14 0.046s} Nxc3 {+0.08/17 0.075s} 13. Bb2 {+0.31/15 0.13s}
Nd5 {+0.23/15 0.047s} 14. O-O {+0.03/14 0.16s} Nc6 {+0.53/15 0.13s}
15. Rfd1 {+0.11/13 0.064s} Bd7 {+0.47/15 0.076s} 16. Ne1 {-0.18/13 0.23s}
Rfd8 {+1.03/15 0.11s} 17. Be4 {-0.47/12 0.14s} Be8 {+1.26/13 0.12s}
18. Rdc1 {-0.69/12 0.16s} b6 {+1.64/13 0.086s} 19. Nc2 {-0.53/12 0.061s}
Rab8 {+1.48/16 0.21s} 20. f4 {-0.62/13 0.12s} a5 {+1.35/18 0.20s}
21. Bf3 {-0.68/13 0.11s} f6 {+1.24/14 0.093s} 22. Bg4 {-0.62/14 0.21s}
Bf7 {+1.84/16 0.20s} 23. Na3 {-0.98/13 0.11s} Ndb4 {+2.06/15 0.041s}
24. Nc4 {-1.10/13 0.079s} Nd4 {+2.20/14 0.044s} 25. Bxd4 {-1.23/14 0.042s}
Rxd4 {+2.31/14 0.090s} 26. Bf3 {-1.19/14 0.069s} Kf8 {+2.36/15 0.058s}
27. Kf2 {-1.17/14 0.050s} Bg6 {+2.44/16 0.25s} 28. Na3 {-1.15/14 0.10s}
Na6 {+2.16/17 0.27s} 29. Nc4 {-1.02/14 0.067s} Be8 {+2.46/15 0.074s}
30. h4 {-1.20/14 0.080s} h5 {+2.56/13 0.045s} 31. Rc3 {-1.37/13 0.10s}
Ke7 {+1.95/15 0.13s} 32. Rac1 {-1.11/12 0.041s} g6 {+2.11/16 0.12s}
33. Ke3 {-1.19/14 0.086s} Rd7 {+1.81/15 0.075s} 34. Nb2 {-1.38/14 0.079s}
Ra7 {+2.21/16 0.094s} 35. Nd3 {-1.23/15 0.097s} Bb5 {+2.31/15 0.038s}
36. Ne1 {-1.35/14 0.072s} Nc5 {+2.20/18 0.25s} 37. Rb1 {-1.27/12 0.056s}
Bd7 {+2.34/16 0.17s} 38. b4 {-1.39/14 0.074s} Na6 {+2.12/16 0.043s}
39. Nc2 {-1.51/14 0.10s} a4 {+2.27/15 0.064s} 40. b5 {-1.55/14 0.11s}
Nc7 {+2.88/15 0.11s} 41. Nd4 {-1.49/14 0.053s} Nd5+ {+2.82/16 0.14s}
42. Bxd5 {-1.44/15 0.043s} exd5 {+2.14/17 0.12s} 43. Nc6+ {-1.58/16 0.078s}
Bxc6 {+2.40/17 0.034s} 44. Rxc6 {-1.45/16 0.085s} a3 {+2.47/17 0.039s}
45. Ra1 {-1.22/16 0.093s} a2 {+2.67/16 0.068s} 46. Kd4 {-1.11/15 0.066s}
Ra4+ {+2.74/16 0.053s} 47. Kc3 {-1.43/14 0.080s} Rba8 {+2.57/17 0.086s}
48. Rxb6 {-1.00/14 0.062s} Rc4+ {+2.66/16 0.086s} 49. Kb3 {-1.21/14 0.066s}
Raa4 {+2.82/15 0.044s} 50. Ra6 {-1.37/15 0.069s} Rab4+ {+2.43/15 0.072s}
51. Kxa2 {-1.18/14 0.066s} Rc2+ {+3.10/15 0.062s} 52. Ka3 {-1.18/1 0s}
Rxb5 {+3.12/15 0.060s} 53. Rd1 {-1.32/14 0.062s} Rxe2 {+3.21/14 0.078s}
54. Rc1 {-0.83/13 0.10s} Rb7 {+3.36/16 0.054s} 55. Rcc6 {-3.41/15 0.31s}
Re1 {+4.17/16 0.068s} 56. Ka2 {-2.43/14 0.062s} d4 {+4.27/16 0.13s}
57. Rd6 {-2.99/16 0.14s} Re2+ {+5.09/15 0.046s} 58. Ka1 {-3.51/16 0.15s}
Ra7 {+5.25/16 0.076s} 59. Re6+ {-3.75/17 0.15s} Rxe6 {+5.52/17 0.072s}
60. Rxa7+ {-3.61/18 0.052s} Kd6 {+5.13/17 0.11s} 61. Ra5 {-3.88/19 0.23s}
Re2 {+5.26/17 0.058s} 62. Kb1 {-3.69/18 0.046s} Ke6 {+5.66/19 0.12s}
63. Ra6+ {-3.73/18 0.087s} Kf5 {+5.72/19 0.054s} 64. Ra5+ {-3.75/16 0.053s}
Ke4 {+5.88/19 0.071s} 65. Ra6 {-3.96/16 0.10s} Re3 {+5.87/19 0.079s}
66. Rxf6 {-3.82/14 0.060s} Rxg3 {+6.20/20 0.24s} 67. Kc2 {-3.69/15 0.062s}
Rg4 {+6.30/17 0.084s} 68. Kc1 {-3.96/15 0.17s} Ke3 {+6.76/15 0.057s}
69. f5 {-4.22/15 0.10s} gxf5 {+6.96/16 0.059s} 70. Rxf5 {-4.21/16 0.080s}
Rxh4 {+7.08/16 0.047s} 71. Kc2 {-4.55/15 0.17s} Rh2+ {+7.88/15 0.073s}
72. Kb3 {-4.87/15 0.19s} h4 {+8.14/16 0.12s} 73. Rf8 {-5.28/15 0.25s}
Rh1 {+8.32/15 0.067s} 74. Kc4 {-5.15/14 0.089s} d3 {+8.97/16 0.13s}
75. Re8+ {-5.26/13 0.046s} Kd2 {+9.30/15 0.089s} 76. Kb3 {-5.98/14 0.17s}
Rb1+ {+9.33/16 0.056s} 77. Kc4 {-6.82/13 0.080s} Rg1 {+9.32/17 0.13s}
78. Ra8 {-6.51/13 0.12s} Rg4+ {+10.39/15 0.063s} 79. Kb3 {-6.80/14 0.058s}
Ke2 {+10.55/16 0.077s} 80. Re8+ {-8.15/16 0.24s} Kd1 {+10.56/16 0.049s}
81. Kb2 {-8.65/14 0.12s} Rg2+ {+11.30/16 0.12s} 82. Kc3 {-9.37/15 0.22s}
d2 {+12.26/18 0.18s} 83. Kd3 {-10.18/13 0.20s} Rg3+ {+13.33/16 0.086s}
84. Ke4 {-12.13/14 0.17s} Kc2 {+16.08/17 0.21s} 85. Rc8+ {-12.94/16 0.18s}
Rc3 {+17.07/19 0.084s} 86. Rd8 {-14.58/14 0.17s} h3 {+16.97/16 0.086s}
87. Kf5 {-12.49/13 0.064s} d1=Q {+22.68/19 0.10s}
88. Rxd1 {-17.21/12 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:17.074 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:03.683 Central Daylight Time"]
[Opening "English"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.44/14 0.20s} Bb4+ {-0.23/13 0.18s}
6. Bd2 {+0.42/15 0.10s} Qb6 {-0.19/13 0.064s} 7. e3 {+0.54/14 0.11s}
Nc6 {-0.16/12 0.048s} 8. Bg2 {+0.50/15 0.16s} O-O {-0.25/12 0.12s}
9. O-O {+0.47/14 0.052s} d5 {-0.31/15 0.17s} 10. cxd5 {+0.46/18 0.31s}
Nxd4 {-0.33/15 0.076s} 11. Bxb4 {+0.49/18 0.087s} Qxb4 {-0.23/16 0.066s}
12. Qxd4 {+0.36/18 0.098s} Qxd4 {-0.25/16 0.047s} 13. exd4 {+0.22/18 0.15s}
exd5 {-0.45/17 0.14s} 14. Nc3 {+0.26/18 0.18s} Be6 {-0.37/16 0.15s}
15. Rfc1 {+0.26/17 0.070s} Rac8 {-0.16/13 0.069s} 16. Nb5 {+0.60/16 0.13s}
Rfd8 {-0.22/14 0.056s} 17. Rc5 {+0.55/15 0.072s} b6 {-0.48/14 0.088s}
18. Rcc1 {+0.58/16 0.12s} a5 {-0.34/14 0.073s} 19. Bf1 {+0.55/15 0.10s}
Ne8 {-0.25/13 0.11s} 20. f3 {+0.80/14 0.052s} g6 {-0.38/14 0.15s}
21. Na7 {+0.80/15 0.14s} Rxc1 {-0.45/15 0.057s} 22. Rxc1 {+0.79/15 0.058s}
Ra8 {-0.42/15 0.088s} 23. Nb5 {+0.79/16 0.056s} Kf8 {-0.51/16 0.070s}
24. Kf2 {+0.73/14 0.071s} Ke7 {-0.40/16 0.17s} 25. a3 {+0.66/18 0.34s}
Rc8 {-0.21/15 0.054s} 26. Rxc8 {+0.63/20 0.27s} Bxc8 {-0.30/16 0.078s}
27. Nc3 {+0.63/16 0.049s} Nc7 {-0.28/16 0.059s} 28. Na4 {+0.67/18 0.17s}
Na8 {-0.35/16 0.048s} 29. f4 {+0.64/19 0.17s} Bd7 {-0.10/19 0.11s}
30. Nc3 {+0.50/17 0.046s} Nc7 {-0.09/20 0.065s} 31. Ke3 {+0.51/18 0.11s}
Kd6 {-0.09/21 0.062s} 32. Be2 {+0.61/17 0.12s} h5 {-0.09/21 0.11s}
33. Bf3 {+0.42/18 0.15s} Bf5 {-0.09/19 0.10s} 34. Bd1 {+0.42/18 0.13s}
Bd7 {-0.09/15 0.069s} 35. Bb3 {+0.50/15 0.049s} Kc6 {-0.08/17 0.055s}
36. Bc2 {+0.42/16 0.14s} Be6 {-0.19/17 0.10s} 37. Kd2 {+0.52/15 0.12s}
Bg4 {-0.09/18 0.061s} 38. Bd3 {+0.42/16 0.061s} Be6 {-0.06/18 0.058s}
39. Ke3 {+0.46/18 0.092s} Bd7 {-0.06/17 0.073s} 40. f5 {+0.31/18 0.13s}
Bxf5 {+0.33/17 0.057s} 41. Bxf5 {+0.23/19 0.023s} gxf5 {+0.01/16 0.055s}
42. Kf4 {+0.63/20 0.073s} Nb5 {+0.01/17 0.089s} 43. Ke5 {+1.01/18 0.15s}
f6+ {0.00/15 0.097s} 44. Kxf5 {+0.97/17 0.035s} Nxc3 {-0.12/18 0.094s}
45. bxc3 {+4.06/20 0.041s} Kb5 {-4.01/17 0.099s} 46. h4 {+5.09/20 0.060s}
Ka4 {-4.58/19 0.23s} 47. g4 {+7.31/21 0.11s} hxg4 {-6.13/17 0.10s}
48. Kxg4 {+7.61/18 0.061s} Kxa3 {-3.09/16 0.080s} 49. h5 {+7.91/17 0.082s}
b5 {-6.07/16 0.27s} 50. h6 {+8.22/18 0.055s} b4 {-7.01/15 0.18s}
51. cxb4 {+8.84/19 0.15s} axb4 {-7.58/16 0.087s} 52. h7 {+8.95/18 0.13s}
b3 {-8.50/15 0.11s} 53. h8=Q {+9.56/17 0.041s} Ka2 {-7.31/14 0.085s}
54. Qa8+ {+11.77/16 0.043s} Kb1 {-8.54/15 0.067s} 55. Qxd5 {+14.18/17 0.051s}
b2 {-11.05/17 0.21s} 56. Qc4 {+21.74/21 0.15s} f5+ {-9.64/15 0.058s}
57. Kf4 {+24.74/22 0.10s} Ka1 {-9.64/1 0s} 58. Qa6+ {+21.54/19 0.10s}
Kb1 {-9.64/1 0s} 59. d5 {+M23/23 0.096s} Kc1 {-14.18/15 0.047s}
60. Qc4+ {+M21/24 0.11s} Kd2 {-19.43/16 0.21s} 61. Qb3 {+M19/24 0.077s}
Kc1 {-14.77/17 0.18s} 62. Qc3+ {+M17/25 0.16s} Kb1 {-M16/19 0.050s}
63. d6 {+M15/26 0.19s} Ka2 {-M14/20 0.065s} 64. Qc2 {+M13/28 0.16s}
Ka1 {-M12/21 0.054s} 65. Qa4+ {+M11/29 0.14s} Kb1 {-M12/1 0s}
66. d7 {+M9/31 0.15s} Kc1 {-M12/1 0s} 67. Qc4+ {+M7/34 0.13s}
Kd2 {-M6/21 0.053s} 68. d8=Q+ {+M5/37 0.11s} Ke1 {-M6/1 0s}
69. Qdd3 {+M3/44 0.13s} Kf2 {-M2/34 0.057s} 70. Qg3# {+M1/63 0.11s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:41:29.202 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:05.448 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "246"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. a4 {book} bxc4 {book} 5. Nc3 {-0.41/12 0.055s} d6 {+0.21/16 0.18s}
6. e4 {-0.17/14 0.056s} Ba6 {+0.49/16 0.10s} 7. Nf3 {+0.29/14 0.15s}
Nbd7 {+0.44/15 0.085s} 8. Be2 {-0.22/14 0.12s} g6 {+0.08/16 0.29s}
9. Nd2 {-0.23/13 0.067s} Ne5 {+0.58/15 0.15s} 10. O-O {-0.42/14 0.091s}
Bg7 {+0.62/15 0.098s} 11. b3 {-0.62/14 0.13s} Nfd7 {+0.64/15 0.089s}
12. Ra3 {-0.16/14 0.058s} Nd3 {+0.75/16 0.15s} 13. bxc4 {-0.65/14 0.098s}
Nxc1 {+0.74/17 0.11s} 14. Qxc1 {-0.64/15 0.16s} Rb8 {+0.77/15 0.12s}
15. Nb3 {-0.36/14 0.10s} Bc8 {+1.07/15 0.071s} 16. a5 {-0.57/15 0.16s}
a6 {+0.96/16 0.084s} 17. f4 {-0.65/13 0.089s} O-O {+1.08/15 0.053s}
18. Kh1 {-0.79/13 0.21s} Qc7 {+1.07/15 0.13s} 19. Nd2 {-0.59/13 0.20s}
Nf6 {+1.07/15 0.083s} 20. h3 {-0.53/13 0.062s} e6 {+1.11/15 0.12s}
21. Qc2 {-0.67/13 0.17s} Qe7 {+1.18/15 0.20s} 22. dxe6 {-1.26/13 0.14s}
fxe6 {+1.49/14 0.12s} 23. Rb3 {-1.14/13 0.055s} Rxb3 {+1.34/15 0.088s}
24. Nxb3 {-1.01/12 0.057s} Nd7 {+1.14/15 0.34s} 25. Na4 {-1.44/13 0.11s}
Bh6 {+1.85/14 0.069s} 26. Qd2 {-1.89/13 0.074s} Bb7 {+2.09/14 0.074s}
27. Nc3 {-1.79/12 0.038s} Ba8 {+1.81/15 0.25s} 28. Kg1 {-1.84/12 0.13s}
Kh8 {+2.08/15 0.12s} 29. Kh1 {-1.82/12 0.052s} Ne5 {+2.13/15 0.093s}
30. Rd1 {-1.85/13 0.10s} Nf7 {+2.28/14 0.045s} 31. Rf1 {-2.22/14 0.20s}
Nd8 {+2.07/14 0.14s} 32. g3 {-1.84/13 0.059s} g5 {+1.94/16 0.18s}
33. fxg5 {-2.20/13 0.065s} Rxf1+ {+1.92/15 0.064s} 34. Bxf1 {-2.01/13 0.061s}
Bxg5 {+1.77/15 0.067s} 35. Qe2 {-1.97/12 0.061s} Bf6 {+1.90/15 0.14s}
36. Qc2 {-1.96/13 0.16s} Nc6 {+1.79/15 0.15s} 37. Bg2 {-1.57/13 0.076s}
Nb4 {+1.55/15 0.13s} 38. Qd2 {-1.41/13 0.041s} Bc6 {+1.53/15 0.040s}
39. Nc1 {-1.42/14 0.051s} Be8 {+1.67/14 0.11s} 40. Nd3 {-1.22/14 0.045s}
Nc6 {+1.55/14 0.096s} 41. Kh2 {-1.26/14 0.14s} Bg7 {+1.26/16 0.14s}
42. Ne2 {-1.11/14 0.092s} e5 {+1.49/15 0.052s} 43. Nc3 {-0.97/15 0.12s}
Qd8 {+0.99/16 0.14s} 44. Nf2 {-0.55/13 0.056s} Bf7 {+0.63/16 0.12s}
45. Nd5 {-0.63/14 0.046s} Qxa5 {+0.73/15 0.044s} 46. Qb2 {-0.41/14 0.066s}
Nb4 {+0.72/16 0.093s} 47. Ng4 {-0.37/12 0.042s} Qd8 {+0.72/15 0.030s}
48. Nxb4 {-0.40/15 0.052s} cxb4 {+0.67/17 0.059s} 49. Qxb4 {-0.27/15 0.072s}
a5 {+0.72/17 0.048s} 50. Qb7 {-0.57/15 0.073s} Bxc4 {+0.71/18 0.068s}
51. Ne3 {-0.44/16 0.085s} Ba2 {+0.23/18 0.24s} 52. h4 {-0.38/15 0.076s}
a4 {+0.22/16 0.17s} 53. Bh3 {-0.48/14 0.053s} Bh6 {+0.25/15 0.096s}
54. Nd5 {-0.19/14 0.058s} Qf8 {+0.40/16 0.12s} 55. Bf5 {-0.19/16 0.14s}
Bg7 {+0.02/15 0.062s} 56. h5 {-0.29/16 0.11s} Qg8 {+0.31/15 0.10s}
57. h6 {-0.35/13 0.12s} Bf8 {+0.31/16 0.090s} 58. Qa8 {-0.12/15 0.069s}
Bxd5 {+0.32/16 0.062s} 59. exd5 {-0.11/16 0.068s} Qf7 {+0.28/15 0.042s}
60. Be4 {-0.03/18 0.17s} Qh5+ {+0.14/17 0.16s} 61. Kg2 {-0.17/18 0.20s}
Qe2+ {+0.19/18 0.097s} 62. Kh3 {-0.13/18 0.074s} Qf1+ {+0.21/18 0.095s}
63. Kg4 {-0.09/19 0.089s} a3 {+0.15/18 0.17s} 64. Qxa3 {+0.02/17 0.11s}
Qe2+ {+0.09/18 0.062s} 65. Qf3 {-0.01/20 0.059s} Qxf3+ {+0.04/21 0.054s}
66. Bxf3 {-0.03/20 0.054s} Bxh6 {0.00/20 0.045s} 67. Kf5 {0.00/21 0.058s}
e4 {+0.02/21 0.20s} 68. Bxe4 {0.00/20 0.063s} Bg7 {+0.01/21 0.11s}
69. Ke6 {-0.01/22 0.10s} Be5 {+0.02/19 0.036s} 70. g4 {0.00/21 0.079s}
Kg8 {+0.05/20 0.063s} 71. Bf5 {-0.01/19 0.061s} Kg7 {+0.06/21 0.047s}
72. Bc2 {0.00/20 0.094s} Bf4 {0.00/22 0.19s} 73. Be4 {0.00/21 0.13s}
h6 {0.00/25 0.16s} 74. Bc2 {+0.05/21 0.071s} Be5 {0.00/24 0.11s}
75. Bd3 {+0.05/23 0.067s} Bh2 {0.00/20 0.10s} 76. Bf5 {+0.05/25 0.072s}
Bg3 {-0.02/21 0.072s} 77. Bb1 {+0.05/24 0.064s} Kf8 {0.00/25 0.084s}
78. Kf6 {+0.05/24 0.066s} Bh4+ {+0.05/25 0.17s} 79. Kg6 {+0.05/26 0.11s}
Bg5 {+0.05/21 0.038s} 80. Bc2 {+0.05/26 0.078s} Ke7 {+0.04/22 0.087s}
81. Bd3 {+0.02/21 0.10s} Kd8 {+0.06/22 0.086s} 82. Kf7 {+0.01/24 0.077s}
Kc7 {+0.04/22 0.040s} 83. Ke6 {+0.01/22 0.064s} Bf4 {+0.01/23 0.074s}
84. Bg6 {0.00/24 0.10s} Bg3 {+0.01/23 0.037s} 85. Kf5 {0.00/20 0.10s}
Kd7 {+0.01/23 0.082s} 86. Bf7 {0.00/24 0.079s} Bh4 {+0.01/27 0.13s}
87. Kg6 {0.00/25 0.071s} Bg5 {+0.01/25 0.056s} 88. Kg7 {0.00/26 0.089s}
Kc7 {+0.02/30 0.13s} 89. Bg8 {0.00/24 0.061s} Kb6 {+0.02/28 0.051s}
90. Kg6 {0.00/27 0.055s} Kc5 {+0.02/25 0.059s} 91. Kf5 {0.00/24 0.064s}
Bd2 {+0.02/27 0.096s} 92. Ke4 {0.00/25 0.14s} Kb6 {+0.02/25 0.063s}
93. Be6 {0.00/26 0.080s} Bc1 {+0.02/28 0.064s} 94. Bf7 {0.00/26 0.089s}
Kc5 {+0.02/27 0.092s} 95. Be8 {0.00/25 0.068s} Bg5 {+0.02/25 0.066s}
96. Bh5 {0.00/26 0.078s} Kb5 {+0.02/23 0.066s} 97. Bg6 {0.00/25 0.071s}
Kb6 {+0.02/26 0.11s} 98. Bf7 {0.00/25 0.070s} Bc1 {+0.02/24 0.059s}
99. Be8 {0.00/24 0.067s} Kc5 {+0.02/25 0.094s} 100. Bg6 {0.00/25 0.078s}
Bd2 {+0.02/27 0.082s} 101. Bh7 {0.00/25 0.091s} Bg5 {+0.02/29 0.10s}
102. Bg8 {0.00/25 0.076s} Bc1 {+0.02/24 0.062s} 103. Kd3 {0.00/24 0.076s}
Kb4 {+0.02/28 0.092s} 104. Bf7 {0.00/24 0.075s} Ka5 {+0.02/27 0.048s}
105. Kd4 {0.00/24 0.077s} Bf4 {+0.02/28 0.082s} 106. Ke4 {0.00/26 0.088s}
Bg5 {+0.02/27 0.053s} 107. Be6 {0.00/24 0.080s} Kb4 {+0.02/25 0.058s}
108. Kd4 {-0.01/24 0.083s} Bh4 {+0.02/28 0.12s} 109. Bf7 {-0.01/24 0.081s}
Bf6+ {+0.02/28 0.078s} 110. Ke4 {-0.01/25 0.096s} Bg5 {+0.02/29 0.18s}
111. Kd3 {-0.01/25 0.088s} Bc1 {+0.02/25 0.071s} 112. Kd4 {-0.01/25 0.089s}
Ka5 {+0.02/25 0.074s} 113. Bg8 {-0.04/24 0.26s} Bg5 {+0.02/22 0.067s}
114. Ke4 {-0.03/23 0.13s} Kb5 {+0.02/23 0.063s} 115. Bh7 {-0.03/23 0.12s}
Bd2 {+0.02/21 0.089s} 116. Kd3 {-0.05/22 0.13s} Bc1 {+0.03/19 0.050s}
117. Bg6 {-0.05/24 0.17s} Kb6 {+0.03/19 0.080s} 118. Ke4 {-0.04/20 0.14s}
Bb2 {+0.03/17 0.061s} 119. Be8 {-0.05/22 0.14s} Bf6 {+0.06/17 0.057s}
120. Kf5 {-0.06/26 0.096s} Bg5 {+0.06/26 0.060s} 121. Ke6 {-0.06/27 0.087s}
Kc7 {+0.06/32 0.10s} 122. Bc6 {-0.05/38 0.21s} Be3 {+0.05/41 0.18s}
123. Be8 {-0.07/46 0.32s} Kd8 {+0.06/47 0.35s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "89.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:41:36.750 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:08.480 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "286"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. a4 {book} bxc4 {book} 5. Nc3 {+0.21/14 0.075s} d6 {+0.03/14 0.11s}
6. e4 {-0.29/16 0.19s} Ba6 {+0.19/13 0.063s} 7. Nf3 {-0.58/15 0.16s}
Nbd7 {+0.19/15 0.14s} 8. Qc2 {0.00/15 0.12s} g6 {+0.30/12 0.045s}
9. Nb5 {+0.03/16 0.10s} Nb6 {-0.05/14 0.086s} 10. Be2 {+0.03/16 0.10s}
Bg7 {-0.32/15 0.12s} 11. Nd2 {-0.03/16 0.15s} O-O {-0.35/14 0.22s}
12. O-O {+0.16/14 0.054s} Ne8 {+0.24/14 0.096s} 13. Nxc4 {+0.58/15 0.19s}
Nxc4 {0.00/14 0.10s} 14. Bxc4 {-0.02/16 0.14s} Nc7 {0.00/13 0.049s}
15. Na3 {-0.02/17 0.23s} Rb8 {-0.01/14 0.10s} 16. Rb1 {+0.10/15 0.056s}
f5 {+0.30/15 0.13s} 17. b3 {-0.06/16 0.27s} Bc8 {+0.18/14 0.18s}
18. Bg5 {+0.44/15 0.20s} h6 {+1.14/13 0.080s} 19. Be3 {+0.48/13 0.052s}
fxe4 {+0.33/13 0.13s} 20. Nb5 {+0.17/16 0.16s} Nxb5 {-0.26/13 0.082s}
21. axb5 {+0.55/14 0.059s} Bd7 {-0.45/14 0.18s} 22. b4 {+1.09/14 0.14s}
cxb4 {-1.11/11 0.052s} 23. Rxb4 {+1.04/15 0.084s} Rb7 {-0.82/13 0.11s}
24. Be2 {+0.78/15 0.16s} Kh7 {-0.57/13 0.14s} 25. Qa4 {+1.07/15 0.18s}
Rf5 {-0.47/12 0.070s} 26. Rxe4 {+1.39/15 0.064s} Bf6 {-0.76/14 0.16s}
27. Rd1 {+1.55/13 0.068s} Qb8 {-0.38/13 0.13s} 28. Rb4 {+1.36/13 0.054s}
Re5 {-0.54/13 0.092s} 29. Bd3 {+1.45/14 0.15s} Bf5 {-0.72/13 0.16s}
30. Bf1 {+1.85/17 0.20s} Rc7 {-1.26/12 0.038s} 31. Rc4 {+1.76/15 0.097s}
Rxc4 {-1.48/14 0.12s} 32. Qxc4 {+1.84/14 0.055s} h5 {-1.22/14 0.15s}
33. h3 {+1.61/15 0.15s} Kg7 {-1.34/13 0.046s} 34. Rc1 {+1.74/15 0.15s}
Re4 {-1.11/13 0.060s} 35. Qa2 {+2.01/14 0.024s} Rb4 {-1.27/13 0.050s}
36. Bxa7 {+1.78/16 0.10s} Qa8 {-0.73/13 0.038s} 37. Qa3 {+1.58/16 0.082s}
Rb2 {-1.25/14 0.069s} 38. Bc4 {+1.48/16 0.14s} Kf7 {-0.95/13 0.059s}
39. Qe3 {+1.08/14 0.061s} Qh8 {-1.19/14 0.10s} 40. Bf1 {+1.65/16 0.17s}
Be5 {-1.37/14 0.054s} 41. Rc7 {+1.91/15 0.044s} Qd8 {-1.45/16 0.21s}
42. b6 {+1.74/15 0.072s} Rb1 {-1.08/15 0.053s} 43. Rc1 {+1.94/16 0.082s}
Bd4 {-1.91/15 0.062s} 44. Rxb1 {+2.53/17 0.13s} Bxe3 {-2.29/15 0.047s}
45. fxe3 {+2.63/16 0.086s} Bc8 {-2.12/16 0.049s} 46. b7 {+2.61/16 0.049s}
Bxb7 {-2.06/16 0.090s} 47. Rxb7 {+2.51/18 0.079s} Qa5 {-1.85/14 0.042s}
48. e4 {+2.52/18 0.080s} Qe1 {-2.31/15 0.073s} 49. Rb2 {+2.70/18 0.18s}
Qxe4 {-2.04/15 0.057s} 50. Rf2+ {+2.58/16 0.045s} Ke8 {-2.38/16 0.085s}
51. Bb5+ {+2.36/16 0.072s} Kd8 {-2.38/1 0s} 52. Bc6 {+2.34/16 0.074s}
Kc7 {-2.22/16 0.17s} 53. Rf3 {+2.74/15 0.11s} g5 {-2.07/15 0.062s}
54. Re3 {+2.69/18 0.17s} Qh7 {-1.89/14 0.088s} 55. Kh2 {+2.75/17 0.11s}
Qf7 {-2.23/15 0.14s} 56. Re4 {+2.93/18 0.097s} g4 {-2.76/15 0.11s}
57. hxg4 {+2.94/19 0.093s} Qh7 {-3.06/17 0.093s} 58. Re6 {+2.90/20 0.089s}
hxg4+ {-2.87/15 0.054s} 59. Kg3 {+2.93/18 0.043s} Qd3+ {-2.98/16 0.11s}
60. Kxg4 {+3.09/15 0.060s} Kd8 {-3.25/15 0.048s} 61. g3 {+3.27/16 0.086s}
Qd1+ {-2.86/16 0.079s} 62. Kg5 {+3.41/18 0.065s} Qf3 {-3.12/17 0.10s}
63. g4 {+3.01/19 0.28s} Qf7 {-3.15/18 0.070s} 64. Bb6+ {+3.01/18 0.14s}
Kc8 {-3.15/1 0s} 65. Bd4 {+3.28/17 0.051s} Qh7 {-3.30/15 0.071s}
66. Re3 {+2.96/16 0.065s} Kc7 {-2.50/13 0.051s} 67. Ra3 {+2.88/18 0.21s}
Qe4 {-2.34/14 0.095s} 68. Ra7+ {+2.48/16 0.16s} Kb8 {-2.77/15 0.097s}
69. Ra4 {+2.76/15 0.048s} Qe1 {-2.86/16 0.075s} 70. Kg6 {+3.21/14 0.070s}
e5 {-4.12/15 0.14s} 71. dxe6 {+3.07/15 0.072s} Qxe6+ {-1.90/14 0.15s}
72. Kg5 {+3.18/16 0.13s} Qe7+ {-2.46/15 0.072s} 73. Kf5 {+2.78/15 0.17s}
Qf8+ {-2.48/15 0.062s} 74. Ke6 {+2.93/14 0.052s} Kc7 {-2.67/13 0.065s}
75. Bb5 {+2.99/14 0.036s} Qg8+ {-2.22/16 0.15s} 76. Kf6 {+2.78/15 0.063s}
Qf8+ {-2.09/17 0.091s} 77. Kg5 {+3.08/15 0.047s} Qg8+ {-2.64/16 0.097s}
78. Kh4 {+2.79/16 0.13s} Qe6 {-2.37/16 0.098s} 79. Rc4+ {+2.74/16 0.13s}
Kb7 {-2.69/16 0.15s} 80. Kh3 {+2.61/14 0.20s} Qh6+ {-2.07/14 0.097s}
81. Kg3 {+2.81/16 0.055s} Qe6 {-2.01/15 0.054s} 82. Bc6+ {+3.09/16 0.064s}
Kb8 {-2.08/16 0.051s} 83. Rc3 {+3.22/16 0.11s} Qe1+ {-2.92/14 0.067s}
84. Kh3 {+3.10/16 0.053s} Qd2 {-2.52/15 0.073s} 85. Rb3+ {+3.10/15 0.11s}
Kc7 {-2.94/14 0.10s} 86. Be3 {+3.23/15 0.047s} Qc2 {-3.06/16 0.22s}
87. Bd5 {+3.28/16 0.073s} Qd1 {-2.74/16 0.087s} 88. Rc3+ {+3.19/15 0.063s}
Kd7 {-3.25/15 0.074s} 89. Bc6+ {+3.48/15 0.12s} Ke6 {-3.15/15 0.15s}
90. Bf2 {+3.28/15 0.089s} d5 {-2.94/16 0.082s} 91. Re3+ {+3.31/15 0.082s}
Kd6 {-2.52/14 0.064s} 92. Bb5 {+3.65/14 0.045s} d4 {-3.53/14 0.13s}
93. Rd3 {+3.70/17 0.13s} Qc2 {-3.34/15 0.23s} 94. Rxd4+ {+3.85/13 0.042s}
Ke7 {-3.42/15 0.070s} 95. Kg2 {+3.69/15 0.092s} Kf8 {-3.49/15 0.081s}
96. Bd3 {+3.85/15 0.056s} Qc8 {-3.44/16 0.16s} 97. Be2 {+3.75/17 0.10s}
Kg7 {-3.51/17 0.15s} 98. Bf3 {+3.67/17 0.11s} Qc2 {-3.51/16 0.049s}
99. Be4 {+3.74/16 0.15s} Qc8 {-3.51/15 0.090s} 100. Rd3 {+3.85/18 0.31s}
Kg8 {-3.51/16 0.084s} 101. Re3 {+3.65/18 0.11s} Qc7 {-3.57/12 0.061s}
102. Bf3 {+3.85/19 0.20s} Kf7 {-3.76/16 0.28s} 103. Bh4 {+3.64/16 0.10s}
Qf4 {-3.64/16 0.16s} 104. Re7+ {+3.82/15 0.041s} Kg8 {-3.59/16 0.072s}
105. Re4 {+3.76/18 0.16s} Qd2+ {-3.61/16 0.073s} 106. Re2 {+3.76/18 0.047s}
Qb4 {-3.59/18 0.067s} 107. Be1 {+3.72/19 0.10s} Qc4 {-3.57/17 0.057s}
108. Bd2 {+3.76/19 0.18s} Qc7 {-3.66/18 0.18s} 109. Bg5 {+3.76/17 0.053s}
Qb8 {-3.66/16 0.10s} 110. Bf6 {+3.64/19 0.14s} Kf7 {-3.66/19 0.25s}
111. Be5 {+3.63/20 0.099s} Qb4 {-3.61/17 0.045s} 112. Re4 {+3.63/16 0.051s}
Qc5 {-3.66/15 0.059s} 113. Rf4+ {+3.63/16 0.057s} Kg6 {-3.69/15 0.12s}
114. Bd4 {+3.62/18 0.11s} Qb4 {-3.66/18 0.15s} 115. Rf6+ {+3.62/19 0.14s}
Kg5 {-3.54/16 0.078s} 116. Rf5+ {+3.67/17 0.055s} Kg6 {-3.57/17 0.057s}
117. Rd5 {+3.62/19 0.076s} Qd2+ {-3.58/16 0.052s} 118. Bf2 {+3.64/18 0.052s}
Qb2 {-3.58/17 0.071s} 119. Be4+ {+3.67/16 0.040s} Kg7 {-3.66/15 0.11s}
120. Rd7+ {+3.60/18 0.17s} Kf8 {-3.67/19 0.11s} 121. Rd4 {+3.60/19 0.21s}
Kg8 {-3.67/20 0.13s} 122. Kg3 {+3.62/15 0.14s} Qb8+ {-3.67/16 0.10s}
123. Kf3 {+3.62/16 0.043s} Qh2 {-3.58/15 0.092s} 124. Rd8+ {+3.71/15 0.082s}
Kf7 {-3.67/16 0.056s} 125. Rd5 {+3.70/16 0.17s} Qh1+ {-3.69/14 0.068s}
126. Kf4 {+3.69/16 0.12s} Qc1+ {-3.67/16 0.11s} 127. Be3 {+3.66/14 0.029s}
Qc7+ {-3.57/15 0.060s} 128. Kf3 {+3.61/16 0.057s} Qc3 {-3.66/16 0.092s}
129. Rf5+ {+3.61/14 0.040s} Kg7 {-3.48/14 0.059s} 130. Rc5 {+3.60/15 0.060s}
Qb3 {-3.50/16 0.057s} 131. Rd5 {+3.67/14 0.10s} Qc3 {-3.56/17 0.098s}
132. g5 {+3.72/15 0.064s} Qc8 {-3.31/13 0.098s} 133. Bd4+ {+3.55/15 0.088s}
Kg8 {-3.37/14 0.061s} 134. Kg3 {+3.68/15 0.063s} Qc7+ {-3.88/15 0.087s}
135. Be5 {+3.86/17 0.16s} Qc1 {-3.51/15 0.15s} 136. Rd8+ {+4.19/16 0.072s}
Kf7 {-3.50/1 0s} 137. Kg4 {+4.54/15 0.052s} Qc4 {-4.24/14 0.057s}
138. Bd4 {+4.75/15 0.075s} Ke7 {-4.83/13 0.10s} 139. Rd5 {+5.01/15 0.13s}
Ke8 {-5.80/15 0.23s} 140. g6 {+5.31/14 0.052s} Qe2+ {-6.81/14 0.20s}
141. Bf3 {+6.17/16 0.093s} Qe6+ {-6.76/16 0.072s} 142. Kf4 {+6.75/17 0.068s}
Qxg6 {-10.69/16 0.17s} 143. Bh5 {+10.29/16 0.041s}
Qxh5 {-10.37/19 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:41:21.466 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:09.933 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nd5 {-0.32/13 0.12s} Nxd5 {+0.57/13 0.064s}
6. cxd5 {-0.08/15 0.12s} d6 {+0.51/16 0.18s} 7. Nf3 {-0.13/12 0.12s}
Ba5 {+0.63/14 0.057s} 8. a3 {-0.24/13 0.11s} c6 {+0.60/16 0.20s}
9. dxc6 {-0.54/14 0.12s} Nxc6 {+0.73/16 0.061s} 10. h4 {-0.73/13 0.12s}
Bb6 {+1.32/16 0.23s} 11. d4 {-0.52/13 0.12s} e4 {+1.67/15 0.11s}
12. Nh2 {-0.62/13 0.11s} d5 {+1.93/16 0.17s} 13. e3 {-0.39/14 0.12s}
Be6 {+2.01/18 0.21s} 14. Bd2 {-0.41/15 0.11s} Bc7 {+2.04/16 0.087s}
15. Rc1 {-0.32/14 0.11s} Qd7 {+2.31/15 0.13s} 16. O-O {-0.34/14 0.11s}
Bd6 {+2.07/16 0.33s} 17. b4 {-0.49/14 0.10s} Ne7 {+2.98/13 0.040s}
18. Bc3 {-0.69/13 0.11s} Nc8 {+3.52/13 0.071s} 19. h5 {-1.11/11 0.11s}
h6 {+3.99/14 0.089s} 20. Qe2 {-0.89/12 0.11s} Nb6 {+3.58/15 0.25s}
21. f3 {-1.37/12 0.11s} Bxg3 {+4.30/15 0.11s} 22. fxe4 {-1.83/11 0.10s}
dxe4 {+4.31/14 0.066s} 23. Be1 {-2.02/12 0.10s} Bxe1 {+5.47/14 0.15s}
24. Rfxe1 {-2.32/12 0.11s} f5 {+5.64/14 0.049s} 25. Nf1 {-2.47/12 0.11s}
Rae8 {+5.64/14 0.073s} 26. Rc5 {-2.04/13 0.11s} Nd5 {+6.42/13 0.044s}
27. Rec1 {-2.29/13 0.11s} Qe7 {+6.79/13 0.050s} 28. Kh1 {-2.77/11 0.11s}
b6 {+8.00/12 0.047s} 29. Rc6 {-3.66/12 0.11s} f4 {+9.19/14 0.056s}
30. Bxe4 {-3.94/11 0.10s} fxe3 {+9.46/15 0.12s} 31. Bf3 {-4.39/12 0.11s}
Bf7 {+9.45/15 0.11s} 32. b5 {-4.74/11 0.11s} Nf4 {+12.61/14 0.068s}
33. Qh2 {-6.05/12 0.11s} Qg5 {+13.04/16 0.13s} 34. Rd6 {-8.03/10 0.11s}
Nd3 {+13.68/14 0.077s} 35. Rc2 {-9.41/12 0.11s} Ne1 {+13.39/16 0.12s}
36. Qe2 {-10.36/11 0.10s} Nxf3 {+16.70/15 0.064s} 37. Qxf3 {-14.35/14 0.10s}
Bxh5 {+18.02/16 0.050s} 38. Qd5+ {-14.74/14 0.10s} Qxd5+ {+19.20/18 0.083s}
39. Rxd5 {-15.01/16 0.10s} e2 {+19.35/17 0.067s} 40. Rxe2 {-15.14/14 0.10s}
Rxf1+ {+19.57/16 0.10s} 41. Kg2 {-15.42/16 0.11s} Bxe2 {+19.79/15 0.066s}
42. Rd7 {-15.41/14 0.10s} Rf7 {+20.82/16 0.052s} 43. Rd6 {-15.94/12 0.11s}
Bxb5 {+20.92/15 0.053s} 44. Kg1 {-16.38/14 0.10s} Rd7 {+24.74/17 0.12s}
45. Rxd7 {-17.19/13 0.10s} Bxd7 {+27.48/18 0.073s} 46. Kf2 {-17.69/15 0.10s}
Kf7 {+29.11/16 0.051s} 47. d5 {-18.00/14 0.10s} Kf6 {+29.93/18 0.072s}
48. d6 {-17.91/14 0.10s} Ke5 {+30.78/17 0.065s} 49. Ke2 {-18.73/14 0.10s}
Re6 {+32.40/18 0.14s} 50. Kf2 {-19.03/14 0.10s} Rxd6 {+33.49/18 0.12s}
51. Ke3 {-19.03/14 0.097s} g5 {+37.37/20 0.16s} 52. Kf2 {-23.68/15 0.096s}
Kf4 {+M19/19 0.061s} 53. Ke2 {-23.55/15 0.094s} Bb5+ {+M9/25 0.25s}
54. Kf2 {-M10/20 0.10s} Rd2+ {+M7/31 0.26s} 55. Ke1 {-M12/17 0.10s}
Ke3 {+M5/35 0.27s} 56. a4 Be2 {+M3/38 0.24s} 57. a5
Rd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:23.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:11.777 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. e4 {+0.08/17 0.31s} d6 {+0.29/12 0.11s}
6. Nge2 {+0.26/14 0.048s} Bxc3 {+0.26/12 0.12s} 7. Nxc3 {+0.48/16 0.12s}
Bg4 {+0.02/14 0.10s} 8. f3 {+1.03/16 0.069s} Be6 {-0.10/16 0.11s}
9. d3 {+0.91/16 0.15s} h6 {-0.19/15 0.12s} 10. f4 {+1.02/15 0.17s}
Bg4 {+0.35/14 0.10s} 11. Qd2 {+1.35/16 0.14s} exf4 {-0.13/13 0.12s}
12. gxf4 {+1.72/14 0.11s} Nc6 {-0.26/14 0.12s} 13. O-O {+2.26/15 0.16s}
Rb8 {-0.49/12 0.12s} 14. b3 {+2.14/14 0.15s} Nd4 {-0.54/13 0.12s}
15. Qf2 {+2.12/14 0.093s} c5 {-0.55/14 0.11s} 16. Be3 {+2.19/13 0.045s}
Be2 {-0.59/13 0.11s} 17. Bxd4 {+3.09/16 0.14s} Bxf1 {-1.62/14 0.11s}
18. Bxf6 {+2.49/15 0.071s} Qxf6 {-1.65/15 0.11s} 19. e5 {+2.55/16 0.058s}
dxe5 {-1.55/16 0.11s} 20. Nd5 {+2.48/17 0.12s} Qd6 {-1.50/16 0.11s}
21. Rxf1 {+2.32/17 0.24s} exf4 {-1.32/13 0.11s} 22. Qxf4 {+2.45/16 0.13s}
Qxf4 {-0.97/15 0.11s} 23. Rxf4 {+2.30/15 0.094s} Rbe8 {-0.65/14 0.11s}
24. Kf2 {+2.23/15 0.20s} Re5 {-0.40/14 0.11s} 25. d4 {+2.68/14 0.10s}
cxd4 {-0.59/14 0.11s} 26. Rxd4 {+2.72/14 0.065s} g6 {-0.60/12 0.10s}
27. Nc3 {+2.83/14 0.12s} Re7 {-0.83/15 0.11s} 28. c5 {+3.31/15 0.12s}
Kg7 {-1.02/12 0.11s} 29. b4 {+3.78/15 0.11s} a5 {-0.67/13 0.10s}
30. b5 {+3.91/15 0.070s} Re5 {-0.60/13 0.11s} 31. Rc4 {+4.36/14 0.067s}
Rf5+ {-1.13/12 0.11s} 32. Ke3 {+5.25/14 0.040s} Re8+ {-1.73/11 0.11s}
33. Kd3 {+5.98/16 0.094s} Re7 {-1.92/14 0.11s} 34. c6 {+7.53/15 0.060s}
bxc6 {-3.48/13 0.11s} 35. bxc6 {+7.25/17 0.091s} Rg5 {-4.50/13 0.11s}
36. Bd5 {+8.31/17 0.081s} Rc7 {-3.46/12 0.11s} 37. Kd4 {+8.58/14 0.065s}
Rc8 {-4.16/12 0.11s} 38. Kc5 {+8.72/15 0.097s} Rh5 {-3.92/13 0.10s}
39. Rf4 {+8.93/14 0.048s} f6 {-3.86/12 0.10s} 40. Rf2 {+9.35/13 0.044s}
Re5 {-3.13/11 0.096s} 41. Na4 {+9.48/15 0.085s} Rd8 {-3.35/13 0.10s}
42. Nb6 {+9.49/15 0.083s} Re7 {-3.22/15 0.10s} 43. Bc4 {+9.83/15 0.059s}
Re5+ {-3.88/11 0.11s} 44. Nd5 {+9.72/14 0.064s} Rc8 {-4.05/12 0.10s}
45. Ba6 {+10.32/15 0.076s} Rd8 {-4.70/13 0.099s} 46. Rd2 {+9.93/16 0.094s}
Re1 {-5.14/14 0.10s} 47. Rb2 {+10.50/17 0.24s} Re5 {-5.05/11 0.10s}
48. Rb7+ {+11.66/14 0.045s} Kf8 {-6.23/13 0.10s} 49. Bc4 {+11.82/16 0.17s}
Rc8 {-6.71/12 0.10s} 50. Rh7 {+12.58/16 0.11s} Kg8 {-6.64/13 0.10s}
51. Rd7 {+12.68/16 0.070s} Kf8 {-7.07/13 0.099s} 52. c7 {+12.56/15 0.11s}
g5 {-7.35/14 0.10s} 53. Kd6 {+16.08/17 0.086s} Re4 {-8.32/14 0.10s}
54. Nb6 {+17.12/16 0.046s} Rxc4 {-10.12/12 0.096s} 55. Nxc4 {+18.69/16 0.052s}
Rxc7 {-12.43/14 0.10s} 56. Rxc7 {+19.67/16 0.072s} a4 {-13.61/14 0.10s}
57. Ke6 {+20.25/17 0.12s} f5 {-M8/18 0.10s} 58. Nb6 {+M7/24 0.20s}
f4 {-13.39/13 0.099s} 59. Nd5 {+M5/34 0.22s} g4 {-M4/128 0.068s}
60. Nf6 {+M3/41 0.23s} g3 {-M2/128 0.015s}
61. Rf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:41:36.000 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:11.777 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "240"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e5 {book} 3. Nf3 {book} Nc6 {book}
4. Bc4 {book} Qc7 {book} 5. Ng5 {+0.31/11 0.066s} Nd8 {-0.57/13 0.062s}
6. d3 {+0.32/12 0.10s} h6 {-0.76/15 0.15s} 7. Nf3 {+0.33/13 0.074s}
Be7 {-0.59/15 0.10s} 8. a4 {+0.35/14 0.097s} Nf6 {-0.42/14 0.061s}
9. Nbd2 {+0.30/12 0.093s} d6 {-0.36/16 0.20s} 10. Nf1 {+0.24/13 0.074s}
Be6 {-0.47/16 0.14s} 11. Ne3 {+0.21/12 0.070s} O-O {-0.36/14 0.085s}
12. Nd5 {+0.34/12 0.070s} Nxd5 {+0.39/15 0.058s} 13. exd5 {-0.01/12 0.083s}
Bd7 {+0.36/16 0.12s} 14. b4 {-0.03/12 0.081s} cxb4 {+1.01/16 0.17s}
15. cxb4 {-0.45/13 0.094s} Bg4 {+1.00/16 0.10s} 16. h3 {-0.06/15 0.18s}
Bh5 {+0.87/16 0.075s} 17. g4 {+0.04/16 0.19s} Bg6 {+0.79/14 0.060s}
18. Be3 {-0.12/14 0.19s} Kh8 {+0.93/14 0.22s} 19. Nd2 {-0.26/13 0.084s}
a6 {+1.01/14 0.20s} 20. b5 {-0.09/12 0.12s} Qd7 {+0.38/17 0.34s}
21. Ne4 {+0.21/12 0.065s} f5 {+0.77/15 0.14s} 22. gxf5 {-0.22/12 0.059s}
Bxf5 {+0.63/15 0.064s} 23. Qf3 {+0.05/12 0.077s} Nf7 {+1.10/14 0.16s}
24. h4 {+0.07/12 0.083s} Bg4 {+0.98/16 0.095s} 25. Qg2 {-0.38/13 0.097s}
axb5 {+0.82/16 0.15s} 26. Bxb5 {-0.23/15 0.10s} Qf5 {+0.82/15 0.064s}
27. Rg1 {-0.06/16 0.12s} h5 {+1.17/14 0.046s} 28. Ng3 {-0.41/16 0.12s}
Qf3 {+1.01/15 0.092s} 29. Qxf3 {-0.13/14 0.065s} Bxf3 {+1.15/14 0.054s}
30. Bd7 {-0.70/14 0.13s} Bxh4 {+1.25/13 0.067s} 31. Ne4 {-0.63/13 0.068s}
Ra5 {+1.68/14 0.073s} 32. Be6 {-0.86/13 0.11s} Nd8 {+1.61/14 0.064s}
33. Nxd6 {-1.04/13 0.066s} Nxe6 {+1.66/16 0.20s} 34. dxe6 {-0.60/15 0.15s}
Ra6 {+1.46/15 0.067s} 35. Bc5 {-0.25/14 0.14s} Be7 {+1.21/15 0.26s}
36. Ne4 {-0.43/14 0.10s} Bxc5 {+1.29/15 0.061s} 37. Nxc5 {-0.34/15 0.12s}
Rc6 {+1.26/15 0.061s} 38. Nd7 {+0.13/16 0.15s} Re8 {+0.32/14 0.10s}
39. Nxe5 {+0.07/15 0.13s} Rcxe6 {+0.38/14 0.082s} 40. d4 {+0.01/13 0.058s}
Bg4 {+0.29/15 0.26s} 41. Kd2 {+0.13/13 0.086s} Bf5 {+0.36/15 0.062s}
42. Rac1 {+0.16/13 0.10s} R8e7 {+0.35/15 0.10s} 43. Rh1 {+0.29/13 0.087s}
g6 {+0.60/14 0.056s} 44. a5 {+0.05/13 0.10s} Rd6 {+0.32/16 0.24s}
45. Ke3 {-0.07/16 0.080s} Kg7 {+0.48/15 0.049s} 46. f4 {-0.05/14 0.099s}
b6 {+0.56/15 0.19s} 47. axb6 {+0.30/13 0.067s} Rxb6 {+0.32/16 0.15s}
48. d5 {+0.17/14 0.084s} Ra7 {+0.28/14 0.12s} 49. Kd4 {+0.25/11 0.063s}
Rb2 {+0.64/13 0.067s} 50. Rhd1 {-0.24/12 0.098s} h4 {+0.95/14 0.056s}
51. d6 {-0.02/12 0.079s} h3 {+0.96/14 0.071s} 52. Kc5 {-0.25/14 0.10s}
h2 {+1.16/15 0.10s} 53. d7 {-0.48/13 0.078s} Bxd7 {+0.87/16 0.15s}
54. Nxd7 {-0.81/13 0.078s} h1=Q {+0.90/16 0.039s} 55. Rxh1 {-0.71/14 0.18s}
Rxd7 {+1.00/17 0.10s} 56. Kc6 {-0.74/14 0.15s} Rf7 {+1.35/14 0.17s}
57. Rc4 {-0.69/14 0.12s} Rd2 {+1.04/14 0.14s} 58. Rb1 {-0.71/11 0.061s}
Rd8 {+1.35/14 0.12s} 59. Rbb4 {-0.72/12 0.077s} Rf5 {+1.35/14 0.11s}
60. Re4 {-0.72/12 0.077s} Kh6 {+1.11/13 0.10s} 61. Ra4 {-0.66/11 0.092s}
Rd1 {+1.02/12 0.10s} 62. Kc7 {-0.68/12 0.096s} Rf6 {+1.25/13 0.10s}
63. Rac4 {-0.62/12 0.087s} Rdd6 {+1.33/13 0.046s} 64. Re5 {-0.66/13 0.074s}
Ra6 {+1.27/13 0.046s} 65. Kb7 {-0.71/14 0.073s} Ra3 {+1.12/15 0.15s}
66. Ree4 {-0.70/14 0.078s} Rf3 {+1.24/15 0.13s} 67. Kc7 {-0.57/12 0.069s}
Rf8 {+1.04/15 0.10s} 68. Kd7 {-0.57/12 0.079s} Rf7+ {+1.02/13 0.051s}
69. Ke8 {-0.58/16 0.13s} Rf6 {+1.03/16 0.12s} 70. Ke7 {-0.58/15 0.070s}
Kg7 {+1.00/14 0.040s} 71. Ke8 {-0.58/17 0.14s} Rf8+ {+1.00/16 0.15s}
72. Kd7 {-0.57/17 0.11s} Kh6 {+1.01/17 0.13s} 73. Ke7 {-0.58/17 0.089s}
Rf5 {+0.93/15 0.061s} 74. Ra4 {-0.58/17 0.085s} Rf1 {+0.92/16 0.061s}
75. Ke8 {-0.58/15 0.068s} Rf2 {+0.91/18 0.16s} 76. Rad4 {-0.58/17 0.073s}
Rf6 {+0.98/16 0.068s} 77. Rc4 {-0.58/17 0.13s} Rf1 {+0.89/19 0.13s}
78. Ra4 {-0.58/16 0.11s} Rf3 {+0.92/15 0.086s} 79. Rab4 {-0.58/17 0.079s}
Rf5 {+0.84/16 0.14s} 80. Rbc4 {-0.57/17 0.086s} Ra3 {+0.72/16 0.12s}
81. Ra4 {-0.58/18 0.21s} Rg3 {+0.74/14 0.031s} 82. Re5 {-0.38/15 0.16s}
Rf6 {+0.76/16 0.088s} 83. Re7 {-0.29/14 0.074s} Rf3 {+0.69/16 0.10s}
84. Ree4 {-0.58/13 0.070s} Rb3 {+0.88/17 0.047s} 85. Ke7 {-0.58/17 0.080s}
Kg7 {+1.05/15 0.078s} 86. Rab4 {-0.58/16 0.077s} Rd3 {+0.92/17 0.19s}
87. Rbd4 {-0.58/16 0.071s} Ra3 {+0.99/16 0.11s} 88. Ra4 {-0.58/17 0.085s}
Rc3 {+0.97/16 0.093s} 89. Rac4 {-0.58/16 0.093s} Rh3 {+0.95/17 0.12s}
90. Kd8 {-0.59/17 0.20s} Rd3+ {+1.20/14 0.059s} 91. Kc7 {-0.68/14 0.15s}
Rf7+ {+1.15/13 0.064s} 92. Kc6 {-0.58/16 0.10s} Kf6 {+1.00/15 0.17s}
93. Kb6 {-0.62/13 0.15s} Rb3+ {+1.01/13 0.13s} 94. Kc6 {-0.59/14 0.065s}
Rf8 {+0.94/15 0.12s} 95. Kc7 {-0.59/13 0.12s} Rbb8 {+1.20/15 0.10s}
96. Rc6+ {-0.48/11 0.064s} Kf5 {+1.40/13 0.019s} 97. Rec4 {-0.42/14 0.092s}
Rb5 {+0.85/15 0.15s} 98. Ra6 {-0.49/13 0.14s} Rf6 {+0.65/14 0.12s}
99. Rxf6+ {-0.31/16 0.062s} Kxf6 {+0.45/15 0.037s} 100. Rc6+ {-0.31/18 0.081s}
Kf7 {+0.10/18 0.14s} 101. Kd6 {-0.22/20 0.096s} Rf5 {+0.25/16 0.040s}
102. Rc4 {-0.19/20 0.069s} Kf6 {+0.23/17 0.061s} 103. Kd7 {-0.14/20 0.15s}
Rd5+ {+0.18/18 0.17s} 104. Ke8 {-0.14/20 0.15s} Ra5 {+0.15/19 0.14s}
105. Rc6+ {-0.13/18 0.078s} Kg7 {+0.14/18 0.071s} 106. Rc7+ {-0.10/16 0.063s}
Kg8 {+0.10/18 0.075s} 107. Ke7 {-0.09/17 0.074s} Rf5 {+0.07/19 0.15s}
108. Rc4 {-0.05/16 0.077s} Kg7 {+0.07/15 0.058s} 109. Ke6 {-0.05/16 0.090s}
Kh6 {+0.06/16 0.11s} 110. Rd4 {-0.01/16 0.085s} Kh7 {-0.03/17 0.14s}
111. Rd7+ {-0.02/16 0.12s} Kg8 {0.00/19 0.060s} 112. Rd8+ {-0.03/19 0.20s}
Kg7 {0.00/20 0.043s} 113. Rd7+ {-0.05/19 0.17s} Kh6 {+0.01/18 0.15s}
114. Rd4 {-0.01/22 0.15s} Rf8 {0.00/18 0.077s} 115. Ke5 {-0.03/16 0.063s}
Re8+ {0.00/18 0.082s} 116. Kf6 {-0.03/18 0.12s} Ra8 {+0.01/19 0.16s}
117. Rd6 {-0.02/16 0.11s} Ra5 {+0.01/15 0.093s} 118. Kf7 {-0.05/15 0.074s}
Kh5 {0.00/12 0.042s} 119. Ke6 {-0.05/18 0.060s} Kg4 {+0.05/16 0.099s}
120. Kf6 {+0.01/16 0.11s} Kxf4 {0.00/15 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:41:35.953 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:13.699 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e5 {book} 3. Nf3 {book} Nc6 {book}
4. Bc4 {book} Qc7 {book} 5. O-O {+1.48/15 0.34s} Nf6 {-0.41/12 0.072s}
6. Re1 {+1.32/16 0.26s} h6 {-0.51/11 0.065s} 7. Bf1 {+2.16/15 0.16s}
Bd6 {-0.62/14 0.19s} 8. Na3 {+2.05/17 0.16s} O-O {-0.62/13 0.084s}
9. d4 {+2.27/16 0.10s} cxd4 {-1.15/14 0.11s} 10. Nb5 {+2.11/17 0.063s}
Qb8 {-0.93/14 0.070s} 11. cxd4 {+2.41/18 0.090s} Bb4 {-0.96/14 0.066s}
12. Bd2 {+2.30/17 0.15s} d6 {-1.05/14 0.074s} 13. d5 {+2.40/16 0.12s}
Bxd2 {-0.98/15 0.089s} 14. Qxd2 {+2.10/16 0.093s} Ne7 {-1.04/14 0.097s}
15. Qb4 {+2.26/16 0.058s} Ne8 {-1.07/14 0.090s} 16. Nxe5 {+2.14/17 0.29s}
Nxd5 {-1.17/14 0.13s} 17. exd5 {+2.36/17 0.043s} dxe5 {-1.40/14 0.086s}
18. Rad1 {+2.14/16 0.14s} a6 {-1.49/14 0.097s} 19. Nc3 {+2.26/18 0.087s}
Qd6 {-1.37/14 0.11s} 20. Qe4 {+2.34/18 0.15s} Qb6 {-1.11/12 0.070s}
21. Rd2 {+2.39/16 0.12s} Nd6 {-1.04/13 0.071s} 22. Qxe5 {+2.22/17 0.16s}
Bf5 {-1.11/15 0.11s} 23. Rc1 {+1.97/16 0.16s} Rac8 {-0.92/15 0.15s}
24. h3 {+2.15/16 0.13s} Rfe8 {-0.86/14 0.16s} 25. Qf4 {+2.11/15 0.067s}
Red8 {-0.98/13 0.061s} 26. Rcd1 {+2.38/14 0.097s} Re8 {-1.02/13 0.11s}
27. a4 {+2.14/14 0.087s} Red8 {-0.90/15 0.098s} 28. Ra1 {+2.37/14 0.041s}
Rc5 {-0.93/14 0.077s} 29. Qh4 {+2.24/17 0.17s} Bg6 {-1.01/13 0.076s}
30. Rad1 {+2.14/17 0.098s} Rcc8 {-0.90/14 0.070s} 31. Qg4 {+2.22/16 0.12s}
Qc5 {-1.00/14 0.070s} 32. Qf4 {+2.18/16 0.13s} Qb6 {-0.89/15 0.094s}
33. h4 {+2.15/14 0.029s} Re8 {-0.81/12 0.14s} 34. a5 {+2.06/16 0.15s}
Qc5 {-1.18/13 0.082s} 35. Rd4 {+2.37/15 0.066s} Red8 {-1.15/13 0.090s}
36. Ra1 {+2.47/15 0.074s} h5 {-1.31/13 0.073s} 37. g3 {+2.42/16 0.15s}
Rc7 {-1.50/13 0.086s} 38. Rda4 {+2.46/16 0.13s} Bf5 {-1.22/14 0.090s}
39. Rc1 {+2.76/14 0.062s} Rcc8 {-2.02/13 0.20s} 40. Raa1 {+2.70/14 0.048s}
Qa7 {-2.12/14 0.074s} 41. Nd1 {+2.79/15 0.16s} Rxc1 {-2.12/14 0.067s}
42. Rxc1 {+3.06/16 0.072s} Be4 {-2.02/17 0.087s} 43. Nc3 {+3.04/15 0.14s}
Bf5 {-2.34/17 0.12s} 44. Be2 {+2.86/15 0.12s} Bg6 {-2.23/16 0.087s}
45. Na4 {+2.83/14 0.065s} Qb8 {-2.30/16 0.13s} 46. Nc5 {+2.92/15 0.11s}
Re8 {-2.03/15 0.076s} 47. Bf3 {+3.11/15 0.10s} Qd8 {-2.00/18 0.11s}
48. Kg2 {+3.07/14 0.037s} Kh7 {-2.09/17 0.076s} 49. Rd1 {+3.10/16 0.16s}
Bc2 {-2.22/14 0.088s} 50. Rg1 {+3.30/15 0.052s} Bg6 {-2.11/15 0.080s}
51. Rc1 {+3.15/15 0.048s} Re7 {-2.16/15 0.085s} 52. Qg5 {+3.00/17 0.18s}
f6 {-2.24/13 0.079s} 53. Qd2 {+4.05/13 0.055s} Nb5 {-2.25/14 0.20s}
54. Kh2 {+3.96/15 0.16s} Qd6 {-2.22/14 0.15s} 55. Kg1 {+3.48/14 0.13s}
Qe5 {-2.09/13 0.10s} 56. Ne6 {+4.32/13 0.064s} Bf7 {-2.13/13 0.070s}
57. Qb4 {+3.71/14 0.11s} Re8 {-2.23/14 0.086s} 58. Kg2 {+4.22/15 0.13s}
Kg8 {-1.97/14 0.12s} 59. Rc2 {+4.02/14 0.036s} Kh7 {-2.17/12 0.10s}
60. Re2 {+3.51/14 0.15s} Qd6 {-2.48/14 0.11s} 61. Qc4 {+3.97/12 0.025s}
b6 {-2.35/14 0.089s} 62. b4 {+3.92/15 0.16s} Kg8 {-2.24/14 0.12s}
63. axb6 {+4.05/15 0.090s} Qxb6 {-2.62/12 0.066s} 64. Ra2 {+3.91/14 0.033s}
Kh7 {-2.71/12 0.084s} 65. Nc5 {+4.00/16 0.17s} Ra8 {-2.86/12 0.081s}
66. Ra5 {+4.18/14 0.083s} Nd6 {-2.65/15 0.067s} 67. Qf4 {+4.21/15 0.070s}
Kh8 {-2.75/15 0.11s} 68. Kg1 {+4.21/15 0.14s} Kg8 {-2.89/15 0.14s}
69. Bg2 {+4.38/15 0.032s} Be8 {-2.50/16 0.14s} 70. Bh3 {+4.16/16 0.12s}
Bb5 {-2.82/15 0.15s} 71. Kg2 {+3.20/16 0.16s} Re8 {-2.59/12 0.080s}
72. Be6+ {+4.37/13 0.042s} Kh7 {-2.50/14 0.069s} 73. Ra1 {+4.26/15 0.13s}
Rd8 {-2.71/14 0.070s} 74. Qe3 {+3.95/15 0.14s} Bc4 {-2.56/13 0.17s}
75. Qf3 {+4.42/13 0.028s} Kg6 {-2.66/14 0.10s} 76. Ra4 {+3.97/16 0.16s}
Bb5 {-2.56/12 0.065s} 77. Ra5 {+4.54/13 0.040s} Bc4 {-2.66/13 0.084s}
78. Qc3 {+4.16/16 0.10s} Bb5 {-2.66/13 0.085s} 79. Qc2+ {+3.88/15 0.16s}
Kh6 {-2.55/14 0.071s} 80. Ra3 {+4.26/13 0.038s} Re8 {-2.54/12 0.080s}
81. Kh2 {+3.98/14 0.16s} Ra8 {-2.47/13 0.12s} 82. Kg1 {+3.91/15 0.13s}
Re8 {-2.51/13 0.16s} 83. Kg2 {+3.60/15 0.12s} Rd8 {-2.56/12 0.078s}
84. Qb1 {+4.29/14 0.065s} Re8 {-2.52/12 0.068s} 85. Qd1 {+4.08/14 0.069s}
Ra8 {-2.59/13 0.16s} 86. Ra5 {+4.62/14 0.14s} Nc4 {-2.62/14 0.19s}
87. Ra2 {+3.66/13 0.12s} g6 {-2.44/12 0.17s} 88. Rc2 {+4.04/13 0.051s}
a5 {-3.30/13 0.097s} 89. Qd4 {+4.49/15 0.061s} axb4 {-3.51/12 0.061s}
90. Rxc4 {+4.44/15 0.037s} Bxc4 {-3.89/15 0.10s} 91. Qxc4 {+4.51/17 0.064s}
Ra7 {-3.75/15 0.086s} 92. Qd4 {+4.76/16 0.070s} b3 {-3.93/16 0.072s}
93. Nxb3 {+4.60/16 0.058s} Qxd4 {-4.05/17 0.081s} 94. Nxd4 {+4.55/16 0.043s}
Ra6 {-4.18/16 0.15s} 95. Bd7 {+4.93/14 0.042s} Kg7 {-3.97/13 0.085s}
96. Ne6+ {+5.04/14 0.069s} Kh7 {-4.12/13 0.089s} 97. Be8 {+5.28/14 0.052s}
Rd6 {-4.27/12 0.067s} 98. Bc6 {+5.58/16 0.070s} g5 {-4.61/16 0.11s}
99. hxg5 {+6.18/15 0.044s} fxg5 {-4.96/15 0.081s} 100. Nxg5+ {+6.30/15 0.050s}
Kg6 {-5.00/17 0.099s} 101. f4 {+6.36/17 0.20s} Kf5 {-4.79/14 0.073s}
102. Kf3 {+6.44/15 0.081s} Rh6 {-4.98/14 0.082s} 103. Ne4 {+6.98/17 0.083s}
Rh7 {-5.26/15 0.14s} 104. d6 {+7.14/17 0.11s} Ke6 {-5.56/15 0.13s}
105. Ng5+ {+8.41/18 0.060s} Kxd6 {-9.37/17 0.15s} 106. Nxh7 {+9.50/20 0.086s}
Kxc6 {-11.63/16 0.11s} 107. Ke4 {+11.40/19 0.12s} Kd7 {-9.33/17 0.18s}
108. Kf5 {+11.59/19 0.054s} Kc6 {-11.02/19 0.11s} 109. Kg6 {+12.56/20 0.060s}
Kd5 {-11.31/18 0.063s} 110. f5 {+13.27/18 0.072s} Ke4 {-11.36/19 0.063s}
111. Ng5+ {+15.87/18 0.087s} Ke3 {-14.46/19 0.18s} 112. f6 {+16.70/18 0.049s}
Kf2 {-13.42/16 0.058s} 113. f7 {+18.22/17 0.063s} Ke1 {-13.77/17 0.099s}
114. Kxh5 {+19.35/18 0.064s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:41:29.374 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:14.309 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. Bd3 {book} c5 {book} 5. c4 {+0.07/10 0.051s} dxc4 {-0.12/12 0.072s}
6. Bxc4 {+0.14/13 0.060s} a6 {+0.06/15 0.17s} 7. O-O {-0.01/13 0.094s}
cxd4 {+0.01/14 0.057s} 8. exd4 {0.00/14 0.12s} Be7 {-0.19/14 0.087s}
9. Bf4 {+0.06/14 0.098s} b5 {-0.03/13 0.073s} 10. Be2 {0.00/14 0.071s}
O-O {-0.27/12 0.067s} 11. a4 {-0.04/13 0.067s} bxa4 {-0.19/13 0.071s}
12. Qxa4 {+0.01/13 0.089s} Nd5 {-0.07/14 0.14s} 13. Bg3 {+0.08/13 0.054s}
Bb7 {+0.32/14 0.14s} 14. Rc1 {0.00/13 0.11s} Nb4 {+0.05/13 0.075s}
15. Qd1 {-0.01/13 0.13s} N8c6 {+0.30/13 0.050s} 16. Nc3 {0.00/14 0.19s}
Rc8 {+0.23/14 0.18s} 17. h3 {-0.02/13 0.13s} a5 {+0.27/14 0.14s}
18. Bf1 {-0.10/13 0.14s} Qb6 {+0.78/13 0.064s} 19. Bf4 {-0.34/12 0.11s}
Rfd8 {+0.81/12 0.060s} 20. Be3 {-0.39/13 0.083s} Qc7 {+0.56/13 0.11s}
21. Nd2 {-0.30/13 0.19s} Ba6 {+0.41/13 0.081s} 22. Nb3 {-0.37/12 0.13s}
Bxf1 {+0.92/14 0.067s} 23. Qxf1 {-0.47/13 0.038s} Qb8 {+0.85/13 0.045s}
24. Qe2 {-0.48/12 0.16s} Na2 {+1.17/13 0.048s} 25. Nxa2 {-0.95/12 0.071s}
Qxb3 {+1.60/13 0.046s} 26. Rc3 {-1.15/13 0.11s} Qb7 {+1.40/13 0.055s}
27. Qc2 {-0.97/14 0.080s} Bf6 {+1.40/13 0.062s} 28. Rc1 {-1.12/15 0.085s}
Ne7 {+1.16/13 0.062s} 29. Rc7 {-0.90/14 0.051s} Rxc7 {+1.01/15 0.20s}
30. Qxc7 {-1.21/14 0.057s} Rb8 {+0.91/15 0.096s} 31. Qxb7 {-0.69/15 0.10s}
Rxb7 {+1.13/15 0.054s} 32. Rc2 {-0.61/16 0.12s} h5 {+0.90/12 0.086s}
33. g4 {-0.75/14 0.055s} g5 {+0.58/13 0.18s} 34. Kg2 {-0.46/12 0.082s}
Kg7 {+0.75/13 0.10s} 35. Kf3 {-0.46/13 0.094s} a4 {+0.44/14 0.17s}
36. Nc3 {-0.25/13 0.081s} Rb3 {+0.32/15 0.14s} 37. Ke4 {-0.03/14 0.056s}
a3 {+0.16/15 0.23s} 38. bxa3 {-0.30/13 0.046s} hxg4 {+0.11/14 0.068s}
39. hxg4 {-0.15/14 0.071s} Rxa3 {+0.13/14 0.049s} 40. Kd3 {-0.15/16 0.12s}
Rb3 {+0.33/12 0.075s} 41. Kc4 {-0.04/12 0.052s} Rb8 {+0.29/14 0.087s}
42. Ra2 {-0.06/13 0.096s} Nc6 {+0.36/13 0.14s} 43. Ne4 {-0.05/14 0.12s}
Rc8 {+0.50/13 0.055s} 44. Nc5 {-0.02/12 0.052s} Rd8 {+0.43/13 0.059s}
45. Nb7 {-0.05/14 0.11s} Rh8 {+0.43/13 0.093s} 46. Nd6 {-0.12/14 0.11s}
Kg6 {+0.49/14 0.11s} 47. Ne4 {-0.20/15 0.15s} Ne7 {+0.45/14 0.068s}
48. Nc3 {-0.17/14 0.074s} Rh4 {+0.48/13 0.056s} 49. f3 {-0.12/14 0.052s}
Rh3 {+0.31/14 0.073s} 50. Rf2 {-0.10/15 0.11s} Kh6 {+0.24/15 0.20s}
51. Ne4 {-0.32/14 0.20s} Nd5 {+0.54/15 0.050s} 52. Bd2 {-0.42/14 0.051s}
Kg6 {+0.41/16 0.097s} 53. Rf1 {-0.42/14 0.15s} Be7 {+0.51/14 0.072s}
54. Nc3 {-0.43/15 0.14s} Nb6+ {+0.45/13 0.053s} 55. Kb5 {-0.31/13 0.041s}
Rh2 {+0.51/15 0.082s} 56. Ne4 {-0.23/14 0.079s} Nd5 {+0.36/15 0.069s}
57. Kc4 {-0.24/14 0.051s} Rh8 {+0.33/15 0.086s} 58. Ra1 {-0.21/14 0.058s}
Rh3 {+0.31/14 0.088s} 59. Rf1 {-0.30/15 0.075s} Nc7 {+0.38/14 0.097s}
60. Ba5 {-0.15/14 0.082s} Ne8 {+0.10/15 0.17s} 61. Bd2 {-0.21/13 0.061s}
f5 {+0.18/13 0.069s} 62. gxf5+ {-0.17/12 0.062s} exf5 {+0.16/13 0.079s}
63. Nc5 {-0.28/13 0.061s} Rh2 {+0.21/14 0.18s} 64. Ba5 {-0.27/12 0.061s}
Rc2+ {+0.34/13 0.089s} 65. Bc3 {-0.09/12 0.083s} Bd6 {+0.26/13 0.081s}
66. Nd7 {-0.27/13 0.096s} g4 {+0.21/14 0.11s} 67. fxg4 {-0.13/14 0.060s}
fxg4 {+0.04/15 0.060s} 68. Ne5+ {-0.03/14 0.061s} Bxe5 {+0.15/17 0.071s}
69. dxe5 {-0.08/15 0.067s} Ra2 {+0.19/15 0.13s} 70. Kd3 {-0.10/14 0.12s}
Ra3 {+0.12/14 0.095s} 71. Rf8 {-0.01/16 0.14s} Nc7 {+0.06/13 0.061s}
72. e6 {+0.07/16 0.080s} Nd5 {-0.03/16 0.10s} 73. Kc4 {+0.01/16 0.066s}
Ne3+ {0.00/16 0.072s} 74. Kd4 {+0.06/17 0.12s} Nf5+ {-0.03/15 0.078s}
75. Kc4 {+0.03/19 0.12s} Ra6 {+0.03/16 0.15s} 76. Kd5 {-0.01/16 0.16s}
Ne7+ {+0.01/16 0.11s} 77. Ke5 {-0.01/15 0.086s} Ra3 {-0.02/15 0.071s}
78. Rf6+ {+0.33/13 0.12s} Kg7 {-0.04/15 0.072s} 79. Rf7+ {+0.06/14 0.081s}
Kg6 {0.00/16 0.069s} 80. Rxe7 {+0.02/14 0.073s} Rxc3 {-0.01/15 0.050s}
81. Re8 {0.00/16 0.11s} Re3+ {+0.05/16 0.12s} 82. Kf4 {-0.01/16 0.063s}
Ra3 {+0.07/16 0.084s} 83. Rh8 {0.00/13 0.082s} Kf6 {+0.10/13 0.064s}
84. Rh6+ {-0.03/13 0.066s} Ke7 {+0.13/14 0.099s}
85. Kxg4 {+0.01/17 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:41:25.138 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:16.090 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. Bd3 {book} c5 {book} 5. O-O {+0.27/13 0.10s} Nc6 {-0.05/13 0.16s}
6. c4 {+0.49/13 0.12s} dxc4 {-0.10/13 0.068s} 7. Bxc4 {+0.40/14 0.065s}
cxd4 {-0.15/14 0.089s} 8. exd4 {+0.44/13 0.051s} Be7 {-0.03/14 0.058s}
9. Nc3 {+0.67/14 0.12s} O-O {-0.13/13 0.066s} 10. Re1 {+0.18/13 0.14s}
Qb6 {+0.08/13 0.071s} 11. a3 {+0.46/14 0.075s} Rd8 {+0.25/11 0.044s}
12. Be3 {+0.27/13 0.058s} Ng4 {+0.26/12 0.049s} 13. Qe2 {+0.23/14 0.15s}
Nxe3 {+0.10/13 0.085s} 14. fxe3 {+0.24/14 0.038s} Bd7 {-0.05/13 0.083s}
15. Ba2 {+0.35/13 0.058s} Rac8 {+0.13/12 0.057s} 16. Rf1 {+0.26/13 0.20s}
Na5 {-0.05/12 0.087s} 17. Rad1 {+0.15/13 0.14s} Bf6 {+0.04/13 0.088s}
18. h4 {+0.81/12 0.043s} Rf8 {-0.31/12 0.16s} 19. Ng5 {+0.61/11 0.065s}
Bxg5 {-0.38/12 0.10s} 20. hxg5 {+0.33/12 0.043s} Nc6 {-0.66/13 0.16s}
21. Rf2 {+0.78/13 0.060s} Ne7 {-0.29/12 0.055s} 22. Qh5 {+1.03/13 0.13s}
Nf5 {-0.52/12 0.093s} 23. Qh3 {+0.68/13 0.064s} Nd6 {-0.37/12 0.063s}
24. g4 {+2.64/14 0.24s} Qd8 {-1.78/14 0.25s} 25. Bb1 {+3.52/15 0.11s}
g6 {-2.02/13 0.11s} 26. Rh2 {+3.52/14 0.053s} h5 {-1.95/13 0.063s}
27. Qh4 {+3.22/14 0.056s} f5 {-1.50/13 0.061s} 28. gxh5 {+4.10/13 0.071s}
Kg7 {-2.68/12 0.058s} 29. Ne2 {+4.15/13 0.089s} Nf7 {-2.13/12 0.12s}
30. Rg2 {+4.28/12 0.049s} gxh5 {-2.18/12 0.088s} 31. Nf4 {+5.28/13 0.067s}
Rh8 {-2.71/12 0.14s} 32. e4 {+4.21/13 0.088s} Nd6 {-2.77/13 0.13s}
33. exf5 {+5.46/14 0.10s} exf5 {-2.91/12 0.068s} 34. Re1 {+4.57/12 0.068s}
Re8 {-2.61/12 0.062s} 35. Rf1 {+4.76/13 0.092s} Rh8 {-2.91/12 0.14s}
36. Re2 {+4.59/14 0.11s} Rc6 {-3.09/12 0.051s} 37. Rfe1 {+5.34/13 0.062s}
Nc8 {-3.70/12 0.082s} 38. d5 {+6.12/12 0.17s} Rg6 {-4.25/13 0.20s}
39. Nxg6 {+5.61/12 0.067s} Kxg6 {-4.49/13 0.059s} 40. Qf4 {+7.46/14 0.11s}
Kg7 {-6.59/13 0.11s} 41. Bxf5 {+8.36/13 0.064s} Rf8 {-10.23/13 0.14s}
42. Qe5+ {+14.10/15 0.065s} Kg8 {-14.41/14 0.13s} 43. Be6+ {+15.00/16 0.080s}
Kh7 {-15.16/16 0.17s} 44. g6+ {+15.37/16 0.097s} Kh6 {-15.44/14 0.040s}
45. g7 {+19.20/16 0.14s} Bxe6 {-16.52/15 0.23s} 46. gxf8=Q+ {+34.32/17 0.069s}
Qxf8 {-M24/17 0.18s} 47. Qxe6+ {+42.82/16 0.051s} Kh7 {-M22/19 0.040s}
48. Rg2 {+M13/18 0.078s} Ne7 {-M20/17 0.052s} 49. Qd6 {+M7/28 0.15s}
Kh8 {-M6/26 0.052s} 50. Rxe7 {+M5/41 0.15s} Qg7 {-M4/35 0.041s}
51. Rgxg7 {+M3/59 0.15s} a6 {-M2/128 0.018s}
52. Qd8# {+M1/128 0.030s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B94"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:31.342 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:18.090 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6.Bg5"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.037s} a6 {-0.48/15 0.18s}
6. Bg5 {+0.33/11 0.047s} Nbd7 {-0.17/13 0.14s} 7. h3 {+0.05/12 0.12s}
e6 {+0.20/13 0.089s} 8. Bd3 {+0.02/11 0.12s} Qc7 {+0.37/15 0.36s}
9. O-O {+0.38/10 0.038s} Be7 {+0.27/15 0.23s} 10. a4 {-0.03/11 0.12s}
b6 {+0.20/15 0.11s} 11. a5 {-0.19/11 0.12s} b5 {+0.70/15 0.15s}
12. Qd2 {-0.50/11 0.12s} Bb7 {+1.13/13 0.077s} 13. Rfe1 {-0.66/10 0.044s}
O-O {+1.38/13 0.065s} 14. Nf3 {-0.83/11 0.12s} Rfd8 {+1.73/15 0.30s}
15. Qe3 {-0.65/10 0.12s} h6 {+1.87/15 0.15s} 16. Bh4 {-1.01/11 0.12s}
Nc5 {+1.70/14 0.074s} 17. Qd4 {-1.05/10 0.039s} Rac8 {+1.86/13 0.18s}
18. Rec1 {-1.36/12 0.12s} g5 {+2.04/14 0.14s} 19. Bg3 {-1.44/15 0.12s}
e5 {+2.07/15 0.081s} 20. Qe3 {-1.42/14 0.039s} b4 {+2.23/14 0.035s}
21. Na4 {-1.10/14 0.12s} Ncxe4 {+2.20/16 0.13s} 22. Bxe4 {-1.43/12 0.12s}
Nxe4 {+2.16/16 0.071s} 23. Nb6 {-1.81/14 0.12s} Rb8 {+2.30/16 0.10s}
24. Bh2 {-1.63/12 0.039s} f5 {+2.27/14 0.16s} 25. Qb3+ {-1.46/13 0.12s}
Kg7 {+3.04/13 0.051s} 26. Qxb4 {-1.29/14 0.12s} f4 {+2.49/13 0.11s}
27. c4 {-0.79/12 0.12s} Bf6 {+2.77/14 0.13s} 28. Re1 {-0.84/10 0.039s}
Qc5 {+3.98/14 0.057s} 29. Qxc5 {-1.67/14 0.12s} Nxc5 {+3.49/14 0.062s}
30. Nd2 {-1.86/14 0.12s} Nd3 {+3.10/14 0.18s} 31. Re2 {-1.79/16 0.12s}
Kg6 {+2.75/14 0.14s} 32. Rb1 {-1.31/13 0.044s} d5 {+2.93/13 0.11s}
33. cxd5 {-1.58/13 0.12s} Bxd5 {+3.34/12 0.031s} 34. f3 {-1.32/14 0.12s}
Bc6 {+3.01/14 0.15s} 35. Kh1 {-1.31/13 0.12s} h5 {+3.45/13 0.041s}
36. b3 {-1.51/11 0.040s} g4 {+3.09/14 0.15s} 37. hxg4 {-2.14/13 0.12s}
hxg4 {+3.90/14 0.041s} 38. fxg4 {-1.89/14 0.12s} e4 {+4.17/15 0.087s}
39. Rf1 {-1.47/11 0.054s} e3 {+4.47/15 0.16s} 40. Nf3 {-1.70/14 0.12s}
Rb7 {+3.77/14 0.14s} 41. Kg1 {-1.42/12 0.12s} Re7 {+3.86/14 0.12s}
42. Rb1 {-1.63/13 0.12s} Re6 {+4.05/12 0.11s} 43. Rd1 {-1.28/11 0.039s}
Be4 {+3.49/12 0.10s} 44. Nc4 {-1.83/13 0.12s} Rd7 {+3.57/11 0.052s}
45. Nb6 {-1.25/14 0.12s} Rdd6 {+3.85/14 0.076s} 46. Nc4 {-1.68/14 0.12s}
Rd8 {+3.86/14 0.041s} 47. Kf1 {-1.72/13 0.088s} Rd5 {+3.80/15 0.12s}
48. Rb1 {-1.87/11 0.051s} Rb5 {+5.16/13 0.047s} 49. Kg1 {-2.50/12 0.12s}
Bd5 {+5.51/15 0.12s} 50. Nb6 {-2.59/14 0.12s} Rxb3 {+5.77/15 0.054s}
51. Rf1 {-2.79/14 0.12s} Bc6 {+7.21/13 0.054s} 52. Rd1 {-2.99/12 0.039s}
Re4 {+7.33/13 0.055s} 53. Nc8 {-2.55/12 0.12s} Reb4 {+8.37/13 0.054s}
54. Rxd3 {-4.61/13 0.12s} Rb1+ {+9.20/14 0.041s} 55. Ne1 {-7.92/15 0.12s}
R4b2 {+11.51/17 0.17s} 56. Kf1 {-8.47/12 0.058s} Bb5 {+11.66/16 0.041s}
57. Rxb2 {-13.63/13 0.12s} Bxd3+ {+17.67/18 0.062s} 58. Re2 {-16.32/19 0.12s}
Bh4 {+19.84/19 0.060s} 59. Ne7+ {-10.69/12 0.046s} Kf7 {+21.75/19 0.060s}
60. Kg1 {-26.28/14 0.12s} Bxe1 {+23.35/20 0.056s} 61. Kh1 {-M18/21 0.12s}
Bf2+ {+26.53/19 0.088s} 62. Bg1 {-M16/20 0.040s} Kxe7 {+30.74/19 0.063s}
63. Ra2 {-M12/21 0.12s} Kd6 {+31.02/20 0.091s} 64. Ra3 {-30.26/14 0.12s}
Rxg1+ {+M15/22 0.045s} 65. Kh2 {-M12/22 0.12s} Be4 {+M11/24 0.052s}
66. Ra4 {-24.55/12 0.051s} Rd1 {+M7/32 0.14s} 67. Rd4+ {-M6/46 0.12s}
Rxd4 {+M5/34 0.10s} 68. g3 {-M4/128 0.055s} Rd1 {+M3/43 0.31s}
69. gxf4 {-M2/128 0.022s} Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:41:26.670 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:21.263 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.52/13 0.081s} e5 {-0.54/10 0.035s}
6. Bb5+ {+1.26/14 0.086s} Bd7 {-0.34/12 0.039s} 7. Bxd7+ {+1.06/15 0.18s}
Qxd7 {-0.35/13 0.12s} 8. Nde2 {+0.84/15 0.11s} h6 {-0.29/14 0.12s}
9. Be3 {+1.49/14 0.069s} Ng4 {-0.39/12 0.039s} 10. Nd5 {+2.03/14 0.094s}
Nc6 {-0.60/14 0.12s} 11. Nec3 {+1.68/15 0.39s} Nxe3 {-0.45/12 0.12s}
12. Nxe3 {+2.21/16 0.057s} Be7 {-0.66/14 0.12s} 13. Qd3 {+2.16/17 0.41s}
O-O {-0.57/10 0.039s} 14. Ncd5 {+2.16/16 0.17s} Bg5 {-0.53/13 0.12s}
15. Nf5 {+2.16/15 0.071s} Ne7 {-0.48/11 0.12s} 16. h4 {+2.18/15 0.093s}
Nxd5 {-0.77/14 0.12s} 17. hxg5 {+2.34/15 0.081s} Nf4 {-0.71/12 0.038s}
18. Qf3 {+2.59/14 0.13s} Qa4 {-1.00/12 0.12s} 19. g3 {+4.84/15 0.099s}
Qb4+ {-2.29/12 0.12s} 20. c3 {+5.45/15 0.10s} Qxb2 {-3.19/14 0.12s}
21. Rd1 {+5.45/14 0.049s} Ng6 {-3.09/12 0.041s} 22. gxh6 {+6.84/13 0.050s}
gxh6 {-4.70/12 0.12s} 23. Nxh6+ {+10.52/15 0.077s} Kg7 {-3.91/13 0.12s}
24. Nf5+ {+13.98/16 0.072s} Kg8 {-M12/22 0.12s} 25. Qh5 {+M11/23 0.088s}
Qxc3+ {-M10/20 0.039s} 26. Kf1 {+M9/34 0.15s} Nh4 {-M8/22 0.12s}
27. Rxh4 {+M7/37 0.23s} Qc4+ {-M6/43 0.12s} 28. Kg1 {+M5/128 0.10s}
Qf1+ {-M4/128 0.067s} 29. Kxf1 {+M3/128 0.020s} Rac8 {-M2/128 0.017s}
30. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:41:41.079 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:22.497 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Ne4 {book}
4. Bh4 {book} Bb7 {book} 5. Nbd2 {+0.13/14 0.12s} Nxd2 {-0.42/14 0.054s}
6. Qxd2 {+0.40/13 0.11s} g6 {-0.42/15 0.062s} 7. O-O-O {+0.41/12 0.11s}
Bg7 {-1.10/13 0.16s} 8. Kb1 {+0.39/12 0.12s} d5 {+0.24/12 0.083s}
9. e3 {0.00/12 0.12s} Nd7 {+0.20/12 0.089s} 10. Bg5 {+0.24/11 0.11s}
c5 {+0.04/12 0.066s} 11. Bb5 {-0.15/12 0.10s} O-O {+0.52/13 0.15s}
12. h4 {-0.14/12 0.11s} h5 {+0.92/12 0.096s} 13. dxc5 {-0.08/10 0.12s}
Nxc5 {+2.46/12 0.049s} 14. Bf4 {-1.17/12 0.12s} f6 {+2.47/13 0.049s}
15. Bh2 {-1.15/12 0.11s} e5 {+1.83/12 0.066s} 16. Rhf1 {-1.07/12 0.11s}
Rc8 {+2.62/13 0.15s} 17. Be2 {-1.51/13 0.11s} Qe7 {+2.81/13 0.12s}
18. a3 {-1.42/12 0.11s} Rfd8 {+2.88/12 0.090s} 19. Bb5 {-1.85/12 0.11s}
Kh7 {+3.43/14 0.23s} 20. Qb4 {-1.71/12 0.10s} a6 {+3.10/14 0.13s}
21. Be2 {-1.81/12 0.11s} Qe6 {+2.88/14 0.051s} 22. Qe1 {-1.95/14 0.12s}
Na4 {+3.05/12 0.070s} 23. Bxe5 {+0.50/12 0.11s} Rd7 {-2.77/13 0.22s}
24. Bf4 {+0.86/14 0.11s} Qe7 {-2.82/14 0.20s} 25. Qb4 {+1.45/14 0.10s}
b5 {-2.59/15 0.045s} 26. Qxe7 {+1.44/13 0.11s} Rxe7 {-2.80/15 0.14s}
27. Nd4 {+1.49/14 0.099s} f5 {-2.85/14 0.048s} 28. Bd3 {+1.58/14 0.11s}
Ree8 {-2.58/14 0.11s} 29. c3 {+1.65/14 0.11s} Bf6 {-2.66/14 0.14s}
30. g3 {+1.48/14 0.11s} Kg7 {-2.56/13 0.053s} 31. Bc2 {+1.39/13 0.11s}
Nb6 {-2.48/13 0.052s} 32. Ka2 {+1.55/14 0.11s} Bc6 {-2.14/13 0.10s}
33. b3 {+1.53/12 0.11s} Bd7 {-1.88/13 0.065s} 34. Kb2 {+1.35/11 0.10s}
a5 {-1.72/13 0.046s} 35. Bd3 {+1.08/13 0.10s} a4 {-1.88/14 0.086s}
36. b4 {+1.39/14 0.11s} Nc4+ {-1.89/16 0.17s} 37. Ka2 {+1.43/14 0.11s}
Kf7 {-1.80/13 0.14s} 38. Be2 {+1.32/15 0.10s} Red8 {-1.86/14 0.12s}
39. Rg1 {+1.30/13 0.10s} Kg8 {-1.89/14 0.13s} 40. Bf3 {+1.64/15 0.10s}
Nb6 {-1.95/14 0.081s} 41. Rc1 {+1.62/14 0.10s} Be8 {-1.87/13 0.089s}
42. Bg5 {+1.51/13 0.11s} Bxg5 {-1.74/14 0.045s} 43. hxg5 {+1.51/16 0.10s}
Rd6 {-1.85/16 0.16s} 44. Rgd1 {+1.71/16 0.10s} Kf7 {-1.84/14 0.089s}
45. Be2 {+2.02/16 0.10s} Nc4 {-1.92/15 0.042s} 46. Bxc4 {+1.79/16 0.10s}
dxc4 {-2.00/15 0.040s} 47. Nxf5 {+2.59/15 0.10s} Rxd1 {-2.09/15 0.041s}
48. Nh6+ {+2.49/17 0.095s} Kf8 {-2.08/16 0.079s} 49. Rxd1 {+2.34/16 0.095s}
Rc7 {-2.01/15 0.052s} 50. Rd5 {+2.33/16 0.10s} Rd7 {-2.67/14 0.060s}
51. Rxd7 {+2.58/19 0.096s} Bxd7 {-2.92/15 0.055s} 52. f4 {+2.62/17 0.10s}
Bc6 {-2.02/16 0.053s} 53. f5 {+2.00/18 0.10s} gxf5 {-2.10/17 0.061s}
54. Nxf5 {+1.99/20 0.10s} Ba8 {-2.27/18 0.20s} 55. Nd4 {+2.94/17 0.10s}
Kg7 {-1.09/15 0.044s} 56. Nxb5 {+3.24/18 0.098s} Kg6 {-1.56/17 0.057s}
57. Nc7 {+3.02/16 0.10s} Bb7 {-1.56/17 0.056s} 58. Ne6 {+2.74/17 0.10s}
Bc8 {-2.49/18 0.14s} 59. Nc5 {+3.34/18 0.098s} Kxg5 {-1.64/16 0.044s}
60. e4 {+5.09/16 0.10s} Kg4 {-3.28/17 0.12s} 61. b5 {+4.09/16 0.10s}
Kxg3 {-3.86/14 0.076s} 62. e5 {+3.39/15 0.10s} h4 {-3.67/15 0.070s}
63. e6 {+3.48/13 0.10s} h3 {-3.47/14 0.070s} 64. e7 {+3.39/13 0.10s}
h2 {-3.34/15 0.093s} 65. e8=Q {+3.69/12 0.098s} h1=Q {-3.83/15 0.089s}
66. Qe3+ {+3.33/13 0.10s} Kg4 {-3.64/16 0.072s} 67. Qe2+ {+3.59/12 0.098s}
Kg5 {-2.91/13 0.098s} 68. Ne4+ {+3.21/12 0.098s} Kh6 {-3.09/14 0.11s}
69. Nd6 {+3.13/13 0.10s} Bg4 {-3.03/14 0.073s} 70. Qd2+ {+3.66/13 0.10s}
Kg6 {-2.25/13 0.075s} 71. b6 {+3.27/14 0.10s} Bf3 {-3.07/13 0.12s}
72. Qc2+ {+3.76/11 0.10s} Kf6 {-2.68/14 0.13s} 73. Qf5+ {+2.97/10 0.10s}
Kg7 {-2.18/14 0.049s} 74. Ne8+ {+3.80/12 0.10s} Kg8 {-2.11/17 0.15s}
75. Qg6+ {+3.86/14 0.10s} Kf8 {-2.13/18 0.061s} 76. Nd6 {+3.60/15 0.11s}
Qh2+ {-3.07/16 0.16s} 77. Ka1 {+3.90/14 0.097s} Qh1+ {-2.72/15 0.073s}
78. Qb1 {+3.80/12 0.10s} Qh8 {-3.06/15 0.061s} 79. Qe1 {+3.60/14 0.10s}
Qf6 {-3.09/18 0.29s} 80. Qd2 {+4.46/11 0.10s} Bd5 {-3.12/14 0.062s}
81. Qxd5 {+6.94/10 0.11s} Qxc3+ {-3.98/15 0.12s} 82. Kb1 {+6.37/11 0.10s}
Qb3+ {-3.78/14 0.062s} 83. Kc1 {+6.67/11 0.10s} Qxa3+ {-4.14/14 0.13s}
84. Kd1 {+7.07/11 0.10s} Qb3+ {-5.55/14 0.27s} 85. Ke2 {+7.33/12 0.10s}
Qb2+ {-5.25/13 0.18s} 86. Kf3 {+7.92/11 0.10s} Ke7 {-6.28/13 0.18s}
87. b7 {+9.63/11 0.096s} Qc3+ {-7.58/12 0.14s} 88. Ke4 {+12.28/11 0.099s}
Qc2+ {-11.49/14 0.11s} 89. Kd4 {+13.38/12 0.10s} Qf2+ {-12.39/15 0.14s}
90. Kxc4 {+13.61/13 0.11s} Qc2+ {-18.42/15 0.18s} 91. Kb4 {+14.24/13 0.10s}
Qc7 {-16.59/13 0.082s} 92. Nf5+ {+18.75/13 0.10s} Ke8 {-20.23/14 0.11s}
93. Qg8+ {+19.71/14 0.10s} Kd7 {-18.94/1 0s} 94. b8=N+ {+M25/17 0.10s}
Qxb8+ {-14.59/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:41:31.264 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:24.904 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Ne4 {book}
4. Bh4 {book} Bb7 {book} 5. e3 {+0.52/12 0.079s} c5 {-0.22/12 0.12s}
6. Bd3 {+0.81/12 0.096s} h6 {-0.34/13 0.12s} 7. c4 {+1.04/12 0.096s}
g5 {+0.18/13 0.12s} 8. Qc2 {+0.59/13 0.10s} Nf6 {+0.94/13 0.11s}
9. Bg3 {-0.42/11 0.038s} cxd4 {+0.60/14 0.12s} 10. Nxd4 {+0.84/14 0.084s}
Bxg2 {+0.65/14 0.10s} 11. Rg1 {+0.72/14 0.066s} Bh3 {+0.54/13 0.12s}
12. Nc3 {+1.05/13 0.050s} Qc8 {-0.12/13 0.11s} 13. a3 {+1.58/14 0.24s}
Na6 {-0.30/12 0.12s} 14. Be5 {+3.21/13 0.048s} Nc5 {-1.25/13 0.10s}
15. Bf5 {+3.75/13 0.046s} Bxf5 {-1.94/12 0.11s} 16. Nxf5 {+4.54/13 0.052s}
Rg8 {-1.90/13 0.11s} 17. Bxf6 {+4.06/12 0.062s} exf6 {-1.75/14 0.11s}
18. h4 {+4.07/13 0.052s} a5 {-1.81/12 0.11s} 19. Nd5 {+6.06/13 0.086s}
Qd8 {-2.19/13 0.11s} 20. O-O-O {+5.98/12 0.048s} Rc8 {-2.44/13 0.11s}
21. Kb1 {+5.83/11 0.053s} a4 {-2.16/12 0.11s} 22. Nxh6 {+6.10/13 0.23s}
Bxh6 {-2.73/13 0.10s} 23. Qh7 {+6.30/14 0.064s} Rf8 {-3.29/14 0.11s}
24. Qxh6 {+6.42/14 0.12s} Rc6 {-3.76/14 0.11s} 25. Qh7 {+5.79/14 0.14s}
Ne6 {-3.52/12 0.099s} 26. Qf5 {+7.59/13 0.073s} Ng7 {-3.74/14 0.11s}
27. Qe4+ {+6.29/14 0.16s} Ne6 {-4.27/13 0.10s} 28. hxg5 {+7.00/15 0.11s}
fxg5 {-3.59/12 0.10s} 29. f4 {+7.58/15 0.12s} f5 {-4.22/12 0.10s}
30. Qh1 {+8.66/13 0.046s} Qb8 {-4.69/12 0.10s} 31. Qh7 {+8.54/14 0.050s}
Rf7 {-6.80/13 0.10s} 32. Qh5 {+8.14/15 0.13s} Nf8 {-5.91/13 0.11s}
33. e4 {+8.91/14 0.063s} fxe4 {-6.60/11 0.11s} 34. Rxg5 {+11.24/13 0.056s}
Qb7 {-8.92/12 0.11s} 35. Rg8 {+15.03/14 0.11s} b5 {-8.05/12 0.098s}
36. Rxf8+ {+M3/86 0.14s} Kxf8 37. Qh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A53"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:41:35.562 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:26.170 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. h3 {+0.56/12 0.063s} Bxf3 {-0.52/13 0.052s}
6. exf3 {+0.52/11 0.073s} g6 {-0.51/14 0.045s} 7. a4 {+0.48/12 0.11s}
Bg7 {-0.50/13 0.068s} 8. a5 {+0.63/13 0.10s} c6 {-0.47/14 0.12s}
9. Bd3 {+0.52/12 0.18s} O-O {-0.39/14 0.080s} 10. O-O {+0.54/12 0.11s}
Ne8 {-0.48/13 0.20s} 11. Bb1 {+0.75/11 0.093s} e6 {-0.50/12 0.096s}
12. d5 {+0.52/12 0.077s} exd5 {-0.36/14 0.17s} 13. cxd5 {+0.58/13 0.12s}
c5 {-0.26/12 0.053s} 14. Re1 {+0.68/11 0.082s} b6 {-0.28/14 0.071s}
15. a6 {+0.60/12 0.13s} Nc7 {-0.26/12 0.046s} 16. Ne4 {+0.60/12 0.12s}
Nf6 {0.00/13 0.049s} 17. Bg5 {+0.52/11 0.091s} b5 {-0.13/12 0.064s}
18. h4 {+0.75/12 0.065s} h6 {+0.27/12 0.057s} 19. Nxf6+ {-0.04/13 0.062s}
Bxf6 {+0.66/13 0.042s} 20. Bxh6 {-0.12/15 0.14s} Bxb2 {-0.12/13 0.065s}
21. Bxf8 {+0.25/15 0.13s} Bxa1 {+0.10/15 0.053s} 22. Be7 {+0.31/16 0.087s}
Qd7 {+0.07/16 0.12s} 23. Bg5 {+0.09/15 0.11s} Re8 {-0.02/15 0.052s}
24. Bxg6 {+0.65/14 0.093s} fxg6 {-0.04/15 0.079s} 25. Qxa1 {+0.11/15 0.086s}
Rxe1+ {+0.02/15 0.061s} 26. Qxe1 {+0.45/15 0.091s} b4 {-0.07/15 0.087s}
27. Qd2 {-0.02/13 0.14s} Qf7 {+0.05/15 0.059s} 28. Qd3 {+0.04/15 0.064s}
Kg7 {-0.07/16 0.17s} 29. Qe4 {+0.01/13 0.10s} Nxd5 {-0.05/14 0.055s}
30. g4 {+0.09/15 0.13s} Kg8 {-0.03/16 0.092s} 31. Qd3 {-0.06/14 0.063s}
Qe6 {-0.01/16 0.075s} 32. Qb5 {+0.05/17 0.14s} Nb6 {-0.05/16 0.091s}
33. Qc6 {0.00/14 0.076s} b3 {+0.07/17 0.070s} 34. Bc1 {-0.04/16 0.078s}
Qe1+ {-0.04/17 0.18s} 35. Kg2 {-0.02/19 0.13s} Qxc1 {-0.05/18 0.066s}
36. Qe8+ {+0.06/18 0.085s} Kh7 {-0.01/17 0.053s} 37. Qf7+ {+0.01/18 0.17s}
Kh8 {+0.03/18 0.12s} 38. Qf8+ {+0.07/18 0.064s} Kh7 {+0.03/1 0s}
39. Qe7+ {+0.06/16 0.077s} Kh8 {-0.04/16 0.098s} 40. Qf8+ {0.00/17 0.15s}
Kh7 {+0.03/1 0s} 41. Qe7+ {+0.04/25 0.083s} Kg8 {+0.01/18 0.10s}
42. Qxa7 {+0.02/19 0.17s} b2 {+0.07/18 0.15s} 43. Qxb6 {0.00/18 0.058s}
b1=Q {+0.02/19 0.058s} 44. Qd8+ {-0.02/20 0.099s} Kf7 {0.00/22 0.087s}
45. Qd7+ {+0.01/21 0.067s} Kf6 {+0.01/24 0.14s} 46. Qxd6+ {-0.02/21 0.064s}
Kf7 {-0.01/25 0.073s} 47. Qd7+ {+0.05/23 0.070s} Kf8 {+0.04/25 0.089s}
48. Qd8+ {-0.02/26 0.098s} Kf7 {-0.04/28 0.32s} 49. Qd7+ {-0.08/29 0.19s}
Kf8 {+0.12/31 0.29s} 50. Qd8+ {-0.07/26 0.18s} Kf7 {0.00/32 0.26s}
51. Qd7+ {+0.07/26 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:41:39.626 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:27.701 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. h3 {+0.50/12 0.12s} Bxf3 {-0.50/13 0.13s}
6. exf3 {+0.51/15 0.087s} c6 {-0.58/12 0.078s} 7. Be2 {+0.59/15 0.15s}
e6 {-0.39/12 0.069s} 8. d5 {+0.67/13 0.047s} exd5 {-0.55/13 0.073s}
9. cxd5 {+0.55/12 0.043s} Be7 {-0.53/14 0.079s} 10. O-O {+0.44/12 0.073s}
O-O {-0.67/13 0.10s} 11. Bc4 {+0.55/13 0.12s} Nb6 {-0.27/14 0.091s}
12. Bb3 {+0.70/14 0.061s} Nbxd5 {-0.53/14 0.12s} 13. Bxd5 {+0.97/13 0.053s}
Nxd5 {-0.74/14 0.13s} 14. Nxd5 {+0.98/14 0.042s} cxd5 {-0.64/14 0.080s}
15. Qxd5 {+0.83/14 0.067s} Qd7 {-0.71/15 0.13s} 16. Rd1 {+1.01/12 0.051s}
Rfc8 {-0.57/15 0.11s} 17. Be3 {+1.07/14 0.084s} a6 {-0.63/15 0.075s}
18. a4 {+0.83/14 0.12s} Rc6 {-0.60/12 0.080s} 19. Qb3 {+0.74/14 0.19s}
Rac8 {-0.69/15 0.19s} 20. Rd5 {+0.85/14 0.083s} Bf6 {-0.70/15 0.087s}
21. Rad1 {+0.91/12 0.044s} h6 {-0.68/14 0.078s} 22. R1d2 {+0.97/12 0.096s}
Rc1+ {-0.35/13 0.11s} 23. Kh2 {+0.84/14 0.063s} Rb1 {-0.72/13 0.099s}
24. Kg3 {+0.71/12 0.15s} Rc3 {-0.28/13 0.13s} 25. Qb4 {+0.38/13 0.074s}
Rcc1 {-0.26/13 0.061s} 26. Bd4 {+0.69/14 0.084s} Be7 {-0.32/13 0.069s}
27. Bc3 {+0.73/14 0.19s} Qe6 {-0.41/14 0.084s} 28. Qg4 {+1.09/14 0.071s}
Bf8 {-0.32/14 0.10s} 29. f4 {+1.08/15 0.051s} Qe8 {-0.09/12 0.076s}
30. a5 {+1.02/12 0.073s} Rg1 {-0.48/12 0.13s} 31. R2d4 {+1.16/14 0.15s}
Qc6 {-0.87/13 0.11s} 32. Qf3 {+1.05/12 0.047s} b5 {-0.61/12 0.064s}
33. axb6 {+1.27/14 0.073s} Qxb6 {-0.82/14 0.11s} 34. Rc4 {+1.38/14 0.12s}
Qb3 {-0.48/12 0.085s} 35. Rc8 {+2.00/13 0.062s} Qb7 {-1.54/12 0.073s}
36. Rd8 {+2.16/14 0.057s} Qc7 {-1.48/15 0.082s} 37. R5xd6 {+4.69/14 0.10s}
Qxd6 {-5.64/16 0.19s} 38. Rxd6 {+6.17/15 0.087s} Bxd6 {-5.65/16 0.069s}
39. Qa8+ {+7.27/16 0.073s} Bf8 {-6.01/15 0.10s} 40. Bb4 {+7.27/17 0.058s}
Kh7 {-6.14/17 0.074s} 41. Qxf8 {+7.17/17 0.059s} a5 {-6.21/18 0.086s}
42. Bc3 {+7.06/17 0.053s} f6 {-6.31/19 0.070s} 43. Qf7 {+6.67/17 0.12s}
Kh8 {-6.32/19 0.071s} 44. Qe8+ {+6.99/17 0.093s} Kh7 {-6.32/1 0s}
45. Qe4+ {+6.89/16 0.082s} Kg8 {-6.32/18 0.11s} 46. Qd5+ {+6.83/15 0.067s}
Kh7 {-6.62/21 0.21s} 47. Qxa5 {+6.92/16 0.091s} Rgd1 {-6.62/15 0.067s}
48. Qf5+ {+7.64/16 0.15s} Kh8 {-7.03/18 0.17s} 49. Kh4 {+7.68/16 0.10s}
Rbc1 {-7.04/13 0.10s} 50. Qe6 {+8.96/17 0.14s} Ra1 {-7.64/12 0.10s}
51. Kh5 {+8.19/15 0.068s} Ra8 {-8.34/14 0.079s} 52. Bxf6 {+10.68/14 0.053s}
Rda1 {-8.91/13 0.092s} 53. Kg6 {+12.22/17 0.13s} Rg8 {-11.61/14 0.067s}
54. Bc3 {+12.57/17 0.091s} Ra7 {-12.32/16 0.10s} 55. f5 {+12.98/16 0.060s}
Rc7 {-11.58/13 0.080s} 56. g4 {+13.39/16 0.092s} Rxc3 {-11.88/13 0.075s}
57. bxc3 {+13.55/17 0.055s} Rf8 {-12.41/17 0.098s} 58. Qd7 {+14.10/18 0.063s}
Rf6+ {-12.51/22 0.20s} 59. Kh5 {+14.10/1 0s} Kg8 {-12.86/19 0.14s}
60. c4 {+14.50/16 0.060s} Kh7 {-14.85/16 0.14s} 61. Kh4 {+15.37/15 0.056s}
Rf8 {-12.62/14 0.078s} 62. c5 {+17.88/16 0.074s} h5 {-13.96/14 0.069s}
63. Kxh5 {+22.12/17 0.061s} Kh8 {-M18/15 0.075s} 64. c6 {+24.20/18 0.059s}
Kh7 {-M12/24 0.069s} 65. g5 {+M11/26 0.081s} Ra8 {-M10/29 0.065s}
66. c7 {+M9/31 0.12s} Rf8 {-M8/34 0.074s} 67. c8=Q {+M7/39 0.18s}
Rg8 {-M6/42 0.068s} 68. Qxg8+ {+M5/40 0.14s} Kxg8 {-M6/1 0s}
69. Qe8+ {+M3/44 0.20s} Kh7 {-M6/1 0s} 70. g6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A70"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:41:32.921 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:30.217 Central Daylight Time"]
[Opening "Benoni"]
[PlyCount "36"]
[TimeControl "1+0.1"]
[Variation "Classical with e4 and Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+0.81/12 0.049s} d6 {-0.99/13 0.063s}
6. e4 {+0.96/11 0.038s} g6 {-0.99/14 0.068s} 7. Nf3 {+1.30/13 0.12s}
Bg7 {-0.99/14 0.061s} 8. Bd3 {+0.87/13 0.12s} Bg4 {-0.92/15 0.11s}
9. Qb3 {+0.92/11 0.039s} Bxf3 {+0.60/15 0.18s} 10. gxf3 {+0.69/14 0.12s}
O-O {+0.49/15 0.17s} 11. Qxb7 {+0.84/15 0.12s} Nbd7 {+0.68/16 0.073s}
12. O-O {+0.74/15 0.12s} Nh5 {+1.26/15 0.11s} 13. Be2 {+0.44/12 0.039s}
Be5 {+4.10/14 0.055s} 14. Re1 {-0.70/12 0.12s} Qh4 {+8.63/14 0.058s}
15. f4 {-4.67/13 0.12s} Nxf4 {+11.05/15 0.073s} 16. Bf1 {-5.00/12 0.12s}
Ne2+ {+M5/41 0.26s} 17. Kg2 {-M4/19 0.039s} Qg4+ {+M3/128 0.19s}
18. Kh1 {-M2/128 0.025s} Qg1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:41:37.532 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:30.389 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. cxd5 {+1.34/16 0.12s} Bd6 {-0.94/11 0.043s}
6. e4 {+1.74/16 0.19s} Qe7 {-0.88/10 0.038s} 7. Bd3 {+2.39/15 0.099s}
Na6 {-0.83/14 0.12s} 8. Nf3 {+3.39/14 0.15s} c4 {-1.48/13 0.12s}
9. Bc2 {+3.15/17 0.47s} Nb4 {-1.32/11 0.039s} 10. Bb1 {+4.10/16 0.13s}
b6 {-1.81/12 0.12s} 11. h3 {+4.95/15 0.12s} O-O {-1.30/13 0.12s}
12. O-O {+4.97/15 0.058s} Rb8 {-1.86/12 0.12s} 13. a3 {+4.62/16 0.28s}
Nd3 {-1.93/12 0.039s} 14. Bxd3 {+5.23/17 0.066s} cxd3 {-2.89/15 0.12s}
15. Re1 {+4.79/16 0.21s} Be5 {-2.34/15 0.12s} 16. Qxd3 {+5.11/15 0.037s}
Bxc3 {-2.27/15 0.12s} 17. bxc3 {+5.30/15 0.044s} Bb7 {-2.27/13 0.039s}
18. c4 {+5.95/15 0.076s} d6 {-2.44/14 0.12s} 19. Nd4 {+6.11/14 0.065s}
g6 {-2.50/12 0.12s} 20. Bg5 {+7.71/13 0.061s} Rfc8 {-3.02/11 0.12s}
21. f4 {+8.21/14 0.077s} h6 {-2.97/11 0.039s} 22. Bh4 {+8.76/16 0.13s}
Kg7 {-2.42/10 0.12s} 23. e5 {+11.11/16 0.063s} dxe5 {-7.40/13 0.12s}
24. fxe5 {+10.58/16 0.12s} Qc5 {-7.59/12 0.043s} 25. exf6+ {+10.85/16 0.19s}
Kg8 {-7.22/14 0.12s} 26. Bf2 {+11.96/16 0.10s} Qd6 {-7.77/13 0.12s}
27. Bg3 {+11.33/16 0.22s} Qxf6 {-8.23/14 0.12s} 28. Rf1 {+11.92/14 0.084s}
Qe7 {-7.50/11 0.046s} 29. Rae1 {+12.16/14 0.11s} Qc5 {-8.60/12 0.12s}
30. Rxf7 {+17.64/14 0.041s} Kxf7 {-13.98/13 0.12s} 31. Rf1+ {+M15/18 0.044s}
Ke7 {-M14/17 0.12s} 32. Qe3+ {+M13/21 0.098s} Kd7 {-M12/18 0.039s}
33. Rf7+ {+M9/24 0.16s} Kd8 {-M8/23 0.12s} 34. Qe5 {+M7/32 0.19s}
Qxd4+ {-M6/31 0.12s} 35. Qxd4 {+M5/44 0.072s} Ke8 {-M4/101 0.12s}
36. Qg7 {+M3/102 0.16s} Rxc4 {-M2/128 0.025s}
37. Rf8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:46.221 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:32.296 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+1.07/14 0.091s} exd6 {-0.56/12 0.057s}
6. Nf3 {+0.97/15 0.41s} Be7 {-0.74/13 0.043s} 7. h3 {+0.93/15 0.096s}
O-O {-0.71/14 0.072s} 8. Bd3 {+0.97/17 0.30s} Nc6 {-0.73/13 0.13s}
9. Nc3 {+1.10/15 0.068s} Bf6 {-0.88/13 0.12s} 10. O-O {+1.22/14 0.095s}
Re8 {-1.23/13 0.11s} 11. Bf4 {+1.16/15 0.25s} h6 {-0.54/12 0.14s}
12. Bb1 {+1.35/13 0.056s} Nxc4 {-0.69/14 0.070s} 13. Qd3 {+1.27/13 0.071s}
Nb6 {-0.67/13 0.043s} 14. Qh7+ {+0.75/13 0.095s} Kf8 {-0.67/1 0s}
15. Be4 {+0.94/14 0.18s} Nxd4 {-0.02/13 0.18s} 16. Nxd4 {+1.05/15 0.17s}
Bxd4 {+0.03/13 0.080s} 17. Rae1 {+0.80/13 0.057s} Re6 {-0.14/13 0.12s}
18. Bd5 {+0.85/15 0.23s} Rxe1 {-0.78/14 0.12s} 19. Rxe1 {+1.01/14 0.084s}
Be6 {-0.55/13 0.039s} 20. Bxe6 {+0.76/16 0.17s} fxe6 {-0.58/13 0.046s}
21. Rxe6 {+1.22/16 0.11s} Qd7 {+0.45/13 0.052s} 22. Rxh6 {+0.06/19 0.10s}
Qf7 {-1.10/13 0.094s} 23. Rh4 {+1.56/14 0.076s} Re8 {-1.17/12 0.057s}
24. Ne4 {+1.99/14 0.11s} Bxb2 {-0.16/12 0.051s} 25. Ng5 {+1.91/14 0.064s}
Qd5 {-0.90/13 0.17s} 26. Qc2 {+2.21/14 0.056s} Nc4 {-1.42/13 0.055s}
27. Bg3 {+1.18/15 0.13s} Qxg5 {-1.19/14 0.10s} 28. Rf4+ {+1.27/16 0.085s}
Bf6 {-0.87/14 0.072s} 29. Rxc4 {+1.01/16 0.073s} c6 {-0.89/15 0.077s}
30. Bxd6+ {+1.02/17 0.083s} Kg8 {-0.63/15 0.052s} 31. Rc5 {+0.95/17 0.065s}
Re1+ {-0.54/16 0.084s} 32. Kh2 {+0.95/1 0s} Be5+ {-0.78/13 0.094s}
33. Bxe5 {+0.86/16 0.077s} Rxe5 {-0.39/14 0.090s} 34. Qb3+ {+0.74/15 0.085s}
Rd5 {-0.57/14 0.065s} 35. Rc4 {+0.69/16 0.088s} Qe7 {-0.60/15 0.065s}
36. g3 {+0.74/15 0.071s} Qd7 {-0.42/15 0.21s} 37. Re4 {+0.83/14 0.095s}
b5 {-0.46/13 0.064s} 38. Qe3 {+0.59/16 0.27s} Kf7 {-0.26/15 0.13s}
39. Rf4+ {+0.49/15 0.16s} Rf5 {-0.21/16 0.14s} 40. Rxf5+ {+0.56/15 0.13s}
Qxf5 {-0.15/16 0.072s} 41. Qxa7+ {+0.53/14 0.081s} Kg8 {-0.15/15 0.046s}
42. Qe3 {+0.89/15 0.085s} c5 {-0.21/15 0.059s} 43. g4 {+0.94/15 0.073s}
Qf8 {-0.04/15 0.073s} 44. Qe6+ {+0.83/16 0.13s} Kh8 {-0.03/16 0.066s}
45. Kg1 {+0.85/17 0.18s} c4 {-0.33/15 0.13s} 46. Qc6 {+0.70/17 0.14s}
Qb4 {-0.04/15 0.11s} 47. Qe8+ {+0.50/14 0.059s} Kh7 {-0.03/15 0.051s}
48. Qe4+ {+0.46/16 0.047s} Kg8 {-0.07/15 0.063s} 49. Qe6+ {+0.47/17 0.17s}
Kf8 {-0.07/16 0.19s} 50. g5 {+0.94/13 0.049s} Qd2 {-0.36/15 0.14s}
51. g6 {+0.71/15 0.14s} Qc1+ {-0.18/16 0.086s} 52. Kg2 {+1.00/14 0.060s}
Qf4 {-0.47/14 0.080s} 53. h4 {+0.64/15 0.16s} b4 {-0.14/14 0.080s}
54. Kf1 {+0.85/18 0.13s} Qc1+ {-0.04/14 0.12s} 55. Ke2 {+0.78/15 0.028s}
Qf4 {-0.04/15 0.077s} 56. Qc8+ {+1.07/16 0.13s} Ke7 {-0.04/1 0s}
57. Qc5+ {+1.09/15 0.065s} Ke6 {-0.05/14 0.067s} 58. h5 {+0.23/17 0.15s}
Qe4+ {+0.11/13 0.078s} 59. Qe3 {+2.02/16 0.026s} Qxe3+ {-0.08/17 0.077s}
60. Kxe3 {+3.08/16 0.036s} Kf5 {-0.06/18 0.17s} 61. f4 {+3.45/18 0.048s}
Kf6 {-1.99/19 0.26s} 62. Kd4 {+3.45/22 0.069s} b3 {-2.30/21 0.079s}
63. axb3 {+5.43/23 0.051s} cxb3 {-3.88/23 0.061s} 64. Kc3 {+6.91/24 0.060s}
Ke7 {-5.52/22 0.058s} 65. Kxb3 {+8.03/21 0.063s} Ke6 {-10.83/20 0.15s}
66. Kc4 {+9.46/22 0.16s} Kf6 {-11.87/19 0.060s} 67. Kd5 {+10.06/20 0.11s}
Kf5 {-4.96/15 0.051s} 68. Kd4 {+10.89/20 0.23s} Kf6 {-10.62/20 0.097s}
69. Ke4 {+8.99/21 0.084s} Ke6 {-10.46/19 0.060s} 70. Kf3 {+14.34/19 0.053s}
Kf5 {-11.35/20 0.10s} 71. Kg3 {+17.46/18 0.038s} Ke6 {-17.43/18 0.14s}
72. Kg4 {+18.56/20 0.072s} Ke7 {-19.77/17 0.15s} 73. Kf5 {+20.36/19 0.069s}
Kd6 {-19.18/16 0.082s} 74. h6 {+20.66/17 0.051s}
gxh6 {-18.16/15 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:44.908 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:32.358 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+1.07/14 0.069s} exd6 {-0.97/15 0.27s}
6. Nf3 {+0.91/12 0.077s} Be7 {-1.00/15 0.12s} 7. Be2 {+0.75/14 0.077s}
O-O {-0.94/15 0.14s} 8. O-O {+0.86/14 0.092s} Re8 {-0.97/13 0.085s}
9. Nc3 {+0.73/12 0.10s} Be6 {-0.57/14 0.16s} 10. b3 {+0.81/12 0.084s}
d5 {-0.57/14 0.062s} 11. c5 {+1.04/12 0.069s} N6d7 {-0.56/15 0.093s}
12. b4 {+1.09/11 0.050s} Nf8 {-0.64/16 0.33s} 13. a4 {+0.84/12 0.13s}
c6 {-0.59/15 0.14s} 14. b5 {+0.70/13 0.12s} Bf6 {-0.59/15 0.23s}
15. Be3 {+0.63/14 0.14s} Bf5 {-0.48/14 0.062s} 16. Bd3 {+0.53/12 0.065s}
Bg4 {-0.28/13 0.041s} 17. h3 {+0.57/14 0.077s} Bh5 {-0.42/15 0.099s}
18. g4 {+0.69/15 0.12s} Bg6 {-0.57/13 0.057s} 19. Ne2 {+0.50/14 0.18s}
Nbd7 {-0.25/15 0.12s} 20. Ng3 {+0.72/13 0.078s} Qc7 {-0.24/13 0.086s}
21. Re1 {+0.89/12 0.088s} Bxd3 {-0.25/14 0.073s} 22. Qxd3 {+0.84/12 0.057s}
g6 {-0.43/15 0.15s} 23. h4 {+0.84/11 0.085s} b6 {+0.07/14 0.11s}
24. cxb6 {-0.12/13 0.24s} Nxb6 {+0.30/14 0.076s} 25. Bg5 {-0.33/11 0.14s}
Bg7 {+0.61/13 0.061s} 26. h5 {-0.53/11 0.15s} Ne6 {+0.89/13 0.068s}
27. Be3 {-0.90/11 0.15s} Nc4 {+1.23/15 0.26s} 28. Rab1 {-0.96/12 0.17s}
cxb5 {+1.13/14 0.099s} 29. axb5 {-1.87/12 0.17s} Qd7 {+1.63/15 0.088s}
30. Bc1 {-1.50/13 0.14s} Nc7 {+1.64/15 0.049s} 31. Bf4 {-1.02/13 0.063s}
Rxe1+ {+2.27/15 0.21s} 32. Rxe1 {-1.83/13 0.059s} Nxb5 {+2.03/15 0.060s}
33. Ne5 {-2.01/14 0.057s} Qe6 {+1.89/14 0.13s} 34. Kg2 {-1.62/12 0.080s}
a5 {+2.20/14 0.051s} 35. Qb1 {-2.53/12 0.090s} Qa6 {+2.09/13 0.059s}
36. Nxf7 {-2.29/14 0.20s} Kxf7 {+1.53/14 0.076s} 37. Nf5 {-3.43/13 0.081s}
Ra7 {+1.28/14 0.14s} 38. Bg5 {-2.05/13 0.12s} Bf8 {+2.17/16 0.18s}
39. hxg6+ {-2.91/13 0.092s} hxg6 {+2.37/15 0.053s} 40. Rh1 {-2.19/14 0.072s}
Qe6 {+2.87/15 0.083s} 41. Qxb5 {-1.12/14 0.079s} gxf5 {+3.31/15 0.065s}
42. Qb8 {-2.62/14 0.11s} Qe4+ {+3.51/13 0.055s} 43. Kg1 {-2.15/14 0.070s}
Qxg4+ {+3.81/14 0.051s} 44. Kf1 {-2.38/14 0.085s} Qxd4 {+3.85/15 0.048s}
45. Rh4 {-2.62/13 0.085s} Qb6 {+3.96/15 0.052s} 46. Rh7+ {-7.18/14 0.20s}
Bg7 {+6.15/15 0.061s} 47. Qh8 {-5.12/14 0.093s} Qg6 {+6.81/15 0.052s}
48. Bf4 {-5.29/14 0.054s} Rb7 {+9.15/16 0.064s} 49. Bg3 {-7.81/12 0.053s}
Rb1+ {+10.14/15 0.13s} 50. Kg2 {-9.85/12 0.041s} Ne3+ {+11.40/17 0.071s}
51. Kh2 {-12.00/16 0.077s} Ng4+ {+13.54/17 0.090s} 52. Kg2 {-14.59/15 0.051s}
Nf6 {+14.25/16 0.056s} 53. Rxg7+ {-15.20/15 0.082s} Qxg7 {+14.55/17 0.054s}
54. Qxg7+ {-15.68/15 0.22s} Kxg7 {+15.93/15 0.047s} 55. Be5 {-15.82/14 0.083s}
Kf7 {+16.39/16 0.053s} 56. Kf3 {-16.79/14 0.14s} Ke6 {+17.00/17 0.068s}
57. Bd4 {-16.77/14 0.14s} Rb4 {+18.84/17 0.10s} 58. Ba1 {-17.18/15 0.17s}
d4 {+20.33/16 0.057s} 59. Kf4 {-18.99/15 0.063s} Nd5+ {+24.65/17 0.098s}
60. Kg5 {-19.60/15 0.075s} d3 {+29.76/17 0.065s} 61. Bd4 {-32.35/15 0.17s}
Rxd4 {+M11/20 0.052s} 62. Kg6 {-M10/17 0.044s} Rg4+ {+M7/26 0.27s}
63. Kh6 {-42.86/15 0.050s} Kf6 {+M5/33 0.35s} 64. Kh7 {-M4/25 0.041s}
Ne7 {+M3/128 0.068s} 65. f3 {-M2/28 0.044s} Rh4# {+M1/128 0.026s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:41:44.142 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:33.937 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.44/13 0.13s} Nxe5 {-0.20/10 0.063s}
6. dxe5 {+0.34/14 0.11s} d6 {-0.39/12 0.089s} 7. Bf4 {+0.24/13 0.12s}
g5 {-0.29/12 0.10s} 8. Bc1 {-0.01/13 0.12s} dxe5 {-0.35/12 0.066s}
9. Qxd8+ {+0.92/13 0.11s} Kxd8 {-0.28/13 0.074s} 10. Bxg5+ {+0.72/12 0.11s}
Ke8 {-0.28/15 0.17s} 11. Nd5 {+1.22/13 0.12s} Bd6 {-0.23/13 0.093s}
12. O-O-O {+1.11/13 0.12s} Be6 {-0.15/13 0.069s} 13. c5 {+1.47/14 0.11s}
c6 {-1.11/14 0.12s} 14. Nf4 {+1.47/13 0.12s} exf4 {-1.04/14 0.070s}
15. cxd6 {+1.51/13 0.11s} Kf7 {-0.56/12 0.078s} 16. Bxf4 {+1.14/12 0.11s}
Bxa2 {-0.61/14 0.082s} 17. Kc2 {+0.78/13 0.11s} Bd5 {-0.17/14 0.19s}
18. h3 {+0.76/13 0.11s} Nf6 {-0.07/13 0.15s} 19. e3 {+0.68/14 0.11s}
h5 {+0.05/13 0.079s} 20. Be2 {+0.51/11 0.11s} Ke6 {-0.02/14 0.093s}
21. Rhg1 {+0.62/15 0.11s} a5 {-0.09/13 0.069s} 22. g4 {+0.66/14 0.11s}
fxg4 {-0.13/15 0.10s} 23. hxg4 {+0.85/14 0.11s} a4 {-0.02/14 0.087s}
24. Kc3 {+0.40/13 0.11s} hxg4 {-0.02/15 0.077s} 25. Bxg4+ {+1.05/13 0.11s}
Nxg4 {-0.06/15 0.066s} 26. Rxg4 {+0.84/13 0.11s} a3 {-0.06/14 0.066s}
27. Rg6+ {+0.71/12 0.099s} Kf7 {-0.07/14 0.075s} 28. Rg5 {+0.35/12 0.098s}
a2 {+0.04/12 0.074s} 29. Ra1 {+0.39/14 0.11s} Kf6 {+0.06/13 0.15s}
30. Re5 {+0.22/11 0.10s} Be6 {-0.07/12 0.068s} 31. Rxe4 {+0.76/12 0.11s}
Bd5 {+0.94/13 0.090s} 32. f3 {-1.51/12 0.098s} Bxe4 {+2.53/16 0.17s}
33. fxe4 {-2.20/14 0.11s} Rhg8 {+3.14/15 0.18s} 34. Kb3 {-2.40/14 0.11s}
c5 {+3.07/15 0.081s} 35. Kc2 {-2.70/16 0.11s} Rg2+ {+4.64/13 0.10s}
36. Kc3 {-3.40/16 0.11s} Ke6 {+4.84/15 0.083s} 37. Kb3 {-3.70/13 0.11s}
Ra6 {+5.16/15 0.13s} 38. Kc3 {-4.40/14 0.11s} b5 {+5.99/13 0.11s}
39. Kb3 {-4.83/13 0.10s} Ra8 {+6.47/14 0.071s} 40. Kc3 {-6.44/12 0.11s}
Ra4 {+7.06/14 0.070s} 41. Bh6 {-6.68/13 0.10s} Rc4+ {+9.19/14 0.075s}
42. Kd3 {-9.00/13 0.10s} Rb4 {+9.41/15 0.11s} 43. e5 {-9.56/14 0.10s}
Rbxb2 {+10.16/16 0.16s} 44. Ke4 {-9.93/14 0.10s} Rb1 {+10.56/15 0.10s}
45. Rxa2 {-10.25/13 0.10s} Rxa2 {+10.82/14 0.066s} 46. Bf4 {-10.69/13 0.10s}
Rd1 {+14.32/14 0.077s} 47. Bh6 {-12.23/12 0.10s} b4 {+17.10/13 0.069s}
48. d7 {-21.60/13 0.10s} Rxd7 {+17.87/14 0.12s} 49. Bg5 {-27.21/12 0.10s}
b3 {+26.84/12 0.091s} 50. Kf3 {-M16/12 0.095s} b2 {+M11/19 0.071s}
51. Kg4 {-M10/18 0.10s} b1=Q {+M9/20 0.069s} 52. Bf4 {-M8/21 0.098s}
Rh7 {+M7/22 0.081s} 53. Bh6 {-M6/27 0.099s} Qg6+ {+M5/26 0.075s}
54. Kf3 {-M4/92 0.096s} Rf7+ {+M3/30 0.10s} 55. Bf4
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:49.080 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:36.578 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.24/12 0.086s} Nxe5 {-0.29/12 0.12s}
6. dxe5 {+0.34/12 0.11s} d6 {-0.39/13 0.12s} 7. Bf4 {+0.22/12 0.11s}
g5 {-0.22/13 0.12s} 8. Bc1 {+0.41/13 0.15s} h6 {-0.22/13 0.11s}
9. h4 {+0.68/12 0.073s} g4 {-0.50/11 0.12s} 10. Bf4 {+1.16/13 0.15s}
Ne7 {-0.49/14 0.12s} 11. exd6 {+1.12/13 0.075s} Ng6 {-0.87/14 0.12s}
12. Qd4 {+1.18/13 0.065s} Be6 {-0.84/13 0.11s} 13. O-O-O {+1.24/12 0.084s}
Bxd6 {-0.67/13 0.11s} 14. Bxd6 {+1.48/12 0.079s} Qxd6 {+0.23/12 0.11s}
15. Nb5 {+0.53/12 0.11s} Qxd4 {+1.07/14 0.11s} 16. Nxc7+ {0.00/14 0.091s}
Kd7 {+3.76/14 0.11s} 17. Rxd4+ {-4.80/14 0.071s} Kxc7 {+3.79/14 0.10s}
18. e3 {-4.83/15 0.069s} Rad8 {+3.77/15 0.11s} 19. Be2 {-4.78/14 0.066s}
Rd6 {+3.60/13 0.11s} 20. Kd2 {-4.65/13 0.084s} Ne5 {+3.67/12 0.11s}
21. Kc3 {-4.54/13 0.15s} Nc6 {+3.67/14 0.10s} 22. Rxd6 {-4.31/14 0.073s}
Kxd6 {+3.65/13 0.10s} 23. Rd1+ {-4.92/15 0.19s} Ke5 {+3.92/15 0.11s}
24. c5 {-4.39/14 0.093s} Ne7 {+3.89/13 0.11s} 25. Bc4 {-4.53/13 0.076s}
Nd5+ {+3.97/13 0.10s} 26. Bxd5 {-4.43/14 0.065s} Bxd5 {+3.91/14 0.10s}
27. g3 {-5.15/14 0.10s} Rc8 {+4.73/16 0.11s} 28. Kb4 {-4.95/16 0.087s}
b6 {+4.73/16 0.11s} 29. cxb6 {-5.05/17 0.081s} axb6 {+4.45/17 0.11s}
30. Rd2 {-5.00/19 0.077s} Bxa2 {+4.43/19 0.11s} 31. Kb5 {-5.06/20 0.11s}
Bb3 {+4.43/20 0.10s} 32. Kxb6 {-4.82/15 0.11s} Rc1 {+4.43/22 0.11s}
33. Kb5 {-4.83/14 0.085s} h5 {+4.43/20 0.11s} 34. Ka5 {-4.97/15 0.12s}
Rc4 {+4.42/18 0.11s} 35. Kb5 {-4.58/15 0.14s} Rc8 {+4.33/19 0.11s}
36. Kb6 {-4.90/16 0.19s} Rb8+ {+4.33/18 0.11s} 37. Kc5 {-4.57/15 0.067s}
Ra8 {+4.26/18 0.11s} 38. Kb5 {-4.56/19 0.093s} Ra7 {+4.33/18 0.11s}
39. Kb4 {-4.47/16 0.069s} Be6 {+4.33/18 0.10s} 40. Rc2 {-4.56/16 0.15s}
Rb7+ {+4.42/17 0.10s} 41. Kc3 {-4.56/18 0.066s} Rd7 {+4.33/20 0.11s}
42. Kb4 {-4.56/21 0.084s} Rd3 {+4.23/21 0.10s} 43. Kc5 {-4.55/20 0.076s}
Rd8 {+4.23/18 0.10s} 44. Kb4 {-4.74/19 0.14s} Rb8+ {+4.33/19 0.10s}
45. Kc3 {-4.71/16 0.074s} Rc8+ {+4.80/18 0.10s} 46. Kd2 {-4.60/17 0.066s}
Rxc2+ {+4.82/19 0.10s} 47. Kxc2 {-5.42/19 0.071s} Kd5 {+4.87/19 0.10s}
48. Kb3 {-5.42/20 0.073s} Kc5+ {+4.97/19 0.10s} 49. Ka4 {-5.44/22 0.089s}
Kc4 {+5.83/18 0.10s} 50. b4 {-5.49/17 0.071s} Bd7+ {+6.60/18 0.10s}
51. Ka5 {-7.18/17 0.076s} Bb5 {+7.36/19 0.096s} 52. Kb6 {-6.96/17 0.094s}
Kxb4 {+9.46/17 0.10s} 53. Kc7 {-8.63/19 0.19s} Kc3 {+9.67/18 0.099s}
54. Kd6 {-10.32/17 0.15s} Kd2 {+11.34/17 0.097s} 55. Ke5 {-10.19/16 0.079s}
Ke1 {+14.23/16 0.096s} 56. Kxf5 {-9.67/17 0.072s} Kxf2 {+16.28/17 0.095s}
57. Kg5 {-12.24/16 0.20s} Kxg3 {+20.83/15 0.10s} 58. Kxh5 {-11.55/15 0.11s}
Kf3 {+21.63/16 0.10s} 59. Kg6 {-9.78/14 0.075s} g3 {+24.73/16 0.10s}
60. h5 {-12.53/14 0.087s} g2 {+31.03/16 0.10s} 61. h6 {-14.58/15 0.14s}
g1=Q+ {+M25/15 0.099s} 62. Kf6 {-15.93/15 0.085s} Qxe3 {+M25/16 0.10s}
63. h7 {-7.61/15 0.19s} Qh6+ {+M17/18 0.10s} 64. Ke5 {-M18/13 0.081s}
Qxh7 {+M15/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:41:45.127 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:36.969 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.94/12 0.036s} e6 {-0.92/12 0.055s}
6. dxe6 {+0.90/12 0.038s} fxe6 {-1.00/13 0.089s} 7. Nc3 {+0.68/14 0.12s}
Bxa6 {-0.79/14 0.083s} 8. Nf3 {+0.80/14 0.12s} d5 {-0.64/13 0.089s}
9. e4 {+1.10/11 0.039s} Bxf1 {-0.22/14 0.061s} 10. Kxf1 {+0.84/13 0.12s}
d4 {-0.39/13 0.056s} 11. e5 {+0.72/15 0.12s} Nd5 {-1.06/14 0.17s}
12. Bg5 {+0.29/14 0.12s} Qd7 {-0.15/13 0.062s} 13. Nxd5 {+0.19/13 0.039s}
Qxd5 {+1.12/12 0.054s} 14. b3 {+0.20/13 0.12s} h6 {+1.02/15 0.16s}
15. Bh4 {+0.24/13 0.12s} Nc6 {+1.16/13 0.045s} 16. Qd3 {0.00/14 0.12s}
Kf7 {+1.17/13 0.074s} 17. Qd2 {-0.10/13 0.040s} d3 {+1.01/12 0.18s}
18. Kg1 {0.00/14 0.12s} Nb4 {+1.34/13 0.11s} 19. h3 {0.00/17 0.12s}
g5 {+1.54/13 0.051s} 20. Bg3 {0.00/16 0.12s} Kg8 {+1.78/14 0.061s}
21. Kh2 {0.00/15 0.039s} Rh7 {+0.51/13 0.17s} 22. Qb2 {-0.34/12 0.12s}
Rd7 {+0.06/14 0.23s} 23. Nd2 {-0.10/13 0.12s} h5 {+2.25/13 0.14s}
24. h4 {-0.12/12 0.12s} Bg7 {+2.65/13 0.074s} 25. hxg5 {-0.05/12 0.039s}
h4 {+4.15/15 0.074s} 26. f4 {-2.09/13 0.12s} hxg3+ {+5.06/14 0.070s}
27. Kxg3 {-2.97/15 0.12s} Nc2 {+4.82/13 0.041s} 28. Raf1 {-2.74/15 0.12s}
Nd4 {+4.77/14 0.057s} 29. Rh3 {-2.52/11 0.072s} Ne2+ {+9.20/14 0.063s}
30. Kh2 {-6.49/14 0.12s} Nxf4 {+9.70/13 0.048s} 31. Nf3 {-6.44/11 0.048s}
Nxh3 {+9.91/14 0.080s} 32. Kxh3 {-6.58/12 0.12s} Rf8 {+10.28/14 0.083s}
33. Rf2 {-7.52/12 0.12s} Rf5 {+11.44/13 0.072s} 34. Qd2 {-8.83/12 0.12s}
Qe4 {+12.71/15 0.13s} 35. Kh2 {-9.52/11 0.040s} Bxe5+ {+12.08/14 0.055s}
36. Kg1 {-10.94/13 0.12s} Bf4 {+14.67/15 0.11s} 37. Qd1 {-11.92/13 0.12s}
Be3 {+15.95/14 0.12s} 38. g6 {-12.10/13 0.055s} d2 {+17.77/14 0.079s}
39. a3 {-12.88/14 0.12s} Rf6 {+17.24/14 0.055s} 40. a4 {-16.77/12 0.12s}
Qxg6 {+22.89/15 0.067s} 41. g4 {-24.52/13 0.12s} Qxg4+ {+M15/20 0.069s}
42. Kf1 {-M18/13 0.060s} Qg3 {+M13/24 0.17s} 43. Rg2 {-M12/24 0.12s}
Rxf3+ {+M11/29 0.080s} 44. Qxf3 {-M10/28 0.12s} d1=Q+ {+M9/31 0.072s}
45. Qxd1 {-M8/30 0.038s} Rxd1+ {+M7/32 0.058s} 46. Ke2 {-M6/43 0.12s}
Rd2+ {+M5/37 0.20s} 47. Kf1 {-M4/128 0.041s} Qxg2+ {+M3/128 0.072s}
48. Ke1 {-M2/128 0.011s} Qg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:49.893 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:37.016 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+0.91/13 0.076s} Bb7 {-0.46/11 0.047s}
6. Nc3 {+1.60/13 0.046s} axb5 {-0.65/13 0.038s} 7. Bxb5 {+2.05/13 0.053s}
Nxd5 {-0.44/14 0.12s} 8. Nxd5 {+2.11/14 0.044s} e6 {-0.61/15 0.12s}
9. Bc4 {+1.89/15 0.082s} exd5 {-0.64/14 0.039s} 10. Bxd5 {+2.64/14 0.043s}
Qc7 {-0.76/15 0.12s} 11. Ne2 {+2.73/14 0.089s} Be7 {-0.82/13 0.12s}
12. O-O {+2.65/13 0.051s} O-O {-0.94/15 0.12s} 13. a4 {+2.69/15 0.23s}
Nc6 {-0.78/11 0.039s} 14. Bd2 {+2.88/14 0.073s} Ne5 {-1.01/11 0.12s}
15. Bc3 {+4.11/14 0.074s} Bxd5 {-1.35/12 0.12s} 16. Qxd5 {+3.31/14 0.065s}
Bf6 {-1.52/12 0.12s} 17. h3 {+4.45/15 0.10s} d6 {-1.36/10 0.040s}
18. Rfd1 {+4.13/13 0.076s} Ra6 {-1.82/12 0.12s} 19. Ng3 {+4.07/14 0.12s}
Nd7 {-1.93/14 0.12s} 20. Ne4 {+4.03/14 0.10s} Bxc3 {-1.93/13 0.12s}
21. Nxc3 {+3.53/15 0.17s} Nf6 {-1.34/13 0.039s} 22. Qc4 {+3.42/13 0.11s}
Qb7 {-1.21/12 0.12s} 23. Nb5 {+3.40/14 0.11s} Qd7 {-1.27/13 0.12s}
24. b3 {+3.86/13 0.082s} Rc6 {-1.34/13 0.12s} 25. e4 {+3.85/13 0.075s}
Re8 {-1.94/12 0.050s} 26. f3 {+4.10/13 0.064s} Rb6 {-2.12/13 0.12s}
27. Rd3 {+4.43/13 0.059s} Re6 {-2.15/13 0.12s} 28. Rad1 {+4.18/14 0.14s}
h6 {-2.14/12 0.050s} 29. Qc3 {+4.90/14 0.061s} Ra6 {-2.62/10 0.12s}
30. e5 {+6.11/14 0.082s} c4 {-3.34/14 0.12s} 31. bxc4 {+5.29/13 0.073s}
Ne8 {-3.62/11 0.039s} 32. c5 {+7.06/13 0.094s} Rg6 {-4.60/11 0.12s}
33. Kh1 {+7.42/14 0.17s} Rxa4 {-3.75/12 0.12s} 34. c6 {+7.37/15 0.074s}
Qe6 {-4.75/12 0.12s} 35. exd6 {+7.51/14 0.12s} Qe2 {-9.52/12 0.12s}
36. Qd2 {+12.40/16 0.094s} Qxd2 {-7.24/12 0.038s} 37. R3xd2 {+12.05/14 0.048s}
Nxd6 {-7.32/15 0.12s} 38. Nxd6 {+12.64/14 0.070s} Ra7 {-7.37/16 0.12s}
39. Kg1 {+12.37/16 0.058s} Rc7 {-6.83/11 0.039s} 40. Rc2 {+11.60/15 0.16s}
Re6 {-6.67/14 0.12s} 41. Kf2 {+12.44/12 0.052s} g6 {-6.71/12 0.12s}
42. f4 {+12.02/15 0.067s} Kh7 {-6.76/13 0.12s} 43. Rdd2 {+11.11/15 0.28s}
h5 {-6.39/10 0.052s} 44. g4 {+10.84/14 0.19s} hxg4 {-6.90/14 0.12s}
45. hxg4 {+10.52/15 0.053s} Kg8 {-7.06/14 0.12s} 46. Rc5 {+10.78/16 0.17s}
Kh7 {-7.07/13 0.039s} 47. f5 {+11.67/15 0.061s} gxf5 {-7.25/17 0.12s}
48. gxf5 {+11.94/15 0.087s} Rh6 {-7.38/16 0.12s} 49. Ke3 {+11.82/15 0.053s}
Rh3+ {-7.49/14 0.12s} 50. Kd4 {+12.35/14 0.092s} Rh6 {-7.46/11 0.039s}
51. Kd5 {+12.79/13 0.054s} Rh5 {-8.67/13 0.12s} 52. Rc1 {+13.70/15 0.14s}
Rh3 {-8.14/12 0.12s} 53. Nb5 {+13.84/14 0.047s} Rc8 {-11.87/15 0.12s}
54. c7 {+14.00/14 0.092s} Kg7 {-12.52/14 0.095s} 55. Kc6 {+14.57/13 0.051s}
Rhh8 {-10.62/12 0.050s} 56. Nd6 {+15.56/16 0.23s} Ra8 {-11.32/14 0.12s}
57. Ne4 {+16.45/16 0.11s} Rhe8 {-12.33/11 0.12s} 58. f6+ {+20.76/14 0.058s}
Kh7 {-16.78/13 0.12s} 59. Rh2+ {+24.70/17 0.070s} Kg6 {-17.97/13 0.053s}
60. Rg2+ {+27.65/17 0.094s} Kf5 {-20.25/16 0.12s} 61. Nd6+ {+26.45/15 0.049s}
Kf4 {-20.52/16 0.12s} 62. Rf1+ {+29.13/15 0.076s} Ke3 {-20.55/15 0.039s}
63. Re1+ {+27.06/13 0.055s} Kf3 {-22.05/15 0.12s} 64. Rxe8 {+28.37/16 0.064s}
Ra3 {-23.63/15 0.12s} 65. Rc2 {+36.75/16 0.11s} Ra6+ {-31.06/13 0.12s}
66. Kb7 {+43.59/15 0.060s} Rxd6 {-34.49/13 0.082s} 67. c8=Q {+M13/17 0.052s}
Re6 {-M12/16 0.12s} 68. Qc3+ {+M9/17 0.055s} Ke4 {-M10/16 0.038s}
69. Rg8 {+M7/23 0.17s} Rb6+ {-M6/35 0.12s} 70. Kxb6 {+M5/30 0.056s}
Kf5 {-M4/110 0.12s} 71. Qe3 {+M3/37 0.19s} Kxf6 {-M2/128 0.015s}
72. Rf2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:42:00.003 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:37.766 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "225"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Qb3 {book} Qc8 {book} 5. Nc3 {+1.35/17 0.28s} e6 {-0.52/11 0.071s}
6. h3 {+1.84/15 0.095s} Bxf3 {-0.56/13 0.083s} 7. exf3 {+1.79/16 0.11s}
Be7 {-0.69/14 0.15s} 8. d5 {+1.84/15 0.065s} O-O {-0.67/12 0.13s}
9. Be2 {+1.74/16 0.27s} e5 {-0.70/14 0.11s} 10. Be3 {+1.83/15 0.090s}
Nbd7 {-0.69/13 0.14s} 11. O-O-O {+1.95/14 0.17s} c6 {-0.57/11 0.054s}
12. Kb1 {+1.89/15 0.16s} cxd5 {-0.78/12 0.13s} 13. Nxd5 {+1.89/14 0.062s}
Nxd5 {-0.75/13 0.049s} 14. Rxd5 {+1.86/15 0.070s} Qc6 {-0.80/13 0.10s}
15. a3 {+1.82/15 0.27s} b6 {-0.80/12 0.13s} 16. Rc1 {+1.87/15 0.14s}
Rac8 {-0.66/12 0.21s} 17. g3 {+1.88/16 0.26s} Rfe8 {-0.74/11 0.067s}
18. h4 {+2.03/14 0.14s} Bf8 {-0.79/11 0.062s} 19. Ka2 {+1.73/14 0.16s}
Nc5 {-0.77/12 0.20s} 20. Qd1 {+2.33/13 0.050s} Qa8 {-0.98/11 0.14s}
21. f4 {+2.87/14 0.093s} exf4 {-1.10/12 0.14s} 22. gxf4 {+2.28/14 0.12s}
Rc7 {-1.23/12 0.065s} 23. h5 {+2.12/14 0.15s} h6 {-1.01/12 0.063s}
24. Rc2 {+2.39/13 0.028s} Nd7 {-1.12/13 0.098s} 25. Bd4 {+2.48/14 0.062s}
Qd8 {-1.09/13 0.11s} 26. Qd3 {+2.08/15 0.18s} Nf6 {-0.95/12 0.039s}
27. Rf5 {+2.09/14 0.077s} Nd7 {-0.99/12 0.037s} 28. Qg3 {+2.05/15 0.15s}
Re4 {-0.95/13 0.050s} 29. Rd2 {+2.05/14 0.099s} Nc5 {-1.25/13 0.065s}
30. Rd5 {+2.16/14 0.081s} Re8 {-1.23/14 0.092s} 31. Rc2 {+2.10/14 0.063s}
Rce7 {-1.10/12 0.050s} 32. Bf6 {+3.06/16 0.15s} Qc7 {-2.66/15 0.20s}
33. Bxe7 {+3.40/14 0.042s} Bxe7 {-2.39/14 0.043s} 34. Qe3 {+3.85/14 0.044s}
Kf8 {-2.53/13 0.071s} 35. Bf3 {+3.92/16 0.19s} Bf6 {-2.41/14 0.059s}
36. Qd2 {+3.81/16 0.068s} Rd8 {-2.33/15 0.055s} 37. Bd1 {+3.79/16 0.096s}
a5 {-2.17/14 0.089s} 38. Rc1 {+3.94/15 0.096s} Ne4 {-2.43/13 0.090s}
39. Qc2 {+3.73/17 0.15s} Re8 {-2.48/15 0.066s} 40. Be2 {+3.81/16 0.14s}
Nc5 {-2.28/14 0.11s} 41. Bf3 {+3.71/15 0.12s} Kg8 {-2.39/15 0.079s}
42. Rcd1 {+3.58/14 0.11s} Rd8 {-2.28/15 0.13s} 43. Be2 {+4.21/12 0.023s}
Kf8 {-2.25/13 0.068s} 44. R1d2 {+3.65/14 0.14s} Qc6 {-2.19/13 0.087s}
45. Bf3 {+3.86/15 0.073s} Qc7 {-2.42/13 0.085s} 46. Qd1 {+3.92/15 0.14s}
Ne6 {-2.32/12 0.049s} 47. f5 {+4.37/14 0.032s} Ng5 {-2.67/15 0.083s}
48. Rc2 {+4.51/16 0.056s} Be5 {-2.58/15 0.10s} 49. Rb5 {+4.74/15 0.091s}
Nh3 {-2.60/16 0.18s} 50. Qd3 {+4.39/17 0.18s} Rb8 {-2.43/14 0.053s}
51. Bd1 {+4.26/16 0.14s} Nf4 {-2.45/15 0.067s} 52. Qe3 {+4.23/14 0.038s}
Kg8 {-2.45/12 0.069s} 53. Bf3 {+4.16/16 0.15s} Qd8 {-2.45/14 0.053s}
54. Rd2 {+4.16/15 0.13s} Qc7 {-2.35/16 0.090s} 55. Qb3 {+4.16/13 0.045s}
Kf8 {-2.30/15 0.20s} 56. Bd1 {+4.16/17 0.12s} Kg8 {-2.23/14 0.12s}
57. Bg4 {+4.16/14 0.041s} Kf8 {-2.38/15 0.18s} 58. Rd1 {+4.56/14 0.063s}
Qc6 {-2.59/15 0.20s} 59. Bf3 {+4.14/15 0.11s} Qc8 {-2.55/15 0.11s}
60. Qc2 {+4.16/15 0.089s} Ke7 {-2.08/13 0.088s} 61. Qe4 {+4.08/16 0.18s}
Kf6 {-1.97/13 0.048s} 62. Rd2 {+4.15/17 0.14s} Qc7 {-2.04/13 0.097s}
63. Rd4 {+4.12/15 0.097s} Kg5 {-1.97/14 0.11s} 64. Rd1 {+3.94/13 0.042s}
Kf6 {-1.97/14 0.050s} 65. Qc2 {+3.88/13 0.053s} Rc8 {-1.99/14 0.084s}
66. Rc1 {+3.93/14 0.061s} Qa7 {-2.06/14 0.049s} 67. Qb3 {+3.44/15 0.19s}
Rc5 {-1.64/12 0.060s} 68. Rc2 {+2.83/15 0.15s} a4 {-1.82/14 0.11s}
69. Qb4 {+3.30/14 0.041s} Kxf5 {-2.11/15 0.15s} 70. Bd1 {+2.63/15 0.15s}
Kg5 {-1.76/13 0.10s} 71. Rxb6 {+4.15/15 0.082s} Nd3 {-1.90/14 0.055s}
72. Qd2+ {+4.06/14 0.041s} Bf4 {-2.09/14 0.052s} 73. Qc3 {+4.03/15 0.047s}
Be5 {-2.57/16 0.25s} 74. f4+ {+4.05/15 0.059s} Nxf4 {-2.71/15 0.057s}
75. Qg3+ {+4.70/16 0.15s} Kf6 {-2.88/14 0.051s} 76. Qh4+ {+3.95/16 0.14s}
Ke6 {-3.02/13 0.049s} 77. Rb4 {+4.93/15 0.16s} f5 {-2.45/14 0.20s}
78. Rd2 {+4.07/13 0.076s} Qe7 {-2.68/12 0.070s} 79. Qh1 {+5.46/13 0.068s}
Kf6 {-2.76/14 0.15s} 80. Bxa4 {+5.71/13 0.069s} Kg5 {-2.72/14 0.15s}
81. Qf3 {+5.17/15 0.18s} Kf6 {-2.59/13 0.045s} 82. Qd1 {+5.26/16 0.14s}
Qf7 {-2.13/12 0.068s} 83. Rxd6+ {+5.45/16 0.075s} Bxd6 {-3.20/14 0.083s}
84. Qxd6+ {+5.25/16 0.055s} Ne6 {-3.15/14 0.068s} 85. Rb6 {+5.31/16 0.13s}
Rxc4 {-4.57/15 0.25s} 86. Bb3 {+5.51/14 0.054s} Re4 {-4.69/14 0.077s}
87. Qg3 {+6.18/15 0.045s} Qe8 {-5.69/14 0.18s} 88. Bd5 {+7.16/15 0.067s}
Re2 {-6.32/13 0.060s} 89. Qd3 {+7.20/16 0.14s} Qxh5 {-7.09/14 0.10s}
90. Qc3+ {+7.54/16 0.10s} Kg5 {-6.80/13 0.077s} 91. Bxe6 {+7.27/17 0.14s}
Rxe6 {-6.57/13 0.073s} 92. Rxe6 {+7.26/17 0.049s} Qf7 {-7.20/14 0.085s}
93. Qg3+ {+7.75/18 0.17s} Kh5 {-7.20/1 0s} 94. Qb3 {+7.63/17 0.16s}
Kg5 {-7.32/13 0.061s} 95. Kb1 {+7.59/15 0.090s} Qh5 {-9.10/14 0.23s}
96. Qe3+ {+8.97/14 0.12s} Kh4 {-9.29/17 0.048s} 97. Qe1+ {+9.03/15 0.091s}
Kg5 {-8.18/16 0.054s} 98. Qc1+ {+9.62/14 0.033s} Kg4 {-9.65/14 0.069s}
99. Re1 {+10.53/14 0.089s} Qh4 {-13.47/14 0.11s} 100. Rg1+ {+10.70/15 0.12s}
Kh5 {-14.84/15 0.16s} 101. Qd1+ {+10.12/16 0.16s} Qg4 {-14.84/1 0s}
102. Rxg4 {+10.31/16 0.046s} fxg4 {-17.84/14 0.12s} 103. Kc2 {+11.34/15 0.070s}
Kh4 {-13.03/14 0.093s} 104. a4 {+12.47/16 0.068s} h5 {-17.20/13 0.14s}
105. a5 {+18.01/16 0.044s} g3 {-17.61/12 0.066s} 106. Qf3 {+19.37/16 0.042s}
Kg5 {-18.51/12 0.070s} 107. a6 {+22.67/15 0.061s} g2 {-29.52/12 0.22s}
108. Qxg2+ {+M15/15 0.056s} Kf4 {-M10/17 0.15s} 109. a7 {+M9/18 0.13s}
g6 {-M8/17 0.053s} 110. a8=Q {+M7/20 0.18s} Ke5 {-M6/19 0.048s}
111. Qge4+ {+M5/24 0.23s} Kf6 {-M4/25 0.049s} 112. Qf8+ {+M3/30 0.16s}
Kg5 {-M4/1 0s} 113. Qef4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A53"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:41:56.628 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:38.626 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Qb3 {book} Qc8 {book} 5. Nc3 {+0.57/13 0.14s} g6 {-1.24/16 0.19s}
6. h3 {+0.62/13 0.066s} Bxf3 {-1.67/16 0.17s} 7. exf3 {+0.67/14 0.089s}
Bg7 {-1.62/16 0.058s} 8. Be2 {+0.72/13 0.062s} Nc6 {-1.53/14 0.069s}
9. Be3 {+0.65/12 0.062s} e6 {-1.15/14 0.082s} 10. d5 {+0.88/12 0.056s}
exd5 {-1.26/16 0.087s} 11. cxd5 {+0.36/13 0.16s} Ne7 {-1.15/16 0.068s}
12. Rc1 {+0.35/14 0.23s} O-O {-0.92/15 0.10s} 13. Bd3 {+0.38/13 0.043s}
c6 {-0.70/17 0.21s} 14. Be4 {+0.39/14 0.097s} c5 {-0.72/15 0.13s}
15. O-O {+0.19/12 0.12s} a6 {-0.10/15 0.14s} 16. a4 {+0.10/11 0.068s}
Qd7 {-0.30/14 0.075s} 17. Bd3 {+0.40/11 0.061s} Rab8 {-0.26/15 0.18s}
18. Rfd1 {+0.21/12 0.13s} b5 {0.00/15 0.092s} 19. axb5 {-0.05/12 0.050s}
axb5 {0.00/15 0.063s} 20. Bxb5 {+0.28/13 0.043s} Qb7 {-0.02/16 0.094s}
21. Qa4 {-0.04/13 0.14s} Nf5 {-0.14/14 0.077s} 22. Bd2 {-0.11/12 0.046s}
Nxd5 {+0.86/14 0.089s} 23. Bc6 {-0.18/12 0.067s} Nb6 {+0.03/14 0.081s}
24. Qe4 {0.00/13 0.067s} Qc8 {+0.25/16 0.096s} 25. Bf4 {-0.59/12 0.066s}
Nc4 {+0.56/17 0.28s} 26. Qxc4 {-0.28/13 0.063s} Rb4 {+1.26/13 0.045s}
27. Qd5 {-0.12/14 0.10s} Rxf4 {+1.43/15 0.18s} 28. Ne4 {-0.06/14 0.057s}
Bxb2 {+0.40/15 0.28s} 29. Rb1 {-0.14/14 0.088s} Be5 {+0.32/17 0.22s}
30. Bd7 {-0.50/15 0.23s} Qd8 {+0.78/14 0.076s} 31. Nxd6 {-0.35/16 0.14s}
Bxd6 {+0.68/16 0.089s} 32. Bxf5 {-0.38/16 0.12s} Rxf5 {+0.51/17 0.066s}
33. Qxd6 {-0.32/15 0.065s} Qxd6 {+0.58/16 0.066s} 34. Rxd6 {-0.40/15 0.090s}
Rc8 {+0.65/17 0.065s} 35. Rbd1 {-0.28/17 0.14s} Kg7 {+0.74/16 0.091s}
36. R6d3 {-0.36/17 0.095s} Rf4 {+0.24/19 0.30s} 37. Rc3 {-0.38/16 0.10s}
Rb4 {+0.23/19 0.14s} 38. g3 {-0.25/16 0.063s} Kf6 {+0.35/16 0.048s}
39. f4 {-0.35/17 0.086s} c4 {+0.24/22 0.20s} 40. Rd4 {-0.26/19 0.067s}
Kg7 {+0.24/21 0.036s} 41. Kh2 {-0.21/19 0.060s} h5 {+0.24/20 0.064s}
42. Rc2 {-0.21/20 0.089s} Rc7 {+0.23/21 0.12s} 43. Kg2 {-0.19/21 0.059s}
Kh7 {+0.21/23 0.19s} 44. Rc1 {-0.19/14 0.058s} Kh8 {+0.23/20 0.051s}
45. Rc3 {-0.19/16 0.066s} Kg8 {+0.23/21 0.076s} 46. Rc2 {-0.19/22 0.20s}
Rc8 {+0.23/19 0.044s} 47. Rc3 {-0.19/21 0.11s} Kg7 {+0.23/20 0.072s}
48. Rc2 {-0.19/20 0.10s} Rc7 {+0.23/20 0.056s} 49. Kh2 {-0.18/19 0.072s}
Kf8 {+0.19/22 0.11s} 50. Kg2 {-0.18/21 0.071s} Rc8 {+0.19/19 0.056s}
51. Rc3 {-0.14/16 0.058s} Rc6 {+0.13/19 0.084s} 52. Re3 {-0.19/15 0.096s}
Ra4 {+0.22/17 0.14s} 53. g4 {-0.19/15 0.074s} Rb4 {+0.23/18 0.15s}
54. Rc3 {-0.14/16 0.15s} Kg7 {+0.23/19 0.061s} 55. Re3 {-0.11/16 0.092s}
Rc7 {+0.23/19 0.17s} 56. Rc3 {-0.09/19 0.087s} Rc5 {+0.19/21 0.15s}
57. Rc2 {-0.09/20 0.17s} Rc8 {+0.19/21 0.10s} 58. Rc3 {-0.09/18 0.078s}
Rc7 {+0.19/19 0.055s} 59. Rc2 {-0.09/16 0.057s} Rc5 {+0.18/20 0.077s}
60. Rc3 {-0.13/16 0.21s} Rc8 {+0.18/20 0.075s} 61. Re3 {-0.06/15 0.090s}
Kf8 {+0.18/19 0.14s} 62. Rc3 {-0.06/16 0.073s} Rc6 {+0.18/20 0.11s}
63. Rd8+ {-0.06/17 0.075s} Ke7 {+0.18/16 0.092s} 64. Rd4 {-0.06/18 0.054s}
Kf6 {+0.18/18 0.057s} 65. Rc2 {-0.06/18 0.068s} Rc8 {+0.18/18 0.089s}
66. Rc3 {-0.06/18 0.074s} Rc5 {+0.18/16 0.060s} 67. Rc1 {-0.06/17 0.16s}
Ra4 {+0.08/19 0.13s} 68. Rc3 {-0.05/16 0.064s} Rc7 {+0.08/17 0.073s}
69. gxh5 {-0.04/15 0.088s} gxh5 {+0.37/15 0.050s} 70. Rd5 {-0.03/17 0.084s}
h4 {+0.42/17 0.22s} 71. Kf3 {-0.26/16 0.13s} Ke6 {+0.38/16 0.063s}
72. Rd4 {-0.04/16 0.087s} f5 {+0.49/15 0.054s} 73. Re3+ {-0.05/15 0.061s}
Kf6 {+0.34/15 0.078s} 74. Rd5 {-0.05/15 0.090s} c3 {+0.05/16 0.24s}
75. Ree5 {-0.07/17 0.14s} Kg6 {+0.04/16 0.20s} 76. Rxf5 {-0.06/16 0.088s}
Rac4 {+0.04/15 0.15s} 77. Rg5+ {-0.05/16 0.072s} Kh6 {+0.04/15 0.033s}
78. Rh5+ {-0.06/14 0.13s} Kg7 {+0.04/15 0.041s} 79. Rdg5+ {0.00/15 0.092s}
Kf8 {+0.08/16 0.089s} 80. Rh8+ {-0.03/15 0.073s} Kf7 {+0.06/17 0.059s}
81. Rh7+ {-0.04/17 0.18s} Ke6 {+0.06/18 0.15s} 82. Rg6+ {-0.07/18 0.18s}
Kf5 {+0.03/19 0.039s} 83. Rg5+ {-0.07/18 0.068s} Kf6 {+0.06/20 0.14s}
84. Rh6+ {-0.06/17 0.045s} Ke7 {+0.03/17 0.052s} 85. Rh7+ {+0.01/19 0.15s}
Kf6 {-0.02/26 0.22s} 86. Rh6+ {-0.03/26 0.19s} Kf7 {+0.03/20 0.081s}
87. Rh7+ {-0.05/22 0.23s} Kf8 {-0.03/27 0.11s} 88. Rh8+ {+0.03/25 0.16s}
Ke7 {+0.01/23 0.14s} 89. Rh7+ {-0.06/20 0.18s}
Kf6 {+0.04/35 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B21"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:41:44.455 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:40.657 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "37"]
[TimeControl "1+0.1"]
[Variation "Smith-Morra gambit"]

1. e4 {book} c5 {book} 2. d4 {book} cxd4 {book} 3. c3 {book} dxc3 {book}
4. Nxc3 {book} Nc6 {book} 5. Nf3 {-0.72/15 0.15s} a6 {+0.02/11 0.11s}
6. Be2 {-0.05/13 0.058s} e6 {+0.13/12 0.061s} 7. O-O {-0.22/14 0.096s}
Be7 {+0.22/13 0.095s} 8. e5 {-0.51/15 0.41s} d5 {+0.16/11 0.072s}
9. exd6 {-0.64/16 0.24s} Qxd6 {+0.19/13 0.070s} 10. Na4 {-1.12/15 0.15s}
Nf6 {+0.41/14 0.13s} 11. Nb6 {-1.10/15 0.11s} Rb8 {+0.47/15 0.19s}
12. Be3 {-1.13/14 0.14s} Qxd1 {+0.62/13 0.13s} 13. Rfxd1 {-0.29/13 0.051s}
Nd7 {+0.07/13 0.15s} 14. Nd2 {-0.50/15 0.19s} Nxb6 {-0.03/14 0.10s}
15. Bxb6 {-0.76/16 0.17s} Bd8 {0.00/16 0.059s} 16. Bc5 {-0.02/20 0.11s}
Be7 {-0.03/19 0.064s} 17. Bb6 {-0.04/28 0.21s} Bd8 {-0.05/17 0.12s}
18. Bc5 {+0.03/26 0.16s} Be7 {-0.02/22 0.063s}
19. Bb6 {0.00/29 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:41:54.487 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:42.095 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Smith-Morra gambit"]

1. e4 {book} c5 {book} 2. d4 {book} cxd4 {book} 3. c3 {book} dxc3 {book}
4. Nxc3 {book} Nc6 {book} 5. Nf3 {-0.07/12 0.18s} e6 {+0.65/14 0.15s}
6. h3 {-0.15/10 0.091s} Bb4 {+1.10/14 0.12s} 7. Bd3 {-0.12/13 0.078s}
d6 {+1.07/16 0.29s} 8. O-O {-0.22/13 0.066s} Nf6 {+0.76/17 0.24s}
9. Na4 {-0.31/13 0.077s} Ba5 {+1.20/15 0.11s} 10. a3 {-0.30/14 0.10s}
h6 {+1.12/15 0.17s} 11. b4 {-0.23/13 0.071s} Bc7 {+1.14/16 0.058s}
12. Be3 {-0.21/13 0.094s} O-O {+1.28/15 0.054s} 13. Rc1 {-0.14/12 0.069s}
a6 {+1.05/15 0.29s} 14. Qd2 {-0.03/12 0.074s} e5 {+1.04/16 0.22s}
15. Nc3 {+0.20/12 0.15s} Ne7 {+0.49/14 0.086s} 16. Bxh6 {+0.32/13 0.071s}
gxh6 {+0.94/14 0.061s} 17. Qxh6 {0.00/14 0.16s} Nh7 {-0.02/16 0.18s}
18. h4 {+0.32/14 0.17s} f6 {+0.07/16 0.12s} 19. Bc4+ {-0.02/14 0.064s}
Kh8 {+2.53/16 0.082s} 20. h5 {-0.16/14 0.077s} Ng8 {+1.81/17 0.093s}
21. Bxg8 {-0.11/14 0.079s} Rxg8 {+1.07/15 0.079s} 22. Nh4 {+0.15/14 0.081s}
Rg7 {+1.51/15 0.078s} 23. Nd5 {+0.02/13 0.073s} Be6 {+1.83/15 0.056s}
24. Rfd1 {-0.21/13 0.092s} Bxd5 {+1.74/15 0.10s} 25. Rxd5 {-0.25/13 0.13s}
Qd7 {+1.83/14 0.038s} 26. f3 {-0.27/12 0.12s} a5 {+2.18/14 0.25s}
27. bxa5 {-0.11/12 0.12s} Rxa5 {+2.33/14 0.092s} 28. Rxa5 {-0.56/13 0.096s}
Bxa5 {+2.46/14 0.055s} 29. a4 {-0.40/14 0.13s} Bb4 {+2.97/14 0.17s}
30. Kh2 {-0.71/13 0.11s} d5 {+3.38/13 0.039s} 31. exd5 {-0.62/11 0.065s}
Rg5 {+3.72/15 0.18s} 32. Ng6+ {-1.27/11 0.082s} Kg8 {+4.20/14 0.037s}
33. Rc4 {-1.82/11 0.066s} Bd6 {+3.80/16 0.094s} 34. Kg1 {-2.55/12 0.066s}
Qf5 {+4.37/16 0.044s} 35. Kf2 {-3.04/14 0.10s} Rxh5 {+4.25/17 0.13s}
36. Rc8+ {-3.20/15 0.15s} Qxc8 {+5.11/13 0.038s} 37. Qxh5 {-3.20/16 0.10s}
Qc5+ {+5.29/13 0.058s} 38. Kg3 {-3.07/11 0.070s} Qxd5 {+6.08/14 0.10s}
39. Qg4 {-4.00/13 0.19s} e4+ {+6.33/13 0.040s} 40. f4 {-4.08/14 0.14s}
Qg5 {+7.57/16 0.065s} 41. Kh3 {-3.96/15 0.059s} Qxg4+ {+7.95/17 0.058s}
42. Kxg4 {-4.29/17 0.085s} Nf8 {+8.47/17 0.085s} 43. Nh4 {-4.42/16 0.11s}
Kf7 {+8.65/15 0.061s} 44. Nf5 {-4.37/13 0.073s} Ke6 {+8.80/17 0.10s}
45. g3 {-4.39/13 0.088s} Bc5 {+9.24/15 0.060s} 46. Ng7+ {-4.85/15 0.078s}
Kd5 {+9.95/15 0.052s} 47. Ne8 {-5.43/14 0.11s} Nd7 {+11.73/16 0.060s}
48. Ng7 {-5.40/15 0.075s} Kc4 {+11.52/17 0.15s} 49. Nf5 {-5.75/15 0.069s}
Nb6 {+11.24/18 0.085s} 50. Nh4 {-5.57/15 0.12s} Nxa4 {+12.97/19 0.090s}
51. Kf5 {-6.35/14 0.096s} b5 {+13.62/17 0.054s} 52. g4 {-7.08/12 0.075s}
b4 {+14.17/17 0.087s} 53. g5 {-8.17/13 0.073s} fxg5 {+14.66/16 0.052s}
54. fxg5 {-8.85/14 0.12s} b3 {+14.91/17 0.054s} 55. g6 {-9.25/14 0.17s}
Bd4 {+14.91/17 0.049s} 56. Kg5 {-9.47/14 0.069s} b2 {+19.97/18 0.16s}
57. Nf5 {-11.76/15 0.19s} b1=Q {+21.06/14 0.052s} 58. g7 {-10.66/13 0.066s}
Qg1+ {+23.13/16 0.072s} 59. Kh6 {-13.14/14 0.17s} Bxg7+ {+24.67/15 0.067s}
60. Nxg7 {-13.67/15 0.13s} Qb6+ {+32.13/17 0.14s} 61. Kh7 {-13.12/15 0.067s}
e3 {+M17/17 0.047s} 62. Nf5 {-15.59/14 0.080s} e2 {+M11/18 0.047s}
63. Kh8 {-M24/14 0.11s} e1=Q {+M7/34 0.14s} 64. Kh7 {-M8/19 0.061s}
Qe8 {+M5/52 0.26s} 65. Ne3+ {-M4/128 0.053s} Kd3 {+M3/128 0.025s}
66. Nd5 {-M2/128 0.011s} Qbg6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:58.659 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:45.158 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.036s} Nc6 {-0.21/12 0.073s}
6. Bxc6+ {+0.04/11 0.050s} bxc6 {-0.15/15 0.13s} 7. Nf3 {+0.28/14 0.12s}
Bb7 {-0.03/13 0.045s} 8. Nc3 {+0.42/15 0.12s} Nd7 {-0.04/13 0.15s}
9. Qxc4 {+0.46/11 0.039s} c5 {-0.20/13 0.082s} 10. dxc5 {+0.75/14 0.12s}
Bxc5 {+0.06/13 0.063s} 11. Bg5 {+0.59/12 0.12s} Qc8 {+0.28/13 0.090s}
12. O-O {+0.88/12 0.12s} O-O {-0.09/12 0.069s} 13. Qg4 {+0.73/10 0.038s}
Rb8 {+0.49/12 0.088s} 14. Bh6 {+1.91/13 0.12s} g6 {-1.19/12 0.041s}
15. Bxf8 {+2.01/14 0.12s} Bxf8 {-1.60/11 0.083s} 16. Rab1 {+2.08/14 0.12s}
Bc6 {-1.62/12 0.11s} 17. a3 {+2.21/11 0.041s} Qb7 {-1.41/12 0.19s}
18. Nd4 {+2.13/13 0.12s} h5 {-1.83/13 0.10s} 19. Qg5 {+2.16/14 0.12s}
Bg2 {-1.65/15 0.12s} 20. Rfd1 {+1.98/12 0.065s} Bh3 {-1.76/15 0.088s}
21. Nf3 {+2.39/12 0.12s} c5 {-1.44/13 0.063s} 22. Rd2 {+2.31/13 0.12s}
Nb6 {-1.84/13 0.047s} 23. Rbd1 {+2.21/13 0.045s} Be7 {-2.14/13 0.10s}
24. Qh6 {+3.05/14 0.12s} Rf8 {-1.81/13 0.075s} 25. a4 {+2.95/11 0.12s}
a5 {-2.13/14 0.12s} 26. e4 {+2.42/12 0.12s} Bg4 {-0.89/13 0.059s}
27. Kg2 {+1.51/11 0.045s} Nc4 {0.00/14 0.070s} 28. Rc2 {+1.34/12 0.12s}
Bxf3+ {+0.70/14 0.058s} 29. Kxf3 {+0.27/17 0.12s} Qb3 {+0.26/15 0.080s}
30. Qc1 {+0.47/16 0.039s} Bg5 {+0.04/14 0.11s} 31. Qb1 {+1.12/16 0.13s}
Rb8 {+0.11/15 0.071s} 32. Kg2 {+0.88/15 0.12s} Bf6 {+0.23/15 0.068s}
33. Rd3 {+0.83/14 0.12s} Kg7 {+0.34/14 0.17s} 34. Rf3 {+1.00/11 0.042s}
Ne5 {-0.03/14 0.087s} 35. Re3 {+0.46/14 0.12s} Ng4 {-0.05/15 0.083s}
36. Re1 {+0.65/13 0.12s} c4 {-0.10/13 0.15s} 37. Qc1 {+0.38/14 0.12s}
Ne5 {+0.33/12 0.046s} 38. Qd2 {+0.39/11 0.044s} Nd3 {+0.84/12 0.069s}
39. Rb1 {+0.43/14 0.12s} h4 {+1.14/11 0.046s} 40. Rf1 {+0.18/12 0.12s}
Rh8 {+0.97/13 0.096s} 41. Kg1 {+0.06/10 0.12s} h3 {+1.09/14 0.18s}
42. Rb1 {0.00/11 0.039s} Ne5 {+2.82/17 0.13s} 43. Qe2 {-1.81/14 0.12s}
Nf3+ {+2.06/15 0.048s} 44. Qxf3 {-2.43/16 0.12s} Qxc2 {+2.83/17 0.097s}
45. Qd1 {-1.93/14 0.12s} Qxd1+ {+2.45/16 0.085s} 46. Rxd1 {-2.23/14 0.064s}
Rb8 {+2.40/16 0.063s} 47. Nb5 {-2.36/16 0.12s} Bxb2 {+2.56/15 0.060s}
48. Rd7 {-2.22/17 0.12s} c3 {+2.51/17 0.088s} 49. Rc7 {-2.18/15 0.043s}
Rd8 {+2.59/16 0.065s} 50. Kf1 {-2.07/16 0.12s} Rd2 {+2.67/16 0.061s}
51. Nxc3 {-1.91/15 0.12s} Bxc3 {+2.83/15 0.062s} 52. Rxc3 {-1.94/15 0.039s}
Rd4 {+2.70/16 0.16s} 53. Re3 {-2.26/17 0.12s} Rxa4 {+2.51/15 0.062s}
54. g4 {-2.00/16 0.12s} g5 {+2.29/16 0.15s} 55. Rxh3 {-2.01/16 0.12s}
Rxe4 {+2.32/16 0.075s} 56. Ra3 {-2.03/15 0.040s} a4 {+2.36/15 0.051s}
57. f3 {-2.15/17 0.12s} Rb4 {+2.41/15 0.060s} 58. Ke2 {-2.11/16 0.12s}
Kf6 {+3.11/15 0.078s} 59. Kd3 {-2.10/17 0.12s} Rb3+ {+5.20/17 0.065s}
60. Rxb3 {-2.43/18 0.039s} axb3 {+6.28/18 0.085s} 61. Kc3 {-2.95/17 0.12s}
Ke5 {+6.87/18 0.077s} 62. h3 {-3.65/16 0.12s} Kf4 {+9.07/17 0.053s}
63. Kxb3 {-3.85/17 0.12s} Kxf3 {+9.95/17 0.069s} 64. Kc4 {-5.99/15 0.12s}
e5 {+11.61/18 0.092s} 65. Kc3 {-6.42/12 0.039s} e4 {+13.45/17 0.083s}
66. Kd2 {-14.73/14 0.12s} e3+ {+17.08/16 0.10s} 67. Kc2 {-16.34/16 0.12s}
e2 {+18.40/16 0.088s} 68. Kd2 {-16.35/15 0.040s} Kf2 {+18.74/16 0.055s}
69. Kc3 {-17.83/15 0.12s} e1=Q+ {+18.74/15 0.061s} 70. Kb2 {-20.79/15 0.12s}
Qe5+ {+19.61/16 0.080s} 71. Ka3 {-22.39/16 0.12s} Kg3 {+19.84/18 0.26s}
72. Kb3 {-22.29/14 0.058s} Qc5 {+21.85/19 0.13s} 73. Ka2 {-23.79/19 0.12s}
Kxh3 {+22.19/18 0.10s} 74. Kb2 {-M16/20 0.12s} Kg3 {+22.58/20 0.099s}
75. Kb3 {-M16/18 0.039s}
Kxg4 {+M15/20 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:00.347 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:45.471 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.068s} Nc6 {-0.27/11 0.077s}
6. Nf3 {+0.55/12 0.050s} Bb4+ {-0.25/11 0.044s} 7. Bd2 {+0.55/13 0.053s}
Qd6 {-0.37/12 0.056s} 8. a3 {+0.68/14 0.16s} Bxd2+ {-0.57/14 0.12s}
9. Nbxd2 {+0.69/15 0.051s} O-O {-0.67/15 0.12s} 10. Nxc4 {+0.66/14 0.072s}
Qd5 {-0.69/13 0.039s} 11. Ne3 {+1.04/13 0.047s} Qh5 {-0.71/13 0.12s}
12. Rc1 {+1.20/13 0.079s} Bd7 {-0.82/14 0.12s} 13. O-O {+1.27/13 0.061s}
a6 {-0.70/13 0.12s} 14. Rc5 {+1.58/13 0.11s} Qh6 {-0.99/13 0.039s}
15. Qc2 {+1.55/12 0.062s} Rad8 {-1.03/13 0.12s} 16. b4 {+1.61/13 0.060s}
Bc8 {-0.82/14 0.12s} 17. Rc1 {+1.77/12 0.058s} Nd5 {-0.78/12 0.12s}
18. Nxd5 {+1.73/13 0.13s} exd5 {-0.79/11 0.038s} 19. e3 {+2.11/13 0.075s}
Qh5 {-0.51/11 0.12s} 20. Ne1 {+2.27/13 0.066s} Bh3 {-1.32/12 0.12s}
21. b5 {+2.33/14 0.10s} axb5 {-1.67/14 0.12s} 22. Rxb5 {+2.75/15 0.12s}
Rd6 {-2.04/12 0.12s} 23. Rxb7 {+2.99/14 0.15s} Rc8 {-2.08/12 0.038s}
24. Bf3 {+2.87/13 0.13s} Bg4 {-2.18/14 0.12s} 25. Qd1 {+2.95/14 0.061s}
Bxf3 {-1.88/13 0.12s} 26. Qxf3 {+2.81/14 0.052s} Qh3 {-2.11/13 0.065s}
27. Rc5 {+2.77/13 0.082s} Qd7 {-2.15/15 0.12s} 28. Nd3 {+2.54/14 0.066s}
f6 {-1.96/14 0.12s} 29. Rb3 {+2.81/15 0.18s} Nd8 {-2.24/12 0.047s}
30. Rcb5 {+2.73/14 0.062s} Ne6 {-2.13/13 0.12s} 31. Qf5 {+2.71/14 0.098s}
Nc5 {-1.94/13 0.12s} 32. Qxd7 {+3.64/14 0.058s} Nxd7 {-2.17/15 0.12s}
33. Nb4 {+3.69/15 0.075s} c6 {-2.23/14 0.041s} 34. Rc3 {+3.65/15 0.054s}
cxb5 {-2.21/14 0.12s} 35. Rxc8+ {+3.59/14 0.065s} Kf7 {-2.10/14 0.12s}
36. Kf1 {+3.45/14 0.099s} g5 {-2.08/13 0.12s} 37. Ra8 {+3.51/15 0.13s}
Ke6 {-2.34/14 0.052s} 38. Rh8 {+3.51/17 0.085s} Nb6 {-2.60/16 0.12s}
39. Rxh7 {+3.81/16 0.062s} Nc4 {-2.62/15 0.12s} 40. Ra7 {+4.14/14 0.058s}
Kf5 {-2.64/14 0.039s} 41. h3 {+4.06/15 0.054s} Ke4 {-2.64/14 0.12s}
42. Ke2 {+4.94/15 0.067s} Kf5 {-2.93/15 0.12s} 43. g4+ {+5.16/15 0.065s}
Kg6 {-3.68/14 0.12s} 44. Rc7 {+5.26/15 0.070s} Nxa3 {-3.71/14 0.049s}
45. Rc5 {+5.44/14 0.067s} Kg7 {-3.39/13 0.12s} 46. Nxd5 {+5.41/14 0.074s}
Rd7 {-3.57/14 0.12s} 47. Kd3 {+5.43/13 0.058s} Rb7 {-3.63/12 0.068s}
48. Rc6 {+5.64/15 0.082s} b4 {-3.55/15 0.12s} 49. Ra6 {+5.54/16 0.076s}
Nb5 {-3.39/16 0.12s} 50. Rxf6 {+5.18/14 0.075s} b3 {-3.88/14 0.066s}
51. Rb6 {+5.47/16 0.082s} Rxb6 {-3.08/16 0.12s} 52. Nxb6 {+6.38/19 0.065s}
b2 {-3.43/15 0.039s} 53. Kc2 {+6.28/20 0.062s} Nc3 {-4.15/20 0.12s}
54. Kxb2 {+6.46/20 0.080s} Nd1+ {-4.45/20 0.12s} 55. Kc1 {+6.63/18 0.082s}
Nxf2 {-4.55/22 0.12s} 56. Kd2 {+6.72/18 0.063s} Kf6 {-4.55/19 0.039s}
57. Ke2 {+6.67/21 0.085s} Ne4 {-4.74/19 0.13s} 58. Nc4 {+6.81/20 0.18s}
Nc3+ {-4.84/21 0.12s} 59. Kf3 {+6.76/20 0.072s} Nd5 {-4.94/19 0.12s}
60. Nd6 {+6.68/19 0.063s} Kg6 {-4.83/13 0.039s} 61. e4 {+6.89/17 0.097s}
Nb4 {-4.91/18 0.12s} 62. Ke2 {+7.08/17 0.11s} Nc2 {-5.00/18 0.12s}
63. d5 {+7.53/19 0.10s} Nd4+ {-5.00/16 0.12s} 64. Ke3 {+7.75/18 0.073s}
Nc2+ {-5.37/16 0.077s} 65. Kf2 {+7.93/17 0.071s} Kf6 {-5.18/17 0.12s}
66. Nc4 {+7.95/18 0.071s} Ke7 {-5.28/16 0.040s} 67. Ne5 {+8.47/15 0.064s}
Nd4 {-5.72/15 0.12s} 68. Nf3 {+9.11/16 0.075s} Nxf3 {-6.69/19 0.12s}
69. Kxf3 {+13.04/21 0.078s} Kd7 {-8.49/17 0.12s} 70. Ke3 {+14.53/19 0.069s}
Kc7 {-8.98/19 0.088s} 71. e5 {+19.06/19 0.10s} Kb6 {-15.83/18 0.12s}
72. d6 {+21.09/18 0.098s} Kc6 {-17.54/17 0.039s} 73. Kd4 {+20.09/20 0.22s}
Kd7 {-18.32/19 0.12s} 74. Kd5 {+22.28/20 0.10s} Kd8 {-27.52/20 0.12s}
75. e6 {+23.07/21 0.11s} Kc8 {-28.75/20 0.039s} 76. Ke4 {+23.11/19 0.10s}
Kb7 {-28.64/18 0.12s} 77. e7 {+18.22/18 0.13s} Kc6 {-28.84/16 0.12s}
78. e8=Q+ {+20.04/18 0.092s} Kxd6 {-29.84/17 0.12s} 79. Kd4 {+M9/22 0.21s}
Kc7 {-M8/15 0.046s} 80. Kc5 {+M7/29 0.23s} Kb7 {-M6/42 0.12s}
81. Qd8 {+M5/40 0.20s} Ka7 {-M4/106 0.12s} 82. Kc6 {+M3/44 0.22s}
Ka6 {-M2/128 0.010s} 83. Qb6# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:41:59.800 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:45.924 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.30/14 0.13s} a6 {-0.25/14 0.15s}
6. Qe2 {+0.25/14 0.21s} e6 {-0.29/14 0.17s} 7. c3 {+0.79/16 0.12s}
Be7 {-0.27/14 0.063s} 8. d4 {+0.23/16 0.20s} cxd4 {-0.31/13 0.097s}
9. cxd4 {+0.78/12 0.050s} Ngf6 {-0.30/14 0.18s} 10. Nc3 {+1.05/12 0.039s}
Nb6 {-0.15/13 0.17s} 11. a4 {+0.92/11 0.062s} d5 {-0.02/12 0.079s}
12. e5 {+0.46/12 0.046s} Nfd7 {-0.09/14 0.11s} 13. b3 {+0.61/14 0.044s}
Nb8 {-0.06/15 0.059s} 14. Qe3 {+0.38/16 0.080s} Nc6 {-0.38/14 0.17s}
15. Ne2 {+0.45/15 0.097s} O-O {-0.16/13 0.065s} 16. Bd2 {+0.39/14 0.059s}
Nd7 {-0.01/13 0.080s} 17. Nf4 {+0.50/13 0.063s} Qb6 {+0.04/13 0.069s}
18. h4 {+0.29/12 0.10s} Bb4 {+0.11/12 0.072s} 19. Bxb4 {+0.04/11 0.062s}
Qxb4 {+0.01/13 0.060s} 20. h5 {+0.16/12 0.10s} h6 {-0.06/13 0.064s}
21. g4 {+0.25/14 0.096s} Rac8 {-0.07/13 0.092s} 22. Rab1 {+0.07/14 0.062s}
Ne7 {+0.07/15 0.097s} 23. Kg2 {+0.13/13 0.053s} Rc2 {+0.36/13 0.068s}
24. Rfc1 {-0.01/15 0.18s} Rfc8 {+0.18/15 0.18s} 25. Ne2 {-0.03/14 0.064s}
Qb6 {+0.27/15 0.067s} 26. Rxc2 {+0.05/15 0.13s} Rxc2 {+0.08/14 0.11s}
27. Ne1 {+0.06/14 0.061s} Rc8 {+0.03/14 0.11s} 28. Rb2 {+0.09/15 0.051s}
Nb8 {+0.19/14 0.079s} 29. Nd3 {+0.03/16 0.078s} Rc7 {+0.01/15 0.12s}
30. Qf4 {+0.03/14 0.090s} Nd7 {+0.23/13 0.066s} 31. Kg3 {-0.01/16 0.11s}
Rc8 {+0.03/14 0.17s} 32. Qe3 {0.00/16 0.059s} Rc7 {-0.01/13 0.068s}
33. Ne1 {+0.03/16 0.055s} Rc8 {+0.05/15 0.15s} 34. Kh3 {+0.01/16 0.087s}
Rc7 {+0.06/13 0.11s} 35. Qf4 {+0.05/15 0.11s} Rc4 {+0.14/12 0.094s}
36. Nd3 {+0.02/17 0.097s} Rc8 {+0.09/14 0.085s} 37. Qe3 {+0.05/16 0.066s}
Rc6 {+0.01/13 0.099s} 38. Qd2 {+0.08/13 0.059s} a5 {+0.05/13 0.080s}
39. Qe3 {+0.10/16 0.27s} Qa6 {+0.01/14 0.095s} 40. Kg2 {+0.05/16 0.16s}
b5 {+0.15/13 0.071s} 41. b4 {-0.07/15 0.092s} Rc4 {+0.14/15 0.11s}
42. axb5 {-0.14/16 0.076s} Qxb5 {+0.21/15 0.080s} 43. bxa5 {-0.14/16 0.047s}
Qxa5 {-0.03/17 0.15s} 44. Rb7 {-0.17/17 0.057s} Rc7 {+0.18/16 0.17s}
45. Rxc7 {+0.01/14 0.086s} Qxc7 {+0.20/14 0.082s} 46. Ndf4 {-0.19/16 0.14s}
Qc4 {+0.27/12 0.058s} 47. Qc3 {0.00/14 0.056s} Nc6 {-0.03/14 0.089s}
48. Qxc4 {+0.19/15 0.066s} dxc4 {+0.11/17 0.16s} 49. Kf3 {+0.22/17 0.085s}
Nb6 {+0.01/16 0.071s} 50. Ng2 {+0.12/15 0.092s} Nb4 {+0.15/16 0.065s}
51. Nc3 {+0.11/16 0.097s} N6d5 {-0.03/16 0.073s} 52. Nxd5 {+0.01/17 0.063s}
Nxd5 {-0.07/18 0.066s} 53. Ke2 {+0.04/17 0.068s} Nc3+ {-0.20/17 0.071s}
54. Kd2 {+0.06/16 0.046s} Nb5 {-0.14/20 0.12s} 55. Ne3 {+0.08/17 0.16s}
Nxd4 {-0.22/19 0.18s} 56. Nxc4 {+0.06/16 0.074s} Kf8 {-0.22/18 0.14s}
57. Ke3 {+0.03/16 0.096s} Nb5 {-0.13/15 0.095s} 58. Kd3 {+0.07/14 0.23s}
Ke7 {-0.03/15 0.10s} 59. Nb6 {+0.06/15 0.17s} f6 {-0.03/15 0.058s}
60. Nc4 {+0.10/16 0.13s} Kd7 {-0.06/16 0.17s} 61. f4 {+0.10/15 0.070s}
Ke7 {-0.10/15 0.088s} 62. Na5 {+0.16/17 0.16s} Nc7 {-0.03/14 0.057s}
63. Nc6+ {+0.17/15 0.053s} Kd7 {-0.01/16 0.064s} 64. Nb8+ {+0.05/17 0.25s}
Kc8 {-0.11/17 0.18s} 65. exf6 {+0.71/16 0.069s} gxf6 {-0.50/17 0.059s}
66. g5 {+1.07/15 0.041s} fxg5 {-0.56/18 0.11s} 67. fxg5 {+0.43/16 0.11s}
hxg5 {-0.15/17 0.063s} 68. Kd4 {+0.67/17 0.12s} Nd5 {-0.07/14 0.080s}
69. Ke5 {+0.05/14 0.077s} Kd8 {-0.07/16 0.069s} 70. h6 {+0.06/16 0.067s}
Ke7 {+0.11/16 0.064s} 71. h7 {-0.01/15 0.046s} Nf4 {+0.07/16 0.069s}
72. h8=N {0.00/17 0.19s} Kf8 {+0.07/16 0.071s} 73. Kf6 {+0.07/17 0.066s}
g4 {+0.05/15 0.065s} 74. Ng6+ {+0.18/20 0.14s} Nxg6 {-0.43/16 0.067s}
75. Kxg6 {+0.33/20 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:00.612 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:46.158 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.26/14 0.072s} Ngf6 {-0.55/12 0.047s}
6. Re1 {+0.34/14 0.074s} e6 {-0.65/13 0.041s} 7. c3 {+0.26/14 0.10s}
Be7 {-0.29/13 0.050s} 8. d4 {+0.26/14 0.071s} O-O {-0.06/13 0.068s}
9. d5 {+0.35/11 0.074s} exd5 {+1.44/15 0.049s} 10. exd5 {-0.02/14 0.12s}
Nb6 {+1.40/14 0.052s} 11. h3 {-0.31/13 0.13s} Re8 {+1.75/13 0.086s}
12. a4 {-0.36/12 0.14s} Nbxd5 {+1.93/13 0.060s} 13. a5 {-0.40/11 0.10s}
Nc7 {+1.94/15 0.17s} 14. Qb3 {-0.57/13 0.086s} Rb8 {+1.77/14 0.082s}
15. Bf4 {-0.85/13 0.17s} b5 {+2.22/14 0.074s} 16. Qc2 {-0.92/14 0.073s}
Rc8 {+3.15/13 0.057s} 17. Nbd2 {-0.99/12 0.11s} Ne6 {+2.84/13 0.097s}
18. Bh2 {-1.04/12 0.083s} d5 {+3.47/13 0.081s} 19. Nf1 {-1.19/11 0.074s}
a6 {+2.99/14 0.23s} 20. Ng3 {-1.49/12 0.15s} Bd6 {+3.13/14 0.21s}
21. Qd1 {-1.70/12 0.17s} g6 {+3.39/14 0.18s} 22. b3 {-1.63/12 0.10s}
Bf4 {+3.85/12 0.19s} 23. Nf1 {-1.99/10 0.082s} Bxh2+ {+3.76/12 0.12s}
24. N1xh2 {-2.13/13 0.14s} h5 {+3.61/13 0.059s} 25. g3 {-2.20/11 0.070s}
Kg7 {+4.16/14 0.20s} 26. h4 {-1.99/12 0.16s} Rc7 {+3.47/12 0.16s}
27. Kg2 {-2.09/11 0.063s} Rce7 {+3.85/12 0.11s} 28. Qc2 {-2.25/11 0.061s}
c4 {+4.19/12 0.15s} 29. Nf1 {-2.58/12 0.069s} Qa8 {+4.97/13 0.14s}
30. Kg1 {-2.47/11 0.078s} Kg8 {+4.50/13 0.13s} 31. N1d2 {-2.78/13 0.12s}
Ng4 {+4.56/13 0.060s} 32. Rf1 {-2.77/13 0.094s} Qd8 {+4.88/14 0.13s}
33. Rae1 {-2.83/12 0.11s} Kg7 {+4.37/14 0.16s} 34. Qa2 {-2.99/13 0.13s}
Nc5 {+4.78/13 0.063s} 35. Rxe7 {-3.03/14 0.076s} Rxe7 {+4.39/14 0.10s}
36. Nd4 {-3.43/14 0.15s} Qc7 {+4.52/12 0.045s} 37. Kg2 {-3.41/14 0.063s}
Ne4 {+4.80/13 0.094s} 38. Nxe4 {-2.67/14 0.060s} cxb3 {+4.63/14 0.061s}
39. Qa1 {-2.75/14 0.10s} Rxe4 {+3.24/12 0.086s} 40. Nxb3 {-3.03/13 0.066s}
Rc4 {+4.35/13 0.043s} 41. Nd4 {-3.24/12 0.075s} Nf6 {+4.23/13 0.043s}
42. Re1 {-3.28/12 0.075s} Rxc3 {+4.79/13 0.073s} 43. Qb2 {-3.86/13 0.16s}
Qc5 {+5.39/13 0.058s} 44. Rd1 {-4.00/13 0.096s} b4 {+5.01/13 0.053s}
45. Ne2 {-3.45/14 0.12s} Rc4 {+5.18/13 0.073s} 46. Nf4 {-4.29/13 0.14s}
d4 {+6.26/14 0.041s} 47. Qb3 {-4.53/13 0.15s} Rc3 {+6.36/13 0.050s}
48. Qb2 {-4.75/13 0.066s} b3 {+6.37/15 0.22s} 49. Qd2 {-5.45/13 0.10s}
Rc4 {+6.23/14 0.081s} 50. Qe1 {-4.78/12 0.091s} b2 {+7.72/15 0.12s}
51. Nd3 {-6.63/12 0.063s} Qb5 {+8.04/14 0.052s} 52. Rb1 {-6.24/15 0.083s}
Rc2 {+9.18/15 0.056s} 53. Qd1 {-7.06/16 0.18s} Qc6+ {+8.68/14 0.053s}
54. Qf3 {-6.97/17 0.11s} Qc3 {+6.15/15 0.12s} 55. Ne5 {-7.24/16 0.17s}
Qxa5 {+9.85/16 0.099s} 56. Nxf7 {-7.57/16 0.14s} Kxf7 {+9.00/14 0.057s}
57. Qb7+ {-7.75/15 0.065s} Rc7 {+10.45/15 0.11s} 58. Qxb2 {-6.91/12 0.063s}
d3 {+10.64/15 0.094s} 59. Kg1 {-6.55/14 0.082s} Rd7 {+10.94/15 0.057s}
60. Ra1 {-7.29/14 0.097s} Qf5 {+11.26/15 0.077s} 61. Qa2+ {-7.32/12 0.083s}
Kg7 {+11.65/14 0.047s} 62. Qb2 {-8.38/12 0.090s} d2 {+12.32/16 0.064s}
63. Rd1 {-9.54/13 0.092s} Qe4 {+13.35/18 0.084s} 64. Qb3 {-10.21/13 0.073s}
Qe2 {+13.67/16 0.049s} 65. Kg2 {-11.39/13 0.14s} a5 {+15.88/16 0.063s}
66. g4 {-11.02/12 0.10s} Qxg4+ {+18.24/15 0.079s} 67. Kf1 {-13.25/12 0.079s}
Qxh4 {+17.66/17 0.10s} 68. f3 {-9.37/12 0.065s} Qh1+ {+21.56/17 0.073s}
69. Kf2 {-11.54/14 0.15s} Qh2+ {+27.32/18 0.12s} 70. Kf1 {-16.68/13 0.059s}
Re7 {+32.70/18 0.048s} 71. Rxd2 {-17.76/16 0.067s} Qh1+ {+M19/19 0.078s}
72. Kf2 {-17.76/1 0s} Qe1+ {+M15/20 0.085s} 73. Kg2 {-17.76/1 0s}
Qxd2+ {+M13/23 0.13s} 74. Kh3 {-20.96/15 0.10s} Re1 {+M11/25 0.095s}
75. Qb7+ {-21.29/16 0.087s} Kh6 {+M9/28 0.20s} 76. Qg7+ {-M8/22 0.073s}
Kxg7 {+M7/29 0.078s} 77. Kg3 {-M6/25 0.073s} h4+ {+M5/30 0.16s}
78. Kxh4 {-M4/33 0.096s} Rh1+ {+M3/35 0.23s} 79. Kg3 {-M4/1 0s}
Qh2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:01.629 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:47.237 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.64/14 0.11s} d5 {+0.13/12 0.12s}
6. Bg2 {+0.67/14 0.083s} e5 {+0.22/12 0.11s} 7. Nc2 {+0.49/15 0.20s}
d4 {+0.01/12 0.12s} 8. O-O {+0.34/16 0.11s} Nc6 {+0.13/12 0.12s}
9. e3 {+0.51/16 0.087s} d3 {+0.59/14 0.12s} 10. Ne1 {-0.64/14 0.13s}
e4 {+0.73/13 0.10s} 11. Bd2 {-0.90/15 0.34s} Bg4 {+0.76/10 0.11s}
12. Qb3 {-0.62/16 0.30s} Qb6 {+0.65/13 0.12s} 13. Nc3 {+0.59/14 0.12s}
Be2 {+0.84/14 0.11s} 14. Nxe4 {+0.33/14 0.11s} Be7 {+0.74/13 0.11s}
15. Nc3 {-0.13/14 0.26s} Qxb3 {+1.21/14 0.11s} 16. axb3 {+0.39/15 0.064s}
O-O {+1.18/14 0.11s} 17. Nf3 {+0.28/16 0.19s} Bxf1 {+1.09/14 0.11s}
18. Kxf1 {+0.89/15 0.091s} a5 {+1.12/12 0.11s} 19. Nd4 {+1.28/14 0.098s}
Rfc8 {+1.52/13 0.11s} 20. Na4 {+1.27/13 0.051s} Nxd4 {+1.05/12 0.11s}
21. exd4 {+1.79/14 0.049s} Rd8 {+0.30/11 0.11s} 22. Bc3 {+2.02/14 0.044s}
Rab8 {+0.16/12 0.11s} 23. Nb6 {+1.81/15 0.10s} Bd6 {-0.06/13 0.11s}
24. Bxa5 {+2.03/16 0.23s} Bc7 {-0.36/13 0.11s} 25. d5 {+1.92/15 0.053s}
h6 {-0.42/13 0.10s} 26. Rd1 {+3.01/14 0.069s} Ng4 {-1.01/13 0.11s}
27. h3 {+3.07/17 0.18s} Ne5 {-1.53/13 0.10s} 28. c5 {+3.91/17 0.15s}
Bxb6 {-1.57/13 0.11s} 29. Bxb6 {+3.93/15 0.031s} Rdc8 {-2.70/13 0.11s}
30. d6 {+3.90/16 0.052s} Nd7 {-3.26/12 0.11s} 31. Ba7 {+3.96/16 0.055s}
Nxc5 {-3.69/14 0.11s} 32. b4 {+3.70/17 0.17s} Nd7 {-3.61/14 0.11s}
33. Bxb8 {+4.24/14 0.088s} Rxb8 {-3.50/14 0.11s} 34. Rxd3 {+4.31/14 0.046s}
g6 {-3.55/14 0.10s} 35. Ke2 {+4.43/13 0.055s} Kg7 {-3.61/13 0.10s}
36. Rc3 {+4.35/15 0.24s} Nb6 {-3.36/13 0.11s} 37. Rc7 {+4.64/15 0.042s}
Re8+ {-3.16/14 0.10s} 38. Kd3 {+5.83/15 0.044s} Rd8 {-3.16/16 0.097s}
39. Kd4 {+5.41/15 0.078s} Rxd6+ {-3.67/13 0.10s} 40. Kc5 {+6.52/16 0.056s}
Rf6 {-2.68/14 0.098s} 41. b3 {+6.68/16 0.060s} Na8 {-4.47/14 0.11s}
42. Rxb7 {+6.28/16 0.11s} g5 {-4.72/13 0.097s} 43. Bd5 {+8.22/16 0.12s}
h5 {-5.45/12 0.11s} 44. b5 {+8.53/16 0.076s} g4 {-5.36/15 0.10s}
45. h4 {+8.49/17 0.089s} Kg6 {-5.23/14 0.098s} 46. Ra7 {+9.31/18 0.19s}
Nb6 {-7.63/14 0.11s} 47. Bc6 {+9.85/15 0.057s} Nc8 {-6.92/13 0.10s}
48. Rc7 {+10.45/16 0.082s} Nd6 {-7.15/15 0.10s} 49. b6 {+10.71/16 0.051s}
Kf5 {-7.67/14 0.097s} 50. Bd5 {+10.76/16 0.049s} Rg6 {-7.45/15 0.10s}
51. b4 {+11.17/17 0.056s} Rf6 {-8.78/15 0.10s} 52. Rd7 {+11.43/16 0.051s}
Ke5 {-8.78/15 0.099s} 53. b5 {+11.62/17 0.058s} Rh6 {-10.52/14 0.10s}
54. b7 {+12.33/17 0.048s} Nxb7+ {-12.02/15 0.10s} 55. Rxb7 {+12.21/18 0.058s}
Rh8 {-13.40/19 0.10s} 56. Re7+ {+13.42/16 0.055s} Kf6 {-15.00/18 0.096s}
57. Rxf7+ {+13.95/18 0.047s} Ke5 {-15.33/18 0.10s} 58. b6 {+13.87/19 0.071s}
Rc8+ {-15.68/21 0.10s} 59. Rc7 {+14.19/20 0.098s} Rd8 {-16.18/20 0.10s}
60. Re7+ {+14.36/18 0.050s} Kf6 {-16.68/17 0.10s} 61. Rh7 {+14.60/20 0.087s}
Rc8+ {-17.52/16 0.10s} 62. Rc7 {+14.62/21 0.078s} Rf8 {-17.62/17 0.10s}
63. b7 {+15.39/21 0.14s} Rb8 {-17.57/18 0.10s} 64. Rc8 {+M15/22 0.090s}
Rxb7 {-29.25/18 0.10s} 65. Bxb7 {+M13/23 0.079s} Kg7 {-29.36/17 0.094s}
66. Kd6 {+M9/26 0.24s} Kf6 {-M10/21 0.095s} 67. Bd5 {+M7/31 0.23s}
Kf5 {-M10/22 0.10s} 68. Rf8+ {+M7/34 0.23s} Kg6 69. Rf7 {+M7/32 0.24s} Kh6
70. Ke7 {+M5/36 0.14s} Kg6 71. Be4+ {+M3/38 0.21s} Kh6
72. Rh7# {+M1/44 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:41:59.862 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:50.096 Central Daylight Time"]
[Opening "English"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.11/11 0.11s} Be7 {0.00/17 0.44s}
6. Nc3 {-0.14/14 0.12s} d5 {+0.17/15 0.10s} 7. Nf3 {-0.27/11 0.10s}
O-O {+0.69/15 0.16s} 8. cxd5 {-0.40/14 0.12s} Nxd5 {+0.72/15 0.054s}
9. Bd2 {-0.26/14 0.12s} b6 {+0.78/16 0.21s} 10. e4 {-0.48/12 0.11s}
Nxc3 {+1.08/14 0.060s} 11. Bxc3 {-0.22/14 0.12s} Bb7 {+1.38/14 0.072s}
12. e5 {-0.27/12 0.10s} Na6 {+1.17/16 0.17s} 13. Be2 {-0.52/13 0.11s}
Qb8 {+1.34/17 0.31s} 14. Bd4 {+0.28/11 0.11s} Rd8 {+3.13/14 0.055s}
15. b4 {-0.46/13 0.11s} Nc7 {+2.65/16 0.20s} 16. O-O {-0.45/14 0.10s}
a5 {+2.19/16 0.16s} 17. Qd3 {-0.97/13 0.11s} Nd5 {+3.54/13 0.048s}
18. Rad1 {-1.33/12 0.11s} axb4 {+3.69/13 0.078s} 19. axb4 {-1.46/14 0.10s}
Ra2 {+4.44/14 0.063s} 20. Rfe1 {-1.52/13 0.11s} Qa8 {+4.37/14 0.059s}
21. Qb3 {-1.98/11 0.10s} Bxb4 {+4.01/16 0.23s} 22. Ra1 {-1.36/12 0.11s}
Ra5 {+4.12/14 0.064s} 23. Red1 {-1.69/14 0.11s} h6 {+4.05/14 0.11s}
24. g3 {-1.16/12 0.11s} Rc8 {+3.97/15 0.17s} 25. Bc4 {-1.55/12 0.10s}
Bc3 {+6.81/15 0.14s} 26. Bxc3 {-2.01/13 0.11s} Nxc3 {+5.42/15 0.051s}
27. Qxc3 {-2.21/14 0.10s} Bxf3 {+5.34/16 0.087s} 28. Rxa5 {-2.65/14 0.11s}
bxa5 {+5.42/16 0.084s} 29. Rd4 {-3.16/12 0.11s} Bh1 {+5.01/16 0.14s}
30. Kf1 {-3.07/12 0.10s} Rc5 {+4.99/16 0.14s} 31. Qe3 {-2.70/11 0.11s}
a4 {+5.17/14 0.050s} 32. f4 {-2.93/12 0.11s} a3 {+5.26/15 0.14s}
33. Qd2 {-5.77/12 0.11s} Qc6 {+5.72/14 0.075s} 34. Qa2 {-2.97/12 0.10s}
Be4 {+5.88/14 0.082s} 35. Qb3 {-2.79/12 0.11s} Qa8 {+6.03/12 0.044s}
36. Qa2 {-3.02/11 0.11s} Rc8 {+7.22/12 0.048s} 37. Kf2 {-4.60/11 0.11s}
Qa7 {+9.69/16 0.058s} 38. Ke3 {-5.71/15 0.10s} Bb1 {+9.55/17 0.052s}
39. Qxb1 {-13.05/12 0.11s} Rxc4 {+10.40/18 0.061s} 40. Ke2 {-13.67/13 0.098s}
Rxd4 {+12.86/13 0.043s} 41. Qa2 {-15.09/14 0.10s} Qa8 {+13.37/15 0.10s}
42. Ke3 {-20.45/13 0.099s} Rb4 {+15.25/15 0.095s} 43. Qc2 {-26.68/11 0.11s}
a2 {+20.54/14 0.050s} 44. Qc1 {-27.88/13 0.10s} Rb3+ {+M9/26 0.17s}
45. Kf2 {-M8/23 0.097s} Qf3+ {+M7/34 0.17s} 46. Kg1 {-M6/35 0.10s}
Rb1 {+M5/51 0.20s} 47. h4 {-M4/128 0.067s} Rxc1+ {+M3/123 0.20s} 48. Kh2
Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:41:57.487 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:50.924 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nc6 {book} 5. Na4 {-0.02/12 0.046s} Bb6 {-0.17/11 0.077s}
6. Nxb6 {+0.12/11 0.037s} axb6 {-0.27/12 0.090s} 7. Bb5 {+0.03/13 0.12s}
Nf6 {-0.04/11 0.091s} 8. d3 {-0.37/11 0.12s} Qe7 {-0.33/12 0.18s}
9. h3 {+0.09/10 0.040s} exf4 {+0.16/13 0.12s} 10. Bxf4 {-0.17/12 0.12s}
d5 {+0.08/15 0.11s} 11. Bxc6+ {+0.10/13 0.12s} bxc6 {-0.26/14 0.080s}
12. e5 {-0.05/15 0.12s} Nh5 {-0.23/14 0.089s} 13. Bh2 {+0.14/12 0.039s}
f5 {-0.25/14 0.077s} 14. O-O {+0.16/13 0.12s} c5 {-0.12/14 0.090s}
15. c4 {+0.35/13 0.12s} dxc4 {+0.33/12 0.092s} 16. Nd2 {0.00/14 0.12s}
Qg5 {+0.32/12 0.088s} 17. Qf3 {+0.04/11 0.039s} Ra7 {+0.30/13 0.068s}
18. dxc4 {+0.08/13 0.12s} O-O {+0.46/12 0.077s} 19. Ne4 {+0.71/12 0.12s}
Qh6 {-0.23/13 0.16s} 20. Nc3 {+1.20/13 0.12s} Rf7 {-0.50/12 0.072s}
21. Rfd1 {+2.23/11 0.047s} Qg5 {-0.79/12 0.089s} 22. Nb5 {+1.95/13 0.12s}
Ra5 {-1.29/13 0.073s} 23. Qd5 {+1.87/12 0.12s} Qe3+ {-0.59/12 0.079s}
24. Kh1 {+2.64/13 0.094s} f4 {-1.97/12 0.086s} 25. Nxc7 {+3.91/13 0.12s}
Bxh3 {-3.45/13 0.16s} 26. e6 {+3.22/11 0.064s} Rf5 {-1.75/13 0.073s}
27. Qb7 {+3.36/12 0.12s} h6 {-0.53/11 0.094s} 28. gxh3 {+3.64/10 0.050s}
Qxh3 {-1.75/12 0.064s} 29. Qg2 {+3.24/13 0.12s} Qh4 {-1.86/14 0.083s}
30. Rd5 {+3.66/11 0.12s} f3 {-0.02/14 0.075s} 31. Qg6 {+4.23/14 0.12s}
Rxa2 {-4.71/14 0.20s} 32. Rad1 {+0.80/10 0.039s} Rxd5 {-0.52/15 0.089s}
33. Nxd5 {0.00/16 0.12s} Rxb2 {-0.24/16 0.10s} 34. Qf7+ {0.00/15 0.12s}
Kh7 {-0.06/22 0.080s} 35. Qf5+ {0.00/20 0.12s} Kh8 {+0.04/21 0.069s}
36. Qf8+ {0.00/18 0.040s} Kh7 {+0.04/1 0s} 37. Qf5+ {0.00/21 0.12s}
Kh8 {-0.02/25 0.10s} 38. Qf8+ {0.00/21 0.12s} Kh7 {+0.04/1 0s}
39. Qf5+ {0.00/22 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:42:00.112 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:55.503 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nc6 {book} 5. Bb5 {+0.11/10 0.084s} Bg4 {+0.07/11 0.049s}
6. h3 {+0.03/12 0.070s} Bxf3 {+0.46/11 0.043s} 7. Qxf3 {+0.22/12 0.067s}
Ne7 {+0.65/13 0.12s} 8. Ne2 {+0.05/12 0.076s} a6 {+0.98/10 0.039s}
9. Bxc6+ {0.00/12 0.086s} Nxc6 {+0.69/13 0.13s} 10. d3 {-0.03/12 0.075s}
Qh4+ {+0.96/13 0.12s} 11. g3 {+0.35/12 0.077s} Qf6 {+0.63/15 0.12s}
12. Bd2 {+0.08/13 0.092s} O-O {+0.43/11 0.051s} 13. O-O-O {+0.58/13 0.071s}
a5 {+0.19/13 0.12s} 14. Kb1 {+0.65/14 0.10s} a4 {+0.08/14 0.12s}
15. f5 {+1.08/14 0.10s} a3 {+0.54/13 0.039s} 16. b3 {+1.01/14 0.090s}
h6 {+0.34/13 0.12s} 17. h4 {+1.80/12 0.093s} Bb4 {-0.33/11 0.12s}
18. c3 {+2.95/14 0.10s} Bc5 {-1.51/15 0.12s} 19. g4 {+3.37/13 0.20s}
Qd8 {-1.38/13 0.047s} 20. g5 {+3.18/12 0.074s} h5 {-1.75/13 0.12s}
21. b4 {+3.30/13 0.077s} Bb6 {-2.55/12 0.12s} 22. Qxh5 {+4.35/13 0.17s}
Ne7 {-3.20/13 0.12s} 23. f6 {+4.64/13 0.098s} c5 {-4.00/12 0.051s}
24. fxg7 {+7.10/13 0.070s} Kxg7 {-2.19/13 0.12s} 25. Qh6+ {+9.02/12 0.084s}
Kg8 {-3.69/14 0.12s} 26. Ng3 {+9.95/13 0.076s} cxb4 {-6.50/9 0.043s}
27. Nh5 {+M7/28 0.078s} Nf5 {-M6/28 0.12s} 28. exf5 {+M5/35 0.068s}
Qxg5 {-M4/99 0.12s} 29. Qxg5+ {+M3/77 0.067s} Kh8 {-M2/128 0.012s}
30. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:42:04.863 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:57.659 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Treybal (Bayreuth) variation (Exchange var. deferred)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. Bxc6 {+0.39/11 0.063s} dxc6 {-0.19/14 0.12s}
6. d3 {+0.12/12 0.076s} Bd6 {+0.07/14 0.12s} 7. O-O {-0.04/13 0.081s}
O-O {+0.07/14 0.12s} 8. Bg5 {+0.02/14 0.16s} h6 {+0.37/13 0.10s}
9. Bh4 {+0.18/13 0.066s} b5 {+0.36/14 0.12s} 10. Re1 {+0.32/12 0.096s}
c5 {+0.33/13 0.12s} 11. a4 {+0.44/13 0.073s} Bb7 {+0.19/13 0.11s}
12. Nbd2 {+0.55/12 0.070s} Qe7 {+0.08/13 0.12s} 13. Nf1 {+0.43/12 0.076s}
Qe6 {-0.26/11 0.12s} 14. Ne3 {+0.29/12 0.061s} c4 {+0.02/13 0.12s}
15. Bxf6 {+0.36/14 0.19s} Qxf6 {-0.23/13 0.11s} 16. axb5 {+0.80/14 0.080s}
axb5 {+0.06/14 0.11s} 17. Rxa8 {+0.52/14 0.092s} Rxa8 {-0.11/14 0.11s}
18. dxc4 {+0.45/13 0.082s} Bxe4 {-0.50/13 0.10s} 19. cxb5 {+0.96/15 0.069s}
Bxf3 {-0.41/15 0.11s} 20. Qxf3 {+1.18/15 0.044s} Qxf3 {-0.86/16 0.11s}
21. gxf3 {+1.33/15 0.051s} Ra5 {-0.89/14 0.11s} 22. c4 {+2.14/14 0.061s}
Ra2 {-0.78/14 0.11s} 23. Rb1 {+1.74/15 0.067s} Bc5 {-0.85/15 0.10s}
24. Nd5 {+2.03/16 0.049s} Bb6 {-1.24/14 0.11s} 25. Nxb6 {+3.63/14 0.051s}
cxb6 {-1.93/14 0.11s} 26. b4 {+3.35/15 0.063s} Ra3 {-2.36/13 0.11s}
27. c5 {+3.89/14 0.070s} Rxf3 {-2.41/15 0.11s} 28. Rc1 {+9.63/15 0.056s}
bxc5 {-4.98/11 0.10s} 29. bxc5 {+10.31/15 0.053s} Ra3 {-10.52/13 0.11s}
30. c6 {+14.13/15 0.067s} Kh7 {-13.98/13 0.11s} 31. c7 {+15.03/14 0.080s}
Rf3 {-15.02/12 0.11s} 32. c8=Q {+15.43/14 0.082s} Rf6 {-15.72/13 0.11s}
33. Qc5 {+15.84/13 0.059s} h5 {-16.70/11 0.11s} 34. Qxe5 {+21.51/14 0.062s}
Rg6+ {-21.26/12 0.10s} 35. Kf1 {+21.57/18 0.055s} f6 {-26.01/13 0.10s}
36. Qxh5+ {+M11/23 0.065s} Rh6 {-M12/19 0.10s} 37. Qf5+ {+M11/23 0.089s}
Kg8 {-M10/25 0.097s} 38. Rc8+ {+M9/28 0.079s} Kf7 39. Rc7+ {+M7/34 0.19s}
Kg8 {-M6/38 0.11s} 40. Qg4 {+M5/36 0.14s} Rg6 {-M4/117 0.099s}
41. Qxg6 {+M3/35 0.16s} Kf8 {-M2/128 0.016s}
42. Qf7# {+M1/31 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:42:09.067 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:58.487 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.05/13 0.12s} Be7 {-0.34/13 0.11s}
6. Nc3 {+0.25/13 0.12s} b5 {-0.33/12 0.091s} 7. Bb3 {+0.31/14 0.12s}
d6 {-0.15/13 0.099s} 8. a4 {+0.21/14 0.12s} b4 {-0.12/14 0.071s}
9. Nd5 {+0.14/14 0.12s} Na5 {-0.13/15 0.080s} 10. Ba2 {+0.14/13 0.11s}
Nxd5 {-0.06/13 0.081s} 11. Bxd5 {+0.20/13 0.10s} c6 {0.00/15 0.069s}
12. Ba2 {+0.08/15 0.10s} O-O {0.00/13 0.041s} 13. d4 {+0.19/15 0.12s}
exd4 {+0.08/15 0.072s} 14. Qxd4 {+0.38/14 0.11s} c5 {+0.02/15 0.23s}
15. Qd3 {+0.26/13 0.11s} Be6 {-0.14/14 0.082s} 16. Bd5 {+0.32/14 0.10s}
Bf6 {-0.02/14 0.079s} 17. Bf4 {+0.84/13 0.11s} Bxb2 {-0.43/13 0.088s}
18. Rad1 {+1.23/13 0.11s} Bxd5 {-0.14/15 0.15s} 19. Qxd5 {+0.40/13 0.12s}
Bc3 {-0.33/15 0.056s} 20. Bxd6 {+0.85/15 0.11s} Re8 {-0.14/15 0.051s}
21. Bxc5 {+0.85/14 0.11s} Qxd5 {-0.47/16 0.12s} 22. exd5 {+0.88/15 0.10s}
Rac8 {-0.37/16 0.045s} 23. Bd4 {+1.60/13 0.10s} Nb7 {-0.34/16 0.056s}
24. Bxc3 {+0.81/14 0.10s} Rxc3 {+0.07/13 0.063s} 25. Nd4 {+0.67/13 0.11s}
Rc5 {+0.16/14 0.067s} 26. Nc6 {+0.29/13 0.11s} a5 {+0.83/13 0.044s}
27. Rd2 {-0.37/12 0.11s} Nd6 {+1.07/13 0.082s} 28. Rb1 {-0.58/13 0.11s}
Kf8 {+1.41/14 0.076s} 29. Rd3 {-0.46/11 0.11s} Ne4 {+1.51/13 0.078s}
30. Re1 {-0.31/14 0.11s} Nc3 {+1.55/13 0.059s} 31. Rxe8+ {-0.21/14 0.11s}
Kxe8 {+1.60/1 0s} 32. Re3+ {-0.40/13 0.098s} Kd7 {+2.72/14 0.15s}
33. Ne5+ {-0.61/14 0.11s} Kd6 {+1.88/14 0.059s} 34. Nxf7+ {-0.85/12 0.11s}
Kxd5 {+2.58/15 0.065s} 35. Rd3+ {-0.94/13 0.11s} Kc6 {+3.36/15 0.11s}
36. Nd8+ {-0.92/14 0.11s} Kb6 {+3.14/15 0.059s} 37. Ne6 {-1.49/13 0.11s}
Rc6 {+3.61/16 0.079s} 38. Nf4 {-1.58/12 0.11s} Nxa4 {+5.12/12 0.066s}
39. Nd5+ {-1.39/13 0.11s} Kb5 {+5.32/15 0.071s} 40. Ne3 {-1.77/13 0.11s}
Nb6 {+5.24/15 0.11s} 41. Rd2 {-2.33/11 0.11s} a4 {+6.20/14 0.10s}
42. Nf5 {-2.37/13 0.10s} Rc5 {+6.18/15 0.082s} 43. Nxg7 {-2.46/12 0.098s}
Rd5 {+9.13/15 0.075s} 44. Rxd5+ {-4.42/12 0.10s} Nxd5 {+9.57/15 0.10s}
45. Ne6 {-5.08/12 0.096s} Kc4 {+10.88/15 0.083s} 46. Kf1 {-7.52/12 0.10s}
a3 {+14.29/14 0.10s} 47. Ng5 {-13.23/12 0.10s} a2 {+15.03/14 0.059s}
48. g3 {-14.85/12 0.10s} a1=Q+ {+15.98/14 0.061s} 49. Kg2 {-15.79/13 0.10s}
Qg7 {+15.45/14 0.086s} 50. Nf3 {-15.38/12 0.10s} Qc3 {+16.54/14 0.11s}
51. Ng5 {-15.99/13 0.10s} Qxc2 {+16.66/14 0.072s} 52. Kf3 {-20.25/11 0.10s}
Qf5+ {+21.29/12 0.074s} 53. Ke2 {-23.07/12 0.10s} Qxg5 {+21.68/12 0.060s}
54. h4 {-31.50/12 0.10s} Qe5+ {+22.54/14 0.088s} 55. Kf1 {-36.55/13 0.098s}
b3 {+23.00/16 0.13s} 56. f4 {-M12/16 0.10s} Qe3 {+M13/14 0.066s}
57. f5 {-M6/23 0.097s} Qf3+ {+M5/24 0.21s} 58. Ke1 {-M4/128 0.059s}
Kd3 {+M3/28 0.22s} 59. h5 {-M2/128 0.018s} Qe2# {+M1/128 0.057s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:42:14.802 Central Daylight Time"]
[GameStartTime "2023-05-21T02:41:59.691 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+1.03/14 0.096s} Bf5 {-0.55/14 0.16s}
6. Nh4 {+0.72/17 0.47s} Bg4 {-0.26/15 0.079s} 7. Qb3 {+0.58/16 0.18s}
b5 {-0.25/17 0.12s} 8. cxd5 {+0.52/18 0.11s} cxd5 {-0.25/16 0.059s}
9. h3 {+0.57/18 0.093s} Bc8 {-0.01/18 0.10s} 10. Bd3 {+0.47/18 0.24s}
e6 {+0.05/16 0.074s} 11. O-O {+0.51/15 0.040s} Bb7 {-0.08/15 0.13s}
12. Nf3 {+0.33/16 0.20s} Bd6 {-0.13/18 0.15s} 13. Bd2 {+0.25/18 0.23s}
Nc6 {-0.14/17 0.092s} 14. Rfb1 {+0.25/15 0.17s} O-O {-0.01/15 0.10s}
15. Ne2 {+0.41/13 0.032s} h6 {-0.01/16 0.22s} 16. a3 {+0.08/14 0.14s}
Nd7 {+0.04/15 0.16s} 17. Rc1 {-0.03/15 0.15s} Nb6 {+0.19/15 0.089s}
18. Bb1 {-0.11/13 0.10s} Nc4 {+0.04/13 0.22s} 19. Bc3 {+0.18/13 0.050s}
g6 {+0.04/14 0.19s} 20. Nf4 {+0.39/14 0.11s} Qf6 {+0.09/13 0.054s}
21. Nd3 {+0.84/12 0.043s} Qe7 {-0.13/13 0.12s} 22. Nde5 {+0.34/14 0.17s}
Rfc8 {-0.21/14 0.27s} 23. Bd3 {+0.20/14 0.14s} h5 {-0.24/12 0.16s}
24. Kh1 {+0.48/12 0.12s} Rc7 {-0.34/12 0.074s} 25. Bf1 {+0.30/13 0.082s}
Rac8 {-0.08/13 0.24s} 26. Qd1 {+0.35/13 0.037s} a5 {-0.07/14 0.10s}
27. Nd3 {+0.31/14 0.15s} a4 {0.00/14 0.16s} 28. Qe1 {+0.52/11 0.030s}
f6 {+0.43/13 0.10s} 29. Nf4 {-0.06/15 0.16s} Qe8 {+0.31/13 0.081s}
30. h4 {+0.02/15 0.11s} Rg7 {+0.28/14 0.087s} 31. Nh3 {+0.08/16 0.12s}
Qe7 {+0.57/13 0.048s} 32. Nf4 {-0.02/14 0.090s} g5 {+0.48/14 0.092s}
33. Nxh5 {0.00/13 0.053s} Rh7 {+0.05/13 0.086s} 34. g4 {+0.22/13 0.037s}
Qf7 {+0.18/15 0.11s} 35. Bd3 {+0.30/13 0.17s} Rxh5 {+1.63/15 0.052s}
36. gxh5 {-2.13/13 0.12s} Qxh5 {+2.21/15 0.11s} 37. Nh2 {-1.64/14 0.081s}
Kf7 {+2.71/14 0.076s} 38. f4 {-2.39/13 0.13s} gxf4 {+2.71/13 0.068s}
39. exf4 {-2.56/15 0.087s} Rh8 {+3.43/15 0.076s} 40. Rc2 {-3.08/15 0.13s}
Bxf4 {+3.35/15 0.23s} 41. Rg2 {-2.36/14 0.061s} Ne7 {+3.41/13 0.046s}
42. Qf2 {-2.07/13 0.050s} Qxh4 {+3.22/14 0.12s} 43. Rf1 {-3.73/15 0.16s}
Be3 {+3.76/15 0.078s} 44. Qg3 {-3.43/15 0.13s} Qxg3 {+3.57/15 0.13s}
45. Rxg3 {-2.95/13 0.040s} e5 {+2.62/16 0.19s} 46. Kg2 {-2.96/15 0.10s}
exd4 {+4.15/15 0.060s} 47. Bb4 {-2.95/14 0.053s} Bc8 {+4.21/15 0.069s}
48. Ng4 {-2.92/16 0.17s} Bxg4 {+4.42/15 0.090s} 49. Bxe7 {-2.70/13 0.037s}
Kxe7 {+4.72/14 0.082s} 50. Rxg4 {-3.02/14 0.090s} Rf8 {+4.31/14 0.13s}
51. Bh7 {-3.43/17 0.17s} Kd6 {+4.87/15 0.090s} 52. Rg8 {-3.78/16 0.13s}
Rxg8+ {+4.82/15 0.056s} 53. Bxg8 {-4.18/15 0.12s} Bg5 {+5.13/16 0.048s}
54. Rf3 {-3.65/14 0.045s} Ke5 {+6.00/15 0.051s} 55. Bh7 {-3.65/17 0.13s}
Bc1 {+6.07/14 0.053s} 56. b3 {-4.64/16 0.12s} Ne3+ {+6.08/15 0.044s}
57. Kf2 {-4.80/16 0.11s} axb3 {+6.54/16 0.058s} 58. Bb1 {-4.80/14 0.059s}
Bxa3 {+6.76/17 0.11s} 59. Rxe3+ {-4.80/15 0.040s} dxe3+ {+7.29/18 0.078s}
60. Kxe3 {-4.78/16 0.057s} f5 {+7.94/18 0.070s} 61. Kd2 {-5.53/20 0.18s}
f4 {+8.39/16 0.066s} 62. Kc3 {-5.55/16 0.14s} b2 {+9.15/17 0.053s}
63. Kd3 {-6.33/16 0.12s} Bc5 {+9.99/18 0.086s} 64. Kd2 {-7.02/20 0.11s}
f3 {+10.96/16 0.060s} 65. Kd3 {-7.64/16 0.078s} Kf4 {+14.03/19 0.058s}
66. Kd2 {-7.83/17 0.069s} b4 {+19.41/19 0.070s} 67. Kd3 {-10.45/20 0.13s}
Kg3 {+19.98/18 0.054s} 68. Kc2 {-12.92/17 0.12s} f2 {+27.56/19 0.056s}
69. Kxb2 {-15.52/13 0.039s} f1=Q {+35.72/21 0.079s} 70. Bh7 {-M14/16 0.14s}
Qc4 {+M11/29 0.22s} 71. Bc2 {-M10/20 0.038s} Qc3+ {+M7/41 0.21s}
72. Kc1 {-M6/35 0.14s} b3 {+M5/59 0.21s} 73. Kd1 {-M4/51 0.026s}
Bb4 {+M3/128 0.085s} 74. Ke2 {-M2/128 0.017s} Qf3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:42:11.207 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:00.831 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.54/15 0.16s} g6 {-0.92/17 0.26s}
6. Be2 {+0.98/15 0.13s} Bg7 {-1.02/15 0.074s} 7. a4 {+1.04/15 0.050s}
O-O {-1.08/17 0.27s} 8. O-O {+0.98/14 0.058s} Bf5 {-1.07/16 0.31s}
9. Qb3 {+1.03/15 0.10s} b6 {-1.16/15 0.17s} 10. cxd5 {+1.07/16 0.24s}
cxd5 {-1.05/15 0.050s} 11. Bd2 {+0.96/17 0.16s} Nc6 {-1.18/15 0.088s}
12. Rfc1 {+0.94/16 0.090s} Qd6 {-1.02/16 0.10s} 13. Na2 {+0.92/15 0.070s}
Na5 {-0.90/14 0.057s} 14. Qd1 {+1.02/16 0.17s} Nc6 {-0.65/15 0.090s}
15. b4 {+0.76/16 0.37s} Rfc8 {-1.16/16 0.32s} 16. Be1 {+0.92/14 0.069s}
h5 {-0.99/15 0.21s} 17. h3 {+0.93/16 0.21s} e6 {-0.79/15 0.13s}
18. b5 {+0.96/15 0.093s} axb5 {-0.86/15 0.034s} 19. axb5 {+0.94/15 0.063s}
Na5 {-0.88/15 0.070s} 20. Nb4 {+1.09/15 0.095s} Rxc1 {-1.21/17 0.19s}
21. Rxc1 {+1.32/13 0.045s} Ne8 {-0.95/16 0.13s} 22. Nc6 {+1.33/15 0.074s}
Nxc6 {-1.40/14 0.044s} 23. bxc6 {+0.92/15 0.10s} Nc7 {-1.09/14 0.064s}
24. Qb3 {+1.04/16 0.084s} Qa3 {-1.17/17 0.067s} 25. Rc3 {+1.13/15 0.046s}
Qa5 {-0.79/14 0.10s} 26. Nh4 {+0.90/16 0.19s} b5 {-1.08/16 0.20s}
27. Nxf5 {+1.19/19 0.14s} exf5 {-0.99/16 0.034s} 28. Rc1 {+1.17/18 0.090s}
Qa2 {-0.72/16 0.056s} 29. Qxa2 {+1.23/17 0.055s} Rxa2 {-0.84/17 0.060s}
30. Bd3 {+1.20/19 0.23s} Ra3 {-0.89/18 0.16s} 31. Bf1 {+1.16/17 0.047s}
Ra6 {-0.73/19 0.063s} 32. Rb1 {+1.18/15 0.046s} Rxc6 {-0.72/17 0.085s}
33. g3 {+0.90/17 0.22s} h4 {-0.22/15 0.10s} 34. gxh4 {+0.90/18 0.059s}
f4 {-0.41/16 0.14s} 35. Bxb5 {+1.03/18 0.098s} Nxb5 {-0.43/16 0.084s}
36. Rxb5 {+1.22/17 0.15s} Rc1 {-0.02/15 0.062s} 37. Kf1 {+0.29/15 0.17s}
Bf6 {+0.01/14 0.043s} 38. exf4 {0.00/17 0.22s} Bxd4 {+0.07/15 0.047s}
39. Ke2 {+0.03/16 0.076s} Bc3 {-0.02/16 0.086s} 40. Bxc3 {+0.03/17 0.095s}
Rxc3 {-0.07/16 0.061s} 41. f5 {+0.01/17 0.073s} Rxh3 {-0.08/17 0.20s}
42. fxg6 {+0.11/15 0.046s} fxg6 {-0.08/18 0.054s} 43. Rxd5 {+0.16/14 0.066s}
Rxh4 {-0.08/18 0.16s} 44. Kf3 {+0.25/16 0.048s} Rh3+ {-0.07/16 0.097s}
45. Kg2 {+0.15/19 0.12s} Rh5 {-0.06/18 0.057s} 46. Rd3 {+0.13/19 0.12s}
Kg7 {-0.06/19 0.076s} 47. Rd4 {+0.10/20 0.21s} Rg5+ {-0.06/20 0.13s}
48. Kh2 {+0.06/18 0.041s} Rh5+ {-0.06/19 0.071s} 49. Kg3 {+0.06/19 0.047s}
Rg5+ {-0.06/20 0.068s} 50. Rg4 {+0.06/20 0.063s}
Rxg4+ {+0.01/22 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:42:12.395 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:00.894 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} f5 {book} 5. d3 {+0.98/13 0.039s} Nf6 {-0.81/14 0.12s}
6. Nf3 {+0.98/12 0.038s} Bg7 {-0.61/14 0.12s} 7. O-O {+0.80/14 0.12s}
d6 {-0.70/12 0.11s} 8. Qb3 {+0.76/13 0.12s} O-O {-0.51/11 0.12s}
9. c5+ {+0.68/12 0.039s} Kh8 {-0.10/12 0.12s} 10. cxd6 {+0.25/13 0.12s}
Qxd6 {-0.28/13 0.12s} 11. Bd2 {+0.37/11 0.12s} Be6 {-0.26/12 0.11s}
12. Qxb7 {+0.53/12 0.12s} Rab8 {-0.45/13 0.11s} 13. Qa6 {+0.31/13 0.084s}
Rxb2 {-0.61/14 0.12s} 14. Nb5 {+0.58/13 0.12s} Qd7 {-0.32/13 0.12s}
15. Rfb1 {+0.39/11 0.039s} Rxb1+ {-0.47/12 0.10s} 16. Rxb1 {+0.25/15 0.12s}
e4 {-0.21/12 0.12s} 17. Ng5 {+0.72/13 0.12s} Bd5 {-0.67/12 0.11s}
18. Nc3 {+1.08/13 0.12s} Bg8 {-0.86/13 0.11s} 19. Rd1 {+1.26/12 0.069s}
Nb8 {-0.49/12 0.11s} 20. Qxa7 {+0.38/12 0.12s} Ng4 {-0.21/13 0.11s}
21. Be1 {+0.91/10 0.039s} e3 {-0.71/12 0.11s} 22. f4 {+1.11/12 0.12s}
h6 {-0.67/11 0.10s} 23. Nf3 {+1.27/12 0.12s} Nc6 {-1.23/11 0.11s}
24. Qa4 {+1.20/13 0.12s} Kh7 {-1.06/12 0.11s} 25. Rb1 {+0.92/11 0.092s}
Be6 {-0.55/11 0.10s} 26. h3 {+0.81/13 0.12s} Nf2 {-1.15/13 0.11s}
27. Nb5 {+0.96/12 0.053s} Bd5 {-1.26/12 0.11s} 28. Bxf2 {+1.31/12 0.12s}
exf2+ {-0.90/13 0.10s} 29. Kxf2 {+1.04/15 0.12s} Rb8 {-1.25/12 0.10s}
30. Qc2 {+1.31/12 0.12s} Qe7 {-1.10/12 0.097s} 31. a4 {+1.30/12 0.064s}
Bxf3 {-1.45/12 0.11s} 32. Bxf3 {+2.37/14 0.12s} Nd4 {-1.37/14 0.10s}
33. Nxd4 {+2.25/14 0.039s} Rxb1 {-2.37/13 0.11s} 34. Nc6 {+5.58/14 0.12s}
Bd4+ {-5.52/12 0.11s} 35. Nxd4 {+5.63/14 0.12s} Ra1 {-5.79/13 0.11s}
36. Qc4 {+5.72/14 0.12s} Qg7 {-5.79/12 0.11s} 37. a5 {+6.10/10 0.039s}
Rxa5 {-6.43/11 0.11s} 38. Ne6 {+6.16/16 0.12s} Qe7 {-6.66/15 0.10s}
39. Nf8+ {+6.26/15 0.12s} Kg7 {-6.86/16 0.10s} 40. Qc3+ {+6.17/17 0.12s}
Kxf8 {-6.86/15 0.10s} 41. Qxa5 {+6.25/14 0.039s} Kg7 {-7.05/14 0.11s}
42. Qc3+ {+6.58/13 0.12s} Kh7 {-6.95/15 0.10s} 43. e4 {+6.56/15 0.12s}
fxe4 {-6.90/15 0.11s} 44. dxe4 {+6.64/15 0.12s} Qd7 {-7.11/13 0.10s}
45. e5 {+6.85/13 0.038s} h5 {-7.80/12 0.11s} 46. h4 {+7.15/15 0.12s}
Qe7 {-7.61/12 0.095s} 47. Qc6 {+7.66/13 0.12s} Qa3 {-8.15/11 0.10s}
48. Qxc7+ {+8.15/13 0.12s} Kh8 {-8.96/13 0.099s} 49. Qd8+ {+8.35/10 0.039s}
Kh7 {-9.15/14 0.10s} 50. Qd7+ {+9.40/13 0.13s} Kh8 {-11.52/12 0.10s}
51. Be4 {+9.85/12 0.12s} Qa2+ {-10.88/11 0.11s} 52. Ke3 {+9.98/14 0.13s}
Qa3+ {-11.12/10 0.11s} 53. Bd3 {+10.28/12 0.038s} Qc3 {-11.35/13 0.10s}
54. Ke2 {+10.61/12 0.12s} Qb2+ {-11.75/13 0.10s} 55. Kf3 {+10.95/15 0.12s}
Qb3 {-12.34/13 0.11s} 56. e6 {+22.42/12 0.049s} Qd1+ {-33.63/13 0.10s}
57. Kg2 {+M13/21 0.12s} Qg4 {-M12/21 0.10s} 58. Qf7 {+M9/26 0.12s}
Qf5 {-M8/25 0.10s} 59. Bxf5 {+M7/33 0.12s} gxf5 {-M6/60 0.094s}
60. g4 {+M5/47 0.039s} hxg4 {-M4/128 0.023s} 61. e7 {+M3/128 0.023s} g3
62. e8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:42:13.802 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:01.050 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} f5 {book} 5. d3 {+0.77/13 0.12s} Bg7 {-0.86/12 0.042s}
6. h4 {+0.68/13 0.12s} Nf6 {-0.54/12 0.038s} 7. Bg5 {+1.06/12 0.12s}
h6 {-0.53/13 0.12s} 8. Bxf6 {+0.60/12 0.13s} Bxf6 {-0.65/13 0.12s}
9. Nd5 {+0.85/12 0.11s} d6 {-0.56/11 0.085s} 10. b4 {+0.53/11 0.12s}
Bg7 {-0.29/13 0.12s} 11. a3 {+0.58/12 0.12s} Ne7 {-0.16/11 0.048s}
12. b5 {+0.20/11 0.11s} a6 {+0.45/12 0.12s} 13. h5 {-0.15/10 0.12s}
g5 {+0.57/11 0.12s} 14. a4 {-0.50/11 0.12s} e4 {+0.70/12 0.054s}
15. Rc1 {-0.49/12 0.11s} axb5 {+0.93/12 0.12s} 16. axb5 {-0.83/13 0.11s}
c6 {+0.64/14 0.12s} 17. Nxe7 {-0.38/12 0.11s} Qxe7 {+0.86/15 0.12s}
18. Qc2 {-0.62/13 0.11s} cxb5 {+0.61/11 0.048s} 19. dxe4 {-0.77/11 0.11s}
fxe4 {+0.41/13 0.12s} 20. Bxe4 {-0.61/12 0.10s} b4 {+0.70/14 0.12s}
21. Rd1 {-0.82/11 0.11s} O-O {+0.98/11 0.11s} 22. Kf1 {-1.75/11 0.11s}
Kh8 {+1.24/11 0.039s} 23. Bg6 {-1.83/14 0.11s} Be6 {+1.77/12 0.12s}
24. Qe4 {-2.01/13 0.10s} Rac8 {+1.92/13 0.12s} 25. Nf3 {-2.68/13 0.11s}
Rxc4 {+2.58/13 0.12s} 26. Qe3 {-1.92/12 0.11s} b3 {+2.39/12 0.039s}
27. Kg1 {-3.25/13 0.11s} b2 {+2.47/12 0.12s} 28. Nd4 {-2.93/12 0.11s}
Rc1 {+2.62/12 0.12s} 29. Kh2 {-1.98/13 0.11s} Bxd4 {+2.38/13 0.12s}
30. Qxd4+ {-2.83/13 0.10s} Qf6 {+2.10/12 0.12s} 31. Qxf6+ {-3.62/14 0.11s}
Rxf6 {+3.41/14 0.043s} 32. f4 {-3.56/13 0.11s} Rxg6 {+3.74/14 0.12s}
33. Rxc1 {-4.40/15 0.10s} bxc1=Q {+3.67/15 0.12s} 34. Rxc1 {-4.44/15 0.10s}
Rf6 {+3.57/14 0.039s} 35. e3 {-4.66/14 0.11s} Kg7 {+3.74/14 0.12s}
36. Kg1 {-4.00/13 0.10s} Bg4 {+4.08/13 0.12s} 37. Rb1 {-4.28/12 0.10s}
Rf7 {+4.50/14 0.12s} 38. Rb6 {-4.67/14 0.11s} Rd7 {+4.07/14 0.039s}
39. e4 {-5.00/14 0.10s} Bxh5 {+4.46/15 0.12s} 40. Kf2 {-5.03/14 0.10s}
Bf7 {+4.47/14 0.12s} 41. Ke3 {-4.62/13 0.10s} gxf4+ {+4.62/15 0.12s}
42. gxf4 {-5.01/14 0.096s} h5 {+4.43/14 0.039s} 43. f5 {-4.92/13 0.10s}
h4 {+4.76/14 0.12s} 44. Kf4 {-5.27/15 0.10s} Bc4 {+5.05/15 0.12s}
45. Rb1 {-4.88/14 0.10s} Kf6 {+5.29/15 0.12s} 46. Rh1 {-5.51/14 0.10s}
Rh7 {+5.37/15 0.066s} 47. Rd1 {-6.48/14 0.10s} h3 {+5.51/17 0.12s}
48. Rxd6+ {-6.30/15 0.10s} Ke7 {+5.62/15 0.039s} 49. Rd1 {-6.55/15 0.10s}
h2 {+5.84/17 0.12s} 50. Rh1 {-6.79/15 0.098s} Bd3 {+6.58/15 0.12s}
51. Ke3 {-7.00/16 0.10s} Rh3+ {+9.07/14 0.12s} 52. Kf4 {-7.51/16 0.10s}
Be2 {+9.17/14 0.039s} 53. e5 {-10.44/12 0.099s} b5 {+10.70/14 0.12s}
54. Re1 {-11.84/13 0.10s} h1=Q {+12.83/14 0.12s} 55. Rxh1 {-13.22/14 0.10s}
Rxh1 {+12.63/15 0.12s} 56. f6+ {-13.55/15 0.10s} Ke6 {+13.43/14 0.038s}
57. Ke4 {-13.95/14 0.10s} b4 {+21.00/14 0.13s} 58. Kd4 {-18.66/15 0.096s}
Bf1 {+25.17/15 0.12s} 59. f7 {-26.96/13 0.10s} Kxf7 {+25.87/14 0.12s}
60. Kc5 {-30.92/14 0.097s} b3 {+M21/14 0.083s} 61. Kd6 {-M18/15 0.10s}
b2 {+M15/16 0.12s} 62. e6+ {-M12/16 0.10s} Ke8 {+M11/17 0.040s}
63. Ke5 {-M10/18 0.10s} b1=Q {+M9/18 0.12s} 64. Kf4 {-M8/18 0.10s}
Qd3 {+M7/19 0.12s} 65. Kg5 {-M6/25 0.10s} Qd4 {+M5/26 0.12s}
66. Kg6 {-M4/128 0.093s} Bd3+ {+M3/63 0.038s} 67. Kg5
Qh4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:42:14.646 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:01.144 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.18/12 0.13s} Bxd3 {-0.36/15 0.10s}
6. Qxd3 {+0.20/13 0.075s} e6 {-0.27/16 0.11s} 7. O-O {+0.16/13 0.13s}
Nbd7 {-0.29/16 0.20s} 8. Nbd2 {+0.22/14 0.10s} Be7 {-0.28/16 0.16s}
9. h3 {+0.23/13 0.11s} O-O {-0.30/15 0.11s} 10. Re1 {+0.20/12 0.067s}
c5 {+0.08/14 0.12s} 11. b3 {+0.16/11 0.053s} cxd4 {+0.19/15 0.17s}
12. exd4 {+0.07/13 0.15s} Qa5 {+0.14/15 0.21s} 13. c5 {+0.16/13 0.085s}
b6 {+0.84/15 0.057s} 14. cxb6 {-0.55/13 0.14s} Qxb6 {+0.91/15 0.15s}
15. a4 {-0.73/14 0.12s} Rfc8 {+0.94/15 0.21s} 16. a5 {-0.66/14 0.12s}
Qb7 {+1.52/14 0.051s} 17. a6 {-0.89/15 0.13s} Qb6 {+1.28/15 0.14s}
18. Bb2 {-0.70/13 0.039s} Rab8 {+1.71/15 0.074s} 19. Kh1 {-0.87/13 0.16s}
h6 {+2.16/16 0.14s} 20. Kg1 {-0.93/14 0.14s} Ne8 {+2.08/17 0.20s}
21. Rec1 {-1.30/13 0.11s} Rxc1+ {+2.22/15 0.059s} 22. Rxc1 {-1.32/15 0.080s}
Nc7 {+2.48/15 0.043s} 23. Ra1 {-1.42/13 0.041s} Bb4 {+2.40/14 0.049s}
24. Qb1 {-1.01/13 0.21s} Qc6 {+2.31/16 0.25s} 25. Ba3 {-1.29/14 0.13s}
Bxa3 {+2.86/16 0.071s} 26. Rxa3 {-1.43/12 0.038s} Nb5 {+2.75/16 0.048s}
27. Ra5 {-1.90/13 0.040s} Qc3 {+2.98/15 0.044s} 28. Ra4 {-2.05/15 0.18s}
Rb6 {+2.92/14 0.052s} 29. Qd1 {-1.79/15 0.11s} Qc6 {+2.76/17 0.22s}
30. Qa1 {-1.30/13 0.049s} Nb8 {+2.91/18 0.071s} 31. Rb4 {-1.58/14 0.12s}
Nxa6 {+2.83/17 0.24s} 32. Ra4 {-1.94/13 0.066s} Nb8 {+2.88/17 0.10s}
33. Ne5 {-1.95/14 0.11s} Qc7 {+2.99/16 0.053s} 34. Ndf3 {-1.84/14 0.076s}
a6 {+2.98/15 0.071s} 35. Qd1 {-2.00/13 0.085s} Nc6 {+3.29/14 0.11s}
36. Nxc6 {-2.22/13 0.089s} Rxc6 {+3.42/14 0.11s} 37. Ra1 {-2.03/13 0.051s}
Qf4 {+3.39/14 0.066s} 38. Ne5 {-2.25/13 0.087s} Rc3 {+3.61/15 0.085s}
39. Nf3 {-2.37/14 0.099s} g6 {+3.83/14 0.078s} 40. Kh1 {-2.52/13 0.11s}
Kg7 {+4.20/15 0.066s} 41. Kg1 {-2.43/12 0.042s} h5 {+4.00/15 0.12s}
42. Rb1 {-3.00/15 0.15s} g5 {+4.01/15 0.067s} 43. Ra1 {-3.62/15 0.18s}
g4 {+4.95/15 0.041s} 44. hxg4 {-3.68/14 0.049s} hxg4 {+5.24/14 0.042s}
45. Nh2 {-3.42/14 0.10s} g3 {+4.83/16 0.15s} 46. fxg3 {-3.74/15 0.072s}
Rxg3 {+5.09/14 0.046s} 47. Nf1 {-4.06/11 0.058s} Rg4 {+5.55/16 0.096s}
48. Rxa6 {-3.72/14 0.12s} Qe4 {+5.63/16 0.044s} 49. g3 {-4.36/14 0.056s}
Nc3 {+6.53/16 0.098s} 50. Qd2 {-4.62/14 0.072s} Ne2+ {+6.08/16 0.078s}
51. Kf2 {-4.67/15 0.20s} Nxd4 {+6.41/17 0.068s} 52. Ra2 {-5.09/13 0.053s}
Rg6 {+6.70/15 0.081s} 53. Nh2 {-5.05/14 0.11s} Rh6 {+11.32/17 0.14s}
54. Kg1 {-11.17/16 0.11s} Qb1+ {+12.37/18 0.14s} 55. Kg2 {-11.51/16 0.12s}
Rxh2+ {+12.60/18 0.11s} 56. Kxh2 {-11.51/1 0s} Nf3+ {+12.59/16 0.069s}
57. Kh3 {-11.72/14 0.099s} Nxd2 {+12.73/17 0.15s} 58. Rxd2 {-12.07/14 0.079s}
Qxb3 {+12.96/17 0.057s} 59. Kg2 {-12.48/14 0.13s} d4 {+13.20/15 0.061s}
60. Kf1 {-12.50/14 0.048s} e5 {+13.60/15 0.077s} 61. Ke1 {-13.13/13 0.22s}
Qxg3+ {+15.61/15 0.075s} 62. Kf1 {-13.38/13 0.17s} Kf6 {+16.06/15 0.045s}
63. Rg2 {-14.26/13 0.17s} Qd3+ {+17.20/15 0.057s} 64. Kg1 {-14.52/14 0.046s}
Qe3+ {+18.64/15 0.061s} 65. Rf2+ {-14.96/14 0.14s} Ke6 {+19.61/16 0.070s}
66. Kg2 {-15.14/13 0.051s} e4 {+19.91/17 0.12s} 67. Rf1 {-15.29/14 0.15s}
d3 {+21.08/15 0.055s} 68. Rb1 {-16.26/12 0.070s} d2 {+25.95/17 0.057s}
69. Ra1 {-18.61/16 0.10s} Qf3+ {+M15/24 0.20s} 70. Kg1 {-19.90/15 0.058s}
d1=Q+ {+M13/24 0.066s} 71. Rxd1 {-M14/18 0.037s}
Qxd1+ {+M11/24 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:42:14.396 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:01.347 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.35/15 0.14s} Bxd3 {-0.18/11 0.045s}
6. Qxd3 {+0.29/17 0.061s} e6 {-0.18/13 0.071s} 7. Nbd2 {+0.32/16 0.075s}
Nbd7 {-0.10/12 0.056s} 8. O-O {+0.24/15 0.16s} Be7 {-0.20/14 0.23s}
9. b3 {+0.23/15 0.13s} O-O {-0.18/13 0.055s} 10. Bb2 {+0.27/16 0.17s}
Qc7 {-0.18/13 0.11s} 11. Rac1 {+0.29/14 0.25s} Qa5 {-0.17/11 0.075s}
12. Rc2 {+0.39/13 0.17s} Rfd8 {-0.11/12 0.11s} 13. Rfc1 {+0.48/14 0.20s}
Bd6 {-0.19/12 0.17s} 14. c5 {+0.96/14 0.079s} Bb8 {-0.21/14 0.10s}
15. Bc3 {+0.86/17 0.22s} Qc7 {-0.13/14 0.093s} 16. b4 {+0.61/16 0.14s}
a6 {-0.22/14 0.082s} 17. a4 {+0.74/18 0.16s} Re8 {-0.27/13 0.059s}
18. h3 {+0.79/16 0.077s} h6 {-0.34/13 0.11s} 19. Rb2 {+0.84/17 0.14s}
Qc8 {-0.33/13 0.14s} 20. b5 {+1.32/17 0.22s} axb5 {-0.37/13 0.12s}
21. axb5 {+1.10/14 0.057s} Nf8 {-0.42/13 0.072s} 22. Rbb1 {+0.72/15 0.18s}
N6d7 {-0.41/11 0.048s} 23. Ra1 {+0.89/16 0.14s} Rxa1 {-0.40/11 0.041s}
24. Bxa1 {+0.91/15 0.082s} Ng6 {-0.56/13 0.20s} 25. Qb3 {+0.83/14 0.039s}
Bc7 {-0.53/13 0.098s} 26. Rb1 {+1.00/14 0.13s} e5 {-0.54/13 0.075s}
27. dxe5 {+0.80/13 0.052s} Bxe5 {-0.61/14 0.12s} 28. Bxe5 {+1.03/15 0.13s}
Ngxe5 {-0.55/13 0.052s} 29. Qc3 {+0.83/16 0.13s} Qd8 {-0.67/15 0.12s}
30. Nd4 {+0.63/15 0.11s} Qf6 {-0.60/14 0.066s} 31. bxc6 {+0.69/15 0.092s}
bxc6 {-0.80/14 0.043s} 32. Ra1 {+0.78/14 0.031s} Nf8 {-0.98/13 0.13s}
33. Qc2 {+1.00/14 0.064s} g6 {-1.00/15 0.11s} 34. N2b3 {+0.98/14 0.049s}
h5 {-0.62/13 0.061s} 35. Ra7 {+0.88/16 0.14s} Rc8 {-0.77/12 0.057s}
36. Ra6 {+0.82/16 0.16s} Ne6 {-0.51/14 0.12s} 37. Nxe6 {+0.94/15 0.063s}
Qxe6 {-0.62/14 0.096s} 38. Nd4 {+0.79/18 0.10s} Qe7 {-0.32/14 0.061s}
39. Qc3 {+0.88/15 0.062s} Kh7 {-0.41/14 0.049s} 40. Qb4 {+0.93/16 0.20s}
Rc7 {-0.33/14 0.049s} 41. Rb6 {+0.32/15 0.15s} Nd3 {-0.34/14 0.13s}
42. Qa3 {+0.40/15 0.042s} Ne5 {-0.34/15 0.086s} 43. Qc3 {+0.34/16 0.15s}
Rc8 {-0.47/14 0.065s} 44. Rb1 {+0.56/16 0.13s} Ra8 {+0.08/15 0.078s}
45. f4 {+0.35/15 0.031s} Nc4 {-0.06/14 0.052s} 46. Nxc6 {+0.34/16 0.11s}
Qxc5 {-0.16/14 0.062s} 47. Rb7 {+0.13/16 0.045s} Qxe3+ {-0.23/14 0.065s}
48. Qxe3 {+0.09/16 0.062s} Nxe3 {-0.19/15 0.077s} 49. Kf2 {+0.23/16 0.15s}
Nf5 {-0.05/14 0.074s} 50. Rxf7+ {+0.33/15 0.049s} Kh6 {-0.05/15 0.11s}
51. g4 {+0.57/16 0.099s} Ra2+ {-0.07/14 0.085s} 52. Ke1 {+0.53/16 0.064s}
hxg4 {-0.14/15 0.17s} 53. hxg4 {+0.36/16 0.21s} Ne3 {-0.13/16 0.060s}
54. g5+ {+0.32/16 0.15s} Kh5 {-0.13/1 0s} 55. Ne5 {+0.37/15 0.050s}
Kh4 {+0.04/15 0.093s} 56. Nxg6+ {+0.24/15 0.077s} Kg3 {-0.02/17 0.069s}
57. Ne5 {+0.33/17 0.10s} Rc2 {-0.01/18 0.12s} 58. Rf8 {+0.04/19 0.16s}
d4 {+0.01/16 0.073s} 59. g6 {-0.06/18 0.13s} Ng2+ {-0.06/24 0.27s}
60. Kd1 {-0.08/30 0.078s} Ne3+ {-0.01/39 0.24s} 61. Ke1 {-0.08/1 0s}
d3 {+0.04/21 0.079s} 62. Nxd3 {+0.06/26 0.18s} Ng2+ {-0.01/31 0.17s}
63. Kf1 {+0.01/30 0.070s} Ne3+ {0.00/34 0.26s} 64. Ke1 {-0.03/39 0.15s}
Ng2+ {+0.07/34 0.13s} 65. Kd1 {-0.03/38 0.031s} Ne3+ {-0.04/41 0.14s}
66. Ke1 {-0.03/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:42:06.519 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:01.629 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "48"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} Qe7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+1.07/12 0.075s} Nf6 {-0.71/14 0.11s}
6. e5 {+0.63/14 0.12s} Ne4 {-0.76/16 0.16s} 7. Bd3 {+0.90/14 0.072s}
Ng5 {-0.87/15 0.14s} 8. O-O {+0.28/13 0.13s} Nxf3+ {-0.25/16 0.089s}
9. Qxf3 {+1.13/15 0.097s} Bxd2 {-0.19/16 0.071s} 10. Nxd2 {+0.52/14 0.044s}
Qh4 {-0.19/17 0.13s} 11. Ne4 {+0.03/15 0.23s} Nxd4 {+0.23/15 0.067s}
12. Qe3 {-0.66/15 0.13s} Nf5 {+0.33/15 0.082s} 13. Qc5 {-0.30/15 0.16s}
Qd8 {+0.84/15 0.12s} 14. Nc3 {-0.08/13 0.038s} d6 {+0.24/17 0.21s}
15. exd6 {-0.57/14 0.10s} Qxd6 {+0.60/16 0.055s} 16. Qxd6 {-0.28/14 0.052s}
Nxd6 {-0.02/17 0.18s} 17. c5 {-0.16/15 0.058s} Nf5 {0.00/16 0.061s}
18. Bxf5 {-0.04/16 0.14s} exf5 {-0.03/17 0.10s} 19. Nd5 {-0.01/14 0.039s}
Kd8 {-0.01/17 0.090s} 20. Rad1 {+0.06/15 0.070s} Rb8 {-0.02/17 0.15s}
21. Nf6+ {+0.03/16 0.13s} Ke7 {-0.02/25 0.075s} 22. Nd5+ {+0.01/25 0.12s}
Kd8 {-0.05/35 0.46s} 23. Nf6+ {0.00/19 0.15s} Ke7 {+0.05/55 0.23s}
24. Nd5+ {+0.01/31 0.12s} Kd8 {-0.07/32 0.22s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "90.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T02:42:37.321 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:02.644 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "346"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} Qe7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.79/17 0.34s} d5 {-0.92/12 0.051s}
6. e5 {+1.11/16 0.30s} Bxd2+ {-1.08/12 0.073s} 7. Nbxd2 {+1.02/15 0.30s}
dxc4 {-1.33/13 0.067s} 8. Bxc4 {+0.71/14 0.17s} Nh6 {-0.76/13 0.060s}
9. O-O {+0.75/14 0.041s} Nf5 {-0.88/14 0.068s} 10. d5 {+1.34/14 0.070s}
exd5 {-1.46/12 0.052s} 11. Bxd5 {+1.50/14 0.074s} Bd7 {-1.64/14 0.21s}
12. Rc1 {+1.68/15 0.11s} O-O {-1.42/14 0.049s} 13. Re1 {+1.43/15 0.14s}
Rab8 {-1.47/12 0.058s} 14. Be4 {+1.88/14 0.096s} h6 {-1.49/14 0.14s}
15. h3 {+1.93/14 0.14s} Be6 {-1.68/13 0.078s} 16. Qa4 {+1.69/16 0.21s}
Rfd8 {-1.54/14 0.10s} 17. Bxc6 {+1.77/15 0.042s} bxc6 {-1.50/14 0.053s}
18. b3 {+1.75/15 0.099s} a5 {-1.41/15 0.11s} 19. Qxc6 {+1.54/17 0.19s}
Qa3 {-1.41/15 0.072s} 20. Re4 {+1.73/16 0.14s} Qxa2 {-1.34/14 0.073s}
21. Ra4 {+1.24/15 0.092s} Rxd2 {-1.15/14 0.055s} 22. Rxa2 {+1.05/14 0.041s}
Rxa2 {-1.29/15 0.065s} 23. Rf1 {+1.79/15 0.11s} Rb4 {-0.81/16 0.22s}
24. Rd1 {+0.59/15 0.15s} Kh7 {-0.42/15 0.13s} 25. Nd2 {+0.74/14 0.13s}
Nd4 {-0.61/14 0.13s} 26. Qe4+ {+0.70/13 0.052s} Bf5 {0.00/15 0.092s}
27. Qe3 {+0.62/14 0.042s} c5 {+0.01/14 0.11s} 28. Kh2 {+0.06/15 0.17s}
Ne6 {0.00/14 0.061s} 29. Rc1 {+0.41/14 0.13s} Rd4 {-0.19/15 0.15s}
30. Nc4 {+0.49/15 0.038s} Rd3 {+0.26/13 0.045s} 31. Qe1 {+0.36/15 0.041s}
Nf4 {-0.45/15 0.18s} 32. Ne3 {+0.01/16 0.18s} Re2 {+0.06/13 0.056s}
33. Qf1 {-0.09/14 0.11s} Be6 {-0.31/13 0.12s} 34. Rc2 {+0.05/16 0.13s}
Rxc2 {-0.60/14 0.058s} 35. Nxc2 {+0.61/13 0.030s} Rxb3 {-0.64/15 0.13s}
36. Qe1 {+0.66/14 0.057s} Nd3 {-0.49/16 0.15s} 37. Qxa5 {+0.72/14 0.065s}
Rb2 {-0.67/14 0.062s} 38. Qc3 {+0.78/15 0.057s} Rb3 {-0.53/15 0.061s}
39. Qd2 {+0.60/16 0.079s} Nxe5 {-0.71/15 0.070s} 40. Ne3 {+0.90/16 0.14s}
Nd3 {-0.63/14 0.076s} 41. Qe2 {+0.89/15 0.11s} Ra3 {-0.73/14 0.067s}
42. f3 {+0.90/16 0.18s} Nb4 {-0.65/13 0.056s} 43. Nd1 {+0.71/18 0.16s}
Rd3 {-0.63/15 0.077s} 44. Nf2 {+0.72/17 0.038s} Rd5 {-0.82/15 0.18s}
45. Qb5 {+0.70/19 0.16s} Bf5 {-0.62/15 0.052s} 46. Qc4 {+0.66/17 0.13s}
Kg8 {-0.72/15 0.058s} 47. g4 {+1.00/14 0.093s} Be6 {-0.85/13 0.096s}
48. Kg3 {+0.74/13 0.064s} Kh7 {-0.74/15 0.096s} 49. h4 {+0.63/16 0.14s}
Kg8 {-0.70/15 0.071s} 50. Qb5 {+0.74/15 0.071s} Kh7 {-0.64/14 0.054s}
51. h5 {+0.78/15 0.059s} Bd7 {-0.58/14 0.090s} 52. Qc4 {+0.69/18 0.087s}
Be6 {-0.80/14 0.078s} 53. Qc3 {+0.82/18 0.15s} Kg8 {-0.79/16 0.20s}
54. Qa3 {+0.75/17 0.067s} Kh7 {-0.63/14 0.088s} 55. Qe3 {+0.62/16 0.066s}
Kg8 {-0.57/16 0.27s} 56. Ne4 {+0.88/15 0.098s} Bxg4 {-0.77/15 0.073s}
57. Nc3 {+0.72/16 0.15s} Be6 {-0.70/17 0.079s} 58. Nxd5 {+1.31/14 0.035s}
Nxd5 {-0.66/22 0.052s} 59. Qxc5 {+1.40/16 0.041s} Kh7 {-0.76/20 0.072s}
60. Qb5 {+1.28/17 0.092s} Nf6 {-0.76/22 0.065s} 61. Kf2 {+1.16/18 0.074s}
Kg8 {-0.76/23 0.070s} 62. Ke1 {+1.14/20 0.067s} Kh7 {-0.76/25 0.067s}
63. Qc5 {+1.13/21 0.084s} Kg8 {-0.76/26 0.10s} 64. Kf1 {+1.13/20 0.041s}
Kh7 {-0.76/25 0.078s} 65. Qb5 {+1.03/22 0.059s} Kg8 {-0.76/26 0.079s}
66. Qe5 {+1.03/24 0.075s} Kh7 {-0.76/26 0.078s} 67. Qa5 {+1.12/21 0.070s}
Nd5 {-0.76/26 0.070s} 68. Ke1 {+1.25/20 0.066s} Nf4 {-0.76/23 0.062s}
69. Kd1 {+1.25/22 0.063s} Nd5 {-0.76/23 0.16s} 70. Qc5 {+1.25/22 0.050s}
Kg8 {-0.76/25 0.10s} 71. Kc1 {+1.25/22 0.053s} Nf6 {-0.76/23 0.090s}
72. Qe5 {+1.14/21 0.055s} Kh7 {-0.76/25 0.065s} 73. Qb5 {+1.09/23 0.11s}
Kg8 {-0.76/24 0.088s} 74. Kb1 {+1.09/24 0.087s} Bd5 {-0.76/23 0.078s}
75. Qb8+ {+1.09/23 0.084s} Kh7 {-0.76/23 0.059s} 76. Qc8 {+1.09/23 0.052s}
Be6 {-0.76/25 0.11s} 77. Qc2+ {+1.08/24 0.14s} Kg8 {-0.76/24 0.088s}
78. Qc5 {+1.03/24 0.054s} Kh7 {-0.76/25 0.072s} 79. Kc2 {+1.04/24 0.13s}
Bd5 {-0.76/26 0.14s} 80. Kc1 {+1.03/25 0.14s} Be6 {-0.76/24 0.082s}
81. Qe5 {+1.03/24 0.11s} Kg8 {-0.77/24 0.14s} 82. Qa5 {+1.03/23 0.091s}
Bd5 {-0.77/21 0.070s} 83. Qc7 {+1.03/21 0.069s} Be6 {-0.77/23 0.090s}
84. Qd8+ {+1.04/24 0.12s} Kh7 {-0.77/23 0.055s} 85. Qa5 {+1.03/24 0.064s}
Kg8 {-0.77/24 0.075s} 86. Kd2 {+1.03/25 0.11s} Kh7 {-0.77/24 0.078s}
87. Qc5 {+1.02/24 0.11s} Nd5 {-0.77/25 0.095s} 88. Qc2+ {+1.02/23 0.082s}
Kg8 {-0.77/27 0.079s} 89. Qb2 {+1.02/25 0.11s} Ne7 {-0.77/23 0.063s}
90. Qb8+ {+1.02/24 0.18s} Kh7 {-0.71/21 0.074s} 91. Qb5 {+1.02/26 0.13s}
Nd5 {-0.71/23 0.098s} 92. Kc2 {+1.01/25 0.083s} Nf6 {-0.71/25 0.096s}
93. Qa5 {+1.01/24 0.087s} Kg8 {-0.71/25 0.082s} 94. Qc5 {+1.01/24 0.082s}
Kh7 {-0.71/26 0.082s} 95. Kb2 {+1.01/25 0.047s} Kh8 {-0.71/23 0.079s}
96. Qa5 {+0.92/25 0.22s} Bd5 {-0.61/22 0.082s} 97. Qd8+ {+0.80/24 0.24s}
Kh7 {-0.30/21 0.11s} 98. Qc8 {+0.91/20 0.044s} Be6 {-0.43/19 0.059s}
99. Qc2+ {+0.62/21 0.071s} Kh8 {-0.27/21 0.094s} 100. Qc5 {+0.61/20 0.049s}
Kg8 {-0.52/20 0.10s} 101. Qe5 {+0.60/21 0.12s} Bd5 {-0.07/18 0.066s}
102. Qc7 {+0.38/22 0.29s} Be6 {-0.23/20 0.096s} 103. Qb8+ {+0.27/20 0.29s}
Kh7 {-0.07/18 0.067s} 104. Qb5 {+0.27/18 0.088s} Kg8 {-0.06/18 0.12s}
105. Kc1 {+0.27/17 0.050s} Kh7 {-0.07/22 0.15s} 106. Kc2 {+0.17/18 0.16s}
Kh8 {-0.21/19 0.11s} 107. Kd1 {+0.10/19 0.20s} Bd7 {-0.06/19 0.26s}
108. Qa5 {+0.34/22 0.15s} Kh7 {-0.13/16 0.082s} 109. f4 {+0.24/19 0.034s}
Bg4+ {-0.25/18 0.066s} 110. Ke1 {+0.28/20 0.042s} Nxh5 {-0.25/17 0.11s}
111. f5 {+0.36/20 0.067s} Nf6 {-0.06/21 0.32s} 112. Qc7 {+0.36/22 0.048s}
Kg8 {-0.25/19 0.075s} 113. Qc8+ {+0.33/20 0.053s} Kh7 {-0.25/21 0.051s}
114. Qf8 {+0.36/21 0.056s} Bh5 {-0.25/21 0.061s} 115. Qe7 {+0.37/21 0.077s}
Ng4 {-0.25/22 0.084s} 116. Qd6 {+0.36/19 0.20s} Kg8 {-0.25/23 0.092s}
117. Qd8+ {+0.37/20 0.10s} Kh7 {-0.25/1 0s} 118. Qe7 {+0.25/19 0.071s}
Kg8 {-0.25/22 0.15s} 119. Qe4 {+0.25/23 0.12s} Nf6 {-0.25/23 0.076s}
120. Qa8+ {+0.25/23 0.049s} Kh7 {-0.25/23 0.067s} 121. Kf1 {+0.25/23 0.050s}
Bd1 {-0.25/22 0.18s} 122. Qa2 {+0.25/23 0.10s} Bg4 {-0.25/23 0.15s}
123. Qxf7 {+0.37/18 0.041s} Bxf5 {-0.25/25 0.082s} 124. Qc7 {+0.37/23 0.078s}
Bd3+ {-0.26/21 0.085s} 125. Kg1 {+0.37/22 0.094s} Bg6 {-0.26/22 0.093s}
126. Qb6 {+0.37/22 0.072s} Ne4 {-0.27/20 0.079s} 127. Qb5 {+0.36/24 0.080s}
Nd6 {-0.35/21 0.090s} 128. Qb8 {+0.35/24 0.075s} Ne4 {-0.35/24 0.070s}
129. Kf1 {+0.33/27 0.092s} Bh5 {-0.35/25 0.12s} 130. Qb7 {+0.32/24 0.11s}
Bg6 {-0.35/24 0.10s} 131. Ke1 {+0.32/27 0.052s} Nf6 {-0.35/25 0.076s}
132. Qb6 {+0.31/25 0.057s} Be4 {-0.35/20 0.078s} 133. Qa7 {+0.31/27 0.064s}
Bf5 {-0.35/22 0.12s} 134. Kf2 {+0.31/25 0.071s} Ng4+ {-0.35/22 0.099s}
135. Kf1 {+0.30/26 0.11s} Nf6 {-0.35/23 0.12s} 136. Ke1 {+0.30/26 0.057s}
Bg4 {-0.35/24 0.11s} 137. Qf2 {+0.29/26 0.15s} Bh5 {-0.35/25 0.14s}
138. Kf1 {+0.29/27 0.096s} Bg6 {-0.35/25 0.12s} 139. Qb2 {+0.29/28 0.074s}
Bd3+ {-0.35/22 0.080s} 140. Ke1 {+0.29/24 0.047s} Bf5 {-0.35/24 0.095s}
141. Qb5 {+0.29/25 0.061s} Be4 {-0.35/24 0.075s} 142. Qb6 {+0.29/25 0.075s}
Bf3 {-0.35/26 0.15s} 143. Kf1 {+0.29/27 0.080s} Kh8 {-0.35/25 0.092s}
144. Qa5 {+0.29/26 0.12s} Be4 {-0.35/27 0.13s} 145. Qc7 {+0.29/27 0.050s}
Kh7 {-0.35/26 0.14s} 146. Kf2 {+0.29/27 0.061s} Bd5 {-0.35/26 0.080s}
147. Kg1 {+0.29/29 0.12s} Be4 {-0.35/25 0.10s} 148. Qb6 {+0.29/28 0.062s}
Bd5 {-0.35/26 0.082s} 149. Qa6 {+0.29/27 0.092s} Bf3 {-0.35/25 0.10s}
150. Qa7 {+0.29/28 0.078s} Be4 {-0.35/26 0.099s} 151. Kf2 {+0.29/27 0.054s}
Kg6 {-0.35/26 0.11s} 152. Ke1 {+0.29/27 0.11s} Kh7 {-0.35/27 0.11s}
153. Qc7 {+0.29/27 0.053s} Bg6 {-0.35/27 0.089s} 154. Qc8 {+0.29/28 0.088s}
Be4 {-0.35/23 0.063s} 155. Qc3 {+0.29/27 0.068s} Kg6 {-0.35/25 0.13s}
156. Qb3 {+0.29/28 0.086s} Kh7 {-0.35/28 0.11s} 157. Qf7 {+0.29/28 0.058s}
Bf5 {-0.35/26 0.069s} 158. Qc4 {+0.29/27 0.073s} Be4 {-0.35/28 0.11s}
159. Kf1 {+0.29/26 0.057s} Bd5 {-0.35/25 0.094s} 160. Qc2+ {+0.29/26 0.10s}
Be4 {-0.35/26 0.083s} 161. Qc3 {+0.28/26 0.087s} Bd5 {-0.34/25 0.18s}
162. Qd4 {+0.27/25 0.17s} Be4 {-0.34/22 0.11s} 163. Qd8 {+0.26/24 0.14s}
Bf5 {-0.34/22 0.073s} 164. Qa5 {+0.25/22 0.13s} Bd3+ {-0.33/19 0.067s}
165. Ke1 {+0.19/22 0.079s} Bg6 {-0.05/19 0.31s} 166. Qa3 {+0.06/21 0.19s}
Kg8 {-0.06/17 0.13s} 167. Qb3+ {+0.06/19 0.10s} Kf8 {-0.07/17 0.055s}
168. Qb4+ {0.00/20 0.50s} Ke8 {-0.03/18 0.15s} 169. Qd4 {-0.01/25 0.38s}
Kf7 {-0.02/18 0.083s} 170. Qc4+ {-0.04/24 0.076s} Ke7 {+0.01/21 0.078s}
171. Kf2 {-0.05/29 0.20s} Be4 {+0.06/29 0.060s} 172. Qc5+ {+0.04/37 0.23s}
Ke6 {+0.06/40 0.086s} 173. Qb4 {+0.04/34 0.17s}
Nh7 {+0.03/63 0.19s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:42:18.787 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:05.894 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.42/14 0.12s} c5 {-0.54/14 0.10s}
6. O-O {+0.76/12 0.12s} Nc6 {-0.46/13 0.063s} 7. Bb5 {+0.67/12 0.12s}
Bg4 {-0.08/15 0.48s} 8. dxc5 {+0.59/12 0.12s} Bxc5 {+0.72/14 0.087s}
9. Bxc6+ {-0.03/10 0.12s} bxc6 {+0.86/16 0.049s} 10. Nc3 {-0.06/12 0.12s}
Ne7 {+1.01/17 0.41s} 11. Na4 {-0.23/13 0.10s} Bb6 {+1.01/16 0.24s}
12. h3 {-0.38/14 0.12s} Bxf3 {+0.78/15 0.073s} 13. Qxf3 {-0.38/13 0.11s}
Ng6 {+0.92/16 0.11s} 14. Nxb6 {-0.46/12 0.12s} axb6 {+1.09/15 0.048s}
15. b3 {-0.41/13 0.11s} Nxe5 {+1.61/17 0.16s} 16. Qg3 {-1.11/13 0.11s}
Ng6 {+1.44/15 0.058s} 17. Bg5 {-0.99/13 0.11s} f6 {+2.73/13 0.089s}
18. Bd2 {-1.00/13 0.11s} O-O {+2.45/16 0.096s} 19. a4 {-1.14/14 0.11s}
Qd7 {+2.58/14 0.042s} 20. a5 {-1.01/15 0.10s} bxa5 {+2.72/15 0.059s}
21. Bxa5 {-1.15/14 0.11s} e5 {+2.41/14 0.16s} 22. Bd2 {-1.25/14 0.11s}
c5 {+2.53/15 0.14s} 23. Qf3 {-1.27/13 0.11s} Nh4 {+2.46/17 0.22s}
24. Qg4 {-1.00/15 0.10s} Qxg4 {+2.65/16 0.058s} 25. hxg4 {-1.32/15 0.11s}
Ng6 {+2.70/16 0.11s} 26. f3 {-1.16/13 0.11s} Kf7 {+3.00/15 0.12s}
27. Kf2 {-1.23/14 0.11s} Rfb8 {+3.32/15 0.089s} 28. g5 {-1.04/14 0.099s}
f5 {+3.59/15 0.11s} 29. Kg3 {-1.26/13 0.11s} Ne7 {+3.87/13 0.053s}
30. Ba5 {-1.03/14 0.11s} Ke6 {+4.27/14 0.14s} 31. Bc7 {-1.21/14 0.11s}
Rc8 {+3.33/16 0.16s} 32. Bb6 {-1.32/14 0.11s} f4+ {+4.48/14 0.053s}
33. Kf2 {-1.49/14 0.11s} Rab8 {+4.85/17 0.16s} 34. Ba5 {-1.41/12 0.099s}
c4 {+4.81/13 0.043s} 35. b4 {-1.90/14 0.10s} Nf5 {+5.19/14 0.052s}
36. Rh1 {-1.80/14 0.11s} d4 {+5.07/15 0.053s} 37. Rxh7 {-1.82/12 0.11s}
Rb7 {+5.57/15 0.092s} 38. Rc1 {-1.95/11 0.11s} Ra8 {+5.60/14 0.046s}
39. Rhh1 {-1.68/12 0.10s} c3 {+5.53/15 0.10s} 40. Rh7 {-1.92/14 0.098s}
Kd5 {+5.86/17 0.085s} 41. Rh5 {-1.61/13 0.10s} g6 {+6.23/15 0.082s}
42. Rh3 {-2.49/15 0.11s} Kc4 {+6.33/16 0.16s} 43. Rhh1 {-2.31/13 0.10s}
Rd7 {+7.15/15 0.069s} 44. Rce1 {-2.57/14 0.11s} Ne3 {+7.29/16 0.093s}
45. Re2 {-3.26/13 0.10s} Kb5 {+6.99/16 0.11s} 46. Ree1 {-3.63/12 0.10s}
e4 {+9.40/15 0.049s} 47. Rc1 {-3.25/12 0.099s} Nxc2 {+10.11/16 0.080s}
48. fxe4 {-4.48/12 0.10s} d3 {+10.48/15 0.069s} 49. g3 {-5.49/12 0.10s}
fxg3+ {+11.24/13 0.052s} 50. Kxg3 {-6.11/11 0.098s} Nd4 {+11.81/14 0.091s}
51. Rcd1 {-6.40/10 0.10s} Kc4 {+11.89/13 0.055s} 52. Ra1 {-6.01/11 0.10s}
c2 {+13.37/13 0.061s} 53. b5 {-7.71/10 0.10s} Rxa5 {+13.90/16 0.097s}
54. Rxa5 {-11.83/13 0.099s} d2 {+14.10/16 0.071s} 55. Raa1 {-11.43/14 0.10s}
Nxb5 {+14.78/16 0.11s} 56. Rac1 {-9.62/14 0.095s} dxc1=Q {+15.27/16 0.063s}
57. Rxc1 {-11.35/15 0.10s} Nd4 {+15.48/16 0.069s} 58. Kf2 {-11.65/15 0.10s}
Rf7+ {+15.68/16 0.052s} 59. Kg2 {-11.65/14 0.10s} Re7 {+15.82/17 0.087s}
60. e5 {-11.99/14 0.097s} Rxe5 {+16.29/15 0.048s} 61. Kh3 {-13.05/15 0.10s}
Rxg5 {+16.29/15 0.047s} 62. Kh4 {-13.76/15 0.10s} Rc5 {+16.80/16 0.053s}
63. Kh3 {-13.40/15 0.10s} Kd3 {+20.65/17 0.061s} 64. Kg4 {-13.81/14 0.11s}
Ne2 {+M17/17 0.060s} 65. Rh1 {-M16/20 0.10s} c1=Q {+M13/25 0.096s}
66. Rxc1 {-M14/20 0.10s}
Nxc1 {+M11/26 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:42:18.896 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:07.535 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.64/14 0.17s} h6 {-0.45/13 0.12s}
6. O-O {+0.72/14 0.097s} Ne7 {-0.52/12 0.12s} 7. c3 {+0.88/14 0.31s}
Nd7 {-0.40/13 0.12s} 8. Nbd2 {+0.86/16 0.32s} Ng6 {-0.28/14 0.10s}
9. Nb3 {+1.30/15 0.20s} f6 {-0.45/13 0.11s} 10. Ne1 {+1.68/13 0.11s}
h5 {-0.89/11 0.11s} 11. f4 {+1.68/14 0.087s} h4 {-0.98/12 0.11s}
12. Bd3 {+1.83/14 0.14s} Ne7 {-0.68/12 0.12s} 13. Qe2 {+1.71/14 0.097s}
b6 {-0.88/11 0.10s} 14. Be3 {+2.08/13 0.10s} Bxd3 {-0.92/12 0.12s}
15. Nxd3 {+1.95/14 0.10s} h3 {-1.09/14 0.11s} 16. g3 {+2.84/13 0.068s}
g6 {-1.26/13 0.11s} 17. Nd2 {+3.69/15 0.20s} Nf5 {-1.32/13 0.11s}
18. exf6 {+3.60/15 0.20s} Qxf6 {-1.24/12 0.11s} 19. Nf3 {+3.78/14 0.14s}
O-O-O {-0.95/13 0.11s} 20. a4 {+3.94/13 0.073s} a6 {-1.40/12 0.10s}
21. Nde5 {+3.98/14 0.15s} Kb7 {-1.69/13 0.11s} 22. Ng5 {+3.72/15 0.13s}
Nd6 {-1.97/12 0.11s} 23. a5 {+4.30/13 0.057s} b5 {-1.43/13 0.10s}
24. Rae1 {+4.53/13 0.055s} Qf5 {-1.57/12 0.11s} 25. g4 {+5.12/13 0.034s}
Qf6 {-1.91/13 0.11s} 26. Bf2 {+5.27/14 0.13s} Be7 {-1.73/14 0.11s}
27. Bg3 {+5.01/15 0.11s} Nf8 {-2.06/14 0.11s} 28. Nd3 {+4.77/15 0.11s}
Nc4 {-2.16/12 0.10s} 29. Nxe6 {+6.05/16 0.16s} Nxe6 {-2.70/13 0.11s}
30. Qxe6 {+6.14/14 0.077s} Qxe6 {-2.80/14 0.11s} 31. Rxe6 {+5.93/15 0.059s}
Bd6 {-3.32/13 0.11s} 32. Rxg6 {+6.09/15 0.10s} Nd2 {-3.10/14 0.11s}
33. Rf2 {+6.00/16 0.080s} Ne4 {-3.08/13 0.11s} 34. Rf3 {+6.12/14 0.051s}
Rhg8 {-3.04/13 0.11s} 35. f5 {+7.19/14 0.060s} Bxg3 {-3.08/12 0.10s}
36. hxg3 {+7.81/17 0.16s} Rde8 {-3.81/11 0.10s} 37. Kh2 {+8.44/16 0.11s}
Kc7 {-4.30/12 0.096s} 38. Ne5 {+8.60/15 0.043s} Rxg6 {-5.45/13 0.11s}
39. fxg6 {+8.60/15 0.068s} Kd6 {-5.82/13 0.10s} 40. Rf5 {+8.72/16 0.099s}
c5 {-4.76/12 0.11s} 41. Nf7+ {+9.16/14 0.13s} Kc6 {-5.30/13 0.096s}
42. Nh6 {+11.14/14 0.060s} cxd4 {-5.39/12 0.11s} 43. cxd4 {+11.83/15 0.040s}
Nd6 {-7.47/12 0.11s} 44. Rf6 {+14.09/15 0.079s} Kd7 {-9.62/12 0.11s}
45. g7 {+16.09/16 0.10s} Nc4 {-10.64/13 0.10s} 46. Rf8 {+19.83/14 0.054s}
Rxf8 {-16.14/12 0.10s} 47. gxf8=Q {+22.18/15 0.10s} Nxa5 {-18.28/12 0.10s}
48. Qf5+ {+23.55/14 0.071s} Kc7 {-18.73/13 0.10s} 49. Kxh3 {+23.84/14 0.067s}
Nc4 {-18.71/13 0.096s} 50. g5 {+26.69/15 0.090s} Nxb2 {-18.81/12 0.094s}
51. g6 {+28.85/15 0.083s} Kb6 {-29.22/12 0.097s} 52. g7 {+32.33/15 0.054s}
Ka5 {-32.97/13 0.098s} 53. g8=Q {+38.03/16 0.043s} Kb4 {-37.25/13 0.10s}
54. Qgxd5 {+41.51/16 0.044s} Kc3 {-M16/13 0.10s} 55. Qdf3+ {+M7/28 0.17s}
Kd2 {-M6/28 0.10s} 56. Qb1 {+M5/33 0.13s} a5 {-M4/111 0.095s}
57. Qxb2+ {+M3/128 0.15s} Ke1 58. Qbc3# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:42:22.818 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:10.129 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.12s} Nbd7 {-0.57/15 0.17s}
6. Qxc4 {+0.14/12 0.077s} c5 {-0.73/16 0.17s} 7. Nf3 {+0.28/13 0.072s}
cxd4 {-0.58/15 0.075s} 8. O-O {+0.24/12 0.068s} e5 {-0.21/15 0.12s}
9. e3 {+0.11/13 0.11s} dxe3 {-0.97/16 0.26s} 10. Bxe3 {+0.17/14 0.066s}
Be7 {-1.21/18 0.41s} 11. Re1 {+0.08/12 0.071s} O-O {-0.38/14 0.070s}
12. Nc3 {+0.12/13 0.074s} h6 {-0.52/15 0.26s} 13. Rad1 {+0.38/13 0.084s}
Qa5 {+0.10/13 0.056s} 14. Bf4 {+0.36/13 0.088s} Nb6 {+0.26/15 0.13s}
15. Qc7 {+0.10/12 0.069s} exf4 {+0.27/16 0.071s} 16. Qxe7 {+0.19/12 0.12s}
Bg4 {+1.53/13 0.061s} 17. Re5 {+0.10/11 0.090s} Qa6 {+0.48/15 0.14s}
18. gxf4 {+0.45/12 0.086s} Nc4 {+0.99/15 0.11s} 19. Qb4 {+0.08/12 0.18s}
Rac8 {+0.37/16 0.21s} 20. Re7 {+0.35/12 0.067s} Qb6 {+0.84/16 0.15s}
21. Qxb6 {-0.56/14 0.072s} axb6 {+1.04/15 0.025s} 22. Rc1 {-0.45/15 0.11s}
Nxb2 {+1.12/16 0.16s} 23. Ne5 {-1.30/13 0.14s} Be6 {+1.34/15 0.033s}
24. Bxb7 {-0.72/13 0.070s} Rc5 {+1.03/16 0.13s} 25. Ne2 {-0.98/14 0.073s}
Rxc1+ {+1.16/17 0.086s} 26. Nxc1 {-0.96/15 0.12s} Rd8 {+1.19/17 0.16s}
27. Kg2 {-1.26/13 0.095s} Nd5 {+0.95/14 0.13s} 28. Bxd5 {-1.35/14 0.074s}
Bxd5+ {+1.12/14 0.12s} 29. Kg3 {-1.25/15 0.091s} Rc8 {+1.05/14 0.11s}
30. Ne2 {-0.75/12 0.083s} Nc4 {+0.85/13 0.085s} 31. a4 {-0.76/13 0.088s}
Nd6 {+1.10/13 0.067s} 32. Nd4 {-0.90/13 0.13s} f6 {+1.42/14 0.13s}
33. Ng6 {-0.81/14 0.21s} Bf7 {+0.98/14 0.051s} 34. Nh4 {-1.14/14 0.084s}
Rc5 {+1.16/14 0.035s} 35. Nhf3 {-1.25/13 0.068s} Rc4 {+1.35/16 0.17s}
36. Ra7 {-1.27/14 0.20s} Bh5 {+1.29/14 0.078s} 37. Rd7 {-1.43/12 0.083s}
Ne4+ {+1.26/13 0.052s} 38. Kg2 {-1.31/14 0.12s} Nc5 {+1.13/15 0.11s}
39. Rd5 {-1.26/14 0.19s} Bf7 {+1.26/16 0.17s} 40. Rd8+ {-1.68/14 0.14s}
Kh7 {+1.51/14 0.043s} 41. Rd6 {-1.60/12 0.060s} Rxa4 {+1.49/14 0.084s}
42. Rxb6 {-1.86/14 0.16s} Bd5 {+2.23/13 0.057s} 43. Ne2 {-1.95/14 0.077s}
Ra3 {+3.55/15 0.060s} 44. Ng1 {-2.40/13 0.16s} Nd3 {+4.66/13 0.038s}
45. Rb1 {-5.27/12 0.11s} Nxf4+ {+6.46/15 0.081s} 46. Kf1 {-7.28/15 0.12s}
Bxf3 {+7.25/14 0.048s} 47. Nxf3 {-7.47/17 0.069s} Rxf3 {+7.33/15 0.080s}
48. Re1 {-7.56/17 0.15s} Kg6 {+7.30/17 0.058s} 49. Re3 {-6.28/16 0.068s}
Rxe3 {+8.16/17 0.042s} 50. fxe3 {-6.68/18 0.097s} Nd3 {+8.64/17 0.10s}
51. Ke2 {-6.41/14 0.067s} Ne5 {+8.70/17 0.044s} 52. e4 {-6.38/17 0.072s}
Kg5 {+8.91/17 0.060s} 53. Kf2 {-7.32/17 0.18s} Kf4 {+9.08/19 0.10s}
54. Kg2 {-7.74/16 0.061s} Kxe4 {+10.80/19 0.19s} 55. Kg3 {-7.94/17 0.081s}
f5 {+14.43/19 0.075s} 56. Kf2 {-8.40/16 0.11s} f4 {+17.46/19 0.097s}
57. Ke2 {-8.67/16 0.059s} f3+ {+17.25/19 0.083s} 58. Kf1 {-12.21/14 0.081s}
Ke3 {+19.98/17 0.042s} 59. h4 {-17.65/15 0.062s} Nc4 {+M13/24 0.22s}
60. h5 {-M14/21 0.087s} Nd2+ {+M11/26 0.19s} 61. Kg1 {-M10/24 0.074s}
f2+ {+M9/29 0.12s} 62. Kg2 {-M8/25 0.071s} f1=Q+ {+M7/29 0.095s}
63. Kh2 {-M6/31 0.062s} Nf3+ {+M5/37 0.19s} 64. Kg3 {-M6/1 0s}
Ke4 {+M3/43 0.23s} 65. Kg4 {-M6/1 0s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E03"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:42:27.710 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:12.223 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.17/14 0.16s} Nbd7 {-0.18/11 0.066s}
6. Qxc4 {+0.52/17 0.37s} c5 {-0.29/12 0.13s} 7. Nf3 {+0.89/15 0.075s}
b5 {-0.22/13 0.18s} 8. Qxb5 {+1.97/16 0.13s} Rb8 {-0.52/14 0.17s}
9. Qa4 {+2.25/15 0.056s} cxd4 {-0.47/14 0.11s} 10. Nxd4 {+1.72/16 0.15s}
Rb4 {-0.42/13 0.10s} 11. Qd1 {+1.45/15 0.069s} Nc5 {-0.42/14 0.11s}
12. Nc2 {+2.30/15 0.15s} Qxd1+ {-0.35/12 0.067s} 13. Kxd1 {+2.30/1 0s}
Rb8 {-0.58/13 0.075s} 14. Nc3 {+1.54/16 0.42s} Bb7 {-0.59/12 0.062s}
15. Bxb7 {+1.95/17 0.089s} Rxb7 {-0.72/13 0.065s} 16. f3 {+1.62/16 0.095s}
Be7 {-0.75/14 0.084s} 17. Kd2 {+1.57/17 0.12s} O-O {-0.53/13 0.064s}
18. Rd1 {+2.12/13 0.048s} Nfd7 {-0.56/14 0.12s} 19. b3 {+1.60/16 0.28s}
Rc8 {-0.65/13 0.084s} 20. Rb1 {+1.87/15 0.19s} Bf6 {-0.48/11 0.075s}
21. Bb2 {+1.75/14 0.045s} Nb6 {-0.91/12 0.087s} 22. Nb5 {+1.68/14 0.12s}
Bxb2 {-0.28/12 0.11s} 23. Rxb2 {+2.41/14 0.11s} Na8 {-1.10/12 0.069s}
24. Nca3 {+3.13/14 0.074s} Rcb8 {-1.82/13 0.097s} 25. Ke1 {+3.70/16 0.17s}
h6 {-1.80/13 0.078s} 26. Nd4 {+3.49/15 0.13s} Rd8 {-1.86/14 0.084s}
27. Rc2 {+3.43/16 0.12s} Na6 {-2.29/14 0.12s} 28. Nc6 {+3.29/16 0.11s}
Rxd1+ {-2.39/14 0.074s} 29. Kxd1 {+3.10/14 0.052s} f6 {-2.41/14 0.14s}
30. Kc1 {+3.66/15 0.13s} Kh7 {-2.21/12 0.091s} 31. Nc4 {+3.61/14 0.10s}
e5 {-2.44/12 0.076s} 32. Nd6 {+4.67/13 0.021s} Rb6 {-2.72/14 0.17s}
33. Nc8 {+5.08/13 0.031s} Rb7 {-3.37/14 0.068s} 34. N8xa7 {+5.12/13 0.051s}
N8c7 {-3.30/14 0.10s} 35. Rd2 {+4.84/14 0.085s} e4 {-3.68/13 0.097s}
36. fxe4 {+5.54/15 0.060s} Kg6 {-4.33/13 0.097s} 37. e5 {+6.18/14 0.14s}
Kf5 {-4.15/12 0.11s} 38. exf6 {+6.36/15 0.074s} gxf6 {-4.48/13 0.11s}
39. Rd4 {+6.51/14 0.11s} Kg6 {-5.01/11 0.084s} 40. b4 {+7.34/13 0.12s}
Na8 {-5.32/11 0.073s} 41. Kc2 {+8.07/14 0.15s} h5 {-5.70/11 0.066s}
42. a4 {+8.25/14 0.069s} N6c7 {-6.21/12 0.074s} 43. a5 {+9.11/15 0.14s}
Ne6 {-7.04/13 0.078s} 44. Rd6 {+9.28/16 0.18s} Nec7 {-7.33/13 0.11s}
45. Rd7 {+9.60/15 0.081s} Kf5 {-9.29/14 0.087s} 46. Nc8 {+9.65/16 0.054s}
Ke6 {-9.02/15 0.078s} 47. Rd6+ {+9.68/14 0.046s} Kf5 {-9.16/15 0.079s}
48. Kb3 {+9.62/15 0.080s} Nb5 {-7.67/13 0.12s} 49. a6 {+9.84/16 0.086s}
Rc7 {-7.90/15 0.080s} 50. N8e7+ {+9.73/16 0.067s} Kg4 {-7.89/14 0.089s}
51. Rxf6 {+9.94/16 0.050s} Na7 {-7.80/14 0.11s} 52. Rh6 {+10.06/18 0.20s}
Nb6 {-7.88/14 0.093s} 53. Ne5+ {+9.79/16 0.21s} Kh3 {-7.47/16 0.21s}
54. Nf5 {+9.93/13 0.048s} Na8 {-7.51/14 0.15s} 55. g4 {+10.68/15 0.16s}
Nb5 {-7.58/12 0.091s} 56. Rxh5+ {+10.21/14 0.048s} Kg2 {-7.58/1 0s}
57. Nd3 {+10.34/16 0.15s} Kg1 {-7.44/14 0.12s} 58. Nc5 {+10.16/13 0.049s}
Rc8 {-7.29/13 0.089s} 59. g5 {+11.04/15 0.052s} Kh1 {-7.94/12 0.11s}
60. g6 {+14.01/14 0.046s} Nbc7 {-9.30/11 0.098s} 61. g7 {+14.46/14 0.055s}
Rg8 {-11.82/14 0.088s} 62. Rh8 {+16.70/17 0.091s} Rxg7 {-11.98/16 0.068s}
63. Nxg7 {+16.96/16 0.052s} Nb6 {-12.10/15 0.078s} 64. Rh6 {+17.21/16 0.055s}
Nxa6 {-12.07/14 0.094s} 65. Nxa6 {+17.65/16 0.048s} Nd7 {-12.00/17 0.077s}
66. Kc4 {+18.28/17 0.051s} Ne5+ {-10.33/17 0.078s} 67. Kc5 {+18.55/16 0.052s}
Ng4 {-12.46/19 0.21s} 68. Rh4 {+18.95/17 0.098s} Ne3 {-12.46/17 0.089s}
69. Ne6 {+19.26/16 0.067s} Nd1 {-12.44/16 0.12s} 70. e4 {+21.11/16 0.065s}
Ne3 {-12.07/14 0.080s} 71. b5 {+23.49/16 0.083s} Ng2 {-13.05/15 0.10s}
72. Rh3 {+25.82/18 0.072s} Ne1 {-14.57/16 0.090s} 73. b6 {+26.59/17 0.051s}
Kg2 {-14.92/14 0.076s} 74. Rc3 {+28.00/17 0.057s} Nf3 {-16.57/13 0.081s}
75. b7 {+29.34/18 0.065s} Nd2 {-18.87/12 0.10s} 76. Rc2 {+M11/20 0.088s}
Kf3 {-M12/18 0.097s} 77. b8=Q {+M9/24 0.22s} Nxe4+ {-M8/25 0.075s}
78. Kd4 {+M7/31 0.21s} Kg4 {-M6/33 0.071s} 79. Kxe4 {+M5/41 0.22s}
Kh5 {-M4/69 0.071s} 80. Kf5 {+M3/128 0.20s} Kh6 {-M2/128 0.014s}
81. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:28.382 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:13.426 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} Nc6 {book}
4. Be2 {book} Nf6 {book} 5. O-O {+0.25/12 0.060s} Bd6 {-0.38/12 0.084s}
6. d4 {+0.26/11 0.044s} cxd4 {-0.87/12 0.058s} 7. Nxd4 {+0.41/14 0.088s}
Bb8 {-0.91/13 0.089s} 8. f4 {+0.49/11 0.076s} d6 {-0.81/14 0.050s}
9. Be3 {+0.34/13 0.087s} O-O {-0.88/13 0.13s} 10. Qd2 {+0.35/13 0.095s}
e5 {-0.64/14 0.075s} 11. Nxc6 {+0.23/13 0.096s} bxc6 {-0.76/13 0.043s}
12. fxe5 {+0.20/14 0.12s} dxe5 {-0.42/14 0.050s} 13. Qxd8 {+0.43/15 0.052s}
Rxd8 {-0.30/14 0.051s} 14. Bd3 {+0.34/15 0.13s} a5 {-0.53/16 0.23s}
15. Bb6 {+0.29/15 0.11s} Ba7 {-0.06/16 0.081s} 16. Na4 {+0.24/15 0.054s}
Kf8 {-0.18/16 0.14s} 17. b3 {+0.10/13 0.090s} Be6 {-0.04/15 0.22s}
18. Bc5+ {+0.19/14 0.13s} Bxc5+ {-0.30/13 0.055s} 19. Nxc5 {+0.23/14 0.065s}
Rd4 {-0.17/13 0.084s} 20. Rae1 {+0.03/13 0.19s} Ke7 {0.00/13 0.072s}
21. Rf3 {+0.13/12 0.068s} h6 {-0.14/13 0.066s} 22. Ref1 {+0.29/14 0.24s}
Rad8 {-0.09/13 0.062s} 23. h3 {+0.07/13 0.071s} Ra8 {-0.14/13 0.063s}
24. R1f2 {+0.25/13 0.065s} Rad8 {-0.03/13 0.073s} 25. Kf1 {+0.17/15 0.14s}
Ra8 {-0.46/13 0.11s} 26. c3 {+0.20/14 0.069s} Rdd8 {-0.48/14 0.060s}
27. Ke2 {+0.41/13 0.059s} Rab8 {-0.39/15 0.073s} 28. Nxe6 {+0.36/14 0.080s}
fxe6 {-0.36/15 0.064s} 29. Kd1 {+0.37/15 0.050s} a4 {+0.05/13 0.063s}
30. b4 {+0.63/13 0.044s} c5 {+0.65/14 0.058s} 31. bxc5 {-0.40/14 0.090s}
Rdc8 {+0.37/15 0.12s} 32. Rg3 {-0.46/14 0.10s} Kf7 {+0.14/15 0.15s}
33. c4 {-0.43/15 0.084s} Rxc5 {+0.18/16 0.098s} 34. Kc1 {-0.48/14 0.076s}
a3 {+0.65/14 0.16s} 35. Rc2 {-0.15/14 0.068s} Nd7 {+0.07/15 0.20s}
36. Rc3 {-0.05/13 0.049s} Ra5 {-0.14/15 0.13s} 37. Be2 {-0.04/15 0.057s}
Rba8 {+0.17/15 0.069s} 38. Bh5+ {-0.01/14 0.061s} Kf8 {+0.16/15 0.069s}
39. Kc2 {-0.03/14 0.090s} Nc5 {+0.94/14 0.11s} 40. Rcf3+ {-0.63/13 0.075s}
Ke7 {+0.72/13 0.054s} 41. Rxg7+ {-0.02/12 0.082s} Kd6 {+0.56/15 0.042s}
42. Re3 {-0.98/15 0.28s} Rb8 {+0.72/15 0.052s} 43. Re2 {-1.40/14 0.11s}
Rb2+ {+0.69/15 0.065s} 44. Kc3 {-1.59/14 0.064s} Ra8 {+0.75/14 0.061s}
45. Rxb2 {-0.42/14 0.097s} Na4+ {+0.81/13 0.054s} 46. Kc2 {-0.47/14 0.077s}
axb2 {+0.67/14 0.065s} 47. Rb7 {-0.33/14 0.054s} Kc5 {+0.38/14 0.10s}
48. Bg4 {-0.31/14 0.070s} Ra6 {+0.81/12 0.075s} 49. Be2 {-0.07/13 0.11s}
Kd4 {+0.45/15 0.10s} 50. c5 {-0.38/14 0.070s} Ra5 {-0.02/17 0.21s}
51. Rb4+ {-0.17/13 0.058s} Ke3 {+0.35/16 0.057s} 52. Bc4 {-0.13/14 0.056s}
Nxc5 {+0.53/17 0.14s} 53. Kxb2 {-0.21/16 0.27s} Nxe4 {+0.40/15 0.15s}
54. Bxe6 {-0.17/15 0.24s} Nc5 {+0.37/15 0.087s} 55. Bc4 {-0.17/16 0.17s}
e4 {+0.23/15 0.11s} 56. Kc2 {-0.18/14 0.098s} Nd3 {+0.36/14 0.054s}
57. Rb5 {-0.07/13 0.055s} Ra7 {+0.23/13 0.063s} 58. Kb3 {-0.04/14 0.061s}
Nf4 {+0.39/15 0.16s} 59. a4 {+0.14/13 0.067s} Nxg2 {+0.08/15 0.060s}
60. Rc5 {-0.15/14 0.23s} Nf4 {+0.24/14 0.12s} 61. Bb5 {+0.03/14 0.12s}
Re7 {+0.38/13 0.097s} 62. a5 {-0.46/13 0.15s} Kf3 {+0.63/13 0.076s}
63. a6 {-0.42/13 0.11s} e3 {+0.41/13 0.089s} 64. Rc1 {-0.34/13 0.042s}
Ne6 {+0.40/14 0.20s} 65. Rf1+ {-0.39/12 0.068s} Kg2 {+0.28/14 0.068s}
66. Rd1 {-0.39/13 0.16s} Nc5+ {+0.30/14 0.12s} 67. Kc3 {-0.49/14 0.072s}
Nxa6 {+0.36/16 0.093s} 68. Bxa6 {0.00/14 0.045s} e2 {+0.35/17 0.050s}
69. Rd2 {-0.20/13 0.053s} Kf3 {+0.35/18 0.10s} 70. Bxe2+ {-0.59/14 0.052s}
Rxe2 {+0.35/17 0.053s} 71. Rd5 {-0.63/14 0.18s} Re3+ {+0.31/20 0.14s}
72. Kd2 {-0.63/15 0.051s} Re6 {+0.31/19 0.060s} 73. h4 {-0.56/14 0.071s}
Ra6 {+0.17/14 0.15s} 74. Rd3+ {-0.46/13 0.12s} Kf2 {+0.16/15 0.10s}
75. Rd8 {-0.48/13 0.12s} Ra5 {+0.38/14 0.073s} 76. Rf8+ {-0.60/13 0.10s}
Kg3 {+0.38/14 0.056s} 77. Ke3 {-0.53/15 0.066s} Re5+ {+0.22/16 0.17s}
78. Kd4 {-0.62/17 0.051s} Re6 {+0.22/17 0.061s} 79. Kd5 {-0.48/14 0.052s}
Ra6 {+0.19/16 0.19s} 80. Ke4 {-0.42/15 0.099s} Ra1 {+0.22/15 0.15s}
81. Rh8 {-0.20/13 0.063s} Ra4+ {+0.28/14 0.052s} 82. Kf5 {-0.34/15 0.076s}
Rxh4 {+0.23/14 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:29.335 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:14.833 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} Nc6 {book}
4. Be2 {book} Nf6 {book} 5. O-O {+0.20/11 0.055s} d5 {-0.12/14 0.12s}
6. exd5 {+0.22/13 0.069s} Nxd5 {-0.22/14 0.052s} 7. Bb5 {+0.63/14 0.12s}
Be7 {-0.05/13 0.074s} 8. Ne5 {+0.58/15 0.11s} Qc7 {+0.13/12 0.052s}
9. Nxc6 {+0.26/15 0.12s} bxc6 {+0.06/11 0.043s} 10. Bc4 {+0.53/13 0.046s}
O-O {-0.08/13 0.15s} 11. d3 {+0.74/13 0.072s} Nb6 {+0.03/14 0.18s}
12. Bb3 {+1.04/11 0.042s} a5 {-0.09/12 0.055s} 13. a4 {+0.96/12 0.070s}
Ba6 {-0.15/13 0.15s} 14. Qe2 {+0.79/12 0.071s} Nd5 {-0.32/12 0.15s}
15. Ne4 {+0.98/13 0.13s} Nf6 {-0.21/13 0.14s} 16. Re1 {+1.09/13 0.085s}
h6 {-0.35/12 0.14s} 17. Qf3 {+1.74/12 0.078s} Nd5 {-0.46/13 0.13s}
18. Bd2 {+1.31/11 0.063s} Bc8 {-0.43/12 0.075s} 19. Re2 {+1.21/14 0.17s}
f5 {-0.58/12 0.087s} 20. Ng3 {+1.02/14 0.13s} Bg5 {-1.13/13 0.21s}
21. Bc3 {+1.45/14 0.11s} Kh7 {-0.89/12 0.13s} 22. Be5 {+2.26/13 0.048s}
Qd8 {-1.15/13 0.068s} 23. Nh5 {+2.75/14 0.082s} g6 {-1.11/13 0.049s}
24. Nf4 {+2.95/14 0.091s} Ra7 {-1.39/13 0.079s} 25. Bc4 {+3.02/13 0.053s}
Rb7 {-1.23/12 0.067s} 26. b3 {+3.17/13 0.061s} Rbf7 {-1.62/12 0.15s}
27. Rae1 {+3.48/12 0.060s} Bxf4 {-1.61/13 0.099s} 28. Bxf4 {+3.76/14 0.077s}
g5 {-1.96/12 0.085s} 29. Bd2 {+4.00/14 0.075s} g4 {-2.05/13 0.12s}
30. Qg3 {+3.97/13 0.077s} h5 {-2.52/13 0.13s} 31. Qe5 {+3.88/13 0.082s}
h4 {-2.04/12 0.035s} 32. Be3 {+3.91/13 0.17s} Qe7 {-1.96/13 0.10s}
33. g3 {+3.88/14 0.063s} hxg3 {-2.25/14 0.19s} 34. fxg3 {+3.28/13 0.098s}
Kg6 {-2.18/13 0.052s} 35. Bd2 {+4.16/13 0.095s} Qd8 {-2.24/13 0.056s}
36. Qa1 {+4.20/12 0.060s} Rh7 {-1.88/12 0.097s} 37. Rf2 {+3.97/12 0.069s}
Nb4 {-2.03/12 0.086s} 38. Qb2 {+4.00/13 0.084s} Nd5 {-1.83/11 0.061s}
39. Qa3 {+4.26/14 0.23s} Qb6 {-1.92/13 0.17s} 40. Re5 {+4.61/12 0.055s}
Kf7 {-1.80/13 0.13s} 41. Qc1 {+4.57/13 0.11s} Bd7 {-1.75/13 0.040s}
42. Kh1 {+4.12/13 0.080s} Ra8 {-1.65/15 0.062s} 43. Qe1 {+4.41/13 0.13s}
Qc7 {-1.65/15 0.067s} 44. Re4 {+4.07/14 0.18s} Rg7 {-1.66/12 0.13s}
45. Bc1 {+4.57/13 0.096s} Rag8 {-2.06/12 0.13s} 46. Kg1 {+4.81/13 0.12s}
Qa7 {-2.17/13 0.12s} 47. Bh6 {+4.10/12 0.10s} Rh7 {-2.47/12 0.067s}
48. Bd2 {+5.41/13 0.085s} Bc8 {-2.78/13 0.18s} 49. Bxa5 {+5.76/12 0.056s}
Bd7 {-2.96/13 0.12s} 50. Bd2 {+5.92/12 0.073s} Qb8 {-3.01/14 0.19s}
51. a5 {+5.86/14 0.15s} Qc7 {-2.96/13 0.040s} 52. a6 {+6.24/14 0.066s}
Qa7 {-2.91/13 0.051s} 53. Bc1 {+6.24/13 0.12s} Qb6 {-2.85/13 0.072s}
54. Bb2 {+6.64/13 0.18s} Qa7 {-3.20/12 0.15s} 55. Rf1 {+7.23/14 0.26s}
Qb6 {-3.56/12 0.20s} 56. Qf2 {+7.27/12 0.080s} Rg6 {-3.53/12 0.17s}
57. Ba3 {+7.52/12 0.091s} Rgh6 {-3.91/11 0.037s} 58. h4 {+7.24/15 0.23s}
gxh3 {-3.97/12 0.035s} 59. Bxc5 {+7.42/13 0.052s} Qd8 {-4.26/11 0.091s}
60. a7 {+7.05/12 0.059s} Rg6 {-4.08/13 0.15s} 61. Bd6 {+7.76/13 0.13s}
Nf6 {-3.89/11 0.061s} 62. Re2 {+7.65/11 0.062s} Qa8 {-3.95/12 0.14s}
63. Qc5 {+8.32/12 0.074s} Rg5 {-4.09/11 0.11s} 64. Rfe1 {+8.08/12 0.10s}
Kg6 {-4.61/13 0.094s} 65. Bf4 {+7.85/13 0.12s} Rgh5 {-4.32/14 0.073s}
66. Rf1 {+8.15/13 0.12s} h2+ {-4.42/13 0.11s} 67. Kh1 {+8.09/13 0.15s}
Bc8 {-4.75/14 0.18s} 68. Ra1 {+8.40/13 0.090s} Nd5 {-4.69/12 0.046s}
69. Be5 {+7.75/12 0.16s} Rh3 {-5.04/12 0.18s} 70. b4 {+8.48/12 0.063s}
Nf6 {-4.35/11 0.078s} 71. Bxf6 {+10.66/13 0.066s} Kxf6 {-6.43/10 0.036s}
72. Qf8+ {+11.68/15 0.089s} Kg5 {-5.23/10 0.041s} 73. Qg8+ {+11.42/14 0.052s}
Kh5 {-12.67/13 0.085s} 74. Qxh7+ {+20.94/15 0.14s} Kg4 {-12.25/15 0.036s}
75. Qg6+ {+M5/34 0.14s} Kf3 {-9.45/1 0s} 76. d4 {+M3/118 0.13s}
Rxg3 {-M2/128 0.017s} 77. Rf1# {+M1/128 0.032s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:42:26.803 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:15.427 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. d4 {-0.43/11 0.055s} g6 {+0.54/15 0.16s}
6. Nc3 {-0.48/11 0.061s} d6 {+0.22/15 0.15s} 7. Bc4 {-0.64/11 0.040s}
Bg7 {+1.55/14 0.047s} 8. O-O {-0.68/12 0.12s} Nc6 {+1.73/14 0.17s}
9. exd6 {-0.92/12 0.12s} O-O {+1.77/14 0.066s} 10. dxc7 {-0.95/12 0.12s}
Qxc7 {+1.08/15 0.18s} 11. Bb3 {-1.07/11 0.039s} Bg4 {+1.81/14 0.13s}
12. Nd5 {-1.70/13 0.12s} Qd6 {+2.22/14 0.052s} 13. c3 {-1.73/15 0.12s}
Be6 {+2.84/14 0.052s} 14. Nb4 {-1.63/14 0.12s} Nxb4 {+2.70/13 0.051s}
15. Bxe6 {-1.78/13 0.051s} Qxe6 {+2.75/15 0.076s} 16. cxb4 {-1.66/13 0.12s}
Qb6 {+2.88/14 0.063s} 17. b3 {-1.40/14 0.12s} Qxb4 {+3.42/15 0.25s}
18. Qd2 {-1.37/12 0.046s} Qd6 {+3.44/16 0.14s} 19. Re1 {-1.34/14 0.12s}
a6 {+3.67/15 0.14s} 20. Bb2 {-1.40/12 0.12s} Nf6 {+3.44/16 0.13s}
21. Ne5 {-1.48/14 0.12s} Nd5 {+3.39/14 0.10s} 22. Qf2 {-1.50/13 0.039s}
Rfe8 {+3.37/15 0.14s} 23. Rac1 {-1.55/12 0.12s} Re6 {+3.31/18 0.41s}
24. g3 {-1.49/13 0.12s} Rf6 {+4.39/13 0.063s} 25. Nf3 {-1.57/11 0.12s}
fxg3 {+7.69/13 0.047s} 26. hxg3 {-3.43/12 0.039s} Bh6 {+7.89/15 0.085s}
27. Kg2 {-3.67/14 0.12s} Bxc1 {+7.94/15 0.054s} 28. Bxc1 {-4.01/13 0.12s}
Rc8 {+7.56/16 0.27s} 29. Bd2 {-4.24/13 0.12s} Rf5 {+8.63/15 0.24s}
30. Qe2 {-3.53/10 0.039s} Nf6 {+8.53/13 0.048s} 31. Bf4 {-3.91/12 0.12s}
Qd5 {+9.18/14 0.052s} 32. Qd3 {-5.38/12 0.12s} g5 {+9.81/15 0.069s}
33. Be5 {-6.93/13 0.12s} Rxf3 {+16.77/15 0.047s} 34. Qc4 {-14.51/13 0.041s}
Rxc4 {+18.34/14 0.050s} 35. bxc4 {-15.68/16 0.12s} Qc6 {+19.51/15 0.058s}
36. d5 {-16.08/13 0.12s} Qxc4 {+20.94/15 0.083s} 37. Kxf3 {-16.50/14 0.12s}
Qxd5+ {+22.19/16 0.10s} 38. Kf2 {-16.80/12 0.038s} Ng4+ {+23.64/15 0.083s}
39. Ke2 {-18.40/14 0.12s} Qxe5+ {+25.12/13 0.047s} 40. Kd2 {-19.37/14 0.12s}
Qd4+ {+26.85/16 0.16s} 41. Kc2 {-20.30/14 0.12s} Qf2+ {+33.94/17 0.053s}
42. Kd1 {-20.88/15 0.060s} Ne3+ {+35.33/18 0.060s} 43. Rxe3 {-24.68/16 0.12s}
Qxe3 {+36.53/18 0.055s} 44. g4 {-27.17/15 0.12s} Kg7 {+37.44/18 0.071s}
45. Kc2 {-19.29/11 0.039s} Qe2+ {+39.65/17 0.093s} 46. Kc3 {-25.38/13 0.12s}
Kf6 {+40.49/18 0.15s} 47. Kb4 {-20.60/11 0.12s} Qxg4+ {+42.02/16 0.063s}
48. Kb3 {-28.05/14 0.12s} Kf5 {+43.32/18 0.084s} 49. Kc3 {-20.70/10 0.040s}
Kf4 {+44.49/17 0.053s} 50. Kb4 {-24.12/11 0.12s} h5 {+45.18/16 0.073s}
51. Kc3 {-30.53/13 0.12s} Qe2 {+46.28/16 0.064s} 52. Kd4 {-34.28/14 0.12s}
h4 {+49.16/18 0.10s} 53. Kc5 {-34.58/14 0.039s} Qe6 {+51.04/19 0.085s}
54. Kd4 {-M12/15 0.12s} h3 {+M15/18 0.061s} 55. Kc3 {-M10/17 0.12s}
h2 {+M9/20 0.17s} 56. Kd4 {-M8/18 0.12s} h1=Q {+M7/23 0.21s}
57. Kc3 {-M6/20 0.039s} Qe3+ {+M5/28 0.27s} 58. Kb4 {-M4/105 0.12s}
Qhe4+ {+M3/36 0.20s} 59. Ka5 {-M2/128 0.019s} Qc5# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:42:20.005 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:15.693 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. Nc3 {-0.74/14 0.26s} d5 {+0.48/10 0.046s}
6. d4 {-1.41/14 0.23s} Be6 {+0.96/11 0.094s} 7. g3 {-0.20/14 0.11s}
Be7 {+0.77/10 0.038s} 8. Bxf4 {-0.08/14 0.072s} Nxf4 {+0.31/13 0.12s}
9. gxf4 {+0.08/15 0.076s} O-O {+0.47/13 0.12s} 10. Qd3 {+0.47/14 0.13s}
Nc6 {+0.36/10 0.039s} 11. O-O-O {+0.48/16 0.23s} Nb4 {+0.08/13 0.12s}
12. Qe3 {+1.64/13 0.048s} Bf5 {-0.19/14 0.12s} 13. Rd2 {+1.60/16 0.083s}
c5 {-0.30/13 0.12s} 14. a3 {+1.73/15 0.047s} Nc6 {-0.17/11 0.058s}
15. Bd3 {+1.68/14 0.074s} Be6 {-0.51/13 0.12s} 16. Rg1 {+1.64/13 0.076s}
cxd4 {+0.47/14 0.12s} 17. Nxd4 {+1.61/15 0.078s} Nxd4 {-0.17/12 0.039s}
18. Qxd4 {+2.06/15 0.094s} Qa5 {-0.60/13 0.12s} 19. f5 {+6.59/15 0.12s}
Bc5 {+0.30/13 0.12s} 20. Rxg7+ {+M11/21 0.050s} Kxg7 {-M10/21 0.12s}
21. f6+ {+M9/35 0.20s} Kh8 {-M8/25 0.038s} 22. Qh4 {+M7/46 0.12s}
Bf5 {-M6/30 0.12s} 23. Bxf5 {+M5/61 0.23s} h6 {-M4/89 0.12s}
24. Qxh6+ {+M3/128 0.13s} Kg8 {-M2/128 0.024s}
25. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:42:24.647 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:15.818 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nbd2 {-0.03/14 0.12s} c5 {+0.18/13 0.10s}
6. Ne4 {+0.09/14 0.12s} Qf4 {+0.76/15 0.054s} 7. Nxc5 {+0.29/14 0.11s}
Bxc5 {+0.83/15 0.040s} 8. e3 {+0.43/15 0.12s} Qf6 {+0.63/15 0.047s}
9. dxc5 {+0.18/16 0.12s} Qxb2 {+0.72/15 0.067s} 10. Qd4 {+0.12/15 0.12s}
Qxd4 {+0.81/14 0.042s} 11. Nxd4 {+0.13/15 0.12s} b6 {+0.88/15 0.082s}
12. cxb6 {+0.11/14 0.10s} axb6 {+0.78/13 0.045s} 13. Be2 {+0.05/14 0.11s}
Nc6 {+0.94/13 0.088s} 14. Nxc6 {0.00/15 0.12s} dxc6 {+0.83/13 0.059s}
15. O-O {-0.10/17 0.11s} Kd8 {+1.18/13 0.068s} 16. Bh5 {-0.18/12 0.11s}
g6 {+1.63/15 0.076s} 17. Be2 {-0.60/14 0.11s} Kc7 {+1.87/13 0.058s}
18. a4 {-0.70/13 0.11s} Ra5 {+2.02/13 0.050s} 19. Rfb1 {-0.40/13 0.10s}
Bd7 {+2.39/13 0.054s} 20. Rb3 {-0.68/12 0.10s} Rha8 {+2.58/13 0.058s}
21. Rab1 {-1.10/13 0.11s} Rb8 {+2.78/14 0.091s} 22. Rd1 {-1.02/14 0.11s}
Rxa4 {+2.53/13 0.057s} 23. Rbd3 {-1.02/15 0.11s} Be8 {+3.01/14 0.064s}
24. R3d2 {-1.30/14 0.11s} b5 {+3.23/15 0.11s} 25. g3 {-0.85/12 0.11s}
c5 {+3.78/14 0.059s} 26. Bf3 {-1.45/13 0.11s} b4 {+3.79/14 0.068s}
27. Rd6 {-1.45/15 0.11s} Ra2 {+4.65/14 0.095s} 28. Be4 {-1.59/15 0.11s}
Bb5 {+5.28/14 0.088s} 29. Kg2 {-1.62/12 0.099s} f5 {+5.65/16 0.13s}
30. Bf3 {-2.24/14 0.11s} Rxc2 {+5.59/15 0.054s} 31. Rxe6 {-1.30/13 0.097s}
b3 {+5.89/13 0.058s} 32. Re7+ {-2.29/10 0.11s} Kb6 {+6.49/13 0.085s}
33. Rd6+ {-2.72/11 0.11s} Ka5 {+6.81/13 0.068s} 34. Bd1 {-3.05/13 0.097s}
c4 {+6.88/15 0.097s} 35. Bxc2 {-2.88/12 0.099s} bxc2 {+7.07/17 0.062s}
36. Ra7+ {-4.40/14 0.10s} Kb4 {+7.11/18 0.080s} 37. Ra1 {-5.10/15 0.10s}
Kb3 {+7.22/18 0.075s} 38. Rg1 {-5.40/14 0.11s} Kb2 {+7.55/17 0.10s}
39. Rxg6 {-5.40/13 0.11s} c1=Q {+7.62/15 0.091s} 40. Rxc1 {-5.87/12 0.11s}
Kxc1 {+7.60/15 0.12s} 41. Rxh6 {-5.90/12 0.099s} c3 {+7.75/14 0.095s}
42. Rf6 {-7.06/14 0.098s} Bd3 {+8.21/14 0.093s} 43. h4 {-7.16/10 0.096s}
c2 {+9.86/15 0.078s} 44. Kh2 {-8.84/14 0.10s} Rc8 {+11.84/17 0.071s}
45. e4 {-15.10/12 0.10s} Kd2 {+15.29/16 0.098s} 46. Rxf5 {-16.34/11 0.10s}
c1=Q {+14.76/15 0.062s} 47. f3 {-18.98/12 0.10s} Ke3 {+22.03/17 0.15s}
48. Ra5 {-M12/14 0.10s} Bf1 {+M7/28 0.20s} 49. Kg1 {-M6/22 0.096s}
Rc2 {+M5/44 0.20s} 50. Ra1 {-M4/110 0.095s} Qxa1 {+M3/128 0.10s}
51. Kh1 {-M2/128 0.018s} Bd3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:42:30.179 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:19.818 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nc3 {+0.23/13 0.13s} Bb4 {+0.08/13 0.12s}
6. Qd2 {+0.14/12 0.13s} b6 {-0.01/12 0.11s} 7. e4 {+0.14/12 0.061s}
Bb7 {+0.08/13 0.11s} 8. e5 {-0.01/12 0.044s} Bxc3 {+0.13/14 0.10s}
9. Qxc3 {+0.10/13 0.051s} Qf4 {+0.07/14 0.12s} 10. Be2 {0.00/14 0.11s}
Nc6 {+0.23/13 0.12s} 11. Qe3 {+0.06/12 0.063s} Qxe3 {-0.19/13 0.13s}
12. fxe3 {-0.20/13 0.068s} a5 {+0.08/12 0.12s} 13. O-O {+0.05/12 0.11s}
Nb4 {+0.24/13 0.12s} 14. Ne1 {+0.37/12 0.068s} Nd5 {+0.29/15 0.11s}
15. Bf3 {+0.22/14 0.13s} Ba6 {+0.53/14 0.12s} 16. Rf2 {+0.24/14 0.053s}
c6 {+0.41/15 0.11s} 17. e4 {+0.57/13 0.049s} Nf4 {+0.82/15 0.11s}
18. Bg4 {+0.39/14 0.14s} g5 {+0.53/16 0.11s} 19. h4 {+1.35/14 0.088s}
Ng6 {0.00/14 0.11s} 20. h5 {+1.20/14 0.055s} Ne7 {-0.23/14 0.11s}
21. b3 {+1.48/13 0.064s} O-O {-0.57/13 0.11s} 22. c4 {+1.02/13 0.091s}
a4 {-0.28/13 0.11s} 23. Nd3 {+1.62/13 0.084s} Kg7 {-0.50/13 0.11s}
24. Raf1 {+1.74/13 0.093s} c5 {+0.02/14 0.11s} 25. d5 {+1.89/13 0.059s}
exd5 {-0.44/13 0.11s} 26. exd5 {+3.64/14 0.12s} Rad8 {-1.62/12 0.11s}
27. d6 {+3.58/12 0.055s} Nd5 {-1.60/14 0.11s} 28. Bf3 {+4.66/15 0.055s}
Ne3 {-2.10/15 0.11s} 29. Re1 {+5.13/16 0.086s} axb3 {-2.24/14 0.10s}
30. Rxe3 {+4.71/16 0.056s} bxa2 {-2.07/16 0.11s} 31. Rxa2 {+4.76/16 0.093s}
Bxc4 {-2.48/16 0.11s} 32. Ra7 {+4.79/17 0.062s} Be6 {-2.23/14 0.11s}
33. Rc7 {+4.77/15 0.067s} c4 {-1.91/13 0.11s} 34. Nb4 {+5.56/13 0.053s}
Rc8 {-2.44/12 0.10s} 35. Bb7 {+5.39/15 0.092s} Rb8 {-2.85/14 0.11s}
36. Re1 {+5.59/15 0.20s} g4 {-2.73/12 0.10s} 37. Bd5 {+6.09/15 0.098s}
Rbc8 {-4.17/13 0.11s} 38. Re4 {+6.78/15 0.056s} b5 {-5.03/13 0.11s}
39. Bxe6 {+7.83/17 0.091s} dxe6 {-4.22/15 0.10s} 40. Rxg4+ {+10.09/17 0.10s}
Kh7 {-6.06/14 0.11s} 41. Rxc8 {+10.52/17 0.079s} Rxc8 {-5.50/17 0.10s}
42. d7 {+11.39/17 0.084s} Rd8 {-7.99/14 0.10s} 43. Rd4 {+11.48/16 0.076s}
c3 {-8.79/14 0.10s} 44. Kf2 {+12.45/16 0.069s} f6 {-9.50/14 0.097s}
45. exf6 {+14.00/16 0.090s} e5 {-10.10/13 0.095s} 46. Rd6 {+16.12/17 0.079s}
Kg8 {-11.48/13 0.10s} 47. Ke3 {+14.27/17 0.055s} e4 {-13.30/13 0.10s}
48. Kxe4 {+19.31/18 0.060s} Kh7 {-14.69/15 0.10s} 49. Kd4 {+20.90/20 0.17s}
c2 {-18.89/15 0.10s} 50. Nxc2 {+21.92/18 0.067s} b4 {-22.16/16 0.10s}
51. Nxb4 {+25.52/18 0.098s} Ra8 {-26.46/15 0.098s} 52. Kd5 {+31.08/18 0.073s}
Rg8 {-26.27/14 0.10s} 53. f7 {+41.98/18 0.10s} Rd8 {-M20/13 0.10s}
54. Nc6 {+M11/23 0.064s} Rf8 {-M10/22 0.096s} 55. d8=Q {+M9/26 0.066s}
Rxf7 {-M8/28 0.10s} 56. Qe8 {+M7/35 0.20s} Rf5+ {-M6/49 0.096s}
57. Ne5 {+M5/74 0.18s} Rxe5+ {-M4/128 0.032s} 58. Kxe5 {+M3/128 0.023s} Kg7
59. Rd7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:42:32.320 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:19.912 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.23/12 0.094s} c6 {-0.20/11 0.058s}
6. O-O {+0.34/12 0.073s} d5 {-0.30/12 0.057s} 7. Nbd2 {+0.26/13 0.18s}
Bf5 {-0.09/12 0.095s} 8. b3 {+0.40/11 0.074s} a5 {-0.14/11 0.046s}
9. Re1 {+0.26/11 0.073s} Ne4 {-0.20/12 0.084s} 10. Ba3 {+0.16/11 0.083s}
Re8 {-0.09/11 0.11s} 11. e3 {+0.39/12 0.069s} Na6 {-0.08/12 0.073s}
12. Nh4 {+0.65/13 0.11s} e6 {-0.27/13 0.061s} 13. cxd5 {+0.42/13 0.082s}
cxd5 {-0.12/15 0.091s} 14. Nxf5 {+0.28/14 0.15s} exf5 {-0.08/17 0.099s}
15. Nxe4 {+0.32/14 0.12s} fxe4 {-0.03/16 0.073s} 16. Qd2 {+0.40/13 0.065s}
b5 {+0.02/15 0.062s} 17. Rec1 {+0.25/14 0.13s} b4 {-0.06/15 0.060s}
18. Bb2 {+0.21/15 0.15s} Qd7 {-0.05/15 0.080s} 19. a4 {+0.29/15 0.18s}
Nc7 {-0.08/15 0.13s} 20. Rc2 {+0.40/16 0.10s} Rec8 {-0.20/13 0.091s}
21. Rac1 {+0.48/15 0.068s} Bf8 {-0.13/14 0.11s} 22. Qe2 {+0.42/14 0.060s}
Rab8 {-0.19/13 0.14s} 23. h4 {+0.56/14 0.074s} Rb6 {0.00/13 0.11s}
24. f3 {+0.53/12 0.091s} exf3 {-0.01/13 0.084s} 25. Qxf3 {+0.01/12 0.066s}
h5 {-0.15/14 0.076s} 26. Kh2 {+0.06/12 0.073s} Re6 {-0.05/15 0.073s}
27. Re1 {+0.02/13 0.062s} Ne8 {+0.65/14 0.16s} 28. Rce2 {-0.07/14 0.11s}
Rd8 {+0.92/14 0.077s} 29. e4 {-0.73/13 0.075s} dxe4 {+1.19/15 0.067s}
30. Rxe4 {-0.89/15 0.13s} Rxe4 {+1.12/14 0.054s} 31. Rxe4 {-1.19/15 0.19s}
Bg7 {+1.28/14 0.051s} 32. Bh3 {-0.82/15 0.083s} Qc6 {+1.41/15 0.10s}
33. Bg2 {-0.69/13 0.079s} Nd6 {+1.36/14 0.084s} 34. Re3 {-1.17/14 0.077s}
Qxf3 {+1.55/16 0.078s} 35. Bxf3 {-1.40/14 0.074s} Nf5 {+1.56/16 0.062s}
36. Rd3 {-1.48/15 0.077s} Rc8 {+1.69/16 0.054s} 37. Rd2 {-1.47/15 0.096s}
Re8 {+1.61/16 0.075s} 38. Re2 {-1.36/17 0.092s} Rxe2+ {+2.38/17 0.069s}
39. Bxe2 {-1.55/19 0.073s} Bxd4 {+2.46/20 0.069s} 40. Bxd4 {-1.94/20 0.13s}
Nxd4 {+2.34/20 0.055s} 41. Bc4 {-1.83/19 0.19s} Kg7 {+2.28/18 0.064s}
42. Kg2 {-1.74/16 0.070s} Kf6 {+2.43/18 0.067s} 43. Bd5 {-1.73/17 0.079s}
Ne6 {+2.31/19 0.088s} 44. Kf2 {-1.90/17 0.14s} Ke5 {+2.61/20 0.059s}
45. Bc4 {-2.13/17 0.070s} Ke4 {+2.48/19 0.087s} 46. Ke2 {-1.63/16 0.063s}
Nd8 {+2.69/19 0.093s} 47. Bb5 {-2.43/16 0.087s} Kd4 {+2.50/18 0.065s}
48. Kf3 {-2.48/15 0.085s} Nb7 {+2.66/19 0.067s} 49. g4 {-2.66/17 0.082s}
hxg4+ {+2.17/16 0.097s} 50. Kxg4 {-2.59/20 0.095s} Nd6 {+3.28/17 0.066s}
51. Bc6 {-2.73/19 0.14s} f6 {+3.39/16 0.080s} 52. Bd7 {-2.93/17 0.16s}
Ke3 {+3.51/19 0.13s} 53. Be6 {-2.92/15 0.062s} Ne4 {+4.37/18 0.099s}
54. Bf7 {-3.39/17 0.16s} f5+ {+4.73/17 0.073s} 55. Kh3 {-3.39/1 0s}
Nf2+ {+4.76/16 0.063s} 56. Kg2 {-3.39/16 0.081s} Nd3 {+4.80/16 0.087s}
57. Kh3 {-3.95/15 0.077s} Ne5 {+5.63/17 0.092s} 58. Bd5 {-4.35/16 0.16s}
f4 {+5.97/16 0.072s} 59. Bb7 {-5.03/17 0.11s} f3 {+6.11/18 0.087s}
60. Kg3 {-5.59/16 0.080s} f2 {+9.38/20 0.093s} 61. Kg2 {-7.06/17 0.091s}
Ke2 {+11.57/20 0.082s} 62. Ba6+ {-8.91/17 0.075s} Nd3 {+11.91/18 0.12s}
63. Bxd3+ {-10.37/18 0.14s} Kxd3 {+11.93/19 0.091s} 64. Kxf2 {-8.79/17 0.085s}
Kc3 {+11.91/18 0.066s} 65. Ke3 {-10.07/18 0.12s} Kxb3 {+13.66/17 0.062s}
66. Kf4 {-10.92/15 0.075s} Ka3 {+15.17/18 0.16s} 67. Kg5 {-11.19/16 0.14s}
b3 {+15.52/17 0.068s} 68. Kxg6 {-11.81/16 0.17s} b2 {+15.57/17 0.064s}
69. Kf6 {-11.91/16 0.072s} b1=Q {+15.63/17 0.082s} 70. Ke7 {-15.13/17 0.18s}
Qh7+ {+16.26/16 0.096s} 71. Kf6 {-13.53/15 0.12s}
Qxh4+ {+16.71/16 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:35.712 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:21.021 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.28/12 0.055s} c6 {-0.23/12 0.079s}
6. O-O {+0.26/12 0.048s} d5 {-0.27/11 0.076s} 7. cxd5 {+0.27/14 0.10s}
cxd5 {-0.21/12 0.071s} 8. Nc3 {+0.26/14 0.096s} Nc6 {-0.11/13 0.095s}
9. Ne5 {+0.19/12 0.050s} Be6 {-0.31/11 0.085s} 10. Nxc6 {+0.38/13 0.061s}
bxc6 {-0.27/13 0.071s} 11. Bf4 {+0.35/14 0.17s} h5 {-0.27/13 0.077s}
12. Rc1 {+0.27/14 0.19s} h4 {-0.26/11 0.072s} 13. Na4 {+0.02/13 0.089s}
h3 {-0.09/14 0.14s} 14. Bf3 {+0.31/13 0.083s} Qa5 {-0.32/14 0.16s}
15. a3 {+0.60/14 0.066s} Ne4 {-0.25/12 0.072s} 16. b4 {+0.69/14 0.076s}
Qb5 {-0.70/14 0.11s} 17. Nc5 {+0.59/14 0.060s} Nxc5 {-0.69/14 0.071s}
18. Rxc5 {+0.59/15 0.050s} Qa6 {-0.74/15 0.11s} 19. Ra5 {+0.56/14 0.067s}
Qb7 {-0.58/15 0.095s} 20. Qd2 {+0.68/17 0.15s} f6 {-0.73/14 0.079s}
21. Be3 {+0.91/13 0.097s} Kh7 {-0.40/12 0.097s} 22. Rc1 {+0.91/12 0.055s}
a6 {-0.69/14 0.20s} 23. Bf4 {+0.99/12 0.12s} Qd7 {-0.53/13 0.10s}
24. Rac5 {+1.12/14 0.10s} g5 {-1.00/15 0.15s} 25. Be3 {+1.27/13 0.047s}
g4 {-0.98/15 0.090s} 26. Bh1 {+1.07/14 0.085s} Rfc8 {-0.80/16 0.10s}
27. Qc3 {+1.13/14 0.080s} Ra7 {-0.79/15 0.070s} 28. Rxc6 {+0.76/15 0.17s}
Rxc6 {-0.90/15 0.084s} 29. Qxc6 {+0.94/16 0.071s} Qxc6 {-0.93/15 0.069s}
30. Rxc6 {+0.66/15 0.089s} Bf7 {-1.03/15 0.11s} 31. f3 {+1.47/14 0.050s}
f5 {-0.83/13 0.072s} 32. Kf2 {+1.35/15 0.078s} Bf6 {-0.57/14 0.080s}
33. Ke1 {+1.21/15 0.13s} Ra8 {-0.72/14 0.13s} 34. Kd2 {+1.81/14 0.071s}
Be8 {-0.82/12 0.068s} 35. Rb6 {+1.85/14 0.089s} Bf7 {-1.20/13 0.070s}
36. a4 {+1.92/15 0.083s} Rc8 {-0.62/13 0.091s} 37. Rxa6 {+1.43/13 0.065s}
Rc4 {-0.95/14 0.073s} 38. b5 {+1.81/15 0.091s} Bxd4 {-1.13/14 0.087s}
39. b6 {+1.47/14 0.12s} Bxe3+ {-1.40/12 0.095s} 40. Kxe3 {+2.78/14 0.065s}
d4+ {-2.29/13 0.10s} 41. Kd2 {+2.54/13 0.057s} Rb4 {-2.02/14 0.094s}
42. fxg4 {+2.91/13 0.051s} Bc4 {-2.09/16 0.20s} 43. Ra7 {+2.30/14 0.075s}
Rb2+ {-2.43/14 0.070s} 44. Kc1 {+2.72/15 0.096s} Rxb6 {-2.40/15 0.13s}
45. gxf5 {+2.69/16 0.16s} Kh6 {-2.59/16 0.095s} 46. Bf3 {+2.73/15 0.063s}
Rb4 {-2.51/15 0.081s} 47. Rxe7 {+3.05/16 0.18s} Rxa4 {-2.58/16 0.20s}
48. Rd7 {+3.18/14 0.072s} Bb5 {-2.21/14 0.096s} 49. Rd6+ {+2.84/14 0.077s}
Kg5 {-2.21/13 0.069s} 50. f6 {+3.02/15 0.062s} Be8 {-2.75/14 0.066s}
51. Kd2 {+2.98/15 0.083s} Bf7 {-2.50/15 0.19s} 52. Be4 {+3.09/14 0.092s}
Rb4 {-2.51/13 0.066s} 53. Ke1 {+3.35/14 0.056s} Rc4 {-2.71/14 0.067s}
54. Kf2 {+3.93/16 0.17s} Ra4 {-3.20/16 0.19s} 55. Bf3 {+3.75/16 0.067s}
Bg6 {-3.28/16 0.11s} 56. Bd5 {+3.70/15 0.11s} Ra7 {-3.25/14 0.082s}
57. Be6 {+3.87/14 0.059s} Rh7 {-3.26/15 0.067s} 58. Rxd4 {+3.90/15 0.12s}
Kxf6 {-3.04/14 0.13s} 59. Bg4 {+4.08/15 0.10s} Kg5 {-3.23/15 0.072s}
60. Bf3 {+4.16/15 0.069s} Bf7 {-3.38/16 0.11s} 61. Rg4+ {+3.96/16 0.086s}
Kf6 {-3.41/16 0.081s} 62. Ra4 {+4.05/17 0.054s} Bb3 {-3.47/13 0.087s}
63. Ra6+ {+4.05/14 0.065s} Kg5 {-3.51/16 0.066s} 64. Ra5+ {+3.93/15 0.092s}
Kf6 {-3.44/17 0.075s} 65. g4 {+4.01/16 0.094s} Rh8 {-3.45/17 0.066s}
66. Kg3 {+4.38/14 0.054s} Kg7 {-3.47/16 0.10s} 67. Ra7+ {+4.50/15 0.095s}
Kf6 {-3.56/18 0.20s} 68. Ra8 {+4.32/16 0.14s} Rxa8 {-3.85/17 0.13s}
69. Bxa8 {+5.30/19 0.075s} Be6 {-3.95/18 0.076s} 70. Kxh3 {+4.77/18 0.062s}
Kg5 {-3.89/19 0.12s} 71. Bf3 {+5.32/18 0.081s} Kf4 {-4.50/22 0.19s}
72. Kh4 {+5.45/19 0.074s} Bf7 {-4.29/17 0.12s} 73. g5 {+5.56/19 0.075s}
Be8 {-4.35/18 0.065s} 74. Bh5 {+5.39/17 0.062s} Bb5 {-4.18/19 0.079s}
75. Bf7 {+6.71/17 0.098s} Ke5 {-4.85/19 0.13s} 76. e4 {+8.40/17 0.088s}
Bd7 {-5.28/15 0.090s} 77. Kh5 {+9.51/17 0.074s} Bc6 {-5.96/14 0.078s}
78. g6 {+9.72/16 0.079s} Kf6 {-6.61/14 0.066s} 79. e5+ {+11.92/17 0.063s}
Ke7 {-7.22/14 0.065s} 80. Kh6 {+13.45/18 0.063s} Ba4 {-9.90/15 0.066s}
81. Bc4 {+15.45/18 0.068s} Be8 {-11.50/17 0.089s} 82. g7 {+15.45/19 0.062s}
Bf7 {-13.31/16 0.089s} 83. Bxf7 {+15.45/20 0.073s}
Kxf7 {-16.67/18 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:42:32.320 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:23.881 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} Bb7 {book} 5. Bd3 {+0.63/10 0.036s} Be7 {+0.07/14 0.12s}
6. O-O {+0.43/11 0.042s} c5 {-0.21/15 0.18s} 7. Nbd2 {+0.20/11 0.12s}
O-O {-0.10/13 0.098s} 8. dxc5 {+0.05/11 0.12s} bxc5 {+0.17/13 0.084s}
9. e4 {+0.18/10 0.040s} d5 {+0.20/15 0.13s} 10. exd5 {+0.07/13 0.12s}
exd5 {+0.39/15 0.21s} 11. c4 {+0.07/12 0.12s} d4 {+0.32/15 0.090s}
12. Nh4 {+0.14/13 0.12s} g6 {+0.93/14 0.070s} 13. Qb3 {-0.02/11 0.050s}
Qc7 {+1.34/14 0.074s} 14. Rfe1 {+0.41/12 0.12s} Kg7 {+0.30/16 0.24s}
15. Re2 {+0.15/11 0.12s} Nc6 {+0.35/15 0.13s} 16. Rae1 {+0.18/11 0.049s}
Ng4 {+0.87/16 0.26s} 17. Rxe7 {-1.04/13 0.12s} Nxe7 {+0.16/15 0.14s}
18. Rxe7 {-0.38/13 0.12s} Qxh2+ {-0.11/15 0.094s} 19. Kf1 {-0.45/13 0.12s}
Bxg2+ {-0.16/15 0.074s} 20. Nxg2 {-0.35/12 0.048s} Qh1+ {-0.01/15 0.076s}
21. Ke2 {-0.35/14 0.12s} Qxg2 {+1.42/15 0.076s} 22. Ne4 {-0.05/13 0.12s}
Qh2 {+0.27/15 0.32s} 23. Qa3 {+0.17/10 0.038s} h6 {+0.71/14 0.16s}
24. Bd2 {-0.18/11 0.12s} Rfc8 {+0.03/14 0.14s} 25. Qa6 {-0.74/12 0.12s}
Re8 {+0.58/14 0.064s} 26. Qe6 {-0.58/14 0.12s} Rxe7 {+0.02/15 0.084s}
27. Qxe7 {-0.15/12 0.067s} Qh5 {+0.01/15 0.089s} 28. f3 {+0.17/12 0.12s}
Qh2+ {+0.55/14 0.060s} 29. Kd1 {0.00/14 0.12s} Ne3+ {-0.04/14 0.13s}
30. Bxe3 {0.00/15 0.040s} dxe3 {+0.04/17 0.093s} 31. Be2 {0.00/16 0.12s}
Rc8 {+0.01/19 0.14s} 32. Nd6 {0.00/17 0.12s} Rf8 {-0.03/21 0.18s}
33. Ne8+ {0.00/19 0.12s} Rxe8 {+0.06/20 0.14s} 34. Qxe8 {0.00/21 0.044s}
Qd6+ {+0.06/21 0.040s} 35. Ke1 {0.00/24 0.12s} Qd2+ {-0.01/21 0.053s}
36. Kf1 {0.00/21 0.12s} Qc1+ {-0.02/19 0.052s} 37. Kg2 {0.00/22 0.041s}
Qd2 {+0.03/18 0.040s} 38. Qe5+ {0.00/23 0.12s} Kh7 {+0.02/23 0.23s}
39. Kf1 {0.00/23 0.12s} Qc1+ {-0.23/28 0.16s} 40. Kg2 {0.00/28 0.12s}
Qd2 {-0.07/29 0.13s} 41. Kf1 {0.00/24 0.039s} Qc1+ {-0.08/31 0.12s}
42. Kg2 {0.00/31 0.12s} Qd2 {-0.05/29 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:42:30.882 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:25.662 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "57"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.30/15 0.35s} c5 {-0.74/11 0.036s}
6. O-O {+0.34/16 0.15s} Be7 {-0.31/12 0.12s} 7. c4 {+0.17/16 0.13s}
Nc6 {-0.52/10 0.043s} 8. d5 {+2.97/14 0.073s} Na5 {-1.47/13 0.12s}
9. d6 {+2.16/16 0.17s} Bf8 {-1.53/13 0.039s} 10. Nc3 {+2.66/16 0.095s}
a6 {-1.47/13 0.12s} 11. a3 {+2.60/16 0.19s} Qb8 {-0.78/14 0.12s}
12. b4 {+3.77/14 0.12s} Bxf3 {-2.13/13 0.12s} 13. Bxf3 {+5.88/14 0.050s}
Nxc4 {-2.61/12 0.044s} 14. bxc5 {+7.33/15 0.063s} b5 {-3.84/14 0.12s}
15. Bf4 {+7.53/15 0.17s} h5 {-3.47/13 0.12s} 16. Qd4 {+8.77/14 0.069s}
Na5 {-3.94/13 0.12s} 17. Rfb1 {+9.48/15 0.074s} Qd8 {-3.39/11 0.038s}
18. Bxa8 {+9.28/19 0.30s} Qxa8 {-4.77/15 0.12s} 19. a4 {+8.78/17 0.076s}
Nc6 {-4.85/14 0.12s} 20. Nxb5 {+9.06/17 0.060s} Nxd4 {-5.02/14 0.12s}
21. Nc7+ {+9.07/15 0.041s} Kd8 {-5.06/14 0.039s} 22. Nxa8 {+9.16/16 0.055s}
Nc6 {-6.38/15 0.13s} 23. Rb7 {+9.04/16 0.13s} h4 {-6.78/14 0.12s}
24. Rab1 {+M11/20 0.043s} Kc8 {-M10/24 0.12s} 25. Rc7+ {+M9/35 0.18s}
Kd8 {-M8/28 0.039s} 26. Rb8+ {+M7/48 0.20s} Nxb8 {-M6/84 0.12s}
27. Nb6 {+M5/83 0.16s} Bxd6 {-M4/128 0.061s} 28. Rc8+ {+M3/128 0.062s}
Ke7 {-M2/128 0.016s} 29. Bxd6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:42:39.040 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:27.819 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {+0.39/13 0.081s} cxd4 {-0.15/13 0.090s}
6. Nxd4 {+0.57/14 0.091s} O-O {-0.66/13 0.12s} 7. Bg2 {+0.30/16 0.099s}
d5 {-0.03/13 0.057s} 8. cxd5 {+0.50/16 0.055s} Nxd5 {-0.32/14 0.070s}
9. Qb3 {+0.52/17 0.30s} Qb6 {-0.15/14 0.093s} 10. Bxd5 {+0.50/18 0.49s}
exd5 {+0.39/13 0.042s} 11. Be3 {+0.71/15 0.14s} Bh3 {+0.33/13 0.063s}
12. Rg1 {+0.47/15 0.090s} Nd7 {+1.13/12 0.096s} 13. g4 {+0.75/14 0.11s}
Nc5 {+0.44/13 0.11s} 14. Qxd5 {+0.85/14 0.065s} Rfe8 {+0.01/12 0.15s}
15. Rc1 {+0.96/13 0.049s} Ne4 {-1.37/14 0.23s} 16. Nf5 {+1.44/14 0.076s}
Qa5 {-0.41/14 0.072s} 17. Qxa5 {+1.77/16 0.11s} Bxa5 {-2.23/14 0.089s}
18. f3 {+2.36/16 0.14s} Nxc3 {-1.62/16 0.097s} 19. bxc3 {+2.46/16 0.044s}
Bc7 {-1.84/14 0.059s} 20. Bd4 {+2.59/15 0.074s} g6 {-1.41/14 0.064s}
21. Ng3 {+2.64/16 0.24s} b6 {-1.65/13 0.046s} 22. e3 {+2.66/15 0.076s}
f5 {-2.22/13 0.24s} 23. gxf5 {+3.25/16 0.063s} Bxg3+ {-2.51/13 0.047s}
24. hxg3 {+3.10/15 0.062s} Bxf5 {-2.56/14 0.077s} 25. e4 {+3.29/16 0.10s}
Be6 {-2.67/15 0.19s} 26. a4 {+3.04/16 0.070s} Rf8 {-2.96/15 0.17s}
27. Ke2 {+3.54/15 0.089s} Rf7 {-2.89/14 0.080s} 28. g4 {+3.49/15 0.074s}
Raf8 {-3.06/14 0.089s} 29. Rg3 {+3.57/14 0.068s} Bc4+ {-2.89/16 0.13s}
30. Ke3 {+3.75/15 0.072s} h6 {-2.89/14 0.041s} 31. Rh1 {+4.42/16 0.071s}
Kh7 {-2.89/15 0.039s} 32. Rgh3 {+4.67/16 0.054s} Kg8 {-2.96/16 0.17s}
33. R1h2 {+4.86/16 0.094s} Be6 {-3.46/15 0.12s} 34. Rxh6 {+5.75/16 0.088s}
Rxf3+ {-3.64/15 0.11s} 35. Kd2 {+5.85/16 0.14s} Kf7 {-4.57/14 0.20s}
36. Rh7+ {+5.91/14 0.076s} Ke8 {-4.66/13 0.036s} 37. Rxa7 {+6.05/15 0.12s}
R8f7 {-4.74/14 0.13s} 38. Rh8+ {+6.39/14 0.059s} Rf8 {-4.74/1 0s}
39. Rh6 {+6.19/16 0.080s} R8f7 {-6.40/15 0.21s} 40. Ra8+ {+7.04/14 0.072s}
Kd7 {-6.09/14 0.082s} 41. Rxg6 {+7.88/15 0.076s} R3f4 {-6.84/14 0.083s}
42. g5 {+7.12/16 0.21s} Rf8 {-7.63/13 0.12s} 43. Ra7+ {+7.80/14 0.073s}
Kd6 {-6.44/13 0.035s} 44. a5 {+8.39/15 0.063s} Rh4 {-8.38/14 0.13s}
45. Rh6 {+8.39/14 0.048s} Rxe4 {-8.61/13 0.092s} 46. axb6 {+8.60/14 0.051s}
Rb8 {-9.28/15 0.094s} 47. g6 {+8.90/15 0.16s} Bg4 {-8.26/13 0.20s}
48. Rf7 {+10.00/15 0.22s} Kd5 {-8.23/12 0.089s} 49. g7 {+10.17/15 0.11s}
Kc4 {-9.90/14 0.20s} 50. Rc6+ {+11.95/15 0.073s} Kb5 {-9.99/14 0.035s}
51. Rc5+ {+12.49/14 0.060s} Ka6 {-11.40/14 0.14s} 52. Rf8 {+16.33/14 0.055s}
Be6 {-16.04/15 0.19s} 53. Rxb8 {+19.80/15 0.088s} Bf7 {-19.27/14 0.11s}
54. Rc7 {+24.53/16 0.070s} Rxd4+ {-21.69/15 0.080s} 55. cxd4 {+35.95/19 0.077s}
Bd5 {-22.35/15 0.047s} 56. Ke3 {+M17/18 0.082s} Kb5 {-23.64/16 0.16s}
57. Rd8 {+M11/20 0.051s} Kxb6 {-M16/14 0.12s} 58. Rxd5 {+M9/24 0.092s}
Kxc7 {-M10/17 0.033s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:42:42.182 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:28.741 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {+0.10/12 0.087s} cxd4 {-0.38/14 0.21s}
6. Nxd4 {+0.39/12 0.044s} O-O {-0.28/16 0.20s} 7. Bg2 {+0.76/13 0.091s}
d5 {-0.09/16 0.099s} 8. cxd5 {+0.22/13 0.084s} Nxd5 {-0.19/16 0.10s}
9. Qd3 {+0.33/13 0.070s} Nc6 {-0.22/16 0.095s} 10. Nxc6 {+0.40/13 0.079s}
bxc6 {0.00/16 0.16s} 11. Bd2 {+0.23/12 0.047s} Qa5 {-0.06/15 0.061s}
12. O-O {+0.16/12 0.052s} Ba6 {-0.08/16 0.16s} 13. Qc2 {+0.17/14 0.091s}
Rad8 {-0.13/16 0.28s} 14. Rfb1 {+0.02/13 0.13s} Nxc3 {+0.05/16 0.17s}
15. Bxc3 {-0.23/13 0.050s} Bxc3 {0.00/16 0.051s} 16. bxc3 {-0.23/14 0.071s}
c5 {-0.04/16 0.17s} 17. a4 {+0.01/16 0.087s} h6 {+0.06/18 0.22s}
18. Bf3 {+0.03/16 0.10s} Rb8 {+0.04/18 0.19s} 19. Rxb8 {+0.36/15 0.053s}
Rxb8 {+0.04/16 0.041s} 20. Qd2 {-0.01/17 0.23s} Rd8 {-0.02/17 0.16s}
21. Qc2 {+0.01/22 0.11s} Rb8 {-0.05/25 0.17s} 22. h4 {-0.03/20 0.18s}
Bc4 {+0.24/16 0.053s} 23. Qd2 {+0.01/15 0.066s} Bb3 {+0.08/16 0.087s}
24. Qd6 {-0.07/15 0.071s} Rc8 {+0.34/16 0.049s} 25. Qe5 {-0.17/17 0.080s}
Qc7 {+0.32/17 0.049s} 26. Qxc7 {-0.13/16 0.049s} Rxc7 {+0.41/17 0.059s}
27. a5 {-0.21/16 0.057s} Kf8 {+0.36/17 0.074s} 28. a6 {-0.24/16 0.061s}
Ke7 {+0.51/17 0.089s} 29. Kf1 {-0.20/15 0.049s} Rc8 {+0.58/18 0.19s}
30. Ra5 {0.00/15 0.11s} Kd6 {+0.29/18 0.16s} 31. Bb7 {+0.04/14 0.054s}
Re8 {+0.32/16 0.12s} 32. e4 {+0.07/14 0.074s} Bc4+ {+0.23/15 0.086s}
33. Kg2 {-0.01/15 0.092s} e5 {+0.22/16 0.073s} 34. f3 {+0.01/15 0.062s}
f6 {+0.22/17 0.13s} 35. Kf2 {-0.01/15 0.062s} Rg8 {+0.17/19 0.17s}
36. h5 {+0.02/20 0.10s} Rb8 {+0.15/20 0.090s} 37. Ke3 {-0.01/19 0.072s}
Re8 {+0.05/18 0.078s} 38. g4 {-0.01/18 0.18s} Rd8 {+0.05/21 0.058s}
39. Kf2 {0.00/20 0.070s} Bf7 {+0.05/20 0.060s} 40. Ke3 {-0.04/18 0.078s}
Be6 {+0.05/17 0.040s} 41. Ra1 {-0.02/17 0.076s} Kc7 {+0.06/20 0.18s}
42. Bd5 {-0.03/19 0.097s} Bd7 {+0.05/19 0.070s} 43. Rb1 {+0.07/20 0.11s}
Rb8 {+0.01/20 0.052s} 44. Bb7 {-0.01/20 0.10s} Be6 {+0.02/21 0.087s}
45. Rb5 {+0.02/19 0.14s} Kd6 {-0.03/19 0.050s} 46. Kd3 {+0.06/18 0.066s}
Bf7 {-0.02/19 0.057s} 47. Rb2 {+0.02/19 0.16s} Kc7 {-0.03/23 0.28s}
48. Rb1 {-0.01/20 0.11s} Be6 {-0.02/18 0.050s} 49. Rb5 {-0.05/17 0.067s}
Kd6 {-0.02/19 0.061s} 50. Rb2 {+0.04/18 0.081s} Bf7 {-0.02/19 0.13s}
51. Rb1 {+0.03/20 0.23s} Ba2 {0.00/22 0.16s} 52. Ra1 {-0.02/20 0.16s}
Be6 {-0.02/20 0.10s} 53. Rd1 {0.00/18 0.10s} Kc7 {-0.01/19 0.18s}
54. Rb1 {-0.01/19 0.060s} c4+ {-0.01/17 0.055s} 55. Ke3 {-0.04/20 0.10s}
Bc8 {+0.03/20 0.055s} 56. Rb4 {-0.02/19 0.060s} Bxb7 {+0.01/18 0.044s}
57. axb7 {+0.01/17 0.046s} Rxb7 {+0.04/19 0.085s} 58. Rxc4+ {-0.05/18 0.077s}
Kb6 {0.00/20 0.074s} 59. Rb4+ {-0.02/20 0.10s} Kc6 {+0.02/20 0.050s}
60. Ra4 {-0.02/20 0.18s} Kb6 {+0.04/22 0.26s} 61. Rb4+ {-0.01/25 0.17s}
Ka6 {+0.05/22 0.036s} 62. Rc4 {0.00/19 0.11s} Rd7 {+0.02/23 0.19s}
63. Rb4 {+0.03/20 0.13s} Rb7 {+0.05/33 0.17s} 64. Ra4+ {-0.03/28 0.18s}
Kb5 {+0.01/28 0.026s} 65. Rb4+ {-0.05/35 0.16s} Kc6 {+0.04/51 0.17s}
66. Rc4+ {+0.02/18 0.068s} Kb5 {+0.08/18 0.048s} 67. Rb4+ {+0.07/25 0.18s}
Kc6 {+0.03/50 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:42:48.277 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:29.398 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.44/12 0.12s} Bc5 {-0.17/11 0.082s}
6. c3 {+0.46/13 0.11s} Ba7 {-0.19/12 0.064s} 7. Nd2 {+0.90/13 0.10s}
d6 {-0.14/11 0.078s} 8. O-O {+0.39/11 0.12s} Nf6 {-0.11/12 0.17s}
9. a4 {+0.52/11 0.11s} e5 {+0.06/12 0.081s} 10. N4f3 {+0.38/13 0.12s}
Qc7 {+0.12/12 0.090s} 11. Nc4 {+0.43/13 0.12s} Be6 {+0.13/14 0.082s}
12. Ne3 {+0.20/13 0.11s} O-O {-0.02/13 0.13s} 13. Ng5 {+0.37/14 0.11s}
Nbd7 {-0.05/13 0.094s} 14. a5 {+0.26/13 0.12s} h6 {-0.05/12 0.089s}
15. Nxe6 {+0.28/13 0.10s} fxe6 {-0.39/14 0.079s} 16. Bc2 {+0.45/15 0.11s}
Qc6 {-0.05/12 0.069s} 17. Ra4 {+0.57/13 0.11s} d5 {-0.02/12 0.087s}
18. exd5 {+0.65/13 0.12s} exd5 {-0.60/13 0.10s} 19. Rb4 {+0.82/13 0.11s}
Nc5 {-0.41/13 0.076s} 20. Ng4 {+0.57/11 0.11s} Nfd7 {-0.71/13 0.15s}
21. Be3 {+1.15/12 0.11s} e4 {-0.88/13 0.14s} 22. c4 {+1.02/13 0.11s}
d4 {-0.70/13 0.073s} 23. Bxd4 {+0.80/12 0.11s} Rad8 {-0.56/13 0.099s}
24. Qb1 {+0.95/12 0.10s} Bb8 {-0.22/13 0.092s} 25. Rd1 {+1.09/12 0.10s}
Bc7 {-0.94/13 0.090s} 26. Qa2 {+0.24/11 0.11s} Nd3 {-0.95/12 0.12s}
27. c5+ {+1.08/11 0.11s} Kh8 {-0.43/13 0.085s} 28. Bxd3 {+1.08/13 0.10s}
exd3 {-0.49/13 0.066s} 29. Rxd3 {+0.68/12 0.11s} Nxc5 {+0.35/12 0.072s}
30. Rd2 {+0.97/12 0.11s} Qe6 {+2.20/12 0.067s} 31. Qxe6 {-1.59/14 0.11s}
Nxe6 {+2.66/13 0.076s} 32. Kf1 {-1.69/13 0.098s} h5 {+2.57/14 0.080s}
33. Rxb7 {-1.21/12 0.11s} Nxd4 {+2.48/16 0.076s} 34. Rxc7 {-1.04/14 0.098s}
hxg4 {+2.48/15 0.10s} 35. Rc4 {-0.99/14 0.10s} Rf4 {+2.32/14 0.074s}
36. g3 {-0.99/16 0.11s} Re4 {+2.11/14 0.092s} 37. Rd3 {-1.28/15 0.11s}
Rd6 {+2.23/13 0.074s} 38. Kg2 {-1.22/16 0.10s} Kg8 {+2.06/15 0.092s}
39. Rc7 {-1.19/14 0.10s} Re2 {+2.84/13 0.094s} 40. Rc1 {-2.57/12 0.11s}
Rxb2 {+3.61/15 0.080s} 41. Rcd1 {-2.72/13 0.10s} Rb4 {+3.68/17 0.22s}
42. Re3 {-2.15/15 0.096s} Rh6 {+4.10/15 0.099s} 43. Red3 {-2.20/13 0.11s}
Nf5 {+4.16/15 0.085s} 44. Rd5 {-2.39/14 0.11s} Rf6 {+4.15/19 0.088s}
45. Rd8+ {-2.45/14 0.10s} Kh7 {+4.08/14 0.079s} 46. R1d5 {-2.59/15 0.10s}
Ra4 {+4.70/16 0.086s} 47. R8d7 {-3.62/13 0.10s} Ra2 {+4.76/16 0.073s}
48. Kg1 {-3.83/15 0.10s} Kg6 {+4.75/15 0.097s} 49. Rb7 {-3.52/14 0.10s}
Rxf2 {+4.71/14 0.074s} 50. Kxf2 {-3.95/13 0.099s} Nd6+ {+4.75/14 0.20s}
51. Ke3 {-3.99/13 0.10s} Nxb7 {+4.90/15 0.073s} 52. Rd4 {-4.15/13 0.10s}
Rf3+ {+4.80/16 0.21s} 53. Ke2 {-3.96/11 0.11s} Ra3 {+4.89/15 0.094s}
54. Rxg4+ {-3.96/13 0.10s} Kh7 {+4.77/16 0.12s} 55. Rh4+ {-4.02/13 0.10s}
Kg8 {+4.76/17 0.077s} 56. Rc4 {-4.10/13 0.10s} Rxa5 {+4.82/16 0.15s}
57. Rc6 {-3.98/13 0.11s} Nc5 {+4.85/16 0.16s} 58. Ke3 {-4.33/11 0.10s}
Kf7 {+4.85/16 0.073s} 59. Kd4 {-4.43/12 0.095s} Ne6+ {+5.03/14 0.098s}
60. Kd3 {-4.53/12 0.10s} Kf6 {+5.16/13 0.11s} 61. Kc4 {-4.62/12 0.10s}
Ke5 {+5.26/14 0.13s} 62. Rc8 {-4.77/12 0.10s} Ra2 {+5.38/14 0.10s}
63. Rh8 {-4.87/15 0.10s} Ra4+ {+5.39/13 0.071s} 64. Kb3 {-4.71/14 0.11s}
Nc5+ {+5.19/13 0.12s} 65. Kb2 {-4.80/12 0.097s} Kd6 {+5.23/12 0.19s}
66. Rg8 {-4.61/14 0.10s} Rg4 {+5.35/13 0.087s} 67. Kc3 {-4.57/13 0.10s}
Ne6 {+5.22/12 0.10s} 68. Ra8 {-4.64/13 0.10s} Nc7 {+5.37/14 0.16s}
69. Rb8 {-4.55/11 0.092s} a5 {+5.51/14 0.073s} 70. Kd3 {-4.73/15 0.10s}
a4 {+5.71/14 0.074s} 71. Kc3 {-4.87/15 0.10s} Kc5 {+5.72/15 0.11s}
72. Rc8 {-5.07/15 0.10s} Kb6 {+5.71/16 0.15s} 73. Rb8+ {-5.17/14 0.10s}
Ka5 {+6.06/13 0.064s} 74. Kd3 {-5.55/14 0.096s} a3 {+6.31/14 0.096s}
75. Rb1 {-5.96/12 0.10s} Nb5 {+6.51/13 0.068s} 76. Kd2 {-6.33/13 0.10s}
Rb4 {+6.77/14 0.18s} 77. Ra1 {-7.93/12 0.10s} Rb3 {+7.41/14 0.17s}
78. g4 {-7.58/13 0.10s} Nd4 {+7.84/13 0.078s} 79. Rc1 {-7.02/11 0.10s}
Kb4 {+8.57/14 0.10s} 80. Rc8 {-9.23/12 0.099s} a2 {+11.96/14 0.068s}
81. Ra8 {-17.32/11 0.097s} Ra3 {+12.30/15 0.11s} 82. Rxa3 {-18.21/13 0.10s}
Kxa3 {+12.46/16 0.059s} 83. Kd3 {-18.72/13 0.098s} a1=Q {+12.56/16 0.077s}
84. Ke4 {-19.11/13 0.10s} Nc6 {+13.52/13 0.071s} 85. Kd5 {-19.06/11 0.095s}
Qf6 {+13.67/13 0.11s} 86. h3 {-19.36/12 0.096s} Ne7+ {+13.97/12 0.091s}
87. Ke4 {-19.95/13 0.096s} Kb4 {+13.95/12 0.068s} 88. Ke3 {-20.65/13 0.10s}
Kc5 {+14.61/11 0.067s} 89. Ke2 {-20.75/13 0.10s} Qe5+ {+14.61/12 0.12s}
90. Kd1 {-22.25/14 0.10s} Qd5+ {+14.61/13 0.13s} 91. Kc2 {-M12/15 0.10s}
Qe4+ {+14.62/12 0.077s} 92. Kd2 {-M22/15 0.10s} Qd4+ {+14.71/13 0.13s}
93. Kc1 {-M40/15 0.10s} Nd5 {+M9/18 0.062s} 94. g5 {-M8/20 0.099s}
Ne3 {+M7/20 0.064s} 95. Kb1 {-M6/27 0.094s} Qd2 {+M5/25 0.071s}
96. Ka1 {-M4/128 0.055s} Nc4 {+M3/33 0.064s} 97. h4 {-M2/128 0.010s}
Qb2# {+M1/38 0.065s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:42:43.604 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:30.351 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.075s} Ne7 {-0.32/11 0.11s}
6. c3 {+0.40/12 0.16s} Nbc6 {-0.42/12 0.11s} 7. Nxc6 {+0.37/13 0.12s}
Nxc6 {-0.42/14 0.12s} 8. Be2 {+0.31/13 0.11s} d5 {-0.25/15 0.12s}
9. exd5 {+0.40/13 0.064s} exd5 {-0.29/14 0.11s} 10. Nb3 {+0.47/14 0.14s}
Bd6 {-0.70/13 0.12s} 11. Qxd5 {+0.48/13 0.082s} O-O {-0.24/13 0.12s}
12. Bg5 {+0.54/13 0.078s} Nb4 {-0.50/13 0.11s} 13. Qd2 {+2.81/12 0.063s}
Nc2+ {-0.68/13 0.12s} 14. Kd1 {+0.19/13 0.079s} f6 {-0.38/14 0.12s}
15. Kxc2 {+0.73/14 0.12s} fxg5 {-0.57/12 0.11s} 16. Rad1 {+0.94/14 0.10s}
Bf5+ {-0.28/12 0.11s} 17. Bd3 {+0.94/15 0.17s} Qf6 {-0.58/13 0.12s}
18. Kb1 {+1.01/14 0.11s} Rae8 {-0.60/11 0.11s} 19. Qc2 {+1.02/14 0.074s}
Re5 {-0.80/12 0.11s} 20. Bxf5 {+1.72/12 0.074s} Rxf5 {-0.70/14 0.11s}
21. Nd2 {+1.64/14 0.17s} Be7 {-1.09/12 0.11s} 22. Rhe1 {+2.04/12 0.062s}
Rb5 {-1.55/12 0.11s} 23. Nc4 {+2.91/11 0.074s} g4 {-2.02/12 0.11s}
24. Qe4 {+3.10/12 0.095s} Qxc3 {-2.67/12 0.11s} 25. Qe6+ {+6.11/14 0.14s}
Rf7 {-4.08/14 0.11s} 26. Rd7 {+5.89/15 0.060s} Qf6 {-4.17/15 0.11s}
27. Rxe7 {+5.81/15 0.097s} Qxe7 {-4.24/15 0.10s} 28. Qxe7 {+5.45/14 0.088s}
Rxe7 {-4.43/15 0.11s} 29. Rxe7 {+5.89/15 0.067s} Rf5 {-4.45/14 0.11s}
30. Re8+ {+6.32/15 0.092s} Rf8 {-4.69/15 0.10s} 31. Rxf8+ {+6.48/17 0.13s} Kxf8
32. Na5 {+6.43/17 0.13s} b5 {-4.53/14 0.11s} 33. Nc6 {+6.54/15 0.064s}
h5 {-4.64/14 0.11s} 34. Nb8 {+6.54/16 0.066s} a5 {-4.70/15 0.11s}
35. Nc6 {+6.53/17 0.15s} a4 {-4.95/14 0.11s} 36. Kc2 {+7.31/17 0.18s}
Kf7 {-5.24/15 0.10s} 37. Kc3 {+7.32/16 0.10s} Ke6 {-5.32/16 0.11s}
38. Nd4+ {+7.56/13 0.065s} Kd5 {-5.66/13 0.11s} 39. Nxb5 {+7.80/14 0.064s}
Kc5 {-5.90/14 0.10s} 40. Nd4 {+8.25/15 0.10s} Kd5 {-6.21/15 0.11s}
41. Kd3 {+8.50/16 0.13s} h4 {-6.25/13 0.11s} 42. Nf5 {+8.57/15 0.14s}
h3 {-6.84/13 0.10s} 43. g3 {+9.80/14 0.090s} Ke5 {-7.52/14 0.11s}
44. Ne3 {+10.59/15 0.092s} Kd6 {-7.79/13 0.11s} 45. a3 {+11.17/15 0.071s}
Kc5 {-7.49/13 0.10s} 46. Nxg4 {+12.12/18 0.18s} Kd6 {-7.94/15 0.11s}
47. f3 {+12.37/17 0.058s} Ke6 {-9.65/14 0.11s} 48. Nf2 {+12.71/18 0.16s}
Ke5 {-10.03/16 0.11s} 49. Nxh3 {+12.85/17 0.13s} Kd6 {-10.43/16 0.11s}
50. Ng5 {+13.29/16 0.093s} Ke5 {-10.56/16 0.11s} 51. Ne4 {+13.65/16 0.062s}
g6 {-10.96/16 0.10s} 52. Nc5 {+13.98/16 0.075s} Kf6 {-11.37/16 0.10s}
53. Nxa4 {+13.98/17 0.066s} Ke7 {-12.15/15 0.10s} 54. Nc5 {+14.06/17 0.10s}
Kd6 {-12.43/16 0.10s} 55. Kc4 {+14.17/17 0.11s} Kc6 {-13.15/15 0.10s}
56. h4 {+14.34/16 0.077s} Kc7 {-19.84/15 0.10s} 57. a4 {+14.76/15 0.086s}
Kd6 {-25.48/16 0.098s} 58. b4 {+14.83/16 0.064s} Kc7 {-33.44/16 0.10s}
59. Kd5 {+15.14/17 0.099s} Kb6 {-24.44/16 0.098s} 60. Ne6 {+15.78/18 0.063s}
Ka7 {-33.44/16 0.10s} 61. Nf4 {+22.41/19 0.14s} Kb8 {-31.75/18 0.099s}
62. g4 {+24.93/19 0.066s} Kc8 {-M28/17 0.10s} 63. Nxg6 {+24.99/20 0.075s}
Kd7 {-M20/22 0.10s} 64. h5 {+24.99/22 0.076s} Ke8 {-M14/21 0.10s}
65. h6 {+M31/20 0.10s} Kd7 {-M12/20 0.10s} 66. h7 {+M13/22 0.079s}
Kc7 {-M10/20 0.10s} 67. h8=Q {+M9/23 0.077s} Kb7 {-M8/22 0.096s}
68. Qd8 {+M7/25 0.075s} Ka6 {-M6/33 0.10s} 69. Kc6 {+M5/31 0.073s} Ka7
70. Qh8 {+M3/127 0.067s} Ka6 71. Qa8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:42:40.947 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:31.195 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Nc3 {+0.31/11 0.036s} a6 {-0.19/14 0.066s}
6. Bxc6 {+0.43/13 0.038s} Nxc6 {-0.15/14 0.057s} 7. d4 {+0.01/14 0.12s}
cxd4 {-0.33/13 0.056s} 8. Nxd4 {+0.03/15 0.12s} Qc7 {-0.02/14 0.065s}
9. Be3 {+0.01/11 0.038s} Be7 {+0.05/14 0.085s} 10. Qh5 {-0.06/12 0.12s}
b5 {+0.62/12 0.054s} 11. Rad1 {-0.07/12 0.12s} Bb7 {+1.12/12 0.092s}
12. Nf3 {-0.29/12 0.12s} O-O {+0.76/13 0.11s} 13. Ne2 {-0.32/11 0.039s}
Na5 {+0.85/12 0.071s} 14. Qg4 {-0.23/12 0.12s} h5 {+0.86/14 0.23s}
15. Qg3 {-0.28/12 0.12s} Qxg3 {+1.23/12 0.058s} 16. Nxg3 {-0.58/13 0.12s}
d6 {+1.30/15 0.081s} 17. Bg5 {-0.12/12 0.039s} f6 {+1.65/15 0.075s}
18. Bd2 {-0.39/14 0.12s} Nc4 {+1.54/13 0.087s} 19. b3 {-0.26/14 0.12s}
Nxd2 {+1.70/12 0.050s} 20. Rxd2 {-0.65/12 0.12s} g6 {+1.53/14 0.15s}
21. c4 {-0.41/10 0.039s} Kf7 {+1.69/14 0.067s} 22. Rc2 {-0.88/11 0.12s}
Rac8 {+1.92/13 0.073s} 23. Rfc1 {-1.00/12 0.12s} h4 {+1.76/15 0.074s}
24. Nxh4 {-1.18/15 0.12s} f5 {+2.04/16 0.060s} 25. cxb5 {-1.17/13 0.039s}
Bxh4 {+2.78/13 0.075s} 26. Rc7+ {-1.53/14 0.12s} Be7 {+3.39/14 0.063s}
27. exf5 {-1.46/15 0.12s} gxf5 {+3.51/14 0.049s} 28. b6 {-1.80/15 0.12s}
Rb8 {+3.12/12 0.069s} 29. a4 {-0.81/11 0.039s} a5 {+3.56/14 0.14s}
30. Re1 {-1.72/12 0.12s} Rfe8 {+3.88/14 0.079s} 31. Ne2 {-2.12/14 0.12s}
Ba8 {+4.60/16 0.25s} 32. Nd4 {-2.36/15 0.12s} Bd5 {+4.08/15 0.069s}
33. b7 {-2.43/12 0.040s} Kf6 {+5.46/13 0.066s} 34. Nc6 {-3.31/11 0.12s}
Bxc6 {+5.83/15 0.074s} 35. Rxc6 {-3.87/15 0.12s} Rxb7 {+6.02/16 0.065s}
36. Rc3 {-3.66/14 0.039s} d5 {+7.15/15 0.097s} 37. Rc6 {-3.65/12 0.13s}
Bb4 {+7.65/15 0.074s} 38. Rd1 {-3.71/15 0.12s} Ke5 {+7.68/15 0.064s}
39. h4 {-3.43/13 0.12s} d4 {+7.72/14 0.065s} 40. g3 {-4.08/9 0.039s}
Kd5 {+8.20/15 0.067s} 41. Rc2 {-4.25/13 0.12s} e5 {+9.69/14 0.061s}
42. Kg2 {-4.61/13 0.12s} e4 {+10.01/15 0.067s} 43. Rb1 {-4.79/12 0.12s}
d3 {+10.46/15 0.059s} 44. Rcc1 {-4.89/13 0.040s} Rg8 {+10.56/14 0.17s}
45. Kh2 {-5.41/13 0.12s} Rbg7 {+11.76/13 0.081s} 46. Rg1 {-5.88/12 0.12s}
Kd4 {+12.16/15 0.14s} 47. Kg2 {-6.40/11 0.12s} f4 {+13.34/14 0.078s}
48. Kh3 {-7.57/11 0.097s} e3 {+15.10/15 0.081s} 49. Kh2 {-9.75/11 0.12s}
exf2 {+18.68/16 0.10s} 50. Rgf1 {-9.70/11 0.043s} Ke3 {+23.81/16 0.063s}
51. Rbd1 {-15.70/14 0.12s} d2 {+29.16/17 0.080s} 52. Rxd2 {-11.38/12 0.12s}
Bxd2 {+M11/23 0.056s} 53. b4 {-M10/17 0.038s} Rxg3 {+M9/27 0.092s}
54. Rb1 {-M8/26 0.12s} f1=N+ {+M7/32 0.19s} 55. Rxf1 {-M6/46 0.12s}
R8g4 {+M5/56 0.17s} 56. Rxf4 {-M4/128 0.047s} Kxf4 {+M3/128 0.060s}
57. h5 {-M2/128 0.021s} Rh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:42:37.150 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:31.898 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.87/13 0.20s} a6 {-0.46/11 0.036s}
6. Ba4 {+1.12/13 0.050s} h6 {-0.48/12 0.038s} 7. d4 {+1.96/13 0.061s}
cxd4 {-0.72/14 0.12s} 8. cxd4 {+1.10/13 0.060s} b5 {-0.62/15 0.12s}
9. Bc2 {+1.93/13 0.058s} Nb4 {-0.58/12 0.039s} 10. Bb3 {+1.14/13 0.057s}
d5 {-0.48/14 0.12s} 11. Nc3 {+1.14/14 0.13s} dxe4 {-0.35/14 0.12s}
12. Ne5 {+0.81/12 0.088s} Nf5 {-0.35/11 0.12s} 13. Qh5 {+0.71/13 0.16s}
Qc7 {-0.16/11 0.038s} 14. Nxe4 {+3.71/13 0.092s} Nxd4 {-0.38/13 0.12s}
15. Be3 {+2.80/14 0.13s} Nxb3 {-0.20/14 0.12s} 16. axb3 {+2.95/13 0.049s}
Nc6 {-0.41/16 0.12s} 17. Bf4 {+3.52/15 0.093s} Qb7 {-0.81/12 0.039s}
18. Rfe1 {+3.08/15 0.11s} Nb4 {-0.67/12 0.12s} 19. Rad1 {+5.00/14 0.054s}
Nd5 {-0.94/13 0.12s} 20. Rxd5 {+9.47/14 0.15s} Bb4 {-7.76/12 0.12s}
21. Rd3 {+10.33/13 0.054s} a5 {-5.01/10 0.039s} 22. Rc1 {+14.60/14 0.13s}
Rf8 {-7.29/12 0.12s} 23. Qe2 {+14.43/13 0.082s} Ra6 {-7.98/12 0.12s}
24. h4 {+14.94/13 0.057s} Rh8 {-6.89/11 0.12s} 25. Qg4 {+18.44/14 0.15s}
Bf8 {-11.05/10 0.065s} 26. Qh5 {+18.71/14 0.055s} Ra8 {-26.54/11 0.12s}
27. Rcd1 {+M11/17 0.087s} Bd6 {-M10/20 0.12s} 28. Rxd6 {+M9/21 0.11s}
g6 {-M8/20 0.039s} 29. Rd8+ {+M7/24 0.15s} Ke7 {-M6/29 0.12s}
30. Qg5+ {+M5/31 0.13s} hxg5 {-M4/93 0.12s} 31. Bxg5+ {+M3/61 0.13s}
f6 {-M2/128 0.018s} 32. Bxf6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:42:42.275 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:33.351 Central Daylight Time"]
[Opening "Old Benoni"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Franco-Benoni defense"]

1. d4 {book} c5 {book} 2. d5 {book} e6 {book} 3. e4 {book} exd5 {book}
4. exd5 {book} d6 {book} 5. Nf3 {+1.70/15 0.16s} Be7 {-0.70/12 0.072s}
6. h3 {+1.74/16 0.17s} Bf6 {-0.64/12 0.077s} 7. Nbd2 {+2.01/14 0.089s}
a6 {-0.77/12 0.11s} 8. Bd3 {+2.94/16 0.095s} b5 {-1.18/13 0.18s}
9. O-O {+2.33/16 0.49s} c4 {-1.00/12 0.047s} 10. Be2 {+2.59/15 0.084s}
Bf5 {-1.57/12 0.11s} 11. a4 {+2.03/17 0.30s} Nd7 {-0.67/13 0.088s}
12. Re1 {+1.94/15 0.16s} Ne7 {-0.65/12 0.047s} 13. g4 {+2.15/16 0.063s}
Bg6 {-0.87/14 0.15s} 14. g5 {+1.52/14 0.099s} Be5 {-0.92/11 0.046s}
15. Nxe5 {+2.05/14 0.063s} Nxe5 {-1.07/13 0.17s} 16. f4 {+2.16/14 0.11s}
Nd7 {-1.04/13 0.077s} 17. Bg4 {+2.68/13 0.077s} c3 {-0.98/12 0.083s}
18. Nf1 {+2.69/14 0.15s} O-O {-0.97/12 0.086s} 19. axb5 {+2.72/13 0.049s}
Qb6+ {-1.82/13 0.23s} 20. Be3 {+3.29/14 0.092s} Qc7 {-1.68/12 0.043s}
21. Bd4 {+3.93/13 0.086s} Nb6 {-1.93/12 0.080s} 22. Ne3 {+3.92/15 0.14s}
axb5 {-3.06/13 0.20s} 23. Rxa8 {+3.96/14 0.040s} Rxa8 {-3.03/15 0.041s}
24. f5 {+4.18/14 0.046s} cxb2 {-3.37/15 0.21s} 25. Bxb2 {+4.05/15 0.078s}
Ra4 {-3.08/15 0.12s} 26. Bd4 {+4.15/14 0.054s} Nc4 {-3.28/14 0.17s}
27. fxg6 {+4.25/14 0.097s} hxg6 {-3.31/13 0.062s} 28. c3 {+4.54/16 0.22s}
Nxe3 {-3.71/13 0.082s} 29. Rxe3 {+4.50/15 0.059s} Kf8 {-3.73/12 0.064s}
30. Qe2 {+4.72/16 0.27s} Ra5 {-4.39/12 0.079s} 31. h4 {+5.30/13 0.068s}
Qd8 {-4.16/12 0.076s} 32. Qf3 {+5.40/15 0.14s} Qc7 {-5.46/14 0.20s}
33. Be6 {+6.32/16 0.15s} Nf5 {-8.23/13 0.20s} 34. Bxf5 {+9.42/15 0.070s}
Ra8 {-9.91/13 0.17s} 35. Bxg6 {+11.52/13 0.059s} Kg8 {-10.30/12 0.070s}
36. Bc2 {+12.32/15 0.13s} Qc4 {-12.58/12 0.12s} 37. Qe4 {+18.90/18 0.090s}
Ra1+ {-23.28/14 0.053s} 38. Kh2 {+29.64/18 0.057s} Rh1+ {-36.68/14 0.049s}
39. Qxh1 {+M15/18 0.044s} f5 {-36.80/15 0.13s} 40. Qe1 {+M11/23 0.17s}
Qa2 {-M10/21 0.073s} 41. Re8+ {+M9/27 0.15s} Kh7 {-M8/24 0.030s}
42. g6+ {+M7/32 0.17s} Kxg6 {-M6/30 0.033s} 43. Qe6+ {+M5/42 0.13s}
Kh7 {-M4/45 0.034s} 44. Qxf5+ {+M3/111 0.11s} Kh6 {-M2/128 0.017s}
45. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:42:47.230 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:33.351 Central Daylight Time"]
[Opening "Old Benoni"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Franco-Benoni defense"]

1. d4 {book} c5 {book} 2. d5 {book} e6 {book} 3. e4 {book} exd5 {book}
4. exd5 {book} d6 {book} 5. Nf3 {+0.54/12 0.12s} Nd7 {-1.57/16 0.27s}
6. Be2 {+0.77/14 0.12s} Ne7 {-1.34/14 0.058s} 7. Nc3 {+0.76/13 0.052s}
Ng6 {-1.11/16 0.10s} 8. h4 {+0.73/13 0.048s} Be7 {-1.19/17 0.10s}
9. h5 {+0.69/13 0.047s} Nge5 {-1.10/17 0.13s} 10. h6 {+0.41/14 0.14s}
Nxf3+ {-0.82/16 0.27s} 11. Bxf3 {+0.69/13 0.051s} g6 {-0.92/16 0.052s}
12. O-O {+0.29/13 0.19s} O-O {-0.26/14 0.066s} 13. Bf4 {+0.59/13 0.10s}
g5 {+0.23/14 0.044s} 14. Bh2 {+0.14/12 0.061s} f5 {+1.29/14 0.083s}
15. Re1 {+0.01/13 0.086s} f4 {+1.26/14 0.055s} 16. Bg4 {+0.43/14 0.11s}
Ne5 {+0.77/18 0.18s} 17. Bxc8 {+0.17/14 0.092s} Rxc8 {+0.77/16 0.052s}
18. Rxe5 {+0.04/15 0.052s} dxe5 {+1.08/16 0.078s} 19. Ne4 {-0.39/14 0.050s}
Qd7 {+0.90/17 0.14s} 20. d6 {-0.24/15 0.084s} Bd8 {+1.00/17 0.15s}
21. Qd5+ {-0.13/15 0.066s} Qf7 {+1.18/15 0.046s} 22. Rd1 {-0.53/13 0.17s}
Qxd5 {+1.53/14 0.088s} 23. Rxd5 {+0.15/14 0.066s} Kf7 {+1.38/14 0.080s}
24. Rxe5 {+0.20/12 0.070s} Bf6 {+1.45/14 0.073s} 25. Rd5 {-0.62/12 0.066s}
Rce8 {+1.46/15 0.18s} 26. f3 {-0.55/14 0.099s} Re5 {+1.63/14 0.074s}
27. Rd3 {-1.03/12 0.069s} Ke6 {+1.85/14 0.17s} 28. Ra3 {-1.20/12 0.063s}
Rd5 {+1.66/14 0.34s} 29. g4 {-1.28/12 0.087s} c4 {+2.16/15 0.18s}
30. Kg2 {-1.64/14 0.18s} a6 {+1.92/16 0.12s} 31. Bg1 {-1.56/15 0.19s}
Rc8 {+1.90/17 0.19s} 32. c3 {-1.53/14 0.082s} Rc6 {+1.96/15 0.070s}
33. Ra4 {-1.71/15 0.16s} Rb5 {+2.44/14 0.072s} 34. b3 {-2.37/12 0.065s}
cxb3 {+2.29/14 0.080s} 35. axb3 {-2.08/14 0.069s} Bxc3 {+2.78/15 0.060s}
36. Rc4 {-2.56/13 0.098s} Ba5 {+2.76/16 0.066s} 37. Rxc6 {-2.79/17 0.21s}
bxc6 {+2.69/16 0.075s} 38. Bc5 {-2.90/17 0.075s} Bd8 {+2.77/18 0.065s}
39. b4 {-2.91/16 0.050s} a5 {+2.67/19 0.065s} 40. bxa5 {-2.70/15 0.055s}
Rxa5 {+2.80/20 0.15s} 41. Bd4 {-2.80/17 0.049s} Rb5 {+2.86/17 0.074s}
42. Kf1 {-2.60/16 0.068s} Rd5 {+3.02/17 0.092s} 43. Bc3 {-3.01/14 0.054s}
c5 {+3.05/17 0.046s} 44. Bg7 {-3.34/16 0.075s} Kf7 {+3.19/16 0.064s}
45. Ke2 {-3.22/15 0.090s} Kg6 {+3.68/16 0.079s} 46. Nd2 {-4.58/17 0.15s}
Bf6 {+4.49/16 0.079s} 47. d7 {-5.74/20 0.26s} Bxg7 {+5.31/16 0.046s}
48. hxg7 {-8.79/19 0.24s} Kxg7 {+5.61/18 0.047s} 49. Ne4 {-6.77/18 0.040s}
c4 {+6.26/17 0.057s} 50. Nxg5 {-7.30/16 0.055s} Rxd7 {+6.00/17 0.069s}
51. Ne4 {-7.39/19 0.077s} Rd3 {+6.39/18 0.047s} 52. Nd2 {-7.21/15 0.048s}
Re3+ {+6.73/18 0.067s} 53. Kd1 {-7.57/16 0.070s} c3 {+6.94/19 0.065s}
54. Nb1 {-6.87/18 0.085s} Rxf3 {+7.29/17 0.075s} 55. Kc2 {-6.72/18 0.048s}
Re3 {+7.99/17 0.072s} 56. Nxc3 {-7.25/15 0.064s} f3 {+7.93/16 0.055s}
57. Nd1 {-7.98/15 0.089s} Re6 {+8.46/16 0.054s} 58. Kd2 {-9.00/16 0.19s}
Kg6 {+9.03/17 0.073s} 59. Kd3 {-9.34/18 0.11s} Kg5 {+9.31/18 0.11s}
60. Nf2 {-9.33/16 0.068s} Kf4 {+9.67/18 0.10s} 61. g5 {-9.33/17 0.11s}
Kxg5 {+10.00/19 0.10s} 62. Kd4 {-10.36/16 0.069s} h5 {+10.00/18 0.067s}
63. Nd3 {-10.24/16 0.12s} Kg4 {+11.62/17 0.089s} 64. Nc5 {-10.91/15 0.14s}
Re7 {+13.22/17 0.093s} 65. Nd3 {-12.44/17 0.10s} Kg3 {+14.81/17 0.15s}
66. Kc5 {-14.67/17 0.18s} h4 {+15.42/16 0.071s} 67. Kd5 {-13.52/13 0.064s}
h3 {+16.77/16 0.11s} 68. Kd6 {-16.79/15 0.23s} Re3 {+18.49/16 0.073s}
69. Ne5 {-16.50/12 0.053s} f2 {+19.53/15 0.082s} 70. Nc4 {-19.89/14 0.23s}
Rd3+ {+19.55/14 0.063s} 71. Ke6 {-19.59/12 0.13s} f1=Q {+21.84/15 0.074s}
72. Nd6 {-24.39/13 0.16s} Qe2+ {+M9/26 0.25s} 73. Kf6 {-M8/19 0.095s}
Rxd6+ {+M7/25 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:42:45.120 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:36.743 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.66/16 0.55s} Qe7 {-0.46/9 0.061s}
6. O-O {+1.07/15 0.28s} g5 {-0.66/12 0.11s} 7. d4 {+1.95/14 0.055s}
g4 {-0.78/12 0.11s} 8. Ne1 {+1.81/14 0.055s} Bd7 {-0.41/11 0.14s}
9. d5 {+2.26/15 0.062s} Na7 {-0.74/12 0.12s} 10. Bxd7+ {+2.86/13 0.068s}
Qxd7 {-0.58/14 0.089s} 11. f4 {+2.81/15 0.10s} f6 {-0.71/11 0.14s}
12. c4 {+3.27/14 0.069s} O-O-O {-0.70/11 0.063s} 13. Nd3 {+3.71/15 0.19s}
h5 {-0.74/12 0.11s} 14. Nc3 {+3.71/14 0.076s} Bh6 {-0.81/12 0.088s}
15. a4 {+4.01/13 0.10s} h4 {-1.05/10 0.13s} 16. b4 {+4.10/14 0.068s}
Qg7 {-0.87/9 0.074s} 17. b5 {+4.28/14 0.073s} h3 {-1.43/10 0.12s}
18. g3 {+4.78/14 0.15s} a5 {-1.43/11 0.12s} 19. b6 {+5.03/14 0.078s}
cxb6 {-1.56/13 0.074s} 20. Qb3 {+5.01/15 0.19s} Kc7 {-1.76/13 0.072s}
21. Be3 {+5.87/16 0.071s} Nc8 {-2.72/12 0.088s} 22. Bxb6+ {+6.20/17 0.22s}
Nxb6 {-3.18/15 0.18s} 23. Rab1 {+5.98/16 0.11s} Kb8 {-3.02/13 0.060s}
24. Qxb6 {+6.00/16 0.089s} Qc7 {-3.31/14 0.071s} 25. Qxc7+ {+6.11/15 0.040s}
Kxc7 {-3.15/15 0.11s} 26. c5 {+6.16/15 0.052s} Kb8 {-3.60/14 0.13s}
27. c6 {+6.34/15 0.063s} Rh7 {-3.58/14 0.17s} 28. Rb5 {+6.88/16 0.23s}
exf4 {-3.93/11 0.093s} 29. gxf4 {+6.85/15 0.073s} Rc8 {-4.05/13 0.087s}
30. Rfb1 {+7.57/15 0.073s} Rcc7 {-5.33/12 0.061s} 31. Rb6 {+7.72/16 0.10s}
Rcg7 {-5.32/13 0.071s} 32. Nb5 {+9.03/15 0.069s} f5 {-5.99/12 0.075s}
33. Nxd6 {+9.68/15 0.10s} fxe4 {-6.98/12 0.085s} 34. Nxe4 {+10.68/13 0.064s}
Ka8 {-9.71/13 0.18s} 35. d6 {+11.01/14 0.048s} Bxf4 {-9.47/13 0.061s}
36. Nxf4 {+13.02/15 0.071s} g3 {-11.60/13 0.12s} 37. Ne6 {+15.94/15 0.078s}
gxh2+ {-13.62/11 0.066s} 38. Kxh2 {+17.31/15 0.069s} Re7 {-17.67/12 0.11s}
39. dxe7 {+M11/24 0.14s} Rxe7 {-M10/18 0.062s} 40. c7 {+M9/30 0.20s}
Rxc7 {-M8/25 0.061s} 41. Nxc7+ {+M7/40 0.14s} Kb8 {-M6/41 0.074s}
42. Ne6 {+M5/53 0.19s} Ka8 {-M4/101 0.062s} 43. Rxb7 {+M3/128 0.099s}
Nf6 {-M2/128 0.018s} 44. Nc7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C74"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:42:52.809 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:38.165 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.18/11 0.083s} Be7 {-0.95/16 0.34s}
6. d4 {+0.42/11 0.079s} Nf6 {-0.71/16 0.13s} 7. O-O {+0.28/12 0.12s}
O-O {-0.82/16 0.13s} 8. Re1 {+0.33/12 0.064s} b5 {-0.72/16 0.052s}
9. Bb3 {+0.20/13 0.15s} Bg4 {-0.08/13 0.056s} 10. a4 {+0.17/13 0.12s}
Bxf3 {+0.18/14 0.13s} 11. gxf3 {-0.03/13 0.081s} Na5 {+0.05/15 0.14s}
12. Bc2 {-0.09/12 0.075s} Nh5 {+0.05/14 0.12s} 13. f4 {+0.28/12 0.086s}
Nxf4 {+0.53/13 0.063s} 14. Bxf4 {+0.03/14 0.15s} exf4 {+0.34/14 0.10s}
15. Nd2 {0.00/13 0.089s} Nc4 {+0.90/14 0.087s} 16. Qe2 {-0.15/13 0.095s}
Qc8 {+0.94/15 0.21s} 17. Nxc4 {-0.24/13 0.090s} bxc4 {+0.84/16 0.15s}
18. Qf3 {-0.11/12 0.071s} Rb8 {+1.12/17 0.11s} 19. Rab1 {-0.55/15 0.092s}
c5 {+1.15/17 0.15s} 20. Red1 {-0.62/14 0.074s} cxd4 {+1.28/15 0.077s}
21. Rxd4 {-0.58/15 0.073s} Bf6 {+0.57/17 0.32s} 22. Rxd6 {-0.58/16 0.13s}
Be5 {+0.95/16 0.17s} 23. Rd5 {-0.46/15 0.080s} Qc7 {+0.73/16 0.091s}
24. h4 {-0.59/15 0.17s} Rfd8 {+0.99/16 0.16s} 25. Kf1 {-0.55/14 0.12s}
g6 {+0.95/14 0.15s} 26. h5 {-0.43/13 0.17s} Rb6 {+1.27/13 0.085s}
27. Qd1 {-0.97/12 0.081s} Rxd5 {+1.66/14 0.072s} 28. exd5 {-0.80/13 0.063s}
Qd7 {+1.50/14 0.15s} 29. Qf3 {-0.83/14 0.11s} Kg7 {+1.52/13 0.026s}
30. hxg6 {-0.96/13 0.12s} hxg6 {+1.59/15 0.059s} 31. Ke1 {-1.05/12 0.068s}
Rb8 {+2.48/16 0.18s} 32. Kd2 {-1.14/12 0.063s} Qc7 {+2.38/14 0.039s}
33. Bd1 {-1.11/13 0.10s} Rd8 {+1.66/15 0.17s} 34. Be2 {-0.87/12 0.070s}
Qc6 {+2.04/14 0.060s} 35. Rd1 {-1.14/13 0.063s} Qb7 {+1.63/16 0.16s}
36. Kc1 {-1.21/14 0.066s} Rb8 {+1.20/14 0.055s} 37. Rd2 {-1.27/15 0.077s}
Qb3 {+1.83/16 0.060s} 38. Rc2 {-1.37/15 0.090s} Qxa4 {+1.88/18 0.10s}
39. Kb1 {-1.36/14 0.081s} Qb5 {+1.83/16 0.051s} 40. Qe4 {-1.61/14 0.086s}
Bxc3 {+2.15/17 0.066s} 41. Qxc4 {-1.73/14 0.083s} Qxc4 {+2.02/17 0.13s}
42. Bxc4 {-1.49/15 0.091s} Be5 {+1.76/16 0.085s} 43. Bxa6 {-1.51/16 0.078s}
g5 {+1.77/16 0.17s} 44. f3 {-1.49/14 0.13s} Rb3 {+1.65/16 0.17s}
45. Rd2 {-1.39/16 0.085s} Rxf3 {+2.16/15 0.044s} 46. d6 {-1.81/15 0.081s}
g4 {+2.54/16 0.060s} 47. d7 {-1.85/14 0.15s} Bf6 {+1.84/17 0.16s}
48. Bb7 {-1.99/14 0.075s} Rb3 {+3.58/15 0.068s} 49. Bc6 {-2.32/15 0.15s}
f3 {+3.05/16 0.17s} 50. Rd4 {-2.82/14 0.19s} Rxb2+ {+3.84/14 0.063s}
51. Kc1 {-2.88/14 0.080s} Rg2 {+3.75/16 0.065s} 52. Rf4 {-2.71/14 0.085s}
Bg5 {+4.32/16 0.059s} 53. Kb1 {-2.56/14 0.089s} Bd8 {+4.18/16 0.17s}
54. Bb5 {-2.88/12 0.069s} f6 {+3.83/15 0.15s} 55. Bc4 {-3.00/12 0.11s}
Kg6 {+4.73/12 0.034s} 56. Kc1 {-3.32/13 0.069s} Kg5 {+5.05/15 0.065s}
57. Re4 {-2.68/13 0.071s} Ba5 {+4.77/15 0.084s} 58. Re8 {-3.05/13 0.10s}
Rd2 {+5.70/13 0.048s} 59. Ra8 {-3.24/14 0.16s} Rxd7 {+6.30/15 0.040s}
60. Rxa5+ {-3.51/15 0.084s} Kh4 {+7.12/15 0.041s} 61. Bf1 {-3.93/15 0.19s}
Kg3 {+7.05/15 0.079s} 62. Ra4 {-3.61/15 0.16s} f5 {+7.43/15 0.12s}
63. Bb5 {-3.47/13 0.084s} Rd5 {+8.57/16 0.13s} 64. Ba6 {-3.79/14 0.074s}
f2 {+9.25/16 0.070s} 65. Ra1 {-4.17/14 0.11s} f4 {+10.56/16 0.11s}
66. Kc2 {-4.24/13 0.086s} f3 {+10.47/17 0.17s} 67. Kc3 {-4.99/14 0.13s}
Kg2 {+10.93/17 0.15s} 68. Rb1 {-5.48/14 0.15s} Rd6 {+12.44/17 0.086s}
69. Bb5 {-6.57/14 0.088s} g3 {+13.29/16 0.067s} 70. Rf1 {-6.76/14 0.12s}
Rd5 {+20.42/18 0.079s} 71. Ba6 {-9.27/15 0.073s} Ra5 {+21.06/18 0.042s}
72. Bc4 {-9.94/16 0.083s} Rc5 {+23.09/18 0.048s} 73. Rc1 {-13.92/17 0.18s}
Rxc4+ {+27.80/19 0.066s} 74. Kxc4 {-10.58/16 0.065s} f1=Q+ {+28.51/18 0.046s}
75. Rxf1 {-15.64/16 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:42:46.949 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:38.353 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.24/12 0.036s} e6 {-0.27/12 0.074s}
6. g3 {+0.39/11 0.038s} Nc6 {-0.12/13 0.13s} 7. Bg2 {+0.22/14 0.12s}
Be7 {+0.01/14 0.085s} 8. O-O {+0.23/13 0.12s} O-O {+0.01/13 0.062s}
9. Bf4 {+0.36/13 0.039s} h6 {+0.12/12 0.082s} 10. Rc1 {+0.38/13 0.12s}
Bd7 {+0.16/12 0.052s} 11. Ne5 {+0.31/13 0.12s} Be8 {+0.09/12 0.11s}
12. e3 {+0.57/13 0.12s} g5 {+1.12/14 0.065s} 13. Nxc6 {+0.32/12 0.039s}
bxc6 {+0.67/13 0.054s} 14. Be5 {-0.29/14 0.12s} Nd7 {+0.83/14 0.044s}
15. Qg4 {-0.39/13 0.12s} Nxe5 {+1.22/12 0.049s} 16. dxe5 {-0.09/13 0.12s}
Qb8 {+1.20/14 0.061s} 17. Qd4 {-0.38/10 0.050s} c5 {+1.75/13 0.082s}
18. Qd1 {-0.97/13 0.12s} Qxe5 {+1.88/12 0.061s} 19. Re1 {-1.07/11 0.12s}
c4 {+2.06/13 0.056s} 20. b3 {-1.00/12 0.12s} Bb4 {+3.42/13 0.066s}
21. f4 {-0.94/11 0.039s} Qg7 {+3.44/13 0.10s} 22. Ne2 {-2.77/12 0.12s}
Bxe1 {+3.70/14 0.10s} 23. Qxe1 {-2.72/12 0.12s} Rc8 {+3.47/14 0.12s}
24. Qd2 {-2.90/12 0.12s} Bc6 {+3.83/14 0.16s} 25. bxc4 {-2.78/11 0.039s}
dxc4 {+4.25/13 0.056s} 26. Bxc6 {-3.05/13 0.12s} Rxc6 {+4.58/12 0.12s}
27. Qd7 {-3.34/12 0.12s} Rcc8 {+4.85/12 0.061s} 28. Nc3 {-3.63/11 0.12s}
gxf4 {+5.49/14 0.058s} 29. exf4 {-3.48/12 0.042s} Rcd8 {+5.25/15 0.12s}
30. Qxa7 {-3.32/14 0.12s} Rd3 {+5.07/17 0.11s} 31. Nd1 {-3.30/15 0.12s}
Rfd8 {+5.33/17 0.066s} 32. Nf2 {-3.90/16 0.12s} Qd4 {+5.54/15 0.053s}
33. Qxd4 {-3.90/17 0.039s} R3xd4 {+5.16/16 0.076s} 34. a3 {-4.00/15 0.12s}
Kg7 {+5.90/13 0.058s} 35. Rc3 {-4.17/15 0.12s} Rb8 {+6.38/15 0.10s}
36. Ng4 {-4.77/15 0.12s} Rb2 {+7.62/15 0.056s} 37. Rc1 {-5.38/13 0.038s}
c3 {+7.92/17 0.071s} 38. Kf1 {-5.31/14 0.12s} Rdd2 {+9.60/15 0.063s}
39. h3 {-6.13/14 0.12s} Rd3 {+9.68/16 0.11s} 40. Ne5 {-7.36/15 0.12s}
Rxg3 {+10.21/16 0.087s} 41. h4 {-7.66/13 0.039s} Rh2 {+12.58/16 0.20s}
42. Ng4 {-9.74/12 0.12s} Rh1+ {+17.02/16 0.093s} 43. Ke2 {-13.72/16 0.12s}
Rxc1 {+21.27/14 0.055s} 44. Ne3 {-17.81/15 0.12s} Rh1 {+20.39/14 0.076s}
45. Kf2 {-16.91/13 0.050s} Rxe3 {+24.54/15 0.11s} 46. Kxe3 {-24.27/13 0.12s}
c2 {+27.87/13 0.064s} 47. Kd3 {-24.72/12 0.12s} c1=Q {+M7/16 0.064s}
48. Kd4 {-M6/14 0.038s} Rh3 {+M5/25 0.18s} 49. Ke5 {-M4/128 0.11s}
Qc5+ {+M3/29 0.19s} 50. Ke4 {-M2/128 0.014s} Re3# {+M1/31 0.24s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:42:49.511 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:40.071 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.27/12 0.073s} Bf5 {-0.22/10 0.041s}
6. Qb3 {+0.65/12 0.059s} e6 {-0.42/12 0.078s} 7. Qxb7 {+2.18/14 0.080s}
Nbd7 {-0.87/12 0.053s} 8. e3 {+1.57/13 0.055s} Be7 {-1.03/13 0.12s}
9. Bc7 {+2.47/14 0.044s} Qc8 {-1.65/16 0.12s} 10. Ba6 {+2.72/14 0.055s}
O-O {-1.82/15 0.056s} 11. Qxc8 {+2.10/15 0.093s} Raxc8 {-1.89/15 0.12s}
12. Bxc8 {+2.41/15 0.056s} Rxc8 {-1.57/14 0.12s} 13. Bg3 {+2.68/15 0.090s}
h5 {-1.87/13 0.12s} 14. Nge2 {+2.94/12 0.049s} Ne4 {-1.99/12 0.038s}
15. Nxe4 {+2.95/14 0.066s} Bxe4 {-2.43/14 0.12s} 16. f3 {+3.43/14 0.072s}
Bf5 {-2.58/14 0.12s} 17. Rc1 {+3.91/13 0.051s} Rxc1+ {-2.79/14 0.12s}
18. Nxc1 {+5.09/12 0.053s} h4 {-2.60/13 0.039s} 19. Bc7 {+5.40/14 0.091s}
g5 {-3.03/14 0.12s} 20. Kd2 {+5.63/13 0.051s} g4 {-3.06/15 0.12s}
21. Nd3 {+5.86/14 0.090s} h3 {-3.14/16 0.12s} 22. Rg1 {+6.27/15 0.074s}
gxf3 {-3.17/14 0.039s} 23. gxf3+ {+6.48/13 0.085s} Kf8 {-3.35/13 0.12s}
24. Rc1 {+6.47/13 0.099s} Nb6 {-3.44/15 0.12s} 25. b3 {+6.94/13 0.069s}
Nd7 {-3.53/11 0.039s} 26. Rc6 {+7.70/14 0.11s} Nf6 {-4.23/13 0.12s}
27. Ra6 {+7.65/14 0.092s} Nh7 {-4.70/14 0.12s} 28. Bf4 {+8.22/15 0.091s}
f6 {-4.83/14 0.12s} 29. Rxa7 {+8.92/16 0.11s} Ng5 {-5.04/14 0.039s}
30. Bxg5 {+9.34/16 0.075s} fxg5 {-5.92/16 0.12s} 31. a4 {+9.76/15 0.089s}
Bd6 {-5.92/12 0.12s} 32. Ne5 {+10.15/15 0.073s} Bb4+ {-6.30/14 0.12s}
33. Ke2 {+10.94/16 0.092s} Bd6 {-6.96/14 0.12s} 34. a5 {+11.46/16 0.076s}
Bxe5 {-7.10/15 0.038s} 35. dxe5 {+12.30/17 0.059s} g4 {-7.64/15 0.12s}
36. fxg4 {+12.42/17 0.077s} Bxg4+ {-8.15/15 0.12s} 37. Kd2 {+14.02/18 0.078s}
Bf5 {-7.80/12 0.049s} 38. Rb7 {+15.85/19 0.080s} d4 {-9.84/16 0.12s}
39. exd4 {+17.02/19 0.070s} Be4 {-10.06/19 0.12s} 40. a6 {+17.85/18 0.068s}
Bd5 {-10.47/17 0.12s} 41. Rb8+ {+18.37/18 0.058s} Ke7 {-11.12/17 0.093s}
42. a7 {+18.40/20 0.081s} Kd7 {-12.99/16 0.12s} 43. a8=R {+16.13/14 0.058s}
Kc7 {-12.28/14 0.039s} 44. Rc8+ {+17.39/15 0.15s} Kd7 {-12.96/16 0.12s}
45. Rd8+ {+18.47/16 0.071s} Ke7 {-13.05/15 0.12s} 46. Rxd5 {+19.72/18 0.069s}
exd5 {-19.54/15 0.050s} 47. Rh8 {+20.98/20 0.083s} Kf7 {-24.35/16 0.12s}
48. Rxh3 {+21.87/20 0.073s} Kg6 {-30.72/15 0.12s} 49. Rf3 {+M13/21 0.14s}
Kg5 {-M14/17 0.039s} 50. e6 {+M11/24 0.19s} Kg4 {-M10/21 0.12s}
51. Ke3 {+M9/26 0.20s} Kg5 {-M10/22 0.12s} 52. e7 {+M9/26 0.088s}
Kg6 {-M8/25 0.12s} 53. Kd2 {+M7/28 0.23s} Kg5 {-M6/27 0.038s}
54. e8=Q {+M5/30 0.089s} Kh4 {-M4/87 0.12s} 55. Qg8 {+M3/33 0.18s}
Kh5 {-M2/128 0.015s} 56. Rh3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:42:54.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:41.963 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+1.16/13 0.051s} Nh6 {-0.20/12 0.089s}
6. Qe2 {+1.48/14 0.14s} Bg7 {-0.19/12 0.072s} 7. d3 {+1.28/12 0.063s}
O-O {-0.20/13 0.069s} 8. h3 {+0.98/13 0.12s} f6 {-0.18/14 0.074s}
9. a4 {+0.99/13 0.055s} e5 {-0.11/15 0.090s} 10. b3 {+0.92/13 0.097s}
Nf7 {-0.06/13 0.083s} 11. Nbd2 {+0.92/12 0.077s} b5 {+0.02/12 0.078s}
12. Ba3 {+0.56/12 0.18s} Qe7 {+0.12/13 0.071s} 13. Qe3 {-0.05/14 0.22s}
b4 {+0.04/16 0.12s} 14. Bc1 {+0.10/15 0.077s} Bh6 {+0.04/15 0.12s}
15. Qe2 {+0.05/14 0.12s} Be6 {-0.01/14 0.075s} 16. Re1 {+0.66/12 0.082s}
Nd8 {+0.07/14 0.084s} 17. Nh2 {+0.76/12 0.097s} Bf7 {+0.21/15 0.082s}
18. Ng4 {+0.25/12 0.082s} Bg7 {+0.11/15 0.17s} 19. Nf3 {+0.10/12 0.076s}
Be6 {+0.16/15 0.11s} 20. Ne3 {+0.35/11 0.087s} a5 {+0.27/14 0.075s}
21. Nd2 {-0.01/13 0.22s} Bf7 {+0.37/15 0.075s} 22. Ng4 {-0.05/12 0.14s}
Ne6 {+0.52/14 0.092s} 23. Nf3 {+0.05/13 0.048s} h5 {+0.42/13 0.10s}
24. Nh6+ {0.00/13 0.074s} Bxh6 {+0.43/15 0.081s} 25. Bxh6 {+0.49/15 0.079s}
Rfd8 {+0.40/16 0.087s} 26. Be3 {-0.08/13 0.099s} Nd4 {+0.35/15 0.082s}
27. Nxd4 {+0.35/13 0.051s} cxd4 {+0.37/14 0.084s} 28. Bd2 {-0.18/15 0.13s}
g5 {+0.41/14 0.091s} 29. h4 {-0.35/14 0.083s} Kh7 {+0.20/14 0.17s}
30. hxg5 {+0.15/13 0.050s} fxg5 {-0.04/13 0.080s} 31. g4 {+0.44/13 0.098s}
h4 {+0.13/16 0.083s} 32. f3 {+0.49/12 0.065s} Rd6 {+0.57/16 0.074s}
33. Kg2 {+0.28/14 0.080s} Rh6 {+0.47/18 0.076s} 34. Rh1 {+0.32/15 0.041s}
Kg6 {+0.46/18 0.091s} 35. Raf1 {+0.14/14 0.10s} Rah8 {+0.45/18 0.14s}
36. Qe1 {+0.08/15 0.13s} Bg8 {+0.45/15 0.095s} 37. Rf2 {+0.17/13 0.060s}
R8h7 {+0.45/14 0.081s} 38. Qg1 {+0.45/14 0.060s} Bf7 {+0.52/14 0.090s}
39. Kf1 {+0.58/14 0.060s} Qc5 {+0.47/15 0.071s} 40. Qh2 {+0.60/14 0.059s}
Bg8 {+0.30/13 0.078s} 41. Ke1 {+0.58/15 0.077s} Qxc2 {+0.07/13 0.10s}
42. Qxe5 {+0.68/13 0.10s} Qb1+ {+0.01/15 0.083s} 43. Ke2 {+2.15/16 0.057s}
Qxh1 {+0.01/17 0.13s} 44. Bxg5 {+3.25/16 0.067s} Rf7 {+0.03/17 0.091s}
45. Qd6+ {+4.01/16 0.091s} Kxg5 {-2.65/15 0.13s} 46. f4+ {+3.84/16 0.058s}
Rxf4 {-3.06/16 0.18s} 47. Qxf4+ {+2.60/16 0.067s} Kg6 {-3.06/1 0s}
48. g5 {+2.60/15 0.079s} Qh3 {-3.35/15 0.15s} 49. Qf6+ {+2.60/17 0.28s}
Kh5 {-3.11/17 0.098s} 50. Qxh6+ {+3.78/18 0.045s} Kg4 {-3.11/1 0s}
51. g6 {+5.23/18 0.058s} Qe3+ {-4.60/17 0.10s} 52. Qxe3 {+5.52/18 0.049s}
dxe3 {-5.88/18 0.086s} 53. Rf8 {+6.18/16 0.068s} Bxb3 {-6.25/18 0.083s}
54. g7 {+5.69/15 0.051s} Kh3 {-7.86/18 0.22s} 55. Kxe3 {+8.67/17 0.11s}
Kg2 {-8.51/16 0.089s} 56. g8=Q+ {+10.86/18 0.073s} Bxg8 {-9.06/17 0.090s}
57. Rxg8+ {+12.37/17 0.065s} Kf1 {-9.76/17 0.084s} 58. Rh8 {+13.04/18 0.062s}
Kg2 {-10.39/17 0.086s} 59. Rxh4 {+13.84/17 0.086s} Kg3 {-10.57/19 0.080s}
60. Rh5 {+17.20/17 0.092s} Kg4 {-10.71/16 0.096s} 61. Rxa5 {+19.10/18 0.077s}
Kg3 {-12.13/15 0.11s} 62. Rc5 {+21.78/18 0.068s} b3 {-15.27/17 0.094s}
63. Rxc6 {+27.34/20 0.15s} Kg4 {-M16/20 0.081s} 64. Rb6 {+32.00/20 0.065s}
Kg5 {-M26/18 0.088s} 65. Rxb3 {+M17/20 0.097s} Kf6 {-M14/22 0.086s}
66. a5 {+M13/23 0.18s} Ke6 {-M12/24 0.091s} 67. a6 {+M11/25 0.18s}
Ke7 {-M10/24 0.10s} 68. a7 {+M9/24 0.090s} Kf7 {-M8/23 0.074s}
69. a8=Q {+M7/25 0.088s} Kf6 {-M6/27 0.077s} 70. Rb6+ {+M5/33 0.17s}
Kg5 {-M4/107 0.077s} 71. Qh8 {+M3/128 0.15s} Kg4 {-M4/1 0s}
72. Rg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:42:52.262 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:43.197 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.13/11 0.091s} Bg7 {-1.30/13 0.10s}
6. a4 {+0.22/12 0.090s} c4 {-1.08/13 0.092s} 7. dxc4 {+0.35/12 0.11s}
Qxd1+ {-1.20/13 0.041s} 8. Kxd1 {+0.40/1 0s} Be6 {-0.87/14 0.097s}
9. Nbd2 {+0.22/12 0.087s} Nf6 {-1.12/13 0.079s} 10. Ra3 {+0.68/12 0.11s}
O-O-O {-1.15/13 0.12s} 11. Ke2 {+0.81/13 0.12s} h6 {-0.94/14 0.15s}
12. Ne1 {+0.55/11 0.071s} Rd4 {-0.97/13 0.14s} 13. f3 {+0.51/12 0.071s}
Nd7 {-1.50/13 0.18s} 14. b3 {+1.41/12 0.082s} Rd8 {-1.30/14 0.14s}
15. Nf1 {+1.43/12 0.088s} Ne5 {-1.53/15 0.13s} 16. Be3 {+1.81/14 0.074s}
Rd1 {-1.83/14 0.054s} 17. Bxa7 {+1.72/14 0.079s} f5 {-1.72/13 0.056s}
18. Be3 {+1.65/13 0.12s} g5 {-2.00/13 0.14s} 19. h4 {+2.05/13 0.095s}
f4 {-1.13/15 0.11s} 20. Bb6 {+0.97/14 0.069s} R8d7 {-1.39/15 0.061s}
21. hxg5 {+0.98/15 0.11s} hxg5 {-1.18/15 0.095s} 22. Rh7 {+1.14/15 0.094s}
Bf6 {-0.62/14 0.049s} 23. a5 {+0.84/14 0.11s} g4 {-0.91/14 0.057s}
24. Nd3 {+1.34/13 0.078s} R1xd3 {-1.01/15 0.076s} 25. cxd3 {+1.71/14 0.13s}
Nxd3 {-1.09/15 0.058s} 26. Nd2 {+1.19/14 0.10s} Bb2 {-2.21/15 0.23s}
27. Ra4 {+1.71/14 0.079s} Bc3 {-1.59/13 0.049s} 28. Rh6 {+1.94/14 0.10s}
Bg8 {-1.62/14 0.10s} 29. a6 {+2.17/13 0.074s} bxa6 {-2.10/15 0.11s}
30. Rxc6+ {+2.32/14 0.11s} Kb7 {-2.30/15 0.094s} 31. Rc7+ {+2.49/14 0.080s}
Rxc7 {-2.03/16 0.10s} 32. Kxd3 {+2.31/15 0.076s} Kxb6 {-2.23/16 0.052s}
33. Kxc3 {+2.23/16 0.099s} Rc5 {-2.13/14 0.041s} 34. b4 {+2.46/15 0.15s}
Rg5 {-2.34/14 0.053s} 35. Ra1 {+2.55/15 0.12s} gxf3 {-2.05/14 0.098s}
36. gxf3 {+2.43/14 0.087s} Bf7 {-1.98/14 0.080s} 37. Rh1 {+2.28/14 0.080s}
Bh5 {-2.01/13 0.068s} 38. Kd4 {+2.20/15 0.11s} Rg2 {-2.24/15 0.14s}
39. Rxh5 {+2.16/16 0.16s} Rxd2+ {-2.59/15 0.047s} 40. Ke5 {+2.24/17 0.092s}
Rb2 {-2.21/15 0.054s} 41. Rh6+ {+2.31/16 0.15s} Kc7 {-2.02/15 0.089s}
42. Rxa6 {+2.44/15 0.090s} Rxb4 {-2.02/15 0.055s} 43. c5 {+2.08/15 0.15s}
Rb5 {-2.13/16 0.072s} 44. Ra7+ {+2.21/17 0.075s} Kd8 {-1.84/17 0.066s}
45. Ke6 {+1.92/17 0.10s} Rb3 {-1.91/17 0.048s} 46. e5 {+2.22/17 0.088s}
Rxf3 {-1.93/15 0.057s} 47. Rd7+ {+2.77/17 0.17s} Kc8 {-1.97/16 0.11s}
48. Kxe7 {+2.88/17 0.081s} Rc3 {-2.36/15 0.12s} 49. Rd5 {+2.99/17 0.17s}
Kc7 {-2.53/16 0.077s} 50. e6 {+3.17/16 0.072s} Kc6 {-2.66/18 0.17s}
51. Rf5 {+3.44/16 0.093s} Rxc5 {-2.80/16 0.064s}
52. Rxf4 {+3.24/17 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C27"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:43:03.796 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:43.291 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "201"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Qh5 {book} Nd6 {book} 5. Qxe5+ {+0.33/16 0.097s} Qe7 {+0.09/14 0.12s}
6. Qxe7+ {+0.41/17 0.19s} Bxe7 {-0.16/14 0.10s} 7. Be2 {+0.40/15 0.065s}
O-O {-0.23/13 0.11s} 8. d4 {+0.40/16 0.18s} Nc6 {-0.20/13 0.12s}
9. Nd5 {+0.47/16 0.072s} Bd8 {-0.08/14 0.11s} 10. c3 {+0.25/16 0.14s}
Re8 {-0.20/14 0.12s} 11. Nf3 {+0.30/16 0.14s} b6 {-0.10/14 0.11s}
12. Bf4 {+0.43/15 0.12s} Bb7 {-0.24/13 0.10s} 13. Bxd6 {+0.66/16 0.23s}
cxd6 {-0.47/15 0.12s} 14. Ne3 {+0.76/16 0.064s} Ne7 {-0.44/15 0.11s}
15. Kd2 {+0.66/15 0.097s} a6 {-0.45/13 0.12s} 16. Rhe1 {+0.98/15 0.29s}
g6 {-0.40/12 0.11s} 17. Ng1 {+0.88/15 0.14s} b5 {-0.28/12 0.12s}
18. a4 {+1.15/14 0.060s} bxa4 {-0.27/12 0.11s} 19. Rxa4 {+1.09/15 0.14s}
Nc8 {-0.15/12 0.11s} 20. Rea1 {+1.74/13 0.10s} Nb6 {-0.22/12 0.11s}
21. Ra5 {+1.75/17 0.23s} d5 {-0.13/12 0.10s} 22. b3 {+2.02/16 0.11s}
Nc8 {+0.43/12 0.10s} 23. R5a2 {+2.07/16 0.12s} Nd6 {+0.42/11 0.11s}
24. Bxa6 {+2.31/15 0.051s} Ne4+ {+0.14/13 0.11s} 25. Kc2 {+2.69/15 0.13s}
Bc6 {-0.26/13 0.11s} 26. Nd1 {+2.53/15 0.072s} Bc7 {-0.13/10 0.11s}
27. Nf3 {+2.46/14 0.14s} Rab8 {-0.01/13 0.11s} 28. Bd3 {+2.43/15 0.13s}
h6 {-0.37/13 0.11s} 29. b4 {+2.53/15 0.20s} Kg7 {-0.51/11 0.11s}
30. h3 {+2.68/15 0.15s} Bb7 {-0.33/11 0.11s} 31. Ra7 {+3.04/15 0.12s}
Bb6 {-0.68/12 0.11s} 32. R7a3 {+3.22/14 0.064s} d6 {-0.76/12 0.11s}
33. Nd2 {+3.09/15 0.13s} Rec8 {-0.49/14 0.10s} 34. Nb3 {+3.45/14 0.11s}
Rc7 {-0.80/13 0.11s} 35. f3 {+3.18/14 0.11s} Ng3 {-0.36/13 0.11s}
36. Kd2 {+3.03/15 0.10s} Nh5 {-0.63/12 0.10s} 37. Ne3 {+3.59/14 0.090s}
Nf4 {-0.99/13 0.11s} 38. Ba6 {+3.52/13 0.044s} Bc6 {-1.15/13 0.10s}
39. Bf1 {+3.79/14 0.14s} Rcc8 {-0.90/11 0.10s} 40. Ra6 {+4.18/12 0.037s}
Bd8 {-1.20/12 0.098s} 41. Na5 {+3.36/12 0.11s} Be8 {-1.57/13 0.11s}
42. Ra3 {+2.92/14 0.14s} Bh4 {-0.67/13 0.10s} 43. Ra2 {+2.90/13 0.13s}
Bg5 {-0.67/11 0.099s} 44. Rxd6 {+3.39/14 0.071s} Rc7 {-0.74/12 0.11s}
45. h4 {+3.43/15 0.13s} Bxh4 {-0.94/14 0.10s} 46. Nxd5 {+3.69/14 0.030s}
Nxd5 {-1.39/13 0.11s} 47. Rxd5 {+3.71/16 0.12s} Bg5+ {-0.47/12 0.10s}
48. Kd3 {+3.70/15 0.052s} Be7 {-0.94/13 0.10s} 49. Rb2 {+3.67/14 0.075s}
Bd7 {-1.46/13 0.10s} 50. Kd2 {+3.99/14 0.074s} Be6 {-0.52/14 0.11s}
51. Rb5 {+4.34/14 0.059s} Rbc8 {-0.51/14 0.098s} 52. c4 {+4.26/16 0.071s}
Bh4 {-1.33/11 0.097s} 53. Rb1 {+5.29/14 0.20s} Bd7 {-1.67/11 0.11s}
54. Rb6 {+4.91/13 0.13s} Bf2 {-1.84/13 0.10s} 55. Kc3 {+6.03/11 0.036s}
Rd8 {-1.46/14 0.10s} 56. Rd6 {+5.05/14 0.074s} Bg3 {-1.63/13 0.11s}
57. Ra6 {+5.45/14 0.059s} Bb5 {-2.28/13 0.10s} 58. Rb6 {+5.48/14 0.053s}
Be8 {-2.55/13 0.10s} 59. Rb7 {+6.10/14 0.087s} Rcc8 {-3.02/13 0.10s}
60. Rd1 {+6.60/14 0.16s} Bf2 {-2.50/14 0.10s} 61. d5 {+6.49/17 0.22s}
Ba4 {-3.08/14 0.10s} 62. Ra1 {+6.42/14 0.052s} Be8 {-3.19/13 0.10s}
63. Ra2 {+6.18/16 0.18s} Be3 {-3.05/11 0.099s} 64. Kb3 {+6.47/15 0.14s}
h5 {-3.31/11 0.10s} 65. Re7 {+6.49/13 0.032s} Bg5 {-3.12/13 0.10s}
66. Re5 {+6.28/16 0.16s} Bf6 {-2.88/13 0.098s} 67. Re1 {+6.67/13 0.026s}
Bd7 {-3.02/14 0.10s} 68. c5 {+7.01/14 0.11s} Bf5 {-3.14/14 0.10s}
69. Kc4 {+7.69/14 0.12s} Ra8 {-3.53/12 0.10s} 70. b5 {+7.81/15 0.15s}
Bh4 {-3.95/10 0.096s} 71. Re3 {+8.24/13 0.032s} Bb1 {-3.10/12 0.10s}
72. Ra1 {+8.83/14 0.062s} Bf5 {-3.66/12 0.10s} 73. Rea3 {+8.55/15 0.17s}
Bf6 {-3.84/12 0.096s} 74. Rd1 {+8.46/13 0.038s} Re8 {-3.86/10 0.10s}
75. b6 {+9.22/13 0.040s} Reb8 {-4.55/12 0.10s} 76. Bd3 {+8.63/14 0.072s}
Bc8 {-4.66/11 0.10s} 77. Be4 {+9.41/14 0.041s} Bb2 {-5.40/11 0.10s}
78. Ra2 {+9.72/16 0.13s} f5 {-5.80/12 0.10s} 79. Rxb2 {+10.95/14 0.055s}
Rxa5 {-6.09/12 0.11s} 80. Bd3 {+11.03/14 0.045s} Kf6 {-6.38/11 0.10s}
81. Kb4 {+11.45/15 0.069s} Rba8 {-7.13/12 0.10s} 82. Bb5 {+11.87/14 0.049s}
Ra3 {-9.04/12 0.10s} 83. c6 {+14.00/15 0.13s} Re3 {-9.78/13 0.10s}
84. Kc5 {+13.54/14 0.094s} Rb8 {-8.03/11 0.093s} 85. Bc4 {+14.19/16 0.13s}
Ra3 {-8.90/12 0.10s} 86. Kd6 {+15.74/16 0.17s} Ra4 {-9.32/13 0.095s}
87. Kc7 {+16.44/17 0.087s} Rba8 {-10.97/13 0.10s} 88. Bb5 {+16.33/15 0.080s}
Ra3 {-12.37/12 0.097s} 89. d6 {+16.61/14 0.064s} Rc3 {-12.41/12 0.10s}
90. d7 {+16.67/14 0.086s} Bxd7 {-16.45/13 0.10s} 91. Rxd7 {+17.28/14 0.075s}
Rg8 {-16.92/14 0.10s} 92. b7 {+17.65/15 0.23s} Rc5 {-17.77/13 0.10s}
93. Kb6 {+19.21/14 0.042s} Rxc6+ {-18.36/13 0.10s} 94. Bxc6 {+18.28/15 0.28s}
Ke5 {-19.21/14 0.10s} 95. Rb4 {+19.47/13 0.14s} Kf6 {-19.49/14 0.10s}
96. Ka7 {+21.31/13 0.10s} g5 {-19.62/13 0.10s} 97. Bd5 {+23.98/15 0.095s}
Rh8 {-21.90/15 0.099s} 98. Rc4 {+29.64/16 0.049s} g4 {-27.58/13 0.10s}
99. f4 {+M5/46 0.20s} Rc8 {-M4/128 0.079s} 100. bxc8=Q {+M3/128 0.090s}
Kg6 {-M2/128 0.014s} 101. Rc6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:42:56.700 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:44.620 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Qh5 {book} Nd6 {book} 5. Qxe5+ {+0.10/12 0.12s} Qe7 {-0.49/16 0.13s}
6. Qxe7+ {+0.20/12 0.12s} Bxe7 {-0.27/16 0.11s} 7. d3 {-0.04/14 0.12s}
Nxc4 {+0.24/13 0.085s} 8. dxc4 {+0.13/14 0.12s} Nc6 {+0.24/15 0.23s}
9. Nf3 {+0.23/14 0.11s} d6 {+0.49/14 0.13s} 10. Nd5 {+0.34/15 0.12s}
Bd8 {+0.60/14 0.058s} 11. Bf4 {+0.19/13 0.12s} f6 {+0.62/15 0.13s}
12. O-O {+0.29/11 0.12s} Ne5 {+0.96/15 0.20s} 13. Nd4 {+0.19/12 0.11s}
Nxc4 {+2.03/13 0.049s} 14. b3 {+0.02/11 0.10s} Ne5 {+2.35/13 0.055s}
15. Nb5 {-0.42/13 0.11s} Kd7 {+2.51/14 0.076s} 16. Ne3 {-0.76/12 0.10s}
a6 {+2.73/14 0.078s} 17. Nc3 {-0.58/14 0.11s} Ke6 {+2.71/15 0.39s}
18. Rad1 {-0.31/11 0.11s} Kf7 {+2.57/16 0.25s} 19. Bxe5 {-0.19/11 0.11s}
dxe5 {+2.67/14 0.056s} 20. Ne4 {-0.47/13 0.11s} b6 {+2.32/15 0.29s}
21. f4 {-0.19/12 0.11s} exf4 {+2.96/13 0.054s} 22. Rxf4 {-0.51/14 0.11s}
Re8 {+2.48/15 0.22s} 23. Rd4 {-0.79/11 0.11s} Kg8 {+3.45/14 0.16s}
24. Nc3 {-0.62/12 0.11s} Bb7 {+3.73/13 0.098s} 25. Nc4 {-1.33/12 0.11s}
Be7 {+4.35/13 0.071s} 26. Rd7 {-2.68/13 0.11s} Rac8 {+4.37/14 0.13s}
27. Kf1 {-2.74/13 0.11s} Bc6 {+4.07/14 0.052s} 28. Rd1 {-2.60/14 0.10s}
b5 {+4.54/16 0.15s} 29. Na5 {-2.89/13 0.10s} Bd6 {+4.48/13 0.027s}
30. Rh4 {-3.19/13 0.11s} Ba8 {+4.93/13 0.11s} 31. b4 {-3.39/11 0.10s}
Re3 {+4.86/16 0.16s} 32. Nd5 {-3.24/15 0.11s} Ra3 {+4.25/15 0.12s}
33. c4 {-3.71/13 0.11s} Rxa2 {+4.10/16 0.12s} 34. c5 {-3.24/13 0.10s}
Bxc5 {+4.56/13 0.022s} 35. bxc5 {-2.84/12 0.11s} Bxd5 {+2.90/15 0.11s}
36. Rxd5 {-2.59/13 0.11s} Rxa5 {+3.14/15 0.057s} 37. Re4 {-2.88/13 0.10s}
b4 {+3.18/15 0.049s} 38. Rxb4 {-2.82/14 0.11s} Re8 {+3.41/16 0.13s}
39. Rb7 {-2.19/13 0.11s} Re7 {+3.55/15 0.077s} 40. h3 {-2.56/12 0.096s}
Kf7 {+3.70/17 0.057s} 41. g4 {-2.76/13 0.11s} Ke6 {+4.39/15 0.063s}
42. Rf5 {-2.96/13 0.11s} Kd7 {+4.13/16 0.17s} 43. c6+ {-2.98/12 0.11s}
Kxc6 {+4.22/15 0.063s} 44. Rxc7+ {-3.25/16 0.10s} Rxc7 {+4.33/14 0.042s}
45. Rxa5 {-2.98/16 0.10s} Kb6 {+4.23/15 0.048s} 46. Ra3 {-3.10/16 0.10s}
a5 {+4.17/18 0.20s} 47. Rb3+ {-3.28/15 0.10s} Ka6 {+4.13/18 0.19s}
48. Ke2 {-3.03/14 0.10s} a4 {+4.13/15 0.092s} 49. Re3 {-3.26/15 0.10s}
Rd7 {+3.84/17 0.18s} 50. Re8 {-3.05/17 0.10s} h6 {+3.95/15 0.093s}
51. Ra8+ {-3.02/14 0.098s} Ra7 {+5.00/17 0.042s} 52. Rxa7+ {-4.04/16 0.10s}
Kxa7 {+4.57/19 0.065s} 53. Kd3 {-4.30/17 0.10s} Ka6 {+5.11/18 0.064s}
54. h4 {-4.42/15 0.10s} Kb5 {+6.01/17 0.066s} 55. h5 {-4.84/16 0.10s}
Kc5 {+6.39/18 0.052s} 56. Kc3 {-5.67/17 0.10s} Kd5 {+6.11/21 0.087s}
57. Kb2 {-5.68/19 0.10s} Ke5 {+7.04/16 0.041s} 58. Ka3 {-6.38/18 0.10s}
Kf4 {+7.87/18 0.051s} 59. Kb4 {-11.18/15 0.099s} Kxg4 {+8.95/16 0.057s}
60. Kxa4 {-16.85/15 0.10s}
Kxh5 {+10.54/17 0.052s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:42:57.154 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:46.151 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Qh4+ {book}
4. Kf1 {book} c6 {book} 5. Nf3 {-0.76/11 0.043s} Qh6 {0.00/11 0.061s}
6. Ne5 {-0.64/12 0.038s} d5 {+0.24/13 0.071s} 7. exd5 {-0.33/13 0.12s}
Bd6 {+0.21/13 0.072s} 8. d4 {-1.00/13 0.12s} Ne7 {+0.45/12 0.068s}
9. dxc6 {-0.92/12 0.047s} Bxe5 {+0.98/12 0.082s} 10. cxb7 {-0.73/13 0.12s}
Bxb7 {+1.04/13 0.077s} 11. dxe5 {-0.67/14 0.12s} O-O {+1.22/12 0.069s}
12. Qg4 {-0.77/13 0.12s} Ng6 {+1.45/12 0.069s} 13. Bb3 {-1.28/11 0.071s}
Nc6 {+2.57/13 0.11s} 14. e6 {-1.92/12 0.12s} Nce5 {+2.79/14 0.071s}
15. exf7+ {-2.37/12 0.064s} Kh8 {+2.88/15 0.16s} 16. Qe2 {-2.26/14 0.12s}
f3 {+2.64/15 0.074s} 17. Bxh6 {-2.29/14 0.12s} fxe2+ {+2.56/14 0.087s}
18. Kxe2 {-2.39/14 0.040s} gxh6 {+2.66/15 0.21s} 19. Rf1 {-2.48/15 0.12s}
a5 {+3.12/14 0.18s} 20. Rf5 {-1.95/11 0.12s} a4 {+6.38/13 0.067s}
21. Be6 {-5.41/12 0.12s} Ra6 {+6.78/13 0.082s} 22. Bd7 {-5.55/11 0.040s}
Nxd7 {+7.78/12 0.094s} 23. Nc3 {-6.32/11 0.12s} Bxg2 {+7.92/14 0.079s}
24. Kd2 {-6.67/11 0.12s} Bh3 {+7.99/15 0.066s} 25. Rf2 {-6.59/12 0.12s}
Nf6 {+7.91/14 0.075s} 26. Re1 {-6.55/12 0.077s} Rxf7 {+8.07/15 0.10s}
27. Re3 {-6.89/13 0.12s} Bg4 {+8.11/14 0.093s} 28. h3 {-6.84/12 0.054s}
Bd7 {+8.27/13 0.075s} 29. a3 {-6.94/13 0.12s} Ra5 {+8.69/15 0.090s}
30. Kc1 {-7.20/13 0.12s} Kg7 {+8.74/15 0.11s} 31. Rd2 {-7.24/11 0.039s}
h5 {+8.97/15 0.14s} 32. Rd1 {-7.43/12 0.12s} h4 {+8.96/14 0.14s}
33. Red3 {-7.57/13 0.12s} Rg5 {+9.37/13 0.091s} 34. Ne4 {-8.04/13 0.12s}
Nxe4 {+8.82/14 0.073s} 35. Rxd7 {-8.03/13 0.040s} h5 {+8.69/15 0.095s}
36. Kb1 {-7.17/13 0.12s} Rxd7 {+9.03/14 0.069s} 37. Rxd7+ {-7.34/14 0.12s}
Kh6 {+9.49/17 0.20s} 38. Ra7 {-7.07/14 0.12s} Nf2 {+10.41/15 0.15s}
39. Rxa4 {-8.14/11 0.073s} Nxh3 {+9.93/16 0.072s} 40. Re4 {-9.55/14 0.12s}
Rg1+ {+10.50/15 0.066s} 41. Ka2 {-11.00/16 0.056s} Nhf4 {+10.19/16 0.082s}
42. Rd4 {-12.34/17 0.12s} h3 {+10.62/17 0.12s} 43. Rd2 {-14.28/18 0.12s}
Ne5 {+11.16/16 0.13s} 44. b4 {-11.40/11 0.12s} Nf3 {+11.36/16 0.18s}
45. Rf2 {-12.39/13 0.072s} h2 {+11.45/16 0.068s} 46. Rxh2 {-14.71/14 0.12s}
Nxh2 {+11.61/15 0.096s} 47. c4 {-15.64/13 0.067s} Ng4 {+12.11/13 0.073s}
48. b5 {-15.33/14 0.12s} Ne6 {+12.85/14 0.074s} 49. a4 {-14.69/14 0.12s}
Ne5 {+13.05/14 0.076s} 50. a5 {-15.28/12 0.052s} Nxc4 {+14.37/15 0.15s}
51. Kb3 {-17.03/13 0.12s} Nxa5+ {+16.31/14 0.089s} 52. Ka4 {-24.21/15 0.12s}
Nb7 {+18.61/14 0.068s} 53. Kb3 {-29.05/15 0.091s} Rg5 {+22.61/14 0.082s}
54. Kb4 {-27.66/12 0.040s} Rg4+ {+M27/15 0.072s} 55. Kc3 {-28.96/15 0.12s}
h4 {+M25/17 0.089s} 56. Kd2 {-30.03/15 0.12s} h3 {+M13/19 0.11s}
57. Ke2 {-M12/16 0.12s} h2 {+M11/19 0.13s} 58. Kf3 {-M8/16 0.038s}
h1=Q+ {+M7/21 0.075s} 59. Ke2 {-M6/22 0.12s} Rg3 {+M5/22 0.083s}
60. Kd2 {-M4/128 0.11s} Qh2+ {+M3/30 0.066s} 61. Kc1 {-M2/128 0.017s}
Rg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:42:57.435 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:47.965 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Qh4+ {book}
4. Kf1 {book} c6 {book} 5. d4 {-0.27/10 0.065s} Nf6 {+0.86/10 0.036s}
6. Qe2 {+0.03/11 0.066s} Be7 {+1.43/11 0.071s} 7. e5 {+0.14/12 0.091s}
Nh5 {+1.34/14 0.12s} 8. Nc3 {+0.26/13 0.084s} Ng3+ {+1.35/12 0.059s}
9. hxg3 {+0.38/14 0.12s} Qxh1 {+0.49/14 0.12s} 10. Ne4 {+0.48/14 0.068s}
f3 {+0.16/13 0.12s} 11. Qxf3 {+0.94/14 0.14s} O-O {0.00/16 0.040s}
12. Bf4 {+0.97/14 0.11s} Qh2 {+0.46/13 0.13s} 13. Re1 {+1.39/12 0.083s}
b5 {+0.56/13 0.12s} 14. g4 {+3.18/15 0.092s} Qh4 {+0.85/12 0.045s}
15. g3 {+4.23/15 0.076s} Qh2 {-3.97/16 0.12s} 16. Re2 {+4.32/16 0.068s}
Qxg1+ {-4.37/16 0.12s} 17. Kxg1 {+4.32/1 0s} bxc4 {-4.64/16 0.12s}
18. Bg5 {+4.64/14 0.12s} Bxg5 {-4.49/16 0.039s} 19. Nxg5 {+5.12/14 0.075s}
h6 {-4.82/14 0.12s} 20. Ne4 {+4.92/14 0.071s} c5 {-4.69/14 0.12s}
21. Nxc5 {+6.02/14 0.094s} Nc6 {-5.46/17 0.12s} 22. c3 {+5.03/13 0.15s}
Rb8 {-4.64/14 0.041s} 23. Qd5 {+5.28/14 0.076s} Nd8 {-5.15/14 0.12s}
24. Nxd7 {+5.93/14 0.088s} Bxd7 {-5.15/17 0.12s} 25. Qxd7 {+6.06/16 0.073s}
Ne6 {-5.41/15 0.12s} 26. Qd5 {+6.06/16 0.097s} Rfc8 {-4.02/11 0.039s}
27. Kf2 {+5.79/16 0.19s} Rc7 {-3.68/16 0.12s} 28. Qg2 {+6.02/14 0.070s}
Re7 {-4.34/12 0.12s} 29. a3 {+6.19/15 0.18s} Rb6 {-4.25/12 0.12s}
30. Qa8+ {+5.71/11 0.071s} Nf8 {-4.53/13 0.039s} 31. d5 {+6.10/13 0.072s}
Reb7 {-4.45/14 0.12s} 32. Ke3 {+6.24/15 0.11s} g6 {-4.84/12 0.12s}
33. Kd4 {+6.66/14 0.070s} a6 {-5.21/15 0.12s} 34. Qc8 {+7.14/14 0.082s}
Rxb2 {-5.22/14 0.060s} 35. Rxb2 {+7.02/16 0.097s} Rxb2 {-5.86/16 0.12s}
36. Qxa6 {+7.25/14 0.13s} Rg2 {-5.44/14 0.12s} 37. a4 {+7.44/15 0.13s}
Rxg3 {-5.62/12 0.039s} 38. Qc8 {+7.54/15 0.090s} Kg7 {-6.01/12 0.12s}
39. a5 {+8.94/12 0.11s} Rg2 {-6.41/13 0.12s} 40. a6 {+9.44/14 0.11s}
Ra2 {-9.63/13 0.12s} 41. Qb7 {+11.22/14 0.20s} Kg8 {-10.18/12 0.063s}
42. a7 {+11.69/14 0.090s} Ra3 {-12.10/13 0.12s} 43. a8=R {+12.26/16 0.13s}
Rxa8 {-15.18/17 0.12s} 44. Qxa8 {+12.35/15 0.088s} Kg7 {-15.20/17 0.039s}
45. Qc6 {+12.03/15 0.13s} h5 {-15.28/14 0.12s} 46. Qf6+ {+13.15/16 0.081s}
Kg8 {-21.98/18 0.12s} 47. e6 {+14.36/17 0.14s} fxe6 {-28.18/17 0.12s}
48. dxe6 {+14.55/18 0.078s} Nxe6+ {-25.08/15 0.076s}
49. Qxe6+ {+14.65/18 0.073s} Kf8 {-M16/15 0.12s} 50. Qf6+ {+M15/17 0.11s}
Ke8 {-M14/16 0.039s} 51. Kd5 {+M7/23 0.078s} hxg4 {-M2/12 0.12s}
52. Kd6 {+M3/37 0.097s} g5 {-M2/128 0.015s}
53. Qe7# {+M1/42 0.087s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:43:00.092 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:48.246 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.01/11 0.067s} d6 {+0.08/13 0.11s}
6. Be2 {+0.08/12 0.085s} e5 {+0.05/13 0.12s} 7. d3 {+0.03/12 0.073s}
b5 {-0.11/13 0.12s} 8. cxb5 {+0.77/13 0.061s} a6 {-0.15/13 0.12s}
9. bxa6 {+0.92/13 0.079s} Nxa6 {-0.40/13 0.12s} 10. b5 {+0.99/13 0.054s}
Nc5 {-0.44/14 0.12s} 11. a4 {+1.08/12 0.057s} Nd5 {0.00/11 0.11s}
12. O-O {+1.46/12 0.072s} Be6 {-0.32/13 0.12s} 13. a5 {+1.18/11 0.062s}
Nb4 {-0.91/11 0.12s} 14. d4 {+1.98/13 0.068s} e4 {-1.22/12 0.11s}
15. Nfd2 {+2.29/14 0.095s} f5 {-1.31/12 0.11s} 16. Bc3 {+2.79/13 0.055s}
Ncd3 {-1.57/13 0.11s} 17. Bxb4 {+2.77/14 0.097s} Nxb4 {-1.53/14 0.11s}
18. Qa4 {+2.79/15 0.13s} Nd3 {-1.70/12 0.11s} 19. Nc3 {+2.77/13 0.069s}
Ra7 {-1.37/12 0.10s} 20. a6 {+3.23/12 0.095s} Qe7 {-1.47/11 0.11s}
21. Rfb1 {+3.32/12 0.082s} d5 {-2.00/13 0.10s} 22. Bxd3 {+3.73/13 0.085s}
exd3 {-1.90/14 0.098s} 23. Qb4 {+3.74/15 0.27s} Qd7 {-1.80/13 0.11s}
24. Na4 {+4.26/14 0.090s} Qf7 {-3.06/12 0.11s} 25. Nc5 {+4.48/13 0.073s}
f4 {-3.04/13 0.10s} 26. exf4 {+4.20/13 0.064s} Bg4 {-3.71/12 0.11s}
27. Nxd3 {+5.01/12 0.053s} Qf6 {-3.47/12 0.11s} 28. Ne5 {+4.83/14 0.078s}
Qxf4 {-3.85/13 0.10s} 29. Ndf3 {+4.64/14 0.083s} Bxe5 {-4.12/14 0.11s}
30. Nxe5 {+4.61/16 0.16s} Qxf2+ {-4.29/11 0.10s} 31. Kh1 {+4.61/1 0s}
Be2 {-4.64/13 0.11s} 32. Qc5 {+4.93/13 0.056s} Bf1 {-4.83/13 0.11s}
33. Qxd5+ {+6.64/14 0.063s} Kh8 {-5.03/15 0.10s} 34. Ng4 {+6.52/15 0.063s}
Qf4 {-5.26/15 0.11s} 35. Qe5+ {+6.85/15 0.10s} Qxe5 {-5.27/15 0.10s}
36. Nxe5 {+7.01/15 0.059s} Be2 {-5.17/15 0.11s} 37. Kg1 {+7.28/15 0.11s}
Rf4 {-5.18/13 0.097s} 38. Rb2 {+7.67/16 0.068s} Bg4 {-5.18/15 0.11s}
39. Rf2 {+7.62/15 0.094s} Rxf2 {-5.52/15 0.11s} 40. Kxf2 {+7.89/16 0.067s}
Be6 {-5.48/17 0.10s} 41. Rc1 {+7.98/15 0.064s} Kg7 {-5.56/16 0.11s}
42. Nc6 {+10.11/15 0.096s} Ra8 {-5.06/13 0.10s} 43. Nb4 {+9.05/14 0.058s}
Ra7 {-5.06/13 0.10s} 44. d5 {+9.35/15 0.064s} Bf5 {-5.96/14 0.11s}
45. Ke3 {+9.32/15 0.063s} Kf8 {-6.03/12 0.11s} 46. Kd4 {+10.38/16 0.12s}
Ke8 {-7.87/13 0.096s} 47. Re1+ {+13.05/18 0.17s} Kf8 {-9.34/14 0.097s}
48. d6 {+13.70/17 0.085s} cxd6 {-10.40/12 0.11s} 49. b6 {+14.31/16 0.054s}
Rxa6 {-11.26/15 0.11s} 50. Nxa6 {+14.66/16 0.070s} Bc8 {-11.69/14 0.10s}
51. Nc7 {+14.87/16 0.074s} Bb7 {-13.06/14 0.10s} 52. Nd5 {+15.42/16 0.085s}
h5 {-15.63/14 0.10s} 53. Re6 {+15.70/16 0.11s} Ba8 {-13.06/14 0.10s}
54. Rxg6 {+17.46/18 0.072s} h4 {-14.54/14 0.099s} 55. Rxd6 {+19.03/19 0.071s}
Kf7 {-21.05/15 0.10s} 56. Kc5 {+22.15/17 0.078s} Kg7 {-28.06/15 0.10s}
57. Rd8 {+23.05/17 0.15s} Bb7 {-31.06/15 0.10s} 58. Rd7+ {+M25/17 0.086s}
Kg6 {-37.66/16 0.095s} 59. Rxb7 {+M15/18 0.065s} Kg5 {-M14/18 0.10s}
60. Rg7+ {+M11/19 0.12s} Kf5 {-M14/19 0.10s} 61. b7 {+M9/21 0.14s}
Ke4 {-M8/18 0.10s} 62. b8=Q {+M7/22 0.23s} Kd3 {-M6/22 0.10s}
63. Qb1+ {+M5/25 0.21s} Ke2 {-M4/90 0.096s} 64. Rb7 {+M3/33 0.20s}
Kf2 {-M2/128 0.016s} 65. Rb2# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:43:03.405 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:49.293 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. h3 {-0.14/12 0.12s} d6 {+0.36/12 0.062s}
6. g4 {-0.04/13 0.12s} e5 {+0.51/12 0.088s} 7. d3 {-0.19/13 0.12s}
c6 {+0.73/14 0.23s} 8. a4 {-0.12/12 0.11s} Na6 {+0.93/10 0.059s}
9. b5 {-0.15/12 0.12s} Nc5 {+0.91/11 0.046s} 10. Bg2 {-0.29/12 0.11s}
h5 {+0.87/10 0.048s} 11. g5 {-0.24/11 0.12s} Nh7 {+1.70/11 0.053s}
12. h4 {-0.42/11 0.10s} e4 {+1.67/11 0.045s} 13. Nd4 {-1.44/12 0.11s}
exd3 {+1.57/12 0.068s} 14. O-O {-1.23/11 0.11s} Bg4 {+1.74/11 0.076s}
15. f3 {-1.73/12 0.11s} dxe2 {+1.75/12 0.086s} 16. Qxe2 {-1.36/12 0.10s}
Bd7 {+1.43/12 0.18s} 17. Qd2 {-1.37/12 0.10s} a6 {+1.78/12 0.083s}
18. f4 {-1.45/11 0.12s} axb5 {+2.17/11 0.072s} 19. axb5 {-1.03/11 0.11s}
Na4 {+2.23/11 0.051s} 20. bxc6 {-2.21/11 0.12s} bxc6 {+3.09/12 0.063s}
21. f5 {-2.63/12 0.11s} Nxb2 {+3.51/14 0.076s} 22. Rxa8 {-2.90/12 0.11s}
Qxa8 {+2.98/14 0.11s} 23. Qxb2 {-2.25/13 0.10s} Bxf5 {+3.19/14 0.054s}
24. Qf2 {-1.93/12 0.11s} Bd7 {+3.36/15 0.11s} 25. Re1 {-3.14/12 0.11s}
Re8 {+3.41/14 0.18s} 26. Rf1 {-2.91/12 0.11s} Re7 {+3.96/15 0.12s}
27. Nd2 {-2.90/12 0.10s} Qe8 {+4.18/14 0.050s} 28. Qf4 {-3.41/14 0.11s}
Be5 {+3.93/15 0.14s} 29. Qf2 {-3.58/14 0.098s} c5 {+3.80/14 0.055s}
30. N4b3 {-3.50/13 0.10s} Bf5 {+4.33/15 0.11s} 31. Kh1 {-3.80/13 0.11s}
Qa4 {+4.59/15 0.19s} 32. Qe3 {-3.44/13 0.11s} Nf8 {+4.70/14 0.052s}
33. Bf3 {-3.52/13 0.11s} Qd7 {+4.69/14 0.21s} 34. Bg2 {-3.75/12 0.10s}
Bd4 {+4.55/14 0.053s} 35. Qg3 {-4.06/15 0.11s} Re3 {+4.67/14 0.067s}
36. Rf3 {-3.99/14 0.11s} Be5 {+4.52/13 0.052s} 37. Qf2 {-4.00/14 0.10s}
Rxf3 {+4.60/14 0.049s} 38. Nxf3 {-3.93/14 0.11s} Qe6 {+4.62/15 0.17s}
39. Nxe5 {-4.00/15 0.11s} Qxe5 {+4.54/16 0.060s} 40. Nd2 {-3.85/15 0.11s}
Ne6 {+4.75/15 0.045s} 41. Nf1 {-4.03/14 0.10s} Be4 {+4.66/14 0.10s}
42. Ng3 {-4.43/12 0.11s} Bd3 {+5.54/14 0.068s} 43. Kg1 {-4.50/14 0.10s}
Nf4 {+5.71/13 0.063s} 44. Bf1 {-5.17/12 0.11s} Bxc4 {+6.50/13 0.064s}
45. Qd2 {-5.92/14 0.095s} Bxf1 {+7.66/13 0.050s} 46. Kxf1 {-6.26/13 0.11s}
c4 {+7.40/14 0.055s} 47. Qe1 {-6.46/14 0.099s} Qxe1+ {+8.19/17 0.060s} 48. Kxe1
Ng2+ {+7.99/18 0.053s} 49. Kf2 {-6.11/15 0.10s} Nxh4 {+8.21/14 0.065s}
50. Ne4 {-6.57/16 0.11s} Nf5 {+9.06/16 0.084s} 51. Nc3 {-6.70/15 0.11s}
Ne7 {+9.47/16 0.13s} 52. Ne4 {-6.72/13 0.11s} d5 {+9.74/15 0.056s}
53. Nc3 {-7.45/13 0.11s} h4 {+10.26/14 0.090s} 54. Kf3 {-7.75/14 0.098s}
d4 {+10.61/15 0.064s} 55. Ne2 {-8.39/15 0.10s} Nf5 {+11.23/16 0.078s}
56. Kg4 {-8.60/17 0.11s} Kf8 {+11.71/17 0.058s} 57. Kf3 {-9.00/16 0.10s}
Ke7 {+12.98/17 0.085s} 58. Nf4 {-9.49/15 0.11s} Kd6 {+13.11/18 0.13s}
59. Ne2 {-10.21/16 0.11s} h3 {+16.23/18 0.082s} 60. Kf2 {-12.92/15 0.097s}
d3 {+17.66/18 0.069s} 61. Nc3 {-18.36/14 0.097s} Kc5 {+16.40/17 0.075s}
62. Kf1 {-18.46/14 0.099s} Ng3+ {+21.46/17 0.080s} 63. Kf2 {-23.75/14 0.10s}
h2 {+23.02/18 0.063s} 64. Kxg3 {-26.85/13 0.11s} h1=Q {+26.38/19 0.11s}
65. Kf2 {-31.52/14 0.098s} Qh2+ {+28.84/18 0.075s} 66. Kf3 {-31.82/13 0.099s}
Qh3+ {+30.57/19 0.069s} 67. Kf2 {-39.93/15 0.099s} Qf5+ {+30.57/18 0.060s}
68. Kg2 {-M18/18 0.10s} Qg4+ {+M19/20 0.14s} 69. Kh2 {-M18/20 0.11s}
Qf4+ {+M15/23 0.11s} 70. Kh3 {-M16/23 0.11s} Qe3+ {+M13/25 0.063s}
71. Kg2 {-M12/22 0.10s} Qd2+ {+M11/26 0.076s} 72. Kg1 {-M12/21 0.097s}
Qxc3 {+M11/26 0.066s} 73. Kf2 {-M10/21 0.10s} d2 {+M7/30 0.21s}
74. Ke2 {-M8/22 0.10s} Kd6 {+M7/28 0.19s} 75. Kf2 {-M6/28 0.099s}
d1=Q {+M5/34 0.23s} 76. Kg2 Qcf3+ {+M3/43 0.19s} 77. Kh2
Qdh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:43:03.077 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:50.527 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.95/14 0.074s} Nxc3 {-0.55/14 0.066s}
6. bxc3 {+0.64/15 0.090s} Bg7 {-0.59/16 0.17s} 7. Rb1 {+0.79/15 0.091s}
Nc6 {-0.72/15 0.17s} 8. h4 {+0.79/15 0.11s} h6 {-0.72/15 0.069s}
9. Nf3 {+0.93/14 0.065s} O-O {-0.60/16 0.18s} 10. O-O {+1.11/16 0.23s}
e5 {-0.52/15 0.13s} 11. d3 {+0.53/15 0.38s} Qd7 {-0.40/14 0.086s}
12. Qc2 {+0.74/16 0.31s} Re8 {-0.27/14 0.089s} 13. Rd1 {+0.95/14 0.084s}
Rb8 {-0.33/15 0.14s} 14. e4 {+0.31/16 0.28s} Qe7 {-0.07/15 0.12s}
15. Be3 {+0.42/16 0.13s} Bg4 {+0.01/16 0.15s} 16. Rd2 {-0.19/15 0.16s}
b6 {+0.10/15 0.053s} 17. Nh2 {0.00/14 0.037s} Bd7 {+0.05/14 0.089s}
18. h5 {+0.21/16 0.18s} gxh5 {-0.08/15 0.12s} 19. Nf3 {+0.07/14 0.091s}
Na5 {-0.21/15 0.16s} 20. Nh4 {+0.38/14 0.13s} Nb7 {+0.08/13 0.068s}
21. Qd1 {+0.39/15 0.11s} Bg4 {-0.14/16 0.077s} 22. Bf3 {+0.71/15 0.031s}
Qe6 {-0.15/15 0.056s} 23. Bxg4 {+0.21/16 0.16s} Qxg4 {-0.08/15 0.051s}
24. Nf5 {+0.40/16 0.13s} Nd6 {-0.10/15 0.12s} 25. Nxd6 {+0.56/14 0.055s}
cxd6 {-0.39/14 0.087s} 26. Kg2 {+0.43/14 0.061s} Kh7 {-0.28/16 0.21s}
27. Rb5 {+0.29/14 0.16s} Qg6 {+0.20/13 0.057s} 28. Qf3 {-0.56/12 0.13s}
Re6 {+0.66/14 0.088s} 29. Kh2 {-0.68/14 0.11s} Bf8 {+0.76/15 0.31s}
30. a4 {-0.73/13 0.11s} Be7 {+0.86/14 0.070s} 31. Qf5 {-0.63/13 0.10s}
h4 {+0.26/15 0.17s} 32. Qxg6+ {-0.39/13 0.030s} Rxg6 {+1.36/14 0.051s}
33. Rd1 {-0.94/14 0.12s} Rbg8 {+1.12/16 0.25s} 34. Rg1 {-0.74/13 0.026s}
hxg3+ {+1.19/16 0.12s} 35. Rxg3 {-0.77/15 0.049s} Rc8 {+0.57/18 0.27s}
36. Rxg6 {-0.69/17 0.099s} Kxg6 {+1.14/17 0.066s} 37. c4 {-0.75/18 0.084s}
Bg5 {+1.15/17 0.056s} 38. Rd5 {-0.68/18 0.074s} Rc6 {+0.95/18 0.14s}
39. Bxg5 {-0.66/18 0.064s} Kxg5 {+1.11/16 0.079s} 40. Kg3 {-0.55/18 0.081s}
f5 {+1.03/16 0.047s} 41. f4+ {-0.57/17 0.056s} Kf6 {+0.95/15 0.077s}
42. Kf3 {-0.55/17 0.15s} h5 {+0.63/17 0.20s} 43. fxe5+ {-0.48/16 0.13s}
dxe5 {+0.61/16 0.13s} 44. exf5 {-0.34/15 0.090s} Kxf5 {+0.46/15 0.054s}
45. d4 {-0.28/14 0.050s} Rxc4 {+0.36/17 0.22s} 46. Rxe5+ {-0.26/13 0.046s}
Kg6 {+0.60/16 0.11s} 47. a5 {-0.21/15 0.057s} Rc6 {+0.28/17 0.15s}
48. Re7 {-0.30/16 0.17s} a6 {+0.26/16 0.13s} 49. d5 {-0.06/17 0.14s}
Rf6+ {+0.38/13 0.019s} 50. Ke4 {-0.08/17 0.060s} bxa5 {+0.19/16 0.095s}
51. Ke5 {-0.09/17 0.064s} Rf2 {+0.19/16 0.14s} 52. Ra7 {-0.04/14 0.12s}
h4 {+0.23/14 0.029s} 53. Rxa6+ {-0.03/14 0.060s} Kg5 {+0.05/16 0.096s}
54. d6 {-0.06/17 0.20s} Re2+ {+0.01/16 0.052s} 55. Kd5 {-0.03/17 0.043s}
Kf5 {+0.04/17 0.12s} 56. Ra8 {-0.09/17 0.14s} Rd2+ {+0.05/16 0.056s}
57. Kc6 {+0.02/15 0.052s} h3 {+0.01/17 0.074s} 58. d7 {-0.02/15 0.090s}
Kg4 {+0.01/18 0.23s} 59. d8=Q {+0.01/20 0.21s} Rxd8 {+0.01/19 0.071s}
60. Rxd8 {+0.01/20 0.045s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:43:06.421 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:53.293 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.53/15 0.15s} Nxc3 {-0.51/14 0.064s}
6. bxc3 {+0.54/16 0.056s} Bg7 {-0.61/16 0.18s} 7. Rb1 {+0.58/17 0.13s}
Nd7 {-0.74/16 0.076s} 8. Nf3 {+0.40/17 0.41s} O-O {-0.75/15 0.11s}
9. O-O {+0.56/15 0.078s} Nb6 {-0.66/15 0.069s} 10. Qb3 {+0.82/16 0.39s}
Be6 {-0.51/13 0.055s} 11. Qc2 {+0.78/14 0.050s} Qd7 {-0.77/16 0.35s}
12. Re1 {+0.40/16 0.27s} Rab8 {-0.55/15 0.062s} 13. d3 {+0.42/14 0.14s}
Qa4 {-0.20/15 0.053s} 14. Rb2 {+0.62/14 0.080s} Rfc8 {-0.54/16 0.47s}
15. Bf4 {+0.97/14 0.12s} Qxc2 {-0.67/17 0.24s} 16. Rxc2 {+0.83/15 0.067s}
Na4 {-0.75/16 0.10s} 17. Rec1 {+1.19/13 0.052s} h6 {-0.73/16 0.14s}
18. h4 {+1.06/15 0.086s} a6 {-0.88/16 0.20s} 19. Kh2 {+0.89/16 0.19s}
Kh7 {-0.93/15 0.17s} 20. c4 {+1.00/15 0.10s} b6 {-0.98/15 0.13s}
21. d4 {+1.30/16 0.098s} Bf5 {-1.06/14 0.054s} 22. Rd2 {+1.13/16 0.099s}
Bf6 {-1.17/14 0.11s} 23. e3 {+1.13/15 0.14s} Kg7 {-1.10/15 0.14s}
24. Bh3 {+1.59/14 0.082s} e6 {-1.23/15 0.095s} 25. Bxf5 {+1.50/14 0.069s}
gxf5 {-1.03/13 0.035s} 26. Rd3 {+1.43/15 0.17s} b5 {-1.26/15 0.15s}
27. cxb5 {+1.69/16 0.050s} axb5 {-0.92/15 0.042s} 28. Rb3 {+1.99/17 0.13s}
Rb6 {-1.03/16 0.053s} 29. Rxc7 {+1.79/16 0.046s} Rxc7 {-1.05/15 0.044s}
30. Bxc7 {+1.94/16 0.045s} Rc6 {-1.30/17 0.11s} 31. Ba5 {+2.00/16 0.099s}
Rc2 {-1.36/16 0.071s} 32. Kg1 {+1.92/15 0.059s} Rxa2 {-1.21/16 0.082s}
33. Rxb5 {+1.91/17 0.11s} Nb2 {-1.24/16 0.12s} 34. h5 {+2.14/16 0.069s}
Nc4 {-1.27/16 0.18s} 35. Bb4 {+1.93/17 0.16s} Rb2 {-1.25/16 0.088s}
36. Rb7 {+2.16/15 0.051s} Rb1+ {-1.06/15 0.049s} 37. Kg2 {+2.20/17 0.082s}
Rb2 {-1.03/16 0.052s} 38. Kf1 {+1.44/16 0.088s} Rb1+ {-1.12/18 0.10s}
39. Ne1 {+1.69/16 0.083s} Be7 {-1.17/19 0.077s} 40. Rxe7 {+1.46/16 0.082s}
Rxb4 {-1.07/19 0.079s} 41. Nd3 {+1.76/18 0.065s} Rb1+ {-1.06/17 0.054s}
42. Ke2 {+1.48/18 0.18s} Ra1 {-1.06/18 0.061s} 43. Rc7 {+1.40/19 0.23s}
Ra2+ {-0.84/16 0.058s} 44. Kf1 {+1.33/18 0.055s} Nd2+ {-0.90/16 0.058s}
45. Kg1 {+1.52/18 0.064s} Ne4 {-0.74/17 0.058s} 46. Ne5 {+1.48/17 0.066s}
Rxf2 {-0.71/16 0.050s} 47. Rxf7+ {+1.35/16 0.063s} Kg8 {-0.61/17 0.17s}
48. g4 {+1.12/16 0.13s} Rf3 {-0.65/15 0.051s} 49. Re7 {+0.68/15 0.15s}
Rxe3 {-0.70/16 0.17s} 50. Rxe6 {+0.57/15 0.17s} fxg4 {-0.46/17 0.21s}
51. Kf1 {+0.47/15 0.17s} Kh7 {-0.37/14 0.063s} 52. Rc6 {+0.51/15 0.094s}
Rh3 {-0.24/14 0.054s} 53. Nxg4 {+0.52/16 0.079s} Rxh5 {-0.20/15 0.095s}
54. Ke2 {+0.32/15 0.15s} Rh3 {-0.18/15 0.18s} 55. Nf6+ {+0.33/15 0.12s}
Nxf6 {-0.13/15 0.066s} 56. Rxf6 {+0.24/14 0.031s} Rg3 {-0.07/17 0.070s}
57. Rf4 {+0.14/16 0.15s} Kg6 {-0.05/16 0.054s} 58. Rf8 {+0.14/18 0.12s}
Kg7 {-0.02/15 0.065s} 59. Rf5 {+0.17/17 0.059s} Kg6 {-0.05/15 0.065s}
60. Rf1 {+0.12/16 0.071s} h5 {-0.01/18 0.26s} 61. Rf4 {+0.06/16 0.15s}
Rg4 {+0.09/15 0.046s} 62. Kf3 {-0.05/22 0.12s}
Rxf4+ {+0.03/25 0.17s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:43:02.921 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:53.840 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "East Indian defense"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. e3 {book} c5 {book}
4. dxc5 {book} Qa5+ {book} 5. Nc3 {+0.53/10 0.038s} Qxc5 {-0.44/12 0.12s}
6. Bd3 {+0.58/12 0.046s} Bg7 {-0.71/13 0.12s} 7. O-O {+0.42/14 0.12s}
O-O {-0.60/14 0.12s} 8. e4 {+0.25/14 0.12s} Nc6 {-0.60/13 0.12s}
9. Nb5 {+0.33/11 0.039s} d5 {-0.44/12 0.11s} 10. exd5 {-0.63/13 0.12s}
Nxd5 {+0.59/13 0.12s} 11. c4 {-0.06/14 0.12s} Ndb4 {+0.32/14 0.11s}
12. Be3 {+0.25/15 0.12s} Qh5 {+0.27/14 0.11s} 13. Be2 {-0.05/14 0.053s}
Rd8 {+0.08/14 0.11s} 14. Qb3 {+0.07/13 0.12s} Bf5 {+0.27/14 0.12s}
15. Nfd4 {-0.59/13 0.12s} Bg4 {-0.09/13 0.10s} 16. Nxc6 {-0.42/12 0.039s}
Nxc6 {+0.83/12 0.10s} 17. Bxg4 {-0.74/13 0.12s} Qxg4 {+0.72/12 0.12s}
18. h3 {-0.60/13 0.12s} Qe4 {+0.82/12 0.11s} 19. Rae1 {-0.51/13 0.12s}
Rd3 {+0.10/12 0.10s} 20. Nc3 {-0.78/10 0.046s} Bxc3 {-0.33/12 0.10s}
21. bxc3 {+0.10/15 0.12s} Qe6 {-0.11/13 0.10s} 22. Qxb7 {0.00/16 0.12s}
Qc8 {-0.39/14 0.11s} 23. Qb3 {+0.48/13 0.12s} Rb8 {-0.61/13 0.11s}
24. Qc2 {+0.62/12 0.039s} Qf5 {-0.81/14 0.10s} 25. c5 {+1.00/13 0.12s}
Rbd8 {-0.83/14 0.11s} 26. Rb1 {+0.82/14 0.12s} Qe4 {-0.89/13 0.11s}
27. Rfe1 {+0.85/16 0.12s} Qc4 {-0.58/14 0.10s} 28. Rb3 {+0.73/11 0.064s}
e6 {-0.53/12 0.11s} 29. Rc1 {+0.71/11 0.12s} Qe4 {-0.80/13 0.11s}
30. c4 {+0.99/13 0.040s} Kg7 {-0.56/13 0.11s} 31. Qb2+ {+0.81/11 0.12s}
f6 {-1.00/14 0.11s} 32. Rxd3 {+1.06/12 0.12s} Qxd3 {-1.07/14 0.11s}
33. Qb7+ {+1.06/14 0.12s} Qd7 {-0.97/14 0.11s} 34. Rb1 {+0.99/14 0.039s}
g5 {-0.97/14 0.098s} 35. Qa6 {+0.96/15 0.12s} Kg6 {-0.98/15 0.11s}
36. Rb7 {+0.83/14 0.12s} Qc8 {-0.83/15 0.11s} 37. Qb5 {+0.78/15 0.12s}
h6 {-0.87/14 0.11s} 38. Qb2 {+0.95/11 0.061s} Rd1+ {-1.13/14 0.11s}
39. Kh2 {+0.80/15 0.12s} Re1 {-0.72/14 0.11s} 40. g4 {+1.46/14 0.12s}
Ne5 {0.00/15 0.10s} 41. Bd2 {+0.73/10 0.075s} Rf1 {+0.96/11 0.097s}
42. Ba5 {-0.75/11 0.12s} Qc6 {+11.19/11 0.10s} 43. Qc2+ {-9.09/9 0.067s}
f5 {+25.19/12 0.11s} 44. f3 {-12.93/12 0.12s} Qxf3 {+M11/18 0.11s}
45. gxf5+ {-M10/18 0.12s} Kh5 {+M9/20 0.10s} 46. Qg2 {-M8/20 0.039s}
Qf4+ {+M7/26 0.10s} 47. Qg3 {-M6/37 0.12s} Rf2+ {+M5/36 0.097s}
48. Kh1 {-M4/128 0.084s} Qxg3 {+M3/128 0.068s} 49. Rxa7 {-M2/128 0.024s}
Rh2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:43:00.045 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:55.544 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "East Indian defense"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. e3 {book} c5 {book}
4. dxc5 {book} Qa5+ {book} 5. c3 {+0.62/12 0.12s} Qxc5 {+0.08/10 0.036s}
6. Bd3 {+0.25/13 0.12s} d5 {-0.14/11 0.039s} 7. O-O {+0.08/13 0.11s}
Bg7 {+0.13/15 0.12s} 8. Nbd2 {+0.24/13 0.12s} Qc7 {+0.30/14 0.12s}
9. Re1 {+0.06/12 0.11s} O-O {+0.20/11 0.039s} 10. e4 {-0.15/12 0.12s}
Rd8 {+0.51/13 0.12s} 11. exd5 {-0.35/12 0.12s} Nxd5 {+0.29/13 0.12s}
12. Ne4 {-0.45/11 0.12s} Nc6 {+0.60/13 0.12s} 13. h3 {-0.53/12 0.12s}
a6 {+0.39/12 0.040s} 14. Bg5 {-0.50/11 0.12s} Nf4 {+0.89/14 0.12s}
15. Bxf4 {-0.20/14 0.12s} Qxf4 {+0.45/16 0.12s} 16. Qe2 {-0.40/14 0.10s}
Ne5 {+0.86/15 0.12s} 17. Nxe5 {-0.47/14 0.11s} Qxe5 {+0.85/12 0.039s}
18. Rad1 {-0.67/13 0.12s} Bf5 {+0.49/14 0.12s} 19. Qe3 {-0.29/13 0.11s}
Rac8 {+0.57/11 0.12s} 20. Qf3 {-0.57/13 0.12s} Be6 {+0.64/13 0.12s}
21. c4 {-0.83/12 0.10s} Rd7 {+0.92/11 0.082s} 22. b4 {0.00/15 0.10s}
Qf5 {0.00/15 0.12s} 23. Qe2 {0.00/17 0.11s} Qe5 {0.00/15 0.039s}
24. Qf3 {0.00/18 0.11s} Qf5 {0.00/19 0.12s} 25. Qe2 {0.00/20 0.11s}
Qe5 {0.00/20 0.12s} 26. Qf3 {0.00/21 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:43:12.266 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:57.732 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.29/12 0.082s} Bd6 {-0.55/16 0.39s}
6. Bd3 {+0.36/12 0.056s} O-O {-0.27/16 0.14s} 7. e4 {+0.33/14 0.13s}
Nxe4 {-0.49/18 0.22s} 8. Nxe4 {+0.40/13 0.12s} dxe4 {-0.72/16 0.065s}
9. Bxe4 {+0.33/14 0.042s} c5 {-0.76/16 0.30s} 10. dxc5 {+0.29/15 0.20s}
Bxc5 {-0.79/14 0.063s} 11. O-O {+0.34/11 0.047s} Nd7 {-0.54/15 0.17s}
12. Qe2 {+0.45/14 0.20s} f5 {-0.68/16 0.23s} 13. Bd3 {+0.79/10 0.038s}
e5 {+1.14/13 0.049s} 14. Bc2 {-0.29/13 0.086s} e4 {+0.87/14 0.11s}
15. Nd2 {-0.37/13 0.054s} Bd6 {+1.05/14 0.18s} 16. Rd1 {-0.41/14 0.19s}
Qc7 {+1.51/14 0.11s} 17. h3 {-0.40/14 0.12s} Nf6 {+1.38/14 0.054s}
18. Nb1 {-0.73/14 0.21s} Be6 {+1.74/15 0.16s} 19. Nc3 {-0.71/13 0.045s}
Bh2+ {+1.98/15 0.13s} 20. Kh1 {-0.62/12 0.033s} Bxc4 {+1.98/13 0.023s}
21. Bb3 {-0.93/13 0.078s} Bxb3 {+1.86/14 0.068s} 22. axb3 {-1.01/13 0.064s}
Be5 {+1.71/16 0.14s} 23. Nb5 {-1.00/13 0.060s} Qb8 {+2.48/12 0.034s}
24. Nc3 {-0.82/11 0.076s} h6 {+2.26/14 0.15s} 25. Nd5 {-1.06/13 0.19s}
Qe8 {+2.40/15 0.12s} 26. Ra5 {-1.22/13 0.13s} b6 {+2.16/16 0.15s}
27. Nxf6+ {-1.30/12 0.053s} Rxf6 {+2.18/16 0.082s} 28. Rad5 {-1.44/13 0.080s}
Kh7 {+1.99/16 0.13s} 29. f4 {-1.25/14 0.14s} Bc7 {+2.04/15 0.043s}
30. Be3 {-1.32/15 0.085s} Qe6 {+1.96/16 0.15s} 31. Qc4 {-0.35/14 0.060s}
Rf7 {+2.02/15 0.065s} 32. R5d2 {-1.33/14 0.080s} Re8 {+2.02/16 0.11s}
33. Kh2 {-1.17/14 0.081s} a6 {+2.06/16 0.14s} 34. Qxa6 {-1.14/14 0.079s}
Qxb3 {+2.26/16 0.10s} 35. Qe2 {-1.16/14 0.064s} g5 {+2.22/15 0.087s}
36. g3 {-1.00/15 0.072s} gxf4 {+2.06/15 0.052s} 37. gxf4 {-1.26/14 0.079s}
Rg8 {+2.04/16 0.057s} 38. Rd5 {-1.03/13 0.055s} Rgg7 {+1.59/17 0.17s}
39. R1d2 {-1.16/16 0.17s} Kg8 {+1.87/16 0.089s} 40. R2d4 {-1.36/15 0.16s}
Rg6 {+1.95/16 0.040s} 41. Rd7 {-1.30/16 0.17s} Rfg7 {+1.88/17 0.081s}
42. Rxg7+ {-1.41/15 0.074s} Rxg7 {+1.99/16 0.056s} 43. Qc4+ {-1.54/14 0.064s}
Qxc4 {+1.88/16 0.12s} 44. Rxc4 {-1.49/15 0.048s} Rd7 {+2.04/16 0.085s}
45. b4 {-1.90/16 0.23s} Rd3 {+2.31/16 0.12s} 46. Rxc7 {-1.53/13 0.044s}
Rxe3 {+2.08/17 0.062s} 47. Rb7 {-1.49/17 0.23s} Rf3 {+2.38/15 0.049s}
48. Rxb6 {-1.71/14 0.054s} Rxf4 {+2.20/17 0.23s} 49. Rxh6 {-1.41/15 0.058s}
Kf7 {+2.24/18 0.17s} 50. Kg3 {-1.60/14 0.051s} Rf3+ {+2.50/13 0.041s}
51. Kg2 {-1.51/15 0.045s} Rb3 {+2.62/14 0.054s} 52. Rc6 {-1.43/15 0.068s}
Rxb4 {+2.73/16 0.086s} 53. h4 {-2.11/15 0.17s} f4 {+2.77/15 0.048s}
54. Rc5 {-2.26/15 0.15s} f3+ {+3.35/16 0.14s} 55. Kg3 {-2.18/13 0.049s}
Rb2 {+3.48/17 0.088s} 56. Rc4 {-2.77/13 0.11s} Rg2+ {+3.77/14 0.056s}
57. Kh3 {-3.70/13 0.13s} Re2 {+3.68/18 0.14s} 58. Ra4 {-3.91/14 0.17s}
Kf6 {+3.91/15 0.12s} 59. h5 {-3.56/14 0.14s} Kg5 {+3.97/15 0.12s}
60. Ra5+ {-3.89/13 0.092s} Kf4 {+5.35/15 0.038s} 61. h6 {-4.44/15 0.17s}
Re1 {+3.52/16 0.078s} 62. Ra2 {-5.56/16 0.077s} e3 {+3.60/19 0.079s}
63. Ra4+ {-5.51/17 0.085s} Kg5 {+3.81/22 0.12s} 64. Rg4+ {-5.64/17 0.055s}
Kxh6 {+3.88/21 0.076s} 65. Rh4+ {-6.29/17 0.056s} Kg6 {+3.93/22 0.11s}
66. Kg3 {-5.84/15 0.043s} f2 {+4.00/20 0.052s} 67. Rg4+ {-6.73/18 0.10s}
Kf5 {+4.29/21 0.062s} 68. Rf4+ {-6.89/18 0.063s} Ke5 {+27.87/20 0.29s}
69. Rf8 {-15.75/16 0.23s} f1=Q {+33.48/19 0.055s} 70. Re8+ {-M22/15 0.094s}
Kd5 {+M17/20 0.056s} 71. Rd8+ {-M16/16 0.043s} Ke6 {+M11/26 0.23s}
72. Re8+ {-21.76/12 0.055s} Kf7 {+M9/30 0.050s} 73. Kg4 {-M10/14 0.048s}
Kxe8 {+M7/30 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:43:28.489 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:58.185 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "321"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.66/16 0.15s} b6 {-0.28/12 0.17s}
6. Bd3 {+0.70/14 0.10s} Be7 {-0.30/12 0.058s} 7. O-O {+0.65/15 0.21s}
Bb7 {-0.36/12 0.082s} 8. Qc2 {+0.53/15 0.34s} O-O {-0.22/11 0.050s}
9. b3 {+0.57/15 0.12s} h6 {-0.25/13 0.18s} 10. Rd1 {+0.54/16 0.22s}
Nbd7 {-0.23/11 0.069s} 11. Bb2 {+0.47/16 0.17s} Re8 {-0.18/11 0.090s}
12. Rac1 {+0.64/13 0.085s} Rc8 {-0.22/12 0.13s} 13. cxd5 {+0.32/16 0.25s}
cxd5 {-0.31/13 0.083s} 14. Qe2 {+0.19/15 0.078s} Ne4 {-0.22/15 0.084s}
15. Nb5 {+0.40/16 0.099s} Rxc1 {-0.28/14 0.081s} 16. Rxc1 {+0.37/15 0.062s}
Qb8 {-0.21/14 0.060s} 17. Ba3 {+0.38/16 0.090s} Bxa3 {-0.24/15 0.13s}
18. Nxa3 {+0.46/17 0.13s} Rc8 {-0.29/15 0.071s} 19. Qb2 {+0.41/16 0.056s}
a6 {-0.31/14 0.056s} 20. Nb1 {+0.39/14 0.060s} Rxc1+ {-0.22/14 0.051s}
21. Qxc1 {+0.38/15 0.088s} Nd6 {-0.18/13 0.053s} 22. Qa3 {+0.23/16 0.24s}
Qc7 {-0.15/15 0.084s} 23. h3 {+0.34/16 0.071s} b5 {-0.25/13 0.090s}
24. Nc3 {+0.52/14 0.038s} Qb6 {-0.26/15 0.086s} 25. Qb2 {+0.45/16 0.20s}
Bc6 {-0.29/12 0.047s} 26. a3 {+0.42/16 0.12s} a5 {-0.31/15 0.10s}
27. Ne5 {+0.51/14 0.034s} Nxe5 {-0.32/14 0.098s} 28. dxe5 {+0.66/16 0.059s}
Nc8 {-0.43/15 0.076s} 29. Ne2 {+0.79/15 0.039s} b4 {-0.04/14 0.048s}
30. Nd4 {+0.40/18 0.15s} Na7 {-0.35/15 0.069s} 31. axb4 {+0.54/17 0.075s}
axb4 {-0.26/16 0.058s} 32. Qa1 {+0.39/19 0.20s} Bb7 {+0.02/16 0.093s}
33. Qa4 {+0.51/18 0.053s} Nc6 {+0.01/16 0.061s} 34. f4 {+0.77/17 0.19s}
g5 {+0.40/14 0.054s} 35. Qb5 {+1.17/16 0.090s} Qxb5 {-0.73/15 0.15s}
36. Bxb5 {+1.16/18 0.050s} Nxd4 {-0.73/16 0.076s} 37. exd4 {+1.17/17 0.054s}
Kg7 {-0.82/16 0.18s} 38. Kf2 {+1.27/15 0.037s} Kg6 {-0.90/17 0.058s}
39. Kg3 {+1.33/18 0.12s} Bc8 {-0.90/20 0.075s} 40. Kf3 {+1.16/17 0.15s}
Kh5 {-0.90/22 0.10s} 41. g3 {+1.08/20 0.19s} Kg6 {-0.87/17 0.049s}
42. Kg4 {+1.31/19 0.093s} f6 {-0.98/17 0.072s} 43. Kf3 {+1.38/18 0.11s}
gxf4 {-0.72/18 0.12s} 44. Kxf4 {+2.31/17 0.036s} f5 {-1.63/17 0.071s}
45. g4 {+1.20/24 0.095s} fxg4 {-0.76/24 0.056s} 46. Kxg4 {+0.77/29 0.19s}
Kg7 {-0.44/24 0.072s} 47. Kh4 {+0.66/28 0.090s} Kg6 {-0.32/19 0.055s}
48. Kg3 {+0.60/21 0.047s} Kf7 {-0.26/22 0.061s} 49. Kf3 {+0.44/26 0.096s}
Kg6 {-0.26/25 0.075s} 50. Kf4 {+0.44/24 0.041s} Kh5 {-0.24/26 0.099s}
51. Kg3 {+0.42/25 0.051s} Kg6 {-0.21/25 0.064s} 52. h4 {+0.31/25 0.13s}
Kg7 {-0.15/24 0.070s} 53. Kf4 {+0.22/23 0.13s} Kg8 {-0.14/23 0.067s}
54. Ke3 {+0.12/28 0.19s} Kf7 {-0.14/27 0.068s} 55. Kf3 {+0.12/28 0.069s}
Kg7 {-0.14/26 0.094s} 56. Kg2 {+0.12/23 0.049s} Kg6 {-0.13/24 0.071s}
57. Be2 {+0.03/26 0.20s} Kf5 {-0.13/24 0.063s} 58. Kf3 {+0.02/20 0.036s}
Kg6 {-0.13/26 0.069s} 59. Bd3+ {+0.02/27 0.11s} Kf7 {-0.13/28 0.069s}
60. Kg4 {+0.02/31 0.18s} Bd7 {-0.13/29 0.066s} 61. Be2 {+0.02/27 0.028s}
Be8 {-0.13/28 0.095s} 62. Kf4 {+0.02/26 0.051s} Kf8 {-0.13/34 0.11s}
63. h5 {+0.02/31 0.059s} Kg7 {-0.11/34 0.096s} 64. Kg4 {+0.02/32 0.10s}
Kf8 {-0.11/30 0.067s} 65. Kh4 {+0.02/33 0.17s} Kg7 {-0.11/33 0.096s}
66. Kg3 {+0.02/29 0.060s} Kf8 {-0.10/31 0.080s} 67. Bg4 {+0.02/28 0.12s}
Ke7 {-0.10/28 0.10s} 68. Kf2 {+0.02/28 0.039s} Bf7 {-0.10/31 0.10s}
69. Be2 {+0.02/26 0.050s} Bg8 {-0.09/29 0.098s} 70. Ke3 {+0.02/28 0.24s}
Kf8 {-0.03/22 0.094s} 71. Kd2 {+0.02/27 0.042s} Bf7 {-0.05/24 0.094s}
72. Bd1 {+0.02/26 0.052s} Bg8 {-0.03/24 0.089s} 73. Kd3 {+0.01/31 0.23s}
Bh7+ {+0.02/27 0.077s} 74. Ke2 {+0.01/27 0.044s} Bf5 {+0.02/29 0.079s}
75. Kd2 {+0.01/29 0.043s} Kf7 {+0.02/22 0.069s} 76. Be2 {+0.01/28 0.070s}
Ke8 {+0.02/26 0.094s} 77. Bf3 {+0.01/30 0.13s} Ke7 {+0.02/26 0.081s}
78. Kc1 {+0.01/29 0.046s} Kf8 {+0.02/28 0.083s} 79. Bd1 {+0.01/24 0.038s}
Ke8 {+0.02/31 0.097s} 80. Be2 {+0.01/28 0.068s} Bh3 {+0.02/31 0.077s}
81. Kd1 {+0.01/31 0.081s} Kf7 {+0.02/31 0.092s} 82. Kc2 {+0.01/31 0.075s}
Ke7 {+0.02/29 0.076s} 83. Bd1 {+0.01/29 0.042s} Kd7 {+0.02/29 0.072s}
84. Kb2 {+0.01/31 0.057s} Kc7 {+0.02/32 0.080s} 85. Kc1 {+0.01/32 0.062s}
Bf5 {+0.02/29 0.087s} 86. Bf3 {+0.01/31 0.057s} Kd8 {+0.02/31 0.11s}
87. Kb2 {0.00/29 0.088s} Kc8 {+0.02/28 0.074s} 88. Be2 {0.00/32 0.089s}
Kc7 {+0.02/31 0.083s} 89. Kc1 {0.00/27 0.046s} Kd8 {+0.02/28 0.099s}
90. Bf3 {0.00/29 0.055s} Bh3 {+0.02/27 0.093s} 91. Bd1 {0.00/27 0.054s}
Ke8 {+0.02/29 0.091s} 92. Be2 {0.00/27 0.049s} Ke7 {+0.02/29 0.074s}
93. Kd2 {-0.01/27 0.077s} Bf5 {+0.02/28 0.072s} 94. Bf3 {-0.01/32 0.15s}
Kd7 {+0.02/31 0.079s} 95. Bd1 {-0.01/30 0.053s} Kc6 {+0.02/30 0.087s}
96. Ke2 {-0.01/30 0.18s} Kc7 {+0.02/31 0.21s} 97. Ke1 {-0.01/29 0.063s}
Bh3 {+0.02/30 0.086s} 98. Kf2 {-0.01/28 0.056s} Kd8 {+0.02/30 0.12s}
99. Ke2 {-0.01/27 0.074s} Bf5 {+0.02/27 0.094s} 100. Kd2 {-0.01/28 0.087s}
Kd7 {+0.02/29 0.15s} 101. Ke3 {-0.01/28 0.096s} Be4 {0.00/28 0.10s}
102. Ke2 {0.00/25 0.21s} Kd8 {+0.01/28 0.11s} 103. Ke1 {0.00/23 0.062s}
Ke7 {0.00/25 0.12s} 104. Kf1 {+0.01/25 0.078s} Bd3+ {-0.01/25 0.079s}
105. Kg1 {+0.01/25 0.055s} Bf5 {-0.02/26 0.084s} 106. Kf2 {+0.01/24 0.048s}
Kf7 {-0.03/27 0.13s} 107. Ke3 {+0.03/25 0.072s} Ke8 {-0.05/30 0.19s}
108. Kf3 {+0.06/25 0.057s} Kd7 {-0.06/29 0.12s} 109. Kg3 {+0.06/27 0.052s}
Kc7 {-0.06/27 0.075s} 110. Bg4 {+0.05/23 0.057s} Bxg4 {-0.02/31 0.10s}
111. Kxg4 {+0.10/29 0.053s} Kb7 {-0.02/29 0.097s} 112. Kh4 {+0.07/34 0.18s}
Kc6 {-0.03/29 0.081s} 113. Kh3 {+0.07/33 0.072s} Kb6 {-0.03/28 0.082s}
114. Kg3 {+0.07/31 0.056s} Kb5 {-0.03/30 0.095s} 115. Kg4 {+0.07/35 0.075s}
Ka5 {-0.03/30 0.095s} 116. Kf3 {+0.07/35 0.054s} Ka6 {-0.03/30 0.086s}
117. Ke2 {+0.05/31 0.060s} Kb5 {-0.03/31 0.10s} 118. Kd1 {+0.04/33 0.059s}
Ka5 {-0.03/32 0.087s} 119. Kc2 {+0.04/35 0.063s} Kb6 {-0.03/30 0.085s}
120. Kb2 {+0.04/37 0.11s} Kc7 {-0.03/32 0.077s} 121. Kc1 {+0.05/31 0.055s}
Kd7 {-0.03/31 0.088s} 122. Kd2 {+0.05/33 0.080s} Kc8 {-0.03/29 0.092s}
123. Ke3 {+0.04/33 0.13s} Kb7 {-0.03/28 0.093s} 124. Kf2 {+0.04/29 0.078s}
Ka7 {-0.03/32 0.14s} 125. Kg2 {+0.03/29 0.083s} Ka6 {-0.02/30 0.087s}
126. Kf1 {+0.03/31 0.12s} Kb6 {-0.01/31 0.077s} 127. Ke1 {+0.03/30 0.058s}
Kc7 {-0.01/33 0.089s} 128. Ke2 {+0.02/29 0.059s} Kd8 {-0.02/30 0.080s}
129. Ke3 {+0.02/31 0.11s} Ke8 {-0.02/29 0.087s} 130. Kf4 {+0.02/29 0.072s}
Kf7 {-0.02/32 0.083s} 131. Kg4 {+0.01/31 0.094s} Kg7 {-0.02/32 0.13s}
132. Kf3 {+0.01/33 0.11s} Kh7 {-0.01/32 0.099s} 133. Ke3 {+0.01/29 0.084s}
Kg8 {-0.01/34 0.12s} 134. Kd3 {+0.01/34 0.11s} Kf8 {-0.01/31 0.086s}
135. Ke2 {+0.01/30 0.072s} Ke8 {-0.01/32 0.080s} 136. Ke1 {+0.01/31 0.11s}
Kf7 {-0.01/36 0.096s} 137. Kf2 {+0.01/32 0.097s} Ke7 {0.00/34 0.093s}
138. Kf3 {+0.01/34 0.11s} Kd7 {-0.01/33 0.081s} 139. Kg3 {+0.01/30 0.090s}
Kc8 {-0.02/32 0.090s} 140. Kh3 {+0.01/31 0.064s} Kd8 {-0.01/36 0.083s}
141. Kg2 {+0.01/31 0.070s} Kc7 {-0.01/34 0.096s} 142. Kf2 {+0.01/29 0.065s}
Kb7 {-0.01/31 0.090s} 143. Ke2 {0.00/28 0.070s} Ka7 {-0.01/35 0.16s}
144. Ke1 {+0.01/33 0.10s} Kb6 {-0.01/38 0.17s} 145. Kf1 {+0.01/31 0.098s}
Kc6 {-0.01/35 0.14s} 146. Kg1 {+0.01/29 0.064s} Kd7 {-0.01/33 0.085s}
147. Kf2 {0.00/39 0.24s} Kc7 {-0.03/40 0.21s} 148. Kg2 {-0.01/36 0.19s}
Kd8 {-0.01/33 0.091s} 149. Kh2 {+0.02/35 0.14s} Ke7 {-0.02/36 0.11s}
150. Kg3 {+0.01/29 0.063s} Ke8 {-0.01/35 0.13s} 151. Kg4 {+0.01/42 0.27s}
Kd8 {-0.02/46 0.21s} 152. Kf4 {+0.01/44 0.18s} Kd7 {-0.02/46 0.21s}
153. Kf3 {-0.01/45 0.18s} Kc6 {0.00/37 0.076s} 154. Kf4 {+0.01/63 0.24s}
Kb7 {0.00/48 0.11s} 155. Ke3 {+0.01/34 0.051s} Kc8 {0.00/70 0.17s}
156. Kd2 {-0.01/64 0.14s} Kd7 {-0.03/63 0.095s} 157. Kc2 {+0.02/106 0.19s}
Ke7 {-0.02/112 0.17s} 158. Kb2 {+0.03/128 0.086s} Kd8 {-0.02/128 0.057s}
159. Kc1 {+0.03/128 0.033s} Ke8 {+0.01/128 0.017s} 160. Kb1 {+0.06/128 0.019s}
Kd7 {0.00/128 0.007s} 161. Ka1 {+0.02/128 0.008s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:43:09.407 Central Daylight Time"]
[GameStartTime "2023-05-21T02:42:58.451 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.28/13 0.075s} fxe6 {-1.76/14 0.099s}
6. cxb5 {+0.72/13 0.048s} d5 {-1.48/17 0.29s} 7. e3 {+1.41/13 0.099s}
Bd6 {-1.40/15 0.12s} 8. Be2 {+1.42/13 0.060s} Bb7 {-1.40/16 0.12s}
9. O-O {+0.90/13 0.067s} e5 {-1.37/16 0.33s} 10. b4 {+1.30/15 0.15s}
e4 {-0.58/15 0.074s} 11. Ng5 {+0.63/14 0.052s} Be5 {-0.10/14 0.057s}
12. bxc5 {+0.46/14 0.084s} Bxa1 {-0.57/14 0.085s} 13. Ba3 {+0.32/13 0.091s}
a6 {-0.57/15 0.18s} 14. c6 {+0.72/14 0.14s} Bc8 {+0.66/15 0.090s}
15. Qa4 {+0.89/14 0.10s} Nbd7 {-0.11/15 0.14s} 16. cxd7+ {+2.34/13 0.12s}
Bxd7 {-0.87/14 0.079s} 17. Qb4 {+2.10/13 0.047s} axb5 {-3.89/15 0.32s}
18. Qd6 {+5.16/14 0.094s} Bb2 {-5.62/16 0.17s} 19. Bh5+ {+6.71/15 0.095s}
g6 {-5.71/18 0.092s} 20. Bxb2 {+6.61/16 0.061s} Qe7 {-5.64/15 0.041s}
21. Qxf6 {+6.66/16 0.074s} Qxf6 {-5.32/17 0.089s} 22. Bxf6 {+7.37/15 0.045s}
O-O {-5.48/17 0.093s} 23. Bd1 {+6.83/15 0.071s} Rxf6 {-5.33/17 0.044s}
24. Bb3 {+6.17/14 0.047s} Kg7 {-5.28/16 0.080s} 25. Bxd5 {+6.57/16 0.093s}
Rc8 {-5.15/16 0.080s} 26. Nxe4 {+7.01/15 0.048s} Rb6 {-5.23/15 0.062s}
27. Nbd2 {+6.76/16 0.088s} Be6 {-5.62/15 0.18s} 28. Bxe6 {+6.84/15 0.056s}
Rxe6 {-5.86/16 0.096s} 29. Rb1 {+7.01/15 0.058s} Rec6 {-5.19/15 0.040s}
30. Rxb5 {+7.47/15 0.066s} Rc1+ {-6.23/14 0.19s} 31. Nf1 {+7.47/1 0s}
h5 {-6.78/15 0.23s} 32. g3 {+8.18/15 0.058s} R8c2 {-7.01/14 0.17s}
33. Kg2 {+8.39/16 0.14s} Rxa2 {-7.24/14 0.10s} 34. Nfd2 {+8.52/16 0.10s}
Raa1 {-7.37/14 0.064s} 35. Rb7+ {+8.81/14 0.089s} Kg8 {-7.52/15 0.15s}
36. Ng5 {+9.00/15 0.18s} Rg1+ {-7.80/15 0.13s} 37. Kh3 {+8.87/15 0.067s}
Ra5 {-7.69/13 0.11s} 38. Nde4 {+11.18/15 0.075s} Ra6 {-7.81/12 0.060s}
39. Nc5 {+12.26/15 0.055s} Rc6 {-8.70/15 0.13s} 40. Nce6 {+13.76/18 0.060s}
Rxe6 {-8.74/15 0.025s} 41. Nxe6 {+13.82/19 0.066s} Kh8 {-9.86/16 0.13s}
42. Rg7 {+13.86/20 0.10s} Rf1 {-9.27/14 0.044s} 43. Kg2 {+15.26/16 0.063s}
Rc1 {-11.38/18 0.16s} 44. Rxg6 {+16.01/18 0.071s} Rc6 {-11.48/16 0.057s}
45. Kf3 {+16.67/18 0.067s} h4 {-11.45/16 0.048s} 46. gxh4 {+16.23/14 0.073s}
Ra6 {-11.48/15 0.058s} 47. Kf4 {+16.24/16 0.093s} Ra5 {-12.47/16 0.12s}
48. e4 {+16.80/16 0.10s} Rh5 {-12.95/17 0.19s} 49. Rg4 {+17.21/16 0.095s}
Rb5 {-13.48/17 0.15s} 50. e5 {+17.26/16 0.12s} Rb2 {-13.39/17 0.11s}
51. Rg2 {+17.74/16 0.098s} Rb4+ {-12.69/16 0.12s} 52. Kg5 {+17.82/15 0.068s}
Rb8 {-13.96/16 0.046s} 53. Nf4 {+18.55/16 0.12s} Rb3 {-14.47/16 0.14s}
54. e6 {+20.85/16 0.069s} Kh7 {-15.41/15 0.11s} 55. e7 {+40.55/17 0.058s}
Rb8 {-15.50/16 0.055s} 56. Kf6 {+M11/22 0.073s} Re8 {-18.16/18 0.14s}
57. Rg7+ {+M9/46 0.16s} Kh6 {-M8/28 0.035s} 58. Rg5 {+M9/47 0.080s}
Kh7 {-M6/45 0.033s} 59. Rh5+ {+M5/78 0.19s} Kg8 {-M6/1 0s}
60. Ng6 {+M3/128 0.038s} Rb8 {-M2/128 0.020s}
61. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "91.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:43:17.173 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:01.061 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "169"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.76/15 0.092s} fxe6 {-1.13/13 0.094s}
6. cxb5 {+1.74/16 0.078s} d5 {-1.01/13 0.084s} 7. e3 {+1.32/17 0.57s}
a6 {-1.36/13 0.079s} 8. Be2 {+2.06/14 0.079s} axb5 {-1.39/14 0.086s}
9. Bxb5+ {+1.74/16 0.078s} Bd7 {-1.36/14 0.041s} 10. Nc3 {+1.90/17 0.25s}
Bd6 {-1.27/14 0.089s} 11. O-O {+1.91/15 0.063s} O-O {-1.11/12 0.044s}
12. a4 {+1.94/15 0.10s} Nc6 {-1.40/13 0.16s} 13. b3 {+2.09/16 0.17s}
Ng4 {-1.62/14 0.19s} 14. h3 {+2.10/15 0.10s} Nge5 {-1.89/13 0.17s}
15. Nxe5 {+2.43/15 0.12s} Bxe5 {-2.12/12 0.060s} 16. Bb2 {+2.32/17 0.25s}
Qf6 {-2.08/13 0.16s} 17. Rc1 {+3.81/13 0.057s} Rad8 {-2.57/13 0.17s}
18. Qd2 {+3.84/13 0.090s} Qe7 {-3.40/11 0.066s} 19. Ba3 {+3.12/14 0.10s}
Nb4 {-4.01/14 0.12s} 20. Bxd7 {+4.34/14 0.043s} Rxd7 {-3.80/15 0.050s}
21. Nb5 {+4.02/16 0.13s} Rfd8 {-4.36/13 0.094s} 22. Bxb4 {+4.14/16 0.12s}
cxb4 {-4.52/14 0.055s} 23. Nd4 {+3.79/16 0.17s} Bxd4 {-4.21/14 0.052s}
24. exd4 {+3.78/15 0.041s} Qd6 {-3.88/16 0.094s} 25. Rc2 {+4.47/16 0.20s}
Rf7 {-3.77/13 0.066s} 26. a5 {+3.88/17 0.15s} Rdf8 {-3.60/13 0.053s}
27. Rc5 {+3.89/14 0.081s} Rb7 {-3.57/15 0.094s} 28. Re1 {+4.05/16 0.14s}
Rbf7 {-3.61/13 0.049s} 29. Re2 {+4.48/14 0.079s} Qa6 {-3.78/15 0.055s}
30. Qd1 {+3.83/16 0.13s} Rf6 {-3.58/13 0.092s} 31. Rd2 {+3.62/16 0.11s}
h6 {-3.34/14 0.071s} 32. Re2 {+3.52/17 0.11s} Rf4 {-3.60/14 0.075s}
33. Rec2 {+3.48/16 0.10s} R4f6 {-3.34/14 0.055s} 34. Rd2 {+3.53/13 0.048s}
Rf4 {-3.35/14 0.090s} 35. f3 {+3.57/14 0.069s} R4f6 {-3.38/13 0.058s}
36. Qe1 {+3.44/15 0.14s} Kh7 {-3.10/14 0.13s} 37. Qe5 {+3.29/14 0.12s}
Ra8 {-2.78/13 0.070s} 38. Kf2 {+3.14/15 0.11s} Rff8 {-3.01/14 0.11s}
39. Rdc2 {+3.24/14 0.091s} Rf7 {-3.13/14 0.17s} 40. Qe3 {+3.61/13 0.069s}
Rf6 {-3.38/14 0.12s} 41. Kg1 {+3.37/15 0.13s} Rff8 {-3.10/13 0.061s}
42. Qd2 {+3.23/16 0.11s} Rfc8 {-2.96/14 0.069s} 43. Kf2 {+3.13/17 0.11s}
Rxc5 {-3.20/14 0.11s} 44. Rxc5 {+3.21/14 0.022s} Kg8 {-3.16/16 0.10s}
45. g3 {+3.13/16 0.12s} Rc8 {-2.56/15 0.045s} 46. Qe2 {+2.67/16 0.080s}
Qxe2+ {-2.54/16 0.094s} 47. Kxe2 {+2.81/16 0.050s} Ra8 {-2.46/15 0.055s}
48. h4 {+2.63/18 0.15s} Kf7 {-2.43/16 0.060s} 49. Ke3 {+2.30/16 0.14s}
g5 {-2.66/16 0.11s} 50. h5 {+2.39/17 0.11s} Kf6 {-2.39/16 0.083s}
51. g4 {+2.90/16 0.068s} Ke7 {-2.86/16 0.17s} 52. f4 {+3.08/15 0.037s}
Kd6 {-3.28/15 0.16s} 53. Rb5 {+3.22/16 0.079s} Kc7 {-3.13/15 0.096s}
54. fxg5 {+3.69/16 0.090s} hxg5 {-3.13/15 0.063s} 55. Kd3 {+3.51/16 0.066s}
Kd7 {-3.59/16 0.18s} 56. Rxb4 {+3.92/15 0.052s} Rxa5 {-3.95/16 0.051s}
57. Rb7+ {+4.03/16 0.18s} Kd6 {-4.30/16 0.19s} 58. Rg7 {+4.29/15 0.053s}
Ra1 {-4.69/17 0.17s} 59. Rxg5 {+4.61/16 0.14s} Rh1 {-4.91/15 0.12s}
60. Ke3 {+3.68/17 0.11s} Ke7 {-5.04/16 0.11s} 61. Rg7+ {+4.05/17 0.049s}
Kf8 {-5.16/15 0.063s} 62. Rb7 {+4.89/17 0.10s} Re1+ {-5.18/14 0.062s}
63. Kf3 {+4.97/14 0.050s} Rf1+ {-5.53/15 0.15s} 64. Kg3 {+5.67/14 0.078s}
Kg8 {-7.59/16 0.24s} 65. h6 {+5.47/15 0.064s} Kh8 {-7.64/14 0.13s}
66. g5 {+6.64/15 0.071s} e5 {-8.27/15 0.13s} 67. dxe5 {+7.06/15 0.040s}
Rf5 {-8.71/16 0.096s} 68. e6 {+7.43/17 0.095s} Rxg5+ {-9.35/15 0.050s}
69. Kf4 {+7.96/16 0.12s} Rg8 {-10.98/16 0.14s} 70. Ke5 {+7.94/16 0.071s}
d4 {-12.03/17 0.16s} 71. Kxd4 {+8.41/16 0.064s} Rf8 {-12.36/17 0.080s}
72. b4 {+8.78/16 0.053s} Kg8 {-12.36/17 0.095s} 73. Rg7+ {+9.11/16 0.054s}
Kh8 {-12.36/1 0s} 74. Rd7 {+9.87/17 0.044s} Re8 {-17.31/16 0.13s}
75. Ke5 {+11.14/20 0.064s} Kg8 {-18.09/17 0.050s} 76. Kd6 {+13.15/19 0.057s}
Rb8 {-22.14/19 0.14s} 77. h7+ {+15.37/20 0.054s} Kh8 {-21.32/15 0.040s}
78. e7 {+18.02/20 0.052s} Rb6+ {-22.31/17 0.047s} 79. Ke5 {+M29/20 0.10s}
Rb5+ {-24.37/18 0.12s} 80. Kf6 {+M11/28 0.19s} Rb6+ {-M10/18 0.13s}
81. Kf7 {+M9/35 0.091s} Kxh7 {-M8/31 0.043s} 82. e8=Q {+M7/32 0.048s}
Kh6 {-M6/33 0.044s} 83. Qe4 {+M5/57 0.25s} Kh5 {-M4/53 0.042s}
84. Rd5+ {+M3/128 0.12s} Kh6 {-M4/1 0s} 85. Qh4# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:43:14.673 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:01.170 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. d5 {+2.54/12 0.12s} Nc5 {-0.44/13 0.058s}
6. dxc6 {+0.06/11 0.12s} e4 {-0.11/15 0.10s} 7. Bc4 {+0.04/12 0.12s}
exf3 {+0.44/14 0.069s} 8. Qxf3 {-0.08/12 0.11s} Qe7+ {+0.15/15 0.099s}
9. Be3 {+0.03/13 0.10s} bxc6 {+0.21/16 0.13s} 10. O-O {+0.30/13 0.12s}
Qf6 {+0.55/15 0.089s} 11. Qxf6 {+0.97/13 0.12s} gxf6 {+0.59/15 0.071s}
12. Re1 {+0.93/13 0.11s} Ne6 {+0.63/14 0.069s} 13. Nd2 {+0.60/13 0.12s}
d5 {+0.49/14 0.29s} 14. Bd3 {+0.55/12 0.10s} a5 {+0.55/14 0.15s}
15. f4 {+0.99/13 0.11s} Kd8 {+1.18/13 0.078s} 16. f5 {+0.68/12 0.11s}
Nc5 {+2.08/14 0.089s} 17. Bd4 {+0.42/13 0.11s} Nd7 {+2.20/14 0.086s}
18. Nf3 {+0.22/11 0.10s} Rg8 {+2.09/15 0.12s} 19. c4 {+0.06/13 0.11s}
c5 {+2.32/16 0.093s} 20. Bf2 {-0.18/14 0.11s} d4 {+2.26/17 0.088s}
21. Be4 {-0.33/13 0.11s} Rb8 {+2.32/18 0.15s} 22. b3 {-0.55/13 0.11s}
Bb7 {+2.84/13 0.053s} 23. Bxb7 {-0.35/12 0.10s} Rxb7 {+3.06/14 0.078s}
24. Rac1 {-0.33/12 0.10s} a4 {+3.42/15 0.11s} 25. Rb1 {-0.85/14 0.11s}
Bd6 {+3.55/15 0.12s} 26. Re4 {-1.39/13 0.11s} Ne5 {+3.92/13 0.098s}
27. Nxe5 {-1.52/13 0.098s} fxe5 {+4.08/13 0.065s} 28. Rh4 {-1.72/12 0.11s}
Rg5 {+4.54/14 0.074s} 29. Rxh7 {-1.93/13 0.10s} Rxf5 {+4.55/14 0.061s}
30. Rf1 {-2.06/12 0.099s} Kd7 {+5.69/14 0.072s} 31. bxa4 {-2.05/14 0.11s}
Rb4 {+7.36/14 0.11s} 32. g4 {-2.48/12 0.11s} Rf4 {+7.70/15 0.089s}
33. Bg3 {-2.72/11 0.10s} Rxg4 {+8.15/14 0.066s} 34. a5 {-3.06/10 0.10s}
Rxc4 {+9.08/13 0.060s} 35. Kf2 {-3.47/11 0.11s} Ke6 {+10.83/13 0.056s}
36. Kg2 {-4.64/10 0.11s} Ra4 {+10.71/14 0.090s} 37. Rfxf7 {-4.78/10 0.11s}
Kd5 {+11.47/13 0.080s} 38. Rh8 {-4.74/10 0.10s} c4 {+12.10/14 0.11s}
39. Kh3 {-5.22/12 0.11s} Rg6 {+13.21/13 0.055s} 40. Rd8 {-5.76/11 0.10s}
Ke4 {+13.45/13 0.052s} 41. Rf1 {-5.51/11 0.10s} Rxa5 {+14.13/14 0.080s}
42. Re1+ {-5.85/13 0.11s} Kd3 {+15.32/14 0.094s} 43. Re8 {-5.96/13 0.11s}
c3 {+16.57/14 0.060s} 44. Kh4 {-6.78/12 0.096s} c2 {+16.72/16 0.080s}
45. Kh5 {-7.69/12 0.097s} Rxg3 {+16.72/15 0.055s} 46. hxg3 {-9.43/12 0.11s}
e4+ {+17.60/15 0.10s} 47. Kg4 {-7.11/15 0.10s} e3 {+17.99/16 0.13s}
48. Kf3 {-7.30/11 0.11s} Rf5+ {+19.20/16 0.14s} 49. Kg4 {-9.41/13 0.10s}
Rc5 {+20.39/17 0.13s} 50. Rc1 {-10.89/12 0.10s} Kd2 {+21.57/18 0.11s}
51. Rg1 {-11.51/14 0.10s} c1=Q {+21.88/16 0.059s} 52. Rxc1 {-12.39/16 0.10s}
Rxc1 {+22.82/16 0.077s} 53. Kf3 {-13.69/14 0.10s} Rf1+ {+24.24/16 0.11s}
54. Ke4 {-15.14/14 0.10s} d3 {+24.70/17 0.078s} 55. Kd4 {-21.39/14 0.10s}
e2 {+25.75/16 0.070s} 56. a4 {-22.65/13 0.10s} Ra1 {+26.37/17 0.077s}
57. Kc4 {-20.14/14 0.096s} Rxa4+ {+28.20/16 0.076s} 58. Kb5 {-29.54/14 0.095s}
Rb4+ {+28.99/18 0.11s} 59. Kc6 {-M14/20 0.10s} Rc4+ {+30.71/16 0.092s}
60. Kd5 {-21.43/14 0.10s} Kc3 {+33.65/18 0.060s} 61. Re3 {-26.24/13 0.095s}
Rc5+ {+45.47/17 0.076s} 62. Ke6 {-30.81/14 0.10s} Kd4 {+M13/19 0.058s}
63. g4 {-43.57/13 0.097s} Kxe3 {+M11/22 0.059s} 64. g5 {-M10/17 0.10s}
e1=Q {+M9/24 0.32s} 65. Kd7 {-M8/20 0.10s} Kd4 {+M7/25 0.36s}
66. Kc8 {-M6/22 0.10s} Rb5 {+M5/30 0.30s} 67. Kd7 {-M4/82 0.095s}
Qe7+ {+M3/40 0.18s} 68. Kc6 {-M2/128 0.015s} Qe8# {+M1/128 0.20s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:12.610 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:03.952 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. Nxe5 {+0.37/15 0.36s} Nc5 {-0.31/14 0.11s}
6. dxc5 {+1.05/15 0.063s} Nxe5 {-0.19/12 0.11s} 7. Qe2 {+0.90/15 0.068s}
Qe7 {-1.07/12 0.12s} 8. O-O {+0.74/16 0.10s} Qxc5 {-0.61/12 0.12s}
9. Re1 {+1.90/13 0.12s} d6 {-0.39/13 0.12s} 10. Be3 {+0.71/15 0.13s}
Qb4 {-0.72/12 0.12s} 11. f4 {+5.16/16 0.22s} Bg4 {-2.67/12 0.12s}
12. Qf1 {+5.18/14 0.049s} Be7 {-3.29/12 0.12s} 13. fxe5 {+6.00/12 0.047s}
dxe5 {-3.07/12 0.11s} 14. Nc3 {+5.39/14 0.18s} c6 {-3.03/12 0.10s}
15. Bd2 {+5.15/16 0.27s} Qb6+ {-2.80/12 0.11s} 16. Kh1 {+5.20/15 0.076s}
f6 {-2.58/12 0.10s} 17. Ne4 {+4.78/15 0.31s} O-O-O {-2.57/13 0.11s}
18. Be3 {+5.16/13 0.049s} Qa5 {-3.12/12 0.11s} 19. a3 {+5.30/14 0.12s}
Qc7 {-3.06/12 0.11s} 20. h3 {+5.77/15 0.11s} Be6 {-3.15/13 0.11s}
21. Qf2 {+5.36/15 0.17s} b6 {-2.96/13 0.11s} 22. a4 {+5.56/15 0.095s}
Bb4 {-3.37/13 0.11s} 23. a5 {+5.77/14 0.069s} Bxe1 {-2.37/12 0.10s}
24. Rxe1 {+6.25/15 0.072s} c5 {-3.34/13 0.11s} 25. b4 {+6.66/13 0.037s}
c4 {-3.25/13 0.11s} 26. axb6 {+7.66/15 0.073s} axb6 {-3.54/12 0.11s}
27. Bxb6 {+6.99/16 0.074s} Qc6 {-3.43/15 0.11s} 28. b5 {+8.46/14 0.060s}
Qxb5 {-3.51/12 0.10s} 29. Nc3 {+9.66/16 0.074s} Qb4 {-4.64/12 0.11s}
30. Rb1 {+10.02/15 0.061s} Qd6 {-5.52/11 0.099s} 31. Be4 {+12.05/14 0.059s}
Bd7 {-7.60/11 0.10s} 32. Bb7+ {+19.40/16 0.15s} Kxb7 {-18.01/12 0.11s}
33. Bc7+ {+19.47/15 0.068s} Bb5 {-18.72/12 0.11s} 34. Bxd6 {+21.01/16 0.18s}
Rxd6 {-26.43/14 0.10s} 35. Rxb5+ {+24.68/16 0.067s} Kc6 {-M16/17 0.11s}
36. Qc5+ {+M15/23 0.10s} Kd7 37. Rb7+ {+M13/26 0.15s} Ke6 {-M12/19 0.11s}
38. Qxc4+ {+M11/28 0.16s} Rd5 {-M10/21 0.11s} 39. Qxd5+ {+M9/31 0.21s} Kf5
40. Rxg7 {+M7/35 0.16s} Rd8 {-M6/31 0.11s} 41. Qxd8 {+M5/29 0.099s}
Kf4 {-M4/105 0.10s} 42. Qd3 {+M3/31 0.17s} e4 {-M2/128 0.023s}
43. Qxe4# {+M1/33 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:43:11.844 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:04.093 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} d5 {book} 5. a3 {-0.12/9 0.072s} Bxc3+ {+0.78/15 0.095s}
6. bxc3 {-0.20/13 0.071s} c5 {+0.62/16 0.22s} 7. e3 {-0.26/12 0.071s}
O-O {+0.62/17 0.18s} 8. cxd5 {-0.24/12 0.073s} Nxd5 {+0.78/15 0.081s}
9. Bd2 {-0.06/11 0.096s} Nc6 {+1.08/13 0.16s} 10. f4 {-0.20/11 0.091s}
Qh4+ {+0.98/15 0.17s} 11. g3 {-0.22/13 0.14s} Qd8 {+1.10/16 0.19s}
12. Bd3 {-0.17/12 0.085s} b6 {+1.34/14 0.12s} 13. Nf3 {-0.30/13 0.18s}
Nf6 {+1.30/14 0.092s} 14. g4 {-0.36/13 0.097s} cxd4 {+1.13/16 0.22s}
15. cxd4 {-0.83/13 0.11s} Qd5 {+1.05/16 0.22s} 16. g5 {-0.19/13 0.099s}
Ne4 {+0.70/15 0.10s} 17. h4 {-0.29/13 0.074s} e5 {+1.89/14 0.17s}
18. Nxe5 {-0.18/12 0.081s} Nxe5 {+5.77/15 0.10s} 19. fxe5 {-3.19/13 0.15s}
Nc5 {+5.83/15 0.081s} 20. Bxh7+ {-3.45/13 0.098s} Kxh7 {+5.67/15 0.059s}
21. O-O {-3.66/13 0.19s} Bb7 {+7.46/16 0.087s} 22. Qg4 {-4.21/12 0.062s}
Qh1+ {+8.16/14 0.041s} 23. Kf2 {-4.21/1 0s} Qh2+ {+9.73/15 0.052s}
24. Ke1 {-8.33/14 0.080s} Nd3+ {+9.57/15 0.082s} 25. Kd1 {-8.33/1 0s}
Nf2+ {+10.71/14 0.099s} 26. Rxf2 {-8.59/14 0.12s} Qxf2 {+10.69/14 0.053s}
27. e4 {-8.68/13 0.10s} Qxd4 {+10.75/13 0.054s} 28. Ra2 {-9.32/12 0.083s}
Rae8 {+11.02/15 0.17s} 29. h5 {-10.06/12 0.070s} Bxe4 {+13.31/13 0.079s}
30. Qf4 {-10.42/13 0.092s} Rxe5 {+14.22/13 0.060s} 31. g6+ {-14.81/11 0.11s}
Kg8 {+15.82/14 0.10s} 32. h6 {-17.65/11 0.085s} Rf5 {+17.73/15 0.13s}
33. Ke1 {-18.88/11 0.11s} Qg1+ {+20.31/14 0.065s} 34. Ke2 {-19.78/14 0.076s}
Rxf4 {+19.10/13 0.088s} 35. Bxf4 {-21.55/15 0.21s} Bxg6 {+21.16/15 0.061s}
36. h7+ {-24.30/10 0.073s} Kxh7 {+28.65/15 0.073s} 37. Be5 {-29.06/12 0.12s}
Rd8 {+M7/27 0.18s} 38. Bd6 {-M8/19 0.071s} Rxd6 {+M7/32 0.23s}
39. Kf3 {-M6/33 0.078s} Rd3+ {+M5/45 0.20s} 40. Ke2 {-M4/90 0.068s}
Rd4 {+M3/128 0.13s} 41. Rd2 {-M2/128 0.018s} Bh5# {+M1/128 0.014s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:43:21.894 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:04.421 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} d5 {book} 5. a3 {-0.88/16 0.18s} Bxc3+ {+0.27/12 0.089s}
6. bxc3 {-0.42/15 0.10s} O-O {+0.21/13 0.089s} 7. cxd5 {-0.42/17 0.26s}
exd5 {+0.46/13 0.070s} 8. e3 {-0.35/16 0.18s} Bf5 {+0.57/12 0.11s}
9. Ne2 {-0.23/13 0.069s} Nc6 {+0.33/13 0.19s} 10. Ng3 {+0.23/15 0.10s}
Bg6 {+0.30/14 0.12s} 11. h4 {+0.25/15 0.17s} h6 {+0.48/12 0.061s}
12. c4 {0.00/15 0.15s} Re8 {+0.42/11 0.086s} 13. Kf2 {+0.52/13 0.067s}
Bh7 {+0.29/12 0.069s} 14. Qd2 {+0.80/15 0.090s} Ne7 {+0.11/11 0.064s}
15. cxd5 {+0.94/13 0.080s} Nexd5 {+0.16/12 0.084s} 16. e4 {+1.77/14 0.060s}
Bxe4 {-0.12/14 0.084s} 17. fxe4 {+1.98/16 0.096s} Nxe4+ {-0.40/13 0.096s}
18. Nxe4 {+1.49/16 0.14s} Rxe4 {-0.36/13 0.085s} 19. Kg1 {+1.40/15 0.054s}
Qd6 {-0.17/14 0.13s} 20. Rh3 {+1.52/15 0.11s} Rae8 {-0.23/15 0.12s}
21. Qb2 {+1.46/15 0.11s} Nf6 {-0.19/14 0.098s} 22. Qb4 {+1.05/14 0.086s}
Qd7 {-0.43/13 0.11s} 23. Bb2 {+1.41/13 0.093s} c6 {-0.62/13 0.13s}
24. Qd2 {+2.20/14 0.059s} Nd5 {-0.62/14 0.066s} 25. Bd3 {+2.16/16 0.19s}
Nf4 {-0.68/14 0.078s} 26. Rg3 {+2.26/14 0.044s} Nxd3 {-0.51/12 0.073s}
27. Qxd3 {+2.26/16 0.091s} Qd6 {-0.98/11 0.080s} 28. h5 {+1.82/16 0.41s}
Re2 {-1.12/13 0.075s} 29. Bc3 {+2.41/15 0.11s} R8e4 {-1.50/13 0.20s}
30. Rd1 {+2.49/16 0.14s} Qd5 {-1.49/12 0.12s} 31. Rf1 {+2.24/16 0.23s}
Kh7 {-1.57/12 0.063s} 32. Qf3 {+2.46/16 0.17s} R2e3 {-2.10/14 0.076s}
33. Qxe3 {+2.80/14 0.032s} Rxe3 {-2.04/15 0.072s} 34. Rxe3 {+2.93/15 0.072s}
Qa2 {-2.44/14 0.20s} 35. Be1 {+2.99/15 0.098s} Qd5 {-2.27/12 0.070s}
36. Re7 {+3.61/14 0.044s} Qxd4+ {-2.26/13 0.069s} 37. Bf2 {+3.49/17 0.077s}
Qd5 {-2.45/15 0.10s} 38. Be3 {+3.37/17 0.22s} Qxh5 {-3.04/11 0.075s}
39. Rexf7 {+3.47/17 0.16s} Qe5 {-2.77/14 0.068s} 40. Bf2 {+3.48/15 0.032s}
Qb2 {-3.02/12 0.085s} 41. a4 {+3.22/15 0.16s} Qb4 {-2.49/12 0.087s}
42. a5 {+3.26/17 0.13s} c5 {-2.42/16 0.090s} 43. a6 {+3.15/15 0.12s}
bxa6 {-2.11/14 0.073s} 44. Bg3 {+3.04/14 0.050s} Qd4+ {-1.99/13 0.11s}
45. Kh2 {+3.17/14 0.028s} Qg4 {-2.01/14 0.076s} 46. Rc7 {+3.56/16 0.085s}
Qh5+ {-2.29/15 0.11s} 47. Kg1 {+3.74/15 0.043s} Qd5 {-2.59/13 0.098s}
48. Bf2 {+3.98/14 0.041s} Qe4 {-2.59/13 0.075s} 49. Rxc5 {+3.85/15 0.065s}
Qg4 {-2.77/14 0.072s} 50. Ra5 {+4.45/13 0.044s} Qe2 {-3.84/13 0.10s}
51. Rfa1 {+4.55/13 0.043s} Qd2 {-3.94/14 0.090s} 52. Rxa6 {+4.91/15 0.13s}
Qb4 {-3.95/19 0.072s} 53. Rxa7 {+4.92/18 0.085s} Qd2 {-3.95/21 0.16s}
54. Re1 {+4.71/22 0.084s} Qb2 {-3.95/21 0.086s} 55. Rd7 {+4.71/25 0.20s}
Qc3 {-3.95/21 0.083s} 56. Rb7 {+4.71/24 0.14s} Qd2 {-3.94/20 0.071s}
57. Rbe7 {+4.71/26 0.14s} Kg6 {-3.94/21 0.078s} 58. R7e2 {+4.71/27 0.19s}
Qc3 {-3.94/21 0.080s} 59. Re3 {+4.58/25 0.17s} Qd2 {-3.95/19 0.080s}
60. Rg3+ {+4.57/21 0.047s} Kh7 {-4.02/18 0.14s} 61. Rg4 {+4.58/23 0.056s}
Kg8 {-4.02/15 0.11s} 62. Rd4 {+4.57/18 0.078s} Qc2 {-4.02/18 0.073s}
63. Rd7 {+4.47/21 0.092s} Qc8 {-4.02/16 0.086s} 64. Rdd1 {+4.47/23 0.15s}
Kh7 {-4.02/18 0.082s} 65. Rd3 {+4.47/25 0.17s} Qc2 {-4.05/17 0.089s}
66. Rf3 {+4.47/23 0.037s} Qd2 {-4.12/17 0.11s} 67. Rg3 {+4.48/23 0.040s}
Qd8 {-3.96/16 0.082s} 68. Rf1 {+4.47/21 0.074s} Qd2 {-4.01/18 0.10s}
69. Re3 {+4.38/25 0.092s} Qd4 {-4.05/19 0.22s} 70. Rfe1 {+4.38/27 0.15s}
Qb2 {-4.12/16 0.14s} 71. Rh3 {+4.38/24 0.050s} Qb4 {-4.05/14 0.085s}
72. Rd3 {+4.38/23 0.067s} Qa5 {-4.12/19 0.073s} 73. Rdd1 {+4.38/24 0.11s}
Qc7 {-4.12/17 0.092s} 74. Rd4 {+4.38/23 0.058s} Kg8 {-4.12/17 0.089s}
75. Rde4 {+4.79/17 0.062s} Kh7 {-4.12/21 0.14s} 76. Bd4 {+4.89/17 0.056s}
Qd6 {-4.13/14 0.11s} 77. Rg4 {+5.00/18 0.047s} g5 {-4.11/15 0.13s}
78. Bf2 {+4.99/18 0.061s} Kg6 {-4.23/14 0.071s} 79. Rd4 {+4.95/17 0.10s}
Qc6 {-4.43/14 0.15s} 80. Red1 {+4.97/15 0.056s} Qc2 {-4.79/14 0.20s}
81. Rd6+ {+5.28/15 0.11s} Kf7 {-4.81/13 0.091s} 82. Rf1 {+5.33/15 0.088s}
h5 {-4.94/12 0.10s} 83. Rd5 {+5.70/16 0.17s} h4 {-4.88/12 0.086s}
84. Bxh4+ {+6.57/14 0.058s} Kg6 {-4.98/13 0.080s} 85. Rxg5+ {+6.73/14 0.078s}
Kh6 {-5.19/14 0.066s} 86. Rg3 {+6.78/15 0.043s} Qc5+ {-6.10/11 0.068s}
87. Kh2 {+7.40/15 0.057s} Qh5 {-6.36/16 0.079s} 88. Rh3 {+8.19/16 0.045s}
Kg6 {-10.34/13 0.069s} 89. Be7 {+10.35/18 0.051s} Qf5 {-14.62/15 0.097s}
90. Rg3+ {+16.21/17 0.047s} Kf7 {-4.79/15 0.21s} 91. Rxf5+ {+17.77/17 0.048s}
Kxe7 {-M16/16 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:43:18.674 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:04.812 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.42/11 0.086s} c5 {-1.10/14 0.21s}
6. Bb5+ {+0.43/11 0.087s} Nd7 {-0.95/14 0.086s} 7. O-O {+0.28/13 0.16s}
a6 {-1.22/12 0.064s} 8. Be2 {+0.21/13 0.11s} Ne7 {-0.65/12 0.042s}
9. Nh4 {+0.25/12 0.054s} cxd4 {-0.03/15 0.13s} 10. cxd4 {+0.37/13 0.060s}
Be4 {+0.04/13 0.042s} 11. Nc3 {+0.43/14 0.050s} Nc6 {-0.23/15 0.098s}
12. g3 {+0.04/14 0.13s} Be7 {-0.23/14 0.046s} 13. Ng2 {+0.11/14 0.050s}
Bxg2 {+1.27/15 0.084s} 14. Kxg2 {+0.47/11 0.040s} Qb6 {+0.88/13 0.047s}
15. Be3 {-0.01/12 0.051s} Qxb2 {+0.73/14 0.055s} 16. Rc1 {-0.48/11 0.061s}
O-O {+1.21/14 0.10s} 17. Bd3 {-0.40/12 0.094s} Rab8 {+0.98/14 0.21s}
18. h4 {-0.12/12 0.14s} Rfc8 {+1.50/14 0.14s} 19. Rc2 {-0.84/13 0.17s}
Qa3 {+1.23/13 0.066s} 20. Nb1 {-0.47/13 0.079s} Qa5 {+1.15/14 0.17s}
21. a3 {-0.81/12 0.068s} Qd8 {+1.44/13 0.12s} 22. Qh5 {-0.83/13 0.16s}
Nf8 {+1.73/13 0.082s} 23. Qe2 {-0.83/13 0.10s} Na5 {+1.51/13 0.056s}
24. Ra2 {-0.69/14 0.066s} b5 {+1.44/13 0.11s} 25. a4 {-0.54/13 0.052s}
Nc4 {+1.37/13 0.094s} 26. Nd2 {-0.59/11 0.045s} Bb4 {+1.53/14 0.12s}
27. axb5 {-0.83/13 0.15s} axb5 {+1.51/13 0.077s} 28. Nb3 {-0.85/14 0.16s}
Ra8 {+1.68/12 0.046s} 29. Rc2 {-0.74/13 0.19s} Qb6 {+1.48/13 0.10s}
30. Bc1 {-0.69/13 0.097s} Qa7 {+1.87/14 0.19s} 31. Be3 {-0.94/13 0.088s}
Be7 {+1.83/12 0.053s} 32. Rb1 {-0.97/12 0.079s} Qb7 {+1.59/12 0.074s}
33. Bc1 {-1.01/14 0.22s} Ra4 {+1.94/12 0.064s} 34. Qf3 {-0.64/13 0.18s}
Rca8 {+1.89/13 0.12s} 35. h5 {-0.89/13 0.059s} h6 {+1.89/13 0.067s}
36. Qe2 {-0.79/12 0.048s} Qb6 {+1.99/13 0.14s} 37. Kh2 {-0.90/13 0.093s}
Nd7 {+2.34/13 0.087s} 38. Kh3 {-0.88/13 0.13s} Nb8 {+3.23/13 0.084s}
39. Bxh6 {-2.39/13 0.22s} gxh6 {+3.19/14 0.076s} 40. Qg4+ {-2.59/11 0.060s}
Bg5 {+2.57/14 0.11s} 41. f4 {-1.12/12 0.059s} Nd7 {+1.87/13 0.082s}
42. fxg5 {-1.60/13 0.21s} Ncxe5 {+2.07/15 0.071s} 43. Qd1 {-1.69/12 0.041s}
Nxd3 {+2.16/15 0.068s} 44. Qxd3 {-1.58/13 0.084s} hxg5 {+1.99/16 0.15s}
45. Nc5 {-1.78/14 0.069s} g4+ {+2.34/13 0.089s} 46. Kg2 {-2.30/12 0.047s}
Nxc5 {+2.91/14 0.050s} 47. dxc5 {-1.92/14 0.065s} Qc7 {+2.42/14 0.045s}
48. Qe3 {-2.36/13 0.12s} Re4 {+2.61/15 0.14s} 49. Qg5+ {-2.32/14 0.047s}
Kh7 {+3.00/16 0.057s} 50. Rf1 {-2.95/14 0.16s} Ra3 {+2.96/15 0.048s}
51. Rf4 {-3.03/14 0.043s} Rxf4 {+3.29/16 0.069s} 52. Qxf4 {-3.10/15 0.050s}
Qxf4 {+3.75/17 0.080s} 53. gxf4 {-2.94/16 0.046s} Kh6 {+3.70/16 0.067s}
54. c6 {-3.35/14 0.046s} Ra8 {+3.78/17 0.068s} 55. f5 {-3.60/13 0.065s}
Kxh5 {+4.23/16 0.10s} 56. fxe6 {-3.73/15 0.081s} fxe6 {+4.55/15 0.068s}
57. Re2 {-4.07/17 0.24s} Kh4 {+4.68/16 0.082s} 58. Rxe6 {-4.24/17 0.086s}
Ra2+ {+4.70/16 0.052s} 59. Kf1 {-4.27/17 0.21s} Rc2 {+4.86/16 0.051s}
60. Ke1 {-4.26/17 0.17s} b4 {+5.11/16 0.061s} 61. Kd1 {-4.55/15 0.11s}
b3 {+5.04/14 0.055s} 62. Re3 {-4.74/16 0.097s} Rxc6 {+5.15/17 0.075s}
63. Rxb3 {-4.72/15 0.083s} Re6 {+5.73/16 0.090s} 64. Rb7 {-4.76/15 0.12s}
Re4 {+5.69/16 0.072s} 65. Rh7+ {-4.79/14 0.054s} Kg3 {+5.82/17 0.12s}
66. Kd2 {-5.57/13 0.19s} Kf3 {+5.56/16 0.10s} 67. Rf7+ {-6.47/14 0.088s}
Rf4 {+7.06/16 0.067s} 68. Re7 {-6.87/14 0.052s} g3 {+7.86/17 0.055s}
69. Re3+ {-5.82/14 0.052s} Kg4 {+8.69/16 0.084s} 70. Re8 {-6.87/14 0.086s}
Rd4+ {+9.35/16 0.088s} 71. Kc3 {-8.17/15 0.069s} Re4 {+9.78/16 0.061s}
72. Rb8 {-8.84/16 0.15s} g2 {+10.26/18 0.092s} 73. Rb1 {-9.76/16 0.22s}
Kf3 {+11.10/17 0.065s} 74. Kd2 {-9.90/15 0.10s} Rg4 {+14.30/20 0.10s}
75. Rg1 {-11.54/16 0.10s} Kf2 {+14.56/19 0.22s}
76. Rxg2+ {-13.33/18 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:43:22.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:07.453 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.87/13 0.12s} c5 {-0.25/11 0.061s}
6. O-O {+1.16/13 0.091s} Nc6 {-0.16/11 0.050s} 7. c3 {+1.10/13 0.041s}
cxd4 {-0.40/13 0.12s} 8. cxd4 {+0.72/13 0.15s} Nge7 {-0.25/13 0.061s}
9. a3 {+0.48/12 0.088s} Bg4 {0.00/14 0.15s} 10. Nbd2 {+0.09/14 0.093s}
Qb6 {-0.29/15 0.078s} 11. b4 {+0.16/15 0.22s} Bh5 {-0.22/13 0.073s}
12. Qa4 {+1.18/11 0.074s} Nf5 {-0.58/12 0.074s} 13. b5 {+2.52/13 0.072s}
Nce7 {-0.98/13 0.095s} 14. Nb3 {+2.64/13 0.10s} Bxf3 {-0.87/14 0.085s}
15. Bxf3 {+1.93/14 0.069s} Rc8 {-1.13/13 0.045s} 16. Be2 {+2.33/13 0.071s}
Rc3 {-1.64/14 0.097s} 17. Bd2 {+3.48/14 0.092s} Rxb3 {-1.72/16 0.10s}
18. Ba5 {+3.12/15 0.057s} Qxd4 {-1.62/15 0.050s} 19. Qxb3 {+3.97/15 0.082s}
b6 {-1.88/14 0.071s} 20. Bc3 {+3.04/14 0.073s} Qe4 {-1.96/15 0.085s}
21. Bf3 {+3.34/14 0.076s} Qf4 {-1.40/13 0.050s} 22. Rfd1 {+2.94/14 0.095s}
Nh4 {-1.23/14 0.16s} 23. Rd3 {+3.25/13 0.048s} g5 {-1.41/13 0.14s}
24. Re1 {+3.17/14 0.095s} Qf5 {-1.61/14 0.15s} 25. Bd4 {+3.10/14 0.12s}
Bg7 {-2.06/12 0.067s} 26. Bd1 {+2.53/13 0.085s} h5 {-1.58/12 0.11s}
27. g3 {+2.87/15 0.24s} Nhg6 {-1.50/12 0.057s} 28. Rf3 {+3.53/14 0.059s}
Qh3 {-1.81/13 0.085s} 29. Rc3 {+3.15/14 0.045s} g4 {-3.15/15 0.26s}
30. Qa4 {+3.56/14 0.046s} O-O {-2.91/14 0.066s} 31. Qxa7 {+4.18/14 0.064s}
h4 {-2.94/15 0.15s} 32. Qxb6 {+3.52/14 0.15s} Nf5 {-3.64/13 0.081s}
33. Bc2 {+3.78/13 0.083s} Nge7 {-3.81/14 0.14s} 34. Bd3 {+4.26/16 0.19s}
hxg3 {-2.87/12 0.045s} 35. fxg3 {+4.87/15 0.10s} Bh6 {-2.75/14 0.16s}
36. Re2 {+3.57/14 0.14s} Ra8 {-2.35/12 0.063s} 37. Bc2 {+4.14/13 0.087s}
Bf8 {-2.93/13 0.11s} 38. Rf2 {+3.92/13 0.042s} Qh5 {-2.76/12 0.049s}
39. Rf1 {+4.52/14 0.086s} Bg7 {-2.60/13 0.10s} 40. Re1 {+3.62/13 0.056s}
Bh6 {-2.68/14 0.13s} 41. Re2 {+3.30/13 0.11s} Bf8 {-2.86/14 0.23s}
42. Bf2 {+4.24/13 0.065s} d4 {-2.34/14 0.056s} 43. Rd3 {+4.42/14 0.074s}
Rc8 {-2.92/13 0.13s} 44. Rxd4 {+4.51/15 0.18s} Nxd4 {-2.80/12 0.062s}
45. Qxd4 {+3.33/14 0.081s} Qg5 {-3.09/13 0.11s} 46. Qe4 {+4.75/14 0.057s}
Bg7 {-3.93/14 0.17s} 47. b6 {+5.74/12 0.052s} Qc1+ {-4.20/13 0.058s}
48. Kg2 {+5.16/15 0.11s} Qxa3 {-4.17/13 0.089s} 49. Qxg4 {+5.21/13 0.049s}
Nd5 {-3.33/13 0.068s} 50. Qh4 {+5.45/14 0.11s} Qa6 {-3.83/13 0.16s}
51. Qh7+ {+5.22/13 0.083s} Kf8 {-3.81/1 0s} 52. Bd3 {+4.33/14 0.073s}
Qb7 {-2.94/14 0.069s} 53. Be4 {+4.48/14 0.089s} Qa6 {-3.72/13 0.075s}
54. Rd2 {+4.34/14 0.093s} Rc1 {-3.46/13 0.090s} 55. Rd3 {+5.05/14 0.089s}
Rc2 {-4.31/14 0.11s} 56. Rf3 {+6.27/16 0.19s} Rxf2+ {-3.85/14 0.070s}
57. Rxf2 {+7.94/15 0.10s} Ne3+ {-4.84/15 0.13s} 58. Kh3 {+7.42/15 0.047s}
Qxb6 {-5.09/14 0.060s} 59. Qg6 {+7.24/16 0.050s} Qc7 {-5.31/13 0.066s}
60. Qxe6 {+9.63/15 0.047s} Bxe5 {-7.82/13 0.15s} 61. Qh6+ {+10.93/14 0.085s}
Ke8 {-8.09/13 0.091s} 62. Qxe3 {+10.30/15 0.057s} Qd6 {-8.69/13 0.19s}
63. Qf3 {+12.05/16 0.11s} Qe7 {-9.15/13 0.22s} 64. Bd5 {+13.41/14 0.064s}
f6 {-8.99/13 0.050s} 65. Qh5+ {+13.12/14 0.11s} Kd8 {-8.84/11 0.089s}
66. Kg2 {+12.78/14 0.14s} Qc5 {-8.79/11 0.081s} 67. Bf3 {+14.05/14 0.11s}
Qd4 {-9.78/12 0.18s} 68. Qh7 {+14.61/14 0.086s} Qb4 {-13.04/13 0.21s}
69. Ra2 {+16.18/15 0.086s} Bb8 {-13.41/13 0.17s} 70. Qf7 {+22.69/16 0.27s}
f5 {-14.32/14 0.12s} 71. Qf6+ {+25.75/15 0.091s} Kd7 {-17.16/14 0.040s}
72. Qxf5+ {+27.43/14 0.069s} Kd8 {-20.46/13 0.089s} 73. Qf6+ {+27.13/14 0.12s}
Kd7 {-22.64/13 0.043s} 74. Bg4+ {+M13/20 0.12s} Qxg4 {-M12/15 0.042s}
75. Rd2+ {+M11/23 0.071s} Qd4 {-M12/17 0.052s} 76. Rxd4+ {+M9/26 0.16s}
Kc8 {-M10/19 0.047s} 77. Qc6+ {+M7/30 0.16s} Bc7 {-M10/1 0s}
78. Rd7 {+M5/41 0.14s} Kb8 {-13.65/1 0s} 79. Qxc7+ {+M3/128 0.14s}
Ka8 {0.00/1 0s} 80. Qc8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:43:22.831 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:10.423 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.01/12 0.043s} Bg7 {-0.26/14 0.10s}
6. Nxc6 {-0.02/11 0.038s} bxc6 {0.00/14 0.056s} 7. O-O {+0.01/13 0.12s}
Rb8 {0.00/15 0.14s} 8. Nc3 {+0.06/12 0.12s} Qc7 {+0.15/16 0.12s}
9. e4 {-0.18/10 0.048s} d6 {+0.04/16 0.16s} 10. a4 {-0.20/13 0.12s}
Nf6 {+0.57/14 0.085s} 11. Qd3 {-0.46/13 0.12s} Nd7 {+0.96/14 0.18s}
12. a5 {-0.41/11 0.046s} h5 {+0.74/16 0.36s} 13. h4 {-0.49/11 0.12s}
Ne5 {+1.53/15 0.11s} 14. Qe2 {-0.45/14 0.12s} Bg4 {+1.39/15 0.085s}
15. f3 {-0.69/15 0.12s} Be6 {+1.02/14 0.12s} 16. Ra4 {-0.62/13 0.039s}
Nd7 {+1.12/14 0.068s} 17. Kh2 {-0.52/14 0.13s} O-O {+1.25/16 0.19s}
18. Rd1 {-0.62/13 0.12s} Bxc3 {+1.78/15 0.068s} 19. bxc3 {-0.28/15 0.12s}
Rb5 {+1.66/16 0.27s} 20. a6 {-0.30/12 0.042s} Rfb8 {+1.75/15 0.045s}
21. Bf4 {-0.35/14 0.12s} Ra5 {+1.74/15 0.21s} 22. Rb4 {-0.30/13 0.12s}
Rb6 {+2.48/13 0.077s} 23. Bg5 {-0.32/12 0.12s} f6 {+2.65/14 0.052s}
24. Bd2 {-0.37/13 0.049s} Raxa6 {+2.15/15 0.25s} 25. Qe3 {-0.57/15 0.12s}
Ra2 {+3.24/13 0.075s} 26. Qh6 {-0.88/13 0.12s} Bf7 {+3.65/13 0.12s}
27. Rbb1 {-0.87/11 0.062s} Rxc2 {+4.43/13 0.086s} 28. Rbc1 {-1.33/13 0.12s}
Rbb2 {+4.94/13 0.051s} 29. Rxc2 {-1.67/12 0.12s} Rxc2 {+5.09/14 0.15s}
30. Rc1 {-1.77/12 0.039s} Rxc1 {+5.63/15 0.047s} 31. Bxc1 {-2.42/15 0.12s}
Qa5 {+5.40/16 0.083s} 32. Qe3 {-2.48/12 0.12s} Ne5 {+5.54/15 0.044s}
33. Kg1 {-2.66/14 0.12s} Nc4 {+5.61/15 0.19s} 34. Qe1 {-2.72/12 0.045s}
Qb6+ {+5.83/15 0.075s} 35. Kh2 {-3.01/14 0.12s} Qb1 {+6.16/15 0.14s}
36. f4 {-3.01/13 0.12s} a5 {+6.30/15 0.13s} 37. e5 {-3.20/13 0.12s}
dxe5 {+6.75/13 0.043s} 38. Bxc6 {-3.13/13 0.039s} a4 {+7.01/14 0.069s}
39. Be4 {-3.87/13 0.12s} Qa2+ {+7.12/16 0.17s} 40. Kg1 {-4.02/14 0.12s}
Qb3 {+7.80/16 0.20s} 41. fxe5 {-4.42/11 0.12s} Nxe5 {+7.83/14 0.032s}
42. Bf4 {-4.68/12 0.039s} a3 {+8.15/15 0.069s} 43. Bxe5 {-5.39/11 0.12s}
fxe5 {+8.28/16 0.14s} 44. Qa1 {-5.63/13 0.12s} a2 {+8.15/16 0.089s}
45. Kf2 {-6.83/13 0.12s} Qc4 {+8.62/16 0.088s} 46. Ke3 {-6.09/11 0.041s}
Kg7 {+9.19/16 0.086s} 47. Qc1 {-6.21/14 0.12s} Qc5+ {+9.33/15 0.055s}
48. Ke2 {-8.55/13 0.12s} Bd5 {+10.14/15 0.080s} 49. Qb2 {-8.72/11 0.079s}
Bc4+ {+17.67/14 0.051s} 50. Bd3 {-16.18/13 0.12s} Qd5 {+21.78/16 0.042s}
51. Bxc4 {-16.48/14 0.039s} Qg2+ {+24.72/17 0.062s} 52. Kd3 {-17.44/15 0.12s}
Qxb2 {+27.00/18 0.078s} 53. Bxa2 {-18.98/15 0.12s} Qxa2 {+28.61/17 0.044s}
54. Ke3 {-18.99/14 0.12s} Qg2 {+30.10/17 0.065s} 55. c4 {-18.99/12 0.044s}
Qxg3+ {+30.87/16 0.065s} 56. Ke4 {-22.79/15 0.13s} Kf6 {+34.74/18 0.061s}
57. c5 {-25.29/16 0.12s} Qxh4+ {+40.91/18 0.076s} 58. Kd3 {-25.99/16 0.12s}
Qd4+ {+M21/20 0.069s} 59. Ke2 {-M20/15 0.12s} Qxc5 {+M13/22 0.19s}
60. Kd1 {-M14/15 0.048s} Kf5 {+M11/23 0.19s} 61. Kd2 {-M12/18 0.12s}
Ke4 {+M7/29 0.21s} 62. Ke1 {-M6/20 0.039s} Ke3 {+M5/57 0.21s}
63. Kf1 {-M4/95 0.12s} Kf3 {+M3/128 0.055s} 64. Ke1 {-M2/128 0.017s}
Qc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:43:24.332 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:12.876 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.24/14 0.086s} Bg7 {-0.11/12 0.048s}
6. Nxc6 {+0.25/15 0.12s} bxc6 {+0.04/11 0.045s} 7. O-O {+0.08/15 0.12s}
Nf6 {+0.08/12 0.12s} 8. c4 {+0.15/14 0.10s} O-O {+0.03/11 0.039s}
9. Nc3 {+0.56/14 0.078s} Rb8 {-0.04/12 0.12s} 10. b3 {+0.54/13 0.10s}
Qc7 {-0.11/13 0.12s} 11. Bf4 {+1.14/14 0.10s} e5 {-0.29/14 0.12s}
12. Bc1 {+0.85/16 0.27s} d6 {+0.02/10 0.060s} 13. Rb1 {+0.85/15 0.24s}
Bf5 {-0.04/13 0.12s} 14. e4 {+0.95/14 0.058s} Bg4 {-0.02/13 0.12s}
15. Qd3 {+1.06/15 0.096s} Rbd8 {-0.03/10 0.054s} 16. h3 {+1.20/16 0.29s}
Be6 {+0.07/14 0.12s} 17. Rd1 {+1.18/15 0.18s} Rfe8 {0.00/13 0.12s}
18. Be3 {+1.33/13 0.14s} Re7 {-0.01/14 0.12s} 19. b4 {+1.74/14 0.16s}
Red7 {+0.18/9 0.038s} 20. Rdc1 {+1.88/15 0.12s} Rc8 {-0.18/11 0.12s}
21. b5 {+1.79/15 0.15s} cxb5 {-0.26/12 0.12s} 22. Nxb5 {+1.77/14 0.072s}
Qa5 {0.00/12 0.039s} 23. Bf1 {+1.51/15 0.16s} Ne8 {-0.10/14 0.12s}
24. Rb3 {+2.46/14 0.064s} Rb7 {-0.38/11 0.12s} 25. Ra3 {+2.53/15 0.052s}
Qd8 {-0.65/15 0.12s} 26. Nxa7 {+2.79/15 0.049s} Rcc7 {-0.66/13 0.083s}
27. Nb5 {+3.30/14 0.068s} Rc8 {-0.61/13 0.12s} 28. Ra6 {+3.65/14 0.065s}
Bf8 {-0.80/11 0.039s} 29. a4 {+3.68/15 0.098s} Qd7 {-1.09/12 0.12s}
30. h4 {+3.79/14 0.056s} Rc6 {-1.15/13 0.12s} 31. Rxc6 {+3.87/15 0.091s}
Qxc6 {-1.34/13 0.12s} 32. a5 {+4.05/15 0.062s} Nf6 {-1.11/11 0.038s}
33. Ra1 {+4.24/15 0.090s} Qa6 {-1.40/14 0.12s} 34. c5 {+4.81/15 0.076s}
dxc5 {-2.44/13 0.12s} 35. Qd8 {+4.96/16 0.068s} c4 {-2.48/14 0.12s}
36. Nc7 {+6.34/14 0.058s} Qc6 {-2.68/12 0.039s} 37. Nxe6 {+7.86/17 0.067s}
Qxe6 {-6.18/14 0.12s} 38. a6 {+7.64/17 0.077s} Rd7 {-6.49/15 0.12s}
39. Qb8 {+7.96/15 0.057s} Ng4 {-6.72/13 0.12s} 40. Bc5 {+10.22/17 0.080s}
Re7 {-11.37/14 0.054s} 41. a7 {+11.71/17 0.065s} Re8 {-12.22/17 0.12s}
42. a8=Q {+12.03/17 0.052s} Nf6 {-12.57/17 0.12s} 43. Bxf8 {+11.67/18 0.11s}
Rxb8 {-12.80/14 0.039s} 44. Qxb8 {+12.89/16 0.045s} Nd7 {-13.83/15 0.13s}
45. Qb4 {+12.46/16 0.076s} Qb6 {-13.43/13 0.12s} 46. Qxb6 {+14.08/16 0.086s}
Nxb6 {-14.04/16 0.12s} 47. Bb4 {+14.26/15 0.098s} Kg7 {-14.12/14 0.081s}
48. Bc3 {+15.17/15 0.10s} Kh6 {-14.02/11 0.12s} 49. Bxe5 {+17.19/15 0.071s}
Nc8 {-14.84/13 0.071s} 50. Kg2 {+20.38/15 0.078s} c3 {-15.66/14 0.12s}
51. Bxc3 {+23.04/15 0.052s} Nd6 {-15.59/14 0.039s} 52. Kf3 {+24.96/17 0.11s}
Kh5 {-16.90/14 0.12s} 53. Ra6 {+26.05/16 0.053s} Ne8 {-17.74/15 0.12s}
54. Ra7 {+25.96/17 0.062s} Nd6 {-18.89/15 0.12s} 55. e5 {+30.72/17 0.084s}
Nb5 {-26.33/13 0.092s} 56. Bxb5 {+M9/23 0.090s} g5 {-M10/17 0.12s}
57. Ra6 {+M7/28 0.36s} f6 {-M6/19 0.039s} 58. Rxf6 {+M5/32 0.26s}
gxh4 {-M4/128 0.070s} 59. g4+ {+M3/37 0.41s} Kg5 {-M2/128 0.016s}
60. Bd2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:43:26.942 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:13.282 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} Nd4 {book} 5. Nxd4 {+0.45/13 0.12s} Bxd4 {-0.72/14 0.063s}
6. c3 {+0.79/14 0.12s} Bb6 {-0.74/13 0.057s} 7. d4 {+0.92/14 0.12s}
c6 {-0.70/14 0.10s} 8. Bc4 {+0.82/14 0.11s} Ne7 {-0.41/13 0.057s}
9. dxe5 {+0.66/11 0.11s} Ng6 {-0.36/14 0.052s} 10. Qh5 {+0.36/12 0.11s}
Qe7 {-0.25/13 0.079s} 11. Na3 {+0.52/13 0.12s} O-O {-0.13/13 0.081s}
12. Bb3 {+0.32/14 0.12s} Nxe5 {-0.14/13 0.058s} 13. Bg5 {+0.51/12 0.11s}
Qe8 {-0.29/13 0.078s} 14. h3 {+0.42/13 0.11s} a5 {-0.11/13 0.088s}
15. Bf4 {+0.19/12 0.10s} d6 {-0.01/12 0.060s} 16. Bg3 {-0.07/11 0.11s}
Bc5 {+0.29/12 0.089s} 17. Rad1 {-0.62/11 0.11s} a4 {+1.87/13 0.072s}
18. Bc2 {-0.90/14 0.11s} f6 {+1.50/15 0.11s} 19. Qxe8 {-0.59/15 0.10s}
Rxe8 {+1.36/15 0.067s} 20. Bxe5 {-0.74/15 0.11s} dxe5 {+1.49/16 0.075s}
21. b4 {-0.56/15 0.10s} axb3 {+1.40/16 0.063s} 22. Bxb3+ {-0.43/14 0.11s}
Kf8 {+1.49/17 0.10s} 23. Nc2 {-0.67/15 0.11s} Ke7 {+1.45/16 0.086s}
24. Rd3 {-0.75/15 0.11s} Rd8 {+1.43/15 0.21s} 25. Rxd8 {-0.77/16 0.11s}
Kxd8 {+1.33/14 0.053s} 26. Nb4 {-0.76/16 0.11s} Kc7 {+1.37/14 0.23s}
27. Nd3 {-0.63/14 0.11s} Bb6 {+1.26/15 0.18s} 28. Kh2 {-0.69/13 0.10s}
Ra3 {+1.39/14 0.12s} 29. Nb4 {-0.63/14 0.11s} Ra5 {+1.36/13 0.14s}
30. g4 {-0.60/14 0.10s} Bd7 {+1.48/12 0.074s} 31. Kg3 {-0.57/13 0.11s}
Be8 {+1.29/13 0.13s} 32. Rd1 {-0.63/14 0.11s} Rc5 {+1.07/14 0.18s}
33. Rd3 {-0.45/15 0.098s} h6 {+1.06/14 0.066s} 34. Be6 {-0.46/14 0.11s}
Rb5 {+1.24/13 0.064s} 35. Rd1 {-0.51/14 0.11s} Ba5 {+1.24/15 0.095s}
36. a3 {-0.56/13 0.11s} h5 {+1.24/15 0.087s} 37. gxh5 {-0.45/12 0.099s}
Bb6 {+0.65/13 0.080s} 38. Rd3 {0.00/16 0.11s} Ra5 {+0.71/13 0.059s}
39. Nc2 {-0.23/17 0.11s} Bc5 {+0.47/12 0.044s} 40. h4 {-0.32/14 0.11s}
b5 {+0.59/13 0.099s} 41. f3 {-0.42/14 0.11s} Bxa3 {+1.14/14 0.060s}
42. Kg4 {-0.25/14 0.10s} Bc1 {+1.72/15 0.085s} 43. Nb4 {-0.46/13 0.10s}
Bh6 {+1.67/14 0.080s} 44. Nc2 {-0.76/14 0.10s} Ra8 {+1.79/14 0.048s}
45. Kf5 {-0.87/14 0.10s} Rd8 {+2.61/16 0.062s} 46. Rxd8 {-2.42/13 0.10s}
Kxd8 {+2.97/16 0.10s} 47. Kg4 {-2.84/13 0.10s} Bd2 {+2.74/17 0.090s}
48. Nb4 {-3.34/14 0.10s} Ke7 {+3.92/15 0.074s} 49. h6 {-3.62/14 0.097s}
gxh6 {+4.28/15 0.055s} 50. Bb3 {-3.98/14 0.096s} Bxc3 {+4.66/15 0.059s}
51. Nd3 {-4.16/15 0.10s} Kd6 {+5.16/16 0.17s} 52. Kf5 {-4.91/14 0.11s}
c5 {+5.61/15 0.049s} 53. Nf2 {-5.26/14 0.10s} c4 {+5.99/15 0.067s}
54. Bd1 {-5.76/15 0.10s} h5 {+6.89/15 0.052s} 55. Be2 {-6.44/14 0.10s}
Be1 {+7.43/15 0.054s} 56. Nd1 {-6.64/15 0.10s} Bxh4 {+7.49/16 0.058s}
57. Ne3 {-6.84/15 0.10s} Bf7 {+7.78/16 0.060s} 58. Nc2 {-6.95/14 0.10s}
Kc5 {+8.99/16 0.079s} 59. Bd1 {-7.53/14 0.099s} b4 {+10.30/15 0.063s}
60. Ne3 {-9.13/15 0.10s} b3 {+10.30/15 0.081s} 61. Nd5 {-9.39/15 0.095s}
Kd4 {+11.36/16 0.067s} 62. f4 {-9.67/15 0.10s} exf4 {+12.45/17 0.14s}
63. Kxf4 {-11.36/13 0.10s} Bg6 {+13.07/16 0.061s} 64. Nc7 {-10.83/13 0.098s}
Kd3 {+13.07/17 0.10s} 65. Nb5 {-11.79/13 0.10s} Kd2 {+14.54/18 0.079s}
66. Na3 {-12.65/13 0.10s} Kxd1 {+15.34/18 0.075s} 67. Nxc4 {-16.25/14 0.10s}
Ke2 {+15.82/18 0.062s} 68. e5 {-12.99/14 0.099s} Bg5+ {+16.52/17 0.071s} 69. Kg3
fxe5 {+17.83/18 0.080s} 70. Kg2 {-13.80/13 0.11s} Bf4 {+19.07/18 0.10s}
71. Na3 {-16.55/14 0.11s} Be4+ {+22.28/18 0.077s} 72. Kg1 {-21.32/15 0.10s}
b2 {+M9/31 0.075s} 73. Nb1 {-M8/29 0.097s} Bxb1 {+M7/39 0.096s}
74. Kg2 {-M6/47 0.10s} Be4+ {+M5/69 0.20s} 75. Kh3 {-M4/128 0.045s}
b1=Q {+M3/128 0.067s} 76. Kh4 Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:43:27.707 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:13.626 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} Nd4 {book} 5. Nxd4 {+0.32/13 0.074s} exd4 {-0.75/14 0.12s}
6. d3 {+1.45/14 0.14s} c6 {-0.73/13 0.12s} 7. Bc4 {+1.25/12 0.048s}
d5 {-0.54/13 0.11s} 8. exd5 {+1.24/13 0.062s} cxd5 {-0.20/13 0.12s}
9. Bb5+ {+0.96/14 0.12s} Bd7 {-0.45/14 0.11s} 10. Bxd7+ {+0.74/14 0.17s}
Qxd7 {-0.18/14 0.10s} 11. a4 {+0.65/14 0.14s} Ne7 {-0.20/15 0.12s}
12. Nd2 {+0.92/14 0.061s} O-O {-0.01/14 0.12s} 13. Nb3 {+0.50/13 0.084s}
b6 {-0.01/13 0.12s} 14. Qf3 {+0.61/14 0.21s} Rae8 {-0.12/12 0.12s}
15. Bd2 {+0.56/13 0.090s} Nf5 {-0.14/12 0.11s} 16. a5 {+0.86/12 0.076s}
Rc8 {-0.31/13 0.11s} 17. Rfe1 {+0.66/12 0.18s} Rfe8 {-0.49/13 0.11s}
18. h3 {+1.05/13 0.090s} Rxe1+ {-0.29/11 0.10s} 19. Rxe1 {+0.96/12 0.046s}
Bd6 {-0.29/14 0.11s} 20. axb6 {+1.15/13 0.050s} axb6 {-0.33/15 0.11s}
21. Bf4 {+1.53/13 0.049s} Be7 {-0.30/12 0.11s} 22. Re2 {+0.96/12 0.070s}
Rc6 {-1.09/12 0.11s} 23. g3 {+1.29/12 0.074s} Re6 {-0.83/13 0.11s}
24. Re5 {+1.39/13 0.071s} Qc8 {-0.49/14 0.11s} 25. Qxd5 {+1.37/14 0.095s}
Rxe5 {-1.25/13 0.11s} 26. Qxe5 {+1.25/14 0.050s} Bd6 {-1.32/15 0.11s}
27. Qe4 {+1.68/13 0.046s} Bxf4 {-1.32/16 0.11s} 28. Qxf4 {+1.50/15 0.13s}
h6 {-1.21/15 0.11s} 29. Qc1 {+1.64/13 0.056s} Qc7 {-0.84/14 0.11s}
30. Qd2 {+1.56/15 0.16s} Qc6 {-1.02/14 0.10s} 31. Qd1 {+1.47/16 0.069s}
g6 {-1.12/16 0.11s} 32. Nd2 {+1.92/12 0.052s} Nd6 {-1.36/12 0.11s}
33. Nf3 {+2.50/14 0.057s} Nf5 {-1.72/12 0.11s} 34. g4 {+2.70/15 0.095s}
Ng7 {-2.00/14 0.11s} 35. Nxd4 {+2.28/15 0.050s} Qa4 {-1.91/16 0.10s}
36. Ne2 {+2.81/15 0.060s} Qb4 {-2.18/13 0.11s} 37. b3 {+2.72/14 0.069s}
h5 {-2.29/13 0.10s} 38. d4 {+2.89/14 0.17s} hxg4 {-2.38/12 0.096s}
39. hxg4 {+2.85/14 0.050s} Ne8 {-2.32/13 0.11s} 40. f3 {+3.02/14 0.062s}
Qe7 {-2.29/12 0.10s} 41. Qd2 {+3.34/14 0.058s} Qh4 {-2.52/14 0.11s}
42. Kg2 {+3.86/14 0.14s} Nf6 {-2.72/12 0.096s} 43. d5 {+4.00/14 0.052s}
Kg7 {-3.21/12 0.10s} 44. Ng3 {+3.88/15 0.17s} Nd7 {-3.72/12 0.11s}
45. Ne4 {+4.36/15 0.10s} Kh7 {-3.88/13 0.10s} 46. d6 {+4.99/14 0.10s}
Qh6 {-4.53/16 0.10s} 47. Qxh6+ {+5.83/17 0.082s} Kxh6 {-4.27/15 0.10s}
48. g5+ {+5.62/18 0.053s} Kg7 {-4.15/17 0.10s} 49. Kf2 {+6.37/18 0.060s}
f5 {-4.71/17 0.10s} 50. gxf6+ {+6.57/17 0.052s} Kf7 {-4.56/17 0.094s}
51. Ke3 {+6.57/19 0.066s} Nxf6 {-4.56/17 0.10s} 52. Ng5+ {+6.61/16 0.054s}
Ke8 {-4.97/18 0.10s} 53. Kd4 {+6.88/17 0.063s} Nh5 {-4.75/17 0.10s}
54. Ke5 {+7.94/16 0.056s} Ng7 {-5.05/16 0.10s} 55. Ne6 {+7.84/17 0.074s}
Nh5 {-5.71/15 0.10s} 56. Kd5 {+9.43/16 0.056s} Nf6+ {-6.49/15 0.10s}
57. Kc6 {+9.68/17 0.080s} Nd7 {-6.79/15 0.10s} 58. Kc7 {+11.73/16 0.061s}
b5 {-6.82/13 0.10s} 59. Ng7+ {+22.34/17 0.061s} Kf7 {-17.42/15 0.10s}
60. Kxd7 {+24.29/18 0.056s} Kxg7 {-17.52/14 0.10s} 61. Kc6 {+26.25/18 0.069s}
Kf7 {-18.16/15 0.095s} 62. d7 {+28.86/18 0.10s} Ke7 {-18.47/16 0.10s}
63. Kc7 {+30.01/17 0.070s} Ke6 {-19.26/15 0.10s} 64. d8=Q {+31.03/18 0.065s}
Kf5 {-20.86/16 0.10s} 65. Qh4 {+31.87/19 0.24s} Ke6 {-20.86/15 0.10s}
66. Qg5 {+31.99/20 0.10s} Kf7 {-27.49/16 0.10s} 67. Qxb5 {+32.81/20 0.11s}
Kf6 {-29.79/17 0.097s} 68. b4 {+34.30/20 0.15s} g5 {-36.19/14 0.094s}
69. Qd5 {+M29/20 0.080s} Kg6 {-M12/16 0.10s} 70. b5 {+M13/19 0.12s}
g4 {-M12/18 0.10s} 71. fxg4 {+M11/22 0.22s} Kh7 {-M10/19 0.10s}
72. Qf5+ {+M9/25 0.21s} Kg7 {-M8/23 0.10s} 73. b6 {+M7/30 0.18s}
Kh6 {-M6/41 0.095s} 74. b7 {+M5/39 0.16s} Kg7 75. b8=Q {+M3/128 0.088s} Kh6
76. Qh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:23.988 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:15.705 Central Daylight Time"]
[Opening "Ponziani Opening"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} d5 {book}
4. Bb5 {book} dxe4 {book} 5. Nxe5 {+0.46/11 0.068s} Qd5 {-0.25/14 0.15s}
6. Bxc6+ {-0.14/12 0.099s} bxc6 {+0.48/13 0.039s} 7. d4 {-0.20/13 0.079s}
f6 {+0.07/14 0.17s} 8. c4 {-0.14/14 0.13s} Qe6 {-0.63/13 0.070s}
9. Qh5+ {+0.49/14 0.090s} Ke7 {-0.65/14 0.054s} 10. Ng6+ {+0.50/14 0.070s}
hxg6 {-0.57/15 0.068s} 11. Qxh8 {+0.81/13 0.097s} Qxc4 {-0.53/15 0.087s}
12. Nd2 {+0.74/13 0.066s} Qd5 {-0.44/15 0.094s} 13. O-O {+0.71/13 0.12s}
Kf7 {-0.53/14 0.075s} 14. Nb3 {+0.86/13 0.14s} Bf5 {-0.45/14 0.20s}
15. h4 {+0.97/13 0.067s} Re8 {+1.03/15 0.13s} 16. Be3 {-1.52/14 0.19s}
Nh6 {+3.93/14 0.060s} 17. Bxh6 {-2.75/13 0.076s} gxh6 {+4.68/15 0.14s}
18. g4 {-3.10/14 0.069s} Bxg4 {+6.48/15 0.081s} 19. Rfc1 {-6.67/13 0.15s}
Bg7 {+7.29/14 0.054s} 20. Qh7 {-6.92/15 0.14s} Rh8 {+7.65/13 0.058s}
21. Qxh8 {-7.09/13 0.085s} Bxh8 {+7.73/12 0.066s} 22. Rc5 {-7.43/13 0.18s}
Qd6 {+8.03/12 0.056s} 23. Re1 {-7.44/12 0.060s} Bd7 {+8.23/13 0.061s}
24. h5 {-7.32/12 0.060s} f5 {+8.71/13 0.064s} 25. hxg6+ {-8.43/12 0.18s}
Kxg6 {+8.53/14 0.11s} 26. Rec1 {-7.52/12 0.078s} Bxd4 {+9.18/13 0.11s}
27. Nxd4 {-7.67/12 0.093s} Qxd4 {+9.18/14 0.065s} 28. b3 {-7.62/13 0.14s}
Qd2 {+9.45/13 0.052s} 29. a4 {-7.73/12 0.12s} e3 {+9.73/12 0.052s}
30. fxe3 {-7.62/12 0.060s} Qxe3+ {+9.51/13 0.088s} 31. Kh2 {-7.72/14 0.099s}
Qxb3 {+9.69/13 0.050s} 32. a5 {-7.79/13 0.061s} Qe3 {+10.07/13 0.099s}
33. a6 {-8.18/14 0.18s} Qe2+ {+11.42/12 0.099s} 34. Kg3 {-8.60/12 0.17s}
Qxa6 {+11.43/13 0.047s} 35. R5c4 {-8.87/13 0.067s} Qb5 {+11.64/13 0.086s}
36. Kf2 {-8.87/13 0.066s} a5 {+12.20/12 0.066s} 37. Rc5 {-9.24/12 0.086s}
Qb6 {+12.85/13 0.097s} 38. Kg1 {-9.24/11 0.066s} a4 {+13.40/13 0.082s}
39. Kh1 {-9.95/11 0.071s} a3 {+14.22/13 0.060s} 40. Rg1+ {-10.65/11 0.10s}
Kf7 {+15.59/15 0.12s} 41. Rcc1 {-11.39/12 0.065s} a2 {+15.61/13 0.095s}
42. Rgd1 {-11.32/11 0.084s} Be6 {+18.50/14 0.088s} 43. Kg2 {-12.74/14 0.077s}
Bd5+ {+17.83/14 0.061s} 44. Kf1 {-16.09/15 0.10s} Qb2 {+25.89/15 0.060s}
45. Ra1 {-19.17/15 0.061s} Bf3 {+24.08/16 0.068s} 46. Rd7+ {-22.78/17 0.13s}
Kf6 {+M7/26 0.084s} 47. Rd2 {-M6/16 0.11s} Qxd2 {+M5/50 0.18s}
48. Rxa2 {-M4/86 0.061s} Qxa2 {+M3/128 0.077s} 49. Ke1 {-M2/128 0.051s}
Qe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:43:36.804 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:18.189 Central Daylight Time"]
[Opening "Ponziani Opening"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} d5 {book}
4. Bb5 {book} dxe4 {book} 5. Nxe5 {+0.84/12 0.066s} Qg5 {+0.05/12 0.071s}
6. Qa4 {+0.50/12 0.070s} Bd6 {+0.91/11 0.081s} 7. Kf1 {-0.23/12 0.078s}
Nf6 {+1.05/11 0.064s} 8. Nxc6 {-0.30/12 0.045s} O-O {+0.50/11 0.070s}
9. Nd4 {-0.16/13 0.080s} a6 {+0.25/11 0.086s} 10. Be2 {-0.52/13 0.095s}
c5 {+0.60/13 0.083s} 11. Nc2 {-0.65/14 0.16s} b5 {+0.98/13 0.078s}
12. Qa5 {-0.92/14 0.11s} Bg4 {+1.25/15 0.16s} 13. Ne3 {-0.60/14 0.10s}
Bxe2+ {+1.04/14 0.11s} 14. Kxe2 {-0.80/11 0.054s} Ng4 {+1.36/14 0.17s}
15. Qb6 {-0.91/13 0.14s} Nxe3 {+1.34/13 0.077s} 16. dxe3 {-0.66/14 0.083s}
Qg4+ {+0.86/15 0.19s} 17. Ke1 {-0.19/13 0.062s} Qxg2 {+1.01/13 0.062s}
18. Rf1 {-0.25/13 0.089s} Bxh2 {+1.11/13 0.075s} 19. Nd2 {-0.06/13 0.14s}
h5 {+1.07/14 0.087s} 20. Qxc5 {0.00/13 0.066s} g6 {+0.98/13 0.076s}
21. Qe7 {+0.07/14 0.15s} Rae8 {+0.36/12 0.073s} 22. Qh4 {+0.28/12 0.048s}
b4 {+0.35/12 0.091s} 23. cxb4 {+0.66/12 0.046s} Re6 {-0.21/12 0.11s}
24. a4 {+0.98/13 0.071s} Rfe8 {-0.48/12 0.17s} 25. b5 {+1.50/14 0.25s}
Kg7 {+0.36/13 0.15s} 26. Kd1 {+1.17/12 0.055s} axb5 {-0.15/12 0.061s}
27. axb5 {+1.68/12 0.061s} Rd6 {+2.54/15 0.14s} 28. Kc2 {-1.79/15 0.24s}
Rc8+ {+1.81/17 0.081s} 29. Kb3 {-2.75/16 0.076s} Rd3+ {+1.80/18 0.078s}
30. Ka2 {-2.67/19 0.10s} Ra8+ {+2.20/18 0.11s} 31. Kb1 {-2.67/1 0s}
Rxa1+ {+2.40/18 0.11s} 32. Kxa1 {-3.13/17 0.083s} Rxd2 {+2.42/20 0.14s}
33. Bxd2 {-2.84/18 0.048s} Qxf1+ {+2.22/18 0.073s} 34. Ka2 {-2.88/18 0.10s}
Qc4+ {+2.13/17 0.089s} 35. Kb1 {-2.67/16 0.045s} Be5 {+2.13/17 0.080s}
36. b6 {-3.06/17 0.12s} Qd3+ {+2.38/16 0.063s} 37. Kc1 {-2.88/17 0.049s}
Bxb2+ {+2.28/17 0.066s} 38. Kxb2 {-2.88/18 0.059s} Qxd2+ {+2.21/18 0.075s}
39. Kb1 {-2.88/17 0.085s} Qb4+ {+2.19/15 0.088s} 40. Kc2 {-2.76/17 0.055s}
Qxb6 {+2.41/17 0.067s} 41. Qxe4 {-2.82/18 0.13s} Qf6 {+2.41/15 0.092s}
42. Qg2 {-2.91/19 0.099s} Qf5+ {+2.31/15 0.12s} 43. Kd1 {-2.47/15 0.12s}
h4 {+2.12/14 0.089s} 44. Ke1 {-2.36/14 0.044s} h3 {+2.12/15 0.081s}
45. Qg3 {-2.31/15 0.068s} Qh5 {+2.12/15 0.094s} 46. Qh2 {-2.37/14 0.053s}
g5 {+2.12/17 0.13s} 47. Qe5+ {-2.35/14 0.072s} Kg6 {+2.42/17 0.10s}
48. Qe4+ {-2.45/15 0.075s} Kh6 {+2.40/17 0.074s} 49. Qc6+ {-2.62/13 0.086s}
Kg7 {+2.26/17 0.071s} 50. Qc3+ {-3.21/16 0.23s} Kh7 {+2.81/16 0.076s}
51. Qc2+ {-3.10/16 0.062s} Qg6 {+2.85/16 0.096s} 52. Qc7 {-2.78/15 0.091s}
g4 {+2.74/16 0.089s} 53. Qb7 {-3.06/15 0.075s} h2 {+2.68/16 0.13s}
54. Kf1 {-2.64/16 0.060s} Qh5 {+2.60/17 0.087s} 55. Qb1+ {-2.62/16 0.055s}
Kh6 {+2.69/18 0.070s} 56. Kg2 {-2.68/17 0.066s} Qh3+ {+2.70/20 0.13s}
57. Kh1 {-2.68/1 0s} Qf3+ {+2.70/18 0.20s} 58. Kxh2 {-2.68/1 0s}
Qxf2+ {+2.64/18 0.075s} 59. Kh1 {-2.68/1 0s} Qf3+ {+2.64/19 0.20s}
60. Kg1 {-2.65/13 0.082s} Qxe3+ {+2.64/16 0.077s} 61. Kg2 {-3.02/13 0.090s}
Qf3+ {+2.74/16 0.099s} 62. Kg1 {-2.62/14 0.073s} Qg3+ {+2.75/16 0.19s}
63. Kh1 {-2.68/14 0.13s} Qe5 {+2.75/12 0.074s} 64. Qb6+ {-2.97/15 0.18s}
f6 {+2.76/15 0.079s} 65. Kg2 {-3.37/15 0.29s} Kh5 {+2.60/15 0.17s}
66. Qf2 {-3.54/14 0.15s} f5 {+2.90/13 0.075s} 67. Qa7 {-3.65/14 0.17s}
Kg5 {+2.59/15 0.18s} 68. Qa2 {-4.93/14 0.29s} Kh4 {+3.16/15 0.093s}
69. Qf2+ {-3.69/17 0.077s} g3 {+2.68/16 0.064s} 70. Qd2 {-3.53/20 0.066s}
Qe4+ {+3.16/16 0.064s} 71. Kg1 {-2.93/20 0.077s} Qb1+ {+3.34/16 0.10s}
72. Kg2 {-3.26/17 0.049s} Qb7+ {+3.34/18 0.12s} 73. Kg1 {-4.76/16 0.13s}
Qb6+ {+3.51/16 0.062s} 74. Kf1 {-3.18/16 0.053s} Qf6 {+3.16/16 0.064s}
75. Kg1 {-4.76/16 0.063s} f4 {+3.12/17 0.18s} 76. Qc2 {-4.75/16 0.063s}
Qe6 {+4.74/16 0.15s} 77. Kf1 {-5.31/16 0.080s} Kg4 {+5.88/14 0.072s}
78. Qb2 {-5.31/13 0.22s} Qa6+ {+7.52/14 0.13s} 79. Ke1 {-8.30/15 0.067s}
f3 {+7.90/15 0.085s} 80. Qg7+ {-11.77/15 0.12s} Kh3 {+7.51/14 0.13s}
81. Qh7+ {-10.86/16 0.10s} Kg2 {+8.77/17 0.10s} 82. Qe4 {-9.88/16 0.25s}
Qa1+ {+10.20/16 0.10s} 83. Kd2 {-13.64/17 0.24s} Qb2+ {+10.19/14 0.062s}
84. Kd1 {-14.42/15 0.12s} Qc3 {+11.47/16 0.11s} 85. Qb7 {-12.43/14 0.14s}
Qd3+ {+11.86/15 0.084s} 86. Kc1 {-9.99/13 0.044s} Kg1 {+12.66/17 0.12s}
87. Qb6+ {-13.36/12 0.061s} f2 {+10.20/12 0.066s} 88. Kb2 {-13.13/12 0.043s}
Qe2+ {+10.73/12 0.069s} 89. Ka1 {-14.60/15 0.22s} Qe5+ {+14.16/15 0.16s}
90. Ka2 {-14.60/13 0.046s} Qd5+ {+14.26/17 0.10s} 91. Kb1 {-14.72/15 0.088s}
Qe4+ {+13.85/12 0.069s} 92. Ka2 {-14.55/15 0.065s} Kg2 {+15.77/17 0.12s}
93. Qb2 {-15.90/15 0.11s} Qd5+ {+15.77/13 0.061s} 94. Kb1 {-11.53/16 0.079s}
Qa5 {+15.77/17 0.062s} 95. Qc2 {-18.19/15 0.17s} Kg1 {+15.77/13 0.065s}
96. Kb2 {-M16/15 0.15s} f1=Q {+M21/17 0.076s} 97. Qc1 {-M12/17 0.049s}
Qxc1+ {+M13/16 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:43:33.241 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:19.690 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.036s} Be7 {-0.81/16 0.44s}
6. d3 {+0.15/11 0.038s} b5 {-0.58/14 0.069s} 7. Bb3 {+0.08/13 0.12s}
O-O {-0.46/15 0.18s} 8. a3 {+0.23/11 0.12s} d6 {-0.49/14 0.21s}
9. Be3 {+0.02/11 0.039s} d5 {-0.20/12 0.056s} 10. exd5 {-0.09/14 0.12s}
Nxd5 {+0.32/13 0.094s} 11. Bd2 {-0.16/13 0.12s} Nd4 {+0.60/15 0.11s}
12. Nxe5 {+0.17/13 0.12s} Bf6 {+0.24/15 0.16s} 13. Re1 {+0.13/12 0.050s}
Nxb3 {+0.17/16 0.16s} 14. cxb3 {-0.78/14 0.12s} Re8 {+0.67/16 0.053s}
15. d4 {+0.21/13 0.12s} c5 {+0.77/16 0.090s} 16. Nc3 {-0.40/13 0.12s}
Bb7 {+0.88/16 0.073s} 17. Qh5 {-0.40/13 0.040s} g6 {+0.79/15 0.16s}
18. Qg4 {-0.40/12 0.12s} Nc7 {+1.54/15 0.27s} 19. Nd7 {-0.78/13 0.12s}
Bxd4 {+2.91/14 0.039s} 20. Bg5 {-0.17/12 0.040s} Rxe1+ {+1.22/16 0.17s}
21. Rxe1 {-1.93/16 0.12s} f6 {+1.22/16 0.058s} 22. Bf4 {-1.83/15 0.12s}
f5 {+1.36/16 0.11s} 23. Qg3 {-2.00/14 0.12s} Qxd7 {+1.00/15 0.12s}
24. Bxc7 {-1.81/13 0.043s} Re8 {+0.99/16 0.15s} 25. Rxe8+ {-1.94/14 0.12s}
Qxe8 {+0.89/15 0.046s} 26. Kf1 {-1.78/17 0.12s} b4 {+0.83/16 0.13s}
27. Ne2 {-1.93/15 0.12s} Qe4 {+1.29/15 0.17s} 28. f3 {-1.46/12 0.056s}
Qb1+ {+1.12/16 0.14s} 29. Qe1 {-1.19/14 0.12s} Qd3 {+1.12/17 0.086s}
30. Qh4 {-1.30/14 0.12s} Qd1+ {+1.22/17 0.12s} 31. Qe1 {-1.20/15 0.040s}
Qxe1+ {+1.40/16 0.031s} 32. Kxe1 {-1.42/17 0.12s} Bxb2 {+1.17/17 0.053s}
33. axb4 {-1.52/17 0.12s} cxb4 {+1.10/18 0.15s} 34. Kd2 {-1.43/16 0.12s}
g5 {+1.09/16 0.15s} 35. Ba5 {-1.40/11 0.039s} Be5 {+1.32/15 0.13s}
36. Bxb4 {-1.00/13 0.12s} Bxh2 {+1.76/12 0.021s} 37. Nd4 {-1.45/12 0.12s}
Bc8 {+1.82/15 0.076s} 38. Nc2 {-1.39/13 0.12s} Bc7 {+2.23/15 0.10s}
39. Ne3 {-1.52/11 0.039s} Kf7 {+2.16/14 0.082s} 40. Nd5 {-1.68/14 0.12s}
Bb8 {+2.21/16 0.16s} 41. Ne3 {-1.77/13 0.12s} h5 {+2.42/13 0.067s}
42. Nc4 {-2.07/13 0.12s} Bd7 {+2.50/13 0.088s} 43. Bd6 {-1.65/11 0.055s}
Bxd6 {+2.70/16 0.057s} 44. Nxd6+ {-1.94/15 0.12s} Ke6 {+2.95/16 0.11s}
45. Nb7 {-2.07/15 0.12s} Kd5 {+3.11/15 0.077s} 46. Ke3 {-2.03/12 0.039s}
h4 {+3.02/21 0.20s} 47. b4 {-2.37/16 0.12s} Kc4 {+4.15/13 0.031s}
48. Nc5 {-2.77/15 0.12s} Bc8 {+4.10/15 0.052s} 49. Nd3 {-3.08/15 0.12s}
Kc3 {+3.98/15 0.048s} 50. Ne5 {-2.33/13 0.039s} Kxb4 {+4.24/15 0.067s}
51. Nd3+ {-2.86/12 0.12s} Kc3 {+5.32/16 0.10s} 52. Nc5 {-3.83/13 0.12s}
a5 {+5.22/17 0.060s} 53. Kf2 {-4.63/14 0.12s} Kc4 {+5.56/17 0.12s}
54. Na4 {-5.01/14 0.039s} Bb7 {+5.58/16 0.069s} 55. Ke3 {-4.45/14 0.12s}
Bc6 {+5.76/15 0.076s} 56. Nb2+ {-4.88/15 0.12s} Kb3 {+6.20/16 0.057s}
57. Nd3 {-5.41/17 0.12s} Kc3 {+6.43/15 0.052s} 58. Ne5 {-4.71/13 0.045s}
Bb5 {+7.08/15 0.043s} 59. f4 {-6.48/14 0.12s} g4 {+7.93/16 0.047s}
60. Nf7 {-7.27/16 0.12s} a4 {+9.74/15 0.058s} 61. Nd6 {-11.85/14 0.075s}
Bd7 {+11.57/17 0.14s} 62. Nc4 {-16.92/14 0.12s} Kxc4 {+16.92/18 0.046s}
63. Ke2 {-23.14/16 0.12s} a3 {+M21/18 0.048s} 64. Ke3 {-M12/16 0.039s}
a2 {+M11/21 0.18s} 65. g3 {-M10/20 0.12s} hxg3 {+M9/22 0.21s}
66. Ke2 {-M8/24 0.12s} a1=Q {+M7/27 0.14s} 67. Kd2 {-M6/38 0.12s}
Qb2+ {+M5/31 0.24s} 68. Ke1 {-M4/91 0.039s} Kc3 {+M3/39 0.25s}
69. Kf1 {-M2/128 0.018s} Qf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:43:38.866 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:22.909 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.99/14 0.10s} Bd6 {-0.34/12 0.094s}
6. c3 {+1.61/17 0.28s} Qe7 {-0.21/11 0.036s} 7. Re1 {+2.73/15 0.079s}
b5 {-0.43/13 0.038s} 8. Bc2 {+2.62/15 0.091s} O-O {-0.57/14 0.12s}
9. d4 {+2.64/16 0.16s} Bb7 {-0.73/13 0.12s} 10. a3 {+2.91/14 0.12s}
a5 {-0.10/12 0.12s} 11. Nh4 {+2.84/15 0.42s} g6 {-0.80/12 0.039s}
12. Nf3 {+2.64/13 0.094s} a4 {-0.83/12 0.12s} 13. Bg5 {+3.08/13 0.058s}
Ba6 {-0.60/11 0.12s} 14. h3 {+3.94/14 0.13s} Kg7 {-0.84/9 0.042s}
15. Qc1 {+4.60/13 0.062s} Rfe8 {-1.12/11 0.12s} 16. Qe3 {+4.08/15 0.18s}
Kh8 {-1.33/10 0.12s} 17. Nbd2 {+4.96/13 0.070s} Kg8 {-1.62/11 0.12s}
18. Rad1 {+4.96/13 0.068s} Kh8 {-1.40/9 0.040s} 19. Nxe5 {+6.54/14 0.047s}
Nxe5 {-2.68/11 0.12s} 20. dxe5 {+7.99/16 0.079s} Bxe5 {-4.55/16 0.12s}
21. f4 {+7.81/16 0.099s} Bd6 {-4.63/15 0.12s} 22. Qd4 {+8.03/16 0.081s}
Bc5 {-4.67/15 0.040s} 23. Bxf6+ {+8.51/15 0.086s} Kg8 {-4.77/16 0.12s}
24. Bxe7 {+8.37/15 0.084s} Bxd4+ {-4.87/15 0.12s} 25. cxd4 {+8.48/16 0.062s}
Rxe7 {-4.77/15 0.12s} 26. e5 {+8.41/16 0.11s} Bb7 {-4.83/13 0.039s}
27. Be4 {+8.21/15 0.23s} Ra7 {-4.80/14 0.12s} 28. d5 {+8.94/14 0.13s}
d6 {-5.03/11 0.12s} 29. Nf3 {+8.95/14 0.077s} Kg7 {-4.96/13 0.12s}
30. Re3 {+8.89/16 0.30s} Re8 {-4.90/11 0.038s} 31. Kf2 {+9.41/14 0.20s}
Ba8 {-5.10/12 0.12s} 32. Rd4 {+8.94/13 0.15s} Rd8 {-5.11/12 0.12s}
33. h4 {+9.77/14 0.13s} Ra6 {-5.06/13 0.12s} 34. Rc3 {+10.53/14 0.079s}
Ra7 {-5.14/12 0.039s} 35. h5 {+10.42/13 0.033s} gxh5 {-5.19/12 0.12s}
36. Nh4 {+10.41/14 0.16s} Kg8 {-5.38/11 0.12s} 37. Bf3 {+9.72/13 0.13s}
dxe5 {-5.13/15 0.12s} 38. fxe5 {+10.02/12 0.029s} Re8 {-5.24/13 0.039s}
39. Re3 {+10.13/13 0.043s} Rd8 {-5.63/13 0.12s} 40. Nf5 {+10.83/14 0.11s}
Kh8 {-6.20/12 0.12s} 41. Rd2 {+10.74/13 0.17s} Ra6 {-5.72/12 0.12s}
42. Re1 {+10.03/13 0.14s} Rg6 {-5.25/12 0.043s} 43. Ke3 {+9.93/13 0.039s}
Rd7 {-5.55/13 0.12s} 44. Rc1 {+11.49/14 0.099s} Rg8 {-5.57/14 0.12s}
45. Rc5 {+11.37/14 0.15s} Rb8 {-5.91/13 0.12s} 46. Rd4 {+11.86/13 0.029s}
Re8 {-5.80/12 0.040s} 47. Kf4 {+11.66/13 0.064s} Red8 {-6.23/15 0.12s}
48. Rd3 {+11.00/17 0.18s} Rb8 {-5.78/13 0.12s} 49. Rd2 {+10.92/13 0.14s}
b4 {-5.90/13 0.12s} 50. Ra5 {+10.90/14 0.046s} Bc6 {-5.55/12 0.048s}
51. Nd4 {+11.07/15 0.069s} Bb7 {-5.99/12 0.12s} 52. axb4 {+11.64/14 0.044s}
Rbd8 {-6.39/12 0.12s} 53. Nf5 {+11.66/14 0.073s} h6 {-6.61/11 0.058s}
54. Rc5 {+12.09/15 0.12s} h4 {-6.70/12 0.12s} 55. Nxh6 {+12.30/16 0.12s}
Rb8 {-7.33/11 0.12s} 56. b5 {+12.60/16 0.18s} Rbd8 {-7.53/11 0.055s}
57. Nf5 {+13.17/13 0.029s} Ra8 {-7.91/13 0.12s} 58. Nxh4 {+13.13/16 0.16s}
Kh7 {-8.32/13 0.12s} 59. Be4+ {+14.50/14 0.084s} Kh8 {-8.15/12 0.12s}
60. Rd3 {+14.31/14 0.049s} a3 {-8.85/11 0.091s} 61. bxa3 {+14.77/16 0.071s}
Ra4 {-8.72/13 0.040s} 62. Nf5 {+14.81/14 0.038s} Kg8 {-8.79/15 0.12s}
63. Ne3 {+14.54/15 0.099s} Kf8 {-9.81/12 0.12s} 64. Rdc3 {+15.22/14 0.048s}
Rd8 {-9.87/13 0.12s} 65. Nc4 {+15.37/15 0.087s} Kg7 {-9.85/11 0.055s}
66. Ke3 {+15.88/15 0.077s} Ba8 {-9.23/12 0.12s} 67. Kd4 {+16.82/13 0.079s}
Ra7 {-10.18/13 0.12s} 68. Nb2 {+16.67/14 0.056s} Rd7 {-10.51/11 0.047s}
69. a4 {+16.96/15 0.080s} f6 {-11.38/12 0.12s} 70. e6 {+18.18/15 0.058s}
Rd8 {-14.12/14 0.12s} 71. Rxc7+ {+21.04/16 0.090s} Rxc7 {-16.47/16 0.12s}
72. Rxc7+ {+21.74/15 0.060s} Kh6 {-16.45/16 0.039s} 73. Kc5 {+22.19/15 0.043s}
Re8 {-14.06/14 0.12s} 74. Bf3 {+22.93/14 0.048s} f5 {-14.02/13 0.12s}
75. Nc4 {+23.75/15 0.067s} Rb8 {-15.54/10 0.042s} 76. Nd6 {+24.09/16 0.044s}
Kg6 {-19.50/15 0.12s} 77. e7 {+25.20/17 0.065s} f4 {-21.61/14 0.12s}
78. Be4+ {+M11/22 0.098s} Kh6 {-M10/24 0.12s} 79. e8=Q {+M9/32 0.19s}
Rxe8 {-M8/24 0.039s} 80. Rh7+ {+M7/42 0.20s} Kg5 {-M6/46 0.12s}
81. Rg7+ {+M5/64 0.22s} Kh4 {-M4/128 0.066s} 82. Nf5+ {+M3/128 0.097s}
Kh5 {-M2/128 0.013s} 83. Bf3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:31.584 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:23.113 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {-0.02/15 0.13s} e6 {+0.32/13 0.15s}
6. O-O {-0.01/16 0.24s} Nge7 {+0.27/12 0.058s} 7. d3 {+0.05/15 0.083s}
O-O {+0.16/13 0.11s} 8. Be3 {-0.11/13 0.14s} Nd4 {+0.16/12 0.055s}
9. Qd2 {-0.07/14 0.35s} Rb8 {+0.02/12 0.11s} 10. Rab1 {0.00/14 0.095s}
Nec6 {+0.16/12 0.066s} 11. a3 {+0.02/15 0.19s} b5 {+0.43/13 0.060s}
12. b4 {-0.04/13 0.055s} d6 {+0.30/12 0.068s} 13. Bf4 {+0.01/14 0.077s}
Rb6 {-0.08/12 0.091s} 14. Be3 {+0.04/17 0.19s} Rb8 {+0.01/15 0.13s}
15. Bf4 {-0.06/20 0.28s} Rb6 {-0.04/15 0.13s} 16. h4 {+0.04/15 0.11s}
h5 {+0.11/12 0.093s} 17. Be3 {-0.03/13 0.081s} Qc7 {+0.52/12 0.14s}
18. Nd1 {-0.27/14 0.19s} Nxe2+ {+0.49/13 0.077s} 19. Qxe2 {-0.23/13 0.054s}
Ne5 {+0.09/13 0.058s} 20. Bh3 {-0.29/14 0.17s} Nd7 {+0.42/13 0.094s}
21. Bg2 {-0.32/14 0.093s} Bb7 {+0.57/12 0.050s} 22. bxc5 {-0.11/13 0.064s}
dxc5 {+0.84/13 0.053s} 23. Bd2 {+0.01/13 0.038s} Qd6 {+0.42/13 0.10s}
24. f4 {-0.37/15 0.19s} Qd4+ {+0.42/13 0.14s} 25. Kh2 {-0.53/14 0.14s}
Qa4 {-0.02/12 0.074s} 26. Ne3 {-0.46/13 0.10s} Rc8 {+0.24/14 0.20s}
27. f5 {+0.07/12 0.058s} c4 {+0.41/13 0.14s} 28. Qf2 {+0.29/14 0.13s}
exf5 {-0.12/11 0.10s} 29. exf5 {+0.37/13 0.065s} Bxg2 {-0.35/13 0.087s}
30. fxg6 {-0.22/15 0.14s} Bxf1 {-0.03/14 0.13s} 31. Qxf7+ {+0.51/13 0.042s}
Kh8 {-0.03/1 0s} 32. Nf5 {+7.09/17 0.091s} Rxg6 {-10.59/14 0.12s}
33. Qxg6 {+9.31/16 0.048s} Bf6 {-12.93/15 0.23s} 34. Qxh5+ {+9.74/14 0.047s}
Kg8 {-12.93/1 0s} 35. Nh6+ {+10.52/14 0.043s} Kh8 {-11.39/15 0.047s}
36. Ng4+ {+12.33/15 0.063s} Kg7 {-10.97/14 0.041s} 37. Qh6+ {+13.13/14 0.074s}
Kf7 {-17.04/14 0.24s} 38. Qh7+ {+13.77/14 0.12s} Ke6 {-12.22/12 0.13s}
39. Nxf6 {+15.02/14 0.14s} Rd8 {-11.53/12 0.053s} 40. Re1+ {+M19/15 0.051s}
Ne5 {-15.51/13 0.088s} 41. Rxe5+ {+M9/26 0.15s} Kd6 {-M8/20 0.045s}
42. Qe7+ {+M7/33 0.18s} Kc6 {-M8/1 0s} 43. Re6+ {+M5/45 0.20s} Rd6 {-M8/1 0s}
44. Rxd6+ {+M3/128 0.11s} Kc5 {-M8/1 0s} 45. Qc7# {+M1/128 0.014s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:43:52.776 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:23.847 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "290"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {-0.19/14 0.10s} d6 {+0.04/15 0.13s}
6. O-O {-0.01/14 0.058s} Nf6 {+0.22/16 0.16s} 7. d3 {+0.07/14 0.074s}
O-O {+0.25/14 0.088s} 8. h3 {-0.28/14 0.11s} e5 {+0.28/15 0.17s}
9. Nh2 {-0.06/15 0.17s} Rb8 {+0.33/16 0.21s} 10. Ng4 {-0.14/14 0.12s}
Nxg4 {+0.38/17 0.14s} 11. hxg4 {-0.49/14 0.079s} b5 {+0.44/15 0.090s}
12. Nd5 {-0.58/12 0.052s} h6 {+0.45/15 0.15s} 13. Bf3 {-0.05/13 0.063s}
Nd4 {+0.02/15 0.32s} 14. Kg2 {+0.10/13 0.069s} Be6 {+0.10/15 0.16s}
15. Rh1 {-0.07/14 0.14s} Bxd5 {0.00/17 0.16s} 16. exd5 {-0.35/14 0.076s}
f5 {+0.19/17 0.11s} 17. gxf5 {-0.01/13 0.082s} Nxf3 {+0.21/16 0.089s}
18. Qxf3 {-0.26/14 0.058s} Rxf5 {+0.18/16 0.090s} 19. Qe4 {+0.36/13 0.050s}
Qf6 {-0.32/16 0.092s} 20. Be3 {+0.53/14 0.14s} Rf8 {-0.36/18 0.20s}
21. Raf1 {+0.46/13 0.059s} Rf3 {-0.32/16 0.040s} 22. a3 {+0.84/15 0.17s}
a5 {-1.00/17 0.21s} 23. b4 {+0.92/16 0.093s} cxb4 {-0.44/15 0.065s}
24. axb4 {+1.01/14 0.045s} axb4 {-0.39/16 0.077s} 25. Qxb4 {+0.58/14 0.065s}
h5 {-0.24/14 0.052s} 26. Qxb5 {+1.33/13 0.056s} Bh6 {-0.54/15 0.16s}
27. Bb6 {+0.75/14 0.15s} Qf7 {+0.01/15 0.077s} 28. Qc4 {+1.14/14 0.071s}
g5 {+0.07/16 0.14s} 29. Qc6 {+0.80/15 0.16s} Rf6 {+0.07/18 0.15s}
30. Rh3 {+0.64/15 0.15s} g4 {+0.07/15 0.13s} 31. Rh2 {+0.36/14 0.056s}
Bg5 {-0.01/14 0.075s} 32. Qc4 {+0.58/14 0.056s} Rf3 {+0.07/16 0.074s}
33. Rhh1 {-0.01/15 0.091s} Qg6 {-0.03/18 0.16s} 34. Qe4 {0.00/17 0.16s}
Qf7 {+0.12/19 0.13s} 35. Rhg1 {+0.35/18 0.24s} Kg7 {-0.49/13 0.12s}
36. Ra1 {+0.90/15 0.096s} Rxf2+ {-0.52/15 0.059s} 37. Bxf2 {+0.49/14 0.058s}
Qxf2+ {-1.15/14 0.042s} 38. Kh1 {+0.49/1 0s} Be3 {-0.37/14 0.052s}
39. Qg2 {+0.67/15 0.092s} Bd4 {-1.22/16 0.18s} 40. Qxf2 {+0.58/14 0.073s}
Rxf2 {-0.49/15 0.034s} 41. c3 {+0.34/16 0.10s} Bxc3 {-0.20/15 0.069s}
42. Rgf1 {+0.27/16 0.063s} Rd2 {-0.39/18 0.10s} 43. Ra7+ {+0.34/17 0.13s}
Kg6 {-0.32/18 0.12s} 44. Raf7 {+0.42/18 0.060s} Bb4 {-0.10/20 0.057s}
45. R1f6+ {+0.32/18 0.061s} Kg5 {-0.10/1 0s} 46. Rf5+ {+0.23/18 0.060s}
Kh6 {-0.03/18 0.043s} 47. R7f6+ {+0.06/19 0.15s} Kg7 {-0.09/19 0.046s}
48. Re6 {+0.15/19 0.090s} Rxd3 {-0.02/19 0.087s} 49. Rxh5 {+0.14/19 0.091s}
Rxd5 {-0.01/18 0.090s} 50. Rhh6 {+0.14/17 0.089s} Rd1+ {+0.01/16 0.063s}
51. Kg2 {+0.05/18 0.062s} Kf7 {-0.11/18 0.33s} 52. Ref6+ {+0.06/16 0.080s}
Ke7 {-0.03/17 0.046s} 53. Rfg6 {+0.15/16 0.052s} Rd2+ {-0.06/17 0.069s}
54. Kf1 {+0.24/15 0.048s} Kd7 {-0.04/16 0.043s} 55. Rxg4 {+0.26/15 0.064s}
Bc5 {+0.04/17 0.090s} 56. Rf6 {+0.07/15 0.15s} Ra2 {-0.09/17 0.14s}
57. Rgg6 {+0.01/16 0.28s} Kc6 {+0.03/17 0.14s} 58. g4 {+0.07/16 0.076s}
Kd5 {-0.02/18 0.14s} 59. g5 {+0.03/16 0.10s} Ra1+ {-0.02/17 0.090s}
60. Ke2 {+0.01/17 0.075s} Rg1 {+0.03/17 0.13s} 61. Rf1 {+0.02/16 0.072s}
Rg3 {+0.34/15 0.045s} 62. Rg8 {-0.01/15 0.067s} Ke4 {+0.41/15 0.048s}
63. Rh1 {+0.05/15 0.093s} Rg2+ {+0.72/16 0.067s} 64. Kf1 {-0.01/17 0.072s}
Rg4 {+0.27/17 0.097s} 65. Ke2 {-0.35/15 0.11s} Be3 {+0.11/19 0.12s}
66. g6 {-0.42/15 0.079s} d5 {+0.10/19 0.052s} 67. g7 {-0.39/17 0.15s}
d4 {+0.10/18 0.11s} 68. Re1 {-0.25/16 0.086s} Rg2+ {+0.51/18 0.11s}
69. Kd1 {-0.34/17 0.096s} Rg6 {+1.26/17 0.14s} 70. Kc2 {-0.23/15 0.090s}
d3+ {+1.34/17 0.067s} 71. Kb3 {-0.88/14 0.076s} d2 {+1.24/16 0.050s}
72. Rh1 {-0.36/15 0.19s} Bf4 {+1.10/16 0.15s} 73. Rd1 {-1.05/16 0.16s}
Rb6+ {+1.07/16 0.071s} 74. Kc4 {-1.09/15 0.064s} Rc6+ {+0.56/17 0.21s}
75. Kb5 {-1.09/15 0.073s} Rg6 {+0.72/15 0.11s} 76. Kc4 {-0.92/15 0.17s}
Rg3 {+0.40/18 0.21s} 77. Kb5 {-0.50/16 0.19s} Be3 {+0.20/17 0.19s}
78. Kc4 {-0.50/15 0.099s} Rg6 {+1.30/17 0.054s} 79. Kc3 {-0.71/15 0.13s}
Rc6+ {+0.66/17 0.068s} 80. Kb3 {-0.66/16 0.13s} Rc7 {+0.43/16 0.064s}
81. Rh1 {-0.44/15 0.056s} Bd4 {+0.81/14 0.044s} 82. Re8 {-0.57/14 0.054s}
Rxg7 {+1.15/15 0.043s} 83. Kc2 {-0.74/14 0.061s} Be3 {+1.07/15 0.071s}
84. Rh4+ {-0.48/14 0.052s} Kf5 {+1.17/14 0.043s} 85. Rf8+ {-0.56/15 0.065s}
Ke6 {+0.76/15 0.11s} 86. Re8+ {-0.56/15 0.066s} Kf6 {+0.50/16 0.25s}
87. Rf8+ {-0.45/16 0.072s} Ke7 {+0.47/16 0.086s} 88. Rf1 {-0.42/18 0.12s}
Rg6 {+0.35/17 0.21s} 89. Kd1 {-0.37/15 0.14s} Rf6 {+0.31/20 0.14s}
90. Rxf6 {-0.36/17 0.062s} Kxf6 {+0.30/19 0.042s} 91. Rh8 {-0.36/18 0.068s}
e4 {+0.58/18 0.18s} 92. Re8 {-0.14/15 0.068s} Kf5 {+0.69/16 0.031s}
93. Rf8+ {-0.12/18 0.068s} Kg4 {+0.28/18 0.074s} 94. Ke2 {-0.07/18 0.060s}
Bg5 {+0.34/17 0.11s} 95. Kd1 {-0.07/19 0.084s} e3 {+0.30/16 0.12s}
96. Ke2 {-0.07/16 0.055s} Kh5 {+0.10/19 0.17s} 97. Rf5 {-0.03/18 0.18s}
Kg6 {+0.10/18 0.12s} 98. Rf1 {-0.03/19 0.073s} Kg7 {+0.05/19 0.12s}
99. Rf3 {-0.03/20 0.13s} Kh7 {+0.02/17 0.034s} 100. Rf8 {-0.03/21 0.058s}
Bh6 {+0.03/18 0.094s} 101. Rf6 {-0.03/22 0.068s} Kg7 {+0.05/19 0.043s}
102. Rf5 {-0.05/22 0.29s} Kg6 {+0.05/25 0.14s} 103. Rf3 {-0.01/19 0.047s}
Kh5 {0.00/18 0.055s} 104. Rg3 {-0.05/21 0.17s} Bf4 {+0.04/19 0.048s}
105. Rg1 {-0.01/18 0.063s} Kh6 {+0.02/22 0.083s} 106. Rg4 {-0.05/18 0.067s}
Bg5 {0.00/21 0.10s} 107. Rg3 {-0.05/20 0.12s} Kg6 {+0.03/21 0.12s}
108. Rf3 {-0.07/19 0.056s} Kg7 {+0.04/22 0.11s} 109. Rf1 {-0.01/20 0.062s}
Kh6 {+0.04/19 0.072s} 110. Rg1 {-0.05/21 0.097s} Kh5 {+0.04/22 0.14s}
111. Rf1 {-0.06/20 0.078s} Kg4 {+0.02/21 0.051s} 112. Rf8 {+0.06/34 0.16s}
Bf4 {+0.05/20 0.11s} 113. Rf7 {-0.09/17 0.084s} Kg5 {+0.06/17 0.088s}
114. Rf8 {-0.08/18 0.063s} Bg3 {+0.04/19 0.15s} 115. Rf3 {-0.08/21 0.13s}
Bf4 {+0.04/20 0.17s} 116. Rf1 {-0.06/21 0.078s} Kf5 {+0.04/21 0.050s}
117. Rb1 {-0.05/19 0.060s} Ke5 {+0.04/22 0.11s} 118. Rb3 {-0.04/17 0.088s}
Kd5 {+0.05/18 0.059s} 119. Ra3 {-0.04/18 0.071s} Kc5 {+0.04/18 0.14s}
120. Rd3 {-0.05/17 0.092s} Kc6 {+0.04/20 0.12s} 121. Ra3 {-0.04/19 0.10s}
Kb6 {+0.04/21 0.10s} 122. Rb3+ {-0.04/18 0.10s} Kc7 {+0.04/20 0.039s}
123. Ra3 {-0.05/17 0.077s} Kd6 {+0.04/20 0.094s} 124. Rc3 {-0.04/17 0.074s}
Bg5 {+0.04/21 0.12s} 125. Ra3 {-0.05/20 0.090s} Kc6 {+0.04/20 0.18s}
126. Rb3 {-0.03/20 0.16s} Kd7 {+0.04/16 0.033s} 127. Rd3+ {-0.05/21 0.12s}
Ke6 {+0.03/20 0.043s} 128. Rc3 {-0.04/19 0.066s} Bf4 {+0.04/18 0.065s}
129. Ra3 {-0.03/19 0.16s} Kd5 {+0.03/17 0.072s} 130. Rb3 {-0.03/20 0.11s}
Kc4 {+0.03/20 0.12s} 131. Rd3 {-0.04/21 0.17s} Kc5 {+0.03/20 0.075s}
132. Kd1 {-0.05/18 0.16s} Kc6 {+0.03/21 0.091s} 133. Ke2 {-0.04/18 0.098s}
Bh6 {+0.03/20 0.098s} 134. Rb3 {-0.04/18 0.087s} Kc7 {+0.03/19 0.081s}
135. Rc3+ {-0.05/19 0.18s} Kd6 {+0.04/19 0.072s} 136. Rd3+ {-0.05/20 0.056s}
Kc5 {+0.04/21 0.18s} 137. Rd8 {-0.05/21 0.27s} Bf4 {+0.04/19 0.13s}
138. Rd3 {-0.06/22 0.18s} Bg5 {+0.05/17 0.042s} 139. Rb3 {-0.05/20 0.068s}
Kd4 {+0.05/19 0.13s} 140. Ra3 {-0.02/17 0.048s} Ke4 {+0.05/19 0.040s}
141. Ra4+ {-0.05/17 0.058s} Ke5 {+0.04/21 0.064s} 142. Ra5+ {-0.05/19 0.060s}
Kf6 {+0.05/23 0.054s} 143. Ra4 {-0.06/24 0.16s} Kf5 {+0.06/25 0.075s}
144. Ra6 {-0.06/27 0.19s} Be7 {+0.06/29 0.069s} 145. Ra5+ {+0.04/23 0.24s}
Kf4 {+0.06/128 0.010s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:33.600 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:25.035 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.14/14 0.10s} Nb4 {-0.54/12 0.091s}
6. O-O {+0.33/14 0.12s} Nxd3 {-0.54/11 0.074s} 7. Qxd3 {+0.33/14 0.12s}
Ne7 {-0.46/11 0.075s} 8. Nc3 {+0.43/15 0.11s} Ng6 {-0.49/13 0.14s}
9. Bg5 {+0.43/14 0.12s} Be7 {-0.27/13 0.075s} 10. Bxe7 {+0.60/13 0.11s}
Qxe7 {-0.23/13 0.068s} 11. d5 {+0.40/11 0.12s} O-O {-0.32/13 0.13s}
12. Rae1 {+0.32/11 0.12s} d6 {-0.24/11 0.084s} 13. b3 {+0.44/12 0.12s}
e5 {-0.07/13 0.083s} 14. g3 {+0.40/12 0.12s} Bc8 {+0.19/14 0.077s}
15. Re3 {+0.26/12 0.12s} f5 {+0.32/14 0.066s} 16. exf5 {-0.01/16 0.11s}
Bxf5 {+0.47/16 0.077s} 17. Ne4 {0.00/16 0.10s} h6 {+0.40/16 0.13s}
18. Rb1 {-0.06/11 0.10s} Qf7 {+0.58/15 0.094s} 19. Nfd2 {-0.10/13 0.11s}
Ne7 {+0.84/15 0.078s} 20. Qe2 {-0.41/12 0.11s} Bh7 {+1.19/14 0.12s}
21. g4 {-0.54/12 0.11s} Ng6 {+1.19/13 0.092s} 22. Rg3 {-0.67/13 0.11s}
Qd7 {+1.18/13 0.11s} 23. Re1 {-0.50/13 0.11s} Nf4 {+1.23/14 0.091s}
24. Qe3 {-0.49/13 0.11s} Rf7 {+1.25/14 0.076s} 25. h4 {-0.19/12 0.10s}
Raf8 {+1.27/12 0.074s} 26. h5 {-0.11/14 0.10s} Qe7 {+1.19/14 0.15s}
27. Nf3 {-0.22/15 0.11s} b5 {+1.27/13 0.073s} 28. a3 {-0.63/12 0.11s}
a5 {+1.15/13 0.089s} 29. a4 {-1.00/12 0.11s} bxc4 {+1.61/14 0.10s}
30. bxc4 {-1.38/13 0.11s} Rb8 {+2.02/13 0.12s} 31. Ned2 {-1.05/11 0.097s}
Rff8 {+1.91/12 0.12s} 32. Nd4 {-0.58/12 0.097s} Rb2 {+1.76/12 0.075s}
33. N2f3 {-1.10/12 0.10s} Bd3 {+1.47/13 0.13s} 34. Ne6 {-1.53/12 0.11s}
Bxc4 {+1.60/13 0.079s} 35. Nxf8 {-1.07/12 0.10s} Qxf8 {+1.72/14 0.095s}
36. Nd2 {-1.50/13 0.10s} Bxd5 {+2.41/13 0.094s} 37. Qc3 {-1.98/12 0.11s}
Ra2 {+2.31/13 0.090s} 38. Qxa5 {-2.12/12 0.11s} Qf6 {+3.06/13 0.12s}
39. g5 {-2.93/12 0.11s} hxg5 {+3.90/11 0.070s} 40. Kf1 {-3.82/12 0.11s}
Qf7 {+8.10/12 0.11s} 41. Rg4 {-6.16/11 0.096s} Nh3 {+10.31/13 0.099s}
42. Qa7 {-11.09/10 0.11s} Rxd2 {+13.12/12 0.074s} 43. Re2 {-13.29/12 0.10s}
Rd1+ {+M11/19 0.069s} 44. Re1 Qf3 {+M9/22 0.091s} 45. Re4 {-M8/21 0.10s}
Bxe4 {+M7/25 0.087s} 46. Qb8+ {-M6/44 0.099s} Kh7 {+M5/116 0.070s}
47. Qb2 {-M4/128 0.091s} Qh1+ {+M3/84 0.072s} 48. Ke2
Qxe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:43:30.599 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:25.348 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.45/12 0.061s} Nb4 {-0.32/13 0.12s}
6. O-O {+0.50/11 0.096s} h6 {-0.33/13 0.11s} 7. Re1 {+0.47/11 0.084s}
Nxd3 {-0.04/13 0.12s} 8. Qxd3 {+0.56/12 0.084s} g5 {-0.13/12 0.11s}
9. Nc3 {+0.32/12 0.20s} Bg7 {-0.03/12 0.12s} 10. d5 {+0.37/11 0.085s}
Ne7 {-0.19/12 0.11s} 11. h4 {+0.89/13 0.19s} gxh4 {-0.69/11 0.12s}
12. d6 {+0.64/11 0.17s} cxd6 {+0.44/13 0.12s} 13. Bf4 {+0.22/12 0.077s}
Nc8 {+0.59/13 0.11s} 14. Bh2 {+0.28/11 0.11s} Rg8 {+1.36/11 0.11s}
15. Rad1 {-0.09/11 0.11s} h3 {+2.10/12 0.10s} 16. Bg3 {-0.24/11 0.11s}
hxg2 {+1.43/13 0.11s} 17. Bh4 {-0.62/13 0.17s} Qc7 {+2.37/12 0.11s}
18. e5 {-0.40/12 0.076s} Bxf3 {+1.96/12 0.11s} 19. Qxf3 {-0.27/13 0.12s}
Qc6 {+1.68/13 0.11s} 20. Ne4 {+0.20/14 0.11s} dxe5 {+1.11/12 0.10s}
21. Rd6 {+1.84/14 0.16s} Qxc4 {-0.25/12 0.10s} 22. b3 {+3.25/13 0.063s}
Qc7 {-3.18/13 0.10s} 23. Red1 {+5.45/13 0.096s} Rf8 {-4.14/13 0.11s}
24. Rxd7 {+M13/21 0.057s} Qxd7 {-4.83/13 0.11s} 25. Nd6+ {+M11/25 0.057s}
Nxd6 {-0.80/14 0.11s} 26. Qxa8+ {+M9/33 0.070s} Nc8 {-M8/28 0.10s}
27. Qc6 {+M7/40 0.064s} Nd6 {-M6/37 0.11s} 28. Rxd6 {+M5/46 0.061s}
Rg8 {-M4/128 0.093s} 29. Qa8+ {+M3/70 0.061s} Qc8 {-M2/128 0.016s}
30. Qxc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:43:38.460 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:27.957 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.15/11 0.041s} Bd6 {+0.12/13 0.070s}
6. e3 {+0.34/12 0.038s} O-O {+0.36/13 0.050s} 7. Bd3 {+0.35/14 0.12s}
Bg4 {+0.27/13 0.057s} 8. h3 {+0.07/13 0.12s} Bh5 {+0.59/12 0.060s}
9. O-O {+0.07/11 0.040s} c6 {+0.67/13 0.066s} 10. Bd2 {+0.08/12 0.12s}
Nbd7 {+0.59/13 0.13s} 11. a3 {-0.08/11 0.12s} Re8 {+1.36/12 0.082s}
12. Qc2 {-0.21/13 0.12s} Bxf3 {+1.54/13 0.055s} 13. gxf3 {+0.12/12 0.039s}
g6 {+1.33/15 0.21s} 14. f4 {+0.16/12 0.12s} Nh5 {+1.34/14 0.13s}
15. Rfe1 {-0.07/13 0.12s} Rc8 {+1.06/14 0.23s} 16. Be2 {-0.19/12 0.12s}
Qh4 {+2.11/14 0.10s} 17. Bf1 {-0.07/11 0.039s} Ndf6 {+3.29/12 0.052s}
18. Qa4 {-0.02/13 0.12s} Kh8 {+4.64/13 0.12s} 19. Qxa7 {+0.86/15 0.12s}
g5 {+5.74/12 0.042s} 20. Bg2 {-1.03/9 0.12s} Rg8 {+6.95/12 0.083s}
21. Qa4 {-1.46/9 0.043s} gxf4 {+9.09/12 0.041s} 22. Kf1 {-4.52/12 0.12s}
Ng3+ {+10.22/15 0.089s} 23. fxg3 {-4.48/14 0.12s} Qxg3 {+8.80/16 0.14s}
24. Ke2 {-4.40/13 0.12s} fxe3 {+8.56/15 0.13s} 25. Bxe3 {-5.52/12 0.039s}
Qxg2+ {+8.44/14 0.070s} 26. Kd3 {-5.72/13 0.12s} Rce8 {+9.86/13 0.043s}
27. Re2 {-5.30/13 0.12s} Qxh3 {+8.49/12 0.051s} 28. Rae1 {-6.55/12 0.12s}
Bg3 {+10.48/14 0.092s} 29. Qd1 {-7.05/13 0.081s} Bf4 {+10.56/15 0.089s}
30. Kc2 {-7.01/11 0.12s} Rxe3 {+11.20/14 0.058s} 31. Rxe3 {-7.37/11 0.051s}
Bxe3 {+12.74/13 0.046s} 32. Kb3 {-7.66/12 0.12s} Rg4 {+12.43/13 0.062s}
33. Rh1 {-7.64/14 0.12s} Qg2 {+13.63/13 0.050s} 34. Ne2 {-7.83/12 0.041s}
Kg7 {+14.47/15 0.10s} 35. Qf1 {-7.99/13 0.12s} h5 {+15.11/15 0.075s}
36. Ka4 {-8.23/13 0.12s} Qxf1 {+17.32/17 0.063s} 37. Rxf1 {-9.28/15 0.12s}
Rg2 {+16.76/16 0.070s} 38. Nc3 {-9.67/13 0.039s} Bxd4 {+17.26/14 0.086s}
39. Rd1 {-10.29/14 0.12s} Be5 {+18.38/15 0.054s} 40. Re1 {-10.73/13 0.12s}
Nd7 {+20.14/14 0.053s} 41. Rb1 {-12.60/14 0.12s} h4 {+19.53/13 0.070s}
42. Ka5 {-12.59/11 0.039s} Rg4 {+23.23/17 0.11s} 43. Nxd5 {-15.97/12 0.12s}
cxd5 {+23.49/14 0.069s} 44. Rh1 {-13.88/16 0.12s} Bxb2 {+24.86/15 0.069s}
45. Rh3 {-14.23/16 0.12s} Be5 {+25.21/15 0.10s} 46. Kb5 {-12.94/12 0.043s}
Kf6 {+25.47/15 0.061s} 47. Ka5 {-13.92/13 0.12s} Ke6 {+26.84/16 0.11s}
48. a4 {-14.15/16 0.12s} Re4 {+26.83/15 0.071s} 49. Rb3 {-14.06/13 0.040s}
Rc4 {+27.18/16 0.20s} 50. Re3 {-27.50/16 0.13s} Kd6 {+31.69/19 0.24s}
51. Kb5 {-34.97/16 0.12s} Bc3 {+M21/22 0.089s} 52. Rxc3 {-M18/18 0.12s}
Rxc3 {+M17/22 0.050s} 53. Kb4 {-M14/17 0.039s} Rg3 {+M11/23 0.15s}
54. Kb5 {-M10/21 0.12s} Rb3+ {+M9/25 0.19s} 55. Ka5 {-M8/30 0.12s}
b6+ {+M7/32 0.10s} 56. Ka6 {-M6/43 0.12s} Kc6 {+M5/33 0.26s}
57. Ka7 {-M4/128 0.037s} Ra3 {+M3/38 0.25s} 58. a5 {-M2/128 0.013s}
Rxa5# {+M1/128 0.027s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:43:35.100 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:28.723 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/13 0.072s} Bb4 {+0.24/10 0.036s}
6. e3 {+0.01/12 0.044s} O-O {+0.12/11 0.037s} 7. Bd3 {+0.76/12 0.044s}
c5 {-0.32/13 0.12s} 8. Ne2 {+0.84/13 0.071s} Nc6 {-0.08/12 0.12s}
9. O-O {+0.86/13 0.075s} Bxc3 {-0.18/12 0.048s} 10. bxc3 {+1.39/13 0.063s}
c4 {-0.50/14 0.12s} 11. Bc2 {+1.48/12 0.063s} Qe7 {-0.53/13 0.12s}
12. a4 {+1.84/13 0.091s} Bg4 {-0.26/13 0.12s} 13. Bg5 {+2.04/13 0.069s}
h6 {-0.15/12 0.040s} 14. Bxf6 {+1.93/14 0.10s} Qxf6 {-0.16/13 0.12s}
15. f3 {+2.11/14 0.045s} Be6 {-0.23/13 0.12s} 16. e4 {+2.08/12 0.069s}
Rfe8 {-0.28/11 0.12s} 17. e5 {+3.02/13 0.073s} Qh4 {-0.31/10 0.046s}
18. f4 {+3.38/14 0.092s} Bg4 {-0.47/13 0.12s} 19. h3 {+3.71/14 0.056s}
Bxe2 {-0.63/13 0.12s} 20. Qxe2 {+3.36/13 0.11s} Qg3 {-0.30/12 0.12s}
21. Rf3 {+4.13/14 0.052s} Qh4 {-0.77/13 0.039s} 22. Kh2 {+4.30/13 0.081s}
a6 {-0.68/12 0.12s} 23. Rg3 {+4.50/14 0.17s} Qe7 {-1.03/11 0.12s}
24. Qg4 {+6.49/14 0.086s} Qf8 {-1.50/12 0.074s} 25. Qf5 {+6.64/14 0.065s}
g6 {-2.44/17 0.12s} 26. Qg4 {+6.68/14 0.076s} Na5 {-2.30/12 0.12s}
27. f5 {+9.68/13 0.061s} g5 {-2.54/11 0.039s} 28. f6 {+11.02/13 0.056s}
Nb3 {-4.20/11 0.12s} 29. Rg1 {+11.82/14 0.096s} Kh8 {-4.23/12 0.12s}
30. h4 {+12.17/14 0.080s} b6 {-5.03/11 0.12s} 31. hxg5 {+16.18/14 0.071s}
a5 {-7.10/10 0.043s} 32. g6 {+20.16/15 0.062s} fxg6 {-15.17/15 0.12s}
33. Qxg6 {+21.06/17 0.082s} Ra7 {-15.97/15 0.12s} 34. Rh3 {+17.79/16 0.079s}
Rb7 {-16.16/13 0.042s} 35. Rf1 {+M15/17 0.070s} Rf7 {-19.82/13 0.12s}
36. Rxh6+ {+M11/26 0.12s} Qxh6+ {-M22/16 0.12s} 37. Qxh6+ {+M9/30 0.062s}
Kg8 {-M8/23 0.12s} 38. Rf3 {+M7/36 0.16s} Rc7 {-M6/27 0.038s}
39. Rg3+ {+M5/41 0.18s} Kf7 {-M4/128 0.093s} 40. Rg7+ {+M3/128 0.083s}
Ke6 {-M2/128 0.019s} 41. Qh3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:43:46.086 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:29.506 Central Daylight Time"]
[Opening "French"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. e4 {book} e6 {book} 2. Qe2 {book} c5 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} Nge7 {book} 5. Nf3 {-0.12/15 0.24s} e5 {-0.16/14 0.16s}
6. Na3 {+0.61/17 0.28s} g6 {-0.15/14 0.14s} 7. Qc4 {+1.29/16 0.13s}
Bg7 {-0.56/12 0.094s} 8. Qxc5 {+1.28/14 0.059s} d6 {-0.50/13 0.061s}
9. Qb5 {+1.34/14 0.055s} O-O {-0.60/13 0.13s} 10. c3 {+1.02/16 0.28s}
d5 {-0.51/12 0.040s} 11. d3 {+1.16/16 0.15s} a6 {-0.40/14 0.11s}
12. Qa4 {+1.11/15 0.098s} h6 {-0.37/14 0.094s} 13. O-O {+1.10/15 0.10s}
Be6 {-0.52/14 0.17s} 14. Be3 {+1.20/14 0.092s} f5 {-0.34/9 0.077s}
15. Nc2 {+1.35/13 0.21s} g5 {-0.41/11 0.15s} 16. Bc5 {+1.43/11 0.088s}
f4 {-0.61/11 0.16s} 17. exd5 {+1.37/12 0.14s} Bxd5 {-1.20/12 0.20s}
18. d4 {+1.70/12 0.063s} Rf7 {-0.28/10 0.14s} 19. dxe5 {+2.58/12 0.11s}
g4 {-1.16/10 0.079s} 20. e6 {+2.51/12 0.052s} Bxe6 {-1.09/11 0.048s}
21. Nfd4 {+2.74/16 0.28s} Bd5 {-1.44/13 0.13s} 22. Bxe7 {+2.36/16 0.19s}
Nxe7 {-1.54/13 0.039s} 23. Bxd5 {+2.35/15 0.081s} Qxd5 {-1.44/13 0.060s}
24. Rad1 {+2.15/15 0.15s} Ng6 {-1.23/13 0.055s} 25. Nb4 {+2.63/13 0.030s}
Qc4 {-1.37/12 0.056s} 26. Qc2 {+2.72/16 0.13s} Ne5 {-1.05/12 0.055s}
27. b3 {+2.78/15 0.15s} Qc5 {-1.84/11 0.044s} 28. Nd3 {+2.35/15 0.037s}
Nxd3 {-1.66/12 0.078s} 29. Qxd3 {+2.62/14 0.050s} fxg3 {-1.93/14 0.22s}
30. hxg3 {+3.16/13 0.063s} h5 {-1.91/13 0.069s} 31. Qg6 {+2.93/15 0.20s}
Rf6 {-2.12/14 0.050s} 32. Qe4 {+2.70/14 0.050s} Rf7 {-2.16/15 0.075s}
33. Rfe1 {+2.84/15 0.073s} Raf8 {-1.52/13 0.074s} 34. Re2 {+3.20/14 0.059s}
Qxc3 {-1.49/13 0.060s} 35. Qd5 {+3.01/17 0.21s} Bxd4 {-2.50/13 0.077s}
36. Rxd4 {+3.01/17 0.048s} Qc1+ {-2.77/14 0.085s} 37. Rd1 {+3.01/16 0.047s}
Qc6 {-2.81/15 0.051s} 38. Qxh5 {+3.01/16 0.039s} Qf3 {-2.70/14 0.052s}
39. Rd4 {+3.04/17 0.17s} Rg7 {-2.66/14 0.11s} 40. Rde4 {+3.74/15 0.076s}
Qf5 {-2.94/12 0.075s} 41. Qh6 {+3.97/16 0.12s} Qf6 {-3.21/12 0.12s}
42. Qc1 {+4.66/14 0.096s} Qf3 {-3.13/12 0.061s} 43. Qd2 {+4.98/16 0.10s}
b5 {-3.60/14 0.23s} 44. R4e3 {+4.96/14 0.17s} Qf5 {-3.52/12 0.070s}
45. Re5 {+4.99/14 0.083s} Qg6 {-3.75/14 0.24s} 46. R2e4 {+4.83/17 0.18s}
Qf6 {-3.47/14 0.14s} 47. a4 {+4.64/15 0.13s} bxa4 {-3.84/13 0.13s}
48. bxa4 {+4.80/14 0.054s} Qf3 {-4.02/14 0.15s} 49. Re3 {+4.85/15 0.14s}
Qf6 {-3.53/13 0.093s} 50. R5e4 {+4.78/13 0.060s} Qg5 {-3.22/12 0.070s}
51. Qb4 {+4.68/14 0.14s} Qd5 {-3.21/12 0.072s} 52. Re1 {+4.69/14 0.089s}
a5 {-3.31/13 0.090s} 53. Qc3 {+4.67/13 0.068s} Kh7 {-3.56/14 0.21s}
54. Re5 {+5.10/15 0.084s} Rf3 {-3.72/13 0.058s} 55. Qc1 {+4.68/15 0.15s}
Qf7 {-3.76/11 0.062s} 56. Qc2+ {+6.22/13 0.047s} Kh8 {-4.42/13 0.12s}
57. Qc5 {+6.68/14 0.051s} Kg8 {-4.97/11 0.047s} 58. Re8+ {+7.38/14 0.072s}
Kh7 {-8.50/14 0.10s} 59. R1e5 {+7.86/14 0.039s} Rf5 {-11.11/14 0.21s}
60. Qc2 {+9.55/14 0.078s} Rg5 {-12.17/14 0.067s} 61. R8e7 {+10.04/16 0.093s}
Kh6 {-12.38/15 0.050s} 62. Rxf7 {+10.74/18 0.14s} Rxf7 {-12.71/15 0.046s}
63. Qc1 {+11.05/16 0.040s} Rg7 {-11.49/14 0.044s} 64. Kg2 {+12.04/16 0.053s}
Kh5 {-11.49/16 0.044s} 65. Re8 {+13.13/17 0.053s} Rh7 {-21.07/13 0.17s}
66. Qh1+ {+14.25/18 0.070s} Kg6 {-20.26/1 0s} 67. Rg8+ {+14.66/20 0.087s}
Rg7 {-19.24/14 0.070s} 68. Qb1+ {+15.12/19 0.058s} Kf6 {-20.15/15 0.048s}
69. Qb6+ {+15.12/20 0.10s} Kf7 {-22.75/16 0.24s} 70. Qb3+ {+15.12/20 0.052s}
Kf6 {-22.44/17 0.085s} 71. Qc3+ {+15.47/19 0.051s} Re5 {-23.45/17 0.056s}
72. Rxg7 {+16.01/21 0.086s} Kxg7 {-22.99/18 0.045s} 73. Qxe5+ {+16.11/20 0.056s}
Kf7 {-22.85/16 0.044s} 74. Qf5+ {+18.48/21 0.16s} Ke7 {-22.99/16 0.047s}
75. Qxg4 {+18.18/19 0.080s} Kd6 {-22.48/17 0.047s} 76. Qf5 {+19.75/21 0.12s}
Kc7 {-23.75/14 0.054s} 77. Qxa5+ {+21.95/20 0.13s} Kd6 {-23.47/15 0.050s}
78. Qb5 {+M31/21 0.17s} Kc7 {-24.19/19 0.12s} 79. Kf3 {+M13/24 0.22s}
Kd6 {-23.10/14 0.068s} 80. Qc4 {+M11/24 0.12s} Ke5 {-24.86/16 0.11s}
81. Qc5+ {+M11/25 0.20s} Ke6 {-24.86/17 0.056s} 82. Kf4 {+M11/25 0.13s}
Kf6 {-M12/19 0.057s} 83. Qe5+ {+M9/30 0.19s} Kf7 {-M8/23 0.054s}
84. Kf5 {+M7/34 0.16s} Kg8 {-M6/28 0.066s} 85. Qe7 {+M5/47 0.13s} Kh8 {-M6/1 0s}
86. Kg6 {+M3/128 0.062s} Kg8 {-16.03/1 0s}
87. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:43:54.417 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:31.677 Central Daylight Time"]
[Opening "French"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. e4 {book} e6 {book} 2. Qe2 {book} c5 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} Nge7 {book} 5. Nf3 {-0.04/13 0.091s} g6 {+0.09/15 0.094s}
6. O-O {-0.11/15 0.13s} Bg7 {+0.19/16 0.16s} 7. c3 {-0.03/14 0.062s}
O-O {+0.21/15 0.22s} 8. Na3 {0.00/14 0.078s} e5 {+0.12/16 0.21s}
9. d3 {-0.05/12 0.064s} d6 {+0.06/16 0.37s} 10. Bg5 {+0.03/13 0.19s}
h6 {+0.53/14 0.10s} 11. Bxe7 {+0.05/14 0.22s} Qxe7 {+0.28/17 0.28s}
12. Nc4 {-0.08/13 0.055s} b5 {+0.41/16 0.068s} 13. Ne3 {-0.06/13 0.071s}
Rb8 {+0.28/17 0.21s} 14. a3 {-0.15/13 0.12s} h5 {+0.49/14 0.15s}
15. h4 {-0.21/14 0.13s} Bh6 {+0.77/13 0.033s} 16. Kh2 {-0.09/13 0.047s}
a5 {+0.42/15 0.16s} 17. Nd5 {-0.32/13 0.096s} Qd8 {+0.84/13 0.027s}
18. Bh3 {-0.28/14 0.10s} Bxh3 {+1.02/14 0.065s} 19. Kxh3 {-0.18/16 0.12s}
Ne7 {+0.99/14 0.089s} 20. Nxe7+ {-0.47/13 0.051s} Qxe7 {+1.00/14 0.043s}
21. Kg2 {-0.45/12 0.053s} a4 {+0.95/15 0.14s} 22. d4 {-0.30/13 0.062s}
exd4 {+1.17/15 0.057s} 23. cxd4 {-0.36/14 0.090s} Rfe8 {+1.01/15 0.18s}
24. Rfe1 {-0.23/12 0.054s} Qb7 {+0.83/16 0.18s} 25. dxc5 {-0.66/12 0.077s}
dxc5 {+0.81/14 0.028s} 26. Rad1 {-0.54/14 0.047s} Bg7 {+0.99/14 0.045s}
27. Rd6 {-0.55/15 0.18s} Rbc8 {+0.92/15 0.13s} 28. Kh2 {-0.45/13 0.097s}
Bf8 {+0.69/16 0.19s} 29. Rf6 {-0.54/13 0.055s} Be7 {+0.92/16 0.11s}
30. Rf4 {-0.44/14 0.049s} Rc6 {+0.81/15 0.037s} 31. e5 {-0.46/13 0.054s}
Re6 {+0.58/16 0.074s} 32. Qc2 {-0.21/15 0.13s} Rd8 {+0.28/16 0.18s}
33. Re3 {-0.16/14 0.047s} Kg7 {+0.59/15 0.098s} 34. Qe2 {-0.43/14 0.054s}
Qb6 {+0.54/15 0.079s} 35. b3 {-0.18/14 0.14s} axb3 {+0.96/14 0.073s}
36. Rxb3 {-0.56/14 0.20s} Rb8 {+0.92/15 0.095s} 37. Nd2 {-0.12/14 0.11s}
Qa6 {+0.64/14 0.071s} 38. Ne4 {-0.30/12 0.056s} c4 {+0.36/16 0.18s}
39. Rbf3 {-0.03/15 0.053s} Rf8 {+0.46/16 0.053s} 40. Nc3 {+0.03/15 0.14s}
Qxa3 {+0.14/15 0.17s} 41. Nxb5 {+0.19/15 0.067s} Qc5 {+0.09/15 0.062s}
42. Na3 {0.00/14 0.077s} Qxe5 {+0.10/13 0.039s} 43. Re3 {-0.04/15 0.072s}
Qxe3 {+0.33/15 0.066s} 44. fxe3 {+0.03/15 0.078s} Bxa3 {+0.18/16 0.078s}
45. Qxc4 {+0.01/16 0.068s} Bb2 {+0.16/16 0.077s} 46. Re4 {+0.03/17 0.080s}
Rxe4 {+0.11/18 0.12s} 47. Qxe4 {+0.28/15 0.055s} Bf6 {+0.11/20 0.071s}
48. Kg2 {+0.22/21 0.079s} Rd8 {+0.10/20 0.15s} 49. Qc4 {+0.22/21 0.070s}
Re8 {+0.10/21 0.065s} 50. Kf3 {+0.22/20 0.10s} Re5 {+0.10/23 0.15s}
51. Qb4 {+0.22/18 0.11s} Rd5 {+0.08/20 0.085s} 52. Kg2 {+0.22/17 0.076s}
Rf5 {+0.08/23 0.096s} 53. e4 {+0.14/19 0.060s} Re5 {+0.07/22 0.078s}
54. Kh3 {+0.14/23 0.084s} Re6 {+0.06/22 0.090s} 55. Qa4 {+0.14/24 0.082s}
Rd6 {+0.06/18 0.11s} 56. Qc2 {+0.14/21 0.098s} Bd4 {+0.06/18 0.22s}
57. g4 {+0.20/15 0.065s} hxg4+ {-0.02/17 0.040s} 58. Kxg4 {+0.05/14 0.095s}
Re6 {-0.04/17 0.17s} 59. h5 {+0.05/14 0.054s} Rxe4+ {+0.03/13 0.071s}
60. Kh3 {+0.06/14 0.059s} Re3+ {+0.06/13 0.058s} 61. Kg2 {+0.07/16 0.069s}
Be5 {+0.01/18 0.19s} 62. Qc5 {+0.06/17 0.13s} Rg3+ {+0.08/17 0.051s}
63. Kf1 {+0.07/19 0.11s} Rg5 {+0.08/21 0.093s} 64. hxg6 {+0.05/19 0.071s}
Bf6 {+0.08/23 0.052s} 65. Qc8 {+0.05/20 0.087s} Rxg6 {+0.08/21 0.046s}
66. Qb7 {+0.05/21 0.081s} Ba1 {+0.08/23 0.13s} 67. Qa8 {+0.05/22 0.081s}
Bb2 {+0.08/23 0.070s} 68. Qh1 {+0.05/19 0.065s} Rf6+ {+0.07/19 0.071s}
69. Ke2 {+0.05/21 0.075s} Bc3 {+0.07/22 0.10s} 70. Qc1 {+0.05/17 0.089s}
Re6+ {+0.07/20 0.12s} 71. Kd3 {+0.05/20 0.12s} Be5 {+0.07/16 0.21s}
72. Qc5 {+0.05/18 0.16s} Kg8 {+0.07/18 0.17s} 73. Kc2 {+0.05/22 0.10s}
Bg3 {+0.07/17 0.096s} 74. Qg5+ {+0.07/15 0.090s} Rg6 {+0.01/17 0.090s}
75. Qd8+ {+0.05/19 0.082s} Kg7 {+0.04/19 0.030s} 76. Qd4+ {+0.05/19 0.071s}
Kh7 {+0.03/19 0.061s} 77. Qa7 {+0.05/20 0.082s} Rc6+ {+0.02/16 0.13s}
78. Kb1 {+0.05/17 0.15s} Kg7 {+0.03/16 0.078s} 79. Qa1+ {+0.05/18 0.063s}
Rf6 {+0.04/18 0.049s} 80. Kc1 {+0.05/20 0.088s} Kg6 {+0.05/15 0.062s}
81. Qd4 {+0.05/20 0.14s} Bf4+ {+0.07/17 0.081s} 82. Kb2 {+0.05/19 0.062s}
Bh6 {+0.05/17 0.14s} 83. Qg4+ {+0.05/17 0.12s} Kh7 {+0.11/15 0.089s}
84. Qg2 {+0.05/19 0.090s} Rd6 {+0.07/21 0.20s} 85. Kb3 {+0.05/19 0.12s}
Kh8 {+0.07/20 0.17s} 86. Kc4 {+0.05/18 0.075s} Bf8 {+0.07/18 0.079s}
87. Qh1+ {+0.05/21 0.086s} Rh6 {+0.07/20 0.097s} 88. Qa8 {+0.05/22 0.090s}
Kg7 {+0.07/20 0.048s} 89. Kd3 {+0.05/19 0.082s} Be7 {+0.07/19 0.057s}
90. Qc8 {+0.05/19 0.093s} Re6 {+0.07/18 0.070s} 91. Kc2 {+0.05/20 0.075s}
Rg6 {+0.07/21 0.094s} 92. Qb8 {+0.05/18 0.064s} Bf6 {+0.07/23 0.12s}
93. Qa8 {+0.05/20 0.062s} Bd4 {+0.07/23 0.10s} 94. Kd1 {+0.05/19 0.072s}
Bc3 {+0.07/23 0.060s} 95. Qc8 {+0.05/18 0.077s} Rd6+ {+0.07/21 0.067s}
96. Kc2 {+0.05/20 0.13s} Ba1 {+0.07/22 0.075s} 97. Qh3 {+0.05/20 0.098s}
Rh6 {+0.07/22 0.088s} 98. Qg2+ {+0.05/20 0.084s} Rg6 {+0.07/23 0.044s}
99. Qe4 {+0.05/22 0.098s} Rg1 {+0.07/25 0.10s} 100. Qa8 {+0.05/21 0.097s}
Bf6 {+0.07/26 0.073s} 101. Kd3 {+0.05/21 0.063s} Rg5 {+0.07/20 0.051s}
102. Ke3 {+0.05/20 0.087s} Bc3 {+0.07/23 0.090s} 103. Ke2 {+0.05/22 0.076s}
Rg6 {+0.07/22 0.073s} 104. Qf3 {+0.05/22 0.088s} Bb2 {+0.06/22 0.12s}
105. Qh3 {+0.05/23 0.096s} Re6+ {+0.06/20 0.14s} 106. Kd1 {+0.04/19 0.14s}
Rd6+ {+0.06/23 0.12s} 107. Kc2 {+0.04/19 0.062s} Rh6 {+0.06/22 0.18s}
108. Qc8 {+0.03/19 0.16s} Be5 {+0.06/22 0.11s} 109. Qc5 {+0.03/17 0.23s}
Bd6 {+0.06/21 0.14s} 110. Qc3+ {+0.02/15 0.073s} Kh7 {+0.06/24 0.076s}
111. Qc8 {0.00/17 0.12s} Re6 {+0.06/23 0.053s} 112. Kb3 {-0.05/20 0.21s}
Bf4 {+0.06/20 0.088s} 113. Qc4 {-0.05/32 0.19s} Bg5 {+0.06/27 0.25s}
114. Qc2+ {-0.05/40 0.10s} Kg7 {-0.05/34 0.21s} 115. Qb2+ {+0.04/41 0.31s}
Re5 {+0.07/45 0.16s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:43:40.070 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:32.600 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Be3 {+0.54/15 0.19s} Nf6 {-0.26/10 0.078s}
6. Nc3 {+0.29/16 0.31s} d6 {-0.10/11 0.077s} 7. f3 {+1.00/14 0.076s}
Qb6 {-0.20/13 0.069s} 8. Qd2 {+2.01/14 0.050s} Qxb2 {-0.29/12 0.081s}
9. Rb1 {+2.00/16 0.059s} Qa3 {-0.54/14 0.10s} 10. Ndb5 {+1.87/18 0.24s}
Qa5 {-0.67/14 0.081s} 11. Nd5 {+1.72/16 0.10s} Qxd2+ {-0.71/13 0.072s}
12. Kxd2 {+1.94/16 0.052s} Kd8 {-0.70/13 0.079s} 13. Nxd6 {+1.91/16 0.10s}
exd6 {-0.78/14 0.074s} 14. Nxf6 {+2.18/16 0.16s} Bg7 {-1.04/13 0.13s}
15. Nd5 {+1.97/15 0.071s} h6 {-1.04/12 0.075s} 16. Rb3 {+2.07/14 0.047s}
Ne5 {-1.01/12 0.096s} 17. Ra3 {+3.52/14 0.064s} Nc6 {-1.77/13 0.15s}
18. Bb6+ {+3.80/14 0.070s} Kd7 {-1.96/13 0.080s} 19. Bb5 {+3.77/15 0.15s}
a6 {-2.06/14 0.16s} 20. Ba4 {+4.64/15 0.15s} g5 {-1.95/11 0.088s}
21. Rd3 {+5.01/14 0.13s} Be5 {-1.90/12 0.14s} 22. g3 {+5.76/14 0.066s}
Bg7 {-2.03/11 0.074s} 23. Rd1 {+5.76/16 0.17s} h5 {-1.74/11 0.088s}
24. Ke3 {+6.11/15 0.31s} Rh6 {-3.24/11 0.084s} 25. f4 {+6.17/13 0.051s}
gxf4+ {-3.21/12 0.099s} 26. gxf4 {+6.57/15 0.080s} Rg6 {-3.59/12 0.13s}
27. Nc7 {+7.19/14 0.093s} Rb8 {-3.77/13 0.12s} 28. e5 {+7.25/15 0.097s}
Bf8 {-4.87/13 0.19s} 29. c3 {+7.40/14 0.11s} Rg7 {-4.63/11 0.089s}
30. Rxd6+ {+14.82/16 0.052s} Bxd6 {-10.18/16 0.077s}
31. Rxd6+ {+16.53/16 0.071s} Ke7 {-10.18/1 0s} 32. Bc5 {+16.93/16 0.048s}
Bd7 {-10.96/16 0.14s} 33. Nd5+ {+18.18/16 0.11s} Ke8 {-11.54/15 0.097s}
34. Nf6+ {+19.40/16 0.13s} Kd8 {-11.67/15 0.065s} 35. Rxd7+ {+M13/25 0.060s}
Kc8 {-11.67/1 0s} 36. Bb6 {+M11/30 0.089s} Rg8 {-M12/20 0.080s}
37. Rxf7 {+M9/34 0.20s} a5 {-M8/25 0.077s} 38. Rc7+ {+M7/34 0.17s}
Kd8 {-M8/1 0s} 39. Rg7+ {+M5/48 0.18s} Kc8 {-M8/1 0s} 40. Rxg8+ {+M3/122 0.21s}
Nd8 {-M8/1 0s} 41. Rxd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:43:40.601 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:34.257 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.16/11 0.061s} Bg7 {-0.38/15 0.095s}
6. Be3 {+0.11/13 0.096s} Nf6 {-0.24/14 0.19s} 7. h3 {+0.15/12 0.080s}
O-O {+0.41/14 0.10s} 8. a4 {-0.08/11 0.096s} d5 {+1.56/14 0.092s}
9. Qd2 {-0.29/12 0.13s} e5 {+2.83/15 0.075s} 10. Nxc6 {-1.36/11 0.084s}
bxc6 {+3.83/15 0.071s} 11. exd5 {-1.76/13 0.19s} cxd5 {+3.16/14 0.067s}
12. Bc5 {-1.76/12 0.086s} d4 {+3.84/15 0.095s} 13. Bxf8 {-1.63/13 0.075s}
Bxf8 {+3.40/15 0.20s} 14. O-O-O {-1.12/12 0.068s} Qb6 {+4.04/15 0.12s}
15. Nb5 {-1.09/13 0.071s} Be6 {+4.14/15 0.092s} 16. a5 {-1.12/12 0.074s}
Qb7 {+4.41/15 0.10s} 17. Qe2 {-1.31/12 0.082s} Qd5 {+5.03/15 0.16s}
18. c4 {-2.02/12 0.16s} Qc5 {+5.93/15 0.13s} 19. Qf3 {-2.08/12 0.095s}
Rb8 {+5.75/16 0.077s} 20. Kb1 {-2.05/13 0.064s} Bf5+ {+6.87/15 0.051s}
21. Ka1 {-3.58/12 0.11s} a6 {+6.47/15 0.082s} 22. Qa3 {-2.86/14 0.15s}
Qc6 {+7.29/16 0.067s} 23. Qf3 {-2.83/13 0.10s} Be4 {+7.30/16 0.070s}
24. Qb3 {-3.01/14 0.18s} Nd7 {+7.36/16 0.057s} 25. Qa2 {-2.83/12 0.098s}
Bc2 {+7.46/15 0.069s} 26. Rd2 {-4.09/14 0.086s} Bf5 {+7.78/15 0.056s}
27. Rd1 {-3.75/12 0.087s} Be6 {+8.15/15 0.051s} 28. h4 {-3.77/12 0.14s}
axb5 {+12.01/15 0.10s} 29. cxb5 {-5.10/14 0.064s} Qc7 {+12.90/16 0.092s}
30. Qa4 {-7.75/15 0.12s} Ra8 {+14.94/16 0.077s} 31. b6 {-9.67/15 0.13s}
Nxb6 {+16.96/17 0.054s} 32. Qb5 {-10.74/15 0.10s} Bd7 {+17.22/16 0.098s}
33. Qe2 {-13.72/14 0.18s} Rxa5+ {+19.58/15 0.053s} 34. Kb1 {0.00/1 0s}
Bf5+ {+20.38/15 0.062s} 35. Qd3 {-17.34/13 0.14s} Qc4 {+20.68/15 0.10s}
36. h5 {-16.63/12 0.073s} Qa4 {+27.55/19 0.13s} 37. hxg6 {-14.66/11 0.062s}
Qxd1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:42.805 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:34.647 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.68/11 0.036s} fxe6 {-0.52/11 0.044s}
6. cxb5 {+0.97/12 0.038s} a6 {-0.54/12 0.056s} 7. bxa6 {+0.58/13 0.12s}
Bxa6 {-0.17/13 0.072s} 8. Nc3 {+0.61/13 0.12s} Be7 {-0.63/14 0.20s}
9. e4 {+0.48/11 0.042s} Bxf1 {-0.21/14 0.048s} 10. Rxf1 {+0.49/13 0.12s}
Nc6 {+0.60/12 0.066s} 11. h3 {+0.29/13 0.12s} d5 {+0.73/12 0.092s}
12. exd5 {-0.28/11 0.12s} exd5 {+1.16/13 0.045s} 13. Qe2 {-0.26/11 0.041s}
d4 {+0.85/13 0.062s} 14. Ne4 {-0.38/13 0.12s} Qd5 {+0.91/12 0.067s}
15. Nxf6+ {-0.35/11 0.12s} gxf6 {+0.94/12 0.056s} 16. Nh4 {-0.43/12 0.12s}
Nb4 {+0.91/13 0.16s} 17. Bf4 {-1.35/11 0.040s} c4 {+1.87/14 0.21s}
18. Kd1 {-1.52/11 0.12s} c3 {+2.33/13 0.14s} 19. Re1 {-1.34/12 0.12s}
Ra7 {+2.69/12 0.068s} 20. Qg4 {-2.44/12 0.12s} Kd8 {+2.71/12 0.059s}
21. Re2 {-1.87/9 0.046s} d3 {+3.46/13 0.14s} 22. Rxe7 {-4.71/11 0.12s}
Rxe7 {+4.52/12 0.052s} 23. Be3 {-5.65/12 0.12s} Nxa2 {+6.89/12 0.059s}
24. Qd4 {-6.77/10 0.040s} Qxd4 {+8.18/15 0.061s} 25. Bxd4 {-7.87/13 0.12s}
c2+ {+8.63/14 0.050s} 26. Kd2 {-7.87/14 0.12s} Re2+ {+8.19/14 0.079s}
27. Kxd3 {-8.04/15 0.12s} c1=Q {+8.80/14 0.074s} 28. Rxc1 {-8.07/13 0.039s}
Nxc1+ {+9.22/12 0.050s} 29. Kc3 {-8.22/12 0.12s} Kd7 {+9.41/13 0.060s}
30. f3 {-8.61/12 0.12s} Rc8+ {+10.98/14 0.063s} 31. Kb4 {-11.85/14 0.12s}
Nd3+ {+11.00/14 0.057s} 32. Kb3 {-9.01/13 0.068s} Ke6 {+11.41/15 0.085s}
33. Bc3 {-9.47/14 0.12s} Rb8+ {+11.86/15 0.076s} 34. Kc4 {-9.70/13 0.040s}
Nxb2+ {+12.35/14 0.071s} 35. Bxb2 {-10.57/17 0.12s} Rbxb2 {+12.62/14 0.052s}
36. Kc3 {-9.51/13 0.12s} Ke5 {+12.95/15 0.068s} 37. g4 {-10.54/14 0.12s}
Rbc2+ {+13.40/14 0.071s} 38. Kb3 {-11.36/13 0.039s} Rf2 {+13.49/14 0.066s}
39. Nf5 {-11.86/13 0.12s} Rc7 {+14.28/15 0.070s} 40. f4+ {-11.61/13 0.12s}
Rxf4 {+14.44/16 0.057s} 41. Nh4 {-13.53/14 0.12s} Rc1 {+17.97/16 0.071s}
42. Nf5 {-13.53/13 0.039s} Rh1 {+19.23/17 0.058s} 43. h4 {-17.21/14 0.12s}
Rh3+ {+M11/18 0.068s} 44. Ne3 {-M10/21 0.12s} Rxe3+ {+M9/21 0.12s}
45. Kc2 {-M8/24 0.12s} Rf2+ {+M7/24 0.21s} 46. Kd1 {-M6/29 0.040s}
Ra3 {+M5/30 0.20s} 47. Ke1 {-M4/128 0.068s} Rh2 {+M3/32 0.22s}
48. h5 {-M2/128 0.018s} Ra1# {+M1/34 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:43:46.415 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:36.147 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit, Dus-Chotimursky variation"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. Bg5 {+0.42/11 0.15s} h6 {-0.18/11 0.062s}
6. Bxf6 {+0.60/12 0.063s} Qxf6 {-0.09/11 0.037s} 7. Nc3 {+0.30/13 0.069s}
b4 {-0.01/13 0.12s} 8. Nb5 {+0.69/14 0.077s} Na6 {-0.11/13 0.042s}
9. e4 {+0.62/13 0.093s} Qxb2 {-0.01/14 0.12s} 10. e5 {+0.75/13 0.085s}
Bb7 {0.00/14 0.12s} 11. Bd3 {+1.22/12 0.054s} Rc8 {-0.05/13 0.12s}
12. O-O {+1.91/13 0.053s} Nc7 {-0.91/11 0.095s} 13. Rb1 {+1.83/15 0.091s}
Qxa2 {-1.69/13 0.039s} 14. Ra1 {+3.80/16 0.058s} Qb2 {-3.29/13 0.12s}
15. Nxc7+ {+3.77/15 0.081s} Rxc7 {-4.35/15 0.12s} 16. Qa4 {+1.56/13 0.091s}
Qc3 {-0.94/13 0.12s} 17. Qxa7 {+1.82/14 0.048s} Qxd3 {-1.34/14 0.065s}
18. Qb8+ {+1.28/14 0.080s} Rc8 {-1.63/16 0.12s} 19. Qxb7 {+2.39/15 0.058s}
Rd8 {-2.01/18 0.12s} 20. d6 {+1.98/14 0.060s} Qxc4 {-1.82/14 0.039s}
21. Ra8 {+3.28/15 0.074s} Be7 {-3.08/17 0.12s} 22. dxe7 {+3.16/15 0.053s}
Kxe7 {-3.43/16 0.12s} 23. Rd1 {+3.31/13 0.053s} g5 {-3.50/15 0.12s}
24. Qc7 {+5.02/14 0.079s} Qb5 {-4.87/14 0.056s} 25. Ra5 {+5.01/14 0.055s}
Qc6 {-4.97/15 0.12s} 26. Qxc6 {+9.07/18 0.057s} dxc6 {-4.90/16 0.12s}
27. Ra7+ {+9.73/17 0.061s} Ke8 {-4.83/16 0.078s} 28. Rxd8+ {+9.47/17 0.064s}
Kxd8 {-5.70/17 0.12s} 29. Ra8+ {+9.48/17 0.054s} Kc7 {-5.80/17 0.038s}
30. Rxh8 {+9.46/19 0.077s} c4 {-6.06/18 0.12s} 31. Nd2 {+9.71/18 0.064s}
c3 {-6.26/17 0.12s} 32. Nb3 {+10.04/18 0.082s} c2 {-6.32/15 0.12s}
33. Ra8 {+10.53/17 0.064s} c5 {-6.36/14 0.038s} 34. Ra2 {+10.76/19 0.17s}
c4 {-6.36/15 0.12s} 35. Rxc2 {+13.08/15 0.055s} c3 {-6.98/15 0.12s}
36. Kf1 {+12.97/16 0.076s} Kc6 {-8.29/13 0.12s} 37. Ke2 {+13.49/16 0.13s}
Kd5 {-8.99/12 0.047s} 38. Kd3 {+13.36/16 0.074s} h5 {-9.46/14 0.12s}
39. Re2 {+14.63/14 0.076s} h4 {-9.68/15 0.12s} 40. h3 {+16.30/16 0.062s}
c2 {-10.91/14 0.12s} 41. Kxc2 {+18.34/16 0.076s} Kc4 {-11.63/13 0.039s}
42. Re4+ {+18.97/16 0.098s} Kd5 {-12.49/14 0.12s} 43. Kd3 {+19.55/17 0.084s}
Kc6 {-13.47/16 0.12s} 44. Rxb4 {+20.24/17 0.13s} Kd5 {-13.65/17 0.12s}
45. Re4 {+20.41/16 0.076s} Kc6 {-14.20/15 0.057s} 46. Rc4+ {+20.99/17 0.17s}
Kd7 {-14.60/15 0.12s} 47. Rg4 {+21.59/17 0.086s} Ke7 {-15.35/16 0.12s}
48. Rxg5 {+22.17/17 0.098s} Kd7 {-15.96/15 0.12s} 49. Nc5+ {+22.85/15 0.066s}
Kd8 {-16.47/16 0.039s} 50. Rg8+ {+23.71/17 0.13s} Kc7 {-17.60/17 0.12s}
51. Kc4 {+23.68/19 0.16s} Kc6 {-M14/17 0.12s} 52. Rg7 {+24.14/17 0.061s}
Kc7 {-17.89/15 0.040s} 53. Rxf7+ {+27.47/18 0.080s} Kd8 {-27.86/18 0.12s}
54. Nxe6+ {+M21/19 0.15s} Ke8 {-M12/20 0.12s} 55. Rf6 {+M11/21 0.074s}
Kd7 {-M22/16 0.12s} 56. Kd5 {+M9/25 0.24s} Kc8 {-M18/14 0.048s}
57. Kc6 {+M7/29 0.20s} Kb8 {-M6/39 0.12s} 58. Nc5 {+M5/38 0.17s}
Ka8 {-M4/128 0.068s} 59. Kc7 {+M3/128 0.060s} Ka7 {-M2/128 0.016s}
60. Ra6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:43:50.509 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:37.820 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. Bg5 {+0.51/13 0.16s} c5 {-0.11/11 0.063s}
6. O-O {+0.66/14 0.073s} d5 {-0.17/11 0.085s} 7. c3 {+0.82/12 0.22s}
Nbd7 {-0.27/12 0.084s} 8. a4 {+1.05/12 0.062s} a6 {-0.20/12 0.098s}
9. Ne5 {+1.19/13 0.20s} Nxe5 {-0.27/12 0.13s} 10. dxe5 {+2.28/15 0.076s}
h6 {-0.75/13 0.073s} 11. Bxf6 {+2.21/15 0.056s} gxf6 {-0.76/15 0.076s}
12. exf6 {+2.13/14 0.048s} Qxf6 {-0.89/12 0.074s} 13. e4 {+1.80/14 0.18s}
b4 {-0.90/13 0.076s} 14. exd5 {+1.31/13 0.11s} O-O-O {-1.01/13 0.068s}
15. Nd2 {+2.06/12 0.11s} Bxd5 {-0.98/12 0.090s} 16. Qe2 {+3.41/12 0.064s}
Kb7 {-0.97/12 0.079s} 17. Rfd1 {+2.92/12 0.14s} h5 {-1.08/10 0.092s}
18. Ne4 {+5.68/13 0.039s} Qg7 {-2.79/12 0.075s} 19. c4 {+7.25/14 0.045s}
f5 {-3.15/13 0.11s} 20. cxd5 {+6.83/13 0.046s} exd5 {-4.85/13 0.16s}
21. Nd2 {+7.44/14 0.063s} f4 {-5.23/13 0.090s} 22. Nc4 {+9.00/13 0.066s}
fxg3 {-5.33/12 0.12s} 23. hxg3 {+9.38/14 0.041s} Kc7 {-5.96/13 0.093s}
24. Rxd5 {+9.63/14 0.093s} Rxd5 {-6.66/14 0.17s} 25. Bxd5 {+9.88/13 0.041s}
Qf6 {-6.23/15 0.12s} 26. Bf3 {+11.80/13 0.060s} Qe7 {-7.46/12 0.082s}
27. Ne3 {+12.13/14 0.099s} Qe6 {-7.52/12 0.084s} 28. Rd1 {+13.66/14 0.12s}
Rh6 {-8.59/12 0.11s} 29. Qd3 {+14.10/13 0.074s} Be7 {-7.34/12 0.082s}
30. Re1 {+14.16/16 0.22s} Kb8 {-9.35/13 0.12s} 31. Ng2 {+14.93/15 0.044s}
Qg6 {-12.26/13 0.079s} 32. Qd5 {+14.83/15 0.073s} Qc6 {-14.32/15 0.15s}
33. Rxe7 {+15.60/14 0.063s} Qxd5 {-12.77/12 0.073s} 34. Bxd5 {+15.57/14 0.064s}
Rg6 {-13.29/12 0.073s} 35. Re5 {+16.55/15 0.13s} b3 {-13.56/13 0.15s}
36. Rxh5 {+18.39/15 0.14s} Rb6 {-14.20/14 0.083s} 37. Ne3 {+19.28/16 0.13s}
Kc7 {-14.92/14 0.19s} 38. Kg2 {+19.77/15 0.075s} Rb4 {-15.21/14 0.18s}
39. Bc4 {+20.50/15 0.070s} Rxa4 {-12.90/13 0.081s} 40. Bxb3 {+20.60/14 0.10s}
Rd4 {-12.89/14 0.081s} 41. Rxc5+ {+20.64/13 0.076s} Kd6 {-12.74/13 0.063s}
42. Rg5 {+22.27/14 0.18s} Rb4 {-12.85/11 0.069s} 43. Bc2 {+21.40/13 0.082s}
Rb8 {-12.78/14 0.19s} 44. Bd3 {+21.82/14 0.20s} Ke6 {-12.66/11 0.070s}
45. Nc4 {+20.45/13 0.071s} Rd8 {-12.87/11 0.081s} 46. Be4 {+21.66/15 0.21s}
Rc8 {-13.19/13 0.13s} 47. Ra5 {+23.31/14 0.12s} Ke7 {-13.59/13 0.083s}
48. Ne5 {+22.81/15 0.049s} Kf6 {-14.39/14 0.12s} 49. Nd3 {+23.23/15 0.074s}
Kg7 {-14.40/17 0.10s} 50. Rxa6 {+23.52/16 0.22s} Rd8 {-14.50/17 0.068s}
51. Rg6+ {+24.82/14 0.067s} Kf7 {-14.51/18 0.098s} 52. Kf3 {+24.29/15 0.046s}
Kf8 {-14.35/13 0.061s} 53. Ke3 {+24.33/15 0.11s} Kf7 {-14.35/14 0.072s}
54. Rg5 {+25.04/14 0.075s} Kf6 {-14.46/13 0.072s} 55. Rc5 {+26.06/14 0.087s}
Rh8 {-14.56/16 0.090s} 56. Kd4 {+26.02/13 0.059s} Rd8+ {-14.46/17 0.10s}
57. Bd5 {+25.81/15 0.11s} Ke7 {-14.48/17 0.10s} 58. Kc4 {+25.90/14 0.070s}
Rb8 {-14.46/14 0.093s} 59. b4 {+26.32/16 0.058s} Kd7 {-14.52/16 0.065s}
60. b5 {+26.72/15 0.099s} Kd8 {-15.27/13 0.093s} 61. g4 {+27.06/15 0.062s}
Rb6 {-15.20/13 0.067s} 62. Bc6 {+26.61/16 0.18s} Rb8 {-15.59/15 0.13s}
63. Nb4 {+27.11/15 0.082s} Rc8 {-15.21/13 0.072s} 64. Nd5 {+30.53/19 0.13s}
Rb8 {-17.81/15 0.074s} 65. g5 {+37.72/18 0.042s} Rc8 {-18.94/17 0.077s}
66. g6 {+M17/18 0.046s} Rc7 {-M12/19 0.069s} 67. Nxc7 {+M11/19 0.063s}
Kxc7 {-M8/21 0.082s} 68. Rd5 {+M7/22 0.15s} Kb6 {-M6/32 0.073s}
69. Rd7 {+M5/35 0.14s} Ka5 {-M6/1 0s} 70. Rb7 {+M3/128 0.068s} Ka4 {-M6/1 0s}
71. Ra7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:43:51.337 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:39.476 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. Bg5 {+0.21/10 0.066s} Be7 {-0.45/12 0.091s}
6. c3 {+0.12/12 0.15s} a5 {-0.35/13 0.066s} 7. h4 {+0.10/10 0.072s}
b4 {-0.04/12 0.065s} 8. a3 {+0.36/11 0.083s} bxc3 {-0.01/13 0.072s}
9. Nxc3 {+0.33/12 0.071s} O-O {-0.46/15 0.16s} 10. O-O {+0.17/12 0.086s}
d6 {-0.17/14 0.15s} 11. Qb3 {+0.36/12 0.070s} Qc8 {-0.27/14 0.051s}
12. Bxf6 {+0.29/12 0.066s} Bxf6 {+0.03/14 0.16s} 13. Rac1 {+0.38/12 0.072s}
Ra6 {-0.31/13 0.061s} 14. Qc2 {+0.21/11 0.092s} Bxf3 {0.00/14 0.14s}
15. Bxf3 {+0.14/13 0.070s} Bxd4 {+0.74/12 0.041s} 16. Nb5 {+0.15/13 0.089s}
Bc5 {+0.21/11 0.039s} 17. Be4 {-0.03/12 0.081s} h6 {+0.57/14 0.20s}
18. Nc3 {-0.10/14 0.10s} Nd7 {+0.96/13 0.066s} 19. Na4 {-0.17/13 0.087s}
Qb8 {+1.09/14 0.095s} 20. Rfd1 {-0.35/13 0.21s} Bb6 {+1.37/13 0.054s}
21. e3 {-0.41/14 0.15s} d5 {+1.23/13 0.13s} 22. Bh7+ {-0.45/14 0.10s}
Kh8 {+1.23/1 0s} 23. Bd3 {-0.39/14 0.083s} Ra7 {+1.29/12 0.057s}
24. e4 {-0.52/14 0.19s} d4 {+1.17/13 0.082s} 25. Qc6 {-0.50/14 0.092s}
Ne5 {+0.59/13 0.075s} 26. Qb5 {-0.47/13 0.067s} f6 {+0.44/13 0.10s}
27. Qb3 {-0.49/13 0.088s} Re8 {+1.04/13 0.076s} 28. h5 {-0.64/13 0.16s}
Re7 {+1.16/14 0.20s} 29. Bf1 {-0.28/13 0.080s} Qd8 {+0.36/13 0.094s}
30. Be2 {-0.52/12 0.084s} Rd7 {+0.97/14 0.068s} 31. Qxe6 {-1.06/12 0.091s}
d3 {+0.92/13 0.047s} 32. Nxb6 {-0.70/15 0.17s} Ra6 {+0.27/14 0.15s}
33. Nxd7 {-1.09/14 0.083s} Rxe6 {+0.19/15 0.13s} 34. Nxe5 {-0.40/15 0.098s}
fxe5 {-0.49/16 0.24s} 35. Rxd3 {-0.15/16 0.11s} Rd6 {-0.01/14 0.041s}
36. Rxd6 {-0.12/16 0.096s} Qxd6 {+0.22/14 0.049s} 37. Bg4 {-0.07/17 0.077s}
Kg8 {+0.16/14 0.092s} 38. Kg2 {+0.03/16 0.067s} c5 {+0.34/15 0.068s}
39. b3 {+0.01/15 0.075s} Kf7 {+0.12/16 0.20s} 40. Rd1 {-0.04/16 0.075s}
Qb6 {+0.87/14 0.066s} 41. Rd5 {0.00/16 0.084s} Qxb3 {+0.23/15 0.11s}
42. Rxc5 {-0.07/18 0.11s} a4 {+0.35/17 0.10s} 43. Rc7+ {-0.04/18 0.074s}
Kf6 {+0.45/18 0.045s} 44. Rc6+ {-0.08/18 0.081s} Ke7 {+0.49/17 0.082s}
45. Rc7+ {-0.22/18 0.20s} Kd6 {+0.63/18 0.11s} 46. Rxg7 {-0.05/16 0.099s}
Qxa3 {+0.60/16 0.053s} 47. Rg6+ {-0.41/16 0.14s} Kc5 {+0.52/16 0.044s}
48. Rxh6 {-0.11/16 0.18s} Qd3 {+0.44/15 0.070s} 49. Rh8 {-0.28/16 0.11s}
a3 {+0.51/15 0.071s} 50. Rc8+ {-0.43/15 0.14s} Kb4 {+0.69/15 0.052s}
51. Bf5 {-1.00/15 0.10s} Qa6 {+1.70/14 0.052s} 52. Rb8+ {-1.43/14 0.068s}
Kc3 {+1.11/13 0.058s} 53. Rc8+ {-1.95/15 0.17s} Kd2 {+1.76/15 0.063s}
54. h6 {-1.84/17 0.085s} a2 {+3.14/16 0.055s} 55. h7 {-1.47/13 0.13s}
a1=Q {+2.34/16 0.096s} 56. Rd8+ {-2.83/13 0.059s} Ke1 {+2.21/17 0.11s}
57. h8=Q {-2.07/14 0.061s} Qf1+ {+1.93/17 0.20s} 58. Kf3 {-1.90/15 0.080s}
Qe2+ {+1.98/15 0.087s} 59. Kg2 {-1.90/1 0s} Qxf2+ {+2.17/17 0.24s}
60. Kh3 {-1.93/13 0.070s} Qc3 {+2.15/15 0.059s} 61. Rg8 {-1.91/15 0.19s}
Qce3 {+4.36/15 0.051s} 62. Qh7 {-1.55/14 0.071s} Qff4 {+7.64/18 0.070s}
63. Bd7 {-10.29/12 0.069s} Qef3 {+M7/33 0.16s} 64. Kh2 {-M6/31 0.066s}
Qe2+ {+M5/43 0.15s} 65. Kh3 {-M4/128 0.047s} Qef1+ {+M3/128 0.066s}
66. Kh2 {-M4/1 0s} Q4f2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:43:50.759 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:39.883 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. d5 {book} Qb6 {book} 5. Qc1 {+0.16/14 0.090s} e6 {+0.10/12 0.12s}
6. c4 {-0.21/14 0.13s} Be7 {+0.04/11 0.11s} 7. Nc3 {-0.38/15 0.21s}
Nxc3 {+0.26/13 0.11s} 8. bxc3 {-0.29/15 0.067s} d6 {+0.41/14 0.12s}
9. e4 {0.00/17 0.12s} e5 {+0.36/14 0.11s} 10. Be3 {-0.05/17 0.072s}
f5 {+0.23/14 0.11s} 11. exf5 {-0.10/18 0.10s} Bxf5 {+0.47/14 0.11s}
12. Ne2 {-0.09/19 0.23s} O-O {+0.32/14 0.11s} 13. Ng3 {-0.01/16 0.046s}
Bg6 {+0.07/14 0.11s} 14. Be2 {-0.14/17 0.32s} Nd7 {+0.17/14 0.12s}
15. h4 {+0.60/16 0.14s} h6 {+0.34/13 0.10s} 16. Bg4 {+0.34/17 0.15s}
Nf6 {+0.56/13 0.11s} 17. Be6+ {+0.81/13 0.060s} Kh8 {+0.38/14 0.11s}
18. Bxh6 {+1.42/13 0.068s} Bh7 {-0.96/12 0.10s} 19. Bg5 {+1.73/15 0.088s}
Qa6 {-0.78/12 0.11s} 20. O-O {+1.81/14 0.074s} Qxc4 {-0.94/14 0.11s}
21. Qb2 {+1.36/15 0.28s} Rab8 {-0.83/14 0.11s} 22. f4 {+0.86/15 0.27s}
Bd3 {-0.46/12 0.11s} 23. Rf2 {+1.54/14 0.11s} Ng8 {-0.49/12 0.11s}
24. fxe5 {+1.79/14 0.091s} Bxg5 {+0.43/13 0.11s} 25. hxg5 {+3.03/15 0.097s}
Qh4 {+0.43/13 0.11s} 26. Nh1 {+3.32/16 0.15s} dxe5 {-0.83/12 0.11s}
27. Qd2 {+3.45/15 0.085s} Bb5 {-0.88/12 0.099s} 28. Qe3 {+5.06/12 0.052s}
Rxf2 {-2.12/10 0.11s} 29. Nxf2 {+5.23/14 0.074s} a6 {-2.14/12 0.11s}
30. g3 {+6.54/15 0.088s} Qh5 {-2.12/13 0.10s} 31. g4 {+8.13/16 0.15s}
Qh4 {-2.09/13 0.11s} 32. Kg2 {+9.35/16 0.055s} Ra8 {-9.70/10 0.11s}
33. Rh1 {+11.59/16 0.096s} Qxh1+ {-11.25/15 0.11s} 34. Kxh1 {+11.37/15 0.11s}
Rf8 {-11.89/12 0.11s} 35. Kg2 {+12.37/13 0.041s} g6 {-12.50/12 0.11s}
36. Qxe5+ {+13.58/18 0.090s} Kh7 {-13.44/15 0.10s} 37. Qc7+ {+14.30/16 0.079s}
Kh8 {-13.86/14 0.098s} 38. Qxc5 {+14.49/18 0.12s} Re8 {-14.16/15 0.10s}
39. Qd4+ {+14.79/16 0.043s} Kh7 {-14.49/14 0.10s} 40. Qf4 {+14.24/17 0.073s}
Kh8 {-15.23/12 0.096s} 41. Qf7 {+14.64/17 0.15s} Rxe6 {-15.77/12 0.099s}
42. Qxe6 {+14.79/16 0.056s} Kg7 {-16.78/13 0.099s} 43. c4 {+14.83/15 0.067s}
Ba4 {-17.45/15 0.099s} 44. Kf3 {+15.18/15 0.074s} a5 {-16.85/13 0.11s}
45. Qb6 {+15.65/15 0.079s} Kf8 {-17.89/14 0.10s} 46. Qxa5 {+16.22/16 0.10s}
Be8 {-19.21/14 0.11s} 47. Qb6 {+17.12/16 0.078s} Ne7 {-20.23/14 0.11s}
48. Qxb7 {+17.35/17 0.059s} Ba4 {-21.26/15 0.10s} 49. Ke4 {+18.14/16 0.049s}
Bc2+ {-21.67/12 0.10s} 50. Ke5 {+20.53/15 0.042s} Bf5 {-24.29/13 0.10s}
51. d6 {+M19/18 0.10s} Ng8 {-M14/18 0.10s} 52. gxf5 {+M7/33 0.15s}
gxf5 {-M6/36 0.099s} 53. Ke6 {+M5/36 0.29s} Nh6 {-M4/128 0.068s}
54. gxh6 {+M3/128 0.13s} Ke8 {-M2/128 0.017s}
55. Qb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:43:47.915 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:41.133 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "66"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. d5 {book} Qb6 {book} 5. Bc1 {-0.22/13 0.11s} e6 {+0.02/15 0.17s}
6. f3 {-0.28/13 0.11s} Nf6 {-0.22/16 0.29s} 7. c4 {-0.07/13 0.12s}
exd5 {-0.65/18 0.42s} 8. cxd5 {-0.03/15 0.12s} c4 {-0.31/17 0.16s}
9. e4 {+0.19/11 0.10s} Bc5 {+1.13/13 0.054s} 10. Nh3 {+0.16/13 0.11s}
d6 {+0.29/14 0.12s} 11. g4 {-0.07/14 0.12s} Nbd7 {+2.03/14 0.19s}
12. g5 {+0.41/12 0.11s} Nxe4 {+1.56/15 0.088s} 13. Qe2 {+0.84/13 0.12s}
Ne5 {+3.44/14 0.082s} 14. Qxe4 {-0.70/12 0.11s} O-O {+4.12/14 0.073s}
15. Kd2 {-0.46/12 0.11s} Bd7 {+4.46/15 0.089s} 16. f4 {-1.17/11 0.12s}
Ng4 {+6.13/12 0.041s} 17. Kd1 {-2.53/10 0.11s} Rfe8 {+9.93/14 0.086s}
18. Qc2 {-3.80/13 0.11s} Bb4 {+12.53/16 0.17s} 19. Bxc4 {-2.67/12 0.11s}
Rac8 {+11.88/13 0.064s} 20. g6 {-7.77/11 0.11s} hxg6 {+14.19/13 0.066s}
21. Nc3 {-9.40/11 0.11s} Rxc4 {+15.13/16 0.14s} 22. Re1 {-10.40/11 0.10s}
Rd4+ {+15.66/16 0.24s} 23. Bd2 {-10.88/12 0.099s} Ne3+ {+15.93/15 0.14s}
24. Rxe3 {-12.58/12 0.10s} Rxe3 {+14.45/13 0.076s} 25. Kc1 {-13.18/12 0.10s}
Rxh3 {+16.03/14 0.073s} 26. Be1 {-15.49/13 0.11s} Rxf4 {+18.66/14 0.098s}
27. Qg2 {-14.74/12 0.11s} Rxc3+ {+18.56/16 0.19s} 28. bxc3 {-22.99/14 0.11s}
Ba3+ {+23.09/15 0.035s} 29. Kd1 {-26.02/14 0.10s} Qe3 {+M9/22 0.14s}
30. Rb1 {-M8/20 0.11s} Qd3+ {+M7/26 0.16s} 31. Bd2 {-M6/31 0.11s}
Bg4+ {+M5/33 0.12s} 32. Ke1 {-M4/109 0.099s} Qxb1+ {+M3/82 0.12s} 33. Bc1
Qxc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:50.274 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:41.617 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.29/10 0.037s} d5 {-0.21/10 0.078s}
6. cxd5 {+0.43/10 0.038s} Nxd5 {0.00/13 0.098s} 7. Ndb5 {+0.19/14 0.12s}
Bd7 {+0.23/12 0.10s} 8. e4 {+0.33/15 0.12s} Nxc3 {+0.20/12 0.062s}
9. bxc3 {+0.25/12 0.041s} Qa5 {+0.28/12 0.084s} 10. Qh5 {+0.96/12 0.13s}
Nc6 {+0.11/11 0.070s} 11. Bf4 {-0.16/12 0.12s} e5 {-0.41/13 0.18s}
12. Bxe5 {+0.85/15 0.12s} g6 {+0.03/12 0.072s} 13. Qg5 {+0.75/14 0.039s}
Be7 {-0.94/13 0.10s} 14. Bf6 {+0.33/14 0.12s} O-O {+0.05/14 0.080s}
15. Rd1 {+0.32/14 0.12s} Bxf6 {+0.29/13 0.078s} 16. Qxf6 {-0.31/14 0.12s}
Rae8 {+0.68/14 0.084s} 17. Nd6 {-0.62/13 0.039s} Re6 {+0.67/15 0.18s}
18. Qf4 {-0.30/14 0.12s} Ne5 {+1.20/14 0.10s} 19. Qe3 {-0.26/12 0.12s}
Qxa2 {+0.80/13 0.14s} 20. Qc1 {-0.18/13 0.12s} Bc6 {+1.31/13 0.081s}
21. f4 {-0.38/12 0.039s} Qa5 {+0.67/14 0.16s} 22. Be2 {+0.71/10 0.12s}
Rd8 {+1.33/15 0.10s} 23. fxe5 {-0.94/15 0.12s} Qxe5 {+1.65/16 0.18s}
24. Nxf7 {-1.07/14 0.12s} Rxd1+ {+1.50/15 0.14s} 25. Qxd1 {-1.25/13 0.039s}
Kxf7 {+1.58/16 0.13s} 26. O-O+ {-1.17/13 0.12s} Kg7 {+1.69/14 0.15s}
27. Kh1 {-1.60/12 0.12s} a5 {+1.95/12 0.072s} 28. Qd8 {-0.84/11 0.12s}
Re8 {+2.04/13 0.074s} 29. Qh4 {-1.67/12 0.039s} Bxe4 {+2.71/12 0.058s}
30. Bg4 {-2.32/12 0.12s} Bd3 {+2.53/12 0.074s} 31. Rd1 {-2.17/15 0.12s}
Re7 {+2.63/14 0.075s} 32. Bf3 {-1.72/12 0.12s} b5 {+3.89/13 0.091s}
33. g3 {-2.12/11 0.042s} Bc4 {+4.17/12 0.067s} 34. Kg2 {-2.60/11 0.12s}
a4 {+4.67/12 0.095s} 35. Rd8 {-3.27/11 0.12s} a3 {+6.41/13 0.092s}
36. Ra8 {-3.54/10 0.051s} a2 {+7.53/13 0.062s} 37. Ra5 {-6.20/11 0.12s}
Rd7 {+9.10/14 0.090s} 38. Qe4 {-8.68/12 0.12s} Rd2+ {+16.52/14 0.12s}
39. Kh1 {-15.62/12 0.12s} Qxc3 {+20.39/14 0.10s} 40. Ra7+ {-18.85/11 0.055s}
Bf7 {+22.37/15 0.12s} 41. Be2 {-22.01/14 0.12s} a1=Q+ {+21.12/14 0.14s}
42. Rxa1 {-23.02/14 0.12s} Qxa1+ {+25.43/15 0.076s} 43. Kg2 {-M16/13 0.059s}
Bd5 {+M15/15 0.060s} 44. Qxd5 {-M12/22 0.12s} Rxe2+ {+M11/21 0.066s}
45. Kh3 {-M10/27 0.12s} Qf1+ {+M9/25 0.072s} 46. Kh4 {-M8/29 0.039s}
Rxh2+ {+M7/30 0.075s} 47. Kg4 {-M6/42 0.12s} h5+ {+M5/36 0.087s}
48. Qxh5 {-M4/128 0.071s} gxh5+ {+M3/82 0.064s} 49. Kg5 {-M2/128 0.031s}
Qf6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:43:52.588 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:43.821 Central Daylight Time"]
[Opening "English"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.11s} d5 {+0.37/10 0.037s}
6. cxd5 {-0.13/10 0.12s} Bb4+ {+0.05/11 0.094s} 7. Bd2 {-0.06/12 0.082s}
Bxd2+ {+0.09/11 0.038s} 8. Nxd2 {-0.07/13 0.070s} a6 {+0.13/14 0.12s}
9. Qa4 {+0.05/11 0.066s} O-O {+0.22/14 0.12s} 10. dxe6 {-0.23/13 0.085s}
Bxe6 {+0.13/14 0.041s} 11. e3 {-0.06/14 0.18s} Nc6 {+0.73/14 0.12s}
12. Nc3 {0.00/14 0.10s} Qb6 {+0.49/13 0.12s} 13. Nb3 {-0.02/14 0.087s}
Nd5 {+0.01/12 0.12s} 14. Be2 {-0.49/12 0.064s} Ndb4 {+0.31/12 0.039s}
15. O-O {-0.68/13 0.087s} Nxa2 {+0.02/14 0.12s} 16. Qxa2 {-0.16/14 0.069s}
Bxb3 {+0.41/13 0.13s} 17. Na4 {-0.12/14 0.084s} Bxa4 {-0.08/14 0.12s}
18. Qxa4 {-0.08/14 0.079s} Qxb2 {-0.06/13 0.040s} 19. Bf3 {-0.02/14 0.11s}
Qf6 {+0.02/13 0.12s} 20. Rab1 {+0.05/13 0.073s} Rfd8 {-0.02/12 0.12s}
21. Rb6 {+0.54/13 0.082s} Rac8 {+0.03/13 0.12s} 22. Rxb7 {+0.71/13 0.074s}
Ne5 {0.00/13 0.039s} 23. Be2 {+0.72/14 0.10s} Nd3 {-0.36/14 0.12s}
24. Ra7 {+0.94/13 0.087s} Nc5 {-0.50/12 0.12s} 25. Qa2 {+1.03/15 0.19s}
Qg6 {-0.81/11 0.12s} 26. Rxf7 {+2.45/11 0.078s} Kh8 {-1.76/9 0.039s}
27. Ra7 {+2.38/14 0.10s} Rc6 {-1.89/13 0.12s} 28. Qa5 {+2.78/12 0.092s}
Rdc8 {-2.12/13 0.12s} 29. h3 {+2.77/12 0.073s} Rb6 {-2.01/12 0.12s}
30. Qxc5 {+6.96/13 0.076s} Rd8 {-6.77/12 0.084s} 31. Rxg7 {+8.55/14 0.14s}
Qd6 {-8.30/12 0.12s} 32. Qxd6 {+8.88/15 0.067s} Rbxd6 {-7.67/12 0.060s}
33. Ra7 {+9.25/15 0.090s} R8d7 {-7.97/14 0.12s} 34. Rxd7 {+9.18/18 0.11s}
Rxd7 {-8.07/15 0.12s} 35. Ra1 {+9.18/18 0.075s} Rd2 {-8.12/13 0.039s}
36. Bf3 {+9.38/17 0.10s} Rd6 {-7.96/14 0.12s} 37. Rc1 {+9.36/18 0.15s}
h6 {-7.41/13 0.12s} 38. Rc8+ {+9.39/15 0.072s} Kg7 {-7.20/12 0.051s}
39. Rc7+ {+9.68/14 0.072s} Kf6 {-7.43/13 0.12s} 40. g4 {+9.89/14 0.080s}
Re6 {-7.49/13 0.12s} 41. Kg2 {+9.79/15 0.074s} a5 {-7.84/13 0.12s}
42. Ra7 {+9.95/15 0.083s} Re5 {-7.94/14 0.039s} 43. h4 {+10.14/18 0.13s}
Kg6 {-8.40/12 0.12s} 44. h5+ {+11.25/15 0.12s} Kf6 {-8.77/14 0.12s}
45. Rh7 {+11.30/16 0.074s} Kg5 {-8.77/17 0.12s} 46. Kg3 {+11.45/16 0.10s}
a4 {-9.39/13 0.039s} 47. Bd5 {+M9/16 0.080s} Re7 {-M8/24 0.12s}
48. Rxe7 {+M7/29 0.077s} Kf6 {-M6/46 0.12s} 49. Rd7 {+M5/31 0.098s}
a3 {-M4/128 0.062s} 50. f4 {+M3/61 0.082s} a2 {-M2/128 0.019s}
51. Rf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:44:04.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:47.102 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.094s} h6 {-0.37/12 0.12s}
6. Bb5+ {+0.45/12 0.093s} Nbd7 {-0.16/13 0.11s} 7. O-O {+0.26/14 0.18s}
a6 {-0.31/14 0.12s} 8. Bc4 {+0.45/11 0.056s} b5 {-0.02/12 0.12s}
9. Bd5 {+0.71/12 0.050s} Nxd5 {-0.21/15 0.12s} 10. Nxd5 {+0.64/14 0.16s}
Nc5 {-0.45/12 0.10s} 11. c4 {+0.66/13 0.13s} e6 {-0.07/13 0.12s}
12. b4 {+1.14/13 0.073s} Nxe4 {-0.03/13 0.11s} 13. Qf3 {+1.01/14 0.12s}
exd5 {-0.69/13 0.10s} 14. cxd5 {+0.99/14 0.066s} Bb7 {-0.58/13 0.10s}
15. Qxe4+ {+1.02/12 0.043s} Qe7 {-0.50/14 0.10s} 16. Qf3 {+1.59/13 0.075s}
Qe5 {+0.29/12 0.10s} 17. Nc6 {+2.38/13 0.13s} Bxc6 {-1.65/14 0.11s}
18. dxc6 {+1.92/13 0.043s} Be7 {-1.45/13 0.12s} 19. Bf4 {+2.26/14 0.046s}
Qf6 {-2.12/15 0.11s} 20. Rfd1 {+2.66/14 0.059s} O-O {-2.22/13 0.11s}
21. Rac1 {+2.37/15 0.15s} Rfc8 {-1.89/14 0.11s} 22. Qg3 {+2.12/13 0.045s}
a5 {-2.12/14 0.11s} 23. bxa5 {+1.88/14 0.10s} Rxa5 {-1.57/15 0.11s}
24. Bxd6 {+1.56/14 0.063s} Rxa2 {-1.57/14 0.10s} 25. Be5 {+2.08/16 0.12s}
Qg5 {-1.25/15 0.11s} 26. Qxg5 {+2.20/15 0.052s} hxg5 {-1.29/15 0.11s}
27. Rd7 {+1.86/15 0.062s} Kf8 {-1.92/14 0.10s} 28. Rb7 {+1.88/14 0.056s}
f6 {-2.13/14 0.10s} 29. c7 {+2.88/17 0.081s} fxe5 {-1.84/16 0.10s}
30. Rb8 {+3.02/18 0.050s} Ra8 {-1.80/17 0.11s} 31. Rxa8 {+2.92/19 0.056s}
Rxa8 {-1.90/18 0.11s} 32. c8=Q+ {+2.98/18 0.077s} Rxc8 {-1.89/18 0.11s}
33. Rxc8+ {+3.08/17 0.064s} Kf7 {-1.99/19 0.11s} 34. Rc6 {+2.96/18 0.11s}
b4 {-2.04/16 0.099s} 35. Kf1 {+3.12/18 0.052s} g4 {-2.29/15 0.11s}
36. Ke2 {+3.54/14 0.070s} g6 {-2.62/13 0.098s} 37. Kd3 {+3.77/16 0.056s}
g5 {-3.00/15 0.11s} 38. Kc4 {+4.45/16 0.054s} Ke8 {-3.25/17 0.11s}
39. Re6 {+4.99/18 0.059s} Kf7 {-3.65/16 0.10s} 40. Rxe5 {+5.10/19 0.069s}
Kf6 {-3.45/20 0.10s} 41. Rd5 {+5.05/20 0.081s} Ke6 {-3.32/20 0.11s}
42. Rb5 {+5.05/20 0.063s} Kf6 {-3.22/22 0.11s} 43. Kd5 {+5.05/21 0.067s}
Kf5 {-3.22/21 0.11s} 44. Rb6 {+4.90/20 0.11s} Bf8 {-3.22/24 0.10s}
45. Rb8 {+4.97/21 0.066s} Be7 {-3.22/24 0.10s} 46. Rb5 {+5.17/20 0.064s}
Kf6 {-3.22/23 0.11s} 47. Ke4 {+5.55/17 0.056s} Ke6 {-4.23/15 0.10s}
48. Rb6+ {+5.67/16 0.060s} Kd7 {-4.35/18 0.10s} 49. Kd5 {+5.88/18 0.096s}
Kc7 {-4.45/19 0.11s} 50. Rb5 {+6.00/18 0.069s} Bf8 {-4.56/20 0.10s}
51. Kc4 {+5.91/17 0.081s} Be7 {-4.66/18 0.10s} 52. Re5 {+6.08/19 0.18s}
Kd7 {-4.76/17 0.10s} 53. Re4 {+5.92/19 0.067s} Ke8 {-4.76/18 0.096s}
54. Rxg4 {+6.49/16 0.085s} Kf7 {-4.77/19 0.10s} 55. Rd4 {+6.49/18 0.092s}
Bf6 {-4.39/17 0.10s} 56. Rd5 {+6.49/17 0.065s} Ke6 {-4.40/21 0.10s}
57. Rb5 {+6.36/18 0.067s} Be7 {-4.37/21 0.10s} 58. h3 {+6.47/19 0.13s}
Kf6 {-4.67/22 0.10s} 59. Kd5 {+6.73/18 0.14s} Kf7 {-5.13/18 0.10s}
60. Ke5 {+6.95/17 0.10s} Bf6+ {-5.14/13 0.10s} 61. Kf5 {+7.34/17 0.067s}
Bc3 {-5.46/17 0.10s} 62. Rb7+ {+7.61/17 0.071s} Ke8 {-5.82/17 0.094s}
63. Kxg5 {+7.65/17 0.065s} Kd8 {-5.94/16 0.10s} 64. Kf5 {+7.79/18 0.098s}
Kc8 {-6.47/17 0.10s} 65. Re7 {+7.96/17 0.11s} Ba1 {-6.55/17 0.10s}
66. Re1 {+8.00/18 0.14s} Bc3 {-6.58/16 0.098s} 67. Re3 {+8.08/16 0.094s}
Kc7 {-6.61/15 0.098s} 68. Ke4 {+8.08/15 0.091s} Kd6 {-5.95/14 0.10s}
69. Kd3 {+8.01/16 0.068s} Kd5 {-6.18/15 0.10s} 70. Re7 {+8.30/16 0.087s}
Kd6 {-6.28/16 0.095s} 71. Rf7 {+8.28/17 0.12s} Ke6 {-6.35/16 0.10s}
72. Rf4 {+8.41/19 0.17s} Ke5 {-6.68/16 0.10s} 73. Rf8 {+8.36/17 0.086s}
Ke6 {-6.64/16 0.10s} 74. Kc4 {+8.40/18 0.14s} Bg7 {-6.87/15 0.10s}
75. Rf3 {+8.70/15 0.10s} Bc3 {-7.16/15 0.10s} 76. g4 {+8.65/17 0.062s}
Bd2 {-7.37/15 0.10s} 77. Rf5 {+8.77/16 0.088s} Be1 {-8.20/13 0.10s}
78. h4 {+8.93/17 0.12s} Bc3 {-8.84/15 0.097s} 79. h5 {+9.70/17 0.073s}
Ke7 {-9.31/16 0.10s} 80. h6 {+10.20/16 0.10s} Ke6 {-9.81/17 0.10s}
81. f4 {+10.48/16 0.068s} Ke7 {-10.37/17 0.10s} 82. g5 {+11.78/15 0.066s}
Ke6 {-10.14/13 0.10s} 83. Ra5 {+12.64/15 0.10s} Kf7 {-11.98/13 0.10s}
84. f5 {+14.79/15 0.062s} Ke7 {-16.66/14 0.10s} 85. Ra7+ {+17.31/15 0.24s}
Kd6 {-21.49/14 0.095s} 86. g6 {+17.41/14 0.072s} Kc6 {-20.15/13 0.097s}
87. g7 {+20.45/14 0.064s} Kb6 {-29.37/13 0.10s} 88. Re7 {+M21/16 0.068s}
Bf6 {-M10/15 0.10s} 89. Re6+ {+M9/30 0.21s} Kb7 {-M8/33 0.10s}
90. Rxf6 {+M7/35 0.080s} Ka7 {-M6/58 0.093s} 91. g8=Q {+M5/45 0.20s}
Kb7 {-M4/128 0.047s} 92. Qh7+ {+M3/128 0.066s} Ka8 {-M2/128 0.014s}
93. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:44:01.044 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:47.446 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} g6 {-0.08/12 0.10s}
6. O-O {+0.13/13 0.12s} Nc6 {-0.12/12 0.055s} 7. Nxc6 {-0.06/12 0.12s}
bxc6 {+0.07/13 0.062s} 8. h3 {+0.02/12 0.12s} Bg7 {+0.16/13 0.061s}
9. c4 {+0.15/14 0.12s} Be6 {+0.30/13 0.15s} 10. Nc3 {+0.09/13 0.11s}
Nd7 {+0.01/13 0.19s} 11. Be2 {+0.22/12 0.12s} Rb8 {+0.08/13 0.13s}
12. Qc2 {+0.19/15 0.11s} O-O {+0.05/13 0.050s} 13. b3 {+0.15/15 0.12s}
Nc5 {+0.01/12 0.073s} 14. Be3 {+0.25/14 0.12s} Qa5 {-0.07/11 0.042s}
15. Bd2 {+0.01/13 0.11s} Qb6 {+0.03/13 0.051s} 16. Rac1 {+0.13/12 0.10s}
a5 {+0.10/12 0.054s} 17. Bf3 {+0.22/12 0.11s} Rfd8 {+0.05/12 0.093s}
18. Be3 {+0.30/12 0.11s} Qa6 {-0.01/14 0.11s} 19. Bxc5 {+0.08/11 0.10s}
dxc5 {+0.03/14 0.16s} 20. Qe2 {+0.27/13 0.11s} Bd4 {+0.19/13 0.11s}
21. Na4 {+0.32/13 0.098s} Qc8 {0.00/14 0.12s} 22. e5 {+0.16/13 0.10s}
h5 {+0.01/13 0.055s} 23. Rfe1 {+0.43/15 0.11s} Kg7 {-0.08/14 0.13s}
24. Be4 {+0.72/13 0.10s} Bf5 {-0.08/14 0.11s} 25. Qf3 {+0.89/14 0.11s}
Qd7 {-0.12/15 0.12s} 26. Bxc6 {+1.40/14 0.11s} Qc7 {+0.60/11 0.043s}
27. Be4 {+0.06/11 0.11s} Bd7 {+0.31/13 0.059s} 28. e6 {-0.05/13 0.10s}
fxe6 {+1.13/13 0.048s} 29. Rc2 {-0.73/12 0.11s} Bxa4 {+1.28/12 0.049s}
30. bxa4 {-0.94/13 0.10s} Qe5 {+1.10/14 0.076s} 31. Rce2 {-0.50/12 0.11s}
Qf6 {+0.80/12 0.082s} 32. Qg3 {-0.37/13 0.11s} e5 {+1.03/13 0.091s}
33. Rf1 {-0.41/13 0.11s} Rb4 {+1.58/14 0.15s} 34. Bd5 {-0.72/13 0.11s}
Rdb8 {+1.90/13 0.060s} 35. Qd3 {-0.32/14 0.11s} Rb2 {+2.16/14 0.095s}
36. a3 {-1.62/14 0.11s} h4 {+2.12/15 0.13s} 37. Bf3 {-1.57/14 0.11s}
R2b3 {+2.98/16 0.22s} 38. Qe4 {-1.85/15 0.10s} Rxa3 {+2.83/14 0.053s}
39. Qc6 {-1.75/15 0.10s} Qxc6 {+2.64/13 0.066s} 40. Bxc6 {-1.88/14 0.10s}
Rb4 {+3.00/14 0.057s} 41. Rc1 {-1.96/15 0.10s} Kf6 {+2.94/15 0.057s}
42. Kh2 {-2.01/14 0.11s} e6 {+3.01/14 0.081s} 43. Bb5 {-1.96/14 0.10s}
Rbb3 {+2.94/17 0.12s} 44. Kg1 {-1.73/12 0.098s} Kf5 {+2.88/14 0.068s}
45. Rf1 {-2.02/13 0.098s} g5 {+2.88/16 0.15s} 46. Kh2 {-1.79/12 0.10s}
Rb2 {+3.08/14 0.10s} 47. Rxb2 {-2.10/14 0.10s} Bxb2 {+3.05/15 0.086s}
48. Bc6 {-2.26/14 0.10s} Bd4 {+3.36/15 0.096s} 49. g4+ {-2.56/12 0.10s}
Kf6 {+3.56/14 0.048s} 50. f3 {-2.60/16 0.10s} Rc3 {+3.88/15 0.074s}
51. Bb5 {-2.68/16 0.11s} e4 {+3.79/15 0.070s} 52. fxe4+ {-2.82/15 0.10s}
Ke5 {+4.26/15 0.14s} 53. Rf7 {-2.90/15 0.10s} Rc2+ {+4.44/13 0.052s}
54. Kh1 {-2.92/15 0.10s} Kxe4 {+4.30/15 0.056s} 55. Bc6+ {-3.02/15 0.10s}
Kd3 {+4.53/14 0.084s} 56. Ra7 {-2.90/15 0.095s} e5 {+5.49/13 0.091s}
57. Re7 {-3.34/12 0.10s} Kxc4 {+5.83/13 0.074s} 58. Rg7 {-4.03/13 0.10s}
Kd3 {+6.35/13 0.049s} 59. Rxg5 {-4.58/11 0.10s} c4 {+6.84/13 0.081s}
60. Rf5 {-3.61/12 0.10s} c3 {+7.47/13 0.069s} 61. Rf3+ {-4.82/11 0.10s}
Be3 {+8.48/14 0.077s} 62. Rf7 {-4.50/13 0.10s} Ra2 {+9.69/15 0.073s}
63. Rd7+ {-7.38/13 0.10s} Bd4 {+10.22/16 0.10s} 64. Rc7 {-7.74/14 0.10s}
c2 {+11.17/16 0.089s} 65. Bb5+ {-8.29/15 0.10s} Kd2 {+11.57/15 0.058s}
66. Rc8 {-8.67/14 0.098s} e4 {+13.04/16 0.075s} 67. g5 {-10.52/12 0.10s}
Bc3 {+15.07/14 0.057s} 68. Rf8 {-16.17/12 0.10s} c1=Q+ {+17.37/15 0.14s}
69. Rf1 {-18.03/13 0.10s} Qa3 {+20.22/17 0.12s} 70. Bd7 {-20.23/13 0.10s}
Ra1 {+M9/22 0.062s} 71. Bg4 {-M8/23 0.10s} Rxf1+ {+M7/30 0.13s}
72. Kg2 {-M6/40 0.10s} Qa1 {+M5/45 0.18s} 73. Bd1 {-M4/128 0.076s}
Qxd1 {+M3/128 0.075s} 74. g6 {-M2/128 0.014s} Qe2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:44:05.577 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:48.931 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.62/14 0.14s} d5 {-0.29/15 0.22s}
6. Bf4 {+0.39/16 0.45s} dxc4 {-0.08/14 0.064s} 7. e3 {+0.54/15 0.12s}
Nd5 {-0.13/16 0.14s} 8. Bxc4 {+0.30/15 0.074s} Nxc3 {-0.02/15 0.062s}
9. bxc3 {+0.25/16 0.063s} Bd6 {-0.11/17 0.17s} 10. Bg3 {+0.20/17 0.33s}
O-O {-0.11/15 0.055s} 11. O-O {-0.02/16 0.13s} c5 {-0.05/15 0.14s}
12. Qe2 {+0.05/16 0.25s} Nc6 {0.00/15 0.26s} 13. dxc5 {-0.17/13 0.18s}
Bxc5 {+0.33/13 0.053s} 14. Rad1 {-0.53/14 0.14s} Qc8 {+0.50/15 0.16s}
15. a4 {-0.61/13 0.055s} Be7 {+0.35/16 0.36s} 16. Bd3 {-0.32/14 0.11s}
Bf6 {+0.28/16 0.25s} 17. h4 {-0.41/15 0.090s} h6 {+0.43/14 0.075s}
18. c4 {+0.03/14 0.046s} Na5 {+0.18/16 0.20s} 19. Ne5 {+0.79/15 0.073s}
Rd8 {+0.15/16 0.072s} 20. Ng4 {-0.25/17 0.18s} Bc3 {+0.71/16 0.16s}
21. Qc2 {-0.15/14 0.060s} Qc6 {+0.70/13 0.037s} 22. f3 {-0.68/14 0.067s}
Bb4 {+0.30/14 0.096s} 23. Bh7+ {-0.45/14 0.094s} Kh8 {+0.40/14 0.046s}
24. Nxh6 {-0.50/13 0.11s} Qe8 {+0.53/12 0.038s} 25. Bf4 {-0.97/13 0.076s}
Qe7 {+0.02/16 0.22s} 26. Ng4 {+0.08/14 0.12s} Rxd1 {+0.48/16 0.090s}
27. Rxd1 {+0.05/15 0.048s} Qxh4 {+0.70/14 0.061s} 28. Bd3 {+0.40/15 0.075s}
Kg8 {+0.49/13 0.060s} 29. Bg6 {+0.03/15 0.21s} Bc5 {-0.03/17 0.20s}
30. g3 {-0.08/15 0.16s} Qe7 {+0.45/13 0.042s} 31. Kf2 {+0.07/14 0.12s}
Nc6 {-0.66/15 0.18s} 32. Bh7+ {+0.02/13 0.031s} Kf8 {-0.08/14 0.040s}
33. Rh1 {+0.66/15 0.13s} Nb4 {-0.52/14 0.13s} 34. Qc3 {+0.52/13 0.043s}
Nc6 {-0.65/14 0.12s} 35. Be4 {+4.73/16 0.14s} f6 {-3.92/15 0.15s}
36. Rh8+ {+4.25/16 0.073s} Kf7 {-M6/1 0s} 37. Nh6+ {+4.23/16 0.13s}
gxh6 {-M6/1 0s} 38. Rh7+ {+4.37/15 0.035s} Ke8 {-4.02/14 0.092s}
39. Bg6+ {+4.65/16 0.13s} Kf8 {-5.64/17 0.13s} 40. Bxh6+ {+4.78/16 0.097s}
Kg8 {-6.09/17 0.17s} 41. Rxe7 {+4.88/15 0.037s} Bxe7 {-6.23/16 0.064s}
42. Qc2 {+4.69/17 0.20s} Ne5 {-6.74/15 0.19s} 43. Bh7+ {+4.82/15 0.12s}
Kh8 {-6.16/14 0.059s} 44. Bf4 {+4.92/15 0.046s} Rf8 {-6.75/15 0.17s}
45. Be4 {+5.86/15 0.090s} Bc8 {-7.32/15 0.14s} 46. Bxe5 {+6.00/15 0.15s}
fxe5 {-7.45/14 0.057s} 47. Qb2 {+6.35/14 0.054s} Bf6 {-7.46/16 0.14s}
48. a5 {+6.69/14 0.045s} bxa5 {-7.53/14 0.11s} 49. Qb5 {+6.63/15 0.11s}
Rd8 {-7.61/14 0.10s} 50. c5 {+6.93/15 0.098s} a4 {-8.10/15 0.11s}
51. Qxa4 {+6.94/14 0.038s} Kg8 {-8.11/14 0.10s} 52. Qa5 {+7.11/15 0.19s}
Kf7 {-8.02/14 0.081s} 53. Kg2 {+7.19/14 0.059s} Be7 {-7.71/15 0.058s}
54. c6 {+7.02/14 0.11s} Kf6 {-8.38/16 0.12s} 55. g4 {+7.29/15 0.082s}
Rg8 {-8.83/16 0.12s} 56. Qxa7 {+7.49/15 0.12s} Kf7 {-9.25/16 0.11s}
57. Qc7 {+7.72/15 0.12s} Rd8 {-9.53/15 0.11s} 58. Qxe5 {+8.10/14 0.044s}
Rd2+ {-9.92/15 0.10s} 59. Kh3 {+8.34/13 0.043s} Bd6 {-11.42/14 0.10s}
60. Qh5+ {+8.16/15 0.068s} Kf8 {-14.77/16 0.071s} 61. Qh8+ {+8.37/15 0.058s}
Ke7 {-15.51/17 0.074s} 62. f4 {+9.14/14 0.045s} Re2 {-10.39/14 0.051s}
63. Qg7+ {+10.64/16 0.15s} Kd8 {-13.15/16 0.090s} 64. Qg5+ {+11.02/16 0.063s}
Be7 {-14.24/17 0.078s} 65. c7+ {+10.76/16 0.090s} Kd7 {-15.25/17 0.17s}
66. Qb5+ {+10.92/15 0.078s} Kxc7 {-14.88/16 0.047s} 67. Qxe2 {+11.25/15 0.056s}
Bd7 {-15.73/19 0.16s} 68. Kg3 {+11.84/15 0.049s} Kd8 {-16.02/15 0.13s}
69. Qb2 {+11.86/17 0.11s} Ke8 {-16.72/16 0.11s} 70. Bg6+ {+14.17/16 0.042s}
Kd8 {-22.87/14 0.032s} 71. Qb6+ {+16.20/16 0.072s} Kc8 {-22.87/1 0s}
72. Be4 {+15.99/17 0.066s} Ba4 {-26.56/18 0.16s} 73. Qxe6+ {+17.83/15 0.054s}
Kd8 {-27.30/15 0.069s} 74. Qd5+ {+18.21/15 0.060s} Kc7 {-36.85/19 0.18s}
75. Qa5+ {+18.18/15 0.048s} Kc8 {-35.00/18 0.048s} 76. Qxa4 {+21.67/15 0.047s}
Kd8 {-M14/19 0.16s} 77. Qa8+ {+27.12/21 0.075s} Kd7 {-M12/23 0.028s}
78. Qc6+ {+M11/26 0.24s} Kd8 {-M10/1 0s} 79. Qd5+ {+M9/32 0.26s}
Kc7 {-M8/33 0.047s} 80. Qb7+ {+M7/43 0.21s} Kd8 {-M6/40 0.038s}
81. Bc6 {+M5/62 0.22s} Bh4+ {-M4/128 0.026s} 82. Kg2 {+M3/128 0.022s}
Be1 {-M2/128 0.020s} 83. Qd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:44:02.466 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:51.337 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.35/16 0.20s} d5 {-0.16/15 0.11s}
6. cxd5 {+0.33/15 0.19s} Nxd5 {-0.10/14 0.071s} 7. Nxd5 {+0.39/16 0.087s}
Qxd5 {-0.14/14 0.074s} 8. Bf4 {+0.39/18 0.46s} Bd6 {-0.25/18 0.39s}
9. Bxd6 {+0.34/18 0.057s} Qxd6 {-0.14/19 0.13s} 10. e3 {+0.38/18 0.18s}
Nd7 {-0.26/18 0.18s} 11. Bb5 {+0.27/16 0.080s} O-O {-0.23/17 0.30s}
12. O-O {+0.28/15 0.15s} Rfd8 {-0.16/15 0.051s} 13. Rc1 {+0.55/14 0.10s}
c5 {-0.23/17 0.15s} 14. dxc5 {+0.42/17 0.12s} Qxd1 {-0.29/16 0.11s}
15. Rfxd1 {+0.75/17 0.23s} Nxc5 {-0.45/16 0.13s} 16. h4 {+0.80/15 0.10s}
Rxd1+ {-0.49/16 0.16s} 17. Rxd1 {+0.80/16 0.056s} a6 {-0.33/16 0.090s}
18. Bf1 {+0.81/15 0.044s} Bd5 {-0.55/17 0.23s} 19. b4 {+0.77/16 0.16s}
Na4 {-0.56/17 0.12s} 20. Rc1 {+1.08/16 0.047s} Kf8 {-0.60/16 0.12s}
21. Rc7 {+1.14/17 0.099s} Bxf3 {-0.85/14 0.075s} 22. gxf3 {+1.06/15 0.043s}
b5 {-0.82/16 0.12s} 23. f4 {+1.36/15 0.044s} Rd8 {-0.75/14 0.031s}
24. Rc6 {+1.13/15 0.12s} Ra8 {-0.74/15 0.086s} 25. h5 {+1.38/16 0.14s}
Ra7 {-0.72/16 0.11s} 26. Kh2 {+1.74/15 0.079s} Ke7 {-1.02/15 0.11s}
27. Kg3 {+1.33/17 0.22s} h6 {-0.74/16 0.17s} 28. e4 {+1.55/15 0.12s}
Nb2 {-1.12/15 0.094s} 29. e5 {+1.92/15 0.048s} Kd7 {-0.69/14 0.12s}
30. Rd6+ {+1.85/15 0.085s} Kc8 {-1.22/15 0.060s} 31. Kf3 {+1.48/17 0.15s}
Nc4 {-0.79/17 0.099s} 32. Bxc4 {+1.18/17 0.061s} bxc4 {-0.79/16 0.043s}
33. Ke2 {+0.99/16 0.082s} a5 {-0.80/18 0.13s} 34. Rd4 {+0.99/16 0.053s}
c3 {-0.56/17 0.14s} 35. b5 {+0.61/16 0.24s} Rc7 {-0.22/13 0.044s}
36. Kd1 {+0.29/15 0.070s} c2+ {-0.36/17 0.15s} 37. Kc1 {+0.45/15 0.046s}
Rc3 {-0.14/14 0.037s} 38. f5 {+0.36/17 0.11s} exf5 {-0.03/14 0.065s}
39. Rf4 {+0.44/16 0.13s} Rc5 {-0.06/16 0.16s} 40. Rxf5 {+0.23/17 0.11s}
Rxb5 {-0.07/18 0.072s} 41. Kxc2 {0.00/17 0.19s} Kd8 {-0.06/18 0.14s}
42. Rxf7 {+0.03/15 0.044s} Rxe5 {-0.07/18 0.087s} 43. Rxg7 {0.00/16 0.16s}
Rxh5 {-0.09/16 0.11s} 44. Kd2 {+0.02/16 0.12s} Rh4 {-0.05/15 0.054s}
45. Rh7 {+0.08/15 0.12s} Rh3 {-0.06/13 0.059s} 46. a4 {+0.03/15 0.071s}
Rh4 {-0.06/14 0.085s} 47. Ke3 {+0.07/15 0.091s} Rxa4 {-0.09/14 0.12s}
48. Rxh6 {+0.06/14 0.035s} Ra1 {-0.04/15 0.16s} 49. Kd3 {+0.05/16 0.18s}
a4 {-0.06/13 0.065s} 50. Ra6 {0.00/14 0.071s} Kc7 {-0.02/13 0.038s}
51. Kc2 {-0.01/15 0.11s} Ra2+ {0.00/14 0.051s} 52. Kb1 {-0.06/15 0.15s}
Rxf2 {0.00/15 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:44:05.952 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:51.525 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.02/11 0.036s} Bb4 {+0.10/12 0.12s}
6. e3 {-0.09/11 0.038s} O-O {0.00/13 0.12s} 7. Bd2 {+0.15/13 0.12s}
d5 {+0.01/12 0.12s} 8. cxd5 {+0.11/14 0.12s} Bxc3 {-0.02/13 0.11s}
9. Bxc3 {-0.01/13 0.048s} Nxd5 {-0.20/14 0.12s} 10. Bd3 {+0.14/12 0.12s}
Nxc3 {-0.17/13 0.12s} 11. bxc3 {+0.03/14 0.12s} Nd7 {+0.08/15 0.12s}
12. O-O {-0.01/11 0.039s} Nf6 {-0.11/15 0.12s} 13. Qc2 {-0.04/14 0.12s}
Qc7 {+0.14/13 0.12s} 14. h3 {-0.14/13 0.12s} e5 {+0.35/13 0.11s}
15. Nf3 {-0.24/14 0.12s} Bd7 {-0.05/14 0.11s} 16. Ng5 {-0.23/12 0.050s}
h6 {+0.09/15 0.11s} 17. Nh7 {-0.06/16 0.12s} Nxh7 {+0.20/14 0.11s}
18. Bxh7+ {-0.02/15 0.12s} Kh8 19. Be4 {-0.03/14 0.12s} Rad8 {+0.01/13 0.12s}
20. Qb3 {-0.02/14 0.042s} b6 {+0.14/14 0.11s} 21. c4 {+0.08/15 0.12s}
f5 {+0.18/15 0.12s} 22. Bd5 {0.00/15 0.12s} e4 {+0.07/14 0.10s}
23. Rad1 {+0.09/14 0.12s} Rf6 {+0.22/15 0.12s} 24. Rd2 {+0.09/13 0.039s}
Be8 {+0.11/14 0.11s} 25. Rfd1 {-0.14/13 0.12s} Bh5 {+0.20/15 0.12s}
26. Rc1 {-0.40/16 0.12s} Be2 {+0.36/13 0.11s} 27. Qb2 {-0.19/12 0.12s}
Bd3 {+0.62/17 0.11s} 28. a4 {-0.13/11 0.039s} Kh7 {+0.57/12 0.11s}
29. Rcd1 {-0.33/13 0.12s} Qc5 {+0.63/13 0.10s} 30. Qd4 {-0.39/12 0.12s}
Qb4 {+1.22/12 0.11s} 31. f3 {-0.27/12 0.12s} Qe7 {+0.54/12 0.11s}
32. g4 {-0.20/10 0.039s} Rg6 {+1.09/11 0.10s} 33. Kh2 {-0.89/11 0.12s}
Qh4 {+1.77/12 0.10s} 34. fxe4 {-0.74/13 0.12s} Rxg4 {+2.56/14 0.11s}
35. Qe5 {-2.05/14 0.12s} Rf8 {+2.86/14 0.11s} 36. Qd6 {-2.15/12 0.040s}
Bxe4 {+2.86/13 0.11s} 37. Bxe4 {-2.58/14 0.13s} Rf6 {+3.19/15 0.11s}
38. Qxf6 {-2.63/15 0.12s} Qxf6 {+3.19/14 0.11s} 39. Bxf5+ {-2.95/15 0.12s}
Qxf5 {+3.24/14 0.11s} 40. hxg4 {-2.75/14 0.039s} Qxg4 {+3.31/15 0.11s}
41. Rd7 {-2.58/13 0.12s} Qxc4 {+3.25/15 0.11s} 42. Kg3 {-3.01/13 0.12s}
Qxa4 {+3.27/14 0.10s} 43. R1d4 {-3.32/12 0.12s} Qa5 {+3.57/12 0.11s}
44. e4 {-3.23/11 0.038s} Qe5+ {+3.75/12 0.11s} 45. Kf3 {-3.54/11 0.12s}
a5 {+3.85/13 0.11s} 46. R7d5 {-3.43/13 0.12s} Qh2 {+3.86/15 0.11s}
47. Rc4 {-3.43/14 0.12s} Qb2 {+4.55/14 0.11s} 48. Rc7 {-3.73/9 0.039s}
a4 {+4.94/13 0.098s} 49. Ke3 {-4.53/12 0.12s} a3 {+5.54/13 0.11s}
50. Rd2 {-5.10/13 0.12s} Qe5 {+6.02/13 0.11s} 51. Ra7 {-5.39/13 0.12s}
Qg3+ {+5.07/12 0.12s} 52. Ke2 {-5.40/12 0.040s} b5 {+5.42/12 0.10s}
53. Ra5 {-6.10/11 0.12s} Qg2+ {+6.87/13 0.095s} 54. Ke3 {-6.45/13 0.12s}
Qg5+ {+7.02/14 0.098s} 55. Ke2 {-6.48/14 0.085s} Qh5+ {+6.94/12 0.10s}
56. Kf2 {-6.58/15 0.12s} Qc5+ {+7.02/15 0.10s} 57. Ke2 {-6.58/14 0.069s}
Qb4 {+7.22/15 0.10s} 58. Ra6 {-7.30/13 0.12s} Qxe4+ {+7.11/11 0.10s}
59. Kf1 {-8.39/12 0.097s} b4 {+9.51/14 0.10s} 60. Ra5 {-9.43/12 0.12s}
b3 {+10.32/14 0.10s} 61. Rxa3 {-9.81/12 0.039s} Qb4 {+10.62/14 0.10s}
62. Rxb3 {-10.31/15 0.12s} Qxd2 {+10.82/15 0.10s} 63. Rf3 {-10.44/15 0.12s}
h5 {+10.90/15 0.10s} 64. Rh3 {-10.50/13 0.12s} Kh6 {+11.19/14 0.10s}
65. Rg3 {-10.51/11 0.045s} g5 {+11.29/15 0.095s} 66. Rg2 {-11.34/11 0.12s}
Qd1+ {+14.72/13 0.10s} 67. Kf2 {-14.05/16 0.12s} h4 {+15.96/16 0.095s}
68. Ke3 {-11.44/10 0.043s} h3 {+16.76/15 0.10s} 69. Rd2 {-15.74/13 0.12s}
Qe1+ {+18.20/15 0.10s} 70. Kd3 {-17.35/18 0.12s} Qg3+ {+24.50/14 0.10s}
71. Kc2 {-23.55/16 0.12s} h2 {+24.90/15 0.097s} 72. Rd1 {-23.45/15 0.12s}
Qg2+ {+28.40/15 0.10s} 73. Kd3 {-23.55/14 0.040s} Qf3+ {+M23/15 0.10s}
74. Kd2 {-M54/15 0.12s}
Qxd1+ {+M17/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:44:05.561 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:51.775 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.12/12 0.11s} Be7 {-0.03/11 0.037s}
6. Nc3 {-0.06/14 0.12s} O-O {+0.06/12 0.042s} 7. e4 {-0.06/13 0.12s}
d5 {-0.17/13 0.12s} 8. exd5 {-0.11/12 0.11s} exd5 {+0.30/13 0.12s}
9. Be3 {-0.23/13 0.12s} Re8 {+0.09/11 0.056s} 10. h3 {+0.08/12 0.12s}
Bc5 {+0.20/13 0.12s} 11. Be2 {+0.48/12 0.12s} dxc4 {-0.46/13 0.12s}
12. O-O {+0.33/12 0.11s} a6 {-0.21/11 0.067s} 13. Bxc4 {+0.14/14 0.11s}
b5 {+0.01/14 0.12s} 14. Ba2 {+0.30/14 0.11s} Nbd7 {-0.64/10 0.12s}
15. Nf5 {+0.55/11 0.10s} Qc7 {-0.50/10 0.039s} 16. Rc1 {+1.40/13 0.12s}
Bb7 {-0.48/12 0.12s} 17. Bxc5 {+1.58/13 0.11s} Nxc5 {-1.00/14 0.12s}
18. Qd6 {+1.53/14 0.11s} Qxd6 {-1.56/13 0.12s} 19. Nxd6 {+1.70/13 0.11s}
Re7 {-1.13/12 0.039s} 20. Bxf7+ {+1.78/14 0.11s} Rxf7 {-1.42/15 0.12s}
21. Nxf7 {+2.00/15 0.11s} Nd3 {-1.56/15 0.12s} 22. Nd6 {+1.86/15 0.11s}
Nxc1 {-1.52/16 0.12s} 23. Rxc1 {+1.69/15 0.11s} Bd5 {-1.52/14 0.039s}
24. Nxd5 {+1.78/15 0.11s} Nxd5 {-1.56/15 0.12s} 25. Rc6 {+2.02/14 0.10s}
Ne7 {-1.52/13 0.12s} 26. Rc7 {+2.26/13 0.11s} Nd5 {-1.67/14 0.12s}
27. Rd7 {+2.16/14 0.10s} Nb6 {-1.44/12 0.039s} 28. Rb7 {+2.31/15 0.11s}
Na4 {-1.58/14 0.12s} 29. b4 {+2.61/15 0.11s} Rd8 {-1.89/13 0.12s}
30. Nf5 {+2.31/16 0.11s} Rd1+ {-1.52/15 0.12s} 31. Kh2 g6 {-1.59/14 0.039s}
32. Nh6+ {+2.35/15 0.11s} Kh8 {-2.00/15 0.12s} 33. Ra7 {+2.37/15 0.11s}
Rd3 {-2.05/15 0.12s} 34. Rxa6 {+2.87/14 0.11s} Rxa3 {-1.85/15 0.12s}
35. Ng4 {+2.45/14 0.11s} Rb3 {-2.00/13 0.044s} 36. Ra7 {+2.76/13 0.11s}
Rxb4 {-2.46/14 0.12s} 37. Nf6 {+4.23/17 0.11s} Rh4 {-3.81/19 0.12s}
38. Kg3 {+4.67/17 0.10s} Rh6 {-3.61/17 0.040s} 39. Kf4 {+4.87/17 0.11s}
g5+ {-4.31/18 0.13s} 40. Kxg5 {+5.07/18 0.11s} Rg6+ {-5.79/17 0.12s}
41. Kf5 {+6.58/15 0.11s} Rh6 {-6.09/18 0.13s} 42. Ke6 {+6.54/16 0.11s}
Nc5+ {-6.29/17 0.041s} 43. Kf7 {+6.74/17 0.099s} Rxf6+ {-6.55/18 0.12s}
44. Kxf6 {+6.96/16 0.099s} Ne4+ {-6.73/17 0.12s} 45. Kf7 {+7.06/16 0.10s}
Ng5+ {-6.78/19 0.12s} 46. Ke7 {+7.36/17 0.11s} Kg7 {-6.88/18 0.042s}
47. f3 {+7.41/18 0.11s} h5 {-7.25/17 0.12s} 48. Rb7 {+7.90/16 0.11s}
Nh7 {-7.24/18 0.12s} 49. Rxb5 {+8.13/17 0.11s} Nf8 {-7.46/18 0.12s}
50. Rxh5 {+8.36/17 0.11s} Ng6+ {-7.50/18 0.039s} 51. Kd6 {+8.22/21 0.11s}
Kf6 {-7.56/17 0.12s} 52. g4 {+8.78/21 0.10s} Kg7 {-8.31/17 0.12s}
53. Rg5 {+9.02/20 0.10s} Kf7 {-7.98/17 0.12s} 54. Rf5+ {+9.12/21 0.10s}
Kg7 {-8.07/16 0.039s} 55. g5 {+9.32/20 0.10s} Nh4 {-8.78/16 0.12s}
56. Rf6 {+9.41/18 0.10s} Ng6 {-8.60/16 0.12s} 57. f4 {+9.82/18 0.10s}
Nh4 {-9.06/15 0.039s} 58. Kd5 {+10.12/19 0.10s} Nf3 {-9.57/16 0.12s}
59. Ke4 {+10.44/16 0.10s} Nd2+ {-9.53/14 0.12s} 60. Ke3 {+10.63/17 0.10s}
Nb3 {-10.35/16 0.12s} 61. h4 {+12.25/15 0.10s} Kh7 {-10.20/11 0.038s}
62. h5 {+15.53/15 0.098s} Kg8 {-14.76/14 0.12s} 63. h6 {+18.84/16 0.10s}
Kh7 {-17.87/15 0.12s} 64. Rf7+ {+23.19/15 0.096s} Kg6 {-22.86/16 0.12s}
65. Rg7+ {+24.16/14 0.10s} Kf5 {-22.96/15 0.038s} 66. h7 {+24.56/15 0.10s}
Na1 {-24.52/14 0.13s} 67. h8=Q {+28.36/14 0.097s} Nc2+ {-34.50/15 0.12s}
68. Kd2 {+31.56/15 0.095s} Na3 {-33.02/14 0.12s} 69. Qf8+ {+M15/19 0.10s}
Kg4 {-40.82/14 0.063s} 70. Qxa3 {+M11/21 0.095s} Kf5 {-M10/16 0.12s}
71. Qh3+ {+M9/18 0.096s}
Kxf4 {-M8/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:44:08.343 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:52.354 Central Daylight Time"]
[Opening "English"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.38/12 0.065s} Qb6 {-0.34/17 0.47s}
6. Nb3 {+0.26/13 0.098s} a5 {-0.56/16 0.12s} 7. d3 {+0.35/13 0.069s}
a4 {-0.26/16 0.097s} 8. Nd2 {+0.28/12 0.047s} e3 {-0.71/17 0.32s}
9. fxe3 {+0.37/13 0.056s} Ng4 {-0.60/16 0.24s} 10. Nde4 {+0.76/12 0.077s}
a3 {-0.91/15 0.089s} 11. Rb1 {+0.65/12 0.10s} d5 {-0.93/15 0.17s}
12. cxd5 {+0.71/12 0.061s} f5 {-1.04/14 0.10s} 13. Nf2 {+0.77/12 0.058s}
Nxe3 {-1.74/14 0.15s} 14. Bxe3 {+0.72/11 0.095s} Qxe3 {-1.39/12 0.029s}
15. Bg2 {+0.69/12 0.078s} Bc5 {-1.43/14 0.14s} 16. O-O {+0.74/10 0.049s}
O-O {-1.17/13 0.032s} 17. b4 {+1.20/13 0.10s} Bd4 {-1.64/13 0.078s}
18. Qb3 {+1.04/13 0.062s} Kh8 {-1.48/14 0.10s} 19. Kh1 {+1.08/13 0.079s}
Qh6 {-1.31/14 0.088s} 20. Qc4 {+0.86/13 0.14s} Bxc3 {-1.31/15 0.10s}
21. Qxc3 {+0.99/13 0.065s} cxd5 {-1.31/15 0.076s} 22. Nh3 {+0.92/14 0.065s}
Nd7 {-1.16/14 0.070s} 23. Qc1 {+0.83/14 0.19s} Qd6 {-1.14/16 0.19s}
24. Rb3 {+1.10/12 0.056s} Re8 {-1.40/16 0.17s} 25. Rxa3 {+0.95/13 0.083s}
Rxa3 {-1.03/15 0.049s} 26. Qxa3 {+0.78/13 0.060s} Rxe2 {-1.10/15 0.046s}
27. Nf4 {+0.64/14 0.10s} Re8 {-1.37/16 0.19s} 28. Nxd5 {+0.83/14 0.071s}
Nf6 {-1.31/15 0.078s} 29. Nxf6 {+0.90/14 0.059s} Qxf6 {-1.28/14 0.059s}
30. Qc1 {+1.00/15 0.15s} Bd7 {-1.07/15 0.14s} 31. Qc4 {+1.07/14 0.12s}
h6 {-0.93/13 0.047s} 32. Bxb7 {+0.58/13 0.12s} Qb2 {-0.86/16 0.19s}
33. Bf3 {+0.71/14 0.13s} Re5 {-1.01/14 0.044s} 34. Qc7 {+0.73/14 0.15s}
Qd4 {-0.46/14 0.062s} 35. Kg2 {+0.91/14 0.21s} Bb5 {-0.08/14 0.059s}
36. Rc1 {+1.17/13 0.096s} Bxd3 {+0.08/15 0.058s} 37. Qc8+ {-0.05/14 0.11s}
Kh7 {+0.76/16 0.092s} 38. Qc3 {-0.78/16 0.25s} Qe3 {+0.67/16 0.048s}
39. Qb2 {-0.36/13 0.14s} Be4 {+0.72/17 0.083s} 40. Rf1 {-1.01/14 0.10s}
Rd5 {+0.56/17 0.077s} 41. Bxe4 {-0.66/15 0.061s} Rd2+ {+0.56/18 0.094s}
42. Qxd2 {-0.65/16 0.050s} Qxd2+ {+0.56/18 0.069s} 43. Rf2 {-0.58/17 0.058s}
Qxb4 {+0.56/18 0.065s} 44. Bxf5+ {-0.58/16 0.049s} g6 {+0.52/18 0.12s}
45. Bd3 {-0.61/17 0.065s} Qb7+ {+0.53/16 0.071s} 46. Kg1 {-0.62/16 0.084s}
Qd5 {+0.75/15 0.13s} 47. Be2 {-0.56/15 0.070s} h5 {+0.70/15 0.046s}
48. Bf3 {-0.70/15 0.098s} Qd8 {+0.58/19 0.23s} 49. Kg2 {-0.75/14 0.11s}
h4 {+0.58/19 0.18s} 50. Re2 {-0.75/15 0.060s} Qf6 {+0.79/16 0.11s}
51. Re3 {-0.82/16 0.077s} Qd4 {+0.60/17 0.23s} 52. Re4 {-0.80/13 0.064s}
Qd2+ {+0.59/16 0.059s} 53. Re2 {-0.79/15 0.054s} Qh6 {+0.72/17 0.096s}
54. Bg4 {-0.69/17 0.22s} Qf8 {+0.58/16 0.19s} 55. gxh4 {-0.64/15 0.067s}
Qa8+ {+0.58/18 0.10s} 56. Bf3 {-0.63/13 0.055s} Qa4 {+0.58/18 0.056s}
57. h5 {-0.36/14 0.075s} gxh5 {+0.53/14 0.10s} 58. Bxh5 {-0.34/14 0.081s}
Qc6+ {+0.35/16 0.099s} 59. Bf3 {-0.33/13 0.063s} Qg6+ {+0.35/17 0.035s}
60. Kh3 {-0.15/15 0.062s} Qh6+ {+0.31/16 0.15s} 61. Kg3 {-0.17/15 0.069s}
Qg5+ {+0.31/17 0.062s} 62. Bg4 {-0.32/16 0.20s} Qa5 {+0.30/20 0.17s}
63. Bf3 {-0.32/18 0.12s} Qc7+ {+0.30/17 0.039s} 64. Kg2 {-0.32/18 0.070s}
Qa7 {+0.30/17 0.064s} 65. Kg3 {-0.21/16 0.075s} Qg1+ {+0.19/18 0.20s}
66. Bg2 {-0.21/17 0.068s} Qd4 {+0.19/17 0.066s} 67. Bf3 {-0.19/18 0.12s}
Qd6+ {+0.17/17 0.072s} 68. Kg2 {-0.19/18 0.058s} Qf8 {+0.16/17 0.073s}
69. Kg3 {-0.18/15 0.062s} Qg7+ {+0.14/19 0.12s} 70. Kf2 {-0.18/18 0.081s}
Kg6 {+0.16/19 0.042s} 71. Re4 {-0.15/15 0.085s} Qa7+ {+0.20/20 0.080s}
72. Kg3 {-0.28/15 0.075s} Qxa2 {+0.23/18 0.053s} 73. Rg4+ {-0.29/16 0.061s}
Kf6 {+0.18/18 0.079s} 74. Rf4+ {-0.33/18 0.14s} Kg7 {+0.06/18 0.15s}
75. Rg4+ {-0.33/17 0.097s} Kf8 {+0.07/21 0.22s} 76. Rf4+ {-0.23/18 0.19s}
Kg8 {+0.07/20 0.099s} 77. Rg4+ {-0.23/21 0.10s} Kf7 {+0.03/21 0.15s}
78. Rf4+ {-0.23/21 0.080s} Kg6 {+0.03/22 0.15s} 79. Rg4+ {-0.08/27 0.16s}
Kf5 {+0.06/21 0.078s} 80. Rf4+ {-0.23/19 0.087s} Kg6 {+0.03/24 0.13s}
81. Rg4+ {-0.04/31 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:44:12.000 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:53.604 Central Daylight Time"]
[Opening "English"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.52/16 0.31s} d5 {-0.20/13 0.19s}
6. cxd5 {+0.60/14 0.068s} cxd5 {-0.19/12 0.042s} 7. d3 {+0.79/15 0.046s}
Bc5 {-0.58/14 0.22s} 8. Nb3 {+0.81/16 0.14s} Bb4 {-0.23/14 0.081s}
9. dxe4 {+0.54/17 0.24s} Nxe4 {-0.31/13 0.061s} 10. Bd2 {+0.45/16 0.073s}
Bxc3 {-0.34/14 0.11s} 11. Bxc3 {+0.76/15 0.059s} O-O {-0.33/13 0.10s}
12. Qd4 {+0.75/15 0.19s} Nxc3 {+0.34/13 0.043s} 13. Qxc3 {+0.56/15 0.12s}
Re8 {-0.05/14 0.13s} 14. Bg2 {+0.60/15 0.069s} Nc6 {-0.32/13 0.058s}
15. Rd1 {+0.69/15 0.061s} Qb6 {-0.36/13 0.096s} 16. O-O {+0.76/15 0.098s}
Be6 {-0.40/13 0.12s} 17. Nd4 {+0.74/16 0.11s} Nxd4 {-0.16/13 0.065s}
18. Rxd4 {+0.46/17 0.17s} Qa6 {-0.43/13 0.090s} 19. Qb3 {+0.69/17 0.20s}
Qxe2 {-0.30/14 0.061s} 20. Bxd5 {+0.71/15 0.044s} Red8 {-0.38/15 0.11s}
21. Qxb7 {+0.51/16 0.16s} Bxd5 {-0.28/15 0.057s} 22. Rxd5 {+0.57/16 0.042s}
Rdb8 {-0.35/17 0.11s} 23. Qc6 {+0.61/17 0.17s} Qxb2 {-0.22/13 0.062s}
24. Rfd1 {+0.62/17 0.12s} Qb6 {-0.38/14 0.19s} 25. Qc4 {+0.69/16 0.13s}
Rc8 {-0.53/15 0.16s} 26. Qd3 {+0.69/15 0.098s} h6 {-0.62/13 0.061s}
27. a4 {+0.69/16 0.14s} Rc5 {-0.59/11 0.039s} 28. Rxc5 {+0.90/17 0.19s}
Qxc5 {-0.31/12 0.048s} 29. Qe4 {+0.85/16 0.045s} Rc8 {-0.35/13 0.083s}
30. Rd7 {+1.01/16 0.079s} a6 {-0.43/12 0.042s} 31. h4 {+0.63/17 0.12s}
Qc1+ {-0.60/13 0.045s} 32. Kh2 {+0.85/16 0.15s} Qf1 {-0.52/15 0.10s}
33. Qf4 {+0.78/18 0.15s} Rf8 {-0.38/16 0.10s} 34. Rd6 {+0.80/16 0.056s}
Re8 {-0.46/14 0.072s} 35. Qf3 {+0.68/16 0.067s} Qc4 {-0.34/14 0.057s}
36. Qc6 {+0.60/16 0.093s} Qe2 {-0.28/13 0.069s} 37. Kg2 {+0.57/16 0.060s}
a5 {-0.37/13 0.054s} 38. Rd4 {+0.44/17 0.13s} Qe5 {-0.66/13 0.095s}
39. Qc4 {+0.44/16 0.15s} Qf5 {-0.26/13 0.072s} 40. Qc7 {+0.34/19 0.23s}
g6 {-0.24/13 0.073s} 41. Qc4 {+0.49/15 0.063s} Re5 {-0.24/15 0.077s}
42. Qc6 {+0.41/18 0.18s} h5 {-0.08/14 0.070s} 43. Rd8+ {+0.27/16 0.093s}
Kh7 {-0.21/16 0.13s} 44. Qf3 {+0.31/18 0.078s} Kg7 {-0.12/17 0.13s}
45. Qc3 {+0.31/21 0.12s} Qf6 {-0.12/19 0.089s} 46. Rc8 {+0.29/18 0.12s}
Rf5 {-0.09/17 0.079s} 47. Qxf6+ {+0.26/19 0.049s} Kxf6 {-0.14/17 0.064s}
48. Rc6+ {+0.19/21 0.087s} Kg7 {-0.14/19 0.16s} 49. Ra6 {+0.19/24 0.13s}
Kf8 {-0.15/20 0.073s} 50. Ra7 {+0.19/23 0.097s} Kg7 {-0.13/22 0.063s}
51. Kg1 {+0.19/23 0.071s} Rd5 {-0.07/23 0.090s} 52. Ra6 {+0.19/23 0.086s}
Rc5 {-0.07/24 0.090s} 53. Kg2 {+0.13/19 0.058s} Rf5 {-0.07/22 0.066s}
54. Ra7 {+0.10/24 0.084s} Kf6 {-0.05/19 0.054s} 55. Kf1 {+0.10/21 0.081s}
Re5 {-0.06/18 0.055s} 56. Ra6+ {+0.06/20 0.16s} Kg7 {-0.04/21 0.11s}
57. Ra8 {+0.05/19 0.044s} Kf6 {-0.04/19 0.096s} 58. Kg2 {+0.06/18 0.075s}
Rf5 {-0.04/19 0.067s} 59. Kg1 {+0.04/22 0.17s} Re5 {-0.05/21 0.21s}
60. Ra7 {+0.04/22 0.14s} Kg7 {-0.04/18 0.051s} 61. Kh1 {+0.04/22 0.093s}
Rc5 {-0.05/22 0.11s} 62. Ra8 {+0.05/21 0.057s} Rf5 {-0.05/22 0.10s}
63. Kg1 {+0.07/22 0.038s} Kf6 {-0.04/20 0.096s} 64. Kg2 {+0.07/19 0.068s}
Ke7 {-0.05/18 0.079s} 65. Kf1 {+0.03/19 0.073s} Re5 {-0.08/20 0.078s}
66. f3 {+0.07/18 0.069s} Kf6 {-0.04/21 0.069s} 67. Kf2 {+0.03/19 0.095s}
Rc5 {-0.04/20 0.088s} 68. Ke2 {+0.01/21 0.16s} Rc2+ {-0.02/18 0.061s}
69. Kf1 {+0.01/21 0.061s} Rc3 {-0.05/21 0.094s} 70. Ra6+ {+0.05/22 0.13s}
Kg7 {-0.04/20 0.071s} 71. Ke2 {+0.02/22 0.060s} Rc2+ {-0.04/22 0.088s}
72. Ke3 {+0.05/21 0.049s} Rc3+ {-0.04/22 0.075s} 73. Kf2 {+0.03/21 0.050s}
Rc2+ {-0.04/20 0.068s} 74. Kg1 {+0.03/21 0.14s} Rc1+ {-0.03/20 0.11s}
75. Kg2 {+0.01/19 0.045s} Rc2+ {-0.01/19 0.12s} 76. Kh3 {+0.03/21 0.045s}
Rc3 {-0.01/20 0.069s} 77. f4 {+0.02/21 0.061s} Rc5 {-0.05/20 0.078s}
78. Kg2 {0.00/20 0.071s} Rc2+ {-0.03/20 0.075s} 79. Kf3 {+0.03/21 0.15s}
Rc3+ {-0.03/20 0.086s} 80. Kf2 {+0.03/23 0.35s} Rc5 {-0.02/21 0.13s}
81. Kg2 {-0.01/23 0.23s} Kh7 {-0.02/21 0.12s} 82. Ra7 {0.00/20 0.050s}
Kg7 {+0.02/23 0.16s} 83. Kf3 {+0.01/21 0.072s} Kf6 {-0.01/19 0.12s}
84. Ke2 {0.00/19 0.15s} Kf5 {+0.14/18 0.086s} 85. Rxf7+ {+0.21/16 0.042s}
Kg4 {+0.04/18 0.076s} 86. Rg7 {+0.15/18 0.054s} Kxg3 {-0.01/18 0.18s}
87. Ke3 {+0.07/17 0.048s} Rc3+ {-0.04/18 0.24s} 88. Kd4 {+0.02/19 0.097s}
Rf3 {0.00/18 0.11s} 89. Rxg6+ {+0.05/19 0.11s} Kxf4 {-0.03/18 0.094s}
90. Rg5 {+0.04/19 0.089s} Ra3 {-0.01/18 0.10s} 91. Rxa5 {+0.06/20 0.11s}
Kg4 {-0.03/17 0.068s} 92. Ra8 {+0.12/17 0.080s} Kxh4 {-0.05/15 0.054s}
93. a5 {+0.08/18 0.071s} Kg4 {-0.03/16 0.10s} 94. a6 {+0.07/19 0.096s}
Ra5 {-0.06/17 0.061s} 95. a7 {+0.10/17 0.13s} Kh3 {-0.05/21 0.12s}
96. Rh8 {+0.08/15 0.046s} Rxa7 {-0.05/17 0.092s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:03.404 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:53.792 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.62/13 0.065s} O-O {-0.60/15 0.30s}
6. O-O {+0.57/13 0.11s} dxc4 {-0.56/15 0.24s} 7. Qa4 {+0.65/12 0.056s}
Qd5 {-0.16/14 0.054s} 8. Nc3 {+0.24/13 0.082s} Qc6 {-0.03/14 0.050s}
9. Qd1 {-0.03/13 0.12s} Rd8 {+0.09/13 0.088s} 10. Bf4 {-0.42/12 0.14s}
Nd5 {+0.92/13 0.073s} 11. Nxd5 {+0.27/13 0.080s} exd5 {-0.13/14 0.084s}
12. b3 {+0.70/12 0.042s} Nd7 {-0.20/16 0.22s} 13. bxc4 {+0.50/13 0.076s}
Qxc4 {-0.06/16 0.12s} 14. Rc1 {0.00/14 0.076s} Qxa2 {+0.05/16 0.19s}
15. Bxc7 {+0.47/15 0.091s} Re8 {-0.26/17 0.14s} 16. Qd3 {+0.26/15 0.073s}
Qa3 {+0.01/14 0.042s} 17. Rc3 {0.00/15 0.11s} Qa2 {+0.03/16 0.13s}
18. Rfc1 {+0.20/12 0.074s} Nf6 {+0.80/14 0.074s} 19. Be5 {+0.26/12 0.063s}
Ne4 {+0.59/15 0.14s} 20. Rc7 {-0.32/13 0.14s} b6 {+1.22/14 0.19s}
21. R1c2 {-0.05/13 0.13s} Qa5 {+0.57/15 0.26s} 22. Qb3 {-0.01/15 0.090s}
Ba6 {+0.72/14 0.17s} 23. Qb1 {-0.32/17 0.24s} b5 {+0.66/14 0.061s}
24. Nh4 {+0.28/14 0.12s} Bd8 {-0.16/15 0.20s} 25. Rd7 {+0.93/13 0.062s}
b4 {+0.61/14 0.13s} 26. Ra2 {+2.22/15 0.055s} Qb5 {-1.30/16 0.094s}
27. Rxd5 {+1.58/15 0.073s} Qxd5 {-1.11/16 0.060s} 28. Bxe4 {+1.58/16 0.062s}
Qe6 {-1.10/16 0.040s} 29. Bxa8 {+1.73/15 0.051s} Bxh4 {-1.40/17 0.10s}
30. Be4 {+1.65/15 0.067s} Bf6 {-1.16/16 0.12s} 31. Bxh7+ {+1.71/15 0.060s}
Kh8 {-1.16/15 0.040s} 32. Bf5 {+1.84/15 0.062s} Qb6 {-1.22/15 0.066s}
33. Rb2 {+1.45/14 0.087s} Be7 {-1.76/17 0.18s} 34. Qf1 {+1.37/15 0.12s}
Bf6 {-1.29/15 0.063s} 35. Qh3+ {+1.82/14 0.10s} Kg8 {-1.24/14 0.038s}
36. Qh7+ {+1.30/15 0.15s} Kf8 {-1.24/1 0s} 37. e3 {+1.07/15 0.18s}
Bxe5 {-0.96/15 0.046s} 38. dxe5 {+1.42/15 0.069s} Rxe5 {-0.94/14 0.097s}
39. Qh8+ {+0.92/13 0.12s} Ke7 {-0.94/1 0s} 40. Qh4+ {+1.34/14 0.12s}
f6 {-1.63/16 0.31s} 41. Qg4 {+2.67/14 0.090s} Kf8 {-0.96/14 0.060s}
42. Rxb4 {+2.73/13 0.054s} Rxe3 {+0.06/17 0.075s} 43. Rxb6 {-0.07/20 0.25s}
Re1+ {-0.08/30 0.081s} 44. Kg2 {-0.07/1 0s} Bf1+ {-0.05/31 0.091s}
45. Kf3 {+0.04/28 0.040s} Be2+ {-0.05/32 0.091s} 46. Kg2 {+0.04/31 0.24s}
Bf1+ {-0.08/34 0.31s} 47. Kf3 {-0.07/128 0.015s} Be2+ {-0.08/41 0.20s}
48. Kg2 {+0.01/40 0.18s} Bf1+ {-0.08/36 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "92.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:44:06.750 Central Daylight Time"]
[GameStartTime "2023-05-21T02:43:55.433 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.67/14 0.070s} O-O {-0.27/11 0.058s}
6. O-O {+0.88/14 0.10s} Re8 {-0.72/11 0.061s} 7. Qc2 {+0.83/16 0.37s}
Nc6 {-0.97/13 0.23s} 8. a3 {+1.25/14 0.14s} dxc4 {-0.59/13 0.095s}
9. Qxc4 {+1.39/14 0.086s} Qd5 {-1.15/13 0.075s} 10. Qa4 {+1.74/15 0.13s}
Qh5 {-1.18/14 0.11s} 11. Nc3 {+1.39/14 0.095s} Bd6 {-0.81/14 0.18s}
12. Bg5 {+0.94/13 0.15s} Nd5 {-0.58/13 0.068s} 13. Nb5 {+0.79/16 0.38s}
Nb6 {-0.07/12 0.041s} 14. Qb3 {+0.56/15 0.093s} e5 {-0.10/12 0.051s}
15. dxe5 {+0.82/15 0.10s} Bxe5 {+0.10/12 0.039s} 16. Nxe5 {+2.34/15 0.050s}
Rxe5 {-1.92/13 0.083s} 17. Nxc7 {+2.54/14 0.051s} Nd4 {-2.33/14 0.13s}
18. Rad1 {+3.92/15 0.11s} Be6 {-5.17/14 0.098s} 19. Qd3 {+2.96/16 0.073s}
Nxe2+ {-4.58/13 0.070s} 20. Kh1 {+4.56/17 0.12s} h6 {-5.26/13 0.088s}
21. Nxa8 {+5.28/13 0.050s} Rd5 {-4.31/12 0.087s} 22. Qf3 {+5.08/14 0.084s}
Bg4 {-5.23/14 0.11s} 23. Qe3 {+5.18/14 0.043s} Rxg5 {-5.32/14 0.11s}
24. Rd8+ {+6.42/16 0.17s} Kh7 {-4.40/1 0s} 25. Nxb6 {+6.20/16 0.098s}
axb6 {-5.58/13 0.079s} 26. Re8 {+6.82/14 0.091s} Rb5 {-4.55/13 0.074s}
27. b4 {+7.06/15 0.086s} f6 {-6.24/13 0.077s} 28. Re1 {+7.79/15 0.091s}
Rd5 {-7.40/13 0.093s} 29. Be4+ {+7.87/16 0.17s} g6 {-6.38/14 0.062s}
30. Re7+ {+7.86/15 0.061s} Kh8 {-7.10/13 0.051s} 31. Bg2 {+8.20/16 0.093s}
Re5 {-10.01/15 0.11s} 32. Rxe5 {+8.26/17 0.092s} fxe5 {-9.75/15 0.077s}
33. f3 {+8.17/17 0.077s} Nxg3+ {-10.15/15 0.049s} 34. Kg1 {+8.17/1 0s}
Nf5 {-10.10/15 0.082s} 35. Qxe5+ {+8.64/17 0.16s} Kh7 {-10.25/15 0.083s}
36. Qc7+ {+8.89/17 0.054s} Ng7 {-M14/15 0.061s} 37. fxg4 {+8.61/16 0.091s}
Qxg4 {-9.26/14 0.068s} 38. Qxb6 {+9.01/17 0.15s} Qd7 {-10.15/15 0.19s}
39. Kh1 {+8.81/16 0.16s} Qd2 {-10.06/16 0.12s} 40. Qe3 {+8.86/15 0.063s}
Qd7 {-9.74/16 0.14s} 41. Rg1 {+8.37/17 0.35s} Nf5 {-8.89/15 0.094s}
42. Qa7 {+8.81/15 0.091s} Qd2 {-10.53/17 0.18s} 43. Qxb7+ {+8.90/15 0.064s}
Kh8 {-9.92/14 0.048s} 44. Qf3 {+9.23/15 0.078s} h5 {-9.78/15 0.14s}
45. b5 {+9.47/16 0.19s} Qb2 {-11.64/15 0.26s} 46. a4 {+9.48/15 0.049s}
Qd4 {-11.04/14 0.074s} 47. a5 {+10.80/15 0.15s} Qc5 {-10.94/16 0.18s}
48. b6 {+10.73/15 0.13s} Qxa5 {-11.99/15 0.17s} 49. b7 {+11.61/15 0.044s}
Qb4 {-12.74/15 0.14s} 50. Qd3 {+10.15/14 0.087s} Kg7 {-11.08/14 0.15s}
51. Rb1 {+13.84/14 0.054s} Qf4 {-20.90/13 0.17s} 52. b8=Q {+14.30/15 0.044s}
Qxb8 {-22.97/13 0.056s} 53. Qc3+ {+16.71/15 0.045s} Kh6 {-23.17/13 0.094s}
54. Rxb8 {+17.21/15 0.062s} h4 {-M24/13 0.11s} 55. Qf6 {+M5/34 0.20s}
Ng3+ {-M4/26 0.037s} 56. hxg3 {+M3/37 0.17s} hxg3 {-M2/28 0.042s}
57. Rh8# {+M1/33 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:44:17.268 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:02.075 Central Daylight Time"]
[Opening "French"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.16/13 0.11s} h6 {-0.64/15 0.16s}
6. exf6 {+0.52/13 0.12s} hxg5 {-0.50/15 0.094s} 7. fxg7 {+0.66/12 0.11s}
Rg8 {-0.44/15 0.086s} 8. h4 {+0.85/13 0.12s} gxh4 {-0.42/14 0.085s}
9. Qh5 {+0.49/12 0.12s} Rxg7 {-0.22/15 0.28s} 10. Qh8+ {+0.44/12 0.11s}
Bf8 {+0.19/14 0.051s} 11. O-O-O {+0.58/15 0.12s} Bd7 {+0.16/17 0.32s}
12. Nf3 {+1.10/12 0.11s} Qf6 {+0.03/19 0.26s} 13. Re1 {+0.34/12 0.11s}
Bc6 {+0.39/15 0.060s} 14. b4 {+0.03/12 0.12s} a6 {+1.00/17 0.30s}
15. Qxh4 {-0.77/12 0.11s} Qxh4 {+2.96/15 0.041s} 16. Rxh4 {-0.83/13 0.11s}
Bxb4 {+2.82/18 0.23s} 17. Rh8+ {-1.40/13 0.12s} Bf8 {+2.89/15 0.13s}
18. Ne5 {-1.45/14 0.11s} Nd7 {+2.84/16 0.064s} 19. Nxc6 {-1.62/14 0.12s}
bxc6 {+2.72/16 0.057s} 20. g3 {-1.56/14 0.11s} Rg6 {+2.82/17 0.19s}
21. Kd2 {-1.60/14 0.11s} Rh6 {+3.47/14 0.051s} 22. Rxh6 {-1.62/16 0.11s}
Bxh6+ {+3.24/15 0.085s} 23. Kd3 {-1.60/16 0.11s} Bf8 {+3.45/15 0.13s}
24. Be2 {-1.04/11 0.10s} Bd6 {+3.71/12 0.058s} 25. Bf3 {-1.35/11 0.10s}
Ke7 {+3.29/15 0.18s} 26. Nd1 {-1.72/12 0.11s} Rb8 {+3.57/14 0.036s}
27. Ne3 {-1.35/13 0.11s} Rb2 {+4.33/15 0.10s} 28. Nf5+ {-1.58/15 0.11s}
Kf6 {+3.92/17 0.17s} 29. Nxd6 {-1.71/16 0.11s} cxd6 {+4.10/15 0.060s}
30. Ra1 {-1.85/15 0.11s} c5 {+4.32/17 0.13s} 31. dxc5 {-1.56/15 0.10s}
Nxc5+ {+3.86/16 0.14s} 32. Kc3 {-1.71/15 0.10s} Rb6 {+4.07/13 0.022s}
33. Re1 {-1.71/14 0.10s} Rb5 {+4.16/13 0.047s} 34. a3 {-1.42/13 0.11s}
Na4+ {+4.37/13 0.045s} 35. Kd2 {-1.75/16 0.10s} Ra5 {+4.30/16 0.071s}
36. Ra1 {-1.74/17 0.11s} Nc5 {+4.32/14 0.041s} 37. Be2 {-1.66/16 0.10s}
d4 {+3.70/15 0.25s} 38. a4 {-1.68/14 0.10s} d5 {+4.48/15 0.14s}
39. Ke1 {-1.57/12 0.10s} e5 {+4.60/13 0.068s} 40. Kf1 {-2.31/13 0.10s}
e4 {+5.37/14 0.054s} 41. Ra3 {-1.93/15 0.10s} Ke5 {+4.89/16 0.12s}
42. Ke1 {-1.92/16 0.099s} f5 {+5.45/18 0.19s} 43. Kd2 {-1.79/16 0.10s}
Kd6 {+5.15/15 0.061s} 44. Bf1 {-1.86/16 0.10s} Nd7 {+4.75/17 0.12s}
45. Be2 {-2.02/16 0.10s} Nb6 {+4.69/17 0.15s} 46. Ra1 {-1.99/17 0.10s}
Ke5 {+4.49/14 0.042s} 47. Bf1 {-2.10/15 0.10s} Nc8 {+5.12/17 0.15s}
48. Be2 {-1.96/14 0.10s} Nd6 {+4.88/16 0.054s} 49. Ra2 {-2.05/14 0.10s}
Nb5 {+5.18/14 0.033s} 50. Ra1 {-2.59/14 0.11s} Nc3 {+4.76/16 0.097s}
51. Ke1 {-2.59/17 0.10s} Nxe2 {+4.72/18 0.12s} 52. Kxe2 {-2.50/16 0.10s}
f4 {+5.09/18 0.15s} 53. gxf4+ {-1.90/15 0.10s} Kxf4 {+5.04/16 0.10s}
54. Ra3 {-1.96/16 0.10s} Rc5 {+6.65/17 0.032s} 55. Kd2 {-2.27/16 0.10s}
Rc3 {+5.95/17 0.10s} 56. Ra2 {-3.95/16 0.10s} Kf3 {+9.31/18 0.072s}
57. Ke1 {-5.01/14 0.10s} e3 {+9.88/19 0.046s} 58. fxe3 {-5.59/15 0.10s}
dxe3 {+10.47/18 0.065s} 59. Rb2 {-5.93/14 0.10s} Ra3 {+12.43/18 0.044s}
60. Rb1 {-7.18/15 0.10s} Rxa4 {+13.10/17 0.078s} 61. c4 {-7.55/15 0.10s}
Rxc4 {+14.26/17 0.066s} 62. Kf1 {-8.04/14 0.096s} Rh4 {+18.52/18 0.058s}
63. Kg1 {-21.22/16 0.10s} Rg4+ {+19.93/19 0.044s} 64. Kh2 {-18.26/15 0.098s}
Kf2 {+21.06/18 0.052s} 65. Kh3 {-11.34/15 0.094s} Rf4 {+24.74/20 0.14s}
66. Rb2+ {-16.56/14 0.093s} e2 {+27.59/19 0.17s} 67. Rc2 {-19.32/15 0.096s}
d4 {+30.74/18 0.066s} 68. Ra2 {-23.97/15 0.098s} d3 {+M15/31 0.11s}
69. Rb2 {-33.57/13 0.10s} Kf3 {+M13/34 0.28s} 70. Rb1 {-M12/24 0.096s}
d2 {+M11/38 0.20s} 71. Rb3+ {-M10/31 0.10s} Kf2 {+M9/48 0.081s}
72. Rg3 {-M8/38 0.10s} e1=Q {+M7/67 0.18s} 73. Rg2+ {-M6/108 0.096s}
Kf3 {+M5/128 0.067s} 74. Rf2+ {-M4/128 0.075s} Kxf2 {+M3/128 0.027s} 75. Kh2
Rh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:13.141 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:03.498 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Janowski variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.63/16 0.14s} h6 {-0.27/13 0.12s}
6. Be3 {+0.60/17 0.44s} Ne4 {+0.51/13 0.11s} 7. Qg4 {+0.58/15 0.051s}
g5 {+0.05/11 0.11s} 8. a3 {+1.49/14 0.18s} h5 {-0.17/11 0.12s}
9. Qd1 {+0.53/13 0.087s} Nxc3 {-0.49/12 0.11s} 10. Qd2 {+1.36/15 0.12s}
Bxa3 {-0.54/12 0.11s} 11. bxc3 {+1.35/14 0.059s} Be7 {0.00/14 0.11s}
12. Nh3 {+1.15/16 0.20s} g4 {-0.35/13 0.12s} 13. Nf4 {+1.25/16 0.10s}
a5 {-0.16/14 0.12s} 14. c4 {+1.38/15 0.13s} a4 {-0.16/13 0.11s}
15. cxd5 {+1.11/15 0.15s} exd5 {-0.79/15 0.12s} 16. Bb5+ {+1.60/16 0.16s}
Bd7 {-0.17/15 0.11s} 17. Bd3 {+1.74/16 0.15s} c6 {-0.45/14 0.11s}
18. O-O {+1.13/15 0.12s} b5 {-0.43/12 0.12s} 19. f3 {+1.58/14 0.073s}
Qa5 {-0.49/12 0.10s} 20. c3 {+1.43/16 0.23s} a3 {0.00/13 0.12s}
21. fxg4 {+3.15/15 0.12s} hxg4 {-0.16/13 0.10s} 22. Bg6 {+3.63/14 0.047s}
fxg6 {+0.35/12 0.10s} 23. Nxg6 {+5.34/16 0.094s} Rh5 {-2.05/12 0.11s}
24. Nxe7 {+5.42/13 0.041s} g3 {-2.24/13 0.11s} 25. hxg3 {+5.82/15 0.15s}
Kd8 {-2.32/12 0.11s} 26. Ng6 {+5.21/15 0.19s} Kc7 {-3.38/12 0.11s}
27. Nf4 {+5.88/14 0.093s} Rh7 {-3.59/12 0.11s} 28. e6 {+5.95/15 0.094s}
Bc8 {-2.97/12 0.11s} 29. Ng6 {+6.88/14 0.081s} Kb7 {-4.40/12 0.10s}
30. Nf8 {+6.22/16 0.096s} Re7 {-4.18/12 0.099s} 31. Bg5 {+6.91/15 0.038s}
Rxe6 {-3.39/12 0.10s} 32. Rf7+ {+7.84/14 0.041s} Ka6 {-4.38/14 0.10s}
33. Bd8 {+8.62/15 0.064s} Qa4 {-5.27/14 0.10s} 34. Qf4 {+9.49/14 0.061s}
Re8 {-9.48/12 0.11s} 35. Qc7 {+11.61/16 0.069s} Rxd8 {-14.23/14 0.11s}
36. Qxd8 {+13.05/15 0.045s} b4 {-14.87/15 0.11s} 37. Qxc8+ {+13.71/16 0.060s}
Kb5 {-15.85/16 0.11s} 38. Rb7+ {+14.90/16 0.094s} Kc4 {-16.35/17 0.10s}
39. Rxb4+ {+15.43/14 0.050s} Qxb4 {-17.12/16 0.11s} 40. cxb4 {+15.26/15 0.061s}
Kc3 {-17.62/15 0.10s} 41. Qe6 {+16.44/16 0.13s} a2 {-15.62/12 0.10s}
42. Qe3+ {+16.67/15 0.16s} Kc4 {-17.13/14 0.10s} 43. Ne6 {+18.08/15 0.083s}
Ra6 {-23.45/12 0.10s} 44. Qc1+ {+M13/16 0.059s} Kb5 {-M12/22 0.10s}
45. Qc5+ {+M11/29 0.13s} Ka4 46. Rxa2+ {+M9/35 0.21s} Kb3
47. Qc2+ {+M7/43 0.16s} Kxb4 48. Rb2+ {+M5/63 0.20s} Ka5 {-M4/128 0.072s}
49. Qc3+ {+M3/128 0.057s} Ka4 50. Nc5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:44:10.594 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:04.420 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Bc4 {+0.33/13 0.17s} Ngf6 {-0.54/14 0.12s}
6. Nxf6+ {+0.37/13 0.074s} exf6 {-0.47/16 0.072s} 7. a4 {+0.39/10 0.061s}
Bd6 {-0.26/16 0.20s} 8. Qe2+ {+0.39/12 0.076s} Be7 {-0.13/16 0.049s}
9. Nf3 {+0.25/12 0.070s} O-O {-0.21/16 0.066s} 10. O-O {+0.25/14 0.075s}
Re8 {-0.24/17 0.31s} 11. a5 {+0.23/12 0.12s} Bd6 {-0.36/15 0.17s}
12. Qd1 {+0.33/13 0.14s} Nf8 {+0.13/14 0.058s} 13. Bd3 {+0.28/14 0.16s}
Bg4 {+0.32/15 0.084s} 14. h3 {0.00/13 0.18s} Bh5 {+0.64/15 0.053s}
15. a6 {+0.13/13 0.12s} b6 {+0.44/16 0.073s} 16. Bf5 {-0.03/14 0.14s}
Qc7 {+0.73/15 0.12s} 17. c3 {-0.18/13 0.064s} Rad8 {+0.79/14 0.072s}
18. b4 {-0.26/12 0.070s} c5 {+0.56/16 0.36s} 19. bxc5 {-0.46/11 0.093s}
bxc5 {+0.95/14 0.043s} 20. Ra4 {-0.35/11 0.12s} Bh2+ {+1.14/15 0.24s}
21. Kh1 {-0.26/13 0.089s} Bf4 {+0.78/16 0.15s} 22. Ba3 {-0.36/14 0.11s}
Qc6 {+0.88/16 0.14s} 23. Bxc5 {+0.30/12 0.062s} Bxf3 {+3.65/15 0.040s}
24. gxf3 {-0.03/14 0.096s} Rd5 {+5.61/14 0.049s} 25. Bg4 {-1.56/13 0.079s}
f5 {+5.74/15 0.080s} 26. Kg2 {-2.42/12 0.071s} fxg4 {+8.25/14 0.059s}
27. hxg4 {-3.09/13 0.096s} Rg5 {+8.15/16 0.094s} 28. Rh1 {-3.26/10 0.074s}
Rxg4+ {+11.35/14 0.050s} 29. Kf1 {-4.75/13 0.10s} Rg6 {+11.72/16 0.078s}
30. Bxa7 {-5.40/13 0.069s} Qb5+ {+M7/32 0.17s} 31. c4 {-M6/30 0.065s}
Qg5 {+M5/44 0.21s} 32. Qe2 {-M4/51 0.065s} Qg2+ {+M3/118 0.21s}
33. Ke1 {-M4/1 0s} Qxh1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:44:29.144 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:05.202 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "245"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.39/15 0.22s} Ngf6 {-0.34/12 0.063s}
6. Bd3 {+1.11/16 0.25s} Nxe4 {-0.26/15 0.078s} 7. Bxe4 {+1.08/16 0.13s}
Nf6 {-0.40/15 0.10s} 8. Bd3 {+0.66/16 0.21s} Bg4 {-0.22/15 0.17s}
9. Be2 {+0.51/17 0.16s} e6 {-0.32/14 0.065s} 10. h3 {+0.46/16 0.15s}
Bf5 {-0.33/12 0.065s} 11. O-O {+0.42/16 0.17s} Bd6 {-0.15/13 0.087s}
12. Nh4 {+0.48/16 0.064s} Be4 {-0.08/14 0.11s} 13. Bf3 {+0.41/17 0.13s}
O-O {-0.07/13 0.085s} 14. Bxe4 {+0.48/16 0.058s} Nxe4 {+0.09/15 0.074s}
15. Nf3 {+0.38/18 0.28s} f5 {+0.01/14 0.085s} 16. Re1 {+0.25/14 0.19s}
Qf6 {0.00/13 0.16s} 17. Be3 {+0.32/14 0.14s} Rad8 {0.00/13 0.083s}
18. c4 {+0.15/16 0.12s} h6 {+0.01/13 0.064s} 19. Qc2 {+0.33/13 0.081s}
a6 {-0.05/12 0.12s} 20. Rad1 {+0.43/14 0.027s} Bb8 {-0.28/12 0.069s}
21. b4 {+0.76/14 0.058s} Bc7 {-0.08/12 0.074s} 22. a4 {+0.64/16 0.10s}
Qe7 {+0.13/12 0.094s} 23. Rb1 {+1.13/15 0.088s} Kh7 {-0.37/11 0.11s}
24. b5 {+0.94/15 0.15s} Ba5 {-0.44/12 0.072s} 25. Rec1 {+1.13/15 0.096s}
c5 {-0.37/12 0.071s} 26. dxc5 {+0.65/14 0.096s} Nxc5 {-0.43/13 0.10s}
27. Rd1 {+0.87/15 0.086s} Rxd1+ {-0.33/14 0.14s} 28. Rxd1 {+0.81/14 0.053s}
Rc8 {-0.35/14 0.11s} 29. Rd4 {+0.77/15 0.19s} Bc7 {-0.24/13 0.13s}
30. Qd1 {+0.75/15 0.10s} Re8 {-0.63/12 0.067s} 31. g3 {+0.82/13 0.045s}
Kg8 {-0.81/13 0.10s} 32. Rd2 {+1.16/14 0.063s} Qf8 {-0.79/13 0.072s}
33. Kg2 {+1.21/15 0.19s} f4 {-0.78/14 0.20s} 34. gxf4 {+1.02/15 0.078s}
Bxf4 {-0.62/15 0.078s} 35. Bxc5 {+0.90/15 0.061s} Qxc5 {-0.90/15 0.089s}
36. Rd7 {+1.02/15 0.078s} Re7 {-0.68/15 0.070s} 37. Rxe7 {+0.82/18 0.19s}
Qxe7 {-0.47/13 0.079s} 38. Qd4 {+0.83/16 0.10s} Qf7 {-0.52/13 0.099s}
39. Qd3 {+0.82/15 0.14s} axb5 {-0.43/15 0.085s} 40. axb5 {+0.32/14 0.097s}
b6 {-0.30/14 0.090s} 41. Nd4 {+0.35/14 0.089s} Bd6 {-0.43/15 0.068s}
42. Qe4 {+0.74/15 0.040s} Bc5 {-0.33/15 0.10s} 43. Kg3 {+0.85/15 0.16s}
e5 {-0.30/13 0.12s} 44. Nf3 {+0.45/16 0.099s} Kh8 {-0.18/16 0.068s}
45. Kg2 {+0.68/14 0.036s} Qf6 {-0.12/16 0.097s} 46. Kf1 {+0.37/16 0.13s}
Qf7 {-0.25/17 0.19s} 47. Ke1 {+0.55/15 0.052s} Qa7 {0.00/15 0.13s}
48. Qxe5 {+0.40/16 0.17s} Qa2 {-0.06/17 0.16s} 49. Qe8+ {+0.30/15 0.072s}
Kh7 {-0.05/17 0.075s} 50. Qe4+ {+0.40/15 0.046s} Kh8 {-0.07/15 0.065s}
51. Nd2 {+0.41/15 0.075s} Bb4 {0.00/17 0.11s} 52. Qd5 {+0.46/16 0.075s}
Bxd2+ {-0.03/17 0.087s} 53. Qxd2 {+0.88/15 0.049s} Qb1+ {-0.03/17 0.10s}
54. Ke2 {+0.79/15 0.053s} Qe4+ {-0.72/16 0.20s} 55. Kd1 {+0.90/15 0.041s}
Qxc4 {-0.90/15 0.18s} 56. Qd8+ {+1.00/14 0.10s} Qg8 {-0.81/13 0.092s}
57. Qxb6 {+1.53/13 0.057s} Qd5+ {-0.66/14 0.17s} 58. Ke2 {+1.63/14 0.046s}
Qe4+ {-0.47/14 0.090s} 59. Kd2 {+1.62/16 0.11s} Qb4+ {-1.07/13 0.081s}
60. Ke3 {+1.53/17 0.23s} Qc3+ {-1.21/13 0.17s} 61. Kf4 {+1.43/16 0.084s}
Qc1+ {-1.21/13 0.066s} 62. Ke5 {+1.52/15 0.081s} Qg5+ {-1.09/14 0.12s}
63. Kd6 {+1.73/16 0.085s} Qf5 {-1.32/12 0.058s} 64. Qc5 {+1.79/19 0.15s}
Qf8+ {-1.47/15 0.064s} 65. Kc6 {+1.87/19 0.044s} Qc8+ {-1.37/15 0.070s}
66. Kb6 {+1.71/18 0.082s} Qb8+ {-1.53/15 0.084s} 67. Ka5 {+1.71/19 0.20s}
Qa8+ {-1.12/15 0.067s} 68. Kb4 {+1.71/19 0.056s} Qe4+ {-1.42/15 0.18s}
69. Kc3 {+1.84/17 0.13s} Qe1+ {-1.32/14 0.075s} 70. Kd3 {+1.71/17 0.057s}
Qe6 {-1.32/15 0.080s} 71. h4 {+1.75/15 0.069s} Qh3+ {-1.21/13 0.070s}
72. Qe3 {+1.75/17 0.13s} Qf1+ {-1.47/12 0.13s} 73. Qe2 {+1.71/17 0.048s}
Qh3+ {-1.33/13 0.065s} 74. f3 {+1.70/17 0.075s} Qf5+ {-1.33/14 0.092s}
75. Kc4 {+1.72/17 0.17s} Qf7+ {-1.51/15 0.063s} 76. Kc3 {+1.72/17 0.062s}
Qc7+ {-1.51/13 0.079s} 77. Qc4 {+1.93/14 0.041s} Qe5+ {-1.74/14 0.063s}
78. Kd2 {+2.03/15 0.097s} Qb2+ {-1.35/12 0.065s} 79. Kd3 {+2.13/15 0.057s}
Qa3+ {-1.75/13 0.094s} 80. Qc3 {+2.37/15 0.13s} Qd6+ {-1.63/15 0.12s}
81. Kc2 {+2.37/16 0.099s} Qh2+ {-1.85/15 0.096s} 82. Kb3 {+2.38/15 0.052s}
Qxh4 {-1.85/15 0.10s} 83. b6 {+2.38/14 0.059s} Qd8 {-1.95/14 0.098s}
84. Qc6 {+2.49/16 0.054s} Qd1+ {-1.94/16 0.098s} 85. Kb4 {+2.36/16 0.070s}
Qd4+ {-1.94/17 0.070s} 86. Ka5 {+2.46/17 0.048s} Qa1+ {-1.98/17 0.18s}
87. Kb5 {+1.97/18 0.17s} Qf1+ {-1.88/15 0.17s} 88. Kc5 {+2.46/17 0.047s}
Qf2+ {-1.82/16 0.086s} 89. Kd6 {+2.32/19 0.076s} Qd4+ {-1.97/15 0.072s}
90. Kc7 {+2.47/20 0.26s} Qe5+ {-1.62/15 0.18s} 91. Kc8 {+2.64/19 0.15s}
h5 {-1.83/14 0.069s} 92. b7 {+2.71/16 0.054s} Qf5+ {-2.02/16 0.12s}
93. Kc7 {+2.96/17 0.064s} Qa5+ {-2.03/15 0.078s} 94. Kd6 {+3.94/17 0.12s}
Qd8+ {-1.92/13 0.064s} 95. Kc5 {+4.12/17 0.078s} Qa5+ {-2.09/14 0.077s}
96. Kd4 {+4.03/18 0.11s} Qd2+ {-2.72/15 0.11s} 97. Ke4 {+4.22/18 0.14s}
Qe2+ {-2.69/15 0.070s} 98. Kf5 {+4.36/17 0.067s} Qd3+ {-2.57/15 0.071s}
99. Kg5 {+4.45/18 0.086s} Qe3+ {-2.94/15 0.091s} 100. Kxh5 {+4.39/19 0.12s}
g6+ {-3.00/17 0.13s} 101. Kg4 {+4.39/18 0.086s} Qg1+ {-3.10/17 0.18s}
102. Kf4 {+4.50/17 0.056s} Qh2+ {-3.10/16 0.087s} 103. Ke4 {+4.79/16 0.072s}
Qe2+ {-3.11/11 0.070s} 104. Kd4 {+5.30/16 0.075s} Qd2+ {-5.47/14 0.19s}
105. Ke5 {+5.32/16 0.10s} Qe3+ {-5.95/13 0.097s} 106. Kf6 {+6.33/17 0.12s}
Qf4+ {-6.10/14 0.12s} 107. Ke6 {+6.96/16 0.058s} Kg7 {-6.80/14 0.18s}
108. Qc3+ {+7.20/17 0.078s} Kg8 {-6.39/14 0.070s} 109. Qc8+ {+7.39/17 0.068s}
Kg7 {-6.79/13 0.079s} 110. b8=Q {+6.18/17 0.11s} Qf5+ {-7.42/12 0.096s}
111. Kd6 {+7.40/17 0.059s} Qf4+ {-7.36/14 0.11s} 112. Kc5 {+7.54/16 0.049s}
Qe3+ {-7.59/15 0.095s} 113. Kb5 {+7.83/17 0.085s} Qb3+ {-7.39/14 0.17s}
114. Ka6 {+8.13/16 0.064s} Qa3+ {-7.69/14 0.080s} 115. Kb6 {+8.40/17 0.099s}
Qb3+ {-8.37/14 0.11s} 116. Ka7 {+8.68/16 0.050s} Qa3+ {-7.98/13 0.064s}
117. Qa6 {+8.89/18 0.16s} Qxf3 {-8.25/14 0.061s} 118. Qa1+ {+M11/20 0.14s}
Kh6 {-M12/16 0.062s} 119. Qah8+ {+M9/26 0.21s} Kg5 {-M12/1 0s}
120. Qbd8+ {+M7/33 0.15s} Kf4 {-M6/28 0.065s} 121. Qdh4+ {+M5/51 0.23s}
Ke3 {-M4/87 0.063s} 122. Qc3+ {+M3/128 0.088s} Ke2 {-M4/1 0s}
123. Qhe1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:44:17.049 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:06.578 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "...b5 & ...d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/12 0.088s} b5 {-0.59/12 0.071s}
6. Bb3 {+0.25/12 0.085s} d6 {-1.00/13 0.14s} 7. c3 {+0.40/14 0.14s}
Be7 {-0.72/12 0.046s} 8. d4 {+0.30/13 0.075s} O-O {-0.58/12 0.13s}
9. Re1 {+0.43/12 0.064s} Bg4 {-0.45/12 0.062s} 10. Be3 {+0.17/13 0.14s}
d5 {-0.46/12 0.16s} 11. exd5 {+0.15/13 0.075s} exd4 {-0.35/14 0.091s}
12. Bxd4 {+0.16/13 0.10s} Nxd4 {-1.10/12 0.052s} 13. cxd4 {+0.07/13 0.057s}
Bb4 {-0.49/14 0.073s} 14. Nc3 {+0.29/14 0.058s} a5 {-0.53/14 0.063s}
15. h3 {+0.60/14 0.070s} Bh5 {-0.77/13 0.063s} 16. a4 {+0.59/14 0.074s}
bxa4 {-1.16/15 0.22s} 17. Rxa4 {+0.60/14 0.055s} Qd6 {-1.22/14 0.078s}
18. g4 {+0.75/12 0.086s} Bg6 {-0.83/14 0.042s} 19. Ne5 {+0.74/12 0.045s}
Bxc3 {-0.84/13 0.048s} 20. bxc3 {+0.69/13 0.078s} Nxd5 {-0.84/13 0.042s}
21. Rc4 {+1.20/13 0.072s} Rfb8 {-1.59/13 0.12s} 22. Rc6 {+1.36/13 0.098s}
Qd8 {-1.40/13 0.045s} 23. Rxg6 {+1.23/14 0.15s} Rxb3 {-0.26/13 0.048s}
24. Nc6 {+0.35/13 0.059s} Qh4 {-0.75/15 0.072s} 25. Qxb3 {+2.40/15 0.060s}
Nf4 {-1.00/15 0.064s} 26. Ne7+ {+1.19/15 0.083s} Kf8 {-0.66/16 0.061s}
27. Nf5 {+1.41/17 0.084s} Nxh3+ {-0.52/15 0.054s} 28. Kh1 {+2.22/16 0.070s}
Nxf2+ {-3.18/16 0.13s} 29. Kg2 {+2.33/15 0.050s} Qh3+ {-3.72/16 0.092s}
30. Kxf2 {+2.66/16 0.068s} Qh2+ {-3.10/17 0.23s} 31. Kf3 {+2.57/16 0.056s}
hxg6 {-2.61/17 0.15s} 32. Qb7 {+2.90/16 0.091s} Rd8 {-3.00/16 0.053s}
33. Ng3 {+3.07/16 0.069s} Kg8 {-2.77/15 0.055s} 34. Qxc7 {+3.25/16 0.068s}
Ra8 {-3.74/15 0.13s} 35. Qc6 {+3.74/16 0.070s} Rf8 {-2.60/14 0.074s}
36. Re8 {+3.65/16 0.054s} Rxe8 {-2.92/14 0.056s} 37. Qxe8+ {+4.07/15 0.098s}
Kh7 {-2.92/1 0s} 38. Qa4 {+4.28/16 0.090s} Qh4 {-4.59/16 0.23s}
39. Qxa5 {+4.60/15 0.053s} Qf6+ {-4.90/15 0.064s} 40. Ke3 {+4.73/16 0.088s}
Qe6+ {-5.00/16 0.13s} 41. Qe5 {+4.68/15 0.060s} Qxg4 {-5.02/16 0.087s}
42. Ne2 {+4.81/15 0.078s} Qh3+ {-5.26/16 0.22s} 43. Kd2 {+4.98/15 0.12s}
f6 {-5.31/15 0.13s} 44. Qe3 {+5.10/14 0.089s} Qd7 {-5.81/15 0.18s}
45. c4 {+5.09/14 0.061s} Qa4 {-6.00/13 0.054s} 46. Qh3+ {+5.65/14 0.092s}
Kg8 {-6.00/1 0s} 47. Qe6+ {+5.25/13 0.059s} Kf8 {-6.16/15 0.17s}
48. c5 {+5.85/13 0.095s} Qb4+ {-6.17/14 0.13s} 49. Kd3 {+5.98/14 0.099s}
Qb5+ {-6.75/15 0.11s} 50. Ke3 {+6.17/13 0.058s} Qb4 {-7.53/16 0.24s}
51. c6 {+7.42/16 0.094s} Qe7 {-7.56/13 0.075s} 52. Qxe7+ {+9.51/17 0.069s}
Kxe7 {-9.06/15 0.070s} 53. d5 {+10.53/17 0.082s} f5 {-9.78/15 0.13s}
54. Nc3 {+10.55/16 0.10s} g5 {-9.93/14 0.099s} 55. Nb5 {+10.97/15 0.074s}
g4 {-13.28/14 0.16s} 56. d6+ {+11.44/14 0.063s} Ke8 {-14.10/14 0.065s}
57. Na7 {+11.94/15 0.14s} g3 {-15.33/14 0.094s} 58. c7 {+13.21/14 0.079s}
Kd7 {-15.38/14 0.054s} 59. c8=Q+ {+14.27/14 0.093s} Kxd6 {-15.38/1 0s}
60. Qxf5 {+14.69/15 0.13s} g2 {-17.39/13 0.14s} 61. Qg6+ {+15.71/16 0.14s}
Kc5 {-19.05/14 0.11s}
62. Qxg7 {+15.81/18 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:44:15.455 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:06.593 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Closed (with ...d6)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.85/13 0.078s} Be7 {-0.34/13 0.13s}
6. Re1 {+1.05/14 0.10s} b5 {-0.20/13 0.045s} 7. Bb3 {+0.81/14 0.043s}
O-O {-0.23/12 0.046s} 8. c3 {+0.86/15 0.23s} d6 {-0.44/14 0.072s}
9. a4 {+0.75/13 0.084s} Na5 {-0.26/12 0.084s} 10. Bc2 {+0.93/13 0.070s}
b4 {-0.31/14 0.12s} 11. d4 {+0.69/14 0.12s} bxc3 {-0.22/14 0.064s}
12. bxc3 {+1.29/13 0.055s} Nd7 {-0.47/12 0.061s} 13. Nbd2 {+1.48/11 0.045s}
c5 {-0.60/13 0.12s} 14. Nf1 {+1.18/11 0.061s} Rb8 {-0.60/12 0.10s}
15. Ne3 {+1.48/11 0.050s} Bf6 {-0.63/13 0.24s} 16. Nd5 {+1.27/13 0.14s}
h6 {-0.58/12 0.047s} 17. h3 {+1.27/14 0.11s} Be7 {-0.65/11 0.060s}
18. Ne3 {+1.51/13 0.16s} Bf6 {-0.51/12 0.082s} 19. d5 {+1.42/13 0.074s}
Qc7 {-0.65/13 0.18s} 20. c4 {+1.14/15 0.23s} Re8 {-0.67/15 0.16s}
21. Ra3 {+1.71/13 0.17s} Nf8 {-0.64/14 0.089s} 22. Bd2 {+1.66/13 0.14s}
Bd7 {-0.94/13 0.13s} 23. Bc3 {+1.49/13 0.15s} Rb4 {-0.71/13 0.070s}
24. Bxb4 {+1.07/13 0.19s} cxb4 {-0.67/15 0.049s} 25. Ra1 {+1.22/14 0.061s}
Rb8 {-0.55/14 0.061s} 26. Qd2 {+1.14/13 0.16s} b3 {-0.02/13 0.091s}
27. Reb1 {+1.16/13 0.057s} Nh7 {-0.92/13 0.14s} 28. Bd3 {+1.56/12 0.059s}
Ng5 {-0.97/14 0.095s} 29. Nh2 {+1.96/13 0.049s} Qc5 {-0.49/13 0.078s}
30. Qe2 {+0.77/13 0.19s} Rb4 {-0.46/12 0.10s} 31. h4 {+0.96/12 0.14s}
Nh7 {-0.33/13 0.094s} 32. g3 {+0.72/12 0.075s} Bd8 {-0.30/13 0.070s}
33. Nhf1 {+0.68/13 0.16s} Nf6 {-0.15/11 0.049s} 34. h5 {+0.47/13 0.10s}
Bb6 {-0.09/12 0.069s} 35. Nd2 {-0.04/12 0.067s} Ng4 {-0.04/14 0.070s}
36. Nd1 {+0.07/16 0.090s} Nf6 {-0.01/14 0.15s} 37. Ne3 {-0.01/22 0.13s}
Ng4 {-0.05/19 0.24s} 38. Nxg4 {+0.01/16 0.041s} Bxg4 {+0.05/15 0.048s}
39. Qxg4 {+0.01/17 0.041s} Qxf2+ {-0.02/16 0.062s} 40. Kh1 {+0.01/1 0s}
b2 {+0.03/16 0.064s} 41. Ra3 {0.00/15 0.088s} Qxd2 {+0.03/16 0.065s}
42. Qc8+ {-0.07/15 0.052s} Kh7 {-0.01/16 0.071s} 43. Qf5+ {+0.03/17 0.11s}
Kg8 {-0.03/19 0.25s} 44. Qc8+ {+0.02/22 0.17s} Kh7 {+0.02/30 0.13s}
45. Qf5+ {-0.05/22 0.16s} Kh8 {-0.03/15 0.14s} 46. Qc8+ {+0.11/17 0.19s}
Kh7 {0.00/31 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:44:14.392 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:06.968 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.72/10 0.035s} d5 {+0.05/16 0.19s}
6. Bb5 {-0.04/10 0.044s} Ne4 {+0.15/15 0.063s} 7. Nxd4 {-0.03/13 0.12s}
Bd7 {+0.02/16 0.14s} 8. Bxc6 {-0.17/14 0.12s} bxc6 {0.00/17 0.13s}
9. c3 {-0.42/12 0.041s} Be7 {+0.41/16 0.28s} 10. f3 {-0.42/14 0.12s}
Nc5 {+0.75/15 0.080s} 11. O-O {-0.33/15 0.12s} O-O {+1.06/13 0.054s}
12. Be3 {-0.19/14 0.12s} Qe8 {+0.83/16 0.18s} 13. Re1 {+0.21/11 0.038s}
a5 {+0.99/16 0.35s} 14. Qc2 {+0.11/13 0.12s} f6 {+0.72/15 0.082s}
15. exf6 {+0.20/13 0.12s} Bxf6 {+1.44/14 0.064s} 16. Nd2 {+0.30/14 0.12s}
Qg6 {+2.02/15 0.063s} 17. Qxg6 {-0.81/12 0.039s} hxg6 {+2.14/15 0.058s}
18. Nb5 {-0.71/12 0.12s} Nd3 {+3.08/16 0.071s} 19. Nxc7 {-1.62/14 0.12s}
Rac8 {+3.26/16 0.058s} 20. Na6 {-0.91/14 0.12s} Rfe8 {+3.73/15 0.045s}
21. Nc5 {-1.52/12 0.057s} Rxe3 {+4.44/14 0.048s} 22. Rxe3 {-1.39/15 0.12s}
Nxc5 {+4.35/16 0.076s} 23. Nb3 {-0.94/14 0.12s} Nb7 {+4.37/15 0.080s}
24. a4 {-1.17/10 0.055s} c5 {+4.75/13 0.047s} 25. f4 {-1.91/14 0.12s}
d4 {+5.90/15 0.094s} 26. Rg3 {-2.07/14 0.12s} Bf5 {+6.11/15 0.12s}
27. Rf3 {-2.19/13 0.039s} Be4 {+6.43/17 0.28s} 28. Rg3 {-2.44/13 0.12s}
Bc2 {+6.34/17 0.23s} 29. Ra3 {-2.67/13 0.12s} Nd6 {+7.46/14 0.044s}
30. cxd4 {-3.06/13 0.12s} cxd4 {+7.67/14 0.083s} 31. Nxa5 {-2.68/11 0.040s}
Ne4 {+9.17/15 0.073s} 32. Rgb3 {-5.60/12 0.12s} d3 {+9.54/15 0.059s}
33. Ra1 {-6.34/13 0.12s} d2 {+11.49/15 0.066s} 34. Kh1 {-8.06/13 0.12s}
Bb1 {+M13/26 0.12s} 35. h4 {-M12/15 0.039s} Rc1+ {+M11/31 0.18s}
36. Kh2 {-M10/26 0.12s} d1=Q {+M9/39 0.16s} 37. Rb8+ {-M8/32 0.12s}
Kh7 {+M7/56 0.20s} 38. Rh8+ {-M6/47 0.12s} Kxh8 {+M5/1 0s}
39. Kh3 {-M4/63 0.039s} Qh1+ {+M3/128 0.12s} 40. Kg4 {-M2/128 0.015s}
Qxg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:44:21.346 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:07.781 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. O-O {-0.11/16 0.34s} Nxe4 {+0.78/10 0.039s}
6. Re1 {-0.08/18 0.11s} d5 {+0.58/11 0.039s} 7. Bxd5 {-0.09/15 0.067s}
Qxd5 {-0.02/14 0.12s} 8. Nc3 {-0.08/15 0.047s} Qd8 {0.00/14 0.12s}
9. Rxe4+ {+0.94/15 0.072s} Be7 {-0.11/15 0.039s} 10. Nxd4 {+0.71/17 0.11s}
f5 {-0.08/14 0.12s} 11. Rf4 {+0.26/17 0.32s} O-O {-0.28/14 0.12s}
12. Nxc6 {+0.39/16 0.070s} Qxd1+ {+0.14/13 0.12s} 13. Nxd1 {+0.39/1 0s}
bxc6 {-0.01/13 0.059s} 14. Ra4 {+0.45/16 0.089s} Re8 {-0.03/13 0.12s}
15. Bd2 {+0.43/15 0.093s} Bd7 {-0.02/12 0.12s} 16. b3 {+0.70/17 0.39s}
c5 {+0.08/11 0.050s} 17. Ra5 {+0.58/13 0.063s} Red8 {-0.13/11 0.12s}
18. Ne3 {+1.38/15 0.28s} Be6 {-0.14/14 0.12s} 19. Nf1 {+0.85/16 0.23s}
Bd6 {-0.35/14 0.12s} 20. g3 {+1.22/15 0.13s} Re8 {-0.25/11 0.048s}
21. Bf4 {+1.78/14 0.053s} a6 {-0.68/13 0.12s} 22. Rd1 {+1.82/16 0.17s}
Red8 {-0.77/15 0.12s} 23. Ne3 {+1.92/13 0.041s} Kf7 {-0.65/12 0.038s}
24. Kf1 {+1.80/15 0.082s} Rd7 {-0.63/14 0.12s} 25. c4 {+2.09/13 0.096s}
g6 {-0.64/14 0.12s} 26. Ng2 {+2.91/14 0.045s} Kf6 {-0.70/12 0.12s}
27. h4 {+3.64/14 0.063s} Kg7 {-1.06/11 0.039s} 28. Be3 {+3.53/15 0.11s}
Kf6 {-1.20/12 0.12s} 29. Re1 {+3.90/13 0.040s} Bg8 {-1.43/13 0.12s}
30. Nf4 {+3.98/13 0.038s} Kg7 {-1.66/12 0.12s} 31. Nd3 {+4.49/15 0.12s}
Re7 {-1.89/10 0.039s} 32. Nxc5 {+4.80/14 0.084s} Rae8 {-2.18/12 0.12s}
33. Bd4+ {+5.18/13 0.057s} Kh6 {-2.20/14 0.12s} 34. Rxe7 {+5.62/15 0.069s}
Rxe7 {-2.58/14 0.12s} 35. Nd3 {+5.84/14 0.083s} Rd7 {-2.30/11 0.039s}
36. Be3+ {+6.29/16 0.12s} Kh5 {-2.66/13 0.12s} 37. Ke2 {+6.00/17 0.065s}
Rd8 {-3.02/13 0.12s} 38. Rxa6 {+6.67/17 0.11s} Kg4 {-3.00/14 0.12s}
39. Ra7 {+6.19/16 0.21s} Rc8 {-2.93/11 0.039s} 40. a4 {+6.65/14 0.045s}
Rb8 {-2.83/12 0.12s} 41. c5 {+6.66/14 0.047s} Bf8 {-2.81/14 0.12s}
42. Ne5+ {+7.01/15 0.048s} Kh3 {-2.99/15 0.12s} 43. Nd7 {+7.02/16 0.082s}
Rc8 {-3.04/14 0.039s} 44. Nxf8 {+7.17/16 0.068s} Rxf8 {-3.70/15 0.12s}
45. b4 {+7.31/16 0.063s} Rc8 {-3.86/13 0.12s} 46. Kd3 {+8.83/14 0.070s}
h5 {-3.97/12 0.12s} 47. b5 {+10.16/14 0.085s} Kg2 {-4.23/11 0.039s}
48. a5 {+10.52/14 0.096s} Kf3 {-4.18/14 0.12s} 49. Kc3 {+10.31/14 0.11s}
Rb8 {-4.75/12 0.12s} 50. Kb4 {+11.65/14 0.069s} Rc8 {-5.05/13 0.12s}
51. c6 {+14.20/15 0.076s} Be6 {-5.53/10 0.039s} 52. Bf4 {+15.85/16 0.060s}
g5 {-6.16/15 0.12s} 53. Bxc7 {+16.31/18 0.16s} gxh4 {-7.82/14 0.12s}
54. gxh4 {+16.54/15 0.045s} Bd5 {-9.20/15 0.12s} 55. Kc5 {+16.97/18 0.099s}
Be4 {-9.78/13 0.055s} 56. Bg3 {+17.22/16 0.059s} Rf8 {-7.37/12 0.12s}
57. Bd6 {+17.53/15 0.053s} Rg8 {-8.89/15 0.12s} 58. a6 {+17.62/14 0.049s}
Rc8 {-7.77/11 0.075s} 59. Re7 {+19.71/15 0.084s} Kxf2 {-9.95/12 0.12s}
60. a7 {+21.11/15 0.13s} Bxc6 {-12.36/11 0.042s} 61. bxc6 {+23.19/16 0.085s}
Ra8 {-18.27/14 0.12s} 62. Kb6 {+22.92/15 0.094s} f4 {-18.88/12 0.12s}
63. Bxf4 {+23.44/16 0.057s} Kg2 {-20.35/12 0.12s} 64. Kb7 {+26.82/17 0.056s}
Rg8 {-22.89/13 0.12s} 65. Bb8 {+29.19/17 0.10s} Rg4 {-27.78/13 0.12s}
66. a8=Q {+30.57/17 0.075s} Kh3 {-34.63/12 0.091s} 67. Qa3+ {+41.51/15 0.065s}
Kxh4 {-M12/15 0.038s} 68. c7 {+M11/22 0.12s} Kg5 {-M10/19 0.12s}
69. c8=Q {+M7/26 0.16s} Kh4 {-M6/29 0.12s} 70. Qc6 {+M5/36 0.23s}
Kg5 {-M4/34 0.039s} 71. Re5+ {+M3/111 0.25s} Kh4 {-M2/128 0.017s}
72. Qh1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:44:30.722 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:09.375 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "224"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. g3 {book} d6 {book}
4. exd6 {book} exd6 {book} 5. Bg2 {+0.18/11 0.11s} Nf6 {-0.70/13 0.060s}
6. d4 {+0.18/14 0.12s} d5 {-0.61/13 0.057s} 7. Nf3 {+0.29/13 0.11s}
Bd6 {-0.14/13 0.048s} 8. Qe2+ {+0.11/13 0.12s} Be7 {-0.24/14 0.065s}
9. O-O {+0.11/14 0.11s} O-O {-0.04/15 0.10s} 10. Re1 {+0.09/14 0.12s}
Re8 {+0.17/13 0.043s} 11. Be3 {+0.16/13 0.12s} Nbd7 {+0.46/13 0.13s}
12. Nbd2 {+0.20/13 0.12s} c6 {+0.72/14 0.12s} 13. Qd3 {+0.14/13 0.11s}
a5 {+0.79/13 0.090s} 14. c4 {+0.38/12 0.12s} Nf8 {+0.69/12 0.065s}
15. Bg5 {+0.27/12 0.10s} Be6 {+1.04/14 0.18s} 16. Ne5 {+0.19/12 0.11s}
h6 {+0.96/13 0.069s} 17. Be3 {+0.09/12 0.11s} a4 {+1.22/13 0.18s}
18. c5 {+0.04/13 0.11s} Qc8 {+1.33/14 0.062s} 19. Rac1 {-0.18/11 0.11s}
Bf5 {+2.02/13 0.079s} 20. Qa3 {-0.18/12 0.10s} Bd8 {+2.27/12 0.061s}
21. b3 {-0.33/12 0.11s} axb3 {+2.07/13 0.076s} 22. Qxb3 {-0.40/14 0.11s}
Bc7 {+1.94/13 0.17s} 23. a4 {-0.09/11 0.11s} Bxe5 {+2.52/13 0.051s}
24. dxe5 {-0.56/13 0.10s} Rxe5 {+2.14/13 0.063s} 25. Bd4 {-0.60/13 0.11s}
Rxe1+ {+2.95/15 0.074s} 26. Rxe1 {-0.63/14 0.10s} N6d7 {+2.87/15 0.063s}
27. Qb4 {-1.08/13 0.098s} Ne6 {+1.59/13 0.082s} 28. Nf3 {-1.29/13 0.11s}
Qc7 {+4.20/12 0.048s} 29. Be3 {-1.13/14 0.11s} Be4 {+2.62/13 0.071s}
30. Rc1 {-1.37/13 0.11s} Ndf8 {+2.80/13 0.13s} 31. h3 {-1.40/11 0.11s}
Ra7 {+2.52/14 0.23s} 32. Bd2 {-1.16/14 0.11s} Qe7 {+2.66/14 0.15s}
33. a5 {-1.06/12 0.098s} Nd7 {+2.99/14 0.049s} 34. Be3 {-1.24/13 0.11s}
Kh7 {+2.54/13 0.13s} 35. Bd2 {-0.86/12 0.10s} Ndf8 {+2.32/14 0.11s}
36. Nh4 {-0.58/12 0.10s} Bxg2 {+2.64/12 0.044s} 37. Kxg2 {-1.44/12 0.11s}
Nd7 {+2.14/13 0.056s} 38. Nf3 {-1.04/13 0.10s} Kg8 {+2.20/14 0.14s}
39. Be3 {-0.92/13 0.11s} Qd8 {+2.20/13 0.078s} 40. Ra1 {-0.97/14 0.11s}
Qf6 {+2.20/14 0.083s} 41. Re1 {-0.87/14 0.11s} Kh8 {+2.18/14 0.12s}
42. Bd4 {-0.91/14 0.10s} Qd8 {+2.29/15 0.072s} 43. Ra1 {-1.08/15 0.11s}
Kh7 {+2.20/16 0.25s} 44. Qc3 {-0.95/15 0.11s} Qe7 {+2.26/14 0.073s}
45. Re1 {-1.03/14 0.10s} Qf8 {+2.20/15 0.066s} 46. Rc1 {-1.06/13 0.11s}
Qc8 {+2.10/15 0.23s} 47. Ra1 {-1.07/13 0.10s} Ra8 {+2.20/14 0.086s}
48. Qb4 {-0.97/14 0.10s} Qc7 {+2.07/15 0.15s} 49. Qc3 {-0.97/15 0.10s}
Kg8 {+2.27/12 0.059s} 50. Qb4 {-0.91/14 0.10s} f6 {+2.33/13 0.060s}
51. Qc3 {-0.89/14 0.10s} Ra7 {+2.12/14 0.20s} 52. Qe3 {-0.96/13 0.10s}
Ndf8 {+2.57/13 0.078s} 53. Qa3 {-1.03/13 0.11s} Ng5 {+2.89/12 0.050s}
54. Nxg5 {-1.25/14 0.11s} hxg5 {+2.33/13 0.070s} 55. Qb4 {-1.27/14 0.10s}
Ne6 {+2.39/14 0.064s} 56. Bb2 {-1.27/15 0.10s} Ra8 {+2.81/14 0.13s}
57. Re1 {-1.16/13 0.097s} Qf7 {+2.78/16 0.23s} 58. Bc3 {-1.06/15 0.10s}
Qd7 {+2.72/14 0.059s} 59. Ba1 {-1.27/13 0.10s} Re8 {+2.68/13 0.099s}
60. Bc3 {-1.43/12 0.10s} Kf7 {+2.65/15 0.15s} 61. Rb1 {-1.60/12 0.10s}
Re7 {+2.56/16 0.048s} 62. Rd1 {-1.29/13 0.10s} Qd8 {+2.56/14 0.12s}
63. Qg4 {-1.02/13 0.10s} Qc8 {+2.56/13 0.065s} 64. Rb1 {-0.84/12 0.098s}
Qd7 {+2.36/14 0.13s} 65. Kh2 {-1.61/12 0.10s} Nd8 {+2.55/13 0.096s}
66. Qf3 {-1.42/14 0.10s} Kg6 {+2.74/13 0.045s} 67. a6 {-1.63/11 0.10s}
bxa6 {+3.21/13 0.049s} 68. Rb8 {-1.82/13 0.10s} Re4 {+2.91/13 0.051s}
69. Ra8 {-1.75/13 0.097s} Ne6 {+4.58/14 0.10s} 70. Rg8 {-2.19/14 0.10s}
g4 {+3.09/14 0.13s} 71. hxg4 {-2.85/14 0.10s} Kh7 {+2.86/15 0.059s}
72. Ra8 {-2.39/14 0.10s} Ng5 {+3.33/15 0.058s} 73. Qf5+ {-2.88/13 0.097s}
Qxf5 {+2.48/13 0.042s} 74. gxf5 {-3.08/15 0.10s} Ra4 {+3.08/15 0.10s}
75. Bb2 {-2.82/14 0.10s} Ne4 {+3.07/14 0.051s} 76. Kg2 {-3.34/14 0.10s}
Nxc5 {+3.88/14 0.047s} 77. Rb8 {-3.38/15 0.095s} a5 {+3.88/14 0.053s}
78. Bc1 {-3.58/14 0.098s} Nd3 {+4.36/15 0.076s} 79. Bd2 {-3.70/16 0.097s}
c5 {+4.71/16 0.081s} 80. Kf1 {-4.03/13 0.10s} Ra2 {+5.68/15 0.059s}
81. Ke2 {-4.96/14 0.097s} Nxf2 {+5.39/17 0.11s} 82. Kxf2 {-4.16/15 0.10s}
Rxd2+ {+5.45/17 0.059s} 83. Ke3 {-4.36/16 0.10s} Rc2 {+5.31/17 0.065s}
84. Ra8 {-4.41/16 0.10s} Rc3+ {+5.55/17 0.087s} 85. Kf2 {-4.38/17 0.10s}
Ra3 {+5.48/19 0.16s} 86. Rc8 {-4.95/16 0.10s} c4 {+5.45/17 0.073s}
87. Rc5 {-5.11/16 0.10s} Rd3 {+5.95/16 0.074s} 88. Rxa5 {-5.24/16 0.094s}
d4 {+6.34/16 0.11s} 89. Rc5 {-5.23/14 0.10s} c3 {+6.76/15 0.065s}
90. g4 {-5.23/15 0.098s} Rd2+ {+7.42/14 0.056s} 91. Ke1 {-5.20/16 0.10s}
Kh6 {+8.63/17 0.064s} 92. Rc7 {-5.64/16 0.095s} Rg2 {+8.93/16 0.054s}
93. Kd1 {-5.99/15 0.10s} Rxg4 {+8.99/16 0.090s} 94. Kc2 {-6.30/16 0.10s}
Rg2+ {+9.41/16 0.097s} 95. Kc1 {-6.50/15 0.10s} Rd2 {+9.94/16 0.064s}
96. Ra7 {-6.80/14 0.10s} Kg5 {+10.38/16 0.083s} 97. Ra5 {-7.10/15 0.10s}
Kf4 {+13.90/17 0.11s} 98. Ra7 {-7.68/14 0.10s} Rg2 {+14.54/17 0.12s}
99. Rc7 {-7.99/14 0.10s} Kxf5 {+14.81/17 0.071s} 100. Kd1 {-8.23/12 0.099s}
Ke4 {+16.93/16 0.057s} 101. Ke1 {-12.74/16 0.095s} Ke3 {+19.80/18 0.12s}
102. Kf1 {-12.64/15 0.096s} Rg5 {+24.03/18 0.088s} 103. Rc6 {-13.22/17 0.10s}
Kd2 {+27.69/18 0.084s} 104. Kf2 {-18.83/14 0.10s} c2 {+29.51/17 0.063s}
105. Kf3 {-20.64/14 0.10s} Re5 {+35.59/18 0.18s} 106. Kg2 {-28.19/12 0.092s}
d3 {+M19/18 0.15s} 107. Ra6 {-40.17/12 0.099s} c1=Q {+M11/24 0.12s}
108. Ra2+ {-M10/23 0.10s} Ke3 {+M9/29 0.074s} 109. Ra4 {-M8/29 0.097s}
Rh5 {+M7/39 0.19s} 110. Rh4 {-M6/28 0.094s} Rxh4 {+M5/57 0.18s} 111. Kg3
Qe1+ {+M3/128 0.078s} 112. Kg2 Qf2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:44:32.129 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:11.625 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "211"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. g3 {book} d6 {book}
4. exd6 {book} exd6 {book} 5. Bg2 {+0.41/12 0.071s} Nf6 {-0.15/13 0.12s}
6. c4 {+0.68/14 0.076s} Nc6 {-0.10/12 0.12s} 7. d4 {+0.64/12 0.082s}
d5 {-0.16/14 0.12s} 8. cxd5 {+0.17/13 0.11s} Nxd5 {+0.08/13 0.12s}
9. Nc3 {-0.02/14 0.12s} Bb4 {-0.40/14 0.12s} 10. Bd2 {+0.10/14 0.11s}
Be6 {-0.07/12 0.12s} 11. Nf3 {+0.12/12 0.051s} O-O {-0.19/12 0.11s}
12. O-O {+0.34/13 0.049s} Be7 {-0.52/12 0.12s} 13. Rc1 {+0.18/13 0.078s}
Bf6 {-0.16/13 0.11s} 14. Ne4 {+0.71/13 0.13s} Bg4 {-0.44/12 0.11s}
15. Bc3 {+1.00/12 0.087s} Nxc3 {-0.37/11 0.12s} 16. bxc3 {+1.21/12 0.048s}
Re8 {-0.31/12 0.11s} 17. Re1 {+1.07/11 0.045s} Bf5 {-0.47/11 0.11s}
18. Nxf6+ {+1.33/13 0.075s} Qxf6 {-0.62/11 0.11s} 19. Qb3 {+1.67/14 0.063s}
Be4 {-0.71/13 0.10s} 20. Re3 {+2.27/13 0.057s} Re7 {-1.21/12 0.11s}
21. Qxb7 {+2.25/14 0.066s} Rb8 {-1.56/13 0.11s} 22. Qa6 {+2.54/15 0.046s}
Bd5 {-1.43/16 0.11s} 23. Rce1 {+2.53/15 0.068s} Rxe3 {-1.45/14 0.11s}
24. Rxe3 {+2.93/15 0.076s} Qd8 {-1.43/12 0.10s} 25. Nd2 {+2.84/14 0.080s}
g6 {-1.69/13 0.11s} 26. Bxd5 {+2.69/14 0.072s} Qxd5 {-1.56/13 0.098s}
27. Nb3 {+2.74/14 0.066s} Qd6 {-2.02/13 0.11s} 28. Qc4 {+2.58/15 0.21s}
h5 {-1.84/13 0.11s} 29. Rf3 {+2.38/14 0.17s} Nd8 {-1.55/13 0.11s}
30. Kg2 {+2.50/14 0.099s} Ne6 {-1.73/13 0.11s} 31. h4 {+2.41/14 0.10s}
Qd7 {-1.59/12 0.10s} 32. Re3 {+2.48/14 0.078s} Rb5 {-1.42/14 0.099s}
33. Kg1 {+2.14/14 0.18s} Rf5 {-1.03/13 0.11s} 34. Qe2 {+1.77/15 0.20s}
Qd6 {-1.03/14 0.099s} 35. Re4 {+1.72/14 0.18s} a5 {-1.26/14 0.11s}
36. Re3 {+1.92/14 0.046s} a4 {-1.01/15 0.11s} 37. Nd2 {+1.44/15 0.082s}
Qc6 {-1.05/14 0.11s} 38. Nf3 {+2.26/14 0.11s} Qb6 {-1.14/11 0.11s}
39. Qd3 {+2.38/14 0.11s} Qb7 {-1.51/12 0.10s} 40. c4 {+2.63/14 0.061s}
c6 {-1.58/13 0.10s} 41. Kg2 {+2.88/14 0.11s} Qd7 {-1.52/13 0.11s}
42. Re2 {+2.83/14 0.070s} Qd6 {-1.64/13 0.11s} 43. Qc3 {+2.90/14 0.14s}
a3 {-1.76/13 0.10s} 44. Rd2 {+3.92/14 0.085s} Qf8 {-2.07/14 0.097s}
45. Rd3 {+3.23/13 0.071s} Qa8 {-2.57/14 0.10s} 46. Qc1 {+3.46/14 0.070s}
Ra5 {-2.40/11 0.11s} 47. Qe3 {+3.48/15 0.076s} Kg7 {-2.04/13 0.10s}
48. Qe4 {+3.68/13 0.078s} Qe8 {-2.50/12 0.10s} 49. d5 {+3.25/13 0.070s}
cxd5 {-4.26/13 0.10s} 50. cxd5 {+3.47/14 0.081s} Nc7 {-4.28/14 0.10s}
51. Qd4+ {+5.52/14 0.065s} Kg8 {-3.30/14 0.10s} 52. d6 {+5.79/15 0.072s}
Ne6 {-3.60/14 0.10s} 53. d7 {+5.75/15 0.053s} Qd8 {-4.11/13 0.096s}
54. Qd6 {+5.25/14 0.099s} Nc5 {-4.18/12 0.10s} 55. Rd4 {+5.67/14 0.069s}
Kg7 {-4.19/13 0.10s} 56. Qe5+ {+6.64/13 0.063s} f6 {-4.47/14 0.096s}
57. Qd6 {+6.78/15 0.10s} Qxd7 {-4.55/14 0.10s} 58. Qxd7+ {+6.67/14 0.055s}
Nxd7 {-4.56/16 0.10s} 59. Rxd7+ {+6.78/14 0.076s} Kh6 {-4.61/15 0.10s}
60. Rd6 {+7.08/15 0.064s} Kg7 {-4.60/15 0.10s} 61. Nd4 {+6.61/16 0.059s}
g5 {-4.43/16 0.10s} 62. Kf3 {+6.77/16 0.086s} g4+ {-4.72/13 0.10s}
63. Ke3 {+7.18/14 0.060s} Kg6 {-4.93/13 0.099s} 64. Ne2 {+8.05/16 0.16s}
Kf7 {-5.44/13 0.098s} 65. Rd3 {+8.62/16 0.11s} Re5+ {-5.61/12 0.10s}
66. Kd2 {+8.51/17 0.064s} Ra5 {-5.86/14 0.10s} 67. Nf4 {+8.63/15 0.12s}
Ke8 {-6.08/13 0.10s} 68. Rd5 {+9.09/15 0.090s} Ra6 {-6.48/15 0.10s}
69. Ke3 {+9.16/15 0.095s} Rc6 {-6.58/12 0.095s} 70. Rd3 {+9.82/15 0.083s}
Ra6 {-6.69/13 0.099s} 71. Nxh5 {+10.14/16 0.083s} Kf7 {-6.93/15 0.10s}
72. Ke4 {+10.29/17 0.069s} Ra5 {-6.90/14 0.10s} 73. Nf4 {+10.64/15 0.075s}
f5+ {-6.68/14 0.10s} 74. Kd4 {+10.72/16 0.11s} Kf6 {-6.91/14 0.10s}
75. Kc4 {+11.18/16 0.091s} Ra4+ {-7.05/15 0.10s} 76. Kb3 {+11.39/16 0.098s}
Ra6 {-7.20/14 0.10s} 77. Kb4 {+11.72/17 0.13s} Ke5 {-7.25/13 0.10s}
78. Re3+ {+12.71/14 0.072s} Kf6 {-7.95/14 0.10s} 79. Rxa3 {+12.86/15 0.13s}
Rc6 {-7.66/14 0.10s} 80. Nd3 {+12.91/14 0.075s} Ke6 {-7.66/13 0.10s}
81. Ra5 {+13.36/15 0.069s} Kf6 {-7.76/12 0.096s} 82. a4 {+13.46/17 0.076s}
Rc2 {-8.32/12 0.10s} 83. Rc5 {+13.73/18 0.10s} Rd2 {-8.57/15 0.10s}
84. Rd5 {+13.83/18 0.072s} Ra2 {-8.70/15 0.10s} 85. Kb5 {+13.93/17 0.16s}
Ke6 {-8.67/13 0.096s} 86. Re5+ {+14.03/18 0.085s} Kf6 {-9.07/13 0.10s}
87. a5 {+14.03/19 0.085s} Ra3 {-9.46/13 0.10s} 88. Rd5 {+13.97/18 0.098s}
Ra2 {-9.73/13 0.10s} 89. a6 {+14.81/14 0.066s} Ke6 {-10.03/14 0.10s}
90. Rd4 {+17.57/15 0.059s} Ra1 {-10.42/12 0.10s} 91. Ra4 {+19.06/15 0.065s}
Rb1+ {-13.63/15 0.10s} 92. Kc5 {+20.87/17 0.10s} Rb8 {-14.33/15 0.099s}
93. a7 {+23.19/18 0.12s} Ra8 {-15.35/15 0.10s} 94. Kb6 {+23.67/17 0.14s}
Kf6 {-16.08/14 0.10s} 95. Kb7 {+25.59/20 0.080s} Re8 {-16.73/16 0.10s}
96. a8=Q {+25.43/19 0.091s} Rxa8 {-17.12/17 0.10s} 97. Rxa8 {+25.43/18 0.060s}
Ke7 {-17.43/18 0.098s} 98. Ra5 {+25.36/21 0.16s} Kf6 {-35.62/18 0.10s}
99. Nf4 {+M15/23 0.22s} Kf7 {-M20/19 0.10s} 100. Rxf5+ {+M13/23 0.14s}
Kg7 {-M20/20 0.10s} 101. Kc7 {+M11/25 0.19s} Kg8 {-M20/20 0.10s}
102. Kd7 {+M7/29 0.18s} Kg7 {-M8/24 0.10s} 103. Ke7 {+M7/32 0.18s}
Kg8 {-M6/38 0.096s} 104. Rg5+ {+M5/38 0.22s} Kh7 {-M4/128 0.038s}
105. Kf7 {+M3/45 0.27s} Kh6 {-M2/128 0.017s}
106. Rh5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:22.768 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:13.016 Central Daylight Time"]
[Opening "French"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.41/11 0.13s} exd5 {-0.47/11 0.055s}
6. Bb5 {+0.35/13 0.18s} Bd6 {-0.62/13 0.18s} 7. dxc5 {+0.17/11 0.063s}
Qe7+ {-0.38/13 0.050s} 8. Qe2 {+0.35/13 0.11s} Qxe2+ {-0.60/15 0.18s}
9. Kxe2 {+0.46/15 0.18s} Bxc5 {-0.20/12 0.052s} 10. Nb3 {-0.06/15 0.17s}
Bd6 {-0.28/12 0.057s} 11. Re1 {+0.28/13 0.10s} Ne7 {-0.37/13 0.061s}
12. c3 {+0.14/13 0.085s} O-O {-0.37/12 0.083s} 13. Be3 {+0.25/13 0.062s}
Bg4 {-0.78/14 0.23s} 14. h3 {+0.35/11 0.058s} Bh5 {-0.63/12 0.071s}
15. g4 {+0.55/12 0.058s} Bg6 {-0.64/12 0.042s} 16. Rad1 {+0.67/13 0.071s}
f5 {-0.56/13 0.11s} 17. Bxc6 {+0.79/11 0.065s} bxc6 {-0.37/13 0.050s}
18. Nh4 {+0.23/12 0.066s} fxg4 {-0.21/13 0.11s} 19. hxg4 {+0.24/15 0.12s}
a5 {-0.24/14 0.14s} 20. Bc5 {+0.53/14 0.087s} Bxc5 {-0.37/15 0.048s}
21. Nxc5 {+0.12/16 0.17s} Bc2 {-0.11/14 0.045s} 22. Rd2 {+0.30/15 0.069s}
Ng6 {-0.21/14 0.071s} 23. Nxg6 {+0.75/16 0.18s} Bxg6 {-0.19/14 0.066s}
24. Kf1 {+0.12/14 0.11s} Rf4 {+0.13/14 0.053s} 25. Re6 {+0.13/14 0.13s}
Rxg4 {-0.07/14 0.058s} 26. Rxc6 {-0.09/13 0.072s} h5 {-0.14/14 0.079s}
27. Rd4 {+0.02/14 0.072s} Rxd4 {-0.05/16 0.090s} 28. cxd4 {-0.09/15 0.13s}
Bb1 {+0.12/15 0.048s} 29. a4 {+0.07/15 0.060s} Rb8 {+0.22/14 0.051s}
30. Ra6 {+0.13/15 0.072s} Rxb2 {+0.04/14 0.11s} 31. Rxa5 {+0.19/15 0.076s}
Bf5 {+0.08/15 0.099s} 32. Ra8+ {+0.02/14 0.11s} Kf7 {+0.05/15 0.15s}
33. a5 {+0.07/14 0.090s} h4 {+0.21/15 0.083s} 34. a6 {+0.21/13 0.065s}
h3 {+0.34/16 0.078s} 35. Kg1 {+0.07/14 0.074s} Rb1+ {+0.93/16 0.073s}
36. Kh2 {+0.07/1 0s} Rf1 {+0.77/16 0.051s} 37. Kg3 {-0.65/15 0.10s}
Rg1+ {+0.70/17 0.066s} 38. Kf4 {-0.65/16 0.10s} h2 {+0.74/18 0.17s}
39. Rh8 {-0.61/17 0.068s} h1=Q {+0.68/18 0.063s} 40. Rxh1 {-0.70/16 0.13s}
Rxh1 {+0.70/19 0.051s} 41. Kxf5 {-0.75/17 0.083s} Re1 {+0.58/18 0.065s}
42. Kf4 {-0.57/16 0.10s} Re2 {+0.59/17 0.14s} 43. f3 {-0.75/16 0.091s}
Kg6 {+0.93/16 0.067s} 44. a7 {-0.84/17 0.17s} Ra2 {+0.90/15 0.061s}
45. Ke5 {-0.86/17 0.087s} Rxa7 {+0.90/16 0.059s} 46. Kxd5 {-0.78/17 0.13s}
Ra3 {+0.83/17 0.11s} 47. f4 {-0.59/15 0.063s} Kf5 {+1.17/14 0.056s}
48. Kc6 {-1.14/16 0.072s} Kxf4 {+1.63/15 0.056s} 49. d5 {-1.13/15 0.065s}
Ra8 {+1.78/14 0.061s} 50. d6 {-0.98/16 0.13s} g5 {+1.87/14 0.087s}
51. Ne6+ {-1.10/17 0.13s} Kf5 {+1.96/15 0.12s} 52. Nc7 {-1.30/17 0.13s}
Ra2 {+2.61/15 0.062s} 53. d7 {-1.97/14 0.066s} Rc2+ {+2.13/16 0.076s}
54. Kd6 {-0.80/18 0.080s} Rd2+ {+1.56/16 0.060s} 55. Ke7 {-0.66/19 0.067s}
g4 {+1.25/17 0.077s} 56. Nb5 {-0.16/20 0.13s} Ke5 {+0.56/18 0.14s}
57. d8=Q {-0.07/20 0.071s} Rxd8 {+0.07/20 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:23.878 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:14.157 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.25/12 0.097s} exd5 {-0.41/11 0.072s}
6. Bb5 {+0.15/11 0.051s} cxd4 {-0.15/11 0.13s} 7. Nxd4 {+0.46/12 0.12s}
Qe7+ {-0.41/12 0.096s} 8. Ne2 {+0.45/13 0.045s} Nf6 {-0.31/13 0.10s}
9. O-O {+0.66/13 0.10s} a6 {-0.27/13 0.17s} 10. Bxc6+ {+0.33/12 0.053s}
bxc6 {-0.30/14 0.071s} 11. Re1 {+0.40/14 0.21s} Qb7 {-0.38/13 0.072s}
12. Nb3 {+0.32/14 0.070s} Bb4 {-0.55/12 0.070s} 13. c3 {+1.04/13 0.067s}
Be7 {-0.63/13 0.081s} 14. Bg5 {+0.59/13 0.14s} O-O {-0.25/14 0.14s}
15. Ned4 {+0.36/13 0.073s} Bd8 {-0.22/14 0.069s} 16. Bf4 {+0.17/13 0.14s}
a5 {-0.52/14 0.15s} 17. a4 {+0.36/14 0.15s} h6 {-0.16/13 0.086s}
18. Qc2 {+0.60/14 0.097s} Qb6 {-0.30/13 0.082s} 19. Bd6 {+0.63/14 0.046s}
Re8 {-0.72/14 0.12s} 20. Nc5 {+0.69/14 0.068s} Bc7 {-0.85/13 0.14s}
21. Bxc7 {+0.91/13 0.081s} Qxc5 {-0.55/14 0.062s} 22. Nb3 {+0.98/15 0.080s}
Qa7 {-0.69/14 0.076s} 23. Be5 {+1.13/15 0.063s} Qe7 {-0.71/14 0.069s}
24. f3 {+0.95/12 0.044s} Be6 {-0.95/13 0.077s} 25. Qf2 {+1.04/14 0.049s}
Nd7 {-0.67/14 0.067s} 26. Bd4 {+0.97/15 0.14s} Qd6 {-0.61/13 0.090s}
27. Nc5 {+0.91/13 0.081s} Nxc5 {-0.77/14 0.088s} 28. Bxc5 {+0.92/15 0.047s}
Qf4 {-0.86/14 0.089s} 29. Bd4 {+0.77/15 0.13s} f6 {-0.42/13 0.097s}
30. b4 {+0.78/13 0.073s} Bd7 {-0.59/14 0.081s} 31. Rxe8+ {+0.93/15 0.069s}
Bxe8 {-0.54/15 0.082s} 32. Bc5 {+0.87/16 0.093s} Qe5 {-0.51/16 0.11s}
33. Qe1 {+0.91/13 0.044s} Kf7 {-0.62/15 0.10s} 34. Qd2 {+0.90/14 0.073s}
axb4 {-0.54/16 0.076s} 35. Bxb4 {+0.55/14 0.076s} c5 {-0.56/17 0.20s}
36. Bxc5 {+0.54/15 0.10s} Bxa4 {-0.47/14 0.10s} 37. Bd4 {+0.58/14 0.24s}
Qe8 {-0.51/14 0.099s} 38. Re1 {+0.65/15 0.15s} Qb5 {-0.51/13 0.072s}
39. Qf4 {+0.73/14 0.11s} Re8 {-0.26/12 0.11s} 40. Ra1 {+0.91/12 0.073s}
Re2 {-0.21/12 0.079s} 41. Qc7+ {+0.31/12 0.14s} Kg8 {-0.25/14 0.11s}
42. Qc8+ {+0.52/13 0.067s} Kh7 {-0.36/14 0.078s} 43. Qf5+ {+0.22/12 0.055s}
Kg8 {-0.54/13 0.092s} 44. Rb1 {+0.66/12 0.052s} Bb3 {-0.67/13 0.11s}
45. h4 {+1.29/14 0.12s} Qc4 {-0.92/13 0.075s} 46. h5 {+1.21/14 0.17s}
Qc7 {-0.50/13 0.076s} 47. Ra1 {+0.66/14 0.12s} Qg3 {-0.02/20 0.076s}
48. Ra8+ {-0.03/16 0.056s} Kf7 {-0.03/21 0.071s} 49. Ra7+ {0.00/23 0.16s}
Kg8 {-0.03/25 0.088s} 50. Ra8+ {+0.03/27 0.14s} Kf7 {-0.06/57 0.21s}
51. Ra7+ {-0.05/26 0.17s} Kg8 {-0.08/29 0.079s} 52. Qc8+ {+0.08/30 0.15s}
Kh7 {+0.06/27 0.069s} 53. Qf5+ {+0.02/34 0.23s}
Kg8 {-0.05/55 0.079s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:44:29.816 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:15.408 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} Nf6 {book} 5. e5 {+0.47/11 0.036s} Nd5 {-0.03/14 0.058s}
6. O-O {+0.49/11 0.038s} Bg7 {-0.34/16 0.17s} 7. d4 {+0.23/14 0.12s}
cxd4 {-0.20/16 0.091s} 8. cxd4 {+0.14/14 0.12s} Nc7 {-0.29/16 0.18s}
9. Ba4 {+0.64/12 0.039s} O-O {-0.53/15 0.15s} 10. Nc3 {+0.28/13 0.12s}
d6 {+0.03/15 0.14s} 11. Bg5 {+0.25/12 0.12s} Bg4 {+1.20/15 0.10s}
12. Bxc6 {-0.57/12 0.12s} bxc6 {+1.10/15 0.059s} 13. h3 {-0.15/12 0.040s}
Bxf3 {+1.24/16 0.12s} 14. Qxf3 {-0.27/15 0.12s} Ne6 {+1.05/17 0.10s}
15. Qe3 {-0.56/14 0.12s} Rb8 {+1.58/17 0.31s} 16. Rab1 {-0.17/14 0.12s}
Qc7 {+1.78/17 0.14s} 17. Rfe1 {-0.68/12 0.040s} Rb4 {+1.63/17 0.091s}
18. d5 {-1.00/13 0.12s} Nxg5 {+2.63/16 0.14s} 19. dxc6 {-0.80/13 0.12s}
Nxh3+ {+2.51/14 0.077s} 20. Qxh3 {-1.11/13 0.12s} Qxc6 {+2.11/14 0.069s}
21. exd6 {-1.31/9 0.040s} Qxd6 {+2.39/15 0.068s} 22. Rbd1 {-0.92/13 0.12s}
Qc5 {+2.17/14 0.078s} 23. Rd2 {-1.15/12 0.12s} e6 {+2.93/15 0.18s}
24. Red1 {-1.23/13 0.12s} h5 {+2.86/16 0.13s} 25. a3 {-0.84/12 0.039s}
Rc4 {+3.32/17 0.14s} 26. Ne2 {-1.23/14 0.12s} a5 {+3.05/17 0.31s}
27. Qd3 {-1.45/14 0.12s} Bf6 {+3.47/17 0.20s} 28. b3 {-1.12/13 0.12s}
Rg4 {+3.52/13 0.041s} 29. Qf3 {-1.15/13 0.040s} Kg7 {+3.27/14 0.18s}
30. Ng3 {-1.37/13 0.12s} Be5 {+3.00/16 0.14s} 31. Ne2 {-1.58/13 0.12s}
Qxa3 {+3.99/14 0.069s} 32. Qe3 {-1.70/13 0.12s} Bf6 {+4.10/13 0.034s}
33. Rd7 {-1.40/12 0.039s} Re8 {+4.25/15 0.10s} 34. Rc1 {-1.85/12 0.12s}
Re7 {+5.02/14 0.089s} 35. Rd3 {-2.08/12 0.12s} Qb4 {+6.11/15 0.052s}
36. g3 {-2.52/12 0.12s} Bg5 {+6.26/15 0.15s} 37. f4 {-2.37/11 0.038s}
Bf6 {+5.71/14 0.076s} 38. Qc5 {-2.66/12 0.12s} Qe4 {+5.68/15 0.18s}
39. Re3 {-2.77/14 0.12s} Qa8 {+5.66/15 0.053s} 40. Kh2 {-2.64/15 0.12s}
Ra7 {+5.31/16 0.17s} 41. Qc2 {-2.73/12 0.047s} a4 {+6.19/14 0.13s}
42. bxa4 {-2.56/15 0.12s} Rxa4 {+4.42/14 0.12s} 43. Qc6 {-2.77/13 0.12s}
Qa7 {+5.87/14 0.062s} 44. Qf3 {-2.42/11 0.045s} Ra2 {+5.90/15 0.11s}
45. Kh1 {-2.37/14 0.12s} Rd2 {+6.39/13 0.12s} 46. Rb3 {-2.75/13 0.12s}
Qa6 {+6.37/12 0.047s} 47. Re3 {-2.87/13 0.12s} Rb2 {+6.16/13 0.14s}
48. Rc7 {-2.67/11 0.069s} Qd6 {+5.43/13 0.12s} 49. Rc1 {-2.98/13 0.12s}
Qd2 {+7.83/12 0.046s} 50. Re4 {-3.65/12 0.058s} Qd5 {+7.53/13 0.10s}
51. Rcc4 {-4.23/13 0.12s} Rd2 {+7.16/14 0.14s} 52. Nc3 {-4.76/13 0.12s}
Qa5 {+7.14/15 0.12s} 53. Ne2 {-3.18/10 0.054s} Qa8 {+7.39/14 0.027s}
54. Qe3 {-3.83/11 0.12s} Qa1+ {+8.25/13 0.10s} 55. Nc1 {-3.89/12 0.12s}
Qb2 {+8.94/13 0.036s} 56. Ne2 {-5.89/13 0.12s} h4 {+9.40/13 0.048s}
57. Kg1 {-6.51/13 0.084s} Rd1+ {+11.53/13 0.062s} 58. Kh2 {-7.35/13 0.052s}
Rxg3 {+12.91/14 0.074s} 59. Qf2 {-8.54/14 0.13s} Rd2 {+13.04/13 0.061s}
60. Qe1 {-7.25/14 0.12s} Qa2 {+13.26/14 0.096s} 61. Qf2 {-7.25/13 0.039s}
Qa5 {+11.87/15 0.26s} 62. Qc5 {-7.47/15 0.13s} Qa8 {+13.09/13 0.047s}
63. Qf2 {-8.84/14 0.12s} Qd5 {+13.47/13 0.052s} 64. Qc5 {-11.28/14 0.12s}
Qd3 {+17.85/14 0.065s} 65. Qf2 {-15.97/11 0.099s} Rf3 {+21.38/14 0.067s}
66. Qg2 {-19.11/12 0.043s} h3 {+20.79/14 0.072s} 67. Qg1 {-25.44/13 0.12s}
Rxe2+ {+M15/18 0.049s} 68. Kh1 {-37.19/13 0.12s} Rg2 {+M11/23 0.15s}
69. Re1 {-M10/20 0.12s} Rxg1+ {+M9/28 0.18s} 70. Rxg1 {-M8/23 0.039s}
Rf2 {+M7/35 0.15s} 71. Rc3 {-M6/32 0.12s} Qe4+ {+M5/45 0.20s}
72. Rf3 {-M4/128 0.097s} Qxf3+ {+M3/128 0.10s} 73. Rg2 {-M2/128 0.018s}
Qxg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:44:29.269 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:16.471 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} Nf6 {book} 5. e5 {+0.56/16 0.26s} Nh5 {-0.61/11 0.036s}
6. d4 {+1.92/14 0.099s} a6 {-0.56/10 0.038s} 7. Ba4 {+1.67/16 0.17s}
cxd4 {-0.93/12 0.12s} 8. cxd4 {+2.20/15 0.083s} d5 {-1.01/12 0.12s}
9. Bxc6+ {+2.37/17 0.19s} bxc6 {-0.27/12 0.039s} 10. h3 {+2.48/18 0.098s}
Ng7 {-0.14/14 0.12s} 11. O-O {+2.54/17 0.073s} Ne6 {-0.10/14 0.12s}
12. Nc3 {+2.66/19 0.18s} Bg7 {-0.15/14 0.12s} 13. Na4 {+2.70/18 0.14s}
O-O {-0.03/11 0.039s} 14. Be3 {+2.54/17 0.14s} Qc7 {-0.17/13 0.12s}
15. Rc1 {+2.50/16 0.19s} a5 {-0.22/13 0.12s} 16. Re1 {+2.43/16 0.13s}
Rb8 {-0.43/13 0.12s} 17. b3 {+2.87/16 0.19s} Bd7 {-0.39/11 0.041s}
18. Ng5 {+3.63/15 0.078s} Nxg5 {-0.68/13 0.12s} 19. Bxg5 {+3.74/15 0.084s}
f6 {-1.07/13 0.12s} 20. Bf4 {+3.54/14 0.073s} Bc8 {-1.02/14 0.12s}
21. Nc5 {+3.98/15 0.11s} e6 {-1.24/11 0.053s} 22. Qd2 {+4.86/16 0.11s}
fxe5 {-1.29/14 0.12s} 23. Bxe5 {+4.87/17 0.10s} Bxe5 {-1.66/15 0.12s}
24. Rxe5 {+4.87/17 0.045s} Rf6 {-1.47/13 0.070s} 25. h4 {+5.05/15 0.28s}
Kh8 {-1.32/12 0.12s} 26. Nd3 {+5.48/14 0.19s} Bd7 {-1.59/12 0.12s}
27. Rc5 {+5.11/16 0.14s} a4 {-1.48/10 0.040s} 28. bxa4 {+5.66/13 0.039s}
Kg8 {-1.66/12 0.12s} 29. a5 {+4.93/14 0.15s} Rbf8 {-1.92/12 0.12s}
30. Qe1 {+5.44/14 0.13s} Bc8 {-1.62/12 0.12s} 31. Rc2 {+5.34/12 0.057s}
Rf5 {-1.99/11 0.077s} 32. a4 {+5.14/14 0.13s} R5f7 {-1.92/11 0.12s}
33. Rg5 {+5.18/14 0.12s} Qa7 {-1.88/10 0.054s} 34. Ne5 {+5.16/12 0.096s}
Rf4 {-2.31/11 0.12s} 35. Nxc6 {+5.06/13 0.038s} Qd7 {-2.18/13 0.12s}
36. g3 {+4.46/13 0.14s} R4f6 {-2.93/12 0.039s} 37. Qb4 {+4.76/13 0.094s}
Qb7 {-3.22/14 0.12s} 38. Qb5 {+5.66/13 0.034s} Qa8 {-3.09/13 0.12s}
39. Ne5 {+6.97/15 0.16s} Ba6 {-2.27/14 0.12s} 40. Qb4 {+6.56/14 0.044s}
Rb8 {-3.12/12 0.038s} 41. Qe1 {+6.60/13 0.073s} Rc8 {-3.83/13 0.13s}
42. Rb2 {+6.58/13 0.069s} Rf5 {-4.77/12 0.12s} 43. Rb6 {+7.37/14 0.13s}
Re8 {-4.46/11 0.12s} 44. Ng4 {+6.84/14 0.17s} Kg7 {-4.58/12 0.039s}
45. Qc3 {+7.53/14 0.097s} Qc8 {-3.64/12 0.12s} 46. Rc6 {+7.15/14 0.13s}
Qb8 {-6.99/13 0.12s} 47. Qc1 {+7.24/13 0.026s} Bc4 {-4.25/12 0.12s}
48. h5 {+7.14/14 0.16s} Rxg5 {-4.08/10 0.045s} 49. Qxg5 {+9.19/12 0.037s}
Rf8 {-6.59/10 0.12s} 50. Rb6 {+9.74/14 0.082s} Qc7 {-7.33/14 0.12s}
51. hxg6 {+10.29/14 0.080s} Kh8 {-7.78/12 0.040s} 52. Rxe6 {+10.96/14 0.068s}
Qg7 {-10.05/15 0.13s} 53. Ne5 {+10.30/15 0.062s} h6 {-10.30/15 0.12s}
54. Qe3 {+11.53/16 0.12s} Kg8 {-10.28/13 0.12s} 55. Ng4 {+12.76/16 0.069s}
h5 {-10.55/11 0.049s} 56. Nh6+ {+15.94/16 0.049s} Kh8 {-M16/16 0.12s}
57. Re8 {+16.30/16 0.049s} Qxg6 {-M14/19 0.12s} 58. Rxf8+ {+16.58/15 0.074s}
Kh7 {-M12/23 0.12s} 59. Rf7+ {+17.02/15 0.062s} Qxf7 {-24.12/12 0.039s}
60. Nxf7 {+17.74/16 0.072s} Kg7 {-M10/19 0.12s} 61. Ne5 {+M9/25 0.11s}
Bb5 {-M8/18 0.12s} 62. axb5 {+M7/25 0.14s} h4 {-M6/35 0.12s}
63. Qf3 {+M5/29 0.21s} Kh6 {-M4/87 0.038s} 64. Qf7 {+M3/32 0.22s}
Kg5 {-M2/128 0.015s} 65. Qg6# {+M1/32 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:44:32.723 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:18.064 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+1.15/16 0.15s} O-O {-1.21/12 0.060s}
6. a3 {+1.10/16 0.11s} Be7 {-1.15/11 0.074s} 7. Qc2 {+1.00/16 0.31s}
d5 {-1.13/13 0.17s} 8. Nh3 {+1.07/14 0.16s} a5 {-1.07/13 0.16s}
9. b3 {+1.24/14 0.23s} c6 {-1.28/12 0.17s} 10. Nf4 {+1.16/15 0.20s}
b5 {-1.41/11 0.077s} 11. c5 {+1.14/14 0.060s} Ne4 {-1.32/12 0.063s}
12. Nf3 {+1.49/14 0.057s} Bf6 {-0.88/12 0.052s} 13. Ne5 {+1.55/14 0.13s}
Qc7 {-1.51/14 0.21s} 14. f3 {+1.76/14 0.074s} Ng5 {-1.19/14 0.087s}
15. Bb2 {+1.47/14 0.068s} Nf7 {-1.07/12 0.039s} 16. Nfd3 {+1.47/16 0.33s}
Nxe5 {-1.10/12 0.042s} 17. dxe5 {+1.76/13 0.050s} Bg5 {-1.30/12 0.12s}
18. Bd4 {+1.75/13 0.072s} Bd7 {-1.41/12 0.095s} 19. O-O {+1.67/14 0.066s}
Na6 {-1.74/13 0.22s} 20. b4 {+2.14/14 0.10s} Be7 {-1.71/12 0.11s}
21. f4 {+2.11/16 0.20s} Be8 {-1.76/12 0.083s} 22. Bf3 {+2.11/14 0.038s}
h6 {-1.78/11 0.050s} 23. h4 {+2.25/13 0.081s} Bg6 {-1.94/12 0.084s}
24. Qd2 {+2.11/14 0.16s} Ra7 {-1.62/11 0.074s} 25. h5 {+2.04/13 0.23s}
Bh7 {-1.30/11 0.063s} 26. Bf2 {+2.01/14 0.17s} Rfa8 {-1.03/12 0.053s}
27. Nc1 {+2.16/13 0.036s} Qd7 {-1.77/14 0.16s} 28. Nb3 {+2.04/15 0.053s}
axb4 {-1.83/14 0.048s} 29. axb4 {+2.10/15 0.065s} Nc7 {-1.80/15 0.062s}
30. Rxa7 {+1.76/17 0.21s} Rxa7 {-1.88/16 0.040s} 31. Ra1 {+1.94/16 0.14s}
Ra4 {-1.47/16 0.058s} 32. Qc3 {+1.86/15 0.040s} Qe8 {-2.00/16 0.15s}
33. Na5 {+2.43/15 0.048s} Rxa1+ {-2.40/15 0.14s} 34. Qxa1 {+1.95/16 0.066s}
Qa8 {-2.12/16 0.055s} 35. Qb2 {+1.95/18 0.064s} g5 {-1.95/15 0.049s}
36. hxg6 {+2.12/14 0.067s} Bxg6 {-2.05/17 0.048s} 37. Kg2 {+1.98/17 0.14s}
Be8 {-2.25/15 0.13s} 38. Nb3 {+2.09/18 0.095s} Qa4 {-2.02/15 0.080s}
39. Nd4 {+2.09/19 0.11s} h5 {-2.22/16 0.16s} 40. Be1 {+2.08/22 0.11s}
Kh7 {-2.22/17 0.11s} 41. Kg1 {+2.09/18 0.057s} Qd1 {-1.87/14 0.059s}
42. Qc3 {+2.08/17 0.081s} Qb1 {-1.65/18 0.092s} 43. Kg2 {+2.23/17 0.056s}
Bd8 {-1.78/17 0.063s} 44. Bf2 {+2.33/18 0.090s} Qa2 {-1.95/14 0.073s}
45. Qc1 {+2.33/18 0.064s} Kh6 {-2.05/15 0.19s} 46. e3 {+2.43/18 0.11s}
Be7 {-2.17/14 0.072s} 47. Kg1 {+2.43/18 0.063s} Kg7 {-1.96/13 0.061s}
48. Be1 {+2.43/18 0.19s} Bd8 {-2.20/14 0.074s} 49. Bc3 {+2.12/16 0.13s}
Kf8 {-2.04/16 0.13s} 50. Qd1 {+2.08/17 0.062s} Ke7 {-1.58/15 0.056s}
51. Bxh5 {+2.11/16 0.089s} Bxh5 {-1.68/15 0.060s} 52. Qxh5 {+2.03/19 0.15s}
Kd7 {-1.51/16 0.16s} 53. Qd1 {+1.95/17 0.096s} Qc4 {-2.00/15 0.14s}
54. Qc2 {+2.39/17 0.091s} Na6 {-1.74/15 0.052s} 55. Be1 {+2.47/16 0.12s}
Nc7 {-1.98/17 0.14s} 56. Qb1 {+3.25/14 0.049s} Na6 {-2.62/15 0.087s}
57. g4 {+5.73/14 0.057s} fxg4 {-3.28/13 0.063s} 58. Qh7+ {+5.95/13 0.046s}
Kc8 {-5.13/14 0.14s} 59. Qg8 {+6.37/14 0.077s} Kb7 {-6.38/14 0.15s}
60. Qxd8 {+8.06/16 0.062s} Nc7 {-5.15/15 0.063s} 61. Kg2 {+8.70/17 0.069s}
Qd3 {-6.65/14 0.062s} 62. Bf2 {+8.95/16 0.073s} Qd1 {-7.10/14 0.070s}
63. Qd7 {+23.03/17 0.11s} Qf3+ {-21.42/16 0.15s} 64. Nxf3 {+33.73/18 0.063s}
gxf3+ {-20.45/18 0.069s} 65. Kxf3 {+40.28/19 0.051s} d4 {-21.48/17 0.044s}
66. exd4 {+29.34/21 0.095s} Kb8 {-28.69/16 0.077s} 67. Qd8+ {+30.73/19 0.046s}
Kb7 {-27.55/18 0.053s} 68. Kg4 {+31.82/19 0.073s} Na8 {-26.32/17 0.088s}
69. Qd7+ {+38.16/20 0.056s} Nc7 {-30.02/17 0.051s} 70. Kg5 {+39.31/22 0.054s}
Kb8 {-30.02/14 0.051s} 71. Qd8+ {+42.27/20 0.058s} Kb7 {-27.68/16 0.049s}
72. Kf6 {+45.68/21 0.060s} Nd5+ {-34.58/17 0.099s} 73. Kxe6 {+57.47/20 0.11s}
Ka7 {-M20/17 0.19s} 74. Qd7+ {+M13/24 0.072s} Kb8 {-M12/22 0.051s}
75. Qxc6 {+M11/30 0.075s} Nc7+ {-M10/23 0.060s} 76. Kd6 {+M9/38 0.19s}
Na8 {-M8/29 0.062s} 77. Qd7 {+M7/43 0.17s} Nc7 {-M6/37 0.061s}
78. Kc6 {+M5/50 0.27s} Ka7 {-M4/126 0.051s} 79. Qxc7+ {+M3/128 0.033s}
Ka8 {-M2/128 0.014s} 80. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:28.238 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:18.283 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+1.07/13 0.16s} O-O {-1.16/14 0.12s}
6. Nf3 {+1.18/12 0.052s} Qe8 {-1.15/16 0.15s} 7. O-O {+1.23/11 0.049s}
a5 {-1.17/15 0.094s} 8. a3 {+1.45/13 0.084s} Be7 {-0.96/14 0.054s}
9. Qc2 {+1.27/13 0.067s} Qh5 {-1.29/17 0.50s} 10. b3 {+1.44/12 0.077s}
b6 {-1.08/14 0.072s} 11. Ne5 {+1.18/13 0.23s} Ra7 {-1.17/14 0.12s}
12. Nd3 {+1.30/13 0.15s} Bb7 {-1.19/14 0.068s} 13. Nf4 {+1.05/14 0.17s}
Qe8 {-0.98/14 0.14s} 14. Bxb7 {+1.04/13 0.14s} Rxb7 {-0.91/15 0.075s}
15. e3 {+1.12/13 0.11s} g5 {-0.63/14 0.11s} 16. Nd3 {+1.17/11 0.036s}
d6 {-0.76/15 0.18s} 17. Bb2 {+1.15/12 0.11s} Ng4 {-0.87/15 0.17s}
18. h3 {+0.95/12 0.049s} Nf6 {-0.68/15 0.099s} 19. b4 {+0.92/11 0.060s}
Ne4 {-0.88/13 0.13s} 20. c5 {+0.72/12 0.12s} h5 {-0.66/14 0.10s}
21. Rad1 {+0.85/10 0.12s} d5 {-0.33/12 0.074s} 22. Kg2 {+0.55/11 0.13s}
bxc5 {-0.18/15 0.18s} 23. dxc5 {+0.36/13 0.049s} Nc6 {-0.18/15 0.12s}
24. f3 {+0.54/13 0.078s} Nxd2 {-0.21/15 0.12s} 25. Qxd2 {+0.39/13 0.098s}
Qg6 {-0.36/15 0.11s} 26. Bc3 {+0.60/14 0.21s} axb4 {-0.13/16 0.21s}
27. axb4 {+0.40/12 0.039s} Bf6 {-0.41/15 0.16s} 28. Bxf6 {+0.22/13 0.097s}
Qxf6 {-0.40/14 0.030s} 29. Rb1 {+0.33/13 0.11s} Ne5 {+0.20/13 0.087s}
30. Nxe5 {+0.48/12 0.046s} Qxe5 {-0.05/14 0.063s} 31. b5 {+0.64/14 0.072s}
Ra8 {+0.12/14 0.096s} 32. Rb3 {+0.06/11 0.12s} Kf7 {+0.04/15 0.11s}
33. Qd4 {+0.03/13 0.20s} Qxd4 {+0.06/14 0.055s} 34. exd4 {+0.07/14 0.066s}
Ra4 {+0.28/15 0.12s} 35. Rd1 {-0.02/14 0.073s} Rc4 {+0.34/16 0.13s}
36. f4 {-0.15/13 0.15s} Rc2+ {+0.22/15 0.12s} 37. Kh1 {-0.24/15 0.20s}
h4 {+0.01/15 0.18s} 38. fxg5 {-0.08/13 0.046s} hxg3 {+0.03/17 0.073s}
39. Rxg3 {-0.10/15 0.17s} Rxb5 {0.00/17 0.10s} 40. Re1 {-0.06/16 0.048s}
Rbb2 {+0.10/18 0.15s} 41. g6+ {-0.01/16 0.059s} Kg7 {+0.03/17 0.045s}
42. Rxe6 {+0.01/17 0.067s} f4 {+0.04/19 0.077s} 43. Rg4 {+0.04/16 0.050s}
Rh2+ {-0.05/23 0.16s} 44. Kg1 {+0.04/1 0s} f3 {+0.06/24 0.13s}
45. Re7+ {-0.06/22 0.072s} Kg8 {-0.04/25 0.045s} 46. Re8+ {+0.06/24 0.23s}
Kg7 {-0.04/1 0.001s} 47. Re7+ {-0.07/30 0.21s} Kg8 {+0.03/39 0.19s}
48. Re8+ {-0.01/31 0.13s} Kg7 {-0.04/1 0s}
49. Re7+ {-0.05/27 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:44:34.067 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:22.377 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} e6 {book}
4. Nxd5 {book} exd5 {book} 5. Nf3 {+0.76/13 0.12s} d6 {-0.39/13 0.11s}
6. d4 {+0.59/14 0.11s} dxe5 {-0.29/13 0.13s} 7. dxe5 {+0.50/13 0.12s}
c5 {-0.30/14 0.087s} 8. c3 {+0.28/11 0.12s} Nc6 {-0.09/13 0.083s}
9. h3 {+0.20/11 0.11s} Be6 {-0.04/13 0.073s} 10. Ng5 {+0.48/13 0.12s}
Bf5 {+0.02/13 0.095s} 11. g4 {+0.12/12 0.12s} Bg6 {+0.10/12 0.072s}
12. e6 {+0.25/12 0.11s} fxe6 {+0.42/13 0.10s} 13. h4 {-0.21/12 0.11s}
Qe7 {+0.43/12 0.073s} 14. h5 {-0.04/13 0.12s} Bf7 {+0.42/12 0.092s}
15. Bb5 {-0.22/13 0.11s} Bg8 {+0.45/13 0.12s} 16. Nf3 {-0.33/12 0.12s}
Qc7 {+0.58/12 0.12s} 17. Qe2 {-0.32/12 0.11s} Bd6 {+0.27/12 0.069s}
18. h6 {-0.45/14 0.11s} gxh6 {+0.11/13 0.19s} 19. Bxc6+ {+0.27/13 0.11s}
bxc6 {-0.16/13 0.078s} 20. Rxh6 {+0.19/14 0.11s} Bf8 {-0.27/13 0.081s}
21. Rh4 {+0.36/13 0.11s} Be7 {-0.16/14 0.14s} 22. Bg5 {+0.13/13 0.11s}
Bxg5 {-0.20/13 0.089s} 23. Nxg5 {-0.17/13 0.11s} e5 {+0.36/13 0.099s}
24. Qe3 {+0.74/12 0.098s} Qe7 {+0.43/13 0.18s} 25. Rh6 {-0.23/11 0.11s}
d4 {-0.03/11 0.067s} 26. Qf3 {-1.50/11 0.11s} Bd5 {+0.05/12 0.096s}
27. Ne4 {-0.46/12 0.11s} Bxe4 {+0.53/13 0.17s} 28. Qxe4 {-0.45/11 0.11s}
O-O {+0.55/13 0.13s} 29. Qe2 {-0.82/11 0.11s} Rf4 {+0.62/10 0.10s}
30. Rh5 {-1.21/11 0.11s} dxc3 {+0.52/11 0.069s} 31. bxc3 {-0.92/12 0.097s}
Raf8 {+0.74/12 0.079s} 32. Rxe5 {-0.49/14 0.11s} Qg7 {+0.24/12 0.073s}
33. O-O-O {-0.38/12 0.099s} Qg6 {+0.16/11 0.059s} 34. Rxc5 {0.00/14 0.11s}
Rxf2 {+0.06/11 0.065s} 35. Qc4+ {0.00/16 0.11s} R8f7 {+0.03/13 0.065s}
36. Rf5 {+0.14/11 0.096s} Rxf5 {-0.01/12 0.086s} 37. gxf5 {+0.17/14 0.11s}
Qxf5 {+0.01/14 0.084s} 38. Qxc6 {+0.30/12 0.11s} h5 {+0.08/13 0.13s}
39. Kb2 {+0.36/11 0.11s} Kg7 {+0.08/10 0.072s} 40. Rd6 {+0.64/10 0.097s}
h4 {+0.02/13 0.11s} 41. Qg2+ {-0.10/14 0.11s} Kf8 {+0.03/16 0.080s}
42. Qc6 {0.00/15 0.11s} Kg7 {-0.04/13 0.087s} 43. Qg2+ {0.00/18 0.099s}
Kf8 {-0.08/19 0.066s} 44. Rd2 {0.00/14 0.10s} h3 {+1.25/12 0.14s}
45. Qc6 {-1.18/10 0.11s} Kg7 {+0.65/14 0.20s} 46. Rd6 {-1.64/10 0.097s}
Qg5 {+1.38/11 0.070s} 47. Kb3 {-1.97/12 0.10s} h2 {+1.60/12 0.074s}
48. Rd7 {-1.96/15 0.10s} Qg6 {+1.28/14 0.088s} 49. Rxf7+ {-2.08/12 0.11s}
Qxf7+ {+1.19/14 0.074s} 50. c4 {-2.13/13 0.11s} Qf4 {+1.49/14 0.19s}
51. Qd5 {-2.03/11 0.10s} Kf6 {+1.67/12 0.093s} 52. Ka4 {-2.23/13 0.11s}
a6 {+1.60/13 0.18s} 53. Qc6+ {-2.11/11 0.10s} Kg5 {+1.16/12 0.062s}
54. Qd5+ {-2.11/12 0.10s} Kh4 {+2.00/14 0.13s} 55. a3 {-2.28/11 0.10s}
Kg3 {+1.92/11 0.074s} 56. Kb4 {-2.78/12 0.10s} Kf2 {+2.56/11 0.11s}
57. Ka5 {-3.24/10 0.098s} Qe3 {+3.38/12 0.064s} 58. Kxa6 {-10.52/9 0.10s}
Qh6+ {+5.34/11 0.098s} 59. Kb5 {-11.66/11 0.10s} h1=Q {+5.51/12 0.064s}
60. Qxh1 {-12.06/11 0.10s}
Qxh1 {+5.75/13 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:44:34.270 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:23.784 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} e6 {book}
4. Nxd5 {book} exd5 {book} 5. d4 {+0.27/12 0.10s} d6 {-0.53/13 0.11s}
6. Nf3 {+0.30/12 0.075s} dxe5 {-0.34/14 0.12s} 7. dxe5 {+0.25/13 0.15s}
Be7 {-0.25/14 0.12s} 8. c3 {+0.21/13 0.079s} c5 {-0.29/14 0.12s}
9. Bb5+ {+0.12/13 0.10s} Nc6 {-0.19/14 0.12s} 10. O-O {+0.04/13 0.089s}
O-O {-0.19/15 0.12s} 11. h3 {+0.07/12 0.063s} Be6 {-0.10/14 0.12s}
12. Bd3 {+0.04/13 0.11s} c4 {-0.04/13 0.12s} 13. Bb1 {+0.16/12 0.10s}
Re8 {-0.03/13 0.12s} 14. Re1 {+0.26/13 0.11s} b5 {-0.14/13 0.11s}
15. Qc2 {+0.03/11 0.061s} g6 {+0.14/15 0.11s} 16. Be3 {+0.03/13 0.11s}
b4 {+0.20/15 0.12s} 17. Qd1 {-0.24/13 0.19s} Qc7 {+0.18/13 0.11s}
18. Bh6 {-0.39/14 0.16s} Rab8 {+0.27/14 0.10s} 19. Bc2 {0.00/14 0.13s}
bxc3 {+0.35/14 0.10s} 20. bxc3 {-0.03/13 0.070s} Bf8 {+0.49/13 0.11s}
21. Bxf8 {+0.31/15 0.17s} Kxf8 {-0.10/13 0.10s} 22. Ba4 {+0.93/15 0.056s}
Kg8 {-1.04/13 0.11s} 23. Qd2 {+1.49/12 0.062s} Bd7 {-1.38/11 0.10s}
24. Qh6 {+2.73/14 0.092s} Nxe5 {-2.35/14 0.11s} 25. Ng5 {+2.97/15 0.071s}
Bxa4 {-2.20/14 0.11s} 26. Qxh7+ {+3.38/16 0.096s} Kf8 27. Qh8+ {+3.16/16 0.12s}
Ke7 28. Rxe5+ {+3.14/15 0.062s} Kd7 {-2.50/15 0.12s} 29. Rxd5+ {+3.24/15 0.11s}
Kc8 {-3.26/14 0.12s} 30. Qd4 {+3.62/15 0.16s} Rb6 {-3.06/15 0.11s}
31. Nxf7 {+4.25/12 0.076s} Qxf7 {-4.17/13 0.12s} 32. Qxc4+ {+4.12/13 0.12s}
Kb7 {-4.29/13 0.12s} 33. Qxa4 {+4.03/14 0.064s} Qxd5 {-4.31/15 0.12s}
34. Qxe8 {+4.04/14 0.058s} Qf5 {-4.12/13 0.11s} 35. Qe2 {+4.34/12 0.095s}
a5 {-3.95/13 0.12s} 36. Rd1 {+4.45/12 0.087s} Rb1 {-4.08/12 0.10s}
37. Rxb1+ {+4.46/11 0.10s} Qxb1+ {-4.26/14 0.11s} 38. Kh2 {+4.21/12 0.16s}
Qf5 {-4.27/14 0.11s} 39. Qd2 {+4.06/11 0.12s} Kb6 {-4.21/11 0.11s}
40. Qd4+ {+4.29/11 0.070s} Qc5 {-4.12/14 0.11s} 41. h4 {+4.39/13 0.15s}
a4 {-4.34/13 0.11s} 42. Qxa4 {+5.36/12 0.085s} Qxf2 {-4.48/12 0.11s}
43. Qd4+ {+6.42/15 0.068s} Qxd4 {-9.22/16 0.10s} 44. cxd4 {+7.67/17 0.088s}
Kc6 {-13.29/15 0.11s} 45. Kg3 {+8.81/18 0.17s} Kd5 {-8.07/14 0.11s}
46. Kf4 {+10.40/18 0.064s} Kxd4 {-13.42/14 0.10s} 47. g4 {+11.54/19 0.085s}
Kc3 {-15.90/14 0.11s} 48. Kg5 {+12.05/20 0.074s} Kb2 {-16.84/17 0.11s}
49. a4 {+15.46/18 0.10s} Kb3 {-17.14/18 0.099s} 50. a5 {+15.94/17 0.062s}
Kc2 {-20.77/14 0.10s} 51. a6 {+17.04/19 0.11s} Kb2 {-23.97/14 0.10s}
52. a7 {+17.59/17 0.061s} Kc3 {-32.99/15 0.10s} 53. a8=Q {+M27/19 0.079s}
Kd4 {-M22/14 0.10s} 54. Qf3 {+12.81/17 0.19s} Ke5 {-M52/15 0.11s}
55. Kxg6 {+M27/17 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:44:29.597 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:24.893 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nf6 {book}
4. Bb2 {book} Nc6 {book} 5. Bb5 {-0.09/10 0.035s} e6 {-0.42/12 0.094s}
6. Ne5 {-0.17/11 0.038s} Qc7 {-0.22/12 0.051s} 7. Ng4 {+0.14/12 0.12s}
Nxg4 {+1.00/13 0.078s} 8. Qxg4 {+0.23/13 0.12s} Bd7 {+1.26/12 0.044s}
9. Na3 {-0.07/10 0.038s} a6 {+1.61/12 0.058s} 10. Be2 {-0.44/13 0.12s}
e5 {+2.01/12 0.077s} 11. Qg5 {-0.70/12 0.12s} h6 {+2.59/14 0.057s}
12. Qg3 {-0.77/12 0.12s} O-O-O {+2.38/13 0.060s} 13. O-O {-0.41/9 0.039s}
h5 {+2.76/13 0.065s} 14. h4 {-0.78/11 0.12s} Rh6 {+2.78/13 0.13s}
15. d3 {-0.62/10 0.12s} Bd6 {+2.75/13 0.14s} 16. Qxg7 {+0.39/13 0.12s}
Rg6 {+2.99/13 0.053s} 17. Qh7 {+0.31/12 0.039s} Rdg8 {+2.14/13 0.16s}
18. g3 {+0.86/14 0.12s} Bh3 {+2.18/14 0.14s} 19. Rfe1 {+0.98/13 0.12s}
e4 {+3.78/12 0.070s} 20. Kh1 {+0.28/12 0.12s} Bg2+ {+4.55/12 0.045s}
21. Kxg2 {+0.40/12 0.042s} Bxg3 {+5.78/13 0.081s} 22. Bxh5 {+1.26/13 0.12s}
Bxf2+ {+9.86/13 0.17s} 23. Bxg6 {-1.64/14 0.12s} Qg3+ {+11.21/13 0.25s}
24. Kf1 {-4.87/11 0.12s} Rxg6 {+9.20/13 0.057s} 25. Nc4 {-4.78/10 0.039s}
dxc4 {+11.73/13 0.052s} 26. Qh8+ {-8.22/9 0.12s} Kc7 {+18.77/13 0.12s}
27. Rec1 {-12.04/10 0.12s} Qh3+ {+M5/27 0.13s} 28. Kxf2 {-M4/123 0.12s}
Rg2+ {+M3/99 0.13s} 29. Kf1 {-M2/128 0.014s} Qh1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:44:37.506 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:29.269 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nf6 {book}
4. Bb2 {book} Nc6 {book} 5. Bb5 {+0.32/11 0.042s} g6 {+0.01/11 0.036s}
6. Bxc6+ {+1.01/12 0.059s} bxc6 {+0.24/12 0.038s} 7. d3 {+0.88/14 0.070s}
Bg7 {+0.18/12 0.12s} 8. O-O {+0.83/13 0.043s} O-O {+0.08/13 0.12s}
9. h3 {+0.82/12 0.083s} Bb7 {+0.11/10 0.039s} 10. Re1 {+0.96/13 0.13s}
e6 {+0.19/13 0.12s} 11. Nbd2 {+1.06/13 0.11s} Qe7 {+0.13/11 0.12s}
12. e4 {+1.48/11 0.056s} Rfe8 {+0.12/13 0.12s} 13. Qc1 {+1.54/13 0.13s}
Red8 {+0.22/10 0.039s} 14. Nf1 {+1.88/12 0.090s} a5 {+0.41/14 0.12s}
15. a4 {+1.67/14 0.12s} d4 {+0.21/13 0.12s} 16. e5 {+1.78/14 0.12s}
Nd7 {-0.18/13 0.12s} 17. Ba3 {+2.81/13 0.061s} Ba6 {+0.08/10 0.043s}
18. Qf4 {+3.32/13 0.057s} Nb6 {-0.43/14 0.12s} 19. Qg3 {+3.13/14 0.11s}
Rd5 {-0.28/13 0.12s} 20. N3d2 {+3.15/13 0.060s} Nd7 {0.00/15 0.12s}
21. f4 {+2.40/12 0.059s} f6 {+0.08/12 0.045s} 22. Nf3 {+3.12/13 0.072s}
Rf8 {-0.03/14 0.12s} 23. Re4 {+3.29/13 0.049s} Qd8 {+0.25/13 0.12s}
24. Rae1 {+3.31/13 0.082s} fxe5 {-0.23/12 0.12s} 25. fxe5 {+4.37/13 0.062s}
Rf5 {-0.04/11 0.043s} 26. N1h2 {+4.28/13 0.073s} Qc7 {-0.08/13 0.12s}
27. Bc1 {+3.82/15 0.13s} Nf6 {-0.62/13 0.12s} 28. R4e2 {+3.92/14 0.14s}
Rd8 {+0.05/10 0.039s} 29. Ng5 {+5.33/14 0.064s} Nh5 {-1.73/12 0.12s}
30. Qh4 {+7.46/15 0.051s} Bxe5 {-2.51/14 0.12s} 31. Ng4 {+8.82/14 0.048s}
Rd5 {-4.58/12 0.12s} 32. Nxe6 {+11.17/15 0.078s} Qd6 {-6.10/12 0.053s}
33. Nh6+ {+12.04/15 0.056s} Kh8 {-10.14/16 0.12s} 34. Rxe5 {+12.73/15 0.070s}
Rdxe5 {-10.50/15 0.12s} 35. Rxe5 {+14.53/16 0.10s} Rf8 {-10.84/13 0.039s}
36. Nxf8 {+15.06/15 0.063s} Qxf8 {-13.09/15 0.12s} 37. Ng4 {+14.22/13 0.054s}
c4 {-11.95/11 0.12s} 38. bxc4 {+16.73/15 0.14s} Kg8 {-12.68/12 0.12s}
39. Rxa5 {+18.36/16 0.14s} Kh8 {-14.98/12 0.090s} 40. Rxa6 {+23.94/17 0.10s}
c5 {-16.55/13 0.12s} 41. Qf2 {+26.05/17 0.10s} Qxf2+ {-17.30/13 0.058s}
42. Kxf2 {+26.94/17 0.074s} g5 {-17.94/15 0.12s} 43. Bxg5 {+29.60/16 0.085s}
Kg8 {-21.00/15 0.12s} 44. Rc6 {+30.14/16 0.077s} Ng7 {-18.51/13 0.039s}
45. Nh6+ {+M9/27 0.13s} Kf8 {-19.22/15 0.12s} 46. Rc7 {+M7/31 0.17s}
Ne6 {-M6/40 0.12s} 47. Rc8+ {+M5/32 0.082s} Nd8 {-M4/128 0.059s}
48. Rxd8+ {+M3/33 0.11s} Kg7 {-M2/128 0.013s}
49. Rg8# {+M1/33 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:44:37.365 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:30.159 Central Daylight Time"]
[Opening "French"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.50/15 0.20s} Bxc3+ {+0.02/12 0.070s}
6. bxc3 {+0.36/15 0.10s} c5 {+0.02/12 0.061s} 7. h4 {+0.55/15 0.16s}
O-O {+0.06/12 0.090s} 8. h5 {+0.96/15 0.18s} h6 {-0.12/11 0.061s}
9. g4 {+1.16/14 0.055s} Qa5 {-0.53/13 0.19s} 10. Bd2 {+1.41/15 0.10s}
f6 {-0.48/14 0.18s} 11. exf6 {+0.79/14 0.24s} Rxf6 {-0.35/13 0.085s}
12. c4 {+1.25/16 0.25s} Qc7 {+0.12/12 0.067s} 13. g5 {+0.91/14 0.045s}
hxg5 {-0.11/11 0.042s} 14. Bxg5 {+0.80/15 0.095s} Rf5 {-0.22/12 0.12s}
15. Bxe7 {+1.07/15 0.17s} Qxe7 {-0.51/11 0.060s} 16. Bd3 {+1.13/14 0.062s}
Rf7 {-0.44/11 0.078s} 17. h6 {+1.63/14 0.084s} Qf6 {-1.09/11 0.14s}
18. Qh5 {+1.55/15 0.11s} Qxh6 {-0.87/12 0.065s} 19. Qxh6 {+1.67/16 0.067s}
gxh6 {-1.35/12 0.057s} 20. Rxh6 {+1.71/16 0.20s} dxc4 {-1.30/14 0.069s}
21. Bxc4 {+1.66/14 0.089s} cxd4 {-1.21/13 0.071s} 22. O-O-O {+1.29/15 0.20s}
Nc6 {-1.26/14 0.066s} 23. Ne2 {+1.41/15 0.17s} Kg7 {-1.08/12 0.072s}
24. Rdh1 {+1.50/14 0.066s} Ne5 {-0.97/13 0.088s} 25. Bb5 {+1.33/14 0.11s}
a6 {-1.33/14 0.20s} 26. Bd3 {+1.27/14 0.060s} Bd7 {-0.89/12 0.098s}
27. Be4 {+0.66/14 0.14s} Rc8 {-0.77/12 0.049s} 28. Bxb7 {+0.66/13 0.089s}
Rc7 {-0.90/13 0.093s} 29. Bxa6 {+0.60/14 0.13s} d3 {-0.85/12 0.052s}
30. Rh7+ {+0.40/15 0.17s} Kg8 {-0.02/13 0.053s} 31. Rh8+ {+0.59/14 0.049s}
Kg7 {-0.02/1 0s} 32. R1h7+ {+0.03/14 0.11s} Kg6 {+0.01/13 0.073s}
33. Rh6+ {+0.05/17 0.094s} Kg7 {-0.06/14 0.069s} 34. R8h7+ {+0.08/17 0.13s}
Kg8 {+0.03/21 0.17s} 35. Rh8+ {-0.03/21 0.19s} Kg7 {+0.03/1 0s}
36. R6h7+ {+0.04/19 0.14s} Kg6 {+0.05/23 0.22s} 37. Rh6+ {-0.07/24 0.12s}
Kg7 {-0.07/19 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:44:42.460 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:30.284 Central Daylight Time"]
[Opening "French"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.10/13 0.12s} Bxc3+ {-0.52/13 0.052s}
6. bxc3 {+0.03/12 0.10s} c5 {-0.44/14 0.12s} 7. a4 {-0.02/12 0.18s}
Qc7 {-0.20/14 0.094s} 8. Nf3 {-0.02/12 0.10s} O-O {-0.70/16 0.30s}
9. Bb5 {0.00/12 0.072s} c4 {+1.05/15 0.096s} 10. a5 {-1.46/13 0.051s}
a6 {+1.03/16 0.084s} 11. Ba4 {-1.06/14 0.052s} Qxa5 {+0.91/16 0.070s}
12. Ba3 {-1.24/15 0.076s} Qxc3+ {+0.96/16 0.068s} 13. Kf1 {-1.24/15 0.086s}
Nbc6 {+1.68/16 0.23s} 14. Bxc6 {-1.37/15 0.045s} Nxc6 {+1.03/15 0.19s}
15. Bxf8 {-1.45/15 0.061s} Kxf8 {+1.71/16 0.25s} 16. g3 {-1.18/14 0.051s}
b5 {+1.42/17 0.33s} 17. Kg2 {-1.23/16 0.062s} a5 {+2.12/16 0.11s}
18. Re1 {-1.30/17 0.15s} Nb4 {+1.28/15 0.12s} 19. Re2 {-1.15/13 0.080s}
Bd7 {+1.85/16 0.16s} 20. Qc1 {-1.13/13 0.065s} h6 {+1.86/16 0.095s}
21. g4 {-1.37/15 0.11s} Kg8 {+1.98/17 0.093s} 22. Qb1 {-1.65/16 0.14s}
Be8 {+2.01/17 0.17s} 23. h4 {-1.12/15 0.072s} Nc6 {+1.94/17 0.075s}
24. h5 {-1.29/15 0.073s} a4 {+1.98/17 0.074s} 25. Qc1 {-1.74/14 0.057s}
Nxd4 {+2.06/17 0.11s} 26. Re3 {-2.65/16 0.051s} Qxc2 {+2.01/16 0.049s}
27. Nxd4 {-1.65/15 0.050s} Qxc1 {+1.77/16 0.056s} 28. Rxc1 {-1.75/15 0.12s}
b4 {+1.96/15 0.039s} 29. Rb1 {-2.13/15 0.11s} b3 {+2.24/15 0.080s}
30. Ra1 {-2.43/17 0.20s} Rc8 {+2.96/15 0.10s} 31. Rc3 {-2.55/15 0.066s}
Rb8 {+2.95/14 0.043s} 32. Nf3 {-2.74/15 0.13s} f6 {+3.59/16 0.21s}
33. exf6 {-2.69/14 0.079s} gxf6 {+3.67/15 0.11s} 34. Nd2 {-2.94/15 0.25s}
Bb5 {+3.80/14 0.11s} 35. Rb1 {-4.19/13 0.092s} Kf7 {+3.42/15 0.15s}
36. Kg3 {-2.86/14 0.15s} e5 {+4.27/15 0.18s} 37. f4 {-3.57/13 0.077s}
Ke6 {+3.84/14 0.065s} 38. Rcc1 {-3.52/14 0.13s} Kd6 {+4.87/14 0.045s}
39. fxe5+ {-4.89/12 0.12s} fxe5 {+4.28/15 0.080s} 40. g5 {-3.67/14 0.060s}
hxg5 {+4.91/15 0.068s} 41. h6 {-3.91/14 0.051s} Rh8 {+5.12/15 0.046s}
42. Rh1 {-4.11/14 0.097s} Kc5 {+5.02/15 0.055s} 43. h7 {-5.52/15 0.24s}
e4 {+5.48/16 0.11s} 44. Kf2 {-4.98/13 0.096s} Kb4 {+5.44/16 0.061s}
45. Rbg1 {-6.36/14 0.22s} c3 {+6.24/16 0.18s} 46. Rxg5 {-7.45/14 0.20s}
cxd2 {+6.90/16 0.081s} 47. Rxd5 {-5.98/13 0.056s} Bd3 {+6.80/15 0.056s}
48. Rd7 {-7.19/14 0.10s} a3 {+7.20/15 0.063s} 49. Rb7+ {-7.35/15 0.12s}
Kc3 {+7.63/15 0.058s} 50. Ke3 {-8.20/13 0.14s} Bc4 {+7.73/15 0.14s}
51. Rg1 {-8.99/12 0.13s} a2 {+6.93/14 0.099s} 52. Rd1 {-7.87/13 0.040s}
Rf8 {+8.31/15 0.10s} 53. Rh1 {-9.82/13 0.14s} Re8 {+9.33/16 0.15s}
54. Ra1 {-10.42/14 0.19s} b2 {+10.91/16 0.053s} 55. Rxb2 {-13.49/13 0.12s}
Kxb2 {+12.61/16 0.067s} 56. Rg1 {-14.17/14 0.10s} Kc3 {+13.74/15 0.062s}
57. Rd1 {-15.28/14 0.17s} Rh8 {+14.25/18 0.077s} 58. Kxe4 {-14.58/11 0.057s}
Rxh7 {+14.10/16 0.086s} 59. Ra1 {-16.39/13 0.058s} Re7+ {+26.88/16 0.067s}
60. Kf5 {-18.36/13 0.085s} Re1 {+M15/17 0.042s} 61. Rxe1 {-23.62/12 0.11s}
dxe1=Q {+M9/20 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:44:45.820 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:30.628 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Nf6 {book} 5. dxc5 {+0.83/14 0.12s} Qa5+ {-0.23/10 0.077s}
6. Qd2 {+1.10/16 0.10s} Qxd2+ {-0.37/14 0.16s} 7. Nxd2 {+1.43/16 0.060s}
Nd5 {-0.30/14 0.10s} 8. Nh3 {+1.25/16 0.11s} Na6 {-0.33/12 0.075s}
9. Nb3 {+1.58/16 0.097s} Nxf4 {-0.25/14 0.090s} 10. Nxf4 {+1.47/16 0.15s}
e6 {-0.53/13 0.14s} 11. Nd3 {+1.57/16 0.060s} b6 {-0.45/13 0.13s}
12. cxb6 {+1.55/16 0.12s} axb6 {-0.48/14 0.091s} 13. e4 {+1.62/16 0.46s}
Be7 {-0.47/12 0.11s} 14. c3 {+1.62/15 0.069s} Nc7 {-0.20/11 0.11s}
15. a3 {+1.89/15 0.33s} d5 {-0.34/11 0.085s} 16. e5 {+1.93/15 0.063s}
f6 {-0.64/11 0.087s} 17. O-O-O {+2.05/16 0.27s} Bd7 {-0.56/11 0.079s}
18. Nd4 {+2.15/14 0.081s} Kf7 {-0.62/11 0.073s} 19. f4 {+2.28/13 0.11s}
Rhd8 {-0.83/11 0.10s} 20. Be2 {+3.02/13 0.12s} Nb5 {-1.04/11 0.15s}
21. Nc2 {+3.05/13 0.046s} Ra5 {-1.11/12 0.18s} 22. Rhe1 {+3.02/14 0.21s}
Rc8 {-1.37/9 0.058s} 23. g3 {+2.99/13 0.085s} Rd8 {-1.43/9 0.062s}
24. exf6 {+3.79/12 0.089s} gxf6 {-1.90/13 0.099s} 25. Ndb4 {+3.40/14 0.089s}
Nc7 {-2.00/13 0.11s} 26. Bf3 {+3.48/13 0.061s} Bxb4 {-1.87/12 0.071s}
27. Nxb4 {+3.95/12 0.055s} Ba4 {-2.31/14 0.18s} 28. Rd4 {+3.46/14 0.18s}
f5 {-2.29/12 0.095s} 29. g4 {+3.89/15 0.18s} fxg4 {-2.18/12 0.11s}
30. Bxg4 {+3.99/13 0.038s} Kf6 {-2.07/13 0.063s} 31. Rd3 {+3.73/15 0.16s}
Rg8 {-2.38/11 0.071s} 32. Be2 {+3.74/15 0.14s} Rc8 {-2.38/13 0.18s}
33. Kd2 {+4.22/14 0.097s} h5 {-2.42/12 0.11s} 34. Rg3 {+4.28/13 0.075s}
d4 {-2.46/13 0.066s} 35. cxd4 {+4.17/14 0.13s} Rf5 {-2.67/14 0.082s}
36. Rf1 {+4.15/15 0.060s} Nd5 {-2.73/12 0.063s} 37. Bd3 {+4.88/16 0.049s}
Nxb4 {-3.16/13 0.084s} 38. Bxf5 {+4.66/17 0.11s} Kxf5 {-3.31/14 0.070s}
39. axb4 {+5.09/17 0.065s} Rc2+ {-3.48/15 0.084s} 40. Ke3 {+5.22/17 0.077s}
Rxh2 {-3.34/16 0.19s} 41. Rf2 {+6.17/15 0.063s} Rh1 {-4.03/15 0.10s}
42. Rg5+ {+5.87/16 0.097s} Kf6 {-4.03/1 0s} 43. d5 {+6.12/15 0.079s}
exd5 {-3.89/14 0.070s} 44. Rxd5 {+6.28/16 0.051s} Rh3+ {-4.00/15 0.13s}
45. Kd4 {+6.20/18 0.099s} Rh1 {-4.23/16 0.18s} 46. Rd6+ {+6.45/16 0.045s}
Kf5 {-4.19/15 0.065s} 47. Rxb6 {+6.27/17 0.063s} Rd1+ {-4.36/15 0.13s}
48. Kc3 {+6.40/17 0.074s} Rc1+ {-4.36/15 0.078s} 49. Kd3 {+6.48/16 0.072s}
Rd1+ {-4.38/16 0.18s} 50. Ke2 {+6.51/16 0.16s} Rd4 {-3.98/13 0.084s}
51. Rb8 {+7.19/15 0.094s} Ke4 {-3.57/12 0.082s} 52. b5 {+6.29/17 0.17s}
Rb4 {-3.53/14 0.090s} 53. Re8+ {+6.96/17 0.17s} Kf5 {-3.88/14 0.10s}
54. Re5+ {+7.09/15 0.082s} Kf6 {-3.88/15 0.081s} 55. Ke3 {+7.12/15 0.057s}
Rb3+ {-3.69/12 0.060s} 56. Kd4 {+7.53/15 0.070s} Rb4+ {-3.97/14 0.063s}
57. Kc3 {+7.90/19 0.048s} Rxb5 {-4.38/17 0.080s} 58. Rxb5 {+7.70/21 0.087s}
Bxb5 {-4.29/18 0.075s} 59. Rh2 {+7.68/20 0.055s} Be8 {-4.42/17 0.070s}
60. Kd4 {+7.89/19 0.051s} Kf5 {-4.66/17 0.13s} 61. Rh4 {+7.77/20 0.066s}
Kf6 {-4.66/16 0.14s} 62. b4 {+7.68/22 0.056s} Ke6 {-4.81/16 0.080s}
63. Rh2 {+7.95/20 0.17s} Kf5 {-4.61/15 0.065s} 64. Ke3 {+8.35/16 0.065s}
Ke6 {-4.69/17 0.11s} 65. Ke4 {+8.31/20 0.19s} Kf6 {-4.69/14 0.073s}
66. f5 {+9.99/16 0.084s} Kg7 {-5.32/14 0.11s} 67. Ke5 {+10.97/17 0.041s}
Kh6 {-5.57/17 0.086s} 68. Kf6 {+11.50/19 0.049s} Bb5 {-5.57/18 0.085s}
69. Rh4 {+12.32/18 0.061s} Bd3 {-5.65/20 0.085s} 70. Rd4 {+13.93/16 0.046s}
Bb5 {-5.93/18 0.098s} 71. Ke7 {+15.89/17 0.051s} Ba4 {-6.53/14 0.073s}
72. f6 {+21.98/17 0.096s} Bb3 {-11.59/14 0.097s} 73. b5 {+25.90/17 0.078s}
h4 {-13.26/15 0.14s} 74. Rxh4+ {+23.14/18 0.098s} Kg6 {-14.67/15 0.13s}
75. b6 {+30.53/18 0.15s} Kg5 {-16.23/14 0.074s} 76. Rd4 {+35.38/17 0.047s}
Kf5 {-M14/19 0.067s} 77. b7 {+M15/20 0.050s} Bc2 {-M12/20 0.070s}
78. b8=Q {+M7/32 0.079s} Be4 {-M10/22 0.081s} 79. Qg3 {+M5/58 0.22s}
Bh1 {-M4/107 0.068s} 80. Rf4+ {+M3/128 0.099s} Ke5 {-M4/1 0s}
81. Qg5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:39.959 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:30.831 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Nf6 {book} 5. d5 {+0.21/12 0.087s} d6 {-0.52/16 0.32s}
6. e4 {+0.30/12 0.064s} a6 {-0.55/15 0.11s} 7. c4 {+0.26/12 0.096s}
g6 {-0.40/15 0.093s} 8. Nc3 {+0.30/12 0.080s} Bg7 {-0.62/15 0.15s}
9. Qd2 {+0.38/12 0.14s} O-O {-0.50/15 0.12s} 10. a4 {+0.29/12 0.085s}
e6 {-0.78/16 0.34s} 11. Bd3 {+0.33/13 0.14s} exd5 {-0.41/15 0.081s}
12. exd5 {+0.37/14 0.14s} Nh5 {-0.10/15 0.10s} 13. Bg5 {+0.06/13 0.093s}
f6 {+0.08/16 0.079s} 14. Be3 {+0.15/13 0.061s} f5 {+0.39/16 0.13s}
15. Bg5 {+0.16/14 0.18s} Qe8+ {+0.23/15 0.093s} 16. Nge2 {+0.43/13 0.060s}
Nd7 {+0.43/16 0.070s} 17. O-O {+0.29/13 0.082s} Ne5 {+0.26/16 0.075s}
18. Nc1 {+0.18/14 0.10s} Qf7 {+0.72/14 0.24s} 19. a5 {-0.02/12 0.19s}
f4 {+0.78/14 0.060s} 20. Ne4 {-0.41/12 0.063s} Qc7 {+0.98/14 0.048s}
21. Bh4 {-0.38/13 0.11s} Bf5 {+1.12/13 0.053s} 22. Re1 {-0.49/14 0.12s}
h6 {+1.32/14 0.055s} 23. Rb1 {-0.51/12 0.070s} g5 {+1.08/13 0.096s}
24. Bf2 {-0.65/12 0.082s} g4 {+1.24/14 0.061s} 25. fxg4 {-0.35/14 0.18s}
Nxg4 {+1.48/13 0.058s} 26. b4 {-0.28/12 0.076s} Be5 {+1.47/14 0.17s}
27. bxc5 {+0.18/10 0.074s} f3 {+2.17/14 0.064s} 28. g3 {-0.52/11 0.061s}
Qg7 {+2.36/13 0.064s} 29. Nxd6 {+0.65/11 0.069s} Nf4 {+2.20/15 0.14s}
30. Qxf4 {-1.22/12 0.18s} Bxf4 {+2.01/16 0.11s} 31. Nxf5 {-1.22/13 0.069s}
Rxf5 {+3.02/16 0.075s} 32. Bxf5 {-0.86/14 0.076s} Nxf2 {+3.08/17 0.20s}
33. Kxf2 {-1.44/14 0.13s} Bd2 {+2.57/15 0.073s} 34. Re6 {-1.12/14 0.10s}
Qd4+ {+2.74/14 0.063s} 35. Kf1 {-1.02/14 0.11s} Rf8 {+2.75/16 0.097s}
36. Be4 {-1.11/13 0.091s} Rf6 {+3.92/16 0.12s} 37. Re7 {-1.01/14 0.16s}
Bb4 {+4.55/16 0.057s} 38. Bh7+ {-3.27/12 0.076s} Kf8 {+5.49/15 0.071s}
39. Nd3 {-4.73/13 0.072s} Bxc5 {+7.69/16 0.12s} 40. Nxc5 {-4.85/15 0.068s}
Qd2 {+7.75/15 0.042s} 41. Ne6+ {-7.68/12 0.12s} Kxe7 {+10.93/15 0.051s}
42. Rxb7+ {-4.18/12 0.10s} Kd6 {+12.21/16 0.096s} 43. c5+ {-5.99/12 0.098s}
Ke5 {+14.84/15 0.048s} 44. Nf4 {-7.05/13 0.12s} Kd4 {+15.40/14 0.070s}
45. Re7 {-7.74/10 0.085s} Rxf4 {+M11/23 0.074s} 46. gxf4 {-M10/18 0.061s}
Qg2+ {+M9/38 0.16s} 47. Ke1 {-M10/1 0s} f2+ {+M7/54 0.13s}
48. Kd1 {-M6/39 0.072s} f1=Q+ {+M5/90 0.19s} 49. Re1 {-M6/1 0s}
Qge2+ {+M3/128 0.031s} 50. Kc1 {-M6/1 0s} Qfxe1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:41.491 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:31.769 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.11/11 0.036s} f6 {-0.21/13 0.12s}
6. d4 {+0.35/12 0.062s} Bg4 {-0.40/12 0.12s} 7. c3 {+0.78/13 0.12s}
exd4 {-0.23/13 0.057s} 8. cxd4 {+0.44/14 0.039s} Qd7 {-0.34/14 0.11s}
9. Nc3 {+0.14/13 0.12s} O-O-O {+0.10/12 0.051s} 10. Be3 {+0.39/14 0.12s}
Bd6 {+0.39/13 0.14s} 11. h3 {+0.18/15 0.12s} Bh5 {+0.15/13 0.068s}
12. Qe2 {+0.09/13 0.039s} Ne7 {+0.19/13 0.062s} 13. Rfe1 {0.00/14 0.12s}
Rhe8 {+0.42/12 0.058s} 14. a3 {+0.12/12 0.12s} Ng6 {+0.77/13 0.067s}
15. Kf1 {-0.72/14 0.12s} Nh4 {+3.82/14 0.052s} 16. g4 {-0.85/14 0.049s}
Bxg4 {+5.74/14 0.073s} 17. hxg4 {-5.75/12 0.12s} Qxg4 {+6.24/14 0.13s}
18. Qc2 {-6.19/13 0.12s} Nxf3 {+6.48/13 0.043s} 19. Rec1 {-5.94/12 0.078s}
f5 {+7.10/13 0.083s} 20. Rd1 {-6.96/12 0.12s} f4 {+8.20/14 0.057s}
21. Bc1 {-7.45/14 0.12s} c5 {+8.81/13 0.067s} 22. Nb1 {-8.02/12 0.076s}
Qh3+ {+10.49/16 0.080s} 23. Ke2 {-8.95/13 0.12s} Qh5 {+15.27/17 0.13s}
24. Kf1 {-9.92/11 0.039s} Nxd4 {+15.95/18 0.065s} 25. Rxd4 {-13.40/14 0.12s}
f3 {+16.88/18 0.070s} 26. Ke1 {-12.95/15 0.12s} Qh1+ {+17.04/18 0.053s}
27. Kd2 {-12.95/15 0.12s} Bf4+ {+16.24/18 0.070s} 28. Kd3 {-13.09/15 0.040s}
Rxd4+ {+18.73/14 0.056s} 29. Kc3 {-13.10/16 0.12s} Qxc1 {+18.95/16 0.085s}
30. Qxc1 {-12.91/16 0.12s} Bxc1 {+19.23/16 0.082s} 31. Kc2 {-13.24/14 0.12s}
Bf4 {+19.74/15 0.069s} 32. Nc3 {-13.09/13 0.041s} Rd2+ {+19.74/15 0.088s}
33. Kb3 {-13.35/14 0.12s} Rxf2 {+19.72/15 0.087s} 34. Rh1 {-13.54/13 0.12s}
h6 {+19.99/14 0.12s} 35. a4 {-13.40/12 0.039s} Be5 {+19.60/14 0.072s}
36. Rh3 {-13.83/13 0.12s} Bxc3 {+21.57/14 0.062s} 37. Kxc3 {-15.09/15 0.12s}
Rxe4 {+22.24/13 0.051s} 38. Kd3 {-15.97/15 0.12s} Rxa4 {+23.14/15 0.098s}
39. Kc3 {-15.72/13 0.044s} Rb4 {+23.18/14 0.059s} 40. Rg3 {-17.17/13 0.12s}
g5 {+23.82/15 0.075s} 41. Rh3 {-16.85/13 0.12s} Rh4 {+23.20/16 0.085s}
42. Rg3 {-20.05/14 0.12s} Rhh2 {+24.55/15 0.077s} 43. Rg1 {-17.42/11 0.041s}
Rxb2 {+24.60/15 0.089s} 44. Rd1 {-20.50/13 0.12s} g4 {+25.59/14 0.078s}
45. Re1 {-23.16/13 0.12s} Rhc2+ {+26.98/17 0.13s} 46. Kd3 {-32.79/16 0.12s}
Rd2+ {+25.73/15 0.070s} 47. Kc3 {-25.17/13 0.048s} Rbc2+ {+27.67/15 0.072s}
48. Kb3 {-32.17/15 0.12s} c4+ {+28.59/16 0.073s} 49. Kb4 {-35.27/14 0.12s}
g3 {+29.55/16 0.069s} 50. Re4 {-31.44/12 0.12s} g2 {+31.32/16 0.068s}
51. Rg4 {-32.11/14 0.042s} Rd8 {+36.34/17 0.074s} 52. Ka5 {-38.50/12 0.12s}
Kb8 {+42.00/18 0.098s} 53. Rxc4 {-46.23/12 0.12s} Rd5+ {+M9/20 0.091s}
54. Ka4 {-M8/16 0.039s} g1=Q {+M7/28 0.20s} 55. Rc6 {-M6/25 0.12s}
bxc6 {+M5/32 0.20s} 56. Kb3 {-M4/124 0.12s} Qb1+ {+M3/123 0.18s}
57. Ka4 {-M2/128 0.026s} Ra2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:44:43.366 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:33.161 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.31/12 0.059s} Bg4 {-0.34/12 0.044s}
6. h3 {+0.44/15 0.059s} Bxf3 {-0.33/13 0.040s} 7. Qxf3 {+0.37/14 0.051s}
Qf6 {-0.51/13 0.12s} 8. Qc3 {+0.36/16 0.17s} Ne7 {-0.08/14 0.12s}
9. d3 {+0.47/15 0.095s} Ng6 {-0.08/13 0.039s} 10. Be3 {+0.44/16 0.061s}
O-O-O {+0.14/14 0.12s} 11. Nd2 {+0.46/15 0.065s} h6 {-0.14/13 0.12s}
12. a4 {+0.74/14 0.17s} Kb8 {-0.02/14 0.12s} 13. Nc4 {+1.31/13 0.10s}
Be7 {-0.20/10 0.039s} 14. b4 {+1.14/13 0.090s} b6 {-0.35/13 0.12s}
15. Rfb1 {+1.94/13 0.083s} Qe6 {-0.39/11 0.12s} 16. b5 {+1.69/12 0.061s}
cxb5 {+0.25/13 0.12s} 17. axb5 {+3.65/12 0.049s} a5 {+0.15/12 0.039s}
18. Nxa5 {+5.41/14 0.048s} bxa5 {-4.15/11 0.12s} 19. b6 {+10.41/14 0.061s}
c5 {-7.12/11 0.12s} 20. Qxa5 {+12.30/16 0.067s} Kc8 {-12.39/13 0.12s}
21. Qa7 {+12.09/16 0.049s} Bd6 {-12.91/13 0.055s} 22. b7+ {+13.97/15 0.10s}
Kd7 {-13.61/14 0.12s} 23. b8=Q+ {+14.69/14 0.069s} Ke8 {-13.93/13 0.12s}
24. Ra6 {+15.87/14 0.056s} Rxb8 {-11.92/13 0.042s} 25. Rxb8+ {+17.06/14 0.054s}
Bxb8 {-13.50/15 0.12s} 26. Rxe6+ {+17.07/16 0.056s} fxe6 {-13.81/18 0.12s}
27. Qxg7 {+17.92/16 0.071s} Kd8 {-13.82/17 0.12s} 28. Qxg6 {+18.79/17 0.055s}
Kc8 {-13.82/15 0.039s} 29. Qxe6+ {+18.70/16 0.059s} Kb7 {-14.02/17 0.12s}
30. Bxc5 {+18.88/15 0.052s} Bc7 {-13.39/14 0.12s} 31. Qd5+ {+19.10/15 0.067s}
Kb8 {-14.89/15 0.039s} 32. Bd6 {+19.11/17 0.075s} Bxd6 {-13.58/14 0.12s}
33. Qxd6+ {+19.20/15 0.066s} Kb7 {-14.22/14 0.12s} 34. Qe7+ {+19.14/15 0.089s}
Kc8 {-14.21/15 0.12s} 35. Kf1 {+19.77/15 0.11s} h5 {-13.32/12 0.047s}
36. Ke2 {+20.32/15 0.094s} h4 {-13.98/13 0.12s} 37. Qxe5 {+20.31/15 0.074s}
Rh6 {-14.38/14 0.12s} 38. d4 {+20.58/14 0.074s} Rc6 {-13.83/12 0.12s}
39. Kd3 {+20.58/13 0.062s} Ra6 {-13.98/11 0.039s} 40. Qh8+ {+21.00/13 0.13s}
Kd7 {-14.36/12 0.12s} 41. Qxh4 {+21.07/13 0.060s} Ra3+ {-14.26/10 0.12s}
42. Kd2 {+21.03/14 0.13s} Ra6 {-14.62/11 0.12s} 43. Qg4+ {+21.54/13 0.14s}
Kc7 {-14.91/11 0.039s} 44. h4 {+21.55/14 0.11s} Ra4 {-15.08/10 0.12s}
45. Qg3+ {+21.57/14 0.081s} Kc8 {-15.34/12 0.12s} 46. Qg8+ {+22.01/16 0.12s}
Kc7 {-24.71/16 0.12s} 47. Qf7+ {+21.96/16 0.15s} Kd8 {-24.81/17 0.040s}
48. Qd5+ {+32.25/16 0.070s} Ke7 {-M30/17 0.13s} 49. Qb7+ {+32.27/17 0.079s}
Kd8 {-33.30/18 0.12s} 50. Qb6+ {+32.84/18 0.11s} Ke7 {-M30/20 0.12s}
51. Qc7+ {+34.26/18 0.089s} Kf8 {-M24/20 0.039s} 52. Qd8+ {+M21/18 0.056s}
Kg7 {-M20/20 0.12s} 53. Qd7+ {+M15/18 0.062s} Kf6 {-M16/19 0.12s}
54. Qxa4 {+M11/22 0.089s} Ke6 {-M14/18 0.12s} 55. Qc6+ {+M11/22 0.16s}
Kf7 {-M14/18 0.040s} 56. Qd7+ {+M9/24 0.13s} Kg6 {-M8/22 0.12s}
57. g4 {+M7/28 0.18s} Kf6 {-M6/29 0.12s} 58. f3 {+M5/43 0.18s}
Kg6 {-M4/128 0.054s} 59. g5 {+M3/128 0.079s} Kh5 {-M2/128 0.012s}
60. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:44:49.774 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:33.754 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. cxd5 {book} cxd5 {book} 5. dxe5 {+1.71/13 0.061s} d4 {-0.42/11 0.064s}
6. Ne4 {+1.84/14 0.11s} Nc6 {-0.30/11 0.063s} 7. Nf3 {+1.56/13 0.056s}
Qd5 {-0.41/11 0.082s} 8. Ned2 {+1.15/13 0.11s} Bb4 {-0.49/12 0.13s}
9. g3 {+1.94/13 0.042s} Nge7 {-0.81/11 0.11s} 10. Bg2 {+1.76/14 0.078s}
Bf5 {-0.86/12 0.076s} 11. O-O {+1.94/14 0.14s} Bxd2 {-1.01/13 0.12s}
12. Qxd2 {+2.03/13 0.064s} Be4 {-1.14/13 0.12s} 13. b3 {+2.14/12 0.060s}
O-O {-0.59/14 0.19s} 14. Ba3 {+1.70/12 0.064s} Rfe8 {-0.62/14 0.13s}
15. Rac1 {+1.42/12 0.10s} Ng6 {-0.86/14 0.075s} 16. Rc5 {+1.57/13 0.14s}
Qd7 {-0.75/13 0.063s} 17. e6 {+1.90/14 0.075s} Rxe6 {-1.14/14 0.12s}
18. Bh3 {+2.59/15 0.094s} h6 {-1.37/14 0.12s} 19. Bxe6 {+3.21/15 0.082s}
fxe6 {-1.54/14 0.069s} 20. Ne1 {+2.80/15 0.15s} Bd5 {-1.34/13 0.11s}
21. f3 {+3.29/12 0.051s} a5 {-1.71/13 0.082s} 22. Ng2 {+2.80/14 0.17s}
e5 {-1.57/13 0.076s} 23. Qd3 {+3.48/14 0.11s} Nge7 {-1.31/13 0.095s}
24. e4 {+3.56/13 0.063s} Be6 {-1.49/13 0.074s} 25. f4 {+3.55/13 0.053s}
Bf7 {-1.47/13 0.080s} 26. f5 {+3.26/13 0.078s} a4 {-1.45/13 0.11s}
27. b4 {+4.02/14 0.064s} b6 {-1.72/15 0.15s} 28. Rc2 {+4.11/15 0.065s}
Nc8 {-2.07/14 0.18s} 29. f6 {+4.87/13 0.045s} N6a7 {-2.13/14 0.099s}
30. fxg7 {+4.76/13 0.056s} Nd6 {-2.22/13 0.10s} 31. Bc1 {+3.45/14 0.24s}
h5 {-1.98/13 0.090s} 32. Bh6 {+3.89/13 0.15s} Nab5 {-1.92/12 0.13s}
33. Rf6 {+4.82/13 0.085s} Re8 {-1.35/13 0.079s} 34. Rcf2 {+2.33/15 0.25s}
Nc3 {-2.18/12 0.11s} 35. Bd2 {+3.23/13 0.050s} Ncxe4 {-2.43/12 0.077s}
36. Rxf7 {+4.53/13 0.052s} Qg4 {-2.30/14 0.084s} 37. R7f3 {+5.01/13 0.050s}
Nxf2 {-2.91/14 0.11s} 38. Rxf2 {+4.77/15 0.10s} Re6 {-2.78/13 0.068s}
39. Nh4 {+4.91/15 0.14s} Qe4 {-3.19/14 0.12s} 40. Qa6 {+6.30/13 0.066s}
Kxg7 {-3.98/11 0.065s} 41. Qxb6 {+6.83/15 0.066s} Qb1+ {-5.54/13 0.062s}
42. Rf1 {+6.94/15 0.052s} Qxa2 {-6.32/14 0.067s} 43. Qc7+ {+9.47/16 0.056s}
Kg8 {-8.14/16 0.15s} 44. Bh6 {+9.40/18 0.077s} Rxh6 {-8.96/15 0.083s}
45. Qd8+ {+11.19/18 0.097s} Kh7 {-9.11/16 0.083s} 46. Qe7+ {+10.94/19 0.19s}
Kh8 {-9.32/17 0.090s} 47. Rf8+ {+12.54/18 0.050s} Qg8 {-9.21/1 0s}
48. Qxe5+ {+11.23/18 0.082s} Kh7 {-9.28/17 0.084s} 49. Rxg8 {+10.14/17 0.076s}
Kxg8 {-9.28/16 0.080s} 50. Qg5+ {+10.19/16 0.11s} Kh7 {-9.33/17 0.084s}
51. Nf5 {+10.98/16 0.070s} Nxf5 {-8.77/15 0.11s} 52. Qxf5+ {+11.08/15 0.053s}
Kg7 {-9.02/14 0.15s} 53. Qd7+ {+11.41/15 0.063s} Kf8 {-9.09/13 0.074s}
54. Qxa4 {+11.01/17 0.12s} Rd6 {-8.72/13 0.096s} 55. Qa8+ {+11.33/14 0.048s}
Ke7 {-8.92/14 0.14s} 56. Qe4+ {+11.09/14 0.051s} Kf6 {-9.03/17 0.20s}
57. Qd3 {+11.59/14 0.061s} Ke6 {-8.86/12 0.070s} 58. Kf2 {+11.16/15 0.062s}
Rd5 {-9.12/14 0.16s} 59. Kf3 {+12.31/14 0.071s} Kd6 {-9.03/13 0.13s}
60. Ke4 {+14.90/17 0.10s} Re5+ {-9.87/14 0.12s} 61. Kf4 {+14.90/18 0.088s}
Rd5 {-10.04/14 0.092s} 62. h3 {+13.93/15 0.088s} Ke7 {-9.61/12 0.090s}
63. Qh7+ {+14.03/15 0.084s} Kd6 {-9.60/14 0.13s} 64. Ke4 {+14.73/17 0.14s}
Re5+ {-9.80/14 0.11s} 65. Kxd4 {+15.33/16 0.051s} Rb5 {-10.10/15 0.18s}
66. Qg6+ {+16.51/16 0.099s} Kc7 {-10.11/14 0.062s} 67. Kc4 {+17.11/16 0.077s}
Re5 {-10.37/14 0.066s} 68. Qg7+ {+17.66/18 0.089s} Kd6 {-10.47/15 0.087s}
69. Qf6+ {+17.70/18 0.072s} Re6 {-10.63/16 0.068s} 70. Qd8+ {+17.96/17 0.094s}
Ke5 {-10.86/15 0.11s} 71. Qd5+ {+18.13/16 0.092s} Kf6 {-10.86/1 0s}
72. Qxh5 {+18.03/16 0.059s} Re4+ {-10.87/12 0.086s} 73. Kd5 {+18.93/16 0.076s}
Re7 {-11.06/12 0.073s} 74. Qh6+ {+19.56/15 0.060s} Kf7 {-11.00/14 0.081s}
75. b5 {+19.40/16 0.097s} Ke8 {-11.10/14 0.12s} 76. Qg6+ {+19.58/14 0.092s}
Kf8 {-11.39/15 0.12s} 77. b6 {+19.40/15 0.14s} Re8 {-11.49/14 0.082s}
78. Kc6 {+20.48/15 0.11s} Rc8+ {-11.50/14 0.096s} 79. Kd7 {+22.25/19 0.12s}
Rd8+ {-11.51/16 0.092s} 80. Kc7 {+22.25/18 0.075s} Rd7+ {-11.57/15 0.10s}
81. Kc6 {+22.46/19 0.097s} Rd8 {-14.13/17 0.18s} 82. Qf6+ {+M15/22 0.078s}
Ke8 {-14.36/19 0.086s} 83. b7 {+M13/25 0.12s} Rb8 {-M12/20 0.068s}
84. Qe5+ {+M11/24 0.064s} Kf7 {-M10/23 0.071s} 85. Qxb8 {+M9/25 0.088s}
Kg6 {-M8/23 0.068s} 86. Qe5 {+M7/27 0.21s} Kh7 {-M6/30 0.068s}
87. b8=Q {+M5/35 0.19s} Kh6 {-M4/85 0.067s} 88. Qbh8+ {+M3/128 0.16s}
Kg6 {-M4/1 0s} 89. Qhg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:44:48.508 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:35.083 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. cxd5 {book} cxd5 {book} 5. e4 {+0.35/11 0.086s} dxe4 {-0.98/12 0.064s}
6. Bb5+ {+0.28/11 0.063s} Bd7 {-0.54/14 0.082s} 7. dxe5 {0.00/13 0.19s}
Bb4 {-0.36/13 0.049s} 8. Bxd7+ {+0.05/12 0.073s} Nxd7 {-0.86/13 0.099s}
9. Ne2 {+0.22/12 0.076s} Nxe5 {-0.37/15 0.068s} 10. O-O {+0.33/12 0.066s}
Qxd1 {-0.35/15 0.10s} 11. Rxd1 {+0.33/14 0.083s} Nf6 {-0.15/15 0.071s}
12. Bg5 {+0.30/14 0.067s} Nd3 {0.00/15 0.10s} 13. Bxf6 {+0.17/15 0.096s}
gxf6 {-0.13/14 0.073s} 14. Nxe4 {+0.02/14 0.090s} O-O-O {-0.31/14 0.050s}
15. Nxf6 {-0.17/14 0.17s} Be7 {-0.22/13 0.087s} 16. Ng4 {-0.07/14 0.069s}
Nxb2 {+0.40/13 0.14s} 17. Rdc1+ {-0.27/13 0.12s} Kb8 {+0.44/12 0.049s}
18. Rcb1 {-0.39/13 0.077s} Nd3 {+1.21/13 0.11s} 19. Rb5 {-0.16/14 0.16s}
Bc5 {+1.21/12 0.084s} 20. Ng3 {-0.68/14 0.18s} h5 {+0.99/14 0.066s}
21. Ne3 {-0.91/14 0.092s} h4 {+0.81/14 0.11s} 22. Ne4 {-0.74/15 0.10s}
Bd4 {+1.13/16 0.18s} 23. Rd1 {-0.82/13 0.083s} Nxf2 {+1.50/14 0.063s}
24. Rxd4 {-0.95/13 0.079s} Nh3+ {+1.65/15 0.13s} 25. gxh3 {-0.28/12 0.073s}
Rxd4 {+1.81/14 0.050s} 26. Re5 {-0.48/13 0.10s} Rd3 {+1.82/14 0.080s}
27. Kf2 {-0.56/15 0.067s} Ra3 {+1.96/14 0.068s} 28. Kf3 {-0.41/13 0.078s}
Rxa2 {+2.11/15 0.19s} 29. Nd6 {-0.50/14 0.073s} Rxh2 {+2.11/13 0.061s}
30. Kg4 {-0.52/14 0.10s} Rd8 {+2.16/13 0.054s} 31. Nxf7 {-0.41/12 0.069s}
Rf8 {+1.78/14 0.15s} 32. Re7 {-0.04/11 0.070s} Rd2 {+1.98/14 0.064s}
33. Ne5 {-0.52/11 0.085s} Rd4+ {+1.61/13 0.11s} 34. Kg5 {-0.04/13 0.079s}
Rg8+ {+1.79/13 0.048s} 35. Kf6 {-0.41/13 0.073s} Rdd8 {+1.63/13 0.078s}
36. Nf5 {+0.03/14 0.20s} Rgf8+ {+2.32/14 0.12s} 37. Nf7 {-0.21/14 0.069s}
a5 {+1.40/13 0.083s} 38. Kg5 {-0.31/13 0.12s} Rde8 {+2.46/13 0.13s}
39. Rd7 {-0.42/12 0.067s} Rc8 {+2.20/13 0.063s} 40. Ne5 {-1.12/12 0.067s}
Rc1 {+2.47/15 0.21s} 41. Rd3 {-1.09/11 0.11s} Ka7 {+2.83/13 0.10s}
42. Nxh4 {-1.03/13 0.15s} Rg1+ {+2.84/15 0.075s} 43. Ng4 {-1.04/14 0.14s}
a4 {+3.21/14 0.077s} 44. Ng6 {-1.37/13 0.087s} Rg8 {+2.82/14 0.13s}
45. Kf5 {-1.34/11 0.075s} Rf1+ {+2.75/14 0.067s} 46. Kg5 {-1.37/13 0.086s}
b5 {+2.72/14 0.088s} 47. Ne5 {-1.26/14 0.10s} Kb6 {+2.95/13 0.079s}
48. Rd6+ {-1.58/13 0.092s} Kc5 {+2.28/13 0.066s} 49. Ra6 {-2.05/13 0.087s}
Rd1 {+3.87/16 0.15s} 50. h4 {-1.84/14 0.090s} Rd6 {+3.30/16 0.094s}
51. Ra7 {-2.26/17 0.13s} Kb6 {+3.46/15 0.062s} 52. Rf7 {-2.19/17 0.12s}
a3 {+3.66/15 0.055s} 53. h5 {-2.42/16 0.083s} Rd5 {+3.87/14 0.080s}
54. Rf6+ {-1.83/12 0.089s} Kb7 {+4.25/16 0.24s} 55. Rf7+ {-1.57/13 0.070s}
Ka8 {+4.30/14 0.046s} 56. Kh4 {-2.57/13 0.078s} a2 {+4.34/15 0.054s}
57. Rf1 {-2.84/13 0.082s} b4 {+4.45/15 0.054s} 58. h6 {-3.90/13 0.13s}
b3 {+4.66/15 0.093s} 59. h7 {-4.69/13 0.13s} Re8 {+4.88/15 0.070s}
60. Nf8 {-4.53/14 0.16s} b2 {+6.31/15 0.097s} 61. h8=Q {-4.85/14 0.17s}
a1=Q {+6.53/15 0.083s} 62. Qf6 {-5.38/15 0.13s} Qa4+ {+6.68/15 0.073s}
63. Kg5 {-5.41/15 0.075s} Rexe5+ {+7.58/13 0.064s} 64. Kh6 {-6.49/15 0.14s}
Rh5+ {+7.96/14 0.084s} 65. Kg7 {-8.94/15 0.18s} Rdg5+ {+12.85/14 0.085s}
66. Kf7 {-12.14/14 0.15s} Qc4+ {+17.68/16 0.061s} 67. Ke8 {-12.94/14 0.16s}
Qc8+ {+19.57/16 0.079s} 68. Kf7 {-15.99/14 0.090s} Qc7+ {+M23/16 0.094s}
69. Ke8 {-15.95/13 0.080s} Re5+ {+M11/21 0.10s} 70. Qe6 {-19.82/15 0.089s}
Rh7 {+M9/24 0.18s} 71. Nxh7 {-M8/22 0.067s} Rxe6+ {+M7/30 0.12s}
72. Kf8 {-M8/1 0s} Qe7+ {+M5/43 0.18s} 73. Kg8 {-M8/1 0s} Rg6+ {+M3/128 0.13s}
74. Kh8 {-M8/1 0s} Qg7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C47"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:44:44.757 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:35.302 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Scotch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} Bb4 {book} 5. d5 {+0.09/16 0.26s} Na5 {-0.36/13 0.12s}
6. Qd3 {+1.70/15 0.12s} O-O {-0.91/12 0.12s} 7. a3 {+1.43/16 0.11s}
Bxc3+ {-1.27/12 0.11s} 8. Qxc3 {+1.96/17 0.11s} b6 {-1.33/14 0.12s}
9. b4 {+1.79/16 0.10s} Nb7 {-0.57/14 0.12s} 10. Bd3 {+1.81/15 0.068s}
Nd6 {-0.55/14 0.12s} 11. O-O {+2.07/17 0.36s} Nfxe4 {-0.85/13 0.12s}
12. Qe1 {+2.31/15 0.069s} f5 {-1.27/13 0.12s} 13. Nxe5 {+2.60/14 0.10s}
Qf6 {-0.97/13 0.11s} 14. Bb2 {+2.72/14 0.067s} Re8 {-1.13/15 0.11s}
15. f3 {+3.24/13 0.095s} Ng5 {-1.32/14 0.10s} 16. Qc1 {+3.66/15 0.23s}
Ngf7 {-1.34/13 0.11s} 17. Nxf7 {+3.52/16 0.18s} Qxf7 {-1.44/13 0.10s}
18. c4 {+3.59/15 0.076s} Ba6 {-1.45/12 0.10s} 19. a4 {+3.77/13 0.040s}
Qe7 {-1.62/12 0.11s} 20. Bd4 {+4.01/14 0.12s} h6 {-1.67/12 0.11s}
21. Qc3 {+4.93/13 0.10s} Qg5 {-2.02/12 0.11s} 22. a5 {+5.01/15 0.15s}
b5 {-1.73/13 0.11s} 23. c5 {+5.57/15 0.078s} Nc4 {-3.26/12 0.11s}
24. f4 {+5.37/15 0.097s} Qh5 {-0.78/12 0.11s} 25. Rf3 {+6.00/14 0.10s}
Qf7 {-2.12/13 0.11s} 26. Rg3 {+5.59/16 0.28s} g6 {-2.40/13 0.098s}
27. h4 {+5.63/16 0.15s} h5 {-3.08/12 0.10s} 28. Rg5 {+5.59/14 0.052s}
Ne3 {-2.95/13 0.10s} 29. Qd2 {+5.86/16 0.062s} Nc4 {-2.29/12 0.11s}
30. Qf2 {+6.80/15 0.071s} Kf8 {-3.23/11 0.10s} 31. Qg3 {+8.18/14 0.067s}
Bb7 {-5.33/11 0.11s} 32. Rxg6 {+10.43/14 0.049s} Re3 {-8.90/13 0.11s}
33. Bxe3 {+9.50/16 0.14s} Nxe3 {-10.36/12 0.11s} 34. c6 {+10.98/16 0.24s}
Bxc6 {-10.26/13 0.097s} 35. dxc6 {+11.47/14 0.064s} Ng4 {-10.20/13 0.11s}
36. Rg5 {+12.84/14 0.058s} Nh6 {-10.91/12 0.11s} 37. Be2 {+13.24/14 0.051s}
Qe7 {-10.11/11 0.10s} 38. Qc3 {+15.96/16 0.15s} Nf7 {-15.94/11 0.11s}
39. Qg7+ {+26.24/17 0.044s} Ke8 40. Bxh5 {+M15/20 0.17s} dxc6 {-28.37/13 0.10s}
41. Bxf7+ {+M13/20 0.066s} Kd7 {-M10/20 0.10s} 42. Be6+ {+M11/23 0.12s}
Ke8 {-M10/21 0.11s} 43. Qg6+ {+M9/26 0.19s} Kd8 {-M8/26 0.11s}
44. Rd1+ {+M7/31 0.15s} Qd7 {-M6/38 0.11s} 45. Bxd7 {+M5/40 0.12s}
Ke7 {-M4/128 0.071s} 46. Qg7+ {+M3/120 0.12s} Kd8
47. Qf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C47"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:44:54.010 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:38.381 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Scotch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} Bb4 {book} 5. d5 {+0.37/12 0.10s} Ne7 {-0.12/15 0.16s}
6. Nxe5 {+0.02/12 0.12s} O-O {-0.20/17 0.27s} 7. Bd3 {+0.64/13 0.12s}
Nexd5 {+0.18/15 0.048s} 8. exd5 {+0.02/13 0.10s} Re8 {-0.06/17 0.22s}
9. O-O {-0.05/13 0.12s} Rxe5 {-0.31/16 0.099s} 10. Re1 {+0.11/13 0.11s}
d6 {-0.22/15 0.18s} 11. Rxe5 {+0.17/13 0.10s} dxe5 {+0.07/14 0.085s}
12. Bg5 {+0.22/15 0.11s} h6 {+0.46/15 0.12s} 13. Bxf6 {+0.34/14 0.12s}
Qxf6 {+0.78/15 0.11s} 14. Ne4 {-0.09/14 0.12s} Qd8 {+0.34/16 0.23s}
15. a3 {+0.40/13 0.12s} Bf8 {+0.39/14 0.081s} 16. g3 {+0.20/12 0.11s}
f5 {+1.20/15 0.14s} 17. Nd2 {-0.05/13 0.11s} e4 {+1.23/15 0.13s}
18. Bc4 {-0.05/13 0.11s} Bd7 {+0.97/15 0.19s} 19. Nb3 {-0.21/14 0.11s}
Bd6 {+1.48/13 0.059s} 20. Nd4 {+0.16/13 0.10s} Qf6 {+1.35/14 0.094s}
21. c3 {+0.29/14 0.12s} Re8 {+1.00/14 0.25s} 22. Ne6 {+0.22/14 0.11s}
Kh7 {+1.28/13 0.17s} 23. Qb3 {0.00/11 0.11s} b6 {+1.40/12 0.082s}
24. Qd1 {-0.48/12 0.11s} c6 {+1.50/13 0.12s} 25. Nd4 {-0.94/14 0.11s}
cxd5 {+1.36/13 0.036s} 26. Bxd5 {-0.94/15 0.11s} Qg5 {+1.49/14 0.14s}
27. Bf7 {-0.38/13 0.10s} Re7 {+1.91/14 0.058s} 28. Qh5 {-0.52/12 0.10s}
Qf6 {+1.45/15 0.12s} 29. Bd5 {-0.99/13 0.11s} g6 {+1.68/15 0.16s}
30. Qe2 {-0.83/12 0.10s} f4 {+2.44/12 0.038s} 31. Bc6 {-0.98/11 0.11s}
Bh3 {+2.11/13 0.16s} 32. Rd1 {-1.15/13 0.11s} e3 {+2.85/13 0.058s}
33. Bg2 {-1.33/11 0.11s} Bd7 {+2.28/14 0.061s} 34. fxe3 {-1.16/13 0.10s}
fxg3 {+2.77/14 0.093s} 35. hxg3 {-1.14/14 0.11s} Bxg3 {+3.26/15 0.080s}
36. e4 {-1.30/12 0.098s} Bf4 {+3.48/14 0.17s} 37. Qf2 {-1.41/12 0.11s}
Bh2+ {+3.90/14 0.12s} 38. Kf1 {-1.20/12 0.11s} Qg5 {+4.05/14 0.057s}
39. Ne2 {-1.58/11 0.097s} Be6 {+4.52/16 0.13s} 40. Bf3 {-2.95/12 0.10s}
Be5 {+4.86/14 0.048s} 41. Ke1 {-2.95/13 0.11s} Rf7 {+5.17/15 0.10s}
42. Rd3 {-2.93/13 0.11s} Qf6 {+5.20/15 0.17s} 43. Nd4 {-2.39/13 0.10s}
Bc4 {+4.85/14 0.060s} 44. Re3 {-2.29/13 0.11s} Bf4 {+4.91/15 0.15s}
45. Kd1 {-2.50/13 0.10s} Qe5 {+5.18/14 0.090s} 46. Kc2 {-3.02/13 0.10s}
Bxe3 {+6.36/15 0.079s} 47. Qxe3 {-2.96/14 0.097s} h5 {+6.26/15 0.093s}
48. a4 {-3.24/12 0.10s} h4 {+6.18/14 0.080s} 49. b3 {-3.31/11 0.097s}
Bd5 {+6.13/15 0.16s} 50. Kd3 {-3.04/13 0.094s} Bb7 {+6.34/15 0.13s}
51. Bg2 {-3.56/14 0.11s} Rf4 {+5.63/15 0.12s} 52. Ne2 {-3.49/14 0.10s}
Ba6+ {+5.61/13 0.085s} 53. c4 {-3.39/14 0.099s} Rf8 {+5.62/14 0.080s}
54. Qd4 {-3.68/12 0.097s} Qg5 {+6.46/12 0.051s} 55. Qd7+ {-4.63/13 0.094s}
Kh6 {+7.45/14 0.038s} 56. Qh3 {-5.38/14 0.11s} Bc8 {+7.38/14 0.066s}
57. Qe3 {-5.37/15 0.098s} Qxe3+ {+7.14/15 0.070s} 58. Kxe3 {-5.49/16 0.098s}
h3 {+7.16/16 0.068s} 59. Bf3 {-5.85/14 0.10s} h2 {+7.35/16 0.19s}
60. Ng3 {-5.53/14 0.10s} Kg5 {+7.41/16 0.071s} 61. b4 {-5.59/14 0.10s}
Bg4 {+8.04/15 0.049s} 62. Bg2 {-6.05/15 0.11s} Bh3 {+8.36/15 0.052s}
63. Bf3 {-6.16/15 0.094s} Kh4 {+9.45/16 0.087s} 64. Nh1 {-7.76/14 0.10s}
g5 {+9.46/15 0.041s} 65. c5 {-9.07/12 0.10s} g4 {+9.68/16 0.051s}
66. Bxg4 {-12.06/12 0.10s} Kxg4 {+11.23/15 0.077s} 67. cxb6 {-11.46/11 0.099s}
axb6 {+12.42/15 0.061s} 68. a5 {-13.92/13 0.10s} Bg2 {+12.41/15 0.073s}
69. Nf2+ {-19.24/12 0.10s} Kg3 {+14.66/15 0.078s} 70. axb6 {-22.70/12 0.098s}
Rf3+ {+16.74/15 0.11s} 71. Kd4 {-25.39/13 0.10s} Kxf2 {+17.52/15 0.075s}
72. Kc5 {-25.71/13 0.097s} h1=Q {+18.30/15 0.095s} 73. b7 {-27.12/12 0.10s}
Rf8 {+18.67/14 0.086s} 74. e5 {-30.23/12 0.097s} Qc1+ {+M7/21 0.21s}
75. Kb6 {-M6/20 0.096s} Qc6+ {+M5/27 0.21s} 76. Ka5 {-M4/101 0.096s}
Bf1 {+M3/32 0.27s} 77. b8=Q {-M2/128 0.020s} Qa6# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:44:44.819 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:38.522 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.50/11 0.045s} Bc5 {-0.31/11 0.12s}
6. c3 {+0.64/10 0.065s} Ne7 {-0.15/13 0.16s} 7. b4 {+0.42/12 0.12s}
Bb6 {-0.07/13 0.068s} 8. Bd3 {+0.47/10 0.039s} d5 {+0.13/10 0.067s}
9. exd5 {+0.95/11 0.12s} Nxd5 {+0.04/12 0.11s} 10. a4 {+0.21/12 0.12s}
c6 {+0.15/11 0.084s} 11. a5 {+0.72/11 0.058s} Bc7 {+0.20/12 0.067s}
12. Re1+ {+0.53/14 0.12s} Be6 {+0.43/13 0.19s} 13. a6 {+0.45/14 0.12s}
b5 {+0.81/12 0.13s} 14. Qc2 {+0.13/11 0.12s} h6 {+1.02/12 0.14s}
15. Bf5 {+0.45/10 0.038s} O-O {+1.54/12 0.11s} 16. Bh7+ {-0.71/11 0.12s}
Kh8 {+1.54/1 0s} 17. Be4 {-0.34/12 0.12s} f5 {+2.58/12 0.081s}
18. Bd3 {-0.59/11 0.12s} Qd6 {+3.31/10 0.060s} 19. g3 {-0.84/11 0.077s}
f4 {+3.16/12 0.098s} 20. Rf1 {-1.09/10 0.12s} Bh3 {+4.17/11 0.065s}
21. Re1 {-2.78/10 0.058s} fxg3 {+10.37/13 0.077s} 22. fxg3 {-9.53/13 0.12s}
Qf6 {+11.53/14 0.066s} 23. Bf5 {-10.70/15 0.12s} Bxf5 {+12.95/14 0.091s}
24. d3 {-10.93/13 0.039s} Bxd3 {+13.41/16 0.19s} 25. Qg2 {-12.43/13 0.12s}
dxc3 {+13.97/15 0.15s} 26. Ba3 {-13.08/13 0.12s} Qd4+ {+21.63/14 0.096s}
27. Kh1 {-19.53/14 0.12s} Rf2 {+22.62/14 0.078s} 28. Ra2 {-19.70/13 0.039s}
Rxg2 {+24.10/15 0.14s} 29. Rxg2 {-21.69/14 0.12s} Be4 {+24.78/15 0.18s}
30. Bc1 {-21.84/14 0.12s} Bxb1 {+25.21/14 0.093s} 31. Rge2 {-22.54/13 0.12s}
Bf5 {+26.01/13 0.10s} 32. Ba3 {-21.11/11 0.038s} Bg4 {+29.45/13 0.072s}
33. Rg2 {-25.97/15 0.12s} Bf3 {+32.35/14 0.066s} 34. Bc1 {-28.23/14 0.12s}
Qf2 {+M7/22 0.065s} 35. Rg1 {-M6/16 0.12s} Bb6 {+M5/34 0.064s}
36. Be3 {-M4/35 0.039s} Bxe3 {+M3/58 0.064s} 37. h3 {-M2/128 0.024s}
Qxg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:44:49.383 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:40.975 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. Be2 {+0.23/11 0.065s} Nf6 {-0.32/11 0.060s}
6. d3 {+0.18/12 0.098s} d5 {-0.37/12 0.038s} 7. O-O {+0.16/12 0.11s}
Be6 {-0.12/13 0.12s} 8. e5 {+0.42/12 0.10s} Nd7 {+0.14/12 0.072s}
9. f4 {+0.62/14 0.084s} g6 {-0.15/14 0.12s} 10. Nd2 {+0.65/14 0.078s}
Bg7 {-0.38/11 0.039s} 11. Nf3 {+1.09/13 0.12s} c5 {-0.50/14 0.12s}
12. Ng5 {+1.14/14 0.11s} O-O {-0.62/13 0.12s} 13. Nxe6 {+1.22/12 0.072s}
fxe6 {-0.57/14 0.12s} 14. b3 {+1.19/13 0.13s} Qe7 {-0.31/10 0.039s}
15. Bg4 {+0.94/14 0.18s} b5 {-0.19/11 0.12s} 16. h4 {+1.02/13 0.071s}
h5 {+0.09/13 0.12s} 17. Bh3 {+1.04/16 0.064s} a5 {-0.10/13 0.12s}
18. a4 {+0.84/17 0.089s} bxa4 {-0.05/12 0.039s} 19. bxa4 {+1.03/13 0.073s}
Ra6 {-0.10/14 0.12s} 20. g3 {+0.94/13 0.074s} Rb8 {-0.67/13 0.12s}
21. Kh2 {+0.96/14 0.15s} Rc6 {-0.51/13 0.12s} 22. Qd2 {+0.99/12 0.086s}
Qe8 {-0.55/12 0.077s} 23. Qxa5 {+1.47/13 0.071s} c4 {-0.47/13 0.12s}
24. Qd2 {+1.06/13 0.098s} Rbc8 {-0.51/12 0.040s} 25. Qd1 {+1.91/12 0.10s}
cxd3 {+0.07/14 0.12s} 26. cxd3 {+1.95/14 0.11s} Rc3 {-0.61/14 0.12s}
27. Rf3 {+2.16/14 0.072s} Rb8 {-1.09/12 0.12s} 28. a5 {+2.14/14 0.072s}
Rc7 {-1.51/10 0.045s} 29. Rf2 {+2.96/13 0.099s} Nc5 {-2.14/12 0.12s}
30. Ba3 {+3.18/13 0.069s} Rb5 {-2.03/14 0.12s} 31. Bxc5 {+3.33/13 0.072s}
Rbxc5 {-2.31/14 0.12s} 32. a6 {+4.12/16 0.20s} Ra7 {-2.11/13 0.039s}
33. Qb1 {+5.24/14 0.10s} Rc6 {-2.98/13 0.12s} 34. Rb2 {+6.07/14 0.070s}
Kh8 {-4.52/13 0.12s} 35. Rb7 {+5.71/14 0.071s} Ra8 {-5.45/15 0.12s}
36. a7 {+6.13/18 0.074s} Bf8 {-5.45/13 0.046s} 37. Rb8 {+6.42/18 0.089s}
Rc8 {-6.16/18 0.12s} 38. Rxa8 {+8.00/16 0.090s} Rxa8 {-6.42/19 0.12s}
39. Qb7 {+8.36/16 0.094s} Bc5 {-5.63/15 0.039s} 40. Bxe6 {+8.36/16 0.14s}
Rxa7 {-6.03/18 0.12s} 41. Rxa7 {+9.06/17 0.087s} Bxa7 {-6.66/18 0.12s}
42. Bf7 {+9.61/18 0.083s} Qb8 {-7.38/16 0.12s} 43. Qe7 {+M15/21 0.068s}
Qg8 {-20.24/12 0.043s} 44. Bxg8 {+M11/25 0.091s} Kxg8 {-M10/22 0.12s}
45. Qxa7 {+M9/27 0.086s} Kh8 {-M8/23 0.12s} 46. e6 {+M7/23 0.086s}
g5 {-M6/56 0.12s} 47. e7 {+M5/27 0.11s} Kh7 {-M4/128 0.027s}
48. e8=Q+ {+M3/27 0.12s} Kh6 {-M2/128 0.011s}
49. hxg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:44:58.589 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:42.553 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.38/12 0.078s} Nf6 {-0.56/13 0.12s}
6. O-O {+0.26/13 0.065s} Bd6 {-0.63/14 0.12s} 7. Qe2 {+0.43/13 0.14s}
Qc7 {-0.27/13 0.12s} 8. g3 {+0.36/14 0.11s} Nc6 {-0.23/13 0.12s}
9. Nxc6 {+0.22/12 0.071s} dxc6 {+0.04/14 0.12s} 10. Nd2 {+0.20/13 0.060s}
e5 {-0.03/13 0.11s} 11. Nc4 {+0.23/13 0.051s} Bc5 {+0.05/14 0.10s}
12. Be3 {+0.29/15 0.072s} Bg4 {-0.08/14 0.11s} 13. f3 {+0.38/14 0.068s}
Bxe3+ {+0.04/15 0.11s} 14. Qxe3 {+0.60/15 0.056s} Bh3 {+0.19/15 0.11s}
15. Rfd1 {+0.56/14 0.053s} O-O {-0.04/14 0.11s} 16. Qc5 {+0.68/14 0.065s}
Nd7 {-0.33/15 0.11s} 17. Qd6 {+0.84/14 0.052s} Qxd6 {-0.31/15 0.11s}
18. Nxd6 {+0.60/14 0.055s} b5 {-0.19/15 0.11s} 19. Bf1 {+0.89/15 0.22s}
Be6 {-0.22/15 0.11s} 20. f4 {+0.66/14 0.091s} Bg4 {+0.05/14 0.11s}
21. Rd2 {+0.81/14 0.091s} f6 {-0.10/14 0.11s} 22. h3 {+0.97/14 0.056s}
Bh5 {-0.32/14 0.11s} 23. g4 {+0.97/15 0.13s} Bf7 {-0.53/12 0.11s}
24. Nb7 {+0.99/15 0.11s} Nb6 {-0.57/15 0.11s} 25. fxe5 {+1.06/16 0.065s}
fxe5 {-0.63/15 0.10s} 26. b3 {+1.16/15 0.060s} Bg6 {-0.70/13 0.11s}
27. Bg2 {+1.23/15 0.070s} a5 {-1.00/13 0.11s} 28. Rd6 {+1.30/14 0.078s}
Rf6 {-1.24/13 0.11s} 29. Rad1 {+1.45/14 0.11s} a4 {-1.54/13 0.11s}
30. g5 {+1.88/14 0.080s} Rxd6 {-1.29/14 0.11s} 31. Rxd6 {+1.77/14 0.068s}
axb3 {-1.35/12 0.098s} 32. axb3 {+1.88/14 0.069s} Be8 {-1.10/16 0.098s}
33. Re6 {+1.90/13 0.060s} Bd7 {-1.24/15 0.11s} 34. Rxe5 {+2.02/15 0.089s}
Ra7 {-1.44/15 0.11s} 35. Nd6 {+2.05/16 0.12s} Ra1+ {-1.58/15 0.11s}
36. Kh2 {+1.62/16 0.099s} Rd1 {-1.66/15 0.11s} 37. Nb7 {+1.66/16 0.082s}
Rd2 {-1.64/13 0.10s} 38. Rc5 {+2.11/16 0.069s} Nc8 {-1.51/14 0.11s}
39. Kg3 {+2.56/14 0.10s} Ne7 {-1.48/12 0.097s} 40. Bf3 {+2.62/15 0.069s}
Kf7 {-1.57/13 0.11s} 41. h4 {+2.59/14 0.070s} h6 {-1.75/13 0.11s}
42. gxh6 {+2.59/13 0.083s} gxh6 {-2.07/15 0.11s} 43. b4 {+2.78/15 0.14s}
Rd4 {-2.07/13 0.10s} 44. c3 {+2.79/17 0.15s} Rd2 {-2.22/15 0.10s}
45. h5 {+2.73/15 0.092s} Be6 {-2.32/14 0.10s} 46. Na5 {+3.30/15 0.080s}
Bd7 {-2.59/13 0.096s} 47. Nb3 {+3.75/18 0.13s} Ra2 {-2.86/14 0.10s}
48. Nd4 {+3.58/15 0.11s} Ra8 {-2.74/14 0.11s} 49. e5 {+3.69/14 0.069s}
Ra6 {-3.05/13 0.10s} 50. Kf4 {+3.66/16 0.069s} Rb6 {-3.29/15 0.10s}
51. Bg4 {+3.78/16 0.14s} Bxg4 {-2.51/19 0.10s} 52. Kxg4 {+3.47/19 0.10s}
Ra6 {-2.98/16 0.10s} 53. Kg3 {+3.33/20 0.061s} Kg7 {-2.76/18 0.10s}
54. Kf4 {+3.30/21 0.12s} Kf7 {-2.87/18 0.10s} 55. Kg4 {+3.54/21 0.13s}
Kg7 {-2.87/17 0.096s} 56. Kg3 {+3.17/19 0.11s} Kf7 {-2.77/19 0.10s}
57. Kf4 {+3.07/16 0.057s} Kg7 {-2.88/16 0.096s} 58. Ke4 {+3.11/17 0.11s}
Kf7 {-3.00/15 0.10s} 59. Nf5 {+3.09/18 0.066s} Ke6 {-2.79/16 0.097s}
60. Nxh6 {+3.28/16 0.055s} Ra1 {-3.14/14 0.096s} 61. Ng4 {+3.41/16 0.089s}
Rg1 {-3.28/14 0.10s} 62. Ne3 {+3.53/14 0.065s} Re1 {-3.26/15 0.10s}
63. Kf3 {+3.49/16 0.086s} Rh1 {-3.06/13 0.10s} 64. Kg4 {+3.13/18 0.18s}
Rg1+ {-3.06/14 0.10s} 65. Kf4 {+3.35/18 0.062s} Kf7 {-3.26/15 0.10s}
66. h6 {+3.93/13 0.070s} Kg6 {-3.31/13 0.097s} 67. Nc2 {+4.14/13 0.078s}
Rh1 {-3.06/14 0.10s} 68. Nd4 {+3.99/14 0.061s} Rxh6 {-3.44/13 0.10s}
69. Nxc6 {+4.65/17 0.084s} Rh4+ {-3.80/12 0.10s} 70. Ke3 {+4.48/18 0.082s}
Nxc6 {-3.54/16 0.10s} 71. Rxc6+ {+5.19/16 0.10s} Kf5 {-3.96/16 0.10s}
72. Rc5 {+5.43/19 0.069s} Ke6 {-3.96/16 0.099s} 73. Rxb5 {+5.81/17 0.068s}
Rh3+ {-4.38/17 0.095s} 74. Kd4 {+6.18/16 0.060s} Rh4+ {-4.68/16 0.10s}
75. Kd3 {+6.16/19 0.24s} Rh3+ {-4.78/18 0.10s} 76. Kc4 {+6.27/18 0.12s}
Rg3 {-4.88/16 0.10s} 77. Rc5 {+7.27/16 0.088s} Rg4+ {-5.18/16 0.10s}
78. Kb5 {+7.62/15 0.053s} Kd7 {-5.48/15 0.10s} 79. Kb6 {+7.85/15 0.060s}
Rg6+ {-5.71/14 0.10s} 80. Kb7 {+8.07/16 0.11s} Rg1 {-6.14/14 0.10s}
81. b5 {+9.06/15 0.11s} Rh1 {-6.31/13 0.098s} 82. b6 {+9.58/15 0.084s}
Rh3 {-7.11/12 0.10s} 83. c4 {+10.81/15 0.10s} Rh4 {-7.20/12 0.096s}
84. Ka7 {+14.44/16 0.059s} Ke6 {-12.19/15 0.095s} 85. b7 {+14.52/15 0.071s}
Rh8 {-14.99/17 0.099s} 86. b8=Q {+15.55/18 0.062s} Rxb8 {-18.89/15 0.099s}
87. Kxb8 {+19.26/20 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:44:55.339 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:43.475 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c3 {+0.44/12 0.11s} Nf6 {-0.10/13 0.071s}
6. e5 {+0.23/13 0.12s} Nd5 {-0.31/14 0.053s} 7. Bc4 {-0.03/12 0.12s}
Nb6 {-0.37/15 0.16s} 8. Bb3 {+0.25/14 0.12s} d6 {-0.45/15 0.20s}
9. exd6 {+0.30/13 0.12s} Bxd6 {-0.44/14 0.070s} 10. Nd2 {+0.45/13 0.11s}
O-O {-0.48/14 0.13s} 11. Ne4 {+0.44/13 0.12s} Be7 {-0.55/14 0.060s}
12. Qh5 {+0.39/14 0.12s} Nc6 {-0.42/13 0.090s} 13. Nxc6 {+0.79/14 0.11s}
bxc6 {-0.34/13 0.051s} 14. O-O {+0.55/13 0.11s} a5 {-0.44/14 0.055s}
15. Be3 {+0.75/12 0.10s} Nd5 {-0.15/13 0.095s} 16. Rfd1 {+0.61/12 0.11s}
a4 {-0.14/12 0.043s} 17. Bc4 {+0.50/11 0.11s} Qe8 {-0.15/14 0.091s}
18. Bd4 {+0.23/12 0.11s} f5 {-0.13/14 0.086s} 19. Qxe8 {+0.17/14 0.12s}
Rxe8 {-0.27/14 0.062s} 20. Ng3 {+0.43/13 0.11s} Bd6 {+0.77/12 0.044s}
21. b4 {+0.22/13 0.11s} e5 {+0.90/14 0.11s} 22. Bc5 {+0.05/13 0.10s}
Bxc5 {+0.98/15 0.068s} 23. bxc5 {-0.11/14 0.10s} Be6 {+1.10/15 0.072s}
24. Re1 {-0.40/13 0.11s} e4 {+1.03/13 0.046s} 25. Bxd5 {-0.19/13 0.10s}
cxd5 {+0.99/13 0.049s} 26. Rab1 {-0.43/13 0.11s} Ra5 {+1.02/13 0.049s}
27. c6 {-0.60/15 0.11s} Rc5 {+0.87/12 0.052s} 28. Ne2 {-0.89/14 0.11s}
Rxc6 {+0.93/13 0.080s} 29. Rb4 {-0.59/14 0.11s} Ra6 {+1.13/13 0.084s}
30. Rb7 {-0.54/11 0.099s} a3 {+1.41/13 0.11s} 31. Nd4 {-0.78/13 0.11s}
f4 {+1.65/12 0.057s} 32. Reb1 {-0.81/13 0.10s} e3 {+1.09/12 0.060s}
33. Rb8 {-0.97/13 0.11s} Rxb8 {+1.24/17 0.14s} 34. Rxb8+ {-0.57/13 0.10s}
Kf7 {+1.48/15 0.050s} 35. Rb7+ {-0.57/14 0.11s} Kg6 {+1.18/15 0.19s}
36. Re7 {-1.11/13 0.11s} Kf6 {+2.49/13 0.052s} 37. Rb7 {-1.43/13 0.11s}
e2 {+3.50/14 0.066s} 38. Nxe2 {-2.30/12 0.11s} d4 {+3.93/14 0.057s}
39. Nxf4 {-2.60/12 0.11s} Bxa2 {+5.62/15 0.10s} 40. Nh5+ {-3.46/10 0.11s}
Ke5 {+6.12/14 0.063s} 41. cxd4+ {-2.50/11 0.10s} Kxd4 {+5.77/15 0.060s}
42. Ng3 {-3.47/13 0.11s} Bc4 {+6.73/15 0.081s} 43. Rd7+ {-6.15/12 0.11s}
Kc3 {+6.96/16 0.080s} 44. Ne4+ {-6.48/13 0.11s} Kb4 {+6.97/17 0.089s}
45. Rd1 {-6.34/16 0.10s} a2 {+7.08/16 0.13s} 46. Ra1 {-6.46/16 0.10s}
Ka3 {+7.09/16 0.097s} 47. Rxa2+ {-6.41/15 0.10s} Bxa2 {+7.20/14 0.053s}
48. f3 {-6.61/15 0.10s} Kb4 {+7.33/16 0.15s} 49. Kf2 {-6.69/13 0.099s}
Bd5 {+7.38/17 0.11s} 50. h4 {-7.04/13 0.10s} Bxe4 {+8.67/16 0.13s}
51. fxe4 {-7.47/14 0.097s} Kc4 {+8.99/16 0.076s} 52. Ke3 {-7.79/13 0.10s}
Rg6 {+9.70/16 0.069s} 53. Kf3 {-8.53/14 0.10s} Kd4 {+10.32/15 0.074s}
54. Kf4 {-8.86/14 0.10s} Rxg2 {+11.28/15 0.072s} 55. e5 {-10.19/14 0.10s}
Re2 {+12.14/16 0.089s} 56. h5 {-10.78/17 0.099s} Re4+ {+13.95/18 0.080s}
57. Kg3 {-11.10/17 0.10s} Kxe5 {+M15/22 0.29s} 58. Kf3 {-11.20/17 0.10s}
Kf5 {+M13/20 0.10s} 59. Kg3 {-11.20/15 0.10s} Rf4 {+M11/24 0.16s}
60. Kh3 {-17.50/16 0.10s} Rg4 {+M11/25 0.23s} 61. h6 {-M12/22 0.10s}
g5 {+M9/28 0.18s} 62. Kh2 Kf4 {+M7/42 0.15s} 63. Kh1 {-M6/128 0.071s}
Kf3 {+M5/128 0.094s} 64. Kh2 Kf2 {+M3/128 0.023s} 65. Kh3 {-M2/128 0.015s}
Rh4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:45:03.934 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:44.382 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Ulvestad variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.44/14 0.083s} b5 {-1.02/16 0.55s}
6. Bf1 {+1.74/15 0.10s} Nxd5 {-1.34/16 0.32s} 7. Bxb5 {+1.24/13 0.096s}
Bb7 {-1.62/15 0.20s} 8. d4 {+1.92/15 0.33s} Be7 {-1.87/15 0.16s}
9. Nf3 {+1.78/15 0.088s} exd4 {-1.80/13 0.037s} 10. Nxd4 {+1.91/16 0.10s}
Qd6 {-1.35/15 0.095s} 11. O-O {+1.93/15 0.069s} O-O {-1.53/13 0.049s}
12. Nf5 {+1.53/15 0.12s} Qc5 {-1.50/14 0.075s} 13. c4 {+2.17/15 0.086s}
Nb6 {-1.43/14 0.077s} 14. Qg4 {+1.74/17 0.30s} Bf6 {-1.17/13 0.051s}
15. Be3 {+1.97/16 0.063s} Qb4 {-2.18/15 0.080s} 16. Bxc6 {+2.36/18 0.21s}
Bxc6 {-2.26/15 0.057s} 17. Bd4 {+1.67/18 0.33s} h5 {-2.33/16 0.10s}
18. Qxh5 {+1.97/17 0.12s} Bxd4 {-1.64/16 0.13s} 19. Nxd4 {+2.13/15 0.045s}
Qxb2 {-2.16/15 0.083s} 20. Nxc6 {+2.24/14 0.047s} Rfe8 {-2.12/15 0.11s}
21. Na3 {+2.72/15 0.078s} Qxa3 {-2.63/15 0.15s} 22. Rad1 {+2.59/15 0.056s}
Qf8 {-2.32/15 0.11s} 23. c5 {+2.96/16 0.14s} Re6 {-2.50/17 0.17s}
24. Nd4 {+2.77/16 0.21s} Rh6 {-2.31/16 0.078s} 25. Qf5 {+2.51/15 0.15s}
Rf6 {-2.06/16 0.14s} 26. Qg5 {+2.58/15 0.044s} Rg6 {-2.39/17 0.18s}
27. Qc1 {+2.43/16 0.17s} Nd7 {-2.00/14 0.067s} 28. c6 {+2.54/13 0.059s}
Ne5 {-1.96/15 0.078s} 29. f4 {+2.48/15 0.12s} Ng4 {-2.08/15 0.060s}
30. h3 {+2.59/15 0.041s} Nh6 {-1.75/14 0.045s} 31. f5 {+2.20/17 0.23s}
Rf6 {-2.59/14 0.075s} 32. Qc3 {+2.52/14 0.051s} Rd8 {-0.72/14 0.054s}
33. g4 {+3.53/13 0.057s} Rfd6 {-0.58/14 0.058s} 34. g5 {+2.75/14 0.075s}
Qe7 {-0.06/14 0.063s} 35. gxh6 {+2.87/15 0.037s} Qf6 {-3.86/15 0.29s}
36. Rf4 {+3.29/15 0.083s} Qxh6 {-4.25/16 0.17s} 37. Rdf1 {+3.72/16 0.12s}
a6 {-4.58/15 0.16s} 38. Rg4 {+4.48/14 0.15s} Qf6 {-4.60/14 0.13s}
39. Rff4 {+4.92/14 0.087s} a5 {-4.61/13 0.12s} 40. Qe3 {+4.58/14 0.11s}
Rb8 {-4.36/13 0.090s} 41. Rf2 {+4.42/15 0.23s} Rd5 {-4.64/12 0.062s}
42. Rfg2 {+4.56/16 0.16s} Rb1+ {-5.42/14 0.13s} 43. Kh2 {+5.24/13 0.050s}
Kf8 {-5.27/13 0.037s} 44. Re2 {+6.29/12 0.042s} Rb8 {-5.45/13 0.064s}
45. a3 {+4.90/15 0.18s} Rbd8 {-4.31/14 0.060s} 46. Rd2 {+4.88/15 0.056s}
Kg8 {-3.98/15 0.12s} 47. a4 {+4.68/15 0.17s} R8d6 {-4.38/17 0.18s}
48. Kg2 {+4.38/16 0.13s} Rd8 {-4.50/15 0.10s} 49. Qf4 {+4.49/16 0.12s}
R8d6 {-4.68/16 0.14s} 50. Kh2 {+4.19/15 0.11s} Kf8 {-4.20/15 0.12s}
51. Kg1 {+4.45/14 0.056s} Kg8 {-4.42/16 0.11s} 52. Kg2 {+4.61/13 0.026s}
Rd8 {-4.39/15 0.031s} 53. Qe3 {+4.49/15 0.16s} Rb8 {-3.70/14 0.053s}
54. Kh2 {+4.34/15 0.13s} Rb4 {-3.27/15 0.054s} 55. Qe8+ {+2.91/15 0.12s}
Kh7 {-2.96/1 0.001s} 56. Qe4 {+2.48/13 0.043s} Rd8 {-3.11/16 0.12s}
57. Qe3 {+2.35/14 0.13s} Rxa4 {-3.13/15 0.076s} 58. Kg3 {+2.33/15 0.12s}
Ra8 {-4.71/15 0.24s} 59. Re2 {+4.08/13 0.058s} Kg8 {-4.16/16 0.17s}
60. Rh4 {+3.01/15 0.13s} Qd6+ {-3.98/16 0.13s} 61. Kg2 {+2.97/15 0.058s}
Qd5+ {-3.42/15 0.11s} 62. Kf2 {+3.36/15 0.056s} Ra2 {-3.46/15 0.032s}
63. f6 {+2.56/14 0.094s} Rxe2+ {-3.44/15 0.046s} 64. Nxe2 {+2.81/14 0.036s}
Qxc6 {-3.41/14 0.079s} 65. fxg7 {+2.97/14 0.055s} Qf6+ {-3.83/15 0.079s}
66. Kg3 {+3.28/15 0.073s} Rd8 {-3.66/15 0.051s} 67. Nd4 {+3.79/15 0.078s}
Qd6+ {-6.24/16 0.22s} 68. Kg2 {+3.83/16 0.16s} Qg6+ {-6.41/16 0.16s}
69. Rg4 {+4.10/14 0.060s} Qb6 {-6.11/15 0.13s} 70. Qe7 {+4.84/13 0.044s}
Qb2+ {-6.22/17 0.099s} 71. Kg3 {+5.61/14 0.051s} Qc3+ {-7.42/17 0.12s}
72. Nf3 {+6.62/15 0.066s} Rb8 {-10.14/16 0.081s} 73. Qh4 {+7.19/16 0.051s}
Qxg7 {-9.80/16 0.12s} 74. Rxg7+ {+7.00/15 0.11s} Kxg7 {-10.23/17 0.033s}
75. Qg5+ {+7.44/14 0.070s} Kf8 {-10.06/17 0.14s} 76. Qd5 {+7.61/15 0.069s}
Rb1 {-10.23/14 0.12s} 77. h4 {+7.73/17 0.35s} c6 {-10.00/14 0.11s}
78. Qd8+ {+7.56/16 0.084s} Kg7 {-M2/1 0.001s} 79. Qd4+ {+8.08/15 0.056s}
Kg8 {-11.40/15 0.15s} 80. Qg4+ {+7.95/16 0.066s} Kf8 {-11.88/15 0.072s}
81. h5 {+8.16/14 0.041s} Rh1 {-12.70/14 0.13s} 82. Kg2 {+9.59/14 0.055s}
Rd1 {-13.57/16 0.13s} 83. h6 {+9.95/14 0.048s} Rd8 {-14.34/16 0.11s}
84. h7 {+10.89/16 0.099s} Ke7 {-14.45/16 0.051s} 85. Qg5+ {+11.63/14 0.057s}
f6 {-13.65/15 0.038s} 86. Qg7+ {+10.78/15 0.11s} Kd6 {-21.59/16 0.16s}
87. Qxf6+ {+11.26/14 0.043s} Kc7 {-28.67/17 0.13s} 88. Ne5 {+22.78/16 0.13s}
Rd2+ {-32.90/14 0.077s} 89. Kg3 {+M13/18 0.067s} Rc2 {-34.26/15 0.13s}
90. h8=Q {+M11/20 0.17s} Rc3+ {-M14/16 0.039s} 91. Nf3 {+M9/22 0.17s}
Rd3 {-M8/20 0.079s} 92. Qe5+ {+M7/26 0.22s} Rd6 {-M6/25 0.035s}
93. Qxa5+ {+M5/30 0.21s} Kd7 {-M4/45 0.039s} 94. Qa7+ {+M3/123 0.20s}
Ke6 {-M6/1 0s} 95. Qe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C58"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:45:00.543 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:45.773 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.49/13 0.10s} Na5 {-0.68/17 0.28s}
6. Bb5+ {+0.50/14 0.053s} Bd7 {-0.83/16 0.091s} 7. Qe2 {+0.93/15 0.071s}
Be7 {-0.71/17 0.23s} 8. Nf3 {+1.05/17 0.33s} Nxd5 {-0.86/17 0.20s}
9. Bxd7+ {+0.75/16 0.20s} Qxd7 {-0.43/15 0.049s} 10. Nxe5 {+0.56/16 0.10s}
Qf5 {-0.55/15 0.091s} 11. O-O {+0.92/15 0.14s} O-O {-0.77/15 0.10s}
12. d4 {+1.37/14 0.091s} c5 {-0.65/14 0.085s} 13. c3 {+0.81/15 0.16s}
Rad8 {-0.71/15 0.20s} 14. Nf3 {+0.93/15 0.097s} Nc6 {-0.67/14 0.11s}
15. c4 {+1.16/17 0.18s} Ndb4 {-0.62/16 0.086s} 16. d5 {+1.35/16 0.052s}
Nd4 {-0.77/19 0.11s} 17. Nxd4 {+1.54/19 0.17s} cxd4 {-1.25/18 0.12s}
18. Qxe7 {+1.25/19 0.093s} Nc2 {-1.38/17 0.12s} 19. Qg5 {+1.19/19 0.11s}
Qd3 {-1.07/18 0.12s} 20. Qd2 {+1.42/18 0.13s} Qg6 {-1.18/18 0.096s}
21. b3 {+1.64/17 0.13s} Nxa1 {-1.15/18 0.13s} 22. Qxd4 {+1.67/18 0.13s}
Qxb1 {-1.31/18 0.24s} 23. Bb2 {+1.64/16 0.066s} Qg6 {-1.40/19 0.061s}
24. Bxa1 {+1.44/16 0.074s} b6 {-1.40/19 0.24s} 25. Qd2 {+1.74/16 0.12s}
Rfe8 {-1.36/16 0.063s} 26. Bd4 {+1.93/16 0.11s} Qe4 {-1.41/16 0.15s}
27. a4 {+1.91/16 0.12s} h6 {-1.67/16 0.17s} 28. Rd1 {+2.12/14 0.045s}
Rd7 {-1.45/15 0.030s} 29. h3 {+2.16/14 0.061s} Qe2 {-1.70/15 0.095s}
30. Be3 {+2.44/15 0.099s} Qxd2 {-1.60/15 0.083s} 31. Rxd2 {+2.56/15 0.086s}
Kf8 {-1.69/16 0.18s} 32. Rd3 {+2.44/16 0.28s} Ke7 {-1.96/14 0.14s}
33. Kf1 {+2.20/16 0.090s} Kd8 {-1.42/15 0.082s} 34. h4 {+2.74/16 0.26s}
Rde7 {-1.37/14 0.065s} 35. Ke2 {+2.95/14 0.057s} f5 {-1.84/15 0.14s}
36. Kf3 {+2.71/15 0.13s} Rf7 {-1.98/14 0.13s} 37. g3 {+3.35/15 0.18s}
f4 {-2.18/13 0.043s} 38. gxf4 {+3.13/13 0.048s} g5 {-2.51/15 0.071s}
39. Rd4 {+3.61/15 0.090s} Kc8 {-2.17/16 0.11s} 40. h5 {+4.28/14 0.040s}
Re5 {-2.63/15 0.091s} 41. Kg4 {+3.81/16 0.064s} gxf4 {-2.53/16 0.081s}
42. Rxf4 {+3.73/17 0.077s} Rg7+ {-2.68/16 0.11s} 43. Kh4 {+3.63/17 0.067s}
Rg1 {-2.45/16 0.057s} 44. Rf6 {+3.79/16 0.20s} Rh1+ {-2.68/16 0.13s}
45. Kg4 {+4.06/17 0.17s} Rg1+ {-2.24/15 0.060s} 46. Kf3 {+4.03/16 0.071s}
Rxh5 {-3.67/16 0.19s} 47. Rf8+ {+4.15/14 0.058s} Kb7 {-3.01/14 0.14s}
48. Rf7+ {+4.33/14 0.064s} Kb8 {-2.91/13 0.030s} 49. Ke4 {+4.80/13 0.072s}
Rd1 {-3.19/14 0.16s} 50. Bf4+ {+5.14/13 0.047s} Kc8 {-3.24/14 0.049s}
51. Rxa7 {+5.17/14 0.047s} Rh4 {-3.55/16 0.15s} 52. Kf5 {+6.19/14 0.11s}
h5 {-4.22/13 0.13s} 53. Be5 {+7.05/14 0.077s} Rh3 {-4.42/13 0.070s}
54. Ke6 {+7.58/15 0.089s} h4 {-4.91/14 0.13s} 55. a5 {+10.23/15 0.044s}
bxa5 {-6.91/15 0.11s} 56. c5 {+11.64/16 0.055s} Re1 {-8.35/15 0.11s}
57. c6 {+12.86/16 0.054s} Rxe5+ {-8.55/16 0.10s} 58. Kxe5 {+13.93/17 0.15s}
Rxb3 {-8.23/13 0.044s} 59. d6 {+14.91/16 0.051s} Kb8 {-8.74/15 0.079s}
60. Rh7 {+16.04/15 0.056s} Rb2 {-10.11/15 0.14s} 61. Rh8+ {+18.22/16 0.050s}
Ka7 {-M12/1 0s} 62. c7 {+20.17/18 0.19s} Re2+ {-13.57/15 0.17s}
63. Kd5 {+20.13/17 0.059s} Rd2+ {-11.97/13 0.032s} 64. Ke6 {+22.58/16 0.045s}
Rc2 {-12.43/14 0.092s} 65. c8=Q {+31.79/17 0.070s} Rxc8 {-12.42/18 0.17s}
66. Rxc8 {+M13/20 0.067s} Kb6 {-M10/21 0.11s} 67. d7 {+M9/23 0.17s}
Kb5 {-M8/21 0.042s} 68. d8=Q {+M7/26 0.18s} Kb4 {-M6/23 0.049s}
69. Qd3 {+M5/31 0.26s} a4 {-M4/27 0.044s} 70. Rb8+ {+M3/33 0.15s}
Kc5 {-M2/31 0.046s} 71. Qd5# {+M1/38 0.27s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:45:00.355 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:45.835 Central Daylight Time"]
[Opening "French"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {-0.30/10 0.070s} Nf6 {+0.05/12 0.13s}
6. c3 {-0.28/10 0.037s} Bd6 {+0.29/11 0.11s} 7. Bb5+ {-0.51/12 0.12s}
Nc6 {+0.30/12 0.12s} 8. Qe2+ {-0.13/11 0.086s} Kf8 {+0.07/13 0.11s}
9. Be3 {+0.12/11 0.052s} c4 {+0.23/12 0.10s} 10. Bxc6 {-0.35/13 0.12s}
bxc6 {+0.03/12 0.12s} 11. Ne5 {+0.10/13 0.12s} Kg8 {-0.09/12 0.12s}
12. Ngf3 {0.00/12 0.12s} Ne4 {+0.78/14 0.11s} 13. O-O {+0.11/10 0.072s}
Qe8 {+0.48/14 0.11s} 14. Nd2 {-0.37/14 0.12s} Nxd2 {+0.70/14 0.11s}
15. Qxd2 {-0.40/14 0.039s} f6 {+0.62/15 0.11s} 16. Nf3 {-0.32/15 0.12s}
Qe4 {+0.76/16 0.12s} 17. Rfe1 {-0.58/13 0.12s} Bh3 {+0.67/14 0.12s}
18. Qe2 {-0.60/14 0.12s} Qg4 {+0.79/14 0.10s} 19. g3 {0.00/13 0.069s}
h6 {+1.06/12 0.11s} 20. b3 {+0.19/14 0.12s} Kh7 {+0.57/14 0.11s}
21. Rab1 {-0.21/12 0.12s} Rab8 {+1.13/13 0.11s} 22. Rbd1 {-0.48/12 0.064s}
cxb3 {+2.53/14 0.11s} 23. axb3 {-1.41/14 0.12s} Rxb3 {+2.86/14 0.11s}
24. Ra1 {-1.50/11 0.040s} Rxc3 {+2.58/14 0.11s} 25. Rxa7 {-1.49/14 0.12s}
Rb8 {+2.55/15 0.11s} 26. Qd1 {-1.80/12 0.12s} Kh8 {+2.47/14 0.11s}
27. Nh4 {-1.94/13 0.12s} Qxd1 {+2.72/15 0.11s} 28. Rxd1 {-2.22/14 0.039s}
Kh7 {+2.64/15 0.10s} 29. Nf3 {-2.04/13 0.12s} Bg4 {+5.24/16 0.11s}
30. Kg2 {-4.61/15 0.12s} Rxe3 {+5.39/16 0.11s} 31. fxe3 {-4.77/17 0.12s}
Rb2+ {+5.49/16 0.11s} 32. Rd2 {-4.74/16 0.045s} Bxf3+ {+5.39/15 0.098s}
33. Kxf3 {-4.79/18 0.12s} Rxd2 {+5.58/16 0.11s} 34. h4 {-4.87/16 0.12s}
Rc2 {+5.18/15 0.11s} 35. h5 {-4.67/16 0.12s} Bb4 {+5.66/16 0.11s}
36. g4 {-4.80/15 0.039s} Be1 {+6.01/15 0.11s} 37. e4 {-4.88/15 0.12s}
Rc4 {+6.27/15 0.11s} 38. e5 {-5.01/13 0.12s} fxe5 {+6.47/15 0.10s}
39. dxe5 {-5.29/16 0.12s} Rc3+ {+6.12/15 0.11s} 40. Ke2 {-5.24/15 0.039s}
Bh4 {+6.46/16 0.11s} 41. Rc7 {-5.42/13 0.12s} Bg5 {+6.75/17 0.11s}
42. Kf1 {-5.35/14 0.12s} Bf4 {+6.89/17 0.10s} 43. Re7 {-5.96/17 0.12s}
Rf3+ {+7.34/16 0.10s} 44. Kg2 {-5.86/16 0.060s} Re3 {+7.45/17 0.10s}
45. Re6 {-6.21/17 0.12s} Bxe5 {+7.45/16 0.10s} 46. Rxc6 {-6.37/16 0.12s}
Rg3+ {+7.52/16 0.10s} 47. Kf1 {-6.39/14 0.039s} Rxg4 {+7.47/15 0.10s}
48. Rc5 {-6.70/17 0.12s} Rd4 {+7.88/15 0.10s} 49. Ra5 {-6.58/12 0.12s}
Rd2 {+7.97/17 0.10s} 50. Ke1 {-6.72/16 0.12s} Bf4 {+8.12/16 0.10s}
51. Rc5 {-6.86/14 0.039s} Be3 {+8.17/16 0.098s} 52. Ra5 {-7.36/16 0.12s}
d4 {+8.40/17 0.10s} 53. Rd5 {-7.66/15 0.12s} Rh2 {+8.53/15 0.10s}
54. Kf1 {-7.81/14 0.12s} Kg8 {+8.69/17 0.10s} 55. Rd6 {-7.42/11 0.040s}
Kf7 {+9.00/16 0.10s} 56. Ke1 {-7.86/14 0.12s} Ke7 {+9.00/15 0.10s}
57. Rd5 {-8.16/17 0.12s} Ke6 {+9.20/16 0.099s} 58. Rd8 {-8.32/17 0.12s}
Rxh5 {+9.39/16 0.10s} 59. Ke2 {-8.31/14 0.039s} Rf5 {+9.49/16 0.10s}
60. Re8+ {-7.69/12 0.12s} Kd5 {+9.57/15 0.10s} 61. Ke1 {-8.79/12 0.12s}
h5 {+10.70/13 0.10s} 62. Ke2 {-9.42/11 0.12s} Rf2+ {+11.44/13 0.094s}
63. Ke1 {-9.71/14 0.059s} Rh2 {+11.85/14 0.098s} 64. Rd8+ {-9.86/12 0.12s}
Kc4 {+13.98/14 0.10s} 65. Kf1 {-16.28/14 0.12s} g5 {+16.01/14 0.10s}
66. Rc8+ {-10.06/12 0.078s} Kd3 {+27.90/15 0.10s} 67. Rf8 {-17.55/15 0.12s}
g4 {+M19/22 0.10s} 68. Rg8 {-M18/16 0.040s} Rf2+ {+M17/22 0.096s}
69. Kg1 {-M14/21 0.12s} Rf8+ {+M15/22 0.10s} 70. Kh2 {-M12/23 0.12s}
Bf4+ {+M11/23 0.10s} 71. Kg1 {-M10/25 0.12s} Rxg8 {+M9/25 0.098s}
72. Kf2 {-M8/23 0.039s} Rc8 {+M9/21 0.10s} 73. Kf1 {-M8/26 0.12s}
Rc2 {+M7/22 0.10s} 74. Kg1 {-M6/34 0.12s} Rh2 {+M5/32 0.095s}
75. Kf1 {-M4/128 0.038s} Be3 {+M3/128 0.043s} 76. Ke1 {-M2/128 0.022s}
Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:44:57.871 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:46.836 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {+0.02/11 0.12s} Nf6 {+0.09/11 0.036s}
6. Be3 {-0.14/12 0.12s} Nc6 {+0.06/9 0.038s} 7. c3 {-0.32/12 0.12s}
Qb6 {+0.43/13 0.12s} 8. Qd2 {-0.27/10 0.10s} Be7 {+0.98/13 0.12s}
9. dxc5 {-0.85/11 0.12s} Bxc5 {+1.11/14 0.039s} 10. Bxc5 {-0.79/12 0.10s}
Qxc5 {+0.54/15 0.12s} 11. Bd3 {-0.39/14 0.12s} Ne4 {+0.78/14 0.12s}
12. Bxe4 {-1.11/13 0.11s} dxe4 {+0.79/15 0.12s} 13. Nd4 {-0.69/14 0.12s}
Ne5 {+0.69/13 0.067s} 14. Nge2 {-0.72/14 0.11s} Nd3+ {+0.79/14 0.12s}
15. Kf1 {-0.94/13 0.11s} O-O {+0.84/14 0.12s} 16. Kg1 {-1.02/13 0.11s}
Qb6 {+0.94/11 0.049s} 17. Ng3 {-0.45/12 0.11s} f5 {+0.89/14 0.12s}
18. b4 {-0.93/13 0.10s} Bd7 {+0.90/14 0.12s} 19. a4 {-0.95/12 0.10s}
Rac8 {+0.97/10 0.041s} 20. f3 {-0.89/14 0.11s} Qg6 {+1.07/12 0.12s}
21. Rd1 {-1.15/12 0.11s} Rf7 {+0.92/13 0.12s} 22. b5 {-0.87/12 0.099s}
Be6 {+1.50/14 0.12s} 23. fxe4 {-1.12/12 0.11s} fxe4 {+2.68/12 0.038s}
24. Nxe4 {-0.97/14 0.11s} Bh3 {+3.24/15 0.12s} 25. Ng3 {-3.87/13 0.099s}
Rf2 {+3.37/15 0.12s} 26. Qxf2 {-3.78/14 0.11s} Nxf2 {+3.84/14 0.12s}
27. Kxf2 {-3.93/14 0.11s} Rf8+ {+3.91/13 0.039s} 28. Ke3 {-3.75/13 0.10s}
Bxg2 {+3.47/14 0.12s} 29. Rhe1 {-3.47/14 0.11s} h5 {+4.59/13 0.12s}
30. Rg1 {-3.90/12 0.10s} Qg5+ {+3.64/11 0.12s} 31. Kd3 {-3.99/13 0.10s}
Rf2 {+3.78/11 0.049s} 32. Ngf5 {-3.42/12 0.11s} h4 {+3.98/12 0.12s}
33. Ne3 {-4.15/13 0.10s} h3 {+4.33/13 0.12s} 34. Rge1 {-4.43/12 0.10s}
Qf4 {+4.39/14 0.12s} 35. Kc4 {-4.45/12 0.11s} Be4 {+5.45/12 0.12s}
36. Ne6 {-2.90/12 0.11s} Qf7 {+7.02/11 0.044s} 37. Rd8+ {-7.09/12 0.099s}
Kh7 {+7.41/15 0.13s} 38. Rd6 {-7.98/13 0.11s} Rf6 {+7.50/11 0.041s}
39. Rf1 {-8.04/13 0.10s} Rxf1 {+8.23/15 0.12s} 40. Nxf1 {-8.83/13 0.10s}
Qxf1+ {+8.70/14 0.12s} 41. Kb4 {-9.23/13 0.11s} Qf6 {+11.35/13 0.12s}
42. b6 {-11.26/12 0.11s} axb6 {+11.44/12 0.039s} 43. Rxb6 {-13.79/11 0.11s}
Bd5 {+12.91/12 0.12s} 44. Rb5 {-14.48/13 0.10s} Qxe6 {+14.86/13 0.12s}
45. c4 {-16.26/13 0.11s} Bc6 {+16.55/12 0.12s} 46. Rc5 {-17.69/12 0.10s}
Qd6 {+17.94/14 0.054s} 47. a5 {-20.14/15 0.10s} Qxh2 {+18.67/15 0.12s}
48. Rh5+ {-20.74/14 0.11s} Kg6 {+19.28/17 0.12s} 49. Rh8 {-21.49/14 0.10s}
Qd6+ {+19.74/16 0.12s} 50. Kb3 {-21.65/15 0.10s} h2 {+19.75/16 0.039s}
51. Kc3 {-22.45/15 0.11s} Qe5+ {+20.15/16 0.12s} 52. Kd2 {-22.35/14 0.10s}
Qxa5+ {+20.24/14 0.12s} 53. Kd3 {-M24/15 0.10s} h1=R {+M21/15 0.10s}
54. Rxh1 {-M94/14 0.094s} Bxh1 {+M21/17 0.039s} 55. Kd4 {-M18/17 0.10s}
Qa3 {+M9/18 0.12s} 56. c5 {-M8/19 0.10s} Bc6 {+M7/21 0.12s}
57. Kc4 {-M6/30 0.10s} Qe3 {+M5/31 0.12s} 58. Kb4 Qd3 {+M3/71 0.038s} 59. Ka5
Qb5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:45:05.481 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:49.539 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} d5 {book} 5. cxd5 {+0.24/11 0.065s} exd5 {-0.60/13 0.062s}
6. Nc3 {+0.23/13 0.15s} Be7 {-0.58/15 0.12s} 7. Bf4 {+0.34/12 0.044s}
O-O {-0.73/15 0.14s} 8. e3 {+0.43/12 0.071s} a6 {-0.73/14 0.070s}
9. Bd3 {+0.44/13 0.081s} c5 {-0.50/15 0.069s} 10. O-O {+0.35/13 0.18s}
Bb7 {-0.51/14 0.21s} 11. h3 {+0.38/13 0.22s} Nbd7 {-0.50/14 0.14s}
12. Ne5 {+0.30/12 0.066s} Re8 {-0.58/14 0.099s} 13. Bg3 {+0.15/13 0.22s}
b5 {-0.37/14 0.24s} 14. Qf3 {+0.19/13 0.14s} c4 {-0.28/17 0.43s}
15. Bf5 {+0.26/13 0.10s} Nf8 {-0.18/14 0.048s} 16. Qd1 {+0.26/13 0.18s}
Bd6 {+0.08/13 0.081s} 17. f4 {+0.25/12 0.039s} Ne4 {+0.07/14 0.10s}
18. Bxe4 {+0.07/13 0.11s} dxe4 {+0.08/14 0.064s} 19. Qh5 {-0.07/14 0.078s}
Qe7 {-0.01/15 0.084s} 20. Bh2 {-0.09/15 0.066s} f6 {+0.01/17 0.15s}
21. Ng4 {+0.01/16 0.058s} Qf7 {+0.04/17 0.18s} 22. Qxf7+ {0.00/15 0.11s}
Kxf7 {-0.06/16 0.093s} 23. f5 {-0.05/15 0.047s} Be7 {-0.41/16 0.14s}
24. Rf4 {-0.38/16 0.20s} Rad8 {+0.15/13 0.082s} 25. Re1 {-0.18/13 0.077s}
h5 {+0.44/17 0.19s} 26. Nf2 {+0.06/14 0.046s} g5 {+0.02/17 0.098s}
27. fxg6+ {-0.11/15 0.091s} Kxg6 {+0.19/16 0.042s} 28. Nfxe4 {-0.06/14 0.036s}
f5 {+0.99/16 0.082s} 29. Ng3 {+0.02/14 0.047s} Bg5 {+1.31/15 0.061s}
30. Rxf5 {-0.37/14 0.080s} Bxe3+ {+1.45/15 0.078s} 31. Rxe3 {+0.13/13 0.054s}
Rxe3 {+2.01/15 0.042s} 32. Rf1 {-0.10/13 0.088s} Rde8 {+1.80/16 0.072s}
33. d5 {-1.16/15 0.14s} Nd7 {+2.27/16 0.13s} 34. Nf5 {-0.67/14 0.040s}
Re1 {+2.55/16 0.054s} 35. Nd6 {-1.44/15 0.12s} Rxf1+ {+2.56/15 0.097s}
36. Kxf1 {-1.44/1 0s} Rf8+ {+2.66/14 0.067s} 37. Ke2 {-1.51/14 0.053s}
Ba8 {+2.63/15 0.058s} 38. Ke3 {-1.32/14 0.060s} Rf1 {+2.49/15 0.10s}
39. Nc8 {-1.42/14 0.11s} Nf6 {+2.47/16 0.18s} 40. Nb6 {-1.22/13 0.097s}
Bb7 {+2.61/15 0.085s} 41. Be5 {-1.49/13 0.043s} h4 {+2.94/17 0.26s}
42. g3 {-1.28/13 0.074s} Ng4+ {+3.02/13 0.043s} 43. Ke2 {-3.06/12 0.073s}
Rg1 {+3.01/14 0.048s} 44. Bf4 {-0.95/15 0.12s} Nf6 {+2.00/15 0.091s}
45. gxh4 {-1.50/15 0.14s} Rg2+ {+2.89/13 0.052s} 46. Ke3 {-1.70/15 0.20s}
Rxb2 {+2.46/15 0.082s} 47. d6 {-1.74/15 0.18s} Bc6 {+2.60/15 0.14s}
48. Kd4 {-1.91/15 0.14s} Rb3 {+2.47/15 0.065s} 49. Kc5 {-1.49/14 0.076s}
Be8 {+2.60/15 0.11s} 50. Be5 {-0.69/13 0.047s} Rxa3 {+2.97/16 0.13s}
51. h5+ {-1.63/13 0.11s} Kf5 {+2.21/17 0.19s} 52. Bxf6 {-0.99/13 0.052s}
Kxf6 {+3.14/13 0.045s} 53. Nbd5+ {-0.53/12 0.065s} Kg7 {+3.12/13 0.11s}
54. Kd4 {-1.77/14 0.24s} Bd7 {+3.42/17 0.29s} 55. Ne4 {-1.70/13 0.069s}
Rd3+ {+3.60/13 0.10s} 56. Ke5 {-1.64/13 0.047s} Bc8 {+3.69/15 0.11s}
57. Nc5 {-1.47/13 0.12s} Rd2 {+3.90/14 0.071s} 58. h4 {-1.21/12 0.081s}
a5 {+4.46/14 0.096s} 59. Ne4 {-1.71/13 0.15s} Re2 {+4.52/15 0.18s}
60. Nc3 {-0.97/14 0.13s} Rb2 {+5.23/14 0.071s} 61. Nd5 {-3.21/14 0.23s}
a4 {+5.95/14 0.058s} 62. Nb6 {-3.47/11 0.088s} Bh3 {+6.50/14 0.065s}
63. Nc3 {-5.61/12 0.13s} a3 {+7.47/13 0.038s} 64. Kd4 {-5.98/12 0.098s}
b4 {+7.71/15 0.074s} 65. Nxc4 {-6.25/12 0.072s} Rc2 {+8.16/14 0.067s}
66. Ne5 {-8.13/12 0.13s} Rxc3 {+13.70/15 0.070s} 67. d7 {-15.33/14 0.21s}
Bxd7 {+14.52/16 0.065s} 68. h6+ {-14.88/13 0.20s} Kxh6 {+16.40/15 0.12s}
69. Nxd7 {-15.28/12 0.077s} a2 {+17.07/14 0.047s} 70. Ne5 {-15.78/11 0.050s}
a1=Q {+18.18/14 0.042s} 71. Kd5 {-15.73/14 0.077s} Qa8+ {+20.45/16 0.079s}
72. Kd4 {-22.45/14 0.19s} Qd8+ {+23.30/18 0.11s} 73. Ke4 {-16.44/12 0.061s}
Qe7 {+24.26/17 0.049s} 74. Kf4 {-21.36/13 0.090s} Qf6+ {+26.67/18 0.079s}
75. Ke4 {-17.11/13 0.038s} Kh5 {+27.17/18 0.061s} 76. Kd5 {-19.17/12 0.092s}
Qe7 {+35.25/18 0.075s} 77. Ke4 {-20.68/13 0.12s} Rc5 {+M9/23 0.13s}
78. Kd3 {-M10/15 0.050s} Qxe5 {+M7/27 0.15s} 79. Kd2 {-M10/1 0s}
Rc3 {+M5/33 0.23s} 80. Kd1 {-14.69/1 0s} Qh2 {+M3/40 0.32s}
81. Ke1 {-14.56/1 0s} Rc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:44:54.667 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:50.399 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "38"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} d5 {book} 5. cxd5 {+0.63/15 0.18s} exd5 {-0.25/13 0.058s}
6. Nc3 {+0.55/15 0.16s} Be7 {-0.26/12 0.065s} 7. Bf4 {+0.70/14 0.049s}
O-O {-0.33/13 0.070s} 8. e3 {+0.57/15 0.15s} c5 {-0.25/12 0.11s}
9. Bd3 {+0.44/16 0.42s} Nc6 {-0.48/12 0.23s} 10. O-O {+0.61/15 0.16s}
Bg4 {-0.43/11 0.071s} 11. Rc1 {+0.73/14 0.13s} c4 {-0.57/12 0.18s}
12. Bb1 {+0.16/16 0.27s} Bh5 {-0.45/13 0.098s} 13. h3 {+0.36/14 0.19s}
Qd7 {-0.48/11 0.037s} 14. Kh1 {+0.09/13 0.12s} Qe6 {-0.20/12 0.16s}
15. Bh2 {+0.14/13 0.13s} Rad8 {-0.12/12 0.13s} 16. Bc7 {+0.02/12 0.12s}
Rc8 {0.00/14 0.056s} 17. Bh2 {-0.07/14 0.10s} Rcd8 {-0.02/22 0.21s}
18. Bc7 {+0.06/15 0.11s} Rc8 {-0.03/22 0.20s} 19. Bh2 {-0.07/22 0.10s}
Rcd8 {+0.12/21 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E48"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T02:45:23.953 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:50.806 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "340"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.61/12 0.091s} d5 {-0.16/15 0.23s}
6. Nf3 {+0.10/12 0.083s} dxc4 {+0.09/16 0.39s} 7. Bxc4 {+0.31/13 0.064s}
c5 {+0.10/15 0.064s} 8. O-O {+0.16/13 0.056s} cxd4 {-0.01/15 0.089s}
9. exd4 {+0.01/12 0.062s} Nc6 {-0.05/15 0.089s} 10. Bg5 {0.00/14 0.19s}
h6 {-0.05/16 0.16s} 11. Bh4 {+0.03/12 0.050s} Be7 {-0.21/16 0.16s}
12. a3 {-0.03/12 0.14s} a6 {+0.10/15 0.10s} 13. Bg3 {-0.24/14 0.13s}
b5 {-0.07/15 0.077s} 14. d5 {-0.30/14 0.048s} exd5 {+0.15/15 0.083s}
15. Bxd5 {-0.24/15 0.066s} Bb7 {+0.24/15 0.062s} 16. Re1 {+0.16/12 0.056s}
Re8 {+0.04/16 0.29s} 17. Ba2 {+0.15/13 0.13s} Qxd1 {+0.01/16 0.049s}
18. Raxd1 {+0.19/13 0.080s} Bf8 {+0.02/15 0.15s} 19. Rxe8 {+0.05/13 0.091s}
Rxe8 {-0.31/15 0.073s} 20. h3 {+0.18/15 0.11s} Bc5 {-0.18/15 0.16s}
21. Kf1 {+0.22/12 0.052s} b4 {-0.05/14 0.077s} 22. axb4 {+0.22/12 0.063s}
Bxb4 {-0.01/15 0.084s} 23. Bf4 {+0.29/13 0.075s} Rd8 {-0.12/16 0.19s}
24. Rxd8+ {+0.28/13 0.073s} Nxd8 {-0.02/16 0.064s} 25. Nd4 {+0.31/14 0.10s}
a5 {-0.22/15 0.16s} 26. f3 {+0.25/14 0.11s} Ba6+ {-0.09/16 0.093s}
27. Ke1 {+0.12/14 0.21s} Nb7 {+0.05/17 0.21s} 28. Bd2 {+0.14/13 0.064s}
Nc5 {-0.09/15 0.13s} 29. Bb1 {+0.34/14 0.060s} Nb7 {-0.12/15 0.068s}
30. Nc6 {+0.26/13 0.17s} Bd6 {-0.12/14 0.052s} 31. Ba2 {+0.36/14 0.091s}
Nc5 {+0.09/15 0.073s} 32. Nxa5 {+0.30/13 0.061s} Nd3+ {+0.40/14 0.046s}
33. Kd1 {-0.09/15 0.068s} Nxb2+ {+0.19/18 0.12s} 34. Kc2 {-0.12/15 0.098s}
Bc7 {+0.14/19 0.090s} 35. Nc6 {-0.06/15 0.052s} Nd3 {+0.31/14 0.049s}
36. Ne2 {-0.07/14 0.090s} Ne5 {+0.10/17 0.24s} 37. Nxe5 {-0.04/13 0.060s}
Bxe5 {+0.22/15 0.053s} 38. Kd1 {+0.01/14 0.071s} Nd7 {+0.27/15 0.076s}
39. h4 {0.00/15 0.085s} Nf8 {+0.20/14 0.21s} 40. h5 {+0.05/13 0.10s}
Ne6 {+0.17/15 0.14s} 41. Be3 {-0.01/13 0.21s} Bd6 {+0.18/17 0.14s}
42. Bd5 {+0.03/14 0.11s} Kf8 {+0.11/14 0.12s} 43. g4 {0.00/14 0.070s}
Bxe2+ {+0.04/15 0.11s} 44. Kxe2 {-0.03/14 0.054s} Nf4+ {+0.01/16 0.062s}
45. Bxf4 {-0.04/13 0.14s} Bxf4 {+0.02/17 0.034s} 46. Bc6 {-0.06/14 0.23s}
g6 {+0.11/14 0.055s} 47. Kf2 {-0.03/13 0.13s} gxh5 {+0.06/16 0.18s}
48. Kg2 {0.00/12 0.065s} hxg4 {+0.13/14 0.046s} 49. fxg4 {-0.13/12 0.048s}
h5 {+0.11/16 0.056s} 50. Bd7 {-0.09/14 0.10s} Bg5 {+0.06/15 0.18s}
51. Bf5 {-0.13/14 0.065s} Bd2 {+0.06/19 0.12s} 52. Kg3 {-0.18/16 0.21s}
Be1+ {+0.06/19 0.053s} 53. Kh3 {-0.10/17 0.077s} Ba5 {+0.06/18 0.11s}
54. Kh4 {-0.10/19 0.077s} Be1+ {+0.07/17 0.072s} 55. Kh3 {-0.07/38 0.21s}
Bf2 {+0.06/18 0.061s} 56. Be4 {-0.10/15 0.10s} Kg8 {+0.05/17 0.19s}
57. g5 {-0.10/19 0.066s} Be3 {+0.06/19 0.13s} 58. Kh4 {-0.10/21 0.12s}
Bd2 {+0.06/20 0.098s} 59. Kg3 {-0.10/21 0.059s} Bxg5 {+0.07/20 0.14s}
60. Bf3 {0.00/12 0.044s} h4+ {+0.07/24 0.048s} 61. Kh3 {+0.06/14 0.051s}
Bd8 {+0.07/23 0.042s} 62. Be2 {+0.03/18 0.15s} Kf8 {+0.07/27 0.12s}
63. Bd3 {+0.03/21 0.064s} Bf6 {+0.07/28 0.11s} 64. Ba6 {+0.02/20 0.23s}
Be7 {+0.07/25 0.091s} 65. Bc4 {+0.02/22 0.068s} Kg8 {+0.07/27 0.077s}
66. Be2 {+0.02/19 0.056s} Kh7 {+0.07/27 0.091s} 67. Bf3 {+0.02/23 0.052s}
Kg7 {+0.07/28 0.075s} 68. Bd1 {+0.02/22 0.073s} Bf6 {+0.06/28 0.14s}
69. Ba4 {+0.02/24 0.074s} Kh7 {+0.06/29 0.084s} 70. Kg4 {+0.02/25 0.061s}
Kg8 {+0.06/29 0.092s} 71. Bb5 {+0.02/25 0.069s} Kf8 {+0.06/28 0.11s}
72. Kh3 {+0.02/21 0.054s} Bg5 {+0.06/29 0.086s} 73. Bc4 {+0.02/25 0.057s}
Kg8 {+0.06/28 0.11s} 74. Kg4 {+0.02/26 0.054s} Be7 {+0.06/26 0.066s}
75. Ba6 {+0.02/24 0.059s} Kf8 {+0.06/26 0.094s} 76. Bb7 {+0.02/25 0.062s}
Kg7 {+0.06/26 0.10s} 77. Bc6 {+0.02/24 0.059s} Bd8 {+0.06/25 0.20s}
78. Kh3 {+0.02/27 0.059s} Kh6 {+0.06/25 0.055s} 79. Bd5 {+0.02/23 0.080s}
Kg6 {+0.06/22 0.10s} 80. Kg4 {+0.02/25 0.089s} Bf6 {+0.06/27 0.095s}
81. Bb7 {+0.02/25 0.076s} Kh7 {+0.06/25 0.077s} 82. Bg2 {+0.02/23 0.064s}
Be7 {+0.06/28 0.12s} 83. Kh3 {+0.02/25 0.086s} Kg7 {+0.04/25 0.17s}
84. Bb7 {+0.02/25 0.059s} Bg5 {+0.03/24 0.090s} 85. Ba6 {+0.02/24 0.060s}
Bf6 {+0.03/24 0.11s} 86. Be2 {+0.02/26 0.060s} Kh7 {+0.03/24 0.10s}
87. Kg4 {+0.02/26 0.075s} Kh8 {+0.03/25 0.079s} 88. Ba6 {+0.02/27 0.074s}
Be7 {+0.03/25 0.091s} 89. Bb5 {+0.02/23 0.069s} Kh7 {+0.03/24 0.038s}
90. Bd7 {+0.02/24 0.070s} Kg8 {+0.03/27 0.10s} 91. Kh3 {+0.02/27 0.077s}
Bf6 {+0.03/22 0.046s} 92. Bg4 {+0.02/27 0.11s} Kf8 {+0.03/20 0.086s}
93. Bc8 {+0.02/28 0.081s} Kg7 {+0.03/25 0.12s} 94. Ba6 {+0.02/28 0.075s}
Bd8 {+0.03/23 0.058s} 95. Bb5 {+0.02/25 0.075s} Kh7 {+0.03/23 0.052s}
96. Bd7 {+0.02/28 0.10s} Bf6 {+0.03/27 0.082s} 97. Ba4 {+0.02/26 0.11s}
Bg5 {+0.03/24 0.071s} 98. Kg4 {+0.02/26 0.076s} Bd8 {+0.03/24 0.10s}
99. Be8 {+0.01/27 0.14s} Kg6 {+0.02/24 0.056s} 100. Bd7 {+0.01/24 0.32s}
Kh6 {+0.01/24 0.15s} 101. Bc8 {+0.01/24 0.10s} Kg7 {0.00/22 0.12s}
102. Bf5 {-0.01/21 0.11s} Bf6 {0.00/23 0.17s} 103. Kh3 {-0.02/22 0.11s}
Bg5 {0.00/21 0.088s} 104. Kg2 {-0.02/21 0.098s} Bd2 {0.00/24 0.23s}
105. Kh3 {+0.01/16 0.069s} Be1 {+0.06/21 0.047s} 106. Kg4 {-0.03/16 0.083s}
Kg8 {0.00/24 0.19s} 107. Kg5 {-0.05/19 0.22s} Bg3 {+0.05/20 0.068s}
108. Kh5 {-0.06/21 0.21s} Kf8 {+0.06/23 0.047s} 109. Bc2 {-0.05/23 0.14s}
h3 {+0.26/18 0.069s} 110. Bf5 {0.00/23 0.086s} h2 {+0.26/20 0.079s}
111. Be4 {0.00/24 0.056s} Be5 {+0.26/22 0.079s} 112. Bg2 {0.00/24 0.077s}
Ke8 {+0.25/21 0.12s} 113. Bh1 {0.00/25 0.13s} Kd7 {+0.25/27 0.17s}
114. Kg4 {+0.01/20 0.065s} Bd6 {+0.25/23 0.046s} 115. Kh3 {+0.04/19 0.065s}
Bc7 {+0.24/24 0.083s} 116. Ba8 {+0.04/22 0.057s} Ke8 {+0.23/24 0.11s}
117. Bc6+ {+0.04/22 0.085s} Kd8 {+0.23/24 0.046s} 118. Kg2 {+0.04/25 0.061s}
Be5 {+0.23/22 0.064s} 119. Kh1 {+0.18/22 0.090s} Kc7 {+0.23/22 0.071s}
120. Be8 {+0.07/24 0.074s} f6 {+0.23/25 0.12s} 121. Bh5 {+0.06/27 0.086s}
Kb8 {+0.23/25 0.12s} 122. Bg4 {+0.06/29 0.25s} Bc7 {+0.23/26 0.075s}
123. Bf5 {+0.06/28 0.068s} Bg3 {+0.23/25 0.046s} 124. Bg6 {+0.06/29 0.097s}
Bd6 {+0.23/25 0.051s} 125. Be4 {+0.06/30 0.056s} Kc8 {+0.23/24 0.062s}
126. Bh7 {+0.06/27 0.068s} Kd8 {+0.23/24 0.052s} 127. Bf5 {+0.06/31 0.074s}
Bf4 {+0.23/25 0.052s} 128. Bh3 {+0.06/29 0.083s} Ke8 {+0.23/27 0.065s}
129. Bg2 {+0.06/28 0.075s} Be5 {+0.23/26 0.076s} 130. Ba8 {+0.06/28 0.081s}
Kd7 {+0.23/27 0.077s} 131. Bb7 {+0.06/27 0.063s} Kd8 {+0.23/26 0.077s}
132. Be4 {+0.06/28 0.068s} Bf4 {+0.23/28 0.069s} 133. Bg2 {+0.06/27 0.093s}
Ke8 {+0.23/30 0.12s} 134. Ba8 {+0.06/27 0.098s} Be5 {+0.23/29 0.071s}
135. Bd5 {+0.06/27 0.082s} Bb8 {+0.23/29 0.055s} 136. Bb7 {+0.06/26 0.082s}
Kf8 {+0.23/28 0.073s} 137. Ba6 {+0.06/25 0.075s} Bf4 {+0.23/31 0.090s}
138. Bb5 {+0.06/25 0.071s} Kf7 {+0.23/31 0.062s} 139. Ba4 {+0.06/26 0.078s}
Be5 {+0.23/28 0.080s} 140. Bd1 {+0.06/26 0.080s} Ke8 {+0.23/29 0.10s}
141. Bh5+ {+0.06/27 0.079s} Ke7 {+0.23/26 0.055s} 142. Bf3 {+0.06/27 0.075s}
Bb8 {+0.23/28 0.083s} 143. Bc6 {+0.06/26 0.098s} Kd8 {+0.23/27 0.063s}
144. Bg2 {+0.06/26 0.076s} Kd7 {+0.23/29 0.077s} 145. Bh3+ {+0.06/25 0.075s}
Ke8 {+0.23/28 0.064s} 146. Bg4 {+0.06/26 0.082s} Bc7 {+0.23/28 0.11s}
147. Bh5+ {+0.06/26 0.11s} Kd7 {+0.23/25 0.060s} 148. Bd1 {+0.06/24 0.080s}
Kc8 {+0.23/27 0.10s} 149. Kg2 {+0.06/23 0.075s} Bf4 {+0.23/27 0.16s}
150. Bh5 {+0.06/25 0.077s} Kd8 {+0.23/26 0.13s} 151. Bf7 {+0.06/26 0.082s}
Be5 {+0.23/26 0.15s} 152. Bg6 {+0.06/27 0.11s} Kc8 {+0.23/26 0.057s}
153. Kh1 {+0.06/25 0.085s} Kb8 {+0.23/26 0.056s} 154. Bh7 {+0.06/26 0.078s}
Kb7 {+0.23/26 0.060s} 155. Bc2 {+0.06/27 0.085s} Bf4 {+0.23/29 0.10s}
156. Be4+ {+0.06/25 0.087s} Kc7 {+0.23/29 0.057s} 157. Bd5 {+0.06/28 0.088s}
Kd7 {+0.22/27 0.097s} 158. Bb7 {+0.05/28 0.15s} Ke7 {+0.22/26 0.14s}
159. Bc8 {+0.03/27 0.080s} Kf8 {+0.09/25 0.079s} 160. Kg2 {+0.04/26 0.086s}
Ke8 {+0.06/29 0.26s} 161. Bb7 {+0.02/23 0.073s} Kd8 {+0.05/25 0.17s}
162. Bc6 {+0.02/22 0.086s} Bd6 {+0.06/21 0.084s} 163. Be4 {+0.03/23 0.16s}
Bc7 {+0.06/26 0.070s} 164. Bh7 {-0.04/21 0.27s} Ke8 {+0.05/25 0.088s}
165. Bg6+ {-0.06/24 0.22s} Kf8 {+0.06/26 0.096s} 166. Bf5 {-0.05/26 0.078s}
Kg8 {+0.06/25 0.099s} 167. Be4 {-0.05/27 0.21s} Bd6 {+0.06/26 0.055s}
168. Bg6 {-0.06/28 0.17s} Kg7 {+0.06/29 0.14s} 169. Bb1 {-0.05/32 0.074s}
Kf8 {+0.05/34 0.21s} 170. Ba2 {-0.06/38 0.19s}
Bg3 {+0.06/44 0.26s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "93.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:45:09.310 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:55.057 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.29/16 0.24s} d5 {-0.13/12 0.12s}
6. Nf3 {+0.24/14 0.053s} b6 {-0.23/13 0.14s} 7. O-O {+0.33/15 0.14s}
dxc4 {-0.28/13 0.10s} 8. Bxc4 {+0.43/15 0.056s} Bb7 {-0.22/13 0.065s}
9. Qe2 {+0.43/17 0.24s} c5 {-0.23/13 0.15s} 10. dxc5 {+0.44/16 0.26s}
Bxc3 {-0.10/13 0.053s} 11. bxc3 {+0.28/15 0.067s} bxc5 {-0.11/14 0.078s}
12. Bb3 {+0.38/16 0.20s} Nbd7 {-0.01/12 0.070s} 13. Bb2 {+0.46/15 0.18s}
a5 {-0.22/13 0.16s} 14. Ba4 {+0.62/14 0.13s} Bxf3 {-0.51/12 0.074s}
15. gxf3 {+0.63/15 0.10s} Ne5 {-0.46/13 0.066s} 16. Rfd1 {+0.29/16 0.11s}
Qb6 {-0.54/14 0.10s} 17. Rab1 {+0.41/15 0.089s} Rad8 {-0.26/14 0.078s}
18. c4 {+0.63/15 0.085s} Rxd1+ {-0.34/14 0.068s} 19. Bxd1 {+0.70/16 0.10s}
Ng6 {-0.32/14 0.084s} 20. Bc2 {+0.66/17 0.13s} Qc6 {-0.45/13 0.059s}
21. Bxg6 {+0.63/15 0.068s} hxg6 {-0.45/14 0.084s} 22. Bc3 {+0.49/16 0.14s}
a4 {-0.28/14 0.10s} 23. Qd1 {+0.62/15 0.088s} Re8 {-0.35/14 0.10s}
24. Kg2 {+0.87/14 0.059s} g5 {-0.44/14 0.12s} 25. h3 {+0.92/15 0.080s}
Nd7 {-0.39/14 0.079s} 26. Rb5 {+0.64/17 0.29s} Nb6 {-0.45/15 0.16s}
27. Qd3 {+0.56/14 0.085s} Rc8 {-0.19/13 0.065s} 28. Ra5 {+1.16/15 0.14s}
Ra8 {-0.61/14 0.074s} 29. Bd2 {+0.97/16 0.13s} Kh8 {-0.90/14 0.073s}
30. Rxa8+ {+1.43/16 0.059s} Qxa8 {-0.95/16 0.055s} 31. e4 {+1.34/18 0.068s}
Qc6 {-0.91/17 0.065s} 32. Bxg5 {+1.40/17 0.079s} e5 {-0.98/17 0.084s}
33. Be3 {+1.62/17 0.21s} Qg6+ {-1.16/15 0.062s} 34. Kh2 {+1.06/16 0.093s}
Qc6 {-1.09/15 0.067s} 35. Kg1 {+1.03/17 0.080s} Kh7 {-0.92/15 0.064s}
36. Qc2 {+0.98/16 0.13s} Nd7 {-0.87/15 0.080s} 37. Kg2 {+1.00/16 0.092s}
Nf8 {-0.92/15 0.10s} 38. Qd1 {+0.84/15 0.10s} Qg6+ {-0.53/16 0.16s}
39. Kf1 {+1.08/16 0.12s} Ne6 {-0.84/15 0.18s} 40. Qxa4 {+1.21/15 0.051s}
Qh5 {-1.07/15 0.052s} 41. Ke2 {+1.26/16 0.065s} Qxh3 {-0.91/15 0.053s}
42. Qe8 {+1.20/17 0.084s} f6 {-0.48/14 0.061s} 43. Qf7 {+1.55/16 0.073s}
Nd4+ {-1.54/14 0.14s} 44. Bxd4 {+2.00/16 0.10s} cxd4 {-1.56/15 0.11s}
45. c5 {+2.14/15 0.064s} Qh1 {-1.53/16 0.16s} 46. Qc4 {+2.01/15 0.054s}
d3+ {-1.38/15 0.065s} 47. Kxd3 {+1.22/17 0.26s} Qxf3+ {-1.43/16 0.064s}
48. Kc2 {+1.25/15 0.084s} Qxf2+ {-1.60/16 0.084s} 49. Kb3 {+1.25/16 0.11s}
f5 {-2.30/16 0.27s} 50. exf5 {+1.97/15 0.097s} Qf3+ {-1.53/15 0.052s}
51. Kb4 {+1.83/15 0.051s} Qb7+ {-1.57/14 0.045s} 52. Kc3 {+1.70/15 0.065s}
Qf3+ {-1.71/15 0.23s} 53. Qd3 {+1.75/15 0.10s} Qf4 {-1.59/15 0.079s}
54. c6 {+1.57/15 0.22s} e4 {-1.58/14 0.16s} 55. Qd7 {+1.24/14 0.15s}
Qc1+ {-1.38/13 0.073s} 56. Kd4 {+0.54/15 0.14s} e3 {-1.08/15 0.058s}
57. f6 {+0.11/15 0.12s} Qd2+ {-0.45/15 0.24s} 58. Kc5 {+0.11/14 0.089s}
Qc3+ {-0.13/14 0.062s} 59. Kb6 {+0.07/15 0.077s} Qb2+ {-0.06/13 0.055s}
60. Ka7 {+0.07/16 0.092s} Qxa2+ {-0.07/15 0.060s} 61. Kb8 {+0.05/16 0.056s}
Qb2+ {-0.04/14 0.048s} 62. Kc7 {+0.06/17 0.14s} Qe5+ {-0.02/15 0.084s}
63. Kb6 {+0.01/16 0.081s} Qb2+ {0.00/15 0.046s} 64. Kc7 {-0.03/18 0.14s}
Qe5+ {-0.08/24 0.26s} 65. Kb6 {-0.03/19 0.12s} Qb2+ {-0.03/23 0.13s}
66. Kc5 {+0.03/16 0.058s} Qc3+ {+0.02/16 0.11s} 67. Kd5 {+0.03/16 0.072s}
Qd3+ {+0.04/14 0.082s} 68. Kc5 {0.00/16 0.12s} Qxd7 {0.00/16 0.058s}
69. cxd7 {-0.01/14 0.030s} e2 {+0.01/17 0.11s} 70. d8=Q {-0.01/15 0.12s}
e1=Q {+0.06/13 0.060s} 71. Qd3+ {+0.01/14 0.15s} Kh6 {+0.01/14 0.076s}
72. fxg7 {+0.03/14 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E70"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:08.419 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:55.698 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.50/13 0.11s} d6 {-0.60/14 0.080s}
6. h3 {+0.63/14 0.12s} e5 {-0.25/15 0.12s} 7. dxe5 {+0.70/14 0.12s}
dxe5 {-0.31/14 0.095s} 8. Bd3 {+0.41/13 0.12s} c6 {-0.01/15 0.15s}
9. O-O {+0.49/12 0.11s} Nh5 {0.00/14 0.052s} 10. Bg5 {+0.34/13 0.12s}
Qc7 {0.00/16 0.11s} 11. Qd2 {+0.60/12 0.12s} Nf4 {+0.13/16 0.20s}
12. Bxf4 {-0.11/12 0.12s} exf4 {+0.30/14 0.066s} 13. Rad1 {-0.08/11 0.10s}
Rd8 {+0.33/15 0.25s} 14. Ne2 {+0.19/13 0.11s} Nd7 {+0.12/16 0.14s}
15. Bb1 {+0.28/12 0.11s} Bf6 {+0.08/14 0.049s} 16. b3 {+0.66/12 0.11s}
g5 {+0.36/15 0.079s} 17. Qd6 {+0.33/15 0.11s} Qxd6 {+0.56/14 0.085s}
18. Rxd6 {+0.35/16 0.11s} Be7 {+0.29/15 0.083s} 19. Rd2 {+0.28/16 0.11s}
Re8 {+0.38/16 0.14s} 20. Ned4 {+0.39/12 0.10s} Bb4 {+0.83/16 0.10s}
21. Rdd1 {-0.21/14 0.11s} f6 {+0.64/14 0.097s} 22. Nf5 {-0.26/14 0.11s}
Ne5 {+0.64/14 0.057s} 23. Nxe5 {-0.37/14 0.11s} fxe5 {+0.97/15 0.063s}
24. g4 {-0.32/14 0.11s} a5 {+0.96/16 0.35s} 25. Kg2 {-0.37/13 0.11s}
Be6 {+0.91/15 0.12s} 26. Nd6 {-0.44/14 0.11s} Reb8 {+1.33/14 0.11s}
27. Bc2 {-0.47/14 0.11s} b5 {+1.18/14 0.13s} 28. cxb5 {-0.68/14 0.11s}
cxb5 {+1.26/13 0.082s} 29. Nf5 {-0.67/13 0.10s} Ra7 {+1.17/15 0.28s}
30. Rc1 {-0.69/12 0.11s} Ba3 {+1.74/16 0.24s} 31. Rcd1 {-0.51/13 0.11s}
Rc7 {+1.75/14 0.045s} 32. Bd3 {-1.15/14 0.11s} a4 {+2.31/13 0.053s}
33. Ra1 {-1.32/13 0.11s} Kf7 {+1.92/15 0.24s} 34. Rfb1 {-0.99/12 0.096s}
Rc3 {+1.56/15 0.17s} 35. Be2 {-1.18/14 0.10s} Rd8 {+1.29/15 0.13s}
36. Bxb5 {-0.65/13 0.098s} Rc2 {+1.16/14 0.080s} 37. bxa4 {-0.86/12 0.11s}
Rdd2 {+1.75/14 0.040s} 38. Rf1 {-0.88/13 0.10s} Bc5 {+1.84/16 0.074s}
39. Rac1 {-0.98/12 0.11s} Rxf2+ {+1.76/15 0.083s} 40. Rxf2 {-0.94/15 0.10s}
Rxc1 {+1.43/16 0.12s} 41. Rb2 {-0.79/15 0.10s} Kf6 {+1.88/14 0.043s}
42. a5 {-0.89/14 0.11s} Bxf5 {+2.85/14 0.063s} 43. gxf5 {-0.12/14 0.10s}
h5 {+2.77/16 0.073s} 44. Bd3 {-0.32/14 0.10s} Rg1+ {+2.63/16 0.058s}
45. Kh2 {-0.95/14 0.10s} Rg3 {+2.62/15 0.050s} 46. Be2 {-1.61/13 0.10s}
g4 {+2.35/18 0.19s} 47. hxg4 {-1.13/13 0.10s} hxg4 {+2.31/18 0.15s}
48. Bf1 {-1.81/14 0.10s} Bg1+ {+6.29/14 0.088s} 49. Kh1 f3 {+6.45/15 0.066s}
50. Rd2 {-2.21/14 0.11s} Kg5 {+7.33/15 0.065s} 51. f6 {-3.08/13 0.11s}
Be3 {+10.76/17 0.051s} 52. Rg2 {-7.72/14 0.11s} fxg2+ {+11.62/17 0.064s}
53. Bxg2 {-8.74/16 0.098s} Kxf6 {+12.25/17 0.075s} 54. a4 {-9.29/16 0.10s}
Kg5 {+14.36/18 0.046s} 55. Kh2 {-11.08/15 0.10s} Kf4 {+14.86/18 0.062s}
56. a6 {-13.69/15 0.11s} Ba7 {+34.64/18 0.044s} 57. Bf1 {-18.38/15 0.099s}
Rc3 {+M13/27 0.10s} 58. Bg2 {-26.65/16 0.11s} Rc1 {+M11/33 0.13s}
59. Bh1 {-M10/26 0.10s} g3+ {+M9/37 0.21s} 60. Kh3 {-M8/30 0.10s}
Rxh1+ {+M7/38 0.080s} 61. Kg2 Kg4 {+M5/40 0.31s} 62. Kxh1 {-M4/128 0.026s}
Kh3 {+M3/45 0.057s} 63. a5 g2# {+M1/47 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E70"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:45:11.952 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:56.355 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Be2 {+0.78/16 0.23s} d6 {-0.42/14 0.12s}
6. Nf3 {+0.72/15 0.10s} Nbd7 {-0.47/13 0.12s} 7. O-O {+0.95/15 0.14s}
b6 {-0.34/14 0.11s} 8. Qc2 {+1.23/14 0.14s} Bb7 {-0.58/13 0.12s}
9. Be3 {+1.20/14 0.15s} Ng4 {-0.44/13 0.12s} 10. Bg5 {+1.14/15 0.083s}
h6 {-0.43/13 0.12s} 11. Bd2 {+1.17/15 0.065s} e5 {-0.47/14 0.11s}
12. d5 {+1.19/16 0.14s} Ngf6 {-0.58/15 0.12s} 13. b4 {+1.32/15 0.18s}
a5 {-0.64/13 0.11s} 14. a3 {+1.61/14 0.068s} Re8 {-0.65/13 0.11s}
15. Rab1 {+1.74/15 0.38s} Kh7 {-0.41/11 0.12s} 16. h3 {+1.80/14 0.084s}
Nh5 {-0.07/13 0.10s} 17. Rfd1 {+1.88/16 0.27s} Nf4 {+0.04/13 0.11s}
18. Bf1 {+1.93/13 0.070s} Qf6 {-0.35/11 0.11s} 19. Ne1 {+2.17/14 0.19s}
Qd8 {-0.50/11 0.11s} 20. Nb5 {+2.06/14 0.13s} axb4 {-0.74/13 0.11s}
21. axb4 {+2.22/13 0.039s} Nh5 {-0.78/14 0.11s} 22. Ra1 {+2.60/15 0.041s}
Ba6 {-0.80/14 0.11s} 23. Nc3 {+2.60/16 0.060s} Qe7 {-0.64/13 0.098s}
24. Ra2 {+2.66/16 0.15s} Bb7 {-0.93/15 0.11s} 25. Rda1 {+2.81/15 0.061s}
Rxa2 {-0.90/14 0.10s} 26. Rxa2 {+2.81/15 0.044s} Rb8 {-1.02/14 0.11s}
27. Ra7 {+2.76/15 0.15s} Qd8 {-1.09/16 0.11s} 28. Be3 {+2.67/16 0.21s}
Qc8 {-0.96/14 0.11s} 29. Nb5 {+2.48/16 0.16s} Ra8 {-0.87/15 0.11s}
30. Rxa8 {+2.27/15 0.099s} Bxa8 {-0.89/16 0.11s} 31. Nf3 {+2.25/15 0.13s}
Bb7 {-1.07/14 0.11s} 32. Nd2 {+2.12/14 0.079s} g5 {-0.94/12 0.11s}
33. c5 {+3.30/14 0.12s} dxc5 {-0.96/13 0.11s} 34. bxc5 {+2.93/16 0.061s}
Nxc5 {-1.13/14 0.10s} 35. Bxc5 {+2.75/16 0.083s} bxc5 {-1.26/14 0.11s}
36. Qxc5 {+2.72/15 0.071s} Nf6 {-1.37/13 0.099s} 37. Qe7 {+2.85/16 0.16s}
Qd7 {-1.66/14 0.097s} 38. Qxd7 {+3.02/16 0.035s} Nxd7 {-1.72/16 0.11s}
39. Nxc7 {+3.01/16 0.071s} Bf8 {-1.67/16 0.11s} 40. Ne8 {+2.98/14 0.053s}
Bb4 {-2.02/15 0.10s} 41. Nc4 {+2.79/16 0.10s} Kg6 {-1.74/15 0.10s}
42. Be2 {+2.85/16 0.12s} h5 {-1.69/16 0.10s} 43. Ncd6 {+3.02/16 0.11s}
Nc5 {-1.99/15 0.10s} 44. Kf1 {+3.40/14 0.048s} f6 {-1.96/14 0.10s}
45. g4 {+3.39/15 0.049s} h4 {-2.00/14 0.098s} 46. Bb5 {+3.60/16 0.043s}
Ba6 {-2.09/16 0.10s} 47. Bxa6 {+3.04/16 0.063s} Nxa6 {-1.93/18 0.10s}
48. Ke2 {+3.19/17 0.062s} Nc7 {-1.49/19 0.10s} 49. Nxc7 {+4.21/20 0.076s}
Bxd6 {-1.59/20 0.098s} 50. Ne6 {+4.34/20 0.087s} Kf7 {-1.99/18 0.10s}
51. Kd3 {+4.03/21 0.083s} Ke7 {-1.99/21 0.11s} 52. Kc4 {+4.68/22 0.097s}
Bb8 {-2.09/23 0.10s} 53. Kc5 {+7.25/18 0.064s} Kd7 {-3.07/15 0.10s}
54. Kb6 {+8.67/17 0.045s} Bd6 {-4.86/15 0.10s} 55. Nc5+ {+11.40/17 0.047s}
Ke8 {-5.86/18 0.10s} 56. Kc6 {+12.85/18 0.069s} Bf8 {-6.76/16 0.10s}
57. d6 {+14.99/19 0.070s} Kf7 {-7.83/17 0.095s} 58. Nb7 {+16.28/19 0.13s}
Kg6 {-8.13/18 0.097s} 59. d7 {+20.79/22 0.18s} Be7 {-9.46/18 0.10s}
60. d8=Q {+20.79/22 0.052s} Bxd8 {-10.58/19 0.10s} 61. Nxd8 {+21.57/21 0.078s}
Kh6 {-10.58/18 0.10s} 62. Kd5 {+26.45/22 0.16s} Kg7 {-11.25/19 0.10s}
63. Ke6 {+23.34/23 0.11s} Kf8 {-11.29/17 0.10s} 64. Kxf6 {+35.94/22 0.070s}
Ke8 {-20.94/17 0.10s} 65. Nc6 {+37.81/23 0.078s} Kd7 {-20.64/17 0.098s}
66. Nxe5+ {+37.59/21 0.049s} Kd6 {-20.74/16 0.094s} 67. Nf7+ {+39.05/22 0.12s}
Kd7 {-20.94/17 0.099s} 68. e5 {+45.08/21 0.073s} Kc7 {-24.68/16 0.093s}
69. e6 {+46.41/21 0.071s} Kc6 {-32.68/17 0.10s} 70. Nxg5 {+46.60/20 0.056s}
Kd6 {-34.98/16 0.10s} 71. e7 {+46.73/19 0.052s} Kc5 {-34.28/15 0.10s}
72. e8=Q {+48.72/20 0.059s} Kb6 {-30.15/13 0.097s} 73. Qe5 {+M13/21 0.17s}
Kc6 {-M10/19 0.10s} 74. Ne4 {+M9/25 0.24s} Kb6 {-M8/20 0.10s}
75. Qc5+ {+M7/27 0.22s} Ka6 {-M6/25 0.098s} 76. Qb4 {+M5/32 0.22s} Ka7
77. Nc5 {+M3/37 0.25s} Ka8 78. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:11.842 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:58.886 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. h3 {+0.34/11 0.12s} Nh5 {+0.01/15 0.16s}
6. Nce2 {+0.05/10 0.069s} e5 {+0.86/16 0.22s} 7. dxe5 {-0.05/12 0.082s}
Qe7 {+0.76/16 0.15s} 8. exd6 {-0.23/14 0.19s} cxd6 {+0.96/14 0.089s}
9. g4 {-0.09/13 0.12s} Qh4+ {+1.64/14 0.062s} 10. Kd2 {+0.08/13 0.060s}
Nf6 {+1.54/15 0.11s} 11. Bg2 {+0.22/13 0.15s} Qf2 {+1.87/15 0.085s}
12. Bf3 {-0.34/13 0.075s} d5 {+1.74/17 0.25s} 13. Qe1 {-0.39/13 0.064s}
Nxe4+ {+2.05/16 0.095s} 14. Bxe4 {-0.40/14 0.083s} Qxe1+ {+2.23/15 0.070s}
15. Kxe1 {-0.60/14 0.063s} dxe4 {+1.71/16 0.36s} 16. c3 {-0.85/14 0.19s}
Na6 {+1.96/14 0.051s} 17. Be3 {-0.44/14 0.078s} h5 {+1.72/15 0.077s}
18. Ng3 {-0.75/14 0.099s} hxg4 {+1.57/18 0.20s} 19. hxg4 {-0.75/16 0.071s}
Rxh1 {+1.30/18 0.26s} 20. Nxh1 {-0.90/16 0.084s} Bxg4 {+1.30/16 0.076s}
21. Nf2 {-0.97/16 0.11s} Bf5 {+1.20/16 0.17s} 22. Ne2 {-0.89/17 0.089s}
Nc7 {+1.40/17 0.16s} 23. Rd1 {-0.90/16 0.081s} b6 {+1.50/15 0.043s}
24. Ng3 {-1.00/15 0.066s} Be6 {+1.51/15 0.053s} 25. Nfxe4 {-1.02/15 0.12s}
Bxa2 {+1.14/16 0.18s} 26. f5 {-0.87/12 0.070s} Bb3 {+1.23/15 0.068s}
27. Rd2 {-0.88/13 0.076s} Nd5 {+1.10/16 0.11s} 28. Bg5 {-1.04/14 0.10s}
Kd7 {+1.74/13 0.031s} 29. fxg6 {-1.29/13 0.070s} fxg6 {+1.69/14 0.052s}
30. Rh2 {-1.03/15 0.11s} Rh8 {+1.69/16 0.21s} 31. Rxh8 {-1.30/15 0.13s}
Bxh8 {+1.59/15 0.067s} 32. Nd2 {-1.14/14 0.066s} Ba4 {+1.62/15 0.15s}
33. Nf3 {-1.02/13 0.10s} Ke6 {+1.60/15 0.058s} 34. Bh6 {-1.16/13 0.089s}
Nf6 {+1.86/13 0.15s} 35. Ng5+ {-1.41/11 0.10s} Ke7 {+1.91/13 0.055s}
36. Nf3 {-1.58/12 0.069s} Bc6 {+1.85/15 0.16s} 37. Ne5 {-1.55/13 0.092s}
Be8 {+1.85/15 0.027s} 38. Nf3 {-1.61/13 0.087s} Ng4 {+1.89/15 0.14s}
39. Bg5+ {-1.69/12 0.069s} Kd6 {+1.85/15 0.095s} 40. Nf1 {-1.69/12 0.11s}
Kd5 {+2.07/13 0.050s} 41. N1d2 {-1.87/11 0.072s} Bg7 {+2.21/14 0.17s}
42. c4+ {-1.74/13 0.091s} Ke6 {+1.84/13 0.14s} 43. b3 {-1.79/14 0.12s}
Kf5 {+2.02/13 0.091s} 44. Bd8 {-1.76/12 0.083s} Ne3 {+1.92/13 0.12s}
45. Kf2 {-1.61/13 0.10s} Nc2 {+2.02/12 0.035s} 46. Ke2 {-1.64/14 0.094s}
Bh6 {+1.67/13 0.15s} 47. Kd1 {-1.66/12 0.11s} Nb4 {+1.88/12 0.034s}
48. Nd4+ {-1.84/14 0.094s} Ke5 {+1.86/14 0.047s} 49. Ke2 {-1.64/16 0.13s}
Kxd4 {+1.72/16 0.18s} 50. Bf6+ {-1.66/17 0.11s} Kc5 {+1.72/1 0s}
51. Be7+ {-1.85/18 0.15s} Kc6 {+1.69/16 0.087s} 52. Bxb4 {-1.85/19 0.077s}
Bd7 {+1.80/17 0.20s} 53. Bc3 {-1.61/12 0.068s} Kd6 {+1.91/15 0.15s}
54. Ne4+ {-1.61/13 0.082s} Ke6 {+1.76/15 0.041s} 55. Kd3 {-1.73/13 0.069s}
Bf4 {+1.95/15 0.058s} 56. Bd2 {-1.74/15 0.16s} Kf5 {+2.03/16 0.15s}
57. Bxf4 {-1.93/14 0.086s} Kxf4 {+2.23/16 0.048s} 58. Nf6 {-1.58/16 0.087s}
Bc6 {+2.37/16 0.14s} 59. b4 {-1.75/17 0.098s} g5 {+2.42/18 0.093s}
60. b5 {-2.14/15 0.070s} Bf3 {+2.53/16 0.068s} 61. Kd4 {-2.43/16 0.18s}
Bd1 {+2.61/17 0.17s} 62. c5 {-1.66/14 0.076s} bxc5+ {+2.10/16 0.046s}
63. Kxc5 {-1.76/16 0.15s} Be2 {+2.27/18 0.17s} 64. b6 {-1.88/14 0.12s}
axb6+ {+2.75/16 0.030s}
65. Kxb6 {-2.60/17 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:45:14.249 Central Daylight Time"]
[GameStartTime "2023-05-21T02:44:59.621 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.62/14 0.28s} e5 {-0.10/12 0.089s}
6. dxe5 {+0.45/15 0.14s} dxe5 {+0.09/12 0.082s} 7. Nf3 {+0.72/14 0.070s}
exf4 {-0.10/12 0.17s} 8. Bxf4 {+0.62/16 0.17s} O-O {-0.37/13 0.16s}
9. Qd2 {+0.64/14 0.046s} Bg4 {-0.26/14 0.11s} 10. O-O-O {+0.76/14 0.085s}
Nc6 {-0.45/13 0.11s} 11. Kb1 {+0.88/13 0.090s} Qe7 {-0.38/12 0.082s}
12. Rhe1 {+1.20/15 0.12s} Rae8 {-0.39/11 0.11s} 13. Qf2 {+1.69/15 0.45s}
Nb4 {-0.24/11 0.087s} 14. Bc4 {+1.77/14 0.13s} Be6 {-0.54/11 0.062s}
15. Qe2 {+2.05/14 0.10s} Nh5 {-0.68/11 0.065s} 16. Bd2 {+1.26/14 0.11s}
Nc6 {-0.73/12 0.18s} 17. Nd5 {+1.68/15 0.19s} Qc5 {-0.74/12 0.071s}
18. Be3 {+3.01/15 0.088s} Qa5 {-1.17/13 0.072s} 19. a3 {+2.73/15 0.18s}
a6 {-0.58/11 0.092s} 20. Bb3 {+3.85/15 0.12s} Nf6 {-0.85/13 0.085s}
21. Bd2 {+3.15/17 0.11s} Qc5 {-0.86/14 0.076s} 22. Bb4 {+3.14/18 0.065s}
Nxb4 {-1.77/15 0.12s} 23. axb4 {+3.15/17 0.041s} Qa7 {-1.55/14 0.070s}
24. Nxc7 {+3.35/17 0.056s} Bxb3 {-2.01/15 0.14s} 25. Nxe8 {+3.21/17 0.15s}
Rxe8 {-2.26/15 0.13s} 26. cxb3 {+3.19/19 0.20s} Rxe4 {-1.99/16 0.15s}
27. Qd3 {+3.23/16 0.061s} Rxe1 {-2.17/15 0.17s} 28. Nxe1 {+3.41/16 0.17s}
h6 {-2.57/15 0.12s} 29. Nf3 {+3.36/14 0.066s} b5 {-1.52/13 0.061s}
30. Ne5 {+3.10/15 0.15s} Kh7 {-1.40/13 0.069s} 31. Ka2 {+2.78/16 0.13s}
Qb7 {-1.39/13 0.065s} 32. Rd2 {+3.06/15 0.11s} Qc7 {-1.73/13 0.12s}
33. Re2 {+3.05/13 0.065s} Nh5 {-1.30/13 0.061s} 34. Qd4 {+3.01/14 0.064s}
Qc1 {-1.98/12 0.060s} 35. Qe3 {+3.17/15 0.032s} Qc7 {-2.44/12 0.062s}
36. g3 {+2.78/15 0.18s} Nf6 {-2.34/14 0.13s} 37. Qc5 {+3.31/17 0.11s}
Qb7 {-2.57/14 0.072s} 38. Nc6 {+3.41/16 0.038s} Ng8 {-2.69/13 0.068s}
39. Qd6 {+4.20/16 0.16s} Qb6 {-2.14/14 0.11s} 40. Qd5 {+4.19/14 0.045s}
Qb7 {-2.07/13 0.070s} 41. Ne7 {+4.03/15 0.066s} Qa7 {-3.37/15 0.10s}
42. Qxf7 {+4.74/16 0.052s} Nxe7 {-3.61/16 0.081s} 43. Qxe7 {+4.77/17 0.055s}
Qd4 {-3.71/16 0.076s} 44. Rc2 {+4.90/17 0.15s} h5 {-3.43/13 0.065s}
45. Qe1 {+4.37/15 0.071s} Qb6 {-4.01/13 0.074s} 46. g4 {+5.47/14 0.053s}
hxg4 {-4.11/12 0.081s} 47. Qh4+ {+5.96/13 0.050s} Bh6 {-4.50/14 0.071s}
48. Qxg4 {+6.20/15 0.049s} Qf6 {-4.61/16 0.18s} 49. Qh3 {+6.03/18 0.15s}
Qd6 {-5.20/12 0.077s} 50. Rc8 {+6.65/18 0.057s} Qe5 {-5.25/13 0.074s}
51. Rc3 {+6.21/19 0.19s} Qd6 {-5.01/14 0.070s} 52. Rd3 {+6.51/18 0.048s}
Qc6 {-5.41/15 0.095s} 53. Rd7+ {+6.96/16 0.12s} Kg8 {-5.44/17 0.12s}
54. Rd8+ {+6.13/16 0.082s} Kh7 {-5.72/17 0.069s} 55. Rd3 {+7.29/17 0.16s}
Kg7 {-5.18/16 0.090s} 56. Qh4 {+7.51/16 0.14s} Qc7 {-5.10/14 0.089s}
57. Rd8 {+7.86/15 0.10s} Qa7 {-5.44/13 0.076s} 58. Qh3 {+8.99/14 0.050s}
Qe3 {-8.64/17 0.21s} 59. Qd7+ {+9.74/16 0.11s} Kf6 {-11.56/13 0.078s}
60. Qc6+ {+9.75/15 0.058s} Kg5 {-5.80/14 0.086s} 61. Rd5+ {+10.30/15 0.042s}
Kg4 {-10.60/14 0.16s} 62. Qxg6+ {+10.57/15 0.066s} Kf3 {-10.94/15 0.081s}
63. Rd3 {+11.21/15 0.061s} Qxd3 {-11.18/15 0.078s} 64. Qxd3+ {+11.75/14 0.054s}
Be3 {-11.75/16 0.17s} 65. Qg6 {+12.04/15 0.081s} Bd2 {-11.55/14 0.083s}
66. Qxa6 {+12.75/15 0.076s} Bxb4 {-11.26/16 0.068s} 67. Qxb5 {+13.95/16 0.062s}
Bd2 {-11.60/16 0.088s} 68. Qd3+ {+14.40/16 0.052s} Be3 {-12.51/15 0.12s}
69. b4 {+14.92/16 0.047s} Kf2 {-12.24/16 0.082s} 70. Kb3 {+15.77/16 0.046s}
Bf4 {-11.97/14 0.084s} 71. h4 {+16.29/16 0.057s} Be3 {-12.24/16 0.088s}
72. b5 {+17.46/16 0.052s} Bf4 {-12.91/17 0.17s} 73. h5 {+17.69/17 0.075s}
Be3 {-13.05/14 0.081s} 74. h6 {+18.81/19 0.075s} Bxh6 {-17.56/16 0.11s}
75. Qf5+ {+19.53/18 0.056s} Ke3 {-M28/17 0.099s} 76. Qe6+ {+20.93/18 0.098s}
Kd4 {-M14/19 0.074s} 77. Qd6+ {+M15/20 0.11s} Ke4 {-M14/22 0.078s}
78. Qxh6 {+M13/20 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:45:15.405 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:01.371 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Nbd7 {book} 5. Bg2 {+0.30/12 0.063s} Bd6 {-0.75/12 0.073s}
6. b3 {+0.20/13 0.23s} b6 {-0.35/11 0.049s} 7. O-O {+0.33/13 0.20s}
O-O {-0.59/12 0.077s} 8. Nc3 {+0.37/12 0.075s} Bb7 {-0.47/10 0.044s}
9. cxd5 {+0.27/13 0.12s} Nxd5 {-0.16/13 0.075s} 10. Qc2 {+0.17/12 0.089s}
Nxc3 {+0.06/12 0.068s} 11. Qxc3 {+0.26/12 0.048s} a5 {+0.11/13 0.11s}
12. Qc2 {-0.11/12 0.16s} Nf6 {+0.35/13 0.057s} 13. Ne5 {-0.12/13 0.14s}
Bxg2 {+0.93/13 0.086s} 14. Kxg2 {-0.30/14 0.048s} c5 {+0.57/13 0.065s}
15. Rd1 {-0.28/11 0.053s} Qb8 {+0.41/13 0.14s} 16. Nc4 {-0.26/12 0.068s}
cxd4 {+1.39/13 0.049s} 17. Bb2 {-0.73/14 0.13s} e5 {+0.91/14 0.11s}
18. e3 {-0.67/13 0.043s} b5 {+0.90/14 0.072s} 19. Nxd6 {-0.55/13 0.068s}
Qxd6 {+0.97/15 0.075s} 20. Rac1 {-0.31/13 0.046s} Qd5+ {+0.86/15 0.10s}
21. Kg1 {-0.49/14 0.055s} a4 {+0.78/15 0.061s} 22. exd4 {-0.49/14 0.093s}
e4 {+0.68/15 0.062s} 23. Qe2 {-0.62/16 0.13s} Nd7 {+0.96/16 0.091s}
24. bxa4 {-0.53/15 0.19s} Rxa4 {+0.89/16 0.065s} 25. a3 {-0.47/14 0.057s}
h6 {+0.68/14 0.055s} 26. Rc7 {-0.37/15 0.058s} Re8 {+1.14/13 0.056s}
27. Rdc1 {-0.42/12 0.046s} Ra6 {+0.95/13 0.058s} 28. R1c3 {-0.36/12 0.056s}
Rae6 {+0.77/14 0.15s} 29. Rc8 {-0.40/13 0.065s} Kh7 {+0.73/14 0.10s}
30. Rxe8 {-0.33/15 0.068s} Rxe8 {+0.87/14 0.059s} 31. Rc7 {-0.67/15 0.24s}
Re6 {+0.71/14 0.071s} 32. Bc3 {-0.46/13 0.069s} Rc6 {+0.46/15 0.16s}
33. Rxc6 {-0.41/13 0.054s} Qxc6 {+0.47/15 0.12s} 34. Bb4 {-0.49/14 0.064s}
f5 {+0.61/15 0.090s} 35. Qe3 {-0.44/14 0.073s} Qe6 {+0.60/16 0.20s}
36. Qe2 {-0.66/15 0.16s} Qd5 {+0.72/15 0.10s} 37. Qd2 {-0.40/13 0.044s}
Kg6 {+0.58/14 0.12s} 38. h3 {-0.73/15 0.21s} Qb3 {+0.62/13 0.075s}
39. Bc5 {-0.26/13 0.081s} Nf6 {+0.78/14 0.082s} 40. Qf4 {-0.81/14 0.12s}
Qe6 {+0.79/15 0.15s} 41. Qe3 {-0.77/15 0.14s} Nd5 {+0.96/14 0.082s}
42. Qb3 {-0.68/14 0.078s} Qd7 {+0.83/15 0.19s} 43. Qb1 {-0.72/14 0.083s}
Kf7 {+0.85/13 0.10s} 44. Qd1 {-0.79/13 0.14s} g5 {+1.09/13 0.068s}
45. Qh5+ {-0.89/15 0.22s} Kg7 {+1.11/15 0.055s} 46. Qe2 {-0.87/15 0.062s}
Kg6 {+0.98/15 0.088s} 47. Qb2 {-0.78/14 0.047s} h5 {+0.87/15 0.17s}
48. Qb1 {-0.81/13 0.063s} Qe8 {+0.88/16 0.16s} 49. Qa2 {-0.97/14 0.064s}
Qc6 {+0.86/16 0.075s} 50. Qb1 {-1.05/14 0.11s} e3 {+1.04/16 0.11s}
51. fxe3 {-1.06/14 0.066s} Nxe3 {+1.12/14 0.049s} 52. Qa2 {-0.98/14 0.067s}
Kg7 {+1.45/14 0.11s} 53. Qf2 {-1.47/14 0.23s} f4 {+1.37/14 0.061s}
54. Kh2 {-1.27/15 0.13s} Qd5 {+1.26/14 0.071s} 55. Kg1 {-1.30/13 0.081s}
Kg6 {+1.50/15 0.15s} 56. Qe2 {-1.64/13 0.17s} h4 {+1.64/16 0.27s}
57. g4 {-0.92/13 0.060s} Kg7 {+1.55/16 0.059s} 58. Kh2 {-1.40/13 0.062s}
Kg8 {+1.41/15 0.085s} 59. Kg1 {-1.37/14 0.084s} Kf7 {+1.70/15 0.065s}
60. Kh2 {-1.44/14 0.13s} f3 {+2.22/13 0.045s} 61. Qf2 {-2.82/13 0.097s}
Qe4 {+2.83/15 0.059s} 62. Bd6 {-3.12/14 0.12s} Nc4 {+3.08/14 0.094s}
63. Be5 {-3.31/14 0.11s} Nd2 {+11.89/17 0.068s} 64. Bf6 {-9.45/14 0.088s}
Qe2 {+20.36/18 0.066s} 65. Qxe2 {-17.58/16 0.15s} fxe2 {+20.40/19 0.072s}
66. Bxg5 {-17.64/15 0.036s} e1=Q {+20.57/18 0.23s} 67. Bxd2 {-18.26/16 0.10s}
Qxd2+ {+21.33/17 0.060s} 68. Kg1 {-18.25/15 0.045s} Qe1+ {+21.51/18 0.11s}
69. Kg2 {-18.27/16 0.077s} Qg3+ {+22.34/16 0.078s} 70. Kf1 {-18.56/15 0.043s}
Qxh3+ {+22.89/16 0.081s} 71. Kf2 {-19.05/15 0.19s} Qxa3 {+23.13/16 0.11s}
72. Ke2 {-17.69/13 0.072s} Ke6 {+24.15/16 0.056s} 73. g5 {-17.74/11 0.072s}
Qg3 {+25.85/16 0.058s} 74. Kd2 {-18.82/12 0.072s} Qxg5+ {+28.36/17 0.085s}
75. Kc3 {-20.44/14 0.12s} Kd5 {+M17/19 0.11s} 76. Kb4 {-22.38/16 0.10s}
Kxd4 {+M7/27 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:45:23.313 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:01.559 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "228"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Nbd7 {book} 5. Bg2 {+0.52/12 0.054s} Be7 {-0.33/12 0.086s}
6. O-O {+0.81/13 0.073s} O-O {-0.31/13 0.12s} 7. Qc2 {+0.84/12 0.066s}
b6 {-0.27/12 0.10s} 8. cxd5 {+1.27/13 0.072s} Nxd5 {-0.05/11 0.043s}
9. a3 {+0.82/15 0.16s} c5 {-0.38/13 0.079s} 10. e4 {+1.62/14 0.077s}
N5f6 {-0.37/14 0.064s} 11. Rd1 {+1.10/13 0.055s} Bb7 {-0.53/14 0.12s}
12. Nc3 {+1.43/13 0.087s} cxd4 {-0.59/13 0.11s} 13. Nxd4 {+1.48/13 0.076s}
Qb8 {-0.43/14 0.076s} 14. Bf4 {+1.56/11 0.048s} Ne5 {-1.93/14 0.23s}
15. Qb3 {+1.62/13 0.11s} Nfg4 {-1.40/13 0.066s} 16. h3 {+3.79/13 0.049s}
g5 {-1.20/14 0.10s} 17. Bc1 {+3.94/14 0.12s} Nxf2 {-1.59/13 0.22s}
18. Kxf2 {+3.68/13 0.068s} g4 {-1.33/12 0.11s} 19. h4 {+3.58/13 0.11s}
Rd8 {-1.59/12 0.12s} 20. Be3 {+3.46/12 0.050s} Bc5 {-1.73/12 0.11s}
21. Nce2 {+4.29/13 0.069s} Ba6 {-1.70/11 0.061s} 22. Rac1 {+4.09/14 0.086s}
Qb7 {-2.05/12 0.095s} 23. Nf4 {+3.38/12 0.14s} Rac8 {-2.21/12 0.059s}
24. Nde2 {+2.99/13 0.16s} Rxd1 {-1.83/11 0.061s} 25. Rxd1 {+3.26/13 0.054s}
Qc7 {-1.88/12 0.038s} 26. Bd4 {+2.87/14 0.15s} Nc4 {-1.39/12 0.072s}
27. Nd3 {+3.55/15 0.17s} Bxd4+ {-1.08/14 0.065s} 28. Nxd4 {+2.81/13 0.051s}
Ne3 {-1.74/15 0.12s} 29. Rc1 {+3.52/13 0.070s} Nc4 {-2.29/13 0.098s}
30. Ne2 {+3.32/13 0.068s} Qd6 {-3.06/14 0.23s} 31. e5 {+4.14/15 0.099s}
Qd7 {-3.36/15 0.15s} 32. Be4 {+4.29/15 0.10s} Nd2 {-3.33/13 0.066s}
33. Qb4 {+3.91/15 0.072s} Rxc1 {-3.53/13 0.084s} 34. Nexc1 {+4.38/15 0.069s}
Nxe4+ {-3.76/13 0.071s} 35. Qxe4 {+3.92/15 0.046s} Qc8 {-3.65/14 0.083s}
36. Qxg4+ {+4.69/12 0.051s} Kh8 {-3.54/13 0.038s} 37. Qa4 {+5.42/14 0.071s}
Kg8 {-4.44/14 0.22s} 38. Ke3 {+5.86/14 0.078s} Bc4 {-5.11/15 0.21s}
39. Qc2 {+6.14/14 0.074s} Qa6 {-4.53/12 0.051s} 40. Nf4 {+5.70/13 0.080s}
Qb5 {-4.80/11 0.059s} 41. Qc3 {+6.23/14 0.093s} h6 {-5.61/13 0.21s}
42. b3 {+6.30/14 0.065s} Bd5 {-5.10/13 0.10s} 43. Kf2 {+6.12/15 0.13s}
Qa6 {-5.12/12 0.037s} 44. Nxd5 {+6.23/16 0.10s} exd5 {-5.54/12 0.053s}
45. a4 {+6.42/16 0.13s} b5 {-5.35/13 0.044s} 46. axb5 {+6.73/15 0.082s}
Qxb5 {-5.55/12 0.048s} 47. Ne2 {+6.80/15 0.050s} d4 {-5.84/13 0.23s}
48. Qxd4 {+8.14/15 0.090s} Qxb3 {-5.45/12 0.058s} 49. Qxa7 {+8.30/15 0.095s}
Kh7 {-5.41/14 0.13s} 50. Qe3 {+8.10/15 0.062s} Qa2 {-5.52/13 0.098s}
51. Kf3 {+8.15/15 0.095s} Qa1 {-5.71/12 0.12s} 52. Qe4+ {+8.01/17 0.10s}
Kg7 {-6.21/12 0.094s} 53. Qd4 {+8.32/17 0.26s} Qa8+ {-6.06/11 0.14s}
54. Ke3 {+8.00/14 0.081s} Qa2 {-5.64/11 0.077s} 55. Nf4 {+8.35/14 0.078s}
Qb3+ {-5.80/10 0.058s} 56. Kf2 {+8.00/13 0.071s} Kg8 {-6.34/12 0.20s}
57. Qe4 {+8.79/15 0.12s} Kh8 {-5.79/12 0.11s} 58. Nd3 {+8.90/16 0.064s}
Kg7 {-5.44/11 0.094s} 59. Kg2 {+8.70/17 0.10s} Qb1 {-5.70/12 0.14s}
60. Qg4+ {+8.40/16 0.12s} Kh8 {-5.63/13 0.037s} 61. Qe2 {+8.40/17 0.092s}
Qb7+ {-5.80/13 0.068s} 62. Kh2 {+8.43/17 0.066s} Qb5 {-6.14/13 0.14s}
63. Qe3 {+8.79/17 0.15s} Kg7 {-6.15/11 0.076s} 64. Nf4 {+8.76/17 0.11s}
Kf8 {-6.58/12 0.16s} 65. Nh5 {+8.76/16 0.13s} Ke7 {-6.68/14 0.12s}
66. Qa3+ {+8.74/16 0.063s} Ke6 {-6.80/14 0.042s} 67. Qd6+ {+8.64/16 0.12s}
Kf5 {-6.80/1 0.001s} 68. Qf6+ {+8.81/17 0.11s} Ke4 {-6.59/14 0.046s}
69. Qf4+ {+9.47/15 0.062s} Kd5 {-6.67/14 0.070s} 70. Qxf7+ {+8.93/15 0.19s}
Kxe5 {-7.27/15 0.17s} 71. Nf4 {+8.96/15 0.21s} Qc6 {-5.69/11 0.087s}
72. Qe7+ {+8.61/14 0.14s} Kf5 {-5.60/12 0.039s} 73. Qh7+ {+8.88/14 0.057s}
Ke5 {-6.25/15 0.075s} 74. Qd3 {+8.52/14 0.061s} Qd6 {-6.96/15 0.18s}
75. Qc2 {+8.45/15 0.11s} Qa6 {-6.19/13 0.11s} 76. Qc5+ {+9.55/14 0.069s}
Kf6 {-6.09/14 0.072s} 77. Nd5+ {+9.29/15 0.14s} Kg7 {-6.09/12 0.053s}
78. Qe7+ {+9.05/16 0.066s} Kg6 {-6.65/14 0.044s} 79. Nf4+ {+8.95/15 0.070s}
Kf5 {-6.65/1 0s} 80. Qf7+ {+9.32/15 0.070s} Ke5 {-6.53/15 0.088s}
81. Qe8+ {+9.29/15 0.097s} Kd4 {-6.05/11 0.043s} 82. Qe1 {+8.91/15 0.080s}
Qc4 {-6.01/13 0.11s} 83. Ng2 {+8.99/15 0.076s} Qc6 {-6.34/13 0.067s}
84. Qe3+ {+9.03/15 0.073s} Kc4 {-8.22/18 0.074s} 85. Qc1+ {+8.69/14 0.082s}
Kb5 {-8.62/19 0.061s} 86. Qf4 {+8.65/15 0.081s} Qe6 {-5.82/12 0.13s}
87. Qd4 {+8.93/15 0.14s} Qc6 {-5.73/12 0.073s} 88. Qg4 {+8.63/14 0.094s}
Qd6 {-5.94/11 0.069s} 89. Qe2+ {+8.61/14 0.13s} Ka4 {-5.84/13 0.14s}
90. Qc4+ {+8.45/15 0.19s} Ka3 {-5.73/11 0.044s} 91. Qc3+ {+8.48/15 0.11s}
Ka2 {-5.99/12 0.091s} 92. Ne3 {+8.49/15 0.070s} Qf8 {-5.93/12 0.17s}
93. Qc4+ {+9.00/14 0.080s} Kb2 {-6.02/13 0.21s} 94. Qd4+ {+8.89/15 0.091s}
Kb3 {-6.02/13 0.043s} 95. Qd5+ {+8.98/15 0.13s} Kc3 {-5.91/12 0.12s}
96. Nf5 {+8.97/14 0.10s} Kc2 {-5.96/11 0.078s} 97. Qc6+ {+10.07/15 0.24s}
Kb1 {-6.26/12 0.18s} 98. Nxh6 {+10.49/14 0.067s} Qf2+ {-6.58/12 0.16s}
99. Kh3 {+10.68/13 0.059s} Qf1+ {-6.65/12 0.10s} 100. Qg2 {+10.70/14 0.046s}
Qd3 {-6.89/13 0.20s} 101. Qf2 {+11.23/14 0.062s} Qd1 {-7.13/14 0.19s}
102. Nf5 {+11.05/14 0.055s} Qh1+ {-6.83/12 0.066s} 103. Kg4 {+11.48/14 0.068s}
Qd1+ {-7.14/14 0.20s} 104. Qf3 {+11.56/14 0.076s} Qa4+ {-7.44/14 0.20s}
105. Kg5 {+12.12/13 0.072s} Qe8 {-7.54/13 0.19s} 106. Qd5 {+13.09/14 0.088s}
Qe1 {-7.54/11 0.044s} 107. h5 {+12.66/15 0.11s} Qc1+ {-7.83/11 0.087s}
108. Kg6 {+12.10/12 0.068s} Qc8 {-7.22/13 0.19s} 109. h6 {+14.48/15 0.069s}
Qe8+ {-11.23/13 0.12s} 110. Kg7 {+15.80/16 0.12s} Qh5 {-13.18/14 0.14s}
111. Ne3 {+20.23/17 0.076s} Qh2 {-13.98/16 0.036s} 112. Qe4+ {+21.73/19 0.076s}
Ka1 {-15.26/13 0.11s} 113. Qe5+ {+28.16/17 0.060s} Qb2 {-17.88/15 0.099s}
114. Qxb2+ {+29.11/17 0.078s}
Kxb2 {-17.88/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:45:16.046 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:05.012 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.42/11 0.047s} b5 {-0.71/14 0.12s}
6. a4 {+0.57/12 0.038s} Bb4 {-0.64/15 0.16s} 7. axb5 {+0.35/12 0.12s}
Bxc3+ {+0.10/15 0.11s} 8. bxc3 {+0.46/15 0.12s} cxb5 {-0.20/14 0.091s}
9. Ne5 {+0.43/13 0.039s} Nf6 {-0.01/15 0.12s} 10. Qf3 {+0.21/14 0.12s}
Qd5 {+0.41/14 0.079s} 11. Be2 {-0.12/13 0.12s} Nbd7 {+0.97/15 0.17s}
12. Nxd7 {-0.10/13 0.12s} Bxd7 {+1.15/14 0.051s} 13. Qg3 {-0.21/13 0.053s}
O-O {+1.18/14 0.095s} 14. O-O {-0.33/12 0.12s} Ne4 {+2.36/16 0.077s}
15. Qf4 {-0.43/14 0.12s} Bc6 {+3.02/15 0.067s} 16. Bf3 {-0.57/13 0.039s}
a5 {+3.01/16 0.097s} 17. Ba3 {-0.67/13 0.12s} Rfb8 {+2.48/17 0.094s}
18. Bc5 {-0.73/11 0.12s} Qf5 {+2.85/15 0.14s} 19. Qxf5 {-1.15/13 0.12s}
exf5 {+2.81/15 0.092s} 20. h3 {-1.11/11 0.039s} b4 {+4.97/14 0.079s}
21. cxb4 {-2.20/13 0.12s} axb4 {+5.57/15 0.068s} 22. Bxe4 {-2.49/14 0.12s}
Bxe4 {+5.36/17 0.11s} 23. Bd6 {-3.12/14 0.12s} b3 {+7.10/16 0.079s}
24. Bxb8 {-4.02/12 0.038s} Rxb8 {+7.35/16 0.071s} 25. f3 {-4.21/15 0.12s}
Bd3 {+7.54/16 0.061s} 26. Rfd1 {-5.01/14 0.12s} b2 {+7.31/17 0.10s}
27. Ra3 {-4.57/15 0.12s} b1=Q {+7.17/17 0.17s} 28. Rxb1 {-4.55/14 0.063s}
Rxb1+ {+7.40/16 0.074s} 29. Kf2 {-4.56/16 0.12s} Rb2+ {+7.79/16 0.27s}
30. Kg3 {-4.61/14 0.12s} g5 {+8.03/16 0.12s} 31. f4 {-4.61/13 0.039s}
h6 {+8.40/16 0.071s} 32. fxg5 {-5.44/14 0.12s} hxg5 {+8.86/17 0.14s}
33. h4 {-5.44/15 0.12s} gxh4+ {+9.09/14 0.051s} 34. Kxh4 {-5.65/15 0.12s}
Rxg2 {+9.27/15 0.068s} 35. d5 {-5.34/14 0.038s} Rg6 {+10.21/14 0.070s}
36. Ra8+ {-6.17/13 0.12s} Kg7 {+10.75/15 0.068s} 37. Rc8 {-6.99/13 0.12s}
Kf6 {+11.44/15 0.076s} 38. Kh5 {-6.92/12 0.12s} Ke5 {+12.81/15 0.051s}
39. Rc7 {-7.03/13 0.039s} Kxd5 {+14.83/16 0.081s} 40. Rxf7 {-7.47/14 0.12s}
Rc6 {+15.50/15 0.054s} 41. Rd7+ {-9.23/11 0.12s} Ke4 {+16.48/16 0.065s}
42. Re7+ {-11.34/15 0.12s} Kf3 {+16.54/16 0.079s} 43. e4 {-11.57/16 0.039s}
Bxe4 {+18.14/17 0.14s} 44. Kg5 {-15.63/15 0.12s} c3 {+18.35/20 0.20s}
45. Ra7 {-24.87/16 0.12s} Rc5 {+18.35/17 0.064s} 46. Ra3 {-11.81/15 0.12s}
f4+ {+18.05/17 0.087s} 47. Kf6 {-13.22/15 0.039s} Ke3 {+18.09/16 0.060s}
48. Ke6 {-14.57/14 0.12s} f3 {+18.69/19 0.11s} 49. Kd6 {-19.86/14 0.12s}
Rc6+ {+18.93/15 0.051s} 50. Ke5 {-21.11/15 0.090s} f2 {+20.36/18 0.078s}
51. Ra1 {-26.77/14 0.12s} Rc5+ {+21.68/17 0.078s} 52. Kd6 {-17.79/14 0.045s}
Rd5+ {+22.05/17 0.093s} 53. Ke6 {-24.09/12 0.12s} c2 {+27.44/17 0.083s}
54. Ke7 {-25.38/16 0.12s} Rd1 {+30.73/17 0.088s} 55. Ra3+ {-25.50/12 0.059s}
Bd3 {+34.05/17 0.096s} 56. Ra2 {-31.72/11 0.12s} f1=Q {+M11/16 0.054s}
57. Ra5 {-M10/19 0.12s} c1=Q {+M9/30 0.18s} 58. Re5+ {-M8/19 0.039s}
Be4 {+M7/45 0.25s} 59. Rxe4+ {-M6/43 0.12s}
Kxe4 {+M5/107 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:45:19.640 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:06.497 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. a4 {+0.54/14 0.10s} Bb4 {-0.28/11 0.035s}
6. e3 {+0.47/15 0.19s} b5 {-0.44/11 0.038s} 7. Bd2 {+0.79/16 0.13s}
Bxc3 {-0.90/13 0.12s} 8. Bxc3 {+0.87/14 0.051s} Qd5 {-1.05/13 0.12s}
9. Be2 {+0.93/13 0.12s} Nf6 {-1.11/12 0.039s} 10. O-O {+1.33/15 0.20s}
Ne4 {-0.91/13 0.12s} 11. Nd2 {+2.17/18 0.44s} Nxc3 {-1.15/15 0.12s}
12. bxc3 {+2.46/16 0.058s} Qd7 {-1.67/15 0.12s} 13. Bf3 {+3.19/16 0.064s}
Bb7 {-1.21/14 0.062s} 14. Ne4 {+3.28/16 0.051s} a6 {-1.77/15 0.12s}
15. Qb1 {+2.87/17 0.20s} Qc7 {-1.62/14 0.12s} 16. Qb4 {+2.72/17 0.068s}
a5 {-1.61/12 0.039s} 17. Qa3 {+3.90/15 0.14s} b4 {-1.80/15 0.12s}
18. cxb4 {+3.92/16 0.080s} O-O {-1.91/13 0.12s} 19. Rfc1 {+3.73/17 0.24s}
Nd7 {-1.68/13 0.12s} 20. Rxc4 {+4.86/14 0.11s} Nb6 {-1.73/13 0.039s}
21. Rcc1 {+5.46/14 0.071s} Nd5 {-2.22/12 0.12s} 22. b5 {+6.39/13 0.045s}
Rad8 {-2.96/11 0.12s} 23. Qc5 {+6.25/15 0.13s} Ba8 {-3.31/11 0.12s}
24. Nd2 {+6.60/15 0.12s} Rc8 {-2.95/12 0.062s} 25. Bxd5 {+7.29/14 0.041s}
exd5 {-3.21/15 0.12s} 26. b6 {+7.71/15 0.049s} Qd7 {-3.27/15 0.12s}
27. Qxa5 {+8.08/14 0.074s} Bb7 {-3.22/13 0.039s} 28. Nb3 {+9.16/14 0.055s}
Qe7 {-3.95/13 0.12s} 29. Nc5 {+9.29/14 0.11s} Rb8 {-4.24/13 0.12s}
30. Qe1 {+9.66/15 0.13s} Bc8 {-4.15/13 0.12s} 31. a5 {+9.58/14 0.051s}
Qd8 {-4.04/11 0.046s} 32. Rcb1 {+10.84/14 0.074s} Be6 {-5.34/11 0.12s}
33. b7 {+12.26/14 0.064s} Bf5 {-8.21/12 0.12s} 34. Rb3 {+12.74/15 0.12s}
Bc8 {-8.40/10 0.080s} 35. a6 {+12.88/14 0.043s} Bxb7 {-8.59/14 0.12s}
36. axb7 {+12.91/16 0.11s} Qe7 {-10.10/12 0.039s} 37. Rab1 {+13.22/14 0.053s}
h5 {-10.18/12 0.12s} 38. Qe2 {+13.73/17 0.16s} h4 {-10.49/12 0.12s}
39. Qf3 {+13.73/15 0.071s} Qd6 {-10.99/12 0.12s} 40. Na6 {+13.82/15 0.10s}
Rfd8 {-11.10/11 0.039s} 41. h3 {+14.92/14 0.057s} Re8 {-11.48/12 0.12s}
42. Qf4 {+15.93/17 0.080s} Qxf4 {-11.60/17 0.12s} 43. exf4 {+15.64/18 0.095s}
Rxb7 {-12.00/15 0.12s} 44. Rxb7 {+16.03/17 0.063s} Re6 {-12.10/13 0.039s}
45. Nc5 {+16.73/16 0.085s} Re2 {-12.16/12 0.12s} 46. R7b2 {+17.14/16 0.16s}
Re7 {-12.70/15 0.12s} 47. Ra1 {+17.78/18 0.19s} g6 {-12.13/16 0.12s}
48. Kf1 {+17.85/15 0.060s} Kh7 {-12.27/14 0.041s} 49. Re2 {+19.13/17 0.096s}
Rc7 {-12.91/18 0.12s} 50. Re3 {+19.13/16 0.053s} Kg7 {-12.56/17 0.12s}
51. Ke2 {+19.98/17 0.083s} Kf6 {-12.09/17 0.12s} 52. Kf3 {+20.15/17 0.053s}
Kf5 {-12.50/14 0.039s} 53. Re5+ {+21.89/16 0.063s} Kf6 {-13.28/21 0.12s}
54. Ra6 {+21.41/17 0.098s} Kg7 {-14.61/16 0.12s} 55. f5 {+22.89/16 0.10s}
gxf5 {-13.16/13 0.12s} 56. Rxf5 {+23.88/16 0.061s} Kh8 {-13.42/12 0.038s}
57. Rh5+ {+25.44/15 0.076s} Kg7 {-13.80/17 0.12s} 58. Rxh4 {+26.02/16 0.059s}
Rc8 {-14.49/14 0.12s} 59. Kf4 {+27.92/17 0.13s} Kf6 {-14.17/11 0.12s}
60. Rxc6+ {+33.97/19 0.060s} Rxc6 {-16.05/15 0.044s} 61. Rh6+ {+38.15/19 0.075s}
Ke7 {-M18/15 0.12s} 62. Rxc6 {+M17/21 0.066s} Kf8 {-M12/18 0.12s}
63. Ke5 {+M13/21 0.15s} Ke7 {-M8/18 0.12s} 64. Rc7+ {+M9/25 0.29s}
Kf8 {-M8/19 0.039s} 65. Kf6 {+M7/30 0.24s} Kg8 {-M6/38 0.12s}
66. Rc8+ {+M5/39 0.22s} Kh7 {-M4/128 0.044s} 67. g4 {+M3/44 0.31s}
Kh6 {-M2/128 0.016s} 68. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:22.234 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:09.435 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nc3 {+0.67/12 0.12s} O-O {-1.24/12 0.087s}
6. d4 {+0.64/14 0.12s} d5 {-0.97/12 0.070s} 7. cxd5 {+0.64/13 0.12s}
exd5 {-0.61/13 0.067s} 8. Bf4 {+0.66/13 0.12s} Ne4 {-0.36/12 0.054s}
9. O-O {+0.60/13 0.11s} c6 {-0.18/13 0.088s} 10. Qb3 {+0.56/14 0.12s}
Nd7 {-0.12/12 0.075s} 11. Rad1 {+0.46/13 0.11s} a5 {+0.10/12 0.094s}
12. h4 {+0.51/12 0.12s} Nb6 {+0.06/12 0.11s} 13. Qc2 {+0.48/13 0.12s}
Be6 {+0.33/13 0.10s} 14. a3 {+0.46/12 0.11s} h6 {+0.46/13 0.20s}
15. Ne5 {+0.64/11 0.11s} Qe8 {+0.57/13 0.12s} 16. Qb3 {+0.49/11 0.11s}
Bd8 {+0.70/12 0.056s} 17. Nd3 {+0.51/12 0.12s} g5 {+0.90/13 0.060s}
18. Bc1 {+0.47/11 0.12s} gxh4 {+1.69/13 0.054s} 19. Bxh6 {+0.01/12 0.11s}
Rf7 {+1.96/11 0.050s} 20. Ne5 {-0.03/11 0.11s} Rh7 {+2.23/12 0.051s}
21. Bc1 {-0.04/12 0.10s} a4 {+2.80/13 0.086s} 22. Qb4 {-0.49/14 0.10s}
hxg3 {+2.67/15 0.25s} 23. fxg3 {-0.85/13 0.11s} Qh5 {+3.05/14 0.063s}
24. Nxe4 {-0.74/13 0.10s} dxe4 {+0.80/15 0.11s} 25. Kf2 {-1.60/14 0.11s}
Qe8 {+1.26/15 0.11s} 26. Rh1 {-0.34/15 0.11s} Nd5 {+1.24/14 0.12s}
27. Qe1 {0.00/13 0.11s} Ba5 {+0.94/14 0.14s} 28. Qg1 {-0.10/15 0.10s}
Qe7 {+0.66/15 0.096s} 29. Rxh7 {-0.20/15 0.11s} Qxh7 {+0.49/14 0.058s}
30. Qh1 {-0.50/16 0.11s} Qxh1 {+0.59/15 0.096s} 31. Rxh1 {-0.41/14 0.098s}
Bb6 {+0.59/14 0.056s} 32. e3 {-0.54/16 0.11s} Bc7 {+0.65/14 0.073s}
33. Rh6 {-0.37/13 0.11s} Re8 {+0.55/15 0.060s} 34. g4 {-0.53/14 0.11s}
Bc8 {+0.69/15 0.073s} 35. g5 {-0.27/13 0.11s} Re6 {+0.77/15 0.053s}
36. Rh5 {-0.68/12 0.10s} c5 {+2.29/15 0.095s} 37. Nf3 {-1.58/13 0.11s}
exf3 {+3.26/14 0.087s} 38. Bxf3 {-1.93/14 0.11s} Ne7 {+2.59/14 0.059s}
39. dxc5 {-1.79/15 0.10s} Be5 {+2.98/15 0.081s} 40. Bd1 {-1.45/14 0.10s}
Bd7 {+3.33/14 0.085s} 41. b4 {-1.58/16 0.10s} Kg7 {+3.10/14 0.063s}
42. Bf3 {-1.55/13 0.10s} Bc6 {+3.06/15 0.13s} 43. Be2 {-1.56/13 0.11s}
Bc3 {+3.42/15 0.094s} 44. Bd1 {-1.86/13 0.11s} Ng6 {+3.53/14 0.070s}
45. Bc2 {-2.28/12 0.099s} Be4 {+4.75/14 0.057s} 46. Bxe4 {-3.06/13 0.10s}
Rxe4 {+4.61/14 0.070s} 47. Rh1 {-3.02/14 0.097s} Ne5 {+4.87/14 0.059s}
48. Ke2 {-3.56/13 0.10s} f4 {+5.70/14 0.055s} 49. Kd1 {-3.78/14 0.10s}
f3 {+5.98/15 0.13s} 50. Rh6 {-4.06/13 0.10s} Rg4 {+6.13/15 0.10s}
51. Rh1 {-5.25/12 0.096s} f2 {+7.98/16 0.092s} 52. Rf1 {-7.59/15 0.10s}
Rg1 {+8.59/15 0.064s} 53. Ke2 {-7.43/14 0.10s} Nd3 {+8.98/15 0.070s}
54. b5 {-7.82/15 0.10s} Be1 {+9.42/15 0.075s} 55. Bd2 {-8.20/14 0.10s}
Bxd2 {+10.14/15 0.075s} 56. c6 {-9.13/15 0.10s} Rxf1 {+13.32/18 0.14s}
57. Kxf1 {-9.53/15 0.11s} bxc6 {+14.94/18 0.080s} 58. b6 {-11.50/17 0.10s}
Bxe3 {+19.02/19 0.056s} 59. b7 {-12.09/18 0.10s} Ba7 {+21.45/19 0.089s}
60. g6 {-12.50/16 0.10s} Kxg6 {+29.01/18 0.065s} 61. Ke2 {-12.90/17 0.10s}
Kf5 {+29.86/18 0.096s} 62. Kf1 {-19.30/17 0.10s} Ke4 {+18.04/19 0.071s}
63. Kg2 {-19.70/19 0.099s} Ke3 {+M13/20 0.081s} 64. b8=Q {-M12/18 0.098s}
Bxb8 {+M11/20 0.065s} 65. Kf1 {-M10/21 0.10s} Nc5 {+M9/25 0.21s} 66. Kg2
Ne4 {+M7/28 0.18s} 67. Kh3 {-M6/36 0.10s} f1=Q+ {+M5/33 0.13s}
68. Kh4 {-M4/128 0.071s} Qf4+ {+M3/37 0.30s} 69. Kh5 {-M2/128 0.014s}
Qg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:45:26.922 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:10.326 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. O-O {+1.34/13 0.12s} O-O {-0.59/13 0.12s}
6. b3 {+1.25/14 0.16s} c5 {-0.42/14 0.12s} 7. d4 {+1.88/12 0.089s}
cxd4 {-0.38/13 0.12s} 8. Nxd4 {+1.63/13 0.11s} a6 {-0.46/13 0.12s}
9. Nc3 {+1.94/12 0.068s} Nc6 {-0.55/12 0.12s} 10. Na4 {+2.06/12 0.094s}
Nxd4 {-0.43/11 0.12s} 11. Qxd4 {+2.14/12 0.068s} Ng4 {-0.57/12 0.12s}
12. Bb2 {+3.03/12 0.046s} Bf6 {-1.10/12 0.12s} 13. Qd2 {+2.89/13 0.070s}
Bxb2 {-1.08/12 0.11s} 14. Nxb2 {+3.06/16 0.068s} a5 {-0.96/11 0.11s}
15. Na4 {+3.68/13 0.081s} h5 {-1.45/12 0.11s} 16. h3 {+3.57/14 0.22s}
Ne5 {-1.61/12 0.11s} 17. Rad1 {+3.27/12 0.10s} Nf7 {-1.67/13 0.11s}
18. h4 {+3.36/14 0.092s} d6 {-1.76/13 0.10s} 19. e4 {+3.75/12 0.062s}
fxe4 {-2.23/11 0.12s} 20. Qe2 {+3.49/13 0.096s} Qf6 {-1.87/13 0.11s}
21. Qxh5 {+4.63/14 0.12s} g6 {-2.40/14 0.11s} 22. Qe2 {+4.98/13 0.043s}
Bd7 {-2.46/14 0.098s} 23. Nb6 {+5.37/13 0.051s} Rad8 {-2.40/14 0.11s}
24. Nxd7 {+5.10/13 0.073s} Rxd7 {-2.47/13 0.11s} 25. Bxe4 {+4.83/13 0.073s}
Rc8 {-2.36/11 0.11s} 26. Rfe1 {+5.60/13 0.13s} Rc5 {-2.88/12 0.11s}
27. Kg2 {+5.00/13 0.16s} Kg7 {-2.30/12 0.10s} 28. Rd2 {+4.76/12 0.10s}
b6 {-2.31/11 0.099s} 29. Rd3 {+5.13/13 0.14s} Ne5 {-2.50/13 0.11s}
30. Re3 {+5.15/12 0.067s} Nf7 {-2.79/13 0.11s} 31. Rf3 {+5.26/14 0.23s}
Qd8 {-2.40/13 0.098s} 32. Bb1 {+4.94/13 0.13s} Re5 {-2.57/13 0.11s}
33. Qb2 {+4.95/14 0.049s} Kg8 {-2.88/13 0.11s} 34. Rd1 {+5.59/12 0.044s}
Kg7 {-3.46/13 0.11s} 35. Rd4 {+6.28/12 0.053s} Kh7 {-3.74/12 0.10s}
36. Rdf4 {+6.93/13 0.093s} Qc7 {-3.92/13 0.11s} 37. Rf6 {+8.48/13 0.043s}
Nh8 {-3.67/13 0.10s} 38. Qd4 {+8.71/13 0.055s} Rg7 {-4.45/12 0.11s}
39. Qg4 {+8.82/14 0.11s} Qc5 {-5.52/11 0.11s} 40. Bd3 {+8.47/14 0.084s}
Rg8 {-5.30/13 0.10s} 41. Rxe6 {+9.38/14 0.071s} Rxe6 {-5.55/13 0.099s}
42. Qxe6 {+9.22/12 0.047s} Qc8 {-6.06/12 0.11s} 43. Qxd6 {+11.11/14 0.067s}
Qd8 {-6.12/14 0.096s} 44. Qf4 {+9.92/14 0.17s} Qb8 {-6.52/13 0.10s}
45. Qf6 {+10.17/14 0.12s} Qd8 {-6.80/14 0.11s} 46. Qc6 {+10.23/14 0.067s}
Kh6 {-6.22/14 0.10s} 47. Be4 {+9.90/15 0.19s} Qe8 {-6.22/15 0.095s}
48. Qd5 {+9.48/15 0.11s} Qd8 {-6.26/16 0.096s} 49. Qb5 {+10.02/16 0.048s}
Rg7 {-6.26/15 0.10s} 50. Qc6 {+10.14/14 0.097s} Re7 {-6.36/16 0.10s}
51. Qf6 {+9.80/14 0.078s} Re8 {-6.26/17 0.10s} 52. Qf4+ {+11.41/15 0.082s}
Kg7 {-6.91/13 0.099s} 53. h5 {+10.80/15 0.12s} Qe7 {-7.31/13 0.10s}
54. Bc6 {+10.14/15 0.12s} Rd8 {-7.16/12 0.10s} 55. Bd5 {+10.83/15 0.052s}
Re8 {-7.07/15 0.10s} 56. Qd4+ {+11.12/14 0.067s} Qe5 {-7.00/14 0.10s}
57. Qxb6 {+11.94/14 0.081s} Kh6 {-7.43/12 0.10s} 58. Re3 {+12.86/16 0.062s}
Qb8 {-8.81/12 0.10s} 59. Qxb8 {+12.87/15 0.056s} Rxb8 {-7.81/15 0.10s}
60. hxg6 {+12.34/15 0.067s} Rb6 {-7.87/14 0.098s} 61. Re8 {+13.33/16 0.14s}
Nxg6 {-7.98/14 0.10s} 62. Ra8 {+12.64/15 0.048s} Ne7 {-8.02/13 0.10s}
63. Rxa5 {+13.74/13 0.050s} Rf6 {-8.09/14 0.10s} 64. Be4 {+14.40/14 0.093s}
Re6 {-8.01/14 0.10s} 65. Kf3 {+14.22/14 0.095s} Nc6 {-8.08/15 0.096s}
66. Bxc6 {+14.56/14 0.050s} Rxc6 {-8.18/14 0.10s} 67. a4 {+14.63/15 0.059s}
Rf6+ {-8.31/12 0.10s} 68. Kg2 {+14.20/16 0.050s} Re6 {-8.67/15 0.10s}
69. Rd5 {+13.98/16 0.18s} Re1 {-8.67/14 0.095s} 70. a5 {+14.12/16 0.080s}
Ra1 {-9.04/16 0.096s} 71. b4 {+14.25/15 0.15s} Ra4 {-9.05/15 0.10s}
72. Rb5 {+14.70/15 0.054s} Kg6 {-10.23/14 0.10s} 73. Rb6+ {+15.18/15 0.087s}
Kf7 {-10.58/14 0.10s} 74. c5 {+16.02/16 0.091s} Ra3 {-11.00/14 0.095s}
75. a6 {+16.68/16 0.11s} Ra4 {-11.70/13 0.10s} 76. b5 {+17.59/16 0.098s}
Ra2 {-12.52/11 0.10s} 77. Rb7+ {+18.22/15 0.074s} Ke6 {-16.86/14 0.096s}
78. c6 {+18.54/16 0.053s} Ra1 {-18.92/15 0.10s} 79. Rd7 {+18.99/16 0.077s}
Ra2 {-22.17/13 0.10s} 80. a7 {+21.51/15 0.064s} Ra3 {-25.37/12 0.10s}
81. b6 {+28.00/17 0.12s} Ra4 {-28.52/12 0.10s} 82. b7 {+43.92/17 0.16s}
Rxa7 {-43.13/12 0.10s} 83. b8=Q {+M11/22 0.068s} Rxd7 {-M10/19 0.10s}
84. Qc8 {+M9/26 0.15s} Kf6 {-M8/25 0.10s} 85. cxd7 {+M7/29 0.12s}
Kg6 {-M6/27 0.096s} 86. d8=Q {+M5/35 0.17s} Kh7 {-M4/114 0.094s}
87. Qg8+ {+M3/127 0.16s} Kh6 88. Qh3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E47"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:45:20.468 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:12.873 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.28/11 0.085s} c5 {-0.11/10 0.064s}
6. Ne2 {+0.11/11 0.084s} Nc6 {-0.08/13 0.091s} 7. d5 {+0.36/11 0.092s}
exd5 {+0.16/12 0.085s} 8. cxd5 {+0.08/14 0.12s} Nxd5 {-0.06/13 0.048s}
9. Bxh7+ {+0.09/14 0.076s} Kxh7 {-0.05/13 0.082s} 10. Qxd5 {0.00/15 0.13s}
Ne7 {+0.05/14 0.060s} 11. Qd6 {+0.07/13 0.074s} Nf5 {-0.32/16 0.21s}
12. Qd5 {-0.03/16 0.12s} Ne7 {-0.04/25 0.23s} 13. Qd6 {+0.03/14 0.076s}
Nf5 {-0.02/23 0.15s} 14. Qd3 {+0.30/17 0.19s} d5 {-0.22/13 0.074s}
15. O-O {+0.30/14 0.067s} Bxc3 {-0.23/15 0.12s} 16. Nxc3 {+0.31/14 0.098s}
Be6 {-0.24/14 0.13s} 17. e4 {+0.39/12 0.064s} dxe4 {+0.12/13 0.039s}
18. Qxe4 {+0.24/14 0.064s} Re8 {+0.07/13 0.072s} 19. Qxb7 {+0.10/12 0.084s}
Bc4 {+0.48/12 0.045s} 20. Qf3 {-0.96/15 0.19s} Nd4 {+1.50/14 0.057s}
21. Qh3+ {-0.72/13 0.066s} Kg8 {+1.71/14 0.055s} 22. Rd1 {-1.34/14 0.088s}
Be2 {+1.73/15 0.076s} 23. Be3 {-1.36/14 0.065s} Bxd1 {+1.72/16 0.18s}
24. Rxd1 {-1.51/14 0.092s} Qb6 {+1.81/14 0.071s} 25. Rd2 {-1.48/13 0.19s}
Re5 {+1.89/14 0.093s} 26. f4 {-1.97/11 0.079s} Ree8 {+2.70/13 0.057s}
27. Na4 {-2.19/14 0.13s} Qa5 {+2.91/13 0.063s} 28. Nc3 {-2.32/13 0.070s}
Rad8 {+2.98/13 0.057s} 29. Kf2 {-2.56/15 0.18s} Ne6 {+2.99/14 0.18s}
30. Rxd8 {-2.44/13 0.11s} Qxd8 {+3.26/13 0.059s} 31. g3 {-3.09/11 0.076s}
Nd4 {+3.80/13 0.082s} 32. Qh5 {-2.68/13 0.070s} Qb6 {+3.94/14 0.052s}
33. Bc1 {-3.92/11 0.076s} Qe6 {+3.93/14 0.070s} 34. Qd1 {-3.46/13 0.13s}
Qh3 {+7.73/14 0.057s} 35. Qg1 {-5.68/13 0.076s} Qh7 {+9.06/14 0.052s}
36. Kg2 {-5.89/14 0.11s} Qc2+ {+9.23/15 0.076s} 37. Kh3 {-5.91/14 0.088s}
Re6 {+11.03/15 0.062s} 38. f5 {-7.37/14 0.069s} Qxf5+ {+10.85/16 0.047s}
39. Kg2 {-7.53/15 0.079s} Qf3+ {+M9/25 0.11s} 40. Kh3 {-7.53/1 0s}
Re5 {+M7/32 0.16s} 41. Bg5 {-M6/33 0.071s} Rxg5 {+M5/46 0.16s}
42. Qxd4 {-M4/37 0.068s} cxd4 {+M3/52 0.25s} 43. Kh4 {-M2/37 0.15s}
Rh5# {+M1/38 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E47"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:45:20.265 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:12.998 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.060s} c5 {-0.03/11 0.093s}
6. Ne2 {+0.11/12 0.081s} d5 {-0.27/10 0.061s} 7. cxd5 {+0.03/13 0.080s}
exd5 {-0.04/12 0.093s} 8. O-O {+0.13/13 0.094s} c4 {-0.05/12 0.070s}
9. Bb1 {+0.18/13 0.055s} Nc6 {-0.05/13 0.13s} 10. b3 {+0.18/12 0.065s}
Re8 {+0.13/13 0.11s} 11. h3 {+0.09/13 0.098s} a6 {+0.27/12 0.082s}
12. bxc4 {-0.16/11 0.10s} dxc4 {-0.01/13 0.065s} 13. Bb2 {-0.14/14 0.10s}
b5 {+0.28/13 0.074s} 14. a3 {-0.18/12 0.057s} Bxc3 {+0.27/14 0.073s}
15. Nxc3 {+0.04/12 0.058s} Be6 {+0.15/14 0.12s} 16. Qf3 {+0.68/12 0.061s}
Bd5 {+0.33/14 0.076s} 17. e4 {+1.46/14 0.063s} Be6 {-1.20/12 0.068s}
18. d5 {+1.46/14 0.087s} Ne5 {-1.94/14 0.15s} 19. Qe3 {+1.34/16 0.18s}
Bc8 {-1.66/13 0.073s} 20. f4 {+2.08/13 0.055s} Ng6 {-1.32/12 0.10s}
21. Bc2 {+1.94/13 0.095s} Rb8 {-1.22/13 0.13s} 22. Qd4 {+2.04/12 0.059s}
Nh5 {-1.56/12 0.073s} 23. Ne2 {+2.17/12 0.060s} Qh4 {-1.85/12 0.097s}
24. Kh2 {+2.45/12 0.094s} Bg4 {+1.11/13 0.070s} 25. Ng1 {-0.33/15 0.20s}
Qg3+ {+1.32/13 0.069s} 26. Kh1 {-0.33/1 0s} Ngxf4 {+1.14/14 0.077s}
27. Rf2 {-0.17/14 0.12s} Bd7 {+1.03/14 0.085s} 28. Raf1 {-0.60/13 0.16s}
f6 {+1.50/13 0.11s} 29. Rd1 {-0.96/12 0.15s} Rbc8 {+1.40/14 0.11s}
30. Bc3 {-1.33/13 0.073s} h6 {+1.48/13 0.18s} 31. Bb4 {-0.65/11 0.058s}
c3 {+1.86/12 0.11s} 32. Bd6 {+0.03/14 0.20s} Re5 {+0.55/12 0.083s}
33. Qa7 {+0.82/12 0.085s} Rd8 {+0.01/12 0.14s} 34. Bc7 {+0.57/12 0.083s}
Rde8 {+0.03/13 0.085s} 35. Bxe5 {+0.41/13 0.17s} Rxe5 {0.00/15 0.13s}
36. Rdf1 {+1.30/12 0.045s} Nd3 {-0.29/15 0.19s} 37. Re2 {+1.30/13 0.055s}
Re7 {-0.76/12 0.068s} 38. Rf3 {+1.61/13 0.072s} Ne5 {+0.01/14 0.082s}
39. Rfe3 {+0.06/15 0.091s} Nc4 {-0.02/17 0.073s} 40. Rxg3 {-0.04/21 0.19s}
Nxg3+ {-0.04/25 0.082s} 41. Kh2 {-0.04/1 0s} Nf1+ {+0.07/29 0.066s}
42. Kh1 {-0.04/1 0s} Ng3+ {-0.06/31 0.095s} 43. Kh2 {-0.04/1 0s}
Nf1+ {-0.01/30 0.096s} 44. Kh1 {-0.04/1 0s}
Ng3+ {0.00/33 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:45:26.829 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:15.264 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be2 {book} Bg7 {book} 5. Nf3 {+0.73/11 0.040s} O-O {-0.70/14 0.11s}
6. O-O {+0.87/11 0.038s} e5 {-0.82/15 0.13s} 7. dxe5 {+0.68/15 0.12s}
dxe5 {-0.84/15 0.070s} 8. Qxd8 {+0.72/15 0.12s} Rxd8 {-0.72/15 0.086s}
9. Bg5 {+0.70/13 0.040s} Bg4 {-0.77/16 0.28s} 10. h3 {+0.81/13 0.12s}
Bxf3 {-0.38/15 0.051s} 11. Bxf3 {+0.66/13 0.12s} h6 {-0.40/16 0.10s}
12. Bh4 {+0.48/14 0.12s} Na6 {-0.21/16 0.11s} 13. Bg3 {+0.53/10 0.038s}
Nd7 {+0.01/14 0.092s} 14. Rad1 {+0.55/12 0.12s} Nac5 {+0.14/14 0.096s}
15. Bg4 {+0.14/11 0.12s} Nb6 {+0.01/14 0.082s} 16. Bh4 {+0.66/13 0.12s}
Rd4 {+0.22/15 0.053s} 17. b3 {+0.84/12 0.12s} h5 {+0.12/15 0.13s}
18. Be7 {+0.33/12 0.062s} Bf8 {+0.65/17 0.16s} 19. Bxf8 {-0.13/14 0.12s}
Kxf8 {+1.09/14 0.053s} 20. Be2 {-0.24/13 0.040s} c6 {+0.81/16 0.50s}
21. a4 {-0.09/13 0.12s} a5 {+1.05/14 0.15s} 22. g4 {-0.06/13 0.12s}
h4 {+2.09/13 0.076s} 23. Rfe1 {-0.31/12 0.12s} Ne6 {+2.16/14 0.078s}
24. Bf1 {-0.63/12 0.073s} Rad8 {+2.09/16 0.27s} 25. Rxd4 {-0.66/13 0.12s}
Rxd4 {+2.23/16 0.15s} 26. Rd1 {-0.32/12 0.043s} Nd7 {+2.30/16 0.052s}
27. Kg2 {-0.63/16 0.12s} Ndc5 {+2.38/16 0.056s} 28. f3 {-1.12/15 0.12s}
Nf4+ {+2.04/17 0.17s} 29. Kf2 {-1.21/17 0.12s} Nce6 {+1.77/18 0.20s}
30. Rxd4 {-1.31/17 0.039s} Nxd4 {+2.77/16 0.047s} 31. Nd1 {-1.67/18 0.12s}
Nxc2 {+2.73/15 0.054s} 32. Nb2 {-1.59/20 0.12s} Nd4 {+2.82/15 0.040s}
33. Nc4 {-1.87/18 0.12s} Nxb3 {+3.13/15 0.060s} 34. Nxe5 {-1.87/17 0.042s}
g5 {+3.09/17 0.079s} 35. Ke3 {-1.85/16 0.12s} Ke7 {+3.14/16 0.048s}
36. Nc4 {-2.34/16 0.12s} f6 {+3.34/16 0.057s} 37. Nb6 {-2.04/19 0.12s}
Kd6 {+3.93/15 0.070s} 38. Nc8+ {-1.95/13 0.039s} Kc5 {+5.14/16 0.045s}
39. Na7 {-3.27/15 0.12s} Kb4 {+7.21/16 0.085s} 40. Nc8 {-3.54/18 0.12s}
Kxa4 {+7.02/18 0.096s} 41. Nd6 {-3.84/16 0.12s} Nc5 {+7.70/17 0.21s}
42. e5 {-3.48/12 0.039s} fxe5 {+7.90/15 0.067s} 43. Nf7 {-4.73/14 0.12s}
Kb4 {+8.41/14 0.043s} 44. Nxe5 {-5.20/14 0.12s} a4 {+9.20/15 0.046s}
45. Bc4 {-6.20/15 0.12s} Kc3 {+9.63/16 0.056s} 46. Bf7 {-6.02/13 0.039s}
Nd5+ {+12.89/16 0.11s} 47. Bxd5 {-13.02/13 0.12s} cxd5 {+13.39/17 0.067s}
48. f4 {-13.59/15 0.12s} a3 {+14.20/14 0.054s} 49. fxg5 {-14.39/14 0.12s}
a2 {+14.58/15 0.045s} 50. g6 {-15.21/12 0.039s} a1=Q {+15.18/15 0.049s}
51. g7 {-18.73/13 0.12s} Qe1+ {+20.82/18 0.091s} 52. Kf4 {-20.47/16 0.13s}
Ne6+ {+21.60/18 0.10s} 53. Kf5 {-20.01/15 0.086s} Nxg7+ {+23.53/19 0.070s}
54. Kf6 {-21.51/16 0.12s} Ne8+ {+25.49/19 0.11s} 55. Ke6 {-21.61/16 0.039s}
Kd4 {+26.84/19 0.080s} 56. g5 {-31.27/15 0.12s} Qxe5+ {+30.30/18 0.062s}
57. Kd7 {-M30/16 0.12s} Nd6 {+M11/20 0.21s} 58. Kc7 {-M6/22 0.12s}
Kc5 {+M5/29 0.24s} 59. Kb8 {-M4/80 0.038s} Kb6 {+M3/38 0.32s}
60. Ka8 {-M2/128 0.021s} Qe8# {+M1/128 0.063s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:29.079 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:16.436 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be2 {book} Bg7 {book} 5. Nf3 {+0.75/15 0.24s} O-O {-0.60/11 0.041s}
6. h3 {+0.92/15 0.21s} e5 {-0.68/12 0.038s} 7. dxe5 {+0.80/15 0.086s}
dxe5 {-0.83/14 0.12s} 8. Qxd8 {+1.15/16 0.17s} Rxd8 {-0.74/15 0.12s}
9. Bg5 {+1.01/16 0.17s} Nc6 {-0.84/13 0.050s} 10. Bxf6 {+1.39/16 0.096s}
Bxf6 {-0.51/16 0.12s} 11. Nd5 {+1.36/17 0.082s} Bg7 {-0.56/15 0.12s}
12. Nxc7 {+1.39/14 0.15s} Rb8 {-0.81/13 0.040s} 13. c3 {+1.22/15 0.30s}
Ne7 {-0.61/13 0.12s} 14. Bc4 {+1.84/14 0.058s} Bf6 {-0.49/13 0.12s}
15. O-O {+1.88/16 0.28s} Bd7 {-0.86/13 0.12s} 16. Nd5 {+1.74/17 0.19s}
Nxd5 {-0.65/12 0.039s} 17. Bxd5 {+1.83/16 0.043s} b5 {-0.79/13 0.12s}
18. Rfd1 {+1.83/17 0.056s} Rb6 {-0.64/14 0.12s} 19. Rac1 {+2.10/15 0.19s}
Rbb8 {-0.93/12 0.12s} 20. b3 {+1.61/14 0.15s} Rbc8 {-1.03/12 0.045s}
21. Kf1 {+2.04/14 0.072s} Kg7 {-0.78/12 0.12s} 22. Rd3 {+1.68/15 0.14s}
Bc6 {-0.66/13 0.12s} 23. c4 {+1.92/14 0.069s} bxc4 {-0.90/11 0.039s}
24. bxc4 {+1.49/15 0.13s} a5 {-1.03/13 0.12s} 25. Ke2 {+2.22/14 0.069s}
Bd7 {-0.86/14 0.12s} 26. Rb3 {+2.74/13 0.091s} Rb8 {-0.97/12 0.12s}
27. Rcb1 {+3.17/15 0.072s} Rbc8 {-1.08/12 0.039s} 28. Rb7 {+3.67/14 0.074s}
Be8 {-1.83/13 0.12s} 29. Ne1 {+3.66/16 0.16s} Rd7 {-1.78/15 0.12s}
30. Rxd7 {+3.70/16 0.071s} Bxd7 {-1.93/17 0.12s} 31. Rb7 {+3.78/16 0.036s}
Be8 {-2.03/15 0.040s} 32. Nd3 {+3.90/13 0.065s} Kf8 {-2.07/14 0.12s}
33. Kd2 {+4.21/14 0.11s} a4 {-1.68/14 0.12s} 34. Kc3 {+4.31/15 0.058s}
h5 {-1.57/13 0.12s} 35. c5 {+4.51/15 0.038s} Be7 {-1.31/12 0.038s}
36. Kc4 {+4.34/14 0.057s} h4 {-1.31/15 0.12s} 37. Ra7 {+4.46/13 0.047s}
f6 {-1.21/16 0.12s} 38. Ra6 {+4.74/15 0.096s} Kg7 {-1.31/13 0.12s}
39. c6 {+4.90/15 0.088s} Kh6 {-1.63/13 0.049s} 40. Nc5 {+5.07/16 0.15s}
a3 {-1.88/16 0.12s} 41. Ra7 {+4.87/15 0.070s} Bd6 {-2.16/15 0.12s}
42. Nb7 {+5.48/15 0.054s} Be7 {-2.00/14 0.12s} 43. Kb5 {+5.40/16 0.061s}
g5 {-2.27/13 0.039s} 44. Kb6 {+5.86/16 0.13s} Kg6 {-2.78/14 0.12s}
45. c7 {+7.39/14 0.055s} Bf7 {-4.28/14 0.12s} 46. Na5 {+7.43/16 0.070s}
Bxd5 {-4.45/13 0.041s} 47. exd5 {+9.07/15 0.047s} Rf8 {-5.32/12 0.12s}
48. Nc4 {+12.06/14 0.066s} Bd8 {-7.03/13 0.12s} 49. d6 {+12.70/15 0.10s}
g4 {-8.58/11 0.12s} 50. hxg4 {+13.21/14 0.064s} Rg8 {-9.51/11 0.064s}
51. Kc6 {+14.80/14 0.11s} Bxc7 {-11.15/15 0.12s} 52. dxc7 {+15.16/14 0.064s}
Rh8 {-11.71/14 0.12s} 53. Rxa3 {+15.22/13 0.065s} Kg5 {-11.69/13 0.039s}
54. Rb3 {+16.06/15 0.060s} Rc8 {-12.19/12 0.12s} 55. a4 {+17.14/14 0.057s}
Kxg4 {-13.30/12 0.12s} 56. a5 {+16.74/14 0.074s} Ra8 {-14.23/13 0.12s}
57. Rb8 {+20.33/15 0.079s} Ra7 {-20.96/11 0.039s} 58. c8=Q+ {+23.04/15 0.055s}
Kf4 {-28.16/11 0.12s} 59. Qe6 {+26.97/17 0.054s} Ra6+ {-27.74/13 0.12s}
60. Rb6 {+30.93/18 0.12s} Ke4 {-29.32/13 0.12s} 61. Rxa6 {+M15/17 0.078s}
h3 {-M10/14 0.038s} 62. Qxh3 {+M7/21 0.27s} Kf4 {-M6/24 0.12s}
63. Ra7 {+M5/26 0.28s} e4 {-M4/116 0.12s} 64. Rg7 {+M3/33 0.22s}
f5 {-M2/128 0.015s} 65. Qe3# {+M1/37 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:29.642 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:17.077 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. c4 {+0.65/16 0.33s} e6 {-0.64/11 0.050s}
6. Qb3 {+0.69/15 0.14s} Qc8 {-0.24/13 0.081s} 7. Nc3 {+0.58/17 0.42s}
Be7 {-0.30/13 0.059s} 8. Nh4 {+0.86/15 0.064s} Bg4 {-0.47/13 0.051s}
9. h3 {+0.91/14 0.071s} Bh5 {-0.46/14 0.064s} 10. d4 {+1.13/15 0.085s}
O-O {-0.74/14 0.077s} 11. g4 {+0.94/15 0.14s} Bg6 {-0.79/13 0.051s}
12. Nxg6 {+0.91/15 0.16s} hxg6 {-0.59/14 0.076s} 13. Bf4 {+0.88/15 0.062s}
Nbd7 {-0.77/13 0.056s} 14. a4 {+0.97/14 0.039s} a5 {-0.85/13 0.068s}
15. cxd5 {+0.81/15 0.18s} Nxd5 {-0.88/13 0.056s} 16. Bg3 {+0.87/15 0.094s}
Ra6 {-1.08/13 0.11s} 17. Rac1 {+0.81/16 0.12s} Rb6 {-0.83/12 0.067s}
18. Qc2 {+0.75/15 0.056s} Nb4 {-0.59/13 0.11s} 19. Qb1 {+0.89/15 0.16s}
Qd8 {-0.71/13 0.10s} 20. Rcd1 {+1.00/14 0.054s} Nd5 {-0.94/14 0.14s}
21. Qc2 {+0.67/15 0.10s} g5 {-0.67/15 0.089s} 22. e3 {+0.97/15 0.049s}
N7f6 {-0.82/14 0.079s} 23. Nb1 {+0.75/16 0.28s} Nb4 {-0.32/15 0.072s}
24. Qc1 {+0.51/16 0.15s} Na2 {-0.36/15 0.060s} 25. Qd2 {+1.04/16 0.12s}
Rb3 {-0.01/14 0.054s} 26. Qc2 {+1.12/16 0.082s} Qb6 {+0.19/14 0.061s}
27. Rd2 {+1.19/14 0.048s} Qb4 {+0.01/14 0.076s} 28. Bf3 {+0.80/16 0.17s}
b5 {-0.66/15 0.13s} 29. Bxc6 {+0.85/16 0.16s} bxa4 {+0.22/15 0.096s}
30. Bg2 {+0.08/16 0.14s} Bd6 {+0.19/14 0.071s} 31. Bxd6 {+1.00/13 0.028s}
Qxd6 {+0.01/16 0.069s} 32. Na3 {+0.33/16 0.15s} Rfb8 {+0.03/15 0.19s}
33. Qc5 {+1.15/15 0.078s} Qa6 {-0.07/16 0.13s} 34. Ra1 {+0.74/14 0.060s}
Nb4 {-0.24/15 0.086s} 35. Qc1 {+1.06/14 0.095s} Rc8 {-0.03/13 0.097s}
36. Qd1 {+0.97/15 0.079s} Nbd5 {-0.05/16 0.11s} 37. Bf1 {+0.64/16 0.17s}
Qb7 {-0.12/15 0.10s} 38. Nc4 {+0.70/15 0.043s} Qb4 {+0.07/14 0.054s}
39. Ne5 {+0.65/17 0.16s} a3 {-0.37/14 0.090s} 40. Nd3 {+0.70/15 0.038s}
axb2 {-0.47/16 0.21s} 41. Nxb4 {+1.04/17 0.065s} bxa1=R {-0.49/15 0.078s}
42. Qxa1 {+1.42/16 0.047s} axb4 {-0.58/16 0.13s} 43. Ra2 {+1.36/17 0.10s}
Rcc3 {-0.66/15 0.14s} 44. Ra8+ {+1.36/16 0.095s} Kh7 {-0.66/15 0.067s}
45. Rf8 {+1.56/16 0.064s} Rc7 {-0.42/13 0.074s} 46. Qa6 {+1.94/15 0.070s}
Ra3 {-1.42/14 0.24s} 47. Qb5 {+2.34/14 0.071s} Rc1 {-1.48/14 0.15s}
48. Kg2 {+3.06/13 0.055s} Ne4 {-2.79/14 0.23s} 49. Bd3 {+5.51/15 0.077s}
Rxd3 {-3.43/13 0.061s} 50. Qxd3 {+5.45/15 0.047s} Nc3 {-5.06/14 0.15s}
51. Qa6 {+5.87/16 0.070s} Kg6 {-5.32/14 0.22s} 52. Qb7 {+5.87/16 0.042s}
Nd6 {-4.33/14 0.047s} 53. Qxb4 {+6.04/15 0.049s} Nce4 {-5.09/14 0.053s}
54. Qa4 {+6.11/15 0.064s} Kf6 {-5.63/15 0.14s} 55. Qa2 {+6.28/16 0.087s}
g6 {-5.06/15 0.15s} 56. Rg8 {+7.55/15 0.052s} Nc4 {-7.53/14 0.092s}
57. Qa8 {+21.18/19 0.058s} Nxe3+ {-11.29/15 0.051s} 58. fxe3 {+23.36/18 0.099s}
Rc2+ {-24.90/18 0.23s} 59. Kf3 {+24.99/18 0.051s} Nd2+ {-31.03/19 0.14s}
60. Ke2 {+25.75/18 0.069s} Nb1+ {-32.72/18 0.080s} 61. Ke1 {+M13/27 0.075s}
Rc1+ {-34.58/18 0.062s} 62. Kf2 {+M11/35 0.054s} Rc2+ {-37.98/19 0.17s}
63. Kg3 {+M9/41 0.11s} Rc7 {-M16/19 0.038s} 64. Qd8+ {+M7/49 0.21s}
Re7 {-M18/1 0s} 65. e4 {+M5/77 0.24s} e5 {-M4/76 0.038s}
66. Qd6+ {+M3/128 0.044s} Re6 {-M4/1 0s} 67. dxe5# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:32.752 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:20.671 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. c4 {+0.51/13 0.14s} e6 {-0.76/15 0.11s}
6. Qb3 {+0.49/14 0.11s} Qb6 {-0.60/15 0.096s} 7. d3 {+0.70/13 0.10s}
Be7 {-0.63/15 0.14s} 8. Be3 {+0.83/13 0.072s} Qxb3 {-0.39/16 0.21s}
9. axb3 {+0.67/12 0.061s} a6 {-0.45/16 0.12s} 10. Rc1 {+0.66/14 0.18s}
O-O {-0.43/14 0.083s} 11. Bd2 {+0.61/13 0.087s} Nbd7 {-0.25/13 0.058s}
12. Bc3 {+0.42/13 0.21s} c5 {-0.26/14 0.086s} 13. h3 {+0.54/12 0.15s}
h6 {-0.14/13 0.053s} 14. Be1 {+0.44/12 0.15s} Rac8 {-0.11/14 0.13s}
15. Nfd2 {+0.32/13 0.10s} Nb8 {-0.17/15 0.10s} 16. cxd5 {+0.30/14 0.094s}
exd5 {+0.61/14 0.064s} 17. Nc3 {+0.17/15 0.058s} Be6 {+0.58/15 0.10s}
18. e4 {+0.02/14 0.083s} Rfd8 {+0.69/15 0.067s} 19. e5 {-0.22/13 0.059s}
Ne8 {+0.93/15 0.26s} 20. b4 {+0.12/13 0.052s} Nc6 {+0.75/15 0.12s}
21. bxc5 {-0.36/14 0.14s} Bxc5 {+0.78/15 0.13s} 22. Ne2 {-0.32/14 0.074s}
Ba7 {+0.68/16 0.10s} 23. Nf3 {-0.67/12 0.045s} Bf5 {+0.36/15 0.14s}
24. Rc3 {-0.59/14 0.082s} Nc7 {+1.01/15 0.10s} 25. Nf4 {-0.82/14 0.14s}
g5 {+1.31/14 0.10s} 26. Nh5 {-1.32/13 0.12s} Nb5 {+1.34/14 0.056s}
27. Rb3 {-1.02/12 0.054s} Be6 {+1.30/14 0.21s} 28. g4 {-1.34/14 0.18s}
d4 {+1.72/14 0.053s} 29. Rxb5 {-1.05/13 0.050s} axb5 {+1.70/15 0.077s}
30. h4 {-1.46/14 0.10s} Bb8 {+2.02/15 0.071s} 31. hxg5 {-1.81/14 0.15s}
Kh8 {+2.02/15 0.090s} 32. Bd2 {-2.02/13 0.15s} Bxg4 {+2.57/16 0.078s}
33. Nf6 {-1.32/12 0.035s} Bxf3 {+2.42/16 0.079s} 34. Bxf3 {-1.97/12 0.035s}
Nxe5 {+2.44/17 0.12s} 35. Be4 {-1.98/15 0.14s} Rc2 {+2.61/17 0.12s}
36. Ba5 {-1.70/14 0.057s} Bc7 {+2.52/17 0.11s} 37. Bxc7 {-1.92/14 0.074s}
Rxc7 {+2.75/16 0.099s} 38. gxh6 {-1.83/14 0.063s} Rcc8 {+2.76/16 0.097s}
39. f4 {-1.36/13 0.069s} Ng6 {+2.77/15 0.11s} 40. Ra7 {-1.71/13 0.11s}
Rd6 {+2.93/14 0.078s} 41. Nd5 {-2.05/14 0.073s} Rb8 {+3.63/16 0.17s}
42. Ra5 {-2.47/13 0.059s} f5 {+3.63/17 0.15s} 43. Bh1 {-3.20/13 0.068s}
Rc8 {+4.70/16 0.13s} 44. Rxb5 {-2.65/14 0.064s} Rc2 {+4.51/16 0.10s}
45. Rxb7 {-4.97/13 0.12s} Ra6 {+7.64/18 0.14s} 46. Rb8+ {-6.29/17 0.14s}
Kh7 {+7.95/17 0.077s} 47. Ra8 {-6.59/16 0.054s} Rxa8 {+8.11/15 0.063s}
48. Nf6+ {-6.63/16 0.049s} Kxh6 {+8.25/16 0.15s} 49. Bxa8 {-7.02/17 0.077s}
Nxf4 {+8.37/16 0.12s} 50. Nd5 {-7.55/15 0.14s} Kg5 {+8.57/15 0.079s}
51. b4 {-8.02/16 0.20s} Nxd3 {+8.55/17 0.086s} 52. b5 {-7.12/14 0.065s}
Rb2 {+8.50/17 0.072s} 53. Bc6 {-7.86/15 0.14s} Ne5 {+9.44/14 0.062s}
54. Kf1 {-8.69/15 0.15s} f4 {+10.17/14 0.044s} 55. Nc7 {-8.74/13 0.16s}
Kg4 {+10.82/14 0.051s} 56. Nd5 {-8.60/13 0.12s} f3 {+12.32/15 0.068s}
57. Nf6+ {-11.01/13 0.054s} Kf4 {+13.44/15 0.064s} 58. Kg1 {-11.30/16 0.14s}
d3 {+17.06/15 0.049s} 59. Nd5+ {-11.47/12 0.053s} Kg3 {+M9/35 0.066s}
60. Nc3 {-18.79/15 0.061s} f2+ {+M7/44 0.29s} 61. Kf1 {-M6/40 0.038s}
Rb1+ {+M5/50 0.43s} 62. Nxb1 {-M4/128 0.023s} Ng4 {+M3/128 0.021s}
63. Bf3 {-M2/128 0.013s} Ne3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:45:32.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:21.281 Central Daylight Time"]
[Opening "French"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Advance, Nimzowitsch system"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Nf3 {book} cxd4 {book} 5. Nxd4 {+0.07/12 0.11s} Ne7 {+0.19/11 0.069s}
6. g3 {-0.25/12 0.12s} Nec6 {+0.41/11 0.064s} 7. f4 {-0.65/12 0.12s}
Nxd4 {+0.48/13 0.079s} 8. Qxd4 {-0.31/13 0.12s} Nc6 {+0.47/14 0.19s}
9. Qf2 {-0.27/14 0.12s} b6 {+0.39/14 0.070s} 10. Bg2 {-0.20/14 0.12s}
Ba6 {+0.81/13 0.085s} 11. Be3 {-0.20/14 0.12s} Rc8 {+1.09/14 0.083s}
12. c3 {-0.47/13 0.10s} Bc5 {+1.16/14 0.080s} 13. Nd2 {-0.58/13 0.11s}
d4 {+1.31/15 0.091s} 14. Bxc6+ {-1.12/13 0.11s} Rxc6 {+1.46/16 0.065s}
15. cxd4 {-1.23/13 0.11s} Bb4 {+1.35/15 0.072s} 16. a3 {-1.78/13 0.11s}
Qd5 {+2.17/15 0.066s} 17. Rg1 {-1.49/14 0.11s} Bxd2+ {+1.99/14 0.097s}
18. Kxd2 {-1.66/15 0.11s} Qb5 {+1.84/15 0.086s} 19. Rgc1 {-1.71/13 0.10s}
Qxb2+ {+1.84/16 0.096s} 20. Ke1 {-1.82/14 0.11s} Rxc1+ {+2.06/17 0.14s}
21. Rxc1 {-1.59/18 0.11s} Qxa3 {+1.64/15 0.11s} 22. Qd2 {-1.84/16 0.11s}
O-O {+2.05/15 0.17s} 23. Kf2 {-2.02/14 0.11s} Bb7 {+2.59/12 0.073s}
24. f5 {-2.13/13 0.11s} Qb3 {+2.20/14 0.087s} 25. f6 {-2.16/14 0.11s}
gxf6 {+1.83/13 0.070s} 26. exf6 {-2.34/13 0.11s} Qd5 {+2.56/14 0.17s}
27. Qe2 {-2.25/13 0.10s} h5 {+1.98/13 0.095s} 28. Ke1 {-2.26/13 0.11s}
Rd8 {+2.50/12 0.11s} 29. h4 {-2.10/12 0.10s} a6 {+2.02/10 0.083s}
30. g4 {-1.86/12 0.11s} Qh1+ {+1.66/12 0.13s} 31. Kd2 {-1.74/13 0.10s}
Qxh4 {+1.74/14 0.19s} 32. gxh5 {-1.64/14 0.11s} Kh8 {+1.81/13 0.090s}
33. h6 {-1.64/11 0.10s} Rg8 {+2.36/12 0.073s} 34. Qd3 {-2.30/12 0.11s}
Rg2+ {+4.23/13 0.073s} 35. Kc3 {-3.58/15 0.10s} Ra2 {+4.58/12 0.093s}
36. Qf1 {-5.10/14 0.11s} Ra3+ {+4.48/12 0.070s} 37. Kd2 {-4.44/14 0.11s}
Qe4 {+5.19/15 0.19s} 38. Qf4 {-6.16/14 0.10s} Qd3+ {+5.72/16 0.086s} 39. Ke1
Qxe3+ {+6.00/16 0.095s} 40. Qxe3 {-6.49/16 0.11s} Rxe3+ {+6.17/16 0.10s}
41. Kd2 {-6.58/15 0.11s} Rh3 {+6.20/17 0.12s} 42. Rc7 {-6.69/16 0.11s}
Bd5 {+6.46/17 0.13s} 43. Rxf7 {-6.73/16 0.11s} Rxh6 {+6.55/17 0.087s}
44. Ke3 {-6.82/15 0.11s} Rh3+ {+6.70/14 0.082s} 45. Kd2 {-6.83/13 0.10s}
Kg8 {+6.85/17 0.11s} 46. Rd7 {-7.24/14 0.11s} a5 {+6.85/21 0.10s}
47. Rd6 {-7.54/13 0.11s} b5 {+7.70/14 0.060s} 48. Rd7 {-7.77/14 0.11s}
Kf8 {+9.20/14 0.19s} 49. Rc7 {-8.05/12 0.099s} a4 {+9.43/13 0.072s}
50. Ra7 {-9.06/11 0.10s} a3 {+10.66/14 0.095s} 51. Kc2 {-11.61/13 0.097s}
Rf3 {+11.10/14 0.10s} 52. Ra5 {-10.51/12 0.10s} b4 {+12.47/13 0.061s}
53. Kd2 {-13.64/13 0.097s} a2 {+13.32/15 0.12s} 54. Ke1 {-15.68/13 0.11s}
Ra3 {+M25/16 0.10s} 55. Rxa3 {-37.79/13 0.10s} bxa3 {+M13/19 0.085s}
56. Ke2 {-M10/17 0.11s} a1=Q {+M9/20 0.066s} 57. Kd3 {-M8/20 0.11s}
a2 {+M7/21 0.073s} 58. Kd2 {-M6/30 0.097s} Qxd4+ {+M5/25 0.064s}
59. Ke2 {-M4/128 0.074s} a1=Q {+M3/37 0.064s} 60. f7
Qad1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:45:31.626 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:21.484 Central Daylight Time"]
[Opening "French"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Advance, Nimzowitsch system"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Nf3 {book} cxd4 {book} 5. Nxd4 {-0.14/10 0.068s} g6 {-0.23/11 0.11s}
6. Bd3 {+0.12/11 0.086s} Nd7 {-0.30/13 0.12s} 7. Qe2 {+0.20/11 0.11s}
Bg7 {+0.10/13 0.11s} 8. f4 {+0.15/13 0.097s} Ne7 {+0.06/14 0.11s}
9. Nd2 {+0.11/12 0.074s} Nc5 {0.00/13 0.12s} 10. Bb5+ {+0.05/12 0.068s}
Nd7 {0.00/15 0.12s} 11. N2b3 {+0.41/12 0.069s} a6 {-0.29/13 0.12s}
12. Bd3 {+0.29/13 0.11s} b6 {+0.06/13 0.11s} 13. h4 {+0.32/14 0.18s}
Nc5 {+0.09/13 0.11s} 14. h5 {+0.78/12 0.089s} Nxd3+ {-0.61/11 0.11s}
15. cxd3 {+0.56/13 0.067s} Bb7 {+0.04/13 0.11s} 16. g4 {+0.88/12 0.095s}
h6 {+0.21/12 0.11s} 17. hxg6 {+1.18/13 0.075s} Nxg6 {-1.59/13 0.12s}
18. a4 {+1.19/12 0.069s} Qe7 {+0.13/11 0.11s} 19. Bd2 {+1.28/12 0.090s}
Rc8 {+0.02/12 0.12s} 20. a5 {+1.19/12 0.097s} bxa5 {+0.28/13 0.11s}
21. Qh2 {+1.22/13 0.11s} a4 {+0.64/13 0.11s} 22. Rxa4 {+1.57/14 0.11s}
Qd7 {+0.05/13 0.11s} 23. Ra5 {+1.37/15 0.20s} Qe7 {0.00/12 0.10s}
24. Ke2 {+1.71/12 0.079s} Bf8 {+0.10/14 0.11s} 25. Ra4 {+1.72/12 0.063s}
Qd7 {0.00/14 0.11s} 26. Raa1 {+1.85/13 0.081s} Bg7 {-0.39/12 0.11s}
27. Qh5 {+1.97/11 0.079s} O-O {-0.97/12 0.10s} 28. Rag1 {+2.19/13 0.14s}
Rfd8 {-1.56/12 0.10s} 29. f5 {+4.40/13 0.20s} Qe8 {-3.33/11 0.10s}
30. fxg6 {+6.44/12 0.14s} fxg6 {-3.70/14 0.11s} 31. Qh2 {+6.68/13 0.13s}
Qd7 {-6.10/11 0.11s} 32. Bxh6 {+8.46/15 0.15s} Re8 {-7.71/14 0.10s}
33. Be3 {+11.21/15 0.091s} Bxe5 {-10.79/14 0.11s} 34. Qxe5 {+11.82/16 0.16s}
Qg7 {-11.91/14 0.11s} 35. Qxg7+ {+8.43/14 0.15s} Kxg7 36. Kd2 {+8.75/14 0.067s}
Ba8 {-8.15/13 0.11s} 37. Nc5 {+9.89/12 0.056s} e5 {-9.98/12 0.10s}
38. Nde6+ {+10.25/13 0.087s} Kg8 {-10.60/13 0.11s} 39. Rh6 {+10.46/14 0.062s}
d4 {-11.73/13 0.11s} 40. Rxg6+ {+11.62/14 0.077s} Kh7 {-12.45/13 0.10s}
41. Rh6+ {+12.11/13 0.066s} Kg8 42. Bg5 {+12.18/15 0.18s} Rb8 {-12.71/13 0.11s}
43. b3 {+13.35/14 0.16s} Rb6 {-12.98/11 0.11s} 44. Rg3 {+13.34/14 0.065s}
Rexe6 {-13.74/13 0.10s} 45. Nxe6 {+14.87/13 0.069s} Bb7 {-15.15/13 0.11s}
46. Rf6 {+17.49/15 0.061s} Rxe6 {-17.43/13 0.11s} 47. Rxe6 {+17.67/16 0.17s}
Bd5 {-17.83/13 0.10s} 48. Re8+ {+19.84/15 0.097s} Kg7 {-17.72/14 0.10s}
49. Re7+ {+22.44/14 0.099s} Kg6 {-18.12/14 0.10s} 50. Rxe5 {+M25/14 0.073s}
Bxb3 {-22.18/13 0.11s} 51. Rf3 {+M21/21 0.075s} Ba2 {-M12/16 0.10s}
52. Bd8 {+M7/27 0.060s} Bf7 {-M6/36 0.11s} 53. Rg5+ {+M5/37 0.064s}
Kh6 {-M4/128 0.050s} 54. Rh3+ {+M3/42 0.076s} Bh5
55. Rhxh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:45:31.642 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:23.250 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.43/10 0.040s} Bd7 {-0.83/13 0.12s}
6. a3 {+0.40/11 0.039s} Qb6 {-0.16/14 0.19s} 7. Be2 {+0.42/14 0.12s}
Nh6 {-0.09/14 0.082s} 8. b4 {+0.35/15 0.12s} cxd4 {-0.30/14 0.056s}
9. Bxh6 {+0.15/13 0.038s} d3 {-0.68/14 0.068s} 10. Bxd3 {+0.30/16 0.12s}
gxh6 {-0.67/14 0.087s} 11. O-O {+0.20/15 0.12s} Bg7 {-0.85/14 0.14s}
12. Re1 {+0.22/15 0.12s} O-O {-0.85/14 0.068s} 13. c4 {+0.02/12 0.039s}
dxc4 {+0.03/13 0.077s} 14. Bxc4 {+0.05/15 0.12s} Rfd8 {-0.16/13 0.12s}
15. Nbd2 {0.00/12 0.12s} Nd4 {+0.27/13 0.090s} 16. Nxd4 {0.00/14 0.12s}
Qxd4 {+1.52/14 0.11s} 17. Re4 {0.00/15 0.039s} Qb2 {+0.22/14 0.096s}
18. Ra2 {+0.70/17 0.12s} Qc3 {+0.21/13 0.038s} 19. Nb1 {+5.13/15 0.12s}
Bc6 {-6.21/13 0.048s} 20. Qf1 {+5.23/15 0.12s} Qh3 {-6.80/14 0.11s}
21. gxh3 {+4.96/14 0.038s} Bxe4 {-6.80/14 0.064s} 22. Nd2 {+5.37/14 0.12s}
Bf5 {-6.35/13 0.042s} 23. f4 {+5.46/13 0.12s} a5 {-6.48/13 0.13s}
24. bxa5 {+5.35/14 0.12s} Rxa5 {-6.51/13 0.058s} 25. Qf3 {+5.58/13 0.039s}
Bf8 {-5.96/13 0.089s} 26. Ne4 {+5.58/12 0.12s} Ra4 {-5.48/14 0.053s}
27. Nf6+ {+6.21/13 0.12s} Kh8 {-6.05/14 0.084s} 28. Qb3 {+6.23/15 0.12s}
b5 {-6.25/15 0.17s} 29. Qxb5 {+6.28/13 0.039s} Rxa3 {-6.25/16 0.22s}
30. Rxa3 {+6.85/15 0.12s} Bxa3 {-6.30/15 0.097s} 31. Qa5 {+6.55/16 0.12s}
Be7 {-6.18/14 0.052s} 32. Qc7 {+7.06/16 0.12s} Bxf6 {-6.45/14 0.078s}
33. exf6 {+7.16/15 0.039s} Rf8 {-6.82/13 0.060s} 34. h4 {+7.42/15 0.12s}
h5 {-6.16/14 0.070s} 35. Be2 {+7.74/14 0.12s} Bg4 {-6.34/13 0.050s}
36. Bd3 {+8.94/15 0.12s} Bf5 {-5.87/16 0.093s} 37. Bxf5 {+9.63/14 0.040s}
exf5 {-7.10/14 0.051s} 38. Qe5 {+10.92/15 0.12s} h6 {-10.09/17 0.18s}
39. Qxf5 {+12.72/17 0.12s} Rb8 {-14.55/20 0.17s} 40. Qxh5 {+15.83/14 0.040s}
Rg8+ {-14.40/20 0.043s} 41. Kf2 {+17.56/18 0.13s} Rg6 {-21.37/19 0.24s}
42. Qe5 {+18.27/18 0.12s} Rg8 {-21.99/18 0.073s} 43. Qe7 {+19.20/17 0.12s}
Kh7 {-25.15/19 0.11s} 44. Qxf7+ {+M15/18 0.039s} Kh8 {-21.91/19 0.063s}
45. f5 {+M11/26 0.12s} Rg4 {-M10/26 0.054s} 46. Qh5 {+M9/32 0.12s}
Rf4+ {-M8/30 0.052s} 47. Kg2 {+M9/37 0.12s} Rxh4 {-M6/33 0.067s}
48. Qe8+ {+M5/45 0.038s} Kh7 {-M6/1 0s} 49. Qg6+ {+M3/128 0.038s} Kh8 {-M6/1 0s}
50. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:45:42.428 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:24.329 Central Daylight Time"]
[Opening "French"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.81/14 0.16s} Nh6 {-0.62/10 0.036s}
6. Bd3 {+1.11/12 0.055s} cxd4 {-0.41/11 0.038s} 7. cxd4 {+0.46/14 0.11s}
Nf5 {0.00/13 0.12s} 8. Bxf5 {+0.46/14 0.085s} exf5 {-0.26/15 0.12s}
9. Qb3 {+0.46/14 0.12s} Qb6 {-0.36/14 0.039s} 10. Qxb6 {+0.58/15 0.042s}
axb6 {-0.32/16 0.12s} 11. Bd2 {+0.64/14 0.055s} Nb4 {-0.11/15 0.12s}
12. Bxb4 {+0.54/14 0.056s} Bxb4+ {+0.12/14 0.12s} 13. Ke2 {+0.57/13 0.047s}
Bd7 {+0.15/14 0.074s} 14. Rc1 {+0.87/13 0.13s} Bc6 {-0.03/14 0.12s}
15. Nc3 {+0.80/13 0.078s} O-O {-0.06/14 0.039s} 16. Kf1 {+0.87/13 0.13s}
g6 {+0.12/13 0.12s} 17. h4 {+0.95/14 0.22s} Be7 {+0.14/15 0.12s}
18. Kg1 {+0.89/13 0.22s} b5 {+0.16/13 0.12s} 19. a3 {+0.54/13 0.071s}
Ra6 {+0.26/13 0.038s} 20. g3 {+0.76/15 0.10s} Rfa8 {+0.12/15 0.12s}
21. Rab1 {+0.83/14 0.044s} b4 {+0.33/15 0.12s} 22. axb4 {+1.01/14 0.049s}
Bxb4 {+0.11/15 0.12s} 23. Ne1 {+0.77/15 0.18s} Bf8 {+0.49/11 0.038s}
24. b4 {+1.47/14 0.046s} b5 {+0.17/15 0.12s} 25. Nd3 {+1.38/14 0.056s}
Bh6 {+0.05/15 0.12s} 26. f4 {+1.26/15 0.079s} Ra3 {+0.25/14 0.12s}
27. Kf2 {+1.22/16 0.081s} R8a7 {+0.35/12 0.040s} 28. Ke3 {+1.39/16 0.085s}
Bg7 {0.00/14 0.12s} 29. Rb2 {+1.52/15 0.059s} R3a6 {-0.03/14 0.12s}
30. Nb1 {+1.42/14 0.18s} Bf8 {-0.03/15 0.12s} 31. h5 {+1.49/15 0.083s}
Ra8 {-0.10/11 0.039s} 32. Rbc2 {+1.78/12 0.053s} Be8 {-0.12/14 0.12s}
33. hxg6 {+1.95/15 0.086s} hxg6 {-0.42/15 0.12s} 34. Rc8 {+1.61/17 0.16s}
Be7 {-0.33/16 0.12s} 35. Rxa8 {+1.45/17 0.22s} Rxa8 {0.00/15 0.040s}
36. Nc3 {+1.41/16 0.053s} Bc6 {-0.22/19 0.12s} 37. Rb1 {+1.36/15 0.088s}
Ra3 {0.00/20 0.12s} 38. Kd2 {+1.43/15 0.075s} Kg7 {0.00/19 0.12s}
39. Rc1 {+1.43/14 0.062s} Ra8 {-0.10/17 0.040s} 40. Rd1 {+1.34/14 0.082s}
Bd8 {0.00/17 0.12s} 41. Kc2 {+1.36/14 0.069s} Bb6 {0.00/15 0.12s}
42. Nc5 {+1.27/14 0.072s} Bc7 {0.00/17 0.12s} 43. Rh1 {+1.46/16 0.096s}
Bd8 {+0.11/12 0.039s} 44. Kb3 {+1.36/16 0.059s} Be7 {0.00/19 0.12s}
45. Ne2 {+1.34/16 0.077s} Ra7 {0.00/22 0.12s} 46. Nd3 {+1.51/15 0.060s}
Kg8 {-0.10/20 0.12s} 47. Rc1 {+1.65/17 0.087s} Bd7 {-0.14/15 0.040s}
48. Nc3 {+1.56/17 0.12s} Bd8 {0.00/15 0.12s} 49. Nc5 {+1.54/17 0.10s}
Bc6 {0.00/18 0.12s} 50. Nd1 {+1.59/16 0.050s} Bb6 {-0.30/15 0.12s}
51. Ne3 {+1.54/17 0.081s} Kh7 {-0.58/13 0.054s} 52. g4 {+1.81/17 0.26s}
fxg4 {-0.55/16 0.12s} 53. Nxg4 {+1.64/13 0.051s} Kg7 {-0.65/17 0.12s}
54. Ne3 {+2.02/15 0.080s} Bd8 {-0.49/11 0.038s} 55. Rg1 {+2.01/13 0.048s}
Kh7 {-0.92/13 0.12s} 56. f5 {+2.24/13 0.051s} gxf5 {-0.95/14 0.12s}
57. Nxf5 {+2.47/15 0.17s} Be8 {-1.25/14 0.12s} 58. Rh1+ {+2.71/14 0.077s}
Kg8 {-1.31/14 0.058s} 59. Nd6 {+2.80/15 0.077s} Bc6 {-1.59/15 0.12s}
60. Rf1 {+3.00/15 0.062s} Re7 {-2.18/13 0.12s} 61. Ra1 {+3.67/16 0.11s}
Rc7 {-2.39/12 0.040s} 62. Ra6 {+4.68/15 0.088s} Bh4 {-2.08/14 0.12s}
63. Rb6 {+5.28/14 0.049s} Bd7 {-3.36/15 0.12s} 64. Nxd7 {+5.55/15 0.094s}
Rxd7 {-3.51/15 0.12s} 65. Rxb5 {+5.47/14 0.064s} Rc7 {-3.55/13 0.040s}
66. Rxd5 {+5.59/15 0.082s} Rc1 {-3.59/13 0.12s} 67. b5 {+5.68/14 0.091s}
Rb1+ {-3.70/13 0.12s} 68. Kc4 {+6.05/14 0.10s} Kf8 {-3.84/11 0.12s}
69. Rc5 {+6.19/14 0.066s} Bf2 {-3.94/10 0.039s} 70. Kd5 {+6.87/14 0.057s}
Bg1 {-4.47/14 0.12s} 71. Rc8+ {+6.88/15 0.14s} Kg7 {-4.74/15 0.12s}
72. Rc6 {+7.29/15 0.087s} Rd1 {-4.91/15 0.12s} 73. Nf5+ {+8.15/14 0.061s}
Kh7 {-6.38/15 0.12s} 74. Rf6 {+8.89/16 0.13s} Kg8 {-5.26/12 0.038s}
75. b6 {+10.47/15 0.077s} Rb1 {-5.17/15 0.12s} 76. Kc6 {+10.75/15 0.079s}
Rc1+ {-6.85/11 0.12s} 77. Kd6 {+11.76/16 0.078s} Bxd4 {-7.15/14 0.052s}
78. Nxd4 {+13.87/17 0.082s} Rd1 {-9.22/14 0.12s} 79. Rf4 {+14.53/17 0.058s}
Rb1 {-11.45/15 0.12s} 80. Kc7 {+15.38/16 0.075s} Rb4 {-11.26/13 0.040s}
81. b7 {+16.82/18 0.093s} Rc4+ {-12.64/15 0.13s} 82. Nc6 {+17.46/17 0.13s}
Rxf4 {-12.70/16 0.12s} 83. b8=Q+ {+17.76/16 0.054s} Kg7 {-12.80/16 0.12s}
84. Qb3 {+18.06/17 0.13s} Kg6 {-11.73/11 0.039s} 85. Ne7+ {+18.62/18 0.080s}
Kg5 {-13.57/14 0.12s} 86. Qg3+ {+19.19/18 0.099s} Rg4 {-16.90/15 0.12s}
87. Qe3+ {+19.39/16 0.080s} Kh5 {-17.24/17 0.12s} 88. Qf3 {+18.64/17 0.16s}
Kg5 {-17.14/15 0.039s} 89. Qf6+ {+24.62/19 0.13s} Kh5 {-18.01/17 0.12s}
90. Qxf7+ {+26.86/18 0.13s} Kg5 {-18.50/15 0.12s} 91. Qf6+ {+30.53/17 0.088s}
Kh5 {-24.43/15 0.12s} 92. e6 {+21.74/17 0.057s} Rg3 {-17.84/12 0.038s}
93. Qf5+ {+M11/23 0.098s} Kh6 {-M12/17 0.12s} 94. Qf4+ {+M9/28 0.081s}
Kg7 {-M8/25 0.12s} 95. Qe5+ {+M7/35 0.18s} Kh6 {-M6/45 0.12s}
96. Qxg3 {+M5/56 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:45:33.033 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:24.985 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bf5 {book} 5. Nc3 {+0.24/13 0.14s} e6 {-0.23/12 0.096s}
6. Nh4 {+0.39/14 0.078s} dxc4 {0.00/12 0.063s} 7. Nxf5 {+0.49/15 0.067s}
exf5 {-0.21/13 0.083s} 8. e3 {+0.55/17 0.17s} Nbd7 {-0.09/15 0.19s}
9. Bxc4 {+0.48/16 0.14s} Nb6 {-0.14/15 0.060s} 10. Bb3 {+0.48/15 0.12s}
Bd6 {-0.03/14 0.087s} 11. O-O {+0.88/14 0.28s} O-O {-0.06/13 0.041s}
12. f3 {+0.80/15 0.17s} c5 {-0.41/12 0.096s} 13. Kg2 {+0.54/16 0.37s}
Qe7 {-0.37/12 0.14s} 14. Qd3 {+1.54/15 0.086s} g6 {-0.58/12 0.072s}
15. dxc5 {+1.68/16 0.13s} Bxc5 {-0.57/12 0.041s} 16. e4 {+1.85/15 0.090s}
a5 {-0.79/13 0.11s} 17. Bg5 {+2.05/16 0.13s} a4 {-1.46/11 0.11s}
18. Bc2 {+2.44/14 0.079s} h6 {-1.25/13 0.14s} 19. Bxh6 {+1.78/14 0.10s}
Rfd8 {-1.07/12 0.050s} 20. Qb5 {+1.71/15 0.12s} fxe4 {-1.30/13 0.13s}
21. Nxe4 {+2.08/13 0.060s} Nxe4 {-1.41/13 0.13s} 22. Rae1 {+1.65/16 0.24s}
Rac8 {-1.76/14 0.21s} 23. Bxe4 {+2.17/16 0.16s} Qd7 {-1.84/12 0.042s}
24. Qxd7 {+1.91/16 0.14s} Rxd7 {-1.78/14 0.083s} 25. h4 {+1.94/15 0.058s}
Bf8 {-1.73/14 0.10s} 26. Bg5 {+2.40/15 0.068s} Rc5 {-1.65/13 0.079s}
27. Re2 {+1.64/14 0.16s} Bg7 {-1.48/14 0.13s} 28. f4 {+1.90/13 0.10s}
f5 {-1.34/13 0.077s} 29. Bf3 {+2.25/14 0.064s} Rb5 {-1.49/12 0.042s}
30. Rfe1 {+2.42/15 0.14s} Nc4 {-1.30/13 0.10s} 31. h5 {+2.75/13 0.041s}
gxh5 {-1.10/12 0.047s} 32. Rc1 {+2.75/14 0.067s} Rc7 {-1.72/12 0.058s}
33. Kh3 {+2.87/13 0.042s} Kh7 {-2.81/13 0.15s} 34. Bxh5 {+2.77/13 0.056s}
Rxb2 {-2.43/14 0.081s} 35. Re6 {+3.18/14 0.065s} Kg8 {-2.86/13 0.057s}
36. Bg6 {+4.29/14 0.063s} Bd4 {-3.06/14 0.11s} 37. Bh6 {+10.07/15 0.050s}
Rc8 {-13.28/13 0.053s} 38. Rxc4 {+12.23/15 0.052s} Ra8 {-15.51/14 0.18s}
39. Rxd4 {+13.18/14 0.066s} Rb5 {-16.37/14 0.15s} 40. Red6 {+M7/35 0.15s}
Re5 {-M6/28 0.058s} 41. fxe5 {+M5/52 0.19s} Rf8 {-M4/28 0.049s}
42. Rd8 {+M3/128 0.17s} b6 {-M2/128 0.016s}
43. Rxf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:45:41.818 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:27.845 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bf5 {book} 5. Nbd2 {+0.23/13 0.13s} g6 {-0.27/15 0.13s}
6. Bg2 {+0.21/12 0.090s} Bg7 {-0.16/15 0.061s} 7. O-O {+0.16/13 0.12s}
O-O {-0.20/15 0.14s} 8. b3 {+0.05/12 0.14s} Re8 {-0.07/14 0.14s}
9. Bb2 {+0.12/12 0.16s} Nbd7 {-0.07/14 0.21s} 10. Rc1 {+0.09/12 0.091s}
e6 {0.00/14 0.13s} 11. h3 {0.00/12 0.10s} h5 {-0.14/16 0.29s}
12. a4 {-0.08/12 0.20s} Ne4 {+0.20/14 0.090s} 13. Re1 {-0.12/13 0.15s}
Rc8 {+0.26/12 0.11s} 14. e3 {-0.02/11 0.075s} Ndc5 {+1.07/14 0.084s}
15. Bf1 {-0.44/10 0.069s} Nxd2 {+0.93/14 0.075s} 16. Nxd2 {-0.45/12 0.046s}
Nd3 {+0.86/15 0.059s} 17. Bxd3 {-0.62/13 0.097s} Bxd3 {+1.06/15 0.049s}
18. h4 {-0.58/13 0.20s} c5 {+1.41/14 0.14s} 19. Ba1 {-1.12/11 0.052s}
cxd4 {+1.08/15 0.19s} 20. exd4 {-1.27/12 0.047s} a5 {+1.65/15 0.31s}
21. Qf3 {-0.85/13 0.12s} Bf5 {+1.55/13 0.082s} 22. Qe3 {-0.94/13 0.089s}
Kh7 {+1.90/13 0.11s} 23. c5 {-1.15/12 0.12s} Bh6 {+2.24/15 0.084s}
24. Qc3 {-1.03/13 0.091s} Rg8 {+3.04/13 0.048s} 25. Rcd1 {-1.02/11 0.048s}
g5 {+3.80/14 0.071s} 26. hxg5 {-1.65/14 0.092s} Qxg5 {+4.08/15 0.10s}
27. Nf3 {-1.63/13 0.034s} Qg4 {+3.34/14 0.11s} 28. Ne5 {-1.91/13 0.078s}
Qg7 {+3.21/16 0.11s} 29. Nf3 {-1.48/13 0.050s} Qf6 {+3.25/15 0.19s}
30. Re5 {-1.27/12 0.072s} h4 {+4.21/14 0.052s} 31. Kg2 {-3.40/13 0.15s}
hxg3 {+4.73/15 0.059s} 32. fxg3 {-3.50/12 0.041s} Qg7 {+4.04/15 0.18s}
33. Nd2 {-3.12/13 0.071s} Qg6 {+4.48/15 0.084s} 34. Rh1 {-2.57/14 0.12s}
Kg7 {+4.44/15 0.21s} 35. Kf2 {-2.24/12 0.091s} Kf8 {+4.52/13 0.086s}
36. Rg1 {-2.01/12 0.041s} Bf4 {+4.36/15 0.19s} 37. Ree1 {-2.08/12 0.074s}
Bc7 {+4.39/14 0.17s} 38. Bb2 {-2.30/12 0.13s} f6 {+4.59/13 0.029s}
39. Rg2 {-2.53/12 0.20s} Bh3 {+4.69/12 0.049s} 40. Rgg1 {-2.13/12 0.048s}
Kf7 {+4.07/15 0.20s} 41. Re3 {-2.68/12 0.080s} Bf5 {+4.22/13 0.11s}
42. Ke1 {-2.68/14 0.23s} Qh5 {+4.19/13 0.14s} 43. Nf1 {-2.48/12 0.047s}
b6 {+3.98/12 0.066s} 44. Ba3 {-2.51/12 0.13s} Bd6 {+3.54/13 0.14s}
45. Rg2 {-2.60/12 0.11s} Qg4 {+4.04/12 0.032s} 46. Rd2 {-2.61/12 0.070s}
Be7 {+3.93/15 0.15s} 47. Ree2 {-2.51/13 0.17s} Rge8 {+3.80/13 0.10s}
48. Nh2 {-2.64/12 0.20s} Qg6 {+4.85/10 0.030s} 49. Kd1 {-2.84/12 0.14s}
Bd6 {+4.25/14 0.16s} 50. Qe3 {-2.38/12 0.065s} bxc5 {+3.94/14 0.12s}
51. dxc5 {-2.75/13 0.046s} Bxg3 {+4.95/16 0.077s} 52. Rg2 {-2.74/13 0.053s}
Rg8 {+3.83/15 0.053s} 53. Rde2 {-4.02/14 0.15s} Bh3 {+5.52/15 0.15s}
54. Kc1 {-5.02/13 0.13s} d4 {+6.39/15 0.12s} 55. Qxd4 {-5.99/14 0.10s}
Rcd8 {+6.79/16 0.049s} 56. Rxg3 {-6.47/15 0.088s} Qxg3 {+7.80/14 0.036s}
57. Qc4 {-6.63/15 0.045s} Rd3 {+8.41/16 0.16s} 58. Kc2 {-6.82/14 0.15s}
Bf5 {+10.75/14 0.035s} 59. Kb2 {-9.50/15 0.13s} Rb8 {+13.38/15 0.073s}
60. b4 {-10.22/16 0.054s} Rbd8 {+13.33/14 0.042s} 61. Nf1 {-9.89/13 0.10s}
Qf3 {+13.34/15 0.064s} 62. Rh2 {-15.14/14 0.20s} R8d4 {+14.64/16 0.14s}
63. Qxd4 {-18.10/13 0.11s} Rxd4 {+15.65/15 0.068s} 64. Nd2 {-19.05/13 0.14s}
Qd3 {+M17/16 0.10s} 65. Ka2 {-M12/17 0.093s} Qc2+ {+M11/19 0.079s}
66. Bb2 {-M10/18 0.035s} axb4 {+M9/23 0.19s} 67. Rh7+ {-M8/20 0.036s}
Bxh7 {+M7/32 0.14s} 68. Nc4 {-M6/26 0.038s} Rxc4 {+M5/43 0.18s}
69. a5 {-M4/50 0.035s} Qa4+ {+M3/128 0.12s} 70. Ba3 {-M4/1 0s}
Qxa3# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:40.412 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:27.938 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.56/13 0.078s} Nbd7 {-0.20/11 0.096s}
6. Qc2 {+0.59/15 0.19s} dxc4 {-0.27/11 0.070s} 7. O-O {+0.74/15 0.097s}
Rb8 {-0.30/12 0.074s} 8. Ne5 {+0.30/16 0.49s} Nxe5 {-0.29/13 0.065s}
9. dxe5 {+0.34/15 0.064s} Nd7 {-0.07/13 0.10s} 10. Rd1 {+0.64/16 0.21s}
O-O {-0.12/14 0.14s} 11. a4 {+0.01/16 0.29s} a6 {-0.32/13 0.11s}
12. h4 {+0.24/16 0.18s} c5 {+0.18/12 0.085s} 13. Bf4 {+0.22/16 0.14s}
Qc7 {+0.02/14 0.14s} 14. Qxc4 {+0.32/14 0.043s} Nxe5 {+0.11/13 0.12s}
15. Qc3 {+0.45/14 0.10s} f6 {-0.51/14 0.13s} 16. Nd2 {+0.44/15 0.073s}
b5 {-0.22/14 0.12s} 17. Bxe5 {+0.59/15 0.074s} fxe5 {-0.23/14 0.090s}
18. b3 {+0.48/15 0.077s} h6 {-0.22/13 0.12s} 19. axb5 {+0.10/15 0.20s}
axb5 {-0.22/13 0.13s} 20. Rac1 {+0.39/14 0.065s} c4 {-0.03/11 0.060s}
21. e3 {+0.50/14 0.071s} Kh8 {-0.18/12 0.090s} 22. bxc4 {+1.15/15 0.074s}
b4 {-0.51/15 0.12s} 23. Qc2 {+1.06/16 0.11s} Bb7 {-0.24/13 0.062s}
24. Bxb7 {+1.25/16 0.068s} Qxb7 {-0.44/13 0.11s} 25. c5 {+1.37/17 0.080s}
b3 {-0.56/13 0.080s} 26. Qb2 {+1.35/15 0.067s} Qd5 {-0.89/15 0.17s}
27. Nc4 {+1.38/15 0.045s} Qe4 {-0.99/13 0.087s} 28. c6 {+1.70/17 0.071s}
Qxc6 {-0.48/14 0.069s} 29. Nxe5 {+1.58/16 0.067s} Qe4 {-0.15/16 0.12s}
30. Nd7 {+1.68/16 0.054s} Bf6 {-0.48/16 0.088s} 31. Qb1 {+1.65/17 0.11s}
Qa4 {-0.30/15 0.090s} 32. Nxf8 {+1.83/17 0.098s} Rxf8 {-0.21/14 0.062s}
33. Qd3 {+1.66/17 0.081s} Rd8 {-0.25/13 0.068s} 34. Qe2 {+1.75/15 0.078s}
Rb8 {-0.34/14 0.079s} 35. Rc4 {+1.85/17 0.20s} Qa2 {-0.03/15 0.069s}
36. Qd3 {+1.92/17 0.086s} Rd8 {-0.76/15 0.099s} 37. Qb1 {+1.85/17 0.066s}
Qxb1 {-0.93/14 0.080s} 38. Rxb1 {+1.93/18 0.052s} Rb8 {-0.85/14 0.077s}
39. Kf1 {+2.25/16 0.15s} Kg8 {-1.46/13 0.091s} 40. Ke2 {+2.30/17 0.20s}
Kf7 {-1.53/14 0.095s} 41. Kd2 {+2.74/15 0.25s} b2 {-1.67/12 0.070s}
42. h5 {+2.67/14 0.038s} Ra8 {-1.69/15 0.092s} 43. f4 {+2.79/15 0.16s}
Ra5 {-1.73/11 0.074s} 44. e4 {+2.60/16 0.18s} Rxh5 {-2.06/15 0.14s}
45. e5 {+2.88/15 0.070s} Rh2+ {-2.52/15 0.10s} 46. Ke3 {+2.72/16 0.14s}
Be7 {-2.52/14 0.097s} 47. Rc7 {+3.08/16 0.060s} Ke8 {-2.21/15 0.14s}
48. Ke4 {+2.99/15 0.16s} h5 {-2.57/14 0.16s} 49. Rb7 {+2.53/14 0.067s}
h4 {-2.82/15 0.090s} 50. gxh4 {+3.07/18 0.14s} Bxh4 {-2.91/14 0.080s}
51. R1xb2 {+3.89/18 0.085s} Rxb2 {-2.99/21 0.066s} 52. Rxb2 {+3.94/18 0.051s}
Be7 {-3.09/22 0.081s} 53. Rb6 {+3.94/17 0.061s} Kf7 {-3.19/22 0.074s}
54. Rb7 {+4.26/19 0.082s} Ke8 {-3.39/23 0.20s} 55. f5 {+4.13/20 0.061s}
Kf7 {-3.56/16 0.10s} 56. Rb6 {+4.13/20 0.047s} exf5+ {-3.59/18 0.11s}
57. Kxf5 {+4.13/21 0.063s} Ba3 {-3.59/20 0.074s} 58. Rb7+ {+5.80/15 0.043s}
Be7 {-3.59/21 0.080s} 59. e6+ {+19.14/19 0.053s} Ke8 {-3.71/22 0.19s}
60. Rb8+ {+20.71/20 0.046s} Bd8 {0.00/1 0s} 61. Ke5 {+21.39/20 0.044s}
Ke7 {-12.53/15 0.072s} 62. Rb7+ {+23.50/18 0.047s} Kf8 {-13.57/15 0.066s}
63. Kd6 {+24.20/18 0.043s} Kg8 {-M24/15 0.14s} 64. Rb8 {+M21/20 0.049s}
Kh7 {-M16/20 0.079s}
65. Rxd8 {+M17/22 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:45:45.256 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:30.126 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.21/11 0.093s} O-O {-0.32/13 0.093s}
6. O-O {+0.32/11 0.072s} dxc4 {-0.45/17 0.25s} 7. Qa4 {+0.38/12 0.071s}
a6 {0.00/14 0.069s} 8. Qxc4 {+0.23/13 0.067s} b5 {-0.15/15 0.074s}
9. Qc2 {+0.35/13 0.099s} Bb7 {-0.30/16 0.079s} 10. Bf4 {+0.13/13 0.077s}
Nc6 {-0.13/14 0.082s} 11. Nc3 {+0.19/12 0.14s} Nb4 {-0.01/15 0.21s}
12. Qd2 {+0.08/13 0.092s} c5 {0.00/17 0.12s} 13. dxc5 {-0.04/12 0.069s}
Bxc5 {-0.04/17 0.095s} 14. Qxd8 {-0.12/12 0.069s} Rfxd8 {-0.26/17 0.27s}
15. a4 {-0.04/13 0.12s} Nbd5 {-0.19/16 0.084s} 16. Nxd5 {+0.13/14 0.096s}
Nxd5 {0.00/15 0.051s} 17. Bd2 {+0.04/14 0.15s} b4 {-0.30/16 0.31s}
18. Rfc1 {-0.29/12 0.10s} Rac8 {-0.40/15 0.11s} 19. Ne5 {-0.26/13 0.085s}
Bd4 {-0.43/14 0.12s} 20. Nc4 {-0.10/15 0.18s} Ba8 {-0.23/14 0.050s}
21. e3 {-0.17/14 0.074s} Bf6 {-0.19/14 0.13s} 22. Bf1 {0.00/14 0.15s}
a5 {-0.27/15 0.10s} 23. e4 {+0.33/13 0.066s} Ne7 {-1.16/17 0.15s}
24. e5 {+0.09/14 0.089s} Bxe5 {-0.14/17 0.064s} 25. Nxe5 {+0.62/15 0.094s}
Rxd2 {+0.78/17 0.076s} 26. Nc4 {+0.55/15 0.087s} Rd5 {+0.89/16 0.11s}
27. Nb6 {+0.63/17 0.098s} Rxc1 {+1.18/16 0.095s} 28. Rxc1 {-0.01/18 0.18s}
Rd8 {+1.01/17 0.13s} 29. Rc5 {+0.02/18 0.10s} Bf3 {+1.41/15 0.062s}
30. Rxa5 {+0.07/15 0.066s} Nc6 {+0.97/18 0.15s} 31. Ra8 {+0.19/18 0.089s}
Nb8 {+1.48/17 0.13s} 32. Ra7 {-0.19/17 0.19s} g5 {+1.66/15 0.079s}
33. Ra5 {+0.08/14 0.11s} g4 {+2.54/15 0.092s} 34. Nc4 {-0.54/12 0.082s}
Nc6 {+2.72/15 0.079s} 35. Rg5+ {-1.53/13 0.067s} Kf8 {+2.93/16 0.089s}
36. Na5 {-1.58/14 0.15s} Nxa5 {+3.82/15 0.051s} 37. Rxa5 {-1.68/15 0.075s}
Rd1 {+4.11/16 0.045s} 38. Re5 {-2.61/14 0.11s} Ke7 {+4.33/16 0.057s}
39. a5 {-2.39/14 0.073s} Ra1 {+4.48/16 0.044s} 40. a6 {-3.47/14 0.085s}
Kd6 {+4.44/16 0.048s} 41. Re3 {-3.85/16 0.099s} Bd5 {+4.57/17 0.15s}
42. Rd3 {-3.61/16 0.067s} Kc5 {+4.77/16 0.047s} 43. b3 {-3.80/16 0.18s}
f6 {+5.04/16 0.048s} 44. Re3 {-3.77/15 0.087s} Ra3 {+5.14/15 0.12s}
45. h4 {-3.67/13 0.083s} Bxb3 {+6.64/15 0.051s} 46. Re4 {-3.87/14 0.064s}
f5 {+7.68/16 0.069s} 47. Re1 {-4.48/14 0.094s} Bd5 {+7.83/16 0.13s}
48. Rc1+ {-4.41/15 0.073s} Kd4 {+8.55/17 0.097s} 49. Rd1+ {-4.98/13 0.066s}
Kc3 {+8.49/16 0.079s} 50. Rc1+ {-5.41/13 0.069s} Kd2 {+9.82/16 0.072s}
51. Rc8 {-6.41/14 0.091s} b3 {+10.43/15 0.049s} 52. Rb8 {-7.60/16 0.20s}
Ra1 {+10.85/16 0.061s} 53. a7 {-7.63/16 0.15s} Rxa7 {+11.73/17 0.10s}
54. Bg2 {-8.04/15 0.082s} Kc3 {+12.03/16 0.088s} 55. Bxd5 {-7.57/15 0.077s}
exd5 {+13.02/17 0.11s} 56. Rc8+ {-8.30/15 0.097s} Kb2 {+13.16/16 0.049s}
57. Rb8 {-8.66/16 0.093s} Ka2 {+15.97/17 0.077s} 58. f3 {-9.79/15 0.069s}
b2 {+19.15/18 0.095s} 59. fxg4 {-11.48/15 0.070s} fxg4 {+19.19/18 0.10s}
60. Kf2 {-15.12/17 0.19s} b1=Q {+20.80/18 0.10s} 61. Rxb1 {-15.97/18 0.18s}
Kxb1 {+22.84/20 0.11s} 62. Ke3 {-19.13/18 0.12s} Kc2 {+20.69/18 0.10s}
63. Kd4 {-10.32/14 0.067s} Rd7 {+23.14/18 0.071s} 64. h5 {-15.01/15 0.14s}
Kd2 {+24.23/18 0.12s} 65. Kc5 {-12.43/15 0.086s} d4 {+26.32/18 0.062s}
66. Kc6 {-14.36/14 0.060s} Rd8 {+30.64/19 0.088s} 67. Kc7 {-18.12/16 0.083s}
Rf8 {+35.88/19 0.061s} 68. Kd7 {-16.78/13 0.064s} d3 {+M23/20 0.14s}
69. Ke7 {-M22/17 0.062s} Rf1 {+M17/21 0.13s} 70. Kd6 {-M14/18 0.070s}
Ke3 {+M13/22 0.20s} 71. Kd5 {-M12/20 0.086s} d2 {+M11/22 0.19s}
72. Kd6 {-M10/19 0.080s} d1=Q+ {+M9/21 0.16s} 73. Kc7 {-M8/20 0.066s}
Qd5 {+M7/24 0.26s} 74. Kb6 {-M4/26 0.071s} Qd6+ {+M5/28 0.26s}
75. Kb5 {-M4/27 0.10s} Rb1+ {+M3/31 0.31s} 76. Ka5 {-M2/32 0.070s}
Qa3# {+M1/43 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:43.115 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:30.720 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Be7 {book} 5. Bd3 {-0.14/9 0.036s} O-O {0.00/11 0.12s}
6. dxc5 {+0.33/11 0.037s} Bxc5 {0.00/11 0.051s} 7. c4 {+0.31/13 0.12s}
h6 {-0.02/12 0.084s} 8. Bxf6 {+0.60/12 0.12s} Qxf6 {-0.03/12 0.040s}
9. Nc3 {+0.40/14 0.039s} Bb4 {+0.06/14 0.13s} 10. Rc1 {+0.55/15 0.12s}
Na6 {-0.08/14 0.063s} 11. O-O {+0.59/14 0.12s} b6 {-0.21/15 0.15s}
12. Be4 {+0.05/14 0.12s} Rb8 {-0.14/15 0.080s} 13. Na4 {+0.24/12 0.041s}
Nc5 {+0.18/12 0.084s} 14. Nxc5 {+0.25/15 0.12s} Bxc5 {+0.24/15 0.083s}
15. Qd2 {+0.10/13 0.12s} a5 {+0.22/12 0.089s} 16. a3 {+0.31/13 0.12s}
Rd8 {+0.04/14 0.14s} 17. Qc2 {+0.18/10 0.039s} Ba6 {+0.56/12 0.045s}
18. Rfd1 {0.00/14 0.12s} Rbc8 {+0.38/13 0.064s} 19. Qb3 {+0.14/14 0.12s}
d6 {+0.09/12 0.10s} 20. Rc3 {+0.25/13 0.12s} Rc7 {+0.23/13 0.095s}
21. Ne1 {+0.32/10 0.058s} Qe7 {-0.26/12 0.16s} 22. Rcc1 {+0.34/13 0.12s}
Rb8 {0.00/11 0.15s} 23. Nd3 {+0.33/11 0.12s} b5 {+0.32/13 0.070s}
24. Nxc5 {+0.12/13 0.058s} Rxc5 {+0.22/14 0.051s} 25. Bb1 {-0.39/12 0.12s}
g6 {+0.84/12 0.071s} 26. e4 {-0.18/13 0.12s} Qc7 {+1.04/13 0.074s}
27. Qg3 {-0.20/12 0.039s} Rxc4 {+1.20/14 0.079s} 28. Qe3 {-0.05/14 0.12s}
b4 {+1.02/13 0.11s} 29. Qxh6 {-0.34/13 0.12s} bxa3 {+1.51/14 0.048s}
30. bxa3 {-1.11/15 0.12s} Rb2 {+1.75/14 0.066s} 31. Qe3 {-1.21/14 0.039s}
Qc5 {+1.86/14 0.049s} 32. Qxc5 {-1.18/15 0.12s} dxc5 {+1.49/13 0.064s}
33. Rxc4 {-1.06/17 0.12s} Bxc4 {+1.89/14 0.049s} 34. Rc1 {-1.23/15 0.12s}
Bb5 {+1.82/13 0.047s} 35. Bc2 {-1.43/12 0.047s} Ra2 {+2.07/15 0.089s}
36. f3 {-1.88/14 0.12s} Rxa3 {+2.76/14 0.075s} 37. Rb1 {-2.17/13 0.12s}
Bc4 {+3.32/14 0.065s} 38. f4 {-2.24/13 0.12s} a4 {+3.87/13 0.080s}
39. f5 {-2.31/13 0.039s} Bb3 {+3.77/15 0.067s} 40. Bd1 {-2.81/13 0.12s}
gxf5 {+4.55/14 0.087s} 41. exf5 {-3.55/15 0.12s} exf5 {+4.54/14 0.078s}
42. Bf3 {-3.30/13 0.063s} Ra2 {+6.13/14 0.075s} 43. h4 {-3.76/13 0.12s}
c4 {+6.96/14 0.11s} 44. h5 {-3.89/13 0.12s} a3 {+7.54/13 0.062s}
45. Re1 {-4.12/10 0.039s} c3 {+8.28/13 0.081s} 46. Bb7 {-4.78/11 0.12s}
Rd2 {+9.36/13 0.078s} 47. Bf3 {-6.04/12 0.12s} a2 {+11.58/15 0.060s}
48. Rc1 {-9.48/12 0.12s} Rb2 {+14.38/16 0.065s} 49. Rxc3 {-13.50/11 0.049s}
a1=Q+ {+16.03/14 0.070s} 50. Kh2 {-18.79/14 0.12s} Rxg2+ {+16.39/14 0.12s}
51. Kxg2 {-15.88/14 0.12s} Qxc3 {+16.20/15 0.060s} 52. Be2 {-17.13/12 0.12s}
Bd5+ {+16.73/15 0.082s} 53. Kf2 {-17.39/14 0.039s} Qd2 {+17.44/15 0.062s}
54. Kf1 {-18.98/14 0.12s} Qc1+ {+17.28/14 0.060s} 55. Kf2 {-25.28/16 0.12s}
Kg7 {+17.81/15 0.087s} 56. h6+ {-20.29/14 0.10s} Qxh6 {+18.68/15 0.075s}
57. Ke1 {-20.29/17 0.038s} Qe3 {+21.96/16 0.12s} 58. Kf1 {-23.39/16 0.12s}
Qf4+ {+21.92/16 0.10s} 59. Ke1 {-23.39/18 0.12s} Qg3+ {+22.34/17 0.067s}
60. Kd2 {-24.89/18 0.12s} Qf2 {+M21/19 0.074s} 61. Kd3 {-23.39/17 0.043s}
Be4+ {+M15/20 0.079s} 62. Kd2 {-32.15/19 0.12s} Bf3 {+M13/21 0.091s}
63. Kc3 {-M18/15 0.12s} Bxe2 {+M11/21 0.13s} 64. Kd2 {-M12/17 0.12s}
Ba6+ {+M11/22 0.13s} 65. Kc3 {-M12/15 0.039s} Qb6 {+M9/24 0.21s}
66. Kd2 {-M10/19 0.12s} Qc5 {+M9/24 0.21s} 67. Kd1 {-M8/22 0.12s}
Qf2 {+M7/30 0.20s} 68. Kc1 {-M6/33 0.12s} Bd3 {+M5/42 0.18s}
69. Kd1 {-M4/77 0.039s} Qe2+ {+M3/128 0.083s} 70. Kc1 {-M2/128 0.019s}
Qc2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:45:43.240 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:32.658 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Be7 {book} 5. dxc5 {+0.15/12 0.14s} Bxc5 {-0.05/11 0.038s}
6. c4 {+0.18/11 0.048s} Bb4+ {-0.21/11 0.067s} 7. Nbd2 {+0.30/13 0.11s}
h6 {-0.64/13 0.12s} 8. Bh4 {+0.35/14 0.084s} d5 {-0.61/10 0.055s}
9. Be2 {+0.55/13 0.12s} O-O {-0.69/13 0.12s} 10. O-O {+0.51/13 0.11s}
Nc6 {-0.64/14 0.12s} 11. Qc2 {+0.48/13 0.085s} Bd7 {-0.35/12 0.039s}
12. Rfd1 {+0.47/13 0.17s} Rc8 {-0.41/12 0.13s} 13. a3 {+0.49/13 0.17s}
Bd6 {-0.26/12 0.12s} 14. Rac1 {+0.56/12 0.065s} Ne5 {-0.44/13 0.12s}
15. Nxe5 {+0.34/12 0.053s} Bxe5 {-0.48/13 0.039s} 16. Nf3 {+0.59/13 0.083s}
Bc7 {-0.42/14 0.12s} 17. Qb3 {+0.81/12 0.097s} Bc6 {-0.79/13 0.12s}
18. Nd4 {+0.61/13 0.10s} Qd6 {-0.23/12 0.12s} 19. Bg3 {+0.68/13 0.044s}
Qd7 {-0.39/13 0.039s} 20. Nxc6 {+0.76/13 0.071s} bxc6 {-0.47/14 0.12s}
21. Qa4 {+0.85/13 0.038s} Bxg3 {-0.52/13 0.12s} 22. hxg3 {+0.87/13 0.068s}
Rb8 {-0.58/13 0.12s} 23. b4 {+1.10/15 0.10s} Rbd8 {-0.47/11 0.039s}
24. Rc2 {+1.36/14 0.086s} e5 {-0.84/13 0.12s} 25. Bf3 {+1.36/14 0.089s}
Rfe8 {-0.91/13 0.12s} 26. cxd5 {+1.55/14 0.065s} cxd5 {-1.08/15 0.12s}
27. Qa5 {+1.24/13 0.054s} Qd6 {-1.01/11 0.040s} 28. Bxd5 {+2.23/13 0.051s}
Qb6 {-1.42/14 0.12s} 29. Rc5 {+2.40/12 0.051s} Nxd5 {-1.32/13 0.12s}
30. Rdxd5 {+2.51/14 0.071s} Qxa5 {-1.35/16 0.12s} 31. Rxa5 {+2.96/16 0.088s}
Rxd5 {-1.43/15 0.039s} 32. Rxd5 {+2.96/16 0.046s} Re7 {-1.55/14 0.12s}
33. Kf1 {+2.96/16 0.15s} f6 {-1.58/15 0.12s} 34. Ke2 {+3.09/16 0.078s}
Kf7 {-1.50/16 0.12s} 35. Rc5 {+3.12/14 0.058s} h5 {-1.50/13 0.038s}
36. b5 {+2.95/14 0.089s} Rb7 {-1.62/16 0.12s} 37. a4 {+3.30/14 0.060s}
Ke6 {-1.74/16 0.12s} 38. Rc6+ {+3.41/14 0.089s} Kf5 {-1.61/16 0.12s}
39. Kd3 {+3.37/14 0.10s} g5 {-1.58/11 0.039s} 40. e4+ {+4.30/15 0.069s}
Kg6 {-1.72/15 0.12s} 41. Kc4 {+4.50/16 0.083s} Rd7 {-1.98/13 0.12s}
42. Ra6 {+4.70/16 0.11s} Rd2 {-1.76/15 0.12s} 43. Rxa7 {+4.73/16 0.063s}
Rxf2 {-1.85/16 0.039s} 44. b6 {+5.51/17 0.073s} Rxg2 {-2.66/15 0.12s}
45. a5 {+6.62/16 0.10s} Rb2 {-2.17/15 0.12s} 46. b7 {+6.13/16 0.085s}
h4 {-4.57/14 0.12s} 47. gxh4 {+7.20/15 0.055s} gxh4 {-4.83/13 0.039s}
48. a6 {+7.95/15 0.078s} h3 {-5.75/15 0.12s} 49. Ra8 {+8.44/14 0.054s}
h2 {-7.67/13 0.12s} 50. Rh8 {+8.48/14 0.095s} h1=N {-12.11/11 0.12s}
51. Rxh1 {+11.54/14 0.088s} f5 {-13.02/11 0.045s} 52. Rg1+ {+13.55/13 0.10s}
Kf6 {-16.22/12 0.12s} 53. a7 {+15.63/13 0.080s} Rxb7 {-21.40/12 0.12s}
54. a8=Q {+19.03/14 0.081s} Rc7+ {-23.32/12 0.060s} 55. Kb3 {+M15/15 0.064s}
Re7 {-M12/15 0.12s} 56. Qc8 {+M11/20 0.23s} fxe4 {-M10/22 0.12s}
57. Rf1+ {+M9/25 0.20s} Kg7 {-M8/25 0.039s} 58. Qf8+ {+M7/29 0.10s}
Kg6 {-M6/42 0.12s} 59. Rg1+ {+M5/31 0.25s} Kh7 {-M4/128 0.060s}
60. Qxe7+ {+M3/128 0.088s} Kh8 {-M2/128 0.016s}
61. Qh4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:44.772 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:32.658 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Bxf7+ {+2.54/12 0.073s} Ke7 {-0.78/11 0.086s}
6. Bd5 {+2.30/12 0.047s} Rf8 {-0.62/12 0.12s} 7. O-O {+2.36/12 0.046s}
h6 {-0.59/13 0.10s} 8. Nf3 {+2.30/14 0.051s} d6 {-0.67/13 0.085s}
9. c3 {+1.86/14 0.14s} Bb6 {-0.78/13 0.10s} 10. d4 {+2.65/13 0.12s}
Qe8 {-0.90/12 0.085s} 11. Re1 {+3.09/13 0.094s} Qh5 {-1.03/12 0.12s}
12. Bxc6 {+2.79/12 0.090s} bxc6 {-0.96/11 0.067s} 13. Nbd2 {+2.91/12 0.062s}
Kf7 {-1.00/11 0.069s} 14. a4 {+2.72/13 0.11s} a5 {-0.94/11 0.095s}
15. Nc4 {+2.66/12 0.064s} Kg8 {-1.68/12 0.064s} 16. Nxb6 {+2.68/16 0.24s}
cxb6 {-1.18/14 0.13s} 17. dxe5 {+2.64/14 0.049s} dxe5 {-1.31/14 0.090s}
18. Be3 {+2.61/14 0.056s} Bg4 {-1.44/14 0.17s} 19. Qb3+ {+3.66/13 0.13s}
Kh7 {-1.43/16 0.19s} 20. Nd2 {+2.87/13 0.046s} Rfb8 {-1.38/15 0.12s}
21. f3 {+3.25/11 0.055s} Bd7 {-1.31/17 0.15s} 22. Qc2 {+2.96/13 0.16s}
Be6 {-1.16/15 0.073s} 23. Qd3 {+2.66/14 0.088s} c5 {-1.51/13 0.079s}
24. Nc4 {+2.39/15 0.13s} Rd8 {-1.57/13 0.059s} 25. Qe2 {+2.25/15 0.053s}
Rab8 {-1.50/15 0.077s} 26. h3 {+2.60/15 0.13s} Kg8 {-1.73/12 0.093s}
27. Bf2 {+2.74/14 0.12s} Kh7 {-1.47/13 0.097s} 28. Kh2 {+2.22/15 0.15s}
Qe8 {-1.64/14 0.18s} 29. Nxe5 {+4.07/13 0.045s} Bxh3 {-2.00/13 0.069s}
30. gxh3 {+4.20/15 0.074s} Qxe5+ {-2.59/14 0.077s} 31. Bg3 {+3.71/14 0.051s}
Qg5 {-2.14/15 0.12s} 32. f4 {+3.46/16 0.095s} Qh5 {-2.36/14 0.060s}
33. e5 {+2.28/16 0.14s} Qxe2+ {-0.99/14 0.11s} 34. Rxe2 {+1.63/15 0.050s}
Nh5 {-1.47/15 0.095s} 35. Rf1 {+1.40/16 0.23s} Rd3 {-1.01/15 0.14s}
36. Be1 {+1.81/16 0.048s} g6 {-1.34/15 0.074s} 37. f5 {+1.49/13 0.063s}
g5 {-1.27/17 0.11s} 38. Re4 {+1.61/13 0.056s} Nf4 {-0.94/13 0.062s}
39. Bg3 {+1.93/14 0.061s} Nh5 {-1.42/13 0.091s} 40. Rg4 {+1.49/13 0.060s}
Re8 {-0.36/13 0.13s} 41. e6 {+1.76/13 0.052s} Rd2+ {-1.07/13 0.090s}
42. Kg1 {+1.74/14 0.057s} Re2 {-1.19/14 0.081s} 43. Rf2 {+1.64/14 0.15s}
Rxf2 {-1.30/13 0.071s} 44. Kxf2 {+1.85/15 0.063s} Ng7 {-1.60/14 0.12s}
45. Re4 {+1.78/16 0.072s} Nxf5 {-1.86/14 0.066s} 46. Bc7 {+1.91/16 0.076s}
Kg6 {-1.26/15 0.17s} 47. Re2 {+1.64/16 0.10s} Ng7 {-1.90/14 0.12s}
48. Bxb6 {+2.05/16 0.10s} Nxe6 {-1.93/13 0.093s} 49. Bxc5 {+2.27/15 0.11s}
Kf5 {-1.95/15 0.097s} 50. Bd6 {+2.25/17 0.12s} Rd8 {-2.08/14 0.079s}
51. Re5+ {+2.02/16 0.052s} Kf6 {-2.05/16 0.075s} 52. Rd5 {+1.93/16 0.069s}
Kg6 {-2.06/15 0.074s} 53. c4 {+2.09/16 0.059s} Nf4 {-2.29/15 0.069s}
54. Bxf4 {+2.54/19 0.063s} Rxd5 {-2.41/18 0.071s} 55. cxd5 {+4.25/23 0.11s}
gxf4 {-2.91/19 0.088s} 56. Kf3 {+4.15/24 0.070s} Kf5 {-3.32/20 0.069s}
57. d6 {+4.00/24 0.11s} Ke6 {-3.43/22 0.073s} 58. Kxf4 {+5.01/23 0.056s}
Kxd6 {-3.31/23 0.13s} 59. Kf5 {+5.01/24 0.073s} h5 {-3.31/20 0.068s}
60. Kg5 {+5.18/19 0.068s} Ke6 {-3.42/22 0.069s} 61. Kxh5 {+4.96/21 0.073s}
Kf5 {-3.30/21 0.069s} 62. h4 {+6.45/21 0.11s} Kf6 {-6.13/23 0.21s}
63. Kg4 {+6.78/23 0.062s} Kg6 {-4.90/24 0.10s} 64. Kf4 {+8.26/21 0.067s}
Kh5 {-6.14/20 0.14s} 65. Ke4 {+10.74/21 0.10s} Kg4 {-6.46/19 0.097s}
66. Kd4 {+13.51/20 0.067s} Kf4 {-6.70/19 0.13s} 67. Kc5 {+15.15/20 0.071s}
Kg4 {-12.15/20 0.19s} 68. Kb6 {+19.87/20 0.11s}
Kxh4 {-10.39/17 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C57"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:45:36.911 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:33.550 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Nxf7 {+2.00/11 0.076s} Bxf2+ {-2.79/13 0.044s}
6. Kxf2 {+1.39/12 0.10s} Nxe4+ {-2.15/14 0.052s} 7. Kg1 {+0.95/13 0.11s}
Qh4 {-1.72/14 0.060s} 8. g3 {+0.86/13 0.17s} Nxg3 {-0.13/15 0.083s}
9. Nxh8 {+0.71/13 0.073s} Nd4 {-0.01/16 0.15s} 10. Bf7+ {+0.02/9 0.064s}
Kd8 {+0.03/15 0.10s} 11. hxg3 {-0.01/13 0.10s} Qxg3+ {0.00/16 0.075s}
12. Kf1 {-0.01/1 0s} Qf4+ {-0.07/16 0.15s} 13. Kg2 {-0.02/18 0.10s}
Qg5+ {+0.01/18 0.073s} 14. Kf2 {-0.02/17 0.072s} Qf5+ {-0.03/18 0.062s}
15. Ke3 {+0.06/15 0.072s} Qf4+ {+4.35/15 0.054s} 16. Kd3 {+0.06/1 0s}
Qg3+ {+6.19/13 0.077s} 17. Ke4 {-2.00/13 0.087s} c6 {+5.74/14 0.076s}
18. Bd5 {-0.90/12 0.091s} d6 {+7.90/14 0.055s} 19. Bxc6 {-3.92/11 0.11s}
Bf5+ {+M13/18 0.15s} 20. Kd5 {-3.92/1 0s} Be6+ {+M11/22 0.15s}
21. Kxd6 {-M10/23 0.073s} e4+ {+M9/25 0.092s} 22. Kc5 {-M10/1 0s}
Qe5+ {+M7/31 0.15s} 23. Bd5 {-M6/35 0.082s} Qxd5+ {+M5/39 0.14s}
24. Kb4 {-M6/1 0s} Qc4+ {+M3/85 0.13s} 25. Ka3 {-M2/128 0.015s}
Nb5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:45:44.006 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:33.769 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.83/15 0.084s} c6 {-0.11/13 0.11s}
6. e4 {+0.77/15 0.094s} d6 {-0.41/14 0.12s} 7. Nge2 {+0.91/14 0.074s}
e5 {-0.38/11 0.12s} 8. O-O {+1.18/16 0.33s} exd4 {-0.18/13 0.11s}
9. Nxd4 {+1.12/14 0.080s} Nbd7 {-0.35/14 0.12s} 10. h3 {+1.60/13 0.085s}
Re8 {-0.33/12 0.12s} 11. Bf4 {+1.55/14 0.078s} Nb6 {-0.15/13 0.10s}
12. b3 {+1.51/15 0.13s} d5 {-0.49/12 0.12s} 13. exd5 {+3.10/14 0.10s}
cxd5 {-0.68/13 0.12s} 14. Ndb5 {+2.74/13 0.079s} dxc4 {-0.81/13 0.12s}
15. Nc7 {+2.98/14 0.067s} Nh5 {-0.78/13 0.11s} 16. Nxe8 {+4.39/14 0.065s}
Qxe8 {-0.93/12 0.12s} 17. Re1 {+3.99/15 0.094s} Be6 {-1.23/14 0.11s}
18. Be5 {+4.15/14 0.096s} Rd8 {-1.33/13 0.11s} 19. Qc1 {+4.03/16 0.32s}
Bxe5 {-1.58/12 0.11s} 20. Rxe5 {+4.20/14 0.047s} Rd7 {-1.61/12 0.11s}
21. Ne4 {+5.74/14 0.11s} cxb3 {-2.58/12 0.11s} 22. axb3 {+6.14/14 0.077s}
Qd8 {-2.97/11 0.10s} 23. Nc5 {+5.62/14 0.11s} Rd2 {-3.44/12 0.11s}
24. Nxe6 {+6.07/14 0.15s} fxe6 {-3.72/12 0.11s} 25. Qc3 {+6.21/13 0.054s}
Rd3 {-3.57/11 0.11s} 26. Qe1 {+6.34/15 0.27s} Ng7 {-3.52/12 0.11s}
27. Bxb7 {+5.79/15 0.17s} Qd4 {-2.43/11 0.11s} 28. Re4 {+6.18/15 0.17s}
Qd7 {-2.51/13 0.11s} 29. Ba6 {+6.25/15 0.11s} Rxb3 {-2.40/14 0.11s}
30. Rd1 {+6.03/16 0.26s} Qc7 {-2.49/12 0.10s} 31. Rc1 {+5.95/15 0.13s}
Qe7 {-2.75/13 0.11s} 32. Bc8 {+6.09/15 0.18s} Kf7 {-3.24/12 0.098s}
33. Bxe6+ {+8.34/15 0.14s} Nxe6 {-4.85/11 0.099s} 34. Rc6 {+7.33/12 0.050s}
Qd7 {-6.58/11 0.11s} 35. Rcxe6 {+6.66/15 0.14s} Nd5 {-4.40/13 0.11s}
36. R6e5 {+6.63/15 0.12s} Rb5 {-4.16/12 0.098s} 37. Qe2 {+7.72/13 0.095s}
h6 {-4.48/10 0.10s} 38. Qd3 {+7.94/12 0.078s} Qb7 {-5.29/11 0.11s}
39. Re1 {+8.51/13 0.036s} Rb3 {-8.33/13 0.10s} 40. Qxd5+ {+8.13/16 0.10s}
Qxd5 {-8.50/15 0.11s} 41. Rxd5 {+8.27/15 0.066s} h5 {-8.80/15 0.11s}
42. Rd7+ {+8.55/14 0.086s} Kf6 {-9.13/14 0.10s} 43. Kg2 {+9.09/13 0.099s}
a5 {-8.87/13 0.10s} 44. Red1 {+9.05/14 0.078s} a4 {-8.75/12 0.10s}
45. R1d6+ {+11.12/13 0.051s} Kf5 {-10.00/14 0.10s} 46. Rf7+ {+11.26/13 0.058s}
Kg5 {-9.67/12 0.10s} 47. h4+ {+M7/34 0.17s} Kh6 {-M6/51 0.096s}
48. Rdd7 {+M5/37 0.19s} Rxg3+ {-M4/128 0.028s} 49. Kxg3 {+M3/40 0.16s}
a3 {-M2/128 0.014s} 50. Rh7# {+M1/34 0.13s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:45:44.928 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:34.050 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.26/14 0.12s} c6 {-0.76/17 0.30s}
6. e4 {+0.35/14 0.12s} d6 {-0.77/16 0.083s} 7. Nf3 {+0.32/13 0.11s}
e5 {-0.89/16 0.25s} 8. dxe5 {+0.22/13 0.12s} dxe5 {-0.26/15 0.075s}
9. O-O {+0.33/14 0.12s} Qxd1 {-0.16/15 0.081s} 10. Rxd1 {+0.68/14 0.11s}
Re8 {-0.31/16 0.12s} 11. Be3 {+0.73/13 0.11s} Na6 {+0.35/13 0.049s}
12. h3 {+1.33/13 0.12s} Bf8 {+0.38/15 0.11s} 13. g4 {0.00/11 0.12s}
Nc5 {+0.53/15 0.079s} 14. Ne1 {0.00/12 0.11s} Be6 {+0.29/15 0.13s}
15. b3 {-0.18/11 0.11s} a5 {+0.48/16 0.12s} 16. Rab1 {+0.10/12 0.11s}
Nfd7 {+0.61/14 0.15s} 17. Nf3 {+0.43/11 0.11s} f6 {+0.89/15 0.13s}
18. Rb2 {+0.20/13 0.11s} Na6 {+0.69/15 0.15s} 19. g5 {+0.52/13 0.11s}
f5 {+1.08/14 0.049s} 20. exf5 {+0.17/13 0.10s} gxf5 {+1.08/14 0.081s}
21. Na4 {+0.22/12 0.11s} f4 {+1.03/17 0.29s} 22. Bc1 {+0.50/14 0.11s}
Rad8 {+0.38/16 0.23s} 23. Re2 {+0.65/14 0.11s} Ndc5 {+0.84/17 0.10s}
24. Rxd8 {-0.10/13 0.11s} Rxd8 {+0.84/17 0.10s} 25. Rxe5 {+0.17/14 0.11s}
Rd1+ {+0.92/16 0.063s} 26. Re1 {-0.10/16 0.11s} Rxe1+ {+1.23/16 0.045s}
27. Nxe1 {-0.01/16 0.11s} Nxa4 {+1.16/17 0.063s} 28. bxa4 {0.00/17 0.11s}
Bxc4 {+1.31/15 0.039s} 29. Bxf4 {-0.03/17 0.11s} Bxa2 {+1.59/14 0.069s}
30. h4 {0.00/15 0.11s} Bb3 {+1.30/16 0.18s} 31. Bh3 {-0.30/16 0.11s}
b5 {+1.67/17 0.16s} 32. axb5 {-0.46/13 0.10s} cxb5 {+1.76/17 0.047s}
33. Bf1 {-0.61/13 0.10s} a4 {+1.99/16 0.051s} 34. Bxb5 {-0.34/13 0.11s}
a3 {+1.51/17 0.21s} 35. Bxa6 {+1.42/13 0.11s} Bg7 {+4.20/14 0.054s}
36. Nc2 {+0.27/13 0.10s} a2 {+4.20/14 0.055s} 37. h5 {-2.96/11 0.11s}
Kh8 {+4.68/15 0.060s} 38. h6 {-4.06/15 0.10s} Bc3 {+4.85/16 0.078s}
39. Bd2 {-4.54/14 0.10s} Bxd2 {+5.44/16 0.084s} 40. Na1 {-4.65/13 0.11s}
Bd5 {+6.34/15 0.062s} 41. g6 {-4.90/12 0.11s} Bxh6 {+6.89/15 0.053s}
42. Nc2 {-6.73/14 0.10s} Bg7 {+7.01/17 0.11s} 43. f3 {-8.81/11 0.10s}
Bb3 {+7.78/15 0.073s} 44. Bc4 {-16.71/12 0.10s} Bxc4 {+9.22/15 0.043s}
45. gxh7 {-18.25/13 0.098s} Bd3 {+11.48/16 0.10s} 46. Ne3 {-23.53/13 0.10s}
a1=Q+ {+13.32/15 0.14s} 47. Kg2 {-27.52/13 0.10s} Be5 {+M13/20 0.061s}
48. f4 {-M12/19 0.099s} Be4+ {+M9/23 0.17s} 49. Kf2 {-M10/21 0.10s}
Bc3 {+M9/28 0.16s} 50. Kg3 {-M8/26 0.10s} Qg1+ {+M7/31 0.20s}
51. Ng2 {-M6/38 0.10s} Qxg2+ {+M5/34 0.19s} 52. Kh4 Bf6+ {+M3/36 0.25s} 53. Kh5
Qg6# {+M1/36 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:45:46.850 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:37.927 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.72/10 0.036s} d5 {-0.22/10 0.085s}
6. Bb5 {-0.04/10 0.039s} Ne4 {-0.18/12 0.095s} 7. Nxd4 {+0.17/13 0.12s}
Bd7 {-0.10/14 0.089s} 8. Bxc6 {-0.40/12 0.12s} bxc6 {-0.09/14 0.094s}
9. c3 {-0.34/12 0.060s} Be7 {+0.03/13 0.13s} 10. O-O {-0.33/13 0.12s}
O-O {+0.26/14 0.19s} 11. f3 {-0.49/14 0.12s} Nc5 {+0.15/15 0.10s}
12. Be3 {-0.22/11 0.039s} a5 {+0.11/12 0.077s} 13. Qc2 {-0.31/13 0.12s}
f6 {+0.17/13 0.074s} 14. exf6 {+0.12/13 0.12s} Rxf6 {+0.38/14 0.13s}
15. Nd2 {+0.35/13 0.12s} Ne6 {+0.25/13 0.060s} 16. Nf5 {+0.29/12 0.040s}
Bf8 {+0.38/13 0.18s} 17. Rae1 {+0.07/12 0.12s} Be8 {+0.48/12 0.071s}
18. Bd4 {+0.08/12 0.12s} Nxd4 {+0.83/14 0.070s} 19. Nxd4 {-0.71/13 0.12s}
Bg6 {+0.91/14 0.070s} 20. Qa4 {-0.13/12 0.038s} Qb8 {+1.04/12 0.066s}
21. Rf2 {-0.87/12 0.12s} Qb6 {+0.73/12 0.098s} 22. f4 {-0.46/12 0.12s}
c5 {+2.02/13 0.12s} 23. N4f3 {-0.51/14 0.12s} c4 {+2.03/13 0.061s}
24. Qd7 {-0.61/13 0.039s} Bf7 {+1.42/13 0.14s} 25. Nd4 {-0.82/13 0.12s}
a4 {+2.06/12 0.063s} 26. g3 {-0.79/12 0.12s} c5 {+3.79/14 0.095s}
27. Nc2 {-2.52/15 0.12s} Be6 {+3.47/15 0.10s} 28. Rxe6 {-2.51/14 0.044s}
Qxe6 {+3.47/16 0.083s} 29. Qb7 {-3.28/15 0.12s} Ra6 {+4.13/14 0.086s}
30. f5 {-3.15/17 0.12s} Rb6 {+4.94/14 0.072s} 31. fxe6 {-3.14/15 0.080s}
Rxb7 {+6.02/15 0.11s} 32. Ne3 {-3.17/14 0.12s} Rxb2 {+5.56/15 0.090s}
33. Rxf6 {-4.11/14 0.039s} gxf6 {+6.97/14 0.13s} 34. Nf3 {-4.35/15 0.12s}
d4 {+6.68/14 0.079s} 35. Nd5 {-4.49/14 0.12s} Rxa2 {+7.34/15 0.20s}
36. cxd4 {-4.78/15 0.12s} cxd4 {+8.07/14 0.11s} 37. e7 {-4.91/13 0.039s}
Bxe7 {+8.96/15 0.13s} 38. Nxe7+ {-6.58/14 0.12s} Kf8 {+9.29/14 0.089s}
39. Nd5 {-7.00/15 0.12s} d3 {+9.65/14 0.065s} 40. Nc3 {-6.13/15 0.12s}
Ra3 {+10.82/14 0.075s} 41. Nxa4 {-8.23/12 0.050s} Rxa4 {+17.21/14 0.076s}
42. Kf2 {-17.22/14 0.12s} c3 {+19.08/14 0.17s} 43. Ke3 {-19.48/15 0.12s}
c2 {+20.57/14 0.13s} 44. Kd2 {-20.31/14 0.038s} Ra1 {+19.43/14 0.12s}
45. Kxd3 {-21.54/13 0.13s} c1=Q {+21.80/14 0.18s} 46. Nh4 {-22.38/12 0.12s}
Ra3+ {+M9/17 0.061s} 47. Kd4 {-M8/15 0.12s} Qd2+ {+M7/25 0.067s}
48. Kc4 {-M6/26 0.039s} Rc3+ {+M5/29 0.060s} 49. Kb5 {-M4/128 0.095s}
Qb2+ {+M3/41 0.071s} 50. Ka6 {-M2/128 0.017s} Ra3# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:53.900 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:41.443 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.02/11 0.10s} d5 {+0.29/11 0.079s}
6. Bb5 {-0.02/12 0.088s} Ne4 {+0.11/13 0.038s} 7. Nxd4 {+0.26/12 0.068s}
Bd7 {+0.34/12 0.039s} 8. Bxc6 {+0.23/14 0.087s} bxc6 {+0.32/14 0.12s}
9. O-O {+0.22/14 0.087s} Be7 {+0.39/12 0.12s} 10. Nd2 {+0.22/13 0.084s}
c5 {+0.33/14 0.12s} 11. Ne2 {+0.33/15 0.11s} Nxd2 {+0.27/13 0.075s}
12. Qxd2 {+0.19/15 0.073s} Bc6 {+0.49/14 0.12s} 13. b3 {-0.03/14 0.097s}
O-O {+0.41/12 0.039s} 14. Nf4 {-0.07/14 0.16s} d4 {+0.46/12 0.12s}
15. Qe2 {+0.19/13 0.11s} Qd7 {+0.15/13 0.12s} 16. Re1 {+0.08/13 0.065s}
Qf5 {+0.04/13 0.12s} 17. Qd3 {-0.04/13 0.088s} Qxd3 {+0.04/12 0.039s}
18. Nxd3 {+0.08/16 0.081s} c4 {+0.18/13 0.12s} 19. bxc4 {+0.48/14 0.081s}
Ba4 {-0.16/13 0.12s} 20. Re2 {+0.52/14 0.073s} Rab8 {0.00/13 0.12s}
21. h3 {+0.59/12 0.080s} c5 {-0.12/12 0.063s} 22. Nf4 {+0.74/14 0.15s}
Rfe8 {+0.05/13 0.12s} 23. Nd5 {+0.62/14 0.094s} Bh4 {-0.24/13 0.12s}
24. Ba3 {+1.02/13 0.074s} Rec8 {-0.24/12 0.039s} 25. f4 {+1.43/13 0.093s}
g6 {-0.61/12 0.12s} 26. g4 {+1.49/14 0.074s} Kh8 {-0.75/13 0.12s}
27. Kg2 {+1.74/13 0.087s} Kg7 {-0.61/11 0.12s} 28. Kf3 {+1.99/12 0.073s}
Bc6 {+0.09/9 0.038s} 29. Ke4 {+2.19/12 0.088s} Bd7 {-0.63/12 0.12s}
30. f5 {+2.41/13 0.15s} h6 {-0.74/13 0.12s} 31. Rf1 {+2.52/12 0.072s}
Rc6 {-0.84/11 0.12s} 32. c3 {+2.65/13 0.071s} gxf5+ {-1.02/10 0.040s}
33. gxf5 {+3.10/14 0.085s} dxc3 {-1.17/13 0.12s} 34. Rg2+ {+2.79/13 0.073s}
Kh7 {-1.28/13 0.12s} 35. Nxc3 {+3.21/13 0.074s} Bg5 {-1.44/12 0.12s}
36. Bc1 {+2.82/14 0.12s} Rb4 {-1.60/11 0.039s} 37. Kd5 {+2.09/14 0.082s}
Rc8 {0.00/15 0.12s} 38. Kd6 {+2.14/14 0.074s} Bc6 {0.00/15 0.12s}
39. Rg4 {+2.57/15 0.12s} Bxc1 {-0.10/16 0.12s} 40. Rxc1 {+2.69/14 0.097s}
Bf3 {0.00/13 0.042s} 41. Nd5 {+2.86/14 0.097s} Bxg4 {-0.06/15 0.12s}
42. hxg4 {+2.78/14 0.079s} Rb2 {-0.85/14 0.12s} 43. e6 {+3.15/13 0.085s}
fxe6 {-1.03/14 0.12s} 44. fxe6 {+2.87/14 0.082s} Re2 {-1.03/12 0.049s}
45. Rf1 {+3.46/14 0.17s} a6 {-1.15/12 0.12s} 46. a4 {+4.04/12 0.094s}
Kh8 {-1.85/13 0.12s} 47. e7 {+3.99/13 0.071s} Kg7 {-1.84/12 0.039s}
48. a5 {+4.56/14 0.22s} Rb8 {-1.80/13 0.12s} 49. Nc7 {+5.29/13 0.080s}
Rd2+ {-2.95/13 0.12s} 50. Kxc5 {+5.48/13 0.070s} Re2 {-3.75/14 0.12s}
51. Kd6 {+5.88/13 0.073s} Rd2+ {-3.76/12 0.040s} 52. Nd5 {+5.65/14 0.12s}
Rd4 {-3.90/15 0.12s} 53. c5 {+6.20/13 0.077s} Rxg4 {-4.49/12 0.12s}
54. Nc7 {+6.76/13 0.088s} Rd4+ {-3.18/11 0.12s} 55. Ke5 {+8.48/14 0.13s}
Rd2 {-3.04/10 0.039s} 56. Ne6+ {+9.37/15 0.13s} Kg6 {-6.24/13 0.12s}
57. Rf8 {+9.23/16 0.12s} Re2+ {-10.20/13 0.12s} 58. Kd5 {+10.58/15 0.11s}
Reb2 {-5.82/13 0.12s} 59. Rd8 {+12.10/14 0.18s} Rd2+ {-13.61/11 0.12s}
60. Nd4 {+13.05/13 0.12s} Rxd4+ {-15.14/11 0.087s} 61. Kxd4 {+17.95/12 0.079s}
Rxd8+ {-16.14/11 0.10s} 62. exd8=Q {+M19/16 0.074s} Kf5 {-27.99/12 0.045s}
63. Qd5+ {+M13/16 0.077s} Kg4 {-M14/14 0.12s} 64. c6 {+M11/18 0.097s}
h5 {-M10/18 0.12s} 65. c7 {+M9/18 0.078s} Kh4 {-M8/16 0.039s}
66. c8=Q {+M7/17 0.069s} Kg3 {-M6/23 0.12s} 67. Qg5+ {+M5/21 0.082s}
Kf2 {-M4/117 0.12s} 68. Qc2+ {+M3/26 0.083s} Ke1 {-M2/128 0.017s}
69. Qgc1# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:55.260 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:42.849 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Keres variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Bg4 {book} 3. Bg2 {book} Nd7 {book}
4. c4 {book} e6 {book} 5. d4 {+0.40/11 0.14s} c6 {-0.34/12 0.12s}
6. O-O {+0.23/11 0.066s} dxc4 {-0.35/13 0.12s} 7. Nbd2 {+0.55/13 0.055s}
Nb6 {-0.32/14 0.11s} 8. Qc2 {+0.36/13 0.069s} Bxf3 {-0.37/11 0.11s}
9. Nxf3 {+0.44/15 0.066s} Nf6 {-0.34/14 0.11s} 10. Rd1 {+0.54/14 0.039s}
Be7 {-0.32/14 0.11s} 11. e4 {+0.57/14 0.063s} O-O {-0.55/14 0.12s}
12. Ne5 {+0.62/14 0.061s} a5 {-0.39/14 0.11s} 13. Nxc4 {+0.80/13 0.075s}
Nxc4 {-0.54/12 0.11s} 14. Qxc4 {+0.79/14 0.099s} a4 {-0.60/13 0.12s}
15. Qc2 {+0.77/13 0.054s} Qb6 {-0.48/12 0.12s} 16. h3 {+0.91/13 0.065s}
Qb5 {-0.33/13 0.11s} 17. Be3 {+0.95/15 0.19s} h6 {-0.19/13 0.11s}
18. a3 {+0.80/15 0.20s} Bd8 {-0.44/12 0.11s} 19. Bf3 {+1.10/14 0.22s}
Bb6 {-0.33/14 0.11s} 20. Rab1 {+1.29/13 0.074s} Qa6 {-0.74/11 0.10s}
21. Kg2 {+1.24/13 0.17s} Rad8 {-0.93/13 0.11s} 22. b3 {+1.45/13 0.058s}
Nd7 {-1.24/12 0.11s} 23. e5 {+1.81/13 0.094s} axb3 {-1.24/14 0.11s}
24. Rxb3 {+1.45/12 0.085s} Kh8 {-1.19/12 0.11s} 25. Rdb1 {+2.50/12 0.049s}
Ra8 {-2.20/14 0.11s} 26. Qb2 {+3.14/13 0.049s} Rfc8 {-2.12/13 0.11s}
27. Rxb6 {+3.93/15 0.044s} Nxb6 {-2.27/15 0.10s} 28. Qxb6 {+4.10/16 0.075s}
Qxb6 {-2.43/16 0.11s} 29. Rxb6 {+4.08/16 0.059s} Rc7 {-2.28/15 0.10s}
30. Rb3 {+4.05/17 0.072s} Ra6 {-2.34/15 0.11s} 31. h4 {+4.14/16 0.13s}
Ra4 {-2.27/15 0.11s} 32. h5 {+4.24/18 0.18s} Kg8 {-2.05/16 0.11s}
33. Be4 {+4.25/15 0.12s} b5 {-2.45/15 0.11s} 34. Rc3 {+4.55/15 0.12s}
Rc4 {-2.24/17 0.10s} 35. Rxc4 {+4.65/15 0.044s} bxc4 {-2.43/17 0.10s}
36. a4 {+4.68/17 0.17s} c3 {-2.33/17 0.11s} 37. Kf3 {+5.44/15 0.044s}
Ra7 {-3.19/14 0.11s} 38. Bc2 {+5.48/17 0.051s} Kf8 {-3.81/12 0.10s}
39. Ke4 {+6.37/15 0.11s} Ke8 {-4.06/15 0.10s} 40. Kd3 {+6.65/15 0.048s}
Kd7 {-4.26/15 0.096s} 41. Kxc3 {+6.39/15 0.057s} Rb7 {-4.51/15 0.10s}
42. Bb3 {+6.65/14 0.061s} Rb8 {-4.35/13 0.11s} 43. Bd2 {+6.40/15 0.055s}
Kc7 {-4.45/14 0.10s} 44. Kc4 {+6.84/17 0.063s} Kd7 {-4.78/14 0.10s}
45. Bb4 {+7.50/17 0.16s} g6 {-5.16/14 0.11s} 46. a5 {+7.86/16 0.062s}
gxh5 {-5.46/15 0.10s} 47. Ba4 {+7.82/17 0.059s} Ra8 {-5.65/16 0.10s}
48. Kc5 {+7.85/17 0.064s} Ra6 {-5.96/17 0.10s} 49. Bd1 {+8.20/17 0.047s}
h4 {-6.18/16 0.10s} 50. gxh4 {+8.46/19 0.077s} Ra8 {-6.82/14 0.095s}
51. Bf3 {+8.28/18 0.074s} Ra6 {-6.92/16 0.10s} 52. Bd2 {+9.06/17 0.069s}
Kc7 {-6.53/15 0.096s} 53. Bh5 {+9.29/18 0.11s} Ra8 {-6.84/16 0.095s}
54. Bxf7 {+9.46/16 0.072s} Kd7 {-7.23/15 0.10s} 55. f4 {+9.75/15 0.087s}
Rf8 {-7.26/14 0.10s} 56. Bg6 {+10.05/15 0.073s} Rb8 {-7.66/14 0.10s}
57. Bb4 {+9.86/14 0.058s} Kc7 {-7.53/13 0.10s} 58. a6 {+11.27/15 0.095s}
Ra8 {-8.07/12 0.10s} 59. Ba5+ {+11.90/14 0.066s} Kc8 {-9.28/13 0.10s}
60. Kb6 {+12.11/16 0.078s} Kb8 {-11.11/13 0.10s} 61. Be8 {+18.36/18 0.065s}
Kc8 {-13.39/14 0.11s} 62. Bxc6 {+M21/20 0.11s} Rb8+ {-22.03/15 0.10s}
63. Kc5 {+M15/22 0.071s} h5 {-25.23/17 0.095s} 64. Kd6 {+M9/22 0.060s}
Ra8 {-M12/23 0.096s} 65. Bxa8 {+M9/26 0.063s} Kb8 66. Bb7 {+M9/29 0.29s} Ka7
67. Kd7 {+M7/32 0.18s} Kb8 68. Kc6 {+M5/38 0.24s} Ka7 69. Bb6+ {+M3/128 0.026s}
Kb8 70. a7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:45:55.291 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:43.444 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Keres variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Bg4 {book} 3. Bg2 {book} Nd7 {book}
4. c4 {book} e6 {book} 5. cxd5 {+0.34/14 0.11s} exd5 {-0.47/12 0.045s}
6. Nd4 {+0.29/13 0.12s} c6 {-0.01/13 0.080s} 7. h3 {+0.26/12 0.11s}
Bh5 {+0.03/13 0.056s} 8. d3 {-0.02/13 0.12s} Bc5 {+0.17/14 0.080s}
9. Be3 {-0.10/13 0.12s} Qb6 {+0.69/13 0.062s} 10. Nc2 {-0.30/14 0.12s}
Bxe3 {+0.55/16 0.21s} 11. Nxe3 {+0.06/14 0.11s} Qxb2 {+0.44/14 0.058s}
12. Nd2 {-0.24/14 0.11s} Ngf6 {+0.58/14 0.051s} 13. g4 {-0.13/13 0.12s}
Bg6 {+0.64/14 0.099s} 14. h4 {-0.19/13 0.11s} h5 {+1.11/14 0.061s}
15. Rb1 {-0.62/13 0.11s} Qe5 {+1.19/13 0.073s} 16. gxh5 {-0.96/11 0.10s}
Bxh5 {+1.31/13 0.074s} 17. Rxb7 {-1.02/12 0.11s} Nc5 {+2.00/14 0.077s}
18. d4 {-1.57/13 0.11s} Qxd4 {+2.53/14 0.14s} 19. Nf5 {-0.45/13 0.11s}
Nd3+ {+6.50/14 0.066s} 20. exd3 {-7.13/12 0.10s} Qe5+ {+5.57/14 0.15s}
21. Ne4 {-4.68/13 0.11s} Bxd1 {+5.62/15 0.055s} 22. f4 {-1.33/13 0.11s}
Qxf5 {+1.67/14 0.085s} 23. Nd6+ {-0.98/13 0.11s} Kf8 {+1.53/13 0.053s}
24. Nxf5 {-0.68/13 0.11s} Bg4 {+1.08/13 0.055s} 25. Nd4 {-1.63/12 0.11s}
Nh5 {+1.19/14 0.15s} 26. Nxc6 {-0.86/12 0.11s} Bc8 {+1.13/14 0.065s}
27. Rb4 {-0.80/13 0.10s} a5 {+0.68/13 0.11s} 28. Ra4 {-0.50/13 0.11s}
Be6 {+0.89/13 0.10s} 29. Kf2 {-0.79/13 0.10s} Rh6 {+0.73/14 0.095s}
30. Rc1 {-1.42/11 0.11s} Rc8 {+1.74/14 0.15s} 31. Rc5 {-1.35/13 0.11s}
Rf6 {+1.39/14 0.057s} 32. Ke3 {-1.51/13 0.11s} Ng3 {+1.42/14 0.085s}
33. Rc1 {-1.67/13 0.11s} Nf5+ {+2.26/13 0.062s} 34. Kd2 {-1.70/13 0.11s}
Nxh4 {+2.47/15 0.078s} 35. Bh1 {-2.00/13 0.11s} Ng6 {+2.38/15 0.14s}
36. Rxa5 {-1.61/13 0.10s} Nxf4 {+2.72/14 0.079s} 37. Rac5 {-2.35/12 0.11s}
Ra8 {+3.16/13 0.075s} 38. R1c2 {-2.04/12 0.11s} Rh6 {+3.43/14 0.11s}
39. Bf3 {-3.22/12 0.11s} Ra3 {+3.62/14 0.062s} 40. Ke3 {-2.66/12 0.11s}
g5 {+4.11/15 0.12s} 41. R5c3 {-3.35/12 0.11s} Ra4 {+4.25/14 0.098s}
42. Rb2 {-2.71/12 0.10s} Rh3 {+4.11/14 0.059s} 43. d4 {-3.28/14 0.10s}
Bg4 {+5.17/15 0.058s} 44. Ne5 {-4.33/13 0.10s} Bxf3 {+4.61/14 0.10s}
45. Nxf3 {-4.13/13 0.10s} Ne6 {+4.62/15 0.12s} 46. Rh2 {-4.33/13 0.097s}
Rxh2 {+5.19/14 0.051s} 47. Nxh2 {-4.08/13 0.099s} f5 {+4.99/14 0.056s}
48. Nf3 {-4.41/13 0.10s} g4 {+5.45/15 0.29s} 49. Ne5 {-4.69/12 0.10s}
Rxd4 {+5.40/14 0.076s} 50. Kf2 {-4.15/11 0.10s} Ra4 {+4.88/13 0.094s}
51. a3 {-4.30/14 0.10s} Ke7 {+5.09/14 0.063s} 52. Nd3 {-4.55/13 0.10s}
f4 {+5.37/13 0.071s} 53. Kg1 {-4.54/14 0.10s} Ra5 {+5.22/14 0.12s}
54. Rb3 {-4.65/14 0.10s} Nc5 {+5.89/14 0.072s} 55. Nxc5 {-4.57/14 0.10s}
Rxc5 {+5.77/15 0.051s} 56. Rb4 {-4.57/12 0.10s} Rc4 {+6.42/15 0.16s}
57. Rb7+ {-4.76/13 0.099s} Ke6 {+6.79/12 0.074s} 58. Rb8 {-5.06/12 0.10s}
Kf5 {+7.19/13 0.073s} 59. Rb5 {-5.31/11 0.10s} Ke4 {+7.82/14 0.073s}
60. Rb4 {-5.61/11 0.098s} f3 {+8.97/16 0.072s} 61. Kh2 {-6.98/14 0.10s}
Rxb4 {+15.47/18 0.068s} 62. axb4 {-19.80/17 0.099s} Ke3 {+15.92/17 0.071s}
63. b5 {-16.39/15 0.095s} f2 {+17.23/18 0.058s} 64. Kg3 {-22.69/14 0.099s}
f1=Q {+17.29/16 0.068s}
65. Kxg4 {-29.19/14 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:46:01.403 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:44.194 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Bd3 {+1.34/16 0.15s} Ngf6 {-0.93/16 0.15s}
6. Nf3 {+1.21/17 0.19s} Nxe4 {-0.62/16 0.15s} 7. Bxe4 {+1.30/16 0.070s}
g6 {-0.71/16 0.10s} 8. c3 {+1.24/16 0.22s} Bg7 {-0.59/16 0.12s}
9. O-O {+1.15/15 0.069s} O-O {-0.73/15 0.085s} 10. Bg5 {+0.92/16 0.14s}
Qb6 {-0.70/15 0.072s} 11. Qd2 {+0.99/15 0.094s} e5 {-0.50/14 0.065s}
12. Rfe1 {+0.90/16 0.31s} exd4 {-0.59/15 0.18s} 13. Nxd4 {+0.99/14 0.093s}
a5 {-0.38/15 0.13s} 14. h4 {+0.97/13 0.10s} Ne5 {-0.63/14 0.10s}
15. h5 {+1.35/16 0.16s} Nc4 {-0.75/14 0.17s} 16. Qe2 {+1.41/15 0.067s}
Qc5 {-0.85/16 0.41s} 17. Bf4 {+1.72/13 0.063s} a4 {-1.13/15 0.093s}
18. Bd3 {+1.91/13 0.047s} Nb6 {-0.78/14 0.070s} 19. h6 {+0.96/15 0.13s}
Bf6 {-0.77/14 0.092s} 20. Bd2 {+0.97/14 0.097s} Bd7 {-0.54/15 0.21s}
21. Qf3 {+1.67/14 0.12s} Bh8 {-0.69/15 0.12s} 22. Be3 {+0.92/16 0.28s}
Rfe8 {-1.00/15 0.24s} 23. Nc2 {+2.38/14 0.065s} Rxe3 {-2.23/15 0.13s}
24. Rxe3 {+2.64/16 0.083s} Qg5 {-2.41/14 0.062s} 25. Re4 {+2.69/16 0.089s}
Be6 {-2.22/15 0.14s} 26. Qe2 {+2.65/16 0.15s} Rf8 {-2.59/15 0.16s}
27. Re1 {+2.69/16 0.21s} Bxa2 {-2.74/14 0.13s} 28. Nb4 {+3.17/15 0.065s}
Bb3 {-2.55/14 0.057s} 29. Bc2 {+2.46/15 0.10s} Bxc2 {-3.41/15 0.13s}
30. Nxc2 {+2.76/15 0.074s} Nd5 {-3.19/15 0.12s} 31. Rxa4 {+3.01/14 0.054s}
Qxh6 {-3.31/13 0.025s} 32. Ra7 {+2.66/17 0.25s} Rb8 {-3.37/15 0.077s}
33. Ne3 {+2.86/17 0.14s} Qg5 {-2.98/15 0.10s} 34. Nxd5 {+3.19/15 0.10s}
Qxd5 {-3.06/14 0.037s} 35. Rd1 {+2.92/15 0.12s} Qf5 {-2.89/14 0.039s}
36. Ra4 {+3.33/14 0.068s} Kf8 {-3.31/16 0.22s} 37. Re4 {+2.79/17 0.16s}
Bf6 {-3.28/15 0.049s} 38. g3 {+2.83/14 0.055s} Bg5 {-4.14/16 0.18s}
39. Kg2 {+3.32/14 0.15s} h5 {-3.51/13 0.039s} 40. Rd6 {+3.41/14 0.064s}
Qc5 {-3.48/15 0.14s} 41. Rd3 {+4.15/16 0.11s} Qf5 {-4.99/16 0.15s}
42. Re5 {+4.60/16 0.031s} Qf6 {-4.69/14 0.068s} 43. Rf3 {+4.27/17 0.061s}
Qd8 {-4.98/16 0.058s} 44. Qc4 {+4.34/18 0.054s} Bf6 {-5.08/16 0.049s}
45. Re4 {+4.46/18 0.047s} b5 {-4.78/17 0.18s} 46. Qc5+ {+4.52/16 0.045s}
Kg8 {-5.26/17 0.10s} 47. Ref4 {+4.45/17 0.077s} Be7 {-4.98/17 0.10s}
48. Qxc6 {+4.59/17 0.046s} Rb6 {-4.77/16 0.039s} 49. Qe4 {+4.49/17 0.063s}
Bf6 {-4.39/17 0.087s} 50. Rd3 {+4.49/17 0.073s} Qc8 {-4.48/15 0.067s}
51. Qd5 {+4.94/16 0.066s} Kg7 {-4.67/16 0.053s} 52. Rb4 {+5.03/16 0.13s}
Qa6 {-4.31/16 0.097s} 53. Re3 {+4.49/15 0.19s} Rb8 {-4.79/17 0.20s}
54. Re1 {+4.32/15 0.078s} Qb6 {-4.76/17 0.18s} 55. Qf3 {+4.21/17 0.27s}
Rh8 {-4.41/15 0.058s} 56. Ree4 {+4.06/17 0.12s} Qa6 {-4.63/17 0.10s}
57. c4 {+4.13/15 0.082s} bxc4 {-4.64/15 0.093s} 58. Rexc4 {+4.21/16 0.11s}
Rb8 {-4.99/17 0.17s} 59. b3 {+4.10/16 0.077s} Rxb4 {-4.78/14 0.063s}
60. Rxb4 {+4.06/15 0.053s} Qd6 {-5.10/15 0.11s} 61. Rc4 {+4.19/17 0.14s}
Qb6 {-4.80/15 0.15s} 62. b4 {+4.49/17 0.11s} Qa7 {-4.96/15 0.12s}
63. b5 {+4.48/15 0.15s} Bd8 {-6.08/14 0.11s} 64. Qc3+ {+4.80/15 0.14s}
Kh7 {-5.44/15 0.061s} 65. Qd3 {+5.03/15 0.060s} Bb6 {-5.85/13 0.073s}
66. Qd5 {+5.03/16 0.080s} Kh6 {-5.75/14 0.097s} 67. Qf3 {+5.27/15 0.082s}
Bc5 {-6.47/15 0.14s} 68. Qc3 {+5.63/15 0.038s} Bxf2 {-6.53/16 0.12s}
69. Qh8+ {+6.25/16 0.071s} Kg5 {-M6/1 0.001s} 70. Qe5+ {+6.19/17 0.12s}
Kh6 {-6.70/15 0.053s} 71. Qf4+ {+6.05/18 0.25s} Kg7 {-7.93/16 0.18s}
72. Qxf2 {+6.49/14 0.040s} Qb7+ {-8.12/15 0.14s} 73. Rc6 {+6.41/17 0.047s}
Kh7 {-8.07/15 0.12s} 74. Qf3 {+7.13/16 0.16s} Qa7 {-8.26/14 0.059s}
75. b6 {+8.48/16 0.20s} Qd7 {-11.64/17 0.13s} 76. Rc7 {+10.15/16 0.057s}
Qd2+ {-20.50/15 0.12s} 77. Kh3 {+13.95/17 0.039s} Qa2 {-25.01/17 0.11s}
78. Rxf7+ {+M13/23 0.13s} Kg8 {-M12/22 0.068s} 79. Rf8+ {+M11/27 0.15s}
Kh7 {-M10/26 0.023s} 80. Qb7+ {+M9/32 0.16s} Kh6 {-M8/33 0.039s}
81. Rh8+ {+M7/33 0.13s} Kg5 {-M6/1 0.001s} 82. Qe7+ {+M5/56 0.095s}
Kf5 {-M4/1 0.001s} 83. Rf8+ {+M3/128 0.062s} Qf7 {-M2/1 0.001s}
84. Rxf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:45:52.884 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:44.256 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. c3 {+0.82/16 0.20s} Ngf6 {-1.02/16 0.12s}
6. Bd3 {+0.95/15 0.065s} Nxe4 {-1.09/15 0.078s} 7. Bxe4 {+0.70/15 0.092s}
e5 {-1.00/16 0.093s} 8. Nf3 {+1.29/16 0.13s} exd4 {-0.80/15 0.081s}
9. Qxd4 {+1.25/16 0.085s} Nf6 {-1.00/16 0.16s} 10. Qxd8+ {+0.73/15 0.12s}
Kxd8 {-1.00/1 0s} 11. Bd3 {+0.60/16 0.23s} Bd6 {-0.54/16 0.15s}
12. O-O {+0.69/16 0.12s} Bg4 {-0.41/15 0.12s} 13. Nd4 {+0.44/15 0.14s}
Kc7 {-0.39/16 0.14s} 14. Bg5 {+0.50/15 0.17s} Nd5 {-0.27/13 0.074s}
15. Bf5 {+0.55/14 0.10s} Bh5 {-0.32/13 0.067s} 16. Rae1 {+0.42/15 0.35s}
Bg6 {-0.12/13 0.061s} 17. Rd1 {+0.43/13 0.043s} Rhe8 {-0.19/16 0.19s}
18. Bxg6 {-0.16/15 0.28s} hxg6 {-0.08/17 0.057s} 19. Nb5+ {+0.01/16 0.10s}
cxb5 {-0.01/17 0.075s} 20. Rxd5 {+0.01/16 0.052s} Re5 {-0.06/19 0.19s}
21. Rxe5 {+0.05/17 0.075s} Bxe5 {-0.06/19 0.073s} 22. Re1 {+0.10/16 0.055s}
f6 {-0.08/18 0.080s} 23. Be3 {+0.08/16 0.066s} a5 {-0.01/17 0.27s}
24. f4 {+0.09/15 0.057s} Bd6 {+0.02/16 0.14s} 25. Kf2 {+0.03/16 0.079s}
b4 {-0.03/17 0.14s} 26. Rc1 {+0.09/16 0.082s} Kd7 {-0.09/18 0.075s}
27. Kf3 {+0.27/18 0.24s} bxc3 {-0.02/18 0.10s} 28. Rxc3 {+0.11/17 0.068s}
a4 {-0.05/16 0.062s} 29. Rc4 {+0.09/18 0.15s} Ke6 {-0.02/16 0.093s}
30. Ke4 {+0.13/16 0.077s} Ra5 {-0.02/15 0.068s} 31. h3 {+0.26/16 0.12s}
Rb5 {+0.01/17 0.21s} 32. Bd4 {+0.09/17 0.16s} a3 {-0.10/16 0.084s}
33. bxa3 {0.00/15 0.082s} Bxa3 {-0.02/16 0.26s} 34. Rc7 {+0.03/17 0.20s}
Be7 {+0.03/13 0.053s} 35. Bc3 {-0.03/16 0.13s} Kd6 {-0.06/17 0.19s}
36. Rc8 {0.00/16 0.056s} Ke6 {-0.06/15 0.060s} 37. Rc7 {-0.01/17 0.16s}
Kd6 {+0.02/21 0.34s} 38. Rc8 {-0.07/22 0.13s} Ke6 {0.00/26 0.22s}
39. Rc7 {-0.08/17 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:57.292 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:45.022 Central Daylight Time"]
[Opening "Ponziani"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Jaenisch counter-attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} Nf6 {book}
4. d4 {book} Nxe4 {book} 5. Bd3 {+0.60/11 0.036s} d5 {-0.22/13 0.12s}
6. dxe5 {+0.17/11 0.038s} Bg4 {-0.05/12 0.12s} 7. O-O {+0.18/14 0.12s}
g6 {+0.10/13 0.11s} 8. Bf4 {-0.27/13 0.12s} Bg7 {-0.28/14 0.11s}
9. Nbd2 {-0.46/11 0.039s} Nxd2 {+0.32/13 0.11s} 10. Qxd2 {-0.17/15 0.12s}
Bxf3 {+0.18/13 0.12s} 11. gxf3 {-0.07/15 0.12s} O-O {+0.42/13 0.12s}
12. Rfe1 {-0.32/13 0.12s} Re8 {+0.24/13 0.10s} 13. Bg5 {-0.11/14 0.039s}
Qc8 {+0.03/14 0.11s} 14. f4 {0.00/14 0.12s} Qg4+ {+0.03/14 0.11s}
15. Kh1 {0.00/18 0.12s} h6 {+0.18/16 0.11s} 16. Be2 {-0.14/16 0.12s}
Qh3 {+0.47/15 0.11s} 17. Bf1 {-0.38/14 0.039s} Qf3+ {+0.30/16 0.11s}
18. Bg2 {-0.66/16 0.12s} Qh5 {+0.34/14 0.11s} 19. Bf6 {-0.46/16 0.12s}
Bxf6 {+0.17/14 0.10s} 20. exf6 {-0.57/17 0.12s} Qf5 {+0.56/14 0.11s}
21. Bxd5 {-0.37/13 0.044s} Rxe1+ {+0.65/12 0.11s} 22. Rxe1 {-0.40/17 0.12s}
Rd8 {+0.68/13 0.11s} 23. Rd1 {-0.57/15 0.12s} Qxf6 {+0.68/14 0.11s}
24. Qe3 {-0.55/14 0.12s} Kg7 {+0.38/14 0.11s} 25. Bb3 {-0.65/13 0.047s}
Rxd1+ {+0.50/12 0.11s} 26. Bxd1 {-0.48/14 0.12s} Ne7 {+0.34/13 0.11s}
27. Qe4 {-0.64/13 0.12s} c6 {+0.70/14 0.098s} 28. Bb3 {-0.34/11 0.039s}
Nf5 {+0.62/14 0.11s} 29. Kg2 {-0.41/12 0.12s} a5 {+0.54/14 0.11s}
30. Qe5 {-0.33/14 0.12s} Nd6 {+0.18/13 0.11s} 31. Kf3 {-0.08/14 0.12s}
b6 {+0.16/12 0.099s} 32. Be6 {-0.23/13 0.039s} a4 {+0.01/13 0.11s}
33. h4 {-0.10/13 0.12s} a3 {0.00/13 0.11s} 34. bxa3 {0.00/16 0.12s}
fxe6 {0.00/15 0.11s} 35. Qxd6 {0.00/16 0.12s} Qxc3+ {0.00/15 0.10s}
36. Kg2 {0.00/16 0.041s} Qc4 {0.00/16 0.11s} 37. Qe7+ {0.00/15 0.12s}
Kg8 {+0.10/18 0.11s} 38. Qe8+ {0.00/16 0.12s} Kg7 {0.00/20 0.11s}
39. Qe7+ {0.00/19 0.12s} Kg8 {0.00/26 0.10s} 40. Qd8+ {0.00/13 0.039s}
Kf7 {0.00/16 0.11s} 41. Qc7+ {+0.16/13 0.12s} Kg8 {0.00/16 0.11s}
42. Qb8+ {+0.03/15 0.12s} Kf7 {-0.01/16 0.11s} 43. Qa7+ {+0.02/14 0.12s}
Kf6 {-0.10/16 0.10s} 44. Qxb6 {+0.06/12 0.039s} Qxa2 {-0.08/14 0.099s}
45. Qd4+ {0.00/13 0.12s} Kf7 {+0.02/12 0.11s} 46. a4 {+0.65/14 0.12s}
Qa3 {-0.42/13 0.11s} 47. Qd7+ {+1.47/13 0.12s} Qe7 {-0.18/14 0.10s}
48. Qxe7+ {+0.26/13 0.072s} Kxe7 {-0.74/16 0.10s} 49. Kf3 {+0.62/17 0.12s}
Kd6 {-1.26/16 0.10s} 50. Ke4 {+0.70/16 0.038s} c5 {-1.52/16 0.10s}
51. Kd3 {+0.87/18 0.12s} e5 {-1.95/16 0.10s} 52. fxe5+ {+2.46/16 0.12s}
Kxe5 {-2.66/15 0.10s} 53. Kc4 {+3.22/16 0.12s} Kd6 {-3.25/15 0.10s}
54. Kb5 {+3.32/15 0.041s} Kc7 {-3.95/15 0.099s} 55. Kxc5 {+3.47/20 0.12s}
Kb7 {-3.95/17 0.097s} 56. f3 {+3.45/19 0.12s} Ka6 {-4.14/16 0.10s}
57. Kb4 {+3.44/21 0.12s} g5 {-2.77/19 0.10s} 58. h5 {+3.44/21 0.041s}
Kb6 {-4.22/16 0.096s} 59. Kc4 {+3.74/20 0.12s} Ka5 {-5.13/16 0.10s}
60. Kd4 {+5.21/15 0.12s} Kxa4 {-6.28/15 0.095s} 61. Ke5 {+6.57/16 0.12s}
Kb4 {-10.66/15 0.10s} 62. Kf5 {+13.46/15 0.12s} Kc4 {-13.76/15 0.099s}
63. Kg6 {+13.56/16 0.10s} Kd4 {-14.26/16 0.10s}
64. Kxh6 {+13.80/15 0.047s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:45:53.947 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:45.788 Central Daylight Time"]
[Opening "Ponziani"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Jaenisch counter-attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} Nf6 {book}
4. d4 {book} Nxe4 {book} 5. Bd3 {+0.21/13 0.10s} d5 {-0.16/12 0.036s}
6. dxe5 {+0.23/13 0.12s} Be7 {+0.01/10 0.040s} 7. O-O {+0.37/12 0.11s}
a5 {-0.31/12 0.12s} 8. Bf4 {+0.49/13 0.12s} Nc5 {-0.37/13 0.12s}
9. Bc2 {+0.45/13 0.11s} O-O {-0.27/11 0.039s} 10. Na3 {+0.37/13 0.10s}
Bg4 {-0.13/12 0.12s} 11. h3 {+0.31/13 0.12s} Bxf3 {-0.15/12 0.12s}
12. Qxf3 {+0.57/14 0.11s} Ne6 {-0.25/13 0.12s} 13. Bg3 {+0.40/13 0.11s}
Bxa3 {-0.21/12 0.080s} 14. bxa3 {+0.18/14 0.11s} Ne7 {-0.56/13 0.12s}
15. Qg4 {+0.97/12 0.12s} Qd7 {+0.04/10 0.039s} 16. f4 {+1.21/12 0.12s}
b6 {-0.41/13 0.12s} 17. f5 {+1.42/12 0.11s} Nc5 {-1.17/13 0.12s}
18. Rad1 {+1.33/14 0.11s} Rfe8 {-1.05/11 0.12s} 19. Qh4 {+2.29/14 0.11s}
Qd8 {-1.54/10 0.041s} 20. f6 {+2.15/12 0.11s} Ng6 {-1.42/12 0.12s}
21. Qh5 {+2.42/12 0.11s} Qd7 {-1.45/13 0.12s} 22. fxg7 {+2.16/13 0.10s}
Kxg7 {-1.69/14 0.12s} 23. Rf6 {+2.14/12 0.11s} Kg8 {-1.63/11 0.058s}
24. Qh6 {+2.27/13 0.11s} Rab8 {-1.56/12 0.12s} 25. Bf5 {+2.48/12 0.10s}
Qe7 {-1.63/12 0.12s} 26. Rxd5 {+2.55/13 0.11s} Qf8 {-1.88/12 0.039s}
27. Qh5 {+2.86/13 0.10s} Qg7 {-1.96/11 0.12s} 28. Rd4 {+2.76/13 0.11s}
Re7 {-1.51/12 0.12s} 29. Bf4 {+2.54/12 0.11s} Qf8 {-1.38/11 0.12s}
30. a4 {+2.72/9 0.097s} Ra8 {-2.06/10 0.039s} 31. Bg3 {+2.56/10 0.11s}
Qg7 {-1.45/12 0.12s} 32. Rg4 {+2.31/11 0.10s} Rf8 {-1.47/11 0.12s}
33. Bf4 {+6.98/12 0.11s} Ra8 {-6.00/12 0.12s} 34. Bh6 {+7.64/15 0.11s}
Qxf6 {-8.48/11 0.045s} 35. exf6 {+9.86/12 0.11s} Re1+ {-10.15/13 0.12s}
36. Kh2 {+10.59/13 0.099s} Rae8 {-10.61/13 0.12s} 37. Bxg6 {+19.14/13 0.10s}
fxg6 {-14.39/11 0.12s} 38. Rxg6+ {+24.59/14 0.10s} Kh8 {-21.96/12 0.065s}
39. Bd2 {+20.14/11 0.097s} R1e7 {-17.91/12 0.12s} 40. fxe7 {+M21/14 0.11s}
Rxe7 {-21.72/14 0.039s} 41. Qh4 {+M9/23 0.11s} Ne6 {-M8/23 0.12s}
42. Qf6+ {+M7/30 0.10s} Rg7 {-M6/41 0.12s} 43. Rxg7 {+M5/45 0.10s}
c5 {-M4/128 0.081s} 44. Rg3+ {+M3/128 0.072s} Ng7 {-M2/128 0.028s}
45. Qxg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:45:57.433 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:45.960 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. b4 {+0.26/14 0.13s} Be7 {-0.50/14 0.11s}
6. Nf3 {+0.28/13 0.071s} e4 {-0.40/15 0.11s} 7. Nd4 {+0.24/12 0.049s}
d5 {-0.32/16 0.39s} 8. cxd5 {+0.15/12 0.15s} Nxd5 {-0.73/14 0.13s}
9. Rb1 {+0.04/13 0.064s} Na6 {-0.26/15 0.13s} 10. Qa4+ {+0.39/11 0.065s}
c6 {+0.11/14 0.12s} 11. Nc2 {-0.28/14 0.17s} Nb6 {+0.57/17 0.36s}
12. Qa5 {-0.06/12 0.044s} O-O {+0.31/16 0.12s} 13. b5 {-0.37/12 0.079s}
Nc5 {+1.11/17 0.22s} 14. O-O {0.00/12 0.082s} Be6 {+0.61/15 0.13s}
15. bxc6 {+0.07/12 0.070s} bxc6 {+0.20/14 0.065s} 16. d3 {+0.21/13 0.066s}
Nba4 {-0.06/16 0.16s} 17. Qxd8 {-0.03/13 0.055s} Rfxd8 {-0.15/13 0.035s}
18. Nxa4 {+0.35/13 0.070s} Nxa4 {+0.02/15 0.057s} 19. dxe4 {+0.24/14 0.10s}
Bf6 {-0.35/15 0.19s} 20. exf5 {+0.18/15 0.099s} Bxf5 {-0.31/14 0.056s}
21. e4 {+0.63/14 0.062s} Nc3 {-0.32/15 0.068s} 22. Rb7 {+0.34/14 0.083s}
Bc8 {+0.74/17 0.16s} 23. Rc7 {+0.37/13 0.063s} Ba6 {+0.59/16 0.059s}
24. Re1 {-0.69/15 0.14s} Ne2+ {+0.95/17 0.090s} 25. Kh1 {-0.68/16 0.049s}
Bc3 {+0.72/18 0.074s} 26. Rf1 {-0.77/17 0.077s} Nxg3+ {+1.20/17 0.056s}
27. hxg3 {-0.56/16 0.045s} Bxf1 {+1.05/17 0.056s} 28. Bxf1 {-0.75/17 0.067s}
Rd1 {+0.89/18 0.088s} 29. Bf4 {-0.65/18 0.18s} Rxf1+ {+1.05/14 0.049s}
30. Kg2 {-0.61/17 0.064s} Rb1 {+1.01/16 0.18s} 31. Ne3 {-0.61/16 0.068s}
Re8 {+1.30/14 0.16s} 32. Nf5 {-0.18/12 0.072s} Re1 {+0.65/15 0.20s}
33. Be3 {-0.29/14 0.15s} h5 {+0.69/15 0.15s} 34. Rxc6 {-0.33/14 0.098s}
Bf6 {+0.81/13 0.038s} 35. Kf3 {-0.27/14 0.084s} Rb1 {+0.90/16 0.16s}
36. a3 {-0.57/15 0.074s} Rb3 {+0.68/14 0.13s} 37. Ra6 {-0.67/15 0.091s}
Rb7 {+0.63/12 0.021s} 38. Bf4 {-0.43/14 0.20s} Bc3 {+0.94/14 0.12s}
39. Be3 {-0.64/14 0.16s} Kh7 {+0.81/14 0.060s} 40. Rxa7 {-0.74/14 0.098s}
Rxa7 {+0.76/15 0.064s} 41. Bxa7 {-0.71/17 0.24s} Re5 {+0.84/16 0.16s}
42. Bb8 {-0.75/16 0.076s} Rb5 {+1.13/15 0.12s} 43. Bd6 {-0.65/12 0.046s}
Rb2 {+1.02/15 0.13s} 44. Bc5 {-0.87/14 0.099s} Be5 {+0.99/14 0.049s}
45. Ke3 {-0.69/15 0.16s} g5 {+1.30/15 0.15s} 46. Kd3 {-0.80/13 0.16s}
Kg6 {+1.66/12 0.037s} 47. Be3 {-0.98/14 0.15s} Ra2 {+1.17/15 0.16s}
48. Kc4 {-0.91/13 0.057s} Bf6 {+1.78/13 0.029s} 49. Kb3 {-1.84/14 0.18s}
Rb2+ {+2.45/17 0.12s} 50. Kc4 {-2.33/14 0.047s} h4 {+2.52/17 0.038s}
51. gxh4 {-2.62/15 0.14s} gxh4 {+2.52/18 0.096s} 52. Bd4 {-2.97/16 0.14s}
Bxd4 {+2.75/17 0.076s} 53. Nxh4+ {-2.90/15 0.094s} Kh5 {+2.42/17 0.082s}
54. Kxd4 {-3.07/15 0.040s} Kxh4 {+2.26/16 0.059s} 55. Kc4 {-2.72/16 0.092s}
Ra2 {+2.66/16 0.084s} 56. Kb3 {-3.06/15 0.057s} Ra1 {+2.92/15 0.081s}
57. a4 {-3.20/16 0.11s} Kg5 {+2.68/14 0.079s} 58. Kb4 {-4.27/15 0.11s}
Kf4 {+3.35/17 0.069s} 59. a5 {-4.32/15 0.068s}
Kxe4 {+3.72/14 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:58.292 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:46.272 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. Nf3 {+0.61/16 0.49s} Be7 {-0.19/13 0.13s}
6. b4 {+0.44/15 0.25s} O-O {-0.14/12 0.14s} 7. d3 {+0.67/15 0.083s}
Qe8 {-0.22/11 0.059s} 8. O-O {+0.62/15 0.14s} a6 {-0.20/12 0.092s}
9. a4 {+0.52/14 0.084s} Nc6 {-0.19/11 0.048s} 10. Rb1 {+0.57/14 0.15s}
h6 {-0.15/13 0.15s} 11. e3 {+0.75/13 0.16s} Nd8 {-0.30/12 0.083s}
12. Bb2 {+0.72/15 0.14s} c6 {-0.26/14 0.11s} 13. b5 {+0.72/15 0.10s}
axb5 {-0.27/13 0.070s} 14. axb5 {+0.64/14 0.071s} Ne6 {-0.21/14 0.077s}
15. Qc2 {+0.51/15 0.22s} Bd7 {-0.31/14 0.056s} 16. Ra1 {+0.71/14 0.10s}
Qh5 {-0.20/14 0.11s} 17. Rxa8 {+0.67/14 0.16s} Rxa8 {-0.28/13 0.11s}
18. Ra1 {+0.74/14 0.035s} Rxa1+ {-0.16/11 0.065s} 19. Bxa1 {+0.73/15 0.096s}
f4 {-0.10/13 0.15s} 20. exf4 {+0.59/13 0.047s} exf4 {-0.47/13 0.19s}
21. Qa2 {+0.61/15 0.19s} Kf7 {-0.01/11 0.039s} 22. bxc6 {+0.52/14 0.14s}
Bxc6 {-0.25/13 0.12s} 23. Qe2 {+0.61/12 0.044s} Qf5 {-0.19/12 0.047s}
24. Qd1 {+0.20/14 0.15s} fxg3 {-0.48/11 0.16s} 25. hxg3 {+0.55/13 0.030s}
Nc5 {-0.39/13 0.084s} 26. Nd4 {+0.47/15 0.088s} Qxd3 {-0.31/15 0.054s}
27. Qxd3 {+0.63/15 0.041s} Nxd3 {-0.41/14 0.12s} 28. Nxc6 {+0.66/15 0.096s}
bxc6 {-0.62/15 0.086s} 29. Bxc6 {+0.79/16 0.18s} Ne5 {-0.67/14 0.090s}
30. Ba4 {+0.86/13 0.040s} Kf8 {-0.53/13 0.070s} 31. Bb5 {+0.75/14 0.14s}
g5 {-0.50/12 0.062s} 32. Kg2 {+0.61/15 0.17s} Nd3 {-0.49/14 0.059s}
33. Kf3 {+0.63/14 0.14s} h5 {-0.15/12 0.083s} 34. Nd1 {+0.53/14 0.12s}
h4 {-0.15/12 0.044s} 35. gxh4 {+0.62/13 0.024s} gxh4 {-0.17/14 0.077s}
36. Bd4 {+0.55/15 0.079s} Kf7 {-0.19/13 0.083s} 37. Ne3 {+0.23/16 0.16s}
h3 {-0.29/14 0.10s} 38. Nf1 {+0.20/12 0.055s} Ke6 {-0.12/14 0.13s}
39. Ba6 {+0.15/15 0.15s} Kd7 {-0.17/13 0.056s} 40. Be3 {+0.12/14 0.13s}
Bd8 {-0.07/14 0.068s} 41. Bb5+ {+0.22/15 0.064s} Ke6 {-0.17/14 0.065s}
42. Ke2 {+0.35/16 0.095s} Nc5 {-0.03/15 0.092s} 43. f4 {+0.10/14 0.057s}
Ba5 {-0.02/14 0.052s} 44. Kf3 {+0.22/15 0.11s} Be1 {-0.16/14 0.055s}
45. Bc6 {+0.22/15 0.070s} Ke7 {-0.19/15 0.21s} 46. Bd4 {+0.27/16 0.15s}
Ne6 {-0.22/16 0.19s} 47. Bxf6+ {+0.20/15 0.054s} Kxf6 {-0.07/16 0.051s}
48. Kg4 {+0.33/15 0.047s} Nd4 {-0.08/17 0.099s} 49. Be4 {+0.33/15 0.043s}
Ne2 {-0.27/16 0.063s} 50. Bd3 {+0.20/18 0.079s} Nc1 {-0.05/18 0.067s}
51. Bc2 {+0.23/16 0.064s} Ne2 {-0.37/16 0.050s} 52. Bb1 {+0.05/19 0.21s}
Nc3 {-0.24/17 0.19s} 53. Bd3 {+0.19/17 0.072s} Nd1 {-0.34/15 0.087s}
54. Kf3 {+0.22/16 0.12s} Nc3 {-0.29/15 0.069s} 55. Bc2 {+0.20/16 0.19s}
d5 {-0.19/17 0.18s} 56. cxd5 {+0.16/16 0.13s} Nxd5 {-0.21/15 0.049s}
57. Be4 {+0.11/15 0.12s} Ke6 {-0.01/13 0.045s} 58. Bxd5+ {+0.15/15 0.090s}
Kxd5 {+0.04/19 0.072s} 59. Kg4 {+0.03/15 0.048s} Ke4 {-0.10/17 0.071s}
60. Nh2 {+0.03/17 0.15s} Bd2 {+0.04/16 0.092s} 61. f5 {+0.05/14 0.062s}
Bf4 {-0.02/15 0.059s} 62. Nf3 {-0.06/17 0.15s} h2 {+2.35/18 0.057s}
63. Nxh2 {-0.13/16 0.028s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:45:59.980 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:47.882 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.54/12 0.053s} f6 {-0.80/14 0.11s}
6. d4 {+0.17/14 0.20s} exd4 {-0.26/16 0.16s} 7. Nxd4 {+0.44/14 0.068s}
c5 {-0.57/16 0.080s} 8. Nb3 {+0.32/15 0.095s} Qxd1 {-0.35/16 0.060s}
9. Rxd1 {+0.43/16 0.073s} Be6 {-0.15/16 0.17s} 10. Nc3 {+0.62/14 0.13s}
Bd6 {+0.23/17 0.14s} 11. Na4 {+0.31/15 0.13s} O-O-O {+1.18/15 0.055s}
12. Nbxc5 {-0.78/13 0.073s} Bg4 {+0.82/17 0.13s} 13. Rd2 {-0.51/14 0.062s}
b5 {+0.80/16 0.049s} 14. Rxd6 {-0.58/14 0.072s} Rxd6 {+0.88/16 0.13s}
15. Nc3 {-0.30/14 0.063s} b4 {+0.89/16 0.16s} 16. Nd5 {-1.04/14 0.056s}
Be6 {+0.85/16 0.054s} 17. c4 {-0.80/15 0.12s} bxc3 {+0.93/16 0.076s}
18. Nxc3 {-0.94/15 0.083s} Ne7 {+0.96/13 0.049s} 19. Be3 {-0.94/11 0.056s}
Rhd8 {+1.01/14 0.054s} 20. Rc1 {-0.92/13 0.12s} Bg8 {+1.07/14 0.19s}
21. f3 {-1.03/14 0.10s} h6 {+1.30/15 0.092s} 22. g4 {-0.97/14 0.11s}
Nc6 {+1.00/16 0.20s} 23. Kf2 {-0.87/12 0.049s} Nb4 {+1.01/17 0.17s}
24. a3 {-1.02/15 0.094s} Nd3+ {+0.86/15 0.071s} 25. Nxd3 {-0.89/15 0.050s}
Rxd3 {+0.87/15 0.046s} 26. h4 {-0.85/15 0.066s} R8d6 {+1.02/16 0.21s}
27. Ke2 {-0.57/14 0.078s} Kd8 {+0.57/15 0.18s} 28. h5 {-0.24/14 0.10s}
Bc4 {+0.64/17 0.15s} 29. Kf2 {-0.70/14 0.092s} Bb3 {+0.66/15 0.061s}
30. Ne2 {-0.39/14 0.079s} Bd1 {+1.00/14 0.053s} 31. Rc4 {-0.87/15 0.16s}
Bxe2 {+0.56/17 0.24s} 32. Kxe2 {-0.85/16 0.052s} Rd7 {+0.63/17 0.080s}
33. Rb4 {-0.94/17 0.14s} Ke8 {+0.67/16 0.14s} 34. Rb8+ {-0.56/15 0.13s}
Kf7 {+0.79/16 0.052s} 35. Rb4 {-0.74/15 0.084s} a5 {+0.61/18 0.29s}
36. Ra4 {-0.79/15 0.064s} Ke8 {+0.65/19 0.096s} 37. Kf2 {-0.37/15 0.072s}
R7d6 {+0.48/19 0.15s} 38. Ke2 {-0.77/14 0.062s} Kd7 {+0.81/18 0.094s}
39. Bf4 {-0.92/15 0.093s} R6d4 {+0.63/18 0.084s} 40. Rxa5 {-0.62/17 0.093s}
Rb3 {+0.71/18 0.076s} 41. Rc5 {-0.63/18 0.056s} c6 {+0.53/21 0.25s}
42. Bc1 {-0.63/19 0.079s} Kd6 {+0.48/20 0.067s} 43. Rc3 {-0.68/21 0.095s}
Rxc3 {+0.35/20 0.046s} 44. bxc3 {-0.37/19 0.070s} Ra4 {+0.35/21 0.077s}
45. Kd3 {-0.24/15 0.061s} c5 {+0.35/20 0.046s} 46. Bf4+ {-0.24/16 0.055s}
Kc6 {+0.04/16 0.073s} 47. Bc1 {-0.06/16 0.055s} Kd7 {+0.05/20 0.18s}
48. Be3 {-0.02/19 0.057s} Ra5 {+0.04/18 0.065s} 49. Kc4 {-0.02/21 0.086s}
Kd6 {+0.07/19 0.063s} 50. Kb3 {+0.04/23 0.30s} Kc6 {+0.05/21 0.16s}
51. Kc4 {-0.07/23 0.10s} Ra4+ {+0.04/23 0.11s} 52. Kb3 {-0.05/24 0.062s}
Ra8 {+0.03/25 0.16s} 53. Kc4 {-0.02/22 0.10s} Ra5 {+0.01/21 0.081s}
54. Bg1 {0.00/23 0.066s} Ra4+ {+0.06/22 0.087s} 55. Kb3 {0.00/24 0.10s}
Ra5 {+0.04/23 0.12s} 56. Kc4 {-0.02/23 0.23s} Kd6 {-0.02/26 0.14s}
57. Bf2 {+0.03/18 0.053s} Kc6 {+0.02/28 0.19s} 58. Be3 {-0.08/36 0.28s}
Kd6 {-0.02/26 0.14s} 59. Bf2 {-0.02/25 0.25s} Kc6 {-0.05/29 0.12s}
60. Be3 {-0.03/30 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "94.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:46:08.623 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:53.900 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.71/13 0.085s} f6 {-0.04/13 0.058s}
6. d4 {+0.45/18 0.34s} exd4 {-0.12/14 0.072s} 7. Nxd4 {+0.57/17 0.094s}
c5 {-0.36/15 0.064s} 8. Nb3 {+0.49/16 0.10s} Qxd1 {-0.50/16 0.076s}
9. Rxd1 {+0.50/16 0.10s} Bd6 {-0.41/15 0.12s} 10. Na5 {+0.88/15 0.085s}
b5 {-0.21/14 0.048s} 11. c4 {+0.83/14 0.21s} Ne7 {-0.46/12 0.078s}
12. Be3 {+0.83/14 0.048s} Kf7 {-0.39/15 0.24s} 13. Nd2 {+1.36/13 0.071s}
Be6 {-0.94/13 0.11s} 14. Ndb3 {+1.38/16 0.23s} Be5 {-1.22/13 0.11s}
15. Rab1 {+1.02/17 0.25s} Rhd8 {-1.65/13 0.059s} 16. Rdc1 {+1.70/14 0.097s}
Bd4 {-1.73/13 0.10s} 17. Nxc5 {+1.67/16 0.23s} Bxc5 {-1.77/14 0.12s}
18. Bxc5 {+1.84/14 0.15s} Ng6 {-2.15/13 0.068s} 19. Be3 {+1.78/15 0.12s}
Ne5 {-1.92/14 0.12s} 20. cxb5 {+2.09/15 0.060s} axb5 {-2.41/15 0.12s}
21. Rxc7+ {+2.14/14 0.049s} Kg8 {-2.27/15 0.074s} 22. Nb7 {+1.96/15 0.097s}
Bxa2 {-2.05/15 0.076s} 23. Rbc1 {+1.72/14 0.083s} Rdb8 {-2.14/14 0.073s}
24. f3 {+2.67/16 0.17s} Bc4 {-2.08/13 0.073s} 25. Bd4 {+2.39/16 0.12s}
Nc6 {-2.32/14 0.10s} 26. Bc3 {+2.39/16 0.18s} Ra7 {-2.13/15 0.14s}
27. Rxc6 {+2.40/16 0.081s} Rbxb7 {-2.23/14 0.067s} 28. Bd4 {+2.23/16 0.17s}
Ra8 {-2.00/14 0.075s} 29. Kf2 {+2.24/15 0.12s} Rd7 {-2.09/14 0.075s}
30. Bc3 {+2.28/13 0.033s} Rad8 {-2.17/15 0.20s} 31. Ra1 {+2.53/15 0.055s}
h6 {-2.23/14 0.093s} 32. Kg3 {+2.46/17 0.18s} Rd1 {-2.13/14 0.067s}
33. Ra7 {+2.55/16 0.12s} R8d7 {-2.23/15 0.046s} 34. Rc8+ {+2.41/15 0.096s}
Kh7 {-2.07/13 0.043s} 35. Raa8 {+2.72/13 0.027s} Rc1 {-1.83/13 0.082s}
36. h4 {+2.56/16 0.12s} Kg6 {-1.80/14 0.064s} 37. Rc5 {+2.75/15 0.095s}
Kh7 {-2.26/14 0.14s} 38. Rb8 {+2.47/16 0.17s} Rcd1 {-2.58/14 0.17s}
39. e5 {+2.82/15 0.10s} fxe5 {-2.53/14 0.047s} 40. Rxe5 {+2.75/14 0.058s}
R1d6 {-2.57/14 0.065s} 41. Ree8 {+3.01/16 0.11s} Kg6 {-2.63/14 0.14s}
42. Re4 {+2.94/15 0.057s} Bd3 {-2.56/14 0.059s} 43. Rg4+ {+2.75/15 0.17s}
Kh7 {-2.42/14 0.066s} 44. Rf4 {+2.68/17 0.081s} Bc4 {-2.60/14 0.15s}
45. Rff8 {+2.68/17 0.086s} Kg6 {-2.52/15 0.13s} 46. Rfc8 {+2.69/15 0.045s}
Rd1 {-2.48/15 0.10s} 47. Rh8 {+2.99/16 0.18s} Re7 {-2.25/13 0.067s}
48. Rb6+ {+3.58/12 0.037s} Kh5 {-2.48/12 0.046s} 49. Rc8 {+3.34/17 0.17s}
Re6 {-2.95/15 0.082s} 50. Rxe6 {+3.32/16 0.055s} Bxe6 {-2.98/15 0.065s}
51. Rb8 {+3.29/17 0.12s} Rd7 {-3.04/16 0.21s} 52. Rxb5+ {+3.34/15 0.065s}
g5 {-3.35/15 0.099s} 53. Bf6 {+3.23/16 0.083s} Rd5 {-2.96/14 0.074s}
54. Rb6 {+3.76/14 0.054s} Bd7 {-3.00/14 0.053s} 55. hxg5 {+5.88/13 0.041s}
hxg5 {-2.84/14 0.050s} 56. Bg7 {+6.41/17 0.045s} g4 {-8.68/15 0.046s}
57. Bh6 {+6.70/16 0.039s} gxf3 {-8.60/18 0.12s} 58. Be3 {+6.59/18 0.060s}
Rg5+ {-8.65/17 0.058s} 59. Bxg5 {+6.54/17 0.097s} Kxg5 {-8.77/17 0.17s}
60. Kxf3 {+6.60/17 0.14s} Ba4 {-8.96/19 0.26s} 61. b3 {+6.76/16 0.17s}
Be8 {-8.96/15 0.077s} 62. b4 {+6.82/16 0.042s} Kf5 {-9.45/17 0.15s}
63. Ke3 {+6.62/16 0.13s} Kg4 {-9.42/16 0.070s} 64. Rb7 {+6.92/18 0.058s}
Bc6 {-9.67/16 0.071s} 65. Rg7+ {+7.01/20 0.066s} Kf5 {-9.25/17 0.047s}
66. Kd4 {+7.11/21 0.11s} Kf6 {-9.54/16 0.053s} 67. Kc5 {+7.32/18 0.075s}
Be4 {-10.19/16 0.12s} 68. Rg3 {+7.20/17 0.058s} Ba8 {-10.47/18 0.18s}
69. Kd6 {+7.52/19 0.094s} Kf5 {-10.22/18 0.067s} 70. Rg7 {+7.57/22 0.15s}
Be4 {-10.33/19 0.11s} 71. b5 {+7.61/19 0.058s} Kf6 {-10.42/19 0.058s}
72. Rg4 {+7.84/19 0.084s} Bb7 {-10.42/16 0.047s} 73. b6 {+7.85/17 0.058s}
Kf7 {-11.12/16 0.073s} 74. Rf4+ {+9.18/18 0.13s} Kg6 {-11.12/20 0.078s}
75. Kc7 {+9.19/20 0.068s} Ba8 {-10.63/18 0.068s} 76. Ra4 {+12.21/17 0.080s}
Bd5 {-18.44/15 0.052s} 77. Rd4 {+12.51/17 0.053s} Ba8 {-19.06/17 0.092s}
78. Kb8 {+13.65/17 0.046s}
Bxg2 {-25.30/17 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:46:05.513 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:54.916 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.12s} Be7 {-0.57/15 0.36s}
6. Nc3 {+0.25/13 0.12s} b5 {-0.32/14 0.069s} 7. Bb3 {+0.13/13 0.12s}
O-O {-0.37/15 0.071s} 8. d3 {+0.16/14 0.12s} d6 {-0.54/16 0.19s}
9. a4 {+0.33/14 0.11s} b4 {-0.15/16 0.091s} 10. Nd5 {+0.20/14 0.12s}
Na5 {-0.14/15 0.052s} 11. Ba2 {+0.12/14 0.11s} Nxd5 {-0.14/17 0.15s}
12. Bxd5 {+0.21/14 0.12s} c6 {+0.07/17 0.16s} 13. Ba2 {+0.05/15 0.12s}
Rb8 {+0.07/15 0.12s} 14. d4 {+0.33/12 0.11s} exd4 {+0.61/14 0.070s}
15. Nxd4 {+0.24/13 0.11s} c5 {+0.55/15 0.12s} 16. Nf5 {-0.14/12 0.11s}
Bxf5 {+0.28/16 0.12s} 17. exf5 {+0.01/13 0.10s} c4 {+0.36/18 0.37s}
18. Qd5 {+0.24/13 0.11s} Bf6 {+0.04/16 0.11s} 19. Bxc4 {+0.08/13 0.10s}
Nxc4 {+0.08/16 0.050s} 20. Qxc4 {+0.07/14 0.11s} Qa5 {+0.11/16 0.062s}
21. Qg4 {+0.10/12 0.10s} Rfe8 {+0.66/15 0.24s} 22. Rd1 {+0.33/13 0.10s}
d5 {+0.95/13 0.054s} 23. Be3 {-0.73/11 0.11s} Re4 {+2.53/14 0.051s}
24. Qe2 {-0.92/14 0.11s} Rbe8 {+3.14/16 0.14s} 25. Qd3 {-0.95/14 0.11s}
Bxb2 {+2.70/16 0.083s} 26. Rab1 {-1.43/14 0.10s} d4 {+3.03/17 0.11s}
27. Bd2 {-1.65/14 0.11s} Bc3 {+2.91/16 0.068s} 28. f6 {-1.79/15 0.11s}
Qxa4 {+3.88/14 0.096s} 29. fxg7 {-1.48/12 0.11s} a5 {+4.27/15 0.080s}
30. h4 {-1.48/11 0.11s} Qc6 {+4.48/14 0.057s} 31. h5 {-1.69/12 0.099s}
Re2 {+4.70/16 0.20s} 32. Bxc3 {-2.26/11 0.11s} dxc3 {+4.53/14 0.072s}
33. Qf5 {-2.23/13 0.10s} R2e5 {+4.82/16 0.046s} 34. Qf4 {-2.63/12 0.10s}
Rxh5 {+5.03/16 0.12s} 35. Re1 {-3.08/12 0.11s} Rd5 {+5.16/14 0.060s}
36. Red1 {-2.88/11 0.10s} Rxd1+ {+5.66/16 0.081s} 37. Rxd1 {-4.00/15 0.11s}
Qe4 {+6.43/17 0.048s} 38. Qxe4 {-4.20/14 0.11s} Rxe4 {+8.28/14 0.041s}
39. Kf1 {-4.58/13 0.11s} a4 {+8.74/15 0.079s} 40. f3 {-5.09/14 0.11s}
Rc4 {+9.68/15 0.051s} 41. Ke2 {-2.82/16 0.11s} b3 {+11.73/14 0.066s}
42. Kd3 {-4.33/13 0.10s} Rc8 {+15.25/15 0.065s} 43. Re1 {-5.63/11 0.098s}
b2 {+15.90/15 0.050s} 44. Rd1 {-13.97/11 0.10s} a3 {+20.32/15 0.046s}
45. Re1 {-18.87/11 0.10s} a2 {+24.68/16 0.065s} 46. Ke3 {-23.26/12 0.10s}
b1=Q {+27.05/17 0.067s} 47. Kf2 {-25.33/13 0.095s} Qxe1+ {+33.36/18 0.056s}
48. Kxe1 Re8+ {+37.57/19 0.075s} 49. Kf2 {-M12/13 0.11s} a1=Q {+37.68/19 0.076s}
50. f4 {-M10/18 0.11s} Qe1+ {+M9/21 0.24s} 51. Kf3 f5 {+M5/28 0.29s}
52. g4 {-M4/128 0.058s} Qg1 {+M3/31 0.23s} 53. gxf5 {-M2/128 0.015s}
Re3# {+M1/31 0.32s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C79"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:46:09.811 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:54.963 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Steinitz defense deferred (Russian defense)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.42/13 0.099s} d6 {-0.06/12 0.11s}
6. c3 {+0.65/15 0.33s} h6 {-0.43/12 0.11s} 7. d4 {+1.24/16 0.23s}
b5 {-0.47/13 0.12s} 8. Bc2 {+1.25/16 0.12s} Bb7 {-0.60/12 0.11s}
9. a4 {+1.50/15 0.21s} exd4 {-0.45/13 0.11s} 10. axb5 {+1.42/15 0.24s}
axb5 {-0.58/14 0.12s} 11. Rxa8 {+1.27/15 0.070s} Bxa8 {-0.31/13 0.10s}
12. cxd4 {+2.12/14 0.088s} Nb4 {-0.62/14 0.11s} 13. d5 {+2.14/14 0.075s}
Be7 {-0.57/14 0.12s} 14. Nd4 {+1.93/15 0.13s} c5 {-0.88/13 0.12s}
15. dxc6 {+2.09/16 0.14s} Nxc6 {-1.01/14 0.11s} 16. Nxb5 {+1.73/15 0.16s}
Nb4 {-0.88/13 0.12s} 17. N1c3 {+1.83/14 0.037s} Nxc2 {-0.94/13 0.11s}
18. Qxc2 {+1.81/15 0.11s} O-O {-0.86/12 0.11s} 19. Bf4 {+2.22/15 0.23s}
Qd7 {-0.68/14 0.10s} 20. Qe2 {+1.86/15 0.16s} d5 {-0.42/12 0.11s}
21. Rd1 {+2.95/12 0.028s} Rc8 {-1.73/12 0.11s} 22. exd5 {+2.65/13 0.093s}
Bc5 {-2.15/12 0.12s} 23. h3 {+3.27/14 0.14s} Qf5 {-2.00/12 0.099s}
24. Qf3 {+3.94/13 0.034s} Bb7 {-2.03/13 0.10s} 25. Nd6 {+3.33/17 0.19s}
Bxd6 {-2.33/15 0.11s} 26. Bxd6 {+3.46/15 0.036s} Qxf3 {-2.19/15 0.098s}
27. gxf3 {+3.34/15 0.074s} Kh7 {-2.24/14 0.11s} 28. Rd4 {+3.72/14 0.080s}
Ba6 {-2.27/15 0.10s} 29. Kg2 {+3.88/14 0.053s} Bc4 {-2.40/14 0.11s}
30. Be7 {+4.06/15 0.15s} Nd7 {-2.57/14 0.10s} 31. h4 {+4.17/16 0.11s}
Kg6 {-2.14/14 0.11s} 32. Rg4+ {+4.00/16 0.10s} Kh7 {-2.41/15 0.11s}
33. Kg3 {+3.77/16 0.11s} Ne5 {-2.00/15 0.10s} 34. Rd4 {+4.26/16 0.094s}
Nd7 {-2.19/12 0.11s} 35. b4 {+4.23/16 0.19s} Bf1 {-2.27/15 0.11s}
36. Nd1 {+4.26/16 0.14s} Be2 {-2.16/14 0.11s} 37. Ne3 {+4.47/12 0.026s}
Rc3 {-2.27/13 0.11s} 38. Rd2 {+4.77/13 0.042s} Bd3 {-2.44/13 0.11s}
39. h5 {+4.72/14 0.13s} Ra3 {-2.47/13 0.11s} 40. Kf4 {+4.89/15 0.17s}
f6 {-2.34/12 0.11s} 41. Rb2 {+4.37/14 0.14s} Ra7 {-2.44/12 0.11s}
42. Rb3 {+4.80/16 0.12s} Bb5 {-2.07/13 0.099s} 43. Rc3 {+4.45/14 0.077s}
Ne5 {-2.32/11 0.10s} 44. Bd6 {+4.87/14 0.043s} Nd3+ {-2.01/13 0.10s}
45. Ke4 {+4.81/15 0.055s} Ra6 {-1.96/13 0.11s} 46. Be7 {+5.06/17 0.15s}
Nxf2+ {-2.05/13 0.11s} 47. Kd4 {+5.47/14 0.062s} Ra4 {-2.37/14 0.10s}
48. Kc5 {+6.01/15 0.036s} Be8 {-2.09/14 0.10s} 49. b5 {+6.63/14 0.037s}
Ra1 {-2.58/13 0.099s} 50. Rb3 {+7.14/14 0.061s} Rc1+ {-2.64/11 0.097s}
51. Nc4 {+7.69/15 0.068s} Re1 {-3.45/14 0.096s} 52. Kd6 {+8.23/15 0.063s}
Bxb5 {-4.31/14 0.10s} 53. Rxb5 {+8.38/14 0.046s} Nd3 {-4.26/15 0.10s}
54. Kd7 {+8.83/15 0.059s} Rc1 {-4.48/14 0.10s} 55. Rb3 {+8.84/15 0.068s}
Ne1 {-4.81/13 0.098s} 56. Nb6 {+10.29/15 0.075s} Rd1 {-5.34/15 0.10s}
57. d6 {+10.53/16 0.064s} Nc2 {-6.62/13 0.10s} 58. Rb5 {+11.14/15 0.077s}
Re1 {-7.04/12 0.10s} 59. Ke8 {+12.07/16 0.069s} Nd4 {-8.16/15 0.10s}
60. Rc5 {+12.19/16 0.045s} Re3 {-9.25/13 0.10s} 61. d7 {+15.16/16 0.066s}
Ne6 {-14.69/13 0.10s} 62. Rc6 {+16.13/16 0.068s} Nd4 {-15.63/14 0.10s}
63. Rd6 {+16.78/16 0.077s} Nxf3 {-15.95/13 0.10s} 64. d8=Q {+16.47/15 0.10s}
Re5 {-16.17/12 0.10s} 65. Qa8 {+17.90/17 0.088s} Ng5 {-17.48/13 0.10s}
66. Nd7 {+18.31/16 0.078s} Re2 {-20.99/12 0.10s} 67. Nf8+ {+23.01/17 0.098s}
Kh8 {-26.30/13 0.10s} 68. Ng6+ {+25.14/16 0.064s} Kh7 {-30.91/15 0.10s}
69. Qd5 {+31.12/18 0.14s} Re3 {-36.61/13 0.10s} 70. Kf8 {+M9/35 0.13s}
Ne6+ {-M8/29 0.10s} 71. Rxe6 {+M7/41 0.12s} Rd3 {-M6/38 0.097s}
72. Qxd3 {+M5/44 0.46s} f5 73. Qd4 {+M3/57 0.28s} f4
74. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:46:00.027 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:56.276 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "44"]
[TimeControl "1+0.1"]
[Variation "Adler variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Nf3 {book} Bc5 {book} 5. e3 {+0.56/12 0.074s} Nc6 {-1.08/13 0.062s}
6. Nc3 {+0.52/11 0.070s} O-O {-0.78/13 0.062s} 7. Be2 {+0.50/12 0.10s}
Ncxe5 {-0.66/14 0.066s} 8. O-O {+0.63/12 0.069s} d6 {-0.74/14 0.17s}
9. Nxe5 {+0.61/13 0.11s} Nxe5 {-0.52/14 0.058s} 10. b3 {+0.63/14 0.10s}
Bf5 {-0.35/14 0.082s} 11. Qd2 {+0.63/12 0.078s} Re8 {-0.13/14 0.094s}
12. h3 {+0.38/12 0.10s} Qh4 {+0.16/15 0.29s} 13. Nd5 {+0.32/12 0.079s}
c6 {+0.27/14 0.066s} 14. Nc7 {-0.02/13 0.095s} Bxh3 {+1.21/14 0.060s}
15. gxh3 {-0.09/13 0.074s} Qxh3 {+2.19/15 0.090s} 16. e4 {-1.03/12 0.084s}
Ng4 {+5.32/19 0.20s} 17. Bxg4 {-2.82/12 0.071s} Qxg4+ {+13.75/15 0.049s}
18. Kh1 {-9.86/14 0.14s} Re5 {+16.68/17 0.13s} 19. Qf4 {-10.58/15 0.067s}
Qh3+ {+M7/33 0.22s} 20. Kg1 {-M6/15 0.17s} Rh5 {+M5/46 0.22s}
21. Qh4 {-M4/56 0.068s} Qxh4 {+M3/128 0.22s} 22. Nxa8 {-M2/128 0.020s}
Qh2# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:46:09.702 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:56.323 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Adler variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Nf3 {book} Bc5 {book} 5. e3 {+0.93/14 0.11s} Nc6 {-0.43/11 0.069s}
6. Bd2 {+0.65/16 0.32s} Ngxe5 {-0.35/11 0.097s} 7. Nxe5 {+0.95/15 0.11s}
Nxe5 {-0.37/13 0.070s} 8. b4 {+0.74/16 0.15s} Be7 {-0.38/12 0.064s}
9. Bc3 {+0.76/16 0.10s} d6 {-0.34/13 0.071s} 10. Qc2 {+0.84/15 0.064s}
Bg4 {-0.26/12 0.095s} 11. f4 {+1.87/13 0.053s} a5 {-0.42/10 0.071s}
12. b5 {+1.86/15 0.31s} Bh4+ {-0.58/12 0.11s} 13. g3 {+4.20/14 0.12s}
Bf3 {-1.01/13 0.20s} 14. Bg2 {+4.49/14 0.050s} Nd3+ {-1.84/11 0.071s}
15. Qxd3 {+4.84/15 0.057s} Bxg2 {-2.35/13 0.094s} 16. Rg1 {+4.91/14 0.079s}
Bh3 {-2.54/13 0.099s} 17. gxh4 {+5.44/15 0.10s} Qxh4+ {-2.62/13 0.13s}
18. Rg3 {+5.37/15 0.21s} O-O-O {-2.79/13 0.19s} 19. Nd2 {+5.24/13 0.047s}
Bg4 {-2.81/13 0.17s} 20. Kf1 {+5.70/14 0.18s} f5 {-2.76/10 0.079s}
21. Kg2 {+6.31/14 0.12s} Rhf8 {-3.67/11 0.061s} 22. Rf1 {+6.20/15 0.18s}
g6 {-3.74/12 0.070s} 23. h3 {+7.77/14 0.087s} Bh5 {-3.90/13 0.11s}
24. b6 {+7.72/14 0.060s} c6 {-3.76/12 0.086s} 25. Rf2 {+7.21/15 0.28s}
a4 {-3.97/13 0.17s} 26. Qc2 {+8.24/14 0.16s} Qe7 {-5.18/12 0.11s}
27. Qxa4 {+9.43/13 0.035s} Kd7 {-5.32/13 0.059s} 28. Kh2 {+8.75/15 0.19s}
Ra8 {-4.68/13 0.063s} 29. Qc2 {+8.38/17 0.15s} Ra3 {-5.08/12 0.062s}
30. Nb1 {+8.42/15 0.073s} Ra6 {-4.71/12 0.066s} 31. a4 {+8.34/14 0.042s}
Rxb6 {-4.34/15 0.16s} 32. a5 {+8.78/15 0.042s} Ra6 {-4.32/15 0.065s}
33. c5 {+8.88/16 0.069s} d5 {-4.13/14 0.094s} 34. Nd2 {+8.38/16 0.21s}
Ke8 {-4.85/13 0.083s} 35. Nb3 {+9.57/13 0.067s} Kf7 {-5.20/13 0.065s}
36. Qd2 {+9.77/13 0.082s} Ra7 {-5.02/13 0.087s} 37. Rfg2 {+9.35/15 0.18s}
Rg8 {-5.30/13 0.095s} 38. Nd4 {+9.58/13 0.078s} Qe4 {-4.74/13 0.14s}
39. Qf2 {+9.12/14 0.15s} Re8 {-4.55/14 0.091s} 40. Qf1 {+9.11/14 0.092s}
Kg8 {-4.48/13 0.069s} 41. Qc1 {+9.08/16 0.13s} Kf7 {-4.55/15 0.089s}
42. Rd2 {+8.38/15 0.12s} h6 {-4.55/12 0.070s} 43. Qg1 {+9.04/13 0.038s}
Re7 {-4.55/13 0.086s} 44. Qf1 {+8.03/13 0.14s} Ke8 {-4.81/12 0.074s}
45. Rdg2 {+8.90/15 0.12s} Rd7 {-4.73/13 0.20s} 46. Rf2 {+9.35/16 0.11s}
Rd8 {-4.60/13 0.15s} 47. Qa1 {+9.05/15 0.10s} Kf7 {-4.51/13 0.081s}
48. Qb2 {+9.25/14 0.10s} Rd7 {-5.16/15 0.19s} 49. Nc2 {+8.90/14 0.10s}
Kg8 {-4.45/13 0.079s} 50. Qa3 {+8.77/13 0.091s} Ra8 {-4.55/13 0.062s}
51. Be5 {+8.69/13 0.10s} Kh7 {-4.57/11 0.077s} 52. Nd4 {+7.96/12 0.043s}
Rf7 {-4.55/12 0.097s} 53. Qc3 {+8.05/13 0.13s} Rd7 {-4.83/12 0.14s}
54. Rfg2 {+7.65/14 0.12s} Rf7 {-4.91/12 0.090s} 55. Qd2 {+7.81/14 0.11s}
Rd7 {-4.55/13 0.070s} 56. Bd6 {+7.99/15 0.10s} Qb1 {-4.68/13 0.10s}
57. Qc3 {+8.06/14 0.069s} Qf1 {-4.97/14 0.11s} 58. Rg1 {+8.41/14 0.057s}
Qc4 {-4.78/14 0.064s} 59. Qd2 {+8.61/15 0.13s} Qa4 {-4.33/12 0.068s}
60. Qg2 {+8.52/14 0.032s} Rxa5 {-6.21/10 0.077s} 61. Rxg6 {+10.97/14 0.036s}
Qa2 {-8.97/15 0.19s} 62. Nc2 {+12.23/16 0.054s} Bg4 {-12.76/12 0.065s}
63. hxg4 {+16.58/14 0.065s} Rxd6 {-16.22/12 0.080s} 64. gxf5 {+M11/30 0.14s}
Qxc2 {-M10/27 0.067s} 65. Rg7+ {+M9/36 0.11s} Kh8 {-M10/1 0s}
66. Qxc2 {+M7/42 0.11s} Rg6 {-M6/34 0.069s} 67. R1xg6 {+M5/53 0.19s}
d4 {-M4/88 0.068s} 68. Rg8+ {+M3/128 0.15s} Kh7 {-M4/1 0s}
69. R6g7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D85"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:46:22.641 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:58.308 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "261"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. g3 {+0.17/13 0.15s} Bg7 {-0.06/15 0.14s}
6. Bg2 {0.00/13 0.064s} Nxc3 {-0.30/12 0.046s} 7. bxc3 {+0.03/14 0.039s}
c5 {-0.12/14 0.099s} 8. Nf3 {+0.11/14 0.095s} Nc6 {-0.21/14 0.10s}
9. O-O {+0.25/13 0.053s} O-O {-0.30/14 0.14s} 10. Rb1 {+0.10/14 0.13s}
cxd4 {-0.31/13 0.046s} 11. cxd4 {+0.28/14 0.054s} Nxd4 {-0.15/14 0.077s}
12. Nxd4 {+0.28/15 0.053s} Qxd4 {-0.20/15 0.062s} 13. Qxd4 {-0.04/16 0.24s}
Bxd4 {-0.02/15 0.054s} 14. Bh6 {+0.23/16 0.12s} Rd8 {+0.07/15 0.078s}
15. Bxb7 {+0.17/15 0.048s} Rb8 {+0.02/15 0.050s} 16. Bxc8 {+0.22/16 0.079s}
Rdxc8 {+0.04/16 0.11s} 17. Rxb8 {-0.09/15 0.058s} Rxb8 {+0.01/17 0.12s}
18. Rd1 {0.00/16 0.082s} Bc5 {+0.11/16 0.059s} 19. Rc1 {0.00/15 0.11s}
Bb6 {+0.05/16 0.082s} 20. Bd2 {-0.19/15 0.073s} f5 {+0.16/14 0.054s}
21. a4 {-0.23/13 0.070s} Kf7 {+0.17/14 0.077s} 22. a5 {-0.21/15 0.16s}
Bd8 {+0.13/13 0.067s} 23. Be3 {-0.09/17 0.077s} Bxa5 {+0.10/16 0.19s}
24. Bxa7 {-0.01/15 0.052s} Bd2 {+0.10/17 0.084s} 25. Rc2 {-0.09/15 0.092s}
Rb1+ {+0.02/15 0.24s} 26. Kg2 {0.00/16 0.052s} Bg5 {+0.07/14 0.063s}
27. Bd4 {+0.05/15 0.079s} Rb4 {+0.02/14 0.14s} 28. Bb2 {+0.07/14 0.087s}
Bf6 {-0.01/15 0.11s} 29. Bxf6 {+0.08/15 0.090s} Kxf6 {0.00/16 0.12s}
30. h4 {+0.09/15 0.073s} Ra4 {0.00/15 0.085s} 31. f3 {+0.07/18 0.093s}
h5 {0.00/16 0.070s} 32. Rc8 {+0.07/20 0.082s} Ra6 {+0.01/15 0.070s}
33. Kf1 {+0.07/19 0.073s} e5 {0.00/16 0.069s} 34. Rb8 {+0.07/16 0.056s}
Kf7 {-0.01/18 0.10s} 35. Rb7+ {+0.07/17 0.13s} Ke6 {-0.01/20 0.23s}
36. Rb4 {+0.06/21 0.064s} Ra1+ {0.00/18 0.051s} 37. Kg2 {+0.03/20 0.068s}
Ra2 {0.00/19 0.067s} 38. Kf2 {+0.03/19 0.095s} Ra7 {0.00/19 0.096s}
39. Rb6+ {+0.03/18 0.072s} Kf7 {0.00/19 0.047s} 40. Rb5 {+0.03/19 0.068s}
Kf6 {0.00/18 0.077s} 41. Rc5 {+0.03/20 0.090s} Ke6 {-0.01/18 0.11s}
42. Rc8 {+0.03/21 0.11s} Kf7 {-0.01/19 0.078s} 43. Rc4 {+0.03/19 0.067s}
Ra5 {-0.01/18 0.064s} 44. Rc7+ {+0.03/18 0.15s} Kf6 {0.00/18 0.072s}
45. Rc6+ {+0.03/20 0.061s} Kg7 {0.00/18 0.050s} 46. Rc1 {+0.03/22 0.16s}
Ra6 {-0.01/20 0.070s} 47. Rd1 {+0.03/22 0.094s} Ra4 {-0.01/20 0.27s}
48. Rd7+ {+0.03/21 0.082s} Kf8 {-0.01/14 0.050s} 49. Rc7 {+0.07/19 0.095s}
e4 {0.00/16 0.054s} 50. Rd7 {+0.06/18 0.12s} exf3 {-0.02/15 0.13s}
51. Kxf3 {+0.03/19 0.081s} Re4 {+0.05/15 0.095s} 52. Rh7 {+0.04/21 0.10s}
Rb4 {+0.06/19 0.077s} 53. Rc7 {+0.03/20 0.19s} Kg8 {+0.01/17 0.15s}
54. Rc6 {+0.03/21 0.064s} Kg7 {+0.05/18 0.063s} 55. Rc8 {+0.03/19 0.060s}
Ra4 {+0.02/18 0.13s} 56. Rc7+ {+0.03/19 0.054s} Kf6 {+0.03/16 0.048s}
57. Rd7 {+0.03/18 0.069s} Ra3+ {+0.02/15 0.13s} 58. Rd3 {+0.03/20 0.24s}
Ra5 {0.00/15 0.089s} 59. Rd4 {+0.03/21 0.10s} Rb5 {+0.02/17 0.15s}
60. Ra4 {+0.03/18 0.12s} Rb6 {0.00/14 0.069s} 61. Kf4 {+0.03/20 0.066s}
Re6 {0.00/16 0.11s} 62. Ra2 {+0.03/22 0.078s} Re4+ {+0.02/19 0.057s}
63. Kf3 {+0.03/1 0s} Rg4 {+0.02/19 0.086s} 64. Ra6+ {+0.03/22 0.092s}
Ke7 {+0.01/21 0.085s} 65. Ra1 {+0.03/19 0.076s} Kf7 {+0.01/21 0.095s}
66. Ra5 {+0.03/21 0.085s} Kg8 {+0.01/20 0.066s} 67. Ra7 {+0.01/17 0.059s}
Rd4 {+0.01/20 0.066s} 68. Rb7 {+0.01/19 0.074s} Kf8 {+0.01/20 0.064s}
69. Rb8+ {+0.01/20 0.073s} Kg7 {+0.01/20 0.079s} 70. Rb5 {+0.01/22 0.071s}
Re4 {0.00/20 0.11s} 71. Ra5 {0.00/23 0.082s} Rb4 {0.00/20 0.055s}
72. Ra7+ {0.00/21 0.071s} Kf6 {0.00/22 0.086s} 73. Rd7 {0.00/18 0.087s}
Rb6 {0.00/19 0.086s} 74. Rd3 {+0.05/16 0.15s} Kg7 {0.00/20 0.11s}
75. Rd4 {+0.03/20 0.074s} Ra6 {0.00/18 0.075s} 76. Kf4 {+0.02/22 0.099s}
Kf6 {0.00/22 0.10s} 77. Rc4 {+0.02/21 0.085s} Re6 {0.00/21 0.10s}
78. Kf3 {+0.02/20 0.077s} Kg7 {0.00/22 0.084s} 79. Rf4 {+0.02/23 0.11s}
Ra6 {0.00/21 0.075s} 80. Rb4 {+0.02/22 0.10s} Ra3+ {0.00/22 0.062s}
81. Kf2 {+0.01/23 0.16s} Kh6 {0.00/19 0.11s} 82. Rc4 {+0.01/25 0.081s}
Ra6 {0.00/21 0.071s} 83. Kf3 {0.00/22 0.076s} Ra7 {0.00/21 0.091s}
84. Kf4 {0.00/26 0.097s} Ra3 {0.00/21 0.13s} 85. Rb4 {0.00/24 0.066s}
Ra6 {0.00/21 0.094s} 86. Kf3 {0.00/26 0.25s} Kg7 {0.00/18 0.058s}
87. Kf2 {0.00/23 0.10s} Re6 {0.00/20 0.067s} 88. Rb7+ {0.00/24 0.083s}
Kf6 {0.00/22 0.086s} 89. Rb8 {0.00/19 0.070s} Re4 {0.00/22 0.10s}
90. Kf3 {0.00/21 0.19s} Kg7 {0.00/22 0.084s} 91. Rb7+ {0.00/21 0.087s}
Kg8 {0.00/21 0.077s} 92. Rb6 {-0.01/21 0.080s} Rg4 {0.00/20 0.067s}
93. Ra6 {+0.01/22 0.066s} Kg7 {0.00/20 0.096s} 94. Ra3 {+0.02/19 0.13s}
Rc4 {0.00/22 0.10s} 95. Ra7+ {+0.02/18 0.056s} Kh6 {0.00/18 0.12s}
96. Rd7 {0.00/18 0.13s} Ra4 {-0.02/18 0.064s} 97. Rd8 {+0.04/18 0.062s}
Kg7 {-0.04/17 0.081s} 98. Rd2 {+0.06/17 0.065s} g5 {-0.03/17 0.21s}
99. hxg5 {+0.06/17 0.078s} Kg6 {-0.04/20 0.11s} 100. Rd8 {+0.03/17 0.11s}
Kxg5 {-0.02/18 0.12s} 101. Rh8 {+0.03/14 0.071s} Kg6 {-0.02/17 0.12s}
102. Kf2 {+0.03/19 0.098s} Re4 {-0.01/19 0.080s} 103. e3 {+0.03/18 0.074s}
Re6 {+0.01/19 0.22s} 104. Rg8+ {+0.03/22 0.079s} Kh6 {+0.01/20 0.056s}
105. Rf8 {+0.03/23 0.092s} Kg5 {0.00/18 0.054s} 106. Rb8 {+0.03/24 0.16s}
Re4 {0.00/21 0.13s} 107. Rg8+ {+0.03/23 0.065s} Kf6 {0.00/19 0.11s}
108. Rf8+ {+0.06/17 0.059s} Kg6 {0.00/20 0.092s} 109. Ra8 {+0.03/19 0.097s}
Kh6 {0.00/22 0.30s} 110. Kf3 {+0.03/21 0.10s} Kg7 {0.00/19 0.069s}
111. Rb8 {+0.02/20 0.27s} Rg4 {0.00/19 0.061s} 112. Rb7+ {+0.03/20 0.079s}
Kh6 {0.00/22 0.067s} 113. Rd7 {+0.03/19 0.092s} Kg6 {0.00/20 0.066s}
114. Rd4 {+0.03/22 0.12s} Kg5 {0.00/20 0.13s} 115. Rd8 {+0.03/19 0.086s}
Rb4 {0.00/18 0.066s} 116. Rg8+ {+0.02/18 0.077s} Kh6 {0.00/17 0.089s}
117. Rh8+ {+0.02/19 0.086s} Kg6 {-0.01/18 0.071s} 118. Ra8 {+0.03/20 0.17s}
Kf7 {0.00/17 0.065s} 119. Kg2 {+0.03/16 0.077s} Kg7 {0.00/19 0.11s}
120. Rd8 {+0.03/20 0.10s} Rb6 {-0.01/20 0.11s} 121. Kf3 {+0.03/17 0.078s}
Rg6 {-0.02/17 0.23s} 122. Rd5 {+0.15/16 0.064s} Kf6 {-0.03/18 0.066s}
123. Rd4 {+0.16/17 0.080s} Rg5 {-0.04/16 0.27s} 124. Rf4 {+0.15/19 0.20s}
Kg6 {-0.08/17 0.073s} 125. Rb4 {+0.22/19 0.072s} Kf6 {-0.08/17 0.16s}
126. Rb6+ {+0.14/18 0.081s} Kg7 {-0.05/17 0.10s} 127. Rb7+ {+0.11/18 0.065s}
Kf6 {-0.03/16 0.054s} 128. Rb4 {+0.13/18 0.095s} Rg8 {-0.06/17 0.071s}
129. e4 {+0.12/16 0.14s} h4 {+0.01/13 0.054s} 130. gxh4 {+0.20/14 0.064s}
fxe4+ {+0.06/13 0.11s}
131. Rxe4 {+0.14/17 0.080s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D85"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:08.420 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:58.449 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {-0.04/14 0.22s} Nxc3 {-0.22/11 0.044s}
6. bxc3 {+0.58/12 0.043s} Bg7 {-0.07/11 0.043s} 7. Nf3 {+0.16/14 0.077s}
c5 {-0.07/12 0.052s} 8. Bb5+ {+0.30/13 0.063s} Nc6 {-0.32/13 0.067s}
9. O-O {+0.29/13 0.049s} O-O {+0.08/13 0.094s} 10. d5 {+0.42/13 0.062s}
Bxc3 {+0.31/14 0.11s} 11. Bh6 {-0.30/13 0.054s} Nd4 {+0.45/13 0.048s}
12. Nxd4 {-0.33/14 0.12s} Bxd4 {+0.23/13 0.11s} 13. Bxf8 {-0.10/16 0.23s}
Kxf8 {+0.25/13 0.082s} 14. Rb1 {-0.01/14 0.055s} a6 {+0.37/14 0.083s}
15. Be2 {+0.14/16 0.062s} b5 {0.00/15 0.19s} 16. a4 {-0.31/14 0.077s}
b4 {-0.12/15 0.061s} 17. Rxb4 {+0.15/16 0.10s} Bxf2+ {-0.09/15 0.065s}
18. Rxf2 {+0.04/15 0.079s} cxb4 {-0.33/15 0.17s} 19. Qd4 {-0.17/15 0.096s}
Kg8 {+0.12/14 0.046s} 20. Qxb4 {-0.12/15 0.051s} Bd7 {+0.18/15 0.12s}
21. a5 {-0.35/15 0.17s} Rb8 {+0.93/13 0.050s} 22. Qd2 {-0.55/14 0.11s}
Qc7 {+0.56/15 0.077s} 23. Bf1 {-0.73/15 0.18s} Bb5 {+0.94/14 0.11s}
24. Qf4 {-0.79/15 0.071s} Qxf4 {+1.05/15 0.052s} 25. Rxf4 {-1.02/14 0.041s}
Kg7 {+0.98/16 0.054s} 26. h3 {-0.94/16 0.15s} Bxf1 {+1.19/17 0.11s}
27. Rxf1 {-0.91/16 0.055s} Rb4 {+1.25/17 0.12s} 28. Re1 {-0.80/16 0.094s}
Ra4 {+1.29/15 0.077s} 29. Kf2 {-0.65/14 0.054s} Rxa5 {+1.30/14 0.13s}
30. Ke3 {-1.05/12 0.049s} f5 {+1.27/13 0.070s} 31. g4 {-0.92/14 0.052s}
Kf6 {+1.06/15 0.16s} 32. exf5 {-0.91/16 0.083s} Rxd5 {+1.13/16 0.079s}
33. Ra1 {-0.90/15 0.064s} a5 {+1.11/13 0.057s} 34. fxg6 {-0.84/17 0.099s}
hxg6 {+1.20/14 0.16s} 35. h4 {-0.87/18 0.11s} Rc5 {+1.16/14 0.072s}
36. Kf3 {-0.84/16 0.067s} Rb5 {+1.02/14 0.11s} 37. Kg3 {-0.84/16 0.079s}
Kg7 {+1.05/16 0.17s} 38. Ra3 {-0.72/17 0.14s} Kf7 {+0.95/16 0.12s}
39. Ra1 {-0.68/16 0.086s} Kf6 {+0.98/15 0.065s} 40. Rf1+ {-0.77/17 0.078s}
Kg7 {+0.96/18 0.25s} 41. Ra1 {-0.77/18 0.053s} Rd5 {+0.96/15 0.12s}
42. Re1 {-0.68/15 0.073s} Rd3+ {+0.93/13 0.097s} 43. Kf2 {-0.77/18 0.17s}
Rd7 {+0.86/16 0.080s} 44. Ra1 {-0.77/20 0.099s} Rd5 {+0.92/15 0.059s}
45. Ra4 {-0.68/19 0.25s} Rc5 {+0.93/15 0.074s} 46. Rd4 {-0.52/18 0.21s}
Kf6 {+0.87/14 0.11s} 47. Rd8 {-0.52/17 0.063s} Rc2+ {+0.75/14 0.11s}
48. Kg3 {-0.45/15 0.055s} Rc3+ {+0.70/14 0.059s} 49. Kf4 {-0.52/15 0.048s}
Rc4+ {+0.58/14 0.069s} 50. Kg3 {-0.45/16 0.065s} Re4 {+0.64/15 0.15s}
51. Ra8 {-0.15/18 0.25s} a4 {+0.60/15 0.061s} 52. Ra6+ {-0.24/14 0.064s}
e6 {+0.58/16 0.048s} 53. h5 {-0.18/15 0.042s} gxh5 {+0.62/14 0.075s}
54. gxh5 {-0.18/16 0.060s} Kg5 {+0.57/16 0.062s} 55. h6 {-0.09/13 0.058s}
Kxh6 {+0.56/14 0.054s} 56. Kf3 {-0.08/15 0.059s} Re1 {+0.58/18 0.11s}
57. Rxa4 {-0.12/17 0.17s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:46:14.343 Central Daylight Time"]
[GameStartTime "2023-05-21T02:45:59.309 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. e4 {book} Bxf3 {book} 5. gxf3 {+0.30/11 0.043s} g6 {-0.61/14 0.11s}
6. Bg2 {+0.43/11 0.038s} e5 {-0.07/14 0.14s} 7. O-O {+0.59/13 0.12s}
exd4 {-0.30/16 0.35s} 8. Qxd4 {+0.51/14 0.12s} Ngf6 {-0.19/15 0.057s}
9. Nc3 {+0.68/12 0.038s} Bg7 {-0.11/15 0.049s} 10. Be3 {+0.55/14 0.12s}
Nh5 {-0.30/13 0.074s} 11. Qd2 {+0.58/14 0.12s} O-O {+0.20/14 0.054s}
12. Rfd1 {+0.46/13 0.12s} Ne5 {+0.56/16 0.13s} 13. Qe2 {+0.15/11 0.040s}
Qh4 {+1.47/14 0.063s} 14. a4 {+0.23/11 0.13s} c6 {+1.71/15 0.20s}
15. Rxd6 {+0.25/14 0.12s} Rfd8 {+1.44/16 0.21s} 16. Rad1 {-0.09/14 0.12s}
Rxd6 {+1.51/16 0.11s} 17. Rxd6 {-0.18/14 0.040s} Nf4 {+1.60/16 0.086s}
18. Bxf4 {-0.25/18 0.12s} Qxf4 {+1.88/15 0.046s} 19. Rd1 {-0.24/16 0.12s}
Qg5 {+1.50/17 0.25s} 20. a5 {+0.30/16 0.12s} Bf8 {+1.34/17 0.16s}
21. Na4 {-0.15/10 0.040s} Bb4 {+2.16/15 0.066s} 22. a6 {-0.20/14 0.12s}
bxa6 {+2.58/15 0.056s} 23. b3 {-0.48/15 0.12s} Rd8 {+2.55/16 0.17s}
24. Rxd8+ {-0.42/14 0.12s} Qxd8 {+2.44/15 0.050s} 25. Nb2 {-0.53/14 0.039s}
Ba3 {+2.67/16 0.14s} 26. Nd1 {-0.53/13 0.12s} Nd3 {+3.63/14 0.072s}
27. Ne3 {-0.69/13 0.12s} Nf4 {+3.33/16 0.12s} 28. Qe1 {-0.88/13 0.12s}
a5 {+4.10/14 0.078s} 29. Bf1 {-0.99/10 0.045s} Bc5 {+4.21/15 0.075s}
30. Qc3 {-0.92/14 0.12s} h5 {+4.60/14 0.055s} 31. Qe5 {-1.26/13 0.12s}
Bd6 {+4.53/16 0.12s} 32. Qc3 {-1.75/13 0.064s} Qg5+ {+4.85/16 0.087s}
33. Kh1 {-1.78/15 0.12s} Ne6 {+4.72/16 0.11s} 34. Ng2 {-1.55/15 0.12s}
Bb4 {+4.83/18 0.18s} 35. Qd3 {-1.17/11 0.039s} Bc5 {+5.12/15 0.067s}
36. h4 {-1.75/13 0.12s} Qc1 {+5.20/16 0.12s} 37. Kg1 {-2.21/12 0.12s}
Qb2 {+5.90/15 0.074s} 38. Be2 {-2.25/15 0.12s} Bb6 {+5.70/16 0.18s}
39. Kf1 {-2.20/12 0.038s} Nc5 {+5.79/16 0.13s} 40. Qd6 {-1.94/13 0.12s}
Nxb3 {+6.06/14 0.040s} 41. Nf4 {-2.24/13 0.12s} Qd4 {+5.58/15 0.086s}
42. Qxd4 {-3.07/15 0.12s} Bxd4 {+5.84/17 0.046s} 43. Bd1 {-3.22/12 0.049s}
a4 {+5.90/18 0.080s} 44. Ke2 {-2.55/14 0.12s} Bf6 {+6.54/15 0.11s}
45. Nd3 {-3.41/13 0.12s} Bxh4 {+6.21/15 0.19s} 46. Bxb3 {-2.92/13 0.12s}
axb3 {+7.39/15 0.042s} 47. Kd2 {-3.92/12 0.042s} Bd8 {+8.60/17 0.18s}
48. Kc3 {-3.15/17 0.12s} Bc7 {+8.57/16 0.042s} 49. f4 {-5.71/13 0.12s}
h4 {+9.14/18 0.077s} 50. f3 {-5.41/15 0.044s} h3 {+9.75/18 0.081s}
51. Nf2 {-6.16/17 0.12s} h2 {+9.86/17 0.076s} 52. e5 {-6.25/17 0.12s}
Bb6 {+10.13/18 0.060s} 53. Nh1 {-6.87/19 0.12s} Kg7 {+10.27/15 0.045s}
54. Kxb3 {-6.25/14 0.052s} Be3 {+10.48/16 0.060s} 55. Ka4 {-6.31/15 0.12s}
Bxf4 {+11.81/16 0.071s} 56. Ka5 {-7.54/16 0.12s} Bxe5 {+14.72/18 0.076s}
57. c5 {-7.33/14 0.047s} Kf6 {+16.35/19 0.075s} 58. Ka6 {-7.74/20 0.12s}
Kg5 {+17.23/20 0.090s} 59. Nf2 {-10.61/19 0.12s} Bd4 {+22.24/21 0.19s}
60. Nh1 {-16.61/18 0.12s} Bxc5 {+23.35/21 0.065s} 61. Kb7 {-16.71/20 0.039s}
Kf4 {+21.78/20 0.079s} 62. Kxc6 {-18.52/20 0.12s} Be3 {+22.14/17 0.055s}
63. Kb5 {-19.23/20 0.12s} Kxf3 {+28.79/19 0.067s} 64. Kc6 {-20.60/16 0.12s}
Kg2 {+32.91/20 0.14s} 65. Kd7 {-20.70/15 0.039s} Kxh1 {+36.47/20 0.055s}
66. Ke7 {-24.93/15 0.12s} g5 {+37.99/19 0.062s} 67. Kxf7 {-24.86/14 0.12s}
g4 {+41.04/21 0.11s} 68. Kf6 {-27.75/15 0.062s} Kg2 {+M29/19 0.066s}
69. Kg6 {-32.18/14 0.12s} Kf3 {+M17/21 0.16s} 70. Kf7 {-38.10/16 0.12s}
h1=Q {+M15/21 0.17s} 71. Ke7 {-M14/15 0.12s} Qh6 {+M11/21 0.18s}
72. Kd7 {-M10/16 0.038s} g3 {+M9/24 0.22s} 73. Kc7 {-M8/19 0.12s}
g2 {+M7/26 0.22s} 74. Kd7 {-M6/25 0.12s} g1=Q {+M5/36 0.23s}
75. Kd8 {-M4/108 0.12s} Qgg7 {+M3/124 0.20s} 76. Kc8 {-M2/128 0.016s}
Qhh8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:10.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:01.012 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. e4 {book} Bxf3 {book} 5. gxf3 {+0.64/14 0.18s} e5 {-0.42/11 0.036s}
6. Nc3 {+0.68/16 0.22s} Ne7 {-0.35/12 0.038s} 7. Be3 {+1.26/15 0.078s}
exd4 {-0.37/13 0.12s} 8. Qxd4 {+1.90/14 0.072s} Ng6 {-0.81/13 0.12s}
9. f4 {+2.07/15 0.20s} Nh4 {-0.37/11 0.039s} 10. O-O-O {+3.32/14 0.084s}
c6 {-0.94/13 0.12s} 11. Kb1 {+2.75/17 0.27s} Ng6 {-1.25/11 0.12s}
12. Be2 {+3.89/13 0.14s} h5 {-1.69/11 0.12s} 13. f5 {+3.47/15 0.33s}
Nge5 {-1.87/13 0.039s} 14. f4 {+3.97/15 0.18s} c5 {-1.59/14 0.12s}
15. Qd2 {+4.96/13 0.096s} Ng4 {-2.36/14 0.12s} 16. Bg1 {+5.54/14 0.079s}
Be7 {-1.70/14 0.12s} 17. h3 {+6.34/14 0.12s} Ngf6 {-1.60/13 0.039s}
18. Bh2 {+6.39/14 0.096s} Qc8 {-2.64/12 0.12s} 19. Rhe1 {+7.12/14 0.18s}
Nh7 {-2.69/11 0.12s} 20. e5 {+7.97/12 0.075s} Bh4 {-3.18/12 0.12s}
21. Ne4 {+8.46/15 0.15s} Bxe1 {-4.14/11 0.044s} 22. Nxd6+ {+11.24/12 0.024s}
Kd8 {-5.07/14 0.12s} 23. Nxf7+ {+12.93/14 0.066s} Ke8 {-7.34/13 0.12s}
24. Nd6+ {+12.66/14 0.058s} Kd8 {-8.54/14 0.12s} 25. Qd3 {+12.85/16 0.17s}
Qc7 {-6.12/11 0.056s} 26. Nb5 {+13.02/14 0.052s} Qc8 {-7.18/13 0.12s}
27. Rxe1 {+12.94/14 0.058s} Re8 {-7.20/12 0.12s} 28. Bf3 {+13.51/14 0.20s}
Nf6 {-7.99/10 0.049s} 29. Rg1 {+13.13/15 0.17s} a6 {-10.02/11 0.12s}
30. Nd6 {+13.52/14 0.054s} Qb8 {-12.59/13 0.12s} 31. exf6 {+14.48/16 0.13s}
Nxf6 {-11.87/12 0.063s} 32. Rxg7 {+15.88/14 0.030s} Re7 {-11.95/13 0.12s}
33. Ne4+ {+20.99/14 0.039s} Rd7 {-17.78/14 0.12s} 34. Rxd7+ {+23.23/16 0.057s}
Nxd7 {-17.68/14 0.040s} 35. Nxc5 {+24.00/17 0.066s} Qc8 {-19.95/14 0.12s}
36. Nxb7+ {+26.15/15 0.059s} Qxb7 {-20.11/17 0.12s} 37. Bxb7 {+27.49/17 0.066s}
Ra7 {-20.64/16 0.12s} 38. Bf3 {+28.69/17 0.12s} a5 {-18.98/12 0.039s}
39. Kc2 {+28.47/15 0.056s} Kc8 {-19.14/11 0.12s} 40. Bg1 {+30.21/15 0.045s}
Rc7 {-23.03/13 0.12s} 41. Kc3 {+31.43/15 0.062s} Nb8 {-22.13/12 0.12s}
42. Bb6 {+35.60/15 0.041s} a4 {-22.07/14 0.076s} 43. Qd5 {+43.30/19 0.12s}
Nd7 {-M10/22 0.12s} 44. Qg8+ {+M9/30 0.17s} Nf8 {-M8/26 0.039s}
45. Qxf8+ {+M7/37 0.12s} Kd7 {-M6/38 0.12s} 46. Qf7+ {+M5/40 0.32s}
Kd8 {-M4/128 0.093s} 47. Bxh5 {+M3/128 0.14s} Kc8 {-M2/128 0.017s}
48. Qxc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:46:11.233 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:01.043 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e5 {book}
4. e3 {book} f5 {book} 5. d3 {+0.31/13 0.12s} Be7 {-0.13/12 0.047s}
6. g3 {+0.23/12 0.12s} Nf6 {-0.35/12 0.044s} 7. Bg2 {+0.43/13 0.11s}
O-O {-0.52/14 0.13s} 8. O-O {+0.43/13 0.12s} d6 {-0.55/13 0.058s}
9. b3 {+0.33/12 0.11s} Bd7 {-0.50/14 0.12s} 10. Bb2 {+0.30/13 0.12s}
Qe8 {-0.67/12 0.10s} 11. Nd5 {+0.45/11 0.11s} Nxd5 {+0.15/12 0.068s}
12. cxd5 {+0.17/13 0.12s} Nb4 {+0.08/12 0.044s} 13. a3 {+0.35/14 0.12s}
Na6 {+0.13/14 0.19s} 14. Nd2 {+0.30/13 0.12s} Qf7 {+0.10/12 0.092s}
15. Re1 {+0.29/12 0.11s} Nc7 {+0.41/13 0.17s} 16. Qf3 {+0.15/12 0.11s}
Rac8 {+0.34/12 0.12s} 17. a4 {+0.30/11 0.11s} g5 {+0.97/13 0.089s}
18. e4 {-0.10/13 0.12s} f4 {+1.05/13 0.12s} 19. Qe2 {+0.09/12 0.10s}
Qg6 {+1.38/13 0.11s} 20. g4 {+0.11/13 0.11s} Qh6 {+1.34/13 0.22s}
21. Rab1 {+0.06/11 0.10s} Na6 {+1.53/12 0.11s} 22. h3 {-0.16/13 0.11s}
Nb4 {+1.70/13 0.074s} 23. Nf3 {-0.27/13 0.10s} a5 {+2.13/11 0.047s}
24. Nd2 {-0.44/11 0.11s} Rf7 {+2.31/14 0.064s} 25. Red1 {-0.38/13 0.11s}
Ra8 {+2.12/14 0.21s} 26. Qf3 {-0.19/13 0.10s} Qh4 {+2.12/14 0.12s}
27. Nc4 {-0.34/14 0.11s} Raf8 {+2.04/12 0.047s} 28. Nb6 {-0.40/13 0.10s}
Be8 {+2.13/15 0.15s} 29. Nc4 {-0.10/16 0.11s} h5 {+3.98/12 0.049s}
30. Nb6 {-0.71/12 0.10s} Rg7 {+4.82/12 0.052s} 31. Bc3 {-0.95/12 0.11s}
Bd8 {+4.45/13 0.065s} 32. Nc4 {-3.27/12 0.11s} Bd7 {+5.08/13 0.038s}
33. Nxd6 {-3.71/12 0.10s} hxg4 {+9.08/14 0.055s} 34. Qe2 {-5.13/12 0.11s}
gxh3 {+9.28/14 0.061s} 35. Bh1 {-4.42/11 0.097s} h2+ {+15.84/13 0.052s}
36. Kf1 {-15.57/13 0.11s} f3 {+18.36/15 0.047s} 37. Qb2 {-11.21/15 0.11s}
Qg4 {+16.39/16 0.050s} 38. Ke1 {-12.29/15 0.10s} Qg1+ {+13.82/17 0.080s} 39. Kd2
Qxf2+ {+14.46/16 0.081s} 40. Kc1 Na2+ {+15.07/17 0.086s} 41. Qxa2
Qxa2 {+15.50/15 0.067s} 42. Rb2 {-12.08/14 0.12s} Qa3 {+14.51/15 0.058s}
43. Nc4 {-12.51/15 0.12s} Qa1+ {+14.67/16 0.052s} 44. Kc2 {-13.55/15 0.12s}
Qxd1+ {+15.92/16 0.066s} 45. Kxd1 f2 {+15.92/15 0.052s}
46. Rxf2 {-12.99/15 0.11s} Rxf2 {+16.01/15 0.080s} 47. Ne3 {-13.65/13 0.11s}
Bf6 {+16.41/15 0.13s} 48. Ke1 {-12.96/12 0.10s} Ra2 {+16.89/15 0.15s}
49. Kd1 {-13.76/12 0.11s} g4 {+18.51/14 0.092s} 50. Ke1 {-15.75/12 0.12s}
g3 {+20.88/14 0.067s} 51. Ng2 {-18.94/12 0.12s} Kf7 {+22.27/15 0.062s}
52. Ne3 {-19.33/12 0.12s} g2 {+M11/17 0.055s} 53. Bd2 {-M10/18 0.11s}
gxh1=Q+ {+M9/22 0.13s} 54. Ke2 {-M8/23 0.12s} Rg2+ {+M7/30 0.17s}
55. Kf3 {-M6/30 0.11s} Rgxd2+ {+M5/38 0.18s} 56. Kg3 {-M4/128 0.075s}
Qg1+ {+M3/108 0.15s} 57. Kf3 {-M2/128 0.015s} Rf2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:46:14.437 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:02.419 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e5 {book}
4. e3 {book} f5 {book} 5. Be2 {+0.81/14 0.19s} e4 {-0.21/13 0.10s}
6. Ng1 {+0.89/14 0.075s} Nf6 {-0.07/14 0.12s} 7. Nh3 {+1.16/13 0.050s}
Bd6 {-0.17/14 0.12s} 8. d4 {+1.14/11 0.045s} O-O {-0.07/12 0.10s}
9. Nb5 {+1.42/14 0.098s} Bb8 {-0.23/13 0.12s} 10. dxc5 {+1.30/13 0.045s}
a6 {-0.34/13 0.11s} 11. Nc3 {+1.37/15 0.089s} d6 {-0.37/13 0.10s}
12. cxd6 {+0.62/16 0.23s} Bxd6 {-0.44/13 0.10s} 13. O-O {+1.00/12 0.046s}
Qc7 {-0.13/13 0.12s} 14. Nd5 {+1.32/13 0.13s} Nxd5 {-0.36/12 0.11s}
15. cxd5 {+1.15/13 0.050s} Nb4 {-0.38/12 0.10s} 16. Kh1 {+1.38/14 0.11s}
Qc5 {-0.44/12 0.11s} 17. a3 {+1.60/14 0.082s} Nc2 {-1.68/13 0.11s}
18. Ra2 {+7.34/15 0.071s} Bd7 {-4.06/13 0.11s} 19. b4 {+8.51/14 0.041s}
Nxb4 {-4.04/14 0.11s} 20. axb4 {+8.32/13 0.053s} Qb6 {-4.23/13 0.11s}
21. Nf4 {+8.94/12 0.053s} Rac8 {-4.06/13 0.10s} 22. Bb2 {+8.96/13 0.075s}
Bxb4 {-4.12/12 0.11s} 23. Bd4 {+9.38/14 0.11s} Qd6 {-3.61/14 0.11s}
24. Qa1 {+9.57/14 0.075s} Qe7 {-4.32/12 0.11s} 25. Rb1 {+9.98/13 0.048s}
g6 {-4.41/12 0.11s} 26. Be5 {+9.60/14 0.22s} Qc5 {-4.43/13 0.099s}
27. h4 {+9.40/14 0.24s} a5 {-3.93/12 0.11s} 28. d6 {+9.31/14 0.068s}
a4 {-4.88/12 0.11s} 29. Bd1 {+9.81/15 0.098s} Rce8 {-6.26/12 0.10s}
30. Bd4 {+13.92/16 0.13s} Qxd6 {-7.37/13 0.11s} 31. Rxa4 {+14.15/15 0.084s}
Bxa4 {-8.49/14 0.10s} 32. Qxa4 {+13.78/16 0.15s} b5 {-8.82/15 0.11s}
33. Qxb4 {+13.33/15 0.065s} Qxb4 {-9.06/16 0.11s} 34. Rxb4 {+14.01/17 0.055s}
Rb8 {-9.18/15 0.11s} 35. Bb3+ {+13.64/14 0.062s} Rf7 36. Be5 {+13.42/14 0.090s}
Rb7 {-9.26/15 0.11s} 37. Kh2 {+13.69/15 0.086s} Kf8 {-9.38/15 0.11s}
38. Bd5 {+13.94/14 0.079s} Rfe7 {-9.50/15 0.10s} 39. Bd6 {+14.86/15 0.10s}
Rd7 {-10.28/13 0.11s} 40. Bxe7+ {+14.79/15 0.086s} Kxe7 {-10.58/13 0.11s}
41. Rxb5 {+15.50/14 0.055s} Kf6 {-10.87/13 0.11s} 42. Kg3 {+15.20/15 0.11s}
Ke7 {-10.91/12 0.11s} 43. Bc4 {+15.39/15 0.18s} Ra7 {-10.93/13 0.11s}
44. Rb6 {+15.96/13 0.062s} Rd7 {-10.89/14 0.11s} 45. Be6 {+17.18/16 0.059s}
Rd6 {-12.06/12 0.11s} 46. Rb7+ {+18.16/17 0.056s} Kf6 {-12.56/15 0.10s}
47. Bd5 {+19.55/16 0.057s} Ra6 {-13.85/14 0.11s} 48. Rxh7 {+19.37/16 0.047s}
Ke5 {-14.25/14 0.11s} 49. Bc4 {+21.40/16 0.056s} Rf6 {-13.95/13 0.11s}
50. Rd7 {+25.58/19 0.062s} Rd6 {-21.95/16 0.11s} 51. Rxd6 {+26.37/20 0.056s}
Kxd6 {-27.34/16 0.11s} 52. Nxg6 {+27.28/20 0.076s} Kc5 {-29.84/16 0.11s}
53. Be6 {+29.56/20 0.11s} Kb4 {-21.19/14 0.10s} 54. Bxf5 {+28.92/21 0.11s}
Kc3 {-35.21/14 0.099s} 55. h5 {+44.54/21 0.28s} Kb4 {-M18/17 0.098s}
56. Kf4 {+44.89/19 0.12s} Kc5 {-M18/18 0.11s} 57. h6 {+48.63/17 0.055s}
Kd6 {-M16/17 0.11s} 58. h7 {+47.99/17 0.059s} Kc5 {-M12/17 0.11s}
59. h8=Q {+M11/17 0.086s} Kc6 {-M8/19 0.10s} 60. Qc3+ {+M9/21 0.16s}
Kb5 {-M8/19 0.097s} 61. Bd7+ {+M7/23 0.16s} Ka6 {-M6/23 0.10s}
62. Qc6+ {+M5/28 0.18s} Ka7 {-M4/128 0.088s} 63. Bc8 {+M3/40 0.17s} Kb8
64. Qb7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:46:14.468 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:06.544 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.32/11 0.11s} c5 {-0.36/11 0.10s}
6. Nc3 {+0.58/13 0.11s} cxd4 {-0.65/13 0.083s} 7. Qxd4 {+0.52/12 0.077s}
Qxd4 {-0.84/13 0.10s} 8. Nxd4 {+0.78/13 0.077s} Na6 {-0.93/13 0.053s}
9. Be2 {+0.84/13 0.070s} g6 {-0.71/12 0.13s} 10. Be3 {+0.81/14 0.13s}
Bg7 {-0.97/13 0.14s} 11. Rd1 {+0.82/14 0.16s} O-O {-0.74/12 0.066s}
12. b3 {+1.08/13 0.10s} Bd7 {-0.98/12 0.14s} 13. O-O {+1.08/12 0.087s}
Nc5 {-1.00/12 0.091s} 14. Rd2 {+1.00/12 0.11s} Rfd8 {-1.05/13 0.14s}
15. Rfd1 {+1.53/12 0.060s} Be8 {-1.16/13 0.060s} 16. Bf3 {+1.55/12 0.095s}
Rdc8 {-1.58/13 0.18s} 17. g4 {+1.61/12 0.074s} Rab8 {-1.49/12 0.10s}
18. Kg2 {+1.50/12 0.14s} Ncd7 {-1.32/13 0.15s} 19. g5 {+1.73/12 0.072s}
Ne5 {-1.37/12 0.11s} 20. Be2 {+1.65/12 0.065s} Ra8 {-1.59/12 0.13s}
21. f4 {+2.06/13 0.068s} Nc6 {-1.92/13 0.13s} 22. Ndb5 {+1.96/14 0.15s}
Nb4 {-1.61/13 0.047s} 23. Bg4 {+1.95/14 0.063s} e6 {-2.19/12 0.073s}
24. Kf2 {+1.86/14 0.067s} Na6 {-2.22/13 0.16s} 25. a4 {+2.38/13 0.10s}
Bxc3 {-3.02/13 0.13s} 26. Nxc3 {+4.33/14 0.14s} Kf8 {-4.13/14 0.18s}
27. a5 {+3.78/13 0.090s} Nxc4 {-3.96/13 0.046s} 28. bxc4 {+4.25/15 0.075s}
Rxc4 {-3.94/13 0.032s} 29. Bf3 {+4.26/16 0.20s} Nc5 {-4.01/14 0.055s}
30. a6 {+4.24/14 0.075s} Nxa6 {-5.43/14 0.10s} 31. Bxb7 {+4.90/15 0.077s}
Rb8 {-5.14/15 0.074s} 32. Bxa6 {+4.94/14 0.11s} Rxc3 {-4.93/15 0.070s}
33. Bd4 {+4.82/15 0.081s} Rh3 {-5.19/15 0.098s} 34. Bc5+ {+5.68/14 0.19s}
Kg7 {-5.00/15 0.044s} 35. Rd8 {+6.75/14 0.084s} Rb2+ {-6.07/13 0.11s}
36. Kf1 {+7.12/14 0.081s} Rc2 {-6.73/14 0.21s} 37. Bd4+ {+9.91/13 0.14s}
e5 {-9.04/14 0.12s} 38. Bxe5+ {+26.74/14 0.071s} f6 {-10.21/14 0.095s}
39. Bxf6+ {+M17/17 0.077s} Kf7 {-M18/16 0.097s} 40. Re1 {+M15/21 0.063s}
Rf3+ {-M14/21 0.060s} 41. Kg1 {+M15/1 0s} Re3 {-M12/24 0.050s}
42. Rxe3 {+M11/26 0.072s} Rc1+ {-M10/28 0.047s} 43. Kf2 {+M9/33 0.078s}
Rc2+ {-M8/29 0.040s} 44. Be2 {+M7/43 0.068s} Rc8 {-M6/34 0.047s}
45. Re7+ {+M5/36 0.071s} Kf8 {-M4/50 0.038s} 46. Rexe8+ {+M3/83 0.072s}
Kf7 {-M4/1 0s} 47. Re7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:46:23.126 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:09.436 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.78/12 0.067s} c5 {-0.49/12 0.17s}
6. Nc3 {+0.60/13 0.13s} cxd4 {-0.44/12 0.11s} 7. Qxd4 {+0.78/13 0.071s}
N6d7 {-0.61/13 0.081s} 8. Be3 {+0.86/14 0.066s} Nc6 {-0.68/12 0.066s}
9. Qh4 {+1.13/13 0.069s} g6 {-0.55/12 0.064s} 10. Be2 {+1.18/14 0.049s}
Bg7 {-0.69/14 0.079s} 11. O-O {+1.09/13 0.070s} O-O {-0.90/11 0.071s}
12. Rad1 {+1.17/12 0.10s} e6 {-0.96/14 0.11s} 13. Bg5 {+1.23/14 0.090s}
Qa5 {-0.95/13 0.099s} 14. Rd6 {+1.43/12 0.14s} Nde5 {-1.00/13 0.14s}
15. Rd2 {+1.02/14 0.20s} Nxf3+ {-0.74/13 0.092s} 16. Bxf3 {+1.15/13 0.043s}
Ne5 {-0.82/13 0.089s} 17. Be2 {+1.18/12 0.049s} f6 {-1.21/13 0.099s}
18. Be3 {+1.40/12 0.064s} b6 {-0.76/12 0.076s} 19. a3 {+1.50/13 0.060s}
Ba6 {-0.64/13 0.081s} 20. Nb5 {+1.37/13 0.058s} Bxb5 {-1.17/12 0.14s}
21. cxb5 {+1.70/14 0.053s} Rac8 {-1.53/11 0.064s} 22. Rfd1 {+1.50/14 0.073s}
f5 {-1.45/13 0.10s} 23. Rd6 {+2.06/15 0.26s} f4 {-2.04/13 0.11s}
24. Bxf4 {+2.86/14 0.053s} Qa4 {-1.95/14 0.16s} 25. R6d4 {+2.25/13 0.069s}
Qc2 {-1.87/13 0.11s} 26. Bxe5 {+2.37/15 0.13s} Bxe5 {-2.15/13 0.090s}
27. R4d2 {+2.49/15 0.057s} Qb3 {-2.03/14 0.15s} 28. Bf1 {+2.10/14 0.26s}
Bg7 {-1.47/11 0.082s} 29. Qg3 {+2.22/13 0.098s} Qxg3 {-1.94/12 0.10s}
30. hxg3 {+2.09/14 0.078s} Rf6 {-1.91/14 0.14s} 31. Be2 {+2.15/14 0.20s}
Rc7 {-2.03/12 0.095s} 32. Bf3 {+2.22/14 0.059s} Rf5 {-2.09/13 0.099s}
33. Bc6 {+2.02/13 0.11s} Rc5 {-1.81/14 0.10s} 34. g4 {+1.64/14 0.23s}
Re7 {-2.02/11 0.071s} 35. g3 {+2.01/13 0.090s} Kf7 {-2.10/12 0.072s}
36. b4 {+1.93/14 0.094s} Rc3 {-1.87/15 0.12s} 37. Rd3 {+1.87/15 0.066s}
Rxd3 {-1.90/17 0.10s} 38. Rxd3 {+1.98/14 0.045s} Bf6 {-1.91/16 0.10s}
39. Kg2 {+2.08/16 0.093s} Rc7 {-2.09/14 0.070s} 40. a4 {+1.90/15 0.050s}
Be7 {-2.03/14 0.18s} 41. Rd4 {+2.13/15 0.11s} Bf6 {-2.04/13 0.062s}
42. Re4 {+1.90/14 0.062s} h6 {-2.08/14 0.065s} 43. a5 {+2.15/13 0.048s}
Ke7 {-2.06/15 0.15s} 44. Bd5 {+2.29/13 0.053s} e5 {-1.96/13 0.059s}
45. Bc6 {+2.37/14 0.071s} Rc8 {-2.19/14 0.084s} 46. Kf3 {+1.68/14 0.17s}
Rd8 {-1.68/14 0.071s} 47. Ke2 {+1.36/15 0.22s} Ke6 {-1.57/15 0.15s}
48. Rc4 {+1.51/16 0.15s} Rd4 {-1.44/16 0.086s} 49. Rxd4 {+1.13/17 0.15s}
exd4 {-1.62/18 0.095s} 50. Be4 {+1.13/18 0.084s} Be7 {-1.25/17 0.13s}
51. Bxg6 {+1.19/15 0.049s} Bxb4 {-1.33/17 0.088s} 52. a6 {+1.72/16 0.065s}
Kd5 {-1.13/19 0.067s} 53. f4 {+1.58/16 0.10s} Be7 {-1.16/21 0.073s}
54. Bd3 {+0.92/19 0.14s} Kc5 {-1.17/23 0.067s} 55. Kf3 {+0.92/20 0.045s}
Kd5 {-1.07/22 0.065s} 56. Bb1 {+1.04/17 0.12s} Bf6 {-0.82/15 0.066s}
57. Bc2 {+1.06/17 0.047s} Bd8 {-0.70/17 0.077s} 58. Bb3+ {+1.00/17 0.060s}
Kc5 {-1.16/16 0.10s} 59. Ke4 {+1.33/17 0.11s} Be7 {-1.16/15 0.075s}
60. Bc2 {+1.58/14 0.055s} Kxb5 {-1.07/17 0.14s} 61. Bd3+ {+1.85/16 0.12s}
Kc5 {-0.53/16 0.068s} 62. Ke5 {+0.96/16 0.062s} Bd8 {-0.15/17 0.11s}
63. Kf5 {+1.22/18 0.17s} Kb4 {-1.78/19 0.10s} 64. g5 {+2.33/22 0.11s}
hxg5 {-1.79/21 0.093s} 65. fxg5 {+2.55/19 0.13s} Bxg5 {-2.14/20 0.11s}
66. Kxg5 {+2.63/19 0.050s} Kc3 {-2.12/21 0.078s} 67. Bb5 {+2.59/20 0.050s}
d3 {-2.25/21 0.094s} 68. Kf4 {+2.58/20 0.048s} d2 {-3.70/21 0.14s}
69. Be2 {+2.74/19 0.044s} b5 {-4.10/20 0.19s} 70. Ke3 {+3.45/18 0.059s}
Kc2 {-2.11/19 0.093s} 71. Bxb5 {+3.62/18 0.072s} d1=N+ {-2.11/20 0.065s}
72. Kf4 {+3.65/17 0.048s} Kb3 {-2.11/21 0.098s} 73. g4 {+3.65/20 0.062s}
Nf2 {-2.44/21 0.19s} 74. Bf1 {+4.47/19 0.056s} Nxg4 {-2.96/23 0.18s}
75. Kxg4 {+3.77/19 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:46:22.485 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:09.670 Central Daylight Time"]
[Opening "French"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.27/9 0.036s} Ne7 {-0.07/13 0.13s}
6. dxc5 {-0.05/10 0.053s} O-O {+0.04/15 0.19s} 7. Be2 {+0.05/12 0.12s}
a6 {+0.40/14 0.12s} 8. Be3 {-0.01/13 0.12s} Nd7 {+0.55/15 0.059s}
9. O-O {-0.19/12 0.038s} Bxc5 {+0.48/16 0.075s} 10. Bxc5 {-0.40/15 0.12s}
Nxc5 {+0.40/15 0.088s} 11. Qc1 {-0.30/12 0.12s} Qb6 {+0.74/15 0.11s}
12. Bd3 {-0.31/12 0.12s} Bd7 {+0.68/16 0.13s} 13. b3 {-0.46/12 0.049s}
Rfc8 {+0.98/15 0.17s} 14. Qd2 {-0.18/14 0.12s} h6 {+0.98/16 0.24s}
15. Rac1 {-0.30/13 0.12s} Nc6 {+1.84/15 0.15s} 16. Be2 {+0.02/11 0.043s}
Be8 {+2.58/14 0.071s} 17. Qe3 {-0.86/13 0.12s} Nd7 {+2.73/17 0.13s}
18. Qxb6 {-0.96/14 0.12s} Nxb6 {+2.87/17 0.088s} 19. Nd1 {-0.72/15 0.12s}
Nb4 {+2.97/17 0.10s} 20. Nd4 {-0.87/14 0.039s} Nxa2 {+2.50/19 0.27s}
21. Rb1 {-1.09/15 0.12s} Nb4 {+3.06/16 0.072s} 22. Ne3 {-1.08/15 0.12s}
Rc3 {+3.13/15 0.049s} 23. Rb2 {-1.28/13 0.12s} Rac8 {+2.53/17 0.33s}
24. Nd1 {-0.83/12 0.039s} R3c7 {+2.53/16 0.080s} 25. Ne3 {-1.27/14 0.12s}
Nc6 {+2.73/17 0.23s} 26. Nxc6 {-1.41/17 0.12s} Bxc6 {+2.44/16 0.12s}
27. Rd1 {-1.31/15 0.12s} a5 {+2.33/15 0.15s} 28. f4 {-0.88/11 0.041s}
a4 {+2.51/13 0.033s} 29. f5 {-1.45/12 0.12s} Re8 {+3.19/15 0.15s}
30. f6 {-1.19/13 0.12s} axb3 {+3.69/13 0.075s} 31. Rxb3 {-1.54/13 0.12s}
Nd7 {+3.92/12 0.034s} 32. Ng4 {-1.64/12 0.076s} h5 {+4.40/13 0.052s}
33. Ne3 {-1.93/13 0.12s} gxf6 {+3.88/16 0.20s} 34. exf6 {-1.93/12 0.054s}
Nxf6 {+3.78/15 0.072s} 35. Ra3 {-2.07/12 0.12s} Kg7 {+4.23/14 0.17s}
36. Rd4 {-2.13/12 0.12s} b5 {+4.42/14 0.098s} 37. g3 {-2.06/10 0.047s}
Bd7 {+4.87/13 0.074s} 38. Rf4 {-2.22/12 0.12s} Rb8 {+4.01/14 0.14s}
39. Ra1 {-2.62/13 0.12s} Rc6 {+3.41/13 0.11s} 40. Ra7 {-2.44/13 0.12s}
Be8 {+4.02/13 0.075s} 41. Rb4 {-1.94/11 0.084s} Rd6 {+4.01/12 0.035s}
42. Ra3 {-2.02/10 0.12s} Bd7 {+4.27/13 0.16s} 43. Rh4 {-2.33/10 0.049s}
b4 {+3.83/14 0.13s} 44. Rb3 {-2.22/15 0.12s} d4 {+4.25/15 0.035s}
45. Nc4 {-2.83/15 0.12s} Rd5 {+4.13/16 0.074s} 46. Rb2 {-2.83/12 0.039s}
e5 {+4.48/16 0.082s} 47. Bxh5 {-2.94/14 0.12s} Rc5 {+4.29/17 0.17s}
48. Be2 {-2.31/15 0.12s} Be6 {+4.79/15 0.071s} 49. Nd2 {-2.51/14 0.12s}
Rc3 {+4.57/13 0.053s} 50. Kf2 {-2.55/12 0.041s} Bf5 {+5.31/14 0.049s}
51. Bd1 {-3.17/14 0.12s} Nd5 {+5.78/14 0.14s} 52. Bf3 {-3.53/13 0.12s}
Ne3 {+5.79/13 0.044s} 53. Ne4 {-4.07/13 0.12s} Rc7 {+6.29/14 0.059s}
54. Kg1 {-3.53/10 0.040s} Bg6 {+6.38/15 0.080s} 55. Kf2 {-4.66/10 0.12s}
Rbc8 {+7.53/15 0.16s} 56. Ke1 {-5.05/12 0.12s} Rxc2 {+8.44/15 0.078s}
57. Rxc2 {-5.80/14 0.12s} Rxc2 {+8.75/15 0.060s} 58. Nd2 {-6.00/12 0.051s}
Rc3 {+8.76/14 0.068s} 59. Be4 {-7.38/12 0.12s} f5 {+9.13/14 0.040s}
60. Bf3 {-7.62/12 0.12s} b3 {+9.15/15 0.066s} 61. Nxb3 {-8.16/13 0.040s}
Rxb3 {+9.30/15 0.096s} 62. Rh3 {-10.44/12 0.12s} Rb1+ {+10.00/14 0.044s}
63. Kd2 {-11.03/15 0.12s} Rb2+ {+11.33/14 0.050s} 64. Ke1 {-14.53/16 0.12s}
d3 {+M9/29 0.085s} 65. Bd1 {-15.60/15 0.085s} Rg2 {+M5/64 0.23s}
66. Rh7+ {-M4/128 0.038s} Bxh7 {+M3/128 0.019s} 67. h4 {-M2/128 0.015s}
d2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:46:19.703 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:10.717 Central Daylight Time"]
[Opening "French"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 6...Ne7"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.23/15 0.24s} Bxc3+ {+0.16/11 0.036s}
6. bxc3 {+0.72/14 0.10s} Ne7 {-0.18/12 0.037s} 7. Bd3 {+0.69/15 0.19s}
c4 {+0.23/13 0.12s} 8. Be2 {+1.02/17 0.14s} Nbc6 {+0.01/13 0.12s}
9. Nf3 {+0.98/15 0.070s} Qa5 {-0.02/12 0.063s} 10. Bd2 {+1.03/14 0.087s}
O-O {+0.33/14 0.12s} 11. O-O {+0.74/16 0.17s} b5 {+0.27/13 0.12s}
12. Qc1 {+1.10/16 0.40s} Rb8 {+0.25/10 0.039s} 13. h4 {+1.98/15 0.25s}
Nf5 {+0.55/12 0.12s} 14. h5 {+1.84/15 0.17s} h6 {+0.56/16 0.12s}
15. g4 {+2.54/12 0.030s} Nfe7 {+0.42/15 0.12s} 16. Bxh6 {+2.66/13 0.095s}
gxh6 {-0.46/12 0.057s} 17. Qxh6 {+8.49/14 0.044s} f6 {-4.28/12 0.12s}
18. exf6 {+9.06/13 0.040s} Kf7 {-4.08/12 0.12s} 19. Ne5+ {+9.37/15 0.17s}
Ke8 {-5.50/13 0.050s} 20. fxe7 {+8.90/14 0.087s} Nxe7 {-2.20/14 0.12s}
21. Qe3 {+9.32/15 0.12s} Kd8 {-3.47/12 0.12s} 22. h6 {+9.92/14 0.088s}
Bb7 {-4.26/10 0.041s} 23. Kg2 {+10.96/15 0.14s} Kc7 {-3.10/11 0.12s}
24. Qg3 {+11.53/14 0.070s} Kc8 {-6.02/14 0.12s} 25. Rh1 {+11.98/14 0.049s}
Qd8 {-5.67/14 0.12s} 26. h7 {+13.18/14 0.086s} Qe8 {-7.05/13 0.066s}
27. Rh6 {+14.63/13 0.046s} Rh8 {-6.70/13 0.12s} 28. Rah1 {+14.96/15 0.11s}
Ba6 {-7.26/13 0.12s} 29. Qf3 {+14.68/15 0.25s} Kc7 {-8.15/11 0.10s}
30. Qf4 {+16.66/14 0.10s} Nc6 {-8.11/11 0.039s} 31. Nf7+ {+16.34/13 0.10s}
Kb6 {-8.98/12 0.12s} 32. Nxh8 {+15.86/14 0.086s} Qxh8 {-10.43/15 0.12s}
33. Rxe6 {+17.20/15 0.079s} Rc8 {-11.05/16 0.12s} 34. Rf6 {+18.47/14 0.12s}
Bb7 {-9.50/10 0.039s} 35. g5 {+18.94/15 0.18s} a5 {-10.39/11 0.12s}
36. Bf3 {+17.90/14 0.14s} Ka6 {-11.12/11 0.12s} 37. Rhh6 {+18.90/14 0.12s}
Ka7 {-13.82/12 0.12s} 38. g6 {+17.75/13 0.11s} b4 {-11.15/10 0.099s}
39. axb4 {+18.79/12 0.028s} axb4 {-11.42/11 0.044s} 40. Rh1 {+18.75/14 0.10s}
b3 {-12.47/11 0.13s} 41. cxb3 {+20.21/15 0.082s} Nb8 {-15.43/10 0.12s}
42. bxc4 {+22.18/15 0.13s} Rd8 {-16.77/11 0.063s} 43. Ra1+ {+M7/29 0.094s}
Na6 {-M6/31 0.12s} 44. Rfxa6+ {+M5/34 0.14s} Bxa6 {-M4/121 0.12s}
45. Qc7+ {+M3/85 0.11s} Ka8 {-M2/128 0.017s}
46. Rxa6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:46:21.625 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:10.842 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. a4 {+0.86/13 0.066s} a5 {-1.74/13 0.17s}
6. axb5 {+1.54/17 0.24s} cxb5 {-1.15/14 0.058s} 7. b3 {+1.09/17 0.12s}
e6 {-1.29/15 0.052s} 8. bxc4 {+1.32/15 0.047s} bxc4 {-1.39/14 0.10s}
9. Bxc4 {+1.31/14 0.054s} Nf6 {-1.00/13 0.078s} 10. Ba3 {+0.95/15 0.35s}
Be7 {-1.08/13 0.086s} 11. O-O {+1.08/16 0.28s} O-O {-0.97/14 0.061s}
12. Nbd2 {+1.10/15 0.12s} Nc6 {-0.57/13 0.045s} 13. Bxe7 {+0.81/15 0.11s}
Qxe7 {-0.85/13 0.072s} 14. Nb3 {+0.83/15 0.13s} Bb7 {-0.88/13 0.076s}
15. Nc5 {+1.05/16 0.30s} Nb4 {-0.83/13 0.060s} 16. Ne5 {+1.03/15 0.069s}
Ne4 {-0.55/15 0.15s} 17. Nxb7 {+0.83/15 0.10s} Qxb7 {-0.36/14 0.072s}
18. Be2 {+1.21/15 0.14s} Nc3 {-0.92/14 0.12s} 19. Bf3 {+1.53/14 0.087s}
Qc7 {-1.32/14 0.12s} 20. Qd2 {+2.21/13 0.067s} Ra7 {-1.86/14 0.068s}
21. Rfc1 {+2.28/15 0.068s} Rc8 {-2.12/15 0.056s} 22. h3 {+3.01/15 0.054s}
a4 {-1.96/15 0.062s} 23. Kh1 {+2.48/18 0.20s} a3 {-2.08/15 0.053s}
24. Nc6 {+2.36/17 0.052s} Nxc6 {-1.94/16 0.059s} 25. Rxc3 {+2.38/17 0.050s}
Qd7 {-1.83/16 0.068s} 26. Qc1 {+2.32/18 0.12s} Ne7 {-1.74/16 0.14s}
27. Raxa3 {+2.27/17 0.046s} Rxa3 {-1.71/17 0.19s} 28. Rxc8+ {+2.28/16 0.071s}
Qxc8 {-1.84/16 0.078s} 29. Qxa3 {+2.26/16 0.085s} Qd8 {-1.75/16 0.11s}
30. Qc5 {+2.24/17 0.21s} g6 {-1.75/15 0.084s} 31. Qg5 {+2.40/16 0.060s}
Qd6 {-1.62/15 0.095s} 32. g4 {+2.43/15 0.087s} Kg7 {-1.71/16 0.051s}
33. Qc5 {+2.53/15 0.081s} Qxc5 {-1.71/15 0.048s} 34. dxc5 {+2.84/15 0.046s}
Kf6 {-1.82/16 0.13s} 35. Kg2 {+2.88/17 0.12s} Ke5 {-1.99/17 0.13s}
36. Kf1 {+3.07/17 0.066s} f5 {-1.82/16 0.082s} 37. Ke2 {+3.05/19 0.10s}
f4 {-2.21/17 0.16s} 38. exf4+ {+3.06/19 0.12s} Kxf4 {-2.24/17 0.053s}
39. Bg2 {+3.46/16 0.071s} Ke5 {-2.03/15 0.13s} 40. Kd3 {+3.42/17 0.047s}
Nd5 {-2.51/17 0.14s} 41. Kc4 {+3.69/16 0.047s} Nc7 {-2.46/16 0.096s}
42. Bh1 {+3.63/17 0.072s} h5 {-2.53/18 0.19s} 43. gxh5 {+3.86/18 0.066s}
gxh5 {-2.74/18 0.054s} 44. h4 {+4.01/19 0.088s} Kf4 {-2.57/18 0.066s}
45. c6 {+4.42/20 0.16s} Kg4 {-2.74/18 0.047s} 46. Kc5 {+4.76/18 0.13s}
Kxh4 {-2.84/19 0.075s} 47. Kd6 {+4.52/18 0.078s} Na8 {-3.12/18 0.21s}
48. Kxe6 {+4.49/19 0.099s} Kg5 {-3.63/17 0.20s} 49. Ke5 {+4.58/20 0.10s}
Kh6 {-3.70/16 0.077s} 50. Kf6 {+6.14/16 0.070s} h4 {-3.80/19 0.14s}
51. Bg2 {+6.38/18 0.056s} Kh7 {-4.53/18 0.15s} 52. f4 {+6.52/18 0.049s}
Kg8 {-6.22/18 0.11s} 53. Ke7 {+6.98/18 0.050s} Nb6 {-7.18/18 0.10s}
54. Bh3 {+7.66/18 0.089s} Kg7 {-6.73/16 0.089s} 55. Be6 {+8.01/18 0.056s}
h3 {-7.92/17 0.083s} 56. Bxh3 {+9.98/17 0.067s} Nd5+ {-8.07/16 0.048s}
57. Kd6 {+11.00/17 0.095s}
Nxf4 {-11.42/17 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:46:33.566 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:11.233 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "218"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. a4 {+1.72/12 0.053s} Nf6 {-1.10/17 0.29s}
6. axb5 {+1.44/14 0.073s} cxb5 {-1.02/17 0.14s} 7. b3 {+1.15/14 0.084s}
e6 {-1.02/18 0.17s} 8. bxc4 {+1.25/13 0.085s} bxc4 {-0.98/18 0.17s}
9. Bxc4 {+0.96/13 0.043s} Be7 {-1.09/16 0.17s} 10. Ba3 {+1.10/14 0.15s}
O-O {-0.99/16 0.12s} 11. O-O {+1.09/14 0.066s} a5 {-0.84/14 0.047s}
12. Nbd2 {+1.04/14 0.17s} Nc6 {-0.86/15 0.10s} 13. Bxe7 {+1.06/14 0.082s}
Qxe7 {-0.86/15 0.068s} 14. Ra4 {+0.82/14 0.092s} Bd7 {-0.79/16 0.15s}
15. Qa1 {+0.92/13 0.048s} Rfb8 {-0.99/16 0.21s} 16. Be2 {+0.77/13 0.056s}
Be8 {-0.84/16 0.18s} 17. Rc1 {+0.90/14 0.20s} h6 {-0.70/14 0.14s}
18. Bd1 {+0.86/13 0.16s} Qd8 {-0.90/17 0.22s} 19. Rc5 {+0.86/13 0.072s}
Rb7 {-0.73/16 0.16s} 20. Be2 {+1.12/14 0.11s} Nd5 {-0.90/15 0.13s}
21. Bb5 {+0.63/12 0.081s} Ndb4 {-0.54/14 0.043s} 22. Bf1 {+0.75/14 0.10s}
Na6 {-0.56/14 0.068s} 23. Rc1 {+0.58/14 0.074s} Nc7 {-0.58/14 0.053s}
24. h3 {+0.49/14 0.076s} Rb4 {-0.70/16 0.16s} 25. Ra2 {+0.70/14 0.12s}
Rb7 {-0.64/15 0.080s} 26. Ne4 {+0.80/14 0.16s} Rba7 {-0.74/15 0.074s}
27. Rb2 {+0.85/14 0.079s} a4 {-0.34/14 0.065s} 28. Qa3 {+0.46/14 0.11s}
Rb8 {-0.52/15 0.085s} 29. Rbb1 {+0.03/14 0.079s} Nd5 {-0.13/15 0.11s}
30. Bb5 {+0.34/13 0.053s} Nce7 {-0.08/15 0.10s} 31. Bc4 {+0.40/14 0.12s}
Rxb1 {+0.05/13 0.099s} 32. Rxb1 {+0.49/13 0.067s} Ng6 {+0.05/14 0.043s}
33. Nd6 {+0.64/12 0.078s} Bc6 {-0.01/14 0.10s} 34. Bd3 {0.00/12 0.078s}
Nde7 {+0.01/14 0.092s} 35. Nd2 {+0.56/13 0.11s} Nh4 {0.00/14 0.084s}
36. g3 {-0.02/13 0.14s} Nf3+ {+0.46/14 0.055s} 37. Nxf3 {-0.06/14 0.048s}
Bxf3 {+0.34/15 0.051s} 38. Nc4 {-0.25/16 0.24s} Bd5 {+0.27/15 0.065s}
39. h4 {-0.27/15 0.21s} Bxc4 {+0.25/16 0.18s} 40. Bxc4 {-0.07/14 0.068s}
Nd5 {+0.29/17 0.071s} 41. Bd3 {-0.33/14 0.069s} g6 {+0.56/16 0.14s}
42. Bc2 {-0.53/14 0.064s} Qf8 {+1.16/18 0.060s} 43. Ra1 {-0.40/14 0.053s}
Qxa3 {+1.23/19 0.10s} 44. Rxa3 {-0.97/14 0.055s} Rc7 {+0.57/17 0.085s}
45. Be4 {-0.38/14 0.054s} Nb6 {+0.39/18 0.20s} 46. Bd3 {-0.37/15 0.080s}
Ra7 {+0.51/18 0.22s} 47. Kf1 {-0.09/14 0.045s} Kf8 {+0.38/17 0.050s}
48. Ke2 {-0.24/15 0.085s} Ke7 {+0.43/16 0.072s} 49. Bc2 {-0.18/14 0.091s}
Kd6 {+0.65/14 0.071s} 50. Kd3 {-0.22/14 0.087s} Kc6 {+0.58/14 0.055s}
51. Rc3+ {-0.28/13 0.080s} Kd7 {+0.47/16 0.24s} 52. Ra3 {-0.22/15 0.055s}
g5 {+0.26/16 0.17s} 53. Ra1 {-0.15/14 0.26s} f5 {+0.38/14 0.14s}
54. Kc3 {-0.31/14 0.15s} Kd6 {+0.43/14 0.058s} 55. Kb2 {-0.28/13 0.060s}
g4 {+0.85/15 0.14s} 56. Ra2 {-0.04/14 0.089s} h5 {+0.49/15 0.099s}
57. Ra1 {-0.04/14 0.068s} Rb7 {+0.68/14 0.053s} 58. Ra2 {-0.03/14 0.083s}
Rb8 {+0.68/15 0.069s} 59. Ra1 {-0.22/15 0.075s} Kd5 {+0.58/18 0.16s}
60. Kc3 {-0.39/15 0.055s} Rc8+ {+0.53/17 0.13s} 61. Kd3 {-0.44/15 0.057s}
Ra8 {+0.76/18 0.12s} 62. Kc3 {-0.17/18 0.093s} Kd6 {+0.75/17 0.057s}
63. Ra3 {-0.23/16 0.068s} Ra7 {+0.60/15 0.052s} 64. Kd3 {-0.25/16 0.11s}
Kc6 {+0.68/18 0.15s} 65. Bb3 {-0.26/18 0.066s} Kd7 {+0.66/17 0.13s}
66. Bd1 {-0.16/19 0.091s} Ra8 {+0.27/14 0.043s} 67. Kc3 {-0.36/19 0.19s}
Rc8+ {+0.68/14 0.055s} 68. Kd3 {-0.46/15 0.075s} Ke7 {+0.45/18 0.093s}
69. Bc2 {-0.10/16 0.062s} Nc4 {+0.78/15 0.048s} 70. Ra2 {-0.34/14 0.079s}
a3 {+0.31/15 0.081s} 71. Bb1 {-0.56/14 0.071s} Kf6 {+0.95/17 0.14s}
72. Rc2 {-0.08/15 0.055s} Rb8 {-0.24/17 0.18s} 73. Kxc4 {-0.35/15 0.093s}
Rxb1 {+0.51/16 0.087s} 74. Kc3 {-0.23/17 0.12s} Ra1 {+0.64/18 0.097s}
75. Kb3 {-0.07/18 0.19s} Ke7 {-0.02/21 0.15s} 76. Ra2 {-0.25/19 0.082s}
Rf1 {-0.24/14 0.046s} 77. Kc3 {+0.05/15 0.079s} Kd6 {-0.07/16 0.12s}
78. Kd3 {+0.03/17 0.091s} Rb1 {+0.01/17 0.060s} 79. Rxa3 {+0.04/14 0.056s}
Rb2 {+0.06/16 0.056s} 80. Ra6+ {-0.02/15 0.055s} Kd5 {+0.02/18 0.18s}
81. Ra5+ {-0.01/16 0.12s} Kd6 {+0.03/17 0.037s} 82. e4 {0.00/17 0.080s}
Rxf2 {+0.03/16 0.041s} 83. exf5 {-0.01/17 0.29s} exf5 {-0.04/15 0.067s}
84. Re5 {+0.04/20 0.20s} Rf1 {-0.03/18 0.073s} 85. Kd2 {0.00/16 0.098s}
Rf3 {+0.01/19 0.13s} 86. Ke2 {0.00/18 0.060s} Kc6 {0.00/21 0.078s}
87. Rc5+ {0.00/20 0.13s} Kd7 {+0.01/19 0.067s} 88. Rd5+ {-0.01/17 0.056s}
Ke6 {+0.01/19 0.052s} 89. Re5+ {-0.01/19 0.10s} Kd6 {-0.04/23 0.099s}
90. Kd2 {+0.02/18 0.11s} Kd7 {+0.01/18 0.10s} 91. Ke1 {0.00/14 0.048s}
Kc7 {+0.03/18 0.075s} 92. Rb5 {+0.01/15 0.047s} Kc6 {0.00/20 0.098s}
93. Rc5+ {0.00/17 0.088s} Kd6 {+0.02/18 0.093s} 94. Ke2 {0.00/19 0.27s}
Kd7 {-0.01/26 0.26s} 95. Re5 {-0.05/27 0.25s} Kc6 {-0.05/23 0.20s}
96. Ra5 {+0.02/18 0.066s} Kd6 {-0.01/22 0.15s} 97. Rc5 {+0.07/24 0.18s}
Ke6 {+0.13/23 0.13s} 98. Re5+ {-0.02/32 0.22s} Kf6 {+0.04/21 0.027s}
99. Re3 {+0.01/19 0.042s} Rxe3+ {+0.04/22 0.048s} 100. Kxe3 {-0.05/18 0.042s}
Ke6 {+0.01/23 0.067s} 101. Kd2 {0.00/22 0.11s} Kd5 {+0.04/25 0.17s}
102. Kd3 {+0.02/22 0.098s} Kd6 {+0.02/23 0.067s} 103. Ke2 {-0.05/21 0.073s}
Ke7 {+0.05/25 0.089s} 104. Kd3 {-0.05/21 0.047s} Kd6 {-0.03/25 0.18s}
105. Kd2 {-0.05/23 0.085s} Ke6 {0.00/23 0.085s} 106. Ke3 {-0.08/25 0.24s}
Kd6 {+0.01/24 0.077s} 107. Ke2 {-0.03/26 0.22s} Kc6 {0.00/26 0.16s}
108. Ke3 {-0.02/22 0.045s} Kd5 {+0.08/27 0.13s} 109. Kd3 {-0.06/26 0.21s}
Kd6 {0.00/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:46:28.643 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:12.249 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. c3 {book} b6 {book} 5. g3 {+0.27/12 0.12s} c5 {+0.03/11 0.062s}
6. Bg2 {+0.11/12 0.12s} Bb7 {-0.06/13 0.12s} 7. Nbd2 {+0.40/12 0.12s}
cxd4 {+0.06/11 0.064s} 8. cxd4 {-0.02/13 0.12s} O-O {+0.03/11 0.063s}
9. e3 {+0.39/13 0.10s} d6 {+0.04/13 0.092s} 10. Rc1 {+0.41/12 0.12s}
Nbd7 {+0.06/13 0.079s} 11. O-O {+0.20/13 0.12s} h6 {+0.29/13 0.11s}
12. Bxf6 {+0.13/13 0.10s} Nxf6 {+0.22/13 0.079s} 13. Qa4 {+0.26/13 0.10s}
a6 {+0.26/14 0.087s} 14. Nh4 {+0.09/14 0.11s} b5 {+0.16/15 0.14s}
15. Qb3 {+0.05/14 0.12s} Bxg2 {+0.23/16 0.094s} 16. Kxg2 {-0.07/14 0.11s}
e6 {+0.31/16 0.069s} 17. h3 {+0.07/15 0.11s} Rc8 {+0.49/16 0.069s}
18. Nhf3 {0.00/13 0.11s} Qb6 {+0.34/16 0.13s} 19. a4 {+0.14/14 0.11s}
Qb7 {+0.25/14 0.11s} 20. Rc3 {+0.02/13 0.11s} Nd5 {+0.28/13 0.098s}
21. Rxc8 {+0.19/16 0.11s} Rxc8 {+0.32/13 0.088s} 22. Ne4 {+0.24/14 0.11s}
Bf8 {+0.18/13 0.099s} 23. Nc3 {-0.07/15 0.11s} Nc7 {+0.12/15 0.12s}
24. axb5 {+0.20/13 0.11s} axb5 {+0.06/16 0.090s} 25. Rc1 {0.00/15 0.11s}
Bg7 {+0.05/13 0.095s} 26. Ne2 {+0.28/13 0.11s} Ra8 {+0.05/13 0.067s}
27. Qc2 {+0.26/15 0.11s} Nd5 {-0.35/13 0.069s} 28. Qc6 {+0.32/16 0.11s}
Qxc6 {-0.48/14 0.074s} 29. Rxc6 {+0.34/17 0.11s} Ra2 {-0.55/16 0.077s}
30. Nc3 {+0.50/17 0.11s} Nxc3 {-0.56/18 0.096s} 31. bxc3 {+0.46/17 0.11s}
Bf8 {-0.59/17 0.082s} 32. h4 {+0.62/16 0.11s} Rc2 {-0.47/15 0.089s}
33. Ne1 {+0.75/16 0.098s} Rc1 {-0.47/16 0.093s} 34. Nd3 {+0.70/16 0.11s}
Rd1 {-0.93/15 0.21s} 35. Kf3 {+0.84/15 0.10s} h5 {-0.97/14 0.070s}
36. Ke2 {+0.88/17 0.11s} Ra1 {-0.84/16 0.084s} 37. Rc7 {+0.99/14 0.10s}
Ra2+ {-0.67/13 0.081s} 38. Kf3 {+0.56/13 0.11s} d5 {-0.57/15 0.098s}
39. Rb7 {+0.81/15 0.10s} Bd6 {-0.94/16 0.085s} 40. Rb6 {+0.82/15 0.10s}
Bf8 {-1.00/17 0.081s} 41. Ne5 {+1.20/16 0.11s} Ra7 {-1.06/16 0.097s}
42. Rxb5 {+1.12/15 0.10s} Bd6 {-0.99/17 0.083s} 43. e4 {+1.06/17 0.10s}
Ra3 {-1.03/17 0.12s} 44. exd5 {+1.16/14 0.10s} Bxe5 {-1.04/18 0.087s}
45. dxe5 {+1.20/17 0.10s} Rxc3+ {-1.04/20 0.082s} 46. Kf4 {+1.05/16 0.10s}
exd5 {-1.04/19 0.080s} 47. Rxd5 {+1.08/18 0.10s} Rc4+ {-1.04/19 0.091s}
48. Ke3 {+1.11/17 0.097s} Rc3+ {-1.03/19 0.090s} 49. Kd2 {+1.16/16 0.10s}
Ra3 {-0.84/17 0.096s} 50. Rd6 {+1.16/14 0.10s} Kf8 {-0.82/15 0.11s}
51. e6 {+1.33/17 0.10s} fxe6 {-0.86/13 0.081s} 52. Rxe6 {+1.30/18 0.10s}
Kg7 {-0.86/16 0.12s} 53. Rd6 {+1.30/21 0.10s} Ra5 {-0.86/19 0.12s}
54. Rc6 {+1.30/22 0.10s} Ra2+ {-0.86/16 0.099s} 55. Ke3 {+1.30/22 0.11s}
Ra3+ {-0.86/18 0.079s} 56. Kf4 {+1.30/23 0.10s} Ra4+ {-0.86/20 0.11s}
57. Kf3 {+1.30/22 0.095s} Ra3+ {-0.86/21 0.077s} 58. Kg2 {+1.30/25 0.10s}
Rb3 {-0.86/20 0.079s} 59. Kf1 {+1.30/23 0.10s} Rb1+ {-0.86/20 0.076s}
60. Ke2 {+1.30/21 0.10s} Rb2+ {-0.86/21 0.081s} 61. Kf3 {+1.30/22 0.099s}
Rb3+ {-0.86/23 0.093s} 62. Kg2 {+1.30/23 0.10s} Ra3 {-0.86/25 0.084s}
63. Rb6 {+1.30/25 0.10s} Ra5 {-0.86/22 0.083s} 64. Kf1 {+1.20/22 0.10s}
Ra1+ {-0.77/19 0.089s} 65. Ke2 {+1.25/20 0.094s} Ra2+ {-0.85/19 0.097s}
66. Kf3 {+1.24/20 0.10s} Ra3+ {-0.79/19 0.10s} 67. Ke4 {+1.24/22 0.10s}
Ra4+ {-0.77/19 0.092s} 68. Ke5 {+1.30/16 0.094s} Ra5+ {-0.77/20 0.11s}
69. Ke6 {+1.31/19 0.10s} Ra2 {-0.77/21 0.080s} 70. Rb7+ {+1.31/20 0.10s}
Kh6 {-0.77/23 0.12s} 71. Rf7 {+1.31/24 0.10s} Ra5 {-0.77/23 0.11s}
72. Kd7 {+1.31/21 0.10s} Ra6 {-0.77/19 0.096s} 73. Ke7 {+1.31/21 0.10s}
Ra5 {-0.77/20 0.090s} 74. Kd6 {+1.31/22 0.10s} Rb5 {-0.77/22 0.10s}
75. Kd7 {+1.21/21 0.10s} Rb6 {-0.77/17 0.12s} 76. Ke7 {+1.31/22 0.096s}
Rb5 {-0.77/21 0.089s} 77. Kd6 {+1.31/22 0.094s} Ra5 {-0.77/23 0.13s}
78. Kc6 {+1.31/23 0.099s} Re5 {-0.77/22 0.13s} 79. Kb7 {+1.31/23 0.10s}
g5 {-0.71/16 0.23s} 80. hxg5+ {+1.52/12 0.10s} Kxg5 {-0.24/13 0.088s}
81. f4+ {+0.82/13 0.10s} Kg6 {-0.09/15 0.080s} 82. Rf8 {+0.41/13 0.10s}
Rf5 {-0.11/16 0.078s} 83. Rg8+ {+0.23/14 0.10s} Kh7 {-0.11/17 0.099s}
84. Re8 {+0.19/15 0.10s} h4 {-0.11/16 0.077s} 85. gxh4 {+0.10/15 0.10s}
Rxf4 {-0.11/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:46:33.112 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:15.421 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "183"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. c3 {book} b6 {book} 5. e3 {+0.02/10 0.087s} h6 {-0.30/13 0.12s}
6. Bxf6 {+0.06/13 0.19s} exf6 {-0.36/15 0.12s} 7. Be2 {+0.18/12 0.084s}
O-O {-0.16/13 0.12s} 8. c4 {+0.17/13 0.098s} f5 {-0.01/16 0.12s}
9. O-O {+0.06/13 0.11s} d6 {+0.01/14 0.12s} 10. Nc3 {+0.04/12 0.069s}
Nd7 {+0.10/14 0.12s} 11. Ne1 {+0.21/11 0.072s} Bb7 {-0.11/13 0.11s}
12. Bf3 {+0.28/14 0.11s} c6 {-0.04/15 0.11s} 13. b4 {+0.35/12 0.11s}
Nf6 {-0.33/14 0.12s} 14. b5 {+0.24/11 0.10s} Qe8 {-0.40/12 0.11s}
15. bxc6 {+0.43/12 0.071s} Bxc6 {+0.09/14 0.11s} 16. Qb3 {+0.09/14 0.17s}
Ne4 {-0.14/14 0.11s} 17. Bxe4 {+0.74/15 0.086s} fxe4 {-0.23/14 0.11s}
18. Nc2 {+1.09/14 0.062s} f5 {-0.28/12 0.11s} 19. Nb4 {+1.26/12 0.068s}
Bb7 {-0.41/14 0.11s} 20. Nb5 {+1.59/13 0.083s} d5 {-0.90/13 0.11s}
21. Nxd5 {+2.09/12 0.076s} Qd7 {-0.81/13 0.11s} 22. a4 {+1.95/13 0.073s}
Kh7 {-1.23/12 0.11s} 23. Nbc3 {+1.94/12 0.082s} Rab8 {-1.13/13 0.11s}
24. Rfb1 {+1.97/10 0.067s} Rfc8 {-1.05/11 0.11s} 25. Rb2 {+2.14/11 0.079s}
Qd8 {-0.87/12 0.11s} 26. Qa2 {+2.34/13 0.093s} Ra8 {-0.73/13 0.11s}
27. a5 {+2.52/14 0.20s} Bc6 {-1.06/12 0.11s} 28. h3 {+2.47/13 0.095s}
g5 {-1.28/12 0.11s} 29. Rbb1 {+2.89/13 0.17s} bxa5 {-2.22/11 0.11s}
30. Qxa5 {+3.56/15 0.18s} Qxa5 {-2.42/12 0.11s} 31. Rxa5 {+3.81/14 0.072s}
Bxd5 {-2.76/14 0.10s} 32. Nxd5 {+4.60/14 0.11s} Rxc4 {-3.06/13 0.10s}
33. Rb7 {+3.75/15 0.15s} f4 {-2.95/14 0.10s} 34. Nc7 {+3.51/15 0.17s}
fxe3 {-3.25/15 0.11s} 35. fxe3 {+4.88/14 0.078s} Rg8 {-3.27/14 0.10s}
36. Ra6 {+4.32/15 0.058s} Rc1+ {-3.51/12 0.10s} 37. Kh2 {+4.54/16 0.067s}
Kh8 {-4.18/13 0.10s} 38. Ne6 {+4.40/16 0.12s} Bf8 {-3.74/13 0.10s}
39. Nxf8 {+4.38/12 0.061s} Rxf8 {-4.36/14 0.097s} 40. Rxh6+ {+4.86/14 0.066s}
Kg8 41. Rhh7 {+5.01/15 0.067s} Ra8 {-4.35/13 0.10s} 42. Rbg7+ {+5.31/13 0.079s}
Kf8 43. Rxg5 {+5.58/15 0.10s} Rac8 {-4.49/13 0.10s} 44. Rf5+ {+5.71/12 0.062s}
Kg8 {-4.69/15 0.11s} 45. Re7 {+5.54/15 0.11s} R1c7 {-4.76/15 0.11s}
46. Rg5+ {+5.66/14 0.087s} Kf8 {-4.82/15 0.11s} 47. Rxe4 {+5.50/16 0.16s}
Re7 {-4.50/14 0.10s} 48. Rf4+ {+5.93/12 0.16s} Ke8 {-4.52/13 0.11s}
49. e4 {+5.39/14 0.18s} Rc4 {-5.03/13 0.11s} 50. e5 {+6.06/13 0.12s}
Rf7 {-4.83/13 0.11s} 51. Rg8+ {+5.77/13 0.069s} Ke7 {-5.02/14 0.11s}
52. Rfg4 {+5.83/13 0.074s} a5 {-4.70/14 0.11s} 53. Ra8 {+6.50/13 0.084s}
a4 {-5.16/16 0.11s} 54. Rgg8 {+5.18/15 0.17s} Ke6 {-4.76/13 0.11s}
55. Rae8+ {+5.08/14 0.074s} Kd5 {-4.77/13 0.11s} 56. Rd8+ {+5.27/15 0.14s}
Ke4 {-4.97/14 0.11s} 57. e6 {+5.02/14 0.099s} Re7 {-5.13/14 0.11s}
58. d5 {+6.20/14 0.070s} Ke5 {-5.44/14 0.11s} 59. Rg5+ {+7.07/13 0.098s}
Kf6 {-5.33/15 0.11s} 60. Rdg8 {+7.20/14 0.10s} Rh7 {-8.72/16 0.11s}
61. Rg3 {+6.60/15 0.15s} Ke5 {-5.67/13 0.11s} 62. Re3+ {+7.70/14 0.077s}
Kd6 {-5.93/15 0.11s} 63. Rd8+ {+8.32/15 0.082s} Kc7 {-8.07/13 0.10s}
64. Ra8 {+8.65/16 0.072s} Re7 {-7.86/13 0.10s} 65. Rf3 {+8.99/16 0.081s}
Kb6 {-8.35/13 0.10s} 66. d6 {+9.45/15 0.081s} Rxe6 {-8.68/13 0.11s}
67. d7 {+9.56/14 0.10s} Rd4 {-8.93/13 0.10s} 68. d8=Q+ {+9.89/14 0.17s}
Rxd8 {-9.64/14 0.10s} 69. Rxd8 {+10.19/15 0.17s} Re4 {-9.93/13 0.10s}
70. g4 {+9.93/12 0.12s} Re2+ {-8.84/12 0.11s} 71. Kg3 {+10.13/13 0.12s}
Ra2 {-9.47/14 0.10s} 72. Rd5 {+10.18/13 0.063s} Kc7 {-9.47/12 0.11s}
73. Rf7+ {+10.28/13 0.075s} Kc6 {-10.39/12 0.10s} 74. Rh5 {+10.30/14 0.097s}
Ra3+ {-10.39/12 0.10s} 75. Kh4 {+10.32/13 0.082s} Rd3 {-10.59/13 0.096s}
76. Ra7 {+10.42/13 0.14s} a3 {-10.73/14 0.10s} 77. Ra6+ {+10.92/13 0.16s}
Kc7 {-10.93/13 0.10s} 78. Rh7+ {+11.43/13 0.081s} Kb8 {-11.36/15 0.10s}
79. g5 {+11.58/14 0.054s} Rd4+ {-11.97/13 0.10s} 80. Kh5 {+12.13/13 0.066s}
Rd3 {-12.75/13 0.10s} 81. h4 {+12.63/15 0.10s} Rd8 {-13.21/12 0.10s}
82. Rxa3 {+12.89/14 0.072s} Rd5 {-14.28/13 0.10s} 83. Rf7 {+13.28/13 0.068s}
Rc5 {-16.93/14 0.096s} 84. Kh6 {+18.48/16 0.099s} Re5 {-23.05/14 0.10s}
85. g6 {+25.26/16 0.090s} Re6 {-34.56/13 0.098s} 86. Kh7 {+M15/20 0.067s}
Re4 {-M14/19 0.10s} 87. h5 {+M11/22 0.062s} Rf4 {-M10/20 0.10s}
88. Rxf4 {+M7/22 0.060s} Kb7 {-M10/20 0.10s} 89. Rf6 {+M7/23 0.061s}
Kc7 {-M6/30 0.098s} 90. Ra7+ {+M5/30 0.065s} Kb8 {-M4/128 0.048s}
91. Rff7 {+M3/128 0.046s} Kc8 92. Rf8# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:24.923 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:15.453 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. Bc4 {-0.05/12 0.052s} Bg7 {+0.19/13 0.079s}
6. Ng5 {-0.05/11 0.038s} e6 {+1.15/12 0.040s} 7. O-O {-0.30/12 0.12s}
h6 {+1.15/14 0.088s} 8. Nf3 {-0.10/14 0.12s} Nge7 {+1.14/13 0.064s}
9. Re1 {-0.16/11 0.079s} O-O {+1.69/14 0.11s} 10. d3 {-0.48/12 0.12s}
d5 {+1.38/12 0.076s} 11. Bb3 {-0.53/11 0.060s} Na5 {+1.31/12 0.13s}
12. Ba4 {-0.35/13 0.12s} a6 {+2.90/12 0.057s} 13. exd5 {-0.76/13 0.12s}
exd5 {+3.44/13 0.088s} 14. Qe2 {-0.86/11 0.058s} Be6 {+3.81/12 0.048s}
15. Qf2 {-1.26/11 0.12s} b5 {+5.66/13 0.057s} 16. Bb3 {-1.36/13 0.12s}
Rc8 {+3.41/14 0.16s} 17. Ne5 {-1.19/10 0.039s} Qd6 {+3.70/13 0.21s}
18. Bd2 {-0.90/13 0.12s} c4 {+4.56/15 0.056s} 19. dxc4 {-1.82/12 0.12s}
dxc4 {+3.51/14 0.087s} 20. Ne4 {-2.28/13 0.12s} Qc7 {+4.62/14 0.058s}
21. Bxa5 {-2.45/12 0.039s} Qxa5 {+5.44/14 0.048s} 22. Nd6 {-2.29/15 0.12s}
Rc7 {+5.56/14 0.060s} 23. c3 {-2.28/15 0.12s} Rd8 {+5.22/14 0.055s}
24. Ne4 {-1.17/13 0.12s} Rcc8 {+2.53/13 0.26s} 25. Bc2 {+0.14/10 0.039s}
b4 {+2.18/12 0.048s} 26. cxb4 {+0.01/13 0.12s} Qxb4 {+2.96/12 0.053s}
27. Rad1 {-0.55/12 0.12s} Rxd1 {+2.43/14 0.12s} 28. Bxd1 {-0.22/15 0.12s}
Nd5 {+2.26/15 0.13s} 29. a3 {-0.42/11 0.039s} Qb8 {+2.15/13 0.071s}
30. g3 {-0.14/13 0.12s} c3 {+2.00/14 0.18s} 31. bxc3 {-0.34/14 0.12s}
Nxc3 {+2.10/15 0.070s} 32. Nxc3 {-0.38/15 0.12s} Bxe5 {+2.01/15 0.11s}
33. Nd5 {-0.52/13 0.055s} Bd6 {+2.55/15 0.061s} 34. Nf6+ {-0.76/13 0.12s}
Kh8 {+2.70/15 0.083s} 35. Ne4 {-1.04/14 0.12s} Bf8 {+2.56/13 0.18s}
36. Be2 {-0.42/10 0.039s} a5 {+3.55/12 0.058s} 37. Ba6 {-0.93/12 0.12s}
Rd8 {+3.72/13 0.091s} 38. Nc5 {-0.94/12 0.12s} Bf5 {+4.33/12 0.044s}
39. Nb7 {-1.93/11 0.12s} Rd5 {+3.71/13 0.086s} 40. Qe3 {-1.80/10 0.074s}
Kg8 {+4.77/13 0.11s} 41. h4 {-2.64/11 0.12s} Qc7 {+5.05/13 0.075s}
42. Rc1 {-2.42/10 0.040s} Qd7 {+5.23/14 0.11s} 43. Kf1 {-2.53/12 0.12s}
Bd3+ {+8.96/13 0.073s} 44. Bxd3 {-5.23/12 0.12s} Rxd3 {+10.30/14 0.049s}
45. Qb6 {-5.99/11 0.12s} Qh3+ {+11.15/12 0.051s} 46. Ke2 {-6.70/10 0.045s}
Rxg3 {+14.81/13 0.065s} 47. Rf1 {-8.28/11 0.12s} Rxa3 {+21.59/14 0.057s}
48. Qb1 {-14.59/12 0.12s} Qg4+ {+41.55/14 0.061s} 49. Kd2 {-M12/16 0.12s}
Qg2+ {+M11/19 0.094s} 50. Kc1 {-M10/17 0.039s} Qxf1+ {+M9/24 0.15s}
51. Kb2 {-M8/24 0.12s} Qe2+ {+M7/31 0.19s} 52. Qc2 {-M6/35 0.12s}
Ra2+ {+M5/44 0.15s} 53. Kxa2 {-M4/128 0.083s} Qxc2+ {+M3/128 0.089s}
54. Ka1 {-M2/128 0.015s} Bg7# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:46:20.203 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:15.484 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. Bb5 {+0.07/12 0.089s} Bg7 {+0.17/10 0.036s}
6. Bxc6+ {+0.16/13 0.055s} bxc6 {+0.39/12 0.038s} 7. d3 {+0.32/14 0.051s}
Nf6 {+0.24/13 0.12s} 8. O-O {+0.32/14 0.066s} O-O {+0.46/13 0.12s}
9. h3 {+0.61/13 0.073s} Nh5 {+0.66/10 0.039s} 10. Qe1 {+0.90/12 0.072s}
Rb8 {+0.20/11 0.12s} 11. b3 {+1.44/13 0.15s} Qc7 {+0.51/11 0.12s}
12. e5 {+1.87/12 0.064s} f5 {+0.16/11 0.12s} 13. Na4 {+1.93/11 0.054s}
Be6 {+0.15/10 0.041s} 14. c4 {+1.83/12 0.066s} Bc8 {-0.13/13 0.12s}
15. Bd2 {+2.17/12 0.077s} Ra8 {-0.02/11 0.12s} 16. Ba5 {+2.16/12 0.17s}
Qd7 {-0.56/13 0.12s} 17. Qh4 {+2.30/13 0.071s} Bh6 {-0.08/12 0.039s}
18. Bd2 {+2.36/12 0.054s} Re8 {-0.78/12 0.12s} 19. Rae1 {+4.23/13 0.11s}
Bg7 {-1.17/12 0.12s} 20. g4 {+5.01/14 0.058s} fxg4 {-2.09/14 0.12s}
21. e6 {+4.87/14 0.087s} Qb7 {-1.99/13 0.069s} 22. hxg4 {+5.57/14 0.070s}
Nf6 {-2.57/13 0.12s} 23. f5 {+5.77/14 0.092s} gxf5 {-2.46/13 0.12s}
24. gxf5 {+7.84/14 0.067s} Qc7 {-2.68/13 0.039s} 25. Re2 {+9.00/14 0.058s}
Kh8 {-3.96/11 0.12s} 26. Ng5 {+9.29/14 0.095s} Rf8 {-4.46/12 0.12s}
27. Rh2 {+9.68/13 0.058s} Kg8 {-5.72/11 0.10s} 28. Nxh7 {+12.53/13 0.20s}
Nd7 {-8.62/10 0.050s} 29. Rg2 {+20.48/14 0.090s} Re8 {-14.93/11 0.12s}
30. Qg5 {+M3/53 0.15s} Kxh7 {-M2/128 0.024s}
31. Qxg7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:46:35.301 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:20.734 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qc7 {book} 5. Nc3 {+0.61/14 0.14s} e6 {-0.16/12 0.062s}
6. Be3 {+0.62/15 0.10s} a6 {-0.27/14 0.18s} 7. Qf3 {+0.93/14 0.058s}
Nxd4 {-0.23/13 0.093s} 8. Bxd4 {+0.87/15 0.082s} b5 {-0.35/14 0.054s}
9. Qg3 {+1.12/16 0.091s} Qxg3 {-0.43/15 0.11s} 10. hxg3 {+1.03/16 0.072s}
Ne7 {-0.24/15 0.077s} 11. f3 {+1.03/16 0.095s} Nc6 {-0.14/14 0.062s}
12. Bf2 {+1.04/16 0.18s} Bb7 {-0.26/13 0.076s} 13. a4 {+0.81/17 0.20s}
b4 {-0.50/11 0.049s} 14. Ne2 {+1.01/18 0.20s} Na5 {-0.26/14 0.11s}
15. Rh5 {+1.23/16 0.22s} Nc4 {-0.26/13 0.059s} 16. O-O-O {+1.09/16 0.16s}
Rc8 {-0.11/15 0.089s} 17. Nd4 {+1.10/15 0.077s} g6 {-0.30/14 0.045s}
18. Rh1 {+0.94/16 0.22s} Na5 {-0.21/14 0.063s} 19. Kb1 {+0.46/16 0.23s}
Bc5 {-0.32/14 0.061s} 20. Be1 {+0.29/16 0.17s} h6 {-0.26/14 0.075s}
21. g4 {+0.85/13 0.087s} f6 {-0.55/14 0.20s} 22. b3 {+0.63/15 0.21s}
Ke7 {-0.15/13 0.083s} 23. Rh3 {+0.79/13 0.057s} d6 {-0.39/14 0.12s}
24. Ne2 {+0.99/16 0.18s} Nc6 {-0.69/13 0.064s} 25. Nf4 {+0.92/15 0.040s}
Ne5 {-0.69/13 0.049s} 26. Bd2 {+1.06/15 0.083s} a5 {-0.69/15 0.19s}
27. Nd3 {+1.04/15 0.079s} Bd4 {-0.84/14 0.19s} 28. Nxe5 {+0.80/16 0.19s}
dxe5 {-0.67/14 0.084s} 29. Bd3 {+1.08/15 0.038s} h5 {-1.15/11 0.067s}
30. Rdh1 {+1.08/14 0.049s} Rcg8 {-1.16/12 0.059s} 31. Bf1 {+0.94/16 0.13s}
Kd6 {-0.57/15 0.13s} 32. gxh5 {+0.99/15 0.079s} f5 {-0.80/14 0.066s}
33. h6 {+0.75/15 0.16s} fxe4 {-0.82/16 0.075s} 34. fxe4 {+0.87/16 0.17s}
Bxe4 {-0.78/15 0.060s} 35. Rh4 {+0.83/15 0.051s} Bd5 {-0.62/14 0.052s}
36. Rg4 {+0.96/14 0.068s} e4 {-0.56/15 0.095s} 37. Bc4 {+0.91/14 0.17s}
Rh7 {-0.31/13 0.15s} 38. Rd1 {+1.18/14 0.058s} Kc5 {-1.04/14 0.17s}
39. Bc1 {+1.41/15 0.069s} Bxc4 {-0.89/13 0.082s} 40. bxc4 {+1.74/14 0.071s}
e5 {-1.59/13 0.061s} 41. Rxe4 {+1.81/14 0.037s} Kc6 {-1.97/16 0.26s}
42. Bf4 {+2.06/16 0.098s} exf4 {-2.12/13 0.075s} 43. Rdxd4 {+2.11/14 0.041s}
Rxh6 {-1.78/16 0.24s} 44. Re6+ {+1.82/15 0.18s} Kb7 {-2.13/14 0.094s}
45. Rxf4 {+2.03/14 0.040s} Rc8 {-2.14/13 0.061s} 46. Kb2 {+1.77/16 0.24s}
Rc6 {-2.05/15 0.052s} 47. Re5 {+2.28/15 0.069s} Rh5 {-1.60/12 0.049s}
48. Rb5+ {+2.36/13 0.055s} Rxb5 {-2.02/13 0.052s} 49. axb5 {+2.64/15 0.081s}
Rc7 {-3.12/14 0.15s} 50. Kb3 {+3.32/16 0.067s} g5 {-3.49/15 0.081s}
51. Rf5 {+3.48/16 0.053s} Re7 {-3.89/16 0.14s} 52. Ka4 {+3.59/15 0.039s}
Re2 {-4.10/17 0.20s} 53. Kxa5 {+3.77/16 0.061s} Rxc2 {-4.53/16 0.20s}
54. Rf7+ {+4.24/14 0.050s} Kc8 {-4.74/16 0.15s} 55. Kxb4 {+4.83/16 0.047s}
Rxg2 {-4.63/17 0.046s} 56. c5 {+4.95/16 0.045s} Re2 {-5.64/14 0.21s}
57. c6 {+5.71/16 0.066s} g4 {-7.54/15 0.18s} 58. Ka5 {+7.36/16 0.061s}
Kd8 {-7.90/16 0.10s} 59. Kb6 {+8.08/15 0.089s} Re6 {-10.41/16 0.13s}
60. Rg7 {+8.18/15 0.046s} Ke8 {-11.20/14 0.041s} 61. Rxg4 {+8.55/16 0.056s}
Ke7 {-10.00/13 0.058s} 62. Kb7 {+10.52/17 0.16s} Kf6 {-12.44/15 0.15s}
63. c7 {+10.77/17 0.045s} Re7 {-13.24/14 0.16s} 64. b6 {+11.29/16 0.084s}
Kf7 {-13.41/15 0.11s} 65. Rf4+ {+12.71/15 0.068s} Kg7 {-14.91/14 0.13s}
66. Rd4 {+13.39/17 0.072s} Kf6 {-13.29/12 0.097s} 67. Ka6 {+13.82/16 0.055s}
Re8 {-15.17/11 0.070s} 68. Rd8 {+14.14/16 0.065s} Re1 {-16.40/12 0.15s}
69. c8=Q {+15.77/15 0.14s} Ra1+ {-21.26/12 0.15s} 70. Kb7 {+16.81/15 0.078s}
Ra5 {-21.78/13 0.14s} 71. Rd6+ {+21.97/16 0.066s} Kg5 {-21.42/12 0.075s}
72. Qc1+ {+24.70/16 0.050s} Kf5 {-22.81/12 0.056s} 73. Qd1 {+24.87/16 0.086s}
Ra3 {-M16/13 0.11s} 74. Qd4 {+M13/20 0.15s} Ra4 {-M10/15 0.059s}
75. Qxa4 {+M9/23 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:46:40.442 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:21.266 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "198"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qc7 {book} 5. Be2 {+0.38/12 0.13s} Nf6 {-0.53/14 0.10s}
6. Nc3 {+0.25/13 0.080s} e6 {-0.11/14 0.14s} 7. Be3 {+0.09/12 0.064s}
a6 {+0.04/13 0.076s} 8. O-O {+0.30/12 0.085s} Be7 {+0.02/13 0.056s}
9. f4 {+0.20/12 0.052s} d6 {+0.06/13 0.053s} 10. Nxc6 {+0.25/13 0.081s}
bxc6 {+0.19/14 0.052s} 11. Qe1 {+0.04/14 0.063s} O-O {+0.30/15 0.085s}
12. Rd1 {-0.02/12 0.070s} a5 {+0.33/16 0.28s} 13. Kh1 {+0.15/13 0.11s}
d5 {0.00/17 0.40s} 14. e5 {-0.01/12 0.064s} Nd7 {+0.01/18 0.070s}
15. b3 {+0.15/13 0.053s} Ba6 {+0.11/15 0.046s} 16. Bxa6 {+0.22/14 0.16s}
Rxa6 {-0.08/15 0.064s} 17. Rf3 {+0.20/14 0.22s} Raa8 {+0.11/15 0.18s}
18. Bg1 {+0.11/13 0.074s} Bc5 {+0.40/14 0.053s} 19. Na4 {-0.05/13 0.13s}
Bxg1 {+0.34/15 0.052s} 20. Kxg1 {-0.05/14 0.12s} Rab8 {+0.36/14 0.10s}
21. Nb2 {-0.10/13 0.15s} Nc5 {+0.78/14 0.069s} 22. Qe3 {-0.22/13 0.084s}
Qe7 {+0.74/14 0.072s} 23. h3 {-0.44/14 0.11s} Ne4 {+0.68/16 0.13s}
24. Na4 {-0.35/13 0.086s} Rfc8 {+0.52/16 0.43s} 25. Rdf1 {-0.21/13 0.22s}
g6 {+0.91/14 0.12s} 26. Ra1 {-0.14/13 0.074s} Qa3 {+0.91/13 0.083s}
27. Kh2 {-0.24/14 0.057s} h5 {+0.95/15 0.13s} 28. Nb6 {-0.14/14 0.051s}
Rd8 {+0.89/16 0.15s} 29. Na4 {-0.38/14 0.17s} Kg7 {+0.98/16 0.14s}
30. Rff1 {-0.59/13 0.13s} Rb7 {+0.99/16 0.23s} 31. Rfd1 {-0.24/13 0.071s}
Rb4 {+1.07/14 0.058s} 32. c3 {-0.40/12 0.057s} Rb7 {+0.82/15 0.18s}
33. Rdc1 {-0.26/12 0.061s} h4 {+1.49/13 0.049s} 34. Qe1 {-0.24/14 0.16s}
Ng3 {+1.48/14 0.065s} 35. Qf2 {-0.44/14 0.11s} Rb5 {+1.45/15 0.11s}
36. Rd1 {-0.10/12 0.045s} Nf5 {+1.62/14 0.060s} 37. Rab1 {-0.38/13 0.15s}
d4 {+1.03/15 0.20s} 38. Rbc1 {-0.86/15 0.21s} c5 {+1.70/16 0.077s}
39. c4 {-0.82/15 0.081s} Rbb8 {+1.58/15 0.066s} 40. Ra1 {-0.88/12 0.061s}
Rdc8 {+1.54/16 0.18s} 41. Nb2 {-0.84/13 0.082s} Qb4 {+1.56/16 0.14s}
42. Na4 {-0.66/13 0.091s} Qb7 {+1.49/16 0.12s} 43. Rd3 {-0.82/15 0.17s}
Qc6 {+1.49/16 0.11s} 44. Re1 {-0.51/13 0.077s} Rg8 {+1.49/16 0.044s}
45. Qd2 {-0.62/16 0.21s} Rb4 {+1.53/15 0.088s} 46. Nb2 {-0.60/14 0.070s}
Ra8 {+1.49/15 0.042s} 47. Qc1 {-0.60/12 0.056s} Ra7 {+1.48/16 0.17s}
48. Rf3 {-0.63/13 0.051s} a4 {+1.89/16 0.10s} 49. Nxa4 {-0.39/12 0.042s}
Raxa4 {+1.99/15 0.047s} 50. bxa4 {-0.67/14 0.057s} Qa6 {+2.12/16 0.14s}
51. a5 {-0.90/14 0.041s} Rxc4 {+2.57/14 0.032s} 52. Qb1 {-2.24/15 0.11s}
Qxa5 {+3.01/14 0.075s} 53. Re2 {-2.27/15 0.058s} Ra4 {+2.63/16 0.12s}
54. Rb2 {-1.91/15 0.054s} Qa8 {+2.19/16 0.18s} 55. Rb8 {-1.38/15 0.11s}
Qc6 {+2.35/15 0.040s} 56. a3 {-1.77/14 0.13s} Ra6 {+2.17/16 0.17s}
57. Rd8 {-1.94/14 0.21s} Rb6 {+3.60/15 0.074s} 58. Qc1 {-3.13/15 0.21s}
Qc7 {+3.92/17 0.078s} 59. Re8 {-3.31/15 0.068s} c4 {+5.09/18 0.10s}
60. a4 {-3.79/14 0.048s} Qd7 {+3.60/17 0.072s} 61. a5 {-4.35/15 0.11s}
Rb5 {+4.41/17 0.047s} 62. Ra8 {-2.47/16 0.093s} Qc6 {+4.41/18 0.050s}
63. Rd8 {-4.00/15 0.050s} Rxa5 {+4.51/17 0.042s} 64. Qb2 {-4.44/16 0.097s}
Rd5 {+4.89/18 0.049s} 65. Rb8 {-4.89/16 0.085s} c3 {+5.79/16 0.060s}
66. Qa3 {-5.09/16 0.089s} Rc5 {+6.22/14 0.040s} 67. Rb1 {-4.48/14 0.064s}
Qd5 {+6.24/15 0.082s} 68. Rc1 {-5.95/12 0.052s} Ra5 {+6.78/16 0.12s}
69. Qb4 {-8.38/14 0.051s} Rb5 {+6.99/16 0.15s} 70. Qa3 {-5.89/14 0.084s}
Rb2 {+7.29/16 0.070s} 71. Rcf1 {-7.48/15 0.060s} Ne3 {+7.24/16 0.076s}
72. R1f2 {-7.60/14 0.048s} Rxf2 {+7.46/18 0.063s} 73. Rxf2 {-7.61/15 0.10s}
c2 {+8.28/17 0.096s} 74. Qc1 {-8.03/15 0.098s} Qc4 {+8.29/16 0.062s}
75. g3 {-10.19/16 0.26s} hxg3+ {+9.00/15 0.046s} 76. Kxg3 {-10.49/13 0.069s}
Nf5+ {+9.39/15 0.051s} 77. Kg2 {-10.19/15 0.13s} d3 {+8.88/16 0.071s}
78. h4 {-10.33/15 0.13s} Nxh4+ {+10.32/14 0.11s} 79. Kh2 {-11.63/14 0.12s}
Nf5 {+10.97/16 0.10s} 80. Rf1 {-11.62/13 0.092s} d2 {+11.37/15 0.048s}
81. Qxd2 {-11.31/15 0.048s} Qxf1 {+11.26/16 0.17s} 82. Qxc2 {-11.80/16 0.052s}
Qxf4+ {+11.00/16 0.086s} 83. Kg1 {-11.95/17 0.074s} Qg3+ {+11.24/18 0.13s}
84. Qg2 {-12.06/19 0.12s} Qe1+ {+11.06/18 0.14s} 85. Qf1 {-12.47/18 0.069s}
Qxe5 {+11.13/18 0.19s} 86. Qa6 {-11.51/14 0.12s} Qd4+ {+11.27/14 0.074s}
87. Kg2 {-11.17/13 0.049s} Qe4+ {+11.69/15 0.19s} 88. Kf2 {-11.10/15 0.14s}
Nd4 {+11.88/15 0.12s} 89. Kf1 {-11.80/13 0.12s} Qf3+ {+11.78/17 0.13s}
90. Ke1 {-12.22/17 0.058s} Qc3+ {+11.68/18 0.24s} 91. Kf2 {-12.28/15 0.068s}
Qd2+ {+11.58/16 0.082s} 92. Kf1 {-12.51/17 0.058s} e5 {+11.58/17 0.11s}
93. Kg1 {-13.47/17 0.059s} Qe3+ {+12.71/17 0.20s} 94. Kf1 {-12.92/15 0.051s}
Qf4+ {+15.07/18 0.099s} 95. Ke1 {-12.76/18 0.057s} e4 {+15.26/18 0.082s}
96. Qb7 {-18.32/16 0.095s} Qe3+ {+M7/34 0.18s} 97. Kf1 {-M6/37 0.047s}
Qe2+ {+M5/55 0.14s} 98. Kg1 {-M6/1 0s} Nf3+ {+M3/128 0.047s} 99. Kh1 {-M6/1 0s}
Qf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:46:36.472 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:22.641 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c4 {+0.20/15 0.16s} d6 {-0.17/11 0.062s}
6. Nc3 {+0.43/16 0.21s} e5 {-0.19/12 0.14s} 7. a3 {+0.56/16 0.15s}
Nge7 {-0.22/12 0.074s} 8. b4 {+0.49/16 0.30s} e4 {-0.12/12 0.094s}
9. Ne1 {+0.91/13 0.071s} Be6 {-0.16/13 0.12s} 10. Rb1 {+0.74/14 0.088s}
Bxc4 {-0.40/12 0.14s} 11. Nxe4 {+1.38/14 0.061s} O-O {-0.61/12 0.075s}
12. bxc5 {+1.39/14 0.085s} dxc5 {-0.82/14 0.15s} 13. Rxb7 {+1.33/15 0.11s}
Ba6 {-0.66/12 0.065s} 14. Rb1 {+2.31/14 0.057s} Qa5 {-0.60/13 0.070s}
15. Bb2 {+2.22/14 0.066s} Bxb2 {-0.77/13 0.088s} 16. Rxb2 {+2.26/14 0.063s}
Rfd8 {-1.02/12 0.10s} 17. Nf3 {+2.82/16 0.31s} Nf5 {-1.10/12 0.083s}
18. Re1 {+2.79/15 0.12s} Rac8 {-1.22/12 0.072s} 19. Qa1 {+3.26/15 0.083s}
Nfd4 {-1.63/12 0.073s} 20. Nxd4 {+3.15/15 0.086s} cxd4 {-1.88/12 0.076s}
21. d3 {+3.38/16 0.23s} Ne5 {-2.00/12 0.081s} 22. Rbb1 {+3.76/16 0.19s}
Rc2 {-2.00/12 0.078s} 23. Rec1 {+3.80/17 0.068s} Rdc8 {-2.37/13 0.088s}
24. Rxc2 {+3.45/17 0.14s} Rxc2 {-2.37/14 0.070s} 25. Rb2 {+3.67/15 0.099s}
Rc8 {-2.12/12 0.12s} 26. h4 {+3.64/14 0.14s} h6 {-2.46/13 0.20s}
27. Bh3 {+3.83/15 0.16s} f5 {-2.67/13 0.13s} 28. Nd6 {+3.97/15 0.078s}
Rd8 {-2.58/13 0.087s} 29. Qa2+ {+4.99/14 0.060s} Kh7 {-3.25/13 0.095s}
30. Qe6 {+5.15/14 0.039s} Qc7 {-3.28/14 0.086s} 31. Ne8 {+5.40/15 0.042s}
Qc1+ {-3.68/13 0.078s} 32. Bf1 {+5.32/15 0.049s} Rxe8 {-3.99/14 0.15s}
33. Qxe8 {+5.77/15 0.058s} Qxb2 {-4.12/15 0.19s} 34. Qxe5 {+5.71/16 0.063s}
Qb7 {-4.12/12 0.097s} 35. h5 {+5.87/15 0.067s} Qf7 {-3.92/14 0.082s}
36. Qd6 {+6.26/17 0.095s} Bb7 {-3.92/16 0.077s} 37. hxg6+ {+6.66/16 0.044s}
Qxg6 {-4.24/16 0.063s} 38. Qd7+ {+6.88/17 0.070s} Qg7 {-4.29/17 0.091s}
39. Qxf5+ {+6.66/16 0.066s} Qg6 {-4.24/18 0.19s} 40. Qd7+ {+7.16/15 0.054s}
Qg7 {-4.25/18 0.078s} 41. Qd6 {+6.95/16 0.073s} Bc8 {-4.34/16 0.087s}
42. Qc5 {+7.34/17 0.21s} Bg4 {-4.15/12 0.083s} 43. Bg2 {+7.74/16 0.072s}
Bxe2 {-4.51/14 0.070s} 44. Be4+ {+8.24/15 0.047s} Kh8 {-5.25/14 0.12s}
45. Qd6 {+8.38/16 0.097s} Bg4 {-5.44/15 0.11s} 46. Qb8+ {+8.78/16 0.099s}
Qg8 {-5.76/13 0.063s} 47. Qxa7 {+8.85/16 0.062s} h5 {-5.88/15 0.14s}
48. Kg2 {+9.72/17 0.083s} Qg7 {-5.44/13 0.085s} 49. Qb8+ {+10.91/18 0.070s}
Qg8 {-5.79/15 0.090s} 50. Qd6 {+11.48/18 0.082s} Kg7 {-6.05/17 0.095s}
51. Qxd4+ {+10.05/16 0.085s} Kf8 {-6.30/18 0.14s} 52. Qd6+ {+10.56/16 0.13s}
Kg7 {-6.21/20 0.097s} 53. Qe5+ {+11.21/15 0.11s} Kf8 {-6.42/18 0.096s}
54. a4 {+11.28/14 0.12s} Qa2 {-5.93/11 0.11s} 55. Bd5 {+12.56/15 0.12s}
Bh3+ {-8.16/13 0.073s} 56. Kxh3 {+15.88/19 0.053s} Qxf2 {-10.97/16 0.063s}
57. Qf4+ {+19.41/19 0.061s} Qxf4 {-12.76/18 0.099s} 58. gxf4 {+20.68/21 0.077s}
Ke7 {-13.93/17 0.068s} 59. Be4 {+22.78/21 0.11s} Kd6 {-14.42/17 0.11s}
60. Kh4 {+24.77/21 0.066s} Kc5 {-15.63/17 0.073s} 61. Kxh5 {+25.58/21 0.097s}
Kb4 {-13.59/16 0.068s} 62. f5 {+25.49/21 0.061s} Kc5 {-15.61/18 0.079s}
63. f6 {+26.30/21 0.087s} Kb4 {-17.35/16 0.072s} 64. f7 {+28.12/21 0.071s}
Kb3 {-M20/17 0.10s} 65. a5 {+36.06/20 0.099s} Kc3 {-M14/19 0.098s}
66. Kg6 {+M19/19 0.074s} Kb4 {-M12/20 0.079s} 67. f8=Q+ {+M13/20 0.056s}
Kc3 {-M10/21 0.13s} 68. a6 {+M11/21 0.19s} Kd2 {-M10/18 0.089s}
69. a7 {+M9/22 0.20s} Kc2 {-M8/22 0.091s} 70. a8=Q {+M7/23 0.22s}
Kb2 {-M6/25 0.072s} 71. Qb4+ {+M5/29 0.26s} Kc2 {-M4/75 0.069s}
72. Qc8+ {+M3/128 0.20s} Kd1 {-M4/1 0s} 73. Bf3# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:33.409 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:23.501 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c4 {+0.15/11 0.085s} e6 {+0.13/16 0.24s}
6. e3 {-0.01/12 0.098s} Nge7 {-0.08/15 0.090s} 7. d4 {+0.04/13 0.068s}
cxd4 {-0.10/15 0.058s} 8. Nxd4 {+0.09/14 0.10s} O-O {-0.20/15 0.12s}
9. Nc3 {+0.02/14 0.10s} d5 {-0.22/15 0.068s} 10. cxd5 {+0.21/13 0.069s}
exd5 {-0.14/15 0.14s} 11. Nde2 {+0.21/12 0.084s} Bf5 {-0.05/14 0.074s}
12. Qb3 {+0.17/13 0.19s} Bd3 {-0.14/14 0.11s} 13. Rd1 {-0.23/11 0.061s}
Bc4 {-0.33/13 0.082s} 14. Qc2 {-0.13/12 0.096s} Rc8 {-0.29/15 0.25s}
15. Nf4 {+0.34/11 0.071s} b5 {-0.04/15 0.069s} 16. Ncxd5 {+0.19/13 0.16s}
Nxd5 {0.00/14 0.085s} 17. Nxd5 {+0.44/13 0.10s} Re8 {+0.54/14 0.089s}
18. h4 {+0.27/11 0.069s} a5 {+0.45/15 0.17s} 19. Qb1 {-0.01/12 0.18s}
Nb4 {+0.11/15 0.16s} 20. e4 {-0.25/13 0.065s} Bxd5 {+1.12/15 0.14s}
21. exd5 {-0.59/13 0.18s} Qb6 {+0.41/14 0.095s} 22. Bf4 {-0.86/12 0.064s}
Re2 {+3.55/16 0.072s} 23. Rf1 {-3.60/13 0.13s} Rcc2 {+3.29/16 0.11s}
24. Kh1 {-4.39/13 0.084s} Nd3 {+5.29/16 0.077s} 25. Be3 {-4.45/14 0.15s}
Nxf2+ {+5.61/15 0.044s} 26. Rxf2 {-4.38/15 0.076s} Qxe3 {+5.61/15 0.067s}
27. Rxe2 {-4.27/15 0.083s} Rxe2 {+6.00/16 0.070s} 28. Qd1 {-4.79/15 0.13s}
Bxb2 {+8.98/16 0.055s} 29. Rb1 {-4.81/14 0.062s} Be5 {+9.69/14 0.050s}
30. Qb3 {-4.99/15 0.064s} Bc3 {+10.31/15 0.094s} 31. Qxb5 {-8.85/13 0.064s}
Qf2 {+10.37/16 0.10s} 32. Qxe2 {-9.32/13 0.080s} Qxe2 {+10.48/15 0.099s}
33. d6 {-9.50/13 0.10s} Qd2 {+10.42/15 0.067s} 34. h5 {-9.03/11 0.12s}
Qxd6 {+11.17/15 0.11s} 35. Kh2 {-9.51/12 0.18s} Be5 {+11.65/14 0.13s}
36. Rf1 {-10.20/13 0.18s} Bxg3+ {+12.65/13 0.074s} 37. Kh1 {-10.10/12 0.060s}
Be5 {+14.00/14 0.068s} 38. hxg6 {-11.52/12 0.085s} hxg6 {+15.19/15 0.083s}
39. Re1 {-13.10/14 0.066s} Qd4 {+15.66/15 0.071s} 40. Rxe5 {-14.00/16 0.18s}
Qxe5 {+16.40/14 0.071s} 41. Bf3 {-15.22/14 0.12s} Qa1+ {+17.62/15 0.069s}
42. Kg2 {-17.07/15 0.17s} Qxa2+ {+19.01/15 0.072s} 43. Kg3 {-16.67/15 0.16s}
Kg7 {+19.75/16 0.070s} 44. Ba8 {-14.00/11 0.085s} Kf6 {+21.33/15 0.092s}
45. Kf3 {-13.85/11 0.053s} Ke5 {+22.41/15 0.059s} 46. Kg3 {-14.67/13 0.091s}
Qb3+ {+22.89/16 0.065s} 47. Kg4 {-20.58/13 0.098s} Qc4+ {+25.73/17 0.061s}
48. Kf3 {-22.16/14 0.088s} Qc8 {+33.93/18 0.075s} 49. Be4 {-M24/18 0.057s}
Qh3+ {+38.35/19 0.063s} 50. Ke2 {-M16/19 0.057s} Kxe4 {+M11/22 0.079s}
51. Kd2 {-M8/22 0.067s} Qc8 {+M7/29 0.31s} 52. Ke2 {-M6/31 0.065s}
Qc2+ {+M5/51 0.27s} 53. Ke1 {-M4/121 0.059s} Kf3 {+M3/128 0.055s}
54. Kf1 {-M4/1 0s} Qd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:46:40.738 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:23.657 Central Daylight Time"]
[Opening "English"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.036s} d6 {-0.09/13 0.13s}
6. O-O {+0.01/11 0.037s} Bg4 {-0.26/13 0.13s} 7. d3 {-0.02/14 0.12s}
Qd7 {-0.05/13 0.092s} 8. Bg5 {-0.04/13 0.12s} Nf6 {+0.03/12 0.10s}
9. Qd2 {+0.11/12 0.042s} h6 {+0.11/14 0.060s} 10. Be3 {+0.07/12 0.12s}
Bh3 {+0.12/13 0.067s} 11. a3 {+0.23/14 0.12s} Bxg2 {+0.61/11 0.057s}
12. Kxg2 {+0.04/15 0.12s} Ng4 {+0.39/12 0.042s} 13. h3 {-0.01/13 0.039s}
Nxe3+ {+0.50/13 0.054s} 14. Qxe3 {-0.08/15 0.12s} e6 {+0.50/13 0.080s}
15. Ne4 {-0.02/14 0.12s} f5 {+0.74/12 0.077s} 16. Nc3 {-0.37/13 0.12s}
O-O {+0.82/13 0.14s} 17. Rac1 {-0.44/10 0.045s} g5 {+0.90/13 0.093s}
18. Qd2 {-0.40/12 0.12s} Nd4 {+0.83/11 0.050s} 19. Qd1 {-0.58/14 0.12s}
f4 {+0.77/12 0.11s} 20. Nxd4 {-0.66/14 0.12s} Bxd4 {+0.65/13 0.25s}
21. Qc2 {-0.39/9 0.045s} b6 {+0.61/12 0.14s} 22. Nb5 {-0.39/12 0.12s}
Bg7 {+0.83/10 0.058s} 23. gxf4 {-0.66/11 0.12s} Rxf4 {+1.53/12 0.048s}
24. e3 {-0.52/11 0.12s} Rf7 {+1.61/12 0.058s} 25. Qe2 {-0.69/9 0.039s}
Raf8 {+1.49/12 0.084s} 26. Rb1 {-0.56/10 0.12s} d5 {+2.25/11 0.055s}
27. Nc3 {-0.87/13 0.12s} Rf3 {+1.68/13 0.068s} 28. Qxf3 {-0.84/16 0.12s}
Rxf3 {+1.61/14 0.051s} 29. Kxf3 {-0.84/15 0.039s} d4 {+1.73/14 0.10s}
30. exd4 {-1.12/14 0.12s} Qxd4 {+2.11/14 0.048s} 31. Ke2 {-1.17/13 0.12s}
Qh4 {+1.84/15 0.19s} 32. Rh1 {-1.27/14 0.12s} Qh5+ {+1.86/15 0.050s}
33. Kd2 {-0.96/14 0.039s} Qf3 {+1.98/16 0.072s} 34. Rbf1 {-1.31/14 0.12s}
Kf7 {+1.88/13 0.072s} 35. Kc2 {-0.91/16 0.12s} Bd4 {+1.81/15 0.14s}
36. Rh2 {-0.90/13 0.12s} Be5 {+1.98/14 0.051s} 37. Rhh1 {-0.80/13 0.039s}
Ke7 {+1.84/14 0.075s} 38. Rhg1 {-0.95/15 0.12s} a5 {+1.76/14 0.14s}
39. Rh1 {-0.95/16 0.12s} a4 {+1.79/14 0.13s} 40. Kd2 {-0.73/14 0.12s}
h5 {+2.43/14 0.16s} 41. Nxa4 {-0.89/12 0.039s} b5 {+2.41/15 0.093s}
42. Nc3 {-1.02/13 0.12s} Bf4+ {+2.49/16 0.11s} 43. Kc2 {-0.30/17 0.12s}
b4 {+2.38/17 0.091s} 44. axb4 {-0.58/16 0.12s} cxb4 {+1.55/16 0.17s}
45. Na4 {-0.58/13 0.039s} h4 {+1.28/13 0.14s} 46. Rd1 {-0.42/14 0.12s}
Qxf2+ {+1.56/12 0.063s} 47. Kb3 {-0.36/18 0.12s} Bd6 {+1.15/14 0.058s}
48. Rhe1 {-0.55/15 0.12s} Qf5 {+1.56/14 0.16s} 49. Re3 {+0.06/12 0.040s}
g4 {+0.55/13 0.15s} 50. hxg4 {0.00/16 0.12s} Qxg4 {+0.41/14 0.062s}
51. Rh1 {-0.29/13 0.12s} Qg5 {+1.11/14 0.17s} 52. Rhe1 {0.00/13 0.12s}
Bg3 {+0.07/13 0.13s} 53. R1e2 {+0.56/11 0.039s} Kf7 {-0.02/13 0.12s}
54. d4 {+0.85/12 0.12s} Bf4 {-0.52/13 0.10s} 55. Rf3 {+0.84/14 0.12s}
Kg8 {-0.57/13 0.050s} 56. Re4 {+0.31/13 0.12s} Bd6 {-0.46/12 0.067s}
57. Rh3 {+0.63/12 0.038s} Bg3 {+0.63/12 0.049s} 58. Nc5 {-0.24/14 0.12s}
e5 {-0.06/15 0.24s} 59. Rh1 {-0.35/13 0.12s} exd4 {+0.93/14 0.062s}
60. Nd3 {-0.43/13 0.12s} Qf5 {+0.91/14 0.053s} 61. Rxd4 {+0.26/12 0.041s}
h3 {+0.91/13 0.079s} 62. Rd5 {+0.25/13 0.12s} Qg4 {+0.86/11 0.065s}
63. Ra1 {0.00/14 0.12s} h2 {+0.07/11 0.060s} 64. Kxb4 {0.00/15 0.12s}
Bc7 {+0.64/11 0.059s} 65. Kb3 {-0.07/9 0.046s} Qh3 {+1.89/14 0.084s}
66. Kc3 {-3.42/14 0.12s} h1=Q {+2.17/13 0.053s} 67. Rxh1 {-3.50/15 0.12s}
Qxh1 {+2.18/14 0.075s} 68. b4 {-3.41/13 0.12s} Qa1+ {+2.33/14 0.15s}
69. Kb3 {-3.41/14 0.039s} Qd1+ {+2.30/13 0.054s} 70. Kc3 {-3.55/14 0.12s}
Qa4 {+2.44/14 0.053s} 71. c5 {-3.16/12 0.12s} Kf7 {+2.62/14 0.077s}
72. Kb2 {-3.36/12 0.12s} Ke8 {+2.64/15 0.078s} 73. Rd4 {-3.24/11 0.039s}
Qa6 {+2.78/15 0.11s} 74. Kc2 {-3.29/12 0.12s} Bd8 {+3.33/15 0.19s}
75. Kb3 {-3.96/10 0.12s} Qe6+ {+3.66/14 0.098s} 76. Ka4 {-4.48/14 0.12s}
Qe3 {+3.92/15 0.057s} 77. Rd5 {-4.97/13 0.041s} Be7 {+3.95/16 0.095s}
78. c6 {-5.37/15 0.12s} Qb6 {+3.96/13 0.071s} 79. c7 {-5.57/13 0.12s}
Qxc7 {+4.01/14 0.052s} 80. Kb3 {-5.46/15 0.12s} Qc6 {+3.94/13 0.058s}
81. Re5 {-5.96/12 0.10s} Qg2 {+4.09/13 0.063s} 82. b5 {-5.46/11 0.059s}
Kd8 {+5.00/12 0.050s} 83. b6 {-7.14/12 0.12s} Qc6 {+5.33/12 0.090s}
84. Re1 {-7.13/12 0.12s} Qxb6+ {+6.05/12 0.065s} 85. Kc3 {-8.29/12 0.045s}
Bf6+ {+7.17/13 0.058s} 86. Kc2 {-11.32/14 0.12s} Qc6+ {+7.48/14 0.069s}
87. Kd1 {-11.51/15 0.12s} Qa4+ {+7.58/15 0.062s} 88. Ke2 {-11.58/15 0.088s}
Qc2+ {+7.62/15 0.099s} 89. Ke3 {-11.56/15 0.12s} Bg5+ {+8.33/14 0.14s}
90. Kd4 {-11.52/13 0.039s} Bd2 {+8.17/15 0.067s} 91. Re4 {-11.66/13 0.12s}
Bc3+ {+8.85/15 0.070s} 92. Ke3 {-11.66/14 0.12s} Qd2+ {+8.89/15 0.056s}
93. Kf3 {-11.70/15 0.12s}
Qxd3+ {+9.36/15 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:46:39.160 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:24.142 Central Daylight Time"]
[Opening "English"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/12 0.13s} Nf6 {-0.09/12 0.036s}
6. d4 {+0.23/13 0.10s} cxd4 {-0.12/12 0.039s} 7. Nxd4 {+0.33/12 0.063s}
O-O {-0.01/13 0.12s} 8. O-O {+0.27/12 0.069s} Qb6 {-0.08/14 0.12s}
9. Nc2 {+0.45/12 0.067s} d6 {-0.16/10 0.038s} 10. b3 {+0.35/13 0.14s}
Qc5 {+0.49/11 0.12s} 11. Qd2 {+0.52/13 0.17s} Qh5 {+0.19/14 0.12s}
12. h4 {+0.62/12 0.047s} Ng4 {+0.40/13 0.12s} 13. Ne1 {+0.63/12 0.050s}
Be6 {+0.20/9 0.038s} 14. Bb2 {+0.60/12 0.059s} Qh6 {+0.07/12 0.12s}
15. Qxh6 {+0.61/14 0.10s} Nxh6 {-0.04/14 0.12s} 16. Nd3 {+0.69/14 0.068s}
Ng4 {+0.01/14 0.12s} 17. Nf4 {+0.65/15 0.12s} Bf5 {-0.05/12 0.039s}
18. Rad1 {+0.75/15 0.14s} Nf6 {-0.09/12 0.12s} 19. Rd2 {+0.74/13 0.10s}
a6 {-0.31/11 0.12s} 20. Na4 {+1.03/13 0.14s} Rab8 {-0.19/13 0.12s}
21. c5 {+1.36/13 0.059s} e5 {-0.13/12 0.039s} 22. Nd5 {+1.12/13 0.078s}
Nxd5 {-0.48/14 0.12s} 23. Bxd5 {+0.84/13 0.090s} dxc5 {+0.08/13 0.12s}
24. Bxc6 {+0.92/13 0.084s} bxc6 {-0.25/14 0.12s} 25. Nxc5 {+1.01/13 0.062s}
Rb5 {-0.13/12 0.12s} 26. Rc1 {+1.23/12 0.055s} Rc8 {-0.23/10 0.038s}
27. Rc4 {+1.23/14 0.11s} Bf8 {-0.10/14 0.12s} 28. Ne4 {+1.10/13 0.072s}
Be6 {-0.40/13 0.12s} 29. Rc1 {+1.19/14 0.12s} a5 {-0.50/12 0.039s}
30. Rdc2 {+1.24/14 0.062s} Kg7 {-0.85/12 0.12s} 31. a4 {+1.55/14 0.14s}
Rxb3 {-0.70/13 0.12s} 32. Bxe5+ {+1.27/13 0.060s} Kh6 {-0.79/14 0.12s}
33. Nc5 {+1.19/15 0.19s} Bxc5 {-0.85/14 0.039s} 34. Rxc5 {+1.58/15 0.052s}
Ra8 {-0.57/13 0.12s} 35. Ra1 {+1.32/15 0.064s} Bd5 {-0.56/14 0.12s}
36. f3 {+1.45/13 0.097s} Re8 {-0.97/12 0.12s} 37. Bf4+ {+1.58/13 0.053s}
Kg7 {-0.86/13 0.039s} 38. Kf2 {+1.30/14 0.17s} f6 {-1.21/11 0.12s}
39. Rxa5 {+2.08/13 0.065s} Re7 {-1.63/12 0.12s} 40. Rc5 {+2.51/13 0.057s}
h6 {-1.69/12 0.12s} 41. a5 {+3.01/13 0.058s} Rb2 {-2.36/11 0.060s}
42. Be3 {+4.16/14 0.12s} Rb3 {-3.05/11 0.12s} 43. Bd4 {+4.69/15 0.055s}
Rb4 {-3.29/15 0.12s} 44. Rxd5 {+8.40/16 0.053s} cxd5 {-5.38/13 0.040s}
45. Bc5 {+8.71/17 0.066s} Rbb7 {-5.89/16 0.12s} 46. a6 {+8.76/16 0.054s}
Rec7 {-6.23/16 0.12s} 47. axb7 {+8.82/17 0.098s} Rxb7 {-6.27/17 0.12s}
48. Ra6 {+9.19/16 0.055s} h5 {-6.34/15 0.040s} 49. Bd4 {+8.87/17 0.10s}
Rf7 {-6.41/17 0.12s} 50. Rd6 {+8.94/16 0.060s} Rf8 {-6.52/17 0.12s}
51. Rxd5 {+9.16/16 0.11s} Kg8 {-7.13/14 0.12s} 52. Rd6 {+9.14/16 0.080s}
Kg7 {-7.12/14 0.043s} 53. Bc3 {+9.10/15 0.095s} Rf7 {-6.90/18 0.12s}
54. g4 {+9.40/17 0.11s} Kf8 {-7.29/12 0.12s} 55. Bxf6 {+10.26/14 0.059s}
Rh7 {-7.43/13 0.12s} 56. Rd8+ {+12.85/16 0.063s} Kf7 {-8.52/15 0.079s}
57. g5 {+12.56/15 0.057s} Ke6 {-9.04/17 0.12s} 58. Rg8 {+13.30/17 0.11s}
Kf7 {-9.04/15 0.040s} 59. Rb8 {+13.51/17 0.082s} Ke6 {-9.09/17 0.12s}
60. Rb6+ {+13.71/16 0.11s} Kd5 {-9.43/15 0.12s} 61. Bb2 {+13.81/18 0.16s}
Rc7 {-9.75/13 0.12s} 62. Rxg6 {+13.93/15 0.064s} Rb7 {-9.91/12 0.039s}
63. Bh8 {+14.26/16 0.10s} Rb4 {-10.24/12 0.12s} 64. e4+ {+14.66/14 0.068s}
Kc4 {-10.75/14 0.12s} 65. Rc6+ {+14.99/14 0.15s} Kb3 {-10.99/14 0.12s}
66. Bf6 {+15.73/15 0.067s} Rb8 {-11.33/13 0.043s} 67. g6 {+16.66/15 0.063s}
Kb4 {-12.31/13 0.12s} 68. Kg3 {+17.32/15 0.099s} Kb5 {-12.34/15 0.12s}
69. Rd6 {+17.98/15 0.057s} Ka4 {-13.74/10 0.055s} 70. g7 {+19.42/15 0.14s}
Re8 {-17.20/15 0.12s} 71. Rd5 {+19.51/15 0.061s} Rc8 {-20.21/15 0.12s}
72. Rxh5 {+20.52/14 0.055s} Rg8 {-20.64/15 0.12s} 73. Rh8 {+21.76/17 0.060s}
Rxg7+ {-27.23/15 0.039s} 74. Bxg7 {+22.97/19 0.074s} Kb5 {-M22/16 0.12s}
75. h5 {+23.81/18 0.089s} Kc6 {-M16/17 0.12s} 76. Rd8 {+26.07/17 0.077s}
Kc7 {-M22/15 0.042s} 77. Rd1 {+M15/18 0.10s} Kb6 {-M12/18 0.12s}
78. h6 {+M11/21 0.18s} Kc5 {-M10/18 0.12s} 79. h7 {+M9/22 0.20s}
Kb6 {-M8/19 0.12s} 80. h8=Q {+M7/23 0.18s} Kb5 {-M6/19 0.038s}
81. Qb8+ {+M5/29 0.20s} Kc4 {-M4/105 0.12s} 82. Rd8 {+M3/125 0.16s}
Kc5 {-M2/128 0.021s} 83. Rc8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:46:38.316 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:25.939 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Nc6 {book}
4. d4 {book} d5 {book} 5. exd5 {+1.06/13 0.077s} Nxd5 {-0.36/13 0.085s}
6. Nxd5 {+0.90/14 0.12s} Qxd5 {-0.35/13 0.11s} 7. dxc5 {+0.49/14 0.094s}
Qxc5 {-0.41/14 0.083s} 8. c3 {+0.81/14 0.055s} Qb6 {-0.41/13 0.065s}
9. Bc4 {+1.16/14 0.063s} g6 {-0.52/12 0.067s} 10. Qb3 {+0.97/14 0.097s}
e6 {-0.62/14 0.20s} 11. O-O {+2.08/13 0.067s} Bd7 {-0.78/13 0.087s}
12. Bf4 {+1.73/14 0.23s} Na5 {-0.80/14 0.10s} 13. Qxb6 {+0.96/13 0.063s}
axb6 {-0.88/14 0.064s} 14. Be2 {+0.90/13 0.048s} Bg7 {-0.81/14 0.19s}
15. Ne5 {+1.42/13 0.092s} Ba4 {-1.41/12 0.068s} 16. b3 {+1.62/14 0.058s}
Bd7 {-1.24/12 0.078s} 17. Rfd1 {+2.55/12 0.066s} g5 {-1.68/13 0.085s}
18. Bg3 {+2.77/15 0.096s} Bc6 {-1.83/14 0.087s} 19. b4 {+3.45/15 0.076s}
Ba4 {-2.27/14 0.078s} 20. bxa5 {+3.55/16 0.066s} Bxd1 {-1.83/14 0.069s}
21. Bb5+ {+2.68/15 0.080s} Ke7 {-1.95/14 0.11s} 22. Rxd1 {+2.86/15 0.060s}
Rhd8 {-2.05/13 0.073s} 23. Rb1 {+2.86/13 0.067s} Rxa5 {-2.28/13 0.15s}
24. a4 {+2.50/14 0.053s} Raa8 {-2.07/14 0.090s} 25. h4 {+2.85/14 0.063s}
h6 {-1.87/13 0.091s} 26. hxg5 {+2.44/15 0.19s} hxg5 {-1.87/14 0.075s}
27. Nf3 {+2.36/15 0.12s} g4 {-2.02/13 0.066s} 28. Ne5 {+2.85/15 0.16s}
Rac8 {-2.16/15 0.13s} 29. Bh4+ {+2.85/15 0.056s} Bf6 {-2.08/18 0.078s}
30. Bxf6+ {+2.80/15 0.067s} Kxf6 {-1.89/19 0.14s} 31. Nxg4+ {+2.44/14 0.067s}
Ke7 {-1.86/17 0.16s} 32. Rc1 {+2.61/15 0.045s} Rd2 {-2.23/16 0.095s}
33. Ne3 {+2.42/16 0.11s} Rb2 {-2.03/16 0.085s} 34. g3 {+2.74/15 0.067s}
Rb3 {-2.05/16 0.088s} 35. Nd1 {+2.73/15 0.051s} Ra3 {-2.04/16 0.086s}
36. Kg2 {+2.90/16 0.083s} Rd8 {-2.13/15 0.14s} 37. Ne3 {+3.02/17 0.16s}
Rc8 {-2.23/16 0.18s} 38. c4 {+3.38/14 0.053s} Ra2 {-1.86/15 0.062s}
39. Re1 {+3.39/15 0.057s} Rd8 {-2.44/14 0.094s} 40. Nd5+ {+3.37/14 0.053s}
Kf8 {-2.22/14 0.062s} 41. Nxb6 {+3.43/14 0.063s} Rdd2 {-2.41/15 0.066s}
42. Rf1 {+3.50/15 0.062s} Rd4 {-2.42/15 0.10s} 43. Nd7+ {+3.75/14 0.071s}
Ke7 {-2.97/16 0.19s} 44. Nc5 {+3.68/16 0.067s} b6 {-2.69/17 0.077s}
45. Nb7 {+3.95/17 0.16s} Rc2 {-2.52/13 0.062s} 46. a5 {+3.81/18 0.14s}
bxa5 {-2.65/16 0.079s} 47. Nxa5 {+3.66/17 0.062s} Rdd2 {-2.60/17 0.12s}
48. Nb3 {+3.69/17 0.059s} Rd3 {-2.73/16 0.090s} 49. Nc5 {+3.79/18 0.12s}
Rdd2 {-2.01/15 0.085s} 50. Ne4 {+3.44/18 0.15s} Re2 {-2.25/15 0.069s}
51. Ng5 {+3.39/15 0.075s} f5 {-2.25/15 0.071s} 52. Ba4 {+3.62/16 0.15s}
Rc3 {-2.25/13 0.073s} 53. Ra1 {+3.88/17 0.23s} Rb2 {-2.15/16 0.13s}
54. Bb5 {+4.13/16 0.098s} Kf6 {-2.21/15 0.085s} 55. Nh3 {+4.04/16 0.065s}
Rcc2 {-2.34/15 0.074s} 56. Ra7 {+4.31/15 0.061s} Rd2 {-2.39/14 0.089s}
57. Be8 {+4.63/15 0.077s} Ra2 {-2.91/12 0.076s} 58. Rf7+ {+4.54/16 0.058s}
Ke5 {-3.47/13 0.082s} 59. c5 {+4.44/17 0.10s} Rac2 {-4.03/13 0.13s}
60. c6 {+5.96/15 0.060s} Kd6 {-4.46/14 0.14s} 61. Rd7+ {+6.06/18 0.074s}
Ke5 {-5.20/17 0.17s} 62. Rxd2 {+7.01/20 0.064s} Rxd2 {-5.31/17 0.10s}
63. Bd7 {+7.46/18 0.064s} Kd6 {-5.31/17 0.094s} 64. Ng5 {+8.07/16 0.057s}
e5 {-5.34/16 0.077s} 65. Nf7+ {+8.67/16 0.056s} Kc7 {-6.02/18 0.20s}
66. Nxe5 {+8.58/17 0.063s} Re2 {-5.65/14 0.066s} 67. Nc4 {+10.07/15 0.095s}
f4 {-5.32/17 0.087s} 68. gxf4 {+10.83/16 0.10s} Rc2 {-5.35/17 0.064s}
69. Ne3 {+11.39/16 0.058s} Rxc6 {-5.29/20 0.077s} 70. Bxc6 {+14.10/19 0.066s}
Kxc6 {-9.09/21 0.20s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B29"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:39.598 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:29.659 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Nc6 {book}
4. d4 {book} d5 {book} 5. exd5 {+0.47/13 0.10s} Nxd5 {-0.78/13 0.060s}
6. dxc5 {+0.42/13 0.078s} Nxc3 {-0.34/14 0.044s} 7. Qxd8+ {+0.50/14 0.14s}
Nxd8 {-0.51/15 0.10s} 8. bxc3 {+0.24/15 0.14s} f6 {-0.60/16 0.13s}
9. Nd4 {+0.27/13 0.077s} Bd7 {-0.58/15 0.059s} 10. Be3 {+0.80/14 0.18s}
Rc8 {-0.57/13 0.11s} 11. Rb1 {+0.30/12 0.077s} e5 {-0.34/12 0.083s}
12. Nb3 {+0.46/15 0.17s} Be7 {-0.53/13 0.22s} 13. Bd3 {+0.31/12 0.073s}
O-O {-0.29/12 0.071s} 14. Rf1 {+0.51/11 0.074s} Ne6 {+0.02/11 0.085s}
15. Ke2 {+0.72/12 0.094s} Be8 {-0.44/12 0.16s} 16. Rfd1 {+0.63/11 0.066s}
f5 {-0.48/12 0.088s} 17. f3 {+0.26/11 0.083s} h5 {-0.15/12 0.061s}
18. Re1 {+0.49/10 0.065s} h4 {+0.06/11 0.056s} 19. Kd2 {+0.49/11 0.069s}
Rc7 {-0.18/12 0.13s} 20. Kc1 {+0.37/11 0.084s} Bg6 {-0.19/12 0.076s}
21. Bd2 {+0.41/12 0.13s} Bf6 {-0.37/11 0.072s} 22. a4 {+0.20/12 0.066s}
Rd8 {-0.44/11 0.11s} 23. Bc4 {-0.02/12 0.095s} Bf7 {+0.48/11 0.048s}
24. h3 {-0.06/12 0.087s} b6 {+0.55/12 0.072s} 25. Bxe6 {-0.14/13 0.075s}
Bxe6 {+0.21/14 0.11s} 26. f4 {+0.08/14 0.088s} bxc5 {+0.64/16 0.18s}
27. fxe5 {-0.48/13 0.076s} Be7 {+0.67/15 0.044s} 28. c4 {-0.43/14 0.087s}
Rb7 {+1.66/13 0.051s} 29. Ba5 {-0.87/14 0.11s} Bg5+ {+1.89/15 0.065s}
30. Kb2 {-0.96/15 0.11s} Rd4 {+1.27/14 0.079s} 31. Rbd1 {-1.36/15 0.10s}
Rxc4 {+1.75/15 0.060s} 32. Bd8 {-1.73/15 0.18s} Bf4 {+1.68/14 0.053s}
33. Bxh4 {-0.69/14 0.082s} Rxa4 {+2.00/13 0.051s} 34. Rd8+ {-0.88/13 0.15s}
Kf7 {+1.87/13 0.098s} 35. Kc3 {-1.47/15 0.14s} Rb5 {+2.01/13 0.067s}
36. Rd6 {-1.51/12 0.095s} Re4 {+2.35/16 0.11s} 37. Rxe4 {-2.81/14 0.072s}
fxe4 {+2.32/16 0.071s} 38. Rc6 {-2.22/15 0.18s} Bxe5+ {+2.30/16 0.14s}
39. Kd2 {-2.70/14 0.17s} Bxb3 {+2.62/17 0.14s} 40. cxb3 {-2.00/15 0.081s}
Bd4 {+2.74/15 0.065s} 41. Rc7+ {-2.82/12 0.078s} Kg6 {+2.84/14 0.056s}
42. Be7 {-2.06/12 0.084s} Rxb3 {+4.11/15 0.11s} 43. Rc6+ {-3.33/12 0.17s}
Kf5 {+5.15/14 0.074s} 44. Bxc5 {-3.90/13 0.085s} e3+ {+7.21/17 0.058s}
45. Ke2 {-6.29/14 0.071s} Rb2+ {+9.51/17 0.076s} 46. Kd3 {-5.34/15 0.065s}
Rd2+ {+10.58/17 0.084s} 47. Kc4 {-5.34/1 0s} e2 {+10.67/18 0.085s}
48. g4+ {-6.17/14 0.065s} Kf4 {+11.04/18 0.054s} 49. Re6 {-6.67/15 0.075s}
Bxc5 {+11.43/17 0.055s} 50. Kxc5 {-6.94/17 0.13s} Kf3 {+11.24/18 0.082s}
51. g5 {-7.16/17 0.12s} Rd1 {+12.51/17 0.10s} 52. Rxe2 {-8.22/18 0.18s}
Kxe2 {+13.43/16 0.054s} 53. h4 {-8.22/14 0.061s} Rh1 {+15.26/17 0.060s}
54. Kb5 {-7.79/15 0.060s} Rxh4 {+15.90/19 0.078s} 55. Ka6 {-8.72/16 0.073s}
Ra4+ {+16.87/18 0.070s} 56. Kb5 {-9.02/16 0.065s} Ra3 {+18.25/18 0.066s}
57. Kc5 {-9.11/17 0.10s} Ra5+ {+18.97/17 0.068s} 58. Kd4 {-10.58/17 0.082s}
Rxg5 {+19.91/18 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:43.458 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:34.128 Central Daylight Time"]
[Opening "English"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.54/17 0.31s} h6 {-0.23/13 0.12s}
6. Rb1 {+0.73/15 0.15s} Nf6 {-0.01/14 0.12s} 7. b4 {+1.06/14 0.071s}
a6 {-0.02/15 0.12s} 8. e4 {+1.01/15 0.12s} d6 {-0.11/13 0.12s}
9. Nge2 {+1.16/14 0.076s} O-O {-0.11/13 0.11s} 10. O-O {+1.26/14 0.062s}
Re8 {-0.04/12 0.12s} 11. h3 {+1.42/13 0.16s} Ne7 {-0.30/12 0.12s}
12. a4 {+2.04/13 0.099s} Be6 {-0.23/11 0.11s} 13. a5 {+1.51/14 0.22s}
Bd7 {-0.40/12 0.12s} 14. Be3 {+2.25/13 0.10s} Kh7 {-0.75/13 0.12s}
15. Qd2 {+2.51/16 0.37s} Be6 {-0.69/13 0.11s} 16. f4 {+2.55/14 0.11s}
b6 {-0.86/10 0.11s} 17. axb6 {+3.31/14 0.094s} cxb6 {-1.25/14 0.11s}
18. b5 {+3.24/12 0.045s} axb5 {-1.28/10 0.11s} 19. Nxb5 {+3.31/13 0.064s}
Rf8 {-1.38/12 0.11s} 20. f5 {+3.37/15 0.27s} Bc8 {-1.64/12 0.11s}
21. g4 {+3.84/13 0.10s} Ba6 {-1.56/13 0.11s} 22. Nbc3 {+3.75/13 0.078s}
Nd7 {-1.58/12 0.11s} 23. h4 {+4.33/14 0.084s} Bb7 {-1.36/10 0.10s}
24. Ng3 {+4.82/14 0.11s} Bc6 {-1.56/10 0.11s} 25. g5 {+6.10/13 0.050s}
hxg5 {-2.06/11 0.099s} 26. hxg5 {+5.71/14 0.12s} f6 {-2.53/13 0.11s}
27. fxg6+ {+5.42/14 0.12s} Nxg6 {-2.65/12 0.11s} 28. Nf5 {+5.83/13 0.051s}
Kg8 {-2.77/12 0.11s} 29. Rf3 {+5.76/12 0.044s} Nc5 {-2.68/10 0.11s}
30. Rg3 {+5.13/14 0.21s} Rf7 {-3.10/11 0.11s} 31. gxf6 {+7.80/15 0.17s}
Rxf6 {-3.43/12 0.10s} 32. Bg5 {+7.64/13 0.062s} Na4 {-4.69/11 0.096s}
33. Ne2 {+8.03/15 0.19s} Nc5 {-5.57/12 0.11s} 34. Rf1 {+9.26/14 0.066s}
Kh7 {-7.06/12 0.11s} 35. Nxg7 {+9.11/15 0.092s} Rxf1+ {-7.52/12 0.11s}
36. Bxf1 {+9.39/14 0.059s} Qd7 {-7.81/12 0.10s} 37. Nf5 {+11.34/12 0.065s}
Nb3 {-8.64/11 0.096s} 38. Qe3 {+11.27/13 0.13s} Nd4 {-9.54/11 0.11s}
39. Nexd4 {+13.69/15 0.042s} exd4 {-14.26/10 0.10s} 40. Qf3 {+14.98/14 0.037s}
Qe6 {-23.04/10 0.11s} 41. Qh5+ {+19.76/15 0.11s} Kg8 42. Bf6 {+25.43/14 0.074s}
Kf8 {-41.18/11 0.098s} 43. Rxg6 {+M9/15 0.043s} Rd8 {-M8/19 0.11s}
44. Qh8+ {+M7/26 0.23s} Kf7 {-M6/28 0.11s} 45. Rg7+ {+M5/34 0.22s} Kxf6
46. Rg8+ {+M3/128 0.12s} Kf7 47. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:46:41.660 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:34.426 Central Daylight Time"]
[Opening "English"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.29/13 0.12s} a5 {-0.56/16 0.26s}
6. h4 {+0.38/11 0.11s} Nf6 {-0.01/16 0.079s} 7. Bg5 {+0.50/13 0.10s}
h6 {+0.15/17 0.11s} 8. Bxf6 {+0.41/14 0.12s} Qxf6 {+0.09/17 0.069s}
9. h5 {+0.25/12 0.12s} g5 {+0.97/13 0.049s} 10. Nf3 {+0.23/14 0.12s}
O-O {+1.39/13 0.063s} 11. Nd5 {+0.14/13 0.12s} Qd8 {+0.98/15 0.076s}
12. Bh3 {+0.06/13 0.12s} f5 {+2.59/15 0.078s} 13. Nd2 {-0.28/12 0.11s}
g4 {+2.50/15 0.14s} 14. Bg2 {-0.48/12 0.12s} d6 {+2.62/15 0.14s}
15. e3 {-0.35/13 0.11s} Ne7 {+2.42/14 0.072s} 16. Qb3 {-1.21/10 0.12s}
a4 {+2.58/14 0.079s} 17. Qb4 {-1.22/11 0.10s} Kh8 {+2.31/15 0.32s}
18. O-O {-1.04/12 0.11s} f4 {+1.97/15 0.093s} 19. exf4 {-0.41/13 0.11s}
Nc6 {+5.20/15 0.073s} 20. Qa3 {-2.63/11 0.10s} Nd4 {+5.13/15 0.081s}
21. Rfb1 {-2.76/12 0.10s} exf4 {+8.18/16 0.14s} 22. Rc1 {-5.96/11 0.11s}
fxg3 {+13.67/15 0.046s} 23. Ne4 {-7.92/11 0.11s} gxf2+ {+17.52/15 0.17s}
24. Kf1 {-8.32/12 0.11s} g3 {+17.92/14 0.052s} 25. Nxg3 {-9.02/12 0.11s}
Qg5 {+18.51/13 0.050s} 26. Ne2 {-12.83/11 0.10s} Nxe2 {+21.00/15 0.099s}
27. d4 {-25.56/12 0.11s} Nxc1 {+22.49/15 0.048s} 28. Ne3 {-19.68/11 0.098s}
Bh3 {+29.80/14 0.11s} 29. Rxc1 {-27.13/13 0.11s} Bxg2+ {+25.24/15 0.084s}
30. Ke2 {-28.87/13 0.11s} Rae8 {+29.59/15 0.13s} 31. Qc3 {-29.24/13 0.11s}
Rf3 {+48.44/12 0.063s} 32. Rf1 {-M10/14 0.099s} Rfxe3+ {+M9/21 0.17s}
33. Kd1 {-M8/18 0.11s} Rxc3 {+M7/27 0.23s} 34. bxc3 {-M8/22 0.11s}
Bxf1 {+M5/29 0.34s} 35. Kc2 {-M6/26 0.11s} Re1 {+M3/30 0.27s}
36. d5 {-M2/128 0.012s} Qc1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:46:48.115 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:34.597 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Nc3 {+0.48/11 0.067s} e6 {-0.27/11 0.068s}
6. Bd3 {+0.42/10 0.037s} Nbd7 {-0.07/11 0.073s} 7. O-O {+0.20/13 0.12s}
Bb4 {-0.12/11 0.068s} 8. Bd2 {+0.44/11 0.066s} O-O {-0.07/10 0.084s}
9. h3 {+0.59/12 0.12s} Bh5 {-0.15/11 0.10s} 10. a3 {+0.39/12 0.12s}
Bd6 {-0.04/14 0.10s} 11. c5 {+0.31/11 0.039s} Bc7 {+0.24/13 0.070s}
12. e4 {-0.15/12 0.12s} e5 {+0.93/12 0.067s} 13. Be3 {-0.86/13 0.12s}
exd4 {+0.56/12 0.096s} 14. Bxd4 {-0.92/15 0.12s} Ne5 {+1.03/13 0.13s}
15. Be2 {-0.87/12 0.041s} Nxf3+ {+1.19/14 0.11s} 16. Bxf3 {-0.15/15 0.12s}
Bxf3 {+0.65/14 0.094s} 17. Qxf3 {-0.03/15 0.12s} dxe4 {+0.72/16 0.14s}
18. Qe3 {-0.36/14 0.12s} Re8 {+0.66/15 0.11s} 19. Rad1 {-0.55/14 0.039s}
Qe7 {+0.60/15 0.074s} 20. Rfe1 {-0.61/14 0.12s} Rad8 {+0.39/14 0.088s}
21. Bxf6 {-0.12/15 0.12s} Qxf6 {-0.15/15 0.15s} 22. Rxd8 {0.00/15 0.12s}
Qxd8 {+0.37/16 0.19s} 23. Nxe4 {-0.55/11 0.039s} Re6 {+0.49/15 0.17s}
24. Qb3 {-0.53/14 0.12s} Qe7 {+0.49/15 0.17s} 25. Qc4 {-0.59/14 0.12s}
Qd7 {+0.49/16 0.12s} 26. Kf1 {-0.43/14 0.12s} b5 {+0.41/15 0.17s}
27. cxb6 {-0.24/12 0.039s} axb6 {+0.39/14 0.11s} 28. a4 {-0.43/13 0.12s}
h5 {+0.28/13 0.074s} 29. Nc3 {-0.20/13 0.12s} Rxe1+ {+0.42/13 0.062s}
30. Kxe1 {-0.28/16 0.12s} Be5 {+0.43/13 0.075s} 31. Qe4 {-0.24/12 0.040s}
Bf6 {+0.43/13 0.073s} 32. h4 {-0.40/12 0.12s} g6 {+0.42/13 0.076s}
33. Ke2 {-0.42/14 0.12s} Kg7 {+0.43/12 0.086s} 34. g3 {-0.32/15 0.12s}
Bd4 {+0.29/14 0.096s} 35. Kf1 {-0.51/12 0.039s} Qd6 {+0.43/13 0.061s}
36. Kg2 {-0.48/15 0.12s} Kf8 {+0.21/13 0.069s} 37. Qd3 {-0.25/13 0.12s}
Qb4 {+0.54/15 0.11s} 38. Qc2 {-0.69/15 0.12s} Qc5 {+0.26/15 0.096s}
39. Qd3 {-0.56/13 0.075s} Kg8 {+0.33/15 0.065s} 40. Qf3 {-0.25/15 0.12s}
Qc4 {+0.34/15 0.076s} 41. Qe4 {-0.10/15 0.039s} c5 {+0.45/15 0.067s}
42. Qe8+ {-0.76/15 0.12s} Kg7 {+0.35/15 0.11s} 43. Qe1 {-0.77/17 0.12s}
Qb4 {+0.61/14 0.077s} 44. Qd2 {-0.76/16 0.12s} Kg8 {+0.54/17 0.087s}
45. Qc2 {-0.77/13 0.038s} Qc4 {+0.45/17 0.068s} 46. Kg1 {-0.76/16 0.12s}
Kf8 {+0.34/16 0.077s} 47. Qc1 {-0.70/15 0.12s} Qb3 {+0.40/15 0.18s}
48. Qd2 {-0.73/17 0.12s} Kg7 {+0.41/15 0.12s} 49. Kh2 {-0.73/14 0.039s}
Bxc3 {+1.20/14 0.065s} 50. Qxc3+ {-0.78/16 0.12s} Qxc3 {+1.54/17 0.079s}
51. bxc3 {-0.68/18 0.12s} Kf6 {+1.71/17 0.10s} 52. Kg2 {-0.79/17 0.12s}
Ke5 {+1.96/17 0.072s} 53. Kf3 {-0.66/16 0.039s} Kd5 {+1.89/17 0.072s}
54. Ke3 {-1.00/16 0.12s} Kc4 {+2.27/17 0.099s} 55. Kd2 {-1.22/17 0.12s}
Kb3 {+3.57/19 0.20s} 56. Kd3 {-1.32/17 0.12s} f6 {+3.69/18 0.13s}
57. f3 {-1.25/17 0.039s} f5 {+3.53/16 0.094s} 58. f4 {-2.34/17 0.12s}
Ka3 {+4.75/17 0.063s} 59. Kc4 {-4.16/17 0.12s} Kxa4 {+5.08/17 0.076s}
60. Kd3 {-5.76/17 0.12s} Kb3 {+8.50/16 0.12s} 61. Kd2 {-6.95/15 0.039s}
c4 {+10.82/16 0.069s} 62. Kd1 {-8.54/15 0.12s} Kxc3 {+13.61/16 0.078s}
63. Kc1 {-15.04/18 0.12s} Kb3 {+16.97/17 0.091s} 64. Kb1 {-17.84/16 0.12s}
c3 {+18.66/17 0.11s} 65. Kc1 {-18.69/18 0.040s} c2 {+19.46/16 0.068s}
66. Kd2 {-20.16/18 0.12s} Kb2 {+20.03/18 0.097s} 67. Ke3 {-20.34/16 0.12s}
c1=Q+ {+24.12/15 0.081s} 68. Ke2 {-23.34/17 0.12s} b5 {+24.61/16 0.10s}
69. Kf2 {-22.08/16 0.080s} Kc3 {+24.11/15 0.092s} 70. Kg2 {-M12/16 0.12s}
Qd2+ {+25.09/15 0.079s} 71. Kh1 {-M8/18 0.039s} b4 {+M7/16 0.070s}
72. g4 {-M6/36 0.12s} b3 {+M5/27 0.089s} 73. gxf5 {-M4/128 0.043s}
b2 {+M3/31 0.10s} 74. Kg1 {-M2/128 0.019s} b1=Q# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:46:48.459 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:36.332 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Nbd2 {+0.22/10 0.069s} e6 {-0.32/10 0.036s}
6. h3 {+0.29/12 0.12s} Bf5 {+0.07/11 0.056s} 7. g4 {+0.31/12 0.074s}
Bg6 {+0.42/12 0.12s} 8. Ne5 {+0.28/12 0.085s} Nbd7 {+0.46/11 0.039s}
9. Nxg6 {+0.32/13 0.12s} hxg6 {+0.09/13 0.12s} 10. g5 {+0.43/14 0.19s}
Nh5 {+0.35/12 0.12s} 11. Nf3 {+0.47/13 0.18s} Be7 {+0.34/12 0.12s}
12. h4 {+0.46/11 0.059s} Qc7 {+0.24/12 0.059s} 13. Bd2 {+0.64/11 0.088s}
dxc4 {0.00/12 0.12s} 14. Bxc4 {+0.76/13 0.061s} Rd8 {+0.01/12 0.12s}
15. Qc2 {+0.61/12 0.070s} Ng3 {-0.39/14 0.12s} 16. Rh3 {+0.96/13 0.069s}
Nf5 {-0.34/11 0.039s} 17. e4 {+0.93/14 0.14s} Nd6 {-0.23/14 0.12s}
18. Bd3 {+0.68/14 0.12s} c5 {0.00/12 0.12s} 19. Rc1 {+1.27/12 0.061s}
b6 {-0.46/9 0.058s} 20. b4 {+1.26/14 0.083s} Rc8 {-1.00/13 0.12s}
21. Ba6 {+1.74/13 0.066s} Nb7 {-1.30/12 0.12s} 22. e5 {+2.00/10 0.076s}
Nb8 {-0.68/11 0.12s} 23. Qa4+ {+1.85/12 0.11s} Kf8 {-0.66/12 0.039s}
24. Bb5 {+1.76/12 0.075s} a6 {-0.96/15 0.12s} 25. Bxa6 {+1.39/15 0.19s}
Nxa6 {-0.70/15 0.12s} 26. Qxa6 {+1.60/14 0.079s} Nd8 {-0.86/14 0.12s}
27. Kf1 {+1.54/13 0.070s} Nc6 {-0.73/12 0.046s} 28. b5 {+1.38/14 0.15s}
Nb8 {-0.67/16 0.12s} 29. Qa4 {+1.38/15 0.066s} Nd7 {-0.65/16 0.12s}
30. Qc4 {+1.17/15 0.19s} Kg8 {-0.73/13 0.040s} 31. Kg2 {+1.16/13 0.067s}
Qb7 {-0.53/13 0.12s} 32. Be3 {+0.95/12 0.067s} Rd8 {-0.60/14 0.12s}
33. a4 {+1.34/13 0.12s} Qa8 {-0.54/14 0.12s} 34. Rhh1 {+1.16/13 0.18s}
Rh5 {-0.52/11 0.038s} 35. Kg3 {+1.36/14 0.064s} cxd4 {-0.77/15 0.12s}
36. Bxd4 {+1.30/14 0.089s} Ba3 {-0.84/14 0.12s} 37. Rc2 {+1.44/14 0.18s}
Bf8 {-1.03/14 0.12s} 38. Rd1 {+2.32/14 0.095s} Nc5 {-0.95/14 0.039s}
39. Bxc5 {+3.26/16 0.14s} Rxd1 {-1.57/13 0.12s} 40. Bxb6 {+3.36/15 0.10s}
Qb8 {-1.33/13 0.12s} 41. a5 {+4.02/14 0.073s} Rb1 {-1.87/14 0.12s}
42. Qc6 {+4.61/15 0.11s} Rb4 {-2.27/13 0.039s} 43. Kh3 {+3.28/14 0.12s}
Rf4 {-2.30/14 0.12s} 44. Bc7 {+4.80/15 0.10s} Qa7 {-1.45/14 0.12s}
45. Kg3 {+4.30/15 0.13s} Rxf3+ {-2.44/13 0.12s} 46. Kxf3 {+5.39/15 0.13s}
Rxh4 {-2.54/12 0.046s} 47. Qb6 {+3.69/16 0.16s} Qa8+ {-2.64/13 0.12s}
48. Rc6 {+4.83/14 0.11s} Qe8 {-2.94/12 0.12s} 49. Bd6 {+4.11/15 0.15s}
Rh3+ {-2.74/11 0.039s} 50. Ke2 {+5.81/13 0.10s} Kh7 {-3.68/11 0.12s}
51. Qb8 {+5.72/12 0.068s} Qxb8 {-4.08/15 0.12s} 52. Bxb8 {+6.30/13 0.061s}
Ra3 {-4.38/14 0.12s} 53. a6 {+8.25/14 0.16s} Ra2+ {-4.79/11 0.060s}
54. Kf1 {+8.17/12 0.082s} Ba3 {-6.43/11 0.12s} 55. a7 {+11.70/13 0.068s}
Bc5 {-11.62/13 0.12s} 56. Rxc5 {+13.21/13 0.055s} Ra5 {-12.20/12 0.051s}
57. Kg2 {+16.66/15 0.12s} f5 {-15.63/15 0.12s} 58. exf6 {+17.48/15 0.076s}
gxf6 {-18.32/15 0.12s} 59. Rc7+ {+19.74/13 0.11s} Kg8 {-19.02/15 0.12s}
60. gxf6 {+20.21/13 0.078s} Ra4 {-19.32/14 0.11s} 61. Rg7+ {+M11/21 0.055s}
Kh8 {-19.96/15 0.038s} 62. Be5 {+M9/24 0.055s} Rxa7 {-M8/23 0.12s}
63. Rxa7 {+M7/26 0.064s} g5 {-M6/38 0.12s} 64. Rg7 {+M5/28 0.085s}
g4 {-M4/128 0.029s} 65. f7 {+M3/32 0.072s} g3 {-M2/128 0.019s}
66. f8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:46:49.256 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:37.504 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.69/13 0.070s} Nf6 {-0.66/13 0.12s}
6. Be2 {+0.61/14 0.089s} Bg7 {-0.64/13 0.11s} 7. O-O {+0.72/13 0.053s}
O-O {-0.60/13 0.10s} 8. Nc3 {+0.64/13 0.11s} Nbd7 {-0.67/12 0.12s}
9. Bf4 {+0.85/12 0.064s} b6 {-0.51/13 0.11s} 10. h3 {+0.77/12 0.097s}
Bb7 {-0.42/12 0.10s} 11. Re1 {+0.70/13 0.16s} Ne4 {-0.43/11 0.12s}
12. Nxe4 {+0.84/13 0.068s} Bxe4 {-0.32/13 0.12s} 13. Qb3 {+0.97/14 0.072s}
Bb7 {-0.58/12 0.11s} 14. Rad1 {+0.76/14 0.13s} e6 {-0.70/13 0.11s}
15. Nh2 {+0.86/14 0.15s} g5 {-0.64/11 0.12s} 16. Bg3 {+1.13/13 0.059s}
f5 {-0.03/12 0.10s} 17. Bf3 {+1.00/13 0.15s} Bxf3 {-1.19/13 0.11s}
18. Nxf3 {+1.69/14 0.090s} f4 {-0.94/13 0.10s} 19. Bh2 {+1.13/14 0.14s}
Re8 {-1.14/15 0.11s} 20. c5 {+1.20/13 0.059s} Qe7 {-0.73/13 0.11s}
21. c6 {+0.63/14 0.23s} Nf8 {-0.67/13 0.11s} 22. g3 {+0.90/12 0.18s}
Qf6 {-0.84/13 0.11s} 23. Re4 {+1.02/12 0.068s} fxg3 {-1.04/13 0.11s}
24. Bxg3 {+1.48/11 0.050s} Rac8 {-1.30/12 0.11s} 25. Rde1 {+1.45/12 0.072s}
Red8 {-1.64/13 0.11s} 26. Rxe6 {+6.20/15 0.053s} Qf5 {-5.41/13 0.10s}
27. Re7+ {+6.29/16 0.14s} Qd5 {-4.77/15 0.11s} 28. Bxc7 {+6.80/16 0.051s}
Qxb3 {-4.93/15 0.10s} 29. axb3 {+6.80/16 0.069s} Rd5 {-5.26/15 0.11s}
30. Be5 {+6.46/14 0.044s} Bh6 {-5.45/14 0.11s} 31. Rc7 {+6.94/14 0.047s}
Rdd8 {-5.47/15 0.11s} 32. Rxc8 {+9.19/16 0.10s} Rxc8 {-6.17/15 0.11s}
33. d5 {+9.37/14 0.050s} Kf7 {-6.26/13 0.10s} 34. Nd4 {+9.63/13 0.043s}
Kg6 {-6.72/13 0.11s} 35. d6 {+10.03/14 0.072s} a5 {-6.75/13 0.10s}
36. c7 {+11.97/15 0.089s} Nd7 {-7.47/13 0.10s} 37. Nc6 {+12.45/16 0.067s}
Bf8 {-9.00/14 0.11s} 38. Na7 {+12.45/16 0.051s} Ra8 {-9.12/15 0.11s}
39. c8=Q {+12.59/16 0.080s} Rxc8 {-9.30/15 0.11s} 40. Nxc8 {+12.39/16 0.071s}
Kf7 {-9.40/15 0.11s} 41. Bd4 {+12.79/17 0.096s} h6 {-9.41/14 0.10s}
42. Nxb6 {+13.27/15 0.051s} Nxb6 {-10.03/16 0.10s} 43. Bxb6 {+13.66/16 0.057s}
Bxd6 {-10.43/16 0.10s} 44. Bxa5 {+13.52/15 0.051s} Bf8 {-10.42/15 0.10s}
45. Bc3 {+14.39/16 0.15s} Bd6 {-10.62/17 0.096s} 46. Kg2 {+14.74/16 0.098s}
Bf4 {-10.82/15 0.10s} 47. Be5 {+14.66/16 0.094s} Bd2 {-10.82/15 0.11s}
48. Rd1 {+14.90/17 0.22s} Bb4 {-10.92/17 0.11s} 49. Bd6 {+15.10/15 0.063s}
Ba5 {-11.56/15 0.10s} 50. b4 {+16.26/15 0.063s} Bd8 {-11.59/15 0.10s}
51. Bc7 {+16.52/15 0.053s} Bxc7 {-11.81/13 0.10s} 52. Rd7+ {+17.75/15 0.070s}
Ke6 {-12.76/14 0.095s} 53. Rxc7 {+18.80/15 0.063s} Kd6 {-13.71/15 0.10s}
54. Rc5 {+19.83/16 0.067s} h5 {-15.31/15 0.10s} 55. Rxg5 {+20.84/17 0.091s}
h4 {-18.51/16 0.10s} 56. Rc5 {+27.38/18 0.12s} Ke7 {-18.15/15 0.10s}
57. b5 {+27.82/17 0.076s} Kd6 {-33.71/16 0.099s} 58. b4 {+M15/18 0.075s}
Ke6 {-M12/19 0.10s} 59. b6 {+M11/19 0.076s} Kd7 {-M10/19 0.098s}
60. b7 {+M9/22 0.13s} Kd8 {-M8/20 0.099s} 61. b8=Q+ {+M7/23 0.14s}
Kd7 {-M6/28 0.10s} 62. Qb6 {+M5/28 0.18s} Ke8 {-M4/127 0.095s}
63. Qb7 {+M3/38 0.21s} Kf8 {-M2/128 0.015s}
64. Rc8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:46:50.991 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:39.332 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.75/13 0.12s} Nf6 {-0.61/14 0.083s}
6. h3 {+0.71/12 0.12s} Bg7 {-0.44/13 0.085s} 7. Nc3 {+0.44/13 0.12s}
c5 {-0.57/13 0.072s} 8. d5 {+0.83/12 0.11s} O-O {-0.33/13 0.061s}
9. Be2 {+0.67/13 0.12s} e6 {-0.52/12 0.043s} 10. O-O {+0.91/13 0.12s}
Re8 {-0.58/13 0.14s} 11. d6 {+0.85/13 0.12s} e5 {-0.56/13 0.13s}
12. Nb5 {+0.80/14 0.12s} Na6 {-0.73/11 0.049s} 13. Nh2 {+0.83/14 0.11s}
h5 {-0.69/12 0.069s} 14. Bg5 {+0.80/14 0.11s} Bd7 {-0.71/13 0.13s}
15. a3 {+0.98/12 0.11s} Re6 {-0.53/11 0.072s} 16. Qc1 {+1.07/12 0.12s}
Qb6 {-0.38/11 0.065s} 17. Nf3 {+0.51/12 0.11s} e4 {-0.10/14 0.066s}
18. Nd2 {+0.24/13 0.11s} Ne8 {-0.23/13 0.14s} 19. Bf4 {+0.35/13 0.11s}
Nb8 {-0.13/13 0.052s} 20. Re1 {+0.27/11 0.11s} Nc6 {-0.10/11 0.070s}
21. a4 {+0.18/12 0.11s} Rc8 {+0.21/12 0.087s} 22. Qd1 {+0.06/12 0.12s}
a6 {+1.16/12 0.061s} 23. a5 {-0.35/12 0.10s} Nxa5 {+1.34/13 0.055s}
24. Nc7 {-0.49/13 0.10s} Nxc7 {+1.32/14 0.069s} 25. dxc7 {-0.95/13 0.11s}
Rxc7 {+1.58/13 0.062s} 26. Nf1 {-1.15/12 0.10s} Be5 {+2.53/15 0.093s}
27. Bxe5 {-1.82/13 0.10s} Rxe5 {+2.32/15 0.050s} 28. Ne3 {-1.90/15 0.11s}
Nb3 {+2.26/15 0.058s} 29. Ra3 {-1.62/13 0.10s} Nd4 {+1.86/16 0.087s}
30. Nd5 {-2.23/14 0.11s} Qxb2 {+2.09/16 0.12s} 31. Ra1 {-2.08/13 0.10s}
Rc6 {+1.84/16 0.12s} 32. Rb1 {-1.97/14 0.11s} Qc2 {+1.99/15 0.14s}
33. Rxb7 {-2.05/14 0.10s} Rd6 {+1.97/15 0.14s} 34. Qxc2 {-2.12/13 0.11s}
Nxc2 {+2.65/14 0.050s} 35. Reb1 {-2.48/14 0.11s} Kg7 {+2.60/13 0.10s}
36. Rc7 {-2.52/13 0.11s} Nd4 {+2.25/15 0.072s} 37. Bf1 {-2.41/14 0.11s}
Bc6 {+2.23/16 0.064s} 38. Rb6 {-2.19/16 0.10s} a5 {+2.37/15 0.11s}
39. Ra6 {-2.34/15 0.10s} a4 {+2.23/14 0.056s} 40. Raa7 {-2.33/14 0.11s}
Rf5 {+2.55/15 0.097s} 41. Ne7 {-2.21/15 0.10s} Rff6 {+2.75/15 0.066s}
42. Rc8 {-2.13/15 0.10s} Rd7 {+3.52/16 0.11s} 43. Rxd7 {-2.77/13 0.10s}
Bxd7 {+3.26/14 0.050s} 44. Rg8+ {-2.88/13 0.10s} Kh6 {+3.67/15 0.082s}
45. Rh8+ {-2.83/13 0.10s} Kg5 {+3.89/17 0.072s} 46. Rd8 {-2.55/15 0.11s}
Ra6 {+6.40/16 0.14s} 47. Rxd7 {-3.68/10 0.096s} a3 {+7.58/14 0.089s}
48. h4+ {-4.26/10 0.10s} Kxh4 {+9.04/14 0.087s} 49. g3+ {-7.54/10 0.10s}
Kg5 {+8.97/14 0.061s} 50. Nc6 {-7.83/12 0.10s} Nxc6 {+13.48/15 0.056s}
51. Rd1 {-10.58/13 0.10s} a2 {+15.54/17 0.078s} 52. Ra1 {-11.35/14 0.10s}
Nd4 {+16.52/16 0.077s} 53. Bh3 {-11.76/14 0.10s} f5 {+17.58/17 0.11s}
54. Kh2 {-12.56/15 0.098s} Nb3 {+20.12/16 0.084s} 55. Rd1 {-14.36/16 0.097s}
a1=Q {+21.18/16 0.089s} 56. Rxa1 {-15.68/16 0.10s} Rxa1 {+23.14/18 0.082s}
57. Bg2 {-16.59/16 0.10s} Ra2 {+24.46/18 0.055s} 58. Kg1 {-18.49/15 0.10s}
Nd4 {+24.87/17 0.060s} 59. g4 {-29.31/14 0.094s} Nf3+ {+M11/24 0.15s}
60. Bxf3 {-M10/25 0.096s} exf3 {+M9/27 0.080s} 61. gxh5 {-M8/32 0.10s}
Kg4 {+M7/34 0.19s} 62. Kh2 {-M6/68 0.095s} gxh5 {+M5/42 0.24s}
63. Kg1 {-M4/128 0.019s} Kh3 {+M3/44 0.20s} 64. Kf1 {-M2/128 0.029s}
Ra1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:46:52.757 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:40.176 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} g6 {book} 5. b3 {+0.78/14 0.072s} Bg7 {-0.39/15 0.10s}
6. Bb2 {+0.53/15 0.19s} O-O {-0.35/16 0.14s} 7. O-O {+0.64/15 0.23s}
Re8 {-0.23/14 0.076s} 8. h3 {+0.24/15 0.25s} Nbd7 {-0.22/15 0.10s}
9. d4 {+0.16/15 0.092s} Ne4 {-0.21/16 0.090s} 10. a4 {+0.24/16 0.25s}
Ndf6 {-0.10/14 0.14s} 11. Nbd2 {+0.07/16 0.31s} Bf5 {-0.24/14 0.26s}
12. Ne5 {+0.10/14 0.060s} Qa5 {-0.32/14 0.29s} 13. Nxe4 {+0.04/12 0.11s}
Nxe4 {-0.22/14 0.070s} 14. g4 {-0.03/13 0.10s} Be6 {-0.09/14 0.11s}
15. Qc2 {+0.01/12 0.18s} f5 {-0.29/13 0.13s} 16. e3 {+0.61/13 0.18s}
Bxe5 {-0.34/15 0.28s} 17. dxe5 {-0.01/13 0.091s} Rf8 {-0.32/13 0.11s}
18. Bd4 {-0.03/13 0.14s} dxc4 {+0.27/13 0.049s} 19. b4 {-0.16/13 0.093s}
Qc7 {+0.71/13 0.060s} 20. f4 {-0.34/14 0.11s} c5 {+0.77/14 0.051s}
21. bxc5 {-0.56/14 0.11s} Nxc5 {+0.91/14 0.056s} 22. Rab1 {-0.23/15 0.067s}
Rab8 {+0.66/15 0.12s} 23. gxf5 {-0.82/13 0.14s} gxf5 {+0.63/15 0.045s}
24. Kh2 {-0.86/14 0.12s} Kh8 {+0.87/15 0.056s} 25. Bd5 {+0.10/12 0.024s}
Bxd5 {+1.99/16 0.23s} 26. e6+ {-1.96/13 0.068s} Rf6 {+2.33/15 0.15s}
27. Rb5 {-2.64/15 0.16s} b6 {+2.85/14 0.066s} 28. Qxf5 {-0.81/17 0.13s}
Bxe6 {+1.70/18 0.14s} 29. Rxc5 {-0.63/15 0.054s} bxc5 {+1.52/17 0.071s}
30. Bxf6+ {-1.46/15 0.10s} exf6 {+1.46/16 0.050s} 31. Qxe6 {-1.72/15 0.086s}
Qd8 {+1.68/15 0.063s} 32. Kg3 {-1.02/14 0.062s} Qf8 {+1.70/16 0.069s}
33. Kf2 {-1.20/14 0.065s} c3 {+1.74/14 0.071s} 34. Rc1 {-1.23/15 0.085s}
Qg7 {+1.69/15 0.066s} 35. Rg1 {-0.60/15 0.14s} Rb2+ {+7.14/19 0.15s}
36. Kf3 {-5.88/17 0.11s} Qxg1 {+8.96/19 0.081s} 37. Qxf6+ {-2.15/16 0.063s}
Kg8 {+9.30/18 0.078s} 38. Qd8+ {-2.10/15 0.052s} Kg7 {+10.08/19 0.10s}
39. Qe7+ {-2.03/18 0.12s} Kh6 {+10.27/17 0.15s} 40. Qh4+ {-8.78/17 0.17s}
Kg6 {+10.99/17 0.048s} 41. f5+ {-9.67/17 0.15s} Kxf5 {+12.51/18 0.070s}
42. Qf4+ {-8.89/16 0.068s} Kg6 {+13.91/18 0.062s} 43. Qe4+ {-11.21/17 0.16s}
Kf6 {+15.65/19 0.080s} 44. Qf4+ {-12.21/16 0.13s} Kg7 {+16.50/17 0.047s}
45. Qe5+ {-12.59/17 0.11s} Kh6 {+18.18/18 0.084s} 46. Qf4+ {-11.85/16 0.078s}
Qg5 {+20.44/17 0.16s} 47. Qd6+ {-12.77/16 0.12s} Kh5 {+22.00/16 0.046s}
48. Qe6 {-17.30/15 0.11s} Qg2+ {+27.10/18 0.085s} 49. Kf4 {-17.30/1 0s}
Qf2+ {+27.39/17 0.055s} 50. Ke4 {-19.56/16 0.12s} Rb4+ {+28.71/17 0.076s}
51. Kd5 {-20.52/15 0.094s} Qa2+ {+28.28/19 0.10s} 52. Ke5 {-19.89/15 0.060s}
Qxe6+ {+29.69/15 0.062s} 53. Kxe6 {-19.89/1 0s} c2 {+29.21/17 0.13s}
54. e4 {-27.22/15 0.22s} Rb6+ {+30.33/16 0.14s} 55. Kd5 {-20.50/15 0.16s}
Kh4 {+30.28/15 0.077s} 56. a5 {-19.90/13 0.11s} Rg6 {+31.83/18 0.065s}
57. Kxc5 {-20.04/13 0.068s} c1=Q+ {+32.39/16 0.054s} 58. Kb5 {-M12/17 0.14s}
Rc6 {+M5/26 0.26s} 59. Kb4 {-M4/28 0.059s} Qb2+ {+M3/34 0.14s}
60. Ka4 {-M4/1 0s} Rc4# {+M1/38 0.43s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:46:56.711 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:40.629 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} g6 {book} 5. b3 {+0.28/15 0.14s} Bg7 {-0.49/15 0.13s}
6. Bb2 {+0.31/15 0.10s} O-O {-0.30/15 0.10s} 7. O-O {+0.29/16 0.15s}
Re8 {-0.40/14 0.063s} 8. d3 {+0.30/16 0.18s} Nbd7 {+0.01/15 0.12s}
9. Nbd2 {+0.23/16 0.15s} e5 {+0.17/13 0.070s} 10. cxd5 {+0.07/16 0.14s}
cxd5 {+0.01/16 0.068s} 11. Rc1 {-0.12/16 0.26s} b5 {+0.52/15 0.19s}
12. Qc2 {-0.07/13 0.073s} a5 {-0.06/15 0.30s} 13. Qc7 {+0.40/13 0.079s}
Qe7 {+0.09/15 0.29s} 14. e4 {+0.47/14 0.083s} a4 {+0.01/15 0.24s}
15. Qc6 {+0.16/16 0.22s} Ba6 {+0.06/15 0.071s} 16. exd5 {+0.01/16 0.11s}
Rec8 {+0.37/15 0.063s} 17. Qxa6 {-0.39/16 0.10s} Rxa6 {+0.43/15 0.050s}
18. Rxc8+ {-0.30/15 0.068s} Bf8 {+0.60/15 0.076s} 19. Rc6 {-0.60/16 0.17s}
Rb6 {+0.52/16 0.070s} 20. bxa4 {-0.81/14 0.13s} Nxd5 {+0.74/14 0.056s}
21. axb5 {-0.95/15 0.27s} Rxb5 {+1.15/15 0.070s} 22. Nc4 {-1.01/16 0.18s}
Qe8 {+0.93/15 0.11s} 23. Ng5 {-1.04/15 0.14s} N7b6 {+1.52/14 0.050s}
24. Rd6 {-1.66/15 0.12s} Nxc4 {+2.06/15 0.13s} 25. dxc4 {-1.93/15 0.064s}
Bxd6 {+2.01/17 0.15s} 26. cxb5 {-1.90/14 0.039s} Qxb5 {+2.23/16 0.069s}
27. a4 {-2.53/15 0.16s} Qb3 {+2.33/16 0.13s} 28. a5 {-2.72/15 0.13s}
Nb4 {+2.35/15 0.050s} 29. Bc1 {-2.00/13 0.053s} Qa2 {+2.20/15 0.077s}
30. Rd1 {-2.34/14 0.13s} Bc5 {+2.54/14 0.057s} 31. Ne4 {-2.49/14 0.12s}
Bd4 {+2.61/13 0.055s} 32. Bd2 {-2.34/12 0.026s} Qb3 {+2.76/17 0.45s}
33. Rc1 {-2.27/15 0.094s} f5 {+2.41/15 0.19s} 34. Bf1 {-3.03/14 0.15s}
Nd3 {+2.25/14 0.083s} 35. Rc8+ {-3.03/15 0.074s} Kf7 {+2.56/16 0.082s}
36. Ng5+ {-2.66/14 0.13s} Ke7 {+2.55/16 0.075s} 37. Nf3 {-2.21/15 0.081s}
Qb7 {+2.45/17 0.16s} 38. Bg5+ {-3.31/17 0.13s} Kf7 {+2.61/15 0.043s}
39. Bxd3 {-3.10/18 0.055s} Qxc8 {+2.32/19 0.13s} 40. Nxd4 {-2.95/16 0.034s}
exd4 {+2.32/18 0.049s} 41. a6 {-2.95/17 0.038s} Qc3 {+2.31/17 0.074s}
42. Bf1 {-3.36/18 0.12s} Qc7 {+2.61/16 0.092s} 43. Bg2 {-2.68/17 0.15s}
Qb6 {+2.46/20 0.23s} 44. Bb7 {-2.51/19 0.14s} Ke6 {+2.37/21 0.12s}
45. Bf4 {-2.49/17 0.038s} d3 {+2.32/21 0.071s} 46. h4 {-1.97/14 0.044s}
Qb2 {+2.22/19 0.098s} 47. Be3 {-2.02/17 0.13s} Kd6 {+2.21/20 0.18s}
48. Kh2 {-1.54/18 0.19s} Qb5 {+1.98/19 0.11s} 49. Kg1 {-1.91/17 0.15s}
Kc7 {+1.98/20 0.088s} 50. Kh2 {-1.94/16 0.046s} Kd7 {+2.15/20 0.17s}
51. Kg1 {-2.05/16 0.11s} Kd6 {+2.25/17 0.10s} 52. Bc8 {-1.78/14 0.042s}
Kc6 {+2.00/15 0.14s} 53. Kh2 {-1.57/18 0.12s} Kd5 {+2.07/15 0.045s}
54. a7 {-1.72/16 0.077s} Qc6 {+2.22/16 0.084s} 55. Bd7 {-1.28/17 0.066s}
Qb7 {+1.76/15 0.057s} 56. Bb5 {-1.32/16 0.046s} Ke4 {+1.86/16 0.058s}
57. Bb6 {-1.29/15 0.067s} h6 {+1.64/16 0.20s} 58. f3+ {-0.66/16 0.081s}
Kxf3 {+1.56/14 0.048s} 59. Bxd3 {-0.26/16 0.050s} f4 {+0.06/16 0.15s}
60. gxf4 {-0.07/16 0.046s} Qc6 {+0.04/20 0.15s} 61. Bxg6 {0.00/17 0.12s}
Qd5 {+0.25/15 0.12s} 62. Bh5+ {-0.02/16 0.052s} Kxf4 {+0.25/15 0.025s}
63. Bc7+ {-0.01/16 0.062s} Ke4 {+0.03/17 0.15s} 64. Bb6 {-0.01/18 0.14s}
Qa2+ {+0.03/16 0.086s} 65. Kg3 {+0.04/19 0.076s} Qb3+ {+0.03/17 0.048s}
66. Kg2 {0.00/17 0.064s} Qb2+ {+0.04/16 0.036s} 67. Bf2 {-0.01/20 0.13s}
Qg7+ {+0.01/17 0.095s} 68. Kh1 {+0.03/20 0.14s} Qa1+ {+0.05/18 0.19s}
69. Kh2 {0.00/21 0.086s} Kf4 {-0.04/19 0.15s} 70. Be2 {+0.04/22 0.16s}
Qa2 {-0.05/17 0.083s} 71. Kg1 {+0.07/22 0.25s} Qg8+ {-0.05/20 0.13s}
72. Kh1 {+0.04/24 0.17s} Qd5+ {+0.07/20 0.044s} 73. Kg1 {+0.02/24 0.085s}
Qg8+ {-0.08/24 0.14s} 74. Kh2 {+0.02/26 0.18s} Qa2 {-0.03/30 0.12s}
75. Kg1 {+0.17/29 0.14s} Qg8+ {-0.06/21 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:46:55.789 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:41.504 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 4.d3"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. c4 {+0.40/9 0.036s} Bc5 {+0.08/13 0.12s}
6. d4 {-0.08/11 0.038s} Bb6 {+0.15/13 0.12s} 7. Nc3 {+0.11/11 0.12s}
O-O {+0.04/12 0.12s} 8. a3 {+0.49/13 0.12s} a6 {-0.29/12 0.12s}
9. c5 {+0.85/13 0.062s} Ba7 {+0.09/12 0.11s} 10. Bc4 {+0.97/13 0.12s}
b5 {+0.31/11 0.12s} 11. Ba2 {+1.15/13 0.12s} h5 {-0.55/11 0.11s}
12. Nge2 {+1.34/12 0.038s} h4 {-1.12/12 0.11s} 13. h3 {+1.69/14 0.12s}
c6 {-1.49/13 0.12s} 14. d6 {+1.61/15 0.12s} a5 {-1.52/12 0.11s}
15. Qc2 {+1.84/13 0.12s} Re8 {-1.57/13 0.11s} 16. Nd1 {+1.64/13 0.052s}
Ba6 {-1.82/12 0.11s} 17. Ne3 {+1.62/14 0.12s} Nbd7 {-1.59/14 0.11s}
18. O-O {+1.82/14 0.12s} Nh7 {-1.92/12 0.11s} 19. Bd2 {+2.53/11 0.059s}
a4 {-2.80/11 0.11s} 20. Ng4 {+3.43/13 0.12s} b4 {-2.68/13 0.11s}
21. Bxb4 {+3.15/15 0.12s} Bd3 {-2.78/13 0.10s} 22. Qd2 {+3.35/13 0.039s}
Nhf8 {-4.27/12 0.11s} 23. Ne5 {+4.39/15 0.12s} Nxe5 {-5.14/12 0.11s}
24. fxe5 {+4.59/16 0.12s} Ne6 {-4.93/14 0.11s} 25. Bxe6 {+4.78/16 0.12s}
fxe6 {-4.98/14 0.11s} 26. Rf2 {+5.02/14 0.039s} Bb8 {-4.95/12 0.11s}
27. Re1 {+5.54/13 0.12s} Bc4 {-5.68/11 0.10s} 28. Nc3 {+5.63/14 0.12s}
Rf8 {-6.03/12 0.11s} 29. Rxf8+ {+6.09/14 0.12s} Qxf8 {-6.36/14 0.11s}
30. Qg5 {+5.99/15 0.039s} Qf5 {-6.59/13 0.11s} 31. Qd8+ {+6.44/15 0.12s}
Qf8 {-7.01/14 0.11s} 32. Qxh4 {+6.41/15 0.12s} Ra7 {-7.31/13 0.11s}
33. Nxe4 {+6.44/16 0.12s} Rb7 {-7.35/13 0.11s} 34. Ng5 {+7.04/12 0.041s}
Qf5 {-8.10/14 0.11s} 35. Qh5 {+7.06/15 0.12s} g6 {-8.38/13 0.11s}
36. Qh6 {+7.16/16 0.12s} Ba6 {-8.45/13 0.11s} 37. g4 {+10.45/14 0.12s}
Qd3 {-7.67/13 0.11s} 38. Ne4 {+6.92/10 0.048s} Rg7 {-8.21/11 0.11s}
39. Bc3 {+8.85/12 0.12s} Bc4 {-9.21/12 0.096s} 40. Qg5 {+9.61/15 0.12s}
Rf7 {-10.16/13 0.10s} 41. Qxg6+ {+9.72/13 0.039s} Kf8 {-10.38/14 0.11s}
42. Qh6+ {+9.48/14 0.12s} Kg8 {-10.49/14 0.10s} 43. d7 {+10.48/12 0.12s}
Bc7 {-10.59/15 0.10s} 44. Qg5+ {+9.57/13 0.12s} Kf8 {-10.28/13 0.095s}
45. d8=R+ {+10.10/11 0.043s} Bxd8 46. Qxd8+ {+10.36/15 0.12s} Kg7
47. Qg5+ {+10.16/14 0.12s} Kf8 {-10.32/12 0.11s} 48. Kh2 {+9.95/14 0.12s}
Rf3 {-10.29/13 0.10s} 49. Qh6+ {+10.37/10 0.051s} Kg8 {-9.65/12 0.11s}
50. Qg6+ {+9.80/11 0.12s} Kf8 {-8.88/12 0.11s} 51. Qh5 {+8.91/12 0.12s}
Kg7 {-9.48/10 0.10s} 52. Ba5 {+9.55/11 0.040s} Kg8 {-9.51/12 0.11s}
53. Qe8+ {+11.60/11 0.12s} Kg7 {-9.71/12 0.11s} 54. Qe7+ {+9.93/13 0.12s}
Kh8 {-9.81/13 0.11s} 55. Qh4+ {+9.89/13 0.12s} Kg8 {-9.60/12 0.11s}
56. Qg5+ {+9.89/11 0.041s} Kh8 {-9.77/13 0.11s} 57. Qh6+ {+9.89/12 0.12s} Kg8
58. Bc3 {+9.91/14 0.12s} Bb3 {-10.01/13 0.11s} 59. Qg5+ {+10.30/12 0.12s}
Kf7 {-9.96/14 0.10s} 60. Qh4 {+10.49/11 0.040s} Qc2+ {-10.87/11 0.10s}
61. Bd2 {+11.64/14 0.12s} Kg8 {-12.00/13 0.10s} 62. Qd8+ {+13.30/15 0.12s}
Kg7 {-14.57/13 0.11s} 63. Qg5+ {+13.44/15 0.12s} Kf8 {-15.10/15 0.11s}
64. Nf6 {+14.04/13 0.039s} Rxf6 {-16.21/14 0.11s} 65. exf6 {+16.72/14 0.12s}
Qh7 {-16.75/14 0.11s} 66. Qf4 {+17.90/13 0.12s} Qg6 {-17.59/14 0.11s}
67. Qb8+ {+21.76/14 0.12s} Kf7 {-18.63/14 0.11s} 68. Rf1 {+21.76/14 0.051s}
e5 {-21.36/15 0.11s} 69. dxe5 {+22.26/16 0.12s} Bc4 {-22.33/13 0.11s}
70. Rf5 {+25.90/14 0.12s} Be6 {-30.05/12 0.11s} 71. Qc7+ {+M17/17 0.039s}
Kg8 {-M10/20 0.10s} 72. Rg5 {+M11/22 0.12s} Qxg5 {-M8/29 0.10s}
73. Bxg5 {+M9/28 0.12s} Bd7 {-M6/49 0.098s} 74. Qxd7 {+M5/49 0.12s}
Kf8 {-M4/128 0.062s} 75. Bh6+ {+M3/121 0.039s} Kg8
76. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:46:51.678 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:41.754 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.32/12 0.11s} Nxe4 {-0.27/10 0.038s}
6. Qd4 {+0.29/12 0.11s} Qh4+ {+0.08/10 0.038s} 7. Ke2 {-0.07/12 0.11s}
Ng3+ {+0.18/12 0.12s} 8. hxg3 {-0.40/12 0.11s} Qxh1 {+0.30/13 0.12s}
9. Nf3 {-0.21/12 0.12s} Bg4 {+0.79/12 0.055s} 10. Nc3 {-0.20/11 0.12s}
Bxf3+ {+0.96/12 0.12s} 11. gxf3 {-1.13/12 0.12s} Nd7 {+1.67/12 0.12s}
12. f5 {-0.75/11 0.11s} Bc5 {+1.55/11 0.051s} 13. Qxg7 {-1.72/12 0.12s}
O-O-O {+1.32/11 0.12s} 14. Ne4 {-2.56/12 0.11s} Rhe8 {+2.60/12 0.12s}
15. Qc3 {-3.04/13 0.11s} Qh2+ {+2.37/11 0.12s} 16. Kd1 {-2.73/14 0.11s}
Qg1 {+2.53/12 0.046s} 17. Qe1 {-2.74/14 0.11s} Nf6 {+2.28/14 0.12s}
18. Bd3 {-2.67/14 0.10s} Qg2 {+1.90/15 0.12s} 19. Qf1 {-2.82/15 0.11s}
Qxf1+ {+1.76/13 0.039s} 20. Bxf1 {-2.67/15 0.11s} Nxe4 {+2.33/14 0.12s}
21. fxe4 {-3.06/15 0.11s} Rxe4 {+2.36/15 0.12s} 22. Bd2 {-2.71/14 0.10s}
Rd4 {+2.67/14 0.12s} 23. Bg2 {-2.68/13 0.11s} Rg8 {+1.94/14 0.076s}
24. c3 {-2.63/15 0.11s} Rd3 {+2.76/14 0.12s} 25. Kc2 {-2.85/14 0.11s}
Rdxg3 {+2.73/14 0.039s} 26. Bh1 {-2.97/14 0.11s} Be3 {+2.90/14 0.12s}
27. Re1 {-3.12/13 0.098s} Bxd2 {+2.97/15 0.12s} 28. Kxd2 {-3.88/13 0.11s}
Rh3 {+3.21/13 0.12s} 29. Kc1 {-3.31/12 0.10s} Rh2 {+2.92/13 0.046s}
30. d6 {-3.35/14 0.11s} Rf2 {+3.07/14 0.12s} 31. dxc7 {-3.37/12 0.11s}
Kxc7 {+3.50/12 0.12s} 32. a4 {-3.24/12 0.11s} h5 {+3.42/13 0.12s}
33. Kb1 {-3.78/11 0.11s} Rxf5 {+3.91/12 0.045s} 34. Ka2 {-4.05/11 0.096s}
Rf4 {+4.48/13 0.12s} 35. b4 {-4.00/13 0.11s} h4 {+4.19/13 0.12s}
36. Kb3 {-4.15/13 0.10s} h3 {+4.35/13 0.040s} 37. a5 {-4.04/12 0.11s}
h2 {+4.94/13 0.12s} 38. Re2 {-5.35/13 0.11s} Rh8 {+5.10/14 0.12s}
39. Re1 {-5.52/14 0.11s} Rf6 {+5.22/15 0.12s} 40. Ka4 {-5.12/12 0.10s}
Re6 {+5.17/13 0.066s} 41. Rf1 {-5.41/13 0.11s} Rh7 {+6.11/13 0.12s}
42. Bf3 {-6.07/12 0.10s} Rf6 {+12.74/14 0.12s} 43. Rh1 {-12.36/13 0.10s}
Rxf3 {+13.74/13 0.039s} 44. c4 {-12.96/14 0.10s} Rg3 {+14.70/14 0.12s}
45. a6 {-16.08/13 0.10s} bxa6 {+17.14/16 0.12s} 46. b5 {-17.95/13 0.10s}
axb5+ {+22.58/14 0.12s} 47. Kxb5 {-18.57/14 0.10s} Rg1 {+M19/15 0.12s}
48. Rxh2 {-22.14/14 0.096s} Rxh2 {+M15/16 0.038s} 49. Kb4 {-28.81/15 0.10s}
Rh4 {+M11/16 0.12s} 50. Kc5 {-M10/17 0.10s} Rg5+ {+M9/18 0.12s} 51. Kb4
Kb6 {+M7/19 0.039s} 52. Kc3 {-M6/26 0.10s} Rg3+ {+M5/27 0.12s}
53. Kd2 {-M4/128 0.058s} Rh2+ {+M3/128 0.038s} 54. Ke1 {-M2/128 0.016s}
Rg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:46:52.741 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:42.676 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c6 {book} 2. c4 {book} b5 {book} 3. cxb5 {book} cxb5 {book}
4. e4 {book} Bb7 {book} 5. Bd3 {+0.47/12 0.094s} Nf6 {-0.94/15 0.16s}
6. Nd2 {+0.51/12 0.057s} e6 {-0.94/15 0.12s} 7. Ngf3 {+0.50/14 0.075s}
Be7 {-0.92/15 0.11s} 8. O-O {+0.34/15 0.23s} a6 {-0.92/15 0.073s}
9. Re1 {+0.38/13 0.047s} O-O {-1.17/15 0.17s} 10. Nb3 {+0.54/14 0.061s}
d6 {-0.95/15 0.10s} 11. Bd2 {+0.57/13 0.058s} a5 {-0.50/14 0.070s}
12. a4 {+0.69/12 0.086s} bxa4 {-0.87/16 0.17s} 13. Rxa4 {+0.54/13 0.057s}
Nc6 {-0.92/16 0.078s} 14. Qa1 {+0.68/15 0.12s} d5 {-0.93/16 0.11s}
15. e5 {+0.83/13 0.051s} Ne4 {-0.84/15 0.069s} 16. Bxa5 {+0.82/13 0.052s}
Qe8 {-0.88/15 0.058s} 17. Rc1 {+0.45/12 0.15s} Ba6 {-0.57/15 0.063s}
18. Ne1 {+0.21/14 0.17s} Bxd3 {-0.09/14 0.14s} 19. Nxd3 {+0.34/15 0.077s}
Ra7 {-0.44/14 0.11s} 20. Qa2 {+0.58/13 0.080s} Qa8 {-0.92/16 0.31s}
21. f3 {+0.98/14 0.094s} Bg5 {-1.52/16 0.27s} 22. Ra1 {+1.27/12 0.051s}
Be3+ {-1.23/17 0.075s} 23. Kf1 {+1.03/12 0.071s} Qb8 {-1.09/16 0.23s}
24. Ke2 {+0.02/13 0.092s} Nxa5 {-1.92/16 0.26s} 25. Nxa5 {+1.88/13 0.063s}
Qd8 {-2.57/14 0.066s} 26. Kxe3 {+2.05/13 0.059s} Qg5+ {-0.89/14 0.043s}
27. Nf4 {+1.47/12 0.049s} f6 {-0.25/14 0.081s} 28. g3 {+0.43/13 0.19s}
Raf7 {-0.02/15 0.15s} 29. exf6 {+1.06/12 0.096s} Rxf6 {+0.02/18 0.20s}
30. fxe4 {+0.02/13 0.18s} Rh6 {+0.03/17 0.11s} 31. b3 {+1.18/16 0.14s}
Rxf4 {-1.11/15 0.059s} 32. gxf4 {+1.17/15 0.097s} Rh3+ {-1.21/16 0.15s}
33. Kd2 {+0.47/15 0.11s} Qxf4+ {-1.11/16 0.065s} 34. Kd1 {+0.78/14 0.048s}
Rxh2 {-1.26/16 0.13s} 35. Qxh2 {+0.65/15 0.081s} Qxh2 {-0.70/17 0.11s}
36. exd5 {+0.82/15 0.085s} exd5 {-1.13/16 0.059s} 37. b4 {+0.85/14 0.066s}
Qb2 {-1.51/15 0.17s} 38. R1a2 {+1.00/14 0.058s} Qxd4+ {-0.97/15 0.038s}
39. Rd2 {+1.42/13 0.094s} Qe3 {-0.71/17 0.082s} 40. Raa2 {+0.72/13 0.17s}
h5 {-0.55/15 0.17s} 41. Rab2 {+0.88/13 0.055s} h4 {-0.73/14 0.057s}
42. Rb3 {+0.78/14 0.12s} Qb6 {-0.86/14 0.077s} 43. Kc1 {+0.25/14 0.25s}
Kh7 {-0.41/15 0.17s} 44. Kb2 {+0.28/13 0.10s} g5 {-0.21/15 0.066s}
45. Rxd5 {+0.34/13 0.066s} g4 {-0.07/14 0.092s} 46. Rh5+ {+0.78/13 0.14s}
Kg6 {+0.04/15 0.077s} 47. Rc5 {+0.53/12 0.043s} h3 {0.00/15 0.073s}
48. Nc4 {-0.02/13 0.071s} Qxc5 {+0.02/15 0.040s} 49. bxc5 {-0.55/11 0.047s}
h2 {+0.03/14 0.041s} 50. Ne5+ {-1.97/13 0.25s} Kf5 {+0.01/18 0.20s}
51. Nxg4 {-1.41/14 0.11s} Kxg4 {+1.23/15 0.054s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:46:48.881 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:44.474 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "45"]
[TimeControl "1+0.1"]

1. d4 {book} c6 {book} 2. c4 {book} b5 {book} 3. cxb5 {book} cxb5 {book}
4. e4 {book} Bb7 {book} 5. Nd2 {+0.80/16 0.30s} Nf6 {-0.43/14 0.16s}
6. Bd3 {+1.00/16 0.13s} e6 {-0.48/14 0.064s} 7. Ngf3 {+1.04/15 0.13s}
Be7 {-0.37/13 0.045s} 8. O-O {+1.12/14 0.15s} a6 {-0.32/13 0.082s}
9. Re1 {+0.95/16 0.26s} O-O {-0.46/12 0.045s} 10. a3 {+1.02/15 0.14s}
d6 {-0.32/12 0.090s} 11. h3 {+1.03/15 0.22s} Nbd7 {-0.38/13 0.099s}
12. Nf1 {+1.08/14 0.12s} h6 {-0.50/13 0.13s} 13. Ng3 {+1.21/15 0.067s}
Nb6 {-0.54/14 0.23s} 14. Qe2 {+1.14/15 0.25s} Nc4 {-0.39/12 0.096s}
15. a4 {+1.10/14 0.17s} Rc8 {-0.45/12 0.13s} 16. axb5 {+1.11/14 0.13s}
axb5 {-0.41/12 0.046s} 17. b3 {+1.78/14 0.093s} Na5 {-0.13/12 0.056s}
18. Bxh6 {+1.68/14 0.058s} gxh6 {+0.05/11 0.073s} 19. Qd2 {+3.15/14 0.045s}
Nxb3 {-0.05/13 0.073s} 20. Qxh6 {+4.33/13 0.047s} Nxa1 {-0.75/16 0.23s}
21. e5 {+14.67/14 0.049s} dxe5 {-3.24/13 0.13s} 22. Nh5 {+M3/123 0.19s}
Bxf3 {-M2/108 0.051s} 23. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:46:59.165 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:49.131 Central Daylight Time"]
[Opening "Two knights defense, Perreux variation"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Ng5 {-0.64/13 0.12s} Ne5 {+0.18/15 0.14s}
6. Qxd4 {+0.22/14 0.091s} Qe7 {+0.20/16 0.30s} 7. O-O {-0.32/14 0.065s}
Qc5 {+0.34/15 0.073s} 8. Qxc5 {-0.34/15 0.060s} Bxc5 {+0.41/16 0.071s}
9. Bb3 {-0.37/15 0.056s} d6 {+0.46/15 0.072s} 10. Nc3 {-0.26/14 0.046s}
h6 {+0.48/16 0.16s} 11. Nf3 {-0.12/13 0.059s} Nxf3+ {+0.52/15 0.067s}
12. gxf3 {-0.06/13 0.049s} Be6 {+0.46/16 0.34s} 13. Na4 {-0.46/13 0.13s}
Bb4 {+0.50/15 0.081s} 14. Rd1 {-0.23/12 0.070s} O-O-O {+0.50/15 0.29s}
15. Bxe6+ {-0.31/15 0.19s} fxe6 {+0.61/15 0.054s} 16. c3 {-0.38/16 0.16s}
Ba5 {+0.51/16 0.064s} 17. Be3 {-0.41/16 0.11s} Rhf8 {+0.62/16 0.17s}
18. Bxa7 {-0.59/14 0.070s} b5 {+0.39/15 0.076s} 19. b4 {-0.38/15 0.053s}
Bxb4 {+0.03/15 0.22s} 20. cxb4 {-0.39/15 0.070s} bxa4 {+0.12/15 0.14s}
21. Be3 {-0.47/15 0.24s} d5 {+0.56/14 0.12s} 22. b5 {-0.44/14 0.14s}
dxe4 {+0.65/16 0.11s} 23. fxe4 {-0.34/16 0.13s} Rxd1+ {+0.69/16 0.088s}
24. Rxd1 {-0.72/17 0.051s} Nxe4 {+0.88/15 0.064s} 25. Rc1 {-0.84/16 0.060s}
Kd7 {+0.97/14 0.047s} 26. Rc4 {-0.82/16 0.089s} Nd6 {+0.91/15 0.069s}
27. Rxa4 {-0.82/15 0.051s} Nxb5 {+1.04/16 0.076s} 28. Rg4 {-0.84/16 0.053s}
g5 {+0.56/15 0.14s} 29. a4 {-0.90/17 0.087s} Nd6 {+1.11/15 0.071s}
30. h4 {-0.97/16 0.069s} gxh4 {+0.96/15 0.16s} 31. Bxh6 {-1.04/15 0.055s}
Rh8 {+1.04/15 0.13s} 32. Bd2 {-0.92/14 0.10s} c5 {+1.18/14 0.13s}
33. Bc3 {-0.82/14 0.058s} Rh7 {+1.04/15 0.11s} 34. a5 {-1.08/13 0.061s}
Kc6 {+1.33/13 0.038s} 35. Kg2 {-1.18/13 0.090s} Nb5 {+1.26/15 0.13s}
36. Be5 {-1.12/13 0.071s} Ra7 {+1.31/15 0.15s} 37. Ra4 {-1.20/14 0.068s}
Kd5 {+1.33/17 0.16s} 38. f4 {-1.30/16 0.087s} Ra6 {+1.04/18 0.14s}
39. Kh3 {-1.21/15 0.12s} Nd4 {+0.99/13 0.044s} 40. Ra1 {-1.12/15 0.089s}
Ke4 {+1.32/14 0.099s} 41. Ra4 {-1.05/15 0.073s} Kd3 {+1.36/17 0.092s}
42. Ra3+ {-1.05/15 0.057s} Kc4 {+1.13/17 0.13s} 43. Kxh4 {-1.26/16 0.095s}
Kb4 {+1.18/16 0.072s} 44. Rd3 {-1.16/15 0.057s} Nf5+ {+1.30/19 0.16s}
45. Kg5 {-1.07/18 0.099s} Rxa5 {+0.93/16 0.061s} 46. Kf6 {-0.92/18 0.095s}
Ra6 {+0.88/17 0.053s} 47. Rd8 {-0.77/15 0.070s} Kc4 {+0.90/16 0.075s}
48. Rd7 {-0.67/16 0.10s} Rb6 {+0.72/18 0.18s} 49. Rd1 {-0.77/16 0.056s}
Rc6 {+0.86/17 0.088s} 50. Rd8 {-0.68/16 0.077s} Ne3 {+0.51/17 0.15s}
51. Rd6 {-0.71/15 0.063s} Rxd6 {+0.59/16 0.032s} 52. Bxd6 {-0.60/18 0.063s}
Kd5 {+0.56/18 0.082s} 53. Bxc5 {-0.66/19 0.11s} Ng2 {+0.63/18 0.076s}
54. Bb6 {-0.54/19 0.058s} Nxf4 {+0.60/17 0.042s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "95.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:47:07.511 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:49.474 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.14/16 0.20s} d5 {-0.07/12 0.065s}
6. Bb5 {+0.24/16 0.095s} Ne4 {+0.10/13 0.065s} 7. Nxd4 {+0.23/17 0.15s}
Bd7 {-0.04/13 0.050s} 8. Bxc6 {+0.02/17 0.17s} bxc6 {+0.11/14 0.063s}
9. O-O {-0.16/16 0.091s} Bc5 {+0.26/14 0.11s} 10. f3 {0.00/17 0.17s}
Ng5 {+0.33/13 0.042s} 11. f4 {-0.01/16 0.075s} Ne4 {+0.48/14 0.070s}
12. Be3 {+0.14/15 0.057s} Bb6 {+0.29/14 0.073s} 13. Nd2 {0.00/16 0.084s}
Nxd2 {+0.49/14 0.053s} 14. Qxd2 {+0.08/16 0.058s} c5 {+0.34/14 0.083s}
15. Nf3 {+0.02/17 0.26s} d4 {+0.20/13 0.085s} 16. Bf2 {+0.16/15 0.086s}
O-O {+0.13/14 0.072s} 17. b3 {+0.28/16 0.25s} a5 {-0.02/14 0.12s}
18. a4 {+0.13/14 0.080s} Be6 {+0.15/14 0.15s} 19. h3 {+0.29/14 0.12s}
Qd7 {+0.21/15 0.25s} 20. Kh2 {+0.05/13 0.14s} h6 {+0.28/14 0.10s}
21. Rae1 {+0.04/14 0.25s} c4 {+0.22/14 0.13s} 22. Bxd4 {+0.16/17 0.13s}
Rfd8 {+0.01/15 0.056s} 23. Bxb6 {+0.01/18 0.23s} Qxd2 {+0.25/14 0.044s}
24. Nxd2 {-0.12/18 0.10s} Rxd2 {+0.08/15 0.063s} 25. Rf2 {+0.11/17 0.14s}
Rxf2 {-0.02/16 0.11s} 26. Bxf2 {+0.06/16 0.047s} cxb3 {-0.13/16 0.13s}
27. cxb3 {0.00/18 0.048s} Bxb3 {-0.04/17 0.057s} 28. Ra1 {+0.03/19 0.19s}
Rd8 {-0.02/16 0.12s} 29. Ra3 {-0.01/15 0.075s} Bc2 {-0.12/16 0.069s}
30. Be3 {-0.02/15 0.12s} Rd5 {-0.06/17 0.13s} 31. Ra2 {+0.03/17 0.078s}
Bb3 {0.00/17 0.067s} 32. Rd2 {0.00/17 0.10s} Rxd2 {0.00/16 0.077s}
33. Bxd2 {-0.06/17 0.082s} c5 {0.00/18 0.13s} 34. Bxa5 {-0.05/16 0.067s}
Bxa4 {0.00/16 0.055s} 35. g4 {-0.06/18 0.087s} g6 {+0.03/15 0.060s}
36. Bb6 {-0.08/19 0.13s} c4 {0.00/17 0.075s} 37. Kg3 {-0.06/17 0.048s}
Bd7 {0.00/16 0.22s} 38. Ba5 {-0.06/18 0.14s} Be6 {+0.03/17 0.061s}
39. Kf3 {-0.01/15 0.094s} h5 {-0.04/14 0.12s} 40. Kg3 {+0.06/15 0.080s}
Kg7 {-0.07/16 0.096s} 41. Bd2 {+0.03/17 0.11s} hxg4 {-0.07/15 0.13s}
42. hxg4 {+0.03/17 0.084s} Bc8 {-0.07/17 0.096s} 43. Kh4 {+0.02/17 0.10s}
Kh6 {-0.05/16 0.059s} 44. f5+ {+0.04/17 0.072s} Kg7 {-0.03/15 0.10s}
45. Kg5 {+0.02/18 0.098s} c3 {0.00/15 0.21s} 46. Bc1 {+0.02/15 0.045s}
Bd7 {-0.08/15 0.21s} 47. Kf4 {+0.08/17 0.052s} Kg8 {-0.12/13 0.13s}
48. Ba3 {+0.10/18 0.092s} gxf5 {-0.09/15 0.15s} 49. gxf5 {+0.05/19 0.079s}
Ba4 {-0.15/16 0.058s} 50. Bb4 {+0.07/20 0.082s} c2 {-0.05/16 0.063s}
51. Bd2 {+0.05/21 0.066s} Bb5 {-0.03/15 0.041s} 52. Bc1 {+0.05/23 0.26s}
Bd3 {-0.03/18 0.091s} 53. Ba3 {+0.05/24 0.13s} Kg7 {+0.01/20 0.094s}
54. Kg4 {+0.04/20 0.16s} Kh6 {-0.02/17 0.12s} 55. Bb2 {+0.06/18 0.071s}
Be2+ {-0.03/17 0.054s} 56. Kf4 {+0.06/20 0.070s} Bd3 {-0.04/17 0.057s}
57. Bc1 {+0.06/22 0.12s} Kg7 {-0.01/17 0.055s} 58. Ba3 {+0.05/23 0.11s}
Kh6 {-0.03/18 0.093s} 59. Bb2 {+0.03/20 0.14s} Bb5 {-0.03/18 0.14s}
60. Bc1 {+0.02/18 0.18s} Bd3 {-0.02/21 0.12s} 61. e6 {+0.02/21 0.10s}
f6 {0.00/18 0.046s} 62. Ba3 {+0.02/21 0.066s} Kh7 {0.00/19 0.057s}
63. Bb2 {+0.03/18 0.037s} Kg7 {-0.03/20 0.072s} 64. Kg4 {+0.02/21 0.054s}
Be2+ {-0.02/19 0.055s} 65. Kg3 {+0.04/21 0.069s} Kf8 {-0.03/21 0.096s}
66. Bc1 {+0.02/22 0.13s} Bd3 {-0.01/21 0.053s} 67. Kg4 {+0.02/23 0.081s}
Kg8 {0.00/22 0.10s} 68. Be3 {+0.01/20 0.081s} Kh8 {0.00/21 0.054s}
69. Bd2 {+0.01/23 0.093s} Kh7 {-0.01/20 0.066s} 70. Kf4 {0.00/22 0.099s}
Kg8 {-0.01/21 0.055s} 71. Bc1 {0.00/21 0.044s} Kh8 {+0.01/21 0.058s}
72. Bb2 {0.00/23 0.16s} Kh7 {-0.01/24 0.24s} 73. Kg4 {0.00/23 0.12s}
Kg7 {+0.01/21 0.091s} 74. Kf4 {+0.02/21 0.14s} Kf8 {0.00/19 0.079s}
75. Ba3+ {0.00/24 0.21s} Ke8 {-0.01/21 0.070s} 76. Kg4 {+0.02/23 0.050s}
Kd8 {+0.06/24 0.19s} 77. Bc1 {+0.02/24 0.083s} Kc7 {+0.02/24 0.10s}
78. Bb2 {0.00/22 0.16s} Kd6 {+0.01/19 0.057s} 79. Kf4 {+0.01/23 0.10s}
Kd5 {+0.05/19 0.048s} 80. Bc1 {0.00/22 0.052s} Bb5 {+0.04/21 0.12s}
81. Ba3 {-0.01/22 0.082s} Kd4 {+0.53/17 0.060s} 82. Bb2+ {-0.19/23 0.14s}
Kd3 {+0.33/17 0.093s} 83. Bc1 {-0.17/22 0.075s} Bc6 {+0.07/19 0.065s}
84. Bb2 {-0.08/20 0.059s} Ke2 {+0.10/22 0.13s} 85. Kg4 {-0.22/19 0.057s}
Be8 {+0.04/23 0.20s} 86. Kf4 {-0.07/19 0.048s} Bb5 {+0.07/20 0.049s}
87. Ke4 {-0.05/21 0.071s} Bd3+ {+0.11/19 0.11s} 88. Kf4 {0.00/22 0.089s}
Kd1 {-0.01/22 0.096s} 89. Kg4 {+0.05/23 0.086s} c1=Q {-0.01/23 0.10s}
90. Bxc1 {-0.02/25 0.050s} Kxc1 {-0.01/23 0.059s} 91. e7 {+0.01/25 0.049s}
Be2+ {-0.02/23 0.054s} 92. Kh4 {+0.03/24 0.053s} Bb5 {-0.02/23 0.060s}
93. Kh5 {+0.03/25 0.052s} Be8+ {-0.02/23 0.052s} 94. Kh6 {+0.02/26 0.052s}
Kd2 {+0.01/24 0.060s} 95. Kg7 {+0.03/24 0.053s} Ke3 {-0.01/25 0.086s}
96. Kxf6 {0.00/24 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:47:05.916 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:49.912 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} Bxd2+ {book}
4. Qxd2 {book} b6 {book} 5. g3 {+0.14/13 0.12s} Bb7 {-0.63/16 0.10s}
6. Nf3 {+0.28/13 0.12s} Nf6 {-0.53/18 0.30s} 7. Nc3 {+0.36/13 0.11s}
O-O {-0.40/16 0.088s} 8. Bg2 {+0.14/14 0.12s} Ne4 {-0.40/16 0.069s}
9. Nxe4 {+0.18/15 0.12s} Bxe4 {-0.31/15 0.071s} 10. O-O {+0.34/14 0.10s}
d6 {-0.50/16 0.16s} 11. d5 {+0.58/13 0.11s} e5 {+0.21/13 0.046s}
12. b3 {+0.47/13 0.12s} a5 {+0.35/15 0.11s} 13. Qe3 {+0.21/13 0.12s}
f5 {+0.81/15 0.12s} 14. Ng5 {+0.27/12 0.10s} f4 {+1.19/15 0.085s}
15. Qxe4 {-0.03/13 0.11s} Qxg5 {+0.96/15 0.071s} 16. e3 {-0.09/14 0.10s}
fxg3 {+1.29/15 0.15s} 17. h4 {-0.26/13 0.10s} Qh6 {+1.64/15 0.071s}
18. fxg3 {-0.28/14 0.10s} Nd7 {+1.27/17 0.10s} 19. Rxf8+ {-0.39/15 0.11s}
Rxf8 {+1.50/16 0.046s} 20. Rf1 {-0.36/17 0.11s} Rxf1+ {+2.01/15 0.061s}
21. Kxf1 {-0.40/17 0.11s} Nf6 {+1.42/17 0.14s} 22. Qf3 {-0.18/16 0.11s}
Qg6 {+1.54/16 0.10s} 23. e4 {-0.24/17 0.11s} Qh6 {+1.36/17 0.31s}
24. Kg1 {-0.05/14 0.10s} Qd2 {+1.10/17 0.24s} 25. Qf5 {-0.08/16 0.11s}
Qd1+ {+1.10/17 0.060s} 26. Bf1 {-0.23/17 0.11s} Qg4 {+1.02/18 0.28s}
27. Qxg4 {-0.22/15 0.11s} Nxg4 {+1.02/18 0.084s} 28. Bg2 {-0.25/16 0.11s}
Ne3 {+1.03/17 0.13s} 29. Kf2 {-0.24/13 0.10s} Nc2 {+0.94/15 0.15s}
30. Ke2 {-0.44/17 0.11s} Nb4 {+0.90/19 0.17s} 31. a3 {0.00/18 0.11s}
Nc2 {+1.05/17 0.048s} 32. Kd2 {0.00/21 0.11s} Nd4 {+0.80/17 0.070s}
33. b4 {0.00/23 0.11s} axb4 {+0.97/18 0.068s} 34. axb4 {+0.18/19 0.11s}
g5 {+1.03/18 0.056s} 35. hxg5 {+0.27/19 0.099s} Kf7 {+1.08/17 0.073s}
36. Bh3 {+0.18/20 0.11s} Kg6 {+1.12/18 0.050s} 37. Bg4 {+0.28/21 0.11s}
Kxg5 {+1.24/18 0.047s} 38. Bd1 {+0.38/17 0.11s} h5 {+1.31/18 0.051s}
39. Kd3 {0.00/24 0.11s} h4 {+1.29/19 0.056s} 40. gxh4+ {0.00/29 0.099s}
Kxh4 {+1.25/18 0.050s} 41. b5 {0.00/33 0.11s} Kg3 {+3.33/20 0.12s}
42. Ke3 {0.00/34 0.11s} Kg2 {+3.45/19 0.078s} 43. Bg4 {-0.11/22 0.10s}
Nb3 {+3.46/21 0.049s} 44. Bd1 {-0.48/20 0.096s} Nc5 {+3.85/18 0.12s}
45. Bh5 {-1.20/15 0.11s} Nd7 {+4.19/15 0.046s} 46. Bg6 {-1.62/16 0.11s}
Nf6 {+5.13/17 0.067s} 47. Ke2 {-1.91/18 0.10s} Kg3 {+5.76/18 0.080s}
48. Ke3 {-2.07/19 0.10s} Ng4+ {+6.08/17 0.083s} 49. Ke2 {-2.27/17 0.099s}
Kf4 {+6.48/18 0.059s} 50. Bf5 {-2.41/17 0.10s} Ne3 {+7.71/18 0.12s}
51. Bg6 {-3.05/15 0.10s} Nxc4 {+8.56/16 0.048s} 52. Kd3 {-3.42/16 0.097s}
Nb2+ {+8.86/17 0.056s} 53. Kc3 {-3.72/16 0.10s} Na4+ {+9.56/16 0.078s}
54. Kd2 {-4.09/15 0.10s} Nc5 {+10.16/16 0.12s} 55. Be8 {-4.47/17 0.10s}
Kxe4 {+10.79/15 0.061s} 56. Kc3 {-4.48/16 0.10s} Ke3 {+11.19/17 0.053s}
57. Kc4 {-4.53/19 0.10s} e4 {+14.82/18 0.055s} 58. Bg6 {-7.60/17 0.10s}
Kf2 {+15.77/21 0.081s} 59. Bxe4 {-8.64/18 0.096s} Nxe4 {+20.22/21 0.066s}
60. Kd3 {-8.94/20 0.10s} Kf3 {+21.23/25 0.093s} 61. Kd4 {-9.02/20 0.10s}
Nf6 {+21.55/21 0.079s} 62. Kd3 {-10.17/17 0.10s} Kf4 {+21.31/24 0.23s}
63. Kd4 {-9.63/17 0.10s} Ne4 {+22.29/25 0.17s} 64. Kd3 {-9.73/19 0.10s}
Ke5 {+24.06/23 0.14s} 65. Kc4 {-10.13/18 0.10s} Nf6 {+24.06/22 0.13s}
66. Kc3 {-10.17/18 0.10s} Ke4 {+24.73/23 0.084s} 67. Kc2 {-10.17/19 0.10s}
Ke3 {+28.16/22 0.086s} 68. Kd1 {-20.61/18 0.10s} Nxd5 {+24.02/21 0.077s}
69. Kc1 {-22.53/17 0.10s} Nf4 {+M25/24 0.083s} 70. Kd1 {-M22/18 0.11s}
d5 {+M21/25 0.11s} 71. Ke1 {-M18/21 0.10s} d4 {+M19/25 0.11s}
72. Kd1 {-M18/19 0.095s} d3 {+M17/26 0.23s} 73. Kc1 {-M14/21 0.10s}
Ke2 {+M13/25 0.17s} 74. Kb1 {-M12/24 0.10s} d2 {+M11/27 0.16s}
75. Kb2 {-M10/21 0.10s} Kd3 {+M9/28 0.22s} 76. Kb3 {-M8/21 0.096s}
d1=Q+ {+M7/32 0.14s} 77. Ka3 {-M6/32 0.099s} Kc3 {+M5/43 0.27s} 78. Ka2
Qb3+ {+M3/51 0.24s} 79. Ka1 Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:47:03.869 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:50.271 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} Bxd2+ {book}
4. Qxd2 {book} b6 {book} 5. Nc3 {+0.81/16 0.21s} Ne7 {-0.18/12 0.12s}
6. g3 {+0.90/16 0.22s} O-O {-0.36/13 0.12s} 7. d5 {+1.00/14 0.054s}
exd5 {-0.38/13 0.11s} 8. cxd5 {+1.73/14 0.062s} d6 {-0.50/14 0.12s}
9. Bg2 {+1.92/16 0.17s} c5 {-0.38/14 0.12s} 10. dxc6 {+2.08/16 0.068s}
Nbxc6 {-0.59/14 0.12s} 11. Rd1 {+2.10/16 0.091s} Be6 {-0.54/14 0.11s}
12. Qxd6 {+2.12/15 0.11s} Qc8 {-0.79/13 0.11s} 13. Nf3 {+2.58/16 0.098s}
Rd8 {-0.84/13 0.12s} 14. Qa3 {+2.36/16 0.10s} Rxd1+ {-0.92/13 0.11s}
15. Nxd1 {+2.43/17 0.13s} f6 {-0.88/12 0.11s} 16. O-O {+2.74/15 0.12s}
Qe8 {-1.35/11 0.11s} 17. Ne3 {+3.15/16 0.15s} Rd8 {-1.23/13 0.11s}
18. Rc1 {+3.08/17 0.30s} Kh8 {-1.46/13 0.12s} 19. Qa4 {+3.29/15 0.11s}
Qd7 {-1.56/12 0.11s} 20. Kf1 {+3.31/15 0.15s} b5 {-1.22/12 0.10s}
21. Qxb5 {+3.62/16 0.14s} Rb8 {-1.22/14 0.10s} 22. Qc5 {+3.73/14 0.041s}
Rxb2 {-1.51/13 0.099s} 23. a3 {+3.05/16 0.19s} Bh3 {-1.22/13 0.10s}
24. Bxh3 {+3.82/15 0.11s} Qxh3+ {-1.81/13 0.11s} 25. Ng2 {+3.50/15 0.076s}
h6 {-1.62/14 0.11s} 26. Kg1 {+3.11/17 0.25s} Qc8 {-1.75/13 0.12s}
27. Nf4 {+3.38/14 0.096s} Qa6 {-1.96/14 0.11s} 28. Kg2 {+4.32/16 0.18s}
Qb7 {-1.76/12 0.098s} 29. Qd6 {+4.24/15 0.13s} Rb3 {-1.75/12 0.11s}
30. Rc5 {+3.98/16 0.13s} Rb2 {-1.68/12 0.10s} 31. h4 {+4.25/14 0.10s}
Rb6 {-2.41/11 0.11s} 32. h5 {+5.17/13 0.028s} Qc8 {-2.51/12 0.11s}
33. Nh4 {+6.09/14 0.056s} Qa8 {-2.59/12 0.10s} 34. f3 {+5.67/16 0.13s}
Qe8 {-3.43/12 0.11s} 35. Qe6 {+6.82/15 0.038s} Qg8 {-5.06/13 0.11s}
36. Nfg6+ {+10.64/17 0.11s} Nxg6 {-6.67/14 0.11s} 37. Nxg6+ {+10.76/16 0.042s}
Kh7 38. Qxg8+ {+11.18/16 0.081s} Kxg8 39. Rxc6 {+11.18/17 0.038s}
Rxc6 {-6.87/15 0.11s} 40. Ne7+ {+12.82/15 0.057s} Kf7 {-7.18/15 0.11s}
41. Nxc6 {+12.99/17 0.060s} a6 {-7.42/15 0.11s} 42. Kf2 {+13.68/16 0.076s}
g6 {-7.14/14 0.11s} 43. hxg6+ {+14.22/16 0.075s} Kxg6 {-7.85/15 0.10s}
44. Ke3 {+14.33/15 0.042s} Kf7 {-7.63/14 0.11s} 45. Ke4 {+15.71/17 0.093s}
Ke6 {-7.64/14 0.11s} 46. Nd4+ {+17.74/18 0.15s} Kf7 {-8.15/15 0.11s}
47. Kf5 {+18.78/18 0.067s} a5 {-8.25/15 0.10s} 48. a4 {+19.89/16 0.045s}
Ke7 {-9.47/15 0.11s} 49. Nb3 {+21.52/17 0.046s} h5 {-10.43/15 0.11s}
50. e4 {+25.43/20 0.095s} Kd7 {-11.94/15 0.11s} 51. Kxf6 {+26.70/17 0.050s}
Kc6 {-19.48/15 0.10s} 52. e5 {+28.86/18 0.072s} Kd5 {-20.35/16 0.099s}
53. e6 {+29.98/19 0.066s} Kc4 {-21.75/15 0.11s} 54. Nxa5+ {+32.86/18 0.055s}
Kb4 {-22.45/15 0.10s} 55. Nc6+ {+35.80/17 0.094s} Kxa4 {-23.45/15 0.10s}
56. e7 {+37.18/19 0.079s} Kb5 {-24.15/14 0.11s} 57. e8=Q {+37.86/17 0.060s}
Kc5 {-25.15/14 0.11s} 58. Qe4 {+38.56/17 0.047s} Kb5 {-25.26/16 0.11s}
59. Ne5 {+41.42/18 0.060s} Ka5 {-28.46/15 0.11s} 60. f4 {+42.63/19 0.087s}
Ka6 {-28.46/16 0.11s} 61. f5 {+M23/19 0.15s} Ka5 {-M22/15 0.10s}
62. Qc4 {+M11/23 0.29s} Kb6 {-M10/18 0.11s} 63. Qb4+ {+M9/25 0.23s}
Kc7 {-M10/18 0.099s} 64. Ke6 {+M7/28 0.21s} h4 {-M6/25 0.11s}
65. Nd7 {+M5/38 0.22s} hxg3 {-M4/128 0.068s} 66. Qb6+ {+M3/55 0.27s} Kc8
67. Qb8# {+M1/63 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:47:05.995 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:52.007 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Qc2 {+0.19/12 0.11s} d5 {+0.60/15 0.10s}
6. Bg2 {+0.07/12 0.15s} d4 {+0.70/16 0.19s} 7. Ne4 {-0.02/13 0.069s}
Be7 {+0.71/15 0.11s} 8. Nxf6+ {+0.02/13 0.082s} Bxf6 {+0.64/17 0.070s}
9. O-O {-0.01/13 0.069s} a5 {+0.70/16 0.18s} 10. d3 {-0.13/13 0.13s}
c5 {+0.70/17 0.15s} 11. a3 {-0.12/13 0.063s} a4 {+0.72/16 0.18s}
12. Rb1 {+0.02/14 0.081s} Ra6 {+0.82/16 0.24s} 13. b4 {-0.06/12 0.080s}
axb3 {+1.32/14 0.058s} 14. Qxb3 {-0.12/13 0.092s} b6 {+1.13/15 0.11s}
15. Bf4 {-0.08/12 0.077s} Bd7 {+1.47/14 0.042s} 16. Qb2 {-0.37/13 0.12s}
Bc6 {+1.67/14 0.048s} 17. Ra1 {-0.53/13 0.070s} Nd7 {+1.74/18 0.15s}
18. Bd6 {-0.47/15 0.084s} Be7 {+1.70/18 0.16s} 19. Bxe7 {-0.64/15 0.076s}
Qxe7 {+1.84/18 0.084s} 20. Nd2 {-0.70/15 0.074s} Bxg2 {+1.79/17 0.065s}
21. Kxg2 {-0.71/17 0.10s} Rfa8 {+1.83/16 0.072s} 22. Ra2 {-0.71/15 0.088s}
h6 {+1.74/16 0.29s} 23. Rfa1 {-0.71/15 0.16s} Ra4 {+1.79/17 0.11s}
24. Qb5 {-0.82/12 0.075s} Qd6 {+1.79/15 0.055s} 25. Ne4 {-0.87/13 0.071s}
Qc7 {+2.00/14 0.052s} 26. Qb2 {-0.90/14 0.067s} f5 {+2.07/14 0.078s}
27. Nd2 {-0.87/14 0.073s} Qc6+ {+2.25/15 0.14s} 28. Kg1 {-0.82/17 0.071s}
e5 {+2.14/16 0.12s} 29. f3 {-0.83/17 0.15s} R8a7 {+2.04/15 0.28s}
30. Rb1 {-0.83/17 0.20s} Qe6 {+2.18/14 0.20s} 31. Kg2 {-0.78/15 0.082s}
Kh7 {+2.12/16 0.17s} 32. Qc1 {-0.77/16 0.075s} Qc6 {+2.06/14 0.14s}
33. Rb5 {-0.78/15 0.073s} Kg8 {+2.11/13 0.044s} 34. Qb2 {-0.77/16 0.069s}
Kf8 {+2.06/15 0.089s} 35. Kg1 {-0.77/14 0.087s} Kf7 {+2.03/17 0.11s}
36. Kg2 {-0.77/16 0.15s} R4a6 {+2.00/16 0.064s} 37. Qa1 {-0.77/14 0.072s}
Qa8 {+2.00/16 0.060s} 38. Rb3 {-0.77/19 0.077s} Kg8 {+2.01/16 0.057s}
39. Qb2 {-0.77/18 0.089s} Kh7 {+2.01/17 0.19s} 40. Ra1 {-0.77/19 0.077s}
Qf8 {+1.90/17 0.16s} 41. Ra2 {-0.77/20 0.088s} Ra4 {+1.99/16 0.062s}
42. Ra1 {-0.77/19 0.080s} Qf6 {+1.97/15 0.075s} 43. Ra2 {-0.77/18 0.077s}
Kg8 {+1.92/18 0.16s} 44. Ra1 {-0.77/20 0.11s} Qc6 {+1.92/18 0.10s}
45. Rb5 {-0.77/20 0.079s} R4a6 {+1.92/17 0.068s} 46. Ra2 {-0.77/19 0.077s}
Kh7 {+1.91/20 0.14s} 47. Ra1 {-0.77/19 0.077s} Qd6 {+1.91/16 0.12s}
48. Kh1 {-0.87/20 0.22s} h5 {+2.31/13 0.041s} 49. Rb3 {-0.74/12 0.087s}
Qh6 {+2.22/14 0.12s} 50. Rg1 {-1.03/15 0.16s} Qc6 {+2.14/16 0.13s}
51. h4 {-0.64/17 0.12s} Ra8 {+2.18/14 0.036s} 52. Kg2 {-0.70/17 0.20s}
Re8 {+2.33/14 0.050s} 53. Rb5 {-0.74/13 0.065s} Nf6 {+2.35/14 0.085s}
54. Ra1 {-1.39/12 0.20s} e4 {+3.42/12 0.052s} 55. Nf1 {-1.59/12 0.091s}
exf3+ {+3.94/14 0.072s} 56. exf3 {-2.04/14 0.065s} Ng4 {+3.97/15 0.10s}
57. Rb3 {-2.27/13 0.097s} Ne5 {+4.71/14 0.061s} 58. Nd2 {-3.22/13 0.10s}
Ng6 {+4.22/14 0.071s} 59. Qc1 {-3.37/11 0.11s} Re2+ {+6.62/14 0.12s}
60. Kf1 {-3.98/12 0.065s} Re3 {+6.65/13 0.041s} 61. Kf2 {-4.19/13 0.19s}
Ne5 {+5.05/15 0.27s} 62. Qf1 {-4.46/14 0.10s} Ra7 {+6.25/15 0.092s}
63. Rab1 {-4.55/12 0.18s} Re7 {+6.14/16 0.11s} 64. Kg2 {-3.39/12 0.060s}
Nxf3 {+8.83/16 0.076s} 65. Rxb6 {-8.79/14 0.078s} Re2+ {+9.00/17 0.082s}
66. Qf2 {-9.19/16 0.11s} Ne1+ {+9.84/15 0.045s} 67. Kg1 {-9.51/16 0.10s}
Rxf2 {+9.92/16 0.081s} 68. Rxc6 {-9.74/15 0.069s} Rxd2 {+10.72/17 0.10s}
69. Rxc5 {-9.76/15 0.092s} Nf3+ {+M5/57 0.18s} 70. Kf1 {-M4/40 0.061s}
Ree2 {+M3/128 0.089s} 71. Re5 {-M2/128 0.018s}
Rf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:47:03.885 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:52.710 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.32/15 0.16s} d5 {-0.18/12 0.062s}
6. a3 {+0.13/17 0.27s} Bxc3 {-0.13/14 0.14s} 7. dxc3 {+0.17/16 0.14s}
Nbd7 {-0.07/13 0.069s} 8. cxd5 {+0.19/15 0.075s} exd5 {-0.16/14 0.12s}
9. O-O {+0.28/16 0.11s} Re8 {-0.06/13 0.11s} 10. Qc2 {+0.32/15 0.066s}
Qe7 {-0.02/12 0.072s} 11. Re1 {+0.11/14 0.29s} a5 {-0.10/11 0.088s}
12. Be3 {+0.39/15 0.27s} Ne4 {-0.42/10 0.063s} 13. c4 {+0.41/15 0.061s}
dxc4 {-0.31/13 0.067s} 14. Qxc4 {+0.58/14 0.052s} Ndf6 {-0.26/14 0.15s}
15. Rad1 {+0.70/14 0.093s} c6 {-0.40/12 0.070s} 16. Nd2 {+0.73/15 0.075s}
Be6 {-0.37/14 0.068s} 17. Qc1 {+1.21/13 0.047s} Bd5 {-0.49/14 0.14s}
18. Nc4 {+1.50/13 0.059s} h5 {-0.44/12 0.072s} 19. Nb6 {+0.76/13 0.15s}
Rad8 {-0.46/13 0.094s} 20. Rd3 {+1.38/13 0.071s} h4 {-0.57/13 0.072s}
21. gxh4 {+1.57/14 0.072s} Nh5 {-0.59/13 0.12s} 22. Red1 {+2.15/17 0.37s}
Nhf6 {-1.07/11 0.079s} 23. f3 {+3.32/14 0.052s} Nd6 {-2.10/13 0.068s}
24. Bf1 {+3.51/15 0.14s} a4 {-1.84/12 0.072s} 25. Bc5 {+3.02/14 0.082s}
Qc7 {-1.55/12 0.069s} 26. Nxa4 {+3.01/15 0.085s} Nc4 {-2.25/13 0.13s}
27. Bd4 {+3.21/17 0.25s} Nd7 {-1.34/12 0.096s} 28. Nc3 {+3.63/16 0.13s}
Be6 {-1.69/13 0.094s} 29. Ne4 {+3.26/16 0.16s} Nce5 {-1.93/11 0.070s}
30. Qg5 {+4.61/15 0.13s} Bd5 {-2.37/12 0.077s} 31. Re3 {+4.60/16 0.12s}
Kh7 {-2.74/11 0.098s} 32. h5 {+4.45/13 0.11s} f6 {-2.34/12 0.098s}
33. Qf4 {+4.53/11 0.041s} c5 {-2.97/10 0.094s} 34. Rc1 {+5.02/13 0.14s}
Bxe4 {-2.59/10 0.13s} 35. Rxe4 {+4.37/13 0.12s} Kh8 {-2.71/11 0.11s}
36. Bf2 {+5.18/13 0.11s} Qc6 {-2.54/12 0.10s} 37. Bh3 {+4.98/15 0.10s}
b5 {-2.98/11 0.086s} 38. Qe3 {+5.90/12 0.096s} Rg8 {-3.19/12 0.15s}
39. b3 {+6.74/12 0.037s} Qd6 {-3.68/13 0.089s} 40. Bg3 {+6.38/13 0.14s}
Ra8 {-4.06/11 0.18s} 41. h6 {+6.43/13 0.11s} Rxa3 {-3.95/12 0.15s}
42. Bxd7 {+6.72/14 0.046s} Qxd7 {-4.42/13 0.085s} 43. hxg7+ {+6.82/13 0.036s}
Kxg7 {-4.36/12 0.068s} 44. Bxe5 {+6.43/14 0.095s} fxe5 {-5.01/13 0.20s}
45. Kh1 {+6.37/14 0.057s} Kf7 {-5.56/10 0.071s} 46. Qxc5 {+8.36/12 0.073s}
Qe7 {-5.22/12 0.12s} 47. Qxb5 {+7.80/13 0.096s} Rg5 {-5.44/11 0.15s}
48. f4 {+9.85/15 0.12s} Rf5 {-8.10/12 0.089s} 49. Qd5+ {+10.32/14 0.072s}
Kg7 {-11.75/13 0.13s} 50. Rg1+ {+14.02/14 0.063s} Kh6 {-12.92/13 0.069s}
51. Re3 {+19.34/14 0.074s} Rg5 {-23.81/13 0.064s} 52. Rxg5 {+M21/15 0.057s}
Ra1+ {-M14/15 0.065s} 53. Kg2 {+M13/19 0.048s} Qxg5+ {-M12/17 0.066s}
54. fxg5+ {+M9/20 0.040s} Kg7 {-M10/22 0.079s} 55. Qxe5+ {+M9/22 0.10s}
Kg6 {-M8/25 0.088s} 56. Qf6+ {+M7/28 0.19s} Kh5 {-M6/36 0.068s}
57. Rh3+ {+M5/47 0.20s} Kg4 {-M6/1 0s} 58. Rg3+ {+M3/128 0.095s}
Kh4 {-M2/128 0.018s} 59. Qh6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:47:08.355 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:53.772 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} g6 {book} 3. d4 {book} d6 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.49/12 0.051s} Kxd8 {0.00/1 0s}
6. Nf3 {+0.30/13 0.15s} f6 {-0.78/11 0.069s} 7. Bg2 {+0.32/14 0.069s}
Nh6 {-0.53/13 0.078s} 8. O-O {+0.20/13 0.14s} c6 {-0.25/14 0.098s}
9. Ne1 {+0.16/14 0.11s} Bf5 {-0.12/13 0.084s} 10. b4 {+0.05/13 0.16s}
Nf7 {-0.42/12 0.13s} 11. b5 {+0.20/12 0.046s} Nd6 {-0.26/12 0.080s}
12. Na3 {+0.14/11 0.064s} a6 {-0.17/12 0.097s} 13. bxc6 {+0.45/12 0.13s}
Nxc6 {-0.22/13 0.052s} 14. Nec2 {+0.51/11 0.043s} Be4 {-0.09/13 0.087s}
15. Rd1 {+0.36/13 0.12s} Ke8 {-0.49/14 0.076s} 16. Rb1 {+0.38/12 0.13s}
Rb8 {-0.21/14 0.090s} 17. Be3 {0.00/13 0.14s} Bxg2 {+0.27/13 0.054s}
18. Kxg2 {-0.07/14 0.092s} Ne4 {+0.26/13 0.067s} 19. Rb3 {-0.51/14 0.21s}
Nc5 {+0.52/14 0.071s} 20. Bxc5 {-0.03/12 0.038s} Bxc5 {+0.46/14 0.084s}
21. Rbd3 {-0.19/13 0.063s} Ke7 {+0.78/14 0.096s} 22. Rd7+ {-0.11/12 0.066s}
Ke6 {+0.80/12 0.057s} 23. Rc7 {-0.43/13 0.21s} Bd6 {+1.27/14 0.054s}
24. Rg7 {-0.32/12 0.040s} Ne7 {+1.99/15 0.13s} 25. e4 {-1.13/12 0.066s}
f5 {+2.97/13 0.061s} 26. Nb1 {-1.94/14 0.13s} Bc5 {+1.92/14 0.089s}
27. Nc3 {-1.88/14 0.069s} Kf6 {+2.75/14 0.051s} 28. Rxe7 {-2.29/13 0.040s}
Kxe7 {+2.49/15 0.095s} 29. Rd5 {-1.90/15 0.066s} Bd6 {+2.74/14 0.069s}
30. Ne3 {-2.16/13 0.087s} Rbf8 {+2.30/14 0.087s} 31. c5 {-1.63/12 0.097s}
Bc7 {+2.30/14 0.11s} 32. Rd1 {-1.61/11 0.049s} Rf7 {+2.53/14 0.079s}
33. exf5 {-1.98/13 0.10s} gxf5 {+2.63/14 0.067s} 34. Ncd5+ {-1.57/14 0.065s}
Kd7 {+2.65/15 0.069s} 35. Nxf5 {-2.14/15 0.14s} Rxf5 {+2.20/17 0.099s}
36. Ne3+ {-2.06/14 0.041s} Ke6 {+2.12/17 0.057s} 37. Nxf5 {-2.20/14 0.042s}
Kxf5 {+2.18/17 0.14s} 38. Rd7 {-2.18/15 0.11s} Bd8 {+2.20/18 0.082s}
39. Rxb7 {-2.13/14 0.057s} Ke6 {+2.36/17 0.16s} 40. Rb8 {-2.51/16 0.25s}
Kd5 {+2.44/15 0.064s} 41. Rc8 {-2.47/14 0.078s} Bf6 {+2.52/15 0.13s}
42. Rc7 {-2.77/13 0.044s} a5 {+2.55/14 0.091s} 43. h4 {-2.62/13 0.095s}
e4 {+2.87/13 0.053s} 44. c6 {-2.70/15 0.20s} Kd6 {+2.75/14 0.073s}
45. Rf7 {-2.75/14 0.065s} Bd8 {+2.54/15 0.071s} 46. h5 {-2.62/15 0.069s}
h6 {+3.04/15 0.084s} 47. f3 {-3.15/14 0.20s} exf3+ {+3.10/14 0.14s}
48. Rxf3 {-3.38/13 0.043s} Kxc6 {+3.20/15 0.080s} 49. Re3 {-3.70/14 0.23s}
Kb5 {+3.74/14 0.16s} 50. Rb3+ {-4.07/11 0.15s} Ka4 {+4.11/13 0.070s}
51. Rb2 {-4.72/14 0.21s} Bg5 {+4.66/16 0.13s} 52. Kf3 {-4.52/14 0.064s}
Ka3 {+4.97/16 0.10s} 53. Rc2 {-5.34/15 0.15s} Re8 {+5.04/16 0.056s}
54. Kf2 {-5.32/15 0.078s} a4 {+5.53/18 0.23s} 55. Kf3 {-5.76/14 0.090s}
Re3+ {+5.61/15 0.068s} 56. Kg4 {-6.16/13 0.055s} Rd3 {+6.26/15 0.055s}
57. Rc4 {-6.39/14 0.11s} Rd2 {+6.51/14 0.077s} 58. Kf5 {-6.23/13 0.040s}
Rxa2 {+7.00/15 0.22s} 59. Rc3+ {-6.50/14 0.10s} Kb4 {+7.33/15 0.073s}
60. Rc8 {-6.63/14 0.13s} Rf2+ {+7.61/15 0.070s} 61. Ke4 {-6.80/13 0.063s}
a3 {+8.36/17 0.15s} 62. Rb8+ {-7.70/12 0.056s} Kc3 {+8.96/15 0.064s}
63. Rc8+ {-7.30/13 0.071s} Kb2 {+9.62/16 0.052s} 64. Rb8+ {-8.46/12 0.073s}
Kc1 {+10.43/16 0.080s} 65. Rc8+ {-9.05/14 0.13s} Kb1 {+10.83/16 0.058s}
66. Rb8+ {-9.73/14 0.058s} Rb2 {+11.49/18 0.095s} 67. Ra8 {-10.00/14 0.074s}
a2 {+11.52/18 0.078s} 68. Kf5 {-10.21/18 0.17s} a1=Q {+12.46/18 0.066s}
69. Rxa1+ {-10.08/17 0.049s} Kxa1 {+12.63/18 0.064s} 70. Kg4 {-10.31/17 0.085s}
Rb3 {+13.13/19 0.065s} 71. Kh3 {-11.19/17 0.11s} Bf4 {+13.54/19 0.068s}
72. Kg4 {-12.32/18 0.17s} Bxg3 {+14.22/19 0.084s} 73. Kf5 {-12.79/17 0.057s}
Rb5+ {+14.49/19 0.076s} 74. Kg4 {-12.79/17 0.10s} Rg5+ {+14.50/17 0.064s}
75. Kf3 {-12.79/17 0.052s} Kb2 {+14.72/19 0.094s} 76. Ke3 {-12.79/17 0.052s}
Be5 {+16.10/18 0.080s} 77. Ke4 {-12.22/16 0.065s} Kc2 {+17.56/18 0.10s}
78. Kf3 {-13.37/16 0.10s} Kd3 {+M7/27 0.20s} 79. Kf2 {-10.03/1 0s}
Rg3 {+M5/37 0.21s} 80. Kf1 {-M4/30 0.045s} Bd4 {+M3/39 0.18s} 81. Ke1 {-M4/1 0s}
Rg1# {+M1/40 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:47:05.760 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:53.772 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} g6 {book} 3. d4 {book} d6 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.85/12 0.057s} Kxd8 {0.00/1 0s}
6. Nc3 {+0.69/14 0.15s} Be6 {-0.37/13 0.13s} 7. b3 {+0.53/13 0.076s}
c6 {-0.39/14 0.13s} 8. Bb2 {+0.57/14 0.13s} Nd7 {-0.29/13 0.12s}
9. Bh3 {+0.57/13 0.043s} Bxh3 {-0.49/12 0.056s} 10. Nxh3 {+0.51/13 0.051s}
f6 {-0.29/14 0.067s} 11. O-O-O {+0.42/12 0.11s} Kc7 {-0.30/14 0.072s}
12. Ne4 {+0.36/12 0.054s} Re8 {-0.18/11 0.060s} 13. f3 {+0.38/12 0.096s}
f5 {+0.11/13 0.087s} 14. Nef2 {-0.30/12 0.17s} Ngf6 {+0.19/11 0.047s}
15. Kc2 {-0.42/12 0.10s} Bc5 {+0.30/12 0.078s} 16. Rhf1 {-0.58/12 0.13s}
Rhf8 {+0.25/13 0.25s} 17. Bc3 {-0.35/12 0.17s} e4 {+0.63/11 0.10s}
18. Nf4 {-0.55/11 0.070s} Bd6 {+0.42/12 0.096s} 19. N2h3 {0.00/10 0.075s}
Rf7 {+0.39/12 0.096s} 20. b4 {-0.78/10 0.096s} Be5 {+0.55/12 0.12s}
21. Bd2 {-0.38/12 0.14s} Rfe7 {+0.25/12 0.19s} 22. a4 {-0.51/10 0.063s}
Bd6 {+0.28/13 0.061s} 23. a5 {-0.65/11 0.080s} b6 {+0.33/12 0.064s}
24. axb6+ {-0.46/12 0.15s} axb6 {+0.36/14 0.12s} 25. Bc3 {-0.53/12 0.096s}
Be5 {+0.65/12 0.071s} 26. Bd2 {-0.63/13 0.13s} b5 {+0.74/12 0.084s}
27. cxb5 {-0.34/12 0.058s} cxb5 {+0.05/12 0.084s} 28. fxe4 {-0.51/13 0.051s}
fxe4 {+0.10/13 0.077s} 29. Bc3 {-0.60/12 0.049s} Bxc3 {+0.45/13 0.13s}
30. Kxc3 {-0.18/13 0.058s} Re5 {+0.26/13 0.12s} 31. Ng2 {-0.26/13 0.060s}
Kc6 {+0.56/14 0.091s} 32. Kb3 {-0.15/16 0.092s} Rh5 {-0.07/14 0.11s}
33. Ngf4 {-0.19/16 0.12s} Rf5 {-0.02/18 0.20s} 34. Rc1+ {-0.20/16 0.077s}
Kb7 {+0.20/15 0.048s} 35. Rfd1 {-0.07/17 0.12s} Nb6 {+0.32/16 0.050s}
36. Rc5 {+0.03/16 0.078s} Ree5 {+0.35/16 0.065s} 37. Rd6 {+0.15/15 0.079s}
Nc4 {+0.05/15 0.16s} 38. Rxe5 {+0.35/14 0.067s} Nxd6 {-0.24/13 0.055s}
39. Re7+ {+0.26/13 0.062s} Kb6 {-0.06/15 0.058s} 40. g4 {+0.26/15 0.079s}
Nxg4 {-0.04/14 0.059s} 41. Rxh7 {+0.23/15 0.060s} g5 {+0.01/13 0.059s}
42. Ne6 {-0.02/14 0.12s} Nxh2 {-0.02/15 0.14s} 43. Nhxg5 {+0.17/14 0.077s}
Nf1 {-0.03/14 0.094s} 44. Nh3 {+0.19/15 0.074s} Rd5 {-0.05/14 0.074s}
45. Nc5 {+0.13/14 0.099s} Rd1 {-0.01/14 0.11s} 46. Rh6 {+0.17/14 0.11s}
Ng3 {+0.22/12 0.054s} 47. Nf4 {+0.23/15 0.095s} Kc6 {+0.12/13 0.068s}
48. Rg6 {+0.23/13 0.075s} Rf1 {-0.06/13 0.097s} 49. Rxg3 {+0.20/14 0.057s}
Rxf4 {-0.26/15 0.052s} 50. Ne6 {+0.44/15 0.054s} Rf1 {-0.27/15 0.067s}
51. Rg5 {+0.36/16 0.16s} Rb1+ {-0.07/15 0.066s} 52. Kc3 {+0.49/16 0.054s}
Rc1+ {-0.34/16 0.070s} 53. Kb2 {+0.28/17 0.094s} Rc4 {-0.38/16 0.076s}
54. Kb3 {+0.38/16 0.080s} e3 {-0.05/16 0.052s} 55. Nc5 {+0.36/16 0.13s}
Rh4 {0.00/16 0.074s} 56. Nd3 {+0.07/15 0.083s} Ne4 {-0.01/16 0.071s}
57. Re5 {+0.06/15 0.076s} Nd2+ {+0.03/15 0.081s} 58. Kc3 {-0.03/15 0.10s}
Rc4+ {+0.01/16 0.082s} 59. Kb2 {-0.03/1 0s} Ne4 {-0.04/17 0.087s}
60. Re8 {-0.04/17 0.20s} Kd5 {+0.02/17 0.24s} 61. Kb3 {-0.05/18 0.28s}
Rc3+ {+0.05/16 0.23s} 62. Kb2 {+0.07/18 0.069s} Rc4 {+0.09/24 0.26s}
63. Kb3 {-0.08/21 0.26s} Nd2+ {-0.03/19 0.24s} 64. Kb2 {-0.01/20 0.067s}
Ne4 {+0.13/23 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:47:09.058 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:56.820 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. Nf3 {+0.48/12 0.036s} Nc6 {-0.67/15 0.24s}
6. Bg5 {+1.03/12 0.048s} Nge7 {-0.75/14 0.065s} 7. dxe5 {+1.12/14 0.12s}
dxe5 {-0.49/14 0.060s} 8. Nd5 {+1.23/13 0.12s} h6 {-0.36/15 0.093s}
9. Bf6 {+0.55/9 0.046s} Kf8 {-0.35/14 0.11s} 10. Bxe7+ {+1.46/15 0.12s}
Nxe7 {+0.27/13 0.10s} 11. Nb6 {+1.14/16 0.12s} Bg4 {-1.94/17 0.19s}
12. Nxa8 {+1.47/16 0.12s} Qxa8 {-2.04/17 0.14s} 13. h3 {+1.39/13 0.039s}
Bxf3 {-2.22/16 0.17s} 14. Qxf3 {+1.73/16 0.12s} Nc6 {-2.55/16 0.11s}
15. Bd3 {+1.76/15 0.12s} Nd4 {-1.57/15 0.10s} 16. Qe3 {+1.55/15 0.12s}
h5 {-0.95/14 0.053s} 17. Qg5 {+1.69/11 0.039s} Qe8 {-0.92/15 0.14s}
18. O-O {+1.60/14 0.12s} Bh6 {-0.04/17 0.069s} 19. Qf6 {+1.12/14 0.12s}
Bg7 {-0.06/18 0.053s} 20. Qh4 {+1.46/15 0.12s} Bh6 {-0.03/16 0.068s}
21. f4 {+1.49/13 0.039s} exf4 {+0.14/15 0.11s} 22. Qf6 {+1.11/15 0.12s}
Bg7 {+0.27/16 0.13s} 23. Qxf4 {+0.95/17 0.12s} Be5 {+0.39/16 0.10s}
24. Qd2 {+1.11/12 0.12s} Qe7 {+0.82/15 0.078s} 25. b4 {+1.06/11 0.045s}
c5 {+0.05/16 0.31s} 26. Rab1 {+0.82/14 0.12s} b6 {+0.72/16 0.10s}
27. Kh1 {+0.82/14 0.12s} Kg7 {+0.74/17 0.12s} 28. b5 {+0.73/14 0.12s}
h4 {+1.40/17 0.25s} 29. Rbd1 {+0.80/12 0.040s} Bb8 {+1.63/15 0.048s}
30. Qf2 {+0.68/14 0.12s} Rf8 {+1.38/16 0.072s} 31. Kg1 {+0.58/15 0.12s}
Rd8 {+1.52/17 0.21s} 32. Bb1 {+0.58/14 0.12s} Rd7 {+1.74/14 0.045s}
33. Rd3 {+0.68/10 0.039s} Qe5 {+3.88/14 0.047s} 34. Qxh4 {+0.90/11 0.12s}
Ne2+ {+8.03/15 0.062s} 35. Kf2 {-5.40/13 0.12s} Nf4 {+8.16/16 0.050s}
36. Kf3 {-5.57/11 0.044s} Nxd3 {+9.42/15 0.055s} 37. Rd1 {-6.86/12 0.13s}
Qc3 {+9.64/17 0.14s} 38. Bxd3 {-7.19/15 0.12s} Rxd3+ {+9.87/15 0.051s}
39. Rxd3 {-7.25/15 0.12s} Qxd3+ {+10.47/15 0.13s} 40. Kf2 {-7.38/15 0.038s}
Be5 {+10.61/16 0.10s} 41. Qg5 {-7.39/12 0.12s} Bd4+ {+11.06/16 0.045s}
42. Ke1 {-8.11/13 0.12s} Qb1+ {+11.37/17 0.18s} 43. Ke2 {-8.11/16 0.12s}
Qxa2+ {+11.45/15 0.078s} 44. Qd2 {-8.11/15 0.039s} Qxc4+ {+12.39/14 0.095s}
45. Qd3 {-8.35/16 0.12s} Qxd3+ {+14.39/17 0.062s} 46. Kxd3 {-7.06/17 0.12s}
Kf6 {+14.67/16 0.053s} 47. g4 {-7.76/15 0.12s} Ke5 {+15.90/17 0.11s}
48. h4 {-6.96/15 0.039s} Kf4 {+16.28/18 0.058s} 49. h5 {-7.66/17 0.12s}
Bg7 {+16.70/18 0.092s} 50. hxg6 {-8.88/16 0.12s} fxg6 {+19.02/19 0.053s}
51. e5 {-10.48/17 0.12s} Bxe5 {+24.08/19 0.050s} 52. g5 {-16.45/17 0.12s}
Bd4 {+38.24/22 0.072s} 53. Kd2 {-20.24/18 0.084s} Ke4 {+M21/25 0.24s}
54. Ke2 {-26.84/17 0.12s} c4 {+M17/26 0.15s} 55. Kd2 {-M16/17 0.084s}
c3+ {+M15/26 0.18s} 56. Ke2 {-M12/19 0.039s} Be5 {+M13/28 0.31s}
57. Ke1 {-M12/21 0.12s} Kd3 {+M11/27 0.14s} 58. Kf2 {-M10/22 0.12s}
c2 {+M9/29 0.16s} 59. Kg2 {-M8/23 0.12s} c1=Q {+M7/32 0.16s}
60. Kf2 {-M6/26 0.039s} Qc2+ {+M5/36 0.16s} 61. Kg1 {-M4/128 0.067s}
Qe2 {+M3/40 0.13s} 62. Kh1 {-M2/128 0.017s} Qf1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:47:08.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:46:57.743 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.75/14 0.11s} Bxe5 {-0.71/11 0.037s}
6. Qc2 {+0.85/15 0.20s} Nf6 {-0.42/11 0.040s} 7. Nf3 {+1.75/14 0.082s}
Nc6 {-0.81/12 0.12s} 8. Nxe5 {+1.86/15 0.12s} dxe5 {-0.26/13 0.12s}
9. f3 {+1.30/14 0.13s} Be6 {-0.67/10 0.039s} 10. Bg5 {+1.91/14 0.17s}
Nd4 {-0.68/12 0.12s} 11. Qd2 {+1.49/16 0.19s} c6 {-0.92/12 0.12s}
12. O-O-O {+1.82/13 0.061s} h6 {-1.03/11 0.12s} 13. Be3 {+1.79/14 0.079s}
h5 {-0.99/12 0.039s} 14. Bg5 {+2.91/14 0.19s} Qe7 {-1.17/12 0.12s}
15. f4 {+3.42/17 0.15s} Bg4 {-3.32/15 0.12s} 16. fxe5 {+7.12/15 0.080s}
Qxe5 {-3.47/16 0.12s} 17. Bxf6 {+7.10/16 0.050s} Qxf6 {-3.38/17 0.039s}
18. Qxd4 {+7.00/16 0.079s} Qxd4 {-3.48/17 0.12s} 19. Rxd4 {+7.46/18 0.097s}
Rd8 {-3.48/15 0.12s} 20. Rxd8+ {+7.63/16 0.064s} Kxd8 {-3.43/16 0.12s}
21. Be2 {+7.89/15 0.10s} Bxe2 {-3.23/12 0.039s} 22. Nxe2 {+8.20/15 0.15s}
Ke7 {-3.47/13 0.12s} 23. Kd2 {+8.39/16 0.17s} h4 {-3.42/13 0.12s}
24. Rf1 {+8.33/17 0.12s} h3 {-3.09/14 0.12s} 25. g3 {+8.65/14 0.092s}
g5 {-3.14/11 0.056s} 26. Ke3 {+9.01/14 0.045s} g4 {-3.25/12 0.12s}
27. Nd4 {+10.50/15 0.16s} Rg8 {-4.26/13 0.12s} 28. Nf5+ {+11.30/15 0.10s}
Ke6 {-4.35/13 0.039s} 29. Rd1 {+11.94/15 0.097s} Kf6 {-5.62/12 0.12s}
30. Kf4 {+13.75/17 0.046s} Re8 {-7.48/15 0.12s} 31. Rd6+ {+14.35/17 0.086s}
Re6 {-7.73/16 0.12s} 32. Rxe6+ {+15.02/15 0.094s} Kxe6 {-4.99/12 0.040s}
33. Nh6 {+15.32/15 0.076s} a5 {-5.30/12 0.12s} 34. c5 {+17.10/16 0.075s}
a4 {-6.55/14 0.12s} 35. Nxg4 {+16.94/17 0.069s} Kd7 {-6.75/13 0.039s}
36. Nf2 {+17.76/17 0.078s} b6 {-7.01/15 0.12s} 37. cxb6 {+18.50/18 0.055s}
c5 {-7.72/17 0.12s} 38. a3 {+19.44/18 0.060s} Kd6 {-8.70/16 0.12s}
39. Nxh3 {+21.50/18 0.066s} Kc6 {-9.31/16 0.084s} 40. Ke5 {+23.19/21 0.26s}
Kxb6 {-9.82/15 0.12s} 41. Kd5 {+23.50/18 0.078s} Kc7 {-9.27/13 0.059s}
42. Nf2 {+24.16/19 0.059s} c4 {-8.65/15 0.12s} 43. Nd1 {+24.16/18 0.059s}
Kd7 {-9.18/15 0.12s} 44. Nc3 {+23.88/18 0.060s} Kc8 {-9.48/13 0.038s}
45. Kxc4 {+25.60/18 0.060s} Kc7 {-10.82/15 0.12s} 46. Kd5 {+27.71/19 0.066s}
Kd7 {-11.94/15 0.12s} 47. Nxa4 {+29.14/20 0.073s} Kc7 {-13.54/15 0.12s}
48. b4 {+31.73/21 0.12s} Kd7 {-16.84/16 0.12s} 49. Nc3 {+31.78/20 0.052s}
Kd8 {-16.94/16 0.045s} 50. h4 {+31.73/20 0.081s} Ke8 {-19.72/16 0.12s}
51. h5 {+34.51/19 0.065s} f5 {-21.12/17 0.12s} 52. exf5 {+40.37/19 0.068s}
Kf7 {-22.64/16 0.039s} 53. b5 {+42.07/20 0.052s} Kg7 {-33.57/16 0.12s}
54. b6 {+45.70/19 0.072s} Kf6 {-M14/16 0.12s} 55. b7 {+47.43/19 0.053s}
Kxf5 {-M16/15 0.039s} 56. b8=Q {+50.74/19 0.054s} Kg4 {-M12/17 0.12s}
57. Ne4 {+M9/24 0.31s} Kxh5 {-M8/20 0.12s} 58. Qg8 {+M5/40 0.27s}
Kh6 {-M4/128 0.035s} 59. Ke5 {+M3/128 0.055s} Kh5 {-M2/128 0.019s}
60. Qg5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:47:12.043 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:00.212 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.33/13 0.12s} Nxc3 {-0.65/13 0.089s}
6. bxc3 {+0.62/14 0.12s} e5 {-0.88/13 0.077s} 7. Qa4+ {+0.40/12 0.12s}
Nd7 {-0.86/14 0.062s} 8. Rb1 {+0.38/13 0.12s} Qc7 {-0.99/14 0.087s}
9. Nf3 {+0.19/12 0.12s} Be7 {-0.89/15 0.082s} 10. O-O {+0.33/13 0.12s}
O-O {-0.65/15 0.12s} 11. d3 {+0.27/13 0.11s} Nf6 {-0.58/14 0.065s}
12. Nd2 {+0.65/12 0.12s} Bd7 {-0.51/14 0.050s} 13. Qd1 {-0.02/13 0.11s}
Rab8 {-0.36/14 0.065s} 14. c4 {-0.07/14 0.11s} Rfe8 {-0.44/16 0.13s}
15. h3 {-0.10/13 0.10s} Bf8 {+0.34/14 0.076s} 16. Bb2 {0.00/15 0.12s}
b6 {+0.33/14 0.084s} 17. Kh2 {+0.06/14 0.11s} Bc6 {+0.36/14 0.17s}
18. Qb3 {+0.11/14 0.11s} Bxg2 {+0.05/14 0.24s} 19. Kxg2 {-0.01/15 0.11s}
Qc6+ {+0.21/13 0.087s} 20. e4 {+0.29/14 0.10s} Nd7 {-0.05/15 0.22s}
21. Nf3 {+0.31/13 0.11s} f6 {-0.16/14 0.20s} 22. Bc3 {+0.34/13 0.11s}
Rb7 {+0.10/15 0.055s} 23. Nh4 {+0.43/12 0.11s} Nb8 {+0.17/13 0.057s}
24. Nf5 {+0.54/13 0.10s} Rd7 {-0.45/13 0.14s} 25. Qc2 {+0.35/13 0.10s}
Na6 {-0.66/15 0.19s} 26. a3 {+0.39/12 0.098s} Rf7 {-0.44/14 0.15s}
27. f4 {+0.39/12 0.11s} exf4 {+0.27/12 0.032s} 28. Rxf4 {+0.13/13 0.11s}
Nc7 {+0.36/13 0.10s} 29. Rbf1 {+0.27/13 0.11s} Rd7 {+0.11/13 0.19s}
30. Ne3 {+0.71/13 0.10s} b5 {+0.33/11 0.041s} 31. Nd5 {+0.63/12 0.11s}
Nxd5 {+0.39/13 0.042s} 32. exd5 {+0.18/13 0.11s} Qa6 {+0.55/13 0.053s}
33. Bb2 {+0.03/10 0.10s} Bd6 {+0.89/13 0.086s} 34. Rg4 {-0.17/13 0.11s}
bxc4 {-0.08/14 0.20s} 35. dxc4 {+0.44/12 0.097s} h5 {-0.12/14 0.082s}
36. Rg6 {+1.18/11 0.11s} Be5 {-1.06/13 0.15s} 37. Bxe5 {+1.50/12 0.10s}
Rxe5 {-1.38/14 0.070s} 38. Rfxf6 {+1.66/13 0.11s} Qxa3 {-1.14/14 0.039s}
39. Re6 {+1.31/12 0.10s} Re7 {-0.90/13 0.040s} 40. Qd2 {+0.61/12 0.10s}
Qa1 {-0.20/14 0.059s} 41. Rxe7 {+0.70/13 0.10s} Rxe7 {-0.31/13 0.042s}
42. d6 {+0.85/14 0.11s} Rf7 {-0.08/14 0.044s} 43. Qe2 {+0.53/14 0.096s}
Qd4 {0.00/15 0.077s} 44. Re6 {+0.01/13 0.11s} Rf8 {0.00/14 0.040s}
45. Re5 {+0.10/14 0.10s} Qxd6 {-0.06/14 0.049s} 46. Rxh5 {+0.02/16 0.10s}
Qc6+ {+0.06/16 0.084s} 47. Kh2 {0.00/16 0.11s} a5 {+0.10/15 0.051s}
48. Qc2 {0.00/19 0.11s} Rf1 {+0.38/16 0.063s} 49. Qg2 {+0.30/15 0.10s}
Rf6 {+0.45/15 0.054s} 50. Re5 {0.00/16 0.10s} Qxg2+ {+0.41/18 0.090s} 51. Kxg2
a4 {+0.63/18 0.054s} 52. Rxc5 {-0.87/13 0.11s} Ra6 {+1.12/17 0.053s}
53. Rd5 {-0.78/17 0.11s} a3 {+0.29/16 0.093s} 54. Rd1 {-0.63/18 0.11s}
Kf7 {+0.28/18 0.21s} 55. Kf3 {-0.20/15 0.10s} Ke7 {+0.04/16 0.12s}
56. c5 {+0.08/16 0.11s} Ke6 {+0.34/15 0.089s} 57. Ke4 {0.00/17 0.11s}
Ra4+ {+0.69/17 0.049s} 58. Kd3 {-0.10/18 0.098s} a2 {+0.63/19 0.21s}
59. Ra1 {-0.19/18 0.10s} Kd5 {+0.94/16 0.047s} 60. Kc3 {-0.09/19 0.11s}
Kxc5 {+0.70/16 0.086s} 61. Kb3 {0.00/19 0.11s} Ra5 {+0.82/16 0.15s}
62. Rxa2 {-0.01/18 0.11s} Rxa2 {+0.06/18 0.062s}
63. Kxa2 {-0.01/21 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:47:12.902 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:04.885 Central Daylight Time"]
[Opening "English"]
[PlyCount "91"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.82/13 0.063s} Nxc3 {-0.61/12 0.12s}
6. dxc3 {+0.52/13 0.064s} Qxd1+ {-0.40/12 0.12s} 7. Kxd1 {+0.52/1 0s}
e5 {-0.31/14 0.12s} 8. Ke1 {+0.40/13 0.084s} Nc6 {-0.24/13 0.11s}
9. Bd5 {+0.43/13 0.12s} Bd6 {0.00/13 0.12s} 10. Nf3 {+0.74/13 0.071s}
h6 {+0.10/13 0.12s} 11. Nd2 {+0.75/13 0.099s} Ke7 {+0.27/14 0.10s}
12. Nc4 {+1.39/14 0.068s} Be6 {-0.20/12 0.12s} 13. e4 {+1.03/14 0.069s}
Rad8 {-0.15/11 0.10s} 14. Be3 {+1.50/12 0.066s} b6 {-0.34/11 0.11s}
15. Nxb6 {+0.94/14 0.26s} Nd4 {-0.18/12 0.11s} 16. cxd4 {+1.37/14 0.070s}
cxd4 {-0.65/13 0.12s} 17. Bxd4 {+0.98/15 0.18s} exd4 {-0.02/14 0.11s}
18. Bxe6 {+1.13/13 0.044s} fxe6 {+0.11/12 0.12s} 19. Nc4 {+1.43/14 0.061s}
d3 {-0.19/13 0.11s} 20. Nxd6 {+1.78/13 0.055s} Rxd6 {-0.67/13 0.11s}
21. Kd2 {+1.40/14 0.076s} Rf8 {-0.93/13 0.11s} 22. f4 {+0.83/14 0.18s}
g5 {-0.74/14 0.099s} 23. Raf1 {+0.99/15 0.24s} gxf4 {-0.59/13 0.11s}
24. Rxf4 {+0.95/16 0.079s} Rb8 {-0.93/15 0.11s} 25. b3 {+1.16/16 0.078s}
Rc8 {-1.11/15 0.11s} 26. Rc1 {+1.42/16 0.047s} Rxc1 {-0.94/16 0.10s}
27. Kxc1 {+1.12/15 0.041s} Rc6+ {-1.12/16 0.11s} 28. Kd2 {+1.46/17 0.071s}
Rc2+ {-1.22/15 0.11s} 29. Kxd3 {+1.31/17 0.079s} Rxh2 {-1.27/17 0.11s}
30. a4 {+1.34/16 0.058s} Rh3 {-0.88/14 0.11s} 31. Rh4 {+1.39/16 0.10s}
Rxg3+ {-1.29/13 0.11s} 32. Kc4 {+1.39/16 0.077s} Rg6 {-0.91/15 0.11s}
33. Kb5 {+1.93/15 0.072s} Kf6 {-0.98/15 0.11s} 34. Ka6 {+1.83/15 0.11s}
Kg5 {-0.94/15 0.11s} 35. Rh1 {+1.83/18 0.084s} Kf4 {-0.87/14 0.10s}
36. Kxa7 {+3.06/15 0.063s} Kxe4 {-1.25/15 0.098s} 37. b4 {+3.33/15 0.061s}
Kd3 {-1.76/11 0.10s} 38. b5 {+3.91/15 0.063s} Rg2 {-2.30/12 0.11s}
39. Rh3+ {+4.99/13 0.10s} Kc4 {-3.87/11 0.11s} 40. b6 {+5.86/14 0.058s}
Rg7+ {-7.35/13 0.11s} 41. b7 {+6.19/14 0.049s} Kb4 {-7.34/14 0.10s}
42. Rh4+ {+9.50/16 0.099s} Ka5 {-8.33/14 0.10s} 43. Ka8 {+12.99/19 0.056s}
Rg8+ {-13.49/15 0.096s} 44. b8=Q {+17.58/21 0.057s} Rxb8+ {-14.19/17 0.11s}
45. Kxb8 {+22.21/21 0.068s} Kb6 {-19.89/17 0.11s}
46. Rxh6 {+19.06/18 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:47:16.997 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:04.916 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.40/11 0.068s} d6 {-0.14/11 0.051s}
6. h3 {+0.28/12 0.15s} e5 {-0.13/13 0.12s} 7. dxe5 {+0.11/12 0.13s}
dxe5 {-0.15/12 0.059s} 8. Qxd8 {+0.21/12 0.069s} Rxd8 {+0.25/13 0.079s}
9. Bg5 {+0.22/13 0.11s} c6 {+0.23/12 0.045s} 10. Be3 {+0.07/13 0.14s}
Na6 {-0.04/12 0.080s} 11. Rd1 {+0.33/14 0.089s} Be6 {+0.01/13 0.13s}
12. Rxd8+ {+0.28/13 0.063s} Rxd8 {-0.06/14 0.082s} 13. a3 {+0.22/15 0.11s}
Nd7 {-0.02/15 0.088s} 14. Nd2 {+0.10/14 0.078s} f5 {+0.57/14 0.10s}
15. Bg5 {-0.01/13 0.098s} Re8 {+0.57/14 0.082s} 16. f3 {0.00/14 0.10s}
Bf7 {+0.53/13 0.12s} 17. Be3 {-0.16/12 0.076s} Nac5 {+0.82/13 0.067s}
18. b4 {-0.35/12 0.11s} Ne6 {+1.03/12 0.049s} 19. Bd3 {-0.52/13 0.14s}
Nf4 {+1.11/14 0.18s} 20. Bf1 {-0.37/13 0.10s} a5 {+1.08/13 0.061s}
21. g4 {-0.53/10 0.068s} axb4 {+1.18/13 0.049s} 22. axb4 {-0.46/13 0.062s}
Ra8 {+0.99/14 0.074s} 23. gxf5 {-1.02/12 0.10s} Ra1+ {+1.39/12 0.053s}
24. Ndb1 {-0.49/12 0.063s} gxf5 {+1.31/13 0.064s} 25. exf5 {-1.07/12 0.080s}
Bf8 {+1.17/14 0.086s} 26. Rg1+ {-0.97/14 0.088s} Kh8 {+1.16/15 0.12s}
27. Kd2 {-0.89/14 0.076s} Bxb4 {+1.25/15 0.097s} 28. Kc2 {-0.93/15 0.18s}
Nc5 {+1.35/17 0.20s} 29. Bf2 {-0.83/13 0.066s} Be8 {+1.12/14 0.20s}
30. Bh4 {-0.46/13 0.067s} Nh5 {+0.55/12 0.046s} 31. Be7 {-0.24/14 0.19s}
h6 {+0.62/12 0.087s} 32. f6 {-0.76/13 0.092s} b6 {+0.73/13 0.10s}
33. Bd6 {-0.82/13 0.064s} Nxf6 {+0.83/15 0.063s} 34. Bxe5 {-0.72/14 0.066s}
Nd7 {+0.22/16 0.25s} 35. Bd4 {-0.62/15 0.14s} Bc5 {+0.84/16 0.070s}
36. Rg4 {-0.66/15 0.10s} Bh5 {+0.71/12 0.068s} 37. Rh4 {-0.49/14 0.088s}
Kg7 {+0.94/14 0.12s} 38. Kb2 {-0.59/15 0.10s} Ra7 {+0.74/13 0.065s}
39. Nd2 {-0.90/14 0.099s} Bg6 {+0.80/14 0.079s} 40. Bxc5 {-0.80/15 0.095s}
Nxc5 {+0.90/15 0.070s} 41. Rd4 {-0.77/16 0.16s} Rd7 {+0.91/15 0.074s}
42. Nb3 {-0.98/14 0.085s} Nxb3 {+1.25/15 0.087s} 43. Rxd7+ {-1.52/14 0.078s}
Nxd7 {+1.54/15 0.053s} 44. Kxb3 {-1.40/17 0.11s} Nc5+ {+1.40/15 0.11s}
45. Kb4 {-1.29/17 0.085s} Kf6 {+1.69/16 0.082s} 46. h4 {-1.29/17 0.067s}
Ke5 {+1.53/15 0.055s} 47. Ne2 {-1.32/17 0.070s} Nd3+ {+1.33/16 0.096s}
48. Kc3 {-1.46/14 0.068s} Nf4 {+1.92/16 0.11s} 49. Nxf4 {-1.22/18 0.087s}
Kxf4 {+1.69/16 0.049s} 50. c5 {-1.28/18 0.088s} bxc5 {+2.84/18 0.054s}
51. Kc4 {-1.93/19 0.18s} Bh5 {+3.05/19 0.076s} 52. Kxc5 {-2.06/19 0.14s}
Bxf3 {+3.02/17 0.051s} 53. Kd6 {-2.09/18 0.093s} Kg4 {+3.32/17 0.064s}
54. Ke5 {-2.13/20 0.067s} Kxh4 {+3.37/18 0.065s} 55. Kf4 {-2.09/19 0.068s}
Bd5 {+3.30/18 0.054s} 56. Bd3 {-2.38/18 0.15s} Bf7 {+3.48/19 0.11s}
57. Kf5 {-2.29/17 0.14s} c5 {+3.59/17 0.086s} 58. Kf4 {-2.54/15 0.075s}
c4 {+3.97/17 0.083s} 59. Bf5 {-2.74/14 0.078s} Kh5 {+4.30/17 0.11s}
60. Bg4+ {-2.67/15 0.11s} Kg6 {+4.46/16 0.055s} 61. Bc8 {-2.84/15 0.064s}
Kf6 {+4.50/17 0.13s} 62. Ke4 {-2.94/18 0.067s} h5 {+4.54/17 0.061s}
63. Bb7 {-2.98/20 0.070s} h4 {+4.50/19 0.080s} 64. Bc6 {-3.02/18 0.092s}
h3 {+4.96/16 0.092s} 65. Kd4 {-4.52/16 0.11s} Kf5 {+6.73/16 0.063s}
66. Kc3 {-5.95/14 0.095s} Ke5 {+10.63/16 0.074s} 67. Kb4 {-7.37/15 0.11s}
Bd5 {+10.70/16 0.082s} 68. Bb5 {-8.78/17 0.11s} h2 {+10.61/17 0.062s}
69. Bxc4 {-11.77/18 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T02:47:39.472 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:06.776 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "334"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.28/12 0.047s} d6 {-0.34/13 0.12s}
6. h3 {+0.36/13 0.11s} e5 {-0.08/13 0.15s} 7. dxe5 {+0.21/12 0.13s}
dxe5 {-0.16/13 0.066s} 8. Qxd8 {+0.22/12 0.081s} Rxd8 {-0.15/13 0.076s}
9. Bg5 {+0.02/13 0.092s} Na6 {-0.36/14 0.18s} 10. Nd5 {-0.18/13 0.18s}
Rd6 {-0.08/14 0.079s} 11. Bxf6 {-0.05/15 0.15s} Bxf6 {-0.17/14 0.072s}
12. b4 {-0.30/14 0.060s} Bg7 {-0.31/14 0.12s} 13. Ne7+ {+0.30/14 0.082s}
Kf8 {-0.09/15 0.081s} 14. Nxc8 {+0.38/13 0.044s} Rd8 {-0.07/16 0.070s}
15. a3 {+0.47/15 0.072s} Rdxc8 {-0.06/16 0.10s} 16. c5 {+0.41/15 0.091s}
Nb8 {-0.02/16 0.18s} 17. Bc4 {+0.38/15 0.054s} a5 {-0.34/16 0.17s}
18. O-O {+0.24/15 0.14s} Ke7 {-0.37/14 0.17s} 19. Rfb1 {+0.30/13 0.10s}
axb4 {-0.01/13 0.059s} 20. axb4 {+0.62/16 0.069s} Nc6 {-0.32/15 0.081s}
21. Ng5 {+0.28/15 0.070s} h6 {-0.29/13 0.067s} 22. Nxf7 {+0.24/14 0.061s}
Rxa1 {-0.18/14 0.077s} 23. Rxa1 {+0.23/15 0.077s} Nxb4 {-0.68/14 0.070s}
24. Rb1 {+0.94/15 0.079s} Nc6 {-0.76/15 0.069s} 25. Nd6 {+0.73/14 0.054s}
Rb8 {-0.39/16 0.18s} 26. Nxb7 {+0.80/16 0.23s} Nd4 {-0.60/14 0.067s}
27. Rb2 {+0.84/14 0.12s} Ra8 {-0.52/14 0.066s} 28. g3 {+0.85/14 0.056s}
h5 {-0.51/15 0.070s} 29. Ra2 {+0.79/15 0.12s} Rxa2 {-0.42/16 0.080s}
30. Bxa2 {+0.56/15 0.053s} Bh6 {-0.44/16 0.14s} 31. Na5 {+0.96/15 0.078s}
Bd2 {-0.72/14 0.069s} 32. Nc4 {+0.39/13 0.050s} Bc3 {-0.11/15 0.14s}
33. Kf1 {+0.20/15 0.22s} Kf6 {-0.14/15 0.068s} 34. Kg2 {+0.20/15 0.10s}
Bb4 {-0.06/15 0.11s} 35. c6 {+0.20/17 0.057s} Nxc6 {-0.12/15 0.082s}
36. Ne3 {+0.19/16 0.049s} Bd6 {-0.04/17 0.073s} 37. Nc2 {+0.14/16 0.13s}
g5 {+0.02/16 0.075s} 38. Ne3 {+0.28/15 0.095s} Nd4 {-0.09/15 0.088s}
39. Bc4 {+0.15/16 0.21s} c6 {+0.02/17 0.068s} 40. Bd3 {+0.09/16 0.11s}
Bb4 {-0.07/17 0.081s} 41. Ba6 {+0.09/15 0.070s} Ke6 {+0.01/16 0.14s}
42. Bc8+ {+0.07/15 0.12s} Kf6 {+0.01/16 0.077s} 43. Kf1 {+0.05/15 0.11s}
Bc3 {0.00/14 0.065s} 44. Bd7 {+0.06/15 0.049s} Bd2 {-0.04/16 0.090s}
45. Be8 {+0.07/14 0.050s} h4 {-0.04/18 0.075s} 46. Nc4 {+0.05/15 0.062s}
Bb4 {-0.03/18 0.076s} 47. Bd7 {+0.34/14 0.060s} Bc3 {-0.04/16 0.090s}
48. Bc8 {+0.37/14 0.059s} Nb3 {-0.04/14 0.073s} 49. Bb7 {+0.30/14 0.17s}
Nd4 {-0.04/19 0.11s} 50. Kg2 {+0.16/14 0.057s} Bb4 {-0.06/15 0.081s}
51. Bc8 {+0.11/14 0.061s} Bc3 {-0.05/16 0.079s} 52. Ne3 {+0.21/15 0.077s}
Ke7 {-0.03/17 0.083s} 53. Bg4 {+0.12/14 0.066s} Be1 {-0.04/16 0.092s}
54. Kf1 {+0.13/14 0.12s} Bb4 {-0.05/16 0.14s} 55. Nc4 {+0.07/18 0.26s}
Kf6 {-0.06/17 0.093s} 56. Bc8 {+0.09/17 0.17s} Nb3 {-0.06/17 0.17s}
57. Bd7 {+0.07/16 0.057s} Nd4 {-0.06/18 0.090s} 58. Ne3 {+0.07/18 0.10s}
Ke7 {-0.03/17 0.11s} 59. Bg4 {+0.07/18 0.046s} Kf7 {-0.02/17 0.12s}
60. Bc8 {+0.07/18 0.096s} Ke7 {-0.03/16 0.082s} 61. Nc4 {+0.05/19 0.12s}
Kf6 {-0.05/18 0.096s} 62. Bg4 {+0.06/16 0.087s} Bc3 {-0.04/17 0.076s}
63. Kg2 {+0.05/15 0.092s} Be1 {-0.03/17 0.071s} 64. Bd1 {+0.03/17 0.18s}
Bc3 {-0.05/18 0.14s} 65. Kf1 {+0.05/15 0.075s} Ne6 {-0.02/14 0.070s}
66. Bc2 {+0.03/18 0.21s} Nd4 {-0.13/17 0.14s} 67. Ba4 {+0.03/22 0.21s}
Bb4 {-0.04/18 0.12s} 68. Bd1 {+0.05/18 0.060s} Bc3 {-0.01/18 0.096s}
69. Kg2 {+0.03/17 0.054s} Be1 {-0.03/17 0.068s} 70. Bg4 {+0.06/17 0.061s}
Bb4 {-0.04/17 0.097s} 71. Bd7 {+0.05/19 0.088s} Bc5 {-0.02/16 0.081s}
72. Na5 {+0.05/16 0.063s} Ke7 {-0.05/16 0.083s} 73. Bc8 {+0.05/18 0.15s}
Kd8 {-0.05/16 0.072s} 74. Bg4 {+0.05/15 0.11s} Ke7 {-0.06/19 0.077s}
75. Nc4 {+0.02/15 0.044s} Kf6 {-0.06/17 0.11s} 76. Bc8 {+0.07/16 0.045s}
Ba7 {-0.07/16 0.081s} 77. Bb7 {+0.07/16 0.14s} Ke6 {-0.14/17 0.10s}
78. Ba6 {+0.05/17 0.093s} Bc5 {-0.04/16 0.095s} 79. Bc8+ {+0.04/17 0.069s}
Kf6 {-0.22/17 0.088s} 80. Ne3 {+0.07/18 0.072s} Ke7 {-0.12/18 0.21s}
81. Bg4 {+0.06/17 0.088s} Bb4 {-0.07/15 0.071s} 82. Bf5 {+0.04/15 0.051s}
Bc3 {-0.03/17 0.21s} 83. Nc4 {+0.05/17 0.099s} Kf6 {-0.07/18 0.13s}
84. Bc8 {+0.07/17 0.086s} Ba1 {-0.07/13 0.076s} 85. Kf1 {+0.31/15 0.14s}
Bc3 {-0.07/16 0.080s} 86. Ne3 {+0.40/14 0.046s} Ke7 {-0.04/17 0.11s}
87. gxh4 {+0.71/14 0.052s} gxh4 {-0.21/15 0.090s} 88. Ng2 {+0.70/14 0.047s}
Nf3 {-0.18/16 0.075s} 89. Ke2 {+0.61/15 0.059s} Ng1+ {-0.33/16 0.080s}
90. Kd3 {+0.39/16 0.066s} Ba5 {-0.41/17 0.10s} 91. Nxh4 {+0.73/16 0.12s}
Be1 {-0.74/15 0.075s} 92. Ke3 {+0.97/16 0.060s} Bb4 {-0.49/16 0.080s}
93. Bg4 {+0.82/18 0.15s} Bc5+ {-0.51/17 0.091s} 94. Kd2 {+0.88/17 0.058s}
Bxf2 {-0.58/16 0.10s} 95. Nf5+ {+0.83/18 0.065s} Kf7 {-0.62/18 0.080s}
96. h4 {+0.65/20 0.15s} Kf6 {-0.81/16 0.087s} 97. Kc2 {+0.71/19 0.058s}
Kg6 {-0.81/16 0.072s} 98. Kd3 {+0.68/18 0.14s} Bc5 {-0.80/18 0.074s}
99. Kc4 {+0.59/18 0.11s} Ba3 {-0.69/18 0.19s} 100. Ne3 {+0.59/17 0.10s}
Be7 {-0.16/15 0.075s} 101. Ng2 {+0.59/19 0.11s} Kg7 {-0.47/14 0.12s}
102. Kd3 {+0.57/19 0.13s} Kg6 {-0.21/16 0.077s} 103. Kd2 {+0.33/18 0.22s}
Kh6 {-0.14/15 0.11s} 104. Ke3 {+0.16/17 0.21s} Bc5+ {-0.13/17 0.076s}
105. Kd3 {+0.12/17 0.048s} Bf2 {-0.07/17 0.094s} 106. Kd2 {+0.12/20 0.094s}
Kg6 {-0.04/17 0.079s} 107. Kd1 {+0.12/19 0.067s} Bg3 {-0.06/17 0.087s}
108. Kc2 {+0.12/19 0.17s} Kh6 {-0.04/18 0.083s} 109. Kc3 {+0.10/17 0.10s}
Bf2 {-0.06/17 0.086s} 110. Kd3 {+0.06/19 0.17s} Kg6 {-0.07/18 0.093s}
111. Kc4 {+0.04/19 0.14s} Kf6 {-0.07/16 0.086s} 112. Kc3 {+0.05/20 0.15s}
Kg6 {-0.07/18 0.076s} 113. Kd2 {+0.04/18 0.10s} Kh6 {+0.04/19 0.22s}
114. Bd1 {+0.03/18 0.14s} Kg6 {-0.18/16 0.076s} 115. Ba4 {+0.04/19 0.085s}
Kh5 {-0.01/16 0.078s} 116. Bxc6 {+0.02/19 0.067s} Kg4 {+0.11/15 0.076s}
117. h5 {+0.01/17 0.053s} Kxh5 {+0.11/17 0.087s} 118. Bd7 {0.00/17 0.071s}
Bb6 {+0.20/19 0.22s} 119. Kd1 {-0.01/16 0.077s} Kg5 {+0.20/19 0.081s}
120. Bc8 {-0.02/17 0.075s} Kf6 {+0.20/13 0.073s} 121. Ne1 {0.00/16 0.048s}
Ke7 {+0.18/14 0.078s} 122. Nd3 {0.00/14 0.067s} Kd6 {+0.03/15 0.074s}
123. Bg4 {+0.18/14 0.059s} Ba5 {0.00/17 0.076s} 124. Kc2 {+0.33/18 0.060s}
Bd8 {-0.03/19 0.074s} 125. Kb3 {+0.28/18 0.094s} Bg5 {-0.02/17 0.096s}
126. Kc3 {+0.39/18 0.21s} Be3 {-0.01/21 0.12s} 127. Nb4 {+0.34/20 0.055s}
Bc5 {-0.13/19 0.15s} 128. Nd5 {+0.26/18 0.078s} Ba7 {-0.12/21 0.13s}
129. Kd3 {+0.23/18 0.080s} Kc5 {-0.12/22 0.19s} 130. Ne7 {+0.38/17 0.089s}
Bb6 {-0.05/19 0.097s} 131. Nf5 {+0.38/18 0.095s} Kb4 {-0.06/17 0.068s}
132. Ne3 {+0.27/17 0.071s} Kc5 {-0.12/16 0.12s} 133. Nc4 {+0.34/17 0.050s}
Bc7 {-0.07/19 0.081s} 134. Nb2 {+0.38/19 0.064s} Kb4 {-0.04/17 0.20s}
135. Kc2 {+0.38/18 0.063s} Kc5 {-0.07/17 0.10s} 136. Kc3 {+0.21/18 0.15s}
Ba5+ {-0.06/18 0.096s} 137. Kd3 {+0.27/19 0.053s} Kb4 {-0.12/20 0.074s}
138. Nc4 {+0.27/20 0.14s} Bc7 {-0.08/22 0.088s} 139. Ne3 {+0.26/22 0.15s}
Bd8 {-0.12/23 0.086s} 140. Nd5+ {+0.23/20 0.066s} Kc5 {-0.12/22 0.085s}
141. Ke3 {+0.24/17 0.061s} Bh4 {-0.12/23 0.083s} 142. Be6 {+0.23/19 0.095s}
Kd6 {-0.12/18 0.075s} 143. Bc8 {+0.28/19 0.062s} Kc5 {-0.12/21 0.074s}
144. Bg4 {+0.21/19 0.067s} Bg3 {-0.12/22 0.11s} 145. Ne7 {+0.41/18 0.070s}
Be1 {-0.12/22 0.089s} 146. Nf5 {+0.46/17 0.092s} Kb4 {-0.12/22 0.098s}
147. Nd6 {+0.49/18 0.062s} Kc5 {-0.09/18 0.077s} 148. Nf7 {+0.24/20 0.27s}
Bg3 {-0.12/21 0.076s} 149. Be6 {+0.24/19 0.060s} Kb4 {-0.07/18 0.11s}
150. Bd7 {+0.25/16 0.063s} Kc3 {-0.06/17 0.092s} 151. Nd6 {+0.27/17 0.076s}
Kc2 {-0.06/15 0.10s} 152. Bc8 {+0.23/14 0.12s} Kc3 {-0.06/16 0.094s}
153. Bg4 {+0.21/18 0.10s} Bh4 {-0.07/19 0.083s} 154. Nf7 {+0.21/20 0.098s}
Bg3 {-0.06/21 0.12s} 155. Nd8 {+0.20/20 0.11s} Kc4 {-0.06/21 0.13s}
156. Nb7 {+0.19/20 0.16s} Bh4 {-0.05/18 0.074s} 157. Be6+ {+0.18/18 0.093s}
Kb4 {-0.05/19 0.076s} 158. Nd6 {+0.16/16 0.053s} Kc3 {-0.06/20 0.13s}
159. Bg4 {+0.07/17 0.28s} Bg3 {-0.03/19 0.083s} 160. Nf5 {+0.04/18 0.26s}
Be1 {0.00/19 0.11s} 161. Ng7 {0.00/18 0.24s} Kc2 {+0.04/18 0.10s}
162. Ne6 {0.00/18 0.13s} Ba5 {+0.05/21 0.081s} 163. Kf2 {-0.05/18 0.066s}
Bb6+ {+0.05/21 0.090s} 164. Kg2 {-0.06/19 0.086s} Kd3 {+0.06/23 0.11s}
165. Bf5 {-0.06/21 0.11s} Ne2 {+0.05/22 0.17s} 166. Nf8 {-0.05/21 0.14s}
Be3 {+0.05/22 0.19s} 167. Nd7 {-0.06/29 0.17s}
Nd4 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:47:19.247 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:06.932 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.037s} Nxd5 {0.00/15 0.093s}
6. e4 {+0.30/11 0.038s} Nxc3 {-0.22/16 0.14s} 7. bxc3 {+0.20/14 0.12s}
c5 {-0.13/15 0.064s} 8. Bb5+ {+0.43/12 0.12s} Nc6 {-0.45/17 0.11s}
9. Bxc6+ {+0.17/10 0.041s} bxc6 {+0.13/16 0.054s} 10. O-O {0.00/13 0.12s}
cxd4 {-0.27/17 0.26s} 11. cxd4 {+0.04/14 0.12s} c5 {-0.09/16 0.13s}
12. Be3 {+0.08/15 0.12s} Bg4 {-0.10/16 0.052s} 13. dxc5 {+0.35/11 0.039s}
Bxf3 {0.00/16 0.083s} 14. gxf3 {+0.13/15 0.12s} Bxa1 {-0.03/17 0.079s}
15. Qxa1 {+0.01/16 0.12s} f6 {+0.05/16 0.061s} 16. Qc3 {-0.03/14 0.12s}
Kf7 {0.00/15 0.069s} 17. Qb3+ {-0.13/13 0.047s} Kg7 {+0.04/17 0.081s}
18. Qb7 {-0.10/15 0.13s} Rc8 {+0.31/16 0.060s} 19. Qxa7 {+0.10/16 0.12s}
Rc7 {+0.52/15 0.049s} 20. Qb6 {+0.10/13 0.063s} Qd7 {+0.09/15 0.080s}
21. Kg2 {-0.28/13 0.12s} Ra8 {+0.09/16 0.20s} 22. Rd1 {-0.12/15 0.12s}
Qc6 {+0.02/17 0.33s} 23. Rd2 {-0.23/11 0.039s} g5 {+0.26/16 0.095s}
24. Rb2 {-0.10/13 0.12s} g4 {+0.05/16 0.34s} 25. h4 {-0.22/11 0.12s}
gxf3+ {+1.16/14 0.055s} 26. Kxf3 {-1.36/13 0.12s} Qd7 {+2.11/13 0.078s}
27. Qb3 {-1.14/11 0.051s} Qh3+ {+2.66/15 0.14s} 28. Ke2 {-1.30/15 0.12s}
Qxh4 {+2.61/16 0.11s} 29. Qe6 {-1.38/12 0.12s} Qh5+ {+2.59/15 0.096s}
30. f3 {-1.58/13 0.12s} Ra3 {+2.85/16 0.17s} 31. Rd2 {-1.65/12 0.039s}
Qh2+ {+3.08/15 0.10s} 32. Bf2 {-1.92/16 0.12s} Qf4 {+3.00/16 0.11s}
33. Qf5 {-2.06/14 0.12s} Qxf5 {+3.06/16 0.050s} 34. exf5 {-2.86/15 0.12s}
h5 {+3.01/16 0.067s} 35. Rc2 {-2.59/15 0.079s} Kf7 {+2.99/16 0.086s}
36. Be1 {-2.88/14 0.12s} Ra4 {+3.13/18 0.17s} 37. Kf1 {-2.35/12 0.097s}
Rc6 {+3.68/15 0.046s} 38. Kg2 {-2.59/12 0.039s} Rf4 {+4.06/16 0.042s}
39. Kg3 {-2.68/14 0.12s} Rxf5 {+4.25/16 0.064s} 40. Bf2 {-2.62/15 0.12s}
Rg5+ {+4.40/16 0.13s} 41. Kh3 {-2.92/14 0.12s} Rd5 {+4.38/16 0.066s}
42. Kg3 {-2.94/12 0.039s} Rd3 {+4.51/16 0.081s} 43. a4 {-3.20/13 0.12s}
Ra3 {+4.63/16 0.080s} 44. Rc4 {-2.86/15 0.12s} e5 {+4.82/16 0.078s}
45. Be1 {-2.87/15 0.12s} f5 {+5.01/13 0.045s} 46. Kf2 {-3.25/11 0.039s}
Ke6 {+5.38/15 0.053s} 47. a5 {-3.94/13 0.12s} Kd5 {+5.29/15 0.069s}
48. Rc2 {-4.08/14 0.12s} f4 {+5.33/15 0.13s} 49. Re2 {-3.86/12 0.12s}
Rg6 {+5.69/16 0.20s} 50. Rd2+ {-3.98/10 0.039s} Kxc5 {+5.75/15 0.062s}
51. Rb2 {-4.39/13 0.12s} Kc4 {+5.81/16 0.20s} 52. Rb4+ {-4.66/12 0.12s}
Kd3 {+5.77/16 0.089s} 53. Rb2 {-4.83/13 0.12s} h4 {+6.72/15 0.068s}
54. Kf1 {-5.26/12 0.10s} h3 {+7.72/14 0.061s} 55. a6 {-7.12/11 0.073s}
Rgxa6 {+8.26/15 0.062s} 56. Rb8 {-7.85/12 0.12s} h2 {+12.14/18 0.057s}
57. Rh8 {-9.11/12 0.039s} Ra2 {+17.24/21 0.058s} 58. Bb4 {-20.30/15 0.12s}
Ra1+ {+27.55/19 0.057s} 59. Be1 {-30.41/14 0.12s} h1=Q+ {+M11/32 0.21s}
60. Rxh1 {-M10/28 0.12s} R6a2 {+M9/40 0.18s} 61. Rh2 {-M8/30 0.038s}
Rxh2 {+M7/42 0.28s} 62. Kg1 {-M6/52 0.12s} Rha2 {+M5/42 0.33s}
63. Kf1 {-M4/128 0.032s} Re2 {+M3/128 0.023s} 64. Kg1 {-M2/128 0.013s}
Raxe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:47:18.794 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:07.011 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.32/15 0.37s} Nxd5 {-0.46/12 0.036s}
6. e4 {+0.05/15 0.17s} Nxc3 {-0.35/13 0.038s} 7. bxc3 {+0.19/15 0.073s}
c5 {-0.20/13 0.12s} 8. Bb5+ {+0.36/17 0.17s} Nc6 {-0.32/14 0.12s}
9. O-O {+0.43/15 0.049s} O-O {-0.37/11 0.039s} 10. Be3 {+0.16/16 0.22s}
Bg4 {-0.05/14 0.12s} 11. Bxc6 {+0.43/16 0.17s} bxc6 {+0.07/14 0.12s}
12. Rc1 {+0.40/16 0.072s} Qa5 {+0.10/13 0.12s} 13. Qc2 {+0.45/14 0.063s}
Bxf3 {+0.03/11 0.043s} 14. gxf3 {+0.69/16 0.11s} cxd4 {+0.43/15 0.12s}
15. cxd4 {+1.02/13 0.044s} Qh5 {0.00/17 0.12s} 16. Kg2 {+0.54/15 0.088s}
e5 {-0.10/15 0.12s} 17. dxe5 {+1.26/16 0.082s} Bxe5 {-0.06/12 0.045s}
18. h3 {+1.24/17 0.067s} Rfc8 {-0.48/13 0.12s} 19. Qc5 {+3.07/14 0.063s}
Rab8 {-1.05/14 0.12s} 20. f4 {+3.15/16 0.081s} Bg7 {-0.75/13 0.039s}
21. Qxh5 {+3.08/15 0.065s} gxh5 {-1.14/15 0.12s} 22. Rc4 {+3.16/16 0.091s}
Rb2 {-1.32/13 0.12s} 23. Ra4 {+3.20/15 0.065s} c5 {-1.41/12 0.12s}
24. Rc1 {+3.20/15 0.076s} Rb5 {-1.27/12 0.039s} 25. Kf3 {+3.04/15 0.15s}
a5 {-1.68/12 0.12s} 26. Rac4 {+3.18/15 0.10s} h4 {-1.74/13 0.12s}
27. a4 {+3.85/15 0.11s} Rb4 {-2.02/14 0.12s} 28. Rxc5 {+3.67/16 0.10s}
Re8 {-2.06/14 0.039s} 29. R1c4 {+4.17/14 0.13s} h6 {-2.26/13 0.12s}
30. Bd2 {+4.60/14 0.058s} Rxc4 {-2.65/13 0.12s} 31. Rxc4 {+4.59/15 0.056s}
Ra8 {-2.81/16 0.12s} 32. Kg4 {+4.76/15 0.065s} Bf6 {-2.58/11 0.041s}
33. Kh5 {+5.06/13 0.076s} Bd8 {-2.80/13 0.12s} 34. Rc6 {+5.13/14 0.079s}
Kf8 {-2.84/14 0.12s} 35. f5 {+5.49/15 0.13s} Rb8 {-3.54/13 0.12s}
36. Rxh6 {+5.83/13 0.064s} Ra8 {-3.38/12 0.042s} 37. Rh8+ {+7.20/15 0.10s}
Kg7 {-4.93/15 0.12s} 38. Re8 {+7.05/17 0.056s} f6 {-4.94/18 0.12s}
39. Bh6+ {+7.51/17 0.074s} Kf7 {-5.01/18 0.12s} 40. Rf8+ {+7.56/17 0.065s}
Ke7 {-4.47/15 0.039s} 41. Kg6 {+8.44/17 0.17s} Ra6 {-4.66/14 0.12s}
42. Bg7 {+8.54/17 0.21s} Rb6 {-5.36/12 0.12s} 43. Rxf6 {+8.81/14 0.051s}
Kd7 {-5.31/13 0.12s} 44. Rxb6 {+10.53/18 0.047s} Bxb6 {-6.46/17 0.040s}
45. f3 {+10.84/19 0.065s} Bd8 {-7.52/15 0.12s} 46. f6 {+11.49/20 0.060s}
Kd6 {-9.51/15 0.12s} 47. f7 {+12.60/18 0.048s} Be7 {-17.77/17 0.12s}
48. f8=Q {+13.50/18 0.054s} Bxf8 {-17.84/17 0.040s} 49. Bxf8+ {+14.35/17 0.086s}
Ke5 {-18.84/17 0.12s} 50. Bh6 {+14.44/18 0.057s} Kd4 {-18.47/17 0.12s}
51. Kf5 {+16.99/17 0.090s} Kc5 {-9.89/14 0.041s} 52. e5 {+18.01/18 0.10s}
Kb4 {-19.64/15 0.12s} 53. e6 {+18.14/15 0.074s} Kxa4 {-20.14/16 0.12s}
54. e7 {+17.41/17 0.12s} Ka3 {-20.36/15 0.12s} 55. e8=Q {+20.78/17 0.081s}
Kb2 {-20.50/13 0.040s} 56. Qb5+ {+23.46/17 0.081s} Kc3 {-M14/16 0.12s}
57. Qxa5+ {+M9/20 0.23s} Kd3 {-M10/18 0.12s} 58. Qb5+ {+M9/23 0.24s}
Kd4 {-M8/19 0.12s} 59. Kf4 {+M7/29 0.27s} Kc3 {-M6/21 0.038s}
60. Ke4 {+M5/42 0.23s} Kc2 {-M4/128 0.064s} 61. Qb4 {+M3/46 0.27s}
Kd1 {-M2/128 0.014s} 62. Qd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:47:19.138 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:08.542 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} c5 {book} 5. Bxf6 {+0.11/17 0.20s} Bxf6 {+0.30/13 0.043s}
6. Ne4 {+0.08/17 0.055s} Bxd4 {+0.36/14 0.060s} 7. Nxd4 {+0.46/16 0.087s}
cxd4 {+0.30/14 0.044s} 8. Qxd4 {+0.61/16 0.081s} O-O {-0.13/14 0.050s}
9. O-O-O {+0.74/16 0.068s} Nc6 {-0.31/15 0.19s} 10. Qd2 {+0.59/15 0.099s}
Qb6 {-0.23/14 0.060s} 11. Qh6 {+0.94/15 0.088s} f6 {-0.61/14 0.059s}
12. e3 {+0.93/15 0.057s} Ne5 {-0.20/16 0.22s} 13. Nc3 {+1.13/14 0.068s}
Rf7 {-0.70/13 0.076s} 14. Qh4 {+1.09/15 0.072s} d6 {-0.73/12 0.051s}
15. Qd4 {+1.17/15 0.088s} Be6 {-0.81/13 0.10s} 16. Qxb6 {+1.53/13 0.078s}
axb6 {-0.89/13 0.080s} 17. b3 {+1.70/14 0.072s} Bd7 {-1.05/12 0.19s}
18. h3 {+1.90/17 0.17s} Bc6 {-1.39/14 0.18s} 19. f4 {+1.90/17 0.14s}
Nd7 {-1.07/16 0.051s} 20. Bc4 {+2.02/17 0.056s} Bxg2 {-1.15/16 0.077s}
21. Rh2 {+2.03/16 0.057s} Bc6 {-1.34/16 0.12s} 22. a4 {+1.58/16 0.14s}
Kg7 {-1.25/14 0.11s} 23. Bxf7 {+1.78/16 0.075s} Kxf7 {-1.11/15 0.11s}
24. h4 {+1.84/16 0.26s} Rg8 {-1.33/15 0.095s} 25. Rd4 {+1.92/17 0.21s}
h6 {-1.18/14 0.079s} 26. Kd2 {+1.80/16 0.20s} Nc5 {-1.27/13 0.11s}
27. Rb4 {+2.00/14 0.089s} Nd7 {-1.26/14 0.057s} 28. Nb5 {+1.75/16 0.12s}
f5 {-1.28/15 0.12s} 29. Nc3 {+2.07/17 0.23s} Kf6 {-1.40/16 0.22s}
30. Rh3 {+2.14/18 0.10s} e5 {-1.28/13 0.060s} 31. Rg3 {+2.30/18 0.097s}
Ke6 {-1.26/15 0.054s} 32. Rg1 {+2.08/18 0.12s} Bf3 {-1.14/15 0.042s}
33. Kc1 {+2.36/17 0.14s} Bc6 {-1.01/14 0.048s} 34. Kb1 {+2.24/15 0.061s}
Rg7 {-1.47/15 0.16s} 35. Kb2 {+2.49/13 0.079s} Rg8 {-1.23/15 0.049s}
36. Nb5 {+2.48/14 0.055s} Nf6 {-1.61/12 0.090s} 37. Rd1 {+3.10/13 0.046s}
d5 {-2.02/14 0.097s} 38. fxe5 {+3.20/16 0.23s} Kxe5 {-2.10/15 0.083s}
39. Nd4 {+2.98/15 0.075s} Nd7 {-2.25/16 0.17s} 40. c4 {+3.37/15 0.15s}
Rf8 {-2.01/14 0.046s} 41. cxd5 {+3.84/15 0.069s} Bxd5 {-2.09/14 0.042s}
42. Rb5 {+3.94/16 0.086s} Ke4 {-2.85/14 0.18s} 43. Nxf5 {+3.58/16 0.13s}
Rxf5 {-2.89/16 0.099s} 44. Rd4+ {+4.91/16 0.073s} Kxe3 {-3.13/15 0.060s}
45. Rdxd5 {+5.02/16 0.050s} Rxd5 {-3.48/16 0.19s} 46. Rxd5 {+5.08/16 0.052s}
Nc5 {-3.32/15 0.045s} 47. Rd6 {+5.31/17 0.056s} g5 {-3.77/14 0.054s}
48. Rxh6 {+5.43/16 0.053s} gxh4 {-4.37/16 0.15s} 49. Rxh4 {+5.63/18 0.071s}
Ne4 {-4.49/16 0.071s} 50. Rh7 {+6.12/16 0.083s} Kd4 {-4.45/17 0.065s}
51. Rxb7 {+6.07/17 0.074s} Kc5 {-4.70/18 0.055s} 52. Rc7+ {+6.22/16 0.080s}
Kd6 {-4.63/17 0.044s} 53. Rh7 {+6.34/18 0.10s} Kc6 {-4.68/17 0.13s}
54. b4 {+6.74/18 0.077s} Kd5 {-4.83/16 0.11s} 55. Rh4 {+6.87/18 0.12s}
Nd6 {-4.88/16 0.058s} 56. Kc3 {+6.98/20 0.12s} Ne4+ {-5.38/17 0.12s}
57. Rxe4 {+16.71/19 0.11s}
Kxe4 {-12.93/16 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:47:17.122 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:09.386 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} c5 {book} 5. Bxf6 {+0.11/14 0.13s} Bxf6 {+0.09/14 0.071s}
6. Ne4 {-0.19/15 0.042s} Qb6 {-0.23/17 0.23s} 7. Nxf6+ {+0.29/13 0.049s}
exf6 {-0.11/18 0.063s} 8. b3 {+0.19/15 0.071s} d5 {-0.17/17 0.12s}
9. Qd2 {+0.29/14 0.068s} Nc6 {-0.04/18 0.26s} 10. dxc5 {+0.25/13 0.076s}
Qxc5 {0.00/18 0.19s} 11. e3 {+0.22/14 0.057s} O-O {-0.08/18 0.31s}
12. Be2 {+0.14/14 0.051s} Rd8 {-0.08/17 0.060s} 13. c3 {+0.24/14 0.061s}
Be6 {-0.02/17 0.27s} 14. O-O {+0.35/13 0.067s} Rac8 {-0.02/16 0.22s}
15. Rfc1 {+0.30/14 0.097s} Kg7 {+0.08/14 0.098s} 16. h3 {+0.19/14 0.11s}
h5 {-0.04/16 0.16s} 17. a4 {+0.14/14 0.063s} Qd6 {-0.11/14 0.042s}
18. a5 {+0.19/14 0.14s} Rd7 {-0.02/15 0.099s} 19. a6 {+0.57/12 0.087s}
b6 {+0.07/16 0.075s} 20. Rd1 {+0.07/15 0.26s} Qc5 {+0.03/17 0.094s}
21. Rac1 {+0.23/16 0.14s} Rdc7 {+0.05/17 0.055s} 22. Qb2 {+0.09/14 0.071s}
Bf5 {-0.03/14 0.063s} 23. Bf1 {+0.07/14 0.10s} Be4 {-0.04/15 0.066s}
24. b4 {+0.60/14 0.068s} Qd6 {-0.06/19 0.21s} 25. Nd4 {+0.07/14 0.098s}
Nxd4 {-0.18/17 0.099s} 26. Rxd4 {+0.05/14 0.066s} Qc6 {0.00/16 0.055s}
27. Qd2 {+0.16/16 0.14s} Qa4 {+0.02/15 0.038s} 28. Qe1 {+0.11/16 0.24s}
Bf5 {-0.02/16 0.21s} 29. Rxd5 {-0.28/16 0.15s} Qb3 {+0.03/16 0.11s}
30. e4 {+0.06/15 0.074s} Be6 {-0.06/16 0.051s} 31. Rd3 {+0.01/16 0.045s}
Bc4 {+0.03/16 0.078s} 32. Qd1 {-0.07/19 0.23s} Qa3 {+0.03/19 0.095s}
33. Ra1 {-0.03/19 0.064s} Qb2 {+0.08/21 0.094s} 34. Rb1 {-0.06/20 0.085s}
Qa2 {+0.06/23 0.17s} 35. Ra1 {-0.07/23 0.22s} Qb2 {+0.05/31 0.18s}
36. Rb1 {+0.06/28 0.20s} Qa3 {-0.06/20 0.032s} 37. Ra1 {-0.01/24 0.12s}
Qb2 {+0.06/31 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:47:20.513 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:09.683 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Ne4 {+0.71/14 0.12s} c5 {-0.56/10 0.070s}
6. Nf3 {+1.51/11 0.11s} Nc6 {-0.53/12 0.074s} 7. Bf4 {+1.54/13 0.12s}
f6 {-0.40/10 0.072s} 8. g3 {+1.54/11 0.12s} h6 {-0.30/10 0.11s}
9. h4 {+1.32/12 0.12s} Qa5+ {-0.66/11 0.14s} 10. Ned2 {+1.86/12 0.11s}
Bg4 {-0.69/12 0.083s} 11. Bg2 {+1.70/11 0.11s} O-O-O {-0.58/11 0.071s}
12. exf6 {+1.39/11 0.12s} Nxf6 {-0.53/13 0.074s} 13. Nh2 {+0.91/12 0.11s}
Bf5 {-0.54/12 0.076s} 14. Bxc6 {+1.05/12 0.11s} bxc6 {-0.38/12 0.079s}
15. O-O {+0.77/12 0.11s} Bd6 {-0.39/12 0.071s} 16. Bxd6 {+0.94/12 0.11s}
Rxd6 {-0.44/13 0.077s} 17. a3 {+1.27/13 0.11s} g5 {-0.43/14 0.075s}
18. b4 {+1.52/12 0.12s} Qc7 {-0.38/14 0.21s} 19. bxc5 {+1.48/13 0.11s}
Rd7 {-0.31/13 0.14s} 20. Nhf3 {+1.39/12 0.11s} d3 {-0.21/12 0.089s}
21. Qb1 {+1.46/12 0.10s} Nh5 {+0.35/11 0.066s} 22. exd3 {+1.38/11 0.10s}
gxh4 {+0.33/12 0.077s} 23. Qb2 {+0.86/12 0.10s} Rg7 {+0.52/13 0.096s}
24. Nxh4 {+0.78/12 0.11s} Nxg3 {+0.59/13 0.080s} 25. Nxf5 {+0.10/15 0.11s}
Nxf5+ {+3.77/13 0.13s} 26. Kh1 {0.00/15 0.10s} Rhg8 {+4.69/14 0.077s}
27. Ne4 {-2.07/13 0.10s} Rg4 {+4.67/16 0.076s} 28. Qf6 {-4.23/11 0.098s}
Rh4+ {+5.13/15 0.11s} 29. Qxh4 Nxh4 {+5.09/16 0.067s} 30. Nd6+ {-4.45/12 0.12s}
Kb8 {+5.41/16 0.20s} 31. Rg1 {-4.46/11 0.10s} Qh7 {+5.49/15 0.099s}
32. Rab1+ {-4.94/11 0.11s} Ka8 {+5.58/16 0.11s} 33. Rbd1 {-5.03/13 0.11s}
Nf3 {+7.19/15 0.14s} 34. Rg3 {-6.67/14 0.10s} Rxg3 {+7.53/16 0.078s}
35. fxg3 {-7.67/15 0.11s} Qg6 {+7.35/15 0.069s} 36. Kg2 {-7.94/15 0.11s}
Nh4+ {+7.75/15 0.11s} 37. Kh3 {-8.14/16 0.11s} Nf5 {+8.23/15 0.084s}
38. g4 {-8.48/15 0.11s} h5 {+8.03/15 0.092s} 39. gxf5 {-8.36/12 0.098s}
Qg4+ {+9.43/16 0.074s} 40. Kh2 Qxd1 {+9.68/17 0.082s} 41. Kg3 {-9.47/12 0.10s}
Qg4+ {+10.00/15 0.14s} 42. Kf2 {-10.48/14 0.11s} Qd4+ {+10.02/15 0.072s}
43. Ke2 {-10.77/15 0.11s} Qxc5 {+10.01/18 0.10s} 44. Ne4 {-11.36/15 0.11s}
Qxf5 {+10.11/17 0.13s} 45. a4 {-11.34/15 0.11s} h4 {+10.24/15 0.071s}
46. a5 {-12.54/12 0.11s} Qxa5 {+10.86/14 0.096s} 47. Kf2 {-13.33/12 0.11s}
Qb6+ {+11.21/14 0.089s} 48. Ke2 {-13.45/13 0.11s} a5 {+11.75/15 0.12s}
49. Kf3 {-14.43/11 0.11s} Qd4 {+12.86/14 0.087s} 50. Ke2 {-15.87/13 0.11s}
a4 {+17.03/14 0.11s} 51. Nd2 {-18.57/11 0.11s} a3 {+19.22/13 0.072s}
52. c5 {-26.77/12 0.11s} a2 {+M21/14 0.12s} 53. Nf3 {-38.77/12 0.10s}
Qb2+ {+M13/20 0.069s} 54. Ke3 {-M14/19 0.098s} a1=Q {+M11/22 0.086s}
55. d4 {-M10/22 0.11s} Qb3+ {+M9/23 0.074s} 56. Ke4 {-M8/22 0.11s}
Qh1 {+M7/22 0.072s} 57. Ke5 {-M6/32 0.099s} Qhxf3 {+M5/27 0.085s}
58. Kd6 {-M4/128 0.066s} Qbf7 {+M3/28 0.075s} 59. d5 {-M2/128 0.016s}
Q3xd5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:47:24.827 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:10.073 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Ne4 {+0.30/12 0.12s} Qa5+ {-0.58/13 0.11s}
6. Nd2 {+0.21/13 0.090s} Nd7 {-0.52/13 0.11s} 7. Nf3 {+0.19/12 0.095s}
Nxe5 {-0.41/12 0.11s} 8. Nxd4 {+0.13/13 0.12s} Bg4 {-0.61/13 0.12s}
9. Qc2 {+0.41/12 0.18s} Rd8 {-0.53/13 0.12s} 10. e3 {+0.42/12 0.063s}
c5 {-0.45/12 0.12s} 11. b4 {+1.18/12 0.13s} Qxb4 {0.00/12 0.11s}
12. Nb5 {+1.79/12 0.094s} Be7 {-1.83/12 0.12s} 13. h3 {+2.24/12 0.094s}
Bd7 {-1.22/14 0.11s} 14. Nc7+ {+1.20/13 0.11s} Kf8 15. Nd5 {+1.42/14 0.069s}
Qa4 {-0.95/13 0.12s} 16. Qc3 {+1.55/15 0.087s} Ng6 {-0.66/13 0.12s}
17. Be2 {+1.51/12 0.10s} Bf6 {-0.83/13 0.11s} 18. Nxf6 {+1.34/15 0.11s}
Nxf6 {-1.24/15 0.12s} 19. O-O {+1.33/14 0.15s} h6 {-1.21/12 0.12s}
20. Rd1 {+1.31/12 0.10s} Qb4 {-1.35/11 0.12s} 21. Qxb4 {+2.03/13 0.062s}
cxb4 {-1.28/14 0.10s} 22. Nb3 {+2.42/13 0.098s} Ne4 {-0.80/13 0.11s}
23. Bb2 {+2.01/14 0.10s} f5 {-1.34/12 0.11s} 24. Rd5 {+2.22/12 0.097s}
Ne7 {-1.60/13 0.11s} 25. Rd3 {+1.95/13 0.079s} Rg8 {-1.51/14 0.11s}
26. a3 {+3.04/13 0.086s} bxa3 {-2.15/13 0.11s} 27. Bxa3 {+2.66/12 0.070s}
Ke8 {-2.11/14 0.11s} 28. Bxe7 {+2.27/12 0.087s} Kxe7 {-1.99/15 0.11s}
29. Rxa7 {+2.34/15 0.18s} Bc6 {-2.23/15 0.11s} 30. Nd4 {+2.87/13 0.062s}
Kf6 {-2.27/14 0.11s} 31. Nxc6 {+2.82/15 0.10s} bxc6 {-2.52/14 0.11s}
32. Rc7 {+2.32/15 0.082s} Rc8 {-2.29/14 0.10s} 33. Rdd7 {+2.77/15 0.075s}
g6 {-2.41/14 0.11s} 34. Bf3 {+3.15/14 0.087s} Ke5 {-2.52/13 0.11s}
35. Re7+ {+3.32/14 0.073s} Kd6 {-2.60/15 0.11s} 36. Rcd7+ {+3.15/15 0.12s} Kc5
37. Bxe4 {+2.74/16 0.19s} fxe4 {-2.77/15 0.11s} 38. Rxe4 {+3.12/14 0.083s}
h5 {-2.59/13 0.11s} 39. Rde7 {+3.23/13 0.070s} Kb4 {-2.48/13 0.11s}
40. g4 {+3.29/16 0.10s} Ra8 {-2.48/11 0.12s} 41. g5 {+3.24/11 0.063s}
Ra1+ {-2.91/12 0.11s} 42. Kg2 {+3.48/15 0.071s} Rc1 {-3.21/15 0.11s}
43. Rb7+ {+3.51/16 0.077s} Kc5 {-3.26/17 0.11s} 44. Re6 {+3.79/16 0.16s}
Rxc4 {-3.43/14 0.11s} 45. Rd7 {+3.43/16 0.092s} Kb4 {-3.89/12 0.11s}
46. Rdd6 {+3.04/16 0.18s} Rb8 {-4.16/13 0.11s} 47. Rxg6 {+4.68/13 0.067s}
Rb5 {-5.09/12 0.11s} 48. f4 {+4.69/15 0.11s} c5 {-5.16/12 0.11s}
49. Rge6 {+5.07/15 0.17s} h4 {-5.16/13 0.10s} 50. Rd1 {+4.70/14 0.077s}
Rc2+ {-4.21/13 0.11s} 51. Kf3 {+3.91/14 0.084s} Kc3 {-4.11/13 0.11s}
52. Re5 {+5.68/14 0.071s} Kb2 {-5.28/12 0.11s} 53. Rdd5 {+6.03/13 0.084s}
Kb3 {-5.04/13 0.11s} 54. f5 {+5.52/12 0.076s} Rh2 {-4.65/13 0.099s}
55. f6 {+5.93/13 0.084s} Rxh3+ {-6.74/10 0.11s} 56. Kg4 {+6.75/13 0.085s}
Rg3+ {-6.77/11 0.10s} 57. Kxh4 {+6.99/14 0.11s} Rf3 {-7.23/12 0.10s}
58. Kh5 {+7.15/14 0.13s} Kb4 {-6.31/11 0.11s} 59. e4 {+7.54/13 0.13s}
Kc4 {-6.42/11 0.097s} 60. Kg6 {+7.59/13 0.11s} Rb6 {-7.12/12 0.099s}
61. Kg7 {+8.22/13 0.098s} Rc6 {-8.16/11 0.099s} 62. f7 {+8.85/12 0.073s}
Kb4 {-8.98/12 0.10s} 63. Rf5 {+10.22/13 0.068s} Rxf5 {-13.01/16 0.10s}
64. exf5 {+12.09/13 0.12s} Rc7 {-15.85/16 0.096s} 65. Rd8 {+12.74/13 0.098s}
Ka5 {-15.36/13 0.10s} 66. g6 {+16.30/13 0.14s} c4 {-18.52/12 0.11s}
67. Kh6 {+17.23/13 0.086s} c3 {-23.39/12 0.10s} 68. f8=Q {+20.52/14 0.098s}
Kb5 {-25.88/13 0.10s} 69. Rb8+ {+M19/16 0.082s} Kc4 {-41.36/14 0.10s}
70. Qb4+ {+M15/16 0.066s} Kd3 {-M16/17 0.10s} 71. Qd6+ {+M11/18 0.083s}
Kc2 {-M12/18 0.10s} 72. Qxc7 {+M11/18 0.074s} Kd2 {-M10/19 0.10s}
73. Qd6+ {+M9/18 0.088s} Ke3 {-M8/18 0.10s} 74. Re8+ {+M7/19 0.067s}
Kf3 {-M6/24 0.094s} 75. Qd3+ {+M5/23 0.081s} Kg4 {-M4/128 0.095s}
76. Re4+ {+M3/29 0.094s} Kxf5 77. Qf3# {+M1/42 0.097s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:47:26.781 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:13.074 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.45/12 0.036s} Nge7 {-0.24/12 0.086s}
6. Nf3 {+0.42/12 0.044s} O-O {-0.35/13 0.070s} 7. O-O {+0.12/13 0.12s}
a5 {-0.33/14 0.14s} 8. Bg5 {+0.34/13 0.12s} h6 {-0.14/13 0.053s}
9. Bd2 {+0.72/11 0.039s} d6 {+0.02/13 0.067s} 10. Nd5 {+0.19/12 0.12s}
Nxd5 {+0.67/13 0.055s} 11. cxd5 {+0.16/15 0.12s} Ne7 {+0.75/14 0.12s}
12. e4 {+0.21/14 0.12s} c6 {+0.69/12 0.051s} 13. dxc6 {+0.21/13 0.046s}
bxc6 {+0.91/14 0.047s} 14. Be3 {+0.04/13 0.12s} c5 {+1.10/15 0.062s}
15. b3 {-0.02/11 0.12s} Ba6 {+1.04/14 0.16s} 16. Qe2 {-0.04/11 0.12s}
f5 {+2.23/13 0.065s} 17. Nh4 {+0.26/11 0.058s} f4 {+1.93/12 0.091s}
18. Bd2 {-0.07/13 0.12s} Kh7 {+2.27/12 0.089s} 19. Bc3 {-0.08/12 0.12s}
Bc8 {+2.62/12 0.098s} 20. Rab1 {-0.09/10 0.067s} Nc6 {+2.67/12 0.097s}
21. Nf3 {-0.32/10 0.12s} Bg4 {+2.46/11 0.091s} 22. h3 {-0.35/10 0.039s}
Be6 {+2.20/11 0.086s} 23. Kh2 {-0.63/11 0.12s} Qd7 {+2.29/11 0.11s}
24. h4 {-0.76/10 0.12s} Bg4 {+2.64/10 0.080s} 25. Rbc1 {-0.94/10 0.12s}
a4 {+2.99/11 0.19s} 26. bxa4 {-1.10/11 0.046s} Rxa4 {+3.24/12 0.080s}
27. Qd2 {-1.23/12 0.12s} Qf7 {+3.87/12 0.10s} 28. Ra1 {-1.68/12 0.12s}
Rfa8 {+3.61/13 0.11s} 29. Kg1 {-1.90/13 0.12s} Rxa2 {+3.50/12 0.050s}
30. Rxa2 {-2.14/13 0.045s} Rxa2 {+3.66/13 0.043s} 31. Qc1 {-2.34/13 0.12s}
fxg3 {+4.23/13 0.085s} 32. fxg3 {-2.26/13 0.12s} Qa7 {+4.00/14 0.12s}
33. Qe3 {-2.29/12 0.12s} Qa3 {+4.32/14 0.092s} 34. Bd2 {-2.18/11 0.039s}
Qb3 {+4.14/15 0.18s} 35. Nh2 {-2.42/12 0.12s} Be6 {+4.44/14 0.057s}
36. Nf3 {-2.77/15 0.12s} Ra3 {+4.30/15 0.13s} 37. Ne1 {-2.93/14 0.12s}
Nd4 {+5.28/14 0.16s} 38. Bc1 {-2.76/13 0.047s} Ra2 {+4.63/16 0.15s}
39. Rf2 {-2.12/14 0.12s} Ra1 {+5.17/14 0.097s} 40. Bb2 {-3.01/14 0.12s}
Rb1 {+5.00/13 0.058s} 41. Bxd4 {-3.53/14 0.050s} exd4 {+4.78/13 0.046s}
42. Qe2 {-4.04/16 0.12s} c4 {+5.04/15 0.10s} 43. Rf1 {-4.23/16 0.12s}
Rb2 {+4.69/13 0.068s} 44. Qf3 {-5.17/15 0.12s} c3 {+3.96/14 0.13s}
45. Kh2 {-5.27/14 0.040s} c2 {+7.24/14 0.065s} 46. Qf4 {-5.18/17 0.12s}
Be5 {+6.86/15 0.17s} 47. Qc1 {-6.54/14 0.12s} Kg7 {+6.89/15 0.045s}
48. Rf2 {-3.61/13 0.12s} Rb1 {+7.83/15 0.050s} 49. Qxc2 {-5.57/13 0.045s}
Rxe1 {+7.91/15 0.064s} 50. Qxb3 {-5.92/13 0.12s} Bxb3 {+8.76/14 0.048s}
51. Bf1 {-6.28/14 0.12s} Re3 {+10.41/16 0.062s} 52. Rg2 {-6.38/15 0.039s}
h5 {+10.85/16 0.11s} 53. Rg1 {-6.72/17 0.12s} Be6 {+11.70/15 0.068s}
54. Rg2 {-7.52/16 0.12s} Bg4 {+11.63/16 0.076s} 55. Kg1 {-7.27/15 0.12s}
Bxg3 {+12.22/16 0.10s} 56. Rb2 {-7.44/13 0.039s} Bxh4 {+12.04/15 0.051s}
57. Ra2 {-7.62/13 0.12s} Bg3 {+12.56/16 0.13s} 58. Ra7+ {-8.89/12 0.12s}
Kh6 {+12.60/17 0.068s} 59. Ra5 {-9.19/14 0.12s} Be5 {+13.55/16 0.080s}
60. Ra2 {-9.65/14 0.057s} Kg5 {+13.43/14 0.061s} 61. Rb2 {-9.68/13 0.12s}
h4 {+15.19/15 0.064s} 62. Rb7 {-10.54/13 0.12s} Rg3+ {+17.21/17 0.091s}
63. Kf2 {-12.00/13 0.054s} Rf3+ {+18.22/17 0.064s} 64. Kg1 {-12.98/16 0.12s}
h3 {+18.98/17 0.099s} 65. Bxh3 {-13.26/17 0.12s} Bxh3 {+20.10/16 0.097s}
66. Rb1 {-13.42/17 0.039s} Rxd3 {+20.75/16 0.14s} 67. Re1 {-14.12/15 0.13s}
Kf4 {+21.25/15 0.094s} 68. Kh2 {-19.70/14 0.12s} Bg4 {+23.52/15 0.069s}
69. Kg1 {-14.94/11 0.12s} Rg3+ {+25.83/15 0.067s} 70. Kh1 {-18.45/12 0.046s}
d3 {+M15/18 0.063s} 71. Kh2 {-M12/19 0.12s} d2 {+M11/20 0.097s}
72. Rb1 {-M8/23 0.12s} d1=R {+M9/28 0.16s} 73. Rxd1 {-M8/29 0.12s}
Bxd1 {+M7/30 0.071s} 74. Kh1 {-M6/33 0.039s} Bf3+ {+M5/35 0.20s}
75. Kh2 {-M4/128 0.034s} Rg5 {+M3/40 0.14s} 76. Kh3 {-M2/128 0.017s}
Rh5# {+M1/128 0.12s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:47:26.437 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:13.918 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.62/12 0.052s} d6 {-0.45/11 0.036s}
6. O-O {+0.55/13 0.13s} a6 {-0.55/11 0.038s} 7. b3 {+0.66/14 0.22s}
Bg4 {+0.02/13 0.12s} 8. Bb2 {+0.85/12 0.15s} Qd7 {+0.08/12 0.12s}
9. d4 {+1.37/13 0.048s} exd4 {-0.10/11 0.039s} 10. Nd5 {+1.14/13 0.045s}
Bxf3 {-0.28/13 0.12s} 11. Bxf3 {+1.05/13 0.060s} Kf8 {-0.25/13 0.12s}
12. Bg2 {+0.90/12 0.13s} Re8 {+0.45/12 0.12s} 13. b4 {+1.56/13 0.046s}
d3 {-0.16/11 0.054s} 14. Bxg7+ {+2.94/13 0.044s} Kxg7 {-0.88/15 0.12s}
15. Qxd3 {+2.33/12 0.042s} Ne5 {-1.08/14 0.12s} 16. Qd4 {+3.03/15 0.068s}
f6 {-0.87/12 0.040s} 17. Nf4 {+2.42/12 0.087s} Ne7 {-0.87/11 0.12s}
18. Bxb7 {+2.84/13 0.18s} c5 {-0.65/13 0.12s} 19. Qe4 {+3.45/13 0.078s}
Rb8 {-0.81/13 0.12s} 20. Bxa6 {+3.22/14 0.047s} Rxb4 {-1.17/11 0.038s}
21. a3 {+3.36/14 0.12s} Ra4 {+0.09/12 0.12s} 22. Rab1 {+0.81/15 0.13s}
Qc6 {-1.32/13 0.12s} 23. Qxc6 {+2.18/14 0.051s} N7xc6 {-1.53/15 0.12s}
24. Bb5 {+2.18/15 0.070s} Rxa3 {-1.63/14 0.039s} 25. Bxc6 {+2.26/15 0.043s}
Nxc6 {-1.59/15 0.12s} 26. Rfd1 {+2.06/15 0.13s} Nd4 {-1.52/15 0.12s}
27. Rb7+ {+2.11/16 0.11s} Kh6 {-1.55/16 0.12s} 28. e3 {+2.15/15 0.060s}
g5 {-1.55/12 0.039s} 29. Nd5 {+1.89/15 0.072s} Nf3+ {-1.59/13 0.12s}
30. Kg2 {+1.94/14 0.065s} Ne5 {-1.35/14 0.12s} 31. Ne7 {+2.60/14 0.13s}
Rd8 {-1.58/14 0.12s} 32. e4 {+2.78/13 0.064s} Nf7 {-1.78/12 0.039s}
33. h4 {+3.01/14 0.076s} Kg7 {-1.28/13 0.12s} 34. hxg5 {+3.24/14 0.084s}
fxg5 {-2.57/15 0.12s} 35. Nc6 {+4.50/16 0.077s} Rf8 {-3.04/14 0.12s}
36. Rxd6 {+4.69/13 0.045s} Kg8 {-3.19/11 0.039s} 37. Rdd7 {+6.22/13 0.096s}
Ra2 {-5.01/11 0.12s} 38. Ne7+ {+11.09/16 0.058s} Kg7 {-6.64/15 0.12s}
39. Nf5+ {+11.05/16 0.049s} Kg6 {-6.79/16 0.12s} 40. Rb6+ {+11.50/16 0.070s}
Kh5 {-6.79/17 0.041s} 41. Rf6 {+11.71/16 0.072s} g4 {-7.49/16 0.12s}
42. Rfxf7 {+13.32/17 0.12s} Rxf7 {-7.23/17 0.12s} 43. Rxf7 {+13.13/17 0.080s}
Kg6 {-7.33/19 0.12s} 44. Rg7+ {+14.34/15 0.096s} Kf6 {-7.31/16 0.041s}
45. Rxg4 {+14.20/15 0.051s} Ke5 {-6.73/14 0.12s} 46. Kf3 {+15.09/15 0.077s}
Ra7 {-6.95/12 0.12s} 47. Rg5 {+15.39/17 0.18s} Ke6 {-7.32/12 0.12s}
48. Rh5 {+17.14/15 0.10s} Ke5 {-7.75/10 0.048s} 49. Ne3+ {+16.38/15 0.054s}
Kd4 {-8.30/12 0.12s} 50. Rd5+ {+16.67/15 0.052s} Kc3 {-8.50/14 0.12s}
51. Rxc5 {+18.20/16 0.13s} Ra6 {-8.57/12 0.065s} 52. e5 {+17.76/14 0.090s}
Rg6 {-8.52/13 0.12s} 53. Rd5 {+18.36/14 0.069s} Kb4 {-9.09/11 0.12s}
54. Ke4 {+19.70/16 0.096s} h5 {-9.48/12 0.052s} 55. Kd4 {+20.35/15 0.086s}
Rh6 {-10.17/12 0.12s} 56. Rb5+ {+21.76/15 0.064s} Ka4 {-10.27/16 0.12s}
57. Kd5 {+20.27/17 0.076s} h4 {-10.07/13 0.048s} 58. gxh4 {+21.56/17 0.064s}
Rxh4 {-11.74/14 0.12s} 59. e6 {+22.46/18 0.088s} Rh8 {-13.68/16 0.12s}
60. e7 {+24.44/17 0.060s} Ka3 {-14.44/18 0.12s} 61. Nf5 {+23.62/17 0.058s}
Re8 {-14.12/14 0.042s} 62. Ke6 {+33.08/20 0.060s} Ra8 {-13.80/13 0.12s}
63. Nd6 {+51.61/18 0.12s} Ka2 {-31.56/15 0.12s} 64. e8=Q {+M15/22 0.083s}
Rxe8+ {-M14/17 0.039s} 65. Nxe8 {+M13/23 0.068s} Ka1 {-M12/21 0.12s}
66. c5 {+M11/24 0.29s} Ka2 {-M10/22 0.12s} 67. c6 {+M9/27 0.21s}
Ka3 {-M8/24 0.12s} 68. c7 {+M7/30 0.17s} Ka4 {-M6/31 0.039s}
69. Nd6 {+M5/48 0.17s} Ka3 {-M4/128 0.043s} 70. c8=Q {+M3/128 0.073s}
Ka2 {-M2/128 0.016s} 71. Qa8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:47:22.968 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:18.044 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.88/14 0.10s} O-O {-0.26/11 0.067s}
6. Be2 {+0.73/15 0.10s} Bg4 {-0.25/12 0.057s} 7. Be3 {+1.15/15 0.27s}
Nfd7 {-0.31/12 0.069s} 8. Qd2 {+0.98/15 0.23s} c5 {-0.13/13 0.065s}
9. d5 {+1.46/13 0.055s} Qa5 {-0.43/12 0.064s} 10. h3 {+1.09/16 0.26s}
Bxf3 {-0.56/12 0.055s} 11. gxf3 {+1.24/15 0.059s} Nb6 {-0.44/14 0.17s}
12. Rc1 {+1.80/15 0.069s} Na6 {-0.76/13 0.12s} 13. h4 {+2.22/14 0.074s}
h5 {-0.80/13 0.098s} 14. f4 {+3.03/13 0.061s} Na4 {-0.97/12 0.051s}
15. f5 {+2.56/15 0.18s} Nxc3 {-0.95/12 0.074s} 16. bxc3 {+2.66/14 0.13s}
Nb8 {-1.23/13 0.24s} 17. Rg1 {+3.47/14 0.051s} Kh7 {-1.76/13 0.13s}
18. Bxh5 {+6.45/15 0.10s} Kh8 {-3.55/13 0.14s} 19. fxg6 {+6.39/14 0.093s}
Nd7 {-4.83/15 0.22s} 20. gxf7 {+8.91/13 0.045s} Ne5 {-4.14/12 0.037s}
21. Qe2 {+10.59/14 0.058s} e6 {-7.87/12 0.21s} 22. Bg6 {+16.31/16 0.20s}
Nxf7 {-11.56/11 0.11s} 23. Qh5+ {+21.48/14 0.055s} Nh6 {-M12/14 0.056s}
24. Bxh6 {+M9/19 0.048s} Rf5 {-M8/17 0.041s} 25. Bxf5 {+M7/32 0.20s}
exf5 {-M6/23 0.039s} 26. Bxg7+ {+M5/49 0.21s} Kg8 {-M6/1 0s}
27. Be5+ {+M3/128 0.11s} Kf8 {-M6/1 0s} 28. Bxd6# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E92"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:47:36.221 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:18.154 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.070s} O-O {-0.85/14 0.14s}
6. Be2 {+0.41/14 0.087s} e5 {-0.55/15 0.074s} 7. dxe5 {+0.29/12 0.10s}
dxe5 {-0.58/14 0.087s} 8. O-O {+0.38/13 0.11s} Nc6 {-0.19/13 0.051s}
9. Bg5 {+0.49/13 0.072s} Qxd1 {-0.57/16 0.29s} 10. Rfxd1 {+0.47/12 0.053s}
h6 {-0.54/14 0.058s} 11. Be3 {+0.53/12 0.060s} b6 {-0.74/16 0.13s}
12. Rac1 {+0.36/12 0.080s} Bb7 {-0.68/17 0.10s} 13. h3 {+0.50/14 0.19s}
Rad8 {-0.49/14 0.12s} 14. c5 {+0.36/13 0.077s} Rxd1+ {-0.25/15 0.27s}
15. Rxd1 {+0.49/13 0.046s} Nb4 {-0.14/15 0.082s} 16. Rd2 {+0.25/13 0.089s}
Nxe4 {-0.29/16 0.18s} 17. Nxe4 {-0.32/13 0.054s} Bxe4 {+0.02/16 0.050s}
18. Bc4 {-0.08/14 0.10s} Bc6 {+0.41/16 0.18s} 19. cxb6 {-0.03/15 0.061s}
axb6 {+0.63/16 0.070s} 20. a3 {-0.10/15 0.052s} b5 {+0.45/16 0.11s}
21. Bc5 {-0.15/16 0.073s} Rc8 {+0.37/17 0.086s} 22. Bxb5 {-0.47/15 0.13s}
Bxb5 {+0.27/18 0.085s} 23. Bxb4 {-0.43/15 0.092s} e4 {+0.38/18 0.074s}
24. Nd4 {-0.64/15 0.056s} c5 {+0.35/17 0.11s} 25. Nxb5 {-0.41/16 0.099s}
cxb4 {+0.24/18 0.071s} 26. g4 {-0.37/15 0.056s} b3 {+0.26/17 0.26s}
27. Nd4 {-0.25/16 0.060s} Bxd4 {+0.10/18 0.15s} 28. Rxd4 {-0.05/16 0.082s}
e3 {+0.03/18 0.14s} 29. Re4 {-0.02/17 0.17s} Rc2 {+0.03/18 0.10s}
30. Rxe3 {-0.04/17 0.059s} Rxb2 {0.00/19 0.21s} 31. Re8+ {-0.03/17 0.068s}
Kh7 {+0.03/16 0.14s} 32. Rb8 {0.00/18 0.089s} g5 {+0.04/17 0.11s}
33. a4 {+0.04/15 0.064s} Ra2 {+0.11/17 0.19s} 34. Rxb3 {-0.04/15 0.053s}
Ra1+ {+0.03/14 0.044s} 35. Kh2 {-0.04/16 0.14s} Rxa4 {+0.06/15 0.064s}
36. Kg3 {-0.02/15 0.070s} Kg6 {+0.04/14 0.096s} 37. Rb6+ {-0.01/16 0.13s}
f6 {+0.01/17 0.19s} 38. f3 {0.00/17 0.067s} h5 {0.00/17 0.052s}
39. gxh5+ {-0.03/15 0.072s} Kg7 {-0.02/19 0.088s} 40. Rb7+ {+0.03/17 0.13s}
Kh6 {0.00/18 0.14s} 41. Rf7 {0.00/16 0.084s} Ra6 {-0.03/17 0.051s}
42. h4 {+0.03/18 0.057s} Kxh5 {-0.01/17 0.091s} 43. hxg5 {+0.01/19 0.11s}
Kxg5 {0.00/17 0.072s} 44. Rf8 {+0.01/18 0.087s} Rb6 {0.00/17 0.059s}
45. Rg8+ {+0.02/19 0.14s} Kf5 {0.00/16 0.040s} 46. Rg4 {0.00/18 0.059s}
Rb8 {0.00/18 0.095s} 47. Rh4 {0.00/18 0.083s} Kg6 {0.00/20 0.089s}
48. Rh1 {+0.01/19 0.060s} Kf7 {0.00/21 0.083s} 49. Rh7+ {0.00/20 0.15s}
Ke6 {0.00/23 0.084s} 50. Rh2 {0.00/20 0.060s} Rb3 {0.00/25 0.11s}
51. Rh1 {0.00/22 0.085s} Rb5 {0.00/20 0.049s} 52. Rh8 {0.00/20 0.056s}
Rb2 {0.00/22 0.074s} 53. Rg8 {0.00/21 0.073s} Kf7 {0.00/23 0.11s}
54. Rc8 {0.00/22 0.057s} Rb5 {0.00/18 0.041s} 55. Rh8 {0.00/20 0.073s}
Ke6 {0.00/22 0.14s} 56. Rh4 {0.00/21 0.097s} Rb6 {0.00/21 0.068s}
57. Re4+ {0.00/21 0.067s} Kf7 {0.00/20 0.048s} 58. Rg4 {0.00/21 0.065s}
Rb1 {0.00/21 0.12s} 59. Rh4 {0.00/19 0.062s} Rb2 {0.00/24 0.12s}
60. Rh5 {0.00/21 0.073s} Kg6 {0.00/22 0.076s} 61. Rh1 {0.00/22 0.10s}
Rb5 {0.00/22 0.054s} 62. Rh8 {0.00/21 0.075s} Rg5+ {0.00/23 0.15s}
63. Kf2 {0.00/22 0.073s} Rh5 {0.00/23 0.055s} 64. Rg8+ {-0.01/16 0.080s}
Kf7 {0.00/23 0.044s} 65. Rb8 {-0.01/20 0.072s} Rh2+ {0.00/24 0.18s}
66. Kg3 {-0.01/21 0.062s} Rh1 {0.00/24 0.075s} 67. Kg4 {-0.01/19 0.085s}
Rg1+ {0.00/19 0.099s} 68. Kf4 {-0.01/21 0.11s} Rg5 {0.00/20 0.066s}
69. Rh8 {0.00/22 0.097s} Kg7 {0.00/23 0.13s} 70. Ra8 {0.00/22 0.080s}
Rb5 {0.00/23 0.10s} 71. Ra7+ {0.00/21 0.080s} Kg6 {0.00/25 0.11s}
72. Ra4 {0.00/23 0.089s} Kh6 {0.00/22 0.058s} 73. Kg3 {0.00/23 0.081s}
Rg5+ {0.00/22 0.083s} 74. Kf2 {0.00/21 0.076s} Kg7 {0.00/22 0.072s}
75. Ra7+ {0.00/22 0.12s} Kg6 {0.00/22 0.081s} 76. Ra8 {0.00/24 0.084s}
Rb5 {0.00/23 0.089s} 77. Kg3 {0.00/21 0.097s} Rb2 {0.00/23 0.11s}
78. Ra6 {0.00/24 0.12s} Rb1 {0.00/23 0.069s} 79. Ra4 {0.00/23 0.10s}
Rb8 {0.00/23 0.088s} 80. Ra5 {0.00/23 0.084s} Rh8 {0.00/22 0.092s}
81. Ra1 {0.00/20 0.073s} Rh5 {0.00/23 0.081s} 82. Kf2 {0.00/21 0.084s}
Kf7 {0.00/22 0.11s} 83. Ra7+ {0.00/19 0.10s} Ke6 {0.00/21 0.061s}
84. Ra6+ {0.00/19 0.071s} Ke7 {0.00/19 0.058s} 85. Ra8 {0.00/19 0.16s}
Rb5 {0.00/20 0.13s} 86. Ra7+ {-0.01/20 0.079s} Ke6 {+0.01/21 0.083s}
87. Ra1 {-0.03/18 0.28s} Rb7 {+0.01/17 0.079s} 88. Kg3 {-0.02/17 0.11s}
Kf5 {+0.01/18 0.088s} 89. Ra4 {-0.03/18 0.17s} Rb5 {+0.01/19 0.12s}
90. Ra3 {-0.05/19 0.25s} Rb1 {+0.01/20 0.17s} 91. Rc3 {-0.05/21 0.13s}
Rg1+ {+0.05/25 0.34s} 92. Kh2 {-0.05/31 0.21s} Rg8 {+0.17/24 0.34s}
93. Rc5+ {-0.07/50 0.30s} Kf4 {+0.07/128 0.001s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:47:35.502 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:19.825 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Holmov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bc4 {book} Bg7 {book} 5. Nf3 {+0.73/14 0.088s} c6 {-0.30/12 0.086s}
6. Bb3 {+0.77/14 0.10s} O-O {-0.24/12 0.076s} 7. O-O {+0.91/14 0.085s}
Qc7 {-0.35/12 0.063s} 8. h3 {+0.96/15 0.24s} e5 {-0.21/13 0.11s}
9. d5 {+0.94/15 0.19s} Na6 {-0.25/11 0.11s} 10. Be3 {+1.08/14 0.11s}
Qd7 {-0.31/12 0.13s} 11. dxc6 {+1.39/15 0.17s} bxc6 {-0.49/14 0.12s}
12. Qd2 {+1.23/15 0.085s} Nc7 {-0.53/13 0.080s} 13. Rad1 {+1.33/14 0.045s}
Nce8 {-0.52/13 0.093s} 14. Bc4 {+1.29/15 0.11s} Qb7 {-0.22/12 0.074s}
15. b3 {+1.34/14 0.051s} Nd7 {-0.37/13 0.088s} 16. a4 {+1.03/15 0.29s}
Nb6 {-0.27/13 0.12s} 17. Bd3 {+1.04/17 0.33s} a5 {-0.28/13 0.13s}
18. Rfe1 {+0.96/16 0.25s} Nd7 {-0.39/14 0.088s} 19. Bc4 {+0.73/14 0.17s}
Qc7 {-0.39/13 0.075s} 20. Nh2 {+0.62/15 0.14s} Nb6 {-0.35/14 0.073s}
21. Bd3 {+0.82/14 0.11s} Be6 {-0.27/15 0.19s} 22. f4 {+0.52/13 0.11s}
exf4 {-0.13/14 0.095s} 23. Bxf4 {+0.79/13 0.038s} Nd7 {-0.28/13 0.086s}
24. Ne2 {+0.77/13 0.084s} Qb6+ {-0.28/12 0.17s} 25. Be3 {+0.59/15 0.040s}
Qb4 {-0.27/14 0.083s} 26. Qxb4 {+1.34/16 0.10s} axb4 {-0.53/14 0.16s}
27. Nf3 {+1.39/17 0.12s} Nc5 {-0.62/13 0.080s} 28. Bxc5 {+1.78/14 0.037s}
dxc5 {-0.32/14 0.063s} 29. Nf4 {+2.05/15 0.054s} Bc8 {-0.75/14 0.093s}
30. e5 {+1.38/17 0.18s} Bh6 {-1.04/14 0.16s} 31. e6 {+1.14/16 0.065s}
Nc7 {-0.83/14 0.078s} 32. exf7+ {+0.99/14 0.072s} Rxf7 {-1.11/15 0.088s}
33. g3 {+1.36/15 0.060s} Nd5 {-1.23/15 0.12s} 34. Ne5 {+1.32/15 0.11s}
Rc7 {-1.00/14 0.082s} 35. Bc4 {+1.27/17 0.20s} Bxf4 {-1.61/14 0.068s}
36. Nxc6 {+1.45/16 0.058s} Bxg3 {-1.28/14 0.077s} 37. Ne7+ {+1.55/15 0.074s}
Kg7 {-1.18/14 0.074s} 38. Nxd5 {+1.64/16 0.064s} Rb7 {-1.25/15 0.11s}
39. Re8 {+1.61/16 0.074s} Bg4 {-1.21/15 0.069s} 40. Rxa8 {+2.46/16 0.050s}
Bxd1 {-1.36/15 0.091s} 41. Kg2 {+2.18/17 0.071s} Bh4 {-1.76/15 0.16s}
42. Ne3 {+2.83/14 0.041s} Bh5 {-1.77/15 0.12s} 43. Ng4 {+2.57/17 0.13s}
Bxg4 {-1.69/15 0.089s} 44. hxg4 {+2.79/17 0.056s} Kf6 {-1.74/14 0.086s}
45. a5 {+3.70/15 0.070s} Ke5 {-1.84/14 0.13s} 46. a6 {+4.31/17 0.076s}
Rd7 {-2.40/13 0.083s} 47. a7 {+4.19/18 0.17s} Be7 {-1.68/14 0.077s}
48. Kf3 {+4.61/18 0.28s} h6 {-2.02/15 0.19s} 49. Bb5 {+4.40/18 0.082s}
Rc7 {-1.72/15 0.079s} 50. Bd3 {+5.68/16 0.083s} g5 {-1.45/18 0.066s}
51. Bb5 {+6.31/17 0.076s} Rb7 {-1.45/17 0.069s} 52. Bc6 {+6.39/17 0.074s}
Rc7 {-1.35/18 0.080s} 53. Ba4 {+6.86/15 0.093s} Ke6 {-3.00/15 0.18s}
54. Ke2 {+7.17/15 0.039s} Ke5 {-5.02/14 0.14s} 55. Kd3 {+6.88/16 0.12s}
Bd8 {-4.88/14 0.093s} 56. Rxd8 {+7.38/15 0.054s} Rxa7 {-4.93/14 0.066s}
57. Rf8 {+7.44/15 0.076s} c4+ {-5.06/14 0.18s} 58. Kxc4 {+7.57/15 0.13s}
Rc7+ {-4.87/14 0.059s} 59. Kxb4 {+7.68/15 0.077s} Rxc2 {-4.85/13 0.064s}
60. Ka5 {+7.61/17 0.15s} Rh2 {-4.80/15 0.13s} 61. b4 {+8.07/16 0.071s}
h5 {-5.07/15 0.087s} 62. Rh8 {+8.78/16 0.16s} h4 {-4.63/13 0.079s}
63. b5 {+8.53/16 0.079s} Rb2 {-4.60/13 0.11s} 64. b6 {+9.07/17 0.073s}
Kd4 {-5.66/15 0.18s} 65. Rh5 {+8.89/17 0.25s} Ke3 {-5.26/15 0.11s}
66. Bb5 {+9.05/17 0.13s} Ra2+ {-5.17/15 0.067s} 67. Kb4 {+9.12/16 0.048s}
Ra8 {-5.54/16 0.11s} 68. Kc5 {+9.23/16 0.075s} Rc8+ {-5.05/13 0.10s}
69. Kd6 {+9.73/16 0.079s} Kf2 {-5.08/13 0.062s} 70. b7 {+10.91/16 0.054s}
Rb8 {-6.59/13 0.066s} 71. Kc7 {+10.96/18 0.055s} Rxb7+ {-8.05/15 0.18s}
72. Kxb7 {+12.40/18 0.074s} Kg3 {-8.25/17 0.058s} 73. Bd7 {+12.94/16 0.046s}
Kg2 {-8.73/16 0.078s} 74. Rxg5 {+14.78/16 0.051s} h3 {-9.10/15 0.12s}
75. Rh5 {+17.43/17 0.082s} h2 {-13.36/13 0.093s} 76. g5 {+25.85/18 0.055s}
Kf2 {-14.58/14 0.093s} 77. g6 {+M21/17 0.086s} Kg1 {-M16/18 0.10s}
78. g7 {+M13/19 0.089s} Kf2 {-M10/19 0.099s} 79. g8=Q {+M11/21 0.24s}
h1=Q+ {-M8/23 0.076s}
80. Rxh1 {+M9/22 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:47:31.798 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:20.169 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Holmov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bc4 {book} Bg7 {book} 5. Nf3 {+0.36/11 0.11s} O-O {-0.55/14 0.16s}
6. O-O {+0.44/10 0.12s} Nxe4 {-0.39/15 0.049s} 7. Nxe4 {+0.22/12 0.093s}
d5 {-0.36/16 0.051s} 8. Bd3 {+0.13/13 0.079s} dxe4 {-0.29/16 0.069s}
9. Bxe4 {+0.10/13 0.064s} c5 {-0.33/16 0.12s} 10. dxc5 {+0.09/13 0.089s}
Qc7 {-0.28/14 0.066s} 11. Qd5 {+0.05/13 0.15s} Rd8 {-0.65/15 0.24s}
12. Qg5 {+0.52/13 0.12s} Re8 {-0.53/15 0.12s} 13. Rb1 {+0.54/12 0.12s}
e5 {-1.19/16 0.36s} 14. b4 {+0.51/13 0.073s} Nd7 {-1.34/15 0.14s}
15. Re1 {+0.56/12 0.084s} Nf6 {-1.42/14 0.080s} 16. Bd3 {+0.44/12 0.063s}
e4 {-1.04/14 0.062s} 17. Bb5 {-0.11/12 0.065s} Bd7 {-1.03/14 0.057s}
18. Bxd7 {+0.20/14 0.086s} Qxd7 {-0.55/14 0.12s} 19. Nd2 {+0.08/13 0.066s}
e3 {-0.32/15 0.27s} 20. fxe3 {-0.15/13 0.16s} a5 {+0.25/16 0.31s}
21. Qf4 {-0.36/12 0.081s} Nd5 {+0.84/14 0.12s} 22. Qd6 {-0.30/12 0.069s}
Qf5 {+1.37/13 0.055s} 23. e4 {-0.44/12 0.075s} Qh5 {+1.61/13 0.063s}
24. Qd7 {-1.76/11 0.10s} Nc3 {+2.58/14 0.22s} 25. Rf1 {-1.78/10 0.071s}
Ne2+ {+6.82/14 0.064s} 26. Kf2 {-4.03/12 0.073s} Nxc1 {+7.18/14 0.038s}
27. Nf3 {-4.67/11 0.092s} Nxa2 {+7.71/15 0.10s} 28. g4 {-5.02/11 0.086s}
Qh3 {+8.23/14 0.081s} 29. bxa5 {-5.22/11 0.12s} Rxe4 {+8.45/13 0.055s}
30. Qxf7+ {-5.33/13 0.11s} Kxf7 {+8.22/16 0.068s} 31. Ng5+ {-6.05/13 0.072s}
Kg8 {+8.23/15 0.059s} 32. Nxh3 {-5.73/13 0.15s} Nc3 {+8.59/14 0.060s}
33. Ra1 {-6.76/12 0.089s} Rxg4 {+9.84/14 0.063s} 34. Kf3 {-10.02/13 0.20s}
h5 {+10.06/15 0.068s} 35. Nf4 {-9.63/15 0.11s} Rf8 {+11.09/16 0.051s}
36. Ke3 {-10.06/16 0.099s} Rfxf4 {+11.80/16 0.096s} 37. Rxf4 {-10.80/16 0.13s}
Nd5+ {+11.49/15 0.068s} 38. Ke4 {-10.90/18 0.075s} Rxf4+ {+12.91/16 0.050s}
39. Kxd5 {-11.34/18 0.19s} Bxa1 {+13.19/17 0.11s} 40. Kd6 {-11.08/15 0.086s}
Kg7 {+14.10/17 0.071s} 41. c6 {-10.53/12 0.083s} bxc6 {+14.57/16 0.082s}
42. Kxc6 {-10.55/13 0.067s} Rf6+ {+14.62/15 0.071s} 43. Kb7 {-10.45/13 0.064s}
Bd4 {+16.17/15 0.062s} 44. h4 {-10.95/15 0.11s} Bc5 {+17.73/16 0.071s}
45. c3 {-11.76/15 0.063s} Re6 {+19.95/18 0.068s} 46. c4 {-12.09/17 0.076s}
Kf6 {+23.72/19 0.061s} 47. Kc8 {-12.44/16 0.088s} Kf5 {+25.78/18 0.052s}
48. Kb7 {-12.44/19 0.087s} Rf6 {+27.03/21 0.10s} 49. a6 {-12.53/19 0.069s}
Rb6+ {+29.50/23 0.21s} 50. Kc8 {-12.56/18 0.068s} Rxa6 {+M37/24 0.089s}
51. Kd8 {-12.56/19 0.12s} Kg4 {+M35/19 0.091s} 52. Kc7 {-17.17/15 0.081s}
Kxh4 {+M27/21 0.082s} 53. Kb7 {-M22/17 0.090s} Rf6 {+M15/25 0.27s}
54. Kc7 {-M16/19 0.073s} Kg4 {+M13/25 0.18s} 55. Kc8 {-M12/22 0.090s}
h4 {+M11/26 0.18s} 56. Kc7 {-M10/24 0.11s} h3 {+M9/26 0.19s}
57. Kd7 {-M8/26 0.077s} h2 {+M7/28 0.25s} 58. Kc7 {-M6/29 0.083s}
h1=Q {+M5/35 0.18s} 59. Kb8 {-M4/31 0.085s} Qh7 {+M3/38 0.20s}
60. Ka8 {-M2/128 0.014s} Rf8# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:47:32.533 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:20.279 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. d5 {+0.79/10 0.036s} e5 {-0.17/12 0.11s}
6. Nf3 {+0.97/12 0.038s} d6 {-0.26/14 0.12s} 7. Nc3 {+0.70/13 0.12s}
a5 {-0.14/14 0.064s} 8. Qc2 {+0.81/13 0.12s} Na6 {+0.02/12 0.040s}
9. O-O {+0.52/11 0.039s} O-O {+0.13/12 0.078s} 10. a3 {+0.56/12 0.12s}
Qe8 {+0.02/13 0.19s} 11. Bd2 {+0.75/12 0.12s} Bd8 {+0.24/12 0.17s}
12. Ng5 {+0.66/12 0.12s} c6 {+0.13/13 0.11s} 13. e4 {+0.82/10 0.039s}
h6 {+0.57/13 0.042s} 14. Ne6 {+0.10/13 0.13s} Bxe6 {+0.77/14 0.074s}
15. dxe6 {0.00/15 0.13s} Qxe6 {+0.71/13 0.054s} 16. exf5 {-0.13/12 0.12s}
Qxc4 {+0.90/13 0.057s} 17. Be3 {-0.23/10 0.038s} Ng4 {+1.45/12 0.047s}
18. Rad1 {-0.44/12 0.12s} Bc7 {+1.12/12 0.12s} 19. Bc1 {-0.68/11 0.12s}
Nf6 {+1.18/13 0.13s} 20. Rfe1 {-0.52/13 0.12s} d5 {+1.24/12 0.049s}
21. Bf1 {-0.38/11 0.039s} Qc5 {+1.41/12 0.043s} 22. Qe2 {-0.80/10 0.12s}
Qe7 {+1.63/13 0.048s} 23. Be3 {-0.91/12 0.12s} Kh8 {+1.68/13 0.12s}
24. Bg2 {-0.62/12 0.12s} Qf7 {+1.91/14 0.088s} 25. f4 {-1.24/12 0.047s}
exf4 {+2.45/13 0.11s} 26. gxf4 {-1.79/13 0.12s} Bd6 {+2.44/12 0.073s}
27. Bf3 {-1.38/11 0.12s} Rae8 {+2.41/12 0.067s} 28. Qg2 {-1.59/11 0.060s}
Rxe3 {+3.66/14 0.056s} 29. Rxe3 {-3.70/14 0.12s} Bc5 {+3.98/16 0.087s}
30. Qf2 {-2.81/14 0.12s} d4 {+4.41/16 0.14s} 31. Re5 {-2.99/15 0.040s}
dxc3 {+4.42/16 0.091s} 32. Rxc5 {-3.19/17 0.12s} Nxc5 {+3.79/14 0.051s}
33. Qxc5 {-3.12/17 0.12s} cxb2 {+4.33/14 0.088s} 34. Rb1 {-2.90/17 0.12s}
Nd5 {+3.80/14 0.081s} 35. Rxb2 {-3.15/13 0.039s} Qxf5 {+3.82/14 0.10s}
36. Bxd5 {-3.26/13 0.12s} cxd5 {+3.85/15 0.11s} 37. Qe3 {-3.34/13 0.12s}
Rc8 {+4.23/13 0.10s} 38. Kf2 {-2.94/10 0.12s} Rc4 {+4.96/12 0.11s}
39. Kg3 {-3.99/11 0.053s} Qg6+ {+5.11/12 0.061s} 40. Kf3 {-4.48/11 0.12s}
Re4 {+4.68/13 0.079s} 41. Qd2 {-3.89/11 0.12s} Qh5+ {+6.17/13 0.074s}
42. Kg3 {-5.29/11 0.039s} d4 {+7.35/14 0.057s} 43. Rb3 {-4.91/13 0.12s}
Re2 {+10.23/11 0.052s} 44. Qc1 {-4.35/12 0.12s} Qxh2+ {+11.21/15 0.081s}
45. Kg4 {-10.80/15 0.12s} Rg2+ {+12.13/14 0.070s} 46. Kf5 {-10.80/15 0.040s}
Qh5+ {+11.17/14 0.071s} 47. Ke4 {-10.90/16 0.12s} Qg6+ {+12.56/14 0.063s}
48. Kxd4 {-10.91/15 0.12s} Qd6+ {+14.33/16 0.074s} 49. Ke3 {-11.01/15 0.12s}
Qe6+ {+14.89/16 0.094s} 50. Kd4 {-11.07/15 0.11s} Qxb3 {+14.68/17 0.12s}
51. Qc8+ {-11.07/13 0.040s} Kh7 {+16.47/17 0.076s} 52. Qf5+ {-11.35/13 0.12s}
Rg6 {+17.00/15 0.065s} 53. Qd3 {-11.70/12 0.12s} Qxd3+ {+18.59/15 0.056s}
54. Kxd3 {-12.50/13 0.072s} Rd6+ {+19.87/16 0.092s} 55. Ke4 {-11.97/14 0.12s}
Kg6 {+20.07/16 0.061s} 56. Ke5 {-12.07/15 0.12s} Rc6 {+21.11/17 0.096s}
57. f5+ {-12.17/12 0.056s} Kg5 {+21.34/16 0.069s} 58. Kd4 {-14.03/14 0.12s}
Kxf5 {+21.64/17 0.082s} 59. Kd3 {-17.43/16 0.12s} h5 {+22.97/17 0.081s}
60. Kd2 {-24.16/15 0.059s} Kg4 {+26.66/17 0.087s} 61. Ke2 {-24.36/15 0.12s}
Rf6 {+29.39/17 0.12s} 62. Kd3 {-30.66/15 0.12s} h4 {+M23/17 0.078s}
63. Kc4 {-M16/15 0.076s} h3 {+M15/18 0.096s} 64. Kb5 {-M12/18 0.12s}
h2 {+M11/20 0.13s} 65. Kc4 {-M12/16 0.039s} h1=Q {+M9/18 0.10s}
66. Kd4 {-M8/19 0.12s} Qc1 {+M7/21 0.23s} 67. Kd5 {-M6/24 0.12s}
Qc6+ {+M5/27 0.19s} 68. Kd4 {-M4/128 0.075s} Rd6+ {+M3/34 0.20s}
69. Ke5 {-M2/128 0.021s} Qd5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A92"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:47:30.610 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:21.544 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Stonewall variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.58/11 0.059s} O-O {-1.00/12 0.048s}
6. O-O {+0.54/11 0.053s} d5 {-1.01/13 0.047s} 7. Qc2 {+0.56/12 0.14s}
Nc6 {-0.79/12 0.12s} 8. a3 {+0.55/11 0.048s} dxc4 {-1.00/11 0.040s}
9. Qxc4 {+0.86/12 0.052s} a6 {-0.91/12 0.12s} 10. b4 {+0.94/12 0.063s}
Qd5 {-0.86/11 0.12s} 11. Qd3 {+1.08/12 0.070s} Qb5 {-0.69/13 0.12s}
12. Rd1 {+0.64/13 0.18s} Qxd3 {-0.40/11 0.039s} 13. Rxd3 {+0.76/13 0.079s}
Ne4 {-0.58/12 0.12s} 14. Bf4 {+0.89/12 0.087s} Bd6 {-0.83/13 0.12s}
15. Nc3 {+0.86/12 0.057s} Bxf4 {-0.49/14 0.12s} 16. gxf4 {+0.94/13 0.045s}
Bd7 {-0.59/13 0.039s} 17. d5 {+1.54/12 0.094s} Nxc3 {-0.23/14 0.12s}
18. dxc6 {+0.99/15 0.076s} Nxe2+ {-0.13/17 0.12s} 19. Kf1 {+0.67/15 0.048s}
Bxc6 {-0.13/18 0.12s} 20. Kxe2 {+0.97/16 0.066s} Bb5 {-0.13/17 0.040s}
21. Nd4 {+0.98/16 0.065s} Bxd3+ {+0.04/15 0.12s} 22. Kxd3 {+1.10/14 0.10s}
c6 {-0.23/15 0.12s} 23. Kc4 {+0.95/14 0.098s} Rf6 {+0.25/10 0.039s}
24. Re1 {+0.82/13 0.11s} Rh6 {+0.43/14 0.13s} 25. h3 {+0.96/14 0.067s}
a5 {-0.27/13 0.12s} 26. b5 {+1.37/13 0.056s} Kf7 {-0.27/12 0.12s}
27. bxc6 {+1.84/13 0.053s} bxc6 {-0.61/13 0.058s} 28. Re3 {+1.74/13 0.084s}
Rd8 {-0.61/13 0.12s} 29. Kc5 {+1.89/12 0.089s} a4 {-0.49/12 0.12s}
30. Bf3 {+2.19/13 0.072s} Rc8 {-0.80/12 0.046s} 31. Be2 {+2.57/14 0.16s}
Re8 {-1.10/13 0.12s} 32. Bc4 {+2.23/14 0.087s} Kf6 {-1.16/14 0.12s}
33. Nxe6 {+2.28/16 0.12s} Rh4 {-1.35/16 0.12s} 34. Kxc6 {+2.33/14 0.056s}
h6 {-1.32/12 0.039s} 35. Kd7 {+2.51/12 0.056s} Rb8 {-1.40/12 0.12s}
36. Nc7 {+2.34/12 0.074s} g5 {-1.71/14 0.12s} 37. Nd5+ {+2.61/12 0.057s}
Kg7 {-1.67/12 0.055s} 38. Kd6 {+2.77/13 0.18s} Rb2 {-1.17/12 0.13s}
39. Bd3 {+2.44/13 0.10s} Rd2 {-1.89/11 0.12s} 40. Ke5 {+3.23/15 0.14s}
Rxf2 {-2.06/12 0.069s} 41. Bxf5 {+3.63/15 0.12s} Ra2 {-2.57/13 0.12s}
42. Be6 {+4.06/14 0.089s} Rd2 {-2.78/12 0.12s} 43. f5 {+5.52/13 0.060s}
Rc4 {-3.03/11 0.039s} 44. f6+ {+5.99/14 0.074s} Kh8 {-3.43/13 0.12s}
45. Kd6 {+6.63/14 0.052s} Rf2 {-3.67/12 0.12s} 46. Re5 {+6.26/14 0.058s}
Rb2 {-3.95/13 0.12s} 47. Bf5 {+8.63/15 0.066s} Rb8 {-6.12/11 0.048s}
48. Re7 {+10.44/16 0.077s} Kg8 {-7.72/13 0.12s} 49. Rg7+ {+M11/25 0.17s}
Kf8 {-M10/24 0.12s} 50. Be6 {+M9/33 0.14s} Rc6+ {-M8/26 0.039s}
51. Kxc6 {+M7/28 0.071s} Rc8+ {-M6/92 0.12s} 52. Bxc8 {+M5/29 0.11s}
h5 {-M4/128 0.033s} 53. Be6 {+M3/33 0.21s} h4 {-M2/128 0.017s}
54. Rg8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:47:32.361 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:23.984 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Be2 {+0.91/13 0.078s} Bg7 {-0.33/10 0.067s}
6. Nf3 {+1.10/13 0.047s} a6 {-0.22/13 0.077s} 7. a4 {+1.34/13 0.049s}
e6 {-0.31/13 0.13s} 8. dxe6 {+1.24/13 0.099s} Bxe6 {-0.51/13 0.092s}
9. e5 {+1.14/15 0.19s} dxe5 {-0.23/13 0.078s} 10. Qxd8+ {+1.06/14 0.056s}
Kxd8 {-0.23/1 0s} 11. Nxe5 {+1.11/15 0.11s} Kc8 {-0.47/13 0.12s}
12. O-O {+1.68/13 0.073s} Nfd7 {-0.60/14 0.18s} 13. Nc4 {+2.14/13 0.052s}
Nc6 {-0.65/12 0.097s} 14. Bf4 {+1.70/14 0.076s} Bxc4 {-0.83/11 0.063s}
15. Bxc4 {+1.79/15 0.11s} f5 {-0.86/11 0.072s} 16. Rfe1 {+2.19/13 0.12s}
Be5 {-1.53/13 0.11s} 17. Bg5 {+2.28/14 0.23s} Nb6 {-0.99/10 0.096s}
18. Be6+ {+4.26/12 0.054s} Kb8 {-1.84/13 0.090s} 19. a5 {+3.54/13 0.047s}
Re8 {-2.19/13 0.097s} 20. Bf7 {+6.74/16 0.058s} Rf8 {-4.32/13 0.075s}
21. axb6 {+6.91/17 0.078s} Rxf7 {-5.07/16 0.081s} 22. Bf4 {+7.84/18 0.090s}
Re7 {-6.43/17 0.20s} 23. Bxe5+ {+9.35/18 0.082s} Rxe5 {-6.62/15 0.067s}
24. Rxe5 {+10.41/18 0.046s} Nxe5 {-7.15/18 0.18s} 25. Re1 {+10.37/18 0.059s}
Kc8 {-7.29/17 0.15s} 26. Rxe5 {+10.74/17 0.10s} Kd7 {-6.97/17 0.090s}
27. Rxc5 {+10.64/17 0.13s} Rc8 {-7.31/15 0.076s} 28. Rxc8 {+11.02/16 0.044s}
Kxc8 {-7.34/16 0.12s} 29. Nd5 {+11.40/15 0.065s} a5 {-7.30/16 0.062s}
30. Kf1 {+11.12/14 0.047s} Kd7 {-7.29/13 0.086s} 31. Nf6+ {+9.98/14 0.082s}
Kc6 {-8.70/15 0.19s} 32. Nxh7 {+10.94/16 0.050s} Kxb6 {-9.14/14 0.18s}
33. Nf8 {+11.68/17 0.12s} g5 {-7.26/14 0.079s} 34. Ne6 {+12.04/15 0.052s}
g4 {-6.90/15 0.12s} 35. Ke2 {+11.81/16 0.065s} a4 {-7.51/16 0.092s}
36. Kd3 {+12.87/17 0.080s} Ka5 {-7.67/15 0.11s} 37. Nd4 {+12.57/16 0.055s}
a3 {-8.19/15 0.075s} 38. bxa3 {+14.99/17 0.060s} f4 {-8.37/15 0.071s}
39. Ke4 {+17.62/18 0.084s} f3 {-8.51/15 0.065s} 40. gxf3 {+21.60/18 0.062s}
Ka4 {-10.78/13 0.067s} 41. fxg4 {+32.78/18 0.086s} Kxa3 {-15.44/15 0.065s}
42. g5 {+38.04/18 0.087s} Ka2 {-18.02/15 0.074s} 43. g6 {+M35/19 0.061s}
Ka3 {-19.47/14 0.066s} 44. g7 {+M19/18 0.10s} Kb4 {-M18/15 0.089s}
45. g8=Q {+M13/18 0.077s} Ka5 {-M12/18 0.080s} 46. Qb3 {+M11/20 0.21s}
Ka6 {-M8/21 0.085s} 47. Kd5 {+M7/23 0.22s} b6 {-M6/26 0.071s}
48. Kc6 {+M5/29 0.18s} Ka7 {-M4/28 0.068s} 49. Qxb6+ {+M3/37 0.17s}
Ka8 {-M4/1 0s} 50. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:47:38.863 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:25.859 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.53/11 0.066s} Bg7 {-0.67/12 0.054s}
6. Nf3 {+0.30/12 0.16s} O-O {-0.43/13 0.078s} 7. Bc4 {+0.36/13 0.11s}
b5 {-0.08/13 0.070s} 8. Bxb5 {+0.28/12 0.063s} Nxe4 {+0.84/15 0.067s}
9. Nxe4 {-0.05/13 0.068s} Qa5+ {+0.78/15 0.070s} 10. Ned2 {-0.26/15 0.11s}
Qxb5 {+1.29/13 0.045s} 11. c4 {-0.55/16 0.11s} Qa6 {+1.38/15 0.12s}
12. O-O {-0.62/15 0.12s} Nd7 {+1.41/14 0.062s} 13. Qe2 {-0.53/14 0.11s}
Nf6 {+2.01/14 0.050s} 14. Qxe7 {-0.85/13 0.099s} Bf5 {+2.22/16 0.063s}
15. Qe3 {-1.10/14 0.065s} Rfe8 {+2.03/15 0.053s} 16. Qb3 {-1.17/13 0.075s}
Rab8 {+2.08/15 0.051s} 17. Qd1 {-1.16/15 0.098s} Bd3 {+2.01/17 0.11s}
18. Re1 {-1.34/16 0.14s} Ne4 {+1.95/15 0.16s} 19. g3 {-1.51/13 0.11s}
Nxd2 {+2.50/13 0.064s} 20. Nxd2 {-1.93/14 0.099s} Rxe1+ {+2.26/14 0.089s}
21. Qxe1 {-1.37/14 0.077s} Qa4 {+2.88/14 0.054s} 22. Qe3 {-2.09/12 0.074s}
Qc2 {+2.61/13 0.091s} 23. Qe7 {-2.27/12 0.11s} Bd4 {+2.96/14 0.075s}
24. Qe1 {-2.10/14 0.091s} Bxc4 {+2.88/14 0.075s} 25. Nxc4 {-2.26/14 0.078s}
Qxc4 {+2.88/14 0.055s} 26. Be3 {-2.33/12 0.10s} Bxe3 {+3.02/16 0.17s}
27. Qxe3 {-2.65/13 0.15s} Rxb2 {+2.89/14 0.057s} 28. Qf3 {-2.36/13 0.095s}
Qd4 {+3.50/15 0.075s} 29. Re1 {-2.78/13 0.078s} Kf8 {+3.62/14 0.10s}
30. a4 {-2.52/13 0.089s} Rd2 {+3.55/14 0.096s} 31. a5 {-3.06/12 0.089s}
c4 {+3.96/14 0.074s} 32. Re4 {-2.81/13 0.066s} Rd1+ {+3.03/15 0.094s}
33. Kh2 {-2.55/14 0.079s} Qxd5 {+3.38/15 0.051s} 34. Qe3 {-2.98/15 0.13s}
Qc6 {+3.56/16 0.15s} 35. Qe2 {-2.47/16 0.085s} Rf1 {+3.41/16 0.25s}
36. Kg2 {-2.59/13 0.12s} Rc1 {+3.78/14 0.061s} 37. Qe3 {-3.63/12 0.099s}
Rd1 {+5.25/15 0.068s} 38. Qe2 {-5.10/13 0.11s} Rd4 {+6.42/16 0.055s}
39. f3 {-5.10/15 0.095s} Rxe4 {+7.42/17 0.075s} 40. fxe4 {-5.29/14 0.11s}
c3 {+7.81/16 0.11s} 41. Qc2 {-5.48/13 0.067s} a6 {+7.69/15 0.056s}
42. Kf3 {-4.68/13 0.099s} Qc5 {+7.82/15 0.095s} 43. Ke2 {-4.22/14 0.071s}
Qxa5 {+8.07/16 0.091s} 44. Kd3 {-4.83/14 0.12s} Qe5 {+7.66/14 0.058s}
45. Qf2 {-4.53/14 0.19s} c2 {+7.56/14 0.054s} 46. Kxc2 {-4.46/12 0.062s}
Qxe4+ {+7.33/14 0.065s} 47. Kb3 {-4.43/13 0.11s} Kg7 {+7.33/17 0.32s}
48. Qb2+ {-4.30/12 0.080s} Qe5 {+7.54/16 0.065s} 49. Qc3 {-4.65/13 0.064s}
Qxc3+ {+8.73/16 0.056s} 50. Kxc3 {-5.08/14 0.071s} Kf6 {+9.28/16 0.084s}
51. Kd4 {-5.34/15 0.070s} Ke6 {+9.32/17 0.095s} 52. Ke4 {-5.77/14 0.087s}
d5+ {+10.35/15 0.068s} 53. Kf4 {-6.18/14 0.083s} a5 {+11.40/16 0.080s}
54. Ke3 {-7.43/15 0.11s} Ke5 {+12.39/16 0.089s} 55. Kd3 {-8.68/14 0.086s}
d4 {+12.92/17 0.076s} 56. g4 {-9.06/14 0.088s} g5 {+20.07/18 0.067s}
57. Kc4 {-12.25/14 0.083s} Ke4 {+26.79/19 0.13s} 58. Kb5 {-13.94/15 0.081s}
d3 {+27.37/18 0.080s} 59. Kxa5 {-14.28/17 0.082s} d2 {+22.02/18 0.097s}
60. Kb5 {-14.59/18 0.083s} d1=Q {+29.71/19 0.14s} 61. Kc6 {-16.09/18 0.080s}
Qd3 {+31.48/18 0.071s} 62. Kc7 {-16.09/19 0.078s} Ke3 {+31.92/18 0.14s}
63. Kc6 {-16.35/18 0.10s} Kf2 {+36.52/18 0.059s} 64. Kc7 {-16.35/15 0.076s}
Qxh3 {+48.60/20 0.24s} 65. Kd8 {-16.38/19 0.074s} Qxg4 {+M33/20 0.069s}
66. Ke8 {-16.65/18 0.12s} Qe6+ {+M13/20 0.16s} 67. Kf8 {-22.41/20 0.21s}
g4 {+M11/22 0.19s} 68. Kg8 {-M12/20 0.091s} g3 {+M9/23 0.18s}
69. Kf8 {-M8/24 0.079s} g2 {+M7/25 0.15s} 70. Kg7 {-M6/30 0.081s}
g1=Q+ {+M5/29 0.15s} 71. Kf8 {-M4/117 0.070s} Qd6+ {+M3/128 0.13s}
72. Ke8 {-M2/128 0.011s} Qg8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:47:36.784 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:27.453 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.15/14 0.086s} Nge7 {-0.80/11 0.12s}
6. d4 {+1.70/16 0.33s} d5 {-1.04/13 0.12s} 7. Ng3 {+1.80/15 0.050s}
e4 {-1.48/12 0.12s} 8. Ne5 {+1.05/15 0.15s} Qd6 {-1.04/12 0.12s}
9. O-O {+2.85/16 0.25s} a6 {-1.41/13 0.12s} 10. Bxc6+ {+2.29/15 0.099s}
Nxc6 {-1.76/14 0.11s} 11. Nxc6 {+3.48/15 0.060s} bxc6 {-1.45/14 0.12s}
12. f3 {+2.89/15 0.091s} exf3 {-1.67/13 0.11s} 13. Qxf3 {+2.21/17 0.40s}
Qg6 {-1.75/14 0.11s} 14. Bf4 {+2.62/17 0.19s} Be6 {-1.81/13 0.12s}
15. Bxc7 {+4.75/12 0.049s} Rc8 {-1.90/12 0.11s} 16. Be5 {+4.44/13 0.12s}
Bg4 {-2.19/13 0.10s} 17. Qe3 {+5.74/16 0.22s} Be7 {-2.78/13 0.11s}
18. Rae1 {+6.29/14 0.038s} Kd8 {-2.79/14 0.10s} 19. h3 {+6.40/15 0.11s}
Bd7 {-2.62/13 0.10s} 20. Ne2 {+5.79/15 0.15s} Qxc2 {-1.83/13 0.12s}
21. Nf4 {+6.54/14 0.16s} Re8 {-2.39/13 0.11s} 22. Nd3 {+6.52/12 0.056s}
h6 {-2.79/11 0.11s} 23. Rf2 {+6.76/13 0.11s} Qa4 {-2.68/12 0.11s}
24. Rf7 {+7.43/12 0.046s} Qc2 {-3.23/11 0.10s} 25. Rxg7 {+9.27/13 0.068s}
Ra8 {-3.43/11 0.11s} 26. Rc1 {+9.82/14 0.11s} Qa4 {-6.20/12 0.098s}
27. Qxh6 {+10.08/14 0.10s} Qb5 {-6.24/13 0.11s} 28. Qg6 {+10.79/13 0.088s}
Bf8 {-5.27/10 0.10s} 29. Rf7 {+11.56/14 0.19s} Ra7 {-7.09/11 0.11s}
30. Kh2 {+11.15/13 0.14s} Kc8 {-6.31/11 0.099s} 31. Bg3 {+12.59/12 0.058s}
Be7 {-9.70/11 0.11s} 32. Re1 {+14.12/12 0.032s} Kd8 {-8.46/11 0.098s}
33. Qh7 {+13.55/14 0.18s} Bc8 {-9.88/12 0.11s} 34. b3 {+13.20/13 0.12s}
a5 {-7.64/11 0.11s} 35. Ne5 {+13.00/13 0.13s} Rb7 {-7.23/12 0.11s}
36. Qg6 {+13.11/11 0.068s} Bd7 {-8.70/13 0.098s} 37. Rxe7 {+24.63/14 0.034s}
Rxe7 {-20.87/12 0.11s} 38. Nf7+ {+M21/17 0.066s} Kc8 {-M18/14 0.099s}
39. Rxe7 {+M15/20 0.15s} Rc7 {-M14/19 0.10s} 40. Nd6+ {+M13/20 0.096s}
Kb8 {-M12/22 0.10s} 41. Nxb5 {+M11/21 0.098s} Kb7 {-M10/22 0.10s}
42. Nxc7 {+M9/22 0.10s} a4 {-M8/24 0.10s} 43. Rxd7 {+M7/22 0.082s}
Kb6 {-M6/29 0.10s} 44. Nxd5+ {+M5/22 0.15s} Kb5 {-M4/128 0.096s}
45. Qd3+ {+M3/23 0.14s} Ka5 46. Ra7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:47:37.347 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:27.797 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.01/12 0.12s} Nf6 {-1.26/15 0.20s}
6. Nxf6+ {+0.97/12 0.12s} Qxf6 {-1.01/14 0.085s} 7. O-O {+1.06/13 0.12s}
Be7 {-0.75/14 0.059s} 8. d3 {+0.60/11 0.11s} h6 {-0.47/15 0.20s}
9. Bd2 {+0.39/11 0.10s} d6 {+0.49/14 0.14s} 10. d4 {+0.05/12 0.12s}
exd4 {+0.75/14 0.047s} 11. Qe2 {+0.01/12 0.11s} Bg4 {+0.55/14 0.14s}
12. Qe4 {-0.27/12 0.11s} Bxf3 {+0.52/14 0.074s} 13. gxf3 {0.00/13 0.12s}
Kd7 {+0.51/15 0.092s} 14. Rae1 {0.00/11 0.11s} Raf8 {+0.91/15 0.26s}
15. f4 {+0.30/13 0.12s} g5 {+0.76/15 0.22s} 16. fxg5 {+0.02/12 0.11s}
hxg5 {+1.03/14 0.091s} 17. c3 {-0.36/12 0.11s} a6 {+1.16/15 0.12s}
18. Bxc6+ {-0.42/13 0.11s} bxc6 {+1.03/16 0.077s} 19. cxd4 {-0.47/15 0.11s}
d5 {+0.95/19 0.22s} 20. Qg4+ {-0.67/14 0.11s} Qf5 {+1.51/16 0.067s}
21. Qxf5+ {-0.57/13 0.11s} Rxf5 {+1.44/17 0.063s} 22. Re5 {-0.57/16 0.10s}
Rxe5 {+1.65/17 0.076s} 23. dxe5 {-0.67/16 0.11s} c5 {+1.56/16 0.14s}
24. Kg2 {-0.56/12 0.11s} Ke6 {+1.78/16 0.083s} 25. h3 {-0.64/12 0.098s}
Kxe5 {+1.95/14 0.075s} 26. f4+ {-0.75/12 0.099s} gxf4 {+2.64/16 0.067s}
27. Bxf4+ {-0.79/13 0.11s} Ke4 {+2.29/16 0.076s} 28. Bxc7 {-0.84/13 0.11s}
Bg5 {+2.90/16 0.069s} 29. Bd6 {-0.72/12 0.11s} c4 {+3.47/13 0.072s}
30. Rf7 {-1.00/12 0.11s} d4 {+4.22/13 0.097s} 31. Bg3 {-1.57/11 0.11s}
d3 {+5.24/16 0.23s} 32. Rd7 {-2.84/11 0.11s} d2 {+6.08/15 0.073s}
33. Kf1 {-4.95/12 0.11s} Rh7 {+6.83/17 0.11s} 34. Rd6 {-7.53/15 0.11s}
Rxh3 {+6.97/16 0.055s} 35. Kf2 {-8.10/14 0.10s} Be3+ {+7.46/17 0.073s}
36. Ke2 {-8.94/14 0.10s} Rxg3 {+8.05/18 0.053s} 37. Re6+ {-10.13/14 0.10s}
Kd5 {+8.12/19 0.066s} 38. Rxe3 {-9.84/15 0.11s} Rxe3+ {+9.52/19 0.069s}
39. Kxd2 {-9.94/15 0.10s} Kd4 {+9.91/20 0.082s} 40. a3 {-13.05/14 0.10s}
Re6 {+13.77/21 0.20s} 41. a4 {-M24/15 0.10s} a5 {+M13/24 0.25s}
42. Kc2 {-M12/20 0.10s} Re2+ {+M11/26 0.20s} 43. Kb1 {-M10/23 0.099s}
Kd3 {+M9/30 0.23s} 44. Ka2 {-M8/28 0.10s} c3 {+M7/38 0.19s}
45. Ka3 {-M6/72 0.097s} c2 {+M5/43 0.14s} 46. Ka2 {-M4/128 0.025s}
c1=Q {+M3/128 0.028s} 47. Ka3 {-M2/128 0.017s}
Qxb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:47:37.628 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:31.626 Central Daylight Time"]
[Opening "English"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/12 0.036s} a5 {-0.29/11 0.062s}
6. Nf3 {+0.47/11 0.038s} d6 {-0.21/12 0.13s} 7. O-O {+0.56/13 0.12s}
Nge7 {-0.20/12 0.13s} 8. Bg5 {+0.42/12 0.12s} h6 {+0.06/12 0.12s}
9. Bxe7 {+0.34/10 0.038s} Nxe7 {+0.25/13 0.10s} 10. d4 {+0.26/13 0.12s}
O-O {+0.17/13 0.069s} 11. d5 {+0.37/14 0.12s} f5 {+0.41/12 0.070s}
12. e4 {+0.57/12 0.12s} f4 {+0.47/13 0.13s} 13. Rc1 {+0.49/10 0.056s}
g5 {+0.39/11 0.11s} 14. Nd2 {+0.39/12 0.12s} g4 {+0.61/11 0.13s}
15. f3 {+0.12/11 0.12s} h5 {+0.66/12 0.11s} 16. Ne2 {+0.05/10 0.10s}
Ng6 {+1.04/10 0.099s} 17. c5 {+0.24/10 0.039s} Bh6 {+1.10/10 0.096s}
18. c6 {+0.25/11 0.12s} bxc6 {+1.48/11 0.11s} 19. Rxc6 {-0.10/11 0.12s}
Ba6 {+1.54/12 0.11s} 20. a4 {-0.02/9 0.12s} fxg3 {+2.13/11 0.078s}
21. hxg3 {-0.51/9 0.040s} Be3+ {+2.26/13 0.17s} 22. Kh1 {-2.27/14 0.12s}
Qg5 {+3.07/13 0.086s} 23. Nc4 {-1.80/11 0.12s} Bxc4 {+4.65/13 0.078s}
24. Rxc4 {-4.35/12 0.12s} h4 {+5.36/14 0.083s} 25. Qe1 {-4.62/11 0.039s}
Qh6 {+4.60/16 0.085s} 26. gxh4 {-4.52/13 0.12s} Nxh4 {+5.59/17 0.13s}
27. Qg3 {-4.86/15 0.12s} Nxf3+ {+5.66/16 0.068s} 28. Bh3 {-4.99/16 0.12s}
Ng5 {+5.73/17 0.088s} 29. Rxf8+ {-5.09/15 0.039s} Rxf8 {+5.79/17 0.074s}
30. Qxg4 {-4.96/15 0.12s} Qxh3+ {+5.99/15 0.061s} 31. Qxh3 {-5.26/16 0.12s}
Nxh3 {+5.86/16 0.063s} 32. Rxc7 {-4.94/14 0.12s} Rf2 {+7.51/16 0.088s}
33. Nc3 {-4.59/11 0.039s} Bf4 {+M9/39 0.066s} 34. Rc8+ {-M8/51 0.12s}
Kh7 {+M7/127 0.066s} 35. Rc7+ {-M6/101 0.12s} Kg6 {+M5/128 0.024s}
36. Rg7+ {-M4/128 0.024s} Kxg7 {+M3/128 0.018s} 37. Nb1 {-M2/128 0.014s}
Rh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:47:42.379 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:32.814 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.33/12 0.077s} Nf6 {-0.15/13 0.036s}
6. b4 {+0.41/12 0.12s} a6 {+0.25/12 0.051s} 7. d3 {+0.32/12 0.098s}
O-O {+0.02/14 0.12s} 8. e3 {+0.28/12 0.081s} Qe7 {+0.41/13 0.12s}
9. a3 {+0.29/13 0.064s} d6 {+0.15/12 0.067s} 10. Nge2 {+0.20/13 0.092s}
Bg4 {+0.33/15 0.12s} 11. h3 {+0.24/13 0.069s} Be6 {+0.46/10 0.039s}
12. Nd5 {+0.25/12 0.071s} Qd7 {+0.10/12 0.12s} 13. a4 {+0.51/14 0.20s}
Bxd5 {+0.47/13 0.12s} 14. cxd5 {+0.57/15 0.10s} Ne7 {+0.37/16 0.12s}
15. Nc3 {+0.42/14 0.10s} c6 {+0.51/12 0.043s} 16. dxc6 {+0.45/15 0.11s}
Nxc6 {+0.11/13 0.12s} 17. b5 {+0.80/13 0.064s} axb5 {-0.09/15 0.12s}
18. Rxb5 {+0.93/15 0.10s} Rfc8 {+0.04/11 0.12s} 19. O-O {+1.03/12 0.070s}
Rc7 {0.00/13 0.039s} 20. Bd2 {+1.40/13 0.070s} Rcc8 {-0.10/13 0.12s}
21. Qb3 {+1.74/13 0.075s} Rc7 {-0.22/13 0.12s} 22. Nd5 {+2.14/12 0.089s}
Nxd5 {-0.34/14 0.12s} 23. Bxd5 {+2.30/13 0.11s} Re8 {-0.44/11 0.050s}
24. Kg2 {+2.44/12 0.066s} Re7 {-0.93/11 0.12s} 25. a5 {+2.68/12 0.10s}
Re8 {-1.17/11 0.12s} 26. Rb1 {+3.03/14 0.10s} Nd8 {-1.64/11 0.039s}
27. e4 {+3.55/14 0.12s} Rf8 {-2.04/13 0.12s} 28. Bxb7 {+4.13/14 0.12s}
Nc6 {-2.39/13 0.12s} 29. Be3 {+5.37/13 0.11s} Nd4 {-2.98/14 0.12s}
30. Bxd4 {+6.45/14 0.076s} exd4 {-5.40/13 0.043s} 31. a6 {+6.06/16 0.079s}
d5 {-5.88/13 0.12s} 32. Qxd5 {+8.19/16 0.095s} Qxd5 {-6.94/14 0.12s}
33. Rxd5 {+9.19/15 0.099s} Rc3 {-7.81/14 0.12s} 34. Ra5 {+9.57/15 0.16s}
Rxd3 {-8.00/14 0.074s} 35. a7 {+10.19/17 0.19s} Be5 {-8.65/15 0.12s}
36. Bd5 {+10.34/16 0.067s} Rc3 {-8.69/14 0.039s} 37. a8=Q {+10.74/18 0.11s}
Rxa8 {-9.43/17 0.12s} 38. Rxa8+ {+10.94/17 0.090s} Kg7 {-9.83/18 0.12s}
39. Rb7 {+10.99/17 0.069s} Rc7 {-9.80/17 0.12s} 40. Rxc7 {+11.21/18 0.17s}
Bxc7 {-9.97/18 0.039s} 41. Ra7 {+11.33/18 0.14s} Bd6 {-10.01/16 0.12s}
42. Rxf7+ {+11.58/15 0.063s} Kh6 {-10.61/17 0.12s} 43. Rd7 {+12.23/15 0.073s}
Be5 {-11.77/14 0.12s} 44. f4 {+14.05/15 0.068s} Bh8 {-14.21/15 0.12s}
45. e5 {+14.74/14 0.065s} Bxe5 {-22.31/14 0.092s} 46. fxe5 {+18.63/15 0.076s}
d3 {-25.61/14 0.039s} 47. Be4 {+M29/19 0.087s} d2 {-27.69/16 0.12s}
48. Rxd2 {+M29/19 0.072s} Kg7 {-M22/16 0.12s} 49. Rd7+ {+M19/19 0.14s}
Kf8 {-M14/16 0.039s} 50. Rxh7 {+M11/19 0.075s} Kg8 {-M10/20 0.12s}
51. Bxg6 {+M9/21 0.088s} Kf8 {-M8/24 0.12s} 52. e6 {+M7/24 0.083s}
Kg8 {-M6/45 0.12s} 53. Kf3 {+M5/35 0.070s} Kf8 {-M4/128 0.030s}
54. e7+ {+M3/128 0.035s} Kg8 {-M2/128 0.016s}
55. e8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:47:47.489 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:33.377 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} a6 {book} 5. c4 {+0.25/13 0.084s} Nc6 {-0.07/12 0.11s}
6. Qd1 {+0.23/13 0.054s} Nf6 {-0.06/13 0.11s} 7. Nc3 {+0.22/14 0.078s}
Bg4 {-0.31/14 0.12s} 8. Be3 {+0.06/14 0.13s} Bxf3 {-0.07/14 0.12s}
9. gxf3 {+0.38/13 0.056s} Nd7 {-0.31/13 0.12s} 10. f4 {+0.56/13 0.12s}
g6 {-0.12/12 0.12s} 11. Qb3 {+0.18/13 0.19s} Bg7 {+0.10/13 0.12s}
12. Rd1 {+0.43/12 0.16s} Qc8 {0.00/11 0.10s} 13. Bh3 {+0.83/13 0.16s}
Na5 {-0.39/11 0.11s} 14. Qa4 {+1.73/12 0.036s} Nc6 {-1.56/11 0.12s}
15. e5 {+1.92/12 0.039s} O-O {-0.70/12 0.12s} 16. exd6 {+1.81/13 0.11s}
exd6 {-1.28/13 0.11s} 17. Rxd6 {+2.09/12 0.045s} Bxc3+ {-1.21/13 0.11s}
18. bxc3 {+2.10/15 0.063s} f5 {-1.20/14 0.11s} 19. c5 {+2.05/14 0.057s}
Nf6 {-1.35/13 0.10s} 20. Qc4+ {+2.28/14 0.12s} Kg7 {-1.54/14 0.11s}
21. O-O {+2.44/15 0.11s} Ne4 {-1.25/13 0.11s} 22. Qxe4 {+2.48/13 0.042s}
fxe4 {-1.25/15 0.11s} 23. Bxc8 {+2.33/14 0.10s} Raxc8 {-1.30/16 0.11s}
24. Rfd1 {+2.11/14 0.12s} Kg8 {-1.40/15 0.11s} 25. Kg2 {+2.47/12 0.056s}
Rce8 {-1.39/16 0.10s} 26. Kh3 {+2.21/15 0.19s} Re7 {-1.35/14 0.11s}
27. Kg4 {+2.52/14 0.077s} Na7 {-1.28/15 0.11s} 28. a4 {+2.60/14 0.060s}
Nc6 {-1.34/16 0.11s} 29. R1d5 {+2.54/15 0.051s} Ref7 {-1.46/14 0.11s}
30. Re6 {+3.01/14 0.047s} Ne7 {-1.72/12 0.11s} 31. Rde5 {+3.00/13 0.078s}
Nf5 {-1.98/13 0.11s} 32. Rxe4 {+3.25/13 0.081s} Ng7 {-2.06/14 0.11s}
33. Rb6 {+3.65/12 0.046s} Nh5 {-2.24/13 0.10s} 34. Rd4 {+3.57/13 0.064s}
Nf6+ {-2.47/13 0.11s} 35. Kg5 {+3.42/13 0.052s} Kg7 {-2.31/12 0.11s}
36. c6 {+3.78/13 0.067s} bxc6 {-2.63/13 0.11s} 37. Rxc6 {+3.74/14 0.097s}
a5 {-2.62/14 0.10s} 38. Rc5 {+3.93/15 0.12s} Re8 {-2.64/14 0.10s}
39. Rxa5 {+4.03/15 0.084s} Ne4+ {-2.85/12 0.11s} 40. Kg4 {+4.06/16 0.059s}
Nxc3 {-3.07/12 0.11s} 41. Rc5 {+3.99/16 0.072s} Ne4 {-3.43/12 0.11s}
42. Rcc4 {+3.79/15 0.087s} Nf6+ {-3.16/12 0.11s} 43. Kf3 {+3.79/15 0.074s}
h5 {-2.74/14 0.11s} 44. h3 {+4.06/16 0.14s} Nd7 {-3.36/12 0.10s}
45. Rd5 {+4.32/14 0.087s} Rb8 {-3.77/11 0.098s} 46. a5 {+5.27/14 0.088s}
Rb3 {-4.57/12 0.10s} 47. Rc6 {+6.24/14 0.092s} Nf6 {-4.77/12 0.10s}
48. Rdd6 {+7.47/14 0.084s} Rf8 {-6.50/11 0.10s} 49. a6 {+8.65/13 0.064s}
Ra3 {-6.97/11 0.10s} 50. a7 {+8.68/14 0.059s} h4 {-7.41/12 0.096s}
51. Ra6 {+11.46/16 0.074s} Rxa6 {-9.64/13 0.096s} 52. Rxa6 {+11.57/17 0.075s}
Nd7 {-9.86/14 0.10s} 53. Bd4+ {+12.51/18 0.10s} Kf7 {-10.61/15 0.10s}
54. a8=Q {+12.35/18 0.073s} Rxa8 {-11.24/17 0.10s} 55. Rxa8 {+12.97/19 0.093s}
Ke6 {-11.34/17 0.10s} 56. Rg8 {+13.42/15 0.058s} Kd5 {-11.68/15 0.10s}
57. Rxg6 {+13.90/16 0.064s} Nf8 {-11.79/15 0.10s} 58. Rg8 {+14.17/16 0.068s}
Ne6 {-12.43/15 0.10s} 59. Bf6 {+14.84/15 0.085s} Nc5 {-12.45/13 0.10s}
60. f5 {+14.94/15 0.13s} Nb7 {-12.57/12 0.097s} 61. Kf4 {+15.32/15 0.062s}
Nc5 {-13.38/14 0.10s} 62. Rd8+ {+16.00/14 0.064s} Kc6 {-14.20/14 0.10s}
63. Bxh4 {+16.36/15 0.077s} Nb7 {-14.82/15 0.095s} 64. Rd1 {+17.67/16 0.085s}
Nd6 {-15.83/13 0.10s} 65. Ke5 {+18.07/16 0.085s} Ne8 {-16.60/13 0.098s}
66. Rd3 {+19.18/17 0.067s} Kb5 {-23.20/14 0.10s} 67. f6 {+20.01/19 0.078s}
Nxf6 {-24.60/16 0.095s} 68. Bxf6 {+22.57/20 0.063s} Ka5 {-28.20/15 0.096s}
69. Re3 {+25.14/19 0.096s} Kb6 {-M16/14 0.097s} 70. h4 {+M21/20 0.096s}
Kb7 {-M14/20 0.10s} 71. h5 {+M13/22 0.11s} Kc6 {-M12/20 0.10s}
72. h6 {+M11/23 0.19s} Kc7 {-M10/21 0.098s} 73. h7 {+M9/24 0.21s}
Kc6 {-M8/20 0.098s} 74. h8=Q {+M7/24 0.14s} Kb5 {-M6/25 0.095s}
75. Qb8+ {+M5/29 0.19s} Ka4 {-M4/128 0.090s} 76. Qb7 {+M3/128 0.13s} Ka5
77. Ra3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:47:44.411 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:33.564 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} a6 {book} 5. Qd1 {+0.24/12 0.10s} Nc6 {+0.05/13 0.12s}
6. h3 {+0.36/13 0.11s} g6 {-0.16/15 0.15s} 7. Be3 {+0.17/13 0.11s}
Bg7 {-0.13/13 0.061s} 8. c3 {+0.10/15 0.12s} Nf6 {+0.15/13 0.054s}
9. Bd3 {-0.07/13 0.11s} d5 {+0.12/14 0.046s} 10. Nbd2 {+0.24/13 0.12s}
O-O {+0.22/14 0.054s} 11. O-O {+0.03/13 0.11s} Qc7 {+0.16/14 0.10s}
12. Qe2 {-0.03/14 0.12s} Rd8 {+0.09/14 0.093s} 13. Rad1 {-0.04/13 0.12s}
h6 {+0.31/13 0.15s} 14. a3 {-0.02/10 0.11s} e5 {+0.64/13 0.10s}
15. Rc1 {-0.48/12 0.12s} Be6 {+0.94/13 0.058s} 16. Rfd1 {-0.63/12 0.11s}
Na5 {+0.94/13 0.11s} 17. b4 {-0.63/12 0.10s} dxe4 {+1.34/13 0.11s}
18. Nxe4 {-0.82/13 0.11s} Nxe4 {+1.27/13 0.053s} 19. Bxe4 {-1.02/13 0.12s}
Nc4 {+1.19/13 0.046s} 20. Bc5 {-1.05/12 0.10s} Nxa3 {+1.83/13 0.056s}
21. Nh4 {-1.30/12 0.11s} Nc4 {+2.07/13 0.092s} 22. Ra1 {-1.44/12 0.12s}
a5 {+2.17/12 0.088s} 23. Bd3 {-1.54/10 0.11s} Nb6 {+2.37/12 0.059s}
24. Be4 {-1.51/12 0.11s} Rxd1+ {+2.48/13 0.060s} 25. Rxd1 {-2.08/12 0.11s}
Na4 {+3.47/14 0.067s} 26. Qe3 {-1.89/12 0.11s} Nxc5 {+3.44/13 0.054s}
27. bxc5 {-2.69/13 0.11s} a4 {+3.65/13 0.11s} 28. Rb1 {-2.58/13 0.11s}
a3 {+4.95/15 0.068s} 29. Rxb7 {-3.69/13 0.11s} Qxb7 {+4.56/16 0.063s}
30. Bxb7 {-4.17/15 0.099s} a2 {+4.71/17 0.057s} 31. Bxa8 {-4.15/14 0.11s}
a1=Q+ {+4.80/15 0.069s} 32. Kh2 {-4.54/15 0.11s} Qxa8 {+4.74/16 0.066s}
33. Nf3 {-4.50/15 0.11s} Qd5 {+4.86/14 0.098s} 34. g3 {-4.45/11 0.11s}
e4 {+5.30/15 0.075s} 35. Nd2 {-4.27/14 0.11s} f5 {+5.48/14 0.065s}
36. c4 {-4.66/13 0.11s} Qd4 {+5.53/15 0.077s} 37. Kg1 {-4.61/13 0.11s}
Qxe3 {+6.38/16 0.058s} 38. fxe3 {-5.65/15 0.11s} Bc3 {+6.46/17 0.059s}
39. Nb3 {-5.83/16 0.10s} Bxc4 {+7.62/16 0.061s} 40. Nd4 {-5.96/16 0.10s}
Bxd4 {+8.41/16 0.075s} 41. exd4 {-6.46/14 0.11s} Kf7 {+8.71/17 0.12s}
42. c6 {-6.82/14 0.098s} Ke6 {+9.37/18 0.12s} 43. Kf2 {-7.75/14 0.10s}
Kd6 {+9.37/18 0.12s} 44. c7 {-8.45/16 0.099s} Kxc7 {+9.98/17 0.096s}
45. Kg2 {-8.65/16 0.11s} Kc6 {+10.32/16 0.075s} 46. Kf2 {-9.32/16 0.10s}
Kd5 {+11.98/17 0.10s} 47. Ke3 {-9.59/15 0.10s} Bf1 {+12.22/18 0.060s}
48. g4 {-11.43/15 0.10s} Bxh3 {+13.65/18 0.074s} 49. gxf5 {-20.78/17 0.10s}
gxf5 {+17.74/19 0.082s} 50. Kf2 {-23.15/16 0.099s} f4 {+18.57/19 0.070s}
51. Ke2 {-35.21/18 0.10s} Bg4+ {+22.49/19 0.13s} 52. Kd2 {-35.60/16 0.095s}
e3+ {+24.17/18 0.070s} 53. Ke1 {-M16/17 0.10s} f3 {+M13/19 0.078s}
54. Kd1 {-M12/18 0.10s} f2+ {+M11/18 0.072s} 55. Kc1 {-M10/18 0.10s}
f1=Q+ {+M9/21 0.16s} 56. Kc2 {-M8/21 0.10s} Qc4+ {+M7/24 0.21s}
57. Kb2 {-M6/29 0.10s} Qb4+ {+M5/30 0.18s} 58. Kc1 {-M4/128 0.063s}
Bf5 {+M3/36 0.12s} 59. Kd1 Qd2# {+M1/40 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:47:56.490 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:36.518 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} c6 {book} 5. Nf3 {+0.91/14 0.099s} Qb6 {-0.65/16 0.45s}
6. Rb1 {+0.95/14 0.11s} Bg4 {-0.84/15 0.20s} 7. Bc4 {+1.04/14 0.071s}
Nd7 {-0.64/16 0.11s} 8. O-O {+0.75/16 0.23s} Ngf6 {-0.67/16 0.14s}
9. Be3 {+0.75/17 0.14s} Qc7 {-0.45/16 0.12s} 10. h3 {+0.75/16 0.11s}
Bxf3 {-0.45/14 0.043s} 11. Qxf3 {+0.57/14 0.062s} b5 {-0.35/14 0.054s}
12. Nxb5 {+0.64/17 0.19s} cxb5 {-0.38/14 0.052s} 13. e5 {+0.61/16 0.088s}
O-O {0.00/15 0.066s} 14. exf6 {+0.55/15 0.14s} Qxc4 {-0.64/15 0.088s}
15. fxg7 {+0.53/16 0.067s} Rfe8 {-0.27/15 0.11s} 16. Rfc1 {+0.24/16 0.29s}
Nf6 {-0.08/14 0.044s} 17. a3 {+0.21/16 0.17s} a5 {-0.13/16 0.14s}
18. c3 {+0.20/14 0.15s} Qd5 {-0.21/16 0.069s} 19. Qe2 {+0.13/16 0.13s}
a4 {-0.09/16 0.060s} 20. Bh6 {+0.09/18 0.098s} Nh5 {-0.15/18 0.096s}
21. Kh1 {+0.21/17 0.15s} Nxg7 {-0.07/15 0.13s} 22. Bxg7 {+0.19/16 0.052s}
Kxg7 {-0.01/15 0.068s} 23. Rd1 {+0.02/17 0.062s} Qc4 {-0.02/15 0.12s}
24. Qf3 {+0.02/17 0.14s} Rad8 {+0.06/17 0.12s} 25. Qe3 {-0.10/16 0.14s}
e5 {+0.30/16 0.14s} 26. dxe5 {-0.11/16 0.13s} Rxe5 {+0.39/16 0.056s}
27. Qb6 {-0.25/16 0.10s} Rd7 {+0.23/17 0.13s} 28. Rd4 {+0.03/17 0.11s}
Qe2 {+0.34/17 0.19s} 29. Rdd1 {-0.32/15 0.11s} Qc2 {0.00/16 0.098s}
30. Rf1 {-0.22/15 0.14s} Re2 {+0.38/16 0.13s} 31. Qxb5 {-0.04/15 0.045s}
Rde7 {+0.20/16 0.067s} 32. Rbc1 {-0.12/18 0.20s} Qxb2 {+0.37/15 0.11s}
33. Qxa4 {-0.17/17 0.076s} R7e4 {+0.27/17 0.086s} 34. Qa7 {-0.17/18 0.064s}
Rf4 {+0.27/18 0.067s} 35. Rcd1 {-0.19/19 0.12s} Qxc3 {+0.31/19 0.10s}
36. Rxd6 {-0.18/20 0.10s} Rfxf2 {+0.23/20 0.17s} 37. Rxf2 {-0.22/18 0.063s}
Qe1+ {+0.20/20 0.057s} 38. Kh2 {-0.14/18 0.15s} Qxf2 {+0.20/21 0.088s}
39. Qxf2 {-0.14/18 0.060s} Rxf2 {+0.20/22 0.37s} 40. a4 {-0.19/18 0.23s}
Ra2 {+0.33/16 0.078s} 41. Rd4 {-0.24/18 0.15s} f5 {+0.21/18 0.25s}
42. h4 {-0.21/17 0.052s} Ra1 {+0.19/18 0.12s} 43. Rb4 {-0.16/16 0.12s}
Ra3 {+0.29/21 0.16s} 44. g3 {-0.16/18 0.087s} Kh6 {+0.27/16 0.037s}
45. Kg2 {-0.08/18 0.062s} Kh5 {+0.06/17 0.14s} 46. Kh2 {-0.10/17 0.049s}
Ra2+ {+0.06/20 0.14s} 47. Kh3 {-0.03/17 0.047s} Ra1 {+0.06/22 0.11s}
48. Kg2 {-0.05/17 0.040s} Kh6 {+0.06/19 0.031s} 49. Kf3 {-0.04/17 0.070s}
Ra2 {+0.10/15 0.063s} 50. g4 {-0.14/16 0.061s} Ra3+ {-0.01/15 0.068s}
51. Kf4 {-0.14/18 0.079s} fxg4 {+0.03/17 0.065s} 52. Kxg4 {+0.01/14 0.050s}
Ra1 {+0.03/19 0.057s} 53. Rd4 {-0.03/19 0.14s} Rc1 {+0.02/19 0.12s}
54. Kg3 {-0.03/19 0.15s} Rc3+ {+0.03/18 0.14s} 55. Kg4 {-0.02/18 0.049s}
Rc5 {+0.03/21 0.086s} 56. Rb4 {-0.01/20 0.19s} Rc1 {+0.05/20 0.082s}
57. Re4 {-0.01/19 0.11s} Rg1+ {+0.03/19 0.065s} 58. Kh3 {-0.03/19 0.070s}
Rh1+ {+0.03/21 0.20s} 59. Kg3 {-0.01/20 0.080s} Rb1 {+0.05/21 0.16s}
60. Rc4 {-0.02/18 0.083s} Ra1 {+0.03/21 0.15s} 61. Rd4 {-0.02/20 0.077s}
Rg1+ {+0.02/18 0.058s} 62. Kf2 {-0.02/20 0.043s} Rh1 {+0.03/15 0.036s}
63. Kg2 {-0.02/20 0.10s} Rb1 {+0.01/18 0.095s} 64. Kh3 {-0.02/20 0.21s}
Rb2 {+0.04/19 0.18s} 65. Kg3 {-0.01/20 0.074s} Rc2 {+0.02/19 0.075s}
66. a5 {-0.01/19 0.062s} Rc3+ {+0.04/19 0.072s} 67. Kg4 {-0.01/19 0.16s}
Ra3 {+0.02/19 0.040s} 68. Rd5 {-0.02/17 0.041s} Ra4+ {+0.02/18 0.16s}
69. Kh3 {-0.02/19 0.089s} Ra1 {+0.02/20 0.10s} 70. Rb5 {-0.05/19 0.31s}
Ra2 {+0.03/20 0.16s} 71. Kg3 {-0.01/17 0.14s} Kg7 {-0.04/18 0.14s}
72. Rb7+ {-0.01/16 0.045s} Kf6 {-0.01/16 0.045s} 73. Rxh7 {-0.02/19 0.21s}
Rxa5 {-0.01/17 0.095s} 74. Rb7 {-0.03/16 0.067s} Ra3+ {-0.01/16 0.057s}
75. Kg2 {-0.02/16 0.065s} Ra6 {-0.02/17 0.17s} 76. Kh3 {-0.03/17 0.17s}
Ra3+ {-0.01/16 0.14s} 77. Kg2 {-0.05/26 0.15s} Ra6 {-0.02/18 0.12s}
78. Kg3 {-0.02/15 0.096s} Ra2 {-0.01/17 0.037s} 79. Kg4 {-0.03/16 0.099s}
Ra4+ {+0.01/15 0.050s} 80. Kg3 {-0.04/17 0.089s} Ra2 {-0.02/21 0.17s}
81. Kg4 {-0.01/21 0.13s} Rg2+ {-0.02/19 0.11s} 82. Kf3 {-0.01/14 0.050s}
Rh2 {-0.01/17 0.084s} 83. Kg3 {-0.01/14 0.043s} Rh1 {-0.01/19 0.040s}
84. Ra7 {-0.02/14 0.037s} Rc1 {-0.01/17 0.052s} 85. Kh2 {-0.03/16 0.12s}
Rc2+ {-0.02/15 0.083s} 86. Kh3 {-0.04/17 0.10s} Rc4 {-0.01/19 0.17s}
87. Rh7 {-0.04/17 0.19s} Rc5 {0.00/17 0.14s} 88. Kg4 {-0.04/17 0.033s}
Rc2 {-0.02/17 0.071s} 89. Kg3 {-0.04/19 0.17s} Rc3+ {-0.01/18 0.16s}
90. Kh2 {-0.04/16 0.043s} Ra3 {0.00/18 0.11s} 91. Rd7 {-0.04/19 0.17s}
Ra2+ {0.00/15 0.034s} 92. Kh3 {-0.03/17 0.076s} Ra4 {0.00/19 0.060s}
93. Kg3 {-0.03/14 0.065s} Ra1 {0.00/19 0.12s} 94. Rd6+ {-0.02/15 0.12s}
Kg7 {+0.01/14 0.043s} 95. h5 {0.00/16 0.14s}
gxh5 {+0.07/15 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:47:51.865 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:37.238 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} c6 {book} 5. Qd2 {+0.72/13 0.091s} Nf6 {-1.05/16 0.34s}
6. Bh6 {+0.84/15 0.17s} O-O {-1.16/15 0.059s} 7. Bxg7 {+0.96/14 0.13s}
Kxg7 {-1.14/15 0.089s} 8. f4 {+1.10/15 0.11s} b5 {-1.04/15 0.12s}
9. Bd3 {+0.90/16 0.37s} b4 {-0.96/16 0.37s} 10. Nce2 {+0.94/15 0.050s}
Qb6 {-0.39/14 0.16s} 11. Nf3 {+1.10/16 0.23s} Bg4 {-0.44/14 0.075s}
12. e5 {+1.03/13 0.070s} Nd5 {-0.40/14 0.040s} 13. h4 {+1.14/13 0.070s}
Bh5 {-1.70/14 0.32s} 14. Bc4 {+1.78/13 0.070s} Nd7 {-1.61/12 0.18s}
15. Ng3 {+2.27/14 0.054s} Bxf3 {-2.45/12 0.15s} 16. gxf3 {+1.88/13 0.072s}
dxe5 {-2.01/15 0.15s} 17. fxe5 {+2.32/14 0.047s} f6 {-2.47/14 0.12s}
18. h5 {+3.28/14 0.073s} fxe5 {-3.71/13 0.067s} 19. hxg6 {+3.25/15 0.085s}
hxg6 {-3.34/13 0.047s} 20. O-O-O {+3.34/15 0.095s} Nf4 {-3.15/14 0.056s}
21. Ne2 {+3.42/15 0.063s} Qc7 {-2.95/13 0.043s} 22. Rde1 {+4.17/13 0.053s}
Nb6 {-2.87/15 0.20s} 23. Nxf4 {+3.42/14 0.077s} exf4 {-2.80/14 0.052s}
24. Qxb4 {+3.14/14 0.094s} Rae8 {-3.00/15 0.094s} 25. Bd3 {+3.28/15 0.093s}
Qd6 {-3.10/14 0.066s} 26. Qa5 {+3.60/15 0.10s} Rh8 {-3.30/14 0.14s}
27. Rhg1 {+3.52/15 0.16s} Rh6 {-3.24/14 0.065s} 28. Qxa7 {+3.60/14 0.071s}
Nd5 {-3.14/15 0.085s} 29. Re5 {+3.84/16 0.24s} Reh8 {-3.25/16 0.077s}
30. Reg5 {+3.91/17 0.19s} Rh1 {-2.38/14 0.091s} 31. Bxg6 {+4.47/15 0.082s}
Qf6 {-2.02/16 0.22s} 32. Rg4 {+4.21/15 0.072s} Qh4 {-2.59/15 0.10s}
33. Rxh4 {+3.56/16 0.19s} Rxg1+ {-2.57/15 0.093s} 34. Kd2 {+3.56/1 0.001s}
Rxh4 {-3.05/16 0.16s} 35. Be4 {+3.56/15 0.090s} Rg2+ {-2.89/16 0.13s}
36. Kd3 {+4.20/16 0.068s} Kf7 {-2.30/15 0.12s} 37. Qd7 {+4.41/15 0.063s}
Rhh2 {-2.48/13 0.041s} 38. Bxd5+ {+4.17/17 0.24s} cxd5 {-2.44/14 0.043s}
39. Qxd5+ {+4.17/15 0.064s} e6 {-3.05/16 0.16s} 40. Qd7+ {+4.12/15 0.067s}
Kf6 {-3.27/15 0.12s} 41. Qd8+ {+4.39/15 0.078s} Kf7 {-3.47/14 0.11s}
42. Qc7+ {+4.13/16 0.16s} Kg6 {-3.35/14 0.050s} 43. c3 {+4.24/17 0.083s}
Rd2+ {-3.44/14 0.063s} 44. Kc4 {+4.26/16 0.056s} Rxb2 {-3.25/15 0.058s}
45. a3 {+4.25/17 0.12s} Rhe2 {-3.16/15 0.11s} 46. Qxf4 {+4.62/14 0.061s}
Ra2 {-3.32/16 0.18s} 47. Qd6 {+4.60/15 0.062s} Kf7 {-3.17/14 0.14s}
48. Qd7+ {+5.17/13 0.10s} Kg6 {-3.32/14 0.048s} 49. a4 {+5.51/14 0.11s}
Re3 {-3.42/13 0.075s} 50. Qd6 {+5.15/15 0.085s} Kf5 {-3.65/14 0.16s}
51. Qf8+ {+5.56/15 0.11s} Kg6 {-3.73/13 0.030s} 52. Qb8 {+5.70/14 0.065s}
Ree2 {-3.81/13 0.085s} 53. Kc5 {+4.77/14 0.20s} Kf5 {-3.91/15 0.17s}
54. Kc6 {+5.80/14 0.086s} Rac2 {-3.81/13 0.034s} 55. Qf8+ {+5.51/15 0.27s}
Kg5 {-4.08/15 0.13s} 56. Qb4 {+5.80/15 0.081s} Rb2 {-4.35/15 0.15s}
57. Qc4 {+5.17/16 0.21s} Rbc2 {-4.42/16 0.13s} 58. a5 {+6.44/15 0.10s}
Re3 {-4.30/14 0.039s} 59. Qb5+ {+6.54/13 0.043s} Kf4 {-4.53/16 0.14s}
60. c4 {+6.76/14 0.048s} Rd2 {-4.80/15 0.12s} 61. a6 {+6.70/15 0.24s}
Ra3 {-4.68/13 0.037s} 62. Kb7 {+6.41/16 0.13s} Kxf3 {-4.87/15 0.14s}
63. Qc6+ {+6.69/15 0.18s} Kf2 {-5.25/13 0.080s} 64. Qb6 {+7.39/14 0.099s}
Kf3 {-5.70/15 0.13s} 65. Qxe6 {+7.85/17 0.20s} Rb2+ {-4.86/13 0.056s}
66. Ka7 {+7.52/16 0.039s} Rba2 {-4.87/13 0.052s} 67. c5 {+8.23/15 0.057s}
Ra5 {-5.77/15 0.16s} 68. Qb6 {+8.91/17 0.050s} Ke4 {-6.75/17 0.11s}
69. c6 {+8.91/20 0.044s} Rxa6+ {-7.73/16 0.13s} 70. Qxa6 {+8.96/21 0.047s}
Rxa6+ {-8.08/16 0.041s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T02:48:00.601 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:37.800 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "231"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.44/10 0.045s} Be7 {-0.23/13 0.12s}
6. Bd3 {+0.68/12 0.038s} dxc4 {-0.46/14 0.12s} 7. Bxc4 {+0.44/17 0.12s}
O-O {-0.57/15 0.12s} 8. a3 {+0.76/13 0.12s} c5 {-0.46/14 0.11s}
9. O-O {+0.61/12 0.039s} cxd4 {-0.49/13 0.11s} 10. exd4 {+0.61/13 0.12s}
Nbd7 {-0.31/12 0.12s} 11. Bd3 {+0.53/11 0.12s} b6 {-0.18/14 0.12s}
12. Bf4 {+0.74/15 0.12s} Bb7 {-0.31/13 0.11s} 13. Nb5 {+0.78/12 0.040s}
Nd5 {-0.18/14 0.11s} 14. Bg3 {+0.06/15 0.12s} N7f6 {+0.09/16 0.11s}
15. Rc1 {+0.11/15 0.12s} a6 {+0.10/14 0.11s} 16. Nc7 {+0.41/15 0.12s}
Rc8 {0.00/15 0.11s} 17. Bxa6 {+0.13/14 0.039s} Bxa6 {+0.06/16 0.11s}
18. Nxa6 {+0.08/16 0.12s} Qd7 {+0.16/15 0.11s} 19. Qe2 {+0.11/14 0.12s}
Qb7 {-0.16/15 0.11s} 20. Be5 {+0.03/13 0.12s} Nd7 {-0.11/13 0.10s}
21. Nb4 {+0.07/10 0.039s} Bxb4 {+0.05/14 0.11s} 22. axb4 {+0.07/15 0.12s}
Nxe5 {-0.01/13 0.099s} 23. dxe5 {-0.10/15 0.12s} Nxb4 {-0.02/13 0.11s}
24. h3 {-0.12/14 0.12s} h6 {+0.25/13 0.11s} 25. Rfd1 {-0.02/10 0.039s}
Rxc1 {+0.11/14 0.10s} 26. Rxc1 {-0.19/15 0.12s} Nd5 {+0.35/14 0.11s}
27. Qc2 {0.00/14 0.12s} b5 {+0.13/13 0.11s} 28. Qd3 {+0.06/13 0.12s}
Ra8 {+0.46/13 0.11s} 29. Kh2 {-0.33/14 0.039s} b4 {+0.48/14 0.098s}
30. Qc4 {-0.23/14 0.12s} Qa6 {+0.46/14 0.11s} 31. Qc2 {-0.27/15 0.12s}
Qb6 {+0.58/15 0.11s} 32. Kg1 {-0.21/15 0.12s} Ra2 {+0.69/13 0.11s}
33. Qb3 {-0.24/10 0.041s} Qa6 {+0.61/16 0.11s} 34. Kh2 {-0.41/15 0.12s}
Ra1 {+0.52/15 0.11s} 35. Rc4 {-0.26/14 0.12s} g6 {+0.59/15 0.11s}
36. Qc2 {-0.40/14 0.12s} Kg7 {+0.73/14 0.10s} 37. Nd2 {-0.52/11 0.065s}
Re1 {+0.93/13 0.096s} 38. Nf3 {-0.52/15 0.12s} Rf1 {+0.85/15 0.11s}
39. Kg3 {-0.42/14 0.12s} Qa1 {+0.77/13 0.11s} 40. Rd4 {-0.74/11 0.061s}
Rc1 {+1.60/14 0.099s} 41. Qe2 {-1.29/13 0.12s} Qb1 {+1.56/15 0.10s}
42. Rd2 {-1.52/15 0.12s} Qf5 {+1.25/14 0.11s} 43. Kh2 {-0.83/12 0.046s}
h5 {+1.32/15 0.11s} 44. g3 {-1.40/13 0.12s} Qb1 {+1.80/15 0.096s}
45. h4 {-1.25/12 0.12s} Rh1+ {+1.36/12 0.099s} 46. Kg2 {-1.06/14 0.039s}
b3 {+1.67/14 0.10s} 47. Rd3 {0.00/17 0.12s} Qc2 {+0.80/13 0.11s}
48. Rd2 {0.00/18 0.12s} Qc1 {-0.10/15 0.11s} 49. Rd4 {0.00/19 0.12s}
Ne7 {+0.40/12 0.10s} 50. Rc4 {+0.10/12 0.048s} Qb1 {0.00/17 0.11s}
51. Rc3 {+0.25/16 0.12s} Nf5 {0.00/18 0.10s} 52. Qd3 {+0.25/15 0.12s}
Qxb2 {0.00/15 0.095s} 53. Kxh1 {0.00/17 0.12s} Qxf2 {0.00/17 0.11s}
54. Nd2 {0.00/16 0.043s} b2 {0.00/16 0.11s} 55. Rb3 {0.00/17 0.12s}
Nd4 {+0.10/15 0.097s} 56. Ra3 {-1.19/15 0.12s} Ne2 {+1.87/15 0.10s}
57. Qb1 {-1.56/15 0.12s} Nxg3+ {+1.86/16 0.11s} 58. Rxg3 {-1.66/16 0.042s}
Qxg3 {+2.06/17 0.10s} 59. Qxb2 {-1.04/13 0.13s} Qxh4+ {+1.16/14 0.10s}
60. Kg2 {-1.57/14 0.12s} Qg4+ {+1.41/13 0.097s} 61. Kf2 {-1.57/14 0.072s}
h4 {+1.93/15 0.10s} 62. Qc3 {-1.61/14 0.12s} Qf4+ {+1.73/14 0.10s}
63. Kg2 {-1.11/13 0.048s} g5 {+2.34/15 0.10s} 64. Kh3 {-1.81/14 0.12s}
Kh6 {+2.45/15 0.11s} 65. Kg2 {-2.71/13 0.12s} g4 {+2.83/14 0.097s}
66. Nf1 {-2.56/13 0.12s} Kg5 {+2.84/15 0.10s} 67. Qe1 {-1.84/11 0.039s}
h3+ {+2.95/15 0.10s} 68. Kg1 {-2.55/16 0.12s} Qf3 {+2.95/17 0.10s}
69. Qd2+ {-2.25/16 0.12s} Kf5 {+2.89/15 0.10s} 70. Qh2 {-2.26/16 0.12s}
Qf4 {+2.42/13 0.096s} 71. Qc2+ {-2.45/13 0.046s} Kg5 {+2.58/14 0.097s}
72. Qc3 {-1.77/15 0.12s} Kh4 {+2.50/15 0.10s} 73. Qc2 {-2.11/15 0.12s}
Qxe5 {+2.23/14 0.097s} 74. Qh7+ {-2.28/14 0.12s} Qh5 {+2.59/14 0.10s}
75. Qe4 {-2.38/14 0.039s} Qf5 {+2.78/14 0.10s} 76. Qd4 {-2.46/15 0.12s}
e5 {+2.92/13 0.11s} 77. Qd8+ {-2.37/15 0.12s} f6 {+2.94/14 0.10s}
78. Qh8+ {-2.54/13 0.12s} Kg5 {+3.04/14 0.098s} 79. Qg7+ {-2.58/13 0.039s}
Qg6 {+3.14/15 0.10s} 80. Qd7 {-2.52/14 0.12s} Kh4 {+2.28/13 0.10s}
81. Qd2 {-3.04/12 0.12s} g3 {+3.26/15 0.10s} 82. Qe3 {-3.27/14 0.12s}
h2+ {+3.38/14 0.10s} 83. Kg2 {-2.73/11 0.049s} h1=Q+ {+3.46/15 0.10s}
84. Kxh1 {-3.12/14 0.12s} g2+ {+3.46/16 0.10s} 85. Kg1 {-3.02/14 0.12s}
gxf1=Q+ {+3.47/16 0.10s} 86. Kxf1 {-3.12/15 0.039s} Qg4 {+3.50/17 0.10s}
87. Qc3 {-3.22/14 0.12s} Kg5 {+3.79/14 0.10s} 88. Qc5 {-3.09/12 0.12s}
Qf3+ {+3.69/14 0.10s} 89. Ke1 {-3.12/12 0.12s} Kg4 {+3.86/12 0.10s}
90. Qc8+ {-3.01/9 0.039s} f5 {+4.01/11 0.11s} 91. Qg8+ {-3.13/13 0.12s}
Kf4 {+3.88/13 0.096s} 92. Qe6 {-3.22/15 0.12s} Qc3+ {+3.80/13 0.10s}
93. Kf1 {-3.22/13 0.12s} Qc1+ {+3.70/14 0.10s} 94. Kf2 {-3.32/13 0.039s}
Qc2+ {+3.81/13 0.10s} 95. Kf1 {-3.29/14 0.12s} Kf3 {+3.80/15 0.10s}
96. Qd5+ {-3.57/15 0.12s} Qe4 {+3.81/14 0.097s} 97. Qb3+ {-3.47/15 0.12s}
Kg4 {+3.80/15 0.10s} 98. Qg8+ {-3.36/13 0.039s} Kf4 {+3.90/16 0.10s}
99. Qf7 {-3.58/13 0.12s} Qf3+ {+4.16/14 0.099s} 100. Ke1 {-3.56/14 0.12s}
Qe3+ {+4.16/15 0.10s} 101. Kd1 {-3.57/15 0.12s} e4 {+4.25/15 0.099s}
102. Qe6 {-3.49/10 0.040s} Kg3 {+4.88/12 0.093s} 103. Qg8+ {-4.18/11 0.12s}
Kf3 {+4.89/13 0.096s} 104. Qh7 {-4.12/13 0.12s} Qe2+ {+5.19/12 0.10s}
105. Kc1 {-3.70/13 0.12s} f4 {+5.05/12 0.10s} 106. Qf5 {-4.06/11 0.095s}
Qe3+ {+5.75/12 0.095s} 107. Kb2 {-4.50/11 0.039s} Kf2 {+6.34/12 0.094s}
108. Qd5 {-4.60/11 0.12s} f3 {+6.45/13 0.096s} 109. Qh5 {-5.01/11 0.12s}
Ke1 {+8.51/13 0.10s} 110. Qh3 {-6.46/12 0.12s} Qe2+ {+14.91/13 0.10s}
111. Kc3 {-13.68/13 0.12s} f2 {+14.65/14 0.10s} 112. Qh4 {-14.71/12 0.043s}
Kd1 {+16.62/12 0.10s} 113. Qd8+ {-15.62/11 0.12s} Kc1 {+17.32/12 0.10s}
114. Qf8 {-16.24/11 0.12s} Qd3+ {+26.94/12 0.094s} 115. Kb4 {-17.07/11 0.045s}
f1=Q {+31.24/13 0.10s}
116. Qxf1+ {-26.99/12 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:47:50.677 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:38.363 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.26/13 0.12s} exd5 {-0.23/12 0.044s}
6. e3 {+0.16/13 0.11s} Bd6 {-0.35/12 0.041s} 7. Bd3 {+0.32/15 0.11s}
Qe7 {-0.14/13 0.12s} 8. O-O {+0.16/12 0.12s} Bg4 {-0.24/14 0.12s}
9. Re1 {+0.92/12 0.12s} Bb4 {-0.87/10 0.041s} 10. a3 {+1.07/14 0.11s}
Bxc3 {-0.22/14 0.12s} 11. bxc3 {+1.03/15 0.12s} O-O {-0.41/14 0.12s}
12. a4 {+0.89/14 0.11s} Nbd7 {-0.40/14 0.12s} 13. Ba3 {+0.64/12 0.11s}
c5 {-0.58/12 0.039s} 14. h3 {+0.50/12 0.12s} Bh5 {-0.72/14 0.12s}
15. c4 {+0.58/12 0.12s} dxc4 {-0.46/14 0.12s} 16. Bxc4 {+0.66/14 0.11s}
Ne4 {-0.38/14 0.12s} 17. dxc5 {+0.96/13 0.11s} Ndxc5 {+0.06/10 0.039s}
18. Qd5 {+0.66/14 0.11s} Bg6 {-0.52/14 0.12s} 19. Red1 {+0.96/13 0.11s}
Rfd8 {-0.53/14 0.12s} 20. Qe5 {+0.98/13 0.11s} Rxd1+ {-0.42/14 0.12s}
21. Rxd1 {+0.68/14 0.11s} Qxe5 {-0.97/14 0.039s} 22. Nxe5 {+1.01/14 0.11s}
b6 {-1.03/13 0.12s} 23. Rd4 {+1.43/13 0.11s} Rf8 {-1.58/13 0.12s}
24. f3 {+2.11/13 0.11s} Ng5 {-1.39/13 0.12s} 25. Bxc5 {+2.60/13 0.10s}
bxc5 {-2.02/13 0.039s} 26. Rd7 {+2.72/16 0.11s} a6 {-2.19/14 0.12s}
27. e4 {+2.97/13 0.11s} Ne6 {-2.15/13 0.12s} 28. Bxa6 {+2.85/15 0.11s}
Ra8 {-2.70/14 0.12s} 29. Bc4 {+2.92/13 0.099s} Nf8 {-3.06/12 0.040s}
30. Rc7 {+3.59/13 0.10s} Rxa4 {-3.07/14 0.12s} 31. Kf2 {+3.49/13 0.11s}
Rb4 {-3.48/14 0.12s} 32. Kg3 {+3.83/14 0.11s} Bh5 {-3.30/13 0.12s}
33. Rxc5 {+3.85/14 0.10s} Rb7 {-3.09/13 0.039s} 34. Kh4 {+3.90/15 0.11s}
Bg6 {-3.47/17 0.12s} 35. Rc8 {+3.93/16 0.099s} Re7 {-3.69/17 0.12s}
36. Nc6 {+3.85/16 0.11s} Rd7 {-4.57/15 0.12s} 37. Re8 {+3.80/14 0.11s}
Bxe4 {-4.78/12 0.050s} 38. fxe4 {+5.15/14 0.11s} Rc7 {-4.80/16 0.12s}
39. Bd5 {+5.16/16 0.11s} g6 {-4.80/16 0.12s} 40. Kg5 {+5.26/14 0.11s}
Kg7 {-4.71/14 0.039s} 41. Nd4 {+5.07/13 0.10s} Ra7 {-4.63/12 0.12s}
42. Kf4 {+5.11/14 0.10s} Rd7 {-4.59/13 0.12s} 43. Nf3 {+5.09/13 0.11s}
Rc7 {-4.85/15 0.12s} 44. g4 {+5.61/14 0.11s} h6 {-4.86/11 0.045s}
45. h4 {+5.67/16 0.10s} Ra7 {-5.31/12 0.12s} 46. Ne5 {+5.89/14 0.10s}
Nh7 {-4.70/13 0.12s} 47. g5 {+5.59/15 0.10s} hxg5+ {-4.99/15 0.12s}
48. hxg5 {+5.84/15 0.10s} Nxg5 {-5.00/14 0.039s} 49. Kxg5 {+6.37/15 0.098s}
f6+ {-5.43/18 0.12s} 50. Kh4 {+6.47/17 0.096s} fxe5 {-5.53/20 0.12s}
51. Kg5 {+6.60/19 0.10s} Ra1 {-5.63/19 0.12s} 52. Re7+ {+6.60/15 0.10s}
Kf8 {-5.67/19 0.038s} 53. Rxe5 {+6.73/17 0.10s} Ra6 {-5.67/17 0.12s}
54. Be6 {+6.63/16 0.10s} Rc6 {-5.62/13 0.12s} 55. Kf6 {+7.29/15 0.10s}
Rb6 {-6.33/16 0.12s} 56. Rd5 {+7.67/16 0.10s} Ke8 {-6.81/14 0.039s}
57. Rg5 {+7.57/18 0.10s} Rb2 {-6.44/15 0.12s} 58. Rxg6 {+8.62/15 0.10s}
Kd8 {-6.73/15 0.12s} 59. e5 {+9.25/15 0.10s} Rh2 {-9.81/14 0.12s}
60. Bf5 {+12.39/15 0.10s} Kc7 {-10.35/13 0.039s} 61. e6 {+12.46/18 0.10s}
Rh8 {-11.53/15 0.12s} 62. e7 {+12.75/18 0.10s} Kd6 {-13.83/16 0.12s}
63. Kg7+ {+M15/17 0.097s} Ke5 {-M14/15 0.12s}
64. Kxh8 {+M11/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:47:53.161 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:38.644 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/12 0.13s} e6 {-0.15/15 0.27s}
6. e3 {+0.06/14 0.13s} Nge7 {-0.09/17 0.29s} 7. O-O {+0.14/14 0.15s}
O-O {-0.28/15 0.092s} 8. d4 {+0.19/12 0.049s} b6 {-0.15/16 0.20s}
9. b3 {+0.31/12 0.14s} d5 {0.00/15 0.21s} 10. Ba3 {+0.07/11 0.085s}
Ba6 {0.00/15 0.083s} 11. Nb5 {+0.45/10 0.046s} cxd4 {-0.01/16 0.26s}
12. exd4 {+0.37/11 0.047s} dxc4 {+0.38/16 0.20s} 13. bxc4 {+0.78/12 0.052s}
Na5 {+0.15/14 0.059s} 14. Qa4 {+0.51/13 0.061s} Rc8 {+0.32/14 0.036s}
15. Rfc1 {+0.01/11 0.12s} Qd7 {+0.71/13 0.040s} 16. Bf1 {+0.38/12 0.12s}
Rfd8 {+0.59/14 0.10s} 17. Ne5 {-0.28/11 0.090s} Qe8 {+0.89/14 0.064s}
18. c5 {+0.24/12 0.13s} Bb7 {+1.49/15 0.23s} 19. Rab1 {-0.44/13 0.23s}
Bxe5 {+1.64/15 0.065s} 20. cxb6 {-0.81/12 0.048s} Bxd4 {+2.19/15 0.088s}
21. Qxa5 {-1.38/14 0.13s} Bxb6 {+2.97/16 0.072s} 22. Qb4 {-1.40/15 0.10s}
Rxc1 {+2.53/16 0.10s} 23. Rxc1 {-1.56/14 0.069s} Qd7 {+1.61/18 0.23s}
24. Nd6 {-1.69/13 0.092s} Nf5 {+2.02/17 0.072s} 25. Nxb7 {-1.73/13 0.054s}
Qxb7 {+2.20/17 0.060s} 26. Qf4 {-1.71/13 0.066s} Rd4 {+4.66/14 0.066s}
27. Qe5 {-1.61/13 0.043s} Rd2 {+5.16/15 0.041s} 28. Bc5 {-1.73/12 0.055s}
Nd4 {+5.20/16 0.072s} 29. Bg2 {-5.65/13 0.13s} Qc8 {+6.57/16 0.096s}
30. Qh8+ {-5.38/17 0.091s} Kxh8 {+6.57/1 0s} 31. Bxd4+ {-5.40/16 0.064s}
Bxd4 {+6.28/18 0.11s} 32. Rxc8+ {-5.38/16 0.085s} Kg7 {+6.28/1 0.001s}
33. Bc6 {-5.45/16 0.065s} Rxa2 {+6.27/18 0.11s} 34. Rd8 {-5.51/16 0.13s}
Bxf2+ {+6.75/17 0.058s} 35. Kh1 {-5.36/18 0.082s} Ra1+ {+6.59/17 0.091s}
36. Kg2 {-5.31/16 0.051s} Bb6 {+6.86/18 0.082s} 37. Rb8 {-5.54/16 0.082s}
Rg1+ {+6.81/18 0.090s} 38. Kh3 {-5.60/15 0.080s} Rc1 {+6.87/18 0.16s}
39. Bd7 {-5.53/16 0.14s} Rc7 {+7.00/17 0.10s} 40. Ba4 {-5.44/15 0.095s}
h5 {+7.07/15 0.056s} 41. Kg2 {-5.81/16 0.089s} g5 {+7.12/15 0.094s}
42. h3 {-5.83/15 0.073s} h4 {+7.06/15 0.099s} 43. gxh4 {-5.56/13 0.049s}
gxh4 {+7.09/15 0.044s} 44. Bd1 {-5.71/15 0.23s} Rc1 {+7.39/15 0.11s}
45. Bf3 {-6.10/15 0.12s} Rg1+ {+7.56/16 0.14s} 46. Kh2 {-6.10/1 0s}
Rg3 {+7.60/16 0.059s} 47. Ba8 {-6.33/15 0.095s} Rc3 {+7.29/16 0.10s}
48. Kg2 {-5.91/16 0.052s} f5 {+7.77/17 0.14s} 49. Bf3 {-6.17/14 0.27s}
Rc2+ {+7.81/16 0.068s} 50. Kh1 {-6.09/14 0.064s} Rc4 {+7.85/17 0.18s}
51. Re8 {-5.72/13 0.079s} Kf6 {+7.91/16 0.089s} 52. Be2 {-5.67/13 0.056s}
Rc3 {+8.27/16 0.12s} 53. Kg2 {-5.92/13 0.075s} Rg3+ {+9.02/15 0.086s}
54. Kh2 {-7.02/14 0.054s} Bc7 {+9.14/16 0.089s} 55. Kh1 {-7.49/13 0.095s}
Rxh3+ {+8.88/15 0.069s} 56. Kg2 {-7.79/14 0.15s} Re3 {+9.54/14 0.070s}
57. Kf2 {-7.67/13 0.072s} Bb6 {+9.52/15 0.073s} 58. Rh8 {-7.63/13 0.055s}
Ke5 {+9.66/17 0.23s} 59. Bf3 {-7.12/13 0.081s} a5 {+9.73/17 0.088s}
60. Kg2 {-7.04/14 0.062s} a4 {+9.57/19 0.073s} 61. Rxh4 {-7.16/14 0.072s}
Bd4 {+9.78/19 0.049s} 62. Rh8 {-7.18/15 0.091s} a3 {+9.49/16 0.085s}
63. Ra8 {-6.90/15 0.052s} Kf4 {+9.80/16 0.11s} 64. Bh5 {-7.22/14 0.18s}
Rc3 {+10.09/15 0.076s} 65. Ra4 {-7.07/12 0.076s} e5 {+10.08/16 0.12s}
66. Bf7 {-7.46/13 0.078s} Ke3 {+10.13/16 0.074s} 67. Be6 {-7.85/14 0.23s}
f4 {+10.89/15 0.090s} 68. Kh3 {-7.79/13 0.097s} f3 {+11.93/16 0.086s}
69. Rc4 {-8.82/14 0.12s} e4 {+15.21/15 0.068s} 70. Rb4 {-11.58/14 0.16s}
Rc1 {+16.62/16 0.092s} 71. Kg4 {-13.58/15 0.26s} f2 {+19.09/17 0.051s}
72. Rb3+ {-13.69/14 0.055s} Bc3 {+20.66/19 0.065s} 73. Bc4 {-15.33/14 0.082s}
a2 {+21.49/18 0.060s} 74. Ra3 {-15.40/15 0.088s} a1=Q {+24.01/21 0.079s}
75. Rxa1 {-17.07/16 0.075s} Rxa1 {+26.32/20 0.048s} 76. Kf5 {-17.38/15 0.096s}
f1=Q+ {+M19/22 0.068s} 77. Bxf1 {-20.69/16 0.11s}
Rxf1+ {+M17/23 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:47:49.145 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:39.957 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Botvinnik system Reversed"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.38/15 0.20s} e5 {-0.29/11 0.10s}
6. Nge2 {+0.43/14 0.15s} h5 {-0.12/11 0.046s} 7. d4 {+1.43/15 0.15s}
exd4 {-0.58/11 0.10s} 8. exd4 {+1.39/16 0.25s} cxd4 {-0.83/12 0.18s}
9. Ne4 {+1.38/15 0.078s} d6 {-1.07/12 0.21s} 10. Bg5 {+1.50/15 0.066s}
Qa5+ {-0.58/11 0.056s} 11. b4 {+1.37/15 0.073s} Qxb4+ {-0.17/11 0.042s}
12. Bd2 {+1.43/15 0.049s} Qa3 {-0.58/12 0.052s} 13. Rb1 {+1.45/14 0.17s}
Nf6 {-0.41/12 0.051s} 14. Rb3 {+1.73/14 0.062s} Qa6 {-0.81/12 0.17s}
15. Nxd6+ {+1.68/14 0.16s} Kf8 {-0.92/11 0.096s} 16. O-O {+1.52/14 0.062s}
h4 {-1.05/12 0.071s} 17. Qb1 {+1.46/15 0.22s} h3 {-0.70/13 0.15s}
18. Bh1 {+1.92/14 0.077s} Ne8 {-0.40/13 0.096s} 19. Nxe8 {+2.46/17 0.14s}
Kxe8 {-0.89/11 0.041s} 20. Nf4 {+2.53/15 0.092s} Bf5 {-0.91/13 0.050s}
21. Qb2 {+2.43/16 0.073s} Rc8 {-0.89/14 0.076s} 22. Rxb7 {+2.87/16 0.082s}
Nd8 {-0.83/14 0.053s} 23. Qb4 {+4.67/13 0.046s} Bf8 {-2.80/13 0.057s}
24. Re1+ {+4.24/14 0.084s} Ne6 {-2.99/14 0.097s} 25. Qb2 {+4.35/15 0.061s}
Bc5 {-3.31/11 0.078s} 26. Bd5 {+4.91/13 0.059s} Rd8 {-3.06/14 0.21s}
27. Nxe6 {+5.88/14 0.11s} fxe6 {-3.44/14 0.076s} 28. Bg5 {+5.16/15 0.072s}
Rc8 {-4.26/13 0.11s} 29. Bf6 {+6.62/14 0.071s} Rg8 {-4.94/13 0.081s}
30. Bxd4 {+7.34/14 0.055s} Ba3 {-4.85/14 0.14s} 31. Qb3 {+8.31/15 0.062s}
Bc5 {-6.13/14 0.17s} 32. Bxc5 {+10.51/16 0.10s} Rxc5 {-7.05/13 0.047s}
33. Qb2 {+10.24/17 0.10s} Qd6 {-5.19/15 0.14s} 34. Rxa7 {+10.56/17 0.071s}
Rf8 {-8.50/13 0.094s} 35. Qg7 {+14.69/16 0.071s} Kd8 {-12.70/15 0.22s}
36. Rd7+ {+15.19/15 0.072s} Qxd7 {-13.85/15 0.097s} 37. Qxf8+ {+15.19/15 0.073s}
Kc7 {-14.04/16 0.068s} 38. Qxc5+ {+17.03/15 0.096s} Kd8 {-14.10/16 0.039s}
39. Bf3 {+17.56/15 0.083s} Bc2 {-16.52/15 0.22s} 40. Bg4 {+18.61/15 0.087s}
Qh7 {-18.08/15 0.20s} 41. Qb6+ {+31.21/15 0.072s} Kd7 {-30.67/14 0.094s}
42. Qb7+ {+31.60/14 0.059s} Kd6 {-29.24/13 0.066s} 43. Qxh7 {+32.84/15 0.070s}
e5 {-28.86/14 0.11s} 44. Qd7+ {+M9/26 0.17s} Kc5 {-28.11/1 0s}
45. Rxe5+ {+M7/31 0.33s} Kb4 {-M6/20 0.041s} 46. Qd2+ {+M5/49 0.23s}
Ka3 {-M4/27 0.053s} 47. Qxc2 {+M3/128 0.094s} Kb4 {-M2/27 0.076s}
48. Qb3# {+M1/34 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:47:48.317 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:40.488 Central Daylight Time"]
[Opening "French"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.81/14 0.20s} Be7 {-1.05/16 0.35s}
6. Bd3 {+1.02/14 0.14s} b6 {-1.07/15 0.090s} 7. Bb5 {+1.40/13 0.096s}
Nf6 {-0.77/17 0.25s} 8. Bc6 {+1.11/15 0.14s} Rb8 {-0.77/16 0.069s}
9. Nxf6+ {+1.01/16 0.20s} Bxf6 {-0.89/17 0.054s} 10. c3 {+1.14/16 0.054s}
O-O {-0.71/16 0.094s} 11. O-O {+1.15/15 0.064s} Bb7 {-0.81/17 0.13s}
12. Qa4 {+0.73/13 0.064s} Bxc6 {-0.74/17 0.043s} 13. Qxc6 {+0.72/13 0.047s}
e5 {-0.86/18 0.22s} 14. Be3 {+0.82/15 0.077s} Re8 {-0.92/17 0.12s}
15. Rad1 {+0.54/14 0.12s} Qc8 {-0.92/15 0.064s} 16. h3 {+0.64/13 0.055s}
exd4 {-0.78/13 0.060s} 17. cxd4 {+0.54/13 0.10s} Re6 {-0.46/14 0.15s}
18. Qc4 {+1.05/14 0.14s} c6 {-0.64/15 0.12s} 19. d5 {+0.69/13 0.13s}
cxd5 {-0.61/15 0.043s} 20. Qxd5 {+0.62/15 0.055s} Ne5 {-0.56/17 0.37s}
21. Nd4 {+0.71/13 0.040s} Re7 {-0.73/15 0.080s} 22. Nb5 {+0.61/13 0.084s}
Qc2 {+0.22/15 0.21s} 23. Bd4 {+0.70/14 0.10s} Rd7 {+0.03/15 0.068s}
24. Nd6 {+0.25/15 0.057s} Nc4 {+0.04/16 0.059s} 25. Qxc4 {+0.10/16 0.058s}
Qxc4 {+0.06/18 0.059s} 26. Nxc4 {+0.14/16 0.043s} Bxd4 {+0.09/18 0.15s}
27. Rd2 {+0.03/16 0.074s} Rbd8 {+0.12/17 0.11s} 28. Rfd1 {-0.09/15 0.075s}
Kf8 {+0.06/17 0.12s} 29. Kf1 {+0.02/15 0.085s} Ke7 {+0.07/17 0.085s}
30. Re1+ {+0.01/15 0.059s} Kf6 {+0.04/17 0.082s} 31. Red1 {+0.01/16 0.12s}
g6 {+0.02/17 0.076s} 32. b4 {-0.02/16 0.12s} Ke7 {+0.01/21 0.086s}
33. Re2+ {-0.03/17 0.062s} Kf8 {+0.01/22 0.085s} 34. Red2 {0.00/21 0.14s}
Ke8 {+0.07/22 0.17s} 35. Re1+ {-0.01/21 0.25s} Re7 {+0.07/23 0.092s}
36. Red1 {-0.02/25 0.19s} Red7 {-0.07/34 0.22s} 37. Re1+ {-0.03/24 0.17s}
Kf8 {+0.04/26 0.062s} 38. Red1 {-0.06/29 0.15s}
Ke8 {-0.05/26 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "96.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:47:56.975 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:43.395 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.08/16 0.43s} Be7 {-1.08/14 0.12s}
6. Bd3 {+0.96/16 0.13s} Ngf6 {-1.01/14 0.060s} 7. Nxf6+ {+0.90/16 0.25s}
Bxf6 {-0.85/15 0.066s} 8. c3 {+1.11/16 0.24s} c5 {-1.07/15 0.098s}
9. O-O {+0.99/14 0.088s} cxd4 {-0.94/14 0.088s} 10. Nxd4 {+0.86/14 0.081s}
O-O {-0.98/13 0.049s} 11. Bc2 {+1.01/13 0.070s} a6 {-0.87/13 0.077s}
12. Qd3 {+1.01/15 0.14s} g6 {-0.83/12 0.048s} 13. Bh6 {+0.88/15 0.19s}
Re8 {-1.13/13 0.086s} 14. Rad1 {+0.91/15 0.19s} Qc7 {-0.69/12 0.068s}
15. Rfe1 {+1.40/13 0.042s} b5 {-0.98/12 0.10s} 16. a4 {+1.44/14 0.12s}
Bb7 {-1.10/13 0.12s} 17. axb5 {+2.36/14 0.078s} axb5 {-1.10/12 0.052s}
18. Nxb5 {+2.39/14 0.057s} Qc6 {-2.22/14 0.079s} 19. Qf1 {+2.28/14 0.057s}
Ba6 {-1.54/15 0.078s} 20. Bd3 {+1.69/16 0.14s} Reb8 {-1.81/13 0.053s}
21. Ra1 {+1.84/16 0.065s} Nc5 {-1.93/14 0.12s} 22. Bc4 {+1.93/15 0.15s}
Rd8 {-2.06/13 0.17s} 23. Be3 {+2.26/15 0.16s} Ne4 {-1.74/14 0.094s}
24. Bd3 {+1.85/15 0.13s} Bb7 {-1.84/14 0.085s} 25. Nd4 {+1.88/14 0.13s}
Qc7 {-1.69/15 0.17s} 26. h3 {+1.88/13 0.10s} Nd6 {-1.68/13 0.080s}
27. Qe2 {+1.79/15 0.13s} e5 {-1.66/15 0.12s} 28. Nb3 {+1.84/13 0.044s}
Qc6 {-1.50/16 0.061s} 29. f3 {+1.83/15 0.059s} e4 {-1.64/17 0.090s}
30. fxe4 {+1.41/16 0.14s} Rxa1 {-1.52/16 0.084s} 31. Rxa1 {+1.63/15 0.040s}
Nxe4 {-1.56/16 0.067s} 32. Bxe4 {+1.54/16 0.064s} Qxe4 {-1.57/15 0.045s}
33. Nc5 {+1.77/17 0.073s} Qe7 {-1.34/16 0.097s} 34. Nxb7 {+1.61/17 0.084s}
Re8 {-1.38/16 0.059s} 35. Nd6 {+1.76/17 0.13s} Qxd6 {-1.33/15 0.069s}
36. Qd2 {+1.57/16 0.20s} Qe5 {-1.19/15 0.093s} 37. Rf1 {+1.67/15 0.11s}
Bg7 {-1.16/15 0.14s} 38. Bf2 {+1.59/15 0.082s} Qb5 {-1.15/16 0.12s}
39. Rd1 {+1.37/15 0.15s} Bf6 {-1.26/15 0.083s} 40. Qc2 {+1.37/14 0.043s}
h5 {-1.09/14 0.082s} 41. b4 {+1.56/15 0.15s} Qc4 {-0.88/14 0.076s}
42. Qd3 {+1.50/16 0.028s} Qxc3 {-1.01/16 0.15s} 43. Qxc3 {+1.06/17 0.16s}
Bxc3 {-1.14/18 0.12s} 44. b5 {+0.95/15 0.047s} Re4 {-1.03/17 0.065s}
45. Rb1 {+1.26/18 0.16s} Rb4 {-1.05/19 0.067s} 46. Rxb4 {+1.39/16 0.025s}
Bxb4 {-1.14/19 0.050s} 47. b6 {+1.46/18 0.045s} Bd6 {-2.44/15 0.080s}
48. b7 {+1.63/18 0.063s} Kg7 {-2.64/17 0.16s} 49. Ba7 {+2.65/15 0.077s}
Kf6 {-2.74/16 0.085s} 50. Kf2 {+2.84/16 0.066s} Kf5 {-3.10/17 0.11s}
51. Ke3 {+2.99/16 0.076s} Bf4+ {-3.16/18 0.068s} 52. Kd4 {+2.85/18 0.057s}
Be5+ {-3.30/19 0.13s} 53. Kd5 {+3.07/15 0.046s} Bf4 {-3.32/19 0.14s}
54. Bb6 {+6.17/15 0.057s} Bb8 {-3.35/19 0.069s} 55. Kc6 {+6.65/16 0.078s}
Ke6 {-3.35/18 0.11s} 56. Bc7 {+8.78/15 0.073s} Ba7 {-22.01/20 0.28s}
57. Kb5 {+8.83/15 0.069s} Kd7 {-16.07/15 0.25s} 58. Ka6 {+8.85/16 0.053s}
Kxc7 {-16.06/16 0.14s} 59. Kxa7 {+8.96/17 0.059s} Kd7 {-16.13/16 0.048s}
60. b8=Q {+9.19/16 0.11s} Ke7 {-17.55/17 0.14s} 61. Qg8 {+9.58/15 0.10s}
Kf6 {-18.77/15 0.063s} 62. Kb7 {+10.35/15 0.10s} g5 {-17.64/13 0.049s}
63. Kc6 {+10.65/15 0.082s} g4 {-18.11/15 0.057s} 64. h4 {+12.78/17 0.070s}
Ke6 {-20.86/16 0.17s} 65. Kc7 {+13.47/17 0.047s} Ke7 {-21.17/15 0.094s}
66. Qd8+ {+14.33/17 0.088s} Ke6 {-20.18/1 0s} 67. Qd6+ {+15.35/17 0.061s}
Kf5 {-19.44/1 0s} 68. Kd7 {+15.35/18 0.077s} Ke4 {-25.66/16 0.16s}
69. Qc5 {+15.91/17 0.12s} Kf4 {-22.21/15 0.12s} 70. Qf2+ {+16.60/17 0.061s}
Ke4 {-25.64/15 0.11s} 71. Qxf7 {+17.51/19 0.076s} Kd4 {-25.64/16 0.081s}
72. Qxh5 {+19.39/18 0.065s} Kc4 {-27.12/16 0.089s}
73. Qxg4+ {+20.51/18 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:47:52.677 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:45.442 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.24/13 0.12s} f6 {-0.86/16 0.32s}
6. O-O {+0.59/13 0.11s} e5 {-0.65/16 0.15s} 7. a4 {+0.70/12 0.11s}
h5 {-0.61/17 0.37s} 8. Na3 {+0.56/12 0.12s} g5 {-0.26/13 0.10s}
9. Nc4 {+0.48/14 0.12s} h4 {-0.68/14 0.22s} 10. Re1 {+0.25/13 0.12s}
Be6 {-0.14/14 0.14s} 11. Nfd2 {+0.08/13 0.12s} Qd7 {-0.07/14 0.16s}
12. b3 {-0.25/13 0.11s} O-O-O {+0.20/14 0.17s} 13. Bb2 {-0.30/12 0.11s}
Be7 {+0.75/14 0.097s} 14. a5 {-0.09/12 0.11s} Nh6 {+0.39/14 0.10s}
15. h3 {-0.12/12 0.11s} g4 {+2.09/13 0.044s} 16. hxg4 {-1.25/11 0.12s}
Bxg4 {+2.10/14 0.045s} 17. f3 {-1.32/11 0.12s} Be6 {+1.06/14 0.17s}
18. f4 {-1.00/10 0.11s} h3 {+2.89/15 0.15s} 19. fxe5 {-0.60/10 0.11s}
Rdg8 {+3.93/13 0.13s} 20. Re2 {-0.59/11 0.11s} Bg4 {+5.18/15 0.039s}
21. exf6 {-3.08/13 0.11s} Bxe2 {+5.60/15 0.045s} 22. Qxe2 {-3.67/13 0.11s}
Rxg2+ {+5.63/15 0.061s} 23. Qxg2 {-3.89/13 0.11s} hxg2 {+5.74/16 0.091s}
24. fxe7 {-3.98/13 0.11s} Rg8 {+6.20/15 0.087s} 25. a6 {-4.19/12 0.11s}
Qh3 {+7.84/12 0.039s} 26. axb7+ {-4.79/9 0.11s} Kxb7 {+8.63/13 0.049s}
27. Nd6+ {-7.15/11 0.11s} Kc7 {+9.71/14 0.070s} 28. e8=N+ {-9.98/11 0.11s}
Kb8 {+15.62/16 0.048s} 29. N6c4 {-12.19/14 0.097s} Ng4 {+M25/20 0.070s}
30. Be5+ {-M16/14 0.10s} Nxe5 {+M13/21 0.053s} 31. Kf2 {-M12/19 0.11s}
g1=Q+ {+M11/26 0.20s} 32. Rxg1 {-M10/22 0.10s} Qh2+ {+M9/30 0.16s}
33. Rg2 {-M8/27 0.11s} Rxg2+ {+M7/38 0.19s} 34. Ke1 {-M6/39 0.097s}
Rg1+ {+M5/48 0.21s} 35. Nf1 Nf3+ {+M3/128 0.072s} 36. Kd1
Rxf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:47:57.288 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:48.505 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.92/16 0.20s} Bg7 {-0.22/13 0.12s}
6. d3 {+1.12/16 0.10s} Nf6 {-0.26/15 0.12s} 7. a4 {+1.05/15 0.099s}
O-O {-0.16/13 0.10s} 8. Nbd2 {+0.83/16 0.28s} Qc7 {+0.17/13 0.10s}
9. Re1 {+0.95/16 0.22s} b6 {+0.22/12 0.12s} 10. a5 {+1.06/14 0.083s}
Ba6 {+0.31/12 0.12s} 11. e5 {+1.03/14 0.21s} Ng4 {-0.11/12 0.11s}
12. Qe2 {+1.67/14 0.11s} Nh6 {-0.51/13 0.12s} 13. h4 {+1.76/15 0.097s}
Ng4 {-0.07/11 0.12s} 14. h5 {+2.58/15 0.19s} Qb7 {-0.07/11 0.12s}
15. Qe4 {+3.65/15 0.25s} Nh6 {-0.96/12 0.11s} 16. Nf1 {+3.83/14 0.17s}
Nf5 {-0.96/12 0.11s} 17. e6 {+4.07/12 0.042s} Nd4 {-1.51/10 0.11s}
18. Nxd4 {+4.32/13 0.041s} Bxd4 {-1.80/11 0.11s} 19. Nh2 {+4.27/13 0.049s}
f5 {-0.68/11 0.12s} 20. Qh4 {+4.35/14 0.068s} gxh5 {-1.95/11 0.10s}
21. Nf3 {+5.42/13 0.054s} Bg7 {-2.96/11 0.11s} 22. Bg5 {+5.82/13 0.044s}
Rae8 {-2.29/12 0.11s} 23. Ne5 {+5.88/13 0.058s} c4 {-3.13/11 0.10s}
24. dxc4 {+6.76/13 0.082s} f4 {-3.78/11 0.11s} 25. axb6 {+7.17/14 0.080s}
axb6 {-4.29/11 0.10s} 26. Nd7 {+7.46/14 0.075s} Bxc4 {-4.73/12 0.11s}
27. Nxf8 {+8.50/15 0.059s} Rxf8 {-5.45/13 0.10s} 28. Bxe7 {+8.60/15 0.060s}
Re8 {-5.75/14 0.11s} 29. Qxf4 {+8.51/16 0.097s} Qxe7 {-5.49/14 0.10s}
30. Qxc4 {+9.10/16 0.14s} Bxb2 {-5.89/13 0.11s} 31. Rad1 {+9.30/13 0.068s}
Qc5 {-5.97/14 0.11s} 32. Qh4 {+10.19/14 0.086s} Kg7 {-6.64/10 0.11s}
33. Rd7+ {+12.37/14 0.054s} Kh8 {-9.62/13 0.11s} 34. Rd8 {+16.50/16 0.055s}
Qf8 {-11.28/14 0.11s} 35. e7 {+17.67/16 0.065s} Qf7 {-9.58/13 0.098s}
36. Red1 {+19.63/15 0.052s} Kg7 {-18.19/12 0.10s} 37. Rxe8 {+20.61/16 0.063s}
Qxe8 {-19.68/13 0.11s} 38. Qg5+ {+20.66/16 0.080s} Qg6 {-21.16/13 0.11s}
39. Qxg6+ {+21.25/16 0.057s} hxg6 {-23.23/13 0.10s} 40. e8=Q {+21.55/16 0.071s}
Bf6 {-M14/16 0.099s} 41. Qd7+ {+22.10/15 0.070s} Kf8 {-20.51/11 0.099s}
42. Re1 {+M5/39 0.17s} Be7 {-M4/97 0.097s} 43. Rxe7 {+M3/41 0.41s}
b5 {-M2/128 0.016s} 44. Re8# {+M1/40 0.30s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:48:04.899 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:49.364 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Nd7 {book} 5. cxd5 {+0.41/12 0.070s} cxd5 {-1.16/15 0.13s}
6. Nc3 {+0.37/13 0.078s} e6 {-1.00/14 0.055s} 7. Qb3 {+0.53/13 0.099s}
Bxf3 {-0.84/16 0.25s} 8. Bxf3 {+0.56/13 0.096s} Qb6 {-0.88/16 0.21s}
9. Qxb6 {+0.49/13 0.082s} Nxb6 {-0.88/16 0.092s} 10. b3 {+0.58/13 0.086s}
a6 {-0.90/16 0.20s} 11. Bb2 {+0.43/13 0.13s} Nf6 {-0.90/15 0.12s}
12. h4 {+0.44/13 0.091s} Nbd7 {-0.77/14 0.059s} 13. Rc1 {+0.45/11 0.070s}
Bd6 {-0.71/15 0.12s} 14. O-O {+0.50/14 0.19s} Ke7 {-0.36/15 0.17s}
15. d4 {+0.59/12 0.078s} Rab8 {-0.31/14 0.10s} 16. g4 {+0.51/14 0.13s}
h6 {-0.36/13 0.077s} 17. Rfe1 {+0.32/11 0.065s} Rhc8 {-0.04/17 0.34s}
18. e4 {-0.03/12 0.063s} dxe4 {+0.13/16 0.094s} 19. Nxe4 {-0.23/16 0.091s}
Rxc1 {+0.23/16 0.10s} 20. Bxc1 {0.00/16 0.080s} Bb4 {+0.21/17 0.18s}
21. Re2 {+0.30/14 0.073s} Rc8 {+0.54/15 0.092s} 22. Bb2 {-0.11/15 0.072s}
Nd5 {+0.72/14 0.046s} 23. Nc5 {-0.66/15 0.18s} Nf4 {+0.66/15 0.084s}
24. Re3 {-0.74/14 0.098s} Rc7 {+0.65/16 0.19s} 25. Nxd7 {-0.87/14 0.12s}
Rc2 {+1.32/13 0.044s} 26. Ne5 {-1.02/14 0.11s} Rxb2 {+1.15/14 0.074s}
27. Bxb7 {-0.96/14 0.10s} Bd2 {+1.19/14 0.095s} 28. Re4 {-1.03/14 0.12s}
Rxa2 {+1.02/14 0.071s} 29. Nc4 {-1.13/14 0.12s} Bc1 {+1.24/15 0.10s}
30. d5 {-0.95/14 0.14s} Nh3+ {+0.86/15 0.17s} 31. Kf1 {-1.12/15 0.11s}
Rxf2+ {+0.55/16 0.21s} 32. Ke1 {-1.12/1 0s} Bf4 {+1.01/15 0.091s}
33. Re2 {-1.22/14 0.16s} Bg3 {+1.16/13 0.086s} 34. dxe6 {-1.36/13 0.062s}
fxe6 {+1.50/14 0.088s} 35. Re3 {-1.33/14 0.090s} Rg2+ {+1.53/15 0.14s}
36. Kd1 {-1.30/14 0.072s} Rg1+ {+1.41/14 0.063s} 37. Ke2 {-1.61/13 0.18s}
Nf4+ {+2.27/13 0.065s} 38. Kf3 {-1.51/14 0.14s} Bh2 {+1.94/15 0.10s}
39. h5 {-1.73/14 0.15s} Nh3 {+2.30/13 0.040s} 40. Ke2 {-1.84/13 0.065s}
Ng5 {+2.15/15 0.080s} 41. b4 {-1.85/15 0.079s} Rxg4 {+2.26/15 0.047s}
42. Bxa6 {-1.79/15 0.10s} Rh4 {+2.07/16 0.061s} 43. Kd3 {-1.77/13 0.069s}
Nh3 {+2.32/15 0.061s} 44. Kc2 {-2.01/14 0.16s} Nf4 {+2.38/15 0.095s}
45. Re1 {-1.93/14 0.087s} Nd5 {+2.32/15 0.13s} 46. Kb3 {-1.69/14 0.11s}
Rxh5 {+2.55/14 0.049s} 47. b5 {-1.86/14 0.18s} Nc7 {+2.86/14 0.073s}
48. Ka4 {-2.46/13 0.080s} Rg5 {+3.19/13 0.051s} 49. Re2 {-2.43/12 0.058s}
Bg3 {+3.53/14 0.068s} 50. Ka5 {-2.32/12 0.085s} h5 {+3.72/14 0.047s}
51. Kb6 {-2.84/12 0.065s} h4 {+4.75/14 0.071s} 52. Nd2 {-3.12/15 0.16s}
Rh5 {+4.58/14 0.084s} 53. Ne4 {-3.43/12 0.090s} Bf4 {+4.88/15 0.11s}
54. Nf2 {-3.14/13 0.062s} h3 {+5.03/14 0.053s} 55. Re4 {-3.22/14 0.12s}
Bd6 {+5.21/15 0.12s} 56. Kb7 {-3.22/12 0.084s} h2 {+5.21/17 0.10s}
57. Rg4 {-3.81/13 0.081s} Be5 {+6.68/17 0.19s} 58. Nh1 {-3.84/12 0.074s}
Rf5 {+6.69/16 0.097s} 59. Re4 {-5.23/13 0.16s} Bd6 {+7.20/16 0.082s}
60. Re1 {-6.39/14 0.18s} Nxb5 {+7.65/14 0.086s} 61. Kb6 {-5.71/12 0.070s}
Nd4 {+7.72/14 0.052s} 62. Bb7 {-5.95/11 0.062s} Rb5+ {+8.40/13 0.075s}
63. Ka6 {-6.38/13 0.078s} Rb2 {+8.51/14 0.051s} 64. Be4 {-6.32/11 0.069s}
g5 {+8.66/14 0.057s} 65. Rd1 {-6.66/12 0.069s} Be5 {+9.00/15 0.048s}
66. Rb1 {-6.71/13 0.081s} Re2 {+9.23/15 0.061s} 67. Bb7 {-6.74/12 0.071s}
g4 {+9.39/13 0.053s} 68. Kb6 {-6.82/13 0.084s} Nf5 {+9.64/13 0.14s}
69. Ba6 {-7.17/12 0.073s} Bd4+ {+9.67/14 0.19s} 70. Kb7 {-7.79/13 0.082s}
Rg2 {+10.71/15 0.14s} 71. Bd3 {-8.73/13 0.072s} Rg1 {+11.07/15 0.096s}
72. Ka6 {-8.72/13 0.13s} Kf6 {+11.79/15 0.098s} 73. Rf1 {-10.59/13 0.15s}
Ke5 {+12.76/14 0.047s} 74. Rb1 {-11.02/12 0.085s} g3 {+14.27/15 0.097s}
75. Nxg3 {-12.12/12 0.084s} Nxg3 {+15.27/16 0.11s} 76. Rxg1 {-12.96/13 0.12s}
hxg1=Q {+15.72/15 0.061s} 77. Kb7 {-16.29/15 0.12s} Qg2+ {+16.68/16 0.053s}
78. Kc7 {-M16/16 0.064s} Qd5 {+20.16/18 0.099s} 79. Bc2 {-M12/17 0.071s}
Qc4+ {+M9/21 0.14s} 80. Kb8 {-M8/22 0.067s} Kd6 {+M5/52 0.21s}
81. Bd1 {-M4/71 0.068s} Qc7+ {+M3/128 0.12s} 82. Ka8 {-M4/1 0s}
Qa7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:47:57.835 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:50.161 Central Daylight Time"]
[Opening "English"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Nd7 {book} 5. cxd5 {+1.34/15 0.20s} cxd5 {-0.28/12 0.077s}
6. Qb3 {+1.21/15 0.099s} Qc8 {-0.30/13 0.083s} 7. O-O {+1.29/15 0.15s}
e6 {-0.33/14 0.13s} 8. Nc3 {+1.15/15 0.20s} Ne7 {-0.38/13 0.078s}
9. d4 {+1.47/15 0.17s} Nc6 {-0.29/13 0.078s} 10. Rd1 {+1.38/15 0.051s}
Be7 {-0.16/13 0.065s} 11. h3 {+0.87/17 0.29s} Bh5 {-0.48/12 0.077s}
12. e4 {+1.19/16 0.12s} dxe4 {-0.66/12 0.066s} 13. Nxe4 {+1.04/15 0.10s}
Nb6 {-0.89/13 0.13s} 14. Nc3 {+1.12/16 0.16s} Bf6 {-0.92/14 0.15s}
15. g4 {+2.79/16 0.14s} Bg6 {-1.12/14 0.12s} 16. d5 {+2.16/16 0.14s}
exd5 {-0.92/14 0.091s} 17. Re1+ {+2.47/15 0.11s} Ne7 {-1.20/13 0.10s}
18. g5 {+3.79/15 0.20s} Bxc3 {-0.79/13 0.085s} 19. bxc3 {+3.06/15 0.068s}
Bf5 {-0.79/13 0.083s} 20. Ba3 {+4.28/15 0.14s} Be6 {-0.78/13 0.087s}
21. Bxe7 {+4.35/15 0.18s} Kxe7 {-1.05/13 0.093s} 22. Qb4+ {+4.56/12 0.052s}
Kd7 {-1.05/12 0.090s} 23. Ne5+ {+4.77/13 0.050s} Ke8 {-1.18/12 0.11s}
24. a4 {+5.48/14 0.049s} Qc7 {-2.18/11 0.17s} 25. a5 {+6.25/15 0.16s}
Nd7 {-2.69/13 0.070s} 26. Nxd7 {+6.34/14 0.041s} Kxd7 {-2.27/12 0.067s}
27. Rad1 {+6.21/15 0.22s} Rhc8 {-2.86/11 0.067s} 28. Bxd5 {+5.59/13 0.046s}
Ke8 {-2.57/12 0.094s} 29. a6 {+6.09/14 0.050s} Rab8 {-3.76/13 0.12s}
30. Qh4 {+6.69/13 0.066s} Kf8 {-3.71/11 0.12s} 31. Qxh7 {+10.28/14 0.075s}
bxa6 {-8.81/11 0.088s} 32. Qh8+ {+18.85/14 0.047s} Ke7 {-8.81/1 0s}
33. Qxg7 {+21.19/16 0.042s} Kd7 {-15.23/12 0.082s} 34. Bxe6+ {+25.06/16 0.068s}
Kc6 {-18.36/13 0.078s} 35. Bd5+ {+25.62/15 0.052s} Kb5 {-M16/13 0.076s}
36. c4+ {+M13/15 0.070s} Qxc4 {-M14/16 0.072s} 37. Bxc4+ {+M11/19 0.12s}
Rxc4 {-M10/20 0.080s} 38. Qe5+ {+M9/23 0.16s} Rc5 {-M8/25 0.076s}
39. Qxb8+ {+M7/28 0.17s} Kc4 {-M6/37 0.077s} 40. Re4+ {+M5/41 0.25s}
Kc3 {-M6/1 0s} 41. Re3+ {+M3/128 0.16s} Kc2 {-M2/128 0.013s}
42. Qb1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:48:08.212 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:51.724 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.29/11 0.054s} a5 {-0.59/12 0.078s}
6. Bg2 {+0.27/11 0.064s} O-O {-0.72/12 0.083s} 7. Qc1 {+0.22/12 0.12s}
Be7 {-0.34/11 0.057s} 8. O-O {+0.20/12 0.071s} h6 {-0.50/13 0.11s}
9. Rd1 {+0.25/12 0.077s} c6 {-0.49/13 0.073s} 10. Bf4 {+0.36/12 0.23s}
Nbd7 {-0.30/12 0.048s} 11. b3 {+0.13/11 0.099s} b6 {+0.13/11 0.12s}
12. Ne5 {+0.10/12 0.11s} Bb7 {-0.51/14 0.18s} 13. Nc3 {+0.25/13 0.15s}
Nxe5 {-0.07/14 0.064s} 14. dxe5 {+0.41/14 0.077s} Nd7 {-0.56/14 0.066s}
15. cxd5 {+0.32/14 0.069s} cxd5 {-0.30/14 0.054s} 16. e4 {+0.38/15 0.042s}
dxe4 {-0.25/13 0.083s} 17. Nxe4 {+0.32/15 0.15s} Bd5 {-0.32/13 0.092s}
18. Nd6 {+0.43/14 0.21s} Bxg2 {-1.54/14 0.23s} 19. Kxg2 {+0.30/12 0.039s}
Ra7 {-0.69/14 0.069s} 20. Nb5 {+0.31/13 0.059s} Qa8+ {-0.85/14 0.049s}
21. Kg1 {+0.32/14 0.067s} Rb7 {-0.74/15 0.078s} 22. Nd6 {+0.48/14 0.10s}
Bxd6 {-0.22/14 0.072s} 23. exd6 {+0.31/13 0.084s} a4 {-0.52/14 0.079s}
24. Qb2 {+0.58/11 0.045s} axb3 {-0.74/14 0.14s} 25. axb3 {+1.07/13 0.048s}
Ra7 {-0.85/13 0.049s} 26. Rxa7 {+0.67/15 0.11s} Qxa7 {-1.03/13 0.049s}
27. Qc3 {+1.07/14 0.059s} Qa8 {-0.71/15 0.076s} 28. Qc7 {+0.67/14 0.17s}
Rd8 {-0.98/15 0.17s} 29. b4 {+1.25/13 0.094s} b5 {-0.51/13 0.047s}
30. Qa5 {+0.65/13 0.059s} Rb8 {-1.10/14 0.090s} 31. Rc1 {+1.22/14 0.059s}
Qd5 {-0.83/15 0.079s} 32. Qc7 {+0.98/13 0.047s} Rb7 {-1.09/16 0.086s}
33. Qd8+ {+1.21/14 0.12s} Kh7 {-0.57/14 0.062s} 34. Rc7 {+1.36/14 0.062s}
Qd1+ {-0.13/14 0.097s} 35. Kg2 {+1.56/1 0s} Qd5+ {-0.24/15 0.059s}
36. f3 {+0.08/13 0.057s} Ne5 {-0.28/15 0.076s} 37. Bxe5 {+0.01/15 0.10s}
Qxe5 {+0.01/16 0.070s} 38. f4 {+0.01/14 0.065s} Qe2+ {+0.46/16 0.11s}
39. Kh3 {-0.26/13 0.047s} Rb6 {+0.15/17 0.12s} 40. Qe7 {-0.28/17 0.18s}
Qh5+ {-0.01/18 0.16s} 41. Qh4 {-0.21/17 0.057s} Qf5+ {+0.19/18 0.083s}
42. Qg4 {-0.07/18 0.060s} Qxg4+ {+0.24/19 0.074s} 43. Kxg4 {-0.04/18 0.048s}
f5+ {+0.23/19 0.060s} 44. Kf3 {-0.19/18 0.13s} Rxd6 {+0.23/19 0.050s}
45. Ke3 {-0.32/19 0.26s} Kg6 {+0.26/19 0.10s} 46. Rc5 {-0.13/15 0.050s}
Rb6 {+0.26/13 0.070s} 47. Kd4 {-0.30/16 0.079s} Kf6 {+0.01/15 0.12s}
48. Rc8 {-0.08/17 0.075s} Rd6+ {+0.20/14 0.059s} 49. Kc5 {-0.29/17 0.058s}
Rd5+ {+0.11/16 0.098s} 50. Kc6 {-0.29/17 0.078s} g5 {+0.42/17 0.064s}
51. Rh8 {-0.46/17 0.11s} Kg6 {+0.52/15 0.073s} 52. Re8 {-0.41/17 0.058s}
Kf7 {+0.49/16 0.098s} 53. Rh8 {-0.28/17 0.082s} gxf4 {+0.65/15 0.055s}
54. gxf4 {-0.36/16 0.070s} Rd4 {+0.56/16 0.14s} 55. Kxb5 {-0.21/15 0.054s}
Rxf4 {+0.62/15 0.051s} 56. Kc5 {-0.46/14 0.10s} Rf1 {+0.90/16 0.18s}
57. b5 {-0.96/15 0.30s} Rc1+ {+0.79/14 0.056s} 58. Kd4 {-0.76/16 0.11s}
Rb1 {+0.89/16 0.063s} 59. Rb8 {-0.58/15 0.058s} Rd1+ {+0.98/14 0.067s}
60. Kc5 {-0.46/15 0.057s} f4 {+0.89/15 0.077s} 61. Rb7+ {-0.44/14 0.11s}
Kf6 {+1.14/15 0.088s} 62. Rb8 {-0.51/15 0.065s} Ke7 {+1.44/16 0.14s}
63. Rb7+ {-0.48/16 0.084s} Rd7 {+1.44/15 0.073s} 64. Rb8 {-1.50/15 0.11s}
f3 {+1.72/15 0.058s} 65. Ra8 {-1.63/15 0.12s} Rd5+ {+1.63/15 0.19s}
66. Kc4 {-1.56/14 0.083s} Kd6 {+1.56/14 0.072s} 67. Ra6+ {-1.17/13 0.073s}
Ke5 {+1.65/16 0.097s} 68. Ra2 {-1.67/15 0.15s} Kf4 {+1.87/15 0.064s}
69. b6 {-2.84/16 0.19s} Rd8 {+2.25/15 0.074s} 70. b7 {-3.29/17 0.27s}
Rb8 {+2.10/15 0.062s} 71. Rb2 {-3.37/16 0.15s} Ke3 {+2.10/16 0.078s}
72. Rb6 {-3.37/18 0.24s} e5 {+2.63/16 0.060s} 73. Rb3+ {-3.33/16 0.070s}
Ke4 {+3.00/16 0.090s} 74. Rb2 {-2.94/17 0.079s} h5 {+3.22/16 0.11s}
75. h4 {-2.95/17 0.13s} Kf4 {+2.57/17 0.10s} 76. Kd3 {-3.08/18 0.066s}
e4+ {+3.29/20 0.071s} 77. Kd2 {-2.50/17 0.047s} e3+ {+3.73/18 0.15s}
78. Ke1 {-2.44/18 0.074s} Kg3 {+4.02/19 0.073s} 79. Rb6 {-2.76/17 0.086s}
f2+ {+5.38/19 0.087s} 80. Ke2 {-4.15/15 0.059s} Kg2 {+5.79/19 0.069s}
81. Rg6+ {-4.83/15 0.062s} Kh1 {+6.86/19 0.13s} 82. Rf6 {-5.02/16 0.059s}
Rxb7 {+7.36/18 0.079s} 83. Kxe3 {-6.92/16 0.23s} Kg1 {+6.20/18 0.066s}
84. Rg6+ {-7.98/15 0.12s} Kf1 {+8.11/16 0.064s} 85. Kd2 {-8.56/15 0.24s}
Rb4 {+9.48/17 0.12s} 86. Rg5 {-7.84/15 0.14s} Rxh4 {+10.66/17 0.074s}
87. Kd3 {-8.58/16 0.11s} Ke1 {+11.61/19 0.074s} 88. Re5+ {-9.43/15 0.048s}
Kd1 {+12.94/20 0.089s} 89. Rf5 {-9.41/15 0.10s} Rh3+ {+14.06/16 0.079s}
90. Ke4 {-9.83/15 0.087s} Ke2 {+15.76/15 0.061s} 91. Ke5 {-10.58/14 0.087s}
Rf3 {+16.65/15 0.093s}
92. Rxh5 {-10.16/15 0.055s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T02:48:20.560 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:52.880 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "290"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.51/12 0.063s} a5 {-0.27/11 0.093s}
6. Bg2 {+0.62/13 0.086s} O-O {-0.22/12 0.092s} 7. Qc2 {+0.76/14 0.13s}
c5 {-0.17/12 0.050s} 8. dxc5 {+0.95/13 0.087s} d4 {-0.16/13 0.081s}
9. Bxb4 {-0.10/13 0.076s} axb4 {-0.14/14 0.090s} 10. O-O {-0.09/13 0.11s}
Nc6 {-0.08/13 0.062s} 11. Nbd2 {+0.04/13 0.085s} e5 {-0.14/13 0.061s}
12. Nb3 {-0.28/14 0.16s} Qe7 {-0.14/13 0.12s} 13. a3 {-0.12/13 0.060s}
bxa3 {-0.03/14 0.096s} 14. Rxa3 {+0.01/13 0.049s} Rxa3 {-0.10/14 0.093s}
15. bxa3 {+0.10/14 0.14s} h6 {+0.05/15 0.048s} 16. Nfd2 {+0.15/13 0.095s}
Be6 {-0.19/13 0.11s} 17. a4 {+0.21/13 0.053s} Qc7 {-0.03/12 0.11s}
18. Ra1 {+0.04/12 0.16s} Nb4 {+0.02/13 0.069s} 19. Qb2 {-0.02/12 0.048s}
Na6 {0.00/14 0.070s} 20. a5 {+0.08/14 0.065s} Rb8 {+0.01/15 0.077s}
21. Qa3 {+0.55/14 0.072s} Nd7 {+0.07/15 0.070s} 22. Bd5 {+0.22/15 0.11s}
Naxc5 {-0.10/15 0.19s} 23. Nxc5 {+0.36/14 0.050s} Nxc5 {-0.25/15 0.049s}
24. Rb1 {+0.64/13 0.049s} Rc8 {-0.51/13 0.085s} 25. Bxe6 {+0.29/15 0.17s}
fxe6 {-0.26/14 0.070s} 26. Kg2 {+0.50/16 0.19s} e4 {-0.05/13 0.067s}
27. Nb3 {+0.27/16 0.075s} d3 {-0.19/15 0.087s} 28. Qxc5 {+0.28/16 0.047s}
Qxc5 {-0.17/17 0.063s} 29. Nxc5 {+0.21/17 0.046s} Rxc5 {-0.16/18 0.082s}
30. exd3 {+0.19/16 0.11s} exd3 {-0.17/18 0.10s} 31. Rd1 {+0.19/17 0.083s}
Rxa5 {-0.18/17 0.24s} 32. Rxd3 {+0.27/18 0.047s} b5 {-0.22/17 0.17s}
33. cxb5 {+0.24/15 0.089s} Rxb5 {-0.22/16 0.10s} 34. Rd7 {+0.25/15 0.093s}
Rb6 {-0.23/17 0.054s} 35. Ra7 {+0.27/16 0.12s} Kh7 {-0.23/18 0.058s}
36. h4 {+0.25/15 0.14s} Kg6 {-0.23/18 0.083s} 37. h5+ {+0.26/15 0.065s}
Kf6 {-0.18/13 0.050s} 38. g4 {+0.27/16 0.051s} Rb2 {-0.19/14 0.052s}
39. Ra5 {+0.21/16 0.057s} Rc2 {-0.19/18 0.084s} 40. Rb5 {+0.25/13 0.054s}
Ke7 {-0.19/17 0.10s} 41. Kg3 {+0.26/17 0.076s} Rc3+ {-0.19/21 0.079s}
42. f3 {+0.22/18 0.068s} Rc2 {-0.19/22 0.11s} 43. Rb6 {+0.22/20 0.13s}
Kf6 {-0.19/22 0.069s} 44. Rb3 {+0.21/22 0.083s} Rc1 {-0.19/22 0.092s}
45. Rb7 {+0.21/18 0.071s} Rc2 {-0.19/23 0.17s} 46. Rb8 {+0.21/21 0.054s}
Kf7 {-0.19/22 0.080s} 47. Rb4 {+0.20/21 0.093s} Rc3 {-0.19/23 0.071s}
48. Kg2 {+0.20/21 0.065s} Kf6 {-0.19/22 0.10s} 49. Rb8 {+0.20/20 0.076s}
Rc2+ {-0.19/23 0.12s} 50. Kh3 {+0.20/21 0.061s} Rc3 {-0.19/24 0.14s}
51. Kg3 {+0.19/21 0.061s} Rc1 {-0.19/24 0.10s} 52. Rb3 {+0.19/18 0.074s}
Rc4 {-0.19/22 0.12s} 53. Rb5 {+0.19/20 0.081s} Kf7 {-0.19/23 0.068s}
54. Rb6 {+0.18/19 0.090s} Rc1 {-0.19/22 0.083s} 55. Rb7+ {+0.18/20 0.075s}
Kf6 {-0.19/21 0.049s} 56. Rb8 {+0.18/19 0.087s} Rg1+ {-0.19/20 0.058s}
57. Kh3 {+0.18/18 0.070s} Ke7 {-0.19/24 0.085s} 58. Rb4 {+0.18/20 0.073s}
Rh1+ {-0.19/21 0.078s} 59. Kg2 {+0.17/20 0.066s} Rc1 {-0.19/24 0.078s}
60. Rb3 {+0.16/17 0.081s} Kf6 {-0.19/23 0.14s} 61. Rb6 {+0.15/20 0.14s}
Rc2+ {-0.19/24 0.13s} 62. Kg3 {+0.15/22 0.11s} Rc1 {-0.19/25 0.12s}
63. Ra6 {+0.15/21 0.11s} Rc2 {-0.19/24 0.096s} 64. Ra5 {+0.15/22 0.092s}
Rc3 {-0.19/24 0.064s} 65. Ra8 {+0.14/17 0.078s} Ke7 {-0.19/24 0.053s}
66. Rb8 {+0.14/21 0.13s} Kf6 {-0.19/24 0.10s} 67. Rb2 {+0.14/22 0.096s}
Rc1 {-0.19/23 0.12s} 68. Ra2 {+0.14/21 0.063s} Rg1+ {-0.19/24 0.080s}
69. Kh2 {+0.14/21 0.070s} Rc1 {-0.19/23 0.066s} 70. Ra8 {+0.14/20 0.072s}
Kf7 {-0.19/25 0.18s} 71. Ra3 {+0.14/19 0.085s} Kf6 {-0.19/23 0.086s}
72. Kg2 {+0.14/21 0.094s} Kg5 {-0.19/24 0.063s} 73. Ra7 {+0.14/21 0.12s}
Kf6 {-0.19/26 0.22s} 74. Kf2 {+0.14/23 0.17s} Rc2+ {-0.19/24 0.064s}
75. Kg3 {+0.14/24 0.058s} Rc1 {-0.19/25 0.057s} 76. Ra4 {+0.14/23 0.083s}
Kf7 {-0.19/24 0.090s} 77. Kg2 {+0.14/21 0.11s} Kf6 {-0.19/22 0.062s}
78. Ra2 {+0.14/22 0.063s} Kg5 {-0.19/22 0.075s} 79. Kf2 {+0.14/23 0.097s}
Rc4 {-0.19/22 0.086s} 80. Ra8 {+0.14/21 0.12s} Rc2+ {-0.19/22 0.14s}
81. Kg3 {+0.14/21 0.060s} Kf6 {-0.19/22 0.050s} 82. Rd8 {+0.13/22 0.15s}
Rc1 {-0.18/21 0.098s} 83. Rf8+ {+0.13/21 0.071s} Ke7 {-0.08/18 0.053s}
84. Rg8 {+0.11/21 0.088s} Kf6 {-0.07/20 0.066s} 85. Rd8 {+0.09/19 0.073s}
Rc3 {-0.06/20 0.12s} 86. Rf8+ {+0.07/20 0.17s} Ke7 {-0.06/21 0.11s}
87. Ra8 {+0.07/19 0.11s} Kf6 {-0.05/20 0.073s} 88. Ra4 {+0.06/19 0.071s}
Ke7 {-0.06/20 0.10s} 89. Ra6 {+0.06/19 0.086s} Rc1 {-0.06/19 0.10s}
90. Ra3 {+0.08/17 0.11s} Kf6 {-0.05/23 0.17s} 91. f4 {+0.10/17 0.084s}
Ke7 {-0.04/17 0.18s} 92. Re3 {+0.08/18 0.17s} Rc5 {-0.02/17 0.19s}
93. Kf3 {+0.07/16 0.22s} Kf6 {-0.03/17 0.060s} 94. Rb3 {+0.07/17 0.20s}
Kf7 {-0.03/16 0.10s} 95. Rb4 {+0.08/15 0.059s} Rc3+ {-0.02/16 0.11s}
96. Kg2 {+0.07/16 0.070s} Rc2+ {-0.03/17 0.083s} 97. Kg3 {+0.07/17 0.071s}
Rc3+ {-0.05/17 0.28s} 98. Kh4 {+0.07/17 0.063s} Rf3 {-0.03/16 0.048s}
99. Rd4 {+0.06/18 0.14s} Ke7 {-0.03/17 0.074s} 100. Ra4 {+0.05/19 0.098s}
Kf6 {-0.04/17 0.075s} 101. Re4 {+0.06/19 0.18s} Rc3 {-0.03/18 0.086s}
102. Rb4 {+0.07/19 0.20s} Rc5 {-0.02/18 0.10s} 103. Rb3 {+0.06/14 0.054s}
Rc1 {-0.03/17 0.082s} 104. Ra3 {+0.05/17 0.15s} Rh1+ {-0.02/18 0.19s}
105. Kg3 {+0.05/18 0.053s} Rg1+ {-0.02/19 0.058s} 106. Kh3 {+0.05/19 0.055s}
Rf1 {-0.04/18 0.081s} 107. Ra4 {+0.05/18 0.14s} Rc1 {-0.03/18 0.071s}
108. Kg2 {+0.05/16 0.13s} Rc2+ {-0.04/17 0.12s} 109. Kg3 {+0.04/18 0.095s}
Rc3+ {-0.04/17 0.076s} 110. Kf2 {+0.04/17 0.060s} Ke7 {-0.03/17 0.11s}
111. Ra7+ {+0.06/15 0.078s} Kf6 {-0.03/17 0.087s} 112. Ra5 {+0.06/18 0.22s}
Kf7 {-0.03/17 0.14s} 113. Rb5 {+0.06/17 0.091s} Rc2+ {-0.03/15 0.073s}
114. Kf3 {+0.04/18 0.11s} Rc3+ {-0.06/17 0.083s} 115. Kg2 {+0.05/18 0.068s}
Rc2+ {-0.06/16 0.060s} 116. Kg3 {+0.03/18 0.083s} Rc3+ {-0.02/17 0.087s}
117. Kh4 {+0.02/20 0.086s} Rc4 {-0.03/18 0.069s} 118. Rb7+ {+0.02/17 0.079s}
Kf8 {-0.04/18 0.13s} 119. Kg3 {+0.05/17 0.079s} Rc3+ {-0.03/16 0.049s}
120. Kf2 {+0.05/16 0.072s} Rc2+ {-0.03/17 0.10s} 121. Kg3 {+0.05/17 0.092s}
Rc3+ {-0.07/27 0.29s} 122. Kg2 {+0.03/18 0.071s} Rc2+ {-0.03/16 0.10s}
123. Kf3 {+0.04/18 0.22s} Rc1 {-0.03/17 0.11s} 124. Rb8+ {+0.04/15 0.11s}
Kf7 {-0.03/17 0.070s} 125. Ra8 {+0.04/15 0.073s} Kf6 {-0.02/16 0.088s}
126. Ra5 {+0.06/17 0.081s} Rc3+ {-0.06/19 0.12s} 127. Kg2 {+0.06/18 0.056s}
Rc2+ {-0.03/16 0.052s} 128. Kh3 {+0.04/20 0.16s} Rc3+ {-0.07/17 0.15s}
129. Kh4 {+0.05/18 0.19s} Rc4 {-0.07/20 0.12s} 130. Kg3 {+0.06/18 0.060s}
Rc3+ {-0.05/18 0.054s} 131. Kh2 {+0.05/21 0.27s} Rc2+ {+0.03/16 0.057s}
132. Kg1 {+0.05/17 0.096s} Rc4 {0.00/17 0.081s} 133. g5+ {+0.02/16 0.053s}
hxg5 {+0.03/18 0.11s} 134. fxg5+ {-0.01/14 0.067s} Kf7 {-0.02/17 0.054s}
135. Ra7+ {-0.03/16 0.13s} Kf8 {+0.02/16 0.085s} 136. Ra8+ {-0.01/18 0.14s}
Kf7 {+0.03/22 0.12s} 137. Kf1 {0.00/17 0.17s} Rh4 {+0.29/16 0.14s}
138. Ra7+ {-0.01/16 0.053s} Kg8 {+0.12/18 0.17s} 139. g6 {0.00/17 0.058s}
Kf8 {+0.14/16 0.084s} 140. Rf7+ {0.00/16 0.050s} Ke8 {+0.12/18 0.049s}
141. Rxg7 {-0.02/17 0.062s} Rxh5 {+0.03/19 0.10s} 142. Kf2 {-0.04/18 0.085s}
Rf5+ {+0.23/15 0.073s} 143. Kg3 {-0.08/17 0.13s} Kf8 {+0.17/16 0.059s}
144. Rh7 {-0.09/20 0.14s} Rf6 {+0.54/14 0.065s} 145. Kg4 {-0.09/21 0.28s}
Rxg6+ {+0.55/17 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:48:06.867 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:53.708 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.13/11 0.056s} d5 {+0.13/15 0.13s}
6. Bb5 {-0.25/13 0.040s} Ne4 {+0.27/15 0.063s} 7. Nxd4 {-0.28/14 0.12s}
Bd7 {+0.26/16 0.15s} 8. Bxc6 {-0.11/12 0.039s} bxc6 {+0.17/16 0.17s}
9. O-O {-0.49/14 0.12s} Bc5 {+0.02/15 0.13s} 10. c3 {-0.22/12 0.12s}
O-O {+0.39/15 0.13s} 11. Nd2 {-0.21/13 0.12s} Nxd2 {+0.48/16 0.13s}
12. Bxd2 {+0.15/11 0.039s} Re8 {+0.50/15 0.11s} 13. Bf4 {0.00/12 0.12s}
Bf8 {+0.83/13 0.047s} 14. Nf3 {0.00/14 0.12s} Bc8 {+0.75/15 0.12s}
15. Re1 {+0.23/11 0.12s} c5 {+1.33/15 0.18s} 16. Qd3 {+0.12/10 0.045s}
h6 {+1.36/14 0.050s} 17. Rad1 {-0.15/11 0.12s} a5 {+1.41/14 0.065s}
18. h3 {-0.03/11 0.12s} Rb8 {+1.28/16 0.16s} 19. Re2 {-0.16/11 0.12s}
a4 {+1.67/14 0.17s} 20. Qxd5 {-0.15/10 0.039s} Qxd5 {+1.34/16 0.075s}
21. Rxd5 {-0.65/17 0.12s} Be6 {+1.41/17 0.051s} 22. Rd1 {-0.44/16 0.12s}
Bxa2 {+1.50/15 0.070s} 23. Ra1 {-0.31/17 0.12s} Bc4 {+1.36/16 0.11s}
24. Rd2 {-0.12/13 0.039s} Bb5 {+1.34/15 0.052s} 25. h4 {-0.38/13 0.12s}
Rb6 {+1.13/14 0.065s} 26. Re1 {-0.49/13 0.12s} Bc4 {+1.42/18 0.12s}
27. Re4 {-0.48/15 0.12s} Bb3 {+1.59/16 0.11s} 28. h5 {-0.69/12 0.039s}
Ra8 {+1.57/15 0.079s} 29. Re1 {-0.79/15 0.12s} Be6 {+2.06/15 0.063s}
30. Ra1 {-1.11/14 0.12s} Bg4 {+2.28/15 0.11s} 31. Re2 {-0.76/12 0.12s}
Bxh5 {+2.67/16 0.22s} 32. e6 {-1.27/14 0.039s} Bd6 {+2.67/17 0.080s}
33. e7 {-0.19/14 0.12s} f6 {+2.64/18 0.20s} 34. Bxd6 {-0.18/13 0.12s}
cxd6 {+2.92/16 0.055s} 35. g4 {-0.23/13 0.12s} Be8 {+3.22/15 0.058s}
36. Nh4 {-0.33/12 0.039s} Bd7 {+3.15/16 0.19s} 37. Kg2 {-0.70/13 0.12s}
Kf7 {+3.09/14 0.075s} 38. Rae1 {-1.33/12 0.12s} Re8 {+3.71/15 0.080s}
39. Kg3 {-1.61/14 0.12s} Rb3 {+3.65/16 0.12s} 40. f3 {-1.94/12 0.059s}
a3 {+3.70/17 0.15s} 41. bxa3 {-1.98/15 0.12s} Rxc3 {+3.95/16 0.077s}
42. a4 {-2.35/14 0.12s} Ra3 {+4.46/16 0.068s} 43. a5 {-2.35/12 0.039s}
Rxa5 {+5.46/14 0.088s} 44. Ng2 {-2.79/13 0.12s} d5 {+5.26/14 0.11s}
45. Nf4 {-2.61/14 0.12s} d4 {+5.55/15 0.15s} 46. Re4 {-2.80/14 0.12s}
Ra3 {+6.58/15 0.080s} 47. Ne6 {-3.23/13 0.061s} Bxe6 {+6.53/16 0.055s}
48. Rxe6 {-3.93/16 0.12s} d3 {+7.14/15 0.059s} 49. Rc6 {-3.48/14 0.063s}
Rc3 {+7.24/15 0.048s} 50. Rc7 {-3.75/13 0.12s} c4 {+7.55/16 0.065s}
51. Rd1 {-5.10/14 0.12s} Rxe7 {+10.20/15 0.073s} 52. Rxe7+ {-4.97/13 0.039s}
Kxe7 {+12.43/15 0.048s} 53. Kf2 {-5.89/15 0.12s} Kd6 {+13.30/17 0.098s}
54. f4 {-5.79/17 0.12s} Kc5 {+13.86/15 0.054s} 55. Kf3 {-6.21/13 0.12s}
Kd4 {+14.68/16 0.051s} 56. g5 {-6.81/13 0.039s} hxg5 {+16.46/18 0.098s}
57. fxg5 {-6.96/14 0.12s} fxg5 {+17.31/17 0.098s} 58. Kg4 {-9.84/16 0.12s}
Rb3 {+19.23/17 0.18s} 59. Ra1 {-9.46/13 0.12s} c3 {+19.81/15 0.065s}
60. Ra7 {-15.00/12 0.12s} Rb5 {+22.08/16 0.14s} 61. Ra4+ {-14.33/10 0.038s}
Ke3 {+24.68/18 0.11s} 62. Ra6 {-18.69/12 0.12s} c2 {+27.73/18 0.15s}
63. Re6+ {-21.78/12 0.12s} Kd2 {+30.15/18 0.15s} 64. Re8 {-23.03/14 0.075s}
c1=Q {+34.55/19 0.067s} 65. Rf8 {-29.06/14 0.12s} Rb4+ {+49.54/20 0.13s}
66. Kf5 {-36.14/11 0.046s} Qc6 {+M7/34 0.23s} 67. Kxg5 {-M6/32 0.12s}
Qg2+ {+M5/50 0.23s} 68. Kf5 {-M4/128 0.087s} Qe4+ {+M3/128 0.062s}
69. Kg5 {-M2/128 0.017s} Qg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:48:04.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:54.177 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.30/16 0.35s} d5 {+0.29/11 0.054s}
6. Bb5 {-0.02/16 0.063s} Ne4 {+0.11/12 0.039s} 7. Nxd4 {-0.17/16 0.10s}
Bd7 {+0.27/14 0.12s} 8. Bxc6 {-0.02/17 0.17s} bxc6 {+0.25/13 0.039s}
9. O-O {+0.02/17 0.15s} Be7 {+0.21/14 0.12s} 10. f3 {+0.06/15 0.085s}
Nc5 {+0.17/13 0.12s} 11. f4 {+0.06/15 0.12s} Ne4 {+0.25/13 0.12s}
12. Nc3 {+0.85/15 0.11s} Nxc3 {+0.67/12 0.039s} 13. bxc3 {+1.03/14 0.051s}
c5 {+0.84/14 0.12s} 14. Nb3 {+0.94/15 0.075s} c4 {+0.93/15 0.12s}
15. Nd4 {+0.86/15 0.13s} Rb8 {+0.94/13 0.12s} 16. f5 {+1.74/15 0.11s}
O-O {+0.51/11 0.049s} 17. f6 {+3.19/17 0.16s} gxf6 {-0.56/14 0.12s}
18. Bh6 {+3.90/16 0.11s} fxe5 {-0.17/13 0.12s} 19. Qe1 {+3.68/15 0.079s}
Bg5 {-0.26/14 0.12s} 20. Qg3 {+5.57/16 0.053s} f6 {-1.80/13 0.066s}
21. h4 {+5.29/15 0.069s} exd4 {-1.93/14 0.12s} 22. hxg5 {+5.64/16 0.22s}
Rf7 {-2.56/12 0.12s} 23. gxf6+ {+9.14/16 0.13s} Kh8 {-4.44/13 0.12s}
24. Rae1 {+9.44/16 0.050s} Qg8 {-4.64/13 0.046s} 25. Bg7+ {+9.37/18 0.10s}
Rxg7 {-5.34/15 0.12s} 26. fxg7+ {+9.51/17 0.055s} Qxg7 {-5.32/14 0.042s}
27. Qxg7+ {+9.40/17 0.081s} Kxg7 {-5.25/16 0.12s} 28. Re7+ {+9.18/16 0.073s}
Kg6 {-5.44/16 0.12s} 29. Rxd7 {+9.41/18 0.067s} dxc3 {-5.54/15 0.12s}
30. Rxd5 {+10.14/16 0.068s} Rb2 {-5.25/13 0.039s} 31. Rc1 {+10.18/18 0.30s}
Rxa2 {-5.61/13 0.12s} 32. Rc5 {+10.24/16 0.068s} Ra4 {-5.43/15 0.12s}
33. Kf2 {+10.70/13 0.046s} a5 {-5.69/12 0.12s} 34. Ke3 {+11.25/13 0.072s}
h5 {-6.03/11 0.039s} 35. Rxc7 {+11.24/14 0.062s} Kg5 {-6.54/13 0.12s}
36. Rb1 {+12.57/14 0.075s} Rb4 {-8.20/15 0.12s} 37. Rxb4 {+15.61/18 0.067s}
axb4 {-8.46/16 0.12s} 38. Rxc4 {+16.70/18 0.10s} Kf6 {-8.56/15 0.039s}
39. Rf4+ {+17.58/19 0.12s} Kg5 {-8.76/16 0.12s} 40. Rxb4 {+17.62/19 0.064s}
Kf5 {-9.05/16 0.12s} 41. Kd3 {+18.88/18 0.064s} Kg6 {-9.56/15 0.12s}
42. Kxc3 {+19.89/19 0.12s} Kf6 {-9.77/13 0.038s} 43. Kc4 {+20.97/19 0.12s}
Ke5 {-9.85/15 0.12s} 44. Kc5 {+21.89/18 0.045s} Ke6 {-12.67/14 0.12s}
45. Kc6 {+23.05/19 0.080s} Ke5 {-14.73/17 0.12s} 46. Rh4 {+23.67/19 0.046s}
Kf5 {-10.04/14 0.066s} 47. c4 {+24.09/18 0.049s} Kg5 {-15.43/17 0.12s}
48. Rd4 {+M23/21 0.12s} h4 {-20.27/15 0.12s} 49. c5 {+27.97/18 0.095s}
Kf5 {-21.41/15 0.050s} 50. Kd6 {+M15/22 0.11s} Kg6 {-M16/13 0.12s}
51. c6 {+M11/25 0.19s} Kf6 {-M10/19 0.12s} 52. c7 {+M9/27 0.20s}
Kg6 {-M8/17 0.038s} 53. Rg4+ {+M7/26 0.26s} Kh7 {-M6/35 0.12s}
54. c8=Q {+M5/42 0.18s} h3 {-M4/128 0.086s}
55. gxh3 {+M3/64 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:48:06.117 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:57.506 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} Bg7 {book}
4. dxc5 {book} Qa5+ {book} 5. c3 {+0.70/13 0.10s} Qxc5 {-0.75/13 0.065s}
6. Bd3 {+0.78/13 0.12s} d6 {-0.57/13 0.083s} 7. Be3 {+0.76/13 0.12s}
Qc7 {-0.32/13 0.050s} 8. O-O {+0.55/12 0.12s} Nf6 {-0.07/13 0.081s}
9. h3 {+0.49/11 0.12s} O-O {-0.27/12 0.048s} 10. Nbd2 {+0.22/12 0.12s}
b6 {+0.43/12 0.059s} 11. Nd4 {+0.11/11 0.12s} Bb7 {+0.52/11 0.052s}
12. Nb5 {-0.10/12 0.12s} Qc8 {+0.51/12 0.045s} 13. Bg5 {-0.23/12 0.11s}
a6 {+0.57/14 0.085s} 14. Nd4 {-0.39/12 0.12s} Nbd7 {+0.70/14 0.062s}
15. Qe2 {-0.28/13 0.12s} h6 {+0.91/13 0.22s} 16. Bxf6 {-0.33/12 0.11s}
Nxf6 {+1.28/13 0.059s} 17. Nc4 {-0.36/12 0.11s} Qc7 {+1.48/12 0.13s}
18. a4 {-0.25/13 0.11s} d5 {+2.31/13 0.049s} 19. exd5 {-0.60/11 0.11s}
Nxd5 {+3.05/13 0.060s} 20. g3 {-0.79/11 0.11s} Nb4 {+2.71/13 0.074s}
21. cxb4 {-0.79/12 0.11s} Bxd4 {+2.12/12 0.056s} 22. Kh2 {-0.73/13 0.11s}
Rad8 {+2.39/14 0.18s} 23. f4 {-1.07/13 0.11s} Bg7 {+2.38/13 0.075s}
24. Rfd1 {-0.62/12 0.11s} Rd4 {+2.30/13 0.093s} 25. Rac1 {-0.95/12 0.10s}
Qb8 {+1.96/13 0.11s} 26. b5 {-0.62/11 0.11s} axb5 {+2.98/14 0.073s}
27. axb5 {-0.95/12 0.11s} Rxf4 {+4.99/14 0.12s} 28. Rf1 {-1.80/11 0.11s}
Rd4 {+5.61/13 0.061s} 29. Rc3 {-2.95/11 0.11s} Qd8 {+5.68/13 0.11s}
30. Re1 {-2.79/10 0.10s} h5 {+6.01/13 0.10s} 31. h4 {-3.11/11 0.099s}
Qd5 {+6.26/13 0.079s} 32. Rd1 {-3.70/11 0.11s} Rd8 {+7.39/13 0.074s}
33. Ne3 {-4.09/11 0.10s} Qd6 {+8.97/13 0.052s} 34. Kh3 {-5.92/11 0.10s}
Be5 {+9.59/14 0.10s} 35. Nf5 {-6.84/11 0.097s} gxf5 {+10.77/14 0.078s}
36. Qxh5 {-8.02/11 0.10s} Qf6 {+11.17/14 0.064s} 37. Rb3 {-8.19/12 0.11s}
Kg7 {+15.15/14 0.058s} 38. Be2 {-12.01/11 0.11s} Rh8 {+15.23/16 0.071s}
39. Qxh8+ {-12.81/11 0.097s} Kxh8 {+14.80/16 0.14s} 40. Rxd4 {-13.76/12 0.10s}
Bxd4 {+15.04/15 0.074s} 41. Bc4 {-14.58/12 0.10s} f4 {+17.96/16 0.21s}
42. g4 {-18.18/11 0.10s} Bf2 {+M11/21 0.080s} 43. Bd5 {-M10/21 0.10s}
Bxd5 {+M9/26 0.094s} 44. g5 {-M8/27 0.10s} Qf5+ {+M7/28 0.28s} 45. Kh2
Qg4 {+M5/30 0.26s} 46. Rf3 {-M4/128 0.074s} Bg1+ {+M3/35 0.18s} 47. Kh1
Bxf3# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:48:07.414 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:57.991 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} Bg7 {book}
4. dxc5 {book} Qa5+ {book} 5. c3 {+0.84/14 0.10s} Qxc5 {-0.88/13 0.12s}
6. Na3 {+0.90/15 0.20s} Qc6 {-0.42/11 0.10s} 7. e5 {+1.63/13 0.11s}
Nh6 {-0.79/11 0.12s} 8. Bc4 {+1.87/13 0.13s} Qe4+ {-0.60/10 0.11s}
9. Be3 {+2.88/12 0.045s} Ng4 {-0.61/13 0.12s} 10. Bxf7+ {+4.26/14 0.052s}
Kf8 {-2.18/14 0.12s} 11. Nc4 {+5.64/14 0.094s} Nc6 {-2.90/12 0.11s}
12. Bd5 {+5.10/13 0.055s} Nxe3 {-2.80/13 0.11s} 13. fxe3 {+5.10/13 0.041s}
Qg4 {-2.19/13 0.10s} 14. O-O {+5.61/13 0.042s} Ke8 {-2.72/14 0.12s}
15. a4 {+5.51/13 0.15s} Rf8 {-2.43/11 0.11s} 16. a5 {+5.55/13 0.060s}
Rb8 {-2.44/12 0.11s} 17. Qe1 {+5.53/12 0.079s} e6 {-1.93/12 0.12s}
18. h3 {+6.90/13 0.062s} Qh5 {-2.22/12 0.10s} 19. Bxc6 {+5.68/13 0.050s}
bxc6 {-2.65/11 0.10s} 20. a6 {+5.11/14 0.15s} Kf7 {-2.81/14 0.11s}
21. e4 {+4.86/16 0.24s} Kg8 {-2.39/13 0.10s} 22. Qe3 {+4.94/13 0.063s}
Ra8 {-2.90/14 0.11s} 23. Rf2 {+4.83/13 0.066s} Qh6 {-2.11/14 0.11s}
24. Qd3 {+4.51/14 0.087s} Rd8 {-2.47/13 0.11s} 25. Nd6 {+6.14/14 0.13s}
Qh5 {-3.26/13 0.11s} 26. Qd4 {+6.06/13 0.13s} Bh8 {-3.55/14 0.11s}
27. Rff1 {+6.60/14 0.099s} Bg7 {-3.65/13 0.11s} 28. Kh1 {+6.59/13 0.048s}
Bf8 {-3.77/13 0.11s} 29. Nh2 {+6.45/14 0.13s} Qe2 {-4.09/12 0.10s}
30. Rf2 {+6.48/15 0.10s} Qh5 {-5.19/13 0.099s} 31. Ng4 {+8.33/13 0.057s}
Qg5 {-5.35/13 0.11s} 32. Nf7 {+9.79/13 0.069s} Qh4 {-5.74/13 0.099s}
33. Nxd8 {+9.48/14 0.12s} Qxd8 {-5.64/13 0.10s} 34. Qd2 {+9.87/14 0.18s}
Qe7 {-5.64/13 0.099s} 35. Nf6+ {+9.62/13 0.15s} Kh8 {-5.45/14 0.11s}
36. Qe3 {+9.86/14 0.097s} Qd8 {-5.36/12 0.11s} 37. b4 {+10.14/14 0.10s}
Bg7 {-5.70/13 0.11s} 38. Qf4 {+10.44/12 0.053s} h6 {-5.56/12 0.10s}
39. Qg4 {+13.31/14 0.066s} Bxf6 {-10.73/14 0.11s} 40. exf6 {+12.16/13 0.054s}
Kh7 {-9.04/13 0.098s} 41. f7 {+13.18/16 0.085s} Qf8 {-12.71/14 0.11s}
42. Rf6 {+13.18/13 0.054s} g5 {-12.71/17 0.11s} 43. e5 {+14.45/15 0.083s}
d5 {-12.57/14 0.10s} 44. exd6 {+16.46/13 0.049s} Bd7 {-12.40/14 0.10s}
45. Qe4+ {+17.14/13 0.061s} Kh8 {-13.60/12 0.10s} 46. Raf1 {+17.95/14 0.048s}
e5 {-19.67/12 0.10s} 47. Qxe5 {+18.61/14 0.058s} Kg7 {-20.42/15 0.10s}
48. R1f2 {+19.25/14 0.053s} g4 {-15.30/11 0.10s} 49. Rxh6+ {+M9/27 0.17s} Kxh6
50. Rf6+ {+M7/36 0.098s} Kg7 {-M6/41 0.10s} 51. Qg5+ {+M5/52 0.16s}
Kh7 {-M4/128 0.039s} 52. Qh5+ {+M3/128 0.064s} Kg7 {-M2/128 0.014s}
53. Qh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:48:08.024 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:58.319 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "2...Nf6"]

1. e4 {book} e5 {book} 2. f4 {book} Nf6 {book} 3. fxe5 {book} Nxe4 {book}
4. Nf3 {book} d5 {book} 5. d3 {+0.29/11 0.069s} Nc5 {-0.31/12 0.063s}
6. d4 {+0.40/13 0.070s} Ne6 {-0.38/13 0.059s} 7. c4 {+0.29/12 0.099s}
Bb4+ {-0.37/12 0.088s} 8. Kf2 {+0.21/12 0.15s} c6 {-0.16/12 0.092s}
9. Qa4 {+0.53/11 0.11s} Be7 {-0.30/13 0.15s} 10. cxd5 {+0.59/12 0.063s}
Qxd5 {-0.39/14 0.060s} 11. Be3 {+0.74/12 0.085s} O-O {-0.31/14 0.11s}
12. Nc3 {+0.57/13 0.087s} Qd8 {-0.29/14 0.061s} 13. Bd3 {+0.39/12 0.080s}
Na6 {-0.08/13 0.069s} 14. Qc2 {+0.38/13 0.069s} h6 {0.00/13 0.10s}
15. a3 {+0.45/13 0.20s} Ng5 {0.00/13 0.12s} 16. Rag1 {+0.38/12 0.085s}
Nc7 {-0.19/13 0.18s} 17. Qd2 {+0.25/11 0.097s} Nd5 {+0.38/12 0.13s}
18. Nxg5 {+0.17/11 0.093s} Nxe3 {+0.74/12 0.051s} 19. Nf3 {-0.33/12 0.076s}
Nf5 {+0.84/13 0.083s} 20. Bb1 {0.00/12 0.076s} Nh4 {+0.93/12 0.072s}
21. Rf1 {-0.06/11 0.066s} Nxf3 {+0.89/13 0.17s} 22. gxf3 {-0.32/12 0.080s}
Be6 {+0.64/13 0.14s} 23. Qd3 {-0.29/11 0.070s} Bh4+ {+1.12/12 0.061s}
24. Ke3 {+0.06/13 0.10s} g6 {+0.90/13 0.13s} 25. Rhg1 {-0.02/12 0.072s}
Kh8 {+0.69/13 0.14s} 26. f4 {-0.10/14 0.20s} b6 {+0.50/12 0.12s}
27. Rxg6 {+9.41/14 0.11s} f5 {-9.03/12 0.079s} 28. Rxe6 {+10.35/12 0.091s}
Kh7 {-8.68/12 0.079s} 29. Rg1 {+12.51/13 0.19s} Bf2+ {-13.58/12 0.22s}
30. Kxf2 {+16.34/12 0.14s} Qh4+ {-18.72/13 0.10s} 31. Qg3 {+17.54/13 0.077s}
Qxg3+ {-19.84/12 0.053s} 32. hxg3 {+16.34/12 0.077s} c5 {-18.55/13 0.20s}
33. d5 {+17.00/12 0.077s} b5 {-20.53/12 0.11s} 34. Nxb5 {+17.52/11 0.076s}
Rfb8 {-20.87/13 0.19s} 35. Bxf5+ {+18.04/12 0.066s} Kg7 {-20.48/12 0.051s}
36. Bd3 {+18.69/12 0.10s} a6 {-22.56/13 0.19s} 37. Nd6 {+18.79/12 0.064s}
Rxb2+ {-21.23/12 0.12s} 38. Ke3 {+19.32/13 0.20s} Rab8 {-21.38/13 0.16s}
39. Nc4 {+19.52/13 0.086s} Rh2 {-21.40/12 0.11s} 40. Re7+ {+20.24/13 0.11s}
Kf8 {-20.56/11 0.049s} 41. d6 {+20.49/14 0.12s} Rh5 {-22.27/13 0.17s}
42. Bg6 {+21.08/14 0.076s} Rb3+ {-23.15/13 0.087s} 43. Ke4 {+22.01/14 0.072s}
Rh2 {-23.66/13 0.041s} 44. e6 {+23.50/14 0.097s} Rb8 {-26.43/14 0.13s}
45. Ne5 {+26.86/16 0.11s} Re2+ {-25.25/12 0.071s} 46. Kf5 {+33.89/16 0.095s}
Rxe5+ {-27.29/11 0.046s} 47. Kxe5 {+35.59/14 0.11s} Kg8 {-29.92/14 0.077s}
48. Ra7 {+21.39/16 0.19s} h5 {-35.57/14 0.11s} 49. e7 {+M11/22 0.064s}
a5 {-M10/18 0.055s} 50. e8=Q+ {+M9/24 0.062s} Rxe8+ {-M10/1 0s}
51. Bxe8 {+M7/29 0.067s} h4 {-M6/21 0.035s} 52. Kf6 {+M5/25 0.064s}
Kf8 {-M4/36 0.037s} 53. Bg6 {+M3/37 0.091s} hxg3 {-M2/128 0.018s}
54. Ra8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C30"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:48:19.544 Central Daylight Time"]
[GameStartTime "2023-05-21T02:47:58.897 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "217"]
[TimeControl "1+0.1"]
[Variation "2...Nf6"]

1. e4 {book} e5 {book} 2. f4 {book} Nf6 {book} 3. fxe5 {book} Nxe4 {book}
4. Nf3 {book} d5 {book} 5. d3 {+0.33/12 0.097s} f5 {-0.74/10 0.079s}
6. dxe4 {+1.67/12 0.065s} fxe4 {-1.12/11 0.076s} 7. Ng5 {+1.17/11 0.065s}
Bb4+ {-0.47/10 0.093s} 8. Nc3 {+1.22/11 0.078s} O-O {-0.65/11 0.093s}
9. Be3 {+0.62/13 0.20s} Nc6 {-0.50/12 0.19s} 10. Qd2 {+0.54/12 0.053s}
h6 {-0.92/12 0.12s} 11. O-O-O {+0.74/14 0.068s} Bxc3 {-0.72/13 0.068s}
12. Qxc3 {+0.77/14 0.15s} hxg5 {-0.54/14 0.073s} 13. Qc5 {+1.14/13 0.072s}
Qe7 {-0.97/13 0.13s} 14. Rxd5 {+1.40/13 0.096s} Qxc5 {-1.55/13 0.14s}
15. Rxc5 {+1.68/14 0.085s} Be6 {-1.95/13 0.091s} 16. Bb5 {+1.76/15 0.11s}
Nb4 {-1.58/14 0.080s} 17. Bc4 {+1.85/16 0.067s} Bxc4 {-1.61/15 0.12s}
18. Rxc4 {+1.87/15 0.050s} Nd5 {-1.44/16 0.094s} 19. Rxe4 {+1.96/14 0.049s}
Nxe3 {-1.60/13 0.062s} 20. Rxe3 {+1.82/15 0.071s} Rf2 {-1.54/14 0.064s}
21. Rg3 {+1.67/15 0.24s} Re2 {-0.45/13 0.072s} 22. Rd1 {+0.64/13 0.092s}
Rf8 {-0.55/13 0.12s} 23. b3 {+0.61/14 0.070s} Rxe5 {-0.64/14 0.10s}
24. a4 {+0.63/13 0.052s} a6 {-0.60/14 0.082s} 25. Rgd3 {+0.85/14 0.13s}
Re2 {-0.52/15 0.075s} 26. R3d2 {+0.85/16 0.13s} Rff2 {-0.52/15 0.077s}
27. Rxe2 {+0.91/17 0.069s} Rxe2 {-0.55/16 0.073s} 28. Rd2 {+0.82/17 0.071s}
Re1+ {-0.74/16 0.15s} 29. Kb2 {+0.90/16 0.052s} Kf7 {-0.70/16 0.18s}
30. a5 {+0.84/15 0.15s} Kf6 {-0.59/12 0.061s} 31. b4 {+0.85/15 0.13s}
g4 {-0.51/13 0.091s} 32. Rd4 {+1.19/15 0.077s} Rh1 {-0.95/14 0.071s}
33. Rf4+ {+1.45/14 0.046s} Kg5 {-0.96/16 0.088s} 34. Rf7 {+1.22/15 0.050s}
Rxh2 {-1.08/15 0.089s} 35. g3 {+1.39/15 0.070s} g6 {-1.04/17 0.092s}
36. Rxc7 {+1.54/16 0.074s} Rg2 {-0.49/16 0.090s} 37. Rxb7 {+1.09/15 0.088s}
Rxg3 {-1.08/16 0.070s} 38. b5 {+0.88/15 0.067s} Rf3 {-0.92/17 0.16s}
39. bxa6 {+0.92/17 0.070s} Rf5 {-0.84/17 0.12s} 40. c4 {+1.20/16 0.11s}
Rxa5 {-0.84/16 0.12s} 41. Rb5+ {+1.15/14 0.069s} Rxb5+ {-0.80/15 0.083s}
42. cxb5 {+1.20/14 0.051s} g3 {-0.83/15 0.15s} 43. a7 {+1.00/14 0.11s}
g2 {-0.83/15 0.18s} 44. a8=Q {+1.16/14 0.066s} g1=Q {-0.78/15 0.061s}
45. Qd8+ {+1.11/13 0.059s} Kh5 {-0.72/15 0.072s} 46. b6 {+1.20/15 0.13s}
g5 {-0.67/14 0.11s} 47. Qe8+ {+0.99/13 0.053s} Kh4 {-0.39/14 0.18s}
48. Qe4+ {+1.12/14 0.11s} g4 {-0.05/16 0.17s} 49. Qe7+ {+0.97/13 0.083s}
Kh3 {-0.04/14 0.073s} 50. Qh7+ {+0.42/13 0.12s} Kg3 {-0.04/15 0.077s}
51. Qc7+ {+0.24/15 0.14s} Kh3 {0.00/16 0.18s} 52. Qc6 {+0.45/12 0.065s}
Qf2+ {0.00/14 0.15s} 53. Kb3 {+0.15/13 0.097s} Qf7+ {-0.02/14 0.090s}
54. Kc3 {+0.29/13 0.065s} Qf4 {-0.02/14 0.086s} 55. Qe6 {+0.22/13 0.17s}
Kh2 {0.00/11 0.067s} 56. Qe2+ {+0.66/14 0.073s} Kh3 {0.00/15 0.065s}
57. Qd3+ {+0.47/14 0.19s} g3 {-0.03/13 0.066s} 58. Qd7+ {+0.08/14 0.056s}
Kh4 {-0.03/15 0.15s} 59. b7 {+0.24/15 0.20s} Qc1+ {-0.02/13 0.059s}
60. Kb4 {+0.05/15 0.10s} Qb2+ {-0.04/13 0.11s} 61. Ka5 {+0.07/15 0.083s}
Qc3+ {-0.04/14 0.071s} 62. Kb6 {+0.07/14 0.047s} Qb2+ {-0.03/12 0.068s}
63. Kc7 {+0.03/14 0.14s} Qc3+ {-0.05/14 0.18s} 64. Qc6 {+0.27/15 0.26s}
Qg7+ {-0.02/14 0.12s} 65. Kd6 {+0.07/15 0.065s} Qf8+ {-0.03/14 0.14s}
66. Ke6 {+0.25/15 0.092s} Qh6+ {-0.02/13 0.078s} 67. Kd5 {+0.23/15 0.085s}
Qd2+ {-0.01/14 0.094s} 68. Ke5 {+0.23/16 0.063s} Qg5+ {-0.02/15 0.082s}
69. Ke4 {+0.46/16 0.063s} Qe7+ {-0.03/14 0.12s} 70. Kd3 {+0.72/16 0.048s}
Qa3+ {-0.01/13 0.058s} 71. Qc3 {+0.08/15 0.14s} Qd6+ {-0.07/14 0.067s}
72. Kc2 {+0.05/15 0.13s} Qg6+ {-0.06/15 0.070s} 73. Kb3 {0.00/14 0.11s}
Qb1+ {-0.04/16 0.078s} 74. Qb2 {+0.02/15 0.074s} Qd3+ {-0.04/16 0.11s}
75. Kb4 {+0.48/15 0.075s} Qd6+ {-0.03/14 0.071s} 76. Ka5 {+0.45/15 0.21s}
Qc7+ {-0.01/16 0.12s} 77. Ka4 {+0.38/14 0.071s} Qb8 {-0.04/15 0.063s}
78. Qf6+ {+0.06/15 0.17s} Kh3 {-0.04/15 0.11s} 79. Qe6+ {+0.45/14 0.048s}
Kh2 {-0.04/16 0.067s} 80. Qc8 {+0.11/16 0.085s} Qf4+ {-0.02/12 0.064s}
81. Kb5 {+0.09/15 0.048s} Qe5+ {-0.02/13 0.091s} 82. Qc5 {+0.09/15 0.054s}
Qe8+ {-0.02/14 0.097s} 83. Ka6 {+0.45/14 0.091s} Qe2+ {-0.02/13 0.091s}
84. Qb5 {+0.23/16 0.074s} Qe6+ {-0.03/14 0.094s} 85. Qb6 {+0.26/16 0.073s}
Qc4+ {-0.02/14 0.090s} 86. Ka7 {+0.09/16 0.052s} Qa2+ {-0.03/14 0.16s}
87. Qa6 {+0.08/14 0.053s} Qf7 {-0.02/16 0.18s} 88. Qh6+ {+0.07/14 0.092s}
Kg2 {-0.02/13 0.072s} 89. Qg5 {+0.07/14 0.13s} Kh3 {-0.02/12 0.063s}
90. Qe3 {+0.06/16 0.21s} Kg2 {-0.03/12 0.066s} 91. Qe4+ {+0.06/17 0.16s}
Kh2 {-0.03/15 0.10s} 92. Qh4+ {+0.04/18 0.27s} Kg2 {-0.03/16 0.063s}
93. Qb4 {+0.04/15 0.082s} Qa2+ {-0.02/15 0.093s} 94. Kb6 {+0.08/13 0.046s}
Qe6+ {-0.02/15 0.10s} 95. Ka5 {+0.06/15 0.074s} Qe5+ {-0.04/15 0.17s}
96. Qb5 {+0.05/15 0.16s} Qc3+ {-0.02/15 0.088s} 97. Kb6 {+0.05/14 0.062s}
Qd4+ {-0.02/14 0.10s} 98. Qc5 {+0.06/15 0.055s} Qb2+ {-0.02/15 0.091s}
99. Kc7 {+0.04/15 0.046s} Qg7+ {-0.07/16 0.080s} 100. Kc6 {+0.05/16 0.073s}
Qg6+ {-0.02/16 0.099s} 101. Kb5 {+0.06/17 0.067s} Qb1+ {-0.05/13 0.071s}
102. Ka6 {+0.06/18 0.070s} Qa2+ {-0.05/15 0.15s} 103. Qa5 {+0.04/18 0.054s}
Qe6+ {-0.06/15 0.076s} 104. Ka7 {+0.06/20 0.076s} Qf7 {-0.06/16 0.14s}
105. Ka8 {+0.07/20 0.095s} Qf3 {-0.06/20 0.091s} 106. Qa2+ {+0.05/20 0.17s}
Kh3 {-0.06/23 0.075s} 107. Qe6+ {+0.07/25 0.11s} Kh2 {-0.06/26 0.16s}
108. Qh6+ {+0.05/29 0.28s} Kg1 {-0.07/52 0.063s}
109. Qg6 {+0.06/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:48:13.370 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:01.633 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.38/12 0.046s} Bg7 {-0.52/16 0.25s}
6. Nxc6 {+0.43/12 0.055s} dxc6 {-0.54/16 0.062s} 7. Qxd8+ {+0.56/13 0.12s}
Kxd8 {-0.54/1 0s} 8. e4 {+0.56/11 0.039s} Be6 {-0.39/14 0.12s}
9. Bg5+ {+0.74/12 0.12s} Kc8 {+0.21/14 0.076s} 10. Be2 {+0.25/13 0.12s}
Nf6 {+0.30/14 0.055s} 11. Rd1 {+0.16/12 0.12s} Nd7 {+0.26/13 0.067s}
12. O-O {+0.45/10 0.041s} Nb6 {+0.79/16 0.21s} 13. c5 {-0.33/12 0.12s}
Nd7 {+1.07/15 0.064s} 14. Be3 {+0.05/12 0.12s} Re8 {+1.20/15 0.20s}
15. Rc1 {0.00/12 0.12s} b5 {+1.20/17 0.31s} 16. Rfd1 {-0.06/10 0.039s}
a5 {+2.02/14 0.052s} 17. b3 {-0.65/13 0.12s} a4 {+2.97/15 0.078s}
18. b4 {-0.65/14 0.12s} Bxc3 {+3.01/16 0.049s} 19. Rxc3 {-1.19/15 0.12s}
Bxa2 {+2.94/16 0.13s} 20. Ra1 {-1.25/11 0.041s} Be6 {+2.63/17 0.10s}
21. Bg5 {-1.37/13 0.12s} f6 {+3.24/16 0.13s} 22. Bh6 {-1.20/13 0.12s}
f5 {+3.37/17 0.20s} 23. Bd3 {-1.52/13 0.12s} Nf6 {+4.28/17 0.25s}
24. exf5 {-1.57/12 0.047s} Bxf5 {+4.65/15 0.049s} 25. Bxf5+ {-2.13/14 0.12s}
gxf5 {+4.15/16 0.075s} 26. Bd2 {-2.28/14 0.12s} Nd5 {+5.00/16 0.13s}
27. Rh3 {-2.46/13 0.12s} Re2 {+5.50/15 0.046s} 28. Rd1 {-2.56/13 0.042s}
Kb7 {+5.57/14 0.050s} 29. Ra3 {-2.53/13 0.12s} Re4 {+5.69/16 0.15s}
30. Rb1 {-2.76/14 0.12s} Rae8 {+6.00/16 0.076s} 31. Rd3 {-2.47/12 0.039s}
Nxb4 {+7.72/14 0.045s} 32. Rf3 {-3.58/13 0.12s} Nd5 {+7.92/13 0.050s}
33. g3 {-3.96/12 0.12s} Rc4 {+8.26/15 0.12s} 34. Ra1 {-3.66/13 0.12s}
Re5 {+8.31/16 0.15s} 35. Kg2 {-3.86/12 0.038s} Rxc5 {+8.62/15 0.093s}
36. Bh6 {-4.12/15 0.12s} Nb6 {+9.12/17 0.15s} 37. Rf4 {-3.92/12 0.12s}
Rcd5 {+9.56/14 0.097s} 38. Rh4 {-4.50/13 0.12s} c5 {+9.95/15 0.070s}
39. Bg5 {-4.49/12 0.038s} Rd7 {+10.95/16 0.10s} 40. Bf6 {-4.93/13 0.12s}
Red5 {+11.11/17 0.18s} 41. Bg5 {-5.26/12 0.12s} b4 {+12.22/14 0.065s}
42. Bf6 {-5.41/14 0.12s} Kc6 {+13.53/17 0.24s} 43. Rh3 {-5.25/11 0.047s}
Kb5 {+13.61/15 0.15s} 44. Bb2 {-5.35/11 0.12s} c4 {+14.31/13 0.073s}
45. Rb1 {-6.19/14 0.12s} Rd3 {+14.65/15 0.12s} 46. Bf6 {-6.14/12 0.12s}
c3 {+15.59/13 0.057s} 47. Rc1 {-6.54/12 0.038s} Nd5 {+15.78/14 0.047s}
48. Bh8 {-7.66/12 0.12s} b3 {+17.34/16 0.067s} 49. Re1 {-9.01/11 0.12s}
a3 {+17.56/14 0.064s} 50. Bxc3 {-10.79/11 0.12s} Rxc3 {+18.49/15 0.14s}
51. Rh5 {-14.39/10 0.048s} b2 {+18.61/15 0.079s} 52. Rd1 {-20.13/11 0.12s}
Ne3+ {+22.47/16 0.080s} 53. fxe3 {-24.70/12 0.12s} Rc2+ {+22.00/16 0.078s}
54. Kh3 {-22.23/12 0.039s} Rxd1 {+23.98/16 0.083s} 55. Rxf5+ {-24.61/12 0.12s}
c5 {+24.34/15 0.043s} 56. Rf7 {-26.50/12 0.12s} b1=Q {+23.63/16 0.077s}
57. Rb7+ {-28.30/13 0.12s} Kc4 {+29.51/16 0.052s} 58. Rxh7 {-28.70/12 0.040s}
Rxh2+ {+M7/23 0.065s} 59. Kg4 {-M6/29 0.12s} Qg6+ {+M5/30 0.28s}
60. Kf4 {-M4/122 0.12s} Rf2+ {+M3/64 0.23s} 61. Ke5 {-M2/128 0.029s}
Qf5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:48:11.870 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:05.852 Central Daylight Time"]
[Opening "English"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.26/14 0.087s} Nf6 {-0.27/10 0.038s}
6. g3 {+0.59/15 0.10s} Ne5 {-0.60/10 0.045s} 7. b3 {+1.14/15 0.40s}
Bg7 {-0.40/13 0.12s} 8. Bg2 {+1.72/15 0.072s} d6 {-0.41/13 0.12s}
9. O-O {+1.77/15 0.14s} O-O {-0.53/12 0.038s} 10. Bb2 {+1.81/16 0.15s}
Qe7 {-0.45/13 0.12s} 11. h3 {+2.15/14 0.16s} c5 {-0.08/15 0.12s}
12. Nc2 {+2.78/15 0.11s} Nc6 {-0.12/11 0.12s} 13. Qd2 {+2.81/14 0.058s}
Be6 {-0.31/12 0.050s} 14. Rad1 {+2.97/15 0.17s} Rad8 {-0.35/12 0.12s}
15. e4 {+3.08/13 0.079s} Qd7 {-0.46/13 0.12s} 16. Kh2 {+3.25/15 0.093s}
a6 {-0.60/12 0.050s} 17. f4 {+3.56/15 0.072s} Rfe8 {-0.63/12 0.12s}
18. Qf2 {+3.72/13 0.047s} Qc7 {-0.82/12 0.12s} 19. Ne3 {+3.93/13 0.13s}
Ne7 {-1.05/12 0.12s} 20. Rd2 {+4.41/14 0.36s} Nc6 {-0.88/9 0.039s}
21. f5 {+6.19/14 0.069s} gxf5 {-3.14/14 0.12s} 22. exf5 {+7.52/13 0.042s}
Bc8 {-3.31/15 0.12s} 23. Ncd5 {+8.03/15 0.047s} Nxd5 {-3.58/15 0.12s}
24. Nxd5 {+8.78/13 0.082s} Qd7 {-4.27/12 0.12s} 25. Nf6+ {+9.05/15 0.15s}
Bxf6 {-4.57/14 0.040s} 26. Bxf6 {+8.30/16 0.19s} h6 {-5.13/14 0.12s}
27. Qf4 {+8.06/15 0.21s} Kh7 {-5.78/14 0.12s} 28. Qg4 {+8.64/14 0.15s}
Rg8 {-3.41/11 0.039s} 29. Qh5 {+8.67/14 0.036s} Nd4 {-4.13/12 0.12s}
30. Rf4 {+11.03/14 0.049s} Rde8 {-5.66/11 0.12s} 31. Qxh6+ {+M3/128 0.17s}
Kxh6 {-M2/128 0.019s} 32. Rh4# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:48:18.841 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:05.945 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. Bc4 {book} Be7 {book} 5. d3 {+0.46/16 0.11s} Nf6 {-0.52/12 0.040s}
6. Nd2 {+0.68/17 0.32s} a6 {-0.62/13 0.079s} 7. a4 {+0.65/16 0.13s}
Rb8 {-0.81/12 0.066s} 8. Nf1 {+0.78/16 0.095s} d6 {-0.85/12 0.075s}
9. Ne3 {+0.82/14 0.064s} O-O {-1.05/14 0.23s} 10. O-O {+0.64/15 0.074s}
Be6 {-0.88/13 0.13s} 11. Ncd5 {+0.80/15 0.16s} b5 {-0.96/13 0.17s}
12. Bb3 {+0.76/15 0.078s} Ne8 {-0.36/11 0.079s} 13. Nxe7+ {+0.61/15 0.22s}
Nxe7 {-0.26/13 0.056s} 14. Bxe6 {+0.61/16 0.075s} fxe6 {-0.20/13 0.040s}
15. axb5 {+0.71/17 0.097s} axb5 {-0.14/14 0.046s} 16. h3 {+0.71/16 0.048s}
h6 {-0.39/14 0.18s} 17. Ng4 {+0.81/16 0.18s} Nc6 {-0.35/14 0.14s}
18. Be3 {+0.69/16 0.23s} Qd7 {-0.49/14 0.15s} 19. c3 {+0.72/16 0.13s}
Kh7 {-0.72/15 0.15s} 20. Qd2 {+0.72/16 0.11s} b4 {-0.56/15 0.090s}
21. Ra4 {+0.81/18 0.22s} Nc7 {-0.65/14 0.15s} 22. Bxh6 {+1.16/17 0.23s}
gxh6 {-0.90/15 0.048s} 23. Qxh6+ {+0.96/16 0.066s} Kg8 {-0.90/1 0s}
24. Nf6+ {+0.85/17 0.11s} Rxf6 {-0.62/16 0.19s} 25. Qxf6 {+0.93/17 0.088s}
Rf8 {-0.71/15 0.14s} 26. Qh4 {+0.87/16 0.17s} Qh7 {-0.76/14 0.085s}
27. Qg3+ {+0.91/15 0.068s} Qg7 {-0.45/14 0.074s} 28. Qe3 {+0.80/15 0.054s}
Rf7 {-0.44/13 0.064s} 29. g3 {+0.93/15 0.12s} Qh8 {-0.41/13 0.11s}
30. Kg2 {+0.94/14 0.073s} Qh5 {-0.45/12 0.039s} 31. Raa1 {+1.13/14 0.057s}
Rg7 {-0.68/13 0.14s} 32. Qf3 {+1.13/17 0.089s} Qxf3+ {-0.88/14 0.11s}
33. Kxf3 {+1.35/14 0.066s} Rf7+ {-1.03/15 0.067s} 34. Kg2 {+1.96/14 0.053s}
Rf8 {-0.95/16 0.062s} 35. h4 {+2.01/15 0.087s} Rb8 {-1.14/17 0.10s}
36. h5 {+2.56/16 0.18s} Kg7 {-1.42/13 0.13s} 37. Kh3 {+2.81/14 0.073s}
Re8 {-1.53/14 0.17s} 38. Kh4 {+3.37/13 0.039s} Rc8 {-1.83/14 0.11s}
39. g4 {+3.79/14 0.048s} Nb5 {-1.99/15 0.14s} 40. Rfc1 {+4.32/15 0.093s}
Nc7 {-2.29/15 0.11s} 41. g5 {+3.85/16 0.096s} Rf8 {-2.37/16 0.17s}
42. cxb4 {+4.11/15 0.077s} Rxf2 {-2.70/13 0.052s} 43. bxc5 {+5.76/14 0.060s}
d5 {-2.94/14 0.039s} 44. h6+ {+6.67/13 0.057s} Kg6 {-2.59/12 0.050s}
45. Rh1 {+6.72/15 0.10s} Rf7 {-3.87/12 0.11s} 46. Raf1 {+7.45/16 0.079s}
Nd8 {-6.21/13 0.10s} 47. c6 {+7.69/15 0.055s} dxe4 {-7.43/15 0.20s}
48. dxe4 {+9.00/17 0.097s} Rf4+ {-8.48/16 0.13s} 49. Rxf4 {+10.63/16 0.050s}
exf4 {-9.71/16 0.090s} 50. Kg4 {+10.75/16 0.046s} Nf7 {-9.77/15 0.054s}
51. h7 {+11.14/16 0.048s} Nh8 {-11.67/16 0.13s} 52. Kxf4 {+13.03/17 0.083s}
Kg7 {-12.53/17 0.18s} 53. Ke5 {+13.75/17 0.084s} Nf7+ {-10.36/13 0.045s}
54. Kd4 {+14.32/17 0.068s} Nh8 {-12.26/16 0.19s} 55. Kc5 {+15.70/15 0.059s}
e5 {-14.01/15 0.14s} 56. Kb6 {+17.07/17 0.073s} Ne8 {-14.19/15 0.084s}
57. b4 {+18.46/16 0.079s} Ng6 {-16.81/15 0.12s} 58. Rh6 {+19.49/17 0.051s}
Nh8 {-18.02/15 0.038s} 59. Re6 {+21.34/18 0.086s} Kxh7 {-20.87/16 0.15s}
60. Rxe8 {+30.33/19 0.090s} Nf7 {-36.62/16 0.11s} 61. c7 {+34.17/18 0.051s}
Nd6 {-39.03/16 0.055s} 62. Rd8 {+34.89/18 0.055s} Nf7 {-31.95/16 0.12s}
63. Rd7 {+43.81/19 0.077s} Kg6 {-39.30/14 0.051s} 64. c8=Q {+54.52/19 0.072s}
Nxg5 {-M10/19 0.11s} 65. Qe8+ {+M7/32 0.23s} Kf6 {-M6/28 0.033s}
66. Qh8+ {+M5/41 0.28s} Ke6 {-M4/56 0.031s} 67. Qg7 {+M3/128 0.062s}
Nxe4 {-M2/128 0.018s} 68. Qf7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:48:17.950 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:07.133 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. Bc4 {book} Be7 {book} 5. d3 {+0.53/14 0.089s} Nf6 {-0.48/14 0.066s}
6. Nd5 {+0.59/14 0.12s} d6 {-0.37/15 0.057s} 7. Nxf6+ {+0.35/13 0.071s}
Bxf6 {-0.29/17 0.085s} 8. O-O {+0.22/15 0.13s} Be6 {-0.47/17 0.36s}
9. Bxe6 {+0.39/15 0.15s} fxe6 {-0.37/17 0.088s} 10. a3 {+0.41/15 0.093s}
O-O {-0.51/17 0.22s} 11. Be3 {+0.51/13 0.048s} b6 {-0.46/17 0.17s}
12. c3 {+0.37/12 0.053s} Rc8 {-0.44/17 0.33s} 13. b4 {+0.57/13 0.15s}
Qd7 {-0.51/15 0.044s} 14. Qa4 {+0.36/12 0.10s} h6 {-0.36/13 0.050s}
15. Rab1 {+0.36/12 0.19s} Rfd8 {-0.20/14 0.17s} 16. Rfc1 {+0.48/11 0.052s}
Kh7 {-0.51/15 0.28s} 17. Qb5 {+0.46/13 0.15s} Rc7 {-0.35/13 0.13s}
18. a4 {+0.50/13 0.10s} Rb8 {-0.28/15 0.16s} 19. h3 {+0.54/11 0.083s}
d5 {-0.38/13 0.044s} 20. bxc5 {+0.62/13 0.048s} bxc5 {-0.47/14 0.046s}
21. Qa6 {+0.41/13 0.076s} Rbc8 {-0.06/14 0.061s} 22. a5 {+0.41/11 0.046s}
d4 {0.00/15 0.11s} 23. Bd2 {+0.10/13 0.050s} c4 {-0.07/16 0.077s}
24. cxd4 {+0.08/15 0.13s} Nxd4 {+0.01/16 0.057s} 25. Nxd4 {+0.12/15 0.055s}
Qxd4 {+0.01/18 0.091s} 26. Qxe6 {0.00/15 0.070s} Qxd3 {-0.01/17 0.11s}
27. Qf5+ {+0.06/17 0.066s} g6 {+0.01/18 0.057s} 28. Qxf6 {+0.04/18 0.10s}
Qxd2 {-0.03/17 0.077s} 29. Rxc4 {+0.01/17 0.078s} Rxc4 {-0.01/17 0.041s}
30. Qe7+ {+0.06/15 0.045s} Kg8 {-0.04/17 0.045s} 31. Qe6+ {+0.04/17 0.070s}
Kf8 {+0.04/17 0.042s} 32. Qf6+ {+0.04/15 0.047s} Ke8 {-0.04/17 0.060s}
33. Qxe5+ {+0.02/15 0.067s} Kd7 {0.00/18 0.11s} 34. Qg7+ {-0.01/15 0.11s}
Ke6 {+0.01/19 0.15s} 35. Qxg6+ {+0.03/14 0.083s} Ke7 {+0.02/15 0.046s}
36. Qg7+ {+0.03/15 0.10s} Ke6 {0.00/17 0.068s} 37. Qg4+ {0.00/14 0.060s}
Ke7 {-0.02/18 0.20s} 38. Qg7+ {0.00/19 0.25s} Kd6 {-0.01/18 0.094s}
39. Qf6+ {+0.01/16 0.17s} Kd7 {-0.04/18 0.075s} 40. Qf7+ {+0.05/16 0.092s}
Kd8 {-0.02/17 0.094s} 41. Qf8+ {+0.02/15 0.086s} Kd7 {+0.01/17 0.051s}
42. Qf5+ {-0.01/15 0.054s} Kd8 {-0.02/21 0.24s} 43. Qf8+ {+0.02/17 0.15s}
Kd7 {-0.03/38 0.32s} 44. Qf7+ {-0.03/22 0.24s} Kd8 {-0.04/23 0.21s}
45. Qg8+ {+0.06/17 0.099s} Kd7 {+0.01/22 0.14s} 46. Qg7+ {0.00/18 0.11s}
Ke6 {-0.04/21 0.13s} 47. Qg4+ {+0.06/23 0.15s} Ke7 {+0.03/19 0.12s}
48. Rb7+ {-0.04/17 0.16s} R4c7 {+0.01/16 0.055s} 49. Qxc8 {+0.06/21 0.14s}
Qc1+ {+0.03/21 0.044s} 50. Kh2 {+0.06/1 0s} Qf4+ {+0.01/25 0.038s}
51. Kg1 {0.00/30 0.22s} Qc1+ {-0.02/38 0.19s} 52. Kh2 {+0.06/1 0s}
Qf4+ {-0.05/41 0.14s} 53. Kg1 {0.00/32 0.12s}
Qc1+ {-0.05/43 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B92"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:48:21.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:07.914 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.34/13 0.11s} a6 {-0.04/11 0.089s}
6. Be2 {+0.22/12 0.13s} e6 {-0.09/13 0.066s} 7. O-O {+0.26/13 0.12s}
Be7 {0.00/15 0.091s} 8. Qd3 {+0.52/14 0.11s} O-O {+0.16/12 0.076s}
9. Qg3 {+0.31/14 0.12s} b5 {+0.33/12 0.082s} 10. Bh6 {+0.63/11 0.12s}
Ne8 {+0.19/13 0.10s} 11. Bd3 {+0.16/11 0.10s} Bh4 {+0.31/13 0.067s}
12. Qg4 {-0.18/13 0.12s} Bf6 {+0.32/14 0.10s} 13. Nf3 {-0.01/14 0.11s}
Nd7 {+0.07/14 0.20s} 14. Bg5 {-0.37/11 0.12s} Bxg5 {+0.72/12 0.11s}
15. Nxg5 {-0.42/13 0.10s} h6 {+0.50/12 0.072s} 16. Nf3 {-0.59/14 0.11s}
Bb7 {+0.71/13 0.073s} 17. Qg3 {-0.54/13 0.11s} Nc5 {+0.71/12 0.070s}
18. b4 {0.00/14 0.11s} Nxd3 {+0.40/13 0.076s} 19. cxd3 {-0.10/16 0.11s}
Rc8 {+0.35/13 0.070s} 20. Rfc1 {0.00/15 0.11s} f5 {+0.60/14 0.18s}
21. Nd2 {-0.15/12 0.10s} Qf6 {+0.89/14 0.15s} 22. Nd1 {-0.84/13 0.10s}
Qd4 {+0.95/14 0.081s} 23. Qe3 {-1.28/13 0.11s} Qxb4 {+0.94/13 0.080s}
24. exf5 {-0.95/13 0.11s} e5 {+1.25/14 0.12s} 25. Nc4 {-1.21/13 0.11s}
bxc4 {+0.80/14 0.095s} 26. Rab1 {-1.36/13 0.11s} Qa4 {+1.41/14 0.068s}
27. Rxb7 {-1.71/13 0.11s} cxd3 {+1.40/15 0.067s} 28. Rcb1 {-1.71/13 0.11s}
Qc2 {+1.21/12 0.072s} 29. R7b2 {-0.87/14 0.11s} Qc4 {+1.03/15 0.10s}
30. Rb3 {-0.76/15 0.11s} Nf6 {+1.34/14 0.10s} 31. Qxd3 {-0.86/13 0.10s}
d5 {+1.28/14 0.089s} 32. Qxc4 {-0.34/14 0.10s} Rxc4 {+0.86/14 0.099s}
33. Ra3 {-0.26/13 0.11s} d4 {+1.36/13 0.069s} 34. Ra5 {-0.81/14 0.11s}
Rfc8 {+1.91/14 0.069s} 35. Rxa6 {-1.39/14 0.097s} Rc1 {+3.33/14 0.070s}
36. Rab6 {-1.26/14 0.11s} Ne4 {+3.34/14 0.078s} 37. R6b2 {-1.73/13 0.11s}
R8c2 {+4.84/15 0.12s} 38. Rb8+ {-2.84/11 0.11s} Kh7 {+5.71/13 0.082s}
39. f6 {-3.07/14 0.10s} Nc3 {+5.79/15 0.11s} 40. fxg7 {-4.34/11 0.11s}
Kxg7 {+5.75/14 0.11s} 41. R8b7+ {-4.37/13 0.10s} Kg6 {+5.79/14 0.13s}
42. R7b6+ {-4.60/13 0.10s} Kh5 {+6.00/15 0.15s} 43. Rxc1 {-4.17/13 0.10s}
Rxc1 {+5.85/15 0.092s} 44. g3 {-4.55/13 0.10s} Rxd1+ {+5.95/16 0.20s} 45. Kg2
d3 {+6.53/14 0.19s} 46. Rd6 {-4.26/11 0.11s} Rd2 {+6.63/12 0.073s}
47. Rd8 {-5.05/11 0.11s} e4 {+7.39/10 0.062s} 48. Rc8 {-5.29/10 0.10s}
Nd1 {+8.07/12 0.082s} 49. Rc5+ {-6.12/11 0.11s} Kg6 {+8.54/13 0.19s}
50. Rc6+ {-6.42/10 0.10s} Kf5 {+9.04/13 0.16s} 51. Rc5+ {-6.52/11 0.10s}
Ke6 {+9.31/13 0.081s} 52. Rh5 {-6.75/11 0.11s} Rxf2+ {+10.28/13 0.12s}
53. Kg1 {-8.55/11 0.10s} Rxa2 {+10.49/15 0.073s} 54. Rxh6+ {-9.80/11 0.097s}
Ke5 {+12.94/15 0.16s} 55. Rh5+ {-10.54/12 0.097s} Kd4 {+13.16/15 0.10s}
56. Rh6 {-13.07/14 0.11s} Ne3 {+16.91/15 0.060s} 57. Rd6+ {-22.11/15 0.11s}
Nd5 {+16.71/14 0.059s} 58. Kf1 {-25.21/15 0.11s} Ra1+ {+17.24/15 0.098s}
59. Kg2 {-29.81/16 0.11s} d2 {+17.72/16 0.075s} 60. Kh3 {-30.11/17 0.10s}
d1=Q {+18.58/15 0.11s} 61. Kh4 {-30.70/15 0.096s} e3 {+20.55/15 0.18s}
62. Re6 {-30.69/14 0.10s} Qf3 {+24.07/14 0.14s} 63. Kg5 {-33.79/13 0.098s}
Qf7 {+29.18/14 0.16s} 64. Rd6 {-39.06/11 0.095s} Qe7+ {+M11/19 0.073s}
65. Kh5 {-M12/17 0.096s} Qxd6 {+M9/20 0.058s} 66. Kg5 {-M8/18 0.10s}
Rg1 {+M7/20 0.067s} 67. Kh5 {-M6/23 0.098s} Nf4+ {+M5/23 0.083s}
68. gxf4 {-M4/127 0.096s} Qf6 {+M3/28 0.060s} 69. h3 {-M2/128 0.013s}
Qh8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:48:19.700 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:08.430 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.087s} e5 {-0.10/14 0.12s}
6. Nf3 {+0.26/12 0.092s} Be7 {-0.10/15 0.12s} 7. c4 {+0.40/13 0.068s}
Na6 {-0.14/14 0.12s} 8. Nc3 {+0.39/13 0.10s} O-O {-0.15/14 0.11s}
9. O-O {+0.38/13 0.079s} Nc5 {-0.21/14 0.12s} 10. Bc2 {+0.34/12 0.099s}
a5 {-0.29/13 0.12s} 11. Be3 {+0.46/13 0.11s} b6 {-0.10/13 0.12s}
12. h3 {+0.44/12 0.088s} Bb7 {-0.09/12 0.11s} 13. Qb1 {+0.49/12 0.16s}
Qd7 {0.00/11 0.11s} 14. Rd1 {+0.47/11 0.078s} h6 {-0.10/13 0.12s}
15. Nxe5 {+1.12/13 0.076s} Qc8 {-1.36/12 0.12s} 16. Nf3 {+1.38/11 0.064s}
Qe6 {-1.68/11 0.11s} 17. Nd5 {+2.01/13 0.073s} Bd8 {-2.10/12 0.11s}
18. Nd4 {+2.04/15 0.12s} Qe8 {-2.18/11 0.11s} 19. Nf5 {+2.43/13 0.11s}
Ncxe4 {-2.34/13 0.11s} 20. Bxh6 {+2.39/13 0.13s} gxh6 {-2.37/12 0.099s}
21. Re1 {+2.79/13 0.094s} Bxd5 {-2.86/12 0.11s} 22. cxd5 {+3.01/14 0.12s}
Rc8 {-2.79/14 0.11s} 23. Bxe4 {+2.48/13 0.075s} Nxe4 {-3.24/14 0.11s}
24. Nxh6+ {+2.66/14 0.067s} Kh8 {-2.88/14 0.11s} 25. Rxe4 {+2.51/15 0.11s}
Rc1+ {-3.10/13 0.10s} 26. Qxc1 {+3.06/15 0.17s} Qxe4 {-2.68/14 0.10s}
27. g4 {+2.64/14 0.11s} Qxd5 {-2.79/13 0.11s} 28. Nf5 {+2.76/15 0.089s}
Qe6 {-3.00/14 0.11s} 29. Qd2 {+3.23/15 0.091s} Rg8 {-2.85/15 0.11s}
30. Qh6+ {+3.48/13 0.068s} Qxh6 31. Nxh6 {+3.76/16 0.15s} Rf8 {-2.98/15 0.10s}
32. Rd1 {+3.65/16 0.079s} Bc7 {-3.10/17 0.11s} 33. Kg2 {+3.54/13 0.074s}
d5 {-2.91/13 0.11s} 34. Rxd5 {+4.13/13 0.071s} Kg7 {-3.19/14 0.10s}
35. Nf5+ {+4.46/12 0.085s} Kg6 {-3.40/12 0.10s} 36. h4 {+4.57/13 0.074s}
Rd8 {-3.48/13 0.10s} 37. Rxd8 {+4.55/16 0.091s} Bxd8 {-3.52/16 0.11s}
38. f4 {+4.38/17 0.074s} Kh7 {-3.71/16 0.11s} 39. g5 {+4.38/15 0.15s}
Kg6 {-3.64/15 0.10s} 40. Ng3 {+4.38/16 0.066s} b5 {-3.75/15 0.11s}
41. h5+ {+4.41/17 0.080s} Kh7 {-3.99/16 0.11s} 42. Kf3 {+4.50/17 0.15s}
a4 {-4.06/17 0.11s} 43. Nf5 {+4.45/17 0.16s} b4 {-3.83/17 0.11s}
44. Ke4 {+4.57/16 0.10s} a3 {-3.84/15 0.11s} 45. b3 {+4.76/16 0.074s}
Bb6 {-4.61/15 0.11s} 46. Ne3 {+4.62/17 0.17s} Bc5 {-5.00/15 0.11s}
47. Ng4 {+6.23/16 0.10s} Kg7 {-4.74/14 0.098s} 48. f5 {+9.29/16 0.17s}
Bb6 {-5.09/13 0.10s} 49. f6+ {+13.57/15 0.075s} Kf8 {-15.03/14 0.10s}
50. g6 {+13.63/17 0.066s} fxg6 {-17.30/15 0.11s} 51. hxg6 {+15.20/17 0.096s}
Ke8 {-19.46/15 0.10s} 52. g7 {+21.65/18 0.18s} Kf7 {-21.28/14 0.11s}
53. Nh6+ {+M27/14 0.099s} Kxf6 {-22.01/15 0.11s} 54. g8=Q {+17.96/17 0.10s}
Ke7 {-22.24/15 0.097s} 55. Qb8 {+M25/14 0.082s} Bd8 {-17.70/13 0.099s}
56. Qc8 {+M11/22 0.061s} Ba5 {-M10/24 0.11s} 57. Nf5+ {+M9/22 0.061s}
Kf6 {-M8/31 0.10s} 58. Qf8+ {+M7/30 0.069s} Kg6 {-M6/52 0.10s}
59. Qg7+ {+M5/44 0.064s} Kh5 60. Qh6+ {+M3/128 0.039s} Kg4
61. Qh4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:48:18.982 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:09.040 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Nb1 {+0.50/10 0.044s} Bb4+ {-0.74/13 0.18s}
6. Nd2 {+0.72/12 0.058s} c5 {-0.84/13 0.096s} 7. Nf3 {+0.68/14 0.12s}
Ne7 {-0.88/13 0.12s} 8. a3 {+0.80/12 0.039s} Bxd2+ {-0.42/13 0.052s}
9. Bxd2 {+0.45/13 0.12s} O-O {-0.30/15 0.076s} 10. e3 {+0.43/12 0.12s}
Nbc6 {+0.16/13 0.065s} 11. exd4 {+0.32/13 0.12s} cxd4 {-0.65/13 0.053s}
12. Qc2 {+0.15/10 0.073s} Ng6 {+0.71/12 0.055s} 13. Bg5 {-0.39/13 0.12s}
Qc7 {+1.37/13 0.064s} 14. Be2 {-0.39/11 0.039s} h6 {+1.02/14 0.078s}
15. Bh4 {-0.47/12 0.12s} d3 {+2.46/14 0.12s} 16. Bxd3 {-0.20/13 0.12s}
Nxh4 {+1.57/15 0.073s} 17. Nxh4 {-0.89/13 0.12s} Qxe5+ {+1.90/14 0.074s}
18. Kf1 {-0.33/13 0.039s} Nd4 {+3.27/14 0.15s} 19. Qc3 {-0.74/14 0.12s}
Rd8 {+3.17/15 0.22s} 20. Rd1 {-1.38/13 0.12s} Qf4 {+2.73/15 0.065s}
21. g3 {-1.58/13 0.12s} Bh3+ {+11.67/14 0.059s} 22. Kg1 {-1.40/12 0.038s}
Qxh4 {+12.63/14 0.051s} 23. f4 {-7.84/14 0.12s} Qh5 {+15.51/15 0.067s}
24. Re1 {-10.67/15 0.12s} Qf3 {+16.05/16 0.058s} 25. Qd2 {-10.57/16 0.12s}
Nb3 {+16.18/15 0.044s} 26. Be4 {-10.40/15 0.12s} Nxd2 {+17.55/17 0.072s}
27. Bxf3 {-11.07/13 0.070s} Nxf3+ {+17.12/15 0.054s} 28. Kf2 {-11.37/14 0.12s}
Nxe1 {+16.68/15 0.057s} 29. Rxe1 {-11.34/14 0.040s} Rd7 {+16.40/15 0.19s}
30. c5 {-10.64/12 0.12s} Rc8 {+16.92/16 0.14s} 31. b4 {-10.79/15 0.12s}
Kh7 {+17.72/15 0.065s} 32. Re2 {-10.50/14 0.12s} Bg4 {+16.75/17 0.26s}
33. Rb2 {-10.73/12 0.039s} Kg6 {+16.83/17 0.18s} 34. Ke3 {-10.81/12 0.12s}
Kf6 {+18.24/15 0.17s} 35. Kf2 {-10.58/12 0.12s} Rd3 {+18.46/15 0.096s}
36. a4 {-10.87/14 0.12s} Rd5 {+17.73/14 0.14s} 37. a5 {-10.44/11 0.038s}
Bd7 {+17.62/15 0.088s} 38. Ra2 {-10.67/11 0.12s} a6 {+17.69/15 0.073s}
39. Re2 {-10.89/13 0.12s} Rd4 {+18.25/15 0.084s} 40. Rb2 {-11.72/15 0.12s}
Bc6 {+19.72/15 0.074s} 41. Kg1 {-11.65/11 0.039s} Re8 {+19.23/16 0.093s}
42. Kf2 {-12.55/13 0.12s} Re6 {+20.42/15 0.046s} 43. h4 {-12.13/14 0.12s}
Rd3 {+21.98/16 0.072s} 44. h5 {-13.07/12 0.12s} Rf3+ {+24.00/17 0.089s}
45. Kg1 {-14.62/14 0.12s} Rxg3+ {+22.68/15 0.051s} 46. Kh2 {-14.65/15 0.038s}
Rf3 {+24.58/15 0.056s} 47. Rc2 {-14.90/13 0.12s} Rxf4 {+25.07/15 0.047s}
48. Kg3 {-15.46/12 0.12s} Kf5 {+26.59/18 0.13s} 49. Rc3 {-14.78/11 0.039s}
Rxb4 {+27.34/16 0.085s} 50. Rd3 {-15.86/12 0.12s} Rg4+ {+28.00/15 0.053s}
51. Kf2 {-16.62/14 0.12s} Rc4 {+28.98/16 0.080s} 52. Kg1 {-M14/11 0.12s}
Rc1+ {+M11/20 0.061s} 53. Kf2 {-16.79/13 0.039s} Rc2+ {+M9/32 0.087s}
54. Kg3 {-M8/19 0.12s} Rg2+ {+M7/38 0.081s} 55. Kh3 {-M6/43 0.12s}
Re1 {+M5/52 0.15s} 56. Rd5+ {-M4/128 0.037s} Bxd5 {+M3/128 0.030s}
57. Kh4 {-M2/128 0.014s} Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:48:24.998 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:09.228 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Ne4 {+2.08/12 0.055s} Qa5+ {-0.76/11 0.035s}
6. Nd2 {+1.81/13 0.060s} Nd7 {-0.50/11 0.038s} 7. Nf3 {+0.32/13 0.092s}
Nxe5 {-0.19/14 0.12s} 8. Nxd4 {+0.59/14 0.068s} Nf6 {-0.24/15 0.12s}
9. e3 {+0.82/12 0.058s} Bg4 {-0.29/11 0.038s} 10. Be2 {+1.06/13 0.094s}
Nd3+ {-0.34/12 0.13s} 11. Kf1 {+1.45/13 0.044s} Bxe2+ {-0.53/13 0.12s}
12. Kxe2 {+1.39/13 0.065s} Nc5 {-0.42/10 0.12s} 13. h3 {+1.51/13 0.099s}
Rd8 {-0.21/11 0.039s} 14. Qc2 {+2.36/13 0.059s} Be7 {-0.43/12 0.12s}
15. a3 {+2.59/14 0.066s} Ne6 {-0.66/12 0.12s} 16. N2f3 {+2.44/14 0.070s}
O-O {-0.95/12 0.12s} 17. Rd1 {+2.58/13 0.049s} Qh5 {-0.91/11 0.053s}
18. Nf5 {+2.20/13 0.051s} Rfe8 {-1.68/12 0.12s} 19. Bd2 {+2.97/14 0.078s}
Nd7 {-1.71/13 0.12s} 20. Bc3 {+2.85/13 0.10s} g6 {-1.53/12 0.045s}
21. Nxe7+ {+3.27/13 0.091s} Rxe7 {-1.58/16 0.13s} 22. Kf1 {+3.27/15 0.060s}
Ree8 {-1.54/14 0.12s} 23. Kg1 {+3.54/14 0.091s} Ng5 {-1.63/14 0.12s}
24. Nxg5 {+3.17/15 0.10s} Qxg5 {-1.99/13 0.044s} 25. b4 {+2.88/15 0.27s}
Nb6 {-1.59/12 0.12s} 26. Bd4 {+3.87/14 0.10s} Qh4 {-1.81/11 0.12s}
27. a4 {+3.58/13 0.15s} Nd7 {-2.42/12 0.12s} 28. Bxa7 {+4.48/14 0.077s}
Qe7 {-2.44/11 0.073s} 29. Bd4 {+5.25/14 0.11s} c5 {-2.49/14 0.12s}
30. bxc5 {+5.30/13 0.066s} Nxc5 {-2.38/14 0.047s} 31. Qb2 {+5.29/14 0.17s}
Ne4 {-2.40/13 0.12s} 32. Rab1 {+5.04/13 0.078s} Rd7 {-2.12/13 0.12s}
33. a5 {+3.54/13 0.26s} Rc8 {-1.94/13 0.12s} 34. Rdc1 {+4.82/13 0.15s}
Ra8 {-1.83/9 0.039s} 35. Ra1 {+4.86/14 0.13s} Qe6 {-1.94/10 0.12s}
36. c5 {+5.17/12 0.078s} f6 {-2.29/11 0.12s} 37. Qc2 {+5.94/12 0.081s}
Qc6 {-2.50/12 0.12s} 38. Rcb1 {+5.99/12 0.19s} Rc8 {-3.40/10 0.065s}
39. Qa2+ {+7.66/13 0.082s} Kf8 {-4.27/13 0.12s} 40. Rb6 {+8.29/14 0.040s}
Qd5 {-4.88/15 0.12s} 41. Qxd5 {+8.59/15 0.069s} Rxd5 {-4.85/15 0.039s}
42. Rxb7 {+8.87/15 0.11s} Nxc5 {-6.24/14 0.12s} 43. Rb6 {+9.12/14 0.069s}
Nd7 {-5.17/11 0.12s} 44. Rb2 {+8.96/14 0.047s} Ra8 {-4.92/10 0.056s}
45. a6 {+8.63/15 0.056s} Kf7 {-5.11/13 0.12s} 46. a7 {+8.88/14 0.050s}
Rd6 {-5.31/13 0.12s} 47. Rb7 {+8.88/14 0.12s} Ke6 {-5.17/15 0.12s}
48. Rc1 {+8.49/14 0.17s} h5 {-5.14/14 0.039s} 49. Kh2 {+8.47/15 0.17s}
h4 {-5.22/13 0.12s} 50. Rc2 {+8.37/16 0.12s} g5 {-4.97/14 0.12s}
51. Ra2 {+8.17/15 0.088s} Kf7 {-4.97/14 0.12s} 52. Bc5 {+8.64/15 0.063s}
Rd5 {-5.06/13 0.039s} 53. Bb4 {+9.05/15 0.055s} Ke6 {-5.47/13 0.12s}
54. Ra6+ {+7.92/15 0.079s} Ke5 {-6.19/14 0.12s} 55. f3 {+11.23/14 0.047s}
Rxa7 {-11.96/15 0.12s} 56. Rbxa7 {+13.24/17 0.089s} Rd3 {-10.98/14 0.040s}
57. Bc3+ {+15.27/17 0.088s} Rxc3 {-9.74/15 0.12s} 58. Rxd7 {+15.46/16 0.052s}
Rc8 {-9.75/14 0.12s} 59. Re7+ {+16.89/15 0.058s} Kf5 {-10.08/16 0.12s}
60. Rf7 {+17.32/16 0.053s} Ke5 {-10.28/14 0.039s} 61. Rfxf6 {+17.69/16 0.072s}
Rg8 {-10.45/14 0.12s} 62. Rfe6+ {+17.41/17 0.23s} Kd5 {-10.61/16 0.12s}
63. Re4 {+17.48/15 0.052s} Kc5 {-10.82/15 0.12s} 64. Ra2 {+17.57/16 0.072s}
Kb5 {-9.60/10 0.040s} 65. Rc2 {+19.20/17 0.12s} Rg6 {-10.79/14 0.12s}
66. Rg4 {+20.58/15 0.049s} Re6 {-11.10/12 0.12s} 67. Rxg5+ {+20.14/14 0.11s}
Kb6 {-11.50/14 0.12s} 68. Rh5 {+21.10/15 0.055s} Rxe3 {-11.17/12 0.039s}
69. Rxh4 {+21.18/14 0.073s} Rb3 {-11.30/14 0.12s} 70. Kg3 {+20.94/14 0.085s}
Rb5 {-11.11/13 0.12s} 71. Rhc4 {+21.98/13 0.069s} Ka5 {-11.18/11 0.039s}
72. Re4 {+21.41/14 0.20s} Rh5 {-11.41/14 0.12s} 73. Kg4 {+22.33/15 0.24s}
Rh6 {-11.75/14 0.12s} 74. Kg5 {+22.40/14 0.064s} Rh7 {-11.86/15 0.12s}
75. Kg6 {+22.77/14 0.091s} Rh8 {-11.86/13 0.039s} 76. f4 {+23.43/15 0.060s}
Rg8+ {-12.37/12 0.12s} 77. Kf7 {+24.67/15 0.11s} Rd8 {-13.03/13 0.12s}
78. f5 {+25.23/14 0.061s} Rd7+ {-15.60/12 0.12s} 79. Kg6 {+25.45/15 0.11s}
Kb6 {-16.58/14 0.079s} 80. f6 {+25.53/14 0.068s} Rd8 {-17.73/14 0.12s}
81. f7 {+27.55/16 0.10s} Ka6 {-22.97/12 0.10s} 82. Kg7 {+28.53/15 0.063s}
Rf8 {-M14/12 0.065s} 83. Rb2 {+M7/30 0.17s} Rxf7+ {-M6/45 0.12s}
84. Kxf7 {+M5/66 0.15s} Ka5 {-M4/128 0.057s} 85. Kg7 {+M3/128 0.081s}
Ka6 {-M2/128 0.014s} 86. Ra4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:48:30.109 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:12.886 Central Daylight Time"]
[Opening "English"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.37/14 0.083s} d6 {-0.57/12 0.087s}
6. Be2 {+1.55/15 0.14s} Nf6 {-0.49/13 0.099s} 7. d5 {+1.74/15 0.15s}
Na5 {-0.68/14 0.084s} 8. h3 {+1.39/16 0.27s} O-O {-0.70/13 0.070s}
9. e4 {+1.44/15 0.053s} b6 {-0.65/12 0.12s} 10. Bg5 {+1.61/14 0.087s}
h6 {-0.84/13 0.22s} 11. Be3 {+1.88/13 0.089s} e6 {-0.63/13 0.082s}
12. O-O {+1.74/13 0.069s} Re8 {-0.77/13 0.071s} 13. Nd2 {+1.78/16 0.18s}
Ba6 {-0.68/13 0.086s} 14. Rb1 {+1.84/14 0.13s} Rb8 {-0.49/13 0.22s}
15. b3 {+1.92/16 0.31s} exd5 {-0.79/13 0.18s} 16. exd5 {+1.83/15 0.052s}
Rb7 {-0.83/13 0.069s} 17. Nf3 {+2.08/14 0.069s} Kh7 {-1.07/13 0.12s}
18. Bd3 {+2.15/14 0.096s} Rbe7 {-0.92/12 0.052s} 19. Qc2 {+1.93/14 0.18s}
Nd7 {-0.95/12 0.055s} 20. Bf4 {+1.70/16 0.30s} Ne5 {-0.59/14 0.083s}
21. Nxe5 {+1.86/15 0.056s} dxe5 {-1.11/14 0.068s} 22. Bg3 {+1.54/17 0.16s}
f5 {-1.05/13 0.053s} 23. Bh4 {+1.76/16 0.084s} Nb7 {-0.94/13 0.045s}
24. f3 {+1.74/15 0.12s} Nd6 {-0.98/12 0.041s} 25. Rbe1 {+1.62/15 0.21s}
Qd7 {-1.28/12 0.12s} 26. Bxe7 {+1.68/13 0.085s} Qxe7 {-1.28/13 0.064s}
27. Kh1 {+1.36/15 0.16s} Qh4 {-0.76/13 0.15s} 28. Re3 {+1.49/13 0.061s}
h5 {-1.09/13 0.13s} 29. Qe2 {+1.12/14 0.13s} Qd4 {-1.05/13 0.067s}
30. Bb1 {+1.27/14 0.095s} Bh6 {-0.89/13 0.054s} 31. Rd3 {+0.91/15 0.096s}
Qh4 {-0.89/14 0.056s} 32. Qe1 {+1.13/15 0.060s} Qe7 {-0.79/13 0.057s}
33. a4 {+1.14/15 0.12s} Bf4 {-0.79/13 0.095s} 34. g3 {+1.27/15 0.14s}
Bh6 {-0.56/13 0.071s} 35. Rd1 {+1.20/15 0.12s} Bg7 {-0.26/14 0.064s}
36. Kg2 {+1.51/13 0.081s} Kg8 {-0.08/13 0.094s} 37. h4 {+1.34/14 0.13s}
e4 {+0.10/14 0.14s} 38. fxe4 {+1.29/13 0.024s} Qe5 {-0.47/13 0.078s}
39. Rd3 {+1.81/13 0.035s} Bh6 {-0.75/14 0.087s} 40. Rdf3 {+1.78/12 0.055s}
Bc8 {-0.65/13 0.070s} 41. Rf4 {+1.15/14 0.18s} Bd7 {-0.70/13 0.15s}
42. R4f2 {+0.98/15 0.17s} fxe4 {-0.72/15 0.15s} 43. Rf6 {+0.90/15 0.11s}
Bf5 {-0.77/14 0.074s} 44. R1xf5 {+0.91/14 0.029s} Nxf5 {-0.67/15 0.062s}
45. Rxg6+ {+1.15/15 0.14s} Kf7 {-0.41/16 0.15s} 46. Re6 {+1.07/16 0.13s}
Ne3+ {-0.77/15 0.076s} 47. Kh2 {+0.64/16 0.13s} Rxe6 {-0.45/14 0.077s}
48. dxe6+ {+0.76/13 0.022s} Kg7 {-0.91/15 0.25s} 49. e7 {+0.68/14 0.10s}
Qxe7 {-0.75/13 0.12s} 50. Nd5 {+0.95/15 0.15s} Nxd5 {-0.46/14 0.073s}
51. cxd5 {+1.03/14 0.047s} e3 {-0.38/15 0.10s} 52. Bd3 {+0.91/16 0.081s}
Qe5 {-0.37/14 0.079s} 53. Bc4 {+0.96/17 0.081s} Kf6 {-0.43/13 0.061s}
54. Qf1+ {+0.97/17 0.089s} Ke7 {-0.32/13 0.044s} 55. Qf3 {+0.99/14 0.10s}
Bg7 {-0.33/14 0.10s} 56. Be2 {+1.16/16 0.17s} a5 {-0.84/13 0.14s}
57. d6+ {+1.23/13 0.080s} Kxd6 {-1.26/11 0.094s} 58. Qb7 {+0.99/14 0.086s}
Bf6 {-0.76/13 0.14s} 59. Qxb6+ {+1.23/13 0.063s} Ke7 {-1.03/13 0.17s}
60. Qa7+ {+1.13/13 0.077s} Kf8 {-0.73/12 0.11s} 61. Qxa5 {+1.11/16 0.15s}
Bxh4 {-1.27/14 0.15s} 62. Qa8+ {+1.22/16 0.12s} Kg7 {-1.33/13 0.080s}
63. Qb7+ {+1.38/17 0.12s} Be7 {-1.37/13 0.049s} 64. Kg2 {+1.41/16 0.068s}
c4 {-1.49/13 0.055s} 65. bxc4 {+1.07/15 0.087s} Kf6 {-1.39/15 0.14s}
66. Qa8 {+1.20/16 0.16s} Kg7 {-1.54/13 0.13s} 67. Qd5 {+1.38/16 0.043s}
Qxd5+ {-1.66/16 0.070s} 68. cxd5 {+0.77/17 0.13s} Kf6 {-1.82/16 0.090s}
69. Bxh5 {+1.35/18 0.14s} Ke5 {-1.72/17 0.15s} 70. Kf3 {+1.28/14 0.040s}
Kxd5 {-2.01/16 0.20s} 71. Kxe3 {+1.37/15 0.057s} Bb4 {-1.85/17 0.096s}
72. Kf4 {+1.45/15 0.038s} Ke6 {-1.99/16 0.18s} 73. Kg5 {+1.72/17 0.055s}
Ke5 {-2.24/14 0.13s} 74. Kg6 {+1.62/21 0.11s} Be1 {-2.38/15 0.065s}
75. g4 {+1.61/24 0.075s} Kf4 {-2.28/20 0.059s} 76. g5 {+1.82/18 0.051s}
Bd2 {-2.18/21 0.052s} 77. Be2 {+1.79/19 0.056s} Ke5 {-2.25/15 0.065s}
78. Bc4 {+2.27/19 0.057s} Kf4 {-2.25/19 0.056s} 79. Be6 {+2.46/17 0.060s}
Ke5 {-2.97/16 0.072s} 80. Bh3 {+3.10/17 0.079s} Kf4 {-2.44/18 0.082s}
81. Kh5 {+3.24/18 0.075s} Ke5 {-5.12/16 0.17s} 82. a5 {+3.36/20 0.097s}
Kd6 {-5.56/17 0.095s} 83. g6 {+3.36/21 0.053s} Bc3 {-5.33/17 0.059s}
84. Kh6 {+3.67/20 0.076s} Ba1 {-5.61/19 0.12s} 85. a6 {+8.01/22 0.27s}
Kc7 {-9.76/21 0.23s} 86. g7 {+9.02/20 0.12s}
Bxg7+ {-12.95/19 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:48:28.046 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:14.386 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+0.50/11 0.064s} d6 {-1.46/15 0.11s}
6. Be2 {+0.56/12 0.050s} cxd4 {-1.32/17 0.11s} 7. exd4 {+0.85/12 0.042s}
Nh6 {-1.05/16 0.15s} 8. d5 {+0.47/12 0.088s} Ne5 {-0.98/15 0.090s}
9. Nxe5 {+0.54/13 0.055s} dxe5 {-1.13/16 0.15s} 10. O-O {+0.26/15 0.24s}
O-O {-0.96/14 0.091s} 11. Re1 {+0.36/12 0.14s} Nf5 {-0.75/14 0.10s}
12. h3 {+0.50/12 0.097s} e6 {-0.35/14 0.11s} 13. Bf3 {+0.34/11 0.053s}
Qc7 {+0.06/14 0.080s} 14. Be2 {-0.05/14 0.21s} Qd8 {+0.07/25 0.30s}
15. Bd3 {+0.23/13 0.13s} Nd4 {-0.35/14 0.096s} 16. Be3 {-0.02/14 0.15s}
exd5 {-0.52/14 0.080s} 17. cxd5 {+0.26/12 0.047s} Bd7 {-0.11/14 0.056s}
18. Rc1 {+0.14/13 0.081s} Rc8 {-0.07/13 0.050s} 19. d6 {+0.20/12 0.064s}
Qb6 {+0.46/14 0.049s} 20. Ne4 {-0.18/11 0.053s} Rxc1 {+0.95/15 0.052s}
21. Bxc1 {-0.45/12 0.058s} Kh8 {+1.15/15 0.16s} 22. Be3 {-0.75/14 0.13s}
f5 {+1.05/16 0.12s} 23. Ng5 {-0.85/15 0.052s} h6 {+1.08/18 0.13s}
24. Nf3 {-0.76/16 0.089s} Qxd6 {+1.08/18 0.18s} 25. Bxd4 {-0.79/16 0.23s}
exd4 {+1.16/14 0.071s} 26. Qb3 {-1.09/13 0.044s} b6 {+1.48/16 0.055s}
27. h4 {-1.05/13 0.070s} Bf6 {+1.59/15 0.054s} 28. Bc4 {-1.04/14 0.078s}
Rd8 {+1.66/15 0.24s} 29. Qd3 {-1.04/13 0.076s} Kg7 {+1.61/15 0.14s}
30. a3 {-1.20/14 0.17s} Bc8 {+1.73/17 0.34s} 31. h5 {-1.26/13 0.058s}
gxh5 {+1.93/15 0.086s} 32. Ba2 {-1.21/14 0.13s} Qc5 {+2.12/15 0.083s}
33. Qb3 {-1.13/13 0.046s} Qc7 {+1.81/15 0.11s} 34. Qd3 {-1.21/12 0.057s}
h4 {+2.06/14 0.050s} 35. Kh1 {-1.70/15 0.24s} Qc6 {+2.52/14 0.075s}
36. Kh2 {-1.29/14 0.11s} Qc5 {+2.80/13 0.045s} 37. Kh3 {-1.44/12 0.049s}
Qc7 {+2.69/15 0.11s} 38. Be6 {-1.23/14 0.094s} Qf4 {+2.57/15 0.13s}
39. Bxc8 {-1.76/14 0.042s} Rxc8 {+3.07/17 0.30s} 40. Qb3 {-1.63/14 0.23s}
Rg8 {+3.08/14 0.082s} 41. Rg1 {-2.34/13 0.13s} Kh8 {+2.99/14 0.073s}
42. Qe6 {-2.46/13 0.043s} Rg3+ {+3.24/15 0.049s} 43. Kh2 {-2.59/12 0.057s}
Rg6+ {+3.81/15 0.12s} 44. Kh3 {-3.49/14 0.22s} Kh7 {+5.45/14 0.070s}
45. b4 {-5.47/12 0.10s} Bg7 {+5.98/15 0.049s} 46. Qe1 {-6.99/15 0.079s}
Qg4+ {+7.37/17 0.091s} 47. Kh2 {-6.99/1 0s} h3 {+7.54/15 0.044s}
48. Ne5 {-7.55/14 0.14s} Qf4+ {+7.53/15 0.058s} 49. g3 {-7.74/13 0.045s}
Qxe5 {+7.68/15 0.046s} 50. Qd1 {-7.85/14 0.18s} Qe4 {+8.81/17 0.26s}
51. f3 {-8.17/14 0.12s} Qe3 {+8.92/15 0.090s} 52. Kxh3 {-8.47/13 0.046s}
d3 {+9.29/15 0.063s} 53. a4 {-8.70/13 0.11s} d2 {+9.22/15 0.14s}
54. Kh2 {-8.27/13 0.12s} Rd6 {+9.80/15 0.23s} 55. b5 {-8.86/12 0.14s}
Kg6 {+9.92/16 0.18s} 56. Kg2 {-10.02/15 0.21s} Bf6 {+9.87/16 0.14s}
57. Rh1 {-9.47/13 0.078s} Kg7 {+10.36/13 0.12s} 58. Rf1 {-10.24/16 0.20s}
f4 {+10.37/15 0.16s} 59. gxf4 {-8.89/12 0.068s} Bd4 {+13.49/16 0.11s}
60. f5 {-3.76/14 0.19s} Qg5+ {+13.45/15 0.046s} 61. Kh1 {-18.79/15 0.064s}
Qxf5 {+18.14/18 0.086s} 62. Rg1+ {-19.69/15 0.040s} Bxg1 {+18.53/17 0.072s}
63. Kxg1 {-21.67/15 0.091s} Rg6+ {+M13/19 0.079s} 64. Kf2 {-27.59/14 0.038s}
Qc5+ {+M11/22 0.086s} 65. Ke2 {-M18/14 0.035s} Qd4 {+M9/26 0.18s}
66. f4 {-M8/21 0.045s} Rg2+ {+M7/34 0.17s} 67. Kf3 {-M6/32 0.040s}
Rf2+ {+M5/48 0.13s} 68. Kg3 {-M4/77 0.036s} Qxf4+ {+M3/128 0.095s}
69. Kh3 {-M4/1 0s} Rh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:48:29.734 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:18.966 Central Daylight Time"]
[Opening "English"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. O-O {+0.48/15 0.36s} dxc4 {+0.13/12 0.075s}
6. Na3 {+1.32/14 0.062s} Qd5 {-0.39/12 0.13s} 7. Qc2 {+1.49/14 0.096s}
Bf5 {-0.46/14 0.13s} 8. Qxc4 {+1.49/15 0.063s} e6 {-0.70/15 0.18s}
9. Qc3 {+1.61/16 0.14s} Ne4 {-0.48/11 0.059s} 10. Qe3 {+1.85/14 0.091s}
Bc5 {-0.59/14 0.17s} 11. d4 {+1.34/15 0.14s} Bb6 {-0.72/14 0.095s}
12. b3 {+1.65/15 0.079s} Nd7 {-0.67/14 0.17s} 13. Bb2 {+1.41/13 0.11s}
h6 {-0.67/14 0.095s} 14. Nd2 {+1.71/16 0.22s} Ndf6 {-0.90/15 0.089s}
15. Ndc4 {+1.70/16 0.12s} O-O {-0.65/13 0.073s} 16. f3 {+2.62/16 0.098s}
Nd6 {-0.93/15 0.081s} 17. Nxb6 {+2.89/15 0.10s} axb6 {-1.33/14 0.13s}
18. Qf2 {+2.93/16 0.10s} Bh7 {-1.44/13 0.066s} 19. e4 {+3.23/15 0.054s}
Nfxe4 {-1.59/13 0.075s} 20. fxe4 {+3.06/15 0.10s} Bxe4 {-1.51/13 0.066s}
21. Nc2 {+3.21/16 0.10s} Bxg2 {-1.72/13 0.15s} 22. Qxg2 {+3.16/16 0.054s}
Rfd8 {-1.68/12 0.090s} 23. Rfe1 {+3.23/14 0.11s} Qf5 {-1.58/13 0.084s}
24. Re2 {+3.22/14 0.15s} Qd3 {-1.46/12 0.086s} 25. Ne1 {+3.19/15 0.22s}
Qg6 {-1.61/14 0.14s} 26. Nf3 {+3.33/15 0.11s} Qh7 {-1.53/13 0.064s}
27. Qf2 {+3.34/16 0.16s} Qf5 {-1.36/11 0.087s} 28. Re5 {+3.54/14 0.085s}
Qh7 {-1.33/12 0.078s} 29. a3 {+3.47/14 0.080s} Ra5 {-1.57/13 0.079s}
30. Re3 {+3.29/15 0.13s} Nf5 {-1.35/13 0.070s} 31. Re2 {+3.22/15 0.081s}
Rb5 {-0.95/13 0.069s} 32. b4 {+3.27/17 0.26s} Nd6 {-1.06/14 0.072s}
33. Ne5 {+3.34/16 0.21s} f6 {-1.23/12 0.073s} 34. Nf3 {+3.53/13 0.048s}
Re8 {-1.33/13 0.10s} 35. Rae1 {+3.96/16 0.18s} Qd3 {-1.58/13 0.065s}
36. Re3 {+3.67/14 0.070s} Qc4 {-1.83/14 0.074s} 37. Rc3 {+3.51/16 0.13s}
Qa2 {-1.26/14 0.14s} 38. Qe2 {+3.80/14 0.068s} Nf5 {-1.53/13 0.13s}
39. g4 {+3.60/14 0.096s} Nd6 {-1.67/15 0.073s} 40. Re3 {+3.99/15 0.091s}
Kh7 {-1.60/14 0.14s} 41. Bc1 {+4.41/14 0.092s} Qxe2 {-2.74/12 0.10s}
42. R1xe2 {+4.52/16 0.089s} Rd5 {-2.94/12 0.074s} 43. Rxe6 {+4.46/16 0.059s}
Ra8 {-3.47/14 0.16s} 44. Re7 {+5.11/16 0.15s} Ra7 {-3.93/13 0.12s}
45. h3 {+5.73/14 0.099s} Kg8 {-3.93/13 0.079s} 46. Kg2 {+5.73/13 0.056s}
Kh7 {-4.04/14 0.14s} 47. Bf4 {+7.00/16 0.14s} Nb5 {-5.85/14 0.16s}
48. Rf7 {+7.10/13 0.037s} Nxd4 {-5.92/12 0.059s} 49. Ree7 {+8.42/15 0.046s}
Nxf3 {-6.16/14 0.082s} 50. Rxg7+ {+16.80/18 0.041s} Kh8 {-6.16/1 0s}
51. Rh7+ {+M15/24 0.076s} Kg8 {-6.16/1 0s} 52. Reg7+ {+M13/28 0.13s}
Kf8 {-6.16/1 0s} 53. Bxh6 {+M11/33 0.19s} Nh4+ {-M18/17 0.074s}
54. Kf1 {+M9/50 0.17s} Rd1+ {-M8/39 0.071s} 55. Ke2 {+M7/101 0.076s}
Rd2+ {-M6/62 0.082s} 56. Kxd2 {+M5/128 0.030s} Nf3+ {-M4/128 0.020s}
57. Kc1 {+M3/128 0.025s} Ke8 {-M2/128 0.012s}
58. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:48:31.093 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:19.888 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bg4 {book} 5. cxd5 {+0.32/12 0.065s} Bxf3 {-0.24/15 0.096s}
6. Bxf3 {+0.18/13 0.19s} cxd5 {-0.29/17 0.14s} 7. O-O {+0.24/13 0.083s}
e6 {-0.30/17 0.077s} 8. b3 {+0.23/14 0.12s} Be7 {-0.30/17 0.24s}
9. Nc3 {+0.26/13 0.067s} O-O {-0.33/15 0.051s} 10. Bb2 {+0.08/12 0.080s}
Qd7 {-0.29/16 0.13s} 11. Rc1 {+0.11/13 0.13s} Nc6 {-0.26/15 0.063s}
12. Na4 {+0.21/14 0.086s} Rfc8 {-0.13/16 0.20s} 13. Nc5 {+0.21/12 0.063s}
Qd8 {-0.11/17 0.14s} 14. d4 {+0.12/10 0.063s} b6 {-0.12/18 0.14s}
15. Nd3 {+0.21/15 0.078s} Nb4 {-0.03/16 0.078s} 16. Nxb4 {+0.21/16 0.14s}
Bxb4 {-0.11/17 0.069s} 17. Qd3 {+0.15/14 0.076s} g6 {-0.08/15 0.080s}
18. h4 {+0.18/13 0.071s} Kg7 {-0.16/16 0.19s} 19. Kg2 {+0.26/12 0.087s}
h5 {+0.01/15 0.089s} 20. Rxc8 {+0.22/13 0.073s} Rxc8 {0.00/15 0.054s}
21. Rc1 {+0.10/14 0.072s} Rc7 {+0.01/16 0.098s} 22. Rxc7 {+0.14/13 0.076s}
Qxc7 {+0.01/15 0.12s} 23. Kf1 {+0.07/14 0.096s} Qc6 {+0.02/16 0.25s}
24. a3 {+0.04/15 0.083s} Be7 {+0.11/15 0.18s} 25. a4 {-0.02/15 0.16s}
Bb4 {+0.20/15 0.096s} 26. Kg2 {-0.01/15 0.073s} a6 {0.00/17 0.20s}
27. Kf1 {-0.12/13 0.070s} b5 {+0.25/17 0.11s} 28. axb5 {-0.11/16 0.082s}
axb5 {+0.29/18 0.059s} 29. Kg2 {-0.17/15 0.089s} Be1 {+0.43/18 0.23s}
30. Kf1 {-0.06/18 0.097s} Ba5 {+0.43/16 0.042s} 31. e3 {-0.28/15 0.10s}
Bb4 {+0.15/18 0.25s} 32. Be2 {+0.05/16 0.091s} Qc7 {+0.16/19 0.088s}
33. Bf3 {-0.35/14 0.20s} Qa5 {+0.57/16 0.11s} 34. Qb1 {-0.38/16 0.088s}
Bc3 {+0.65/15 0.054s} 35. Bc1 {-0.63/18 0.20s} Qc7 {+0.68/16 0.14s}
36. Qc2 {-0.40/15 0.13s} b4 {+0.68/15 0.049s} 37. Bd2 {-0.45/16 0.077s}
Qa5 {+0.89/14 0.047s} 38. Kg1 {-0.47/17 0.11s} Kh7 {+0.68/17 0.22s}
39. Kf1 {-0.41/14 0.097s} Ne4 {+0.75/19 0.14s} 40. Bxe4 {-0.09/16 0.087s}
dxe4 {+1.19/16 0.040s} 41. Kg2 {-0.06/17 0.066s} Qa1 {+0.76/17 0.11s}
42. Bxc3 {-0.03/18 0.078s} bxc3 {+1.43/17 0.052s} 43. Qxe4 {-0.58/16 0.20s}
Qa2 {+1.31/18 0.11s} 44. Qb7 {-0.01/16 0.10s} Kg7 {+0.05/17 0.083s}
45. Qb8 {-0.41/15 0.065s} Qa5 {+0.06/19 0.20s} 46. b4 {-0.62/15 0.076s}
Qd5+ {+2.15/14 0.049s} 47. Kg1 {-0.61/14 0.073s} Qc4 {+6.89/16 0.069s}
48. Qe5+ {-7.87/13 0.12s} Kh7 {+7.66/15 0.051s} 49. g4 {-9.55/13 0.15s}
c2 {+9.87/15 0.054s} 50. gxh5 {-10.11/13 0.068s} c1=Q+ {+29.59/17 0.077s}
51. Kh2 {-M26/14 0.19s} Q4f1 {+M15/19 0.060s} 52. Qg7+ {-M10/20 0.064s}
Kxg7 {+M13/1 0s} 53. h6+ {-M8/22 0.062s} Kf6 {+M7/25 0.21s}
54. Kg3 {-M6/24 0.064s} Qc2 {+M5/30 0.21s} 55. h7 {-M4/30 0.086s}
Qfxf2+ {+M3/37 0.21s} 56. Kg4 {-M2/31 0.065s} Qcf5# {+M1/39 0.15s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:48:28.859 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:19.997 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} Nc6 {book} 5. d3 {+0.05/11 0.037s} e5 {+0.04/13 0.075s}
6. Na3 {-0.11/11 0.043s} h6 {+0.21/12 0.070s} 7. Qb3 {-0.04/14 0.12s}
Be7 {+0.22/13 0.054s} 8. O-O {-0.43/14 0.12s} a6 {+0.55/14 0.15s}
9. Nc4 {-0.25/12 0.039s} b5 {+0.52/15 0.050s} 10. Ne3 {-0.51/15 0.12s}
Be6 {+0.48/15 0.086s} 11. Qc2 {-0.52/15 0.12s} O-O {+0.50/13 0.056s}
12. a3 {-0.44/14 0.12s} d5 {+0.77/11 0.056s} 13. exd5 {-0.40/12 0.048s}
Nxd5 {+0.59/13 0.060s} 14. Nxd5 {-0.56/13 0.12s} Bxd5 {+0.47/13 0.12s}
15. Be3 {-0.47/14 0.12s} f5 {+0.50/12 0.068s} 16. b4 {-0.40/12 0.12s}
cxb4 {+0.39/12 0.055s} 17. axb4 {-0.30/12 0.039s} Qc7 {+0.47/12 0.082s}
18. Bc5 {-0.26/12 0.12s} Bxc5 {+0.38/13 0.13s} 19. bxc5 {0.00/14 0.12s}
Qf7 {+0.36/13 0.094s} 20. Rfe1 {-0.10/14 0.12s} a5 {+0.95/12 0.073s}
21. d4 {+0.12/10 0.040s} b4 {+0.52/13 0.11s} 22. Nxe5 {+0.79/13 0.12s}
Nxe5 {+0.72/13 0.072s} 23. dxe5 {+0.39/12 0.12s} b3 {+0.98/14 0.061s}
24. Qd2 {+0.52/12 0.039s} a4 {+1.41/13 0.058s} 25. Rad1 {-0.22/11 0.12s}
Rfd8 {+1.87/13 0.10s} 26. c4 {-0.05/12 0.12s} Be4 {+2.70/14 0.10s}
27. Qc3 {-0.71/12 0.12s} Rxd1 {+2.90/14 0.060s} 28. Bxd1 {-0.95/12 0.039s}
Rb8 {+3.01/14 0.064s} 29. Re2 {-0.49/13 0.13s} Qb7 {+3.78/14 0.077s}
30. Rb2 {-1.90/13 0.12s} Qb4 {+3.93/15 0.063s} 31. Qxb4 {-2.01/13 0.12s}
Rxb4 {+3.67/15 0.052s} 32. f3 {-2.11/12 0.043s} Bc6 {+4.02/15 0.089s}
33. Kf2 {-2.36/12 0.12s} Kf8 {+4.55/14 0.075s} 34. h4 {-2.74/12 0.12s}
Rxc4 {+4.94/15 0.16s} 35. g3 {-3.61/12 0.12s} Ke7 {+5.25/14 0.083s}
36. h5 {-3.82/13 0.059s} Rc3 {+6.62/15 0.084s} 37. Rb1 {-3.94/15 0.12s}
Ke6 {+6.78/15 0.053s} 38. Be2 {-4.62/13 0.12s} Kxe5 {+8.79/14 0.099s}
39. Bd1 {-5.33/11 0.087s} Kd4 {+9.71/15 0.081s} 40. f4 {-6.14/13 0.12s}
Kxc5 {+11.17/14 0.077s} 41. Rb2 {-7.22/11 0.040s} Kb4 {+12.10/14 0.066s}
42. Rb1 {-9.56/13 0.12s} Be4 {+13.64/16 0.10s} 43. Bxb3 {-13.60/13 0.12s}
Bxb1 {+15.16/13 0.056s} 44. Bg8 {-12.59/13 0.061s} a3 {+16.00/13 0.067s}
45. Kf1 {-13.70/16 0.12s} Bd3+ {+19.28/15 0.097s} 46. Kf2 {-21.61/13 0.12s}
Bc4 {+22.70/17 0.094s} 47. Bxc4 {-21.82/13 0.039s} Rxc4 {+M21/16 0.065s}
48. g4 {-35.75/13 0.12s} Rc3 {+M9/19 0.19s} 49. Kf1 {-M8/21 0.12s}
a2 {+M7/26 0.18s} 50. Ke2 {-M6/40 0.12s} a1=Q {+M5/33 0.19s}
51. g5 {-M4/96 0.038s} Qb2+ {+M3/35 0.21s} 52. Kd1 {-M2/128 0.016s}
Rc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:48:31.781 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:20.591 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} Nc6 {book} 5. d4 {+0.21/14 0.087s} cxd4 {+0.10/11 0.047s}
6. cxd4 {+0.51/14 0.074s} Nxe4 {-0.02/13 0.071s} 7. d5 {+0.46/14 0.045s}
Qa5+ {+0.28/13 0.039s} 8. Nc3 {+0.40/14 0.055s} Nxc3 {+0.23/15 0.12s}
9. bxc3 {+0.33/14 0.050s} Ne5 {+0.40/15 0.12s} 10. O-O {+0.15/15 0.12s}
g6 {+0.31/13 0.12s} 11. Nxe5 {+0.41/12 0.078s} dxe5 {+0.06/12 0.039s}
12. Rb1 {+0.36/12 0.091s} a6 {+0.32/15 0.12s} 13. Qb3 {+0.78/13 0.066s}
Bg7 {+0.23/15 0.12s} 14. Ba3 {+0.76/14 0.065s} b5 {+0.28/12 0.12s}
15. Bf3 {+1.04/13 0.14s} Ra7 {0.00/11 0.041s} 16. d6 {+1.31/14 0.13s}
exd6 {-0.46/14 0.12s} 17. Bxd6 {+1.69/14 0.050s} Qb6 {-0.36/14 0.12s}
18. Qa3 {+1.20/14 0.053s} Rd7 {-0.65/13 0.12s} 19. Rfd1 {+1.96/15 0.066s}
Bb7 {-0.75/13 0.040s} 20. Bxb7 {+2.65/14 0.10s} Qxb7 {-1.39/13 0.12s}
21. c4 {+2.70/14 0.067s} Rd8 {-1.25/13 0.12s} 22. cxb5 {+3.48/13 0.062s}
axb5 {-2.12/14 0.12s} 23. Qc5 {+4.43/13 0.10s} f6 {-1.57/14 0.039s}
24. Rxb5 {+4.02/14 0.066s} Qa6 {-3.21/12 0.12s} 25. Rb6 {+11.09/15 0.080s}
Qa7 {-4.40/15 0.12s} 26. Qb5+ {+7.72/18 0.060s} Qd7 {-4.42/16 0.12s}
27. Bc7 {+7.60/19 0.067s} Qxb5 {-4.57/17 0.064s} 28. Rxd8+ {+8.19/19 0.13s}
Ke7 {-6.24/17 0.12s} 29. Rxb5 {+8.29/17 0.088s} Rxd8 {-7.26/15 0.12s}
30. Bxd8+ {+8.03/16 0.095s} Kxd8 {-7.81/15 0.12s} 31. Rb7 {+8.24/18 0.062s}
Bf8 {-4.86/14 0.038s} 32. Rxh7 {+8.24/17 0.081s} Ke8 {-5.12/15 0.12s}
33. a4 {+8.20/17 0.057s} Bb4 {-5.49/16 0.12s} 34. Rg7 {+8.66/17 0.083s}
g5 {-4.78/14 0.044s} 35. Ra7 {+8.76/15 0.055s} e4 {-5.68/13 0.12s}
36. a5 {+9.12/15 0.064s} Bc5 {-6.56/13 0.12s} 37. Rc7 {+9.48/15 0.056s}
Bd4 {-7.81/16 0.12s} 38. Rc4 {+9.76/17 0.087s} Ba7 {-6.31/14 0.039s}
39. Rxe4+ {+10.16/17 0.071s} Kd7 {-6.65/16 0.12s} 40. Rc4 {+10.22/17 0.071s}
f5 {-6.93/15 0.12s} 41. a6 {+10.43/16 0.056s} f4 {-7.15/16 0.12s}
42. Rb4 {+11.27/16 0.075s} Ke6 {-7.52/13 0.039s} 43. Rb7 {+11.41/17 0.065s}
Bd4 {-8.60/16 0.12s} 44. a7 {+11.51/16 0.061s} Bxa7 {-8.70/17 0.12s}
45. Rxa7 {+12.09/17 0.095s} Ke5 {-9.10/14 0.12s} 46. h3 {+13.49/16 0.080s}
Kf6 {-9.16/14 0.039s} 47. Kf1 {+13.81/17 0.090s} f3 {-10.08/14 0.12s}
48. Ra6+ {+14.02/17 0.070s} Ke5 {-11.77/16 0.12s} 49. gxf3 {+14.86/19 0.10s}
Kf4 {-10.37/14 0.046s} 50. Kg2 {+14.86/20 0.10s} Kf5 {-11.77/16 0.12s}
51. Kg3 {+17.33/19 0.068s} Ke5 {-11.78/16 0.12s} 52. Kg4 {+18.90/20 0.13s}
Kd5 {-15.14/16 0.12s} 53. Kxg5 {+22.46/19 0.066s} Kc5 {-20.14/16 0.073s}
54. h4 {+23.34/18 0.085s} Kb5 {-23.35/16 0.12s} 55. Re6 {+25.30/20 0.098s}
Kc4 {-22.67/14 0.047s} 56. Re4+ {+25.26/20 0.089s} Kd3 {-26.45/15 0.12s}
57. h5 {+M13/23 0.14s} Kc2 {-M14/20 0.12s} 58. h6 {+M11/24 0.13s}
Kc1 {-M10/22 0.12s} 59. h7 {+M9/24 0.14s} Kd1 {-M12/18 0.039s}
60. h8=Q {+M9/24 0.10s} Kc2 {-M8/21 0.12s} 61. Qb8 {+M7/24 0.21s}
Kc3 {-M8/21 0.12s} 62. Qb4+ {+M7/27 0.20s} Kd3 {-M6/34 0.12s}
63. Qc4+ {+M5/39 0.18s} Kd2 {-M4/71 0.039s} 64. Re2+ {+M3/128 0.11s}
Kd1 {-M2/128 0.018s} 65. Qc2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:48:31.218 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:20.716 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bc4 {+1.02/13 0.10s} c6 {-0.41/13 0.088s}
6. Bb3 {+1.30/13 0.050s} O-O {-0.22/12 0.089s} 7. O-O {+1.39/13 0.061s}
Nfd7 {-0.43/13 0.13s} 8. Re1 {+1.77/13 0.084s} Qc7 {-0.49/12 0.070s}
9. Bg5 {+2.03/13 0.081s} Re8 {-0.56/13 0.065s} 10. Qd2 {+1.81/13 0.11s}
e5 {-0.57/13 0.063s} 11. Be3 {+1.82/14 0.20s} exd4 {-0.42/12 0.079s}
12. Bxd4 {+2.17/14 0.089s} Ne5 {-0.73/14 0.14s} 13. Ng5 {+1.96/14 0.050s}
Re7 {-0.90/12 0.082s} 14. Rad1 {+2.01/13 0.060s} Na6 {-1.09/14 0.14s}
15. f4 {+2.22/15 0.065s} h6 {-1.04/13 0.068s} 16. Nf3 {+1.82/14 0.11s}
Rd7 {-1.06/12 0.10s} 17. Qf2 {+2.55/13 0.15s} Nxf3+ {-1.26/14 0.098s}
18. Qxf3 {+2.50/12 0.041s} Nc5 {-1.36/13 0.16s} 19. f5 {+2.50/13 0.058s}
Nxb3 {-1.02/12 0.085s} 20. Bxg7 {+2.59/12 0.087s} Kxg7 {-1.11/13 0.14s}
21. cxb3 {+2.00/13 0.24s} Qd8 {-1.17/13 0.10s} 22. Rf1 {+2.04/13 0.14s}
Qf6 {-1.21/13 0.19s} 23. b4 {+2.09/12 0.14s} gxf5 {-0.98/10 0.061s}
24. Ne2 {+1.58/12 0.094s} Qe5 {-1.14/11 0.12s} 25. exf5 {+2.92/12 0.078s}
Kh7 {-1.45/12 0.12s} 26. Ng3 {+3.32/14 0.053s} d5 {-1.67/14 0.16s}
27. Nh5 {+5.23/15 0.15s} Qxb2 {-2.26/13 0.085s} 28. Rfe1 {+4.67/12 0.050s}
Rd8 {-2.22/11 0.095s} 29. Re7 {+5.02/14 0.072s} Rf8 {-3.76/13 0.071s}
30. Qg4 {+5.97/13 0.072s} Kh8 {-3.17/14 0.17s} 31. Re2 {+5.96/14 0.10s}
Qc3 {-3.63/12 0.062s} 32. Qf4 {+5.95/14 0.045s} Kh7 {-2.77/13 0.067s}
33. Re5 {+6.11/13 0.062s} a5 {-3.66/12 0.077s} 34. b5 {+6.14/13 0.095s}
a4 {-3.26/12 0.13s} 35. Nf6+ {+7.43/13 0.061s} Kg7 {-4.24/12 0.081s}
36. Ng4 {+8.52/13 0.050s} Qc5+ {-5.12/11 0.059s} 37. Re3 {+12.58/15 0.050s}
Kg8 {-10.33/14 0.086s} 38. Qxh6 {+13.39/16 0.059s} f6 {-11.49/13 0.071s}
39. Qg6+ {+14.68/15 0.048s} Kh8 {-11.49/1 0s} 40. Kh1 {+15.27/15 0.066s}
Qxe3 {-11.93/13 0.079s} 41. Nxe3 {+15.09/15 0.14s} Bd7 {-12.20/14 0.20s}
42. Ng4 {+14.97/15 0.071s} Bxf5 {-13.51/13 0.19s} 43. Qxf5 {+16.98/13 0.051s}
Kg7 {-12.66/11 0.072s} 44. Qf4 {+16.42/15 0.27s} Kg8 {-13.92/11 0.074s}
45. Nxf6+ {+19.55/14 0.082s} Rxf6 {-17.90/12 0.10s} 46. Qxf6 {+21.71/15 0.048s}
Rf8 {-16.59/12 0.073s} 47. Qg6+ {+22.41/16 0.077s} Kh8 {-16.59/1 0s}
48. bxc6 {+24.14/17 0.19s} bxc6 {-18.23/12 0.11s} 49. Qxc6 {+21.88/15 0.057s}
d4 {-18.76/13 0.070s} 50. Qxa4 {+24.53/15 0.084s} Rf4 {-18.04/12 0.076s}
51. h3 {+26.66/14 0.062s} Kg8 {-19.08/12 0.070s} 52. Kh2 {+27.74/14 0.076s}
Kf8 {-18.94/12 0.074s} 53. Qd7 {+31.88/15 0.24s} Rf6 {-19.74/13 0.11s}
54. Re1 {+M17/17 0.060s} Rf7 {-M10/20 0.072s} 55. Re8+ {+M9/25 0.099s}
Kg7 {-M10/1 0s} 56. Qg4+ {+M7/35 0.15s} Kh6 {-M6/37 0.081s}
57. Rg8 {+M5/41 0.23s} Rg7 {-M4/45 0.18s} 58. Qxg7+ {+M3/43 0.24s}
Kh5 {-M4/1 0s} 59. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:48:35.735 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:21.575 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5+ {+0.26/9 0.062s} Nbd7 {-0.51/13 0.10s}
6. e5 {+0.95/13 0.076s} dxe5 {-1.81/15 0.070s} 7. dxe5 {+0.79/14 0.093s}
Ng4 {-2.18/15 0.12s} 8. e6 {+0.89/14 0.088s} fxe6 {-2.06/16 0.068s}
9. Ng5 {+1.02/13 0.086s} c6 {-2.24/15 0.051s} 10. Be2 {+1.25/13 0.12s}
Bxc3+ {-2.12/14 0.049s} 11. bxc3 {+1.12/14 0.12s} Ngf6 {-1.99/14 0.095s}
12. O-O {+1.08/13 0.080s} Qa5 {-1.94/14 0.059s} 13. Re1 {+0.83/13 0.14s}
Ne5 {-2.00/14 0.14s} 14. Qd4 {+1.07/13 0.071s} Nf7 {-1.61/13 0.051s}
15. Nxf7 {+1.35/13 0.11s} Kxf7 {-2.06/14 0.055s} 16. Bc4 {+1.33/14 0.10s}
Rd8 {-2.33/14 0.11s} 17. Qe3 {+1.13/13 0.064s} Nd5 {-2.10/13 0.066s}
18. Qf3+ {+1.06/12 0.083s} Kg8 {-1.92/14 0.056s} 19. Bh6 {+1.23/14 0.076s}
Nxc3 {-1.95/13 0.071s} 20. Qg3 {+1.20/12 0.087s} Rd6 {-3.39/14 0.26s}
21. Qh4 {+1.56/11 0.076s} Qd8 {-2.03/13 0.084s} 22. Qg5 {+1.35/13 0.19s}
Nd5 {-1.67/14 0.11s} 23. h3 {+1.23/12 0.080s} Nf6 {-2.11/13 0.096s}
24. a4 {+1.14/13 0.064s} Rd4 {-1.68/12 0.044s} 25. Bb3 {+1.14/14 0.16s}
Qd6 {-1.24/14 0.11s} 26. a5 {+1.31/14 0.087s} Bd7 {-1.12/13 0.066s}
27. a6 {+0.93/13 0.078s} b5 {-0.74/14 0.093s} 28. Qc1 {+0.41/14 0.13s}
c5 {+0.23/14 0.12s} 29. c3 {+0.65/14 0.10s} Rd3 {-0.08/14 0.15s}
30. Bf4 {+0.53/15 0.19s} Qb6 {-0.49/14 0.092s} 31. Bd1 {+0.31/14 0.066s}
Rf8 {+0.08/15 0.14s} 32. Bh6 {+0.43/15 0.19s} Rf7 {-0.19/15 0.058s}
33. Be2 {+0.15/14 0.059s} Rd6 {-0.19/14 0.052s} 34. Bf4 {+0.04/14 0.11s}
c4 {-0.36/16 0.13s} 35. Bf3 {-0.03/14 0.065s} Rd3 {+0.04/16 0.087s}
36. Be3 {-0.03/17 0.080s} Qb8 {-0.04/16 0.084s} 37. Bf4 {+0.08/16 0.095s}
Qb6 {-0.05/24 0.22s} 38. Be3 {-0.07/19 0.094s} Qb8 {-0.05/23 0.13s}
39. Rd1 {0.00/18 0.12s} e5 {+0.19/15 0.097s} 40. Bb7 {+0.35/14 0.092s}
e4 {-0.12/12 0.068s} 41. Bc5 {+0.10/15 0.15s} e6 {-1.11/14 0.23s}
42. Rxd3 {+1.07/15 0.091s} exd3 {-1.43/13 0.045s} 43. Qe3 {+2.18/14 0.10s}
Qc7 {-2.11/15 0.13s} 44. Bxa7 {+2.41/14 0.078s} Bc6 {-3.36/18 0.21s}
45. Bb6 {+3.50/14 0.071s} Qd7 {-4.29/15 0.051s} 46. Bxc6 {+3.30/16 0.093s}
Qxc6 {-4.81/14 0.038s} 47. a7 {+3.46/19 0.070s} Rf8 {-5.50/17 0.16s}
48. a8=Q {+5.10/16 0.067s} Rxa8 {-6.17/18 0.086s} 49. Rxa8+ {+4.95/17 0.080s}
Qxa8 {-6.50/18 0.13s} 50. Qxe6+ {+4.93/18 0.078s} Kg7 {-6.49/17 0.047s}
51. Qe7+ {+5.23/18 0.20s} Kg8 {-6.71/16 0.055s} 52. Qxf6 {+5.08/16 0.065s}
Qf8 {-6.61/17 0.054s} 53. Qe5 {+5.03/16 0.10s} h5 {-6.34/17 0.087s}
54. Bd4 {+6.21/16 0.074s} Kh7 {-6.44/15 0.078s} 55. Qxb5 {+6.52/15 0.084s}
Qe7 {-6.68/15 0.055s} 56. Qb8 {+5.07/15 0.17s} Kh6 {-8.15/16 0.10s}
57. Qg8 {+6.19/15 0.083s} g5 {-10.84/17 0.14s} 58. Be3 {+7.35/14 0.17s}
Qg7 {-10.92/16 0.13s} 59. Qxc4 {+7.48/14 0.078s} Qg6 {-11.71/17 0.078s}
60. Qd5 {+7.44/13 0.066s} h4 {-11.23/17 0.089s} 61. c4 {+7.85/13 0.080s}
Kg7 {-11.75/16 0.17s} 62. c5 {+8.19/12 0.078s} g4 {-12.21/15 0.11s}
63. Qd7+ {+8.67/13 0.12s} Kg8 {-11.40/16 0.077s} 64. Qxg4 {+9.56/17 0.088s}
Qxg4 {-12.90/15 0.047s} 65. hxg4 {+15.26/15 0.080s} Kf7 {-14.69/18 0.10s}
66. g5 {+15.43/15 0.10s} Ke7 {-13.45/16 0.13s} 67. c6 {+16.95/17 0.10s}
d2 {-17.75/14 0.14s} 68. Bxd2 {+17.73/17 0.080s} h3 {-19.98/15 0.046s}
69. gxh3 {+17.73/14 0.10s} Kd6 {-28.19/17 0.12s} 70. g6 {+18.81/15 0.090s}
Kxc6 {-28.19/17 0.063s} 71. g7 {+18.85/18 0.094s} Kd7 {-30.88/16 0.076s}
72. g8=Q {+M19/17 0.086s} Kd6 {-29.23/16 0.074s} 73. Bb4+ {+M11/18 0.084s}
Ke5 {-M14/17 0.076s} 74. Bc3+ {+M11/19 0.076s} Kd6 {-31.64/18 0.042s}
75. Qc4 {+M9/21 0.089s} Kd7 {-M10/20 0.058s} 76. Qd5+ {+M7/20 0.070s}
Kc7 {-M8/21 0.060s} 77. Bd4 {+M5/27 0.069s} Kb8 {-M4/50 0.045s}
78. Qd7 {+M3/118 0.070s} Ka8 {-M4/1 0s} 79. Qc8# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:48:29.296 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:22.201 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.61/13 0.095s} h6 {-0.40/11 0.10s}
6. cxd4 {+1.02/15 0.20s} d6 {-0.56/13 0.12s} 7. Nc3 {+1.30/15 0.44s}
Nxc3 {-0.44/12 0.12s} 8. bxc3 {+0.95/13 0.075s} Nc6 {-0.46/13 0.11s}
9. e6 {+2.05/14 0.069s} fxe6 {-1.03/13 0.12s} 10. Qc2 {+2.05/16 0.36s}
Kf7 {-0.91/13 0.10s} 11. Bd3 {+3.29/12 0.043s} Kg8 {-1.04/13 0.12s}
12. Bg6 {+3.34/16 0.21s} Bd7 {-0.96/13 0.12s} 13. Rb1 {+3.38/16 0.069s}
b6 {-0.96/13 0.12s} 14. O-O {+3.41/15 0.10s} Qc7 {-0.85/13 0.12s}
15. Nh4 {+4.04/14 0.17s} Rc8 {-0.60/13 0.11s} 16. Qe2 {+4.18/15 0.056s}
e5 {-0.67/13 0.11s} 17. Qh5 {+3.40/15 0.21s} Be6 {-0.37/14 0.11s}
18. Be3 {+3.49/15 0.15s} Bxa2 {+0.38/12 0.10s} 19. f4 {+4.03/13 0.075s}
exd4 {-0.05/13 0.11s} 20. cxd4 {+4.45/12 0.054s} Qd7 {-0.11/12 0.11s}
21. d5 {+4.69/14 0.16s} Nd8 {-0.19/13 0.11s} 22. Rbd1 {+5.64/13 0.040s}
Bc4 {-0.07/12 0.11s} 23. Rfe1 {+4.91/14 0.11s} Bb3 {-0.44/13 0.11s}
24. Rd2 {+4.35/15 0.16s} e6 {-0.61/12 0.11s} 25. f5 {+5.03/14 0.098s}
Bxd5 {+0.80/12 0.11s} 26. Rxd5 {+5.15/15 0.10s} exd5 {-1.66/11 0.11s}
27. f6 {+5.05/14 0.060s} Qb7 {-1.43/12 0.11s} 28. Bd4 {+8.16/13 0.057s}
gxf6 {-2.53/11 0.10s} 29. Bxf6 {+9.44/12 0.044s} b5 {-3.26/11 0.11s}
30. Qg4 {+17.65/13 0.038s} Qg7 {-17.70/11 0.11s} 31. Bxg7 {+22.14/14 0.047s}
Be7 {-20.25/12 0.097s} 32. Bf6 {+M7/23 0.20s} Kf8 {-M6/25 0.10s}
33. Bxe7+ {+M5/39 0.18s} Kg8 {-M4/128 0.096s} 34. Bh5+ {+M3/111 0.16s} Kh7
35. Qg6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:48:42.252 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:26.029 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.45/13 0.12s} d6 {-0.33/15 0.12s}
6. Nf3 {+0.47/12 0.11s} dxe5 {-0.20/16 0.20s} 7. dxe5 {+0.32/12 0.12s}
Nc6 {-0.28/16 0.086s} 8. Bc4 {+0.62/13 0.10s} Nb6 {-0.15/17 0.20s}
9. Qxd8+ {+0.85/12 0.12s} Nxd8 {-0.43/17 0.11s} 10. Bb5+ {+0.74/14 0.12s}
Bd7 {-0.24/17 0.045s} 11. Nc3 {+0.63/14 0.11s} Bxb5 {-0.69/17 0.47s}
12. Nxb5 {+0.65/13 0.11s} Nd5 {-0.57/17 0.13s} 13. O-O {+0.59/13 0.11s}
e6 {+0.03/15 0.089s} 14. Be3 {+0.68/14 0.11s} Nc6 {+0.33/14 0.063s}
15. Rac1 {+0.40/13 0.11s} Be7 {+0.25/15 0.15s} 16. Bc5 {+0.39/13 0.10s}
Bxc5 {+0.21/16 0.12s} 17. Rxc5 {+0.34/14 0.11s} Ke7 {+0.35/16 0.084s}
18. Rfc1 {+0.37/15 0.11s} Rhd8 {+0.85/12 0.089s} 19. R5c4 {-0.13/12 0.11s}
Ndb4 {+1.16/14 0.080s} 20. Nd6 {+0.35/14 0.10s} Rd7 {+1.44/13 0.061s}
21. Rd1 {+0.08/11 0.11s} Nxa2 {+2.15/13 0.095s} 22. Rf4 {-0.16/11 0.11s}
Rf8 {+1.41/14 0.096s} 23. h4 {-0.45/11 0.11s} f5 {+1.84/15 0.22s}
24. exf6+ {-0.49/12 0.10s} Rxf6 {+1.46/17 0.12s} 25. Rxf6 {-0.79/14 0.11s}
gxf6 {+1.73/17 0.076s} 26. Nc8+ {-0.92/16 0.11s} Kd8 {+1.69/17 0.076s}
27. Nd6 {-1.01/16 0.10s} b6 {+1.73/16 0.060s} 28. h5 {-1.08/15 0.11s}
Ke7 {+2.14/18 0.19s} 29. Nc8+ {-0.85/13 0.11s} Ke8 {+2.17/18 0.070s}
30. Nd6+ {-1.21/14 0.11s} Kf8 {+2.27/18 0.13s} 31. g4 {-1.27/14 0.10s}
Rd8 {+2.38/16 0.084s} 32. Ra1 {-1.28/15 0.11s} Rxd6 {+1.84/16 0.19s}
33. Rxa2 {-1.45/15 0.11s} a5 {+2.16/14 0.056s} 34. Ra3 {-1.59/14 0.11s}
Ke7 {+2.23/14 0.072s} 35. Rc3 {-1.35/14 0.11s} h6 {+2.14/14 0.061s}
36. Kg2 {-1.21/12 0.097s} a4 {+2.40/13 0.067s} 37. Nh4 {-1.37/14 0.10s}
b5 {+2.45/14 0.077s} 38. Ng6+ {-1.42/13 0.11s} Kd7 {+1.96/16 0.18s}
39. Nf8+ {-1.68/13 0.11s} Ke8 {+2.53/15 0.079s} 40. Ng6 {-2.25/12 0.11s}
b4 {+2.43/15 0.079s} 41. Rc1 {-1.74/13 0.10s} b3 {+2.28/15 0.11s}
42. Kf1 {-1.99/13 0.11s} a3 {+3.12/15 0.079s} 43. bxa3 {-2.07/14 0.10s}
Na5 {+2.75/17 0.27s} 44. Rb1 {-1.90/11 0.10s} Nc4 {+3.83/15 0.068s}
45. Ke2 {-2.92/13 0.099s} b2 {+4.51/16 0.13s} 46. Ke1 {-3.67/13 0.10s}
Rd3 {+4.56/15 0.075s} 47. Nf4 {-4.07/14 0.10s} Rxa3 {+4.85/16 0.062s}
48. Kd1 {-5.43/15 0.10s} Ra1 {+5.29/16 0.038s} 49. Kc2 {-5.62/16 0.10s}
Na3+ {+4.58/17 0.099s} 50. Kxb2 {-5.65/18 0.10s} Rxb1+ {+4.85/16 0.041s}
51. Kxa3 {-5.75/19 0.10s} Kf7 {+5.25/17 0.068s} 52. Ng6 {-5.84/15 0.10s}
Rg1 {+5.37/18 0.049s} 53. f3 {-5.79/16 0.10s} Rg3 {+5.85/18 0.046s}
54. Kb4 {-6.13/17 0.10s} Rxf3 {+6.10/18 0.063s} 55. Kc5 {-6.13/16 0.10s}
Rc3+ {+6.26/17 0.047s} 56. Kd6 {-6.72/16 0.10s} Rd3+ {+6.49/17 0.057s}
57. Kc5 {-7.02/16 0.10s} Rd5+ {+6.84/18 0.086s} 58. Kb6 {-6.96/16 0.10s}
Rd4 {+7.22/17 0.054s} 59. Nh8+ {-7.16/16 0.10s} Kg7 {+7.59/19 0.073s}
60. Ng6 {-7.35/16 0.10s} Rxg4 {+8.03/21 0.17s} 61. Ne7 {-7.74/16 0.10s}
f5 {+8.86/16 0.082s} 62. Kc5 {-7.90/14 0.10s} Kf6 {+8.98/16 0.051s}
63. Nc8 {-8.12/14 0.10s} Re4 {+9.07/16 0.067s} 64. Nd6 {-8.37/13 0.096s}
Rh4 {+9.33/16 0.070s} 65. Ne8+ {-8.23/14 0.10s} Ke5 {+9.63/17 0.086s}
66. Nd6 {-9.07/13 0.10s} f4 {+9.89/18 0.059s} 67. Nc4+ {-9.12/14 0.099s}
Kf6 {+10.47/16 0.084s} 68. Nd2 {-9.38/14 0.10s} Rxh5+ {+11.22/16 0.095s}
69. Kb4 {-9.48/15 0.10s} Rd5 {+11.59/18 0.086s} 70. Kc3 {-9.79/13 0.097s}
Kf5 {+11.95/18 0.098s} 71. Nf3 {-10.20/14 0.10s} e5 {+12.51/17 0.061s}
72. Kc4 {-10.75/15 0.10s} Rd8 {+13.38/19 0.25s} 73. Kc3 {-10.67/14 0.098s}
e4 {+13.73/17 0.075s} 74. Nd2 {-13.50/12 0.10s} f3 {+14.65/15 0.061s}
75. Nf1 {-15.68/14 0.097s} Kf4 {+18.87/18 0.091s} 76. Kb3 {-22.89/13 0.097s}
e3 {+24.94/18 0.17s} 77. Ka4 {-28.34/14 0.10s} e2 {+28.27/15 0.055s}
78. Nh2 {-34.96/15 0.096s} e1=Q {+M9/17 0.048s} 79. Kb5 {-M8/16 0.10s}
Qc3 {+M7/30 0.25s} 80. Ka6 {-M6/31 0.10s} Rb8 {+M5/43 0.24s}
81. Ka7 {-M4/128 0.074s} Qc7+ {+M3/128 0.084s} 82. Ka6
Qb6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:48:42.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:29.062 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Bb5 {+0.58/12 0.036s} Bd7 {-0.22/11 0.073s}
6. Nc3 {+0.34/12 0.078s} g6 {-0.05/12 0.081s} 7. O-O {+0.27/10 0.041s}
Bg7 {-0.01/14 0.10s} 8. Be3 {+0.25/14 0.12s} Nf6 {0.00/13 0.10s}
9. Nxc6 {+0.14/14 0.12s} bxc6 {+0.05/13 0.12s} 10. Be2 {+0.04/16 0.12s}
Qa5 {+0.02/13 0.087s} 11. Qd2 {+0.27/11 0.039s} O-O {-0.01/14 0.12s}
12. f3 {+0.14/14 0.12s} Rfb8 {+0.11/13 0.11s} 13. Rab1 {+0.32/13 0.12s}
Ne8 {+0.17/12 0.073s} 14. Bh6 {+0.48/11 0.12s} Rxb2 {+1.10/15 0.090s}
15. Rxb2 {-0.46/12 0.038s} Bxc3 {+1.46/15 0.13s} 16. Qc1 {-0.55/15 0.12s}
Bxb2 {+1.56/15 0.074s} 17. Qxb2 {-0.82/15 0.12s} Qb6+ {+1.49/16 0.065s}
18. Qxb6 {-0.86/17 0.12s} axb6 {+1.59/17 0.076s} 19. Ra1 {-0.82/14 0.045s}
b5 {+1.69/15 0.10s} 20. Kf2 {-0.83/13 0.12s} Be6 {+1.88/14 0.081s}
21. a3 {-1.02/15 0.12s} f6 {+1.87/16 0.085s} 22. h3 {-0.76/10 0.12s}
Kf7 {+2.02/14 0.072s} 23. Be3 {-0.91/12 0.042s} d5 {+2.03/15 0.12s}
24. exd5 {-0.86/13 0.12s} Bxd5 {+2.14/16 0.079s} 25. Bc5 {-1.10/13 0.12s}
Ng7 {+1.76/14 0.092s} 26. Be3 {-1.04/12 0.039s} Ra4 {+2.20/13 0.11s}
27. Bd3 {-1.09/15 0.12s} Ne6 {+2.07/14 0.13s} 28. c3 {-1.23/15 0.12s}
f5 {+2.45/14 0.12s} 29. Bc2 {-1.27/14 0.12s} Rc4 {+2.03/15 0.091s}
30. Bd2 {-1.31/12 0.038s} Nc5 {+1.82/15 0.17s} 31. g4 {-1.34/13 0.13s}
Kf6 {+2.04/13 0.12s} 32. Rb1 {-1.24/12 0.12s} f4 {+2.42/13 0.063s}
33. h4 {-1.31/14 0.12s} e5 {+2.76/13 0.078s} 34. g5+ {-1.44/11 0.044s}
Ke6 {+2.40/15 0.072s} 35. Rb4 {-1.65/13 0.12s} e4 {+2.34/16 0.073s}
36. fxe4 {-1.94/15 0.12s} Bxe4 {+2.80/16 0.075s} 37. Rxc4 {-1.63/17 0.12s}
bxc4 {+2.13/18 0.16s} 38. Bd1 {-1.81/16 0.039s} Kf5 {+2.58/18 0.075s}
39. a4 {-1.64/17 0.12s} Nd3+ {+2.73/16 0.069s} 40. Kf1 {-1.72/17 0.12s}
Nb2 {+4.09/15 0.074s} 41. Ke1 {-1.35/15 0.12s} f3 {+4.19/17 0.12s}
42. Be3 {-0.94/13 0.041s} Kg4 {+4.33/15 0.083s} 43. a5 {-2.10/16 0.12s}
Kg3 {+4.59/15 0.069s} 44. Be2 {-2.21/16 0.12s} fxe2 {+4.53/16 0.073s}
45. Kxe2 {-2.57/17 0.12s} Bf3+ {+4.66/15 0.11s} 46. Kd2 {-2.57/18 0.039s}
Nd3 {+4.43/16 0.073s} 47. a6 {-2.67/19 0.12s} c5 {+4.87/21 0.076s}
48. Kc2 {-2.81/20 0.12s} Kxh4 {+4.83/24 0.072s} 49. Kd2 {-3.31/16 0.12s}
Kg3 {+6.03/21 0.22s} 50. Kc2 {-3.31/18 0.039s} Ba8 {+6.16/16 0.070s}
51. a7 {-3.40/17 0.12s} Kf3 {+6.59/19 0.10s} 52. Bg1 {-4.48/17 0.12s}
Kf4 {+6.99/19 0.10s} 53. Kd1 {-5.03/14 0.12s} Kxg5 {+8.44/20 0.21s}
54. Be3+ {-5.42/13 0.039s} Kf5 {+8.84/19 0.15s} 55. Bh6 {-6.36/15 0.12s}
g5 {+9.40/16 0.094s} 56. Ke2 {-6.91/16 0.12s} g4 {+10.48/15 0.066s}
57. Bf8 {-7.65/18 0.12s} h5 {+12.62/15 0.16s} 58. Bd6 {-7.75/16 0.039s}
h4 {+13.28/16 0.099s} 59. Kd2 {-10.28/16 0.12s} g3 {+16.13/16 0.19s}
60. Ke3 {-10.70/21 0.12s} Kg4 {+18.66/17 0.16s} 61. Bxc5 {-19.00/12 0.044s}
Nxc5 {+20.74/16 0.10s} 62. Kd4 {-30.16/15 0.12s} Ne6+ {+M31/16 0.16s}
63. Kxc4 {-34.03/15 0.12s} g2 {+9997.65/18 0.064s} 64. Kb4 {-37.45/14 0.12s}
g1=Q {+M27/16 0.10s} 65. Ka3 {-38.30/13 0.12s} h3 {+M15/16 0.10s}
66. c4 {-M10/12 0.056s} Qc5+ {+M9/16 0.060s} 67. Kb2 {-M8/18 0.12s}
Qxc4 {+M7/19 0.091s} 68. Ka3 {-M6/19 0.039s} h2 {+M5/22 0.060s}
69. Kb2 {-M4/128 0.093s} h1=Q {+M3/48 0.061s} 70. Ka3 {-M2/128 0.012s}
Qa1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:48:42.924 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:29.875 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.19/11 0.064s} e5 {-0.26/12 0.044s}
6. Nf5 {+0.25/13 0.14s} Be6 {-0.10/10 0.038s} 7. Ne3 {+0.38/12 0.090s}
Be7 {+0.07/12 0.12s} 8. g3 {+0.44/13 0.15s} Nf6 {+0.13/14 0.12s}
9. Bg2 {+0.40/14 0.084s} Qd7 {-0.13/12 0.039s} 10. Ncd5 {+0.45/12 0.067s}
O-O {-0.06/13 0.12s} 11. O-O {+0.45/13 0.064s} Bh3 {-0.12/14 0.12s}
12. c3 {+0.51/13 0.13s} h6 {-0.08/14 0.12s} 13. Bxh3 {+0.66/14 0.072s}
Qxh3 {-0.71/11 0.042s} 14. Nxe7+ {+0.82/15 0.14s} Nxe7 {-0.11/16 0.12s}
15. Qxd6 {+0.92/17 0.14s} Ng6 {-0.05/15 0.12s} 16. f3 {+0.96/15 0.072s}
Rfd8 {-0.05/16 0.12s} 17. Qc5 {+0.91/15 0.16s} b6 {-0.13/11 0.039s}
18. Qc6 {+0.96/14 0.11s} Rac8 {-0.50/12 0.12s} 19. Qb7 {+0.77/15 0.079s}
Rd3 {-0.71/13 0.12s} 20. Qxa7 {+2.05/13 0.11s} Rcd8 {-1.03/13 0.12s}
21. Ng2 {+1.04/12 0.12s} h5 {-0.77/12 0.063s} 22. Qxb6 {+1.24/13 0.087s}
h4 {-1.51/14 0.12s} 23. gxh4 {+0.91/13 0.13s} Nxh4 {-1.49/11 0.12s}
24. Nxh4 {+2.34/14 0.11s} Qxh4 {-1.42/13 0.038s} 25. Qf2 {+2.00/14 0.14s}
Qh5 {-1.72/14 0.12s} 26. Kh1 {+2.25/13 0.083s} Nh7 {-1.19/11 0.12s}
27. a4 {+2.91/14 0.17s} Ng5 {-2.01/13 0.12s} 28. Bxg5 {+2.34/15 0.17s}
Qxg5 {-2.35/13 0.039s} 29. a5 {+2.48/14 0.075s} Rd2 {-2.02/14 0.12s}
30. Qg1 {+2.71/14 0.086s} Qf6 {-2.26/13 0.12s} 31. Rf2 {+2.87/13 0.057s}
R2d3 {-2.29/15 0.12s} 32. Qg3 {+2.79/13 0.12s} Ra8 {-2.08/11 0.069s}
33. h4 {+2.79/13 0.074s} Qd6 {-2.56/11 0.12s} 34. Kg2 {+2.98/14 0.17s}
Qc7 {-2.26/11 0.040s} 35. Kh2 {+3.11/13 0.078s} Ra6 {-2.70/13 0.12s}
36. Rg2 {+2.37/13 0.11s} Rg6 {-2.41/15 0.12s} 37. Qh3 {+2.47/14 0.089s}
Rf6 {-2.09/14 0.12s} 38. a6 {+2.44/14 0.092s} Rfxf3 {-0.10/14 0.040s}
39. Qg4 {+4.37/15 0.11s} Rh3+ {-4.24/15 0.12s} 40. Qxh3 {+4.76/15 0.069s}
Rxh3+ {-4.60/16 0.12s} 41. Kxh3 {+4.28/15 0.071s} Qa7 {-4.59/15 0.12s}
42. Kh2 {+4.47/15 0.088s} f5 {-4.60/13 0.041s} 43. exf5 {+4.37/13 0.065s}
Kf7 {-4.75/14 0.12s} 44. Re2 {+3.97/12 0.11s} Qe7 {-3.92/12 0.12s}
45. Ra4 {+4.66/12 0.081s} Qa7 {-4.26/14 0.12s} 46. b4 {+5.53/13 0.12s}
e4 {-3.90/12 0.074s} 47. Kg2 {+3.84/11 0.067s} Qd7 {-3.82/15 0.12s}
48. Raa2 {+3.67/15 0.071s} Qd3 {-3.70/13 0.047s} 49. Rf2 {+3.93/16 0.18s}
e3 {-4.16/14 0.12s} 50. Rfe2 {+3.27/13 0.073s} Qc4 {-4.75/12 0.12s}
51. Kf3 {+2.64/14 0.064s} Qc6+ {-4.88/13 0.12s} 52. Kg4 {+3.11/14 0.071s}
Qc4+ {-4.85/13 0.039s} 53. Kg5 {+3.26/14 0.075s} Qxc3 {-5.24/13 0.12s}
54. a7 {+4.20/14 0.062s} Qe5 {-4.50/15 0.12s} 55. Kg4 {+3.54/16 0.16s}
Qe4+ {-4.15/15 0.12s} 56. Kg3 {+5.22/16 0.10s} Qe5+ {-3.98/13 0.039s}
57. Kh3 {+5.85/16 0.15s} Qxf5+ {-4.28/14 0.12s} 58. Kg3 {+6.29/15 0.072s}
Qe5+ {-5.18/12 0.12s} 59. Kf3 {+7.45/15 0.18s} Qd5+ {-6.32/12 0.12s}
60. Kxe3 {+6.87/13 0.064s} Qa8 {-7.50/12 0.12s} 61. Kf4 {+6.87/13 0.14s}
Kg6 {-8.16/11 0.049s} 62. Ra6+ {+8.02/13 0.063s} Kh7 {-6.89/14 0.12s}
63. Kg3 {+9.83/15 0.070s} g6 {-9.28/13 0.047s} 64. b5 {+9.95/16 0.077s}
Kg7 {-14.51/13 0.12s} 65. b6 {+13.06/15 0.10s} g5 {-14.88/13 0.12s}
66. Re7+ {+16.18/14 0.071s} Kf8 {-M16/18 0.12s} 67. b7 {+M27/18 0.076s}
Qxa7 {-M12/17 0.038s} 68. Rxa7 {+M11/18 0.063s} Kxe7 {-M10/17 0.12s}
69. Ra6 {+M9/19 0.099s} Kf7 {-M8/23 0.12s}
70. hxg5 {+M7/22 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:48:45.065 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:30.343 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.17/13 0.087s} d5 {-0.23/11 0.12s}
6. Nf3 {+0.01/14 0.13s} dxc4 {-0.13/12 0.12s} 7. Bxc4 {-0.01/14 0.051s}
c5 {-0.26/13 0.12s} 8. O-O {+0.20/11 0.041s} cxd4 {-0.40/14 0.12s}
9. exd4 {+0.25/12 0.048s} Nbd7 {-0.50/13 0.12s} 10. Qb3 {+0.41/12 0.091s}
Be7 {-0.18/14 0.11s} 11. Rd1 {+0.27/13 0.074s} Nb6 {+0.05/12 0.10s}
12. Be2 {+0.21/14 0.18s} a5 {-0.16/13 0.11s} 13. a4 {+0.33/14 0.051s}
Nbd5 {-0.19/13 0.11s} 14. Bd2 {+0.28/13 0.14s} b6 {-0.37/14 0.11s}
15. Nxd5 {+0.32/12 0.058s} Nxd5 {-0.15/13 0.12s} 16. Ne5 {+0.13/13 0.083s}
Ba6 {-0.55/12 0.11s} 17. Bf3 {+0.13/12 0.11s} Qd6 {0.00/13 0.11s}
18. Re1 {+0.01/14 0.12s} Rac8 {-0.03/14 0.11s} 19. Bxd5 {+0.08/12 0.066s}
exd5 {-0.13/14 0.11s} 20. Ng4 {+0.23/12 0.096s} Rfe8 {+0.21/12 0.11s}
21. h3 {+0.11/14 0.17s} h6 {+0.39/12 0.11s} 22. Qf3 {+0.24/12 0.050s}
Rc2 {-0.08/11 0.11s} 23. Bc3 {+2.37/14 0.061s} Bc8 {-2.35/11 0.10s}
24. Ne3 {+2.83/14 0.060s} Rxc3 {-2.46/14 0.10s} 25. bxc3 {+2.73/16 0.18s}
Be6 {-2.36/14 0.11s} 26. c4 {+2.54/17 0.24s} dxc4 {-2.36/14 0.11s}
27. d5 {+2.52/15 0.046s} Bd7 {-2.41/14 0.11s} 28. Nxc4 {+2.06/15 0.071s}
Qb4 {-2.38/14 0.11s} 29. d6 {+2.03/14 0.079s} Bxd6 {-2.02/14 0.11s}
30. Rxe8+ {+2.03/14 0.049s} Bxe8 {-1.98/16 0.11s} 31. Nxd6 {+2.19/14 0.045s}
Qxd6 {-1.46/16 0.11s} 32. Rc1 {+2.10/15 0.14s} Bd7 {-1.66/14 0.11s}
33. Rd1 {+2.40/14 0.056s} Qc6 {-1.64/17 0.10s} 34. Qxc6 {+2.22/15 0.064s}
Bxc6 {-1.65/20 0.11s} 35. Rd8+ {+2.14/16 0.075s} Kh7 {-1.49/20 0.11s}
36. Rd4 {+2.33/18 0.053s} Kg8 {-1.43/18 0.10s} 37. Rc4 {+2.09/13 0.066s}
Bd7 {-1.41/18 0.10s} 38. f3 {+1.88/15 0.15s} Kf8 {-1.44/16 0.10s}
39. Kf2 {+1.75/14 0.059s} Ke7 {-1.33/17 0.11s} 40. Ke3 {+1.95/15 0.060s}
Kd6 {-1.35/16 0.10s} 41. h4 {+1.79/15 0.094s} g6 {-1.39/15 0.10s}
42. Rd4+ {+1.63/16 0.079s} Ke6 {-1.35/17 0.10s} 43. Re4+ {+1.67/16 0.087s}
Kd6 {-1.33/18 0.10s} 44. Rc4 {+1.65/16 0.11s} Bc6 {-1.33/15 0.10s}
45. Kd4 {+1.53/16 0.11s} h5 {-1.07/15 0.10s} 46. Kc3 {+1.57/16 0.078s}
Bd7 {-1.05/16 0.10s} 47. Rf4 {+2.09/15 0.079s} f5 {-1.16/15 0.10s}
48. Rd4+ {+2.06/15 0.057s} Ke6 {-1.33/18 0.10s} 49. Kd3 {+2.10/16 0.059s}
b5 {-1.42/16 0.10s} 50. axb5 {+2.32/16 0.057s} Bxb5+ {-1.38/16 0.10s}
51. Kc3 {+2.51/17 0.15s} Bd7 {-1.70/17 0.10s} 52. Kc4 {+3.18/15 0.062s}
a4 {-1.76/17 0.095s} 53. Rd5 {+3.06/19 0.097s} Ke7 {-1.70/17 0.095s}
54. Kd4 {+3.38/16 0.065s} Bc6 {-2.20/18 0.10s} 55. Ra5 {+3.87/16 0.067s}
Be8 {-3.11/15 0.10s} 56. Ke5 {+4.94/16 0.078s} Bc6 {-4.07/17 0.10s}
57. Ra7+ {+5.77/15 0.054s} Ke8 {-4.20/17 0.098s} 58. Kf6 {+5.46/15 0.055s}
Kd8 {-4.51/18 0.10s} 59. Kxg6 {+7.06/17 0.094s} Kc8 {-5.05/16 0.10s}
60. Kxh5 {+7.35/18 0.089s} Kb8 {-5.35/16 0.10s} 61. Re7 {+7.77/15 0.074s}
a3 {-4.90/13 0.10s} 62. Re3 {+9.44/15 0.077s} a2 {-5.95/14 0.098s}
63. Ra3 {+9.43/15 0.082s} Bd5 {-6.37/15 0.10s} 64. Kg6 {+10.67/15 0.15s}
Kc7 {-7.97/11 0.10s} 65. h5 {+11.24/14 0.065s} Bg8 {-8.88/11 0.095s}
66. h6 {+14.33/15 0.11s} Kd6 {-10.38/14 0.10s} 67. Kg7 {+14.99/14 0.082s}
Kc5 {-15.91/11 0.094s} 68. Kxg8 {+20.85/16 0.066s} Kb4 {-24.72/13 0.096s}
69. Rxa2 {+22.45/16 0.059s} Kb3 {-26.74/15 0.10s} 70. Re2 {+22.03/16 0.075s}
Kc4 {-M20/15 0.099s} 71. h7 {+23.12/16 0.064s} Kd3 {-M14/18 0.10s}
72. Rb2 {+M11/19 0.16s} Kc4 {-M12/18 0.10s} 73. h8=Q {+M11/20 0.14s}
Kd3 {-M10/20 0.10s} 74. Qe5 {+M9/21 0.20s} Kc4 {-M8/20 0.094s}
75. Rc2+ {+M7/23 0.20s} Kb4 {-M6/24 0.096s} 76. Qc3+ {+M5/28 0.19s}
Ka4 {-M4/128 0.066s} 77. Rb2 {+M3/36 0.19s} f4
78. Qb4# {+M1/36 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:48:48.222 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:30.750 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.03/13 0.12s} c5 {+0.02/13 0.065s}
6. Nf3 {-0.11/13 0.12s} cxd4 {+0.14/12 0.045s} 7. exd4 {+0.18/14 0.12s}
d5 {+0.09/13 0.063s} 8. a3 {+0.15/14 0.11s} Bxc3 {+0.02/13 0.076s}
9. Bxc3 {+0.10/13 0.12s} Qc7 {+0.17/14 0.11s} 10. cxd5 {+0.43/12 0.11s}
Nxd5 {-0.08/13 0.053s} 11. Rc1 {+0.47/13 0.10s} Nxc3 {-0.19/15 0.21s}
12. Rxc3 {+0.61/15 0.12s} Qd6 {-0.23/14 0.097s} 13. Bd3 {+0.80/13 0.12s}
Nd7 {+0.10/13 0.093s} 14. O-O {+0.39/13 0.11s} Nf6 {-0.16/12 0.046s}
15. Qc2 {+0.26/11 0.11s} Bd7 {+0.25/12 0.080s} 16. Ne5 {+0.51/12 0.11s}
h6 {+0.14/12 0.079s} 17. Nxd7 {+0.28/12 0.10s} Qxd7 {+0.30/14 0.057s}
18. Rc5 {0.00/12 0.10s} Qxd4 {+0.58/14 0.092s} 19. Rd1 {+0.28/15 0.11s}
Qf4 {+0.65/15 0.048s} 20. g3 {+0.09/14 0.11s} Qb8 {+0.64/15 0.055s}
21. Be4 {-0.13/11 0.11s} Nxe4 {+1.01/14 0.070s} 22. Qxe4 {-0.44/15 0.11s}
b6 {+1.06/14 0.17s} 23. Rc6 {-0.18/12 0.11s} Rd8 {+1.20/13 0.063s}
24. Rxd8+ {-0.65/14 0.11s} Qxd8 {+1.31/1 0s} 25. Rd6 {-0.71/15 0.11s}
Qc8 {+0.50/14 0.10s} 26. Rc6 {-0.45/14 0.11s} Qb8 {+0.60/14 0.076s}
27. b4 {-0.46/14 0.11s} Qd8 {+0.50/13 0.091s} 28. Rd6 {-0.56/14 0.10s}
Qc8 {+0.49/13 0.093s} 29. Rc6 {-0.10/15 0.10s} Qf8 {+0.59/14 0.052s}
30. Rc7 {-0.40/13 0.097s} Qd8 {+0.26/15 0.11s} 31. Qb7 {-0.33/14 0.11s}
Rb8 {+0.19/17 0.058s} 32. Qc6 {-0.20/14 0.10s} a5 {+0.56/13 0.059s}
33. Rd7 {0.00/15 0.11s} Qe8 {+0.28/13 0.080s} 34. Qd6 {0.00/14 0.11s}
axb4 {+0.05/16 0.12s} 35. axb4 {-0.10/16 0.11s} b5 {+0.04/17 0.13s}
36. h3 {0.00/12 0.11s} Qf8 {+0.01/16 0.092s} 37. Qe5 {-0.11/15 0.10s}
Qc8 {+0.04/16 0.078s} 38. Qd6 {0.00/15 0.096s} g6 {0.00/17 0.24s}
39. Rc7 {0.00/15 0.11s} Qe8 {+0.07/15 0.062s} 40. Qf4 {0.00/15 0.11s}
Rd8 {+0.07/15 0.16s} 41. Rc1 {-0.57/13 0.11s} h5 {+1.11/14 0.18s}
42. Kg2 {-1.02/13 0.10s} Rc8 {+1.45/15 0.13s} 43. Rd1 {-1.24/12 0.11s}
Qe7 {+1.38/13 0.059s} 44. Ra1 {-1.05/12 0.10s} Qb7+ {+1.52/15 0.17s}
45. Kh2 {-1.00/16 0.11s} Qd5 {+1.79/14 0.047s} 46. Qf6 {-1.13/16 0.11s}
e5 {+2.02/14 0.054s} 47. Re1 {-1.56/12 0.10s} e4 {+2.12/14 0.049s}
48. Qf4 {-1.91/13 0.10s} Rc4 {+1.97/14 0.10s} 49. Ra1 {-1.82/14 0.10s}
Kg7 {+1.77/15 0.11s} 50. Ra6 {-1.85/15 0.10s} Qf5 {+2.73/14 0.098s}
51. Qd2 {-2.27/14 0.10s} Qe5 {+2.05/14 0.065s} 52. Ra8 {-2.06/14 0.10s}
Qd4 {+2.69/13 0.073s} 53. Qf4 {-2.54/14 0.10s} Rxb4 {+2.95/14 0.082s}
54. Kg2 {-2.52/15 0.10s} Ra4 {+3.14/14 0.11s} 55. Re8 {-2.54/14 0.098s}
Rc4 {+3.06/14 0.071s} 56. Rb8 {-2.78/13 0.10s} Qd5 {+2.80/15 0.090s}
57. Kh2 {-2.66/13 0.10s} Rc3 {+3.87/15 0.059s} 58. Re8 {-4.22/15 0.10s}
Rf3 {+4.02/16 0.069s} 59. Qxe4 {-3.88/16 0.10s} Rxf2+ {+4.06/16 0.13s}
60. Kg1 {-3.87/17 0.10s} Qxe4 {+3.87/15 0.066s} 61. Rxe4 {-3.88/19 0.10s}
Rb2 {+3.90/16 0.11s} 62. Kf1 {-3.98/17 0.10s} Kf6 {+3.94/13 0.089s}
63. Ke1 {-3.94/14 0.10s} Rc2 {+4.21/14 0.14s} 64. Rf4+ {-3.09/13 0.10s}
Ke6 {+4.25/16 0.18s} 65. Rb4 {-3.28/15 0.095s} Rc5 {+4.20/16 0.056s}
66. Kf2 {-3.32/15 0.10s} Kd6 {+4.25/13 0.061s} 67. g4 {-3.29/14 0.10s}
hxg4 {+4.41/15 0.16s} 68. hxg4 {-3.33/14 0.10s} Re5 {+4.33/14 0.068s}
69. Rb1 {-3.30/15 0.10s} Kc5 {+4.75/15 0.061s} 70. Rc1+ {-3.46/15 0.10s}
Kb6 {+4.59/16 0.055s} 71. Rb1 {-3.28/16 0.10s} Re7 {+5.31/14 0.066s}
72. Kf3 {-3.33/15 0.10s} Kc5 {+5.06/15 0.071s} 73. Rc1+ {-3.52/13 0.094s}
Kd4 {+5.27/15 0.091s} 74. Rb1 {-3.62/14 0.10s} Kc4 {+5.13/15 0.052s}
75. Rc1+ {-3.55/15 0.10s} Kd3 {+5.49/15 0.073s} 76. Rb1 {-3.77/15 0.10s}
Rb7 {+5.51/15 0.061s} 77. Rd1+ {-3.77/14 0.10s} Kc2 {+5.94/18 0.27s}
78. Rd8 {-4.12/12 0.10s} b4 {+6.22/16 0.054s} 79. Rc8+ {-4.55/12 0.10s}
Kb1 {+5.96/16 0.069s} 80. Ra8 {-5.02/12 0.10s} b3 {+6.70/16 0.073s}
81. Ke2 {-7.36/14 0.10s} b2 {+7.30/17 0.061s} 82. Kd1 {-7.41/16 0.093s}
Rd7+ {+7.36/16 0.062s} 83. Ke2 {-7.37/17 0.10s} Rd4 {+7.95/17 0.063s}
84. Ke3 {-7.67/17 0.10s} Rxg4 {+8.06/18 0.075s} 85. Kd2 {-8.29/14 0.095s}
Rg2+ {+8.57/17 0.12s} 86. Kd1 {-8.17/14 0.098s} Rg5 {+8.74/16 0.063s}
87. Ra6 {-7.32/13 0.093s} Rd5+ {+8.86/15 0.17s} 88. Ke2 {-8.29/13 0.10s}
Kc2 {+10.34/17 0.13s} 89. Rc6+ {-10.44/15 0.10s} Kb3 {+11.14/17 0.17s}
90. Rf6 {-10.76/16 0.10s} b1=Q {+11.70/16 0.089s} 91. Rb6+ {-10.87/15 0.10s}
Ka2 {+13.06/19 0.096s} 92. Rxb1 {-11.25/16 0.10s}
Kxb1 {+16.61/21 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:48:42.518 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:31.140 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.55/17 0.39s} Nge7 {-0.32/16 0.088s}
6. O-O {+0.64/15 0.060s} O-O {-0.36/16 0.092s} 7. Rb1 {+0.57/16 0.15s}
a5 {-0.27/15 0.15s} 8. d3 {+0.61/15 0.080s} Nd4 {-0.11/15 0.057s}
9. b3 {+0.32/14 0.17s} d6 {-0.20/15 0.13s} 10. e3 {+0.32/15 0.14s}
Nxf3+ {-0.13/15 0.091s} 11. Qxf3 {+0.26/18 0.36s} c6 {-0.07/14 0.058s}
12. Rd1 {+0.29/15 0.17s} h5 {+0.08/15 0.16s} 13. h3 {+0.32/16 0.17s}
f5 {+0.23/13 0.053s} 14. d4 {+0.90/13 0.044s} e4 {+0.13/14 0.078s}
15. Qf4 {+0.93/14 0.062s} Nd5 {+6.84/15 0.079s} 16. Nxd5 {-6.24/16 0.11s}
g5 {+6.43/16 0.086s} 17. h4 {-6.39/17 0.12s} gxf4 {+6.16/17 0.098s}
18. Nxf4 {-6.34/17 0.086s} Bh6 {+6.34/16 0.057s} 19. d5 {-6.13/17 0.14s}
Bxf4 {+6.53/15 0.086s} 20. exf4 {-6.32/18 0.17s} Kf7 {+6.37/15 0.16s}
21. dxc6 {-5.80/14 0.14s} bxc6 {+6.35/14 0.13s} 22. Rb2 {-6.04/14 0.12s}
c5 {+6.96/14 0.069s} 23. Rbd2 {-6.12/13 0.042s} Ra6 {+7.33/15 0.078s}
24. Bb2 {-6.68/13 0.14s} Qe7 {+7.41/15 0.088s} 25. Re1 {-6.71/14 0.11s}
a4 {+7.47/15 0.24s} 26. Bf1 {-6.44/15 0.12s} Be6 {+7.70/15 0.093s}
27. Be2 {-6.43/14 0.036s} Kg6 {+7.89/16 0.080s} 28. b4 {-5.99/11 0.031s}
cxb4 {+8.69/13 0.048s} 29. c5 {-6.53/16 0.15s} Rc6 {+8.19/15 0.10s}
30. Bb5 {-6.61/14 0.084s} Rxc5 {+9.76/16 0.076s} 31. Bxa4 {-7.09/14 0.082s}
Ra8 {+10.12/16 0.076s} 32. Bb3 {-6.93/14 0.082s} Bxb3 {+10.21/17 0.083s}
33. axb3 {-7.37/14 0.12s} Qe6 {+10.34/16 0.071s} 34. Bd4 {-6.83/16 0.17s}
Rc6 {+10.44/16 0.066s} 35. Rb1 {-6.89/13 0.028s} Ra3 {+10.60/15 0.070s}
36. Be3 {-8.05/16 0.17s} Rxb3 {+11.24/16 0.056s} 37. Rbd1 {-9.01/16 0.14s}
Rd3 {+12.63/16 0.070s} 38. Rxd3 {-9.02/16 0.12s} exd3 {+12.71/18 0.16s}
39. Rxd3 {-9.57/15 0.10s} Kf7 {+12.75/17 0.099s} 40. g4 {-8.92/14 0.045s}
Qe4 {+14.90/16 0.098s} 41. Rd4 {-8.67/14 0.044s} Rc1+ {+18.66/17 0.086s}
42. Bxc1 {-9.62/15 0.057s} Qxd4 {+19.33/16 0.078s} 43. gxh5 {-11.54/15 0.18s}
Qd1+ {+24.37/17 0.095s} 44. Kg2 {-14.32/16 0.14s} Qxc1 {+25.31/17 0.057s}
45. h6 {-15.64/16 0.12s} Qc3 {+27.52/18 0.070s} 46. Kf1 {-15.64/15 0.11s}
Qh8 {+29.03/18 0.094s} 47. Ke1 {-15.64/15 0.025s} Ke6 {+30.83/18 0.077s}
48. Kd1 {-17.12/18 0.10s} Qxh6 {+32.60/18 0.10s} 49. Ke2 {-17.68/17 0.053s}
Qxh4 {+35.48/20 0.16s} 50. f3 {-25.46/18 0.17s} Kd5 {+M13/20 0.080s}
51. Ke3 {-M10/21 0.13s} Kc4 {+M9/26 0.24s} 52. Ke2 {-M6/22 0.035s}
b3 {+M7/31 0.23s} 53. Kf1 {-M8/24 0.046s} Qh2 {+M5/35 0.49s} 54. Ke1 {-M8/1 0s}
b2 {+M3/37 0.38s} 55. Kf1 {-M2/128 0.013s} b1=Q# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:48:45.721 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:32.109 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.43/16 0.25s} Nge7 {-0.58/17 0.28s}
6. Nge2 {+0.50/16 0.13s} d6 {-0.72/16 0.070s} 7. O-O {+0.51/16 0.081s}
Be6 {-0.59/14 0.11s} 8. b3 {+0.47/13 0.078s} Qd7 {-0.49/14 0.19s}
9. d4 {+0.48/13 0.14s} exd4 {-0.42/15 0.13s} 10. exd4 {+0.29/15 0.096s}
Bh3 {-0.49/14 0.096s} 11. Bxh3 {+0.48/14 0.050s} Qxh3 {-0.12/13 0.066s}
12. d5 {+0.31/16 0.22s} Ne5 {-0.11/15 0.13s} 13. Nf4 {+0.33/14 0.093s}
Qd7 {-0.29/15 0.14s} 14. Bb2 {+0.46/14 0.076s} h5 {-0.35/16 0.15s}
15. Nd3 {+0.37/14 0.058s} Nxd3 {-0.81/15 0.30s} 16. Qxd3 {+1.08/14 0.070s}
O-O-O {-0.75/14 0.074s} 17. Rab1 {+0.47/15 0.31s} Rhe8 {-0.76/16 0.27s}
18. Ne4 {+0.63/16 0.13s} Bxb2 {-0.78/15 0.040s} 19. Rxb2 {+0.52/16 0.075s}
Ng8 {-1.02/15 0.066s} 20. Re2 {+0.49/16 0.15s} Re5 {-0.98/16 0.11s}
21. Rfe1 {+0.97/17 0.35s} Rde8 {-0.88/14 0.047s} 22. Ng5 {+1.00/15 0.11s}
Rxe2 {-0.87/16 0.12s} 23. Rxe2 {+0.86/16 0.060s} Nh6 {-0.85/14 0.041s}
24. Ne4 {+1.17/15 0.098s} Ng4 {-1.62/16 0.29s} 25. Kg2 {+1.77/13 0.046s}
Kb8 {-1.35/16 0.16s} 26. h3 {+1.87/15 0.11s} Ne5 {-1.19/15 0.056s}
27. Qe3 {+1.59/15 0.073s} Qf5 {-1.31/16 0.14s} 28. Ng5 {+1.61/15 0.068s}
f6 {-1.24/15 0.063s} 29. Ne6 {+1.51/15 0.073s} Qb1 {-1.31/16 0.19s}
30. Qd2 {+1.73/15 0.090s} g5 {-1.00/15 0.051s} 31. Qc2 {+1.63/14 0.080s}
Qxc2 {-1.06/16 0.10s} 32. Rxc2 {+1.52/15 0.061s} Rg8 {-0.97/15 0.096s}
33. Rc3 {+1.60/14 0.11s} c5 {-1.09/16 0.17s} 34. f4 {+1.45/16 0.22s}
gxf4 {-1.15/14 0.035s} 35. Nxf4 {+1.41/16 0.052s} Rh8 {-0.88/14 0.047s}
36. Nd3 {+1.33/17 0.26s} Kc7 {-0.96/16 0.19s} 37. Nxe5 {+1.57/17 0.083s}
dxe5 {-1.07/16 0.084s} 38. Rf3 {+1.71/17 0.076s} Rh6 {-1.23/16 0.082s}
39. Rf5 {+1.80/17 0.085s} Kd7 {-1.38/17 0.17s} 40. g4 {+1.99/15 0.051s}
hxg4 {-1.11/15 0.029s} 41. hxg4 {+2.30/16 0.096s} Rg6 {-1.12/16 0.093s}
42. Kf3 {+2.15/15 0.056s} Ke7 {-1.46/17 0.17s} 43. Rh5 {+2.44/16 0.048s}
Rg7 {-1.37/15 0.073s} 44. Rh8 {+2.35/16 0.048s} b6 {-1.98/16 0.15s}
45. Ra8 {+3.22/18 0.14s} Kd6 {-1.65/16 0.086s} 46. Re8 {+3.16/17 0.065s}
Re7 {-2.14/17 0.13s} 47. Rd8+ {+3.43/16 0.051s} Rd7 {-2.60/15 0.054s}
48. Rf8 {+3.71/18 0.12s} Ke7 {-2.76/15 0.037s} 49. Rh8 {+4.18/17 0.077s}
Kf7 {-3.04/17 0.17s} 50. Ke4 {+4.82/17 0.079s} Kg6 {-3.04/15 0.050s}
51. Ra8 {+4.53/18 0.084s} a5 {-3.28/18 0.16s} 52. Rg8+ {+5.10/18 0.085s}
Kf7 {-3.21/17 0.073s} 53. Rb8 {+5.74/17 0.067s} Rd6 {-3.35/16 0.073s}
54. g5 {+5.34/17 0.082s} fxg5 {-3.32/16 0.040s} 55. Kxe5 {+5.66/18 0.075s}
Rd7 {-3.85/15 0.096s} 56. Rxb6 {+5.93/16 0.064s} Re7+ {-3.74/16 0.12s}
57. Kf5 {+6.39/17 0.12s} a4 {-4.11/16 0.18s} 58. bxa4 {+6.50/16 0.046s}
Re2 {-4.49/17 0.14s} 59. Rb7+ {+7.09/15 0.052s} Kf8 {-4.77/17 0.12s}
60. a5 {+8.83/16 0.055s} g4 {-5.57/15 0.11s} 61. Kxg4 {+9.57/18 0.087s}
Rxa2 {-5.28/16 0.063s} 62. Kf5 {+9.59/17 0.095s} Ra4 {-6.49/16 0.12s}
63. Ke6 {+11.08/16 0.049s} Rxc4 {-6.57/13 0.034s} 64. a6 {+13.32/17 0.072s}
Re4+ {-9.78/15 0.15s} 65. Kd7 {+13.92/16 0.065s} Ra4 {-10.45/15 0.12s}
66. a7 {+14.86/17 0.078s} c4 {-10.30/15 0.11s} 67. Rb8+ {+16.70/19 0.059s}
Kf7 {-10.48/15 0.027s} 68. a8=Q {+17.19/20 0.056s} Rxa8 {-11.87/16 0.058s}
69. Rxa8 {+18.46/20 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:48:51.457 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:32.250 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.64/10 0.036s} Be7 {-0.27/12 0.11s}
6. Bd3 {+0.54/11 0.039s} dxc4 {-0.51/13 0.12s} 7. Bxc4 {+0.58/15 0.12s}
b5 {-0.47/14 0.12s} 8. Bd3 {+0.52/14 0.12s} b4 {-0.53/14 0.12s}
9. Ne4 {+0.77/11 0.057s} Nxe4 {-0.74/13 0.11s} 10. Bxe4 {+0.66/13 0.12s}
O-O {-0.72/13 0.11s} 11. Ne5 {+0.70/13 0.12s} Bd6 {-0.78/12 0.12s}
12. Qh5 {+0.84/11 0.039s} g6 {+0.22/14 0.11s} 13. Qh6 {+0.88/13 0.12s}
Bxe5 {-0.43/13 0.12s} 14. dxe5 {+0.58/15 0.12s} Nd7 {-0.30/14 0.10s}
15. Bxc6 {+0.58/14 0.12s} Rb8 {-0.27/14 0.11s} 16. f4 {+0.76/12 0.039s}
Nc5 {+0.28/13 0.11s} 17. O-O {+0.36/13 0.12s} Ba6 {+0.10/14 0.10s}
18. Re1 {+0.09/15 0.12s} Nd3 {+1.18/14 0.11s} 19. Bd2 {-1.40/13 0.12s}
Nxb2 {+1.68/13 0.11s} 20. Bc1 {-1.63/14 0.039s} Nd3 {+1.84/15 0.11s}
21. Rd1 {-2.05/14 0.12s} Qb6 {+2.11/15 0.11s} 22. Bf3 {-2.41/13 0.12s}
Rbc8 {+2.14/14 0.11s} 23. Bd2 {-2.48/12 0.12s} Rc2 {+2.87/13 0.11s}
24. Qh4 {-2.40/13 0.080s} Rxd2 {+2.70/15 0.11s} 25. Rxd2 {-3.11/15 0.12s}
Qxe3+ {+2.61/14 0.11s} 26. Rf2 {-3.11/14 0.044s} Nxf2 {+2.59/14 0.11s}
27. Qxf2 {-2.53/16 0.12s} Qxf4 {+2.66/16 0.11s} 28. Rd1 {-2.54/15 0.12s}
Qxe5 {+2.79/14 0.11s} 29. Qxa7 {-2.40/15 0.12s} Bc4 {+3.09/14 0.11s}
30. h3 {-2.55/12 0.048s} b3 {+2.99/13 0.11s} 31. axb3 {-2.49/15 0.12s}
Bxb3 {+2.56/15 0.11s} 32. Qd4 {-2.42/13 0.12s} Qxd4+ {+2.68/13 0.10s}
33. Rxd4 {-2.33/14 0.039s} Rc8 {+2.79/15 0.11s} 34. g4 {-2.51/13 0.12s}
Kg7 {+2.89/15 0.11s} 35. Rb4 {-2.36/14 0.12s} Rc3 {+2.87/14 0.096s}
36. Kf2 {-2.44/15 0.12s} h6 {+2.78/14 0.10s} 37. h4 {-2.30/9 0.039s}
Bc2 {+2.78/14 0.11s} 38. Rb7 {-2.25/13 0.12s} Bd3 {+2.71/16 0.11s}
39. Ra7 {-2.28/13 0.12s} g5 {+2.81/18 0.10s} 40. h5 {-2.22/17 0.12s}
Kf6 {+2.70/18 0.11s} 41. Rb7 {-2.14/12 0.038s} Ba6 {+2.62/18 0.11s}
42. Rb6 {-2.14/13 0.12s} Bc4 {+2.70/15 0.10s} 43. Rb1 {-2.49/14 0.12s}
Ke5 {+2.92/14 0.11s} 44. Re1+ {-2.23/15 0.12s} Kd6 {+2.78/17 0.10s}
45. Rd1+ {-2.23/13 0.042s} Ke7 {+2.82/16 0.10s} 46. Re1 {-2.30/13 0.12s}
Rc2+ {+2.86/15 0.10s} 47. Kg3 {-2.03/14 0.12s} Bd3 {+2.97/15 0.10s}
48. Re3 {-2.38/15 0.12s} Rd2 {+2.78/17 0.10s} 49. Be4 {-2.30/15 0.039s}
Bxe4 {+2.91/16 0.10s} 50. Rxe4 {-2.48/15 0.12s} Rd5 {+2.72/16 0.10s}
51. Re1 {-2.38/15 0.12s} Rd3+ {+2.69/15 0.11s} 52. Kf2 {-2.40/17 0.12s}
Rd4 {+2.72/16 0.10s} 53. Kg3 {-2.40/15 0.039s} f6 {+2.72/16 0.10s}
54. Kf3 {-2.38/16 0.12s} Rd3+ {+2.72/16 0.098s} 55. Kf2 {-2.48/17 0.12s}
Rd2+ {+2.72/15 0.10s} 56. Kg3 {-2.43/16 0.12s} Rd7 {+2.61/14 0.10s}
57. Kf3 {-2.43/14 0.047s} Rd4 {+2.61/15 0.099s} 58. Re3 {-2.43/16 0.12s}
Rd5 {+2.71/14 0.10s} 59. Kg2 {-2.42/17 0.12s} Rd2+ {+2.71/16 0.10s}
60. Kf3 {-2.35/16 0.12s} Rh2 {+2.80/17 0.10s} 61. Kg3 {-2.23/13 0.040s}
Rh4 {+2.95/15 0.10s} 62. Re1 {-2.35/16 0.12s} Kf7 {+2.97/17 0.10s}
63. Rf1 {-2.25/18 0.12s} f5 {+3.02/19 0.10s} 64. gxf5 {-2.51/16 0.040s}
Rxh5 {+2.91/21 0.10s} 65. fxe6+ {-2.48/15 0.12s} Kxe6 {+2.89/23 0.095s}
66. Re1+ {-2.55/15 0.12s} Kf5 {+2.89/20 0.10s} 67. Ra1 {-2.58/14 0.12s}
Rh4 {+2.89/20 0.10s} 68. Ra6 {-2.68/13 0.040s} Rg4+ {+3.12/14 0.10s}
69. Kh3 {-2.57/16 0.12s} h5 {+3.15/17 0.10s} 70. Ra5+ {-2.67/18 0.12s}
Kf4 {+3.06/17 0.095s} 71. Ra4+ {-2.67/17 0.12s} Kf3 {+3.05/19 0.10s}
72. Ra3+ {-2.67/15 0.039s} Kf2 {+3.15/19 0.10s} 73. Ra2+ {-2.67/19 0.12s}
Ke3 {+3.04/19 0.10s} 74. Ra5 {-2.67/18 0.12s} Kd3 {+3.03/19 0.10s}
75. Ra7 {-2.67/15 0.12s} Rh4+ {+3.14/15 0.10s} 76. Kg2 {-2.67/16 0.039s}
Ke3 {+3.03/17 0.096s} 77. Ra5 {-2.67/19 0.12s} g4 {+3.15/17 0.10s}
78. Ra3+ {-2.77/22 0.12s} Kd4 {+3.05/19 0.10s} 79. Ra4+ {-2.67/23 0.12s}
Kc5 {+3.05/23 0.10s} 80. Ra3 {-2.77/22 0.039s} Kc4 {+3.05/24 0.10s}
81. Re3 {-2.67/24 0.12s} Kd4 {+3.05/25 0.10s} 82. Ra3 {-2.67/24 0.12s}
Kc5 {+3.05/25 0.10s} 83. Rd3 {-2.67/24 0.12s} Kb5 {+3.05/24 0.10s}
84. Ra3 {-2.67/22 0.040s} Kc6 {+3.05/26 0.10s} 85. Rd3 {-2.67/25 0.12s}
Kb6 {+3.05/25 0.10s} 86. Ra3 {-2.66/25 0.12s} Kc7 {+3.05/25 0.10s}
87. Ra7+ {-2.77/21 0.12s} Kc6 {+3.05/22 0.10s} 88. Ra6+ {-2.58/19 0.040s}
Kd5 {+3.05/23 0.10s} 89. Ra5+ {-2.48/19 0.12s} Ke4 {+3.05/23 0.096s}
90. Ra4+ {-2.58/21 0.12s} Kd3 {+2.95/19 0.10s} 91. Ra3+ {-2.14/23 0.12s}
Kc2 {+1.21/17 0.10s} 92. Re3 {-1.98/19 0.039s} Kb2 {+0.84/16 0.10s}
93. Rd3 {-0.83/16 0.12s} Kc1 {+0.59/15 0.10s} 94. Rb3 {-0.27/13 0.12s}
Kd2 {+0.42/16 0.10s} 95. Rg3 {-0.66/15 0.041s} Kd1 {+0.23/17 0.10s}
96. Rd3+ {-0.52/18 0.12s} Ke2 {+0.36/14 0.10s} 97. Rb3 {-0.46/18 0.12s}
g3 {+0.32/16 0.10s} 98. Kxg3 {-0.46/16 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:48:48.128 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:32.796 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.16/12 0.10s} exd5 {-0.21/11 0.036s}
6. e3 {+0.11/13 0.11s} Bd6 {-0.29/12 0.038s} 7. Bd3 {+0.29/15 0.12s}
O-O {-0.41/13 0.12s} 8. O-O {+0.38/14 0.12s} Nbd7 {-0.22/13 0.12s}
9. h3 {+0.36/14 0.12s} Nb6 {-0.46/11 0.045s} 10. b3 {+0.35/15 0.11s}
h6 {-0.24/13 0.12s} 11. Bb2 {+0.35/15 0.12s} Qe7 {-0.27/13 0.12s}
12. Qc2 {+0.35/12 0.11s} Be6 {-0.21/13 0.12s} 13. Ne2 {+0.55/14 0.11s}
Qc7 {-0.35/12 0.044s} 14. Nh4 {+0.48/14 0.12s} Nbd7 {-0.28/13 0.12s}
15. f4 {0.00/11 0.12s} Nb8 {-0.29/12 0.12s} 16. Ng3 {+0.58/11 0.11s}
g6 {-0.64/13 0.12s} 17. Bxg6 {+2.72/12 0.10s} Na6 {-2.02/11 0.042s}
18. Bf5 {+2.30/12 0.11s} Rad8 {-2.60/11 0.12s} 19. a3 {+2.52/13 0.12s}
Qe7 {-2.72/13 0.12s} 20. Bd3 {+2.83/14 0.10s} Kh8 {-3.02/12 0.074s}
21. Nhf5 {+2.98/14 0.11s} Bxf5 {-3.00/14 0.12s} 22. Nxf5 {+2.79/14 0.11s}
Qe6 {-2.96/14 0.12s} 23. Qe2 {+3.04/13 0.11s} Qd7 {-3.62/12 0.11s}
24. Nxh6 {+3.67/14 0.10s} Nc7 {-3.83/11 0.050s} 25. Qf3 {+3.91/12 0.11s}
Nce8 {-3.85/12 0.12s} 26. Qg3 {+4.48/13 0.11s} Be7 {-3.97/13 0.12s}
27. Bf5 {+4.73/13 0.11s} Qd6 {-5.00/11 0.039s} 28. Qh4 {+4.58/15 0.11s}
Nh7 {-4.92/14 0.12s} 29. Qh5 {+3.74/12 0.11s} Qf6 {-4.49/15 0.12s}
30. e4 {+5.27/13 0.11s} Kg7 {-4.24/15 0.12s} 31. Nxf7 {+4.81/14 0.10s}
Rxf7 {-4.87/13 0.042s} 32. Qxh7+ {+4.62/14 0.11s} Kf8 {-4.72/17 0.12s}
33. e5 {+4.89/17 0.11s} Rxh7 {-4.84/17 0.12s} 34. exf6 {+4.73/16 0.11s}
Nxf6 {-4.67/16 0.12s} 35. Bxh7 {+4.64/16 0.11s} Nxh7 {-4.84/14 0.039s}
36. g4 {+4.71/15 0.11s} Nf6 {-4.75/14 0.12s} 37. f5 {+4.91/15 0.10s}
Ne4 {-4.77/13 0.12s} 38. Bc1 {+4.80/16 0.10s} Bf6 {-4.69/15 0.12s}
39. Be3 {+4.92/14 0.10s} Ke7 {-4.79/13 0.040s} 40. Kg2 {+4.92/14 0.11s}
Kd7 {-4.61/13 0.12s} 41. Kf3 {+4.93/15 0.10s} Rc8 {-4.81/13 0.12s}
42. Rh1 {+4.95/13 0.11s} Rh8 {-4.96/13 0.12s} 43. h4 {+5.65/14 0.098s}
Rxh4 {-5.22/11 0.039s} 44. Rxh4 {+5.73/16 0.10s} Bxh4 {-5.44/15 0.12s}
45. Rh1 {+5.83/16 0.10s} Be7 {-5.58/15 0.12s} 46. Bf4 {+5.73/16 0.10s}
a5 {-5.56/13 0.12s} 47. Rh7 {+5.87/16 0.10s} Ke8 {-5.44/13 0.039s}
48. Rh8+ {+6.11/14 0.10s} Kd7 {-5.34/16 0.13s} 49. a4 {+6.01/15 0.10s}
b6 {-5.51/15 0.12s} 50. Rb8 {+6.16/15 0.10s} Bd8 {-5.55/15 0.12s}
51. Rb7+ {+6.37/14 0.099s} Kc8 {-5.85/14 0.044s} 52. Rg7 {+6.56/18 0.10s}
c5 {-6.67/16 0.12s} 53. g5 {+7.05/17 0.10s} cxd4 {-6.59/16 0.12s}
54. f6 {+7.39/16 0.10s} Bxf6 {-6.69/15 0.039s} 55. gxf6 {+8.21/16 0.10s}
Nxf6 {-7.72/20 0.12s} 56. Be5 {+8.54/16 0.10s} Nd7 {-7.90/19 0.12s}
57. Bxd4 {+8.95/18 0.10s} Kd8 {-8.11/19 0.12s} 58. Rg5 {+9.84/17 0.10s}
Kc7 {-8.25/17 0.039s} 59. Rxd5 {+10.26/16 0.10s} Kc6 {-8.45/20 0.12s}
60. Rh5 {+10.66/15 0.098s} Kd6 {-8.55/21 0.12s} 61. Ke4 {+10.96/15 0.10s}
Kc6 {-9.98/13 0.12s} 62. Rh6+ {+11.56/17 0.10s} Kc7 {-10.27/14 0.039s}
63. Kd5 {+12.05/17 0.10s} Kb7 {-11.64/16 0.12s} 64. Rh7 {+14.77/19 0.10s}
Kc8 {-12.91/20 0.12s} 65. Kd6 {+21.08/19 0.10s} Nb8 {-20.34/19 0.12s}
66. Rc7+ {+26.26/18 0.095s} Kd8 {-20.44/16 0.040s} 67. Bxb6 {+28.09/18 0.10s}
Na6 {-20.34/20 0.12s} 68. Rc6+ {+28.89/17 0.10s} Ke8 {-26.84/19 0.12s}
69. Bxa5 {+28.19/17 0.095s} Nb8 {-25.93/17 0.12s} 70. Rc8+ {+32.64/15 0.10s}
Kf7 {-27.49/18 0.059s} 71. Rxb8 {+M51/18 0.097s} Kf6 {-27.59/19 0.12s}
72. Bb6 {+M21/18 0.10s} Kf5 {-M20/15 0.12s} 73. a5 {+M15/19 0.10s}
Ke4 {-M16/16 0.056s} 74. a6 {+M13/19 0.10s} Kd3 {-M12/17 0.12s}
75. Rc8 {+M11/19 0.10s} Ke4 {-M10/19 0.12s} 76. a7 {+M9/19 0.10s}
Kf4 {-M8/16 0.039s} 77. a8=Q {+M7/19 0.10s} Kg3 {-M6/23 0.12s}
78. Rb8 {+M5/22 0.10s} Kh2 {-M4/128 0.098s} 79. Rg8 {+M3/128 0.075s}
Kh3 {-M2/128 0.034s} 80. Qh1# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A80"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:48:54.645 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:36.782 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "181"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} d5 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {+0.32/13 0.075s} c6 {-0.94/14 0.087s}
6. Bd3 {+0.37/12 0.049s} Qb6 {-0.72/14 0.12s} 7. Qc1 {+0.47/12 0.11s}
Be6 {-1.27/17 0.55s} 8. Nce2 {+0.64/12 0.051s} g6 {-1.13/15 0.11s}
9. Nf3 {+0.46/12 0.079s} c5 {-1.02/14 0.15s} 10. dxc5 {+0.63/13 0.066s}
Bxc5 {-1.04/15 0.070s} 11. Nf4 {+0.43/13 0.086s} Bf7 {-0.82/14 0.058s}
12. O-O {+0.64/13 0.070s} Nc6 {-0.66/13 0.045s} 13. c4 {+0.74/13 0.10s}
Ne5 {-0.91/15 0.30s} 14. Nxe5 {+0.86/13 0.073s} fxe5 {-0.95/14 0.046s}
15. Nxd5 {+0.67/15 0.091s} Bxd5 {-1.00/14 0.064s} 16. cxd5 {+0.73/15 0.054s}
O-O {-0.95/16 0.18s} 17. a4 {+0.90/13 0.084s} f4 {-0.87/13 0.069s}
18. e4 {+0.75/12 0.085s} a5 {-0.95/15 0.28s} 19. Qd2 {+0.87/14 0.11s}
Kg7 {-0.79/16 0.19s} 20. Rac1 {+1.05/14 0.083s} Rf7 {-0.96/14 0.094s}
21. Bb5 {+0.90/13 0.15s} h5 {-1.00/14 0.069s} 22. Rc2 {+0.91/13 0.13s}
Bd4 {-0.99/14 0.12s} 23. Be2 {+0.78/13 0.096s} Rff8 {-0.95/15 0.13s}
24. Bf3 {+0.93/13 0.061s} Rac8 {-0.95/14 0.12s} 25. Rfc1 {+0.61/13 0.069s}
Rxc2 {-0.94/15 0.038s} 26. Qxc2 {+0.70/14 0.076s} Qb4 {-0.89/14 0.082s}
27. b3 {+0.86/14 0.14s} Kh6 {-0.87/16 0.14s} 28. Qc7 {+0.91/12 0.068s}
Qxb3 {-0.05/14 0.096s} 29. d6 {+0.58/12 0.13s} Qxa4 {+0.26/14 0.056s}
30. d7 {+0.43/13 0.080s} Qa3 {+0.04/16 0.078s} 31. Rb1 {+0.35/16 0.16s}
Qe7 {+0.64/15 0.041s} 32. Rxb7 {-0.17/14 0.11s} Rd8 {-0.01/15 0.068s}
33. Bd1 {-0.30/15 0.22s} Qh4 {+0.90/15 0.044s} 34. Qc2 {-0.10/15 0.057s}
a4 {+1.05/17 0.058s} 35. Qd2 {-0.31/16 0.094s} a3 {+0.99/16 0.061s}
36. Bb3 {-0.06/15 0.11s} Qe7 {+0.83/17 0.18s} 37. Qc1 {-0.21/14 0.077s}
a2 {+1.03/15 0.11s} 38. Bxa2 {-0.26/14 0.044s} Rxd7 {+0.61/16 0.078s}
39. Rxd7 {-0.36/15 0.12s} Qxd7 {+0.51/16 0.076s} 40. Qd2 {-0.29/16 0.075s}
Qb7 {+0.83/17 0.15s} 41. Qe2 {-0.28/18 0.065s} Qb4 {+0.56/18 0.21s}
42. h3 {-0.28/18 0.17s} Qc3 {+0.56/19 0.084s} 43. Kh2 {-0.31/20 0.17s}
Qc5 {+0.53/21 0.095s} 44. Kg1 {-0.28/20 0.14s} Qc1+ {+0.53/23 0.071s}
45. Kh2 {-0.28/18 0.051s} Kg7 {+0.53/23 0.062s} 46. Bd5 {-0.18/18 0.053s}
Qc5 {+0.53/22 0.060s} 47. Kg1 {-0.18/20 0.15s} Qb4 {+0.53/21 0.057s}
48. Kh2 {-0.08/16 0.051s} Qb6 {+0.53/21 0.087s} 49. Kg1 {-0.20/18 0.053s}
Qa5 {+0.52/22 0.14s} 50. Kh2 {-0.16/15 0.071s} Qa7 {+0.52/18 0.12s}
51. Kg1 {-0.07/18 0.085s} Qa1+ {+0.51/19 0.097s} 52. Kh2 {-0.07/17 0.058s}
Qa3 {+0.34/19 0.23s} 53. Qc2 {-0.07/16 0.060s} Qe7 {+0.25/18 0.099s}
54. Kg1 {-0.04/14 0.070s} Qh4 {+0.26/16 0.040s} 55. Qc7+ {-0.02/17 0.21s}
Kh6 {+0.34/19 0.062s} 56. Qc2 {-0.03/18 0.064s} Qg3 {+0.32/20 0.12s}
57. Kf1 {-0.16/18 0.18s} Qa3 {+0.32/18 0.070s} 58. Kg1 {-0.07/17 0.053s}
Qa1+ {+0.28/19 0.097s} 59. Kh2 {-0.07/18 0.053s} Qa6 {+0.22/20 0.079s}
60. Kg1 {-0.27/18 0.14s} Qb6 {+0.31/18 0.076s} 61. Qa2 {-0.27/17 0.073s}
Bc5 {+0.24/18 0.27s} 62. Qc2 {-0.15/15 0.095s} Kg5 {+0.52/17 0.091s}
63. Qd2 {-0.28/17 0.079s} Qb1+ {+0.48/17 0.065s} 64. Kh2 {-0.12/20 0.068s}
Kh6 {+0.32/18 0.11s} 65. Qe2 {-0.21/19 0.10s} Qb6 {+0.52/21 0.074s}
66. Kg1 {-0.09/21 0.069s} Qb4 {+0.38/20 0.062s} 67. Kh2 {-0.07/20 0.069s}
Qb1 {+0.62/19 0.057s} 68. Bf7 {-0.08/20 0.084s} Qb6 {+0.56/19 0.057s}
69. Kg1 {-0.07/21 0.075s} Qa5 {+0.48/19 0.068s} 70. Bd5 {-0.07/19 0.060s}
Bd4 {+0.38/17 0.092s} 71. Kh2 {-0.07/20 0.11s} Qb6 {+0.35/21 0.26s}
72. Kg1 {-0.08/18 0.054s} Qb1+ {+0.43/21 0.078s} 73. Kh2 {-0.08/17 0.054s}
h4 {+0.35/20 0.053s} 74. Ba2 {-0.06/17 0.15s} Qb6 {+0.35/21 0.070s}
75. Kg1 {-0.06/19 0.072s} Qb4 {+0.35/22 0.11s} 76. Bc4 {-0.07/20 0.10s}
Qc3 {+0.26/18 0.12s} 77. Bg8 {-0.07/17 0.075s} Qa1+ {+0.22/20 0.26s}
78. Kh2 {-0.07/21 0.060s} Kg7 {+0.24/20 0.059s} 79. Ba2 {-0.07/18 0.12s}
Qc1 {+0.24/17 0.039s} 80. Bd5 {-0.07/21 0.15s} Qc5 {+0.22/20 0.081s}
81. Kg1 {-0.07/22 0.072s} Qb4 {+0.12/21 0.24s} 82. Ba2 {-0.07/18 0.10s}
Qc3 {+0.09/17 0.17s} 83. Qc4 {+0.03/17 0.077s} Qa1+ {-0.03/18 0.14s}
84. Kh2 {0.00/20 0.064s} Bxf2 {+0.04/25 0.12s} 85. Qg8+ {-0.07/33 0.12s}
Kh6 {-0.01/30 0.025s} 86. Qh8+ {-0.03/32 0.13s} Kg5 {-0.01/1 0.001s}
87. Qd8+ {-0.02/31 0.16s} Kh6 {+0.01/32 0.095s} 88. Qf8+ {+0.01/34 0.075s}
Kg5 {-0.03/31 0.088s} 89. Qd8+ {-0.04/37 0.29s} Kh5 {-0.05/40 0.086s}
90. Qh8+ {-0.06/37 0.27s} Kg5 {-0.05/1 0.001s}
91. Qd8+ {-0.06/37 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:48:50.613 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:43.033 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "77"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} d5 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {+1.05/15 0.090s} c6 {-0.44/13 0.088s}
6. Bd3 {+0.97/16 0.13s} g6 {-0.29/13 0.080s} 7. h4 {+0.81/17 0.18s}
Be6 {-0.38/13 0.066s} 8. Nce2 {+0.81/16 0.10s} Qe7 {-0.42/13 0.084s}
9. h5 {+1.11/16 0.28s} Bh6 {-0.51/13 0.064s} 10. g4 {+1.49/14 0.045s}
Nd7 {-0.61/14 0.069s} 11. hxg6 {+1.92/17 0.12s} hxg6 {-0.89/14 0.066s}
12. Nf4 {+1.67/16 0.16s} Bf7 {-1.14/13 0.084s} 13. gxf5 {+1.98/16 0.14s}
gxf5 {-1.24/14 0.098s} 14. Qd2 {+2.04/16 0.20s} O-O-O {-0.78/13 0.071s}
15. O-O-O {+1.73/16 0.091s} Bxf4 {-0.54/13 0.054s} 16. Rxh8 {+1.66/17 0.078s}
Rxh8 {-0.68/14 0.058s} 17. exf4 {+1.73/17 0.089s} Be6 {-0.77/15 0.22s}
18. Re1 {+1.50/16 0.091s} Qd6 {-0.64/15 0.082s} 19. Qe3 {+1.51/17 0.16s}
Nf8 {-0.73/15 0.078s} 20. Ne2 {+1.25/16 0.19s} Rh4 {-0.80/14 0.11s}
21. Rg1 {+1.53/15 0.080s} Kb8 {-0.76/13 0.083s} 22. b3 {+1.58/15 0.11s}
a5 {-0.61/13 0.072s} 23. a4 {+1.32/17 0.28s} Rh7 {-0.73/14 0.13s}
24. Kb2 {+1.51/14 0.13s} Qc7 {-0.93/15 0.14s} 25. Ng3 {+2.26/16 0.15s}
Rh3 {-0.97/17 0.15s} 26. Re1 {+1.79/17 0.15s} Ka7 {-1.18/16 0.24s}
27. Qd2 {+2.56/13 0.029s} Kb6 {-1.16/15 0.15s} 28. b4 {+2.56/13 0.051s}
Ka7 {-1.37/12 0.051s} 29. bxa5 {+2.91/14 0.064s} Qd6 {-1.17/13 0.063s}
30. Qc3 {+2.93/13 0.050s} Rh4 {-1.48/12 0.097s} 31. Qb3 {+3.45/13 0.052s}
Qxf4 {-2.12/15 0.23s} 32. Qb6+ {+4.46/18 0.16s} Ka8 {-3.37/14 0.17s}
33. Nxf5 {+4.75/12 0.067s} Rh7 {-3.30/13 0.081s} 34. a6 {+5.32/14 0.077s}
Rc7 {-3.54/13 0.049s} 35. Ka2 {+6.61/15 0.088s} Kb8 {-4.11/12 0.061s}
36. axb7 {+9.47/15 0.091s} Bd7 {-5.30/13 0.15s} 37. Rb1 {+M5/45 0.18s}
Qxd4 {-M4/35 0.061s} 38. Qxc7+ {+M3/128 0.19s} Kxc7 {-M2/128 0.019s}
39. b8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:48:50.941 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:43.283 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Nf3 {+0.89/13 0.22s} O-O {-0.67/14 0.27s}
6. Qd2 {+0.80/12 0.038s} d5 {-0.76/15 0.47s} 7. exd5 {+0.79/13 0.082s}
Nxd5 {-0.98/15 0.11s} 8. Bh6 {+1.20/13 0.042s} Nxc3 {-0.86/14 0.065s}
9. Bxg7 {+1.09/13 0.057s} Kxg7 {-1.02/16 0.12s} 10. Qxc3 {+1.20/13 0.053s}
Qd6 {-0.82/16 0.18s} 11. Bc4 {+0.92/12 0.12s} Nd7 {-0.99/15 0.19s}
12. O-O {+1.02/13 0.14s} b6 {-0.42/13 0.072s} 13. Rad1 {+0.42/13 0.093s}
Bb7 {-0.95/14 0.094s} 14. Rfe1 {+0.33/14 0.21s} Bxf3 {-0.35/14 0.044s}
15. Qxf3 {+0.68/15 0.046s} Nf6 {-0.19/14 0.047s} 16. d5 {+0.57/13 0.076s}
Qc5 {-0.06/12 0.043s} 17. Bb3 {+0.43/14 0.19s} a5 {-0.55/15 0.14s}
18. a4 {+0.61/13 0.059s} Rad8 {-0.30/14 0.090s} 19. g4 {+0.76/13 0.044s}
Rd7 {0.00/13 0.090s} 20. Kg2 {+0.26/12 0.055s} h5 {-0.29/15 0.28s}
21. g5 {+1.25/13 0.055s} Nh7 {-0.18/14 0.060s} 22. Qg3 {+0.44/12 0.10s}
c6 {-0.11/13 0.037s} 23. Re5 {+0.16/12 0.067s} cxd5 {+0.05/15 0.23s}
24. Rexd5 {+0.60/13 0.052s} Qc6 {+0.04/15 0.053s} 25. Kg1 {-0.02/15 0.14s}
Rfd8 {+0.04/16 0.080s} 26. Qe5+ {+0.04/16 0.087s} Kg8 {+0.04/16 0.067s}
27. Rxd7 {+0.04/16 0.11s} Rxd7 {+0.22/17 0.040s} 28. Qb8+ {-0.18/17 0.12s}
Kg7 {+0.03/18 0.15s} 29. Rxd7 {-0.06/17 0.13s} Qxd7 {+0.05/17 0.044s}
30. Qe5+ {-0.06/16 0.042s} Kg8 {+0.05/19 0.16s} 31. Qb8+ {-0.07/19 0.079s}
Kg7 {+0.04/23 0.24s} 32. Qe5+ {+0.03/23 0.16s} f6 {+0.05/19 0.067s}
33. Qb8 {-0.04/16 0.057s} Qd1+ {+0.06/18 0.18s} 34. Kg2 {-0.04/1 0s}
Qg4+ {+0.03/17 0.061s} 35. Kf1 {-0.04/16 0.057s} fxg5 {-0.03/18 0.10s}
36. Qxb6 {+0.04/17 0.086s} Qd1+ {+0.02/20 0.16s} 37. Kg2 {+0.04/1 0s}
Qg4+ {0.00/23 0.13s} 38. Kh1 {-0.03/22 0.12s} Qf3+ {-0.05/19 0.12s}
39. Kg1 {-0.03/1 0s} Qd1+ {0.00/24 0.11s} 40. Kg2 {+0.06/1 0s}
Qg4+ {-0.08/24 0.10s} 41. Kh1 {+0.06/128 0.002s} Qd1+ {+0.03/23 0.10s}
42. Kg2 {+0.06/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "97.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:48:56.474 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:43.549 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Bg7 {book} 5. Qd2 {+0.94/12 0.057s} O-O {-0.78/11 0.069s}
6. Nf3 {+0.80/16 0.54s} c5 {-1.14/13 0.22s} 7. dxc5 {+1.26/14 0.054s}
dxc5 {-0.81/13 0.065s} 8. Qxd8 {+1.18/17 0.21s} Rxd8 {-0.97/15 0.13s}
9. e5 {+1.45/16 0.050s} Nfd7 {-1.46/13 0.045s} 10. O-O-O {+1.80/15 0.10s}
Nc6 {-1.40/13 0.047s} 11. Nd5 {+2.16/15 0.15s} Kf8 {-1.57/14 0.080s}
12. Bb5 {+1.90/15 0.10s} h6 {-2.28/14 0.20s} 13. Be3 {+1.58/15 0.082s}
a6 {-2.25/14 0.072s} 14. Bxc6 {+2.97/15 0.071s} bxc6 {-2.54/14 0.063s}
15. Nc7 {+2.66/15 0.12s} Rb8 {-1.70/13 0.078s} 16. Rhe1 {+2.64/16 0.25s}
g5 {-2.17/13 0.084s} 17. Bxc5 {+3.17/15 0.061s} Bb7 {-1.61/13 0.055s}
18. Ba7 {+4.68/15 0.046s} Rbc8 {-4.61/14 0.045s} 19. e6 {+4.78/17 0.056s}
Nf6 {-4.99/15 0.049s} 20. Rxd8+ {+4.90/16 0.13s} Rxd8 {-5.14/15 0.081s}
21. exf7 {+4.98/16 0.046s} Kxf7 {-4.91/15 0.051s} 22. Ne5+ {+4.88/17 0.082s}
Kg8 {-5.04/16 0.11s} 23. Bc5 {+4.93/16 0.18s} Nd5 {-4.90/14 0.11s}
24. Ne6 {+4.91/16 0.054s} Re8 {-4.92/14 0.052s} 25. Nxg7 {+4.89/16 0.070s}
Kxg7 {-4.78/16 0.10s} 26. g3 {+4.79/16 0.20s} Nc7 {-4.63/15 0.071s}
27. Bb6 {+4.84/16 0.18s} Ne6 {-4.65/14 0.052s} 28. Nxc6 {+4.85/17 0.092s}
Kf6 {-4.77/15 0.070s} 29. Ne5 {+4.88/17 0.089s} h5 {-4.62/16 0.078s}
30. b3 {+4.84/15 0.082s} Kf5 {-4.92/14 0.20s} 31. Nc4 {+5.05/13 0.051s}
Be4 {-4.89/13 0.10s} 32. Ne3+ {+5.10/15 0.24s} Kg6 {-4.81/14 0.15s}
33. Ng4 {+5.18/15 0.087s} Bb7 {-4.85/14 0.10s} 34. Rxe6+ {+5.30/15 0.054s}
Kf7 {-5.45/14 0.048s} 35. Re5 {+5.24/18 0.18s} hxg4 {-5.32/16 0.078s}
36. Rxg5 {+5.39/16 0.080s} Rg8 {-5.35/15 0.077s} 37. Rh5 {+5.45/17 0.19s}
Kg6 {-5.25/15 0.085s} 38. Rh4 {+5.57/16 0.18s} Bf3 {-5.54/14 0.17s}
39. Be3 {+5.49/15 0.063s} Kf5 {-5.39/15 0.069s} 40. h3 {+5.61/14 0.070s}
e5 {-5.57/15 0.12s} 41. Kb2 {+5.58/15 0.080s} Rg6 {-5.69/15 0.12s}
42. c4 {+5.81/14 0.060s} Ke4 {-5.79/15 0.096s} 43. Kc3 {+5.93/15 0.049s}
Be2 {-5.81/16 0.087s} 44. hxg4 {+6.16/16 0.053s} Bxg4 {-6.89/14 0.070s}
45. b4 {+6.20/16 0.064s} Kf5 {-6.50/15 0.051s} 46. b5 {+6.32/16 0.069s}
axb5 {-6.82/14 0.11s} 47. cxb5 {+6.11/14 0.056s} Bf3 {-6.66/14 0.091s}
48. a4 {+6.16/16 0.20s} Rg4 {-7.44/17 0.27s} 49. a5 {+6.59/16 0.10s}
Ke6 {-7.20/14 0.070s} 50. a6 {+6.84/17 0.087s} Rxh4 {-7.79/16 0.090s}
51. gxh4 {+8.08/17 0.088s} Be2 {-9.11/15 0.051s} 52. Kb4 {+9.29/16 0.079s}
Kd7 {-13.22/16 0.21s} 53. Ka5 {+9.01/16 0.068s} Bf3 {-15.07/16 0.088s}
54. b6 {+11.74/16 0.053s} Kc8 {-19.20/16 0.075s} 55. h5 {+12.21/16 0.058s}
Kb8 {-18.67/16 0.065s} 56. b7 {+12.37/18 0.069s} Kc7 {-12.16/17 0.15s}
57. h6 {+13.48/16 0.065s} Be4 {-23.59/14 0.14s} 58. h7 {+13.79/18 0.10s}
Bxh7 {-23.60/12 0.059s} 59. Ba7 {+14.25/16 0.075s} Kd7 {-24.26/15 0.19s}
60. b8=Q {+14.26/15 0.052s} Be4 {-25.08/15 0.12s} 61. Qb5+ {+15.20/15 0.069s}
Ke6 {-25.19/16 0.18s} 62. Qe8+ {+15.67/15 0.091s} Kf6 {-24.62/14 0.13s}
63. Bd4 {+17.05/16 0.11s} Bh1 {-25.77/14 0.15s} 64. Qxe5+ {+23.24/18 0.058s}
Kg6 {-30.92/15 0.062s} 65. Qf6+ {+M7/28 0.15s} Kh5 {-34.24/15 0.039s}
66. Be3 {+M5/59 0.23s} Kg4 {-M4/46 0.039s} 67. Qf4+ {+M3/128 0.085s}
Kh3 {-M2/128 0.028s} 68. Qg3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:48:52.676 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:43.940 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d4 {book} fxe4 {book} 5. Bxc6 {+0.50/13 0.12s} dxc6 {-0.41/15 0.17s}
6. Nxe5 {+0.38/13 0.12s} Nf6 {-0.39/15 0.12s} 7. O-O {+0.20/13 0.12s}
Bd6 {-0.32/14 0.14s} 8. Bg5 {+0.63/14 0.12s} O-O {+0.07/15 0.076s}
9. Nc3 {+0.47/13 0.12s} Qe8 {-0.02/16 0.13s} 10. Bxf6 {+0.47/14 0.12s}
gxf6 {-0.25/16 0.074s} 11. Nc4 {+0.23/14 0.11s} Bf4 {-0.13/16 0.065s}
12. d5 {+0.29/12 0.11s} f5 {+0.18/14 0.14s} 13. Re1 {+0.18/12 0.11s}
Bh6 {+0.96/13 0.067s} 14. a3 {+0.07/11 0.12s} Qf7 {+1.65/14 0.073s}
15. Ne3 {-0.55/12 0.11s} Bg7 {+1.67/15 0.20s} 16. dxc6 {-0.30/13 0.11s}
bxc6 {+1.42/16 0.15s} 17. Qe2 {-0.55/12 0.10s} a5 {+1.28/15 0.12s}
18. Nf1 {-0.20/12 0.12s} Rb8 {+1.22/15 0.44s} 19. Rab1 {-0.25/14 0.11s}
c5 {+0.91/14 0.17s} 20. Qe3 {-0.31/14 0.11s} Bd4 {+1.17/14 0.11s}
21. Qf4 {-0.36/13 0.11s} Qg7 {+1.59/14 0.097s} 22. Ne3 {+0.16/12 0.11s}
Rb6 {+3.32/17 0.18s} 23. Ned5 {-1.24/12 0.11s} Rg6 {+4.42/14 0.039s}
24. g3 {-1.04/12 0.10s} c6 {+5.64/15 0.062s} 25. Nb6 {-0.44/13 0.11s}
Rg4 {+5.59/15 0.090s} 26. Qd6 {0.00/12 0.11s} f4 {+5.84/14 0.060s}
27. Nxc8 {-2.08/10 0.10s} fxg3 {+8.53/14 0.063s} 28. Qe6+ {-4.76/10 0.10s}
Kh8 {+10.15/15 0.043s} 29. Ne2 {-6.93/12 0.10s} gxf2+ {+11.02/16 0.052s}
30. Kh1 {-7.58/13 0.11s} Rg6 {+11.03/17 0.084s} 31. Qxe4 {-7.39/12 0.10s}
fxe1=Q+ {+11.31/16 0.071s} 32. Rxe1 {-7.68/13 0.097s} Rxc8 {+11.54/16 0.070s}
33. c3 {-7.73/12 0.11s} Be5 {+12.10/15 0.054s} 34. Nf4 {-7.47/13 0.11s}
Bxf4 {+13.10/17 0.054s} 35. Qxf4 {-8.80/13 0.11s} Rg8 {+21.84/17 0.048s}
36. Qf1 {-10.37/15 0.10s} c4 {+M15/23 0.072s} 37. h3 {-10.49/12 0.098s}
c5 {+M13/27 0.12s} 38. Kh2 {-M12/20 0.096s} Qc7+ {+M11/31 0.20s}
39. Kh1 {-M10/25 0.10s} Qb7+ {+M9/36 0.17s} 40. Re4 {-M8/32 0.10s}
Qxe4+ {+M7/40 0.20s} 41. Kh2 {-M6/42 0.10s} Rg2+ {+M5/44 0.29s}
42. Kh1 {-M4/115 0.096s} Rxb2+ {+M3/128 0.15s} 43. Qg2 {-M2/128 0.018s}
Qxg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:48:59.099 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:46.080 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d4 {book} fxe4 {book} 5. Bxc6 {+0.41/16 0.24s} dxc6 {-0.09/13 0.12s}
6. Nxe5 {+0.27/16 0.11s} Nf6 {-0.29/14 0.12s} 7. Bg5 {+0.53/16 0.15s}
Be6 {-0.32/12 0.12s} 8. Nc3 {+0.74/14 0.19s} Bd6 {-0.68/13 0.11s}
9. Bxf6 {+0.88/15 0.18s} Qxf6 {-0.60/14 0.12s} 10. Nxe4 {+0.78/14 0.062s}
Qh4 {-0.20/13 0.11s} 11. Qe2 {+1.65/15 0.086s} O-O {-0.90/13 0.12s}
12. g3 {+1.62/15 0.11s} Qh3 {-0.96/13 0.11s} 13. f4 {+2.06/14 0.12s}
Qf5 {-0.93/12 0.10s} 14. O-O {+2.81/14 0.076s} Bd5 {-1.32/13 0.11s}
15. Rae1 {+3.09/14 0.060s} b5 {-1.64/12 0.12s} 16. b3 {+2.87/15 0.17s}
Rae8 {-1.66/12 0.11s} 17. c4 {+2.98/18 0.14s} bxc4 {-2.01/14 0.11s}
18. bxc4 {+3.13/19 0.13s} Qxe4 {-1.70/15 0.11s} 19. Qxe4 {+3.09/19 0.13s}
Bxe4 {-1.73/16 0.10s} 20. Rxe4 {+3.26/17 0.059s} c5 {-1.71/15 0.11s}
21. d5 {+3.18/17 0.087s} g5 {-1.58/16 0.11s} 22. Rfe1 {+3.02/17 0.11s}
gxf4 {-1.74/16 0.11s} 23. gxf4 {+2.78/16 0.10s} Rf5 {-1.78/16 0.11s}
24. Kg2 {+2.78/15 0.084s} Ref8 {-1.86/13 0.11s} 25. Kg3 {+2.82/15 0.051s}
R8f6 {-1.75/13 0.11s} 26. R1e3 {+3.29/13 0.11s} Kg7 {-2.06/13 0.11s}
27. Re2 {+3.09/14 0.20s} a6 {-1.87/13 0.11s} 28. Kg4 {+3.12/16 0.31s}
h5+ {-1.99/12 0.11s} 29. Kg3 {+3.13/17 0.069s} a5 {-1.68/13 0.10s}
30. Nd3 {+3.20/16 0.21s} Rg5+ {-1.68/13 0.097s} 31. Kf2 {+2.64/17 0.19s}
a4 {-1.58/14 0.11s} 32. R2e3 {+3.28/14 0.058s} h4 {-1.67/14 0.11s}
33. Rf3 {+2.84/17 0.16s} Rh5 {-1.59/12 0.11s} 34. Rh3 {+2.81/15 0.13s}
a3 {-1.58/14 0.11s} 35. Rf3 {+2.92/15 0.12s} Rh8 {-1.36/12 0.11s}
36. Rfe3 {+2.34/14 0.11s} Rb8 {-1.20/14 0.11s} 37. Kf3 {+1.90/15 0.10s}
Rg6 {-1.19/13 0.10s} 38. Re1 {+2.62/14 0.030s} h3 {-1.02/16 0.098s}
39. R4e2 {+2.25/15 0.064s} Rg8 {-1.19/12 0.11s} 40. Ne5 {+2.13/16 0.15s}
Bxe5 {-1.37/15 0.10s} 41. Rxe5 {+2.63/15 0.049s} Rg2 {-1.72/14 0.11s}
42. Re7+ {+2.28/14 0.089s} Kh6 {-1.92/14 0.11s} 43. R1e6+ {+2.83/16 0.10s}
R8g6 {-2.08/15 0.10s} 44. f5 {+6.24/16 0.10s} Rxe6 {-1.34/14 0.11s}
45. dxe6 {+5.07/16 0.052s} Rxa2 {-1.53/14 0.10s} 46. Re8 {+6.29/15 0.038s}
Kg7 {-1.45/14 0.10s} 47. Rh8 {+7.24/16 0.057s} Kf6 {-1.95/14 0.10s}
48. Rh6+ {+8.67/15 0.054s} Ke7 {-6.39/12 0.10s} 49. Rh7+ {+12.62/16 0.048s}
Kd6 {-11.01/13 0.097s} 50. Rd7+ {+15.42/16 0.042s} Kc6 {-6.69/15 0.10s}
51. Rd8 {+17.46/17 0.072s} Ra1 {-8.96/14 0.10s} 52. e7 {+19.03/19 0.045s}
Re1 {-10.28/14 0.10s} 53. e8=Q+ {+20.50/17 0.046s} Rxe8 {-11.37/17 0.10s}
54. Rxe8 {+21.41/19 0.046s} Kd6 {-11.87/17 0.10s} 55. Ra8 {+21.52/18 0.058s}
Ke7 {-12.77/17 0.096s} 56. Rxa3 {+26.47/19 0.048s} Kf7 {-19.47/16 0.095s}
57. Kf4 {+27.62/19 0.048s} Kf6 {-30.84/15 0.099s} 58. Rf3 {+M25/21 0.12s}
Ke7 {-43.54/17 0.10s} 59. Ke5 {+M13/23 0.20s} Ke8 {-25.06/16 0.094s}
60. Ke6 {+M9/27 0.21s} Kd8 {-M8/25 0.099s} 61. Rd3+ {+M7/33 0.18s}
Ke8 {-M6/90 0.095s} 62. f6 {+M5/35 0.28s} c6 {-M4/128 0.026s}
63. Rd6 {+M3/37 0.23s} Kf8 64. Rd8# {+M1/40 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B14"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:49:05.351 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:46.736 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.15/11 0.079s} e6 {-0.42/16 0.20s}
6. Nf3 {+0.16/10 0.070s} Be7 {-0.33/15 0.088s} 7. Bd3 {+0.17/12 0.084s}
dxc4 {+0.10/15 0.064s} 8. Bxc4 {+0.09/13 0.072s} a6 {+0.21/16 0.12s}
9. a4 {+0.12/12 0.084s} Nc6 {+0.27/14 0.11s} 10. O-O {+0.02/11 0.073s}
O-O {+0.11/15 0.087s} 11. Be3 {+0.02/12 0.096s} Nd5 {+0.03/15 0.30s}
12. Nxd5 {+0.13/12 0.075s} exd5 {+0.49/13 0.049s} 13. Ba2 {+0.08/14 0.090s}
Re8 {+0.29/17 0.44s} 14. Ne5 {-0.12/13 0.16s} Be6 {+0.61/14 0.062s}
15. Nxc6 {+0.03/15 0.098s} bxc6 {+0.56/15 0.10s} 16. Bb1 {+0.19/15 0.20s}
Bd7 {+0.60/14 0.095s} 17. Bf4 {-0.01/11 0.063s} g6 {+0.80/14 0.18s}
18. Bc2 {-0.18/12 0.14s} Qb6 {+0.85/14 0.065s} 19. Be5 {-0.14/13 0.10s}
c5 {+0.77/15 0.21s} 20. b3 {+0.12/11 0.065s} Rac8 {+1.23/13 0.051s}
21. Bd3 {-0.25/11 0.069s} cxd4 {+1.73/14 0.068s} 22. a5 {-0.10/15 0.079s}
Qa7 {+0.72/14 0.085s} 23. Qd2 {-0.40/12 0.085s} f6 {+0.77/15 0.22s}
24. Bg3 {-0.69/15 0.089s} Rc3 {+1.00/14 0.060s} 25. Rfe1 {-0.58/13 0.079s}
Bb4 {+0.64/15 0.17s} 26. Rxe8+ {-0.77/13 0.068s} Bxe8 {+0.61/16 0.15s}
27. Qd1 {-0.80/14 0.092s} Rc6 {+0.76/15 0.12s} 28. Bf4 {-0.70/13 0.13s}
Bc3 {+1.14/14 0.088s} 29. Rb1 {-0.47/14 0.088s} Bxa5 {+1.23/16 0.086s}
30. Qe2 {-0.78/16 0.20s} Bf7 {+1.18/16 0.15s} 31. b4 {-1.13/14 0.13s}
Bc7 {+1.26/15 0.039s} 32. Qe7 {-1.11/14 0.096s} Bb6 {+0.98/16 0.12s}
33. Qxa7 {-1.03/16 0.077s} Bxa7 {+0.66/17 0.11s} 34. Bd2 {-1.41/16 0.13s}
g5 {+0.70/18 0.14s} 35. Ra1 {-1.46/15 0.078s} Bg6 {+0.70/17 0.037s}
36. Rxa6 {-1.37/16 0.075s} Rxa6 {+0.40/17 0.17s} 37. Bxa6 {-1.29/17 0.15s}
Bc2 {+0.74/16 0.10s} 38. Kf1 {-1.10/12 0.067s} Bb3 {+0.70/16 0.10s}
39. Bd3 {-0.76/16 0.072s} Bc4 {+0.64/15 0.044s} 40. Ke2 {-0.76/17 0.077s}
Kf7 {+0.67/15 0.037s} 41. b5 {-0.91/16 0.090s} Bb6 {+0.64/16 0.18s}
42. g3 {-0.94/16 0.083s} Ke6 {+0.54/17 0.15s} 43. g4 {-0.64/14 0.068s}
Bc7 {+0.70/15 0.073s} 44. h3 {-0.51/16 0.080s} Kd7 {+0.58/18 0.11s}
45. Bb4 {-0.49/20 0.098s} Be5 {+0.39/20 0.13s} 46. Ba5 {-0.41/21 0.092s}
h6 {+0.38/18 0.047s} 47. Kd2 {-0.31/17 0.079s} Kc8 {+0.38/19 0.11s}
48. Bb6 {-0.31/18 0.084s} Kb7 {+0.38/22 0.074s} 49. Bd8 {-0.31/20 0.081s}
Ka8 {+0.38/22 0.058s} 50. Kc2 {-0.31/21 0.077s} Ka7 {+0.38/21 0.067s}
51. Ba5 {-0.15/19 0.075s} Kb7 {+0.38/23 0.13s} 52. Bd8 {-0.10/22 0.079s}
Kc8 {+0.20/17 0.071s} 53. Bb6 {-0.06/21 0.073s} Kd7 {+0.24/17 0.062s}
54. Kd2 {-0.04/21 0.076s} Kd6 {+0.06/19 0.12s} 55. Ke2 {-0.06/19 0.090s}
Ba2 {+0.06/20 0.094s} 56. Bc2 {-0.12/21 0.10s} Ke7 {+0.06/19 0.052s}
57. Kd2 {-0.05/21 0.11s} Bc4 {+0.05/21 0.11s} 58. Bd3 {-0.07/22 0.074s}
Bb3 {+0.06/19 0.046s} 59. Bf5 {-0.05/20 0.096s} Kd6 {+0.04/21 0.16s}
60. Bd3 {-0.06/20 0.095s} Ba2 {+0.03/21 0.13s} 61. Ke2 {-0.05/21 0.092s}
Bc4 {+0.05/18 0.053s} 62. Kd2 {-0.07/22 0.085s} Bb3 {+0.07/20 0.052s}
63. Ke2 {-0.03/24 0.16s} Ke7 {+0.05/21 0.12s} 64. Kd2 {-0.05/21 0.096s}
Bc4 {+0.04/22 0.19s} 65. Bc5+ {0.00/21 0.077s} Kd8 {0.00/24 0.093s}
66. Bb6+ {+0.03/21 0.15s} Ke8 {+0.04/21 0.074s} 67. Ba7 {+0.01/21 0.079s}
Kd7 {-0.02/26 0.19s} 68. Bb6 {+0.03/32 0.074s} Kc8 {+0.06/26 0.16s}
69. Kc2 {+0.07/32 0.089s} Kb8 {+0.06/18 0.041s} 70. Ba5 {-0.05/21 0.093s}
Bc7 {+0.05/19 0.064s} 71. Bb4 {-0.05/22 0.091s} Bf4 {+0.06/23 0.16s}
72. Bc5 {-0.05/21 0.084s} Be5 {+0.05/22 0.081s} 73. Bb6 {-0.04/24 0.080s}
Ba2 {+0.06/18 0.035s} 74. Bd8 {-0.05/23 0.086s} Kc8 {+0.02/23 0.17s}
75. Ba5 {-0.06/21 0.082s} Kb7 {+0.06/23 0.16s} 76. Bd8 {-0.05/22 0.090s}
Ka7 {+0.05/19 0.041s} 77. Kb2 {-0.04/21 0.095s} Bc4 {-0.01/20 0.037s}
78. Kc2 {+0.02/29 0.21s} Kb7 {+0.07/27 0.19s} 79. Kd2 {0.00/34 0.078s}
Bb3 {+0.06/23 0.10s} 80. Bc2 {-0.05/21 0.093s} Ba2 {+0.04/23 0.14s}
81. Bf5 {-0.06/23 0.085s} Ka8 {+0.05/21 0.059s} 82. Kc2 {-0.03/23 0.096s}
Kb8 {0.00/23 0.074s} 83. Bd3 {-0.02/32 0.076s} Kb7 {+0.02/22 0.092s}
84. Be2 {-0.04/21 0.14s} Bc4 {-0.04/28 0.16s} 85. Bd3 {-0.04/34 0.11s}
Ka8 {+0.04/21 0.035s} 86. Bb6 {+0.03/24 0.088s} Ba2 {+0.06/23 0.080s}
87. Kd2 {-0.06/22 0.14s} Kb8 {+0.06/24 0.14s} 88. Bd8 {-0.06/22 0.15s}
Bb3 {+0.07/20 0.035s} 89. Bc2 {+0.02/22 0.13s} Bc4 {+0.05/23 0.093s}
90. Bd3 {-0.01/22 0.089s} Bb3 {-0.07/26 0.19s} 91. Bc2 {-0.03/21 0.072s}
Bc4 {+0.06/27 0.14s} 92. Bd3 {-0.06/34 0.10s} Ka7 {+0.05/25 0.088s}
93. Kc2 {+0.06/30 0.077s} Kb7 {0.00/37 0.13s}
94. Kd2 {+0.03/35 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:49:02.054 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:49.206 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.45/15 0.19s} Nc6 {-0.16/11 0.084s}
6. Nc3 {+0.48/17 0.31s} Bg4 {-0.12/12 0.079s} 7. Be2 {+0.39/16 0.40s}
e6 {-0.09/13 0.12s} 8. O-O {+0.30/16 0.22s} Bb4 {-0.04/11 0.094s}
9. Bg5 {+0.44/15 0.19s} Be7 {-0.28/11 0.088s} 10. Bxf6 {+0.76/15 0.092s}
Bxf6 {-0.79/12 0.067s} 11. cxd5 {+0.84/16 0.059s} exd5 {-0.44/14 0.086s}
12. Qb3 {+0.86/16 0.048s} O-O {-0.28/13 0.085s} 13. Qxb7 {+0.34/15 0.15s}
Qd6 {-0.22/14 0.095s} 14. Nb5 {0.00/15 0.17s} Qe6 {+0.11/15 0.20s}
15. Rfe1 {+0.34/14 0.10s} Rab8 {+0.05/14 0.095s} 16. Qc7 {+0.07/15 0.046s}
Qc8 {+0.69/13 0.16s} 17. Rac1 {+0.74/14 0.044s} Bxf3 {-0.03/14 0.11s}
18. Qxc8 {+0.70/15 0.065s} Rfxc8 {-0.29/15 0.079s} 19. Bxf3 {+0.83/16 0.082s}
Nxd4 {-0.91/14 0.075s} 20. Nxd4 {+0.90/18 0.078s} Bxd4 {-1.01/16 0.18s}
21. b3 {+0.85/19 0.14s} Bb6 {-1.01/15 0.10s} 22. Bxd5 {+0.86/17 0.079s}
Rxc1 {-1.08/14 0.085s} 23. Rxc1 {+0.68/19 0.15s} Rd8 {-1.15/15 0.066s}
24. Bf3 {+0.68/19 0.092s} Rd2 {-1.23/14 0.071s} 25. Rc8+ {+0.86/16 0.14s}
Bd8 {-1.42/15 0.073s} 26. Kf1 {+1.26/15 0.13s} g6 {-1.26/15 0.14s}
27. Ke1 {+1.22/16 0.080s} Rd6 {-1.55/15 0.097s} 28. Ra8 {+1.08/16 0.17s}
a5 {-1.52/15 0.064s} 29. Rb8 {+1.11/15 0.14s} Kg7 {-1.31/15 0.11s}
30. Rb5 {+0.98/16 0.11s} Bf6 {-1.41/16 0.14s} 31. Ke2 {+1.20/14 0.041s}
Bc3 {-1.35/16 0.15s} 32. Bd5 {+1.07/14 0.046s} Bb4 {-1.35/14 0.077s}
33. a3 {+0.85/17 0.17s} Bxa3 {-1.41/15 0.13s} 34. Rxa5 {+0.84/14 0.040s}
Bb2 {-1.62/15 0.17s} 35. Kd3 {+1.58/13 0.045s} h5 {-1.86/12 0.082s}
36. b4 {+1.45/15 0.19s} h4 {-1.68/15 0.15s} 37. h3 {+1.43/15 0.13s}
Rf6 {-1.57/14 0.088s} 38. b5 {+1.47/15 0.098s} Be5 {-1.70/16 0.15s}
39. f3 {+1.49/14 0.032s} Rf4 {-1.73/14 0.14s} 40. b6 {+1.45/15 0.049s}
Rb4 {-1.51/14 0.074s} 41. b7 {+1.47/14 0.071s} f5 {-1.09/13 0.090s}
42. Bc6 {+1.26/13 0.14s} Kf6 {-1.11/13 0.057s} 43. Kd2 {+1.13/14 0.13s}
Rb2+ {-0.64/13 0.12s} 44. Kc1 {+1.08/17 0.065s} Rb4 {-0.87/14 0.065s}
45. Ra6 {+0.74/14 0.19s} Kg5 {-0.56/14 0.099s} 46. Kc2 {+0.54/16 0.14s}
Kf4 {-0.17/12 0.065s} 47. Bd5 {+0.46/15 0.12s} Rd4 {-0.65/13 0.081s}
48. Ra5 {+0.46/12 0.032s} Rb4 {-0.15/13 0.082s} 49. Ra8 {+0.57/14 0.13s}
Rb5 {-0.37/13 0.070s} 50. Ra4+ {+0.49/14 0.095s} Kg3 {+0.03/12 0.060s}
51. f4 {+0.82/15 0.031s} Bxf4 {+0.03/14 0.092s} 52. Kc3 {+0.55/16 0.17s}
g5 {-0.05/13 0.068s} 53. Kc4 {+0.73/12 0.039s} Rb2 {-0.43/14 0.18s}
54. Ra3+ {+1.60/15 0.15s} Kh2 {-0.42/13 0.064s} 55. Rf3 {+1.77/16 0.073s}
Kg1 {-0.30/12 0.080s} 56. Kc5 {+1.98/15 0.032s} Kh2 {-0.61/13 0.10s}
57. Kc6 {+2.17/15 0.053s} Rb1 {-1.54/13 0.074s} 58. Kd7 {+1.79/16 0.095s}
Kg1 {-1.65/11 0.096s} 59. Rxf4 {+2.47/16 0.064s} gxf4 {-1.92/14 0.068s}
60. Kc7 {+2.74/17 0.038s} Rc1+ {-1.95/18 0.083s} 61. Bc6 {+3.15/18 0.048s}
f3 {-2.06/19 0.073s} 62. gxf3 {+3.16/19 0.047s} Rb1 {-2.61/20 0.18s}
63. Bd7 {+3.40/21 0.090s} Kg2 {-2.79/20 0.18s} 64. Bxf5 {+3.73/19 0.043s}
Rb2 {-2.89/20 0.063s} 65. b8=Q {+3.78/20 0.041s} Rxb8 {-2.97/22 0.095s}
66. Kxb8 {+3.91/22 0.056s}
Kxf3 {-2.97/23 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:49:04.335 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:49.237 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.085s} Nbd7 {-0.74/14 0.10s}
6. Nf3 {+0.49/14 0.13s} c5 {-1.16/14 0.12s} 7. O-O {+0.48/14 0.070s}
Be7 {-0.68/14 0.060s} 8. Rd1 {+0.38/14 0.17s} O-O {-0.70/13 0.066s}
9. Qxc4 {+0.41/12 0.057s} h6 {-0.73/13 0.082s} 10. dxc5 {+0.53/13 0.063s}
Bxc5 {-1.06/12 0.055s} 11. b4 {+0.50/13 0.059s} Be7 {-0.77/13 0.046s}
12. Nc3 {+0.52/14 0.073s} a5 {-0.92/14 0.091s} 13. b5 {+0.60/13 0.088s}
Nb6 {-0.82/14 0.048s} 14. Qb3 {+0.51/12 0.066s} Bd7 {-1.64/14 0.080s}
15. Ne5 {+0.64/13 0.059s} a4 {-1.49/15 0.093s} 16. Qc2 {+0.65/14 0.049s}
Nfd5 {-0.84/14 0.072s} 17. Nxd5 {+0.53/15 0.14s} exd5 {-1.00/14 0.058s}
18. Nxd7 {+0.62/15 0.083s} Qxd7 {-0.97/16 0.074s} 19. Rb1 {+0.59/16 0.14s}
Rfc8 {-0.77/14 0.071s} 20. Qd3 {+0.74/14 0.043s} Rc4 {-0.63/14 0.099s}
21. Be3 {+0.80/15 0.077s} Bc5 {-0.86/16 0.095s} 22. Bxc5 {+1.02/14 0.052s}
Rxc5 {-0.78/15 0.090s} 23. e4 {+0.89/13 0.11s} d4 {-1.13/17 0.24s}
24. Qxd4 {+1.25/14 0.055s} Qxd4 {-1.08/15 0.060s} 25. Rxd4 {+0.88/14 0.084s}
Rc2 {-1.48/13 0.087s} 26. Ra1 {+1.06/14 0.063s} Rb2 {-1.20/15 0.079s}
27. e5 {+0.88/14 0.062s} Rb8 {-1.38/14 0.083s} 28. Bf1 {+1.77/13 0.087s}
a3 {-2.01/16 0.26s} 29. Rd6 {+2.04/14 0.069s} Na4 {-2.05/15 0.087s}
30. Rd3 {+2.21/16 0.19s} Rxb5 {-2.51/15 0.092s} 31. Rxa3 {+2.12/14 0.067s}
Ra5 {-2.66/16 0.21s} 32. Rb1 {+2.45/13 0.049s} b6 {-2.63/15 0.053s}
33. f4 {+2.42/14 0.086s} Nb2 {-2.33/14 0.12s} 34. Rc3 {+2.59/14 0.081s}
Na4 {-2.18/13 0.049s} 35. Rc7 {+2.53/13 0.060s} Rc5 {-2.30/15 0.056s}
36. Rxc5 {+2.56/14 0.069s} Nxc5 {-2.17/16 0.060s} 37. Bc4 {+2.63/16 0.13s}
g5 {-1.98/17 0.25s} 38. Kf2 {+2.37/15 0.13s} Ra8 {-1.96/13 0.052s}
39. Rxb6 {+1.93/14 0.13s} gxf4 {-2.16/13 0.050s} 40. gxf4 {+2.28/16 0.10s}
Ra4 {-2.48/15 0.087s} 41. Bd5 {+2.60/15 0.058s} Rxf4+ {-2.43/15 0.065s}
42. Ke3 {+2.65/15 0.087s} Rf5 {-2.46/16 0.11s} 43. Rf6 {+2.98/16 0.13s}
Rxe5+ {-2.16/15 0.048s} 44. Kd4 {+2.92/16 0.070s} Nd7 {-2.47/15 0.067s}
45. Rd6 {+2.90/16 0.080s} Re7 {-2.32/17 0.086s} 46. a4 {+3.11/16 0.064s}
Kg7 {-2.24/17 0.051s} 47. a5 {+3.09/15 0.069s} Nf6 {-2.42/16 0.17s}
48. Bc4 {+2.81/15 0.19s} Ne8 {-2.36/16 0.064s} 49. Rc6 {+3.07/14 0.069s}
Ra7 {-2.43/17 0.096s} 50. a6 {+3.02/14 0.085s} Nc7 {-2.36/18 0.15s}
51. Rd6 {+3.06/14 0.081s} Ra8 {-2.20/14 0.072s} 52. Kc3 {+3.05/13 0.072s}
Nxa6 {-2.19/15 0.10s} 53. Bxa6 {+3.04/14 0.077s} Ra7 {-2.10/15 0.13s}
54. Kd4 {+3.00/15 0.11s} Re7 {-2.17/14 0.080s} 55. Rd5 {+3.06/16 0.096s}
Re1 {-2.33/17 0.17s} 56. Rf5 {+3.14/15 0.17s} Rd1+ {-2.34/14 0.066s}
57. Ke3 {+3.02/13 0.076s} Rc1 {-2.35/17 0.077s} 58. Rf2 {+3.09/15 0.19s}
Rc6 {-2.34/16 0.094s} 59. Bb7 {+3.17/14 0.067s} Rd6 {-2.42/15 0.096s}
60. Ba8 {+3.18/15 0.094s} Kg6 {-2.32/15 0.14s} 61. Be4+ {+3.18/14 0.073s}
Kg7 {-2.36/15 0.043s} 62. Rf3 {+3.18/17 0.19s} Rd1 {-2.35/17 0.12s}
63. Bd3 {+3.19/14 0.055s} Re1+ {-2.31/14 0.089s} 64. Kd4 {+3.18/15 0.067s}
Rh1 {-2.36/17 0.061s} 65. Rf2 {+3.23/16 0.076s} Rd1 {-2.39/16 0.055s}
66. Kc4 {+3.22/15 0.067s} Re1 {-2.37/14 0.076s} 67. Kc5 {+3.22/14 0.15s}
Re5+ {-2.34/15 0.069s} 68. Kd4 {+3.24/13 0.089s} Rh5 {-2.45/16 0.13s}
69. Be4 {+3.20/16 0.19s} f6 {-2.44/14 0.081s} 70. Bf5 {+3.23/13 0.092s}
Kf8 {-2.36/15 0.091s} 71. Kc5 {+3.16/15 0.069s} Ke7 {-2.45/18 0.21s}
72. Kd5 {+3.28/16 0.067s} Kf7 {-2.63/17 0.074s} 73. Kd6 {+3.36/17 0.29s}
Rg5 {-3.11/15 0.070s} 74. Be6+ {+3.27/16 0.089s} Kg7 {-3.27/15 0.069s}
75. Bc4 {+3.25/17 0.10s} Rg4 {-3.12/17 0.28s} 76. Bb3 {+3.22/14 0.056s}
Kg6 {-3.27/16 0.15s} 77. Ke7 {+3.43/13 0.069s} Re4+ {-3.33/16 0.084s}
78. Be6 {+3.59/14 0.054s} f5 {-3.39/15 0.063s} 79. Rxf5 {+3.62/14 0.066s}
Re2 {-3.51/17 0.22s} 80. h4 {+3.77/15 0.087s} Rh2 {-3.28/13 0.062s}
81. Rf4 {+3.82/14 0.073s} Rg2 {-3.63/15 0.21s} 82. Rg4+ {+5.30/19 0.082s}
Rxg4 {-5.51/19 0.050s}
83. Bxg4 {+5.30/21 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:49:00.694 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:51.629 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.67/11 0.044s} Nc6 {-0.21/12 0.11s}
6. Nf3 {+1.02/13 0.11s} Bd6 {-0.40/14 0.19s} 7. O-O {+0.93/12 0.13s}
O-O {-0.31/13 0.062s} 8. Qxc4 {+0.72/13 0.082s} e5 {-0.30/14 0.10s}
9. Be3 {+0.55/13 0.15s} exd4 {-0.12/12 0.076s} 10. Nxd4 {+0.38/12 0.056s}
Ne5 {0.00/13 0.060s} 11. Qc1 {+0.41/14 0.16s} c6 {-0.02/13 0.069s}
12. Nb3 {+0.20/13 0.11s} Re8 {-0.03/12 0.078s} 13. Nc3 {+0.41/12 0.056s}
Bf5 {+0.16/12 0.053s} 14. Bd4 {-0.01/12 0.063s} a5 {+0.35/12 0.10s}
15. e4 {+0.10/13 0.085s} Bg6 {+0.09/13 0.071s} 16. f4 {+0.01/14 0.092s}
Nd3 {+0.12/14 0.097s} 17. Qd2 {+0.24/15 0.044s} a4 {-0.25/14 0.094s}
18. Qxd3 {+0.12/15 0.10s} axb3 {-0.07/15 0.081s} 19. axb3 {+0.05/15 0.070s}
Rxa1 {-0.16/14 0.063s} 20. Rxa1 {+0.35/15 0.069s} Bb4 {-0.60/15 0.12s}
21. Rd1 {+0.47/15 0.058s} Bxc3 {-0.63/14 0.075s} 22. Bxc3 {+0.36/16 0.064s}
Qxd3 {-0.53/15 0.050s} 23. Rxd3 {+0.34/17 0.096s} Bxe4 {-0.55/16 0.091s}
24. Bxe4 {+0.38/16 0.070s} Nxe4 {-0.52/17 0.11s} 25. Rd7 {+0.26/15 0.049s}
b5 {-0.51/15 0.049s} 26. Kg2 {+0.16/14 0.10s} h5 {-0.13/14 0.073s}
27. Rc7 {-0.03/16 0.16s} c5 {+0.20/15 0.055s} 28. b4 {+0.03/16 0.14s}
Nxc3 {+0.02/14 0.097s} 29. bxc3 {+0.02/16 0.072s} cxb4 {+0.04/16 0.13s}
30. cxb4 {+0.07/17 0.12s} Re4 {+0.04/15 0.078s} 31. Rc8+ {+0.05/16 0.067s}
Kh7 {+0.03/15 0.10s} 32. Rc5 {+0.02/17 0.14s} Rxb4 {-0.02/16 0.068s}
33. Rxh5+ {+0.03/16 0.14s} Kg6 {-0.03/15 0.055s} 34. Rc5 {+0.08/17 0.24s}
Kh6 {-0.02/14 0.071s} 35. Rf5 {+0.08/15 0.087s} Kg6 {0.00/15 0.088s}
36. Rc5 {+0.05/17 0.23s} Kh6 {-0.01/17 0.28s} 37. Rc6+ {+0.05/15 0.067s}
g6 {0.00/15 0.055s} 38. Rb6 {+0.04/15 0.078s} Rb2+ {+0.02/15 0.14s}
39. Kh3 {0.00/16 0.059s} f5 {-0.03/15 0.045s} 40. Rc6 {0.00/15 0.099s}
b4 {+0.08/16 0.091s} 41. Rb6 {0.00/15 0.044s} Kg7 {+0.07/15 0.053s}
42. g4 {-0.02/14 0.082s} fxg4+ {+0.17/14 0.048s} 43. Kxg4 {-0.02/16 0.23s}
b3 {+0.04/14 0.066s} 44. f5 {-0.03/12 0.042s} gxf5+ {+0.18/12 0.13s}
45. Kxf5 {-0.07/12 0.068s} Rf2+ {+0.19/14 0.092s} 46. Kg4 {-0.07/15 0.11s}
b2 {+0.13/15 0.13s} 47. Rb7+ {-0.09/13 0.11s} Kf6 {+0.15/14 0.18s}
48. h4 {-0.09/12 0.074s} Rg2+ {+0.10/14 0.095s} 49. Kh3 {-0.06/13 0.066s}
Rd2 {+0.06/15 0.076s} 50. Rb5 {-0.07/13 0.056s} Kg6 {+0.05/16 0.10s}
51. h5+ {-0.05/13 0.062s} Kh6 {+0.04/16 0.10s} 52. Rb6+ {-0.08/15 0.11s}
Kxh5 {+0.34/16 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:48:59.756 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:51.972 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. cxd5 {+0.20/10 0.039s} exd5 {+0.53/14 0.084s}
6. Nf3 {+0.33/11 0.049s} Be7 {+0.51/15 0.16s} 7. O-O {+0.25/13 0.12s}
Bf5 {+0.61/15 0.051s} 8. Nc3 {+0.16/13 0.12s} O-O {+0.52/14 0.15s}
9. Nh4 {+0.44/12 0.039s} Be6 {+0.87/14 0.083s} 10. Qc2 {+0.28/14 0.12s}
Re8 {+0.95/14 0.072s} 11. Nf5 {+0.49/13 0.12s} Bf8 {+0.91/14 0.068s}
12. Bf4 {+0.34/13 0.12s} Nh5 {+1.04/16 0.15s} 13. Be3 {+0.57/11 0.051s}
Qc8 {+1.19/15 0.12s} 14. Nh4 {+0.26/15 0.12s} h6 {+1.11/15 0.18s}
15. Nf3 {+0.38/12 0.12s} Bf5 {+1.19/16 0.39s} 16. Qd2 {+0.35/12 0.057s}
Nd7 {+1.57/15 0.11s} 17. Nh4 {+0.27/14 0.12s} Bh7 {+1.66/15 0.066s}
18. Bh3 {+0.30/13 0.12s} Qd8 {+1.79/15 0.087s} 19. a3 {+0.57/12 0.039s}
Nhf6 {+1.78/14 0.095s} 20. Bf5 {+0.56/13 0.12s} Bxf5 {+1.88/16 0.22s}
21. Nxf5 {+0.31/13 0.12s} Nb6 {+1.80/15 0.10s} 22. Bf4 {+0.04/13 0.12s}
Nc4 {+1.85/15 0.26s} 23. Qc2 {-0.07/13 0.039s} Qd7 {+2.03/14 0.071s}
24. f3 {-0.63/12 0.12s} b5 {+1.87/13 0.12s} 25. Rad1 {-0.01/12 0.12s}
a5 {+1.89/14 0.096s} 26. Nb1 {-0.63/12 0.12s} Re6 {+2.28/14 0.23s}
27. Rfe1 {+0.06/10 0.038s} Rae8 {+2.73/15 0.12s} 28. Kg2 {-0.46/11 0.12s}
g6 {+3.38/14 0.073s} 29. Nxh6+ {-0.78/13 0.12s} Kh7 {+4.01/15 0.053s}
30. Ng4 {-1.37/14 0.12s} Nxg4 {+4.10/14 0.060s} 31. fxg4 {-1.47/13 0.077s}
Bd6 {+5.03/14 0.041s} 32. Bc1 {-1.22/12 0.12s} Ne3+ {+5.43/14 0.041s}
33. Bxe3 {-1.12/13 0.059s} Rxe3 {+4.84/15 0.090s} 34. Kg1 {-1.02/13 0.12s}
Qxg4 {+9.56/13 0.051s} 35. Qxc6 {-2.65/13 0.12s} Rxg3+ {+M11/25 0.12s}
36. hxg3 {-M10/19 0.039s} Qxg3+ {+M9/32 0.14s} 37. Kf1 {-M8/27 0.12s}
Qh3+ {+M7/38 0.20s} 38. Kg1 {-M6/34 0.12s} Bh2+ {+M5/51 0.19s}
39. Kh1 {-M4/128 0.11s} Bf4+ {+M3/128 0.10s} 40. Kg1 {-M2/128 0.018s}
Be3# {+M1/128 0.028s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:49:02.116 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:52.472 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+0.31/16 0.23s} dxc4 {-0.50/10 0.036s}
6. O-O {+0.77/15 0.077s} Nbd7 {+0.03/11 0.037s} 7. a4 {+1.00/14 0.098s}
a5 {-0.16/12 0.12s} 8. Qc2 {+0.90/15 0.080s} h6 {-0.76/13 0.12s}
9. Nbd2 {+1.36/16 0.20s} b5 {-0.38/12 0.058s} 10. b3 {+1.14/14 0.11s}
cxb3 {-0.82/13 0.12s} 11. Nxb3 {+1.71/13 0.082s} bxa4 {-0.86/13 0.12s}
12. Rxa4 {+2.73/14 0.10s} Nd5 {-0.93/12 0.039s} 13. Bd2 {+2.24/15 0.12s}
Nb4 {-0.51/13 0.12s} 14. Qc3 {+2.97/14 0.11s} Ba6 {-0.56/11 0.12s}
15. Rfa1 {+3.97/15 0.13s} Rc8 {-1.24/12 0.12s} 16. Qb2 {+2.91/17 0.40s}
Bxe2 {-1.46/13 0.076s} 17. Bxb4 {+2.53/17 0.17s} Bxf3 {-1.54/16 0.12s}
18. Bxf8 {+2.42/17 0.11s} Bxg2 {-1.39/15 0.12s} 19. Bxg7 {+2.46/17 0.065s}
Rg8 {-1.39/14 0.039s} 20. Kxg2 {+2.95/15 0.065s} Rxg7 {-1.39/14 0.12s}
21. d5 {+2.37/17 0.24s} e5 {-1.42/14 0.12s} 22. dxc6 {+3.19/15 0.22s}
Rxc6 {-1.33/13 0.040s} 23. Nxa5 {+3.73/16 0.11s} Ra6 {-1.53/13 0.12s}
24. Nb7 {+4.23/14 0.043s} Qb6 {-2.94/15 0.12s} 25. Nd6+ {+4.94/16 0.074s}
Kd8 {-2.88/16 0.12s} 26. Qxb6+ {+5.03/18 0.086s} Rxb6 {-2.88/14 0.039s}
27. Ra8+ {+5.55/19 0.11s} Rb8 {-3.00/17 0.12s} 28. R1a7 {+5.58/18 0.060s}
Rg6 {-2.94/16 0.12s} 29. Nxf7+ {+6.25/15 0.075s} Kc8 {-2.90/15 0.12s}
30. Rxb8+ {+7.10/16 0.063s} Nxb8 {-2.96/16 0.040s} 31. Nxe5 {+7.28/16 0.12s}
Re6 {-2.94/17 0.12s} 32. f4 {+7.55/15 0.053s} Nc6 {-3.22/13 0.12s}
33. Ra6 {+8.07/16 0.042s} Kc7 {-4.00/16 0.12s} 34. Kh3 {+8.19/16 0.079s}
Nd8 {-3.31/15 0.067s} 35. Rxe6 {+8.39/18 0.056s} Nxe6 {-3.88/17 0.12s}
36. Kg4 {+8.48/19 0.13s} Nd4 {-4.08/15 0.12s} 37. Kh5 {+9.62/19 0.073s}
Nf5 {-4.59/15 0.12s} 38. Kg6 {+10.36/18 0.16s} Nd4 {-4.59/15 0.038s}
39. Kxh6 {+10.72/17 0.049s} Kd6 {-4.96/16 0.12s} 40. Kg5 {+10.52/17 0.071s}
Ne2 {-5.06/16 0.12s} 41. g4 {+11.23/18 0.056s} Ke6 {-5.25/13 0.078s}
42. h4 {+13.05/17 0.051s} Ng1 {-7.09/16 0.12s} 43. Kg6 {+14.13/16 0.058s}
Ne2 {-7.12/15 0.039s} 44. Nd3 {+15.24/17 0.059s} Kd6 {-8.09/16 0.12s}
45. h5 {+17.01/17 0.045s} Nd4 {-13.32/15 0.12s} 46. h6 {+18.36/17 0.068s}
Ne6 {-15.12/15 0.12s} 47. Kf6 {+21.02/18 0.082s} Nf8 {-15.22/16 0.039s}
48. g5 {+22.78/18 0.063s} Nh7+ {-17.43/14 0.12s} 49. Kf7 {+28.83/18 0.057s}
Kd5 {-26.73/14 0.12s} 50. g6 {+33.08/18 0.11s} Nf6 {-28.17/15 0.12s}
51. Kxf6 {+36.01/18 0.065s} Kc4 {-34.67/13 0.12s} 52. h7 {+40.48/19 0.073s}
Kxd3 {-M14/14 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:49:04.132 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:53.692 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Nd4 {book} 5. Bg2 {+0.70/12 0.12s} Nxf3+ {-0.49/13 0.055s}
6. Bxf3 {+0.50/14 0.12s} Bc5 {-0.41/14 0.060s} 7. e3 {+0.49/14 0.12s}
O-O {-0.14/13 0.089s} 8. d4 {+0.21/13 0.11s} exd4 {-0.13/14 0.048s}
9. exd4 {+0.36/15 0.12s} Re8+ {-0.30/14 0.085s} 10. Be3 {+0.48/15 0.12s}
Bb4 {-0.40/15 0.078s} 11. O-O {+0.38/15 0.12s} Bxc3 {-0.04/15 0.049s}
12. bxc3 {+0.23/14 0.12s} d5 {+0.02/15 0.055s} 13. cxd5 {+0.53/14 0.11s}
Nxd5 {-0.19/13 0.049s} 14. Bd2 {+0.32/14 0.11s} c6 {-0.16/13 0.051s}
15. Rb1 {+0.12/12 0.11s} Nb6 {+0.89/13 0.058s} 16. Bg2 {+0.14/12 0.11s}
Be6 {+1.16/14 0.13s} 17. Qh5 {-0.07/13 0.11s} Bxa2 {+2.01/13 0.057s}
18. Rbe1 {-0.17/14 0.10s} Be6 {+3.31/15 0.27s} 19. Re2 {-0.05/12 0.10s}
Nc4 {+2.60/14 0.13s} 20. Bf4 {+0.41/12 0.12s} a5 {+3.12/14 0.068s}
21. Qc5 {-0.96/12 0.11s} Qc8 {+2.98/16 0.13s} 22. Be4 {-0.67/12 0.11s}
a4 {+3.44/14 0.095s} 23. Rfe1 {-0.94/12 0.11s} Ra5 {+4.13/15 0.11s}
24. Qb4 {-0.90/13 0.11s} a3 {+4.48/15 0.070s} 25. Qb1 {-0.85/14 0.11s}
h5 {+3.29/14 0.17s} 26. Bh7+ {-0.90/11 0.10s} Kh8 {+3.05/12 0.042s}
27. Bd3 {-1.03/12 0.11s} b5 {+2.21/13 0.10s} 28. Bxc4 {-0.53/13 0.11s}
bxc4 {+2.87/14 0.066s} 29. Bd6 {-0.74/13 0.11s} Qd7 {+2.44/16 0.25s}
30. Bb4 {-0.70/12 0.11s} Raa8 {+2.31/14 0.063s} 31. Re5 {-0.75/13 0.10s}
Kg8 {+3.36/15 0.080s} 32. R1e2 {-1.46/12 0.097s} h4 {+2.90/12 0.070s}
33. f3 {-1.39/12 0.11s} c5 {+3.90/13 0.13s} 34. Bxc5 {-0.99/12 0.11s}
Qc6 {+3.33/14 0.20s} 35. Kf2 {-1.28/13 0.10s} Reb8 {+2.96/14 0.061s}
36. Bb4 {-1.45/13 0.098s} Bd5 {+2.98/14 0.067s} 37. f4 {-1.31/12 0.10s}
Bg2 {+3.40/13 0.23s} 38. Kg1 {-0.85/12 0.11s} Bh3 {+3.39/14 0.11s}
39. gxh4 {-1.74/12 0.11s} Qf3 {+4.67/14 0.052s} 40. Rf2 {-2.09/13 0.098s}
a2 {+6.00/14 0.099s} 41. Qa1 {-4.62/13 0.10s} Qg4+ {+6.93/16 0.12s}
42. Kh1 {-4.61/14 0.10s} Qxh4 {+7.30/16 0.041s} 43. Kg1 {-4.72/14 0.098s}
Re8 {+7.84/15 0.062s} 44. Bd6 {-5.56/14 0.097s} Qg4+ {+8.74/14 0.042s}
45. Kh1 {-7.52/13 0.11s} Rxe5 {+8.52/14 0.068s} 46. Bxe5 {-6.60/14 0.10s}
f6 {+9.51/15 0.063s} 47. Bxf6 {-9.31/14 0.10s} gxf6 {+11.21/16 0.060s}
48. d5 {-20.83/13 0.099s} Qg6 {+12.74/16 0.054s} 49. f5 {-19.13/13 0.095s}
Bxf5 {+14.26/16 0.051s} 50. h3 {-21.14/14 0.097s} Qg3 {+18.66/16 0.074s}
51. Re2 {-22.43/14 0.10s} Kf7 {+M11/18 0.058s} 52. d6 {-M10/16 0.10s}
Qxh3+ {+M9/23 0.18s} 53. Rh2 {-M8/23 0.10s} Qf3+ {+M7/31 0.15s}
54. Rg2 {-M6/30 0.10s} Be4 {+M5/42 0.16s} 55. Qxa2 {-M4/98 0.095s}
Rxa2 {+M3/71 0.14s} 56. Kg1 {-M2/128 0.019s} Qxg2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:49:13.010 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:55.661 Central Daylight Time"]
[Opening "English"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Nd4 {book} 5. Bg2 {+0.26/12 0.092s} Nxf3+ {-0.39/14 0.12s}
6. Bxf3 {+0.20/13 0.079s} c6 {-0.56/13 0.12s} 7. d4 {+1.12/12 0.057s}
exd4 {-0.87/13 0.12s} 8. Qxd4 {+1.34/13 0.078s} Be7 {-0.83/14 0.12s}
9. b3 {+1.19/14 0.13s} O-O {-0.38/13 0.12s} 10. O-O {+1.21/13 0.063s}
d6 {-0.47/13 0.10s} 11. Bb2 {+1.25/14 0.091s} Bh3 {-0.73/12 0.12s}
12. Rfd1 {+0.94/14 0.22s} Ne8 {-0.52/11 0.10s} 13. Qd3 {+1.51/12 0.097s}
Qa5 {-0.49/12 0.12s} 14. Rd2 {+1.30/12 0.057s} Rd8 {-0.40/13 0.12s}
15. Rad1 {+1.45/12 0.088s} Nc7 {-0.31/13 0.11s} 16. a3 {+1.28/13 0.083s}
Ne6 {-0.49/13 0.10s} 17. b4 {+1.42/13 0.052s} Qc7 {-0.36/14 0.11s}
18. Be4 {+1.10/14 0.13s} f5 {+0.10/13 0.10s} 19. Bg2 {+1.28/14 0.049s}
Bxg2 {-0.05/12 0.12s} 20. Kxg2 {+1.45/13 0.10s} f4 {-0.37/12 0.12s}
21. Ne4 {+1.41/14 0.11s} Bg5 {-0.26/12 0.10s} 22. e3 {+2.01/13 0.11s}
f3+ {0.00/13 0.11s} 23. Kg1 {+1.94/13 0.060s} Be7 {-0.10/13 0.11s}
24. Qc3 {+2.06/13 0.058s} a5 {-0.11/11 0.11s} 25. bxa5 {+2.09/13 0.056s}
Rf5 {+0.10/13 0.10s} 26. a6 {+2.03/13 0.053s} bxa6 {-0.06/13 0.11s}
27. Qd3 {+1.54/14 0.23s} Ra5 {+0.06/12 0.11s} 28. Qb3 {+2.00/14 0.13s}
Rh5 {-0.01/13 0.11s} 29. Ba1 {+1.88/13 0.12s} h6 {0.00/12 0.11s}
30. h4 {+1.29/13 0.15s} Ra5 {+0.17/13 0.10s} 31. Bc3 {+2.12/12 0.057s}
Rh5 {-0.06/13 0.11s} 32. Qc2 {+2.05/13 0.13s} d5 {0.00/11 0.097s}
33. cxd5 {+1.20/15 0.053s} cxd5 {-0.73/13 0.11s} 34. Qb3 {+0.89/13 0.051s}
Rb8 {-0.99/13 0.099s} 35. Bb4 {+0.90/14 0.078s} Bxb4 {-0.45/13 0.10s}
36. axb4 {+0.76/14 0.054s} Re5 {-0.08/12 0.11s} 37. Nc3 {+0.72/16 0.086s}
Qc4 {-0.49/14 0.10s} 38. Rb2 {+0.77/15 0.046s} Qxb3 {-0.64/13 0.10s}
39. Rxb3 {+1.16/13 0.044s} Nc7 {-0.42/15 0.098s} 40. Kh2 {+1.32/15 0.20s}
Kh8 {-0.64/12 0.11s} 41. g4 {+2.15/12 0.049s} g5 {-1.24/13 0.11s}
42. h5 {+2.26/13 0.065s} Rb6 {-1.82/11 0.098s} 43. Kg3 {+2.66/14 0.060s}
Kg7 {-2.29/13 0.11s} 44. Kxf3 {+3.18/13 0.098s} Rf6+ {-2.08/13 0.11s}
45. Kg3 {+2.97/16 0.18s} Rd6 {-2.04/15 0.10s} 46. Rd3 {+3.35/13 0.10s}
Rf6 {-2.49/12 0.10s} 47. Ra3 {+3.23/14 0.12s} Rb6 {-2.77/12 0.11s}
48. Ra4 {+3.39/15 0.057s} Kf7 {-2.78/13 0.10s} 49. Ne2 {+3.42/15 0.071s}
Kf6 {-2.45/13 0.10s} 50. Rc3 {+3.55/14 0.078s} Nb5 {-2.33/13 0.10s}
51. Rc5 {+3.32/13 0.063s} Ke6 {-2.19/14 0.10s} 52. Kf3 {+3.45/15 0.12s}
Re4 {-1.92/14 0.10s} 53. Rc8 {+2.97/15 0.10s} Kd7 {-2.31/14 0.10s}
54. Ra8 {+2.89/15 0.14s} Ree6 {-2.31/13 0.11s} 55. Ra5 {+3.30/15 0.13s}
Rf6+ {-2.40/12 0.10s} 56. Kg3 {+2.95/14 0.070s} Kc7 {-2.36/13 0.099s}
57. Kg2 {+3.03/13 0.17s} Rbc6 {-2.29/13 0.10s} 58. Ng3 {+2.62/14 0.094s}
Kb7 {-2.26/14 0.096s} 59. Rg8 {+2.85/14 0.049s} Rc4 {-2.14/14 0.11s}
60. Rg7+ {+2.91/15 0.10s} Kb6 {-2.51/14 0.10s} 61. Rg6 {+2.76/16 0.14s}
Rcc6 {-2.38/16 0.10s} 62. Rxf6 {+3.02/16 0.076s} Rxf6 {-2.38/17 0.10s}
63. Nf5 {+3.01/14 0.052s} Kb7 {-2.55/16 0.10s} 64. Kg3 {+3.36/14 0.058s}
Re6 {-2.75/16 0.10s} 65. f4 {+3.50/15 0.080s} gxf4+ {-2.38/14 0.10s}
66. exf4 {+4.03/14 0.060s} d4 {-2.33/14 0.10s} 67. Ra1 {+4.12/15 0.071s}
Rc6 {-2.51/11 0.095s} 68. g5 {+4.49/15 0.13s} hxg5 {-3.76/11 0.11s}
69. fxg5 {+6.12/14 0.097s} d3 {-4.53/11 0.10s} 70. Rd1 {+6.55/15 0.062s}
Rc3 {-5.13/11 0.10s} 71. Kf4 {+7.25/13 0.053s} Rc4+ {-4.61/10 0.10s}
72. Ke5 {+7.85/15 0.13s} Rxb4 {-5.63/11 0.10s} 73. Rxd3 {+8.64/15 0.11s}
Rc4 {-6.24/12 0.10s} 74. h6 {+9.31/15 0.20s} Rc5+ {-6.45/10 0.10s}
75. Kf6 {+8.90/15 0.054s} Rc6+ {-6.19/11 0.10s} 76. Kg7 {+10.00/14 0.065s}
Rc7+ {-7.01/11 0.10s} 77. Kg6 {+9.92/14 0.049s} Rc8 {-7.67/12 0.10s}
78. h7 {+11.21/15 0.077s} Rh8 {-8.17/14 0.10s} 79. Kg7 {+12.96/14 0.064s}
Rxh7+ {-10.46/12 0.10s} 80. Kxh7 {+14.62/16 0.056s} Nc7 {-13.40/13 0.10s}
81. Rd6 {+16.93/16 0.055s} Ne8 {-12.14/15 0.10s} 82. Re6 {+19.45/16 0.052s}
Nc7 {-13.71/13 0.095s} 83. Re7 {+24.00/17 0.10s} Kc8 {-16.69/14 0.10s}
84. g6 {+27.15/16 0.085s} Nd5 {-18.44/14 0.11s} 85. Rf7 {+30.03/16 0.067s}
Nc7 {-28.36/12 0.099s} 86. g7 {+32.27/16 0.072s} Kb7 {-M14/18 0.10s}
87. g8=Q {+34.51/15 0.070s} Kc6 {-M12/18 0.10s} 88. Qg6+ {+M13/15 0.075s}
Kd5 {-M10/18 0.10s} 89. Qd6+ {+M9/20 0.18s} Kc4 {-M8/22 0.10s}
90. Rxc7+ {+M7/23 0.16s} Kb3 {-M6/27 0.10s}
91. Qxa6 {+M5/28 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:49:11.494 Central Daylight Time"]
[GameStartTime "2023-05-21T02:48:57.490 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.37/12 0.071s} Ngf6 {-0.65/12 0.092s}
6. Ned2 {+0.34/11 0.063s} e6 {-0.25/13 0.094s} 7. Bd3 {+0.16/12 0.068s}
Be7 {-0.11/13 0.061s} 8. O-O {+0.22/12 0.084s} O-O {-0.06/11 0.041s}
9. Re1 {+0.14/12 0.070s} c5 {-0.04/12 0.052s} 10. b3 {+0.12/12 0.077s}
b6 {+0.10/13 0.090s} 11. dxc5 {+0.05/12 0.067s} Nxc5 {+0.29/13 0.053s}
12. Bf1 {-0.13/14 0.070s} Bb7 {+0.46/13 0.10s} 13. Bb2 {-0.20/13 0.082s}
Rc8 {+0.50/12 0.17s} 14. Nd4 {-0.34/10 0.10s} a6 {+0.51/13 0.073s}
15. c4 {-0.31/12 0.17s} Qc7 {+0.65/14 0.12s} 16. Qe2 {-0.16/12 0.068s}
Nce4 {+0.44/14 0.18s} 17. Nxe4 {-0.28/14 0.10s} Nxe4 {+0.30/13 0.059s}
18. f3 {-0.13/12 0.075s} Nf6 {+0.67/13 0.048s} 19. a3 {-0.52/14 0.20s}
Bd6 {+0.64/13 0.073s} 20. g3 {-0.32/14 0.17s} Rfe8 {+0.79/13 0.044s}
21. b4 {-0.25/13 0.10s} h5 {+0.83/12 0.085s} 22. Qc2 {-0.70/12 0.069s}
h4 {+1.02/12 0.077s} 23. f4 {-1.02/12 0.081s} hxg3 {+0.96/14 0.25s}
24. hxg3 {-0.74/13 0.074s} Bf8 {+0.81/13 0.098s} 25. Qh2 {-0.71/12 0.14s}
Rcd8 {+1.15/12 0.080s} 26. Qh4 {-1.04/12 0.096s} Be4 {+0.71/13 0.18s}
27. Nb3 {-0.27/11 0.12s} Bd3 {+1.22/13 0.080s} 28. Bg2 {-1.13/11 0.075s}
Bxc4 {+0.83/13 0.10s} 29. Rac1 {-0.89/12 0.071s} b5 {+1.34/13 0.083s}
30. Kh2 {-0.99/12 0.077s} Qb6 {+1.65/14 0.096s} 31. Bxf6 {-0.95/15 0.078s}
gxf6 {+0.98/14 0.066s} 32. Na5 {-1.10/14 0.12s} Bd5 {+1.40/14 0.085s}
33. Re2 {-1.18/13 0.10s} Bg7 {+1.41/13 0.043s} 34. Rc5 {-1.51/13 0.10s}
Bxg2 {+1.49/15 0.091s} 35. Rxg2 {-1.34/14 0.087s} Rc8 {+1.75/16 0.10s}
36. Rgc2 {-1.42/14 0.083s} Rxc5 {+2.01/14 0.060s} 37. Rxc5 {-1.73/14 0.092s}
Qd8 {+1.80/14 0.062s} 38. Qh5 {-1.61/15 0.18s} e5 {+1.69/14 0.092s}
39. Nc6 {-1.98/16 0.20s} Qd2+ {+2.53/13 0.14s} 40. Kh3 {-1.34/14 0.094s}
Qd6 {+2.03/14 0.087s} 41. f5 {-2.03/13 0.12s} e4 {+2.96/15 0.079s}
42. Qe2 {-3.57/13 0.10s} e3 {+3.30/16 0.050s} 43. Kg2 {-3.44/14 0.082s}
Qd2 {+4.28/16 0.082s} 44. Kf1 {-3.39/14 0.067s} Bh6 {+4.33/15 0.065s}
45. Na5 {-3.86/13 0.15s} Qd4 {+4.36/14 0.057s} 46. Kg1 {-4.36/13 0.13s}
Rd8 {+4.33/15 0.10s} 47. Rc1 {-4.02/12 0.082s} Qe4 {+4.52/14 0.050s}
48. Nb3 {-4.60/14 0.091s} Qxf5 {+4.75/15 0.087s} 49. Rf1 {-4.58/14 0.11s}
Qh3 {+5.69/15 0.097s} 50. Qh2 {-4.57/15 0.092s} Qxh2+ {+5.21/14 0.072s}
51. Kxh2 {-4.57/1 0s} Rd3 {+5.30/16 0.062s} 52. Nc5 {-4.55/14 0.10s}
Rxa3 {+5.63/15 0.078s} 53. Ne4 {-4.54/13 0.077s} Kg7 {+6.08/14 0.082s}
54. Kg2 {-4.69/13 0.084s} Rb3 {+6.23/14 0.11s} 55. Nc5 {-4.46/14 0.089s}
Rxb4 {+7.08/14 0.068s} 56. Nxa6 {-5.20/13 0.081s} Rb2+ {+6.81/14 0.071s}
57. Kf3 {-5.32/13 0.12s} b4 {+7.44/14 0.054s} 58. Nc5 {-5.93/13 0.15s}
b3 {+7.61/14 0.076s} 59. Re1 {-6.66/13 0.086s} Rf2+ {+7.98/14 0.058s}
60. Ke4 {-6.55/15 0.088s} b2 {+8.46/15 0.13s} 61. Nd3 {-6.71/14 0.074s}
f5+ {+9.25/14 0.068s} 62. Kd4 {-6.69/16 0.095s} Rc2 {+9.46/14 0.059s}
63. Rb1 {-6.70/16 0.071s} e2 {+8.62/15 0.068s} 64. Ne1 {-6.92/15 0.084s}
Rc1 {+8.69/17 0.089s} 65. Rxb2 {-6.63/16 0.11s} Rxe1 {+8.84/16 0.091s}
66. Kd3 {-6.80/17 0.10s} Rg1 {+8.90/14 0.083s} 67. Rxe2 {-7.35/16 0.20s}
Rxg3+ {+8.96/14 0.097s} 68. Kc2 {-7.29/14 0.092s} f4 {+9.24/15 0.12s}
69. Re5 {-7.43/14 0.14s} f3 {+9.77/15 0.14s} 70. Re1 {-7.48/14 0.081s}
Kg6 {+9.90/14 0.096s} 71. Rh1 {-7.66/14 0.10s} Bg5 {+9.98/15 0.059s}
72. Rf1 {-8.07/15 0.13s} Kf5 {+10.04/14 0.064s} 73. Kd3 {-8.05/16 0.065s}
Kg4 {+10.09/15 0.088s} 74. Kc4 {-8.08/16 0.071s} Kh3 {+12.15/15 0.071s}
75. Rf2 {-8.88/13 0.11s} Be3 {+12.87/15 0.068s} 76. Rf1 {-9.92/17 0.19s}
Kg2 {+13.12/17 0.069s} 77. Rb1 {-10.27/14 0.094s} f2 {+13.28/17 0.085s}
78. Kd5 {-10.67/15 0.069s} f1=Q {+13.96/18 0.069s} 79. Rxf1 {-10.70/18 0.065s}
Kxf1 {+14.88/19 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B17"]
[GameDuration "00:00:38"]
[GameEndTime "2023-05-21T02:49:39.063 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:00.115 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "396"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Bd3 {+0.68/13 0.069s} Ndf6 {-0.54/12 0.11s}
6. Nxf6+ {+0.63/14 0.16s} Nxf6 {-0.28/13 0.069s} 7. Nf3 {+0.56/15 0.048s}
Bg4 {-0.20/14 0.075s} 8. c3 {+0.56/14 0.067s} e6 {-0.27/13 0.081s}
9. h3 {+0.44/12 0.047s} Bh5 {-0.29/14 0.094s} 10. O-O {+0.39/12 0.049s}
a5 {-0.28/14 0.17s} 11. Bg5 {+0.41/14 0.15s} Be7 {-0.12/12 0.12s}
12. Be2 {+0.32/13 0.17s} O-O {-0.19/12 0.098s} 13. Ne5 {+0.34/13 0.10s}
Bxe2 {-0.19/14 0.14s} 14. Qxe2 {+0.43/14 0.081s} Nd7 {-0.19/14 0.073s}
15. Bf4 {+0.37/13 0.066s} Nxe5 {-0.18/14 0.061s} 16. Bxe5 {+0.32/13 0.050s}
Re8 {-0.15/14 0.15s} 17. a4 {+0.43/12 0.051s} Qd5 {-0.11/12 0.062s}
18. Rfd1 {+0.36/13 0.059s} b5 {0.00/13 0.074s} 19. Rd3 {+0.30/12 0.091s}
Qc4 {-0.02/12 0.065s} 20. Qd1 {+0.45/13 0.057s} Rec8 {-0.25/13 0.098s}
21. Re3 {+0.39/12 0.14s} g6 {-0.33/12 0.090s} 22. Rf3 {+0.43/12 0.053s}
Qd5 {-0.35/12 0.081s} 23. Qd2 {+0.63/12 0.085s} Rf8 {-0.24/13 0.11s}
24. Qe2 {+0.45/13 0.086s} Rfc8 {-0.30/11 0.065s} 25. Rg3 {+0.44/13 0.10s}
Rd8 {-0.06/12 0.067s} 26. Re3 {+0.23/13 0.15s} bxa4 {-0.09/14 0.098s}
27. Rxa4 {+0.24/13 0.13s} Qb3 {-0.15/14 0.094s} 28. Ra1 {+0.44/12 0.066s}
Qb6 {0.00/13 0.14s} 29. Rf3 {+0.50/13 0.072s} Bd6 {-0.28/14 0.097s}
30. Bxd6 {+0.32/12 0.066s} Rxd6 {-0.09/15 0.10s} 31. b4 {+0.29/14 0.13s}
Rd5 {-0.09/15 0.10s} 32. Ra4 {+0.32/14 0.17s} Rb8 {-0.22/13 0.071s}
33. c4 {+0.97/14 0.079s} Rxd4 {-0.05/14 0.079s} 34. bxa5 {+0.26/14 0.063s}
Qc5 {-0.33/14 0.091s} 35. Ra1 {+0.16/13 0.053s} Rxc4 {-0.29/14 0.099s}
36. a6 {+0.13/13 0.091s} Rc1+ {-0.01/16 0.16s} 37. Rxc1 {+0.23/15 0.043s}
Qxc1+ {-0.24/15 0.068s} 38. Kh2 {+0.07/15 0.046s} Qc5 {-0.29/15 0.071s}
39. Qd2 {+0.04/14 0.16s} Ra8 {+0.06/15 0.071s} 40. Qd7 {+0.04/15 0.067s}
Qa7 {-0.03/16 0.080s} 41. Rxf7 {+0.01/16 0.067s} Qxd7 {-0.03/17 0.12s}
42. Rxd7 {-0.02/17 0.11s} Rxa6 {-0.02/18 0.11s} 43. Rc7 {+0.01/18 0.19s}
h5 {-0.01/17 0.12s} 44. Kg3 {+0.06/15 0.11s} Ra4 {-0.05/16 0.091s}
45. Rxc6 {+0.12/14 0.098s} h4+ {0.00/17 0.10s} 46. Kf3 {+0.10/14 0.065s}
Kf7 {0.00/19 0.070s} 47. Rc3 {+0.10/14 0.056s} Kf6 {0.00/17 0.098s}
48. g3 {+0.12/14 0.051s} hxg3 {-0.01/17 0.079s} 49. Kxg3 {+0.09/14 0.088s}
g5 {-0.01/17 0.099s} 50. Rf3+ {+0.05/16 0.074s} Kg6 {-0.01/17 0.083s}
51. Rb3 {+0.05/20 0.067s} Kf7 {-0.03/17 0.073s} 52. Rb7+ {+0.05/19 0.059s}
Kf6 {-0.02/18 0.084s} 53. Rb8 {+0.05/20 0.058s} Kf5 {-0.02/21 0.10s}
54. Rf8+ {+0.05/18 0.065s} Kg6 {-0.02/22 0.11s} 55. Rg8+ {+0.05/21 0.096s}
Kf6 {-0.02/23 0.091s} 56. Kg2 {+0.05/21 0.068s} Kf5 {-0.02/21 0.12s}
57. Rc8 {+0.05/20 0.088s} Rd4 {-0.02/20 0.094s} 58. Rf8+ {+0.05/20 0.095s}
Kg6 {-0.02/23 0.077s} 59. Rg8+ {+0.05/21 0.079s} Kf6 {-0.02/22 0.10s}
60. Rb8 {+0.05/21 0.066s} Kg7 {-0.02/22 0.080s} 61. Ra8 {+0.05/22 0.084s}
Rb4 {-0.02/22 0.087s} 62. Ra3 {+0.05/23 0.10s} Kf7 {-0.02/24 0.11s}
63. Rf3+ {+0.05/21 0.086s} Kg6 {-0.02/22 0.080s} 64. Rg3 {+0.05/23 0.11s}
Kf5 {-0.02/23 0.075s} 65. Rc3 {+0.05/21 0.066s} Rd4 {-0.02/20 0.17s}
66. Rf3+ {+0.05/22 0.14s} Rf4 {-0.02/23 0.082s} 67. Re3 {+0.05/22 0.069s}
Rh4 {-0.02/23 0.085s} 68. Rd3 {+0.05/21 0.065s} Ra4 {-0.02/21 0.085s}
69. Kg3 {+0.05/24 0.083s} Rb4 {-0.02/23 0.10s} 70. Ra3 {+0.05/22 0.072s}
Kg6 {-0.02/23 0.074s} 71. Re3 {+0.05/23 0.076s} Kf7 {-0.02/24 0.081s}
72. Rf3+ {+0.05/23 0.083s} Kg7 {-0.02/24 0.080s} 73. Kh2 {+0.05/20 0.085s}
Ra4 {-0.02/22 0.099s} 74. Rb3 {+0.05/23 0.092s} Kf6 {-0.02/23 0.093s}
75. Kg1 {+0.05/24 0.14s} Rf4 {-0.02/24 0.099s} 76. Rg3 {+0.05/23 0.066s}
Kf5 {-0.02/23 0.080s} 77. Kf1 {+0.05/22 0.072s} Kg6 {-0.02/23 0.085s}
78. Ra3 {+0.05/24 0.16s} Kf7 {-0.02/22 0.084s} 79. Ke2 {+0.05/21 0.069s}
Kf6 {-0.02/21 0.091s} 80. Rg3 {+0.05/21 0.075s} Rh4 {-0.02/21 0.098s}
81. Rf3+ {+0.05/23 0.079s} Ke5 {-0.02/21 0.079s} 82. Kf1 {+0.05/22 0.074s}
Rd4 {-0.02/24 0.10s} 83. Rg3 {+0.05/22 0.10s} Kf5 {-0.02/24 0.096s}
84. Ra3 {+0.05/23 0.14s} Kg6 {-0.02/23 0.12s} 85. Re3 {+0.05/23 0.096s}
Kf6 {-0.02/23 0.10s} 86. Kg2 {+0.05/22 0.11s} Rb4 {-0.02/23 0.081s}
87. Rd3 {+0.05/22 0.073s} Rh4 {-0.02/23 0.091s} 88. Rg3 {+0.05/19 0.069s}
Kf5 {-0.02/23 0.13s} 89. Ra3 {+0.05/21 0.094s} Kg6 {-0.02/23 0.091s}
90. Ra8 {+0.05/20 0.12s} Kf7 {-0.02/23 0.19s} 91. Ra6 {+0.04/21 0.14s}
Re4 {-0.01/19 0.13s} 92. Rb6 {+0.04/20 0.069s} Kf6 {+0.01/20 0.15s}
93. Rb3 {+0.04/22 0.097s} Rf4 {-0.01/18 0.078s} 94. Rb8 {+0.02/19 0.14s}
Rd4 {0.00/18 0.11s} 95. Ra8 {+0.01/22 0.10s} Rb4 {+0.03/17 0.10s}
96. f3 {+0.01/22 0.11s} Kf7 {+0.02/18 0.11s} 97. Rc8 {+0.01/21 0.073s}
Kg7 {+0.02/17 0.072s} 98. Kg3 {+0.01/23 0.081s} Ra4 {-0.02/21 0.22s}
99. Rb8 {+0.01/24 0.14s} Kf6 {+0.02/20 0.072s} 100. Rg8 {+0.01/21 0.16s}
Rh4 {+0.03/21 0.081s} 101. Rf8+ {+0.01/21 0.089s} Kg7 {+0.02/23 0.076s}
102. Ra8 {+0.01/21 0.067s} Kf7 {+0.01/21 0.11s} 103. Rc8 {+0.01/22 0.071s}
Rd4 {+0.01/20 0.075s} 104. Rb8 {+0.01/22 0.083s} Kg6 {+0.01/21 0.082s}
105. Rh8 {+0.01/22 0.098s} Ra4 {+0.01/19 0.10s} 106. Rg8+ {+0.01/22 0.081s}
Kf6 {0.00/19 0.081s} 107. Rf8+ {0.00/19 0.075s} Ke5 {0.00/21 0.11s}
108. Rf7 {0.00/23 0.13s} Rb4 {0.00/20 0.11s} 109. Ra7 {0.00/23 0.11s}
Kf6 {0.00/24 0.095s} 110. Ra8 {0.00/21 0.11s} Kg6 {+0.01/22 0.072s}
111. Rg8+ {0.00/23 0.11s} Kf5 {+0.01/24 0.15s} 112. Rf8+ {0.00/25 0.17s}
Ke5 {0.00/23 0.15s} 113. Rh8 {0.00/25 0.12s} Rc4 {0.00/23 0.082s}
114. Rg8 {0.00/22 0.14s} Kf6 {0.00/25 0.12s} 115. Re8 {0.00/23 0.083s}
Kf7 {0.00/24 0.080s} 116. Rh8 {0.00/21 0.067s} Rb4 {0.00/24 0.073s}
117. Rd8 {0.00/20 0.098s} Ra4 {0.00/25 0.085s} 118. Rd7+ {0.00/23 0.094s}
Kf6 {0.00/26 0.093s} 119. Rh7 {+0.01/20 0.096s} Kf5 {0.00/24 0.082s}
120. Rf7+ {0.00/19 0.094s} Ke5 {0.00/26 0.12s} 121. Rb7 {+0.01/20 0.15s}
Rh4 {0.00/25 0.075s} 122. Rb8 {0.00/20 0.067s} Rd4 {0.00/25 0.11s}
123. Re8 {0.00/19 0.068s} Kf6 {0.00/24 0.082s} 124. Rf8+ {0.00/23 0.14s}
Kg7 {0.00/25 0.13s} 125. Ra8 {0.00/24 0.089s} Rc4 {0.00/26 0.10s}
126. Rd8 {0.00/21 0.075s} Kg6 {0.00/23 0.21s} 127. Rf8 {0.00/21 0.11s}
Rh4 {0.00/23 0.088s} 128. Re8 {0.00/20 0.30s} Kf5 {0.00/24 0.074s}
129. Rc8 {0.00/20 0.11s} Rh7 {0.00/24 0.084s} 130. Rf8+ {0.00/21 0.076s}
Kg6 {0.00/23 0.083s} 131. Re8 {0.00/21 0.25s} Kf7 {-0.03/22 0.14s}
132. Rd8 {0.00/23 0.066s} Kf6 {0.00/20 0.083s} 133. Ra8 {0.00/22 0.080s}
Rh6 {0.00/24 0.14s} 134. Rb8 {0.00/23 0.13s} Rh5 {0.00/23 0.077s}
135. Rc8 {0.00/22 0.14s} Rh6 {0.00/21 0.12s} 136. Rb8 {+0.04/21 0.30s}
Rh5 {+0.05/22 0.076s} 137. Rc8 {-0.06/21 0.27s} Rh6 {+0.05/21 0.12s}
138. Rc7 {-0.01/19 0.093s} Kg6 {-0.04/21 0.094s} 139. Rc5 {+0.01/20 0.069s}
Rh7 {-0.04/20 0.074s} 140. Ra5 {+0.01/20 0.062s} Rh8 {-0.05/22 0.14s}
141. Ra6 {+0.06/17 0.051s} Kf5 {-0.05/23 0.12s} 142. Ra4 {+0.06/18 0.057s}
Rd8 {-0.05/22 0.068s} 143. Ra5+ {+0.06/20 0.075s} Kg6 {-0.05/20 0.19s}
144. Ra6 {+0.06/22 0.057s} Kf5 {-0.05/21 0.13s} 145. Rc6 {+0.04/23 0.17s}
e5 {-0.06/19 0.065s} 146. Rc3 {+0.04/19 0.052s} Rb8 {-0.05/19 0.20s}
147. Rc5 {+0.03/20 0.059s} Ra8 {-0.05/19 0.081s} 148. Rc1 {+0.03/18 0.058s}
Re8 {-0.05/15 0.067s} 149. Rc7 {+0.03/20 0.057s} e4 {+0.02/16 0.065s}
150. fxe4+ {+0.02/17 0.091s} Rxe4 {+0.02/18 0.082s} 151. Rc3 {+0.02/19 0.15s}
Ra4 {+0.02/15 0.11s} 152. Rf3+ {+0.02/17 0.075s} Kg6 {+0.01/18 0.088s}
153. Rf8 {+0.02/17 0.056s} Ra2 {0.00/17 0.096s} 154. Rc8 {+0.02/18 0.12s}
Rb2 {+0.01/16 0.11s} 155. Rg8+ {+0.02/17 0.13s} Kh6 {+0.01/16 0.092s}
156. Rh8+ {+0.02/16 0.10s} Kg7 {-0.02/16 0.081s} 157. Rd8 {+0.02/17 0.17s}
Kf6 {+0.01/18 0.076s} 158. Rd6+ {+0.02/17 0.063s} Kf5 {+0.01/19 0.10s}
159. Ra6 {+0.02/18 0.058s} Rb3+ {+0.01/18 0.072s} 160. Kg2 {+0.02/18 0.086s}
Rb1 {+0.01/18 0.10s} 161. Ra8 {+0.02/18 0.070s} Rb2+ {0.00/18 0.090s}
162. Kg1 {+0.02/20 0.12s} Re2 {+0.05/14 0.072s} 163. Ra6 {+0.02/20 0.099s}
Rd2 {+0.02/17 0.10s} 164. Kh1 {+0.01/19 0.29s} Rb2 {+0.01/19 0.11s}
165. Ra8 {+0.01/18 0.061s} Kg6 {+0.01/17 0.080s} 166. Rg8+ {+0.02/19 0.099s}
Kh6 {+0.02/18 0.091s} 167. Rf8 {+0.03/17 0.063s} Ra2 {0.00/17 0.086s}
168. Rh8+ {+0.03/16 0.058s} Kg7 {+0.08/20 0.21s} 169. Rc8 {+0.02/18 0.072s}
Ra3 {0.00/20 0.10s} 170. Kh2 {+0.03/18 0.069s} Kg6 {0.00/19 0.089s}
171. Rg8+ {+0.03/18 0.055s} Kf6 {0.00/19 0.10s} 172. Kg2 {+0.03/18 0.060s}
Rb3 {0.00/20 0.10s} 173. Rf8+ {+0.02/18 0.087s} Kg7 {0.00/20 0.074s}
174. Rc8 {+0.02/20 0.097s} Kg6 {0.00/20 0.081s} 175. Rh8 {+0.02/19 0.075s}
Rb4 {0.00/19 0.076s} 176. Kg3 {+0.02/18 0.10s} Rb6 {0.00/18 0.10s}
177. Kg4 {+0.02/16 0.10s} Rb1 {0.00/18 0.11s} 178. Rg8+ {+0.02/17 0.13s}
Kh6 {0.00/19 0.083s} 179. Kf3 {+0.02/20 0.18s} Rb3+ {+0.01/18 0.12s}
180. Kg2 {+0.02/20 0.075s} Rb2+ {0.00/19 0.084s} 181. Kg3 {+0.02/20 0.060s}
Rb5 {0.00/18 0.070s} 182. Rh8+ {+0.02/19 0.079s} Kg7 {0.00/18 0.074s}
183. Rc8 {+0.02/19 0.093s} Kh6 {0.00/17 0.12s} 184. Rd8 {+0.02/20 0.12s}
Kg6 {0.00/18 0.080s} 185. Ra8 {+0.02/19 0.074s} Rb3+ {0.00/20 0.13s}
186. Kh2 {+0.02/20 0.095s} Rb4 {0.00/18 0.13s} 187. Re8 {+0.02/18 0.076s}
Kf7 {0.00/18 0.092s} 188. Rc8 {+0.02/17 0.17s} Kf6 {-0.01/16 0.072s}
189. Rf8+ {+0.02/18 0.11s} Kg7 {-0.01/20 0.12s} 190. Rd8 {+0.02/17 0.30s}
Rb2+ {-0.01/18 0.10s} 191. Kg1 {+0.02/17 0.071s} Kg6 {0.00/19 0.10s}
192. Rg8+ {+0.02/18 0.19s} Kf6 {0.00/22 0.17s} 193. Rf8+ {+0.05/15 0.046s}
Ke5 {+0.02/20 0.18s} 194. Rf1 {0.00/16 0.14s} Ra2 {+0.02/20 0.087s}
195. Rf3 {0.00/15 0.063s} Ke4 {+0.02/21 0.15s} 196. Rf8 {0.00/16 0.16s}
Rd2 {+0.12/19 0.19s} 197. Rf1 {-0.02/16 0.16s} Ke5 {+0.03/17 0.13s}
198. h4 {-0.01/17 0.15s} gxh4 {+0.04/19 0.067s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:49:15.464 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:00.756 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. Nc3 {book} Qd8 {book} 5. Nf3 {+0.31/11 0.036s} Nc6 {-0.65/14 0.11s}
6. Bc4 {+0.16/11 0.038s} e6 {+0.16/15 0.17s} 7. d3 {-0.10/13 0.12s}
Nf6 {+0.52/13 0.081s} 8. Be3 {0.00/13 0.12s} Be7 {+0.55/14 0.18s}
9. Ne4 {-0.11/12 0.039s} O-O {+1.31/14 0.17s} 10. Nxf6+ {-0.07/13 0.12s}
Bxf6 {+1.22/15 0.099s} 11. c3 {-0.17/13 0.12s} b6 {+1.30/16 0.21s}
12. Qe2 {-0.01/13 0.12s} Bb7 {+1.42/17 0.19s} 13. O-O {-0.11/13 0.039s}
Ne7 {+1.36/14 0.13s} 14. d4 {-0.36/14 0.12s} cxd4 {+1.49/14 0.094s}
15. Nxd4 {-0.25/13 0.12s} Nd5 {+1.58/14 0.044s} 16. Rad1 {-0.55/13 0.12s}
Nxe3 {+1.71/14 0.079s} 17. Qxe3 {-0.17/14 0.039s} Qc7 {+1.76/15 0.061s}
18. Be2 {-0.38/14 0.12s} Rad8 {+1.78/13 0.061s} 19. a3 {-0.53/13 0.12s}
g6 {+1.74/13 0.15s} 20. Bf3 {-0.51/12 0.12s} Ba6 {+1.97/16 0.12s}
21. Rf2 {-0.46/11 0.039s} e5 {+2.30/15 0.15s} 22. fxe5 {-0.91/15 0.12s}
Bxe5 {+2.16/15 0.12s} 23. g3 {-1.13/15 0.12s} Rfe8 {+2.43/15 0.085s}
24. Qg5 {-0.99/14 0.12s} Qc5 {+2.52/15 0.067s} 25. Qh4 {-1.14/12 0.039s}
Rd6 {+2.15/15 0.32s} 26. Re1 {-0.73/13 0.12s} Kg7 {+2.79/12 0.066s}
27. Rd1 {-0.97/15 0.12s} h5 {+3.25/14 0.16s} 28. a4 {-0.35/11 0.12s}
Bc8 {+3.30/13 0.080s} 29. Kg2 {-0.53/11 0.039s} Rf6 {+2.95/14 0.13s}
30. Re2 {-0.60/12 0.12s} Bd7 {+2.34/15 0.21s} 31. Nb3 {-0.58/14 0.12s}
Qc7 {+2.95/13 0.064s} 32. Nd4 {-0.29/12 0.12s} Rxf3 {+8.17/15 0.056s}
33. Nxf3 {-4.54/11 0.047s} Bf6 {+8.05/16 0.099s} 34. Rxe8 {-5.53/16 0.12s}
Bxh4 {+8.41/14 0.12s} 35. Re4 {-5.83/14 0.12s} Bf6 {+7.89/13 0.066s}
36. Rf4 {-5.83/12 0.044s} Qc6 {+7.77/15 0.16s} 37. h4 {-5.51/12 0.12s}
Bc8 {+8.44/13 0.18s} 38. Re1 {-5.69/12 0.12s} Qd7 {+7.99/15 0.16s}
39. Kf1 {-5.04/12 0.12s} Bb7 {+8.15/12 0.075s} 40. Kf2 {-6.22/11 0.038s}
Qd5 {+8.02/14 0.14s} 41. Re2 {-6.08/13 0.12s} Bd8 {+8.11/13 0.047s}
42. Re5 {-6.12/12 0.12s} Qc6 {+7.82/12 0.058s} 43. Re3 {-5.90/15 0.12s}
Bc7 {+8.44/14 0.17s} 44. Rd4 {-6.10/13 0.049s} a5 {+8.72/13 0.073s}
45. b3 {-6.08/12 0.12s} b5 {+8.89/14 0.051s} 46. axb5 {-7.23/12 0.12s}
Qxb5 {+8.68/15 0.15s} 47. c4 {-7.18/13 0.047s} Qf5 {+9.71/14 0.084s}
48. Rdd3 {-8.27/15 0.12s} Bc6 {+9.51/16 0.15s} 49. Rc3 {-7.63/13 0.12s}
Bb6 {+9.47/14 0.079s} 50. Ke2 {-8.16/14 0.12s} Qg4 {+10.60/13 0.042s}
51. Red3 {-7.88/11 0.047s} Bc7 {+11.00/14 0.17s} 52. Re3 {-8.92/12 0.12s}
Bxg3 {+11.65/12 0.072s} 53. Kf1 {-9.76/14 0.12s} Qh3+ {+12.27/13 0.045s}
54. Ke2 {-9.79/12 0.039s} Qg2+ {+13.09/14 0.069s} 55. Kd1 {-10.07/14 0.12s}
Qf1+ {+12.53/14 0.12s} 56. Ne1 {-10.42/15 0.12s} Bxh4 {+13.61/14 0.087s}
57. Kd2 {-11.12/15 0.12s} Bg5 {+14.22/14 0.16s} 58. Kd1 {-11.42/14 0.039s}
Qf2 {+14.54/14 0.072s} 59. Red3 {-11.96/16 0.12s} h4 {+14.68/14 0.045s}
60. Rc2 {-10.93/15 0.12s} Qf4 {+14.54/14 0.067s} 61. Rcd2 {-12.16/13 0.12s}
h3 {+17.87/15 0.17s} 62. Rd4 {-15.05/11 0.046s} Be4 {+18.34/15 0.068s}
63. b4 {-22.46/12 0.12s} Qg4+ {+19.41/16 0.16s} 64. Re2 {-19.88/14 0.12s}
h2 {+21.70/17 0.078s} 65. Rxe4 {-20.69/13 0.12s} Qd7+ {+22.96/16 0.096s}
66. Kc2 {-20.89/13 0.061s} Qa4+ {+19.90/14 0.080s} 67. Kb1 {-21.85/13 0.12s}
h1=Q {+24.56/16 0.18s} 68. Re5 {-26.30/12 0.12s} Qb3+ {+29.81/13 0.047s}
69. Rb2 {-24.57/12 0.056s} Qd1+ {+M11/20 0.11s} 70. Ka2 {-32.48/14 0.12s}
Qc6 {+M9/23 0.15s} 71. Nc2 {-M8/19 0.12s} Qa4+ {+M7/26 0.15s}
72. Na3 {-M6/25 0.039s} Qd3 {+M5/37 0.11s} 73. Rxa5 {-M4/66 0.12s}
Qdxa3+ {+M3/77 0.11s} 74. Kb1 {-M2/128 0.019s}
Qd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:49:12.088 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:01.726 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. Nc3 {book} Qd8 {book} 5. Nf3 {+0.26/14 0.18s} Nc6 {-0.41/11 0.036s}
6. Bb5 {+0.27/16 0.34s} Bd7 {-0.37/12 0.037s} 7. Qe2 {+0.51/15 0.059s}
Nf6 {-0.15/14 0.12s} 8. Bxc6 {+0.82/16 0.071s} Bxc6 {-0.14/14 0.12s}
9. Ne5 {+0.65/16 0.13s} Rc8 {-0.37/12 0.039s} 10. b3 {+0.65/15 0.075s}
g6 {+0.08/14 0.12s} 11. Nb5 {+1.56/16 0.11s} Qd5 {-0.16/12 0.12s}
12. Nxa7 {+2.42/16 0.081s} Qxg2 {-1.38/15 0.12s} 13. Qxg2 {+2.61/17 0.067s}
Bxg2 {-1.33/15 0.045s} 14. Rg1 {+2.21/16 0.099s} Ra8 {-1.65/15 0.12s}
15. Nb5 {+2.39/16 0.090s} Ra5 {-1.89/17 0.12s} 16. Nc7+ {+2.02/16 0.26s}
Kd8 {-1.70/17 0.12s} 17. Nxf7+ {+1.85/18 0.26s} Kxc7 {-1.04/13 0.053s}
18. Rxg2 {+1.85/14 0.040s} Rg8 {-1.18/14 0.12s} 19. Bb2 {+1.69/14 0.086s}
Bg7 {-1.23/14 0.12s} 20. Ng5 {+2.15/14 0.064s} Kd7 {-1.01/11 0.039s}
21. Rg3 {+1.66/15 0.27s} Nd5 {-0.62/13 0.12s} 22. Bxg7 {+1.54/16 0.066s}
Rxg7 {-0.62/14 0.12s} 23. Rd3 {+1.57/14 0.080s} Kc6 {-0.78/15 0.12s}
24. Rf3 {+1.56/14 0.11s} Nb4 {-0.71/14 0.039s} 25. Kd1 {+1.75/15 0.090s}
Nxa2 {-0.66/16 0.12s} 26. Ke1 {+1.33/14 0.077s} Ra6 {-0.65/15 0.12s}
27. Rh3 {+1.20/16 0.24s} Kd7 {-0.78/14 0.12s} 28. c3 {+1.69/16 0.15s}
h5 {-0.99/11 0.039s} 29. Rd3+ {+2.87/12 0.058s} Ke8 {-1.17/13 0.12s}
30. Rb1 {+3.59/14 0.055s} Rg8 {-1.34/13 0.12s} 31. Re3 {+3.49/13 0.054s}
Kd7 {-1.46/13 0.12s} 32. Kd1 {+3.74/13 0.053s} Rf6 {-1.42/12 0.039s}
33. Kc2 {+4.63/14 0.11s} Rxf4 {-2.36/11 0.12s} 34. Rbe1 {+4.79/14 0.079s}
Re8 {-2.31/12 0.12s} 35. Ne6 {+4.68/14 0.062s} Rf2 {-2.23/11 0.12s}
36. Nxc5+ {+4.70/14 0.098s} Kc7 {-2.74/12 0.038s} 37. Ra1 {+4.86/14 0.16s}
Ra8 {-2.70/12 0.12s} 38. Rg1 {+4.70/14 0.083s} Re8 {-2.76/12 0.12s}
39. h3 {+4.99/14 0.12s} Rf6 {-2.73/11 0.12s} 40. Kb2 {+5.67/14 0.17s}
Ra8 {-3.41/10 0.060s} 41. b4 {+5.51/15 0.23s} b6 {-3.45/13 0.12s}
42. Nd3 {+5.43/14 0.067s} Kd6 {-3.24/11 0.12s} 43. Re4 {+5.29/15 0.20s}
b5 {-3.02/10 0.045s} 44. Rg5 {+6.39/15 0.15s} Re6 {-3.46/11 0.12s}
45. Rd4+ {+6.65/13 0.023s} Kc6 {-3.88/14 0.12s} 46. Rc5+ {+7.08/16 0.16s}
Kb6 {-4.35/13 0.12s} 47. Nf4 {+6.81/14 0.041s} Re1 {-4.57/11 0.039s}
48. Rd7 {+8.05/13 0.039s} Nxb4 {-6.31/13 0.12s} 49. cxb4 {+17.02/15 0.057s}
e6 {-6.47/14 0.12s} 50. Rdc7 {+M7/31 0.17s} Rc1 {-M6/33 0.12s}
51. Rxc1 {+M5/30 0.088s} Ra2+ {-M4/128 0.029s} 52. Kxa2 {+M3/32 0.11s}
e5 {-M2/128 0.014s} 53. R1c6# {+M1/29 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:49:29.702 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:03.085 Central Daylight Time"]
[Opening "English"]
[PlyCount "273"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.41/16 0.40s} Bb4+ {-0.44/12 0.11s}
6. Bd2 {+0.60/14 0.087s} Be7 {-0.26/13 0.096s} 7. Bg2 {+0.52/16 0.17s}
O-O {-0.61/14 0.13s} 8. Nc3 {+0.79/15 0.17s} Nc6 {-0.86/13 0.079s}
9. Nc2 {+0.55/15 0.079s} d5 {-0.03/14 0.066s} 10. cxd5 {+0.38/16 0.078s}
exd5 {-0.04/14 0.11s} 11. Be3 {+0.24/16 0.12s} Be6 {-0.20/14 0.064s}
12. O-O {+0.32/17 0.20s} Qd7 {-0.05/14 0.11s} 13. Qd3 {+0.33/15 0.16s}
Rad8 {-0.05/13 0.19s} 14. Rfd1 {+0.45/14 0.10s} Rfe8 {-0.14/14 0.20s}
15. Rac1 {+0.58/14 0.18s} h6 {-0.14/13 0.049s} 16. Bd4 {-0.05/14 0.22s}
h5 {-0.37/12 0.054s} 17. Bxf6 {+0.81/15 0.13s} Bxf6 {-0.75/12 0.056s}
18. Nxd5 {+1.34/14 0.038s} Bxb2 {-0.85/14 0.14s} 19. Rb1 {+1.04/14 0.078s}
Be5 {-0.93/14 0.059s} 20. Qb5 {+1.16/14 0.046s} Nd4 {-0.73/15 0.070s}
21. Qxd7 {+1.18/16 0.13s} Rxd7 {-0.81/15 0.090s} 22. Nxd4 {+1.19/18 0.057s}
Bxd5 {-0.92/16 0.055s} 23. Nb5 {+1.26/16 0.072s} Bxa2 {-0.80/16 0.072s}
24. Rxd7 {+1.16/17 0.061s} Bxb1 {-0.71/16 0.044s} 25. Bd5 {+1.20/16 0.10s}
Bg6 {-0.73/14 0.061s} 26. Nxa7 {+1.25/16 0.054s} Bd4 {-0.64/15 0.095s}
27. Nb5 {+1.14/15 0.050s} Bc5 {-0.72/15 0.073s} 28. Kf1 {+0.95/16 0.14s}
Re5 {-0.60/16 0.098s} 29. f4 {+0.98/15 0.093s} Re7 {-0.68/15 0.055s}
30. Rxe7 {+1.05/16 0.041s} Bxe7 {-0.66/16 0.054s} 31. Bxb7 {+0.94/17 0.31s}
Bf5 {-0.60/15 0.060s} 32. Nd4 {+0.90/18 0.16s} Be6 {-0.56/14 0.050s}
33. Be4 {+0.81/16 0.18s} Bc5 {-0.53/16 0.076s} 34. e3 {+0.70/16 0.12s}
Bc4+ {-0.53/16 0.058s} 35. Kf2 {+0.73/18 0.13s} g6 {-0.61/17 0.18s}
36. Nc6 {+0.71/18 0.083s} Be6 {-0.53/17 0.091s} 37. Ne5 {+0.70/19 0.094s}
Bb6 {-0.54/17 0.071s} 38. Nf3 {+0.71/18 0.087s} Bc4 {-0.54/16 0.063s}
39. f5 {+0.84/17 0.12s} gxf5 {-0.73/14 0.058s} 40. Bxf5 {+0.91/16 0.033s}
Kg7 {-0.71/16 0.068s} 41. Nh4 {+0.86/15 0.056s} Bd5 {-0.81/17 0.10s}
42. Bd3 {+0.89/16 0.056s} Bc7 {-0.77/18 0.15s} 43. Be2 {+0.87/16 0.068s}
Kh6 {-0.76/18 0.056s} 44. Bf3 {+0.82/17 0.11s} Bxf3 {-0.74/20 0.12s}
45. Kxf3 {+1.02/22 0.12s} Kg5 {-0.71/19 0.050s} 46. e4 {+0.83/18 0.18s}
Kf6 {-0.71/18 0.11s} 47. Kf2 {+0.83/19 0.070s} Bb6+ {-0.71/18 0.073s}
48. Ke2 {+0.82/21 0.090s} Kg5 {-0.70/18 0.059s} 49. Kf3 {+0.82/21 0.073s}
Ba5 {-0.70/18 0.090s} 50. Kf2 {+0.82/25 0.20s} Bb6+ {-0.70/23 0.13s}
51. Kg2 {+0.82/23 0.056s} Bc7 {-0.70/22 0.071s} 52. Nf5 {+0.84/22 0.11s}
Kf6 {-0.77/21 0.19s} 53. h3 {+0.79/21 0.17s} Ba5 {-0.70/17 0.081s}
54. Ne3 {+1.02/14 0.037s} Bd2 {-0.71/18 0.076s} 55. Kf3 {+1.14/15 0.067s}
Ke6 {-0.67/17 0.062s} 56. Ng2 {+1.35/16 0.075s} Kf6 {-0.90/20 0.13s}
57. h4 {+1.45/21 0.18s} Kg6 {-1.23/19 0.063s} 58. Ke2 {+1.14/22 0.11s}
Bb4 {-0.73/17 0.067s} 59. Ke3 {+1.01/19 0.096s} Bc5+ {-0.71/18 0.064s}
60. Kf4 {+1.05/19 0.034s} Bf2 {-0.77/19 0.26s} 61. e5 {+1.14/20 0.059s}
Kh7 {-0.84/18 0.081s} 62. Kf3 {+1.14/23 0.12s} Bd4 {-0.70/17 0.068s}
63. Ke4 {+0.75/19 0.20s} Bf2 {-0.87/19 0.084s} 64. Kf4 {+0.62/17 0.059s}
Kh6 {-0.77/19 0.096s} 65. Ne3 {+1.14/18 0.036s} Kg7 {-0.96/16 0.055s}
66. Kf3 {+1.09/19 0.10s} Bg1 {-1.23/19 0.059s} 67. Nd5 {+1.15/20 0.063s}
Bd4 {-1.26/21 0.089s} 68. Ke4 {+1.14/21 0.079s} Bf2 {-1.23/21 0.093s}
69. Nf4 {+1.00/22 0.096s} Kh6 {-1.23/22 0.070s} 70. Kf3 {+0.92/21 0.076s}
Bc5 {-0.99/22 0.17s} 71. Nd3 {+0.92/23 0.13s} Be7 {-0.89/20 0.056s}
72. Ke4 {+1.84/23 0.16s} Kg7 {-0.85/21 0.17s} 73. Kf5 {+1.18/23 0.20s}
Bd8 {-0.90/21 0.062s} 74. Nf2 {+1.18/22 0.045s} Be7 {-0.97/21 0.075s}
75. Ne4 {+1.18/20 0.044s} Bd8 {-0.90/21 0.12s} 76. Nd6 {+1.18/23 0.097s}
Be7 {-0.87/18 0.060s} 77. Nc4 {+2.07/20 0.21s} Kf8 {-0.92/17 0.081s}
78. Ne3 {+1.04/21 0.15s} Bc5 {-0.91/16 0.072s} 79. Nd1 {+0.91/20 0.11s}
Bb6 {-0.84/16 0.13s} 80. Nc3 {+0.84/20 0.11s} Bd8 {-0.69/18 0.16s}
81. Nb5 {+0.84/17 0.039s} Kg7 {-0.87/19 0.060s} 82. Nd4 {+0.82/19 0.10s}
Bb6 {-0.87/19 0.059s} 83. Ne2 {+0.84/22 0.075s} Bd8 {-0.87/20 0.091s}
84. Nf4 {+0.77/20 0.085s} Kh6 {-0.97/22 0.093s} 85. Nd5 {+0.77/20 0.037s}
Kg7 {-0.97/21 0.069s} 86. Ne3 {+0.68/21 0.20s} Bb6 {-0.88/18 0.077s}
87. Kf4 {+0.70/19 0.15s} Kg6 {-0.63/16 0.070s} 88. Nd5 {+0.65/19 0.11s}
Bd8 {-0.76/18 0.13s} 89. Ke4 {+0.57/19 0.052s} Kh6 {-0.87/19 0.14s}
90. Ne3 {+0.57/22 0.12s} Kg6 {-0.66/19 0.10s} 91. Nf5 {+0.57/21 0.053s}
Kh7 {-0.76/20 0.071s} 92. Nd4 {+0.53/19 0.14s} Bb6 {-0.77/19 0.087s}
93. Nc6 {+0.48/18 0.10s} Bf2 {-0.90/19 0.091s} 94. Kf3 {+0.51/17 0.051s}
Be1 {-0.76/17 0.11s} 95. Nd4 {+0.50/19 0.17s} Ba5 {-0.59/17 0.12s}
96. Ne2 {+0.47/20 0.13s} Kg7 {-0.76/15 0.065s} 97. Ke4 {+0.63/18 0.082s}
Bb6 {-0.73/18 0.11s} 98. Nc1 {+0.57/19 0.13s} Kh6 {-0.43/17 0.068s}
99. Kf5 {+0.45/19 0.11s} Kg7 {-0.90/18 0.17s} 100. Nb3 {+0.45/17 0.027s}
Bc7 {-0.99/19 0.18s} 101. Nd2 {+0.54/18 0.12s} Ba5 {-1.03/21 0.14s}
102. Nf3 {+0.47/19 0.14s} Bd8 {-1.09/20 0.094s} 103. g4 {+0.59/21 0.12s}
hxg4 {-1.10/22 0.11s} 104. Kxg4 {+0.49/16 0.023s} Be7 {-1.10/20 0.081s}
105. Nd4 {+1.05/16 0.042s} Bd8 {-1.01/19 0.19s} 106. Nf5+ {+0.62/19 0.17s}
Kf8 {-1.10/19 0.078s} 107. Kf4 {+0.77/17 0.12s} Kg8 {-1.10/20 0.11s}
108. h5 {+0.61/19 0.11s} Kh7 {-1.10/23 0.12s} 109. Ke4 {+0.47/18 0.13s}
Bg5 {-1.10/23 0.087s} 110. Nd6 {+0.47/19 0.043s} Kg7 {-1.07/20 0.059s}
111. Kd3 {+0.47/20 0.062s} Bc1 {-0.94/15 0.10s} 112. Nf5+ {+0.47/22 0.090s}
Kh7 {-0.97/17 0.065s} 113. Kc3 {+0.47/21 0.041s} Bg5 {-0.94/19 0.14s}
114. Nd6 {+0.47/18 0.064s} Kg8 {-1.10/20 0.15s} 115. Ne4 {+0.47/20 0.11s}
Bf4 {-1.10/19 0.21s} 116. Kd4 {+0.47/23 0.21s} Kh7 {-0.84/20 0.061s}
117. Kd5 {+0.45/24 0.15s} Kh6 {-1.10/20 0.081s} 118. Nd6 {+0.46/20 0.034s}
Kg7 {-1.10/22 0.086s} 119. Nf5+ {+0.47/20 0.11s} Kh7 {-1.10/21 0.061s}
120. Kd4 {+0.47/21 0.048s} Bc1 {-1.10/23 0.052s} 121. Nd6 {+0.47/20 0.058s}
Kg8 {-1.10/24 0.10s} 122. Ke4 {+0.47/20 0.13s} Kg7 {-1.10/20 0.059s}
123. Nc4 {+0.45/23 0.16s} Kf8 {-1.10/23 0.071s} 124. Ne3 {+0.62/18 0.076s}
Kg7 {-1.10/24 0.064s} 125. Ng4 {+0.66/18 0.039s} Ba3 {-1.10/22 0.064s}
126. Kf4 {+0.45/24 0.20s} Kf8 {-1.10/23 0.063s} 127. Kg5 {+0.65/18 0.092s}
Be7+ {-1.10/24 0.083s} 128. Nf6 {+0.62/21 0.15s} Kg7 {-1.10/23 0.075s}
129. h6+ {+0.62/19 0.037s} Kh8 {-0.31/15 0.064s} 130. Kf5 {+0.62/20 0.043s}
Bf8 {-0.58/17 0.076s} 131. e6 {+0.63/23 0.18s} fxe6+ {-0.80/19 0.065s}
132. Kg6 {+0.60/21 0.070s} Be7 {-0.53/19 0.13s} 133. Ne4 {+0.52/20 0.085s}
Kg8 {-0.41/21 0.060s} 134. Nf2 {+0.53/22 0.17s} Kh8 {-0.80/22 0.081s}
135. Nh3 {+0.53/22 0.066s} Kg8 {-0.64/23 0.11s} 136. Nf4 {+0.52/20 0.077s}
Bc5 {-0.50/21 0.080s}
137. Nxe6 {+1.05/21 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:49:19.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:03.132 Central Daylight Time"]
[Opening "English"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.50/11 0.055s} Qb6 {-0.11/16 0.21s}
6. Nc3 {+0.16/12 0.097s} Nc6 {-0.07/15 0.24s} 7. Ndb5 {+1.00/13 0.078s}
Ne5 {+0.32/14 0.055s} 8. Bf4 {+0.89/13 0.14s} Nfg4 {-0.06/15 0.11s}
9. e3 {-0.42/13 0.059s} a6 {+0.28/15 0.080s} 10. h3 {-0.32/15 0.076s}
axb5 {-0.15/17 0.13s} 11. hxg4 {-0.49/15 0.10s} Qc6 {-0.11/17 0.10s}
12. Bxe5 {-0.02/14 0.076s} Qxh1 {-0.28/16 0.083s} 13. cxb5 {-0.56/13 0.073s}
b6 {+0.08/16 0.23s} 14. Qc2 {+0.27/14 0.060s} h5 {-0.05/17 0.34s}
15. g5 {-0.44/12 0.067s} h4 {+0.08/16 0.15s} 16. O-O-O {+0.14/13 0.11s}
Qf3 {+0.06/16 0.24s} 17. Na4 {+0.51/13 0.049s} h3 {+0.87/16 0.091s}
18. Nxb6 {-0.95/14 0.13s} h2 {+0.80/17 0.081s} 19. Nxa8 {-0.18/16 0.12s}
Qxa8 {+0.58/16 0.061s} 20. Bg2 {-0.28/14 0.043s} h1=Q {+0.76/15 0.064s}
21. Bxa8 {-0.58/14 0.066s} Qxa8 {+0.99/15 0.11s} 22. e4 {-0.44/16 0.088s}
Bb7 {+0.36/16 0.22s} 23. Qc7 {-0.85/16 0.17s} Qc8 {+0.39/16 0.052s}
24. Qxc8+ {-0.67/16 0.098s} Bxc8 {+0.82/16 0.055s} 25. a4 {-0.67/15 0.12s}
Rh5 {+0.54/15 0.13s} 26. Bf4 {-0.68/15 0.15s} Bb7 {+0.40/15 0.055s}
27. f3 {-1.02/15 0.091s} Bb4 {+0.58/15 0.051s} 28. Rd4 {-0.53/14 0.068s}
Bc5 {+1.04/14 0.066s} 29. Rd3 {-0.70/14 0.093s} d5 {+0.96/17 0.26s}
30. exd5 {-1.24/15 0.14s} Bxd5 {+0.89/14 0.050s} 31. a5 {-1.09/15 0.074s}
Rh1+ {+1.39/15 0.12s} 32. Kc2 {-0.92/15 0.068s} Kd7 {+1.81/14 0.064s}
33. Be5 {-0.50/14 0.17s} Rf1 {+1.30/16 0.21s} 34. f4 {-0.29/13 0.059s}
Bd6 {+0.25/15 0.16s} 35. Bxd6 {-0.33/14 0.067s} Kxd6 {+0.92/14 0.030s}
36. b4 {-0.33/17 0.097s} Ra1 {+1.28/15 0.067s} 37. Kb2 {-0.15/16 0.20s}
Ra2+ {+1.22/17 0.074s} 38. Kc3 {-0.20/15 0.041s} Ra4 {+1.27/16 0.073s}
39. Re3 {-0.29/16 0.072s} Ra3+ {+0.74/17 0.10s} 40. Kd2 {-0.29/17 0.055s}
Ra1 {+0.83/18 0.12s} 41. Kc2 {-0.19/17 0.099s} Ra2+ {+0.27/18 0.20s}
42. Kc3 {-0.13/18 0.061s} f6 {+0.99/17 0.072s} 43. gxf6 {-0.06/14 0.050s}
gxf6 {+1.40/16 0.044s} 44. Rd3 {-0.11/17 0.095s} Ra3+ {+1.09/17 0.077s}
45. Kc2 {-0.16/18 0.11s} Ra4 {+0.89/19 0.096s} 46. Kc3 {-0.05/18 0.20s}
f5 {+1.10/18 0.053s} 47. Re3 {-0.08/17 0.085s} Ra3+ {+1.16/19 0.17s}
48. Kd2 {-0.08/18 0.10s} Ra1 {+1.34/17 0.043s} 49. Kc2 {-0.42/15 0.060s}
Be4+ {+2.31/18 0.079s} 50. Kb2 {-0.74/16 0.059s} Rb1+ {+2.78/16 0.073s}
51. Ka3 {-1.43/16 0.13s} Kd5 {+3.11/16 0.039s} 52. Rb3 {-1.51/17 0.079s}
Rc1 {+3.29/16 0.043s} 53. b6 {-2.11/16 0.11s} Kc4 {+3.55/17 0.070s}
54. Ka2 {-2.36/15 0.068s} Kb5 {+3.34/18 0.060s} 55. Re3 {-2.13/18 0.13s}
Bd5+ {+3.88/15 0.054s} 56. Kb2 {-2.17/18 0.068s} Rc4 {+3.80/16 0.049s}
57. Rb3 {-2.28/18 0.069s} Re4 {+3.83/17 0.12s} 58. Kc1 {-1.82/14 0.068s}
Bb7 {+3.82/17 0.061s} 59. Rd3 {-2.38/16 0.085s} Rxb4 {+4.13/16 0.10s}
60. Rd7 {-2.51/15 0.069s} Be4 {+4.04/18 0.20s} 61. Ra7 {-2.51/15 0.059s}
Kc4 {+3.92/19 0.072s} 62. Kd2 {-2.89/17 0.27s} Kd4 {+4.12/20 0.28s}
63. Rd7+ {-3.04/15 0.13s} Bd5 {+3.03/19 0.091s} 64. Ra7 {-3.05/16 0.085s}
Rb2+ {+4.14/16 0.042s} 65. Kc1 {-3.05/16 0.057s} Rb5 {+4.53/15 0.043s}
66. Kd2 {-2.80/16 0.071s} Ke4 {+4.24/17 0.088s} 67. Kc3 {-2.77/16 0.060s}
Ke3 {+4.38/16 0.050s} 68. Kc2 {-3.13/18 0.11s} Rc5+ {+4.03/17 0.073s}
69. Kb2 {-3.02/15 0.073s} Kd4 {+5.90/17 0.092s} 70. Ka3 {-3.69/18 0.27s}
Rb5 {+5.99/17 0.062s} 71. Rd7 {-4.90/16 0.24s} Kc3 {+14.11/19 0.051s}
72. Rc7+ {-11.01/19 0.13s} Bc4 {+16.71/22 0.072s} 73. Rxc4+ {-12.88/19 0.12s}
Kxc4 {+16.39/18 0.047s} 74. Ka4 {-13.83/18 0.096s} Rb1 {+20.33/23 0.16s}
75. Ka3 {-13.47/17 0.052s} Rb3+ {+21.71/22 0.090s} 76. Ka4 {-14.70/17 0.055s}
Rb5 {+22.54/24 0.14s} 77. b7 {-15.12/19 0.081s} Rb4+ {+23.12/21 0.17s}
78. Ka3 {-13.82/1 0s} Rxb7 {+24.36/22 0.13s} 79. a6 {-15.97/17 0.11s}
Ra7 {+24.79/20 0.049s} 80. Kb2 {-19.12/18 0.078s} Rxa6 {+25.68/20 0.055s}
81. Kc2 {-18.56/18 0.11s} Ra2+ {+26.56/20 0.066s} 82. Kd1 {-24.01/18 0.089s}
Kd3 {+M19/21 0.060s} 83. Ke1 {-M16/19 0.077s} Rb2 {+M13/23 0.24s}
84. g4 {-M12/20 0.074s} fxg4 {+M11/24 0.21s} 85. f5 {-M10/21 0.049s}
exf5 {+M9/27 0.24s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:49:16.058 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:05.148 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Bf5 {book}
4. Qb3 {book} Qb6 {book} 5. Qxb6 {+0.18/14 0.12s} axb6 {-0.70/12 0.070s}
6. cxd5 {+0.48/13 0.11s} cxd5 {-0.47/14 0.072s} 7. Bb5+ {+0.73/13 0.12s}
Bd7 {-0.43/13 0.095s} 8. Nc3 {+0.89/15 0.10s} e6 {-0.48/13 0.063s}
9. Nf3 {+0.76/14 0.12s} Bb4 {-0.52/12 0.097s} 10. Bd3 {+0.69/14 0.12s}
Bxc3+ {-0.51/12 0.074s} 11. bxc3 {+0.74/14 0.12s} Bc6 {-0.43/12 0.069s}
12. a4 {+0.87/13 0.12s} Rxa4 {-0.25/13 0.080s} 13. Rxa4 {+1.05/14 0.11s}
Bxa4 {-0.24/16 0.10s} 14. Ba3 {+0.93/15 0.11s} Nf6 {-0.33/15 0.12s}
15. O-O {+1.23/14 0.11s} Nbd7 {-0.22/12 0.078s} 16. Nd2 {+1.23/14 0.10s}
Kd8 {-0.42/14 0.10s} 17. c4 {+1.17/14 0.11s} Kc7 {-0.43/15 0.12s}
18. cxd5 {+0.96/14 0.11s} exd5 {-0.52/14 0.12s} 19. Nb1 {+1.52/14 0.11s}
Bc6 {-0.21/14 0.14s} 20. Nc3 {+1.16/15 0.11s} Ra8 {-0.13/14 0.068s}
21. Bb4 {+1.00/13 0.11s} Nf8 {-0.22/16 0.14s} 22. h3 {+1.27/14 0.11s}
Ne6 {-0.04/14 0.10s} 23. Be7 {+1.32/13 0.11s} h6 {+0.04/15 0.066s}
24. Bb4 {+0.73/12 0.11s} Kd7 {-0.04/14 0.071s} 25. Rb1 {+0.97/13 0.10s}
Ne8 {+0.02/15 0.20s} 26. h4 {+0.85/14 0.11s} h5 {-0.01/14 0.11s}
27. f4 {+0.82/12 0.11s} Nf6 {+0.41/15 0.13s} 28. f5 {+0.89/12 0.11s}
Nc7 {+0.91/14 0.063s} 29. Be2 {+0.29/13 0.10s} Ng4 {+0.72/16 0.066s}
30. Bxg4 {+0.11/15 0.11s} hxg4 {+0.77/18 0.084s} 31. Kf2 {+0.06/16 0.11s}
Nb5 {+0.65/16 0.081s} 32. Kg3 {-0.09/13 0.10s} Nxc3 {+0.49/15 0.083s}
33. Bxc3 {-0.08/15 0.11s} Ra3 {+0.36/17 0.10s} 34. Rc1 {0.00/16 0.11s}
b5 {+0.67/14 0.092s} 35. h5 {-0.05/12 0.10s} f6 {+0.60/15 0.070s}
36. Kxg4 {-0.79/13 0.11s} Rb3 {+0.69/15 0.071s} 37. Kf3 {-0.68/13 0.098s}
b4 {+1.49/15 0.13s} 38. Be1 {-0.71/15 0.10s} Rb2 {+1.45/14 0.071s}
39. g4 {-1.01/14 0.10s} Bb5 {+1.70/15 0.080s} 40. Bh4 {-1.15/12 0.099s}
b3 {+2.59/13 0.098s} 41. h6 {-2.12/13 0.10s} gxh6 {+3.55/13 0.095s}
42. Bxf6 {-2.67/14 0.098s} Bd3 {+4.30/14 0.082s} 43. Kg3 {-3.36/13 0.10s}
Rc2 {+5.89/15 0.086s} 44. Rb1 {-5.04/15 0.11s} b2 {+6.56/15 0.14s}
45. Bg7 {-5.20/14 0.10s} Rg2+ {+9.65/14 0.11s} 46. Kxg2 {-12.35/14 0.10s}
Bxb1 {+9.91/15 0.098s} 47. Bxh6 {-13.25/14 0.10s} Be4+ {+10.34/15 0.086s}
48. Kg3 {-13.77/15 0.11s} b1=Q {+10.71/16 0.13s} 49. Kf4 {-14.27/17 0.10s}
Qh1 {+11.50/16 0.078s} 50. Kg5 {-15.66/15 0.10s} Qf3 {+11.90/17 0.19s}
51. Bg7 {-15.89/14 0.10s} Qxe3+ {+12.40/15 0.10s} 52. Kh4 {-16.64/16 0.10s}
b5 {+13.41/16 0.067s} 53. f6 {-16.70/14 0.099s} Ke6 {+14.50/13 0.073s}
54. f7 {-22.19/15 0.097s} Kxf7 {+21.37/14 0.13s} 55. Be5 {-24.39/13 0.096s}
b4 {+16.91/15 0.16s} 56. g5 {-31.52/12 0.10s} Bf5 {+M5/35 0.064s}
57. Bg3 {-M4/117 0.095s} Kg6 {+M3/115 0.066s} 58. Bf4 {-M2/128 0.015s}
Qxf4# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:49:19.918 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:05.382 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Bf5 {book}
4. Qb3 {book} Qb6 {book} 5. Qxb6 {+0.60/13 0.085s} axb6 {-0.42/14 0.12s}
6. cxd5 {+0.50/15 0.14s} Nf6 {-0.34/14 0.12s} 7. dxc6 {+0.87/15 0.082s}
bxc6 {-0.56/15 0.12s} 8. Nf3 {+0.92/14 0.080s} e6 {-0.42/14 0.12s}
9. a3 {+1.41/14 0.19s} Na6 {-0.24/13 0.11s} 10. Ne5 {+1.69/11 0.063s}
Nb4 {+0.60/14 0.12s} 11. Ke2 {+0.05/12 0.10s} Nc2 {+0.52/13 0.10s}
12. Ra2 {-0.12/13 0.10s} c5 {+0.42/12 0.12s} 13. dxc5 {+0.53/13 0.076s}
Nb4 {+0.46/12 0.11s} 14. axb4 {+1.60/13 0.069s} Rxa2 {-2.08/13 0.10s}
15. Nc3 {+1.51/14 0.072s} Ra1 {-1.79/13 0.12s} 16. Kf3 {+1.65/14 0.10s}
bxc5 {-2.65/13 0.11s} 17. Bb5+ {+2.33/12 0.082s} Ke7 {-2.34/14 0.11s}
18. Rd1 {+2.25/13 0.095s} Bg4+ {-2.43/13 0.11s} 19. Nxg4 {+3.53/13 0.074s}
Nxg4 {-2.41/13 0.11s} 20. Kxg4 {+3.18/14 0.087s} cxb4 {-2.13/14 0.11s}
21. Ne2 {+3.39/14 0.14s} Kf6 {-2.43/13 0.11s} 22. e4 {+3.12/12 0.074s}
h5+ {-2.18/12 0.10s} 23. Kh4 {+3.16/12 0.065s} Kg6 {-2.46/12 0.10s}
24. e5 {+2.92/11 0.12s} Be7+ {-1.93/12 0.11s} 25. Kg3 {+3.16/11 0.068s}
Rd8 {-2.12/15 0.11s} 26. Rxd8 {+3.22/12 0.066s} Bxd8 {-2.34/13 0.11s}
27. Bd3+ {+2.94/12 0.081s} f5 28. Be3 {+2.73/13 0.088s} h4+ {-2.49/13 0.11s}
29. Kh3 {+3.03/13 0.088s} Kf7 {-2.54/14 0.11s} 30. f4 {+3.18/13 0.074s}
b3 {-2.57/14 0.11s} 31. Nd4 {+3.81/13 0.13s} Re1 {-2.67/15 0.11s}
32. Bd2 {+3.28/15 0.11s} Rd1 {-2.04/15 0.11s} 33. Nf3 {+3.81/15 0.10s}
Ba5 {-2.06/17 0.11s} 34. Bxa5 {+3.99/16 0.079s} Rxd3 {-2.04/15 0.11s}
35. Kxh4 {+4.21/16 0.077s} Rd5 {-2.84/14 0.11s} 36. Bc3 {+3.82/15 0.086s}
Rc5 {-2.79/14 0.10s} 37. h3 {+3.83/16 0.11s} Rc8 {-2.71/14 0.10s}
38. Nd2 {+4.21/17 0.072s} Rb8 {-2.77/14 0.11s} 39. Kg3 {+4.25/18 0.073s}
Rb5 {-3.56/14 0.11s} 40. Kf2 {+4.41/17 0.087s} Rb8 {-3.68/14 0.11s}
41. Nf3 {+4.54/17 0.11s} Ra8 {-3.67/14 0.11s} 42. Ke3 {+4.55/16 0.094s}
Ra1 {-3.86/14 0.11s} 43. Nd2 {+4.83/15 0.094s} Rg1 {-4.01/15 0.11s}
44. Kf2 {+4.84/20 0.091s} Ra1 {-4.12/15 0.11s} 45. Nxb3 {+4.97/17 0.083s}
Rb1 {-4.09/15 0.10s} 46. Nd4 {+4.83/17 0.077s} Rc1 {-4.16/16 0.11s}
47. g4 {+4.70/17 0.099s} g6 {-4.36/14 0.11s} 48. Kg2 {+4.70/18 0.079s}
fxg4 {-4.36/13 0.11s} 49. hxg4 {+5.19/18 0.17s} Ke7 {-4.55/18 0.11s}
50. Nb3 {+5.34/18 0.098s} Rc2+ {-4.55/16 0.098s} 51. Kg3 {+5.32/17 0.077s}
Re2 {-4.65/16 0.10s} 52. Nc5 {+5.42/19 0.099s} Kf7 {-4.55/16 0.10s}
53. Kh4 {+5.62/18 0.17s} Rc2 {-5.16/15 0.10s} 54. Ne4 {+5.96/17 0.21s}
Rc1 {-5.33/15 0.10s} 55. Bd4 {+6.24/16 0.14s} Rf1 {-5.43/15 0.10s}
56. Kg5 {+6.46/17 0.13s} Kg7 {-5.75/16 0.10s} 57. b4 {+6.89/18 0.077s}
Rb1 {-6.16/16 0.094s} 58. Bc5 {+7.53/16 0.15s} Rb2 {-6.61/16 0.10s}
59. Nd6 {+8.28/17 0.097s} Rc2 {-6.94/14 0.10s} 60. Bd4 {+8.95/18 0.072s}
Rd2 {-7.50/15 0.11s} 61. Bb6 {+8.71/20 0.066s} Kf8 {-7.71/15 0.10s}
62. b5 {+8.90/19 0.10s} Ke7 {-7.77/14 0.10s} 63. Ba7 {+11.38/19 0.11s}
Rb2 {-12.62/14 0.10s} 64. b6 {+12.42/20 0.13s} Rb4 {-16.80/16 0.10s}
65. b7 {+13.08/20 0.077s} Rxb7 {-21.57/17 0.10s} 66. Nxb7 {+M21/21 0.068s}
Kf7 {-24.77/18 0.095s} 67. Nd6+ {+M21/19 0.077s} Kg7 {-24.77/19 0.10s}
68. Bf2 {+M21/22 0.13s} Kf8 {-24.07/19 0.10s} 69. Kxg6 {+M25/21 0.10s}
Ke7 {-27.62/17 0.10s} 70. Kg7 {+M15/23 0.11s} Kd8 {-M14/20 0.10s}
71. Kf7 {+M11/22 0.066s} Kd7 {-M12/21 0.10s} 72. g5 {+M11/25 0.10s}
Kc7 {-M10/21 0.10s} 73. g6 {+M9/26 0.083s} Kd8 {-M8/24 0.10s}
74. g7 {+M7/28 0.080s} Kc7 {-M6/42 0.10s} 75. g8=Q {+M5/29 0.071s}
Kc6 {-M4/128 0.070s} 76. Kf6 {+M3/31 0.069s} Kd5 {-M2/128 0.013s}
77. Qg2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:49:12.103 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:06.367 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. Nf3 {+0.46/11 0.036s} e6 {-0.11/11 0.055s}
6. O-O {+0.36/10 0.037s} Be7 {-0.08/12 0.070s} 7. h3 {+0.46/13 0.12s}
Bh5 {-0.43/12 0.097s} 8. Nc3 {+0.24/13 0.12s} O-O {-0.01/11 0.099s}
9. a3 {+0.14/12 0.039s} Nbd7 {-0.01/11 0.064s} 10. Qe2 {+0.10/12 0.12s}
Re8 {+0.21/11 0.15s} 11. cxd5 {+0.18/12 0.12s} exd5 {+1.80/12 0.056s}
12. b4 {0.00/12 0.12s} Bd6 {+2.00/12 0.051s} 13. Bb2 {0.00/10 0.050s}
Ne4 {+2.62/11 0.060s} 14. Qc2 {-0.40/12 0.12s} Bxf3 {+7.14/15 0.054s}
15. gxf3 {-2.54/13 0.12s} Qg5+ {+8.22/14 0.090s} 16. Kh1 {-2.95/16 0.12s}
Qh5 {+8.46/14 0.048s} 17. f4 {-3.00/14 0.039s} Qxh3+ {+18.01/16 0.049s}
18. Kg1 {-3.27/14 0.12s} Qg4+ {+16.44/18 0.078s} 19. Kh1 {-2.65/13 0.12s}
Re6 {+19.44/18 0.057s} 20. f3 {-14.61/14 0.12s} Rh6+ {+18.94/17 0.086s}
21. Qh2 {-14.91/15 0.039s} Rxh2+ {+19.85/17 0.051s} 22. Kxh2 {-15.27/16 0.12s}
Qg3+ {+18.44/14 0.057s} 23. Kh1 {-15.57/16 0.12s} Nf2+ {+18.59/15 0.052s}
24. Rxf2 {-15.43/16 0.12s} Qxf2 {+19.80/15 0.056s} 25. Nd1 {-15.63/15 0.039s}
Qxf3+ {+20.86/14 0.075s} 26. Kg1 {-15.69/13 0.12s} Qg3+ {+20.55/14 0.070s}
27. Kf1 {-14.54/15 0.12s} Nf6 {+19.91/13 0.066s} 28. Be2 {-13.68/13 0.12s}
Re8 {+22.21/14 0.098s} 29. b5 {-14.41/10 0.049s} Ne4 {+24.45/16 0.10s}
30. Bc1 {-16.66/13 0.12s} Qh3+ {+41.03/17 0.088s} 31. Kg1 {-18.16/14 0.12s}
Re6 {+M17/21 0.074s} 32. Bh5 {-M12/15 0.039s} Rh6 {+M9/25 0.15s}
33. Ra2 {-M18/16 0.12s} Rxh5 {+M7/32 0.18s} 34. Nf2 {-M6/28 0.12s}
Rg5+ {+M5/41 0.19s} 35. fxg5 {-M4/118 0.12s} Bh2+ {+M3/128 0.15s}
36. Kh1 {-M2/128 0.015s} Ng3# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:49:26.920 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:12.541 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. Qb3 {+0.86/11 0.059s} Qb6 {-0.47/11 0.036s}
6. Ne2 {+0.95/12 0.054s} g6 {-0.37/10 0.038s} 7. Bd2 {+0.93/13 0.18s}
Qxb3 {-0.47/13 0.12s} 8. axb3 {+1.09/13 0.051s} Na6 {-0.60/15 0.12s}
9. cxd5 {+2.21/15 0.069s} cxd5 {-0.26/13 0.094s} 10. Bxa6 {+2.28/15 0.075s}
bxa6 {-0.44/15 0.12s} 11. Rxa6 {+2.13/14 0.047s} Bg7 {-0.40/13 0.039s}
12. f3 {+2.44/15 0.094s} Bf5 {-0.40/14 0.12s} 13. Nbc3 {+2.62/13 0.046s}
O-O {-0.30/13 0.12s} 14. g4 {+2.73/16 0.12s} Bd3 {-0.08/12 0.056s}
15. Ra3 {+2.48/14 0.058s} e6 {0.00/12 0.12s} 16. Kd1 {+2.54/14 0.082s}
g5 {-0.38/13 0.12s} 17. h4 {+2.52/12 0.071s} h6 {-0.38/12 0.051s}
18. Na4 {+2.57/14 0.15s} Nd7 {-0.62/14 0.12s} 19. hxg5 {+2.78/15 0.050s}
hxg5 {-0.57/15 0.12s} 20. b4 {+3.00/15 0.091s} Bg6 {-0.45/14 0.12s}
21. Nc5 {+3.58/13 0.050s} Nb6 {-0.68/12 0.040s} 22. b3 {+3.66/14 0.11s}
Rfc8 {-0.87/14 0.12s} 23. Ra5 {+3.49/12 0.064s} Rc7 {-0.76/11 0.12s}
24. Bc3 {+3.63/14 0.092s} Rac8 {-0.68/13 0.12s} 25. Kd2 {+3.74/15 0.059s}
Re8 {-0.64/11 0.039s} 26. Rha1 {+3.80/14 0.10s} Ree7 {-1.28/13 0.12s}
27. Na6 {+4.49/14 0.073s} Rb7 {-1.08/14 0.12s} 28. b5 {+5.05/14 0.049s}
Nc8 {-1.12/15 0.12s} 29. Bb4 {+4.48/14 0.070s} Re8 {-1.32/15 0.044s}
30. Rc1 {+4.48/15 0.20s} Bf6 {-1.14/11 0.12s} 31. Nc5 {+4.35/13 0.10s}
Rbe7 {-1.38/13 0.12s} 32. Ra6 {+4.35/12 0.070s} Bg7 {-1.52/12 0.073s}
33. Bc3 {+4.90/14 0.14s} Kh7 {-1.58/14 0.12s} 34. Rc6 {+4.68/14 0.12s}
Nb6 {-1.35/13 0.12s} 35. Ra1 {+4.89/14 0.12s} Kg8 {-1.12/10 0.040s}
36. Na6 {+4.83/14 0.061s} Rb7 {-1.33/13 0.12s} 37. Bb4 {+4.97/14 0.090s}
e5 {-1.40/12 0.12s} 38. Nc7 {+4.81/12 0.061s} exd4 {-1.62/12 0.12s}
39. Nxd4 {+4.82/14 0.087s} Rd8 {-1.47/12 0.039s} 40. Rac1 {+4.80/15 0.080s}
Be5 {-1.38/14 0.12s} 41. Ba5 {+4.86/14 0.11s} Kh7 {-1.32/13 0.12s}
42. Na6 {+4.36/15 0.27s} Re8 {-1.41/14 0.12s} 43. Bc3 {+4.33/13 0.070s}
Rd7 {-1.42/11 0.084s} 44. Ra1 {+3.89/14 0.26s} Kg8 {-1.05/13 0.12s}
45. Rf1 {+5.06/14 0.24s} Rb7 {-0.97/12 0.048s} 46. f4 {+4.94/15 0.070s}
gxf4 {-0.83/14 0.12s} 47. exf4 {+4.60/14 0.076s} Bg7 {-1.32/13 0.12s}
48. Nc5 {+4.82/14 0.072s} Rbe7 {-0.91/14 0.040s} 49. f5 {+5.79/15 0.048s}
Bh7 {-1.13/14 0.12s} 50. g5 {+6.85/15 0.052s} Bxd4 {-2.94/14 0.12s}
51. Bxd4 {+7.53/15 0.068s} Re2+ {-4.24/13 0.12s} 52. Kc3 {+7.83/15 0.065s}
Rf8 {-2.11/11 0.039s} 53. Rc7 {+9.85/13 0.077s} Rg2 {-5.33/10 0.13s}
54. g6 {+11.16/14 0.069s} Bxg6 {-5.86/15 0.12s} 55. fxg6 {+11.14/15 0.052s}
Rxg6 {-6.18/15 0.12s} 56. Rxa7 {+11.19/15 0.092s} Nc8 {-6.17/12 0.039s}
57. Ra5 {+11.26/14 0.058s} Nd6 {-5.65/11 0.12s} 58. Nd7 {+11.08/15 0.17s}
Rd8 {-6.28/12 0.12s} 59. b6 {+11.43/13 0.047s} f5 {-6.73/12 0.12s}
60. Ne5 {+12.01/14 0.066s} Rg3+ {-6.46/9 0.048s} 61. Kb4 {+12.60/14 0.10s}
Ne4 {-8.40/12 0.12s} 62. Rd1 {+12.10/15 0.068s} Re8 {-8.41/12 0.12s}
63. Nc6 {+13.34/13 0.082s} Rg6 {-6.95/12 0.047s} 64. Rh1 {+13.54/14 0.12s}
Kf7 {-9.99/12 0.12s} 65. Rh7+ {+14.81/13 0.060s} Kf8 {-11.05/12 0.12s}
66. b7 {+18.06/14 0.065s} Nd6 {-13.38/12 0.12s} 67. Rxd5 {+20.41/14 0.055s}
Rge6 {-14.60/12 0.046s} 68. Rxd6 {+23.05/16 0.075s} Rxd6 {-19.94/14 0.12s}
69. Rh8+ {+26.30/15 0.087s} Kf7 {-23.14/16 0.12s} 70. Rxe8 {+26.75/15 0.055s}
Rxd4+ {-23.24/14 0.092s} 71. Nxd4 {+26.83/15 0.052s} Kxe8 {-M12/16 0.12s}
72. b8=Q+ {+27.68/15 0.081s} Ke7 {-M12/15 0.039s} 73. Kb5 {+28.09/15 0.063s}
Kf6 {-M48/15 0.12s} 74. Kc6 {+30.50/16 0.14s} Kg6 {-M14/14 0.12s}
75. b4 {+31.44/17 0.12s} Kh7 {-M12/15 0.12s} 76. b5 {+32.39/18 0.089s}
Kg6 {-M18/13 0.074s} 77. Qf4 {+32.49/18 0.088s} Kh5 {-M10/18 0.12s}
78. Kc7 {+M9/21 0.18s} Kg6 {-M10/17 0.041s}
79. Qxf5+ {+M7/24 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:49:31.123 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:13.182 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. Nc3 {book} e5 {book} 5. g3 {+1.42/17 0.29s} Ngf6 {-0.41/12 0.11s}
6. Bg2 {+1.54/16 0.087s} c6 {-0.45/13 0.064s} 7. O-O {+1.48/17 0.41s}
Be7 {-0.47/12 0.070s} 8. h3 {+1.47/17 0.17s} Bh5 {-0.44/13 0.051s}
9. Be3 {+1.49/15 0.073s} O-O {-0.62/13 0.063s} 10. Nh4 {+1.34/16 0.26s}
exd4 {-0.68/14 0.23s} 11. Qxd4 {+1.51/14 0.13s} Qa5 {-0.50/12 0.088s}
12. b4 {+1.64/14 0.19s} Qe5 {-1.50/13 0.15s} 13. f4 {+1.95/13 0.082s}
Qe6 {-1.19/13 0.11s} 14. Qd3 {+1.85/14 0.15s} Nb6 {-0.55/12 0.046s}
15. g4 {+1.67/14 0.050s} Nxc4 {-0.63/11 0.056s} 16. Bd4 {+2.05/13 0.038s}
Nb2 {-1.02/13 0.098s} 17. Qg3 {+2.72/15 0.16s} d5 {-1.56/12 0.15s}
18. gxh5 {+2.91/15 0.15s} Nxh5 {-1.58/11 0.062s} 19. Qf2 {+3.01/14 0.077s}
Rad8 {-0.78/11 0.047s} 20. f5 {+3.03/16 0.14s} Qd6 {-0.93/13 0.060s}
21. Nxd5 {+3.78/14 0.036s} cxd5 {-2.04/10 0.051s} 22. Bxb2 {+3.32/15 0.15s}
Bf6 {-1.98/12 0.059s} 23. Bxf6 {+3.92/13 0.054s} Nxf6 {-1.78/13 0.18s}
24. Bf3 {+3.30/15 0.15s} Rfe8 {-1.79/13 0.11s} 25. Ng2 {+3.32/13 0.033s}
Ne4 {-1.97/12 0.064s} 26. Bxe4 {+3.32/16 0.064s} Rxe4 {-1.80/13 0.085s}
27. a3 {+3.33/15 0.055s} d4 {-1.78/12 0.12s} 28. Rad1 {+2.71/15 0.20s}
Qe5 {-2.09/14 0.21s} 29. e3 {+3.05/16 0.13s} d3 {-1.82/12 0.048s}
30. Qf3 {+3.15/14 0.056s} a5 {-1.39/13 0.081s} 31. bxa5 {+2.76/14 0.14s}
Ra4 {-1.77/14 0.13s} 32. a6 {+2.77/15 0.071s} Rxa6 {-1.67/12 0.076s}
33. Qxb7 {+2.59/15 0.10s} Rxa3 {-1.47/14 0.095s} 34. f6 {+2.53/15 0.098s}
g6 {-1.73/13 0.085s} 35. Qe7 {+2.57/16 0.075s} Qa5 {-1.40/13 0.053s}
36. Rf2 {+2.72/14 0.098s} Qa8 {-2.03/12 0.064s} 37. Qc7 {+2.84/14 0.045s}
Ra6 {-2.17/13 0.14s} 38. Kh2 {+3.08/15 0.19s} h6 {-2.13/12 0.067s}
39. Rdd2 {+2.69/15 0.10s} Rc6 {-2.05/12 0.076s} 40. Qf4 {+2.69/16 0.14s}
g5 {-2.07/14 0.15s} 41. Qf3 {+2.79/15 0.039s} Qb8+ {-1.10/12 0.055s}
42. Qg3 {+3.21/16 0.16s} Qb1 {-1.04/14 0.090s} 43. Nh4 {+2.88/14 0.046s}
Qc1 {-2.68/13 0.21s} 44. Nf5 {+3.81/13 0.042s} Kh7 {-2.86/12 0.054s}
45. h4 {+3.63/14 0.10s} Rxf6 {-2.91/13 0.091s} 46. Qe5 {+4.52/15 0.068s}
Qc6 {-2.76/13 0.053s} 47. hxg5 {+4.27/15 0.061s} hxg5 {-3.48/14 0.11s}
48. Qg3 {+4.31/15 0.060s} Rxf5 {-3.42/13 0.044s} 49. Rxf5 {+4.81/14 0.13s}
f6 {-3.72/13 0.095s} 50. Qg2 {+5.08/16 0.22s} Qd6+ {-3.39/13 0.094s}
51. Kg1 {+4.66/13 0.045s} Kg7 {-3.77/14 0.073s} 52. Rff2 {+4.50/16 0.19s}
Qe6 {-3.49/14 0.089s} 53. Qf3 {+4.70/15 0.11s} Rd5 {-3.83/13 0.094s}
54. Rd1 {+4.50/14 0.14s} Kg6 {-3.45/13 0.096s} 55. Rh2 {+4.42/14 0.048s}
Kg7 {-3.87/14 0.083s} 56. Rdd2 {+4.52/14 0.088s} Qc6 {-4.01/13 0.12s}
57. Kg2 {+4.70/13 0.042s} Qe6 {-4.26/14 0.17s} 58. Rh1 {+4.59/15 0.082s}
Rb5 {-3.51/13 0.14s} 59. Rf1 {+4.54/17 0.19s} Rb4 {-3.83/13 0.079s}
60. Rff2 {+4.77/15 0.056s} Rg4+ {-4.22/14 0.13s} 61. Kf1 {+4.42/15 0.084s}
Re4 {-4.64/13 0.13s} 62. Rxd3 {+4.72/15 0.042s} Re5 {-4.70/13 0.061s}
63. Rc3 {+5.08/16 0.20s} Rd5 {-4.72/14 0.11s} 64. e4 {+5.68/15 0.15s}
Ra5 {-4.63/12 0.066s} 65. Kg2 {+5.30/16 0.13s} Ra2 {-4.65/14 0.085s}
66. Rcc2 {+4.94/16 0.11s} Ra5 {-4.70/13 0.086s} 67. Rb2 {+6.10/14 0.11s}
Re5 {-4.71/14 0.079s} 68. Rfe2 {+6.02/14 0.10s} Kg6 {-4.76/15 0.19s}
69. Re3 {+5.76/13 0.087s} Kg7 {-4.81/14 0.18s} 70. Rbe2 {+5.71/14 0.11s}
Kg6 {-4.61/14 0.13s} 71. Rc2 {+5.87/13 0.075s} Qd7 {-4.66/15 0.17s}
72. Rec3 {+5.45/14 0.12s} g4 {-4.73/14 0.11s} 73. Qf4 {+6.05/14 0.036s}
Qe6 {-4.84/14 0.049s} 74. Re2 {+5.65/15 0.13s} Qa6 {-4.81/14 0.063s}
75. Rf2 {+5.95/16 0.13s} Qe6 {-5.13/15 0.14s} 76. Re3 {+5.40/15 0.11s}
Kg7 {-4.91/13 0.12s} 77. Rfe2 {+5.93/15 0.11s} Qc4 {-5.08/12 0.13s}
78. Rb2 {+5.98/13 0.062s} Qc6 {-4.84/13 0.057s} 79. Ra2 {+5.45/13 0.074s}
Rh5 {-5.25/13 0.14s} 80. Rg3 {+5.59/14 0.14s} Qc5 {-6.29/11 0.17s}
81. Rxg4+ {+6.15/14 0.073s} Rg5 {-7.48/13 0.080s} 82. Rxg5+ {+6.68/15 0.072s}
fxg5 {-8.85/13 0.048s} 83. Qf3 {+6.73/14 0.040s} Qc7 {-9.27/15 0.14s}
84. Rf2 {+7.09/14 0.070s} Qe7 {-9.05/17 0.053s} 85. Qf5 {+7.70/16 0.14s}
Kh6 {+0.34/18 0.23s} 86. Rf3 {+8.61/16 0.052s} Kg7 {-13.91/14 0.042s}
87. Rh3 {+8.63/16 0.075s} Kg8 {-15.85/17 0.13s} 88. Qc8+ {+16.57/18 0.097s}
Qf8 {-17.94/18 0.079s} 89. Rh8+ {+M13/23 0.14s} Kxh8 {-14.81/17 0.052s}
90. Qxf8+ {+M11/25 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:49:22.325 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:13.197 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. Nc3 {book} e5 {book} 5. e3 {+0.73/10 0.064s} Ngf6 {-1.11/14 0.10s}
6. h3 {+0.55/12 0.15s} Bh5 {-0.76/14 0.065s} 7. Qb3 {+0.46/13 0.070s}
Rb8 {-0.55/14 0.15s} 8. Nh4 {+0.43/12 0.11s} Ne4 {-0.46/16 0.30s}
9. Nf5 {+0.51/12 0.054s} Nxc3 {-0.36/15 0.068s} 10. Qxc3 {+0.33/13 0.062s}
Bg6 {-0.58/16 0.093s} 11. Bd3 {+0.16/14 0.097s} Bxf5 {-0.33/17 0.12s}
12. Bxf5 {+0.25/14 0.082s} g6 {-0.21/15 0.072s} 13. Bg4 {+0.21/14 0.14s}
Bg7 {-0.26/14 0.086s} 14. O-O {+0.17/13 0.074s} O-O {-0.11/15 0.071s}
15. Qd2 {+0.19/13 0.21s} exd4 {+0.40/16 0.20s} 16. exd4 {0.00/12 0.044s}
c6 {-0.14/16 0.29s} 17. Bf3 {+0.21/13 0.11s} Nb6 {+0.10/16 0.18s}
18. Qd3 {+0.03/15 0.19s} d5 {+0.39/15 0.068s} 19. c5 {-0.04/15 0.064s}
Na8 {+0.36/15 0.085s} 20. Bf4 {+0.05/14 0.078s} Nc7 {+0.27/15 0.071s}
21. Rae1 {-0.18/13 0.11s} Ra8 {+0.41/15 0.042s} 22. b4 {-0.38/14 0.22s}
a6 {+0.39/14 0.13s} 23. a4 {-0.07/13 0.097s} Ne6 {+0.20/15 0.083s}
24. Be5 {-0.16/14 0.13s} Bxe5 {+0.49/15 0.11s} 25. Rxe5 {+0.04/14 0.042s}
Qf6 {+0.21/14 0.088s} 26. Bg4 {+0.25/13 0.069s} Ng7 {+0.26/14 0.089s}
27. Rfe1 {+0.04/13 0.043s} Qd8 {+0.10/16 0.29s} 28. g3 {+0.02/13 0.12s}
h5 {-0.08/16 0.064s} 29. Bf3 {+0.13/15 0.066s} h4 {-0.06/16 0.19s}
30. Qe3 {+0.38/13 0.11s} Qf6 {+0.14/15 0.12s} 31. Bg4 {+0.28/13 0.074s}
Rfe8 {+0.13/16 0.24s} 32. Kg2 {-0.02/13 0.068s} Rxe5 {-0.01/17 0.17s}
33. dxe5 {0.00/14 0.10s} Qe7 {+0.07/16 0.053s} 34. a5 {+0.06/14 0.055s}
Re8 {+0.07/14 0.034s} 35. Qf4 {+0.02/13 0.095s} hxg3 {0.00/15 0.093s}
36. fxg3 {-0.07/14 0.16s} Ne6 {+0.06/16 0.058s} 37. Bxe6 {+0.07/15 0.042s}
Qxe6 {+0.07/16 0.058s} 38. h4 {-0.01/14 0.052s} Re7 {-0.05/17 0.24s}
39. h5 {+0.06/13 0.073s} gxh5 {+0.05/18 0.17s} 40. Qg5+ {+0.03/14 0.063s}
Kf8 {+0.02/18 0.066s} 41. Qxh5 {+0.07/14 0.073s} Kg8 {+0.05/18 0.099s}
42. Qg5+ {+0.05/16 0.20s} Kf8 {+0.05/18 0.082s} 43. Qh5 {-0.03/24 0.18s}
Kg8 {-0.07/21 0.16s} 44. Qg5+ {-0.05/20 0.14s} Kf8 {-0.04/25 0.13s}
45. Qh5 {-0.04/23 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:49:25.654 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:14.026 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.31/13 0.18s} d5 {-0.21/10 0.076s}
6. Bg5 {+0.43/13 0.055s} Be7 {-0.02/10 0.071s} 7. cxd5 {+0.68/16 0.094s}
Nxd5 {-0.45/13 0.17s} 8. Bxe7 {+1.07/17 0.078s} Qxe7 {-0.53/12 0.066s}
9. Nxd5 {+0.96/18 0.11s} exd5 {-0.57/14 0.11s} 10. e3 {+0.95/16 0.089s}
O-O {-0.48/13 0.094s} 11. Rc1 {+0.92/15 0.096s} Nc6 {-0.51/13 0.062s}
12. Bb5 {+1.02/15 0.085s} Qb4+ {-0.67/13 0.081s} 13. Qd2 {+1.91/16 0.057s}
Qxd2+ {-0.82/14 0.074s} 14. Kxd2 {+1.70/18 0.19s} Nxd4 {-0.88/14 0.089s}
15. exd4 {+1.86/17 0.070s} a6 {-0.95/14 0.072s} 16. Ba4 {+1.65/15 0.075s}
Be6 {-0.60/14 0.091s} 17. Rc7 {+2.05/15 0.10s} b5 {-0.92/13 0.094s}
18. Bb3 {+2.07/15 0.11s} Rfd8 {-1.05/13 0.092s} 19. Rhc1 {+2.19/14 0.058s}
g5 {-1.18/12 0.075s} 20. R7c6 {+2.62/14 0.090s} a5 {-0.88/14 0.10s}
21. R1c5 {+2.76/17 0.18s} b4 {-1.54/12 0.095s} 22. Rb6 {+2.92/16 0.14s}
a4 {-1.36/15 0.12s} 23. Bd1 {+2.58/15 0.084s} b3 {-1.22/14 0.11s}
24. a3 {+3.23/15 0.14s} Kg7 {-2.61/14 0.20s} 25. Be2 {+2.65/16 0.11s}
g4 {-2.04/12 0.089s} 26. Bb5 {+2.60/14 0.091s} h5 {-2.18/13 0.066s}
27. Bc6 {+4.16/15 0.074s} Ra7 {-2.25/14 0.077s} 28. Rb4 {+4.23/15 0.069s}
h4 {-2.53/14 0.087s} 29. Bxa4 {+4.28/14 0.050s} Bf5 {-2.44/14 0.12s}
30. Rc3 {+4.00/16 0.26s} Kf6 {-2.25/11 0.066s} 31. Bxb3 {+4.06/16 0.30s}
Raa8 {-2.86/12 0.12s} 32. Rc5 {+5.18/15 0.20s} Be4 {-2.65/14 0.10s}
33. g3 {+5.19/14 0.095s} Kg5 {-2.92/15 0.13s} 34. Rbb5 {+5.92/15 0.14s}
Rab8 {-3.48/15 0.11s} 35. a4 {+6.13/15 0.084s} f5 {-3.48/14 0.14s}
36. Rxb8 {+6.82/14 0.060s} Rxb8 {-3.52/14 0.13s} 37. Kc3 {+7.06/14 0.061s}
Rd8 {-4.01/14 0.17s} 38. a5 {+7.37/14 0.049s} f4 {-3.70/14 0.11s}
39. a6 {+7.94/14 0.084s} hxg3 {-3.87/11 0.068s} 40. hxg3 {+7.86/14 0.052s}
Kf5 {-4.69/13 0.17s} 41. a7 {+8.76/15 0.048s} Bg2 {-5.35/12 0.071s}
42. Kb4 {+10.69/14 0.094s} Ra8 {-5.83/12 0.095s} 43. Ra5 {+11.88/13 0.046s}
Bh1 {-6.03/13 0.088s} 44. Kc5 {+12.59/14 0.058s} Rc8+ {-6.86/13 0.099s}
45. Kb6 {+13.28/15 0.069s} Bg2 {-7.09/15 0.078s} 46. a8=Q {+15.50/16 0.050s}
Rxa8 {-8.14/17 0.12s} 47. Rxa8 {+16.08/17 0.081s} fxg3 {-8.60/18 0.17s}
48. Rf8+ {+18.70/17 0.063s} Ke4 {-8.12/15 0.060s} 49. Kc5 {+21.60/18 0.062s}
gxf2 {-9.51/15 0.060s} 50. Bxd5+ {+25.42/18 0.083s} Kd3 {-12.43/15 0.11s}
51. Bxg2 {+27.36/18 0.051s} f1=Q {-14.75/15 0.086s} 52. Bxf1+ {+30.28/18 0.061s}
Kd2 {-M26/16 0.093s} 53. b4 {+33.66/19 0.12s} Kc3 {-19.73/16 0.084s}
54. d5 {+35.46/19 0.068s} Kb3 {-M18/15 0.074s} 55. b5 {+36.13/19 0.056s}
g3 {-M16/18 0.072s} 56. b6 {+M13/23 0.21s} g2 {-M12/21 0.069s}
57. Bxg2 {+M11/25 0.12s} Kc2 {-M10/22 0.093s} 58. b7 {+M9/27 0.23s}
Kd1 {-M8/22 0.078s} 59. b8=Q {+M7/27 0.22s} Kc2 {-M6/25 0.066s}
60. Qb4 {+M5/34 0.27s} Kd3 {-M4/78 0.066s} 61. Rf2 {+M3/128 0.15s}
Ke3 {-M4/1 0s} 62. Qd2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:49:32.608 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:16.480 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.16/10 0.065s} Bc5 {-0.30/17 0.51s}
6. Bg5 {+0.22/11 0.087s} h6 {-0.67/16 0.34s} 7. Bh4 {+0.24/13 0.11s}
O-O {-0.68/17 0.22s} 8. e3 {+0.03/11 0.077s} Nc6 {-0.88/16 0.16s}
9. Be2 {+0.30/12 0.11s} d5 {-0.77/14 0.13s} 10. cxd5 {+0.31/13 0.079s}
exd5 {-0.74/14 0.047s} 11. Nxc6 {+0.24/13 0.12s} bxc6 {-0.23/14 0.083s}
12. O-O {+0.31/12 0.068s} Bf5 {-0.50/16 0.15s} 13. Rc1 {+0.45/12 0.067s}
Be7 {-0.54/13 0.065s} 14. Bg3 {+0.51/12 0.080s} Qd7 {-0.34/14 0.14s}
15. Qa4 {+0.40/11 0.071s} Qb7 {-0.27/12 0.080s} 16. Qb3 {+0.55/13 0.11s}
Qd7 {-0.49/15 0.13s} 17. Rfd1 {+0.69/13 0.10s} Rfe8 {-0.60/14 0.055s}
18. Bf3 {+0.73/13 0.070s} Bf8 {-0.54/15 0.13s} 19. h3 {+0.55/13 0.090s}
Rac8 {-0.14/13 0.042s} 20. Na4 {+0.35/15 0.20s} Qd8 {-0.01/13 0.069s}
21. Nc5 {+0.38/15 0.085s} Qb6 {-0.05/16 0.15s} 22. Qxb6 {+0.53/15 0.11s}
axb6 {-0.07/16 0.043s} 23. Na6 {+0.04/14 0.074s} Re7 {-0.18/17 0.098s}
24. Nb4 {+0.64/14 0.10s} Bd7 {-0.05/16 0.087s} 25. Bd6 {+0.57/14 0.13s}
Re6 {+0.34/13 0.049s} 26. Bxf8 {+0.38/14 0.17s} Kxf8 {+0.19/14 0.050s}
27. a3 {+0.37/13 0.064s} Ke7 {+0.21/15 0.074s} 28. Rd3 {+0.27/12 0.087s}
g5 {+0.23/15 0.24s} 29. g4 {+0.36/11 0.069s} Re5 {+0.55/13 0.089s}
30. Rc2 {+0.33/11 0.066s} h5 {+0.86/14 0.081s} 31. gxh5 {-0.10/11 0.082s}
Kd6 {-0.30/15 0.11s} 32. Rcd2 {-0.20/12 0.066s} Bxh3 {+1.64/13 0.079s}
33. Rb3 {-1.44/13 0.20s} Bf5 {+1.84/13 0.090s} 34. Bg2 {-1.29/12 0.081s}
Nxh5 {+2.11/16 0.20s} 35. Nc2 {-1.22/13 0.091s} b5 {+2.48/15 0.14s}
36. Nd4 {-1.35/12 0.070s} Bd7 {+2.59/14 0.047s} 37. Rc2 {-1.74/12 0.13s}
g4 {+2.62/14 0.15s} 38. Rbc3 {-1.71/13 0.16s} c5 {+2.59/12 0.038s}
39. Ne2 {-1.91/14 0.17s} Ng7 {+2.70/14 0.11s} 40. Rd2 {-1.89/11 0.073s}
Ne6 {+2.86/13 0.066s} 41. b4 {-1.71/12 0.072s} c4 {+2.64/16 0.097s}
42. e4 {-2.05/13 0.082s} f5 {+2.64/15 0.065s} 43. Rxd5+ {-1.48/15 0.10s}
Rxd5 {+2.76/16 0.053s} 44. exd5 {-1.42/16 0.067s} Ng5 {+2.71/15 0.050s}
45. Kh2 {-1.55/14 0.092s} Nf7 {+3.07/15 0.063s} 46. Nf4 {-1.15/15 0.13s}
Re8 {+3.39/17 0.11s} 47. Rc1 {-1.83/13 0.067s} Ng5 {+3.62/15 0.062s}
48. Kg3 {-1.71/14 0.092s} Ne4+ {+3.86/15 0.047s} 49. Bxe4 {-1.86/16 0.075s}
Rxe4 {+3.60/16 0.090s} 50. Nh5 {-2.10/15 0.15s} Ke5 {+3.69/16 0.065s}
51. Kh4 {-2.24/14 0.068s} Re2 {+4.08/18 0.076s} 52. Kg3 {-2.08/17 0.085s}
Ra2 {+4.64/19 0.12s} 53. Re1+ {-2.10/16 0.078s} Kd6 {+4.08/17 0.090s}
54. Re3 {-2.38/16 0.10s} Kxd5 {+4.78/18 0.054s} 55. Nf4+ {-2.02/15 0.074s}
Kd4 {+4.21/19 0.075s} 56. Ne2+ {-2.09/14 0.074s} Rxe2 {+4.86/19 0.053s}
57. Rxe2 {-2.29/17 0.096s} c3 {+5.15/19 0.077s} 58. f3 {-3.53/17 0.20s}
gxf3 {+5.45/18 0.044s} 59. Kxf3 {-3.60/17 0.068s} Bc6+ {+5.52/17 0.052s}
60. Kf2 {-3.81/20 0.17s} Be4 {+5.77/18 0.053s} 61. Ke1 {-3.69/22 0.082s}
Kc4 {+5.00/22 0.26s} 62. Rh2 {-2.99/19 0.11s} Kb3 {+5.59/18 0.048s}
63. Kd1 {-3.88/19 0.12s} Kxa3 {+7.12/18 0.094s} 64. Kc1 {-5.12/19 0.19s}
Kxb4 {+7.14/18 0.055s} 65. Rh8 {-4.94/16 0.091s} Kc4 {+7.45/19 0.059s}
66. Kd1 {-4.60/15 0.083s} b4 {+8.54/20 0.11s} 67. Rc8+ {-5.05/16 0.12s}
Kb3 {+8.72/18 0.051s} 68. Kc1 {-4.40/17 0.062s} f4 {+8.95/19 0.068s}
69. Re8 {-4.60/18 0.069s} Bd5 {+8.90/20 0.057s} 70. Re5 {-5.88/17 0.15s}
Kc4 {+9.36/21 0.058s} 71. Rf5 {-6.70/19 0.13s} f3 {+10.25/20 0.061s}
72. Rf4+ {-7.59/18 0.12s} Kd3 {+14.91/20 0.079s} 73. Rxb4 {-8.16/17 0.098s}
Be4 {+12.19/19 0.089s} 74. Rb6 {-8.35/17 0.071s} f2 {+13.86/20 0.11s}
75. Rf6 {-9.06/18 0.12s} Ke3 {+14.13/19 0.072s} 76. Rf8 {-9.40/18 0.085s}
Bf3 {+13.66/22 0.26s} 77. Re8+ {-10.05/19 0.18s} Kd4 {+14.19/20 0.049s}
78. Rd8+ {-13.99/19 0.17s} Kc4 {+15.75/20 0.057s} 79. Rc8+ {-16.89/19 0.086s}
Kb3 {+16.36/21 0.095s} 80. Rb8+ {-16.89/14 0.068s} Ka4 {+17.33/20 0.098s}
81. Kc2 {-17.84/18 0.075s} f1=Q {+17.41/20 0.054s} 82. Rb4+ {-M20/18 0.15s}
Ka5 {+17.39/18 0.065s} 83. Rb3 {-7.76/18 0.17s} Bd1+ {+M21/20 0.092s}
84. Kxc3 {-M14/15 0.056s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:49:31.045 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:17.073 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {-0.08/10 0.036s} dxc4 {-0.29/12 0.090s}
6. Nxe4 {+0.06/11 0.039s} b5 {+0.14/13 0.046s} 7. Qc2 {+0.30/12 0.12s}
Bf5 {+0.02/12 0.10s} 8. Bd2 {+0.37/13 0.12s} Nf6 {-0.16/14 0.13s}
9. Nxf6+ {+0.23/13 0.097s} Qxf6 {+0.04/14 0.060s} 10. e4 {+0.26/14 0.12s}
Bg6 {-0.25/15 0.10s} 11. Ne2 {+0.22/12 0.040s} Be7 {-0.51/15 0.23s}
12. h4 {+0.40/13 0.12s} h6 {-0.61/13 0.16s} 13. a4 {+0.22/12 0.12s}
O-O {+0.52/12 0.066s} 14. h5 {-0.39/11 0.044s} Bh7 {+0.50/12 0.039s}
15. axb5 {+0.47/15 0.12s} cxb5 {+1.58/12 0.040s} 16. Nc3 {-0.36/14 0.12s}
Nc6 {+1.66/13 0.11s} 17. Nxb5 {-0.51/14 0.12s} a6 {+1.53/12 0.074s}
18. Nc7 {-0.11/11 0.052s} Nxd4 {+1.82/13 0.20s} 19. Qxc4 {-0.69/13 0.12s}
Rad8 {+1.59/13 0.074s} 20. Rxa6 {-1.11/12 0.12s} Qe5 {+4.52/13 0.051s}
21. Bd3 {-1.18/13 0.052s} Bxe4 {+2.19/14 0.054s} 22. Ra5 {-0.91/13 0.12s}
Bd5+ {+1.79/14 0.069s} 23. Be2 {-2.15/14 0.12s} Bxc4 {+1.98/15 0.12s}
24. Rxe5 {-2.00/14 0.039s} Bf6 {+1.54/14 0.061s} 25. Bxc4 {-2.05/15 0.13s}
Bxe5 {+2.05/15 0.14s} 26. Nd5 {-1.88/16 0.12s} Nc6 {+1.57/16 0.16s}
27. b3 {-1.57/12 0.12s} Rd6 {+2.00/15 0.13s} 28. Nb4 {-1.50/10 0.044s}
Re8 {+2.50/13 0.056s} 29. O-O {-1.77/14 0.12s} Rxd2 {+2.29/14 0.066s}
30. Nxc6 {-1.85/16 0.12s} Bd6 {+2.88/14 0.093s} 31. f4 {-1.89/14 0.12s}
Re4 {+2.90/14 0.051s} 32. Ne5 {-2.00/13 0.039s} Bxe5 {+2.66/17 0.064s}
33. fxe5 {-2.08/18 0.12s} Rd7 {+2.72/18 0.052s} 34. Bb5 {-1.99/17 0.12s}
Re7 {+2.49/14 0.061s} 35. Rd1 {-2.11/18 0.12s} R4xe5 {+2.64/16 0.074s}
36. Rd8+ {-2.09/16 0.039s} Kh7 {+2.60/17 0.053s} 37. Bd3+ {-2.04/17 0.12s}
g6 {+2.68/18 0.053s} 38. hxg6+ {-2.14/18 0.12s} fxg6 {+2.77/18 0.14s}
39. b4 {-2.04/17 0.12s} h5 {+2.89/16 0.15s} 40. b5 {-2.04/14 0.039s}
R7e6 {+2.82/17 0.11s} 41. Kh2 {-2.04/17 0.12s} Rf6 {+2.85/16 0.13s}
42. Bc4 {-2.04/17 0.12s} Rc5 {+3.09/14 0.063s} 43. Rd7+ {-1.94/17 0.12s}
Kh6 {+3.30/14 0.048s} 44. Bd3 {-2.04/18 0.039s} Rc3 {+3.25/16 0.059s}
45. Kg1 {-2.14/14 0.12s} Rb3 {+3.86/13 0.054s} 46. Rd5 {-2.40/15 0.12s}
Rb2 {+3.75/16 0.062s} 47. Rc5 {-2.70/14 0.12s} Rf4 {+3.81/17 0.19s}
48. Rc1 {-2.49/12 0.069s} Rd4 {+3.81/13 0.070s} 49. Bf1 {-2.69/15 0.12s}
h4 {+3.84/14 0.073s} 50. Kh2 {-2.59/12 0.039s} Rdd2 {+4.01/16 0.074s}
51. Re1 {-2.60/15 0.12s} Rf2 {+3.78/15 0.15s} 52. Rc1 {-2.80/13 0.12s}
Kh5 {+3.97/15 0.073s} 53. Kg1 {-3.19/15 0.12s} Rf5 {+4.10/14 0.062s}
54. Re1 {-2.69/11 0.039s} g5 {+4.02/14 0.060s} 55. Bd3 {-3.26/14 0.12s}
Rd5 {+3.95/14 0.084s} 56. Bc4 {-3.57/14 0.12s} Rdd2 {+4.34/13 0.088s}
57. Bf1 {-3.59/17 0.12s} g4 {+4.50/13 0.053s} 58. Re5+ {-3.59/14 0.039s}
Kg6 {+4.47/15 0.089s} 59. Re1 {-3.64/17 0.12s} g3 {+4.39/17 0.12s}
60. Rc1 {-3.54/16 0.12s} Rd5 {+4.39/17 0.059s} 61. Ra1 {-3.84/16 0.12s}
Rd4 {+4.50/20 0.30s} 62. Rc1 {-4.24/14 0.059s} Rdb4 {+4.65/16 0.082s}
63. Re1 {-4.54/12 0.12s} Kg5 {+4.72/15 0.082s} 64. Bd3 {-5.12/15 0.12s}
Rd4 {+4.76/15 0.085s} 65. Bf1 {-4.66/14 0.046s} Rb3 {+4.82/14 0.048s}
66. Rc1 {-5.43/12 0.12s} Rdb4 {+5.43/15 0.072s} 67. Rc5+ {-5.94/16 0.12s}
Kg4 {+5.15/17 0.074s} 68. Rc8 {-5.94/16 0.040s} Rb1 {+9.15/18 0.053s}
69. Rg8+ {-9.29/16 0.12s} Kf5 {+11.53/17 0.054s} 70. Rc8 {-13.73/15 0.12s}
Kg6 {+13.71/16 0.073s} 71. Rc3 {-31.91/16 0.12s} Rf4 {+21.92/17 0.075s}
72. Rf3 {-M36/17 0.082s} Rxf3 {+22.44/16 0.056s} 73. gxf3 {-M22/18 0.12s}
h3 {+22.75/15 0.059s} 74. f4 {-M18/17 0.040s} g2 {+M9/19 0.057s}
75. Kf2 {-M12/15 0.12s} gxf1=Q+ {+M7/22 0.13s} 76. Ke3 {-M6/30 0.12s}
Rd1 {+M5/28 0.18s} 77. b6 {-M4/128 0.031s} Rd3+ {+M3/34 0.24s}
78. Ke4 {-M2/128 0.017s} Qe2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:49:29.233 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:20.684 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. cxd5 {+0.27/12 0.11s} cxd5 {+0.04/12 0.036s}
6. Nge2 {+0.22/15 0.084s} Nf6 {+0.01/11 0.038s} 7. Qb3 {+0.20/14 0.047s}
Nc6 {-0.55/13 0.12s} 8. Nf4 {+0.18/15 0.081s} Bb4 {-0.30/13 0.12s}
9. Bb5 {+0.28/15 0.19s} O-O {-0.23/12 0.039s} 10. Bxc6 {+0.38/14 0.056s}
Bxc3+ {+0.24/13 0.13s} 11. Qxc3 {+0.35/14 0.082s} bxc6 {0.00/14 0.12s}
12. Qxc6 {+0.43/14 0.082s} Bd7 {-0.05/15 0.12s} 13. Qd6 {+0.48/13 0.051s}
Qb8 {-0.05/14 0.039s} 14. Qxb8 {+0.48/14 0.049s} Raxb8 {-0.55/14 0.12s}
15. b3 {+0.89/14 0.073s} Rfc8 {-0.39/15 0.12s} 16. Kd2 {+1.33/14 0.084s}
Rb6 {-0.49/12 0.12s} 17. Ba3 {+1.61/14 0.066s} g5 {-0.63/12 0.043s}
18. Ne2 {+1.51/14 0.049s} Ra6 {-0.73/13 0.12s} 19. Bc5 {+1.96/14 0.086s}
Ng4 {-0.96/13 0.12s} 20. Nc3 {+1.91/13 0.053s} Nxf2 {-0.67/15 0.12s}
21. Rhb1 {+1.18/14 0.14s} Be6 {+0.09/12 0.039s} 22. b4 {+2.10/14 0.056s}
Rac6 {-0.25/13 0.12s} 23. Nb5 {+3.49/15 0.051s} Ra8 {-1.61/14 0.12s}
24. Nxa7 {+3.50/14 0.067s} Rc7 {-1.88/14 0.12s} 25. b5 {+4.71/14 0.047s}
Rcxa7 {-1.98/13 0.039s} 26. Bxa7 {+7.79/15 0.049s} Rxa7 {-3.48/15 0.12s}
27. b6 {+8.33/16 0.11s} Ra8 {-3.98/13 0.12s} 28. b7 {+9.87/17 0.13s}
Rb8 {-6.85/14 0.12s} 29. a4 {+10.20/16 0.087s} Bc8 {-7.03/11 0.12s}
30. bxc8=Q+ {+10.34/15 0.064s} Rxc8 {-8.54/14 0.057s} 31. a5 {+10.85/15 0.070s}
Ng4 {-8.96/12 0.12s} 32. a6 {+11.48/14 0.055s} Ra8 {-9.10/12 0.051s}
33. a7 {+12.75/16 0.060s} Kg7 {-9.95/16 0.12s} 34. h3 {+12.93/17 0.10s}
Nf6 {-10.29/15 0.12s} 35. Rb8 {+14.48/16 0.072s} Rxa7 {-10.53/16 0.042s}
36. Rxa7 {+15.57/16 0.085s} g4 {-11.53/15 0.12s} 37. Rbb7 {+16.50/16 0.075s}
Kg6 {-12.27/15 0.12s} 38. Rxf7 {+16.66/16 0.054s} h5 {-12.96/13 0.12s}
39. Rf8 {+19.25/17 0.061s} gxh3 {-14.12/14 0.039s} 40. gxh3 {+21.81/18 0.063s}
Kg5 {-17.89/16 0.13s} 41. Rg7+ {+22.73/17 0.074s} Kh6 {-M24/19 0.12s}
42. Rgf7 {+23.08/19 0.061s} Ng4 {-M12/20 0.12s} 43. hxg4 {+23.08/19 0.089s}
h4 {-M10/19 0.039s} 44. Rh8+ {+M15/21 0.13s} Kg6 {-M14/19 0.12s}
45. Rf5 {+M13/22 0.11s} Kg7 {-M12/21 0.12s} 46. Rxh4 {+M11/23 0.19s}
Kg6 {-M12/20 0.12s} 47. Rhh5 {+M9/26 0.18s} Kg7 {-M12/15 0.040s}
48. Rhg5+ {+M7/30 0.21s} Kh6 {-M6/68 0.12s} 49. Rxd5 {+M5/32 0.18s}
Kh7 {-M4/128 0.026s} 50. Rd6 {+M3/36 0.18s} Kh8 {-M2/128 0.018s}
51. Rh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:49:30.545 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:20.949 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. Nf3 {-0.07/13 0.054s} d6 {0.00/12 0.13s}
6. O-O {-0.06/12 0.053s} e5 {-0.05/14 0.15s} 7. c3 {+0.16/12 0.052s}
Nf6 {-0.02/13 0.077s} 8. Re1 {0.00/14 0.23s} O-O {+0.12/13 0.086s}
9. h3 {-0.14/14 0.16s} Be6 {+0.21/11 0.11s} 10. Ng5 {-0.30/14 0.15s}
Bd7 {+0.13/14 0.11s} 11. Nf3 {-0.58/12 0.059s} Qc8 {+0.11/13 0.081s}
12. Kh2 {-0.38/12 0.060s} a6 {+0.11/14 0.18s} 13. Be3 {+0.07/11 0.062s}
b6 {+0.13/12 0.082s} 14. Nbd2 {+0.06/11 0.055s} d5 {-0.02/13 0.16s}
15. exd5 {+1.15/13 0.054s} Nxd5 {-0.77/13 0.13s} 16. Nxe5 {+1.16/14 0.070s}
Nxe3 {-0.72/13 0.080s} 17. Nxc6 {+0.46/13 0.058s} Nxd1 {+0.38/13 0.061s}
18. Ne7+ {+0.28/14 0.071s} Kh8 {+0.38/1 0s} 19. Nxc8 {+0.66/14 0.10s}
Nxb2 {-0.79/14 0.069s} 20. Bxa8 {+0.68/13 0.060s} Bxc8 {-1.03/13 0.073s}
21. Re7 {+0.33/14 0.14s} Bxc3 {-0.78/13 0.090s} 22. Ne4 {+0.66/15 0.094s}
Bd4 {-0.76/13 0.076s} 23. Bd5 {+0.94/14 0.090s} Bf5 {-1.01/13 0.099s}
24. Nd6 {+1.33/13 0.14s} Nxd3 {-0.93/13 0.11s} 25. Rf1 {+1.34/13 0.087s}
Nb4 {-1.23/13 0.10s} 26. Rxf7 {+1.46/14 0.098s} Rxf7 {-1.34/13 0.096s}
27. Bxf7 {+1.07/13 0.056s} Bc2 {-1.15/13 0.069s} 28. Re1 {+1.17/15 0.097s}
b5 {-1.56/12 0.11s} 29. a3 {+1.15/15 0.069s} Nd3 {-1.49/14 0.076s}
30. Re8+ {+1.16/15 0.086s} Kg7 {-1.49/1 0.001s} 31. f4 {+1.25/16 0.070s}
c4 {-1.72/14 0.085s} 32. Bd5 {+1.14/16 0.059s} Nc5 {-1.98/14 0.074s}
33. Re7+ {+1.48/16 0.064s} Kf8 {-1.36/15 0.084s} 34. Rf7+ {+1.31/16 0.12s}
Kg8 {-1.36/1 0s} 35. Rc7+ {+1.28/15 0.077s} Kf8 {-1.37/15 0.092s}
36. g4 {+1.94/14 0.050s} h6 {-1.50/15 0.11s} 37. Kg2 {+1.94/14 0.082s}
Nd3 {-1.66/13 0.13s} 38. Rf7+ {+1.81/13 0.064s} Kg8 {-1.66/1 0s}
39. Kf3 {+1.82/13 0.089s} Bd1+ {-2.55/13 0.23s} 40. Ke4 {+2.24/14 0.076s}
Bc5 {-3.01/13 0.071s} 41. f5 {+2.87/13 0.061s} gxf5+ {-2.31/11 0.078s}
42. Nxf5 {+3.35/16 0.063s} Bf3+ {-3.23/14 0.077s} 43. Kxf3 {+3.35/1 0s}
Ne5+ {-3.17/16 0.087s} 44. Ke4 {+3.22/15 0.081s} Nxf7 {-3.09/16 0.076s}
45. Nxh6+ {+3.24/16 0.083s} Kg7 {-2.92/16 0.076s} 46. Nxf7 {+3.06/16 0.13s}
Bxa3 {-3.10/16 0.087s} 47. Ne5 {+3.24/15 0.092s} Bb2 {-3.18/15 0.081s}
48. Nf3 {+3.20/16 0.13s} Bf6 {-3.08/13 0.10s} 49. Bc6 {+3.23/13 0.064s}
Kh6 {-3.24/15 0.17s} 50. h4 {+3.75/13 0.055s} Bxh4 {-3.21/16 0.088s}
51. Nxh4 {+5.33/16 0.083s} Kg5 {-3.17/17 0.12s} 52. Nf5 {+5.52/15 0.093s}
Kxg4 {-3.26/18 0.10s} 53. Bb7 {+6.13/15 0.085s} b4 {-3.26/13 0.075s}
54. Ne3+ {+6.50/14 0.056s} Kg3 {-3.62/14 0.090s} 55. Nxc4 {+6.87/15 0.065s}
Kf2 {-3.76/16 0.13s} 56. Kd4 {+7.29/17 0.12s} Ke2 {-3.68/13 0.075s}
57. Na5 {+8.04/18 0.14s} Kd2 {-3.85/18 0.12s}
58. Bxa6 {+8.05/18 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:49:34.859 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:23.341 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. Ne2 {-0.01/11 0.078s} Nf6 {-0.09/12 0.10s}
6. Nbc3 {+0.02/12 0.072s} e6 {+0.11/14 0.16s} 7. Be3 {+0.11/11 0.084s}
b6 {+0.13/11 0.041s} 8. Qd2 {+0.13/11 0.067s} O-O {+0.29/12 0.045s}
9. d4 {+0.13/10 0.065s} Ng4 {+0.39/14 0.14s} 10. Bg5 {-0.54/11 0.085s}
f6 {+0.22/15 0.061s} 11. Bf4 {-0.11/13 0.082s} cxd4 {+0.48/15 0.097s}
12. Nxd4 {+0.04/14 0.096s} e5 {+0.34/15 0.054s} 13. Nxc6 {-0.17/14 0.080s}
dxc6 {+0.15/16 0.15s} 14. Qxd8 {-0.22/15 0.086s} Rxd8 {+0.24/16 0.072s}
15. Bc1 {-0.16/16 0.089s} Nh6 {+0.35/16 0.12s} 16. h4 {-0.14/13 0.077s}
Be6 {+0.41/13 0.055s} 17. Bf1 {-0.11/14 0.086s} Bf8 {+0.35/13 0.099s}
18. f3 {-0.13/12 0.11s} Nf7 {+0.45/13 0.084s} 19. h5 {-0.19/13 0.075s}
Bc5 {+0.49/13 0.097s} 20. Ba6 {-0.19/13 0.091s} Rd7 {+0.63/11 0.059s}
21. Bd3 {-0.23/12 0.077s} g5 {+0.55/13 0.11s} 22. Nd1 {-0.18/14 0.086s}
g4 {+0.55/12 0.070s} 23. f4 {-0.26/13 0.18s} exf4 {+0.94/12 0.054s}
24. gxf4 {-0.43/13 0.16s} Nd6 {+0.90/14 0.14s} 25. Be3 {+0.03/12 0.067s}
f5 {+0.69/13 0.052s} 26. Bxc5 {-0.33/13 0.10s} bxc5 {+0.45/13 0.077s}
27. Ne3 {+0.34/14 0.076s} c4 {+1.11/15 0.080s} 28. exf5 {-0.57/15 0.12s}
Bd5 {+1.19/16 0.12s} 29. Nxd5 {-0.55/16 0.073s} Re8+ {+1.13/16 0.080s}
30. Be2 {-0.50/17 0.21s} cxd5 {+0.87/15 0.13s} 31. Rg1 {-0.46/14 0.068s}
Rde7 {+0.77/16 0.13s} 32. Rxg4+ {-1.00/13 0.098s} Kf7 {+1.23/15 0.055s}
33. Rg2 {-1.23/14 0.14s} d4 {+1.00/15 0.095s} 34. Kf1 {-1.31/12 0.085s}
d3 {+0.85/15 0.074s} 35. cxd3 {-1.31/13 0.078s} Nxf5 {+0.95/14 0.051s}
36. Rg5 {-1.20/14 0.072s} Kf6 {+1.01/15 0.097s} 37. Bf3 {-1.92/14 0.18s}
cxd3 {+2.11/14 0.078s} 38. Rb1 {-2.12/13 0.15s} Rc8 {+2.82/15 0.084s}
39. Re1 {-3.11/11 0.081s} Ne3+ {+3.00/14 0.056s} 40. Rxe3 {-3.30/14 0.076s}
Rxe3 {+3.38/15 0.061s} 41. Kf2 {-3.35/14 0.083s} Re7 {+3.77/14 0.047s}
42. Bg4 {-3.32/14 0.086s} Rc2+ {+3.96/14 0.085s} 43. Kf3 {-3.52/15 0.081s}
d2 {+3.95/15 0.092s} 44. Rf5+ {-3.87/13 0.10s} Ke6 {+4.41/15 0.064s}
45. Ke2 {-3.69/13 0.15s} Kd6+ {+4.75/14 0.081s} 46. Kd3 {-3.71/12 0.071s}
Rxb2 {+4.57/15 0.060s} 47. Ra5 {-4.06/12 0.11s} Rg7 {+4.83/16 0.10s}
48. Be2 {-4.56/12 0.070s} Rg3+ {+4.72/17 0.083s} 49. Kc4 {-4.69/15 0.16s}
Rc2+ {+4.70/17 0.095s} 50. Kd4 {-4.54/17 0.084s} d1=Q+ {+4.61/17 0.093s}
51. Bxd1 {-4.73/15 0.067s} Rd2+ {+4.73/18 0.082s} 52. Ke4 {-4.89/14 0.12s}
Rxd1 {+4.66/17 0.095s} 53. Rxa7 {-4.73/15 0.13s} Re1+ {+4.81/18 0.12s}
54. Kf5 {-4.38/14 0.12s} Re7 {+4.97/18 0.10s} 55. Ra6+ {-4.52/14 0.13s}
Kd5 {+5.18/18 0.13s} 56. Kf6 {-4.50/13 0.077s} Rgg7 {+5.22/14 0.062s}
57. Ra5+ {-4.73/13 0.068s} Kd4 {+5.78/16 0.078s} 58. Ra4+ {-4.65/13 0.086s}
Ke3 {+6.41/15 0.096s} 59. f5 {-5.20/15 0.079s} Rgf7+ {+7.16/16 0.062s}
60. Kg5 {-5.20/1 0s} Re5 {+6.75/16 0.058s} 61. Rf4 {-5.55/16 0.086s}
h6+ {+10.29/17 0.062s} 62. Kg6 {-5.92/17 0.10s} Kxf4 {+10.52/17 0.059s}
63. Kxf7 {-6.40/17 0.082s} Kxf5 {+11.31/20 0.14s} 64. Kg7 {-6.80/17 0.094s}
Re6 {+10.14/17 0.057s} 65. Kf7 {-7.49/18 0.13s} Rf6+ {+11.23/16 0.064s}
66. Ke8 {-7.49/18 0.071s} Kg5 {+11.82/17 0.071s} 67. Kd8 {-7.60/17 0.11s}
Kxh5 {+12.10/17 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:49:36.750 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:26.716 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.65/14 0.078s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.93/14 0.11s} O-O {-0.64/13 0.12s} 7. Be3 {+1.05/14 0.056s}
Nbd7 {-0.51/13 0.11s} 8. h3 {+1.28/15 0.20s} Bxf3 {-0.71/14 0.10s}
9. Bxf3 {+1.11/15 0.13s} c5 {-0.60/14 0.11s} 10. dxc5 {+1.50/16 0.24s}
dxc5 {-0.46/13 0.11s} 11. O-O {+1.80/13 0.062s} Ne5 {-0.80/13 0.12s}
12. Be2 {+1.98/14 0.090s} Qxd1 {-1.15/11 0.11s} 13. Raxd1 {+2.05/16 0.22s}
Nc6 {-1.46/13 0.12s} 14. Bxc5 {+1.94/15 0.10s} Rfd8 {-1.42/14 0.10s}
15. Be3 {+1.88/16 0.20s} Ne8 {-1.29/13 0.10s} 16. f3 {+2.45/13 0.053s}
a6 {-1.11/13 0.12s} 17. Kf2 {+2.69/14 0.14s} e6 {-0.95/14 0.12s}
18. f4 {+2.70/15 0.30s} e5 {-1.39/12 0.11s} 19. f5 {+3.17/14 0.15s}
Nd4 {-1.55/13 0.11s} 20. g4 {+3.26/14 0.22s} Rd6 {-1.49/11 0.12s}
21. c5 {+3.78/13 0.18s} Rdd8 {-1.69/12 0.11s} 22. a3 {+3.70/13 0.14s}
Nf6 {-1.73/11 0.11s} 23. g5 {+4.31/16 0.12s} Nxe2 {-2.97/13 0.11s}
24. Kxe2 {+4.70/13 0.025s} Nh5 {-3.16/14 0.10s} 25. Kf3 {+4.51/14 0.044s}
f6 {-3.30/11 0.11s} 26. h4 {+4.72/15 0.094s} Nf4 {-3.11/11 0.11s}
27. Bxf4 {+4.01/14 0.18s} exf4 {-3.48/12 0.10s} 28. Kxf4 {+4.50/13 0.036s}
Rxd1 {-3.49/12 0.11s} 29. Rxd1 {+4.55/13 0.058s} fxg5+ {-3.32/13 0.11s}
30. hxg5 {+5.64/14 0.049s} Bxc3 {-4.04/15 0.10s} 31. bxc3 {+5.66/16 0.070s}
gxf5 {-4.04/15 0.11s} 32. exf5 {+5.54/17 0.074s} Rc8 {-4.24/16 0.10s}
33. Rd5 {+5.44/17 0.15s} a5 {-4.26/15 0.11s} 34. f6 {+5.86/16 0.13s}
Rc7 {-4.36/16 0.11s} 35. a4 {+6.58/17 0.089s} Kf8 {-5.16/15 0.10s}
36. Ke5 {+6.83/18 0.069s} Kf7 {-5.34/16 0.11s} 37. Kf5 {+7.19/17 0.052s}
Ke8 {-5.25/18 0.11s} 38. Ke6 {+7.43/18 0.060s} Rc6+ {-5.64/16 0.11s}
39. Rd6 {+7.41/19 0.045s} Rc8 {-5.66/16 0.10s} 40. c4 {+8.86/15 0.050s}
Kf8 {-7.00/12 0.099s} 41. Rd7 {+9.66/14 0.042s} Rc6+ {-8.13/13 0.10s}
42. Kd5 {+11.51/16 0.066s} Rc8 {-9.30/14 0.10s} 43. Rxh7 {+13.34/17 0.057s}
Kg8 {-11.55/13 0.10s} 44. Rxb7 {+14.47/18 0.087s} Rd8+ {-15.74/14 0.10s}
45. Ke6 {+15.25/19 0.088s} Kh8 {-17.24/15 0.097s} 46. c6 {+23.80/18 0.063s}
Rc8 {-22.14/15 0.10s} 47. c7 {+35.04/20 0.14s} Kh7 {-24.54/14 0.10s}
48. Kf5 {+M9/41 0.12s} Kg8 {-M8/42 0.099s} 49. Rb8 {+M7/64 0.17s}
Kf7 {-M6/84 0.096s} 50. g6+ {+M5/128 0.15s} Ke8 {-M4/128 0.025s}
51. Ke6 {+M3/128 0.024s} Rxb8 {-M2/128 0.012s}
52. cxb8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:49:40.438 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:27.951 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.12s} O-O {-0.30/15 0.15s}
6. Nf3 {+0.66/13 0.12s} e5 {-0.24/15 0.15s} 7. dxe5 {+0.45/14 0.12s}
dxe5 {-0.52/15 0.17s} 8. Qxd8 {+0.57/13 0.12s} Rxd8 {+0.19/15 0.091s}
9. Bg5 {+0.37/13 0.12s} Na6 {+0.60/13 0.076s} 10. Nd5 {+0.33/12 0.11s}
Rd6 {+0.51/14 0.082s} 11. Bxf6 {+0.14/12 0.12s} Bxf6 {+0.46/15 0.095s}
12. b4 {+0.83/13 0.11s} b6 {+0.18/14 0.19s} 13. h4 {+0.42/12 0.11s}
Bd8 {+0.28/16 0.45s} 14. Rd1 {+0.13/13 0.11s} Bg4 {+1.19/15 0.12s}
15. Rc1 {+0.01/13 0.11s} Bxf3 {+1.30/15 0.12s} 16. gxf3 {-0.21/16 0.11s}
c5 {+1.27/14 0.068s} 17. a3 {-0.20/13 0.11s} Nc7 {+1.32/14 0.066s}
18. Bd3 {-0.39/13 0.11s} Ne6 {+1.71/14 0.066s} 19. Kd2 {-0.10/12 0.11s}
Kf8 {+1.98/14 0.19s} 20. Rcd1 {+0.05/11 0.11s} h5 {+1.92/14 0.11s}
21. Kc3 {-0.14/11 0.11s} a6 {+2.07/13 0.20s} 22. Kd2 {+0.05/12 0.12s}
Rc8 {+2.31/15 0.20s} 23. Ke3 {-0.59/13 0.11s} cxb4 {+2.38/14 0.053s}
24. axb4 {-0.32/12 0.10s} a5 {+2.39/15 0.047s} 25. b5 {-0.66/11 0.11s}
Be7 {+2.39/15 0.080s} 26. Be2 {-1.14/11 0.10s} Rcd8 {+2.48/16 0.11s}
27. Nxe7 {-1.29/13 0.11s} Kxe7 {+2.60/16 0.076s} 28. Rd5 {-1.98/14 0.10s}
f6 {+2.64/15 0.038s} 29. c5 {-2.34/13 0.11s} Rxd5 {+3.27/15 0.062s}
30. exd5 {-2.25/16 0.10s} Nxc5 {+3.15/18 0.074s} 31. Rg1 {-2.74/14 0.099s}
Rxd5 {+3.54/16 0.057s} 32. Rxg6 {-2.84/14 0.11s} Ne6 {+3.68/15 0.049s}
33. Bc4 {-3.15/13 0.11s} Rd4 {+4.49/16 0.092s} 34. Bxe6 {-3.54/14 0.11s}
Kxe6 {+4.64/15 0.073s} 35. Rg7 {-3.42/16 0.11s} Rb4 {+5.28/14 0.067s}
36. Rh7 {-3.83/14 0.11s} a4 {+5.68/14 0.056s} 37. Kd3 {-4.01/13 0.10s}
Rxb5 {+5.74/14 0.049s} 38. Kc4 {-4.41/14 0.10s} Ra5 {+6.37/16 0.052s}
39. Rb7 {-4.73/14 0.10s} a3 {+7.27/17 0.076s} 40. Rxb6+ {-5.97/14 0.10s}
Kf5 {+7.79/18 0.072s} 41. Rb1 {-6.48/20 0.10s} Kf4 {+8.40/17 0.084s}
42. Kb4 {-6.58/19 0.10s} a2 {+9.37/17 0.057s} 43. Ra1 {-7.33/18 0.098s}
Ra6 {+10.88/19 0.15s} 44. Kb5 {-7.41/20 0.10s} Ra8 {+11.20/19 0.094s}
45. Kc4 {-7.61/20 0.10s} Kxf3 {+11.52/17 0.076s} 46. Kd5 {-7.86/17 0.10s}
Ra6 {+12.02/18 0.072s} 47. Kc5 {-8.56/18 0.10s} e4 {+12.54/17 0.057s}
48. Kd4 {-10.83/15 0.10s} Ra5 {+13.04/20 0.049s} 49. Kc3 {-14.63/16 0.10s}
Kxf2 {+14.48/21 0.11s} 50. Kb4 {-17.05/15 0.096s} Ra8 {+14.98/18 0.065s}
51. Kc5 {-17.79/16 0.10s} e3 {+16.28/17 0.063s} 52. Kb6 {-21.27/15 0.099s}
e2 {+22.97/16 0.074s} 53. Kb7 {-27.16/15 0.10s} Ra3 {+25.09/17 0.081s}
54. Kc7 {-25.37/13 0.10s} e1=Q {+28.16/18 0.082s} 55. Rxe1 {-M18/17 0.10s}
Kxe1 {+M19/19 0.063s} 56. Kd6 {-M10/18 0.10s} Re3 {+M9/24 0.33s}
57. Kc7 {-M10/19 0.098s} a1=Q {+M9/25 0.17s} 58. Kd6 {-M8/21 0.10s}
Qa6+ {+M7/27 0.19s} 59. Kc5 {-M8/20 0.098s} Rc3+ {+M7/30 0.24s}
60. Kb4 {-M6/31 0.10s} Rc4+ {+M5/37 0.22s} 61. Kb3 Kd2 {+M3/42 0.30s} 62. Kb2
Rb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:49:38.593 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:30.248 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. dxe5 {+0.26/10 0.050s} Nc6 {-0.13/10 0.073s}
6. Qe2 {+0.40/11 0.037s} Nc5 {-0.07/12 0.11s} 7. Bb5 {+0.17/14 0.12s}
a6 {+0.06/13 0.099s} 8. Bxc6+ {+0.15/13 0.12s} bxc6 {+0.07/14 0.070s}
9. O-O {+0.18/12 0.039s} Ne6 {+0.21/13 0.16s} 10. c4 {+0.03/11 0.12s}
d4 {+0.44/15 0.068s} 11. Rd1 {+0.10/13 0.12s} c5 {+0.09/13 0.083s}
12. b3 {-0.04/13 0.039s} Bb7 {+0.26/13 0.066s} 13. Nc3 {-0.20/16 0.12s}
Be7 {+0.42/15 0.14s} 14. Ne4 {-0.30/15 0.12s} a5 {+0.98/12 0.12s}
15. a4 {-0.09/14 0.12s} Ra6 {+0.82/13 0.089s} 16. Ng3 {-0.47/10 0.039s}
h5 {+0.77/12 0.090s} 17. Nf5 {-0.31/13 0.12s} Bf8 {+1.09/14 0.063s}
18. Rb1 {-0.33/12 0.12s} h4 {+1.79/15 0.074s} 19. Ne1 {-0.37/14 0.12s}
h3 {+1.43/13 0.14s} 20. g3 {-0.37/12 0.039s} Qa8 {+1.68/13 0.071s}
21. Rb2 {-0.73/14 0.12s} g6 {+1.77/14 0.073s} 22. Nh4 {-1.15/15 0.12s}
Be7 {+2.08/15 0.17s} 23. Nhf3 {-1.11/15 0.12s} Rb6 {+1.38/13 0.067s}
24. Nd2 {-0.81/14 0.057s} Ng5 {+1.54/14 0.070s} 25. f3 {-1.13/14 0.12s}
O-O {+2.43/13 0.068s} 26. Rb1 {-0.95/11 0.12s} f6 {+3.24/14 0.13s}
27. exf6 {-1.78/12 0.047s} Re6 {+3.47/13 0.067s} 28. Qd3 {-2.43/12 0.12s}
Rfxf6 {+3.44/15 0.078s} 29. f4 {-3.97/13 0.12s} Re3 {+3.52/16 0.097s}
30. Qf1 {-1.99/13 0.12s} Qe8 {+5.69/14 0.16s} 31. Kf2 {-4.44/11 0.045s}
Bd6 {+7.24/15 0.088s} 32. Nc2 {-8.11/13 0.12s} Bg2 {+11.22/15 0.12s}
33. Qe1 {-9.26/13 0.12s} Rxe1 {+11.98/15 0.17s} 34. Rxe1 {-9.85/13 0.038s}
Qc6 {+12.15/15 0.19s} 35. Kg1 {-10.11/13 0.12s} Bh1 {+14.97/15 0.13s}
36. Re2 {-10.89/14 0.12s} Re6 {+15.48/15 0.090s} 37. Rf2 {-12.20/14 0.12s}
Be4 {+15.47/15 0.087s} 38. fxg5 {-11.50/12 0.045s} Bxc2 {+18.93/15 0.083s}
39. Nf3 {-16.38/13 0.12s} Bxb1 {+19.39/16 0.12s} 40. Bf4 {-17.21/14 0.12s}
Bxf4 {+26.00/15 0.076s} 41. gxf4 {-21.12/15 0.12s} Re3 {+28.22/16 0.076s}
42. b4 {-23.96/14 0.11s} cxb4 {+M27/16 0.092s} 43. f5 {-32.89/13 0.12s}
Qxf3 {+M9/20 0.070s} 44. Rxf3 {-M8/22 0.038s} Rxf3 {+M7/30 0.086s}
45. f6 {-M6/73 0.12s} Bd3 {+M5/29 0.066s} 46. f7+ {-M4/128 0.041s}
Kxf7 {+M3/32 0.085s} 47. c5 {-M2/128 0.012s} Rf1# {+M1/33 0.11s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:49:42.313 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:30.733 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.52/10 0.094s} Bd6 {-0.48/10 0.038s}
6. O-O {+0.32/10 0.073s} O-O {-0.39/11 0.072s} 7. Nc3 {+0.36/11 0.090s}
Nxc3 {+0.06/15 0.12s} 8. bxc3 {+0.41/14 0.097s} Qh4 {-0.56/13 0.080s}
9. Re1 {+0.36/12 0.11s} Re8 {-0.66/13 0.12s} 10. Nf3 {+0.61/13 0.093s}
Qd8 {-0.76/12 0.040s} 11. Bg5 {+0.56/15 0.072s} f6 {-0.41/12 0.12s}
12. Bd2 {+0.62/12 0.079s} Be6 {-0.31/15 0.12s} 13. Nh4 {+0.81/13 0.10s}
g6 {-0.46/13 0.12s} 14. Nxg6 {+1.02/13 0.084s} hxg6 {+0.05/12 0.038s}
15. Bxg6 {+1.16/14 0.12s} Re7 {-0.66/13 0.12s} 16. Rxe6 {+1.59/14 0.10s}
Rxe6 {-1.26/15 0.12s} 17. Qg4 {+1.48/16 0.10s} Re7 {-1.48/15 0.12s}
18. Bf5+ {+1.67/17 0.19s} Rg7 {-1.69/13 0.082s} 19. Qh3 {+1.37/17 0.18s}
Qf8 {-1.78/13 0.039s} 20. Be6+ {+3.58/11 0.071s} Rf7 {-1.40/14 0.13s}
21. Qh5 {+4.36/12 0.083s} Qg7 {-0.88/12 0.12s} 22. Bh6 {+7.10/15 0.094s}
Qh7 {-7.09/15 0.12s} 23. Bf5 {+7.13/16 0.14s} Nd7 {-7.39/14 0.040s}
24. Bxh7+ {+7.34/15 0.17s} Rxh7 {-7.23/15 0.13s} 25. Re1 {+7.48/15 0.057s}
Bf8 {-7.06/15 0.12s} 26. Qxd5+ {+7.59/14 0.089s} Kh8 {-7.15/14 0.12s}
27. Bxf8 {+7.70/14 0.062s} c6 {-6.85/12 0.039s} 28. Qd6 {+8.44/15 0.070s}
Nxf8 {-8.82/15 0.12s} 29. Qxf6+ {+9.07/16 0.067s} Kg8 {-8.95/16 0.12s}
30. Re5 {+9.20/18 0.092s} Rg7 {-8.94/18 0.12s} 31. Re7 {+9.58/16 0.14s}
Rxe7 {-8.75/12 0.042s} 32. Qxe7 {+9.68/14 0.064s} a5 {-9.08/13 0.12s}
33. h4 {+10.30/13 0.086s} c5 {-9.76/12 0.12s} 34. Qxb7 {+11.21/12 0.078s}
Re8 {-10.14/13 0.12s} 35. Qd5+ {+11.25/13 0.19s} Kg7 {-10.04/11 0.039s}
36. dxc5 {+11.37/13 0.076s} Re1+ {-10.52/12 0.12s} 37. Kh2 {+11.37/1 0s}
Ne6 {-11.04/12 0.12s} 38. c6 {+13.41/14 0.090s} Kf6 {-11.87/13 0.12s}
39. Qd7 {+13.55/14 0.071s} Re4 {-11.63/11 0.043s} 40. c7 {+13.59/16 0.084s}
Nxc7 {-12.23/13 0.12s} 41. Qc6+ {+13.77/14 0.068s} Kf5 {-12.34/14 0.12s}
42. Qxc7 {+13.67/17 0.10s} Rxh4+ {-12.43/11 0.039s} 43. Kg3 {+13.95/17 0.20s}
Rh6 {-12.64/12 0.12s} 44. Qxa5+ {+14.34/13 0.090s} Kg6 {-12.69/12 0.12s}
45. a4 {+14.58/14 0.13s} Rh5 {-12.64/11 0.12s} 46. Qb6+ {+14.50/14 0.11s}
Kf7 {-12.90/12 0.039s} 47. Qe3 {+14.42/14 0.081s} Rd5 {-12.74/12 0.12s}
48. f3 {+14.50/14 0.14s} Ra5 {-12.90/12 0.12s} 49. Qe4 {+15.03/14 0.065s}
Rh5 {-13.35/12 0.12s} 50. c4 {+15.19/13 0.069s} Rh1 {-13.55/10 0.043s}
51. c5 {+15.66/15 0.073s} Rh5 {-17.47/12 0.12s} 52. Qe3 {+15.79/15 0.12s}
Rd5 {-17.68/14 0.12s} 53. Qf4+ {+15.96/15 0.095s} Kg7 {-29.22/15 0.12s}
54. a5 {+16.05/16 0.082s} Rd1 {-17.16/11 0.038s} 55. c6 {+21.83/15 0.079s}
Re1 {-29.45/14 0.12s} 56. Qd4+ {+22.07/17 0.12s} Kg6 {-30.75/16 0.12s}
57. c7 {+22.06/17 0.083s} Re8 {-37.05/15 0.12s} 58. Qd7 {+28.37/18 0.13s}
Rf8 {-33.95/13 0.039s} 59. c8=R {+28.37/18 0.077s} Rf7 {-M20/16 0.13s}
60. Qe6+ {+M11/20 0.075s} Kg7 {-M10/21 0.12s} 61. Qe5+ {+M9/23 0.076s}
Rf6 {-M8/26 0.12s} 62. Rc6 {+M7/29 0.071s} Kh7 {-M6/29 0.039s}
63. Qxf6 {+M5/39 0.070s} Kg8 {-M4/128 0.068s} 64. Rc8+ {+M3/119 0.069s}
Kh7 {-M2/128 0.015s} 65. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:49:40.594 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:31.577 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.068s} Nc6 {-0.42/11 0.11s}
6. Be2 {+0.30/13 0.075s} e6 {-0.36/13 0.12s} 7. O-O {+0.43/13 0.068s}
a6 {-0.36/12 0.10s} 8. Be3 {+0.74/12 0.076s} Ng4 {-0.25/12 0.11s}
9. Bf4 {+0.90/11 0.051s} g6 {-0.72/11 0.12s} 10. Re1 {+1.38/12 0.11s}
Be7 {-0.76/11 0.11s} 11. h3 {+1.37/13 0.12s} Nf6 {-0.73/13 0.11s}
12. Bh6 {+1.24/13 0.13s} Bd7 {-0.90/11 0.11s} 13. dxc5 {+1.17/13 0.055s}
Qxc5 {-1.13/12 0.10s} 14. Nbd2 {+1.69/13 0.084s} Qf5 {-1.05/12 0.12s}
15. Nc4 {+2.08/12 0.054s} Nd5 {-1.15/12 0.11s} 16. Bg5 {+3.41/13 0.061s}
Nf4 {-2.51/13 0.11s} 17. Bxe7 {+4.77/14 0.095s} Kxe7 {-4.01/12 0.10s}
18. Qd6+ {+5.27/13 0.058s} Ke8 {-4.75/13 0.11s} 19. Qc7 {+5.35/15 0.17s}
Qf6 {-3.96/12 0.10s} 20. Nb6 {+5.66/13 0.087s} Rd8 {-4.94/12 0.10s}
21. Rad1 {+5.53/14 0.097s} Nd5 {-4.75/12 0.11s} 22. Rxd5 {+8.69/14 0.051s}
exd5 {-7.70/12 0.11s} 23. Nxd5 {+9.26/13 0.049s} Qe6 {-8.90/14 0.11s}
24. Bc4 {+9.51/15 0.073s} Kf8 {-9.30/11 0.11s} 25. Rxe6 {+10.22/14 0.053s}
Bxe6 {-9.18/14 0.11s} 26. Ng5 {+11.20/14 0.079s} Re8 {-9.39/15 0.11s}
27. Qxb7 {+11.28/14 0.058s} Nd8 {-9.54/13 0.11s} 28. Qb4+ {+11.96/13 0.071s}
Kg7 {-9.71/14 0.10s} 29. Nc7 {+12.13/15 0.055s} Bxc4 {-10.11/14 0.11s}
30. Nxe8+ {+12.66/15 0.075s} Rxe8 {-10.21/15 0.10s} 31. Qxc4 {+12.66/16 0.069s}
Re1+ {-10.21/14 0.10s} 32. Kh2 {+13.05/17 0.24s} Ne6 {-10.42/15 0.11s}
33. Nxe6+ {+13.24/14 0.052s} Rxe6 {-10.62/15 0.11s} 34. Qd3 {+13.26/15 0.11s}
h6 {-9.82/12 0.11s} 35. c4 {+13.51/14 0.061s} h5 {-10.77/12 0.11s}
36. b4 {+13.53/14 0.10s} a5 {-10.59/12 0.098s} 37. bxa5 {+15.07/14 0.079s}
Kf6 {-12.01/12 0.11s} 38. c5 {+16.18/12 0.067s} Kg7 {-14.87/12 0.10s}
39. a6 {+19.15/15 0.061s} Re7 {-15.81/14 0.11s} 40. Qd4+ {+21.42/15 0.062s}
Kh7 {-20.04/13 0.10s} 41. c6 {+22.03/16 0.067s} Re8 {-24.14/12 0.11s}
42. c7 {+24.42/15 0.085s} Rg8 {-29.93/13 0.11s} 43. Qd7 {+25.20/16 0.056s}
Kh6 {-33.89/13 0.10s} 44. c8=Q {+25.60/15 0.060s} Rxc8 {-M14/17 0.10s}
45. Qxc8 {+26.90/14 0.083s} g5 {-M12/17 0.10s} 46. Qf5 {+26.25/14 0.11s}
g4 {-M12/17 0.10s} 47. hxg4 {+29.80/16 0.091s} hxg4 {-M10/18 0.10s}
48. Qxg4 {+M25/15 0.058s} f6 {-M8/21 0.10s} 49. a7 {+M7/23 0.18s}
f5 {-M6/36 0.099s} 50. Qxf5 {+M5/25 0.32s} Kg7 51. a8=Q {+M3/128 0.064s} Kh6
52. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:49:45.720 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:32.061 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.39/11 0.12s} Nc6 {-0.31/12 0.090s}
6. Be2 {+0.49/14 0.12s} e6 {-0.54/11 0.050s} 7. O-O {+0.40/13 0.12s}
cxd4 {-0.15/13 0.10s} 8. Nxd4 {+0.46/14 0.12s} Nxd4 {-0.37/13 0.064s}
9. cxd4 {+0.40/15 0.12s} Be7 {-0.28/15 0.081s} 10. Nc3 {+0.40/13 0.12s}
Qd6 {-0.50/14 0.087s} 11. Nb5 {+0.36/13 0.10s} Qb6 {-0.11/14 0.10s}
12. Be3 {+0.63/12 0.12s} Nd5 {-0.09/13 0.071s} 13. Na3 {+0.09/12 0.10s}
O-O {-0.03/14 0.077s} 14. Nc4 {+0.11/13 0.10s} Qd8 {-0.02/14 0.069s}
15. Rc1 {+0.31/13 0.12s} b6 {+0.05/14 0.11s} 16. Ne5 {+0.28/12 0.10s}
Bd6 {+0.05/13 0.064s} 17. Qb3 {0.00/11 0.11s} Nxe3 {+0.45/14 0.072s}
18. Qxe3 {+0.10/13 0.11s} Bb7 {+0.46/14 0.075s} 19. Rfe1 {+0.28/14 0.11s}
Rc8 {+0.63/13 0.10s} 20. Rxc8 {-0.11/14 0.11s} Qxc8 {+0.55/15 0.085s}
21. Rc1 {-0.11/15 0.11s} Qb8 {+0.50/16 0.20s} 22. g3 {-0.10/12 0.11s}
Qa8 {+0.51/15 0.064s} 23. Nc4 {+0.03/12 0.11s} Be7 {+0.38/15 0.088s}
24. Ne5 {-0.09/14 0.11s} h6 {+0.34/15 0.23s} 25. Bb5 {+0.25/12 0.10s}
Bd6 {+0.72/12 0.077s} 26. Nc4 {0.00/12 0.11s} Qb8 {+0.87/14 0.14s}
27. Nxd6 {-0.26/12 0.11s} Qxd6 {+1.60/14 0.042s} 28. Qe5 {-0.70/13 0.10s}
Qb4 {+1.29/13 0.048s} 29. Rc2 {-0.49/13 0.10s} Bd5 {+1.56/14 0.071s}
30. Bd3 {-1.36/14 0.11s} Bxa2 {+2.01/14 0.060s} 31. Qe4 {-1.03/15 0.11s}
g6 {+1.99/15 0.067s} 32. Qe3 {-1.36/14 0.097s} Bd5 {+1.97/16 0.22s}
33. Kf1 {-1.62/13 0.11s} a5 {+2.00/14 0.10s} 34. Kg1 {-1.60/15 0.11s}
Rd8 {+2.10/13 0.071s} 35. Qe5 {-1.58/14 0.10s} Ba2 {+2.75/14 0.095s}
36. d5 {-2.29/13 0.11s} Bxd5 {+3.35/15 0.15s} 37. Rc7 {-2.49/13 0.10s}
Bf3 {+3.32/14 0.068s} 38. Qe3 {-1.66/15 0.11s} Qd6 {+3.19/15 0.12s}
39. Rc3 {-2.74/15 0.11s} Bb7 {+3.17/15 0.070s} 40. f3 {-2.70/14 0.11s}
a4 {+3.64/14 0.090s} 41. Be2 {-3.17/12 0.11s} Qd2 {+5.06/16 0.096s}
42. Qxb6 {-3.99/13 0.10s} Qe1+ {+5.55/15 0.051s} 43. Bf1 {-6.45/16 0.10s}
Rd1 {+6.13/16 0.061s} 44. Qb5 {-4.66/17 0.10s} Bd5 {+6.26/15 0.047s}
45. Qa6 {-4.75/14 0.10s} Kg7 {+6.31/15 0.085s} 46. Qb5 {-5.32/13 0.10s}
Rb1 {+5.91/15 0.091s} 47. Qd3 {-5.15/14 0.10s} Rxb2 {+8.12/15 0.062s}
48. Qe3 {-6.62/14 0.10s} Qxe3+ {+11.64/15 0.064s} 49. Rxe3 {-7.60/13 0.10s}
Bb3 {+11.49/15 0.048s} 50. Re1 {-7.73/15 0.10s} a3 {+11.89/16 0.060s}
51. Re5 {-9.11/15 0.10s} a2 {+12.12/19 0.072s} 52. Ra5 {-9.26/18 0.096s}
Rb1 {+12.33/18 0.080s} 53. Kf2 {-9.45/19 0.11s} a1=Q {+12.12/17 0.078s}
54. Rxa1 {-9.46/19 0.10s} Rxa1 {+12.30/16 0.052s} 55. Be2 {-9.46/20 0.10s}
Bd1 {+12.87/15 0.067s} 56. Bxd1 {-9.41/13 0.095s} Rxd1 {+13.26/15 0.077s}
57. Ke2 {-9.69/14 0.10s} Rb1 {+13.57/15 0.075s} 58. Kf2 {-10.01/14 0.10s}
Rb2+ {+14.75/14 0.059s} 59. Kg1 {-11.60/13 0.097s} Kf6 {+15.58/17 0.077s}
60. h4 {-12.67/16 0.094s} Ke5 {+16.58/17 0.082s} 61. Kf1 {-14.07/16 0.10s}
Ra2 {+17.41/16 0.085s} 62. Kg1 {-12.77/14 0.098s} Kd4 {+19.09/18 0.074s}
63. g4 {-15.95/15 0.096s} Ke3 {+21.48/18 0.073s} 64. Kf1 {-M20/18 0.10s}
Kxf3 {+22.47/18 0.069s} 65. Ke1 {-M90/17 0.097s} Kxg4 {+22.92/19 0.18s}
66. Kd1 {-M86/17 0.10s} h5 {+M15/23 0.29s} 67. Kc1 {-M14/19 0.10s}
Rg2 {+M13/25 0.21s} 68. Kb1 {-M12/22 0.10s} g5 {+M11/25 0.15s}
69. hxg5 {-M10/21 0.10s} Kxg5 {+M9/27 0.18s} 70. Kc1 {-M8/26 0.10s}
h4 {+M7/34 0.15s} 71. Kd1 {-M6/62 0.098s} h3 {+M5/62 0.15s}
72. Ke1 {-M4/128 0.022s} h2 {+M3/128 0.030s} 73. Kf1 {-M2/128 0.023s}
h1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B29"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:49:47.454 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:32.155 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Bc4 {+0.64/17 0.34s} Nc6 {-0.36/16 0.29s}
6. O-O {+0.88/16 0.10s} Nb6 {-0.54/15 0.072s} 7. Bb3 {+0.92/17 0.16s}
e6 {-0.60/15 0.18s} 8. Re1 {+0.85/16 0.073s} d6 {-0.31/16 0.079s}
9. Bg5 {+0.41/18 0.29s} Qc7 {-0.29/15 0.065s} 10. exd6 {+0.33/15 0.31s}
Bxd6 {-0.29/15 0.066s} 11. c3 {+0.46/14 0.042s} O-O {-0.32/14 0.060s}
12. cxd4 {+0.46/14 0.060s} h6 {-0.35/14 0.14s} 13. Bh4 {+0.27/15 0.16s}
Nd5 {-0.38/14 0.080s} 14. a3 {+0.32/15 0.056s} Nce7 {-0.05/15 0.11s}
15. Nbd2 {+0.30/13 0.095s} Bd7 {+0.21/15 0.15s} 16. Ne4 {+0.09/15 0.26s}
Rac8 {+0.35/15 0.12s} 17. Nxd6 {+0.09/16 0.18s} Qxd6 {+0.39/15 0.045s}
18. Bg3 {0.00/15 0.091s} Qb6 {+0.39/15 0.12s} 19. Ne5 {+0.05/14 0.079s}
Bb5 {+0.07/17 0.35s} 20. a4 {+0.10/15 0.088s} Be8 {-0.04/17 0.084s}
21. Nc4 {-0.05/16 0.16s} Qa6 {+0.05/17 0.067s} 22. Ne5 {-0.07/17 0.13s}
Bc6 {+0.37/18 0.26s} 23. Rc1 {+0.30/13 0.037s} Nf5 {+0.15/16 0.11s}
24. Rc5 {-0.27/14 0.11s} Rfd8 {+0.46/15 0.061s} 25. Nxc6 {-0.62/14 0.14s}
Rxc6 {+0.72/16 0.11s} 26. Bc4 {-0.88/16 0.12s} Qb6 {+1.34/16 0.096s}
27. Rb5 {-0.89/14 0.046s} Qxd4 {+1.18/17 0.070s} 28. Qxd4 {-0.87/16 0.049s}
Nxd4 {+1.22/16 0.062s} 29. Bxd5 {-0.92/16 0.060s} Ne2+ {+1.43/16 0.10s}
30. Kh1 {-1.17/17 0.18s} exd5 {+3.49/14 0.071s} 31. Rxb7 {-1.91/16 0.14s}
d4 {+3.83/16 0.061s} 32. Bc7 {-2.81/15 0.11s} d3 {+3.65/18 0.093s}
33. Bxd8 {-2.98/16 0.051s} d2 {+4.15/18 0.068s} 34. Ba5 {-2.97/17 0.060s}
dxe1=Q+ {+4.00/18 0.074s} 35. Bxe1 {-2.97/1 0s} Rc1 {+4.16/17 0.058s}
36. h4 {-2.83/17 0.084s} Rxe1+ {+4.28/17 0.093s} 37. Kh2 {-2.83/1 0s}
Rb1 {+4.29/17 0.14s} 38. a5 {-2.97/16 0.13s} a6 {+4.30/16 0.069s}
39. b4 {-3.04/17 0.26s} Nc3 {+4.54/16 0.096s} 40. Rb8+ {-3.21/17 0.16s}
Kh7 {+4.68/1 0s} 41. Rb7 {-3.71/17 0.15s} Nb5 {+5.04/17 0.12s}
42. g3 {-4.00/17 0.10s} Rxb4 {+5.00/18 0.080s} 43. Rb6 {-4.01/17 0.045s}
Ra4 {+5.05/19 0.072s} 44. Rxa6 {-4.00/19 0.036s} h5 {+5.15/18 0.058s}
45. Kh1 {-4.13/18 0.16s} g6 {+5.10/19 0.22s} 46. Kg1 {-4.40/17 0.15s}
Kg7 {+5.17/16 0.051s} 47. Ra8 {-4.40/15 0.023s} Nc7 {+5.43/16 0.050s}
48. Ra7 {-4.45/17 0.14s} Ne6 {+5.53/16 0.048s} 49. Kh1 {-4.55/16 0.14s}
Nc5 {+5.67/17 0.13s} 50. Ra8 {-4.86/15 0.12s} Ne4 {+6.53/16 0.090s}
51. Kg2 {-4.98/16 0.11s} Ra2 {+6.94/17 0.094s} 52. Kf3 {-4.91/15 0.030s}
Nxf2 {+7.20/15 0.087s} 53. a6 {-5.25/16 0.14s} Nd3 {+7.48/15 0.084s}
54. g4 {-5.25/13 0.022s} Ne1+ {+8.13/14 0.059s} 55. Kf4 {-6.33/15 0.16s}
Ra4+ {+8.32/16 0.069s} 56. Kg3 {-6.66/15 0.080s} Ra3+ {+8.67/14 0.051s}
57. Kf2 {-7.18/15 0.14s} Nd3+ {+9.89/16 0.14s} 58. Kg3 {-7.03/15 0.079s}
Nc5+ {+10.24/15 0.094s} 59. Kg2 {-7.85/16 0.13s} hxg4 {+10.46/16 0.066s}
60. a7 {-8.04/16 0.12s} Ne6 {+11.34/16 0.084s} 61. Kh1 {-7.91/15 0.085s}
Kf6 {+12.22/16 0.14s} 62. Kg1 {-8.86/15 0.12s} Nf4 {+13.24/16 0.095s}
63. Rb8 {-9.09/15 0.11s} Rxa7 {+13.42/15 0.052s} 64. Rb4 {-9.33/16 0.10s}
Ke5 {+13.44/16 0.053s} 65. Rb5+ {-9.86/15 0.10s} Nd5 {+14.25/15 0.062s}
66. Rc5 {-9.82/14 0.10s} Ra1+ {+14.22/15 0.093s} 67. Kf2 {-10.33/14 0.052s}
Ra3 {+15.26/16 0.081s} 68. Kg2 {-10.98/14 0.12s} Kd4 {+17.31/17 0.16s}
69. Rb5 {-11.41/14 0.11s} Nf4+ {+17.91/15 0.070s} 70. Kg1 {-11.94/16 0.070s}
Ke4 {+20.02/18 0.096s} 71. Rb7 {-14.55/15 0.12s} g3 {+M13/27 0.18s}
72. Rb1 {-M14/16 0.058s} Ra2 {+M11/32 0.12s} 73. Re1+ {-M10/22 0.039s}
Kf3 {+M9/48 0.24s} 74. Rf1+ {-M8/41 0.041s} Rf2 {+M7/54 0.31s}
75. Rxf2+ {-M6/79 0.037s} gxf2+ {+M5/128 0.056s} 76. Kf1 {-M4/128 0.035s}
Ne2 {+M3/128 0.020s} 77. h5 {-M4/1 0s} Ng3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B29"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:49:49.407 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:33.624 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Qxd4 {+0.73/15 0.16s} e6 {-0.04/14 0.11s}
6. c4 {+0.71/15 0.11s} Nc6 {-0.57/14 0.11s} 7. Qe4 {+0.07/15 0.18s}
Bb4+ {-0.56/14 0.057s} 8. Bd2 {+0.58/16 0.15s} Bxd2+ {-0.27/14 0.066s}
9. Nbxd2 {+0.61/16 0.059s} f5 {-0.68/17 0.25s} 10. exf6 {+0.83/15 0.070s}
Nxf6 {-0.76/16 0.10s} 11. Qe3 {+0.55/16 0.22s} d6 {-0.91/18 0.28s}
12. Bd3 {+1.10/17 0.19s} Qb6 {-0.81/16 0.072s} 13. Qxb6 {+0.97/16 0.075s}
axb6 {-0.83/17 0.065s} 14. O-O {+1.00/15 0.094s} Bd7 {-0.91/17 0.25s}
15. a3 {+1.04/15 0.056s} Ke7 {-0.86/17 0.10s} 16. Rfe1 {+1.10/14 0.071s}
Rhc8 {-0.93/15 0.059s} 17. Rad1 {+1.25/14 0.088s} h6 {-0.84/15 0.11s}
18. h3 {+0.92/14 0.16s} g5 {-0.97/15 0.071s} 19. Re3 {+1.13/13 0.073s}
e5 {-0.59/14 0.081s} 20. Ne4 {+1.06/15 0.082s} Nxe4 {-1.14/16 0.15s}
21. Bxe4 {+1.11/14 0.055s} Be6 {-0.73/16 0.077s} 22. Rb3 {+1.06/16 0.26s}
Bxc4 {-0.66/16 0.090s} 23. Rxb6 {+1.14/16 0.068s} Rc7 {-0.58/17 0.064s}
24. Rxb7 {+1.06/16 0.14s} Rxb7 {-0.61/16 0.053s} 25. Bxc6 {+0.97/16 0.076s}
Raa7 {-0.60/15 0.052s} 26. Bxb7 {+0.86/15 0.063s} Rxb7 {-0.77/15 0.075s}
27. Nd2 {+1.06/16 0.13s} Bf7 {-0.77/15 0.15s} 28. b4 {+1.37/17 0.071s}
d5 {-0.64/17 0.079s} 29. Nb3 {+1.21/17 0.14s} Ra7 {-0.69/15 0.098s}
30. Ra1 {+1.60/16 0.049s} d4 {-0.68/19 0.34s} 31. Nc5 {+1.69/16 0.12s}
Kd6 {-0.74/18 0.055s} 32. a4 {+1.97/16 0.11s} Kd5 {-0.70/17 0.054s}
33. Rc1 {+0.79/17 0.16s} Rc7 {-0.80/18 0.098s} 34. f3 {+0.83/15 0.067s}
Be8 {-0.44/18 0.20s} 35. Rb1 {+0.68/17 0.32s} Ra7 {-0.11/16 0.11s}
36. a5 {+1.18/16 0.097s} Kc4 {-0.23/17 0.090s} 37. Kf2 {+0.67/17 0.19s}
Bg6 {-0.34/17 0.057s} 38. Rb2 {+0.76/16 0.079s} Be8 {-0.49/16 0.14s}
39. Ne4 {+1.35/16 0.18s} Bg6 {-0.06/18 0.10s} 40. Nd6+ {+1.01/20 0.19s}
Kc3 {+0.12/15 0.085s} 41. b5 {+0.54/19 0.12s} Kxb2 {+0.21/17 0.17s}
42. b6 {+0.81/18 0.030s} Rd7 {-0.46/17 0.24s} 43. a6 {+0.84/18 0.063s}
Rxd6 {-0.05/18 0.14s} 44. b7 {+0.04/18 0.11s} Rb6 {+0.01/17 0.060s}
45. a7 {+0.03/17 0.037s} Rxb7 {-0.03/18 0.053s} 46. a8=Q {+0.01/18 0.12s}
Rb5 {0.00/18 0.052s} 47. Qc6 {+0.01/18 0.090s} Bd3 {+0.02/17 0.071s}
48. Ke1 {+0.05/19 0.13s} Rb3 {+0.02/18 0.15s} 49. Kd1 {+0.06/18 0.062s}
Bb5 {+0.02/17 0.11s} 50. Qc2+ {0.00/19 0.17s} Ka3 {-0.02/16 0.053s}
51. Qc5+ {+0.03/18 0.14s} Ka2 {+0.04/17 0.090s} 52. Qd5 {-0.02/19 0.16s}
Kb2 {+0.04/17 0.096s} 53. Qc5 {-0.03/16 0.078s} Rd3+ {+0.02/17 0.092s}
54. Ke1 {-0.01/17 0.064s} Ba4 {+0.02/16 0.083s} 55. Qb6+ {-0.01/15 0.060s}
Bb3 {0.00/16 0.14s} 56. Qxh6 {-0.08/17 0.13s} Re3+ {+0.01/17 0.21s}
57. Kf2 {-0.04/17 0.070s} Bc4 {+0.01/17 0.084s} 58. Kg3 {-0.07/17 0.068s}
Re2 {-0.02/19 0.26s} 59. Qb6+ {-0.01/20 0.069s} Kc3 {-0.02/19 0.098s}
60. Qa5+ {-0.06/21 0.054s} Kb3 {+0.03/18 0.049s} 61. Qb6+ {+0.01/20 0.046s}
Ka4 {+0.04/19 0.057s} 62. Qc5 {-0.02/22 0.15s} Bb5 {+0.02/19 0.060s}
63. Qa7+ {-0.02/18 0.060s} Kb4 {+0.02/18 0.059s} 64. Qe7+ {-0.08/18 0.056s}
Kc4 {+0.04/16 0.043s} 65. Qxg5 {-0.01/18 0.098s} d3 {0.00/17 0.046s}
66. Qc1+ {0.00/18 0.070s} Kb3 {-0.01/17 0.073s} 67. Qb1+ {+0.03/17 0.047s}
Rb2 {-0.02/17 0.078s} 68. Qd1+ {+0.04/19 0.18s} Rc2 {-0.03/18 0.14s}
69. h4 {+0.03/17 0.050s} d2 {-0.02/18 0.059s} 70. Kf2 {0.00/17 0.12s}
Ba4 {+0.02/17 0.17s} 71. Ke2 {-0.03/20 0.17s} Kc4 {+0.20/16 0.049s}
72. h5 {-0.05/20 0.11s} Ra2 {+0.46/20 0.18s} 73. Qxd2 {+0.11/18 0.068s}
Rxd2+ {+0.64/17 0.080s} 74. Kxd2 {+0.02/18 0.054s} Be8 {+0.73/17 0.082s}
75. Ke3 {+0.11/18 0.046s} Kd5 {+0.83/18 0.13s} 76. g4 {+0.01/18 0.049s}
Ke6 {+0.84/19 0.066s} 77. h6 {-0.02/18 0.12s} Bg6 {+1.02/17 0.086s}
78. f4 {-0.07/20 0.065s} exf4+ {+1.25/16 0.046s}
79. Kxf4 {-0.20/20 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:49:45.907 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:35.875 Central Daylight Time"]
[Opening "French"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nf3 {+0.36/10 0.038s} Be7 {-0.14/13 0.11s}
6. a3 {+0.16/12 0.043s} O-O {-0.06/13 0.12s} 7. b4 {+0.01/13 0.12s}
b6 {+0.22/12 0.12s} 8. Bb5 {-0.30/12 0.12s} c5 {+0.41/12 0.12s}
9. bxc5 {-0.38/12 0.040s} bxc5 {+0.54/13 0.11s} 10. Rb1 {-0.61/13 0.12s}
a6 {+0.73/14 0.12s} 11. Ba4 {-0.66/13 0.12s} Qa5 {+1.37/13 0.11s}
12. Qd2 {-1.20/14 0.12s} cxd4 {+1.70/14 0.11s} 13. Qxd4 {-0.82/13 0.039s}
f6 {+1.65/14 0.10s} 14. Bxd7 {-1.36/12 0.12s} Nxd7 {+1.95/13 0.11s}
15. Bd2 {-1.30/13 0.12s} fxe5 {+1.70/12 0.11s} 16. Qg4 {-1.72/14 0.12s}
Rf5 {+2.15/12 0.11s} 17. O-O {-1.41/11 0.046s} Nf6 {+1.90/14 0.11s}
18. Qh3 {-1.19/13 0.12s} Rh5 {+2.37/13 0.11s} 19. Qg3 {-1.52/14 0.12s}
Qc7 {+1.76/11 0.10s} 20. Ng5 {-2.58/10 0.068s} h6 {+3.14/12 0.11s}
21. Nh3 {-2.86/14 0.12s} d4 {+2.75/12 0.11s} 22. Qf3 {-2.60/14 0.12s}
Ra7 {+2.22/13 0.10s} 23. Ne4 {-2.46/12 0.042s} Rf5 {+2.17/13 0.11s}
24. Nxf6+ {-1.97/12 0.12s} Rxf6 {+1.76/12 0.11s} 25. Qg3 {-1.89/14 0.12s}
Rb7 {+2.48/13 0.10s} 26. Qd3 {-2.13/13 0.12s} Rxb1 {+2.61/14 0.11s}
27. Rxb1 {-2.30/13 0.053s} Bd7 {+2.57/14 0.11s} 28. Bb4 {-2.11/15 0.12s}
Bb5 {+2.35/14 0.11s} 29. Qe4 {-2.14/14 0.12s} Bxb4 {+2.23/14 0.11s}
30. axb4 {-1.89/13 0.039s} Qc3 {+1.99/13 0.11s} 31. f3 {-2.00/13 0.12s}
Ba4 {+2.06/14 0.11s} 32. Qe1 {-1.78/14 0.12s} Qc4 {+2.38/13 0.11s}
33. Ra1 {-1.79/13 0.12s} Bxc2 {+2.35/14 0.098s} 34. Qxe5 {-2.44/12 0.12s}
d3 {+2.13/12 0.11s} 35. Qd6 {-2.06/12 0.039s} Qc3 {+3.56/12 0.11s}
36. Qxa6 {-3.01/14 0.12s} Qd4+ {+4.24/13 0.10s} 37. Nf2 {-3.44/12 0.12s}
d2 {+4.69/13 0.11s} 38. Qf1 {-3.63/10 0.039s} Rf8 {+4.26/14 0.10s}
39. Kh1 {-5.47/12 0.13s} Rd8 {+6.20/13 0.10s} 40. Rd1 {-6.04/14 0.12s}
Bxd1 {+6.47/16 0.10s} 41. Nxd1 {-6.80/14 0.12s} Qxb4 {+7.11/12 0.098s}
42. g3 {-6.74/14 0.039s} Ra8 {+7.77/15 0.099s} 43. Nf2 {-7.14/15 0.12s}
Qb2 {+10.57/15 0.10s} 44. Nd1 {-9.93/15 0.12s} Qb3 {+14.38/14 0.10s}
45. Kg2 {-13.53/14 0.12s} Ra1 {+15.68/15 0.099s} 46. Qe2 {-13.99/14 0.039s}
Rxd1 {+17.03/16 0.11s} 47. Kh3 {-14.89/13 0.12s} Rg1 {+24.28/17 0.11s}
48. Qxd2 {-32.31/12 0.12s} Qxf3 {+24.62/16 0.10s} 49. Qa5 {-M12/21 0.12s}
h5 {+M11/21 0.10s} 50. Qd8+ {-M10/22 0.039s} Kh7 {+M9/27 0.099s}
51. Qd3+ {-M8/29 0.12s} Qxd3 {+M7/32 0.097s} 52. Kh4 {-M6/38 0.12s}
Qg6 {+M5/36 0.10s} 53. h3 {-M4/128 0.048s} Qxg3+ {+M3/128 0.040s}
54. Kxh5 {-M2/128 0.013s} Qxh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:49:51.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:37.859 Central Daylight Time"]
[Opening "French"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nf3 {+0.44/12 0.12s} Be7 {-0.36/10 0.036s}
6. h4 {+0.24/11 0.11s} c5 {+0.23/11 0.038s} 7. Nb5 {+0.11/13 0.10s}
cxd4 {+0.51/12 0.12s} 8. Nbxd4 {+0.10/13 0.12s} Nc6 {+0.42/12 0.12s}
9. Nxc6 {-0.14/13 0.12s} bxc6 {+0.53/12 0.039s} 10. c3 {-0.24/13 0.11s}
h6 {+0.56/13 0.12s} 11. Qa4 {-0.13/11 0.11s} Qc7 {+0.28/12 0.12s}
12. Qg4 {-0.09/14 0.12s} Kf8 {+0.47/14 0.12s} 13. Qg3 {-0.03/15 0.12s}
Kg8 {+0.37/12 0.041s} 14. Be2 {-0.01/16 0.11s} c5 {+0.25/15 0.12s}
15. O-O {+0.02/15 0.10s} c4 {+0.25/12 0.12s} 16. Be3 {+0.14/13 0.11s}
Bb7 {+0.23/13 0.12s} 17. b4 {0.00/12 0.11s} Qd8 {+0.14/10 0.054s}
18. h5 {+0.46/14 0.10s} Qc7 {+0.29/13 0.12s} 19. Bd1 {+0.66/13 0.12s}
a5 {+0.45/15 0.12s} 20. b5 {+0.58/15 0.11s} a4 {+0.38/12 0.039s}
21. Rb1 {+0.61/15 0.11s} Qa5 {+0.23/15 0.12s} 22. Bd4 {+0.42/15 0.11s}
a3 {+0.21/16 0.12s} 23. Bc2 {+0.43/14 0.11s} Nc5 {+0.46/16 0.12s}
24. Nh2 {+0.64/14 0.11s} Ne4 {+0.32/14 0.047s} 25. Qe3 {+0.57/14 0.10s}
Re8 {0.00/12 0.12s} 26. b6 {+0.72/13 0.10s} Bg5 {+0.23/13 0.12s}
27. f4 {+0.70/15 0.11s} Be7 {+0.21/14 0.12s} 28. Ng4 {+0.87/14 0.11s}
Rd8 {+0.12/12 0.039s} 29. Bxe4 {+1.42/14 0.11s} dxe4 {-0.27/13 0.12s}
30. Nf2 {+1.58/14 0.11s} Bh4 {-0.80/12 0.12s} 31. g3 {+1.61/15 0.11s}
Be7 {-1.00/15 0.12s} 32. Nxe4 {+1.62/15 0.10s} Kh7 {-1.10/13 0.077s}
33. Rfe1 {+1.73/15 0.10s} Rd7 {-0.65/14 0.12s} 34. Qe2 {+1.55/13 0.11s}
Rc8 {-0.73/13 0.12s} 35. Kh2 {+1.65/14 0.11s} Kg8 {-0.99/11 0.039s}
36. Kh3 {+1.49/12 0.11s} Qa8 {-0.50/14 0.12s} 37. g4 {+1.48/11 0.11s}
Rcd8 {-0.40/13 0.12s} 38. Qe3 {+1.32/12 0.11s} Bc6 {-0.29/10 0.039s}
39. Kg3 {+1.36/12 0.11s} Qa4 {-0.21/13 0.12s} 40. Qe2 {+1.41/13 0.097s}
Bb7 {-0.41/15 0.12s} 41. Qf2 {+1.28/15 0.10s} Qa8 {-0.08/14 0.12s}
42. Qe3 {+1.20/15 0.097s} Rd5 {-0.38/14 0.041s} 43. Nd2 {+1.39/14 0.10s}
Ba6 {-0.27/14 0.12s} 44. Red1 {+1.33/14 0.10s} R5d7 {-0.32/15 0.12s}
45. Qe2 {+1.25/13 0.11s} Qc6 {+1.13/13 0.12s} 46. Qf3 {+1.22/13 0.099s}
Rd5 {-0.37/12 0.064s} 47. Ne4 {+1.31/14 0.11s} Bb7 {-0.07/16 0.12s}
48. Qf2 {+1.20/14 0.10s} Qd7 {-0.38/15 0.12s} 49. Rd2 {+1.26/14 0.098s}
f5 {-0.10/12 0.058s} 50. exf6 {0.00/15 0.11s} gxf6 {0.00/15 0.12s}
51. Re2 {0.00/13 0.098s} Rf8 {-0.13/13 0.12s} 52. Qe3 {0.00/13 0.10s}
e5 {+0.95/13 0.053s} 53. fxe5 {-0.70/14 0.10s} fxe5 {+1.50/15 0.12s}
54. Qxh6 {-1.33/12 0.096s} Rf7 {+0.67/13 0.12s} 55. Rf2 {+2.80/12 0.11s}
Bc8 {-2.21/10 0.039s} 56. Kh2 {+4.86/11 0.10s} Rg7 {-2.81/12 0.12s}
57. Rf8+ {+10.99/12 0.10s} Bxf8 {-10.05/13 0.12s} 58. Nf6+ {+11.69/12 0.10s}
Kf7 {-11.27/14 0.12s} 59. Nxd7 {+12.94/13 0.10s} Rxd7 {-10.67/13 0.039s}
60. Bxe5 {+12.24/14 0.10s} Kg8 {-12.44/13 0.12s} 61. Bxg7 {+13.89/13 0.10s}
Rxg7 {-12.78/14 0.12s} 62. Rf1 {+15.39/14 0.10s} Be7 {-14.94/12 0.12s}
63. Qc6 {+17.99/12 0.10s} Ba6 {-15.30/12 0.050s} 64. Qe6+ {+27.39/12 0.10s}
Kh7 {-18.47/14 0.12s} 65. Rf7 {+M11/21 0.098s} Bd6+ {-M10/24 0.12s}
66. Qxd6 {+M9/29 0.10s} Rxf7 {-M8/29 0.039s} 67. Qg6+ {+M7/42 0.095s}
Kh8 {-M6/59 0.12s} 68. Qxf7 {+M5/66 0.097s} Bb5 {-M4/128 0.050s}
69. h6 {+M3/128 0.019s} Be8 {-M2/128 0.010s}
70. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:49:56.987 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:39.609 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.099s} Be7 {-0.44/14 0.14s}
6. e3 {+0.21/12 0.043s} O-O {-0.44/15 0.16s} 7. Bd3 {+0.27/12 0.052s}
h6 {-0.59/15 0.29s} 8. Bh4 {+0.16/13 0.050s} c6 {-0.56/17 0.14s}
9. Nge2 {+0.27/13 0.10s} Nbd7 {-0.55/16 0.077s} 10. O-O {+0.27/14 0.10s}
Re8 {-0.64/15 0.091s} 11. Qc2 {+0.33/15 0.099s} Nf8 {-0.50/15 0.11s}
12. a3 {+0.36/12 0.045s} Ne6 {-0.63/16 0.24s} 13. b4 {+0.34/12 0.16s}
a5 {-0.26/13 0.074s} 14. bxa5 {+0.44/12 0.074s} Rxa5 {-0.10/15 0.14s}
15. a4 {+0.37/14 0.15s} b6 {-0.27/15 0.085s} 16. Rfb1 {+0.44/12 0.094s}
Ba6 {-0.10/16 0.13s} 17. Bf5 {+0.31/11 0.065s} Nd7 {+0.02/15 0.17s}
18. Bg3 {+0.20/12 0.073s} Bf6 {-0.02/15 0.057s} 19. Nf4 {+0.11/12 0.16s}
Nxf4 {+0.31/15 0.12s} 20. Bxf4 {-0.12/13 0.050s} Nf8 {+0.07/18 0.086s}
21. Qb2 {-0.17/14 0.12s} c5 {+0.02/18 0.13s} 22. Nb5 {-0.08/14 0.057s}
Bxb5 {+0.91/16 0.12s} 23. axb5 {-0.27/14 0.047s} Rxa1 {+0.84/16 0.071s}
24. Qxa1 {-0.76/15 0.15s} g6 {+1.03/17 0.13s} 25. Bh3 {-0.51/14 0.057s}
cxd4 {+1.22/16 0.091s} 26. exd4 {-0.53/15 0.089s} Re4 {+1.23/15 0.068s}
27. Be3 {-0.71/16 0.099s} Bg5 {+1.66/16 0.069s} 28. Bxg5 {-0.50/15 0.049s}
hxg5 {+1.13/17 0.13s} 29. g3 {-0.67/15 0.062s} Qf6 {+1.37/15 0.062s}
30. Bf1 {-0.68/17 0.21s} Qxd4 {+1.40/15 0.060s} 31. Rd1 {-0.79/16 0.14s}
Qxa1 {+2.14/15 0.073s} 32. Rxa1 {-0.98/15 0.070s} Re6 {+2.23/16 0.18s}
33. Bh3 {-1.13/13 0.11s} Rd6 {+2.30/15 0.058s} 34. Kf1 {-1.45/13 0.097s}
f5 {+2.39/15 0.066s} 35. Ra7 {-1.52/14 0.15s} Nd7 {+2.89/16 0.20s}
36. Bg2 {-2.07/13 0.24s} Kf7 {+3.00/14 0.056s} 37. Ke2 {-1.97/14 0.085s}
Kf6 {+3.19/13 0.043s} 38. Rc7 {-2.21/14 0.14s} Nc5 {+3.11/14 0.086s}
39. Rc6 {-2.17/15 0.11s} Ke6 {+3.09/15 0.066s} 40. Ke3 {-2.27/15 0.13s}
d4+ {+3.45/15 0.12s} 41. Ke2 {-2.39/15 0.071s} Ne4 {+3.76/15 0.058s}
42. h4 {-2.29/14 0.13s} g4 {+4.19/15 0.050s} 43. Rc1 {-2.49/14 0.073s}
Ke5 {+4.61/16 0.062s} 44. Rc6 {-3.08/14 0.084s} d3+ {+5.50/17 0.062s}
45. Ke3 {-2.14/17 0.041s} d2 {+5.62/18 0.066s} 46. f4+ {-4.61/17 0.12s}
gxf3 {+5.41/18 0.071s} 47. Bxf3 {-4.39/16 0.066s} d1=N+ {+5.55/16 0.047s}
48. Bxd1 {-4.62/15 0.078s} Rxd1 {+5.54/17 0.12s} 49. Rxg6 {-4.54/14 0.045s}
Nf6 {+5.96/16 0.12s} 50. Rg5 {-5.09/15 0.16s} Rb1 {+6.49/15 0.084s}
51. Kd3 {-5.44/14 0.068s} Ne4 {+6.67/17 0.21s} 52. Rg6 {-5.61/15 0.15s}
Rxb5 {+6.58/17 0.095s} 53. h5 {-5.35/15 0.047s} Nxg3 {+6.69/17 0.088s}
54. h6 {-5.14/12 0.046s} Ne4 {+7.06/18 0.12s} 55. Kc2 {-5.29/14 0.086s}
Nf6 {+7.18/15 0.048s} 56. Rg1 {-5.70/15 0.20s} Rc5+ {+7.17/16 0.087s}
57. Kd3 {-5.69/14 0.053s} Rc8 {+7.11/18 0.22s} 58. Rb1 {-5.76/15 0.091s}
Rb8 {+7.28/14 0.069s} 59. Kd2 {-5.76/14 0.22s} b5 {+7.53/15 0.23s}
60. Rb4 {-5.81/16 0.089s} Rb6 {+7.56/17 0.19s} 61. Kd3 {-5.78/16 0.11s}
Rb7 {+7.57/19 0.094s} 62. Ke2 {-6.08/14 0.12s} Nd5 {+7.54/19 0.076s}
63. Rh4 {-5.75/15 0.064s} Rh7 {+7.85/18 0.061s} 64. Kd3 {-5.78/15 0.064s}
Nf6 {+7.90/17 0.055s} 65. Rb4 {-5.90/15 0.10s} Rd7+ {+8.05/16 0.049s}
66. Kc2 {-6.02/14 0.059s} Rb7 {+7.96/16 0.082s} 67. Kd3 {-6.22/14 0.098s}
f4 {+8.30/17 0.075s} 68. Kd2 {-6.41/14 0.18s} Nd5 {+8.79/17 0.12s}
69. Rb3 {-6.94/15 0.22s} Ke4 {+9.11/16 0.088s} 70. Rh3 {-6.66/13 0.054s}
Rh7 {+8.74/17 0.12s} 71. Rh2 {-7.04/13 0.11s} f3 {+9.86/15 0.055s}
72. Ke1 {-7.73/14 0.10s} Nf4 {+10.77/18 0.17s} 73. Kf2 {-8.20/13 0.048s}
Nd3+ {+14.07/16 0.083s} 74. Kg3 {-10.62/15 0.071s} b4 {+14.29/17 0.059s}
75. Rh4+ {-11.71/16 0.21s} Ke3 {+15.53/17 0.074s} 76. Kg4 {-11.51/14 0.038s}
f2 {+15.85/16 0.065s} 77. Rh1 {-13.14/10 0.042s} Rxh6 {+16.49/16 0.12s}
78. Rxh6 {-12.84/13 0.060s} f1=Q {+16.40/16 0.17s} 79. Kg5 {-13.81/13 0.067s}
Kd2 {+17.02/16 0.084s} 80. Kg6 {-12.44/12 0.16s} b3 {+19.43/14 0.060s}
81. Kg7 {-13.84/13 0.075s} b2 {+21.41/14 0.10s} 82. Rh2+ {-14.64/12 0.083s}
Nf2 {+22.54/14 0.050s} 83. Rh4 {-17.63/11 0.20s} b1=Q {+30.46/15 0.096s}
84. Rd4+ {-M14/11 0.16s} Ke3 {+M11/16 0.046s} 85. Rd7 {-M10/15 0.12s}
Qg1+ {+M9/26 0.22s} 86. Kf8 {-M8/20 0.037s} Qb8+ {+M7/34 0.25s}
87. Kf7 {-M6/24 0.038s} Qf4+ {+M5/45 0.25s} 88. Ke8 {-M4/61 0.038s}
Qg8+ {+M3/128 0.10s} 89. Ke7 {-M4/1 0s} Qe5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:49:51.565 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:40.094 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.64/16 0.25s} Be7 {-0.06/12 0.13s}
6. e3 {+0.77/14 0.058s} O-O {-0.12/13 0.078s} 7. Bd3 {+0.61/15 0.083s}
c6 {-0.18/13 0.11s} 8. h3 {+0.61/16 0.12s} Bd6 {-0.31/12 0.12s}
9. Bh4 {+0.91/15 0.15s} Re8 {-0.36/13 0.051s} 10. Qc2 {+0.79/17 0.21s}
h6 {-0.33/15 0.12s} 11. Nge2 {+0.75/17 0.086s} Nbd7 {-0.35/15 0.095s}
12. O-O {+0.82/15 0.067s} Qe7 {-0.37/13 0.069s} 13. Nb1 {+0.84/14 0.077s}
Nf8 {-0.27/13 0.083s} 14. Nd2 {+0.88/13 0.083s} Ne6 {-0.35/13 0.15s}
15. Nf3 {+0.91/13 0.070s} Nf8 {-0.42/15 0.12s} 16. Rac1 {+1.17/15 0.11s}
Bc7 {-0.36/14 0.19s} 17. a3 {+1.30/15 0.11s} Bb8 {-0.46/12 0.070s}
18. Rfd1 {+1.26/15 0.11s} a5 {-0.38/14 0.076s} 19. Bg3 {+1.24/15 0.11s}
Bxg3 {-0.41/15 0.087s} 20. Nxg3 {+1.27/14 0.054s} a4 {-0.46/14 0.18s}
21. Re1 {+1.12/15 0.13s} Ne4 {-0.30/14 0.044s} 22. Bxe4 {+0.85/16 0.14s}
dxe4 {-0.50/13 0.036s} 23. Ne5 {+1.10/16 0.14s} f5 {-0.56/14 0.066s}
24. f3 {+1.00/16 0.11s} exf3 {-0.59/13 0.078s} 25. Nxf3 {+1.14/14 0.094s}
Ra5 {-0.38/14 0.12s} 26. e4 {+0.91/15 0.18s} f4 {-0.83/13 0.097s}
27. Nf5 {+0.92/15 0.051s} Qf6 {-0.27/13 0.073s} 28. b4 {+0.69/15 0.086s}
axb3 {-0.25/13 0.076s} 29. Qxb3+ {+0.66/16 0.067s} Kh7 {-0.14/13 0.049s}
30. a4 {+0.83/17 0.14s} Bxf5 {-0.29/14 0.083s} 31. exf5 {+0.84/16 0.12s}
Rxe1+ {-0.31/15 0.18s} 32. Rxe1 {+1.15/16 0.046s} b5 {-0.31/14 0.060s}
33. axb5 {+0.71/16 0.089s} Rxb5 {-0.49/15 0.074s} 34. Qc2 {+0.84/17 0.064s}
Qxf5 {-0.30/15 0.076s} 35. Qxc6 {+0.66/15 0.061s} Qd7 {-0.35/15 0.17s}
36. Qc2+ {+0.86/17 0.28s} Qf5 {-0.34/15 0.042s} 37. Qd2 {+0.97/17 0.094s}
Ng6 {-0.26/15 0.057s} 38. Kh2 {+0.71/18 0.19s} Rb3 {-0.25/13 0.047s}
39. Re8 {+1.08/15 0.054s} Qd5 {-0.51/15 0.18s} 40. Qe2 {+1.43/15 0.085s}
Rc3 {-0.62/15 0.086s} 41. h4 {+2.65/15 0.050s} h5 {-1.58/14 0.063s}
42. Ne5 {+3.30/15 0.051s} f3 {-1.48/15 0.048s} 43. Nxf3 {+2.79/15 0.087s}
Rc6 {-1.86/14 0.15s} 44. Qd3 {+7.98/16 0.054s} Qd6+ {-7.57/15 0.12s}
45. Ne5 {+7.56/14 0.076s} Qf6 {-6.20/14 0.056s} 46. Nxc6 {+8.01/18 0.080s}
Qxc6 {-6.66/16 0.052s} 47. Re5 {+8.25/16 0.065s} Qc7 {-6.36/16 0.065s}
48. g3 {+8.71/17 0.050s} Qf7 {-7.92/15 0.089s} 49. Rxh5+ {+9.43/17 0.15s}
Kg8 {-7.92/1 0s} 50. Qf5 {+9.54/17 0.13s} Qa2+ {-8.35/17 0.19s}
51. Kh3 {+10.19/16 0.063s} Ne7 {-8.55/19 0.16s} 52. Qd7 {+10.64/16 0.048s}
Kf8 {-8.55/17 0.045s} 53. Re5 {+10.90/18 0.078s} Qf7 {-8.61/19 0.068s}
54. Qd8+ {+11.45/18 0.10s} Qe8 {-8.61/1 0s} 55. Qxe8+ {+11.22/18 0.082s}
Kxe8 {-8.61/1 0s} 56. Kg4 {+11.58/17 0.052s} Kf7 {-9.00/16 0.16s}
57. d5 {+11.97/17 0.14s} Nc8 {-9.24/15 0.083s} 58. Kf4 {+12.06/18 0.16s}
Nd6 {-9.33/15 0.081s} 59. Re6 {+12.72/16 0.072s} Ne8 {-10.05/15 0.18s}
60. Ke5 {+13.47/17 0.057s} Nf6 {-9.21/13 0.054s} 61. Rxf6+ {+19.25/19 0.071s}
gxf6+ {-12.74/15 0.075s} 62. Kf5 {+20.99/20 0.12s} Ke7 {-14.50/16 0.061s}
63. h5 {+22.86/20 0.085s} Kd6 {-15.84/18 0.066s} 64. h6 {+25.09/21 0.15s}
Kxd5 {-16.05/18 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:49:53.659 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:41.453 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.47/13 0.14s} Bb7 {-0.12/14 0.12s}
6. f3 {+0.58/14 0.076s} Nc6 {-0.64/15 0.15s} 7. e4 {+0.38/13 0.057s}
e6 {-0.65/14 0.057s} 8. Be3 {+0.41/13 0.062s} Ne5 {-0.68/16 0.47s}
9. Qd2 {+0.35/13 0.083s} Be7 {-0.85/16 0.27s} 10. Ndb5 {+0.63/13 0.10s}
O-O {-0.83/16 0.073s} 11. Bf4 {+0.78/14 0.14s} Ng6 {-0.85/17 0.16s}
12. Bc7 {+0.88/14 0.045s} Qc8 {-0.82/16 0.041s} 13. Bd6 {+0.66/14 0.089s}
a6 {-0.68/15 0.050s} 14. Bxe7 {+0.12/14 0.13s} Nxe7 {-0.58/15 0.076s}
15. Nd6 {+0.24/14 0.060s} Qc7 {-0.57/14 0.042s} 16. Be2 {+0.59/13 0.12s}
Bc6 {-0.72/17 0.19s} 17. O-O {+0.43/14 0.18s} Ne8 {-0.78/17 0.16s}
18. Rad1 {+0.53/13 0.11s} Nxd6 {-0.25/15 0.12s} 19. Qxd6 {+0.14/13 0.069s}
Qxd6 {-0.24/15 0.059s} 20. Rxd6 {+0.36/13 0.046s} b5 {-0.66/16 0.28s}
21. cxb5 {+0.46/15 0.076s} axb5 {-0.72/17 0.049s} 22. a3 {+0.45/15 0.054s}
Rfb8 {-1.08/15 0.22s} 23. Na2 {+0.82/15 0.23s} g5 {-0.74/14 0.081s}
24. Nb4 {+0.85/12 0.048s} Kg7 {-1.33/15 0.17s} 25. Rc1 {+0.87/13 0.053s}
h5 {-1.30/15 0.13s} 26. Kf2 {+1.00/12 0.078s} h4 {-0.92/14 0.064s}
27. Rc5 {+0.72/15 0.17s} Kf6 {-0.86/14 0.039s} 28. Ke3 {+0.72/14 0.081s}
Ra5 {-0.87/14 0.053s} 29. Rd2 {+0.86/13 0.088s} Rh8 {-0.91/15 0.11s}
30. Rd1 {+0.72/14 0.086s} Rha8 {-0.70/14 0.055s} 31. Rcc1 {+0.72/14 0.18s}
Rh8 {-0.70/17 0.21s} 32. Rc3 {+0.66/14 0.088s} Rha8 {-0.70/15 0.052s}
33. Rc5 {+0.69/14 0.087s} Rh8 {-0.90/16 0.18s} 34. Rd2 {+0.89/14 0.093s}
Rc8 {-0.70/14 0.038s} 35. Nc2 {+1.14/13 0.074s} d6 {-1.46/14 0.17s}
36. Rc3 {+0.76/12 0.053s} d5 {-0.88/13 0.070s} 37. Rc5 {+0.79/13 0.12s}
Ke5 {-1.09/15 0.15s} 38. Nb4 {+1.02/13 0.14s} Kd6 {-0.98/14 0.11s}
39. Nxc6 {+0.79/13 0.077s} Rxc6 {-0.90/13 0.025s} 40. Rxb5 {+0.71/13 0.053s}
Rxb5 {-0.90/15 0.067s} 41. Bxb5 {+0.78/13 0.061s} Rc1 {-0.87/15 0.074s}
42. a4 {+0.67/14 0.14s} Kc5 {-0.80/14 0.053s} 43. Kd3 {+1.00/13 0.056s}
Ng6 {-0.66/14 0.11s} 44. Rc2+ {+0.89/13 0.062s} Rxc2 {-0.60/17 0.063s}
45. Kxc2 {+0.93/16 0.043s} dxe4 {-0.80/17 0.13s} 46. fxe4 {+1.01/15 0.061s}
Nf4 {-0.90/18 0.14s} 47. g3 {+0.91/16 0.15s} hxg3 {-0.86/17 0.040s}
48. hxg3 {+1.00/18 0.065s} Nh5 {-0.80/17 0.051s} 49. Kc3 {+0.90/18 0.11s}
Nxg3 {-0.97/17 0.14s} 50. b4+ {+1.02/17 0.097s} Kd6 {-0.98/17 0.10s}
51. Bd3 {+0.93/16 0.13s} Nh5 {-0.79/17 0.14s} 52. Kd4 {+0.85/16 0.10s}
f6 {-0.88/17 0.054s} 53. a5 {+0.82/17 0.20s} Nf4 {-0.60/17 0.13s}
54. Bc4 {+1.14/15 0.051s} g4 {-1.26/16 0.14s} 55. b5 {+0.84/16 0.11s}
g3 {-0.86/15 0.050s} 56. Ke3 {+0.85/16 0.067s} Ng6 {-1.01/16 0.054s}
57. b6 {+1.24/15 0.061s} f5 {-0.91/14 0.040s} 58. exf5 {+0.89/14 0.12s}
exf5 {-0.54/15 0.061s} 59. Bd5 {+0.23/15 0.24s} Kxd5 {-0.01/17 0.19s}
60. b7 {+0.02/15 0.052s} f4+ {0.00/16 0.041s} 61. Ke2 {+0.01/17 0.065s}
f3+ {0.00/17 0.067s} 62. Kxf3 {+0.01/20 0.25s} Ne5+ {0.00/20 0.049s}
63. Kxg3 {+0.01/22 0.090s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "98.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:49:51.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:41.609 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.24/15 0.12s} Bb7 {-0.32/12 0.10s}
6. f3 {+0.56/15 0.14s} Nc6 {-0.60/13 0.087s} 7. e4 {+0.92/15 0.086s}
e6 {-0.60/13 0.10s} 8. Be3 {+0.75/15 0.15s} Be7 {-0.67/12 0.071s}
9. Qd2 {+0.89/16 0.27s} Nxd4 {-0.70/14 0.12s} 10. Bxd4 {+0.92/15 0.12s}
O-O {-0.59/13 0.068s} 11. Be2 {+0.93/14 0.061s} d5 {-0.28/14 0.083s}
12. cxd5 {+0.67/16 0.088s} exd5 {-0.22/13 0.042s} 13. e5 {+0.70/17 0.16s}
Nd7 {-0.12/13 0.070s} 14. O-O-O {+0.44/17 0.22s} Nc5 {+0.04/13 0.057s}
15. Kb1 {+0.48/16 0.076s} Ne6 {-0.30/13 0.083s} 16. h4 {0.00/16 0.36s}
Rc8 {-0.14/13 0.11s} 17. f4 {+0.39/15 0.086s} Bc5 {-0.32/14 0.095s}
18. Nb5 {+0.22/16 0.14s} Ba6 {-0.29/14 0.054s} 19. Bxc5 {+0.49/16 0.11s}
bxc5 {-0.21/13 0.060s} 20. Nd6 {+0.31/16 0.076s} Bxe2 {+0.01/14 0.081s}
21. Qxe2 {+0.41/15 0.060s} Rb8 {-0.02/14 0.061s} 22. Qf2 {+0.64/15 0.13s}
Nd4 {+0.08/13 0.17s} 23. g4 {-0.04/15 0.14s} Rb6 {-0.20/14 0.26s}
24. Qg2 {+0.39/16 0.21s} Qa8 {-0.59/12 0.063s} 25. h5 {+1.12/15 0.11s}
a5 {-0.37/13 0.10s} 26. Rd2 {+0.34/14 0.16s} a4 {-0.31/12 0.077s}
27. Nf5 {+1.21/12 0.057s} Qb7 {-0.76/14 0.18s} 28. Qxd5 {+1.88/15 0.15s}
Nxf5 {-1.49/14 0.20s} 29. Qxb7 {+1.50/15 0.070s} Rxb7 {-1.25/13 0.043s}
30. gxf5 {+1.37/15 0.10s} Rb4 {-1.19/13 0.055s} 31. Rf2 {+1.40/15 0.14s}
a3 {-1.42/13 0.070s} 32. Rg1 {+1.19/15 0.092s} Kh8 {-1.38/14 0.053s}
33. Rc1 {+1.95/14 0.11s} axb2 {-1.39/13 0.053s} 34. Rxc5 {+2.00/12 0.028s}
Rd8 {-1.74/13 0.050s} 35. Rd2 {+2.49/16 0.082s} Re8 {-2.99/14 0.24s}
36. Rdc2 {+2.82/16 0.066s} Kg8 {-2.85/15 0.055s} 37. Rc8 {+2.36/18 0.18s}
Kf8 {-2.13/14 0.047s} 38. R2c4 {+2.54/15 0.047s} Rxc4 {-2.56/15 0.097s}
39. Rxc4 {+2.69/15 0.067s} g6 {-2.60/16 0.13s} 40. hxg6 {+2.48/18 0.13s}
fxg6 {-2.92/16 0.058s} 41. fxg6 {+2.44/17 0.074s} hxg6 {-3.02/16 0.048s}
42. Kxb2 {+2.47/16 0.044s} g5 {-3.29/16 0.056s} 43. fxg5 {+2.99/17 0.062s}
Rxe5 {-3.23/17 0.074s} 44. Rg4 {+3.03/16 0.045s} Re3 {-3.12/16 0.055s}
45. a4 {+3.08/19 0.18s} Kf7 {-3.16/17 0.10s} 46. g6+ {+3.15/15 0.049s}
Kg7 {-2.74/17 0.051s} 47. Rg5 {+3.32/19 0.12s} Rh3 {-3.28/18 0.073s}
48. a5 {+3.34/17 0.055s} Rd3 {-3.40/18 0.055s} 49. a6 {+3.37/18 0.069s}
Rd7 {-3.30/18 0.076s} 50. Kb3 {+3.39/18 0.072s} Ra7 {-3.43/18 0.086s}
51. Ra5 {+3.42/18 0.041s}
Kxg6 {-3.52/18 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:49:59.191 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:43.360 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. a4 {book} b4 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.08/13 0.12s} e6 {-0.01/14 0.076s}
6. d3 {+0.41/13 0.12s} Be7 {+0.08/15 0.066s} 7. e4 {+0.35/13 0.11s}
c5 {-0.10/15 0.13s} 8. e5 {+0.50/13 0.11s} Nd5 {+0.01/16 0.056s}
9. c4 {+0.46/13 0.12s} bxc3 {+0.30/16 0.090s} 10. bxc3 {+0.33/15 0.12s}
O-O {+0.28/15 0.14s} 11. Qc2 {+0.30/13 0.11s} Nc6 {+0.43/14 0.073s}
12. Na3 {+0.36/13 0.12s} Rb8 {+0.46/15 0.18s} 13. Rb1 {+0.17/13 0.11s}
Qa5 {+1.14/14 0.11s} 14. Bd2 {0.00/11 0.11s} Nb6 {+1.43/14 0.17s}
15. Ra1 {-0.07/14 0.11s} Qxa4 {+1.38/15 0.11s} 16. Qxa4 {-0.30/15 0.11s}
Nxa4 {+1.08/16 0.12s} 17. Nc4 {-0.25/14 0.11s} Nb6 {+1.32/16 0.099s}
18. Nd6 {-0.60/14 0.11s} Ba8 {+1.86/16 0.33s} 19. Rfe1 {-0.71/12 0.11s}
Nxe5 {+2.62/17 0.17s} 20. Nxe5 {-1.32/15 0.11s} Bxd6 {+2.53/16 0.050s}
21. Rxa7 {-1.13/14 0.11s} Rfd8 {+2.52/17 0.21s} 22. c4 {-0.98/13 0.11s}
f6 {+2.82/15 0.097s} 23. Nf3 {-0.88/15 0.10s} Nc8 {+2.71/16 0.14s}
24. Ra3 {-0.88/14 0.11s} Ne7 {+2.53/15 0.096s} 25. Rea1 {-0.81/14 0.11s}
Bc6 {+2.86/14 0.057s} 26. Bc3 {-1.02/14 0.11s} Ra8 {+2.74/19 0.30s}
27. Nd2 {-0.95/14 0.11s} Bxg2 {+2.57/17 0.11s} 28. Kxg2 {-1.07/14 0.11s}
Rxa3 {+2.54/17 0.052s} 29. Rxa3 {-1.05/15 0.11s} Nc6 {+2.66/18 0.095s}
30. Ra6 {-0.87/13 0.11s} Rb8 {+2.63/17 0.16s} 31. Ne4 {-0.96/14 0.11s}
Be7 {+3.09/14 0.050s} 32. Nd2 {-1.23/14 0.10s} Kf7 {+3.12/16 0.20s}
33. Ra3 {-1.45/12 0.098s} f5 {+3.04/15 0.17s} 34. Nb3 {-1.70/13 0.11s}
g5 {+3.53/13 0.063s} 35. h3 {-1.87/13 0.11s} h5 {+3.72/16 0.096s}
36. Kf1 {-1.82/14 0.11s} g4 {+3.60/16 0.16s} 37. hxg4 {-1.75/14 0.11s}
hxg4 {+3.55/13 0.033s} 38. Bd2 {-1.90/16 0.11s} d6 {+3.34/17 0.16s}
39. Be3 {-2.21/15 0.10s} e5 {+3.48/15 0.028s} 40. Ke2 {-2.08/16 0.11s}
f4 {+5.72/17 0.053s} 41. gxf4 {-3.78/13 0.10s} exf4 {+5.81/19 0.068s}
42. Bxf4 {-4.18/18 0.10s} Rxb3 {+5.93/20 0.044s} 43. Rxb3 {-4.18/17 0.10s}
Nd4+ {+5.71/19 0.056s} 44. Ke3 {-4.29/18 0.10s} Nxb3 {+5.93/19 0.070s}
45. f3 {-4.27/18 0.10s} gxf3 {+5.82/23 0.079s} 46. Kxf3 {-4.39/20 0.10s}
Ke6 {+5.82/25 0.18s} 47. Ke4 {-4.39/20 0.10s} Bf6 {+5.81/22 0.042s}
48. Bh6 {-4.48/18 0.11s} Be5 {+5.81/24 0.11s} 49. Bg5 {-4.49/20 0.096s}
Bg7 {+5.81/26 0.059s} 50. Bf4 {-4.49/20 0.10s} Nd4 {+5.81/25 0.056s}
51. Bd2 {-4.40/18 0.10s} Be5 {+5.81/26 0.047s} 52. Be3 {-4.49/20 0.10s}
Nf5 {+5.80/22 0.11s} 53. Bf2 {-4.59/19 0.10s} Bc3 {+5.70/18 0.053s}
54. Kf4 {-4.68/23 0.10s} Bd4 {+5.64/21 0.15s} 55. Be1 {-4.69/22 0.10s}
Ne7 {+5.80/23 0.13s} 56. Ke4 {-4.79/22 0.10s} Ng8 {+5.81/21 0.098s}
57. Bh4 {-4.68/14 0.10s} Nf6+ {+6.01/17 0.054s} 58. Kf3 {-4.70/19 0.10s}
Kf5 {+6.08/19 0.095s} 59. Bg3 {-4.79/17 0.10s} Be5 {+6.01/18 0.052s}
60. Bf2 {-4.93/19 0.094s} Nh5 {+6.99/16 0.051s} 61. Ke2 {-6.18/17 0.10s}
Nf4+ {+7.94/16 0.051s} 62. Kd2 {-7.09/16 0.10s} Ng2 {+8.25/17 0.048s}
63. Bg1 {-6.67/15 0.097s} Kg4 {+9.77/17 0.072s} 64. Kc2 {-7.19/15 0.10s}
Kf3 {+10.10/17 0.067s} 65. Kd2 {-7.60/16 0.10s} Nf4 {+11.25/17 0.051s}
66. Bh2 {-7.96/17 0.10s} Ne2 {+13.82/19 0.052s} 67. Bxe5 {-11.83/16 0.10s}
dxe5 {+16.94/20 0.061s} 68. Kc2 {-20.76/18 0.10s} Ke3 {+27.74/21 0.059s}
69. Kd1 {-21.32/17 0.098s} Nd4 {+29.44/21 0.072s} 70. Kc1 {-22.04/17 0.10s}
Kxd3 {+31.53/20 0.054s} 71. Kb2 {-M22/17 0.094s} e4 {+32.19/22 0.13s}
72. Ka3 {-M18/21 0.10s} e3 {+M15/26 0.17s} 73. Ka4 {-M14/21 0.10s}
e2 {+M11/27 0.12s} 74. Ka5 {-M10/21 0.10s} e1=Q+ {+M9/28 0.13s}
75. Ka6 {-M8/23 0.098s} Qb4 {+M7/30 0.51s} 76. Ka7 Nb3 {+M5/31 0.26s}
77. Ka6 {-M4/128 0.032s} Na5 {+M3/37 0.084s} 78. Ka7
Qb7# {+M1/37 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:49:57.191 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:46.751 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. a4 {book} b4 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {0.00/17 0.20s} c5 {-0.12/14 0.12s}
6. c3 {+0.04/18 0.46s} h6 {-0.23/12 0.12s} 7. d3 {+0.30/15 0.28s}
a5 {-0.25/14 0.12s} 8. e4 {+0.46/15 0.18s} d6 {-0.32/12 0.12s}
9. d4 {+0.48/13 0.19s} cxd4 {+0.24/12 0.12s} 10. Nxd4 {+1.13/13 0.061s}
Bxe4 {+0.35/14 0.12s} 11. Bxe4 {+1.10/13 0.064s} Nxe4 {+0.46/13 0.12s}
12. cxb4 {+1.19/14 0.15s} axb4 {+0.32/13 0.10s} 13. Re1 {+1.19/14 0.044s}
Nc5 {+0.06/11 0.11s} 14. Bd2 {+0.65/14 0.19s} Nba6 {+0.38/13 0.11s}
15. Qf3 {+0.15/14 0.14s} Rc8 {+0.48/14 0.11s} 16. Be3 {+0.38/14 0.12s}
Nd3 {+1.20/12 0.11s} 17. Re2 {+0.08/15 0.11s} Qd7 {+1.31/11 0.11s}
18. Rc2 {+0.07/12 0.033s} Nac5 {+1.21/12 0.10s} 19. Nd2 {+1.28/13 0.042s}
d5 {+0.96/12 0.11s} 20. Nb5 {+2.73/13 0.048s} d4 {+0.26/12 0.10s}
21. Bxd4 {+4.12/15 0.20s} e6 {-1.86/11 0.10s} 22. Nc4 {+6.70/12 0.032s}
b3 {-2.64/12 0.11s} 23. Rc3 {+8.14/14 0.056s} e5 {-4.01/13 0.11s}
24. Bxc5 {+11.46/14 0.041s} Nxc5 {-6.37/13 0.10s} 25. Nxe5 {+13.98/16 0.079s}
Qe6 {-7.74/14 0.099s} 26. Nxf7 {+14.33/16 0.070s} Qxf7 {-10.00/12 0.10s}
27. Re1+ {+14.34/17 0.061s} Qe7 {-10.68/15 0.11s} 28. Nd6+ {+15.36/17 0.083s}
Kd7 {-10.94/17 0.11s} 29. Rxe7+ {+14.67/16 0.077s} Bxe7 {-11.20/16 0.11s}
30. Nxc8 {+15.32/17 0.091s} Rxc8 {-11.90/15 0.11s} 31. Qg4+ {+15.39/15 0.090s}
Kd8 {-10.86/14 0.11s} 32. Qxg7 {+15.54/16 0.11s} Rc7 {-10.55/13 0.10s}
33. Qxh6 {+16.24/13 0.071s} Kd7 {-11.55/13 0.11s} 34. Kg2 {+16.68/14 0.13s}
Bd6 {-11.19/13 0.11s} 35. Qh7+ {+16.79/14 0.057s} Be7 {-11.63/13 0.096s}
36. Qf5+ {+17.31/13 0.058s} Kc6 {-11.79/14 0.11s} 37. h4 {+17.49/15 0.073s}
Kb6 {-11.70/12 0.11s} 38. Qe5 {+18.08/15 0.10s} Kc6 {-12.91/12 0.10s}
39. h5 {+18.72/15 0.083s} Bd6 {-14.06/12 0.10s} 40. Qf5 {+19.12/15 0.099s}
Re7 {-14.04/12 0.099s} 41. h6 {+21.03/14 0.058s} Be5 {-15.76/13 0.10s}
42. Qc8+ {+22.52/16 0.091s} Bc7 {-16.81/13 0.10s} 43. Qa6+ {+24.48/14 0.061s}
Bb6 {-18.31/12 0.099s} 44. a5 {+28.98/16 0.13s} Kd7 {-23.25/13 0.10s}
45. Qb5+ {+31.56/15 0.069s} Ke6 {-30.62/13 0.11s} 46. Qxb6+ {+36.37/15 0.085s}
Kf7 {-M16/15 0.11s} 47. Rxc5 {+39.00/16 0.069s} Re1 {-M10/17 0.11s}
48. Qb7+ {+M13/18 0.14s} Re7 {-M12/17 0.10s} 49. Qf3+ {+M9/28 0.21s}
Kg6 {-M8/25 0.10s} 50. Qf5+ {+M7/37 0.19s} Kxh6 51. Qf6+ {+M5/42 0.14s} Kh7
52. Rh5+ {+M3/49 0.29s} Kg8 53. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:43"]
[GameEndTime "2023-05-21T02:50:30.182 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:46.938 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "429"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. O-O {book} Nf6 {book} 5. Re1 {+0.36/13 0.082s} e6 {-0.70/15 0.22s}
6. c3 {+0.53/13 0.071s} a6 {-0.76/15 0.060s} 7. Bf1 {+0.43/14 0.12s}
Be7 {-0.52/14 0.048s} 8. d4 {+0.59/12 0.15s} O-O {-1.04/15 0.16s}
9. a4 {+0.52/12 0.10s} h6 {-0.89/16 0.13s} 10. h3 {+0.39/13 0.15s}
b6 {-0.82/14 0.046s} 11. d5 {+0.47/14 0.080s} Bb7 {-0.72/14 0.076s}
12. c4 {+0.74/13 0.12s} b5 {-0.99/14 0.099s} 13. axb5 {+0.69/12 0.066s}
axb5 {-1.19/15 0.082s} 14. Rxa8 {+0.79/13 0.065s} Qxa8 {-1.06/17 0.28s}
15. Nc3 {+1.10/13 0.099s} b4 {-1.41/17 0.13s} 16. Nb5 {+0.81/13 0.098s}
Qb8 {-1.48/16 0.12s} 17. b3 {+0.75/12 0.11s} Ba6 {-1.03/15 0.067s}
18. dxe6 {+0.87/14 0.077s} fxe6 {-0.78/15 0.061s} 19. Bf4 {+0.63/13 0.066s}
e5 {-0.69/16 0.13s} 20. Bg3 {+0.60/15 0.11s} Bb7 {-0.83/15 0.18s}
21. Nh4 {+0.74/14 0.083s} Nxe4 {-1.02/15 0.089s} 22. Ng6 {+0.87/14 0.069s}
Rf7 {-0.92/16 0.094s} 23. Bh2 {+0.64/15 0.076s} Bd8 {-0.81/18 0.22s}
24. Rxe4 {+0.71/16 0.081s} Bxe4 {-0.76/16 0.062s} 25. Nxd6 {+0.90/18 0.16s}
Bxg6 {-0.69/17 0.082s} 26. Nxf7 {+0.91/18 0.092s} Bxf7 {-0.78/15 0.065s}
27. Qxd7 {+0.73/17 0.067s} Qc7 {-0.66/17 0.066s} 28. Qf5 {+0.73/17 0.086s}
Bf6 {-0.76/16 0.082s} 29. Bd3 {+0.57/16 0.11s} Qd8 {-0.83/17 0.16s}
30. Qh7+ {+0.47/14 0.079s} Kf8 {-0.83/1 0s} 31. g4 {+0.57/15 0.17s}
Qd4 {-0.68/14 0.049s} 32. Bg3 {+0.53/14 0.071s} Be8 {-0.60/15 0.16s}
33. Be4 {+0.72/12 0.067s} Qd1+ {-0.31/16 0.17s} 34. Kh2 {+0.79/14 0.070s}
Qxb3 {-0.77/18 0.099s} 35. Bd5 {+1.07/15 0.093s} Bf7 {-0.80/18 0.074s}
36. Qh8+ {+0.96/16 0.13s} Ke7 {-0.71/17 0.054s} 37. Qc8 {+1.00/16 0.086s}
Bxd5 {-0.73/16 0.057s} 38. Qxc5+ {+1.08/16 0.10s} Ke8 {-0.81/16 0.082s}
39. Qxd5 {+0.99/17 0.071s} Qc3 {-0.82/17 0.10s} 40. c5 {+0.95/17 0.11s}
b3 {-0.85/18 0.073s} 41. c6 {+0.86/18 0.086s} b2 {-0.80/18 0.061s}
42. Qd7+ {+0.71/19 0.17s} Kf8 {-0.80/1 0s} 43. c7 {+0.58/17 0.080s}
b1=Q {-0.70/19 0.070s} 44. c8=R+ {+0.70/17 0.093s} Qxc8 {-0.70/19 0.11s}
45. Qxc8+ {+0.74/16 0.19s} Kf7 {-0.72/18 0.081s} 46. Qc7+ {+0.72/16 0.19s}
Kg8 {-0.77/18 0.087s} 47. Bxe5 {+1.05/16 0.098s} Bxe5+ {-0.77/18 0.076s}
48. Qxe5 {+1.04/17 0.084s} Qb7 {-0.77/20 0.13s} 49. Qf5 {+1.04/17 0.070s}
Qc6 {-0.71/20 0.10s} 50. Kg3 {+1.04/18 0.064s} Qd6+ {-0.77/19 0.23s}
51. Kg2 {+1.05/18 0.071s} Qc6+ {-0.67/20 0.22s} 52. Qf3 {+1.04/19 0.15s}
Qc8 {-0.67/21 0.070s} 53. Qe4 {+1.04/18 0.063s} Kh8 {-0.66/19 0.085s}
54. h4 {+1.04/19 0.082s} Qd8 {-0.65/17 0.13s} 55. Kg3 {+1.03/20 0.079s}
Qd6+ {-0.65/16 0.087s} 56. Qf4 {+1.04/17 0.097s} Qa3+ {-0.63/17 0.16s}
57. Qf3 {+1.03/18 0.074s} Qd6+ {-0.62/18 0.12s} 58. Kh3 {+1.03/19 0.10s}
Kg8 {-0.61/18 0.076s} 59. Qe4 {+1.03/20 0.10s} Kh8 {-0.60/18 0.12s}
60. h5 {+1.03/20 0.066s} Kg8 {-0.55/15 0.072s} 61. Kg2 {+1.03/21 0.079s}
Qd7 {-0.55/19 0.30s} 62. Kg3 {+1.03/19 0.16s} Qd6+ {-0.55/17 0.094s}
63. Qf4 {+1.02/20 0.11s} Qd5 {-0.55/20 0.10s} 64. Qb8+ {+1.02/19 0.067s}
Kh7 {-0.55/20 0.064s} 65. Qf8 {+1.02/21 0.080s} Qe5+ {-0.55/21 0.22s}
66. Qf4 {+1.02/20 0.071s} Qc3+ {-0.55/20 0.054s} 67. Kh2 {+1.02/18 0.077s}
Kg8 {-0.55/21 0.10s} 68. Qe4 {+1.01/19 0.12s} Qc7+ {-0.54/19 0.067s}
69. Kg1 {+1.01/21 0.094s} Qd7 {-0.54/22 0.10s} 70. Qa8+ {+1.01/20 0.078s}
Kh7 {-0.54/21 0.091s} 71. Qf3 {+1.01/21 0.18s} Kg8 {-0.54/22 0.082s}
72. Kh2 {+1.01/21 0.082s} Qc7+ {-0.55/21 0.099s} 73. Kh3 {+1.00/20 0.080s}
Qc4 {-0.55/18 0.045s} 74. Kg3 {+0.98/19 0.078s} Qc7+ {-0.55/21 0.11s}
75. Qf4 {+0.92/19 0.15s} Qc3+ {-0.55/21 0.13s} 76. Kh2 {+0.93/19 0.075s}
Qd3 {-0.55/22 0.12s} 77. Qc7 {+0.91/18 0.13s} Qd4 {-0.55/21 0.13s}
78. Qc8+ {+0.91/19 0.095s} Kh7 {-0.55/23 0.046s} 79. Qf5+ {+0.90/18 0.072s}
Kh8 {-0.54/22 0.13s} 80. Kg3 {+0.89/19 0.077s} Qd1 {-0.54/21 0.063s}
81. Kg2 {+0.89/20 0.071s} Qd8 {-0.54/21 0.072s} 82. Qf7 {+0.89/18 0.071s}
Qd6 {-0.54/22 0.10s} 83. Qf3 {+0.88/20 0.12s} Qd8 {-0.52/19 0.085s}
84. Qc6 {+0.88/20 0.074s} Kh7 {-0.52/20 0.083s} 85. Qc2+ {+0.88/19 0.089s}
Kg8 {-0.51/18 0.065s} 86. Qc4+ {+0.87/18 0.091s} Kh8 {-0.51/19 0.058s}
87. Qc5 {+0.79/18 0.077s} Kh7 {-0.52/20 0.11s} 88. Qc6 {+0.79/19 0.076s}
Kh8 {-0.51/21 0.17s} 89. Qf3 {+0.79/21 0.083s} Kh7 {-0.51/24 0.16s}
90. Kh3 {+0.78/18 0.095s} Kh8 {-0.51/20 0.063s} 91. Qe4 {+0.78/21 0.094s}
Qd6 {-0.51/21 0.072s} 92. Kg2 {+0.79/18 0.084s} Qd1 {-0.51/23 0.14s}
93. Qe8+ {+0.77/20 0.090s} Kh7 {-0.51/1 0s} 94. Qg6+ {+0.77/22 0.14s}
Kg8 {-0.50/22 0.091s} 95. Kh2 {+0.76/20 0.091s} Qe2 {-0.50/20 0.087s}
96. Qf5 {+0.76/21 0.090s} Kh8 {-0.47/20 0.12s} 97. Qf8+ {+0.67/20 0.096s}
Kh7 {-0.47/1 0s} 98. Qf4 {+0.67/22 0.15s} Qd1 {-0.45/19 0.069s}
99. Qe4+ {+0.57/18 0.080s} Kh8 {-0.49/18 0.061s} 100. Kg2 {+0.57/18 0.083s}
Qd8 {-0.40/19 0.18s} 101. Qe2 {+0.70/20 0.079s} Qd5+ {-0.40/20 0.14s}
102. f3 {+0.60/20 0.078s} Qd8 {-0.40/22 0.059s} 103. Qe1 {+0.59/21 0.085s}
Qb8 {-0.40/21 0.072s} 104. Qd2 {+0.58/19 0.089s} Qe8 {-0.40/21 0.10s}
105. Kh3 {+0.58/19 0.097s} Qb5 {-0.40/21 0.14s} 106. Qe3 {+0.57/20 0.086s}
Qf1+ {-0.38/18 0.056s} 107. Kg3 {+0.57/22 0.13s} Kh7 {-0.38/21 0.070s}
108. Kf4 {+0.47/18 0.22s} Kh8 {-0.35/19 0.13s} 109. Qe8+ {+0.47/15 0.076s}
Kh7 {-0.35/1 0s} 110. Qg6+ {+0.47/18 0.096s} Kh8 {-0.35/19 0.12s}
111. Qc6 {+0.46/16 0.075s} Qf2 {-0.35/21 0.12s} 112. Qc8+ {+0.45/18 0.15s}
Kh7 {-0.35/1 0s} 113. Qf5+ {+0.45/19 0.087s} Kh8 {-0.34/20 0.075s}
114. Qd3 {+0.45/19 0.091s} Qc5 {-0.23/20 0.22s} 115. Qd8+ {+0.41/15 0.074s}
Kh7 {-0.24/20 0.051s} 116. Ke4 {+0.27/18 0.19s} Qc1 {-0.21/20 0.14s}
117. Qd5 {+0.25/17 0.13s} Kh8 {-0.23/19 0.18s} 118. Qd4 {+0.14/15 0.080s}
Kh7 {-0.23/18 0.097s} 119. Kd5 {+0.13/17 0.20s} Kh8 {-0.23/18 0.17s}
120. Kd6 {+0.17/14 0.088s} Kh7 {-0.12/18 0.16s} 121. Qe4+ {+0.17/15 0.098s}
Kh8 {-0.12/20 0.060s} 122. Qe8+ {+0.16/17 0.18s} Kh7 {-0.12/1 0s}
123. Qc6 {+0.13/16 0.11s} Qf4+ {-0.12/19 0.14s} 124. Ke7 {+0.13/14 0.089s}
Qb4+ {-0.12/18 0.070s} 125. Ke6 {+0.07/15 0.090s} Qa3 {-0.12/19 0.26s}
126. Qe4+ {+0.06/16 0.19s} Kh8 {-0.12/18 0.053s} 127. Qb7 {+0.06/15 0.10s}
Qe3+ {-0.12/16 0.089s} 128. Kd7 {+0.06/14 0.062s} Qd4+ {-0.07/17 0.068s}
129. Ke8 {+0.06/15 0.082s} Qe5+ {-0.07/16 0.062s} 130. Qe7 {+0.07/16 0.11s}
Qb5+ {-0.13/20 0.14s} 131. Kf8 {+0.06/16 0.091s} Qb8+ {-0.13/19 0.049s}
132. Qe8 {+0.06/16 0.11s} Qc7 {-0.12/19 0.080s} 133. Qa8 {+0.07/16 0.078s}
Qd7 {-0.07/15 0.047s} 134. f4 {+0.05/14 0.080s} Qc7 {-0.07/16 0.066s}
135. f5 {+0.03/14 0.086s} Kh7 {-0.06/16 0.13s} 136. Qd5 {+0.06/15 0.086s}
Qb8+ {-0.02/16 0.080s} 137. Ke7 {+0.04/16 0.066s} Qa7+ {-0.04/16 0.094s}
138. Qd7 {+0.04/15 0.067s} Qe3+ {-0.04/15 0.11s} 139. Qe6 {+0.06/14 0.066s}
Qa7+ {0.00/17 0.22s} 140. Ke8 {+0.05/16 0.11s} Qa8+ {-0.06/18 0.090s}
141. Kd7 {+0.03/15 0.088s} Qb7+ {-0.06/18 0.091s} 142. Kd6 {+0.06/16 0.095s}
Qa6+ {-0.04/19 0.36s} 143. Kc7 {+0.04/16 0.11s} Qa7+ {-0.01/15 0.072s}
144. Kc6 {+0.03/14 0.068s} Qa6+ {-0.03/16 0.086s} 145. Kc7 {+0.04/18 0.20s}
Qa7+ {-0.04/21 0.38s} 146. Kd8 {+0.01/16 0.066s} Qb8+ {-0.03/19 0.16s}
147. Qc8 {+0.03/16 0.088s} Qd6+ {-0.04/17 0.11s} 148. Qd7 {+0.02/17 0.12s}
Qb6+ {-0.02/17 0.14s} 149. Kc8 {+0.04/15 0.080s} Qa6+ {+0.02/17 0.12s}
150. Kc7 {-0.03/17 0.18s} Qa5+ {+0.06/17 0.043s} 151. Kb7 {0.00/17 0.094s}
Qb4+ {+0.03/15 0.074s} 152. Kc8 {-0.02/18 0.12s} Qxg4 {0.00/16 0.065s}
153. Qf7 {-0.02/17 0.083s} Qf3 {+0.03/18 0.24s} 154. Qg6+ {-0.03/15 0.090s}
Kh8 {-0.01/20 0.17s} 155. Qf7 {-0.01/16 0.12s} Kh7 {+0.01/20 0.13s}
156. Kb8 {-0.02/18 0.13s} Qe2 {+0.06/15 0.046s} 157. Kc7 {-0.04/16 0.063s}
Qe5+ {+0.03/17 0.072s} 158. Kc6 {-0.04/16 0.082s} Qe4+ {0.00/19 0.16s}
159. Kc5 {-0.03/16 0.13s} Qe3+ {+0.02/19 0.10s} 160. Kc4 {-0.03/16 0.12s}
Qe5 {+0.01/18 0.13s} 161. Qe6 {-0.03/16 0.068s} Qb8 {+0.01/18 0.072s}
162. Kc5 {-0.03/16 0.089s} Qf8+ {+0.01/19 0.065s} 163. Kd5 {-0.02/16 0.076s}
Qd8+ {+0.01/19 0.075s} 164. Kc6 {-0.02/17 0.15s} Kh8 {+0.02/17 0.033s}
165. Kb7 {0.00/16 0.072s} Qg8 {+0.01/22 0.19s} 166. Kc7 {-0.03/18 0.14s}
Qa8 {+0.01/18 0.034s} 167. Kd7 {-0.03/18 0.089s} Qa4+ {-0.01/18 0.13s}
168. Ke7 {-0.02/17 0.068s} Qa7+ {+0.02/17 0.047s} 169. Kf8 {-0.02/18 0.13s}
Qb8+ {+0.01/20 0.11s} 170. Kf7 {-0.02/17 0.069s} Qb7+ {0.00/18 0.15s}
171. Qe7 {0.00/17 0.13s} Qd5+ {+0.04/19 0.064s} 172. Qe6 {-0.03/20 0.19s}
Qb7+ {+0.07/29 0.18s} 173. Ke8 {-0.01/18 0.17s} Kh7 {0.00/19 0.14s}
174. Kd8 {-0.03/17 0.077s} Qb8+ {+0.02/17 0.060s} 175. Ke7 {-0.02/18 0.085s}
Qa7+ {+0.03/17 0.073s} 176. Qd7 {-0.03/19 0.061s} Qb6 {+0.01/20 0.087s}
177. Qd5 {-0.03/19 0.072s} Qf6+ {+0.01/21 0.13s} 178. Ke8 {-0.03/20 0.070s}
Kh8 {+0.01/19 0.043s} 179. Qe6 {-0.03/18 0.11s} Qd4 {+0.02/20 0.071s}
180. Kf7 {-0.03/17 0.067s} Kh7 {+0.01/19 0.055s} 181. Qg6+ {+0.04/18 0.072s}
Kh8 {+0.01/1 0s} 182. Ke6 {-0.03/17 0.096s} Qd8 {+0.02/20 0.18s}
183. Kf7 {-0.03/21 0.090s} Qc7+ {+0.02/19 0.041s} 184. Ke8 {-0.03/19 0.11s}
Qc8+ {+0.02/18 0.054s} 185. Ke7 {-0.02/20 0.089s} Qb7+ {+0.01/19 0.086s}
186. Kd8 {-0.03/19 0.10s} Qd5+ {+0.03/20 0.13s} 187. Kc7 {-0.03/18 0.077s}
Qa5+ {+0.01/18 0.093s} 188. Kd7 {-0.02/18 0.075s} Qa4+ {+0.02/17 0.074s}
189. Ke7 {-0.03/18 0.075s} Qa7+ {+0.01/18 0.077s} 190. Ke8 {-0.04/17 0.080s}
Qa4+ {+0.05/18 0.085s} 191. Kf7 {-0.03/18 0.17s} Qd7+ {+0.03/22 0.27s}
192. Kf8 {-0.03/1 0s} Qb7 {+0.03/19 0.066s} 193. Qe8 {-0.02/19 0.10s}
Qc7 {+0.01/19 0.046s} 194. Qe6 {-0.03/18 0.078s} Qc5+ {-0.04/20 0.073s}
195. Kf7 {-0.01/19 0.15s} Qa7+ {-0.04/19 0.089s} 196. Qe7 {+0.01/18 0.099s}
Qa2+ {+0.03/17 0.042s} 197. Qe6 {+0.10/28 0.21s} Qa7+ {-0.06/36 0.31s}
198. Ke8 {-0.04/19 0.092s} Qc5 {-0.01/20 0.19s} 199. f6 {+0.01/17 0.096s}
Qb5+ {-0.02/16 0.051s} 200. Ke7 {0.00/17 0.084s} Qc5+ {+0.02/16 0.049s}
201. Kd7 {-0.04/17 0.070s} Qa7+ {0.00/19 0.15s} 202. Ke8 {-0.04/18 0.13s}
Qb8+ {+0.02/16 0.045s} 203. Kf7 {-0.01/18 0.067s} Qb7+ {0.00/19 0.18s}
204. Ke8 {0.00/19 0.20s} Qb5+ {+0.01/23 0.18s} 205. Ke7 {+0.03/22 0.068s}
Qg5 {+0.01/18 0.14s} 206. Qc8+ {+0.01/17 0.087s} Kh7 {+0.01/1 0s}
207. Qc2+ {+0.02/16 0.073s} Kh8 {+0.07/20 0.17s} 208. Qc3 {0.00/16 0.079s}
gxf6 {+0.02/17 0.093s} 209. Qxf6+ {0.00/16 0.099s} Kh7 {0.00/17 0.071s}
210. Ke6 {0.00/18 0.085s} Qe3+ {0.00/17 0.063s} 211. Qe5 {0.00/17 0.11s}
Qb6+ {0.00/19 0.17s} 212. Ke7 {0.00/19 0.095s} Qb7+ {0.00/17 0.050s}
213. Kf8 {0.00/20 0.068s} Qf3+ {0.00/21 0.16s} 214. Ke8 {0.00/18 0.075s}
Qf7+ {0.00/21 0.13s} 215. Kxf7 {0.00/24 0.16s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:50:06.224 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:48.485 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "183"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. O-O {book} Nf6 {book} 5. Re1 {+1.05/15 0.078s} a6 {-0.51/12 0.068s}
6. Bf1 {+1.02/16 0.13s} b6 {-0.33/13 0.080s} 7. d4 {+1.11/17 0.36s}
cxd4 {-0.13/12 0.085s} 8. Nxd4 {+1.07/19 0.19s} Bb7 {-0.05/13 0.075s}
9. f3 {+0.92/20 0.21s} Rc8 {+0.04/12 0.088s} 10. c4 {+0.98/18 0.20s}
g6 {+0.09/12 0.066s} 11. Bg5 {+1.67/16 0.14s} Bg7 {+0.03/12 0.071s}
12. Qd2 {+1.60/15 0.061s} e6 {-0.08/12 0.078s} 13. Nc3 {+1.52/16 0.13s}
O-O {-0.42/12 0.16s} 14. Rac1 {+1.70/17 0.20s} Nc5 {-0.31/11 0.086s}
15. Nc2 {+2.18/13 0.082s} Qc7 {-0.27/11 0.068s} 16. Red1 {+2.48/16 0.20s}
Ne8 {-0.95/13 0.20s} 17. b4 {+2.71/14 0.082s} Nd7 {-1.05/12 0.068s}
18. Be7 {+2.49/15 0.097s} Ba8 {-1.22/14 0.20s} 19. Ne3 {+3.27/13 0.16s}
Qa7 {-1.17/14 0.19s} 20. Kh1 {+3.41/13 0.14s} h5 {-1.01/12 0.061s}
21. a4 {+3.35/13 0.098s} Bh6 {-1.06/13 0.17s} 22. Bxf8 {+2.67/13 0.12s}
Kxf8 {-0.71/11 0.074s} 23. Rc2 {+2.66/14 0.11s} Kg8 {-0.75/12 0.12s}
24. Qf2 {+2.35/13 0.11s} Bf4 {-1.02/13 0.14s} 25. Ne2 {+2.59/12 0.061s}
Bh6 {-0.97/14 0.17s} 26. Nd4 {+2.49/13 0.050s} Bf4 {-0.96/12 0.066s}
27. Ra2 {+2.64/13 0.15s} Bg5 {-0.98/11 0.059s} 28. a5 {+3.64/12 0.042s}
Bf4 {-1.34/11 0.10s} 29. Ndc2 {+3.55/15 0.12s} Nef6 {-1.16/12 0.065s}
30. g3 {+3.45/15 0.14s} Be5 {-1.59/14 0.094s} 31. axb6 {+3.49/15 0.097s}
Nxb6 {-1.88/13 0.072s} 32. Ne1 {+3.93/13 0.087s} Nbd7 {-1.80/11 0.11s}
33. Ng4 {+3.75/15 0.13s} Qxf2 {-2.24/12 0.070s} 34. Nxf2 {+3.68/14 0.035s}
Bb7 {-2.56/13 0.092s} 35. Ra3 {+3.79/14 0.092s} g5 {-2.89/12 0.11s}
36. Kg1 {+3.50/16 0.15s} Nb6 {-1.88/12 0.077s} 37. c5 {+3.49/14 0.044s}
dxc5 {-2.49/13 0.062s} 38. bxc5 {+3.47/14 0.048s} Nbd7 {-2.06/12 0.066s}
39. Bxa6 {+3.25/15 0.10s} Nxc5 {-2.65/13 0.099s} 40. Bxb7 {+3.93/14 0.12s}
Nxb7 {-2.59/14 0.12s} 41. Ra4 {+4.01/13 0.050s} Kg7 {-2.89/13 0.096s}
42. Ned3 {+4.08/16 0.20s} Nd7 {-3.43/14 0.078s} 43. Ra7 {+4.27/14 0.065s}
Nbc5 {-4.09/13 0.099s} 44. Rc1 {+4.12/15 0.078s} Nxd3 {-3.96/15 0.075s}
45. Rxc8 {+4.91/14 0.048s} Nb6 {-4.04/15 0.084s} 46. Rd8 {+5.01/15 0.044s}
Ne1 {-4.56/15 0.081s} 47. Ra3 {+5.10/15 0.044s} Nc4 {-3.62/15 0.074s}
48. Rb3 {+5.05/15 0.059s} Na5 {-3.63/15 0.086s} 49. Re3 {+3.98/17 0.25s}
Nc2 {-3.59/14 0.087s} 50. Red3 {+3.59/16 0.092s} Ne1 {-3.51/14 0.14s}
51. Rd1 {+3.49/16 0.21s} Nxf3+ {-3.48/14 0.076s} 52. Kg2 {+3.58/15 0.080s}
g4 {-3.97/15 0.11s} 53. Rc8 {+4.02/14 0.051s} Bd4 {-4.03/14 0.074s}
54. h3 {+4.11/15 0.052s} Bxf2 {-4.24/14 0.088s} 55. Kxf2 {+4.04/15 0.053s}
Kg6 {-4.15/13 0.069s} 56. hxg4 {+5.01/18 0.17s} hxg4 {-4.59/16 0.11s}
57. Rg8+ {+5.00/17 0.071s} Kf6 {-4.38/16 0.087s} 58. Rxg4 {+5.04/17 0.053s}
Ne5 {-4.46/17 0.16s} 59. Rg8 {+4.94/17 0.056s} Nac6 {-4.50/17 0.080s}
60. Ke2 {+4.92/19 0.089s} Ng6 {-4.54/16 0.11s} 61. Rc8 {+5.06/19 0.095s}
Nce5 {-4.50/15 0.097s} 62. Rd6 {+4.66/16 0.26s} Kg5 {-3.80/14 0.084s}
63. Rc3 {+4.77/16 0.19s} Kg4 {-3.94/16 0.080s} 64. Kf2 {+4.82/16 0.073s}
Kh3 {-4.00/17 0.077s} 65. Rd1 {+4.56/16 0.15s} Kh2 {-4.03/16 0.21s}
66. Ra1 {+4.76/14 0.12s} Ng4+ {-3.24/17 0.092s} 67. Kf3 {+4.58/15 0.041s}
N4e5+ {-3.14/18 0.13s} 68. Ke2 {+4.73/16 0.043s} Ng4 {-3.13/19 0.075s}
69. Ra2 {+4.22/17 0.18s} N6e5 {-3.04/18 0.087s} 70. Kf1+ {+4.12/17 0.051s}
Kh1 {-3.04/20 0.078s} 71. Ke1 {+4.72/16 0.16s} Kg1 {-3.04/13 0.082s}
72. Re2 {+4.93/14 0.042s} Nh2 {-3.14/15 0.091s} 73. Kd2 {+5.04/14 0.063s}
Nf1+ {-2.94/14 0.068s} 74. Kc2 {+5.20/15 0.047s} Nh2 {-3.57/16 0.10s}
75. Rb3 {+5.78/17 0.14s} Nf1 {-5.14/14 0.11s} 76. Kc3 {+6.33/17 0.10s}
f6 {-3.85/13 0.075s} 77. Kd4 {+6.77/16 0.077s} Ng4 {-3.99/15 0.14s}
78. Rb1 {+7.02/15 0.039s} Ne5 {-4.80/15 0.078s} 79. Kc5 {+7.97/16 0.069s}
Nf3 {-4.93/16 0.13s} 80. Kd6 {+8.42/17 0.055s} f5 {-5.47/15 0.12s}
81. e5 {+9.32/17 0.052s} Ng5 {-4.75/17 0.089s} 82. Reb2 {+9.73/17 0.052s}
Ne4+ {-5.21/15 0.071s} 83. Kxe6 {+11.11/18 0.11s} Nxg3 {-5.43/15 0.14s}
84. Kf6 {+11.13/18 0.080s} Kh1 {-5.70/14 0.14s} 85. e6 {+13.35/17 0.078s}
Kg1 {-6.53/14 0.067s} 86. e7 {+18.77/18 0.070s} Ne4+ {-13.43/15 0.082s}
87. Ke5 {+M15/17 0.048s} Ng5 {-12.37/17 0.075s} 88. e8=Q {+M9/27 0.060s}
Nf3+ {-M8/26 0.075s} 89. Kf6 {+M7/38 0.12s} Nd2 {-M6/35 0.078s}
90. Rxd2 {+M5/37 0.16s} f4 {-M4/41 0.11s} 91. Qg8+ {+M3/40 0.23s} Kh1 {-M4/1 0s}
92. Rxf1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:01.269 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:50.423 Central Daylight Time"]
[Opening "French"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.09/12 0.13s} Bxc3+ {-0.24/12 0.055s}
6. bxc3 {+0.05/12 0.052s} c5 {-0.47/12 0.050s} 7. h4 {0.00/11 0.082s}
Qc7 {0.00/13 0.080s} 8. Nf3 {-0.09/12 0.096s} h6 {+0.08/13 0.069s}
9. h5 {-0.11/13 0.18s} b6 {+0.04/14 0.13s} 10. Bb5+ {0.00/13 0.056s}
Bd7 {-0.05/15 0.066s} 11. a4 {+0.04/13 0.065s} Bxb5 {-0.02/13 0.12s}
12. axb5 {+0.04/13 0.041s} a6 {-0.34/13 0.11s} 13. O-O {+0.10/13 0.090s}
Ra7 {-0.28/14 0.051s} 14. Nh4 {-0.03/14 0.14s} axb5 {-0.40/14 0.20s}
15. Rxa7 {+0.62/13 0.053s} Qxa7 {+0.46/14 0.043s} 16. Qg4 {-0.03/14 0.059s}
Rg8 {+0.35/16 0.18s} 17. f4 {+0.14/14 0.071s} Qa4 {0.00/13 0.076s}
18. f5 {+0.26/14 0.22s} Kd7 {+0.01/14 0.056s} 19. fxe6+ {+0.37/14 0.13s}
fxe6 {+0.02/15 0.068s} 20. Ng6 {+0.04/13 0.11s} Nbc6 {+0.06/16 0.072s}
21. Nf8+ {-0.47/13 0.18s} Rxf8 {+1.18/14 0.042s} 22. Rxf8 {-0.46/13 0.060s}
Qxc2 {+1.11/15 0.12s} 23. Bf4 {-0.73/13 0.074s} b4 {+2.01/14 0.095s}
24. c4 {-1.74/12 0.18s} Qxc4 {+3.56/14 0.053s} 25. Qxg7 {-4.72/12 0.098s}
b3 {+5.31/14 0.10s} 26. Bxh6 {-5.81/14 0.21s} Qxd4+ {+5.61/14 0.079s}
27. Kh2 {-5.71/14 0.086s} Qh4+ {+5.85/15 0.11s} 28. Kg1 {-5.71/1 0s}
Qxh5 {+6.36/14 0.051s} 29. Rf2 {-5.76/13 0.11s} c4 {+7.35/15 0.11s}
30. Bf4 {-6.35/12 0.15s} c3 {+9.54/14 0.060s} 31. Bc1 {-7.40/13 0.060s}
Qxe5 {+9.71/14 0.086s} 32. Qh7 {-7.46/13 0.037s} b2 {+10.94/15 0.11s}
33. Bxb2 {-5.98/12 0.039s} Qe1+ {+8.70/15 0.050s} 34. Rf1 {-6.65/14 0.039s}
Qe3+ {+8.57/15 0.047s} 35. Kh1 {-6.85/14 0.065s} cxb2 {+10.79/17 0.056s}
36. Kh2 {-7.98/13 0.15s} Qc1 {+11.05/14 0.11s} 37. Qd3 {-7.81/13 0.087s}
Qc4 {+10.85/15 0.14s} 38. Qb1 {-8.20/13 0.067s} Qd4 {+11.37/15 0.055s}
39. Qa2 {-6.92/13 0.055s} Ng6 {+10.62/15 0.26s} 40. Rb1 {-6.84/12 0.076s}
b5 {+7.80/14 0.12s} 41. Rxb2 {-5.89/12 0.050s} Nge5 {+8.10/15 0.13s}
42. Rb3 {-6.36/12 0.16s} b4 {+9.02/16 0.23s} 43. Qb1 {-7.15/13 0.16s}
Ng4+ {+8.53/14 0.057s} 44. Kh3 {-7.00/12 0.10s} Qf4 {+11.72/17 0.12s}
45. Rb2 {-8.31/15 0.16s} Nf2+ {+12.02/15 0.048s} 46. Rxf2 {-8.31/1 0s}
Qxf2 {+11.51/13 0.069s} 47. Qh7+ {-8.37/13 0.056s} Ne7 {+11.67/14 0.068s}
48. Qg7 {-8.27/14 0.095s} Kd6 {+12.58/16 0.092s} 49. g3 {-8.44/13 0.056s}
Qf5+ {+12.80/14 0.086s} 50. Kh2 {-8.80/13 0.096s} Nc6 {+12.13/14 0.068s}
51. Qh6 {-9.80/12 0.23s} d4 {+14.88/15 0.14s} 52. g4 {-10.18/12 0.17s}
Qxg4 {+15.15/15 0.064s} 53. Qd2 {-10.75/13 0.18s} Qf5 {+17.02/15 0.12s}
54. Kg3 {-11.15/13 0.10s} Kc5 {+17.31/14 0.087s} 55. Qa2 {-12.40/12 0.12s}
d3 {+17.76/14 0.082s} 56. Qb1 {-13.15/14 0.13s} d2 {+22.28/15 0.062s}
57. Qd1 {-15.41/11 0.045s} Qd3+ {+22.90/13 0.055s} 58. Kg4 {-17.91/15 0.11s}
Ne5+ {+26.36/18 0.057s} 59. Kf4 {-19.06/16 0.050s} Qf5+ {+27.74/18 0.055s}
60. Kg3 {-20.78/16 0.049s} Qf3+ {+27.77/19 0.12s} 61. Qxf3 {-23.83/17 0.072s}
Nxf3 {+27.74/17 0.052s}
62. Kxf3 {-20.11/16 0.042s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:03.098 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:52.127 Central Daylight Time"]
[Opening "French"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.38/13 0.12s} Bxc3+ {+0.02/12 0.075s}
6. bxc3 {+0.85/14 0.060s} c5 {+0.02/12 0.044s} 7. h4 {+0.14/12 0.079s}
O-O {+0.06/12 0.068s} 8. Bd3 {+0.21/14 0.18s} c4 {0.00/13 0.18s}
9. Be2 {+0.31/13 0.051s} Nbc6 {-0.14/14 0.22s} 10. Nf3 {+0.35/14 0.13s}
f6 {-0.02/14 0.14s} 11. exf6 {+0.62/13 0.083s} Rxf6 {-0.07/14 0.045s}
12. h5 {+0.59/12 0.089s} h6 {-0.06/13 0.090s} 13. O-O {+0.19/13 0.057s}
Nf5 {+0.08/12 0.078s} 14. a4 {+0.41/13 0.091s} Rf7 {-0.10/13 0.070s}
15. Ba3 {+0.25/14 0.14s} Nd6 {-0.02/13 0.054s} 16. Qe1 {+0.45/13 0.047s}
Ne4 {-0.03/12 0.047s} 17. Bc1 {+0.15/13 0.073s} Nf6 {-0.26/14 0.18s}
18. Ne5 {+0.82/13 0.072s} Nxe5 {-0.43/14 0.061s} 19. dxe5 {+1.05/14 0.093s}
Ne4 {-0.45/15 0.049s} 20. f3 {+0.71/13 0.076s} Nc5 {-0.27/15 0.045s}
21. a5 {+0.51/14 0.14s} Bd7 {-0.42/15 0.068s} 22. Be3 {+0.53/15 0.063s}
Na4 {-0.36/15 0.14s} 23. a6 {+0.58/15 0.098s} b6 {-0.18/15 0.085s}
24. f4 {+0.57/14 0.071s} Qc7 {-0.42/14 0.073s} 25. Kh2 {+0.88/14 0.14s}
Raf8 {-0.12/15 0.14s} 26. Qd2 {+0.50/14 0.12s} Qc8 {-0.27/14 0.067s}
27. Bg4 {+0.66/13 0.14s} Qxa6 {-0.18/12 0.070s} 28. Bd4 {+0.30/14 0.20s}
Qc8 {-0.07/13 0.060s} 29. Qe3 {+0.23/14 0.054s} a5 {-0.12/12 0.052s}
30. Bh3 {+0.19/15 0.17s} b5 {+0.07/13 0.11s} 31. g4 {+0.60/13 0.073s}
b4 {-0.41/14 0.19s} 32. cxb4 {+1.21/13 0.041s} axb4 {-0.04/13 0.069s}
33. f5 {+0.64/12 0.093s} Nc3 {+0.07/12 0.067s} 34. f6 {+0.64/14 0.16s}
Nb5 {-0.16/14 0.084s} 35. Bc5 {+0.30/15 0.16s} d4 {-0.05/14 0.073s}
36. fxg7 {+0.76/15 0.085s} dxe3 {-0.12/14 0.067s} 37. gxf8=Q+ {+0.81/14 0.052s}
Rxf8 {+0.05/15 0.072s} 38. Rxf8+ {+0.55/14 0.048s} Qxf8 {-0.38/14 0.049s}
39. Bxf8 {+0.33/15 0.058s} Kxf8 {+0.07/14 0.051s} 40. g5 {+0.76/15 0.13s}
hxg5 {0.00/14 0.077s} 41. Bf1 {+0.80/14 0.065s} Nd4 {-1.17/13 0.17s}
42. Bxc4 {+1.35/15 0.081s} Bc6 {-0.84/14 0.14s} 43. Bd3 {+0.73/14 0.20s}
Nf3+ {-0.33/13 0.047s} 44. Kg3 {+0.59/15 0.051s} Nxe5 {-0.76/14 0.087s}
45. Be2 {+0.89/15 0.10s} Be4 {-0.70/14 0.059s} 46. Bd1 {+0.41/14 0.080s}
Kg7 {-0.22/16 0.059s} 47. Ra6 {+0.44/14 0.10s} Bd5 {-0.57/14 0.082s}
48. Ra7+ {+0.34/15 0.074s} Kh6 {-0.20/16 0.089s} 49. Be2 {+0.15/16 0.070s}
Bc6 {-0.06/17 0.17s} 50. Re7 {+0.23/17 0.14s} Bd5 {-0.05/16 0.061s}
51. Rc7 {+0.22/17 0.12s} Be4 {+0.01/18 0.058s} 52. Rc8 {+0.29/16 0.050s}
Nc6 {-0.30/16 0.12s} 53. Bg4 {+0.29/15 0.069s} e5 {-0.03/16 0.19s}
54. Bf3 {+0.09/16 0.19s} Ne7 {+0.05/16 0.075s} 55. Rc5 {+0.01/17 0.083s}
Nf5+ {-0.24/15 0.053s} 56. Kg4 {0.00/17 0.057s} Bxf3+ {-0.39/18 0.11s}
57. Kxf3 {+0.23/16 0.043s} Kxh5 {-0.49/19 0.059s} 58. Rxe5 {+0.06/18 0.060s}
Nd4+ {-0.54/18 0.068s} 59. Kxe3 {+0.11/18 0.053s} Nxc2+ {-0.48/21 0.070s}
60. Ke4 {+0.07/18 0.075s} Kh4 {-0.48/16 0.11s} 61. Kd3 {+0.25/16 0.067s}
b3 {-0.49/18 0.059s} 62. Rb5 {+0.15/17 0.088s} Ne1+ {-0.56/19 0.13s}
63. Ke4 {+0.14/19 0.12s} g4 {-0.49/16 0.072s}
64. Rxb3 {+0.25/18 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:50:01.332 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:52.127 Central Daylight Time"]
[Opening "French"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Swiss variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bd3 {book} c5 {book} 5. Nf3 {-0.19/10 0.036s} c4 {+0.34/16 0.17s}
6. e5 {+0.03/12 0.040s} cxd3 {+0.81/17 0.13s} 7. exf6 {+0.11/14 0.12s}
dxc2 {+0.35/16 0.17s} 8. Qxc2 {-0.21/17 0.12s} gxf6 {+0.63/16 0.069s}
9. O-O {-0.18/14 0.039s} Bg7 {+0.68/17 0.27s} 10. Be3 {-0.23/14 0.12s}
Nc6 {+0.77/16 0.12s} 11. Rac1 {-0.53/15 0.12s} Qa5 {+0.68/15 0.31s}
12. Qd2 {-0.19/13 0.12s} h5 {+0.57/17 0.29s} 13. Qe2 {-0.13/10 0.052s}
Bd7 {+0.89/14 0.071s} 14. a3 {-0.41/11 0.12s} Ne7 {+1.23/13 0.049s}
15. Ne1 {-0.81/11 0.12s} Qd8 {+1.38/14 0.056s} 16. Nd3 {-0.21/12 0.071s}
Nf5 {+1.24/14 0.11s} 17. Nf4 {-0.03/14 0.12s} Bf8 {+1.18/15 0.17s}
18. Nxh5 {+0.07/14 0.12s} Nxe3 {+1.21/15 0.067s} 19. fxe3 {+0.31/12 0.039s}
f5 {+1.14/18 0.11s} 20. Nb5 {0.00/13 0.12s} Bc6 {+1.71/13 0.056s}
21. Nf4 {-0.54/14 0.12s} a6 {+1.58/15 0.070s} 22. Nc3 {-0.67/15 0.12s}
Bd6 {+1.72/15 0.15s} 23. b4 {-0.49/10 0.040s} Kf8 {+1.79/13 0.13s}
24. Qd2 {-0.61/11 0.12s} Qh4 {+1.74/13 0.13s} 25. g3 {-0.87/12 0.12s}
Qg5 {+1.51/14 0.21s} 26. Qe2 {-1.04/11 0.12s} Qh6 {+1.76/14 0.16s}
27. Kh1 {-0.71/11 0.044s} e5 {+4.04/14 0.088s} 28. dxe5 {-1.80/13 0.12s}
Bxe5 {+4.16/13 0.032s} 29. Kg1 {-2.65/12 0.12s} d4 {+4.81/13 0.036s}
30. Ncd5 {-2.78/12 0.039s} Rd8 {+4.90/14 0.082s} 31. Rc5 {-3.69/11 0.12s}
Rxd5 {+5.83/15 0.049s} 32. Nxd5 {-0.94/12 0.12s} Bxg3 {+6.41/13 0.039s}
33. h3 {-3.12/10 0.12s} Qxh3 {+9.97/15 0.10s} 34. Qg2 {-4.25/12 0.040s}
Bh2+ {+10.26/15 0.064s} 35. Kh1 {-5.70/13 0.12s} Qh4 {+10.82/15 0.058s}
36. Rc2 {-10.48/10 0.12s} dxe3 {+12.51/13 0.066s} 37. a4 {-10.57/10 0.12s}
Be5+ {+16.15/15 0.042s} 38. Kg1 {-16.04/13 0.058s} Rg8 {+16.68/15 0.057s}
39. Qxg8+ {-14.41/13 0.12s} Kxg8 {+16.68/1 0s} 40. Rd1 {-15.72/13 0.12s}
Kf8 {+21.49/16 0.060s} 41. Nxe3 {-18.75/11 0.039s} Qh1+ {+M25/21 0.11s}
42. Kf2 {-M32/14 0.13s} Qf3+ {+M15/22 0.056s} 43. Kg1 {-M32/16 0.12s}
Qxe3+ {+M11/25 0.13s} 44. Rf2 {-M10/21 0.12s} Bd4 {+M9/31 0.23s}
45. Rxd4 {-M8/22 0.039s} Qxd4 {+M7/36 0.20s} 46. a5 {-M6/36 0.12s}
Qg4+ {+M5/43 0.33s} 47. Kh2 {-M4/128 0.074s} Qh4+ {+M3/128 0.063s}
48. Kg1 {-M2/128 0.018s} Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:04.567 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:52.581 Central Daylight Time"]
[Opening "French"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Swiss variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bd3 {book} c5 {book} 5. Nf3 {+0.02/15 0.24s} c4 {+0.12/10 0.045s}
6. Be2 {-0.34/14 0.092s} dxe4 {-0.01/11 0.040s} 7. Ne5 {+0.43/13 0.056s}
Be7 {+0.05/13 0.12s} 8. Bxc4 {+0.26/15 0.26s} O-O {+0.02/13 0.12s}
9. O-O {+0.32/15 0.057s} Nbd7 {+0.13/10 0.039s} 10. Bb3 {+1.00/16 0.36s}
Bb4 {-0.50/12 0.12s} 11. a4 {+1.07/16 0.32s} Re8 {-0.31/12 0.12s}
12. Qe2 {+1.57/15 0.21s} Bxc3 {-0.17/14 0.12s} 13. bxc3 {+1.23/14 0.045s}
Qc7 {-0.30/11 0.039s} 14. Nxd7 {+1.22/14 0.056s} Bxd7 {-0.40/13 0.12s}
15. c4 {+1.57/15 0.10s} h6 {-0.43/11 0.12s} 16. h3 {+1.67/14 0.048s}
b6 {-0.26/12 0.12s} 17. Rd1 {+1.56/14 0.061s} Rad8 {-0.47/11 0.038s}
18. Be3 {+1.55/16 0.15s} Bc6 {-0.07/14 0.12s} 19. a5 {+1.86/14 0.041s}
bxa5 {-0.62/15 0.12s} 20. Qe1 {+2.57/16 0.15s} a4 {-0.46/16 0.12s}
21. Bxa4 {+2.11/15 0.074s} Bxa4 {-0.45/15 0.040s} 22. Rxa4 {+2.49/14 0.062s}
Rb8 {-0.64/14 0.12s} 23. c5 {+2.80/15 0.058s} Rb7 {-0.48/14 0.12s}
24. c4 {+3.59/14 0.074s} Qc6 {-0.74/12 0.12s} 25. Rda1 {+4.32/14 0.055s}
Qd7 {-0.96/12 0.043s} 26. Ra6 {+4.62/15 0.070s} Rc8 {-1.85/14 0.12s}
27. Qa5 {+4.52/16 0.064s} Qe8 {-1.95/14 0.12s} 28. Rxa7 {+4.53/15 0.087s}
Rxa7 {-2.22/15 0.12s} 29. Qxa7 {+5.16/16 0.28s} h5 {-2.17/11 0.040s}
30. Rb1 {+5.51/17 0.19s} Qd8 {-2.06/14 0.12s} 31. Qa6 {+5.53/15 0.16s}
Qe8 {-2.46/14 0.12s} 32. Rb7 {+5.34/15 0.052s} h4 {-2.33/11 0.040s}
33. Ra7 {+6.14/15 0.066s} Qc6 {-2.87/12 0.12s} 34. Qxc6 {+6.59/17 0.092s}
Rxc6 {-2.96/15 0.12s} 35. Ra8+ {+7.38/17 0.20s} Kh7 {-2.87/15 0.12s}
36. Kf1 {+6.71/17 0.088s} Kg6 {-2.62/14 0.039s} 37. Ke2 {+7.27/16 0.084s}
Kf5 {-2.82/18 0.12s} 38. Ra7 {+7.72/16 0.11s} Kg6 {-2.93/16 0.12s}
39. Kd2 {+8.43/16 0.080s} Rc8 {-3.11/16 0.12s} 40. Kc3 {+8.67/15 0.038s}
Rc6 {-3.01/15 0.039s} 41. Kb4 {+9.84/16 0.060s} Rc8 {-3.85/14 0.12s}
42. Kb5 {+10.17/15 0.068s} Rb8+ {-3.59/13 0.12s} 43. Kc6 {+9.89/14 0.044s}
Nh5 {-3.64/13 0.12s} 44. d5 {+10.83/15 0.054s} Nf6 {-3.97/12 0.040s}
45. d6 {+14.01/16 0.066s} Rb1 {-5.29/13 0.12s} 46. Kc7 {+14.19/17 0.060s}
Rb4 {-6.12/14 0.12s} 47. d7 {+14.87/17 0.052s} Nxd7 {-9.21/18 0.12s}
48. Kxd7 {+14.89/17 0.066s} Rxc4 {-9.25/15 0.065s} 49. c6 {+15.46/16 0.12s}
f5 {-9.44/16 0.12s} 50. c7 {+15.91/17 0.094s} Kh5 {-10.01/16 0.12s}
51. Ra6 {+16.76/16 0.048s} g5 {-10.56/13 0.041s} 52. Rc6 {+23.21/18 0.050s}
Rxc6 {-17.52/16 0.12s} 53. Kxc6 {+24.77/17 0.050s} f4 {-17.52/14 0.12s}
54. c8=Q {+25.43/16 0.071s} fxe3 {-17.58/15 0.039s} 55. Qe8+ {+29.77/20 0.14s}
Kh6 {-17.93/16 0.12s} 56. Qxe6+ {+32.25/20 0.072s} Kg7 {-19.43/16 0.12s}
57. fxe3 {+35.76/21 0.062s} Kh7 {-M24/17 0.12s} 58. Kd6 {+M9/22 0.24s}
Kg7 {-M24/16 0.039s} 59. Ke7 {+M7/29 0.24s} Kh8 {-M6/39 0.12s}
60. Kf6 {+M5/38 0.22s} Kh7 {-M4/128 0.065s} 61. Qf7+ {+M3/44 0.29s}
Kh6 {-M2/128 0.013s} 62. Qg6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:50:08.943 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:54.675 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. Nf3 {book} Bb7 {book} 3. Nc3 {book} e6 {book}
4. d4 {book} Bb4 {book} 5. e5 {+0.28/12 0.12s} d6 {-0.17/11 0.063s}
6. a3 {+0.16/10 0.11s} Bxc3+ {+0.46/13 0.070s} 7. bxc3 {+0.01/12 0.12s}
Nc6 {+0.69/14 0.055s} 8. Bb5 {+0.12/10 0.11s} Ne7 {+0.59/14 0.078s}
9. exd6 {+0.16/12 0.12s} cxd6 {+0.27/13 0.042s} 10. O-O {-0.07/13 0.12s}
h6 {+0.39/14 0.20s} 11. Nh4 {+0.01/12 0.12s} Qc7 {+0.55/13 0.055s}
12. Bd2 {+0.22/12 0.11s} O-O-O {+0.88/13 0.094s} 13. Qe2 {+0.22/12 0.11s}
Kb8 {+1.51/13 0.13s} 14. f4 {+0.41/12 0.11s} g6 {+1.99/11 0.041s}
15. Nf3 {+0.41/11 0.10s} Na5 {+2.11/13 0.062s} 16. Rab1 {+0.02/12 0.12s}
Rc8 {+2.36/12 0.050s} 17. Qd3 {-0.79/11 0.11s} Nd5 {+3.44/14 0.11s}
18. Rbe1 {-1.32/12 0.11s} Rhd8 {+3.60/14 0.14s} 19. a4 {-1.48/12 0.11s}
Nxc3 {+3.35/13 0.055s} 20. Rc1 {-1.74/14 0.11s} Nxb5 {+4.82/14 0.089s}
21. axb5 {-1.94/14 0.11s} Bd5 {+4.46/15 0.086s} 22. Qa3 {-1.55/12 0.10s}
Nc4 {+5.06/14 0.086s} 23. Qd3 {-2.00/15 0.099s} Qd7 {+5.24/13 0.053s}
24. Rb1 {-2.00/13 0.11s} Qb7 {+5.15/13 0.064s} 25. Be1 {-1.72/13 0.11s}
Be4 {+5.18/14 0.053s} 26. Qb3 {-1.88/12 0.10s} Na5 {+5.54/15 0.10s}
27. Qa3 {-2.85/13 0.11s} Bxc2 {+4.56/16 0.11s} 28. Rc1 {-2.00/13 0.11s}
Nc4 {+5.34/14 0.078s} 29. Qc3 {-2.49/12 0.11s} Be4 {+5.64/16 0.048s}
30. Qb3 {-2.82/12 0.10s} Qd5 {+6.18/14 0.069s} 31. Bh4 {-3.07/13 0.11s}
Rd7 {+6.19/14 0.069s} 32. Kh1 {-3.05/10 0.10s} Rdc7 {+7.25/13 0.087s}
33. Rcd1 {-3.81/11 0.10s} Qf5 {+8.07/15 0.20s} 34. Rf2 {-3.80/13 0.11s}
Na5 {+7.83/14 0.17s} 35. Qa3 {-4.08/11 0.11s} Qxb5 {+8.85/14 0.11s}
36. Nd2 {-4.99/12 0.11s} Qd3 {+8.70/13 0.061s} 37. Qa1 {-4.46/13 0.10s}
Bd5 {+8.86/13 0.058s} 38. Bg3 {-4.46/12 0.10s} f5 {+9.19/13 0.11s}
39. Rdf1 {-5.01/12 0.10s} Kb7 {+10.34/14 0.11s} 40. Kg1 {-5.34/12 0.099s}
Nc6 {+10.67/12 0.074s} 41. Nf3 {-5.42/14 0.098s} Nb4 {+9.97/13 0.096s}
42. Qb2 {-5.58/13 0.11s} a5 {+11.32/13 0.067s} 43. h3 {-6.18/11 0.11s}
Rc3 {+11.24/13 0.16s} 44. Kh2 {-6.15/13 0.10s} Qc4 {+11.53/14 0.19s}
45. Re2 {-6.14/13 0.098s} Rc7 {+12.25/14 0.10s} 46. Nh4 {-6.05/12 0.10s}
Qd3 {+13.11/14 0.064s} 47. Bf2 {-8.70/13 0.10s} Nc2 {+13.40/15 0.055s}
48. Rxc2 {-11.38/13 0.097s} Rxc2 {+16.77/15 0.055s} 49. Qa1 {-11.95/13 0.10s}
g5 {+16.51/15 0.065s} 50. fxg5 {-13.53/13 0.10s} hxg5 {+19.09/15 0.066s}
51. Nf3 {-14.80/13 0.11s} Bxf3 {+22.36/16 0.074s} 52. d5 {-14.58/13 0.10s}
Bxd5 {+23.16/15 0.057s} 53. Qb1 {-17.66/12 0.10s} Rxf2 {+23.86/17 0.11s}
54. Qxd3 {-16.81/15 0.097s} Rxg2+ {+24.09/17 0.079s} 55. Kh1
Rd2+ {+24.57/16 0.093s} 56. Qxd5+ {-17.21/15 0.11s} Rxd5 {+24.59/16 0.061s}
57. Rg1 {-17.50/15 0.11s} f4 {+25.32/15 0.052s} 58. Rg2 {-17.90/16 0.11s}
Kc6 {+26.09/14 0.066s} 59. Kg1 {-16.40/13 0.11s} b5 {+26.38/15 0.093s}
60. Re2 {-16.99/12 0.11s} e5 {+27.23/16 0.13s} 61. Rc2+ {-17.34/12 0.10s}
Rc5 {+27.98/16 0.087s} 62. Rg2 {-18.00/13 0.11s} e4 {+28.33/15 0.091s}
63. Re2 {-18.43/13 0.11s} Kd5 {+28.89/15 0.13s} 64. Rd2+ {-18.90/12 0.10s}
Ke5 {+29.31/15 0.053s} 65. Re2 {-22.98/14 0.10s} b4 {+30.54/15 0.14s}
66. h4 {-23.60/12 0.096s} gxh4 {+31.49/15 0.081s} 67. Re1 {-39.53/15 0.10s}
e3 {+32.61/16 0.077s} 68. Kg2 {-32.18/14 0.099s} Ke4 {+34.46/15 0.066s}
69. Rh1 {-26.55/12 0.098s} f3+ {+36.30/16 0.098s} 70. Kh2 {-M20/13 0.10s}
e2 {+37.95/16 0.067s} 71. Re1 {-41.74/13 0.097s} Kd3 {+37.91/16 0.062s}
72. Rb1 {-M18/16 0.10s} f2 {+62.66/17 0.082s} 73. Rb3+ {-M12/19 0.11s}
Kc2 {+M11/26 0.095s} 74. Rf3 {-M10/20 0.11s} e1=Q {+M9/28 0.12s}
75. Rxf2+ {-M8/25 0.10s} Qxf2+ {+M7/32 0.097s} 76. Kh1 {-M6/38 0.10s}
Qd2 {+M5/42 0.20s} 77. Kg1 Rg7+ {+M3/128 0.16s} 78. Kh1 {-M2/128 0.014s}
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:50:13.913 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:58.003 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. Nf3 {book} Bb7 {book} 3. Nc3 {book} e6 {book}
4. d4 {book} Bb4 {book} 5. Bd3 {+0.82/12 0.062s} Nf6 {-0.31/13 0.12s}
6. Qe2 {+0.74/13 0.060s} d5 {-0.31/11 0.12s} 7. exd5 {+0.16/14 0.23s}
Nxd5 {-0.25/13 0.12s} 8. Bd2 {+0.15/13 0.11s} Nxc3 {-0.33/12 0.11s}
9. bxc3 {-0.05/12 0.051s} Be7 {-0.15/13 0.10s} 10. O-O {-0.14/13 0.080s}
Nd7 {-0.09/13 0.12s} 11. a4 {+0.04/12 0.044s} a5 {-0.11/13 0.12s}
12. Rfd1 {+0.22/13 0.17s} O-O {+0.08/14 0.12s} 13. Bf4 {+0.02/13 0.10s}
Bd6 {+0.08/13 0.11s} 14. Bg3 {-0.01/12 0.060s} Bxg3 {+0.09/13 0.11s}
15. hxg3 {-0.05/12 0.10s} Nf6 {+0.11/12 0.10s} 16. c4 {+0.07/12 0.15s}
Bxf3 {-0.14/12 0.11s} 17. gxf3 {+0.56/12 0.050s} Qd6 {-0.12/13 0.11s}
18. Qe3 {+0.53/12 0.082s} Rfd8 {-0.19/12 0.10s} 19. c3 {+0.82/13 0.065s}
Rab8 {-0.20/14 0.11s} 20. Rab1 {+0.85/12 0.078s} Qa3 {-0.05/15 0.11s}
21. Bc2 {+0.74/11 0.065s} h6 {-0.02/14 0.11s} 22. Kg2 {+0.57/12 0.11s}
c6 {-0.07/15 0.11s} 23. Rd2 {+0.70/13 0.10s} Rf8 {+0.10/16 0.11s}
24. Bd1 {+1.12/13 0.094s} Qd6 {-0.31/14 0.11s} 25. Rdb2 {+0.88/12 0.081s}
Qc7 {-0.45/14 0.11s} 26. f4 {+1.28/12 0.051s} Nd7 {-0.47/14 0.11s}
27. Bf3 {+1.00/13 0.12s} c5 {-0.21/15 0.11s} 28. Qd3 {+0.83/13 0.14s}
Rfd8 {-0.17/12 0.11s} 29. Qe2 {+0.66/13 0.19s} Rbc8 {-0.30/12 0.11s}
30. d5 {+1.54/13 0.048s} Re8 {-0.54/13 0.11s} 31. Qd2 {+1.53/14 0.064s}
exd5 {-0.82/14 0.11s} 32. cxd5 {+1.84/15 0.056s} Qd6 {-1.34/16 0.11s}
33. c4 {+1.90/15 0.056s} g6 {-0.92/14 0.097s} 34. Bg4 {+1.46/15 0.14s}
f5 {-0.90/16 0.11s} 35. Bf3 {+1.51/18 0.12s} Kh7 {-0.92/15 0.10s}
36. Re1 {+2.37/13 0.047s} Qf6 {-1.26/13 0.11s} 37. Rbb1 {+2.29/13 0.078s}
Qd6 {-1.21/14 0.099s} 38. Rb3 {+2.59/14 0.049s} Nf6 {-1.30/16 0.11s}
39. Re5 {+3.33/15 0.099s} Nd7 {-1.26/14 0.099s} 40. Ree3 {+3.15/15 0.080s}
Nf6 {-1.06/14 0.11s} 41. Qe1 {+4.07/13 0.059s} Kg7 {-1.16/13 0.10s}
42. Re5 {+4.47/13 0.051s} Kf7 {-2.09/13 0.097s} 43. Rbe3 {+4.01/13 0.059s}
Rb8 {-2.40/13 0.10s} 44. Qe2 {+4.19/14 0.12s} h5 {-2.48/13 0.10s}
45. Re6 {+4.45/15 0.11s} Qf8 {-1.39/13 0.10s} 46. Rc6 {+4.20/15 0.074s}
Rxe3 {-2.32/13 0.10s} 47. Qxe3 {+3.57/15 0.085s} Re8 {-2.45/14 0.10s}
48. Qb3 {+4.43/15 0.18s} Nd7 {-2.83/14 0.098s} 49. Qb5 {+4.71/15 0.073s}
Rc8 {-2.91/15 0.10s} 50. Qa6 {+5.02/15 0.052s} Ra8 {-3.94/14 0.098s}
51. Qb7 {+5.70/15 0.055s} Qe8 {-4.08/13 0.11s} 52. Rd6 {+6.57/15 0.087s}
Rd8 {-4.58/15 0.10s} 53. Qc7 {+6.96/16 0.097s} Kg7 {-4.80/14 0.10s}
54. Re6 {+7.43/15 0.049s} Qf8 {-5.70/14 0.11s} 55. Rxb6 {+7.40/16 0.10s}
Kh6 {-5.30/14 0.095s} 56. Rd6 {+7.97/16 0.068s} Qe8 {-5.56/14 0.10s}
57. Re6 {+8.26/15 0.060s} Qg8 {-5.53/13 0.098s} 58. Re7 {+7.80/16 0.095s}
Nf6 {-5.79/13 0.11s} 59. Qxc5 {+8.51/15 0.072s} h4 {-5.70/13 0.10s}
60. gxh4 {+9.32/14 0.059s} Rb8 {-5.87/12 0.11s} 61. d6 {+10.05/14 0.18s}
Nh5 {-6.60/12 0.10s} 62. d7 {+11.61/14 0.075s} Nxf4+ {-7.23/10 0.099s}
63. Kh2 {+13.74/14 0.074s} Qh8 {-8.60/12 0.10s} 64. Qe3 {+19.50/15 0.12s}
g5 {-14.93/13 0.10s} 65. Re8 {+20.92/15 0.078s} Qb2 {-16.64/12 0.099s}
66. hxg5+ {+22.82/17 0.11s} Kxg5 {-18.04/14 0.10s} 67. Rxb8 {+24.32/18 0.10s}
Qxb8 {-19.62/16 0.10s} 68. Qe7+ {+22.94/16 0.066s} Kh6 {-20.26/16 0.096s}
69. d8=Q {+24.85/16 0.056s} Qxd8 {-21.23/15 0.10s} 70. Qxd8 {+26.13/16 0.055s}
Ng6 {-21.59/15 0.10s} 71. Qxa5 {+26.65/16 0.065s} Kg5 {-22.08/16 0.097s}
72. Qd8+ {+27.55/17 0.17s} Kf4 {-22.08/13 0.10s} 73. Bh5 {+27.72/16 0.18s}
Ne7 {-33.26/13 0.10s} 74. Qd6+ {+32.68/16 0.11s} Ke4 {-37.54/13 0.10s}
75. Qxe7+ {+35.28/17 0.14s} Kd3 {-M14/15 0.10s} 76. Bf7 {+39.34/18 0.26s}
Kc2 {-39.08/13 0.10s} 77. c5 {+M11/19 0.12s} Kc3 {-M16/17 0.10s}
78. Qf6+ {+M11/20 0.22s} Kc2 {-M10/19 0.10s} 79. Qxf5+ {+M9/22 0.17s}
Kc3 {-M8/19 0.096s} 80. Qf4 {+M9/24 0.17s} Kb2 {-M6/22 0.10s}
81. Qd2+ {+M5/34 0.15s} Kb1 {-M4/128 0.061s} 82. c6 {+M3/128 0.11s} Ka1
83. Qc1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:50:13.787 Central Daylight Time"]
[GameStartTime "2023-05-21T02:49:58.207 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "176"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. Nc3 {+0.23/11 0.063s} O-O {-0.25/12 0.059s}
6. a3 {+0.35/12 0.079s} a5 {-0.33/13 0.15s} 7. Be3 {+0.38/12 0.064s}
d6 {-0.32/12 0.042s} 8. h3 {+0.40/12 0.073s} Be6 {-0.22/13 0.047s}
9. Nd5 {+0.33/12 0.091s} Bxd5 {-0.11/13 0.062s} 10. exd5 {+0.41/15 0.076s}
Nb8 {-0.05/15 0.062s} 11. Ba2 {+0.29/12 0.073s} c6 {+0.02/15 0.047s}
12. dxc6 {+0.12/13 0.10s} bxc6 {-0.18/16 0.25s} 13. O-O {+0.17/14 0.12s}
Re8 {-0.26/14 0.13s} 14. c3 {+0.18/12 0.084s} Nbd7 {-0.10/12 0.052s}
15. c4 {+0.18/12 0.15s} Rb8 {-0.02/13 0.060s} 16. Qc2 {+0.22/13 0.089s}
c5 {-0.04/13 0.20s} 17. Bb3 {+0.19/12 0.093s} Qb6 {+0.06/13 0.094s}
18. Nd2 {+0.24/15 0.10s} Red8 {+0.03/15 0.11s} 19. Rfb1 {+0.08/13 0.13s}
Nf8 {+0.21/14 0.097s} 20. Ba4 {-0.01/13 0.081s} Qc7 {+0.10/14 0.10s}
21. Ne4 {-0.28/15 0.20s} Nxe4 {+0.16/14 0.054s} 22. dxe4 {+0.01/16 0.11s}
Ne6 {+0.19/15 0.041s} 23. Qd2 {-0.28/14 0.12s} h6 {+0.55/15 0.062s}
24. b3 {-0.28/16 0.079s} Bg5 {+0.44/15 0.099s} 25. Bxg5 {-0.28/17 0.078s}
Nxg5 {+0.50/16 0.044s} 26. Re1 {-0.26/18 0.091s} Ne6 {+0.54/16 0.080s}
27. Re3 {-0.29/17 0.13s} g6 {+0.53/15 0.066s} 28. Bb5 {-0.24/15 0.12s}
Nd4 {+0.49/14 0.054s} 29. a4 {-0.27/14 0.089s} Kg7 {+0.51/12 0.067s}
30. Rd3 {-0.27/14 0.063s} h5 {+0.35/15 0.25s} 31. h4 {-0.35/12 0.068s}
Qe7 {+0.74/13 0.062s} 32. Rh3 {-0.66/12 0.066s} Ra8 {+0.77/13 0.10s}
33. Re1 {-0.68/15 0.070s} Rdb8 {+0.97/15 0.17s} 34. Ree3 {-0.58/15 0.088s}
Qf6 {+0.96/14 0.084s} 35. Qd3 {-0.73/16 0.11s} Rf8 {+1.24/14 0.17s}
36. Qf1 {-0.74/13 0.082s} Rab8 {+1.44/13 0.11s} 37. Qd3 {-0.77/14 0.099s}
Qf4 {+1.28/12 0.041s} 38. Qc3 {-0.99/13 0.13s} Ra8 {+1.28/13 0.10s}
39. Re1 {-0.99/13 0.11s} f5 {+1.62/15 0.18s} 40. f3 {-1.03/13 0.076s}
fxe4 {+3.56/13 0.046s} 41. Kf2 {-3.48/12 0.081s} exf3 {+5.49/13 0.063s}
42. gxf3 {-5.44/13 0.11s} Qg4 {+5.65/14 0.082s} 43. Rg3 {-5.51/13 0.078s}
Qxh4 {+5.45/13 0.071s} 44. Kg2 {-5.63/14 0.075s} Rf7 {+6.05/13 0.072s}
45. Rh3 {-5.04/12 0.072s} Qg5+ {+6.07/12 0.046s} 46. Rg3 {-5.63/14 0.13s}
Qf6 {+6.08/13 0.061s} 47. Re3 {-5.37/11 0.084s} Raf8 {+6.62/12 0.049s}
48. Rh3 {-5.77/13 0.10s} Nf5 {+6.94/13 0.099s} 49. Rd3 {-6.26/13 0.12s}
Qg5+ {+6.55/13 0.082s} 50. Kf2 {-7.33/12 0.096s} Nd4 {+8.21/14 0.066s}
51. Rg3 {-7.29/13 0.074s} Qh4 {+10.23/14 0.061s} 52. Kg2 {-8.12/14 0.078s}
e4 {+8.90/13 0.051s} 53. Rxd4 {-8.86/15 0.080s} Qxg3+ {+9.06/14 0.059s}
54. Kxg3 {-9.06/19 0.13s} Rxf3+ {+9.29/14 0.071s} 55. Kg2 {-9.04/19 0.077s}
Rxc3 {+9.49/14 0.058s} 56. Rxe4 {-8.51/12 0.079s} Rxb3 {+9.50/14 0.057s}
57. Bc6 {-8.46/14 0.084s} Rf6 {+9.83/12 0.061s} 58. Re8 {-8.56/12 0.078s}
h4 {+9.87/12 0.10s} 59. Re2 {-8.83/12 0.097s} Rg3+ {+10.44/14 0.18s}
60. Kh2 {-8.95/13 0.077s} Rf4 {+10.30/14 0.058s} 61. Bb5 {-9.00/14 0.14s}
Kh6 {+10.61/15 0.071s} 62. Rd2 {-9.15/14 0.076s} Rd4 {+10.92/14 0.075s}
63. Rf2 {-9.15/15 0.074s} Kg5 {+11.55/15 0.13s} 64. Re2 {-9.14/16 0.12s}
Rgd3 {+11.67/15 0.064s} 65. Rg2+ {-9.25/12 0.075s} Kh6 {+12.31/17 0.080s}
66. Bc6 {-9.65/19 0.22s} Rd2 {+12.55/19 0.079s} 67. Rxd2 {-9.75/17 0.10s}
Rxd2+ {+12.81/17 0.057s} 68. Kg1 {-10.24/18 0.074s} Kg5 {+12.88/16 0.069s}
69. Kf1 {-12.09/18 0.21s} Kf4 {+14.34/16 0.079s} 70. Ke1 {-12.76/16 0.096s}
Rc2 {+14.68/16 0.067s} 71. Kd1 {-12.44/15 0.12s} Rxc4 {+15.77/16 0.058s}
72. Bb5 {-12.78/14 0.087s} Rd4+ {+16.76/15 0.083s} 73. Ke1 {-12.99/14 0.073s}
g5 {+17.13/15 0.066s} 74. Ke2 {-13.79/14 0.086s} g4 {+17.92/16 0.098s}
75. Ba6 {-14.43/14 0.099s} Rxa4 {+18.24/15 0.094s} 76. Kd2 {-15.37/14 0.074s}
Rb4 {+19.68/15 0.063s} 77. Ke1 {-15.69/14 0.079s} a4 {+24.82/15 0.074s}
78. Bc8 {-16.88/14 0.092s} a3 {+31.19/18 0.081s} 79. Be6 {-26.11/15 0.088s}
Re4+ {+34.24/19 0.077s} 80. Kd2 {-25.24/16 0.095s} Rxe6 {+33.40/20 0.082s}
81. Kc3 {-M28/18 0.11s} Re3+ {+M21/19 0.10s} 82. Kc4 {-M14/21 0.11s}
a2 {+M15/20 0.18s} 83. Kd5 {-M12/20 0.10s} a1=Q {+M13/19 0.16s}
84. Kc6 {-M10/19 0.081s} Qa6+ {+M7/21 0.20s} 85. Kd7 {-M6/24 0.076s}
Qb6 {+M7/25 0.19s} 86. Kc8 {-21.45/1 0s} Qc6+ {+M5/38 0.19s}
87. Kb8 {-M4/126 0.075s} Re8+ {+M3/128 0.066s} 88. Ka7 {-M4/1 0s}
Ra8# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:50:13.897 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:00.222 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.21/12 0.061s} Na5 {-0.25/10 0.071s}
6. Nxe5 {+0.62/13 0.081s} Nxc4 {-0.58/14 0.074s} 7. dxc4 {+0.81/15 0.068s}
d6 {-0.35/14 0.088s} 8. Nf3 {+0.68/14 0.062s} Nxe4 {-0.22/16 0.14s}
9. Re1 {+0.61/14 0.072s} f5 {-0.27/15 0.081s} 10. Nbd2 {+0.28/13 0.10s}
Nc5 {-0.34/15 0.13s} 11. Nb3 {+0.56/15 0.13s} Ne4 {-0.30/14 0.066s}
12. Nfd2 {+0.61/13 0.054s} Ng5 {-0.18/13 0.070s} 13. Qh5+ {+0.68/14 0.062s}
Nf7 {-0.52/12 0.072s} 14. Qe2 {+0.70/14 0.055s} Ne5 {-0.40/13 0.12s}
15. Nf3 {+0.94/15 0.086s} Nxf3+ {-0.52/13 0.13s} 16. Qxf3 {+0.94/14 0.047s}
O-O {-0.71/14 0.072s} 17. c5 {+0.97/14 0.084s} Bf6 {-0.81/14 0.19s}
18. cxd6 {+1.14/13 0.080s} Qxd6 {-0.95/14 0.085s} 19. Bf4 {+1.23/14 0.074s}
Qd7 {-0.94/14 0.085s} 20. Be5 {+1.37/15 0.17s} Qe7 {-0.95/14 0.19s}
21. Qc3 {+1.53/13 0.067s} c6 {-1.22/12 0.12s} 22. h3 {+1.63/14 0.26s}
f4 {-1.11/13 0.14s} 23. Bxf6 {+1.26/15 0.17s} Qxf6 {-0.96/14 0.085s}
24. Nd4 {+1.42/13 0.051s} h6 {-1.08/12 0.061s} 25. Re4 {+1.22/13 0.15s}
c5 {-0.63/13 0.073s} 26. Qxc5 {+1.41/13 0.083s} f3 {-0.78/13 0.073s}
27. Nxf3 {+1.48/14 0.14s} Bxh3 {-1.48/13 0.14s} 28. Qd5+ {+1.46/12 0.055s}
Kh7 {-1.38/13 0.069s} 29. Qd4 {+1.50/13 0.053s} a6 {-1.65/12 0.087s}
30. Rae1 {+1.66/13 0.070s} Rad8 {-1.59/13 0.062s} 31. Qxf6 {+1.73/14 0.060s}
Rxf6 {-1.52/15 0.070s} 32. Rd4 {+1.68/15 0.10s} Rxd4 {-1.52/14 0.067s}
33. Nxd4 {+1.65/15 0.052s} Rg6 {-1.49/15 0.071s} 34. g3 {+1.69/15 0.047s}
Bd7 {-1.62/14 0.077s} 35. c3 {+1.65/15 0.052s} Rg5 {-1.57/16 0.13s}
36. Ne6 {+1.40/13 0.14s} Rf5 {-1.49/14 0.079s} 37. Nf4 {+1.48/14 0.12s}
Bc6 {-1.20/13 0.12s} 38. Re7 {+1.35/13 0.075s} Kg8 {-1.44/12 0.081s}
39. Ne6 {+1.99/15 0.12s} Re5 {-1.23/13 0.069s} 40. f4 {+1.86/15 0.064s}
Re2 {-1.22/15 0.090s} 41. Rxg7+ {+1.83/15 0.082s} Kh8 {-1.22/1 0s}
42. Rg6 {+1.93/15 0.054s} Rxb2 {-1.77/14 0.15s} 43. Rxh6+ {+1.80/14 0.076s}
Kg8 {-1.47/1 0s} 44. Rg6+ {+1.90/13 0.059s} Kf7 {-1.70/14 0.14s}
45. f5 {+1.87/15 0.15s} Bd5 {-1.80/14 0.21s} 46. g4 {+2.15/14 0.11s}
Rg2+ {-1.90/13 0.083s} 47. Kf1 {+2.16/14 0.074s} Rg3 {-1.70/15 0.20s}
48. Ng5+ {+2.24/13 0.048s} Ke8 {-1.85/14 0.069s} 49. Nh7 {+2.30/13 0.053s}
Kf7 {-2.09/13 0.12s} 50. Rd6 {+2.60/14 0.057s} Bc6 {-2.11/12 0.066s}
51. Ng5+ {+2.85/14 0.10s} Ke7 {-2.51/14 0.14s} 52. Re6+ {+2.94/13 0.061s}
Kf8 {-2.27/14 0.12s} 53. Rg6 {+3.00/14 0.055s} Be8 {-2.66/13 0.076s}
54. Ne4 {+3.13/15 0.086s} Re3 {-2.66/14 0.095s} 55. Rf6+ {+3.31/13 0.055s}
Kg7 {-3.11/14 0.074s} 56. Re6 {+3.26/15 0.060s} Bc6 {-3.04/15 0.084s}
57. Rg6+ {+3.61/13 0.093s} Kf8 {-3.11/14 0.13s} 58. Ng5 {+3.58/14 0.13s}
Bd5 {-3.05/14 0.082s} 59. f6 {+3.85/14 0.12s} Bxa2 {-3.05/13 0.071s}
60. Rg7 {+3.83/13 0.080s} Rxc3 {-3.19/14 0.16s} 61. Nh7+ {+4.37/13 0.072s}
Ke8 {-3.19/1 0s} 62. g5 {+4.36/13 0.11s} b6 {-3.48/11 0.074s}
63. g6 {+5.20/13 0.073s} Rf3+ {-5.16/12 0.072s} 64. Kg2 {+5.35/14 0.13s}
Bd5 {-3.05/13 0.081s} 65. Re7+ {+6.75/14 0.14s} Kd8 {-2.83/1 0s}
66. Re5 {+6.92/13 0.083s} Bc6 {-5.20/13 0.10s} 67. Kh2 {+7.04/15 0.16s}
Rf2+ {-6.01/13 0.12s} 68. Kh3 {+6.75/15 0.099s} Be8 {-5.42/14 0.12s}
69. Kg3 {+4.26/15 0.23s} Rxf6 {-3.77/12 0.078s} 70. Nxf6 {+4.31/14 0.073s}
Bxg6 {-3.89/16 0.14s} 71. Re6 {+4.65/15 0.059s} Bf5 {-3.86/16 0.13s}
72. Rxb6 {+4.91/14 0.15s} Bc8 {-3.83/15 0.10s} 73. Kf4 {+5.10/15 0.077s}
a5 {-4.01/16 0.12s} 74. Rb5 {+5.20/15 0.075s} a4 {-3.93/14 0.089s}
75. Ra5 {+5.26/16 0.11s} Kc7 {-3.96/15 0.085s} 76. Ke5 {+5.27/16 0.11s}
a3 {-3.96/15 0.086s}
77. Rxa3 {+5.38/16 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:13.366 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:02.301 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. exd5 {+0.32/12 0.062s} Qxd5 {+0.04/14 0.051s}
6. Nc3 {+0.22/12 0.037s} Qd8 {0.00/15 0.074s} 7. g3 {+0.02/13 0.12s}
Nf6 {-0.27/16 0.12s} 8. Bg2 {+0.32/12 0.048s} Be7 {-0.44/16 0.11s}
9. Bf4 {+0.06/13 0.13s} O-O {+0.21/15 0.13s} 10. O-O {+0.13/13 0.12s}
Bd7 {+0.16/15 0.13s} 11. Rab1 {+0.08/13 0.071s} Rc8 {+0.38/15 0.10s}
12. Ne4 {+0.14/14 0.12s} Nxe4 {+0.27/15 0.19s} 13. dxe4 {+0.30/13 0.12s}
Nd4 {+0.03/16 0.22s} 14. Nxd4 {+0.25/13 0.039s} cxd4 {+0.24/15 0.060s}
15. c3 {+0.40/12 0.12s} dxc3 {+1.33/15 0.13s} 16. bxc3 {-0.36/14 0.12s}
Bc6 {+1.31/16 0.074s} 17. Rfd1 {-0.03/13 0.12s} Qa5 {+1.55/15 0.068s}
18. e5 {-0.27/14 0.039s} Qxc3 {+1.28/17 0.30s} 19. Rdc1 {-0.22/15 0.12s}
Qa5 {+1.24/16 0.12s} 20. Bxc6 {-0.60/14 0.12s} bxc6 {+1.29/15 0.081s}
21. Rb7 {0.00/13 0.12s} Ba3 {+1.32/15 0.16s} 22. Rc2 {-0.11/10 0.058s}
c5 {+1.32/14 0.11s} 23. Bd2 {-0.60/13 0.12s} Bb4 {+0.43/14 0.085s}
24. Bxb4 {-0.35/14 0.12s} cxb4 {+0.43/15 0.045s} 25. Rxc8 {-0.23/14 0.040s}
Rxc8 {+0.75/16 0.042s} 26. Qb5 {-0.21/14 0.12s} Rc1+ {+0.66/18 0.27s}
27. Kg2 {-0.28/17 0.12s} Qxb5 {+0.68/17 0.062s} 28. Rxb5 {-0.24/18 0.12s}
g5 {+0.69/18 0.074s} 29. Rxb4 {-0.36/16 0.040s} Rc5 {+0.56/17 0.071s}
30. Ra4 {-0.46/16 0.12s} a5 {+0.68/17 0.044s} 31. f4 {-0.52/16 0.12s}
g4 {+0.79/16 0.073s} 32. Kf2 {-0.72/17 0.12s} Kg7 {+0.92/18 0.13s}
33. Ke2 {-0.79/15 0.069s} Rc2+ {+0.84/18 0.13s} 34. Kf1 {-0.94/17 0.12s}
h5 {+0.81/19 0.14s} 35. Rxa5 {-0.45/17 0.056s} h4 {+0.98/17 0.13s}
36. gxh4 {-0.45/17 0.12s} Rxh2 {+0.88/15 0.094s} 37. Ra7 {0.00/16 0.12s}
Kg6 {+0.81/17 0.26s} 38. a4 {-0.49/15 0.12s} g3 {+0.72/15 0.12s}
39. a5 {-0.60/14 0.046s} Kf5 {+1.31/13 0.048s} 40. Rxf7+ {+0.88/13 0.12s}
Kg4 {+0.51/14 0.096s} 41. f5 {+0.57/15 0.12s} exf5 {+2.41/13 0.042s}
42. e6 {+1.09/11 0.043s} f4 {+3.23/14 0.046s} 43. e7 {0.00/12 0.13s}
f3 {+6.44/17 0.087s} 44. Rg7+ {-10.08/15 0.12s} Kh3 {+7.12/17 0.064s}
45. Ke1 {-11.18/15 0.12s} f2+ {+9.48/17 0.36s} 46. Ke2 {-11.07/15 0.039s}
Rh1 {+8.66/15 0.044s} 47. Rf7 {-11.48/15 0.12s} g2 {+9.08/13 0.072s}
48. Rf3+ {-11.79/12 0.12s} Kg4 {+9.60/14 0.070s} 49. Rxf2 {-13.00/12 0.12s}
g1=Q {+10.00/14 0.049s} 50. Kd3 {-13.04/10 0.039s} Qb1+ {+10.74/13 0.056s}
51. Rc2 {-13.34/11 0.12s} Rh3+ {+12.49/13 0.054s} 52. Kd2 {-19.80/12 0.12s}
Rh2+ {+M13/16 0.058s} 53. Kc3 {-M12/11 0.044s} Rxc2+ {+M7/20 0.12s}
54. Kd4 {-M6/24 0.12s} Kf5 {+M5/31 0.25s} 55. h5 {-M4/126 0.12s}
Qb4+ {+M3/36 0.24s} 56. Kd3 {-M2/128 0.018s} Qc3# {+M1/38 0.22s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:50:17.898 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:02.332 Central Daylight Time"]
[Opening "French"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. exd5 {-0.02/16 0.22s} Nd4 {-0.30/12 0.036s}
6. Nxd4 {+0.96/15 0.16s} cxd4 {-0.37/13 0.038s} 7. dxe6 {+0.84/16 0.16s}
Bxe6 {-0.21/14 0.12s} 8. g3 {+0.87/16 0.15s} Qd5 {-0.20/14 0.12s}
9. Qe4 {+1.09/15 0.062s} Nf6 {+0.48/12 0.039s} 10. Qxd5 {+1.12/14 0.061s}
Bxd5 {-0.03/12 0.12s} 11. Rg1 {+0.68/15 0.082s} Bd6 {+0.10/13 0.12s}
12. Bg2 {+1.98/14 0.12s} Bxg2 {-0.09/12 0.12s} 13. Rxg2 {+1.57/14 0.12s}
Rc8 {+0.21/11 0.038s} 14. Nd2 {+1.63/16 0.20s} O-O {-0.04/13 0.12s}
15. Kd1 {+2.04/14 0.080s} Rfe8 {-0.16/13 0.12s} 16. a4 {+2.37/14 0.10s}
Bb4 {-0.28/11 0.12s} 17. Nf3 {+2.40/13 0.071s} Bc5 {-0.22/12 0.039s}
18. a5 {+2.40/16 0.15s} b5 {-0.70/12 0.12s} 19. axb6 {+2.53/16 0.097s}
axb6 {-0.74/14 0.12s} 20. Ra4 {+2.52/16 0.063s} b5 {-0.57/14 0.12s}
21. Ra5 {+3.09/14 0.13s} b4 {-0.33/12 0.048s} 22. Rb5 {+3.08/13 0.049s}
Nd7 {-0.79/11 0.12s} 23. Rb7 {+3.38/17 0.42s} Nf6 {-0.77/13 0.12s}
24. Nd2 {+2.79/15 0.067s} Re6 {-0.68/12 0.055s} 25. Rb5 {+3.44/13 0.042s}
Rce8 {-0.59/14 0.12s} 26. Nf3 {+2.54/16 0.12s} Nd7 {-0.88/12 0.12s}
27. b3 {+2.49/16 0.12s} Ra6 {-0.69/11 0.12s} 28. Bb2 {+3.35/15 0.078s}
Rd6 {-0.87/14 0.039s} 29. Nd2 {+3.32/17 0.16s} f5 {-1.28/12 0.12s}
30. f4 {+3.32/15 0.048s} Rf6 {-1.61/12 0.12s} 31. Nf3 {+3.17/17 0.29s}
Rd6 {-1.97/13 0.12s} 32. Re2 {+3.13/17 0.19s} Rxe2 {-2.02/12 0.039s}
33. Kxe2 {+3.13/16 0.051s} g6 {-1.93/14 0.12s} 34. Kd1 {+3.08/19 0.17s}
Kf7 {-1.81/14 0.12s} 35. Ng5+ {+3.22/17 0.099s} Ke7 {-1.78/16 0.12s}
36. Ra5 {+3.08/18 0.078s} h6 {-1.98/13 0.039s} 37. Nf3 {+3.07/18 0.039s}
Bb6 {-1.94/15 0.12s} 38. Ra6 {+3.27/16 0.11s} h5 {-1.97/14 0.12s}
39. Ra4 {+3.09/16 0.10s} Bc5 {-1.94/18 0.12s} 40. Ra5 {+2.91/16 0.17s}
Bb6 {-1.94/15 0.040s} 41. Ra8 {+3.01/15 0.057s} Nf6 {-1.86/15 0.12s}
42. Ra4 {+3.11/16 0.060s} Bc5 {-1.98/15 0.12s} 43. Ra5 {+3.28/17 0.070s}
Bb6 {-2.04/12 0.046s} 44. Rb5 {+3.28/15 0.16s} Nd5 {-2.11/13 0.12s}
45. Ne5 {+2.85/14 0.15s} Ke6 {-2.41/14 0.12s} 46. Nc4 {+2.53/16 0.14s}
Rc6 {-2.30/17 0.12s} 47. Nxb6 {+2.53/19 0.12s} Rxb6 {-2.29/18 0.040s}
48. Rxb6+ {+2.46/19 0.036s} Nxb6 {-2.35/22 0.12s} 49. Bxd4 {+2.45/18 0.036s}
Nd5 {-2.35/22 0.12s} 50. Ke2 {+2.45/19 0.080s} h4 {-2.22/17 0.12s}
51. Kf3 {+2.54/17 0.15s} h3 {-2.22/16 0.040s} 52. g4 {+3.44/15 0.036s}
Ne7 {-2.33/17 0.12s} 53. Bf2 {+3.36/18 0.16s} Kd5 {-2.32/19 0.12s}
54. Kg3 {+4.11/17 0.078s} fxg4 {-3.12/20 0.12s} 55. Kxg4 {+4.21/17 0.049s}
Nc6 {-3.11/16 0.039s} 56. Kg5 {+4.48/16 0.064s} Ne7 {-3.21/19 0.12s}
57. Kf6 {+4.70/18 0.078s} Kd6 {-2.61/18 0.12s} 58. Kf7 {+5.11/17 0.040s}
Nd5 {-2.72/18 0.12s} 59. Bg3 {+5.57/17 0.057s} Kc5 {-2.82/15 0.059s}
60. Kxg6 {+6.07/17 0.067s} Kd4 {-2.33/17 0.12s} 61. f5 {+7.17/18 0.058s}
Kc3 {-4.33/16 0.12s} 62. f6 {+9.80/17 0.050s} Nb6 {-4.33/16 0.039s}
63. f7 {+11.95/17 0.045s} Nd7 {-13.90/18 0.12s} 64. Kf5 {+12.49/17 0.087s}
Kxc2 {-14.67/16 0.12s} 65. Bd6 {+13.49/17 0.13s} Nb6 {-15.19/15 0.12s}
66. f8=Q {+13.78/16 0.051s} Nd5 {-15.19/14 0.039s} 67. Ke6 {+14.14/16 0.047s}
Ne3 {-15.93/15 0.12s} 68. Qf3 {+16.59/15 0.069s} Ng2 {-17.89/16 0.12s}
69. d4 {+17.92/15 0.069s} Nh4 {-19.98/12 0.12s} 70. Qe4+ {+19.54/16 0.052s}
Kxb3 {-20.39/15 0.039s} 71. Qxh4 {+21.46/17 0.055s} Kc3 {-23.63/16 0.12s}
72. d5 {+M25/19 0.12s} b3 {-31.43/14 0.12s} 73. Qb4+ {+M13/19 0.22s}
Kc2 {-M14/15 0.12s} 74. Bf4 {+M11/22 0.25s} Kd3 {-M10/16 0.039s}
75. Qxb3+ {+M9/23 0.20s} Ke2 {-M8/20 0.12s} 76. Qc2+ {+M7/27 0.30s}
Kf1 {-M6/28 0.12s} 77. Bd6 {+M5/36 0.20s} Kg1 {-M4/128 0.097s}
78. Qe2 {+M3/128 0.12s} Kh1 {-M2/128 0.016s}
79. Qf1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:15.382 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:04.129 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. g3 {+0.26/16 0.39s} Ne7 {-0.15/12 0.057s}
6. Bg2 {+0.29/15 0.056s} Nbc6 {-0.17/13 0.079s} 7. O-O {+0.70/14 0.091s}
Nd5 {-0.33/13 0.097s} 8. Qe2 {+0.59/16 0.17s} Be7 {-0.59/13 0.073s}
9. c4 {+0.46/15 0.13s} Nb6 {-0.45/14 0.078s} 10. Ne1 {+0.54/16 0.093s}
d3 {-0.55/15 0.12s} 11. Bxc6+ {+0.50/14 0.050s} bxc6 {-0.51/15 0.039s}
12. Qe4 {+0.45/16 0.14s} Qd4 {-0.38/15 0.076s} 13. Qxd4 {+0.42/18 0.086s}
cxd4 {-0.28/17 0.17s} 14. b3 {+0.16/18 0.20s} a5 {-0.30/16 0.072s}
15. Nxd3 {+0.59/16 0.16s} a4 {-0.38/15 0.16s} 16. Na3 {+0.30/15 0.097s}
Ba6 {-0.46/13 0.055s} 17. f4 {+0.85/13 0.082s} c5 {-0.38/13 0.090s}
18. Nf2 {+0.30/16 0.31s} f6 {-0.29/12 0.046s} 19. exf6 {+0.55/14 0.070s}
gxf6 {-0.39/12 0.044s} 20. d3 {+0.64/14 0.078s} Bb7 {-0.45/13 0.14s}
21. Bd2 {+0.72/15 0.11s} h5 {-0.64/12 0.087s} 22. Nb5 {+1.00/14 0.20s}
Kf7 {-0.43/13 0.10s} 23. b4 {+1.29/13 0.063s} Bf3 {-1.10/12 0.11s}
24. Rae1 {+1.15/12 0.054s} h4 {-0.66/12 0.072s} 25. g4 {+0.84/14 0.19s}
Rhg8 {-1.57/15 0.25s} 26. h3 {+1.33/13 0.047s} Rac8 {-1.34/14 0.092s}
27. a3 {+1.61/13 0.054s} f5 {-1.51/13 0.11s} 28. bxc5 {+1.70/14 0.079s}
fxg4 {-1.29/13 0.081s} 29. hxg4 {+2.11/15 0.12s} Bxg4 {-1.19/13 0.047s}
30. Kh2 {+1.80/15 0.066s} Nd7 {-1.36/13 0.061s} 31. Rg1 {+1.96/15 0.10s}
Bf3 {-1.51/14 0.10s} 32. Nd6+ {+2.05/16 0.21s} Bxd6 {-1.34/13 0.046s}
33. cxd6 {+1.95/16 0.13s} Rxg1 {-1.50/13 0.11s} 34. Rxg1 {+1.96/16 0.059s}
e5 {-1.58/14 0.10s} 35. fxe5 {+2.52/13 0.046s} Nxe5 {-1.25/14 0.098s}
36. Bf4 {+1.65/15 0.15s} Re8 {-1.40/15 0.22s} 37. Bxe5 {+2.80/16 0.095s}
Rxe5 {-1.62/16 0.059s} 38. Ng4 {+3.63/17 0.10s} Re2+ {-1.80/16 0.049s}
39. Kh3 {+3.74/16 0.053s} Bxg4+ {-2.05/17 0.13s} 40. Rxg4 {+4.06/15 0.059s}
Re3+ {-1.93/17 0.051s} 41. Kxh4 {+7.11/16 0.080s} Rxd3 {-2.07/18 0.056s}
42. Re4 {+8.94/17 0.067s} Rb3 {-6.07/16 0.25s} 43. d7 {+11.91/17 0.13s}
Rb8 {-8.50/13 0.068s} 44. c5 {+12.58/15 0.070s} d3 {-9.44/15 0.17s}
45. c6 {+13.65/16 0.12s} Rh8+ {-11.01/15 0.23s} 46. Kg3 {+14.21/14 0.048s}
d2 {-12.88/14 0.21s} 47. Rd4 {+15.68/15 0.073s} Rd8 {-14.73/14 0.18s}
48. c7 {+21.12/17 0.11s} Rg8+ {-18.01/13 0.044s} 49. Kf3 {+21.18/14 0.048s}
Rg1 {-19.30/13 0.13s} 50. Rxd2 {+24.82/15 0.053s} Rf1+ {-43.91/14 0.19s}
51. Ke4 {+32.92/17 0.15s} Re1+ {-M14/17 0.12s} 52. Kd5 {+29.87/16 0.073s}
Rb1 {-M14/12 0.033s} 53. d8=Q {+M11/18 0.053s} Rb5+ {-M10/20 0.044s}
54. Ke4 {+M9/23 0.050s} Rd5 {-M8/18 0.041s} 55. Qxd5+ {+M7/23 0.16s}
Kg7 {-M6/18 0.034s} 56. c8=Q {+M5/30 0.21s} Kh6 {-M4/26 0.035s}
57. Qf8+ {+M3/45 0.23s} Kh7 {-M2/128 0.015s}
58. Qdg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:50:19.524 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:05.661 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Bd3 {+0.19/12 0.13s} Nc6 {-0.11/14 0.13s}
6. Na3 {+0.08/13 0.098s} Nge7 {-0.11/14 0.10s} 7. Be4 {-0.09/13 0.12s}
Ng6 {+0.05/14 0.061s} 8. Nc4 {-0.10/12 0.070s} Qc7 {-0.13/16 0.29s}
9. O-O {-0.19/13 0.13s} Ncxe5 {0.00/16 0.11s} 10. Ncxe5 {+0.01/14 0.071s}
Nxe5 {-0.04/17 0.14s} 11. Nxe5 {+0.39/14 0.058s} Qxe5 {+0.33/16 0.067s}
12. Re1 {+0.25/13 0.039s} Qc7 {+0.57/15 0.14s} 13. cxd4 {+0.09/14 0.065s}
cxd4 {+0.92/14 0.098s} 14. Qg4 {-0.61/14 0.16s} g6 {+0.49/14 0.12s}
15. Qh4 {-0.82/15 0.13s} Bg7 {+1.34/15 0.15s} 16. d3 {-1.15/13 0.12s}
O-O {+1.39/15 0.14s} 17. Bg5 {-1.17/12 0.088s} Bd7 {+1.43/13 0.089s}
18. b3 {-1.08/13 0.20s} Rac8 {+1.77/14 0.098s} 19. h3 {-1.38/12 0.13s}
Qb6 {+1.80/15 0.15s} 20. Rac1 {-1.48/13 0.079s} Rfe8 {+1.76/15 0.18s}
21. Rxc8 {-1.24/13 0.062s} Rxc8 {+1.95/14 0.071s} 22. Rc1 {-1.35/15 0.11s}
Rxc1+ {+1.98/14 0.069s} 23. Bxc1 {-1.12/15 0.070s} Qc7 {+1.94/15 0.079s}
24. Bd2 {-1.16/14 0.087s} b6 {+1.83/16 0.14s} 25. Qe7 {-1.19/14 0.16s}
Bf8 {+1.74/16 0.099s} 26. Qf6 {-1.11/15 0.14s} e5 {+1.81/15 0.048s}
27. Bd5 {-1.11/13 0.044s} Bf5 {+1.78/15 0.047s} 28. Bc4 {-1.15/13 0.045s}
Bg7 {+2.04/16 0.11s} 29. Qh4 {-1.43/13 0.061s} Qd6 {+1.73/16 0.089s}
30. Bg5 {-1.38/15 0.072s} Qd7 {+2.28/15 0.062s} 31. a4 {-1.07/14 0.071s}
Be6 {+2.43/16 0.14s} 32. Bd2 {-1.63/15 0.13s} h6 {+2.53/15 0.10s}
33. Qe4 {-1.93/17 0.23s} Kh7 {+2.65/17 0.20s} 34. g4 {-1.55/14 0.055s}
Bxc4 {+2.66/16 0.054s} 35. dxc4 {-1.81/13 0.055s} f5 {+2.75/17 0.085s}
36. Qd5 {-1.54/14 0.043s} Qxd5 {+2.96/17 0.074s} 37. cxd5 {-2.04/14 0.083s}
Bf8 {+3.03/16 0.048s} 38. f3 {-1.81/14 0.17s} Kg7 {+2.92/16 0.078s}
39. Kf2 {-1.94/15 0.056s} Kf6 {+3.04/16 0.062s} 40. Ke2 {-2.12/15 0.19s}
e4 {+3.31/17 0.068s} 41. fxe4 {-2.20/15 0.071s} fxe4 {+3.15/19 0.070s}
42. Bf4 {-2.31/17 0.14s} h5 {+3.13/18 0.076s} 43. Kd1 {-2.15/18 0.12s}
Bb4 {+4.04/17 0.16s} 44. Ke2 {-2.57/14 0.083s} Ke7 {+4.40/15 0.060s}
45. Kd1 {-2.89/15 0.12s} Kd7 {+5.82/18 0.16s} 46. Ke2 {-3.74/16 0.12s}
hxg4 {+6.72/18 0.076s} 47. hxg4 {-4.48/14 0.048s} Bd6 {+6.96/17 0.061s}
48. Bd2 {-4.93/17 0.14s} Be5 {+6.78/18 0.064s} 49. Bb4 {-5.80/19 0.21s}
Bf4 {+7.26/20 0.062s} 50. Kf1 {-5.67/15 0.10s} d3 {+7.76/20 0.073s}
51. Kf2 {-6.04/15 0.064s} Bd6 {+9.22/19 0.11s} 52. Bc3 {-6.31/14 0.061s}
Bc5+ {+9.43/19 0.11s} 53. Kf1 {-6.63/16 0.15s} Kd6 {+10.62/16 0.064s}
54. Ke1 {-7.14/15 0.065s} Kxd5 {+11.50/16 0.055s} 55. Kd2 {-6.76/15 0.058s}
Bd4 {+12.37/17 0.11s} 56. Bb4 {-7.52/14 0.060s} Ke5 {+12.72/15 0.050s}
57. g5 {-8.20/15 0.20s} Kf4 {+13.53/16 0.13s} 58. Bd6+ {-8.02/14 0.047s}
Kf3 {+14.98/16 0.096s} 59. Be7 {-9.84/14 0.18s} Be3+ {+18.12/16 0.057s}
60. Ke1 {-11.04/15 0.087s} Bf4 {+31.97/17 0.070s} 61. Bb4 {-14.06/16 0.15s}
e3 {+42.25/22 0.15s} 62. Bd2 {-28.76/17 0.081s} Bg3+ {+M27/20 0.051s}
63. Kd1 {-33.17/17 0.046s} e2+ {+M19/22 0.052s} 64. Kc1 {-33.17/1 0s}
Bf4 {+M13/23 0.071s} 65. Kb2 {-M18/17 0.14s} Bxd2 {+M11/23 0.086s}
66. Ka2 {-M10/18 0.085s} e1=Q {+M9/21 0.17s} 67. b4 {-M8/18 0.041s}
Bxb4 {+M7/25 0.35s} 68. a5 {-M6/20 0.041s} Qc3 {+M5/31 0.24s}
69. axb6 {-M4/31 0.039s} Qc2+ {+M3/40 0.38s} 70. Ka1 {-M4/1 0s}
Bc3# {+M1/40 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:50:20.993 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:07.255 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. c4 {+0.71/12 0.12s} d6 {-0.61/12 0.17s}
6. O-O {+0.66/13 0.12s} O-O {-0.46/13 0.18s} 7. Nc3 {+0.69/13 0.12s}
Nc6 {-0.36/13 0.084s} 8. d5 {+0.79/11 0.10s} Na5 {-0.52/12 0.073s}
9. Qd3 {+0.77/12 0.12s} e5 {-0.69/12 0.11s} 10. dxe6 {+0.36/12 0.12s}
Bxe6 {-0.50/12 0.077s} 11. b3 {+0.31/12 0.11s} Nc6 {-0.68/13 0.12s}
12. Rb1 {+0.44/13 0.12s} Ne4 {-0.42/12 0.082s} 13. Nxe4 {+1.05/14 0.11s}
fxe4 {-0.38/15 0.060s} 14. Qxe4 {+0.82/12 0.12s} Bf5 {-1.16/14 0.078s}
15. Qd5+ {+0.80/12 0.11s} Kh8 {-0.84/14 0.10s} 16. Rb2 {+0.92/14 0.11s}
Bc3 {-0.88/13 0.13s} 17. a3 {+1.13/12 0.10s} Qe7 {-0.42/12 0.062s}
18. Ra2 {+1.17/13 0.11s} Qg7 {-0.87/14 0.15s} 19. Bd2 {+0.70/12 0.11s}
Bf6 {-0.98/12 0.064s} 20. e4 {+0.83/13 0.11s} Bg4 {-0.62/12 0.071s}
21. Be3 {+0.83/13 0.11s} Bc3 {-0.34/12 0.088s} 22. Ng5 {+0.87/13 0.11s}
Rae8 {-0.75/12 0.079s} 23. f3 {+0.85/12 0.11s} Bc8 {-0.77/12 0.065s}
24. Qd3 {+1.11/12 0.11s} h6 {-0.59/13 0.092s} 25. Nh3 {+0.94/12 0.11s}
Ne5 {-0.60/13 0.14s} 26. Qd1 {+1.17/13 0.11s} g5 {-0.75/13 0.074s}
27. Nf2 {+0.66/13 0.11s} b6 {-0.74/13 0.16s} 28. Rc2 {+0.83/13 0.11s}
Nc6 {-0.78/13 0.12s} 29. Qd3 {+1.10/13 0.11s} Bd4 {-0.49/13 0.079s}
30. Nd1 {+0.72/13 0.11s} Bf6 {-0.46/12 0.062s} 31. f4 {+0.95/13 0.098s}
gxf4 {-0.27/13 0.090s} 32. Bxf4 {+0.77/14 0.11s} Nd4 {-0.52/13 0.11s}
33. Rcf2 {+1.14/13 0.10s} Ne6 {-0.51/14 0.062s} 34. Be3 {+1.02/13 0.10s}
Nc5 {-0.74/14 0.10s} 35. Qc2 {+1.33/14 0.10s} Bg4 {-0.93/12 0.093s}
36. Nc3 {+1.34/13 0.11s} Ne6 {-1.04/12 0.068s} 37. Nd5 {+1.33/12 0.099s}
Be5 {-0.89/14 0.11s} 38. Qd2 {+1.17/12 0.11s} Kh7 {-0.80/14 0.090s}
39. Rxf8 {+1.08/13 0.11s} Rxf8 {-0.87/15 0.065s} 40. Rxf8 {+0.70/12 0.097s}
Qxf8 {-0.88/15 0.091s} 41. Kh1 {+1.14/13 0.11s} Qg7 {-0.60/14 0.092s}
42. h3 {+0.66/12 0.10s} Bh5 {-0.22/12 0.081s} 43. Qf2 {+1.10/12 0.11s}
Bg6 {-0.58/13 0.082s} 44. Qf3 {+1.11/13 0.10s} Nc5 {-0.64/12 0.084s}
45. Bxc5 {+0.98/14 0.10s} dxc5 {-0.71/14 0.11s} 46. Nf4 {+1.24/14 0.10s}
Bf7 {-0.90/13 0.074s} 47. Kh2 {+1.49/12 0.10s} Bd6 {-0.91/12 0.098s}
48. Nd5 {+1.45/12 0.10s} Kh8 {-0.73/13 0.11s} 49. a4 {+1.41/13 0.10s}
Bh5 {-0.04/13 0.14s} 50. Qe3 {+0.44/14 0.10s} Bd1 {-0.07/14 0.072s}
51. Qd3 {+0.69/13 0.10s} Qd4 {-0.24/14 0.096s} 52. Qb1 {+0.57/13 0.097s}
Kg7 {-0.17/15 0.090s} 53. e5 {+0.68/11 0.11s} Qxe5 {-0.23/15 0.12s}
54. Qxd1 {+2.48/12 0.10s} Qxg3+ {-2.97/14 0.20s} 55. Kg1 {+2.58/15 0.10s}
Qe5 {-3.00/11 0.12s} 56. Qg4+ {+3.14/12 0.10s} Kh8 {-3.12/14 0.094s}
57. Be4 {+3.36/14 0.10s} Qd4+ {-3.66/12 0.098s} 58. Kf1 {+4.51/14 0.10s}
Qa1+ {-3.72/13 0.073s} 59. Ke2 {+4.68/12 0.10s} Qb2+ {-3.78/15 0.070s}
60. Kf3 {+4.52/14 0.10s} Qxb3+ {-3.89/16 0.17s} 61. Ne3 {+5.01/15 0.10s}
Qc3 {-4.12/16 0.095s} 62. Qc8+ {+5.27/14 0.10s} Kg7 {-4.41/16 0.13s}
63. Qd7+ {+5.56/14 0.10s} Kf8 {-4.32/15 0.085s} 64. Bd5 {+5.75/15 0.097s}
Qf6+ {-4.97/14 0.11s} 65. Nf5 {+5.93/16 0.10s} Be7 {-5.33/14 0.12s}
66. Ke4 {+6.15/16 0.10s} Qg5 {-6.08/15 0.097s} 67. Kd3 {+9.42/14 0.097s}
b5 {-6.64/15 0.084s} 68. Qc8+ {+12.17/14 0.093s} Bd8 {-5.88/1 0s}
69. Qe6 {+M9/25 0.097s} bxc4+ {-M8/32 0.066s} 70. Bxc4 {+M7/35 0.095s}
Qg7 {-M6/34 0.068s} 71. Nxg7 {+M5/36 0.10s} Kxg7 {-M4/115 0.067s}
72. Qf7+ {+M3/128 0.059s} Kh8 {-M4/1 0s} 73. Qg8# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:50:19.571 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:09.959 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.62/11 0.079s} O-O {-0.78/13 0.12s}
6. c4 {+0.56/11 0.089s} c5 {-0.72/13 0.12s} 7. dxc5 {+0.76/12 0.10s}
Na6 {-0.72/13 0.11s} 8. Be3 {+1.05/13 0.11s} Ne4 {-0.89/13 0.10s}
9. Bd4 {+0.98/14 0.078s} Naxc5 {-0.83/14 0.11s} 10. Bxg7 {+0.87/13 0.10s}
Kxg7 {-0.88/15 0.12s} 11. Qd4+ {+1.00/13 0.071s} Kg8 {-0.93/15 0.12s}
12. Ng5 {+1.02/15 0.098s} Nxg5 {-0.50/12 0.11s} 13. Qxc5 {+0.94/15 0.097s}
d6 {-0.46/12 0.11s} 14. Qe3 {+1.02/14 0.069s} e5 {-0.27/13 0.11s}
15. f4 {+1.03/14 0.087s} exf4 {-0.41/13 0.11s} 16. Bd5+ {+0.83/13 0.076s}
Nf7 {-0.42/14 0.11s} 17. Rxf4 {+0.74/14 0.11s} Re8 {-0.72/13 0.11s}
18. Qd2 {+0.60/14 0.18s} Be6 {+0.08/13 0.11s} 19. Nc3 {+0.52/13 0.092s}
Bxd5 {-0.29/11 0.12s} 20. Nxd5 {+0.31/13 0.15s} Ng5 {-0.41/13 0.10s}
21. Kh1 {+0.24/14 0.18s} Ne4 {-0.47/12 0.11s} 22. Qd4 {+1.27/13 0.068s}
Re5 {-1.44/12 0.10s} 23. g4 {+1.32/14 0.092s} Nf6 {-1.46/14 0.11s}
24. Nxf6+ {+1.17/13 0.071s} Qxf6 {-0.62/14 0.11s} 25. gxf5 {+1.36/14 0.11s}
Rf8 {-1.05/14 0.11s} 26. e4 {+1.47/13 0.11s} Rc5 {-1.04/15 0.11s}
27. Qxf6 {+1.41/14 0.068s} Rxf6 {-1.15/15 0.099s} 28. b3 {+1.28/14 0.084s}
Kg7 {-1.03/15 0.11s} 29. Rg1 {+1.33/13 0.070s} a5 {-0.87/12 0.11s}
30. Rg3 {+1.42/12 0.12s} b5 {-1.19/12 0.11s} 31. cxb5 {+0.93/13 0.099s}
Rxb5 {-1.04/15 0.11s} 32. Kg2 {+0.99/13 0.097s} Rc5 {-1.04/13 0.11s}
33. Kh3 {+0.93/12 0.064s} Kh6 {-0.83/13 0.11s} 34. a3 {+0.95/12 0.15s}
Re5 {-0.92/13 0.11s} 35. Kg4 {+1.23/13 0.064s} Rxe4 {-0.55/15 0.10s}
36. Rh3+ {+1.54/16 0.14s} Kg7 37. Rxe4 {+1.39/17 0.11s} gxf5+ {-0.84/15 0.11s}
38. Kf4 {+1.64/16 0.065s} fxe4+ {-0.94/15 0.11s} 39. Kxe4 {+1.64/16 0.083s}
Kg6 {-1.06/15 0.11s} 40. Kd5 {+1.49/16 0.086s} h5 {-1.20/14 0.11s}
41. b4 {+1.76/14 0.071s} axb4 {-1.31/13 0.11s} 42. axb4 {+1.57/16 0.11s}
Kg5 {-1.47/13 0.11s} 43. Rb3 {+2.35/12 0.067s} Rf2 {-2.17/11 0.11s}
44. b5 {+2.30/14 0.074s} Rf5+ {-3.39/10 0.11s} 45. Kc6 {+4.21/15 0.079s}
h4 {-5.34/11 0.11s} 46. b6 {+5.29/15 0.076s} Rf8 {-7.34/14 0.11s}
47. b7 {+5.61/16 0.072s} Kf4 {-7.52/15 0.11s} 48. b8=Q {+5.94/17 0.076s}
Rxb8 {-8.90/14 0.11s} 49. Rxb8 {+6.14/17 0.075s} Kg4 {-9.00/16 0.10s}
50. Rb3 {+6.48/17 0.084s} d5 {-9.12/17 0.11s} 51. h3+ {+6.97/17 0.091s}
Kf5 {-9.23/17 0.10s}
52. Kxd5 {+M13/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:26.057 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:14.382 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qa5 {book} 5. Bd2 {+0.80/12 0.036s} e5 {-0.85/13 0.048s}
6. dxe5 {+0.20/11 0.038s} dxe5 {-0.26/13 0.056s} 7. fxe5 {+0.35/14 0.12s}
Ng4 {+0.25/12 0.043s} 8. Qe2 {+0.72/13 0.12s} Bc5 {-0.07/13 0.070s}
9. Nf3 {+0.42/12 0.039s} Bf2+ {-1.10/14 0.12s} 10. Kd1 {+0.66/14 0.12s}
Bc5 {-0.82/15 0.13s} 11. Kc1 {+0.73/14 0.12s} O-O {-0.52/15 0.065s}
12. Nd5 {+0.59/14 0.12s} Qd8 {+0.02/14 0.045s} 13. Nf4 {+0.54/13 0.039s}
Nf2 {+0.55/13 0.054s} 14. Nd3 {+0.64/16 0.12s} Nxd3+ {+0.49/13 0.049s}
15. cxd3 {+0.74/14 0.12s} Bb6 {+0.94/14 0.075s} 16. Bg5 {+0.73/13 0.12s}
Qd7 {+1.27/14 0.057s} 17. g3 {+0.77/10 0.038s} c5 {+1.83/14 0.16s}
18. Bg2 {+0.08/11 0.12s} Nc6 {+2.87/12 0.055s} 19. a3 {-0.04/12 0.12s}
Qc7 {+3.09/12 0.081s} 20. Bf4 {-0.46/13 0.12s} Bg4 {+2.84/12 0.089s}
21. Qd1 {-0.48/11 0.055s} c4 {+3.22/13 0.14s} 22. e6 {-0.99/12 0.12s}
Qe7 {+3.52/14 0.096s} 23. dxc4 {-1.05/12 0.12s} Rad8 {+3.72/14 0.077s}
24. Qc2 {-1.05/11 0.056s} Bxf3 {+3.64/13 0.10s} 25. Bxf3 {-2.18/13 0.12s}
fxe6 {+3.12/14 0.18s} 26. Bg4 {-2.28/13 0.12s} e5 {+5.54/15 0.061s}
27. c5 {-2.43/13 0.069s} exf4 {+4.62/15 0.23s} 28. cxb6 {-1.69/13 0.12s}
f3 {+4.64/13 0.13s} 29. Kb1 {-2.25/11 0.12s} axb6 {+4.07/15 0.14s}
30. Rc1 {-2.18/10 0.050s} Nd4 {+5.47/14 0.085s} 31. Qd3 {-2.48/12 0.12s}
Qf7 {+4.37/15 0.24s} 32. e5 {-3.23/14 0.12s} Kh8 {+5.99/15 0.075s}
33. Re1 {-3.04/12 0.038s} f2 {+6.45/17 0.064s} 34. Rf1 {-3.48/13 0.12s}
Nb3 {+6.46/16 0.051s} 35. e6 {-5.06/15 0.12s} Rxd3 {+6.79/17 0.082s}
36. exf7 {-5.34/18 0.12s} Nxa1 {+6.88/18 0.095s} 37. Rxf2 {-3.20/13 0.071s}
Nb3 {+6.58/15 0.051s} 38. Re2 {-3.94/15 0.12s} g6 {+7.07/15 0.11s}
39. Re8 {-3.84/15 0.12s} Rd8 {+7.67/14 0.044s} 40. Rxd8 {-4.08/11 0.042s}
Rxd8 {+8.81/14 0.051s} 41. Be6 {-5.79/14 0.12s} Nc5 {+9.33/14 0.068s}
42. Bc4 {-5.93/13 0.12s} Kg7 {+10.06/14 0.089s} 43. h4 {-6.50/13 0.12s}
Ne4 {+10.59/14 0.058s} 44. Ka2 {-6.36/13 0.039s} Nd6 {+11.01/16 0.079s}
45. Kb3 {-6.70/15 0.12s} Nxc4 {+12.01/15 0.060s} 46. Kxc4 {-6.93/16 0.12s}
Kxf7 {+12.25/15 0.050s} 47. g4 {-7.02/14 0.12s} Kf6 {+13.15/15 0.091s}
48. b3 {-6.75/12 0.039s} Rd6 {+14.40/16 0.11s} 49. a4 {-7.95/13 0.12s}
Ke5 {+15.99/16 0.069s} 50. Kb5 {-8.75/15 0.12s} Kf4 {+17.67/15 0.056s}
51. g5 {-9.18/16 0.12s} Kg4 {+18.32/18 0.083s} 52. a5 {-9.28/15 0.039s}
bxa5 {+18.59/18 0.060s} 53. Kxa5 {-10.52/15 0.12s} Kxh4 {+19.98/20 0.10s}
54. Kb5 {-14.13/15 0.12s} Kxg5 {+20.91/17 0.063s} 55. b4 {-21.64/16 0.12s}
Re6 {+22.48/18 0.088s} 56. Kc4 {-13.27/12 0.039s} Kf4 {+23.35/18 0.058s}
57. Kd5 {-16.03/15 0.12s} Kf5 {+36.65/18 0.087s} 58. Kc5 {-21.96/15 0.12s}
g5 {+36.95/19 0.064s} 59. b5 {-22.99/15 0.12s} g4 {+M27/18 0.082s}
60. Kd5 {-24.40/14 0.059s} g3 {+M15/19 0.094s} 61. Kc4 {-M14/16 0.12s}
g2 {+M11/19 0.077s} 62. Kb4 {-M10/17 0.12s} g1=Q {+M9/19 0.14s}
63. Kc4 {-M8/17 0.040s} Qe3 {+M7/22 0.18s} 64. b6 {-M6/26 0.12s}
Rxb6 {+M5/27 0.18s} 65. Kd5 {-M4/128 0.099s} Qd3+ {+M3/123 0.17s}
66. Kc5 {-M2/128 0.012s} Rb5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:26.166 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:14.804 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qa5 {book} 5. Bd3 {+1.08/13 0.11s} e5 {-0.11/12 0.050s}
6. Bd2 {+0.78/13 0.092s} exd4 {-0.03/13 0.038s} 7. Nd5 {+0.30/13 0.070s}
Qd8 {+0.19/14 0.12s} 8. Nxf6+ {+0.27/14 0.044s} Qxf6 {+0.20/16 0.12s}
9. Nf3 {+0.58/14 0.057s} Bg4 {+0.31/13 0.040s} 10. O-O {+0.42/13 0.081s}
Nd7 {-0.06/14 0.12s} 11. Qe2 {+0.35/14 0.17s} Be7 {-0.10/11 0.12s}
12. Rae1 {+0.76/13 0.065s} O-O {+0.50/11 0.038s} 13. e5 {+1.00/13 0.052s}
Qh6 {+0.52/13 0.12s} 14. f5 {+0.62/14 0.13s} Qh5 {-0.05/14 0.12s}
15. f6 {+0.21/15 0.14s} gxf6 {+0.47/14 0.12s} 16. h3 {+0.13/14 0.057s}
Be6 {+0.59/12 0.039s} 17. exf6 {-0.42/14 0.18s} Bxf6 {+0.88/13 0.13s}
18. Bf4 {-0.07/14 0.096s} d5 {+1.59/11 0.12s} 19. Bd6 {-0.89/12 0.14s}
Rfe8 {+1.64/12 0.12s} 20. Qd2 {+0.05/12 0.049s} c5 {+1.54/11 0.046s}
21. Bb5 {-0.39/13 0.060s} Qg6 {+1.19/12 0.12s} 22. b4 {-0.60/14 0.15s}
c4 {+2.14/11 0.12s} 23. Ne5 {+0.15/13 0.082s} Bxe5 {+1.07/14 0.12s}
24. Bxe5 {+0.28/13 0.053s} Bxh3 {+1.30/14 0.069s} 25. Bxd4 {-0.01/14 0.057s}
a6 {+1.30/14 0.12s} 26. Bxd7 {+0.61/15 0.062s} Bxd7 {+0.62/12 0.039s}
27. Qf4 {-0.06/14 0.14s} h6 {+1.44/12 0.12s} 28. Re5 {+0.45/13 0.060s}
Bh3 {+1.26/13 0.12s} 29. Rf2 {+0.32/12 0.049s} Rad8 {+1.00/13 0.12s}
30. Qh4 {+5.41/14 0.088s} Bc8 {+0.52/10 0.057s} 31. Rf3 {+9.41/14 0.052s}
f6 {-6.48/12 0.12s} 32. Rg3 {+9.77/15 0.076s} Qxg3 {-7.79/13 0.12s}
33. Qxg3+ {+9.78/15 0.060s} Kh7 {-8.09/14 0.039s} 34. Rxe8 {+10.60/17 0.069s}
Rxe8 {-9.61/14 0.12s} 35. Bxf6 {+10.59/16 0.10s} Rg8 {-9.67/15 0.12s}
36. Qc7+ {+10.71/15 0.098s} Kg6 {-9.85/16 0.12s} 37. Bd4 {+10.69/14 0.098s}
b5 {-9.75/13 0.039s} 38. Qd6+ {+10.85/15 0.074s} Kh5 {-11.35/14 0.12s}
39. Be3 {+13.94/17 0.13s} Rg5 {-11.84/16 0.12s} 40. Bxg5 {+16.20/16 0.074s}
hxg5 {-13.67/14 0.12s} 41. Qxd5 {+16.50/16 0.059s} Bg4 {-14.07/14 0.061s}
42. Kf2 {+16.22/16 0.056s} Kg6 {-12.29/15 0.12s} 43. Qc6+ {+16.08/15 0.084s}
Kf7 {-13.29/15 0.12s} 44. Qb7+ {+18.59/18 0.11s} Kf8 {-12.84/14 0.059s}
45. Qxa6 {+19.43/19 0.099s} Bd7 {-13.44/14 0.12s} 46. Qf6+ {+19.82/17 0.063s}
Ke8 {-13.75/16 0.12s} 47. Qxg5 {+19.97/17 0.063s} Bc6 {-13.85/13 0.039s}
48. Qe5+ {+21.02/16 0.071s} Kd8 {-15.09/14 0.12s} 49. g4 {+21.33/17 0.13s}
Be8 {-16.10/13 0.12s} 50. Ke3 {+21.91/15 0.055s} Bf7 {-14.70/12 0.12s}
51. Qxb5 {+22.38/15 0.15s} Ke7 {-14.96/12 0.039s} 52. Qb7+ {+22.85/15 0.15s}
Kf8 {-15.23/16 0.12s} 53. Kd4 {+23.10/15 0.087s} Be8 {-14.68/11 0.12s}
54. Qc8 {+26.02/16 0.094s} Kf7 {-15.26/11 0.12s} 55. Kxc4 {+26.61/14 0.077s}
Ke7 {-15.57/12 0.038s} 56. Qc7+ {+26.14/14 0.053s} Ke6 {-17.57/14 0.12s}
57. b5 {+28.31/17 0.16s} Bg6 {-19.99/16 0.12s} 58. Kd4 {+31.50/17 0.056s}
Kf6 {-29.46/13 0.12s} 59. b6 {+34.73/17 0.089s} Bf5 {-31.10/11 0.071s}
60. gxf5 {+M9/22 0.17s} Kg5 {-M8/20 0.12s} 61. b7 {+M7/26 0.20s}
Kxf5 {-M8/17 0.039s} 62. b8=Q {+M5/31 0.16s} Kg6 {-M4/91 0.12s}
63. Qg8+ {+M3/97 0.15s} Kh5 {-M2/128 0.015s}
64. Qch7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:50:30.932 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:14.913 Central Daylight Time"]
[Opening "French"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais variation"]

1. e4 {book} e6 {book} 2. f4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. c3 {-0.48/14 0.10s} Nh6 {+0.25/12 0.10s}
6. Na3 {-0.27/15 0.16s} Be7 {+0.17/13 0.073s} 7. Be2 {-0.42/14 0.094s}
Bd7 {+0.13/14 0.12s} 8. O-O {-0.20/13 0.056s} O-O {+0.10/13 0.18s}
9. Nc2 {-0.57/14 0.11s} f6 {+0.14/14 0.087s} 10. d4 {-0.37/15 0.092s}
cxd4 {+0.17/15 0.15s} 11. Ncxd4 {-0.15/15 0.051s} Qb6 {+0.07/14 0.14s}
12. Kh1 {+0.01/15 0.13s} Nxd4 {-0.05/15 0.12s} 13. Nxd4 {0.00/15 0.058s}
a5 {-0.03/13 0.092s} 14. Bd3 {+0.04/16 0.34s} Bc5 {+0.24/13 0.088s}
15. exf6 {+0.01/16 0.19s} Bxd4 {+0.21/14 0.054s} 16. cxd4 {0.00/17 0.12s}
Rxf6 {+0.32/14 0.050s} 17. g4 {-0.31/16 0.24s} Rff8 {+0.34/10 0.042s}
18. h3 {-0.14/17 0.33s} a4 {-0.31/12 0.13s} 19. Rb1 {-0.33/16 0.22s}
Rfc8 {0.00/13 0.051s} 20. Qe2 {-0.48/14 0.16s} Nf7 {+0.15/14 0.10s}
21. Bd2 {-0.02/14 0.061s} Qxd4 {+0.16/12 0.042s} 22. Be3 {+0.08/15 0.042s}
Qb4 {+0.17/14 0.052s} 23. a3 {+0.02/15 0.050s} Qb3 {-0.10/13 0.17s}
24. Bd4 {+0.16/14 0.16s} b5 {+0.12/13 0.080s} 25. Rf3 {+3.20/13 0.070s}
Kh8 {-1.52/13 0.13s} 26. Qe1 {+2.17/14 0.086s} h6 {-1.81/14 0.11s}
27. g5 {+3.74/15 0.12s} Rc4 {-3.59/13 0.20s} 28. Qg1 {+4.65/15 0.083s}
Rxd4 {-3.02/14 0.18s} 29. gxh6 {+4.49/15 0.073s} Nxh6 {-3.47/13 0.047s}
30. Qxd4 {+5.04/15 0.062s} Nf5 {-3.54/15 0.091s} 31. Qf2 {+5.36/17 0.086s}
Qa2 {-3.05/14 0.055s} 32. Bxf5 {+8.56/17 0.17s} exf5 {-2.90/15 0.056s}
33. Rg1 {+8.00/15 0.079s} d4 {-3.70/13 0.051s} 34. Qh4+ {+7.74/17 0.083s}
Kg8 {-2.89/1 0s} 35. Qh6 {+8.71/17 0.083s} Qf7 {-9.97/14 0.049s}
36. Rfg3 {+8.31/16 0.098s} Bc6+ {-10.52/16 0.049s} 37. Qxc6 {+8.47/16 0.093s}
Ra7 {-10.63/17 0.12s} 38. Kh2 {+8.61/16 0.20s} Re7 {-10.63/15 0.25s}
39. R1g2 {+8.93/17 0.11s} Kh7 {-9.32/14 0.22s} 40. Qc5 {+8.76/16 0.12s}
Qe6 {-10.33/14 0.091s} 41. Qxd4 {+9.05/17 0.16s} Qh6 {-10.41/14 0.088s}
42. Qf2 {+9.66/15 0.076s} Qd6 {-8.46/13 0.074s} 43. Rg1 {+8.96/15 0.14s}
Rf7 {-7.86/13 0.15s} 44. Qf3 {+9.16/16 0.12s} b4 {-8.01/13 0.065s}
45. axb4 {+10.01/15 0.11s} Qxb4 {-8.46/13 0.062s} 46. R3g2 {+9.06/14 0.066s}
Qe7 {-7.81/13 0.14s} 47. Qf2 {+9.75/15 0.12s} a3 {-8.00/14 0.094s}
48. bxa3 {+8.81/13 0.046s} Qxa3 {-7.71/12 0.061s} 49. Rg5 {+8.68/16 0.14s}
Kg8 {-8.03/12 0.14s} 50. R1g2 {+9.17/14 0.052s} Qd6 {-7.23/13 0.045s}
51. Qf3 {+8.90/15 0.096s} Qd8 {-8.37/15 0.19s} 52. Qc3 {+8.33/16 0.14s}
Qd7 {-8.21/13 0.069s} 53. Qb3 {+8.27/16 0.12s} Kh7 {-7.82/14 0.042s}
54. Qb2 {+8.27/14 0.061s} Qa7 {-8.55/15 0.20s} 55. Qe5 {+8.19/16 0.11s}
Qd7 {-7.82/14 0.039s} 56. Qb8 {+8.28/15 0.12s} Qd1 {-14.85/15 0.13s}
57. Qb2 {+8.33/15 0.023s} Qd7 {-8.52/16 0.048s} 58. Qe5 {+8.49/18 0.13s}
Qe7 {-8.55/16 0.056s} 59. Rh5+ {+9.29/17 0.10s} Kg8 {-8.48/1 0s}
60. Qb8+ {+9.08/16 0.086s} Rf8 {-8.50/15 0.096s} 61. Qb3+ {+9.55/16 0.083s}
Qf7 {-8.26/15 0.040s} 62. Qg3 {+10.18/17 0.088s} Qf6 {-9.50/15 0.19s}
63. Rxf5 {+9.82/17 0.077s} Qe7 {-11.33/17 0.051s} 64. Qb3+ {+10.23/16 0.052s}
Rf7 {-11.82/17 0.044s} 65. Qd5 {+10.88/16 0.038s} Qf8 {-12.85/17 0.11s}
66. Rfg5 {+9.75/16 0.069s} Kh8 {-12.85/15 0.077s} 67. Rh5+ {+9.97/16 0.14s}
Kg8 {-12.85/1 0s} 68. Qe4 {+10.14/16 0.17s} Rxf4 {-8.33/11 0.052s}
69. Qh7+ {+11.56/15 0.074s} Kf7 {-8.33/1 0s} 70. Rhg5 {+10.66/14 0.17s}
Qd6 {-8.41/13 0.097s} 71. Rxg7+ {+13.03/13 0.050s} Ke6 {-13.74/12 0.11s}
72. Re7+ {+13.30/13 0.10s} Kd5 {-14.65/12 0.071s} 73. Rd7 {+13.31/13 0.095s}
Rd4+ {-18.09/13 0.17s} 74. Rxd6+ {+13.54/14 0.078s} Kxd6 {-18.67/13 0.052s}
75. Qh6+ {+14.77/14 0.072s} Kc5 {-16.39/13 0.20s} 76. Qf6 {+15.14/15 0.053s}
Rb4 {-20.24/12 0.18s} 77. Rc2+ {+M19/15 0.056s} Kd5 {-M16/14 0.077s}
78. Qc6+ {+M13/19 0.19s} Ke5 {-M14/14 0.062s} 79. Re2+ {+M11/22 0.13s}
Kd4 {-M12/16 0.050s} 80. Qd6+ {+M9/27 0.16s} Kc3 {-M10/17 0.052s}
81. Qc5+ {+M7/35 0.17s} Rc4 {-M6/24 0.047s} 82. Qe3+ {+M5/46 0.14s}
Kb4 {-M6/1 0s} 83. Rb2+ {+M3/128 0.080s} Ka4 {-M2/128 0.015s}
84. Qa7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:50:31.745 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:14.944 Central Daylight Time"]
[Opening "French"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais variation"]

1. e4 {book} e6 {book} 2. f4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. Be2 {-0.14/13 0.077s} Nh6 {+0.51/17 0.35s}
6. c3 {-0.12/12 0.047s} d4 {+0.53/17 0.15s} 7. Bd3 {-0.06/11 0.066s}
Qd7 {+0.42/15 0.059s} 8. O-O {-0.20/11 0.069s} b6 {+0.43/15 0.068s}
9. a4 {-0.36/13 0.15s} Bb7 {+0.70/13 0.049s} 10. Na3 {-0.28/13 0.13s}
O-O-O {+1.00/14 0.12s} 11. Bb5 {-0.24/12 0.064s} a6 {+1.15/14 0.055s}
12. Nc4 {-0.83/11 0.058s} Kc7 {+1.01/15 0.17s} 13. Bxc6 {-0.39/13 0.11s}
Qxc6 {+0.98/15 0.13s} 14. d3 {-0.62/12 0.052s} Nf5 {+1.12/15 0.094s}
15. Ra3 {-0.05/12 0.064s} Qd7 {+1.00/14 0.39s} 16. Qb3 {-0.65/12 0.11s}
b5 {+0.23/15 0.11s} 17. axb5 {-0.40/13 0.060s} axb5 {+0.79/15 0.076s}
18. Nd6 {-0.86/12 0.051s} Bxd6 {+0.40/15 0.079s} 19. exd6+ {-0.32/11 0.050s}
Qxd6 {+0.52/15 0.082s} 20. Qxb5 {-0.46/13 0.075s} Ra8 {+0.59/17 0.13s}
21. Ra5 {-0.74/14 0.13s} Bxf3 {+0.72/16 0.17s} 22. Rxf3 {-0.53/15 0.14s}
Rxa5 {+0.48/16 0.26s} 23. Qxa5+ {-0.38/13 0.072s} Qb6 {+0.76/15 0.067s}
24. Qa4 {-0.52/13 0.18s} Qb7 {+0.85/14 0.047s} 25. Qc2 {-0.11/13 0.057s}
Kd7 {+0.48/15 0.23s} 26. Rh3 {-0.50/13 0.17s} Ra8 {+1.15/15 0.13s}
27. Rxh7 {-0.77/14 0.081s} Ra1 {+2.16/14 0.041s} 28. Kf2 {-1.77/13 0.059s}
c4 {+1.81/15 0.10s} 29. dxc4 {-1.11/14 0.097s} Qa7 {+1.81/16 0.12s}
30. cxd4 {-1.79/14 0.10s} Qxd4+ {+1.69/15 0.054s} 31. Ke2 {-1.61/14 0.097s}
Ke7 {+1.43/17 0.19s} 32. Bd2 {-1.46/14 0.071s} Qg1 {+2.01/16 0.085s}
33. Kd3 {-1.08/15 0.055s} Rd1 {+0.93/15 0.15s} 34. Rh3 {-1.41/13 0.081s}
f6 {+1.44/14 0.082s} 35. Qc3 {-1.13/13 0.060s} Kf7 {+1.04/16 0.13s}
36. g4 {-1.30/13 0.050s} Qxg4 {+0.54/15 0.12s} 37. Kc2 {-1.10/13 0.060s}
e5 {+0.52/15 0.063s} 38. Qd3 {-0.88/15 0.089s} Nd4+ {+0.48/14 0.035s}
39. Kc3 {-0.70/15 0.065s} e4 {+0.24/16 0.16s} 40. Qxd4 {-0.46/15 0.068s}
Qxh3+ {+0.91/14 0.047s} 41. Kc2 {-0.36/14 0.10s} Qf3 {+2.69/16 0.16s}
42. c5 {-1.03/14 0.10s} Rf1 {+1.84/13 0.048s} 43. Qd5+ {-0.69/15 0.11s}
Kg6 {+2.62/17 0.076s} 44. Bc3 {-2.54/15 0.29s} Qe2+ {+2.94/14 0.087s}
45. Qd2 {-1.96/15 0.16s} Qc4 {+2.52/17 0.17s} 46. Qd4 {-2.29/14 0.057s}
Qe6 {+2.39/12 0.065s} 47. Bd2 {-1.96/13 0.068s} Rf3 {+3.18/14 0.032s}
48. Be3 {-2.47/13 0.053s} Rh3 {+2.77/15 0.080s} 49. Kc3 {-2.66/13 0.063s}
Rxh2 {+2.85/14 0.075s} 50. Qd8 {-2.35/15 0.20s} Rh5 {+2.85/15 0.21s}
51. Kb4 {-2.59/13 0.10s} Rh3 {+3.01/16 0.11s} 52. Qd2 {-2.32/14 0.16s}
Rf3 {+2.95/15 0.15s} 53. Qd4 {-2.08/13 0.056s} f5 {+2.51/15 0.13s}
54. Qc3 {-2.20/15 0.21s} Qc6 {+2.62/12 0.039s} 55. Ka5 {-2.15/14 0.10s}
Qa8+ {+2.37/13 0.070s} 56. Kb5 {-2.01/16 0.084s} Qb7+ {+2.44/15 0.071s}
57. Ka5 {-2.60/15 0.18s} Rf1 {+2.73/15 0.10s} 58. Bc1 {-2.27/14 0.051s}
Qa7+ {+2.25/17 0.17s} 59. Kb5 {-2.71/13 0.068s} Qb8+ {+2.59/15 0.074s}
60. Kc4 {-2.71/15 0.086s} Qb7 {+3.01/13 0.071s} 61. Bd2 {-2.43/15 0.11s}
Qa6+ {+3.47/15 0.14s} 62. Kb4 {-3.24/13 0.084s} Rf3 {+3.43/16 0.12s}
63. Qd4 {-3.01/14 0.15s} Qb7+ {+2.98/14 0.069s} 64. Ka5 {-2.79/14 0.081s}
Rd3 {+5.12/13 0.052s} 65. Qg1+ {-5.01/12 0.094s} Kh7 {+5.48/14 0.047s}
66. Qg5 {-5.59/13 0.17s} Qa7+ {+6.40/16 0.041s} 67. Kb4 {-6.40/16 0.063s}
Rd4+ {+7.00/16 0.051s} 68. Kb5 {-7.93/16 0.12s} Qa4+ {+7.55/15 0.076s}
69. Kb6 {-7.93/1 0s} Qb3+ {+7.93/16 0.11s} 70. Kc7 {-8.23/15 0.081s}
Qf7+ {+7.35/15 0.085s} 71. Kb6 {-6.66/16 0.052s} Rxd2 {+8.19/15 0.055s}
72. b4 {-8.46/16 0.14s} e3 {+8.30/16 0.12s} 73. c6 {-10.67/14 0.14s}
Rd6 {+8.70/14 0.047s} 74. Qg2 {-10.18/14 0.22s} Qe6 {+9.58/16 0.14s}
75. Qh1+ {-10.15/15 0.13s} Kg6 {+10.62/16 0.098s} 76. Qg2+ {-13.14/14 0.24s}
Kf7 {+12.11/17 0.10s} 77. Qc2 {-19.32/14 0.22s} e2 {+16.54/16 0.067s}
78. Qc5 {-17.90/14 0.11s} e1=Q {+17.87/15 0.095s} 79. b5 {-M24/14 0.16s}
Kg6 {+21.26/16 0.050s} 80. Kb7 {-17.64/11 0.040s} Q1e4 {+M17/16 0.084s}
81. Kb6 {-M16/18 0.14s} Rd7 {+M11/24 0.20s} 82. Qg1+ {-M10/21 0.070s}
Kf7 {+M9/25 0.053s} 83. Kc5 {-M8/18 0.038s} Qd6+ {+M5/28 0.22s}
84. Kb6 {-M8/1 0s} Qc7+ {+M3/128 0.17s} 85. Ka6 {-M2/128 0.014s}
Qa4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:50:34.136 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:16.397 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Qb3 {+0.24/15 0.28s} c5 {+0.07/11 0.18s}
6. a3 {+0.07/15 0.20s} Bxc3+ {-0.03/12 0.070s} 7. Qxc3 {+0.27/15 0.065s}
Bb7 {-0.17/12 0.074s} 8. dxc5 {+0.27/14 0.053s} bxc5 {-0.12/13 0.082s}
9. b4 {+0.45/16 0.13s} O-O {-0.06/12 0.15s} 10. Bb2 {+0.30/15 0.11s}
d6 {-0.12/12 0.060s} 11. e3 {+0.68/13 0.058s} Nbd7 {-0.15/12 0.065s}
12. Be2 {+0.60/15 0.089s} Nb6 {-0.03/13 0.15s} 13. O-O {+0.76/15 0.054s}
Na4 {-0.15/13 0.070s} 14. Qb3 {+0.73/15 0.089s} Nxb2 {-0.03/14 0.10s}
15. Qxb2 {+0.77/15 0.055s} Rb8 {-0.03/13 0.18s} 16. Rfd1 {+0.96/16 0.26s}
Qc7 {-0.08/10 0.070s} 17. b5 {+1.13/13 0.058s} Ba8 {-0.22/13 0.080s}
18. a4 {+1.29/13 0.047s} h6 {-0.25/13 0.082s} 19. a5 {+1.33/15 0.080s}
Rfd8 {-0.32/13 0.077s} 20. h3 {+1.13/14 0.11s} Qb7 {-0.29/14 0.10s}
21. a6 {+1.32/16 0.23s} Qe7 {-0.44/15 0.087s} 22. Nd2 {+1.14/16 0.15s}
Rb6 {-0.52/14 0.15s} 23. Bf1 {+1.21/16 0.39s} Rdb8 {-0.41/12 0.10s}
24. Nb1 {+1.51/14 0.11s} Rd8 {-0.60/13 0.14s} 25. Nc3 {+1.54/15 0.081s}
Qc7 {-0.55/13 0.062s} 26. Qc2 {+1.59/17 0.25s} Rbb8 {-0.65/12 0.062s}
27. e4 {+1.70/14 0.043s} Re8 {-0.68/13 0.10s} 28. Rd2 {+1.95/15 0.098s}
Red8 {-0.87/13 0.063s} 29. Rad1 {+2.12/16 0.074s} Rd7 {-0.99/13 0.081s}
30. f3 {+2.07/15 0.14s} Rc8 {-0.98/13 0.099s} 31. Qb2 {+2.28/14 0.084s}
Rb8 {-0.89/14 0.064s} 32. Qa3 {+2.09/15 0.20s} Rc8 {-0.89/14 0.15s}
33. Rd3 {+2.18/13 0.037s} Rcd8 {-1.13/13 0.19s} 34. Na4 {+2.20/14 0.10s}
Qa5 {-1.08/13 0.076s} 35. Ra1 {+2.10/14 0.091s} Rc8 {-0.86/13 0.063s}
36. Rb3 {+2.82/13 0.089s} Rb8 {-1.33/13 0.11s} 37. Qb2 {+3.44/14 0.039s}
Rdd8 {-1.72/14 0.13s} 38. e5 {+2.61/15 0.13s} Ne8 {-1.62/13 0.074s}
39. exd6 {+2.58/16 0.19s} Nxd6 {-1.76/14 0.12s} 40. Rd3 {+2.85/15 0.090s}
Qc7 {-1.27/13 0.10s} 41. Qf2 {+3.86/13 0.050s} Rdc8 {-1.85/15 0.098s}
42. Rd2 {+4.13/15 0.14s} Nf5 {-2.83/12 0.063s} 43. Rad1 {+4.41/15 0.048s}
Nd4 {-2.66/14 0.18s} 44. Nxc5 {+4.47/16 0.077s} e5 {-2.86/14 0.099s}
45. Nd3 {+4.56/15 0.063s} Ne6 {-2.95/14 0.12s} 46. Nb4 {+5.34/14 0.051s}
Qe7 {-3.31/15 0.17s} 47. Nd5 {+5.94/15 0.048s} Bxd5 {-3.58/14 0.11s}
48. Rxd5 {+5.11/15 0.086s} Nc5 {-3.30/14 0.061s} 49. Qe3 {+5.38/16 0.14s}
f6 {-3.00/15 0.15s} 50. Bd3 {+5.12/15 0.065s} Nxd3 {-3.64/15 0.12s}
51. Qxd3 {+5.48/15 0.044s} Qb4 {-3.80/15 0.16s} 52. Rb1 {+5.88/16 0.077s}
Qf8 {-3.87/11 0.052s} 53. Kh2 {+5.93/17 0.14s} Rc7 {-3.84/13 0.10s}
54. Rd1 {+5.88/16 0.061s} Rbc8 {-3.70/14 0.066s} 55. Rd7 {+6.75/14 0.075s}
Rxd7 {-4.49/15 0.17s} 56. Qxd7 {+7.32/15 0.085s} Qc5 {-5.06/13 0.086s}
57. Qd5+ {+7.38/17 0.063s} Qxd5 {-5.67/14 0.080s} 58. Rxd5 {+7.45/18 0.058s}
f5 {-6.07/13 0.069s} 59. c5 {+8.71/16 0.13s} Ra8 {-6.63/13 0.14s}
60. Rxe5 {+9.51/17 0.069s} Kf7 {-5.99/16 0.083s} 61. Rxf5+ {+9.59/16 0.096s}
Ke6 {-6.28/16 0.13s} 62. Rh5 {+9.83/17 0.097s} Rh8 {-6.29/15 0.096s}
63. f4 {+10.42/17 0.048s} Rb8 {-6.38/14 0.055s} 64. Re5+ {+10.73/16 0.053s}
Kd7 {-6.55/16 0.094s} 65. c6+ {+10.77/17 0.074s} Kd6 {-6.88/14 0.079s}
66. Kg3 {+10.91/17 0.13s} g5 {-6.72/14 0.13s} 67. Kf3 {+11.36/16 0.086s}
Rf8 {-7.05/14 0.092s} 68. g3 {+12.47/15 0.054s} gxf4 {-7.52/14 0.072s}
69. gxf4 {+12.68/16 0.053s} Rf7 {-7.75/14 0.13s} 70. Ke4 {+12.91/16 0.050s}
h5 {-8.11/15 0.073s} 71. f5 {+15.23/17 0.11s} Kc7 {-9.07/14 0.14s}
72. Kd5 {+15.74/17 0.081s} Rf8 {-9.39/12 0.060s} 73. Re7+ {+18.75/17 0.058s}
Kb6 {-10.27/15 0.14s} 74. Rb7+ {+19.70/17 0.054s} Ka5 {-10.27/1 0s}
75. Ke6 {+19.91/16 0.051s} Re8+ {-11.52/13 0.067s} 76. Kf7 {+21.30/17 0.096s}
Re5 {-11.85/13 0.062s} 77. f6 {+22.23/17 0.066s} Rc5 {-13.07/14 0.15s}
78. c7 {+24.21/17 0.095s} Rc3 {-13.32/13 0.064s} 79. Ke7 {+26.43/16 0.096s}
Re3+ {-13.42/13 0.061s} 80. Kf8 {+26.68/16 0.10s} Rc3 {-14.75/13 0.096s}
81. f7 {+27.56/17 0.11s} Ka4 {-15.85/13 0.17s} 82. Ke7 {+28.89/17 0.11s}
Re3+ {-16.93/11 0.069s} 83. Kd8 {+30.68/17 0.052s} Rd3+ {-15.15/12 0.060s}
84. Kc8 {+30.74/18 0.056s} Rf3 {-16.31/14 0.066s} 85. Kb8 {+32.45/17 0.074s}
Rxf7 {-17.01/14 0.087s} 86. c8=Q {+33.32/17 0.15s} Rf3 {-17.33/13 0.064s}
87. Kxa7 {+33.87/17 0.066s} Kb4 {-17.71/14 0.082s} 88. b6 {+35.01/17 0.070s}
Rb3 {-17.33/12 0.12s} 89. Rd7 {+44.95/17 0.16s} Rc3 {-18.60/11 0.084s}
90. Qf8+ {+M15/19 0.083s} Ka4 {-23.85/13 0.094s} 91. b7 {+M9/26 0.099s}
Rc4 {-M10/18 0.067s} 92. b8=Q {+M7/36 0.11s} h4 {-M6/26 0.070s}
93. Qb2 {+M5/49 0.28s} Rc7+ {-M4/128 0.035s} 94. Rxc7 {+M3/128 0.020s}
Ka5 {-M4/1 0s} 95. Qfb4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:50:27.010 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:18.914 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.06/11 0.11s} O-O {-0.01/16 0.30s}
6. e3 {+0.06/12 0.076s} d5 {0.00/14 0.078s} 7. cxd5 {+0.18/12 0.079s}
exd5 {-0.08/14 0.060s} 8. Be2 {+0.16/11 0.069s} Re8 {-0.02/14 0.11s}
9. O-O {+0.17/11 0.11s} Bd6 {-0.01/13 0.057s} 10. Be1 {+0.02/12 0.11s}
a6 {+0.52/14 0.093s} 11. Qb3 {-0.12/12 0.097s} c6 {+0.46/16 0.21s}
12. Bd3 {-0.25/12 0.081s} c5 {+0.77/15 0.16s} 13. dxc5 {+0.58/12 0.069s}
bxc5 {+1.07/14 0.088s} 14. Be2 {-0.15/12 0.11s} Nc6 {+1.12/13 0.054s}
15. Na4 {-0.42/13 0.18s} Rb8 {+1.44/14 0.12s} 16. Qd1 {-0.53/11 0.085s}
d4 {+1.65/15 0.19s} 17. exd4 {-0.61/12 0.19s} Nxd4 {+1.76/15 0.090s}
18. Nxd4 {-1.30/13 0.13s} cxd4 {+1.79/15 0.27s} 19. h3 {-1.25/12 0.12s}
Bc7 {+3.21/13 0.042s} 20. Bc4 {-1.66/11 0.073s} Qd6 {+2.98/15 0.11s}
21. f4 {-2.26/13 0.15s} Bf5 {+3.53/16 0.23s} 22. Rc1 {-1.29/11 0.13s}
d3 {+4.04/14 0.11s} 23. Bc3 {-1.85/12 0.070s} Rbd8 {+4.19/14 0.078s}
24. Qb3 {-2.21/11 0.12s} Bg6 {+4.47/13 0.061s} 25. Qb7 {-2.95/10 0.070s}
Nh5 {+5.30/14 0.14s} 26. Be5 {-2.97/12 0.11s} Rxe5 {+6.58/15 0.085s}
27. fxe5 {-4.11/15 0.080s} Qd4+ {+4.97/16 0.12s} 28. Rf2 {-1.98/15 0.082s}
d2 {+5.15/18 0.081s} 29. Rd1 {-3.81/15 0.17s} Qxe5 {+5.40/16 0.17s}
30. Rfxd2 {-2.67/14 0.058s} Qh2+ {+4.22/14 0.073s} 31. Kf2 {-2.52/13 0.085s}
Rf8 {+5.50/13 0.057s} 32. Nc3 {-2.15/10 0.068s} Bg3+ {+7.26/14 0.12s}
33. Kf3 {-3.24/11 0.095s} Bh4 {+9.93/13 0.046s} 34. Ne2 {-2.73/12 0.093s}
Nf4 {+9.75/14 0.060s} 35. g3 {-7.34/11 0.12s} Nxe2 {+16.38/15 0.13s}
36. Bxf7+ {-12.71/11 0.11s} Bxf7 {+17.73/14 0.053s} 37. Rxe2 {-17.91/10 0.079s}
Qxg3+ {+M11/21 0.18s} 38. Ke4 {-17.91/1 0s} Re8+ {+M9/27 0.15s}
39. Kd4 {-M8/22 0.063s} Qd6+ {+M7/34 0.21s} 40. Qd5 {-M6/33 0.076s}
Qxd5+ {+M5/40 0.17s} 41. Kc3 {-M6/1 0s} Qc4+ {+M3/128 0.16s} 42. Kd2 {-M6/1 0s}
Rxe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:31.401 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:20.540 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. dxe5 {+0.26/10 0.053s} Be7 {-0.16/12 0.10s}
6. O-O {+0.43/11 0.038s} Nc5 {0.00/13 0.14s} 7. Nc3 {+0.43/12 0.12s}
Nxd3 {+0.07/13 0.085s} 8. Qxd3 {+0.23/12 0.039s} c6 {+0.07/14 0.047s}
9. Nd4 {+0.22/14 0.12s} O-O {+0.47/12 0.060s} 10. Qg3 {+0.12/14 0.12s}
Bh4 {+0.46/14 0.14s} 11. Qf4 {+0.01/14 0.12s} Na6 {+0.28/13 0.12s}
12. Be3 {+0.15/13 0.071s} c5 {+0.71/13 0.067s} 13. Rad1 {-0.15/12 0.12s}
cxd4 {+1.24/13 0.052s} 14. Rxd4 {-1.31/15 0.12s} Be7 {+1.41/13 0.039s}
15. Nxd5 {+0.10/11 0.039s} Kh8 {+1.02/13 0.14s} 16. Nf6 {-0.67/13 0.12s}
Qc7 {+0.44/13 0.062s} 17. Nd5 {0.00/20 0.12s} Qd7 {+0.66/15 0.085s}
18. Nb6 {+0.27/13 0.12s} axb6 {+0.64/14 0.066s} 19. Rxd7 {+0.41/13 0.040s}
Bxd7 {+0.14/15 0.053s} 20. Bxb6 {+0.42/15 0.12s} Nb4 {+0.43/13 0.059s}
21. a3 {+0.14/14 0.12s} Nd5 {+0.57/15 0.061s} 22. Qd4 {+0.30/14 0.12s}
Be6 {+0.54/15 0.048s} 23. c3 {+0.26/12 0.060s} Rfc8 {+1.73/13 0.063s}
24. g3 {-0.37/12 0.12s} Rc6 {+4.10/15 0.082s} 25. Ba7 {-2.16/15 0.12s}
b5 {+4.10/15 0.090s} 26. b3 {-2.47/13 0.078s} Rxc3 {+4.47/15 0.084s}
27. f4 {-2.25/12 0.12s} Rxa7 {+7.68/14 0.054s} 28. Qxa7 {-5.59/14 0.039s}
Bc5+ {+9.40/16 0.075s} 29. Qxc5 {-6.07/17 0.12s} Rxc5 {+9.39/16 0.074s}
30. f5 {-6.38/17 0.12s} Bd7 {+9.36/15 0.050s} 31. Rd1 {-6.30/16 0.12s}
Bxf5 {+11.36/16 0.069s} 32. b4 {-6.07/15 0.040s} Bg4 {+10.95/15 0.058s}
33. bxc5 {-6.50/15 0.12s} Bxd1 {+11.62/16 0.088s} 34. Kf2 {-6.86/13 0.12s}
Bg4 {+12.06/15 0.12s} 35. Ke1 {-6.96/14 0.12s} Ne7 {+12.71/17 0.11s}
36. Kd2 {-6.56/12 0.047s} Nc6 {+13.05/17 0.082s} 37. Kc3 {-7.05/13 0.12s}
Be6 {+13.55/16 0.095s} 38. Kd3 {-7.46/15 0.12s} Nxe5+ {+13.63/15 0.060s}
39. Ke3 {-7.47/14 0.068s} Nc6 {+14.28/17 0.077s} 40. Kf4 {-7.70/14 0.12s}
h6 {+14.63/16 0.081s} 41. Ke3 {-7.95/13 0.12s} Kh7 {+15.35/18 0.15s}
42. Kf4 {-8.26/12 0.039s} Kg6 {+15.66/16 0.084s} 43. g4 {-9.21/13 0.12s}
Kf6 {+16.02/16 0.073s} 44. h3 {-9.57/15 0.12s} g5+ {+16.14/17 0.088s}
45. Ke4 {-10.46/16 0.12s} Bc4 {+16.34/20 0.091s} 46. Kf3 {-10.70/15 0.12s}
Ke5 {+16.55/18 0.086s} 47. Ke3 {-10.73/15 0.038s} Bd5 {+17.78/19 0.069s}
48. Kd3 {-11.22/16 0.12s} Kf4 {+19.12/17 0.095s} 49. Kc3 {-11.87/15 0.12s}
Kg3 {+19.26/20 0.096s} 50. Kb2 {-13.47/15 0.050s} Kxh3 {+21.35/19 0.12s}
51. Kc3 {-18.79/16 0.13s} Kxg4 {+24.92/18 0.058s} 52. Kd2 {-23.69/17 0.12s}
h5 {+27.89/19 0.075s} 53. Ke3 {-25.64/15 0.063s} Kg3 {+30.70/18 0.10s}
54. Ke2 {-27.14/16 0.12s} h4 {+M19/19 0.090s} 55. Kd2 {-32.65/16 0.12s}
h3 {+M15/18 0.070s} 56. a4 {-M16/15 0.12s} bxa4 {+M13/21 0.17s}
57. Kc1 {-M10/18 0.038s} h2 {+M11/21 0.12s} 58. Kd1 {-M8/21 0.12s}
h1=Q+ {+M7/22 0.12s} 59. Kd2 {-M8/22 0.12s} Qg1 {+M7/24 0.21s}
60. Kc2 {-M6/17 0.039s} Qe1 {+M5/30 0.18s} 61. Kb2 {-M4/128 0.11s}
a3+ {+M3/35 0.19s} 62. Kc2 {-M2/128 0.014s} Nb4# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:50:29.276 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:20.587 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.38/11 0.061s} Nd7 {-0.76/9 0.036s}
6. Nxd7 {+0.36/13 0.11s} Bxd7 {-0.70/11 0.038s} 7. O-O {+0.50/13 0.075s}
Bd6 {-0.50/13 0.12s} 8. c4 {+0.34/12 0.079s} c6 {-0.41/12 0.12s}
9. Nc3 {+0.60/12 0.070s} Nxc3 {-0.76/12 0.039s} 10. bxc3 {+0.45/13 0.044s}
O-O {-0.29/13 0.12s} 11. c5 {+0.30/13 0.092s} Be7 {-0.29/13 0.12s}
12. Bf4 {+0.25/14 0.12s} b6 {-0.46/14 0.12s} 13. cxb6 {+0.23/14 0.14s}
axb6 {-0.45/12 0.040s} 14. a4 {+0.28/14 0.092s} Bg5 {-0.19/13 0.12s}
15. Bg3 {+0.24/13 0.093s} c5 {-0.09/12 0.12s} 16. dxc5 {-0.03/12 0.081s}
bxc5 {-0.07/14 0.12s} 17. Bb5 {+0.06/14 0.076s} Ra5 {-0.15/12 0.039s}
18. Rb1 {+0.25/14 0.11s} Bf5 {-0.23/14 0.12s} 19. Rb2 {+0.12/15 0.060s}
d4 {-0.31/14 0.12s} 20. Qf3 {+0.19/13 0.17s} Bd7 {+0.02/14 0.12s}
21. cxd4 {+0.70/13 0.12s} cxd4 {+0.07/12 0.039s} 22. Qd3 {+0.62/13 0.054s}
Bxb5 {+0.16/13 0.12s} 23. axb5 {+1.35/13 0.053s} Qb6 {-0.23/13 0.12s}
24. Be5 {+1.52/13 0.067s} Ra4 {-1.33/13 0.12s} 25. Rd1 {+0.58/15 0.25s}
Qe6 {-1.09/13 0.053s} 26. Qb3 {+2.55/14 0.099s} Qxe5 {-1.92/13 0.12s}
27. Qxa4 {+3.61/13 0.052s} d3 {-1.92/15 0.12s} 28. Rbb1 {+3.23/14 0.054s}
d2 {-2.20/10 0.051s} 29. b6 {+3.09/14 0.071s} g6 {-2.58/11 0.12s}
30. Qb5 {+3.22/14 0.15s} Qf6 {-3.52/12 0.12s} 31. Qc5 {+3.93/13 0.058s}
Rb8 {-3.21/12 0.044s} 32. g3 {+5.01/14 0.068s} Qd8 {-3.34/15 0.13s}
33. h4 {+4.24/15 0.11s} Bh6 {-4.06/14 0.12s} 34. Qc7 {+4.09/15 0.073s}
Qe8 {-4.59/16 0.12s} 35. b7 {+5.54/15 0.079s} Kg7 {-4.59/13 0.039s}
36. g4 {+5.13/14 0.043s} g5 {-5.88/14 0.12s} 37. h5 {+7.52/15 0.075s}
Kg8 {-7.00/15 0.12s} 38. Rxd2 {+8.20/15 0.060s} Bg7 {-7.07/12 0.040s}
39. Qd7 {+8.90/16 0.072s} Qxd7 {-7.26/15 0.12s} 40. Rxd7 {+9.65/16 0.054s}
h6 {-7.60/17 0.12s} 41. Rb5 {+11.24/17 0.089s} Ba1 {-7.98/13 0.12s}
42. Ra5 {+14.98/16 0.056s} Rxb7 {-11.71/14 0.052s} 43. Rxb7 {+18.11/18 0.088s}
Bc3 {-12.94/16 0.12s} 44. Rf5 {+M23/20 0.064s} f6 {-20.17/16 0.12s}
45. Rc5 {+M13/20 0.069s} Bb4 {-M12/20 0.12s} 46. Rxb4 {+M9/21 0.062s}
Kf7 {-M8/19 0.039s} 47. Rc6 {+M9/21 0.17s} Ke7 {-M8/22 0.12s}
48. Rb7+ {+M7/24 0.19s} Kd8 {-M6/39 0.12s} 49. Rxf6 {+M5/30 0.13s}
Kc8 {-M4/128 0.049s} 50. Rff7 {+M3/31 0.16s} Kd8 {-M2/128 0.016s}
51. Rb8# {+M1/128 0.037s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:32.511 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:22.025 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.27/12 0.056s} a6 {-0.04/11 0.072s}
6. Be3 {+0.32/14 0.16s} e5 {-0.02/11 0.067s} 7. Nb3 {+0.50/13 0.053s}
Be6 {-0.15/12 0.083s} 8. Qd3 {+0.16/14 0.12s} Be7 {-0.05/13 0.070s}
9. Be2 {+0.30/14 0.050s} Nbd7 {-0.08/12 0.094s} 10. Nd5 {+0.79/13 0.13s}
Bxd5 {-0.16/11 0.072s} 11. exd5 {+0.46/14 0.071s} b5 {-0.08/13 0.072s}
12. a4 {+0.72/14 0.068s} b4 {-0.27/14 0.096s} 13. O-O {+0.78/15 0.072s}
a5 {-0.24/13 0.14s} 14. Rfc1 {+1.13/14 0.093s} O-O {-0.32/14 0.092s}
15. c3 {+1.10/14 0.058s} Nc5 {-0.48/13 0.075s} 16. Nxc5 {+1.07/12 0.064s}
dxc5 {-0.42/14 0.12s} 17. Bf3 {+1.00/13 0.077s} Rb8 {-0.34/14 0.13s}
18. h3 {+1.05/12 0.079s} Re8 {-0.21/12 0.16s} 19. Be4 {+0.65/14 0.21s}
Qd7 {-0.15/11 0.075s} 20. b3 {+0.34/12 0.23s} Nxe4 {+0.04/12 0.077s}
21. Qxe4 {+1.14/12 0.038s} c4 {+0.44/13 0.085s} 22. Qxc4 {-0.31/14 0.13s}
Rec8 {-0.07/15 0.069s} 23. Qd3 {+0.51/15 0.059s} e4 {-0.34/16 0.077s}
24. Qd2 {+0.63/15 0.056s} bxc3 {-0.31/15 0.10s} 25. Rxc3 {+0.38/15 0.054s}
Rxc3 {-0.16/15 0.070s} 26. Qxc3 {+0.04/16 0.15s} Qxd5 {-0.23/15 0.070s}
27. Rc1 {+0.05/15 0.11s} Rxb3 {+0.35/14 0.10s} 28. Qc8+ {+0.25/13 0.049s}
Bd8 {+0.16/15 0.081s} 29. Qc4 {+0.24/13 0.11s} Qxc4 {-0.09/14 0.11s}
30. Rxc4 {+0.03/14 0.079s} Rb1+ {-0.19/15 0.14s} 31. Kh2 {+0.15/15 0.061s}
Kf8 {-0.28/14 0.12s} 32. Rxe4 {+0.01/16 0.12s} f6 {-0.10/15 0.074s}
33. Rc4 {+0.13/14 0.10s} Ke8 {-0.09/16 0.089s} 34. Kg3 {+0.06/15 0.14s}
Rb4 {-0.07/15 0.079s} 35. Rg4 {+0.04/15 0.097s} Kf7 {-0.07/16 0.073s}
36. Kf3 {+0.01/13 0.049s} Bc7 {-0.09/15 0.076s} 37. Rxb4 {+1.70/16 0.076s}
axb4 {-1.17/17 0.087s} 38. Ke4 {+1.60/16 0.048s} b3 {-1.08/18 0.096s}
39. Kd3 {+1.62/16 0.051s} Ba5 {-1.48/18 0.13s} 40. Bc1 {+1.82/16 0.081s}
Ke6 {-1.65/18 0.16s} 41. Kc4 {+1.75/16 0.092s} Ke5 {-1.62/18 0.085s}
42. Kxb3 {+1.77/17 0.10s} Kd4 {-1.86/18 0.21s} 43. Ba3 {+1.53/17 0.14s}
Bb6 {-2.05/16 0.070s} 44. Bf8 {+2.35/15 0.062s} Kd3 {-2.06/17 0.087s}
45. f3 {+2.34/16 0.12s} g6 {-1.14/15 0.086s} 46. Kb4 {+3.13/15 0.059s}
Ke2 {-1.39/16 0.12s} 47. Kb5 {+4.21/16 0.074s} Bd8 {-0.88/15 0.068s}
48. Bc5 {+5.10/15 0.055s} Kf1 {-2.73/14 0.14s} 49. Bb6 {+6.72/16 0.049s}
Be7 {-4.75/15 0.13s} 50. a5 {+9.80/15 0.063s} Bd6 {-5.98/13 0.074s}
51. a6 {+10.28/16 0.089s} Bb8 {-6.11/15 0.15s} 52. g4 {+8.27/14 0.066s}
f5 {-5.03/12 0.081s} 53. gxf5 {+8.42/17 0.12s} gxf5 {-7.00/14 0.12s}
54. Kc6 {+11.22/17 0.096s} Kg2 {-7.21/13 0.073s} 55. Kb7 {+12.13/17 0.088s}
Bh2 {-7.82/14 0.18s} 56. a7 {+13.67/16 0.054s} Bg1 {-8.15/15 0.15s}
57. Bxg1 {+17.07/17 0.060s} Kxg1 {-8.85/14 0.093s} 58. a8=Q {+16.54/17 0.062s}
Kg2 {-9.04/16 0.11s} 59. Qc8 {+19.81/19 0.12s} Kxh3 {-9.44/13 0.064s}
60. Qxf5+ {+21.95/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:50:39.731 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:27.088 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.086s} Nc6 {0.00/13 0.12s}
6. Nf3 {+0.14/12 0.11s} g6 {+0.24/14 0.059s} 7. h3 {+0.16/13 0.078s}
Bg7 {-0.06/14 0.081s} 8. O-O {+0.15/14 0.084s} O-O {-0.01/14 0.095s}
9. Re1 {-0.14/13 0.19s} Be6 {+0.05/13 0.043s} 10. Nbd2 {+0.22/11 0.088s}
Qc7 {+0.48/12 0.070s} 11. c3 {-0.01/12 0.076s} Rad8 {+0.13/13 0.13s}
12. Nd4 {+0.03/12 0.071s} Bd7 {+0.07/14 0.15s} 13. Nb5 {-0.05/12 0.071s}
Qb8 {+0.05/14 0.063s} 14. Bf1 {-0.02/13 0.064s} a6 {+0.42/13 0.086s}
15. Nd4 {+0.05/13 0.092s} Rfe8 {+0.48/13 0.056s} 16. N2f3 {+0.05/12 0.078s}
h6 {+0.46/12 0.072s} 17. c4 {+0.06/12 0.077s} e6 {+0.75/13 0.14s}
18. Bd2 {+0.03/12 0.12s} Nxd4 {+0.94/13 0.095s} 19. Nxd4 {+0.08/12 0.099s}
d5 {+0.68/13 0.070s} 20. exd5 {+0.20/12 0.073s} exd5 {-0.60/12 0.070s}
21. Qb3 {+0.10/13 0.067s} Re4 {-0.12/14 0.11s} 22. Ba5 {+0.40/12 0.072s}
b5 {-0.55/14 0.14s} 23. cxb5 {+1.20/12 0.070s} Rxd4 {+0.42/13 0.045s}
24. Bxd8 {+1.44/13 0.072s} Qxd8 {-0.21/13 0.046s} 25. bxa6 {-0.02/12 0.080s}
Bf8 {+0.16/14 0.062s} 26. Rec1 {+0.06/12 0.083s} Rb4 {-0.46/14 0.077s}
27. Qe3 {+0.51/12 0.11s} Ne4 {+0.38/13 0.099s} 28. b3 {+0.46/13 0.12s}
Bg7 {+0.57/13 0.091s} 29. a3 {+0.05/14 0.070s} Bd4 {-0.07/14 0.064s}
30. axb4 {-0.01/16 0.10s} Bxe3 {-0.04/17 0.090s} 31. fxe3 {-0.07/18 0.11s}
Qb6 {+0.05/17 0.086s} 32. a7 {+0.04/19 0.18s} Qxe3+ {-0.04/18 0.16s}
33. Kh1 {+0.02/18 0.075s} Nf2+ {-0.04/16 0.10s} 34. Kh2 {+0.07/14 0.21s}
Bc6 {-2.22/16 0.26s} 35. Rxc6 {+1.49/16 0.10s} Qe5+ {-2.61/16 0.066s}
36. Kg1 {+2.54/17 0.089s} Nxh3+ {-4.83/16 0.21s} 37. gxh3 {+2.21/18 0.10s}
Qd4+ {-3.10/17 0.093s} 38. Kg2 {+3.43/18 0.20s} Qe4+ {-4.17/17 0.082s}
39. Kf2 {+3.40/16 0.068s} Qd4+ {-5.66/17 0.22s} 40. Ke2 {+4.03/16 0.19s}
Qb2+ {-5.97/17 0.22s} 41. Ke3 {+4.29/15 0.10s} Qxa1 {-6.07/16 0.096s}
42. Rc8+ {+4.67/14 0.075s} Kh7 {-7.35/17 0.20s} 43. a8=Q {+4.81/14 0.095s}
Qxf1 {-7.14/16 0.042s} 44. Rh8+ {+4.87/12 0.062s} Kg7 {-7.14/1 0s}
45. Qf8+ {+5.01/12 0.090s} Kf6 {-7.14/1 0s} 46. Kd4 {+5.37/12 0.19s}
Qd1+ {-7.24/14 0.13s} 47. Kc5 {+5.58/12 0.16s} Qc2+ {-7.10/13 0.10s}
48. Kb6 {+5.71/12 0.098s} Qxb3 {-7.20/13 0.060s} 49. Rh7 {+5.65/13 0.16s}
d4 {-7.62/14 0.17s} 50. Qd8+ {+5.72/11 0.060s} Ke5 {-6.34/14 0.042s}
51. Qe7+ {+5.83/13 0.060s} Kf4 {-7.01/15 0.092s} 52. Qxf7+ {+5.84/15 0.085s}
Qxf7 {-7.35/15 0.040s} 53. Rxf7+ {+7.12/15 0.17s} Ke3 {-8.65/15 0.070s}
54. Kc5 {+7.91/16 0.12s} d3 {-12.38/14 0.084s} 55. Re7+ {+7.97/14 0.061s}
Kf2 {-9.50/16 0.14s} 56. b5 {+8.28/16 0.058s} d2 {-13.94/16 0.13s}
57. Rd7 {+8.71/16 0.086s} Ke1 {-15.30/17 0.096s} 58. b6 {+9.84/17 0.16s}
d1=Q {-17.09/16 0.065s} 59. Rxd1+ {+9.95/15 0.090s} Kxd1 {-17.67/15 0.086s}
60. b7 {+10.08/15 0.068s} Ke2 {-18.06/17 0.11s} 61. b8=Q {+10.90/15 0.15s}
Kf3 {-15.12/18 0.23s} 62. Qh2 {+10.92/16 0.080s} g5 {-15.38/15 0.068s}
63. Qg1 {+11.07/16 0.11s} Ke2 {-17.00/16 0.14s} 64. Kd4 {+M21/16 0.15s}
Kf3 {-20.08/17 0.097s} 65. Qg4+ {+M21/18 0.059s} Kf2 {-20.08/1 0s}
66. Ke4 {+M11/19 0.058s} h5 {-20.72/16 0.14s}
67. Qxg5 {+M9/21 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:50:44.638 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:27.198 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.43/14 0.11s} a6 {-0.16/13 0.10s}
6. O-O {+0.57/15 0.25s} d6 {-0.26/15 0.12s} 7. a3 {+0.55/16 0.17s}
Bd7 {-0.11/14 0.11s} 8. b4 {+0.75/16 0.43s} cxb4 {+0.02/12 0.12s}
9. axb4 {+1.10/15 0.078s} Nxb4 {+0.05/13 0.12s} 10. Qb3 {+1.57/15 0.078s}
a5 {-0.34/13 0.11s} 11. Ba3 {+1.24/14 0.089s} Nc6 {-0.14/13 0.12s}
12. c5 {+1.46/15 0.11s} a4 {-0.08/11 0.12s} 13. Qxb7 {+1.62/14 0.10s}
dxc5 {-0.48/13 0.11s} 14. Ng5 {+2.00/16 0.26s} Rc8 {-0.49/11 0.10s}
15. Bxc5 {+2.11/14 0.17s} h6 {-0.10/13 0.11s} 16. Nge4 {+1.71/15 0.12s}
Rb8 {-0.88/12 0.11s} 17. Qa6 {+2.21/14 0.062s} Ra8 {-0.82/12 0.11s}
18. Qc4 {+2.40/14 0.11s} f5 {-0.23/13 0.11s} 19. d4 {+2.80/13 0.051s}
Rc8 {-0.26/12 0.11s} 20. Nxa4 {+3.56/15 0.16s} fxe4 {-0.29/13 0.11s}
21. Bxe4 {+4.47/16 0.11s} Bf5 {-0.68/14 0.10s} 22. Bxf5 {+4.87/17 0.10s}
gxf5 {-1.24/14 0.11s} 23. Nb6 {+4.81/15 0.042s} Rb8 {-1.60/14 0.11s}
24. Rab1 {+4.91/16 0.080s} Nf6 {-1.86/13 0.10s} 25. Qa4 {+5.80/15 0.041s}
Kf7 {-3.46/13 0.11s} 26. Qxc6 {+4.96/13 0.068s} Ne4 {-3.23/12 0.11s}
27. Rb4 {+4.06/14 0.25s} e6 {-3.08/13 0.11s} 28. Ra4 {+5.72/15 0.17s}
Re8 {-3.19/13 0.11s} 29. Ra7+ {+5.73/16 0.14s} Kg6 {-3.02/14 0.11s}
30. Rd7 {+6.97/14 0.053s} Qf6 {-3.43/12 0.11s} 31. Bd6 {+6.57/15 0.078s}
Rxb6 {-4.25/13 0.11s} 32. Qxb6 {+6.00/16 0.12s} Qxd4 {-4.61/13 0.11s}
33. Qc6 {+6.02/16 0.14s} Nf6 {-4.77/13 0.11s} 34. Rb7 {+6.80/14 0.048s}
Rd8 {-4.93/14 0.11s} 35. Be7 {+6.40/17 0.15s} Qd5 {-4.84/16 0.11s}
36. Rc1 {+6.50/16 0.044s} Rd7 {-4.93/15 0.10s} 37. Qxd5 {+6.58/15 0.037s}
Rxd5 {-5.10/16 0.11s} 38. Bxf6 {+6.33/17 0.18s} Bxf6 {-5.23/17 0.11s}
39. Rc6 {+6.46/17 0.047s} Re5 {-5.24/16 0.11s} 40. e3 {+6.49/18 0.088s}
Bd8 {-5.28/16 0.11s} 41. Kg2 {+6.49/19 0.17s} Kf6 {-5.50/15 0.10s}
42. Rd7 {+6.98/12 0.047s} Ba5 {-5.86/14 0.10s} 43. Rc8 {+6.35/14 0.16s}
h5 {-5.96/16 0.10s} 44. Rh8 {+7.41/14 0.11s} Kg6 {-5.96/14 0.097s}
45. Rdh7 {+7.54/12 0.026s} Kf6 {-6.09/15 0.10s} 46. Rh6+ {+7.72/14 0.16s}
Ke7 {-6.11/13 0.10s} 47. Rxh5 {+7.79/15 0.081s} Rd5 {-6.11/14 0.10s}
48. R5h7+ {+7.65/13 0.12s} Kf6 {-6.21/15 0.098s} 49. Rb7 {+8.14/13 0.064s}
Ke5 {-6.36/13 0.10s} 50. h4 {+8.23/14 0.099s} Be1 {-6.16/13 0.10s}
51. Rb1 {+8.32/14 0.068s} Ba5 {-6.46/14 0.098s} 52. h5 {+8.90/14 0.074s}
Kf6 {-6.94/12 0.10s} 53. Rh6+ {+9.58/14 0.054s} Ke7 {-7.34/13 0.10s}
54. Rb7+ {+9.57/14 0.071s} Kd6 {-7.54/13 0.096s} 55. Ra7 {+9.55/15 0.14s}
Bb6 {-7.60/13 0.10s} 56. Ra6 {+10.11/14 0.057s} Rb5 {-9.14/13 0.10s}
57. Rg6 {+10.59/14 0.052s} Kd5 {-9.71/13 0.10s} 58. h6 {+11.74/14 0.12s}
Bc7 {-10.18/14 0.10s} 59. h7 {+12.13/15 0.065s} Be5 {-10.34/14 0.10s}
60. Rg8 {+12.24/14 0.063s} Bb2 {-10.33/14 0.10s} 61. Rd8+ {+12.68/14 0.067s}
Kc4 {-10.53/14 0.097s} 62. Rc6+ {+13.43/15 0.13s} Kb3 {-10.92/13 0.096s}
63. Rxe6 {+13.43/16 0.076s} Kc2 {-11.29/14 0.10s} 64. Rc6+ {+14.71/14 0.054s}
Kb3 {-11.76/18 0.10s} 65. h8=Q {+14.55/16 0.056s} Bxh8 {-12.06/15 0.095s}
66. Rxh8 {+15.00/17 0.16s} Kb4 {-12.21/15 0.10s} 67. Rh1 {+15.39/16 0.070s}
Ka3 {-12.33/13 0.10s} 68. Kf3 {+15.42/17 0.12s} Kb2 {-12.24/15 0.10s}
69. Rd1 {+15.42/17 0.070s} Rb8 {-12.13/12 0.11s} 70. Rd5 {+16.10/15 0.049s}
f4 {-13.26/13 0.10s} 71. exf4 {+17.48/13 0.048s} Kb3 {-13.13/11 0.096s}
72. f5 {+17.55/15 0.11s} Rb7 {-14.30/12 0.10s} 73. Kf4 {+18.85/14 0.16s}
Kb2 {-14.40/12 0.10s} 74. f6 {+20.62/13 0.042s} Ka3 {-15.32/12 0.10s}
75. g4 {+21.46/16 0.093s} Ka2 {-16.28/11 0.10s} 76. Kf5 {+22.88/14 0.059s}
Kb3 {-16.98/11 0.10s} 77. g5 {+22.90/15 0.068s} Rh7 {-19.22/13 0.098s}
78. f4 {+24.11/15 0.044s} Ka4 {-23.81/12 0.098s} 79. Re5 {+24.63/15 0.079s}
Ka3 {-22.52/12 0.098s} 80. Ke6 {+25.76/15 0.056s} Ka4 {-22.92/13 0.10s}
81. f7 {+27.26/18 0.081s} Rh8 {-31.19/12 0.10s} 82. g6 {+31.66/17 0.17s}
Kb3 {-33.24/12 0.10s} 83. f5 {+33.93/16 0.13s} Ka2 {-34.11/11 0.095s}
84. Rb6 {+M9/30 0.22s} Ra8 {-M8/26 0.10s} 85. f8=Q {+M7/35 0.13s}
Ra4 {-M6/37 0.094s} 86. Re2+ {+M5/53 0.21s} Ka1 87. Qf6+ {+M3/128 0.090s} Rd4
88. Qxd4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:38.247 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:28.026 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {+0.41/15 0.12s}
6. a3 {-0.06/11 0.12s} O-O {+0.57/15 0.26s} 7. d3 {-0.20/13 0.10s}
a6 {+0.75/15 0.11s} 8. Nf3 {-0.12/13 0.12s} Rb8 {+0.82/15 0.069s}
9. h5 {-0.23/12 0.12s} Nxh5 {+2.57/14 0.24s} 10. Bg5 {-0.96/11 0.10s}
Nf6 {+2.53/14 0.075s} 11. Bh6 {-0.93/12 0.10s} Bxh6 {+2.62/15 0.15s}
12. Rxh6 {-0.82/14 0.11s} b5 {+2.69/13 0.065s} 13. cxb5 {-0.78/11 0.11s}
axb5 {+2.87/13 0.098s} 14. Ng5 {-1.01/13 0.12s} Nd4 {+3.27/15 0.28s}
15. e3 {-0.96/12 0.11s} Nf5 {+3.13/14 0.093s} 16. Rh1 {-1.44/13 0.12s}
d6 {+2.79/14 0.19s} 17. Nge4 {-1.27/11 0.12s} Nxe4 {+3.06/15 0.10s}
18. dxe4 {-0.99/13 0.11s} Ng7 {+3.13/15 0.14s} 19. Qd2 {-0.95/13 0.11s}
Be6 {+3.02/15 0.10s} 20. Nd5 {-1.18/14 0.11s} Qd7 {+3.19/14 0.12s}
21. Qc3 {-1.24/13 0.11s} Rfc8 {+3.53/16 0.22s} 22. Qd3 {-1.26/13 0.11s}
b4 {+4.32/14 0.11s} 23. b3 {-1.55/12 0.11s} Qa7 {+3.72/16 0.19s}
24. a4 {-2.59/12 0.11s} Ne8 {+3.63/13 0.063s} 25. Rc1 {-1.03/12 0.11s}
h5 {+2.84/13 0.16s} 26. Rh4 {-1.07/12 0.11s} Kg7 {+3.13/13 0.084s}
27. Nf4 {-1.19/12 0.11s} Bg4 {+3.10/14 0.11s} 28. f3 {-1.02/14 0.098s}
c4 {+4.03/13 0.039s} 29. Rxc4 {-1.76/11 0.11s} Rxc4 {+4.62/13 0.037s}
30. Qxc4 {-2.36/12 0.11s} Qxe3+ {+3.59/13 0.094s} 31. Qe2 {-2.23/15 0.11s}
Qc3+ {+2.97/16 0.15s} 32. Kf2 {-1.84/13 0.11s} Bd7 {+3.65/15 0.17s}
33. Qe3 {-2.10/12 0.11s} Rc8 {+4.06/15 0.12s} 34. Ne2 {-2.24/12 0.11s}
Qb2 {+4.16/15 0.043s} 35. g4 {-2.03/12 0.10s} Rc3 {+4.34/14 0.074s}
36. Qd4+ {-2.73/12 0.10s} e5 {+4.24/15 0.11s} 37. Qxb4 {-3.86/14 0.10s}
Rxb3 {+6.97/15 0.057s} 38. Qa5 {-4.03/13 0.10s} hxg4 {+6.47/14 0.097s}
39. fxg4 {-3.98/12 0.11s} Nf6 {+8.76/15 0.089s} 40. Qa8 {-6.42/11 0.098s}
Nxg4+ {+12.04/13 0.048s} 41. Kg1 {-9.44/13 0.11s} Rb8 {+13.50/14 0.044s}
42. Qa6 {-10.17/13 0.10s} Qd2 {+19.77/15 0.055s} 43. Bf1 {-19.04/12 0.10s}
Qe3+ {+M15/16 0.056s} 44. Kh1 {-29.04/14 0.10s} Rb1 {+M13/20 0.24s}
45. Ng1 {-M12/17 0.10s} Qxe4+ {+M11/21 0.14s} 46. Bg2 {-M10/22 0.097s}
Nf2+ {+M9/26 0.18s} 47. Kh2 Qxh4+ {+M7/32 0.14s} 48. Bh3 {-M6/31 0.10s}
Ng4+ {+M5/38 0.14s} 49. Kg2 {-M4/119 0.098s} Qf2+ {+M3/112 0.12s} 50. Kh1
Qxg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:50:44.216 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:30.338 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. a3 {+0.54/11 0.054s} c5 {+0.05/11 0.064s}
6. Bb5+ {+0.62/10 0.043s} Nd7 {-0.10/11 0.065s} 7. Nf3 {+0.51/15 0.12s}
Bg4 {+0.06/12 0.084s} 8. Be3 {+0.70/12 0.039s} Ne7 {+0.19/12 0.069s}
9. dxc5 {+0.53/13 0.12s} Nc6 {-0.13/13 0.086s} 10. O-O {+0.43/13 0.12s}
Bxf3 {+0.30/13 0.11s} 11. Qxf3 {+0.52/13 0.12s} Bxc5 {-0.44/14 0.17s}
12. Qg3 {+0.73/12 0.039s} g6 {-0.39/13 0.13s} 13. Bh6 {+0.44/12 0.12s}
Bf8 {+0.03/13 0.077s} 14. Bxf8 {+0.43/14 0.12s} Kxf8 {-0.02/13 0.074s}
15. Bxc6 {+0.29/13 0.12s} bxc6 {-0.20/14 0.083s} 16. Na2 {+0.21/11 0.039s}
Qb8 {+0.63/13 0.14s} 17. Rfe1 {-0.46/13 0.12s} Qxb2 {+1.28/13 0.076s}
18. Nb4 {-0.85/13 0.12s} a5 {+1.57/15 0.13s} 19. Rab1 {-0.92/15 0.12s}
Qd4 {+1.41/14 0.063s} 20. Nd3 {-1.14/14 0.039s} Kg7 {+1.61/14 0.13s}
21. Qg5 {-1.38/13 0.12s} h6 {+2.33/14 0.16s} 22. Qe7 {-1.06/14 0.12s}
Ra7 {+2.42/13 0.068s} 23. Qd6 {-2.04/14 0.12s} c5 {+2.33/14 0.14s}
24. g3 {-1.04/11 0.060s} Qc3 {+2.30/13 0.072s} 25. Re2 {-1.20/14 0.12s}
Qxa3 {+2.30/12 0.11s} 26. Qe7 {-1.41/14 0.12s} Qa2 {+2.38/12 0.063s}
27. Rb2 {-1.61/12 0.080s} Qc4 {+2.58/13 0.13s} 28. Re3 {-2.15/11 0.12s}
a4 {+4.12/13 0.076s} 29. Rf3 {-2.41/11 0.060s} Rf8 {+4.42/14 0.084s}
30. Rf4 {-3.23/12 0.12s} d4 {+5.51/14 0.14s} 31. Rb8 {-3.93/12 0.12s}
Nxb8 {+6.36/14 0.071s} 32. Qxa7 {-4.09/13 0.061s} Nc6 {+6.53/15 0.063s}
33. Qxc5 {-4.45/15 0.12s} Qxc5 {+6.59/17 0.087s} 34. Nxc5 {-5.76/16 0.12s}
a3 {+7.30/16 0.16s} 35. Rf3 {-5.11/13 0.039s} Ra8 {+8.75/17 0.17s}
36. Rd3 {-7.06/14 0.12s} a2 {+8.78/17 0.075s} 37. Nb3 {-7.26/18 0.12s}
a1=Q+ {+7.17/16 0.079s} 38. Nxa1 {-5.50/18 0.12s} Rxa1+ {+7.42/17 0.18s}
39. Kg2 {-5.46/15 0.039s} Ra4 {+7.51/16 0.14s} 40. f4 {-5.48/16 0.12s}
Rc4 {+7.43/16 0.094s} 41. Kf3 {-5.58/15 0.12s} Rxc2 {+7.34/14 0.068s}
42. h4 {-5.89/17 0.12s} h5 {+7.72/17 0.059s} 43. Ke4 {-5.67/13 0.058s}
Ne7 {+8.34/19 0.18s} 44. Rxd4 {-6.04/16 0.12s} Nf5 {+8.62/18 0.093s}
45. Rd3 {-6.53/16 0.12s} Rg2 {+8.37/20 0.11s} 46. Rb3 {-6.68/13 0.042s}
Rg1 {+8.53/17 0.072s} 47. Rc3 {-7.15/13 0.12s} Nxg3+ {+9.40/12 0.062s}
48. Kd3 {-7.42/15 0.12s} Rh1 {+9.56/16 0.11s} 49. Rc2 {-7.65/14 0.12s}
Rh3 {+9.77/16 0.14s} 50. Rc4 {-7.68/13 0.039s} Nf5+ {+9.88/15 0.085s}
51. Ke2 {-8.57/16 0.12s} Rxh4 {+9.89/16 0.070s} 52. Kd3 {-9.22/13 0.12s}
Ne7 {+9.88/16 0.062s} 53. Rd4 {-8.56/13 0.12s} Nd5 {+10.40/15 0.10s}
54. Kc4 {-8.83/13 0.051s} Nxf4 {+10.71/16 0.15s} 55. Kc5 {-9.14/12 0.12s}
g5 {+10.96/16 0.10s} 56. Kd6 {-9.37/13 0.12s} Rh1 {+11.39/15 0.096s}
57. Ke7 {-9.70/11 0.047s} Ng6+ {+11.07/14 0.088s} 58. Ke8 {-10.47/15 0.12s}
Nxe5 {+12.13/16 0.14s} 59. Rd2 {-10.79/16 0.12s} g4 {+11.86/15 0.098s}
60. Re2 {-11.15/15 0.12s} Ng6 {+12.82/15 0.11s} 61. Rg2 {-11.19/11 0.039s}
f5 {+13.74/16 0.17s} 62. Kd7 {-11.67/12 0.12s} Kf7 {+14.04/15 0.12s}
63. Ra2 {-12.01/11 0.12s} h4 {+14.34/13 0.063s} 64. Kc6 {-12.11/10 0.039s}
g3 {+14.73/12 0.093s} 65. Kb6 {-16.05/12 0.13s} h3 {+17.07/13 0.058s}
66. Ra7+ {-23.38/10 0.12s} Kf6 {+18.77/13 0.071s} 67. Kc7 {-23.63/11 0.12s}
g2 {+20.90/12 0.068s} 68. Kb7 {-24.24/10 0.045s} g1=Q {+27.58/14 0.088s}
69. Ra5 {-37.12/12 0.12s} Qd4 {+M11/19 0.064s} 70. Rb5 {-M12/15 0.12s}
Ra1 {+M9/25 0.064s} 71. Kc6 {-M8/17 0.12s} Ne7+ {+M9/21 0.069s}
72. Kc7 {-M8/19 0.040s} Qc3+ {+M7/26 0.064s} 73. Rc5 {-M6/33 0.12s}
Qxc5+ {+M5/39 0.069s} 74. Kd7 {-M4/128 0.11s} Qc8+ {+M3/84 0.066s}
75. Kd6 {-M2/128 0.017s} Qc6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:50:37.559 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:31.198 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Bd3 {+0.12/11 0.11s} Bxd3 {-0.45/11 0.036s}
6. cxd3 {+0.22/12 0.070s} Nd7 {-0.30/11 0.039s} 7. Nf3 {+0.27/12 0.078s}
Ne7 {-0.36/14 0.12s} 8. O-O {+0.15/14 0.19s} h6 {-0.15/13 0.12s}
9. Rb1 {+0.15/12 0.098s} Nf5 {+0.04/12 0.081s} 10. Ne2 {+0.31/14 0.098s}
Be7 {+0.06/14 0.12s} 11. g4 {+0.39/12 0.068s} Nh4 {+0.34/12 0.068s}
12. Nxh4 {+0.39/14 0.11s} Bxh4 {+0.27/13 0.12s} 13. f4 {+0.41/14 0.097s}
Qc7 {+0.44/12 0.12s} 14. f5 {+0.65/11 0.095s} exf5 {+0.32/11 0.038s}
15. gxf5 {+0.82/13 0.096s} Qb6 {-0.06/12 0.12s} 16. Kh1 {+1.21/13 0.082s}
Kf8 {-0.35/12 0.12s} 17. Qc2 {+1.88/11 0.083s} Re8 {-0.16/12 0.12s}
18. b4 {+1.76/11 0.080s} Kg8 {-0.06/10 0.051s} 19. Rf3 {+1.48/12 0.11s}
Qd8 {0.00/11 0.12s} 20. Bd2 {+1.50/12 0.098s} Bg5 {-0.28/12 0.12s}
21. Rg1 {+1.36/13 0.12s} Qe7 {-0.14/11 0.041s} 22. Nf4 {+1.62/11 0.063s}
Rh7 {-0.57/11 0.12s} 23. Nh5 {+1.65/13 0.088s} Rd8 {-0.98/12 0.12s}
24. Rfg3 {+2.83/13 0.074s} Kh8 {-2.01/12 0.12s} 25. Bxg5 {+3.51/13 0.079s}
hxg5 {-2.80/13 0.055s} 26. Rxg5 {+3.88/13 0.091s} Qxb4 {-2.95/13 0.12s}
27. Nxg7 {+3.82/13 0.078s} Rg8 {-2.95/12 0.12s} 28. Ne6 {+5.51/13 0.13s}
Rxg5 {-4.48/12 0.044s} 29. Nxg5 {+5.59/15 0.16s} Rg7 {-5.73/13 0.12s}
30. f6 {+6.63/14 0.087s} Rxg5 {-5.83/15 0.12s} 31. Rxg5 {+7.78/16 0.086s}
Nf8 {-6.84/15 0.12s} 32. Rg1 {+7.92/16 0.080s} b5 {-7.78/11 0.049s}
33. Qg2 {+15.21/16 0.10s} Ng6 {-21.13/16 0.12s} 34. e6 {+23.71/14 0.072s}
Kg8 {-22.49/12 0.12s} 35. exf7+ {+M9/27 0.070s} Kxf7 {-M8/23 0.039s}
36. Qxg6+ {+M7/38 0.069s} Ke6 {-M6/46 0.12s} 37. Qe8+ {+M5/46 0.066s}
Kxf6 {-M4/128 0.064s} 38. Rg6+ {+M3/128 0.051s} Kf5 {-M2/128 0.016s}
39. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:50:44.091 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:31.949 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. c4 {book} Nb6 {book}
4. c5 {book} Nd5 {book} 5. Bc4 {+0.24/12 0.081s} e6 {-0.27/14 0.12s}
6. d4 {+0.14/13 0.056s} d6 {-0.20/13 0.12s} 7. cxd6 {+0.18/12 0.047s}
cxd6 {-0.33/15 0.11s} 8. exd6 {+0.08/14 0.13s} Bxd6 {+0.12/13 0.12s}
9. Nf3 {-0.02/14 0.073s} O-O {+0.16/13 0.12s} 10. O-O {-0.13/14 0.10s}
Nc6 {+0.03/13 0.11s} 11. Nc3 {-0.19/13 0.12s} a6 {0.00/13 0.12s}
12. Re1 {0.00/12 0.13s} Nxc3 {+0.30/12 0.12s} 13. bxc3 {+0.47/12 0.056s}
b5 {-0.09/13 0.11s} 14. Bd3 {+0.26/11 0.042s} h6 {-0.02/13 0.12s}
15. Qe2 {+0.22/13 0.056s} Bd7 {+0.23/12 0.11s} 16. Qe4 {+0.47/13 0.094s}
f5 {+0.07/14 0.11s} 17. Qe2 {+0.43/13 0.051s} Rb8 {-0.23/12 0.12s}
18. a4 {+0.90/12 0.061s} b4 {-0.22/13 0.11s} 19. c4 {+1.13/15 0.080s}
b3 {-0.84/12 0.11s} 20. c5 {+1.22/13 0.096s} Bc7 {-0.95/12 0.11s}
21. Bc4 {+1.28/13 0.064s} Re8 {-1.11/12 0.11s} 22. Bb2 {+1.34/12 0.059s}
Kh7 {-0.75/12 0.11s} 23. h3 {+1.15/13 0.19s} Na5 {-0.72/11 0.11s}
24. Bxa6 {+1.10/13 0.11s} Bc6 {-1.05/12 0.11s} 25. Bb5 {+1.06/14 0.21s}
Qd7 {-0.99/12 0.10s} 26. Bd3 {+1.26/14 0.074s} Rb4 {-1.10/13 0.11s}
27. Bc3 {+1.55/13 0.064s} Rbb8 {-1.06/11 0.11s} 28. Ne5 {+1.88/13 0.071s}
Bxe5 {-1.81/12 0.099s} 29. Qxe5 {+2.05/12 0.076s} Ra8 {-1.94/12 0.11s}
30. Bxa5 {+2.11/13 0.15s} Rxa5 {-2.52/14 0.11s} 31. Bc4 {+2.42/14 0.14s}
b2 {-1.84/14 0.11s} 32. Rab1 {+3.35/14 0.076s} Rxa4 {-2.46/14 0.10s}
33. Bxe6 {+3.15/15 0.071s} Qxd4 {-2.44/13 0.11s} 34. Bxf5+ {+3.19/15 0.052s}
Kg8 {-1.49/14 0.11s} 35. Be6+ {+2.68/15 0.086s} Kh7 {-2.69/13 0.11s}
36. Qxd4 {+2.84/15 0.073s} Rxd4 {-2.70/15 0.10s} 37. Rxb2 {+3.15/15 0.071s}
Rd5 {-2.60/15 0.10s} 38. Rc2 {+3.07/15 0.053s} Kg6 {-2.87/13 0.098s}
39. Kh2 {+3.24/15 0.054s} Rd4 {-2.54/14 0.10s} 40. Ra2 {+3.16/15 0.077s}
Kf6 {-2.98/14 0.10s} 41. Ra6 {+3.18/16 0.067s} Rxe6 {-2.94/18 0.10s}
42. Rxe6+ {+3.45/16 0.14s} Kxe6 {-2.96/20 0.10s} 43. Rxc6+ {+3.25/15 0.067s}
Kf5 {-2.66/16 0.10s} 44. g4+ {+3.68/14 0.054s} Kf4 {-3.05/16 0.10s}
45. Rc7 {+3.72/15 0.063s} g5 {-2.98/16 0.10s} 46. Rc6 {+4.12/17 0.058s}
Rc4 {-3.09/16 0.10s} 47. Rxh6 {+3.97/16 0.053s} Rxc5 {-3.43/16 0.10s}
48. Rf6+ {+4.14/17 0.13s} Ke4 {-3.23/16 0.10s} 49. f3+ {+4.26/16 0.068s}
Ke3 {-3.44/16 0.095s} 50. Rf5 {+4.03/16 0.052s} Rc6 {-3.51/16 0.10s}
51. Kg3 {+4.71/15 0.057s} Rg6 {-3.70/17 0.11s} 52. h4 {+4.78/18 0.10s}
gxh4+ {-3.79/14 0.10s} 53. Kxh4 {+5.16/17 0.086s} Rh6+ {-3.88/14 0.10s}
54. Kg3 {+5.27/16 0.076s} Rh1 {-3.98/15 0.10s} 55. Re5+ {+5.37/17 0.083s}
Kd4 {-4.33/15 0.10s} 56. Kf4 {+5.47/17 0.060s} Rh8 {-4.40/15 0.10s}
57. g5 {+5.58/17 0.076s} Rg8 {-4.76/13 0.10s} 58. Rf5 {+5.77/15 0.062s}
Kd3 {-4.74/15 0.10s} 59. Kg4 {+5.92/14 0.070s} Ke2 {-5.04/14 0.10s}
60. f4 {+6.26/15 0.086s} Kf1 {-5.20/14 0.10s} 61. Re5 {+7.77/15 0.092s}
Rc8 {-5.29/12 0.099s} 62. g6 {+8.46/15 0.095s} Kf2 {-6.19/12 0.10s}
63. f5 {+9.07/15 0.072s} Rg8 {-6.95/11 0.10s} 64. Kg5 {+10.62/14 0.062s}
Rc8 {-13.65/12 0.095s} 65. f6 {+12.09/13 0.059s} Rf8 {-17.22/12 0.10s}
66. f7 {+12.83/15 0.12s} Kf1 {-22.40/12 0.098s} 67. Re8 {+21.73/17 0.16s}
Kf2 {-M16/13 0.094s}
68. Rxf8 {+M17/17 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:50:47.795 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:32.417 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. c4 {book} Nb6 {book}
4. c5 {book} Nd5 {book} 5. Nc3 {+0.51/13 0.12s} Nxc3 {-0.12/12 0.043s}
6. dxc3 {+0.43/12 0.11s} b6 {-0.13/12 0.050s} 7. cxb6 {+0.87/12 0.11s}
axb6 {-0.26/13 0.053s} 8. Nf3 {+0.73/13 0.12s} e6 {-0.26/13 0.057s}
9. Bb5 {+0.83/13 0.11s} Be7 {-0.41/14 0.11s} 10. O-O {+0.66/12 0.10s}
Ba6 {-0.46/14 0.14s} 11. Bxa6 {+0.48/15 0.12s} Nxa6 {-0.39/14 0.049s}
12. Be3 {+0.38/14 0.12s} O-O {-0.41/14 0.079s} 13. Qc2 {+0.35/13 0.11s}
d5 {-0.26/13 0.060s} 14. exd6 {+0.18/14 0.12s} cxd6 {-0.20/14 0.076s}
15. b4 {+0.30/13 0.10s} Qc7 {+0.02/13 0.055s} 16. Nd4 {+0.10/12 0.11s}
Rfc8 {+0.05/13 0.12s} 17. Rac1 {-0.18/11 0.12s} Qc4 {+0.45/15 0.17s}
18. Qb3 {-0.52/13 0.12s} Bf6 {+0.23/15 0.12s} 19. f4 {-0.19/11 0.10s}
d5 {+0.97/11 0.077s} 20. Rfe1 {-0.41/10 0.11s} Nc7 {+1.12/13 0.060s}
21. Rc2 {-1.52/13 0.11s} Bxd4 {+1.27/14 0.087s} 22. cxd4 {-0.90/15 0.10s}
Qxb3 {+1.59/15 0.053s} 23. axb3 {-1.13/17 0.10s} Nb5 {+1.75/14 0.066s}
24. Rec1 {-1.09/15 0.11s} Rxc2 {+1.67/14 0.048s} 25. Rxc2 {-1.44/15 0.11s}
Nd6 {+1.46/14 0.088s} 26. Kf2 {-1.35/14 0.10s} Kf8 {+1.85/14 0.072s}
27. Rc6 {-1.00/13 0.11s} Ke7 {+2.00/13 0.062s} 28. Rxb6 {-1.10/13 0.10s}
Ra3 {+1.97/14 0.095s} 29. Ke2 {-0.91/14 0.12s} Rxb3 {+1.94/14 0.054s}
30. Bf2 {-0.95/13 0.11s} Kd7 {+2.08/13 0.067s} 31. Rb8 {-0.69/13 0.11s}
h5 {+1.89/14 0.10s} 32. h3 {-0.91/12 0.10s} Kc6 {+1.93/15 0.27s}
33. Be1 {-0.90/13 0.11s} Nb5 {+2.25/12 0.050s} 34. Bf2 {-1.69/13 0.11s}
Rxb4 {+2.75/13 0.058s} 35. Rf8 {-1.60/14 0.11s} Nd6 {+2.54/13 0.093s}
36. Kf3 {-1.77/14 0.11s} g6 {+2.74/14 0.14s} 37. Ra8 {-1.59/13 0.11s}
Ne4 {+2.61/14 0.092s} 38. Be3 {-1.87/14 0.10s} Rb3 {+2.60/15 0.058s}
39. Ra7 {-2.20/14 0.11s} Nc3 {+3.56/15 0.14s} 40. Ra1 {-2.40/14 0.11s}
Kb5 {+3.13/16 0.13s} 41. g4 {-2.18/14 0.097s} Kc4 {+3.17/15 0.10s}
42. Ra7 {-2.18/15 0.10s} Nd1 {+3.09/15 0.15s} 43. Rc7+ {-2.27/15 0.099s}
Kb4 {+2.92/18 0.13s} 44. Rb7+ {-2.48/16 0.11s} Ka3 {+2.62/18 0.071s}
45. Rxb3+ {-2.16/18 0.10s} Kxb3 {+3.00/18 0.056s} 46. Bg1 {-2.39/18 0.10s}
hxg4+ {+3.71/17 0.077s} 47. Kxg4 {-1.87/17 0.10s} f6 {+4.15/20 0.12s}
48. h4 {-2.72/17 0.10s} Nc3 {+4.43/19 0.11s} 49. h5 {-2.85/17 0.10s}
f5+ {+4.68/17 0.065s} 50. Kg5 {-3.32/18 0.10s} gxh5 {+4.84/18 0.051s}
51. Be3 {-3.49/18 0.099s} Kc4 {+5.32/18 0.089s} 52. Kxh5 {-3.69/18 0.10s}
Ne2 {+5.83/17 0.048s} 53. Kg5 {-4.03/16 0.10s} Kd3 {+6.14/19 0.058s}
54. Bf2 {-4.65/18 0.10s} Ke4 {+5.83/18 0.061s} 55. Be1 {-4.66/16 0.10s}
Nxf4 {+7.27/16 0.059s} 56. Kf6 {-5.15/16 0.10s} Kxd4 {+7.87/16 0.077s}
57. Bd2 {-5.28/14 0.10s} Ke4 {+8.40/16 0.055s} 58. Kg5 {-5.88/15 0.10s}
Nd3 {+9.14/17 0.063s} 59. Kh5 {-6.38/14 0.10s} f4 {+10.56/17 0.057s}
60. Kh4 {-8.40/16 0.10s} e5 {+13.11/19 0.090s} 61. Kh3 {-6.74/16 0.10s}
Kf3 {+14.27/19 0.078s} 62. Kh4 {-11.50/15 0.10s} Ke2 {+16.49/17 0.095s}
63. Ba5 {-17.26/13 0.10s} f3 {+17.03/16 0.089s} 64. Kg5 {-17.66/14 0.10s}
f2 {+17.03/15 0.061s} 65. Kf6 {-17.85/14 0.10s} f1=Q+ {+18.41/14 0.059s}
66. Ke6 {-18.65/14 0.10s} d4 {+19.26/15 0.083s} 67. Bd8 {-19.05/13 0.10s}
Qh3+ {+19.45/15 0.078s} 68. Kd6 {-20.15/15 0.10s} Qf5 {+20.08/16 0.082s}
69. Bc7 {-23.25/13 0.10s} e4 {+20.40/15 0.074s} 70. Bb6 {-24.65/14 0.10s}
Qf6+ {+21.32/16 0.062s} 71. Kc7 {-27.85/16 0.10s} e3 {+22.47/17 0.070s}
72. Kb7 {-31.67/13 0.094s} Nb4 {+28.36/17 0.10s} 73. Ba5 {-44.41/15 0.10s}
Qa6+ {+M17/18 0.088s} 74. Kc7 {-12.64/14 0.10s} Qxa5+ {+M19/17 0.068s}
75. Kd6 {-M14/18 0.10s} Qf5 {+M11/20 0.21s} 76. Kc7 {-M10/18 0.10s}
Qd5 {+M7/25 0.23s} 77. Kb6 {-M10/21 0.10s} Qe5 {+M9/26 0.33s}
78. Kb7 {-M10/23 0.10s} Qd6 {+M7/26 0.17s} 79. Ka7 {-M8/24 0.10s}
Nd5 {+M7/31 0.21s} 80. Ka8 {-M6/27 0.092s} Qa6+ {+M5/44 0.17s} 81. Kb8
Qb6+ {+M3/128 0.052s} 82. Ka8 {-M2/128 0.019s}
Nc7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:50:46.357 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:32.761 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. cxd5 {book} Bxf3 {book} 5. gxf3 {+0.96/16 0.14s} Qxd5 {-1.17/14 0.083s}
6. e3 {+1.24/16 0.083s} e5 {-1.19/17 0.51s} 7. Nc3 {+1.40/16 0.062s}
Bb4 {-1.01/15 0.050s} 8. Bd2 {+1.42/17 0.17s} Bxc3 {-1.07/15 0.085s}
9. bxc3 {+1.18/15 0.19s} Qd7 {-1.03/15 0.071s} 10. Qb3 {+1.24/15 0.34s}
Nge7 {-1.19/15 0.17s} 11. Qxb7 {+1.12/16 0.13s} Rb8 {-1.03/15 0.14s}
12. Qa6 {+1.40/15 0.079s} O-O {-1.16/14 0.052s} 13. Bd3 {+1.46/14 0.30s}
Qh3 {-0.94/15 0.12s} 14. Be4 {+1.50/12 0.042s} Rb6 {-1.09/15 0.11s}
15. Qf1 {+1.46/15 0.27s} Qe6 {-0.99/14 0.12s} 16. Qe2 {+1.01/13 0.086s}
Kh8 {-1.08/15 0.14s} 17. h4 {+1.61/13 0.14s} Rb2 {-0.38/12 0.045s}
18. Rb1 {+0.22/14 0.18s} Rfb8 {+0.18/14 0.077s} 19. Rd1 {-0.90/14 0.14s}
Qxa2 {+1.07/14 0.10s} 20. O-O {-1.12/13 0.12s} f5 {+1.07/15 0.097s}
21. Bxc6 {-1.51/13 0.082s} Nxc6 {+1.55/13 0.069s} 22. Qd3 {-1.21/14 0.064s}
Qf7 {+1.75/14 0.078s} 23. e4 {-1.17/14 0.072s} R2b3 {+2.25/15 0.19s}
24. Rb1 {-1.93/14 0.15s} Qg6+ {+1.64/15 0.095s} 25. Kh1 {-1.31/13 0.078s}
fxe4 {+2.07/15 0.081s} 26. fxe4 {-2.09/14 0.055s} exd4 {+2.20/16 0.13s}
27. Rxb3 {-1.67/15 0.051s} Rxb3 {+2.26/15 0.095s} 28. Qf3 {-1.83/15 0.093s}
Rb8 {+2.26/14 0.056s} 29. Qf5 {-1.46/16 0.17s} Qxf5 {+2.17/15 0.10s}
30. exf5 {-1.49/15 0.083s} Kg8 {+2.07/14 0.065s} 31. Rd1 {-1.96/16 0.16s}
d3 {+2.55/17 0.30s} 32. Bg5 {-1.51/16 0.13s} h6 {+2.83/16 0.14s}
33. Bf4 {-1.64/13 0.030s} Rd8 {+3.12/15 0.056s} 34. f6 {-2.11/16 0.15s}
gxf6 {+3.29/17 0.099s} 35. Bxc7 {-2.26/17 0.13s} Rd7 {+3.42/16 0.048s}
36. Bf4 {-2.26/15 0.076s} Na5 {+3.36/16 0.052s} 37. Bxh6 {-1.70/17 0.072s}
Nc4 {+3.53/16 0.059s} 38. Kg2 {-2.60/17 0.14s} a5 {+3.83/16 0.058s}
39. Be3 {-3.21/15 0.12s} a4 {+5.73/14 0.079s} 40. Kf3 {-4.00/13 0.11s}
a3 {+5.79/15 0.055s} 41. Rg1+ {-4.16/13 0.10s} Kh7 {+6.67/15 0.10s}
42. Ke4 {-4.94/14 0.10s} d2 {+7.01/14 0.075s} 43. Bxd2 {-5.19/14 0.10s}
Rxd2 {+6.99/16 0.098s} 44. f4 {-5.06/14 0.10s} a2 {+7.26/17 0.28s}
45. Rh1 {-5.57/14 0.10s} f5+ {+10.59/16 0.081s} 46. Kf3 {-7.02/13 0.098s}
Rb2 {+11.23/17 0.086s} 47. Rd1 {-6.72/14 0.033s} Rb1 {+12.07/15 0.056s}
48. Rd7+ {-8.96/14 0.079s} Kh6 {+13.72/16 0.046s} 49. Ra7 {-9.67/17 0.14s}
a1=Q {+15.71/18 0.059s} 50. Rxa1 {-10.56/17 0.097s} Rxa1 {+17.49/17 0.059s}
51. Ke2 {-10.71/16 0.083s} Kh5 {+18.61/18 0.056s} 52. Kd3 {-10.93/15 0.058s}
Ra4 {+18.81/18 0.058s} 53. Kc2 {-10.45/14 0.072s} Kxh4 {+20.40/19 0.088s}
54. Kd3 {-14.12/16 0.17s} Kg3 {+20.91/18 0.079s} 55. Kd4 {-15.03/16 0.12s}
Kxf4 {+21.90/18 0.068s} 56. Kd3 {-15.24/18 0.076s} Kf3 {+24.14/19 0.079s}
57. Kd4 {-15.56/15 0.057s} f4 {+24.17/17 0.078s} 58. Kd5 {-16.54/16 0.16s}
Ne3+ {+25.51/18 0.060s} 59. Ke5 {-16.00/17 0.092s} Rc4 {+M17/22 0.18s}
60. Kf6 {-M16/19 0.086s} Ke4 {+M13/23 0.19s} 61. Ke7 {-M14/21 0.077s}
f3 {+M11/23 0.17s} 62. Kd8 {-M12/21 0.046s} f2 {+M9/24 0.17s}
63. Ke7 {-M8/21 0.052s} f1=Q {+M7/27 0.22s} 64. Kd6 {-M6/22 0.048s}
Qf5 {+M5/32 0.25s} 65. Ke7 {-M6/1 0s} Rc7+ {+M3/45 0.24s}
66. Kd8 {-M2/128 0.013s} Qc8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:45.232 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:33.527 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. cxd5 {book} Bxf3 {book} 5. gxf3 {+1.31/14 0.073s} Qxd5 {-1.23/15 0.15s}
6. e3 {+1.10/15 0.092s} e5 {-1.19/17 0.19s} 7. Nc3 {+0.98/15 0.11s}
Bb4 {-1.04/15 0.054s} 8. Bd2 {+1.24/15 0.099s} Bxc3 {-1.16/16 0.082s}
9. bxc3 {+1.13/16 0.074s} exd4 {-1.34/16 0.23s} 10. cxd4 {+1.43/14 0.062s}
O-O-O {-1.36/16 0.26s} 11. Bg2 {+1.69/14 0.16s} Nge7 {-1.33/15 0.093s}
12. O-O {+1.32/14 0.082s} Rd6 {-1.47/14 0.091s} 13. Kh1 {+1.34/15 0.11s}
Nf5 {-0.61/14 0.12s} 14. f4 {+1.88/15 0.13s} Qe6 {-1.81/16 0.11s}
15. Qg4 {+1.67/15 0.27s} Rhd8 {-0.74/14 0.23s} 16. Qh3 {+1.19/17 0.26s}
Qd7 {-0.04/13 0.043s} 17. d5 {+1.31/17 0.12s} Rxd5 {-1.11/16 0.11s}
18. Bxd5 {+1.31/16 0.076s} Qxd5+ {-1.11/14 0.055s} 19. f3 {+1.29/17 0.096s}
g6 {-1.14/15 0.090s} 20. Be1 {+1.33/17 0.27s} Qe6 {-1.17/17 0.14s}
21. Bf2 {+1.21/18 0.27s} b6 {-1.03/15 0.13s} 22. Rac1 {+1.24/16 0.080s}
Nb4 {-0.94/16 0.23s} 23. e4 {+1.36/16 0.062s} Nd4 {-0.72/15 0.063s}
24. Qxe6+ {+1.20/14 0.082s} Nxe6 {-0.75/15 0.10s} 25. f5 {+1.48/15 0.070s}
Nf4 {-1.00/17 0.16s} 26. Be3 {+1.26/16 0.24s} Nfd3 {-0.78/17 0.090s}
27. Rc3 {+1.10/15 0.099s} Nxa2 {-0.58/15 0.068s} 28. Ra3 {+0.96/16 0.073s}
Nab4 {-0.52/16 0.060s} 29. fxg6 {+1.10/17 0.17s} hxg6 {-0.44/16 0.10s}
30. Rxa7 {+0.59/15 0.066s} Rd7 {-0.42/16 0.062s} 31. Rb1 {+0.85/17 0.16s}
c5 {-0.73/17 0.26s} 32. Rxd7 {+1.16/16 0.040s} Kxd7 {-0.80/17 0.051s}
33. Kg1 {+0.89/16 0.064s} Kc6 {-0.90/17 0.14s} 34. Kf1 {+1.36/16 0.058s}
c4 {-0.75/18 0.21s} 35. Ke2 {+0.97/14 0.069s} b5 {-0.77/17 0.062s}
36. Ra1 {+0.94/16 0.12s} Nc2 {-0.80/16 0.10s} 37. Ra6+ {+0.51/16 0.084s}
Kd7 {-0.71/16 0.047s} 38. Kd2 {+0.78/16 0.17s} Nce1 {-0.68/16 0.064s}
39. Kc3 {+0.98/17 0.057s} Nxf3 {-0.63/17 0.087s} 40. Rb6 {+0.98/17 0.041s}
Nxh2 {-0.62/19 0.23s} 41. Rxb5 {+1.16/15 0.081s} Ng4 {-0.61/18 0.084s}
42. Bd4 {+1.08/15 0.051s} Ndf2 {-0.54/14 0.057s} 43. Rb7+ {+0.96/15 0.085s}
Ke6 {-0.62/16 0.10s} 44. Rb6+ {+0.90/16 0.073s} Ke7 {-0.57/15 0.067s}
45. Bc5+ {+0.77/16 0.15s} Kd7 {-0.68/14 0.063s} 46. Kd4 {+0.96/16 0.088s}
c3 {-0.63/14 0.070s} 47. Ba3 {+1.09/15 0.090s} f6 {-0.62/13 0.067s}
48. Rd6+ {+0.65/17 0.32s} Kc7 {-0.59/14 0.041s} 49. Rd5 {+0.75/17 0.15s}
Nd1 {-0.63/15 0.10s} 50. Bb4 {+0.65/15 0.10s} g5 {-0.60/16 0.078s}
51. Bxc3 {+0.98/18 0.18s} Nxc3 {-0.58/21 0.10s} 52. Kxc3 {+0.66/18 0.044s}
Ne5 {-0.72/19 0.11s} 53. Kd4 {+0.65/21 0.066s} Ng4 {-0.69/21 0.098s}
54. Kc5 {+0.98/17 0.059s} Nf2 {-0.88/16 0.062s} 55. Rf5 {+0.86/19 0.098s}
Nxe4+ {-1.07/17 0.13s} 56. Kd4 {+0.83/20 0.051s} Ng3 {-1.11/18 0.11s}
57. Rxf6 {+0.82/20 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:50:49.342 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:35.168 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.18/12 0.039s} Nc6 {-0.23/14 0.11s}
6. Nc3 {+0.08/12 0.044s} Nxc3 {-0.19/12 0.11s} 7. dxc3 {-0.09/14 0.12s}
Qxd1+ {-0.03/13 0.12s} 8. Kxd1 {-0.22/15 0.12s} e5 {+0.08/14 0.12s}
9. Ke1 {-0.23/12 0.047s} h6 {-0.10/14 0.12s} 10. Be3 {+0.12/15 0.12s}
Be6 {-0.01/14 0.12s} 11. Nd2 {+0.06/15 0.12s} Rc8 {+0.17/14 0.10s}
12. Ne4 {-0.27/12 0.046s} b6 {+0.77/13 0.11s} 13. Rd1 {-0.62/14 0.12s}
Bxa2 {+0.57/13 0.11s} 14. f4 {-0.39/11 0.12s} Bb3 {+0.61/12 0.11s}
15. Rd3 {-0.13/13 0.12s} Be7 {+0.76/14 0.11s} 16. Kf2 {-0.18/11 0.040s}
O-O {+0.75/13 0.11s} 17. Nd6 {-0.45/15 0.12s} Bxd6 {+0.90/14 0.11s}
18. Rxd6 {-0.55/16 0.12s} Na5 {+1.14/13 0.10s} 19. Rd7 {-0.81/13 0.12s}
Nc4 {+1.10/13 0.11s} 20. Bc1 {-0.71/13 0.039s} a5 {+1.21/14 0.11s}
21. Bd5 {-0.76/14 0.12s} exf4 {+1.31/13 0.10s} 22. gxf4 {-0.84/13 0.12s}
b5 {+1.40/13 0.11s} 23. Bb7 {-0.84/15 0.12s} Rcd8 {+1.29/15 0.11s}
24. Rc7 {-0.61/14 0.071s} Nd6 {+1.31/15 0.099s} 25. Bf3 {-0.94/15 0.12s}
Rc8 {+1.30/15 0.11s} 26. Rd7 {-0.94/13 0.039s} Rfd8 {+1.54/16 0.11s}
27. Rxd8+ {-1.02/14 0.12s} Rxd8 {+1.74/16 0.11s} 28. Be3 {-1.07/16 0.12s}
Rc8 {+1.56/14 0.11s} 29. Rg1 {-0.94/15 0.12s} a4 {+1.34/14 0.11s}
30. h4 {-1.12/14 0.064s} Kh7 {+1.51/14 0.11s} 31. h5 {-1.11/14 0.12s}
b4 {+1.47/14 0.11s} 32. cxb4 {-1.15/15 0.12s} cxb4 {+1.54/17 0.10s}
33. Rb1 {-1.37/13 0.10s} Rc4 {+1.68/14 0.10s} 34. Ra1 {-1.49/12 0.086s}
Ne4+ {+2.09/15 0.099s} 35. Ke1 {-1.72/12 0.039s} Bc2 {+2.39/16 0.11s}
36. Kf1 {-1.92/14 0.13s} a3 {+2.54/13 0.10s} 37. Bc1 {-2.14/13 0.12s}
Nd2+ {+4.32/13 0.11s} 38. Ke1 {-4.73/14 0.12s} Nxf3+ {+5.55/12 0.10s}
39. exf3 {-4.63/15 0.040s} a2 {+5.68/14 0.10s} 40. Rxa2 {-5.52/14 0.13s}
Bb1 {+6.55/16 0.11s} 41. Ra1 {-5.94/15 0.12s} Rxc1+ {+6.53/17 0.10s}
42. Kd2 {-6.11/15 0.12s} Rc2+ {+7.25/13 0.11s} 43. Kd1 {-6.20/15 0.041s}
Rf2 {+7.30/13 0.096s} 44. Ra7 {-6.13/16 0.12s} f6 {+7.38/16 0.10s}
45. Rb7 {-6.38/15 0.12s} Rxb2 {+7.68/17 0.11s} 46. Kc1 {-6.47/16 0.12s}
Rb3 {+7.86/17 0.10s} 47. Kd2 {-6.57/15 0.039s} Bd3 {+8.01/16 0.11s}
48. Rb8 {-6.54/14 0.12s} Bc4 {+8.48/15 0.10s} 49. Kc2 {-6.72/17 0.12s}
Rxf3 {+8.78/16 0.10s} 50. Rxb4 {-6.91/16 0.12s} Bf7 {+8.88/15 0.10s}
51. Kd1 {-7.02/13 0.038s} Bxh5 {+9.29/14 0.10s} 52. Kc2 {-7.57/16 0.12s}
Bg4 {+9.49/15 0.10s} 53. Ra4 {-8.03/13 0.12s} h5 {+9.89/14 0.10s}
54. Kd2 {-8.53/14 0.12s} Kg6 {+10.19/12 0.10s} 55. Ra1 {-8.73/12 0.039s}
h4 {+10.58/13 0.099s} 56. Rg1 {-9.29/15 0.12s} Kf5 {+12.18/14 0.097s}
57. Re1 {-10.51/12 0.12s} h3 {+14.35/14 0.097s} 58. Rh1 {-13.55/13 0.12s}
Rf2+ {+15.25/16 0.10s} 59. Ke3 {-12.85/14 0.039s} Re2+ {+15.53/14 0.10s}
60. Kd3 {-13.45/17 0.12s} h2 {+15.90/16 0.10s} 61. Rf1 {-13.85/16 0.12s}
Rf2 {+16.20/15 0.10s} 62. Rb1 {-13.90/14 0.12s} Kxf4 {+17.04/15 0.099s}
63. Kd4 {-15.25/14 0.12s} Bf3 {+23.63/16 0.10s} 64. Re1 {-15.24/13 0.072s}
h1=Q {+27.34/17 0.10s} 65. Rxh1 {-21.14/16 0.039s} Bxh1 {+31.46/16 0.10s}
66. Kc5 {-25.82/16 0.12s} g5 {+M23/18 0.10s} 67. Kb6 {-28.23/15 0.12s}
g4 {+M15/19 0.10s} 68. Kc7 {-M14/18 0.12s} Rd2 {+M13/19 0.10s}
69. Kc8 {-M12/16 0.038s} g3 {+M11/20 0.10s} 70. Kc7 {-M10/19 0.12s}
g2 {+M9/20 0.10s} 71. Kb6 {-M8/20 0.12s} g1=Q+ {+M7/20 0.10s}
72. Kb5 {-M6/25 0.12s} Rb2+ {+M5/23 0.10s} 73. Kc4 {-M4/71 0.038s}
Qc1+ {+M3/102 0.093s} 74. Kd3 {-M2/128 0.021s}
Rd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:50:51.781 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:38.590 Central Daylight Time"]
[Opening "English"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. d3 {+0.23/13 0.12s} Nc6 {-0.07/10 0.036s}
6. Bg2 {+0.05/14 0.12s} e6 {-0.31/11 0.053s} 7. Nbd2 {+0.07/12 0.12s}
Be7 {-0.21/15 0.12s} 8. O-O {+0.24/14 0.12s} O-O {-0.16/14 0.12s}
9. a3 {+0.10/14 0.11s} e5 {-0.05/12 0.039s} 10. Nc4 {+0.26/14 0.10s}
Bf6 {0.00/14 0.12s} 11. Ne3 {+0.18/12 0.12s} Nxe3 {+0.13/14 0.12s}
12. Bxe3 {-0.07/14 0.12s} Nd4 {-0.06/13 0.12s} 13. b4 {+0.31/12 0.11s}
cxb4 {+0.15/14 0.039s} 14. axb4 {-0.16/12 0.11s} Qe7 {+0.21/13 0.12s}
15. Nd2 {-0.09/12 0.11s} Bf5 {-0.18/11 0.12s} 16. Bxd4 {+0.49/13 0.11s}
exd4 {-0.34/13 0.039s} 17. Ne4 {+0.49/14 0.11s} Be5 {-0.20/13 0.12s}
18. f4 {-0.01/12 0.11s} Bc7 {+0.04/13 0.12s} 19. Qa4 {-0.19/11 0.11s}
Bb6 {+0.48/12 0.12s} 20. Qb5 {0.00/15 0.11s} Bg4 {+0.14/12 0.039s}
21. f5 {+0.06/13 0.11s} f6 {-0.19/12 0.12s} 22. Bf3 {0.00/14 0.11s}
Bxf3 {-0.08/14 0.12s} 23. exf3 {+0.48/14 0.10s} Rac8 {-0.23/13 0.12s}
24. Rfe1 {+0.74/13 0.10s} Rc6 {-0.33/13 0.039s} 25. Nc5 {+0.66/14 0.10s}
Qf7 {-0.29/15 0.13s} 26. Re6 {+0.40/14 0.11s} Rfc8 {-0.53/14 0.12s}
27. Rae1 {+0.61/13 0.11s} h6 {-0.26/12 0.12s} 28. Re7 {+0.35/14 0.11s}
Qd5 {-0.01/12 0.055s} 29. Rd7 {+0.41/13 0.10s} Qxf5 {-0.20/14 0.12s}
30. Qc4+ {+0.40/13 0.099s} Kh7 {-0.40/15 0.12s} 31. Qf7 {+0.66/15 0.11s}
Qg6 {-0.49/14 0.039s} 32. Qxg6+ {+0.66/14 0.11s} Kxg6 {-0.33/16 0.12s}
33. Ne6 {+0.60/16 0.11s} Rg8 {-0.33/16 0.12s} 34. Nf4+ {+0.55/15 0.11s}
Kh7 {-0.49/18 0.12s} 35. Rxb7 {+0.77/16 0.11s} Rgc8 {-0.31/13 0.039s}
36. Ree7 {+0.62/15 0.10s} R8c7 {-0.29/15 0.12s} 37. Kg2 {+0.50/14 0.11s}
Rxe7 {-0.30/14 0.12s} 38. Rxe7 {+0.60/16 0.10s} Rc7 {-0.59/13 0.12s}
39. Nd5 {+0.64/16 0.11s} Rxe7 {-0.27/14 0.049s} 40. Nxe7 {+0.44/18 0.10s}
g5 {-0.20/15 0.12s} 41. g4 {+0.38/14 0.11s} h5 {-0.52/15 0.12s}
42. h3 {+0.44/16 0.10s} Kh6 {-0.31/13 0.041s} 43. Kf2 {+0.68/16 0.10s}
Bc7 {-0.24/14 0.12s} 44. Nf5+ {+0.56/15 0.10s} Kg6 {-0.57/19 0.12s}
45. Nxd4 {+0.86/17 0.10s} Bb6 {-0.67/19 0.12s} 46. Ke3 {+0.75/17 0.096s}
f5 {-0.77/16 0.040s} 47. gxf5+ {+0.83/16 0.10s} Kf6 {-1.02/19 0.12s}
48. Ke4 {+0.93/17 0.11s} Bxd4 {-1.02/19 0.12s} 49. Kxd4 {+0.93/19 0.10s}
Kxf5 {-1.03/18 0.12s} 50. Ke3 {+0.93/19 0.10s} Ke5 {-1.14/17 0.066s}
51. d4+ {+0.93/19 0.10s} Kd5 {-1.32/18 0.12s} 52. Kd3 {+2.10/17 0.10s}
a6 {-1.61/17 0.12s} 53. Kc3 {+2.20/17 0.10s} Kd6 {-1.81/16 0.039s}
54. Kc4 {+2.52/17 0.099s} Kc6 {-2.10/17 0.12s} 55. d5+ {+2.82/17 0.10s}
Kb6 {-3.63/16 0.12s} 56. Kd4 {+3.92/16 0.099s} Kc7 {-4.93/14 0.12s}
57. Ke5 {+5.69/16 0.10s} Kd8 {-5.29/15 0.044s} 58. Ke6 {+14.94/16 0.10s}
Ke8 {-12.47/15 0.12s} 59. d6 {+16.94/17 0.10s} Kd8 {-15.77/17 0.12s}
60. d7 {+17.55/17 0.10s} Kc7 {-15.77/16 0.039s} 61. Ke7 {+17.79/16 0.10s}
Kc6 {-17.25/16 0.13s} 62. d8=Q {+18.54/16 0.10s} Kb7 {-15.87/14 0.12s}
63. Qd5+ {+20.05/15 0.10s} Kb6 {-M8/14 0.12s} 64. Qc5+ {+21.42/15 0.10s}
Kb7 {-M8/16 0.038s} 65. Qxg5 {+28.50/17 0.096s} Kb8 {-M10/20 0.12s}
66. Qa5 {+M9/19 0.10s} Ka8 {-M8/21 0.12s} 67. Kd6 {+M7/21 0.10s}
Kb7 {-M6/38 0.12s} 68. Qc7+ {+M5/34 0.093s} Ka8 {-M4/128 0.029s}
69. Kc6 {+M3/128 0.027s} a5 {-M2/128 0.014s}
70. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:50.186 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:39.278 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Soerensen gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. d4 {book} g4 {book} 5. Ne5 {-0.31/13 0.12s} Qh4+ {+1.67/13 0.060s}
6. g3 {-0.54/13 0.039s} fxg3 {+1.97/16 0.12s} 7. Qxg4 {-0.88/13 0.069s}
Qxg4 {+1.55/17 0.22s} 8. Nxg4 {-0.89/12 0.046s} Nc6 {+1.20/17 0.12s}
9. Bf4 {-0.98/13 0.11s} Nxd4 {+1.56/15 0.18s} 10. Ne3 {-0.63/12 0.063s}
d6 {+1.71/15 0.18s} 11. hxg3 {-0.47/13 0.056s} Ne6 {+1.78/15 0.13s}
12. Nc3 {-0.66/12 0.11s} Bd7 {+1.86/16 0.15s} 13. O-O-O {-0.48/12 0.074s}
O-O-O {+1.90/16 0.19s} 14. Bh3 {-0.83/11 0.17s} h5 {+1.91/14 0.042s}
15. Kb1 {-1.00/13 0.24s} Nxf4 {+2.13/14 0.10s} 16. Bxd7+ {-0.94/12 0.080s}
Rxd7 {+2.18/15 0.068s} 17. gxf4 {-0.89/12 0.070s} Bg7 {+2.12/15 0.082s}
18. Ne2 {-1.10/12 0.066s} h4 {+2.07/15 0.15s} 19. Rdg1 {-1.28/14 0.15s}
Bf6 {+1.63/16 0.095s} 20. c3 {-1.51/15 0.22s} Re7 {+3.80/16 0.17s}
21. Nd5 {-2.42/15 0.15s} Re8 {+3.65/16 0.090s} 22. Nd4 {-2.04/13 0.055s}
Bd8 {+4.01/14 0.049s} 23. Re1 {-2.01/14 0.066s} Nh6 {+3.92/15 0.085s}
24. Kc2 {-2.20/14 0.21s} c6 {+5.23/14 0.044s} 25. Nb4 {-2.23/14 0.058s}
d5 {+5.37/15 0.076s} 26. Nd3 {-3.72/12 0.082s} Rxe4 {+5.51/15 0.072s}
27. Rxe4 {-3.83/13 0.050s} dxe4 {+5.58/16 0.086s} 28. Nc5 {-3.70/14 0.066s}
Re8 {+5.71/16 0.075s} 29. Re1 {-4.47/14 0.10s} f5 {+5.75/16 0.074s}
30. Rg1 {-4.68/15 0.20s} b6 {+6.34/15 0.065s} 31. Nce6 {-4.36/14 0.16s}
c5 {+6.95/16 0.074s} 32. Ng7 {-5.86/15 0.13s} Rg8 {+6.79/16 0.075s}
33. Nc6 {-5.82/14 0.044s} Ng4 {+10.56/13 0.050s} 34. Nxf5 {-8.50/12 0.078s}
Ne3+ {+11.15/15 0.056s} 35. Nxe3 {-8.96/12 0.079s} Rxg1 {+13.08/16 0.088s}
36. Ne5 {-9.76/12 0.076s} Bc7 {+14.35/16 0.084s} 37. Nc6 {-10.38/13 0.096s}
Kd7 {+16.57/16 0.13s} 38. Nxa7 {-13.21/13 0.10s} h3 {+16.17/16 0.11s}
39. Nd5 {-14.16/13 0.20s} h2 {+18.29/16 0.12s} 40. Nb5 {-14.64/14 0.17s}
Bd8 {+19.06/15 0.053s} 41. c4 {-15.58/15 0.076s} h1=Q {+20.10/15 0.062s}
42. Nbc3 {-16.86/14 0.074s} Qg2+ {+20.80/16 0.070s} 43. Kb3 {-15.33/13 0.049s}
Ke6 {+20.67/16 0.099s} 44. f5+ {-14.77/13 0.12s} Ke5 {+22.08/15 0.066s}
45. a3 {-14.94/14 0.12s} Qf3 {+22.62/15 0.084s} 46. f6 {-15.87/14 0.19s}
Bxf6 {+22.66/14 0.055s} 47. Ka4 {-15.87/13 0.036s} Kd4 {+24.56/16 0.23s}
48. Kb5 {-16.34/12 0.084s} Rg6 {+25.31/15 0.068s} 49. Nf4 {-15.49/12 0.075s}
Rh6 {+25.76/16 0.19s} 50. a4 {-17.16/13 0.13s} e3 {+27.03/15 0.075s}
51. Nfd5 {-17.85/13 0.081s} Rh2 {+29.02/16 0.093s} 52. Kxb6 {-18.36/13 0.16s}
Rxb2+ {+30.78/16 0.064s} 53. Nb5+ {-20.33/12 0.095s} Kxc4 {+34.56/17 0.089s}
54. Nxe3+ {-22.41/13 0.14s} Qxe3 {+M19/18 0.081s} 55. Kc7 {-M16/16 0.087s}
Rxb5 {+M9/23 0.22s} 56. axb5 {-M8/16 0.034s}
Kxb5 {+M7/26 0.27s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:50:51.390 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:40.747 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Soerensen gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. d4 {book} g4 {book} 5. Ne5 {-1.57/16 0.25s} Qh4+ {+0.16/12 0.081s}
6. g3 {-1.37/16 0.083s} fxg3 {+0.18/13 0.044s} 7. Qxg4 {-1.35/15 0.050s}
Be7 {+0.13/12 0.065s} 8. Qxh4 {-0.15/14 0.059s} Bxh4 {0.00/13 0.051s}
9. Ke2 {-0.33/17 0.32s} gxh2 {-0.05/14 0.17s} 10. Nf3 {-0.25/15 0.052s}
Bg3 {+0.36/14 0.098s} 11. Nxh2 {-0.56/16 0.29s} Nc6 {+0.37/14 0.14s}
12. Be3 {-0.29/14 0.060s} f5 {+0.37/14 0.20s} 13. Nc3 {-0.31/14 0.051s}
Nge7 {+0.31/12 0.097s} 14. Nf3 {+0.47/13 0.057s} d6 {+0.21/11 0.078s}
15. Bh3 {+0.33/13 0.059s} f4 {+0.01/13 0.15s} 16. Bxc8 {+0.72/14 0.087s}
Rxc8 {-0.23/12 0.038s} 17. Bf2 {+0.94/15 0.20s} Bxf2 {-0.28/14 0.14s}
18. Kxf2 {+1.11/14 0.061s} Kd7 {-0.51/13 0.16s} 19. Rh5 {+1.27/15 0.10s}
Rce8 {-0.73/13 0.12s} 20. Rah1 {+1.92/14 0.056s} Nb4 {-0.92/13 0.063s}
21. Ne1 {+0.72/17 0.33s} Nbc6 {-0.38/15 0.072s} 22. d5 {+0.70/15 0.083s}
Ne5 {-0.32/13 0.060s} 23. Rxh7 {+0.83/16 0.095s} Rxh7 {-0.42/13 0.059s}
24. Rxh7 {+0.87/17 0.16s} Rg8 {-0.57/13 0.069s} 25. Nf3 {+0.71/14 0.10s}
Ng4+ {-0.47/13 0.11s} 26. Ke1 {+0.43/15 0.12s} Ke8 {-0.50/13 0.13s}
27. Nb5 {+1.36/16 0.079s} Kd7 {-0.95/14 0.13s} 28. Nxc7 {+1.45/15 0.096s}
Ne3 {-0.88/15 0.20s} 29. Nh4 {+1.44/15 0.22s} Ng2+ {-0.47/14 0.087s}
30. Nxg2 {+1.98/15 0.042s} Rxg2 {-0.79/13 0.040s} 31. Nb5 {+2.32/15 0.054s}
Rxc2 {-0.24/13 0.038s} 32. e5 {+4.33/15 0.055s} dxe5 {-3.08/13 0.047s}
33. d6 {+4.50/15 0.062s} Rxb2 {-3.41/13 0.059s} 34. Rxe7+ {+4.45/14 0.064s}
Kc8 {-3.41/14 0.11s} 35. Nc3 {+5.14/14 0.055s} f3 {-2.93/12 0.052s}
36. Nd5 {+5.44/16 0.066s} Re2+ {-5.07/15 0.22s} 37. Kf1 {+5.30/17 0.062s}
Rxa2 {-5.57/17 0.17s} 38. Nf6 {+5.46/17 0.079s} b5 {-5.56/17 0.10s}
39. Re8+ {+5.24/19 0.10s} Kb7 {-5.56/1 0s} 40. d7 {+5.62/18 0.048s}
Rd2 {-5.88/14 0.047s} 41. d8=Q {+5.79/16 0.061s} Rxd8 {-6.01/15 0.075s}
42. Rxd8 {+5.85/16 0.075s} Kc7 {-6.01/15 0.17s} 43. Rd1 {+5.97/16 0.14s}
a5 {-5.66/12 0.055s} 44. Kf2 {+5.71/15 0.19s} b4 {-5.46/13 0.078s}
45. Rb1 {+6.02/17 0.18s} Kc6 {-5.42/13 0.060s} 46. Kxf3 {+6.08/18 0.15s}
Kc5 {-5.93/13 0.072s} 47. Ke3 {+6.49/17 0.18s} Kc4 {-6.91/15 0.17s}
48. Ne4 {+6.68/16 0.15s} a4 {-7.08/15 0.11s} 49. Rc1+ {+6.78/16 0.11s}
Kb5 {-7.86/14 0.079s} 50. Kd3 {+7.02/18 0.11s} b3 {-8.50/14 0.11s}
51. Rc4 {+7.96/15 0.056s} a3 {-9.39/14 0.18s} 52. Nc3+ {+7.81/16 0.048s}
Kb6 {-9.81/15 0.093s} 53. Rb4+ {+8.20/16 0.053s} Kc5 {-9.86/14 0.078s}
54. Rb5+ {+8.30/16 0.044s} Kc6 {-9.95/18 0.097s} 55. Rxb3 {+8.55/17 0.071s}
e4+ {-9.95/18 0.062s}
56. Kxe4 {+8.87/19 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:56.783 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:45.107 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, reverse Dragon"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.73/13 0.093s} Nxc3 {-0.65/16 0.16s}
6. bxc3 {+0.70/15 0.044s} Bd6 {-0.67/16 0.080s} 7. Nf3 {+0.59/15 0.099s}
O-O {-0.50/16 0.13s} 8. Qc2 {+0.64/15 0.10s} Nc6 {-0.33/16 0.24s}
9. O-O {+0.67/14 0.079s} h6 {-0.30/14 0.060s} 10. d4 {+0.88/14 0.23s}
Qf6 {-0.15/14 0.11s} 11. Be3 {+0.61/14 0.079s} exd4 {-0.19/15 0.25s}
12. Nxd4 {+0.61/13 0.045s} Nxd4 {-0.18/16 0.18s} 13. cxd4 {+0.68/13 0.048s}
Bf5 {+0.20/14 0.13s} 14. Qa4 {+0.23/13 0.14s} Rfb8 {+0.35/15 0.13s}
15. Qb3 {-0.07/14 0.14s} a5 {+0.10/16 0.097s} 16. a4 {+0.08/14 0.053s}
Ra6 {+0.13/15 0.091s} 17. Qc4 {+0.05/12 0.080s} c6 {+0.44/15 0.065s}
18. Rfc1 {0.00/14 0.11s} b5 {+1.56/16 0.10s} 19. Qb3 {-0.74/13 0.041s}
b4 {+1.64/15 0.095s} 20. h4 {-0.85/14 0.14s} Rc8 {+1.62/15 0.066s}
21. Ra2 {-1.21/13 0.12s} Rb6 {+1.62/15 0.071s} 22. Rd2 {-1.27/14 0.10s}
Rbb8 {+1.63/15 0.081s} 23. h5 {-1.21/13 0.040s} Be6 {+1.36/16 0.15s}
24. d5 {-0.86/14 0.050s} cxd5 {+1.30/16 0.047s} 25. Rxc8+ {-1.55/14 0.079s}
Rxc8 {+1.13/16 0.070s} 26. Bxd5 {-1.25/15 0.066s} Be5 {+1.50/17 0.33s}
27. Bxe6 {-0.53/14 0.076s} Qxe6 {+1.27/15 0.073s} 28. Rd5 {-1.36/15 0.18s}
Rc3 {+1.34/16 0.16s} 29. Rd8+ {-1.57/15 0.083s} Kh7 {+1.58/15 0.046s}
30. Qb1+ {-1.48/14 0.063s} f5 {+1.63/16 0.12s} 31. Rf8 {-1.18/14 0.055s}
Bf6 {+1.29/17 0.17s} 32. Kh2 {-1.10/13 0.048s} Ra3 {+1.60/16 0.077s}
33. Rb8 {-1.01/15 0.13s} Qe4 {+1.62/17 0.16s} 34. Qxe4 {-1.30/15 0.059s}
fxe4 {+1.39/17 0.095s} 35. Rb5 {-1.77/16 0.18s} Rxa4 {+1.38/17 0.14s}
36. g4 {-2.23/16 0.20s} Ra2 {+2.32/16 0.091s} 37. Bb6 {-2.45/15 0.081s}
Rxe2 {+2.41/15 0.049s} 38. Kg3 {-2.39/15 0.051s} a4 {+3.00/17 0.085s}
39. Rxb4 {-2.53/17 0.12s} Be5+ {+2.96/17 0.056s} 40. f4 {-2.89/16 0.098s}
exf3+ {+3.46/18 0.090s} 41. Kxf3 {-2.82/16 0.062s} Rb2 {+3.32/18 0.086s}
42. Re4 {-3.24/14 0.056s} Rxb6 {+3.53/16 0.042s} 43. Rxe5 {-3.59/15 0.11s}
Ra6 {+3.74/16 0.042s} 44. Re2 {-4.06/16 0.25s} a3 {+4.00/16 0.061s}
45. Ra2 {-4.21/16 0.11s} Kg8 {+4.00/16 0.042s} 46. Ke4 {-4.29/17 0.084s}
Kf7 {+3.87/18 0.061s} 47. Ke5 {-4.47/17 0.11s} Ra5+ {+4.21/15 0.050s}
48. Kf4 {-4.62/16 0.052s} Kf6 {+4.75/16 0.060s} 49. Kg3 {-4.84/16 0.082s}
Ke5 {+5.05/15 0.072s} 50. Rf2 {-5.58/17 0.24s} Ra6 {+5.38/15 0.060s}
51. Ra2 {-5.78/15 0.14s} Kd4 {+5.40/16 0.050s} 52. Kg2 {-6.37/14 0.17s}
Kc3 {+5.41/15 0.052s} 53. g5 {-7.25/14 0.13s} hxg5 {+5.84/15 0.051s}
54. Kh3 {-8.72/16 0.15s} Kb3 {+6.41/16 0.12s} 55. Ra1 {-9.40/16 0.049s}
Ra4 {+6.57/16 0.048s} 56. Rb1+ {-10.31/15 0.13s} Kc3 {+6.97/16 0.072s}
57. Rg1 {-10.62/14 0.075s} a2 {+8.12/17 0.12s} 58. Ra1 {-12.27/17 0.10s}
Kb2 {+8.44/17 0.050s} 59. Rg1 {-16.57/19 0.20s} a1=Q {+9.17/18 0.051s}
60. Rxa1 {-22.87/21 0.19s} Rxa1 {+10.09/19 0.060s} 61. Kg4 {-15.13/18 0.052s}
Ra5 {+10.89/20 0.081s} 62. h6 {-25.90/19 0.066s}
gxh6 {+12.35/19 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "99.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:56.845 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:45.248 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, reverse Dragon"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.51/17 0.20s} Nb6 {-0.44/14 0.064s}
6. Nf3 {+0.32/17 0.23s} Nc6 {-0.46/15 0.072s} 7. O-O {+0.27/14 0.095s}
Be7 {-0.39/14 0.044s} 8. b3 {+0.36/15 0.15s} O-O {-0.46/12 0.12s}
9. Bb2 {+0.27/14 0.15s} Bg4 {-0.50/12 0.058s} 10. Rc1 {+0.82/16 0.39s}
Qd7 {-0.10/14 0.048s} 11. Ne4 {+0.30/14 0.056s} f6 {-0.25/12 0.094s}
12. Qc2 {+0.67/14 0.23s} Rad8 {-0.14/13 0.074s} 13. d4 {+0.46/14 0.12s}
exd4 {-0.85/13 0.15s} 14. Rfd1 {+0.97/15 0.088s} Bxf3 {-0.75/13 0.069s}
15. Bxf3 {+0.67/16 0.17s} Qf5 {-0.51/13 0.068s} 16. a3 {+0.69/15 0.13s}
Rfe8 {-0.45/13 0.070s} 17. b4 {+0.75/14 0.053s} Qb5 {-1.36/13 0.14s}
18. Qb3+ {+0.83/15 0.11s} Kf8 {-1.47/13 0.062s} 19. Nc5 {+0.69/15 0.12s}
Bxc5 {-0.15/16 0.074s} 20. Rxc5 {-0.15/15 0.079s} Qa4 {-1.17/14 0.046s}
21. Qc2 {+1.22/15 0.076s} Qxc2 {-1.45/14 0.12s} 22. Rxc2 {+1.31/16 0.060s}
Nd5 {-1.55/13 0.078s} 23. Bxd4 {+1.46/15 0.092s} Nde7 {-1.05/15 0.076s}
24. Bxc6 {+1.18/17 0.095s} Nxc6 {-1.41/16 0.057s} 25. Bc5+ {+1.15/17 0.068s}
Kf7 {-1.61/16 0.070s} 26. Rxd8 {+1.25/17 0.040s} Rxd8 {-1.29/17 0.058s}
27. b5 {+1.36/16 0.041s} Rd1+ {-1.37/17 0.061s} 28. Kg2 {+1.36/1 0s}
Nd8 {-1.29/18 0.13s} 29. Bxa7 {+1.41/15 0.045s} Ne6 {-1.29/18 0.069s}
30. f4 {+1.33/16 0.11s} f5 {-1.36/16 0.15s} 31. Bb8 {+1.42/16 0.063s}
Ra1 {-1.37/16 0.13s} 32. Rc3 {+1.47/16 0.055s} Ra2 {-1.25/17 0.13s}
33. Kf1 {+1.60/17 0.16s} Rb2 {-1.34/17 0.15s} 34. Bxc7 {+1.44/15 0.057s}
Rxb5 {-2.04/16 0.27s} 35. Bd6 {+1.56/14 0.060s} Rb1+ {-1.52/14 0.079s}
36. Kf2 {+1.51/14 0.081s} Rh1 {-1.50/15 0.19s} 37. Kg2 {+1.55/16 0.19s}
Rd1 {-1.61/14 0.048s} 38. Bb4 {+1.55/15 0.072s} g6 {-1.47/16 0.076s}
39. Rb3 {+1.47/14 0.055s} Nd4 {-1.06/14 0.049s} 40. Rb2 {+1.24/15 0.070s}
Rc1 {-1.24/16 0.075s} 41. Bd6 {+1.11/17 0.24s} Rc2 {-1.19/17 0.080s}
42. Rxb7+ {+1.12/17 0.045s} Ke6 {-1.06/16 0.089s} 43. Be5 {+1.10/18 0.086s}
Nxe2 {-1.02/17 0.18s} 44. Kf1 {+1.07/17 0.088s} Nc1 {-1.02/18 0.089s}
45. Rc7 {+1.13/17 0.12s} Rxc7 {-1.00/16 0.052s} 46. Bxc7 {+1.05/18 0.063s}
Kd5 {-1.02/17 0.077s} 47. a4 {+1.11/17 0.11s} Kc4 {-0.88/15 0.056s}
48. Kg2 {+1.23/16 0.091s} Ne2 {-0.92/16 0.090s} 49. Ba5 {+1.29/17 0.12s}
Kb3 {-1.38/17 0.088s} 50. Kf1 {+1.51/17 0.046s} Nd4 {-1.27/20 0.076s}
51. Bb6 {+1.74/17 0.054s} Nc6 {-1.26/22 0.12s} 52. a5 {+1.89/18 0.091s}
Nb4 {-2.10/19 0.26s} 53. Kg2 {+2.07/17 0.12s} Kc4 {-2.13/17 0.11s}
54. Kh3 {+2.12/17 0.044s} Nd5 {-2.13/18 0.14s} 55. Kh4 {+2.56/17 0.071s}
h6 {-2.12/17 0.046s} 56. Bd8 {+2.49/18 0.062s} Kb5 {-2.03/14 0.068s}
57. Bg5 {+2.77/17 0.071s} Nc7 {-2.65/16 0.24s} 58. Bxh6 {+2.91/18 0.064s}
Ne6 {-2.39/16 0.040s} 59. g4 {+3.12/19 0.096s} fxg4 {-2.48/15 0.044s}
60. Kxg4 {+3.15/19 0.064s} Kxa5 {-3.19/16 0.064s} 61. h4 {+3.22/19 0.067s}
Kb5 {-3.96/18 0.26s} 62. f5 {+3.70/18 0.052s} gxf5+ {-3.73/16 0.053s}
63. Kxf5 {+4.10/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:50:57.517 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:45.670 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bc4 {0.00/13 0.12s} e6 {+0.42/14 0.078s}
6. e5 {0.00/13 0.12s} d6 {+0.79/15 0.27s} 7. d4 {-0.24/13 0.12s}
cxd4 {+1.56/14 0.077s} 8. Nxd4 {-0.71/14 0.12s} dxe5 {+1.00/16 0.16s}
9. Ndb5 {-0.79/12 0.12s} Qxd1+ {+1.59/13 0.094s} 10. Nxd1 {-0.66/12 0.12s}
Kd7 {+1.67/14 0.13s} 11. O-O {-0.75/12 0.11s} a6 {+1.83/15 0.10s}
12. Nbc3 {-0.98/13 0.11s} Ke7 {+1.94/16 0.13s} 13. Be3 {-0.27/12 0.11s}
f5 {+1.97/16 0.27s} 14. fxe5 {-0.71/11 0.11s} Bxe5 {+2.32/14 0.12s}
15. Nf2 {-0.91/10 0.11s} Bd4 {+2.44/15 0.11s} 16. Rfe1 {-0.97/12 0.10s}
Bxe3 {+2.40/16 0.17s} 17. Rxe3 {-0.60/13 0.11s} Nf6 {+2.65/16 0.080s}
18. Rd1 {-0.94/13 0.12s} Rd8 {+3.33/15 0.10s} 19. Rxd8 {-1.15/13 0.11s}
Nxd8 {+3.66/15 0.072s} 20. Bb3 {-1.25/13 0.11s} Bd7 {+3.73/16 0.065s}
21. Nd3 {-1.23/13 0.11s} Rc8 {+3.59/17 0.076s} 22. Nf4 {-1.44/14 0.11s}
Rc6 {+3.88/15 0.056s} 23. h3 {-1.39/11 0.11s} Rd6 {+4.20/13 0.055s}
24. Ncd5+ {-1.57/13 0.11s} Kf7 {+4.37/15 0.16s} 25. Nxf6 {-1.65/13 0.11s}
Kxf6 {+4.53/15 0.16s} 26. Kh2 {-1.79/12 0.11s} a5 {+4.94/13 0.077s}
27. a4 {-1.91/13 0.10s} Nc6 {+5.12/13 0.081s} 28. c3 {-2.13/12 0.11s}
Ne5 {+5.41/15 0.049s} 29. Re2 {-2.33/15 0.11s} Rb6 {+5.14/16 0.26s}
30. Bd1 {-1.98/14 0.10s} Be8 {+5.26/16 0.18s} 31. h4 {-2.95/13 0.10s}
h6 {+5.77/15 0.074s} 32. Rd2 {-3.18/13 0.11s} g5 {+6.02/16 0.21s}
33. Nh5+ {-3.24/14 0.11s} Bxh5 {+6.41/15 0.042s} 34. Bxh5 {-3.49/14 0.10s}
Nc4 {+6.72/15 0.064s} 35. Rd4 {-3.63/14 0.11s} Nxb2 {+6.76/14 0.046s}
36. Be8 {-3.47/15 0.10s} Ke7 {+8.01/16 0.10s} 37. Bb5 {-3.86/14 0.10s}
Rd6 {+8.05/15 0.052s} 38. Kg1 {-3.84/13 0.10s} e5 {+9.08/15 0.077s}
39. Rxd6 {-4.29/15 0.10s} Kxd6 {+9.30/14 0.042s} 40. h5 {-4.51/17 0.10s}
Nd1 {+10.06/16 0.055s} 41. c4 {-4.78/16 0.10s} Nc3 {+10.50/16 0.073s}
42. Be8 {-4.91/13 0.098s} Kc5 {+11.00/16 0.063s} 43. Kh2 {-5.08/14 0.10s}
Kxc4 {+12.03/16 0.056s} 44. Kh3 {-5.32/15 0.10s} e4 {+13.82/16 0.066s}
45. Bf7+ {-6.13/13 0.10s} Kd4 {+16.39/15 0.062s} 46. Be6 {-7.30/13 0.10s}
Nxa4 {+18.81/16 0.075s} 47. Bxf5 {-7.70/13 0.10s} Nc5 {+20.33/17 0.076s}
48. Bh7 {-9.85/14 0.10s} b5 {+22.81/19 0.12s} 49. Bg8 {-13.05/14 0.10s}
a4 {+24.17/20 0.24s} 50. Kg3 {-15.40/13 0.099s} a3 {+25.38/18 0.089s}
51. Kg4 {-16.99/14 0.10s} b4 {+26.81/17 0.080s} 52. Kf5 {-19.76/13 0.10s}
e3 {+27.98/17 0.087s} 53. Kf6 {-20.67/12 0.099s} e2 {+29.80/17 0.061s}
54. Ke7 {-23.09/13 0.097s} e1=Q+ {+31.43/15 0.054s} 55. Kd8 {-28.63/13 0.10s}
b3 {+50.60/16 0.065s} 56. g4 {-32.62/12 0.098s} a2 {+M9/24 0.069s}
57. Bxb3 {-M8/20 0.10s} a1=Q {+M7/30 0.20s} 58. Ba2 {-M6/31 0.094s}
Qxa2 {+M5/43 0.26s} 59. Kc8 {-M4/109 0.095s} Qe7 {+M3/128 0.12s} 60. Kb8
Qb7# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:50:53.454 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:46.279 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5 {-0.02/15 0.11s} a6 {+0.29/13 0.12s}
6. Bxc6 {+0.93/15 0.054s} dxc6 {-0.06/13 0.12s} 7. Qe2 {+1.40/14 0.082s}
Bd4 {+0.12/11 0.12s} 8. Nd1 {+1.65/16 0.25s} Bg4 {+0.19/13 0.12s}
9. c3 {+1.97/15 0.070s} Bg7 {-0.06/14 0.12s} 10. d3 {+1.73/16 0.26s}
Nf6 {-0.03/11 0.12s} 11. Nf2 {+1.81/15 0.17s} Bxf3 {-0.24/13 0.11s}
12. Qxf3 {+1.63/14 0.10s} Qb6 {-0.45/13 0.11s} 13. O-O {+1.73/14 0.083s}
O-O {-0.66/13 0.11s} 14. Rb1 {+1.65/16 0.41s} Nd7 {-0.70/12 0.11s}
15. e5 {+1.86/15 0.21s} Qb5 {-0.86/12 0.11s} 16. h4 {+2.06/14 0.057s}
c4 {-0.31/12 0.10s} 17. d4 {+2.11/14 0.070s} Qd5 {-0.41/12 0.10s}
18. Qh3 {+1.94/16 0.23s} c5 {-0.79/11 0.11s} 19. Rd1 {+2.46/14 0.051s}
cxd4 {-0.52/12 0.12s} 20. Rxd4 {+2.23/14 0.062s} Qa5 {-0.43/13 0.10s}
21. Be3 {+2.27/14 0.090s} Qxa2 {-0.46/13 0.10s} 22. Rf1 {+1.61/16 0.15s}
Nb6 {+0.10/14 0.11s} 23. h5 {+3.31/13 0.044s} Qxb2 {0.00/13 0.10s}
24. hxg6 {+3.36/15 0.064s} hxg6 {+0.34/12 0.11s} 25. Ne4 {+4.54/13 0.053s}
e6 {-0.80/12 0.11s} 26. Ng5 {+6.42/15 0.094s} Rfe8 {-3.92/13 0.10s}
27. Qh7+ {+7.72/16 0.13s} Kf8 28. Rd6 {+7.95/15 0.087s} Nc8 {-3.11/14 0.10s}
29. f5 {+9.42/13 0.045s} gxf5 {-3.79/12 0.10s} 30. Rd7 {+M15/21 0.10s}
Re7 {-M16/11 0.11s} 31. Rd8+ {+M13/23 0.11s} Re8 32. Qh5 {+M11/27 0.20s}
Qxg2+ {-M10/20 0.12s} 33. Kxg2 {+M9/1 0s} Nd6 {-M8/23 0.10s}
34. exd6 {+M7/32 0.20s} Kg8 {-M6/30 0.10s} 35. Qxf7+ {+M5/43 0.19s} Kh8
36. Qxe8+ {+M3/125 0.18s} Bf8 37. Qxf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:50:59.409 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:47.373 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.13/12 0.072s} Qb6 {-0.72/15 0.28s}
6. Be2 {+0.20/13 0.092s} Nh6 {-0.16/14 0.11s} 7. Bd3 {+0.14/12 0.066s}
cxd4 {-0.16/16 0.11s} 8. O-O {-0.01/13 0.12s} Bd7 {-0.07/14 0.11s}
9. cxd4 {-0.03/13 0.086s} Nxd4 {+0.42/13 0.091s} 10. Nxd4 {-0.29/13 0.082s}
Qxd4 {+1.77/15 0.11s} 11. Nc3 {-0.18/13 0.12s} a6 {+1.12/15 0.14s}
12. h3 {-0.33/12 0.075s} Qxe5 {+1.32/16 0.12s} 13. Re1 {-0.51/14 0.14s}
Qd6 {+1.08/16 0.092s} 14. Be3 {-0.61/14 0.19s} Be7 {+2.70/14 0.080s}
15. Qd2 {-0.66/14 0.078s} Ng8 {+3.74/13 0.048s} 16. Bf4 {-0.81/13 0.12s}
Qb6 {+3.97/15 0.15s} 17. Be5 {-1.11/12 0.084s} Nf6 {+3.43/15 0.15s}
18. Bb1 {-1.76/12 0.18s} O-O {+4.29/16 0.31s} 19. Bd4 {-1.74/12 0.072s}
Qd8 {+4.73/15 0.13s} 20. Qd3 {-2.01/12 0.18s} g6 {+5.46/14 0.075s}
21. a3 {-1.91/11 0.057s} Bc6 {+5.74/14 0.064s} 22. Ba2 {-2.08/12 0.12s}
Nd7 {+5.70/16 0.32s} 23. Rac1 {-2.22/12 0.079s} Bf6 {+5.61/16 0.17s}
24. Ne2 {-2.15/13 0.11s} Bg5 {+5.13/15 0.17s} 25. Be3 {-2.24/12 0.070s}
Bxe3 {+5.01/14 0.075s} 26. Qxe3 {-2.25/15 0.11s} Qf6 {+4.97/15 0.098s}
27. Nd4 {-2.42/13 0.18s} e5 {+4.93/15 0.10s} 28. Nc2 {-2.18/13 0.062s}
d4 {+5.12/13 0.048s} 29. Qd2 {-2.43/13 0.062s} a5 {+4.53/15 0.17s}
30. Red1 {-2.15/12 0.078s} Rfe8 {+4.85/13 0.14s} 31. Rf1 {-2.78/13 0.17s}
Bb5 {+4.49/13 0.10s} 32. Rfd1 {-2.63/13 0.14s} Kg7 {+5.15/14 0.12s}
33. b4 {-2.96/12 0.077s} Qb6 {+5.64/13 0.11s} 34. Kh2 {-3.18/12 0.088s}
axb4 {+6.46/13 0.063s} 35. Nxb4 {-3.35/13 0.086s} Qd6 {+6.39/14 0.052s}
36. Qb2 {-3.43/13 0.073s} Ba4 {+6.46/15 0.15s} 37. Rd2 {-3.69/12 0.086s}
Nf6 {+5.90/14 0.088s} 38. f3 {-3.29/13 0.075s} Rad8 {+6.38/13 0.13s}
39. Kg1 {-3.08/13 0.14s} Re7 {+5.86/13 0.11s} 40. Re1 {-3.25/11 0.089s}
Bb5 {+6.33/13 0.071s} 41. Red1 {-3.37/13 0.13s} Qc7 {+5.91/15 0.12s}
42. Rc1 {-3.09/11 0.075s} Qd7 {+5.72/13 0.083s} 43. Rc5 {-2.81/11 0.061s}
Bc6 {+5.44/15 0.12s} 44. Rd1 {-3.27/12 0.10s} Qd6 {+6.27/13 0.066s}
45. Nxc6 {-3.38/12 0.071s} bxc6 {+6.37/14 0.045s} 46. Rdc1 {-3.60/12 0.063s}
Rc8 {+6.36/15 0.15s} 47. Qb4 {-3.67/12 0.090s} Rec7 {+6.52/13 0.068s}
48. Ra5 {-3.78/11 0.082s} c5 {+6.48/14 0.049s} 49. Qc4 {-4.14/13 0.14s}
Nh5 {+6.46/14 0.056s} 50. Rb5 {-4.08/12 0.085s} d3 {+6.66/14 0.050s}
51. a4 {-5.01/13 0.18s} Nf4 {+7.07/14 0.098s} 52. Kf1 {-5.21/13 0.090s}
e4 {+10.11/14 0.097s} 53. fxe4 {-5.41/12 0.083s} Ne2 {+7.90/14 0.083s}
54. Rd1 {-5.52/13 0.095s} Qf4+ {+8.71/15 0.12s} 55. Ke1 {-5.52/1 0s}
Re8 {+9.87/15 0.071s} 56. g3 {-10.22/9 0.083s} Nxg3 {+15.34/14 0.051s}
57. Qxd3 {-14.19/14 0.067s} Rxe4+ {+19.00/15 0.086s} 58. Qxe4 {-18.34/15 0.15s}
Nxe4 {+19.68/15 0.053s} 59. Rb2 {-19.21/14 0.070s} Re7 {+20.51/15 0.074s}
60. Bc4 {-22.10/13 0.068s} Nd2+ {+M5/36 0.20s} 61. Be2 {-M4/52 0.063s}
Qe3 {+M3/128 0.14s} 62. Rb7 {-M2/128 0.016s} Qxe2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:51:05.051 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:48.811 Central Daylight Time"]
[Opening "French"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.64/14 0.19s} Qb6 {0.00/12 0.071s}
6. a3 {+0.50/15 0.14s} cxd4 {-0.04/12 0.068s} 7. cxd4 {+0.97/15 0.050s}
Nge7 {-0.29/13 0.17s} 8. Nc3 {+1.17/16 0.16s} Nf5 {-0.40/14 0.10s}
9. Na4 {+0.93/16 0.13s} Qc7 {-0.29/14 0.10s} 10. Be2 {+1.07/16 0.12s}
a6 {-0.18/13 0.071s} 11. b4 {+1.49/16 0.19s} Bd7 {-0.46/11 0.074s}
12. Bb2 {+1.07/18 0.42s} Be7 {-0.69/13 0.13s} 13. O-O {+1.19/15 0.11s}
O-O {-0.71/14 0.093s} 14. Nc5 {+1.39/16 0.095s} Bxc5 {-0.30/13 0.083s}
15. dxc5 {+1.07/14 0.079s} Na7 {-0.58/14 0.097s} 16. a4 {+0.96/15 0.15s}
Rfc8 {-0.39/14 0.19s} 17. Qd2 {+2.44/14 0.084s} Qd8 {-0.64/13 0.11s}
18. h3 {+2.24/15 0.21s} Ne7 {-0.61/14 0.073s} 19. Bc3 {+2.43/15 0.19s}
Qe8 {-0.69/14 0.070s} 20. Bd1 {+2.76/13 0.070s} Qd8 {-0.70/13 0.069s}
21. h4 {+2.62/14 0.16s} Be8 {-0.71/12 0.087s} 22. Bc2 {+2.69/14 0.12s}
h6 {-0.82/11 0.077s} 23. Qe3 {+2.52/13 0.056s} Qc7 {-0.45/12 0.091s}
24. Rfc1 {+2.78/14 0.087s} Nac6 {-0.78/12 0.11s} 25. Qd3 {+2.81/15 0.094s}
Ng6 {-0.40/13 0.11s} 26. h5 {+2.94/15 0.057s} Nf8 {-0.28/11 0.064s}
27. Rab1 {+2.59/15 0.17s} a5 {-0.74/13 0.10s} 28. b5 {+1.60/14 0.050s}
Nb4 {-0.36/14 0.16s} 29. Rxb4 {+1.80/15 0.061s} axb4 {-1.04/14 0.14s}
30. Bxb4 {+2.07/15 0.041s} f5 {-1.26/14 0.16s} 31. Qe3 {+1.66/15 0.21s}
f4 {-0.88/11 0.094s} 32. Qxf4 {+2.93/14 0.080s} Bxh5 {-1.59/13 0.077s}
33. Nd4 {+2.92/14 0.038s} Bg6 {-2.07/13 0.13s} 34. Bd1 {+3.10/15 0.072s}
Be4 {-1.95/10 0.071s} 35. f3 {+3.71/15 0.080s} Bh7 {-1.54/15 0.080s}
36. c6 {+3.18/14 0.072s} bxc6 {-2.03/13 0.091s} 37. Nxc6 {+3.06/15 0.15s}
Ng6 {-2.02/13 0.086s} 38. Qd4 {+2.97/16 0.21s} Kh8 {-2.16/13 0.078s}
39. Rc3 {+2.98/15 0.051s} Qf7 {-2.60/14 0.10s} 40. a5 {+2.64/16 0.18s}
Nf4 {-2.58/13 0.088s} 41. Qd2 {+3.05/16 0.11s} d4 {-2.55/15 0.10s}
42. Nxd4 {+3.42/15 0.075s} Rxc3 {-2.79/12 0.074s} 43. Bxc3 {+2.49/16 0.067s}
Rc8 {-2.50/13 0.088s} 44. b6 {+2.94/16 0.16s} Bd3 {-2.78/14 0.16s}
45. Bb4 {+2.92/14 0.029s} Ba6 {-2.53/13 0.094s} 46. Ba3 {+2.06/15 0.17s}
Nd3 {-2.44/13 0.083s} 47. Be2 {+2.76/15 0.068s} Qd7 {-2.61/13 0.080s}
48. Bb2 {+1.85/16 0.15s} Qd5 {-2.14/14 0.084s} 49. Bxd3 {+3.20/16 0.12s}
Bxd3 {-2.55/16 0.076s} 50. Qxd3 {+3.09/16 0.062s} Qxa5 {-2.91/16 0.087s}
51. b7 {+3.08/15 0.037s} Rb8 {-2.78/16 0.094s} 52. Qc3 {+3.46/16 0.060s}
Qa7 {-2.76/15 0.097s} 53. Bc1 {+2.87/16 0.18s} Rxb7 {-2.21/13 0.13s}
54. Be3 {+2.76/15 0.070s} Rb1+ {-2.49/15 0.10s} 55. Kh2 {+2.88/16 0.056s}
Qd7 {-2.39/16 0.17s} 56. Qc4 {+3.19/16 0.16s} Re1 {-2.49/16 0.099s}
57. Bf4 {+3.50/17 0.13s} Ra1 {-2.33/15 0.17s} 58. Nxe6 {+3.82/14 0.036s}
Qe8 {-2.48/15 0.16s} 59. Kg3 {+4.33/14 0.12s} Re1 {-3.06/11 0.078s}
60. Kf2 {+4.66/15 0.074s} Rb1 {-3.02/13 0.094s} 61. Qc2 {+4.24/16 0.15s}
Rb8 {-2.95/13 0.062s} 62. Nd4 {+4.62/13 0.080s} Qh5 {-3.28/12 0.086s}
63. Nf5 {+4.64/15 0.12s} Rf8 {-3.28/13 0.092s} 64. g4 {+5.20/16 0.15s}
Qf7 {-3.53/13 0.064s} 65. Qe2 {+4.56/15 0.12s} Qe6 {-3.49/12 0.071s}
66. Nd4 {+4.63/13 0.046s} Qd5 {-2.91/12 0.081s} 67. Qe3 {+4.62/15 0.043s}
Qa2+ {-2.93/12 0.087s} 68. Ne2 {+5.08/15 0.059s} Ra8 {-3.03/15 0.19s}
69. e6 {+5.20/15 0.14s} Re8 {-3.12/13 0.075s} 70. e7 {+5.52/15 0.063s}
Kg8 {-3.45/12 0.067s} 71. Bd6 {+5.32/15 0.089s} h5 {-3.37/13 0.086s}
72. g5 {+5.54/14 0.062s} Kf7 {-3.99/13 0.15s} 73. Qf4+ {+6.04/13 0.053s}
Kg6 {-4.61/13 0.091s} 74. Qe5 {+6.83/15 0.068s} Qc2 {-5.36/12 0.064s}
75. Kg3 {+6.72/16 0.064s} Kh7 {-6.24/13 0.14s} 76. Nf4 {+7.99/16 0.040s}
Qd1 {-7.98/14 0.077s} 77. g6+ {+M13/26 0.18s} Kg8 {-M12/18 0.091s}
78. Qxh5 {+M11/34 0.20s} Qe1+ {-M10/36 0.069s} 79. Kg2 {+M9/47 0.10s}
Qd2+ {-M8/47 0.064s} 80. Kh3 {+M7/54 0.12s} Qh2+ {-M6/51 0.070s}
81. Kxh2 {+M5/58 0.17s} Rxe7 {-M4/53 0.088s} 82. Qh7+ {+M3/128 0.082s}
Kf8 {-M4/1 0s} 83. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D12"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:51:10.568 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:50.358 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.16/13 0.14s} Bxd3 {-0.24/12 0.062s}
6. Qxd3 {+0.17/13 0.040s} e6 {-0.29/13 0.055s} 7. O-O {+0.17/13 0.082s}
Be7 {-0.35/12 0.10s} 8. b3 {+0.15/13 0.080s} O-O {-0.46/11 0.062s}
9. Nbd2 {+0.23/13 0.096s} Qc7 {-0.44/12 0.098s} 10. Bb2 {+0.21/13 0.11s}
Nbd7 {-0.32/12 0.062s} 11. Qc2 {+0.23/13 0.19s} a5 {-0.26/11 0.084s}
12. h3 {+0.19/11 0.066s} Rfc8 {-0.33/13 0.24s} 13. Rac1 {+0.17/11 0.081s}
a4 {-0.38/13 0.22s} 14. Rfd1 {+0.02/12 0.16s} axb3 {-0.12/11 0.084s}
15. axb3 {0.00/12 0.070s} b6 {-0.11/14 0.17s} 16. cxd5 {+0.21/13 0.084s}
Nxd5 {+0.04/14 0.067s} 17. Nc4 {+0.14/13 0.072s} Nb4 {-0.01/16 0.21s}
18. Qe2 {+0.18/11 0.040s} b5 {+0.27/13 0.050s} 19. Nce5 {-0.06/13 0.050s}
Nxe5 {+0.14/12 0.037s} 20. Nxe5 {-0.04/14 0.13s} Bd6 {+0.24/13 0.045s}
21. Nd3 {+0.07/14 0.13s} Nxd3 {+0.14/14 0.047s} 22. Rxd3 {+0.02/14 0.061s}
Qd7 {+0.19/15 0.21s} 23. e4 {0.00/11 0.063s} Ra2 {+0.18/13 0.061s}
24. Rc2 {-0.11/13 0.050s} h6 {+0.05/12 0.056s} 25. g3 {-0.01/13 0.061s}
Bb4 {-0.05/14 0.099s} 26. Kh2 {+0.10/13 0.090s} Rd8 {+0.06/13 0.075s}
27. Rd1 {+0.01/15 0.11s} Qb7 {+0.19/14 0.089s} 28. h4 {0.00/13 0.049s}
Qa8 {+0.04/14 0.063s} 29. Rd3 {-0.01/15 0.095s} Bf8 {+0.05/16 0.065s}
30. Kg1 {0.00/15 0.066s} Rd7 {+0.04/16 0.13s} 31. Kg2 {0.00/16 0.19s}
Be7 {+0.04/16 0.075s} 32. Rd1 {0.00/14 0.082s} Qb7 {+0.04/15 0.044s}
33. Qg4 {0.00/15 0.078s} Bf6 {+0.04/13 0.069s} 34. Rdd2 {+0.04/14 0.053s}
Rd8 {+0.04/16 0.11s} 35. Qe2 {0.00/15 0.11s} Be7 {+0.04/14 0.061s}
36. Rd3 {-0.02/14 0.069s} Rd7 {+0.05/17 0.12s} 37. Rd1 {0.00/14 0.082s}
Qa8 {+0.03/16 0.10s} 38. Kh2 {-0.02/16 0.13s} Rd8 {+0.03/17 0.074s}
39. Rd3 {-0.05/17 0.11s} Bb4 {+0.03/17 0.082s} 40. Kg2 {-0.04/16 0.057s}
Qb7 {+0.03/16 0.055s} 41. Rd1 {-0.03/16 0.059s} Bf8 {+0.03/16 0.081s}
42. Rd3 {-0.01/17 0.10s} Be7 {+0.03/16 0.10s} 43. Kh2 {-0.03/16 0.13s}
Rd7 {+0.01/17 0.18s} 44. Rdd2 {-0.04/18 0.21s} Bb4 {+0.02/16 0.11s}
45. Rd3 {-0.02/18 0.10s} Bf8 {+0.03/16 0.055s} 46. Rd1 {-0.05/17 0.12s}
Rd8 {+0.03/16 0.065s} 47. Kg2 {-0.03/17 0.091s} Qa8 {+0.01/17 0.093s}
48. Rdc1 {-0.04/16 0.081s} Be7 {+0.03/15 0.064s} 49. Qg4 {0.00/16 0.25s}
Bf6 {-0.02/15 0.11s} 50. Rd2 {-0.07/16 0.097s} b4 {-0.10/18 0.26s}
51. Qf3 {-0.43/14 0.14s} e5 {+0.48/13 0.072s} 52. Rc5 {0.00/13 0.050s}
Qb7 {+0.05/15 0.11s} 53. Rc4 {-0.79/13 0.13s} exd4 {+0.77/13 0.062s}
54. Qf4 {-0.98/13 0.066s} Be7 {+1.55/15 0.11s} 55. Qg4 {-1.02/13 0.055s}
h5 {+1.55/16 0.13s} 56. Qxh5 {-1.01/14 0.094s} c5 {+1.48/14 0.043s}
57. Qf3 {-0.90/15 0.13s} Ra6 {+1.53/13 0.085s} 58. Re2 {-0.89/13 0.082s}
Qd7 {+1.20/14 0.099s} 59. Rec2 {-0.90/13 0.11s} Ra2 {+1.26/14 0.12s}
60. Rd2 {-0.93/14 0.16s} Qe6 {+1.81/13 0.061s} 61. Bc3 {-0.77/14 0.068s}
Qa6 {+1.60/16 0.17s} 62. Bb2 {-0.91/15 0.085s} Bf8 {+1.48/15 0.12s}
63. h5 {-0.84/15 0.067s} Qh6 {+1.53/15 0.073s} 64. Rdc2 {-0.85/15 0.059s}
Qe6 {+1.36/14 0.070s} 65. Rd2 {-0.76/15 0.081s} Rda8 {+1.26/13 0.047s}
66. Rdc2 {-0.93/16 0.13s} Re8 {+1.78/16 0.072s} 67. Re2 {-1.04/17 0.062s}
f5 {+1.51/15 0.15s} 68. e5 {-0.75/14 0.078s} Rd8 {+1.55/14 0.099s}
69. Qd3 {-1.01/14 0.12s} Be7 {+1.52/14 0.21s} 70. f4 {-1.30/14 0.12s}
Qf7 {+1.40/14 0.083s} 71. Qf3 {-1.16/14 0.13s} Ra6 {+1.40/14 0.053s}
72. Kf1 {-1.12/14 0.15s} Kh8 {+1.45/13 0.14s} 73. Rg2 {-0.91/15 0.11s}
Kh7 {+1.48/13 0.064s} 74. g4 {-1.23/13 0.066s} fxg4 {+1.45/14 0.14s}
75. Qxg4 {-0.38/14 0.11s} Rh6 {+1.30/14 0.054s} 76. Kf2 {-0.82/13 0.073s}
Kh8 {+1.05/13 0.13s} 77. Bc1 {-0.83/14 0.22s} Rd5 {+1.08/16 0.093s}
78. Ke2 {-1.12/15 0.070s} Rxh5 {+1.20/14 0.057s} 79. Kd3 {-1.18/13 0.043s}
g5 {+1.72/14 0.12s} 80. Qf3 {-1.75/14 0.20s} Rh4 {+2.61/14 0.078s}
81. Qe4 {-2.27/12 0.057s} gxf4 {+1.86/13 0.088s} 82. Rf2 {-3.68/13 0.10s}
Bg5 {+2.86/13 0.052s} 83. Bd2 {-3.11/14 0.16s} Rh3+ {+3.03/15 0.074s}
84. Kc2 {-3.20/14 0.058s} Qh7 {+3.22/16 0.080s} 85. Qxh7+ {-3.57/15 0.10s}
Kxh7 {+3.22/16 0.079s} 86. Bxf4 {-3.63/14 0.080s} Bxf4 {+3.55/16 0.083s}
87. Rxf4 {-3.68/15 0.052s} Rxe5 {+3.71/17 0.14s} 88. Rf7+ {-3.68/15 0.063s}
Kg6 {+3.71/16 0.053s} 89. Rf2 {-3.88/16 0.24s} Kg5 {+3.96/16 0.061s}
90. Rf8 {-4.06/15 0.049s} Kg4 {+4.31/15 0.092s} 91. Rc8 {-4.18/15 0.10s}
Re2+ {+3.97/14 0.061s} 92. Kb1 {-4.29/13 0.068s} Rxb3+ {+4.06/15 0.071s}
93. Ka1 {-4.66/14 0.19s} Kf3 {+4.61/15 0.10s} 94. R8xc5 {-4.61/15 0.068s}
d3 {+5.33/16 0.059s} 95. Rf5+ {-4.90/14 0.047s} Ke3 {+5.39/16 0.076s}
96. Re5+ {-5.51/14 0.065s} Kf2 {+5.62/17 0.095s} 97. Rf5+ {-6.27/15 0.11s}
Ke1 {+5.66/16 0.10s} 98. Rc1+ {-4.70/16 0.066s} Kd2 {+6.10/1 0s}
99. Rcc5 {-8.49/16 0.23s} Rc3 {+10.68/17 0.070s} 100. Kb1 {-10.87/17 0.10s}
Ke1 {+11.04/18 0.058s} 101. Rcd5 {-12.47/17 0.23s} d2 {+21.87/20 0.066s}
102. Rxd2 {-17.38/14 0.041s} Kxd2 {+22.28/20 0.082s} 103. Rd5+ {-M16/21 0.096s}
Rd3 {+M13/26 0.053s} 104. Rc5 {-M12/25 0.041s} Rb3+ {+M13/26 0.069s}
105. Ka1 {-M10/28 0.046s} Rc3 {+M9/36 0.14s} 106. Ra5 {-M8/31 0.049s}
Kd1 {+M9/37 0.18s} 107. Rd5+ {-M8/39 0.042s} Kc2 {+M7/54 0.14s}
108. Ra5 {-M6/50 0.045s} Kb3 {+M5/80 0.18s} 109. Ra3+ {-M4/128 0.030s}
bxa3 {+M3/128 0.025s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:03.473 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:51.203 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Nbd2 {+0.65/13 0.13s} Nbd7 {-0.11/12 0.14s}
6. Nh4 {+0.24/11 0.088s} Bg4 {-0.09/12 0.050s} 7. Be2 {+0.02/13 0.088s}
Bxe2 {-0.04/13 0.072s} 8. Qxe2 {+0.01/14 0.047s} e6 {-0.04/14 0.071s}
9. Nhf3 {+0.10/14 0.070s} Bb4 {0.00/15 0.087s} 10. O-O {0.00/13 0.083s}
O-O {0.00/15 0.068s} 11. h3 {+0.08/14 0.18s} Re8 {+0.05/13 0.074s}
12. a3 {+0.20/13 0.070s} Bd6 {-0.04/14 0.20s} 13. b4 {+0.15/12 0.12s}
h6 {-0.07/12 0.091s} 14. Bb2 {+0.22/10 0.043s} Qe7 {-0.04/12 0.11s}
15. Rfe1 {+0.39/11 0.058s} Bc7 {-0.06/12 0.12s} 16. e4 {+0.40/14 0.099s}
dxe4 {-0.21/12 0.065s} 17. Nxe4 {+0.41/15 0.088s} Nxe4 {-0.22/14 0.064s}
18. Qxe4 {+0.30/15 0.046s} a5 {-0.21/15 0.11s} 19. Bc3 {+0.11/14 0.075s}
Nb6 {-0.23/16 0.14s} 20. Qe2 {+0.24/13 0.051s} axb4 {-0.12/13 0.080s}
21. axb4 {+0.24/14 0.052s} Na4 {-0.14/17 0.11s} 22. Bd2 {+0.17/14 0.078s}
Nb6 {-0.14/15 0.046s} 23. Rec1 {+0.14/15 0.25s} Qf6 {0.00/13 0.11s}
24. Qd3 {-0.02/14 0.11s} Red8 {-0.16/13 0.066s} 25. Ra5 {+0.08/14 0.10s}
Nd7 {-0.22/13 0.056s} 26. Rxa8 {-0.05/15 0.093s} Rxa8 {-0.04/14 0.14s}
27. g3 {+0.09/14 0.070s} Qd8 {+0.02/12 0.075s} 28. Qb3 {-0.08/13 0.14s}
Qf6 {+0.03/14 0.13s} 29. Kg2 {+0.10/13 0.061s} Qf5 {+0.02/14 0.052s}
30. d5 {+0.48/14 0.057s} cxd5 {-0.14/14 0.12s} 31. cxd5 {+0.58/15 0.052s}
Bb6 {-0.13/17 0.087s} 32. dxe6 {+0.02/16 0.12s} Qxe6 {-0.36/16 0.050s}
33. Qxe6 {+0.23/16 0.14s} fxe6 {-0.23/16 0.055s} 34. Bc3 {+0.13/14 0.044s}
Nf6 {-0.16/15 0.072s} 35. Re1 {+0.40/14 0.072s} Nd5 {-0.07/14 0.10s}
36. Bd4 {+0.08/16 0.13s} Bxd4 {+0.03/15 0.063s} 37. Nxd4 {+0.09/17 0.053s}
Re8 {+0.03/16 0.090s} 38. Nf5 {+0.03/17 0.074s} Nxb4 {-0.05/15 0.086s}
39. Nd6 {+0.01/19 0.12s} Re7 {-0.03/18 0.061s} 40. Rb1 {+0.01/19 0.077s}
Nd3 {-0.06/18 0.10s} 41. Rxb7 {+0.02/18 0.085s} Rxb7 {+0.02/17 0.053s}
42. Nxb7 {+0.06/18 0.067s} Ne1+ {+0.02/19 0.090s} 43. Kf1 {-0.02/17 0.091s}
Nf3 {-0.02/18 0.051s} 44. Nd6 {0.00/18 0.20s} Kf8 {0.00/16 0.073s}
45. Nc4 {+0.03/17 0.087s} Ke7 {0.00/19 0.19s} 46. Kg2 {+0.03/19 0.16s}
Ne1+ {-0.03/14 0.058s} 47. Kg1 {-0.03/17 0.073s} Nf3+ {-0.03/16 0.14s}
48. Kf1 {0.00/17 0.057s} Kf6 {+0.01/19 0.17s} 49. Kg2 {+0.02/15 0.063s}
Ne5 {0.00/19 0.14s} 50. Nd6 {+0.07/13 0.11s} Nd7 {-0.01/15 0.10s}
51. Kf3 {+0.06/15 0.076s} e5 {-0.06/15 0.078s} 52. Ke4 {+0.01/15 0.15s}
Ke6 {-0.03/16 0.071s} 53. Ne8 {+0.06/17 0.067s} Nc5+ {-0.12/16 0.087s}
54. Ke3 {+0.02/19 0.062s} Kf7 {-0.08/17 0.059s} 55. Nd6+ {+0.01/16 0.095s}
Ke6 {-0.05/18 0.13s} 56. Ne4 {+0.02/17 0.048s} Na6 {-0.03/18 0.23s}
57. Kf3 {+0.03/16 0.13s} Kd5 {-0.05/14 0.061s} 58. g4 {+0.03/17 0.074s}
Nc7 {-0.01/15 0.088s} 59. Ng3 {+0.06/17 0.15s} Ne6 {-0.04/14 0.048s}
60. Nf5 {0.00/16 0.12s} Nd4+ {+0.01/16 0.12s} 61. Ke3 {-0.02/19 0.15s}
Nxf5+ {-0.25/17 0.069s} 62. gxf5 {+0.30/19 0.056s} e4 {-0.96/17 0.069s}
63. Kf4 {+0.30/18 0.049s} Kd4 {-0.67/18 0.087s} 64. h4 {+0.23/19 0.070s}
h5 {-0.30/20 0.10s} 65. Kg5 {+0.03/17 0.097s} Ke5 {-0.03/19 0.12s}
66. f6 {+0.07/17 0.053s} gxf6+ {+0.01/17 0.060s} 67. Kxh5 {+0.08/17 0.081s}
Kf5 {0.00/14 0.084s} 68. Kh6 {+0.02/16 0.14s} Kg4 {-0.01/15 0.068s}
69. h5 {0.00/15 0.11s} Kf3 {0.00/15 0.10s} 70. Kg7 {+0.01/15 0.069s}
Kxf2 {-0.01/13 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:51:03.035 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:52.406 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. dxe5 {+1.06/9 0.036s} Bg4 {-0.52/15 0.18s}
6. Be2 {+1.04/11 0.041s} e6 {-0.33/14 0.053s} 7. c4 {+0.81/12 0.12s}
Nb4 {+1.47/15 0.084s} 8. Qxd8+ {+0.08/13 0.12s} Kxd8 {+1.47/1 0.001s}
9. Na3 {+0.35/12 0.039s} a6 {+0.98/17 0.30s} 10. Ng5 {+0.97/12 0.12s}
Bxe2 {+0.95/16 0.072s} 11. Nxf7+ {+0.18/14 0.12s} Ke8 {+3.57/14 0.057s}
12. Nxh8 {-0.01/13 0.12s} Bd3 {+3.39/14 0.067s} 13. Bg5 {-0.04/11 0.11s}
N8c6 {+3.14/14 0.090s} 14. Kd2 {-0.10/11 0.039s} Bc5 {+4.00/14 0.096s}
15. Be3 {-0.87/13 0.12s} Bxe3+ {+4.32/14 0.050s} 16. Kxe3 {-1.73/14 0.12s}
Ke7 {+4.25/15 0.098s} 17. Rae1 {-1.78/12 0.12s} Rxh8 {+5.78/14 0.067s}
18. f4 {-1.84/12 0.041s} Rd8 {+6.12/14 0.13s} 19. h4 {-2.02/13 0.12s}
Nd4 {+6.12/15 0.068s} 20. Rd1 {-2.34/13 0.12s} Nf5+ {+6.45/14 0.057s}
21. Kf2 {-2.35/12 0.040s} Rd4 {+6.71/17 0.15s} 22. g3 {-2.33/16 0.12s}
Nxa2 {+6.58/17 0.15s} 23. Rhe1 {-2.43/15 0.12s} h5 {+7.63/14 0.050s}
24. c5 {-2.55/14 0.12s} Nb4 {+7.82/16 0.11s} 25. Rd2 {-2.61/13 0.068s}
Kd7 {+7.84/14 0.059s} 26. Rc1 {-2.71/13 0.12s} Kc6 {+8.15/15 0.12s}
27. Rdd1 {-2.86/13 0.12s} Rd5 {+8.43/15 0.095s} 28. Nb1 {-2.92/11 0.063s}
Bc2 {+9.24/15 0.10s} 29. Rxd5 {-3.65/14 0.12s} exd5 {+9.56/15 0.073s}
30. Ke2 {-3.63/14 0.12s} Nd4+ {+10.21/15 0.086s} 31. Ke3 {-3.71/13 0.039s}
Nb3 {+10.44/16 0.11s} 32. Rg1 {-3.94/14 0.12s} d4+ {+11.42/15 0.11s}
33. Kf2 {-3.70/13 0.12s} Bf5 {+12.13/16 0.15s} 34. Na3 {-4.79/12 0.12s}
Nd3+ {+12.49/13 0.056s} 35. Ke2 {-4.99/13 0.064s} Nxb2 {+13.55/15 0.065s}
36. Kf2 {-5.92/13 0.12s} Nd3+ {+14.48/14 0.056s} 37. Kg2 {-5.43/11 0.039s}
Ndxc5 {+15.38/15 0.088s} 38. Nb1 {-6.31/13 0.13s} b5 {+16.51/14 0.072s}
39. Rd1 {-6.46/13 0.12s} Kd5 {+17.81/15 0.077s} 40. Nc3+ {-6.41/14 0.12s}
Kc4 {+19.81/16 0.077s} 41. Nb1 {-6.43/11 0.039s} b4 {+21.68/15 0.053s}
42. Rf1 {-7.19/11 0.12s} a5 {+23.45/15 0.071s} 43. Rd1 {-7.79/12 0.12s}
a4 {+25.50/16 0.097s} 44. Nd2+ {-8.75/13 0.12s} Nxd2 {+28.85/16 0.084s}
45. Rxd2 {-9.89/12 0.038s} b3 {+30.03/17 0.11s} 46. g4 {-11.49/13 0.12s}
Bxg4 {+32.09/18 0.19s} 47. f5 {-12.66/13 0.12s} Bxf5 {+33.73/17 0.12s}
48. Rf2 {-15.18/13 0.12s} Be4+ {+33.89/15 0.057s} 49. Kh2 {-15.90/13 0.039s}
a3 {+38.51/17 0.053s} 50. e6 {-22.94/15 0.12s} Nxe6 {+41.41/19 0.058s}
51. Re2 {-34.84/16 0.12s} Kd3 {+48.26/18 0.068s} 52. Re1 {-29.94/17 0.12s}
b2 {+50.11/19 0.094s} 53. Kg3 {-37.99/14 0.12s} a2 {+M15/22 0.063s}
54. Rd1+ {-M14/15 0.10s} Ke2 {+M11/29 0.18s} 55. Rg1 {-M42/12 0.038s}
a1=Q {+M9/33 0.16s} 56. Rg2+ {-M8/26 0.12s} Bxg2 {+M7/27 0.067s}
57. Kxg2 {-M6/33 0.12s} Qa8+ {+M5/40 0.31s} 58. Kg3 {-M4/43 0.039s}
Kf1 {+M3/128 0.088s} 59. Kh2 {-M2/128 0.014s} Qg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:51:04.520 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:52.797 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. Nxe5 {+0.63/14 0.17s} Nd7 {-0.75/10 0.061s}
6. Nf3 {+0.81/17 0.21s} e6 {-0.57/10 0.038s} 7. c4 {+0.71/17 0.24s}
N5f6 {-0.53/14 0.12s} 8. Be2 {+0.42/17 0.28s} c5 {-0.79/12 0.052s}
9. Nc3 {+0.30/17 0.30s} cxd4 {-0.52/14 0.12s} 10. Qxd4 {+0.48/15 0.070s}
Bc5 {-0.62/14 0.12s} 11. Qf4 {+0.48/14 0.051s} e5 {-0.38/10 0.042s}
12. Qg3 {+0.48/15 0.044s} Nh5 {-0.58/15 0.12s} 13. Qg5 {+0.54/17 0.061s}
Qxg5 {-0.51/15 0.12s} 14. Bxg5 {+0.65/15 0.042s} Nf4 {-0.41/14 0.12s}
15. Bxf4 {+1.75/15 0.051s} exf4 {-0.43/14 0.039s} 16. Nd5 {+1.77/15 0.11s}
Bd6 {-0.35/14 0.12s} 17. Nd4 {+1.72/17 0.17s} O-O {-0.22/13 0.12s}
18. Nb5 {+1.87/15 0.081s} Be5 {-0.33/14 0.12s} 19. O-O-O {+1.99/15 0.067s}
Nf6 {-0.21/12 0.068s} 20. Bf3 {+2.09/14 0.060s} Nxd5 {-0.16/14 0.12s}
21. Rxd5 {+1.88/15 0.054s} f6 {-0.16/13 0.039s} 22. b3 {+2.32/15 0.15s}
Be6 {-0.08/13 0.13s} 23. Rxe5 {+3.11/15 0.054s} fxe5 {-1.55/16 0.12s}
24. Nc7 {+3.09/16 0.076s} Kf7 {-1.50/16 0.12s} 25. Nxa8 {+3.30/16 0.043s}
Rxa8 {-1.59/16 0.039s} 26. Bxb7 {+3.34/16 0.083s} Rb8 {-1.47/14 0.12s}
27. Be4 {+3.23/16 0.13s} a5 {-1.72/13 0.12s} 28. Kc2 {+3.72/15 0.047s}
Rc8 {-1.62/15 0.12s} 29. Kc3 {+3.69/14 0.065s} a4 {-1.64/14 0.040s}
30. Rd1 {+4.86/15 0.14s} axb3 {-1.85/14 0.12s} 31. axb3 {+5.31/15 0.061s}
h5 {-2.03/14 0.12s} 32. h4 {+5.56/16 0.048s} Rc5 {-2.33/14 0.12s}
33. Ra1 {+6.19/16 0.064s} Kf6 {-2.18/14 0.038s} 34. Ra6 {+6.03/16 0.062s}
Ke7 {-2.62/14 0.12s} 35. Bc6 {+6.24/17 0.069s} Bc8 {-2.88/16 0.12s}
36. Ra7+ {+6.73/16 0.077s} Kd6 {-3.03/17 0.12s} 37. Bd5 {+6.96/17 0.12s}
Rc7 {-2.99/15 0.039s} 38. Ra5 {+6.99/16 0.086s} Bb7 {-2.61/14 0.12s}
39. Bxb7 {+6.77/15 0.096s} Rxb7 {-2.81/15 0.12s} 40. b4 {+6.31/17 0.081s}
Rb8 {-2.88/14 0.12s} 41. Ra6+ {+7.01/13 0.057s} Ke7 {-3.01/13 0.039s}
42. f3 {+7.81/16 0.20s} Rd8 {-3.38/13 0.13s} 43. b5 {+8.17/14 0.059s}
Rd7 {-3.93/12 0.12s} 44. Rg6 {+9.03/14 0.081s} Kf7 {-3.55/14 0.12s}
45. Rg5 {+9.72/14 0.067s} Kf6 {-3.57/15 0.039s} 46. b6 {+10.37/15 0.052s}
g6 {-3.75/14 0.13s} 47. Kb4 {+12.36/14 0.081s} Rd2 {-4.24/14 0.12s}
48. Kb5 {+13.16/15 0.064s} Rb2+ {-4.88/13 0.12s} 49. Kc6 {+13.58/15 0.063s}
Rb4 {-5.01/14 0.039s} 50. c5 {+15.40/17 0.083s} e4 {-6.23/14 0.12s}
51. fxe4 {+17.70/16 0.086s} Rxe4 {-7.10/15 0.12s} 52. b7 {+19.33/17 0.19s}
Re8 {-8.05/15 0.12s} 53. Kc7 {+20.25/16 0.066s} f3 {-10.41/12 0.041s}
54. gxf3 {+22.11/16 0.063s} Kf7 {-15.84/13 0.12s} 55. b8=Q {+24.58/16 0.057s}
Re6 {-14.79/12 0.12s} 56. Qb3 {+36.98/19 0.070s} Ke7 {-25.42/16 0.081s}
57. c6 {+M13/20 0.076s} Kf6 {-M20/16 0.12s} 58. Rxg6+ {+M11/27 0.18s}
Kxg6 {-M10/15 0.039s} 59. Qxe6+ {+M9/30 0.075s} Kg7 {-M8/22 0.12s}
60. Kd6 {+M7/34 0.56s} Kf8 {-M6/61 0.12s} 61. c7 {+M5/40 0.18s}
Kg7 {-M4/128 0.031s} 62. c8=Q {+M3/128 0.053s} Kh7 {-M2/128 0.013s}
63. Qcg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:51:03.676 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:54.501 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {-0.04/13 0.13s} Nf6 {+0.38/12 0.052s}
6. d3 {-0.12/12 0.11s} O-O {+0.24/12 0.070s} 7. Bg5 {-0.26/13 0.12s}
Ng4 {+0.50/12 0.089s} 8. h5 {+0.08/12 0.11s} h6 {+0.67/12 0.052s}
9. Bd2 {-0.25/13 0.12s} g5 {+0.83/13 0.059s} 10. Nh3 {-0.16/13 0.11s}
d6 {+0.80/12 0.14s} 11. f3 {-0.05/14 0.12s} Nf6 {+0.58/12 0.074s}
12. Nf2 {-0.20/13 0.10s} Re8 {+0.52/14 0.24s} 13. a3 {-0.02/12 0.11s}
Nd4 {+0.92/13 0.14s} 14. g4 {+0.24/13 0.12s} Nc6 {+0.61/12 0.068s}
15. O-O {+0.20/13 0.12s} Be6 {+1.08/12 0.081s} 16. e3 {+0.27/11 0.10s}
Qd7 {+0.57/11 0.044s} 17. b4 {+0.30/12 0.12s} cxb4 {+2.08/12 0.049s}
18. axb4 {+0.10/12 0.11s} Nxb4 {+1.61/12 0.060s} 19. Nb5 {+0.10/13 0.11s}
Nxd3 {+7.26/13 0.11s} 20. Qb3 {-2.36/11 0.11s} Nxf2 {+7.44/13 0.060s}
21. Kxf2 {-2.83/12 0.11s} Rec8 {+7.77/14 0.073s} 22. Rac1 {-2.64/10 0.11s}
a6 {+8.19/15 0.098s} 23. Nd4 {-2.72/12 0.11s} b5 {+8.49/14 0.11s}
24. Nxe6 {-2.92/12 0.11s} Qxe6 {+8.52/13 0.046s} 25. Qa3 {-3.24/11 0.11s}
bxc4 {+7.84/13 0.11s} 26. Qa5 {-3.46/11 0.11s} Rc5 {+9.88/14 0.12s}
27. Qa4 {-4.12/12 0.10s} Nd5 {+9.88/14 0.058s} 28. e4 {-4.60/12 0.10s}
Bd4+ {+9.26/13 0.10s} 29. Ke2 {-4.69/13 0.11s} Rac8 {+10.96/13 0.051s}
30. Kd1 {-5.01/13 0.11s} Nf6 {+12.05/13 0.076s} 31. Bb4 {-5.70/11 0.11s}
Rb5 {+12.47/13 0.085s} 32. Ke1 {-6.64/11 0.11s} d5 {+15.17/13 0.052s}
33. Rd1 {-7.81/11 0.11s} dxe4 {+15.37/13 0.066s} 34. f4 {-9.18/11 0.099s}
Be3 {+15.86/13 0.071s} 35. fxg5 {-8.18/11 0.11s} Bxg5 {+17.33/13 0.062s}
36. Rf5 {-9.63/10 0.11s} Qb6 {+19.29/13 0.068s} 37. Rxf6 {-12.44/10 0.11s}
Qxf6 {+18.55/13 0.13s} 38. Rd7 {-13.75/11 0.11s} Qe6 {+19.72/15 0.056s}
39. Rd4 {-14.73/11 0.11s} Qxg4 {+22.73/14 0.12s} 40. Qc2 {-17.52/10 0.11s}
Rxb4 {+21.14/15 0.13s} 41. Qxe4 {-15.42/11 0.099s} Rb1+ {+20.52/16 0.13s}
42. Qxb1 {-19.40/14 0.10s} Qxd4 {+27.00/16 0.082s} 43. Kf1 {-20.25/14 0.11s}
Qf6+ {+28.72/17 0.10s} 44. Ke2 {-21.85/15 0.10s} Rd8 {+32.39/17 0.092s}
45. Qc2 {-24.83/15 0.098s} Bh4 {+31.39/15 0.086s} 46. Ke3 {-24.68/14 0.10s}
Qe5+ {+M17/17 0.15s} 47. Kf3 {-M22/13 0.096s} Qg3+ {+M7/20 0.17s}
48. Ke4 {-M6/31 0.10s} Bg5 {+M5/39 0.16s} 49. Qd2 {-M4/110 0.096s}
Qg4+ {+M3/89 0.15s} 50. Ke5 {-M2/128 0.016s} Bf6# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:51:08.004 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:57.799 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.82/12 0.042s} a6 {-0.16/13 0.11s}
6. O-O {+0.88/13 0.13s} d6 {-0.26/15 0.12s} 7. e3 {+0.62/13 0.10s}
Nf6 {-0.05/13 0.12s} 8. d4 {+0.49/13 0.045s} O-O {-0.34/13 0.12s}
9. dxc5 {+0.50/13 0.085s} dxc5 {+0.09/13 0.10s} 10. Qe2 {+0.47/13 0.11s}
Bg4 {-0.02/13 0.10s} 11. h3 {+0.96/13 0.051s} Bxf3 {-0.03/15 0.12s}
12. Bxf3 {+0.58/14 0.096s} Qc7 {-0.03/14 0.12s} 13. Bd2 {+0.72/14 0.073s}
Rad8 {+0.04/13 0.12s} 14. Rad1 {+0.78/14 0.063s} e6 {+0.11/13 0.10s}
15. Na4 {+0.56/14 0.066s} b6 {-0.12/12 0.11s} 16. Bc3 {+0.46/14 0.18s}
Nd7 {-0.11/13 0.11s} 17. Bg2 {+0.69/13 0.087s} Nde5 {-0.10/12 0.11s}
18. f4 {+0.96/13 0.078s} Nd7 {-0.41/13 0.11s} 19. g4 {+0.69/14 0.14s}
Bxc3 {-0.39/12 0.11s} 20. Nxc3 {+0.76/15 0.062s} Nf6 {-0.72/12 0.11s}
21. g5 {+0.96/16 0.14s} Nd7 {-0.75/14 0.11s} 22. Ne4 {+1.19/14 0.11s}
Ne7 {-0.55/14 0.11s} 23. Rd2 {+1.87/13 0.14s} h6 {-0.82/13 0.11s}
24. Rfd1 {+1.61/13 0.14s} hxg5 {-1.04/12 0.10s} 25. Rxd7 {+9.30/12 0.040s}
Qb8 {-7.21/13 0.10s} 26. Qd2 {+10.29/14 0.062s} Rxd7 {-7.49/13 0.10s}
27. Nf6+ {+9.38/14 0.064s} Kg7 {-7.82/14 0.11s} 28. Nxd7 {+10.80/16 0.093s}
Qd8 {-8.55/13 0.098s} 29. fxg5 {+11.88/16 0.074s} Ng8 {-9.41/12 0.11s}
30. Qc3+ {+11.71/15 0.11s} f6 {-8.36/14 0.11s} 31. Rd2 {+11.44/16 0.093s}
Qc7 {-8.88/13 0.11s} 32. Nxf8 {+12.47/16 0.073s} Kxf8 {-8.39/14 0.11s}
33. Qd3 {+11.99/16 0.056s} Kf7 {-9.01/16 0.11s} 34. Qd7+ {+13.21/16 0.092s}
Qxd7 {-9.49/16 0.10s} 35. Rxd7+ {+13.61/15 0.057s} Ne7 {-9.85/17 0.11s}
36. Kf2 {+14.29/16 0.083s} fxg5 {-9.85/15 0.098s} 37. Rb7 {+14.41/16 0.076s}
a5 {-10.03/16 0.11s} 38. Rxb6 {+15.14/16 0.059s} Ng8 {-10.44/15 0.11s}
39. Ra6 {+15.33/16 0.049s} g4 {-10.51/14 0.10s} 40. hxg4 {+16.15/14 0.065s}
Nf6 {-11.72/14 0.11s} 41. Rxa5 {+16.65/16 0.098s} Nxg4+ {-11.30/13 0.11s}
42. Ke2 {+16.81/15 0.078s} Nh6 {-11.41/14 0.10s} 43. Rxc5 {+17.09/15 0.077s}
Nf5 {-11.86/14 0.10s} 44. a4 {+17.69/15 0.081s} Ke7 {-12.21/12 0.10s}
45. Kd3 {+17.93/16 0.068s} Nh4 {-12.68/12 0.10s} 46. Be4 {+19.50/16 0.096s}
Nf5 {-13.98/12 0.10s} 47. a5 {+20.35/16 0.11s} Ng3 {-15.38/13 0.097s}
48. a6 {+24.08/18 0.16s} Nxe4 {-17.19/15 0.098s} 49. Kxe4 {+37.15/17 0.12s}
Kf7 {-29.16/13 0.097s} 50. a7 {+M11/19 0.099s} e5 {-M10/17 0.10s}
51. a8=Q {+M9/19 0.15s} Kg7 {-M8/19 0.10s} 52. Qd8 {+M7/22 0.19s}
g5 {-M6/25 0.10s} 53. Qxg5+ {+M5/27 0.16s} Kf8 {-M4/128 0.057s}
54. Rc7 {+M3/33 0.15s} Ke8 55. Qe7# {+M1/34 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:51:08.661 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:57.861 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.01/10 0.066s} Bb4 {+0.24/11 0.065s}
6. Nxc6 {+0.01/10 0.069s} bxc6 {+0.27/12 0.087s} 7. Bd3 {+0.14/12 0.10s}
O-O {+0.10/13 0.076s} 8. O-O {+0.13/12 0.074s} d5 {+0.09/13 0.097s}
9. exd5 {+0.23/12 0.068s} cxd5 {+0.06/12 0.049s} 10. h3 {+0.17/13 0.097s}
c6 {+0.03/13 0.13s} 11. Ne2 {+0.04/12 0.067s} Re8 {+0.04/13 0.066s}
12. Bg5 {+0.14/13 0.082s} Bd6 {+0.18/12 0.057s} 13. c3 {+0.09/12 0.091s}
h6 {+0.20/13 0.075s} 14. Bh4 {-0.05/13 0.17s} Bd7 {+0.10/13 0.095s}
15. Bg3 {+0.14/15 0.20s} Bc5 {+0.24/12 0.11s} 16. Bh4 {+0.01/15 0.092s}
g5 {+0.25/14 0.21s} 17. Bg3 {+0.01/13 0.065s} Ne4 {+0.09/15 0.099s}
18. Bxe4 {-0.21/13 0.15s} Rxe4 {+0.37/15 0.080s} 19. a4 {-0.23/13 0.099s}
a5 {+0.31/13 0.051s} 20. Nd4 {+0.13/14 0.12s} Qb6 {+0.18/13 0.077s}
21. Qh5 {+0.03/13 0.13s} Kg7 {-0.01/11 0.050s} 22. Rae1 {+0.41/12 0.12s}
Rae8 {+0.31/13 0.10s} 23. Rxe4 {-0.44/13 0.11s} Rxe4 {+0.48/14 0.089s}
24. f3 {-0.70/14 0.18s} Bxd4+ {+0.48/13 0.053s} 25. Kh2 {-1.17/13 0.073s}
Re2 {+2.08/13 0.15s} 26. f4 {-0.47/14 0.10s} Rxg2+ {+1.62/14 0.13s}
27. Kxg2 {-1.11/14 0.069s} Qxb2+ {+1.83/12 0.056s} 28. Bf2 {-1.14/14 0.059s}
Bf6 {+1.64/13 0.066s} 29. fxg5 {-1.24/13 0.097s} hxg5 {+1.82/13 0.057s}
30. Qf3 {-1.18/13 0.10s} Qxc3 {+1.59/14 0.080s} 31. Bb6 {-1.53/14 0.14s}
Qe5 {+1.59/13 0.060s} 32. Bc7 {-1.57/12 0.12s} Qe6 {+1.73/13 0.083s}
33. h4 {-1.78/13 0.089s} gxh4 {+1.60/12 0.099s} 34. Kh1 {-1.89/11 0.075s}
c5 {+2.68/13 0.079s} 35. Qg2+ {-2.56/11 0.076s} Kf8 {+2.47/13 0.058s}
36. Qf2 {-2.64/12 0.068s} Be7 {+3.49/12 0.054s} 37. Kg1 {-3.09/12 0.18s}
d4 {+4.21/13 0.071s} 38. Qc2 {-3.26/12 0.060s} Qg4+ {+4.67/14 0.092s}
39. Qg2 {-3.70/12 0.071s} Qxg2+ {+4.70/13 0.060s} 40. Kxg2 {-3.70/1 0s}
Bxa4 {+5.02/14 0.17s} 41. Bxa5 {-4.13/12 0.080s} Bd7 {+5.02/14 0.11s}
42. Bc7 {-3.75/13 0.11s} d3 {+5.10/12 0.052s} 43. Be5 {-4.08/12 0.12s}
c4 {+5.39/12 0.067s} 44. Kf3 {-3.98/14 0.085s} Bb4 {+7.20/13 0.051s}
45. Bf4 {-4.51/11 0.079s} c3 {+8.14/13 0.064s} 46. Bh6+ {-6.14/11 0.098s}
Kg8 {+8.96/15 0.094s} 47. Ra1 {-5.37/12 0.075s} d2 {+9.99/15 0.070s}
48. Bxd2 {-7.28/15 0.17s} cxd2 {+10.27/15 0.055s} 49. Rg1+ {-9.77/15 0.14s}
Kf8 {+12.81/17 0.071s} 50. Ra1 {-7.60/16 0.065s} Ba4 {+15.14/18 0.091s}
51. Kg4 {-12.26/16 0.082s} Be7 {+18.66/19 0.18s} 52. Kf5 {-14.51/17 0.090s}
d1=Q {+19.10/17 0.055s} 53. Rxd1 {-14.66/19 0.19s} Bxd1 {+20.72/17 0.093s}
54. Kf4 {-14.43/16 0.069s} Bd6+ {+23.29/17 0.087s} 55. Ke4 {-M22/19 0.19s}
h3 {+21.74/15 0.057s} 56. Kd5 {-M16/20 0.070s} Bg3 {+M27/17 0.080s}
57. Kc5 {-M12/20 0.084s} h2 {+M13/19 0.16s} 58. Kc4 {-M10/20 0.076s}
h1=Q {+M9/18 0.096s} 59. Kc5 {-M8/20 0.081s} Be2 {+M7/23 0.18s}
60. Kb4 {-M8/20 0.075s} Qb1+ {+M5/31 0.18s} 61. Kc3 {-M4/71 0.062s}
Bf2 {+M3/128 0.11s} 62. Kd2 {-M4/1 0s} Qb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:51:09.364 Central Daylight Time"]
[GameStartTime "2023-05-21T02:50:58.533 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.34/10 0.059s} Bb4 {-0.13/13 0.096s}
6. Nxc6 {+0.01/11 0.049s} bxc6 {-0.16/14 0.074s} 7. Bd3 {0.00/13 0.072s}
O-O {-0.21/12 0.11s} 8. O-O {-0.17/13 0.087s} Re8 {-0.21/12 0.10s}
9. Bg5 {+0.01/11 0.054s} Bc5 {-0.06/11 0.069s} 10. Qd2 {+0.30/11 0.061s}
h6 {-0.12/12 0.074s} 11. Bh4 {+0.47/12 0.064s} Rb8 {-0.47/11 0.12s}
12. Rae1 {+0.86/13 0.14s} Be7 {-0.38/13 0.066s} 13. e5 {+0.98/14 0.062s}
Nd5 {-0.99/13 0.091s} 14. Bxe7 {+0.75/15 0.15s} Qxe7 {-0.57/14 0.14s}
15. Nxd5 {+0.71/14 0.069s} cxd5 {-0.63/14 0.079s} 16. b3 {+0.60/15 0.19s}
Qa3 {-0.84/13 0.077s} 17. f4 {+0.78/13 0.10s} c5 {-0.92/13 0.11s}
18. Rf2 {+0.86/14 0.23s} c4 {-0.71/12 0.067s} 19. bxc4 {+0.83/12 0.049s}
Bb7 {-1.09/13 0.15s} 20. f5 {+1.49/14 0.12s} Qc5 {-1.22/13 0.13s}
21. cxd5 {+1.83/12 0.048s} Bxd5 {-1.48/12 0.089s} 22. f6 {+2.01/13 0.044s}
Rb4 {-1.43/12 0.098s} 23. fxg7 {+1.27/13 0.13s} Rg4 {-1.60/12 0.11s}
24. Kh1 {+1.22/12 0.050s} Kxg7 {-1.38/12 0.11s} 25. h3 {+1.13/13 0.18s}
Rh4 {-1.77/12 0.090s} 26. Re3 {+1.89/12 0.060s} Rg8 {-1.56/11 0.063s}
27. Bf5 {+1.88/12 0.063s} Bxa2 {-2.08/11 0.10s} 28. Bxd7 {+2.27/12 0.057s}
Qd4 {-2.48/13 0.093s} 29. Kh2 {+2.63/13 0.051s} Qxd2 {-2.74/12 0.072s}
30. Rxd2 {+2.63/12 0.043s} Rf4 {-2.90/13 0.12s} 31. Ra3 {+2.70/13 0.059s}
Be6 {-3.11/14 0.12s} 32. Bxe6 {+4.38/14 0.066s} fxe6 {-3.56/16 0.070s}
33. Rd7+ {+4.33/14 0.057s} Kh8 {-3.60/17 0.090s} 34. Raxa7 {+3.97/18 0.067s}
Rg6 {-3.31/16 0.20s} 35. Re7 {+3.47/18 0.14s} Rf2 {-3.16/18 0.069s}
36. Ra8+ {+3.69/18 0.053s} Rg8 {-3.33/19 0.065s} 37. Rxg8+ {+3.92/18 0.051s}
Kxg8 {-3.33/1 0s} 38. Rxe6 {+3.84/20 0.14s} Rxc2 {-3.19/18 0.082s}
39. Rxh6 {+3.82/16 0.054s} Re2 {-3.55/20 0.21s} 40. Rh5 {+3.59/16 0.11s}
Kf7 {-3.45/18 0.089s} 41. Kg3 {+4.16/16 0.079s} Kg6 {-2.51/16 0.075s}
42. Kf3 {+4.54/14 0.049s} Ra2 {-3.83/15 0.083s} 43. g4 {+4.61/17 0.061s}
Ra3+ {-3.84/17 0.069s} 44. Ke4 {+4.24/18 0.082s} Ra4+ {-3.63/17 0.088s}
45. Kd5 {+4.32/17 0.063s} Ra5+ {-3.72/18 0.072s} 46. Kc6 {+4.24/17 0.074s}
Ra6+ {-3.80/19 0.14s} 47. Kc5 {+4.19/16 0.079s} Ra5+ {-3.80/15 0.076s}
48. Kb4 {+4.03/16 0.088s} Ra1 {-3.53/17 0.15s} 49. h4 {+4.55/18 0.20s}
Kf7 {-3.26/18 0.071s} 50. Rg5 {+4.75/16 0.089s} Rc1 {-3.85/16 0.13s}
51. h5 {+5.08/13 0.067s} Rc6 {-4.05/16 0.14s} 52. Rf5+ {+5.50/14 0.074s}
Kg7 {-4.65/14 0.097s} 53. g5 {+6.06/14 0.13s} Rc1 {-4.66/14 0.073s}
54. Kb5 {+6.54/14 0.092s} Rh1 {-4.85/13 0.098s} 55. g6 {+6.94/13 0.055s}
Kh6 {-5.49/13 0.13s} 56. Kc6 {+7.06/15 0.057s} Re1 {-6.18/14 0.068s}
57. Kd7 {+8.31/16 0.067s} Rd1+ {-6.92/15 0.11s} 58. Ke7 {+8.83/15 0.063s}
Rd5 {-7.74/15 0.069s} 59. Kf6 {+9.19/16 0.061s} Rd2 {-7.14/16 0.086s}
60. e6 {+9.89/17 0.071s} Rg2 {-8.57/16 0.076s} 61. Ke7 {+11.39/17 0.077s}
Rc2 {-8.58/14 0.12s} 62. Kf7 {+11.67/17 0.071s} Rg2 {-11.81/14 0.076s}
63. Kf8 {+14.79/16 0.069s} Rg5 {-8.15/15 0.078s} 64. Rxg5 {+22.25/17 0.17s}
Kxg5 {-11.32/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:51:14.334 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:00.425 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. cxd5 {+0.75/10 0.036s} exd5 {-1.59/14 0.080s}
6. g3 {+0.86/11 0.038s} Ne4 {-0.50/14 0.14s} 7. Bg2 {+0.92/13 0.12s}
c6 {-0.32/16 0.12s} 8. O-O {+0.86/13 0.12s} Be7 {-0.43/14 0.079s}
9. Bf4 {+0.76/13 0.039s} O-O {-0.06/14 0.10s} 10. Qb3 {+0.73/11 0.12s}
Nd7 {-0.10/14 0.095s} 11. Ne5 {+0.45/12 0.12s} Nxe5 {+0.80/14 0.052s}
12. dxe5 {-0.20/13 0.12s} Nc5 {+0.74/14 0.082s} 13. Qc2 {+0.15/13 0.12s}
Ne6 {+0.92/14 0.11s} 14. Bd2 {+0.02/12 0.062s} f4 {+1.10/15 0.11s}
15. Qc1 {+0.02/12 0.12s} g5 {+1.57/13 0.12s} 16. Bh3 {-0.27/11 0.060s}
Qe8 {+2.18/13 0.15s} 17. Bg2 {-0.22/11 0.12s} Qg6 {+2.36/13 0.075s}
18. Qd1 {-0.47/14 0.12s} Bd8 {+1.93/15 0.45s} 19. e3 {-0.06/10 0.038s}
Bd7 {+1.67/14 0.28s} 20. exf4 {-0.38/12 0.12s} gxf4 {+2.14/13 0.045s}
21. Rc1 {+0.03/11 0.12s} fxg3 {+1.49/15 0.31s} 22. hxg3 {-0.73/12 0.12s}
Rf7 {+1.89/15 0.14s} 23. Ne2 {+0.07/10 0.039s} Bb6 {+1.81/14 0.052s}
24. Rc3 {-0.28/11 0.13s} Qh5 {+1.91/13 0.069s} 25. Nf4 {-0.38/12 0.12s}
Qxe5 {+2.11/14 0.062s} 26. Re1 {-0.66/13 0.12s} Qf6 {+1.67/14 0.077s}
27. Rf3 {-0.74/11 0.046s} Ng5 {+1.11/15 0.14s} 28. Rb3 {-0.63/13 0.12s}
Raf8 {+0.74/17 0.23s} 29. Bc3 {-0.43/12 0.12s} Qh6 {+1.09/14 0.084s}
30. Bd4 {-0.61/13 0.12s} Bg4 {+1.50/16 0.12s} 31. Qxg4 {-0.70/11 0.039s}
Bxd4 {+2.09/13 0.072s} 32. a3 {-0.87/11 0.12s} Qf6 {+1.92/15 0.18s}
33. Re6 {-0.90/12 0.12s} Bxf2+ {+2.45/16 0.13s} 34. Kxf2 {-2.02/13 0.047s}
Qxf4+ {+2.54/15 0.035s} 35. gxf4 {-2.12/16 0.12s} Rxf4+ {+2.67/15 0.039s}
36. Qxf4 {-2.09/17 0.12s} Rxf4+ {+2.71/15 0.049s} 37. Ke3 {-2.10/15 0.12s}
Nxe6 {+2.91/16 0.094s} 38. Rxb7 {-2.13/14 0.039s} Rf7 {+2.51/15 0.067s}
39. Rb8+ {-2.00/14 0.13s} Kg7 {+2.49/15 0.042s} 40. Re8 {-2.19/15 0.12s}
Kf6 {+2.71/12 0.062s} 41. Bf3 {-2.10/13 0.12s} Rf8 {+3.48/18 0.19s}
42. Rxf8+ {-2.18/13 0.040s} Nxf8 {+3.60/18 0.051s} 43. b4 {-2.40/13 0.12s}
Ke5 {+3.70/19 0.14s} 44. Bh5 {-2.68/14 0.12s} Ne6 {+3.70/17 0.064s}
45. Bg4 {-2.92/13 0.12s} Ng7 {+3.80/16 0.078s} 46. Bd7 {-2.62/12 0.043s}
Kd6 {+3.90/18 0.083s} 47. Bc8 {-2.60/15 0.12s} Ne6 {+3.91/17 0.062s}
48. Kf3 {-2.92/17 0.12s} Ke5 {+4.08/16 0.063s} 49. Bd7 {-2.82/14 0.040s}
Nd4+ {+4.34/15 0.055s} 50. Kf2 {-2.97/16 0.12s} Kd6 {+4.44/15 0.046s}
51. Bc8 {-3.13/17 0.12s} h6 {+4.99/16 0.073s} 52. a4 {-3.27/17 0.12s}
Nc2 {+5.37/16 0.064s} 53. b5 {-3.55/17 0.063s} cxb5 {+5.40/17 0.075s}
54. axb5 {-3.98/17 0.12s} Kc5 {+5.37/18 0.23s} 55. Bb7 {-4.08/16 0.12s}
Nd4 {+5.51/16 0.069s} 56. Ba6 {-4.17/15 0.039s} Nxb5 {+5.45/16 0.050s}
57. Ke3 {-5.05/16 0.12s} Nd6 {+5.77/17 0.12s} 58. Kf2 {-4.67/17 0.12s}
Kd4 {+6.32/15 0.062s} 59. Kg3 {-5.02/15 0.12s} Ne4+ {+6.86/15 0.056s}
60. Kh4 {-5.35/16 0.054s} Nc5 {+8.17/17 0.069s} 61. Bc8 {-6.31/17 0.12s}
a5 {+8.65/17 0.052s} 62. Bf5 {-6.89/18 0.12s} a4 {+9.69/17 0.12s}
63. Kh5 {-6.94/15 0.039s} a3 {+10.20/18 0.093s} 64. Bb1 {-13.17/18 0.12s}
Kc3 {+10.82/17 0.060s} 65. Ba2 {-15.02/13 0.12s} d4 {+11.38/15 0.074s}
66. Bb1 {-16.79/15 0.12s} Kb2 {+12.90/18 0.17s} 67. Bf5 {-16.96/14 0.039s}
a2 {+13.12/17 0.076s} 68. Kxh6 {-17.82/14 0.12s} Kc3 {+13.15/17 0.056s}
69. Kg7 {-17.20/11 0.12s} a1=Q {+13.69/15 0.071s} 70. Kf6 {-18.10/15 0.12s}
Qe1 {+14.21/15 0.063s} 71. Kg7 {-18.06/11 0.045s} Qe5+ {+22.02/17 0.084s}
72. Kg6 {-29.93/15 0.12s} Ne4 {+M15/19 0.084s}
73. Bxe4 {-M14/15 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:51:17.773 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:04.051 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. Bf4 {+1.96/15 0.20s} Bd6 {-0.68/11 0.057s}
6. Bxd6 {+1.90/16 0.10s} Qxd6 {-0.64/13 0.037s} 7. e3 {+2.10/15 0.085s}
O-O {-0.66/13 0.12s} 8. Be2 {+2.08/15 0.14s} Nc6 {-0.66/12 0.039s}
9. O-O {+1.76/14 0.26s} a6 {-0.59/13 0.12s} 10. Qc2 {+1.93/15 0.20s}
Bd7 {-0.62/13 0.12s} 11. Rac1 {+2.02/14 0.21s} h6 {-0.46/11 0.12s}
12. a3 {+2.22/14 0.10s} Ne4 {-0.79/11 0.055s} 13. Bd3 {+2.43/14 0.19s}
Rab8 {-0.68/11 0.12s} 14. cxd5 {+5.14/15 0.097s} exd5 {-0.71/13 0.12s}
15. Nxd5 {+5.14/15 0.044s} Ng5 {-1.97/12 0.12s} 16. Nh4 {+5.14/13 0.047s}
Rf7 {-2.03/10 0.048s} 17. Nc3 {+4.55/16 0.31s} Ne7 {-1.95/12 0.12s}
18. Ne2 {+5.01/14 0.21s} c6 {-2.06/11 0.12s} 19. Nf4 {+4.94/13 0.15s}
Be6 {-1.96/9 0.039s} 20. Rce1 {+5.42/13 0.13s} Re8 {-1.67/12 0.13s}
21. Re2 {+5.51/14 0.11s} Ne4 {-2.00/10 0.12s} 22. f3 {+5.51/12 0.057s}
Ng5 {-2.24/14 0.12s} 23. Ree1 {+5.00/13 0.13s} Qd7 {-1.70/10 0.038s}
24. h3 {+4.86/13 0.11s} Kh7 {-1.52/12 0.12s} 25. Re2 {+4.30/12 0.11s}
Rff8 {-1.42/13 0.12s} 26. Rff2 {+6.29/11 0.10s} g6 {-1.31/13 0.12s}
27. Kh2 {+4.17/13 0.11s} Bf7 {-0.96/11 0.043s} 28. g4 {+4.81/12 0.033s}
Be6 {-1.49/12 0.12s} 29. Rg2 {+4.15/13 0.13s} Qd6 {-1.56/10 0.12s}
30. Rg3 {+4.06/12 0.10s} Bd7 {-1.73/12 0.12s} 31. gxf5 {+3.34/13 0.12s}
Bxf5 {-1.58/11 0.042s} 32. Bxf5 {+3.79/12 0.047s} gxf5 {-1.79/12 0.12s}
33. Kh1 {+3.67/13 0.13s} Rf7 {-1.61/12 0.12s} 34. Reg2 {+4.13/12 0.064s}
Rff8 {-1.65/13 0.12s} 35. Rg1 {+3.77/14 0.14s} Rf7 {-1.66/11 0.039s}
36. Qd3 {+3.47/13 0.12s} Qd8 {-1.65/11 0.12s} 37. Rxg5 {+3.95/14 0.11s}
hxg5 {-2.70/14 0.12s} 38. Ne6 {+4.01/13 0.027s} Qd5 {-2.61/14 0.12s}
39. Nxg5+ {+4.61/12 0.029s} Kg8 {-2.62/14 0.061s} 40. e4 {+4.12/15 0.17s}
Qb5 {-2.56/14 0.12s} 41. Qe3 {+5.76/12 0.038s} Qc4 {-4.63/10 0.12s}
42. exf5 {+8.72/14 0.087s} c5 {-5.77/10 0.060s} 43. Qe5 {+10.11/14 0.038s}
Rg7 {-9.70/12 0.12s} 44. f6 {+10.57/14 0.049s} Qd5 {-9.95/12 0.12s}
45. f7+ {+10.63/16 0.13s} Qxf7 {-10.79/14 0.055s} 46. Nxf7 {+10.84/15 0.057s}
Rxg1+ {-11.24/14 0.12s} 47. Kxg1 {+10.85/15 0.087s} Kxf7 {-11.43/14 0.12s}
48. dxc5 {+10.89/16 0.11s} Rd8 {-11.53/13 0.039s} 49. Ng2 {+10.88/15 0.074s}
Rd5 {-10.15/12 0.12s} 50. Qe3 {+11.26/15 0.14s} Kf8 {-10.07/11 0.12s}
51. Kf2 {+11.06/15 0.11s} Rf5 {-10.40/10 0.12s} 52. h4 {+11.01/15 0.23s}
a5 {-10.77/10 0.058s} 53. Qc3 {+11.88/13 0.059s} a4 {-11.20/12 0.12s}
54. Ne3 {+12.67/14 0.041s} Rh5 {-11.92/14 0.12s} 55. Qd4 {+13.17/14 0.057s}
Kf7 {-12.02/13 0.039s} 56. Qc4+ {+13.08/15 0.068s} Kf8 {-12.42/14 0.12s}
57. Qf4+ {+13.50/15 0.13s} Ke8 {-14.22/15 0.12s} 58. Qxa4+ {+12.83/14 0.054s}
Nc6 {-12.62/15 0.12s} 59. Qc4 {+13.10/15 0.077s} Ke7 {-12.70/11 0.039s}
60. Nd5+ {+13.65/14 0.13s} Kd8 {-16.01/15 0.12s} 61. Nf6 {+13.99/15 0.065s}
Re5 {-16.50/16 0.12s} 62. f4 {+16.24/17 0.17s} Re8 {-18.61/13 0.12s}
63. Qf7 {+M15/20 0.11s} Re2+ {-M14/16 0.039s} 64. Kxe2 {+M13/24 0.17s}
Ne7 {-M12/20 0.12s} 65. Qe8+ {+M11/20 0.077s} Kc7 {-M10/21 0.12s}
66. Qxe7+ {+M9/22 0.064s} Kb8 {-M8/22 0.12s} 67. Qd8+ {+M7/25 0.24s}
Ka7 {-M6/25 0.039s} 68. Nd5 {+M5/30 0.17s} b6 {-M4/128 0.061s}
69. Qc7+ {+M3/35 0.13s} Ka6 {-M2/128 0.018s}
70. Qxb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C67"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:51:24.056 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:04.504 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.50/18 0.35s} Nd6 {-0.56/14 0.080s}
6. Nxe5 {+0.49/17 0.13s} Be7 {-0.41/13 0.039s} 7. Bf1 {+0.35/17 0.17s}
Nxe5 {-0.46/15 0.050s} 8. Rxe5 {+0.38/19 0.078s} O-O {-0.44/15 0.065s}
9. d4 {+0.55/18 0.24s} h6 {-0.61/14 0.12s} 10. Bf4 {+0.43/16 0.32s}
Ne8 {-0.61/13 0.079s} 11. Re3 {+0.47/14 0.093s} d5 {-0.63/13 0.075s}
12. Nd2 {+0.50/14 0.11s} c6 {-0.41/13 0.062s} 13. Qf3 {+0.41/16 0.21s}
Nc7 {-0.05/14 0.073s} 14. c3 {+0.45/15 0.13s} Ne6 {-0.26/13 0.11s}
15. Be5 {+0.61/14 0.034s} Bg5 {-0.27/14 0.11s} 16. Re2 {+0.58/15 0.048s}
b6 {+0.14/15 0.080s} 17. Rd1 {+0.51/14 0.054s} Ba6 {-0.08/14 0.059s}
18. Ree1 {+0.42/15 0.059s} Bxd2 {-0.42/15 0.16s} 19. Rxd2 {+0.68/15 0.044s}
Bxf1 {-0.37/15 0.11s} 20. Kxf1 {+0.68/15 0.061s} Re8 {-0.32/15 0.10s}
21. Rde2 {+0.64/15 0.087s} Nf8 {-0.32/15 0.083s} 22. Bf6 {+0.96/16 0.23s}
Qd7 {-0.92/14 0.049s} 23. Qg3 {+0.77/16 0.056s} Ng6 {-0.74/14 0.055s}
24. Qh3 {+0.82/17 0.057s} Re6 {-0.78/15 0.064s} 25. Rxe6 {+0.94/17 0.046s}
fxe6 {-0.86/15 0.052s} 26. Be5 {+1.05/16 0.13s} Rf8 {-0.98/17 0.097s}
27. Qd3 {+1.27/16 0.16s} Qf7 {-0.62/15 0.17s} 28. Bg3 {+1.23/14 0.069s}
Qf5 {-0.77/16 0.10s} 29. Qd2 {+1.29/16 0.099s} b5 {-0.77/15 0.14s}
30. Kg1 {+1.22/18 0.27s} a5 {-0.64/15 0.10s} 31. Qd1 {+1.23/16 0.072s}
Rf6 {-0.95/15 0.20s} 32. b3 {+1.32/14 0.060s} Qg5 {-0.88/14 0.056s}
33. Re3 {+1.32/15 0.059s} h5 {-0.97/14 0.12s} 34. Qe1 {+1.33/15 0.091s}
Qf5 {-0.83/13 0.054s} 35. h4 {+1.67/17 0.24s} Qg4 {-1.06/15 0.14s}
36. Kh2 {+1.70/14 0.045s} Nxh4 {-0.86/16 0.071s} 37. f3 {+1.77/17 0.065s}
Nxf3+ {-1.10/17 0.15s} 38. Rxf3 {+1.86/16 0.054s} Rxf3 {-0.84/17 0.16s}
39. gxf3 {+1.66/17 0.072s} Qxf3 {-0.84/17 0.054s} 40. Qxe6+ {+1.54/16 0.066s}
Kh7 {-0.84/16 0.048s} 41. Qe1 {+1.84/17 0.087s} a4 {-0.75/15 0.062s}
42. bxa4 {+1.45/17 0.24s} bxa4 {-1.05/15 0.070s} 43. Qd2 {+1.57/16 0.21s}
Kg6 {-0.80/15 0.053s} 44. Be5 {+1.24/18 0.15s} Kh7 {-0.74/17 0.13s}
45. Bf4 {+1.52/16 0.065s} Kg8 {-0.94/16 0.075s} 46. Bg3 {+1.68/15 0.083s}
Kf7 {-0.93/16 0.13s} 47. Qc2 {+1.85/15 0.047s} Qf1 {-1.15/17 0.17s}
48. Be5 {+1.65/16 0.13s} Kg8 {-0.92/14 0.049s} 49. Bc7 {+2.07/15 0.091s}
Kf8 {-0.84/16 0.13s} 50. Bd6+ {+1.79/16 0.098s} Kg8 {-0.83/17 0.048s}
51. Be5 {+1.72/16 0.066s} Kf8 {-0.89/16 0.072s} 52. Qb2 {+1.54/17 0.19s}
Kg8 {-0.93/17 0.069s} 53. Qd2 {+1.53/17 0.14s} Qf3 {-0.81/17 0.059s}
54. a3 {+1.63/15 0.036s} Kf7 {-0.82/16 0.065s} 55. Qc2 {+1.81/14 0.040s}
Kf8 {-0.82/18 0.089s} 56. Bd6+ {+1.32/16 0.18s} Kf7 {-0.82/18 0.071s}
57. Bg3 {+1.48/15 0.035s} Qf1 {-0.82/14 0.066s} 58. Qd2 {+1.07/16 0.17s}
Qf3 {-0.70/16 0.089s} 59. Qg5 {+1.08/15 0.11s} Qxc3 {-0.59/14 0.080s}
60. Qxh5+ {+0.83/14 0.063s} Kg8 {-0.96/15 0.16s} 61. Qe8+ {+0.83/15 0.080s}
Kh7 {-0.57/1 0s} 62. Qf8 {+0.68/15 0.16s} Qxd4 {-0.34/14 0.085s}
63. Qf5+ {+0.62/13 0.031s} Kg8 {-0.21/15 0.21s} 64. Qc2 {+0.72/17 0.16s}
c5 {-0.35/14 0.051s} 65. Qf5 {+0.99/13 0.068s} Qd2+ {-0.08/14 0.086s}
66. Kh3 {+0.43/15 0.15s} c4 {-0.05/14 0.058s} 67. Qe5 {+0.57/13 0.045s}
c3 {-0.06/15 0.18s} 68. Bf4 {+0.23/15 0.15s} Qd3+ {0.00/16 0.061s}
69. Kg4 {+0.05/15 0.092s} d4 {-0.05/18 0.19s} 70. Qd5+ {+0.04/16 0.041s}
Kh7 {-0.03/16 0.058s} 71. Qh5+ {+0.04/17 0.065s} Kg8 {-0.03/1 0s}
72. Qe8+ {+0.05/18 0.093s} Kh7 {-0.02/1 0s} 73. Qe5 {+0.07/19 0.18s}
Kg8 {-0.05/20 0.19s} 74. Bg5 {+0.04/13 0.032s} Kf7 {-0.02/16 0.10s}
75. Kf4 {+0.30/15 0.091s} Qf1+ {-0.01/14 0.059s} 76. Ke4 {+0.03/16 0.069s}
d3 {-0.03/15 0.098s} 77. Qxc3 {-0.03/18 0.19s} Qg2+ {+0.05/16 0.11s}
78. Kf4 {-0.02/18 0.14s} Qh2+ {-0.01/17 0.13s} 79. Ke4 {-0.01/18 0.12s}
Qg2+ {-0.03/23 0.20s} 80. Kf4 {0.00/16 0.11s} d2 {-0.06/17 0.073s}
81. Qc4+ {-0.01/17 0.071s} Kg6 {-0.05/18 0.062s} 82. Qd3+ {+0.03/20 0.085s}
Kf7 {-0.04/19 0.051s} 83. Qd7+ {+0.03/18 0.036s} Kg8 {-0.06/18 0.057s}
84. Qd8+ {+0.05/19 0.094s} Kf7 {-0.03/19 0.12s} 85. Qd7+ {+0.04/22 0.16s}
Kg8 {-0.05/28 0.30s} 86. Qd8+ {+0.05/23 0.13s} Kf7 {+0.01/22 0.26s}
87. Qc7+ {+0.04/18 0.075s} Kg8 {-0.03/20 0.056s} 88. Qc8+ {+0.04/22 0.050s}
Kh7 {-0.02/20 0.052s} 89. Qc2+ {+0.06/21 0.071s} Kh8 {-0.04/20 0.061s}
90. Qc8+ {+0.02/25 0.17s} Kh7 {-0.04/1 0s} 91. Qc2+ {-0.07/27 0.13s}
Kg8 {+0.02/20 0.051s} 92. Qc4+ {+0.03/22 0.12s} Kh8 {-0.06/19 0.073s}
93. Qd3 {-0.06/18 0.057s} Qh2+ {0.00/19 0.083s} 94. Kg4 {-0.02/19 0.070s}
Qg1+ {-0.04/19 0.085s} 95. Kf4 {+0.03/19 0.038s} Qf2+ {-0.01/19 0.15s}
96. Kg4 {+0.03/21 0.076s} Qg1+ {-0.08/21 0.19s} 97. Kf4 {-0.08/38 0.19s}
Qh2+ {+0.03/23 0.16s} 98. Kg4 {+0.06/33 0.14s}
Qg1+ {-0.06/24 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:17.695 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:04.723 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. d4 {+0.60/14 0.081s} Nd6 {+0.08/16 0.14s}
6. Bxc6 {-0.16/13 0.070s} dxc6 {+0.09/16 0.11s} 7. dxe5 {-0.22/14 0.11s}
Nf5 {+0.05/17 0.077s} 8. Qxd8+ {-0.11/14 0.062s} Kxd8 {+0.05/1 0s}
9. Re1 {+0.21/15 0.13s} h6 {+0.24/16 0.19s} 10. Nc3 {+0.04/15 0.12s}
Be6 {+0.48/14 0.050s} 11. h3 {+0.15/13 0.080s} c5 {+0.78/15 0.085s}
12. Ne2 {+0.30/12 0.047s} g5 {+0.86/14 0.054s} 13. b3 {+0.17/13 0.056s}
Kc8 {+0.87/15 0.10s} 14. Bb2 {-0.03/14 0.14s} a5 {+0.86/17 0.11s}
15. Rad1 {-0.15/14 0.10s} a4 {+1.10/15 0.063s} 16. Nc3 {-0.30/13 0.13s}
axb3 {+1.48/15 0.087s} 17. axb3 {-0.69/13 0.067s} b6 {+1.69/15 0.075s}
18. Ne4 {-0.91/15 0.23s} Ra2 {+1.93/15 0.14s} 19. Rb1 {-1.12/14 0.058s}
Ne7 {+1.94/15 0.067s} 20. h4 {-1.29/14 0.21s} g4 {+2.03/14 0.10s}
21. Nfd2 {-1.29/13 0.037s} Nf5 {+2.16/14 0.054s} 22. h5 {-1.42/13 0.073s}
Bg7 {+2.22/15 0.086s} 23. Nc3 {-1.21/15 0.14s} Ra8 {+2.08/16 0.17s}
24. Nce4 {-1.19/15 0.17s} Rd8 {+1.98/16 0.16s} 25. f4 {-1.36/15 0.076s}
gxf3 {+2.12/16 0.077s} 26. Nxf3 {-1.57/14 0.056s} Kb7 {+2.24/16 0.12s}
27. Re2 {-1.59/13 0.089s} Ne7 {+2.12/16 0.24s} 28. Nf6 {-1.90/13 0.14s}
Nc6 {+2.30/15 0.089s} 29. Ra1 {-1.88/15 0.087s} Rxa1+ {+2.80/17 0.058s}
30. Bxa1 {-1.63/14 0.058s} Rd1+ {+2.63/18 0.088s} 31. Re1 {-1.16/15 0.046s}
Rxe1+ {+2.82/17 0.080s} 32. Nxe1 {-1.80/15 0.047s} Bxf6 {+2.73/18 0.096s}
33. exf6 {-1.80/17 0.11s} Bg4 {+2.78/17 0.079s} 34. Kf2 {-1.63/17 0.11s}
Bxh5 {+2.63/16 0.074s} 35. Bc3 {-1.52/16 0.10s} Bg6 {+2.56/17 0.17s}
36. Kg3 {-1.87/15 0.088s} Nd4 {+3.41/18 0.16s} 37. Bxd4 {-1.36/15 0.045s}
cxd4 {+3.28/18 0.14s} 38. Kf4 {-1.62/16 0.054s} c5 {+4.02/18 0.058s}
39. Ke5 {-2.32/18 0.24s} Kc6 {+4.58/17 0.10s} 40. b4 {-2.56/17 0.15s}
b5 {+4.63/17 0.059s} 41. g3 {-2.72/18 0.12s} d3 {+4.98/17 0.061s}
42. cxd3 {-3.20/18 0.12s} cxb4 {+4.63/17 0.092s} 43. Kd4 {-3.19/19 0.12s}
Kd6 {+5.45/18 0.085s} 44. Nc2 {-3.35/19 0.051s} b3 {+5.62/21 0.10s}
45. Na3 {-3.04/19 0.055s} b4 {+5.60/20 0.11s} 46. Nc4+ {-3.36/18 0.049s}
Ke6 {+5.83/19 0.060s} 47. Nb2 {-3.55/19 0.065s} Kxf6 {+6.22/19 0.087s}
48. Kc4 {-3.08/19 0.069s} Kf5 {+6.26/17 0.054s} 49. Kxb3 {-3.87/17 0.068s}
Kg4 {+6.71/17 0.075s} 50. Kxb4 {-4.75/17 0.19s} Kxg3 {+7.03/16 0.062s}
51. Nd1 {-5.36/16 0.13s} h5 {+8.38/16 0.084s} 52. Kc3 {-6.80/16 0.22s}
h4 {+10.39/17 0.081s} 53. Ne3 {-8.55/17 0.13s} h3 {+10.11/19 0.093s}
54. d4 {-12.58/18 0.20s} Kf2 {+12.54/19 0.20s} 55. Ng4+ {-13.12/16 0.069s}
Kf3 {+11.76/18 0.12s} 56. Nh2+ {-11.22/18 0.15s} Kg2 {+13.41/17 0.086s}
57. Ng4 {-12.98/16 0.060s} f5 {+13.20/16 0.093s} 58. Ne5 {-8.85/14 0.052s}
Be8 {+13.75/16 0.088s} 59. Nc4 {-13.11/14 0.077s} f4 {+14.73/15 0.12s}
60. Ne5 {-14.69/15 0.18s} Kg3 {+15.84/17 0.14s} 61. d5 {-15.65/15 0.13s}
h2 {+16.47/16 0.070s} 62. Kd4 {-16.34/15 0.10s} h1=Q {+17.01/17 0.053s}
63. d6 {-18.13/15 0.12s} Qd1+ {+18.57/17 0.077s} 64. Kc5 {-18.47/14 0.055s}
Qc2+ {+19.59/18 0.073s} 65. Kd5 {-18.44/15 0.061s} Qf5 {+22.26/16 0.065s}
66. Kd4 {-20.95/13 0.048s} Qe6 {+23.44/17 0.070s} 67. d7 {-20.67/15 0.11s}
Bxd7 {+26.44/18 0.15s}
68. Nxd7 {-21.35/15 0.041s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:51:14.475 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:05.551 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.49/12 0.12s} c5 {-0.26/11 0.088s}
6. dxc5 {+0.45/12 0.10s} bxc5 {-0.11/12 0.072s} 7. Bd3 {+0.29/14 0.12s}
Nc6 {-0.11/12 0.10s} 8. O-O {+0.36/13 0.12s} Bb7 {-0.11/12 0.11s}
9. Nc3 {+0.62/13 0.12s} Rb8 {+0.05/12 0.088s} 10. e4 {+0.44/11 0.12s}
a6 {-0.24/12 0.10s} 11. e5 {+1.46/12 0.11s} Ng4 {-0.43/13 0.11s}
12. Re1 {+1.41/13 0.11s} Qc7 {-0.10/12 0.088s} 13. Bf4 {+0.98/12 0.12s}
f6 {-0.22/12 0.083s} 14. Nd5 {+3.60/13 0.11s} Qd8 {-1.94/12 0.073s}
15. exf6 {+2.24/12 0.13s} gxf6 {-3.44/12 0.11s} 16. Bc7 {+5.09/12 0.11s}
Qc8 {-3.90/12 0.072s} 17. h3 {+5.40/13 0.11s} Nxf2 {-3.29/12 0.082s}
18. Kxf2 {+4.88/12 0.11s} Bg7 {-3.70/12 0.12s} 19. Bd6 {+5.93/11 0.11s}
Kf7 {-3.71/12 0.18s} 20. Nf4 {+5.78/11 0.11s} Ba8 {-3.78/10 0.063s}
21. Rb1 {+6.00/12 0.11s} Bf8 {-4.24/11 0.093s} 22. Bxb8 {+6.82/12 0.12s}
Qxb8 {-4.32/11 0.11s} 23. Nh5 {+6.30/13 0.10s} Qd8 {-4.48/12 0.096s}
24. Be4 {+7.41/11 0.11s} Ke8 {-5.19/13 0.19s} 25. Qd3 {+7.97/13 0.11s}
f5 {-5.51/13 0.18s} 26. Bxc6 {+7.75/14 0.10s} Bxc6 {-6.79/15 0.14s}
27. Qc3 {+7.87/13 0.10s} Bxf3 {-6.90/15 0.14s} 28. Kxf3 {+8.01/14 0.11s}
Rg8 {-7.17/14 0.084s} 29. Nf6+ {+7.90/13 0.11s} Kf7 {-7.11/14 0.069s}
30. Nxg8 {+8.13/15 0.11s} Kxg8 {-7.17/14 0.061s} 31. Kf2 {+8.23/15 0.11s}
Bg7 {-7.26/11 0.078s} 32. Qg3 {+8.17/15 0.11s} a5 {-7.42/13 0.076s}
33. Rbd1 {+8.88/13 0.11s} Qc8 {-8.01/13 0.076s} 34. Rd6 {+9.27/14 0.11s}
Kf7 {-8.93/12 0.067s} 35. Rb6 {+9.58/13 0.11s} Qd8 {-9.37/14 0.15s}
36. Rb8 {+10.00/13 0.11s} Qe7 {-9.44/14 0.098s} 37. Rd1 {+10.12/14 0.10s}
h5 {-9.30/13 0.062s} 38. h4 {+10.65/13 0.10s} a4 {-10.22/13 0.081s}
39. Ke2 {+11.56/13 0.10s} d5 {-9.98/14 0.078s} 40. cxd5 {+12.36/13 0.11s}
exd5+ {-12.59/11 0.083s} 41. Kf1 {+13.06/14 0.10s} Qd7 {-14.58/13 0.19s}
42. Re1 {+17.73/12 0.10s} Bf8 {-22.30/11 0.079s} 43. Rb6 {+M15/12 0.10s}
Bd6 {-21.79/14 0.083s} 44. Rxd6 {+M9/21 0.095s} Qb5+ {-M8/22 0.066s}
45. Kg1 {+M7/28 0.10s} Qe2 {-M6/24 0.070s} 46. Rxe2 {+M5/41 0.099s}
f4 {-M4/24 0.094s} 47. Rd7+ {+M3/128 0.057s} Kf8 {-M2/27 0.088s}
48. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:51:20.273 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:06.067 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. b3 {+0.18/11 0.062s} Bb7 {0.00/13 0.11s}
6. Nc3 {+0.21/11 0.070s} d5 {-0.11/13 0.12s} 7. e3 {+0.23/12 0.12s}
Be7 {-0.10/11 0.11s} 8. cxd5 {+0.15/11 0.096s} Nxd5 {-0.43/13 0.11s}
9. Nxd5 {+0.12/13 0.14s} Qxd5 {-0.16/14 0.12s} 10. Bc4 {+0.15/12 0.086s}
Qh5 {+0.06/14 0.11s} 11. Be2 {+0.20/13 0.17s} Qg6 {-0.19/13 0.12s}
12. O-O {+0.24/13 0.15s} O-O {-0.16/13 0.11s} 13. Bd3 {+0.32/12 0.063s}
Be4 {+0.04/14 0.12s} 14. Bb2 {+0.25/13 0.10s} Nd7 {+0.06/14 0.11s}
15. Bxe4 {+0.16/14 0.17s} Qxe4 {0.00/15 0.11s} 16. Nd2 {+0.06/15 0.15s}
Qd3 {-0.18/13 0.11s} 17. Nc4 {+0.33/12 0.063s} Qxd1 {+0.11/13 0.11s}
18. Rfxd1 {+0.44/13 0.10s} a5 {+0.05/15 0.11s} 19. a4 {+0.51/13 0.070s}
Nf6 {-0.36/14 0.11s} 20. Rac1 {+0.81/13 0.077s} Bb4 {-0.09/13 0.11s}
21. Ne5 {+1.29/13 0.069s} Bd6 {0.00/17 0.10s} 22. Nc6 {+1.33/15 0.075s}
Ne4 {-0.18/13 0.11s} 23. f3 {+2.06/15 0.067s} Nf6 {-0.97/13 0.11s}
24. e4 {+2.02/16 0.11s} Bf4 {-1.21/12 0.11s} 25. Rc2 {+2.82/14 0.14s}
Rfe8 {-1.05/12 0.11s} 26. g3 {+2.82/14 0.11s} Bh6 {-1.17/14 0.10s}
27. Ba3 {+3.15/14 0.066s} g6 {-1.94/12 0.10s} 28. Ne7+ {+2.75/13 0.089s}
Kg7 {-2.18/13 0.11s} 29. Rxc7 {+3.14/13 0.098s} Be3+ {-2.33/13 0.11s}
30. Kg2 {+3.53/14 0.10s} Rad8 {-2.23/13 0.10s} 31. Rd3 {+3.77/14 0.067s}
Bh6 {-2.51/14 0.10s} 32. Rc2 {+3.47/14 0.19s} Nd7 {-1.96/12 0.11s}
33. d5 {+3.80/14 0.096s} exd5 {-3.00/12 0.11s} 34. Nxd5 {+3.98/14 0.070s}
Kh8 {-3.31/13 0.11s} 35. Nc7 {+3.91/14 0.073s} Ne5 {-2.75/13 0.097s}
36. Bb2 {+4.64/15 0.085s} Bg7 {-4.71/13 0.11s} 37. Rd5 {+4.96/14 0.072s}
Rc8 {-4.93/14 0.11s} 38. f4 {+6.57/16 0.13s} h6 {-5.25/13 0.11s}
39. Bxe5 {+7.35/16 0.075s} Re7 {-5.27/14 0.11s} 40. Rdd2 {+7.71/17 0.070s}
Bxe5 {-5.66/16 0.11s} 41. Nd5 {+7.70/19 0.071s} Rxc2 {-5.91/15 0.11s}
42. Rxc2 {+7.31/19 0.099s} Re6 {-6.04/14 0.10s} 43. fxe5 {+7.79/18 0.17s}
Rxe5 {-5.89/14 0.10s} 44. Nxb6 {+7.51/19 0.076s} Rxe4 {-5.88/14 0.10s}
45. Nc4 {+7.38/18 0.087s} Re1 {-6.00/14 0.099s} 46. Nxa5 {+7.62/17 0.11s}
Rb1 {-6.14/14 0.10s} 47. Kf3 {+7.43/17 0.088s} Kg7 {-5.68/14 0.10s}
48. Ke4 {+7.49/16 0.10s} Kf6 {-6.09/13 0.10s} 49. Kd4 {+7.94/15 0.067s}
g5 {-6.28/13 0.10s} 50. Kc5 {+8.37/14 0.073s} h5 {-6.37/14 0.10s}
51. b4 {+8.44/14 0.070s} Ra1 {-6.86/12 0.10s} 52. Rf2+ {+8.53/14 0.15s}
Kg7 {-7.13/12 0.10s} 53. Kb5 {+8.86/14 0.082s} h4 {-7.33/12 0.097s}
54. gxh4 {+8.97/15 0.079s} gxh4 {-7.97/14 0.10s} 55. Nc6 {+8.91/13 0.067s}
f5 {-7.98/13 0.10s} 56. Nd4 {+9.27/15 0.17s} h3 {-8.27/13 0.10s}
57. a5 {+10.20/15 0.19s} Kf6 {-8.73/12 0.10s} 58. Rxf5+ {+10.36/13 0.063s}
Ke7 {-9.62/12 0.10s} 59. Rf3 {+10.51/14 0.14s} Kd6 {-10.33/12 0.11s}
60. Kb6 {+10.77/15 0.082s} Kd5 {-10.21/11 0.10s} 61. Nc6 {+10.96/17 0.067s}
Rc1 {-11.38/13 0.10s} 62. b5 {+11.68/15 0.085s} Kc4 {-11.22/12 0.10s}
63. a6 {+11.88/16 0.064s} Re1 {-14.79/14 0.097s} 64. a7 {+12.30/17 0.098s}
Re8 {-19.48/15 0.098s} 65. Rxh3 {+13.67/17 0.16s} Rg8 {-21.08/14 0.10s}
66. Rh4+ {+12.90/12 0.14s} Kd3 {-21.88/11 0.10s} 67. Kc5 {+13.69/13 0.11s}
Rg5+ {-16.52/12 0.095s} 68. Kb4 {+15.18/13 0.16s} Kc2 {-23.27/10 0.10s}
69. a8=Q {+19.93/14 0.061s} Kb1 {-M22/13 0.10s} 70. Qa3 {+M21/19 0.065s}
Rg6 {-M8/19 0.10s} 71. Qd3+ {+M9/20 0.067s} Kb2 {-M8/23 0.099s}
72. Qxg6 {+M7/22 0.064s} Ka2 {-M6/23 0.097s} 73. Qg1 {+M5/25 0.068s} Kb2
74. Rc4 {+M3/89 0.064s} Ka2 75. Rc2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:51:22.962 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:09.020 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. cxd5 {book} cxd5 {book}
4. Nc3 {book} Nc6 {book} 5. Nf3 {+0.39/13 0.036s} Nf6 {-0.52/14 0.079s}
6. Bf4 {+0.22/12 0.087s} e6 {-0.55/15 0.14s} 7. Rc1 {+0.26/12 0.044s}
Qb6 {+0.08/13 0.049s} 8. e3 {0.00/13 0.12s} Qxb2 {+0.35/13 0.046s}
9. Rc2 {-0.10/15 0.12s} Qb6 {+1.02/14 0.10s} 10. Be2 {+0.10/14 0.12s}
Bb4 {+1.10/14 0.083s} 11. O-O {-0.15/13 0.089s} O-O {+1.00/14 0.080s}
12. Nb5 {-0.06/12 0.039s} Ne8 {+0.86/12 0.045s} 13. Qb1 {-0.03/13 0.12s}
a6 {+1.47/13 0.055s} 14. Ng5 {+0.18/14 0.12s} g6 {-0.88/12 0.075s}
15. Nd6 {+0.14/13 0.12s} Qa5 {+0.38/14 0.10s} 16. Nxc8 {+0.04/13 0.039s}
Rxc8 {-0.36/13 0.15s} 17. Rfc1 {-0.10/13 0.12s} Nf6 {+1.18/13 0.069s}
18. Be5 {-0.03/14 0.12s} Nd7 {+1.21/14 0.097s} 19. Bf4 {0.00/15 0.12s}
Nb6 {+1.17/12 0.052s} 20. Qb3 {0.00/11 0.045s} Qa3 {+1.21/13 0.096s}
21. Qb1 {-0.29/13 0.12s} Na5 {+1.35/13 0.13s} 22. Nf3 {-0.44/13 0.12s}
Rxc2 {+1.72/12 0.063s} 23. Rxc2 {-0.60/13 0.039s} Nbc4 {+1.79/14 0.15s}
24. Qc1 {-0.83/12 0.13s} Qxc1+ {+2.13/14 0.14s} 25. Rxc1 {-0.82/14 0.12s}
Rc8 {+2.05/12 0.043s} 26. Ne5 {-0.69/13 0.12s} Bd6 {+2.11/13 0.078s}
27. Bg5 {-0.41/9 0.039s} Bxe5 {+2.89/13 0.049s} 28. dxe5 {-1.18/14 0.12s}
Rc6 {+2.88/14 0.066s} 29. Bf6 {-1.59/13 0.12s} Nxe5 {+3.74/14 0.053s}
30. Rxc6 {-1.49/15 0.12s} Naxc6 {+3.71/15 0.047s} 31. g4 {-1.40/12 0.038s}
Nd7 {+3.64/15 0.12s} 32. Bc3 {-1.46/14 0.12s} Kf8 {+3.62/15 0.081s}
33. h4 {-1.29/13 0.12s} Ke7 {+3.57/14 0.088s} 34. h5 {-1.30/13 0.12s}
b5 {+3.53/14 0.17s} 35. h6 {-1.10/12 0.038s} Nb6 {+3.61/14 0.060s}
36. g5 {-1.47/14 0.12s} e5 {+3.86/14 0.062s} 37. Be1 {-1.50/13 0.12s}
Nc4 {+4.11/16 0.11s} 38. Kf1 {-1.75/14 0.12s} Kd6 {+4.04/13 0.072s}
39. Bd3 {-1.95/13 0.052s} e4 {+5.17/14 0.055s} 40. Bc2 {-2.00/15 0.12s}
Ke6 {+5.37/15 0.080s} 41. Bc3 {-2.13/15 0.12s} N6e5 {+5.44/14 0.054s}
42. Ke2 {-2.35/15 0.12s} Nf3 {+5.64/15 0.075s} 43. Bb4 {-2.21/12 0.039s}
a5 {+5.74/15 0.091s} 44. Bc3 {-2.81/13 0.12s} Nxg5 {+5.77/16 0.17s}
45. Bd4 {-3.09/15 0.12s} f6 {+6.49/16 0.081s} 46. Bc5 {-3.46/15 0.056s}
Nf7 {+7.39/17 0.10s} 47. Bf8 {-3.76/15 0.12s} Nce5 {+6.58/16 0.073s}
48. Bb3 {-3.49/13 0.12s} Ng4 {+7.70/15 0.064s} 49. a4 {-3.96/14 0.12s}
bxa4 {+9.24/15 0.059s} 50. Bxa4 {-4.12/15 0.039s} Ngxh6 {+9.02/16 0.078s}
51. Bb3 {-4.41/15 0.12s} Ng4 {+8.90/16 0.063s} 52. Bc5 {-4.86/15 0.12s}
Nd6 {+9.04/16 0.065s} 53. Bb6 {-5.08/15 0.12s} Nb7 {+9.14/16 0.088s}
54. Kd2 {-4.41/11 0.039s} Nxf2 {+12.04/16 0.090s} 55. Kc3 {-5.57/16 0.12s}
Nd3 {+11.94/19 0.098s} 56. Kd4 {-5.69/16 0.12s} Nb4 {+12.12/18 0.077s}
57. Kc3 {-6.03/15 0.12s} Nc6 {+12.32/14 0.058s} 58. Ba4 {-6.13/15 0.039s}
Ne5 {+12.83/16 0.13s} 59. Bb5 {-6.37/15 0.12s} Nd6 {+13.37/16 0.098s}
60. Be2 {-6.56/14 0.12s} Ndc4 {+13.90/15 0.069s} 61. Bc5 {-6.99/14 0.12s}
h5 {+14.77/15 0.064s} 62. Bxc4 {-7.29/13 0.046s} Nxc4 {+17.74/16 0.064s}
63. Kd4 {-11.09/15 0.12s} h4 {+27.26/19 0.10s} 64. Ba7 {-17.65/17 0.12s}
h3 {+31.79/19 0.11s} 65. Bb8 {-18.25/13 0.040s} Ne5 {+32.83/19 0.10s}
66. Kc5 {-20.50/14 0.13s} Nd7+ {+40.11/19 0.066s} 67. Kb5 {-25.49/18 0.12s}
d4 {+21.42/15 0.080s} 68. Bg3 {-18.10/13 0.12s} dxe3 {+29.41/16 0.063s}
69. Ka6 {-19.12/13 0.043s} e2 {+32.35/17 0.074s} 70. Kxa5 {-22.90/15 0.12s}
h2 {+36.13/18 0.12s} 71. Bxh2 {-34.82/17 0.12s} e1=Q+ {+M21/19 0.10s}
72. Ka4 {-35.12/17 0.12s} Nb6+ {+M13/21 0.086s} 73. Kb5 {-28.96/12 0.042s}
Nd5 {+M9/25 0.085s} 74. Kc6 {-M12/22 0.12s} Qc3+ {+M11/31 0.20s}
75. Kb7 {-M10/28 0.12s} Qb2+ {+M9/33 0.080s} 76. Ka7 {-M8/30 0.12s}
Qxh2 {+M7/33 0.10s} 77. Ka8 {-M6/32 0.038s} Qf2 {+M5/43 0.20s}
78. Kb7 {-M4/128 0.080s} Qb6+ {+M3/128 0.092s} 79. Kc8 {-M2/128 0.017s}
Qc7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:51:25.791 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:09.677 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. cxd5 {book} cxd5 {book}
4. Nc3 {book} Nc6 {book} 5. Bf4 {+0.39/13 0.14s} Bf5 {-0.34/12 0.036s}
6. e3 {+0.57/14 0.069s} e6 {-0.40/11 0.038s} 7. Qb3 {+0.50/14 0.088s}
Bb4 {0.00/13 0.12s} 8. Nf3 {+0.48/16 0.17s} Bxc3+ {-0.25/11 0.12s}
9. bxc3 {+1.15/13 0.038s} Qe7 {-0.69/13 0.039s} 10. Bb5 {+1.53/15 0.12s}
Nf6 {-0.54/15 0.12s} 11. Bxc6+ {+0.61/14 0.15s} bxc6 {+0.02/14 0.12s}
12. O-O {+0.60/14 0.052s} O-O {-0.05/12 0.12s} 13. Qb4 {+0.56/14 0.050s}
Qxb4 {-0.37/13 0.039s} 14. cxb4 {+0.57/14 0.038s} a5 {-0.27/13 0.12s}
15. Rfc1 {+0.59/16 0.16s} axb4 {-0.26/14 0.12s} 16. Bd6 {+0.69/16 0.058s}
Rfc8 {-0.36/14 0.12s} 17. Bxb4 {+0.42/15 0.16s} Ra4 {0.00/13 0.039s}
18. a3 {+0.64/14 0.068s} Nd7 {-0.34/15 0.12s} 19. Rc3 {+0.56/15 0.061s}
Be4 {-0.13/12 0.12s} 20. Nd2 {+1.08/12 0.044s} Bf5 {-0.49/15 0.12s}
21. Nb3 {+0.94/13 0.077s} Ra6 {-0.47/11 0.039s} 22. Rac1 {+1.17/13 0.11s}
h6 {-0.55/14 0.12s} 23. f3 {+1.78/13 0.066s} g5 {-0.50/13 0.12s}
24. Na5 {+2.18/13 0.054s} Nb8 {-0.57/15 0.12s} 25. Nb7 {+1.65/13 0.13s}
Bg6 {-0.84/12 0.050s} 26. Ba5 {+1.62/14 0.15s} Rf8 {-0.61/14 0.12s}
27. h3 {+1.20/13 0.18s} Ra7 {-0.76/15 0.12s} 28. Rb3 {+1.00/14 0.080s}
Kh7 {-0.78/13 0.040s} 29. Bd2 {+2.00/14 0.068s} Kg7 {-0.61/14 0.12s}
30. Bb4 {+2.12/13 0.069s} Rc8 {-0.73/14 0.12s} 31. Nd6 {+1.83/13 0.057s}
Rd8 {-0.81/15 0.12s} 32. Bc5 {+1.76/15 0.14s} Ra4 {-0.23/12 0.039s}
33. Nb7 {+1.70/14 0.062s} Rc8 {-0.68/15 0.12s} 34. Bd6 {+1.84/16 0.14s}
Nd7 {-0.65/16 0.12s} 35. Bb4 {+1.74/15 0.050s} Ra6 {-0.75/15 0.12s}
36. Nd6 {+1.80/13 0.062s} Rd8 {-0.45/14 0.039s} 37. Rbc3 {+1.68/15 0.23s}
Nb8 {-0.71/15 0.12s} 38. Nb7 {+1.50/16 0.23s} Rc8 {-0.74/14 0.12s}
39. e4 {+1.48/15 0.11s} Ra7 {-0.62/14 0.12s} 40. Nd6 {+2.02/13 0.038s}
Rd8 {-0.64/13 0.039s} 41. e5 {+2.00/15 0.076s} Ra4 {-0.83/13 0.12s}
42. Rb3 {+1.83/15 0.20s} Na6 {-0.31/15 0.12s} 43. Rxc6 {+2.37/14 0.060s}
Rb8 {-0.62/15 0.12s} 44. Rc8 {+2.12/15 0.077s} Rxc8 {-0.80/15 0.048s}
45. Nxc8 {+2.15/16 0.051s} Nxb4 {-1.17/14 0.12s} 46. axb4 {+2.93/14 0.080s}
Bf5 {-1.39/12 0.12s} 47. b5 {+3.95/14 0.048s} Ra8 {-2.34/11 0.085s}
48. Nd6 {+4.24/14 0.053s} Rb8 {-3.61/12 0.12s} 49. b6 {+5.51/15 0.065s}
f6 {-3.77/12 0.040s} 50. b7 {+5.95/15 0.055s} fxe5 {-4.16/16 0.12s}
51. dxe5 {+6.46/15 0.058s} d4 {-6.12/15 0.12s} 52. Kf2 {+7.21/15 0.084s}
Bc2 {-6.20/14 0.12s} 53. Rb6 {+8.75/15 0.097s} d3 {-5.76/11 0.056s}
54. Ke3 {+9.29/15 0.053s} Kg6 {-7.05/13 0.12s} 55. Rc6 {+10.00/17 0.058s}
h5 {-7.42/16 0.12s} 56. Rc8 {+12.34/16 0.082s} Rxb7 {-8.20/15 0.080s}
57. Nxb7 {+12.54/14 0.051s} h4 {-8.50/14 0.12s} 58. Nc5 {+13.60/15 0.068s}
Kf7 {-8.79/13 0.048s} 59. Nxd3 {+15.16/16 0.058s} Bb3 {-9.28/17 0.12s}
60. Nc5 {+16.46/15 0.051s} Ba2 {-9.98/15 0.12s} 61. Ne4 {+16.05/15 0.060s}
Kg7 {-10.26/14 0.046s} 62. Nxg5 {+18.23/16 0.074s} Bd5 {-10.92/17 0.12s}
63. Re8 {+18.76/15 0.056s} Kg6 {-11.87/14 0.12s} 64. Rg8+ {+19.22/17 0.057s}
Kh6 {-11.38/18 0.12s} 65. Ne4 {+19.56/18 0.080s} Ba2 {-11.11/12 0.039s}
66. Rg4 {+20.07/18 0.14s} Kh5 {-11.52/16 0.12s} 67. Nf6+ {+20.77/18 0.078s}
Kh6 {-13.08/16 0.12s} 68. Rxh4+ {+20.93/16 0.063s} Kg7 {-14.30/18 0.12s}
69. Rf4 {+21.28/17 0.070s} Kf7 {-11.91/13 0.039s} 70. Ne4+ {+21.82/16 0.075s}
Kg7 {-13.33/15 0.12s} 71. Nc5 {+21.87/17 0.081s} Bd5 {-14.19/15 0.12s}
72. Rf6 {+22.09/17 0.078s} Kh8 {-14.71/17 0.12s} 73. Nxe6 {+22.60/16 0.084s}
Bb3 {-14.71/14 0.044s} 74. Nd4 {+22.50/16 0.070s} Bc4 {-15.69/17 0.12s}
75. e6 {+23.63/17 0.098s} Kg7 {-16.10/19 0.12s} 76. Rf5 {+24.37/18 0.088s}
Ba2 {-17.03/17 0.12s} 77. Kf4 {+25.69/18 0.077s} Bc4 {-17.14/16 0.040s}
78. e7 {+29.72/19 0.085s} Bf7 {-M24/16 0.12s} 79. Ke5 {+31.66/20 0.070s}
Kg8 {-27.77/15 0.12s} 80. Rxf7 {+39.29/20 0.091s} Kxf7 {-29.32/16 0.044s}
81. Nf5 {+42.38/21 0.080s} Ke8 {-39.44/18 0.13s} 82. h4 {+44.87/20 0.13s}
Kd7 {-41.16/17 0.12s} 83. Kf6 {+M17/20 0.075s} Kc7 {-37.06/16 0.12s}
84. e8=Q {+M13/20 0.066s} Kb6 {-M16/16 0.12s} 85. Qe5 {+M9/24 0.24s}
Ka6 {-M26/13 0.046s} 86. Nd6 {+M7/28 0.26s} Kb6 {-M6/24 0.12s}
87. Qb5+ {+M5/35 0.18s} Kc7 {-M4/128 0.077s} 88. Ke6 {+M3/128 0.11s}
Kd8 {-M2/128 0.015s} 89. Qb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:51:29.870 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:10.396 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "195"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.64/17 0.26s} Nf6 {-0.11/13 0.097s}
6. e3 {+0.46/16 0.10s} Bf5 {-0.20/13 0.079s} 7. Nf3 {+0.54/16 0.18s}
Be7 {-0.27/14 0.22s} 8. Nh4 {+0.62/15 0.16s} Bg4 {-0.38/12 0.083s}
9. Qb3 {+0.28/17 0.28s} Qb6 {-0.35/13 0.056s} 10. h3 {+0.43/15 0.21s}
Bc8 {-0.12/12 0.070s} 11. Nf3 {+0.65/15 0.14s} Bf5 {-0.31/13 0.096s}
12. g4 {+0.27/16 0.24s} Bg6 {-0.20/12 0.077s} 13. Be2 {+0.37/13 0.064s}
Qxb3 {-0.26/12 0.070s} 14. axb3 {+0.62/13 0.054s} h5 {-0.03/13 0.20s}
15. g5 {+0.68/14 0.086s} Ne4 {+0.06/14 0.10s} 16. Ne5 {+1.08/17 0.090s}
Nxg5 {-0.36/13 0.094s} 17. Bxg5 {+0.91/16 0.12s} Bxg5 {-0.47/16 0.064s}
18. Nxg6 {+0.77/17 0.12s} fxg6 {-0.68/16 0.20s} 19. Bd3 {+0.93/16 0.055s}
Be7 {-0.59/15 0.060s} 20. Bxg6+ {+0.69/15 0.071s} Kf8 {-0.72/16 0.063s}
21. Ne2 {+1.32/15 0.16s} Bd6 {-0.72/12 0.053s} 22. Rg1 {+1.31/14 0.050s}
Rh6 {-0.58/14 0.14s} 23. Rg5 {+1.19/14 0.14s} h4 {-0.88/14 0.092s}
24. Ng1 {+1.59/15 0.099s} Be7 {-1.20/13 0.11s} 25. Rg4 {+1.74/15 0.064s}
Nd7 {-1.05/14 0.067s} 26. Nf3 {+1.68/16 0.22s} Bf6 {-1.04/15 0.081s}
27. b4 {+1.74/15 0.056s} a6 {-1.02/15 0.14s} 28. Bd3 {+1.75/14 0.084s}
Re8 {-0.89/12 0.038s} 29. Ke2 {+1.59/15 0.16s} Re7 {-0.92/14 0.059s}
30. Bg6 {+1.38/16 0.18s} Nb6 {-0.91/15 0.094s} 31. b3 {+1.48/16 0.083s}
Na8 {-0.78/15 0.068s} 32. Rag1 {+1.56/15 0.081s} Nc7 {-0.78/15 0.057s}
33. Bd3 {+1.49/15 0.14s} Rh5 {-0.77/14 0.047s} 34. Kd2 {+1.56/14 0.040s}
Nb5 {-0.79/14 0.12s} 35. Rf4 {+1.64/15 0.063s} Nd6 {-0.84/14 0.070s}
36. Rgg4 {+1.91/15 0.17s} Rh6 {-1.33/14 0.15s} 37. Nxh4 {+1.89/13 0.051s}
Ke8 {-1.39/16 0.12s} 38. Ng6 {+2.28/14 0.039s} Re6 {-1.48/17 0.14s}
39. h4 {+2.11/16 0.069s} Kd8 {-1.43/16 0.047s} 40. Ke2 {+2.20/16 0.044s}
Re8 {-1.48/15 0.079s} 41. Rg1 {+2.39/14 0.040s} Kc7 {-1.34/15 0.049s}
42. Rfg4 {+1.87/15 0.22s} Kb6 {-1.17/15 0.057s} 43. Rh1 {+2.12/16 0.12s}
Ne4 {-1.04/15 0.22s} 44. Ne5 {+1.94/15 0.094s} Bxe5 {-1.29/13 0.051s}
45. dxe5 {+1.89/17 0.060s} Rxe5 {-0.62/14 0.069s} 46. Rxg7 {+1.94/17 0.082s}
Nc3+ {-0.66/13 0.052s} 47. Kf3 {+2.42/14 0.067s} Rf6+ {-1.53/15 0.20s}
48. Kg2 {+1.93/15 0.23s} d4 {-1.00/15 0.069s} 49. exd4 {+1.88/15 0.14s}
Re8 {-1.38/15 0.13s} 50. Rg6 {+0.91/16 0.17s} Rf4 {-0.88/14 0.052s}
51. h5 {+0.68/15 0.14s} Ref8 {-1.26/15 0.067s} 52. Rf1 {+1.91/16 0.12s}
Rh8 {-0.24/13 0.051s} 53. Rg5 {+1.57/13 0.046s} Rxd4 {-0.12/15 0.14s}
54. Bf5 {+0.98/15 0.071s} Rd5 {-0.79/16 0.23s} 55. f4 {+1.25/14 0.14s}
Rd4 {-0.65/14 0.052s} 56. Rf3 {+1.67/15 0.13s} Nd5 {-1.08/13 0.056s}
57. Kg3 {+1.72/14 0.037s} Rxb4 {-1.02/14 0.12s} 58. Bg6 {+1.70/14 0.043s}
Rd4 {-1.09/13 0.088s} 59. Bf7 {+1.22/16 0.18s} Nf6 {-0.78/14 0.072s}
60. Rf1 {+1.03/14 0.14s} Rd2 {-0.45/13 0.18s} 61. Bg6 {+1.49/13 0.060s}
Rb2 {-0.93/15 0.22s} 62. Rf3 {+1.23/16 0.085s} a5 {-0.65/14 0.10s}
63. Kh3 {+1.49/14 0.036s} Rh6 {-0.90/15 0.18s} 64. Rf5 {+2.11/15 0.12s}
Nd7 {-1.23/15 0.13s} 65. Rf7 {+2.56/17 0.17s} Rd2 {-2.03/15 0.13s}
66. Kh4 {+2.55/15 0.080s} Rh8 {-2.42/13 0.11s} 67. Rd3 {+3.15/15 0.032s}
Rxd3 {-2.71/14 0.053s} 68. Bxd3 {+2.75/17 0.11s} Nc5 {-2.54/16 0.049s}
69. Bc4 {+3.15/17 0.17s} Ne4 {-2.79/16 0.15s} 70. Re7 {+3.42/17 0.14s}
Nd6 {-2.48/15 0.053s} 71. Bd3 {+3.31/15 0.054s} c5 {-2.29/12 0.044s}
72. Kg5 {+3.52/17 0.13s} c4 {-3.13/15 0.18s} 73. bxc4 {+3.70/17 0.049s}
a4 {-3.22/13 0.047s} 74. h6 {+4.25/15 0.037s} a3 {-2.74/15 0.10s}
75. h7 {+4.35/15 0.053s} Kc5 {-2.92/14 0.17s} 76. Bb1 {+4.39/16 0.093s}
Kxc4 {-3.24/14 0.060s} 77. Rd7 {+4.54/16 0.098s} Kc5 {-3.67/14 0.085s}
78. Kg6 {+4.77/16 0.13s} b5 {-3.85/15 0.13s} 79. Ba2 {+4.70/14 0.062s}
Ne4 {-4.09/12 0.065s} 80. f5 {+5.14/14 0.093s} b4 {-4.76/13 0.17s}
81. f6 {+5.35/13 0.045s} Kc6 {-5.30/13 0.17s} 82. Ra7 {+5.45/15 0.064s}
Kb6 {-5.36/14 0.20s} 83. Re7 {+5.52/16 0.11s} Nc5 {-6.68/13 0.13s}
84. Re3 {+5.76/17 0.18s} Nd7 {-6.26/14 0.11s} 85. f7 {+6.10/16 0.043s}
Nf8+ {-7.05/16 0.19s} 86. Kg7 {+6.21/17 0.038s} Rxh7+ {-7.96/15 0.11s}
87. Kxf8 {+6.21/18 0.047s} Rh1 {-8.09/15 0.15s} 88. Rf3 {+6.17/16 0.088s}
Rh2 {-6.56/11 0.058s} 89. Kg7 {+8.21/15 0.080s} Rg2+ {-9.56/12 0.14s}
90. Kf6 {+9.49/14 0.078s} Rxa2 {-9.98/13 0.059s} 91. f8=Q {+9.78/15 0.073s}
Rc2 {-10.80/13 0.072s} 92. Qxb4+ {+M13/20 0.12s} Kc7 {-M12/16 0.030s}
93. Qa5+ {+M11/25 0.19s} Kb7 {-M12/19 0.044s} 94. Rb3+ {+M9/30 0.13s}
Kc6 {-M10/21 0.051s} 95. Qb6+ {+M7/36 0.18s} Kd5 {-M6/27 0.039s}
96. Rd3+ {+M5/45 0.24s} Kc4 {-M4/60 0.034s} 97. Rd4+ {+M3/128 0.11s}
Kc3 {-M4/1 0s} 98. Qb4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:51:19.179 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:11.584 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/12 0.066s} Nf6 {-0.49/15 0.20s}
6. e3 {+0.23/13 0.052s} Bf5 {-0.63/16 0.18s} 7. Bd3 {+0.21/14 0.073s}
Bxd3 {-0.45/16 0.084s} 8. Qxd3 {+0.15/15 0.046s} Bd6 {-0.33/16 0.061s}
9. Bxd6 {+0.12/16 0.088s} Qxd6 {-0.36/17 0.078s} 10. Nf3 {+0.03/16 0.071s}
Nbd7 {-0.32/17 0.084s} 11. O-O {+0.10/14 0.14s} O-O {-0.39/15 0.051s}
12. h3 {+0.04/14 0.14s} Rfe8 {-0.40/16 0.11s} 13. Qc2 {+0.11/13 0.074s}
a5 {-0.32/17 0.11s} 14. a3 {+0.12/13 0.073s} h6 {-0.29/16 0.23s}
15. Rfc1 {+0.02/13 0.16s} Nb6 {-0.25/15 0.087s} 16. b3 {-0.01/15 0.11s}
Qe7 {-0.08/16 0.18s} 17. Ne5 {+0.04/14 0.057s} Nc8 {-0.09/18 0.16s}
18. Na4 {+0.01/13 0.053s} Ne4 {-0.01/16 0.089s} 19. Nb2 {0.00/15 0.061s}
Ncd6 {-0.02/17 0.14s} 20. Nbd3 {+0.02/14 0.073s} g5 {+0.02/16 0.10s}
21. Nc5 {+0.03/14 0.059s} Nxc5 {+0.09/17 0.11s} 22. Qxc5 {+0.02/14 0.046s}
h5 {+0.17/15 0.059s} 23. Qc2 {0.00/14 0.058s} f6 {+0.12/15 0.10s}
24. Nd3 {-0.06/15 0.097s} Qe4 {+0.10/16 0.16s} 25. a4 {+0.13/14 0.16s}
Kf7 {-0.01/16 0.11s} 26. Qd1 {+0.32/14 0.14s} Rh8 {+0.28/12 0.058s}
27. b4 {+0.47/12 0.046s} g4 {+1.04/14 0.079s} 28. Nf4 {-0.76/14 0.27s}
gxh3 {+1.27/15 0.13s} 29. Nxh3 {-0.69/15 0.21s} Nc4 {+0.19/15 0.33s}
30. bxa5 {+0.97/12 0.048s} Rag8 {+1.53/15 0.12s} 31. Nf4 {-0.55/12 0.051s}
Nxe3 {+2.30/15 0.085s} 32. fxe3 {-1.54/13 0.17s} Qxe3+ {+3.06/15 0.049s}
33. Kh1 {-1.78/14 0.14s} Qxf4 {+3.44/14 0.043s} 34. Ra3 {-1.34/15 0.23s}
Rxg2 {+12.36/17 0.083s} 35. Rh3 {-13.73/13 0.046s} Rf2 {+12.41/17 0.13s}
36. Qe1 {-14.42/15 0.053s} Rg8 {+M11/23 0.12s} 37. Qe7+ {-M10/23 0.068s}
Kxe7 {+M9/31 0.10s} 38. Re1+ {-M8/29 0.046s} Kd6 {+M7/42 0.15s}
39. Re6+ {-M6/36 0.042s} Kxe6 {+M5/101 0.20s} 40. Re3+ {-M4/128 0.042s}
Qxe3 {+M3/128 0.020s} 41. a6 {-M4/1 0s} Qe4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:51:23.368 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:15.366 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.69/13 0.079s} Nbd7 {-0.27/11 0.098s}
6. e3 {+0.51/14 0.15s} h6 {-0.37/11 0.089s} 7. Bh4 {+0.49/15 0.12s}
c5 {-0.36/11 0.094s} 8. cxd5 {+0.61/15 0.15s} exd5 {-0.39/11 0.065s}
9. Be2 {+0.81/15 0.15s} g5 {-0.13/12 0.087s} 10. Bg3 {+1.02/14 0.049s}
Ne4 {+0.03/13 0.12s} 11. Rc1 {+0.63/15 0.14s} Qa5 {-0.15/14 0.10s}
12. dxc5 {+1.38/14 0.057s} Nxc3 {+0.17/11 0.066s} 13. bxc3 {+1.43/16 0.066s}
Bxc3+ {-0.97/11 0.068s} 14. Kf1 {+3.03/15 0.13s} O-O {-1.03/13 0.10s}
15. h4 {+2.97/15 0.13s} g4 {-1.08/12 0.093s} 16. Nd4 {+2.57/16 0.14s}
Nxc5 {-0.57/13 0.17s} 17. Nb5 {+2.57/16 0.061s} Bb4 {-1.03/13 0.10s}
18. a3 {+4.67/15 0.075s} Bxa3 {-1.68/13 0.074s} 19. Ra1 {+4.74/14 0.11s}
Ne4 {-1.74/13 0.14s} 20. Rxa3 {+5.15/14 0.046s} Nxg3+ {-2.35/13 0.19s}
21. fxg3 {+5.19/16 0.053s} Qd8 {-2.37/12 0.11s} 22. Kg1 {+6.15/14 0.055s}
a6 {-2.47/12 0.13s} 23. Kh2 {+6.72/14 0.054s} Bf5 {-2.88/11 0.074s}
24. Bxg4 {+7.44/14 0.083s} Bh7 {-3.30/11 0.068s} 25. Nd4 {+7.92/14 0.093s}
b5 {-3.85/11 0.072s} 26. Bf5 {+8.81/14 0.073s} b4 {-4.85/12 0.18s}
27. Bxh7+ {+10.02/14 0.088s} Kxh7 {-5.41/13 0.092s} 28. Qb1+ {+10.02/15 0.11s}
Kh8 {-5.71/13 0.099s} 29. Qxb4 {+9.91/17 0.11s} a5 {-5.92/12 0.085s}
30. Qc3 {+10.08/16 0.12s} Qf6 {-6.20/12 0.11s} 31. Qd3 {+10.31/15 0.095s}
a4 {-6.36/12 0.067s} 32. Rf1 {+10.97/14 0.063s} Qa6 {-6.54/13 0.11s}
33. Qd1 {+10.80/15 0.081s} Qb7 {-6.65/11 0.079s} 34. Rxa4 {+11.83/15 0.11s}
Rxa4 {-7.28/11 0.069s} 35. Qxa4 {+12.25/15 0.075s} Qb6 {-7.43/12 0.079s}
36. Qd7 {+12.33/16 0.21s} Kg8 {-7.56/13 0.12s} 37. Qxd5 {+13.09/15 0.10s}
Qd8 {-8.00/13 0.092s} 38. Qe5 {+14.01/14 0.052s} Qb8 {-7.89/12 0.064s}
39. Qf6 {+17.31/15 0.062s} Qb2 {-10.62/13 0.14s} 40. Qxh6 {+19.44/17 0.12s}
f6 {-10.62/14 0.075s} 41. Qg6+ {+M9/27 0.14s} Kh8 {-10.62/1 0s}
42. Rf5 {+M7/38 0.21s} Qb5 {-M6/28 0.067s} 43. Nxb5 {+M5/38 0.28s}
Rf7 {-M4/44 0.084s} 44. Rh5+ {+M3/128 0.11s} Rh7 {-M4/1 0s}
45. Qxh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D39"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:51:24.072 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:15.491 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.39/10 0.077s} dxc4 {+0.04/15 0.31s}
6. Qa4+ {+0.35/12 0.10s} Nc6 {+0.56/14 0.051s} 7. e4 {+0.02/12 0.12s}
Bd7 {+1.08/13 0.052s} 8. Qc2 {-0.19/11 0.079s} h6 {+1.03/14 0.077s}
9. Be3 {0.00/13 0.080s} b5 {+1.19/15 0.082s} 10. Be2 {-0.01/12 0.070s}
O-O {+1.18/14 0.066s} 11. O-O {-0.19/12 0.072s} a6 {+1.15/14 0.061s}
12. Rfd1 {-0.37/13 0.20s} Qe7 {+1.58/13 0.12s} 13. h3 {-0.41/12 0.067s}
Rfd8 {+1.63/14 0.12s} 14. g4 {-0.61/11 0.070s} e5 {+1.79/14 0.17s}
15. d5 {-1.06/12 0.19s} Na5 {+2.25/13 0.058s} 16. a3 {-0.93/12 0.18s}
Bxc3 {+3.06/15 0.15s} 17. bxc3 {-1.30/12 0.066s} Nb7 {+2.60/15 0.27s}
18. Nd2 {-1.65/12 0.13s} Nc5 {+3.29/15 0.31s} 19. Bf3 {-1.55/12 0.077s}
Nd3 {+3.53/15 0.18s} 20. a4 {-1.75/11 0.065s} c6 {+4.04/14 0.091s}
21. Bg2 {-1.92/12 0.087s} cxd5 {+3.80/15 0.17s} 22. exd5 {-2.31/13 0.11s}
e4 {+3.89/15 0.13s} 23. d6 {-2.19/13 0.072s} Qxd6 {+4.04/15 0.049s}
24. axb5 {-2.18/14 0.10s} Bxb5 {+3.98/14 0.076s} 25. Bd4 {-2.13/13 0.069s}
Re8 {+4.34/15 0.22s} 26. Bxf6 {-2.06/13 0.071s} Qxf6 {+4.59/15 0.058s}
27. Nxe4 {-1.97/14 0.086s} Qe6 {+4.56/14 0.048s} 28. Ng3 {-2.05/15 0.086s}
Bc6 {+5.61/14 0.056s} 29. Bf1 {-3.18/13 0.16s} Qd5 {+5.86/15 0.079s}
30. Rd2 {-3.24/12 0.065s} a5 {+6.06/14 0.077s} 31. h4 {-4.01/13 0.15s}
Rad8 {+6.11/15 0.16s} 32. Qd1 {-4.06/13 0.14s} Rd6 {+6.58/13 0.040s}
33. g5 {-4.31/12 0.13s} hxg5 {+7.12/14 0.059s} 34. hxg5 {-4.62/12 0.091s}
Re5 {+9.83/15 0.13s} 35. Rxd3 {-6.87/12 0.090s} cxd3 {+11.54/14 0.067s}
36. Qg4 {-9.94/13 0.18s} Rxg5 {+12.24/16 0.064s} 37. c4 {-12.18/14 0.12s}
Qe5 {+14.97/15 0.064s} 38. Qc8+ {-12.37/13 0.057s} Kh7 {+15.73/16 0.081s}
39. Bxd3+ {-13.29/15 0.079s} Rxd3 {+26.07/16 0.050s} 40. Qxc6 {-17.52/15 0.13s}
Rdxg3+ {+M11/26 0.14s} 41. fxg3 {-18.22/16 0.060s} Qxg3+ {+M9/31 0.18s}
42. Kf1 {-M8/26 0.063s} Rf5+ {+M7/42 0.20s} 43. Qf3 {-M6/45 0.062s}
Rxf3+ {+M5/67 0.20s} 44. Ke2 {-M6/1 0s} Rf2+ {+M3/128 0.045s}
45. Kd1 {-M2/128 0.015s} Qg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:31.323 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:18.711 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.037s} g6 {-0.20/12 0.063s}
6. Be2 {+0.35/11 0.046s} Bg7 {-0.31/13 0.052s} 7. O-O {+0.27/12 0.12s}
O-O {-0.27/13 0.049s} 8. Bg5 {+0.27/14 0.12s} a6 {-0.10/13 0.15s}
9. Bxf6 {+0.32/11 0.039s} Bxf6 {+0.67/12 0.057s} 10. Nd5 {-0.18/13 0.13s}
Bg7 {+0.67/15 0.067s} 11. c3 {-0.37/13 0.12s} e6 {+0.59/15 0.14s}
12. Ne3 {-0.23/16 0.12s} Qc7 {+0.67/14 0.15s} 13. Nf3 {+0.09/10 0.039s}
Rd8 {+0.78/12 0.055s} 14. Qc1 {+0.01/12 0.12s} Nd7 {+0.87/12 0.075s}
15. Ng4 {-0.30/13 0.12s} Nc5 {+0.89/13 0.081s} 16. Nh6+ {-0.64/14 0.12s}
Kh8 {+1.03/12 0.051s} 17. Qe3 {-0.56/12 0.042s} Rf8 {+1.38/11 0.049s}
18. Nd2 {-0.12/12 0.12s} f5 {+2.24/12 0.090s} 19. exf5 {-0.73/13 0.12s}
exf5 {+2.01/12 0.059s} 20. Qh3 {-0.91/12 0.12s} d5 {+3.29/13 0.069s}
21. Qh4 {-1.27/10 0.039s} Bf6 {+4.05/15 0.099s} 22. Qh3 {-2.27/13 0.12s}
Qf4 {+3.45/14 0.064s} 23. Rad1 {-2.95/13 0.12s} Bg7 {+4.36/12 0.070s}
24. Nf3 {-3.50/13 0.12s} Ne4 {+4.29/14 0.062s} 25. Rxd5 {-3.64/12 0.039s}
Be6 {+4.11/15 0.11s} 26. Rd4 {-3.37/14 0.12s} Qxh6 {+4.44/14 0.056s}
27. Qxh6 {-3.07/16 0.12s} Bxh6 {+4.43/16 0.12s} 28. Bc4 {-2.97/15 0.12s}
Bxc4 {+4.56/16 0.087s} 29. Rxc4 {-3.09/12 0.040s} Kg8 {+4.57/16 0.13s}
30. Rd1 {-3.13/14 0.12s} Rad8 {+4.86/15 0.13s} 31. Rcd4 {-3.09/15 0.12s}
Rxd4 {+5.12/15 0.072s} 32. Nxd4 {-3.18/15 0.12s} Rd8 {+5.26/15 0.086s}
33. Kf1 {-3.36/11 0.039s} Kf7 {+5.45/13 0.061s} 34. g3 {-3.15/15 0.12s}
Bg7 {+5.73/15 0.086s} 35. Ke2 {-3.20/16 0.12s} Bxd4 {+5.84/15 0.071s}
36. Rxd4 {-3.41/14 0.12s} Rxd4 {+6.57/16 0.10s} 37. cxd4 {-3.49/13 0.039s}
Ke6 {+6.62/15 0.057s} 38. Ke3 {-3.56/14 0.12s} Kd5 {+7.24/13 0.060s}
39. f3 {-3.82/14 0.12s} Ng5 {+7.89/16 0.084s} 40. g4 {-3.90/14 0.12s}
Ne6 {+8.14/15 0.073s} 41. gxf5 {-4.27/13 0.041s} gxf5 {+8.39/14 0.062s}
42. f4 {-4.83/13 0.12s} Nxd4 {+8.45/14 0.072s} 43. Kd3 {-4.85/13 0.12s}
Ne6 {+9.20/15 0.055s} 44. Ke3 {-5.36/15 0.12s} Kc4 {+9.40/15 0.063s}
45. Kf3 {-4.95/12 0.040s} Kd4 {+10.23/15 0.093s} 46. a4 {-5.48/12 0.12s}
Kc4 {+10.49/15 0.12s} 47. a5 {-5.95/14 0.12s} Kb4 {+11.70/18 0.17s}
48. Kg3 {-6.96/15 0.12s} h6 {+11.94/18 0.070s} 49. Kh4 {-6.40/13 0.041s}
Ng7 {+12.69/19 0.066s} 50. Kg3 {-6.84/17 0.12s} Kxa5 {+13.21/17 0.071s}
51. Kf3 {-7.25/15 0.12s} Kb4 {+14.12/17 0.087s} 52. h4 {-8.21/15 0.12s}
Kb3 {+15.53/17 0.092s} 53. Ke3 {-11.47/15 0.063s} Ne6 {+16.18/19 0.10s}
54. Ke2 {-14.41/18 0.12s} a5 {+16.10/20 0.19s} 55. Ke3 {-14.89/16 0.050s}
a4 {+17.67/18 0.096s} 56. Kd3 {-18.77/16 0.12s} b5 {+23.47/19 0.074s}
57. Ke3 {-21.11/17 0.12s} Kxb2 {+24.83/17 0.058s} 58. Ke2 {-M22/18 0.12s}
Nxf4+ {+25.35/16 0.10s} 59. Ke3 {-15.89/13 0.040s} Nh5 {+19.25/19 0.16s}
60. Kd4 {-20.52/16 0.12s} a3 {+20.07/17 0.097s} 61. Kd5 {-21.64/15 0.12s}
a2 {+21.50/15 0.056s} 62. Ke5 {-21.24/15 0.12s} a1=Q {+23.18/14 0.055s}
63. Kxf5 {-21.55/14 0.039s} Qa6 {+23.81/16 0.13s} 64. Ke4 {-21.55/14 0.12s}
Qe6+ {+M11/17 0.17s} 65. Kd4 {-27.76/15 0.12s} Qf5 {+M9/22 0.26s}
66. Ke3 {-M8/18 0.038s} Qf4+ {+M7/24 0.22s} 67. Kd3 {-M6/34 0.12s}
Qe5 {+M5/32 0.19s} 68. Kd2 {-M4/128 0.062s} Nf4 {+M3/36 0.074s}
69. Kd1 {-M2/128 0.018s} Qe2# {+M1/39 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:51:30.510 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:18.804 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.078s} e5 {-0.54/10 0.044s}
6. Bb5+ {+0.33/12 0.11s} Bd7 {+0.19/11 0.038s} 7. Bxd7+ {+0.80/12 0.063s}
Qxd7 {-0.19/14 0.12s} 8. Nde2 {+0.63/14 0.11s} Nc6 {-0.23/14 0.12s}
9. Bg5 {+0.77/14 0.058s} Be7 {-0.24/14 0.039s} 10. Bxf6 {+0.85/15 0.062s}
Bxf6 {-0.29/16 0.12s} 11. Nd5 {+0.86/14 0.050s} Bg5 {-0.38/15 0.12s}
12. O-O {+0.90/13 0.098s} O-O {-0.25/14 0.12s} 13. Qd3 {+0.88/12 0.045s}
Rac8 {-0.29/11 0.066s} 14. c4 {+0.96/13 0.091s} h6 {-0.28/11 0.12s}
15. Rad1 {+1.03/13 0.11s} Rfe8 {-0.37/12 0.12s} 16. b3 {+1.18/13 0.096s}
Qg4 {-0.57/12 0.039s} 17. Nec3 {+1.30/13 0.11s} a6 {-0.53/12 0.12s}
18. Kh1 {+1.27/14 0.22s} Rcd8 {-0.46/12 0.12s} 19. g3 {+1.40/14 0.19s}
Rd7 {-0.30/11 0.12s} 20. Kg2 {+1.40/13 0.059s} Kh7 {-0.38/9 0.039s}
21. Nb6 {+1.50/14 0.14s} Rdd8 {-0.65/14 0.12s} 22. Ncd5 {+1.63/13 0.072s}
Qh5 {-0.54/13 0.12s} 23. h4 {+1.37/12 0.11s} Be7 {-0.33/12 0.12s}
24. b4 {+1.60/13 0.095s} Nd4 {-0.30/11 0.039s} 25. f4 {+1.40/13 0.10s}
Qg6 {-0.29/11 0.12s} 26. f5 {+2.05/13 0.056s} Qg4 {-2.39/14 0.12s}
27. f6 {+2.44/14 0.10s} gxf6 {-2.35/15 0.12s} 28. Nxe7 {+3.50/15 0.044s}
Rxe7 {-2.37/14 0.039s} 29. Nd5 {+3.37/15 0.068s} Re6 {-2.27/16 0.12s}
30. Nxf6+ {+3.27/14 0.050s} Rxf6 {-2.28/18 0.12s} 31. Rxf6 {+3.50/14 0.054s}
Rd7 {-2.38/17 0.12s} 32. Rdf1 {+3.40/15 0.067s} Kg7 {-2.38/14 0.039s}
33. Qe3 {+3.41/16 0.13s} h5 {-2.28/14 0.12s} 34. R1f2 {+3.94/14 0.078s}
Ne6 {-2.48/13 0.12s} 35. R6f5 {+4.28/13 0.079s} Nf4+ {-1.65/13 0.12s}
36. Kh2 {+4.30/13 0.071s} Ne6 {-2.78/12 0.039s} 37. Qd3 {+4.99/14 0.098s}
Kf8 {-3.58/14 0.12s} 38. Rxe5 {+6.05/13 0.059s} Nf4 {-1.53/14 0.12s}
39. Re8+ {+2.29/14 0.090s} Kxe8 {-1.64/16 0.12s} 40. Rxf4 {+2.28/15 0.051s}
Qe6 {-1.73/13 0.039s} 41. Rf5 {+2.22/15 0.11s} Re7 {-1.44/15 0.12s}
42. Rxh5 {+2.01/15 0.088s} Qxe4 {-1.55/15 0.12s} 43. Rh8+ {+2.78/15 0.073s}
Kd7 {-1.69/16 0.039s} 44. Qxe4 {+2.90/14 0.061s} Rxe4 {-1.99/15 0.12s}
45. h5 {+2.58/16 0.13s} d5 {-2.32/12 0.12s} 46. cxd5 {+3.54/13 0.051s}
Re2+ {-3.33/13 0.12s} 47. Kh3 {+4.53/13 0.048s} Rd2 {-3.49/14 0.039s}
48. Rb8 {+5.15/14 0.12s} Rxd5 {-2.96/14 0.12s} 49. g4 {+5.17/14 0.096s}
Rd3+ {-3.66/12 0.12s} 50. Kh4 {+5.17/14 0.054s} Ra3 {-3.56/12 0.12s}
51. h6 {+5.98/16 0.16s} Rxa2 {-4.28/12 0.040s} 52. Rxb7+ {+6.14/15 0.12s}
Ke6 {-4.72/13 0.12s} 53. Rb6+ {+6.50/16 0.13s} Ke7 {-5.10/13 0.12s}
54. Kg5 {+6.79/17 0.062s} Rh2 {-5.47/16 0.12s} 55. Rxa6 {+6.94/16 0.065s}
Kf8 {-5.57/14 0.040s} 56. Ra8+ {+7.38/16 0.075s} Ke7 {-6.69/17 0.12s}
57. b5 {+8.27/16 0.17s} Kd6 {-6.76/16 0.12s} 58. Ra6+ {+8.45/14 0.052s}
Kc5 {-7.32/14 0.12s} 59. Rf6 {+8.50/16 0.051s} Kxb5 {-7.61/14 0.058s}
60. Rxf7 {+8.99/15 0.080s} Kc4 {-8.56/14 0.12s} 61. h7 {+9.62/15 0.15s}
Kc5 {-9.12/14 0.12s} 62. Kf6 {+9.94/15 0.056s} Rh4 {-9.09/13 0.055s}
63. g5 {+10.80/16 0.098s} Kb6 {-10.72/13 0.12s} 64. g6 {+11.12/15 0.066s}
Kc6 {-13.94/13 0.12s} 65. Rf8 {+12.91/15 0.13s} Rh5 {-16.11/10 0.11s}
66. h8=Q {+17.22/14 0.080s}
Rxh8 {-21.21/11 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:33.089 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:20.211 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. h3 {+0.99/13 0.13s} c5 {-0.11/11 0.12s}
6. c3 {+1.04/12 0.092s} cxd4 {+0.02/11 0.075s} 7. Bb5+ {+0.42/14 0.22s}
Nd7 {-0.02/13 0.074s} 8. Nxd4 {+0.81/13 0.079s} Bg6 {-0.14/13 0.084s}
9. O-O {+0.58/14 0.076s} a6 {-0.14/14 0.070s} 10. Bxd7+ {-0.07/13 0.13s}
Qxd7 {0.00/15 0.12s} 11. h4 {-0.10/14 0.17s} h6 {+0.14/13 0.068s}
12. h5 {+0.26/13 0.15s} Bh7 {+0.03/15 0.078s} 13. Nd2 {+0.52/13 0.045s}
Ne7 {+0.12/13 0.075s} 14. Re1 {+0.79/15 0.15s} Nc8 {+0.09/13 0.10s}
15. Nf1 {+1.11/13 0.10s} Na7 {+0.01/12 0.074s} 16. Qg4 {+1.07/13 0.088s}
O-O-O {+0.18/14 0.13s} 17. Be3 {+0.96/13 0.085s} Kb8 {+0.02/12 0.073s}
18. a4 {+0.77/12 0.059s} Rg8 {+0.21/11 0.068s} 19. b4 {+1.32/13 0.065s}
Rc8 {-0.50/10 0.073s} 20. Rec1 {+1.48/13 0.051s} g6 {-0.62/12 0.099s}
21. b5 {+1.70/13 0.056s} axb5 {-0.14/12 0.13s} 22. axb5 {+2.90/13 0.090s}
gxh5 {-0.69/12 0.080s} 23. Qxh5 {+2.70/13 0.041s} Be4 {-1.34/12 0.089s}
24. Ng3 {+2.88/13 0.060s} Rxg3 {-1.51/13 0.11s} 25. fxg3 {+2.71/13 0.051s}
Bc5 {-1.32/13 0.095s} 26. Qxh6 {+2.54/14 0.090s} Nxb5 {-1.60/14 0.096s}
27. Qf4 {+2.14/14 0.058s} Bg6 {-1.73/13 0.082s} 28. Bf2 {+3.02/14 0.13s}
Bf8 {-1.62/13 0.12s} 29. Nxb5 {+2.93/13 0.087s} Qxb5 {-1.63/15 0.092s}
30. Ba7+ {+2.99/13 0.051s} Kc7 {-1.62/14 0.11s} 31. Bd4 {+2.75/15 0.16s}
Qb3 {-1.72/13 0.084s} 32. Qf2 {+2.99/15 0.23s} Ba3 {-0.73/13 0.070s}
33. Rf1 {+2.87/13 0.059s} Be7 {-1.92/13 0.14s} 34. Ra7 {+3.58/14 0.15s}
Ba3 {-1.69/13 0.095s} 35. Qf6 {+2.97/14 0.082s} Re8 {-1.85/14 0.086s}
36. Kh2 {+3.51/14 0.12s} Be7 {-1.75/14 0.095s} 37. Qf2 {+3.45/15 0.10s}
Kc6 {-1.97/13 0.11s} 38. Ra2 {+3.73/14 0.056s} Ba3 {-1.67/12 0.071s}
39. Raa1 {+3.41/14 0.17s} Bb2 {-1.55/12 0.085s} 40. Rab1 {+6.41/15 0.086s}
Bxb1 {-5.05/13 0.13s} 41. Rxb1 {+6.62/15 0.072s} f6 {-5.03/15 0.11s}
42. g4 {+8.22/14 0.088s} f5 {-5.55/13 0.10s} 43. gxf5 {+8.64/14 0.052s}
Rh8+ {-6.13/13 0.074s} 44. Kg1 {+8.31/16 0.046s} exf5 {-6.42/15 0.083s}
45. Qxb2 {+7.99/16 0.076s} Qxb2 {-6.34/16 0.075s} 46. Rxb2 {+7.89/17 0.092s}
b5 {-6.47/17 0.21s} 47. Ra2 {+8.40/16 0.082s} b4 {-6.67/16 0.10s}
48. Ra6+ {+9.20/15 0.056s} Kb5 {-6.65/16 0.074s} 49. Rb6+ {+10.14/16 0.065s}
Kc4 {-7.05/17 0.21s} 50. Rxb4+ {+11.08/16 0.10s} Kd3 {0.00/1 0s}
51. Kf2 {+10.83/18 0.057s} Rh1 {-7.14/15 0.12s} 52. e6 {+13.52/17 0.093s}
Rh6 {-8.12/15 0.21s} 53. e7 {+14.85/16 0.043s} Re6 {-9.04/14 0.080s}
54. Bf6 {+15.64/15 0.072s} Re2+ {-9.08/14 0.12s} 55. Kf3 {+16.29/16 0.045s}
Re6 {-9.49/13 0.093s} 56. Kf4 {+17.15/17 0.051s} Kd2 {-10.19/14 0.19s}
57. Kxf5 {+18.70/17 0.068s} Rxe7 {-10.32/14 0.075s} 58. Bxe7 {+19.41/18 0.057s}
Ke2 {-11.45/14 0.078s} 59. Rf4 {+23.33/15 0.053s} Kd1 {-15.04/16 0.17s}
60. Ke6 {+27.09/18 0.075s} Kd2 {-13.31/14 0.073s} 61. Bf6 {+28.63/19 0.15s}
Ke3 {-17.43/16 0.091s} 62. Be5 {+29.95/20 0.078s} Ke2 {-19.60/18 0.079s}
63. Kxd5 {+M21/19 0.079s} Kd1 {-M16/21 0.078s} 64. g4 {+M15/21 0.23s}
Kd2 {-M18/22 0.074s} 65. g5 {+M13/22 0.20s} Kd1 {-M16/21 0.079s}
66. g6 {+M11/22 0.12s} Kd2 {-M10/21 0.079s} 67. g7 {+M9/22 0.16s}
Kd3 {-M8/22 0.083s} 68. g8=Q {+M7/22 0.11s} Kc2 {-M6/26 0.082s}
69. Rf2+ {+M5/27 0.19s} Kb3 {-M4/80 0.067s} 70. Qb8+ {+M3/114 0.14s}
Ka4 {-M2/128 0.013s} 71. Ra2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:51:27.479 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:21.336 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.26/9 0.079s} Bb4+ {-0.23/12 0.12s}
6. Nc3 {+0.26/10 0.072s} Ne7 {-0.19/12 0.080s} 7. Qb3 {+0.06/10 0.095s}
c5 {0.00/12 0.070s} 8. cxd5 {+0.07/11 0.092s} exd5 {+0.19/13 0.11s}
9. a3 {+0.02/12 0.10s} Bxc3+ {0.00/14 0.049s} 10. bxc3 {+0.06/14 0.13s}
O-O {-0.05/12 0.074s} 11. Be2 {+0.23/12 0.085s} Qb6 {+0.03/13 0.087s}
12. Qxb6 {+0.16/11 0.074s} axb6 {-0.06/13 0.075s} 13. a4 {+0.03/12 0.094s}
Nbc6 {+0.69/12 0.097s} 14. O-O {-0.24/12 0.16s} Ra5 {+0.47/12 0.058s}
15. Ra2 {-0.22/12 0.12s} Rfa8 {+0.62/15 0.073s} 16. Rb2 {-0.37/13 0.075s}
Rxa4 {+0.74/15 0.063s} 17. Rxb6 {-0.48/16 0.091s} cxd4 {+0.24/15 0.058s}
18. Nxd4 {-0.49/15 0.089s} Nxd4 {+0.43/16 0.080s} 19. cxd4 {-0.33/15 0.10s}
Nc6 {+0.41/16 0.12s} 20. Rxb7 {-0.17/14 0.090s} Nxd4 {+0.53/15 0.057s}
21. Bd1 {-0.40/14 0.070s} Rc4 {+0.36/14 0.049s} 22. Bb2 {-0.33/14 0.12s}
Bd3 {+0.40/15 0.17s} 23. Re1 {+0.14/14 0.069s} Ne6 {+0.50/13 0.045s}
24. Rd7 {-0.12/13 0.099s} Rc5 {+0.20/14 0.078s} 25. h4 {-0.29/13 0.12s}
Bb5 {+0.10/14 0.19s} 26. Rd6 {-0.15/12 0.067s} h6 {-0.26/14 0.11s}
27. Re3 {+0.45/13 0.10s} Bc4 {-0.02/15 0.093s} 28. Bg4 {+0.24/13 0.11s}
Rb5 {-0.12/13 0.056s} 29. Bc3 {+0.22/14 0.13s} Ra2 {-0.26/15 0.14s}
30. Bf5 {+0.36/14 0.071s} Rb3 {-0.58/14 0.26s} 31. Rc6 {+0.64/14 0.074s}
Rb8 {-0.02/15 0.060s} 32. Rf3 {-0.07/14 0.068s} Be2 {+0.07/17 0.096s}
33. Re3 {0.00/18 0.091s} Bc4 {+0.05/22 0.15s} 34. Rf3 {-0.03/17 0.12s}
Be2 {-0.01/18 0.16s} 35. Re3 {+0.04/19 0.069s}
Bc4 {-0.07/22 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:51:39.011 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:23.978 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} fxe4 {book} 5. Nxe4 {+0.64/13 0.11s} Nf6 {-0.31/13 0.12s}
6. Ng3 {+1.34/16 0.20s} O-O {-0.72/13 0.12s} 7. Nf3 {+1.21/16 0.33s}
d5 {-0.79/13 0.12s} 8. Be2 {+1.47/15 0.14s} h6 {-0.50/13 0.12s}
9. Bc1 {+2.09/14 0.092s} Kh7 {-0.70/12 0.11s} 10. Bd3 {+2.66/14 0.090s}
e6 {-0.99/10 0.11s} 11. Ne5 {+4.95/15 0.12s} Ne4 {-1.07/13 0.12s}
12. Qg4 {+5.30/14 0.057s} Bxe5 {-0.55/12 0.10s} 13. dxe5 {+5.51/15 0.076s}
h5 {-1.55/13 0.11s} 14. Nxh5 {+6.50/15 0.057s} Nd7 {-1.99/14 0.12s}
15. Bxe4 {+6.94/17 0.20s} dxe4 {-2.67/13 0.11s} 16. Bg5 {+7.88/14 0.075s}
Qe8 {-5.80/14 0.11s} 17. Nf6+ {+8.91/15 0.055s} Nxf6 {-5.95/16 0.11s}
18. Bxf6 {+8.33/17 0.098s} Kg8 {-5.99/14 0.11s} 19. O-O-O {+8.98/13 0.056s}
Rxf6 {-6.45/13 0.11s} 20. exf6 {+8.95/14 0.059s} e5 {-6.50/12 0.10s}
21. Qxe4 {+9.12/14 0.046s} Kf7 {-6.94/13 0.12s} 22. Rhe1 {+9.71/13 0.089s}
Bf5 {-6.20/13 0.10s} 23. Qxb7 {+9.76/15 0.14s} Kxf6 {-6.38/13 0.11s}
24. Qf3 {+9.31/14 0.19s} Qa4 {-6.15/11 0.12s} 25. Qc3 {+9.35/14 0.082s}
Qf4+ {-6.24/11 0.11s} 26. Kb1 {+10.28/14 0.061s} Re8 {-6.10/12 0.11s}
27. f3 {+9.97/17 0.22s} Qxh2 {-6.15/11 0.11s} 28. g4 {+9.99/16 0.23s}
Be6 {-6.83/13 0.10s} 29. b3 {+10.48/14 0.073s} Rc8 {-5.58/12 0.11s}
30. Rd3 {+11.10/14 0.17s} Re8 {-6.78/11 0.10s} 31. g5+ {+11.66/14 0.15s}
Kf7 {-7.56/12 0.11s} 32. Rxe5 {+11.34/15 0.15s} c6 {-7.86/11 0.11s}
33. Rde3 {+12.15/15 0.18s} Qg1+ {-8.91/11 0.10s} 34. Kb2 {+12.53/14 0.064s}
Qd1 {-10.36/13 0.10s} 35. Rd3 {+12.88/17 0.22s} Qg1 {-9.63/14 0.10s}
36. Rd6 {+12.87/14 0.089s} Qh2 {-12.66/13 0.11s} 37. Rxc6 {+13.65/15 0.11s}
Qh3 {-11.83/11 0.11s} 38. Re3 {+14.50/15 0.14s} Qf5 {-11.26/15 0.096s}
39. Rc7+ {+14.52/14 0.045s} Bd7 {-11.96/16 0.10s} 40. Rd3 {+13.75/14 0.11s}
Re7 {-12.04/15 0.10s} 41. Rd4 {+13.69/15 0.16s} a6 {-10.79/11 0.10s}
42. Rd6 {+14.97/14 0.083s} Be6 {-12.04/15 0.10s} 43. Rc5 {+14.74/15 0.059s}
Qf4 {-14.41/14 0.10s} 44. Rxa6 {+14.39/15 0.056s} Rb7 {-15.06/15 0.11s}
45. Re5 {+14.88/16 0.11s} Qb4 {-15.37/12 0.11s} 46. Raxe6 {+16.16/15 0.055s}
Qxc3+ {-15.64/13 0.10s} 47. Kxc3 {+16.47/15 0.046s} Rb8 {-15.85/14 0.10s}
48. Rf6+ {+17.10/15 0.062s} Kg7 {-16.90/15 0.10s} 49. Re7+ {+17.02/15 0.071s}
Kg8 {-17.30/16 0.10s} 50. Rxg6+ {+17.59/14 0.045s} Kh8 {-18.20/16 0.10s}
51. Rc6 {+18.27/16 0.070s} Kg8 {-18.12/14 0.10s} 52. Rc4 {+18.49/17 0.080s}
Kf8 {-16.71/13 0.10s} 53. Re1 {+18.30/17 0.055s} Rb5 {-15.98/12 0.096s}
54. Rc8+ {+18.66/16 0.10s} Kf7 {-15.99/14 0.10s} 55. f4 {+18.87/16 0.092s}
Rf5 {-16.14/14 0.10s} 56. Rc4 {+18.69/16 0.062s} Rd5 {-16.23/15 0.097s}
57. a4 {+18.29/16 0.11s} Rd6 {-16.86/13 0.10s} 58. Rc7+ {+20.05/16 0.14s}
Kg6 {-16.74/15 0.10s} 59. a5 {+20.12/17 0.23s} Kh5 {-16.80/15 0.10s}
60. b4 {+20.33/14 0.052s} Ra6 {-17.08/13 0.10s} 61. Kd4 {+21.30/14 0.057s}
Rd6+ {-17.06/12 0.10s} 62. Kc5 {+21.72/13 0.044s} Rd8 {-17.85/13 0.099s}
63. a6 {+22.68/16 0.13s} Kg4 {-18.85/12 0.096s} 64. Rf1 {+22.93/16 0.058s}
Kg3 {-19.54/13 0.10s} 65. b5 {+23.96/16 0.11s} Rd2 {-20.50/13 0.10s}
66. c4 {+24.80/15 0.047s} Rd8 {-25.16/12 0.098s} 67. f5 {+25.35/16 0.23s}
Ra8 {-20.54/12 0.10s} 68. f6 {+29.05/16 0.067s} Kh3 {-23.84/13 0.10s}
69. g6 {+32.67/17 0.079s} Kg2 {-30.44/12 0.10s} 70. Rf5 {+38.11/17 0.058s}
Rg8 {-36.46/12 0.10s} 71. f7 {+44.13/16 0.049s} Rf8 {-46.89/12 0.10s}
72. g7 {+M9/22 0.046s} Kh3 {-M8/20 0.095s} 73. gxf8=Q {+M7/26 0.092s}
Kg4 {-M6/30 0.095s} 74. Qg7+ {+M5/43 0.23s} Kh4 {-M4/128 0.094s}
75. Qg8 {+M3/128 0.11s} Kh3 76. Rh5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:51:32.855 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:24.400 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} fxe4 {book} 5. Nxe4 {+0.13/14 0.11s} d5 {-0.26/15 0.11s}
6. Nc3 {+0.19/14 0.12s} Nh6 {-0.19/14 0.047s} 7. h4 {+0.53/12 0.12s}
Nc6 {+0.16/15 0.15s} 8. h5 {+0.26/11 0.12s} Nf5 {+0.69/14 0.11s}
9. hxg6 {-0.14/11 0.12s} h6 {+1.40/14 0.098s} 10. Bf4 {+1.07/11 0.12s}
Nfxd4 {+1.39/15 0.12s} 11. Nge2 {+0.74/11 0.11s} e5 {+1.44/15 0.11s}
12. Nxd4 {+0.24/12 0.12s} Nxd4 {+0.81/16 0.20s} 13. Be3 {+0.20/11 0.11s}
c6 {+1.74/14 0.052s} 14. Rc1 {-0.01/11 0.10s} Nf5 {+2.96/15 0.38s}
15. Bd2 {-0.73/12 0.11s} Be6 {+2.37/15 0.37s} 16. Qh5 {+0.12/12 0.11s}
Qf6 {+3.06/13 0.037s} 17. Na4 {-0.36/12 0.11s} O-O {+3.38/14 0.11s}
18. Kd1 {-0.05/12 0.10s} e4 {+3.17/15 0.21s} 19. Nc5 {-0.42/12 0.10s}
e3 {+3.67/14 0.055s} 20. Bxe3 {-0.48/14 0.11s} Nxe3+ {+2.55/15 0.16s}
21. fxe3 {-1.20/15 0.12s} Rae8 {+2.24/16 0.20s} 22. Be2 {-1.22/12 0.11s}
Bf5 {+4.12/14 0.10s} 23. Rf1 {-1.32/12 0.099s} Rxe3 {+4.49/14 0.087s}
24. c3 {-1.65/14 0.10s} Qe5 {+3.21/15 0.068s} 25. g4 {-2.19/12 0.11s}
Rxe2 {+4.63/16 0.042s} 26. gxf5 {-2.35/14 0.10s} Rh2 {+5.23/17 0.089s}
27. Qg4 {-3.14/13 0.10s} h5 {+6.54/17 0.13s} 28. Qf3 {-3.09/14 0.10s}
Rxf5 {+6.79/15 0.041s} 29. Qd3 {-3.84/14 0.10s} Rg5 {+6.94/15 0.055s}
30. Re1 {-3.15/13 0.10s} Qxe1+ {+8.54/17 0.052s} 31. Kxe1 Rg1+ {+8.72/17 0.064s}
32. Qf1 Rxf1+ {+9.04/16 0.097s} 33. Kxf1 Rh1+ {+9.10/15 0.057s}
34. Ke2 {-9.42/13 0.11s} Rxc1 {+9.75/15 0.071s} 35. Nxb7 {-9.88/13 0.11s}
Rg1 {+10.26/16 0.088s} 36. Kf3 {-9.32/13 0.12s} Rxg6 {+11.13/14 0.055s}
37. c4 {-10.95/13 0.12s} h4 {+12.58/16 0.17s} 38. cxd5 {-12.54/12 0.12s}
h3 {+16.83/14 0.12s} 39. Kf4 {-22.21/11 0.12s} h2 {+19.06/13 0.061s}
40. dxc6 {-24.58/11 0.11s} h1=Q {+20.00/13 0.077s} 41. b4 {-25.83/12 0.12s}
Qd5 {+M5/35 0.23s} 42. Ke3 {-M4/45 0.10s} Rg2 {+M3/63 0.25s}
43. Kf4 {-M2/128 0.015s} Bh6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C05"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:51:51.294 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:25.072 Central Daylight Time"]
[Opening "French"]
[PlyCount "270"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nb3 {+0.01/10 0.036s} c5 {+0.02/12 0.085s}
6. Nf3 {-0.28/11 0.037s} Qb6 {-0.05/13 0.10s} 7. dxc5 {+0.18/12 0.12s}
Nxc5 {-0.08/13 0.071s} 8. Be3 {+0.58/13 0.12s} a5 {-0.27/13 0.19s}
9. Qd4 {+0.39/10 0.051s} Nbd7 {-0.14/13 0.10s} 10. Be2 {+0.92/13 0.12s}
a4 {+0.14/11 0.059s} 11. Nbd2 {+0.44/15 0.12s} Nb8 {-0.36/14 0.13s}
12. c4 {+0.50/15 0.12s} Nc6 {-0.16/11 0.071s} 13. Qc3 {+0.06/13 0.039s}
Qa5 {+0.18/11 0.12s} 14. Rb1 {+0.34/13 0.12s} Be7 {+0.35/11 0.093s}
15. O-O {+0.01/13 0.12s} O-O {+0.11/11 0.062s} 16. Rfc1 {-0.10/13 0.12s}
b6 {-0.09/13 0.11s} 17. Qxa5 {+0.21/10 0.039s} Rxa5 {-0.35/15 0.080s}
18. a3 {-0.12/11 0.12s} Bd7 {+0.11/13 0.11s} 19. Rd1 {+0.09/13 0.12s}
Rb8 {+0.14/14 0.088s} 20. cxd5 {+0.44/11 0.12s} exd5 {+0.17/13 0.097s}
21. b4 {-0.44/12 0.039s} axb3 {+0.58/14 0.086s} 22. Nxb3 {-0.39/15 0.12s}
Rxa3 {+0.60/13 0.068s} 23. Nxc5 {-0.62/16 0.12s} bxc5 {+0.57/15 0.067s}
24. Rxb8+ {-0.37/15 0.12s} Nxb8 {+0.79/15 0.087s} 25. Rxd5 {-0.58/14 0.038s}
Be6 {+0.65/16 0.082s} 26. Rd1 {-0.47/13 0.12s} Nc6 {+0.77/16 0.088s}
27. Rc1 {-0.36/13 0.12s} Ra5 {+0.49/16 0.12s} 28. h4 {-0.27/13 0.12s}
Bg4 {+0.78/13 0.14s} 29. Kf1 {-0.44/12 0.093s} h6 {+0.59/13 0.087s}
30. g3 {-0.53/13 0.045s} Bh3+ {+0.41/12 0.11s} 31. Kg1 {-0.14/16 0.12s}
Bf5 {+0.37/13 0.091s} 32. Bc4 {-0.42/15 0.12s} Kf8 {+0.44/14 0.11s}
33. Kf1 {-0.43/13 0.12s} Nb4 {+0.33/13 0.068s} 34. Ne1 {-0.32/11 0.042s}
Kg8 {+0.40/12 0.082s} 35. Kg1 {-0.19/14 0.12s} Ra8 {+0.14/13 0.17s}
36. Kg2 {0.00/12 0.12s} Ra3 {+0.27/13 0.12s} 37. Bb5 {-0.32/13 0.12s}
Ra5 {+0.16/13 0.12s} 38. Bc4 {-0.54/12 0.039s} h5 {+0.50/13 0.082s}
39. Kg1 {-0.06/13 0.12s} Nc6 {+0.36/13 0.10s} 40. Nf3 {-0.10/16 0.12s}
g6 {+0.38/13 0.071s} 41. Bd5 {0.00/17 0.12s} Nb4 {+0.20/14 0.097s}
42. Bc4 {0.00/17 0.039s} Nc2 {+0.06/14 0.071s} 43. Bd2 {-0.10/17 0.12s}
Ra3 {+0.13/14 0.081s} 44. Ng5 {0.00/17 0.12s} Bxg5 {+0.12/15 0.12s}
45. Bxg5 {0.00/18 0.12s} Nd4 {+0.22/16 0.088s} 46. Kg2 {+0.10/14 0.040s}
Be4+ {+0.01/16 0.16s} 47. Kh3 {0.00/19 0.12s} Rf3 {+0.43/13 0.076s}
48. Be3 {+0.90/15 0.12s} Nc2 {-0.02/15 0.095s} 49. Be2 {+0.84/15 0.12s}
Rf5 {-0.03/14 0.099s} 50. Bf4 {+0.82/13 0.039s} Nd4 {-0.35/15 0.10s}
51. Bc4 {+0.98/14 0.12s} Kg7 {-0.40/16 0.15s} 52. Re1 {+1.04/15 0.12s}
Bc2 {-0.73/15 0.10s} 53. Kg2 {+1.08/14 0.12s} Kg8 {-1.11/13 0.11s}
54. f3 {+1.30/13 0.061s} Kf8 {-1.22/13 0.071s} 55. Kf2 {+1.22/15 0.12s}
Ke8 {-1.47/13 0.11s} 56. Ra1 {+1.55/13 0.12s} Ne6 {-1.48/15 0.068s}
57. Ra2 {+1.40/12 0.039s} Nd4 {-2.52/15 0.19s} 58. Ra8+ {+1.97/14 0.12s}
Kd7 {-2.71/15 0.14s} 59. Ra7+ {+2.00/15 0.12s} Ke8 {-2.93/14 0.10s}
60. Bf1 {+2.29/15 0.12s} f6 {-2.29/12 0.066s} 61. Bh3 {+2.65/12 0.040s}
fxe5 {-2.07/14 0.077s} 62. Bxf5 {+2.29/15 0.12s} exf4 {-2.37/15 0.069s}
63. Bxc2 {+2.45/16 0.12s} fxg3+ {-2.49/15 0.070s} 64. Kxg3 {+2.41/20 0.12s}
Nxc2 {-2.44/16 0.080s} 65. Ra5 {+2.41/16 0.039s} Nd4 {-1.99/19 0.085s}
66. Rxc5 {+2.41/20 0.12s} Ke7 {-1.99/21 0.076s} 67. Rc7+ {+2.71/18 0.12s}
Kf6 {-1.99/23 0.070s} 68. Rc4 {+2.41/22 0.12s} Nf5+ {-1.99/25 0.074s}
69. Kf2 {+2.41/21 0.094s} Kf7 {-2.09/25 0.076s} 70. Ra4 {+2.41/18 0.039s}
Ke6 {-1.99/24 0.084s} 71. Kf1 {+2.41/20 0.12s} Kf7 {-1.99/23 0.076s}
72. Kg1 {+2.41/26 0.12s} Ke7 {-1.99/25 0.080s} 73. Re4+ {+2.31/25 0.12s}
Kf7 {-1.99/29 0.071s} 74. Kf2 {+2.41/25 0.040s} Kg7 {-1.99/27 0.071s}
75. Rb4 {+2.41/27 0.12s} Kf7 {-1.99/26 0.075s} 76. Kg2 {+2.41/28 0.12s}
Kf6 {-1.99/26 0.091s} 77. Ra4 {+2.41/26 0.12s} Kf7 {-1.99/27 0.085s}
78. Kh3 {+2.41/23 0.040s} Kf6 {-1.99/26 0.083s} 79. Ra6+ {+2.41/25 0.12s}
Kf7 {-1.99/26 0.081s} 80. Ra5 {+2.41/24 0.12s} Kf6 {-1.99/25 0.078s}
81. Ra7 {+2.41/28 0.12s} Nd4 {-1.99/25 0.10s} 82. Ra6+ {+2.41/18 0.039s}
Kg7 {-1.99/23 0.10s} 83. Ra3 {+2.41/23 0.12s} Kf6 {-1.99/25 0.089s}
84. Ra2 {+2.41/23 0.12s} Kg7 {-1.58/18 0.078s} 85. Ra4 {+2.41/22 0.12s}
Nxf3 {-1.58/22 0.13s} 86. Kg3 {+2.41/16 0.039s} Ne5 {-1.56/22 0.092s}
87. Kf4 {+2.41/21 0.12s} Nf7 {-1.50/22 0.11s} 88. Ra6 {+2.41/25 0.12s}
Nh6 {-1.49/23 0.12s} 89. Ra7+ {+2.41/24 0.12s} Kf6 {-1.49/24 0.13s}
90. Rb7 {+2.42/22 0.041s} Ng4 {-1.49/23 0.081s} 91. Rb6+ {+2.42/24 0.12s}
Kg7 {-1.49/25 0.10s} 92. Rb3 {+2.42/23 0.12s} Nh6 {-1.54/23 0.22s}
93. Rb7+ {+2.42/24 0.12s} Kf6 {-1.46/22 0.21s} 94. Rb6+ {+2.42/22 0.039s}
Kg7 {-1.57/21 0.079s} 95. Ra6 {+2.42/25 0.12s} Ng4 {-1.57/21 0.091s}
96. Rd6 {+2.42/24 0.13s} Kf7 {-1.49/22 0.077s} 97. Rc6 {+2.32/21 0.040s}
Kg7 {-1.49/23 0.068s} 98. Rc5 {+2.42/25 0.12s} Kf6 {-1.48/23 0.095s}
99. Ra5 {+2.42/28 0.12s} Nh6 {-1.48/27 0.073s} 100. Ra4 {+2.52/26 0.12s}
Ng4 {-1.48/27 0.070s} 101. Ra3 {+2.35/20 0.040s} Nh6 {-1.48/25 0.087s}
102. Ra2 {+2.35/26 0.12s} Ng4 {-1.48/22 0.095s} 103. Ra4 {+2.35/28 0.12s}
Nh6 {-1.48/21 0.12s} 104. Ra8 {+2.35/27 0.12s} Ng4 {-1.48/22 0.083s}
105. Rc8 {+2.42/21 0.040s} Nh6 {-1.48/21 0.083s} 106. Rc6+ {+2.35/24 0.12s}
Kg7 {-1.48/24 0.086s} 107. Rc2 {+2.35/24 0.12s} Kf6 {-1.42/23 0.079s}
108. Rc7 {+2.35/25 0.12s} Ng4 {-1.42/25 0.082s} 109. Rc1 {+2.35/25 0.039s}
Nh6 {-1.41/23 0.087s} 110. Ra1 {+2.35/26 0.12s} Ng4 {-1.41/20 0.078s}
111. Rb1 {+2.41/25 0.12s} Nh6 {-1.42/24 0.21s} 112. Rc1 {+2.41/23 0.12s}
Ng4 {-1.41/24 0.17s} 113. Ra1 {+2.40/23 0.039s} Nh6 {-1.41/24 0.12s}
114. Ra5 {+2.30/26 0.12s} Ng4 {-1.39/25 0.12s} 115. Rd5 {+2.35/26 0.12s}
Nh6 {-1.39/24 0.078s} 116. Rb5 {+2.35/26 0.12s} Ng4 {-1.39/25 0.095s}
117. Rb2 {+2.25/26 0.040s} Nh6 {-1.39/26 0.11s} 118. Rc2 {+2.25/27 0.12s}
Ng4 {-1.39/26 0.077s} 119. Ra2 {+2.35/28 0.12s} Nh6 {-1.40/26 0.074s}
120. Ra3 {+2.35/25 0.039s} Ng4 {-1.30/24 0.15s} 121. Ra8 {+2.25/28 0.12s}
Nh6 {-1.30/24 0.076s} 122. Rb8 {+2.25/28 0.12s} Ng4 {-1.41/24 0.21s}
123. Rb3 {+2.27/24 0.12s} Nh6 {-1.40/24 0.20s} 124. Rc3 {+2.32/20 0.039s}
Ng4 {-1.40/20 0.069s} 125. Rd3 {+2.45/21 0.12s} Nh6 {-0.98/21 0.17s}
126. Rd6+ {+2.05/19 0.12s} Kg7 {-0.28/19 0.10s} 127. Re6 {+1.95/18 0.12s}
Kf7 {-0.55/16 0.087s} 128. Re4 {+1.71/16 0.040s} Kg7 {-0.07/19 0.062s}
129. Re7+ {+1.45/15 0.13s} Kf6 {-0.08/21 0.073s} 130. Ra7 {+0.90/17 0.12s}
Ng4 {-0.04/20 0.067s} 131. Rd7 {+0.21/17 0.12s} Nh6 {+0.02/22 0.20s}
132. Kf3 {0.00/19 0.039s} Nf5 {+0.03/17 0.067s} 133. Rb7 {0.00/22 0.12s}
Ke5 {+0.05/16 0.071s} 134. Rb6 {0.00/24 0.12s} Nd6 {+0.05/25 0.064s}
135. Rb8 {0.00/34 0.12s} Nb7 {+0.07/52 0.085s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:51:35.121 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:25.088 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.42/12 0.068s} c5 {+0.30/10 0.036s}
6. Bd3 {+0.26/13 0.070s} c4 {-0.42/10 0.042s} 7. Bc2 {+0.92/13 0.14s}
Nc6 {-0.60/14 0.12s} 8. Nh3 {+1.07/13 0.067s} Be7 {-0.47/14 0.12s}
9. O-O {+1.20/12 0.12s} b5 {-0.95/11 0.039s} 10. a3 {+1.14/13 0.068s}
Bb7 {-0.35/14 0.12s} 11. Qg4 {+1.55/13 0.071s} g5 {-0.61/13 0.12s}
12. Qh5 {+2.49/13 0.19s} h6 {-1.55/13 0.12s} 13. f4 {+2.80/12 0.070s}
Rf8 {-1.93/10 0.039s} 14. Nf3 {+3.44/13 0.19s} Qb6 {-2.83/12 0.12s}
15. fxg5 {+3.41/12 0.12s} O-O-O {-2.74/12 0.12s} 16. gxh6 {+3.61/12 0.070s}
f6 {-2.85/13 0.12s} 17. h7 {+3.74/11 0.068s} Rh8 {-3.32/11 0.093s}
18. Nf4 {+3.81/11 0.081s} fxe5 {-3.61/11 0.043s} 19. Nxe6 {+3.81/12 0.081s}
exd4 {-3.73/13 0.12s} 20. Nfxd4 {+4.34/12 0.10s} Nf6 {-3.73/12 0.12s}
21. Qh3 {+4.73/12 0.099s} Nxd4 {-4.59/12 0.12s} 22. Nxd4+ {+6.05/12 0.12s}
Kb8 {-4.19/11 0.039s} 23. Bg5 {+6.84/12 0.16s} b4 {-4.76/10 0.13s}
24. Rae1 {+6.95/12 0.075s} bxc3 {-6.67/12 0.12s} 25. bxc3 {+8.24/12 0.11s}
Bc8 {-9.44/11 0.12s} 26. Qg3+ {+8.80/15 0.18s} Bd6 {-8.35/14 0.039s}
27. Rxf6 {+10.22/15 0.16s} Bxg3 {-7.83/14 0.12s} 28. Rxb6+ {+11.37/15 0.082s}
axb6 {-8.58/17 0.12s} 29. hxg3 {+11.57/16 0.091s} Rd7 {-8.92/16 0.12s}
30. Re7 {+11.80/16 0.092s} Rf8 {-8.92/15 0.045s} 31. Rxd7 {+12.24/17 0.066s}
Bxd7 {-9.56/17 0.12s} 32. Bf6 {+12.64/18 0.090s} Kc7 {-9.78/16 0.12s}
33. h8=Q {+12.84/17 0.059s} Rxh8 {-10.11/17 0.039s} 34. Be5+ {+12.95/18 0.074s}
Kb7 {-10.11/16 0.12s} 35. Bxh8 {+13.00/19 0.071s} Ka6 {-10.29/17 0.12s}
36. Be5 {+13.11/17 0.071s} b5 {-10.34/17 0.12s} 37. Kf2 {+13.87/17 0.087s}
Bg4 {-10.61/14 0.039s} 38. Ke3 {+14.08/18 0.085s} Kb6 {-11.61/18 0.12s}
39. Kf4 {+14.08/20 0.11s} Bh5 {-12.68/16 0.12s} 40. g4 {+14.15/20 0.073s}
Bf7 {-13.31/18 0.12s} 41. g5 {+14.34/19 0.12s} Bg8 {-13.61/16 0.039s}
42. g6 {+15.06/16 0.074s} Kc5 {-17.21/15 0.12s} 43. Nf5 {+16.76/16 0.070s}
Be6 {-15.23/15 0.12s} 44. Bd4+ {+18.96/16 0.093s} Kc6 {-19.68/19 0.12s}
45. Ke5 {+19.21/17 0.10s} Kd7 {-18.38/18 0.039s} 46. a4 {+20.95/18 0.13s}
b4 {-22.69/17 0.13s} 47. cxb4 {+23.38/18 0.12s} c3 {-27.49/17 0.12s}
48. a5 {+26.53/18 0.099s} Bg8 {-31.31/16 0.12s} 49. Ba4+ {+28.05/17 0.090s}
Kd8 {-20.53/14 0.052s} 50. Bb6+ {+M23/20 0.090s} Kc8 {-M8/27 0.12s}
51. Ne7+ {+M15/20 0.074s} Kb8 {-M6/48 0.12s} 52. Nxg8 {+M13/22 0.088s}
c2 {-33.11/15 0.046s} 53. Bxc2 {+M11/20 0.072s} d4 {-M10/17 0.12s}
54. Be4 {+M7/22 0.091s} d3 {-M6/31 0.12s} 55. Ne7 {+M5/30 0.070s}
d2 {-M4/128 0.072s} 56. a6 {+M3/128 0.064s} d1=Q {-M2/128 0.017s}
57. a7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:51:38.168 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:26.807 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.40/12 0.093s} Ba6 {-0.21/12 0.12s}
6. Qc2 {+0.41/13 0.12s} Qe7 {-0.24/12 0.11s} 7. Bg5 {+0.57/13 0.055s}
h6 {-0.39/13 0.12s} 8. Bxf6 {+0.75/13 0.051s} Qxf6 {-0.56/12 0.12s}
9. Nc3 {+0.75/13 0.13s} Bxc4 {-0.59/11 0.10s} 10. Qe4 {+2.55/14 0.14s}
Bb3 {-2.63/13 0.11s} 11. Nd2 {+2.94/13 0.045s} Qd4 {-2.71/14 0.11s}
12. Nxb3 {+3.41/14 0.054s} Qxe4 {-2.71/16 0.12s} 13. Nxe4 {+3.64/16 0.083s}
exd5 {-2.76/17 0.12s} 14. Nc3 {+3.59/17 0.10s} d4 {-2.71/16 0.11s}
15. Nd5 {+3.46/16 0.12s} Bd6 {-2.68/15 0.11s} 16. g3 {+3.50/15 0.12s}
O-O {-2.85/15 0.11s} 17. O-O-O {+4.08/13 0.062s} Nc6 {-2.67/13 0.11s}
18. e3 {+3.91/13 0.072s} Rae8 {-2.72/13 0.10s} 19. exd4 {+4.06/13 0.067s}
cxd4 {-3.14/13 0.11s} 20. f4 {+4.29/13 0.073s} Bc5 {-3.10/12 0.11s}
21. Kb1 {+4.86/14 0.066s} Re6 {-3.25/12 0.11s} 22. Rc1 {+5.11/14 0.075s}
Rd6 {-3.46/12 0.11s} 23. Bg2 {+5.28/14 0.045s} Re6 {-3.46/14 0.11s}
24. Bf3 {+5.61/13 0.054s} g6 {-3.80/12 0.11s} 25. Nxc5 {+5.63/14 0.060s}
bxc5 {-3.96/14 0.11s} 26. Rxc5 {+5.85/14 0.048s} Kg7 {-3.89/13 0.11s}
27. Rd1 {+6.36/14 0.068s} Rd8 {-4.00/14 0.11s} 28. b4 {+6.41/14 0.066s}
a6 {-3.76/13 0.10s} 29. Bg4 {+6.35/14 0.087s} Ree8 {-4.17/12 0.099s}
30. Rc2 {+7.13/13 0.067s} a5 {-4.55/12 0.11s} 31. b5 {+7.40/13 0.059s}
h5 {-4.96/14 0.11s} 32. Bf3 {+7.51/15 0.081s} Rb8 {-5.21/13 0.10s}
33. a4 {+7.89/14 0.080s} Rec8 {-5.68/12 0.11s} 34. Ka2 {+7.98/15 0.080s}
Nd8 {-5.06/14 0.10s} 35. Nc7 {+7.37/15 0.11s} Ne6 {-5.04/16 0.11s}
36. Nxe6+ {+7.78/15 0.059s} fxe6 {-5.29/15 0.11s} 37. Rxc8 {+8.01/15 0.068s}
Rxc8 {-5.22/17 0.10s} 38. Rxd4 {+8.01/16 0.099s} d5 {-5.53/16 0.10s}
39. Rd2 {+7.76/17 0.18s} Rb8 {-5.62/13 0.099s} 40. Rc2 {+8.81/15 0.13s}
Kf6 {-6.35/14 0.11s} 41. h4 {+8.86/17 0.13s} Kf5 {-6.02/13 0.10s}
42. Rc6 {+10.04/15 0.091s} Rb7 {-7.08/13 0.097s} 43. Kb3 {+10.74/14 0.059s}
Rb8 {-7.13/14 0.10s} 44. Kc3 {+11.20/15 0.093s} Rf8 {-8.33/12 0.10s}
45. b6 {+11.85/14 0.060s} e5 {-9.11/14 0.097s} 46. Bxd5 {+11.88/15 0.057s}
exf4 {-10.22/14 0.10s} 47. gxf4 {+12.34/15 0.073s} Rb8 {-11.21/14 0.10s}
48. Kc4 {+12.35/15 0.086s} Kxf4 {-9.65/12 0.099s} 49. Rxg6 {+12.55/14 0.063s}
Ke3 {-10.05/14 0.10s} 50. Kb5 {+13.04/14 0.075s} Kd4 {-10.35/13 0.10s}
51. Rg5 {+13.61/14 0.084s} Rc8 {-10.66/13 0.10s} 52. b7 {+15.03/14 0.057s}
Rd8 {-12.58/13 0.10s} 53. Kxa5 {+16.15/14 0.093s} Kc3 {-13.75/14 0.099s}
54. Kb6 {+17.22/14 0.089s} Rf8 {-14.34/15 0.099s} 55. a5 {+18.18/15 0.11s}
Kb4 {-14.48/14 0.095s} 56. a6 {+20.86/14 0.094s} Rh8 {-25.19/10 0.10s}
57. a7 {+24.12/15 0.20s} Rh6+ {-38.36/11 0.10s} 58. Bc6 {+24.52/13 0.058s}
Rh8 {-44.06/11 0.10s} 59. b8=Q {+29.22/15 0.16s} Rxb8+ {-M10/13 0.098s}
60. axb8=Q {+M9/16 0.058s} Kc3 {-M6/22 0.10s} 61. Rg2 {+M5/21 0.19s}
Kd3 {-M4/86 0.096s} 62. Kc5 {+M3/32 0.18s} Ke3 {-M2/128 0.026s}
63. Qg3# {+M1/128 0.049s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:40.793 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:28.510 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.50/13 0.12s} Ba6 {-0.41/12 0.13s}
6. dxe6 {+0.42/15 0.12s} dxe6 {-0.20/12 0.10s} 7. Qxd8+ {+0.19/12 0.12s}
Kxd8 {-0.20/1 0s} 8. Bf4 {+0.14/13 0.11s} Nh5 {-0.18/13 0.12s}
9. Be5 {+0.03/13 0.12s} Nc6 {-0.14/14 0.13s} 10. Nc3 {+0.36/13 0.10s}
Bxc4 {+0.39/12 0.063s} 11. e3 {+0.53/13 0.12s} Bxf1 {+0.55/13 0.056s}
12. Rxf1 {+0.32/14 0.12s} Nf6 {+0.43/13 0.072s} 13. O-O-O+ {+0.48/12 0.11s}
Ke8 {+0.50/14 0.095s} 14. Bg3 {+0.25/10 0.11s} Rc8 {+0.89/15 0.15s}
15. Kd2 {+0.12/15 0.11s} a6 {+1.14/14 0.061s} 16. Ke2 {+0.01/13 0.11s}
b5 {+1.14/15 0.10s} 17. Be5 {-0.02/13 0.11s} Be7 {+1.45/13 0.098s}
18. h4 {-0.25/13 0.11s} h6 {+1.48/14 0.23s} 19. g3 {-0.55/12 0.11s}
Ng4 {+2.40/13 0.045s} 20. Bd6 {-1.45/14 0.11s} f5 {+2.36/14 0.058s}
21. Bxe7 {-1.45/12 0.11s} Kxe7 {+2.44/14 0.058s} 22. Rd2 {-1.70/15 0.11s}
Rhd8 {+2.62/14 0.056s} 23. Rb1 {-1.88/13 0.11s} Nf6 {+2.69/13 0.094s}
24. Rbd1 {-1.63/13 0.10s} Rxd2+ {+2.61/13 0.069s} 25. Nxd2 {-1.77/13 0.11s}
c4 {+2.75/14 0.070s} 26. Nf3 {-1.59/15 0.11s} Rd8 {+2.80/14 0.11s}
27. Rxd8 {-1.74/17 0.11s} Kxd8 {+3.05/13 0.040s} 28. e4 {-1.65/15 0.11s}
Kd7 {+2.85/14 0.060s} 29. exf5 {-1.55/17 0.11s} exf5 {+2.94/15 0.066s}
30. Nd1 {-1.75/15 0.11s} Kd6 {+3.22/13 0.062s} 31. Ne3 {-1.70/17 0.11s}
g6 {+3.33/14 0.051s} 32. Ng2 {-1.69/15 0.11s} Nd5 {+3.46/15 0.060s}
33. Ne3 {-1.74/16 0.11s} Kc5 {+3.53/15 0.099s} 34. h5 {-1.70/16 0.11s}
Nxe3 {+4.38/15 0.060s} 35. Kxe3 {-1.86/15 0.11s} gxh5 {+3.67/15 0.070s}
36. Nh4 {-2.16/13 0.11s} Ne7 {+4.25/15 0.052s} 37. Kd2 {-2.40/14 0.11s}
Kd4 {+5.09/14 0.070s} 38. Ke2 {-2.61/13 0.10s} c3 {+5.79/16 0.089s}
39. Nf3+ {-2.93/13 0.10s} Kc4 {+5.92/17 0.060s} 40. Ne5+ {-3.07/15 0.10s}
Kb3 {+6.12/18 0.069s} 41. bxc3 {-3.19/16 0.10s} Kxc3 {+6.14/17 0.057s}
42. Nd7 {-3.29/17 0.10s} a5 {+6.52/15 0.058s} 43. Nf6 {-3.73/13 0.096s}
Kb2 {+7.00/18 0.089s} 44. Nxh5 {-4.17/15 0.10s} Kxa3 {+7.55/16 0.090s}
45. Nf4 {-4.72/16 0.10s} b4 {+8.58/15 0.063s} 46. Nd3 {-5.32/15 0.098s}
a4 {+8.13/19 0.12s} 47. Kd2 {-5.31/14 0.097s} Nd5 {+8.39/19 0.13s}
48. Kc2 {-5.84/15 0.095s} b3+ {+9.54/17 0.062s} 49. Kb1 {-6.55/14 0.10s}
Nc3+ {+10.19/17 0.087s} 50. Kc1 {-6.85/14 0.10s} Ka2 {+10.76/17 0.082s}
51. g4 {-7.95/13 0.10s} fxg4 {+12.64/17 0.073s} 52. Kd2 {-10.95/13 0.10s}
Nd5 {+14.62/17 0.12s} 53. Nc1+ {-15.89/14 0.10s} Kb1 {+13.49/17 0.13s}
54. Nd3 {-16.09/15 0.10s} b2 {+15.20/18 0.10s} 55. Ke2 {-17.69/15 0.10s}
a3 {+15.67/16 0.057s} 56. Nxb2 {-19.40/12 0.095s} Kxb2 {+16.30/17 0.095s}
57. Kd3 {-21.10/15 0.096s} a2 {+16.89/16 0.089s} 58. Ke4 {-22.66/15 0.10s}
Nc3+ {+16.57/15 0.072s} 59. Kf5 {-21.13/13 0.099s} a1=Q {+17.36/16 0.097s}
60. Kf6 {-23.03/13 0.095s} Qa5 {+20.56/16 0.076s} 61. Kg7 {-32.39/13 0.10s}
Qg5+ {+22.02/16 0.084s} 62. Kf8 {-M22/16 0.10s} Qf5+ {+26.09/16 0.078s}
63. Ke8 {-M14/17 0.10s} Qxf2 {+M13/17 0.079s} 64. Kd7 {-M12/18 0.10s}
g3 {+M11/20 0.15s} 65. Kd8 {-M10/18 0.10s} Qf7 {+M7/23 0.23s} 66. Kc8
g2 {+M5/34 0.19s} 67. Kd8 {-M4/126 0.099s} g1=Q {+M3/128 0.14s} 68. Kc8
Qgg8# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:51:45.715 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:30.901 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.80/13 0.097s} Nbd7 {-0.64/15 0.14s}
6. Qxc4 {+0.30/17 0.38s} c5 {-0.30/15 0.080s} 7. d4 {+0.57/16 0.20s}
cxd4 {-0.68/16 0.34s} 8. Nxd4 {+0.76/15 0.047s} Nb6 {-0.71/16 0.10s}
9. Qd3 {+0.67/15 0.067s} Be7 {-0.39/15 0.11s} 10. O-O {+1.02/16 0.21s}
O-O {-0.41/14 0.063s} 11. Nc3 {+0.75/14 0.093s} a6 {-0.16/14 0.095s}
12. a4 {+1.44/13 0.066s} Nbd5 {-1.03/15 0.30s} 13. Nxd5 {+1.41/15 0.073s}
Nxd5 {-1.16/15 0.10s} 14. Rd1 {+1.50/15 0.15s} Qc7 {-1.12/15 0.12s}
15. Nf5 {+1.73/15 0.10s} Bc5 {-1.35/16 0.14s} 16. Ne3 {+1.66/15 0.091s}
Nb4 {-1.41/16 0.15s} 17. Qe4 {+1.67/16 0.23s} Ra7 {-1.12/14 0.13s}
18. a5 {+1.01/16 0.28s} b5 {-1.12/16 0.21s} 19. axb6 {+0.89/15 0.15s}
Qxb6 {-1.13/16 0.068s} 20. Nc4 {+1.05/16 0.10s} Qc7 {-0.95/15 0.071s}
21. Bd2 {+0.96/17 0.18s} Bb7 {-1.20/14 0.068s} 22. Qe5 {+1.09/15 0.043s}
Bxg2 {-1.09/15 0.10s} 23. Qxc7 {+0.86/16 0.17s} Rxc7 {-1.24/15 0.077s}
24. Kxg2 {+0.94/14 0.054s} Be7 {-0.94/15 0.074s} 25. Ne3 {+0.99/15 0.065s}
Rb7 {-1.22/15 0.13s} 26. Bc3 {+1.17/13 0.055s} Rfb8 {-1.16/14 0.061s}
27. Ra4 {+0.94/16 0.17s} h5 {-0.99/14 0.14s} 28. Kf1 {+0.75/15 0.16s}
Bg5 {-0.67/15 0.083s} 29. f4 {+0.74/14 0.12s} Be7 {-0.76/15 0.17s}
30. Kg2 {+0.70/15 0.11s} Bc5 {-0.68/14 0.058s} 31. Nc4 {+0.81/13 0.023s}
Be7 {-0.68/15 0.10s} 32. e4 {+0.84/13 0.046s} f6 {-1.03/15 0.27s}
33. Kh3 {+0.97/14 0.078s} Rc7 {-0.73/15 0.046s} 34. Nd6 {+0.74/14 0.092s}
a5 {-0.52/16 0.048s} 35. Rxa5 {+0.23/17 0.19s} Rd7 {-0.63/17 0.070s}
36. e5 {+0.23/15 0.039s} Nd5 {-0.49/16 0.070s} 37. Ra6 {+0.40/16 0.16s}
fxe5 {-0.59/15 0.11s} 38. fxe5 {+0.50/15 0.11s} g5 {-0.45/15 0.050s}
39. Re1 {+0.77/14 0.083s} Nxc3 {-0.85/16 0.18s} 40. bxc3 {+0.73/15 0.055s}
Rb2 {-0.64/15 0.067s} 41. g4 {+0.73/16 0.074s} h4 {-0.42/15 0.092s}
42. Re3 {+0.80/17 0.17s} Rd2 {-0.05/16 0.079s} 43. c4 {+0.76/18 0.071s}
Rc2 {-0.64/16 0.11s} 44. Ra5 {+0.36/15 0.16s} Kg7 {+0.05/18 0.16s}
45. c5 {+0.06/15 0.13s} Bd8 {+0.65/14 0.078s} 46. Raa3 {-0.07/15 0.12s}
Rxc5 {+0.48/15 0.094s} 47. Rac3 {-0.07/16 0.059s} Bb6 {+0.60/17 0.26s}
48. Rb3 {-0.22/15 0.10s} Bc7 {0.00/17 0.18s} 49. Rb7 {-0.19/15 0.032s}
Re7 {+0.50/16 0.12s} 50. Nb5 {-0.14/15 0.036s} Rc2 {+0.46/14 0.047s}
51. Nd4 {-0.08/15 0.087s} Rc4 {+0.45/16 0.048s} 52. Rd3 {-0.28/18 0.20s}
Kg6 {+0.15/17 0.18s} 53. Nb5 {-0.13/20 0.10s} Rc2 {+0.03/18 0.072s}
54. Rxc7 {-0.04/18 0.073s} Rexc7 {+0.05/18 0.037s} 55. Nxc7 {-0.06/19 0.077s}
Rxc7 {+0.01/20 0.13s} 56. Rf3 {-0.04/19 0.092s} Kg7 {+0.07/20 0.069s}
57. Rf6 {-0.04/19 0.037s} Rc3+ {+0.03/20 0.10s} 58. Kg2 {-0.02/20 0.10s}
Rc2+ {+0.03/19 0.051s} 59. Kh3 {0.00/17 0.067s} Rc4 {0.00/18 0.096s}
60. Rxe6 {0.00/17 0.085s} Rc3+ {0.00/19 0.15s} 61. Kg2 {+0.01/1 0s}
Rc2+ {0.00/17 0.058s} 62. Kg1 {+0.02/16 0.075s} h3 {-0.02/16 0.071s}
63. Re7+ {-0.02/16 0.16s} Kg8 {0.00/18 0.12s} 64. e6 {+0.05/16 0.11s}
Rg2+ {0.00/18 0.097s} 65. Kf1 {+0.05/18 0.075s} Rxh2 {-0.01/17 0.096s}
66. Re8+ {-0.04/18 0.12s} Kg7 {+0.06/16 0.11s} 67. e7 {-0.02/19 0.11s}
Kf7 {0.00/18 0.21s} 68. Rg8 {-0.01/18 0.065s} Kxe7 {0.00/16 0.047s}
69. Rxg5 {0.00/18 0.11s} Rg2 {+0.02/17 0.18s} 70. Rh5 {0.00/18 0.058s}
Ra2 {0.00/18 0.099s} 71. Rxh3 {+0.01/15 0.14s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:51:42.011 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:31.526 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.76/14 0.094s} Nfd7 {-0.97/17 0.30s}
6. Qxc4 {+1.09/16 0.15s} c5 {-0.87/17 0.073s} 7. d4 {+0.87/15 0.080s}
Nc6 {-1.02/17 0.35s} 8. dxc5 {+1.20/15 0.097s} Bxc5 {-0.92/16 0.063s}
9. O-O {+1.18/16 0.26s} O-O {-1.17/16 0.11s} 10. Nc3 {+1.31/15 0.10s}
h6 {-1.14/16 0.097s} 11. Rd1 {+1.16/15 0.13s} Qe7 {-1.31/16 0.12s}
12. Na4 {+1.25/15 0.074s} Bd6 {-1.50/17 0.32s} 13. Nd4 {+1.63/15 0.087s}
Nde5 {-1.41/17 0.066s} 14. Nxc6 {+1.75/17 0.10s} Nxc4 {-1.41/18 0.090s}
15. Nxe7+ {+1.73/17 0.12s} Bxe7 {-1.54/18 0.12s} 16. b3 {+1.85/16 0.058s}
Nb6 {-1.44/18 0.23s} 17. Be3 {+1.96/17 0.15s} Nxa4 {-1.48/16 0.16s}
18. bxa4 {+1.95/17 0.11s} a5 {-1.34/16 0.15s} 19. Rab1 {+1.76/18 0.23s}
Rd8 {-1.57/14 0.051s} 20. Rxd8+ {+1.69/18 0.12s} Bxd8 {-1.31/14 0.048s}
21. Rb3 {+1.77/17 0.30s} Bg5 {-1.40/16 0.15s} 22. f4 {+2.13/16 0.079s}
Bf6 {-1.37/14 0.068s} 23. Bxb7 {+2.06/17 0.084s} Bxb7 {-1.47/15 0.094s}
24. Rxb7 {+2.06/15 0.043s} Rd8 {-1.42/15 0.080s} 25. Kg2 {+1.93/15 0.056s}
Bc3 {-1.37/16 0.18s} 26. Kf3 {+1.91/16 0.092s} Bb4 {-1.40/15 0.047s}
27. Rb5 {+2.01/18 0.27s} Rd1 {-1.25/17 0.062s} 28. a3 {+2.37/16 0.10s}
Be1 {-1.25/14 0.053s} 29. Rc5 {+2.19/15 0.066s} f5 {-1.72/15 0.21s}
30. Rc1 {+3.15/16 0.067s} Rxc1 {-1.65/14 0.036s} 31. Bxc1 {+3.44/17 0.11s}
Kf8 {-2.17/16 0.18s} 32. Bb2 {+3.69/17 0.051s} h5 {-2.21/16 0.051s}
33. Ke3 {+3.85/16 0.070s} Kf7 {-2.42/18 0.17s} 34. Kd3 {+3.92/17 0.052s}
h4 {-2.82/17 0.13s} 35. gxh4 {+4.15/17 0.047s} Bxh4 {-2.98/15 0.058s}
36. Bc3 {+4.61/16 0.059s} Bd8 {-2.93/15 0.093s} 37. Kc4 {+4.65/16 0.054s}
Bc7 {-2.91/15 0.034s} 38. h4 {+4.88/16 0.065s} Bxf4 {-2.91/17 0.077s}
39. Bxa5 {+4.87/17 0.11s} Ke7 {-3.13/18 0.19s} 40. h5 {+5.10/17 0.056s}
Be5 {-3.45/17 0.14s} 41. Bb6 {+5.56/16 0.064s} Kd7 {-4.05/16 0.12s}
42. Bd4 {+7.30/18 0.055s} Bxd4 {-4.82/17 0.11s} 43. Kxd4 {+8.17/17 0.058s}
Kd6 {-5.56/15 0.079s} 44. a5 {+9.34/17 0.054s} e5+ {-6.12/18 0.11s}
45. Kc4 {+9.00/20 0.086s} Kc6 {-6.11/19 0.086s} 46. a6 {+9.51/20 0.054s}
Kb6 {-6.38/19 0.080s} 47. Kd5 {+9.93/21 0.062s} e4 {-7.38/19 0.13s}
48. Ke5 {+10.81/21 0.056s} Kxa6 {-6.44/19 0.11s} 49. Kxf5 {+11.26/21 0.059s}
e3 {-7.84/19 0.11s} 50. Kg6 {+12.45/22 0.090s} Kb5 {-7.87/18 0.065s}
51. Kxg7 {+13.57/20 0.063s} Kc4 {-8.64/18 0.063s} 52. h6 {+14.29/21 0.067s}
Kc3 {-8.34/17 0.039s} 53. h7 {+14.26/19 0.065s} Kd2 {-8.83/20 0.13s}
54. h8=Q {+15.25/18 0.059s}
Kxe2 {-8.83/18 0.035s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:51:43.621 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:32.339 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} c6 {book} 5. Nf3 {+0.15/11 0.035s} d5 {-0.13/12 0.12s}
6. Bd3 {+0.37/11 0.038s} h5 {-0.21/12 0.12s} 7. e5 {+0.59/13 0.12s}
Nh6 {-0.45/14 0.12s} 8. O-O {+0.56/14 0.12s} Nf5 {-0.30/14 0.12s}
9. Bd2 {+0.65/12 0.039s} h4 {-0.61/12 0.12s} 10. Na4 {+0.62/14 0.12s}
b6 {-0.24/14 0.12s} 11. Qe2 {+0.76/14 0.12s} a5 {-0.56/12 0.11s}
12. c3 {+0.80/14 0.12s} e6 {-0.29/14 0.11s} 13. b3 {+0.80/11 0.059s}
Ba6 {-0.46/14 0.11s} 14. Bxa6 {+0.82/12 0.12s} Nxa6 {-0.35/16 0.11s}
15. Rac1 {+0.62/13 0.12s} O-O {-0.30/13 0.11s} 16. Ng5 {+0.64/12 0.040s}
Nb8 {-0.32/13 0.11s} 17. Be3 {+0.61/12 0.12s} b5 {-0.15/14 0.11s}
18. Nb2 {+0.53/12 0.12s} Nd7 {-0.03/14 0.11s} 19. Kh1 {+0.18/12 0.12s}
a4 {-0.05/14 0.11s} 20. bxa4 {+0.31/11 0.039s} Nb6 {+0.09/14 0.11s}
21. Nd3 {0.00/11 0.12s} Nc4 {+0.58/12 0.11s} 22. Bf2 {-0.09/14 0.12s}
Rxa4 {+0.68/12 0.10s} 23. g4 {-0.28/13 0.12s} hxg3 {+0.35/13 0.099s}
24. hxg3 {-0.53/13 0.039s} Qa5 {+0.74/13 0.11s} 25. Nb4 {+0.27/13 0.12s}
Rc8 {+0.54/13 0.099s} 26. g4 {+0.09/15 0.12s} Nh6 {+0.58/14 0.11s}
27. Kg2 {+0.80/14 0.12s} Qa8 {+0.48/13 0.11s} 28. Rh1 {+0.11/10 0.038s}
c5 {+0.50/12 0.10s} 29. Nc2 {-1.23/12 0.12s} Rxa2 {+1.73/12 0.099s}
30. Qf3 {-1.38/11 0.12s} cxd4 {+3.03/12 0.11s} 31. Nb4 {-2.27/12 0.12s}
Rb2 {+2.84/12 0.099s} 32. Ra1 {-2.67/11 0.056s} Qb7 {+3.24/13 0.11s}
33. Nd3 {-2.91/13 0.12s} Ne3+ {+3.83/13 0.11s} 34. Kg3 {-3.15/14 0.12s}
Rxf2 {+4.69/12 0.11s} 35. Nxf2 {-4.75/11 0.039s} Rxc3 {+4.84/13 0.11s}
36. Qe2 {-4.21/13 0.12s} Nexg4+ {+4.74/12 0.10s} 37. Nf3 {-4.79/13 0.12s}
Ne3 {+5.16/14 0.10s} 38. Rac1 {-4.76/13 0.12s} Nhf5+ {+5.74/13 0.11s}
39. Kh2 {-4.86/14 0.039s} b4 {+5.54/12 0.10s} 40. Qd2 {-5.04/12 0.12s}
Nc4 {+6.71/14 0.10s} 41. Qd1 {-6.01/14 0.12s} b3 {+7.34/13 0.10s}
42. Rxc3 {-6.98/13 0.12s} dxc3 {+8.68/12 0.11s} 43. Qd3 {-6.97/13 0.039s}
Nce3 {+9.38/13 0.098s} 44. Ne1 {-8.65/12 0.12s} Qb4 {+12.27/13 0.11s}
45. Nh3 {-12.66/12 0.12s} c2 {+14.34/14 0.097s} 46. Nxc2 {-13.41/17 0.12s}
bxc2 {+15.79/15 0.11s} 47. Rc1 {-13.41/15 0.043s} Qb2 {+15.74/15 0.10s}
48. Rxc2 {-14.73/16 0.12s} Nxc2 {+16.60/15 0.095s} 49. Qf3 {-15.13/14 0.12s}
Nce3+ {+18.06/14 0.10s} 50. Nf2 {-16.11/14 0.071s} g5 {+21.93/14 0.10s}
51. Kh3 {-16.67/16 0.12s} Qa1 {+27.86/14 0.10s} 52. Qh1 {-25.39/13 0.12s}
g4+ {+30.97/15 0.096s} 53. Kh2 {-27.62/15 0.039s} Nf1+ {+M19/17 0.10s}
54. Kg1 {-M16/18 0.12s} N1g3+ {+M13/20 0.097s} 55. Kg2 {-M14/20 0.12s}
Nxh1 {+M11/23 0.10s} 56. Nxh1 {-M10/22 0.12s} Nh4+ {+M9/21 0.099s}
57. Kg3 {-M8/22 0.039s} Qxh1 {+M7/26 0.10s} 58. f5 {-M6/34 0.12s}
Bxe5+ {+M5/26 0.10s} 59. Kxg4 {-M4/128 0.063s} Nxf5 {+M3/128 0.069s}
60. Kg5 {-M2/128 0.016s} Qh4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:51:47.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:33.886 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} c6 {book} 5. Nf3 {-0.14/12 0.12s} Nf6 {-0.23/11 0.045s}
6. Bd3 {+0.23/12 0.12s} O-O {-0.42/11 0.038s} 7. O-O {+0.40/13 0.12s}
a5 {-0.61/13 0.12s} 8. e5 {+0.56/12 0.11s} Nd5 {-0.64/14 0.12s}
9. Nxd5 {+0.57/13 0.12s} cxd5 {-0.64/13 0.038s} 10. Be3 {+0.80/13 0.12s}
Qb6 {-0.53/13 0.12s} 11. Qc1 {+0.69/11 0.12s} Nc6 {-0.34/12 0.12s}
12. c3 {+0.72/13 0.11s} a4 {-0.42/12 0.12s} 13. h3 {+0.96/12 0.11s}
Qc7 {-0.25/10 0.039s} 14. Qd2 {+0.58/12 0.12s} Bd7 {-0.12/12 0.12s}
15. b4 {+0.60/13 0.11s} axb3 {-0.50/12 0.12s} 16. axb3 {+0.91/12 0.12s}
Na5 {-0.36/14 0.12s} 17. Qc2 {+0.66/12 0.12s} Qb6 {-0.46/12 0.039s}
18. Rfb1 {+0.63/13 0.11s} dxe5 {-0.42/12 0.12s} 19. fxe5 {+0.78/13 0.11s}
Be6 {-0.46/13 0.12s} 20. Bf2 {+0.98/11 0.10s} Qc7 {-0.33/13 0.12s}
21. Kh2 {+0.94/11 0.11s} Rfc8 {-0.26/9 0.039s} 22. Rd1 {+0.40/12 0.11s}
Nc6 {-0.56/12 0.12s} 23. Rxa8 {+0.79/12 0.099s} Rxa8 {-0.49/13 0.12s}
24. b4 {+0.80/13 0.10s} Rc8 {-0.59/12 0.12s} 25. Qe2 {+0.64/12 0.099s}
Nd8 {-0.49/10 0.038s} 26. Rc1 {+0.53/13 0.11s} Ra8 {-0.45/11 0.12s}
27. Qd2 {+0.96/13 0.098s} Qc8 {-0.38/13 0.12s} 28. Be2 {+0.64/12 0.11s}
Qd7 {-0.60/12 0.12s} 29. b5 {+0.72/13 0.10s} f6 {-0.34/11 0.050s}
30. Bd3 {+0.44/13 0.11s} Nf7 {-0.10/14 0.12s} 31. Re1 {+0.24/13 0.11s}
Qc7 {-0.08/15 0.12s} 32. Bg3 {+0.65/14 0.11s} fxe5 {-0.23/13 0.061s}
33. Nxe5 {+0.45/14 0.11s} Bxe5 {+0.07/14 0.12s} 34. Bxe5 {+0.52/15 0.11s}
Nxe5 {-0.08/17 0.12s} 35. Rxe5 {+0.67/14 0.10s} Bf7 {-0.08/13 0.039s}
36. b6 {+0.31/13 0.098s} Qxb6 {-0.03/16 0.12s} 37. Rxe7 {+0.27/14 0.097s}
Qd6+ {+0.10/16 0.12s} 38. Re5 {+0.27/16 0.11s} Qc7 {0.00/17 0.12s}
39. Qc1 {0.00/14 0.11s} Re8 {0.00/16 0.039s} 40. Qg5 {+0.12/14 0.11s}
Rf8 {0.00/17 0.12s} 41. Qh6 {+0.02/15 0.11s} Ra8 {0.00/18 0.12s}
42. Qf4 {0.00/16 0.11s} Kg7 {0.00/18 0.12s} 43. Qc1 {+0.10/16 0.10s}
Rc8 {-0.10/17 0.040s} 44. Qf4 {0.00/15 0.11s} Ra8 {0.00/22 0.12s}
45. h4 {+0.12/13 0.11s} h5 {-0.30/16 0.12s} 46. Be2 {+0.22/13 0.10s}
Rf8 {-0.38/13 0.12s} 47. Bxh5 {+2.14/12 0.11s} Qxc3 {-1.48/11 0.040s}
48. Bf3 {+1.53/14 0.10s} Qb4 {-1.95/12 0.12s} 49. h5 {+1.57/12 0.11s}
Rh8 {-1.51/12 0.12s} 50. g4 {+1.83/11 0.10s} Qd6 {-1.46/11 0.12s}
51. Kg2 {+1.99/11 0.11s} Qa3 {-1.96/11 0.043s} 52. Kg3 {+2.86/12 0.10s}
Qd6 {-1.75/12 0.12s} 53. hxg6 {+2.17/12 0.10s} Bxg6 {-1.71/14 0.12s}
54. Bxd5 {+1.81/13 0.11s} b5 {-1.82/11 0.041s} 55. Qe3 {+1.63/13 0.10s}
b4 {-1.44/14 0.12s} 56. Qg5 {+1.42/12 0.10s} Qc7 {-1.37/13 0.12s}
57. Bc4 {+1.36/13 0.10s} Qxc4 {-1.02/11 0.12s} 58. Re7+ {+0.82/11 0.11s}
Kf8 {-1.02/11 0.054s} 59. Qf6+ {+0.95/11 0.10s} Bf7 {-0.93/13 0.12s}
60. Rxf7+ {+0.79/11 0.10s} Qxf7 {-0.79/13 0.12s} 61. Qxh8+ {+0.65/11 0.11s}
Ke7 {-0.79/11 0.065s} 62. Qb8 {+0.58/11 0.10s} b3 {-0.49/12 0.12s}
63. Qc7+ {+0.38/12 0.11s} Kf8 {-0.39/12 0.12s} 64. Qe5 {+0.38/12 0.094s}
Qc4 {-0.29/11 0.039s} 65. d5 {+0.22/12 0.10s} Qd3+ {0.00/15 0.12s}
66. Kf4 {0.00/14 0.10s} Qd2+ {-0.10/17 0.12s} 67. Kf5 {0.00/16 0.10s}
b2 {0.00/18 0.12s} 68. Qd6+ {0.00/17 0.10s} Kg8 {0.00/17 0.042s}
69. Qg6+ {0.00/18 0.10s} Kf8 {0.00/20 0.12s} 70. Qd6+ {0.00/19 0.10s}
Kg8 {0.00/24 0.12s} 71. Qg6+ {0.00/22 0.10s} Kf8 {0.00/30 0.12s}
72. Qd6+ {0.00/21 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:51:50.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:34.105 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nc6 {book}
4. Bb2 {book} a6 {book} 5. c4 {+0.22/14 0.13s} Nf6 {-0.59/16 0.31s}
6. e5 {+0.27/14 0.045s} Ng4 {-0.57/16 0.087s} 7. h3 {+0.28/15 0.074s}
Nh6 {-0.57/16 0.11s} 8. Bd3 {+0.32/15 0.065s} Be7 {-0.46/17 0.22s}
9. Be4 {+0.26/14 0.090s} O-O {-0.39/16 0.058s} 10. Bxc6 {+0.44/14 0.10s}
dxc6 {-0.32/17 0.051s} 11. Nc3 {+0.32/14 0.085s} b6 {-0.46/18 0.14s}
12. Ne4 {+0.41/15 0.21s} Nf5 {-0.45/17 0.14s} 13. d3 {+0.37/15 0.048s}
Ra7 {-0.36/16 0.077s} 14. O-O {+0.33/13 0.093s} Rd7 {-0.62/18 0.40s}
15. Qe2 {+0.37/13 0.050s} a5 {-0.55/18 0.20s} 16. Rad1 {+0.44/14 0.076s}
Nd4 {-0.59/17 0.11s} 17. Bxd4 {+0.18/15 0.17s} cxd4 {-0.21/14 0.037s}
18. Nfd2 {+0.11/15 0.077s} c5 {-0.21/14 0.077s} 19. f4 {+0.14/12 0.051s}
a4 {-0.11/15 0.11s} 20. Kh2 {+0.08/13 0.091s} Ra7 {-0.01/14 0.10s}
21. Qh5 {+0.04/13 0.076s} f6 {-0.03/16 0.23s} 22. exf6 {+0.17/11 0.070s}
gxf6 {-0.08/14 0.060s} 23. Rf3 {+0.19/13 0.13s} f5 {+0.70/13 0.050s}
24. Ng5 {+0.02/14 0.087s} Bd6 {+1.40/12 0.042s} 25. Rdf1 {-0.08/12 0.24s}
Rg7 {+2.05/13 0.045s} 26. Rg3 {-1.26/13 0.18s} Kh8 {+1.97/14 0.057s}
27. h4 {-1.15/13 0.074s} Qe7 {+2.25/16 0.29s} 28. Nh3 {-0.75/12 0.059s}
Rxg3 {+2.09/15 0.14s} 29. Kxg3 {-0.90/12 0.071s} e5 {+2.09/14 0.038s}
30. Re1 {-1.26/12 0.060s} Bb7 {+2.32/14 0.056s} 31. Kh2 {-0.91/14 0.14s}
e4 {+2.56/15 0.052s} 32. g3 {-1.53/13 0.11s} e3 {+2.57/16 0.11s}
33. Nf3 {-1.62/14 0.053s} Bc6 {+2.64/16 0.043s} 34. Ne5 {-1.64/15 0.072s}
Bxe5 {+2.60/16 0.051s} 35. fxe5 {-2.17/12 0.043s} Qxe5 {+2.65/16 0.076s}
36. bxa4 {-1.39/13 0.057s} Qf6 {+2.23/18 0.28s} 37. Rb1 {-1.89/13 0.059s}
Bxa4 {+2.23/17 0.078s} 38. Nf4 {-1.37/15 0.15s} Rg8 {+2.13/19 0.21s}
39. Qf3 {-1.54/14 0.049s} Bc6 {+2.69/16 0.057s} 40. Qh5 {-1.49/14 0.051s}
Qg7 {+2.13/17 0.073s} 41. Rg1 {-1.86/16 0.10s} Ra8 {+2.15/19 0.13s}
42. Ra1 {-1.60/15 0.15s} Qf6 {+2.23/19 0.064s} 43. a3 {-2.03/15 0.069s}
Rg8 {+2.12/18 0.22s} 44. Rb1 {-1.64/13 0.053s} Rb8 {+2.18/18 0.12s}
45. Re1 {-1.63/14 0.069s} Bb7 {+1.96/17 0.15s} 46. Rb1 {-1.20/15 0.052s}
Rg8 {+1.93/17 0.091s} 47. a4 {-0.99/14 0.064s} Ba8 {+2.43/14 0.052s}
48. Ra1 {-1.87/16 0.16s} Bc6 {+2.98/15 0.034s} 49. a5 {-1.97/14 0.071s}
Qg7 {+2.89/17 0.062s} 50. Qg5 {-2.41/15 0.070s} Qxg5 {+3.51/16 0.045s}
51. hxg5 {-2.49/15 0.053s} bxa5 {+3.31/17 0.12s} 52. Rxa5 {-2.51/16 0.099s}
Re8 {+3.37/16 0.052s} 53. Ra1 {-2.65/17 0.073s} Kg8 {+3.26/16 0.098s}
54. Nh5 {-2.30/17 0.17s} Kf7 {+3.49/16 0.15s} 55. Nf4 {-2.67/15 0.13s}
Ke7 {+3.71/16 0.047s} 56. Kh3 {-2.62/14 0.15s} Kd6 {+4.07/15 0.042s}
57. Kh4 {-2.97/15 0.077s} Ra8 {+4.33/16 0.055s} 58. Re1 {-3.33/15 0.10s}
Ra2 {+4.43/19 0.16s} 59. g6 {-3.67/14 0.078s} hxg6 {+4.72/20 0.098s}
60. Kg5 {-4.33/15 0.094s} Rd2 {+4.61/18 0.049s} 61. Kxg6 {-3.74/16 0.11s}
Bf3 {+4.46/18 0.11s} 62. Kxf5 {-4.62/16 0.11s} e2 {+4.53/19 0.15s}
63. Ra1 {-4.17/16 0.084s} Kc7 {+5.16/15 0.070s} 64. Ra7+ {-3.87/13 0.078s}
Bb7 {+5.28/17 0.066s} 65. Nxe2 {-4.68/14 0.058s} Rxe2 {+5.75/18 0.10s}
66. g4 {-4.79/15 0.17s} Re3 {+6.07/17 0.076s} 67. g5 {-4.08/13 0.051s}
Rxd3 {+6.32/16 0.046s} 68. g6 {-4.89/12 0.079s} Rg3 {+6.84/15 0.045s}
69. Ra1 {-4.90/15 0.16s} Kd6 {+7.14/16 0.082s} 70. Kf6 {-5.30/12 0.071s}
Rf3+ {+7.40/15 0.055s} 71. Kg5 {-5.21/14 0.060s} Ke5 {+7.45/16 0.077s}
72. g7 {-6.03/14 0.17s} Rg3+ {+9.31/16 0.073s} 73. Kh6 {-6.23/13 0.046s}
d3 {+9.58/16 0.045s} 74. Kh7 {-6.82/14 0.15s} Be4+ {+9.47/15 0.084s}
75. Kg8 {-6.80/15 0.14s} Kd4 {+10.48/17 0.10s} 76. Kf8 {-7.43/15 0.25s}
Kxc4 {+11.66/16 0.084s} 77. g8=Q+ {-9.12/14 0.15s} Rxg8+ {+12.08/17 0.054s}
78. Kxg8 {-9.15/15 0.10s} Kd4 {+12.61/19 0.13s} 79. Kg7 {-9.85/15 0.13s}
c4 {+12.72/17 0.089s} 80. Kf6 {-10.49/16 0.12s} d2 {+13.41/17 0.099s}
81. Kg5 {-10.67/16 0.14s} c3 {+14.18/16 0.052s} 82. Ra4+ {-11.34/15 0.13s}
Kd3 {+14.28/18 0.10s} 83. Kf4 {-12.68/14 0.14s} d1=Q {+17.88/15 0.053s}
84. Rxe4 {-15.14/14 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:51:47.809 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:36.152 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nc6 {book}
4. Bb2 {book} a6 {book} 5. c4 {+0.61/14 0.13s} Nf6 {-0.09/12 0.063s}
6. e5 {+0.25/16 0.15s} Ng4 {-0.23/13 0.062s} 7. g3 {+0.29/16 0.16s}
Be7 {-0.20/13 0.11s} 8. Bg2 {+0.41/14 0.065s} O-O {-0.20/13 0.061s}
9. O-O {+0.65/14 0.074s} d5 {-0.11/13 0.14s} 10. h3 {+0.07/18 0.51s}
Nh6 {-0.14/13 0.057s} 11. cxd5 {+0.58/16 0.042s} exd5 {-0.23/13 0.055s}
12. d4 {+0.21/17 0.26s} Nf5 {-0.35/12 0.054s} 13. Nc3 {+0.19/17 0.16s}
cxd4 {-0.34/13 0.067s} 14. Ne2 {+0.39/16 0.060s} Be6 {-0.26/14 0.18s}
15. g4 {+1.21/14 0.060s} Nh4 {-0.48/12 0.043s} 16. Nxh4 {+1.12/14 0.052s}
Bxh4 {-0.61/14 0.20s} 17. f4 {+0.92/16 0.26s} Rc8 {-0.78/14 0.15s}
18. Nxd4 {+1.03/14 0.083s} Nxd4 {-0.88/13 0.086s} 19. Bxd4 {+1.06/16 0.21s}
Bd7 {-0.93/13 0.11s} 20. a4 {+0.91/15 0.099s} h5 {-0.67/14 0.072s}
21. Qf3 {+0.78/14 0.10s} Rc2 {-0.57/12 0.067s} 22. Rac1 {+0.90/16 0.16s}
hxg4 {-0.71/15 0.13s} 23. hxg4 {+0.54/15 0.061s} Qc8 {-0.42/14 0.041s}
24. Rxc2 {+0.55/14 0.043s} Qxc2 {-0.31/12 0.060s} 25. f5 {+0.84/15 0.12s}
Bg5 {-0.46/13 0.048s} 26. Qd1 {+0.71/16 0.085s} Qc6 {-0.43/14 0.051s}
27. Rf3 {+0.36/16 0.17s} Qc7 {-0.48/13 0.12s} 28. Rc3 {+0.61/16 0.085s}
Bc6 {-0.13/14 0.087s} 29. Rh3 {+0.31/16 0.14s} Re8 {-0.06/13 0.061s}
30. Qe1 {+0.88/14 0.034s} Qe7 {-0.04/17 0.084s} 31. Bf3 {+0.35/13 0.12s}
Bh6 {-0.13/14 0.15s} 32. Rh5 {-0.07/14 0.15s} Bf4 {-0.48/15 0.089s}
33. e6 {+1.03/13 0.039s} fxe6 {-0.39/14 0.10s} 34. f6 {+1.63/14 0.074s}
Qf7 {-1.79/13 0.16s} 35. Qh4 {+2.81/15 0.081s} Bh6 {-2.99/13 0.093s}
36. g5 {+3.76/15 0.045s} e5 {-3.12/14 0.16s} 37. Rxh6 {+4.63/16 0.10s}
gxh6 {-3.79/14 0.072s} 38. Bh5 {+4.78/15 0.038s} Qe6 {-3.90/16 0.14s}
39. f7+ {+4.93/16 0.071s} Kh7 {-4.21/15 0.093s} 40. fxe8=Q {+5.14/17 0.11s}
Bxe8 {-4.00/15 0.063s} 41. Bg4 {+5.09/17 0.063s} Qg6 {-4.20/15 0.095s}
42. Bxe5 {+5.08/16 0.081s} Qxg5 {-4.04/15 0.073s} 43. Qxg5 {+5.04/17 0.042s}
hxg5 {-4.34/16 0.090s} 44. a5 {+4.92/19 0.18s} Bc6 {-4.34/14 0.050s}
45. Kf2 {+5.66/16 0.040s} Kg8 {-4.47/20 0.11s} 46. Ke3 {+5.46/17 0.079s}
Kf7 {-4.62/18 0.062s} 47. Kd4 {+6.89/19 0.12s} Ke7 {-4.29/15 0.065s}
48. Kc5 {+6.83/16 0.081s} Be8 {-5.38/14 0.17s} 49. Bc8 {+7.51/15 0.077s}
Bc6 {-5.77/15 0.16s} 50. Kb6 {+8.39/16 0.053s} Kf7 {-6.48/16 0.17s}
51. Bd4 {+9.92/18 0.053s} Kg6 {-7.11/16 0.093s} 52. b4 {+10.34/19 0.056s}
g4 {-8.83/16 0.15s} 53. Bxg4 {+12.52/20 0.074s} Kg5 {-7.59/16 0.054s}
54. Bc8 {+13.90/18 0.054s} Kf4 {-7.34/15 0.053s} 55. Bxb7 {+14.84/18 0.061s}
Bxb7 {-7.63/19 0.047s} 56. Kxb7 {+15.74/19 0.048s} Ke4 {-8.13/18 0.19s}
57. Bh8 {+19.23/20 0.18s} d4 {-9.97/16 0.095s} 58. Kxa6 {+19.62/20 0.086s}
d3 {-15.13/18 0.12s} 59. Bc3 {+20.80/20 0.082s} Ke3 {-14.96/16 0.046s}
60. b5 {+21.16/18 0.050s} Ke4 {-16.01/16 0.079s} 61. b6 {+23.14/18 0.067s}
Ke3 {-16.47/17 0.067s} 62. b7 {+24.94/18 0.077s} d2 {-17.33/17 0.10s}
63. Bxd2+ {+27.27/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:51:48.466 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:39.199 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.57/14 0.069s} Nf6 {-0.39/15 0.14s}
6. e3 {+0.61/16 0.14s} O-O {-0.56/15 0.17s} 7. Be2 {+0.59/14 0.060s}
Bf5 {-0.29/15 0.080s} 8. Nf3 {+0.58/14 0.10s} c6 {-0.45/17 0.13s}
9. Nh4 {+0.55/13 0.11s} Be6 {-0.41/15 0.080s} 10. Qb3 {+0.68/12 0.039s}
Qb6 {-0.17/15 0.35s} 11. Qc2 {+0.82/12 0.043s} Re8 {-0.45/16 0.33s}
12. O-O {+0.73/13 0.054s} g6 {-0.48/16 0.10s} 13. Rfc1 {+0.64/13 0.059s}
Nbd7 {-0.32/15 0.098s} 14. h3 {+0.47/13 0.073s} a5 {-0.35/16 0.12s}
15. a3 {+0.38/15 0.15s} Nh5 {-0.40/18 0.17s} 16. Bxh5 {+0.30/13 0.061s}
Bxh4 {-0.32/18 0.12s} 17. Be2 {+0.33/13 0.10s} Be7 {-0.23/17 0.099s}
18. Bd3 {+0.36/14 0.063s} Qd8 {-0.33/15 0.082s} 19. b3 {+0.36/15 0.18s}
Bf8 {-0.36/15 0.15s} 20. Bh2 {+0.29/14 0.13s} Qg5 {-0.21/15 0.14s}
21. Bg3 {+0.26/14 0.049s} h5 {-0.27/16 0.14s} 22. Ne2 {+0.45/13 0.084s}
h4 {-0.14/16 0.14s} 23. Bf4 {+0.20/12 0.064s} Qf6 {-0.13/16 0.13s}
24. Bh2 {+0.25/12 0.049s} Qg5 {-0.13/14 0.12s} 25. Kh1 {+0.36/14 0.083s}
Qe7 {-0.44/14 0.080s} 26. Bf4 {+0.35/14 0.15s} Rec8 {-0.15/14 0.060s}
27. Kg1 {+0.32/13 0.14s} Re8 {-0.17/15 0.077s} 28. Ra2 {+0.22/14 0.17s}
Qf6 {-0.07/18 0.15s} 29. Rf1 {+0.20/14 0.15s} Qe7 {-0.21/15 0.12s}
30. Kh1 {+0.32/13 0.095s} c5 {-0.16/13 0.068s} 31. Qd1 {+0.21/14 0.23s}
Rac8 {-0.12/14 0.13s} 32. Bb5 {+0.90/12 0.10s} Red8 {-0.03/12 0.036s}
33. Qd2 {+0.33/12 0.074s} b6 {+0.16/13 0.057s} 34. Rc2 {+0.08/13 0.12s}
g5 {-0.01/15 0.17s} 35. Bh2 {-0.01/13 0.058s} Nf6 {+0.11/14 0.056s}
36. f3 {-0.02/14 0.053s} Nh5 {+0.32/13 0.058s} 37. Rcc1 {+0.07/13 0.079s}
Bf5 {+0.21/15 0.12s} 38. Rfd1 {+0.01/14 0.10s} Bg7 {+0.20/15 0.11s}
39. Re1 {0.00/14 0.075s} Bg6 {+0.04/14 0.16s} 40. a4 {+0.03/13 0.052s}
Bf6 {+0.21/15 0.055s} 41. Rcd1 {-0.03/15 0.098s} Qe6 {-0.03/18 0.15s}
42. Ba6 {-0.02/16 0.14s} Ra8 {-0.01/19 0.061s} 43. Bb5 {+0.07/19 0.077s}
Rac8 {-0.06/24 0.15s} 44. Ba6 {+0.11/18 0.24s} Ra8 {+0.01/28 0.12s}
45. Bb5 {-0.05/26 0.22s} Rac8 {-0.06/23 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "100.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:52.966 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:40.043 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.85/15 0.10s} Nf6 {-0.49/13 0.048s}
6. e3 {+0.56/15 0.11s} O-O {-0.62/14 0.17s} 7. Bd3 {+0.64/16 0.087s}
c5 {-0.61/14 0.084s} 8. dxc5 {+0.78/16 0.10s} Bxc5 {-0.47/13 0.065s}
9. Nge2 {+0.96/16 0.17s} Nc6 {-0.45/14 0.052s} 10. O-O {+0.63/15 0.14s}
d4 {-0.82/14 0.084s} 11. exd4 {+0.48/16 0.15s} Bxd4 {-0.80/14 0.10s}
12. Nxd4 {+0.42/16 0.33s} Qxd4 {-0.57/13 0.077s} 13. Be3 {+0.64/17 0.096s}
Qh4 {-0.89/13 0.13s} 14. Bb5 {+0.84/14 0.093s} Be6 {-0.74/14 0.097s}
15. Qa4 {+0.80/16 0.16s} Qxa4 {-0.70/13 0.041s} 16. Bxa4 {+0.86/13 0.042s}
Ne5 {-0.76/13 0.10s} 17. Nb5 {+1.06/17 0.30s} Bd7 {-0.80/14 0.096s}
18. Bd4 {+0.84/16 0.25s} Ng6 {-0.52/14 0.064s} 19. Bxf6 {+0.44/14 0.18s}
gxf6 {-0.53/14 0.044s} 20. Nc3 {+0.54/14 0.039s} Bxa4 {-0.51/15 0.068s}
21. Nxa4 {+0.61/15 0.094s} Rfd8 {-0.51/16 0.084s} 22. Rfd1 {+0.29/18 0.17s}
Rac8 {-0.42/14 0.067s} 23. Nc3 {+0.35/16 0.087s} Kg7 {-0.47/14 0.063s}
24. Rxd8 {+0.34/17 0.14s} Rxd8 {-0.46/17 0.053s} 25. Re1 {+0.21/13 0.044s}
a6 {-0.18/14 0.086s} 26. Kf1 {+0.32/13 0.039s} f5 {-0.06/13 0.059s}
27. g3 {+0.26/15 0.12s} f4 {-0.15/15 0.19s} 28. Re4 {+0.27/15 0.077s}
Rd2 {-0.29/14 0.089s} 29. Re2 {+0.06/15 0.11s} Rd4 {-0.15/15 0.24s}
30. Ke1 {+0.38/15 0.088s} f5 {-0.14/15 0.079s} 31. Re6 {+0.44/15 0.065s}
Rd7 {-0.05/13 0.057s} 32. Ke2 {+0.33/15 0.17s} h5 {-0.04/15 0.14s}
33. Na4 {+0.14/16 0.17s} Rc7 {-0.02/15 0.055s} 34. Kf3 {+0.07/16 0.13s}
fxg3 {-0.11/13 0.056s} 35. hxg3 {+0.12/13 0.056s} Rc2 {-0.12/15 0.097s}
36. Re2 {+0.07/16 0.14s} Rc4 {+0.13/14 0.076s} 37. b3 {0.00/14 0.076s}
Rc6 {+0.06/14 0.064s} 38. Rd2 {+0.01/15 0.056s} Kf6 {+0.11/15 0.071s}
39. Nb2 {0.00/15 0.11s} h4 {+0.04/16 0.15s} 40. gxh4 {0.00/16 0.082s}
Nxh4+ {0.00/16 0.085s} 41. Kg3 {-0.02/16 0.11s} Ng6 {+0.07/16 0.076s}
42. f4 {-0.01/17 0.098s} Ke6 {+0.03/17 0.083s} 43. Nc4 {-0.05/17 0.11s}
b5 {+0.03/18 0.12s} 44. Ne3 {+0.01/18 0.099s} Rc3 {+0.02/17 0.086s}
45. Kf3 {-0.01/18 0.044s} a5 {+0.02/17 0.14s} 46. Rd4 {+0.01/18 0.18s}
Ne7 {+0.03/14 0.062s} 47. Kf2 {-0.01/16 0.057s} Nc6 {0.00/16 0.20s}
48. Rd2 {+0.03/14 0.038s} Nb4 {+0.04/18 0.068s} 49. Ke2 {-0.04/16 0.072s}
Rc5 {+0.06/19 0.14s} 50. a3 {+0.06/19 0.077s} Nd5 {+0.02/18 0.13s}
51. Nxd5 {+0.05/21 0.10s} Rxd5 {+0.02/19 0.095s} 52. b4 {0.00/24 0.19s}
Rxd2+ {+0.03/24 0.26s} 53. Kxd2 {+0.02/24 0.042s} axb4 {+0.02/26 0.091s}
54. axb4 {-0.02/31 0.13s} Kd6 {0.00/30 0.069s} 55. Kc3 {+0.01/30 0.062s}
Kd5 {-0.04/30 0.12s} 56. Kd3 {+0.05/31 0.10s} Kc6 {-0.04/31 0.057s}
57. Kd4 {-0.01/31 0.10s} Kd6 {0.00/32 0.075s} 58. Ke3 {-0.01/32 0.13s}
Kd7 {0.00/30 0.11s} 59. Ke2 {-0.07/30 0.19s} Kc6 {-0.02/33 0.084s}
60. Kd2 {+0.02/35 0.14s} Kd6 {+0.01/37 0.19s} 61. Ke2 {+0.01/34 0.10s}
Kd5 {+0.07/33 0.16s} 62. Kd3 {-0.05/35 0.12s} Kc6 {-0.01/38 0.23s}
63. Kc2 {+0.01/29 0.054s} Kd5 {+0.04/32 0.11s}
64. Kd3 {-0.07/38 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:51:54.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:41.840 Central Daylight Time"]
[Opening "French"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.46/12 0.11s} Qb6 {0.00/16 0.32s}
6. g3 {+0.57/13 0.12s} Bd7 {-0.05/15 0.15s} 7. a3 {+0.49/12 0.12s}
h5 {+0.01/15 0.22s} 8. Bh3 {+0.54/13 0.11s} g5 {+0.56/16 0.23s}
9. Nxg5 {+0.35/13 0.11s} cxd4 {+0.21/14 0.082s} 10. Nf3 {+0.24/14 0.12s}
dxc3 {+0.23/14 0.14s} 11. Nxc3 {+0.24/13 0.11s} h4 {+0.42/14 0.056s}
12. gxh4 {+0.47/11 0.11s} Nge7 {+1.58/13 0.089s} 13. b4 {+0.35/13 0.12s}
Ng6 {+2.03/14 0.17s} 14. Bg5 {-0.55/12 0.12s} Be7 {+2.46/14 0.10s}
15. Bf1 {-0.59/11 0.10s} Ncxe5 {+4.14/15 0.13s} 16. Nxe5 {-1.28/12 0.11s}
Nxe5 {+4.14/15 0.074s} 17. Be3 {-0.86/12 0.11s} d4 {+10.97/13 0.056s}
18. Bxd4 {-6.05/12 0.11s} Qxd4 {+11.86/13 0.068s} 19. Qxd4 {-6.51/13 0.11s}
Nf3+ {+11.08/15 0.092s} 20. Kd1 {-7.12/12 0.11s} Nxd4 {+12.09/15 0.094s}
21. Bg2 {-6.64/12 0.11s} O-O-O {+12.22/14 0.067s} 22. Rc1 {-6.91/11 0.11s}
Kb8 {+11.96/16 0.30s} 23. Ke1 {-7.47/11 0.11s} Rxh4 {+11.80/15 0.073s}
24. Rg1 {-7.95/12 0.11s} Rc8 {+12.03/13 0.056s} 25. Ne2 {-8.26/12 0.10s}
Nc2+ {+12.49/14 0.063s} 26. Kf1 {-9.28/13 0.11s} Bb5 {+13.24/16 0.11s}
27. Bf3 {-9.87/13 0.11s} Bxe2+ {+13.34/15 0.043s} 28. Kxe2 {-9.97/14 0.11s}
Nd4+ {+15.72/15 0.084s} 29. Kd1 {-10.17/14 0.11s} Rxc1+ {+15.94/15 0.042s}
30. Kxc1 {-10.21/14 0.11s} Nxf3 {+16.32/15 0.071s} 31. Rg7 {-10.44/14 0.11s}
Ne5 {+16.64/13 0.050s} 32. h3 {-10.44/13 0.11s} Kc7 {+17.49/14 0.084s}
33. Rg3 {-10.71/12 0.099s} Kc6 {+17.96/15 0.15s} 34. Kd2 {-10.13/12 0.10s}
Bd6 {+18.49/14 0.070s} 35. Ke2 {-10.59/12 0.10s} Ng6 {+18.53/14 0.066s}
36. Re3 {-11.17/12 0.10s} Nf4+ {+20.32/14 0.061s} 37. Kd2 {-11.75/13 0.11s}
Rxh3 {+20.52/14 0.070s} 38. Rxh3 {-11.75/12 0.097s} Nxh3 {+21.89/15 0.061s}
39. Kc2 {-12.49/12 0.097s} Nxf2 {+23.63/17 0.095s} 40. Kb2 {-13.48/13 0.10s}
Ne4 {+26.03/17 0.11s} 41. Kb3 {-14.08/14 0.098s} Kd5 {+27.52/17 0.093s}
42. b5 {-15.49/14 0.11s} f5 {+28.96/17 0.093s} 43. Kc2 {-16.16/14 0.11s}
Kc4 {+30.60/18 0.098s} 44. Kd1 {-16.96/15 0.099s} Bxa3 {+35.40/19 0.071s}
45. Ke1 {-20.28/15 0.096s} e5 {+37.79/21 0.15s} 46. Kd1 {-20.56/16 0.096s}
Kd3 {+41.61/21 0.12s} 47. Ke1 {-26.84/15 0.11s} Bc5 {+43.01/20 0.11s}
48. Kf1 {-26.51/16 0.11s} Nc3 {+40.85/21 0.074s} 49. b6 {-29.02/16 0.10s}
axb6 {+48.79/21 0.091s} 50. Kg2 {-31.35/16 0.097s} b5 {+51.54/20 0.091s}
51. Kh3 {-40.79/16 0.10s} b4 {+53.15/20 0.059s} 52. Kh4 {-41.99/16 0.10s}
Bd4 {+55.59/21 0.14s} 53. Kg5 {-43.59/15 0.097s} f4 {+55.89/20 0.11s}
54. Kh6 {-31.28/14 0.10s} f3 {+64.21/20 0.069s} 55. Kg5 {-M172/15 0.10s}
Ne4+ {+M15/22 0.24s} 56. Kf5 {-M18/17 0.11s} f2 {+M11/23 0.18s}
57. Ke6 {-M12/18 0.10s} f1=Q {+M9/24 0.25s} 58. Ke7 {-M8/20 0.10s}
Bb6 {+M7/26 0.23s} 59. Ke8 {-M6/25 0.099s} Qf6 {+M5/34 0.21s} 60. Kd7
Qf7+ {+M3/128 0.12s} 61. Kc8 Qc7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:51:54.435 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:43.043 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.45/15 0.16s} h6 {-0.19/13 0.12s}
6. Bd3 {+1.09/14 0.063s} cxd4 {-0.48/14 0.12s} 7. cxd4 {+1.31/15 0.086s}
Nge7 {-0.46/14 0.12s} 8. Nc3 {+1.66/14 0.11s} Nf5 {-0.48/14 0.12s}
9. Bb1 {+1.45/16 0.24s} Be7 {-0.27/13 0.11s} 10. O-O {+1.32/16 0.23s}
b6 {-0.27/13 0.11s} 11. Re1 {+1.41/15 0.21s} O-O {-0.08/13 0.11s}
12. Ne2 {+1.82/13 0.049s} Ba6 {-0.10/13 0.12s} 13. Ng3 {+1.61/14 0.071s}
Qd7 {-0.32/13 0.12s} 14. Nxf5 {+1.77/15 0.14s} exf5 {-0.30/14 0.11s}
15. Bd2 {+1.63/14 0.075s} Rac8 {-0.52/12 0.11s} 16. Qa4 {+2.04/15 0.088s}
Bb7 {-0.52/13 0.10s} 17. b4 {+2.08/15 0.16s} a6 {-0.76/12 0.11s}
18. Qb3 {+2.15/15 0.081s} g5 {-0.48/12 0.11s} 19. h3 {+2.50/14 0.10s}
b5 {-0.79/12 0.11s} 20. a3 {+2.77/14 0.099s} Bd8 {-1.01/13 0.11s}
21. Qd3 {+2.95/14 0.10s} Bb6 {-1.44/11 0.11s} 22. g4 {+2.87/16 0.16s}
f6 {-1.29/12 0.11s} 23. e6 {+2.58/14 0.11s} Qg7 {-1.47/13 0.11s}
24. gxf5 {+2.46/15 0.12s} Ne7 {-1.55/13 0.11s} 25. Ra2 {+2.55/15 0.25s}
Rc4 {-1.07/12 0.11s} 26. Be3 {+2.60/15 0.043s} Rfc8 {-0.60/11 0.10s}
27. Nh2 {+2.53/13 0.14s} Nc6 {-1.04/13 0.11s} 28. Qd1 {+2.32/16 0.25s}
Bxd4 {-1.12/12 0.10s} 29. Bxd4 {+1.85/16 0.17s} Rxd4 {-0.66/14 0.11s}
30. Rd2 {+1.28/14 0.11s} Rxd2 {-0.76/13 0.098s} 31. Qxd2 {+1.41/14 0.038s}
Ne5 {-0.47/12 0.098s} 32. Qe2 {+1.55/15 0.16s} Rc3 {-0.19/13 0.11s}
33. Ng4 {+1.44/13 0.059s} Nf3+ {-0.65/11 0.11s} 34. Kf1 {+2.46/13 0.051s}
Qe7 {-1.75/12 0.11s} 35. Nxf6+ {+6.55/14 0.062s} Qxf6 {-2.47/12 0.11s}
36. e7 {+8.66/16 0.050s} Bc6 {-9.40/12 0.11s} 37. e8=Q+ {+14.10/18 0.061s}
Bxe8 {-13.26/14 0.10s} 38. Qxe8+ {+18.23/19 0.10s} Qf8 {-16.87/16 0.10s}
39. Qg6+ {+23.20/20 0.073s} Kh8 {-17.57/18 0.10s} 40. f6 {+12.32/17 0.12s}
Nd2+ {-17.87/17 0.10s} 41. Kg2 {+24.23/19 0.14s} Ne4 {-18.62/18 0.10s}
42. Bxe4 {+24.83/19 0.060s} dxe4 {-19.22/18 0.10s} 43. Rxe4 {+25.82/19 0.062s}
Rc7 {-19.61/18 0.11s} 44. Re8 {+28.90/18 0.052s} Qxe8 {-19.91/18 0.11s}
45. Qxe8+ {+32.01/20 0.077s} Kh7 46. f7 {+32.80/20 0.069s}
Rxf7 {-30.35/16 0.11s} 47. Qxf7+ {+32.95/19 0.077s} Kh8
48. Kf3 {+33.03/18 0.14s} h5 {-32.51/15 0.11s} 49. Qxh5+ {+34.52/18 0.048s}
Kg8 {-20.93/15 0.11s} 50. Qxg5+ {+35.93/17 0.086s} Kf8 {-30.54/15 0.11s}
51. Qh6+ {+36.74/19 0.10s} Ke7 {-33.66/16 0.11s} 52. Qxa6 {+37.24/19 0.073s}
Kd7 {-M22/16 0.11s} 53. Ke4 {+M13/22 0.19s} Ke8 {-45.66/15 0.10s}
54. Qb7 {+M7/26 0.20s} Kf8 {-M6/28 0.099s} 55. Kf5 {+M5/42 0.23s}
Ke8 {-M4/128 0.052s} 56. Ke6 {+M3/51 0.19s} Kd8 {-M2/128 0.011s}
57. Qb8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:52:02.484 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:44.652 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.43/11 0.064s} exf6 {-0.51/14 0.098s}
6. a4 {+0.37/11 0.14s} Bd6 {-0.26/17 0.47s} 7. Bd3 {+0.25/11 0.11s}
O-O {-0.26/16 0.13s} 8. c3 {+0.20/13 0.12s} Re8+ {-0.20/16 0.35s}
9. Ne2 {+0.20/12 0.061s} Qc7 {-0.24/17 0.23s} 10. h3 {+0.25/14 0.12s}
a5 {-0.50/16 0.16s} 11. O-O {+0.14/12 0.084s} Be6 {-0.41/15 0.071s}
12. b3 {+0.20/13 0.071s} g6 {-0.36/15 0.15s} 13. Bh6 {+0.09/13 0.068s}
Bh2+ {-0.26/15 0.12s} 14. Kh1 {+0.17/1 0s} Bd6 {-0.39/14 0.032s}
15. Qd2 {+0.49/13 0.14s} Qd7 {-0.35/13 0.15s} 16. Nf4 {+0.33/12 0.076s}
Bf5 {-0.35/13 0.036s} 17. Be2 {+0.54/14 0.18s} Na6 {-0.34/14 0.098s}
18. g4 {+0.34/14 0.11s} Be6 {-0.22/15 0.10s} 19. Nxe6 {+0.48/15 0.072s}
Qxe6 {-0.13/14 0.087s} 20. Bc4 {+0.22/13 0.10s} Qd7 {-0.04/14 0.061s}
21. Qd3 {+0.47/13 0.067s} Bf8 {-0.35/15 0.081s} 22. Bxf8 {+0.38/15 0.090s}
Kxf8 {-0.53/15 0.095s} 23. Qf3 {+0.25/15 0.11s} Kg7 {-0.09/17 0.064s}
24. Rad1 {+0.26/15 0.066s} Nc7 {-0.17/19 0.21s} 25. d5 {+0.39/15 0.093s}
Nxd5 {-0.11/18 0.048s} 26. Bxd5 {+0.35/16 0.082s} cxd5 {-0.15/19 0.17s}
27. Rxd5 {+0.20/17 0.14s} Qc7 {-0.02/18 0.050s} 28. Rfd1 {+0.25/16 0.091s}
Rad8 {-0.03/19 0.12s} 29. Rxd8 {+0.13/17 0.12s} Rxd8 {+0.03/16 0.074s}
30. Rxd8 {+0.03/17 0.076s} Qxd8 {+0.05/18 0.077s} 31. Kg2 {+0.08/18 0.18s}
b6 {+0.05/18 0.066s} 32. c4 {+0.06/18 0.076s} Qc7 {0.00/18 0.13s}
33. Qe3 {+0.03/16 0.081s} Qc6+ {+0.01/16 0.065s} 34. Kf1 {+0.03/17 0.20s}
Qh1+ {0.00/17 0.096s} 35. Ke2 {+0.03/1 0s} g5 {-0.14/17 0.21s}
36. Kd2 {+0.06/17 0.080s} Qc6 {-0.04/16 0.063s} 37. Kd3 {0.00/17 0.084s}
Qg2 {-0.02/18 0.084s} 38. Kc2 {+0.02/17 0.10s} Qb7 {-0.04/17 0.080s}
39. Kc3 {+0.01/18 0.071s} Qh1 {-0.04/18 0.14s} 40. Kd4 {+0.02/16 0.13s}
Qd1+ {-0.01/16 0.10s} 41. Qd3 {+0.02/17 0.071s} Qe1 {+0.01/17 0.073s}
42. Qg3 {+0.02/18 0.080s} Qh1 {-0.02/16 0.13s} 43. Qe3 {+0.04/16 0.18s}
Qd1+ {-0.06/25 0.17s} 44. Ke4 {+0.04/17 0.068s} Qd6 {+0.01/16 0.081s}
45. Kf3 {+0.01/18 0.17s} Qh2 {-0.02/19 0.067s} 46. Ke2 {+0.04/18 0.081s}
Qh1 {+0.03/30 0.16s} 47. Qd3 {+0.02/14 0.068s} Qa1 {-0.01/15 0.028s}
48. Qd2 {+0.04/17 0.084s} Qb1 {-0.02/17 0.080s} 49. Qc3 {+0.04/17 0.11s}
Qe4+ {+0.02/19 0.16s} 50. Kd2 {+0.03/19 0.12s} Qg2 {-0.05/18 0.055s}
51. Qg3 {+0.03/21 0.14s} Qh1 {-0.01/20 0.17s} 52. Qd3 {+0.04/20 0.076s}
Qh2 {-0.04/19 0.064s} 53. Qe3 {+0.04/19 0.15s} Qh1 {-0.01/17 0.084s}
54. Qxb6 {+0.06/18 0.12s} Qxh3 {-0.03/17 0.053s} 55. c5 {0.00/17 0.067s}
Qf3 {-0.03/17 0.10s} 56. Qxa5 {+0.02/14 0.16s} Qxf2+ {+0.24/13 0.051s}
57. Kc1 {-0.04/14 0.10s} Qd4 {+0.40/16 0.12s} 58. Qb6 {+0.39/12 0.075s}
h5 {+1.18/14 0.090s} 59. gxh5 {-0.02/11 0.085s} g4 {+0.87/14 0.085s}
60. Qd6 {-0.74/11 0.093s} Qc3+ {+0.49/14 0.21s} 61. Kd1 {-0.90/13 0.10s}
Qxb3+ {+0.90/14 0.085s} 62. Kd2 {-0.81/12 0.068s} g3 {+0.07/14 0.16s}
63. h6+ {-0.83/12 0.14s} Kg6 {+0.07/13 0.050s} 64. h7 {-0.96/13 0.19s}
Qb2+ {+0.36/15 0.16s} 65. Kd3 {-0.60/13 0.092s} Kxh7 {+0.52/13 0.039s}
66. Qf4 {-0.54/14 0.097s} Qb3+ {+0.30/15 0.13s} 67. Ke2 {-0.64/14 0.075s}
Qc2+ {+0.40/16 0.088s} 68. Kf1 {-0.50/14 0.11s} Qxc5 {+0.34/16 0.10s}
69. Qh4+ {-0.36/13 0.082s} Kg7 {+0.42/16 0.052s} 70. Qxg3+ {-0.30/14 0.078s}
Kf8 {+0.19/16 0.060s} 71. Qb8+ {-0.40/14 0.18s} Ke7 {+0.09/16 0.15s}
72. Qb7+ {-0.07/15 0.18s} Ke6 {+0.09/17 0.17s} 73. Qb3+ {-0.13/13 0.17s}
Qd5 {+0.07/17 0.13s} 74. Qb6+ {-0.38/11 0.088s} Qd6 {+0.06/15 0.083s}
75. Qb3+ {-0.20/12 0.065s} Ke7 {+0.04/15 0.11s} 76. Qb7+ {-0.20/13 0.070s}
Ke8 {+0.06/15 0.11s} 77. Qa8+ {-0.05/11 0.058s} Kd7 {+0.04/13 0.023s}
78. Qb7+ {-0.04/12 0.065s} Kd8 {+0.04/15 0.098s} 79. Qxf7 {-0.04/12 0.059s}
Qf4+ {+0.01/16 0.16s} 80. Ke2 {-0.03/11 0.072s} Qe4+ {+0.01/14 0.13s}
81. Kf2 {-0.04/11 0.062s} Qc2+ {+0.01/14 0.034s} 82. Kg3 {-0.02/12 0.14s}
Qd3+ {+0.03/14 0.099s} 83. Kf4 {-0.03/12 0.11s} Qd2+ {-0.01/14 0.15s}
84. Kf5 {+0.03/12 0.095s} Qg5+ {-0.03/15 0.13s} 85. Ke4 {+0.02/13 0.17s}
Qe5+ {+0.07/15 0.11s} 86. Kd3 {+0.01/14 0.082s} Qd6+ {-0.01/12 0.024s}
87. Kc4 {-0.04/14 0.082s} Qc6+ {0.00/15 0.13s} 88. Kd3 {-0.01/13 0.077s}
Qxa4 {+0.01/15 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:52:05.485 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:46.731 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "195"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.76/14 0.13s} exf6 {-0.46/11 0.080s}
6. c3 {+0.68/17 0.24s} Bd6 {-0.34/12 0.072s} 7. Bd3 {+0.68/16 0.10s}
O-O {-0.18/14 0.082s} 8. Ne2 {+0.64/17 0.10s} Re8 {-0.15/14 0.11s}
9. O-O {+0.63/16 0.15s} Nd7 {-0.14/12 0.065s} 10. Re1 {+0.55/16 0.28s}
c5 {-0.32/12 0.069s} 11. Be3 {+0.66/16 0.22s} a6 {-0.19/11 0.090s}
12. Bc2 {+1.15/15 0.16s} g6 {-0.41/12 0.067s} 13. Ng3 {+1.08/15 0.16s}
f5 {-0.44/13 0.12s} 14. Qd2 {+1.24/13 0.13s} c4 {-0.59/11 0.071s}
15. Bg5 {+2.25/16 0.20s} Rxe1+ {-0.50/14 0.082s} 16. Rxe1 {+1.97/13 0.060s}
Nf6 {-0.75/15 0.15s} 17. Bd1 {+1.99/15 0.18s} b5 {-0.93/13 0.12s}
18. Bf3 {+2.20/13 0.032s} Rb8 {-0.88/13 0.071s} 19. Bc6 {+2.34/14 0.066s}
Bf8 {-0.74/12 0.082s} 20. d5 {+3.58/14 0.060s} Bb7 {-3.29/13 0.13s}
21. Re8 {+3.54/15 0.061s} Qxe8 {-2.74/14 0.071s} 22. Bxe8 {+3.50/15 0.069s}
Nxe8 {-2.98/16 0.088s} 23. h4 {+3.59/16 0.15s} Rc8 {-3.02/13 0.11s}
24. h5 {+3.62/15 0.068s} Bc5 {-2.91/12 0.068s} 25. a3 {+3.45/15 0.13s}
Bd6 {-3.05/13 0.12s} 26. Nf1 {+3.55/14 0.12s} Bc5 {-2.86/13 0.14s}
27. Be3 {+3.43/16 0.15s} Bf8 {-2.68/14 0.068s} 28. Qd4 {+4.02/15 0.086s}
Bc5 {-2.99/14 0.088s} 29. Qh4 {+4.15/15 0.045s} Bd6 {-3.67/14 0.14s}
30. hxg6 {+4.35/17 0.20s} fxg6 {-3.37/16 0.075s} 31. Bf4 {+4.31/16 0.099s}
Bxf4 {-3.69/14 0.081s} 32. Qxf4 {+4.42/16 0.076s} Bxd5 {-3.89/15 0.093s}
33. Qd4 {+4.49/17 0.13s} Bf7 {-3.56/14 0.087s} 34. Qb6 {+4.12/16 0.095s}
Nc7 {-3.83/15 0.20s} 35. Ne3 {+5.14/14 0.080s} Kf8 {-3.99/13 0.067s}
36. Nc2 {+5.21/14 0.082s} Ne6 {-4.59/13 0.10s} 37. Qxa6 {+4.95/16 0.13s}
Re8 {-4.87/13 0.084s} 38. Qxb5 {+5.26/16 0.18s} Nf4 {-5.20/13 0.13s}
39. a4 {+5.59/13 0.028s} Nd3 {-5.30/13 0.12s} 40. Kf1 {+5.07/14 0.086s}
Re5 {-4.86/14 0.11s} 41. Qb6 {+5.62/15 0.064s} Re6 {-5.46/14 0.16s}
42. Qb8+ {+6.05/15 0.12s} Kg7 {-5.48/14 0.065s} 43. a5 {+5.72/14 0.067s}
f4 {-5.47/14 0.094s} 44. Qb7 {+6.03/15 0.081s} h6 {-5.22/14 0.067s}
45. a6 {+6.45/15 0.046s} Nc5 {-5.61/17 0.17s} 46. Qc7 {+6.25/16 0.067s}
Nxa6 {-5.48/16 0.064s} 47. Qxf4 {+6.39/16 0.10s} Kg8 {-5.57/14 0.071s}
48. Qd4 {+6.36/16 0.082s} Nc7 {-5.32/13 0.089s} 49. Ne3 {+6.33/15 0.092s}
Nb5 {-5.53/14 0.16s} 50. Qd8+ {+6.61/14 0.065s} Be8 {-5.83/13 0.067s}
51. Qc8 {+6.63/14 0.043s} Re4 {-6.21/14 0.10s} 52. Nxc4 {+7.24/15 0.14s}
Re7 {-6.27/14 0.070s} 53. Kg1 {+7.35/14 0.050s} Re1+ {-5.92/11 0.068s}
54. Kh2 {+7.36/1 0s} Re4 {-6.55/12 0.13s} 55. Qd8 {+7.56/14 0.067s}
Re6 {-6.29/13 0.098s} 56. Qd5 {+7.48/17 0.15s} Nc7 {-6.66/14 0.066s}
57. Qc5 {+7.66/17 0.29s} Rc6 {-6.43/13 0.089s} 58. Qd4 {+7.86/14 0.045s}
Ne6 {-6.88/14 0.12s} 59. Qe4 {+7.86/14 0.089s} Kh7 {-6.69/13 0.15s}
60. Ne5 {+7.85/16 0.18s} Rc7 {-6.92/13 0.076s} 61. c4 {+8.28/14 0.12s}
Ng5 {-7.23/13 0.072s} 62. Qf4 {+8.06/15 0.097s} Ne6 {-7.21/12 0.082s}
63. Qd2 {+8.62/15 0.13s} Kg7 {-7.35/13 0.11s} 64. Qd6 {+8.88/15 0.064s}
Kf6 {-8.59/14 0.088s} 65. Ng4+ {+9.78/15 0.054s} Kf7 {-9.70/15 0.081s}
66. Nxh6+ {+9.79/15 0.042s} Kf6 {-9.60/15 0.11s} 67. Ng4+ {+9.81/15 0.067s}
Kf7 {-10.44/16 0.20s} 68. b4 {+10.17/15 0.086s} Ba4 {-10.25/13 0.077s}
69. b5 {+10.38/14 0.12s} Ra7 {-10.69/13 0.078s} 70. b6 {+11.35/14 0.11s}
Re7 {-11.22/13 0.11s} 71. Qd5 {+11.46/14 0.056s} Re8 {-11.43/13 0.11s}
72. Qe5 {+11.75/15 0.066s} Bd1 {-10.19/13 0.12s} 73. Qf6+ {+12.60/15 0.054s}
Kg8 {-10.19/1 0s} 74. Qxg6+ {+13.11/15 0.048s} Kf8 {-12.01/15 0.091s}
75. Ne5 {+14.80/18 0.098s} Re7 {-13.03/13 0.073s} 76. Qf6+ {+15.32/18 0.11s}
Ke8 {-14.48/15 0.088s} 77. b7 {+15.19/19 0.066s} Rxb7 {-14.63/17 0.10s}
78. Qxe6+ {+15.65/18 0.070s} Kd8 {-14.77/17 0.080s} 79. Qd6+ {+15.95/18 0.12s}
Kc8 {-14.79/17 0.12s} 80. Qf8+ {+15.93/17 0.069s} Kc7 {-14.77/1 0s}
81. Qe7+ {+16.05/15 0.077s} Kb6 {-18.13/19 0.094s} 82. Qd6+ {+16.22/15 0.065s}
Ka5 {-18.13/21 0.086s} 83. Qxd1 {+16.05/16 0.066s} Rh7+ {-14.87/14 0.098s}
84. Kg3 {+17.09/14 0.13s} Rg7+ {-14.14/14 0.074s} 85. Ng4 {+17.11/14 0.066s}
Rc7 {-14.54/15 0.12s} 86. Qd5+ {+16.68/15 0.18s} Kb6 {-14.83/17 0.13s}
87. Ne3 {+16.79/16 0.073s} Rc8 {-14.89/15 0.084s} 88. Qf7 {+16.94/15 0.082s}
Rc6 {-14.65/13 0.082s} 89. Nd5+ {+17.81/16 0.13s} Kc5 {-13.95/14 0.080s}
90. Qe8 {+21.17/18 0.070s} Rd6 {-17.99/13 0.076s} 91. Qf8 {+25.54/18 0.047s}
Kd4 {-M18/16 0.10s} 92. Qxd6 {+31.47/20 0.062s} Kd3 {-M12/19 0.078s}
93. Ne3+ {+M11/21 0.18s} Kc3 {-M10/21 0.092s} 94. Kf4 {+M9/24 0.24s}
Kb3 {-M8/21 0.088s} 95. Qd2 {+M7/26 0.31s} Ka3 {-M6/29 0.076s}
96. Qc3+ {+M5/41 0.22s} Ka2 {-M4/128 0.070s} 97. Nd1 {+M3/128 0.074s}
Kb1 {-M4/1 0s} 98. Qb2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:52:00.624 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:48.825 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.056s} e6 {-0.68/12 0.074s}
6. Be2 {+0.19/13 0.17s} Be7 {-0.37/13 0.069s} 7. c4 {+0.19/14 0.11s}
Qd7 {-0.35/15 0.17s} 8. Nc3 {+0.20/13 0.093s} O-O {-0.59/13 0.096s}
9. O-O {+0.40/12 0.044s} cxd4 {-0.44/15 0.099s} 10. Qxd4 {+0.36/13 0.054s}
Nc6 {-0.53/15 0.21s} 11. Qf4 {+0.20/14 0.088s} Bb4 {-0.48/13 0.063s}
12. Rd1 {+0.19/15 0.15s} Qe7 {-0.26/14 0.081s} 13. Ne5 {+0.40/14 0.077s}
Bxc3 {-0.45/14 0.059s} 14. bxc3 {+0.49/13 0.053s} Bd7 {-0.77/14 0.061s}
15. a4 {+0.37/14 0.11s} Nxe5 {-0.56/14 0.043s} 16. Qxe5 {+0.49/14 0.047s}
Rfc8 {-0.74/14 0.044s} 17. Ba3 {+0.59/14 0.076s} Qe8 {-0.80/13 0.051s}
18. a5 {+0.58/15 0.085s} Bc6 {-0.75/13 0.071s} 19. f3 {+0.47/14 0.10s}
Ba4 {-0.69/13 0.073s} 20. Rd4 {+0.71/11 0.093s} Nd7 {-0.80/13 0.13s}
21. Qd6 {+0.56/11 0.089s} e5 {-0.26/13 0.092s} 22. Rd2 {+0.29/12 0.057s}
Bc6 {-0.12/12 0.060s} 23. Qe7 {+0.47/13 0.062s} Qxe7 {-0.40/13 0.14s}
24. Bxe7 {+0.55/14 0.050s} Re8 {-0.35/14 0.066s} 25. Bd6 {-0.17/15 0.26s}
Rad8 {-0.34/14 0.19s} 26. a6 {+0.36/14 0.12s} b6 {-0.19/14 0.095s}
27. Bb4 {+0.65/16 0.077s} g6 {-0.13/14 0.098s} 28. Rd6 {+0.40/13 0.055s}
Rc8 {-0.04/14 0.11s} 29. Kf2 {+0.36/14 0.084s} Rc7 {-0.25/14 0.11s}
30. Ke3 {+0.32/14 0.14s} f5 {-0.36/14 0.11s} 31. Rad1 {+0.69/15 0.12s}
Nc5 {-0.35/15 0.098s} 32. Bxc5 {+0.55/16 0.10s} bxc5 {-0.25/16 0.065s}
33. g4 {+0.66/16 0.064s} f4+ {-0.15/15 0.083s} 34. Kf2 {+0.35/17 0.061s}
Kf7 {-0.05/17 0.063s} 35. h4 {+0.25/16 0.14s} Re6 {-0.12/17 0.065s}
36. Rd8 {+0.25/17 0.16s} Re8 {-0.07/17 0.079s} 37. R1d6 {+0.41/16 0.067s}
Ke7 {-0.05/18 0.069s} 38. Rxe8+ {+0.09/16 0.083s} Kxd6 {-0.10/17 0.14s}
39. Rh8 {+0.58/14 0.044s} Re7 {-0.09/16 0.058s} 40. Rf8 {+0.02/16 0.16s}
Re6 {-0.06/19 0.16s} 41. Rh8 {+0.02/19 0.14s} Re7 {+0.07/30 0.16s}
42. Bd3 {+0.06/17 0.11s} Kc7 {0.00/15 0.056s} 43. h5 {-0.15/17 0.095s}
Rd7 {+0.09/14 0.045s} 44. Ke2 {0.00/16 0.10s} Kb6 {+0.10/14 0.065s}
45. Bc2 {-0.12/16 0.22s} gxh5 {+0.06/16 0.098s} 46. gxh5 {-0.36/14 0.066s}
Rg7 {+0.43/16 0.12s} 47. Bxh7 {+0.03/16 0.093s} Rg2+ {+0.76/14 0.066s}
48. Kf1 {+0.02/16 0.048s} Bxf3 {+0.65/15 0.062s} 49. Re8 {-0.74/15 0.19s}
Rh2 {+0.81/15 0.075s} 50. Re6+ {-1.02/14 0.063s} Ka5 {+0.82/16 0.067s}
51. Bf5 {-0.81/15 0.16s} Rxh5 {+1.53/17 0.15s} 52. Kf2 {-0.97/14 0.046s}
Ba8 {+1.99/16 0.069s} 53. Rxe5 {-0.94/13 0.059s} Bc6 {+2.39/16 0.049s}
54. Rxc5+ {-2.38/12 0.054s} Kb6 {+2.72/15 0.055s} 55. Re5 {-3.11/14 0.060s}
Bd7 {+2.65/16 0.12s} 56. Bxd7 {-3.39/17 0.24s} Rxe5 {+3.65/17 0.089s}
57. Kf3 {-3.82/14 0.041s} Kxa6 {+3.82/16 0.066s} 58. Kxf4 {-4.05/14 0.052s}
Re7 {+3.62/16 0.067s} 59. Ba4 {-4.45/15 0.12s} Kb6 {+4.26/16 0.056s}
60. Kf3 {-4.77/15 0.16s} a6 {+4.69/16 0.069s} 61. c5+ {-4.80/17 0.061s}
Kxc5 {+4.69/17 0.082s} 62. Bb3 {-5.01/17 0.072s} a5 {+4.85/17 0.052s}
63. Kf4 {-4.79/17 0.10s} Re2 {+5.45/15 0.061s} 64. Kf3 {-5.40/16 0.14s}
Rb2 {+5.50/18 0.069s} 65. Bg8 {-5.33/17 0.11s} a4 {+4.69/16 0.083s}
66. Ke3 {-5.43/17 0.054s} a3 {+4.93/21 0.058s} 67. Bf7 {-5.57/18 0.13s}
a2 {+6.06/18 0.076s}
68. Bxa2 {-5.57/19 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:52:05.594 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:48.888 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.48/12 0.11s} Nc6 {-0.31/12 0.091s}
6. Be2 {+0.75/13 0.052s} e6 {-0.54/11 0.050s} 7. O-O {+0.75/13 0.053s}
cxd4 {-0.15/13 0.075s} 8. Nxd4 {+0.61/14 0.085s} Nxd4 {-0.43/14 0.17s}
9. cxd4 {+0.25/16 0.23s} Be7 {-0.29/14 0.062s} 10. Nc3 {+0.68/16 0.21s}
Qd6 {-0.51/14 0.16s} 11. Bf3 {+0.38/14 0.066s} O-O {-0.32/14 0.045s}
12. Be3 {+0.28/14 0.17s} Bd7 {-0.34/14 0.087s} 13. d5 {+0.74/14 0.12s}
Rfd8 {-0.50/14 0.23s} 14. Qb3 {+0.82/13 0.047s} e5 {-0.41/12 0.075s}
15. Rac1 {+0.35/14 0.20s} a5 {-0.36/12 0.053s} 16. a3 {+0.54/13 0.063s}
Rdc8 {-0.17/14 0.22s} 17. h3 {+0.50/13 0.064s} a4 {-0.18/14 0.063s}
18. Qd1 {+0.50/15 0.14s} Ne8 {-0.20/12 0.035s} 19. Ne4 {+0.17/14 0.19s}
Qg6 {-0.24/12 0.047s} 20. Re1 {+0.29/14 0.094s} Rxc1 {-0.08/14 0.11s}
21. Bxc1 {+0.78/14 0.048s} Bxh3 {-0.09/13 0.066s} 22. Nc3 {+0.88/13 0.064s}
Bd6 {+0.05/14 0.055s} 23. Ne4 {-0.03/16 0.10s} Be7 {-0.07/21 0.23s}
24. Bd2 {+0.81/14 0.088s} Bd7 {+0.16/12 0.058s} 25. Bc3 {+0.40/14 0.046s}
f5 {-0.19/14 0.053s} 26. Bh5 {+0.54/15 0.065s} Qh6 {+0.27/15 0.052s}
27. d6 {+0.87/14 0.047s} Nxd6 {-0.31/15 0.14s} 28. Bd2 {+0.60/14 0.061s}
f4 {-0.72/15 0.072s} 29. Bb4 {+1.03/14 0.042s} Nxe4 {-0.27/16 0.072s}
30. Qxd7 {+0.09/14 0.045s} Bxb4 {-0.43/14 0.13s} 31. Bf7+ {+0.14/14 0.15s}
Kf8 {-0.01/14 0.058s} 32. Bd5 {+0.24/15 0.11s} Be7 {0.00/14 0.092s}
33. Bxe4 {+0.47/14 0.089s} Qb6 {+0.02/13 0.085s} 34. Qf5+ {+0.12/12 0.089s}
Bf6 {-0.18/14 0.12s} 35. Qxh7 {+0.48/14 0.057s} Rd8 {+0.22/15 0.085s}
36. Re2 {+0.40/16 0.12s} Qb5 {+0.09/14 0.11s} 37. Qh5 {+0.11/14 0.060s}
Qc4 {-0.10/13 0.10s} 38. Re1 {+0.08/14 0.12s} Ke7 {+0.13/14 0.14s}
39. Bxb7 {-0.01/13 0.12s} Rd2 {+0.05/13 0.051s} 40. Qf3 {-0.03/15 0.17s}
Rxb2 {+0.06/14 0.079s} 41. Ba8 {-0.27/13 0.12s} Rb3 {+0.39/12 0.069s}
42. Qh5 {-0.01/15 0.054s} Qc5 {+0.17/13 0.070s} 43. Qh8 {-0.06/14 0.098s}
Rd3 {+0.13/14 0.18s} 44. Bf3 {+0.04/14 0.085s} Rd8 {+0.49/12 0.061s}
45. Qh5 {+0.07/16 0.065s} Qxa3 {-0.01/14 0.15s} 46. Rxe5+ {+0.04/16 0.056s}
Bxe5 {-0.04/16 0.057s} 47. Qxe5+ {-0.03/16 0.053s} Kf8 {-0.01/15 0.046s}
48. Qf5+ {+0.05/17 0.068s} Kg8 {-0.03/16 0.074s} 49. Bd5+ {+0.02/15 0.11s}
Rxd5 {-0.02/16 0.053s} 50. Qxd5+ {+0.02/14 0.095s} Kf8 {-0.03/16 0.069s}
51. Qf5+ {0.00/14 0.12s} Ke7 {-0.03/15 0.068s} 52. Qe4+ {-0.01/14 0.057s}
Kf8 {-0.04/15 0.067s} 53. Qxf4+ {+0.01/15 0.051s} Kg8 {-0.04/15 0.095s}
54. Qc4+ {+0.03/15 0.091s} Kh7 {-0.05/15 0.072s} 55. Qh4+ {+0.01/16 0.13s}
Kg8 {+0.03/15 0.083s} 56. Qd8+ {-0.01/15 0.13s} Kh7 {-0.06/16 0.18s}
57. Qh4+ {+0.01/19 0.25s} Kg6 {-0.05/17 0.11s} 58. Qe4+ {0.00/15 0.13s}
Kf7 {-0.04/15 0.20s} 59. Qf5+ {+0.02/15 0.14s} Ke7 {-0.04/15 0.079s}
60. Qe5+ {-0.01/14 0.049s} Kf8 {+0.01/15 0.10s} 61. Qb8+ {0.00/15 0.057s}
Kf7 {-0.02/15 0.044s} 62. Qb7+ {+0.01/15 0.088s} Kf6 {-0.03/16 0.077s}
63. Qb6+ {+0.02/15 0.062s} Kg5 {0.00/14 0.079s} 64. Qd8+ {+0.02/16 0.14s}
Kg6 {+0.01/15 0.066s} 65. Qe8+ {+0.02/16 0.18s} Kh6 {-0.01/14 0.11s}
66. Qe6+ {-0.01/14 0.050s} g6 {-0.03/14 0.065s} 67. Qf6 {+0.01/16 0.089s}
Qc1+ {+0.02/15 0.20s} 68. Kh2 {+0.01/1 0s} Qc7+ {+0.01/13 0.049s}
69. g3 {-0.01/15 0.094s} Qc5 {+0.01/15 0.14s} 70. Qh8+ {-0.02/14 0.051s}
Kg5 {+0.01/1 0s} 71. Qh4+ {0.00/16 0.074s} Kf5 {+0.05/1 0s}
72. Qf4+ {0.00/15 0.075s} Ke6 {+0.06/1 0s} 73. Qg4+ {-0.04/14 0.066s}
Kf7 {+0.04/14 0.11s} 74. Qf4+ {-0.01/15 0.13s} Kg7 {+0.02/18 0.21s}
75. Qxa4 {0.00/14 0.054s} Qxf2+ {0.00/15 0.078s} 76. Kh3 {-0.01/16 0.066s}
Qf1+ {0.00/16 0.10s} 77. Kh2 {-0.04/15 0.046s} Qe2+ {0.00/17 0.19s}
78. Kg1 {-0.02/17 0.13s} Qe3+ {0.00/14 0.053s} 79. Kg2 {-0.02/14 0.053s}
Qd2+ {0.00/16 0.26s} 80. Kf1 {+0.01/14 0.068s} Qd3+ {0.00/15 0.094s}
81. Kf2 {-0.01/15 0.059s} Qf5+ {+0.01/15 0.13s} 82. Kg2 {0.00/15 0.077s}
Qd5+ {+0.04/14 0.068s} 83. Kg1 {-0.01/14 0.065s} Qc5+ {+0.01/12 0.063s}
84. Kf1 {0.00/14 0.063s} Qe5 {+0.01/13 0.059s} 85. Qa3 {0.00/14 0.14s}
Kf6 {+0.03/14 0.085s} 86. Qb3 {-0.03/14 0.11s} Kg5 {+0.01/16 0.18s}
87. Kf2 {-0.01/15 0.093s} Qf5+ {-0.01/14 0.086s} 88. Kg2 {-0.02/16 0.063s}
Qe5 {-0.01/13 0.052s} 89. Qc4 {+0.03/14 0.093s} Qb2+ {-0.01/13 0.076s}
90. Kg1 {+0.01/15 0.18s} Qb6+ {-0.01/15 0.12s} 91. Kh2 {+0.02/14 0.066s}
Qf2+ {+0.01/15 0.058s} 92. Kh1 {0.00/15 0.095s}
Qxg3 {0.00/14 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:52:00.734 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:49.513 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.29/12 0.046s} d5 {-0.04/15 0.21s}
6. Nf3 {+0.29/11 0.050s} dxc4 {+0.05/16 0.30s} 7. Bxc4 {+0.51/14 0.12s}
c5 {-0.04/14 0.067s} 8. O-O {+0.49/13 0.039s} a6 {+0.01/13 0.079s}
9. Bd3 {+0.31/13 0.12s} cxd4 {0.00/14 0.12s} 10. exd4 {+0.40/14 0.12s}
b5 {+0.10/14 0.11s} 11. a4 {+1.08/12 0.12s} bxa4 {+0.28/14 0.057s}
12. Qxa4 {+1.03/11 0.061s} a5 {+0.48/14 0.095s} 13. Bg5 {+0.95/12 0.12s}
Nbd7 {+0.37/13 0.061s} 14. Qc2 {+0.74/12 0.12s} Qc7 {+0.83/13 0.064s}
15. Ne5 {+0.56/10 0.045s} Nxe5 {+1.15/16 0.16s} 16. dxe5 {+0.17/16 0.12s}
Qxe5 {+1.20/17 0.069s} 17. Bxf6 {+0.27/15 0.12s} Qxf6 {+1.34/17 0.086s}
18. Bxh7+ {+0.10/15 0.12s} Kh8 {+1.34/1 0s} 19. Be4 {+0.12/14 0.042s}
Rb8 {+1.53/14 0.073s} 20. Qe2 {-0.01/15 0.12s} Qe5 {+1.35/15 0.25s}
21. Rfe1 {0.00/12 0.12s} Bd6 {+1.29/14 0.089s} 22. g3 {+0.29/12 0.059s}
Bb4 {+0.41/15 0.42s} 23. Rac1 {+0.37/12 0.12s} Rb6 {+0.81/14 0.21s}
24. Qg4 {+0.43/12 0.12s} Qf6 {+0.57/15 0.085s} 25. Qh5+ {+0.33/10 0.050s}
Qh6 {+1.30/14 0.065s} 26. Qxh6+ {+0.24/14 0.12s} gxh6 {+1.03/15 0.077s}
27. Red1 {+0.02/14 0.12s} Be7 {+0.76/17 0.24s} 28. Rd2 {+0.03/13 0.12s}
Bg5 {+1.58/15 0.096s} 29. f4 {+0.35/10 0.041s} Bf6 {+1.60/15 0.077s}
30. Ra1 {0.00/11 0.12s} Rb4 {+1.86/15 0.063s} 31. Bc6 {-0.70/13 0.12s}
Rd8 {+2.29/15 0.087s} 32. Rc2 {-0.73/14 0.12s} Ba6 {+2.54/14 0.070s}
33. Rxa5 {-0.40/11 0.039s} Bd3 {+2.94/16 0.056s} 34. Rg2 {-0.83/14 0.12s}
Bxc3 {+3.24/18 0.055s} 35. bxc3 {-2.50/15 0.12s} Rb1+ {+3.29/19 0.060s}
36. Kf2 {-2.39/17 0.042s} Bf1 {+3.12/21 0.20s} 37. Rg1 {-2.49/16 0.13s}
Rd2+ {+4.94/16 0.040s} 38. Ke3 {-2.51/16 0.12s} Rd3+ {+5.57/18 0.068s}
39. Kf2 {-2.51/17 0.12s} Rb2+ {+5.78/18 0.10s} 40. Ke1 {-2.51/16 0.040s}
Rxc3 {+5.77/16 0.079s} 41. Ra1 {-2.41/17 0.12s} Bh3 {+5.82/16 0.088s}
42. Ba8 {-2.62/16 0.12s} h5 {+6.44/17 0.066s} 43. Rh1 {-2.05/16 0.12s}
Kg7 {+6.73/17 0.082s} 44. Kd1 {-2.05/15 0.040s} Bg4+ {+6.75/18 0.063s}
45. Ke1 {-2.00/17 0.12s} Re3+ {+7.52/19 0.12s} 46. Kf1 {-1.78/14 0.12s}
Bh3+ {+7.63/17 0.080s} 47. Kg1 {-3.25/16 0.12s} Rc2 {+7.90/17 0.089s}
48. Rb1 {-1.60/14 0.039s} Kg6 {+7.83/17 0.10s} 49. Bb7 {-2.04/16 0.12s}
h4 {+8.12/16 0.087s} 50. gxh4 {-2.90/15 0.12s} Kh5 {+8.48/15 0.12s}
51. Rd1 {-3.42/15 0.12s} Kxh4 {+9.23/16 0.058s} 52. Ra1 {-3.87/14 0.047s}
Kg4 {+9.67/16 0.051s} 53. Ba8 {-5.64/15 0.12s} Kxf4 {+10.90/15 0.060s}
54. Bb7 {-7.20/13 0.12s} Kg5 {+12.84/16 0.056s} 55. Rb1 {-8.50/12 0.039s}
f5 {+15.37/17 0.079s} 56. Bc6 {-6.64/13 0.12s} f4 {+30.59/19 0.050s}
57. Rb5+ {+11.05/13 0.12s} Kf6 {+M7/37 0.17s} 58. Re5 {-M6/34 0.12s}
Kxe5 {+M5/57 0.25s} 59. Bb5 {-M4/86 0.039s} Re1+ {+M3/128 0.057s}
60. Bf1 {-M2/128 0.013s} Rxf1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:51:55.217 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:51.201 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "47"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.10/15 0.14s} d5 {-0.38/11 0.037s}
6. Nf3 {+0.25/15 0.10s} dxc4 {-0.49/11 0.044s} 7. Bxc4 {+0.13/14 0.088s}
c5 {-0.45/14 0.12s} 8. O-O {0.00/14 0.092s} Bd7 {-0.43/12 0.12s}
9. Qe2 {+0.37/14 0.26s} Qc7 {-0.44/11 0.039s} 10. Bd2 {+0.48/14 0.24s}
cxd4 {-0.33/13 0.12s} 11. exd4 {+0.58/15 0.15s} Nc6 {-0.33/14 0.12s}
12. Bg5 {+0.60/13 0.15s} Rac8 {-0.44/14 0.12s} 13. Bxf6 {+0.28/15 0.20s}
gxf6 {-0.44/14 0.039s} 14. Ne4 {+0.43/15 0.061s} Be7 {-0.44/13 0.12s}
15. Rac1 {+0.47/15 0.11s} Na5 {-0.31/14 0.12s} 16. Bxe6 {+4.05/16 0.048s}
Qxc1 {-1.47/15 0.12s} 17. Bxd7 {+3.22/16 0.073s} Qc4 {-2.14/12 0.039s}
18. Qe3 {+4.99/13 0.061s} Nc6 {-2.68/11 0.12s} 19. Bf5 {+8.54/15 0.077s}
Kg7 {-3.82/12 0.12s} 20. Ng3 {+9.10/15 0.044s} Qb5 {-6.93/9 0.12s}
21. Nh5+ {+M7/43 0.16s} Kg8 {-M6/23 0.038s} 22. Qh6 {+M5/57 0.23s}
Qxf1+ {-M4/102 0.12s} 23. Kxf1 {+M3/1 0s} Kh8 {-M2/128 0.018s}
24. Qxh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:52:07.469 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:52.326 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.12/12 0.12s} Bf5 {-0.40/14 0.15s}
6. e3 {+0.30/13 0.11s} e6 {-0.08/13 0.049s} 7. Bxc4 {+0.01/13 0.12s}
Bb4 {-0.35/14 0.061s} 8. Qb3 {+0.12/13 0.12s} a5 {-0.29/13 0.060s}
9. O-O {+0.19/12 0.11s} O-O {-0.24/13 0.041s} 10. Bd2 {+0.10/12 0.12s}
Qe7 {-0.24/13 0.12s} 11. Nh4 {-0.01/13 0.12s} Bg4 {-0.01/13 0.096s}
12. h3 {+0.36/13 0.12s} Bh5 {+0.92/11 0.041s} 13. Qc2 {+0.12/12 0.12s}
c5 {+1.39/12 0.056s} 14. g4 {-0.24/12 0.12s} Nfd7 {+1.46/12 0.11s}
15. Nf3 {-0.23/12 0.12s} Bg6 {+1.59/11 0.049s} 16. Bd3 {-0.17/12 0.11s}
Nc6 {+1.77/11 0.11s} 17. d5 {-0.30/12 0.11s} Nde5 {+2.12/13 0.055s}
18. Nxe5 {-1.66/13 0.11s} Nxe5 {+4.00/14 0.094s} 19. e4 {-1.93/14 0.11s}
Nf3+ {+3.74/13 0.063s} 20. Kg2 {-1.59/13 0.11s} Nd4 {+3.91/14 0.095s}
21. Qd1 {-1.55/13 0.11s} exd5 {+4.76/14 0.063s} 22. Re1 {-2.00/12 0.11s}
dxe4 {+5.05/14 0.088s} 23. Bxe4 {-2.19/12 0.11s} Qd7 {+5.10/13 0.080s}
24. Bf4 {-2.06/11 0.11s} Bxe4+ {+5.72/14 0.10s} 25. Rxe4 {-2.28/12 0.11s}
Qc6 {+4.51/13 0.11s} 26. f3 {-2.22/13 0.11s} f5 {+5.33/14 0.13s}
27. gxf5 {-2.54/13 0.11s} Rxf5 {+4.60/13 0.087s} 28. Ne2 {-3.24/14 0.11s}
Qg6+ {+3.25/14 0.16s} 29. Bg3 {-2.09/12 0.10s} Raf8 {+3.74/16 0.26s}
30. Rg4 {-2.17/13 0.11s} Qc6 {+3.46/15 0.077s} 31. Nxd4 {-2.57/13 0.11s}
cxd4 {+2.50/16 0.13s} 32. Qb3+ {-2.67/12 0.11s} Kh8 {+3.69/15 0.065s}
33. Rf1 {-2.43/13 0.10s} Bc5 {+3.32/14 0.065s} 34. h4 {-2.46/14 0.10s}
h6 {+3.34/14 0.079s} 35. Qb5 {-2.79/12 0.10s} Qd5 {+3.35/14 0.10s}
36. Qd3 {-2.08/12 0.10s} Kg8 {+3.26/15 0.16s} 37. Bc7 {-1.80/10 0.098s}
b6 {+3.37/14 0.15s} 38. Bg3 {-1.86/14 0.11s} Qa2 {+3.15/14 0.090s}
39. Qb5 {-1.99/12 0.11s} Kh7 {+3.16/13 0.092s} 40. Re4 {-2.08/13 0.11s}
R8f6 {+3.25/14 0.17s} 41. Rg4 {-2.37/14 0.10s} Rf7 {+3.24/14 0.15s}
42. Re4 {-2.00/15 0.10s} Bb4 {+2.78/15 0.16s} 43. Qe2 {-1.87/13 0.097s}
Qxa4 {+2.74/13 0.094s} 44. Rxd4 {-1.91/14 0.10s} Qb3 {+3.28/15 0.15s}
45. Rd3 {-2.22/12 0.11s} Qc4 {+3.00/14 0.046s} 46. Re3 {-2.05/13 0.099s}
Qxe2+ {+3.02/14 0.042s} 47. Rxe2 {-1.91/15 0.10s} Be7 {+3.23/15 0.10s}
48. Re6 {-2.24/13 0.10s} Bc5 {+2.51/14 0.091s} 49. Re4 {-2.04/14 0.10s}
Rd5 {+2.75/13 0.077s} 50. Be5 {-2.02/13 0.098s} b5 {+2.52/15 0.14s}
51. f4 {-2.02/13 0.10s} Kg6 {+2.38/14 0.19s} 52. f5+ {-2.17/12 0.11s}
Kh7 {+2.38/14 0.10s} 53. Kg3 {-2.03/12 0.10s} b4 {+2.44/15 0.095s}
54. Rf3 {-2.43/13 0.10s} a4 {+3.34/13 0.045s} 55. f6 {-2.56/14 0.10s}
Rxe5 {+10.43/15 0.038s} 56. Rxe5 {-7.83/13 0.094s} Bd6 {+11.02/15 0.049s}
57. Rf5 {-8.21/15 0.10s} gxf6 {+12.11/16 0.063s} 58. Rf2 {-8.89/14 0.10s}
h5 {+12.30/15 0.068s} 59. Kg2 {-8.95/12 0.096s} Bxe5 {+13.86/15 0.083s}
60. Kf3 {-9.50/15 0.10s} Rg7 {+14.35/15 0.073s} 61. Ke4 {-10.20/14 0.10s}
Rg4+ {+14.57/15 0.060s} 62. Kd5 {-10.40/15 0.099s} Kg6 {+15.06/15 0.045s}
63. Rd2 {-10.78/14 0.10s} Rxh4 {+15.86/14 0.071s} 64. Re2 {-10.78/13 0.096s}
Rg4 {+16.22/16 0.11s} 65. Re3 {-11.97/12 0.10s} Bxb2 {+19.81/14 0.051s}
66. Re8 {-16.61/13 0.095s} Kf5 {+20.75/15 0.065s} 67. Ra8 {-13.55/11 0.10s}
b3 {+22.67/15 0.079s} 68. Kc6 {-14.58/12 0.096s} Be5 {+24.33/15 0.071s}
69. Rd8 {-18.15/12 0.10s} b2 {+25.79/15 0.069s} 70. Rd1 {-24.90/11 0.11s}
Ke4 {+27.35/15 0.089s} 71. Kd7 {-21.50/11 0.10s} Ke3 {+36.50/17 0.14s}
72. Re1+ {-21.99/11 0.10s} Kf2 {+38.49/16 0.062s} 73. Rh1 {-27.81/13 0.10s}
a3 {+40.47/17 0.12s} 74. Ke6 {-30.48/13 0.10s} a2 {+51.04/17 0.12s}
75. Rd1 {-40.55/12 0.10s} b1=Q {+M13/16 0.069s} 76. Rd2+ {-49.95/11 0.10s}
Ke3 {+M11/18 0.064s} 77. Ke7 {-M8/15 0.098s} Kxd2 {+M7/21 0.10s}
78. Kd7 {-M6/19 0.095s} Qb7+ {+M5/25 0.17s} 79. Ke6 {-M4/71 0.093s}
a1=Q {+M3/88 0.16s} 80. Kf5 Qc8# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:08.376 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:53.982 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.64/12 0.073s} Qa5 {-0.04/12 0.12s}
6. Bd2 {+2.28/12 0.046s} Qb6 {-0.28/12 0.10s} 7. e4 {+2.33/14 0.13s}
Be6 {-0.82/13 0.12s} 8. a5 {+2.88/14 0.060s} Qxb2 {-0.87/14 0.11s}
9. Rb1 {+4.01/14 0.080s} Qa3 {-1.28/14 0.12s} 10. Rxb7 {+2.61/14 0.096s}
g6 {-1.17/13 0.12s} 11. Ne5 {+2.68/13 0.066s} Qd6 {-1.78/13 0.11s}
12. Be3 {+2.47/14 0.22s} Qa3 {-1.26/13 0.11s} 13. Qc2 {+2.86/14 0.062s}
Qxa5 {-1.09/13 0.10s} 14. Qb2 {+2.95/15 0.15s} Qd8 {-1.11/14 0.12s}
15. d5 {+4.75/13 0.057s} cxd5 {-1.27/12 0.11s} 16. exd5 {+5.26/13 0.059s}
Bg4 {-1.95/11 0.11s} 17. Bxc4 {+7.44/13 0.073s} Nbd7 {-3.40/13 0.11s}
18. Nc6 {+9.32/13 0.052s} Qc8 {-2.67/12 0.11s} 19. O-O {+8.21/12 0.048s}
h5 {-3.10/11 0.11s} 20. Nb5 {+12.27/15 0.21s} Bh6 {-8.83/12 0.10s}
21. Bxh6 {+12.86/14 0.079s} Rxh6 {-9.39/13 0.11s} 22. Rc7 {+12.90/14 0.060s}
Kf8 {-9.55/13 0.11s} 23. Rxc8+ {+12.02/13 0.073s} Rxc8 {-9.65/14 0.11s}
24. Nbxa7 {+12.74/13 0.13s} Re8 {-9.70/14 0.11s} 25. h3 {+12.02/13 0.14s}
Bf5 {-8.94/13 0.11s} 26. Qd2 {+11.59/14 0.18s} Kg7 {-8.64/12 0.099s}
27. Re1 {+11.08/14 0.23s} e6 {-8.65/13 0.11s} 28. Nb5 {+11.76/13 0.12s}
Nb6 {-8.62/12 0.098s} 29. Nd6 {+11.68/14 0.091s} Nxc4 {-8.99/13 0.11s}
30. Nxe8+ {+12.16/15 0.062s} Nxe8 {-9.64/14 0.098s} 31. Qd4+ {+12.01/15 0.059s}
Nf6 {-9.74/15 0.10s} 32. Qxc4 {+12.38/14 0.058s} Nxd5 {-11.09/14 0.11s}
33. Qd4+ {+13.04/14 0.054s} Nf6 {-10.75/13 0.098s} 34. Kh2 {+11.21/14 0.10s}
Rh8 {-9.54/12 0.11s} 35. Ne5 {+10.22/12 0.064s} Re8 {-10.13/12 0.11s}
36. Nd7 {+12.81/14 0.083s} e5 {-9.74/14 0.098s} 37. Nxe5 {+11.80/13 0.043s}
Ra8 {-9.90/15 0.11s} 38. Nf3 {+11.35/14 0.15s} Ra5 {-10.20/13 0.11s}
39. Qf4 {+12.06/15 0.14s} Rd5 {-9.78/15 0.11s} 40. Re7 {+12.35/15 0.11s}
Rd7 {-10.16/16 0.11s} 41. Rxd7 {+12.48/15 0.055s} Bxd7 {-10.28/15 0.10s}
42. Nd4 {+12.12/15 0.053s} Nh7 {-10.63/16 0.11s} 43. Qe5+ {+12.16/14 0.11s}
Kg8 {-10.68/18 0.10s} 44. Qb8+ {+12.69/15 0.070s} Nf8 {-10.78/16 0.10s}
45. Qb7 {+12.33/15 0.043s} Be6 {-10.30/15 0.096s} 46. Qf3 {+12.04/15 0.067s}
Ba2 {-10.21/15 0.10s} 47. Nb5 {+12.62/16 0.14s} Be6 {-10.51/16 0.10s}
48. Nc3 {+12.49/15 0.064s} Nh7 {-10.12/13 0.097s} 49. Qf4 {+12.41/14 0.063s}
Nf8 {-10.40/14 0.10s} 50. Kg3 {+12.42/14 0.075s} Nd7 {-10.46/14 0.11s}
51. Qd4 {+12.40/15 0.095s} Nf8 {-10.56/14 0.10s} 52. Ne4 {+13.12/14 0.097s}
Nh7 {-10.78/15 0.10s} 53. Qd8+ {+13.23/14 0.087s} Kg7 {-10.56/17 0.096s}
54. Qa5 {+12.88/15 0.21s} Kf8 {-10.64/13 0.10s} 55. Kf4 {+12.79/15 0.16s}
Kg7 {-11.18/14 0.10s} 56. Qc5 {+12.99/15 0.14s} Kg8 {-11.28/15 0.10s}
57. Qd4 {+13.44/16 0.084s} Bb3 {-11.73/15 0.10s} 58. Qd3 {+13.53/15 0.079s}
Ba2 {-11.10/13 0.098s} 59. Qd6 {+13.17/14 0.082s} Be6 {-11.60/13 0.10s}
60. Qd8+ {+12.88/16 0.10s} Kg7 {-11.86/15 0.10s} 61. Qd4+ {+13.60/16 0.093s}
f6 {-12.16/16 0.10s} 62. Nxf6 {+16.14/15 0.047s} Nxf6 {-14.71/12 0.10s}
63. Kg5 {+19.93/17 0.076s} Kf7 {-19.20/14 0.10s} 64. Qxf6+ {+26.71/16 0.047s}
Ke8 {-M14/16 0.098s} 65. Qxe6+ {+28.42/17 0.087s} Kd8 {-M10/19 0.10s}
66. Kxg6 {+30.41/20 0.11s} Kc7 {-M16/18 0.10s} 67. Kxh5 {+M23/20 0.15s}
Kb7 {-M14/19 0.10s} 68. Qd6 {+M23/20 0.20s} Ka8 {-M16/19 0.10s}
69. h4 {+M17/20 0.070s} Kb7 {-M12/18 0.10s} 70. Kg6 {+M11/23 0.17s}
Ka8 {-M10/19 0.10s} 71. h5 {+M9/25 0.15s} Ka7 {-M8/22 0.10s}
72. h6 {+M7/26 0.13s} Kb7 {-M6/32 0.099s} 73. h7 {+M5/34 0.14s}
Ka7 {-M4/128 0.055s} 74. h8=Q {+M3/128 0.12s} Kb7
75. Qhb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:52:01.890 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:55.279 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. b3 {+0.33/13 0.099s} e4 {-0.01/13 0.13s}
6. Nd2 {+0.37/12 0.13s} d5 {-0.19/13 0.058s} 7. Qc2 {+0.18/13 0.10s}
c5 {-0.08/13 0.16s} 8. dxc5 {+0.25/11 0.085s} e3 {+0.19/12 0.10s}
9. fxe3 {+0.13/13 0.12s} dxc4 {+0.24/13 0.088s} 10. c6 {+0.01/12 0.078s}
Ne5 {+0.50/12 0.055s} 11. Nxc4 {-0.11/11 0.084s} Nxc4 {+0.48/13 0.065s}
12. bxc4 {-0.17/13 0.17s} bxc6 {+0.15/13 0.093s} 13. g3 {-0.02/14 0.065s}
Bc5 {+0.01/13 0.046s} 14. Bg2 {+0.10/13 0.071s} O-O {+0.24/13 0.090s}
15. O-O {-0.19/13 0.18s} Ng4 {+0.27/12 0.058s} 16. Bxc6 {-0.17/11 0.10s}
Rb8 {0.00/12 0.11s} 17. Qe4 {+0.28/12 0.068s} Qd6 {-0.11/12 0.13s}
18. Nb5 {-0.21/11 0.067s} Qh6 {+0.24/10 0.041s} 19. h4 {-0.53/13 0.097s}
Rb6 {+1.46/13 0.16s} 20. Bd5 {-0.73/12 0.076s} Nf6 {+0.69/14 0.11s}
21. Qe5 {-0.33/13 0.063s} Nxd5 {+0.77/14 0.087s} 22. Qxd5 {-0.41/14 0.086s}
Qg6 {+0.85/14 0.10s} 23. Qg5 {-0.13/13 0.071s} Qxg5 {+0.90/14 0.056s}
24. hxg5 {-0.27/15 0.075s} Rg6 {+0.51/14 0.12s} 25. Rd1 {-0.42/14 0.077s}
Rxg5 {+0.71/13 0.066s} 26. Rd5 {-0.42/15 0.073s} f6 {+0.59/15 0.13s}
27. Ba3 {-0.34/13 0.085s} Bxe3+ {+0.51/15 0.090s} 28. Kg2 {-0.48/14 0.086s}
Bb7 {+0.65/16 0.060s} 29. Bxf8 {-0.33/15 0.096s} Bxd5+ {+0.39/15 0.086s}
30. cxd5 {-0.14/15 0.081s} Kxf8 {+0.33/15 0.075s} 31. Rd1 {-0.03/14 0.078s}
Re5 {+0.24/15 0.20s} 32. Kf3 {0.00/16 0.15s} Ke7 {0.00/12 0.049s}
33. Nd4 {-0.04/17 0.16s} Kd6 {0.00/16 0.14s} 34. Nb5+ {+0.06/19 0.14s}
Kd7 {+0.07/18 0.10s} 35. Nd4 {-0.01/19 0.10s} Kd6 {+0.01/22 0.15s}
36. Nb5+ {0.00/22 0.072s} Kd7 {-0.05/32 0.23s} 37. Nd4 {-0.02/25 0.091s}
Kd6 {+0.03/18 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:52:05.813 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:55.452 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. g3 {+0.40/14 0.11s} c6 {-0.37/12 0.065s}
6. Bg2 {+0.56/13 0.044s} e4 {-0.27/13 0.083s} 7. Nd2 {+0.12/13 0.14s}
d5 {-0.18/13 0.064s} 8. O-O {+0.04/14 0.10s} Be7 {-0.19/13 0.10s}
9. a4 {-0.09/13 0.11s} O-O {-0.04/11 0.088s} 10. cxd5 {+0.07/15 0.11s}
cxd5 {-0.08/14 0.092s} 11. f3 {-0.15/14 0.18s} exf3 {-0.10/13 0.098s}
12. Nxf3 {-0.11/13 0.052s} Bb4 {0.00/12 0.12s} 13. Qb3 {+0.10/13 0.12s}
Bxc3 {-0.20/13 0.080s} 14. bxc3 {+0.30/12 0.044s} Re8 {+0.09/12 0.077s}
15. Ng5 {+1.24/12 0.052s} Qa5 {-1.01/12 0.12s} 16. Nxf7 {+1.08/12 0.066s}
Kxf7 {-0.63/13 0.14s} 17. Bxd5+ {+1.57/12 0.046s} Ke7 {-0.82/13 0.084s}
18. Bg2 {+0.95/13 0.12s} Kd8 {-0.55/12 0.10s} 19. e4 {+0.90/13 0.073s}
Nxe4 {-0.38/14 0.071s} 20. Qf7 {+0.95/14 0.11s} Re7 {-0.31/12 0.070s}
21. Qg8+ {+1.91/14 0.090s} Re8 {-0.68/13 0.073s} 22. Qxh7 {+1.87/13 0.065s}
Ndf6 {-1.69/11 0.10s} 23. Qxg7 {+2.16/13 0.082s} Re7 {-1.94/11 0.084s}
24. Qh8+ {+2.71/13 0.071s} Re8 {-2.65/13 0.21s} 25. Qh6 {+2.77/13 0.076s}
Re6 {-2.35/11 0.092s} 26. Rxf6 {+4.04/14 0.089s} Rxf6 {-3.11/13 0.11s}
27. Qh8+ {+4.12/12 0.067s} Kc7 {-2.67/14 0.072s} 28. Bxe4 {+2.97/13 0.063s}
Qxc3 {-2.55/15 0.15s} 29. Qxf6 {+2.92/14 0.13s} Qxa1 {-2.25/15 0.074s}
30. Qe5+ {+2.67/13 0.065s} Kd8 {-2.24/15 0.13s} 31. Qg5+ {+3.06/13 0.069s}
Ke8 {-3.15/16 0.14s} 32. Kg2 {+2.86/13 0.16s} Qa2+ {-1.65/11 0.17s}
33. Bd2 {+3.16/13 0.17s} Qb2 {-2.33/10 0.098s} 34. d5 {+5.64/12 0.088s}
Bg4 {-4.88/10 0.065s} 35. d6 {+14.69/15 0.056s} Qxd2+ {-14.11/13 0.11s}
36. Qxd2 {+15.42/13 0.076s} Rd8 {-14.30/13 0.064s} 37. Qg5 {+15.36/13 0.066s}
Rxd6 {-14.36/15 0.067s} 38. Qxg4 {+15.61/13 0.096s} Rd2+ {-14.46/13 0.086s}
39. Kh3 {+16.03/12 0.064s} Rd8 {-14.73/13 0.19s} 40. Qg8+ {+20.67/16 0.095s}
Kd7 {-14.86/13 0.095s} 41. Qd5+ {+21.04/17 0.076s} Ke7 {-14.93/14 0.064s}
42. Qg5+ {+22.03/17 0.065s} Ke8 {-18.60/16 0.19s} 43. Bg6+ {+21.88/16 0.063s}
Kd7 {-20.13/16 0.076s} 44. Bf5+ {+22.41/16 0.087s} Ke8 {-20.62/18 0.18s}
45. Qg8+ {+22.65/16 0.096s} Ke7 {0.00/1 0s} 46. Qg7+ {+22.91/15 0.10s}
Kd6 {-20.63/16 0.081s} 47. Qf6+ {+22.94/15 0.10s} Kd5 {-20.62/16 0.073s}
48. Qxd8+ {+23.15/13 0.078s} Kc4 {-21.22/16 0.18s} 49. Qd3+ {+23.61/14 0.10s}
Kb4 {-20.72/15 0.066s} 50. Qd4+ {+24.19/15 0.15s} Kb3 {-24.96/17 0.18s}
51. Qxa7 {+24.59/17 0.11s} Kc3 {-22.60/15 0.16s} 52. Qxb7 {+25.20/15 0.066s}
Kd4 {-23.51/14 0.062s} 53. Qb4+ {+25.66/15 0.089s} Kd5 {-23.86/15 0.064s}
54. Qb8 {+M11/18 0.18s} Kc5 {-M10/16 0.064s} 55. Qe5+ {+M9/22 0.15s}
Kc6 {-M8/20 0.076s} 56. Bc8 {+M7/25 0.16s} Kb6 {-M8/1 0s} 57. Qc3 {+M5/33 0.15s}
Ka7 {-M8/1 0s} 58. Qb4 {+M3/128 0.055s} Ka8 {-17.71/1 0s}
59. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:10.501 Central Daylight Time"]
[GameStartTime "2023-05-21T02:51:56.233 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} d5 {book} 5. Nxd5 {+0.22/12 0.037s} Nxd5 {+0.49/15 0.054s}
6. cxd5 {-0.20/13 0.041s} Qxd5 {+0.65/17 0.15s} 7. Bg2 {-0.16/13 0.12s}
g6 {-0.35/16 0.31s} 8. d3 {-0.10/13 0.12s} Bg7 {-0.28/16 0.16s}
9. e4 {-0.27/12 0.039s} Qd6 {+2.51/15 0.099s} 10. Bf4 {-0.42/13 0.12s}
e5 {+2.72/15 0.058s} 11. Be3 {-0.64/14 0.12s} O-O {+2.74/15 0.10s}
12. O-O {-0.53/12 0.12s} b6 {+2.54/15 0.097s} 13. Qd2 {-0.48/11 0.040s}
Bg4 {+2.51/17 0.19s} 14. a3 {-0.65/13 0.12s} Rfd8 {+2.60/15 0.14s}
15. Rad1 {-0.66/13 0.12s} a5 {+2.91/15 0.24s} 16. h3 {-0.42/13 0.12s}
Be6 {+2.99/16 0.14s} 17. Qc1 {-0.92/11 0.058s} a4 {+3.21/14 0.053s}
18. Kh2 {-1.15/13 0.12s} Bb3 {+3.37/15 0.12s} 19. Rd2 {-1.09/15 0.12s}
Na5 {+3.26/16 0.091s} 20. Qc3 {-0.92/10 0.039s} Be6 {+3.06/15 0.099s}
21. Rdd1 {-0.75/13 0.12s} Rab8 {+3.02/15 0.29s} 22. h4 {-0.75/13 0.12s}
Bg4 {+3.43/13 0.063s} 23. Qc2 {-1.09/11 0.12s} Nb3 {+4.48/13 0.039s}
24. Rfe1 {-1.43/11 0.041s} h6 {+3.86/16 0.25s} 25. Qe2 {-1.33/13 0.12s}
Qf6 {+5.71/13 0.043s} 26. Rb1 {-1.24/15 0.12s} Rbc8 {+5.21/20 0.19s}
27. Rbd1 {-1.74/13 0.12s} b5 {+5.15/19 0.067s} 28. Rf1 {-1.98/11 0.048s}
Rd6 {+5.04/18 0.077s} 29. Rg1 {-2.26/12 0.12s} b4 {+5.03/17 0.14s}
30. Rge1 {-1.69/11 0.12s} Rd7 {+5.03/16 0.039s} 31. Rb1 {-1.21/10 0.039s}
Rcd8 {+4.94/18 0.15s} 32. Red1 {-1.28/13 0.12s} Qe6 {+5.23/16 0.17s}
33. Bf1 {-0.92/13 0.12s} Rd6 {+5.07/15 0.14s} 34. Kg1 {-1.89/12 0.12s}
Qe7 {+4.94/14 0.12s} 35. Bg2 {-1.75/13 0.043s} Qf6 {+5.05/14 0.039s}
36. Kh2 {-1.51/13 0.12s} Bf8 {+4.87/16 0.099s} 37. Kh1 {-1.83/13 0.12s}
R6d7 {+4.84/15 0.14s} 38. Kg1 {-1.31/13 0.12s} Be7 {+5.38/14 0.049s}
39. Kh2 {-1.21/11 0.039s} Kg7 {+4.99/16 0.12s} 40. Kh1 {-1.29/13 0.13s}
Rd6 {+4.99/16 0.091s} 41. Kg1 {-1.45/13 0.12s} R8d7 {+4.99/17 0.11s}
42. Kh1 {-1.65/14 0.12s} Rc6 {+5.19/16 0.13s} 43. Kg1 {-1.81/12 0.12s}
bxa3 {+5.72/13 0.036s} 44. bxa3 {-1.62/12 0.053s} Nd4 {+5.38/14 0.054s}
45. Bxd4 {-2.30/14 0.12s} cxd4 {+5.64/15 0.041s} 46. Rdc1 {-2.23/12 0.044s}
Rc3 {+5.96/16 0.065s} 47. Qd1 {-2.02/10 0.13s} Rxa3 {+6.56/14 0.049s}
48. Rc4 {-2.29/13 0.12s} Ra7 {+6.34/15 0.067s} 49. Rbc1 {-2.45/12 0.12s}
Ra6 {+6.20/16 0.20s} 50. Kf1 {-2.46/11 0.061s} Ra2 {+8.01/15 0.070s}
51. Kg1 {-3.33/13 0.12s} a3 {+7.99/15 0.040s} 52. Rc7 {-4.05/13 0.12s}
Rb2 {+9.87/14 0.047s} 53. Ra1 {-4.46/11 0.039s} Bb4 {+10.26/16 0.085s}
54. Rb7 {-4.56/14 0.12s} Bc3 {+10.64/19 0.11s} 55. Rc7 {-9.10/13 0.12s}
a2 {+11.50/14 0.051s} 56. h5 {-9.88/15 0.12s} Bxh5 {+13.69/14 0.059s}
57. g4 {-9.88/11 0.072s} Bxg4 {+16.46/14 0.069s} 58. Bh1 {-12.86/13 0.12s}
Be6 {+17.05/16 0.21s} 59. Qc1 {-8.62/11 0.039s} Rab6 {+16.76/16 0.18s}
60. Rxc3 {-16.43/12 0.12s} dxc3 {+19.32/16 0.061s} 61. Rxa2 {-20.09/12 0.12s}
Rxa2 {+20.89/17 0.093s} 62. d4 {-18.99/14 0.12s} exd4 {+21.09/15 0.062s}
63. Kg2 {-21.69/12 0.12s} Re2 {+23.50/17 0.14s} 64. Kg3 {-18.54/10 0.038s}
Rxe4 {+24.71/14 0.078s} 65. Kh2 {-22.76/14 0.12s} Rg4 {+25.98/16 0.056s}
66. Bg2 {-22.69/15 0.12s} Bd5 {+32.85/16 0.078s} 67. Qd1 {-33.73/12 0.076s}
Rb2 {+M13/20 0.15s} 68. Kh1 {-40.64/11 0.12s} Rxf2 {+M9/24 0.14s}
69. Qg1 {-M10/15 0.039s} Rxf3 {+M7/29 0.20s} 70. Qf2 {-M6/32 0.12s}
Rxf2 {+M5/45 0.19s} 71. Kh2 {-M4/120 0.12s} Rgxg2+ {+M3/123 0.17s}
72. Kh1 {-M2/128 0.013s} Qh4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:52:16.689 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:01.656 Central Daylight Time"]
[Opening "English"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} d5 {book} 5. d4 {+0.76/15 0.23s} e6 {-0.13/11 0.055s}
6. cxd5 {+0.79/15 0.14s} exd5 {-0.23/12 0.043s} 7. Bg2 {+0.76/15 0.11s}
Be7 {-0.15/13 0.12s} 8. dxc5 {+1.20/16 0.13s} Bxc5 {+0.02/11 0.043s}
9. O-O {+0.94/17 0.36s} d4 {-0.10/14 0.12s} 10. Na4 {+1.88/15 0.068s}
Be7 {-0.34/14 0.12s} 11. b3 {+2.34/15 0.059s} b5 {-0.28/13 0.12s}
12. Nb2 {+2.14/14 0.10s} Bg4 {-0.27/12 0.039s} 13. Nd3 {+3.14/14 0.042s}
Rc8 {-0.92/13 0.12s} 14. Nfe5 {+2.26/15 0.16s} Nxe5 {-1.19/13 0.12s}
15. Nxe5 {+2.65/15 0.053s} O-O {-1.28/13 0.12s} 16. Bb2 {+2.61/15 0.14s}
Bf5 {-1.13/12 0.062s} 17. Nc6 {+2.68/16 0.30s} Qd7 {-1.60/13 0.12s}
18. Rc1 {+3.04/15 0.056s} d3 {-1.74/13 0.12s} 19. exd3 {+2.86/16 0.27s}
Bd6 {-1.62/12 0.039s} 20. Bxf6 {+3.11/15 0.19s} gxf6 {-2.18/13 0.12s}
21. d4 {+2.83/17 0.15s} Ba3 {-1.88/13 0.12s} 22. Rc3 {+2.71/16 0.048s}
Kg7 {-1.98/13 0.12s} 23. Qd2 {+3.20/15 0.061s} Bd6 {-2.08/13 0.039s}
24. d5 {+3.03/14 0.17s} Rfe8 {-1.93/14 0.12s} 25. Rd1 {+2.72/15 0.14s}
Bg6 {-1.53/14 0.12s} 26. h3 {+3.03/14 0.12s} h5 {-1.50/12 0.12s}
27. Rf3 {+3.08/14 0.11s} Bf5 {-1.62/10 0.039s} 28. h4 {+3.70/13 0.11s}
a6 {-1.64/13 0.12s} 29. Rc3 {+3.19/14 0.10s} Bg6 {-1.51/14 0.12s}
30. Kh2 {+3.47/13 0.037s} a5 {-1.61/13 0.12s} 31. Bh3 {+3.73/16 0.084s}
Bf5 {-1.66/13 0.053s} 32. Bxf5 {+3.60/15 0.035s} Qxf5 {-1.84/15 0.12s}
33. Kg2 {+3.73/16 0.082s} Qg4 {-1.97/12 0.12s} 34. Rf3 {+3.42/14 0.059s}
b4 {-2.02/12 0.053s} 35. Qd3 {+4.17/15 0.059s} Re4 {-1.93/12 0.12s}
36. Rd2 {+3.93/15 0.084s} f5 {-1.67/11 0.12s} 37. Rd1 {+3.00/16 0.23s}
Kg8 {-1.50/10 0.051s} 38. Rc1 {+3.83/16 0.055s} Rc7 {-2.29/13 0.12s}
39. Rc4 {+3.94/16 0.11s} Rxc4 {-3.12/14 0.12s} 40. bxc4 {+3.51/16 0.069s}
f4 {-3.12/15 0.12s} 41. c5 {+6.33/14 0.054s} Bxc5 {-3.70/12 0.039s}
42. Rxf4 {+6.36/14 0.055s} Qd7 {-3.99/13 0.12s} 43. Qf3 {+6.78/14 0.078s}
Bd6 {-3.95/14 0.12s} 44. Rf5 {+7.43/13 0.043s} a4 {-4.24/12 0.12s}
45. Rg5+ {+18.38/14 0.055s} Kf8 {-8.71/12 0.066s} 46. Qf6 {+11.17/18 0.071s}
Rxc6 {-11.03/12 0.12s} 47. Rxh5 {+11.14/19 0.064s} Ke8 {-11.67/13 0.057s}
48. Rh8+ {+11.77/18 0.073s} Bf8 {-12.48/14 0.12s} 49. Qe5+ {+11.97/17 0.081s}
Re6 {-12.56/16 0.12s} 50. Qb8+ {+11.98/18 0.18s} Qd8 {-12.56/14 0.040s}
51. Rxf8+ {+12.17/17 0.11s} Kxf8 {-12.87/17 0.13s} 52. Qxd8+ {+12.32/15 0.046s}
Re8 {-13.27/17 0.12s} 53. Qd6+ {+12.40/14 0.045s} Kg7 {-13.20/16 0.12s}
54. Qxb4 {+12.57/15 0.088s} Rd8 {-13.37/15 0.082s} 55. Qg4+ {+12.71/14 0.077s}
Kf8 {-13.99/17 0.12s} 56. Qxa4 {+12.92/15 0.047s} Rd6 {-14.13/15 0.039s}
57. Qb4 {+13.17/15 0.077s} Ke7 {-16.44/17 0.12s} 58. Kf3 {+13.60/17 0.059s}
Kd7 {-13.11/15 0.12s} 59. Qf4 {+13.57/16 0.058s} Rxd5 {-12.70/13 0.12s}
60. Qxf7+ {+13.90/15 0.11s} Kc6 {-12.84/13 0.039s} 61. h5 {+14.39/15 0.10s}
Rd6 {-13.04/14 0.12s} 62. Kg4 {+14.40/15 0.068s} Kc5 {-12.69/11 0.12s}
63. f4 {+15.45/16 0.14s} Kb5 {-13.01/13 0.12s} 64. Kg5 {+16.83/15 0.13s}
Rd3 {-13.11/10 0.040s} 65. g4 {+17.71/14 0.055s} Rc3 {-14.42/10 0.12s}
66. f5 {+18.50/14 0.072s} Kb6 {-15.80/12 0.12s} 67. f6 {+18.51/14 0.047s}
Rc5+ {-15.73/11 0.12s} 68. Kg6 {+19.32/15 0.086s} Rc8 {-17.61/11 0.040s}
69. Qe6+ {+22.86/17 0.057s} Rc6 {-19.74/14 0.12s} 70. Qxc6+ {+27.17/19 0.070s}
Kxc6 {-M22/15 0.12s} 71. f7 {+28.46/19 0.052s} Kc5 {-M16/15 0.039s}
72. f8=Q+ {+M13/18 0.087s} Kd5 {-M12/18 0.12s} 73. h6 {+M11/21 0.23s}
Kc6 {-M10/18 0.12s} 74. h7 {+M9/23 0.21s} Kd5 {-M8/19 0.12s}
75. h8=Q {+M7/26 0.19s} Kc4 {-M6/20 0.039s} 76. Qf5 {+M5/32 0.25s}
Kb4 {-M4/117 0.12s} 77. Qd4+ {+M3/128 0.18s} Ka3 {-M2/128 0.015s}
78. Qa5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T02:52:35.646 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:01.765 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "339"]
[TimeControl "1+0.1"]
[Variation "Miles variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Bf4 {book} Bb7 {book} 5. e3 {+0.16/14 0.14s} Be7 {-0.29/11 0.073s}
6. Nc3 {+0.53/15 0.21s} O-O {-0.55/11 0.085s} 7. Be2 {+0.57/14 0.065s}
Nh5 {-0.36/12 0.049s} 8. Bg3 {+0.44/14 0.069s} Nxg3 {-0.42/13 0.10s}
9. hxg3 {+0.17/14 0.16s} Bf6 {-0.33/13 0.044s} 10. O-O {+0.20/15 0.22s}
g6 {-0.44/12 0.10s} 11. Nd2 {+0.18/15 0.26s} a5 {-0.49/12 0.14s}
12. Qb3 {+0.51/15 0.22s} d5 {-0.32/12 0.059s} 13. Rfd1 {+0.72/15 0.18s}
h5 {-0.69/13 0.15s} 14. Rac1 {+0.99/16 0.24s} c6 {-0.67/13 0.063s}
15. Nf3 {+0.87/17 0.17s} Nd7 {-1.27/13 0.19s} 16. cxd5 {+0.95/14 0.037s}
exd5 {-1.10/13 0.053s} 17. e4 {+1.15/15 0.047s} dxe4 {-0.91/13 0.049s}
18. Nxe4 {+1.08/15 0.093s} Qe7 {-0.92/13 0.056s} 19. Nxf6+ {+1.07/15 0.062s}
Qxf6 {-0.78/14 0.15s} 20. Ne5 {+1.02/16 0.074s} Nxe5 {-1.10/14 0.063s}
21. Qxb6 {+1.43/17 0.17s} Ng4 {-1.07/17 0.077s} 22. Bxg4 {+0.84/18 0.081s}
hxg4 {-0.63/17 0.058s} 23. Qxb7 {+0.53/18 0.10s} Rfb8 {-0.42/16 0.050s}
24. Qxc6 {+0.37/19 0.18s} Qxc6 {-0.31/16 0.066s} 25. Rxc6 {+0.28/19 0.086s}
Rxb2 {-0.31/17 0.075s} 26. a3 {+0.26/18 0.14s} Re8 {-0.15/16 0.063s}
27. Rc5 {+0.25/16 0.10s} Ree2 {-0.04/15 0.057s} 28. Rf1 {+0.28/17 0.032s}
Red2 {0.00/17 0.080s} 29. d5 {+0.26/18 0.041s} a4 {-0.07/17 0.053s}
30. Rc4 {+0.20/18 0.050s} Ra2 {-0.08/17 0.071s} 31. Rxa4 {+0.27/18 0.094s}
Rxd5 {-0.06/18 0.14s} 32. Rxg4 {+0.18/18 0.092s} Rxa3 {-0.05/17 0.091s}
33. Rb4 {+0.27/17 0.18s} Rda5 {-0.05/15 0.096s} 34. g4 {+0.37/16 0.11s}
R5a4 {0.00/14 0.061s} 35. Rb8+ {+0.18/19 0.20s} Kg7 {0.00/15 0.055s}
36. f3 {+0.18/18 0.053s} Ra1 {-0.08/14 0.078s} 37. Rbb1 {+0.16/22 0.12s}
Rxb1 {0.00/20 0.083s} 38. Rxb1 {+0.16/22 0.049s} g5 {0.00/22 0.080s}
39. Rb2 {+0.19/21 0.11s} Kg6 {-0.05/17 0.076s} 40. Kf1 {+0.18/21 0.084s}
Ra7 {-0.06/21 0.13s} 41. Kf2 {+0.18/24 0.072s} Ra1 {-0.06/22 0.099s}
42. Ke3 {+0.18/23 0.054s} Ra4 {-0.06/23 0.098s} 43. Rd2 {+0.18/24 0.073s}
Kf6 {-0.06/23 0.067s} 44. Re2 {+0.18/25 0.19s} Ra3+ {-0.06/24 0.15s}
45. Kf2 {+0.18/23 0.039s} Ra1 {-0.06/23 0.069s} 46. Rc2 {+0.18/26 0.063s}
Kg7 {-0.06/23 0.067s} 47. Ke3 {+0.18/22 0.047s} Ra3+ {-0.06/23 0.076s}
48. Ke2 {+0.17/22 0.13s} Ra4 {-0.06/25 0.092s} 49. Kd3 {+0.17/20 0.060s}
Ra3+ {-0.06/22 0.059s} 50. Kd4 {+0.17/21 0.11s} Ra4+ {-0.06/23 0.076s}
51. Kc3 {+0.17/23 0.055s} Kf6 {-0.06/26 0.12s} 52. Kd3 {+0.17/25 0.17s}
Kg6 {-0.06/24 0.086s} 53. Kd2 {+0.17/25 0.13s} Kg7 {-0.06/25 0.10s}
54. Ke2 {+0.17/24 0.049s} Ra1 {-0.06/26 0.085s} 55. Rb2 {+0.16/21 0.071s}
Ra4 {-0.06/25 0.12s} 56. Kd3 {+0.17/21 0.085s} Kg6 {-0.06/23 0.074s}
57. Re2 {+0.16/21 0.16s} Kg7 {-0.06/23 0.10s} 58. Kc3 {+0.16/21 0.054s}
Kf6 {-0.06/23 0.087s} 59. Kb3 {+0.16/25 0.15s} Ra1 {-0.06/24 0.076s}
60. Kb2 {+0.16/28 0.15s} Ra4 {-0.06/27 0.10s} 61. Kc2 {+0.16/25 0.066s}
Ra2+ {-0.06/26 0.088s} 62. Kd1 {+0.17/20 0.071s} Ra1+ {-0.06/26 0.14s}
63. Kd2 {+0.16/21 0.069s} Ra2+ {-0.06/26 0.14s} 64. Ke1 {+0.16/23 0.053s}
Ra1+ {-0.06/27 0.065s} 65. Kf2 {+0.16/22 0.088s} Kg7 {-0.06/27 0.091s}
66. Re1 {+0.16/25 0.078s} Ra2+ {-0.03/15 0.078s} 67. Kg1 {+0.16/27 0.062s}
Rb2 {-0.03/18 0.080s} 68. Ra1 {+0.16/26 0.17s} Kg6 {-0.04/17 0.070s}
69. Kf1 {+0.16/26 0.065s} Rc2 {-0.03/18 0.14s} 70. Ra6+ {+0.16/22 0.080s}
Kg7 {-0.03/21 0.088s} 71. Ra5 {+0.16/24 0.10s} Kf6 {-0.04/20 0.12s}
72. Kg1 {+0.16/26 0.19s} Kg6 {-0.04/22 0.067s} 73. Ra6+ {+0.16/24 0.045s}
Kh7 {-0.04/22 0.11s} 74. Ra8 {+0.16/23 0.079s} Kg7 {-0.04/23 0.10s}
75. Ra1 {+0.16/26 0.11s} Rb2 {-0.04/24 0.084s} 76. Kh1 {+0.16/25 0.051s}
Kh7 {-0.04/23 0.10s} 77. Ra6 {+0.16/22 0.055s} Rc2 {-0.04/25 0.13s}
78. Kh2 {+0.07/22 0.25s} Kg7 {-0.03/22 0.11s} 79. Ra1 {+0.08/21 0.084s}
Rd2 {-0.03/23 0.13s} 80. Kg3 {+0.15/25 0.20s} Rb2 {-0.04/21 0.11s}
81. Rf1 {+0.14/24 0.099s} Kh7 {0.00/20 0.16s} 82. Rd1 {+0.17/24 0.26s}
Kg7 {-0.01/19 0.13s} 83. Kh2 {+0.17/19 0.047s} Kf6 {0.00/17 0.067s}
84. Kg1 {+0.17/21 0.040s} Ra2 {0.00/16 0.068s} 85. Kf1 {+0.18/22 0.13s}
Ke5 {+0.06/17 0.093s} 86. g3 {+0.18/21 0.079s} Kf6 {+0.04/15 0.090s}
87. Re1 {+0.18/21 0.070s} Kg7 {+0.04/15 0.068s} 88. Re2 {+0.18/16 0.040s}
Ra3 {0.00/18 0.097s} 89. Kg2 {+0.19/20 0.14s} Ra4 {0.00/18 0.090s}
90. Rd2 {+0.19/20 0.045s} Kh6 {0.00/16 0.24s} 91. Kf2 {+0.19/19 0.072s}
Kg6 {-0.02/17 0.097s} 92. Ke3 {+0.19/19 0.083s} f6 {-0.03/17 0.063s}
93. f4 {+0.18/19 0.079s} Ra7 {-0.04/17 0.078s} 94. Ke4 {+0.18/17 0.069s}
Ra3 {-0.06/17 0.12s} 95. Rd3 {+0.18/20 0.23s} Ra7 {-0.06/18 0.072s}
96. Kf3 {+0.18/18 0.14s} Kf7 {-0.06/19 0.064s} 97. Rb3 {+0.16/19 0.25s}
Kg7 {-0.05/18 0.12s} 98. Ke4 {+0.15/18 0.090s} Ra4+ {-0.03/18 0.32s}
99. Ke3 {+0.14/19 0.083s} Ra7 {-0.06/17 0.071s} 100. Kf3 {+0.17/18 0.068s}
Kg6 {-0.05/17 0.067s} 101. Ke4 {+0.16/18 0.069s} Ra4+ {-0.04/18 0.079s}
102. Ke3 {+0.15/18 0.053s} Ra7 {-0.05/18 0.087s} 103. Rc3 {+0.19/17 0.18s}
Kf7 {-0.04/16 0.10s} 104. Kd4 {+0.20/13 0.056s} Ra4+ {-0.06/17 0.19s}
105. Rc4 {+0.19/16 0.046s} Ra3 {-0.08/16 0.061s} 106. Rc7+ {+0.20/17 0.11s}
Ke6 {-0.03/16 0.061s} 107. Rc3 {+0.21/16 0.065s} Ra4+ {-0.08/15 0.072s}
108. Ke3 {+0.20/16 0.040s} Kf7 {-0.07/15 0.092s} 109. Rc7+ {+0.16/17 0.099s}
Kg8 {-0.14/17 0.30s} 110. Rd7 {+0.16/17 0.081s} Rb4 {-0.24/15 0.14s}
111. Rd4 {+0.28/16 0.10s} Rb3+ {-0.20/15 0.067s} 112. Rd3 {+0.31/17 0.077s}
Rb4 {-0.26/15 0.069s} 113. Kf3 {+0.16/17 0.15s} Kg7 {-0.14/17 0.073s}
114. Rd7+ {+0.16/19 0.11s} Kh6 {-0.05/18 0.058s} 115. Ke3 {+0.16/20 0.17s}
Rb3+ {-0.04/15 0.077s} 116. Rd3 {+0.15/20 0.12s} Rb7 {-0.06/17 0.077s}
117. Ke4 {+0.15/18 0.16s} Kg6 {-0.04/15 0.079s} 118. Rd6 {+0.15/16 0.11s}
Rb4+ {-0.04/17 0.083s} 119. Rd4 {+0.11/18 0.056s} Rb3 {0.00/16 0.095s}
120. f5+ {+0.09/19 0.082s} Kf7 {0.00/20 0.10s} 121. Rd7+ {+0.09/20 0.076s}
Ke8 {0.00/20 0.065s} 122. Rd3 {+0.09/20 0.052s} Rb7 {-0.01/20 0.060s}
123. Ra3 {+0.09/23 0.10s} Rd7 {-0.01/21 0.089s} 124. Rb3 {+0.09/23 0.17s}
Kf7 {-0.02/18 0.077s} 125. Rb6 {+0.07/22 0.096s} Ke7 {-0.02/20 0.081s}
126. Re6+ {+0.07/25 0.13s} Kf7 {-0.02/23 0.069s} 127. Ra6 {+0.08/23 0.071s}
Rd2 {-0.02/21 0.067s} 128. Ra7+ {+0.07/22 0.094s} Kg8 {-0.02/22 0.080s}
129. Rb7 {+0.07/23 0.10s} Rd1 {-0.02/21 0.067s} 130. Rb3 {+0.06/21 0.10s}
Kf7 {-0.02/22 0.085s} 131. Rd3 {+0.06/21 0.062s} Re1+ {-0.02/19 0.079s}
132. Kd4 {+0.06/20 0.049s} Ra1 {-0.02/21 0.13s} 133. Rc3 {+0.06/22 0.086s}
Ra7 {-0.02/20 0.11s} 134. Rb3 {+0.06/23 0.19s} Rd7+ {-0.02/21 0.085s}
135. Kc5 {+0.06/22 0.073s} Ke7 {-0.02/21 0.082s} 136. Ra3 {+0.06/22 0.12s}
Kf8 {-0.02/21 0.087s} 137. Kc4 {+0.06/23 0.11s} Rd8 {-0.02/22 0.085s}
138. Ra6 {+0.06/25 0.18s} Kg7 {-0.02/22 0.077s} 139. Ra7+ {+0.06/23 0.076s}
Kg8 {-0.02/24 0.091s} 140. Rb7 {+0.05/24 0.098s} Rd2 {-0.02/23 0.069s}
141. Rb4 {+0.05/24 0.13s} Kg7 {-0.02/21 0.095s} 142. Rb3 {+0.05/20 0.058s}
Kf7 {-0.02/21 0.18s} 143. Rd3 {+0.06/21 0.068s} Ra2 {-0.02/23 0.16s}
144. Rd7+ {+0.05/24 0.20s} Ke8 {-0.01/21 0.071s} 145. Rd6 {+0.05/20 0.049s}
Ke7 {-0.02/22 0.11s} 146. Re6+ {+0.05/21 0.053s} Kf7 {-0.02/21 0.076s}
147. Rc6 {+0.05/22 0.075s} Rc2+ {-0.02/21 0.10s} 148. Kd5 {+0.07/18 0.044s}
Rd2+ {-0.02/20 0.082s} 149. Ke4 {+0.04/20 0.14s} Rd1 {-0.02/20 0.084s}
150. Rc7+ {+0.05/21 0.097s} Kf8 {-0.02/22 0.10s} 151. Ra7 {+0.05/22 0.093s}
Ke8 {-0.02/22 0.081s} 152. Ra4 {+0.05/21 0.075s} Kf7 {-0.02/22 0.10s}
153. Ra3 {+0.05/20 0.051s} Kg7 {-0.02/23 0.34s} 154. Rc3 {+0.05/21 0.095s}
Rd7 {-0.02/22 0.075s} 155. Rc5 {+0.05/21 0.20s} Kf7 {-0.02/23 0.080s}
156. Rd5 {+0.05/19 0.047s} Ra7 {-0.02/18 0.14s} 157. Rb5 {+0.04/19 0.046s}
Ke7 {-0.02/20 0.091s} 158. Kd5 {+0.04/23 0.24s} Rd7+ {-0.02/22 0.082s}
159. Kc4 {+0.04/19 0.056s} Rd1 {-0.01/22 0.10s} 160. Ra5 {+0.04/22 0.074s}
Kf8 {-0.01/23 0.14s} 161. Ra8+ {+0.04/20 0.070s} Kf7 {-0.02/19 0.056s}
162. Ra3 {+0.05/18 0.049s} Rd8 {-0.05/20 0.25s} 163. Ra1 {+0.05/18 0.048s}
Rc8+ {-0.04/17 0.075s} 164. Kd5 {+0.06/20 0.072s} Rd8+ {-0.06/20 0.068s}
165. Ke4 {+0.06/21 0.068s} Kf8 {-0.06/23 0.17s} 166. Ra7 {+0.07/27 0.37s}
Rd1 {-0.06/25 0.070s} 167. Ke3 {+0.06/30 0.068s} Rd8 {-0.05/30 0.099s}
168. Rh7 {+0.06/36 0.25s} Re8+ {-0.06/34 0.088s} 169. Kf3 {+0.06/43 0.14s}
Rd8 {-0.07/43 0.30s} 170. Rg7 {+0.07/128 0.010s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:52:12.391 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:02.906 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Miles variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Bf4 {book} Bb7 {book} 5. e3 {+0.17/12 0.14s} Bb4+ {-0.20/15 0.14s}
6. Nbd2 {+0.35/13 0.042s} Be7 {+0.07/16 0.16s} 7. h3 {+0.16/14 0.092s}
c5 {+0.02/15 0.061s} 8. Be2 {+0.04/14 0.15s} O-O {+0.02/15 0.060s}
9. O-O {+0.16/14 0.055s} d6 {-0.10/16 0.12s} 10. Bh2 {+0.65/12 0.12s}
Nc6 {-0.10/15 0.14s} 11. Re1 {+0.51/13 0.093s} cxd4 {+0.50/15 0.079s}
12. exd4 {+0.01/13 0.066s} d5 {+0.48/15 0.080s} 13. Bf1 {-0.11/14 0.15s}
Rc8 {+0.56/15 0.090s} 14. a3 {-0.17/12 0.049s} dxc4 {+0.67/15 0.073s}
15. Nxc4 {-0.43/12 0.045s} b5 {+0.66/15 0.10s} 16. Nce5 {-0.92/13 0.11s}
Qb6 {+0.50/17 0.29s} 17. a4 {-0.40/13 0.058s} Nxe5 {+0.64/17 0.23s}
18. Rxe5 {-0.12/15 0.095s} bxa4 {+0.53/19 0.34s} 19. Rb5 {-0.53/15 0.074s}
Bxf3 {+0.55/16 0.058s} 20. Qxf3 {-0.43/16 0.087s} Qxd4 {+0.70/16 0.052s}
21. Be5 {-0.45/16 0.097s} Qd7 {+0.69/15 0.061s} 22. Ra5 {-0.62/14 0.12s}
Rc5 {+0.81/18 0.34s} 23. Rxc5 {-0.67/15 0.080s} Bxc5 {+0.69/16 0.039s}
24. Bxf6 {-0.41/16 0.061s} gxf6 {+0.55/17 0.050s} 25. Qxf6 {-0.61/16 0.056s}
Qd4 {+0.69/19 0.057s} 26. Qxd4 {-0.56/19 0.069s} Bxd4 {+0.69/20 0.055s}
27. Rxa4 {-0.39/17 0.077s} Rd8 {+0.59/21 0.21s} 28. b3 {-0.37/16 0.086s}
Bb6 {+0.63/19 0.048s} 29. g3 {-0.34/16 0.078s} Rd2 {+0.46/18 0.18s}
30. Rf4 {-0.44/16 0.061s} Kf8 {+0.64/16 0.050s} 31. Bc4 {-0.40/17 0.072s}
Ke7 {+0.66/17 0.085s} 32. Kg2 {-0.40/16 0.068s} a5 {+0.60/18 0.15s}
33. g4 {-0.44/16 0.14s} h6 {+0.67/19 0.24s} 34. Kf1 {-0.36/16 0.14s}
Bc5 {+0.67/17 0.11s} 35. Rf3 {-0.36/16 0.054s} Bd4 {+0.67/20 0.11s}
36. Rf4 {-0.40/16 0.11s} Bf6 {+0.91/18 0.13s} 37. Re4 {-0.26/15 0.11s}
Bh4 {+0.68/17 0.096s} 38. Re2 {-0.33/16 0.10s} Rd1+ {+0.77/16 0.10s}
39. Kg2 {-0.37/16 0.090s} Rc1 {+0.74/16 0.052s} 40. Re4 {-0.32/14 0.11s}
Kf6 {+0.66/16 0.15s} 41. Rf4+ {-0.36/16 0.10s} Kg7 {+0.75/16 0.095s}
42. Re4 {-0.40/15 0.10s} Ra1 {+0.52/17 0.16s} 43. f4 {-0.35/16 0.092s}
a4 {+0.57/12 0.030s} 44. bxa4 {-0.12/15 0.085s} Rxa4 {+0.44/15 0.076s}
45. g5 {-0.19/13 0.084s} hxg5 {+0.25/14 0.086s} 46. fxg5 {-0.13/14 0.061s}
Bxg5 {+0.23/15 0.11s} 47. Rg4 {-0.14/14 0.14s} Ra5 {+0.40/17 0.096s}
48. h4 {-0.10/15 0.058s} Kf6 {+0.20/17 0.11s} 49. hxg5+ {-0.02/18 0.074s}
Rxg5 {+0.20/15 0.083s} 50. Rxg5 {+0.08/19 0.086s}
Kxg5 {+0.21/18 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:52:21.456 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:03.484 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} e5 {-0.24/12 0.070s}
6. dxe5 {+0.76/12 0.13s} dxe5 {-0.14/12 0.063s} 7. Qxd8+ {+1.09/13 0.12s}
Kxd8 {-0.14/1 0s} 8. Nf3 {+1.13/14 0.12s} Nbd7 {-0.26/12 0.087s}
9. Be3 {+1.26/11 0.12s} b6 {-0.44/13 0.13s} 10. Rd1 {+1.05/12 0.12s}
Ke7 {-0.48/11 0.085s} 11. Bd3 {+0.96/12 0.12s} a5 {-0.46/11 0.067s}
12. Nb5 {+1.22/11 0.12s} c6 {-0.36/12 0.088s} 13. Nc3 {+1.12/14 0.11s}
Nh5 {-0.37/12 0.077s} 14. g3 {+0.94/12 0.10s} Nhf6 {-0.48/13 0.13s}
15. O-O {+1.30/13 0.10s} h5 {-0.49/12 0.10s} 16. Kg2 {+1.33/13 0.11s}
Bh6 {-0.26/14 0.13s} 17. Bxh6 {+1.35/15 0.11s} Rxh6 {-0.59/16 0.20s}
18. Rd2 {+1.45/15 0.11s} Rh8 {-0.56/16 0.19s} 19. Rfd1 {+1.32/15 0.11s}
Rd8 {-0.61/14 0.084s} 20. Be2 {+1.67/13 0.11s} Rg8 {-0.59/13 0.073s}
21. b3 {+1.49/12 0.11s} g5 {-0.39/14 0.13s} 22. Rd6 {+1.24/13 0.11s}
Bb7 {-0.30/14 0.11s} 23. a3 {+1.44/13 0.11s} Rad8 {-0.41/12 0.072s}
24. h4 {+2.21/13 0.11s} g4 {-0.52/13 0.068s} 25. Ng5 {+1.30/13 0.10s}
Ne8 {-0.45/15 0.10s} 26. R6d2 {+1.46/13 0.10s} Nef6 {-0.90/12 0.070s}
27. b4 {+1.63/14 0.10s} Rgf8 {-0.28/12 0.085s} 28. bxa5 {+1.28/12 0.11s}
Ra8 {-1.14/13 0.090s} 29. Nh7 {+2.27/13 0.10s} Rfb8 {-0.59/13 0.087s}
30. axb6 {+1.62/13 0.098s} Rxa3 {-0.47/14 0.12s} 31. Nb1 {+1.32/14 0.11s}
Ra5 {-0.32/14 0.090s} 32. Rd6 {+1.17/12 0.11s} c5 {-0.24/14 0.16s}
33. Nc3 {+1.04/12 0.099s} Ra3 {-0.08/15 0.068s} 34. Nb5 {+0.55/12 0.11s}
Bxe4+ {-0.10/13 0.064s} 35. Kg1 {+0.48/14 0.11s} Rb3 {+0.79/13 0.099s}
36. Nxf6 {+0.86/14 0.10s} Nxf6 {+0.67/16 0.19s} 37. Kf1 {+0.47/13 0.11s}
Ne8 {+0.11/15 0.096s} 38. Rd7+ {-0.02/12 0.10s} Kf8 {+0.27/16 0.072s}
39. Rc7 {+0.71/12 0.096s} Rxb6 {+0.25/13 0.091s} 40. Rxc5 {+0.45/13 0.097s}
f6 {0.00/14 0.099s} 41. Rc8 {+0.75/13 0.11s} Kf7 {-0.01/14 0.19s}
42. Rcd8 {+0.39/12 0.11s} Bf5 {-0.21/13 0.087s} 43. Ra1 {+0.50/13 0.11s}
Ke7 {+0.08/13 0.072s} 44. Rd2 {+0.41/13 0.10s} Rb7 {+0.14/12 0.081s}
45. Kg1 {+0.24/14 0.10s} Be4 {+0.25/13 0.067s} 46. Bf1 {+0.24/13 0.099s}
Bf3 {+0.14/14 0.10s} 47. Bg2 {0.00/14 0.11s} Rd7 {+0.02/13 0.067s}
48. Rxd7+ {0.00/14 0.10s} Kxd7 {+0.07/15 0.12s} 49. Ra7+ {0.00/16 0.10s}
Ke6 {+0.26/16 0.11s} 50. Bxf3 {0.00/17 0.098s} gxf3 {+0.14/16 0.074s}
51. Ra8 {0.00/19 0.10s} Kf7 {+0.50/17 0.13s} 52. Ra3 {+0.10/17 0.10s}
Rxa3 {+0.45/17 0.076s} 53. Nxa3 {-0.08/17 0.10s} Ke6 {+0.60/17 0.11s}
54. Nb1 {-0.21/18 0.10s} f5 {+0.73/15 0.066s} 55. Nd2 {0.00/22 0.10s}
e4 {+0.73/18 0.11s} 56. Nf1 {-0.12/23 0.10s} Nf6 {+0.82/18 0.11s}
57. Ne3 {-0.42/20 0.10s} Ng4 {+0.69/18 0.076s} 58. Nd5 {-0.41/19 0.10s}
Kd6 {+1.00/17 0.072s} 59. Nf4 {-0.85/18 0.10s} Nf6 {+1.22/17 0.068s}
60. Ng6 {-0.87/19 0.099s} Kc5 {+1.12/18 0.091s} 61. Ne7 {-1.45/18 0.10s}
f4 {+1.28/19 0.075s} 62. gxf4 {-1.03/15 0.10s} Kxc4 {+1.35/22 0.11s}
63. Nf5 {-1.03/16 0.10s} Kd3 {+1.36/22 0.084s} 64. Ne3 {-1.35/17 0.10s}
Ke2 {+1.37/22 0.10s} 65. Nf5 {-1.22/15 0.10s} Ke1 {+1.27/21 0.088s}
66. Nd4 {-1.45/16 0.096s} Nd5 {+1.45/16 0.097s} 67. f5 {-1.77/17 0.10s}
Nf6 {+1.43/18 0.10s} 68. Nc2+ {-1.94/16 0.10s} Ke2 {+1.72/18 0.12s}
69. Ne3 {-2.01/16 0.10s} Ng4 {+1.81/17 0.081s} 70. f6 {-2.23/18 0.10s}
Nxf6 {+1.52/18 0.085s} 71. Nf5 {-2.86/18 0.10s} Ke1 {+1.65/21 0.078s}
72. Ne3 {-3.72/19 0.10s} Ng4 {+2.65/21 0.21s} 73. Nc2+ {-4.12/17 0.10s}
Kd2 {+2.28/19 0.086s} 74. Nd4 {-3.08/17 0.10s} Ne5 {+2.43/19 0.14s}
75. Nf5 {-3.28/15 0.10s} Ke1 {+2.59/18 0.087s} 76. Nd4 {-3.48/16 0.097s}
Ng6 {+2.72/19 0.074s} 77. Nc2+ {-3.78/16 0.10s} Kd2 {+2.80/20 0.089s}
78. Ne3 {-3.98/18 0.10s} Ke2 {+4.28/18 0.18s} 79. Nd5 {-4.38/16 0.096s}
Ke1 {+4.82/19 0.091s} 80. Ne3 {-5.17/16 0.10s} Nf4 {+5.64/20 0.17s}
81. Nc2+ {-6.17/16 0.10s} Kd2 {+5.68/21 0.10s} 82. Ne3 {-7.67/17 0.10s}
Ke2 {+5.78/19 0.089s} 83. Nf5 {-8.47/16 0.095s} Ke1 {+6.96/19 0.14s}
84. Ne3 {-11.37/17 0.10s} Ne2+ {+8.90/17 0.11s} 85. Kh2 {-11.60/17 0.097s}
Kxf2 {+10.82/17 0.10s} 86. Nf5 {-15.00/17 0.095s} e3 {+16.47/16 0.12s}
87. Nd6 {-17.97/16 0.10s} Ng3 {+M19/23 0.079s} 88. Nc4 {-27.41/18 0.10s}
e2 {+M17/22 0.064s} 89. Ne5 {-M16/21 0.10s} Ke3 {+M15/21 0.074s}
90. Ng4+ {-M16/14 0.10s} hxg4 {+M13/21 0.10s} 91. Kxg3 {-M12/18 0.10s}
f2 {+M11/20 0.083s}
92. Kxg4 {-M10/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:52:18.924 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:06.501 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} Bg4 {-0.59/11 0.11s}
6. Be2 {+0.36/12 0.064s} O-O {-0.64/13 0.11s} 7. h3 {+0.35/11 0.082s}
Bxf3 {-0.35/13 0.12s} 8. Bxf3 {+0.48/13 0.11s} Nfd7 {-0.41/14 0.12s}
9. Be2 {+0.15/11 0.11s} Nc6 {-0.05/14 0.12s} 10. d5 {+0.14/12 0.13s}
Nd4 {-0.01/14 0.12s} 11. Be3 {+0.03/12 0.087s} Nxe2 {-0.17/14 0.12s}
12. Qxe2 {-0.05/13 0.071s} Bxc3+ {-0.09/13 0.12s} 13. bxc3 {0.00/14 0.084s}
e6 {+0.22/14 0.12s} 14. O-O {-0.04/12 0.077s} b6 {0.00/13 0.11s}
15. Qd2 {-0.02/11 0.097s} Qh4 {+0.21/13 0.11s} 16. f3 {-0.02/12 0.11s}
Ne5 {+0.06/12 0.12s} 17. Qe2 {+0.09/11 0.087s} Rae8 {+0.15/13 0.11s}
18. Bf2 {0.00/12 0.10s} Qh5 {0.00/13 0.12s} 19. a4 {-0.03/12 0.085s}
f5 {+0.68/12 0.11s} 20. a5 {-0.11/13 0.10s} exd5 {+2.08/11 0.12s}
21. exd5 {-0.04/13 0.091s} Nc6 {+0.58/14 0.11s} 22. Qa2 {+0.05/14 0.081s}
Nxa5 {+0.39/14 0.11s} 23. c5 {+0.36/13 0.069s} dxc5 {+0.19/12 0.11s}
24. Bxc5 {+1.07/12 0.076s} bxc5 {-0.55/13 0.11s} 25. Qxa5 {+1.16/14 0.074s}
Qg5 {-0.49/14 0.11s} 26. Qxc5 {+0.92/14 0.074s} Re2 {-0.57/14 0.11s}
27. Rf2 {+1.15/15 0.084s} Rxf2 {-0.51/14 0.11s} 28. Qxf2 {+1.00/13 0.077s}
Qf6 {-0.46/14 0.10s} 29. Qd4 {+0.98/14 0.13s} Qxd4+ {-0.44/15 0.10s}
30. cxd4 {+1.11/14 0.088s} Rd8 {-0.37/16 0.10s} 31. Ra5 {+1.02/15 0.16s}
Rd7 {-0.45/16 0.098s} 32. Kf2 {+1.23/15 0.12s} Kf7 {-0.30/16 0.11s}
33. Rxa7 {+1.13/14 0.13s} Ke7 {-0.12/15 0.11s} 34. Ra5 {+1.18/16 0.16s}
f4 {-0.01/17 0.099s} 35. Ke2 {+0.89/16 0.096s} Kd6 {-0.07/17 0.11s}
36. Kd3 {+0.82/17 0.078s} Re7 {-0.12/15 0.11s} 37. h4 {+0.88/16 0.077s}
Re3+ {-0.41/13 0.099s} 38. Kc4 {+1.33/15 0.073s} Re2 {-0.57/14 0.10s}
39. Ra6+ {+1.34/16 0.078s} Ke7 {-0.45/14 0.10s} 40. h5 {+1.38/16 0.070s}
Rxg2 {-0.42/15 0.11s} 41. Kd3 {+1.28/17 0.081s} Kd7 {-0.52/15 0.11s}
42. Ke4 {+1.44/16 0.084s} Rg5 {-0.42/16 0.10s} 43. hxg6 {+1.18/17 0.13s}
hxg6 {-0.82/16 0.10s} 44. Rf6 {+0.93/18 0.17s} Ke7 {-0.84/18 0.10s}
45. Rc6 {+0.86/17 0.072s} Kd7 {-0.84/21 0.10s} 46. Ra6 {+0.86/17 0.10s}
Ke7 {-0.83/20 0.10s} 47. Ra5 {+0.76/17 0.15s} Rg1 {-0.30/15 0.10s}
48. Rc5 {+0.57/16 0.14s} Re1+ {-0.15/14 0.097s} 49. Kxf4 {+0.66/15 0.073s}
Kd6 {-0.26/18 0.10s} 50. Rc6+ {+0.60/16 0.071s} Kxd5 {-0.14/19 0.10s}
51. Rxc7 {+0.51/16 0.072s} Kxd4 {-0.14/18 0.10s} 52. Rd7+ {+0.50/17 0.11s}
Kc4 {-0.15/20 0.10s} 53. Rd6 {+0.55/15 0.087s} Rg1 {-0.14/20 0.10s}
54. Ke3 {+0.51/16 0.070s} Rg2 {-0.13/20 0.10s} 55. Rd1 {+0.46/14 0.075s}
g5 {-0.18/16 0.10s} 56. Ke4 {+0.37/15 0.13s} g4 {0.00/18 0.10s}
57. f4 {+0.37/13 0.073s} Kb3 {-0.46/14 0.10s} 58. Rc1 {+0.71/13 0.10s}
Re2+ {-0.32/13 0.10s} 59. Kf5 {+0.82/18 0.094s} Rg2 {-0.80/15 0.10s}
60. Kg6 {+1.21/15 0.085s} Rg3 {-1.15/13 0.10s} 61. Kg5 {+1.07/16 0.17s}
Kb2 {-1.19/15 0.10s} 62. Rc4 {+2.71/15 0.15s} Kb3 {-1.98/14 0.10s}
63. Re4 {+2.92/16 0.14s} Rc3 {-2.46/14 0.10s}
64. Kxg4 {+3.47/16 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:52:25.284 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:06.626 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} Bf5 {book}
4. c4 {book} e6 {book} 5. cxd5 {+0.27/11 0.038s} exd5 {-0.28/12 0.043s}
6. Qb3 {+0.38/11 0.057s} Bc8 {-0.42/13 0.081s} 7. O-O {+0.54/14 0.12s}
Be7 {-0.35/14 0.10s} 8. d4 {+0.85/12 0.051s} O-O {+0.03/15 0.12s}
9. Nc3 {+0.79/13 0.12s} c6 {+0.08/14 0.12s} 10. Bf4 {+0.69/12 0.12s}
Nbd7 {+0.01/14 0.11s} 11. Qc2 {+0.74/13 0.12s} Re8 {+0.21/14 0.056s}
12. a3 {+0.75/9 0.039s} Nf8 {+0.24/14 0.081s} 13. Bd2 {+0.18/13 0.12s}
Be6 {+0.53/12 0.10s} 14. Ng5 {+0.20/12 0.12s} Bg4 {+1.08/11 0.041s}
15. f3 {+0.20/13 0.12s} Bh5 {+1.60/13 0.064s} 16. f4 {-0.03/11 0.072s}
c5 {+1.02/13 0.24s} 17. Be3 {-0.57/11 0.12s} Rc8 {+1.51/13 0.085s}
18. dxc5 {-0.10/10 0.039s} Ng4 {+3.30/13 0.10s} 19. Bd4 {-0.74/14 0.12s}
Bxc5 {+2.55/12 0.047s} 20. Bxc5 {-1.10/13 0.12s} Rxc5 {+2.20/12 0.058s}
21. Qa4 {-0.79/12 0.12s} Ne3 {+3.15/12 0.072s} 22. Qxa7 {-0.88/11 0.062s}
b6 {+4.12/12 0.20s} 23. Bf3 {-1.15/12 0.12s} Bg6 {+3.93/13 0.11s}
24. Rfc1 {-1.30/11 0.12s} h6 {+4.68/14 0.066s} 25. Nh3 {-1.25/11 0.039s}
d4 {+4.55/16 0.10s} 26. Na2 {-1.86/14 0.12s} Nc2 {+4.59/13 0.052s}
27. Nb4 {-1.31/14 0.12s} Nxa1 {+4.03/13 0.072s} 28. Rxa1 {-1.72/15 0.12s}
d3 {+3.90/14 0.13s} 29. exd3 {-1.62/13 0.040s} Bh5 {+4.00/14 0.12s}
30. Bxh5 {-1.12/14 0.12s} Rxh5 {+3.90/13 0.050s} 31. Nf2 {-1.16/13 0.12s}
Re2 {+4.36/14 0.097s} 32. Rf1 {-1.26/14 0.12s} Rc5 {+4.37/14 0.069s}
33. Qb7 {-1.57/13 0.045s} Rxb2 {+4.25/14 0.081s} 34. d4 {-1.15/13 0.12s}
Rc4 {+4.24/14 0.059s} 35. d5 {-0.71/14 0.12s} Qd7 {+3.87/14 0.12s}
36. Qxb6 {-0.54/14 0.12s} Rcc2 {+3.94/13 0.13s} 37. Qa6 {-0.59/12 0.039s}
Re2 {+4.19/14 0.068s} 38. d6 {-0.70/12 0.12s} Rbd2 {+4.26/13 0.058s}
39. Nbd3 {-1.41/13 0.12s} Qe6 {+4.04/15 0.061s} 40. Qc6 {-1.40/13 0.038s}
Qe3 {+4.55/15 0.20s} 41. Qc4 {-0.97/13 0.12s} Rc2 {+4.07/13 0.060s}
42. Qb4 {-1.76/12 0.12s} Qxd3 {+11.72/14 0.064s} 43. f5 {-8.01/14 0.12s}
Qxf5 {+13.25/13 0.073s} 44. Qd4 {-8.07/12 0.042s} Rcd2 {+13.68/14 0.10s}
45. Qf4 {-8.54/14 0.12s} Qd5 {+13.32/14 0.13s} 46. a4 {-9.10/13 0.12s}
Rd4 {+14.32/16 0.26s} 47. Qc1 {-8.63/14 0.12s} Qe6 {+14.49/14 0.12s}
48. a5 {-8.25/12 0.038s} Rxd6 {+14.17/14 0.068s} 49. Qc5 {-8.33/14 0.12s}
Rc6 {+13.65/13 0.096s} 50. Qa3 {-8.70/13 0.12s} Rc8 {+13.49/14 0.15s}
51. Qd3 {-8.62/14 0.12s} Ra2 {+13.49/14 0.15s} 52. Qb5 {-8.51/12 0.039s}
Nd7 {+13.92/14 0.14s} 53. Rd1 {-8.60/14 0.12s} Ne5 {+12.42/14 0.074s}
54. Qb6 {-9.11/12 0.12s} Qf5 {+13.47/14 0.074s} 55. Qe3 {-9.79/11 0.12s}
Rxa5 {+14.74/14 0.12s} 56. Qe4 {-9.15/11 0.042s} Qe6 {+14.29/14 0.078s}
57. Kf1 {-9.52/11 0.12s} Rb5 {+15.27/16 0.23s} 58. Qe2 {-9.33/14 0.12s}
Rbc5 {+13.30/15 0.21s} 59. Qe4 {-9.31/12 0.12s} Rc4 {+17.78/14 0.063s}
60. Qe2 {-9.52/12 0.039s} Qf6 {+16.64/14 0.17s} 61. Rd5 {-9.41/12 0.12s}
Ng6 {+16.00/14 0.093s} 62. Kg2 {-9.18/13 0.12s} Kh7 {+15.88/15 0.19s}
63. Qe3 {-9.18/11 0.12s} Qc6 {+15.22/14 0.099s} 64. Qf3 {-11.30/12 0.039s}
Rc7 {+14.87/16 0.14s} 65. Rd1 {-8.93/11 0.12s} Qxf3+ {+14.96/16 0.12s}
66. Kxf3 {-9.03/15 0.12s} Rc2 {+15.32/15 0.10s} 67. Ke3 {-9.38/13 0.12s}
Ne5 {+16.42/14 0.080s} 68. Ne4 {-9.43/12 0.045s} Rxh2 {+17.37/14 0.047s}
69. Rd4 {-9.92/12 0.12s} Ra2 {+18.23/14 0.13s} 70. Kf4 {-9.94/13 0.12s}
Re7 {+19.82/14 0.069s} 71. Kf5 {-10.88/12 0.12s} Ra3 {+20.30/14 0.061s}
72. Nd2 {-12.10/11 0.041s} Rxg3 {+22.66/14 0.041s} 73. Re4 {-13.63/15 0.12s}
f6 {+21.84/15 0.18s} 74. Nf1 {-15.25/14 0.12s} Rf3+ {+22.51/14 0.074s}
75. Rf4 {-18.43/16 0.039s} Ra3 {+21.97/14 0.038s} 76. Re4 {-14.64/14 0.12s}
Ra5 {+22.51/16 0.067s} 77. Kf4 {-16.84/15 0.12s} Ng6+ {+22.76/17 0.052s}
78. Kf3 {-18.39/14 0.12s} Rf5+ {+24.93/17 0.068s} 79. Ke3 {-18.49/16 0.039s}
Rxf1 {+25.45/18 0.085s} 80. Rxe7 {-21.59/17 0.12s} Nxe7 {+26.59/20 0.039s}
81. Kd3 {-27.44/17 0.12s} Re1 {+29.58/20 0.083s} 82. Kd2 {-21.89/16 0.12s}
Re6 {+28.47/20 0.11s} 83. Kd3 {-26.27/14 0.052s} Kg6 {+29.93/21 0.094s}
84. Kd2 {-27.25/14 0.12s} Kf5 {+30.18/19 0.068s} 85. Kc3 {-28.00/15 0.12s}
Nd5+ {+30.98/20 0.098s} 86. Kd4 {-26.24/12 0.069s} Nb6 {+31.41/20 0.084s}
87. Kc3 {-28.00/15 0.12s} Ke4 {+30.98/20 0.080s} 88. Kb4 {-28.45/15 0.12s}
Kf3 {+53.72/20 0.062s} 89. Kb5 {-27.95/14 0.051s} f5 {+53.03/20 0.079s}
90. Kb4 {-28.45/16 0.12s} f4 {+M17/21 0.14s} 91. Kb5 {-27.99/15 0.12s}
Kg2 {+M15/21 0.10s} 92. Ka6 {-M16/13 0.047s} f3 {+M11/21 0.095s}
93. Kb5 {-M12/18 0.12s} f2 {+M11/21 0.088s} 94. Kb4 {-M10/19 0.12s}
f1=Q {+M7/22 0.082s} 95. Kb3 {-M8/19 0.12s} Qa1 {+M7/24 0.13s}
96. Kb4 {-M6/20 0.039s} Qd4+ {+M5/29 0.14s} 97. Kb3 {-M4/128 0.11s}
Qd2 {+M3/108 0.13s} 98. Ka3 {-M2/128 0.017s} Re3# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:52:24.331 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:06.844 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} Bf5 {book}
4. c4 {book} e6 {book} 5. Qb3 {+0.36/11 0.10s} Nc6 {+0.07/9 0.044s}
6. O-O {+1.05/12 0.13s} Bb4 {-0.46/9 0.038s} 7. a3 {+1.15/13 0.11s}
dxc4 {-0.74/13 0.12s} 8. Qxc4 {+1.50/13 0.086s} Be7 {-0.30/15 0.12s}
9. b4 {+1.54/14 0.11s} O-O {0.00/10 0.045s} 10. d3 {+1.13/12 0.088s}
a6 {-0.24/12 0.12s} 11. Bb2 {+2.04/12 0.054s} Nd7 {-0.45/13 0.12s}
12. Nbd2 {+2.38/13 0.13s} Bf6 {-0.50/15 0.12s} 13. Bxf6 {+2.39/13 0.071s}
Qxf6 {-0.30/11 0.041s} 14. Nb3 {+2.33/13 0.054s} Bg6 {-0.33/11 0.12s}
15. Qc2 {+3.04/13 0.065s} Nb6 {-0.51/13 0.12s} 16. Rac1 {+3.27/12 0.15s}
Bh5 {-0.51/14 0.12s} 17. Nfd2 {+2.94/13 0.060s} Nd5 {-0.61/11 0.070s}
18. e3 {+3.36/14 0.089s} Qh6 {-1.01/11 0.12s} 19. Rfe1 {+3.51/12 0.082s}
Bg4 {-1.11/11 0.063s} 20. Nc5 {+4.27/12 0.067s} Rfb8 {-1.13/13 0.12s}
21. d4 {+3.75/12 0.069s} Qh5 {-0.98/12 0.12s} 22. h4 {+4.12/11 0.068s}
Be2 {-1.14/10 0.039s} 23. Qb2 {+4.22/13 0.14s} Nce7 {-1.28/12 0.12s}
24. e4 {+4.37/12 0.058s} Nf6 {-2.28/13 0.12s} 25. Ncb3 {+3.62/12 0.051s}
Ng6 {-2.10/12 0.12s} 26. a4 {+4.31/14 0.17s} Qg4 {-2.13/11 0.043s}
27. Qc3 {+5.97/14 0.059s} b5 {-2.14/13 0.12s} 28. a5 {+5.51/13 0.053s}
Ra7 {-2.16/12 0.12s} 29. Rxe2 {+7.48/16 0.10s} Qxe2 {-3.38/15 0.12s}
30. Bf3 {+7.72/16 0.089s} Nxe4 {-3.72/14 0.087s} 31. Bxe4 {+7.88/15 0.071s}
Qh5 {-3.62/15 0.039s} 32. Bf3 {+8.20/14 0.069s} Qf5 {-3.93/16 0.12s}
33. Qe3 {+7.88/15 0.15s} c5 {-3.70/12 0.12s} 34. Rxc5 {+8.19/13 0.081s}
Qf6 {-3.62/15 0.12s} 35. Rc1 {+7.85/15 0.12s} Ne7 {-4.05/13 0.085s}
36. d5 {+8.60/15 0.074s} Rd7 {-4.06/15 0.12s} 37. Ne4 {+8.23/15 0.060s}
Qe5 {-4.48/14 0.039s} 38. dxe6 {+8.88/15 0.066s} fxe6 {-4.50/14 0.12s}
39. Nbc5 {+8.54/15 0.071s} Rdd8 {-4.50/13 0.12s} 40. Nxa6 {+8.64/15 0.069s}
Nf5 {-4.75/12 0.12s} 41. Qc3 {+8.84/15 0.049s} Qxc3 {-4.67/14 0.068s}
42. Rxc3 {+8.89/15 0.055s} Rbc8 {-4.83/15 0.12s} 43. Nac5 {+9.39/14 0.090s}
Nd4 {-4.78/13 0.10s} 44. Bg4 {+9.39/15 0.10s} Rc6 {-4.99/12 0.039s}
45. Rd3 {+9.02/14 0.16s} e5 {-4.65/13 0.12s} 46. Bd7 {+9.81/15 0.095s}
Rc7 {-5.80/13 0.12s} 47. Bxb5 {+10.21/15 0.050s} Rdc8 {-5.86/12 0.12s}
48. Ba6 {+12.05/15 0.11s} Ra8 {-6.27/11 0.039s} 49. Bc4+ {+12.04/15 0.10s}
Kh8 {-6.37/15 0.12s} 50. a6 {+12.60/16 0.080s} Rb8 {-6.52/14 0.12s}
51. b5 {+12.47/15 0.058s} h6 {-6.85/13 0.12s} 52. Kg2 {+13.24/16 0.20s}
g5 {-6.85/11 0.051s} 53. hxg5 {+14.86/14 0.064s} hxg5 {-8.15/13 0.12s}
54. Ra3 {+15.41/14 0.078s} Ra7 {-8.45/13 0.12s} 55. Nxg5 {+15.60/14 0.058s}
Kg7 {-8.75/13 0.12s} 56. Nce6+ {+15.66/14 0.095s} Nxe6 {-8.62/13 0.068s}
57. Nxe6+ {+16.93/16 0.11s} Kg6 {-9.62/13 0.12s} 58. Rf3 {+16.85/15 0.13s}
e4 {-9.52/12 0.039s} 59. Re3 {+17.20/14 0.081s} Rb6 {-9.31/12 0.12s}
60. Rxe4 {+18.02/14 0.091s} Kf5 {-9.76/13 0.12s} 61. Kf3 {+18.45/16 0.19s}
Kf6 {-9.57/12 0.12s} 62. Nf4 {+18.21/12 0.056s} Kf5 {-11.20/13 0.12s}
63. Nd5 {+20.27/13 0.076s} Rd6 {-11.48/13 0.038s} 64. Ke3 {+19.93/14 0.10s}
Rad7 {-10.86/12 0.12s} 65. Kd4 {+20.54/14 0.086s} Rd8 {-10.51/12 0.12s}
66. a7 {+20.70/15 0.096s} Kg5 {-11.02/13 0.10s} 67. Kc5 {+21.43/13 0.054s}
R6d7 {-11.62/11 0.050s} 68. b6 {+22.10/13 0.060s} Rc8+ {-12.71/12 0.12s}
69. Kb5 {+22.22/14 0.060s} Rb7 {-14.53/12 0.12s} 70. Nf4 {+24.81/14 0.24s}
Rbb8 {-14.36/11 0.062s} 71. axb8=Q {+27.03/14 0.11s} Rxb8 {-18.38/17 0.12s}
72. Nd3 {+27.55/14 0.076s} Rh8 {-16.37/13 0.12s} 73. Kc6 {+27.82/14 0.13s}
Rh6+ {-14.74/11 0.081s} 74. Be6 {+27.45/15 0.27s} Rh8 {-18.07/17 0.12s}
75. Nc5 {+28.06/15 0.22s} Kg6 {-17.63/12 0.039s} 76. Rg4+ {+27.68/13 0.10s}
Kf6 {-26.35/15 0.12s} 77. Kd6 {+31.23/18 0.069s} Rd8+ {-M12/20 0.12s}
78. Bd7 {+28.16/15 0.14s} Kf7 {-M12/23 0.12s} 79. Kc7 {+28.32/14 0.070s}
Rh8 {-23.24/13 0.059s} 80. Be6+ {+28.45/13 0.064s} Ke7 {-23.86/14 0.12s}
81. Re4 {+29.76/14 0.069s} Kf6 {-24.42/14 0.12s} 82. Rf4+ {+29.12/15 0.19s}
Ke5 {-24.22/12 0.052s} 83. Bc4 {+40.66/20 0.045s} Rh7+ {-M32/16 0.12s}
84. Bf7 {+47.86/19 0.044s} Rxf7+ {-M18/18 0.12s} 85. Rxf7 {+M21/20 0.058s}
Kd4 {-M16/17 0.040s} 86. b7 {+M13/19 0.10s} Kc3 {-M10/19 0.12s}
87. Ne6 {+M11/20 0.22s} Kd2 {-M10/17 0.12s} 88. b8=Q {+M9/19 0.072s}
Kc1 {-M10/19 0.12s} 89. Qb4 {+M7/21 0.15s} Kc2 {-M6/18 0.039s}
90. Rd7 {+M7/24 0.16s} Kc1 {-M6/24 0.12s} 91. Rd4 {+M5/29 0.15s}
Kc2 {-M4/128 0.11s} 92. Rd2+ {+M3/101 0.13s} Kc1 {-M2/128 0.015s}
93. Qb2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:52:28.597 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:08.501 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.67/14 0.081s} O-O {-0.32/11 0.097s}
6. O-O {+0.84/13 0.072s} dxc4 {-0.29/13 0.22s} 7. Ne5 {+0.52/15 0.17s}
c5 {-0.30/13 0.074s} 8. dxc5 {+0.59/14 0.092s} Qc7 {-0.29/14 0.12s}
9. Nxc4 {+0.66/15 0.14s} Qxc5 {-0.39/13 0.16s} 10. b3 {+0.81/15 0.13s}
Rd8 {-0.41/13 0.059s} 11. Qe1 {+0.92/14 0.090s} Nc6 {-0.41/14 0.057s}
12. Ba3 {-0.14/14 0.20s} Nb4 {-0.53/14 0.057s} 13. Nc3 {-0.10/15 0.25s}
e5 {-0.60/12 0.048s} 14. Rc1 {+1.46/16 0.18s} a5 {-0.21/14 0.18s}
15. Bb2 {+1.26/16 0.20s} Be6 {-0.88/12 0.085s} 16. a4 {+1.47/15 0.056s}
e4 {-1.03/13 0.10s} 17. Nxe4 {+1.75/15 0.085s} Nxe4 {-0.82/11 0.040s}
18. Bxe4 {+2.00/16 0.086s} Na2 {-0.79/13 0.11s} 19. Ra1 {+2.09/15 0.11s}
Nb4 {-1.04/12 0.082s} 20. Qb1 {+2.20/15 0.080s} h6 {-0.97/12 0.082s}
21. Bxb7 {+2.17/15 0.087s} Rab8 {-1.42/12 0.047s} 22. Bf3 {+2.46/15 0.048s}
Nc6 {-1.07/13 0.044s} 23. Qc2 {+1.91/16 0.23s} Bf5 {-1.03/13 0.070s}
24. Be4 {+2.26/15 0.069s} Bxe4 {-1.19/13 0.053s} 25. Qxe4 {+2.29/14 0.046s}
Rxb3 {-1.09/13 0.089s} 26. Rac1 {+2.04/15 0.13s} Qd5 {-1.60/15 0.16s}
27. Qxd5 {+1.80/17 0.17s} Rxd5 {-1.23/12 0.048s} 28. Kg2 {+1.82/16 0.073s}
Rc5 {-1.22/14 0.17s} 29. e3 {+1.78/16 0.094s} Rd5 {-1.50/14 0.17s}
30. Ba1 {+1.46/15 0.27s} Rb4 {-1.21/15 0.066s} 31. Nb2 {+1.31/16 0.23s}
Nd8 {-1.05/15 0.069s} 32. Rc8 {+1.66/16 0.14s} Kh7 {-1.31/15 0.048s}
33. Nc4 {+1.38/16 0.11s} Rc5 {-1.42/16 0.13s} 34. Rxc5 {+1.33/17 0.062s}
Bxc5 {-1.39/16 0.048s} 35. Nxa5 {+1.41/14 0.039s} Rxa4 {-1.43/15 0.088s}
36. Nb3 {+1.35/15 0.087s} Ne6 {-1.48/13 0.051s} 37. Rd1 {+1.25/16 0.20s}
Ra2 {-1.24/13 0.067s} 38. Kf1 {+1.23/16 0.084s} Bb4 {-1.32/14 0.090s}
39. h4 {+1.36/15 0.15s} h5 {-1.33/13 0.073s} 40. Bd4 {+1.23/15 0.11s}
Ra3 {-1.39/14 0.12s} 41. Rb1 {+1.32/13 0.034s} f6 {-1.29/15 0.19s}
42. Kg2 {+1.37/15 0.10s} Ra4 {-1.39/14 0.14s} 43. Ba1 {+1.18/17 0.15s}
Nc5 {-1.38/15 0.17s} 44. Nc1 {+1.15/17 0.080s} Ne4 {-1.52/15 0.10s}
45. Bd4 {+1.21/16 0.088s} Bc3 {-1.35/15 0.066s} 46. Bxc3 {+1.19/17 0.087s}
Nxc3 {-1.38/15 0.15s} 47. Rb3 {+1.24/17 0.15s} Ne4 {-1.48/15 0.12s}
48. Rb2 {+1.24/14 0.031s} g5 {-1.66/15 0.23s} 49. Ne2 {+1.27/15 0.082s}
Kg6 {-1.37/12 0.045s} 50. Rc2 {+1.34/14 0.081s} Ra5 {-1.49/14 0.13s}
51. Kf3 {+1.30/16 0.17s} Nc5 {-1.33/14 0.050s} 52. Rd2 {+1.36/13 0.034s}
g4+ {-1.43/15 0.058s} 53. Kg2 {+1.25/15 0.070s} Ne6 {-1.41/16 0.047s}
54. Rd6 {+1.38/18 0.13s} Kf5 {-1.41/17 0.056s} 55. Nc1 {+1.39/16 0.046s}
Ke5 {-1.41/16 0.14s} 56. Rd7 {+1.09/17 0.18s} Ke4 {-1.56/15 0.083s}
57. Rh7 {+1.43/14 0.059s} Re5 {-1.40/16 0.11s} 58. Ne2 {+1.32/17 0.18s}
Rc5 {-1.40/16 0.059s} 59. Rh6 {+1.59/16 0.066s} Kd3 {-1.82/17 0.074s}
60. Kf1 {+1.75/15 0.034s} Rf5 {-1.78/16 0.084s} 61. Rh7 {+1.80/17 0.096s}
Ke4 {-1.86/16 0.055s} 62. Rf7 {+1.64/15 0.075s} Ke5 {-2.04/16 0.057s}
63. Rd7 {+2.53/14 0.045s} Nc5 {-2.71/15 0.14s} 64. Rd1 {+2.77/16 0.070s}
Ne4 {-3.12/15 0.094s} 65. Nf4 {+2.93/15 0.060s} Nc5 {-3.31/17 0.24s}
66. Rd8 {+3.18/15 0.046s} Ke4 {-3.47/16 0.098s} 67. Kg2 {+3.26/17 0.083s}
Re5 {-3.82/15 0.097s} 68. Rh8 {+3.36/16 0.20s} Nd3 {-3.97/14 0.065s}
69. Nxh5 {+3.64/15 0.053s} Re6 {-3.98/15 0.16s} 70. Nf4 {+3.82/16 0.063s}
Nxf4+ {-4.48/15 0.11s} 71. gxf4 {+3.96/16 0.042s} Rd6 {-4.27/16 0.096s}
72. Rg8 {+4.06/18 0.086s} Kf5 {-4.83/17 0.13s} 73. Kg3 {+4.13/18 0.074s}
Rd1 {-4.88/15 0.047s} 74. Rxg4 {+4.06/19 0.051s} Rh1 {-4.93/16 0.070s}
75. f3 {+4.27/18 0.057s} Rg1+ {-5.03/16 0.057s} 76. Kh3 {+4.24/19 0.053s}
Re1 {-4.84/17 0.049s} 77. e4+ {+4.17/17 0.061s} Ke6 {-4.81/17 0.047s}
78. f5+ {+4.15/19 0.13s} Kf7 {-4.93/15 0.067s} 79. Kg2 {+4.76/21 0.22s}
Re2+ {-5.64/18 0.10s} 80. Kg3 {+4.76/18 0.051s} Re1 {-6.13/16 0.060s}
81. h5 {+4.85/18 0.056s} Rh1 {-5.66/16 0.069s} 82. Rh4 {+5.18/20 0.18s}
Rg1+ {-5.54/17 0.055s} 83. Kf4 {+5.21/17 0.077s} Rg8 {-5.58/18 0.13s}
84. h6 {+5.33/16 0.050s} Rh8 {-5.58/20 0.27s} 85. Ke3 {+5.43/16 0.072s}
Rc8 {-6.37/17 0.20s} 86. Rg4 {+5.89/16 0.058s} Rc1 {-6.65/18 0.24s}
87. Rg7+ {+6.21/17 0.071s} Kf8 {-7.02/17 0.063s} 88. Ra7 {+6.67/17 0.088s}
Kg8 {-6.83/16 0.046s} 89. Ra6 {+6.76/16 0.091s} Kf7 {-7.40/16 0.056s}
90. h7 {+6.76/17 0.062s} Kg7 {-7.96/17 0.14s} 91. Rxf6 {+7.22/16 0.055s}
Kxh7 {-8.08/17 0.063s} 92. Rg6 {+7.60/16 0.056s} Rc3+ {-8.15/16 0.057s}
93. Kf4 {+8.19/16 0.067s} Rb3 {-8.99/17 0.24s} 94. e5 {+8.63/15 0.051s}
Rb1 {-10.70/17 0.22s} 95. Kg5 {+9.02/16 0.067s} Rb3 {-10.34/16 0.10s}
96. f4 {+9.98/17 0.063s} Rb8 {-10.98/17 0.12s} 97. e6 {+11.21/17 0.072s}
Re8 {-13.40/16 0.060s} 98. Kf6 {+11.58/16 0.054s} Rf8+ {-12.85/14 0.053s}
99. Ke5 {+13.30/17 0.084s} Re8 {-13.10/15 0.066s} 100. Rg3 {+15.63/18 0.10s}
Rb8 {-14.51/16 0.13s} 101. e7 {+17.46/19 0.13s} Kh6 {-12.05/15 0.052s}
102. f6 {+21.40/19 0.12s} Kh5 {-17.81/16 0.096s} 103. f7 {+27.26/18 0.075s}
Rb5+ {-20.03/14 0.044s} 104. Kf6 {+M17/20 0.059s} Kh4 {-24.75/14 0.062s}
105. Rg5 {+M13/23 0.058s} Rxg5 {-24.73/14 0.14s}
106. fxg5 {+M11/23 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E06"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:52:28.113 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:09.407 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.28/12 0.088s} O-O {-0.64/16 0.36s}
6. O-O {+0.26/12 0.072s} dxc4 {-0.65/15 0.055s} 7. Ne5 {+0.20/12 0.046s}
c5 {-0.52/15 0.062s} 8. dxc5 {+0.10/12 0.051s} Qc7 {-0.70/15 0.16s}
9. Nxc4 {+0.11/12 0.049s} Bxc5 {-0.93/15 0.17s} 10. Bg5 {+0.42/13 0.16s}
Rd8 {-0.92/14 0.053s} 11. Qc1 {+0.47/12 0.047s} Nc6 {-0.55/15 0.13s}
12. Nc3 {+0.54/14 0.087s} Be7 {-0.58/14 0.072s} 13. Nb5 {+0.45/13 0.058s}
Qb8 {-1.12/15 0.098s} 14. Rd1 {+0.73/13 0.057s} Bd7 {-0.92/15 0.16s}
15. a4 {+0.62/13 0.18s} h6 {-0.42/14 0.055s} 16. Bf4 {+0.47/14 0.075s}
e5 {-0.41/15 0.066s} 17. Bxc6 {+0.12/14 0.084s} exf4 {-0.38/15 0.053s}
18. Bxd7 {+0.60/14 0.050s} fxg3 {-0.39/16 0.10s} 19. hxg3 {+0.23/15 0.067s}
Nxd7 {-0.37/15 0.053s} 20. Qc2 {+0.18/12 0.093s} Nf6 {-0.15/14 0.11s}
21. Rxd8+ {+0.06/13 0.098s} Qxd8 {-0.23/15 0.053s} 22. Rd1 {+0.11/14 0.12s}
Qc8 {+0.03/14 0.054s} 23. Nbd6 {-0.11/13 0.065s} Qc7 {-0.03/14 0.059s}
24. Ne4 {+0.04/13 0.14s} b6 {-0.11/16 0.29s} 25. b3 {+0.21/14 0.093s}
h5 {-0.12/16 0.066s} 26. Nxf6+ {+0.13/15 0.098s} Bxf6 {-0.06/16 0.068s}
27. Rd6 {+0.07/15 0.13s} h4 {-0.14/17 0.20s} 28. gxh4 {+0.11/14 0.072s}
Bxh4 {-0.06/17 0.12s} 29. Qd3 {+0.06/14 0.16s} Qc5 {-0.02/14 0.048s}
30. Qe3 {0.00/14 0.18s} Qf5 {-0.06/16 0.22s} 31. Kg2 {-0.03/15 0.079s}
Qg4+ {+0.19/15 0.088s} 32. Kf1 {+0.07/15 0.046s} Bf6 {+0.08/16 0.075s}
33. Qf3 {-0.01/15 0.066s} Qxf3 {+0.13/17 0.096s} 34. exf3 {-0.08/15 0.068s}
Re8 {+0.06/16 0.20s} 35. Rc6 {-0.02/13 0.083s} Bg5 {+0.22/14 0.068s}
36. Nd6 {-0.02/14 0.097s} Re7 {+0.21/14 0.051s} 37. Nc8 {-0.10/14 0.10s}
Rd7 {+0.49/15 0.095s} 38. Rc4 {-0.07/15 0.098s} Bh6 {+0.53/17 0.18s}
39. Re4 {-0.18/15 0.18s} Kf8 {+0.55/16 0.10s} 40. b4 {-0.15/15 0.078s}
g6 {+0.75/15 0.14s} 41. b5 {-0.13/16 0.059s} Bc1 {+0.96/15 0.051s}
42. Rc4 {-0.35/15 0.086s} Ba3 {+0.69/17 0.091s} 43. Rc6 {-0.43/16 0.060s}
Ke8 {+0.68/21 0.12s} 44. Ke2 {-0.35/15 0.19s} Kd8 {+0.65/17 0.076s}
45. Ke3 {-0.35/16 0.15s} Bc5+ {+1.04/15 0.063s} 46. Ke2 {-0.28/16 0.049s}
g5 {+0.81/18 0.13s} 47. Ke1 {-0.25/14 0.071s} f5 {+0.78/19 0.24s}
48. Ke2 {-0.41/14 0.090s} g4 {+0.71/16 0.16s} 49. fxg4 {-0.68/15 0.071s}
fxg4 {+0.70/16 0.055s} 50. f4 {-0.51/15 0.082s} Rf7 {+0.53/17 0.28s}
51. Nd6 {-0.49/15 0.052s} Re7+ {+0.44/16 0.086s} 52. Kf1 {-0.13/14 0.051s}
Kd7 {+0.38/17 0.059s} 53. Nc4 {-0.40/14 0.057s} Re4 {+0.44/16 0.099s}
54. Ne5+ {-0.51/14 0.056s} Kd8 {+0.38/17 0.078s} 55. Nd3 {-0.59/14 0.068s}
Rxa4 {+0.38/15 0.067s} 56. Rg6 {-0.45/15 0.15s} Be7 {+0.33/16 0.25s}
57. Rg7 {-0.51/14 0.074s} Ke8 {+0.44/16 0.17s} 58. Rxg4 {-0.56/14 0.080s}
Ra5 {+0.61/14 0.049s} 59. Rg8+ {-0.61/15 0.13s} Kf7 {+0.57/16 0.10s}
60. Ra8 {-0.58/14 0.12s} Ke6 {+0.48/17 0.14s} 61. Ke2 {-0.51/15 0.053s}
Kd5 {+0.49/14 0.12s} 62. Ne5 {-0.36/14 0.12s} Bf6 {+0.47/13 0.062s}
63. Nc6 {-0.38/13 0.12s} Ra2+ {+0.73/12 0.082s} 64. Kd1 {-0.56/12 0.14s}
Ra1+ {+0.86/13 0.050s} 65. Kc2 {-0.60/13 0.052s} a5 {+0.86/14 0.055s}
66. Rf8 {-0.68/14 0.10s} Ra2+ {+0.96/12 0.043s} 67. Kb3 {-0.70/14 0.14s}
Rb2+ {+0.79/14 0.092s} 68. Ka3 {-0.71/14 0.089s} Bc3 {+0.92/17 0.23s}
69. Ne7+ {-0.79/14 0.058s} Ke4 {+1.09/16 0.073s} 70. Rb8 {-0.65/13 0.057s}
Rb1 {+1.85/13 0.040s} 71. Ka2 {-1.83/12 0.12s} Rxb5 {+1.87/14 0.044s}
72. f5 {-1.96/13 0.10s} Rb2+ {+2.34/13 0.064s} 73. Ka3 {-2.25/11 0.056s}
b5 {+2.51/14 0.074s} 74. Rc8 {-3.26/13 0.30s} Rf2 {+2.80/15 0.20s}
75. Nc6 {-2.59/12 0.066s} Rxf5 {+2.86/14 0.053s} 76. Na7 {-3.35/13 0.18s}
Bd4 {+2.95/14 0.053s} 77. Re8+ {-3.04/13 0.091s} Kd3 {+3.17/15 0.050s}
78. Nc6 {-3.35/13 0.049s} Bc3 {+3.06/17 0.12s} 79. Kb3 {-3.43/15 0.11s}
a4+ {+3.13/18 0.24s} 80. Ka3 {-3.38/15 0.11s} Kc4 {+3.32/19 0.22s}
81. Rc8 {-3.41/15 0.076s} Rc5 {+3.19/16 0.037s} 82. Rc7 {-3.60/15 0.078s}
Bb4+ {+3.32/15 0.055s} 83. Ka2 {-3.55/14 0.060s} Rh5 {+3.35/17 0.11s}
84. Nb8+ {-3.51/14 0.085s} Kd5 {+3.35/16 0.10s} 85. Rc2 {-3.59/14 0.095s}
Rh3 {+3.29/16 0.086s} 86. Rg2 {-3.52/14 0.074s} Be7 {+3.23/16 0.21s}
87. Rd2+ {-3.41/12 0.12s} Kc4 {+3.64/14 0.036s} 88. Nc6 {-3.81/12 0.065s}
Bf6 {+3.90/15 0.068s} 89. Rc2+ {-4.35/14 0.22s} Bc3 {+4.27/15 0.045s}
90. Ka3 {-3.92/17 0.22s} Rh1 {+4.46/18 0.053s} 91. Ne5+ {-6.42/13 0.084s}
Kd4 {+4.46/19 0.041s} 92. Nc6+ {-6.38/16 0.053s} Kd3 {+6.56/19 0.13s}
93. Ra2 {-8.26/15 0.089s} Kc4 {+8.77/18 0.11s} 94. Na7 {-13.48/17 0.15s}
Rb1 {+M7/43 0.18s} 95. Nxb5 {-M6/16 0.052s} Rb3+ {+M5/82 0.20s}
96. Kxa4 {-M6/1 0s} Rxb5 {+M3/128 0.017s, Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:52:18.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:11.610 Central Daylight Time"]
[Opening "French"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 5.a3"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.56/15 0.31s} Ba5 {-0.24/11 0.069s}
6. b4 {+0.85/16 0.33s} cxb4 {+0.01/10 0.10s} 7. Nb5 {+1.07/14 0.061s}
Nc6 {-0.21/10 0.070s} 8. Bd2 {+1.26/15 0.10s} f6 {-0.44/10 0.089s}
9. axb4 {+2.19/14 0.19s} Bxb4 {-0.89/11 0.092s} 10. Bxb4 {+1.72/14 0.067s}
Nxb4 {-0.62/12 0.12s} 11. Nf3 {+2.14/15 0.16s} Nc6 {-0.46/12 0.12s}
12. c4 {+2.27/15 0.072s} Nh6 {-0.58/10 0.076s} 13. Nd6+ {+1.90/14 0.13s}
Ke7 {-0.58/11 0.097s} 14. cxd5 {+2.17/13 0.090s} exd5 {-0.89/12 0.15s}
15. Bd3 {+2.43/14 0.10s} Bg4 {-0.48/11 0.10s} 16. O-O {+2.64/13 0.10s}
fxe5 {-0.96/12 0.19s} 17. Nxb7 {+2.38/14 0.15s} Qc7 {-1.43/10 0.064s}
18. Qc1 {+3.27/14 0.055s} e4 {-1.06/11 0.13s} 19. Qc5+ {+5.84/13 0.097s}
Kf6 {-2.89/11 0.077s} 20. Ra6 {+6.78/14 0.063s} Rhc8 {-3.09/11 0.11s}
21. Na5 {+8.27/13 0.042s} Bd7 {-3.86/13 0.14s} 22. Nxc6 {+8.74/14 0.042s}
Be6 {-5.92/11 0.061s} 23. Bxe4 {+9.76/15 0.067s} dxe4 {-6.97/12 0.11s}
24. Ng5 {+9.74/16 0.12s} g6 {-6.10/12 0.11s} 25. Nxe6 {+12.86/16 0.087s}
Kxe6 {-9.22/12 0.063s} 26. Ne5+ {+14.79/15 0.065s} Qb6 {-9.41/13 0.080s}
27. Rxb6+ {+15.35/15 0.056s} axb6 {-9.93/13 0.085s} 28. Qxb6+ {+14.87/15 0.10s}
Kf5 {-10.72/13 0.14s} 29. Nd7 {+15.76/15 0.059s} Kg4 {-11.09/11 0.088s}
30. h3+ {+20.22/16 0.062s} Kh5 {-10.18/12 0.095s} 31. Nf6+ {+M11/20 0.066s}
Kg5 {-13.73/14 0.082s} 32. Nxe4+ {+M9/27 0.18s} Kh5 {-13.85/14 0.085s}
33. Qf6 {+M7/37 0.22s} Nf7 {-M6/30 0.063s} 34. Qf4 {+M5/52 0.22s}
g5 {-M4/88 0.062s} 35. g4+ {+M3/128 0.079s} Kh4 {-M2/128 0.015s}
36. Qg3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:52:23.456 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:13.407 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/12 0.10s} Ne7 {-0.23/16 0.20s}
6. a3 {+0.37/11 0.064s} Bxc3 {-0.24/15 0.14s} 7. bxc3 {+0.10/12 0.065s}
Nbc6 {-0.19/15 0.13s} 8. Nf3 {+0.23/13 0.079s} b6 {-0.04/14 0.084s}
9. h4 {+0.17/12 0.091s} h6 {-0.32/16 0.24s} 10. Bd3 {+0.09/12 0.070s}
Bb7 {-0.47/16 0.31s} 11. h5 {+0.29/12 0.090s} Qc8 {+0.19/14 0.055s}
12. g4 {-0.08/12 0.13s} Ba6 {+0.11/14 0.059s} 13. a4 {-0.11/12 0.087s}
cxd4 {+0.47/16 0.20s} 14. cxd4 {+0.39/13 0.066s} Bxd3 {+0.18/15 0.11s}
15. cxd3 {+0.22/15 0.087s} Qa6 {+0.01/16 0.15s} 16. Ke2 {+0.31/14 0.072s}
O-O {+0.56/13 0.067s} 17. Qg1 {+0.34/13 0.079s} f6 {+1.87/13 0.065s}
18. Be3 {-0.34/12 0.13s} fxe5 {+2.28/15 0.11s} 19. Nxe5 {-0.80/14 0.10s}
Nxe5 {+2.78/16 0.15s} 20. dxe5 {-1.38/14 0.15s} Rac8 {+3.17/15 0.052s}
21. Bd2 {-1.46/13 0.096s} Rc2 {+3.43/15 0.064s} 22. g5 {-1.28/13 0.087s}
Nf5 {+4.06/15 0.15s} 23. Qg4 {-1.84/15 0.20s} Qa5 {+4.53/16 0.25s}
24. Rad1 {-1.90/13 0.080s} Qc3 {+4.56/16 0.14s} 25. f4 {-2.08/13 0.088s}
Kh8 {+4.80/13 0.043s} 26. Qg1 {-1.70/12 0.19s} Nd4+ {+5.82/14 0.15s}
27. Ke3 {-7.87/13 0.063s} Qc5 {+6.72/14 0.070s} 28. gxh6 {-3.66/11 0.086s}
gxh6 {+7.98/15 0.075s} 29. Qf2 {-5.75/12 0.071s} Nb3+ {+9.69/14 0.071s}
30. Ke2 {-8.26/16 0.19s} Qc3 {+9.95/15 0.045s} 31. Ke1 {-10.26/14 0.18s}
Nxd2 {+11.56/16 0.065s} 32. Rxd2 {-12.03/15 0.093s} Rc1+ {+13.13/16 0.060s}
33. Ke2 {-12.03/1 0s} Rxh1 {+13.76/15 0.045s} 34. a5 {-13.71/15 0.17s}
bxa5 {+15.49/17 0.043s} 35. Rd1 {-14.73/15 0.072s} Rxd1 {+19.81/19 0.076s}
36. Kxd1 {-15.40/17 0.061s} Qxd3+ {+22.16/17 0.043s} 37. Qd2 {-16.37/18 0.072s}
Qxd2+ {+21.04/16 0.074s} 38. Kxd2 {-16.37/1 0s} Kg7 {+25.05/19 0.079s}
39. Ke3 {-16.37/19 0.088s} Rf5 {+27.32/20 0.13s} 40. Kd3 {-16.37/21 0.082s}
Rxf4 {+27.95/18 0.052s} 41. Kc2 {-26.26/18 0.069s} Rf5 {+29.36/22 0.11s}
42. Kb3 {-16.87/17 0.13s} Rxe5 {+30.45/20 0.075s} 43. Kc3 {-17.27/18 0.19s}
Kf6 {+31.82/19 0.088s} 44. Kb3 {-20.54/16 0.079s} Rxh5 {+33.00/19 0.083s}
45. Kb2 {-27.89/19 0.099s} Ke5 {+44.14/21 0.074s} 46. Kc2 {-27.90/21 0.079s}
Ke4 {+M23/21 0.073s} 47. Kb3 {-27.08/18 0.079s} d4 {+M13/25 0.17s}
48. Kc2 {-M14/20 0.075s} Ke3 {+M11/26 0.23s} 49. Kb3 {-M10/23 0.076s}
d3 {+M9/28 0.19s} 50. Ka2 {-M8/28 0.075s} d2 {+M7/33 0.22s}
51. Kb2 {-M6/38 0.068s} d1=Q {+M5/53 0.18s} 52. Ka2 {-M4/115 0.069s}
Rb5 {+M3/128 0.11s} 53. Ka3 {-M4/1 0s} Qa1# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:52:29.395 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:17.705 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Nc3 {-0.35/11 0.039s} d5 {+0.12/12 0.054s}
6. Bg2 {-0.31/11 0.046s} d4 {+0.29/13 0.059s} 7. Na4 {-0.50/15 0.12s}
Nfd7 {+0.34/13 0.081s} 8. Ba3 {+0.26/12 0.12s} Na6 {+0.35/13 0.10s}
9. O-O {-0.10/12 0.039s} O-O {+0.16/14 0.093s} 10. Qc1 {-0.20/12 0.12s}
Re8 {+0.45/12 0.11s} 11. Ng5 {-0.38/13 0.12s} Rb8 {+0.88/12 0.058s}
12. d3 {-0.59/13 0.12s} b6 {+1.02/11 0.044s} 13. Qf4 {-0.55/12 0.052s}
Nf6 {+1.00/13 0.13s} 14. Qh4 {-0.72/13 0.12s} h6 {+1.01/13 0.066s}
15. Ne4 {-0.66/13 0.12s} Qd7 {+1.23/12 0.051s} 16. Rab1 {-0.78/10 0.039s}
Bb7 {+1.41/13 0.094s} 17. Bh3 {-0.81/13 0.12s} Qc6 {+1.45/13 0.080s}
18. Bg2 {-0.88/13 0.12s} Nh7 {+1.55/12 0.045s} 19. Bf3 {-0.92/13 0.12s}
Qe6 {+1.52/14 0.13s} 20. Rbd1 {-0.80/10 0.043s} f5 {+1.54/14 0.18s}
21. Nd2 {-1.10/15 0.12s} Bxf3 {+1.73/15 0.067s} 22. exf3 {-1.62/16 0.12s}
Qf7 {+1.74/14 0.075s} 23. f4 {-1.35/14 0.12s} e5 {+1.55/14 0.087s}
24. fxe5 {-1.41/13 0.039s} Rxe5 {+1.49/14 0.10s} 25. Rfe1 {-1.14/14 0.12s}
g5 {+1.60/13 0.061s} 26. Qh3 {-1.32/13 0.12s} g4 {+1.42/15 0.10s}
27. Qg2 {-0.92/13 0.12s} Ree8 {+1.34/15 0.16s} 28. h3 {-0.80/10 0.042s}
Ng5 {+2.09/12 0.069s} 29. hxg4 {-1.01/14 0.12s} fxg4 {+1.99/13 0.051s}
30. Qd5 {-0.92/14 0.12s} Qxd5 {+1.94/14 0.11s} 31. cxd5 {-1.64/12 0.12s}
Nc7 {+2.16/14 0.095s} 32. Rxe8+ {-1.13/10 0.040s} Rxe8 {+2.05/15 0.094s}
33. d6 {-1.50/15 0.12s} Nb5 {+2.07/15 0.053s} 34. Nc4 {-1.69/14 0.12s}
Rd8 {+1.72/16 0.27s} 35. b4 {-1.59/14 0.040s} Nxa3 {+2.19/16 0.056s}
36. Nxa3 {-1.59/16 0.12s} cxb4 {+2.49/15 0.060s} 37. Nb5 {-1.59/15 0.12s}
a6 {+2.33/15 0.094s} 38. Nc7 {-2.62/13 0.12s} Rxd6 {+2.71/13 0.052s}
39. Kg2 {-2.21/11 0.039s} b5 {+4.00/15 0.057s} 40. Nc5 {-3.26/16 0.12s}
Rc6 {+4.71/16 0.053s} 41. N7xa6 {-3.71/17 0.12s} Bf8 {+5.40/15 0.046s}
42. Rc1 {-3.77/18 0.12s} Ne6 {+5.79/16 0.092s} 43. Nxe6 {-3.87/17 0.039s}
Rxc1 {+6.07/16 0.072s} 44. Nxf8 {-4.13/16 0.12s} Kxf8 {+6.45/17 0.087s}
45. Nxb4 {-4.31/17 0.12s} Rd1 {+6.53/16 0.076s} 46. f4 {-4.10/15 0.12s}
Rd2+ {+6.47/15 0.067s} 47. Kf1 {-4.15/15 0.039s} h5 {+6.70/15 0.060s}
48. a3 {-4.48/17 0.12s} Kg7 {+7.33/17 0.069s} 49. Kg1 {-4.86/15 0.12s}
Kf6 {+7.53/19 0.10s} 50. Nd5+ {-4.81/17 0.12s} Kf5 {+8.32/16 0.059s}
51. Nb4 {-4.81/16 0.039s} h4 {+8.34/17 0.083s} 52. gxh4 {-6.09/16 0.12s}
Kxf4 {+9.66/17 0.18s} 53. Nc6 {-6.99/16 0.12s} Rxd3 {+10.19/14 0.072s}
54. h5 {-8.12/15 0.12s} Ke4 {+10.77/15 0.099s} 55. Kf2 {-7.50/12 0.055s}
Rf3+ {+11.36/14 0.067s} 56. Ke2 {-11.71/14 0.12s} d3+ {+12.65/15 0.14s}
57. Kd2 {-18.05/13 0.12s} Rf2+ {+14.44/16 0.082s} 58. Kc3 {-19.47/13 0.049s}
Rc2+ {+19.01/15 0.057s} 59. Kb3 {-22.57/14 0.12s} Rxc6 {+M19/15 0.060s}
60. Kb4 {-29.18/15 0.12s} d2 {+M11/19 0.14s} 61. Kxb5 {-M12/15 0.097s}
Rf6 {+M9/20 0.23s} 62. a4 {-26.25/12 0.050s} d1=Q {+M7/19 0.093s}
63. a5 {-M6/23 0.12s} Qb3+ {+M5/25 0.18s} 64. Kc5 {-M4/88 0.12s}
Qa4 {+M3/29 0.12s} 65. a6 {-M2/128 0.012s} Rc6# {+M1/34 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:52:31.067 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:19.237 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {0.00/12 0.055s} Nc6 {+0.12/12 0.045s}
6. Nc3 {+0.09/13 0.077s} O-O {+0.16/12 0.043s} 7. Bg2 {+0.09/13 0.062s}
d6 {+0.09/15 0.12s} 8. O-O {+0.03/13 0.20s} Ne4 {+0.11/14 0.12s}
9. Na4 {+0.17/12 0.087s} Bxb2 {+0.29/12 0.055s} 10. Nxb2 {+0.05/14 0.046s}
Bg4 {+0.17/14 0.12s} 11. Na4 {+0.07/14 0.12s} Bxf3 {+0.29/12 0.12s}
12. Bxf3 {+0.46/13 0.052s} Nf6 {0.00/13 0.042s} 13. Nc3 {+0.31/12 0.12s}
Qd7 {-0.07/12 0.12s} 14. d3 {+0.40/13 0.14s} e5 {-0.08/12 0.12s}
15. Bg2 {+0.42/12 0.084s} a6 {-0.28/13 0.12s} 16. e3 {+0.44/11 0.081s}
Kg7 {-0.15/11 0.039s} 17. Qd2 {+0.42/11 0.092s} Rac8 {+0.02/11 0.12s}
18. Rad1 {+0.59/11 0.060s} Rcd8 {-0.39/11 0.12s} 19. Rb1 {+0.55/12 0.085s}
Rb8 {-0.26/11 0.12s} 20. Nd5 {+0.53/14 0.13s} Qe6 {-0.49/12 0.039s}
21. f4 {+0.90/12 0.075s} Ne7 {-0.95/13 0.12s} 22. f5 {+1.90/15 0.16s}
gxf5 {-1.33/15 0.12s} 23. Nxe7 {+2.04/13 0.083s} Qxe7 {-1.34/17 0.12s}
24. Rxf5 {+2.03/14 0.063s} Ng8 {-1.24/13 0.039s} 25. Rbf1 {+2.00/15 0.071s}
Nh6 {-1.34/15 0.12s} 26. Rh5 {+1.95/14 0.071s} f6 {-1.60/14 0.12s}
27. Qe2 {+1.91/13 0.15s} f5 {-0.89/12 0.12s} 28. Bh3 {+2.03/13 0.069s}
e4 {-1.75/11 0.039s} 29. Bxf5 {+2.09/14 0.12s} exd3 {-1.42/14 0.12s}
30. Bxd3 {+2.45/14 0.11s} Rxf1+ {-1.96/12 0.12s} 31. Kxf1 {+2.28/14 0.11s}
Rf8+ {-2.17/11 0.12s} 32. Kg2 {+2.53/13 0.088s} Rf7 {-2.09/11 0.039s}
33. e4 {+2.80/13 0.047s} Qf6 {-2.52/13 0.12s} 34. e5 {+3.16/13 0.057s}
dxe5 {-2.38/14 0.12s} 35. Qe4 {+3.16/16 0.15s} Kh8 {-2.48/14 0.12s}
36. Qxe5 {+2.86/15 0.085s} Qxe5 {-1.96/11 0.039s} 37. Rxe5 {+3.20/14 0.059s}
Rf2+ {-2.09/12 0.12s} 38. Kxf2 {+4.89/18 0.065s} Ng4+ {-2.69/18 0.12s}
39. Kf3 {+4.98/19 0.071s} Nxe5+ {-2.96/19 0.12s} 40. Ke4 {+5.21/17 0.049s}
Nc6 {-2.96/16 0.041s} 41. Bb1 {+5.45/17 0.066s} b6 {-3.02/16 0.12s}
42. Kd5 {+5.55/16 0.060s} Nd4 {-3.40/17 0.12s} 43. b4 {+5.43/17 0.053s}
Ne2 {-3.56/16 0.12s} 44. bxc5 {+5.51/17 0.065s} bxc5 {-3.57/16 0.039s}
45. Kxc5 {+5.62/17 0.056s} Nc3 {-3.77/18 0.12s} 46. Bd3 {+5.74/17 0.085s}
Nxa2 {-4.16/16 0.12s} 47. Kb6 {+5.70/15 0.056s} Nc3 {-4.28/15 0.12s}
48. Kxa6 {+5.60/17 0.062s} Na4 {-4.35/15 0.041s} 49. Kb5 {+6.31/16 0.11s}
Nc3+ {-4.56/18 0.12s} 50. Kb4 {+6.02/17 0.068s} Na2+ {-5.53/17 0.12s}
51. Kc5 {+6.02/19 0.056s} Kg7 {-4.19/15 0.12s} 52. Kd6 {+5.77/16 0.069s}
Nc1 {-4.97/13 0.038s} 53. c5 {+8.53/17 0.10s} Nxd3 {-11.26/14 0.12s}
54. c6 {+9.38/15 0.067s} Nb2 {-11.29/15 0.12s} 55. c7 {+9.72/15 0.066s}
Nc4+ {-11.38/15 0.039s} 56. Kc5 {+10.20/16 0.079s} Ne5 {-11.55/15 0.12s}
57. c8=Q {+10.36/15 0.060s} Nf7 {-11.95/15 0.12s} 58. Kd5 {+11.20/17 0.12s}
h6 {-13.23/15 0.12s} 59. h4 {+11.90/19 0.067s} Nh8 {-13.72/14 0.056s}
60. Ke6 {+M13/26 0.14s} h5 {-M12/28 0.12s} 61. Qd7+ {+M11/37 0.15s}
Kg6 {-M10/35 0.12s} 62. Qd4 {+M11/29 0.060s} Nf7 {-M10/36 0.12s}
63. Qf6+ {+M9/38 0.12s} Kh7 {-M8/38 0.038s} 64. Qxf7+ {+M7/45 0.21s}
Kh8 {-M6/85 0.12s} 65. Qe7 {+M5/47 0.20s} Kg8 {-M4/128 0.027s}
66. Kf6 {+M3/58 0.30s} Kh8 {-M2/128 0.020s}
67. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:52:32.443 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:19.955 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. O-O {+0.27/12 0.075s} d5 {-0.02/12 0.14s}
6. c4 {+0.19/14 0.15s} dxc4 {-0.15/12 0.092s} 7. Qa4 {+0.16/12 0.048s}
Nc6 {-0.02/12 0.10s} 8. Rd1 {+0.46/12 0.052s} Be6 {-0.12/13 0.12s}
9. Nc3 {-0.27/13 0.11s} Nd5 {-0.04/13 0.14s} 10. h4 {-0.24/12 0.083s}
Nb6 {+0.36/12 0.092s} 11. Qa3 {+0.70/12 0.046s} Qd6 {+0.33/13 0.12s}
12. Qxd6 {-0.53/14 0.060s} exd6 {+0.38/13 0.066s} 13. d5 {-0.41/14 0.081s}
Bxc3 {+0.14/14 0.061s} 14. dxc6 {-0.35/14 0.046s} Bf6 {+0.55/13 0.084s}
15. cxb7 {-0.30/14 0.055s} Rab8 {+0.23/15 0.068s} 16. Nd4 {-0.51/14 0.11s}
d5 {-0.39/14 0.18s} 17. Bh6 {-0.53/14 0.068s} Rfe8 {+1.05/12 0.073s}
18. b3 {-0.79/13 0.055s} c5 {+0.23/14 0.14s} 19. Nxe6 {-0.66/13 0.050s}
fxe6 {+0.35/15 0.085s} 20. Rac1 {-0.66/13 0.053s} c3 {+0.09/14 0.065s}
21. Be3 {+0.07/14 0.096s} d4 {+0.78/14 0.076s} 22. Bg5 {0.00/14 0.062s}
Bxg5 {+0.16/15 0.14s} 23. hxg5 {+0.27/14 0.064s} e5 {+0.30/15 0.060s}
24. e3 {+0.23/13 0.082s} Kf7 {+0.24/14 0.062s} 25. Kf1 {-0.24/13 0.096s}
Ke6 {+0.61/12 0.098s} 26. Ke2 {-0.54/14 0.21s} Re7 {+0.45/12 0.068s}
27. Bh3+ {+0.02/13 0.11s} Kd6 {+0.35/14 0.078s} 28. Rxc3 {-0.08/13 0.093s}
Nd5 {+0.27/15 0.078s} 29. Rc4 {-0.25/14 0.13s} Rbxb7 {+0.12/15 0.19s}
30. Bg2 {+0.06/13 0.093s} Rb5 {+0.12/15 0.069s} 31. Be4 {-0.27/14 0.14s}
a5 {+0.09/13 0.11s} 32. Bxd5 {-0.22/13 0.13s} Kxd5 {+0.06/14 0.11s}
33. Rdc1 {-0.15/13 0.048s} Rf7 {+0.20/14 0.079s} 34. f3 {-0.06/15 0.15s}
e4 {+0.30/15 0.092s} 35. f4 {+0.17/14 0.047s} d3+ {+0.38/15 0.11s}
36. Kd2 {+0.07/16 0.067s} Rc7 {+0.06/15 0.078s} 37. g4 {+0.01/17 0.083s}
Rb4 {+0.04/15 0.087s} 38. f5 {+0.06/18 0.086s} Rxc4 {-0.21/14 0.12s}
39. bxc4+ {+0.03/17 0.072s} Ke5 {-0.21/16 0.11s} 40. Rf1 {+0.21/17 0.062s}
Rb7 {-0.04/16 0.063s} 41. Kc3 {+0.17/16 0.054s} gxf5 {-0.05/17 0.10s}
42. gxf5 {+0.26/15 0.059s} a4 {+0.05/16 0.082s} 43. f6 {+0.46/16 0.052s}
Rf7 {+0.01/18 0.077s} 44. Kd2 {+0.27/18 0.057s} Ke6 {-0.02/19 0.12s}
45. Rf2 {+0.46/19 0.28s} Ke5 {-0.05/21 0.067s} 46. Rf4 {+0.46/17 0.048s}
a3 {-0.65/14 0.075s} 47. Kc1 {+0.37/17 0.087s} Rf8 {-0.54/16 0.072s}
48. Kd1 {+0.39/16 0.072s} Rf7 {-0.77/16 0.073s} 49. Kd2 {+0.67/17 0.080s}
Rf8 {-0.79/15 0.073s} 50. f7 {+0.76/15 0.064s} Kd6 {-0.82/17 0.13s}
51. Rxe4 {+0.71/17 0.074s} Rxf7 {-0.66/18 0.089s} 52. Rf4 {+0.42/16 0.093s}
Ke6 {-0.59/16 0.080s} 53. Kxd3 {+0.48/18 0.10s} Rf5 {-0.48/17 0.13s}
54. Rh4 {+0.39/18 0.12s} Rxg5 {-0.44/17 0.069s} 55. Rxh7 {+0.39/18 0.091s}
Rg2 {-0.05/18 0.21s} 56. Ra7 {+0.38/18 0.081s} Rxa2 {-0.07/18 0.067s}
57. Ke4 {+0.07/19 0.18s} Kd6 {-0.06/19 0.090s} 58. Ra6+ {+0.04/19 0.067s}
Kc7 {+0.01/19 0.078s} 59. Kd5 {+0.12/20 0.060s} Kb7 {-0.33/19 0.083s}
60. Ra5 {+0.21/21 0.068s} Kb6 {-0.01/21 0.096s} 61. Rb5+ {+0.31/20 0.12s}
Ka6 {-0.07/22 0.21s} 62. Rb8 {+0.06/17 0.12s} Ka5 {-0.12/20 0.096s}
63. Kxc5 {+0.06/18 0.11s} Ka4 {-0.06/20 0.15s} 64. e4 {+0.05/19 0.14s}
Ra1 {-0.05/17 0.084s} 65. Rb4+ {+0.16/18 0.12s} Ka5 {-0.05/1 0s}
66. Rb7 {+0.16/19 0.079s} Ka4 {-0.04/18 0.086s} 67. e5 {+0.10/19 0.13s}
Re1 {-0.16/18 0.082s} 68. Ra7+ {+0.02/18 0.091s} Kb3 {-0.16/1 0s}
69. Kd6 {+0.07/18 0.078s} a2 {-0.06/18 0.072s} 70. c5 {0.00/18 0.059s}
a1=Q {-0.01/17 0.079s} 71. Rxa1 {+0.04/20 0.090s}
Rxa1 {+0.01/19 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:36.490 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:22.472 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.23/12 0.084s} c6 {-0.27/12 0.059s}
6. O-O {+0.34/12 0.064s} d5 {-0.06/12 0.053s} 7. Nbd2 {+0.26/13 0.19s}
Re8 {-0.28/12 0.12s} 8. b3 {+0.14/12 0.099s} a5 {-0.41/12 0.084s}
9. Ba3 {+0.16/12 0.10s} Bf5 {-0.23/11 0.065s} 10. Bb2 {+0.24/12 0.16s}
b5 {0.00/12 0.063s} 11. a4 {+0.25/12 0.075s} bxc4 {-0.07/13 0.097s}
12. bxc4 {+0.13/13 0.084s} Nbd7 {0.00/12 0.059s} 13. Bc3 {+0.28/11 0.069s}
Ne4 {+0.45/13 0.066s} 14. Nxe4 {+0.25/14 0.088s} Bxe4 {+0.52/14 0.059s}
15. cxd5 {+0.08/14 0.11s} cxd5 {+0.62/14 0.070s} 16. Qd2 {+0.03/13 0.084s}
Qb6 {+0.36/15 0.16s} 17. Ng5 {-0.03/14 0.13s} Bxg2 {+0.92/13 0.058s}
18. Kxg2 {-0.06/13 0.069s} Rec8 {+0.90/13 0.051s} 19. Rfb1 {-0.22/12 0.086s}
Qc7 {+0.73/13 0.060s} 20. Rc1 {-0.43/13 0.096s} Qa7 {+0.33/14 0.090s}
21. Rab1 {-0.34/12 0.14s} Rc4 {+0.15/15 0.15s} 22. Rb5 {-0.41/13 0.17s}
Rxa4 {+0.33/15 0.075s} 23. Qb2 {-0.05/12 0.10s} Qa6 {+0.11/16 0.16s}
24. Bd2 {-0.02/12 0.059s} Ra2 {+1.73/13 0.055s} 25. Qb3 {-1.45/13 0.099s}
Rxd2 {+2.27/14 0.072s} 26. Qxd5 {-0.96/15 0.082s} Ne5 {+4.24/14 0.086s}
27. Rb6 {-3.93/12 0.088s} Qa7 {+1.93/14 0.074s} 28. Ne6 {-2.15/12 0.090s}
Rf8 {+4.51/15 0.16s} 29. Rb7 {-5.46/11 0.080s} Qa6 {+8.03/14 0.049s}
30. Nf4 {-6.17/11 0.072s} Rxd4 {+8.34/14 0.064s} 31. Qb5 {-6.13/14 0.091s}
Qxb5 {+8.57/14 0.073s} 32. Rxb5 {-5.51/14 0.079s} a4 {+8.29/14 0.079s}
33. Ra5 {-6.50/14 0.18s} Nc4 {+8.96/14 0.12s} 34. Ra7 {-6.51/15 0.15s}
a3 {+8.87/14 0.11s} 35. Nd3 {-6.59/13 0.067s} Rfd8 {+9.68/14 0.20s}
36. Kh3 {-6.26/12 0.070s} g5 {+8.71/14 0.19s} 37. Kg2 {-6.61/13 0.098s}
Bf8 {+8.50/14 0.24s} 38. Rc7 {-6.65/13 0.11s} Ra8 {+9.56/18 0.15s}
39. Rc5 {-7.50/12 0.089s} Nd6 {+10.79/15 0.093s} 40. Ra1 {-8.13/13 0.16s}
Bg7 {+11.79/14 0.086s} 41. Ra2 {-8.24/13 0.059s} Bf6 {+12.80/16 0.16s}
42. f4 {-8.26/13 0.072s} h6 {+12.11/14 0.088s} 43. Kf3 {-8.52/13 0.18s}
Kg7 {+13.41/12 0.046s} 44. Kg4 {-8.65/11 0.085s} gxf4 {+14.23/12 0.072s}
45. gxf4 {-8.75/13 0.079s} Ne4 {+13.73/14 0.18s} 46. Rc1 {-8.94/12 0.064s}
Raa4 {+13.15/13 0.061s} 47. Kf3 {-9.14/12 0.063s} Rd5 {+13.55/13 0.054s}
48. Rg1+ {-9.22/13 0.10s} Kh7 {+13.92/14 0.046s} 49. Ne5 {-9.54/13 0.13s}
Bxe5 {+14.42/13 0.066s} 50. fxe5 {-9.22/16 0.16s} Rxe5 {+14.99/14 0.059s}
51. Rga1 {-9.27/15 0.088s} Rea5 {+14.97/12 0.056s} 52. Rc1 {-9.37/15 0.16s}
Kg7 {+15.21/14 0.15s} 53. Rg1+ {-9.29/13 0.075s} Kf6 {+14.93/12 0.073s}
54. Rc1 {-9.25/13 0.080s} Rf5+ {+14.83/14 0.14s} 55. Kg2 {-9.50/14 0.18s}
Ra6 {+14.98/14 0.052s} 56. Kh1 {-9.29/12 0.091s} Rc5 {+14.87/15 0.15s}
57. Rca1 {-9.76/14 0.14s} Rc3 {+14.97/14 0.078s} 58. Kg2 {-9.75/14 0.11s}
Rb3 {+15.32/13 0.063s} 59. Rd1 {-9.79/12 0.061s} Rb2 {+15.62/15 0.14s}
60. Rda1 {-9.95/12 0.065s} Rxa2 {+15.82/15 0.071s} 61. Rxa2 {-10.78/14 0.11s}
Ke5 {+15.66/15 0.098s} 62. Kf3 {-9.98/12 0.11s} Nc3 {+17.09/15 0.072s}
63. Ra1 {-10.17/14 0.16s} Kd4 {+17.69/15 0.084s} 64. h4 {-10.24/13 0.091s}
a2 {+18.74/15 0.083s} 65. e3+ {-10.72/12 0.12s} Kd3 {+19.68/15 0.088s}
66. h5 {-11.09/13 0.084s} Ra5 {+20.18/15 0.058s} 67. Kg4 {-12.13/12 0.065s}
Kxe3 {+21.59/16 0.071s} 68. Kh3 {-13.25/15 0.074s} Rxh5+ {+22.18/15 0.061s}
69. Kg2 {-12.91/16 0.062s} Rg5+ {+22.18/16 0.054s} 70. Kh2 {-14.21/20 0.17s}
Kf2 {+M23/18 0.049s} 71. Kh3 {-M20/19 0.058s} Rg1 {+M15/22 0.067s}
72. Rxg1 {-M10/24 0.061s} Kxg1 {+M11/23 0.059s} 73. Kg4 {-M8/26 0.068s}
a1=Q {+M9/22 0.081s} 74. Kf3 {-M6/29 0.069s} Qc1 {+M7/27 0.21s}
75. Kg3 {-M6/33 0.063s} Qe3+ {+M5/38 0.16s} 76. Kh4 {-M4/113 0.062s}
f5 {+M3/128 0.12s} 77. Kh5 {-12.48/1 0s} Qg5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:38.818 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:24.487 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.64/13 0.063s} c5 {-0.30/13 0.12s}
6. d5 {+1.24/16 0.12s} exd5 {-0.45/13 0.12s} 7. Nh4 {+0.53/17 0.35s}
g6 {-0.27/13 0.11s} 8. Nc3 {+0.52/15 0.082s} Bg7 {-0.44/13 0.12s}
9. O-O {+0.66/15 0.062s} O-O {-0.34/13 0.12s} 10. Bg5 {+0.90/15 0.091s}
h6 {-0.75/13 0.12s} 11. Bxf6 {+0.96/16 0.15s} Qxf6 {-0.44/13 0.12s}
12. Rb1 {+1.09/15 0.058s} Nc6 {-0.41/13 0.11s} 13. Nxd5 {+1.01/17 0.25s}
Qd4 {-0.48/13 0.11s} 14. Qc2 {+1.52/15 0.12s} Qg4 {-0.57/12 0.12s}
15. e3 {+1.83/15 0.15s} Rae8 {-0.64/11 0.10s} 16. h3 {+1.95/16 0.22s}
Qg5 {-0.52/12 0.11s} 17. Rfd1 {+1.88/17 0.19s} d6 {-0.40/11 0.12s}
18. Rd2 {+2.03/16 0.18s} Ne5 {-0.19/12 0.11s} 19. Rbd1 {+1.92/15 0.13s}
Qd8 {-0.66/13 0.11s} 20. b3 {+2.09/14 0.072s} Nc6 {-0.56/13 0.11s}
21. Nf3 {+2.14/14 0.085s} Kh7 {-0.35/12 0.10s} 22. Ne1 {+2.48/15 0.12s}
h5 {-0.27/11 0.11s} 23. Nf4 {+3.42/14 0.054s} Be5 {-1.29/12 0.11s}
24. Nxh5 {+3.61/15 0.091s} Nb4 {-1.46/13 0.11s} 25. Qb1 {+4.38/14 0.068s}
Bxg2 {-1.77/12 0.11s} 26. Kxg2 {+4.48/14 0.053s} Kg8 {-1.86/13 0.11s}
27. Nf4 {+4.23/16 0.066s} Qa8+ {-2.20/12 0.11s} 28. Nf3 {+4.77/13 0.041s}
Kg7 {-2.13/15 0.11s} 29. a3 {+4.55/16 0.23s} Nc6 {-2.09/14 0.10s}
30. Ne2 {+4.28/16 0.24s} Ne7 {-1.69/12 0.10s} 31. h4 {+4.31/15 0.17s}
a6 {-1.55/12 0.11s} 32. Qc2 {+4.23/14 0.15s} a5 {-1.95/12 0.11s}
33. Nc3 {+5.50/13 0.054s} Nf5 {-2.12/12 0.11s} 34. Nd5 {+4.81/14 0.15s}
Qc6 {-2.12/12 0.097s} 35. Qd3 {+4.92/14 0.12s} Qb7 {-2.12/12 0.11s}
36. Re2 {+4.97/13 0.062s} Ne7 {-1.75/13 0.11s} 37. Nc3 {+4.83/14 0.055s}
f6 {-2.13/12 0.11s} 38. Nb5 {+4.93/15 0.12s} Rd8 {-2.46/13 0.11s}
39. e4 {+4.99/16 0.14s} Qc8 {-2.07/14 0.098s} 40. Qe3 {+4.95/14 0.10s}
Nc6 {-1.87/12 0.11s} 41. Rd5 {+4.55/15 0.13s} Ne7 {-1.67/13 0.10s}
42. Rd3 {+4.55/14 0.064s} a4 {-1.60/12 0.097s} 43. bxa4 {+4.95/14 0.059s}
Nc6 {-2.26/12 0.11s} 44. Rd5 {+4.65/15 0.15s} Na5 {-2.19/12 0.11s}
45. Qd3 {+5.27/14 0.054s} Nc6 {-2.72/12 0.11s} 46. Rd2 {+4.68/14 0.15s}
Qa6 {-2.96/12 0.10s} 47. a5 {+5.37/13 0.13s} Qxa5 {-2.90/12 0.10s}
48. Nc7 {+5.29/13 0.11s} Kf7 {-2.42/12 0.11s} 49. h5 {+5.56/14 0.058s}
gxh5 {-2.39/13 0.10s} 50. Nh4 {+5.79/14 0.075s} Rg8 {-2.13/12 0.11s}
51. Nf5 {+5.22/12 0.12s} Rg4 {-2.22/11 0.10s} 52. Nb5 {+6.51/12 0.13s}
Bf4 {-2.60/11 0.11s} 53. Nbxd6+ {+6.95/11 0.060s} Kg6 {-3.15/11 0.10s}
54. Nh4+ {+8.36/12 0.083s} Kh7 {-4.94/12 0.095s} 55. e5+ {+8.56/12 0.048s}
Kg8 {-4.04/13 0.098s} 56. Qf5 {+8.86/13 0.049s} Bxd2 {-4.08/11 0.10s}
57. Qe6+ {+10.66/14 0.053s} Kh8 {-8.69/12 0.095s} 58. exf6 {+15.80/14 0.10s}
Bh6 {-12.65/11 0.099s} 59. Nf7+ {+16.59/12 0.056s} Kh7 {-M12/17 0.10s}
60. Nxd8 {+17.54/14 0.079s} Ne5 {-14.27/11 0.098s} 61. Qe7+ {+19.24/15 0.13s}
Rg7 {-17.89/11 0.095s} 62. Qxe5 {+19.70/15 0.057s} Qa7 {-21.27/12 0.097s}
63. Qxh5 {+20.80/14 0.089s} b5 {-24.15/12 0.10s} 64. f7 {+M19/17 0.12s}
Qe7 {-39.63/12 0.10s} 65. Qf5+ {+M13/21 0.12s} Kh8 {-M16/19 0.10s}
66. f8=Q+ {+M11/25 0.17s} Qxf8 {-M10/22 0.094s} 67. Qxf8+ {+M9/29 0.12s}
Kh7 {-M8/28 0.10s} 68. Rh5 {+M7/32 0.19s} bxc4 {-M6/36 0.10s}
69. Nf7 {+M5/45 0.15s} Rxg3+ {-M4/128 0.040s} 70. Kxg3 {+M3/128 0.032s} c3
71. Rxh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:52:40.693 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:25.347 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Yates variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.29/13 0.12s} Bb4+ {-0.58/14 0.073s}
6. Bd2 {+0.41/13 0.12s} a5 {-0.76/17 0.19s} 7. a3 {+0.13/13 0.12s}
Bxd2+ {-0.85/16 0.071s} 8. Qxd2 {+0.27/14 0.12s} O-O {-0.65/17 0.10s}
9. O-O {+0.26/14 0.12s} d5 {-0.76/16 0.22s} 10. cxd5 {+0.54/14 0.12s}
exd5 {-0.67/16 0.073s} 11. Nc3 {+0.75/12 0.12s} Nbd7 {-0.98/15 0.29s}
12. Qf4 {+0.78/13 0.12s} Re8 {-0.67/14 0.072s} 13. Rfd1 {+0.59/11 0.11s}
c6 {-0.70/14 0.11s} 14. e3 {+0.49/12 0.11s} Bc8 {+0.04/14 0.074s}
15. g4 {+0.48/11 0.12s} Nf8 {+0.04/17 0.13s} 16. h3 {+0.26/12 0.11s}
Ng6 {-0.14/14 0.072s} 17. Qg3 {-0.06/15 0.11s} Qe7 {+0.10/15 0.12s}
18. Nd2 {+0.36/13 0.11s} h5 {+0.36/15 0.20s} 19. g5 {+0.15/14 0.11s}
Nh7 {+0.36/15 0.045s} 20. h4 {-0.02/15 0.11s} Bg4 {+0.27/15 0.11s}
21. Re1 {+0.21/14 0.11s} Qd8 {+0.12/15 0.38s} 22. e4 {+0.08/12 0.11s}
dxe4 {+0.57/14 0.049s} 23. Rxe4 {+0.47/13 0.10s} Rxe4 {+0.79/17 0.066s}
24. Bxe4 {+0.13/14 0.11s} Qxd4 {+1.08/14 0.043s} 25. Nf3 {-0.10/14 0.11s}
Qc5 {+0.98/16 0.097s} 26. Re1 {-0.65/12 0.11s} Nhf8 {+1.67/15 0.12s}
27. Nh2 {-0.96/12 0.11s} Be6 {+1.66/15 0.071s} 28. Na4 {-0.87/12 0.11s}
Qb5 {+3.22/14 0.13s} 29. Bc2 {-1.34/12 0.11s} Rd8 {+3.50/14 0.071s}
30. Rd1 {-2.07/13 0.11s} Rxd1+ {+3.94/16 0.14s} 31. Bxd1 {-1.97/14 0.10s}
Qc4 {+3.78/16 0.11s} 32. Nc3 {-2.09/15 0.11s} Nf4 {+3.71/14 0.069s}
33. Nf3 {-1.92/15 0.10s} N8g6 {+3.61/15 0.13s} 34. Kh2 {-1.96/13 0.11s}
b5 {+3.97/16 0.17s} 35. Nd2 {-2.56/14 0.11s} Qc5 {+3.81/16 0.092s}
36. Bc2 {-2.49/14 0.10s} b4 {+4.20/15 0.052s} 37. Bxg6 {-2.72/15 0.10s}
Nxg6 {+4.59/13 0.044s} 38. Nce4 {-2.77/14 0.10s} Qd4 {+4.55/16 0.16s}
39. axb4 {-2.98/13 0.11s} axb4 {+4.39/16 0.057s} 40. b3 {-2.64/14 0.10s}
Bd5 {+4.52/19 0.24s} 41. Qf3 {-2.54/13 0.10s} Qa1 {+5.13/15 0.12s}
42. Qh3 {-2.72/14 0.10s} Qd1 {+5.29/14 0.043s} 43. Qg3 {-3.47/11 0.10s}
Kh7 {+4.37/17 0.16s} 44. Qh3 {-3.66/15 0.10s} Qe2 {+4.57/18 0.10s}
45. Qe3 {-3.30/16 0.10s} Qg4 {+4.66/18 0.053s} 46. Qg3 {-3.17/18 0.10s}
Qf5 {+5.16/16 0.12s} 47. f3 {-3.16/12 0.10s} Bxe4 {+5.32/16 0.11s}
48. fxe4 {-3.23/14 0.10s} Qd7 {+5.24/14 0.044s} 49. Nf3 {-3.42/14 0.10s}
Qd3 {+4.90/15 0.088s} 50. Ne1 {-3.70/16 0.10s} Qxe4 {+4.83/16 0.12s}
51. Ng2 {-3.85/15 0.10s} c5 {+5.58/16 0.11s} 52. Qe3 {-3.80/17 0.10s}
Qc2 {+5.74/17 0.062s} 53. Qf3 {-3.85/14 0.10s} c4 {+6.05/16 0.069s}
54. bxc4 {-5.91/11 0.098s} b3 {+9.11/15 0.044s} 55. Kh3 {-8.71/12 0.10s}
b2 {+10.65/16 0.081s} 56. Ne3 {-14.92/11 0.10s} Qc1 {+12.12/16 0.10s}
57. Qxh5+ {-16.25/12 0.097s} Kg8 {+12.36/1 0s} 58. Qd1 {-17.91/13 0.10s}
Qxe3+ {+13.52/15 0.042s} 59. Kh2 {-20.81/14 0.10s} Qf2+ {+14.61/16 0.065s}
60. Kh3 {-21.41/15 0.10s} Qxh4+ {+15.64/17 0.068s} 61. Kg2
Qxg5+ {+17.16/18 0.25s} 62. Kf2 {-21.70/16 0.11s} Qf5+ {+17.77/16 0.067s}
63. Ke2 {-22.10/16 0.10s} Qh5+ {+18.70/18 0.099s} 64. Ke1 {-24.41/15 0.11s}
Qxd1+ {+18.93/18 0.064s} 65. Kxd1 {-M94/15 0.10s} b1=Q+ {+19.43/17 0.062s}
66. Kd2 {-32.97/15 0.098s} Qb2+ {+20.45/18 0.052s} 67. Kd3 {-31.76/15 0.10s}
Kh7 {+20.33/18 0.16s} 68. c5 {-21.74/13 0.10s} Qb4 {+21.36/19 0.14s}
69. c6 {-M24/16 0.10s} Qb5+ {+22.24/19 0.11s} 70. Kd2 {-M22/17 0.10s}
Qxc6 {+M13/21 0.20s} 71. Kd3 {-M18/16 0.10s} Qc5 {+M11/24 0.23s}
72. Kd2 {-M12/18 0.10s} Nf4 {+M9/24 0.18s} 73. Kd1 {-M8/20 0.10s}
Qf2 {+M7/28 0.23s} 74. Kc1 Kg6 {+M5/39 0.17s} 75. Kb1 {-M4/128 0.059s}
Nd3 {+M3/128 0.075s} 76. Ka1 Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T02:52:52.774 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:26.300 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "274"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.71/11 0.036s} d6 {-0.34/13 0.14s}
6. Be2 {+0.45/11 0.037s} e5 {-0.27/12 0.075s} 7. d5 {+0.63/13 0.12s}
Na6 {-0.12/12 0.12s} 8. Be3 {+0.68/12 0.12s} Nh5 {-0.24/12 0.087s}
9. O-O {+1.19/12 0.040s} f5 {-0.37/11 0.066s} 10. Bg5 {+0.99/13 0.12s}
Bf6 {-0.03/13 0.081s} 11. Bxf6 {+0.81/14 0.12s} Qxf6 {+0.16/13 0.12s}
12. g3 {+0.72/14 0.12s} f4 {+0.38/13 0.19s} 13. Kg2 {+0.75/11 0.039s}
Ng7 {+0.22/13 0.12s} 14. Rb1 {+1.08/12 0.12s} g5 {+0.45/12 0.079s}
15. Ng1 {+0.56/12 0.12s} Qg6 {+0.58/12 0.074s} 16. b4 {+0.43/12 0.12s}
g4 {+0.52/12 0.079s} 17. f3 {-0.01/12 0.12s} fxg3 {+0.64/12 0.065s}
18. hxg3 {-0.16/12 0.038s} Nh5 {+1.16/13 0.098s} 19. fxg4 {-0.65/14 0.12s}
Rxf1 {+0.33/16 0.18s} 20. Qxf1 {-0.31/16 0.12s} Bxg4 {+0.64/14 0.071s}
21. Bxg4 {-0.31/15 0.039s} Qxg4 {+0.21/15 0.16s} 22. Qf3 {-0.26/17 0.12s}
Qg6 {+0.21/15 0.14s} 23. Nh3 {-0.39/14 0.12s} Rf8 {+0.32/14 0.060s}
24. Qe3 {-0.52/13 0.12s} h6 {+0.46/14 0.069s} 25. a3 {-0.54/12 0.052s}
Nb8 {+0.62/15 0.092s} 26. Ne2 {-0.51/14 0.12s} Nd7 {+0.35/13 0.090s}
27. Rf1 {-0.29/14 0.12s} Ndf6 {+0.90/12 0.091s} 28. Nc3 {-0.11/13 0.12s}
Rf7 {+0.70/14 0.072s} 29. Rf5 {-0.16/10 0.039s} Kh7 {+0.66/12 0.066s}
30. Nf2 {-0.06/13 0.12s} Ng7 {+0.49/14 0.078s} 31. Rf3 {+0.34/13 0.12s}
a6 {+0.34/14 0.098s} 32. Qa7 {+0.17/14 0.12s} Ngh5 {+0.26/16 0.14s}
33. Ne2 {+0.26/13 0.040s} Rg7 {+0.36/16 0.077s} 34. Qe3 {+0.40/14 0.12s}
Rg8 {+0.29/14 0.14s} 35. a4 {+0.52/12 0.12s} Kh8 {+0.23/14 0.12s}
36. b5 {+0.45/12 0.12s} axb5 {+0.77/13 0.073s} 37. cxb5 {0.00/12 0.065s}
Nh7 {+0.95/15 0.16s} 38. Nh3 {-0.10/15 0.12s} N5f6 {+0.90/13 0.083s}
39. Nc3 {-0.19/16 0.12s} b6 {+1.85/12 0.065s} 40. Qe2 {0.00/12 0.039s}
h5 {+1.54/13 0.072s} 41. Kf1 {-0.48/12 0.12s} Nd7 {+1.63/14 0.074s}
42. Nf2 {-0.88/13 0.12s} Nc5 {+1.93/14 0.082s} 43. Qd1 {-1.29/11 0.12s}
Ng5 {+1.62/13 0.083s} 44. Re3 {-1.58/12 0.055s} Rf8 {+1.88/14 0.069s}
45. Kg2 {-1.67/14 0.12s} Rf7 {+1.93/14 0.13s} 46. Qe1 {-1.40/13 0.12s}
Kg7 {+1.83/15 0.13s} 47. Nh3 {-1.30/13 0.040s} Nxh3 {+1.83/15 0.10s}
48. Kxh3 {-1.22/14 0.12s} Kg8 {+1.68/14 0.14s} 49. Kg2 {-1.02/16 0.12s}
Kf8 {+1.58/13 0.15s} 50. Rf3 {-0.88/13 0.12s} Rxf3 {+1.50/15 0.088s}
51. Kxf3 {-0.85/12 0.040s} Qg4+ {+1.51/14 0.070s} 52. Ke3 {-1.12/14 0.12s}
Ke7 {+1.48/14 0.061s} 53. Qf2 {-1.25/16 0.12s} Qh3 {+1.36/15 0.15s}
54. Qf3 {-0.70/15 0.12s} h4 {+1.38/15 0.066s} 55. gxh4 {-0.80/14 0.040s}
Qxh4 {+1.15/16 0.12s} 56. Ke2 {-0.60/17 0.12s} Qh2+ {+0.95/15 0.087s}
57. Kd1 {-0.15/13 0.12s} Qg1+ {+0.81/11 0.077s} 58. Kc2 {-0.11/15 0.12s}
Qg6 {+0.53/15 0.11s} 59. Kd1 {-0.12/14 0.038s} Kd8 {+0.65/15 0.065s}
60. Qh3 {-0.21/17 0.12s} Qg8 {+0.66/17 0.11s} 61. Kc2 {0.00/15 0.12s}
Qf8 {+0.53/15 0.088s} 62. Kb2 {-0.11/15 0.12s} Qf7 {+0.54/15 0.12s}
63. Qh8+ {0.00/16 0.040s} Qe8 {+0.30/14 0.068s} 64. Qh3 {0.00/20 0.12s}
Qf8 {+0.05/15 0.13s} 65. Ka3 {0.00/18 0.12s} Qf7 {+0.05/16 0.14s}
66. Qh8+ {0.00/20 0.12s} Qe8 {+0.03/15 0.065s} 67. Qh3 {0.00/21 0.043s}
Qg8 {+0.02/15 0.088s} 68. Kb4 {0.00/20 0.12s} Nb7 {+0.02/17 0.14s}
69. Kc4 {0.00/19 0.12s} Na5+ {+0.07/17 0.11s} 70. Kb4 {0.00/21 0.039s}
Qg6 {+0.06/17 0.074s} 71. Qh8+ {0.00/22 0.12s} Kd7 {+0.04/17 0.096s}
72. Qh3+ {0.00/26 0.12s} Kd8 {-0.03/29 0.10s} 73. Qh8+ {0.00/27 0.12s}
Qe8 {+0.04/17 0.076s} 74. Qf6+ {0.00/16 0.040s} Kc8 {+0.40/14 0.092s}
75. Qe6+ {0.00/20 0.12s} Qd7 {+0.35/17 0.072s} 76. Nd1 {-0.10/17 0.12s}
Nb7 {+0.69/18 0.085s} 77. Qxd7+ {-0.28/16 0.12s} Kxd7 {+0.06/19 0.065s}
78. Nf2 {-0.24/21 0.039s} Nc5 {+0.05/19 0.091s} 79. a5 {-0.14/24 0.12s}
bxa5+ {+0.03/23 0.092s} 80. Kxa5 {-0.15/22 0.12s} Kc8 {+0.03/23 0.078s}
81. b6 {0.00/24 0.12s} Kb7 {0.00/23 0.15s} 82. bxc7 {0.00/25 0.041s}
Kxc7 {+0.01/22 0.072s} 83. Kb5 {0.00/31 0.13s} Kb7 {0.00/23 0.14s}
84. Ka5 {0.00/33 0.12s} Nd7 {-0.01/26 0.20s} 85. Ng4 {0.00/30 0.12s}
Kc7 {-0.01/20 0.10s} 86. Kb5 {0.00/30 0.039s} Nc5 {+0.01/24 0.13s}
87. Nxe5 {+0.05/21 0.12s} Nxe4 {+0.01/22 0.082s} 88. Ng4 {+0.15/24 0.12s}
Kb7 {-0.01/16 0.062s} 89. Kc4 {+0.05/21 0.12s} Kb6 {-0.02/17 0.064s}
90. Kd4 {+0.05/19 0.040s} Ng3 {+0.01/17 0.067s} 91. Nf2 {0.00/18 0.12s}
Kb5 {+0.25/17 0.10s} 92. Nd3 {0.00/26 0.12s} Ne2+ {+0.04/18 0.070s}
93. Ke3 {0.00/28 0.12s} Nc3 {+0.02/19 0.075s} 94. Kd4 {0.00/30 0.040s}
Ne2+ {+0.07/20 0.11s} 95. Ke3 {0.00/44 0.12s} Nc3 {-0.02/26 0.074s}
96. Kd4 {0.00/35 0.12s} Na4 {+0.04/22 0.13s} 97. Nf2 {0.00/23 0.12s}
Kb6 {+0.04/21 0.076s} 98. Kc4 {+0.05/18 0.039s} Kc7 {+0.03/24 0.080s}
99. Nd3 {+0.05/22 0.12s} Nb6+ {+0.03/23 0.094s} 100. Kd4 {+0.05/27 0.12s}
Kb8 {+0.03/24 0.072s} 101. Ne1 {+0.05/23 0.12s} Kb7 {-0.02/25 0.20s}
102. Nc2 {+0.05/19 0.039s} Kc7 {+0.02/23 0.11s} 103. Ke4 {0.00/21 0.12s}
Nc8 {+0.03/24 0.082s} 104. Na3 {+0.05/23 0.12s} Kd8 {+0.02/25 0.083s}
105. Nc4 {+0.05/24 0.12s} Ke7 {+0.02/25 0.083s} 106. Kf5 {+0.05/18 0.039s}
Kf7 {+0.02/25 0.076s} 107. Kg5 {+0.05/22 0.12s} Ne7 {+0.02/20 0.071s}
108. Ne3 {+0.05/23 0.12s} Kg7 {+0.02/23 0.081s} 109. Kf4 {+0.05/26 0.12s}
Kf6 {+0.02/26 0.069s} 110. Ke4 {+0.05/22 0.038s} Kg6 {+0.02/28 0.081s}
111. Nc2 {+0.05/23 0.12s} Kf7 {+0.02/28 0.10s} 112. Nd4 {-0.05/29 0.12s}
Nc8 {+0.02/26 0.079s} 113. Nc6 {+0.05/27 0.12s} Kf6 {+0.02/26 0.078s}
114. Na5 {+0.05/27 0.040s} Kg6 {+0.02/24 0.087s} 115. Nb3 {+0.05/28 0.12s}
Nb6 {+0.02/26 0.093s} 116. Nd2 {+0.05/28 0.13s} Kf7 {+0.02/25 0.081s}
117. Kd4 {+0.05/27 0.041s} Nc8 {+0.02/28 0.13s} 118. Ne4 {-0.05/25 0.12s}
Kg6 {+0.02/27 0.083s} 119. Ng3 {+0.05/28 0.12s} Kg5 {+0.02/25 0.11s}
120. Ke4 {+0.04/24 0.12s} Ne7 {+0.02/26 0.095s} 121. Ne2 {+0.03/19 0.040s}
Kg6 {+0.02/26 0.073s} 122. Nf4+ {0.00/21 0.12s} Kf7 {+0.02/26 0.12s}
123. Nd3 {0.00/28 0.12s} Nc8 {+0.02/28 0.095s} 124. Ke3 {0.00/24 0.12s}
Kg6 {+0.02/25 0.091s} 125. Nb4 {0.00/20 0.039s} Kf5 {+0.01/22 0.086s}
126. Nc6 {0.00/28 0.12s} Nb6 {+0.01/21 0.089s} 127. Kd4 {0.00/27 0.12s}
Kf6 {+0.01/22 0.10s} 128. Na7 {0.00/22 0.12s} Ke7 {+0.02/24 0.17s}
129. Nb5 {0.00/21 0.041s} Nc8 {+0.02/24 0.080s} 130. Na3 {0.00/27 0.12s}
Kf7 {+0.03/23 0.17s} 131. Ke4 {0.00/29 0.12s} Kf6 {+0.04/22 0.17s}
132. Nb5 {0.00/39 0.12s} Ke7 {+0.04/21 0.095s} 133. Kd4 {0.00/32 0.040s}
Nb6 {+0.03/23 0.093s} 134. Na3 {0.00/33 0.12s} Kd8 {+0.06/24 0.087s}
135. Nc2 {0.00/32 0.12s} Nd7 {+0.04/31 0.20s} 136. Nb4 {0.00/103 0.12s}
Ke8 {+0.05/43 0.12s} 137. Nc6 {0.00/128 0.011s}
Nc5 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:52:42.381 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:29.160 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.40/11 0.065s} d6 {-0.62/10 0.037s}
6. h3 {+0.28/12 0.18s} e5 {-0.41/11 0.037s} 7. dxe5 {+0.11/12 0.086s}
dxe5 {-0.54/14 0.12s} 8. Qxd8 {+0.21/12 0.067s} Rxd8 {-0.40/15 0.12s}
9. Bg5 {+0.22/13 0.10s} c6 {-0.45/14 0.040s} 10. Rd1 {+0.13/12 0.077s}
Rxd1+ {-0.12/13 0.12s} 11. Kxd1 {+0.10/13 0.066s} Na6 {+0.10/13 0.12s}
12. Be3 {+0.10/14 0.081s} Nh5 {-0.23/13 0.12s} 13. g3 {+0.26/12 0.12s}
Nc7 {+0.11/11 0.065s} 14. b3 {+0.20/12 0.13s} Ne6 {+0.20/13 0.12s}
15. Ne1 {+0.12/12 0.065s} a6 {+0.43/12 0.12s} 16. Na4 {+0.31/12 0.078s}
Bd7 {+0.39/12 0.045s} 17. Nd3 {+0.65/13 0.095s} Rd8 {+0.18/14 0.12s}
18. Bb6 {+0.52/13 0.10s} Re8 {-0.31/14 0.12s} 19. Nac5 {+0.62/14 0.096s}
Nf6 {-0.41/15 0.12s} 20. Bg2 {+0.86/13 0.090s} Bc8 {-0.37/12 0.046s}
21. Ke2 {+0.71/15 0.18s} Nd4+ {0.00/12 0.12s} 22. Kd2 {+0.92/13 0.096s}
Bf8 {+0.12/12 0.12s} 23. Kc3 {+1.02/12 0.092s} Bd6 {+0.23/12 0.038s}
24. Re1 {+1.02/13 0.081s} Ne6 {-0.36/13 0.12s} 25. a4 {+1.09/14 0.066s}
Nd7 {-0.33/12 0.12s} 26. Nxd7 {+1.08/14 0.086s} Bxd7 {-0.43/13 0.12s}
27. Rd1 {+1.12/15 0.13s} Bc8 {-0.32/12 0.081s} 28. b4 {+1.14/14 0.077s}
Nd4 {-0.20/14 0.12s} 29. Rd2 {+1.49/14 0.088s} Ne6 {-0.43/12 0.041s}
30. c5 {+1.23/15 0.18s} Bb8 {-0.65/14 0.12s} 31. Nb2 {+1.79/15 0.068s}
Nd4 {-0.87/15 0.12s} 32. Nc4 {+2.02/14 0.080s} Rf8 {-1.02/15 0.12s}
33. Nd6 {+2.68/13 0.13s} f6 {-1.13/12 0.045s} 34. f4 {+2.29/15 0.19s}
Kg7 {-1.23/13 0.12s} 35. g4 {+2.62/14 0.086s} g5 {-1.20/12 0.12s}
36. f5 {+2.62/14 0.087s} h5 {-0.99/14 0.12s} 37. Bf1 {+2.87/15 0.082s}
hxg4 {-1.13/13 0.039s} 38. hxg4 {+2.37/16 0.12s} Rh8 {-1.35/15 0.12s}
39. Rf2 {+2.79/15 0.093s} Bd7 {-1.36/17 0.12s} 40. Nxb7 {+2.64/16 0.077s}
Rh4 {-1.36/14 0.039s} 41. Bxa6 {+2.70/16 0.086s} Bc8 {-1.26/13 0.13s}
42. b5 {+2.69/11 0.065s} Bd7 {-1.45/12 0.12s} 43. Nd8 {+4.23/14 0.13s}
cxb5 {-1.99/14 0.12s} 44. axb5 {+3.65/15 0.12s} Bxb5 {-1.93/12 0.038s}
45. Bxb5 {+4.94/14 0.078s} Nxb5+ {-2.92/14 0.12s} 46. Kc4 {+4.48/15 0.094s}
Nd4 {-2.98/15 0.12s} 47. Rg2 {+5.10/15 0.19s} Rh1 {-2.29/13 0.12s}
48. Ra2 {+5.15/13 0.074s} Rc1+ {-3.13/12 0.064s} 49. Kd5 {+5.09/16 0.083s}
Rd1 {-3.74/14 0.12s} 50. Ra8 {+5.08/17 0.082s} Nxf5+ {-4.26/14 0.12s}
51. Ke6 {+5.35/17 0.14s} Nd4+ {-4.43/13 0.040s} 52. Ke7 {+5.53/16 0.094s}
Rc1 {-4.53/13 0.12s} 53. Rxb8 {+6.09/14 0.063s} Kg6 {-4.70/15 0.12s}
54. Kd7 {+6.73/14 0.079s} Nb5 {-5.69/12 0.12s} 55. c6 {+7.66/13 0.081s}
Rd1+ {-5.96/12 0.039s} 56. Ke7 {+8.67/16 0.088s} Rh1 {-6.87/15 0.12s}
57. Ba5 {+8.76/16 0.083s} Rh7+ {-8.79/14 0.12s} 58. Ke6 {+8.83/16 0.068s}
Nd4+ {-9.33/15 0.12s} 59. Kd6 {+9.17/16 0.12s} Nxc6 {-9.33/14 0.039s}
60. Nxc6 {+9.33/16 0.10s} Rh4 {-9.73/15 0.12s} 61. Ne7+ {+10.27/14 0.083s}
Kh7 {-10.12/16 0.12s} 62. Nd5 {+10.22/15 0.073s} Kg7 {-10.95/14 0.12s}
63. Rb7+ {+10.82/16 0.16s} Kh6 {-11.06/13 0.041s} 64. Nxf6 {+11.66/17 0.074s}
Kg6 {-11.39/16 0.12s} 65. Nd7 {+11.82/19 0.071s} Kh7 {-11.49/15 0.12s}
66. Bd8 {+11.83/15 0.12s} Rh3 {-11.48/11 0.047s} 67. Nxe5+ {+M13/22 0.065s}
Kh6 {-M12/21 0.12s} 68. Be7 {+M11/26 0.072s} Kg7 {-M10/25 0.12s}
69. Bf6+ {+M9/25 0.078s} Kh6 {-M8/26 0.12s} 70. Rb8 {+M7/32 0.073s}
Rd3+ {-M6/38 0.038s} 71. Ke6 {+M5/34 0.12s} Rd7 {-M4/128 0.068s}
72. Kxd7 {+M3/128 0.065s} Kh7 {-M2/128 0.017s}
73. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:52:40.506 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:29.613 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. g3 {+0.40/14 0.092s} Be7 {-0.33/13 0.12s}
6. Bg2 {+0.44/14 0.057s} O-O {-0.35/14 0.12s} 7. b3 {+0.37/15 0.16s}
c6 {-0.43/13 0.12s} 8. Qc2 {+0.39/13 0.045s} exd4 {-0.40/13 0.12s}
9. Nxd4 {+0.54/13 0.067s} Nb6 {-0.57/13 0.12s} 10. O-O {+0.63/12 0.060s}
d5 {-0.70/13 0.10s} 11. Rd1 {+0.66/13 0.069s} Bb4 {-0.79/12 0.12s}
12. cxd5 {+0.79/14 0.23s} Nbxd5 {-0.84/12 0.11s} 13. Nxd5 {+1.08/12 0.046s}
cxd5 {-0.72/15 0.11s} 14. Bb2 {+0.95/13 0.12s} Bg4 {-0.70/11 0.11s}
15. Qd3 {+0.76/12 0.071s} Re8 {-0.71/12 0.12s} 16. h3 {+0.94/12 0.059s}
Bh5 {-0.79/13 0.12s} 17. Rac1 {+1.15/12 0.048s} Bg6 {-0.71/12 0.11s}
18. Nf5 {+0.86/12 0.056s} Bd6 {-0.98/12 0.11s} 19. Bxd5 {+1.58/13 0.087s}
Nxd5 {-1.53/13 0.11s} 20. Qxd5 {+1.29/13 0.054s} Bxf5 {-2.11/13 0.11s}
21. Qxf5 {+2.80/13 0.053s} Qe7 {-2.14/14 0.11s} 22. Rc2 {+2.55/14 0.076s}
g6 {-1.92/13 0.11s} 23. Qf3 {+2.60/12 0.060s} Rac8 {-1.78/14 0.11s}
24. Rcd2 {+2.39/12 0.095s} Rc6 {-1.77/13 0.10s} 25. Kg2 {+2.16/14 0.19s}
Qe6 {-1.84/14 0.11s} 26. Qf6 {+2.26/15 0.12s} Qxf6 {-1.42/14 0.10s}
27. Bxf6 {+2.08/14 0.12s} Bf8 {-1.68/14 0.098s} 28. Bg5 {+2.22/13 0.065s}
Kg7 {-1.74/14 0.11s} 29. Kf3 {+2.28/14 0.15s} h6 {-1.55/13 0.11s}
30. Rd8 {+2.26/14 0.060s} Rxd8 {-1.39/15 0.11s} 31. Bxd8 {+2.15/15 0.066s}
b5 {-1.44/14 0.11s} 32. Rd7 {+2.07/14 0.12s} Ra6 {-1.44/14 0.11s}
33. Rd2 {+2.11/14 0.085s} Bb4 {-1.20/14 0.11s} 34. Rc2 {+2.17/13 0.053s}
Ba3 {-1.22/12 0.11s} 35. g4 {+2.38/14 0.11s} Bd6 {-1.41/14 0.10s}
36. Ke4 {+2.54/13 0.054s} Bh2 {-1.35/13 0.098s} 37. f4 {+2.63/14 0.10s}
Re6+ {-1.68/14 0.10s} 38. Kf3 {+2.50/14 0.060s} Bg1 {-1.96/14 0.10s}
39. Ba5 {+2.35/15 0.097s} Bb6 {-1.52/14 0.10s} 40. Bd2 {+2.49/16 0.14s}
Rd6 {-1.78/12 0.10s} 41. Bc3+ {+2.80/14 0.081s} f6 {-1.77/14 0.11s}
42. Rd2 {+2.70/15 0.055s} Rxd2 {-1.78/14 0.10s} 43. Bxd2 {+3.15/14 0.047s}
f5 {-1.87/15 0.10s} 44. gxf5 {+4.06/17 0.090s} gxf5 {-2.21/15 0.10s}
45. Be3 {+3.99/16 0.057s} Kg6 {-2.31/15 0.098s} 46. Bxb6 {+4.87/16 0.065s}
axb6 {-2.83/16 0.10s} 47. b4 {+5.04/17 0.068s} Kf6 {-3.23/16 0.10s}
48. Ke3 {+6.48/19 0.17s} Kf7 {-3.33/16 0.10s} 49. Kd4 {+7.08/17 0.062s}
Ke6 {-4.04/16 0.10s} 50. e3 {+8.41/17 0.081s} Kd6 {-4.04/17 0.10s}
51. e4 {+9.74/18 0.089s} fxe4 {-4.34/17 0.10s} 52. Kxe4 {+14.70/19 0.062s}
Ke7 {-11.04/17 0.10s} 53. Ke5 {+11.80/19 0.063s} Kd7 {-16.92/16 0.099s}
54. Kd5 {+10.39/17 0.075s} Ke7 {-6.17/14 0.10s} 55. Kc6 {+12.00/18 0.089s}
Ke6 {-7.22/16 0.097s} 56. Kxb5 {+14.01/19 0.24s} Kf5 {-13.72/15 0.096s}
57. Kxb6 {+14.19/17 0.056s} Kxf4 {-14.99/15 0.10s} 58. a4 {+13.96/17 0.052s}
Kg3 {-15.69/15 0.10s} 59. a5 {+14.48/16 0.066s} h5 {-16.42/17 0.10s}
60. a6 {+15.45/16 0.062s}
Kxh3 {-16.66/17 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A55"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:52:43.272 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:30.426 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+0.50/11 0.12s} Be7 {-0.51/14 0.22s}
6. Bd3 {+0.46/14 0.12s} O-O {-0.49/14 0.088s} 7. O-O {+0.53/13 0.11s}
c6 {-0.50/13 0.056s} 8. h3 {+0.57/13 0.11s} a6 {-0.52/12 0.055s}
9. d5 {+0.67/13 0.12s} Nc5 {-0.64/12 0.13s} 10. Bc2 {+0.80/13 0.12s}
cxd5 {-0.61/12 0.052s} 11. exd5 {+0.84/12 0.12s} Ncd7 {-0.72/13 0.13s}
12. a4 {+0.79/14 0.11s} a5 {-0.46/14 0.11s} 13. Be3 {+0.93/14 0.12s}
b6 {-0.50/13 0.040s} 14. Nh4 {+0.75/14 0.11s} g6 {-0.12/12 0.052s}
15. Nf3 {+0.87/15 0.11s} Nc5 {-0.01/12 0.051s} 16. Qd2 {+0.74/14 0.11s}
Nh5 {+0.02/12 0.050s} 17. Bh6 {+0.93/13 0.11s} Re8 {+0.05/12 0.051s}
18. g4 {+0.78/14 0.11s} Ng7 {-0.23/11 0.062s} 19. Ng5 {+0.50/11 0.11s}
f6 {+0.06/11 0.070s} 20. Nge4 {+0.36/14 0.12s} f5 {0.00/10 0.066s}
21. Nxc5 {+0.21/13 0.12s} bxc5 {+0.16/12 0.093s} 22. f3 {+0.24/13 0.11s}
Rb8 {+0.26/11 0.064s} 23. b3 {+0.56/12 0.11s} Rb7 {+0.22/13 0.24s}
24. Qe2 {+0.29/10 0.10s} Bg5 {+0.46/13 0.093s} 25. Bxg5 {+0.05/12 0.11s}
Qxg5 {+0.58/13 0.071s} 26. Nb5 {+0.13/13 0.11s} Qd8 {+0.54/14 0.073s}
27. Qg2 {+0.38/11 0.11s} Rf8 {+0.67/13 0.19s} 28. Bd3 {+0.41/14 0.11s}
Rbf7 {+0.72/12 0.065s} 29. Kh1 {+0.21/12 0.11s} Ne8 {+0.77/12 0.084s}
30. Qg3 {-0.12/13 0.11s} Qg5 {+0.96/13 0.13s} 31. Rae1 {-0.26/14 0.10s}
Bd7 {+1.25/13 0.18s} 32. f4 {-0.30/13 0.11s} exf4 {+2.33/13 0.067s}
33. Rxf4 {-0.83/12 0.097s} fxg4 {+1.88/13 0.067s} 34. Rxf7 {-0.71/14 0.11s}
Rxf7 {+2.19/12 0.060s} 35. Be2 {-1.09/14 0.10s} Rf4 {+2.40/13 0.062s}
36. Bxg4 {-1.06/12 0.10s} Ng7 {+2.84/14 0.072s} 37. Rg1 {-0.87/14 0.10s}
Bxg4 {+3.25/14 0.071s} 38. hxg4 {-2.09/13 0.11s} Ne8 {+3.38/14 0.069s}
39. Rg2 {-1.38/12 0.10s} Nf6 {+3.34/13 0.054s} 40. Kg1 {-2.12/13 0.11s}
Re4 {+3.90/14 0.083s} 41. Nxd6 {-3.86/14 0.10s} Nxg4 {+6.87/15 0.053s}
42. Rf2 {-4.09/15 0.097s} Nxf2 {+7.42/15 0.067s} 43. Qxg5 {-4.96/16 0.10s}
Nh3+ {+7.51/16 0.050s} 44. Kf1 {-5.40/15 0.10s} Nxg5 {+8.34/16 0.079s}
45. Nxe4 {-5.50/17 0.10s} Nxe4 {+8.75/16 0.052s} 46. Ke2 {-6.01/15 0.10s}
Kf7 {+8.91/16 0.12s} 47. Kd3 {-6.30/16 0.10s} Nf6 {+9.39/16 0.070s}
48. Ke3 {-5.57/15 0.10s} g5 {+9.77/17 0.066s} 49. Kf3 {-6.99/14 0.10s}
Ke7 {+10.44/19 0.068s} 50. Ke3 {-7.85/16 0.10s} Kd6 {+12.25/19 0.096s}
51. Kf2 {-8.55/16 0.10s} h5 {+12.35/18 0.12s} 52. Kg1 {-11.65/16 0.10s}
Ne4 {+14.01/19 0.11s} 53. Kh2 {-13.15/15 0.097s} Nd2 {+14.01/18 0.057s}
54. Kg3 {-19.64/17 0.10s} Nxb3 {+17.52/19 0.098s} 55. Kg2 {-21.71/17 0.10s}
Nd2 {+21.54/20 0.060s} 56. Kh1 {-22.45/19 0.10s} Nxc4 {+22.52/21 0.18s}
57. Kg2 {-24.09/18 0.097s} Ne5 {+22.69/20 0.11s} 58. Kf1 {-36.36/17 0.10s}
Kxd5 {+M21/23 0.29s} 59. Kf2 {-M22/19 0.10s} h4 {+M21/24 0.13s}
60. Ke1 {-M34/20 0.10s} c4 {+M19/23 0.18s} 61. Ke2 {-M18/20 0.10s}
c3 {+M17/23 0.11s} 62. Ke3 {-M16/20 0.10s} h3 {+M13/23 0.14s}
63. Kf2 {-M14/20 0.10s} c2 {+M11/23 0.093s} 64. Kg3 {-M10/20 0.10s}
c1=Q {+M9/23 0.080s} 65. Kxh3 {-M8/22 0.10s} Qf4 {+M7/26 0.17s} 66. Kg2
Ng4 {+M5/34 0.20s} 67. Kg1 {-M4/128 0.052s} Qg3+ {+M3/40 0.17s}
68. Kf1 {-M2/128 0.014s} Qf2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:46.867 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:32.083 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.51/14 0.11s} O-O {-0.22/13 0.075s}
6. c4 {+0.59/15 0.075s} dxc4 {-0.39/15 0.26s} 7. Na3 {+0.17/13 0.085s}
c3 {-0.54/16 0.27s} 8. bxc3 {+0.92/15 0.083s} c5 {-0.66/14 0.081s}
9. Re1 {+0.35/16 0.56s} cxd4 {-0.39/16 0.14s} 10. cxd4 {+0.42/16 0.12s}
Bf5 {-0.50/14 0.057s} 11. Nc4 {+0.40/16 0.20s} Nc6 {-0.21/14 0.14s}
12. Ba3 {+0.73/14 0.11s} Ne4 {-0.11/14 0.11s} 13. e3 {-0.10/14 0.12s}
Rc8 {+0.08/14 0.063s} 14. Nh4 {+0.11/14 0.12s} Be6 {0.00/14 0.062s}
15. Rc1 {+0.18/15 0.17s} Na5 {-0.19/15 0.15s} 16. Nb2 {+0.35/15 0.17s}
Nd6 {0.00/15 0.16s} 17. Bb4 {+0.19/15 0.16s} Nc6 {+0.15/14 0.082s}
18. Bxc6 {+0.16/16 0.17s} Rxc6 {+0.14/13 0.049s} 19. Rxc6 {-0.13/13 0.040s}
bxc6 {+0.20/14 0.099s} 20. Qa4 {-0.95/15 0.16s} Qb6 {+0.41/15 0.20s}
21. Rc1 {-0.18/14 0.10s} Ra8 {+0.61/14 0.20s} 22. Nd3 {-0.69/14 0.13s}
a5 {+1.05/14 0.068s} 23. Rc5 {-0.82/15 0.12s} Bc4 {+1.95/16 0.10s}
24. Rxa5 {-2.81/16 0.11s} Rb8 {+4.79/16 0.084s} 25. Ne5 {-3.36/16 0.10s}
Qxb4 {+4.52/16 0.077s} 26. Qxb4 {-3.28/14 0.018s} Rxb4 {+4.47/17 0.089s}
27. Ra8+ {-3.20/15 0.058s} Bf8 {+4.44/17 0.082s} 28. Nxc4 {-3.67/17 0.15s}
Nxc4 {+4.30/19 0.22s} 29. Nf3 {-3.65/15 0.074s} Rb1+ {+4.37/17 0.16s}
30. Kg2 {-3.73/15 0.039s} f6 {+4.00/16 0.19s} 31. e4 {-3.69/13 0.17s}
Rb2 {+4.78/13 0.045s} 32. Kg1 {-4.05/15 0.14s} Kf7 {+4.99/15 0.10s}
33. a4 {-3.92/15 0.065s} Ra2 {+5.41/15 0.11s} 34. h4 {-4.68/15 0.14s}
Bh6 {+5.73/14 0.059s} 35. h5 {-4.60/14 0.12s} gxh5 {+5.97/14 0.073s}
36. Nh4 {-4.64/14 0.10s} Nd6 {+6.01/14 0.071s} 37. e5 {-4.70/14 0.077s}
Ne4 {+6.53/14 0.13s} 38. exf6 {-4.74/15 0.11s} Kxf6 {+6.73/15 0.091s}
39. Rc8 {-5.09/16 0.12s} Bg7 {+6.82/15 0.053s} 40. Rxc6+ {-4.67/11 0.024s}
Kf7 {+6.78/15 0.061s} 41. Nf5 {-5.26/12 0.066s} Bf6 {+5.95/15 0.11s}
42. d5 {-4.73/15 0.12s} Rxf2 {+5.97/16 0.091s} 43. Nh6+ {-4.63/16 0.055s}
Kg7 {+6.29/17 0.26s} 44. Re6 {-4.72/18 0.065s} Re2 {+7.08/17 0.077s}
45. Nf5+ {-3.53/15 0.047s} Kg6 {+7.36/16 0.047s} 46. Nxe7+ {-4.38/16 0.091s}
Kg5 {+7.31/17 0.053s} 47. Nc6 {-6.64/16 0.23s} Kg4 {+7.51/16 0.042s}
48. Kf1 {-5.66/15 0.074s} Re3 {+8.08/16 0.073s} 49. Kg2 {-5.48/16 0.11s}
Rxg3+ {+8.03/15 0.052s} 50. Kh2 {-5.67/15 0.086s} Re3 {+8.93/16 0.053s}
51. Ne5+ {-5.92/15 0.056s} Kf4 {+9.80/17 0.067s} 52. Nf7 {-6.16/17 0.13s}
Re2+ {+10.08/17 0.074s} 53. Kh3 {-6.19/17 0.049s} Kf3 {+10.12/18 0.077s}
54. Rxf6+ {-7.96/15 0.14s} Nxf6 {+10.08/18 0.057s} 55. a5 {-8.07/16 0.12s}
Re1 {+11.67/18 0.073s} 56. Ng5+ {-6.60/15 0.079s} Kf2 {+13.93/20 0.067s}
57. Kh4 {-M14/22 0.061s} Rh1+ {+15.33/18 0.050s} 58. Nh3+ {-M14/1 0s}
Kg2 {+16.80/18 0.051s} 59. Kg5 {-11.28/17 0.17s} Nxd5 {+17.66/18 0.073s}
60. Nf4+ {-12.30/18 0.093s} Nxf4 {+20.12/18 0.058s} 61. Kxf4 {-13.53/17 0.084s}
h4 {+21.65/18 0.076s} 62. Kg5 {-15.61/19 0.23s} h3 {+24.89/19 0.12s}
63. Kf4 {-16.36/15 0.15s} Ra1 {+26.28/17 0.068s} 64. Ke3 {-21.53/16 0.14s}
h2 {+28.88/16 0.071s} 65. a6 {-21.46/16 0.099s} h1=Q {+31.02/16 0.075s}
66. Kd4 {-M12/16 0.084s} Qh5 {+M11/18 0.12s} 67. Kc4 {-M12/18 0.13s}
Ra4+ {+M9/21 0.25s} 68. Kb3 {-M8/18 0.034s} Qb5+ {+M7/25 0.21s}
69. Kc2 {-M6/20 0.035s} Qc5+ {+M5/33 0.28s} 70. Kb1 {-M4/30 0.038s}
Rb4+ {+M3/38 0.13s} 71. Ka1 {-M2/36 0.058s} Qa5# {+M1/42 0.38s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:52:50.899 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:33.458 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.44/15 0.13s} c6 {-0.44/15 0.38s}
6. a4 {+0.26/17 0.41s} a5 {-0.37/16 0.21s} 7. c3 {+0.22/17 0.30s}
O-O {-0.07/15 0.057s} 8. Bf4 {+0.27/16 0.19s} Re8 {-0.29/16 0.27s}
9. Nbd2 {+0.26/14 0.095s} Nbd7 {-0.24/16 0.13s} 10. c4 {+0.23/14 0.11s}
Nb6 {-0.24/16 0.19s} 11. b3 {+0.31/16 0.17s} Ne4 {-0.04/15 0.12s}
12. Rc1 {+0.36/15 0.11s} Bf5 {-0.21/14 0.16s} 13. Re1 {+0.26/15 0.20s}
e6 {-0.16/14 0.078s} 14. h4 {+0.21/14 0.13s} Nxd2 {-0.24/15 0.20s}
15. Qxd2 {+0.21/13 0.041s} Bf8 {-0.24/14 0.13s} 16. Qb2 {+0.45/12 0.049s}
Nd7 {-0.23/14 0.091s} 17. Ne5 {+0.12/15 0.19s} Bb4 {-0.05/14 0.053s}
18. Red1 {+0.34/14 0.13s} Qe7 {-0.13/15 0.14s} 19. Nxd7 {+0.45/14 0.032s}
Qxd7 {-0.18/16 0.057s} 20. Bg5 {+0.48/15 0.17s} h5 {-0.29/14 0.066s}
21. c5 {+0.75/14 0.078s} Qc7 {-0.20/15 0.16s} 22. Bf6 {+0.76/15 0.11s}
b6 {-0.28/14 0.043s} 23. e4 {+0.91/14 0.041s} dxe4 {-0.32/13 0.070s}
24. Qe2 {+0.76/15 0.095s} bxc5 {-0.92/15 0.16s} 25. Qe3 {+1.35/15 0.057s}
Kh7 {-1.22/16 0.14s} 26. dxc5 {+1.53/16 0.067s} e5 {-1.02/15 0.044s}
27. Bxe4 {+1.30/17 0.19s} Bxe4 {-0.96/14 0.041s} 28. Qxe4 {+1.36/16 0.044s}
Re6 {-0.91/15 0.055s} 29. Bg5 {+1.30/16 0.18s} Rae8 {-0.89/14 0.053s}
30. Rd3 {+1.47/15 0.12s} Kg7 {-1.06/15 0.18s} 31. Kg2 {+1.33/14 0.12s}
Ba3 {-1.11/14 0.11s} 32. Rc2 {+1.46/16 0.13s} Bb4 {-0.94/14 0.052s}
33. Bd2 {+1.95/16 0.12s} Bxd2 {-0.86/15 0.064s} 34. Rcxd2 {+1.14/14 0.065s}
Qb7 {-0.83/15 0.046s} 35. Rd6 {+1.46/15 0.046s} Qxb3 {-0.51/16 0.11s}
36. Rxc6 {+0.88/17 0.15s} Qb7 {+4.56/16 0.063s} 37. Rdd6 {-5.63/13 0.065s}
Rc8 {+4.62/16 0.043s} 38. Kh2 {-7.19/16 0.14s} Rxd6 {+6.79/16 0.10s}
39. cxd6 {-7.95/15 0.059s} Rxc6 {+6.99/15 0.053s} 40. Qxe5+ {-8.10/16 0.073s}
Kh7 {+6.84/16 0.056s} 41. Qd5 {-8.26/16 0.13s} Qd7 {+6.75/16 0.069s}
42. Qxa5 {-8.65/14 0.071s} Qxd6 {+6.98/14 0.045s} 43. Qg5 {-7.76/14 0.092s}
Rc5 {+7.33/16 0.18s} 44. Qe3 {-7.98/16 0.065s} Re5 {+7.33/16 0.17s}
45. Qf3 {-7.98/18 0.15s} Rf5 {+7.34/17 0.11s} 46. Qe2 {-7.98/16 0.077s}
Qd4 {+7.53/16 0.32s} 47. Kg1 {-8.67/17 0.14s} Qxa4 {+7.40/16 0.10s}
48. Qe3 {-8.39/16 0.14s} Qc6 {+7.32/17 0.21s} 49. Qb3 {-9.80/16 0.12s}
Qc7 {+7.35/19 0.15s} 50. Qb1 {-9.24/15 0.11s} Qe7 {+7.35/17 0.13s}
51. Qd1 {-9.62/15 0.11s} Qb4 {+7.45/16 0.084s} 52. Qe2 {-10.57/15 0.10s}
Qd4 {+7.25/16 0.11s} 53. Qe1 {-10.06/16 0.10s} Re5 {+7.25/15 0.12s}
54. Qf1 {-10.10/14 0.031s} Re6 {+7.68/15 0.093s} 55. Kh2 {-10.58/17 0.14s}
Rf6 {+7.47/15 0.10s} 56. Kg2 {-9.81/15 0.10s} Qe4+ {+7.53/16 0.11s}
57. Kg1 {-10.94/17 0.12s} Rd6 {+7.92/14 0.016s} 58. Qg2 {-11.51/16 0.062s}
Qb1+ {+8.12/14 0.053s} 59. Kh2 {-11.06/14 0.052s} Qf5 {+8.07/17 0.047s}
60. Qf1 {-12.27/18 0.15s} Rd2 {+9.02/18 0.086s} 61. Kg1 {-17.77/17 0.13s}
Qf3 {+9.38/18 0.052s} 62. Qg2 {-12.69/16 0.046s} Qf6 {+9.78/18 0.048s}
63. Qf1 {-19.22/18 0.14s} Kg7 {+10.00/18 0.079s} 64. Kg2 {-12.16/15 0.12s}
Qd4 {+11.22/18 0.071s} 65. g4 {-19.40/16 0.11s} Qxg4+ {+12.62/15 0.043s}
66. Kh2 {-19.02/17 0.029s} Rd1 {+15.50/19 0.11s} 67. Qxd1 {-32.94/18 0.13s}
Qxd1 {+16.61/19 0.051s} 68. Kg2 {-33.46/17 0.059s} Qg4+ {+16.62/19 0.11s}
69. Kf1 {-37.45/17 0.098s} Qh3+ {+19.33/21 0.21s} 70. Ke1 {-37.45/18 0.072s}
Qxh4 {+19.51/18 0.075s} 71. Ke2 {-37.65/18 0.062s} Qh3 {+19.63/19 0.053s}
72. Kd2 {-37.87/17 0.13s} Kf6 {+20.50/20 0.13s} 73. Ke1 {-37.97/18 0.12s}
Qd3 {+22.03/20 0.066s} 74. f4 {-M10/18 0.090s} Qf3 {+22.53/18 0.062s}
75. Kd2 {-52.20/18 0.065s} Kf5 {+22.95/18 0.072s} 76. Kc2 {-45.92/18 0.054s}
Qf2+ {+24.48/18 0.057s} 77. Kc3 {-43.68/17 0.071s} Kxf4 {+26.38/20 0.13s}
78. Kc4 {-46.83/19 0.095s} h4 {+28.58/19 0.075s} 79. Kb5 {-45.56/20 0.078s}
h3 {+M11/20 0.15s} 80. Kc6 {-M10/22 0.21s} h2 {+M9/23 0.26s}
81. Kd6 {-M8/23 0.065s} h1=Q {+M7/23 0.19s} 82. Kd7 {-M6/24 0.047s}
Qe4 {+M5/28 0.21s} 83. Kd8 {-M4/49 0.039s} Qb6+ {+M3/127 0.16s}
84. Kd7 {-M2/128 0.017s} Qee6# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:51.524 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:36.693 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {-0.03/13 0.036s} Be6 {-0.15/12 0.11s}
6. e4 {+0.21/12 0.092s} Nf6 {-0.19/12 0.11s} 7. Be2 {+0.57/12 0.068s}
Nd7 {-0.23/13 0.12s} 8. Nf3 {+0.33/13 0.12s} Nce5 {-0.30/13 0.12s}
9. Nxe5 {+0.50/12 0.039s} dxe5 {-0.08/14 0.12s} 10. Qb3 {+0.56/14 0.12s}
b6 {-0.02/14 0.12s} 11. O-O {+0.27/13 0.12s} Bd6 {-0.21/14 0.12s}
12. Be3 {+0.38/13 0.12s} O-O {-0.53/14 0.11s} 13. Rad1 {+0.59/12 0.040s}
Qh4 {-0.47/14 0.11s} 14. Nb5 {+0.59/13 0.12s} Nc5 {-0.47/13 0.11s}
15. Bxc5 {+0.66/15 0.12s} Bxc5 {-0.57/14 0.10s} 16. Nxc7 {+0.71/14 0.12s}
Rad8 {-1.02/14 0.11s} 17. Rxd8 {+0.73/13 0.047s} Rxd8 {-0.85/13 0.11s}
18. Nxe6 {+0.74/17 0.12s} fxe6 {-0.90/15 0.11s} 19. Bf3 {+0.65/15 0.12s}
Rd2 {-0.97/15 0.11s} 20. Qb5 {+0.45/13 0.12s} h6 {+0.02/12 0.11s}
21. g3 {+0.27/11 0.040s} Qe7 {-0.38/13 0.11s} 22. b4 {+0.56/13 0.12s}
Bxb4 {-0.31/15 0.11s} 23. Qxe5 {+0.05/14 0.12s} Qf6 {-0.25/15 0.11s}
24. Qxf6 {-0.21/13 0.038s} gxf6 {0.00/16 0.11s} 25. Bg4 {0.00/14 0.13s}
Kf7 {0.00/15 0.11s} 26. Rd1 {-0.24/15 0.12s} Rxa2 {0.00/17 0.11s}
27. Rd7+ {-0.07/16 0.12s} Ke8 {0.00/19 0.11s} 28. Bxe6 {-0.14/15 0.039s}
Bc5 {+0.30/16 0.11s} 29. Rh7 {-0.24/14 0.12s} Rxf2 {+0.29/13 0.11s}
30. Kh1 {-0.54/13 0.12s} a5 {+0.34/14 0.11s} 31. Bd7+ {-0.40/14 0.12s}
Kf8 {+0.43/15 0.11s} 32. Rxh6 {-0.30/14 0.040s} Kg7 {+0.43/15 0.10s}
33. Rh5 {-0.21/13 0.12s} Rc2 {+0.57/13 0.10s} 34. Bb5 {-0.75/13 0.12s}
Ra2 {+1.46/13 0.11s} 35. Bd7 {-1.01/13 0.12s} a4 {+1.84/13 0.11s}
36. Bf5 {-1.09/13 0.040s} a3 {+1.84/12 0.10s} 37. Rh7+ {-1.69/13 0.12s}
Kg8 {+2.40/13 0.11s} 38. Ra7 {-2.19/13 0.12s} Re2 {+2.32/13 0.10s}
39. Ra8+ {-2.14/11 0.12s} Kg7 {+2.62/14 0.10s} 40. Bg4 {-2.24/12 0.043s}
Rxe4 {+2.61/13 0.10s} 41. h3 {-2.66/13 0.12s} Kg6 {+2.84/13 0.10s}
42. Bf3 {-2.60/13 0.12s} Rxc4 {+3.14/14 0.11s} 43. Be2 {-2.91/13 0.12s}
Rc1+ {+3.29/13 0.10s} 44. Kg2 {-2.91/12 0.039s} f5 {+3.50/15 0.10s}
45. g4 {-3.01/14 0.12s} Rc2 {+3.65/14 0.098s} 46. Kf3 {-3.18/13 0.12s}
Rc3+ {+3.96/13 0.11s} 47. Kg2 {-3.23/15 0.12s} fxg4 {+3.74/15 0.10s}
48. Bxg4 {-3.33/12 0.039s} b5 {+3.53/15 0.11s} 49. h4 {-2.76/14 0.12s}
b4 {+3.42/15 0.10s} 50. Ra6+ {-3.24/13 0.12s} Kf7 {+3.16/13 0.10s}
51. h5 {-3.48/12 0.12s} b3 {+2.93/13 0.10s} 52. h6 {-3.15/11 0.041s}
Rc2+ {+2.89/13 0.10s} 53. Kg3 {-2.47/13 0.12s} b2 {+3.68/12 0.095s}
54. Be6+ {-2.52/12 0.12s} Ke7 {+3.15/13 0.096s} 55. Ba2 {-2.54/14 0.12s}
Rc1 {+3.62/14 0.10s} 56. h7 {-2.98/12 0.039s} Rh1 {+3.62/13 0.097s}
57. Ra5 {-3.13/13 0.12s} Bd4 {+3.48/11 0.10s} 58. Ra4 {-2.33/12 0.12s}
Bb6 {+3.70/12 0.10s} 59. Rxa3 {-3.26/14 0.12s} Rxh7 {+3.56/13 0.10s}
60. Rb3 {-3.01/13 0.039s} Bc7+ {+3.48/14 0.10s} 61. Kg4 {-2.94/16 0.12s}
Rh2 {+3.47/16 0.10s} 62. Rb7 {-2.92/16 0.12s} Kd6 {+3.60/14 0.10s}
63. Bb1 {-2.95/13 0.12s} Ba5 {+3.65/14 0.10s} 64. Kg3 {-2.93/11 0.041s}
Rd2 {+3.29/16 0.10s} 65. Kf3 {-3.21/12 0.12s} Kc5 {+3.13/13 0.10s}
66. Rb3 {-2.86/13 0.12s} Kc4 {+3.64/14 0.10s} 67. Rb8 {-2.95/14 0.12s}
Kd4 {+3.64/14 0.099s} 68. Rb7 {-2.93/11 0.039s} Kc3 {+3.65/13 0.10s}
69. Be4 {-3.15/14 0.12s} Rd1 {+4.20/12 0.10s} 70. Bg6 {-3.20/14 0.12s}
Rg1 {+4.89/15 0.10s} 71. Bh7 {-4.12/14 0.12s} Bb4 {+4.88/18 0.10s}
72. Rb5 {-4.15/13 0.067s} Rh1 {+4.91/15 0.10s} 73. Be4 {-4.17/17 0.12s}
Re1 {+4.90/17 0.10s} 74. Bg6 {-4.24/15 0.039s} Rf1+ {+4.92/17 0.10s}
75. Ke2 {-4.17/17 0.12s} b1=Q {+4.90/16 0.11s} 76. Bxb1 {-4.18/18 0.12s}
Rxb1 {+4.90/18 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:52:52.133 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:37.521 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.01/13 0.12s} Be7 {-0.28/11 0.036s}
6. g3 {+0.07/14 0.11s} Nf6 {+0.22/10 0.037s} 7. Bg2 {0.00/14 0.12s}
O-O {+0.16/12 0.12s} 8. b3 {0.00/13 0.12s} Be6 {+0.13/12 0.12s}
9. Nd5 {-0.10/11 0.13s} Qd7 {+0.02/9 0.038s} 10. Bb2 {+0.46/13 0.11s}
Bxd5 {-0.40/13 0.12s} 11. cxd5 {+0.72/13 0.11s} Ne5 {-0.30/14 0.12s}
12. Nf3 {+0.73/13 0.11s} Nxf3+ {-0.72/13 0.12s} 13. Bxf3 {+0.82/16 0.11s}
c6 {-0.66/13 0.039s} 14. dxc6 {+0.79/14 0.11s} bxc6 {-0.82/15 0.12s}
15. Rc1 {+0.96/13 0.11s} d5 {-0.70/14 0.12s} 16. O-O {+0.85/16 0.12s}
Rad8 {-0.83/11 0.12s} 17. e3 {+0.98/13 0.11s} Qe6 {-0.68/10 0.041s}
18. Qd4 {+0.96/13 0.12s} Rb8 {-0.65/11 0.12s} 19. Rfd1 {+1.29/11 0.11s}
Rfc8 {-0.86/11 0.12s} 20. Bg2 {+0.97/11 0.10s} Rb7 {-0.82/12 0.12s}
21. Qe5 {+1.13/12 0.10s} Qg4 {-0.66/11 0.066s} 22. Rd4 {+1.29/14 0.10s}
Qd7 {-0.74/12 0.12s} 23. Rh4 {+1.57/13 0.099s} Rcc7 {-1.18/12 0.12s}
24. Bh3 {+1.64/14 0.11s} Qd8 {-1.20/13 0.039s} 25. Qf5 {+1.45/14 0.11s}
g6 {-1.14/14 0.12s} 26. Qe5 {+1.34/13 0.10s} c5 {-1.04/14 0.12s}
27. Rf4 {+1.58/13 0.11s} Rc6 {-1.01/13 0.12s} 28. Ra4 {+1.38/12 0.11s}
c4 {-0.90/10 0.039s} 29. bxc4 {+2.04/13 0.11s} Qe8 {-1.72/11 0.12s}
30. Bd4 {+2.34/14 0.10s} dxc4 {-1.91/13 0.12s} 31. Raxc4 {+2.25/14 0.10s}
Rxc4 {-2.34/15 0.12s} 32. Rxc4 {+2.13/17 0.11s} Rb5 {-2.16/13 0.041s}
33. Qc7 {+3.02/13 0.11s} Bd8 {-2.46/13 0.12s} 34. Qc6 {+2.89/13 0.10s}
Rb1+ {-2.48/14 0.12s} 35. Bf1 {+2.84/13 0.11s} Qe7 {-2.58/12 0.12s}
36. Qa8 {+2.88/14 0.098s} Kg7 {-2.88/12 0.039s} 37. Kg2 {+3.30/12 0.11s}
Bb6 {-2.96/13 0.12s} 38. Bc3 {+3.28/12 0.11s} Bd8 {-3.10/12 0.12s}
39. Rc8 {+3.36/13 0.097s} Rd1 {-3.41/13 0.12s} 40. e4 {+3.70/13 0.11s}
Kh6 {-2.97/11 0.039s} 41. Be2 {+3.75/14 0.11s} Rd7 {-2.78/14 0.12s}
42. Bb5 {+3.45/14 0.10s} Rd1 {-3.20/13 0.12s} 43. e5 {+4.13/13 0.11s}
Nd5 {-3.48/15 0.12s} 44. Be2 {+4.19/13 0.11s} Nb6 {-3.58/14 0.039s}
45. Qe4 {+3.87/13 0.11s} Rd7 {-3.23/13 0.12s} 46. Bb4 {+3.36/13 0.11s}
Qe8 {-4.43/12 0.12s} 47. Rc6 {+3.65/13 0.10s} Kg7 {-3.35/12 0.12s}
48. Bb5 {+4.17/13 0.11s} a6 {-3.17/10 0.043s} 49. Bxa6 {+4.33/14 0.098s}
Nd5 {-3.32/13 0.12s} 50. Bb5 {+5.56/13 0.097s} Be7 {-3.52/11 0.12s}
51. Bd6 {+8.43/15 0.10s} Bxd6 {-7.60/13 0.12s} 52. Rxd6 {+8.82/17 0.10s}
Nc3 {-7.40/14 0.044s} 53. Bxd7 {+9.12/17 0.098s} Qxd7 {-7.92/16 0.13s}
54. Rxd7 {+9.32/18 0.10s} Nxe4 {-8.37/19 0.12s} 55. e6 {+9.42/18 0.10s}
Kf8 {-8.47/17 0.039s} 56. Rxf7+ {+9.53/16 0.094s} Ke8 {-8.07/18 0.13s}
57. Rxh7 {+9.66/18 0.10s} Nc5 {-8.48/17 0.12s} 58. Rg7 {+9.76/17 0.10s}
Nxe6 {-8.73/18 0.12s} 59. Rxg6 {+9.86/16 0.10s} Kf7 {-8.73/15 0.040s}
60. Rg4 {+10.09/15 0.10s} Kf6 {-8.72/14 0.12s} 61. a4 {+10.49/15 0.10s}
Kf5 {-9.07/15 0.12s} 62. Rg8 {+11.13/15 0.10s} Kf6 {-9.77/16 0.12s}
63. a5 {+11.61/16 0.10s} Nd4 {-10.56/13 0.044s} 64. a6 {+14.68/15 0.097s}
Nc6 {-17.11/16 0.12s} 65. h4 {+16.28/15 0.10s} Na7 {-14.47/14 0.12s}
66. h5 {+22.53/14 0.10s} Kf7 {-15.53/15 0.038s} 67. Rg4 {+23.78/13 0.10s}
Ke6 {-21.87/15 0.12s} 68. h6 {+24.98/14 0.10s} Kf5 {-22.90/14 0.12s}
69. Rg8 {+25.58/15 0.098s} Nb5 {-23.97/14 0.12s} 70. h7 {+31.98/14 0.095s}
Nc7 {-M22/12 0.12s} 71. h8=Q {+41.48/14 0.10s} Ke6 {-36.97/12 0.043s}
72. Rg6+ {+M11/20 0.10s} Kd5 {-M10/18 0.12s} 73. Qd8+ {+M9/23 0.10s}
Kc4 {-M8/24 0.12s} 74. Qxc7+ {+M7/24 0.10s} Kd3 {-M6/21 0.039s}
75. Rd6+ {+M5/27 0.097s} Ke4 {-M4/128 0.057s} 76. Qc4+ {+M3/128 0.051s}
Ke5 {-M2/128 0.014s} 77. Qd5# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C66"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:52:48.695 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:39.849 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O, d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} d6 {book} 5. Re1 {+0.68/12 0.12s} Bd7 {-0.92/14 0.11s}
6. d4 {+0.44/13 0.052s} Nxd4 {-0.71/15 0.086s} 7. Nxd4 {+0.65/13 0.062s}
exd4 {-0.72/16 0.076s} 8. Bxd7+ {+0.47/13 0.059s} Qxd7 {-0.76/16 0.18s}
9. Qxd4 {+0.52/14 0.074s} Be7 {-0.81/16 0.058s} 10. Nc3 {+0.58/16 0.21s}
O-O {-0.59/14 0.077s} 11. h3 {+0.58/14 0.12s} Rfe8 {-0.60/15 0.069s}
12. Bf4 {+0.61/13 0.066s} a6 {-0.53/16 0.16s} 13. Rad1 {+0.46/12 0.064s}
Rad8 {-0.69/16 0.24s} 14. Qc4 {+0.32/13 0.23s} b5 {-0.35/14 0.089s}
15. Qb3 {+0.40/12 0.041s} Qc8 {-0.22/15 0.087s} 16. Bg3 {+0.21/12 0.17s}
c6 {-0.04/14 0.12s} 17. a4 {+0.15/13 0.090s} h6 {-0.04/14 0.059s}
18. axb5 {+0.11/14 0.21s} axb5 {+0.10/14 0.087s} 19. Bh4 {+0.02/14 0.093s}
Qb7 {+0.11/14 0.14s} 20. Na2 {+0.01/14 0.096s} d5 {+0.18/15 0.17s}
21. exd5 {+0.02/15 0.063s} Rxd5 {+0.06/16 0.12s} 22. Rxd5 {+0.02/13 0.093s}
Nxd5 {+0.01/17 0.074s} 23. Nc1 {+0.06/15 0.094s} Qd7 {0.00/17 0.077s}
24. Bxe7 {+0.02/17 0.047s} Rxe7 {+0.10/17 0.062s} 25. Rxe7 {-0.02/16 0.042s}
Qxe7 {-0.06/16 0.11s} 26. Nd3 {+0.03/15 0.050s} Qe4 {-0.01/18 0.13s}
27. Qa3 {-0.04/16 0.048s} Qc4 {+0.03/17 0.089s} 28. Ne5 {-0.05/16 0.079s}
Qe2 {-0.01/18 0.22s} 29. Qa8+ {+0.04/13 0.049s} Kh7 {-0.01/1 0s}
30. Nd7 {-0.02/16 0.11s} Ne3 {+0.02/18 0.17s} 31. Nf8+ {+0.03/14 0.069s}
Kh8 {+0.01/19 0.11s} 32. Nd7+ {+0.07/17 0.14s} Kh7 {+0.04/1 0.001s}
33. Kh2 {-0.01/16 0.057s} Nf1+ {-0.01/20 0.10s} 34. Kh1 {+0.04/18 0.25s}
Qd1 {-0.02/21 0.33s} 35. Nf8+ {0.00/18 0.068s} Kh8 {0.00/21 0.13s}
36. Nd7+ {-0.01/21 0.14s} Kh7 {+0.06/1 0.001s} 37. Nf8+ {-0.07/23 0.23s}
Kg8 {-0.01/21 0.27s} 38. Qb8 {-0.03/16 0.097s} Nd2+ {+0.01/20 0.23s}
39. Kh2 {-0.03/1 0s} c5 {-0.01/19 0.14s} 40. Nd7+ {+0.01/15 0.079s}
Kh7 {-0.01/1 0s} 41. Nf8+ {+0.07/17 0.14s} Kh8 {-0.03/21 0.26s}
42. Ne6+ {0.00/20 0.15s} Kh7 {-0.03/1 0.001s} 43. Nf8+ {-0.03/24 0.15s}
Kh8 {+0.06/128 0.028s} 44. Ne6+ {+0.01/22 0.12s} Kh7 {-0.03/1 0.001s}
45. Nf8+ {-0.05/25 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C66"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:52:55.040 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:41.522 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O, d6"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} d6 {book} 5. d4 {+0.91/18 0.32s} Bd7 {-0.60/11 0.054s}
6. Re1 {+0.91/16 0.18s} Be7 {-0.49/13 0.17s} 7. c3 {+1.00/14 0.074s}
O-O {-0.52/11 0.060s} 8. Ba4 {+0.88/14 0.14s} Re8 {-0.59/11 0.15s}
9. h3 {+0.90/15 0.19s} Bf8 {-0.46/11 0.054s} 10. Nbd2 {+1.04/14 0.068s}
g6 {-0.58/11 0.075s} 11. Bc2 {+1.00/15 0.13s} a5 {-0.72/13 0.16s}
12. Nf1 {+1.09/15 0.11s} Bg7 {-0.66/12 0.088s} 13. Bg5 {+1.00/14 0.063s}
h6 {-0.56/12 0.043s} 14. Bh4 {+1.17/14 0.052s} Qc8 {-0.54/14 0.11s}
15. Qd2 {+1.25/13 0.055s} Nh5 {-0.60/13 0.049s} 16. Rad1 {+0.94/15 0.15s}
a4 {-0.56/12 0.061s} 17. Ng3 {+0.93/14 0.091s} Nxg3 {-0.48/13 0.066s}
18. Bxg3 {+0.96/15 0.072s} Na5 {-0.56/14 0.066s} 19. b3 {+1.11/14 0.071s}
Be6 {-0.37/11 0.049s} 20. Rb1 {+0.85/14 0.14s} Bd7 {-0.37/11 0.055s}
21. Red1 {+1.20/14 0.091s} Bc6 {-0.39/13 0.062s} 22. Qe2 {+0.92/14 0.098s}
axb3 {-0.45/12 0.078s} 23. axb3 {+1.03/15 0.049s} b5 {-0.35/13 0.082s}
24. Bd3 {+1.31/15 0.36s} Qb7 {-0.24/13 0.088s} 25. dxe5 {+1.38/16 0.052s}
dxe5 {-0.18/13 0.057s} 26. b4 {+1.04/17 0.14s} Nc4 {+0.24/13 0.051s}
27. Bxc4 {+0.94/17 0.13s} bxc4 {-0.71/13 0.11s} 28. Qxc4 {+1.08/16 0.11s}
Bb5 {-0.66/15 0.14s} 29. Qc5 {+1.08/14 0.083s} Bf8 {-0.62/14 0.085s}
30. Qe3 {+1.33/15 0.071s} f6 {-0.43/15 0.17s} 31. Nd2 {+1.16/15 0.27s}
Ra2 {-0.19/13 0.096s} 32. Ra1 {+0.78/16 0.22s} Rea8 {-0.15/14 0.081s}
33. Rxa2 {+1.50/14 0.045s} Rxa2 {-0.07/13 0.087s} 34. Nb3 {+1.12/15 0.14s}
Re2 {-0.12/16 0.23s} 35. Qf3 {+0.79/15 0.075s} Qxe4 {-0.29/15 0.10s}
36. Qxf6 {+0.47/16 0.068s} Qf5 {-0.34/15 0.082s} 37. Qxf5 {+0.71/18 0.11s}
gxf5 {-0.23/14 0.074s} 38. Nc1 {+0.55/16 0.059s} Re4 {0.00/17 0.20s}
39. f3 {+0.32/18 0.14s} Re3 {-0.04/13 0.049s} 40. Be1 {+0.27/17 0.11s}
Ba4 {-0.69/13 0.052s} 41. Bd2 {+0.45/16 0.042s} Rxc3 {-0.70/15 0.074s}
42. Bxc3 {+0.45/16 0.057s} Bxd1 {-0.65/15 0.064s} 43. Kf2 {+0.28/17 0.076s}
e4 {+0.02/15 0.065s} 44. fxe4 {+0.13/16 0.054s} fxe4 {+0.04/16 0.058s}
45. Ne2 {+0.11/17 0.089s} Kf7 {+0.06/16 0.14s} 46. Ng3 {+0.28/17 0.064s}
Ke6 {-0.13/14 0.068s} 47. Nxe4 {+0.20/17 0.075s} h5 {-0.17/13 0.067s}
48. Ng3 {+0.90/14 0.059s} h4 {-0.37/14 0.064s} 49. Ne2 {+0.63/15 0.089s}
Kd5 {-0.33/15 0.081s} 50. Nf4+ {+0.79/15 0.068s} Kc4 {-0.45/16 0.20s}
51. Be1 {+0.99/16 0.14s} Be7 {-0.50/14 0.15s} 52. Ng6 {+0.97/16 0.053s}
Bxb4 {-0.69/17 0.096s} 53. Bxb4 {+1.64/18 0.068s} Kxb4 {-1.09/17 0.10s}
54. Ke3 {+1.42/19 0.16s} c5 {-1.15/15 0.083s} 55. Nxh4 {+1.17/18 0.10s}
Kc3 {-1.35/18 0.27s} 56. Ng6 {+1.77/18 0.075s} c4 {-1.72/17 0.15s}
57. Ne5 {+1.89/17 0.044s} Bb3 {-2.72/20 0.24s} 58. h4 {+2.47/16 0.046s}
Bc2 {-2.69/16 0.083s} 59. h5 {+2.57/17 0.074s} Kb4 {-3.72/13 0.051s}
60. Kd2 {+2.62/16 0.10s} Be4 {-2.73/16 0.067s} 61. g4 {+2.02/18 0.20s}
c3+ {-2.25/18 0.069s} 62. Ke3 {+2.91/17 0.076s} Bb1 {-1.64/15 0.12s}
63. g5 {+3.16/17 0.085s} Kb3 {-1.62/16 0.065s} 64. Kf4 {+3.58/17 0.13s}
Kb2 {-1.33/15 0.15s} 65. Nc4+ {+4.34/17 0.092s} Kc2 {-1.69/16 0.15s}
66. g6 {+5.65/16 0.055s} Kc1 {-2.69/14 0.13s} 67. Ke5 {+7.66/18 0.12s}
Kd1 {-4.55/14 0.060s} 68. Kd4 {+8.40/18 0.12s} c2 {-5.80/14 0.070s}
69. Ne3+ {+8.68/17 0.068s} Kd2 {-6.30/16 0.12s} 70. Nxc2 {+8.68/17 0.049s}
Bxc2 {-7.97/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:52:54.494 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:41.709 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Nf3 {+1.90/14 0.10s} Be7 {-1.96/15 0.067s}
6. Bd3 {+1.82/15 0.19s} O-O {-1.84/17 0.18s} 7. O-O {+1.85/14 0.066s}
Ne8 {-1.84/16 0.086s} 8. Nd2 {+1.81/13 0.070s} Na6 {-1.88/16 0.20s}
9. Nc4 {+2.02/13 0.075s} Bd7 {-1.93/17 0.12s} 10. a4 {+1.96/13 0.052s}
Nb4 {-2.00/16 0.15s} 11. f4 {+2.00/13 0.085s} Nxd3 {-2.04/14 0.090s}
12. Qxd3 {+1.84/12 0.074s} Bf6 {-2.08/14 0.073s} 13. f5 {+2.08/14 0.11s}
b6 {-1.81/15 0.16s} 14. b3 {+1.59/15 0.23s} a6 {-1.71/16 0.20s}
15. h3 {+1.51/13 0.044s} Rb8 {-1.48/15 0.075s} 16. a5 {+1.28/14 0.19s}
b5 {-1.12/16 0.054s} 17. Nb6 {+1.46/15 0.061s} b4 {-1.80/17 0.42s}
18. Nxd7 {+1.27/14 0.055s} Qxd7 {-1.41/18 0.10s} 19. Na4 {+1.24/15 0.042s}
Qd8 {-1.57/18 0.065s} 20. Nb6 {+1.30/16 0.11s} Nc7 {-1.58/16 0.083s}
21. Be3 {+1.44/15 0.049s} Nb5 {-1.50/14 0.094s} 22. Kh2 {+1.56/13 0.058s}
h6 {-1.48/13 0.14s} 23. Rf2 {+1.59/14 0.047s} Rxb6 {-1.20/15 0.14s}
24. axb6 {+1.66/13 0.047s} Qxb6 {-1.41/17 0.087s} 25. Qe2 {+0.77/13 0.19s}
a5 {-0.92/14 0.086s} 26. Qh5 {+0.75/14 0.13s} Ra8 {-0.68/14 0.067s}
27. Bxh6 {+1.20/13 0.13s} gxh6 {+0.36/16 0.13s} 28. Qxh6 {+0.92/15 0.060s}
Bg7 {+0.40/14 0.047s} 29. Qh5 {+0.13/14 0.075s} c4 {-0.06/15 0.17s}
30. Rf3 {+1.38/13 0.061s} f6 {-0.22/15 0.11s} 31. Rg3 {+0.84/13 0.093s}
Qa7 {-0.43/16 0.20s} 32. Re1 {+0.85/13 0.15s} Qf7 {-0.70/16 0.21s}
33. Rg6 {+0.86/13 0.044s} Rc8 {-1.02/14 0.059s} 34. Ra1 {+0.88/14 0.073s}
cxb3 {-0.68/15 0.12s} 35. cxb3 {+1.00/14 0.048s} Nc3 {-0.49/15 0.078s}
36. Rxa5 {+1.00/14 0.085s} Nxe4 {-0.54/15 0.12s} 37. Ra6 {+0.48/15 0.13s}
Nc3 {-0.52/16 0.17s} 38. Rxd6 {+0.05/13 0.078s} Nxd5 {-0.75/15 0.039s}
39. Qd1 {+1.10/14 0.082s} Ne3 {-1.92/17 0.17s} 40. Qd3 {+0.29/15 0.075s}
Qa7 {-1.88/15 0.033s} 41. Rxg7+ {+2.30/16 0.060s} Qxg7 {-2.07/17 0.062s}
42. Qxe3 {+2.44/16 0.051s} Qg5 {-2.22/19 0.13s} 43. Qe4 {+2.14/17 0.076s}
Qf4+ {-2.19/19 0.067s} 44. Qxf4 {+2.39/17 0.047s} exf4 {-2.25/18 0.046s}
45. Rd4 {+2.30/15 0.055s} Rc3 {-2.28/20 0.17s} 46. Rxb4 {+2.03/15 0.051s}
f3 {-2.01/17 0.039s} 47. g4 {+2.53/17 0.12s} f2 {-2.27/20 0.062s}
48. Rf4 {+2.53/17 0.089s} Rxb3 {-2.30/16 0.074s} 49. Rxf2 {+2.68/17 0.095s}
Kg7 {-2.25/18 0.051s} 50. h4 {+2.62/17 0.070s} Kh6 {-2.50/18 0.25s}
51. Re2 {+2.29/16 0.097s} Rf3 {-2.50/19 0.13s} 52. Re6 {+2.69/17 0.098s}
Kg7 {-2.51/19 0.089s} 53. Kg2 {+2.33/16 0.080s} Rf4 {-2.51/18 0.096s}
54. Kg3 {+2.61/17 0.072s} Rf1 {-2.59/19 0.068s} 55. Re4 {+2.81/16 0.065s}
Kh6 {-2.71/20 0.20s} 56. Kg2 {+2.94/17 0.057s} Rc1 {-2.73/19 0.087s}
57. Re6 {+3.18/19 0.13s} Kg7 {-2.66/21 0.090s} 58. g5 {+3.49/17 0.086s}
fxg5 {-2.66/20 0.066s} 59. hxg5 {+3.31/17 0.063s} Rc5 {-2.85/20 0.18s}
60. Rg6+ {+3.92/17 0.093s} Kh7 {-2.95/19 0.14s} 61. Rf6 {+3.78/17 0.096s}
Rc3 {-2.85/16 0.043s} 62. Rh6+ {+3.22/18 0.19s} Kg7 {-3.28/18 0.15s}
63. f6+ {+3.79/15 0.061s} Kg8 {-3.36/16 0.052s} 64. g6 {+4.36/17 0.076s}
Rc5 {-3.63/17 0.15s} 65. f7+ {+9.61/18 0.067s} Kg7 {-5.03/16 0.054s}
66. Rh8 {+11.00/18 0.092s} Rg5+ {-7.32/16 0.13s} 67. Kh3 {+14.14/18 0.061s}
Kxg6 {-8.25/17 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "101.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:52:51.555 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:43.412 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. a4 {+1.96/16 0.15s} Be7 {-1.48/13 0.081s}
6. Bb5+ {+1.90/15 0.082s} Bd7 {-2.03/14 0.13s} 7. Bxd7+ {+2.37/15 0.16s}
Nbxd7 {-1.93/15 0.065s} 8. Nf3 {+2.39/17 0.14s} O-O {-2.06/14 0.062s}
9. O-O {+2.17/15 0.17s} h6 {-1.96/14 0.076s} 10. Qe2 {+2.30/14 0.072s}
Nh7 {-1.97/13 0.086s} 11. a5 {+2.42/16 0.24s} f5 {-1.90/13 0.092s}
12. exf5 {+2.31/15 0.078s} Rxf5 {-1.70/13 0.12s} 13. Nd2 {+2.35/16 0.12s}
Bg5 {-2.12/13 0.094s} 14. Nce4 {+2.64/15 0.075s} Ndf6 {-3.21/13 0.079s}
15. Ng3 {+3.62/15 0.077s} Rf4 {-3.44/14 0.13s} 16. Nf3 {+3.71/15 0.10s}
Rg4 {-3.36/15 0.096s} 17. h3 {+3.22/17 0.095s} Bxc1 {-3.36/14 0.072s}
18. hxg4 {+3.21/17 0.17s} Bf4 {-3.26/14 0.086s} 19. Nh4 {+3.55/16 0.20s}
Bxg3 {-2.39/14 0.064s} 20. fxg3 {+2.78/14 0.10s} Qd7 {-2.47/14 0.098s}
21. Nf5 {+2.78/14 0.074s} Rf8 {-2.36/13 0.071s} 22. c4 {+2.42/16 0.32s}
Ng5 {-2.31/15 0.070s} 23. Rae1 {+2.47/16 0.19s} g6 {-1.89/13 0.048s}
24. Nh4 {+2.58/15 0.060s} Kg7 {-2.06/14 0.065s} 25. Qc2 {+1.84/16 0.17s}
e4 {-1.93/14 0.079s} 26. Rf4 {+1.94/15 0.043s} Re8 {-2.52/14 0.12s}
27. b4 {+2.44/15 0.10s} Nxg4 {-2.54/14 0.13s} 28. bxc5 {+2.71/14 0.062s}
dxc5 {-2.48/13 0.071s} 29. Qb2+ {+3.40/15 0.053s} Ne5 {-3.01/15 0.15s}
30. Rfxe4 {+3.18/15 0.12s} Nxe4 {-2.86/15 0.063s} 31. Rxe4 {+3.27/15 0.041s}
Qc7 {-2.81/15 0.17s} 32. Nf3 {+3.38/15 0.066s} Kf6 {-2.95/14 0.060s}
33. Qf2 {+5.52/17 0.19s} Nd3 {-6.33/14 0.12s} 34. Qe3 {+5.57/16 0.093s}
Rxe4 {-5.72/14 0.083s} 35. Qxe4 {+5.76/17 0.24s} Nc1 {-6.72/14 0.076s}
36. Qe6+ {+8.35/14 0.039s} Kg7 {-6.03/1 0s} 37. Ne5 {+9.32/14 0.071s}
Ne2+ {-7.97/13 0.091s} 38. Kh2 {+9.95/16 0.089s} b5 {-12.05/14 0.17s}
39. d6 {+14.78/15 0.088s} Nf4 {-21.84/15 0.15s} 40. gxf4 {+M9/23 0.061s}
Qb7 {-M8/22 0.068s} 41. d7 {+M7/26 0.11s} Qc6 {-M6/26 0.062s}
42. Qe7+ {+M5/31 0.21s} Kh8 {-M4/37 0.044s} 43. d8=Q+ {+M3/128 0.14s}
Qe8 {-M4/1 0s} 44. Qdxe8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:52:49.133 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:44.288 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+0.86/12 0.11s} Nf6 {-1.10/15 0.20s}
6. Nxf6+ {+0.70/12 0.12s} Qxf6 {-0.93/15 0.12s} 7. O-O {+1.03/13 0.12s}
Be7 {-0.43/14 0.058s} 8. d3 {+0.50/11 0.12s} h6 {-0.31/14 0.13s}
9. Bc4 {+0.44/11 0.12s} Na5 {+0.03/17 0.10s} 10. Bb5 {0.00/15 0.12s}
Nc6 {+0.06/21 0.48s} 11. c3 {+0.30/11 0.12s} O-O {+0.13/13 0.060s}
12. Be3 {+0.13/11 0.12s} d5 {+0.50/14 0.058s} 13. Qb3 {-0.18/12 0.11s}
Qd6 {+1.10/14 0.093s} 14. Ba4 {-0.24/12 0.12s} a6 {+1.14/14 0.18s}
15. c4 {+0.13/12 0.11s} Rxf3 {+1.68/15 0.14s} 16. gxf3 {-1.10/12 0.10s}
Bh3 {+1.98/16 0.093s} 17. Kh1 {-0.37/14 0.11s} Qf6 {+1.56/16 0.12s}
18. f4 {-0.86/12 0.10s} exf4 {+2.98/14 0.054s} 19. Bd2 {-0.30/12 0.10s}
f3 {+4.03/14 0.079s} 20. Qxb7 {+3.19/13 0.11s} Qg6 {+M11/24 0.069s}
21. Qxa8+ {-M10/19 0.10s} Kh7 {+M9/35 0.18s} 22. Bg5 {-M8/26 0.10s}
Qxg5 {+M7/45 0.19s} 23. Qh8+ {-M6/39 0.10s} Kxh8 {+M5/62 0.087s}
24. Rg1 {-M4/120 0.10s} Bg2+ {+M3/128 0.079s} 25. Rxg2
Qxg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:52:58.010 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:47.883 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.29/13 0.063s} Nf6 {-1.14/10 0.12s}
6. Qe2 {+1.21/15 0.18s} Qe7 {-0.74/11 0.12s} 7. d3 {+1.09/15 0.21s}
d5 {-0.95/11 0.12s} 8. Ned2 {+2.18/15 0.11s} e4 {-0.68/13 0.10s}
9. dxe4 {+1.83/15 0.11s} dxe4 {-1.01/13 0.12s} 10. Nd4 {+1.33/16 0.14s}
Bd7 {-1.10/14 0.11s} 11. Bxc6 {+1.67/17 0.065s} bxc6 {-0.85/13 0.11s}
12. O-O {+1.51/17 0.090s} c5 {-1.12/13 0.11s} 13. N4b3 {+1.69/16 0.47s}
Bg4 {-0.85/11 0.12s} 14. Qa6 {+1.44/15 0.23s} Rd8 {-0.88/11 0.11s}
15. Re1 {+3.07/15 0.19s} h5 {-0.85/11 0.12s} 16. f3 {+4.24/13 0.12s}
Bc8 {-1.46/11 0.10s} 17. Qf1 {+4.58/13 0.047s} Bb7 {-2.00/12 0.11s}
18. Qb5+ {+6.06/14 0.076s} c6 {-2.03/12 0.11s} 19. Qf1 {+6.43/13 0.041s}
Kd7 {-2.91/12 0.11s} 20. Nxe4 {+6.42/14 0.051s} Nxe4 {-3.29/14 0.11s}
21. Rxe4 {+6.41/14 0.050s} Qf6 {-3.31/15 0.11s} 22. h4 {+6.90/15 0.13s}
Bd6 {-3.07/13 0.10s} 23. Bg5 {+7.09/14 0.048s} Qg6 {-4.26/13 0.11s}
24. Rd1 {+6.94/16 0.16s} Kc7 {-4.88/11 0.11s} 25. Bxd8+ {+7.05/16 0.11s}
Rxd8 {-4.72/13 0.11s} 26. Qe1 {+8.24/16 0.085s} Qf6 {-4.88/12 0.11s}
27. Re6 {+13.28/15 0.061s} Qxe6 {-11.14/12 0.098s} 28. Qxe6 {+15.57/14 0.049s}
c4 {-12.04/11 0.11s} 29. Qxc4 {+16.90/13 0.076s} Bh2+ {-12.38/13 0.11s}
30. Kxh2 {+18.03/16 0.071s} Rxd1 {-12.86/14 0.11s} 31. Qf7+ {+18.30/13 0.090s}
Kb6 {-13.06/13 0.11s} 32. Qxh5 {+18.69/14 0.043s} Rd5 {-13.41/12 0.11s}
33. Qg4 {+19.43/15 0.078s} a6 {-13.38/11 0.098s} 34. Qxg7 {+19.91/13 0.043s}
Rh5 {-13.82/13 0.10s} 35. Qf6 {+21.77/14 0.097s} a5 {-14.21/13 0.11s}
36. g4 {+22.02/14 0.071s} Rd5 {-15.06/12 0.11s} 37. Kg3 {+22.57/14 0.053s}
a4 {-14.28/13 0.11s} 38. Nd4 {+23.32/15 0.094s} Ra5 {-14.82/13 0.10s}
39. Kf4 {+24.69/15 0.083s} a3 {-14.91/13 0.10s} 40. bxa3 {+25.01/15 0.078s}
Ra4 {-16.00/12 0.10s} 41. h5 {+26.28/16 0.10s} Rxa3 {-18.66/12 0.098s}
42. h6 {+27.68/15 0.055s} Rxa2 {-19.85/14 0.10s} 43. h7 {+28.05/15 0.058s}
Ra8 {-22.58/15 0.10s} 44. Kg5 {+27.75/16 0.077s} Ka7 {-18.83/12 0.10s}
45. f4 {+29.23/15 0.072s} Rc8 {-19.89/12 0.11s} 46. f5 {+31.90/16 0.078s}
Rb8 {-20.44/13 0.10s} 47. Ne6 {+34.11/16 0.074s} c5 {-21.46/13 0.10s}
48. Nc7 {+43.48/16 0.064s} Re8 {-39.75/11 0.10s} 49. Nb5+ {+M9/31 0.14s}
Kb8 {-M8/27 0.10s} 50. h8=Q {+M7/42 0.18s} Bc6 {-M6/33 0.095s}
51. Qh2+ {+M5/56 0.24s} Re5 {-M4/92 0.096s} 52. Qxc6 {+M3/128 0.081s} c4
53. Qxe5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:53:00.776 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:49.712 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Philidor counter-gambit, Zukertort variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+0.71/11 0.16s} Nf6 {-2.71/14 0.23s}
6. Nxf6+ {+0.89/10 0.066s} gxf6 {-2.55/15 0.14s} 7. Nh4 {+0.74/11 0.088s}
Qd7 {-2.34/14 0.075s} 8. Be2 {+0.84/10 0.11s} Qa4 {-1.49/16 0.25s}
9. Bh5+ {+0.84/10 0.073s} Kd8 {-1.51/16 0.19s} 10. Qf3 {+0.90/13 0.087s}
Be7 {-1.63/15 0.091s} 11. O-O {+0.83/14 0.18s} Qxd4 {-1.69/14 0.072s}
12. Nf5 {+1.20/14 0.10s} Qc4 {-1.00/16 0.17s} 13. Nh6 {+0.95/14 0.089s}
Rf8 {+0.05/16 0.053s} 14. b3 {+0.85/14 0.11s} Qe6 {-1.13/17 0.36s}
15. Qg3 {+0.89/16 0.18s} Bd7 {-1.42/16 0.23s} 16. f4 {+1.06/12 0.060s}
Be8 {-1.49/16 0.17s} 17. f5 {+0.75/13 0.076s} Qd7 {-0.46/14 0.056s}
18. Bf3 {+0.43/15 0.18s} d5 {+0.03/14 0.081s} 19. c4 {+0.60/13 0.066s}
e4 {+1.23/14 0.038s} 20. Bg4 {+0.39/14 0.17s} Bc5+ {+1.05/13 0.063s}
21. Kh1 {+0.44/13 0.059s} d4 {+1.44/15 0.072s} 22. Bf4 {+0.19/13 0.096s}
Kc8 {+1.29/15 0.19s} 23. a3 {+0.11/13 0.11s} a5 {+2.91/13 0.043s}
24. Rae1 {+0.03/13 0.094s} Qe7 {+3.63/12 0.063s} 25. Bf3 {-0.02/15 0.11s}
e3 {+2.22/14 0.096s} 26. Ng8 {+0.07/11 0.073s} Qd8 {+2.59/14 0.048s}
27. Bd5 {-0.40/11 0.084s} Bf7 {+5.07/14 0.076s} 28. Nh6 {-1.39/12 0.11s}
Bxd5 {+5.38/14 0.042s} 29. cxd5 {-1.76/12 0.058s} Qxd5 {+5.53/15 0.080s}
30. Bxc7 {-1.99/13 0.14s} Nc6 {+5.47/16 0.076s} 31. Bf4 {-2.28/14 0.17s}
Bxa3 {+5.61/15 0.059s} 32. Qg7 {-2.64/13 0.17s} Qd7 {+6.52/16 0.059s}
33. Qg4 {-2.28/12 0.083s} Ra6 {+6.22/14 0.11s} 34. Rd1 {-2.87/11 0.10s}
Qe7 {+6.84/15 0.25s} 35. Qe2 {-2.71/11 0.053s} Rd8 {+6.94/16 0.28s}
36. Ng4 {-3.26/11 0.068s} Bc5 {+6.64/16 0.16s} 37. Rfe1 {-4.60/10 0.069s}
Bb4 {+6.47/16 0.098s} 38. Rf1 {-4.07/13 0.14s} Rb6 {+6.85/16 0.14s}
39. Bh6 {-4.19/10 0.061s} Bc5 {+8.72/14 0.077s} 40. Bf4 {-4.44/11 0.059s}
Rxb3 {+9.11/13 0.039s} 41. Rde1 {-4.85/12 0.092s} h5 {+9.24/14 0.091s}
42. Nxe3 {-6.39/12 0.078s} dxe3 {+10.02/16 0.087s} 43. Rc1 {-6.07/12 0.063s}
Rbd3 {+10.92/15 0.10s} 44. Rfe1 {-6.64/12 0.087s} b6 {+11.04/14 0.050s}
45. Qxh5 {-7.26/12 0.12s} Kb7 {+11.11/14 0.13s} 46. Qh6 {-7.33/11 0.069s}
R8d7 {+12.10/15 0.21s} 47. Qh8 {-7.21/12 0.068s} e2 {+13.18/17 0.15s}
48. h3 {-8.65/11 0.094s} Rd1 {+14.71/14 0.050s} 49. Qh5 {-8.54/13 0.062s}
Rxc1 {+17.21/16 0.038s} 50. Rxc1 {-19.42/13 0.074s} e1=Q+ {+26.16/15 0.044s}
51. Kh2 {-20.52/14 0.081s} Be3 {+31.59/16 0.20s} 52. Qh4 {-36.09/12 0.081s}
Qxc1 {+M11/19 0.093s} 53. Qf2 {-M10/19 0.076s} Bxf4+ {+M9/20 0.089s}
54. g3 {-M8/22 0.098s} Rd2 {+M7/24 0.17s} 55. h4 {-M6/27 0.071s}
Rxf2+ {+M5/27 0.093s} 56. Kh3 {-M6/1 0s} Qf1+ {+M3/37 0.14s} 57. Kg4 {-M6/1 0s}
Qee2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:52:54.775 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:50.149 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Philidor counter-gambit, Zukertort variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+2.99/13 0.12s} d5 {-0.50/11 0.073s}
6. Neg5 {+2.81/14 0.16s} exd4 {-0.59/10 0.067s} 7. Nxd4 {+3.31/13 0.088s}
Qe7+ {-0.46/9 0.064s} 8. Be2 {+4.35/15 0.17s} Bg4 {-1.81/10 0.085s}
9. O-O {+4.23/16 0.37s} Bxe2 {-1.75/13 0.075s} 10. Nxe2 {+4.77/17 0.085s}
Nf6 {-1.94/13 0.11s} 11. Nf4 {+5.72/16 0.34s} Qd7 {-2.26/13 0.15s}
12. Nfe6 {+7.31/15 0.11s} Rg8 {-2.38/10 0.10s} 13. Re1 {+8.72/14 0.060s}
Be7 {-4.31/12 0.11s} 14. Nxh7 {+10.11/15 0.089s} Qc6 {-4.24/12 0.084s}
15. Nxf6+ {+12.18/15 0.10s} gxf6 {-5.79/12 0.088s} 16. Qh5+ {+12.36/14 0.047s}
Kd7 {-6.35/12 0.069s} 17. Bf4 {+12.75/14 0.068s} d4 {-7.26/12 0.15s}
18. g3 {+13.98/14 0.065s} Qb6 {-6.39/10 0.080s} 19. Qf5 {+17.45/13 0.058s}
Rxg3+ {-9.59/10 0.13s} 20. hxg3 {+20.67/13 0.072s} Qxb2 {-12.12/11 0.075s}
21. Nxd4+ {+M17/14 0.055s} Kd8 {-M12/14 0.095s} 22. Rad1 {+M9/21 0.18s}
Qxd4 {-M8/17 0.068s} 23. Qe6 {+M7/30 0.23s} Nc6 {-M6/34 0.071s}
24. Rxd4+ {+M5/44 0.19s} Nxd4 {-M4/76 0.067s} 25. Qxe7+ {+M3/128 0.11s}
Kc8 {-M4/1 0s} 26. Qxc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:53:10.732 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:51.993 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "202"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bg5 {+0.13/12 0.097s} O-O {-0.30/13 0.094s}
6. e3 {+0.13/14 0.13s} h6 {-0.19/13 0.093s} 7. Bh4 {+0.15/13 0.11s}
b6 {-0.23/13 0.15s} 8. Qb3 {+0.20/12 0.055s} Bb7 {-0.19/13 0.088s}
9. Bxf6 {+0.18/13 0.12s} Bxf6 {-0.24/13 0.052s} 10. cxd5 {+0.12/13 0.044s}
exd5 {-0.24/14 0.11s} 11. Be2 {+0.05/14 0.18s} c6 {-0.13/15 0.098s}
12. O-O {+0.06/14 0.047s} Nd7 {-0.21/13 0.042s} 13. Rfc1 {+0.12/13 0.10s}
Be7 {-0.07/13 0.10s} 14. Bd3 {+0.10/11 0.068s} Re8 {0.00/13 0.077s}
15. h3 {-0.02/12 0.13s} Bf8 {-0.06/13 0.065s} 16. Rc2 {0.00/13 0.080s}
g6 {0.00/13 0.15s} 17. Rac1 {0.00/11 0.080s} a6 {+0.01/12 0.12s}
18. h4 {+0.20/12 0.13s} h5 {-0.19/12 0.079s} 19. g3 {+0.14/13 0.15s}
b5 {-0.14/13 0.085s} 20. a4 {-0.07/12 0.079s} Nb6 {+0.34/12 0.057s}
21. Ne5 {+0.22/11 0.074s} Bd6 {+1.21/12 0.055s} 22. axb5 {-0.50/12 0.13s}
axb5 {+0.79/13 0.079s} 23. Ne2 {-0.20/14 0.13s} Bxe5 {+1.16/13 0.061s}
24. dxe5 {-0.19/13 0.048s} Nc4 {+0.74/13 0.064s} 25. e4 {-0.58/13 0.060s}
Rxe5 {+0.80/14 0.17s} 26. Qc3 {-0.71/14 0.13s} Re7 {+0.70/14 0.20s}
27. exd5 {-0.45/12 0.051s} Ne5 {+1.36/14 0.092s} 28. Be4 {-0.37/14 0.17s}
cxd5 {+1.55/14 0.061s} 29. Bg2 {-0.87/14 0.13s} d4 {+1.22/15 0.079s}
30. Nxd4 {-0.88/13 0.059s} b4 {+2.06/14 0.058s} 31. Qd2 {-0.81/15 0.087s}
Bxg2 {+1.93/14 0.070s} 32. Kxg2 {-1.45/14 0.073s} Qd5+ {+2.51/12 0.055s}
33. f3 {-1.17/16 0.13s} Ree8 {+1.60/15 0.12s} 34. Rc5 {-1.06/15 0.11s}
Qd6 {+3.51/15 0.15s} 35. R5c2 {-1.15/15 0.087s} Rad8 {+2.50/15 0.061s}
36. Rd1 {-1.71/14 0.057s} Qd5 {+2.73/14 0.049s} 37. Qf4 {-1.22/14 0.052s}
Ng4 {+3.17/14 0.098s} 38. Rd3 {-1.99/15 0.055s} Re1 {+3.17/14 0.052s}
39. Rcd2 {-2.05/14 0.061s} Ne5 {+5.51/13 0.081s} 40. Qf6 {-4.35/16 0.14s}
Nxd3 {+5.95/15 0.066s} 41. Rxd3 {-11.24/13 0.055s} Rd6 {+5.85/16 0.14s}
42. Qf4 {-10.76/14 0.079s} Qc5 {+6.61/14 0.051s} 43. Qd2 {-4.88/14 0.079s}
Re8 {+5.63/14 0.055s} 44. Nc2 {-4.98/16 0.087s} Red8 {+7.58/16 0.062s}
45. Rxd6 {-6.47/15 0.13s} Rxd6 {+7.12/15 0.091s} 46. Qe2 {-6.43/16 0.092s}
Kg7 {+6.86/14 0.063s} 47. Ne3 {-5.02/18 0.25s} Re6 {+6.27/16 0.086s}
48. Kf2 {-5.00/16 0.098s} Qd4 {+6.62/19 0.070s} 49. f4 {-5.26/15 0.12s}
Re4 {+6.84/20 0.086s} 50. Kf3 {-4.71/19 0.048s} Kg8 {+6.16/21 0.072s}
51. Kf2 {-4.71/18 0.048s} Re6 {+6.16/21 0.063s} 52. Kf3 {-4.94/19 0.073s}
Kh7 {+6.25/23 0.11s} 53. Kf2 {-5.04/18 0.087s} Kg7 {+6.16/22 0.10s}
54. Kf3 {-4.71/15 0.045s} Kg8 {+6.16/21 0.068s} 55. Kf2 {-4.72/18 0.071s}
Kf8 {+6.16/22 0.062s} 56. Kf3 {-4.72/19 0.060s} b3 {+7.12/20 0.12s}
57. Kf2 {-4.90/20 0.075s} Kg8 {+7.11/20 0.057s} 58. Kf3 {-4.84/22 0.068s}
Re7 {+6.10/21 0.14s} 59. Kf2 {-4.82/21 0.051s} Re8 {+6.10/22 0.071s}
60. Kf3 {-4.82/22 0.066s} Re6 {+6.10/23 0.10s} 61. Kf2 {-4.82/22 0.050s}
Re7 {+6.95/23 0.079s} 62. Kf3 {-4.82/21 0.11s} Kh7 {+6.10/21 0.069s}
63. Kf2 {-4.87/22 0.28s} Re6 {+6.55/20 0.062s} 64. Kf3 {-5.00/16 0.057s}
Kh8 {+5.93/21 0.067s} 65. Kf2 {-5.61/15 0.087s} Kg7 {+6.41/20 0.063s}
66. Kf3 {-5.06/16 0.080s} Kh7 {+5.91/20 0.089s} 67. Kf2 {-5.61/17 0.12s}
Kh8 {+5.71/22 0.17s} 68. Kf3 {-5.85/17 0.073s} Kg7 {+6.17/19 0.065s}
69. Kf2 {-5.95/18 0.23s} Re7 {+6.10/17 0.098s} 70. Kf3 {-5.71/14 0.055s}
Qe4+ {+6.31/16 0.080s} 71. Kf2 {-5.14/1 0s} Rd7 {+6.02/17 0.071s}
72. Nc4 {-5.08/16 0.12s} Qc2 {+5.56/17 0.10s} 73. Ne3 {-4.94/15 0.066s}
Qc5 {+6.29/17 0.14s} 74. Kg2 {-4.93/12 0.066s} Qc1 {+5.89/19 0.11s}
75. Nf1 {-5.37/14 0.12s} Rd1 {+7.82/17 0.087s} 76. Kf2 {-6.96/16 0.15s}
Qc5+ {+7.02/16 0.076s} 77. Ne3 {-5.34/14 0.094s} Rh1 {+7.42/17 0.089s}
78. Qd3 {-5.63/15 0.063s} Rh2+ {+8.24/16 0.073s} 79. Kf3 {-6.17/15 0.089s}
Rxb2 {+8.28/16 0.18s} 80. f5 {-6.72/15 0.10s} Qb6 {+8.12/15 0.065s}
81. Qd5 {-6.89/12 0.22s} Qf6 {+7.91/14 0.087s} 82. Qd7 {-7.04/13 0.16s}
Rh2 {+11.54/15 0.072s} 83. Nc4 {-10.49/13 0.19s} Rc2 {+15.24/18 0.29s}
84. Qd5 {-10.00/15 0.24s} b2 {+17.67/14 0.073s} 85. Nxb2 {-11.55/15 0.049s}
Qxb2 {+17.62/15 0.058s} 86. f6+ {-13.74/14 0.14s} Qxf6+ {+18.52/15 0.073s}
87. Ke4 {-19.00/15 0.052s} Rc6 {+20.77/16 0.072s} 88. Ke3 {-19.42/16 0.23s}
Re6+ {+21.22/16 0.069s} 89. Qxe6 {-19.09/17 0.092s} Qxe6+ {+22.89/18 0.092s}
90. Kf2 {-20.42/15 0.040s} Qh3 {+25.15/20 0.22s} 91. Kf3 {-21.44/17 0.068s}
Qh2 {+25.62/20 0.20s} 92. g4 {-22.89/15 0.046s} Qh3+ {+24.53/17 0.070s}
93. Ke4 {-21.39/17 0.074s} hxg4 {+26.93/18 0.10s} 94. h5 {-24.58/16 0.15s}
Qf3+ {+M15/19 0.16s} 95. Kd4 {-23.93/15 0.057s} gxh5 {+M13/20 0.20s}
96. Kc5 {-28.08/14 0.047s} g3 {+M11/22 0.18s} 97. Kb5 {-M12/14 0.093s}
g2 {+M9/20 0.13s} 98. Kb4 {-M8/17 0.060s} g1=Q {+M7/22 0.12s}
99. Kc4 {-M6/20 0.044s} Qc6+ {+M5/26 0.15s} 100. Kd3 {-M4/36 0.044s}
Qd1+ {+M3/95 0.15s} 101. Ke3 {-M4/1 0s} Qcf3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:05.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:52.540 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation (5.Bf4)"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bf4 {+0.25/12 0.10s} O-O {-0.20/12 0.073s}
6. e3 {+0.59/13 0.042s} c5 {-0.30/13 0.13s} 7. dxc5 {+0.37/14 0.064s}
Qa5 {-0.31/12 0.064s} 8. a3 {+0.65/14 0.16s} Qxc5 {-0.41/11 0.073s}
9. b4 {+0.99/13 0.067s} Qc6 {-0.43/11 0.055s} 10. Qb3 {+0.73/14 0.10s}
h6 {-0.57/11 0.13s} 11. Ne5 {+0.93/13 0.13s} Qe8 {-0.30/13 0.085s}
12. Nb5 {+1.10/13 0.058s} Qd8 {-0.39/12 0.069s} 13. Be2 {+1.10/13 0.12s}
a6 {-0.38/14 0.21s} 14. Nd4 {+0.78/14 0.056s} Nbd7 {-0.14/13 0.044s}
15. O-O {+0.82/14 0.054s} Nxe5 {-0.54/12 0.078s} 16. Bxe5 {+0.91/13 0.054s}
dxc4 {-0.39/13 0.070s} 17. Qxc4 {+0.93/13 0.052s} Qd5 {-0.47/14 0.11s}
18. Qxd5 {+0.71/15 0.15s} Nxd5 {-0.64/14 0.13s} 19. Rfc1 {+0.79/15 0.088s}
Bd7 {-0.60/15 0.16s} 20. e4 {+0.52/15 0.21s} Nf6 {-0.47/13 0.047s}
21. Rc7 {-0.03/15 0.16s} Bd8 {+0.02/15 0.048s} 22. Rxb7 {+0.37/15 0.047s}
Bc8 {+0.05/16 0.045s} 23. Rb8 {-0.09/15 0.055s} Rxb8 {+0.31/15 0.043s}
24. Bxb8 {-0.17/16 0.057s} Bb6 {+0.36/16 0.074s} 25. Nb3 {-0.19/16 0.089s}
Nxe4 {+0.13/15 0.048s} 26. Bg3 {-0.25/17 0.23s} Bb7 {+0.35/16 0.081s}
27. Na5 {-0.23/14 0.098s} Bxa5 {+0.04/14 0.098s} 28. bxa5 {-0.13/16 0.065s}
Rc8 {-0.01/16 0.19s} 29. Bf4 {-0.11/14 0.056s} Rc2 {-0.13/15 0.14s}
30. Bd3 {+0.49/14 0.052s} Rc3 {-0.14/14 0.053s} 31. Bf1 {+0.35/12 0.054s}
Nc5 {-0.06/15 0.16s} 32. h4 {+0.53/14 0.24s} Nd3 {-0.02/13 0.084s}
33. Bd6 {+0.61/13 0.084s} Bd5 {-0.13/12 0.070s} 34. Rb1 {+0.41/14 0.065s}
f6 {-0.44/15 0.16s} 35. h5 {+0.32/14 0.17s} e5 {-0.44/16 0.14s}
36. Bb4 {+0.27/16 0.098s} Nxb4 {-0.44/17 0.050s} 37. axb4 {+0.31/17 0.076s}
Bc4 {-0.44/17 0.046s} 38. Bxc4+ {+0.30/18 0.14s} Rxc4 {-0.46/17 0.062s}
39. Kf1 {+0.30/18 0.17s} Kf7 {-0.20/14 0.050s} 40. Ke2 {+0.31/15 0.088s}
Rc2+ {-0.10/14 0.053s} 41. Kd3 {+1.21/14 0.040s} Rxf2 {-1.08/15 0.18s}
42. b5 {+0.93/16 0.083s} axb5 {-1.38/16 0.072s} 43. Ra1 {+1.05/15 0.047s}
Rf4 {-0.97/17 0.075s} 44. a6 {+0.79/17 0.043s} Rd4+ {-2.02/18 0.17s}
45. Kc3 {+1.58/18 0.072s} Rd8 {-2.23/18 0.085s} 46. Kb4 {+0.93/17 0.084s}
f5 {-1.99/20 0.16s} 47. a7 {+1.41/16 0.071s} Ra8 {-1.63/17 0.052s}
48. Kxb5 {+2.01/18 0.10s} Kf6 {-1.63/18 0.066s} 49. Kb6 {+1.64/18 0.067s}
Kg5 {-1.66/17 0.054s} 50. Kb7 {+0.98/16 0.092s} Re8 {-1.71/17 0.052s}
51. a8=Q {+0.95/15 0.066s} Rxa8 {-1.76/16 0.048s} 52. Rxa8 {+1.81/17 0.066s}
Kxh5 {-1.22/16 0.12s} 53. Kc6 {+2.18/17 0.073s} e4 {-2.01/15 0.055s}
54. Kd5 {+2.38/17 0.074s} Kg4 {-2.28/17 0.11s} 55. Ra3 {+1.98/17 0.14s}
Kf4 {-2.50/17 0.060s} 56. Kd4 {+2.14/16 0.061s} h5 {-2.40/17 0.087s}
57. Ra7 {+1.91/17 0.072s} g6 {-2.43/17 0.14s} 58. Ra3 {+2.14/18 0.13s}
h4 {-2.23/18 0.053s} 59. Rc3 {+1.94/19 0.11s} Kg4 {-2.17/18 0.051s}
60. Ke5 {+1.94/19 0.10s} Kg5 {-2.13/19 0.060s} 61. Rb3 {+1.94/20 0.15s}
Kg4 {-2.10/19 0.081s} 62. Ra3 {+1.94/21 0.13s} Kg5 {-2.10/19 0.065s}
63. Rc3 {+1.52/17 0.14s} Kg4 {-1.92/18 0.085s} 64. Kd4 {+1.62/18 0.15s}
Kf4 {-1.92/19 0.090s} 65. Rb3 {+1.38/17 0.076s} Kg4 {-1.91/20 0.089s}
66. Ke5 {+1.41/19 0.25s} Kg5 {-1.91/19 0.081s} 67. Re3 {+1.70/20 0.14s}
Kg4 {-1.81/20 0.12s} 68. Rh3 {+2.25/18 0.091s} Kg5 {-1.58/18 0.058s}
69. Ra3 {+2.54/18 0.045s} Kg4 {-1.81/16 0.069s} 70. Ra6 {+2.85/19 0.099s}
Kg3 {-1.15/17 0.060s} 71. Rxg6+ {+5.09/18 0.066s} Kf2 {-4.95/18 0.13s}
72. Kxf5 {+5.47/19 0.048s} e3 {-5.40/17 0.061s} 73. Re6 {+5.54/18 0.045s}
e2 {-5.67/19 0.10s} 74. Kg4 {+5.62/20 0.059s} Kf1 {-5.56/21 0.16s}
75. Kxh4 {+5.58/19 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:53:04.667 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:52.587 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.26/11 0.036s} Bxd3 {-0.37/15 0.085s}
6. Qxd3 {+0.50/13 0.038s} e6 {-0.35/16 0.17s} 7. Nc3 {+0.23/13 0.12s}
Bb4 {-0.32/16 0.18s} 8. O-O {+0.57/14 0.12s} O-O {-0.21/15 0.074s}
9. Bd2 {+0.48/12 0.042s} Be7 {-0.41/15 0.26s} 10. Ne2 {+0.34/11 0.12s}
Nbd7 {-0.21/15 0.41s} 11. cxd5 {+0.51/12 0.12s} exd5 {+0.15/15 0.096s}
12. Ng3 {+0.32/13 0.12s} Re8 {+0.48/15 0.095s} 13. a3 {+0.22/11 0.039s}
Bd6 {+0.76/15 0.11s} 14. Qf5 {+0.10/13 0.12s} Ne4 {+0.96/16 0.26s}
15. Rac1 {+0.15/13 0.12s} a5 {+1.74/15 0.18s} 16. Bc3 {0.00/14 0.12s}
g6 {+1.40/15 0.14s} 17. Qg4 {-0.02/13 0.055s} Ndf6 {+1.63/13 0.055s}
18. Qh3 {-0.36/13 0.12s} Nxg3 {+1.94/15 0.14s} 19. hxg3 {+0.01/14 0.12s}
h5 {+1.86/14 0.068s} 20. Rfe1 {-0.19/11 0.039s} Kg7 {+1.89/14 0.071s}
21. Qh2 {-0.10/13 0.13s} a4 {+2.20/14 0.13s} 22. Rf1 {-0.10/13 0.12s}
Ng4 {+2.31/14 0.14s} 23. Qh3 {-0.34/15 0.12s} Qd7 {+2.54/12 0.038s}
24. Qh4 {-0.19/13 0.098s} Be7 {+2.08/15 0.15s} 25. Qh1 {-0.41/11 0.039s}
Bd8 {+2.24/13 0.060s} 26. Bb4 {-0.30/13 0.12s} Bf6 {+2.54/14 0.15s}
27. Be1 {-0.08/15 0.12s} Qf5 {+2.73/13 0.068s} 28. Bc3 {-0.10/16 0.12s}
Rh8 {+2.40/16 0.14s} 29. Qh3 {0.00/13 0.039s} Rae8 {+2.47/15 0.053s}
30. Rcd1 {+0.18/13 0.12s} Bd8 {+2.80/15 0.11s} 31. Bb4 {0.00/15 0.12s}
g5 {+2.96/13 0.039s} 32. Rc1 {+0.53/12 0.12s} Bc7 {+2.57/14 0.17s}
33. Nh2 {+0.45/11 0.053s} Qg6 {+3.25/15 0.14s} 34. Nf3 {0.00/17 0.12s}
Re6 {+3.21/14 0.028s} 35. Nd2 {+0.20/12 0.12s} Nf6 {+2.80/16 0.15s}
36. Rcd1 {+0.05/12 0.047s} g4 {+4.01/16 0.13s} 37. Qh4 {-0.48/13 0.12s}
Bd8 {+3.66/15 0.063s} 38. Qh2 {-0.10/16 0.12s} Ne4 {+3.99/13 0.027s}
39. Nxe4 {-0.38/14 0.12s} Qxe4 {+4.28/14 0.066s} 40. Bd2 {-0.65/13 0.050s}
h4 {+4.26/14 0.10s} 41. gxh4 {-0.96/14 0.12s} Rxh4 {+5.51/14 0.042s}
42. Qg3 {-2.67/13 0.12s} Qh7 {+5.36/16 0.068s} 43. f4 {-2.77/14 0.040s}
Rh1+ {+5.49/16 0.061s} 44. Kf2 {-3.04/19 0.12s} Bh4 {+5.86/17 0.047s}
45. Rxh1 {-2.94/18 0.12s} Bxg3+ {+5.40/17 0.14s} 46. Kxg3 {-3.08/19 0.12s}
Qc2 {+5.50/18 0.12s} 47. Bc1 {-3.12/17 0.039s} Rh6 {+5.54/16 0.17s}
48. Rhg1 {-3.01/16 0.12s} Kf6 {+5.67/17 0.22s} 49. Rdf1 {-3.18/16 0.12s}
Kf5 {+5.45/16 0.15s} 50. Rf2 {-3.18/17 0.12s} Qe4 {+6.17/14 0.038s}
51. Rff1 {-3.48/17 0.039s} f6 {+6.12/16 0.073s} 52. Kf2 {-3.32/13 0.12s}
c5 {+6.88/16 0.18s} 53. dxc5 {-3.71/13 0.12s} d4 {+7.22/13 0.040s}
54. Bd2 {-4.33/12 0.12s} dxe3+ {+8.87/16 0.048s} 55. Bxe3 {-6.14/13 0.048s}
Qc2+ {+17.07/16 0.038s} 56. Kg3 {-5.11/14 0.12s} Qe2 {+18.81/16 0.055s}
57. Bc1 {-14.32/12 0.12s} Qd3+ {+26.68/16 0.058s} 58. Rf3 {-15.52/13 0.040s}
gxf3 {+28.57/17 0.065s} 59. b4 {-22.00/12 0.12s} Qe2 {+M7/31 0.14s}
60. c6 {-M6/16 0.12s} f2 {+M5/56 0.18s} 61. Rf1 {-M4/128 0.11s}
Rg6+ {+M3/128 0.078s} 62. Kh3 {-M2/128 0.029s}
Qh5# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:06.340 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:53.149 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.27/15 0.19s} Bxd3 {-0.50/13 0.036s}
6. Qxd3 {+0.36/16 0.056s} e6 {-0.37/13 0.053s} 7. O-O {+0.44/14 0.059s}
Nbd7 {-0.39/13 0.12s} 8. Nc3 {+0.29/16 0.21s} Be7 {-0.16/14 0.12s}
9. e4 {+0.40/15 0.048s} dxe4 {-0.11/11 0.039s} 10. Nxe4 {+0.44/15 0.090s}
Qc7 {-0.29/13 0.12s} 11. g3 {+0.44/15 0.17s} Nxe4 {-0.48/13 0.12s}
12. Qxe4 {+0.42/14 0.053s} Nf6 {-0.15/13 0.12s} 13. Qe2 {+0.72/15 0.10s}
O-O {-0.43/13 0.048s} 14. Bf4 {+0.65/17 0.28s} Qa5 {-0.27/14 0.12s}
15. b3 {+0.63/16 0.32s} Qf5 {0.00/12 0.12s} 16. Rad1 {+0.57/16 0.15s}
h6 {+0.04/10 0.050s} 17. Rd3 {+0.77/15 0.13s} Rad8 {+0.09/11 0.12s}
18. Rfd1 {+0.89/16 0.24s} Qg4 {-0.02/13 0.12s} 19. Kg2 {+1.17/14 0.080s}
Nh5 {-0.27/11 0.12s} 20. Bd2 {+1.38/15 0.14s} Nf6 {-0.03/10 0.038s}
21. Ba5 {+1.67/16 0.18s} b6 {-0.05/15 0.12s} 22. h3 {+1.23/15 0.14s}
Qf5 {-0.16/14 0.12s} 23. Bc3 {+1.43/13 0.025s} Ne4 {-0.23/15 0.12s}
24. Ne5 {+1.72/14 0.054s} Rd6 {-0.29/11 0.054s} 25. Bb2 {+2.13/13 0.051s}
Ng5 {-1.07/13 0.12s} 26. h4 {+3.62/14 0.077s} Qh3+ {-1.11/14 0.12s}
27. Kg1 {+3.62/1 0.001s} Nh7 {-1.01/14 0.045s} 28. Qf3 {+3.70/15 0.040s}
c5 {-1.73/13 0.12s} 29. dxc5 {+4.17/17 0.066s} Rxd3 {-2.22/16 0.12s}
30. Rxd3 {+4.18/16 0.061s} bxc5 {-2.24/16 0.12s} 31. Rd7 {+4.83/15 0.069s}
Bf6 {-2.72/14 0.050s} 32. Rxa7 {+4.77/14 0.061s} Qf5 {-2.73/13 0.12s}
33. Qxf5 {+4.65/15 0.071s} exf5 {-2.52/15 0.12s} 34. Rc7 {+4.73/16 0.071s}
g5 {-2.75/14 0.090s} 35. Rxc5 {+5.51/13 0.056s} gxh4 {-2.53/15 0.12s}
36. gxh4 {+5.50/14 0.056s} Bxh4 {-2.97/12 0.039s} 37. Nf3 {+6.12/15 0.097s}
Bf6 {-3.24/14 0.12s} 38. Bxf6 {+5.98/16 0.097s} Nxf6 {-3.20/15 0.12s}
39. Rxf5 {+6.34/15 0.067s} Kg7 {-3.29/13 0.12s} 40. a4 {+6.30/15 0.070s}
Rd8 {-3.34/12 0.039s} 41. a5 {+6.30/16 0.16s} Rd1+ {-3.18/13 0.12s}
42. Kg2 {+6.26/15 0.056s} Ra1 {-3.37/12 0.12s} 43. Nd4 {+6.57/15 0.088s}
Rd1 {-3.61/13 0.12s} 44. Nc6 {+7.86/14 0.093s} Ra1 {-4.04/11 0.039s}
45. b4 {+8.02/15 0.050s} Ne8 {-4.67/13 0.12s} 46. Rd5 {+8.32/16 0.14s}
Ra4 {-3.94/13 0.12s} 47. Rd7 {+9.45/15 0.087s} h5 {-4.99/15 0.12s}
48. c5 {+9.70/15 0.063s} Nf6 {-4.18/13 0.078s} 49. Rd4 {+9.47/17 0.15s}
Kh7 {-5.54/12 0.12s} 50. b5 {+11.86/15 0.057s} Ra2 {-7.32/11 0.045s}
51. b6 {+12.30/14 0.060s} Ng4 {-10.76/13 0.12s} 52. Rf4 {+12.70/14 0.050s}
Kg6 {-7.94/11 0.12s} 53. b7 {+16.42/15 0.15s} Rb2 {-9.77/11 0.039s}
54. b8=Q {+16.84/16 0.075s} Rxb8 {-11.40/14 0.13s} 55. Nxb8 {+17.22/15 0.049s}
Nf6 {-12.17/16 0.12s} 56. a6 {+19.80/18 0.21s} Nd5 {-12.37/18 0.12s}
57. Kf3 {+20.58/17 0.078s} Nc7 {-14.00/14 0.086s} 58. a7 {+20.74/17 0.074s}
Na8 {-16.97/14 0.12s} 59. Nd7 {+21.33/17 0.058s} f5 {-12.37/15 0.041s}
60. Nb6 {+24.18/17 0.082s} Nc7 {-22.45/14 0.12s} 61. Rd4 {+26.56/18 0.098s}
h4 {-19.84/15 0.12s} 62. Rxh4 {+26.51/17 0.10s} Kg7 {-21.82/15 0.12s}
63. Rd4 {+32.41/17 0.062s} Kg6 {-26.27/13 0.10s} 64. Rd7 {+34.58/18 0.060s}
Ne8 {-M16/14 0.079s} 65. a8=Q {+M11/27 0.12s} Nf6 {-M12/17 0.039s}
66. Qc6 {+M9/32 0.24s} f4 {-M8/28 0.12s} 67. Nd5 {+M7/40 0.21s}
Kh5 {-M6/41 0.12s} 68. Nxf4+ {+M5/54 0.23s} Kg5 {-M4/128 0.085s}
69. Rg7+ {+M3/128 0.071s} Kf5 {-M2/128 0.018s}
70. Qe6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:53:07.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:53.790 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. O-O {-0.17/11 0.12s} Nf6 {-0.35/13 0.093s}
6. d3 {-0.19/12 0.11s} Bd6 {0.00/14 0.097s} 7. Na3 {-0.28/12 0.12s}
O-O {+0.62/12 0.053s} 8. e3 {-0.39/12 0.12s} Bxa3 {+0.61/13 0.090s}
9. bxa3 {-0.09/13 0.11s} dxe3 {+0.65/13 0.093s} 10. Bxe3 {0.00/12 0.12s}
Re8 {+0.65/13 0.074s} 11. Ng5 {-0.05/11 0.10s} Bf5 {+1.10/13 0.11s}
12. Qb3 {+0.05/13 0.12s} Rb8 {+1.23/13 0.059s} 13. c5 {-0.63/11 0.12s}
Qd7 {+2.58/13 0.074s} 14. Rab1 {-0.52/12 0.12s} h6 {+2.21/13 0.13s}
15. Ne4 {-0.90/13 0.11s} Ng4 {+2.55/14 0.086s} 16. Rfe1 {-1.11/12 0.11s}
Be6 {+2.66/13 0.069s} 17. Qc2 {-0.98/13 0.11s} Bd5 {+2.82/14 0.14s}
18. a4 {-1.10/10 0.11s} Re6 {+2.95/12 0.21s} 19. Bf3 {-0.64/11 0.11s}
Rg6 {+3.41/12 0.097s} 20. Qc3 {-0.98/10 0.10s} f5 {+5.46/15 0.062s}
21. Rbd1 {-1.96/12 0.11s} Qf7 {+5.93/14 0.12s} 22. Bxg4 {-2.23/14 0.11s}
Rxg4 {+5.67/15 0.074s} 23. f3 {-2.46/14 0.11s} Rg6 {+5.97/14 0.043s}
24. Rf1 {-2.42/13 0.11s} Rd8 {+6.36/12 0.14s} 25. Nd2 {-2.50/12 0.10s}
f4 {+6.46/12 0.073s} 26. Bf2 {-2.80/12 0.11s} h5 {+7.24/13 0.099s}
27. Kh1 {-2.78/11 0.11s} Nd4 {+7.33/13 0.12s} 28. Bxd4 {-3.60/12 0.10s}
exd4 {+7.47/12 0.063s} 29. Qb2 {-3.90/13 0.11s} fxg3 {+7.37/11 0.045s}
30. Rg1 {-3.82/13 0.11s} h4 {+6.74/11 0.072s} 31. Rdf1 {-4.43/13 0.11s}
b6 {+5.97/13 0.20s} 32. cxb6 {-3.56/12 0.11s} axb6 {+6.08/13 0.11s}
33. Ne4 {-3.73/13 0.11s} c5 {+6.43/13 0.056s} 34. hxg3 {-3.41/11 0.11s}
hxg3 {+6.68/13 0.11s} 35. Kg2 {-3.74/12 0.099s} Ra8 {+6.36/12 0.068s}
36. Rh1 {-3.10/12 0.11s} Rxa4 {+3.41/12 0.16s} 37. a3 {-3.04/13 0.11s}
Ra8 {+3.97/14 0.15s} 38. Rh5 {-3.28/14 0.098s} Rf8 {+3.85/15 0.075s}
39. Qe2 {-2.87/14 0.11s} Bxe4 {+2.98/15 0.23s} 40. dxe4 {-3.07/14 0.10s}
Qe6 {+3.37/15 0.055s} 41. Rfh1 {-3.13/13 0.10s} Qb3 {+3.57/14 0.085s}
42. R5h3 {-2.92/13 0.10s} Rf4 {+4.22/14 0.095s} 43. Rh8+ {-2.84/11 0.10s}
Kf7 {+4.22/1 0s} 44. Rd8 {-3.30/13 0.11s} Qe3 {+2.06/13 0.17s}
45. Qxe3 {-1.56/14 0.10s} dxe3 {+1.64/13 0.069s} 46. Rd3 {-1.55/15 0.10s}
Rff6 {+1.63/13 0.069s} 47. Rxe3 {-1.63/15 0.10s} Rd6 {+1.45/13 0.052s}
48. Re2 {-1.74/15 0.10s} Rd3 {+2.10/15 0.099s} 49. a4 {-1.82/15 0.096s}
Ra3 {+1.98/16 0.15s} 50. Rh3 {-1.64/15 0.10s} Rxa4 {+2.57/14 0.042s}
51. Rb2 {-1.82/13 0.10s} Ra5 {+2.10/15 0.19s} 52. Rc2 {-1.92/15 0.10s}
Ke6 {+2.17/16 0.080s} 53. Rxg3 {-1.56/15 0.10s} Rxg3+ {+1.95/15 0.045s}
54. Kxg3 {-1.82/16 0.10s} Ke5 {+2.02/16 0.067s} 55. Rc1 {-2.06/16 0.10s}
Ra4 {+1.89/15 0.13s} 56. Rh1 {-1.91/13 0.10s} b5 {+3.11/15 0.076s}
57. Rh5+ {-2.25/13 0.10s} Kd4 {+2.99/14 0.054s} 58. Rd5+ {-2.58/15 0.10s}
Kc4 {+3.55/16 0.051s} 59. Rd7 {-2.52/15 0.10s} b4 {+3.58/16 0.067s}
60. e5 {-3.89/14 0.10s} Ra6 {+3.42/15 0.055s} 61. Rxg7 {-2.71/16 0.096s}
Rb6 {+4.00/16 0.076s} 62. Kf2 {-3.46/12 0.094s} b3 {+4.21/15 0.051s}
63. Rg4+ {-5.24/13 0.10s} Kd3 {+6.57/15 0.051s} 64. Rg1 {-5.98/14 0.10s}
c4 {+7.06/16 0.095s} 65. Rd1+ {-5.70/13 0.10s} Kc2 {+7.68/16 0.048s}
66. Ke2 {-7.06/14 0.10s} c3 {+14.90/17 0.12s} 67. f4 {-11.12/14 0.098s}
b2 {+16.78/17 0.082s} 68. f5 {-14.58/13 0.095s} b1=Q {+18.77/17 0.070s}
69. Rd4 {-17.48/12 0.10s} Qb5+ {+22.94/16 0.065s} 70. Kf3 {-24.91/12 0.096s}
Qxe5 {+24.91/16 0.18s} 71. Re4 {-31.51/13 0.097s} Qxf5+ {+33.55/16 0.062s}
72. Ke3 {-M16/16 0.10s} Qg5+ {+M7/30 0.17s} 73. Ke2 {-M6/36 0.095s}
Rf6 {+M5/43 0.16s} 74. Rf4 {-M4/128 0.079s}
Qxf4 {+M3/128 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:53:08.419 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:55.510 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. O-O {+0.06/14 0.12s} Bd6 {+0.23/12 0.12s}
6. e3 {-0.21/13 0.11s} dxe3 {0.00/13 0.12s} 7. dxe3 {+0.60/13 0.061s}
Nf6 {-0.26/13 0.12s} 8. Nc3 {+1.07/13 0.045s} O-O {-0.15/13 0.12s}
9. a3 {+0.93/13 0.055s} Be6 {-0.37/11 0.12s} 10. b3 {+1.04/13 0.070s}
Qd7 {+0.01/11 0.12s} 11. Bb2 {+1.23/13 0.11s} Bh3 {-0.45/12 0.12s}
12. Nd5 {+1.75/12 0.049s} Nxd5 {-0.57/12 0.10s} 13. Bxh3 {+1.45/15 0.073s}
Qxh3 {-0.55/13 0.11s} 14. cxd5 {+1.84/16 0.11s} Ne7 {-0.78/14 0.11s}
15. Nxe5 {+1.42/14 0.049s} Rad8 {-0.67/13 0.10s} 16. Qd4 {+1.89/12 0.068s}
Nf5 {-0.65/14 0.11s} 17. Qd3 {+1.18/14 0.23s} c6 {-0.34/13 0.11s}
18. Nf3 {+0.47/12 0.051s} cxd5 {-0.56/12 0.10s} 19. Rfd1 {+0.64/14 0.22s}
Qg4 {-0.29/13 0.11s} 20. Kg2 {+1.09/13 0.11s} Bb8 {-0.55/13 0.11s}
21. a4 {+1.52/13 0.14s} Rfe8 {-0.79/12 0.11s} 22. a5 {+1.65/12 0.074s}
Bc7 {-0.50/11 0.10s} 23. Rdc1 {+2.14/12 0.082s} Bd6 {-0.43/11 0.11s}
24. Ra4 {+1.12/11 0.078s} Qg6 {-0.91/13 0.11s} 25. Rd1 {+1.39/12 0.047s}
Rc8 {-0.34/12 0.11s} 26. Rd2 {+2.14/12 0.11s} a6 {-0.38/12 0.11s}
27. Qxd5 {+3.28/15 0.068s} Rxe3 {-1.16/12 0.11s} 28. Qxb7 {+3.42/15 0.086s}
Ree8 {-2.39/13 0.11s} 29. Qxa6 {+5.73/13 0.052s} Red8 {-2.67/11 0.11s}
30. Qe2 {+5.63/14 0.13s} Ra8 {-3.15/10 0.11s} 31. a6 {+6.88/12 0.065s}
Re8 {-3.93/11 0.11s} 32. Qd3 {+6.93/13 0.057s} Be7 {-3.48/12 0.11s}
33. Ne5 {+7.12/14 0.072s} Nh4+ {-3.76/13 0.11s} 34. Kf1 {+6.86/16 0.054s}
Qxd3+ {-4.63/13 0.11s} 35. Rxd3 {+7.51/15 0.054s} Bf6 {-4.73/14 0.10s}
36. Nc4 {+8.06/15 0.085s} Bxb2 {-4.76/16 0.11s} 37. Nxb2 {+8.06/15 0.063s}
Nf5 {-4.64/15 0.097s} 38. b4 {+8.61/14 0.069s} g6 {-4.53/11 0.098s}
39. b5 {+10.08/14 0.051s} Re6 {-5.18/13 0.10s} 40. Nc4 {+11.85/14 0.084s}
Rf8 {-6.46/11 0.11s} 41. a7 {+14.21/15 0.065s} Ra8 {-10.27/13 0.11s}
42. b6 {+13.77/17 0.16s} Re7 {-9.85/14 0.10s} 43. g4 {+13.68/16 0.10s}
Ng7 {-10.47/14 0.10s} 44. Rb3 {+15.84/15 0.081s} Rb7 {-14.33/12 0.10s}
45. Nd6 {+16.56/16 0.10s} Rbb8 {-15.40/12 0.10s} 46. axb8=Q+ {+15.97/16 0.10s}
Rxb8 {-21.16/13 0.10s} 47. Ke2 {+16.45/16 0.072s} Ne6 {-12.12/11 0.098s}
48. Rc4 {+16.24/16 0.18s} Kf8 {-11.96/12 0.11s} 49. Ke3 {+16.46/14 0.078s}
Nd8 {-12.74/12 0.097s} 50. Kd4 {+18.46/13 0.074s} Ke7 {-11.97/11 0.11s}
51. Kd5 {+18.92/13 0.063s} Kf6 {-12.88/13 0.098s} 52. Rbb4 {+18.76/15 0.17s}
h5 {-12.80/13 0.10s} 53. gxh5 {+19.54/17 0.056s} gxh5 {-13.20/15 0.10s}
54. Rc8 {+21.47/17 0.074s} Rxc8 {-13.10/14 0.10s} 55. Nxc8 {+22.22/16 0.055s}
Kg5 {-13.57/15 0.10s} 56. Nd6 {+21.54/16 0.053s} Kh6 {-15.40/15 0.10s}
57. Ra4 {+26.49/17 0.11s} Kg5 {-19.99/12 0.10s} 58. Ra8 {+27.52/15 0.060s}
Ne6 {-20.81/14 0.10s} 59. b7 {+30.89/16 0.10s} Nc7+ {-21.53/13 0.11s}
60. Kc6 {+31.16/17 0.10s} Nxa8 {-22.30/15 0.097s} 61. bxa8=Q {+33.93/18 0.075s}
Kf4 {-25.51/14 0.10s} 62. Qa3 {+M13/17 0.12s} h4 {-M14/17 0.10s}
63. Qe3+ {+M11/20 0.24s} Kg4 64. Nxf7 {+M9/22 0.23s} Kf5 {-M8/20 0.11s}
65. Qg5+ {+M7/25 0.26s} Ke4 {-M6/28 0.11s} 66. Qd5+ {+M5/31 0.15s} Kf4
67. Nd6 {+M3/45 0.24s} h3 {-M2/128 0.024s} 68. Qf5# {+M1/52 0.13s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C17"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:53:00.667 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:55.791 Central Daylight Time"]
[Opening "French"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/12 0.075s} cxd4 {-0.03/11 0.054s}
6. Nb5 {+0.37/13 0.11s} Bf8 {-0.33/12 0.12s} 7. Nxd4 {+0.18/13 0.071s}
Ne7 {-0.15/14 0.18s} 8. Ngf3 {+0.18/13 0.071s} Nec6 {-0.15/13 0.075s}
9. c3 {+0.29/12 0.082s} Nd7 {-0.27/13 0.18s} 10. Bb5 {+0.24/12 0.10s}
Qc7 {-0.03/13 0.049s} 11. Qe2 {+0.07/12 0.10s} a6 {+0.17/13 0.055s}
12. Nxc6 {-0.20/12 0.067s} bxc6 {+0.02/15 0.097s} 13. Bd3 {-0.21/15 0.079s}
Be7 {+0.06/16 0.20s} 14. b4 {-0.06/11 0.074s} a5 {+0.25/12 0.055s}
15. O-O {-0.08/13 0.079s} O-O {+0.04/13 0.090s} 16. a4 {-0.02/13 0.070s}
Bb7 {+0.04/12 0.059s} 17. Rfb1 {+0.01/12 0.074s} Rfb8 {+0.11/12 0.048s}
18. Bc2 {+0.04/12 0.096s} Nb6 {-0.02/13 0.16s} 19. Bg5 {+0.09/12 0.093s}
Bxg5 {-0.03/12 0.12s} 20. Nxg5 {+0.10/14 0.13s} h6 {-0.04/14 0.11s}
21. Nf3 {+0.05/16 0.18s} Nd7 {+0.21/13 0.052s} 22. h3 {+0.17/12 0.068s}
axb4 {+0.20/13 0.080s} 23. cxb4 {0.00/15 0.074s} c5 {+0.04/13 0.052s}
24. Rc1 {-0.19/14 0.17s} Ra7 {+0.06/13 0.13s} 25. bxc5 {-0.13/12 0.071s}
Ra5 {-0.21/13 0.089s} 26. Qd3 {+0.06/15 0.069s} Nf8 {-0.03/14 0.067s}
27. Qe3 {+0.04/15 0.087s} Nd7 {-0.06/14 0.062s} 28. Qd3 {+0.04/16 0.079s}
Nf8 {+0.01/24 0.23s} 29. Qc3 {-0.01/14 0.097s} Nd7 {+0.06/17 0.088s}
30. Qd3 {-0.04/16 0.088s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:53:04.605 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:56.056 Central Daylight Time"]
[Opening "French"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.08/12 0.12s} cxd4 {-0.16/12 0.13s}
6. Nb5 {+0.28/12 0.081s} Bf8 {-0.26/12 0.077s} 7. Nf3 {+0.22/13 0.13s}
Nc6 {-0.28/14 0.14s} 8. Nbxd4 {+0.22/13 0.067s} Nxd4 {-0.31/14 0.082s}
9. Nxd4 {+0.38/13 0.047s} Ne7 {-0.21/14 0.091s} 10. Bd3 {+0.18/12 0.056s}
Qb6 {-0.25/14 0.18s} 11. Be3 {+0.22/12 0.073s} Qxb2 {-0.21/14 0.089s}
12. O-O {+0.70/12 0.056s} Nc6 {-0.16/13 0.068s} 13. Rb1 {+0.61/13 0.069s}
Qxa2 {+0.15/13 0.12s} 14. Bb5 {+1.01/13 0.078s} Bd7 {-0.28/13 0.067s}
15. c4 {+0.44/12 0.060s} Be7 {-0.29/12 0.097s} 16. Ra1 {+1.27/14 0.066s}
Qb2 {-1.00/14 0.12s} 17. cxd5 {+1.71/14 0.099s} exd5 {-1.25/13 0.060s}
18. Rb1 {+2.38/14 0.088s} Qa2 {-1.37/12 0.078s} 19. e6 {+1.77/14 0.077s}
fxe6 {-1.39/14 0.099s} 20. Bxc6 {+2.01/16 0.10s} bxc6 {-0.41/12 0.062s}
21. Qh5+ {+1.32/15 0.19s} g6 {-0.42/13 0.11s} 22. Qe5 {+1.85/15 0.12s}
O-O {-1.19/13 0.078s} 23. Rb7 {+1.84/14 0.050s} Bf6 {-2.01/13 0.094s}
24. Qd6 {+1.79/14 0.075s} Bc8 {-1.35/14 0.065s} 25. Rc7 {+2.01/13 0.079s}
Qa6 {-1.40/14 0.11s} 26. Nxc6 {+4.65/13 0.073s} Rf7 {-3.14/13 0.092s}
27. Bc5 {+6.76/14 0.050s} g5 {-5.38/12 0.065s} 28. Rxf7 {+10.43/13 0.050s}
Qxf1+ {-9.20/14 0.086s} 29. Kxf1 {+10.43/1 0s} Ba6+ {-9.66/14 0.072s}
30. Kg1 {+13.50/18 0.11s} Kxf7 {-13.06/15 0.20s} 31. Qd7+ {+13.54/15 0.051s}
Kg6 {-10.45/14 0.069s} 32. Qxe6 {+15.41/16 0.077s} Kg7 {-12.14/15 0.16s}
33. Ne5 {+16.12/17 0.071s} Bxe5 {-13.06/15 0.089s} 34. Qxe5+ {+16.17/17 0.12s}
Kg6 {-14.98/15 0.096s} 35. Qe6+ {+16.37/17 0.080s} Kg7 {-19.42/15 0.13s}
36. Bd4+ {+20.14/14 0.093s} Kf8 {-19.42/1 0s} 37. Qxa6 {+21.93/16 0.058s}
h5 {-19.79/14 0.079s} 38. Qf6+ {+24.10/14 0.077s} Ke8 {-19.78/14 0.065s}
39. Qc6+ {+23.99/13 0.091s} Ke7 {-20.10/14 0.20s} 40. Qxa8 {+24.17/13 0.091s}
g4 {-20.19/14 0.081s} 41. Qxd5 {+24.37/14 0.21s} h4 {-20.14/14 0.066s}
42. Qg5+ {+24.76/14 0.097s} Kd6 {-20.50/13 0.068s} 43. Qxh4 {+25.06/16 0.16s}
Kd5 {-21.24/13 0.078s} 44. Bxa7 {+26.08/15 0.072s} Kc4 {-21.85/15 0.096s}
45. Qxg4+ {+26.49/15 0.056s} Kd5 {-22.64/15 0.10s} 46. Qf5+ {+M13/16 0.084s}
Kc6 {-M12/18 0.12s} 47. Qe6+ {+M9/19 0.15s} Kb5 {-M8/22 0.072s}
48. Bd4 {+M9/22 0.23s} Kb4 {-M6/26 0.067s} 49. Qd5 {+M7/24 0.17s}
Ka3 {-M4/95 0.068s} 50. Qb5 {+M3/128 0.095s} Ka2 {-M4/1 0s}
51. Qb2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:53:11.185 Central Daylight Time"]
[GameStartTime "2023-05-21T02:52:59.026 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c4 {book} Nc6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.20/13 0.038s} e6 {-0.78/15 0.29s}
6. Nxc6 {+0.63/11 0.038s} dxc6 {-0.62/14 0.095s} 7. Qxd8+ {+0.65/13 0.12s}
Kxd8 {-0.62/1 0s} 8. Nc3 {+0.55/13 0.12s} e5 {-0.30/13 0.075s}
9. f4 {+0.12/10 0.040s} Bd6 {-0.03/15 0.085s} 10. f5 {-0.12/12 0.12s}
Bc5 {-0.18/16 0.31s} 11. Bd3 {+0.25/13 0.12s} Nf6 {+0.13/15 0.13s}
12. Na4 {-0.14/13 0.12s} Bd4 {+0.79/12 0.078s} 13. c5 {-0.22/12 0.045s}
Nd7 {+1.26/15 0.064s} 14. Bd2 {-0.58/12 0.12s} Nxc5 {+1.22/16 0.12s}
15. Ba5+ {-0.54/14 0.12s} Ke8 {+1.17/15 0.15s} 16. Nxc5 {-0.66/16 0.12s}
Bxc5 {+1.14/16 0.064s} 17. Rc1 {-0.66/12 0.043s} Bd4 {+1.36/16 0.20s}
18. Bc3 {-0.80/15 0.12s} Bxc3+ {+1.32/16 0.083s} 19. Rxc3 {-0.55/14 0.12s}
Ke7 {+1.37/18 0.12s} 20. h4 {-0.79/13 0.12s} Rd8 {+1.28/17 0.21s}
21. Kf2 {-0.67/12 0.038s} c5 {+1.42/14 0.10s} 22. h5 {-0.49/11 0.12s}
b5 {+1.97/13 0.12s} 23. h6 {-0.78/12 0.12s} g6 {+2.06/14 0.11s}
24. Be2 {-0.65/12 0.12s} c4 {+2.73/15 0.10s} 25. fxg6 {-0.57/13 0.040s}
fxg6 {+2.69/14 0.060s} 26. b3 {-1.02/13 0.12s} Rd2 {+1.65/15 0.13s}
27. bxc4 {-0.93/14 0.12s} b4 {+2.01/16 0.11s} 28. Rb3 {-0.35/11 0.047s}
a5 {+2.00/16 0.11s} 29. a3 {-1.14/13 0.12s} Be6 {+2.61/16 0.099s}
30. Rc1 {-0.77/16 0.12s} Bg4 {+2.62/16 0.058s} 31. Re1 {-1.17/16 0.12s}
Kd6 {+2.51/17 0.11s} 32. Ke3 {-1.27/14 0.039s} Rxe2+ {+2.82/15 0.073s}
33. Rxe2 {-1.84/16 0.12s} Bxe2 {+2.86/16 0.056s} 34. Kxe2 {-1.91/15 0.12s}
Kc5 {+2.76/16 0.057s} 35. Rb1 {-1.89/14 0.12s} Ra6 {+2.67/17 0.21s}
36. axb4+ {-1.86/11 0.059s} axb4 {+3.19/16 0.15s} 37. g4 {-2.06/13 0.12s}
g5 {+4.42/15 0.063s} 38. Rh1 {-3.07/15 0.12s} Kxc4 {+4.77/16 0.055s}
39. Rc1+ {-3.22/15 0.040s} Kd4 {+5.24/16 0.069s} 40. Rc7 {-3.61/16 0.12s}
Rxh6 {+5.69/16 0.065s} 41. Rb7 {-3.81/16 0.12s} Rh2+ {+5.92/16 0.058s}
42. Kf3 {-3.98/14 0.12s} Rh3+ {+6.00/15 0.066s} 43. Kg2 {-4.37/13 0.040s}
Rb3 {+6.00/18 0.092s} 44. Kf2 {-4.27/15 0.12s} h6 {+5.94/18 0.098s}
45. Rb6 {-4.37/16 0.12s} Kxe4 {+6.22/19 0.17s} 46. Ke2 {-4.41/14 0.039s}
Rb2+ {+6.29/17 0.18s} 47. Kd1 {-4.43/14 0.12s} Kf3 {+6.29/17 0.063s}
48. Kc1 {-4.87/14 0.12s} Rh2 {+6.83/16 0.074s} 49. Rxb4 {-4.92/15 0.12s}
e4 {+7.21/16 0.078s} 50. Rb7 {-4.93/15 0.039s} Kxg4 {+7.33/17 0.10s}
51. Re7 {-5.19/17 0.12s} Kf3 {+8.00/16 0.078s} 52. Rf7+ {-5.29/16 0.12s}
Ke2 {+8.33/15 0.067s} 53. Rb7 {-5.44/15 0.12s} Rh4 {+8.78/16 0.16s}
54. Kc2 {-5.49/12 0.038s} e3 {+8.81/17 0.14s} 55. Rf7 {-6.11/13 0.12s}
Rc4+ {+10.33/14 0.056s} 56. Kb2 {-8.82/17 0.12s} Rf4 {+11.53/16 0.056s}
57. Rh7 {-10.60/18 0.12s} Rf6 {+12.21/15 0.048s} 58. Re7 {-8.97/10 0.039s}
Kf2 {+13.89/17 0.068s} 59. Kc2 {-12.60/15 0.12s} e2 {+14.81/17 0.056s}
60. Kd2 {-18.50/13 0.12s} Rd6+ {+15.47/20 0.13s} 61. Kc3 {-21.99/16 0.12s}
Rd1 {+15.39/17 0.12s} 62. Rf7+ {-17.87/13 0.12s} Kg3 {+16.11/18 0.079s}
63. Re7 {-17.77/12 0.059s} e1=Q+ {+16.51/20 0.054s} 64. Rxe1 {-22.29/17 0.12s}
Rxe1 {+16.68/19 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B28"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:53:09.107 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:01.683 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c4 {book} Nc6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.37/13 0.054s} Nf6 {-0.24/12 0.042s}
6. Nc3 {+0.64/15 0.11s} e5 {-0.37/13 0.071s} 7. Nf5 {+0.95/15 0.086s}
d6 {-0.44/13 0.054s} 8. Bg5 {+1.52/15 0.29s} Bxf5 {-0.24/15 0.12s}
9. exf5 {+1.45/15 0.099s} Be7 {-0.11/15 0.12s} 10. Bd3 {+1.36/17 0.18s}
O-O {-0.01/14 0.039s} 11. O-O {+1.39/16 0.087s} Re8 {-0.10/13 0.12s}
12. Bxf6 {+1.96/16 0.15s} Bxf6 {-0.29/13 0.12s} 13. Be4 {+1.91/16 0.11s}
Rc8 {0.00/12 0.12s} 14. a4 {+1.90/14 0.073s} g6 {-0.25/11 0.048s}
15. b3 {+1.92/14 0.15s} Bg7 {+0.03/14 0.12s} 16. Rb1 {+1.93/15 0.16s}
Qe7 {-0.16/12 0.12s} 17. g3 {+3.16/14 0.11s} Nd4 {-0.38/13 0.12s}
18. Nd5 {+3.02/13 0.061s} Qd8 {-0.36/12 0.039s} 19. Qd3 {+2.86/16 0.095s}
a5 {-0.32/14 0.12s} 20. Kg2 {+3.12/16 0.27s} Rf8 {-0.32/13 0.12s}
21. h4 {+2.98/17 0.24s} Re8 {-0.26/14 0.12s} 22. Rfd1 {+3.52/15 0.19s}
Kh8 {-0.36/10 0.040s} 23. h5 {+3.96/15 0.081s} gxf5 {-1.34/12 0.12s}
24. Bxf5 {+3.52/15 0.069s} Ne6 {-1.53/13 0.12s} 25. h6 {+5.78/15 0.13s}
Bxh6 {-2.12/13 0.12s} 26. Rh1 {+7.43/15 0.073s} Qg5 {-2.19/13 0.049s}
27. Rxh6 {+7.49/16 0.097s} Qxh6 {-4.88/13 0.12s} 28. Rh1 {+7.30/15 0.076s}
Nc5 {-5.50/14 0.12s} 29. Qf3 {+9.60/15 0.11s} Qg5 {-7.04/11 0.058s}
30. Rh5 {+9.99/18 0.22s} Qg7 {-8.55/12 0.12s} 31. Rxh7+ {+10.34/14 0.046s}
Qxh7 {-9.12/14 0.12s} 32. Bxh7 {+10.68/15 0.059s} Ne6 {-8.97/12 0.039s}
33. Bf5 {+11.83/15 0.056s} Kg7 {-12.22/14 0.12s} 34. Qg4+ {+20.02/18 0.049s}
Kf8 {-M10/20 0.12s} 35. Qh4 {+20.51/19 0.050s} Nf4+ {-M8/25 0.12s}
36. gxf4 {+M7/33 0.14s} f6 {-M6/28 0.039s} 37. Bg6 {+M5/47 0.20s}
Kg8 {-M4/128 0.12s} 38. Qh7+ {+M3/128 0.18s} Kf8 {-M2/128 0.016s}
39. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:53:14.294 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:01.808 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.81/16 0.20s} Ngf6 {-1.11/14 0.088s}
6. Nxf6+ {+0.69/16 0.33s} exf6 {-0.98/15 0.061s} 7. Bd3 {+0.95/16 0.086s}
Be7 {-0.95/15 0.075s} 8. O-O {+0.86/16 0.075s} O-O {-1.00/14 0.048s}
9. Re1 {+0.71/18 0.27s} Re8 {-0.85/14 0.065s} 10. h3 {+0.95/15 0.082s}
Nf8 {-0.82/13 0.072s} 11. c4 {+1.04/17 0.17s} Ne6 {-0.99/13 0.13s}
12. d5 {+1.10/14 0.062s} cxd5 {-0.48/12 0.054s} 13. cxd5 {+1.11/15 0.061s}
Nc7 {-0.67/13 0.19s} 14. Rxe7 {+3.64/16 0.095s} Rxe7 {-3.79/14 0.057s}
15. d6 {+3.67/16 0.11s} Re8 {-3.74/14 0.052s} 16. dxc7 {+3.92/16 0.15s}
Qxc7 {-3.87/14 0.068s} 17. Be3 {+3.75/15 0.099s} Be6 {-3.65/13 0.058s}
18. Nd4 {+3.54/15 0.086s} Rad8 {-3.74/14 0.13s} 19. Nxe6 {+3.57/15 0.13s}
Rxe6 {-3.59/14 0.12s} 20. Qb3 {+3.60/14 0.11s} h6 {-3.68/13 0.11s}
21. Rc1 {+3.71/15 0.13s} Qa5 {-3.73/14 0.056s} 22. Bc4 {+4.19/16 0.062s}
Re7 {-3.52/14 0.075s} 23. Qb5 {+4.16/15 0.050s} Qxb5 {-3.05/14 0.076s}
24. Bxb5 {+4.22/15 0.081s} a6 {-3.43/14 0.10s} 25. Ba4 {+4.37/17 0.22s}
f5 {-3.26/16 0.21s} 26. g3 {+4.61/15 0.11s} g5 {-3.29/16 0.097s}
27. Bb3 {+4.46/15 0.12s} Kg7 {-3.34/15 0.053s} 28. Rc5 {+4.62/16 0.16s}
Kf6 {-3.21/16 0.088s} 29. h4 {+4.94/15 0.15s} gxh4 {-3.02/14 0.067s}
30. gxh4 {+4.37/16 0.14s} Rg8+ {-2.93/14 0.048s} 31. Kf1 {+4.35/15 0.064s}
Rg4 {-3.33/14 0.10s} 32. Bxh6 {+4.39/14 0.039s} Rxh4 {-2.92/15 0.066s}
33. Be3 {+4.60/14 0.065s} Rd7 {-2.83/14 0.053s} 34. Bc2 {+4.32/15 0.075s}
Rh5 {-3.46/15 0.15s} 35. Ke2 {+4.51/17 0.096s} Rd6 {-3.62/14 0.059s}
36. Bd3 {+4.72/14 0.11s} Kg6 {-3.64/15 0.16s} 37. Rc7 {+4.84/15 0.049s}
b5 {-3.63/16 0.062s} 38. Rc5 {+5.05/15 0.064s} Rf6 {-3.64/17 0.11s}
39. Rd5 {+5.11/17 0.13s} Rc6 {-4.03/18 0.081s} 40. Bd4 {+5.03/18 0.13s}
Re6+ {-4.03/18 0.054s} 41. Kd2 {+5.11/15 0.099s} Rc6 {-4.09/18 0.067s}
42. Rd8 {+5.02/15 0.13s} Rh4 {-3.58/12 0.071s} 43. Bc3 {+5.38/15 0.081s}
Rf4 {-3.66/14 0.19s} 44. Ke3 {+4.94/15 0.12s} Rg4 {-4.03/16 0.066s}
45. a3 {+4.93/17 0.15s} Rg5 {-3.91/16 0.12s} 46. Kd4 {+5.73/15 0.17s}
Rg4+ {-4.07/13 0.13s} 47. Kd5 {+5.71/16 0.099s} Rxc3 {-3.95/16 0.10s}
48. bxc3 {+4.71/16 0.13s} Ra4 {-4.07/15 0.065s} 49. Ke5 {+4.78/17 0.19s}
Kg7 {-3.94/15 0.050s} 50. Bxf5 {+5.14/17 0.080s} Rxa3 {-4.29/15 0.066s}
51. Rd3 {+5.24/16 0.053s} Ra2 {-4.18/16 0.22s} 52. Rg3+ {+5.16/18 0.13s}
Kf8 {-4.49/16 0.049s} 53. Kf6 {+5.32/18 0.15s} Rxf2 {-4.04/15 0.062s}
54. Rh3 {+6.19/18 0.055s} Rg2 {-4.94/15 0.091s} 55. Rh7 {+6.06/19 0.098s}
a5 {-5.43/17 0.14s} 56. Rxf7+ {+6.61/16 0.042s} Ke8 {-5.46/16 0.053s}
57. Re7+ {+6.68/17 0.065s} Kd8 {-5.50/17 0.056s} 58. Rd7+ {+6.95/16 0.073s}
Ke8 {-6.74/16 0.061s} 59. Rd5 {+6.96/18 0.050s} Rf2 {-7.57/16 0.093s}
60. Rxb5 {+6.93/18 0.081s} Rd2 {-7.81/17 0.078s} 61. Rxa5 {+6.90/18 0.063s}
Rd1 {-9.36/19 0.14s} 62. c4 {+13.97/21 0.17s} Kd8 {-6.63/14 0.076s}
63. Rc5 {+17.90/19 0.046s} Rd6+ {-10.82/14 0.054s} 64. Be6 {+20.54/20 0.070s}
Rd7 {-11.14/18 0.097s} 65. Rc6 {+17.57/18 0.061s} Rc7 {-M22/21 0.11s}
66. Rd6+ {+19.21/22 0.066s} Ke8 {-M16/24 0.066s} 67. Rb6 {+19.21/23 0.053s}
Rd7 {-M12/25 0.057s}
68. Bxd7+ {+19.49/21 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B17"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:53:15.075 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:05.621 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.44/12 0.082s} Ngf6 {-0.81/16 0.14s}
6. Ng3 {+1.38/13 0.044s} e6 {-0.54/13 0.055s} 7. Bd3 {+0.76/13 0.19s}
c5 {-0.41/14 0.14s} 8. c3 {+0.57/13 0.13s} Be7 {-0.11/15 0.14s}
9. O-O {+0.44/12 0.052s} O-O {-0.15/15 0.088s} 10. Qe2 {+0.44/12 0.19s}
b6 {-0.14/14 0.13s} 11. Re1 {+0.06/12 0.13s} Bb7 {+0.04/13 0.067s}
12. Bd2 {0.00/12 0.12s} Qc7 {+0.11/13 0.10s} 13. h3 {+0.08/10 0.056s}
Rfd8 {+0.27/14 0.20s} 14. Rad1 {+0.05/11 0.055s} cxd4 {+0.41/15 0.11s}
15. Nxd4 {-0.19/12 0.096s} Nf8 {+0.32/16 0.22s} 16. Bg5 {-0.30/12 0.090s}
h6 {+0.10/16 0.23s} 17. Bxf6 {-0.08/13 0.064s} Bxf6 {+0.12/16 0.055s}
18. Nb5 {+0.02/13 0.048s} Qb8 {+0.11/18 0.31s} 19. Nh5 {+0.61/15 0.10s}
Be7 {-0.01/17 0.072s} 20. Be4 {+0.24/14 0.058s} Rxd1 {+0.05/17 0.072s}
21. Rxd1 {+0.18/16 0.069s} g6 {+0.03/17 0.082s} 22. Nf4 {+0.10/17 0.12s}
a6 {+0.13/16 0.10s} 23. Nd4 {+0.03/15 0.058s} Qc7 {+0.26/15 0.063s}
24. Bxb7 {-0.07/15 0.13s} Qxb7 {+0.23/15 0.046s} 25. Nd3 {-0.06/15 0.074s}
b5 {+0.32/14 0.15s} 26. Ne5 {0.00/13 0.11s} Rc8 {-0.21/14 0.14s}
27. Ndc6 {-0.13/15 0.14s} Bf6 {-0.69/15 0.25s} 28. Rd6 {+0.56/14 0.085s}
h5 {-0.54/15 0.045s} 29. Qd3 {+0.57/14 0.059s} Kg7 {-0.72/15 0.14s}
30. a3 {+0.45/15 0.15s} Qc7 {-0.51/16 0.064s} 31. g3 {+0.43/15 0.11s}
Ra8 {-0.48/17 0.071s} 32. Qd2 {+0.64/13 0.17s} a5 {+0.12/16 0.11s}
33. c4 {-0.19/14 0.097s} bxc4 {+0.09/16 0.083s} 34. Nxc4 {-0.07/13 0.066s}
Nd7 {+0.04/15 0.10s} 35. g4 {-0.19/14 0.19s} hxg4 {-0.16/15 0.17s}
36. hxg4 {+0.15/14 0.051s} Ra6 {+0.02/15 0.064s} 37. Rxd7 {+0.04/14 0.12s}
Qxc6 {-0.04/16 0.045s} 38. Nd6 {+0.02/15 0.072s} Qf3 {-0.10/17 0.10s}
39. Nxf7 {+0.02/16 0.18s} Qxg4+ {-0.02/17 0.11s} 40. Kf1 {+0.03/16 0.11s}
Qc4+ {+0.01/19 0.13s} 41. Kg2 {-0.05/16 0.10s} Qg4+ {-0.03/17 0.067s}
42. Kh2 {+0.01/18 0.19s} Qh4+ {-0.06/22 0.27s} 43. Kg2 {+0.06/18 0.14s}
Qg4+ {-0.04/22 0.19s} 44. Kh1 {0.00/16 0.033s} Qh4+ {+0.04/21 0.14s}
45. Kg1 {-0.06/20 0.065s} Qg4+ {-0.05/24 0.12s} 46. Kh2 {+0.06/128 0.002s}
Qh4+ {-0.04/23 0.11s} 47. Kg2 {+0.06/128 0.001s}
Qg4+ {-0.02/22 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A56"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:53:25.344 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:05.699 Central Daylight Time"]
[Opening "Czech Benoni"]
[PlyCount "200"]
[TimeControl "1+0.1"]
[Variation "King's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.65/14 0.12s} g6 {-0.57/12 0.069s}
6. Bd3 {+0.73/17 0.12s} Bg7 {-0.54/13 0.077s} 7. Nf3 {+0.74/17 0.12s}
Nh5 {-0.39/11 0.088s} 8. O-O {+0.71/14 0.12s} Nf4 {-0.55/13 0.10s}
9. Bc2 {+0.71/14 0.10s} O-O {-0.47/12 0.10s} 10. Ne2 {+0.73/14 0.12s}
Nxe2+ {-0.31/13 0.12s} 11. Qxe2 {+0.70/16 0.12s} a5 {-0.41/12 0.098s}
12. Bg5 {+0.94/16 0.12s} Qe8 {-0.24/13 0.15s} 13. Qd2 {+0.99/12 0.12s}
f6 {-0.26/11 0.10s} 14. Be3 {+0.76/13 0.11s} b5 {-0.29/12 0.066s}
15. b3 {+0.86/13 0.11s} b4 {0.00/13 0.078s} 16. a3 {+0.75/14 0.11s}
Na6 {-0.23/14 0.10s} 17. a4 {+0.74/15 0.11s} f5 {+0.58/13 0.099s}
18. Bh6 {+0.30/14 0.12s} f4 {+0.91/16 0.12s} 19. Bxg7 {+0.13/15 0.11s}
Kxg7 {+0.99/19 0.10s} 20. Qd1 {+0.13/14 0.11s} Bg4 {+1.26/15 0.096s}
21. Bd3 {-0.09/16 0.11s} Qe7 {+1.28/14 0.083s} 22. h3 {-0.18/16 0.11s}
Bxf3 {+1.58/15 0.080s} 23. Qxf3 {-0.30/18 0.11s} Nb8 {+1.52/16 0.091s}
24. Be2 {-0.25/12 0.11s} Nd7 {+1.56/16 0.12s} 25. Qd3 {-0.24/14 0.11s}
h5 {+1.81/13 0.068s} 26. Qd2 {-0.37/13 0.11s} Qg5 {+1.73/14 0.072s}
27. Bf3 {-0.33/14 0.097s} Qh6 {+1.78/13 0.12s} 28. h4 {-0.25/14 0.11s}
g5 {+2.26/13 0.070s} 29. hxg5 {-0.56/13 0.11s} Qxg5 {+1.30/15 0.17s}
30. Rfd1 {-0.35/13 0.098s} Nf6 {+1.20/14 0.079s} 31. Kf1 {-0.42/14 0.11s}
Qh4 {+1.17/15 0.12s} 32. Ke2 {+0.35/15 0.10s} Ng4 {+1.38/16 0.078s}
33. Rf1 {+0.18/15 0.11s} Rf6 {+1.48/13 0.092s} 34. Kd3 {+0.26/14 0.10s}
Rh8 {+0.90/11 0.066s} 35. Rab1 {+0.43/13 0.10s} Rg6 {+1.07/12 0.14s}
36. Qe2 {+0.36/16 0.10s} Qg5 {+0.53/12 0.14s} 37. Rh1 {+0.43/13 0.11s}
h4 {+0.54/12 0.066s} 38. Rbf1 {+0.26/16 0.11s} Nf6 {+0.37/14 0.11s}
39. Ra1 {+0.21/15 0.11s} Kf8 {+0.60/15 0.11s} 40. Rac1 {0.00/15 0.11s}
Ke7 {+0.75/16 0.064s} 41. Ra1 {-0.18/15 0.10s} Rgh6 {+0.69/17 0.078s}
42. Rab1 {-0.18/13 0.10s} Qg7 {+0.98/15 0.092s} 43. Rh3 {-0.18/15 0.10s}
Nh7 {+0.90/15 0.069s} 44. Rh2 {0.00/18 0.10s} h3 {+0.71/15 0.12s}
45. gxh3 {+0.27/13 0.10s} Ng5 {+1.26/16 0.075s} 46. Rg1 {-0.27/14 0.10s}
Qf6 {+1.11/16 0.11s} 47. h4 {-0.33/14 0.095s} Rxh4 {+2.21/16 0.083s}
48. Rxh4 {-0.81/15 0.10s} Rxh4 {+2.34/16 0.086s} 49. Bg4 {-0.81/16 0.10s}
Rh2 {+2.58/17 0.17s} 50. Bf5 {-0.80/15 0.10s} Qh6 {+2.38/17 0.082s}
51. Kd2 {-1.53/13 0.10s} Qh4 {+2.84/14 0.092s} 52. Rf1 {-1.99/15 0.10s}
Nh3 {+2.59/16 0.10s} 53. Ke1 {-2.07/15 0.10s} Kf7 {+2.81/19 0.17s}
54. Bd7 {-1.94/13 0.094s} Kf6 {+2.71/18 0.064s} 55. Bf5 {-2.01/16 0.10s}
Ng5 {+3.20/17 0.14s} 56. Kd2 {-1.76/14 0.10s} f3 {+2.35/16 0.19s}
57. Qe3 {-0.74/18 0.10s} Ke7 {+2.28/16 0.11s} 58. Kd1 {-0.68/14 0.10s}
Kd8 {+1.78/14 0.069s} 59. Rg1 {-0.70/17 0.10s} Rg2 {+1.83/18 0.070s}
60. Rf1 {-0.59/17 0.10s} Ke7 {+1.78/18 0.063s} 61. Kd2 {-0.73/16 0.098s}
Kf7 {+1.78/17 0.084s} 62. Kc2 {-0.71/14 0.10s} Ke8 {+1.78/16 0.12s}
63. Kd3 {-0.67/17 0.10s} Kd8 {+1.78/19 0.069s} 64. Kc2 {-0.57/18 0.10s}
Kc7 {+1.77/20 0.15s} 65. Kd3 {-0.65/17 0.10s} Kb7 {+1.48/18 0.12s}
66. Qe1 {-0.65/18 0.10s} Kb6 {+1.66/18 0.076s} 67. Bd7 {-0.64/19 0.10s}
Kc7 {+1.48/17 0.066s} 68. Bf5 {-0.94/18 0.10s} Kd8 {+1.49/19 0.081s}
69. Qe3 {-0.44/17 0.10s} Ke8 {+1.53/17 0.075s} 70. Qd2 {-0.44/18 0.10s}
Kf8 {+1.52/19 0.068s} 71. Qe3 {-0.34/19 0.10s} Kg8 {+1.49/20 0.082s}
72. Qe1 {-0.34/17 0.10s} Kg7 {+1.47/20 0.083s} 73. Qc1 {-0.63/18 0.10s}
Kf7 {+1.33/17 0.068s} 74. Qd2 {-0.26/17 0.10s} Kf6 {+1.15/16 0.073s}
75. Qe3 {-0.56/18 0.10s} Qh5 {+1.15/20 0.080s} 76. Qe1 {-0.55/19 0.093s}
Rh2 {+0.95/19 0.18s} 77. Rg1 {-0.26/19 0.10s} Qh6 {+1.13/19 0.14s}
78. Qd2 {-0.16/19 0.10s} Rg2 {+1.63/17 0.080s} 79. Rf1 {-0.35/18 0.10s}
Ke7 {+0.75/18 0.091s} 80. Qe3 {-0.19/17 0.095s} Qh2 {+0.65/17 0.13s}
81. Qc1 {-0.19/18 0.10s} Qh4 {+0.64/16 0.070s} 82. Qe1 {0.00/19 0.10s}
Nf7 {+0.83/16 0.099s} 83. Qe3 {-0.10/19 0.10s} Qh5 {+0.70/17 0.097s}
84. Qe1 {-0.01/17 0.094s} Kf8 {+0.73/18 0.10s} 85. Rh1 {0.00/17 0.10s}
Rh2 {+0.32/17 0.12s} 86. Rg1 {0.00/19 0.10s} Qh4 {+0.39/16 0.089s}
87. Rg3 {0.00/19 0.098s} Rh1 {+0.68/17 0.17s} 88. Rg1 {0.00/19 0.10s}
Rxg1 {+0.05/17 0.11s} 89. Qxg1 {-0.10/18 0.10s} Ng5 {+0.06/17 0.12s}
90. Ke3 {0.00/19 0.10s} Qh6 {+0.03/17 0.089s} 91. Kd3 {0.00/19 0.10s}
Nh3 {+0.05/17 0.11s} 92. Bxh3 {0.00/21 0.10s} Qxh3 {+0.05/19 0.070s}
93. Ke3 {0.00/22 0.10s} Qg2 {-0.02/20 0.076s} 94. Qd1 {0.00/24 0.10s}
Qg5+ {0.00/19 0.085s} 95. Kd3 {0.00/26 0.10s} Qh5 {-0.03/19 0.075s}
96. Ke3 {0.00/26 0.10s} Qh6+ {+0.01/22 0.10s} 97. Kd3 {0.00/29 0.10s}
Qh3 {-0.03/20 0.18s} 98. Ke3 {0.00/31 0.10s} Qh6+ {+0.01/28 0.075s}
99. Kd3 {0.00/20 0.094s} Qh5 {+0.02/30 0.071s} 100. Ke3 {0.00/37 0.10s}
Qh6+ {-0.06/28 0.094s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:53:17.514 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:06.669 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. Nf3 {+0.61/12 0.063s} e4 {-0.70/13 0.11s}
6. Ng5 {+0.43/12 0.079s} Bf5 {-1.04/12 0.11s} 7. g4 {+0.51/12 0.083s}
Bg6 {-0.39/13 0.12s} 8. Bg2 {+0.47/12 0.11s} Nxg4 {-0.63/13 0.12s}
9. Ngxe4 {+0.64/12 0.076s} Be7 {-0.37/13 0.10s} 10. Ng3 {+0.67/13 0.10s}
h5 {-0.30/12 0.11s} 11. f4 {+0.48/11 0.14s} Bh4 {-0.09/12 0.11s}
12. O-O {+0.49/12 0.065s} Bf6 {-0.71/12 0.12s} 13. h3 {+1.47/12 0.15s}
h4 {-0.76/12 0.11s} 14. Nge4 {+1.15/13 0.067s} Bd4+ {-0.95/14 0.11s}
15. Kh1 {+1.39/14 0.065s} Nh6 {-0.47/13 0.11s} 16. Nb5 {+1.00/11 0.070s}
Bxe4 {-0.39/15 0.11s} 17. Bxe4 {+1.25/12 0.071s} Bf6 {-0.66/14 0.12s}
18. Qd3 {+0.83/12 0.14s} Qe7 {-0.51/13 0.11s} 19. Bd2 {+1.17/14 0.11s}
Bxb2 {-0.32/13 0.11s} 20. Rab1 {+0.86/14 0.066s} Bf6 {-0.28/15 0.11s}
21. Bg2 {+0.78/16 0.12s} O-O {-0.50/12 0.10s} 22. e4 {+1.98/13 0.084s}
a6 {-0.32/13 0.11s} 23. Nxd6 {+2.47/15 0.090s} Qxd6 {-2.03/13 0.11s}
24. e5 {+2.03/15 0.072s} Qd8 {-1.90/14 0.11s} 25. exf6 {+2.40/13 0.075s}
Qxf6 {-1.58/14 0.10s} 26. Rxb7 {+2.16/13 0.089s} Nf5 {-1.88/14 0.11s}
27. Be1 {+2.14/13 0.092s} Nd6 {-0.90/12 0.099s} 28. Rb6 {+1.50/14 0.13s}
Nd7 {-0.42/14 0.11s} 29. Rc6 {+1.41/15 0.086s} Rae8 {-0.75/13 0.11s}
30. Qd1 {+1.00/15 0.14s} Qe7 {-1.04/13 0.11s} 31. Qc2 {+1.35/13 0.15s}
Nb8 {-0.96/12 0.11s} 32. Rxc5 {+1.66/14 0.11s} Ne4 {-0.97/13 0.10s}
33. Ra5 {+2.46/13 0.092s} Ng3+ {-1.58/13 0.10s} 34. Bxg3 {+3.13/14 0.11s}
hxg3 {-2.24/14 0.11s} 35. c5 {+3.35/13 0.094s} Nd7 {-1.96/13 0.11s}
36. d6 {+3.41/15 0.089s} Qe1 {-2.45/13 0.11s} 37. Ra3 {+3.89/14 0.089s}
Qb4 {-3.35/12 0.11s} 38. Rc3 {+3.79/15 0.073s} Re2 {-3.31/12 0.097s}
39. Qxe2 {+4.47/14 0.13s} Qxc3 {-4.07/13 0.11s} 40. c6 {+4.29/15 0.17s}
Nf6 {-4.03/13 0.098s} 41. Rd1 {+5.34/13 0.069s} Re8 {-3.76/12 0.11s}
42. Qxe8+ {+9.10/14 0.093s} Nxe8 {-9.12/14 0.11s} 43. d7 {+10.34/14 0.10s}
Qe3 {-9.18/15 0.097s} 44. d8=Q {+11.78/15 0.075s} Kh7 {-9.58/14 0.10s}
45. Qd3+ {+11.94/15 0.16s} Qxd3 {-10.19/14 0.10s} 46. Rxd3 {+12.24/15 0.068s}
Kg6 {-10.48/13 0.11s} 47. Be4+ {+12.90/13 0.068s} f5 {-10.96/13 0.10s}
48. Bf3 {+13.33/15 0.071s} Nc7 {-11.06/13 0.10s} 49. Rd7 {+14.87/15 0.088s}
Nb5 {-13.40/14 0.10s} 50. Kg2 {+17.88/15 0.077s} Kf6 {-14.05/15 0.10s}
51. a4 {+20.62/14 0.078s} Nc7 {-21.42/13 0.10s} 52. Rxc7 {+26.66/14 0.086s}
g5 {-29.90/14 0.10s} 53. fxg5+ {+M15/16 0.072s} Ke6 {-M18/16 0.10s}
54. Rh7 {+M11/18 0.084s} Ke5 {-M10/17 0.10s} 55. c7 {+M9/18 0.072s}
Ke6 {-M8/18 0.10s} 56. c8=Q+ {+M7/17 0.084s} Ke5 {-M6/22 0.097s}
57. Qc5+ {+M5/20 0.091s} Kf4 {-M4/105 0.095s} 58. Qd6+ {+M3/27 0.075s}
Ke3 {-M2/128 0.017s} 59. Re7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:53:19.812 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:07.356 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. cxd5 {book} cxd5 {book} 5. dxe5 {+0.26/11 0.036s} d4 {-1.34/11 0.057s}
6. Ne4 {+0.61/12 0.075s} Nc6 {-1.28/13 0.12s} 7. f4 {+0.69/10 0.044s}
Nh6 {-0.58/14 0.19s} 8. Nf3 {+0.60/12 0.12s} Bb4+ {-0.42/13 0.058s}
9. Bd2 {+0.40/13 0.12s} O-O {+0.13/13 0.092s} 10. Bxb4 {+0.47/13 0.12s}
Nxb4 {-0.01/14 0.052s} 11. Qd2 {+0.79/12 0.047s} Qb6 {+0.10/13 0.056s}
12. Nxd4 {+0.53/13 0.12s} Qxd4 {+3.95/14 0.044s} 13. Qxd4 {-2.24/14 0.12s}
Nc2+ {+3.27/13 0.051s} 14. Kd2 {-1.97/16 0.12s} Nxd4 {+3.34/14 0.15s}
15. e3 {-2.09/13 0.063s} Nc6 {+3.57/14 0.087s} 16. Bb5 {-2.18/15 0.12s}
Rd8+ {+3.15/13 0.12s} 17. Ke2 {-2.36/14 0.12s} Bd7 {+3.97/15 0.23s}
18. Nd6 {-1.65/11 0.043s} Nf5 {+4.19/14 0.049s} 19. Bxc6 {-1.40/14 0.12s}
bxc6 {+4.02/14 0.11s} 20. Rhd1 {-1.42/14 0.12s} Nxd6 {+3.58/14 0.048s}
21. Rxd6 {-1.68/13 0.12s} Bg4+ {+3.82/14 0.055s} 22. Kf2 {-1.63/13 0.039s}
Rxd6 {+3.74/15 0.063s} 23. exd6 {-1.52/17 0.12s} Rd8 {+3.94/16 0.063s}
24. h3 {-1.81/16 0.12s} Be6 {+3.92/15 0.068s} 25. Rd1 {-1.72/16 0.12s}
f5 {+3.98/16 0.054s} 26. g4 {-1.80/14 0.039s} fxg4 {+3.90/15 0.051s}
27. hxg4 {-2.12/16 0.12s} Bxg4 {+4.24/16 0.10s} 28. Rd2 {-2.13/18 0.12s}
Kf7 {+4.35/16 0.11s} 29. Kg3 {-2.07/16 0.12s} Bf5 {+4.31/15 0.087s}
30. Kf3 {-2.14/14 0.040s} Bb1 {+4.10/15 0.067s} 31. e4 {-2.35/15 0.12s}
Bxa2 {+3.98/15 0.072s} 32. Rd3 {-2.45/14 0.12s} Rd7 {+4.24/16 0.090s}
33. Ke3 {-2.55/11 0.039s} Ke6 {+4.24/16 0.13s} 34. Ra3 {-2.90/16 0.12s}
Bb1 {+4.50/15 0.067s} 35. Ra1 {-3.07/14 0.12s} Bc2 {+4.71/14 0.046s}
36. e5 {-3.04/13 0.12s} Bb3 {+5.31/14 0.11s} 37. Kd4 {-3.13/10 0.045s}
Bd5 {+5.80/13 0.049s} 38. Kc5 {-3.38/12 0.12s} Rb7 {+6.14/14 0.049s}
39. Rg1 {-3.88/13 0.12s} Rb5+ {+6.70/17 0.16s} 40. Kd4 {-4.23/15 0.12s}
c5+ {+6.78/16 0.082s} 41. Kc3 {-3.91/11 0.039s} Rb3+ {+6.79/17 0.20s}
42. Kc2 {-4.08/13 0.12s} Rb7 {+6.89/14 0.051s} 43. Re1 {-4.21/14 0.12s}
Kf5 {+7.34/15 0.081s} 44. Kc3 {-4.76/11 0.12s} Be6 {+7.83/15 0.075s}
45. Rf1 {-5.00/14 0.039s} Rb3+ {+8.10/15 0.064s} 46. Kc2 {-5.29/14 0.12s}
Rb4 {+8.24/16 0.081s} 47. Ra1 {-5.49/14 0.12s} Kxf4 {+8.52/17 0.084s}
48. Rxa7 {-5.89/14 0.12s} Kxe5 {+8.70/17 0.12s} 49. Rxg7 {-6.03/13 0.039s}
Kxd6 {+8.80/16 0.074s} 50. Rg5 {-6.25/13 0.12s} Rh4 {+8.70/15 0.060s}
51. Rg1 {-6.45/12 0.12s} Rc4+ {+9.11/15 0.068s} 52. Kd3 {-6.71/14 0.12s}
h5 {+9.18/16 0.091s} 53. Re1 {-6.81/13 0.039s} Rb4 {+9.36/15 0.097s}
54. Kc3 {-6.96/15 0.12s} h4 {+9.83/14 0.064s} 55. Re2 {-7.36/14 0.12s}
Rd4 {+9.86/17 0.15s} 56. Rh2 {-7.76/14 0.12s} h3 {+10.26/16 0.13s}
57. b3 {-8.06/12 0.039s} Rb4 {+11.13/15 0.16s} 58. Kd3 {-9.49/12 0.12s}
Rxb3+ {+11.75/14 0.071s} 59. Ke4 {-10.52/14 0.12s} c4 {+12.70/14 0.052s}
60. Rd2+ {-11.45/13 0.12s} Kc5 {+13.33/15 0.093s} 61. Ra2 {-9.92/13 0.053s}
Bd7 {+14.05/15 0.053s} 62. Ra5+ {-10.29/13 0.12s} Bb5 {+14.46/16 0.059s}
63. Ra2 {-14.11/16 0.12s} Bc6+ {+14.60/14 0.067s} 64. Kf4 {-16.30/15 0.12s}
Rd3 {+15.73/16 0.11s} 65. Rf2 {-9.97/10 0.038s} Bg2 {+20.00/17 0.080s}
66. Ke5 {-18.47/13 0.12s} h2 {+25.44/14 0.071s} 67. Rxg2 {-20.69/13 0.12s}
h1=Q {+29.47/16 0.070s} 68. Rg5 {-M12/12 0.097s} Rd5+ {+M11/19 0.078s}
69. Kf4 {-M10/16 0.039s} Qc1+ {+M9/23 0.14s} 70. Kf3 {-M8/22 0.12s}
Rxg5 {+M7/29 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:53:19.343 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:08.903 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. cxd5 {book} cxd5 {book} 5. dxe5 {+1.67/13 0.071s} d4 {-0.38/12 0.036s}
6. Ne4 {+1.18/14 0.12s} Qa5+ {-0.61/11 0.064s} 7. Nd2 {+1.65/14 0.068s}
Nc6 {-0.22/13 0.12s} 8. Nf3 {+1.99/13 0.049s} Bg4 {-0.32/12 0.061s}
9. g3 {+0.98/13 0.054s} Bxf3 {-0.16/14 0.12s} 10. exf3 {+0.87/15 0.045s}
Qxe5+ {-0.10/14 0.12s} 11. Qe2 {+0.77/14 0.063s} Qxe2+ {-0.14/13 0.052s}
12. Bxe2 {+0.88/14 0.063s} O-O-O {+0.16/13 0.12s} 13. Bb5 {+0.92/13 0.056s}
Nf6 {+0.27/13 0.12s} 14. O-O {+1.39/12 0.057s} d3 {+0.14/11 0.039s}
15. Rd1 {+1.84/13 0.10s} Rd5 {-0.02/13 0.12s} 16. Bxc6 {+1.38/15 0.21s}
bxc6 {0.00/13 0.12s} 17. Nb3 {+1.42/16 0.18s} Kb7 {-0.08/12 0.12s}
18. Be3 {+1.52/14 0.082s} Be7 {-0.12/11 0.051s} 19. Rac1 {+1.31/14 0.11s}
Rhd8 {-0.39/13 0.12s} 20. Rc3 {+1.26/14 0.11s} Ne8 {-0.33/14 0.12s}
21. Kf1 {+1.78/14 0.14s} Nc7 {-0.24/12 0.12s} 22. Nc1 {+1.75/14 0.091s}
d2 {-0.58/11 0.039s} 23. Nb3 {+2.23/13 0.051s} Rh5 {-0.77/12 0.12s}
24. Rc4 {+2.31/12 0.14s} Nd5 {-1.41/10 0.12s} 25. Na5+ {+3.54/13 0.078s}
Ka8 {-1.67/13 0.12s} 26. Nxc6 {+2.98/15 0.062s} Nxe3+ {-1.77/13 0.048s}
27. fxe3 {+3.39/14 0.041s} Rd7 {-1.93/15 0.12s} 28. Rd4 {+4.17/15 0.10s}
Rxd4 {-2.00/15 0.12s} 29. exd4 {+4.11/14 0.056s} Rxh2 {-2.13/13 0.050s}
30. Nxe7 {+4.62/14 0.074s} g5 {-2.90/12 0.12s} 31. Nf5 {+5.65/14 0.073s}
h5 {-3.22/12 0.12s} 32. Ne3 {+5.88/15 0.049s} h4 {-3.86/15 0.12s}
33. gxh4 {+6.87/16 0.070s} Rh1+ {-4.01/14 0.048s} 34. Ke2 {+7.37/17 0.052s}
Rh2+ {-3.96/17 0.12s} 35. Kd3 {+6.43/17 0.054s} gxh4 {-4.26/18 0.12s}
36. Rxd2 {+6.66/18 0.089s} Rxd2+ {-4.08/16 0.040s} 37. Kxd2 {+7.09/18 0.091s}
h3 {-4.61/18 0.12s} 38. Ng4 {+6.21/17 0.10s} Kb7 {-4.53/17 0.12s}
39. Ke3 {+7.36/17 0.090s} Kc6 {-4.83/16 0.12s} 40. Ke4 {+7.46/16 0.070s}
a5 {-4.41/12 0.055s} 41. f4 {+7.53/17 0.088s} Kb5 {-4.60/14 0.12s}
42. f5 {+7.76/18 0.13s} a4 {-5.14/15 0.12s} 43. f6 {+9.64/18 0.084s}
Kb4 {-5.24/15 0.039s} 44. d5 {+9.40/18 0.061s} Kc5 {-6.84/17 0.12s}
45. Ke5 {+13.25/19 0.068s} Kb5 {-11.02/17 0.12s} 46. d6 {+19.97/21 0.26s}
Kc6 {-9.01/19 0.12s} 47. Nh2 {+28.22/19 0.099s} Kb6 {-10.22/17 0.039s}
48. Kd5 {+28.67/19 0.11s} a3 {-28.34/17 0.12s} 49. bxa3 {+29.95/20 0.068s}
Kb7 {-M22/18 0.12s} 50. Kc5 {+M17/23 0.17s} Kc8 {-M14/22 0.12s}
51. Kc6 {+M15/25 0.18s} Kd8 {-M14/23 0.039s} 52. Nf3 {+M13/29 0.20s}
h2 {-M12/29 0.12s} 53. Nxh2 {+M11/31 0.064s} Kc8 {-M8/53 0.12s}
54. Nf3 {+M7/40 0.21s} Kd8 {-M8/34 0.12s} 55. Ne5 {+M7/38 0.24s}
Kc8 {-M6/60 0.038s} 56. d7+ {+M5/39 0.22s} Kb8 {-M4/128 0.036s}
57. Kb6 {+M3/128 0.031s} Ka8 {-M2/128 0.022s}
58. d8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:53:25.859 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:09.435 Central Daylight Time"]
[Opening "French"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 6...Ne7"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.66/15 0.27s} Bxc3+ {-0.06/11 0.038s}
6. bxc3 {+0.78/14 0.049s} Ne7 {0.00/12 0.10s} 7. Bd3 {+0.69/15 0.39s}
Qc7 {+0.07/13 0.15s} 8. Bd2 {+0.55/15 0.12s} b6 {+0.38/11 0.043s}
9. Qg4 {+1.12/13 0.045s} O-O {-0.09/12 0.13s} 10. Qh3 {+0.92/17 0.31s}
Ng6 {-0.14/13 0.064s} 11. Nf3 {+1.00/17 0.19s} Nc6 {-0.17/14 0.10s}
12. Qg3 {+1.16/15 0.086s} c4 {-0.21/13 0.14s} 13. Be2 {+1.18/17 0.076s}
f6 {-0.23/14 0.078s} 14. exf6 {+1.16/17 0.089s} Qxg3 {-0.29/14 0.054s}
15. hxg3 {+1.21/17 0.057s} Rxf6 {-0.33/13 0.046s} 16. O-O {+1.30/16 0.087s}
Bd7 {-0.48/14 0.19s} 17. Rfd1 {+1.26/15 0.073s} h6 {-0.44/12 0.063s}
18. a4 {+1.26/16 0.21s} Na5 {-0.57/13 0.17s} 19. Nh2 {+1.50/13 0.091s}
Raf8 {-0.73/13 0.089s} 20. Bf3 {+1.47/14 0.056s} Rf5 {-1.16/13 0.22s}
21. Bc1 {+1.72/15 0.10s} Nh8 {-0.90/13 0.12s} 22. Re1 {+1.83/15 0.095s}
Nf7 {-0.94/13 0.065s} 23. Bg4 {+2.05/14 0.066s} Rf6 {-0.97/13 0.040s}
24. Bh5 {+2.39/15 0.054s} Rf5 {-0.89/13 0.049s} 25. g4 {+2.18/15 0.072s}
Rf6 {-1.19/14 0.11s} 26. f4 {+2.35/16 0.10s} Nd6 {-1.20/12 0.065s}
27. g5 {+2.53/15 0.074s} hxg5 {-1.59/15 0.089s} 28. fxg5 {+2.05/15 0.11s}
Rf5 {-1.71/14 0.069s} 29. Ba3 {+2.29/16 0.10s} Rxg5 {-1.65/15 0.10s}
30. Bxd6 {+2.02/16 0.077s} Rxh5 {-1.60/15 0.046s} 31. Bxf8 {+2.04/17 0.11s}
Kxf8 {-1.51/15 0.041s} 32. Nf3 {+1.98/17 0.068s} Nc6 {-1.98/16 0.21s}
33. g4 {+2.25/17 0.19s} Rh6 {-1.51/13 0.070s} 34. Kg2 {+2.42/18 0.13s}
Ke7 {-1.38/14 0.070s} 35. Kg3 {+2.37/16 0.059s} Kd6 {-1.69/13 0.075s}
36. Ne5 {+2.24/16 0.17s} Nxe5 {-1.74/16 0.14s} 37. dxe5+ {+2.26/15 0.063s}
Kc6 {-1.67/15 0.094s} 38. Rf1 {+2.15/18 0.26s} Be8 {-2.10/16 0.074s}
39. a5 {+1.93/18 0.20s} Rh8 {-1.16/16 0.092s} 40. axb6 {+1.70/15 0.11s}
Kxb6 {-1.50/16 0.064s} 41. Ra2 {+1.70/16 0.066s} a6 {-1.47/16 0.056s}
42. Raa1 {+1.47/15 0.083s} Rg8 {-1.68/14 0.075s} 43. Rab1+ {+1.67/17 0.073s}
Kc7 {-1.07/14 0.045s} 44. Kf4 {+2.10/16 0.062s} Rh8 {-1.68/15 0.17s}
45. Rh1 {+1.70/16 0.17s} Rf8+ {-1.85/15 0.10s} 46. Ke3 {+2.07/16 0.077s}
Bg6 {-1.74/16 0.091s} 47. Rb2 {+2.15/14 0.053s} Be8 {-2.28/15 0.20s}
48. Kd4 {+2.50/15 0.076s} Bb5 {-2.82/14 0.18s} 49. Kc5 {+2.66/15 0.079s}
Kd7 {-2.82/15 0.092s} 50. Rbb1 {+2.71/16 0.12s} Rc8+ {-2.78/14 0.081s}
51. Kd4 {+2.89/15 0.039s} Kc6 {-2.81/16 0.093s} 52. Rbf1 {+3.27/14 0.055s}
Ba4 {-3.06/16 0.13s} 53. Rf7 {+3.23/14 0.058s} Bxc2 {-2.71/13 0.040s}
54. Re7 {+2.87/15 0.095s} Rf8 {-2.54/14 0.054s} 55. Rxe6+ {+3.05/15 0.044s}
Kb5 {-2.80/14 0.062s} 56. Kxd5 {+3.00/16 0.075s} Rf3 {-2.73/13 0.062s}
57. Re7 {+2.76/17 0.33s} Rd3+ {-2.45/13 0.047s} 58. Ke6 {+3.05/14 0.043s}
Rxc3 {-2.86/13 0.097s} 59. Rxg7 {+3.17/15 0.20s} a5 {-2.90/14 0.22s}
60. Rb7+ {+3.12/13 0.052s} Kc5 {-2.65/13 0.13s} 61. Rg1 {+2.63/15 0.22s}
Rf3 {-2.63/13 0.15s} 62. g5 {+3.28/13 0.047s} Bg6 {-3.28/14 0.21s}
63. Rc7+ {+3.85/15 0.064s} Kb4 {-3.40/14 0.12s} 64. Ra1 {+3.37/16 0.20s}
Be4 {-2.63/12 0.095s} 65. Ra4+ {+3.99/16 0.13s} Kxa4 {-3.56/15 0.11s}
66. Rxc4+ {+4.54/18 0.083s} Kb3 {-4.02/15 0.15s} 67. Rxe4 {+4.75/16 0.055s}
a4 {-4.83/15 0.19s} 68. Rg4 {+5.40/18 0.11s} a3 {-4.45/15 0.054s}
69. g6 {+5.20/18 0.11s} a2 {-5.19/15 0.10s} 70. Rg1 {+5.61/17 0.094s}
Kb4 {-5.98/15 0.20s} 71. g7 {+6.61/18 0.10s} a1=Q {-7.08/15 0.11s}
72. Rxa1 {+7.44/15 0.039s} Rg3 {-7.64/14 0.050s} 73. Ra7 {+7.83/14 0.041s}
Kc5 {-7.81/14 0.074s} 74. Rd7 {+8.53/15 0.059s} Rg1 {-9.48/15 0.16s}
75. Kf7 {+8.91/15 0.071s} Rf1+ {-10.04/14 0.085s} 76. Ke8 {+9.61/16 0.079s}
Rg1 {-12.08/13 0.14s} 77. e6 {+11.13/16 0.070s} Kb5 {-13.91/15 0.19s}
78. Rf7 {+12.65/15 0.051s} Rg3 {-13.77/13 0.18s} 79. e7 {+13.82/15 0.059s}
Kc4 {-15.24/12 0.17s} 80. Kf8 {+14.28/15 0.072s} Kd3 {-16.65/12 0.16s}
81. e8=Q {+17.56/15 0.14s}
Rxg7 {-17.25/11 0.033s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:53:29.485 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:10.138 Central Daylight Time"]
[Opening "French"]
[PlyCount "201"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.08/12 0.12s} Nc6 {-0.23/17 0.26s}
6. Nb5 {+0.14/13 0.068s} Bxd2+ {-0.40/16 0.15s} 7. Qxd2 {+0.38/12 0.054s}
Nxd4 {-0.57/17 0.12s} 8. Nd6+ {+0.38/12 0.074s} Kf8 {+0.04/13 0.089s}
9. Bd3 {+0.21/12 0.073s} Nc6 {+0.02/14 0.13s} 10. f4 {+0.08/12 0.049s}
c4 {+0.22/15 0.15s} 11. Be2 {-0.05/13 0.073s} Bd7 {+0.12/16 0.28s}
12. O-O-O {-0.06/13 0.10s} Qb6 {+0.14/16 0.23s} 13. Nf3 {0.00/13 0.17s}
Nge7 {+0.27/15 0.095s} 14. Ng5 {+0.31/13 0.093s} Be8 {+0.08/13 0.076s}
15. Bg4 {+0.32/13 0.072s} h6 {-0.06/15 0.17s} 16. Nxe6+ {+0.22/13 0.089s}
fxe6 {+0.07/14 0.038s} 17. Bxe6 {+0.17/13 0.071s} Rd8 {+0.08/14 0.081s}
18. c3 {+0.12/14 0.23s} h5 {+0.04/14 0.13s} 19. Bxd5 {+0.20/13 0.048s}
Rh6 {+0.32/15 0.19s} 20. Rhe1 {-0.09/12 0.066s} h4 {+0.54/13 0.064s}
21. Qe2 {+0.04/12 0.11s} Nxd5 {+0.22/14 0.098s} 22. Rxd5 {+0.33/12 0.043s}
Qc7 {+0.24/14 0.13s} 23. g4 {+0.11/13 0.14s} hxg3 {+0.11/16 0.099s}
24. hxg3 {-0.09/13 0.054s} Bf7 {-0.01/17 0.12s} 25. Rd2 {+0.10/13 0.10s}
Rdxd6 {+0.23/17 0.20s} 26. Rxd6 {+0.01/15 0.15s} Rxd6 {+0.06/15 0.051s}
27. exd6 {+0.10/16 0.17s} Qxd6 {+0.06/16 0.044s} 28. Qd2 {+0.07/16 0.10s}
Qd5 {-0.04/16 0.077s} 29. Qxd5 {+0.05/15 0.063s} Bxd5 {-0.03/18 0.038s}
30. Kd2 {+0.07/16 0.063s} Kf7 {0.00/15 0.050s} 31. Ke3 {+0.07/15 0.11s}
g6 {-0.02/17 0.17s} 32. g4 {+0.18/16 0.065s} Kf6 {0.00/15 0.054s}
33. Re2 {+0.10/16 0.16s} Be6 {-0.03/14 0.065s} 34. Kf3 {+0.09/16 0.063s}
Nb8 {+0.02/16 0.16s} 35. g5+ {-0.05/14 0.11s} Ke7 {+0.16/16 0.051s}
36. Rd2 {-0.07/14 0.099s} Nd7 {+0.40/16 0.066s} 37. Ke3 {-0.23/13 0.057s}
Nc5 {+0.38/16 0.056s} 38. Rh2 {-0.58/15 0.19s} Kd6 {+0.40/14 0.053s}
39. Kd4 {-0.72/15 0.093s} b5 {+0.37/16 0.11s} 40. Rh8 {-0.63/13 0.056s}
Bf5 {+0.42/17 0.12s} 41. Ra8 {-0.56/15 0.097s} a6 {+0.58/16 0.087s}
42. Ke3 {-0.80/14 0.11s} Kd5 {+0.65/18 0.14s} 43. Rd8+ {-0.77/15 0.072s}
Kc6 {+0.65/18 0.092s} 44. Ra8 {-0.90/17 0.11s} Kb7 {+0.65/20 0.12s}
45. Re8 {-0.90/19 0.088s} Ne6 {+0.65/18 0.25s} 46. Rh8 {-0.90/20 0.053s}
Kb6 {+0.57/18 0.10s} 47. b4 {-0.65/16 0.14s} cxb3 {+0.90/16 0.13s}
48. axb3 {-1.13/14 0.058s} Nc7 {+0.74/16 0.11s} 49. Kd4 {-1.17/13 0.050s}
a5 {+1.07/15 0.061s} 50. Rb8+ {-1.06/16 0.13s} Ka7 {+0.86/18 0.20s}
51. Rh8 {-1.20/16 0.069s} a4 {+0.91/17 0.13s} 52. bxa4 {-1.27/16 0.061s}
bxa4 {+0.79/16 0.084s} 53. Kc4 {-1.25/15 0.047s} Kb6 {+1.04/16 0.053s}
54. Kb4 {-1.10/15 0.084s} Nd5+ {+1.19/15 0.052s} 55. Kxa4 {-1.22/16 0.052s}
Nxc3+ {+1.20/17 0.084s} 56. Kb4 {-1.35/17 0.065s} Nd5+ {+1.30/15 0.045s}
57. Kc4 {-1.41/16 0.049s} Nxf4 {+1.31/18 0.12s} 58. Kd4 {-1.39/16 0.073s}
Ne6+ {+1.24/16 0.082s} 59. Kd5 {-1.38/16 0.068s} Nxg5 {+1.24/17 0.046s}
60. Re8 {-1.43/17 0.060s} Nh3 {+1.22/18 0.091s} 61. Rb8+ {-1.44/17 0.12s}
Kc7 {+1.37/15 0.053s} 62. Ra8 {-1.46/18 0.093s} Nf4+ {+1.39/16 0.068s}
63. Ke5 {-1.50/18 0.070s} Nd3+ {+1.45/19 0.094s} 64. Kd5 {-1.52/18 0.063s}
Kd7 {+1.24/19 0.20s} 65. Ra7+ {-1.66/14 0.066s} Ke8 {+1.29/21 0.059s}
66. Kd6 {-1.79/17 0.12s} Nf2 {+1.49/21 0.17s} 67. Rb7 {-1.84/18 0.10s}
Ng4 {+1.51/20 0.056s} 68. Re7+ {-1.85/20 0.066s} Kf8 {+1.60/19 0.046s}
69. Ra7 {-1.62/22 0.060s} Nf6 {+1.61/20 0.050s} 70. Ke5 {-1.73/22 0.11s}
Nd7+ {+1.61/20 0.048s} 71. Kf4 {-1.87/19 0.10s} Kf7 {+1.61/22 0.053s}
72. Ra6 {-1.84/19 0.14s} Nf8 {+1.78/16 0.056s} 73. Rc6 {-1.91/19 0.28s}
Kg7 {+1.89/14 0.053s} 74. Rb6 {-1.97/17 0.23s} Ne6+ {+1.93/16 0.095s}
75. Ke5 {-2.06/18 0.055s} Kh6 {+2.10/16 0.047s} 76. Ra6 {-2.06/15 0.097s}
Kg5 {+2.16/15 0.060s} 77. Ra1 {-1.99/18 0.13s} Nf4 {+2.16/17 0.092s}
78. Kd4 {-2.10/17 0.17s} Nh3 {+2.14/17 0.23s} 79. Ke5 {-2.03/15 0.054s}
Bg4 {+2.07/18 0.12s} 80. Ra6 {-2.41/15 0.097s} Bf3 {+2.19/17 0.058s}
81. Rf6 {-2.36/15 0.11s} Bg2 {+2.21/18 0.070s} 82. Rd6 {-2.11/14 0.091s}
Nf2 {+2.31/19 0.15s} 83. Rd4 {-2.17/17 0.11s} Ne4 {+2.38/19 0.091s}
84. Rd8 {-2.57/15 0.18s} Kh4 {+2.46/20 0.30s} 85. Rh8+ {-2.61/19 0.26s}
Kg4 {+2.56/19 0.058s} 86. Rg8 {-2.61/18 0.075s} g5 {+2.66/17 0.041s}
87. Rg6 {-2.52/18 0.095s} Bf3 {+2.76/18 0.048s} 88. Rg7 {-2.50/16 0.066s}
Kh4 {+2.73/16 0.069s} 89. Rh7+ {-2.69/15 0.11s} Kg3 {+2.93/16 0.077s}
90. Rc7 {-2.89/15 0.094s} g4 {+3.09/16 0.053s} 91. Kd4 {-3.07/16 0.16s}
Nf2 {+3.36/14 0.048s} 92. Rg7 {-3.49/16 0.24s} Nd1 {+3.85/16 0.081s}
93. Ke5 {-4.63/14 0.10s} Kf2 {+4.14/17 0.090s} 94. Kf4 {-4.87/14 0.059s}
Ne3 {+4.26/18 0.076s} 95. Ra7 {-5.93/15 0.11s} Nd5+ {+4.28/19 0.13s}
96. Ke5 {-4.24/14 0.047s} Nc3 {+4.42/21 0.11s} 97. Kf4 {-6.13/16 0.16s}
Ne2+ {+4.47/20 0.087s} 98. Kg5 {-6.63/18 0.062s} g3 {+4.51/22 0.056s}
99. Kh4 {-6.46/21 0.091s} g2 {+4.70/21 0.052s} 100. Rg7 {-6.41/18 0.043s}
g1=Q {+4.71/21 0.13s}
101. Rxg1 {-6.49/20 0.045s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:53:23.641 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:11.763 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} e6 {book} 5. Nf3 {+0.32/14 0.20s} cxd4 {-0.19/12 0.079s}
6. cxd4 {+0.74/16 0.11s} Bb4+ {-0.36/12 0.19s} 7. Nc3 {+0.76/15 0.12s}
Qa5 {-0.39/12 0.14s} 8. Bd2 {+0.98/15 0.18s} Nf6 {-0.40/12 0.061s}
9. a3 {+0.72/15 0.13s} Be7 {-0.51/12 0.064s} 10. Bd3 {+0.61/16 0.19s}
O-O {-0.28/12 0.078s} 11. O-O {+0.50/16 0.21s} Qd8 {-0.33/13 0.11s}
12. Rc1 {+0.70/16 0.12s} b6 {-0.06/12 0.081s} 13. Re1 {+0.65/16 0.24s}
Nc6 {-0.33/12 0.088s} 14. Bf4 {+0.82/14 0.091s} Bb7 {-0.12/11 0.073s}
15. Bb1 {+0.85/15 0.099s} Re8 {-0.17/11 0.075s} 16. Qd3 {+1.20/15 0.21s}
h6 {-0.34/11 0.068s} 17. Ne4 {+1.53/15 0.12s} Nh5 {-0.36/12 0.082s}
18. Be3 {+1.94/13 0.045s} Qc7 {-0.90/11 0.11s} 19. d5 {+3.11/14 0.059s}
Rad8 {-1.57/13 0.072s} 20. d6 {+3.53/16 0.10s} Bxd6 {-1.41/15 0.096s}
21. Nxd6 {+4.27/17 0.079s} Qxd6 {-2.41/16 0.17s} 22. Qh7+ {+4.10/15 0.10s}
Kf8 {-2.41/1 0s} 23. Bxh6 {+4.29/16 0.099s} gxh6 {-2.62/14 0.078s}
24. Qxh6+ {+4.49/15 0.088s} Ng7 {-2.58/14 0.083s} 25. Ng5 {+4.06/15 0.14s}
Qd4 {-3.13/12 0.099s} 26. Nh7+ {+6.16/15 0.059s} Kg8 {-3.08/14 0.074s}
27. Nf6+ {+6.31/14 0.044s} Kf8 {-3.43/14 0.077s} 28. Be4 {+6.37/15 0.054s}
Qxb2 {-3.59/14 0.12s} 29. Nxe8 {+6.47/16 0.072s} Rxe8 {-3.71/13 0.083s}
30. Bxc6 {+6.38/16 0.12s} Bxc6 {-3.59/14 0.085s} 31. Rxc6 {+7.04/16 0.19s}
Kg8 {-3.63/15 0.11s} 32. Rc4 {+6.88/15 0.094s} Re7 {-3.97/12 0.071s}
33. Rg4 {+7.08/14 0.072s} f5 {-4.37/12 0.11s} 34. Rg3 {+7.52/15 0.056s}
Qd4 {-4.60/12 0.12s} 35. h3 {+7.46/15 0.069s} Qd7 {-4.61/12 0.14s}
36. Rg6 {+8.78/17 0.33s} Qd4 {-4.69/13 0.14s} 37. Rc1 {+8.44/15 0.10s}
Qd7 {-4.85/14 0.12s} 38. Qg5 {+8.46/15 0.075s} Rf7 {-4.93/13 0.14s}
39. Re1 {+8.50/14 0.059s} Re7 {-5.16/11 0.076s} 40. Re3 {+8.84/14 0.065s}
Kh7 {-5.58/13 0.18s} 41. Rg3 {+9.76/15 0.080s} Kg8 {-6.21/14 0.11s}
42. Qh4 {+9.78/14 0.051s} a6 {-6.40/11 0.073s} 43. Kh2 {+12.25/16 0.084s}
f4 {-7.36/12 0.071s} 44. Qxf4 {+11.97/13 0.044s} Qb7 {-7.59/15 0.10s}
45. Rh6 {+15.67/16 0.083s} Qc7 {-11.38/12 0.085s} 46. Qh4 {+16.05/16 0.060s}
Kf7 {-12.06/15 0.079s} 47. Rh7 {+17.48/15 0.048s} Ke8 {-13.71/14 0.070s}
48. Rxg7 {+18.88/17 0.052s} Rxg7 {-16.97/16 0.087s} 49. Qh8+ {+20.88/18 0.050s}
Kd7 {-18.48/16 0.14s} 50. Qxg7+ {+22.82/17 0.059s} Kd6 {-18.67/15 0.12s}
51. Qxc7+ {+23.89/16 0.048s} Kxc7 {-21.82/16 0.20s} 52. h4 {+24.42/18 0.088s}
b5 {-17.63/13 0.062s} 53. h5 {+25.71/17 0.14s} Kc6 {-21.82/13 0.11s}
54. h6 {+27.01/15 0.071s} b4 {-21.88/14 0.095s} 55. axb4 {+28.15/16 0.048s}
a5 {-21.88/13 0.074s} 56. bxa5 {+32.95/17 0.054s} Kd7 {-26.22/12 0.067s}
57. h7 {+38.04/17 0.075s} Kd6 {-M16/16 0.072s} 58. h8=Q {+48.79/19 0.097s}
e5 {-M12/17 0.069s} 59. Rg5 {+M13/20 0.16s} Kc5 {-M10/19 0.083s}
60. Qxe5+ {+M9/22 0.18s} Kc4 {-M8/21 0.070s} 61. Qb2 {+M7/25 0.24s}
Kd3 {-22.82/1 0s} 62. Rd5+ {+M5/36 0.23s} Kc4 {-M4/94 0.071s}
63. Rd4+ {+M3/128 0.073s} Kc5 {-M4/1 0s} 64. Qb6# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:53:28.126 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:12.216 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} e6 {book} 5. Nf3 {+0.28/12 0.16s} Nf6 {-0.45/14 0.14s}
6. Bd3 {+0.35/12 0.063s} Be7 {-0.40/15 0.17s} 7. O-O {+0.18/11 0.090s}
O-O {-0.26/14 0.12s} 8. Be3 {+0.05/12 0.12s} Rd8 {-0.04/14 0.12s}
9. Qe2 {+0.05/13 0.081s} cxd4 {+0.02/15 0.12s} 10. cxd4 {+0.15/13 0.068s}
b6 {-0.02/15 0.075s} 11. Nc3 {+0.12/12 0.073s} Qh5 {+0.11/15 0.086s}
12. Ne5 {-0.08/13 0.10s} Qxe2 {-0.12/15 0.091s} 13. Bxe2 {+0.02/14 0.064s}
Bb7 {-0.06/15 0.063s} 14. Rac1 {-0.07/14 0.12s} Nbd7 {+0.25/13 0.072s}
15. f4 {+0.02/14 0.19s} Rac8 {+0.46/14 0.28s} 16. a3 {-0.09/12 0.087s}
h6 {+0.29/13 0.28s} 17. g4 {+0.19/12 0.089s} Nxe5 {+0.41/15 0.16s}
18. fxe5 {+0.05/14 0.11s} Ne8 {+0.48/15 0.084s} 19. Rc2 {+0.06/13 0.076s}
Bg5 {+0.25/17 0.13s} 20. Kf2 {-0.69/16 0.18s} Bh4+ {+0.71/16 0.15s}
21. Kg1 {+0.08/1 0s} f6 {+0.48/16 0.061s} 22. b4 {-0.21/13 0.081s}
Bg5 {+0.72/14 0.086s} 23. Kf2 {-0.20/14 0.072s} Rd7 {+0.61/15 0.10s}
24. Bb5 {-0.17/12 0.086s} Rf7 {+0.81/13 0.081s} 25. Ke2 {-0.04/12 0.066s}
Nc7 {+0.58/15 0.20s} 26. Bd3 {-0.08/12 0.074s} Rd8 {+0.23/15 0.15s}
27. Ne4 {+0.02/13 0.084s} Bxe4 {+1.44/14 0.075s} 28. Bxe4 {-0.83/14 0.069s}
Nb5 {+0.56/15 0.077s} 29. Rc6 {+0.51/14 0.20s} Rfd7 {+0.60/15 0.26s}
30. d5 {-0.80/13 0.079s} exd5 {+0.66/13 0.060s} 31. Bf5 {-0.20/14 0.092s}
Re7 {+1.03/14 0.040s} 32. e6 {-0.93/15 0.15s} Bxe3 {+1.00/16 0.12s}
33. Kxe3 {-0.65/15 0.18s} Nxa3 {+0.94/16 0.055s} 34. Rd1 {-0.61/15 0.11s}
Kf8 {+1.22/16 0.097s} 35. Bd3 {-0.62/15 0.17s} Rde8 {+1.28/17 0.14s}
36. Kd4 {-0.14/16 0.071s} Nc4 {+1.57/17 0.087s} 37. Bxc4 {-0.33/16 0.064s}
dxc4 {+1.91/16 0.056s} 38. Re1 {-1.13/15 0.17s} b5 {+2.06/16 0.079s}
39. h4 {-0.86/16 0.10s} Rb7 {+2.16/15 0.055s} 40. Kc5 {-1.03/16 0.17s}
Rd8 {+2.01/16 0.083s} 41. Re3 {-0.90/15 0.098s} Ke7 {+2.23/18 0.11s}
42. g5 {-1.46/17 0.088s} Rd3 {+2.37/18 0.054s} 43. gxf6+ {-1.38/16 0.12s}
gxf6 {+2.38/18 0.22s} 44. Re2 {-1.48/17 0.064s} Rg3 {+2.56/17 0.086s}
45. Kd5 {-1.40/16 0.089s} h5 {+2.14/17 0.14s} 46. Kc5 {-1.57/15 0.077s}
c3 {+2.38/17 0.12s} 47. Kd5 {-1.20/14 0.064s} Rd3+ {+2.45/15 0.041s}
48. Ke4 {-1.16/15 0.079s} Rd2 {+2.17/19 0.26s} 49. Re3 {-1.16/16 0.088s}
c2 {+2.96/18 0.11s} 50. Kf5 {-1.53/14 0.10s} Rf2+ {+4.13/14 0.063s}
51. Kg6 {-2.11/14 0.063s} Rg2+ {+3.69/16 0.069s} 52. Kh6 {-2.32/15 0.12s}
f5 {+5.10/15 0.083s} 53. Rec3 {-2.86/15 0.11s} Rb8 {+6.22/19 0.054s}
54. Kh7 {-2.91/16 0.088s} Kf6 {+6.58/20 0.052s} 55. e7+ {-3.41/15 0.088s}
Kf7 {+5.89/21 0.12s} 56. e8=Q+ {-3.83/16 0.072s} Rxe8 {+6.02/19 0.041s}
57. Rc7+ {-3.86/16 0.093s} Kf6 {+6.50/19 0.043s} 58. Rxc2 {-4.08/15 0.13s}
Rxc2 {+7.95/16 0.047s} 59. Rxc2 {-4.37/15 0.14s} f4 {+8.48/18 0.097s}
60. Rc5 {-4.41/14 0.12s} Re5 {+10.33/16 0.071s} 61. Rc3 {-4.81/14 0.086s}
Kf5 {+11.12/16 0.049s} 62. Kg7 {-4.95/14 0.092s} Ke4 {+11.73/17 0.089s}
63. Rc7 {-5.99/13 0.12s} f3 {+12.69/15 0.047s} 64. Rf7 {-6.72/14 0.059s}
Rf5 {+15.02/18 0.045s} 65. Re7+ {-7.22/16 0.070s} Kf4 {+15.89/18 0.064s}
66. Rxa7 {-7.43/16 0.082s} f2 {+16.18/18 0.068s} 67. Ra1 {-7.80/18 0.18s}
Kg4 {+16.71/20 0.062s} 68. Rf1 {-7.80/14 0.060s} Kxh4 {+17.50/19 0.047s}
69. Kg6 {-8.32/15 0.12s} Kg4 {+18.23/19 0.081s} 70. Kh6 {-9.65/15 0.15s}
h4 {+20.00/20 0.10s} 71. Kg6 {-10.38/14 0.085s} h3 {+22.08/19 0.15s}
72. Kh7 {-11.93/14 0.097s} Kg3 {+21.74/16 0.083s} 73. Kg6 {-13.22/13 0.11s}
Rf4 {+25.81/18 0.11s} 74. Kg5 {-13.27/12 0.063s} h2 {+34.73/18 0.10s}
75. Kh5 {-16.36/13 0.060s} Kg2 {+M23/19 0.051s} 76. Kg5 {-M16/14 0.18s}
Kxf1 {+M13/22 0.072s} 77. Kxf4 {-M12/18 0.066s} h1=Q {+M11/23 0.17s}
78. Ke5 {-M10/19 0.087s} Ke2 {+M9/24 0.23s} 79. Kd6 {-M8/17 0.066s}
f1=Q {+M7/25 0.17s} 80. Kc5 {-M6/21 0.061s} Qf7 {+M5/33 0.22s}
81. Kxb5 {-M4/30 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:53:19.593 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:15.325 Central Daylight Time"]
[Opening "English"]
[PlyCount "56"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. a3 {+0.47/12 0.037s} Bxc3 {0.00/14 0.052s}
6. dxc3 {+0.35/12 0.038s} b6 {+0.52/13 0.085s} 7. Bg2 {+0.10/13 0.12s}
Bb7 {+0.56/12 0.043s} 8. O-O {+0.07/12 0.12s} d6 {+0.58/13 0.062s}
9. Be3 {+0.04/10 0.042s} Nbd7 {+0.76/11 0.071s} 10. a4 {-0.07/12 0.12s}
a5 {+0.62/15 0.20s} 11. b4 {-0.29/11 0.12s} h6 {+1.04/11 0.11s}
12. Bc1 {-0.34/12 0.12s} Qc8 {+1.11/11 0.089s} 13. Ba3 {-0.49/9 0.040s}
Re8 {+1.12/13 0.13s} 14. b5 {-0.41/11 0.12s} e5 {+0.85/13 0.093s}
15. e3 {-0.24/13 0.12s} e4 {+1.69/13 0.069s} 16. Nd4 {-0.65/14 0.12s}
Ne5 {+1.50/15 0.066s} 17. Qe2 {-0.75/13 0.039s} Qg4 {+1.66/14 0.045s}
18. Qa2 {-1.26/12 0.12s} Nf3+ {+4.24/14 0.14s} 19. Kh1 {-1.40/17 0.12s}
Qh5 {+3.85/13 0.072s} 20. h3 {-1.42/14 0.12s} Bc8 {+4.61/13 0.075s}
21. h4 {-1.53/11 0.038s} g5 {+5.15/13 0.075s} 22. Ne2 {-2.86/12 0.12s}
Bg4 {+5.20/12 0.054s} 23. Bc1 {-3.20/11 0.12s} Nxh4 {+6.54/14 0.056s}
24. gxh4 {-6.71/14 0.12s} Bxe2 {+6.90/14 0.054s} 25. Re1 {-8.71/11 0.075s}
Bf3 {+17.19/16 0.079s} 26. Re2 {-17.72/13 0.12s} Qg4 {+M5/36 0.16s}
27. Bxf3 {-M4/35 0.040s} exf3 {+M3/94 0.14s} 28. hxg5 {-M2/128 0.026s}
Qg2# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:53:31.720 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:16.091 Central Daylight Time"]
[Opening "English"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.05/12 0.076s} d5 {-0.12/12 0.036s}
6. a3 {0.00/13 0.097s} Bxc3 {-0.46/12 0.038s} 7. dxc3 {+0.06/13 0.041s}
dxc4 {-0.58/13 0.12s} 8. Qxd8 {+0.45/14 0.083s} Rxd8 {-0.72/16 0.12s}
9. Ne5 {+0.53/13 0.051s} Nc6 {-0.60/13 0.039s} 10. Bxc6 {+0.59/14 0.081s}
bxc6 {-0.28/14 0.13s} 11. Nxc4 {+0.56/15 0.17s} c5 {+0.01/13 0.12s}
12. f3 {+0.77/13 0.048s} Rb8 {-0.20/13 0.12s} 13. Na5 {+0.93/14 0.061s}
Bd7 {+0.54/11 0.041s} 14. Kf2 {+1.02/13 0.055s} Be8 {+0.09/12 0.12s}
15. b4 {+1.40/13 0.060s} cxb4 {-0.19/14 0.12s} 16. axb4 {+0.95/14 0.065s}
Nd5 {+0.04/14 0.12s} 17. Ra3 {+1.07/14 0.077s} Nb6 {-0.14/12 0.039s}
18. Bf4 {+1.30/13 0.079s} Nd5 {-0.79/13 0.12s} 19. Rc1 {+1.37/14 0.099s}
Nxf4 {-0.14/15 0.12s} 20. gxf4 {+0.87/13 0.049s} a6 {-0.01/16 0.12s}
21. Nb3 {+1.57/14 0.083s} Bb5 {-0.46/13 0.039s} 22. Ra5 {+1.32/14 0.14s}
Rb6 {-0.25/13 0.12s} 23. Raa1 {+1.12/13 0.16s} g6 {-0.31/15 0.12s}
24. Ke3 {+1.37/14 0.18s} Kg7 {-0.32/13 0.12s} 25. c4 {+1.29/14 0.11s}
Be8 {-0.01/13 0.039s} 26. Nc5 {+1.25/15 0.058s} Rxb4 {-0.07/16 0.12s}
27. Rxa6 {+1.32/15 0.046s} h5 {-0.11/15 0.12s} 28. Ra7 {+1.58/16 0.083s}
Rc8 {-0.43/16 0.12s} 29. Nd3 {+1.55/15 0.064s} Ra4 {+0.09/14 0.039s}
30. Rxa4 {+1.42/16 0.049s} Bxa4 {0.00/15 0.12s} 31. Nc5 {+1.30/17 0.11s}
Be8 {0.00/17 0.12s} 32. Ra1 {+1.27/17 0.084s} h4 {0.00/20 0.12s}
33. Nd3 {+1.27/17 0.066s} Kf6 {0.00/17 0.040s} 34. Kd4 {+1.25/16 0.059s}
Ke7 {0.00/16 0.12s} 35. e4 {+1.37/14 0.092s} Rd8+ {+0.05/14 0.12s}
36. Ke3 {+1.39/13 0.064s} Rb8 {+0.05/14 0.039s} 37. Kd2 {+1.22/15 0.12s}
Rb7 {+0.09/14 0.12s} 38. Kc3 {+1.22/17 0.17s} Bd7 {+0.05/14 0.12s}
39. Kc2 {+1.22/14 0.13s} Rb8 {+0.09/14 0.12s} 40. Ra7 {+1.23/17 0.15s}
Rc8 {+0.01/14 0.040s} 41. Kd2 {+1.45/14 0.10s} Be8 {0.00/17 0.12s}
42. Ke3 {+1.45/13 0.072s} Kd6 {0.00/20 0.12s} 43. Kd4 {+1.34/14 0.072s}
Ke7 {0.00/17 0.12s} 44. Nc5 {+1.36/13 0.083s} Kd6 {0.00/13 0.039s}
45. h3 {+1.31/14 0.13s} Bd7 {0.00/19 0.12s} 46. Nd3 {+1.31/15 0.082s}
Ke7 {0.00/20 0.12s} 47. Ne5 {+1.30/15 0.15s} Be8 {0.00/21 0.12s}
48. Kc5 {+1.26/16 0.089s} Kf6 {-0.10/14 0.039s} 49. Nc6 {+1.46/16 0.066s}
Bxc6 {-0.34/16 0.12s} 50. Kxc6 {+1.28/16 0.16s} Rb8 {-0.24/17 0.12s}
51. Kxc7 {+1.44/16 0.096s} Rb3 {-0.24/17 0.12s} 52. Kd8 {+1.23/17 0.12s}
Rxf3 {-0.44/13 0.040s} 53. e5+ {+0.76/16 0.095s} Kg7 {0.00/16 0.12s}
54. c5 {+0.60/16 0.078s} Rd3+ {-0.10/16 0.12s} 55. Rd7 {+1.40/16 0.084s}
Rc3 {-0.89/16 0.12s} 56. Ke8 {+1.01/17 0.048s} Rxc5 {-0.77/15 0.069s}
57. Rxf7+ {+0.41/16 0.085s} Kg8 {-0.31/17 0.12s} 58. Rf6 {+0.52/16 0.075s}
Kg7 {-0.29/15 0.040s} 59. Rxe6 {+1.20/18 0.050s} Rc3 {-0.79/15 0.13s}
60. Re7+ {+0.92/14 0.067s} Kg8 {-0.14/17 0.12s} 61. e6 {+0.72/16 0.085s}
Rxh3 {-0.82/15 0.12s} 62. Rd7 {+1.22/17 0.10s} Ra3 {-0.75/14 0.050s}
63. Ke7 {+1.45/15 0.082s} h3 {-1.10/14 0.12s} 64. Kf6 {+1.64/15 0.056s}
h2 {-2.71/15 0.12s} 65. Rd1 {+2.00/15 0.052s} Ra4 {-0.94/14 0.12s}
66. Kxg6 {+2.60/15 0.058s} Kf8 {-1.44/15 0.039s} 67. f5 {+2.69/16 0.072s}
Rd4 {-1.01/16 0.12s} 68. Rc1 {+3.73/15 0.10s} Rc4 {-1.01/17 0.12s}
69. Rb1 {+3.84/15 0.079s} Rb4 {-1.01/18 0.12s} 70. Rh1 {+1.94/17 0.14s}
Rb2 {-1.01/18 0.040s} 71. Ra1 {+3.54/18 0.11s} Ra2 {0.00/16 0.12s}
72. Rb1 {+0.93/17 0.11s} Rb2 {0.00/19 0.12s} 73. Rd1 {+0.06/18 0.32s}
Rd2 {0.00/21 0.12s} 74. Rc1 {+0.05/17 0.081s} Rc2 {0.00/20 0.040s}
75. e7+ {-0.01/18 0.091s} Ke8 {0.00/16 0.12s} 76. Rb1 {+0.01/17 0.11s}
Rb2 {0.00/17 0.12s} 77. Rd1 {+0.02/17 0.069s} Kxe7 {0.00/19 0.12s}
78. f6+ {+0.03/18 0.058s} Ke6 {0.00/21 0.040s} 79. Re1+ {-0.02/18 0.064s}
Kd7 {0.00/22 0.12s} 80. f7 {-0.02/18 0.079s} Rg2+ {0.00/21 0.12s}
81. Kf6 {+0.06/19 0.076s} Rf2+ {0.00/22 0.12s} 82. Kg6 {+0.03/19 0.10s}
Rg2+ {0.00/23 0.041s} 83. Kf5 {0.00/16 0.18s} Rf2+ {0.00/21 0.12s}
84. Kg6 {-0.08/26 0.30s} Rg2+ {0.00/26 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:53:33.049 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:18.530 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nge7 {book} 5. O-O {+0.46/14 0.16s} a6 {-0.12/11 0.073s}
6. Bxc6 {+0.19/14 0.080s} Nxc6 {-0.14/14 0.082s} 7. d4 {+0.16/14 0.043s}
cxd4 {+0.03/14 0.10s} 8. Nxd4 {+0.23/15 0.056s} Qc7 {+0.11/13 0.13s}
9. Nxc6 {+0.42/13 0.064s} dxc6 {-0.12/12 0.10s} 10. Qg4 {+0.25/14 0.12s}
e5 {+0.19/14 0.092s} 11. Qg3 {+0.58/14 0.050s} f6 {+0.07/15 0.11s}
12. Be3 {+0.39/14 0.068s} b5 {+0.02/15 0.068s} 13. f4 {+0.76/14 0.063s}
Bd6 {-0.01/15 0.098s} 14. f5 {+0.68/15 0.051s} O-O {+0.14/15 0.093s}
15. Qf2 {+0.57/15 0.064s} Qe7 {+0.05/15 0.12s} 16. Rfd1 {+0.77/15 0.15s}
Rd8 {-0.19/16 0.18s} 17. a3 {+0.45/14 0.072s} a5 {+0.22/14 0.079s}
18. Rd2 {+0.48/14 0.15s} Ba6 {+0.07/13 0.10s} 19. Bb6 {+0.52/13 0.059s}
Bc7 {+0.05/14 0.062s} 20. Bxc7 {+0.40/15 0.17s} Rxd2 {+0.03/14 0.083s}
21. Qxd2 {-0.02/14 0.045s} Qxc7 {-0.04/17 0.088s} 22. Rd1 {+0.60/14 0.053s}
Qa7+ {-0.02/15 0.075s} 23. Qf2 {+0.80/13 0.045s} Qe7 {-0.09/16 0.070s}
24. Qb6 {+1.16/14 0.055s} Bb7 {-0.32/14 0.071s} 25. a4 {+0.85/15 0.15s}
b4 {-0.64/13 0.15s} 26. Ne2 {+0.82/15 0.062s} c5 {-0.69/14 0.097s}
27. Ng3 {+1.76/13 0.059s} Kf8 {-0.70/14 0.11s} 28. h3 {+1.85/14 0.079s}
c4 {-0.88/13 0.072s} 29. Kh2 {+1.85/14 0.072s} Rc8 {-0.98/14 0.11s}
30. Qxa5 {+1.90/14 0.057s} Bc6 {-1.36/14 0.078s} 31. b3 {+1.96/14 0.083s}
c3 {-1.39/13 0.10s} 32. Qb6 {+2.94/16 0.12s} Kf7 {-1.68/13 0.068s}
33. a5 {+3.36/16 0.064s} Kg8 {-1.70/13 0.072s} 34. a6 {+3.41/16 0.13s}
h5 {-1.89/14 0.076s} 35. a7 {+3.02/17 0.11s} Qb7 {-2.43/13 0.10s}
36. Qxb7 {+3.72/18 0.072s} Bxb7 {-3.72/16 0.076s} 37. Rd7 {+4.05/19 0.058s}
Ba8 {-3.21/16 0.075s} 38. Nxh5 {+5.31/18 0.079s} Bxe4 {-5.36/16 0.077s}
39. Rxg7+ {+6.66/16 0.099s} Kh8 {-5.11/17 0.11s} 40. g4 {+7.37/15 0.061s}
Rf8 {-5.97/14 0.098s} 41. Rc7 {+8.31/16 0.060s} Bf3 {-6.37/15 0.082s}
42. Kg3 {+8.35/17 0.077s} Bh1 {-7.13/15 0.091s} 43. Rc4 {+8.25/17 0.081s}
Ra8 {-6.60/17 0.076s} 44. Rxb4 {+9.39/17 0.056s} Rxa7 {-7.09/18 0.13s}
45. Rb8+ {+9.09/16 0.059s} Kh7 {-7.09/1 0s} 46. Nxf6+ {+9.16/17 0.10s}
Kg7 {-7.46/17 0.22s} 47. Nh5+ {+9.44/17 0.10s} Kh7 {-7.44/15 0.098s}
48. Rc8 {+10.14/14 0.069s} Rf7 {-7.34/14 0.072s} 49. Rxc3 {+11.30/14 0.066s}
Be4 {-7.78/14 0.13s} 50. Kh4 {+12.03/15 0.068s} Bxf5 {-7.36/13 0.072s}
51. gxf5 {+13.33/16 0.086s} Rxf5 {-7.63/13 0.073s} 52. Ng3 {+13.19/16 0.060s}
Rf2 {-7.50/12 0.073s} 53. Kg5 {+13.25/17 0.059s} Rg2 {-7.81/14 0.19s}
54. Kf5 {+15.27/16 0.12s} Rf2+ {-7.98/13 0.099s} 55. Kxe5 {+15.64/16 0.095s}
Rf8 {-8.11/14 0.12s} 56. Ne4 {+16.14/15 0.10s} Kg7 {-8.75/14 0.21s}
57. Kd5 {+15.90/14 0.10s} Rf5+ {-8.87/14 0.14s} 58. Kc6 {+16.40/15 0.090s}
Rf8 {-9.20/14 0.11s} 59. b4 {+17.34/15 0.11s} Rc8+ {-8.33/13 0.068s}
60. Kb7 {+18.16/17 0.14s} Re8 {-9.75/15 0.16s} 61. Nc5 {+19.36/16 0.14s}
Re7+ {-9.54/13 0.15s} 62. Kc6 {+19.61/16 0.084s} Rf7 {-9.72/12 0.071s}
63. b5 {+22.38/17 0.081s} Rf6+ {-10.01/12 0.098s} 64. Kc7 {+24.46/17 0.097s}
Rf7+ {-10.17/13 0.083s} 65. Nd7 {+25.02/17 0.078s} Re7 {-11.23/13 0.13s}
66. b6 {+26.13/19 0.064s} Re8 {-11.96/14 0.089s} 67. b7 {+25.92/20 0.067s}
Rh8 {-13.24/15 0.11s} 68. b8=Q {+26.18/20 0.089s} Rxb8 {-13.88/17 0.062s}
69. Kxb8 {+26.33/22 0.17s} Kf7 {-15.35/17 0.062s} 70. Re3 {+26.45/22 0.13s}
Kg7 {-M26/20 0.11s} 71. Rg3+ {+29.06/20 0.15s} Kh6 {-M14/22 0.12s}
72. c4 {+M23/21 0.12s} Kh5 {-M12/22 0.073s} 73. Nf6+ {+M15/22 0.097s}
Kh6 {-M14/23 0.095s} 74. Ne4 {+M13/24 0.19s} Kh7 {-M12/25 0.10s}
75. c5 {+M11/26 0.27s} Kh8 {-M10/26 0.074s} 76. c6 {+M9/27 0.24s}
Kh7 {-M10/1 0s} 77. c7 {+M7/32 0.20s} Kh6 {-M6/37 0.072s}
78. c8=Q {+M5/45 0.15s} Kh7 {-M4/93 0.068s} 79. Nf6+ {+M3/128 0.12s}
Kh6 {-M4/1 0s} 80. Qf8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T02:53:22.453 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:20.359 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "27"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nge7 {book} 5. Bxc6 {+0.37/11 0.063s} Nxc6 {+0.20/14 0.041s}
6. d4 {+0.06/13 0.075s} cxd4 {+0.33/14 0.045s} 7. Nxd4 {+0.12/15 0.19s}
Be7 {+0.44/14 0.077s} 8. Ndb5 {0.00/14 0.15s} O-O {-0.22/12 0.076s}
9. Bf4 {-0.23/13 0.13s} d6 {+0.02/13 0.071s} 10. O-O {-0.27/13 0.18s}
Ne5 {-0.06/15 0.11s} 11. Qd4 {0.00/15 0.063s} Nc6 {-0.02/19 0.22s}
12. Qd1 {-0.06/20 0.089s} Ne5 {+0.01/17 0.13s} 13. Qd4 {-0.08/20 0.068s}
Nc6 {-0.06/21 0.13s} 14. Qd1 {-0.07/22 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:53:31.829 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:20.609 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.56/15 0.27s} Nxd5 {-0.30/14 0.12s}
6. e4 {+0.26/16 0.14s} Nxc3 {-0.40/14 0.12s} 7. bxc3 {+0.22/16 0.068s}
c5 {-0.36/13 0.12s} 8. Rb1 {+0.56/16 0.25s} a6 {+0.19/11 0.12s}
9. Be2 {+1.36/15 0.19s} Nc6 {-0.21/12 0.10s} 10. d5 {+1.54/16 0.12s}
Ne5 {-0.26/14 0.12s} 11. O-O {+1.20/17 0.33s} Nxf3+ {-0.28/13 0.12s}
12. Bxf3 {+0.92/15 0.076s} Bxc3 {-0.04/13 0.12s} 13. Be3 {+1.97/14 0.061s}
Be5 {-0.45/14 0.11s} 14. Bxc5 {+1.67/14 0.074s} Qc7 {-0.48/14 0.11s}
15. Bb6 {+1.74/16 0.13s} Qd6 {-0.42/15 0.11s} 16. h3 {+1.36/17 0.23s}
Bd7 {-0.65/14 0.10s} 17. Be2 {+1.24/15 0.17s} O-O {-0.42/13 0.11s}
18. a4 {+0.78/16 0.14s} f5 {-0.60/11 0.11s} 19. Be3 {+2.07/14 0.069s}
fxe4 {-0.87/13 0.12s} 20. a5 {+2.10/14 0.082s} Bb5 {-0.51/12 0.10s}
21. Bxb5 {+2.91/13 0.054s} Bh2+ {-1.02/12 0.11s} 22. Kh1 {+2.91/1 0s}
axb5 {-1.04/13 0.11s} 23. Rxb5 {+2.70/15 0.072s} Bf4 {-0.96/12 0.11s}
24. Bc5 {+2.79/15 0.17s} Qc7 {-1.26/12 0.10s} 25. Qb1 {+2.98/14 0.14s}
Rxa5 {-1.50/12 0.11s} 26. Rxa5 {+3.49/14 0.038s} Qxa5 {-1.86/14 0.11s}
27. Bxe7 {+3.51/14 0.052s} Rf5 {-2.01/14 0.11s} 28. Rd1 {+3.33/16 0.18s}
Bd2 {-2.52/11 0.11s} 29. d6 {+4.25/15 0.059s} Qd5 {-2.85/12 0.10s}
30. d7 {+4.27/17 0.090s} Qxd7 {-3.46/13 0.10s} 31. Bb4 {+4.08/18 0.22s}
Rxf2 {-3.50/13 0.11s} 32. Bxd2 {+4.97/15 0.088s} Qd3 {-3.50/15 0.11s}
33. Qa2+ {+5.32/14 0.036s} Rf7 {-7.76/12 0.11s} 34. Re1 {+4.62/16 0.12s}
h5 {-3.62/13 0.11s} 35. Be3 {+5.17/15 0.12s} Qa6 {-3.20/12 0.11s}
36. Qd5 {+5.14/15 0.051s} Qc6 {-2.91/12 0.11s} 37. Qe5 {+5.67/17 0.20s}
Rf5 {-3.80/13 0.11s} 38. Qb8+ {+5.40/17 0.15s} Rf8 {-3.16/12 0.10s}
39. Qg3 {+5.48/14 0.047s} Rd8 {-3.58/11 0.097s} 40. Rc1 {+5.77/13 0.079s}
Qf6 {-3.47/14 0.10s} 41. Bg5 {+5.27/15 0.16s} Qd6 {-3.77/13 0.099s}
42. Qe1 {+5.27/15 0.048s} Re8 {-3.43/12 0.11s} 43. Be3 {+5.40/14 0.056s}
Ra8 {-3.17/12 0.11s} 44. Qf1 {+5.50/15 0.17s} Rd8 {-3.60/13 0.11s}
45. Qc4+ {+5.63/17 0.13s} Qd5 {-3.96/14 0.11s} 46. Qc7 {+5.67/14 0.034s}
Rf8 {-4.16/12 0.097s} 47. Kh2 {+5.80/15 0.14s} Rf7 {-3.79/12 0.10s}
48. Qb8+ {+6.26/13 0.043s} Rf8 {-4.40/13 0.097s} 49. Qg3 {+5.70/16 0.073s}
Kh7 {-4.58/15 0.10s} 50. Rc5 {+6.22/14 0.039s} Qe6 {-4.77/14 0.10s}
51. Bd4 {+7.12/16 0.21s} Qe8 {-5.18/12 0.10s} 52. Rxh5+ {+M7/31 0.093s}
Kg8 {-M6/35 0.099s} 53. Qb3+ {+M5/41 0.16s} Qe6 {-M4/128 0.093s}
54. Qxe6+ {+M3/111 0.13s} Rf7 55. Rh8# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:34.472 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:20.828 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/15 0.12s} Nxd5 {-0.29/13 0.060s}
6. e4 {+0.32/14 0.12s} Nxc3 {-0.16/14 0.058s} 7. bxc3 {+0.38/13 0.11s}
c5 {-0.13/15 0.065s} 8. Bb5+ {+0.47/12 0.12s} Nc6 {-0.32/16 0.12s}
9. O-O {+0.53/12 0.12s} O-O {-0.30/17 0.16s} 10. dxc5 {+0.16/12 0.11s}
Qxd1 {+0.24/17 0.33s} 11. Rxd1 {+0.10/15 0.11s} Bxc3 {+0.21/14 0.053s}
12. Rb1 {+0.24/14 0.10s} Be6 {+0.12/17 0.12s} 13. Ba4 {+0.44/14 0.11s}
Na5 {+0.54/15 0.12s} 14. Bb2 {+0.14/14 0.11s} Bxb2 {+0.23/17 0.12s}
15. Rxb2 {+0.04/14 0.12s} Rfd8 {+0.30/18 0.095s} 16. Rb5 {0.00/12 0.11s}
Rxd1+ {+0.21/18 0.15s} 17. Bxd1 {+0.24/13 0.10s} b6 {+0.20/18 0.15s}
18. cxb6 {-0.20/14 0.11s} axb6 {+0.17/18 0.10s} 19. Rxb6 {-0.30/15 0.11s}
Bxa2 {+0.15/17 0.25s} 20. h3 {-0.05/13 0.11s} Nc4 {+0.15/17 0.32s}
21. Rb7 {+0.16/14 0.099s} Kf8 {+0.33/17 0.21s} 22. Rc7 {-0.05/13 0.11s}
Nd6 {+0.21/15 0.13s} 23. Bc2 {-0.17/14 0.10s} Ne8 {+0.30/15 0.14s}
24. Rc3 {+0.26/13 0.11s} f6 {+0.10/15 0.12s} 25. e5 {+0.13/13 0.11s}
Bd5 {+0.07/14 0.075s} 26. exf6 {+0.12/14 0.10s} exf6 {+0.08/14 0.042s}
27. Nd4 {+0.12/14 0.11s} Rd8 {+0.03/15 0.13s} 28. Ne2 {+0.61/11 0.11s}
Rb8 {-0.09/16 0.14s} 29. Nf4 {+0.39/12 0.11s} Bf7 {+0.09/14 0.034s}
30. g3 {+0.47/13 0.10s} f5 {+0.08/14 0.13s} 31. Rc6 {+0.69/12 0.097s}
Ra8 {+0.12/14 0.14s} 32. Kg2 {+0.68/13 0.11s} Ke7 {+0.12/12 0.036s}
33. h4 {+0.64/15 0.11s} Ra3 {-0.03/14 0.12s} 34. Rb6 {+0.66/14 0.11s}
Nf6 {-0.03/14 0.096s} 35. Rb7+ {+0.49/12 0.11s} Nd7 {0.00/14 0.087s}
36. Rb5 {+0.31/13 0.11s} Kd6 {-0.03/15 0.15s} 37. Bd3 {+0.30/13 0.10s}
Ne5 {+0.04/15 0.10s} 38. Be2 {+0.30/14 0.10s} h6 {-0.01/14 0.063s}
39. Rb6+ {+0.11/13 0.10s} Ke7 {-0.02/14 0.041s} 40. h5 {0.00/15 0.10s}
g5 {+0.37/15 0.045s} 41. Rb5 {0.00/18 0.11s} Nc6 {+0.27/14 0.086s}
42. Nd5+ {-0.38/13 0.10s} Kd8 {-0.02/16 0.20s} 43. Bf1 {+0.01/12 0.11s}
Ra1 {+0.33/14 0.12s} 44. Ne3 {+0.25/14 0.10s} f4 {+0.32/13 0.041s}
45. gxf4 {-0.63/13 0.10s} gxf4 {+0.33/16 0.045s} 46. Nd5 {-0.26/14 0.11s}
f3+ {+1.21/18 0.079s} 47. Kg1 {-0.52/14 0.099s} Bxd5 {+1.31/21 0.068s}
48. Rxd5+ {-1.54/19 0.10s} Ke7 {+1.41/20 0.057s} 49. Rd3 {-1.54/21 0.10s}
Ne5 {+1.51/20 0.048s} 50. Rb3 {-1.58/22 0.10s} Kf6 {+1.51/20 0.062s}
51. Rb4 {-1.70/19 0.10s} Re1 {+1.54/20 0.13s} 52. Rh4 {-1.89/18 0.10s}
Kf5 {+1.98/16 0.049s} 53. Rb4 {-1.80/17 0.10s} Nf7 {+2.00/19 0.051s}
54. Rb3 {-1.98/14 0.096s} Kg4 {+2.03/18 0.069s} 55. Re3 {-2.36/16 0.10s}
Rxe3 {+2.55/18 0.084s} 56. fxe3 {-2.87/17 0.10s} Kg3 {+2.85/19 0.052s}
57. Bd3 {-3.02/18 0.097s} Ne5 {+3.55/19 0.044s} 58. Bb5 {-4.05/19 0.094s}
Ng4 {+3.90/23 0.076s} 59. e4 {-5.13/18 0.10s} f2+ {+4.02/22 0.051s}
60. Kh1 {-5.40/19 0.098s} Kf3 {+4.30/23 0.075s} 61. Ba6 {-5.60/21 0.10s}
Ne3 {+4.38/22 0.049s} 62. e5 {-5.60/20 0.10s} f1=Q+ {+4.51/22 0.062s}
63. Bxf1 {-6.24/20 0.10s} Nxf1 {+4.58/24 0.047s} 64. Kg1 {-5.94/20 0.10s}
Ng3 {+4.72/22 0.051s} 65. Kh2 {-6.34/19 0.098s} Nf5 {+5.09/22 0.059s}
66. Kg1 {-6.44/19 0.10s} Ng7 {+5.21/22 0.16s} 67. Kh2 {-6.54/20 0.10s}
Ne6 {+5.32/23 0.14s} 68. Kh3 {-6.54/21 0.10s} Kf4 {+5.49/21 0.073s}
69. Kg2 {-6.54/21 0.10s}
Kxe5 {+5.49/23 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:53:36.159 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:23.484 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. dxe5 {+0.26/10 0.047s} Nc6 {-0.10/11 0.080s}
6. Qe2 {+0.20/11 0.038s} Bg4 {+0.22/12 0.14s} 7. c3 {-0.13/13 0.12s}
Bxf3 {+0.30/13 0.12s} 8. gxf3 {-0.36/15 0.12s} Nc5 {+0.32/14 0.070s}
9. Bb5 {-0.37/12 0.039s} Ne6 {+0.38/13 0.073s} 10. f4 {-0.21/12 0.12s}
g6 {+0.34/13 0.080s} 11. Qg4 {0.00/11 0.12s} Qd7 {+0.60/12 0.071s}
12. O-O {-0.40/13 0.12s} a6 {+0.75/12 0.070s} 13. Bxc6 {-0.70/11 0.039s}
Qxc6 {+1.02/14 0.076s} 14. Be3 {-0.41/13 0.12s} Bc5 {+1.06/14 0.15s}
15. Bxc5 {-0.66/12 0.12s} Qxc5 {+1.39/14 0.13s} 16. Nd2 {-1.02/13 0.12s}
h5 {+1.34/15 0.079s} 17. Qh4 {-0.54/12 0.039s} Qe7 {+1.45/15 0.065s}
18. Qg3 {-0.53/15 0.12s} O-O-O {+1.36/15 0.069s} 19. Nf3 {-0.56/13 0.12s}
d4 {+1.41/14 0.073s} 20. cxd4 {-0.84/14 0.12s} Nxd4 {+1.48/13 0.081s}
21. Nxd4 {-0.94/14 0.039s} Rxd4 {+1.74/13 0.080s} 22. Rad1 {-1.24/12 0.12s}
Rhd8 {+1.79/14 0.092s} 23. Rxd4 {-1.18/15 0.12s} Rxd4 {+1.67/15 0.16s}
24. b3 {-1.15/13 0.12s} Qb4 {+1.85/12 0.13s} 25. e6 {-1.12/11 0.053s}
Rxf4 {+1.61/13 0.085s} 26. f3 {-1.02/12 0.12s} h4 {+1.82/13 0.14s}
27. e7 {-1.32/13 0.12s} Qd4+ {+1.81/12 0.086s} 28. Qf2 {-0.99/12 0.039s}
Kd7 {+1.92/15 0.15s} 29. Re1 {-1.11/15 0.12s} Ke8 {+2.38/15 0.088s}
30. Rc1 {-1.11/15 0.12s} c6 {+2.30/16 0.10s} 31. Re1 {-1.12/15 0.12s}
g5 {+2.36/15 0.071s} 32. h3 {-1.53/12 0.039s} Qxf2+ {+2.87/16 0.15s}
33. Kxf2 {-1.84/15 0.12s} Rd4 {+2.87/17 0.078s} 34. Re2 {-1.99/15 0.12s}
a5 {+3.07/18 0.19s} 35. Kf1 {-1.60/12 0.12s} a4 {+3.11/16 0.073s}
36. bxa4 {-1.22/13 0.039s} Rxa4 {+3.16/15 0.11s} 37. Kg2 {-2.34/15 0.12s}
Ra3 {+3.25/15 0.071s} 38. Kf1 {-2.63/15 0.12s} Rxf3+ {+4.15/16 0.062s}
39. Kg2 {-3.80/18 0.12s} Rg3+ {+4.68/17 0.11s} 40. Kh2 {-3.95/17 0.054s}
Ra3 {+4.58/19 0.18s} 41. Kg2 {-4.15/17 0.12s} b5 {+4.64/18 0.081s}
42. Kh2 {-4.21/16 0.12s} Ra7 {+5.13/15 0.065s} 43. Kg1 {-4.23/14 0.039s}
Rxe7 {+5.56/15 0.072s} 44. Rg2 {-4.28/15 0.12s} Re5 {+6.07/13 0.063s}
45. Kf2 {-4.49/15 0.12s} c5 {+5.91/15 0.10s} 46. Kf3 {-4.60/17 0.12s}
c4 {+5.67/14 0.078s} 47. Kg4 {-4.60/15 0.040s} Kd7 {+5.98/13 0.070s}
48. Rc2 {-4.77/14 0.12s} Rc5 {+6.64/15 0.15s} 49. Rf2 {-4.87/16 0.12s}
Ke6 {+7.02/14 0.064s} 50. Re2+ {-5.22/15 0.12s} Kd6 {+7.65/16 0.17s}
51. Rd2+ {-5.22/14 0.042s} Kc6 {+7.91/16 0.13s} 52. Rc2 {-5.52/17 0.13s}
c3 {+8.28/15 0.11s} 53. Rc1 {-6.10/14 0.12s} b4 {+8.76/15 0.077s}
54. Rc2 {-6.48/14 0.12s} Kb5 {+9.80/16 0.14s} 55. Kf3 {-7.10/13 0.056s}
Kc4 {+10.14/16 0.078s} 56. Ke2 {-7.42/15 0.12s} Rf5 {+10.76/17 0.12s}
57. Rc1 {-8.27/16 0.12s} Re5+ {+11.19/17 0.18s} 58. Kf3 {-7.58/13 0.045s}
f5 {+11.38/16 0.098s} 59. Kf2 {-9.64/14 0.12s} Rd5 {+11.75/15 0.098s}
60. Ke1 {-9.78/13 0.12s} Rd2 {+12.91/14 0.076s} 61. Rb1 {-12.38/14 0.040s}
Rh2 {+16.30/15 0.090s} 62. Rd1 {-25.42/17 0.12s} c2 {+M25/17 0.14s}
63. Rc1 {-M14/21 0.12s} Kc3 {+M13/23 0.072s} 64. a4 {-M12/23 0.12s}
Rh1+ {+M11/21 0.062s} 65. Kf2 {-M10/19 0.038s} Rxc1 {+M9/24 0.066s}
66. Kg2 {-M8/26 0.12s} Rd1 {+M7/26 0.072s} 67. Kf3 {-M6/44 0.12s}
c1=Q {+M5/29 0.078s} 68. a5 {-M4/128 0.048s} Qc2 {+M3/32 0.068s}
69. a6 {-M2/128 0.014s} Rd3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:53:29.798 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:24.672 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.52/10 0.10s} Bd6 {-0.46/10 0.049s}
6. O-O {+0.32/10 0.062s} O-O {-0.70/10 0.038s} 7. Nc3 {+0.29/12 0.14s}
Bxe5 {-0.46/12 0.12s} 8. dxe5 {+0.67/12 0.069s} Nxc3 {-0.11/15 0.12s}
9. bxc3 {+0.50/13 0.072s} Nc6 {-0.16/13 0.039s} 10. f4 {+0.74/12 0.075s}
Qe7 {-0.28/13 0.12s} 11. Rb1 {+0.90/14 0.19s} a6 {-0.30/12 0.12s}
12. Qh5 {+0.94/13 0.11s} Qc5+ {-0.34/13 0.12s} 13. Rf2 {+1.22/14 0.077s}
g6 {-0.09/11 0.039s} 14. Qg5 {+1.35/12 0.063s} Re8 {+0.25/11 0.12s}
15. h4 {+1.44/13 0.077s} Qxc3 {-0.30/12 0.12s} 16. Bb2 {+1.84/12 0.098s}
Qa5 {0.00/13 0.12s} 17. f5 {+1.59/13 0.099s} Qxa2 {-0.68/10 0.038s}
18. Rff1 {+2.67/14 0.19s} Rf8 {-1.30/11 0.12s} 19. fxg6 {+6.20/11 0.091s}
fxg6 {-2.38/12 0.12s} 20. Bxg6 {+7.56/14 0.070s} Bf5 {-11.29/11 0.12s}
21. Bxf5+ {+8.11/15 0.11s} Kh8 {-12.09/14 0.075s} 22. e6+ {+13.05/16 0.10s}
d4 {-13.52/16 0.12s} 23. Be4 {+11.91/16 0.18s} Rxf1+ {-10.16/11 0.040s}
24. Rxf1 {+M17/20 0.071s} Qxe6 {-15.95/15 0.12s} 25. Bxc6 {+M15/21 0.069s}
Qd6 {-17.42/16 0.12s} 26. Bd5 {+M13/21 0.071s} c5 {-M12/21 0.12s}
27. Rf7 {+M11/24 0.082s} Rg8 {-M10/21 0.039s} 28. Rxh7+ {+M9/24 0.069s}
Kxh7 {-M8/27 0.12s} 29. Qxg8+ {+M7/27 0.083s} Kh6 {-M6/40 0.12s}
30. Bc1+ {+M5/33 0.079s} Qf4 {-M4/128 0.075s} 31. Bxf4+ {+M3/100 0.064s}
Kh5 {-M2/128 0.017s} 32. Qg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:53:44.895 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:26.359 Central Daylight Time"]
[Opening "French"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.24/12 0.053s} Nbd7 {-0.26/13 0.11s}
6. Nxf6+ {+0.27/12 0.074s} Nxf6 {-0.15/17 0.12s} 7. Nf3 {+0.33/13 0.056s}
h6 {-0.25/16 0.12s} 8. Bh4 {+0.34/13 0.058s} Bd6 {-0.23/11 0.12s}
9. Bd3 {+0.41/13 0.11s} O-O {-0.31/13 0.12s} 10. Qe2 {+0.63/13 0.074s}
c5 {-0.41/12 0.12s} 11. dxc5 {+0.60/13 0.086s} Bxc5 {-0.51/12 0.10s}
12. O-O-O {+0.74/13 0.043s} Bd7 {-0.20/13 0.12s} 13. Ne5 {+2.38/12 0.057s}
g5 {-1.79/12 0.12s} 14. Bg3 {+2.47/13 0.056s} Bd4 {-2.14/11 0.12s}
15. h4 {+3.93/13 0.13s} g4 {-3.38/11 0.10s} 16. Bh7+ {+4.51/13 0.10s}
Kxh7 {-2.43/13 0.11s} 17. Rxd4 {+4.57/12 0.046s} Bb5 {-2.88/13 0.11s}
18. Rxd8 {+2.85/16 0.068s} Bxe2 {-1.84/15 0.11s} 19. Rxa8 {+2.88/17 0.063s}
Rxa8 {-1.89/16 0.11s} 20. Re1 {+2.49/16 0.070s} Bb5 {-1.97/16 0.11s}
21. Nxf7 {+2.83/15 0.053s} Rf8 {-1.77/16 0.11s} 22. Ne5 {+2.87/16 0.079s}
Rc8 {-1.86/12 0.10s} 23. b3 {+2.73/15 0.17s} Bc6 {-1.90/12 0.11s}
24. Nxc6 {+2.57/15 0.069s} Rxc6 {-2.01/15 0.10s} 25. a4 {+2.73/15 0.057s}
Kg6 {-1.77/14 0.11s} 26. Kb2 {+2.69/16 0.094s} a6 {-1.94/14 0.11s}
27. a5 {+2.70/16 0.059s} Nd5 {-2.16/14 0.11s} 28. c4 {+2.95/15 0.082s}
Nf6 {-2.26/14 0.099s} 29. Ka3 {+2.91/13 0.056s} Nd7 {-2.13/15 0.10s}
30. Rd1 {+2.90/14 0.068s} Nf6 {-2.04/15 0.10s} 31. Rd8 {+3.05/14 0.064s}
Ne4 {-1.91/15 0.11s} 32. Kb4 {+3.28/16 0.11s} b6 {-1.64/14 0.11s}
33. Ra8 {+3.54/14 0.23s} bxa5+ {-1.60/13 0.10s} 34. Kxa5 {+2.77/14 0.12s}
Nxg3 {-1.20/14 0.11s} 35. fxg3 {+1.98/16 0.14s} e5 {-1.34/18 0.11s}
36. Rb8 {+2.06/17 0.21s} e4 {-1.12/17 0.11s} 37. Re8 {+1.58/16 0.10s}
Kf5 {-0.80/17 0.11s} 38. Kb4 {+1.41/17 0.11s} Rb6+ {-1.14/14 0.10s}
39. Kc3 {+1.49/17 0.12s} Rd6 {-1.24/15 0.11s} 40. c5 {+1.53/18 0.064s}
Rd1 {-1.16/16 0.10s} 41. Kc4 {+2.61/15 0.11s} Rc1+ {-0.67/14 0.10s}
42. Kd5 {+1.16/16 0.086s} Rd1+ {-1.10/15 0.10s} 43. Kc6 {+1.04/15 0.071s}
Rd3 {-1.26/16 0.11s} 44. b4 {+0.61/15 0.23s} Rb3 {-1.36/16 0.10s}
45. Kb7 {+1.55/15 0.18s} Rxb4+ {-1.31/14 0.098s} 46. Kxa6 {+1.45/17 0.098s}
Rc4 {-1.33/16 0.097s} 47. Kb5 {+1.35/17 0.075s} Rc2 {-1.03/15 0.10s}
48. c6 {+1.16/18 0.095s} Rc3 {-1.26/15 0.10s} 49. Kb6 {+2.92/16 0.093s}
Rb3+ {-2.50/14 0.099s} 50. Kc5 {+3.19/15 0.054s} Rc3+ {-2.39/16 0.10s}
51. Kd5 {+3.21/18 0.082s} e3 {-1.62/13 0.097s} 52. Kd6 {+3.01/18 0.086s}
Rd3+ {-1.40/16 0.099s} 53. Kc5 {+2.68/19 0.053s} Rc3+ {-1.40/18 0.11s}
54. Kb6 {+2.37/18 0.065s} Rb3+ {-1.28/19 0.10s} 55. Ka6 {+2.25/20 0.12s}
Rc3 {-1.70/19 0.10s} 56. Kb7 {+1.77/17 0.048s} Rb3+ {-1.59/17 0.10s}
57. Kc8 {+1.90/18 0.057s} Kf6 {-1.49/19 0.10s} 58. h5 {+1.92/19 0.18s}
Ra3 {-0.87/17 0.10s} 59. Kb7 {+1.97/20 0.12s} Rb3+ {-1.04/18 0.10s}
60. Ka6 {+2.25/20 0.065s} Rc3 {-1.36/15 0.10s} 61. Kb5 {+2.25/18 0.063s}
Kg5 {-1.40/14 0.096s} 62. Kb6 {+1.49/18 0.12s} Rb3+ {-1.20/16 0.10s}
63. Kc5 {+1.64/19 0.068s} Rc3+ {-1.33/15 0.10s} 64. Kd5 {+1.64/18 0.050s}
Kxh5 {-0.60/15 0.098s} 65. Kd6 {+1.45/19 0.14s} Rd3+ {-0.80/17 0.10s}
66. Ke6 {+0.69/17 0.24s} Kg6 {-1.19/16 0.097s} 67. Rg8+ {+0.54/15 0.057s}
Kh7 {-1.18/16 0.10s} 68. Rxg4 {+1.37/15 0.061s} Rc3 {-1.19/17 0.10s}
69. Kd6 {+1.30/16 0.071s} Rd3+ {-1.17/16 0.10s} 70. Ke7 {+1.17/19 0.24s}
Rc3 {-1.13/17 0.10s} 71. Kd7 {+1.07/19 0.051s} Rd3+ {-1.11/19 0.10s}
72. Kc8 {+0.97/18 0.12s} e2 {-1.01/16 0.10s} 73. Re4 {+0.89/17 0.055s}
Rd2 {-0.86/17 0.10s} 74. Kb7 {+0.82/18 0.22s} Rb2+ {-0.87/17 0.10s}
75. Kc7 {+0.82/16 0.053s} Kg6 {-0.33/14 0.10s} 76. Re6+ {+0.74/18 0.075s}
Kf5 {-0.14/16 0.10s} 77. Re3 {+0.74/20 0.059s} Kg4 {0.00/19 0.10s}
78. Kc8 {+0.39/19 0.13s} h5 {0.00/20 0.10s} 79. Kd7 {+0.05/19 0.17s}
Rc2 {0.00/20 0.10s} 80. c7 {+0.06/20 0.065s} Rd2+ {0.00/20 0.10s}
81. Ke7 {+0.05/22 0.12s} Rc2 {0.00/21 0.094s} 82. Kd6 {+0.05/22 0.069s}
Rd2+ {0.00/22 0.11s} 83. Kc6 {+0.05/21 0.050s} Rc2+ {0.00/23 0.10s}
84. Kb6 {+0.06/25 0.20s} Rb2+ {0.00/23 0.10s} 85. Kc6 {+0.06/25 0.19s}
Rc2+ {0.00/28 0.10s} 86. Kb7 {+0.07/26 0.16s} Rb2+ {0.00/23 0.10s}
87. Ka7 {+0.06/24 0.095s} Rc2 {0.00/24 0.10s} 88. Kb7 {-0.05/27 0.24s}
Rb2+ {0.00/30 0.10s} 89. Ka7 {-0.02/25 0.22s} Rc2 {0.00/28 0.10s}
90. Kb8 {+0.06/25 0.084s} Rb2+ {0.00/24 0.10s} 91. Ka8 {+0.07/29 0.21s}
Ra2+ {0.00/25 0.10s} 92. Kb8 {+0.01/34 0.10s} Rb2+ {0.00/29 0.10s}
93. Ka7 {+0.04/27 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:53:35.519 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:26.891 Central Daylight Time"]
[Opening "French"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.45/13 0.12s} Be7 {-0.16/13 0.13s}
6. Nxf6+ {+0.31/15 0.12s} Bxf6 {-0.23/13 0.047s} 7. Bxf6 {+0.29/15 0.12s}
Qxf6 {-0.05/14 0.047s} 8. c3 {+0.30/14 0.12s} Bd7 {-0.17/13 0.14s}
9. Nf3 {-0.01/15 0.12s} O-O {-0.12/15 0.17s} 10. h3 {+0.02/13 0.12s}
Rd8 {-0.07/13 0.077s} 11. Qc2 {-0.10/13 0.11s} c5 {-0.08/13 0.062s}
12. Bd3 {+0.02/13 0.11s} cxd4 {-0.05/13 0.065s} 13. Bxh7+ {-0.06/13 0.11s}
Kh8 {+0.07/14 0.042s} 14. Be4 {+0.30/15 0.11s} dxc3 {+0.13/15 0.066s}
15. Bxb7 {+0.48/14 0.11s} Bc6 {+0.13/15 0.10s} 16. Bxa8 {+1.42/14 0.11s}
cxb2 {-0.29/15 0.076s} 17. Rb1 {-0.14/13 0.11s} Bxa8 {+0.32/14 0.043s}
18. Rxb2 {-0.43/13 0.11s} Bxf3 {+1.15/15 0.17s} 19. gxf3 {-1.46/12 0.10s}
Nc6 {+1.14/14 0.041s} 20. O-O {-0.85/12 0.11s} Nd4 {+1.99/13 0.047s}
21. Qc7 {-1.13/13 0.10s} Nxf3+ {+1.97/13 0.047s} 22. Kg2 {-1.69/13 0.11s}
Nd2 {+1.85/14 0.064s} 23. Rb8 {-1.49/15 0.11s} Qf3+ {+2.10/15 0.084s}
24. Kg1 {-1.59/16 0.11s} Rxb8 {+2.08/16 0.046s} 25. Qxb8+ {-1.68/16 0.11s}
Kh7 {+2.08/1 0s} 26. Qg3 {-1.69/16 0.11s} Qxg3+ {+2.69/16 0.077s}
27. fxg3 {-1.70/17 0.11s} Nxf1 {+2.87/17 0.070s} 28. Kxf1 {-1.80/18 0.11s}
Kg6 {+2.85/16 0.061s} 29. Ke2 {-1.68/15 0.11s} Kf5 {+2.99/16 0.074s}
30. Kd3 {-1.57/15 0.11s} a5 {+3.22/15 0.054s} 31. a4 {-1.69/15 0.11s}
e5 {+4.41/16 0.081s} 32. Ke3 {-1.81/16 0.10s} e4 {+4.63/17 0.084s}
33. g4+ {-2.30/14 0.10s} Ke5 {+5.85/19 0.085s} 34. g5 {-3.39/16 0.11s}
Kf5 {+6.77/19 0.094s} 35. g6 {-3.79/16 0.10s} fxg6 {+5.88/18 0.071s}
36. h4 {-10.45/15 0.10s} Ke5 {+14.43/19 0.055s} 37. Ke2 {-15.19/17 0.10s}
Kd4 {+15.16/19 0.092s} 38. Kf2 {-15.88/18 0.10s} Kd3 {+16.65/19 0.13s}
39. Ke1 {-16.81/18 0.11s} e3 {+18.33/19 0.094s} 40. Kd1 {-17.12/18 0.10s}
g5 {+21.85/22 0.27s} 41. hxg5 {-19.40/18 0.10s} e2+ {+M13/24 0.090s}
42. Ke1 {-M14/22 0.099s} g6 {+M13/26 0.14s} 43. Kf2 Kd2 {+M11/25 0.061s}
44. Kf3 {-M10/23 0.10s} e1=Q {+M7/25 0.056s} 45. Kf4 {-M8/28 0.11s}
Qe2 {+M9/26 0.22s} 46. Kg3 Ke3 {+M5/38 0.20s} 47. Kh3 {-M4/128 0.029s}
Kf4 {+M3/45 0.25s} 48. Kh4 Qh2# {+M1/46 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:42.223 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:29.173 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+0.59/15 0.38s} Be7 {-0.49/15 0.17s}
6. O-O {+0.45/17 0.35s} b6 {-0.42/16 0.18s} 7. Nfd2 {+0.87/15 0.13s}
a5 {-0.79/16 0.36s} 8. e4 {+0.99/16 0.15s} dxe4 {-0.38/15 0.054s}
9. Nxe4 {+1.47/14 0.043s} Ba6 {-0.26/18 0.28s} 10. Qd3 {+1.04/15 0.26s}
Ra7 {-0.07/15 0.27s} 11. Nbc3 {-0.09/14 0.19s} Rd7 {+0.12/14 0.12s}
12. Rd1 {+0.01/15 0.14s} O-O {+0.39/14 0.091s} 13. h4 {+0.19/14 0.038s}
c5 {+0.09/17 0.19s} 14. Nxf6+ {+0.24/14 0.091s} Bxf6 {-0.10/15 0.061s}
15. d5 {-0.42/14 0.059s} Nc6 {+0.02/15 0.037s} 16. Bf4 {+0.12/15 0.10s}
Nb4 {+0.55/15 0.061s} 17. Qe2 {-0.25/15 0.087s} exd5 {+3.53/15 0.052s}
18. Nxd5 {-0.09/16 0.084s} Nxd5 {+6.13/15 0.067s} 19. Bxd5 {-5.90/19 0.20s}
Rxd5 {+7.60/15 0.12s} 20. Rxd5 {-5.75/17 0.068s} Qxd5 {+8.02/17 0.071s}
21. cxd5 {-5.62/16 0.043s} Bxe2 {+8.26/15 0.054s} 22. Bc7 {-5.75/17 0.069s}
Bd8 {+8.21/16 0.059s} 23. Bb8 {-6.02/17 0.21s} Bf3 {+8.59/17 0.12s}
24. d6 {-6.55/14 0.098s} Bxh4 {+8.58/17 0.080s} 25. Bc7 {-6.76/16 0.13s}
Bd8 {+8.67/15 0.095s} 26. Re1 {-6.77/14 0.037s} Bg4 {+8.85/15 0.077s}
27. a4 {-6.27/15 0.17s} Bxc7 {+9.82/19 0.14s} 28. dxc7 {-7.17/16 0.034s}
Rc8 {+9.98/19 0.065s} 29. Re3 {-7.64/19 0.17s} Be6 {+10.27/19 0.26s}
30. Rd3 {-7.68/19 0.13s} Kf8 {+10.21/16 0.093s} 31. Rd6 {-7.62/16 0.033s}
Rxc7 {+10.40/15 0.050s} 32. Rxb6 {-7.72/17 0.10s} Bd7 {+10.12/17 0.085s}
33. b3 {-7.97/17 0.15s} Ke7 {+10.90/15 0.10s} 34. f3 {-8.26/15 0.13s}
c4 {+11.08/15 0.076s} 35. bxc4 {-8.21/14 0.021s} Rxc4 {+11.23/15 0.073s}
36. g4 {-8.29/14 0.071s} Rxa4 {+11.53/15 0.061s} 37. Ra6 {-8.65/16 0.17s}
Ra1+ {+11.58/16 0.11s} 38. Kf2 {-8.45/14 0.034s} h6 {+11.50/17 0.11s}
39. Ra7 {-8.75/16 0.17s} Ra2+ {+11.65/15 0.093s} 40. Ke3 {-8.79/16 0.13s}
Ra3+ {+12.16/15 0.13s} 41. Kf2 {-8.63/15 0.049s} Kd6 {+12.34/16 0.072s}
42. f4 {-8.48/14 0.14s} a4 {+12.37/15 0.058s} 43. g5 {-8.20/14 0.042s}
h5 {+12.57/15 0.059s} 44. f5 {-8.70/14 0.15s} h4 {+13.05/15 0.074s}
45. f6 {-9.15/13 0.13s} gxf6 {+13.36/16 0.050s} 46. gxf6 {-9.39/13 0.043s}
Be6 {+13.82/16 0.14s} 47. Ra5 {-9.92/14 0.14s} Bd5 {+15.71/15 0.047s}
48. Rb5 {-10.18/16 0.12s} Ra2+ {+17.13/17 0.060s} 49. Ke3 {-10.72/14 0.046s}
Ke5 {+17.69/18 0.049s} 50. Rb4 {-12.86/17 0.14s} h3 {+20.01/17 0.076s}
51. Re4+ {-12.68/13 0.024s} Kxf6 {+18.59/15 0.10s} 52. Rh4 {-14.82/16 0.16s}
h2 {+23.12/18 0.047s} 53. Rh6+ {-13.29/16 0.095s} Ke5 {+24.78/21 0.055s}
54. Rh5+ {-17.52/18 0.083s} f5 {+27.88/22 0.059s} 55. Kd3 {-23.39/16 0.073s}
h1=Q {+M37/22 0.099s} 56. Rxh1 {-16.37/19 0.056s} Bxh1 {+M31/23 0.061s}
57. Kc3 {-M14/21 0.083s} f4 {+M13/25 0.30s} 58. Kb4 {-24.85/17 0.094s}
f3 {+M11/26 0.30s} 59. Ka5 {-M10/20 0.12s} f2 {+M9/27 0.24s}
60. Kb6 {-M8/19 0.050s} f1=Q {+M7/23 0.14s} 61. Kc7 {-M6/22 0.051s}
Rb2 {+M5/31 0.21s} 62. Kd8 {-M4/37 0.039s} Qf8+ {+M3/128 0.16s}
63. Kd7 {-M2/128 0.012s} Rb7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:43.988 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:30.532 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c6 {book} 5. Nd2 {+0.66/15 0.11s} Be7 {-0.49/15 0.18s}
6. Ngf3 {+0.45/17 0.17s} b6 {-0.39/15 0.049s} 7. b3 {+0.47/17 0.13s}
O-O {-0.50/15 0.081s} 8. Bb2 {+0.53/16 0.063s} Nbd7 {-0.28/16 0.18s}
9. O-O {+0.38/15 0.13s} Bb7 {-0.33/16 0.090s} 10. e3 {+0.45/15 0.076s}
dxc4 {-0.35/16 0.24s} 11. Nxc4 {+0.42/14 0.071s} c5 {-0.46/16 0.14s}
12. Qe2 {+0.20/14 0.18s} Qc7 {-0.30/16 0.37s} 13. dxc5 {+0.24/16 0.14s}
Nxc5 {-0.22/15 0.12s} 14. Be5 {+0.32/14 0.069s} Qc6 {-0.24/14 0.053s}
15. Bd4 {+0.34/14 0.20s} Rac8 {-0.21/15 0.18s} 16. Rfd1 {+0.04/15 0.26s}
Qb5 {-0.30/14 0.066s} 17. Nfe5 {+0.19/14 0.11s} Bxg2 {+0.10/13 0.050s}
18. Kxg2 {-0.02/14 0.15s} Nce4 {-0.29/15 0.29s} 19. Rac1 {+0.10/16 0.26s}
h6 {-0.41/15 0.20s} 20. Nd3 {+0.12/15 0.25s} Qa6 {-0.24/14 0.14s}
21. f3 {+0.24/15 0.17s} Nd6 {-0.19/14 0.038s} 22. Nxd6 {+0.06/15 0.14s}
Bxd6 {-0.02/15 0.072s} 23. e4 {+0.05/14 0.047s} Nd7 {-0.06/15 0.088s}
24. Rd2 {-0.03/15 0.14s} Nb8 {-0.05/14 0.047s} 25. Bf2 {+0.10/14 0.085s}
Nc6 {-0.07/15 0.20s} 26. Nf4 {+0.47/13 0.036s} Qa3 {-0.03/16 0.051s}
27. Nd3 {+0.03/18 0.16s} Qa6 {-0.06/24 0.18s} 28. Nb2 {+0.33/15 0.093s}
Qxe2 {+0.01/16 0.065s} 29. Rxe2 {+0.27/15 0.029s} Ba3 {0.00/15 0.037s}
30. Rec2 {0.00/17 0.17s} Bxb2 {-0.02/17 0.052s} 31. Rxb2 {+0.14/16 0.027s}
Nb4 {-0.04/18 0.065s} 32. Rxc8 {+0.13/17 0.15s} Rxc8 {+0.03/17 0.072s}
33. Rd2 {-0.06/17 0.14s} f6 {0.00/17 0.13s} 34. a3 {+0.20/16 0.034s}
Nc2 {0.00/16 0.061s} 35. Rd7 {+0.01/16 0.059s} Rc3 {0.00/17 0.066s}
36. Rxa7 {-0.09/16 0.077s} Rxb3 {+0.02/17 0.064s} 37. a4 {-0.10/16 0.057s}
e5 {0.00/15 0.10s} 38. Rb7 {-0.04/17 0.15s} Rb2 {0.00/17 0.16s}
39. Kf1 {-0.01/17 0.054s} Rb4 {+0.08/17 0.12s} 40. Rxb6 {0.00/17 0.082s}
Rxa4 {+0.02/17 0.076s} 41. Rb2 {-0.07/17 0.12s} Rc4 {+0.11/16 0.11s}
42. Rb5 {0.00/16 0.14s} Na3 {+0.11/16 0.062s} 43. Rc5 {-0.28/17 0.19s}
Ra4 {+0.04/16 0.14s} 44. g4 {-0.05/17 0.097s} Nc4 {+0.06/17 0.15s}
45. Kg2 {-0.05/17 0.098s} Nb2 {+0.04/17 0.15s} 46. Rc3 {-0.05/19 0.072s}
Nd1 {0.00/17 0.18s} 47. Rd3 {+0.04/18 0.12s} Nb2 {+0.07/15 0.081s}
48. Rc3 {-0.02/24 0.15s} Nd1 {-0.05/19 0.17s} 49. Rc1 {+0.01/18 0.057s}
Nxf2 {0.00/16 0.037s} 50. Kxf2 {+0.04/17 0.070s} Kh7 {0.00/19 0.11s}
51. h4 {0.00/18 0.16s} h5 {-0.01/18 0.066s} 52. gxh5 {0.00/19 0.064s}
Kh6 {0.00/19 0.067s} 53. Rc8 {0.00/19 0.048s} Kxh5 {0.00/18 0.085s}
54. Rh8+ {+0.01/18 0.042s} Kg6 {0.00/1 0s} 55. Kg2 {0.00/21 0.097s}
f5 {0.00/15 0.054s} 56. exf5+ {0.00/14 0.086s} Kf7 {+0.01/17 0.13s}
57. h5 {0.00/16 0.090s} Rh4 {+0.03/19 0.11s} 58. Kg3 {0.00/18 0.075s}
Rf4 {0.00/19 0.20s} 59. h6 {-0.01/17 0.089s} gxh6 {0.00/18 0.046s}
60. Rh7+ {+0.03/16 0.048s} Kf6 {0.00/20 0.058s} 61. Rxh6+ {+0.01/17 0.066s}
Kxf5 {0.00/20 0.096s} 62. Ra6 {0.00/17 0.11s} Rb4 {0.00/15 0.049s}
63. Kf2 {+0.02/16 0.054s} e4 {-0.01/16 0.13s} 64. Ra5+ {+0.02/15 0.11s}
Kf4 {-0.01/17 0.17s} 65. fxe4 {-0.02/17 0.18s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:53:41.473 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:30.813 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Qe2 {book} Bc5 {book} 5. c3 {-0.09/11 0.036s} O-O {-0.03/14 0.12s}
6. O-O {-0.17/11 0.038s} Re8 {+0.24/13 0.12s} 7. b4 {+0.25/12 0.12s}
Bb6 {-0.04/13 0.12s} 8. Ba4 {-0.05/14 0.12s} d6 {+0.19/13 0.13s}
9. d3 {+0.05/13 0.039s} Be6 {+0.15/13 0.12s} 10. b5 {-0.02/12 0.12s}
Ne7 {+0.18/15 0.12s} 11. c4 {-0.32/13 0.12s} Ng6 {+0.28/13 0.10s}
12. Nc3 {-0.26/13 0.12s} Nh5 {+0.49/13 0.12s} 13. Nd5 {-0.56/12 0.039s}
Nhf4 {+0.34/14 0.11s} 14. Nxf4 {0.00/14 0.12s} Nxf4 {+0.40/14 0.12s}
15. Bxf4 {-0.30/15 0.12s} exf4 {+0.38/15 0.12s} 16. Rac1 {-0.22/12 0.12s}
Bg4 {+0.77/13 0.11s} 17. Rfe1 {-0.34/11 0.039s} Bd4 {+1.04/14 0.11s}
18. Bd1 {-0.37/13 0.12s} a5 {+0.91/12 0.11s} 19. Qc2 {-0.24/15 0.12s}
Bxf3 {+0.99/13 0.10s} 20. Bxf3 {-0.39/15 0.12s} Qg5 {+0.99/13 0.11s}
21. Qd2 {-0.15/12 0.040s} Re5 {+0.81/13 0.11s} 22. a4 {-0.13/15 0.13s}
g6 {+0.88/14 0.11s} 23. Rc2 {-0.17/13 0.12s} b6 {+0.80/15 0.11s}
24. h3 {-0.16/14 0.12s} Rd8 {+0.88/19 0.11s} 25. Bg4 {-0.23/11 0.039s}
Kh8 {+0.86/17 0.11s} 26. Rf1 {-0.11/13 0.12s} h5 {+0.86/20 0.11s}
27. Bf3 {-0.13/16 0.12s} Kh7 {+0.86/23 0.11s} 28. Rcc1 {-0.05/14 0.12s}
Kg8 {+0.95/17 0.11s} 29. Qc2 {-0.14/13 0.039s} Kg7 {+1.00/16 0.11s}
30. Kh1 {-0.13/16 0.12s} Ree8 {+0.99/13 0.11s} 31. Rcd1 {-0.12/18 0.12s}
Kf6 {+0.95/15 0.11s} 32. Rb1 {-0.13/19 0.12s} Ke5 {+1.04/16 0.11s}
33. Kg1 {0.00/14 0.039s} Qh4 {+1.04/17 0.11s} 34. Qd2 {-0.13/19 0.12s}
g5 {+2.54/16 0.10s} 35. Qe2 {+0.44/12 0.12s} g4 {+4.64/13 0.10s}
36. Kh1 {-3.12/13 0.12s} Rg8 {+5.29/12 0.099s} 37. Kh2 {-3.12/11 0.044s}
Rg6 {+6.18/13 0.11s} 38. Kh1 {-4.82/11 0.12s} gxf3 {+6.83/15 0.11s}
39. Qxf3 {-5.96/16 0.12s} Rdg8 {+7.09/15 0.097s} 40. Rb3 {-6.06/14 0.078s}
Rxg2 {+8.19/16 0.10s} 41. Qxg2 {-8.30/14 0.12s} Rxg2 {+8.81/15 0.098s}
42. Kxg2 {-7.94/16 0.12s} f3+ {+9.16/16 0.097s} 43. Kxf3 {-7.84/16 0.039s}
Qxh3+ {+9.49/15 0.10s} 44. Ke2 {-8.12/18 0.12s} Qg4+ {+9.69/16 0.10s}
45. Ke1 {-8.10/18 0.12s} Qf3 {+10.18/14 0.097s} 46. Kd2 {-8.20/16 0.041s}
h4 {+10.43/15 0.10s} 47. Rbb1 {-9.73/14 0.12s} h3 {+11.04/13 0.10s}
48. Rbe1 {-10.03/13 0.12s} h2 {+11.55/13 0.10s} 49. Kc2 {-10.26/12 0.12s}
Bxf2 {+14.93/12 0.11s} 50. Kc1 {-12.79/12 0.12s} Bxe1 {+16.95/14 0.10s}
51. Rxf3 {-14.92/14 0.051s} h1=Q {+18.34/14 0.095s} 52. Rf5+ {-18.71/14 0.12s}
Kd4 {+19.82/16 0.10s} 53. Kc2 {-22.29/14 0.12s} Qg2+ {+23.78/15 0.10s}
54. Kb3 {-25.59/15 0.098s} Qd2 {+M9/21 0.095s} 55. Rf2 {-23.20/11 0.045s}
Qxf2 {+M5/40 0.095s} 56. c5 {-M4/128 0.085s} Bc3 {+M3/128 0.050s}
57. cxd6 {-M2/128 0.012s} Qb2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C65"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:53:42.473 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:32.736 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Qe2 {book} Bc5 {book} 5. c3 {+0.10/13 0.12s} O-O {-0.35/12 0.044s}
6. Bxc6 {-0.08/13 0.12s} dxc6 {-0.20/13 0.038s} 7. Nxe5 {-0.34/14 0.12s}
Bd6 {-0.21/14 0.12s} 8. d4 {-0.27/15 0.12s} c5 {-0.03/13 0.12s}
9. Nd3 {-0.27/12 0.12s} c4 {-0.18/13 0.054s} 10. Ne5 {-0.10/13 0.10s}
Bxe5 {-0.31/14 0.12s} 11. dxe5 {+0.38/13 0.12s} Nd7 {-0.57/14 0.12s}
12. e6 {+0.12/14 0.11s} fxe6 {-0.47/13 0.039s} 13. O-O {+0.53/13 0.12s}
Ne5 {-0.43/15 0.12s} 14. Qh5 {+0.85/13 0.11s} Nd3 {-0.50/13 0.12s}
15. Na3 {+0.23/14 0.11s} Qd7 {-0.59/12 0.12s} 16. Nxc4 {+0.29/13 0.11s}
Qc6 {-0.29/12 0.039s} 17. Ne3 {+0.19/13 0.10s} Qxe4 {-0.02/14 0.12s}
18. f3 {+0.23/15 0.11s} Qe5 {-0.32/13 0.12s} 19. Qxe5 {+0.43/15 0.10s}
Nxe5 {-0.14/16 0.12s} 20. b3 {+0.28/15 0.11s} b6 {-0.12/14 0.039s}
21. Ba3 {+0.35/15 0.11s} Rd8 {-0.10/14 0.12s} 22. Rad1 {+0.53/16 0.10s}
Ba6 {-0.36/16 0.12s} 23. c4 {+0.40/14 0.11s} c5 {-0.39/16 0.12s}
24. f4 {+0.22/14 0.11s} Nc6 {-0.02/15 0.11s} 25. Bb2 {+0.05/13 0.11s}
Bb7 {-0.24/13 0.060s} 26. f5 {+0.48/13 0.11s} e5 {-0.11/14 0.12s}
27. Nd5 {+0.30/14 0.11s} Nd4 {-0.29/14 0.038s} 28. Nc7 {+0.47/15 0.11s}
Rac8 {0.00/14 0.12s} 29. Ne6 {+0.37/15 0.098s} Rd7 {0.00/17 0.12s}
30. Rde1 {+0.46/14 0.098s} e4 {0.00/15 0.12s} 31. h3 {+0.42/13 0.11s}
h6 {+0.07/11 0.053s} 32. Re3 {-0.22/11 0.10s} Re8 {+1.45/14 0.12s}
33. Bxd4 {-1.37/13 0.11s} cxd4 {+1.08/16 0.12s} 34. Rd1 {-1.32/12 0.10s}
d3 {+1.36/15 0.12s} 35. Nf4 {-1.32/13 0.11s} Kf7 {+1.36/12 0.039s}
36. Nh5 {-1.30/13 0.11s} g6 {+1.59/14 0.12s} 37. fxg6+ {-1.31/13 0.097s}
Kxg6 {+1.66/14 0.12s} 38. Nf4+ {-1.11/13 0.11s} Kh7 {+1.67/14 0.12s}
39. Kf2 {-1.30/15 0.10s} Re5 {+1.56/10 0.042s} 40. Ree1 {-0.82/12 0.11s}
h5 {+1.20/11 0.12s} 41. Ke3 {-1.08/13 0.11s} Rg5 {+1.47/13 0.12s}
42. g4 {-0.85/13 0.11s} hxg4 {+1.50/12 0.051s} 43. Ne6 {0.00/15 0.11s}
Rg8 {+0.37/12 0.12s} 44. hxg4 {+0.23/14 0.11s} Kg6 {+0.12/13 0.12s}
45. Rf1 {+0.47/15 0.11s} Rf7 {-0.10/15 0.12s} 46. Nf4+ {0.00/14 0.10s}
Kg5 {0.00/16 0.039s} 47. Rf2 {0.00/15 0.10s} Rh8 {0.00/13 0.12s}
48. Ne6+ {0.00/18 0.11s} Kg6 {0.00/19 0.12s} 49. Nf4+ {0.00/21 0.10s}
Kg5 {0.00/20 0.039s} 50. Ne6+ {0.00/22 0.10s} Kg6 {0.00/27 0.12s}
51. Nf4+ {0.00/23 0.10s} Kg5 {0.00/22 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:46.286 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:32.846 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Bb4+ {book} 5. Nd2 {+0.63/11 0.052s} Nc6 {-1.05/15 0.13s}
6. Nf3 {+0.69/12 0.088s} d6 {-1.05/16 0.085s} 7. Bg5 {+0.73/14 0.19s}
Qd7 {-0.94/15 0.076s} 8. exd6 {+0.81/15 0.17s} Bxd6 {-0.99/15 0.13s}
9. e3 {+0.67/14 0.092s} f6 {-0.87/14 0.14s} 10. Bh4 {+0.91/13 0.12s}
Qe7 {-0.72/15 0.16s} 11. Qc2 {+0.68/12 0.078s} g5 {-1.03/16 0.31s}
12. Bg3 {+0.76/13 0.044s} Bxg3 {-0.89/15 0.050s} 13. hxg3 {+0.69/13 0.043s}
Be6 {-1.07/15 0.075s} 14. Nb3 {+0.57/14 0.20s} O-O-O {-1.05/15 0.14s}
15. Be2 {+0.61/13 0.062s} Bd7 {-1.05/16 0.29s} 16. Nfd4 {+0.63/12 0.20s}
h5 {-0.97/15 0.19s} 17. c5 {+0.81/11 0.092s} Kb8 {-0.70/14 0.080s}
18. Rd1 {+0.66/10 0.043s} f5 {-0.67/12 0.049s} 19. Nxc6+ {+0.63/13 0.16s}
Bxc6 {-0.15/15 0.070s} 20. O-O {+0.80/13 0.083s} Rdf8 {+0.79/13 0.10s}
21. Nd4 {+0.60/12 0.059s} Be4 {+0.79/14 0.072s} 22. Qb3 {+0.88/12 0.062s}
h4 {+0.69/15 0.081s} 23. c6 {-0.48/13 0.21s} b6 {+1.03/15 0.042s}
24. Qe6 {-0.47/14 0.14s} Qh7 {+5.24/14 0.062s} 25. Bxg4 {-2.82/13 0.12s}
fxg4 {+5.82/15 0.053s} 26. Qd7 {-6.08/15 0.19s} Rf7 {+5.87/17 0.11s}
27. Ne6 {-5.59/14 0.073s} Rxd7 {+7.10/16 0.066s} 28. cxd7 {-6.09/14 0.070s}
Bd3 {+7.85/15 0.074s} 29. d8=Q+ {-6.47/13 0.061s} Rxd8 {+8.50/15 0.075s}
30. Nxd8 {-6.75/13 0.087s} Bxf1 {+8.61/15 0.12s} 31. Kxf1 {-6.31/14 0.12s}
hxg3 {+9.50/15 0.11s} 32. fxg3 {-8.59/15 0.19s} Qh1+ {+10.95/15 0.044s}
33. Ke2 {-8.38/14 0.094s} Qxg2+ {+11.13/17 0.17s} 34. Kd3 {-8.45/13 0.039s}
Qxg3 {+9.62/17 0.43s} 35. Nc6+ {-7.81/13 0.10s} Kb7 {+9.00/14 0.044s}
36. Nd4 {-7.54/13 0.059s} Qd6 {+9.26/15 0.066s} 37. Kc2 {-8.10/12 0.065s}
Qh2+ {+9.34/14 0.079s} 38. Rd2 {-7.10/13 0.099s} Qh7+ {+9.70/13 0.042s}
39. Kc3 {-7.35/13 0.086s} Qe4 {+10.35/16 0.11s} 40. Rd3 {-8.10/14 0.12s}
Qh1 {+10.48/15 0.046s} 41. Kc2 {-9.77/14 0.19s} g3 {+11.04/15 0.092s}
42. Rd1 {-9.53/13 0.049s} Qh2+ {+11.61/14 0.078s} 43. Kc3 {-9.57/14 0.097s}
Qf2 {+12.10/16 0.14s} 44. Kd3 {-9.44/13 0.033s} Qxb2 {+12.33/16 0.19s}
45. Ne2 {-9.47/15 0.11s} Qxa2 {+12.88/15 0.049s} 46. Nc3 {-10.83/16 0.20s}
Qf2 {+12.98/15 0.046s} 47. Ne2 {-10.70/16 0.064s} Qf5+ {+13.19/16 0.086s}
48. Kd2 {-10.39/14 0.041s} Qd5+ {+13.42/15 0.047s} 49. Kc2 {-11.03/16 0.11s}
Qa2+ {+13.46/16 0.053s} 50. Kd3 {-10.80/15 0.045s} g2 {+13.64/17 0.052s}
51. Nc3 {-11.20/15 0.065s} Qf2 {+14.45/15 0.070s} 52. Ne2 {-11.34/14 0.052s}
a5 {+15.11/17 0.11s} 53. Kd2 {-12.29/14 0.084s} a4 {+15.17/16 0.087s}
54. Re1 {-11.61/13 0.046s} a3 {+16.15/16 0.088s} 55. e4 {-15.45/14 0.15s}
Qxe1+ {+21.24/18 0.094s} 56. Kxe1 {-16.59/14 0.045s} a2 {+21.60/18 0.060s}
57. Kf2 {-16.60/16 0.067s} a1=Q {+22.25/18 0.10s} 58. Kxg2 {-16.42/16 0.16s}
Kc6 {+22.09/17 0.078s} 59. Kf2 {-16.43/13 0.082s} Qe5 {+23.05/17 0.092s}
60. Ke3 {-16.59/16 0.12s} b5 {+23.87/16 0.052s} 61. Kd2 {-16.71/15 0.14s}
Kc5 {+24.63/16 0.053s} 62. Kd3 {-17.54/17 0.17s} b4 {+27.81/17 0.072s}
63. Ke3 {-20.99/17 0.21s} Kc4 {+32.63/18 0.072s} 64. Ng1 {-22.27/15 0.13s}
Qd4+ {+48.61/19 0.074s} 65. Kf3 {-24.68/14 0.082s} Qxg1 {+M23/19 0.077s}
66. e5 {-29.03/15 0.038s} b3 {+M9/24 0.23s} 67. e6 {-M8/16 0.067s}
b2 {+M7/29 0.25s} 68. e7 {-M6/23 0.036s} b1=Q {+M5/53 0.23s}
69. e8=R {-M4/54 0.034s} Qd3+ {+M3/128 0.13s} 70. Re3 {-M4/1 0s}
Qdxe3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:53:49.225 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:34.065 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Bb4+ {book} 5. Nd2 {+0.98/15 0.14s} Nc6 {-0.79/12 0.18s}
6. Nf3 {+1.19/15 0.077s} Qe7 {-0.77/12 0.061s} 7. e3 {+0.92/17 0.16s}
Ngxe5 {-0.59/13 0.074s} 8. Nxe5 {+0.95/18 0.20s} Nxe5 {-0.61/15 0.064s}
9. Be2 {+0.78/18 0.23s} O-O {-0.45/14 0.088s} 10. O-O {+0.98/16 0.054s}
Ng6 {-0.52/14 0.072s} 11. Bg3 {+1.11/15 0.065s} Bd6 {-0.57/14 0.065s}
12. Nb1 {+1.27/16 0.084s} Bxg3 {-0.59/15 0.10s} 13. hxg3 {+1.26/17 0.081s}
c6 {-0.50/14 0.048s} 14. Nc3 {+1.51/15 0.057s} d6 {-0.78/15 0.16s}
15. Qd2 {+1.32/15 0.21s} Bf5 {-0.69/13 0.069s} 16. Rad1 {+1.51/16 0.19s}
Rad8 {-0.65/13 0.046s} 17. Qd4 {+1.46/15 0.060s} b6 {-0.65/14 0.093s}
18. e4 {+1.57/14 0.064s} Bc8 {-0.74/16 0.058s} 19. f4 {+1.23/16 0.14s}
Bb7 {-0.86/16 0.14s} 20. Qf2 {+1.78/16 0.26s} Rfe8 {-0.86/15 0.073s}
21. Bf3 {+1.69/14 0.066s} Nf8 {-0.86/14 0.049s} 22. Rd3 {+2.07/13 0.051s}
Nd7 {-0.95/14 0.072s} 23. Rfd1 {+1.70/15 0.12s} Nc5 {-1.01/15 0.092s}
24. Rd4 {+1.63/14 0.066s} Ne6 {-0.82/14 0.087s} 25. R4d2 {+1.63/14 0.085s}
Ba6 {-1.02/13 0.085s} 26. b3 {+1.83/14 0.091s} Bb7 {-1.02/14 0.22s}
27. Rd3 {+1.66/16 0.30s} Nc5 {-0.82/14 0.12s} 28. Rd4 {+1.69/16 0.059s}
Ne6 {-0.82/14 0.059s} 29. R4d2 {+1.59/17 0.054s} g6 {-0.81/14 0.11s}
30. Qe3 {+1.57/15 0.073s} Nc5 {-1.16/13 0.24s} 31. b4 {+1.67/15 0.26s}
Ne6 {-0.96/12 0.061s} 32. Rd3 {+1.78/15 0.25s} Rf8 {-1.16/12 0.17s}
33. a3 {+2.33/14 0.18s} Rfe8 {-0.87/12 0.097s} 34. f5 {+1.84/14 0.14s}
Ng5 {-0.44/10 0.040s} 35. Qf4 {+1.82/14 0.057s} c5 {-0.70/11 0.081s}
36. f6 {+2.10/15 0.099s} Qe5 {-1.66/12 0.10s} 37. Qxe5 {+2.04/15 0.037s}
Rxe5 {-1.20/13 0.16s} 38. Rxd6 {+2.23/15 0.067s} Rde8 {-1.34/12 0.049s}
39. Rd8 {+2.39/16 0.14s} h6 {-1.40/13 0.061s} 40. Rxe8+ {+2.87/18 0.12s}
Rxe8 {-1.91/14 0.099s} 41. Rd7 {+2.82/18 0.068s} Bc6 {-3.47/13 0.11s}
42. Rxa7 {+2.53/14 0.092s} Re6 {-2.50/13 0.076s} 43. Nd5 {+3.14/17 0.13s}
Bxd5 {-2.35/15 0.060s} 44. exd5 {+4.11/17 0.076s} Rxf6 {-2.87/15 0.090s}
45. Kf2 {+3.63/17 0.066s} Ne4+ {-2.79/15 0.069s} 46. Ke3 {+3.81/16 0.089s}
Nxg3 {-2.58/15 0.046s} 47. Rc7 {+4.12/16 0.15s} Kg7 {-2.67/15 0.17s}
48. bxc5 {+4.44/17 0.067s} Nf5+ {-2.62/14 0.059s} 49. Kd2 {+4.11/16 0.074s}
bxc5 {-2.42/15 0.066s} 50. Rxc5 {+4.14/16 0.053s} Ra6 {-2.57/14 0.096s}
51. Rc8 {+4.69/15 0.053s} Rxa3 {-3.06/12 0.070s} 52. c5 {+4.83/14 0.050s}
Kf6 {-2.88/13 0.055s} 53. d6 {+5.17/15 0.088s} Ke6 {-2.84/14 0.070s}
54. Bd5+ {+5.51/13 0.047s} Kxd5 {-6.58/13 0.066s} 55. d7 {+7.95/15 0.072s}
Kc4 {-6.61/13 0.056s} 56. d8=Q {+8.35/15 0.099s} Ra2+ {-7.47/12 0.12s}
57. Ke1 {+8.58/14 0.047s} Rxg2 {-7.16/12 0.10s} 58. c6 {+8.93/14 0.11s}
Rg1+ {-7.69/12 0.19s} 59. Kf2 {+9.89/14 0.068s} Rh1 {-7.98/11 0.11s}
60. Qb6 {+11.37/15 0.087s} Rh2+ {-8.08/11 0.11s} 61. Kg1 {+11.14/14 0.044s}
Rh4 {-9.61/13 0.20s} 62. Rd8 {+12.58/15 0.046s} Rg4+ {-10.22/12 0.14s}
63. Kf2 {+13.70/15 0.069s} Rf4+ {-11.25/12 0.11s} 64. Kg2 {+14.02/15 0.049s}
Rg4+ {-11.63/13 0.24s} 65. Kf3 {+16.64/15 0.058s} Rg3+ {-13.04/14 0.23s}
66. Kf4 {+17.39/15 0.050s} Rb3 {-12.27/11 0.078s} 67. Qa6+ {+19.28/14 0.060s}
Kc3 {-13.37/12 0.13s} 68. c7 {+20.61/16 0.081s} Ne7 {-16.84/13 0.21s}
69. Qf6+ {+24.99/16 0.17s} Kc2 {-13.90/11 0.039s} 70. Qxe7 {+29.51/17 0.11s}
g5+ {-15.46/12 0.058s} 71. Kf5 {+29.72/14 0.062s} Rf3+ {-21.12/13 0.21s}
72. Ke4 {+38.19/16 0.17s} Rf4+ {-20.12/11 0.091s} 73. Kd5 {+M17/15 0.082s}
Kd3 {-20.28/12 0.12s} 74. Qa3+ {+M9/26 0.21s} Ke2 {-M10/11 0.053s}
75. c8=Q {+M7/33 0.16s} Rd4+ {-M6/25 0.046s} 76. Kxd4 {+M5/36 0.086s}
Kf1 {-M4/29 0.042s} 77. Qc2 {+M3/38 0.26s} Kg1 {-M2/128 0.019s}
78. Qa1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:53:48.537 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:35.488 Central Daylight Time"]
[Opening "Reti v Dutch"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. Nf3 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. O-O {+0.46/12 0.068s} d6 {-0.82/14 0.16s}
6. c3 {+0.38/13 0.22s} e5 {-0.51/13 0.047s} 7. Nbd2 {+0.44/13 0.077s}
O-O {-0.29/15 0.28s} 8. Qb3+ {+0.54/13 0.043s} Kh8 {-0.31/17 0.077s}
9. Ng5 {+0.44/14 0.069s} d5 {-0.39/16 0.10s} 10. e4 {+0.57/15 0.11s}
Ne8 {-0.02/16 0.21s} 11. Ndf3 {+1.38/13 0.058s} fxe4 {-0.37/16 0.12s}
12. dxe4 {+0.65/13 0.080s} h6 {+0.28/15 0.050s} 13. exd5 {-0.04/14 0.23s}
hxg5 {+0.26/16 0.059s} 14. Bxg5 {+1.59/14 0.061s} Bf6 {-0.07/17 0.17s}
15. Nxe5 {+0.28/13 0.11s} Bxg5 {+0.92/15 0.073s} 16. Nxg6+ {+0.05/13 0.066s}
Kg7 {+0.61/15 0.10s} 17. Nxf8 {+0.06/13 0.046s} Kxf8 {+0.73/15 0.090s}
18. c4 {-0.64/14 0.23s} Bf6 {+0.88/13 0.051s} 19. Qf3 {-0.34/12 0.15s}
Nd7 {+0.86/14 0.11s} 20. Rfe1 {-0.76/12 0.064s} a5 {+0.78/14 0.13s}
21. Rac1 {-0.71/13 0.076s} Ng7 {+1.04/15 0.39s} 22. c5 {+0.07/12 0.057s}
Kg8 {+0.50/14 0.072s} 23. Qf4 {-0.75/13 0.17s} Nf8 {+1.05/15 0.19s}
24. Qc4 {-0.50/13 0.12s} Kh8 {+1.17/13 0.044s} 25. Rcd1 {-0.81/13 0.13s}
Bf5 {+0.77/15 0.18s} 26. g4 {-1.03/13 0.13s} Bh7 {+1.73/15 0.16s}
27. d6 {-1.04/13 0.060s} c6 {+1.90/13 0.037s} 28. f4 {-0.83/13 0.052s}
Qd7 {+1.98/14 0.057s} 29. f5 {-1.13/13 0.064s} Bg8 {+1.53/15 0.22s}
30. Qf4 {-1.22/12 0.039s} Nh7 {+1.27/13 0.082s} 31. b3 {-0.71/13 0.057s}
Bh4 {+1.26/15 0.22s} 32. Re2 {-0.81/12 0.051s} Re8 {+1.40/14 0.059s}
33. Re5 {-1.11/14 0.074s} Bg5 {+1.30/15 0.16s} 34. Qg3 {-0.40/12 0.042s}
Rf8 {+0.95/16 0.15s} 35. Qe1 {-0.80/14 0.24s} Qd8 {+1.13/15 0.078s}
36. h3 {-0.64/13 0.077s} Rf7 {+1.55/13 0.058s} 37. Kh1 {-0.81/16 0.18s}
Bh4 {+1.37/17 0.16s} 38. Qd2 {-1.46/13 0.052s} Rd7 {+2.14/15 0.13s}
39. Re2 {-1.40/15 0.16s} Bf7 {+2.21/14 0.048s} 40. Re4 {-1.27/13 0.057s}
Ne8 {+1.51/14 0.14s} 41. Qe2 {-1.66/13 0.080s} Nc7 {+2.76/14 0.12s}
42. Re6 {-1.36/11 0.053s} Bg5 {+1.72/13 0.11s} 43. Qe5+ {+0.68/12 0.10s}
Kg8 {-0.06/13 0.092s} 44. Rf1 {+0.37/13 0.068s} Na6 {+0.31/14 0.024s}
45. Rg6+ {-1.02/15 0.11s} Bxg6 {+0.05/15 0.047s} 46. fxg6 {-1.45/14 0.057s}
Nf8 {+0.78/17 0.046s} 47. Rxf8+ {-1.32/16 0.16s} Qxf8 {+1.17/14 0.043s}
48. Qe6+ {-1.56/16 0.19s} Rf7 {+0.74/15 0.083s} 49. h4 {-1.61/16 0.12s}
Bxh4 {+1.35/16 0.070s} 50. gxf7+ {-1.53/16 0.060s} Qxf7 {+1.99/16 0.079s}
51. Qc8+ {-2.14/17 0.22s} Kg7 {+2.27/17 0.051s} 52. d7 {-2.43/14 0.091s}
Qe7 {+2.46/17 0.14s} 53. d8=Q {-2.55/14 0.12s} Qxd8 {+2.69/16 0.062s}
54. Qxb7+ {-2.13/14 0.055s} Nc7 {+2.94/16 0.16s} 55. Qxc6 {-2.14/14 0.078s}
Bg3 {+3.42/14 0.12s} 56. Qf3 {-1.98/16 0.071s} Be5 {+2.36/14 0.086s}
57. g5 {-2.33/14 0.091s} Qd4 {+2.27/16 0.26s} 58. g6 {-1.85/13 0.10s}
Ne8 {+2.81/15 0.070s} 59. Qf7+ {-2.50/12 0.064s} Kh6 {+3.05/15 0.15s}
60. c6 {-3.15/13 0.22s} Nf6 {+4.27/13 0.097s} 61. Qc4 {-3.88/14 0.21s}
Qf2 {+4.00/14 0.13s} 62. Qd3 {-3.64/14 0.069s} Nh5 {+10.25/14 0.035s}
63. Qh3 {-17.30/15 0.083s} Bd4 {+M7/43 0.17s} 64. Qxh5+ {-M6/28 0.038s}
Kxh5 {+M5/69 0.032s} 65. Kh2 {-M4/56 0.036s} Kh4 {+M3/128 0.052s}
66. Kh1 {-M2/128 0.012s} Qg1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "102.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:53:47.568 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:36.550 Central Daylight Time"]
[Opening "Reti v Dutch"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. O-O {+0.84/15 0.23s} d6 {-0.76/12 0.090s}
6. d4 {+0.86/15 0.11s} O-O {-0.73/13 0.089s} 7. Re1 {+0.92/16 0.15s}
Nc6 {-0.79/14 0.22s} 8. d5 {+0.82/16 0.14s} Na5 {-0.62/13 0.067s}
9. c3 {+0.73/17 0.37s} Nc4 {-0.30/12 0.10s} 10. Nbd2 {+0.95/15 0.075s}
Nxd2 {-0.42/13 0.10s} 11. Nxd2 {+0.55/15 0.075s} e5 {-0.82/13 0.050s}
12. dxe6 {+0.70/17 0.083s} d5 {-0.86/13 0.072s} 13. Qb3 {+0.93/16 0.14s}
c6 {-0.54/13 0.075s} 14. c4 {+0.38/16 0.20s} Bxe6 {-0.60/14 0.16s}
15. Qxb7 {+0.54/17 0.098s} Qb6 {-0.66/14 0.067s} 16. Qxb6 {+0.49/16 0.073s}
axb6 {-0.74/13 0.044s} 17. a3 {+0.62/15 0.047s} Ne4 {-0.45/13 0.062s}
18. Rb1 {+0.94/15 0.12s} dxc4 {-0.37/15 0.23s} 19. Nxe4 {-0.05/18 0.26s}
fxe4 {-0.15/14 0.038s} 20. Bxe4 {+0.60/17 0.057s} Bf5 {-0.22/15 0.089s}
21. Bxf5 {+0.43/18 0.11s} Rxf5 {-0.70/15 0.19s} 22. Bd2 {+0.34/16 0.087s}
Rd5 {-0.53/14 0.068s} 23. Bb4 {+0.60/16 0.082s} Kf7 {-0.62/14 0.066s}
24. Kg2 {+0.60/15 0.24s} c5 {-0.03/15 0.048s} 25. Bc3 {-0.07/16 0.17s}
Bxc3 {+0.01/14 0.044s} 26. bxc3 {+0.09/15 0.049s} Rd6 {+0.01/16 0.071s}
27. Ra1 {+0.31/15 0.075s} Rd2 {-0.14/17 0.15s} 28. a4 {+0.33/16 0.11s}
Rc2 {+0.07/16 0.23s} 29. Rab1 {+0.24/16 0.12s} Ra6 {+0.01/15 0.039s}
30. Rec1 {-0.03/17 0.16s} Rxe2 {+0.25/15 0.093s} 31. Rd1 {-0.27/16 0.10s}
Ke7 {+0.22/15 0.13s} 32. Rd5 {-0.05/15 0.067s} Re6 {+0.54/15 0.055s}
33. Rbd1 {-0.08/16 0.078s} Rxa4 {+0.21/14 0.093s} 34. Rd7+ {+0.03/15 0.054s}
Kf6 {+0.34/15 0.064s} 35. Rxh7 {0.00/16 0.041s} Ra3 {+0.20/15 0.15s}
36. Rc1 {+0.06/17 0.071s} Re2 {+0.27/14 0.048s} 37. Rb7 {+0.17/17 0.093s}
Rb3 {+0.41/13 0.11s} 38. h4 {-0.08/16 0.22s} Rbb2 {+0.22/13 0.094s}
39. Rf1 {+0.09/15 0.075s} Kf5 {+0.43/14 0.096s} 40. Rf7+ {+0.23/16 0.12s}
Ke6 {-0.01/16 0.15s} 41. Rf8 {+0.10/16 0.11s} Ke7 {+0.49/14 0.11s}
42. Rg8 {+0.10/16 0.14s} Re6 {+0.73/14 0.068s} 43. Rd1 {+0.49/12 0.035s}
Rc2 {+0.52/16 0.087s} 44. Rdd8 {+0.37/16 0.10s} Rxc3 {+0.71/15 0.073s}
45. Rde8+ {+0.25/17 0.11s} Kd6 {-0.09/17 0.11s} 46. Rxe6+ {+0.25/17 0.061s}
Kxe6 {-0.56/17 0.19s} 47. Rxg6+ {+0.41/16 0.057s} Ke5 {-0.52/16 0.047s}
48. h5 {+0.26/18 0.13s} Ra3 {-0.16/15 0.049s} 49. h6 {+0.27/18 0.10s}
Ra8 {-0.14/16 0.071s} 50. Rxb6 {+0.28/17 0.18s} c3 {-0.11/16 0.060s}
51. Rb1 {+0.27/17 0.077s} Rh8 {-0.11/17 0.080s} 52. Rh1 {+0.28/18 0.081s}
Ke4 {-0.08/16 0.074s} 53. g4 {+0.26/18 0.042s} c2 {-0.07/17 0.11s}
54. g5 {+0.28/17 0.062s} Kf5 {-0.03/17 0.095s} 55. Rc1 {+0.28/19 0.14s}
Kxg5 {-0.02/16 0.056s} 56. Rxc2 {+0.26/19 0.13s} Kxh6 {-0.02/15 0.076s}
57. Rxc5 {+0.26/20 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:53:53.101 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:37.175 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.25/13 0.12s} e6 {-0.55/12 0.053s}
6. Ne5 {+0.03/13 0.12s} Bf5 {-0.19/13 0.077s} 7. c4 {+0.23/13 0.12s}
Be7 {-0.09/13 0.068s} 8. Qb3 {+0.11/12 0.12s} Qb6 {+0.14/13 0.096s}
9. Qxb6 {+0.28/13 0.11s} axb6 {+0.44/13 0.053s} 10. Nc3 {+0.24/14 0.12s}
O-O {+0.51/15 0.16s} 11. Bg5 {+0.19/13 0.11s} h6 {+0.88/13 0.068s}
12. Bf4 {-0.24/14 0.12s} Rd8 {+0.89/15 0.16s} 13. cxd5 {-0.14/11 0.12s}
exd5 {+1.00/14 0.061s} 14. h3 {-0.04/14 0.12s} b5 {+1.09/15 0.11s}
15. g4 {-0.14/13 0.10s} Bh7 {+1.13/15 0.075s} 16. a3 {-0.15/14 0.11s}
Ne4 {+1.25/15 0.076s} 17. Rac1 {-0.20/13 0.10s} Nxc3 {+1.53/16 0.20s}
18. Rxc3 {-0.25/14 0.11s} Ra4 {+1.57/15 0.082s} 19. b4 {-0.44/15 0.11s}
f6 {+1.85/15 0.19s} 20. Nd3 {-0.37/13 0.11s} Nd7 {+1.61/15 0.085s}
21. Nb2 {-0.49/14 0.11s} Ra7 {+2.17/13 0.057s} 22. Nd3 {-0.27/13 0.11s}
Re8 {+2.38/13 0.082s} 23. h4 {-0.19/11 0.11s} Nb6 {+2.76/12 0.085s}
24. Ra1 {-0.56/11 0.099s} Bxd3 {+3.65/14 0.078s} 25. Rxd3 {-2.20/12 0.11s}
Bxb4 {+4.00/13 0.069s} 26. Rb3 {-2.30/12 0.11s} Bf8 {+4.15/13 0.052s}
27. e3 {-2.06/14 0.11s} g5 {+4.58/14 0.11s} 28. Bc7 {-2.54/13 0.11s}
Nc4 {+4.77/13 0.10s} 29. hxg5 {-2.60/12 0.12s} hxg5 {+5.08/13 0.066s}
30. Rd1 {-2.63/12 0.10s} Rxa3 {+4.85/17 0.25s} 31. Rxa3 {-2.98/14 0.10s}
Bxa3 {+5.26/15 0.052s} 32. Ra1 {-3.09/15 0.11s} Bd6 {+5.78/17 0.13s}
33. Bxd6 {-2.83/16 0.097s} Nxd6 {+5.88/19 0.092s} 34. Bf1 {-2.77/17 0.11s}
Kf7 {+5.95/19 0.095s} 35. Kg2 {-2.75/16 0.10s} Ke6 {+5.84/17 0.069s}
36. Bd3 {-2.83/17 0.10s} Rh8 {+5.56/17 0.13s} 37. Kf3 {-2.77/14 0.11s}
Kd7 {+6.09/15 0.081s} 38. Rd1 {-2.89/17 0.10s} Kc7 {+6.47/17 0.15s}
39. Ra1 {-3.17/15 0.11s} Kb6 {+6.61/16 0.065s} 40. Bg6 {-2.89/15 0.11s}
b4 {+6.81/15 0.10s} 41. Kg2 {-3.22/13 0.10s} Kb5 {+7.41/17 0.12s}
42. Bd3+ {-3.44/14 0.10s} Nc4 {+7.61/16 0.069s} 43. Bc2 {-3.42/18 0.097s}
Na3 {+7.89/17 0.075s} 44. Bb3 {-3.50/20 0.10s} b6 {+7.29/17 0.13s}
45. Kg3 {-3.36/13 0.10s} Rd8 {+8.95/16 0.097s} 46. Rd1 {-4.00/13 0.10s}
Nc4 {+9.89/16 0.14s} 47. Bc2 {-4.07/13 0.10s} c5 {+11.10/15 0.095s}
48. dxc5 {-3.93/14 0.10s} bxc5 {+11.10/16 0.090s} 49. Rh1 {-4.16/13 0.10s}
Na3 {+11.69/14 0.049s} 50. Bg6 {-4.26/12 0.099s} b3 {+11.62/17 0.095s}
51. Rh7 {-4.51/12 0.10s} c4 {+11.61/16 0.10s} 52. Kf3 {-4.62/12 0.10s}
Kb4 {+12.18/15 0.073s} 53. Rb7+ {-5.30/12 0.10s} Kc3 {+14.22/15 0.090s}
54. Kg3 {-5.32/13 0.10s} Kb2 {+14.89/14 0.061s} 55. f4 {-7.32/11 0.10s}
Rd6 {+14.01/16 0.18s} 56. fxg5 {-6.45/12 0.10s} fxg5 {+15.75/16 0.062s}
57. Be8 {-7.42/13 0.095s} Re6 {+17.12/16 0.068s} 58. Bf7 {-7.87/13 0.10s}
Rxe3+ {+16.94/16 0.086s} 59. Kf2 {-10.43/13 0.11s} Rd3 {+17.94/16 0.22s}
60. Ke2 {-8.29/11 0.097s} d4 {+18.20/16 0.10s} 61. Kf2 {-7.72/11 0.10s}
Kc3 {+18.76/16 0.16s} 62. Ra7 {-9.00/13 0.10s} Nb5 {+19.23/15 0.049s}
63. Re7 {-10.25/12 0.10s} b2 {+24.10/17 0.062s} 64. Re1 {-12.26/14 0.10s}
Na3 {+25.43/18 0.10s} 65. Be8 {-12.09/13 0.096s} b1=Q {+25.95/17 0.062s}
66. Rxb1 {-13.00/14 0.10s} Nxb1 {+26.40/17 0.053s} 67. Bg6 {-13.33/14 0.094s}
Nd2 {+27.14/16 0.082s} 68. Bf5 {-14.94/14 0.10s} Re3 {+29.03/17 0.058s}
69. Bd7 {-17.35/15 0.10s} Ne4+ {+32.34/17 0.058s} 70. Kg2 {-20.05/15 0.10s}
d3 {+34.30/18 0.073s} 71. Ba4 {-23.45/15 0.10s} Re2+ {+38.33/18 0.064s}
72. Kf1 {-21.82/15 0.10s} Kd4 {+M17/25 0.085s} 73. Bd1 {-M16/19 0.095s}
c3 {+M13/28 0.21s} 74. Bxe2 {-M12/20 0.10s} dxe2+ {+M11/30 0.24s}
75. Kxe2 {-M10/22 0.10s} c2 {+M9/34 0.18s} 76. Kf3 {-M8/26 0.10s}
c1=Q {+M7/39 0.20s} 77. Kg2 {-M6/40 0.10s} Qe1 {+M5/45 0.41s}
78. Kh2 {-M4/128 0.032s} Qg3+ {+M3/48 0.37s} 79. Kh1
Nf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:53:56.884 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:42.582 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. c4 {+0.35/16 0.48s} e6 {-0.17/12 0.12s}
6. Qb3 {+0.39/15 0.077s} b6 {-0.49/11 0.12s} 7. h3 {+0.73/14 0.26s}
Bxf3 {-0.16/13 0.11s} 8. Bxf3 {+1.16/14 0.12s} Bc5 {-0.26/13 0.11s}
9. Nc3 {+1.04/15 0.12s} O-O {-0.10/11 0.10s} 10. e3 {+0.95/15 0.11s}
Be7 {-0.43/11 0.11s} 11. d4 {+1.17/14 0.067s} Ne8 {-0.55/12 0.11s}
12. Rd1 {+2.59/14 0.069s} Nd6 {-0.48/12 0.11s} 13. cxd5 {+3.05/15 0.055s}
exd5 {-0.98/12 0.12s} 14. e4 {+2.67/15 0.11s} dxe4 {-1.44/13 0.12s}
15. Nxe4 {+2.82/15 0.059s} a5 {-1.35/12 0.11s} 16. Nc3 {+2.75/16 0.34s}
b5 {-1.08/12 0.12s} 17. d5 {+2.96/17 0.22s} b4 {-1.60/12 0.12s}
18. dxc6 {+4.43/14 0.068s} bxc3 {-0.08/12 0.10s} 19. c7 {+3.93/16 0.059s}
Qxc7 {-1.42/13 0.11s} 20. Bxa8 {+4.26/16 0.046s} Nd7 {-1.44/14 0.11s}
21. Bg2 {+5.05/15 0.099s} c2 {-1.43/13 0.11s} 22. Re1 {+5.74/15 0.075s}
Rb8 {-2.28/13 0.11s} 23. Qd3 {+6.84/14 0.078s} Bf8 {-3.00/14 0.11s}
24. Re2 {+7.93/15 0.062s} Rc8 {-3.43/14 0.11s} 25. Bf4 {+7.09/15 0.15s}
g6 {-3.79/12 0.11s} 26. Rc1 {+7.40/16 0.074s} Nc5 {-3.90/14 0.11s}
27. Qd5 {+7.87/15 0.043s} Qb6 {-3.68/13 0.10s} 28. Rexc2 {+7.75/16 0.10s}
Nf5 {-4.20/13 0.11s} 29. Rd1 {+7.65/16 0.067s} Ne7 {-4.05/12 0.11s}
30. Qf3 {+8.20/14 0.099s} Nf5 {-4.41/11 0.11s} 31. h4 {+8.22/14 0.043s}
Rd8 {-4.47/13 0.11s} 32. Rxd8 {+7.73/15 0.15s} Qxd8 {-5.16/14 0.10s}
33. Rd2 {+8.14/15 0.15s} Qe8 {-4.20/13 0.10s} 34. Qe2 {+7.90/16 0.22s}
Ne6 {-4.64/12 0.11s} 35. Bd5 {+8.02/15 0.17s} Nfg7 {-4.93/12 0.11s}
36. Be5 {+8.17/15 0.15s} Qd7 {-4.98/12 0.11s} 37. Bc3 {+8.84/14 0.11s}
a4 {-5.37/12 0.096s} 38. Bxe6 {+9.19/16 0.091s} Qxe6 {-5.12/16 0.11s}
39. Qxe6 {+9.61/15 0.074s} Nxe6 {-5.47/16 0.10s} 40. Rd7 {+9.51/15 0.059s}
Bc5 {-5.62/15 0.10s} 41. Rb7 {+10.02/15 0.050s} f5 {-5.67/14 0.10s}
42. Rb8+ {+9.94/16 0.10s} Kf7 {-5.80/14 0.11s} 43. Ra8 {+9.97/16 0.056s}
f4 {-5.71/15 0.10s} 44. Kg2 {+10.33/15 0.057s} fxg3 {-5.87/14 0.10s}
45. fxg3 {+10.47/14 0.043s} Nc7 {-6.06/15 0.10s} 46. Rxa4 {+11.11/14 0.098s}
Ke6 {-6.05/15 0.098s} 47. Be1 {+11.11/15 0.17s} Bd6 {-5.89/13 0.10s}
48. Kf3 {+11.29/15 0.076s} Nd5 {-6.02/13 0.10s} 49. Re4+ {+11.49/15 0.17s}
Kd7 {-6.16/12 0.096s} 50. Rd4 {+11.20/15 0.13s} Kc6 {-6.16/13 0.10s}
51. Ke4 {+11.41/15 0.17s} Nf6+ {-5.66/12 0.10s} 52. Kd3 {+11.45/15 0.097s}
Be5 {-5.72/13 0.097s} 53. Rc4+ {+11.76/13 0.039s} Kd5 {-5.98/14 0.11s}
54. b4 {+12.36/15 0.090s} Nd7 {-6.15/12 0.10s} 55. a4 {+12.54/16 0.088s}
Bb8 {-6.29/12 0.10s} 56. Rd4+ {+12.62/15 0.039s} Ke6 {-6.94/14 0.10s}
57. Kc4 {+13.55/15 0.084s} Ne5+ {-6.07/13 0.094s} 58. Kb5 {+13.86/15 0.044s}
Nf3 {-6.65/14 0.10s} 59. Rd1 {+14.20/16 0.083s} Nxe1 {-6.91/13 0.10s}
60. Rxe1+ {+13.90/17 0.078s} Kd7 {-7.60/13 0.10s} 61. Re3 {+14.04/17 0.042s}
Kc8 {-7.63/12 0.10s} 62. Kc6 {+18.22/16 0.046s} Kd8 {-10.41/16 0.099s}
63. b5 {+21.37/18 0.097s} g5 {-11.25/14 0.10s} 64. hxg5 {+27.21/20 0.092s}
Bc7 {-19.73/15 0.10s} 65. b6 {+33.83/23 0.12s} Bb8 {-22.10/16 0.095s}
66. a5 {+44.22/20 0.065s} Bxg3 {-M18/18 0.096s} 67. Rxg3 {+M21/18 0.056s}
Ke7 {-M10/18 0.10s} 68. Rf3 {+M9/24 0.20s} h6 {-M8/22 0.099s}
69. gxh6 {+M7/30 0.22s} Ke6 {-M6/57 0.094s} 70. b7 {+M5/70 0.21s}
Ke5 {-M4/128 0.030s} 71. b8=Q+ {+M3/128 0.024s} Ke4 {-M2/128 0.014s}
72. Qf4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:53:58.603 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:43.270 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.082s} Nf6 {-0.08/14 0.10s}
6. Nd2 {+0.07/12 0.14s} Be7 {+0.17/15 0.14s} 7. Nxc6 {+0.15/13 0.11s}
bxc6 {+0.29/16 0.097s} 8. Bd3 {+0.15/13 0.11s} O-O {-0.16/15 0.19s}
9. O-O {-0.01/12 0.12s} d5 {+0.07/16 0.19s} 10. c3 {-0.01/12 0.15s}
e5 {+0.46/13 0.080s} 11. Bg5 {-0.03/12 0.12s} h6 {+0.44/14 0.34s}
12. Bh4 {-0.21/12 0.076s} Qb6 {+0.42/15 0.21s} 13. Qc2 {-0.08/11 0.070s}
Re8 {+0.33/14 0.088s} 14. Bg3 {+0.05/11 0.077s} Bd6 {+0.42/14 0.080s}
15. Rfc1 {+0.04/12 0.091s} Ba6 {+0.39/14 0.21s} 16. Bxa6 {+0.01/11 0.072s}
Qxa6 {+0.22/14 0.053s} 17. a4 {0.00/11 0.14s} Qb7 {+0.09/15 0.26s}
18. a5 {-0.04/12 0.090s} Rad8 {+0.14/14 0.10s} 19. a6 {-0.05/12 0.12s}
Qb6 {+0.02/14 0.12s} 20. b4 {-0.10/12 0.12s} Bf8 {+0.02/14 0.070s}
21. Bh4 {+0.04/11 0.059s} Re6 {-0.20/13 0.18s} 22. Rd1 {+0.17/10 0.064s}
Rde8 {+0.04/13 0.049s} 23. Bg3 {-0.06/11 0.078s} dxe4 {+0.51/15 0.075s}
24. Nxe4 {+0.06/14 0.19s} Nd5 {+0.15/16 0.080s} 25. Rdb1 {+0.15/14 0.13s}
f5 {+0.04/16 0.14s} 26. Nc5 {+0.02/16 0.13s} Bxc5 {+0.05/17 0.11s}
27. bxc5 {0.00/16 0.089s} Qxc5 {+0.40/17 0.056s} 28. Qxf5 {+0.02/16 0.073s}
Qxc3 {+0.31/17 0.059s} 29. Rc1 {+0.16/14 0.064s} Qd4 {+0.31/17 0.21s}
30. Qc2 {+0.09/13 0.084s} Nb4 {+0.56/13 0.038s} 31. Qb3 {+0.06/13 0.074s}
Nd3 {+0.53/17 0.19s} 32. Rcb1 {-0.39/15 0.13s} Kh7 {+0.65/16 0.14s}
33. h3 {-0.18/14 0.076s} e4 {+1.12/14 0.046s} 34. Ra4 {-0.65/14 0.091s}
Qf6 {+1.16/15 0.037s} 35. Qa3 {-0.97/13 0.13s} Qf5 {+1.75/15 0.18s}
36. Rd4 {-1.56/12 0.092s} Nxf2 {+3.62/13 0.060s} 37. Kh2 {-1.73/11 0.065s}
c5 {+3.35/16 0.16s} 38. Rb5 {-3.00/12 0.078s} Nd3 {+3.94/16 0.063s}
39. Qa2 {-3.66/12 0.070s} Rg6 {+4.91/16 0.093s} 40. Qd5 {-4.40/14 0.071s}
Qxd5 {+5.14/16 0.059s} 41. Rxd5 {-5.01/15 0.11s} c4 {+5.36/16 0.073s}
42. Rd4 {-4.80/16 0.095s} c3 {+5.30/17 0.066s} 43. Rc4 {-4.85/17 0.12s}
e3 {+5.36/18 0.094s} 44. Rb1 {-4.86/16 0.078s} e2 {+5.26/17 0.091s}
45. Be1 {-5.39/17 0.16s} Nxe1 {+5.61/16 0.068s} 46. Rxe1 {-4.60/16 0.084s}
Re3 {+5.84/17 0.083s} 47. Kg1 {-4.50/15 0.068s} Rxa6 {+5.32/16 0.098s}
48. Kf2 {-4.69/16 0.086s} Rae6 {+5.65/16 0.074s} 49. Rc5 {-4.66/17 0.14s}
Re7 {+5.50/16 0.14s} 50. h4 {-4.92/16 0.14s} R7e6 {+5.79/16 0.18s}
51. Ra5 {-4.86/15 0.075s} R3e4 {+6.02/14 0.059s} 52. g3 {-5.13/14 0.071s}
Rf6+ {+5.77/15 0.088s} 53. Kg2 {-5.16/15 0.082s} Rc6 {+6.14/15 0.059s}
54. Raa1 {-5.62/15 0.069s} a5 {+6.00/17 0.18s} 55. Kf2 {-5.70/16 0.12s}
Rf6+ {+5.88/16 0.17s} 56. Kg2 {-6.00/13 0.073s} Re5 {+6.02/17 0.069s}
57. Rac1 {-5.46/15 0.14s} Re3 {+6.05/17 0.17s} 58. Ra1 {-5.42/15 0.070s}
Rg6 {+6.66/15 0.13s} 59. Kh2 {-6.04/14 0.12s} c2 {+6.82/17 0.12s}
60. Rac1 {-6.04/16 0.087s} Rc6 {+6.68/13 0.026s} 61. Kg2 {-6.91/18 0.20s}
Rcc3 {+6.91/17 0.057s} 62. Kf2 {-6.14/16 0.10s} Rf3+ {+7.36/15 0.10s}
63. Kxe2 {-6.09/15 0.062s} Rxg3 {+7.29/16 0.047s} 64. Kd2 {-6.12/16 0.12s}
Rgd3+ {+7.97/14 0.039s} 65. Ke2 {-6.12/1 0s} Rd4 {+7.44/14 0.078s}
66. Ra1 {-5.84/13 0.11s} a4 {+7.76/15 0.13s} 67. h5 {-6.15/14 0.14s}
Rd5 {+8.33/14 0.042s} 68. Rec1 {-6.02/16 0.12s} Rxh5 {+8.10/16 0.11s}
69. Kd2 {-5.63/15 0.064s} Rg3 {+8.19/14 0.066s} 70. Rh1 {-6.09/13 0.072s}
Rg2+ {+8.09/14 0.13s} 71. Kc3 {-5.52/13 0.070s} Rc5+ {+7.67/16 0.25s}
72. Kb4 {-5.79/16 0.10s} Rc7 {+8.24/15 0.037s} 73. Kxa4 {-5.94/13 0.070s}
Rb7 {+8.33/16 0.060s} 74. Rhe1 {-7.85/11 0.084s} Rd2 {+11.19/16 0.060s}
75. Ka5 {-10.93/17 0.13s} Ra7+ {+12.56/19 0.045s} 76. Kb6 {-13.66/16 0.10s}
Rxa1 {+16.15/17 0.076s} 77. Rxa1 {-14.41/15 0.082s} Rd1 {+16.70/17 0.096s}
78. Rxd1 {-16.60/16 0.20s}
cxd1=Q {+18.11/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:53:54.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:43.504 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.63/15 0.35s} bxc6 {-0.16/11 0.093s}
6. Bd3 {+0.46/16 0.17s} Qc7 {-0.19/11 0.061s} 7. O-O {+0.64/14 0.13s}
Nf6 {-0.16/13 0.097s} 8. Nc3 {+0.58/15 0.27s} Rb8 {-0.24/10 0.068s}
9. Qe2 {+0.66/15 0.17s} e5 {-0.20/13 0.13s} 10. b3 {+0.98/17 0.25s}
a5 {-0.36/11 0.067s} 11. Na4 {+1.45/13 0.055s} Be7 {-0.52/13 0.095s}
12. c4 {+0.72/16 0.20s} d6 {-0.63/12 0.070s} 13. Be3 {+1.02/15 0.15s}
O-O {-0.53/13 0.11s} 14. h3 {+1.10/14 0.039s} Bd8 {-0.54/13 0.067s}
15. Rad1 {+1.40/14 0.15s} g6 {-0.71/12 0.12s} 16. Qd2 {+1.93/12 0.069s}
Be7 {-0.75/14 0.15s} 17. f4 {+2.06/14 0.11s} Nh5 {-0.96/12 0.078s}
18. f5 {+2.32/13 0.066s} Bh4 {-1.16/13 0.20s} 19. Nc3 {+2.59/14 0.16s}
Rd8 {-1.16/12 0.17s} 20. Bc2 {+2.54/14 0.099s} Ba6 {-0.93/13 0.085s}
21. Rf3 {+2.59/12 0.047s} Bg3 {-0.93/13 0.082s} 22. fxg6 {+2.25/14 0.16s}
fxg6 {-1.19/13 0.064s} 23. Ne2 {+2.00/16 0.13s} Bh4 {-0.43/13 0.10s}
24. Rff1 {+1.58/14 0.11s} d5 {+0.02/13 0.15s} 25. exd5 {+1.40/15 0.062s}
cxd5 {+0.14/13 0.078s} 26. cxd5 {+0.86/15 0.041s} Bxe2 {-0.27/13 0.061s}
27. Qxe2 {+1.26/15 0.075s} Ng3 {+0.23/13 0.065s} 28. Qg4 {+1.36/15 0.068s}
Nxf1 {+0.43/13 0.14s} 29. Rxf1 {+1.08/16 0.15s} Qc3 {+0.05/14 0.068s}
30. Bd3 {+1.17/14 0.065s} Qxd3 {-0.29/17 0.19s} 31. Qe6+ {+5.58/16 0.048s}
Kh8 {-4.79/14 0.076s} 32. Qxe5+ {+5.99/16 0.038s} Kg8 {-5.14/14 0.063s}
33. Bd4 {+5.33/14 0.092s} Qxd4+ {-6.07/16 0.12s} 34. Qxd4 {+5.66/14 0.040s}
Be7 {-5.54/17 0.11s} 35. Qa7 {+5.48/15 0.074s} Bf8 {-5.78/15 0.064s}
36. Qxa5 {+5.51/16 0.11s} Bd6 {-5.31/11 0.067s} 37. Qa7 {+5.76/15 0.056s}
Be5 {-5.68/12 0.077s} 38. Qe7 {+6.42/17 0.26s} Bd4+ {-6.55/12 0.078s}
39. Kh2 {+6.36/17 0.087s} Re8 {-7.03/13 0.075s} 40. Qf7+ {+6.52/16 0.056s}
Kh8 {-7.03/1 0s} 41. d6 {+6.86/16 0.071s} Bg7 {-7.44/14 0.16s}
42. d7 {+7.30/15 0.078s} Rf8 {-7.73/14 0.10s} 43. Qc4 {+7.17/17 0.15s}
Rxf1 {-7.77/14 0.071s} 44. Qxf1 {+7.20/16 0.085s} Be5+ {-8.07/15 0.069s}
45. g3 {+7.15/16 0.092s} Kg7 {-7.48/14 0.14s} 46. Qc4 {+7.24/16 0.055s}
Rf8 {-8.01/14 0.087s} 47. Kg2 {+7.52/13 0.066s} Kf6 {-7.85/12 0.074s}
48. Qf1+ {+12.58/16 0.15s} Ke7 {-13.65/12 0.092s} 49. Qxf8+ {+12.32/16 0.075s}
Kxd7 {-13.87/12 0.071s} 50. Qf7+ {+12.88/13 0.072s} Kd6 {-14.82/13 0.10s}
51. Qxh7 {+12.92/14 0.069s} Kd5 {-15.01/13 0.075s} 52. Qxg6 {+14.38/15 0.10s}
Kd4 {-15.63/15 0.12s} 53. Kf3 {+15.20/16 0.042s} Kc3 {-15.83/16 0.19s}
54. Ke4 {+16.87/17 0.077s} Bb8 {-15.37/15 0.089s} 55. Qg8 {+18.74/18 0.084s}
Bxg3 {-18.40/18 0.19s} 56. Qxg3+ {+20.35/18 0.047s} Kb4 {-18.76/18 0.074s}
57. Kd5 {+M7/24 0.20s} Ka5 {-M6/25 0.066s} 58. Qf2 {+M5/40 0.22s}
Kb5 {-M4/128 0.058s} 59. Qa7 {+M3/128 0.076s} Kb4 {-M4/1 0s}
60. Qc5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:53:54.945 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:45.004 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. exd5 {+0.04/12 0.087s} Nxd5 {-0.16/14 0.044s}
6. Bg2 {+0.23/13 0.062s} Nxc3 {-0.48/13 0.062s} 7. bxc3 {+0.11/13 0.054s}
Bc5 {-0.09/12 0.045s} 8. O-O {+0.03/14 0.17s} O-O {+0.09/12 0.044s}
9. Re1 {-0.02/13 0.058s} Bg4 {+0.24/13 0.16s} 10. h3 {-0.02/12 0.054s}
Bh5 {+0.29/11 0.050s} 11. g4 {+0.26/14 0.087s} Bg6 {-0.35/14 0.081s}
12. Nxe5 {+0.29/13 0.045s} Bxf2+ {+0.01/15 0.067s} 13. Kxf2 {+0.30/13 0.054s}
Nxe5 {-0.69/15 0.061s} 14. Kg1 {+0.24/13 0.089s} Re8 {+0.17/13 0.099s}
15. d3 {+0.16/13 0.057s} c6 {-0.27/12 0.077s} 16. Bf4 {+0.25/12 0.072s}
f6 {-0.05/13 0.061s} 17. Rb1 {+0.10/12 0.10s} Qd7 {+0.26/13 0.084s}
18. a4 {+0.22/13 0.13s} Bf7 {+0.21/13 0.18s} 19. c4 {+0.26/13 0.095s}
Rad8 {-0.29/13 0.18s} 20. a5 {+0.22/13 0.14s} Qc7 {-0.42/13 0.15s}
21. a6 {+0.62/13 0.18s} b6 {-0.39/13 0.095s} 22. g5 {+0.91/12 0.044s}
Qd7 {-0.78/12 0.066s} 23. gxf6 {+0.81/12 0.085s} gxf6 {-1.00/13 0.091s}
24. Bg3 {+0.94/12 0.21s} Qf5 {-0.70/12 0.052s} 25. Bxe5 {+0.81/13 0.19s}
Rxe5 {-0.98/14 0.18s} 26. Rxe5 {+0.85/14 0.067s} Qxe5 {-0.68/14 0.051s}
27. Qf3 {+0.77/12 0.048s} Rd6 {-0.62/15 0.24s} 28. Qg4+ {+0.60/13 0.078s}
Kh8 {-0.49/14 0.079s} 29. Qc8+ {+0.35/13 0.068s} Bg8 {-0.78/13 0.065s}
30. Qb8 {+0.83/13 0.068s} Qe7 {-1.03/15 0.19s} 31. Kf1 {+0.72/15 0.24s}
Re6 {-0.87/14 0.057s} 32. Qb7 {+0.53/13 0.080s} c5 {-0.61/15 0.064s}
33. Bd5 {+0.47/15 0.17s} Re5 {-0.64/15 0.060s} 34. Qxe7 {+0.64/15 0.056s}
Rxe7 {-0.52/15 0.050s} 35. Kf2 {+1.02/16 0.051s} Re5 {-0.45/16 0.079s}
36. Re1 {+0.55/16 0.058s} Rxe1 {-0.85/15 0.098s} 37. Kxe1 {+0.65/17 0.085s}
Bxd5 {-0.24/16 0.062s} 38. cxd5 {+0.51/17 0.053s} Kg7 {-0.62/15 0.055s}
39. Kd2 {+0.99/17 0.055s} f5 {-0.99/15 0.13s} 40. d4 {+0.67/16 0.058s}
Kf6 {-0.72/16 0.13s} 41. dxc5 {+1.18/18 0.13s} bxc5 {-1.60/16 0.076s}
42. Ke3 {+1.63/17 0.047s} Ke5 {-1.21/16 0.078s} 43. c4 {+3.09/20 0.073s}
f4+ {-2.00/18 0.11s} 44. Kf3 {+3.06/20 0.044s} Kf5 {-1.72/18 0.070s}
45. h4 {+3.04/19 0.052s} Ke5 {-1.95/17 0.060s} 46. h5 {+1.60/16 0.13s}
Kf5 {-2.53/20 0.11s} 47. h6 {+1.44/18 0.086s} Kg5 {-0.96/16 0.20s}
48. d6 {+1.07/18 0.24s} Kf6 {-5.08/19 0.066s} 49. Kxf4 {+4.00/23 0.056s}
Ke6 {-8.84/20 0.089s} 50. d7 {+7.40/21 0.046s} Kxd7 {-0.06/19 0.045s}
51. Ke5 {+5.83/19 0.048s} Kc7 {-0.05/21 0.17s} 52. Kd5 {+4.39/19 0.050s}
Kd7 {-9.77/20 0.16s} 53. Kxc5 {+8.55/19 0.047s} Kc7 {-12.26/18 0.074s}
54. Kd5 {+9.14/19 0.050s} Kd7 {-14.15/20 0.23s} 55. Ke5 {+8.83/18 0.071s}
Kc6 {-11.27/18 0.048s} 56. Kf6 {+9.87/19 0.078s} Kb6 {-14.15/16 0.044s}
57. Kg7 {+9.99/19 0.12s} Kxa6 {-13.97/18 0.067s}
58. Kxh7 {+10.01/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:53:57.540 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:45.911 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. exd5 {+0.13/13 0.047s} Nxd5 {-0.56/10 0.050s}
6. Bg2 {+0.32/13 0.062s} Bg4 {-0.20/12 0.082s} 7. h3 {+1.15/13 0.17s}
Be6 {+0.09/13 0.094s} 8. O-O {-0.07/13 0.19s} Nxc3 {+0.06/13 0.045s}
9. bxc3 {+0.03/14 0.065s} e4 {+0.21/14 0.086s} 10. Ne1 {+0.16/14 0.070s}
Qd7 {+0.38/14 0.056s} 11. Bxe4 {-0.01/15 0.14s} Bxh3 {+0.23/12 0.051s}
12. Ng2 {-0.03/15 0.11s} O-O-O {+0.17/13 0.072s} 13. d4 {-0.02/14 0.061s}
Bc5 {+0.20/13 0.15s} 14. Re1 {+0.50/11 0.081s} Bb6 {+0.03/12 0.097s}
15. Qd3 {+0.16/13 0.11s} Rhe8 {+0.08/13 0.13s} 16. Bd2 {+0.66/13 0.048s}
h6 {-0.01/11 0.072s} 17. Ne3 {+0.46/12 0.058s} Kb8 {-0.13/13 0.21s}
18. Bh1 {+0.29/12 0.074s} h5 {+0.05/12 0.060s} 19. a4 {+0.17/11 0.085s}
Na5 {-0.34/12 0.11s} 20. c4 {+0.49/14 0.16s} Qxd4 {-0.45/12 0.11s}
21. Qxd4 {+0.95/14 0.087s} Rxd4 {-0.04/13 0.050s} 22. Bc3 {+1.52/14 0.059s}
h4 {-0.81/14 0.18s} 23. Rab1 {+2.71/13 0.044s} Rd6 {-1.57/13 0.13s}
24. c5 {+2.74/14 0.054s} Bxc5 {-1.42/13 0.049s} 25. Bxa5 {+2.56/13 0.047s}
b6 {-1.79/14 0.13s} 26. Bb4 {+2.42/13 0.10s} Bxb4 {-1.20/13 0.042s}
27. Rxb4 {+2.27/13 0.070s} hxg3 {-1.77/14 0.19s} 28. fxg3 {+2.15/14 0.13s}
Bc8 {-1.75/14 0.15s} 29. Kf2 {+2.07/14 0.14s} g5 {-1.26/13 0.091s}
30. g4 {+1.98/13 0.089s} Rf6+ {-1.60/13 0.092s} 31. Kg3 {+1.96/14 0.052s}
Rfe6 {-1.84/15 0.072s} 32. Rb3 {+1.88/15 0.068s} Re5 {-1.56/15 0.087s}
33. Bc6 {+2.00/13 0.079s} R8e6 {-1.62/14 0.052s} 34. Bf3 {+1.99/14 0.084s}
Re8 {-1.47/13 0.077s} 35. Kf2 {+1.90/15 0.074s} f5 {-1.72/14 0.084s}
36. gxf5 {+1.99/16 0.11s} Bxf5 {-1.87/15 0.056s} 37. Bc6 {+2.15/15 0.077s}
Rf8 {-1.94/14 0.15s} 38. Nxf5 {+2.15/15 0.082s} Rexf5+ {-2.23/15 0.16s}
39. Kg3 {+2.06/14 0.082s} Rc5 {-2.19/15 0.16s} 40. Be4 {+2.03/16 0.076s}
Re8 {-1.97/15 0.081s} 41. Rbe3 {+1.93/16 0.10s} c6 {-2.33/14 0.055s}
42. Bd3 {+2.15/17 0.12s} Rxe3+ {-2.02/14 0.061s} 43. Rxe3 {+1.72/14 0.046s}
b5 {-1.97/15 0.043s} 44. axb5 {+1.95/15 0.085s} cxb5 {-2.04/15 0.050s}
45. Re8+ {+2.14/15 0.19s} Kc7 {-2.11/15 0.069s} 46. Kf2 {+2.22/17 0.12s}
a5 {-2.46/14 0.088s} 47. Ke3 {+1.84/13 0.046s} a4 {-2.46/15 0.11s}
48. Kd4 {+2.32/15 0.088s} Rc6 {-2.36/14 0.043s} 49. Re7+ {+2.32/15 0.14s}
Kc8 {-2.90/14 0.22s} 50. Re5 {+2.44/14 0.048s} b4 {-3.05/13 0.088s}
51. Ra5 {+2.47/15 0.12s} b3 {-2.46/13 0.055s} 52. c4 {+2.50/14 0.061s}
b2 {-2.88/12 0.055s} 53. Bf5+ {+2.60/15 0.12s} Kc7 {-2.69/14 0.043s}
54. Ra7+ {+2.00/14 0.13s} Kb8 {-2.76/14 0.064s} 55. Rxa4 {+2.71/16 0.058s}
Rb6 {-3.28/14 0.068s} 56. Bb1 {+2.70/17 0.069s} Rb3 {-3.37/15 0.14s}
57. c5 {+2.69/17 0.14s} Kc7 {-2.73/16 0.27s} 58. Ra7+ {+2.74/15 0.13s}
Rb7 {-3.25/14 0.065s} 59. Ra6 {+2.31/15 0.14s} g4 {-3.07/14 0.048s}
60. Kc3 {+3.15/15 0.082s} g3 {-2.54/13 0.095s} 61. Kc4 {+1.93/13 0.080s}
Kd8 {-2.36/15 0.12s} 62. Ra8+ {+2.11/15 0.084s} Ke7 {-2.28/13 0.048s}
63. Rg8 {+2.36/17 0.075s} Rd7 {-2.10/13 0.044s} 64. Rxg3 {+2.67/17 0.089s}
Rd1 {-2.42/15 0.055s} 65. Re3+ {+2.78/18 0.059s} Kf8 {-3.09/18 0.14s}
66. Be4 {+2.97/18 0.069s} b1=Q {-3.01/17 0.063s} 67. Bxb1 {+3.00/22 0.070s}
Rxb1 {-3.04/17 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:53:55.070 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:47.302 Central Daylight Time"]
[Opening "French"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. Bd2 {+0.08/10 0.036s} c5 {-0.23/14 0.12s}
6. dxc5 {-0.12/10 0.045s} Nbc6 {+0.14/14 0.22s} 7. Nf3 {-0.24/12 0.12s}
Ng6 {+0.44/14 0.089s} 8. Bb5 {-0.50/13 0.12s} Bxc5 {+0.45/14 0.18s}
9. O-O {-0.40/12 0.041s} O-O {+1.06/16 0.21s} 10. Bxc6 {-0.69/13 0.12s}
bxc6 {+1.25/15 0.059s} 11. Qe2 {-0.53/13 0.12s} Be7 {+2.00/15 0.074s}
12. Rab1 {-0.52/11 0.12s} f6 {+2.23/17 0.21s} 13. exf6 {-0.76/11 0.039s}
Bxf6 {+3.00/14 0.091s} 14. h3 {-1.09/11 0.12s} e5 {+3.54/13 0.056s}
15. Nh2 {-1.26/14 0.12s} Qd6 {+3.53/14 0.11s} 16. Ng4 {-0.95/12 0.12s}
Bd8 {+4.10/14 0.060s} 17. Be3 {-1.14/8 0.038s} a5 {+4.22/15 0.17s}
18. Rfd1 {-1.08/12 0.12s} Ba6 {+4.52/16 0.13s} 19. Qe1 {-1.61/13 0.12s}
h5 {+4.48/15 0.098s} 20. Nh2 {-1.07/14 0.12s} Nh4 {+4.85/14 0.058s}
21. Ne4 {-1.27/12 0.039s} Qg6 {+5.78/15 0.084s} 22. Ng3 {-1.92/13 0.12s}
Nxg2 {+5.23/16 0.15s} 23. Kxg2 {-1.76/13 0.12s} h4 {+5.41/15 0.11s}
24. c3 {-2.96/13 0.12s} Bc7 {+5.45/16 0.33s} 25. Bc5 {-2.72/11 0.039s}
Rf7 {+5.74/14 0.064s} 26. Qe3 {-3.22/12 0.12s} e4 {+6.67/14 0.076s}
27. Bb6 {-3.63/13 0.12s} Bf4 {+7.35/14 0.077s} 28. Qe1 {-4.19/13 0.12s}
Bd3 {+7.45/14 0.14s} 29. Ng4 {-3.79/13 0.046s} hxg3 {+7.40/14 0.12s}
30. fxg3 {-4.58/13 0.12s} Bd6 {+8.05/14 0.044s} 31. Rxd3 {-4.68/12 0.12s}
exd3 {+8.42/14 0.096s} 32. Ne5 {-4.21/12 0.039s} Bxe5 {+10.01/15 0.047s}
33. Qxe5 {-5.53/14 0.13s} Rf5 {+10.87/16 0.053s} 34. Qd4 {-6.05/11 0.12s}
Re8 {+12.11/14 0.047s} 35. Rg1 {-6.63/11 0.12s} Re2+ {+14.56/15 0.074s}
36. Kh1 {-7.60/13 0.039s} Rf6 {+15.77/15 0.12s} 37. g4 {-11.87/12 0.12s}
Qh7 {+M9/27 0.17s} 38. Qe3 {-M8/24 0.12s} Rxe3 {+M7/35 0.15s}
39. Bc7 {-M6/31 0.12s} Qe4+ {+M5/37 0.20s} 40. Rg2 {-M4/67 0.038s}
Rxh3+ {+M3/128 0.14s} 41. Kg1 {-M2/128 0.013s}
Qe1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T02:53:53.242 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:48.584 Central Daylight Time"]
[Opening "French"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.41/15 0.22s} Bxc3+ {-0.15/11 0.043s}
6. bxc3 {+0.51/15 0.087s} O-O {+0.01/12 0.038s} 7. Bd3 {+1.50/14 0.11s}
c5 {+0.16/14 0.12s} 8. Qh5 {+1.62/15 0.11s} h6 {0.00/15 0.12s}
9. Bxh6 {+2.25/17 0.091s} gxh6 {+0.92/13 0.043s} 10. Qxh6 {+0.04/16 0.48s}
Nf5 {+0.81/15 0.12s} 11. Bxf5 {+0.02/14 0.070s} exf5 {+0.34/15 0.12s}
12. Qf4 {+0.03/13 0.082s} Qb6 {+1.14/12 0.12s} 13. O-O-O {-0.11/14 0.21s}
Qg6 {+1.67/10 0.039s} 14. Rd3 {+7.00/13 0.047s} Qa6 {0.00/14 0.12s}
15. Rg3+ {+9.92/15 0.087s} Kh7 {-7.26/14 0.12s} 16. Nf3 {+10.25/16 0.047s}
Qg6 {-8.42/14 0.12s} 17. Rxg6 {+13.87/14 0.053s} fxg6 {-8.37/15 0.039s}
18. h4 {+14.59/14 0.11s} cxd4 {-8.60/10 0.12s} 19. h5 {+14.98/14 0.069s}
g5 {-10.58/12 0.12s} 20. Nxg5+ {+16.43/13 0.049s} Kg7 {-12.43/13 0.12s}
21. e6 {+18.66/13 0.067s} Nd7 {-12.57/11 0.12s} 22. h6+ {+20.09/13 0.057s}
Kg6 {-13.27/13 0.048s} 23. h7 {+22.03/14 0.088s} Nb6 {-14.41/13 0.12s}
24. Ne4 {+M7/28 0.21s} fxe4 {-M6/19 0.038s} 25. Qh6+ {+M5/46 0.22s}
Kf5 {-M4/128 0.099s} 26. Rh5+ {+M3/128 0.073s} Kg4 {-M2/128 0.018s}
27. Qg5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D41"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:53:57.759 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:49.553 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.48/12 0.12s} cxd4 {+0.19/12 0.073s}
6. dxe6 {+0.44/13 0.12s} dxc3 {+2.05/13 0.055s} 7. exf7+ {-0.14/12 0.10s}
Ke7 {+2.43/12 0.074s} 8. Qxd8+ {-0.47/11 0.11s} Kxd8 {+2.56/13 0.038s}
9. bxc3 {-0.99/11 0.12s} Bc5 {+2.61/13 0.055s} 10. e4 {-0.45/10 0.11s}
Nxe4 {+2.76/13 0.067s} 11. Bg5+ {-0.55/10 0.12s} Kc7 {+3.65/12 0.059s}
12. Bc4 {-0.91/12 0.12s} Bxf2+ {+4.49/12 0.049s} 13. Ke2 {-1.38/13 0.12s}
Nxg5 {+4.98/14 0.081s} 14. Nxg5 {-1.13/13 0.11s} Bh4 {+5.32/14 0.066s}
15. Ne6+ {-1.30/12 0.11s} Bxe6 {+5.11/14 0.059s} 16. Bxe6 {-1.16/12 0.11s}
Na6 {+5.64/15 0.14s} 17. Bd5 {-1.00/14 0.11s} Nc5 {+5.87/13 0.10s}
18. Rab1 {-1.34/11 0.11s} Rad8 {+5.91/13 0.11s} 19. Rhd1 {-1.56/12 0.11s}
Bf6 {+5.62/13 0.12s} 20. c4 {-1.55/12 0.11s} Rhf8 {+5.35/13 0.083s}
21. a4 {-1.92/12 0.11s} a5 {+6.76/14 0.17s} 22. Rb5 {-2.78/10 0.11s}
b6 {+6.78/15 0.18s} 23. Rc1 {-3.62/12 0.11s} Nxa4 {+7.33/13 0.083s}
24. Rb3 {-4.23/13 0.11s} Nc5 {+7.86/15 0.12s} 25. Rh3 {-4.22/13 0.11s}
Rd6 {+7.82/15 0.091s} 26. Rf1 {-3.86/12 0.099s} h6 {+7.55/15 0.083s}
27. Rf2 {-4.05/11 0.11s} a4 {+8.79/14 0.067s} 28. Re3 {-4.69/12 0.11s}
Rxd5 {+8.85/14 0.047s} 29. cxd5 {-4.99/14 0.11s} Rxf7 {+9.22/15 0.057s}
30. Rf4 {-5.03/13 0.11s} Rd7 {+9.11/14 0.060s} 31. Rf5 {-5.21/14 0.11s}
b5 {+9.44/16 0.073s} 32. Re8 {-5.04/11 0.11s} b4 {+9.55/16 0.054s}
33. Kd1 {-5.45/11 0.11s} Kb7 {+10.17/15 0.064s} 34. h3 {-6.26/11 0.10s}
b3 {+13.45/15 0.10s} 35. Rh5 {-8.41/11 0.10s} a3 {+17.29/16 0.063s}
36. Re1 {-15.51/12 0.11s} a2 {+28.52/16 0.16s} 37. Kd2 {-25.31/12 0.098s}
b2 {+28.72/15 0.054s} 38. Rf5 {-28.28/11 0.10s} b1=Q {+38.32/14 0.053s}
39. Rxb1+ {-M12/12 0.10s} axb1=Q {+M11/14 0.052s} 40. d6 {-M10/16 0.10s}
Rxd6+ {+M9/18 0.21s} 41. Rd5 {-M8/19 0.096s} Rxd5+ {+M7/22 0.17s}
42. Ke2 {-M6/22 0.10s} Qd3+ {+M5/24 0.18s} 43. Kf2 {-M4/113 0.095s}
Bd4+ {+M3/28 0.22s} 44. Ke1 Re5# {+M1/30 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:53:59.838 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:50.241 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.49/13 0.16s} cxd4 {-0.28/12 0.12s}
6. exd4 {+0.51/13 0.054s} Bb4 {-0.18/14 0.12s} 7. Bd3 {+0.36/13 0.13s}
dxc4 {-0.28/12 0.11s} 8. Bxc4 {+0.36/12 0.040s} a6 {-0.38/13 0.12s}
9. O-O {+0.52/12 0.079s} O-O {-0.53/12 0.12s} 10. a3 {+0.39/12 0.10s}
Bd6 {-0.44/13 0.12s} 11. d5 {+1.24/13 0.099s} h6 {-0.62/11 0.11s}
12. dxe6 {+2.43/14 0.13s} Bxe6 {-0.90/13 0.12s} 13. Bxe6 {+1.88/15 0.047s}
fxe6 {-0.89/15 0.11s} 14. Qb3 {+1.85/16 0.14s} Qd7 {-0.82/13 0.11s}
15. Be3 {+2.03/14 0.19s} Nc6 {-1.00/13 0.11s} 16. Rad1 {+2.30/14 0.11s}
Qe7 {-1.42/12 0.11s} 17. Rfe1 {+1.61/12 0.059s} Kh8 {-1.12/12 0.11s}
18. h3 {+3.06/11 0.051s} Rg8 {-1.35/11 0.10s} 19. Bb6 {+3.77/13 0.047s}
Rae8 {-1.25/13 0.11s} 20. Nh4 {+3.19/14 0.061s} g6 {-1.34/13 0.11s}
21. Nf3 {+3.31/14 0.13s} e5 {-1.47/13 0.11s} 22. Nd2 {+3.40/14 0.10s}
Bc7 {-1.40/14 0.11s} 23. Be3 {+4.35/13 0.074s} Ba5 {-1.50/14 0.11s}
24. Nc4 {+3.45/13 0.16s} Kh7 {-1.33/14 0.11s} 25. Nd6 {+2.90/14 0.19s}
Rb8 {-1.22/13 0.11s} 26. Nf7 {+4.11/14 0.065s} Bxc3 {-1.58/13 0.11s}
27. bxc3 {+4.16/12 0.074s} g5 {-1.30/13 0.10s} 28. Nd6 {+3.83/14 0.15s}
Rg6 {-1.54/13 0.10s} 29. Nf5 {+4.32/12 0.085s} Qe8 {-1.51/14 0.11s}
30. Bb6 {+4.28/14 0.13s} Qg8 {-1.46/14 0.11s} 31. Qb1 {+4.24/13 0.061s}
Qf7 {-1.29/12 0.11s} 32. Bc5 {+4.40/14 0.11s} Nd5 {-0.92/13 0.10s}
33. Nd6 {+5.06/14 0.062s} Qe6 {-1.61/13 0.11s} 34. Ne4 {+4.77/13 0.058s}
b6 {-1.49/12 0.11s} 35. Bd6 {+7.50/13 0.069s} Rc8 {-2.04/12 0.11s}
36. Rxd5 {+11.68/14 0.099s} b5 {-6.37/11 0.10s} 37. Qd3 {+13.23/13 0.076s}
Re8 {-6.75/12 0.10s} 38. Rc5 {+13.42/13 0.13s} Rc8 {-6.96/13 0.099s}
39. Re3 {+13.87/13 0.061s} Qf5 {-7.62/11 0.11s} 40. Rf3 {+15.33/13 0.044s}
Qe6 {-9.25/12 0.10s} 41. Rf6 {+14.83/13 0.10s} Qg8 {-9.61/13 0.098s}
42. Ng3 {+15.05/14 0.15s} e4 {-10.48/12 0.099s} 43. Qxe4 {+19.33/15 0.099s}
Re8 {-13.40/12 0.10s} 44. Qf5 {+21.44/14 0.059s} Re1+ {-15.40/11 0.098s}
45. Kh2 {+21.91/14 0.048s} Ne7 {-14.51/13 0.10s} 46. Rc7 {+25.32/17 0.063s}
Re6 {-21.64/11 0.10s} 47. Bxe7 {+61.80/14 0.047s} Re5 {-M24/11 0.097s}
48. Bf8+ {+M9/23 0.15s} Re7 {-M8/22 0.10s} 49. Rxe7+ {+M7/30 0.12s}
Kh8 {-M6/31 0.10s} 50. Rxg6 {+M5/36 0.15s} Qe6 {-M4/86 0.096s}
51. Qxe6 {+M3/61 0.14s} h5 {-M2/128 0.014s}
52. Rh6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:54:01.744 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:54.117 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.37/11 0.064s} O-O {-0.26/11 0.069s}
6. Bd3 {+0.37/12 0.099s} Bg4 {-0.09/12 0.12s} 7. Be2 {+0.25/12 0.091s}
c5 {-0.15/13 0.082s} 8. d5 {+0.33/12 0.067s} Nfd7 {-0.26/13 0.17s}
9. O-O {+0.21/11 0.091s} Bxf3 {-0.47/13 0.16s} 10. Bxf3 {+0.35/13 0.076s}
Bxc3 {-0.47/13 0.13s} 11. bxc3 {+0.45/15 0.11s} Qa5 {-0.58/13 0.050s}
12. Qb3 {+0.66/14 0.15s} Re8 {-0.67/14 0.091s} 13. Bf4 {+0.74/13 0.10s}
Qc7 {-0.74/14 0.13s} 14. Rae1 {+0.83/13 0.088s} Ne5 {-0.76/13 0.10s}
15. Be2 {+0.81/15 0.10s} Ned7 {-0.81/13 0.055s} 16. Qc2 {+0.73/13 0.074s}
e5 {-0.61/13 0.091s} 17. dxe6 {+0.83/12 0.068s} Rxe6 {-0.92/12 0.076s}
18. Bg3 {+0.57/12 0.067s} Nf6 {-0.26/13 0.048s} 19. f3 {+0.58/14 0.094s}
Nbd7 {-0.30/14 0.13s} 20. Qd2 {+0.75/13 0.073s} Ne5 {-0.40/15 0.13s}
21. a4 {+0.79/14 0.14s} Rae8 {-0.36/11 0.057s} 22. Ra1 {+0.54/14 0.18s}
Nh5 {-0.46/13 0.061s} 23. Bh4 {+0.58/15 0.12s} Nc6 {-0.43/14 0.12s}
24. Rfe1 {+0.65/13 0.12s} Na5 {-0.23/14 0.14s} 25. Rab1 {+0.65/13 0.067s}
Nf6 {-0.17/13 0.053s} 26. Bd3 {+0.67/14 0.072s} Kg7 {-0.32/12 0.044s}
27. h3 {+0.65/12 0.11s} b6 {-0.11/13 0.080s} 28. Rf1 {+0.50/12 0.17s}
h6 {-0.12/13 0.10s} 29. Rfd1 {+0.29/12 0.13s} Nh5 {+0.13/14 0.17s}
30. Bf2 {+0.60/13 0.063s} Qe7 {+0.40/13 0.067s} 31. g4 {+0.33/13 0.071s}
Nf6 {+0.37/13 0.048s} 32. Be3 {+0.06/13 0.092s} g5 {+0.31/14 0.065s}
33. h4 {-0.01/13 0.11s} Nh7 {+0.12/13 0.055s} 34. hxg5 {+0.03/15 0.19s}
Nxg5 {+0.29/13 0.064s} 35. Kg2 {+0.34/15 0.093s} Nc6 {+0.36/14 0.071s}
36. Rh1 {+0.45/14 0.065s} Ne5 {-0.08/12 0.058s} 37. Rbf1 {+0.82/15 0.19s}
Rg6 {-0.15/12 0.077s} 38. Be2 {+0.05/12 0.066s} Qe6 {-0.05/12 0.057s}
39. Qd5 {-0.04/13 0.11s} Qd7 {+0.09/12 0.059s} 40. Qd1 {+0.03/14 0.16s}
Qe6 {-0.20/13 0.15s} 41. Qd5 {+0.03/17 0.13s} Qd7 {+0.05/21 0.15s}
42. Qd1 {+0.02/17 0.077s} Qe6 {-0.07/17 0.19s}
43. Qd5 {-0.04/17 0.072s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:54:23.218 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:54.258 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "295"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.078s} Nbd7 {-0.33/11 0.076s}
6. Be2 {+0.43/13 0.052s} e5 {-0.28/13 0.14s} 7. dxe5 {+0.58/14 0.065s}
dxe5 {-0.16/14 0.11s} 8. O-O {+0.56/13 0.052s} O-O {-0.26/14 0.15s}
9. Qc2 {+0.67/14 0.050s} c6 {-0.26/13 0.084s} 10. h3 {+0.52/15 0.13s}
Qe7 {-0.42/13 0.060s} 11. Be3 {+0.56/16 0.18s} Nh5 {-0.49/14 0.086s}
12. Rfd1 {+0.39/14 0.091s} Nc5 {-0.31/13 0.089s} 13. b4 {+0.34/12 0.081s}
Ne6 {-0.53/14 0.15s} 14. b5 {+0.54/13 0.082s} f5 {-0.43/13 0.085s}
15. bxc6 {+0.39/13 0.15s} bxc6 {-0.25/13 0.17s} 16. Qa4 {+0.54/14 0.10s}
fxe4 {-0.15/13 0.098s} 17. Nd2 {+0.28/12 0.061s} Nhf4 {-0.21/13 0.068s}
18. Bf1 {+0.33/11 0.069s} Nd4 {+0.14/13 0.15s} 19. Rab1 {+0.11/12 0.070s}
Bf5 {+0.35/11 0.14s} 20. c5 {+0.07/12 0.067s} Kh8 {+0.10/11 0.078s}
21. Ncxe4 {+0.03/11 0.073s} Qh4 {+0.20/12 0.081s} 22. f3 {+0.06/11 0.10s}
Rad8 {-0.08/11 0.087s} 23. Bf2 {+0.04/13 0.14s} Qe7 {+0.21/12 0.13s}
24. Re1 {+0.13/12 0.088s} h5 {+0.15/11 0.075s} 25. Kh1 {+0.22/12 0.10s}
Nfe6 {-0.13/12 0.13s} 26. Bc4 {+0.05/12 0.057s} Nf4 {+0.01/12 0.069s}
27. Rbd1 {+0.28/12 0.13s} Kh7 {+0.02/13 0.086s} 28. Rc1 {+0.13/11 0.072s}
Bh6 {+0.16/11 0.062s} 29. Rcd1 {+0.01/13 0.11s} Bxh3 {+0.45/12 0.064s}
30. gxh3 {-0.04/12 0.057s} Nxh3 {+0.22/13 0.074s} 31. Rf1 {+0.03/12 0.11s}
Nf5 {+0.79/11 0.16s} 32. Bb3 {+0.05/12 0.068s} Bf4 {+0.23/12 0.072s}
33. Be1 {-0.27/13 0.13s} Ne3 {0.00/12 0.14s} 34. Qxc6 {+0.49/14 0.059s}
Kh6 {+0.56/12 0.099s} 35. Qb5 {+0.02/13 0.17s} Nxd1 {+0.07/11 0.091s}
36. Bxd1 {+0.87/13 0.059s} Bxd2 {+0.06/13 0.081s} 37. Bxd2+ {-0.02/15 0.067s}
Rxd2 {+0.02/17 0.079s} 38. Nxd2 {+0.04/18 0.053s} Qh4 {-0.02/18 0.069s}
39. Qe2 {-0.65/17 0.27s} Nf2+ {+0.72/18 0.13s} 40. Kg2 {-0.66/16 0.042s}
Rf5 {+0.63/16 0.063s} 41. f4 {-0.89/16 0.057s} Rxf4 {+0.62/16 0.068s}
42. Rxf2 {-0.74/16 0.058s} Rg4+ {+0.63/15 0.072s} 43. Qxg4 {-0.75/16 0.045s}
hxg4 {+0.52/15 0.081s} 44. Nf1 {-0.57/16 0.063s} e4 {+0.42/15 0.13s}
45. Kg1 {-0.41/13 0.066s} Qg5 {+0.64/14 0.19s} 46. Rc2 {+0.53/15 0.12s}
Qe5 {-0.08/14 0.069s} 47. Be2 {+0.23/15 0.091s} Qf4 {-0.66/15 0.19s}
48. c6 {+0.10/15 0.089s} g3 {-0.06/15 0.075s} 49. Bd1 {+0.24/17 0.092s}
e3 {-0.07/16 0.084s} 50. c7 {+0.28/16 0.060s} e2 {-0.01/15 0.068s}
51. Rxe2 {+0.29/16 0.056s} Qxc7 {-0.02/17 0.099s} 52. Bb3 {+0.32/16 0.057s}
a5 {-0.01/16 0.067s} 53. Bd5 {+0.39/14 0.061s} Qf4 {-0.05/16 0.11s}
54. Kg2 {+0.52/17 0.088s} a4 {-0.05/18 0.18s} 55. Be4 {+0.64/15 0.054s}
Qh4 {-0.15/16 0.15s} 56. Nxg3 {+0.51/16 0.11s} Qd8 {-0.07/14 0.088s}
57. Bf3 {+0.49/17 0.13s} Qg5 {-0.07/17 0.078s} 58. Ba8 {+0.49/19 0.12s}
Qd8 {-0.14/16 0.067s} 59. Bc6 {+0.48/20 0.091s} a3 {-0.21/19 0.068s}
60. Bf3 {+0.48/21 0.068s} Qg5 {-0.25/19 0.065s} 61. Rc2 {+0.46/21 0.15s}
Kg7 {-0.25/20 0.086s} 62. Be4 {+0.47/18 0.095s} Qd8 {-0.06/14 0.065s}
63. Rf2 {+0.49/20 0.14s} Qg5 {-0.06/21 0.096s} 64. Re2 {+0.49/19 0.071s}
Kf8 {-0.06/18 0.12s} 65. Bf3 {+0.34/17 0.17s} Kf7 {-0.06/17 0.10s}
66. Kh3 {+0.42/15 0.077s} Qf4 {-0.11/16 0.070s} 67. Bd5+ {+0.34/17 0.097s}
Kg7 {-0.09/19 0.085s} 68. Re7+ {+0.39/17 0.13s} Kh6 {-0.15/14 0.081s}
69. Re6 {+0.34/18 0.10s} Kg5 {-0.15/14 0.071s} 70. Re4 {+0.41/17 0.092s}
Qd2 {-0.24/15 0.077s} 71. Rg4+ {+0.48/17 0.075s} Kh6 {-0.07/16 0.076s}
72. Bb3 {+0.48/19 0.091s} Qf2 {-0.07/17 0.077s} 73. Ra4 {+0.57/17 0.075s}
Qd2 {-0.21/15 0.072s} 74. Rh4+ {+0.74/16 0.11s} Kg7 {-0.42/18 0.080s}
75. Ne4 {+0.88/18 0.10s} Qe1 {-0.42/20 0.084s} 76. Rg4 {+0.74/19 0.11s}
Qe3+ {-0.07/20 0.21s} 77. Ng3 {+0.34/19 0.30s} Qh6+ {-0.06/16 0.087s}
78. Kg2 {+0.35/19 0.098s} Qd2+ {-0.06/16 0.15s} 79. Kf3 {+0.34/18 0.091s}
Qc3+ {-0.05/17 0.068s} 80. Kf2 {+0.53/18 0.12s} Qf6+ {-0.06/18 0.12s}
81. Kg2 {+0.34/17 0.057s} Qb2+ {-0.06/17 0.087s} 82. Kh3 {+0.48/17 0.13s}
Qc3 {-0.07/18 0.088s} 83. Ra4 {+0.55/16 0.067s} Qc1 {-0.05/16 0.077s}
84. Kg2 {+0.53/16 0.092s} Qb2+ {-0.06/15 0.077s} 85. Kf3 {+0.58/15 0.073s}
Qc3+ {-0.06/16 0.11s} 86. Kf2 {+0.56/16 0.060s} Qf6+ {-0.06/15 0.20s}
87. Ke2 {+0.58/16 0.079s} Qb2+ {-0.08/16 0.089s} 88. Kd3 {+0.57/17 0.055s}
Qb1+ {-0.07/17 0.11s} 89. Ke3 {+0.57/17 0.060s} Qc1+ {-0.15/16 0.085s}
90. Kf2 {+0.55/16 0.071s} Qd2+ {-0.15/16 0.075s} 91. Ne2 {+0.56/15 0.064s}
Qd3 {-0.16/16 0.18s} 92. Rd4 {+0.65/15 0.11s} Qb1 {-0.17/15 0.076s}
93. Ke3 {+0.65/15 0.096s} Kh6 {-0.16/17 0.084s} 94. Re4 {+0.86/15 0.31s}
Qf1 {-0.16/13 0.20s} 95. Rh4+ {+0.60/14 0.18s} Kg7 {-0.16/17 0.19s}
96. Rf4 {+0.61/15 0.17s} Qh1 {-0.14/14 0.062s} 97. Nd4 {+0.61/14 0.23s}
g5 {+0.03/11 0.065s} 98. Re4 {+0.65/13 0.051s} Qh3+ {+0.01/12 0.092s}
99. Kd2 {+0.63/13 0.10s} Qg2+ {+0.01/13 0.19s} 100. Re2 {+0.57/15 0.13s}
Qf1 {-0.01/13 0.14s} 101. Bc4 {+0.51/13 0.16s} Qf4+ {-0.07/12 0.062s}
102. Kd3 {+0.60/14 0.051s} Qf1 {0.00/15 0.096s} 103. Kc2 {+0.62/14 0.11s}
Qa1 {-0.08/14 0.084s} 104. Re4 {+0.55/14 0.087s} Qb2+ {-0.06/14 0.063s}
105. Kd3 {+0.64/14 0.069s} Qb1+ {-0.04/14 0.068s} 106. Ke3 {+0.74/13 0.041s}
Qg1+ {-0.03/14 0.065s} 107. Kd2 {+0.63/13 0.077s} Qg2+ {-0.05/14 0.085s}
108. Re2 {+0.58/13 0.13s} Qg4 {-0.11/14 0.099s} 109. Kc3 {+0.51/11 0.083s}
Qg3+ {-0.13/13 0.086s} 110. Kc2 {+0.42/12 0.056s} Qb8 {+0.01/12 0.080s}
111. Re7+ {+0.14/12 0.27s} Kg6 {0.00/14 0.095s} 112. Re4 {+0.59/13 0.22s}
Qb2+ {-0.04/14 0.11s} 113. Kd3 {+0.50/13 0.098s} Qb1+ {-0.14/13 0.076s}
114. Nc2 {+0.49/12 0.049s} Kf5 {-0.08/14 0.16s} 115. Re1 {+0.75/12 0.081s}
Qb8 {-0.05/12 0.088s} 116. Ne3+ {+0.67/12 0.057s} Kg6 {-0.26/14 0.13s}
117. Rf1 {+0.83/13 0.079s} Qb2 {-0.26/13 0.079s} 118. Bb3 {+0.85/13 0.070s}
Kh6 {-0.26/14 0.078s} 119. Rf2 {+0.98/13 0.14s} Qb1+ {-0.42/12 0.096s}
120. Rc2 {+0.95/13 0.17s} Kh5 {-0.38/13 0.11s} 121. Ke4 {+0.82/13 0.056s}
Qh1+ {-0.37/14 0.087s} 122. Rg2 {+0.88/13 0.054s} Kg6 {-0.29/14 0.12s}
123. Kf3 {+0.80/13 0.085s} Qh5+ {-0.26/14 0.075s} 124. Rg4 {+0.92/13 0.080s}
Qh1+ {-0.36/12 0.11s} 125. Ke2 {+0.82/13 0.050s} Qc1 {-0.45/12 0.072s}
126. Rb4 {+1.05/12 0.066s} Qc5 {-0.53/13 0.099s} 127. Re4 {+1.05/12 0.061s}
Qc1 {-0.40/13 0.087s} 128. Re7 {+1.05/12 0.087s} Qc5 {-0.40/14 0.10s}
129. Re6+ {+1.02/11 0.051s} Kh5 {-0.43/15 0.13s} 130. Re4 {+0.97/13 0.085s}
Qb5+ {-0.34/14 0.11s} 131. Kf3 {+0.99/14 0.097s} Qd7 {-0.34/15 0.098s}
132. Be6 {+0.97/15 0.12s} Qd2 {-0.58/14 0.18s} 133. Bf7+ {+1.03/14 0.077s}
Kh6 {-0.58/1 0s} 134. Nf5+ {+1.07/14 0.062s} Kh7 {-0.58/1 0s}
135. Kg4 {+1.12/15 0.077s} Qg2+ {-0.66/13 0.071s} 136. Ng3 {+1.13/17 0.11s}
Qd2 {-0.65/14 0.096s} 137. Be6 {+1.12/16 0.10s} Kg6 {-0.66/15 0.075s}
138. Bb3 {+1.12/15 0.13s} Qh2 {-0.60/15 0.21s} 139. Re6+ {+0.73/16 0.28s}
Kh7 {0.00/17 0.20s} 140. Re7+ {+0.28/16 0.26s} Kg6 {-0.05/15 0.12s}
141. Kf3 {+0.37/12 0.059s} Qd2 {-0.06/15 0.083s} 142. Re4 {+0.05/15 0.14s}
Kg7 {-0.07/15 0.065s} 143. Kg4 {+0.05/14 0.052s} Kf8 {-0.04/16 0.12s}
144. Ne2 {+0.02/18 0.16s} Kg7 {-0.02/20 0.078s} 145. Ng3 {+0.02/23 0.23s}
Qc3 {+0.03/20 0.11s} 146. Nf5+ {+0.11/24 0.22s} Kf8 {0.00/23 0.066s}
147. Kxg5 {0.00/25 0.041s} Qf6+ {-0.03/24 0.070s}
148. Kxf6 {0.00/33 0.21s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:54:09.699 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:55.899 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.82/10 0.037s} a6 {-1.84/15 0.29s}
6. Ne5 {+0.94/11 0.041s} Be6 {-1.53/13 0.087s} 7. Be3 {+0.73/12 0.12s}
Nbd7 {-0.56/15 0.069s} 8. Nc4 {+0.71/13 0.12s} Bxc4 {-0.74/16 0.10s}
9. Bxc4 {+0.46/13 0.12s} e6 {-0.60/16 0.18s} 10. a3 {+0.36/13 0.039s}
Nb6 {-0.54/16 0.15s} 11. b4 {+0.48/13 0.12s} Bxb4 {+3.78/17 0.085s}
12. axb4 {-1.65/15 0.12s} Qxb4 {+4.19/17 0.051s} 13. Bb5+ {-1.58/14 0.067s}
axb5 {+4.00/18 0.10s} 14. Rxa8+ {-1.52/15 0.12s} Nxa8 {+4.18/17 0.11s}
15. Qd3 {-2.06/15 0.12s} c6 {+4.25/16 0.060s} 16. O-O {-1.96/14 0.039s}
Nb6 {+4.20/16 0.051s} 17. Bg5 {-2.47/14 0.12s} Nfd5 {+4.66/16 0.17s}
18. Ne4 {-2.38/13 0.12s} O-O {+3.79/17 0.27s} 19. Nc5 {-2.31/15 0.12s}
Ra8 {+4.03/17 0.32s} 20. Nxb7 {-2.34/13 0.039s} Qa3 {+4.15/16 0.13s}
21. Nc5 {-2.24/13 0.12s} Qxd3 {+4.14/16 0.091s} 22. Nxd3 {-2.17/14 0.12s}
f6 {+4.17/16 0.13s} 23. Bd2 {-2.35/13 0.12s} Ra4 {+4.26/16 0.052s}
24. Rc1 {-2.44/13 0.039s} Rxd4 {+5.11/13 0.046s} 25. Ba5 {-2.43/14 0.12s}
Na4 {+5.82/14 0.043s} 26. g3 {-2.48/13 0.12s} Rc4 {+5.93/16 0.14s}
27. Kg2 {-2.62/14 0.12s} e5 {+6.18/16 0.10s} 28. Bd2 {-2.69/13 0.040s}
Kf7 {+6.22/14 0.066s} 29. f3 {-2.71/14 0.12s} Rd4 {+6.03/14 0.089s}
30. Be1 {-2.44/13 0.12s} Ke6 {+6.03/16 0.28s} 31. Bf2 {-2.47/15 0.12s}
Rc4 {+5.95/14 0.13s} 32. h4 {-2.55/11 0.039s} h5 {+6.37/14 0.067s}
33. Bg1 {-2.76/14 0.12s} Kd6 {+6.73/15 0.10s} 34. Kh3 {-2.60/14 0.12s}
c5 {+6.49/16 0.14s} 35. Kg2 {-2.80/11 0.038s} Rc3 {+6.74/16 0.21s}
36. Ne1 {-3.27/14 0.12s} b4 {+7.68/14 0.063s} 37. Ra1 {-3.94/13 0.12s}
Ra3 {+8.17/15 0.036s} 38. Rd1 {-4.41/14 0.12s} c4 {+8.20/15 0.092s}
39. Bf2 {-4.58/12 0.053s} Nc3 {+8.82/15 0.089s} 40. Rd2 {-5.31/14 0.12s}
Ra2 {+9.36/15 0.079s} 41. Kg1 {-8.02/13 0.12s} b3 {+9.47/15 0.061s}
42. cxb3 {-8.73/16 0.12s} Rxd2 {+9.61/16 0.054s} 43. bxc4 {-8.83/15 0.040s}
Ne7 {+9.51/14 0.063s} 44. Be3 {-7.66/12 0.12s} Ne2+ {+9.92/14 0.067s}
45. Kg2 {-8.22/13 0.12s} Ra2 {+10.09/16 0.047s} 46. Kh3 {-8.61/14 0.12s}
Nxg3 {+11.43/15 0.050s} 47. Nd3 {-8.89/12 0.060s} Nf1 {+11.82/15 0.070s}
48. Bg1 {-9.49/14 0.12s} Ke6 {+11.61/16 0.074s} 49. Nc1 {-9.63/13 0.12s}
Rc2 {+13.09/15 0.086s} 50. Nb3 {-10.01/11 0.044s} Kf5 {+14.36/14 0.044s}
51. Nc5 {-10.83/14 0.12s} Ng6 {+15.15/15 0.048s} 52. Nd3 {-14.61/16 0.12s}
Rc3 {+15.35/16 0.050s} 53. Kg2 {-12.44/13 0.040s} Nd2 {+15.60/16 0.094s}
54. Ne1 {-12.95/13 0.12s} Nxh4+ {+16.36/16 0.057s} 55. Kh3 {-13.87/15 0.12s}
Nhxf3 {+16.70/16 0.050s} 56. Nxf3 {-14.41/16 0.12s} Nxf3 {+17.25/17 0.066s}
57. Bf2 {-15.06/14 0.081s} Ng5+ {+17.73/15 0.065s} 58. Kg2 {-15.62/17 0.12s}
Rxc4 {+18.11/15 0.099s} 59. Kf1 {-15.72/15 0.038s} Kf4 {+18.97/17 0.058s}
60. Ke2 {-15.18/15 0.13s} Rc2+ {+19.60/20 0.062s} 61. Ke1 {-19.61/16 0.12s}
Ne6 {+19.93/19 0.059s} 62. Bb6 {-16.50/16 0.12s} Kf3 {+20.72/19 0.056s}
63. Ba7 {-17.70/16 0.075s} Rb2 {+27.27/20 0.069s} 64. Kd1 {-24.28/16 0.12s}
Rb7 {+29.05/20 0.089s} 65. Kd2 {-24.62/14 0.040s} Rxa7 {+37.38/18 0.051s}
66. Kc3 {-M92/17 0.12s} e4 {+M13/22 0.19s} 67. Kc4 {-M12/15 0.12s}
e3 {+M11/24 0.26s} 68. Kb5 {-M10/19 0.12s} e2 {+M9/23 0.22s}
69. Kb4 {-M8/16 0.038s} e1=Q+ {+M7/22 0.16s} 70. Kc4 {-M6/23 0.12s}
Qc1+ {+M5/29 0.24s} 71. Kd5 {-M4/124 0.12s} Qc5+ {+M3/128 0.15s}
72. Kxe6 {-M2/128 0.014s} Re7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:54:02.479 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:55.962 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "67"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+2.05/15 0.15s} g6 {-0.75/11 0.063s}
6. Bc4 {+1.87/14 0.089s} Ne4 {-1.20/11 0.037s} 7. Ne5 {+1.66/15 0.24s}
Nd6 {-0.73/12 0.12s} 8. O-O {+1.92/15 0.052s} c6 {-0.87/10 0.039s}
9. Bb3 {+2.96/16 0.076s} Bg7 {-0.77/13 0.12s} 10. Re1 {+3.20/14 0.062s}
O-O {-0.84/11 0.12s} 11. Bg5 {+3.15/14 0.055s} Qd8 {-1.21/12 0.12s}
12. Qf3 {+3.59/16 0.19s} Nf5 {-1.16/12 0.039s} 13. Nxf7 {+6.79/13 0.057s}
Qa5 {-3.32/11 0.12s} 14. Nd6+ {+8.36/13 0.087s} e6 {-4.31/13 0.12s}
15. Nxc8 {+7.04/13 0.078s} Kh8 {-5.13/13 0.12s} 16. Bxe6 {+7.90/15 0.21s}
Nxd4 {-4.49/14 0.064s} 17. Qg4 {+8.25/14 0.060s} h5 {-4.07/14 0.12s}
18. Qg3 {+8.30/16 0.14s} Nxe6 {-5.79/14 0.12s} 19. Rxe6 {+7.94/17 0.17s}
Qf5 {-3.93/12 0.058s} 20. Rae1 {+7.70/16 0.17s} Rxc8 {-4.32/14 0.12s}
21. Be7 {+7.81/15 0.14s} Qg4 {-3.91/13 0.12s} 22. Qd3 {+6.79/16 0.34s}
Qf5 {-3.82/13 0.039s} 23. Qd6 {+6.71/16 0.16s} Kh7 {-4.88/11 0.12s}
24. Ne4 {+9.12/12 0.053s} a5 {-5.17/11 0.12s} 25. Nf6+ {+17.66/15 0.13s}
Kh6 {-11.22/14 0.12s} 26. Qd2+ {+20.63/15 0.063s} g5 {-8.87/12 0.040s}
27. R1e5 {+20.83/15 0.045s} Qxe5 {-16.58/12 0.12s} 28. Rxe5 {+M13/22 0.18s}
Bxf6 {-M12/20 0.12s} 29. Bxf6 {+M11/24 0.10s} Rg8 {-M10/21 0.12s}
30. Rxg5 {+M9/26 0.14s} Rg6 {-M8/20 0.039s} 31. Rb5+ {+M7/31 0.20s}
Kh7 {-M6/33 0.12s} 32. Rxb7+ {+M5/45 0.16s} Nd7 {-M4/100 0.12s}
33. Qxd7+ {+M3/111 0.14s} Kg8 {-M2/128 0.013s}
34. Qf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:07.714 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:56.087 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} g6 {book} 5. d4 {+0.35/15 0.15s} exd4 {-0.90/14 0.098s}
6. Nxd4 {+0.38/15 0.092s} Bg7 {-0.65/14 0.060s} 7. Bg2 {+0.48/16 0.15s}
O-O {-0.79/13 0.092s} 8. O-O {+0.22/14 0.084s} Re8 {-0.79/14 0.18s}
9. Nc2 {+0.72/16 0.29s} a5 {-0.61/13 0.054s} 10. b3 {+0.66/14 0.061s}
Nb4 {-0.61/13 0.093s} 11. Bb2 {+0.63/15 0.32s} c6 {-0.44/13 0.045s}
12. e4 {+0.71/16 0.12s} h5 {-0.20/13 0.092s} 13. Ne3 {+0.42/17 0.29s}
d6 {-0.63/13 0.070s} 14. Qd2 {+0.24/16 0.11s} h4 {-0.50/12 0.073s}
15. Rad1 {+0.51/15 0.070s} h3 {-0.42/14 0.15s} 16. Bf3 {+0.27/15 0.087s}
Na6 {-0.98/13 0.063s} 17. Na4 {+0.55/15 0.099s} Nxe4 {-0.28/15 0.075s}
18. Bxe4 {+0.58/16 0.060s} Rxe4 {-0.10/13 0.062s} 19. f3 {+0.77/14 0.040s}
Re8 {+0.07/14 0.077s} 20. Bxg7 {+0.57/15 0.060s} Kxg7 {-0.22/13 0.062s}
21. Qd4+ {+0.38/16 0.15s} Qf6 {-0.35/15 0.086s} 22. Qxf6+ {+0.47/16 0.059s}
Kxf6 {-0.37/14 0.051s} 23. Rxd6+ {+0.21/18 0.23s} Re6 {-0.38/15 0.080s}
24. Ng4+ {+0.66/17 0.095s} Kg7 {-0.64/16 0.15s} 25. Rd2 {+0.65/18 0.089s}
b5 {-0.69/16 0.077s} 26. Nb6 {+0.72/17 0.056s} Rb8 {-0.05/16 0.063s}
27. Nxc8 {+0.70/17 0.078s} Rxc8 {0.00/16 0.069s} 28. cxb5 {+0.80/17 0.10s}
cxb5 {-0.04/15 0.063s} 29. Nf2 {+0.74/16 0.093s} Nb4 {-0.56/16 0.18s}
30. Nxh3 {+0.91/14 0.057s} Rc2 {-0.64/14 0.059s} 31. Rxc2 {+1.16/14 0.088s}
Nxc2 {-0.64/15 0.049s} 32. Rd1 {+1.06/17 0.13s} Re1+ {-0.81/17 0.14s}
33. Rxe1 {+1.88/18 0.077s} Nxe1 {-1.09/18 0.14s} 34. Ng5 {+1.96/19 0.13s}
Kf8 {-1.08/18 0.075s} 35. Kf1 {+2.27/18 0.10s} Nd3 {-1.23/16 0.088s}
36. Ne4 {+2.05/18 0.061s} Nc1 {-1.35/17 0.11s} 37. Nd6 {+1.99/19 0.058s}
Ke7 {-1.22/17 0.061s} 38. Nxb5 {+2.16/18 0.047s} Nxa2 {-1.42/17 0.072s}
39. Ke1 {+2.20/17 0.051s} Ke6 {-1.36/17 0.055s} 40. Nd4+ {+2.41/16 0.094s}
Kd6 {-1.38/18 0.15s} 41. Kd2 {+2.34/17 0.11s} Nb4 {-1.35/17 0.14s}
42. h4 {+2.12/17 0.14s} Nd5 {-1.26/17 0.21s} 43. g4 {+2.24/16 0.073s}
Ke5 {-1.40/16 0.074s} 44. Kd3 {+2.76/15 0.045s} Kf4 {-1.52/16 0.10s}
45. Kc4 {+2.80/17 0.080s} Nf6 {-1.32/13 0.061s} 46. Kb5 {+2.63/18 0.079s}
Ke3 {-1.30/15 0.054s} 47. Kc5 {+2.94/18 0.066s} Nh7 {-1.69/16 0.20s}
48. h5 {+3.63/16 0.052s} Ng5 {-1.73/15 0.078s} 49. h6 {+3.51/18 0.11s}
f6 {-1.96/15 0.082s} 50. Nc6 {+4.43/17 0.089s} Kxf3 {-2.76/15 0.11s}
51. Nxa5 {+5.78/17 0.14s} Nh7 {-2.85/15 0.24s} 52. b4 {+6.20/18 0.062s}
f5 {-4.73/16 0.14s} 53. gxf5 {+6.05/21 0.25s} g5 {-5.53/16 0.12s}
54. Nc4 {+5.74/21 0.077s} g4 {-7.53/16 0.23s} 55. Ne5+ {+5.85/20 0.052s}
Kf4 {-7.58/17 0.076s} 56. Nxg4 {+6.28/19 0.088s} Kxg4 {-7.26/16 0.079s}
57. b5 {+6.28/20 0.052s} Nf6 {-7.52/15 0.070s} 58. b6 {+6.24/19 0.085s}
Nd7+ {-7.82/15 0.13s} 59. Kb5 {+9.13/19 0.13s} Nf6 {-11.70/15 0.11s}
60. b7 {+10.29/17 0.059s} Kg5 {-13.12/16 0.14s} 61. b8=Q {+13.69/17 0.067s}
Kxh6 {-13.47/17 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:54:12.043 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:57.915 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} g6 {book} 5. d4 {+0.76/14 0.082s} exd4 {-0.40/17 0.15s}
6. Nxd4 {+1.00/14 0.043s} Bg7 {-0.47/17 0.14s} 7. Bg2 {+0.53/14 0.14s}
O-O {-0.61/16 0.11s} 8. Bf4 {+1.21/14 0.11s} Nh5 {-0.84/18 0.50s}
9. Nxc6 {+1.34/14 0.069s} dxc6 {-0.18/17 0.076s} 10. Qxd8 {+0.88/13 0.046s}
Rxd8 {-0.18/17 0.056s} 11. Bxc7 {+0.78/14 0.094s} Rd4 {+0.12/16 0.092s}
12. Rd1 {+1.12/13 0.047s} Be6 {-0.25/15 0.069s} 13. Rxd4 {-0.03/14 0.092s}
Bxd4 {+0.25/15 0.077s} 14. Na4 {-0.15/15 0.20s} Bxc4 {+0.02/16 0.15s}
15. b3 {-0.49/14 0.063s} Bb5 {+0.36/17 0.13s} 16. e3 {-0.19/16 0.10s}
Rc8 {+0.27/15 0.051s} 17. Bd6 {-0.18/16 0.072s} Re8 {+0.25/15 0.061s}
18. Bb4 {-0.18/14 0.14s} Bg7 {+0.41/15 0.077s} 19. Nc3 {-0.24/13 0.066s}
Ba6 {+0.59/15 0.094s} 20. Ne4 {-0.15/14 0.066s} b6 {+0.50/16 0.10s}
21. Bc3 {-0.54/15 0.18s} f5 {+0.81/16 0.099s} 22. Bxg7 {-0.51/14 0.042s}
Kxg7 {+0.85/17 0.11s} 23. Nc3 {-0.45/14 0.069s} Nf6 {+0.65/17 0.079s}
24. Bf1 {-0.54/15 0.14s} Bb7 {+0.77/17 0.18s} 25. Be2 {-0.39/14 0.081s}
Rd8 {+0.79/15 0.065s} 26. f3 {-0.44/13 0.053s} Kf8 {+0.30/17 0.37s}
27. h3 {-0.43/13 0.072s} Bc8 {+0.51/15 0.11s} 28. g4 {-0.24/13 0.047s}
Be6 {+0.57/15 0.067s} 29. Rh2 {-0.25/15 0.26s} Ke7 {+0.40/15 0.24s}
30. gxf5 {-0.34/14 0.12s} gxf5 {+0.49/17 0.13s} 31. Rg2 {-0.20/14 0.057s}
Kf7 {+0.47/15 0.039s} 32. Bf1 {-0.22/14 0.11s} f4 {+0.56/15 0.054s}
33. Rd2 {+0.04/13 0.052s} Rxd2 {+0.31/17 0.11s} 34. Kxd2 {-0.05/15 0.046s}
fxe3+ {+0.24/19 0.17s} 35. Kxe3 {+0.03/15 0.062s} Nd5+ {+0.59/17 0.11s}
36. Nxd5 {-0.14/17 0.074s} Bxd5 {+0.41/18 0.054s} 37. Bd3 {-0.18/16 0.079s}
h6 {+0.55/17 0.040s} 38. h4 {-0.25/17 0.14s} Be6 {+0.49/16 0.078s}
39. Kf4 {-0.26/18 0.13s} Kf6 {+0.48/17 0.066s} 40. Ba6 {-0.25/16 0.11s}
Bf7 {+0.55/19 0.25s} 41. Bd3 {-0.29/18 0.15s} a5 {+0.77/15 0.041s}
42. Be4 {-0.32/18 0.11s} Be8 {+0.86/17 0.072s} 43. Ke3 {-0.28/18 0.077s}
c5 {+0.85/17 0.043s} 44. f4 {-0.37/16 0.072s} Bd7 {+0.90/20 0.12s}
45. Bc2 {-0.29/19 0.15s} b5 {+0.97/17 0.048s} 46. Bd3 {-0.26/18 0.060s}
b4 {+0.74/20 0.11s} 47. Bc2 {-0.19/19 0.087s} Bc6 {+0.63/23 0.088s}
48. Be4 {-0.14/17 0.069s} Be8 {+0.85/21 0.089s} 49. Bc2 {-0.16/18 0.075s}
Bd7 {+0.73/20 0.19s} 50. Ke2 {-0.16/18 0.058s} Bb5+ {+0.60/20 0.20s}
51. Bd3 {-0.27/18 0.062s} Bc6 {+0.58/20 0.078s} 52. Bc2 {-0.27/18 0.062s}
Ke6 {+0.80/18 0.045s} 53. Ke3 {-0.13/18 0.070s} Be8 {+0.89/18 0.095s}
54. Bh7 {-0.19/19 0.091s} Kd6 {+1.03/18 0.13s} 55. Bc2 {-0.35/19 0.14s}
Bd7 {+0.61/18 0.066s} 56. Ke4 {-0.35/15 0.074s} Be6 {+0.79/18 0.046s}
57. Bb1 {-0.10/16 0.051s} Bg8 {+1.06/19 0.10s} 58. Ke3 {-0.22/17 0.061s}
c4 {+1.24/20 0.081s} 59. Bc2 {-0.10/16 0.063s} c3 {+1.47/18 0.049s}
60. Kd4 {-1.48/19 0.29s} a4 {+1.51/19 0.098s} 61. bxa4 {-1.58/17 0.093s}
Bxa2 {+1.96/17 0.054s} 62. a5 {-1.88/17 0.20s} b3 {+2.23/16 0.056s}
63. Bxb3 {-2.33/17 0.19s} Bxb3 {+2.43/15 0.045s} 64. Kxc3 {-2.38/17 0.11s}
Be6 {+2.76/15 0.059s} 65. Kd4 {-2.88/17 0.24s} Bc8 {+2.92/16 0.046s}
66. f5 {-3.35/18 0.22s} Bxf5 {+3.02/16 0.058s} 67. Kc4 {-3.35/15 0.045s}
Bg4 {+3.58/17 0.18s} 68. Kd4 {-3.35/17 0.059s} Bc8 {+3.62/19 0.093s}
69. Kc4 {-3.35/18 0.059s} Ke5 {+3.62/18 0.11s} 70. Kb5 {-3.35/17 0.046s}
Kf4 {+4.41/17 0.083s} 71. a6 {-3.90/16 0.10s} Kg4 {+6.18/18 0.077s}
72. a7 {-4.60/16 0.073s} Bb7 {+7.08/17 0.051s} 73. Kb6 {-5.54/16 0.068s}
Bf3 {+7.43/18 0.052s} 74. Kc7 {-6.81/15 0.061s}
Kxh4 {+8.87/18 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A86"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:54:05.292 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:58.572 Central Daylight Time"]
[Opening "Dutch with c4 & g3"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+0.67/12 0.11s} Nbd7 {-0.64/11 0.11s}
6. O-O {+1.10/12 0.12s} e5 {-0.22/11 0.067s} 7. dxe5 {+0.98/13 0.12s}
dxe5 {-0.14/13 0.073s} 8. Nh4 {+0.37/11 0.12s} Nb6 {-0.13/13 0.091s}
9. b3 {+0.90/11 0.10s} Qxd1 {+0.28/14 0.079s} 10. Rxd1 {+0.48/13 0.11s}
e4 {+0.04/14 0.097s} 11. a4 {+0.81/12 0.12s} Be6 {+0.33/13 0.10s}
12. a5 {+0.70/11 0.12s} Nbd7 {+0.62/12 0.072s} 13. Na3 {+0.85/13 0.12s}
Nc5 {+0.71/13 0.11s} 14. Rb1 {+0.65/15 0.11s} Rg8 {+0.58/14 0.13s}
15. Bg5 {+0.53/12 0.11s} Kf7 {+1.54/14 0.13s} 16. Bh3 {-0.16/13 0.11s}
h6 {+1.83/13 0.075s} 17. Be3 {-0.74/13 0.11s} f4 {+1.59/14 0.091s}
18. Bxc5 {-0.72/13 0.11s} Bxh3 {+1.37/15 0.10s} 19. Bxf8 {-0.69/15 0.11s}
Raxf8 {+1.06/14 0.16s} 20. Ng2 {-0.73/14 0.11s} g5 {+0.86/13 0.089s}
21. Rd6 {-0.84/13 0.11s} Bf5 {+1.44/11 0.090s} 22. Rbd1 {-0.49/11 0.11s}
Bg4 {+1.00/12 0.085s} 23. a6 {-0.34/12 0.10s} Rb8 {+1.00/12 0.15s}
24. axb7 {-0.26/13 0.10s} Bxe2 {+0.79/13 0.13s} 25. R1d2 {+0.57/12 0.11s}
Bf3 {+0.15/12 0.084s} 26. Rxc6 {+0.14/13 0.11s} Rxb7 {+0.20/12 0.076s}
27. Rdd6 {+0.23/13 0.10s} Ne8 {+1.04/11 0.10s} 28. Rxh6 {+0.16/12 0.10s}
Rd7 {+0.56/12 0.14s} 29. Ne1 {+0.75/13 0.11s} Rd1 {+0.91/13 0.065s}
30. Nc2 {+0.09/14 0.11s} e3 {+0.89/13 0.064s} 31. Rce6 {+0.06/15 0.11s}
e2 {+1.17/13 0.087s} 32. h3 {0.00/16 0.11s} Nc7 {-0.06/13 0.069s}
33. Rhf6+ {0.00/17 0.11s} Kg7 {-0.06/1 0s} 34. Rg6+ {0.00/20 0.11s}
Kf7 {-0.02/20 0.079s} 35. Rgf6+ {0.00/22 0.11s} Kg7 {-0.06/1 0s}
36. Rg6+ {0.00/23 0.11s} Kh7 {+0.07/23 0.12s} 37. Rh6+ {0.00/19 0.11s}
Kg7 {+0.07/1 0s} 38. Rhg6+ {0.00/21 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A86"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:54:13.199 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:58.775 Central Daylight Time"]
[Opening "Dutch with c4 & g3"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} c6 {book} 5. Nc3 {+0.55/11 0.085s} e6 {-0.87/13 0.12s}
6. Nf3 {+0.65/13 0.10s} g6 {-1.03/12 0.12s} 7. O-O {+0.83/12 0.087s}
Bg7 {-1.22/15 0.12s} 8. Re1 {+0.89/13 0.080s} d5 {-0.98/12 0.12s}
9. Qd3 {+0.90/10 0.093s} O-O {-0.75/12 0.12s} 10. a4 {+0.93/12 0.19s}
a5 {-0.49/11 0.11s} 11. b3 {+0.62/11 0.090s} Na6 {-0.12/12 0.12s}
12. Bb2 {+0.45/11 0.18s} Nb4 {-0.17/13 0.11s} 13. Qb1 {+0.38/13 0.086s}
Bd7 {-0.35/11 0.12s} 14. Na2 {+0.67/10 0.069s} dxc4 {-0.02/12 0.12s}
15. bxc4 {+0.79/12 0.071s} c5 {-0.10/12 0.10s} 16. Nxb4 {+0.72/12 0.071s}
cxb4 {-0.25/12 0.11s} 17. Ne5 {+0.86/14 0.18s} Ng4 {-0.18/13 0.11s}
18. Nxd7 {+0.91/12 0.072s} Qxd7 {-0.20/15 0.11s} 19. Qd3 {+0.72/13 0.12s}
Rac8 {+0.23/11 0.10s} 20. c5 {+1.00/12 0.079s} Rf7 {+0.15/12 0.11s}
21. Red1 {+0.84/12 0.077s} Nf6 {0.00/14 0.11s} 22. Qb3 {+0.81/11 0.061s}
Ne4 {+0.11/15 0.10s} 23. f3 {+0.94/13 0.092s} Nf6 {+0.03/14 0.11s}
24. e4 {+1.40/12 0.089s} fxe4 {0.00/13 0.11s} 25. fxe4 {+1.39/12 0.071s}
Qc6 {0.00/16 0.11s} 26. Rac1 {+2.16/12 0.12s} Bh6 {+0.17/13 0.11s}
27. d5 {+1.61/12 0.063s} exd5 {-0.31/14 0.11s} 28. exd5 {+1.86/16 0.17s}
Qe8 {-0.45/14 0.11s} 29. Bd4 {+1.71/14 0.12s} Bxc1 {-0.73/13 0.11s}
30. Rxc1 {+1.19/13 0.089s} Nd7 {-0.53/11 0.10s} 31. h4 {+0.48/13 0.15s}
Qe2 {+0.39/13 0.10s} 32. d6 {+1.38/13 0.082s} Qg4 {-0.16/13 0.10s}
33. Qe3 {+1.78/12 0.065s} Nf6 {0.00/14 0.11s} 34. Bxf6 {+1.06/14 0.15s}
Rxf6 {+0.10/16 0.11s} 35. Bd5+ {+1.29/13 0.061s} Kg7 {+0.34/12 0.11s}
36. Qe7+ {+0.24/12 0.11s} Kh6 {-0.11/15 0.10s} 37. Qxf6 {0.00/15 0.075s}
Qxg3+ {-0.01/15 0.10s} 38. Bg2 {+0.05/17 0.11s} Qe3+ {-0.10/15 0.11s}
39. Kh2 {+0.06/16 0.10s} Qxc1 {0.00/15 0.10s} 40. d7 {-0.03/15 0.067s}
Rb8 {0.00/17 0.10s} 41. Qd6 {+0.01/14 0.069s} Rd8 {0.00/18 0.11s}
42. Qc7 {+0.02/14 0.067s} Rf8 {0.00/18 0.10s} 43. d8=Q {0.00/15 0.097s}
Rxd8 {0.00/16 0.11s} 44. Qxd8 {-0.02/16 0.072s} Qf4+ {0.00/15 0.10s}
45. Kh3 {+0.02/16 0.19s} b3 {+0.57/14 0.10s} 46. Qd6 {+0.04/13 0.068s}
Qf2 {-0.10/14 0.10s} 47. Qd5 {+0.04/15 0.085s} b2 {0.00/16 0.10s}
48. Qg5+ {-0.02/15 0.16s} Kg7 49. Be4 {-0.01/14 0.086s} Qf1+ {0.00/15 0.10s}
50. Kg3 {+0.01/14 0.066s} Qe1+ {+0.34/12 0.11s} 51. Kf3 {+0.03/15 0.14s}
Qxe4+ {-0.01/13 0.11s} 52. Kxe4 {+0.03/15 0.063s} b1=Q+ {0.00/15 0.11s}
53. Ke5 {+0.04/14 0.079s} Qb2+ {0.00/16 0.11s} 54. Kd6 {+0.67/13 0.14s}
Qd4+ {0.00/12 0.11s} 55. Kc7 {+0.74/13 0.17s} Qe4 {0.00/14 0.11s}
56. Kb8 {+0.58/14 0.14s} Kf7 {0.00/16 0.11s} 57. Qd8 {+1.04/12 0.074s}
Qxa4 {0.00/12 0.10s} 58. Qd5+ {+0.72/12 0.10s} Kf6 {-0.10/12 0.11s}
59. Qxb7 {+1.18/12 0.070s} Qf4+ {-0.10/12 0.10s} 60. Ka8 {+2.61/12 0.10s}
Ke6 {-0.71/11 0.098s} 61. Qb6+ {+3.82/11 0.12s} Ke7 {-1.12/10 0.10s}
62. c6 {+2.54/11 0.065s} Ke6 {-1.48/11 0.11s} 63. Qb3+ {+5.68/10 0.087s}
Kf5 {-10.02/12 0.096s} 64. Qb7 {+5.63/13 0.12s} Qxh4 {-10.42/11 0.10s}
65. c7 {+5.81/10 0.066s} Qc4 {-11.17/12 0.10s} 66. c8=Q+ {+6.04/12 0.10s}
Qxc8+ {-11.80/14 0.10s} 67. Qxc8+ {+6.05/13 0.086s} Kg5 {-11.90/14 0.10s}
68. Kb7 {+6.17/12 0.11s} h5 {-11.39/13 0.10s} 69. Qc4 {+6.86/13 0.075s}
h4 {-11.87/14 0.097s} 70. Kc6 {+7.26/14 0.089s} h3 {-10.88/12 0.095s}
71. Kd5 {+7.06/15 0.082s} h2 {-12.22/13 0.095s} 72. Qe4 {+7.73/14 0.11s}
Kh5 {-13.23/14 0.10s} 73. Qe2+ {+8.65/14 0.098s} Kh4 {-13.85/14 0.10s}
74. Qxh2+ {+8.66/16 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:11.261 Central Daylight Time"]
[GameStartTime "2023-05-21T02:53:59.619 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} g6 {book} 5. c3 {+0.61/11 0.036s} Nh6 {-2.57/14 0.19s}
6. Bd3 {+0.87/12 0.040s} Bg7 {-2.46/13 0.043s} 7. O-O {+0.99/13 0.12s}
O-O {-2.39/13 0.067s} 8. Nb3 {+0.95/12 0.12s} f6 {-1.99/12 0.063s}
9. Qe2 {+1.23/10 0.061s} Nf7 {-2.11/12 0.10s} 10. Be3 {+1.08/12 0.12s}
a5 {-1.16/11 0.068s} 11. Nc5 {+0.89/10 0.12s} b6 {-0.49/13 0.056s}
12. Nb3 {+0.41/12 0.043s} dxe4 {+0.14/13 0.078s} 13. Bxe4 {-0.03/15 0.12s}
Ba6 {+0.04/14 0.058s} 14. Bd3 {-0.10/14 0.12s} Bxd3 {+0.24/15 0.078s}
15. Qxd3 {-0.06/13 0.12s} Qd5 {+0.12/13 0.044s} 16. Qe2 {-0.04/12 0.039s}
a4 {+0.55/13 0.060s} 17. Nbd2 {+0.04/14 0.12s} e5 {+0.45/15 0.099s}
18. c4 {-0.31/13 0.12s} Qd7 {+1.03/13 0.070s} 19. d5 {-0.33/14 0.12s}
Ne7 {+1.09/13 0.055s} 20. Ne4 {-0.35/13 0.039s} f5 {+1.05/14 0.14s}
21. Nc3 {-0.83/13 0.12s} a3 {+1.23/14 0.14s} 22. Rfe1 {-0.29/12 0.12s}
e4 {+2.32/15 0.10s} 23. Ng5 {-0.93/13 0.12s} Nxg5 {+2.62/14 0.071s}
24. Bxg5 {-0.69/12 0.041s} Nc8 {+1.92/15 0.17s} 25. Bf4 {-1.06/13 0.12s}
Qe7 {+1.45/15 0.25s} 26. Qd2 {-1.20/11 0.12s} Qb4 {+2.99/15 0.11s}
27. Nxe4 {-2.03/14 0.12s} Qxd2 {+3.04/17 0.22s} 28. Nxd2 {-2.29/13 0.041s}
axb2 {+3.06/15 0.047s} 29. Rab1 {-2.56/15 0.12s} Nd6 {+2.59/15 0.066s}
30. Re6 {-2.43/14 0.12s} Ne4 {+3.78/15 0.10s} 31. Nxe4 {-2.01/15 0.12s}
fxe4 {+4.71/14 0.044s} 32. Bxc7 {-3.62/14 0.099s} Rxa2 {+4.27/15 0.046s}
33. Rxb6 {-3.89/14 0.075s} Ra1 {+5.98/15 0.054s} 34. Rxb2 {-3.58/15 0.12s}
Bxb2 {+5.50/14 0.052s} 35. Rxa1 {-3.53/15 0.039s} Bxa1 {+5.83/15 0.070s}
36. Bb6 {-4.05/16 0.12s} Rf6 {+5.42/16 0.26s} 37. Be3 {-3.40/16 0.12s}
Rd6 {+5.65/15 0.10s} 38. Kf1 {-3.51/15 0.12s} Kf7 {+5.65/15 0.070s}
39. Ke2 {-3.38/14 0.040s} Ra6 {+5.88/14 0.058s} 40. c5 {-3.33/13 0.12s}
Ra2+ {+5.98/13 0.061s} 41. Kd1 {-3.44/16 0.12s} Be5 {+5.67/15 0.12s}
42. g3 {-3.54/15 0.12s} Ke7 {+6.00/14 0.067s} 43. Kc1 {-3.58/13 0.039s}
Ra3 {+6.94/15 0.091s} 44. d6+ {-3.98/14 0.12s} Kd7 {+7.26/15 0.14s}
45. g4 {-4.81/14 0.12s} Bxh2 {+7.70/16 0.070s} 46. Kd2 {-5.29/15 0.12s}
Be5 {+8.81/15 0.070s} 47. Ke2 {-5.79/14 0.12s} Kc6 {+8.71/17 0.066s}
48. Kf1 {-6.09/13 0.037s} Rd3 {+9.23/19 0.050s} 49. Ke2 {-7.37/16 0.12s}
Bd4 {+9.61/17 0.069s} 50. Bxd4 {-7.55/18 0.12s} Rxd4 {+10.11/19 0.097s}
51. Ke3 {-7.65/16 0.057s} Kxc5 {+10.53/20 0.049s} 52. g5 {-8.49/16 0.12s}
Rxd6 {+12.00/16 0.061s} 53. Kxe4 {-9.43/17 0.12s} Rd5 {+13.03/17 0.059s}
54. f4 {-9.43/15 0.039s} Rf5 {+14.20/18 0.054s} 55. Ke3 {-10.43/18 0.12s}
Kd5 {+15.29/19 0.085s} 56. Kd3 {-11.23/17 0.12s} Rxf4 {+16.97/21 0.065s}
57. Ke2 {-12.13/16 0.12s} Kd4 {+18.45/20 0.081s} 58. Kd2 {-20.10/16 0.039s}
Rf2+ {+M15/24 0.20s} 59. Ke1 {-M12/20 0.12s} Ke3 {+M11/28 0.20s}
60. Kd1 {-M10/23 0.12s} Kd3 {+M9/31 0.20s} 61. Kc1 {-M8/31 0.12s}
Rg2 {+M7/36 0.15s} 62. Kb1 {-M6/52 0.039s} Kc3 {+M5/44 0.18s}
63. Ka1 {-M4/128 0.030s} Kb3 {+M3/51 0.25s} 64. Kb1 {-M2/128 0.013s}
Rg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:54:07.511 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:00.869 Central Daylight Time"]
[Opening "French"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} g6 {book} 5. c3 {+2.33/12 0.053s} Bg7 {-0.60/11 0.036s}
6. Bd3 {+2.55/12 0.053s} Nge7 {-0.85/12 0.038s} 7. e5 {+2.85/14 0.067s}
O-O {-0.71/14 0.12s} 8. b4 {+2.24/12 0.10s} a6 {-0.53/14 0.12s}
9. O-O {+3.07/14 0.13s} Bd7 {-0.62/11 0.039s} 10. a4 {+3.69/12 0.066s}
f6 {-0.84/12 0.12s} 11. exf6 {+4.08/13 0.058s} Bxf6 {-0.97/14 0.12s}
12. Qe2 {+4.03/14 0.076s} Nf5 {-1.02/12 0.12s} 13. Nb3 {+3.46/11 0.062s}
g5 {-1.20/10 0.039s} 14. Nc5 {+5.67/12 0.079s} g4 {-2.18/12 0.12s}
15. Ng5 {+7.27/14 0.15s} Bxg5 {-1.61/13 0.12s} 16. Qxg4 {+5.99/14 0.050s}
Kh8 {-3.44/10 0.12s} 17. Bxg5 {+8.52/12 0.11s} Qc8 {-3.64/10 0.039s}
18. Qe2 {+9.04/12 0.090s} Qe8 {-3.98/11 0.12s} 19. b5 {+10.24/13 0.13s}
axb5 {-4.99/12 0.12s} 20. axb5 {+9.72/12 0.045s} Na7 {-5.55/12 0.12s}
21. Bf4 {+10.01/12 0.075s} Ng7 {-5.02/9 0.043s} 22. Be5 {+10.56/13 0.074s}
Bxb5 {-6.96/11 0.12s} 23. Nxe6 {+13.27/16 0.15s} Bxd3 {-8.00/13 0.12s}
24. Bxg7+ {+13.71/15 0.062s} Kg8 {-8.35/16 0.12s} 25. Qxd3 {+14.16/15 0.14s}
Qxe6 {-8.24/13 0.055s} 26. Bxf8 {+14.37/14 0.059s} Kxf8 {-8.85/15 0.12s}
27. Qxh7 {+14.37/15 0.053s} b6 {-9.61/13 0.12s} 28. Qxc7 {+17.45/15 0.12s}
Qe7 {-9.15/11 0.039s} 29. Qxb6 {+17.56/14 0.094s} Kg8 {-11.53/14 0.12s}
30. Rfe1 {+21.51/15 0.13s} Qf7 {-10.05/14 0.12s} 31. Re3 {+32.51/16 0.099s}
Kg7 {-17.38/11 0.12s} 32. Rg3+ {+44.20/17 0.094s} Kh7 {-18.39/13 0.044s}
33. Rh3+ {+50.80/16 0.094s} Kg8 {-M26/13 0.13s} 34. Qh6 {+52.50/16 0.052s}
Qc7 {-7.35/15 0.12s} 35. Qh8+ {+M11/18 0.11s} Kf7 {-M10/11 0.042s}
36. Rh7+ {+M9/22 0.10s} Ke6 {-M8/22 0.12s} 37. Ra6+ {+M7/28 0.11s}
Nc6 {-M6/33 0.12s} 38. Rxc6+ {+M5/31 0.16s} Kf5 {-M4/128 0.10s}
39. Qf6+ {+M3/85 0.14s} Kg4 {-M2/128 0.019s}
40. h3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:54:26.390 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:02.760 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "245"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. O-O {+0.36/15 0.23s} cxd4 {+0.01/11 0.067s}
6. Qxd4 {+0.44/15 0.10s} e5 {-0.06/13 0.072s} 7. Qd3 {+0.70/15 0.077s}
h6 {-0.12/13 0.049s} 8. c4 {+0.98/18 0.21s} Be7 {-0.13/13 0.061s}
9. Bxd7+ {+0.96/17 0.21s} Bxd7 {-0.17/14 0.063s} 10. Nc3 {+0.79/16 0.17s}
O-O {-0.03/13 0.067s} 11. h3 {+0.93/15 0.093s} a6 {-0.03/12 0.057s}
12. a4 {+0.74/14 0.099s} Re8 {-0.38/12 0.15s} 13. Be3 {+1.58/13 0.068s}
Rc8 {-0.65/12 0.25s} 14. b3 {+1.71/14 0.063s} Be6 {-0.44/13 0.10s}
15. a5 {+1.32/16 0.39s} Nd7 {-0.71/12 0.070s} 16. Rfd1 {+1.40/16 0.17s}
Nc5 {-0.74/14 0.13s} 17. Qc2 {+1.60/15 0.080s} Nd7 {-0.69/13 0.077s}
18. Nd5 {+1.37/16 0.22s} Bxd5 {-0.62/15 0.14s} 19. Rxd5 {+1.62/15 0.084s}
Qc7 {-0.59/14 0.055s} 20. Nh2 {+1.58/14 0.088s} Nf6 {-0.89/13 0.069s}
21. Rdd1 {+1.69/15 0.093s} h5 {-0.95/14 0.17s} 22. Nf1 {+2.11/13 0.040s}
h4 {-1.12/14 0.15s} 23. Ba7 {+2.50/15 0.15s} Qc6 {-1.13/14 0.081s}
24. f3 {+1.74/14 0.11s} Nh5 {-1.03/16 0.15s} 25. Ne3 {+2.08/15 0.086s}
Bg5 {-1.03/14 0.067s} 26. Nd5 {+2.52/15 0.15s} Re6 {-1.13/15 0.057s}
27. Bf2 {+2.31/15 0.057s} Rg6 {-1.18/14 0.065s} 28. Qc3 {+2.48/14 0.059s}
Kh7 {-1.19/15 0.13s} 29. Rd3 {+2.44/15 0.17s} Rg8 {-1.26/14 0.088s}
30. Rad1 {+2.39/15 0.10s} Qe8 {-1.11/14 0.041s} 31. Kh1 {+2.47/15 0.16s}
Qd8 {-1.12/14 0.12s} 32. Qe1 {+2.68/14 0.043s} Ng3+ {-1.15/14 0.10s}
33. Kg1 {+1.99/15 0.16s} Re8 {-1.25/13 0.10s} 34. b4 {+2.15/14 0.13s}
Bh6 {-1.26/12 0.053s} 35. c5 {+2.14/12 0.082s} Ree6 {-1.10/12 0.075s}
36. cxd6 {+2.26/15 0.10s} Rxd6 {-1.60/12 0.071s} 37. Bc5 {+2.29/15 0.035s}
Qg5 {-1.88/14 0.062s} 38. Bxd6 {+2.34/16 0.067s} Rxd6 {-1.99/15 0.11s}
39. Qf2 {+2.51/17 0.17s} f5 {-1.45/14 0.086s} 40. Re1 {+1.74/17 0.14s}
fxe4 {-2.03/15 0.22s} 41. fxe4 {+1.71/15 0.095s} Rg6 {-2.19/14 0.060s}
42. Rdd1 {+2.50/15 0.10s} Qh5 {-1.73/15 0.24s} 43. b5 {+2.70/15 0.084s}
Bg5 {-1.91/13 0.11s} 44. Rb1 {+2.41/15 0.13s} Bd8 {-1.51/14 0.078s}
45. bxa6 {+2.21/15 0.11s} Rxa6 {-1.67/14 0.19s} 46. Rxb7 {+2.15/13 0.045s}
Bxa5 {-1.98/12 0.039s} 47. Nf6+ {+3.26/14 0.069s} Rxf6 {-4.07/14 0.056s}
48. Qxf6 {+4.03/16 0.048s} Qh6 {-3.99/15 0.067s} 49. Qxh6+ {+3.42/15 0.060s}
Kxh6 {-3.81/15 0.070s} 50. Re3 {+3.76/17 0.061s} Bd2 {-3.98/14 0.048s}
51. Ra3 {+3.67/17 0.10s} Nxe4 {-3.61/14 0.044s} 52. Re7 {+3.54/17 0.073s}
Bf4 {-3.87/13 0.056s} 53. Ra6+ {+3.47/18 0.070s} Kh7 {-3.52/15 0.063s}
54. Kf1 {+3.54/18 0.050s} Ng3+ {-4.00/15 0.074s} 55. Ke1 {+3.29/18 0.19s}
e4 {-3.60/16 0.074s} 56. Raa7 {+3.39/19 0.22s} Bh6 {-3.52/17 0.061s}
57. Rec7 {+3.39/20 0.16s} Nf5 {-3.52/15 0.068s} 58. Ra5 {+3.29/18 0.093s}
Ng3 {-3.55/16 0.065s} 59. Rd7 {+3.29/19 0.090s} Be3 {-3.52/19 0.052s}
60. Kd1 {+3.32/17 0.14s} Bf4 {-3.55/17 0.17s} 61. Raa7 {+3.19/15 0.068s}
Nf5 {-3.62/17 0.14s} 62. Ra4 {+3.29/18 0.14s} Ng3 {-3.54/20 0.069s}
63. Rd5 {+3.19/20 0.11s} Be3 {-3.55/16 0.059s} 64. Ke1 {+3.19/19 0.11s}
Bg1 {-3.64/17 0.22s} 65. Rd6 {+3.19/16 0.047s} Kg8 {-3.62/17 0.13s}
66. Rc6 {+3.19/18 0.074s} Kf7 {-3.58/16 0.083s} 67. Rc7+ {+3.19/17 0.11s}
Kg6 {-3.56/17 0.061s} 68. Ra6+ {+3.19/19 0.082s} Kh7 {-3.52/19 0.079s}
69. Rc4 {+3.19/19 0.046s} Kg8 {-3.52/17 0.056s} 70. Ra8+ {+3.19/18 0.11s}
Kh7 {-3.48/15 0.056s} 71. Ra5 {+3.19/19 0.073s} Kg6 {-3.52/15 0.056s}
72. Kd1 {+3.19/18 0.12s} Bf2 {-3.51/15 0.11s} 73. Ra2 {+3.19/18 0.069s}
Be3 {-3.60/16 0.10s} 74. Raa4 {+3.19/16 0.094s} Bf2 {-3.37/15 0.073s}
75. Rc2 {+3.20/16 0.049s} Be3 {-3.60/15 0.16s} 76. Rc6+ {+3.25/17 0.067s}
Kh7 {-3.64/18 0.12s} 77. Re6 {+3.24/18 0.16s} Bf2 {-3.62/16 0.056s}
78. Rc4 {+3.24/16 0.057s} Kg8 {-3.37/15 0.056s} 79. Re7 {+3.19/19 0.18s}
Kh7 {-3.70/17 0.094s} 80. Kc2 {+3.23/19 0.15s} Bb6 {-3.57/17 0.15s}
81. Re6 {+3.15/18 0.13s} Be3 {-3.66/19 0.071s} 82. Kd1 {+3.29/19 0.14s}
Bf4 {-3.65/21 0.17s} 83. Rd4 {+3.29/18 0.070s} Be3 {-3.76/20 0.10s}
84. Rd7 {+3.29/18 0.027s} Bh6 {-3.66/19 0.064s} 85. Re5 {+3.29/18 0.074s}
Kg6 {-3.66/17 0.055s} 86. Ke1 {+3.21/18 0.12s} Kh7 {-3.66/21 0.11s}
87. Ree7 {+3.21/19 0.077s} Kg6 {-3.66/21 0.062s} 88. Rb7 {+3.22/21 0.19s}
Kh7 {-3.65/22 0.16s} 89. Ra7 {+3.21/22 0.11s} Kg6 {-3.63/19 0.078s}
90. Rec7 {+3.21/21 0.11s} Kh7 {-3.63/19 0.057s} 91. Rd7 {+3.21/20 0.037s}
Kg6 {-3.72/19 0.10s} 92. Rab7 {+3.21/20 0.058s} Kh7 {-3.72/19 0.12s}
93. Re7 {+3.21/17 0.041s} Nf5 {-3.73/19 0.059s} 94. Re6 {+3.19/21 0.11s}
Ng3 {-3.73/21 0.088s} 95. Rb4 {+3.19/22 0.068s} Be3 {-3.73/20 0.083s}
96. Ra4 {+3.09/20 0.096s} Kg8 {-3.63/19 0.080s} 97. Rc4 {+3.05/19 0.22s}
Kf7 {-3.56/19 0.17s} 98. Ra6 {+2.91/17 0.17s} Kg8 {-3.70/18 0.12s}
99. Rc7 {+2.81/16 0.13s} Bf4 {-3.44/16 0.064s} 100. Rc2 {+2.77/14 0.084s}
Kh7 {-2.92/17 0.16s} 101. Rc4 {+2.08/16 0.13s} Be5 {-2.76/17 0.054s}
102. Re6 {+2.05/16 0.11s} Bf6 {-2.99/20 0.092s} 103. Kf2 {+2.27/16 0.035s}
Bg5 {-3.01/22 0.18s} 104. Rexe4 {+2.39/18 0.035s} Nxe4+ {-3.04/22 0.069s}
105. Rxe4 {+2.40/22 0.051s} Kg6 {-3.05/22 0.11s} 106. Kf3 {+2.42/21 0.053s}
Kf5 {-3.06/22 0.075s} 107. Ra4 {+2.42/22 0.055s} Bf6 {-3.08/20 0.12s}
108. Rf4+ {+2.49/24 0.24s} Kg6 {-3.13/21 0.062s} 109. Kg4 {+2.71/20 0.043s}
Be5 {-3.18/25 0.11s} 110. Rc4 {+3.04/20 0.051s} Bf6 {-3.53/24 0.27s}
111. Rc6 {+3.02/21 0.046s} Kf7 {-3.53/24 0.050s} 112. Kh5 {+3.15/22 0.079s}
Be7 {-3.27/25 0.15s} 113. Rc7 {+3.16/21 0.051s} Ke6 {-3.27/21 0.055s}
114. Kg6 {+3.16/24 0.079s} Bf6 {-3.69/23 0.15s} 115. Rc4 {+3.18/22 0.085s}
Kd5 {-3.69/24 0.061s} 116. Rg4 {+3.18/22 0.048s} Ke5 {-3.69/27 0.078s}
117. Ra4 {+3.23/22 0.061s} Ke6 {-3.69/25 0.091s} 118. Re4+ {+3.20/19 0.087s}
Kd6 {-3.71/26 0.071s} 119. Re8 {+3.54/21 0.16s} Kd5 {-3.22/21 0.058s}
120. Kf5 {+3.61/18 0.088s} Kd4 {-3.22/22 0.054s} 121. Re6 {+3.75/20 0.044s}
Kd3 {-3.22/22 0.074s} 122. Rxf6 {+6.51/23 0.12s} gxf6 {-5.11/18 0.057s}
123. Kxf6 {+6.75/20 0.043s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:54:15.997 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:03.510 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. Nc3 {+0.07/12 0.16s} cxd4 {-0.25/15 0.12s}
6. Qxd4 {+0.24/13 0.092s} e5 {-0.51/15 0.26s} 7. Qd3 {+0.11/13 0.056s}
h6 {-0.58/15 0.13s} 8. Be3 {+0.20/13 0.075s} a6 {-0.56/15 0.073s}
9. Bc4 {+0.21/13 0.078s} b5 {-0.29/14 0.080s} 10. Bd5 {+0.33/13 0.072s}
Rb8 {-1.00/15 0.13s} 11. a4 {+0.20/13 0.12s} Be7 {-0.62/15 0.097s}
12. axb5 {+0.61/13 0.057s} Nxd5 {-1.36/16 0.29s} 13. Nxd5 {+0.68/14 0.086s}
axb5 {-1.16/15 0.045s} 14. O-O {+1.12/14 0.10s} Nf6 {-0.43/14 0.052s}
15. Nxe7 {+0.98/14 0.064s} Qxe7 {-0.48/15 0.096s} 16. Ra7 {+0.77/14 0.089s}
Rb7 {-0.36/14 0.053s} 17. Rxb7 {+0.81/15 0.11s} Bxb7 {-0.73/16 0.090s}
18. Rd1 {+0.65/15 0.10s} O-O {-0.50/15 0.088s} 19. Qxd6 {+0.93/15 0.070s}
Re8 {-0.71/16 0.087s} 20. Qxe7 {+0.61/15 0.073s} Rxe7 {-0.82/16 0.081s}
21. Nd2 {+0.68/15 0.13s} Nxe4 {-0.57/15 0.064s} 22. Nb3 {+0.67/14 0.050s}
Nf6 {-0.56/15 0.052s} 23. Nc5 {+0.49/13 0.055s} Kh7 {-0.45/15 0.091s}
24. h3 {+0.53/14 0.16s} Ne4 {-0.40/15 0.16s} 25. Nxb7 {+0.52/14 0.12s}
Rxb7 {-0.48/15 0.067s} 26. Rd5 {+0.85/15 0.15s} f6 {-0.39/15 0.058s}
27. h4 {+0.84/15 0.051s} b4 {-0.80/18 0.24s} 28. g4 {+0.91/16 0.054s}
b3 {-0.33/18 0.15s} 29. f3 {+0.77/16 0.14s} bxc2 {-0.29/18 0.14s}
30. fxe4 {+0.77/16 0.053s} Rxb2 {-0.27/18 0.053s} 31. Rc5 {+0.94/16 0.082s}
Rb4 {-0.36/18 0.092s} 32. Kf2 {+1.04/15 0.055s} h5 {+0.05/16 0.084s}
33. gxh5 {+0.76/15 0.061s} Rxe4 {-0.53/17 0.15s} 34. h6 {+0.63/15 0.057s}
gxh6 {-0.58/17 0.17s} 35. h5 {+0.75/15 0.075s} Rh4 {-0.73/19 0.27s}
36. Rc7+ {+1.21/15 0.053s} Kg8 {-0.71/18 0.043s} 37. Kg3 {+0.87/15 0.068s}
Rxh5 {-0.83/18 0.17s} 38. Kg4 {+0.96/15 0.055s} Rh1 {-1.03/16 0.097s}
39. Kf5 {+0.90/17 0.078s} Rf1+ {-0.87/18 0.22s} 40. Kg6 {+0.86/17 0.11s}
Kf8 {-0.33/13 0.039s} 41. Bxh6+ {+0.86/16 0.090s} Ke8 {-0.25/15 0.13s}
42. Rxc2 {+0.97/16 0.057s} Ke7 {-0.47/14 0.099s} 43. Rc7+ {+0.91/15 0.053s}
Kd6 {-0.52/18 0.18s} 44. Rc8 {+0.80/16 0.087s} e4 {-0.48/18 0.13s}
45. Be3 {+0.71/14 0.13s} Rf3 {-0.43/14 0.049s} 46. Bd4 {+0.63/14 0.10s}
Kd5 {-0.48/15 0.21s} 47. Ba7 {+0.58/15 0.098s} Ra3 {-0.88/15 0.17s}
48. Bb6 {+0.38/15 0.30s} Rb3 {-0.37/13 0.041s} 49. Bc7 {+0.27/15 0.12s}
Rf3 {-0.17/15 0.089s} 50. Bd8 {+0.46/15 0.065s} Ke5 {-0.18/15 0.17s}
51. Bb6 {+0.28/12 0.069s} Rg3+ {-0.20/14 0.031s} 52. Kf7 {+0.19/14 0.13s}
Rb3 {-0.21/17 0.16s} 53. Rc6 {+0.19/15 0.079s} f5 {-0.17/15 0.081s}
54. Bc7+ {+0.01/15 0.11s} Kd5 {-0.06/16 0.055s} 55. Rd6+ {+0.08/14 0.060s}
Kc4 {-0.35/17 0.16s} 56. Ke6 {+0.50/16 0.17s} Rf3 {-0.05/14 0.035s}
57. Ke5 {+0.13/16 0.085s} e3 {-0.06/17 0.10s} 58. Rc6+ {+0.19/15 0.056s}
Kd3 {-0.05/20 0.086s} 59. Ba5 {+0.26/17 0.078s} Ke2 {-0.01/16 0.044s}
60. Rc3 {+0.17/17 0.19s} Kf2 {-0.01/18 0.079s} 61. Bb6 {+0.34/17 0.13s}
f4 {0.00/18 0.13s} 62. Rc7 {+0.25/15 0.11s} Kg2 {+0.03/21 0.13s}
63. Ke4 {-0.02/18 0.079s} e2 {+0.03/21 0.053s} 64. Rc2 {-0.03/21 0.074s}
Rf2 {+0.03/25 0.10s} 65. Bxf2 {-0.03/24 0.063s}
Kxf2 {+0.03/27 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:54:21.702 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:06.323 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.56/15 0.15s} b6 {-0.15/11 0.082s}
6. Bd3 {+0.71/13 0.12s} Bb7 {-0.21/11 0.11s} 7. O-O {+0.39/15 0.27s}
Nbd7 {-0.26/11 0.090s} 8. Qc2 {+0.63/16 0.44s} dxc4 {-0.19/11 0.10s}
9. Bxc4 {+0.44/13 0.064s} b5 {-0.21/13 0.10s} 10. Bd3 {+1.39/13 0.071s}
a6 {-0.15/11 0.087s} 11. a4 {+1.17/13 0.10s} b4 {-0.25/12 0.067s}
12. Ne4 {+0.96/13 0.065s} c5 {-0.30/12 0.071s} 13. Nxf6+ {+1.02/14 0.051s}
Nxf6 {-0.27/12 0.074s} 14. dxc5 {+1.52/14 0.070s} Qd5 {-0.44/13 0.14s}
15. e4 {+1.37/15 0.18s} Nxe4 {-0.58/12 0.080s} 16. Rd1 {+2.52/15 0.075s}
b3 {-1.40/13 0.13s} 17. Qe2 {+2.65/17 0.11s} Bxc5 {-0.84/13 0.070s}
18. Bb5+ {+1.69/17 0.24s} axb5 {-1.33/15 0.16s} 19. Rxd5 {+1.18/17 0.078s}
Bxd5 {-1.61/15 0.087s} 20. Qxb5+ {+2.00/17 0.13s} Ke7 {-1.60/15 0.093s}
21. Bg5+ {+2.14/18 0.081s} f6 {-1.50/13 0.12s} 22. Be3 {+2.06/17 0.073s}
Bxe3 {-1.36/14 0.085s} 23. fxe3 {+2.28/17 0.082s} Rhb8 {-1.39/15 0.13s}
24. Qd3 {+2.09/18 0.11s} Rc8 {-1.21/17 0.13s} 25. Nd4 {+2.26/15 0.066s}
Rxa4 {-1.29/17 0.074s} 26. Rxa4 {+1.94/17 0.14s} Rc1+ {-1.03/17 0.18s}
27. Qf1 {+1.87/16 0.050s} Rxf1+ {-1.26/17 0.18s} 28. Kxf1 {+1.87/1 0.001s}
Nc5 {-1.34/15 0.062s} 29. Ra7+ {+2.09/16 0.055s} Kd6 {-1.37/16 0.066s}
30. Nb5+ {+2.42/16 0.26s} Kc6 {-1.50/14 0.073s} 31. Nc3 {+2.50/16 0.048s}
g5 {-1.44/15 0.087s} 32. Rxh7 {+3.32/17 0.13s} Nd3 {-1.63/16 0.18s}
33. Nd1 {+2.98/17 0.087s} Kc5 {-1.50/14 0.061s} 34. Rh8 {+3.37/16 0.094s}
Bc4 {-1.55/16 0.18s} 35. Rc8+ {+3.34/15 0.052s} Kb4 {-1.67/17 0.13s}
36. Rb8+ {+3.50/16 0.10s} Kc5 {-1.75/16 0.087s} 37. Kg1 {+3.41/16 0.082s}
f5 {-1.81/15 0.10s} 38. Rg8 {+3.99/15 0.069s} g4 {-1.98/15 0.069s}
39. Rc8+ {+4.83/15 0.086s} Kb4 {-1.81/16 0.074s} 40. h4 {+4.28/16 0.087s}
gxh3 {-1.86/15 0.060s} 41. gxh3 {+4.66/16 0.11s} Bd5 {-1.96/15 0.17s}
42. h4 {+4.92/15 0.042s} Bf3 {-2.10/12 0.076s} 43. Rd8 {+5.25/15 0.10s}
Ne5 {-2.49/14 0.11s} 44. Nf2 {+4.70/16 0.14s} Be2 {-2.87/14 0.17s}
45. Nh3 {+5.38/16 0.22s} Bg4 {-2.91/13 0.080s} 46. Ng5 {+5.26/17 0.12s}
Ng6 {-2.96/14 0.10s} 47. Kf2 {+5.35/16 0.087s} e5 {-3.31/13 0.12s}
48. Rb8+ {+5.47/15 0.080s} Kc4 {-3.23/13 0.066s} 49. Nf7 {+5.50/16 0.084s}
Bh5 {-3.36/14 0.15s} 50. Nd6+ {+5.75/15 0.054s} Kd3 {-3.73/14 0.11s}
51. Rxb3+ {+6.43/16 0.087s} Kc2 {-3.86/14 0.088s} 52. Rb8 {+6.28/16 0.061s}
f4 {-3.92/12 0.086s} 53. exf4 {+6.71/17 0.35s} Nxf4 {-3.52/14 0.15s}
54. b4 {+6.98/15 0.057s} Kd3 {-4.86/14 0.16s} 55. b5 {+6.96/14 0.052s}
e4 {-4.77/12 0.12s} 56. Nf5 {+7.78/15 0.080s} Kc4 {-4.74/12 0.070s}
57. Ne3+ {+7.87/16 0.088s} Kd4 {-4.47/12 0.089s} 58. Rd8+ {+8.79/16 0.060s}
Kc5 {-5.14/14 0.054s} 59. Rf8 {+8.74/17 0.12s} Nd3+ {-5.68/15 0.14s}
60. Kg3 {+8.88/16 0.077s} Kxb5 {-5.92/14 0.066s} 61. Rf5+ {+10.00/16 0.070s}
Kb4 {-6.45/16 0.16s} 62. Rxh5 {+10.15/16 0.071s} Kc3 {-6.65/14 0.12s}
63. Ra5 {+10.22/16 0.061s} Kd2 {-6.76/13 0.13s} 64. Nf5 {+10.61/16 0.078s}
Nc1 {-6.67/12 0.10s} 65. Re5 {+11.41/15 0.060s} Ne2+ {-7.04/14 0.073s}
66. Kg4 {+12.54/15 0.059s} Nc1 {-7.30/14 0.067s} 67. Rxe4 {+13.67/16 0.052s}
Nd3 {-7.82/15 0.096s} 68. Kg5 {+14.39/17 0.10s} Nc5 {-8.28/14 0.095s}
69. Re5 {+14.87/17 0.066s} Nd3 {-8.78/14 0.072s} 70. Rd5 {+15.75/17 0.12s}
Ke2 {-7.84/14 0.066s} 71. h5 {+16.33/17 0.081s} Nf2 {-8.04/14 0.059s}
72. h6 {+16.73/15 0.048s} Nh3+ {-8.93/15 0.10s} 73. Kf6 {+18.09/16 0.060s}
Nf4 {-9.64/12 0.072s} 74. Rd4 {+19.65/18 0.13s} Nd3 {-10.89/11 0.060s}
75. h7 {+28.41/17 0.072s} Nc1 {-11.94/13 0.079s} 76. h8=Q {+M11/20 0.047s}
Nd3 {-M10/21 0.070s} 77. Qe8+ {+M9/29 0.25s} Kd2 {-M8/24 0.063s}
78. Qe3+ {+M7/37 0.19s} Kc2 {-M6/36 0.064s}
79. Rxd3 {+M5/56 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:54:20.796 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:08.527 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.34/11 0.070s} h6 {-0.17/15 0.19s}
6. Bh4 {+0.35/12 0.091s} dxc4 {-0.26/14 0.12s} 7. e4 {+0.11/11 0.096s}
g5 {-0.45/16 0.23s} 8. Bg3 {+0.42/11 0.063s} b5 {-0.33/15 0.10s}
9. Ne5 {+0.62/11 0.11s} Nbd7 {-0.13/14 0.10s} 10. Be2 {+0.46/11 0.13s}
Bb7 {-0.41/15 0.22s} 11. Nxd7 {+0.29/11 0.12s} Qxd7 {+0.16/15 0.34s}
12. Be5 {-0.06/12 0.14s} Be7 {+0.48/12 0.057s} 13. O-O {-0.02/10 0.098s}
O-O {+0.23/13 0.073s} 14. Bf3 {-0.51/10 0.076s} c5 {+0.92/15 0.095s}
15. d5 {-0.65/12 0.12s} exd5 {+1.54/14 0.049s} 16. exd5 {-0.69/11 0.097s}
Rae8 {+1.27/15 0.083s} 17. d6 {-0.42/12 0.074s} Bd8 {+1.31/14 0.091s}
18. Bxf6 {-0.41/12 0.065s} Bxf6 {+2.24/15 0.064s} 19. Bg4 {-0.94/13 0.068s}
Qc6 {+2.27/15 0.046s} 20. Bf3 {-0.93/14 0.12s} Qb6 {+2.73/16 0.24s}
21. h4 {-0.88/14 0.10s} Re6 {+2.58/15 0.24s} 22. Bxb7 {-1.37/11 0.064s}
Qxb7 {+2.95/13 0.042s} 23. hxg5 {-1.64/13 0.17s} Bd4 {+3.13/14 0.086s}
24. a4 {-1.06/13 0.11s} b4 {+3.64/14 0.053s} 25. Nb5 {-1.76/13 0.15s}
Bxb2 {+4.18/15 0.11s} 26. Rb1 {-2.22/13 0.12s} c3 {+3.21/14 0.082s}
27. Qd3 {-2.80/12 0.10s} Qe4 {+4.90/13 0.056s} 28. Qg3 {-3.43/12 0.095s}
Rd8 {+5.63/14 0.18s} 29. gxh6+ {-2.75/11 0.069s} Rg6 {+4.02/14 0.10s}
30. Qh2 {-1.87/12 0.065s} a6 {+4.11/14 0.052s} 31. Nc7 {-3.53/12 0.089s}
Qc6 {+6.98/15 0.080s} 32. h7+ {-4.85/12 0.080s} Kh8 {+7.24/14 0.044s}
33. Qe5+ {-5.19/13 0.080s} f6 {+7.18/15 0.047s} 34. Qd5 {-7.03/14 0.19s}
Qxd6 {+7.39/17 0.19s} 35. Qh5 {-6.32/13 0.069s} Rg5 {+9.26/16 0.11s}
36. Qf3 {-6.58/13 0.082s} Rf8 {+10.07/13 0.064s} 37. Qb7 {-6.82/12 0.11s}
Rg7 {+11.11/14 0.060s} 38. Qxa6 {-7.81/13 0.13s} Qxc7 {+10.24/13 0.075s}
39. Qc4 {-8.08/12 0.10s} Qb7 {+10.65/16 0.098s} 40. f3 {-7.12/12 0.11s}
Rc8 {+10.77/14 0.050s} 41. a5 {-7.09/11 0.072s} Qf7 {+11.31/13 0.070s}
42. Qa6 {-7.63/13 0.18s} Rf8 {+10.89/13 0.080s} 43. Qb5 {-7.65/11 0.15s}
Qd5 {+11.20/16 0.14s} 44. Rbd1 {-8.10/12 0.071s} Qf5 {+11.12/16 0.067s}
45. Qc4 {-7.43/12 0.071s} c2 {+10.16/15 0.097s} 46. Rd5 {-7.94/13 0.084s}
Qe6 {+11.20/17 0.11s} 47. Qxc2 {-7.88/13 0.065s} Qxd5 {+10.80/16 0.073s}
48. Qxb2 {-7.83/14 0.14s} b3 {+11.16/14 0.045s} 49. a6 {-8.14/12 0.065s}
c4 {+11.54/15 0.13s} 50. Rf2 {-8.50/11 0.066s} Qe5 {+12.91/14 0.053s}
51. Qxe5 {-9.63/12 0.12s} fxe5 {+13.95/16 0.089s} 52. Rb2 {-10.59/12 0.081s}
Ra7 {+13.96/15 0.047s} 53. Kf2 {-10.66/13 0.11s} Rb8 {+15.27/16 0.084s}
54. Rb1 {-11.51/12 0.070s} c3 {+18.96/16 0.056s} 55. Ke2 {-14.67/11 0.13s}
c2 {+19.96/17 0.092s} 56. Rc1 {-19.03/12 0.069s} b2 {+21.21/16 0.061s}
57. Rxc2 {-18.67/12 0.098s} b1=Q {+21.38/17 0.12s} 58. Rd2 {-19.39/13 0.11s}
Qb5+ {+22.15/16 0.11s} 59. Ke1 {-21.23/12 0.13s} Qb6 {+22.35/16 0.069s}
60. Ke2 {-18.61/11 0.071s} Qxa6+ {+22.45/15 0.060s} 61. Kf2 {-23.18/13 0.095s}
Qb6+ {+22.76/15 0.068s} 62. Ke2 {-23.18/13 0.074s} Rf8 {+23.45/16 0.11s}
63. Kf1 {-19.01/10 0.094s} Qe3 {+M7/29 0.27s} 64. g4 {-M6/73 0.19s}
Qxd2 {+M3/128 0.096s} 65. g5 {-M2/128 0.014s} Ra1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:54:19.529 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:08.730 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} c5 {book} 5. e3 {-0.43/10 0.035s} O-O {+0.19/11 0.11s}
6. Nf3 {-0.48/11 0.047s} Nc6 {+0.15/12 0.11s} 7. Be2 {+0.16/12 0.12s}
Na5 {-0.03/12 0.13s} 8. Qc2 {-0.20/12 0.12s} cxd4 {+0.15/12 0.043s}
9. exd4 {+0.28/12 0.040s} b6 {+0.36/12 0.083s} 10. O-O {+0.03/11 0.12s}
Bb7 {+0.37/11 0.055s} 11. Bg5 {0.00/12 0.12s} Rc8 {+0.57/11 0.056s}
12. Nd2 {-0.28/12 0.12s} d5 {+1.19/13 0.086s} 13. Bd3 {-0.14/11 0.039s}
h6 {+1.09/14 0.076s} 14. Bxf6 {-1.09/14 0.12s} Qxf6 {+1.24/13 0.045s}
15. cxd5 {-1.31/13 0.12s} Qxd4 {+1.04/14 0.11s} 16. Rac1 {-1.57/13 0.12s}
Bxd5 {+2.17/11 0.054s} 17. Rfd1 {-1.44/12 0.060s} Qe5 {+2.26/12 0.068s}
18. Nf1 {-1.44/12 0.12s} Bxa2 {+3.35/14 0.066s} 19. Bh7+ {-2.45/13 0.12s}
Kh8 {+3.35/1 0s} 20. Nd2 {-2.38/12 0.051s} Bxc3 {+3.18/13 0.17s}
21. bxc3 {-2.55/15 0.12s} Bd5 {+3.24/14 0.079s} 22. Re1 {-2.31/14 0.12s}
Qf6 {+3.44/14 0.10s} 23. Be4 {-2.34/12 0.039s} Rfd8 {+3.35/14 0.098s}
24. Red1 {-2.44/13 0.12s} Rc5 {+3.70/13 0.087s} 25. h3 {-2.67/12 0.12s}
Rdc8 {+3.46/15 0.10s} 26. Qa4 {-2.82/14 0.12s} Qf4 {+3.75/14 0.12s}
27. g3 {-2.52/11 0.039s} Qc7 {+3.52/14 0.060s} 28. Bxd5 {-2.83/14 0.12s}
Rxd5 {+3.49/15 0.11s} 29. Nf3 {-2.59/14 0.12s} Qc4 {+3.71/15 0.11s}
30. Qxc4 {-2.67/16 0.12s} Nxc4 {+4.15/15 0.061s} 31. Rxd5 {-2.64/14 0.056s}
exd5 {+4.11/15 0.067s} 32. g4 {-2.61/14 0.12s} a5 {+4.18/15 0.097s}
33. Ra1 {-2.91/16 0.12s} Nd6 {+4.60/14 0.060s} 34. Rd1 {-2.72/12 0.039s}
Ne4 {+5.25/14 0.10s} 35. Rxd5 {-3.29/14 0.12s} Nxc3 {+5.19/15 0.086s}
36. Rd7 {-2.90/15 0.12s} a4 {+5.05/13 0.049s} 37. Ra7 {-2.66/15 0.12s}
b5 {+5.01/14 0.092s} 38. Ne5 {-3.09/13 0.079s} b4 {+5.23/14 0.053s}
39. Nxf7+ {-2.92/14 0.12s} Kh7 {+5.52/15 0.15s} 40. Nd6 {-3.12/14 0.067s}
Rd8 {+6.24/15 0.096s} 41. Nf5 {-4.21/14 0.12s} Kh8 {+6.50/14 0.087s}
42. Kg2 {-3.66/12 0.12s} b3 {+7.64/14 0.054s} 43. Rb7 {-4.24/12 0.041s}
Rd2 {+8.29/14 0.065s} 44. Nh4 {-5.42/13 0.12s} b2 {+10.94/16 0.12s}
45. Rb8+ {-8.37/13 0.12s} Kh7 {+11.52/16 0.059s} 46. g5 {-8.99/15 0.12s}
hxg5 {+12.02/16 0.091s} 47. Nf3 {-9.80/15 0.079s} b1=Q {+11.90/16 0.058s}
48. Rxb1 {-10.46/17 0.12s} Nxb1 {+12.50/16 0.093s} 49. Nxg5+ {-10.56/15 0.039s}
Kg8 {+12.80/14 0.065s} 50. Ne4 {-12.53/14 0.12s} Rd5 {+15.00/15 0.075s}
51. Ng5 {-16.49/12 0.12s} Rxg5+ {+17.42/13 0.078s} 52. Kh1 {-24.01/14 0.12s}
Nc3 {+18.32/16 0.13s} 53. h4 {-23.10/13 0.039s} Ra5 {+18.47/15 0.064s}
54. Kg2 {-25.35/13 0.12s} a3 {+21.12/15 0.069s} 55. Kf3 {-25.96/13 0.12s}
a2 {+22.59/14 0.078s} 56. h5 {-M20/12 0.12s} a1=Q {+24.99/13 0.081s}
57. Ke3 {-M10/12 0.062s} Nd5+ {+M15/13 0.083s} 58. Kf3 {-M8/19 0.12s}
Qc3+ {+M7/18 0.20s} 59. Kg2 {-M6/23 0.12s} Nf4+ {+M5/24 0.20s}
60. Kh2 {-M4/47 0.039s} Qh3+ {+M3/31 0.23s} 61. Kg1 {-M2/128 0.012s}
Ra1# {+M1/33 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:54:20.342 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:10.746 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} c5 {book} 5. Nf3 {-0.28/11 0.080s} O-O {+0.14/10 0.036s}
6. Bg5 {-0.16/10 0.054s} Nc6 {+0.42/11 0.038s} 7. a3 {+0.01/12 0.070s}
Bxc3+ {+0.31/13 0.12s} 8. Qxc3 {-0.34/13 0.063s} h6 {+0.04/14 0.12s}
9. Bxf6 {-0.29/14 0.050s} Qxf6 {-0.03/14 0.039s} 10. e3 {-0.25/16 0.066s}
cxd4 {+0.19/15 0.12s} 11. Nxd4 {-0.15/14 0.087s} b6 {+0.24/14 0.12s}
12. Be2 {-0.11/13 0.067s} Nxd4 {+0.31/14 0.12s} 13. Qxd4 {+0.05/13 0.043s}
Qxd4 {+0.04/13 0.039s} 14. exd4 {+0.07/14 0.054s} Bb7 {+0.17/13 0.12s}
15. O-O {+0.12/14 0.052s} g6 {+0.11/13 0.12s} 16. b4 {+0.39/12 0.060s}
Kg7 {-0.02/12 0.12s} 17. f3 {+0.37/13 0.085s} Rh8 {+0.29/11 0.039s}
18. Rfb1 {+0.71/12 0.10s} Rac8 {+0.13/13 0.12s} 19. a4 {+0.76/14 0.080s}
Ba8 {-0.47/11 0.12s} 20. a5 {+1.23/13 0.059s} d6 {-0.66/13 0.12s}
21. axb6 {+1.26/14 0.077s} axb6 {-0.80/13 0.038s} 22. Ra7 {+1.20/15 0.14s}
Rb8 {-0.86/13 0.12s} 23. Kf2 {+1.31/14 0.089s} Rhc8 {-0.78/13 0.12s}
24. Bd3 {+0.94/15 0.29s} Bc6 {-0.77/13 0.12s} 25. Ke3 {+1.22/12 0.069s}
h5 {-0.81/12 0.064s} 26. h4 {+1.26/13 0.12s} d5 {-0.72/15 0.12s}
27. c5 {+1.96/13 0.054s} bxc5 {-0.55/16 0.12s} 28. dxc5 {+2.01/15 0.078s}
Bb5 {-0.62/13 0.039s} 29. Ra5 {+1.70/15 0.13s} Bxd3 {-0.61/14 0.12s}
30. Kxd3 {+2.31/14 0.086s} e5 {-0.97/14 0.12s} 31. f4 {+2.37/14 0.057s}
exf4 {-0.42/13 0.12s} 32. Kd4 {+3.41/14 0.071s} Re8 {-0.42/12 0.039s}
33. b5 {+4.02/14 0.093s} Re2 {-0.64/12 0.12s} 34. b6 {+4.49/13 0.081s}
Rd2+ {-1.22/11 0.12s} 35. Ke5 {+4.03/14 0.12s} Rxg2 {-1.58/10 0.12s}
36. c6 {+4.32/14 0.080s} Re2+ {-1.00/10 0.045s} 37. Kd6 {+4.17/15 0.10s}
Rd8+ {-2.08/10 0.12s} 38. Kc7 {+5.76/14 0.059s} Ree8 {-2.89/15 0.12s}
39. b7 {+5.67/15 0.069s} f3 {-3.11/14 0.053s} 40. Rab5 {+5.70/15 0.057s}
Rb8 {-3.90/14 0.12s} 41. Rf1 {+8.21/13 0.050s} d4 {-3.92/13 0.12s}
42. Rxf3 {+8.66/13 0.059s} f5 {-4.16/12 0.046s} 43. Kb6 {+8.60/14 0.065s}
Re6 {-7.46/11 0.12s} 44. Ka7 {+10.72/15 0.14s} Rxc6 {-10.12/12 0.12s}
45. Kxb8 {+10.51/15 0.089s} Rf6 {-10.82/15 0.12s} 46. Kc7 {+11.34/15 0.12s}
Rf8 {-11.42/13 0.058s} 47. b8=Q {+11.70/15 0.056s} Rxb8 {-12.86/15 0.12s}
48. Kxb8 {+12.10/15 0.069s} Kf6 {-12.46/14 0.12s} 49. Kc7 {+12.44/15 0.087s}
Kg7 {-13.14/12 0.042s} 50. Kd6 {+13.67/15 0.13s} g5 {-13.52/13 0.12s}
51. Rfxf5 {+M9/20 0.24s} Kh6 {-M8/21 0.12s} 52. Rxg5 {+M7/21 0.17s}
Kh7 {-M6/37 0.12s} 53. Rxh5+ {+M5/29 0.19s} Kg8 {-M4/128 0.034s}
54. Ke7 {+M3/39 0.27s} d3 {-M2/128 0.025s}
55. Rbg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:23.843 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:12.293 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.69/13 0.080s} Nge7 {-0.32/11 0.093s}
6. O-O {+0.44/13 0.061s} O-O {-0.21/11 0.065s} 7. e3 {+0.49/13 0.052s}
h6 {-0.17/12 0.064s} 8. d4 {+0.47/14 0.19s} exd4 {-0.27/13 0.074s}
9. exd4 {+0.52/14 0.12s} d5 {-0.43/14 0.068s} 10. cxd5 {+0.32/13 0.060s}
Nb4 {-0.21/11 0.075s} 11. Bd2 {+0.41/15 0.22s} Bf5 {-0.37/11 0.11s}
12. Ne5 {+0.62/12 0.16s} c6 {-0.49/11 0.080s} 13. g4 {+0.84/13 0.17s}
Bc8 {-0.15/11 0.14s} 14. Qc1 {+0.85/12 0.11s} Kh7 {-0.17/11 0.12s}
15. h3 {+0.73/12 0.090s} cxd5 {-0.11/13 0.093s} 16. Rd1 {+0.36/12 0.068s}
f6 {-0.12/11 0.085s} 17. Nf3 {-0.57/11 0.060s} g5 {-0.06/13 0.20s}
18. Ne2 {-0.17/15 0.20s} Qd6 {+0.20/14 0.19s} 19. Bxb4 {+0.82/11 0.058s}
Qxb4 {+0.12/11 0.066s} 20. Qc7 {+0.46/13 0.12s} Nc6 {-0.24/12 0.10s}
21. Ng3 {+0.02/11 0.077s} f5 {-0.20/12 0.064s} 22. Rac1 {+0.21/14 0.15s}
Qb6 {+0.49/13 0.078s} 23. Qxb6 {-0.36/13 0.045s} axb6 {+0.29/13 0.069s}
24. Nxf5 {-0.01/13 0.051s} Bxf5 {+0.47/14 0.073s} 25. gxf5 {+0.16/14 0.052s}
Rxa2 {-0.02/13 0.11s} 26. Ne5 {0.00/12 0.052s} Rxb2 {0.00/14 0.068s}
27. Bxd5 {-0.05/14 0.069s} Nxd4 {+0.01/15 0.12s} 28. Rc7 {+0.67/16 0.14s}
Nb5 {-0.33/15 0.20s} 29. Rxb7 {+1.05/14 0.045s} Nd6 {-0.60/15 0.18s}
30. f6 {+0.42/15 0.10s} Rxf6 {-0.50/15 0.076s} 31. Rd7 {+0.24/14 0.064s}
h5 {-0.35/14 0.063s} 32. Nc6 {+0.49/15 0.10s} Re2 {-0.63/13 0.093s}
33. Bf3 {+0.28/14 0.071s} Rb2 {-0.14/14 0.066s} 34. Ne5 {+0.23/15 0.079s}
Rb5 {-0.21/15 0.067s} 35. Bxh5 {+0.12/15 0.070s} Rxe5 {-0.26/18 0.084s}
36. R1xd6 {+0.10/15 0.050s} Rxd6 {-0.16/16 0.067s} 37. Rxd6 {+0.05/16 0.13s}
b5 {-0.06/15 0.068s} 38. Kg2 {+0.02/15 0.15s} Bf8 {+0.05/17 0.12s}
39. Rd7+ {+0.03/15 0.087s} Kh6 {0.00/16 0.090s} 40. Bd1 {0.00/15 0.056s}
Kg6 {+0.10/16 0.069s} 41. Rb7 {-0.04/16 0.23s} b4 {+0.09/17 0.13s}
42. Bc2+ {0.00/15 0.061s} Kf6 {+0.06/17 0.20s} 43. Bb3 {-0.02/17 0.084s}
Rf5 {+0.40/16 0.078s} 44. Rb6+ {-0.04/16 0.054s} Ke5 {+0.47/17 0.066s}
45. Rb5+ {-0.02/16 0.061s} Kf4 {+0.51/18 0.079s} 46. Rb6 {-0.07/17 0.069s}
Bc5 {+0.31/17 0.14s} 47. Rc6 {-0.02/17 0.049s} Be7 {+0.45/17 0.099s}
48. Rc4+ {+0.01/15 0.16s} Ke5 {+0.45/1 0s} 49. Kg3 {-0.05/15 0.12s}
Rf8 {+0.50/15 0.067s} 50. f3 {-0.21/15 0.062s} Kf5 {+0.37/14 0.10s}
51. Re4 {-0.24/15 0.13s} Bd6+ {+0.38/13 0.081s} 52. Kf2 {-0.25/16 0.096s}
Ra8 {+0.73/14 0.12s} 53. Be6+ {-0.24/15 0.067s} Kf6 {+0.67/15 0.16s}
54. Bd5 {-0.19/15 0.10s} Bc5+ {+0.55/13 0.067s} 55. Ke2 {-0.14/15 0.076s}
Ra3 {+0.45/15 0.12s} 56. h4 {-0.15/13 0.056s} gxh4 {+0.34/13 0.091s}
57. Rxh4 {-0.05/14 0.064s} Re3+ {+0.42/14 0.085s} 58. Kd2 {+0.03/13 0.052s}
Rc3 {+0.44/14 0.084s} 59. Re4 {+0.03/15 0.14s} Kf5 {+0.17/15 0.10s}
60. Be6+ {+0.08/14 0.13s} Kg5 {+0.41/13 0.070s} 61. Rc4 {+0.05/15 0.17s}
Be3+ {+0.11/17 0.14s} 62. Kd1 {+0.04/13 0.078s} Rxc4 {+0.18/20 0.082s}
63. Bxc4 {+0.15/15 0.043s} Kf4 {+0.18/19 0.069s} 64. Bd3 {+0.12/16 0.067s}
Kxf3 {+0.55/21 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:54:19.045 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:13.074 Central Daylight Time"]
[Opening "English"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.34/11 0.064s} Nf6 {-0.48/13 0.061s}
6. b4 {+0.47/13 0.094s} O-O {-0.27/14 0.084s} 7. d3 {+0.34/13 0.11s}
Re8 {-0.26/13 0.091s} 8. Bg5 {+0.44/12 0.094s} Ne7 {-0.37/13 0.13s}
9. h4 {+0.34/12 0.13s} h6 {+0.07/14 0.14s} 10. Bxf6 {+0.19/12 0.062s}
Bxf6 {-0.15/14 0.049s} 11. b5 {+0.10/14 0.087s} a6 {+0.70/13 0.10s}
12. h5 {+0.16/12 0.12s} g5 {+0.54/13 0.063s} 13. b6 {-0.10/12 0.063s}
c6 {+0.21/13 0.10s} 14. Ne4 {-0.19/14 0.065s} Nf5 {+0.46/14 0.055s}
15. Nf3 {-0.26/14 0.098s} Be7 {+1.04/13 0.058s} 16. Nxe5 {+0.13/13 0.073s}
d5 {+2.37/14 0.078s} 17. cxd5 {-0.17/13 0.14s} cxd5 {+2.32/13 0.044s}
18. Nc3 {-0.23/13 0.084s} Bf6 {+2.14/14 0.086s} 19. d4 {-0.71/13 0.099s}
Nxd4 {+2.47/14 0.099s} 20. f4 {-0.90/13 0.11s} gxf4 {+1.79/14 0.090s}
21. gxf4 {-0.83/12 0.069s} Rxe5 {+2.12/14 0.11s} 22. fxe5 {-0.95/13 0.077s}
Bxe5 {+2.57/14 0.075s} 23. Bxd5 {-0.77/13 0.13s} Bf5 {+2.34/13 0.065s}
24. e4 {-0.86/14 0.11s} Bd7 {+3.54/12 0.095s} 25. Rg1+ {-1.44/11 0.086s}
Kh8 {+4.37/12 0.078s} 26. Kd2 {-1.19/12 0.11s} Rc8 {+4.47/12 0.17s}
27. Qf1 {-0.84/11 0.072s} Qh4 {+4.00/12 0.11s} 28. Kd3 {-1.82/11 0.091s}
Nf3 {+4.20/13 0.10s} 29. Ne2 {-2.31/12 0.082s} Nxg1 {+3.96/13 0.069s}
30. Qxg1 {-2.84/12 0.075s} Bg4 {+5.96/13 0.086s} 31. a4 {-5.62/12 0.17s}
Qh3+ {+16.39/15 0.060s} 32. Qg3 {-16.69/12 0.084s} Bxg3 {+22.94/15 0.063s}
33. Rb3 {-25.12/11 0.096s} Be1+ {+M9/23 0.17s} 34. Kd4 {-M8/25 0.080s}
Bf2+ {+M7/31 0.15s} 35. Re3 {-M6/36 0.068s} Qxe3+ {+M5/42 0.14s}
36. Ke5 {-M6/1 0s} Qg5+ {+M3/107 0.14s} 37. Kd6 {-M6/1 0s}
Bc5# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:54:26.812 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:14.215 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} g6 {book} 5. g3 {+0.16/15 0.086s} d5 {+0.04/13 0.11s}
6. d4 {+0.32/17 0.18s} exd4 {-0.63/11 0.12s} 7. Nxd4 {+0.49/16 0.092s}
Ne7 {-0.53/13 0.12s} 8. Bg2 {+0.88/15 0.23s} Bg7 {-0.41/12 0.11s}
9. cxd5 {+1.11/16 0.22s} Nexd5 {-0.50/14 0.12s} 10. Nxd5 {+1.17/17 0.10s}
Nxd5 {-0.78/13 0.11s} 11. Nb3 {+0.97/19 0.31s} c6 {-0.64/15 0.12s}
12. e4 {+0.78/18 0.11s} Nb6 {-0.40/13 0.12s} 13. Qxd8+ {+0.84/17 0.23s} Kxd8
14. Bg5+ {+1.19/18 0.22s} Ke8 {-0.39/15 0.12s} 15. O-O-O {+0.97/17 0.093s}
Bg4 {-0.28/14 0.11s} 16. f3 {+0.77/16 0.070s} h6 {-0.48/14 0.12s}
17. Bf4 {+0.90/14 0.060s} Be6 {-0.46/14 0.11s} 18. Nc5 {+1.00/16 0.093s}
g5 {-0.57/14 0.11s} 19. Bd6 {+1.05/16 0.087s} Nc4 {-0.69/15 0.11s}
20. e5 {+0.91/18 0.18s} Ne3 {-0.70/14 0.11s} 21. Rd2 {+0.66/15 0.056s}
Nxg2 {-0.58/14 0.11s} 22. Rxg2 {+0.66/16 0.059s} Bd5 {-0.04/14 0.11s}
23. Re1 {+0.81/15 0.072s} b6 {+0.13/14 0.11s} 24. Ne4 {+0.80/15 0.043s}
Kd7 {+0.04/15 0.11s} 25. f4 {+0.80/15 0.10s} g4 {+0.01/13 0.11s}
26. Rf2 {+0.80/15 0.25s} h5 {+0.32/14 0.11s} 27. Nc3 {+0.51/15 0.18s}
Bf3 {-0.07/13 0.11s} 28. Rd2 {+0.55/14 0.092s} Ke6 {+0.36/15 0.11s}
29. Nd1 {+0.42/15 0.14s} Bxd1 {+0.66/14 0.11s} 30. Rexd1 {+0.46/14 0.12s}
Rad8 {+0.18/14 0.11s} 31. Rc2 {+0.64/13 0.080s} c5 {+0.08/14 0.11s}
32. b4 {+0.53/15 0.062s} cxb4 {-0.42/13 0.11s} 33. Bxb4 {+0.56/15 0.074s}
Rxd1+ {-0.21/13 0.11s} 34. Kxd1 {+0.35/15 0.10s} a5 {-0.36/14 0.11s}
35. Rc6+ {+0.69/15 0.15s} Kd7 {+0.16/15 0.10s} 36. Rd6+ {+0.33/15 0.050s}
Kc8 {0.00/17 0.11s} 37. Bd2 {+0.27/16 0.046s} Rh6 {-0.15/17 0.11s}
38. Rd5 {+0.24/17 0.14s} Bf8 {+0.14/15 0.11s} 39. a4 {+0.32/15 0.080s}
Rc6 {-0.06/16 0.11s} 40. Be3 {+0.61/17 0.059s} Kc7 {-0.06/14 0.11s}
41. Rb5 {+0.58/16 0.051s} Bc5 {-0.36/15 0.11s} 42. Bxc5 {+1.67/19 0.050s}
Rxc5 {-0.60/18 0.10s} 43. Rxc5+ {+2.56/18 0.067s} bxc5 {-0.26/20 0.10s}
44. Kd2 {+2.44/21 0.085s} Kc6 {0.00/18 0.11s} 45. Ke3 {+2.60/19 0.040s}
Kd5 {-0.40/18 0.10s} 46. Kd3 {+2.65/20 0.060s} c4+ {-1.40/16 0.10s}
47. Kc3 {+2.47/21 0.069s} Kc5 {-1.82/17 0.10s} 48. f5 {+3.32/20 0.089s}
Kd5 {-3.01/17 0.10s} 49. e6 {+3.15/22 0.065s} fxe6 {-2.69/20 0.11s}
50. fxe6 {+2.92/22 0.076s} Kxe6 {-1.41/19 0.097s} 51. Kxc4 {+3.02/21 0.043s}
Kd6 {-4.29/15 0.10s} 52. Kb5 {+3.52/20 0.049s} Kd5 {-2.29/18 0.097s}
53. Kxa5 {+3.57/22 0.056s} Kc5 {-2.59/20 0.10s} 54. Ka6 {+3.58/23 0.059s}
Kc6 {-3.11/19 0.10s} 55. a5 {+3.63/25 0.14s} Kc7 {-3.27/20 0.10s}
56. Kb5 {+3.63/22 0.045s} Kb7 {-3.61/18 0.10s} 57. a6+ {+3.76/23 0.072s}
Ka7 {-3.61/19 0.097s} 58. Ka5 {+3.61/28 0.20s} Kb8 {-3.61/24 0.10s}
59. Kb6 {+3.60/23 0.049s} Ka8 {-3.81/24 0.10s} 60. Kc7 {+4.28/23 0.076s}
Ka7 {-4.08/20 0.10s} 61. Kd6 {+4.60/20 0.064s} Kb6 {-4.18/19 0.10s}
62. Ke6 {+5.03/23 0.091s} Kxa6 {-4.52/17 0.10s} 63. Kf5 {+5.78/19 0.067s}
Ka5 {-4.82/18 0.10s} 64. Kg5 {+6.33/19 0.051s} Kb4 {-5.76/17 0.10s}
65. Kxh5 {+8.20/19 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:54:32.643 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:17.013 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} g6 {book} 5. h3 {+0.33/13 0.12s} Bg7 {+0.35/16 0.10s}
6. d3 {+0.16/14 0.11s} d5 {+0.41/16 0.14s} 7. Bg5 {+0.42/13 0.12s}
d4 {+0.30/15 0.20s} 8. Ne4 {+0.31/13 0.12s} a5 {+0.42/17 0.15s}
9. Nxf6+ {+0.40/13 0.11s} Bxf6 {+0.60/15 0.069s} 10. Bh6 {+0.34/14 0.11s}
g5 {+0.86/16 0.20s} 11. g3 {-0.06/12 0.12s} Rg8 {+1.22/18 0.24s}
12. h4 {+0.12/14 0.11s} g4 {+1.05/15 0.063s} 13. Nd2 {-0.21/13 0.11s}
Be7 {+2.72/14 0.086s} 14. Nb1 {-0.28/13 0.11s} Qd6 {+2.10/15 0.21s}
15. Bg5 {-0.48/13 0.10s} f6 {+1.66/14 0.17s} 16. Bd2 {-0.43/15 0.12s}
f5 {+1.61/13 0.075s} 17. Bg2 {-0.78/11 0.12s} f4 {+1.87/14 0.28s}
18. Be4 {-0.51/11 0.11s} Rf8 {+2.74/13 0.068s} 19. Qa4 {-0.75/12 0.11s}
Bd7 {+2.38/15 0.18s} 20. Qb5 {-0.87/12 0.11s} Nd8 {+2.35/15 0.062s}
21. Qd5 {-1.53/14 0.11s} Bc6 {+2.33/15 0.070s} 22. Qxd6 {-1.43/15 0.11s}
Bxd6 {+2.57/15 0.063s} 23. Bxc6+ {-1.33/14 0.11s} bxc6 {+2.54/16 0.081s}
24. Rg1 {-1.36/13 0.11s} h5 {+1.99/17 0.20s} 25. Bc1 {-1.17/15 0.099s}
e4 {+1.97/16 0.18s} 26. dxe4 {-0.81/14 0.11s} fxg3 {+2.43/14 0.046s}
27. fxg3 {-0.82/15 0.11s} Ne6 {+2.44/15 0.064s} 28. Nd2 {-1.09/14 0.11s}
a4 {+2.22/15 0.21s} 29. b4 {-1.09/13 0.10s} c5 {+2.15/15 0.15s}
30. b5 {-1.04/15 0.11s} Rf7 {+2.10/15 0.13s} 31. Rb1 {-0.63/15 0.11s}
O-O-O {+2.20/13 0.025s} 32. b6 {-0.62/14 0.11s} Be5 {+1.86/16 0.15s}
33. Rb5 {-0.96/13 0.11s} Rdf8 {+2.08/15 0.033s} 34. bxc7 {-1.03/15 0.11s}
Bxc7 {+2.04/16 0.10s} 35. Kd1 {-0.39/14 0.11s} Rf2 {+1.84/17 0.14s}
36. Ke1 {-1.04/15 0.11s} d3 {+2.44/14 0.045s} 37. exd3 {-1.68/15 0.097s}
Rh2 {+2.97/14 0.036s} 38. Bb2 {-0.54/13 0.11s} Rff2 {+3.25/14 0.048s}
39. Bc3 {-0.92/14 0.10s} Re2+ {+2.59/14 0.082s} 40. Kd1 {-1.16/14 0.11s}
Re3 {+2.35/15 0.061s} 41. Kc2 {-1.26/14 0.10s} Bxg3 {+2.66/15 0.11s}
42. Ra5 {-0.10/13 0.10s} Be1 {+3.02/14 0.19s} 43. Ra8+ {-1.51/13 0.10s}
Kb7 {+3.74/13 0.057s} 44. Rh8 {-1.98/14 0.10s} Ree2 {+3.64/14 0.11s}
45. Rh7+ {-2.22/12 0.11s} Kc6 {+4.27/14 0.067s} 46. Rxe1 {-2.42/13 0.10s}
Rxe1 {+4.60/13 0.044s} 47. Rh6 {-2.82/12 0.10s} Kd6 {+4.86/14 0.046s}
48. d4 {-2.93/12 0.10s} cxd4 {+4.39/15 0.13s} 49. Bxd4 {-3.55/13 0.097s}
g3 {+4.43/15 0.14s} 50. Kc3 {-3.41/11 0.10s} g2 {+5.95/13 0.069s}
51. Kb4 {-5.11/12 0.10s} Kd7 {+5.75/15 0.24s} 52. Bf2 {-5.60/13 0.097s}
Re2 {+7.01/14 0.10s} 53. Bg1 {-5.67/12 0.10s} Rh3 {+7.11/15 0.060s}
54. Rh7+ {-4.77/12 0.10s} Ke8 {+7.34/14 0.069s} 55. Rh8+ {-5.51/13 0.096s}
Kf7 {+7.45/16 0.056s} 56. Rh7+ {-5.68/14 0.10s} Kg6 {+7.60/15 0.090s}
57. Rd7 {-5.38/14 0.10s} Rxh4 {+7.61/14 0.070s} 58. Kxa4 {-5.53/13 0.10s}
Rh1 {+7.67/15 0.12s} 59. Nf3 {-6.12/12 0.10s} h4 {+7.80/15 0.088s}
60. e5 {-5.42/12 0.094s} Ng5 {+8.59/14 0.080s} 61. Rd6+ {-7.57/11 0.11s}
Kh5 {+9.26/13 0.051s} 62. Nxg5 {-8.52/11 0.096s} Kxg5 {+9.02/14 0.15s}
63. Rd1 {-10.46/12 0.10s} h3 {+9.63/15 0.074s} 64. Rd3 {-11.58/12 0.10s}
Kf4 {+9.66/15 0.097s} 65. Rxh3 {-11.81/12 0.10s} Rxh3 {+12.34/14 0.087s}
66. e6 {-12.80/12 0.10s} Rxe6 {+13.36/15 0.068s} 67. Bf2 {-13.36/13 0.096s}
Rf3 {+13.73/16 0.060s} 68. Bg1 {-15.10/14 0.10s} Rf1 {+14.14/15 0.045s}
69. Bd4 {-20.98/13 0.10s} Ke4 {+18.30/16 0.084s} 70. Bc5 {-21.78/13 0.098s}
Rc6 {+M17/17 0.15s} 71. Kb5 {-24.98/13 0.097s} Rxc5+ {+M11/18 0.047s}
72. Kxc5 {-M10/17 0.094s} g1=Q+ {+M9/21 0.24s} 73. Kb5 {-M8/20 0.10s}
Rf6 {+M7/23 0.24s} 74. c5 {-M6/22 0.097s} Qb1+ {+M5/26 0.15s}
75. Kc4 {-M4/128 0.066s} Rf2 {+M3/29 0.20s} 76. Kc3 {-M2/128 0.018s}
Rc2# {+M1/33 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:54:31.049 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:20.076 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} e6 {book} 5. cxd5 {+0.57/11 0.036s} Bxf3 {-0.29/12 0.062s}
6. exf3 {+1.21/13 0.097s} exd5 {-0.48/13 0.074s} 7. Be3 {+1.18/11 0.038s}
Qd7 {-0.33/13 0.081s} 8. Bd3 {+1.05/13 0.12s} Nge7 {-0.38/14 0.092s}
9. O-O {+0.70/13 0.12s} Nf5 {-0.38/12 0.069s} 10. a3 {+0.49/12 0.12s}
Ncxd4 {+0.05/11 0.086s} 11. Nxd5 {+0.42/12 0.049s} O-O-O {+0.26/12 0.10s}
12. Bxd4 {+0.28/12 0.12s} Nxd4 {+0.44/14 0.10s} 13. Bc4 {+0.48/14 0.12s}
Nf5 {+0.53/14 0.073s} 14. Qc2 {+0.93/10 0.039s} c6 {0.00/14 0.14s}
15. Rad1 {+0.91/13 0.12s} cxd5 {-0.05/14 0.095s} 16. Bb5+ {+1.12/16 0.12s}
Qc7 {-0.18/15 0.15s} 17. Qxf5+ {+1.21/16 0.12s} Kb8 {-0.62/14 0.12s}
18. Rxd5 {+1.11/14 0.038s} Rxd5 {-0.68/13 0.079s} 19. Qxd5 {+0.99/15 0.12s}
Bd6 {-1.33/13 0.087s} 20. g3 {+0.99/16 0.12s} a6 {-1.24/14 0.066s}
21. Bc4 {+1.38/14 0.12s} Be5 {-1.24/13 0.072s} 22. b4 {+1.18/13 0.039s}
Bb2 {-1.28/13 0.075s} 23. Rd1 {+1.55/14 0.13s} Bxa3 {-0.77/13 0.12s}
24. b5 {+1.05/13 0.12s} a5 {-0.57/15 0.14s} 25. b6 {+0.96/13 0.12s}
Qxb6 {-0.01/14 0.085s} 26. Qe5+ {+1.13/12 0.040s} Ka7 {0.00/15 0.096s}
27. Bxf7 {+0.65/13 0.12s} Rc8 {+0.92/11 0.071s} 28. Qxg7 {+0.53/13 0.12s}
Rc2 {+1.01/15 0.098s} 29. Rf1 {+0.43/14 0.12s} Bc5 {+0.90/16 0.088s}
30. Kg2 {+0.40/11 0.039s} Qb2 {+0.94/16 0.072s} 31. Qxb2 {-0.29/15 0.12s}
Rxb2 {+1.34/15 0.082s} 32. h4 {-0.38/14 0.12s} a4 {+1.19/16 0.20s}
33. Bg8 {-0.52/13 0.12s} b5 {+1.87/15 0.17s} 34. Bxh7 {+0.09/13 0.039s}
a3 {+1.61/14 0.066s} 35. Bg8 {-0.06/13 0.12s} b4 {+0.80/13 0.067s}
36. Kh3 {+0.07/12 0.12s} Kb6 {+1.00/13 0.13s} 37. h5 {-0.05/15 0.12s}
b3 {+0.89/15 0.12s} 38. Ra1 {+0.25/12 0.043s} Kb5 {+0.06/13 0.064s}
39. h6 {+0.71/16 0.12s} Kb4 {+0.95/15 0.13s} 40. Rd1 {+0.57/15 0.12s}
a2 {+2.27/14 0.082s} 41. Bxb3 {-1.09/13 0.049s} Kxb3 {+3.88/13 0.070s}
42. h7 {-4.34/15 0.12s} Bd4 {+3.19/15 0.080s} 43. Rxd4 {-6.20/13 0.12s}
a1=Q {+4.30/15 0.066s} 44. Rh4 {-6.30/14 0.12s} Qf1+ {+5.14/15 0.20s}
45. Kg4 {-7.33/13 0.062s} Qc4+ {+5.41/14 0.12s} 46. Kh3 {-7.58/13 0.12s}
Qc8+ {+5.38/14 0.064s} 47. g4 {-8.17/14 0.12s} Qc6 {+8.61/16 0.17s}
48. Rh5 {-9.10/10 0.046s} Qxf3+ {+9.03/15 0.072s} 49. Kh4 {-8.87/13 0.12s}
Qxf2+ {+10.10/15 0.12s} 50. Kg5 {-9.41/13 0.12s} Qe3+ {+10.36/15 0.13s}
51. Kg6 {-9.71/12 0.039s} Qe6+ {+12.55/14 0.15s} 52. Kg5 {-20.72/14 0.12s}
Rg2 {+M25/15 0.11s} 53. Rh3+ {-20.82/15 0.12s} Kc4 {+M17/18 0.075s}
54. Rh4 {-21.17/12 0.12s} Qe7+ {+M13/20 0.095s} 55. Kh5 {-5.45/13 0.12s}
Qxh7+ {+8.96/18 0.18s} 56. Kg5 {-M16/16 0.039s} Qg7+ {+M9/23 0.063s}
57. Kf4 {-M8/23 0.12s} Qf6+ {+M7/28 0.066s} 58. Ke3 {-M6/35 0.12s}
Qd4+ {+M5/31 0.086s} 59. Kf3 {-M4/72 0.038s} Rf2+ {+M3/94 0.060s}
60. Kg3 {-M2/128 0.018s} Qe3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:54:33.987 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:20.546 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} e6 {book} 5. e3 {+0.27/12 0.11s} Nf6 {-0.48/10 0.040s}
6. h3 {+0.30/13 0.091s} Bf5 {-0.42/11 0.061s} 7. a3 {+0.52/12 0.14s}
Be7 {-0.30/14 0.12s} 8. Nh4 {+0.64/12 0.075s} Be4 {-0.27/13 0.039s}
9. cxd5 {+0.48/13 0.095s} exd5 {-0.28/14 0.12s} 10. Nxe4 {+0.42/13 0.12s}
Nxe4 {-0.24/15 0.12s} 11. Nf3 {+0.65/14 0.15s} Bh4 {-0.31/15 0.12s}
12. g3 {+0.60/13 0.10s} Be7 {-0.28/14 0.039s} 13. Bd2 {+0.60/13 0.092s}
O-O {-0.20/13 0.12s} 14. Bg2 {+0.53/12 0.087s} a5 {-0.01/14 0.12s}
15. O-O {+0.39/12 0.067s} a4 {-0.22/13 0.12s} 16. b3 {+0.68/12 0.089s}
axb3 {+0.16/12 0.039s} 17. Qxb3 {+0.55/12 0.067s} Qd7 {+0.14/13 0.12s}
18. a4 {+0.83/13 0.074s} Nxd2 {+0.09/12 0.12s} 19. Nxd2 {+0.75/15 0.10s}
Nb4 {0.00/15 0.12s} 20. a5 {+0.88/12 0.064s} Qb5 {+0.14/12 0.043s}
21. Nb1 {+0.80/14 0.075s} c6 {-0.52/14 0.12s} 22. Nc3 {+0.80/16 0.074s}
Qa6 {-0.48/15 0.12s} 23. Rfc1 {+0.85/17 0.11s} b6 {-0.28/12 0.12s}
24. axb6 {+0.58/15 0.072s} Qxb6 {-0.27/13 0.039s} 25. Na4 {+0.78/17 0.093s}
Qb5 {-0.55/13 0.12s} 26. Bf1 {+1.02/15 0.077s} Qb7 {-0.55/14 0.12s}
27. Rcb1 {+1.14/15 0.11s} Rfb8 {-0.55/15 0.12s} 28. Qc3 {+1.01/16 0.13s}
Qc7 {-0.65/14 0.039s} 29. Nc5 {+1.14/17 0.078s} Rxa1 {-0.71/17 0.12s}
30. Rxa1 {+0.95/17 0.10s} Bxc5 {-1.01/15 0.12s} 31. Qxc5 {+1.04/17 0.20s}
Qd8 {-0.64/14 0.039s} 32. Ra7 {+0.93/14 0.075s} g6 {-0.71/15 0.12s}
33. Be2 {+1.01/14 0.14s} Qf8 {-0.50/15 0.12s} 34. Re7 {+0.95/15 0.11s}
Nc2 {-0.24/15 0.12s} 35. Qa7 {+0.97/13 0.095s} Rb1+ {-0.30/11 0.039s}
36. Kh2 {+1.22/14 0.074s} Re1 {-0.70/13 0.13s} 37. Bd3 {+1.08/15 0.14s}
Nb4 {-1.13/13 0.12s} 38. Qd7 {+0.93/16 0.071s} Nxd3 {-1.63/15 0.12s}
39. Re8 {+0.73/17 0.11s} Nxf2 {-1.54/13 0.039s} 40. Rxf8+ {+0.78/16 0.065s}
Kxf8 {-1.84/16 0.12s} 41. Qxc6 {+0.51/15 0.12s} Nd1 {-1.94/14 0.12s}
42. Qc2 {+0.99/14 0.12s} Nxe3 {-2.24/15 0.12s} 43. Qf2 {+2.15/15 0.065s}
Nf1+ {-2.73/13 0.052s} 44. Kg1 {+1.22/15 0.065s} Rd1 {-1.88/14 0.12s}
45. Qe2 {+2.16/17 0.087s} Rc1 {-2.73/16 0.12s} 46. Qb2 {+2.61/17 0.19s}
Rd1 {-2.93/14 0.039s} 47. Qb3 {+2.76/14 0.075s} Ra1 {-3.06/18 0.12s}
48. Kf2 {+2.76/14 0.087s} Kg8 {-3.18/14 0.12s} 49. Qxd5 {+3.39/15 0.16s}
Nd2 {-3.38/15 0.12s} 50. Ke2 {+2.90/13 0.084s} Nb1 {-3.25/14 0.040s}
51. Qb3 {+3.20/14 0.070s} Ra2+ {-3.65/14 0.12s} 52. Ke1 {+3.38/14 0.066s}
Rh2 {-3.63/13 0.12s} 53. Qb8+ {+3.93/13 0.13s} Kg7 {-3.91/13 0.12s}
54. d5 {+3.79/13 0.075s} g5 {-3.61/10 0.040s} 55. Qe5+ {+4.56/12 0.068s}
f6 {-5.00/11 0.12s} 56. Qe7+ {+5.67/11 0.068s} Kg8 {-6.39/12 0.12s}
57. Qxf6 {+6.21/12 0.14s} g4 {-6.79/11 0.12s} 58. d6 {+6.93/12 0.084s}
Rh1+ {-7.92/10 0.063s} 59. Ke2 {+8.37/15 0.17s} Rh2+ {-11.58/12 0.12s}
60. Ke3 {+8.61/15 0.080s} Nd2 {-12.36/13 0.12s} 61. Qg5+ {+9.40/14 0.085s}
Kf7 {-10.42/13 0.040s} 62. Qf5+ {+10.41/14 0.071s} Ke8 {-13.56/14 0.12s}
63. Qe6+ {+11.13/16 0.10s} Kf8 {-14.39/17 0.12s} 64. d7 {+11.21/17 0.087s}
Nf1+ {-14.26/16 0.039s} 65. Kf4 {+11.38/18 0.090s} Rd2 {-14.49/17 0.12s}
66. Qf6+ {+11.39/17 0.072s} Kg8 {-14.50/18 0.12s} 67. d8=Q+ {+11.39/16 0.073s}
Rxd8 {-14.52/18 0.12s} 68. Qxd8+ {+11.47/17 0.10s} Kf7 {-14.63/16 0.041s}
69. Qd7+ {+11.49/18 0.18s} Kf8 {-14.86/17 0.12s} 70. Qxg4 {+11.49/19 0.17s}
Kf7 {-15.14/15 0.12s} 71. Qe2 {+11.49/17 0.079s} Nxg3 {-16.65/15 0.12s}
72. Kxg3 {+11.49/18 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:54:35.862 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:21.358 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.40/11 0.066s} c5 {-0.13/13 0.12s}
6. c3 {+0.25/12 0.13s} cxd4 {-0.31/13 0.12s} 7. cxd4 {+0.20/13 0.089s}
h6 {-0.19/13 0.13s} 8. Nc3 {+0.30/13 0.22s} b4 {-0.37/12 0.11s}
9. Na4 {-0.07/11 0.052s} Na6 {-0.41/13 0.12s} 10. b3 {+0.07/13 0.079s}
Rc8 {-0.38/14 0.11s} 11. Qd3 {+0.15/13 0.078s} Nc7 {-0.15/13 0.12s}
12. Ne5 {+0.58/13 0.081s} Bxg2 {-0.82/12 0.11s} 13. Kxg2 {+0.35/15 0.041s}
Bd6 {-0.69/14 0.11s} 14. e4 {+0.87/13 0.060s} Be7 {-0.87/13 0.11s}
15. Bf4 {+1.09/13 0.041s} O-O {-0.89/12 0.12s} 16. Rac1 {+0.95/13 0.061s}
Re8 {-1.13/11 0.11s} 17. f3 {+1.09/12 0.077s} Rf8 {-1.20/12 0.11s}
18. Rc2 {+1.72/12 0.047s} g5 {-1.39/12 0.11s} 19. Bd2 {+2.23/13 0.081s}
a6 {-1.63/11 0.11s} 20. Rfc1 {+3.63/15 0.21s} a5 {-2.31/14 0.10s}
21. Nb6 {+4.40/16 0.065s} Rb8 {-2.62/16 0.11s} 22. Nbxd7 {+4.03/15 0.049s}
Nxd7 {-4.21/14 0.11s} 23. Nc6 {+4.56/15 0.051s} Ne5 {-4.09/14 0.099s}
24. Nxe5 {+4.57/14 0.051s} Nb5 {-3.74/13 0.11s} 25. Nc6 {+4.65/14 0.048s}
Qd7 {-4.18/13 0.099s} 26. d5 {+5.00/13 0.070s} Rb6 {-4.21/13 0.11s}
27. Nxe7+ {+5.18/14 0.059s} Qxe7 {-4.56/15 0.11s} 28. Be3 {+5.54/15 0.10s}
Rbb8 {-4.64/14 0.099s} 29. Bc5 {+5.67/15 0.094s} Qd7 {-4.52/15 0.10s}
30. Bxf8 {+5.45/14 0.093s} Rxf8 {-4.59/14 0.11s} 31. Rc5 {+4.97/14 0.11s}
Nc3 {-4.82/13 0.10s} 32. d6 {+4.76/13 0.091s} Qa7 {-4.51/14 0.10s}
33. Rc6 {+5.48/13 0.083s} Rd8 {-4.73/13 0.10s} 34. Rc2 {+5.26/13 0.056s}
Kg7 {-4.69/13 0.11s} 35. Rd2 {+5.60/14 0.095s} Rd7 {-4.33/14 0.11s}
36. Qd4+ {+6.30/16 0.11s} Qxd4 {-4.27/15 0.099s} 37. Rxd4 {+5.98/17 0.072s}
Nxa2 {-4.44/16 0.11s} 38. Rd2 {+6.35/16 0.11s} Nc3 {-4.68/15 0.10s}
39. Rc5 {+6.13/15 0.053s} Kf6 {-4.19/16 0.10s} 40. Rxa5 {+6.24/15 0.075s}
e5 {-4.57/16 0.097s} 41. Ra6 {+6.25/16 0.059s} Ke6 {-4.55/16 0.10s}
42. Rb6 {+6.59/16 0.11s} Nb1 {-4.56/16 0.11s} 43. Rd5 {+6.10/16 0.13s}
Nc3 {-4.75/15 0.10s} 44. Rc5 {+6.40/14 0.068s} Ne2 {-4.75/14 0.095s}
45. Rxb4 {+6.43/15 0.10s} Nd4 {-4.78/14 0.10s} 46. f4 {+7.36/16 0.063s}
f6 {-4.68/14 0.10s} 47. f5+ {+7.79/16 0.075s} Kxd6 {-6.00/16 0.11s}
48. Rd5+ {+7.78/16 0.069s} Ke7 {-6.34/16 0.10s} 49. Rxd7+ {+7.91/16 0.088s}
Kxd7 {-6.34/17 0.10s} 50. Rb6 {+8.04/17 0.066s} Ke7 {-6.20/15 0.10s}
51. b4 {+7.70/15 0.075s} Nb3 {-5.97/13 0.096s} 52. Rb7+ {+8.62/15 0.058s}
Ke8 {-6.54/14 0.10s} 53. b5 {+9.13/16 0.096s} Na5 {-6.90/15 0.10s}
54. Rc7 {+10.71/16 0.10s} Kd8 {-8.19/13 0.10s} 55. Rf7 {+11.22/16 0.087s}
Nb3 {-8.69/14 0.10s} 56. Rxf6 {+11.69/15 0.095s} h5 {-9.55/14 0.10s}
57. Re6 {+12.81/15 0.10s} Nc5 {-10.18/14 0.10s} 58. Rxe5 {+13.07/16 0.095s}
Nd7 {-10.88/14 0.10s} 59. Re6 {+13.21/16 0.073s} Nf8 {-10.86/14 0.10s}
60. Rh6 {+14.27/15 0.084s} Nd7 {-11.03/14 0.10s} 61. Rxh5 {+14.57/16 0.083s}
Nf6 {-11.61/15 0.10s} 62. Rh8+ {+14.95/17 0.088s} Kc7 {-11.48/15 0.10s}
63. Kf3 {+15.36/17 0.078s} Nd7 {-11.70/15 0.10s} 64. Re8 {+15.54/17 0.066s}
Kd6 {-12.07/14 0.10s} 65. Re6+ {+15.99/17 0.14s} Kc5 {-12.91/14 0.10s}
66. Kg4 {+15.97/17 0.094s} Kxb5 {-13.61/14 0.10s} 67. Kxg5 {+16.43/15 0.059s}
Kc4 {-14.84/14 0.10s} 68. f6 {+17.19/15 0.11s} Kb3 {-17.34/15 0.10s}
69. e5 {+17.96/15 0.092s} Nc5 {-17.84/14 0.10s} 70. Re8 {+19.23/14 0.082s}
Na6 {-20.65/11 0.096s} 71. f7 {+21.73/14 0.065s} Ka4 {-25.86/12 0.10s}
72. Ra8 {+24.41/15 0.087s} Kb5 {-35.06/14 0.095s} 73. f8=Q {+30.21/16 0.12s}
Nc5 {-M14/17 0.10s} 74. Rb8+ {+M13/18 0.083s} Kc4 {-M12/21 0.10s}
75. Rc8 {+M11/21 0.15s} Kd3 {-M8/23 0.10s} 76. Qxc5 {+M9/22 0.17s}
Ke4 {-M8/21 0.10s} 77. Qf2 {+M5/26 0.20s} Kd5 {-M6/26 0.10s}
78. Kf4 {+M5/34 0.19s} Ke6 79. Qa7 {+M3/128 0.086s} Kd5
80. Qd7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:54:35.018 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:21.827 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.15/13 0.12s} c5 {-0.25/12 0.089s}
6. c3 {+0.25/13 0.11s} cxd4 {-0.18/12 0.080s} 7. Nxd4 {+0.28/13 0.12s}
Bxg2 {-0.17/11 0.054s} 8. Kxg2 {+0.29/14 0.12s} Qb6 {+0.04/12 0.069s}
9. Qd3 {+0.29/14 0.11s} a6 {-0.05/12 0.072s} 10. a4 {+0.16/13 0.11s}
bxa4 {-0.02/12 0.10s} 11. Rxa4 {-0.03/12 0.12s} Be7 {+0.14/13 0.15s}
12. Bg5 {0.00/12 0.12s} d5 {0.00/13 0.11s} 13. Bxf6 {+0.48/13 0.10s}
Bxf6 {-0.25/14 0.076s} 14. e4 {+0.14/12 0.12s} Nd7 {+0.02/14 0.15s}
15. Rb4 {+0.30/13 0.11s} Qd6 {-0.15/14 0.055s} 16. exd5 {+0.25/14 0.11s}
Qxd5+ {+0.28/13 0.057s} 17. Qf3 {+0.12/15 0.11s} Qxf3+ {+0.30/15 0.058s}
18. Nxf3 {+0.31/16 0.11s} Ke7 {+0.46/13 0.046s} 19. Nd4 {+0.06/14 0.10s}
a5 {+0.36/15 0.073s} 20. Rc4 {-0.04/14 0.11s} Bxd4 {+0.37/15 0.056s}
21. Rxd4 {-0.25/15 0.10s} Rab8 {+0.31/15 0.13s} 22. Rfd1 {+0.04/15 0.11s}
Rhd8 {-0.07/15 0.17s} 23. Na3 {+0.13/15 0.11s} Rxb2 {+0.36/14 0.050s}
24. Nc4 {+0.16/17 0.11s} Rb5 {+0.32/15 0.074s} 25. Nd6 {+0.10/17 0.11s}
Rd5 {+0.88/15 0.048s} 26. Rxd5 {+0.18/13 0.11s} exd5 {+0.21/14 0.095s}
27. Nf5+ {+0.20/13 0.11s} Ke6 {+0.73/15 0.046s} 28. Nxg7+ {+0.26/14 0.11s}
Kd6 {+1.00/16 0.13s} 29. Ra1 {+0.46/14 0.11s} Ra8 {+1.14/15 0.060s}
30. Ra4 {-0.03/13 0.11s} Nb6 {+1.92/15 0.069s} 31. Rh4 {-0.04/12 0.10s}
a4 {+2.68/15 0.079s} 32. Rh6+ {-0.46/12 0.11s} Kc5 {+2.84/15 0.048s}
33. Nf5 {-1.41/15 0.098s} Nd7 {+3.16/15 0.068s} 34. Nd4 {-1.43/13 0.11s}
Kc4 {+3.78/15 0.11s} 35. Nc2 {-1.66/13 0.097s} Kb3 {+4.07/15 0.11s}
36. Nd4+ {-1.87/12 0.10s} Kxc3 {+3.81/14 0.053s} 37. Nb5+ {-2.04/13 0.10s}
Kc4 {+4.63/16 0.12s} 38. Na3+ {-2.15/13 0.10s} Kb3 {+5.12/16 0.062s}
39. Nb5 {-1.99/16 0.10s} Ra5 {+5.45/17 0.11s} 40. Nd4+ {-3.10/12 0.11s}
Kc3 {+5.10/16 0.12s} 41. Ne2+ {-3.19/14 0.11s} Kb2 {+5.84/15 0.054s}
42. Nf4 {-3.58/13 0.11s} a3 {+6.46/14 0.055s} 43. Nd3+ {-4.80/13 0.10s}
Kc3 {+6.53/14 0.082s} 44. Nc1 {-5.56/15 0.10s} Ne5 {+6.37/14 0.070s}
45. Rxh7 {-4.15/13 0.10s} d4 {+7.05/16 0.18s} 46. Ne2+ {-4.24/12 0.11s}
Kd3 {+8.08/15 0.088s} 47. Kf1 {-4.51/13 0.098s} Rb5 {+8.27/15 0.071s}
48. Nc1+ {-5.72/12 0.10s} Kc2 {+10.10/15 0.077s} 49. Rh4 {-7.95/13 0.10s}
Nc6 {+10.98/15 0.10s} 50. Na2 {-6.52/12 0.097s} Kb2 {+11.53/14 0.077s}
51. Rh6 {-6.92/12 0.10s} Rc5 {+12.16/14 0.060s} 52. Rf6 {-7.69/11 0.098s}
Kxa2 {+14.56/15 0.078s} 53. Rxf7 {-8.82/14 0.10s} Kb2 {+15.25/15 0.16s}
54. Rb7+ {-9.92/14 0.10s} Kc2 {+15.74/14 0.083s} 55. Rb6 {-16.72/13 0.099s}
a2 {+16.17/15 0.095s} 56. Ra6 {-18.35/13 0.10s} Na5 {+16.37/14 0.054s}
57. Re6 {-21.04/13 0.10s} a1=Q+ {+17.09/13 0.068s} 58. Re1 {-22.12/14 0.10s}
Qa4 {+17.02/13 0.059s} 59. Re2+ {-18.41/11 0.10s} Kb3 {+17.27/13 0.083s}
60. f3 {-19.76/11 0.10s} d3 {+18.31/13 0.084s} 61. Re4 {-24.54/12 0.10s}
Rc1+ {+18.92/13 0.071s} 62. Kf2 {-27.48/14 0.10s} Nc4 {+19.75/16 0.12s}
63. g4 {-33.00/12 0.095s} Qa7+ {+21.40/17 0.061s} 64. Kg3 {-35.15/13 0.10s}
Rg1+ {+26.91/17 0.11s} 65. Kh4 {-38.48/11 0.10s} Qf2+ {+27.24/15 0.065s}
66. Kg5 {-33.12/10 0.11s} Qxf3 {+27.77/13 0.066s} 67. Rf4 {-42.10/13 0.10s}
Qe3 {+M15/17 0.12s} 68. h4 {-M14/17 0.10s} Qe5+ {+M9/19 0.081s}
69. Kh6 {-M8/22 0.10s} Qxf4+ {+M7/23 0.14s} 70. Kg7 {-M6/21 0.096s}
Rxg4+ {+M5/24 0.20s} 71. Kh7 {-M4/126 0.094s} Qf7+ {+M3/32 0.19s}
72. Kh6 {-M2/128 0.012s} Qg6# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E94"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:54:35.878 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:22.718 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.52/15 0.11s} O-O {-0.63/14 0.11s}
6. Be2 {+0.56/15 0.066s} e5 {-0.50/14 0.053s} 7. O-O {+0.85/15 0.20s}
h6 {-0.75/15 0.47s} 8. dxe5 {+1.01/15 0.23s} dxe5 {-0.83/15 0.062s}
9. h3 {+0.97/16 0.19s} Nc6 {-0.95/14 0.069s} 10. Be3 {+1.05/14 0.094s}
Re8 {-0.82/15 0.25s} 11. Re1 {+1.07/15 0.12s} g5 {-0.82/14 0.054s}
12. Rc1 {+1.38/12 0.088s} Be6 {-0.56/13 0.048s} 13. Qb3 {+1.34/15 0.29s}
Nd4 {-0.92/17 0.35s} 14. Qxb7 {+1.29/14 0.083s} Rb8 {-0.96/17 0.13s}
15. Qa6 {+1.18/15 0.23s} Rxb2 {-0.47/13 0.095s} 16. Bd1 {+0.47/14 0.17s}
Bc8 {-0.86/15 0.25s} 17. Qxa7 {+1.99/14 0.088s} Rb7 {-1.41/14 0.12s}
18. Qa5 {+1.26/14 0.099s} g4 {-0.41/15 0.17s} 19. Nxe5 {+1.61/14 0.066s}
gxh3 {-0.48/13 0.038s} 20. Ba4 {+1.81/13 0.050s} Nd7 {-1.11/14 0.16s}
21. Nxf7 {+0.03/15 0.27s} Qh4 {-1.80/15 0.10s} 22. Nxh6+ {+2.30/14 0.080s}
Bxh6 {-0.37/14 0.037s} 23. Bxd4 {+2.53/15 0.075s} c5 {+1.22/14 0.068s}
24. g3 {+0.05/14 0.095s} Qh5 {+0.13/15 0.10s} 25. Bd1 {+0.28/15 0.21s}
Qf7 {+1.15/13 0.052s} 26. Nb5 {+0.53/13 0.044s} Qg6 {+0.74/14 0.098s}
27. Bb2 {-0.02/13 0.069s} Bxc1 {+1.39/14 0.061s} 28. Bxc1 {-1.30/13 0.095s}
Ne5 {+1.30/14 0.067s} 29. Qd2 {-1.05/16 0.16s} Rd7 {+1.13/16 0.14s}
30. Qg5 {-1.00/17 0.096s} Qxg5 {+1.30/17 0.099s} 31. Bxg5 {-0.88/17 0.049s}
Rxd1 {+1.91/19 0.089s} 32. Rxd1 {-0.85/18 0.20s} Nf3+ {+1.71/17 0.062s}
33. Kf1 {-1.04/16 0.037s} Nxg5 {+1.74/17 0.075s} 34. Nd6 {-1.20/16 0.050s}
Rd8 {+1.56/19 0.14s} 35. Rd5 {-1.27/16 0.056s} Nf3 {+1.92/17 0.079s}
36. Nxc8 {-1.20/16 0.042s} Rxc8 {+1.74/16 0.076s} 37. Rh5 {-1.02/16 0.12s}
h2 {+1.90/18 0.26s} 38. Kg2 {-1.03/13 0.075s} Nd2 {+2.05/15 0.066s}
39. Rxh2 {-1.12/15 0.17s} Nxc4 {+1.83/15 0.057s} 40. Kf3 {-1.03/15 0.089s}
Na3 {+2.16/16 0.061s} 41. Rh1 {-1.56/18 0.23s} c4 {+2.44/16 0.044s}
42. Ke2 {-1.36/15 0.049s} c3 {+2.43/15 0.044s} 43. f4 {-1.67/18 0.11s}
c2 {+2.43/16 0.046s} 44. Kd2 {-1.78/16 0.082s} Rd8+ {+2.86/16 0.091s}
45. Kc1 {-1.94/17 0.11s} Rb8 {+2.90/15 0.064s} 46. Kd2 {-1.84/16 0.042s}
Kf7 {+2.95/15 0.096s} 47. g4 {-1.91/16 0.22s} Rb4 {+2.91/15 0.050s}
48. Re1 {-2.27/16 0.16s} Rc4 {+2.57/19 0.19s} 49. g5 {-2.30/18 0.13s}
Rd4+ {+2.78/17 0.065s} 50. Kc1 {-2.04/14 0.021s} Rb4 {+2.73/18 0.052s}
51. Kd2 {-2.39/17 0.098s} Kg6 {+3.12/16 0.090s} 52. e5 {-2.54/18 0.16s}
Kf5 {+3.30/16 0.058s} 53. Rf1 {-2.69/17 0.13s} Rd4+ {+3.37/15 0.073s}
54. Kc1 {-2.59/16 0.039s} Re4 {+3.21/17 0.10s} 55. Kd2 {-2.71/16 0.076s}
Rb4 {+3.45/16 0.095s} 56. e6 {-2.73/17 0.16s} Re4 {+3.62/15 0.056s}
57. Rc1 {-3.01/15 0.13s} Kxe6 {+3.71/16 0.16s} 58. Kc3 {-2.58/16 0.089s}
Rxf4 {+3.72/17 0.051s} 59. Kb2 {-2.85/16 0.080s} Rf3 {+3.72/20 0.071s}
60. g6 {-2.96/17 0.11s} Kf6 {+3.73/21 0.069s} 61. Rg1 {-2.96/17 0.026s}
Kg7 {+3.55/17 0.067s} 62. Rg5 {-3.02/17 0.041s} Rf1 {+3.73/21 0.14s}
63. Rc5 {-3.03/16 0.058s} Kxg6 {+3.73/25 0.14s} 64. Kxa3 {-3.37/20 0.15s}
c1=Q+ {+3.73/23 0.10s}
65. Rxc1 {-3.44/20 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:54:34.440 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:24.234 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.74/15 0.23s} O-O {-0.64/14 0.082s}
6. Nf3 {+0.67/15 0.053s} e5 {-0.69/15 0.18s} 7. O-O {+0.77/15 0.091s}
Bg4 {-1.01/15 0.26s} 8. d5 {+0.75/16 0.26s} a5 {-0.99/15 0.13s}
9. Be3 {+0.71/16 0.13s} Na6 {-0.79/15 0.25s} 10. Ne1 {+0.61/17 0.36s}
Bd7 {-0.90/15 0.14s} 11. Nd3 {+0.64/15 0.083s} b6 {-0.53/14 0.062s}
12. f3 {+0.55/15 0.21s} Nc5 {-0.32/13 0.044s} 13. Bg5 {+0.49/16 0.19s}
Qe8 {-0.30/15 0.15s} 14. Nxc5 {+0.48/14 0.091s} bxc5 {-0.22/13 0.044s}
15. Nb5 {+0.45/16 0.12s} Qb8 {-0.49/15 0.25s} 16. a4 {+0.67/15 0.083s}
Nh5 {-0.36/15 0.043s} 17. Bd2 {+0.52/15 0.12s} f5 {-0.42/13 0.059s}
18. exf5 {+0.53/14 0.12s} gxf5 {-0.24/13 0.094s} 19. g3 {+0.68/14 0.13s}
f4 {-0.24/14 0.23s} 20. g4 {+0.71/14 0.040s} Nf6 {-0.16/14 0.048s}
21. Qe1 {+0.81/13 0.075s} e4 {-0.18/13 0.14s} 22. fxe4 {+0.53/13 0.22s}
Qe8 {+0.12/13 0.10s} 23. Nxc7 {+2.21/14 0.12s} Qg6 {-1.09/13 0.13s}
24. Nxa8 {+2.13/14 0.065s} Nxg4 {-1.02/13 0.076s} 25. Bxg4 {+1.88/14 0.056s}
Qxg4+ {-2.07/15 0.29s} 26. Kh1 {+2.91/14 0.045s} f3 {-3.25/15 0.19s}
27. Qg3 {+3.77/14 0.074s} Qxg3 {-3.60/13 0.12s} 28. hxg3 {+4.48/14 0.069s}
Rxa8 {-3.46/16 0.14s} 29. Rxf3 {+4.48/16 0.078s} Bxb2 {-3.29/14 0.053s}
30. Ra2 {+4.76/17 0.096s} Bd4 {-3.55/16 0.087s} 31. Bc3 {+4.81/16 0.083s}
Re8 {-3.58/15 0.077s} 32. Bxd4 {+5.01/16 0.087s} cxd4 {-4.00/16 0.11s}
33. Rf6 {+5.05/17 0.11s} d3 {-3.94/17 0.15s} 34. Rd2 {+4.92/17 0.14s}
Rxe4 {-4.04/16 0.060s} 35. Rxd3 {+5.04/17 0.050s} Rxc4 {-3.99/16 0.14s}
36. Rxd6 {+5.06/17 0.15s} Bf5 {-4.28/15 0.11s} 37. Rd2 {+5.45/13 0.051s}
Rxa4 {-4.22/15 0.11s} 38. Ra6 {+5.66/14 0.073s} Be4+ {-5.16/13 0.12s}
39. Kg1 {+6.66/14 0.067s} Kf8 {-4.78/14 0.095s} 40. d6 {+9.95/15 0.10s}
Bf5 {-6.78/13 0.083s} 41. Rf2 {+10.73/15 0.061s} h5 {-8.22/14 0.12s}
42. Rxf5+ {+11.88/13 0.061s} Kg7 {-8.38/13 0.043s} 43. Rd5 {+13.68/15 0.083s}
h4 {-8.83/13 0.14s} 44. d7 {+17.87/15 0.054s} h3 {-11.48/13 0.12s}
45. d8=Q {+M11/25 0.12s} Ra1+ {-M10/19 0.038s} 46. Kh2 {+M9/29 0.14s}
Ra2+ {-M8/22 0.040s} 47. Kxh3 {+M7/37 0.13s} Rf2 {-M6/27 0.046s}
48. Rg5+ {+M5/50 0.22s} Kf7 {-M4/49 0.038s} 49. Qd7+ {+M3/128 0.11s}
Kf8 {-M8/1 0s} 50. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:54:34.706 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:24.874 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.58/11 0.065s} Bb4 {-0.05/12 0.12s}
6. Bd2 {+0.58/12 0.078s} c5 {-0.25/13 0.11s} 7. Be2 {+0.74/11 0.039s}
Bxc3 {-0.28/12 0.11s} 8. Bxc3 {+0.39/15 0.12s} Ne4 {-0.30/14 0.12s}
9. O-O {+0.47/13 0.12s} Nxc3 {-0.30/14 0.12s} 10. bxc3 {+0.48/11 0.039s}
Nc6 {-0.66/13 0.12s} 11. Rb1 {+0.46/13 0.12s} d6 {-0.11/12 0.10s}
12. Qc2 {+0.30/12 0.12s} O-O {+0.14/12 0.12s} 13. Bd3 {+0.29/12 0.12s}
g6 {+0.14/12 0.12s} 14. Qd2 {+0.24/11 0.039s} Qf6 {+0.07/11 0.11s}
15. h3 {+0.16/13 0.12s} Na5 {+0.10/13 0.11s} 16. e4 {+0.21/14 0.12s}
Ba6 {+0.11/14 0.11s} 17. e5 {+0.32/14 0.12s} dxe5 {+0.15/13 0.11s}
18. dxe5 {+0.14/11 0.039s} Qg7 {0.00/13 0.10s} 19. Qf4 {-0.03/13 0.12s}
h6 {-0.03/13 0.11s} 20. Rfd1 {-0.03/13 0.12s} g5 {+0.13/14 0.11s}
21. Qg4 {+0.22/14 0.12s} Rad8 {+0.34/13 0.11s} 22. Rd2 {+0.38/12 0.039s}
Bb7 {+0.26/15 0.10s} 23. Re1 {+1.29/12 0.12s} Bxf3 {+1.01/14 0.11s}
24. gxf3 {-0.96/15 0.12s} Nc6 {+0.91/14 0.10s} 25. Qe4 {-0.74/17 0.12s}
Ne7 {+0.73/16 0.11s} 26. Qe3 {-0.64/16 0.039s} Ng6 {+0.76/14 0.099s}
27. Red1 {-0.98/16 0.12s} a6 {+1.02/13 0.11s} 28. Bxg6 {+0.33/17 0.12s}
Rxd2 {-0.34/16 0.11s} 29. Bxf7+ {+0.15/17 0.12s} Qxf7 {-0.23/17 0.11s}
30. Rxd2 {+0.15/17 0.039s} Qxf3 {-0.15/17 0.11s} 31. Rd6 {+0.27/17 0.12s}
Qxe3 {-0.25/17 0.11s} 32. fxe3 {+0.15/18 0.12s} Rf3 {-0.19/17 0.10s}
33. Rxe6 {+0.15/16 0.12s} Kg7 {0.00/16 0.11s} 34. Rxb6 {+0.05/15 0.060s}
Rxe3 {-0.03/15 0.11s} 35. Rxa6 {+0.07/14 0.12s} Rxc3 {-0.03/15 0.11s}
36. a4 {+0.45/13 0.12s} Rxc4 {0.00/14 0.11s} 37. a5 {+0.41/12 0.039s}
Ra4 {-0.10/15 0.10s} 38. Kf2 {+0.49/13 0.12s} Ra3 {-0.80/13 0.11s}
39. Ra7+ {+0.37/14 0.12s} Kg6 {-0.91/13 0.11s} 40. a6 {+0.67/15 0.12s}
Rxh3 {-1.21/12 0.10s} 41. e6 {+1.24/11 0.039s} Rh2+ {-0.81/12 0.10s}
42. Kf3 {+2.04/14 0.12s} h5 {-1.15/12 0.10s} 43. Rb7 {+1.22/15 0.12s}
g4+ {-1.52/13 0.10s} 44. Ke4 {+1.22/15 0.12s} Re2+ {-1.52/12 0.097s}
45. Kd5 {+1.52/13 0.039s} Ra2 {-1.16/15 0.10s} 46. e7 {+1.82/16 0.12s}
Kf7 {-1.96/15 0.10s} 47. a7 {+1.74/17 0.12s} h4 {-2.30/14 0.10s}
48. Rb8 {+2.03/16 0.12s} Kxe7 {-3.46/14 0.10s} 49. a8=Q {+2.00/16 0.10s}
Rxa8 {-3.63/15 0.10s} 50. Rxa8 {+1.30/15 0.067s} h3 {-3.87/15 0.11s}
51. Rh8 {+1.06/16 0.12s} Kf6 {-1.90/15 0.10s}
52. Kxc5 {+0.78/13 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:54:47.412 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:27.406 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "207"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. h3 {+0.16/12 0.11s} c5 {-0.25/11 0.037s}
6. Nc3 {+0.02/13 0.12s} Bxf3 {-0.25/12 0.038s} 7. Qxf3 {+0.80/15 0.12s}
Nc6 {-0.94/15 0.12s} 8. d5 {+0.87/15 0.12s} Ne5 {-1.08/15 0.12s}
9. Qg3 {+0.81/15 0.11s} Qb8 {-0.88/14 0.077s} 10. dxe6 {+0.71/14 0.11s}
dxe6 {-1.20/15 0.12s} 11. Be2 {+0.80/15 0.12s} Ng6 {-1.24/13 0.049s}
12. f4 {+0.98/14 0.11s} Bd6 {-0.82/14 0.12s} 13. Bf3 {+1.22/15 0.10s}
O-O {-1.28/15 0.12s} 14. Bxa8 {+1.19/14 0.11s} Qxa8 {-1.06/13 0.12s}
15. O-O {+1.15/15 0.11s} Rd8 {-1.16/12 0.039s} 16. Qf3 {+1.42/13 0.11s}
Qc8 {-1.49/13 0.12s} 17. b3 {+1.75/13 0.11s} Bb8 {-1.65/11 0.12s}
18. Qe2 {+2.00/13 0.12s} e5 {-1.61/14 0.12s} 19. f5 {+2.63/15 0.11s}
Ne7 {-1.99/13 0.042s} 20. e4 {+2.66/15 0.11s} Nc6 {-2.13/16 0.12s}
21. Bg5 {+3.32/14 0.11s} Rd6 {-3.05/14 0.12s} 22. Bxf6 {+3.41/15 0.10s}
Rxf6 {-3.16/16 0.12s} 23. Nd5 {+3.24/13 0.11s} Rd6 {-3.16/16 0.039s}
24. f6 {+3.66/14 0.11s} g6 {-3.11/17 0.12s} 25. Qe3 {+3.29/13 0.11s}
Qf8 {-3.01/17 0.12s} 26. Rad1 {+3.30/12 0.11s} Nd4 {-2.91/18 0.12s}
27. Qg5 {+3.39/13 0.11s} Rd8 {-2.91/15 0.040s} 28. Rd2 {+3.29/11 0.10s}
h6 {-2.85/16 0.12s} 29. Qg4 {+2.90/14 0.11s} Qe8 {-2.81/16 0.12s}
30. Rfd1 {+3.04/14 0.11s} Kh7 {-2.79/18 0.12s} 31. Kh2 {+2.83/17 0.11s}
Qc6 {-2.79/16 0.039s} 32. Rf1 {+2.83/15 0.098s} Bd6 {-2.79/19 0.12s}
33. Rdd1 {+2.73/18 0.11s} b5 {-2.71/16 0.12s} 34. Rc1 {+2.70/14 0.098s}
b4 {-2.17/14 0.12s} 35. Rcd1 {+2.37/12 0.099s} a5 {-2.14/15 0.040s}
36. Rb1 {+2.18/13 0.11s} a4 {-2.04/17 0.12s} 37. Rfd1 {+2.02/14 0.11s}
a3 {-1.74/14 0.12s} 38. Rd2 {+2.34/19 0.11s} h5 {-1.66/17 0.12s}
39. Qg3 {+1.13/14 0.11s} Bf8 {-1.69/17 0.039s} 40. Rd3 {+2.17/14 0.11s}
Qd6 {-1.96/15 0.12s} 41. Qh4 {+3.12/13 0.096s} Bh6 {-2.65/12 0.12s}
42. g4 {+2.67/14 0.098s} Bf4+ {-1.70/14 0.12s} 43. Kh1 {+3.24/15 0.11s}
Kh6 {-2.26/12 0.038s} 44. gxh5 {+3.60/14 0.11s} g5 {-3.33/14 0.12s}
45. Qg4 {+3.50/19 0.10s} Qd7 {-3.33/15 0.12s} 46. Rbd1 {+3.49/18 0.10s}
Qd6 {-3.32/15 0.12s} 47. Kg1 {+3.50/20 0.11s} Qe6 {-3.23/12 0.039s}
48. Kf1 {+3.41/20 0.10s} Qc8 {-3.23/14 0.12s} 49. Kg2 {+3.36/19 0.10s}
Kh7 {-3.32/15 0.12s} 50. Rb1 {+3.36/19 0.10s} Qa8 {-3.23/15 0.12s}
51. Kg1 {+3.36/16 0.10s} Qc8 {-3.23/13 0.038s} 52. Rbd1 {+3.36/18 0.10s}
Qe6 {-3.33/15 0.12s} 53. Re1 {+3.36/19 0.10s} Qc8 {-3.21/14 0.12s}
54. Kg2 {+3.35/17 0.10s} Qd7 {-3.33/16 0.12s} 55. Kf1 {+3.35/17 0.10s}
Qd6 {-3.24/13 0.050s} 56. Rb1 {+3.45/16 0.10s} Qf8 {-2.82/14 0.12s}
57. Rbd1 {+3.35/15 0.10s} Qh6 {-2.63/16 0.12s} 58. Kf2 {+3.81/13 0.10s}
Kh8 {-2.82/13 0.049s} 59. Re1 {+3.58/14 0.099s} Rg8 {-2.68/17 0.12s}
60. Qd1 {+2.85/13 0.10s} Ra8 {-2.78/18 0.12s} 61. Kg1 {+3.44/13 0.10s}
Rg8 {-2.58/19 0.12s} 62. Kg2 {+3.78/14 0.10s} Qh7 {-2.63/16 0.039s}
63. Kf1 {+3.07/14 0.095s} Ra8 {-2.70/17 0.12s} 64. Kg1 {+3.00/14 0.10s}
Re8 {-1.97/15 0.12s} 65. Kh1 {+2.90/14 0.10s} Rb8 {-1.97/15 0.12s}
66. Qg4 {+2.56/14 0.10s} Nc2 {-1.90/15 0.039s} 67. Re2 {+2.57/16 0.10s}
Nd4 {-1.90/18 0.12s} 68. Rd1 {+2.77/14 0.10s} Nxe2 {-1.89/20 0.12s}
69. Qxe2 {+2.82/17 0.10s} Qh6 {-1.80/19 0.12s} 70. Kg2 {+2.75/16 0.10s}
Rf8 {-1.80/16 0.041s} 71. Qg4 {+2.93/16 0.10s} Kh7 {-1.81/18 0.12s}
72. Kf3 {+2.86/15 0.10s} Kh8 {-2.10/14 0.12s} 73. Nb6 {+3.47/14 0.10s}
Qxf6 {-0.76/13 0.12s} 74. Nd7 {+3.75/14 0.099s} Qd8 {-2.81/13 0.050s}
75. Rd5 {+3.57/16 0.10s} Rg8 {-3.50/11 0.12s} 76. Qf5 {+3.46/15 0.10s}
g4+ {-3.26/13 0.12s} 77. hxg4 {+3.80/16 0.10s} Qh4 {-3.47/14 0.050s}
78. Qf6+ {+3.84/16 0.10s} Qxf6 {-3.89/17 0.12s} 79. Nxf6 {+3.93/16 0.10s}
Rc8 {-3.93/15 0.12s} 80. Nd7 {+3.91/18 0.10s} Rc6 {-3.81/14 0.038s}
81. Nxc5 {+4.12/16 0.10s} Rf6 {-4.15/14 0.12s} 82. Ke2 {+4.18/17 0.10s}
Kg7 {-4.12/14 0.12s} 83. Nd3 {+4.62/16 0.10s} Kh6 {-4.80/14 0.12s}
84. Nxb4 {+4.62/14 0.10s} Bg3 {-4.00/13 0.052s} 85. c5 {+5.32/14 0.10s}
Rf2+ {-4.63/14 0.12s} 86. Ke3 {+5.49/13 0.10s} Rf1 {-4.83/13 0.12s}
87. c6 {+5.84/13 0.10s} Rc1 {-5.02/14 0.12s} 88. Kd3 {+6.22/13 0.10s}
Kg5 {-5.22/11 0.039s} 89. Nc2 {+6.68/14 0.10s} f5 {-7.49/13 0.12s}
90. c7 {+10.47/13 0.10s} fxe4+ {-7.77/13 0.12s} 91. Kd2 {+10.68/14 0.10s}
Bf4+ {-8.26/11 0.066s} 92. Kc3 {+11.14/14 0.10s} e3 {-10.92/14 0.12s}
93. c8=Q {+11.69/14 0.10s} e2 {-11.37/15 0.12s} 94. Qf5+ {+11.74/13 0.094s}
Kh4 {-11.54/15 0.058s} 95. Rxe5 {+12.04/14 0.10s} Bxe5+ {-11.86/14 0.12s}
96. Kd2 {+12.34/14 0.10s} Bb2 {-12.50/13 0.12s} 97. Kxe2 {+12.52/14 0.10s}
Rh1 {-12.66/12 0.052s} 98. Ne3 {+14.41/13 0.10s} Bd4 {-14.72/12 0.12s}
99. Ng2+ {+M11/23 0.096s} Kg3 {-M10/31 0.12s} 100. Qf3+ {+M9/30 0.10s}
Kh2 {-M8/34 0.039s} 101. Nf4 {+M7/37 0.10s} Re1+ {-M6/120 0.12s}
102. Kxe1 {+M5/128 0.061s} Bc3+ {-M4/128 0.028s} 103. Ke2 {+M3/128 0.023s}
Bd4 {-M2/128 0.014s} 104. Qg2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:54:43.957 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:27.844 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.056s} d5 {-0.17/14 0.12s}
6. Nf3 {+0.03/12 0.091s} dxc4 {+0.01/16 0.32s} 7. Bxc4 {-0.01/14 0.078s}
c5 {-0.08/15 0.086s} 8. O-O {+0.15/11 0.048s} cxd4 {-0.17/16 0.31s}
9. exd4 {+0.11/11 0.073s} Nc6 {-0.01/16 0.11s} 10. a3 {+0.08/13 0.20s}
Bxc3 {-0.01/14 0.071s} 11. bxc3 {-0.17/13 0.064s} b6 {-0.05/14 0.079s}
12. a4 {-0.01/14 0.21s} Bb7 {+0.11/14 0.13s} 13. Ba3 {0.00/13 0.086s}
Re8 {0.00/16 0.20s} 14. Re1 {+0.01/14 0.074s} Rc8 {-0.06/17 0.15s}
15. Bf1 {+0.02/13 0.062s} Na5 {+0.34/18 0.27s} 16. Bb5 {-0.01/13 0.051s}
Bc6 {+0.05/15 0.076s} 17. Ba6 {-0.06/14 0.13s} Rc7 {+0.02/15 0.073s}
18. Ne5 {+0.22/13 0.050s} Bb7 {+0.40/16 0.094s} 19. Bxb7 {-0.09/16 0.20s}
Nxb7 {+0.14/15 0.074s} 20. Rc1 {0.00/14 0.10s} Nd7 {+0.05/17 0.19s}
21. Ng4 {-0.11/13 0.058s} Na5 {+0.39/15 0.062s} 22. Bd6 {-0.01/13 0.077s}
Rc8 {+0.44/15 0.048s} 23. Bg3 {+0.04/13 0.084s} Nc4 {+0.45/16 0.18s}
24. h3 {-0.15/14 0.17s} Qg5 {+0.74/16 0.19s} 25. Qd3 {-0.35/13 0.13s}
Qd5 {+0.61/14 0.048s} 26. Rb1 {-0.16/13 0.10s} Nc5 {+1.33/14 0.045s}
27. Qd1 {-1.26/13 0.064s} Ne4 {+1.02/14 0.093s} 28. Rc1 {-1.43/14 0.22s}
Nxg3 {+1.45/14 0.046s} 29. fxg3 {-1.55/13 0.072s} Rc7 {+1.51/14 0.078s}
30. Ne3 {-1.40/14 0.063s} Nxe3 {+1.87/16 0.23s} 31. Rxe3 {-1.61/13 0.13s}
Rec8 {+1.87/15 0.049s} 32. Kh2 {-1.60/14 0.053s} Rc4 {+2.45/13 0.042s}
33. Re5 {-1.56/14 0.12s} Qd6 {+1.98/16 0.23s} 34. Qf3 {-1.60/13 0.087s}
Rxa4 {+1.93/15 0.090s} 35. Rf1 {-1.62/11 0.036s} Rf8 {+2.03/14 0.096s}
36. Qe2 {-1.84/13 0.18s} h6 {+1.65/15 0.17s} 37. Rf3 {-1.84/12 0.062s}
Rc8 {+2.68/15 0.094s} 38. Rfe3 {-2.06/15 0.14s} Ra3 {+2.43/16 0.14s}
39. d5 {-1.55/15 0.063s} Rcxc3 {+2.57/15 0.038s} 40. dxe6 {-1.79/16 0.075s}
fxe6 {+2.49/16 0.045s} 41. Rxe6 {-2.43/16 0.096s} Rxe3 {+3.22/18 0.052s}
42. Rxe3 {-2.05/18 0.082s} Rxe3 {+3.10/22 0.19s} 43. Qxe3 {-2.12/16 0.055s}
Qc6 {+3.10/20 0.11s} 44. Qe7 {-2.18/16 0.069s} a5 {+3.03/18 0.062s}
45. Qd8+ {-2.00/13 0.050s} Kf7 {+3.02/20 0.17s} 46. g4 {-1.74/15 0.042s}
a4 {+3.68/14 0.060s} 47. g5 {-2.15/15 0.053s} hxg5 {+3.65/15 0.045s}
48. Qxg5 {-1.97/16 0.15s} Qd6+ {+3.80/17 0.18s} 49. Kh1 {-2.14/14 0.093s}
Qd1+ {+3.78/14 0.035s} 50. Kh2 {-2.14/1 0s} Qd4 {+3.80/16 0.054s}
51. Qf5+ {-2.33/13 0.060s} Ke7 {+4.21/15 0.050s} 52. Qc8 {-2.44/13 0.10s}
b5 {+4.52/15 0.10s} 53. Kh1 {-2.34/13 0.11s} Kd6 {+4.74/12 0.042s}
54. Kh2 {-3.11/14 0.19s} Kd5 {+4.63/15 0.094s} 55. Qc2 {-3.35/13 0.12s}
Qe3 {+4.88/15 0.14s} 56. Qb1 {-3.20/15 0.16s} Qe5+ {+4.80/15 0.066s}
57. Kh1 {-3.20/15 0.058s} Kc5 {+5.83/16 0.076s} 58. Qc2+ {-3.30/16 0.085s}
Kb4 {+6.02/16 0.043s} 59. Qd2+ {-3.89/15 0.083s} Qc3 {+6.16/16 0.048s}
60. Qd7 {-4.32/16 0.25s} a3 {+6.21/15 0.050s} 61. Kh2 {-4.33/13 0.050s}
a2 {+9.81/17 0.044s} 62. Qe7+ {-5.47/15 0.054s} Ka4 {+11.32/18 0.043s}
63. Qa7+ {-5.74/16 0.081s} Kb3 {+13.51/17 0.044s} 64. Qf7+ {-10.31/15 0.075s}
Qc4 {+14.02/16 0.057s} 65. Qf3+ {-8.41/15 0.099s} Kb4 {+16.03/16 0.063s}
66. Qf8+ {-10.89/15 0.099s} Kc3 {+16.66/16 0.065s} 67. Qa3+ {-12.21/14 0.13s}
Kc2 {+18.47/16 0.058s} 68. Qa7 {-12.72/15 0.14s} Qf4+ {+19.31/16 0.050s}
69. Kg1 {-14.19/15 0.065s} Qc1+ {+18.51/17 0.082s} 70. Kh2 {-15.72/14 0.11s}
a1=Q {+20.43/17 0.095s} 71. Qf2+ {-18.34/15 0.24s} Kb3 {+21.55/16 0.051s}
72. Qf3+ {-17.13/14 0.084s} Qac3 {+23.88/16 0.061s} 73. Qf7+ {-17.13/11 0.055s}
Kb2 {+25.97/16 0.068s} 74. Qf2+ {-18.34/13 0.058s} Q1d2 {+26.55/18 0.070s}
75. Qxd2+ {-18.35/13 0.053s} Qxd2 {+27.81/18 0.11s} 76. Kg3 {-18.45/14 0.13s}
b4 {+29.95/17 0.19s} 77. Kf3 {-18.45/13 0.083s} Kc3 {+M27/17 0.10s}
78. g3 {-18.65/14 0.11s} b3 {+M9/22 0.20s} 79. g4 {-20.30/13 0.14s}
b2 {+M7/26 0.27s} 80. g5 {-M6/18 0.067s} b1=Q {+M5/33 0.23s}
81. h4 {-M4/25 0.048s} Qf5+ {+M3/36 0.23s} 82. Kg3 {-M4/1 0s}
Qdf2# {+M1/38 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:54:46.490 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:32.080 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.20/15 0.13s} c5 {-0.15/12 0.079s}
6. Ne2 {+0.58/14 0.10s} d5 {-0.07/12 0.079s} 7. cxd5 {+0.41/17 0.13s}
exd5 {-0.14/12 0.073s} 8. a3 {+0.29/17 0.15s} Bxc3+ {-0.08/12 0.049s}
9. Nxc3 {+0.30/17 0.062s} cxd4 {+0.03/13 0.059s} 10. exd4 {+0.46/16 0.089s}
Bg4 {-0.21/13 0.12s} 11. Qa4 {+0.35/15 0.19s} Nc6 {-0.17/14 0.089s}
12. O-O {+0.29/16 0.11s} a6 {-0.16/15 0.088s} 13. f3 {+0.42/16 0.20s}
Bh5 {-0.21/14 0.24s} 14. Bg5 {+0.33/14 0.089s} Bg6 {-0.03/14 0.17s}
15. Rad1 {+0.17/13 0.089s} Re8 {-0.23/13 0.066s} 16. h3 {+0.14/15 0.28s}
Re6 {+0.17/14 0.21s} 17. f4 {+0.15/16 0.14s} Bxd3 {+0.09/13 0.096s}
18. Rxd3 {+0.18/17 0.11s} Rc8 {+0.03/14 0.12s} 19. Qb3 {-0.11/16 0.31s}
Ne7 {+0.03/13 0.12s} 20. f5 {+0.02/15 0.12s} Rb6 {+0.09/14 0.073s}
21. Qd1 {+0.29/14 0.043s} h6 {-0.23/13 0.076s} 22. Bxf6 {+0.47/14 0.056s}
Rxf6 {+0.31/13 0.043s} 23. Qg4 {+0.39/14 0.045s} Qd6 {+0.02/12 0.064s}
24. Rg3 {+1.13/14 0.049s} g6 {-0.77/13 0.082s} 25. Rgf3 {+1.21/15 0.073s}
Rf8 {-0.06/14 0.056s} 26. Ne2 {+1.15/15 0.059s} b6 {-0.61/13 0.070s}
27. Ng3 {+1.22/16 0.12s} Kh8 {-0.58/12 0.10s} 28. R3f2 {+1.25/13 0.091s}
b5 {-0.63/12 0.14s} 29. Qe2 {+1.40/14 0.082s} Nc6 {-0.60/12 0.051s}
30. Qe3 {+1.19/15 0.11s} Kg7 {-0.48/12 0.058s} 31. Rf4 {+1.15/15 0.21s}
Na5 {-0.48/13 0.23s} 32. b3 {+1.03/15 0.15s} Nc6 {-0.54/11 0.065s}
33. R1f3 {+1.03/13 0.043s} Qe7 {-0.18/12 0.094s} 34. Qc1 {+1.42/14 0.070s}
a5 {-0.66/13 0.22s} 35. Rg4 {+4.51/15 0.081s} Kh7 {-2.12/12 0.070s}
36. Rh4 {+3.53/14 0.079s} g5 {-2.04/12 0.087s} 37. Qxg5 {+4.34/14 0.097s}
Rg8 {-2.61/13 0.16s} 38. Qf4 {+5.14/13 0.045s} Nd8 {-2.64/12 0.13s}
39. a4 {+5.22/14 0.081s} bxa4 {-2.81/12 0.046s} 40. bxa4 {+5.16/15 0.10s}
Rc6 {-2.53/14 0.15s} 41. f6 {+3.84/15 0.20s} Qf8 {-2.66/13 0.064s}
42. Qd2 {+3.93/14 0.043s} Ne6 {-2.48/13 0.14s} 43. Nf5 {+4.97/15 0.096s}
Ng5 {-1.87/13 0.047s} 44. Rg3 {+9.20/15 0.062s} Rxf6 {-15.85/14 0.21s}
45. Rxg5 {+9.57/17 0.068s} Rgg6 {-7.65/15 0.12s} 46. Rgh5 {+9.78/17 0.080s}
Rb6 {-6.37/13 0.055s} 47. Qf4 {+9.88/17 0.14s} Rgf6 {-6.87/12 0.046s}
48. Kh2 {+9.64/16 0.20s} Rbe6 {-7.51/12 0.081s} 49. Qg3 {+9.44/17 0.084s}
Rb6 {-7.40/13 0.14s} 50. Qe5 {+10.01/16 0.24s} Rbe6 {-7.00/13 0.050s}
51. Qxd5 {+10.05/15 0.045s} Qb8+ {-7.30/11 0.043s} 52. Ng3 {+10.23/16 0.12s}
Rg6 {-7.70/12 0.092s} 53. Qf3 {+11.01/15 0.096s} Ref6 {-7.89/12 0.078s}
54. Rxh6+ {+11.44/15 0.043s} Rxh6 {-9.79/13 0.044s} 55. Qxf6 {+11.50/16 0.057s}
Rxh4 {-10.24/14 0.080s} 56. Qxh4+ {+11.99/15 0.047s} Kg8 {-10.25/14 0.054s}
57. Qg5+ {+12.08/14 0.086s} Kf8 {-10.51/14 0.086s} 58. Qxa5 {+12.42/15 0.071s}
f6 {-12.16/13 0.16s} 59. Qc5+ {+13.82/14 0.10s} Kg8 {-12.17/14 0.10s}
60. a5 {+14.43/14 0.13s} Qa8 {-13.43/13 0.15s} 61. Qc4+ {+15.50/14 0.083s}
Kf8 {-16.91/15 0.22s} 62. a6 {+16.36/15 0.056s} Ke7 {-19.68/16 0.21s}
63. Qc7+ {+23.46/15 0.050s} Ke6 {-20.34/12 0.037s} 64. a7 {+24.88/17 0.047s}
Kd5 {-21.80/14 0.14s} 65. Qb8 {+26.89/17 0.052s} Qxb8 {-22.27/15 0.066s}
66. axb8=Q {+29.06/17 0.060s} Kxd4 {-22.24/15 0.066s} 67. Qb3 {+31.00/18 0.054s}
Ke5 {-21.17/14 0.079s} 68. Qe3+ {+35.59/19 0.084s} Kd6 {-22.71/13 0.046s}
69. Nf5+ {+36.14/18 0.082s} Kc6 {-24.60/15 0.048s} 70. Qe4+ {+36.16/18 0.055s}
Kb6 {-24.21/16 0.065s} 71. Qd4+ {+37.53/18 0.083s} Kb7 {-24.60/14 0.039s}
72. Qd6 {+M7/25 0.27s} Ka7 {-M6/19 0.070s} 73. Qc6 {+M5/35 0.25s} Kb8 {-M6/1 0s}
74. Nd6 {+M3/44 0.39s} Ka7 {-M2/128 0.015s}
75. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:45.380 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:33.659 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} f5 {book} 5. g3 {+1.58/13 0.073s} Bg7 {-1.33/15 0.11s}
6. Nc3 {+1.77/13 0.049s} Nc6 {-2.14/14 0.14s} 7. e3 {+1.74/13 0.061s}
Nf6 {-1.98/15 0.15s} 8. Bg2 {+2.10/12 0.043s} h5 {-1.91/15 0.099s}
9. h4 {+2.02/13 0.075s} O-O {-1.82/15 0.064s} 10. O-O {+1.87/13 0.11s}
Ng4 {-2.10/15 0.29s} 11. Nde2 {+1.80/14 0.066s} d6 {-1.83/14 0.070s}
12. b3 {+1.96/15 0.12s} Be6 {-2.23/15 0.21s} 13. Bb2 {+1.77/13 0.062s}
Bf7 {-2.20/17 0.39s} 14. Qd2 {+1.85/13 0.11s} Qa5 {-1.84/14 0.11s}
15. Rad1 {+1.90/13 0.050s} Rad8 {-1.76/14 0.16s} 16. e4 {+1.68/13 0.059s}
fxe4 {-1.40/14 0.043s} 17. Bxe4 {+2.00/13 0.058s} e6 {-1.25/15 0.19s}
18. Nf4 {+1.69/15 0.13s} Bh6 {-1.89/16 0.20s} 19. Qc2 {+2.06/12 0.076s}
Bxf4 {-0.67/14 0.048s} 20. gxf4 {+1.47/13 0.077s} Ne7 {-0.56/14 0.053s}
21. Bf3 {+1.33/14 0.14s} d5 {-0.73/14 0.071s} 22. Bxg4 {+1.28/14 0.23s}
hxg4 {-1.58/13 0.092s} 23. Qe2 {+1.88/14 0.11s} Nf5 {-1.38/13 0.065s}
24. Rfe1 {+1.40/13 0.10s} dxc4 {-1.68/14 0.16s} 25. Ne4 {+1.28/12 0.047s}
Rxd1 {-1.34/14 0.065s} 26. Rxd1 {+1.88/15 0.10s} Rd8 {-1.46/13 0.088s}
27. Bc3 {+1.42/14 0.11s} Qc7 {-1.72/14 0.18s} 28. Be5 {+1.50/14 0.15s}
Qa5 {-1.76/13 0.057s} 29. b4 {+1.46/15 0.19s} Qb6 {-1.47/13 0.040s}
30. Rxd8+ {+1.56/14 0.042s} Qxd8 {-1.08/14 0.084s} 31. Qxc4 {+1.24/15 0.091s}
Be8 {-1.24/14 0.18s} 32. b5 {+1.04/13 0.24s} Kf8 {-0.81/12 0.043s}
33. Qc5+ {+1.36/12 0.092s} Kg8 {-0.77/13 0.092s} 34. Kh2 {+0.63/13 0.13s}
Qxh4+ {-0.91/14 0.11s} 35. Kg2 {+0.68/15 0.081s} Qd8 {-1.26/15 0.23s}
36. Nf6+ {+0.44/13 0.11s} Kf7 {-1.46/15 0.065s} 37. Qxa7 {+1.51/15 0.078s}
Qc8 {-1.31/16 0.18s} 38. Qb6 {+1.14/12 0.052s} g3 {-1.15/15 0.068s}
39. fxg3 {+1.60/13 0.055s} Qc2+ {-1.49/15 0.16s} 40. Kh3 {+1.52/14 0.058s}
Qd3 {-1.55/16 0.11s} 41. Qxb7+ {+1.72/15 0.054s} Kf8 {-1.64/15 0.060s}
42. Qg2 {+1.63/17 0.071s} Bxb5 {-1.68/17 0.15s} 43. Qa8+ {+1.70/16 0.077s}
Ke7 {-1.70/18 0.080s} 44. Qb7+ {+1.60/16 0.055s} Bd7 {-1.68/18 0.059s}
45. Qxd7+ {+1.87/16 0.062s} Qxd7 {-1.76/20 0.040s} 46. Nxd7 {+1.90/15 0.064s}
Kxd7 {-1.65/20 0.18s} 47. Kg4 {+1.77/16 0.10s} Kc6 {-1.64/17 0.040s}
48. Kf3 {+1.88/16 0.051s} Kd5 {-1.76/20 0.14s} 49. g4 {+1.78/17 0.082s}
Nh6 {-1.75/20 0.098s} 50. Bg7 {+1.84/18 0.072s} Nf7 {-1.75/19 0.050s}
51. Ke3 {+1.72/19 0.061s} Nd8 {-1.75/19 0.088s} 52. a4 {+1.72/22 0.074s}
Nc6 {-1.61/14 0.040s} 53. Bc3 {+1.73/21 0.19s} Kc4 {-1.55/19 0.13s}
54. Bd2 {+1.64/16 0.055s} Nd8 {-1.55/21 0.070s} 55. Ke4 {+1.58/19 0.12s}
Nf7 {-1.53/19 0.062s} 56. Be1 {+1.58/21 0.054s} Nh6 {-1.38/18 0.12s}
57. Ke5 {+1.81/16 0.098s} Nxg4+ {-1.37/17 0.045s} 58. Kxe6 {+1.64/19 0.065s}
Ne3 {-1.40/18 0.050s} 59. a5 {+1.54/20 0.18s} Kb5 {-1.75/21 0.15s}
60. Kf7 {+1.54/21 0.067s} Ng2 {-1.90/21 0.15s} 61. Bg3 {+1.53/23 0.084s}
Kxa5 {-1.90/20 0.077s} 62. Kxg6 {+1.61/24 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "103.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:54:47.022 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:35.003 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} f5 {book} 5. g3 {+2.03/14 0.11s} Bg7 {-1.88/14 0.21s}
6. Bg2 {+1.91/18 0.34s} Nf6 {-1.62/13 0.072s} 7. Nc3 {+1.96/16 0.26s}
Nc6 {-1.74/14 0.092s} 8. O-O {+2.00/14 0.053s} O-O {-1.90/14 0.053s}
9. Rb1 {+2.20/16 0.32s} a6 {-1.88/12 0.060s} 10. Bg5 {+2.19/13 0.044s}
h6 {-1.71/12 0.099s} 11. Bxf6 {+1.88/14 0.13s} Bxf6 {-1.68/13 0.11s}
12. e3 {+1.83/13 0.066s} Bg7 {-1.51/13 0.071s} 13. c5 {+1.99/13 0.15s}
Rb8 {-1.48/13 0.18s} 14. Qb3+ {+1.91/14 0.12s} Kh7 {-2.13/11 0.045s}
15. Rbd1 {+2.01/15 0.15s} Nxd4 {-1.97/13 0.065s} 16. exd4 {+2.14/15 0.046s}
b5 {-2.10/15 0.18s} 17. Rfe1 {+1.57/15 0.26s} e6 {-1.41/14 0.054s}
18. d5 {+1.91/16 0.18s} Qc7 {-1.41/14 0.093s} 19. dxe6 {+1.30/17 0.14s}
dxe6 {-1.62/14 0.046s} 20. c6 {+0.93/14 0.074s} Rb6 {-1.61/13 0.042s}
21. Qb4 {+1.34/15 0.13s} Rxc6 {-1.45/14 0.042s} 22. Bxc6 {+2.28/13 0.023s}
Qxc6 {-1.87/13 0.058s} 23. Rd6 {+1.80/15 0.089s} Qc7 {-1.51/14 0.074s}
24. a4 {+1.93/15 0.076s} Rf7 {-1.91/14 0.10s} 25. Rd2 {+2.11/16 0.14s}
Bd7 {-1.56/14 0.067s} 26. Qb3 {+1.84/14 0.049s} Qb7 {-2.17/13 0.14s}
27. axb5 {+1.62/15 0.18s} axb5 {-1.87/13 0.068s} 28. Red1 {+2.47/14 0.060s}
g5 {-2.37/14 0.16s} 29. Na4 {+2.84/15 0.073s} Bc8 {-2.56/15 0.14s}
30. Nc5 {+2.28/15 0.061s} Qc6 {-2.72/14 0.047s} 31. Rc2 {+2.59/15 0.053s}
Rc7 {-2.56/15 0.072s} 32. Rdc1 {+2.58/15 0.078s} Qd5 {-2.69/15 0.15s}
33. Qxd5 {+2.89/15 0.054s} exd5 {-2.59/16 0.052s} 34. Nd3 {+2.83/16 0.074s}
Rxc2 {-2.74/16 0.072s} 35. Rxc2 {+2.90/16 0.057s} Be6 {-2.73/17 0.075s}
36. Rc6 {+2.97/15 0.067s} Bg8 {-2.76/14 0.069s} 37. Kf1 {+3.33/16 0.12s}
d4 {-2.97/14 0.069s} 38. Ke2 {+3.25/17 0.16s} Bc4 {-2.76/15 0.050s}
39. Kd2 {+3.24/15 0.047s} f4 {-3.68/16 0.27s} 40. gxf4 {+3.37/16 0.089s}
gxf4 {-3.84/15 0.065s} 41. Rc7 {+3.49/15 0.066s} f3 {-3.28/15 0.12s}
42. Ne5 {+3.45/16 0.056s} Be2 {-3.54/15 0.081s} 43. Nd3 {+3.24/18 0.15s}
Kg8 {-3.76/16 0.17s} 44. Rb7 {+3.32/16 0.051s} Bf6 {-3.51/15 0.12s}
45. Rxb5 {+3.61/16 0.070s} Bh4 {-4.22/16 0.14s} 46. Rd5 {+3.65/16 0.11s}
Bxd3 {-4.08/15 0.049s} 47. Kxd3 {+3.58/18 0.13s} Bxf2 {-3.91/16 0.047s}
48. Rf5 {+3.72/18 0.086s} Bg1 {-3.89/17 0.045s} 49. Rxf3 {+3.78/18 0.13s}
Bxh2 {-3.58/16 0.050s} 50. b4 {+3.65/20 0.14s} Kg7 {-3.68/15 0.058s}
51. b5 {+3.76/19 0.17s} Kg6 {-3.88/15 0.078s} 52. b6 {+3.81/19 0.11s}
h5 {-3.88/15 0.059s} 53. b7 {+3.77/16 0.051s} Kg5 {-3.78/14 0.082s}
54. Kxd4 {+4.13/16 0.040s} h4 {-3.92/15 0.088s} 55. Ke4 {+3.97/18 0.12s}
Bc7 {-4.09/16 0.10s} 56. Rf5+ {+3.83/19 0.17s} Kg4 {-4.33/17 0.10s}
57. Rf7 {+4.29/22 0.089s} Bh2 {-6.16/16 0.062s} 58. Rg7+ {+5.30/19 0.058s}
Kh5 {-6.36/19 0.084s} 59. Kf5 {+10.10/21 0.079s} Kh6 {-6.67/20 0.065s}
60. Rg6+ {+11.88/20 0.051s} Kh7 {-6.99/19 0.064s} 61. Rg4 {+13.98/21 0.068s}
h3 {-6.97/20 0.064s} 62. Kf6 {+14.16/20 0.15s} Bd6 {-23.65/18 0.23s}
63. Kf7 {+M21/23 0.072s} Kh6 {-23.25/15 0.077s} 64. Rg6+ {+M17/25 0.091s}
Kh5 {-25.52/15 0.055s}
65. Rxd6 {+M15/25 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:47.412 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:35.487 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.11s} Nf6 {-0.33/15 0.091s}
6. Bg5 {+0.30/14 0.12s} h6 {-0.10/17 0.12s} 7. Bxf6 {+0.28/15 0.12s}
Qxf6 {-0.14/16 0.11s} 8. Nd5 {+0.25/14 0.12s} Qd8 {+0.45/16 0.051s}
9. Nf3 {+0.14/12 0.10s} Ne7 {+0.61/16 0.13s} 10. e4 {+0.01/13 0.12s}
Nxd5 {+0.95/15 0.051s} 11. cxd5 {+0.19/14 0.11s} c6 {+0.74/17 0.12s}
12. O-O {-0.02/13 0.12s} O-O {+0.68/17 0.21s} 13. d6 {+0.13/12 0.12s}
Qf6 {+0.88/16 0.095s} 14. d4 {+0.12/15 0.11s} Qxd6 {+0.69/14 0.072s}
15. dxe5 {+0.14/14 0.10s} Qxd1 {+0.46/16 0.30s} 16. Rfxd1 {+0.10/14 0.11s}
Re8 {+0.67/16 0.057s} 17. b3 {+0.09/13 0.11s} a5 {+0.95/15 0.10s}
18. a4 {-0.15/14 0.11s} Kf8 {+1.07/16 0.29s} 19. Rac1 {-0.22/14 0.11s}
Bxe5 {+1.01/16 0.18s} 20. Nxe5 {-0.10/17 0.11s} Rxe5 {+0.89/15 0.059s}
21. f4 {0.00/16 0.10s} Re8 {+0.89/16 0.11s} 22. e5 {-0.01/14 0.11s}
d5 {+1.10/17 0.21s} 23. exd6 {+0.27/13 0.10s} Be6 {+0.83/15 0.059s}
24. Rc3 {+0.17/13 0.11s} Red8 {+1.05/16 0.12s} 25. Rdd3 {+0.11/12 0.11s}
Ke8 {+1.24/16 0.23s} 26. Bf3 {+0.51/13 0.11s} Kd7 {+1.47/14 0.065s}
27. Rc5 {+0.37/13 0.11s} Ra6 {+1.51/15 0.10s} 28. Kf2 {+0.17/13 0.099s}
Re8 {+1.51/15 0.20s} 29. Rd4 {-0.22/12 0.11s} Bxb3 {+2.48/14 0.038s}
30. f5 {-0.10/14 0.10s} g5 {+2.43/14 0.078s} 31. f6 {0.00/13 0.11s}
Be6 {+2.58/14 0.067s} 32. g4 {+0.10/12 0.11s} Rea8 {+3.29/14 0.049s}
33. Re5 {-0.60/14 0.097s} Rb6 {+4.38/15 0.081s} 34. h3 {-1.41/13 0.11s}
Rb4 {+5.55/14 0.13s} 35. Ree4 {-1.28/14 0.097s} Rxd4 {+6.14/15 0.072s}
36. Rxd4 {-2.02/13 0.11s} Rb8 {+6.19/15 0.060s} 37. Ke3 {-1.70/12 0.10s}
b5 {+6.38/15 0.052s} 38. axb5 {-2.28/11 0.11s} cxb5 {+6.91/16 0.052s}
39. Rd1 {-2.94/12 0.11s} a4 {+7.77/14 0.066s} 40. Kd4 {-3.04/12 0.11s}
Kxd6 {+7.95/15 0.057s} 41. Rc1 {-3.64/12 0.098s} Rc8 {+9.62/16 0.078s}
42. Rxc8 {-4.49/14 0.10s} Bxc8 {+10.33/16 0.053s} 43. Bd5 {-5.47/15 0.10s}
Be6 {+12.40/17 0.067s} 44. Bxe6 {-6.60/16 0.10s} Kxe6 {+17.61/18 0.055s}
45. Kc3 {-9.88/17 0.10s} Kxf6 {+20.44/19 0.097s} 46. Kb4 {-9.80/15 0.10s}
Ke5 {+24.52/18 0.089s} 47. Ka3 {-13.00/16 0.10s} Kf4 {+23.10/20 0.089s}
48. Kb2 {-14.20/15 0.099s} Kg3 {+29.43/18 0.048s} 49. Kc2 {-16.50/16 0.10s}
Kxh3 {+32.36/20 0.070s} 50. Kc1 {-17.93/16 0.10s} Kxg4 {+32.77/20 0.053s}
51. Kc2 {-29.07/15 0.10s} h5 {+33.08/20 0.057s} 52. Kc3 {-29.76/15 0.10s}
Kf4 {+39.15/21 0.16s} 53. Kb4 {-29.86/17 0.10s} h4 {+39.33/20 0.054s}
54. Ka3 {-31.46/16 0.10s} h3 {+46.01/21 0.13s} 55. Ka2 {-33.32/16 0.10s}
h2 {+M25/21 0.073s} 56. Ka3 {-44.73/15 0.096s} h1=Q {+M13/22 0.057s}
57. Kb4 {-M14/18 0.10s} Qc6 {+M9/25 0.29s} 58. Ka5 {-M8/21 0.096s}
a3 {+M7/30 0.25s} 59. Kb4 a2 {+M5/53 0.22s} 60. Ka5 {-M4/128 0.066s}
a1=Q+ {+M3/128 0.055s} 61. Kb4 Qc4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:47.443 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:35.737 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.37/16 0.30s} Nf6 {-0.11/14 0.12s}
6. d3 {+0.31/16 0.23s} O-O {-0.08/14 0.11s} 7. e4 {+0.32/15 0.13s}
d6 {+0.09/14 0.12s} 8. Nge2 {+0.50/14 0.044s} Bg4 {-0.03/11 0.12s}
9. f3 {+0.69/16 0.36s} Be6 {-0.04/12 0.12s} 10. O-O {+0.67/14 0.047s}
a5 {+0.02/12 0.12s} 11. Bg5 {+0.76/13 0.066s} h6 {+0.10/14 0.12s}
12. Be3 {+0.79/13 0.077s} Bd7 {-0.04/13 0.10s} 13. Qd2 {+1.17/14 0.12s}
Kh7 {-0.36/14 0.10s} 14. b3 {+1.51/14 0.067s} b6 {-0.38/14 0.11s}
15. Rbd1 {+1.70/14 0.15s} Nh5 {-0.27/12 0.12s} 16. d4 {+1.81/13 0.063s}
a4 {-0.60/13 0.12s} 17. dxe5 {+3.02/14 0.061s} Nxe5 {-0.54/14 0.12s}
18. f4 {+3.09/14 0.045s} Ng4 {-0.37/13 0.11s} 19. Bd4 {+3.14/14 0.068s}
Bxd4+ {-0.65/11 0.11s} 20. Nxd4 {+3.34/14 0.067s} axb3 {-0.77/11 0.11s}
21. axb3 {+3.05/14 0.11s} Ra3 {-1.26/10 0.11s} 22. Qb2 {+2.77/14 0.38s}
Ra5 {-1.18/11 0.097s} 23. Qe2 {+3.13/14 0.069s} Rg8 {-1.20/11 0.11s}
24. Bf3 {+4.13/12 0.11s} Nhf6 {-1.59/12 0.11s} 25. h3 {+4.51/15 0.10s}
Nh5 {-1.89/13 0.11s} 26. hxg4 {+4.00/15 0.082s} Nxg3 {-2.16/13 0.11s}
27. Qh2 {+4.17/14 0.12s} Nxf1 {-1.82/12 0.10s} 28. Kxf1 {+4.00/15 0.13s}
Kg7 {-2.16/12 0.11s} 29. b4 {+4.08/15 0.25s} Ra7 {-2.14/11 0.11s}
30. Ndb5 {+4.19/14 0.10s} Ra6 {-2.53/12 0.11s} 31. Qb2 {+2.93/13 0.18s}
f6 {-2.06/11 0.098s} 32. Nd4 {+5.00/12 0.071s} c5 {-2.34/11 0.11s}
33. Ndb5 {+5.19/14 0.10s} cxb4 {-2.89/12 0.11s} 34. Qxb4 {+4.83/13 0.074s}
Qb8 {-3.25/11 0.11s} 35. Rxd6 {+5.35/14 0.17s} Qc8 {-2.62/11 0.10s}
36. Nd5 {+6.01/12 0.036s} Be6 {-4.19/10 0.10s} 37. Qc3 {+6.62/14 0.077s}
Ra2 {-5.15/11 0.11s} 38. Qxf6+ {+7.97/15 0.078s} Kh7 39. Qe7+ {+8.41/16 0.057s}
Kh8 {-4.75/12 0.10s} 40. Nbc7 {+8.70/16 0.070s} Bxd5 {-5.25/13 0.11s}
41. exd5 {+10.34/16 0.16s} Ra3 {-5.66/13 0.11s} 42. Kf2 {+11.84/15 0.058s}
Qf8 {-6.55/11 0.10s} 43. Qe5+ {+13.02/15 0.051s} Qg7 {-7.51/11 0.11s}
44. Rxg6 {+13.47/16 0.078s} Ra2+ {-6.72/12 0.11s} 45. Kg3 {+15.14/16 0.044s}
Qxe5 {-9.25/13 0.11s} 46. Rxg8+ {+15.79/15 0.064s} Kxg8 {-10.09/14 0.11s}
47. fxe5 {+14.74/16 0.090s} Rd2 {-10.09/13 0.10s} 48. Kf4 {+17.09/16 0.11s}
Rc2 {-7.45/11 0.098s} 49. d6 {+17.92/15 0.057s} Rd2 {-14.59/12 0.10s}
50. Bd5+ {+21.26/16 0.082s} Kf8 {-12.44/15 0.10s} 51. e6 {+25.19/16 0.046s}
Re2 {-20.58/12 0.10s} 52. Be4 {+27.24/17 0.048s} Kg7 {-23.46/12 0.096s}
53. e7 {+31.30/16 0.054s} Rf2+ {-26.73/12 0.11s} 54. Ke5 {+M11/21 0.046s}
Re2 {-M10/20 0.10s} 55. e8=Q {+M9/27 0.097s} Rxe4+ {-M8/26 0.10s}
56. Kxe4 {+M7/30 0.067s} Kh7 {-M6/36 0.098s} 57. Ne6 {+M5/34 0.23s}
b5 {-M4/128 0.048s} 58. Qe7+ {+M3/43 0.38s} Kg8 {-M2/128 0.017s}
59. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A60"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:54:50.960 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:36.050 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nf3 {book} exd5 {book} 5. cxd5 {+0.48/13 0.090s} g6 {-1.33/16 0.19s}
6. Nc3 {+0.46/14 0.084s} d6 {-1.01/16 0.083s} 7. e4 {+0.55/15 0.11s}
a6 {-1.11/16 0.21s} 8. a4 {+0.53/15 0.17s} Bg4 {-0.79/16 0.22s}
9. h3 {+0.46/12 0.065s} Bxf3 {-0.62/15 0.055s} 10. Qxf3 {+0.36/13 0.062s}
Nbd7 {-0.84/16 0.19s} 11. g4 {+0.45/13 0.19s} Bg7 {-0.53/14 0.043s}
12. Qg2 {+0.46/13 0.10s} O-O {+0.37/13 0.053s} 13. Be2 {+0.25/13 0.076s}
b5 {-0.30/16 0.21s} 14. axb5 {+0.56/12 0.065s} axb5 {+0.66/17 0.075s}
15. Rxa8 {+0.08/13 0.067s} Qxa8 {+0.84/14 0.045s} 16. g5 {-0.33/13 0.094s}
Nh5 {+0.75/15 0.093s} 17. Bxb5 {+0.21/14 0.065s} Bxc3+ {+1.14/15 0.064s}
18. bxc3 {0.00/15 0.081s} Qa5 {+0.88/16 0.079s} 19. Bxd7 {+1.01/13 0.12s}
Qxc3+ {+1.26/17 0.12s} 20. Ke2 {-0.06/14 0.083s} Ra8 {+1.24/18 0.15s}
21. Rd1 {-0.90/13 0.072s} Qc2+ {+1.13/17 0.20s} 22. Ke1 {-1.06/15 0.085s}
Ra1 {+1.01/18 0.077s} 23. Bg4 {-0.95/17 0.091s} Rxc1 {+1.18/19 0.10s}
24. Bxh5 {-0.94/17 0.078s} gxh5 {+1.03/17 0.065s} 25. Rxc1 {-1.14/18 0.11s}
Qxc1+ {+1.10/17 0.14s} 26. Ke2 {-1.14/1 0s} Qc2+ {+1.45/17 0.089s}
27. Ke3 {-0.94/18 0.17s} c4 {+1.33/17 0.075s} 28. Qg3 {-0.88/19 0.19s}
Qd3+ {+1.30/18 0.14s} 29. Kf4 {-0.88/1 0s} Qb3 {+1.33/18 0.065s}
30. Qe3 {-0.35/13 0.073s} c3 {+1.73/17 0.087s} 31. Qa7 {-0.47/14 0.081s}
Qb2 {+1.70/17 0.058s} 32. Qd4 {-0.52/15 0.10s} Qc1+ {+1.83/17 0.066s}
33. Kf5 {+0.02/13 0.097s} Qd2 {+1.17/16 0.23s} 34. Qb6 {-0.01/17 0.070s}
Kg7 {+1.96/16 0.095s} 35. f4 {-0.02/19 0.16s} Qd3 {+2.92/17 0.056s}
36. Qxd6 {+0.03/20 0.083s} Qxh3+ {0.00/17 0.088s} 37. Ke5 {+0.03/1 0s}
Qc8 {+0.07/19 0.069s} 38. Qf6+ {-0.04/20 0.088s} Kg8 {+0.04/18 0.053s}
39. Qe7 {-0.04/20 0.083s} c2 {0.00/18 0.16s} 40. Kf6 {+0.01/21 0.14s}
Qf8 {+0.01/18 0.089s} 41. Qc7 {-0.01/22 0.075s} h4 {+0.04/17 0.062s}
42. Qxc2 {+0.04/14 0.13s} h3 {-0.02/15 0.076s} 43. Kf5 {+0.04/17 0.077s}
h5 {+0.06/17 0.089s} 44. Qa2 {-0.01/12 0.077s} Qc8+ {+0.53/14 0.14s}
45. Kf6 {-0.02/16 0.10s} Qd8+ {+0.60/17 0.12s} 46. Ke5 {-0.04/16 0.083s}
Qe7+ {+0.69/17 0.27s} 47. Kf5 {-0.04/16 0.090s} Qd7+ {+0.27/16 0.27s}
48. Kf6 {+0.03/18 0.082s} Qd6+ {+0.27/17 0.25s} 49. Kf5 {+0.03/1 0s}
Qg6+ {+0.41/16 0.16s} 50. Ke5 {+0.03/1 0s} Qg7+ {+0.27/17 0.14s}
51. Kf5 {+0.02/17 0.13s} Qc3 {+0.18/17 0.12s} 52. d6 {-0.02/15 0.084s}
h2 {+0.18/17 0.068s} 53. Qxh2 {-0.07/16 0.092s} Qc8+ {+0.18/17 0.044s}
54. d7 {-0.06/18 0.11s} Qxd7+ {+0.14/17 0.047s} 55. Ke5 {+0.01/15 0.10s}
Qe6+ {+0.07/18 0.17s} 56. Kd4 {+0.04/1 0s} Qd6+ {+0.07/17 0.067s}
57. Ke3 {-0.02/16 0.11s} Qc5+ {+0.07/18 0.12s} 58. Kf3 {-0.05/17 0.12s}
Qc3+ {+0.04/15 0.056s} 59. Kf2 {0.00/17 0.13s} Qd2+ {+0.02/17 0.096s}
60. Kg3 {+0.01/19 0.15s} Qe1+ {+0.02/17 0.10s} 61. Qf2 {+0.02/18 0.089s}
Qxe4 {0.00/18 0.072s} 62. Qf3 {-0.04/17 0.16s} Qe1+ {+0.03/15 0.038s}
63. Kg2 {-0.01/16 0.097s} Qd2+ {+0.01/16 0.039s} 64. Kh3 {-0.01/17 0.084s}
Qe1 {-0.02/17 0.094s} 65. Kh2 {-0.04/16 0.085s} Qb4 {+0.01/17 0.088s}
66. Kg3 {-0.01/17 0.078s} Qd2 {-0.02/18 0.20s} 67. Kh3 {+0.06/17 0.15s}
Kg7 {0.00/18 0.21s} 68. Qe4 {-0.01/15 0.085s} Kf8 {-0.02/19 0.15s}
69. Qe5 {+0.04/14 0.081s} Qd1 {+0.04/16 0.13s} 70. Kh2 {0.00/14 0.088s}
Qc2+ {-0.01/15 0.11s} 71. Kh3 {0.00/15 0.12s} Kg8 {+0.01/15 0.11s}
72. f5 {-0.01/14 0.096s} Qc1 {+0.04/15 0.097s} 73. Qe8+ {-0.07/15 0.21s}
Kg7 {+0.04/14 0.018s} 74. Qe5+ {0.00/17 0.087s} Kh7 {0.00/16 0.13s}
75. g6+ {+0.03/15 0.17s} fxg6 {-0.02/15 0.065s} 76. fxg6+ {+0.05/15 0.11s}
Kxg6 {0.00/14 0.032s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:54:49.882 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:36.909 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. Nf3 {book} exd5 {book} 5. cxd5 {+1.32/15 0.095s} a6 {-0.41/11 0.082s}
6. a4 {+1.10/17 0.53s} d6 {-0.61/14 0.13s} 7. Nc3 {+1.66/16 0.083s}
Be7 {-0.69/12 0.061s} 8. h3 {+2.05/15 0.083s} Bf5 {-0.75/14 0.094s}
9. Nd2 {+2.16/17 0.10s} Bg6 {-0.90/14 0.19s} 10. e4 {+2.09/17 0.12s}
Nbd7 {-0.79/14 0.10s} 11. Be2 {+2.30/16 0.27s} O-O {-0.80/13 0.078s}
12. f4 {+2.06/15 0.058s} h6 {-0.59/12 0.099s} 13. O-O {+2.24/15 0.15s}
Re8 {-0.84/13 0.091s} 14. a5 {+2.26/16 0.14s} Bf8 {-0.87/12 0.075s}
15. Bf3 {+1.96/15 0.062s} Bh7 {-0.76/13 0.074s} 16. Re1 {+2.69/14 0.054s}
b5 {-1.00/12 0.068s} 17. axb6 {+2.81/16 0.12s} Nxb6 {-0.57/13 0.064s}
18. Nb3 {+2.52/15 0.073s} Nfd7 {-1.12/13 0.19s} 19. Na5 {+2.34/15 0.25s}
Qf6 {-1.10/11 0.066s} 20. Nc6 {+3.16/13 0.13s} g5 {-1.49/11 0.066s}
21. e5 {+4.00/14 0.11s} dxe5 {-1.62/13 0.082s} 22. fxg5 {+2.43/14 0.092s}
hxg5 {-1.37/14 0.074s} 23. Ne4 {+3.03/17 0.13s} Qg7 {-1.19/13 0.090s}
24. d6 {+3.20/15 0.11s} f6 {-1.19/12 0.075s} 25. Rf1 {+2.72/12 0.17s}
Bg6 {-1.22/11 0.13s} 26. Ra5 {+2.43/13 0.14s} Nc4 {-0.78/12 0.072s}
27. Ne7+ {+2.51/14 0.11s} Bxe7 {-0.76/11 0.066s} 28. dxe7 {+2.55/13 0.034s}
Ra7 {-1.27/12 0.18s} 29. Ra4 {+3.97/13 0.038s} Ncb6 {-1.18/11 0.080s}
30. Nxf6+ {+3.58/14 0.13s} Nxf6 {-2.30/12 0.086s} 31. Qb3+ {+3.53/13 0.047s}
Bf7 {-2.28/13 0.067s} 32. Qxb6 {+3.28/14 0.070s} Raxe7 {-1.81/13 0.097s}
33. Bc6 {+3.53/15 0.10s} Re6 {-1.79/13 0.085s} 34. Qxa6 {+3.25/14 0.15s}
Rd8 {-1.71/11 0.077s} 35. Qa5 {+3.45/13 0.071s} Rdd6 {-1.81/12 0.087s}
36. Bb5 {+3.95/13 0.067s} Re7 {-2.24/11 0.091s} 37. Be3 {+5.77/14 0.081s}
Rd5 {-3.58/11 0.13s} 38. Bc6 {+6.27/13 0.12s} Kh7 {-4.00/12 0.13s}
39. Bxc5 {+7.29/13 0.052s} Re6 {-3.88/13 0.094s} 40. Bxd5 {+6.84/14 0.066s}
Nxd5 {-4.45/14 0.084s} 41. Bf8 {+6.91/15 0.090s} Qxf8 {-5.03/15 0.10s}
42. Qxd5 {+6.79/13 0.064s} Qe7 {-5.13/14 0.13s} 43. Ra5 {+7.05/15 0.13s}
Bg6 {-4.38/12 0.069s} 44. Qd2 {+6.90/14 0.064s} Kh6 {-4.52/12 0.073s}
45. h4 {+6.98/16 0.24s} Kh5 {-4.74/12 0.076s} 46. hxg5 {+7.43/15 0.064s}
Qxg5 {-4.96/13 0.16s} 47. Qc3 {+7.10/16 0.17s} Bf5 {-5.25/14 0.10s}
48. Rf3 {+7.39/14 0.095s} Kg6 {-4.99/12 0.094s} 49. Rg3 {+8.52/15 0.062s}
Bg4 {-8.47/13 0.071s} 50. Ra8 {+8.68/15 0.12s} Kf7 {-7.62/12 0.12s}
51. Qc7+ {+8.83/14 0.048s} Re7 {-8.84/13 0.12s} 52. Qc4+ {+10.87/13 0.052s}
Be6 {-11.05/13 0.079s} 53. Qf1+ {+10.67/14 0.15s} Qf4 {-11.53/14 0.077s}
54. Rf3 {+11.16/14 0.095s} Kg6 {-12.46/14 0.10s} 55. Rxf4 {+11.81/13 0.092s}
exf4 {-13.38/14 0.20s} 56. Qxf4 {+12.38/14 0.096s} Rf7 {-15.80/15 0.18s}
57. Qg3+ {+12.62/13 0.052s} Kf6 {-18.80/15 0.072s} 58. Qh4+ {+13.02/14 0.19s}
Kg6 {-20.75/15 0.11s} 59. Rg8+ {+17.60/14 0.040s} Rg7 {-M24/16 0.14s}
60. Qg3+ {+18.56/13 0.046s} Kf6 {-M18/19 0.076s} 61. Qxg7+ {+19.13/15 0.054s}
Kf5 {-M18/1 0s} 62. Rf8+ {+18.96/14 0.055s} Ke4 {-M16/14 0.068s}
63. Kh2 {+20.24/14 0.053s} Ke3 {-21.02/11 0.082s} 64. Qe5+ {+M9/21 0.11s}
Kd3 {-M10/18 0.084s} 65. Rf3+ {+M7/26 0.19s} Kc2 {-M6/32 0.070s}
66. Qc3+ {+M5/46 0.20s} Kd1 {-M4/99 0.069s} 67. Rf2 {+M3/128 0.087s}
Bd5 {-M2/128 0.017s} 68. Qd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B72"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:54:50.929 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:36.925 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.11s} g6 {-0.48/12 0.059s}
6. Be3 {+0.20/14 0.15s} Bg7 {-0.31/13 0.057s} 7. Be2 {+0.20/14 0.11s}
O-O {-0.16/13 0.072s} 8. O-O {+0.34/14 0.11s} Nc6 {-0.19/13 0.14s}
9. h3 {+0.32/13 0.084s} Bd7 {-0.13/12 0.059s} 10. Nb3 {+0.19/13 0.12s}
a6 {+0.09/12 0.049s} 11. f4 {+0.19/13 0.11s} Rc8 {-0.30/12 0.095s}
12. Qe1 {+0.26/11 0.037s} Na5 {+0.24/12 0.087s} 13. e5 {+0.57/12 0.056s}
dxe5 {-0.32/13 0.10s} 14. fxe5 {+1.14/14 0.093s} Ne8 {-0.48/14 0.073s}
15. Nd5 {+0.96/13 0.060s} Be6 {-0.18/14 0.068s} 16. Nb6 {+0.97/14 0.057s}
Nxb3 {+0.15/14 0.053s} 17. Rd1 {-0.57/14 0.13s} Nd4 {+0.30/15 0.069s}
18. Bxd4 {+0.01/14 0.053s} Rc6 {+0.47/15 0.18s} 19. Qf2 {+0.10/14 0.050s}
Rxc2 {+1.86/14 0.11s} 20. Qe3 {+0.49/13 0.043s} Bh6 {0.00/14 0.093s}
21. Qe4 {-0.81/15 0.19s} Rc6 {+1.12/14 0.096s} 22. Bf2 {-0.94/14 0.065s}
Qc7 {+1.58/14 0.072s} 23. Nd5 {-0.82/13 0.047s} Bxd5 {+1.67/14 0.053s}
24. Qxd5 {-0.95/13 0.082s} Re6 {+1.01/15 0.26s} 25. Bf3 {-0.70/12 0.060s}
Rxe5 {+0.88/14 0.064s} 26. Qxb7 {-0.88/14 0.058s} Qxb7 {+0.88/15 0.086s}
27. Bxb7 {-0.95/16 0.052s} Nd6 {+0.95/16 0.11s} 28. Bg3 {-0.90/16 0.087s}
Rb5 {+0.98/15 0.081s} 29. Bxa6 {-1.08/17 0.10s} Rxb2 {+0.63/16 0.20s}
30. Bxd6 {-0.87/15 0.056s} exd6 {+0.69/16 0.054s} 31. a4 {-0.70/16 0.097s}
Ra2 {+0.69/15 0.13s} 32. Ra1 {-0.80/15 0.053s} Be3+ {+0.54/16 0.15s}
33. Kh1 {-0.74/16 0.059s} Rxa1 {+0.64/16 0.072s} 34. Rxa1 {-0.75/16 0.056s}
Ra8 {+0.65/17 0.068s} 35. Bb5 {-0.82/16 0.063s} Bd4 {+0.39/16 0.19s}
36. Rc1 {-0.68/16 0.099s} h5 {+0.67/14 0.078s} 37. g3 {-0.75/15 0.15s}
Be5 {+0.64/15 0.11s} 38. Kg2 {-0.61/15 0.064s} Ra7 {+0.54/14 0.060s}
39. Rc8+ {-0.78/15 0.069s} Kg7 {+0.56/15 0.046s} 40. Bc6 {-0.92/15 0.093s}
g5 {+0.68/13 0.086s} 41. Kf3 {-0.78/13 0.10s} f5 {+0.76/14 0.097s}
42. Bb5 {-0.73/13 0.054s} g4+ {+0.73/13 0.085s} 43. Kg2 {-0.71/12 0.066s}
Kf7 {+0.79/13 0.17s} 44. Bc6 {-0.84/13 0.086s} Ra6 {+0.75/13 0.068s}
45. Bb5 {-0.76/14 0.11s} Rb6 {+0.68/14 0.093s} 46. Rc7+ {-0.79/14 0.14s}
Kf6 {+0.86/14 0.069s} 47. hxg4 {-0.98/16 0.20s} hxg4 {+1.11/13 0.053s}
48. Rc8 {-1.09/16 0.079s} Ke6 {+0.89/15 0.057s} 49. Re8+ {-0.93/14 0.072s}
Kf7 {+0.89/14 0.084s} 50. Rc8 {-0.95/14 0.097s} Kg7 {+0.84/16 0.10s}
51. Re8 {-0.95/14 0.11s} Rb7 {+0.99/17 0.11s} 52. Rd8 {-0.95/16 0.13s}
Kf6 {+1.07/15 0.045s} 53. Rf8+ {-0.93/15 0.055s} Ke6 {+1.06/16 0.064s}
54. Bc4+ {-1.00/15 0.12s} d5 {+0.90/15 0.049s} 55. Re8+ {-0.76/15 0.086s}
Kf6 {+0.72/15 0.13s} 56. Rf8+ {-0.79/14 0.091s} Kg6 {+0.72/14 0.048s}
57. Rg8+ {-0.66/14 0.13s} Kh6 {+0.83/15 0.082s} 58. Bxd5 {-0.81/14 0.062s}
Rb2+ {+0.78/14 0.070s} 59. Kg1 {-0.49/15 0.12s} Bxg3 {+0.79/14 0.053s}
60. Be6 {-0.56/14 0.083s} Rf2 {+0.99/15 0.12s} 61. a5 {-0.89/15 0.064s}
Rf3 {+0.82/15 0.057s} 62. Kg2 {-0.83/14 0.068s} Bd6 {+0.83/15 0.075s}
63. Rd8 {-0.68/14 0.069s} Bc7 {+0.25/12 0.085s} 64. Rd7 {-0.36/14 0.12s}
Bxa5 {+0.20/14 0.19s} 65. Rd5 {-0.66/15 0.099s} Ra3 {+0.08/16 0.17s}
66. Rxf5 {-0.31/14 0.069s} Bc7 {+0.01/16 0.17s} 67. Rf8 {-0.30/14 0.077s}
Be5 {+0.19/12 0.087s} 68. Rf5 {-0.23/15 0.14s} Re3 {+0.16/14 0.068s}
69. Bd7 {-0.46/13 0.17s} Kg6 {+0.44/16 0.27s} 70. Rf8 {-0.58/11 0.085s}
g3 {+0.29/14 0.061s} 71. Rg8+ {-0.69/13 0.18s} Kf7 {+0.41/14 0.077s}
72. Rg4 {-0.71/14 0.068s} Re2+ {+0.41/13 0.051s} 73. Kf3 {-0.57/15 0.076s}
Rc2 {+0.16/15 0.25s} 74. Ke3 {-0.46/14 0.073s} g2 {+0.20/13 0.20s}
75. Ba4 {-0.09/13 0.090s} Rb2 {+1.14/13 0.094s} 76. Kf3 {-2.27/13 0.13s}
Rb4 {+1.16/14 0.062s} 77. Rxg2 {-2.44/13 0.17s}
Rxa4 {+1.19/11 0.044s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B73"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:54:58.649 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:44.973 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical, 8.O-O"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.36/11 0.049s} g6 {-0.20/12 0.071s}
6. Be3 {+0.32/12 0.055s} Bg7 {-0.25/12 0.060s} 7. Be2 {+0.65/13 0.078s}
Nc6 {-0.29/14 0.18s} 8. O-O {+0.19/13 0.11s} O-O {-0.29/13 0.12s}
9. h3 {+0.24/13 0.079s} Bd7 {-0.22/13 0.051s} 10. Qd2 {+0.15/12 0.099s}
Nxd4 {-0.18/11 0.070s} 11. Bxd4 {+0.24/13 0.046s} b5 {-0.20/13 0.083s}
12. Rfd1 {+0.46/13 0.12s} b4 {-0.08/15 0.074s} 13. Nd5 {+0.56/14 0.052s}
Nxd5 {-0.16/15 0.12s} 14. Bxg7 {+0.70/15 0.094s} Kxg7 {-0.21/14 0.047s}
15. exd5 {+0.26/13 0.061s} Qb6 {-0.20/15 0.10s} 16. Re1 {+0.68/13 0.090s}
Rfe8 {-0.26/15 0.13s} 17. Bg4 {+0.67/14 0.10s} f5 {-0.43/14 0.11s}
18. Be2 {+1.26/13 0.061s} Rac8 {-0.80/14 0.23s} 19. Bf1 {+1.18/15 0.078s}
Rc7 {-0.88/14 0.14s} 20. c4 {+1.31/15 0.075s} bxc3 {-0.72/14 0.041s}
21. bxc3 {+1.39/15 0.047s} Qa5 {-0.79/14 0.10s} 22. Qd4+ {+1.62/14 0.061s}
Kf7 {-0.85/14 0.040s} 23. c4 {+1.78/15 0.13s} h5 {-1.08/15 0.14s}
24. Rab1 {+1.53/14 0.11s} Bc8 {-0.92/14 0.11s} 25. Qf4 {+1.91/14 0.20s}
Qxa2 {-0.73/13 0.079s} 26. Qh6 {+1.93/13 0.072s} Qa5 {-0.76/14 0.051s}
27. Re3 {+3.23/13 0.053s} Rg8 {-0.64/13 0.047s} 28. Rbe1 {+2.19/17 0.074s}
Qc5 {-1.61/15 0.12s} 29. Rxe7+ {+2.90/19 0.077s} Rxe7 {-2.34/17 0.079s}
30. Qh7+ {+2.78/18 0.062s} Rg7 {-2.02/17 0.047s} 31. Rxe7+ {+2.63/18 0.051s}
Kxe7 {-2.97/16 0.10s} 32. Qxg7+ {+2.92/17 0.067s} Kd8 {-2.66/17 0.066s}
33. Qxg6 {+3.07/16 0.059s} a5 {-2.63/15 0.090s} 34. Qxh5 {+3.05/18 0.10s}
a4 {-2.67/16 0.12s} 35. Qg5+ {+2.78/18 0.24s} Kc7 {-2.58/15 0.042s}
36. h4 {+2.92/17 0.086s} a3 {-2.80/15 0.079s} 37. h5 {+2.95/16 0.050s}
Qd4 {-2.78/17 0.073s} 38. h6 {+3.20/18 0.083s} a2 {-2.84/17 0.11s}
39. Qg7+ {+3.33/18 0.11s} Qxg7 {-2.84/16 0.056s} 40. hxg7 {+3.26/19 0.056s}
a1=Q {-2.77/19 0.077s} 41. g8=Q {+3.23/20 0.058s} Qd4 {-3.03/19 0.21s}
42. g3 {+3.22/17 0.053s} Qc3 {-2.87/17 0.14s} 43. Qg5 {+3.55/16 0.056s}
Qd4 {-3.08/16 0.064s} 44. Qh4 {+3.30/18 0.16s} Qd2 {-2.94/16 0.085s}
45. Bh3 {+3.30/16 0.090s} Qe1+ {-3.13/14 0.095s} 46. Kg2 {+3.42/18 0.069s}
Qe5 {-2.95/16 0.056s} 47. Kh2 {+3.16/19 0.15s} Bd7 {-3.12/16 0.067s}
48. Bg2 {+3.05/15 0.060s} Bc8 {-3.12/16 0.065s} 49. Bf3 {+2.98/18 0.14s}
Bd7 {-2.98/13 0.060s} 50. Kg2 {+3.18/18 0.11s} Bc8 {-2.96/15 0.050s}
51. Qh5 {+3.35/18 0.073s} Bd7 {-2.86/14 0.092s} 52. Be2 {+3.27/15 0.076s}
Be8 {-2.79/15 0.14s} 53. Qf3 {+3.25/15 0.076s} Kb6 {-2.86/13 0.063s}
54. Qb3+ {+3.40/14 0.060s} Kc7 {-2.90/13 0.088s} 55. Bf3 {+3.60/15 0.069s}
Qd4 {-3.15/14 0.11s} 56. Qa2 {+2.92/15 0.098s} Bd7 {-3.00/18 0.14s}
57. Qa5+ {+3.30/18 0.10s} Kc8 {-3.27/18 0.097s} 58. Qa3 {+3.20/17 0.065s}
Kc7 {-3.34/16 0.064s} 59. Qa6 {+2.83/18 0.082s} f4 {-3.41/17 0.21s}
60. g4 {+3.61/15 0.073s} Qc3 {-3.40/17 0.14s} 61. Qa7+ {+4.14/16 0.11s}
Kd8 {-3.22/16 0.073s} 62. c5 {+4.00/17 0.10s} Qxc5 {-3.58/14 0.057s}
63. Qb8+ {+4.24/15 0.075s} Ke7 {-3.50/16 0.089s} 64. Qb2 {+3.33/16 0.089s}
Qc4 {-3.37/16 0.22s} 65. g5 {+3.43/19 0.21s} Bb5 {-3.72/15 0.077s}
66. Qf6+ {+3.83/18 0.25s} Kd7 {-3.37/15 0.052s} 67. Qe6+ {+4.37/17 0.12s}
Kc7 {-3.49/15 0.067s} 68. Qe7+ {+4.37/16 0.095s} Kb6 {-4.20/14 0.20s}
69. Qxd6+ {+4.78/16 0.081s} Ka5 {-4.28/14 0.077s} 70. Qa3+ {+4.73/15 0.060s}
Kb6 {-4.40/13 0.052s} 71. Qa1 {+4.37/13 0.060s} Kc5 {-3.90/13 0.10s}
72. Kh2 {+4.56/15 0.087s} Qd3 {-4.61/13 0.072s} 73. Qc1+ {+4.56/15 0.088s}
Bc4 {-3.45/11 0.056s} 74. Qxf4 {+4.92/17 0.065s} Bxd5 {-3.52/12 0.066s}
75. Qc7+ {+4.87/18 0.084s} Kb5 {-3.49/12 0.049s} 76. Qd7+ {+5.35/17 0.18s}
Kc5 {-6.60/16 0.17s} 77. Qxd5+ {+6.92/19 0.083s}
Qxd5 {-12.03/18 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:55:01.571 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:46.396 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.21/11 0.035s} c6 {-0.46/15 0.13s}
6. O-O {+0.23/12 0.044s} d5 {-0.41/15 0.081s} 7. Na3 {+0.26/12 0.12s}
Qb6 {+0.28/14 0.076s} 8. c5 {+0.10/13 0.12s} Qd8 {+0.28/15 0.089s}
9. Qa4 {+0.13/11 0.038s} Bf5 {+0.71/15 0.20s} 10. Nc2 {+0.14/13 0.13s}
Nbd7 {+0.60/14 0.093s} 11. Bf4 {+0.09/13 0.12s} a5 {+0.82/14 0.069s}
12. Rac1 {+0.21/12 0.12s} h6 {+0.93/14 0.11s} 13. Ne3 {+0.38/12 0.039s}
Be4 {+0.77/16 0.19s} 14. Qb3 {+0.16/13 0.12s} Qc8 {+0.75/16 0.12s}
15. Qa4 {-0.30/13 0.12s} Nh5 {+1.36/15 0.092s} 16. Ne1 {-0.78/12 0.12s}
Bxg2 {+1.48/17 0.18s} 17. N3xg2 {-0.74/11 0.042s} e5 {+1.70/16 0.068s}
18. dxe5 {-0.38/14 0.12s} Nxe5 {+1.57/17 0.11s} 19. Bxe5 {-0.58/13 0.12s}
Bxe5 {+1.55/16 0.057s} 20. Nd3 {-0.25/13 0.12s} Bg7 {+1.66/16 0.15s}
21. e4 {-0.18/11 0.039s} dxe4 {+2.00/15 0.081s} 22. Qxe4 {-0.25/14 0.12s}
Rd8 {+1.55/15 0.16s} 23. Rcd1 {-0.24/13 0.12s} Rd4 {+1.69/16 0.19s}
24. Qf3 {-0.84/15 0.12s} Qe6 {+1.97/15 0.15s} 25. Rfe1 {-0.03/11 0.039s}
Qxa2 {+4.04/13 0.057s} 26. Re3 {-0.94/12 0.12s} Rad8 {+4.17/14 0.087s}
27. Nge1 {-1.18/14 0.12s} Nf6 {+4.12/15 0.066s} 28. Nc2 {-1.18/13 0.039s}
R4d7 {+4.50/15 0.098s} 29. Qe2 {-1.41/14 0.12s} Qb3 {+4.58/16 0.12s}
30. Kg2 {-1.38/13 0.12s} Qd5+ {+5.10/15 0.17s} 31. f3 {-1.52/14 0.12s}
Qc4 {+5.09/15 0.17s} 32. Na3 {-1.27/12 0.047s} Qa6 {+5.14/15 0.063s}
33. Nb1 {-1.75/11 0.12s} Bf8 {+5.12/16 0.33s} 34. Qc2 {-2.14/13 0.12s}
Rd4 {+5.42/15 0.15s} 35. Qc3 {-1.65/12 0.12s} Qc4 {+5.73/13 0.039s}
36. Qxc4 {-2.16/13 0.040s} Rxc4 {+6.00/14 0.043s} 37. Nc3 {-2.28/13 0.12s}
Rcd4 {+5.96/16 0.13s} 38. Ne2 {-2.34/13 0.12s} R4d7 {+6.74/16 0.098s}
39. Nc3 {-3.02/16 0.12s} Nd5 {+6.93/17 0.051s} 40. Nxd5 {-3.10/15 0.063s}
Rxd5 {+7.15/16 0.075s} 41. f4 {-3.17/15 0.12s} Kg7 {+7.44/18 0.26s}
42. h4 {-2.91/13 0.12s} a4 {+7.77/15 0.12s} 43. g4 {-3.13/12 0.039s}
Bxc5 {+7.89/15 0.046s} 44. Rf3 {-3.43/13 0.12s} Bb6 {+8.04/14 0.052s}
45. Rd2 {-3.04/12 0.12s} h5 {+7.95/17 0.23s} 46. gxh5 {-3.64/13 0.12s}
gxh5 {+8.02/17 0.096s} 47. Rd1 {-2.83/11 0.039s} Rd4 {+8.44/16 0.053s}
48. Kg3 {-3.07/11 0.12s} Kf6 {+10.85/14 0.046s} 49. Kh3 {-3.09/13 0.12s}
R8d5 {+11.15/14 0.092s} 50. Rg3 {-3.25/12 0.12s} c5 {+12.61/16 0.093s}
51. b3 {-6.69/11 0.039s} axb3 {+12.80/16 0.054s} 52. Nf2 {-6.77/16 0.12s}
Rxd1 {+13.08/17 0.071s} 53. Rxb3 {-7.08/17 0.12s} Bc7 {+13.23/16 0.062s}
54. Rxb7 {-7.26/16 0.12s} Bxf4 {+13.34/16 0.065s} 55. Nxd1 {-7.26/14 0.039s}
Rxd1 {+13.50/15 0.051s} 56. Kg2 {-7.72/15 0.12s} Ke6 {+13.46/15 0.098s}
57. Rb6+ {-7.79/12 0.12s} Bd6 {+14.03/15 0.14s} 58. Rb3 {-8.05/13 0.12s}
Rd4 {+13.90/14 0.066s} 59. Rh3 {-8.37/12 0.067s} c4 {+14.45/14 0.061s}
60. Kf2 {-8.63/13 0.12s} Rf4+ {+15.15/15 0.10s} 61. Ke2 {-8.31/12 0.048s}
Kd5 {+15.58/15 0.048s} 62. Rh1 {-8.32/13 0.12s} Be5 {+15.92/15 0.068s}
63. Rd1+ {-8.57/13 0.12s} Ke4 {+16.37/15 0.058s} 64. Rc1 {-9.27/12 0.12s}
c3 {+16.81/16 0.069s} 65. Rh1 {-9.60/12 0.039s} f6 {+17.34/17 0.096s}
66. Re1 {-11.98/13 0.12s} Rxh4 {+17.95/14 0.055s} 67. Kf2+ {-13.40/16 0.12s}
Kd3 {+18.27/16 0.12s} 68. Rd1+ {-13.52/17 0.12s} Kc4 {+19.19/17 0.075s}
69. Ke2 {-13.63/16 0.052s} c2 {+20.01/22 0.21s} 70. Rg1 {-14.39/15 0.12s}
Rh2+ {+21.60/19 0.048s} 71. Kf3 {-15.52/16 0.12s} Rd2 {+22.08/17 0.045s}
72. Rg8 {-14.45/14 0.039s} Bd4 {+26.97/16 0.046s} 73. Rc8+ {-27.06/12 0.12s}
Bc5 {+34.99/18 0.060s} 74. Kf4 {-M14/16 0.12s} c1=Q {+M13/20 0.084s}
75. Rxc5+ {-M10/18 0.12s} Kxc5 {+M9/21 0.073s} 76. Kf5 {-M8/18 0.039s}
Qc3 {+M7/25 0.28s} 77. Kg6 {-M6/26 0.12s} Qe5 {+M5/35 0.24s}
78. Kh6 {-M4/128 0.066s} Rd7 {+M3/128 0.10s} 79. Kg6 {-M2/128 0.014s}
Qg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:54:54.570 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:47.522 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.38/16 0.11s} d6 {-0.30/11 0.037s}
6. Nc3 {+0.77/16 0.17s} c5 {-0.32/12 0.048s} 7. d5 {+0.70/17 0.37s}
Bg4 {-0.33/13 0.12s} 8. h3 {+1.10/15 0.25s} Bxf3 {-0.70/13 0.12s}
9. exf3 {+1.24/13 0.048s} a6 {-0.69/11 0.043s} 10. O-O {+1.67/15 0.16s}
Nbd7 {-0.71/13 0.12s} 11. a4 {+1.74/14 0.050s} Re8 {-0.60/11 0.12s}
12. f4 {+2.03/13 0.073s} Nh5 {-0.65/12 0.12s} 13. Qd3 {+2.01/13 0.080s}
Qa5 {-1.02/9 0.039s} 14. Bd2 {+2.74/13 0.069s} Nhf6 {-0.98/13 0.12s}
15. b3 {+2.76/15 0.058s} Rac8 {-0.90/13 0.12s} 16. Rae1 {+2.92/15 0.073s}
Nh5 {-0.89/13 0.12s} 17. Bf3 {+3.80/15 0.091s} Nhf6 {-0.59/10 0.039s}
18. g4 {+3.74/15 0.16s} h6 {-0.86/13 0.12s} 19. h4 {+3.69/14 0.063s}
h5 {-0.61/14 0.12s} 20. gxh5 {+4.71/14 0.071s} Nxh5 {-1.05/14 0.12s}
21. Bxh5 {+5.20/14 0.060s} gxh5 {-1.30/13 0.039s} 22. Kh1 {+5.50/15 0.069s}
Qc7 {-0.88/12 0.12s} 23. Rg1 {+6.56/14 0.061s} Nf6 {-3.04/13 0.12s}
24. Rg5 {+7.03/14 0.058s} Nh7 {-1.43/13 0.12s} 25. Rxh5 {+6.79/15 0.085s}
Nf6 {-2.03/13 0.039s} 26. Rg5 {+6.96/15 0.069s} Nh7 {-2.46/14 0.12s}
27. Rg2 {+7.54/15 0.048s} Kh8 {-1.87/14 0.12s} 28. Ne4 {+7.75/14 0.10s}
Qd7 {-2.60/12 0.12s} 29. Ng5 {+9.88/16 0.066s} Nxg5 {-2.90/12 0.043s}
30. Rxg5 {+11.18/15 0.089s} f6 {-3.90/13 0.12s} 31. Rh5+ {+12.90/16 0.077s}
Kg8 {-6.31/15 0.12s} 32. Rg1 {+15.54/17 0.18s} e6 {-5.73/12 0.056s}
33. Qh7+ {+16.72/15 0.048s} Kf8 {-6.26/15 0.12s} 34. f5 {+16.97/16 0.13s}
Qf7 {-10.73/10 0.12s} 35. fxe6 {+22.54/16 0.084s} Qg8 {-10.20/12 0.039s}
36. Rxg7 {+M13/19 0.055s} Qxh7 {-M10/21 0.12s} 37. Rhxh7 {+M9/28 0.068s}
Rxe6 {-M8/23 0.12s} 38. Bh6 {+M7/35 0.28s} Re1+ {-M6/72 0.12s}
39. Kh2 {+M5/128 0.063s} Rh1+ {-M4/88 0.039s} 40. Kxh1 {+M3/128 0.022s}
f5 {-M2/128 0.020s} 41. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:54:59.212 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:48.038 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+1.08/12 0.12s} dxe5 {-1.37/13 0.084s}
6. Nxe5 {+0.87/13 0.11s} Bxe2 {-1.35/14 0.064s} 7. Qxe2 {+0.74/14 0.11s}
Nb6 {-1.71/14 0.10s} 8. O-O {+1.15/13 0.11s} g6 {-1.67/14 0.12s}
9. Nc3 {+1.03/12 0.12s} Bg7 {-1.60/12 0.063s} 10. Be3 {+0.82/13 0.12s}
O-O {-0.81/12 0.073s} 11. a4 {+0.96/13 0.12s} a5 {-1.20/13 0.16s}
12. Kh1 {+0.61/11 0.12s} Nc6 {-0.54/13 0.11s} 13. Nxc6 {+0.57/12 0.11s}
bxc6 {-0.33/13 0.090s} 14. Rad1 {+0.55/13 0.12s} Qd7 {-0.67/13 0.13s}
15. f3 {+0.70/13 0.11s} Nd5 {-0.21/13 0.056s} 16. Ne4 {+0.37/14 0.11s}
Nxe3 {+0.13/14 0.053s} 17. Qxe3 {+0.24/15 0.11s} Rfd8 {+0.23/14 0.053s}
18. Qc1 {+0.19/14 0.11s} Qf5 {-0.04/15 0.14s} 19. c3 {+0.35/13 0.10s}
e5 {+0.15/15 0.13s} 20. dxe5 {+0.21/14 0.11s} Qxe5 {+0.20/13 0.078s}
21. Rxd8+ {+0.24/14 0.11s} Rxd8 {+0.27/14 0.049s} 22. Re1 {-0.21/13 0.11s}
h5 {+0.26/13 0.065s} 23. Kg1 {+0.06/13 0.11s} Rb8 {+0.56/13 0.058s}
24. Qa1 {+0.01/13 0.11s} Qd5 {+0.95/13 0.062s} 25. Re2 {-0.35/13 0.10s}
Qb3 {+1.13/12 0.047s} 26. h3 {-0.09/14 0.11s} Rd8 {+1.30/13 0.072s}
27. Re1 {-0.09/13 0.10s} Rd5 {+1.12/14 0.19s} 28. Qc1 {-0.21/11 0.10s}
Be5 {+1.59/14 0.070s} 29. Kh1 {-0.10/14 0.11s} Kg7 {+1.38/14 0.076s}
30. g4 {-0.31/12 0.098s} Bd6 {+1.90/13 0.071s} 31. Kg2 {-1.11/12 0.11s}
Qxa4 {+1.55/14 0.10s} 32. c4 {-0.70/12 0.10s} Rd4 {+0.07/15 0.26s}
33. gxh5 {+0.04/11 0.10s} Rxc4 {+0.02/14 0.075s} 34. Qe3 {-1.26/11 0.10s}
Qc2+ {+1.26/15 0.12s} 35. Kf1 {-0.85/12 0.10s} Qh2 {+0.96/16 0.24s}
36. h6+ {+2.62/12 0.10s} Kh8 {+0.06/14 0.058s} 37. Ng5 {+1.49/12 0.099s}
Bf8 {-0.06/15 0.045s} 38. Qe8 {+0.42/14 0.11s} Qh1+ {-0.10/16 0.063s}
39. Ke2 {+0.17/14 0.11s} Qg2+ {-0.04/17 0.080s} 40. Kd3 {+0.21/15 0.11s}
Rd4+ {+0.03/16 0.042s} 41. Kxd4 {+0.15/15 0.10s} Qd2+ {-0.03/15 0.046s}
42. Ke5 {+0.33/15 0.11s} Qxg5+ {-0.02/15 0.069s} 43. Ke4 {+0.34/15 0.11s}
Qxh6 {0.00/15 0.064s} 44. Kd3 {+0.04/14 0.10s} Kg8 {+0.01/14 0.056s}
45. Qxc6 {+0.11/13 0.097s} Qxh3 {-0.05/14 0.062s} 46. Re8 {0.00/14 0.10s}
Qg2 {-0.11/15 0.28s} 47. Kc3 {+0.16/13 0.11s} Qf2 {-0.02/13 0.077s}
48. Kb3 {+0.19/15 0.11s} a4+ {0.00/14 0.050s} 49. Kxa4 {0.00/18 0.11s}
Qxb2 {+0.04/17 0.066s} 50. Qc5 {0.00/19 0.096s} Qa1+ {+0.28/17 0.099s}
51. Kb5 {0.00/19 0.11s} Qf1+ {+0.12/15 0.075s} 52. Kc6 {0.00/20 0.10s}
Qxf3+ {+0.40/13 0.066s} 53. Kxc7 {0.00/21 0.11s} Qf4+ {+0.39/14 0.058s}
54. Kb6 {0.00/14 0.097s} Qh6 {+0.36/14 0.071s} 55. Kb5 {0.00/13 0.099s}
g5 {+0.27/16 0.089s} 56. Qf5 {0.00/16 0.11s} Qg7 {+0.29/14 0.083s}
57. Re2 {+0.58/12 0.10s} f6 {+0.05/16 0.19s} 58. Kb6 {+0.61/14 0.10s}
Qh7 {+0.11/17 0.067s} 59. Qxf6 {+1.18/14 0.10s} Qh6 {+0.03/18 0.10s}
60. Qxh6 {+2.13/16 0.096s} Bxh6 {0.00/17 0.054s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:55:00.821 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:48.413 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. exd6 {+1.20/12 0.15s} cxd6 {-0.58/11 0.11s}
6. c4 {+1.39/13 0.15s} Nb6 {-0.49/13 0.12s} 7. h3 {+0.65/14 0.20s}
Bxf3 {-0.29/14 0.12s} 8. Qxf3 {+1.51/15 0.047s} Nc6 {-0.39/14 0.11s}
9. d5 {+1.27/15 0.060s} Ne5 {-0.20/14 0.12s} 10. Qb3 {+1.34/15 0.058s}
g6 {-0.23/14 0.11s} 11. Be2 {+1.24/14 0.070s} Rc8 {-0.39/14 0.12s}
12. Na3 {+1.30/14 0.053s} Bg7 {-0.41/15 0.12s} 13. Be3 {+1.26/13 0.067s}
Ned7 {-0.32/13 0.12s} 14. O-O {+1.48/14 0.088s} O-O {-0.54/13 0.11s}
15. Nb5 {+1.90/14 0.061s} a6 {-0.44/15 0.11s} 16. Nd4 {+2.11/13 0.046s}
Nc5 {-0.67/14 0.11s} 17. Qd1 {+2.00/12 0.059s} Re8 {-0.31/12 0.10s}
18. Rc1 {+2.37/12 0.046s} h5 {-0.63/12 0.11s} 19. b3 {+2.56/13 0.071s}
e5 {-0.75/14 0.11s} 20. dxe6 {+2.59/15 0.086s} Nxe6 {-0.91/15 0.11s}
21. Nxe6 {+2.42/16 0.17s} Rxe6 {-0.93/16 0.11s} 22. Bf3 {+2.33/14 0.048s}
Qc7 {-1.16/16 0.11s} 23. Qd2 {+2.44/15 0.11s} Nd7 {-1.14/14 0.11s}
24. Rfd1 {+2.71/14 0.13s} Rce8 {-0.96/13 0.11s} 25. c5 {+4.21/13 0.048s}
Rxe3 {-1.78/12 0.11s} 26. cxd6 {+5.58/14 0.090s} Qb6 {-3.27/13 0.097s}
27. fxe3 {+5.10/13 0.073s} Bh6 {-3.29/14 0.11s} 28. Kh1 {+5.19/13 0.057s}
Bxe3 {-3.99/13 0.11s} 29. Qe2 {+6.16/13 0.051s} Qd8 {-3.48/13 0.11s}
30. Rc4 {+5.00/14 0.078s} b5 {-3.35/12 0.11s} 31. Re4 {+4.98/15 0.075s}
Rxe4 {-3.46/13 0.11s} 32. Bxe4 {+4.32/14 0.090s} Bg5 {-3.50/12 0.10s}
33. Bc6 {+5.82/13 0.071s} Bf6 {-3.39/13 0.11s} 34. Qf2 {+5.87/13 0.061s}
Nb8 {-3.39/13 0.11s} 35. Be8 {+6.69/15 0.068s} Qxe8 {-4.39/11 0.10s}
36. Qxf6 {+6.90/15 0.057s} Qd7 {-5.14/14 0.11s} 37. Qe7 {+6.96/15 0.096s}
Kg7 {-5.81/14 0.11s} 38. Qe5+ {+8.13/15 0.10s} Kg8 {-5.61/14 0.10s}
39. Rc1 {+8.08/16 0.070s} Qd8 {-6.02/15 0.11s} 40. Rc7 {+9.45/17 0.071s}
Nd7 {-8.32/16 0.10s} 41. Qe7 {+10.91/17 0.075s} Qxe7 {-8.62/16 0.10s}
42. dxe7 {+11.73/17 0.054s} Nf6 {-8.83/15 0.10s} 43. Rc6 {+12.93/17 0.17s}
Ne8 {-8.76/15 0.10s} 44. Rc8 {+13.26/16 0.063s} Kg7 {-8.95/15 0.10s}
45. Rxe8 {+13.97/16 0.11s} Kf6 {-9.15/15 0.10s} 46. Kg1 {+14.00/15 0.064s}
g5 {-8.95/12 0.098s} 47. Rg8 {+14.92/15 0.057s} Kxe7 {-9.80/14 0.10s}
48. Rxg5 {+15.40/16 0.12s} h4 {-9.93/14 0.10s} 49. Kf2 {+15.79/15 0.11s}
Kd7 {-10.17/14 0.11s} 50. Rh5 {+15.84/15 0.073s} Ke6 {-10.33/14 0.10s}
51. Rxh4 {+16.37/16 0.099s} Kd5 {-10.39/14 0.10s} 52. Rf4 {+16.90/16 0.11s}
Ke6 {-10.84/13 0.10s} 53. Kf3 {+17.06/16 0.086s} Ke7 {-10.63/13 0.10s}
54. Ke4 {+17.64/16 0.066s} Ke6 {-10.53/13 0.093s} 55. Rf5 {+18.13/16 0.085s}
Ke7 {-10.97/13 0.094s} 56. Kd5 {+19.19/15 0.10s} Ke8 {-11.86/12 0.10s}
57. Kc6 {+21.26/16 0.096s} b4 {-12.87/13 0.10s} 58. Kb6 {+22.48/16 0.10s}
a5 {-13.77/14 0.099s} 59. Kxa5 {+22.83/17 0.083s} Ke7 {-14.75/15 0.10s}
60. Kxb4 {+24.04/17 0.077s} Kd6 {-15.47/14 0.10s} 61. Rxf7 {+25.54/18 0.073s}
Ke6 {-21.95/15 0.095s} 62. Rf3 {+26.34/21 0.096s} Kd7 {-M34/17 0.096s}
63. Ka5 {+45.46/20 0.072s} Kd6 {-160.49/16 0.10s} 64. b4 {+M27/20 0.092s}
Kc7 {-29.60/16 0.10s} 65. Rd3 {+M9/25 0.20s} Kb7 {-M8/24 0.10s}
66. Rc3 {+M7/35 0.20s} Ka7 {-M6/55 0.096s} 67. Rc7+ {+M5/68 0.17s}
Kb8 {-M4/128 0.028s} 68. Kb6 {+M3/128 0.029s} Ka8
69. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:55:00.665 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:48.444 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Cunningham, Euwe defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Nf6 {book} 5. e5 {-0.42/10 0.077s} Ng4 {+0.24/13 0.17s}
6. Nc3 {-0.20/12 0.16s} d6 {+0.60/11 0.087s} 7. d4 {-0.17/12 0.11s}
Bh4+ {+0.31/12 0.19s} 8. Kf1 {0.00/13 0.11s} Ne3+ {+0.35/12 0.057s}
9. Bxe3 {+0.14/14 0.074s} fxe3 {+0.31/13 0.063s} 10. Qd3 {-0.02/13 0.15s}
O-O {+0.32/12 0.045s} 11. Qxe3 {+0.05/13 0.066s} Be7 {+0.47/13 0.13s}
12. Re1 {-0.04/13 0.13s} dxe5 {+0.29/12 0.15s} 13. dxe5 {+0.08/12 0.066s}
c6 {+0.59/13 0.15s} 14. Ne4 {-0.16/12 0.16s} Na6 {+0.55/11 0.10s}
15. Neg5 {-0.32/11 0.083s} Nc5 {+1.12/11 0.091s} 16. e6 {-0.43/12 0.061s}
Bxe6 {+1.41/13 0.048s} 17. Nxe6 {-0.85/12 0.067s} Nxe6 {+1.61/13 0.057s}
18. Bxe6 {-0.75/14 0.071s} fxe6 {+0.81/13 0.039s} 19. Qxe6+ {-0.72/14 0.13s}
Rf7 {+1.08/15 0.076s} 20. Qb3 {-0.65/13 0.065s} a5 {+1.70/13 0.11s}
21. Re4 {-1.08/12 0.088s} a4 {+1.70/14 0.22s} 22. Qc4 {-1.36/14 0.10s}
b5 {+2.00/13 0.061s} 23. Qd3 {-1.35/14 0.096s} Qf8 {+1.92/13 0.055s}
24. c3 {-1.06/12 0.084s} a3 {+1.80/13 0.087s} 25. b3 {-1.21/15 0.19s}
Bc5 {+2.03/14 0.14s} 26. Qe2 {-1.59/11 0.070s} Bb6 {+2.09/12 0.040s}
27. Ke1 {-0.71/12 0.086s} Qd6 {+1.42/11 0.077s} 28. Re6 {-0.34/11 0.092s}
Qd5 {+1.24/12 0.068s} 29. Re5 {-0.73/17 0.19s} Qd7 {+1.33/13 0.069s}
30. Rf1 {-0.84/12 0.064s} Raf8 {+1.25/13 0.12s} 31. Re6 {-0.85/12 0.079s}
Bd8 {+1.34/13 0.11s} 32. Kf2 {-0.52/13 0.11s} Qa7+ {+1.64/13 0.093s}
33. Ke1 {-0.61/11 0.070s} Bf6 {+1.26/14 0.071s} 34. c4 {-0.44/13 0.19s}
Qc5 {+1.98/12 0.13s} 35. Re4 {-1.05/12 0.17s} Rd7 {+0.92/13 0.23s}
36. Qc2 {-1.05/11 0.099s} Rfd8 {+2.00/13 0.14s} 37. Ke2 {-1.07/13 0.063s}
b4 {+1.64/12 0.10s} 38. Rb1 {-1.17/12 0.11s} Bc3 {+1.87/14 0.082s}
39. Rf1 {-2.39/13 0.15s} Qf5 {+3.24/14 0.16s} 40. g4 {-2.81/11 0.063s}
Qg6 {+3.42/13 0.041s} 41. Qb1 {-5.37/12 0.065s} Rf8 {+3.70/12 0.060s}
42. h4 {-2.96/11 0.098s} h5 {+4.22/13 0.043s} 43. g5 {-2.67/12 0.064s}
Qf5 {+4.24/14 0.087s} 44. c5 {-3.43/13 0.099s} Qxc5 {+5.45/12 0.041s}
45. Qc2 {-4.64/13 0.077s} Qf5 {+5.86/13 0.045s} 46. Qb1 {-6.14/13 0.091s}
Rdd8 {+7.29/14 0.085s} 47. Re3 {-6.65/13 0.061s} Qg4 {+10.78/16 0.053s}
48. Qc1 {-9.85/12 0.062s} Rd2+ {+10.19/15 0.067s} 49. Qxd2 {-10.36/16 0.14s}
Bxd2 {+10.96/16 0.051s} 50. Kxd2 {-10.78/16 0.14s} Qg2+ {+12.85/16 0.12s}
51. Ke1 {-12.11/15 0.17s} Qxa2 {+12.24/16 0.12s} 52. g6 {-12.21/14 0.063s}
Qb1+ {+12.98/16 0.080s} 53. Kf2 {-13.16/15 0.18s} a2 {+13.37/15 0.054s}
54. Ree1 {-13.16/13 0.073s} Qxb3 {+14.03/14 0.063s} 55. Ke2 {-13.49/14 0.12s}
Re8+ {+17.09/15 0.066s} 56. Kf2 {-14.49/14 0.097s} Qc2+ {+17.86/14 0.055s}
57. Kg1 {-17.51/15 0.17s} Qxg6+ {+18.67/16 0.096s} 58. Kh2 {-14.64/13 0.060s}
Rxe1 {+20.42/17 0.23s} 59. Rxe1 {-16.21/15 0.085s} b3 {+21.74/15 0.13s}
60. Rd1 {-19.43/12 0.076s} Qf6 {+22.75/15 0.091s} 61. Rf1 {-22.27/12 0.081s}
b2 {+24.49/14 0.054s} 62. Kg2 {-23.65/11 0.059s} b1=Q {+M15/15 0.075s}
63. Re1 {-M12/13 0.069s} Qxf3+ {+M9/21 0.16s} 64. Kxf3 {-M8/24 0.062s}
Qxe1 {+M7/25 0.080s} 65. Kg2 {-M6/26 0.063s} a1=Q {+M5/32 0.15s}
66. Kh3 {-M4/33 0.080s} Qac3+ {+M3/128 0.13s} 67. Kg2 {-M2/128 0.021s}
Qcg3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:54:59.134 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:48.459 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham, Euwe defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Nf6 {book} 5. e5 {-0.41/12 0.080s} Nh5 {+0.23/12 0.15s}
6. O-O {-0.17/11 0.083s} Nc6 {+0.22/12 0.11s} 7. d4 {+0.25/12 0.072s}
O-O {0.00/12 0.14s} 8. d5 {+0.38/13 0.063s} Bc5+ {+0.02/13 0.062s}
9. Kh1 {-0.38/12 0.039s} Ne7 {-0.06/13 0.099s} 10. Ng5 {+0.80/13 0.087s}
g6 {-0.34/12 0.060s} 11. Ne4 {+1.01/13 0.091s} Bb6 {-0.31/11 0.070s}
12. Be2 {+1.13/13 0.057s} f5 {-0.01/13 0.12s} 13. Nec3 {+1.08/14 0.055s}
d6 {-0.74/12 0.070s} 14. exd6 {+1.28/14 0.059s} Qxd6 {-0.77/13 0.094s}
15. Bxh5 {+1.86/12 0.044s} gxh5 {-1.07/13 0.11s} 16. Bxf4 {+1.78/14 0.10s}
Qd7 {-1.28/12 0.064s} 17. Qxh5 {+1.89/14 0.086s} Rf6 {-1.33/13 0.14s}
18. Nd2 {+2.21/13 0.091s} Ng6 {-1.97/12 0.086s} 19. Bg5 {+2.21/14 0.19s}
Rf7 {-1.98/12 0.074s} 20. Nf3 {+2.30/15 0.10s} Qd6 {-1.84/12 0.11s}
21. Bd2 {+1.95/15 0.14s} Bd7 {-1.98/14 0.099s} 22. Rae1 {+2.16/15 0.045s}
Rg7 {-1.44/12 0.069s} 23. Ng5 {+2.09/15 0.063s} Nf8 {-1.60/14 0.068s}
24. Ne2 {+2.04/15 0.26s} Be8 {-1.60/11 0.070s} 25. Qf3 {+2.99/11 0.045s}
c6 {-2.45/12 0.12s} 26. Ng3 {+4.41/13 0.056s} Bd7 {-4.08/12 0.19s}
27. dxc6 {+4.10/14 0.072s} bxc6 {-4.47/12 0.089s} 28. Qb3+ {+4.17/14 0.055s}
Qd5 {-3.34/15 0.071s} 29. Nxf5 {+4.06/14 0.058s} Bxf5 {-3.64/15 0.092s}
30. Rxf5 {+4.01/16 0.16s} Qxb3 {-3.70/15 0.065s} 31. axb3 {+3.97/14 0.11s}
Bd4 {-3.69/15 0.084s} 32. c3 {+3.90/15 0.13s} Bb6 {-3.53/15 0.10s}
33. Nf3 {+4.08/15 0.24s} Nd7 {-3.59/15 0.10s} 34. Bg5 {+4.13/12 0.046s}
Rf8 {-3.72/15 0.074s} 35. Rxf8+ {+4.19/13 0.051s} Nxf8 {-3.50/16 0.16s}
36. g3 {+4.35/14 0.090s} Rg6 {-3.59/13 0.10s} 37. Kg2 {+4.59/12 0.053s}
Re6 {-3.37/15 0.10s} 38. Bf4 {+4.56/14 0.047s} Rxe1 {-3.57/15 0.13s}
39. Nxe1 {+4.96/14 0.087s} a5 {-3.68/16 0.19s} 40. Kf3 {+5.07/16 0.14s}
Kf7 {-3.47/12 0.070s} 41. Be3 {+5.11/14 0.052s} Bc7 {-3.50/15 0.081s}
42. Ke4 {+4.91/15 0.076s} Kf6 {-3.49/15 0.18s} 43. Nd3 {+4.91/15 0.12s}
Ne6 {-3.38/14 0.067s} 44. b4 {+4.87/13 0.064s} axb4 {-3.74/14 0.11s}
45. Nxb4 {+4.56/13 0.054s} Ng5+ {-3.68/14 0.069s} 46. Bxg5+ {+5.69/17 0.067s}
Kxg5 {-3.87/17 0.12s} 47. Nxc6 {+6.02/18 0.063s} Kg4 {-4.17/16 0.091s}
48. Ne5+ {+5.95/17 0.059s} Kh3 {-4.11/17 0.078s} 49. Nf3 {+5.51/18 0.12s}
Bd6 {-4.36/16 0.075s} 50. b4 {+6.61/17 0.059s} h5 {-4.50/17 0.096s}
51. Kd5 {+6.67/18 0.082s} Be7 {-4.77/17 0.085s} 52. b5 {+7.52/16 0.052s}
Kg2 {-4.81/17 0.13s} 53. Nd4 {+7.83/17 0.081s} Bd8 {-4.63/14 0.063s}
54. c4 {+8.84/17 0.10s} Kxh2 {-5.45/15 0.091s} 55. Nf5 {+8.70/16 0.065s}
Kh3 {-5.55/17 0.11s} 56. c5 {+9.58/17 0.062s} Kg4 {-5.51/15 0.095s}
57. Ke6 {+9.96/16 0.080s} Kg5 {-6.19/13 0.078s} 58. Nd6 {+10.62/15 0.084s}
Kg4 {-6.51/14 0.11s} 59. Kd7 {+11.47/15 0.11s} Ba5 {-7.27/14 0.12s}
60. b6 {+12.92/15 0.12s} Bxb6 {-7.46/13 0.11s} 61. cxb6 {+14.13/15 0.058s}
Kxg3 {-8.89/13 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:54:56.430 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:50.913 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. cxd5 {book} exd5 {book} 5. e3 {+0.40/11 0.036s} Nf6 {-0.06/14 0.088s}
6. Nf3 {+0.30/11 0.039s} Bd6 {+0.19/15 0.049s} 7. Bd3 {+0.46/14 0.12s}
O-O {+0.16/16 0.084s} 8. O-O {+0.42/14 0.12s} Re8 {+0.02/16 0.27s}
9. Qb3 {+0.33/11 0.041s} c6 {+0.87/14 0.073s} 10. Qc2 {+0.01/13 0.12s}
Bg4 {+0.83/16 0.14s} 11. Qe2 {-0.18/12 0.12s} Ne4 {+1.80/14 0.090s}
12. h3 {-0.40/15 0.12s} Bh5 {+1.79/14 0.12s} 13. Qd1 {-0.45/9 0.038s}
Nd7 {+2.16/15 0.058s} 14. a3 {-0.72/12 0.13s} Qf6 {+2.55/15 0.25s}
15. Be2 {-0.48/13 0.12s} Bc7 {+2.87/15 0.059s} 16. Re1 {-1.27/11 0.12s}
Qd6 {+2.62/14 0.11s} 17. Kf1 {-1.75/11 0.058s} f5 {+3.55/13 0.046s}
18. Qb3 {-0.82/12 0.12s} Rab8 {+3.34/15 0.20s} 19. Qc2 {-1.22/12 0.12s}
Rf8 {+3.01/14 0.16s} 20. b4 {-1.33/10 0.043s} Rbe8 {+4.04/14 0.16s}
21. Qd3 {-1.20/12 0.12s} g5 {+4.96/14 0.23s} 22. Rb1 {-1.58/12 0.12s}
g4 {+9.29/15 0.19s} 23. Ng1 {-3.94/10 0.12s} Qh2 {+9.48/12 0.081s}
24. Rb2 {-4.46/8 0.045s} Qh1 {+12.64/13 0.047s} 25. g3 {-7.29/11 0.12s}
Bxg3 {+17.39/14 0.079s} 26. Nd1 {-10.13/11 0.12s} Bxf2 {+M7/26 0.17s}
27. Bxg4 {-M6/18 0.038s} Ng3+ {+M5/37 0.21s} 28. Kxf2 {-M4/120 0.12s}
Qh2+ {+M3/101 0.20s} 29. Kf3 {-M2/128 0.021s}
fxg4# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:55:07.886 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:51.960 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.71/15 0.18s} Nf6 {-0.43/11 0.038s}
6. Bg5 {+0.89/16 0.16s} c6 {-0.32/11 0.038s} 7. e3 {+0.64/15 0.24s}
Be7 {-0.63/12 0.12s} 8. Bd3 {+0.74/14 0.11s} h6 {-0.77/13 0.12s}
9. Bh4 {+0.85/15 0.077s} Be6 {-0.55/11 0.039s} 10. h3 {+0.75/17 0.42s}
Nbd7 {-0.59/13 0.12s} 11. O-O {+0.88/14 0.10s} Bd6 {-0.22/15 0.12s}
12. Ne2 {+0.94/16 0.26s} O-O {-0.43/13 0.12s} 13. Qb1 {+0.87/15 0.15s}
c5 {+0.10/11 0.041s} 14. dxc5 {+1.30/15 0.12s} Nxc5 {+0.16/14 0.12s}
15. Rd1 {+1.43/14 0.080s} Rc8 {+0.41/12 0.12s} 16. Nfd4 {+1.08/15 0.16s}
Qe7 {+0.54/11 0.12s} 17. Bh7+ {+1.46/13 0.074s} Kh8 {-0.21/11 0.040s}
18. Nf5 {+1.07/15 0.14s} Bxf5 {-0.58/14 0.12s} 19. Bxf5 {+1.07/15 0.036s}
Ne6 {-0.33/13 0.12s} 20. Rd2 {+1.48/14 0.15s} g5 {-0.10/14 0.12s}
21. Bg3 {+2.12/13 0.057s} Bxg3 {-0.20/12 0.039s} 22. Nxg3 {+2.17/13 0.048s}
Rc5 {-0.49/13 0.12s} 23. b4 {+2.59/16 0.17s} Rc6 {-0.43/12 0.12s}
24. Qb2 {+2.56/15 0.14s} Ng7 {-0.83/13 0.12s} 25. Bd3 {+2.61/15 0.077s}
Rfc8 {-0.46/12 0.039s} 26. b5 {+2.65/16 0.13s} axb5 {-0.60/14 0.12s}
27. Bxb5 {+2.37/14 0.058s} Rc5 {-0.69/15 0.12s} 28. Rad1 {+2.24/16 0.14s}
h5 {-0.26/12 0.040s} 29. Ba4 {+2.44/15 0.12s} h4 {-0.35/14 0.12s}
30. Nf1 {+2.84/13 0.026s} Ne4 {-0.48/12 0.12s} 31. Rxd5 {+2.13/15 0.064s}
Nc3 {-1.07/12 0.12s} 32. Rxc5 {+2.90/14 0.060s} Qxc5 {-1.08/12 0.048s}
33. Rd4 {+2.91/15 0.067s} Kg8 {-1.37/13 0.12s} 34. Bb3 {+3.52/14 0.043s}
Qb5 {-1.96/13 0.12s} 35. a4 {+3.85/15 0.16s} Qa6 {-2.09/14 0.12s}
36. Rd7 {+4.02/14 0.097s} Ne6 {-1.82/13 0.039s} 37. Qa3 {+3.80/15 0.063s}
Ne2+ {-3.01/11 0.12s} 38. Kh2 {+4.50/13 0.050s} Re8 {-3.29/13 0.12s}
39. Qb4 {+4.88/14 0.056s} N2d4 {-2.55/11 0.039s} 40. Bc4 {+3.66/16 0.13s}
Nc6 {-2.18/15 0.12s} 41. Qc3 {+3.45/17 0.22s} Qa5 {-2.27/17 0.12s}
42. Qxa5 {+3.27/19 0.19s} Nxa5 {-2.23/18 0.12s} 43. Bxe6 {+3.35/17 0.080s}
fxe6 {-2.32/17 0.040s} 44. Nd2 {+3.49/14 0.037s} Rf8 {-2.47/16 0.12s}
45. Nf3 {+3.50/15 0.067s} Rf5 {-2.31/15 0.12s} 46. Re7 {+3.63/15 0.12s}
Kf8 {-2.65/16 0.12s} 47. Rxe6 {+4.25/14 0.043s} Nc4 {-2.74/15 0.048s}
48. Re4 {+4.33/15 0.059s} Nd6 {-2.93/16 0.12s} 49. Rb4 {+4.00/15 0.099s}
Ra5 {-3.21/15 0.12s} 50. g3 {+3.89/14 0.082s} hxg3+ {-3.16/14 0.12s}
51. Kxg3 {+4.06/15 0.051s} Nf5+ {-3.03/14 0.038s} 52. Kg4 {+4.45/17 0.084s}
Nh6+ {-3.18/15 0.12s} 53. Kh5 {+4.45/17 0.068s} g4+ {-3.08/15 0.12s}
54. Ng5 {+4.46/18 0.090s} Nf7 {-3.59/16 0.12s} 55. h4 {+4.58/17 0.11s}
Ne5 {-3.50/14 0.044s} 56. Rxb7 {+4.56/16 0.064s} Rxa4 {-3.60/15 0.12s}
57. Rb5 {+4.51/18 0.11s} Nd3 {-3.71/14 0.12s} 58. Rd5 {+4.63/18 0.076s}
Nc1 {-3.99/15 0.12s} 59. Kg6 {+5.68/15 0.20s} Ke7 {-3.55/9 0.040s}
60. h5 {+6.46/14 0.056s} Ne2 {-5.09/12 0.12s} 61. Re5+ {+6.94/14 0.043s}
Kd7 {-6.32/13 0.12s} 62. Ne4 {+7.42/14 0.087s} Ra8 {-5.01/10 0.12s}
63. Kf5 {+7.74/14 0.076s} Kc6 {-5.18/9 0.039s} 64. h6 {+8.01/14 0.082s}
g3 {-5.79/12 0.12s} 65. fxg3 {+8.39/15 0.079s} Rf8+ {-6.86/13 0.12s}
66. Kg4 {+8.56/14 0.048s} Rh8 {-6.50/14 0.12s} 67. Kh5 {+9.09/14 0.044s}
Kb6 {-6.69/11 0.049s} 68. g4 {+10.62/15 0.078s} Nc1 {-7.44/12 0.12s}
69. g5 {+11.81/15 0.097s} Nd3 {-10.54/11 0.12s} 70. Rf5 {+11.68/15 0.092s}
Kc6 {-7.84/10 0.043s} 71. g6 {+12.66/14 0.076s} Ra8 {-17.02/10 0.12s}
72. g7 {+13.70/13 0.053s} Nf2 {-19.62/11 0.12s} 73. Rxf2 {+16.14/15 0.11s}
Kd5 {-20.99/13 0.12s} 74. Ng5 {+17.69/15 0.049s} Kc4 {-25.01/12 0.052s}
75. Rf8 {+22.80/15 0.097s} Ra1 {-32.80/12 0.12s} 76. g8=Q+ {+23.87/15 0.10s}
Kd3 {-M14/16 0.12s} 77. Qd5+ {+23.93/16 0.10s} Ke2 {-M8/18 0.039s}
78. Qf3+ {+24.59/15 0.094s} Kd2 {-45.19/11 0.13s} 79. Ne4+ {+M9/26 0.17s}
Kd3 {-M8/24 0.12s} 80. Rd8+ {+M7/33 0.20s} Kc2 {-M6/36 0.12s}
81. Qe2+ {+M5/52 0.23s} Kb3 {-M4/67 0.039s} 82. Rb8+ {+M3/128 0.11s}
Ka3 {-M2/128 0.015s} 83. Qa6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:55:05.713 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:51.976 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Marshall variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.65/16 0.24s} d5 {-1.21/12 0.066s}
6. Bd3 {+0.84/16 0.15s} Bd6 {-1.36/12 0.081s} 7. O-O {+1.08/15 0.092s}
O-O {-1.01/13 0.049s} 8. c4 {+0.85/15 0.13s} Nf6 {-1.08/14 0.13s}
9. cxd5 {+0.95/16 0.24s} Nxd5 {-1.00/14 0.081s} 10. Nc3 {+0.86/15 0.26s}
Nf6 {-0.91/13 0.053s} 11. Bg5 {+0.69/15 0.19s} h6 {-1.04/13 0.091s}
12. Bh4 {+0.79/14 0.067s} Nc6 {-0.64/13 0.058s} 13. Bb5 {+0.96/15 0.18s}
Bg4 {+0.03/12 0.066s} 14. Bxc6 {+1.36/15 0.090s} bxc6 {-1.29/13 0.12s}
15. h3 {+1.40/14 0.054s} Bh5 {-0.90/14 0.067s} 16. g4 {+0.94/15 0.096s}
g5 {-1.14/14 0.064s} 17. gxh5 {+1.59/15 0.045s} gxh4 {-0.72/13 0.066s}
18. Nxh4 {+1.26/16 0.15s} Kh7 {-1.19/13 0.16s} 19. Qf3 {+1.70/15 0.11s}
Nd5 {-0.88/14 0.089s} 20. Nxd5 {+1.83/16 0.096s} Qg5+ {-1.03/14 0.059s}
21. Kh1 {+2.07/15 0.059s} Qxd5 {-1.50/14 0.13s} 22. Qxd5 {+2.04/16 0.044s}
cxd5 {-1.29/14 0.066s} 23. Nf5 {+2.00/16 0.18s} Rae8 {-1.12/16 0.079s}
24. Rae1 {+1.98/17 0.069s} Re6 {-1.42/14 0.12s} 25. Re3 {+2.06/16 0.091s}
a5 {-1.22/16 0.097s} 26. b3 {+1.93/16 0.24s} Rf6 {-1.32/16 0.090s}
27. Rf3 {+2.30/16 0.11s} a4 {-1.46/16 0.082s} 28. Rc1 {+2.36/16 0.065s}
axb3 {-1.40/17 0.11s} 29. axb3 {+2.33/16 0.045s} Rg8 {-1.47/17 0.12s}
30. Rcc3 {+2.36/18 0.075s} Bb4 {-1.36/17 0.055s} 31. Rxc7 {+2.43/16 0.047s}
Rg5 {-1.57/18 0.081s} 32. Nh4 {+2.65/17 0.044s} Kg7 {-1.49/18 0.056s}
33. Rxf6 {+2.29/18 0.13s} Kxf6 {-1.34/17 0.061s} 34. Rc6+ {+2.49/18 0.079s}
Kg7 {-1.44/18 0.047s} 35. Nf3 {+2.62/18 0.13s} Rxh5 {-1.48/19 0.058s}
36. Kg2 {+2.45/17 0.060s} Rf5 {-1.59/17 0.062s} 37. Rb6 {+2.47/17 0.062s}
Bc3 {-1.57/17 0.17s} 38. Kg3 {+2.52/16 0.075s} Rf6 {-1.67/16 0.080s}
39. Rb5 {+2.49/17 0.12s} Bb2 {-1.69/17 0.15s} 40. Rxd5 {+2.57/16 0.057s}
Rb6 {-1.80/17 0.17s} 41. Kg4 {+2.50/15 0.059s} Rxb3 {-1.61/16 0.097s}
42. Nh4 {+2.53/15 0.059s} Ba3 {-1.69/16 0.15s} 43. Ra5 {+2.31/16 0.15s}
Bc1 {-1.63/17 0.19s} 44. Rc5 {+2.17/16 0.17s} Bd2 {-1.48/14 0.073s}
45. Rd5 {+2.16/17 0.26s} Rd3 {-1.34/15 0.074s} 46. f4 {+2.17/16 0.073s}
Bb4 {-1.52/15 0.15s} 47. Rb5 {+2.38/18 0.15s} Be1 {-1.34/16 0.11s}
48. Nf5+ {+3.08/16 0.088s} Kg6 {-1.78/17 0.15s} 49. Rb6+ {+3.48/16 0.069s}
f6 {-1.75/15 0.048s} 50. Ne7+ {+3.61/15 0.064s} Kf7 {-1.69/15 0.052s}
51. Nc6 {+3.05/16 0.11s} Bd2 {-2.05/16 0.18s} 52. h4 {+3.06/16 0.15s}
h5+ {-2.05/16 0.25s} 53. Kf5 {+3.38/16 0.059s} Rf3 {-2.14/15 0.055s}
54. Rb7+ {+3.49/15 0.044s} Ke8 {-2.48/16 0.11s} 55. Re7+ {+4.40/17 0.067s}
Kf8 {-2.48/1 0s} 56. Re4 {+4.78/17 0.046s} Kg7 {-3.41/13 0.15s}
57. d5 {+5.87/15 0.075s} Rc3 {-4.08/15 0.14s} 58. Ke6 {+6.15/16 0.078s}
Rc1 {-4.19/13 0.055s} 59. Nd4 {+6.14/14 0.045s} Ba5 {-3.98/14 0.15s}
60. Nf5+ {+6.67/16 0.12s} Kg6 {-4.18/15 0.053s} 61. Ne7+ {+6.89/16 0.18s}
Kg7 {-4.27/14 0.047s} 62. d6 {+7.55/15 0.067s} Rg1 {-4.12/14 0.056s}
63. Nc6 {+8.70/15 0.075s} f5 {-7.08/14 0.15s} 64. Kxf5 {+9.50/16 0.11s}
Bb6 {-7.71/15 0.11s} 65. Re7+ {+9.51/15 0.059s} Kg8 {-7.79/15 0.12s}
66. Rb7 {+10.82/19 0.11s} Bf2 {-7.56/13 0.046s} 67. Ne7+ {+10.88/18 0.050s}
Kf8 {-8.21/14 0.065s} 68. Ng6+ {+13.57/17 0.051s} Ke8 {-8.36/15 0.097s}
69. d7+ {+M11/33 0.14s} Kd8 {-M10/23 0.044s} 70. Ne5 {+M9/38 0.10s}
Ke7 {-M8/28 0.050s} 71. Nf7 {+M7/57 0.22s} Rg5+ {-M6/46 0.049s}
72. hxg5 {+M5/128 0.17s} Kf8 {-M4/119 0.048s} 73. d8=Q+ {+M3/128 0.020s}
Kg7 {-M4/1 0s} 74. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:55:10.245 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:55.586 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+1.10/13 0.078s} d5 {-0.81/15 0.12s}
6. Bd3 {+1.08/14 0.11s} Be7 {-0.72/16 0.24s} 7. O-O {+1.24/14 0.12s}
Bf5 {-0.79/15 0.071s} 8. Re1 {+1.10/14 0.086s} O-O {-0.92/15 0.12s}
9. Nbd2 {+0.94/14 0.086s} Nd6 {-0.63/16 0.060s} 10. Bxf5 {+0.98/15 0.093s}
Nxf5 {-0.53/15 0.069s} 11. Nf1 {+0.85/15 0.16s} Nd7 {-0.53/14 0.067s}
12. Ng3 {+0.76/15 0.19s} Nxg3 {-0.49/17 0.16s} 13. hxg3 {+0.72/14 0.059s}
c6 {-0.42/16 0.14s} 14. Bf4 {+0.78/15 0.066s} Re8 {-0.38/16 0.073s}
15. a4 {+0.59/14 0.11s} a5 {-0.27/15 0.063s} 16. c3 {+0.56/13 0.071s}
Qb6 {-0.30/16 0.079s} 17. Qc2 {+0.58/13 0.072s} Nf6 {-0.22/16 0.078s}
18. Re2 {+0.74/13 0.057s} Bf8 {-0.32/14 0.059s} 19. Ne5 {+0.76/13 0.046s}
Bd6 {-0.71/17 0.53s} 20. Rae1 {+0.44/13 0.13s} Bxe5 {-0.75/16 0.14s}
21. Bxe5 {+0.64/12 0.051s} Ne4 {-0.79/16 0.048s} 22. Kh2 {+0.62/15 0.17s}
h6 {-0.72/18 0.15s} 23. f3 {+0.72/16 0.10s} Ng5 {-0.53/16 0.069s}
24. Qf5 {+0.56/15 0.080s} Qd8 {-0.49/16 0.095s} 25. g4 {+0.48/16 0.20s}
Nh7 {-0.59/16 0.067s} 26. Bg3 {+0.59/15 0.087s} Rxe2 {-0.68/17 0.064s}
27. Rxe2 {+0.59/16 0.039s} Nf8 {-0.58/18 0.057s} 28. Qd3 {+0.53/16 0.14s}
Qd7 {-0.38/16 0.10s} 29. Qc2 {+0.44/15 0.050s} Ne6 {-0.39/16 0.13s}
30. Qd1 {+0.40/16 0.045s} f6 {-0.31/16 0.069s} 31. Qc2 {+0.48/15 0.15s}
Kf7 {-0.06/15 0.050s} 32. Kg1 {+0.46/15 0.062s} Re8 {-0.21/17 0.27s}
33. Re1 {+0.20/16 0.12s} Re7 {-0.28/17 0.32s} 34. Kf1 {+0.26/15 0.22s}
Re8 {-0.06/13 0.041s} 35. Qd1 {+0.17/15 0.073s} Rh8 {+0.01/16 0.15s}
36. Kf2 {+0.17/15 0.061s} c5 {+0.06/16 0.074s} 37. dxc5 {+0.20/15 0.067s}
Nxc5 {-0.07/17 0.068s} 38. b3 {+0.26/16 0.077s} Rd8 {0.00/19 0.19s}
39. Kg1 {+0.29/16 0.085s} d4 {0.00/18 0.056s} 40. cxd4 {+0.06/16 0.11s}
Qxd4+ {-0.15/18 0.074s} 41. Qxd4 {+0.04/17 0.077s} Rxd4 {-0.14/17 0.052s}
42. Bf2 {0.00/17 0.072s} Rd5 {-0.03/18 0.090s} 43. Rc1 {+0.03/17 0.064s}
b6 {+0.01/16 0.080s} 44. Rc3 {+0.06/17 0.24s} Ke7 {+0.07/17 0.079s}
45. Kf1 {-0.02/15 0.040s} Kd6 {+0.03/16 0.068s} 46. Ke2 {-0.02/13 0.050s}
h5 {+0.02/15 0.065s} 47. gxh5 {-0.07/15 0.15s} Rxh5 {-0.02/15 0.076s}
48. Rc4 {-0.04/14 0.14s} Kd5 {+0.06/16 0.21s} 49. Rf4 {-0.05/14 0.15s}
Rh2 {+0.15/16 0.16s} 50. Rd4+ {-0.09/14 0.15s} Kc6 {+0.10/16 0.079s}
51. Rg4 {-0.01/16 0.089s} g5 {+0.31/16 0.079s} 52. Bd4 {-0.02/15 0.045s}
Rh6 {+0.28/16 0.053s} 53. Bxc5 {-0.07/16 0.056s} Kxc5 {+0.31/16 0.042s}
54. Rc4+ {-0.14/14 0.054s} Kd5 {+0.31/16 0.050s} 55. Ke3 {-0.11/16 0.060s}
f5 {+0.44/16 0.12s} 56. Rd4+ {-0.14/14 0.072s} Ke5 {+0.25/16 0.079s}
57. Rd8 {-0.15/14 0.060s} Rh4 {+0.07/18 0.18s} 58. Rd7 {-0.29/16 0.17s}
Rb4 {+0.65/20 0.32s} 59. Rd3 {-0.34/17 0.10s} g4 {+0.48/17 0.038s}
60. fxg4 {-0.33/19 0.11s} Rxg4 {+0.55/18 0.053s} 61. Kf3 {-0.29/18 0.068s}
Rb4 {+0.35/18 0.099s} 62. Ke3 {-0.29/18 0.14s} Ke6 {+0.28/21 0.27s}
63. Kd2 {-0.19/15 0.051s} b5 {+0.17/19 0.18s} 64. axb5 {-0.21/16 0.061s}
Rxb5 {+0.20/16 0.080s} 65. g3 {-0.22/16 0.057s} Kf6 {+0.09/18 0.15s}
66. Kc3 {-0.18/17 0.11s} Re5 {+0.06/17 0.10s} 67. Kd2 {-0.16/18 0.087s}
Re4 {+0.06/17 0.048s} 68. Rd5 {-0.07/14 0.054s} a4 {+0.03/18 0.15s}
69. bxa4 {-0.06/17 0.11s} Rxa4 {+0.03/15 0.043s} 70. Ke2 {-0.05/16 0.069s}
Ra2+ {+0.03/17 0.080s} 71. Kf3 {-0.02/14 0.057s} Ra3+ {+0.04/17 0.13s}
72. Kf2 {-0.01/15 0.054s} Rb3 {+0.03/19 0.094s} 73. g4 {+0.03/16 0.083s}
f4 {+0.02/19 0.15s} 74. Rf5+ {+0.05/19 0.16s} Kg7 {+0.02/19 0.028s}
75. Rxf4 {+0.07/18 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:08.917 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:57.461 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+0.95/12 0.11s} e6 {-0.45/10 0.10s}
6. O-O {+1.05/12 0.12s} c5 {-0.47/11 0.14s} 7. c4 {+1.71/12 0.12s}
Nb6 {-0.48/12 0.089s} 8. dxc5 {+1.77/13 0.12s} dxc5 {-0.29/13 0.064s}
9. Qxd8+ {+1.67/13 0.11s} Kxd8 {-0.29/1 0s} 10. Nc3 {+1.51/13 0.11s}
Be7 {-0.11/13 0.11s} 11. b3 {+1.71/13 0.12s} Kc8 {0.00/13 0.10s}
12. Nb5 {+1.88/12 0.11s} Nc6 {-0.07/13 0.079s} 13. Bb2 {+1.50/11 0.11s}
Bh5 {+0.23/12 0.076s} 14. Rad1 {+1.30/11 0.12s} a6 {+0.22/13 0.082s}
15. Nd6+ {+1.17/11 0.11s} Kc7 {+0.64/12 0.098s} 16. Rd2 {+0.68/11 0.12s}
Rhd8 {+0.73/13 0.096s} 17. Rfd1 {+0.49/11 0.11s} Nc8 {+0.68/13 0.068s}
18. Ne4 {+0.18/14 0.11s} Rxd2 {+0.53/14 0.071s} 19. Rxd2 {+0.24/15 0.11s}
Bg6 {+0.88/14 0.10s} 20. Bd3 {+0.18/13 0.10s} Nb4 {+1.48/13 0.094s}
21. Bb1 {-0.27/13 0.11s} Nxa2 {+1.45/14 0.16s} 22. g3 {-0.12/13 0.11s}
Nb4 {+1.63/13 0.097s} 23. Bc3 {-0.47/13 0.11s} Nc6 {+1.79/12 0.091s}
24. Kg2 {-0.24/11 0.11s} b5 {+2.50/13 0.081s} 25. Rd1 {-0.58/12 0.11s}
b4 {+2.65/15 0.091s} 26. Bb2 {-0.92/12 0.10s} a5 {+3.14/14 0.11s}
27. Bc1 {-1.19/11 0.11s} a4 {+4.03/14 0.11s} 28. bxa4 {-2.10/12 0.099s}
Nb6 {+3.79/15 0.12s} 29. Bg5 {-1.80/13 0.099s} Bxg5 {+4.16/14 0.071s}
30. Nexg5 {-1.66/14 0.10s} Bxb1 {+3.60/14 0.088s} 31. Rxb1 {-2.11/14 0.11s}
Rxa4 {+3.82/15 0.13s} 32. Nxf7 {-2.41/13 0.11s} Nxc4 {+4.55/13 0.095s}
33. N7g5 {-2.72/13 0.11s} N4xe5 {+4.66/14 0.14s} 34. Nxe6+ {-2.61/12 0.11s}
Kb6 {+4.80/15 0.073s} 35. Nxg7 {-2.62/13 0.10s} c4 {+5.05/16 0.20s}
36. Re1 {-2.83/12 0.11s} Nd3 {+6.76/13 0.065s} 37. Re6 {-4.10/11 0.11s}
b3 {+7.01/13 0.086s} 38. Nd2 {-4.23/13 0.099s} b2 {+6.74/13 0.076s}
39. Nb1 {-5.08/13 0.098s} Ra1 {+7.56/14 0.073s} 40. Nc3 {-4.69/13 0.11s}
Kc5 {+7.38/13 0.095s} 41. Rf6 {-4.76/12 0.11s} Ne7 {+8.65/12 0.072s}
42. Ne4+ {-7.75/12 0.11s} Kd4 {+8.93/14 0.12s} 43. Nd2 {-9.20/12 0.11s}
Kc3 {+9.31/15 0.093s} 44. Ne4+ {-9.39/14 0.10s} Kc2 {+9.73/15 0.12s}
45. Rb6 {-9.43/15 0.099s} Nd5 {+9.31/13 0.11s} 46. Rxb2+ {-9.67/14 0.099s}
Kxb2 {+9.06/14 0.085s} 47. Ne6 {-9.81/15 0.10s} Re1 {+9.54/14 0.087s}
48. N6c5 {-8.37/13 0.10s} Nxc5 {+12.40/15 0.077s} 49. Nxc5 {-8.41/12 0.10s}
Ka3 {+13.55/15 0.20s} 50. f4 {-12.28/13 0.10s} c3 {+14.12/15 0.19s}
51. Nd3 {-16.10/13 0.11s} Rd1 {+14.19/15 0.14s} 52. Kf3 {-17.16/13 0.10s}
Rxd3+ {+18.51/13 0.12s} 53. Ke2 {-25.53/14 0.10s} Rd2+ {+M19/14 0.096s}
54. Kf3 {-29.83/14 0.10s} c2 {+M15/17 0.062s} 55. Kg4 {-M20/13 0.10s}
c1=Q {+M11/16 0.063s} 56. h3 {-M10/17 0.10s} Qc6 {+M9/17 0.064s}
57. f5 {-M8/19 0.10s} Rd4+ {+M7/19 0.088s} 58. Kf3 {-M6/22 0.10s}
Qc3+ {+M5/20 0.097s} 59. Kg2 {-M4/128 0.090s} Rd2+ {+M3/24 0.12s}
60. Kh1 {-M2/128 0.025s} Qc1# {+M1/128 0.038s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B05"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:55:20.483 Central Daylight Time"]
[GameStartTime "2023-05-21T02:54:59.681 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "214"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+0.33/11 0.11s} dxe5 {-0.94/11 0.12s}
6. Nxe5 {+0.59/12 0.081s} Bxe2 {-0.85/14 0.12s} 7. Qxe2 {+0.62/14 0.080s}
Nd7 {-0.69/14 0.12s} 8. O-O {+0.67/13 0.062s} e6 {-0.85/14 0.11s}
9. c4 {+0.62/13 0.078s} N5f6 {-0.74/13 0.11s} 10. Rd1 {+0.61/13 0.088s}
Be7 {-0.63/13 0.10s} 11. Bf4 {+0.66/14 0.079s} O-O {-0.58/14 0.12s}
12. Nc3 {+0.69/14 0.070s} Re8 {-0.84/13 0.12s} 13. Rd3 {+0.89/14 0.12s}
Nf8 {-0.65/14 0.12s} 14. h3 {+0.83/16 0.18s} Ng6 {-0.55/13 0.11s}
15. Bh2 {+0.76/14 0.083s} Nh4 {-0.52/12 0.11s} 16. Rad1 {+1.08/13 0.067s}
Bb4 {-0.60/11 0.10s} 17. Ne4 {+1.50/12 0.12s} h6 {-1.24/12 0.11s}
18. Nxf6+ {+2.91/14 0.10s} Qxf6 {-1.78/13 0.12s} 19. c5 {+2.91/14 0.077s}
c6 {-1.93/12 0.10s} 20. Rb3 {+4.30/14 0.10s} a5 {-4.11/12 0.11s}
21. a3 {+4.26/16 0.14s} Qg5 {-3.82/13 0.11s} 22. Qg4 {+4.70/13 0.099s}
Bd2 {-3.72/13 0.11s} 23. f4 {+5.09/14 0.083s} Qxg4 {-3.38/15 0.11s}
24. hxg4 {+4.95/15 0.082s} a4 {-3.68/14 0.11s} 25. Rh3 {+4.99/17 0.075s}
f6 {-3.67/15 0.11s} 26. Nc4 {+4.89/15 0.12s} Bxf4 {-3.73/14 0.11s}
27. Bxf4 {+5.20/15 0.15s} Ng6 {-3.54/16 0.11s} 28. Bc7 {+5.32/15 0.072s}
Ne7 {-3.09/14 0.10s} 29. Nb6 {+4.75/15 0.13s} Ra7 {-3.21/14 0.10s}
30. Re1 {+4.84/16 0.098s} Nd5 {-3.55/15 0.11s} 31. Nxd5 {+4.74/16 0.067s}
cxd5 {-3.50/16 0.10s} 32. Bd6 {+5.03/16 0.16s} Kh7 {-3.58/16 0.11s}
33. Re2 {+5.03/15 0.073s} Kg6 {-3.34/14 0.11s} 34. Kf2 {+5.17/15 0.070s}
Ra5 {-3.43/15 0.10s} 35. b4 {+5.52/17 0.13s} axb3 {-3.78/16 0.11s}
36. Rxb3 {+5.49/16 0.077s} Ra7 {-4.28/13 0.11s} 37. Reb2 {+5.57/15 0.065s}
e5 {-4.44/14 0.11s} 38. Rxb7 {+5.57/15 0.073s} Rxa3 {-4.84/14 0.10s}
39. c6 {+5.60/14 0.097s} Rc3 {-4.85/14 0.11s} 40. c7 {+5.97/15 0.12s}
exd4 {-5.11/14 0.11s} 41. Rb8 {+5.96/15 0.15s} Re6 {-5.07/15 0.10s}
42. Rd8 {+5.62/14 0.12s} Rc4 {-5.14/14 0.10s} 43. Rd2 {+5.76/15 0.19s}
Rxd6 {-5.76/13 0.099s} 44. Rxd6 {+5.81/15 0.11s} Rxc7 {-5.90/17 0.11s}
45. Rxd5 {+5.72/15 0.083s} Rc3 {-6.09/15 0.098s} 46. R2xd4 {+6.32/15 0.16s}
Rc2+ {-6.39/16 0.10s} 47. Kg3 {+6.42/18 0.089s} Kh7 {-6.49/14 0.10s}
48. Rb5 {+6.42/14 0.079s} Rc7 {-6.11/15 0.11s} 49. Ra5 {+6.42/17 0.063s}
Rb7 {-6.04/14 0.10s} 50. Kh2 {+6.42/14 0.061s} Kg6 {-6.19/14 0.10s}
51. Re4 {+6.33/17 0.064s} Kf7 {-5.98/16 0.10s} 52. Rea4 {+6.34/17 0.070s}
Kg8 {-6.43/15 0.097s} 53. Rc4 {+6.42/14 0.079s} Re7 {-6.01/14 0.10s}
54. Rc3 {+6.32/17 0.13s} Kh7 {-5.88/15 0.10s} 55. Rf3 {+6.32/18 0.070s}
Rd7 {-6.18/16 0.10s} 56. Kg3 {+6.32/19 0.088s} Kg6 {-6.42/16 0.10s}
57. Re3 {+6.32/20 0.098s} Kh7 {-6.49/15 0.10s} 58. Kh2 {+6.32/18 0.069s}
g5 {-6.01/14 0.095s} 59. Kg3 {+6.52/13 0.099s} Kg6 {-6.36/13 0.10s}
60. Ra6 {+6.46/14 0.10s} Rf7 {-6.51/15 0.11s} 61. Ree6 {+6.63/15 0.078s}
Rf8 {-6.86/16 0.097s} 62. Red6 {+6.36/15 0.074s} Rf7 {-6.39/20 0.096s}
63. Rd8 {+6.57/17 0.14s} Kg7 {-7.35/17 0.10s} 64. Kh3 {+6.57/15 0.077s}
Rb7 {-6.96/16 0.10s} 65. Raa8 {+6.56/14 0.078s} Kf7 {-6.30/13 0.10s}
66. Rd6 {+6.56/15 0.072s} Kg7 {-7.25/15 0.10s} 67. Rd3 {+6.53/13 0.093s}
Kg6 {-6.56/14 0.095s} 68. Ra6 {+6.49/15 0.076s} Rb8 {-7.25/14 0.10s}
69. Kg3 {+6.36/19 0.086s} Rb7 {-7.25/16 0.096s} 70. Rd8 {+6.54/16 0.099s}
Rf7 {-7.38/16 0.10s} 71. Rg8+ {+6.52/15 0.090s} Kh7 {-8.12/16 0.10s}
72. Re8 {+6.52/15 0.072s} Kg6 {-7.95/15 0.10s} 73. Rh8 {+6.55/16 0.072s}
Kg7 {-8.13/17 0.10s} 74. Rb8 {+6.53/19 0.10s} Kg6 {-7.85/15 0.10s}
75. Kh3 {+6.52/17 0.12s} Kg7 {-8.13/17 0.10s} 76. Re8 {+6.52/19 0.10s}
Rb7 {-7.90/14 0.10s} 77. Kh2 {+6.52/18 0.11s} Rd7 {-8.13/13 0.10s}
78. Rb8 {+6.52/19 0.073s} Re7 {-8.15/17 0.10s} 79. Ra2 {+6.52/17 0.091s}
Kg6 {-7.01/15 0.10s} 80. Rf2 {+6.33/17 0.17s} Rc7 {-5.86/14 0.098s}
81. Rg8+ {+6.46/16 0.11s} Kf7 {-6.58/15 0.10s} 82. Rd8 {+6.40/17 0.078s}
Kg6 {-6.60/14 0.10s} 83. Rd6 {+6.46/20 0.076s} Rf7 {-6.94/19 0.10s}
84. Kg3 {+6.46/24 0.093s} Rf8 {-7.24/15 0.094s} 85. Ra6 {+6.30/24 0.22s}
Rf7 {-7.34/15 0.095s} 86. Rf3 {+6.45/18 0.083s} Kg7 {-7.45/15 0.10s}
87. Rc3 {+6.52/17 0.069s} Re7 {-8.00/15 0.10s} 88. Kh2 {+6.52/17 0.10s}
Kg6 {-7.55/15 0.10s} 89. Rc8 {+6.52/20 0.10s} Re1 {-8.24/14 0.10s}
90. Rcc6 {+8.45/15 0.10s} Rf1 {-8.55/14 0.10s} 91. g3 {+8.84/15 0.090s}
Rf2+ {-8.79/13 0.097s} 92. Kg1 {+8.91/16 0.16s} Rf3 {-8.94/14 0.10s}
93. Kg2 {+9.31/16 0.076s} Re3 {-9.25/14 0.097s} 94. Rxf6+ {+9.48/14 0.075s}
Kg7 {-9.55/15 0.10s} 95. Rxh6 {+9.58/15 0.11s} Re5 {-9.54/14 0.10s}
96. Rhb6 {+9.70/17 0.15s} Kf8 {-9.84/12 0.10s} 97. Ra8+ {+9.80/16 0.14s}
Kf7 {-10.85/17 0.10s} 98. Ra7+ {+9.80/15 0.072s} Re7 {-11.34/18 0.10s}
99. Ra5 {+9.90/15 0.071s} Kg8 {-10.46/11 0.10s} 100. Rxg5+ {+10.31/15 0.21s}
Kh7 {-11.00/13 0.10s} 101. Kh3 {+10.78/16 0.070s} Rf7 {-11.25/13 0.10s}
102. Rbg6 {+M19/29 0.081s} Re7 {-M16/16 0.097s} 103. Kh4 {+M13/33 0.078s}
Ra7 {-M14/27 0.10s} 104. Kh5 {+M11/39 0.077s} Kh8 {-M14/29 0.10s}
105. Rh6+ {+M9/46 0.068s} Rh7 106. Rc5 {+M9/52 0.073s} Kg8 {-M10/29 0.10s}
107. Rxh7 {+M9/54 0.082s}
Kxh7 {-M8/46 0.098s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:55:09.151 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:00.165 Central Daylight Time"]
[Opening "French"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Ne7 {book}
4. Nf3 {book} b6 {book} 5. c3 {+1.02/9 0.036s} c5 {-1.28/12 0.059s}
6. Be2 {+0.70/10 0.038s} Nec6 {-0.52/12 0.052s} 7. O-O {+0.73/12 0.12s}
Be7 {-0.30/13 0.11s} 8. Be3 {+0.46/13 0.12s} O-O {-0.21/12 0.055s}
9. Na3 {+0.36/12 0.050s} cxd4 {+0.57/14 0.081s} 10. cxd4 {+0.51/14 0.12s}
Bxa3 {-0.22/14 0.070s} 11. bxa3 {+0.58/15 0.12s} Ne7 {-0.21/16 0.061s}
12. Rc1 {+0.58/13 0.12s} Qd7 {-0.11/14 0.12s} 13. Bg5 {+0.58/11 0.059s}
Bb7 {-0.94/16 0.24s} 14. Bxe7 {+0.38/13 0.12s} Qxe7 {-0.40/15 0.047s}
15. Qa4 {+0.44/15 0.12s} Nc6 {-0.41/15 0.10s} 16. Rxc6 {+0.47/14 0.040s}
Bxc6 {-0.42/14 0.062s} 17. Qxc6 {+0.21/15 0.12s} Qxa3 {-0.08/13 0.047s}
18. Rc1 {+1.02/14 0.12s} Qxa2 {+0.05/14 0.044s} 19. Bd3 {+0.98/13 0.040s}
a5 {+0.38/12 0.046s} 20. Qxb6 {+0.81/12 0.12s} a4 {+1.38/12 0.047s}
21. Qb4 {+1.01/12 0.12s} Rab8 {+1.40/14 0.085s} 22. Qc5 {+0.08/11 0.12s}
a3 {+2.06/13 0.058s} 23. Ng5 {-0.37/10 0.058s} g6 {+3.42/13 0.074s}
24. Qa5 {-0.99/11 0.12s} Qb2 {+5.47/14 0.091s} 25. Rd1 {-1.88/12 0.12s}
a2 {+6.00/14 0.054s} 26. g3 {-2.08/11 0.039s} Ra8 {+7.28/14 0.080s}
27. Ba6 {-5.95/16 0.12s} h6 {+7.63/15 0.058s} 28. Nf3 {-3.44/15 0.12s}
Rfb8 {+9.32/15 0.056s} 29. Nh4 {-6.12/12 0.12s} Rb6 {+9.74/15 0.17s}
30. Qe1 {-10.12/12 0.049s} Rbxa6 {+11.96/17 0.13s} 31. Ra1 {-8.72/16 0.12s}
Qxd4 {+11.69/17 0.095s} 32. Nf3 {-8.39/15 0.12s} Qb2 {+12.25/15 0.069s}
33. Nd2 {-7.17/10 0.041s} Qc3 {+14.99/16 0.11s} 34. Qd1 {-8.45/14 0.12s}
Qxe5 {+15.80/16 0.19s} 35. Kg2 {-8.75/12 0.12s} Ra3 {+16.96/15 0.067s}
36. Qf1 {-8.65/13 0.12s} Rc8 {+16.14/14 0.096s} 37. Qd1 {-9.44/13 0.039s}
Qf5 {+18.31/15 0.067s} 38. Qe1 {-9.63/14 0.12s} Kg7 {+18.04/14 0.10s}
39. Kf1 {-9.99/12 0.12s} Rc2 {+18.12/15 0.12s} 40. Kg1 {-11.44/15 0.12s}
Rd3 {+19.07/16 0.24s} 41. Nf1 {-11.77/15 0.040s} d4 {+19.56/15 0.089s}
42. g4 {-12.17/13 0.12s} Qf4 {+18.39/15 0.087s} 43. g5 {-12.67/14 0.12s}
Rb3 {+20.28/16 0.13s} 44. gxh6+ {-14.55/12 0.12s} Kxh6 {+17.65/14 0.051s}
45. Nd2 {-20.94/12 0.073s} Rxd2 {+26.39/15 0.065s} 46. Qxd2 {-39.77/13 0.12s}
Qxd2 {+M17/17 0.058s} 47. Kg2 {-M22/12 0.047s} Rb2 {+M9/25 0.17s}
48. Rf1 {-M8/25 0.12s} a1=Q {+M7/34 0.16s} 49. Kh3 {-M6/31 0.12s}
Qxf1+ {+M5/31 0.15s} 50. Kg4 {-M4/128 0.12s} f5+ {+M3/114 0.14s}
51. Kh4 {-M2/128 0.014s} Qdxf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:55:05.885 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:00.243 Central Daylight Time"]
[Opening "French"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Ne7 {book}
4. Nf3 {book} b6 {book} 5. c3 {+0.73/12 0.19s} Nf5 {-0.62/10 0.053s}
6. Bb5+ {+1.18/13 0.17s} c6 {-0.80/11 0.040s} 7. Bd3 {+0.99/13 0.091s}
Be7 {-0.31/13 0.12s} 8. Nbd2 {+0.96/15 0.12s} c5 {-0.68/12 0.063s}
9. Nf1 {+0.86/13 0.074s} cxd4 {-0.33/14 0.12s} 10. Bxf5 {+1.45/13 0.047s}
exf5 {0.00/13 0.12s} 11. Nxd4 {+1.69/13 0.044s} g6 {-0.52/11 0.039s}
12. Bh6 {+2.57/14 0.077s} Qc7 {-0.92/14 0.12s} 13. Ne3 {+3.20/13 0.066s}
Qxe5 {-0.61/14 0.12s} 14. O-O {+4.93/12 0.043s} Be6 {-1.29/13 0.12s}
15. Qa4+ {+5.09/13 0.072s} Nd7 {-1.27/14 0.089s} 16. Rad1 {+3.94/15 0.23s}
Qc7 {-0.95/11 0.12s} 17. Rfe1 {+4.26/13 0.065s} Qc5 {-1.26/11 0.042s}
18. c4 {+8.78/13 0.061s} b5 {-3.06/12 0.12s} 19. Nxb5 {+9.45/13 0.054s}
d4 {-4.75/12 0.12s} 20. Rxd4 {+11.20/13 0.11s} a6 {-4.68/10 0.051s}
21. Nd5 {+12.48/13 0.061s} Ra7 {-6.18/14 0.12s} 22. Nxa7 {+13.99/14 0.066s}
Qxa7 {-7.13/15 0.12s} 23. Rd2 {+13.66/13 0.084s} Qb7 {-8.57/10 0.12s}
24. Bf4 {+14.63/14 0.10s} Kf8 {-8.57/11 0.038s} 25. Nxe7 {+13.74/15 0.21s}
Kxe7 {-9.42/14 0.12s} 26. Qa3+ {+14.65/14 0.058s} Kd8 {-5.12/11 0.12s}
27. c5 {+16.76/14 0.045s} Re8 {-10.36/12 0.12s} 28. Qc3 {+17.02/14 0.072s}
Qc6 {-12.30/11 0.079s} 29. Rd6 {+22.19/15 0.047s} Qb5 {-15.26/12 0.12s}
30. c6 {+25.74/15 0.056s} h6 {-18.24/12 0.10s} 31. Rxd7+ {+M15/16 0.051s}
Kc8 {-M14/13 0.039s} 32. Rc7+ {+M7/23 0.070s} Kb8 {-M6/29 0.12s}
33. Qe3 {+M5/36 0.17s} Qc5 {-M4/60 0.12s} 34. Qxc5 {+M3/62 0.14s}
Ka8 {-M2/128 0.014s} 35. Qa7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:55:11.183 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:01.696 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three pawns attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. f4 {book} d6 {book}
4. Nf3 {book} c5 {book} 5. c3 {+0.33/15 0.30s} Nf6 {-0.02/11 0.10s}
6. Bd3 {+0.60/15 0.13s} O-O {-0.20/12 0.11s} 7. O-O {+0.26/17 0.30s}
cxd4 {-0.25/14 0.096s} 8. cxd4 {+0.17/16 0.10s} Nc6 {-0.13/13 0.078s}
9. e5 {+0.08/16 0.32s} dxe5 {+0.19/13 0.12s} 10. fxe5 {+0.18/14 0.039s}
Ng4 {+0.43/13 0.052s} 11. h3 {-0.26/16 0.18s} Nxd4 {+0.11/13 0.17s}
12. hxg4 {+0.06/14 0.10s} Bxg4 {+0.32/13 0.073s} 13. Nc3 {+0.25/14 0.087s}
Qb6 {+0.14/12 0.10s} 14. Be3 {+1.16/13 0.058s} Bxe5 {+0.54/12 0.12s}
15. Qd2 {+0.96/14 0.10s} Bxf3 {-0.48/11 0.082s} 16. gxf3 {+0.23/15 0.090s}
Rfd8 {-0.47/13 0.14s} 17. Rad1 {+0.71/15 0.23s} Bf4 {-0.12/12 0.066s}
18. Kh1 {+0.49/15 0.18s} Bxe3 {+0.09/13 0.053s} 19. Qxe3 {+0.40/13 0.034s}
Qf6 {-0.25/13 0.15s} 20. Rd2 {+0.80/15 0.17s} Rd7 {-0.39/13 0.12s}
21. Be4 {+0.59/16 0.14s} Rad8 {0.00/13 0.058s} 22. Rfd1 {+0.70/13 0.026s}
Nf5 {+0.06/15 0.13s} 23. Bxf5 {+0.46/15 0.067s} Rxd2 {+0.03/14 0.047s}
24. Rxd2 {+0.42/17 0.061s} Rxd2 {-0.09/14 0.050s} 25. Qxd2 {+0.48/16 0.053s}
Qxf5 {-0.01/15 0.076s} 26. Kg2 {+0.39/16 0.072s} Qe5 {-0.06/15 0.13s}
27. b4 {+0.50/16 0.19s} Kg7 {-0.22/14 0.11s} 28. Ne4 {+0.64/14 0.052s}
b6 {-0.34/14 0.053s} 29. a4 {+0.67/15 0.14s} h5 {-0.42/14 0.21s}
30. Qc3 {+0.75/16 0.15s} Qxc3 {-1.04/13 0.088s} 31. Nxc3 {+1.09/16 0.093s}
Kf6 {-1.90/14 0.14s} 32. Nb5 {+0.75/19 0.17s} a6 {-1.40/15 0.054s}
33. a5 {+0.88/18 0.080s} bxa5 {-1.58/16 0.046s} 34. bxa5 {+0.88/19 0.051s}
Ke5 {-1.59/15 0.038s} 35. Nc7 {+0.96/19 0.15s} Kd6 {-1.87/16 0.061s}
36. Nxa6 {+1.11/17 0.036s} g5 {-1.74/17 0.059s} 37. Nb4 {+1.30/16 0.11s}
Kc5 {-1.86/16 0.071s} 38. a6 {+1.53/15 0.044s} Kb6 {-1.62/16 0.052s}
39. Nd5+ {+1.42/16 0.089s} Kxa6 {-1.48/15 0.046s} 40. Nxe7 {+1.60/17 0.10s}
Kb5 {-1.91/17 0.11s} 41. Nf5 {+1.53/18 0.15s} Kc5 {-2.14/15 0.064s}
42. Ng3 {+1.62/19 0.12s} Kd4 {-2.17/17 0.096s} 43. Nxh5 {+1.79/18 0.12s}
Ke5 {-2.06/18 0.053s} 44. Kf2 {+1.79/17 0.084s} Ke6 {-2.37/16 0.058s}
45. Ng3 {+1.80/17 0.063s} Ke5 {-2.68/16 0.089s} 46. Ne2 {+1.82/19 0.12s}
Kf5 {-2.30/16 0.048s} 47. Kg3 {+1.82/18 0.12s} Ke5 {-2.76/18 0.095s}
48. Kg4 {+1.82/16 0.062s} f6 {-2.88/19 0.075s} 49. Ng1 {+2.10/20 0.13s}
Ke6 {-2.88/20 0.083s} 50. Nh3 {+4.75/18 0.074s} Ke5 {-2.88/22 0.068s}
51. Nxg5 {+5.66/18 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:13.199 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:01.837 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three pawns attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. f4 {book} d6 {book}
4. Nf3 {book} c5 {book} 5. d5 {+0.31/11 0.083s} Nf6 {-0.48/14 0.12s}
6. Bb5+ {+0.17/13 0.19s} Bd7 {-0.56/16 0.20s} 7. Bxd7+ {+0.06/12 0.041s}
Nbxd7 {-0.44/16 0.13s} 8. Nc3 {+0.37/13 0.092s} O-O {-0.10/14 0.068s}
9. a4 {+0.22/12 0.089s} Qa5 {-0.11/16 0.34s} 10. O-O {+0.52/12 0.095s}
b5 {-0.45/17 0.24s} 11. e5 {+0.15/12 0.091s} dxe5 {-0.30/15 0.16s}
12. fxe5 {+0.24/12 0.083s} Ng4 {-0.07/15 0.14s} 13. e6 {+0.30/12 0.083s}
fxe6 {-0.07/13 0.048s} 14. dxe6 {+0.81/12 0.20s} Nde5 {+0.06/14 0.048s}
15. Nxe5 {+0.71/13 0.093s} Rxf1+ {+0.05/14 0.085s} 16. Kxf1 {+0.20/13 0.081s}
Nxe5 {-0.28/13 0.13s} 17. Bg5 {+0.19/12 0.061s} b4 {+0.11/14 0.077s}
18. Nd5 {+0.33/14 0.11s} Nc6 {+0.05/15 0.079s} 19. Bxe7 {+0.44/14 0.14s}
Nxe7 {-0.75/17 0.33s} 20. Nxe7+ {+0.83/12 0.039s} Kh8 {-0.63/16 0.14s}
21. Qd6 {+1.23/13 0.14s} Bxb2 {-0.22/15 0.19s} 22. Re1 {+1.13/13 0.059s}
Qxa4 {-0.22/15 0.12s} 23. Nc6 {+1.52/14 0.064s} Qxc2 {-0.15/13 0.036s}
24. e7 {+0.65/14 0.092s} Re8 {-0.66/15 0.10s} 25. Kg1 {+1.32/14 0.073s}
Qf5 {-1.29/17 0.17s} 26. Qd8 {+1.75/14 0.045s} Qf7 {-1.48/16 0.085s}
27. Rf1 {+1.50/15 0.054s} Qxe7 {-0.81/16 0.051s} 28. Qxe7 {+1.58/15 0.089s}
Rxe7 {-0.34/15 0.076s} 29. Nxe7 {+1.71/17 0.058s} a5 {-0.84/18 0.18s}
30. Nc6 {+1.79/16 0.072s} a4 {-0.86/17 0.048s} 31. Rf8+ {+1.87/16 0.071s}
Kg7 {-0.86/1 0s} 32. Ra8 {+1.67/15 0.056s} a3 {-0.98/17 0.13s}
33. Kf1 {+1.16/15 0.084s} Kf6 {-1.00/17 0.058s} 34. Ra6 {+0.93/16 0.12s}
Kf5 {-0.84/15 0.046s} 35. Ke2 {+1.06/16 0.059s} Ke4 {-0.82/16 0.064s}
36. Kd2 {+1.02/16 0.092s} Bc3+ {-0.89/16 0.096s} 37. Kc1 {+0.88/13 0.046s}
Kd5 {-0.86/17 0.13s} 38. Kb1 {+0.96/13 0.060s} c4 {-0.71/15 0.044s}
39. Na5 {+1.11/14 0.13s} Kc5 {-0.56/15 0.085s} 40. Nb7+ {+1.08/15 0.17s}
Kb5 {-0.81/14 0.078s} 41. Ra8 {+1.47/15 0.052s} Kc6 {-0.99/16 0.21s}
42. Nd8+ {+1.11/14 0.11s} Kc5 {-0.94/16 0.20s} 43. Ra5+ {+1.14/14 0.072s}
Kb6 {-0.59/18 0.063s} 44. Ra4 {+0.95/14 0.064s} Kb5 {-0.55/17 0.055s}
45. Ra7 {+0.92/14 0.053s} Kb6 {-0.69/18 0.12s} 46. Rb7+ {+1.44/15 0.060s}
Kc5 {-0.64/19 0.074s} 47. Ka2 {+1.43/16 0.083s} Bb2 {-0.69/21 0.13s}
48. Ne6+ {+1.48/16 0.073s} Kd6 {-0.70/20 0.051s} 49. Rxb4 {+1.40/17 0.065s}
Kxe6 {-0.70/20 0.064s} 50. Rxc4 {+1.37/18 0.077s} Kf5 {-0.62/22 0.095s}
51. Kb3 {+1.29/17 0.13s} h5 {-0.63/21 0.13s} 52. Rc5+ {+1.29/21 0.10s}
Kg4 {-0.93/19 0.11s} 53. Kc2 {+1.29/22 0.084s} Kf4 {-0.93/22 0.18s}
54. Rb5 {+1.29/21 0.11s} Ke3 {-0.71/16 0.049s} 55. Rg5 {+1.22/15 0.060s}
Kf2 {-0.65/17 0.062s} 56. Rxg6 {+1.24/17 0.097s} Be5 {-0.68/18 0.067s}
57. Kb3 {+1.24/17 0.059s} Bxh2 {-0.73/18 0.26s} 58. Rh6 {+1.24/17 0.12s}
Kxg2 {-0.90/17 0.11s} 59. Kxa3 {+1.28/17 0.057s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:13.871 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:02.587 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. a4 {+0.41/13 0.092s} Bb4 {-0.06/12 0.099s}
6. e3 {+0.71/16 0.11s} b5 {-0.22/12 0.17s} 7. Bd2 {+0.64/15 0.14s}
Bxc3 {-0.40/12 0.085s} 8. Bxc3 {+0.68/16 0.079s} Qd5 {-0.39/12 0.068s}
9. Be2 {+1.42/12 0.079s} Nf6 {-0.43/13 0.071s} 10. O-O {+1.39/15 0.27s}
O-O {-0.81/13 0.11s} 11. Nd2 {+1.23/15 0.13s} Qd7 {-0.83/13 0.13s}
12. b3 {+1.20/15 0.18s} Ba6 {-0.78/12 0.080s} 13. bxc4 {+1.83/14 0.16s}
bxc4 {-0.58/12 0.094s} 14. Rc1 {+1.77/15 0.16s} Qe7 {-0.68/12 0.093s}
15. Nxc4 {+2.27/14 0.10s} Rc8 {-0.76/12 0.071s} 16. Bb2 {+2.59/15 0.070s}
Bxc4 {-0.94/13 0.12s} 17. Rxc4 {+2.88/13 0.063s} Nbd7 {-1.29/13 0.077s}
18. a5 {+2.70/15 0.19s} Rab8 {-1.30/13 0.14s} 19. Qc2 {+2.96/14 0.080s}
Qd8 {-1.38/14 0.10s} 20. Bc3 {+2.89/15 0.093s} Qe7 {-1.49/13 0.083s}
21. Rc1 {+3.10/16 0.14s} h6 {-1.37/13 0.18s} 22. Qa4 {+3.26/15 0.23s}
Nd5 {-1.77/13 0.063s} 23. Be1 {+3.42/14 0.061s} c5 {-1.37/12 0.077s}
24. h3 {+3.17/15 0.16s} Rc7 {-1.42/12 0.10s} 25. Bf1 {+2.96/14 0.14s}
Rb2 {-1.21/11 0.075s} 26. Qa3 {+3.19/14 0.18s} Rb8 {-1.83/12 0.080s}
27. dxc5 {+3.17/16 0.21s} N5f6 {-1.94/11 0.065s} 28. a6 {+4.12/14 0.063s}
Rbc8 {-2.37/13 0.091s} 29. Ba5 {+4.73/15 0.067s} Rc6 {-3.12/12 0.066s}
30. Rb4 {+4.75/16 0.066s} Qe8 {-3.21/14 0.13s} 31. Rb7 {+5.14/16 0.14s}
Rxc5 {-3.23/15 0.078s} 32. Ra1 {+5.32/15 0.050s} Ra8 {-2.91/13 0.12s}
33. Bb4 {+5.51/15 0.051s} Rc6 {-3.23/14 0.18s} 34. Bb5 {+5.85/16 0.066s}
Rb6 {-3.71/15 0.064s} 35. Rd1 {+6.10/16 0.063s} Rxb5 {-3.64/14 0.10s}
36. Rxb5 {+6.11/17 0.058s} Nb6 {-3.76/15 0.14s} 37. Rc5 {+5.91/16 0.12s}
Na4 {-3.80/13 0.064s} 38. Rc2 {+6.66/13 0.041s} Nd5 {-3.88/13 0.063s}
39. e4 {+7.08/16 0.17s} Nxb4 {-4.58/12 0.086s} 40. Qxb4 {+7.66/15 0.042s}
Rb8 {-5.11/14 0.14s} 41. Qd4 {+7.99/16 0.066s} Nb6 {-5.59/14 0.066s}
42. Rc7 {+8.41/16 0.046s} Ra8 {-5.64/15 0.17s} 43. Qd3 {+8.48/16 0.070s}
Qa4 {-4.78/13 0.086s} 44. Qf3 {+9.01/17 0.13s} Qe8 {-5.74/13 0.093s}
45. Rb7 {+8.82/16 0.073s} Nc4 {-6.04/13 0.080s} 46. Qf4 {+9.12/16 0.050s}
Na5 {-6.69/14 0.075s} 47. Rc7 {+9.61/18 0.13s} e5 {-6.79/14 0.088s}
48. Qf5 {+10.53/17 0.058s} g6 {-7.64/15 0.078s} 49. Qf6 {+12.39/16 0.064s}
Qe6 {-9.17/13 0.065s} 50. Qxe6 {+13.39/16 0.073s} fxe6 {-9.97/16 0.070s}
51. Rdd7 {+14.04/16 0.070s} Nb3 {-10.08/17 0.079s} 52. Rxa7 {+15.97/17 0.078s}
Re8 {-14.62/15 0.091s} 53. Rg7+ {+21.30/20 0.059s} Kh8 {-16.84/18 0.079s}
54. Rh7+ {+19.17/19 0.13s} Kg8 {-16.84/1 0s} 55. Rag7+ {+25.81/19 0.052s}
Kf8 {-16.84/1 0s} 56. Rb7 {+M27/20 0.051s} Kg8 {-21.00/19 0.22s}
57. Rhg7+ {+M19/25 0.052s} Kh8 {-M18/23 0.088s} 58. Rge7 {+M11/31 0.16s}
Rc8 {-M10/22 0.074s} 59. a7 {+M9/31 0.11s} Rc1+ {-M8/34 0.072s}
60. Kh2 {+M7/1 0.001s} Rc8 {-M6/41 0.076s} 61. Rb8 {+M5/49 0.26s}
Rg8 {-M4/128 0.042s} 62. Rxg8+ {+M3/128 0.041s} Kxg8 {-M4/1 0s}
63. a8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:18.123 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:06.792 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e4 {-0.06/11 0.076s} b5 {+0.28/14 0.095s}
6. Qc2 {-0.08/11 0.083s} Nf6 {+0.74/14 0.26s} 7. Bf4 {-0.14/12 0.066s}
Be7 {+1.45/14 0.15s} 8. Be2 {-0.12/12 0.064s} O-O {+1.37/14 0.082s}
9. O-O {-0.27/11 0.082s} Bb7 {+1.43/14 0.089s} 10. Rfd1 {-0.33/12 0.20s}
Nbd7 {+1.51/14 0.19s} 11. Bg3 {-0.39/11 0.16s} Rc8 {+1.58/14 0.22s}
12. Bh4 {-0.46/11 0.073s} a5 {+1.58/14 0.14s} 13. h3 {-0.32/10 0.064s}
a4 {+1.40/15 0.33s} 14. a3 {-0.33/13 0.068s} Ne8 {+1.92/15 0.21s}
15. Bg3 {-0.33/14 0.097s} Qb6 {+1.47/12 0.077s} 16. Rac1 {-0.31/14 0.064s}
Rd8 {+1.98/13 0.092s} 17. Bf1 {-0.41/14 0.11s} c5 {+2.34/14 0.14s}
18. d5 {-0.58/12 0.068s} exd5 {+2.28/16 0.077s} 19. Nxd5 {-0.86/15 0.19s}
Bxd5 {+2.61/15 0.057s} 20. Rxd5 {-1.02/13 0.087s} Nc7 {+2.60/15 0.039s}
21. Bxc7 {-1.30/14 0.12s} Qxc7 {+2.81/15 0.093s} 22. Re1 {-1.39/14 0.12s}
Rfe8 {+3.18/14 0.050s} 23. g3 {-1.46/12 0.075s} Bf6 {+3.34/14 0.043s}
24. Red1 {-1.79/13 0.071s} Ne5 {+3.35/16 0.13s} 25. Nh2 {-1.53/13 0.098s}
Rxd5 {+3.82/15 0.095s} 26. Rxd5 {-2.10/13 0.11s} Rd8 {+4.06/14 0.074s}
27. Qd2 {-1.96/14 0.12s} h5 {+3.72/15 0.18s} 28. f4 {-2.49/11 0.064s}
Nd3 {+3.88/14 0.067s} 29. Bxd3 {-2.51/13 0.069s} Rxd5 {+4.27/15 0.047s}
30. exd5 {-2.63/14 0.085s} cxd3 {+4.39/15 0.067s} 31. Qxd3 {-2.78/15 0.082s}
c4 {+4.36/16 0.11s} 32. Qe2 {-2.65/14 0.10s} Qc5+ {+4.54/16 0.092s}
33. Kg2 {-2.64/15 0.083s} Qxd5+ {+4.62/15 0.060s} 34. Nf3 {-2.91/15 0.11s}
g6 {+4.92/15 0.13s} 35. Kf2 {-2.66/15 0.15s} Qc5+ {+5.25/14 0.065s}
36. Kg2 {-2.95/14 0.069s} c3 {+5.42/15 0.11s} 37. bxc3 {-3.47/14 0.17s}
Qxa3 {+5.32/14 0.061s} 38. Qxb5 {-2.79/11 0.081s} Qa2+ {+5.24/12 0.056s}
39. Kf1 {-3.48/12 0.19s} a3 {+5.84/13 0.050s} 40. Qe8+ {-4.15/11 0.11s}
Kg7 {+7.42/13 0.065s} 41. Ne5 {-6.08/12 0.14s} Qd5 {+7.99/14 0.060s}
42. Nd7 {-9.39/13 0.18s} Bxc3 {+11.15/15 0.061s} 43. Qf8+ {-11.24/12 0.064s}
Kh7 {+11.15/1 0.001s} 44. Qc5 {-12.26/12 0.060s} Qf3+ {+12.65/16 0.13s}
45. Qf2 {-13.88/13 0.069s} Qxf2+ {+14.11/15 0.11s} 46. Kxf2 {-13.88/1 0s}
a2 {+15.10/15 0.12s} 47. Nf8+ {-14.57/12 0.19s} Kg7 {+16.04/15 0.11s}
48. f5 {-14.60/12 0.081s} a1=Q {+16.14/15 0.077s} 49. fxg6 {-14.90/13 0.14s}
Bd4+ {+17.21/14 0.095s} 50. Ke2 {-14.93/12 0.077s} Kxf8 {+18.43/16 0.059s}
51. gxf7 {-15.25/13 0.13s} Qb2+ {+23.26/18 0.10s} 52. Kd3 {-15.30/13 0.077s}
Qc3+ {+M27/21 0.33s} 53. Ke2 {-15.71/13 0.064s} Qc2+ {+M9/21 0.22s}
54. Kf3 {-M10/17 0.099s} Qd3+ {+M7/25 0.22s} 55. Kg2 {-M8/20 0.087s}
Qe2+ {+M5/33 0.20s} 56. Kh1 {-M8/1 0s} Qf1+ {+M3/40 0.20s} 57. Kh2 {-M8/1 0s}
Qg1# {+M1/47 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:18.529 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:06.901 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.37/10 0.037s} e6 {-0.27/12 0.17s}
6. c3 {+0.25/11 0.062s} Be7 {-0.30/12 0.12s} 7. Ne5 {+0.38/13 0.12s}
Bf5 {-0.12/12 0.084s} 8. Bf4 {+0.29/12 0.039s} O-O {0.00/12 0.062s}
9. Qb3 {+0.03/14 0.12s} Qc8 {+0.13/13 0.090s} 10. Nd2 {0.00/13 0.12s}
a5 {+0.11/12 0.052s} 11. a4 {+0.01/14 0.12s} h6 {+0.18/12 0.097s}
12. Rfe1 {+0.16/13 0.039s} Nh5 {+0.12/14 0.15s} 13. Be3 {+0.04/14 0.12s}
Nd7 {+0.10/15 0.062s} 14. Nd3 {0.00/15 0.12s} Nhf6 {+0.21/11 0.062s}
15. Bf4 {-0.06/14 0.12s} g5 {+0.24/11 0.080s} 16. Be5 {+0.33/12 0.039s}
Ne4 {+0.27/13 0.13s} 17. Nf1 {-0.97/14 0.12s} f6 {+0.77/13 0.046s}
18. g4 {-1.14/16 0.12s} Bxg4 {+1.05/11 0.051s} 19. Ne3 {-1.04/15 0.12s}
Nxe5 {+1.50/14 0.16s} 20. dxe5 {-1.22/11 0.039s} Bf5 {+1.36/14 0.17s}
21. exf6 {-1.18/14 0.12s} Bxf6 {+1.43/14 0.21s} 22. Bxe4 {-1.22/12 0.12s}
Bxe4 {+1.76/12 0.044s} 23. Nc5 {-1.90/14 0.12s} Bg6 {+2.12/13 0.058s}
24. Ng4 {-1.90/14 0.097s} Bg7 {+2.09/12 0.057s} 25. Qxb7 {-2.04/14 0.060s}
Qxb7 {+2.90/14 0.042s} 26. Nxb7 {-1.79/16 0.12s} Rfb8 {+2.26/15 0.10s}
27. Nc5 {-1.93/17 0.12s} Bf5 {+2.40/15 0.066s} 28. Ne3 {-1.83/16 0.080s}
Rxb2 {+2.51/15 0.11s} 29. Nxf5 {-1.81/15 0.12s} exf5 {+1.95/12 0.062s}
30. Rac1 {-1.71/13 0.039s} Ra2 {+2.17/14 0.096s} 31. c4 {-1.80/14 0.12s}
d4 {+2.31/14 0.088s} 32. Rb1 {-1.70/13 0.12s} Bf8 {+2.56/15 0.070s}
33. Ne6 {-1.66/15 0.12s} Bb4 {+2.59/15 0.057s} 34. Ra1 {-1.59/14 0.039s}
Bxe1 {+2.66/15 0.063s} 35. Rxa2 {-1.60/17 0.12s} Bc3 {+2.80/16 0.073s}
36. Nc5 {-1.45/16 0.12s} Kf7 {+2.75/16 0.069s} 37. Nd3 {-1.46/13 0.12s}
Ke6 {+2.92/14 0.059s} 38. Kg2 {-1.50/11 0.039s} Rb8 {+2.73/16 0.11s}
39. h4 {-1.58/16 0.12s} Rb1 {+3.00/16 0.13s} 40. h5 {-1.55/16 0.12s}
Kd6 {+3.25/15 0.058s} 41. Kh2 {-1.53/17 0.12s} Bb4 {+3.86/14 0.056s}
42. Kg2 {-1.63/13 0.039s} Rb3 {+3.71/15 0.073s} 43. f3 {-1.99/13 0.12s}
Rc3 {+4.21/14 0.050s} 44. c5+ {-2.25/14 0.12s} Bxc5 {+4.78/16 0.085s}
45. Ra1 {-2.47/15 0.12s} Bb4 {+5.57/13 0.054s} 46. Rb1 {-2.86/12 0.054s}
c5 {+7.01/14 0.094s} 47. Kf2 {-3.49/13 0.12s} Kd5 {+7.52/13 0.061s}
48. Rb2 {-3.65/12 0.12s} Ra3 {+8.18/14 0.074s} 49. Rb1 {-4.62/13 0.090s}
Rxa4 {+8.96/14 0.070s} 50. Rc1 {-5.06/12 0.12s} Ra2 {+9.47/14 0.057s}
51. Rb1 {-5.27/12 0.039s} c4 {+10.32/14 0.081s} 52. Nxb4+ {-5.87/13 0.12s}
axb4 {+10.83/14 0.058s} 53. Rxb4 {-6.21/14 0.12s} d3 {+11.31/14 0.072s}
54. Rb7 {-6.90/12 0.12s} Rxe2+ {+13.48/13 0.075s} 55. Kf1 {-7.81/13 0.044s}
c3 {+15.19/15 0.075s} 56. Rd7+ {-11.61/13 0.12s} Kc4 {+20.21/17 0.086s}
57. Rc7+ {-14.15/15 0.12s} Kd4 {+15.26/17 0.093s} 58. f4 {-16.48/16 0.12s}
gxf4 {+M25/18 0.066s} 59. Rd7+ {-11.63/12 0.039s} Ke3 {+M17/27 0.061s}
60. Re7+ {-30.83/15 0.12s} Kd2 {+M15/30 0.27s} 61. Ra7 {-M14/25 0.12s}
c2 {+M13/34 0.089s} 62. Ra2 {-M12/31 0.12s} Ke3 {+M11/40 0.20s}
63. Ra1 {-M10/33 0.039s} Rf2+ {+M9/55 0.18s} 64. Kg1 {-M8/50 0.12s}
d2 {+M7/78 0.17s} 65. Ra3+ {-M6/128 0.074s} Ke2 {+M5/128 0.053s}
66. Re3+ {-M4/128 0.022s} fxe3 {+M3/128 0.016s} 67. Kh1 {-M2/128 0.011s}
c1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:55:19.842 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:08.917 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.28/11 0.077s} e6 {-0.16/12 0.093s}
6. h3 {+0.30/12 0.14s} Bf5 {-0.06/10 0.036s} 7. c4 {+0.33/11 0.067s}
h6 {-0.30/11 0.068s} 8. cxd5 {+0.12/12 0.13s} exd5 {-0.22/13 0.12s}
9. Bf4 {+0.01/14 0.14s} Qb6 {-0.31/12 0.058s} 10. g4 {-0.06/12 0.15s}
Bh7 {-0.07/13 0.12s} 11. Qb3 {-0.16/13 0.056s} Qxb3 {+0.18/16 0.12s}
12. axb3 {-0.16/13 0.051s} Nbd7 {+0.18/13 0.039s} 13. Nc3 {-0.18/13 0.091s}
Be7 {+0.24/15 0.12s} 14. Ra4 {-0.21/13 0.22s} O-O {+0.58/13 0.12s}
15. Rc1 {-0.19/13 0.12s} a6 {+0.51/12 0.12s} 16. e3 {-0.08/12 0.062s}
Ne4 {+0.50/10 0.044s} 17. Nxe4 {-0.11/12 0.049s} Bxe4 {+0.43/15 0.12s}
18. Ne1 {-0.09/13 0.083s} Nf6 {+0.49/11 0.12s} 19. f3 {+0.11/13 0.058s}
Bg6 {+0.81/13 0.12s} 20. Bf1 {+0.04/12 0.14s} Nh7 {+0.51/13 0.042s}
21. Kf2 {+0.33/12 0.057s} Ng5 {+0.66/12 0.12s} 22. Kg2 {-0.03/13 0.14s}
f5 {+0.61/13 0.12s} 23. Bd3 {-0.09/13 0.13s} Rac8 {+0.31/13 0.12s}
24. gxf5 {+0.03/13 0.21s} Bxf5 {+0.68/14 0.039s} 25. Bxf5 {-0.18/13 0.044s}
Rxf5 {+0.33/15 0.12s} 26. Nd3 {-0.19/13 0.049s} Ne6 {+0.23/13 0.12s}
27. Be5 {-0.19/13 0.058s} Rcf8 {+0.42/13 0.12s} 28. f4 {-0.47/14 0.17s}
Kh7 {+0.32/11 0.039s} 29. Rg1 {-0.52/13 0.10s} g5 {+0.37/14 0.12s}
30. Rc1 {-0.62/13 0.12s} gxf4 {+0.85/15 0.12s} 31. exf4 {-0.77/13 0.047s}
Rg8+ {+0.69/14 0.12s} 32. Kh2 {-0.80/13 0.044s} Rg6 {+0.64/13 0.046s}
33. Rg1 {-0.72/13 0.17s} Rxg1 {+1.18/15 0.12s} 34. Kxg1 {-0.99/14 0.048s}
Kg6 {+0.74/14 0.12s} 35. Kg2 {-1.18/13 0.078s} Rf8 {+0.59/14 0.077s}
36. b4 {-1.16/15 0.22s} Kf5 {+1.28/14 0.12s} 37. Kf3 {-1.84/14 0.12s}
Bf6 {+1.14/13 0.039s} 38. Nc5 {-1.27/15 0.066s} Nxd4+ {+0.93/15 0.12s}
39. Ke3 {-1.20/15 0.055s} Bxe5 {+0.88/16 0.12s} 40. fxe5 {-1.26/15 0.041s}
Nb5 {+0.90/14 0.12s} 41. Nxb7 {-1.28/15 0.092s} Kxe5 {+0.97/13 0.057s}
42. Rxa6 {-1.23/14 0.043s} Nd4 {+1.18/14 0.12s} 43. Na5 {-1.58/15 0.051s}
Rf6 {+1.05/16 0.12s} 44. b5 {-1.07/14 0.049s} Nf5+ {+0.95/14 0.039s}
45. Kd3 {-0.75/15 0.048s} cxb5 {+0.58/19 0.12s} 46. Rxf6 {-0.91/16 0.058s}
Kxf6 {+0.48/19 0.12s} 47. Nc6 {-0.75/16 0.044s} h5 {+0.48/17 0.12s}
48. Na7 {-0.41/17 0.066s} Nd6 {+0.38/16 0.039s} 49. Kd4 {-0.40/16 0.056s}
Ke6 {+0.43/18 0.12s} 50. b4 {-0.36/16 0.084s} h4 {+0.56/17 0.12s}
51. Kc5 {-0.56/17 0.14s} Ne4+ {+0.25/18 0.12s} 52. Kd4 {-0.46/17 0.061s}
Nf2 {+0.15/19 0.040s} 53. Nxb5 {-0.39/18 0.066s} Nxh3 {+0.31/18 0.12s}
54. Nc7+ {-0.25/16 0.12s} Kd6 {+0.34/19 0.13s} 55. Nxd5 {-0.29/16 0.079s}
Ng5 {+0.36/20 0.12s} 56. Nf6 {-0.29/14 0.051s} h3 {+0.83/13 0.039s}
57. Ng4 {-0.25/16 0.061s} Nf3+ {+0.35/15 0.12s} 58. Ke3 {-0.15/17 0.079s}
h2 {+0.38/20 0.12s} 59. Nf2 {-0.21/18 0.061s} Ng1 {+0.42/20 0.12s}
60. Nh1 {-0.02/15 0.093s} Kc6 {+0.02/15 0.039s} 61. Kf2 {-0.05/17 0.070s}
Kb5 {+0.01/22 0.12s} 62. Kg2 {-0.10/19 0.066s}
Kxb4 {0.00/23 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:21.873 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:09.948 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/13 0.074s} c6 {-0.10/12 0.071s}
6. e3 {+0.58/14 0.045s} Bf5 {-0.07/12 0.072s} 7. Nge2 {+0.85/13 0.084s}
Qb6 {-0.09/12 0.085s} 8. Qd2 {+0.14/12 0.074s} Nbd7 {-0.12/13 0.085s}
9. Ng3 {+1.13/15 0.065s} Bg6 {-0.08/15 0.074s} 10. h4 {+1.24/15 0.14s}
h5 {+0.10/14 0.076s} 11. Bd3 {+0.96/15 0.12s} Bxd3 {-0.22/14 0.16s}
12. Qxd3 {+0.89/15 0.078s} g6 {-0.34/13 0.088s} 13. e4 {+0.89/13 0.055s}
dxe4 {-0.25/14 0.087s} 14. Ngxe4 {+0.83/14 0.075s} Bb4 {-0.25/13 0.086s}
15. a3 {+0.99/14 0.17s} Be7 {-0.47/13 0.10s} 16. Nd6+ {+0.76/14 0.089s}
Bxd6 {-0.60/13 0.077s} 17. Bxd6 {+0.67/14 0.055s} O-O-O {-0.29/14 0.069s}
18. O-O {+1.77/14 0.11s} Rhe8 {-0.67/12 0.071s} 19. Rfd1 {+1.44/14 0.14s}
Qb3 {-0.05/12 0.15s} 20. Nb5 {+2.35/16 0.23s} Qa4 {-1.83/13 0.077s}
21. Qb3 {+2.16/15 0.085s} Nb6 {-1.41/15 0.19s} 22. Qxf7 {+1.74/15 0.047s}
Nbd5 {-1.48/15 0.064s} 23. Nc3 {+1.96/17 0.059s} Qc2 {-1.09/16 0.11s}
24. Rac1 {+1.81/17 0.15s} Qf5 {-1.07/16 0.13s} 25. Nxd5 {+1.82/17 0.099s}
Nxd5 {-1.01/17 0.098s} 26. Qxf5+ {+1.58/17 0.14s} gxf5 {-1.29/18 0.15s}
27. Be5 {+1.60/16 0.049s} Rg8 {-1.11/17 0.12s} 28. Rd3 {+1.57/16 0.11s}
Rg4 {-1.15/16 0.15s} 29. g3 {+1.85/14 0.052s} Kd7 {-1.26/15 0.085s}
30. Rf3 {+1.60/15 0.20s} Rf8 {-1.26/16 0.079s} 31. Kg2 {+1.65/15 0.11s}
a5 {-1.02/15 0.075s} 32. a4 {+1.73/13 0.095s} Re4 {-1.01/18 0.063s}
33. Kf1 {+1.54/13 0.054s} b6 {-1.22/17 0.19s} 34. Rc2 {+1.33/15 0.14s}
Rf7 {-0.98/16 0.080s} 35. Rb3 {+1.49/17 0.15s} Rf8 {-0.98/16 0.14s}
36. Rc1 {+1.45/16 0.052s} Rc8 {-0.86/17 0.071s} 37. f3 {+1.79/15 0.051s}
Re3 {-1.41/17 0.13s} 38. Rxe3 {+1.76/17 0.052s} Nxe3+ {-2.24/17 0.18s}
39. Ke2 {+1.44/16 0.068s} Nd5 {-1.87/16 0.12s} 40. g4 {+1.90/17 0.064s}
fxg4 {-2.11/15 0.096s} 41. fxg4 {+2.21/15 0.059s} hxg4 {-1.96/14 0.057s}
42. h5 {+2.14/15 0.047s} Re8 {-1.96/15 0.091s} 43. h6 {+2.21/14 0.055s}
Nf4+ {-1.77/14 0.075s} 44. Ke3 {+1.76/14 0.053s} Ng6 {-1.78/15 0.083s}
45. Rh1 {+2.16/15 0.10s} c5 {-2.29/11 0.059s} 46. Kf2 {+2.33/14 0.075s}
Nxe5 {-2.27/15 0.15s} 47. dxe5 {+2.68/16 0.056s} Ke6 {-2.47/15 0.075s}
48. Kg3 {+4.25/18 0.12s} Rh8 {-3.22/14 0.069s} 49. Rh5 {+4.15/15 0.049s}
b5 {-3.62/14 0.091s} 50. axb5 {+5.40/14 0.066s} a4 {-3.84/15 0.078s}
51. Kxg4 {+5.17/16 0.066s} c4 {-3.86/14 0.075s} 52. Kf4 {+4.98/15 0.074s}
c3 {-3.74/16 0.11s} 53. bxc3 {+5.05/16 0.076s} a3 {-4.00/16 0.066s}
54. Rh2 {+5.65/15 0.057s} Kd5 {-3.94/17 0.15s} 55. Kf5 {+5.39/15 0.13s}
Kc4 {-4.06/16 0.067s} 56. Kg6 {+6.11/15 0.086s} Kb3 {-4.02/13 0.081s}
57. e6 {+6.48/15 0.064s} a2 {-4.64/14 0.18s} 58. Rh1 {+7.16/14 0.056s}
Rg8+ {-4.95/14 0.18s} 59. Kf7 {+9.40/15 0.079s} Rh8 {-5.59/13 0.13s}
60. e7 {+10.25/15 0.064s} Rh7+ {-5.67/13 0.11s} 61. Kf8 {+12.41/16 0.084s}
Rxh6 {-6.03/13 0.078s} 62. Rxh6 {+13.23/17 0.098s} a1=Q {-6.02/14 0.063s}
63. e8=Q {+14.23/15 0.11s} Qa3+ {-6.92/14 0.18s} 64. Kg8 {+15.32/14 0.057s}
Qa4 {-8.58/12 0.073s} 65. Qf7+ {+23.30/16 0.099s} Kb2 {-13.65/14 0.069s}
66. Rh2+ {+30.12/17 0.087s} Qc2 {-M22/16 0.059s} 67. Rxc2+ {+M13/19 0.097s}
Kxc2 {-M16/17 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:55:22.561 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:10.183 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/10 0.064s} Bb4 {0.00/12 0.10s}
6. e3 {+0.28/10 0.072s} O-O {-0.51/14 0.17s} 7. Ne2 {0.00/11 0.11s}
Re8 {+0.29/14 0.20s} 8. a3 {-0.11/11 0.067s} Bf8 {-0.17/13 0.061s}
9. h3 {+0.09/12 0.092s} h6 {+0.29/14 0.14s} 10. Rc1 {-0.01/13 0.14s}
c6 {+0.88/13 0.038s} 11. Ng1 {-0.02/13 0.067s} Qb6 {+1.02/13 0.089s}
12. Na4 {-0.07/13 0.087s} Qa5+ {+0.63/14 0.054s} 13. Nc3 {-0.36/14 0.13s}
Ne4 {+0.86/13 0.066s} 14. Bd3 {-0.03/12 0.085s} Nxc3 {+1.96/13 0.067s}
15. Qd2 {-0.49/13 0.069s} c5 {+1.94/14 0.069s} 16. dxc5 {-0.65/13 0.14s}
d4 {+2.28/14 0.072s} 17. Ne2 {-0.75/13 0.13s} Nc6 {+1.58/15 0.18s}
18. bxc3 {-0.72/15 0.081s} dxe3 {+1.57/14 0.048s} 19. Bxe3 {-0.92/16 0.15s}
Bxc5 {+1.71/14 0.10s} 20. Bxc5 {-0.77/15 0.062s} Qxc5 {+1.53/14 0.14s}
21. O-O {-0.84/13 0.070s} Qxa3 {+1.50/12 0.081s} 22. Nf4 {-0.56/12 0.072s}
Bd7 {+1.70/14 0.12s} 23. Ra1 {-1.02/12 0.11s} Qe7 {+1.41/12 0.042s}
24. Nd5 {-0.81/12 0.080s} Qd8 {+1.58/13 0.088s} 25. Rfd1 {-0.58/12 0.065s}
Ne5 {+1.24/13 0.053s} 26. Be2 {-0.80/13 0.20s} a5 {+1.73/13 0.095s}
27. Qb2 {-1.23/13 0.19s} Bc6 {+1.25/14 0.10s} 28. c4 {-1.28/12 0.067s}
a4 {+2.22/12 0.065s} 29. Qa3 {-1.49/12 0.11s} Kh7 {+2.09/14 0.15s}
30. f4 {-1.27/13 0.18s} Ng6 {+2.71/12 0.051s} 31. Bd3 {-1.54/13 0.088s}
Kh8 {+3.03/13 0.097s} 32. Kh2 {-1.79/12 0.068s} Qb8 {+2.66/14 0.14s}
33. g3 {-1.75/12 0.070s} Qa7 {+3.34/14 0.057s} 34. Rd2 {-1.67/13 0.090s}
Rad8 {+2.83/13 0.070s} 35. Qc3 {-2.16/12 0.091s} Nf8 {+3.14/14 0.16s}
36. f5 {-2.44/11 0.080s} Qc5 {+3.40/13 0.11s} 37. f6 {-1.79/13 0.078s}
g6 {+3.94/13 0.051s} 38. Ne7 {-1.93/13 0.091s} Kh7 {+3.24/14 0.11s}
39. Re1 {-1.88/12 0.086s} Rd6 {+3.92/15 0.18s} 40. Red1 {-2.59/12 0.072s}
a3 {+4.45/13 0.11s} 41. h4 {-2.21/12 0.070s} Re6 {+3.89/14 0.085s}
42. Ra2 {-2.68/11 0.069s} Re3 {+4.25/13 0.068s} 43. Re1 {-3.05/11 0.086s}
Be4 {+7.20/15 0.070s} 44. Rxe3 {-5.36/13 0.090s} Qxe3 {+7.39/15 0.060s}
45. Qxa3 {-5.20/14 0.11s} Bxd3 {+7.64/13 0.057s} 46. Qa7 {-5.32/12 0.12s}
Qe4 {+8.82/13 0.070s} 47. Qa4 {-5.64/11 0.071s} Rd8 {+8.38/14 0.074s}
48. c5 {-6.12/12 0.078s} Bc4 {+7.95/14 0.076s} 49. Qc2 {-5.67/11 0.073s}
Qe6 {+8.40/15 0.094s} 50. Rb2 {-6.17/12 0.10s} Bd3 {+10.23/15 0.057s}
51. Qf2 {-7.07/14 0.090s} Be4 {+10.80/16 0.10s} 52. Qe2 {-7.33/13 0.079s}
Qxf6 {+12.39/15 0.059s} 53. c6 {-8.23/14 0.073s} bxc6 {+13.37/16 0.070s}
54. Nxc6 {-10.69/13 0.13s} Bxc6 {+17.53/14 0.066s} 55. Rc2 {-11.61/14 0.16s}
Bf3 {+24.54/17 0.21s} 56. Qe1 {-17.49/14 0.10s} Rd1 {+24.40/16 0.054s}
57. Qxd1 {-18.38/15 0.18s} Bxd1 {+25.06/16 0.048s} 58. Ra2 {-18.67/14 0.11s}
Bh5 {+26.47/16 0.14s} 59. Rd2 {-17.90/13 0.071s} Nd7 {+27.10/17 0.071s}
60. Kg1 {-19.01/13 0.12s} Ne5 {+29.47/15 0.085s} 61. Rf2 {-19.94/13 0.076s}
Qe6 {+30.21/15 0.071s} 62. Rf1 {-19.94/12 0.067s} Qh3 {+31.89/15 0.076s}
63. Rf2 {-20.92/15 0.081s} Qxg3+ {+33.56/16 0.066s} 64. Kf1 {-21.93/18 0.097s}
Qh3+ {+39.77/17 0.15s} 65. Kg1 {-M14/16 0.16s} Bf3 {+41.32/16 0.061s}
66. Rxf3 {-M10/13 0.067s} Qxf3 {+M9/21 0.13s} 67. h5 {-M8/22 0.072s}
gxh5 {+M7/25 0.18s} 68. Kh2 {-M8/1 0s} Ng4+ {+M5/33 0.17s} 69. Kg1 {-M8/1 0s}
Qg3+ {+M3/128 0.058s} 70. Kf1 {-M2/128 0.016s}
Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:55:25.280 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:11.261 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.99/15 0.075s} a6 {-0.37/13 0.12s}
6. dxe6 {+1.44/17 0.19s} Bxe6 {-0.39/13 0.11s} 7. Ng5 {+1.45/16 0.074s}
Nc6 {-0.39/13 0.11s} 8. Nxe6 {+1.52/16 0.082s} fxe6 {-0.77/14 0.12s}
9. g3 {+1.47/15 0.062s} d5 {-0.25/12 0.11s} 10. exd5 {+2.49/14 0.14s}
exd5 {-0.58/13 0.12s} 11. Bg2 {+1.86/14 0.12s} d4 {-0.88/13 0.12s}
12. Ne4 {+3.29/14 0.095s} Nxe4 {-1.20/12 0.11s} 13. Bxe4 {+1.78/15 0.11s}
Kd7 {-1.35/11 0.12s} 14. O-O {+3.29/14 0.13s} Kc7 {-1.36/12 0.12s}
15. c3 {+3.65/15 0.32s} Qf6 {-1.27/12 0.11s} 16. Qb3 {+3.71/13 0.050s}
Re8 {-0.85/13 0.11s} 17. Bg2 {+3.30/16 0.23s} g5 {-1.15/12 0.11s}
18. cxd4 {+3.84/15 0.19s} cxd4 {-2.08/12 0.12s} 19. Bd2 {+3.77/15 0.11s}
Bc5 {-1.63/12 0.11s} 20. Rac1 {+4.44/14 0.093s} Bb6 {-2.17/11 0.099s}
21. a4 {+4.07/14 0.095s} Re5 {-1.76/12 0.10s} 22. Kh1 {+3.74/16 0.28s}
Rf5 {-2.21/11 0.11s} 23. f4 {+4.58/13 0.081s} Qf7 {-3.41/12 0.11s}
24. Qd3 {+5.21/15 0.095s} Rf8 {-2.68/10 0.099s} 25. b4 {+5.80/13 0.10s}
Kb8 {-3.35/12 0.11s} 26. fxg5 {+4.74/14 0.19s} Ka7 {-3.02/12 0.11s}
27. b5 {+5.92/16 0.081s} Na5 {-3.29/12 0.10s} 28. Bxa5 {+6.87/15 0.094s}
Bxa5 {-4.54/12 0.10s} 29. Qxd4+ {+5.43/17 0.18s} Bb6 {-3.46/13 0.098s}
30. Qe4 {+5.53/17 0.059s} Rc8 {-3.39/14 0.11s} 31. a5 {+6.05/18 0.070s}
Bxa5 {-3.82/12 0.11s} 32. bxa6 {+6.44/17 0.062s} b5 {-4.97/11 0.10s}
33. Rfd1 {+8.89/16 0.058s} Rd5 {-10.00/13 0.11s} 34. Qxd5 {+9.32/17 0.059s}
Qxd5 {-10.50/14 0.10s} 35. Bxd5 {+10.51/15 0.076s} Bc3 {-10.75/15 0.11s}
36. Bb3 {+11.30/16 0.18s} Rc7 {-10.80/14 0.11s} 37. Kg2 {+11.57/15 0.065s}
Kxa6 {-9.59/15 0.11s} 38. Rc2 {+11.96/15 0.090s} Kb6 {-9.20/13 0.10s}
39. Rd6+ {+11.79/15 0.11s} Kc5 {-9.88/14 0.11s} 40. Rd3 {+11.43/15 0.25s}
Kb4 {-9.70/16 0.11s} 41. Bg8 {+12.51/15 0.15s} Rc5 {-10.41/12 0.10s}
42. h4 {+13.49/13 0.040s} Rc7 {-11.15/14 0.11s} 43. Re3 {+12.81/15 0.18s}
Rc8 {-11.12/12 0.095s} 44. Re4+ {+12.81/14 0.11s} Ka5 {-11.22/14 0.10s}
45. Bxh7 {+13.18/14 0.068s} b4 {-11.52/14 0.10s} 46. Re3 {+12.65/14 0.084s}
Rc7 {-11.02/12 0.10s} 47. Be4 {+13.23/14 0.071s} Re7 {-11.21/12 0.10s}
48. Kf3 {+14.13/14 0.059s} Rf7+ {-11.52/10 0.10s} 49. Kg4 {+14.40/13 0.075s}
Re7 {-11.22/14 0.099s} 50. Ree2 {+14.41/16 0.21s} Rc7 {-11.53/13 0.11s}
51. Bd5 {+13.45/15 0.15s} Kb5 {-11.59/13 0.10s} 52. Bb3 {+14.13/14 0.096s}
Ra7 {-12.03/11 0.10s} 53. h5 {+14.45/15 0.13s} Ra3 {-12.19/11 0.095s}
54. Bf7 {+14.52/14 0.11s} Kb6 {-13.09/11 0.10s} 55. h6 {+15.06/13 0.035s}
Bh8 {-14.70/12 0.10s} 56. Rc8 {+15.61/14 0.081s} Ba1 {-18.69/11 0.10s}
57. Bd5 {+16.24/14 0.057s} b3 {-15.89/12 0.10s} 58. Bxb3 {+17.00/12 0.040s}
Kb5 {-17.05/12 0.10s} 59. Be6 {+17.73/16 0.20s} Ra5 {-17.21/10 0.10s}
60. Bf5 {+17.64/14 0.11s} Kb6 {-17.31/11 0.095s} 61. Re6+ {+19.91/17 0.092s}
Kb5 {-18.04/13 0.10s} 62. Re1 {+22.49/16 0.055s} Ra2 {-19.57/12 0.10s}
63. Rb1+ {+24.03/19 0.073s} Bb2 {-26.69/13 0.10s} 64. Rc2 {+24.49/19 0.059s}
Ka5 {-32.52/12 0.10s} 65. Rcxb2 {+29.51/19 0.048s} Ra4+ {-M10/23 0.10s}
66. Kh5 {+M9/27 0.044s} Ka6 {-M8/27 0.094s} 67. Bd3+ {+M7/42 0.19s}
Ka5 {-M6/41 0.095s} 68. Rb5+ {+M5/52 0.20s} Ka6 69. Rb8+ {+M3/128 0.049s}
Ka5 {-M2/128 0.013s} 70. Ra8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:55:34.063 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:12.214 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "216"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.52/13 0.12s} Be7 {-1.29/16 0.28s}
6. Bb5+ {+0.76/12 0.12s} Bd7 {-1.51/14 0.090s} 7. Bc4 {+0.40/12 0.12s}
O-O {-1.26/17 0.17s} 8. O-O {+0.52/13 0.12s} exd5 {-1.14/16 0.078s}
9. exd5 {+0.64/14 0.12s} Re8 {-1.01/15 0.18s} 10. Re1 {+0.31/14 0.12s}
h6 {-0.93/17 0.24s} 11. h3 {+0.22/13 0.12s} Bf8 {-0.77/15 0.12s}
12. Rxe8 {+0.46/11 0.11s} Qxe8 {-0.79/15 0.094s} 13. Qd3 {+0.41/12 0.12s}
Na6 {-0.53/16 0.15s} 14. a3 {+0.69/13 0.11s} Nc7 {-0.25/15 0.091s}
15. a4 {+0.46/14 0.10s} Qc8 {-0.25/15 0.058s} 16. Be3 {+0.45/11 0.11s}
Bf5 {+0.16/15 0.24s} 17. Qe2 {+0.23/12 0.11s} Qd7 {+0.02/16 0.10s}
18. Re1 {+0.34/13 0.11s} Re8 {+0.11/15 0.20s} 19. Qd1 {+0.07/13 0.11s}
a6 {+0.30/16 0.18s} 20. a5 {+0.20/13 0.10s} Ne4 {+0.53/15 0.12s}
21. Nxe4 {+0.25/14 0.11s} Bxe4 {+0.89/14 0.050s} 22. Bb3 {0.00/15 0.10s}
Bxf3 {+0.76/16 0.13s} 23. Qxf3 {-0.10/17 0.11s} Qb5 {+1.04/15 0.039s}
24. Qg4 {-0.20/13 0.11s} Qxa5 {+0.72/14 0.074s} 25. Rd1 {-0.21/13 0.10s}
g6 {+0.78/15 0.086s} 26. Qd7 {-0.32/11 0.11s} Re7 {+1.10/17 0.20s}
27. Qc8 {-0.89/12 0.11s} Ne8 {+1.56/13 0.048s} 28. Bc4 {-0.81/13 0.11s}
Qb6 {+2.65/15 0.13s} 29. b3 {-0.95/13 0.11s} Nf6 {+2.71/15 0.084s}
30. h4 {-1.25/12 0.10s} Re8 {+2.48/15 0.094s} 31. Qh3 {-1.38/14 0.11s}
h5 {+2.57/15 0.058s} 32. Bf4 {-1.23/12 0.11s} Bg7 {+2.34/17 0.20s}
33. Qf3 {-1.54/13 0.095s} Ng4 {+2.81/14 0.038s} 34. Bg5 {-1.45/13 0.11s}
Qa5 {+3.39/16 0.18s} 35. Bd2 {-1.35/14 0.11s} Qa2 {+3.57/13 0.037s}
36. Bd3 {-1.82/14 0.11s} b5 {+3.60/14 0.098s} 37. Bf4 {-1.68/14 0.11s}
c4 {+4.88/15 0.067s} 38. bxc4 {-1.91/13 0.097s} bxc4 {+4.53/16 0.097s}
39. Bf1 {-1.35/13 0.10s} Qxc2 {+5.01/17 0.13s} 40. Rc1 {-2.22/13 0.11s}
Qb2 {+4.43/15 0.11s} 41. Bxc4 {-2.58/14 0.10s} Nxf2 {+5.03/14 0.041s}
42. Bxa6 {-1.93/13 0.11s} Ng4 {+5.02/16 0.11s} 43. Kh1 {-1.82/13 0.10s}
Qb6 {+5.44/14 0.053s} 44. Bf1 {-1.29/12 0.11s} Be5 {+4.26/15 0.22s}
45. Bxe5 {-2.15/13 0.10s} Rxe5 {+5.85/13 0.042s} 46. Rc4 {-2.68/11 0.098s}
Qb2 {+5.75/15 0.14s} 47. Kg1 {-3.02/13 0.096s} Qb7 {+5.30/15 0.11s}
48. Qc3 {-2.84/13 0.10s} Kh7 {+5.33/15 0.098s} 49. Rf4 {-2.71/12 0.10s}
Qe7 {+4.74/16 0.16s} 50. Qg3 {-2.80/11 0.10s} Kg7 {+5.70/14 0.072s}
51. Kh1 {-3.13/14 0.096s} Re1 {+5.83/16 0.14s} 52. Kg1 {-3.30/14 0.10s}
Re3 {+5.81/17 0.092s} 53. Rf3 {-3.92/14 0.10s} Re4 {+5.81/16 0.072s}
54. Ra3 {-3.48/13 0.10s} Qf6 {+7.05/15 0.062s} 55. Qc3 {-3.65/14 0.11s}
Re5 {+6.09/16 0.071s} 56. Qd4 {-3.65/14 0.10s} Qxh4 {+6.52/14 0.076s}
57. Rh3 {-3.70/17 0.10s} Qf6 {+6.96/17 0.12s} 58. Rf3 {-3.58/18 0.10s}
Qd8 {+6.85/17 0.17s} 59. Qa7 {-3.53/14 0.10s} Qe8 {+6.48/17 0.049s}
60. Qd4 {-3.40/14 0.10s} Qe7 {+6.76/16 0.16s} 61. Rb3 {-3.81/13 0.11s}
Nf6 {+7.09/17 0.094s} 62. Rb5 {-3.96/12 0.11s} Rf5 {+7.25/17 0.13s}
63. Rb1 {-4.70/13 0.10s} Rxd5 {+8.27/13 0.051s} 64. Qh4 {-4.49/15 0.096s}
Qe3+ {+8.09/15 0.15s} 65. Qf2 {-4.55/16 0.10s} Qe4 {+7.81/17 0.12s}
66. Re1 {-4.29/15 0.10s} Qb4 {+8.41/15 0.033s} 67. Re7 {-4.64/14 0.096s}
Rf5 {+8.29/14 0.064s} 68. Qe1 {-5.13/14 0.098s} Qd4+ {+7.82/18 0.16s}
69. Qe3 {-5.46/14 0.10s} Qa1 {+7.87/17 0.13s} 70. Qe1 {-4.25/14 0.10s}
Qa2 {+7.95/14 0.031s} 71. Bd3 {-3.91/13 0.096s} Rf4 {+8.04/14 0.076s}
72. Be2 {-4.17/14 0.10s} Qb2 {+7.40/14 0.16s} 73. Bf3 {-4.32/14 0.10s}
Rc4 {+7.22/14 0.11s} 74. Kh2 {-4.17/13 0.10s} Qd4 {+8.06/16 0.13s}
75. Be2 {-4.56/12 0.10s} Rc5 {+8.04/14 0.062s} 76. Bf3 {-5.37/13 0.10s}
Rc3 {+8.13/14 0.050s} 77. Kh1 {-5.12/11 0.10s} Ra3 {+9.00/15 0.068s}
78. Rb7 {-5.15/13 0.10s} Re3 {+7.99/16 0.13s} 79. Qf2 {-5.04/13 0.096s}
Qa1+ {+8.68/16 0.073s} 80. Kh2 {-4.74/13 0.097s} Qe5+ {+8.43/16 0.073s}
81. g3 {-4.82/14 0.10s} h4 {+8.46/16 0.088s} 82. Kg2 {-5.27/14 0.10s}
Qg5 {+8.58/16 0.14s} 83. Rb4 {-4.03/14 0.10s} hxg3 {+8.06/15 0.13s}
84. Qxg3 {-4.74/13 0.097s} Qc5 {+8.80/14 0.11s} 85. Qh4 {-5.61/12 0.10s}
g5 {+8.76/14 0.045s} 86. Qg3 {-7.20/12 0.10s} Rd3 {+8.72/15 0.12s}
87. Rc4 {-6.86/11 0.10s} Qb5 {+9.45/17 0.17s} 88. Kf2 {-7.24/13 0.098s}
Qf5 {+9.70/14 0.056s} 89. Ke2 {-11.19/11 0.10s} Rb3 {+11.08/16 0.10s}
90. Rd4 {-9.14/13 0.10s} Qc2+ {+10.47/15 0.071s} 91. Kf1 {-9.57/15 0.10s}
Rb1+ {+10.51/18 0.17s} 92. Bd1 {-9.48/14 0.10s} Rxd1+ {+11.06/17 0.086s}
93. Rxd1 {-9.83/14 0.10s} Qxd1+ {+11.02/15 0.054s} 94. Qe1 {-9.85/13 0.10s}
Qxe1+ {+13.60/17 0.043s} 95. Kxe1 {-10.51/16 0.096s} Kg6 {+14.43/19 0.044s}
96. Ke2 {-17.26/16 0.10s} Kf5 {+15.39/19 0.049s} 97. Kf2 {-17.56/18 0.096s}
Ke4 {+20.77/20 0.066s} 98. Kg3 {-18.35/20 0.096s} Ke3 {+28.89/21 0.045s}
99. Kg2 {-M24/19 0.098s} Ke2 {+M17/27 0.29s} 100. Kg1 {-M16/21 0.10s}
Ne4 {+M15/28 0.20s} 101. Kg2 {-M16/23 0.10s} d5 {+M15/27 0.15s}
102. Kg1 {-M14/22 0.10s} d4 {+M13/27 0.092s} 103. Kg2 {-M12/22 0.10s}
d3 {+M9/31 0.13s} 104. Kh3 {-M10/24 0.10s} Kf3 {+M9/28 0.11s} 105. Kh2
d2 {+M7/35 0.089s} 106. Kh3 {-M6/72 0.097s} d1=Q {+M5/55 0.079s} 107. Kh2
Kf2 {+M3/128 0.069s} 108. Kh3 Qh5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:55:25.014 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:14.215 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.18/11 0.036s} f6 {-0.13/12 0.063s}
6. d4 {+0.35/12 0.053s} exd4 {-0.13/13 0.10s} 7. Nxd4 {+0.25/14 0.12s}
Bd6 {-0.24/12 0.098s} 8. Qh5+ {+0.44/12 0.12s} g6 {-0.33/12 0.087s}
9. Qf3 {+0.84/12 0.058s} Qe7 {-0.40/12 0.10s} 10. Bf4 {+1.11/14 0.12s}
Be5 {-0.43/12 0.11s} 11. c3 {+0.54/12 0.12s} Bxf4 {-0.10/13 0.068s}
12. Qxf4 {+0.55/13 0.039s} c5 {-0.11/14 0.14s} 13. Nb3 {+0.76/12 0.12s}
b6 {-0.26/14 0.10s} 14. Na3 {+1.18/13 0.12s} g5 {-0.12/13 0.065s}
15. Qg3 {+0.80/11 0.12s} Bb7 {-0.10/11 0.069s} 16. Rad1 {+1.00/12 0.039s}
h5 {-0.11/13 0.073s} 17. h4 {+0.99/13 0.12s} gxh4 {+0.38/12 0.10s}
18. Qh3 {+1.36/13 0.12s} Bc8 {+0.40/12 0.090s} 19. Qxh4 {+1.51/13 0.12s}
Bd7 {+0.49/13 0.065s} 20. Nc4 {+0.80/11 0.039s} O-O-O {+0.53/13 0.075s}
21. e5 {+0.75/12 0.12s} f5 {+0.68/12 0.12s} 22. Qf4 {+0.84/13 0.12s}
h4 {+0.71/12 0.10s} 23. Qf3 {+0.81/14 0.12s} Kb8 {-1.21/14 0.20s}
24. Nca5 {+1.30/13 0.039s} bxa5 {-1.27/14 0.12s} 25. Nxa5 {+1.48/16 0.12s}
c6 {-0.72/14 0.072s} 26. Rxd7 {+1.39/16 0.12s} Qxd7 {-1.30/14 0.072s}
27. Nxc6+ {+1.73/15 0.12s} Kc7 {-1.36/15 0.12s} 28. Nxd8 {+1.14/14 0.039s}
Qxd8 {-1.47/16 0.14s} 29. Rd1 {+1.44/14 0.12s} Qe8 {-1.48/15 0.19s}
30. Qf4 {+1.43/13 0.12s} Kb7 {-2.09/10 0.072s} 31. Qxf5 {+2.13/13 0.12s}
Rh6 {-0.37/12 0.18s} 32. Rd7+ {+1.43/11 0.039s} Kb6 {-0.84/12 0.061s}
33. f4 {+1.91/12 0.12s} Ne7 {-0.88/11 0.071s} 34. Qh3 {+1.17/12 0.12s}
Nc6 {-0.64/12 0.10s} 35. b4 {+1.65/13 0.12s} Nxe5 {-1.15/12 0.095s}
36. fxe5 {+1.62/12 0.055s} Qxe5 {-0.83/12 0.078s} 37. Rd1 {+1.42/12 0.12s}
cxb4 {-0.90/11 0.11s} 38. cxb4 {+1.28/14 0.12s} Qe2 {-0.54/11 0.061s}
39. Qd7 {+1.64/10 0.053s} Qe3+ {-1.59/12 0.076s} 40. Kh2 {+1.68/13 0.12s}
Qe5+ {-0.31/14 0.089s} 41. Kh1 {+1.98/14 0.12s} h3 {-0.54/16 0.077s}
42. Qd8+ {+0.83/11 0.11s} Kc6 {-1.10/16 0.081s} 43. Rc1+ {+0.89/9 0.039s}
Kb7 {-1.26/17 0.11s} 44. Qc8+ {+0.80/14 0.12s} Kb6 {-1.31/17 0.11s}
45. Qc5+ {+0.89/16 0.12s} Qxc5 {-1.58/18 0.19s} 46. bxc5+ {+1.00/17 0.12s}
Kc6 {-1.61/16 0.11s} 47. g3 {+1.01/14 0.063s} h2 {-1.70/15 0.097s}
48. Rc2 {+1.17/17 0.12s} a5 {-1.58/16 0.080s} 49. g4 {+1.30/15 0.12s}
a4 {-1.32/15 0.096s} 50. g5 {+1.50/15 0.047s} Rh5 {-1.56/17 0.076s}
51. g6 {+1.15/16 0.12s} Rh8 {-1.76/18 0.071s} 52. Rc4 {+1.65/15 0.12s}
Kb5 {-1.83/17 0.066s} 53. Rd4 {+1.60/13 0.039s} Rg8 {-1.12/16 0.098s}
54. Rg4 {+1.39/17 0.12s} Kxc5 {-0.94/16 0.11s} 55. Kxh2 {+1.47/16 0.12s}
Kd5 {-0.84/16 0.19s} 56. Kg3 {+1.28/15 0.12s} Ke6 {-0.78/15 0.095s}
57. Kf2 {+1.45/13 0.045s} Kf5 {-0.70/15 0.12s} 58. Rxa4 {+1.53/14 0.12s}
Rxg6 {-0.69/15 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C68"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:55:24.967 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:14.887 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.08/11 0.061s} Bd6 {+0.15/12 0.037s}
6. d4 {+0.02/14 0.13s} Bg4 {-0.09/11 0.051s} 7. dxe5 {+0.22/12 0.089s}
Bxe5 {+0.01/14 0.12s} 8. Qxd8+ {+0.27/14 0.19s} Rxd8 {+0.01/16 0.12s}
9. Nbd2 {+0.29/15 0.092s} Bf4 {+0.07/13 0.039s} 10. Nb3 {+0.06/15 0.18s}
Bxc1 {-0.10/15 0.12s} 11. Rxc1 {+0.19/14 0.070s} Nf6 {-0.18/15 0.12s}
12. Ne5 {+0.56/13 0.070s} O-O {-0.32/15 0.12s} 13. f3 {+0.44/12 0.068s}
Be6 {-0.42/13 0.039s} 14. Na5 {+0.84/13 0.069s} Rb8 {-0.35/12 0.12s}
15. b3 {+0.96/14 0.12s} h5 {-0.64/13 0.12s} 16. Kf2 {+0.98/13 0.15s}
h4 {-0.45/14 0.12s} 17. g3 {+1.11/12 0.072s} h3 {-0.13/10 0.039s}
18. g4 {+1.43/13 0.094s} Nh7 {-0.64/13 0.12s} 19. Kg3 {+1.87/12 0.067s}
Ng5 {-0.76/13 0.12s} 20. Rhd1 {+1.83/12 0.079s} g6 {-1.00/14 0.12s}
21. Rd2 {+1.82/12 0.064s} Kg7 {-0.70/12 0.052s} 22. Rcd1 {+2.00/13 0.069s}
f5 {-0.78/14 0.12s} 23. Kh4 {+1.13/11 0.090s} Kh6 {+0.03/14 0.12s}
24. exf5 {+0.98/14 0.082s} gxf5 {-0.57/12 0.039s} 25. f4 {+0.78/13 0.066s}
Ne4 {-0.83/16 0.12s} 26. g5+ {+0.43/14 0.14s} Kg7 {-0.74/17 0.12s}
27. Rd7+ {+0.84/16 0.19s} Bxd7 {-0.74/16 0.12s} 28. Rxd7+ {+0.49/16 0.11s}
Kg8 {-0.64/16 0.040s} 29. Rxc7 {+0.09/16 0.18s} Rfc8 {-0.45/15 0.12s}
30. Rf7 {+1.37/13 0.12s} Rd8 {-0.39/14 0.12s} 31. Nac4 {+1.31/14 0.093s}
Nd2 {-1.04/13 0.12s} 32. g6 {+3.39/13 0.13s} Nxc4 {-2.01/13 0.11s}
33. bxc4 {+3.83/14 0.074s} Rd6 {-2.31/12 0.038s} 34. Kg5 {+3.57/14 0.10s}
b5 {-3.33/12 0.12s} 35. c5 {+5.73/15 0.092s} Rd5 {-4.47/14 0.12s}
36. Nd7 {+6.39/16 0.083s} Rxd7 {-4.59/15 0.048s} 37. Rxd7 {+7.08/17 0.15s}
b4 {-4.85/13 0.12s} 38. Kxf5 {+7.79/15 0.077s} a5 {-5.33/13 0.12s}
39. Kg5 {+8.40/17 0.090s} Re8 {-5.52/14 0.12s} 40. f5 {+8.73/17 0.090s}
Re5 {-7.42/15 0.075s} 41. Ra7 {+9.14/15 0.070s} a4 {-7.88/14 0.12s}
42. Ra8+ {+9.91/16 0.081s} Kg7 {-10.76/16 0.058s} 43. Rxa4 {+10.75/16 0.066s}
Kg8 {-14.59/15 0.12s} 44. Ra8+ {+10.74/16 0.091s} Kg7 {-16.62/19 0.12s}
45. Ra6 {+12.32/17 0.16s} Kf8 {-12.21/14 0.039s} 46. Rxc6 {+12.68/16 0.092s}
Kg8 {-10.15/13 0.12s} 47. Rc8+ {+13.18/14 0.069s} Kg7 {-26.76/16 0.12s}
48. Rc7+ {+17.32/16 0.062s} Kg8 {-28.45/18 0.12s} 49. c6 {+19.52/17 0.16s}
b3 {-10.83/12 0.038s} 50. Rc8+ {+M15/23 0.071s} Kg7 {-M14/24 0.12s}
51. cxb3 {+M13/26 0.065s} Rd5 {-M12/28 0.12s} 52. c7 {+M11/29 0.073s}
Rc5 {-M10/30 0.12s} 53. Rd8 {+M9/31 0.063s} Rc6 {-M8/29 0.039s}
54. f6+ {+M7/36 0.064s} Rxf6 {-M6/64 0.12s} 55. Rd7+ {+M5/59 0.068s}
Kg8 {-M4/119 0.12s} 56. Kxf6 {+M3/128 0.035s} Kf8 {-M2/128 0.013s}
57. c8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:55:32.031 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:19.139 Central Daylight Time"]
[Opening "English"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.12s} Bc5 {+0.11/13 0.12s}
6. Bf4 {+0.23/12 0.051s} Qb6 {+0.07/12 0.12s} 7. e3 {+0.32/14 0.14s}
Qxb2 {+0.39/13 0.12s} 8. Ndb5 {-0.38/13 0.095s} Bb4 {+0.07/12 0.12s}
9. Rc1 {-0.18/15 0.076s} Ne4 {+0.39/14 0.12s} 10. Rc2 {-0.50/15 0.12s}
Bxc3+ {+0.19/15 0.12s} 11. Ke2 {-0.24/13 0.093s} Qb4 {+0.98/13 0.10s}
12. Qd3 {-0.49/14 0.072s} O-O {+0.98/13 0.12s} 13. Nxc3 {-0.87/14 0.061s}
Nxc3+ {+0.63/13 0.12s} 14. Qxc3 {-1.06/14 0.16s} Qc5 {+1.31/12 0.10s}
15. Qd4 {-1.06/12 0.063s} Qh5+ {+1.17/12 0.11s} 16. f3 {-0.33/14 0.095s}
Nc6 {+1.32/14 0.11s} 17. Qd6 {-0.85/14 0.23s} b6 {+1.23/12 0.11s}
18. Kf2 {-0.78/14 0.071s} e5 {+1.05/14 0.11s} 19. Bg3 {+0.03/12 0.040s}
Re8 {+1.03/11 0.11s} 20. c5 {+0.25/12 0.065s} e4 {+0.84/12 0.11s}
21. Be2 {+0.29/12 0.053s} Qg5 {+0.83/11 0.11s} 22. h4 {+0.64/12 0.058s}
Qd8 {+0.19/13 0.11s} 23. Rhc1 {+0.59/12 0.15s} Nb4 {-0.20/10 0.10s}
24. Rb2 {+0.74/12 0.076s} Nc6 {-0.08/13 0.11s} 25. Rd2 {+0.91/11 0.086s}
Re6 {-0.19/12 0.10s} 26. Qc7 {+0.94/13 0.078s} Qxc7 {-0.53/11 0.10s}
27. Bxc7 {+0.57/13 0.065s} exf3 {-0.68/13 0.11s} 28. Bxf3 {+1.26/13 0.066s}
b5 {-0.60/14 0.10s} 29. g4 {+1.32/14 0.18s} a5 {-0.38/14 0.11s}
30. g5 {+1.67/13 0.057s} Re8 {-0.42/14 0.10s} 31. Rd6 {+1.62/14 0.16s}
b4 {-0.66/13 0.099s} 32. Bd5 {+1.64/13 0.072s} Ra6 {-0.31/13 0.11s}
33. Bc4 {+1.01/15 0.18s} Ra8 {-0.83/12 0.11s} 34. Rcd1 {+1.28/13 0.058s}
Ne7 {-0.23/12 0.10s} 35. e4 {+1.70/14 0.051s} a4 {-0.79/13 0.11s}
36. Rb6 {+1.87/14 0.068s} Ra7 {-1.50/12 0.098s} 37. Bb8 {+2.53/15 0.083s}
Ra8 {-1.67/13 0.11s} 38. Bd6 {+2.30/14 0.072s} b3 {-1.45/13 0.10s}
39. axb3 {+2.81/15 0.079s} Nc6 {-1.19/13 0.11s} 40. b4 {+2.91/14 0.078s}
a3 {-1.72/12 0.10s} 41. h5 {+3.79/16 0.19s} Nd8 {-1.70/12 0.11s}
42. g6 {+4.52/15 0.065s} hxg6 {-2.28/13 0.10s} 43. hxg6 {+4.53/14 0.14s}
Ne6 {-2.28/14 0.10s} 44. Bd5 {+4.64/13 0.046s} Ra4 {-2.43/12 0.11s}
45. Rb8 {+5.16/14 0.062s} a2 {-3.04/12 0.097s} 46. Ra1 {+6.06/15 0.059s}
fxg6 {-4.51/13 0.099s} 47. b5 {+6.39/16 0.21s} Kh7 {-4.83/12 0.10s}
48. b6 {+8.23/14 0.048s} g5 {-5.61/14 0.11s} 49. Rxa2 {+7.37/15 0.049s}
Rxa2+ {-6.25/13 0.10s} 50. Bxa2 {+8.11/16 0.091s} Rd8 {-6.89/15 0.099s}
51. Bxe6 {+9.58/16 0.056s} dxe6 {-7.29/17 0.10s} 52. Ke3 {+9.60/16 0.057s}
Rh8 {-7.87/14 0.099s} 53. c6 {+9.78/17 0.065s} Kg6 {-9.06/15 0.10s}
54. Ra8 {+10.46/17 0.12s} Rh3+ {-9.96/13 0.10s} 55. Kd2 {+11.91/15 0.078s}
g4 {-9.37/12 0.11s} 56. Rxc8 {+13.86/15 0.080s} g3 {-15.43/13 0.10s}
57. b7 {+14.35/14 0.058s} g2 {-17.24/13 0.10s} 58. Bc5 {+14.84/14 0.055s}
Rh5 {-18.09/13 0.10s} 59. Bb6 {+15.14/13 0.051s} g1=Q {-18.31/12 0.096s}
60. Bxg1 {+17.13/15 0.075s} Rg5 {-21.58/12 0.10s} 61. b8=Q {+17.65/15 0.065s}
Rg2+ {-23.07/13 0.10s} 62. Kc3 {+19.25/15 0.072s} Rxg1 {-24.68/12 0.10s}
63. Qe5 {+19.86/16 0.067s} Rf1 {-27.43/13 0.10s} 64. Qg3+ {+M13/18 0.13s}
Kh7 {-M12/17 0.10s} 65. Qh3+ {+M11/19 0.10s} Kg6 66. Qxf1 {+M9/20 0.067s}
Kh7 {-M8/19 0.11s} 67. Qg1 {+M7/22 0.21s} e5 {-M6/27 0.11s}
68. Rc7 {+M5/26 0.21s} Kh6 {-M4/128 0.069s} 69. Rxg7 {+M3/29 0.22s} Kh5
70. Qg5# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:55:34.000 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:19.654 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.04/11 0.12s} Be7 {+0.17/12 0.098s}
6. Nc3 {+0.02/13 0.11s} d5 {+0.11/12 0.059s} 7. e3 {-0.24/13 0.12s}
dxc4 {+0.14/13 0.11s} 8. Bxc4 {-0.22/12 0.10s} e5 {-0.04/14 0.12s}
9. Bb5+ {+0.04/13 0.10s} Kf8 {-0.08/14 0.061s} 10. Nf3 {-0.04/13 0.11s}
Qxd1+ {-0.17/14 0.069s} 11. Nxd1 {+0.01/14 0.12s} a6 {-0.15/15 0.091s}
12. Ba4 {-0.05/15 0.12s} b5 {-0.07/14 0.094s} 13. Bc2 {-0.24/15 0.12s}
Nc6 {+0.11/13 0.099s} 14. O-O {-0.28/13 0.12s} Be6 {+0.03/13 0.081s}
15. Nc3 {-0.04/15 0.11s} Rc8 {+0.05/14 0.18s} 16. Bd2 {-0.08/13 0.11s}
Nd7 {+0.44/12 0.042s} 17. Be4 {+0.12/13 0.10s} Nc5 {+0.09/14 0.20s}
18. Bd5 {+0.10/13 0.11s} Bxd5 {+0.45/13 0.052s} 19. Nxd5 {+0.27/13 0.10s}
Nb3 {+0.54/14 0.064s} 20. Rad1 {+0.48/14 0.11s} f6 {+0.30/14 0.052s}
21. Bc3 {+0.14/13 0.11s} Kf7 {+0.43/14 0.062s} 22. Nd2 {+0.08/14 0.11s}
Nc5 {+0.54/14 0.079s} 23. b4 {+0.36/13 0.10s} Na4 {+0.78/13 0.041s}
24. Ba1 {+0.05/14 0.11s} Rhd8 {+0.70/13 0.050s} 25. Ne4 {+0.11/14 0.11s}
Bf8 {+0.88/14 0.094s} 26. f4 {0.00/12 0.11s} exf4 {+0.89/14 0.075s}
27. exf4 {-0.60/12 0.12s} a5 {+1.33/13 0.058s} 28. bxa5 {-0.81/13 0.11s}
Nxa5 {+1.21/14 0.097s} 29. Nec3 {-1.05/12 0.11s} Nb3 {+2.59/14 0.068s}
30. Rd3 {-2.11/12 0.11s} Rc5 {+3.09/14 0.065s} 31. Rh3 {-2.46/13 0.11s}
Nd2 {+3.70/15 0.11s} 32. Rd1 {-3.24/13 0.10s} Rdxd5 {+3.98/15 0.080s}
33. Nxd5 {-3.41/14 0.098s} Rxd5 {+3.72/15 0.048s} 34. Kh1 {-3.50/15 0.11s}
h5 {+4.28/16 0.11s} 35. Bc3 {-3.03/14 0.11s} Ne4 {+4.10/17 0.059s}
36. Rxd5 {-3.54/17 0.10s} Nf2+ {+4.26/16 0.060s} 37. Kg1 Nxh3+ {+4.31/16 0.060s}
38. gxh3 {-3.94/16 0.11s} Nxc3 {+4.12/17 0.14s} 39. Rd3 {-3.70/14 0.11s}
Ne2+ {+4.41/16 0.072s} 40. Kf2 {-3.71/15 0.11s} Nxf4 {+4.41/17 0.059s}
41. Rb3 {-4.01/15 0.11s} Bc5+ {+4.48/17 0.093s} 42. Kf3 {-4.04/16 0.11s}
Ne6 {+4.90/15 0.083s} 43. Ke4 {-3.64/14 0.11s} Nc7 {+5.24/16 0.11s}
44. Kf3 {-4.01/14 0.11s} Ke6 {+5.49/13 0.057s} 45. Rd3 {-4.16/13 0.10s}
Ke5 {+5.79/14 0.11s} 46. Ke2 {-4.59/14 0.11s} Ne6 {+6.05/14 0.057s}
47. Kd2 {-4.71/15 0.10s} h4 {+6.55/15 0.10s} 48. Ke1 {-5.24/12 0.10s}
Nd4 {+6.77/16 0.088s} 49. Kf1 {-5.47/15 0.11s} Ke4 {+6.90/16 0.22s}
50. Rc3 {-5.37/17 0.11s} Bd6 {+7.06/17 0.062s} 51. Kf2 {-5.77/14 0.11s}
f5 {+6.60/18 0.18s} 52. Re3+ {-5.93/15 0.11s} Kd5 {+6.71/15 0.084s}
53. Rc3 {-5.93/15 0.11s} f4 {+7.09/17 0.18s} 54. Kf1 {-6.17/16 0.11s}
f3 {+7.15/15 0.057s} 55. Re3 {-6.17/15 0.10s} Kc4 {+7.54/16 0.11s}
56. Kg1 {-6.17/15 0.10s} Bc5 {+8.71/16 0.057s} 57. Re4 {-7.12/14 0.10s}
Bxa3 {+9.24/14 0.063s} 58. Rxh4 {-7.85/14 0.10s} b4 {+10.19/15 0.080s}
59. Re4 {-9.19/15 0.10s} b3 {+11.03/16 0.052s} 60. Re1 {-14.58/13 0.099s}
Bc5 {+11.39/15 0.058s} 61. Kh1 {-10.19/14 0.10s} Nc2 {+13.15/17 0.069s}
62. Rc1 {-15.88/15 0.10s} Bd4 {+15.13/17 0.067s} 63. h4 {-14.03/15 0.11s}
b2 {+13.01/18 0.10s} 64. Rb1 {-16.88/16 0.10s} f2 {+17.38/18 0.11s}
65. Kg2 {-21.03/14 0.095s} Ne1+ {+18.80/18 0.089s} 66. Kf1 {-21.61/16 0.098s}
Nf3 {+19.21/18 0.058s} 67. Kg2 {-25.11/15 0.10s} Nd2 {+M31/18 0.12s}
68. Rd1 {-M18/17 0.10s} f1=Q+ {+M19/19 0.085s} 69. Rxf1 {-M16/17 0.10s}
Nxf1 {+M17/19 0.097s} 70. Kxf1 {-M12/17 0.10s} b1=Q+ {+M13/18 0.10s}
71. Kg2 {-M10/19 0.10s} Qg1+ {+M11/20 0.20s} 72. Kf3 {-M10/17 0.10s}
Qf1+ {+M9/21 0.20s} 73. Kg4 {-M8/20 0.10s} Be5 {+M7/24 0.20s}
74. h5 {-M6/24 0.10s} Qf4+ {+M5/29 0.20s} 75. Kh3 Qf3+ {+M3/35 0.25s} 76. Kh4
Bf6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:32.500 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:20.858 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.88/15 0.14s} Be7 {-0.53/15 0.16s}
6. Bd3 {+1.04/15 0.10s} O-O {-0.59/16 0.30s} 7. O-O {+0.99/14 0.058s}
Nbd7 {-0.55/15 0.13s} 8. Qc2 {+0.81/15 0.22s} dxc4 {-0.36/14 0.10s}
9. Bxc4 {+0.61/15 0.13s} c5 {-0.21/16 0.17s} 10. Rd1 {+0.60/15 0.17s}
Qc7 {-0.45/14 0.10s} 11. Qe2 {+0.72/16 0.29s} a6 {-0.18/16 0.19s}
12. a4 {+0.74/15 0.067s} Rd8 {-0.21/16 0.21s} 13. Bd2 {+0.67/16 0.22s}
h6 {-0.31/15 0.26s} 14. h3 {+0.57/15 0.16s} b6 {-0.19/15 0.077s}
15. d5 {+0.22/16 0.21s} exd5 {-0.18/16 0.052s} 16. Bxd5 {+0.27/17 0.11s}
Bb7 {-0.23/17 0.070s} 17. Bxb7 {+0.40/16 0.042s} Qxb7 {-0.21/16 0.064s}
18. e4 {+0.44/16 0.12s} Nf8 {-0.27/16 0.046s} 19. Bf4 {+0.16/16 0.082s}
Ne6 {-0.41/15 0.12s} 20. Be5 {+0.25/16 0.074s} Rxd1+ {-0.32/17 0.28s}
21. Rxd1 {+0.22/17 0.12s} Rd8 {-0.36/17 0.062s} 22. Rxd8+ {+0.45/16 0.052s}
Bxd8 {-0.40/18 0.062s} 23. Qd3 {+0.45/17 0.081s} Nd7 {-0.39/17 0.13s}
24. Bg3 {+0.49/15 0.054s} Bf6 {-0.22/17 0.13s} 25. e5 {+0.40/16 0.082s}
Be7 {-0.28/16 0.044s} 26. Nd2 {+0.70/15 0.046s} Nd4 {-0.43/17 0.11s}
27. f4 {+0.33/17 0.16s} b5 {-0.34/16 0.10s} 28. axb5 {+0.41/17 0.098s}
axb5 {-0.28/16 0.044s} 29. Bf2 {+0.32/17 0.059s} Ne6 {-0.93/17 0.24s}
30. Qd5 {+0.30/17 0.17s} Qc8 {-0.46/15 0.070s} 31. Qe4 {+0.56/16 0.14s}
Nc7 {-0.21/16 0.11s} 32. f5 {+0.27/16 0.28s} c4 {-0.22/14 0.088s}
33. Bg3 {+0.28/15 0.085s} Nc5 {0.00/17 0.15s} 34. Qc6 {+0.09/15 0.051s}
Qb7 {-0.18/16 0.072s} 35. Qxb7 {+0.11/16 0.079s} Nxb7 {-0.40/16 0.082s}
36. Kf2 {-0.04/16 0.13s} b4 {-0.13/15 0.050s} 37. Nce4 {+0.01/15 0.037s}
Na5 {-0.26/14 0.064s} 38. Ke3 {+0.09/17 0.11s} Nb5 {-0.21/17 0.19s}
39. Bf4 {+0.12/16 0.10s} b3 {+0.05/16 0.18s} 40. e6 {+0.27/18 0.22s}
Kf8 {-0.52/17 0.14s} 41. exf7 {+0.93/14 0.081s} Bb4 {-0.61/15 0.065s}
42. Be5 {+0.50/15 0.10s} Kxf7 {-0.90/15 0.066s} 43. g4 {+0.61/15 0.069s}
Kg8 {-0.67/15 0.078s} 44. h4 {+0.89/13 0.063s} Kf7 {-0.70/16 0.080s}
45. g5 {+0.57/16 0.16s} hxg5 {-0.49/15 0.057s} 46. hxg5 {+0.57/17 0.068s}
g6 {-0.23/18 0.068s} 47. Kf4 {+0.47/19 0.16s} Bxd2+ {-0.21/19 0.12s}
48. Nxd2 {+0.46/18 0.049s} c3 {-0.15/17 0.084s} 49. Bxc3 {+0.34/17 0.073s}
Nxc3 {-0.10/17 0.060s} 50. bxc3 {+0.45/17 0.051s} b2 {-0.19/19 0.059s}
51. Nb1 {+0.26/19 0.14s} Nc4 {-0.17/22 0.13s} 52. fxg6+ {+0.12/16 0.072s}
Kxg6 {-0.16/22 0.064s} 53. Ke4 {+0.08/18 0.073s} Kxg5 {-0.11/20 0.10s}
54. Kd3 {+0.16/20 0.16s} Nb6 {-0.14/20 0.051s} 55. Kc2 {+0.22/20 0.23s}
Kf4 {-0.11/17 0.051s} 56. Kxb2 {+0.22/20 0.085s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T02:55:50.050 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:21.514 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "274"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.69/15 0.14s} Be7 {-0.79/17 0.24s}
6. Bd3 {+0.66/16 0.15s} O-O {-0.85/16 0.15s} 7. O-O {+0.77/15 0.090s}
b6 {-0.96/16 0.21s} 8. b3 {+0.58/16 0.36s} Bb7 {-0.58/16 0.16s}
9. Qc2 {+0.58/15 0.059s} Nbd7 {-0.80/16 0.27s} 10. Bb2 {+0.64/14 0.054s}
Rc8 {-0.57/15 0.099s} 11. Rfd1 {+0.51/16 0.24s} h6 {-0.64/15 0.15s}
12. Rac1 {+0.42/15 0.095s} Bd6 {-0.52/14 0.093s} 13. e4 {+0.59/14 0.24s}
Bf4 {-0.27/15 0.18s} 14. Ra1 {+0.70/15 0.20s} c5 {-0.59/14 0.10s}
15. exd5 {+1.14/14 0.24s} exd5 {-0.52/14 0.081s} 16. Nxd5 {+1.10/17 0.17s}
Nxd5 {-1.31/16 0.13s} 17. cxd5 {+1.18/16 0.093s} cxd4 {-1.36/16 0.13s}
18. Bh7+ {+1.35/13 0.030s} Kh8 {-0.77/1 0s} 19. Qf5 {+1.86/15 0.18s}
Bd6 {-0.29/15 0.11s} 20. Bxd4 {+0.16/16 0.14s} Bc5 {-0.24/14 0.039s}
21. Bb2 {+0.31/15 0.11s} Nf6 {-0.14/13 0.053s} 22. Bxf6 {+0.23/15 0.062s}
Qxf6 {+0.01/15 0.047s} 23. Qxf6 {+0.05/16 0.085s} gxf6 {0.00/15 0.054s}
24. Bf5 {+0.06/17 0.12s} Rcd8 {-0.24/15 0.063s} 25. Rd2 {-0.05/17 0.13s}
Bb4 {+0.05/17 0.29s} 26. Re2 {-0.21/15 0.12s} a5 {-0.01/16 0.24s}
27. Be4 {-0.05/15 0.087s} Ba6 {+0.07/18 0.17s} 28. Re3 {-0.06/17 0.034s}
Bc5 {+0.02/20 0.17s} 29. Ree1 {+0.02/22 0.099s} Bb4 {-0.04/23 0.13s}
30. Re3 {-0.08/26 0.15s} f5 {+0.04/17 0.050s} 31. Bxf5 {0.00/14 0.073s}
Rxd5 {-0.03/16 0.14s} 32. g4 {+0.07/14 0.057s} Rfd8 {+0.02/15 0.072s}
33. Kg2 {-0.01/17 0.16s} Bc5 {+0.07/16 0.12s} 34. Be4 {-0.02/15 0.034s}
R5d6 {0.00/15 0.062s} 35. Ree1 {+0.02/16 0.039s} Bb4 {-0.01/17 0.15s}
36. Re3 {0.00/18 0.083s} Bc5 {-0.08/19 0.12s} 37. Ree1 {-0.06/30 0.20s}
Kg7 {0.00/17 0.094s} 38. Rac1 {-0.04/17 0.056s} Bb4 {-0.02/17 0.070s}
39. Re3 {+0.06/18 0.078s} Bc5 {+0.03/19 0.13s} 40. Ree1 {-0.03/31 0.18s}
Re6 {+0.07/15 0.029s} 41. Bf5 {+0.10/15 0.065s} Rxe1 {+0.03/18 0.087s}
42. Rxe1 {+0.50/15 0.046s} Bb4 {-0.03/17 0.049s} 43. Rc1 {+0.06/15 0.074s}
Bb7 {+0.01/17 0.085s} 44. Rc7 {+0.01/19 0.20s} Bd5 {+0.03/13 0.054s}
45. Rc2 {+0.01/19 0.15s} b5 {-0.03/18 0.21s} 46. Re2 {+0.04/15 0.061s}
a4 {-0.37/16 0.16s} 47. Re5 {+0.27/15 0.10s} Bc3 {-0.09/13 0.038s}
48. Re3 {+0.21/15 0.12s} Ba5 {-0.01/15 0.16s} 49. Kf1 {+0.39/14 0.088s}
Bc7 {-0.06/15 0.13s} 50. Rd3 {+0.38/16 0.13s} Bxf3 {-0.37/15 0.095s}
51. Rxf3 {+0.16/14 0.033s} Rd2 {-0.38/15 0.028s} 52. bxa4 {+0.52/16 0.095s}
bxa4 {-0.22/14 0.045s} 53. Ra3 {+0.52/17 0.071s} Bb6 {-0.48/15 0.084s}
54. f3 {+0.65/16 0.039s} Rxh2 {-0.42/16 0.047s} 55. Be4 {+0.67/16 0.048s}
h5 {-0.44/16 0.079s} 56. gxh5 {+0.75/15 0.049s} Rxh5 {-0.59/17 0.23s}
57. Rxa4 {+0.71/14 0.045s} Rh2 {-0.51/15 0.12s} 58. Ra6 {+0.71/15 0.16s}
Bd4 {-0.54/14 0.11s} 59. a4 {+0.94/14 0.056s} Ra2 {-0.52/15 0.15s}
60. Ke1 {+0.85/16 0.15s} f6 {-0.56/16 0.13s} 61. Kd1 {+0.83/16 0.072s}
Kh6 {-0.48/15 0.025s} 62. Bd5 {+0.84/16 0.11s} Ra3 {-0.65/15 0.13s}
63. Ra8 {+0.84/15 0.085s} Be5 {-0.58/13 0.029s} 64. Kc2 {+0.77/17 0.17s}
Rc3+ {-0.54/17 0.17s} 65. Kd2 {+0.72/17 0.054s} Ra3 {-0.68/15 0.14s}
66. Ke2 {+0.90/17 0.26s} Bc7 {-0.67/16 0.058s} 67. Ra7 {+0.90/15 0.040s}
Bf4 {-0.67/16 0.13s} 68. a5 {+0.86/16 0.062s} Re3+ {-0.76/17 0.041s}
69. Kf1 {+1.03/16 0.067s} Rd3 {-0.80/17 0.15s} 70. Be4 {+1.05/16 0.057s}
Rd1+ {-0.70/16 0.089s} 71. Ke2 {+0.99/16 0.050s} Rd2+ {-0.83/17 0.069s}
72. Ke1 {+0.99/16 0.052s} Ra2 {-0.86/15 0.051s} 73. a6 {+1.16/15 0.053s}
Be3 {-0.90/17 0.10s} 74. Ra8 {+1.18/15 0.057s} Kg5 {-0.87/16 0.16s}
75. Bd5 {+1.10/17 0.11s} Ra3 {-0.90/15 0.086s} 76. Bb7 {+0.84/17 0.22s}
f5 {-0.82/17 0.13s} 77. Re8 {+0.85/19 0.11s} Kf4 {-0.92/18 0.12s}
78. Ke2 {+0.97/19 0.067s} Rc3 {-0.93/17 0.058s} 79. Rf8 {+1.10/18 0.22s}
Ra3 {-0.85/14 0.093s} 80. Kd1 {+1.25/16 0.070s} Ra2 {-0.92/16 0.067s}
81. Re8 {+0.84/17 0.071s} Bd4 {-0.51/16 0.057s} 82. Re6 {+0.83/17 0.043s}
Be5 {-0.57/17 0.14s} 83. Rb6 {+0.72/16 0.083s} Ke3 {-0.57/15 0.085s}
84. Rb3+ {+0.63/17 0.18s} Kd4 {-0.47/16 0.088s} 85. Rb1 {+0.63/17 0.097s}
Ke3 {-0.55/17 0.18s} 86. Ke1 {+0.71/14 0.047s} Kd3 {-0.51/16 0.078s}
87. Bc8 {+0.49/16 0.16s} f4 {-0.50/16 0.15s} 88. Bf5+ {+0.57/15 0.12s}
Kd4 {-0.50/16 0.042s} 89. Rd1+ {+0.82/15 0.18s} Kc3 {-0.50/15 0.047s}
90. Rd3+ {+0.78/16 0.071s} Kc4 {-0.45/15 0.045s} 91. Rd8 {+0.82/16 0.074s}
Kc3 {-0.59/15 0.14s} 92. Ra8 {+0.81/16 0.067s} Ra1+ {-0.60/16 0.098s}
93. Kf2 {+0.80/17 0.14s} Ra2+ {-0.62/18 0.15s} 94. Kf1 {+0.76/17 0.10s}
Bd4 {-0.58/17 0.098s} 95. Be4 {+0.66/17 0.11s} Kc4 {-0.55/17 0.10s}
96. Rc8+ {+0.66/17 0.090s} Bc5 {-0.49/17 0.058s} 97. Bb7 {+0.76/19 0.082s}
Kb5 {-0.49/17 0.045s} 98. Ke1 {+0.56/20 0.19s} Be3 {-0.49/17 0.072s}
99. Rc7 {+0.56/22 0.13s} Bf2+ {-0.48/18 0.095s} 100. Kf1 {+0.56/19 0.040s}
Be3 {-0.48/19 0.091s} 101. Re7 {+0.56/21 0.073s} Kc4 {-0.47/19 0.066s}
102. Re8 {+0.56/20 0.058s} Kc3 {-0.48/18 0.17s} 103. Rf8 {+0.56/18 0.072s}
Rf2+ {-0.47/19 0.18s} 104. Ke1 {+0.55/17 0.048s} Ra2 {-0.47/17 0.060s}
105. Rc8+ {+0.55/19 0.10s} Kd3 {-0.47/18 0.043s} 106. Rd8+ {+0.56/19 0.065s}
Kc3 {-0.47/18 0.055s} 107. Rd7 {+0.52/19 0.072s} Kb4 {-0.49/18 0.078s}
108. Rc7 {+0.49/19 0.10s} Bf2+ {-0.51/19 0.11s} 109. Kf1 {+0.49/19 0.066s}
Be3 {-0.48/16 0.057s} 110. Rf7 {+0.49/19 0.044s} Kc4 {-0.48/18 0.090s}
111. Rd7 {+0.49/20 0.17s} Kc3 {-0.48/17 0.091s} 112. Rh7 {+0.49/18 0.055s}
Kc4 {-0.47/19 0.28s} 113. Re7 {+0.49/17 0.047s} Kc3 {-0.47/20 0.17s}
114. Re6 {+0.48/18 0.11s} Kc4 {-0.47/19 0.056s} 115. Rc6+ {+0.48/18 0.097s}
Kb5 {-0.47/19 0.070s} 116. Rd6 {+0.39/20 0.17s} Kb4 {-0.47/20 0.12s}
117. Rg6 {+0.39/19 0.11s} Kc4 {-0.47/20 0.12s} 118. Re6 {+0.39/18 0.077s}
Kd4 {-0.47/17 0.038s} 119. Rc6 {+0.39/21 0.16s} Kd3 {-0.47/17 0.083s}
120. Rd6+ {+0.40/19 0.055s} Kc4 {-0.47/17 0.11s} 121. Be4 {+0.40/20 0.17s}
Kc5 {-0.41/18 0.11s} 122. Rc6+ {+0.39/20 0.12s} Kb5 {-0.39/17 0.063s}
123. Rg6 {+0.37/17 0.15s} Kc4 {-0.34/18 0.076s} 124. Rf6 {+0.40/16 0.14s}
Rf2+ {-0.33/16 0.086s} 125. Ke1 {+0.48/17 0.081s} Ra2 {-0.42/17 0.15s}
126. Rc6+ {+0.25/19 0.27s} Kb5 {-0.32/16 0.050s} 127. Re6 {+0.34/19 0.099s}
Kc4 {-0.41/15 0.057s} 128. Rd6 {+0.29/17 0.18s} Kc5 {-0.22/17 0.18s}
129. Rh6 {+0.04/16 0.14s} Kc4 {-0.11/15 0.077s} 130. Rg6 {+0.19/17 0.12s}
Ra1+ {-0.05/17 0.069s} 131. Ke2 {+0.07/18 0.034s} Ra2+ {-0.05/17 0.049s}
132. Kf1 {0.00/19 0.079s} Rf2+ {-0.03/19 0.26s} 133. Ke1 {+0.05/16 0.076s}
Ra2 {-0.05/20 0.12s} 134. Re6 {+0.01/18 0.17s} Ra1+ {+0.06/21 0.072s}
135. Ke2 {-0.01/19 0.13s} Ba7 {+0.06/23 0.048s} 136. Rc6+ {+0.05/26 0.12s}
Kb5 {+0.07/29 0.074s} 137. Kd3 {+0.05/31 0.11s}
Bb6 {-0.05/59 0.23s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:55:41.580 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:22.905 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "190"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.60/11 0.036s} b5 {+0.55/12 0.12s}
6. e5 {-0.19/11 0.038s} h6 {+0.64/13 0.12s} 7. Bd2 {0.00/14 0.12s}
Nd5 {+0.52/14 0.12s} 8. a4 {-0.34/14 0.12s} Nb4 {+0.52/13 0.12s}
9. axb5 {-0.09/10 0.038s} Bf5 {+0.32/13 0.11s} 10. Rc1 {+0.39/12 0.12s}
e6 {+0.18/12 0.12s} 11. Be3 {+0.36/13 0.12s} Bd3 {+0.38/11 0.10s}
12. Nge2 {+0.35/13 0.12s} Nd5 {-0.40/11 0.12s} 13. bxc6 {+0.25/12 0.050s}
Nxc6 {-0.16/13 0.12s} 14. Nxd5 {+0.03/12 0.12s} exd5 {+0.42/12 0.10s}
15. Nc3 {+0.07/14 0.12s} Nb4 {+0.34/14 0.11s} 16. Be2 {-0.03/12 0.039s}
Bxe2 {+0.42/13 0.11s} 17. Qa4+ {+0.17/13 0.12s} Qd7 {+0.18/15 0.11s}
18. Qxd7+ {+0.20/15 0.12s} Kxd7 19. Kxe2 {+0.14/16 0.12s} a5 {-0.03/13 0.11s}
20. Rb1 {+0.08/14 0.10s} Ke6 {+0.57/14 0.12s} 21. f4 {+0.01/12 0.039s}
h5 {+0.73/13 0.12s} 22. Rhf1 {-0.28/14 0.12s} g6 {+0.70/15 0.11s}
23. b3 {-0.43/14 0.12s} Rc8 {+0.83/15 0.11s} 24. Kf3 {-0.51/13 0.12s}
Be7 {+0.80/15 0.11s} 25. Rfc1 {-0.47/13 0.039s} Rhd8 {+0.98/13 0.10s}
26. h3 {-0.54/12 0.12s} cxb3 {+0.76/12 0.11s} 27. Rxb3 {-0.54/14 0.12s}
Rc6 {+0.88/14 0.11s} 28. Rd1 {-0.47/13 0.12s} Rc4 {+0.98/14 0.11s}
29. Rdb1 {-0.46/12 0.063s} Nc6 {+1.48/12 0.12s} 30. Ne2 {-0.40/12 0.12s}
Bb4 {+0.86/12 0.10s} 31. Ra1 {-0.27/13 0.12s} h4 {+0.96/13 0.11s}
32. Bf2 {-0.60/11 0.073s} Ra8 {+0.69/12 0.11s} 33. Rd3 {-0.57/13 0.12s}
Be7 {+1.05/13 0.10s} 34. Kg4 {-0.82/11 0.044s} Rc2 {+1.06/13 0.11s}
35. f5+ {-1.09/13 0.12s} gxf5+ {+1.40/12 0.10s} 36. Kf3 {-0.95/15 0.12s}
Bg5 {+1.32/14 0.10s} 37. Rb3 {-0.89/13 0.12s} a4 {+2.26/13 0.10s}
38. Rc3 {-1.59/14 0.039s} Rxc3+ {+1.48/14 0.11s} 39. Nxc3 {-1.29/16 0.12s}
a3 {+1.69/14 0.10s} 40. Nb5 {-1.29/17 0.12s} Rb8 {+1.69/14 0.10s}
41. Nxa3 {-1.22/16 0.12s} Rb3+ {+1.47/15 0.11s} 42. Ke2 {-1.19/15 0.044s}
Rb2+ {+1.50/15 0.11s} 43. Kf1 {-1.32/18 0.12s} f6 {+1.47/15 0.11s}
44. exf6 {-1.32/18 0.12s} Bxf6 {+1.32/16 0.10s} 45. Re1+ {-1.32/14 0.039s}
Kd7 {+1.56/17 0.10s} 46. Re2 {-1.24/18 0.12s} Rxe2 {+1.55/17 0.11s}
47. Kxe2 {-1.24/22 0.12s} Nxd4+ {+1.38/17 0.10s} 48. Bxd4 {-1.24/22 0.12s}
Bxd4 {+1.55/19 0.10s} 49. Nc2 {-1.24/21 0.039s} Bc3 {+1.41/17 0.11s}
50. Kd3 {-1.23/21 0.12s} Bf6 {+1.52/18 0.10s} 51. Ne1 {-1.13/21 0.12s}
Kd6 {+1.32/20 0.10s} 52. Nf3 {-1.13/23 0.12s} Ke7 {+1.32/22 0.10s}
53. Ke3 {-1.09/18 0.039s} Ke6 {+1.32/22 0.099s} 54. Kd3 {-1.13/22 0.12s}
f4 {+1.22/22 0.10s} 55. Ke2 {-1.13/24 0.12s} Kf5 {+1.23/21 0.10s}
56. Kd3 {-1.13/26 0.12s} Be7 {+1.22/22 0.10s} 57. Ng1 {-1.13/18 0.039s}
Bd8 {+1.22/23 0.10s} 58. Nf3 {-1.13/23 0.12s} Bf6 {+1.22/24 0.10s}
59. Ne1 {-1.13/23 0.12s} Ke5 {+1.22/20 0.10s} 60. Nc2 {-1.12/24 0.12s}
Kd6 {+1.11/16 0.096s} 61. Ke2 {-1.12/20 0.040s} Be5 {+1.05/18 0.10s}
62. Kd3 {-1.12/20 0.12s} Kc5 {+1.02/20 0.10s} 63. Ne1 {-1.03/25 0.12s}
Ba1 {+1.02/22 0.10s} 64. Ke2 {-1.11/18 0.12s} Bc3 {+1.05/20 0.10s}
65. Nd3+ {-1.20/15 0.039s} Kd4 {+1.22/20 0.11s} 66. Nf2 {-0.82/17 0.12s}
Bb4 {+1.82/20 0.10s} 67. Kf3 {-1.45/17 0.12s} Bd6 {+1.85/18 0.10s}
68. Nd1 {-1.74/19 0.12s} Kd3 {+1.65/21 0.10s} 69. Nf2+ {-1.68/19 0.040s}
Kc3 {+1.51/23 0.10s} 70. Ke2 {-1.73/22 0.12s} d4 {+1.41/21 0.10s}
71. Ne4+ {-1.55/21 0.12s} Kc2 {+1.42/21 0.095s} 72. Nf2 {-1.45/21 0.13s}
Bc7 {+1.22/23 0.10s} 73. Nd3 {-1.45/21 0.039s} Kc3 {+1.08/24 0.10s}
74. Nf2 {-1.25/22 0.12s} Kc4 {+1.07/24 0.10s} 75. Kd2 {-1.15/20 0.12s}
Bd8 {+1.06/23 0.10s} 76. Nd3 {-1.11/20 0.12s} Ba5+ {+1.06/26 0.11s}
77. Ke2 {-1.01/17 0.039s} Bc7 {+1.06/27 0.10s} 78. Kd2 {-1.05/18 0.12s}
Bd6 {+1.05/24 0.10s} 79. Nb2+ {-0.70/16 0.12s} Kd5 {+1.05/22 0.10s}
80. Kd3 {-0.60/22 0.12s} Bb4 {+1.04/18 0.10s} 81. Nc4 {-0.50/19 0.039s}
Bc5 {+0.47/15 0.10s} 82. Nd2 {-0.08/23 0.12s} Be7 {+0.45/20 0.096s}
83. Nf3 {-0.18/22 0.12s} Bf6 {+0.46/24 0.10s} 84. Ng1 {0.00/20 0.040s}
Ke5 {+0.56/22 0.10s} 85. Nf3+ {0.00/26 0.12s} Kf5 {+0.37/22 0.10s}
86. Ke2 {-0.10/28 0.12s} Ke4 {0.00/24 0.10s} 87. Nd2+ {0.00/28 0.12s}
Ke5 {0.00/28 0.10s} 88. Nf3+ {-0.10/27 0.039s} Kd5 {0.00/29 0.10s}
89. Kd3 {0.00/28 0.12s} Kc5 {0.00/26 0.094s} 90. Ng1 {0.00/29 0.12s}
Kd6 {0.00/34 0.093s} 91. Nf3 {0.00/34 0.12s} Kd5 {0.00/55 0.10s}
92. Ng1 {0.00/29 0.039s} Ke5 {0.00/45 0.10s} 93. Nf3+ {0.00/42 0.12s}
Kf5 {0.00/79 0.094s} 94. Ke2 {0.00/31 0.12s} Ke6 {0.00/35 0.10s}
95. Kd3 {0.00/37 0.12s} Kd5 {0.00/82 0.096s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:35.313 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:23.592 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.67/14 0.11s} b5 {+0.49/11 0.046s}
6. e5 {-0.46/13 0.12s} Nd5 {+0.06/12 0.038s} 7. a4 {-0.57/14 0.12s}
b4 {+0.14/14 0.12s} 8. Ne4 {-0.23/13 0.11s} f6 {-0.15/13 0.12s}
9. Bc1 {-0.54/12 0.11s} c3 {+0.18/11 0.058s} 10. h4 {-0.64/11 0.12s}
fxe5 {+0.21/11 0.12s} 11. dxe5 {-0.68/12 0.12s} Bf5 {+0.01/12 0.12s}
12. Qe2 {-0.64/11 0.11s} g6 {+0.66/10 0.039s} 13. g4 {-0.74/12 0.10s}
Bc8 {+0.69/12 0.12s} 14. h5 {-0.95/12 0.12s} Bg7 {+0.53/12 0.12s}
15. Nc5 {-0.69/11 0.12s} Qc7 {+1.22/12 0.12s} 16. Nd3 {-0.49/13 0.11s}
Nd7 {+0.53/10 0.048s} 17. f4 {-0.99/11 0.10s} gxh5 {+1.14/12 0.12s}
18. Rxh5 {-0.74/11 0.11s} Ba6 {+1.59/11 0.12s} 19. bxc3 {-0.85/11 0.11s}
bxc3 {+1.29/10 0.039s} 20. Qc2 {+0.04/11 0.11s} Rb8 {+1.10/12 0.12s}
21. Ne2 {-0.71/12 0.10s} Bxd3 {+1.78/12 0.12s} 22. Qxd3 {-1.25/13 0.12s}
Nc5 {+1.93/12 0.12s} 23. Qc4 {-1.56/13 0.11s} Nb3 {+1.14/12 0.040s}
24. Nxc3 {-1.34/12 0.11s} Qd7 {+0.64/11 0.12s} 25. Rb1 {-0.93/13 0.10s}
Rb4 {+1.54/13 0.12s} 26. Nxd5 {-0.49/13 0.10s} Rxc4 {+0.20/13 0.12s}
27. Bxc4 {-0.04/13 0.11s} Qd8 {+0.61/11 0.038s} 28. Nc7+ {0.00/12 0.11s}
Qxc7 {0.00/15 0.13s} 29. Rxb3 {0.00/15 0.11s} Qa5+ {-0.10/16 0.12s}
30. Bd2 {-0.10/15 0.11s} Qxa4 {0.00/17 0.12s} 31. Be6 {0.00/15 0.11s}
Kd8 {0.00/14 0.039s} 32. Be3 {+0.10/14 0.10s} Kc7 {+0.62/14 0.12s}
33. Kf2 {-0.64/12 0.11s} Rf8 {+0.74/13 0.12s} 34. Rd3 {-0.16/12 0.11s}
Rd8 {+0.98/14 0.12s} 35. Rb3 {-0.42/13 0.11s} Qa2+ {+1.06/11 0.039s}
36. Kg3 {-0.78/13 0.11s} Qe2 {+0.49/14 0.12s} 37. Rxh7 {-0.25/11 0.11s}
Rd3 {+2.42/14 0.12s} 38. Rxd3 {-2.15/14 0.11s} Qxd3 {+2.86/16 0.12s}
39. Rxg7 {-2.17/15 0.096s} Qxe3+ {+2.86/12 0.039s} 40. Kh4 {-2.31/14 0.11s}
Qxf4 {+3.21/15 0.12s} 41. Rxe7+ {-2.41/14 0.097s} Kd8 {+3.31/16 0.12s}
42. Rd7+ {-2.70/14 0.096s} Ke8 {+3.28/15 0.087s} 43. Bf5 {-2.70/16 0.10s}
Qh2+ {+3.37/14 0.12s} 44. Kg5 Qxe5 {+3.27/14 0.040s} 45. Kg6 {-2.80/15 0.11s}
a5 {+3.48/15 0.12s} 46. Kh5 {-2.80/15 0.098s} c5 {+3.96/12 0.12s}
47. Ra7 {-3.79/12 0.11s} c4 {+4.07/15 0.12s} 48. Ra6 {-3.90/14 0.11s}
Qd5 {+4.17/11 0.039s} 49. Ra7 {-3.91/11 0.11s} c3 {+5.00/15 0.12s}
50. Rc7 {-4.87/12 0.11s} Qe5 {+5.30/14 0.12s} 51. Ra7 {-4.33/13 0.11s}
Qc5 {+5.58/16 0.12s} 52. Ra8+ {-5.67/13 0.11s} Kf7 {+5.48/16 0.088s}
53. Kh4 {-8.82/15 0.10s} c2 {+6.72/11 0.047s} 54. Bxc2 {-9.62/15 0.11s}
Qxc2 {+6.90/13 0.12s} 55. Ra7+ {-6.91/12 0.10s} Kf8 {+7.44/12 0.12s}
56. Ra8+ {-6.84/13 0.11s} Ke7 {+7.48/13 0.12s} 57. Kh5 {-7.54/13 0.10s}
Qh2+ {+8.16/12 0.046s} 58. Kg6 {-8.76/14 0.10s} Qd6+ {+8.83/13 0.12s}
59. Kh7 {-9.18/13 0.11s} Qd5 {+9.10/14 0.12s} 60. Ra7+ {-9.38/14 0.10s}
Kf8 {+9.20/15 0.12s} 61. g5 {-9.28/13 0.11s}
Qxg5 {+9.20/14 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C28"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:55:35.532 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:25.998 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Na5 {book} 5. Bb3 {-0.15/12 0.060s} Nxb3 {+0.02/15 0.12s}
6. axb3 {-0.14/12 0.044s} d5 {-0.23/15 0.19s} 7. exd5 {-0.05/13 0.13s}
Nxd5 {+0.04/15 0.074s} 8. Nf3 {-0.08/13 0.11s} Nxc3 {+0.14/16 0.14s}
9. bxc3 {+0.06/14 0.073s} Bd6 {+0.12/15 0.054s} 10. O-O {+0.02/15 0.063s}
O-O {+0.21/16 0.17s} 11. Re1 {-0.15/15 0.23s} Re8 {+0.18/15 0.092s}
12. Nd2 {+0.01/14 0.12s} b6 {+0.55/14 0.10s} 13. Qf3 {-0.17/15 0.092s}
Be6 {+0.50/15 0.078s} 14. Ne4 {-0.14/15 0.15s} Be7 {+0.45/15 0.087s}
15. Bb2 {-0.19/13 0.13s} a5 {+0.48/16 0.21s} 16. Rad1 {-0.17/13 0.11s}
f6 {+0.66/15 0.26s} 17. c4 {-0.38/12 0.13s} Qc8 {+0.77/15 0.099s}
18. h3 {-0.31/13 0.085s} Bf7 {+0.68/16 0.27s} 19. d4 {-0.14/13 0.055s}
exd4 {+0.75/16 0.081s} 20. Bxd4 {-0.14/12 0.051s} a4 {+0.91/16 0.18s}
21. Nc3 {-0.40/13 0.092s} a3 {+0.79/15 0.092s} 22. Nd5 {-0.35/13 0.063s}
Bxd5 {+0.84/15 0.043s} 23. Qxd5+ {-0.36/13 0.074s} Kh8 {+0.87/15 0.067s}
24. Ra1 {-0.32/14 0.15s} Qd8 {+0.88/15 0.081s} 25. Qxd8 {-0.87/13 0.062s}
Raxd8 {+1.29/16 0.057s} 26. c3 {-0.54/14 0.049s} Kg8 {+0.84/14 0.16s}
27. b4 {-0.46/14 0.14s} Ra8 {+1.15/15 0.11s} 28. Re2 {-0.49/14 0.055s}
c5 {+1.59/19 0.10s} 29. bxc5 {-1.41/14 0.065s} bxc5 {+1.76/15 0.044s}
30. Be3 {-1.35/16 0.056s} Bd6 {+1.66/18 0.20s} 31. Rea2 {-0.91/17 0.12s}
Reb8 {+1.42/17 0.066s} 32. Kf1 {-0.88/15 0.093s} Rb3 {+1.77/15 0.056s}
33. Ke2 {-0.90/16 0.094s} Rxc3 {+1.59/16 0.094s} 34. Bd2 {-0.86/16 0.066s}
Re8+ {+1.59/16 0.085s} 35. Be3 {-0.66/14 0.049s} f5 {+1.69/16 0.076s}
36. g3 {-1.04/13 0.071s} Bxg3 {+1.77/16 0.12s} 37. Rxa3 {-1.16/16 0.063s}
Rxa3 {+1.46/18 0.21s} 38. Rxa3 {-1.16/14 0.046s} Bf4 {+1.46/18 0.080s}
39. Ra5 {-1.62/16 0.12s} Bxe3 {+1.79/18 0.055s} 40. fxe3 {-1.40/15 0.066s}
f4 {+1.57/16 0.068s} 41. Rxc5 {-1.53/16 0.069s} Rxe3+ {+1.67/16 0.087s}
42. Kf2 {-1.41/15 0.063s} Rxh3 {+1.70/16 0.13s} 43. Rf5 {-1.53/15 0.094s}
g6 {+1.67/17 0.31s} 44. Rxf4 {-1.36/15 0.061s} Kg7 {+1.59/17 0.14s}
45. Ke2 {-1.32/15 0.10s} Ra3 {+1.50/17 0.14s} 46. Rd4 {-1.14/13 0.068s}
Kf6 {+1.69/16 0.11s} 47. c5 {-1.21/15 0.073s} Ke6 {+1.88/16 0.046s}
48. Kd2 {-1.49/15 0.27s} Ra5 {+1.72/14 0.063s} 49. Rd6+ {-1.57/16 0.084s}
Ke5 {+2.39/16 0.041s} 50. Rd7 {-1.72/16 0.057s} Rxc5 {+2.57/17 0.051s}
51. Rxh7 {-1.43/12 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:55:38.236 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:26.030 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Na5 {book} 5. Bb3 {+0.16/14 0.093s} Nxb3 {+0.12/13 0.12s}
6. axb3 {+0.08/15 0.093s} d5 {-0.02/14 0.13s} 7. Nf3 {+0.14/14 0.067s}
d4 {-0.12/14 0.21s} 8. Ne2 {+0.11/15 0.097s} Bd6 {-0.05/13 0.056s}
9. O-O {+0.23/15 0.097s} O-O {0.00/14 0.063s} 10. h3 {+0.21/16 0.17s}
c5 {+0.21/14 0.20s} 11. Nh2 {+0.39/16 0.083s} a5 {-0.07/13 0.14s}
12. f4 {+0.24/16 0.10s} Nd7 {-0.15/14 0.099s} 13. Ng3 {+0.27/16 0.20s}
Ra6 {-0.16/15 0.14s} 14. f5 {+0.32/16 0.20s} b5 {0.00/13 0.13s}
15. Ng4 {+0.51/14 0.091s} f6 {-0.16/12 0.072s} 16. c4 {+0.42/14 0.060s}
bxc4 {-0.03/13 0.19s} 17. bxc4 {+0.41/14 0.049s} Nb8 {-0.04/12 0.034s}
18. Kh2 {+0.48/15 0.10s} Nc6 {-0.03/13 0.12s} 19. Nf2 {+0.56/15 0.25s}
Rf7 {-0.08/12 0.050s} 20. Ngh1 {+0.97/14 0.11s} Bd7 {-0.10/12 0.072s}
21. g4 {+1.04/15 0.088s} Rb6 {-0.12/12 0.10s} 22. h4 {+1.17/14 0.090s}
Bf8 {-0.17/12 0.072s} 23. Rg1 {+1.33/13 0.078s} Kh8 {-0.16/13 0.13s}
24. Qf3 {+1.26/15 0.30s} g6 {-0.09/11 0.038s} 25. Ng3 {+1.17/15 0.10s}
Rb3 {-0.42/12 0.20s} 26. Rg2 {+1.20/14 0.17s} Be7 {-0.19/11 0.098s}
27. Ra3 {+1.24/14 0.079s} Rb7 {-0.04/12 0.078s} 28. b3 {+1.12/14 0.23s}
Rg7 {-0.08/12 0.15s} 29. Nh3 {+1.36/13 0.074s} Qb8 {-0.22/9 0.079s}
30. Bh6 {+1.71/15 0.24s} Rf7 {-0.16/11 0.092s} 31. fxg6 {+1.87/16 0.18s}
hxg6 {-1.80/11 0.032s} 32. Ng5 {+2.50/15 0.031s} Rf8 {-1.30/13 0.11s}
33. Bxf8 {+2.50/15 0.069s} Qxf8 {-1.77/13 0.063s} 34. Nh3 {+2.60/15 0.059s}
Qb8 {-1.80/13 0.086s} 35. g5 {+3.19/15 0.062s} Bxh3 {-2.13/13 0.17s}
36. Kxh3 {+3.69/15 0.039s} fxg5 {-2.52/11 0.050s} 37. h5 {+3.98/16 0.051s}
Qc8+ {-2.11/13 0.11s} 38. Qg4 {+4.12/16 0.045s} Qxg4+ {-2.50/14 0.10s}
39. Kxg4 {+4.12/16 0.065s} gxh5+ {-2.60/15 0.14s} 40. Nxh5 {+4.23/16 0.11s}
Kg8 {-1.97/14 0.083s} 41. Rf2 {+4.42/15 0.053s} Bd8 {-2.74/12 0.070s}
42. Nf6+ {+4.36/16 0.16s} Kg7 {-2.40/15 0.041s} 43. Nd5 {+4.68/16 0.092s}
Kg6 {-2.64/14 0.065s} 44. Ra1 {+4.39/17 0.082s} Rh7 {-3.14/14 0.079s}
45. Kg3 {+4.65/18 0.13s} Rb7 {-2.71/15 0.13s} 46. Rh1 {+6.37/14 0.063s}
Rxb3 {-3.31/14 0.051s} 47. Rfh2 {+6.86/16 0.041s} Rxd3+ {-4.61/15 0.12s}
48. Kg4 {+8.08/18 0.12s} Ne7 {-5.14/16 0.18s} 49. Rh6+ {+8.11/15 0.043s}
Kf7 {-5.99/16 0.20s} 50. Rh7+ {+8.08/16 0.058s} Ke6 {-5.30/15 0.064s}
51. R1h6+ {+8.76/18 0.090s} Kd7 {-5.58/15 0.050s} 52. Ra6 {+9.00/17 0.079s}
Rd1 {-6.57/15 0.20s} 53. Nxe7 {+9.36/18 0.089s} Bxe7 {-7.34/16 0.13s}
54. Kf5 {+9.43/18 0.084s} Rc1 {-6.75/13 0.10s} 55. Kxe5 {+10.14/15 0.052s}
Rxc4 {-7.42/14 0.083s} 56. Kd5 {+11.75/16 0.054s} Rb4 {-7.50/15 0.068s}
57. Ra7+ {+20.94/16 0.051s} Ke8 {-7.58/15 0.082s} 58. Raxe7+ {+M19/23 0.086s}
Kf8 {-7.58/15 0.033s} 59. e5 {+M17/26 0.13s} Rb8 {-17.33/14 0.12s}
60. e6 {+M11/25 0.15s} Rd8+ {-M10/19 0.036s} 61. Ke5 {+M7/33 0.099s}
Kg8 {-M6/43 0.053s} 62. Reg7+ {+M5/67 0.45s} Kf8 {-M6/1 0s}
63. Kf6 {+M3/128 0.027s} Rd5 {-M2/128 0.012s}
64. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:55:38.923 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:26.326 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.40/12 0.072s} a5 {-0.49/14 0.12s}
6. Qc2 {+0.67/13 0.10s} O-O {-0.63/15 0.18s} 7. Bg2 {+0.65/13 0.21s}
Be7 {-0.73/16 0.29s} 8. O-O {+0.70/13 0.057s} c6 {-0.65/16 0.20s}
9. Rc1 {+0.96/11 0.11s} Nbd7 {-0.38/15 0.19s} 10. Bf4 {+0.64/11 0.14s}
Nh5 {-0.22/13 0.070s} 11. Be3 {+0.58/11 0.040s} Nhf6 {-0.22/14 0.094s}
12. a3 {+0.46/13 0.12s} h6 {-0.12/15 0.19s} 13. Bf4 {+0.29/12 0.079s}
Nh5 {+0.05/17 0.28s} 14. Bd2 {+0.29/12 0.068s} Nhf6 {-0.42/15 0.055s}
15. Be3 {-0.06/13 0.21s} Bd6 {+0.17/15 0.14s} 16. Nbd2 {+0.15/12 0.14s}
Qe7 {+0.08/14 0.11s} 17. Qc3 {+0.39/13 0.089s} b6 {+0.13/14 0.13s}
18. Ne5 {+0.08/10 0.049s} Bb7 {+0.07/13 0.047s} 19. cxd5 {-0.13/11 0.086s}
cxd5 {+0.15/13 0.067s} 20. Bf4 {-0.12/13 0.17s} Rfc8 {+0.08/15 0.11s}
21. Qb3 {+0.10/13 0.16s} Bxe5 {-0.22/15 0.21s} 22. dxe5 {+0.26/13 0.089s}
Ne4 {-0.03/14 0.062s} 23. Bxe4 {+0.03/13 0.13s} dxe4 {-0.76/14 0.098s}
24. h4 {+0.44/14 0.12s} Rc5 {-0.39/15 0.071s} 25. Be3 {+0.02/13 0.070s}
Rxe5 {+0.19/16 0.19s} 26. Rc7 {+0.06/14 0.068s} Ba6 {+0.16/14 0.060s}
27. Nc4 {-0.06/14 0.11s} Rb5 {-0.64/16 0.12s} 28. Qa4 {+0.26/14 0.039s}
Rd5 {-0.37/17 0.085s} 29. Rxd7 {+0.43/16 0.079s} Rxd7 {-0.29/18 0.16s}
30. Nxb6 {+0.55/14 0.040s} Rad8 {-0.54/15 0.065s} 31. Nxd7 {+0.60/14 0.038s}
Qxd7 {-0.64/16 0.15s} 32. Qxa5 {+0.50/14 0.045s} Bxe2 {-0.17/15 0.035s}
33. a4 {+0.27/15 0.070s} Bf3 {-0.63/15 0.16s} 34. Rc1 {+0.36/13 0.063s}
Bd1 {-0.03/16 0.060s} 35. Bb6 {+0.21/15 0.14s} Re8 {0.00/17 0.11s}
36. Ra1 {+0.55/13 0.056s} e5 {-0.06/17 0.14s} 37. Kh2 {+0.59/13 0.054s}
Bf3 {+0.79/13 0.049s} 38. b4 {-0.40/14 0.16s} f5 {+0.58/13 0.050s}
39. Qb5 {-0.79/12 0.065s} Qe6 {+0.72/15 0.17s} 40. Rc1 {+0.06/12 0.065s}
e3 {+2.04/14 0.043s} 41. Bxe3 {-1.67/13 0.078s} f4 {+2.12/15 0.058s}
42. gxf4 {-2.06/14 0.094s} Qg4 {+1.96/16 0.075s} 43. Qf1 {-2.14/14 0.10s}
exf4 {+1.80/15 0.081s} 44. Bc5 {-2.14/14 0.045s} Qh5 {+2.76/15 0.13s}
45. a5 {-1.84/14 0.18s} Re6 {+2.84/14 0.071s} 46. a6 {-2.04/14 0.10s}
Rxa6 {+3.82/14 0.077s} 47. Be7 {-2.97/14 0.14s} Rg6 {+3.91/14 0.055s}
48. Rc5 {-4.14/12 0.066s} Qg4 {+4.16/14 0.047s} 49. b5 {-5.48/15 0.22s}
Re6 {+4.61/14 0.059s} 50. Rc3 {-4.71/15 0.21s} Re1 {+10.79/16 0.045s}
51. Qc4+ {-25.60/17 0.21s} Kh7 {+14.01/17 0.051s} 52. Qd3+ {-27.14/17 0.092s}
Be4 {+17.73/18 0.17s} 53. Qxe4+ {-30.72/16 0.11s} Rxe4 {+18.00/17 0.045s}
54. Rc1 {-33.47/16 0.20s} Rxe7 {+21.56/18 0.077s} 55. Rg1 {-33.97/16 0.061s}
Qxh4+ {+M41/18 0.11s} 56. Kg2 {-33.97/1 0s} f3+ {+M23/17 0.046s}
57. Kxf3 {-38.83/15 0.064s} Rf7+ {+M19/17 0.13s} 58. Ke3 {-M16/16 0.047s}
Qxf2+ {+M13/18 0.11s} 59. Kd3 {-M14/16 0.061s} Rd7+ {+M11/20 0.18s}
60. Kc4 {-M12/18 0.074s} Qc2+ {+M9/23 0.24s} 61. Kb4 {-M12/1 0s}
Ra7 {+M7/30 0.13s} 62. Ra1 {-M6/24 0.050s} Rxa1 {+M5/33 0.15s} 63. b6 {-M6/1 0s}
Ra4+ {+M3/36 0.20s} 64. Kb5 {-M6/1 0s} Qc4# {+M1/44 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "104.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:55:47.941 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:33.062 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.52/14 0.11s} a5 {-0.53/12 0.088s}
6. Bg2 {+0.53/15 0.13s} O-O {-0.38/12 0.059s} 7. Qc2 {+0.72/15 0.20s}
c5 {-0.73/14 0.14s} 8. dxc5 {+0.22/15 0.16s} d4 {-0.23/13 0.093s}
9. Bxb4 {0.00/14 0.081s} axb4 {+0.17/13 0.057s} 10. Ne5 {+0.33/17 0.12s}
Qc7 {-0.42/14 0.10s} 11. Nd3 {+0.22/18 0.14s} Na6 {-0.43/14 0.071s}
12. O-O {+0.23/15 0.067s} e5 {-0.45/14 0.12s} 13. Nd2 {+0.22/14 0.090s}
h5 {-0.22/13 0.097s} 14. Nb3 {+0.28/16 0.35s} h4 {+0.10/12 0.045s}
15. Qd2 {+0.25/16 0.29s} Be6 {+0.36/12 0.053s} 16. Qg5 {+0.84/17 0.23s}
h3 {+0.16/15 0.073s} 17. Bh1 {+0.79/14 0.042s} Bxc4 {-0.70/14 0.10s}
18. c6 {+1.00/15 0.067s} bxc6 {-0.57/14 0.095s} 19. Rfc1 {+1.22/15 0.13s}
Bxb3 {-0.43/14 0.10s} 20. Bxc6 {+1.02/16 0.14s} Bc2 {+0.35/14 0.070s}
21. Rxc2 {+1.03/16 0.12s} e4 {-0.64/13 0.050s} 22. Nf4 {+0.97/16 0.053s}
e3 {-1.54/14 0.26s} 23. Nxh3 {+1.04/14 0.17s} Nb8 {+0.76/13 0.057s}
24. Ba4 {+1.39/14 0.066s} Qb6 {-1.13/14 0.10s} 25. Bb3 {+1.41/15 0.060s}
Nc6 {-1.55/15 0.15s} 26. Qc5 {+1.38/16 0.11s} Qxc5 {-1.47/14 0.049s}
27. Rxc5 {+1.64/16 0.053s} Na5 {-1.61/15 0.045s} 28. Bc2 {+1.35/18 0.14s}
Rac8 {-1.29/14 0.067s} 29. Rxc8 {+1.35/16 0.051s} Rxc8 {-1.49/15 0.043s}
30. Bd3 {+1.26/16 0.21s} exf2+ {-1.23/15 0.084s} 31. Nxf2 {+1.22/16 0.10s}
g6 {-1.14/15 0.054s} 32. h4 {+1.32/16 0.060s} Kg7 {-1.11/14 0.063s}
33. Kg2 {+1.40/15 0.077s} Nd5 {-0.98/14 0.063s} 34. g4 {+1.06/16 0.19s}
b3 {-1.18/14 0.083s} 35. Kg3 {+1.26/16 0.14s} Re8 {-0.98/14 0.11s}
36. Ne4 {+1.38/15 0.066s} bxa2 {-1.12/14 0.064s} 37. Rxa2 {+1.31/14 0.060s}
Nc6 {-1.02/14 0.054s} 38. Ra6 {+0.94/17 0.16s} Ne5 {-0.94/15 0.077s}
39. Ra4 {+1.22/14 0.031s} Ne3 {-0.89/14 0.069s} 40. Rxd4 {+0.91/16 0.16s}
N3xg4 {-0.84/14 0.070s} 41. Nd6 {+1.19/15 0.061s} Re6 {-0.97/15 0.068s}
42. b4 {+1.32/14 0.039s} Nxd3 {-1.12/15 0.11s} 43. Rxd3 {+1.33/15 0.094s}
f5 {-1.15/15 0.057s} 44. b5 {+0.97/16 0.087s} Nf6 {-0.70/14 0.065s}
45. Kf3 {+1.28/14 0.084s} Re4 {-1.12/14 0.064s} 46. h5 {+1.45/14 0.051s}
Rb4 {-0.99/15 0.091s} 47. hxg6 {+0.87/15 0.092s} Kxg6 {-0.93/15 0.078s}
48. Ke3 {+0.79/15 0.11s} f4+ {-0.84/15 0.068s} 49. Kf3 {+0.80/16 0.10s}
Nh7 {-0.98/15 0.18s} 50. Rc3 {+0.84/15 0.099s} Ng5+ {-0.73/15 0.10s}
51. Kf2 {+0.77/16 0.055s} Rb1 {-0.84/16 0.20s} 52. Rc6 {+1.01/16 0.11s}
Kh5 {-0.60/15 0.070s} 53. b6 {+0.88/15 0.14s} Kg4 {-0.79/17 0.080s}
54. Nc4 {+0.59/16 0.12s} Ne4+ {-0.42/14 0.11s} 55. Kg2 {+0.59/1 0s}
Ng3 {-0.73/15 0.25s} 56. Rg6+ {+1.15/15 0.17s} Kf5 {-0.89/16 0.28s}
57. Rg7 {+1.19/13 0.077s} Nxe2 {-1.30/14 0.17s} 58. b7 {+0.95/13 0.071s}
Nd4 {-1.41/16 0.25s} 59. Rg8 {+1.22/13 0.051s} Nc6 {-1.47/16 0.13s}
60. Rc8 {+1.32/15 0.057s} Kg4 {-0.70/14 0.045s} 61. Rxc6 {+1.38/16 0.078s}
Rxb7 {-1.34/14 0.051s} 62. Rc5 {+1.38/16 0.094s} Rb3 {-1.50/15 0.13s}
63. Ne5+ {+1.35/15 0.092s} Kg5 {-1.50/16 0.062s} 64. Nf3+ {+1.41/15 0.16s}
Kf6 {-1.50/16 0.080s} 65. Rc6+ {+1.50/15 0.086s} Kf7 {-1.50/12 0.077s}
66. Ra6 {+1.49/16 0.26s} Kg7 {-1.77/13 0.14s} 67. Ne5 {+1.57/17 0.22s}
Rc3 {-1.80/15 0.24s} 68. Kf2 {+1.55/17 0.16s} Rg3 {-1.75/16 0.23s}
69. Ra4 {+1.75/14 0.056s} Rg5 {-1.88/15 0.056s} 70. Nf3 {+1.41/15 0.15s}
Rg4 {-1.83/15 0.12s} 71. Re4 {+1.41/16 0.12s} Kf6 {-1.69/11 0.040s}
72. Nd4 {+1.44/16 0.044s} Rg8 {-1.68/13 0.091s} 73. Kf3 {+1.45/15 0.044s}
Rg1 {-1.79/14 0.19s} 74. Kxf4 {+1.40/15 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:55:44.424 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:33.516 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.16/14 0.12s} c6 {-0.28/15 0.14s}
6. d5 {+0.21/13 0.12s} Be7 {+0.10/15 0.11s} 7. Nh3 {+0.29/13 0.12s}
Na6 {-0.02/16 0.27s} 8. Nf4 {+0.33/13 0.12s} Bf6 {+0.47/14 0.17s}
9. dxc6 {+0.55/11 0.12s} bxc6 {+0.82/14 0.045s} 10. g3 {+0.09/12 0.12s}
Be5 {+0.54/14 0.21s} 11. Qa4 {-0.27/10 0.10s} Qc7 {+1.48/13 0.11s}
12. Be3 {+0.11/12 0.11s} Nf6 {+1.95/12 0.077s} 13. Nfd5 {-0.14/13 0.12s}
Qb7 {+0.23/15 0.24s} 14. Nxf6+ {-0.26/12 0.11s} Bxf6 {+0.22/15 0.15s}
15. Qb3 {-0.35/13 0.11s} Qxb3 {+0.56/15 0.24s} 16. axb3 {-0.38/14 0.11s}
O-O {+0.35/15 0.16s} 17. Bf4 {-0.07/12 0.12s} d5 {+0.76/14 0.16s}
18. cxd5 {-0.40/13 0.11s} Nb4 {+0.86/13 0.044s} 19. Rc1 {-0.39/14 0.11s}
Nxd5 {+1.50/14 0.060s} 20. Nxd5 {-0.79/13 0.10s} cxd5 {+1.93/14 0.051s}
21. e3 {-0.65/14 0.11s} Bxb2 {+1.56/16 0.12s} 22. Rc2 {-0.73/15 0.11s}
Bf6 {+1.66/15 0.068s} 23. Bb5 {-0.76/15 0.11s} Be6 {+1.80/15 0.074s}
24. O-O {-0.89/14 0.11s} Rac8 {+1.74/17 0.13s} 25. Rfc1 {-0.56/15 0.11s}
Rxc2 {+1.81/18 0.10s} 26. Rxc2 {-0.54/16 0.11s} d4 {+1.68/18 0.17s}
27. exd4 {-0.70/16 0.11s} Bxd4 {+1.77/17 0.069s} 28. Bc4 {-0.69/17 0.10s}
Bxc4 {+1.85/16 0.11s} 29. Rxc4 {-0.73/17 0.11s} Rd8 {+1.88/15 0.055s}
30. Kg2 {-0.73/15 0.11s} Bb6 {+1.90/16 0.17s} 31. Bc7 {-1.09/14 0.11s}
Rc8 {+3.26/16 0.066s} 32. Bd6 {-0.71/14 0.10s} Rxc4 {+3.35/16 0.047s}
33. bxc4 {-1.29/15 0.10s} Bd4 {+3.46/17 0.10s} 34. Bc7 {-1.54/16 0.11s}
Kf7 {+4.07/15 0.061s} 35. Ba5 {-1.56/16 0.11s} Ke6 {+4.38/16 0.17s}
36. Bb4 {-1.69/14 0.098s} Bb6 {+4.55/14 0.043s} 37. Bf8 {-1.99/12 0.10s}
g6 {+4.83/14 0.043s} 38. h3 {-2.20/15 0.10s} a5 {+5.04/15 0.088s}
39. Ba3 {-2.37/14 0.10s} Ke5 {+5.85/16 0.11s} 40. c5 {-3.06/13 0.11s}
Bd8 {+6.31/14 0.056s} 41. Kf1 {-3.37/15 0.10s} Kd5 {+7.02/14 0.052s}
42. Ke2 {-3.65/16 0.10s} Be7 {+8.12/16 0.065s} 43. c6 {-3.18/16 0.10s}
Bd6 {+8.26/16 0.068s} 44. Bxd6 {-2.81/16 0.10s} Kxd6 {+9.08/14 0.045s}
45. c7 {-3.27/15 0.10s} Kxc7 {+9.94/17 0.050s} 46. Kd2 {-4.01/14 0.10s}
Kc6 {+10.62/16 0.091s} 47. Kc3 {-4.11/15 0.10s} Kd5 {+11.57/15 0.058s}
48. Kb3 {-4.29/13 0.10s} Kd4 {+13.10/17 0.047s} 49. Kc2 {-5.55/13 0.10s}
e3 {+14.91/16 0.049s} 50. fxe3+ {-6.76/12 0.10s} Kxe3 {+16.08/17 0.095s}
51. Kc3 {-6.86/14 0.096s} Kf2 {+17.78/17 0.10s} 52. Kb3 {-8.67/13 0.10s}
Kxg3 {+21.28/17 0.056s} 53. Kc2 {-15.70/15 0.10s} f4 {+26.14/18 0.093s}
54. Kb3 {-17.30/15 0.098s} f3 {+30.37/19 0.087s} 55. Ka4 {-18.89/14 0.10s}
Kxh3 {+33.22/21 0.17s}
56. Kxa5 {-20.09/14 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:55:46.550 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:35.063 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.36/16 0.15s} g6 {-0.16/13 0.12s}
6. e3 {+0.44/16 0.21s} Nf6 {+0.10/13 0.11s} 7. b4 {+0.72/16 0.076s}
Bg7 {+0.19/12 0.11s} 8. Be2 {+0.62/17 0.21s} O-O {-0.04/13 0.12s}
9. Bb2 {+0.66/16 0.25s} a5 {-0.07/12 0.12s} 10. a3 {+0.63/13 0.055s}
Be6 {+0.05/13 0.12s} 11. Nb3 {+0.81/16 0.11s} axb4 {+0.13/12 0.10s}
12. axb4 {+0.89/16 0.075s} Rxa1 {+0.11/13 0.11s} 13. Qxa1 {+0.84/15 0.13s}
c6 {-0.02/14 0.12s} 14. Qa7 {+1.22/14 0.15s} Qc8 {-0.05/10 0.10s}
15. O-O {+1.46/14 0.10s} h5 {-0.15/11 0.11s} 16. b5 {+2.44/13 0.076s}
Rd8 {-0.58/11 0.11s} 17. Na5 {+3.73/13 0.061s} Rd7 {-0.54/11 0.11s}
18. Na4 {+3.43/13 0.072s} Rf7 {-0.71/12 0.11s} 19. Nb6 {+3.75/15 0.15s}
Qf8 {-1.69/11 0.11s} 20. d5 {+3.85/13 0.069s} cxd5 {-1.89/14 0.11s}
21. Bxf6 {+3.63/15 0.16s} Rxf6 {-2.18/13 0.10s} 22. cxd5 {+4.46/15 0.10s}
Bd7 {-2.13/13 0.10s} 23. Rc1 {+4.16/16 0.12s} f4 {-2.78/13 0.11s}
24. Qxb7 {+4.53/16 0.086s} Rf7 {-3.16/13 0.11s} 25. Nxd7 {+4.49/16 0.12s}
Rxd7 {-3.36/14 0.11s} 26. Qc8 {+4.55/14 0.046s} Rd8 {-3.21/13 0.11s}
27. Qe6+ {+5.10/15 0.053s} Kh7 {-3.01/15 0.11s} 28. Rc7 {+5.45/16 0.070s}
fxe3 {-2.61/14 0.10s} 29. fxe3 {+5.39/16 0.080s} Re8 {-3.22/14 0.11s}
30. Qf7 {+5.37/16 0.048s} Qxf7 {-3.45/14 0.11s} 31. Rxf7 {+5.52/16 0.048s}
Kg8 {-3.06/15 0.11s} 32. Ra7 {+5.69/15 0.076s} Bh6 {-3.36/15 0.098s}
33. Nc4 {+5.47/16 0.089s} Rd8 {-3.60/15 0.11s} 34. b6 {+5.38/15 0.12s}
Nd7 {-4.20/13 0.11s} 35. b7 {+5.48/15 0.054s} Kf8 {-4.20/14 0.10s}
36. Ra8 {+6.81/15 0.11s} Ke7 {-4.13/13 0.097s} 37. Rc8 {+7.27/15 0.060s}
Bg5 {-5.59/12 0.11s} 38. g3 {+8.02/16 0.13s} Rf8 {-5.09/13 0.098s}
39. h4 {+8.72/15 0.049s} Bh6 {-6.27/13 0.11s} 40. Kg2 {+10.02/16 0.10s}
Kf6 {-6.53/13 0.10s} 41. Nb6 {+14.06/17 0.084s} Nb8 {-7.01/12 0.11s}
42. Rxb8 {+15.09/18 0.083s} Rf7 {-13.44/15 0.11s} 43. Nc4 {+15.22/17 0.079s}
Bf8 {-11.50/15 0.11s} 44. Na5 {+16.54/17 0.056s} Rxb7 {-13.88/15 0.10s}
45. Nxb7 {+17.15/17 0.081s} Be7 {-14.75/15 0.10s} 46. Na5 {+17.70/17 0.083s}
Kg7 {-14.35/15 0.11s} 47. Rb4 {+18.55/16 0.088s} Bf6 {-14.83/12 0.10s}
48. Rxe4 {+19.62/16 0.067s} Bc3 {-15.64/13 0.10s} 49. Nc4 {+22.33/16 0.086s}
Bb4 {-16.66/12 0.098s} 50. Kf3 {+23.85/16 0.085s} Kf8 {-16.80/13 0.10s}
51. Re6 {+24.95/16 0.063s} Kg7 {-17.76/13 0.10s} 52. Bd3 {+26.93/16 0.11s}
g5 {-19.07/13 0.10s} 53. hxg5 {+28.74/17 0.095s} Kf8 {-20.53/12 0.10s}
54. Nxd6 {+29.94/16 0.080s} h4 {-22.52/13 0.10s} 55. gxh4 {+32.89/16 0.052s}
Bxd6 {-26.02/14 0.10s} 56. Rxd6 {+43.29/20 0.064s} Ke7 {-39.37/17 0.098s}
57. Re6+ {+48.19/20 0.080s} Kf7 {-M12/19 0.10s} 58. Bg6+ {+M7/26 0.26s}
Kg7 {-M6/34 0.098s} 59. h5 {+M5/51 0.27s} Kf8 {-M4/128 0.031s}
60. h6 {+M3/128 0.043s} Kg8 61. Re8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:55:56.943 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:35.079 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.23/12 0.085s} c6 {-0.42/16 0.17s}
6. O-O {+0.24/12 0.14s} d5 {-0.39/16 0.15s} 7. b3 {+0.21/12 0.13s}
Bf5 {-0.19/15 0.25s} 8. Bb2 {+0.31/11 0.082s} Nbd7 {-0.16/15 0.22s}
9. a4 {+0.27/11 0.067s} Ne4 {-0.10/13 0.057s} 10. Nbd2 {+0.32/11 0.18s}
Re8 {-0.15/13 0.11s} 11. a5 {+0.32/11 0.067s} b5 {+0.01/14 0.16s}
12. Nxe4 {+0.37/12 0.090s} dxe4 {-0.19/16 0.25s} 13. Nh4 {+0.43/11 0.065s}
e6 {+0.41/14 0.075s} 14. Qd2 {+0.31/12 0.087s} Rb8 {+0.96/13 0.079s}
15. cxb5 {+0.29/10 0.063s} Rxb5 {+0.60/15 0.082s} 16. b4 {-0.10/11 0.087s}
Nf6 {+0.64/16 0.12s} 17. e3 {-0.28/12 0.083s} Bg4 {+1.26/15 0.22s}
18. f3 {-0.32/12 0.10s} Bf5 {+1.55/13 0.085s} 19. Ba3 {-0.33/11 0.083s}
Bh6 {+1.24/13 0.15s} 20. f4 {-0.29/14 0.11s} Nd5 {+1.52/15 0.082s}
21. Nxf5 {-0.54/13 0.072s} exf5 {+1.69/16 0.063s} 22. Rfb1 {-0.67/16 0.089s}
Bg7 {+1.89/16 0.11s} 23. Kh1 {-0.66/15 0.074s} Qd7 {+1.79/18 0.19s}
24. Bf1 {-0.61/16 0.071s} Rbb8 {+1.86/17 0.073s} 25. Ra2 {-0.56/14 0.11s}
Rec8 {+1.86/18 0.11s} 26. Ba6 {-0.56/15 0.066s} Rc7 {+1.97/16 0.11s}
27. Rc2 {-0.63/13 0.067s} Bf8 {+1.84/15 0.094s} 28. Rcc1 {-0.76/14 0.12s}
Bd6 {+2.00/14 0.16s} 29. Rc2 {-0.77/13 0.069s} Kg7 {+2.05/17 0.15s}
30. Bc4 {-0.81/14 0.076s} Rcb7 {+2.05/17 0.10s} 31. Rcb2 {-0.75/15 0.098s}
h5 {+2.14/14 0.057s} 32. Ba6 {-0.55/14 0.090s} Rc7 {+1.95/15 0.048s}
33. h4 {-0.50/15 0.077s} Qe7 {+1.81/17 0.16s} 34. Kh2 {-0.60/13 0.098s}
Kg8 {+1.81/16 0.045s} 35. Rb3 {-0.52/14 0.072s} Qd7 {+1.55/15 0.18s}
36. Qa2 {-0.36/14 0.18s} Bf8 {+1.40/14 0.14s} 37. Qc2 {-0.12/14 0.086s}
Rb5 {+1.63/13 0.12s} 38. Bxb5 {+0.04/17 0.087s} cxb5 {+1.85/15 0.032s}
39. Qd2 {+0.04/20 0.072s} Qe6 {+1.85/15 0.072s} 40. Kg1 {-0.45/13 0.084s}
a6 {+1.43/16 0.16s} 41. Kf2 {-0.31/15 0.11s} Bd6 {+1.67/15 0.13s}
42. Ke2 {-0.08/15 0.089s} Kf8 {+1.85/14 0.11s} 43. Kd1 {-0.06/15 0.11s}
Kg7 {+2.05/13 0.092s} 44. Qb2 {+0.07/14 0.12s} Rc4 {+1.41/14 0.11s}
45. Rc1 {+0.06/17 0.084s} Qc8 {+1.19/14 0.11s} 46. Qd2 {+0.15/16 0.091s}
Bf8 {+1.16/14 0.10s} 47. Rc2 {+0.01/17 0.077s} Kg8 {+1.02/15 0.10s}
48. Kc1 {-0.01/16 0.089s} Be7 {+0.60/15 0.075s} 49. Qe2 {-0.02/17 0.099s}
Qc6 {+0.59/15 0.11s} 50. Qg2 {-0.02/18 0.086s} Kf8 {+0.36/14 0.11s}
51. Qd2 {-0.01/17 0.077s} Qe6 {+0.39/15 0.070s} 52. Qe2 {-0.02/18 0.088s}
Qc8 {+0.39/15 0.066s} 53. Qd1 {-0.02/18 0.076s} Kg7 {+0.59/16 0.14s}
54. Kd2 {-0.02/16 0.089s} Qd7 {+0.53/14 0.12s} 55. Qb1 {-0.03/19 0.076s}
Qc6 {+0.75/14 0.11s} 56. Qc1 {-0.03/18 0.083s} Kf8 {+1.19/13 0.050s}
57. Rbb2 {+0.04/16 0.11s} Ke8 {+0.06/15 0.13s} 58. Rxc4 {+0.59/14 0.094s}
bxc4 {+0.01/14 0.042s} 59. Rc2 {+0.01/16 0.14s} c3+ {-0.02/16 0.095s}
60. Rxc3 {+0.01/16 0.076s} Nxc3 {-0.04/16 0.044s} 61. Qxc3 {+0.04/17 0.086s}
Qa4 {-0.37/17 0.17s} 62. Kc1 {+0.31/16 0.23s} Kd7 {-0.03/15 0.11s}
63. Kb2 {+0.38/14 0.094s} Qd1 {-0.05/17 0.095s} 64. Ka2 {+0.68/15 0.17s}
Bd6 {-0.07/15 0.044s} 65. Qb3 {+0.32/15 0.18s} Qd2+ {0.00/14 0.061s}
66. Bb2 {+0.21/17 0.069s} Qxb4 {-0.01/15 0.082s} 67. Bc3 {+0.17/19 0.15s}
Qxb3+ {-0.04/21 0.19s} 68. Kxb3 {+0.11/25 0.072s} Kc6 {-0.02/23 0.073s}
69. Kc4 {+0.07/22 0.078s} Ba3 {-0.05/20 0.061s} 70. d5+ {+0.03/22 0.092s}
Kd7 {-0.05/22 0.085s} 71. Bd4 {+0.07/22 0.074s} Be7 {-0.02/23 0.067s}
72. Bc5 {+0.03/23 0.070s} Bd8 {-0.04/20 0.043s} 73. Bb4 {+0.03/22 0.097s}
Bf6 {-0.02/20 0.039s} 74. Kb3 {+0.03/24 0.075s} Kc7 {-0.01/22 0.13s}
75. Bf8 {+0.03/24 0.077s} Bd8 {-0.02/20 0.062s} 76. Bc5 {+0.04/24 0.10s}
Bf6 {-0.02/25 0.16s} 77. Bb4 {+0.02/22 0.077s} Kd7 {-0.02/22 0.082s}
78. Kc4 {+0.02/26 0.074s} Bd8 {-0.03/24 0.11s} 79. Bc3 {+0.02/24 0.083s}
Kc7 {-0.02/25 0.10s} 80. Bd4 {+0.02/25 0.079s} Be7 {-0.01/23 0.085s}
81. Bb6+ {+0.01/22 0.080s} Kd7 {-0.02/22 0.091s} 82. Kc3 {+0.01/25 0.12s}
Kc8 {0.00/24 0.099s} 83. Kb3 {+0.01/22 0.080s} Bf6 {-0.02/23 0.063s}
84. Kc4 {0.00/23 0.089s} Kd7 {-0.01/23 0.072s} 85. Bc5 {-0.02/23 0.080s}
Bb2 {0.00/25 0.20s} 86. Bd4 {0.00/25 0.088s} Bc1 {-0.06/25 0.15s}
87. Kc5 {-0.04/22 0.11s} Kc7 {-0.05/18 0.046s} 88. d6+ {+0.07/23 0.17s}
Kd7 {-0.06/20 0.062s} 89. Kb6 {0.00/23 0.11s} Kxd6 {+0.02/21 0.065s}
90. Kxa6 {+0.01/23 0.075s} Kc6 {-0.04/22 0.078s} 91. Ka7 {+0.05/24 0.086s}
Kc7 {+0.33/20 0.14s} 92. Bb6+ {+0.08/19 0.077s} Kc8 {+0.25/19 0.049s}
93. a6 {+0.02/21 0.10s} Bd2 {+0.31/20 0.060s} 94. Bc5 {-0.27/23 0.23s}
Be1 {+0.94/17 0.057s} 95. Bd6 {-0.86/17 0.14s} Bxg3 {+1.38/17 0.053s}
96. Kb6 {-0.76/21 0.13s} Bf2 {+1.20/19 0.078s} 97. a7 {-0.99/19 0.072s}
Bxe3+ {+1.25/17 0.048s} 98. Ka6 {-1.10/20 0.16s} Bxa7 {+1.44/19 0.066s}
99. Kxa7 {-1.00/21 0.079s} Kd7 {+1.68/18 0.051s} 100. Bc5 {-1.31/19 0.071s}
Kc6 {+1.94/18 0.091s} 101. Bf2 {-1.40/18 0.085s} Kb5 {+1.97/18 0.13s}
102. Kb7 {-1.65/18 0.13s} Kc4 {+2.15/17 0.072s} 103. Kc6 {-1.75/17 0.080s}
Kd3 {+2.28/16 0.071s} 104. Ba7 {-1.94/17 0.12s} g5 {+4.06/16 0.082s}
105. hxg5 {-4.35/13 0.097s} e3 {+4.21/17 0.061s} 106. Kd6 {-4.93/15 0.081s}
h4 {+5.36/17 0.061s} 107. Ke7 {-5.14/17 0.21s} h3 {+5.88/17 0.067s}
108. Bxe3 {-5.04/16 0.083s} Kxe3 {+7.78/19 0.093s} 109. Kxf7 {-4.24/19 0.085s}
h2 {+7.82/20 0.068s} 110. g6 {-5.74/19 0.21s} h1=Q {+8.01/20 0.061s}
111. g7 {-5.71/17 0.067s} Qd5+ {+8.05/23 0.22s} 112. Kf8 {-6.20/17 0.11s}
Kxf4 {+8.05/23 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:55:43.924 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:36.345 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.28/14 0.094s} c6 {-0.25/12 0.078s}
6. O-O {+0.48/14 0.065s} a5 {-0.25/12 0.13s} 7. Nc3 {+1.16/14 0.076s}
d5 {-0.30/12 0.062s} 8. cxd5 {+1.19/15 0.13s} cxd5 {-0.41/14 0.12s}
9. Bf4 {+0.99/17 0.30s} Nc6 {-0.49/12 0.11s} 10. Rc1 {+0.84/17 0.43s}
Ne4 {-0.60/12 0.10s} 11. h4 {+1.03/16 0.30s} Nxc3 {-0.52/12 0.090s}
12. bxc3 {+1.05/14 0.059s} a4 {-0.48/12 0.090s} 13. Rb1 {+0.90/14 0.079s}
Ra5 {-0.54/12 0.10s} 14. h5 {+1.03/14 0.14s} b5 {-0.61/12 0.084s}
15. h6 {+1.27/16 0.15s} Bf6 {-0.18/14 0.10s} 16. e4 {+1.55/15 0.048s}
dxe4 {-0.40/13 0.070s} 17. Nd2 {+0.74/16 0.11s} e5 {-0.10/15 0.083s}
18. dxe5 {+0.78/16 0.068s} Bxe5 {-0.30/15 0.068s} 19. Nxe4 {+1.18/18 0.22s}
Bxf4 {-0.03/14 0.068s} 20. gxf4 {+1.14/16 0.10s} Be6 {-0.25/14 0.11s}
21. Rb2 {+1.58/13 0.045s} Qe7 {-0.75/11 0.066s} 22. Re1 {+2.52/13 0.063s}
a3 {-0.71/12 0.079s} 23. Rd2 {+2.44/13 0.10s} Ra4 {-0.83/12 0.11s}
24. c4 {+2.40/17 0.21s} Rxc4 {-1.70/12 0.076s} 25. Qa1 {+1.71/14 0.086s}
f6 {-1.79/14 0.12s} 26. Nd6 {+3.31/15 0.071s} Rc5 {-0.23/13 0.071s}
27. Nb7 {+3.30/16 0.098s} Qxb7 {-1.01/13 0.072s} 28. Rxe6 {+3.69/15 0.070s}
b4 {-1.68/13 0.14s} 29. Rxf6 {+6.54/14 0.065s} Qe7 {-6.03/12 0.12s}
30. Rxc6 {+7.32/13 0.055s} Rh5 {-7.88/13 0.11s} 31. Rd3 {+8.33/14 0.076s}
b3 {-6.65/12 0.10s} 32. Rxb3 {+8.69/16 0.16s} Rhf5 {-8.71/12 0.077s}
33. Re3 {+9.96/14 0.067s} Qf7 {-9.54/15 0.083s} 34. Qc3 {+10.18/13 0.040s}
g5 {-11.11/11 0.097s} 35. Rg3 {+11.74/13 0.048s} Qb7 {-14.27/12 0.14s}
36. Bf1 {+16.41/14 0.11s} R8f7 {-18.79/13 0.077s} 37. Bc4 {+M15/14 0.075s}
Rf6 {-M16/11 0.14s} 38. Qxf6 {+M7/27 0.22s} Qb1+ {-M6/64 0.066s}
39. Kh2 {+M5/116 0.16s} Qg1+ {-M4/128 0.053s} 40. Kxg1 {+M3/128 0.022s}
Kf8 {-M2/128 0.018s} 41. Qxf7# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E42"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:56:07.306 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:36.548 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "323"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Ne2 {+0.08/12 0.065s} cxd4 {+0.16/13 0.11s}
6. Nxd4 {-0.09/12 0.086s} O-O {+0.32/14 0.22s} 7. Bd2 {-0.06/13 0.13s}
d5 {+0.24/13 0.059s} 8. cxd5 {-0.09/12 0.073s} Nxd5 {+0.06/14 0.083s}
9. Qc2 {+0.03/14 0.21s} Nxc3 {+0.33/13 0.092s} 10. Bxc3 {+0.01/13 0.051s}
Qe7 {+0.18/13 0.11s} 11. Be2 {+0.02/13 0.059s} Bd7 {-0.03/13 0.047s}
12. O-O {-0.05/13 0.10s} Bxc3 {-0.05/14 0.075s} 13. Qxc3 {+0.23/13 0.044s}
Rc8 {-0.16/14 0.083s} 14. Qd2 {+0.19/12 0.052s} Nc6 {-0.02/13 0.063s}
15. Nb5 {-0.03/14 0.086s} Rd8 {+0.08/15 0.14s} 16. Qd6 {-0.05/13 0.071s}
a6 {+0.13/15 0.067s} 17. Qxe7 {0.00/14 0.055s} Nxe7 {+0.17/14 0.044s}
18. Nd4 {+0.07/14 0.087s} Rac8 {+0.11/13 0.050s} 19. Rfc1 {+0.04/13 0.082s}
g6 {+0.14/14 0.17s} 20. h4 {+0.02/14 0.11s} Kf8 {+0.40/13 0.078s}
21. h5 {-0.20/12 0.070s} Kg7 {+0.43/12 0.17s} 22. a3 {-0.12/13 0.18s}
Ba4 {+0.33/12 0.067s} 23. b3 {-0.06/12 0.072s} Be8 {+0.30/13 0.057s}
24. b4 {-0.28/13 0.12s} Ba4 {+0.28/13 0.077s} 25. Bf3 {-0.32/14 0.090s}
Rd7 {+0.28/13 0.069s} 26. Rab1 {-0.09/14 0.090s} e5 {+0.34/13 0.087s}
27. Rxc8 {+0.05/13 0.075s} Nxc8 {+0.10/14 0.060s} 28. Nb3 {-0.42/13 0.066s}
b6 {+0.19/15 0.10s} 29. Be2 {-0.34/13 0.066s} Bb5 {+0.43/15 0.065s}
30. Bxb5 {-0.47/15 0.074s} axb5 {+0.38/15 0.046s} 31. hxg6 {-0.59/15 0.064s}
hxg6 {+0.63/16 0.090s} 32. Kf1 {-0.61/14 0.13s} Ra7 {+0.39/16 0.18s}
33. Ra1 {-0.61/15 0.059s} Nd6 {+0.36/18 0.19s} 34. Nd2 {-0.58/15 0.061s}
Kf6 {+0.47/16 0.10s} 35. Ke2 {-0.57/14 0.065s} Ke6 {+0.31/15 0.10s}
36. e4 {-0.36/14 0.070s} f5 {+0.47/15 0.064s} 37. f3 {-0.48/13 0.088s}
Ra8 {+0.42/16 0.11s} 38. Ke3 {-0.51/14 0.11s} f4+ {+0.83/13 0.081s}
39. Kd3 {-0.49/14 0.073s} Kf6 {+0.79/16 0.057s} 40. Ke2 {-0.79/15 0.13s}
Kg5 {+1.15/16 0.10s} 41. Rc1 {-0.48/17 0.073s} Rxa3 {+0.73/16 0.050s}
42. Rc6 {-0.77/16 0.055s} Re3+ {+1.12/16 0.099s} 43. Kd1 {-0.85/16 0.053s}
Rd3 {+1.00/17 0.10s} 44. Ke2 {-0.85/16 0.17s} Rd4 {+0.79/17 0.070s}
45. Ke1 {-1.31/17 0.14s} Kh5 {+1.19/15 0.059s} 46. Ke2 {-1.03/16 0.065s}
g5 {+1.40/15 0.070s} 47. Nf1 {-1.21/16 0.076s} g4 {+1.31/15 0.12s}
48. Rxb6 {-1.20/15 0.069s} g3 {+1.06/17 0.15s} 49. Rc6 {-0.85/16 0.075s}
Kg6 {+1.14/17 0.087s} 50. Nd2 {-1.47/15 0.082s} Kg7 {+1.03/17 0.088s}
51. Rc7+ {-1.56/17 0.22s} Kf8 {+1.09/17 0.083s} 52. Rc6 {-1.74/16 0.17s}
Ke7 {+1.15/17 0.11s} 53. Rc7+ {-1.62/17 0.071s} Ke8 {+1.04/16 0.068s}
54. Rc5 {-1.77/16 0.12s} Kd7 {+1.71/17 0.054s} 55. Rd5 {-1.44/16 0.056s}
Rxd5 {+1.94/16 0.050s} 56. exd5 {-2.42/18 0.16s} Nf5 {+2.01/17 0.061s}
57. Ne4 {-1.92/18 0.061s} Nd4+ {+1.97/17 0.058s} 58. Kf1 {-2.04/19 0.14s}
Nc2 {+1.95/20 0.052s} 59. Kg1 {-2.21/22 0.17s} Nxb4 {+1.69/19 0.057s}
60. Nc3 {-2.43/24 0.064s} Kd6 {+1.79/25 0.12s} 61. Nxb5+ {-2.43/24 0.087s}
Kxd5 {+1.79/27 0.065s} 62. Nc7+ {-2.43/24 0.053s} Kc4 {+1.79/22 0.057s}
63. Ne6 {-2.43/26 0.061s} Nc2 {+1.79/24 0.064s} 64. Nf8 {-2.43/26 0.052s}
Kd5 {+1.79/28 0.10s} 65. Ng6 {-2.43/25 0.057s} Ne3 {+1.79/24 0.071s}
66. Kh1 {-2.43/27 0.061s} Nc4 {+1.78/26 0.14s} 67. Nf8 {-2.12/22 0.053s}
Kd6 {+1.76/27 0.11s} 68. Kg1 {-2.39/26 0.062s} Nd2 {+1.76/28 0.10s}
69. Nh7 {-2.39/29 0.085s} Kd5 {+1.76/23 0.059s} 70. Nf6+ {-2.39/27 0.065s}
Kc6 {+1.78/25 0.074s} 71. Ng4 {-2.39/28 0.077s} Kd6 {+1.77/26 0.11s}
72. Nf6 {-2.39/27 0.12s} Kc5 {+1.77/25 0.11s} 73. Nd7+ {-2.11/24 0.089s}
Kd4 {+1.76/26 0.068s} 74. Nf6 {-1.61/24 0.14s} Kc3 {+1.76/24 0.064s}
75. Nd7 {-1.74/22 0.070s} Nc4 {+1.76/28 0.14s} 76. Kf1 {-1.72/24 0.092s}
Ne3+ {+1.76/23 0.10s} 77. Kg1 {-1.72/18 0.13s} Kd4 {+1.76/23 0.062s}
78. Nf6 {-1.66/25 0.064s} Kc5 {+1.66/25 0.097s} 79. Ne4+ {-1.60/23 0.073s}
Kc4 {+1.66/21 0.065s} 80. Nf6 {-1.78/20 0.070s} Kd4 {+1.47/24 0.12s}
81. Nd7 {-1.78/20 0.071s} Kd5 {+1.44/25 0.082s} 82. Nf6+ {-1.36/17 0.055s}
Kd6 {+1.49/23 0.074s} 83. Ne4+ {-1.31/22 0.062s} Kc6 {+1.44/25 0.065s}
84. Nf6 {-1.54/22 0.11s} Nc4 {+1.44/23 0.12s} 85. Kf1 {-1.51/22 0.063s}
Kc5 {+1.41/20 0.068s} 86. Kg1 {-1.71/22 0.15s} Kd4 {+1.34/20 0.064s}
87. Nd7 {-1.76/23 0.15s} Ke3 {+1.34/23 0.078s} 88. Nb8 {-1.57/24 0.086s}
Kd3 {+1.24/21 0.15s} 89. Nc6 {-1.91/21 0.12s} Ke2 {+1.24/20 0.087s}
90. Nb8 {-1.29/19 0.091s} Nb2 {+1.23/21 0.097s} 91. Nd7 {-1.29/20 0.064s}
Nd3 {+1.21/23 0.069s} 92. Nf8 {-1.29/21 0.068s} Nc5 {+1.32/22 0.22s}
93. Ng6 {-1.37/19 0.074s} Nd7 {+1.39/22 0.058s} 94. Ne7 {-1.31/23 0.12s}
Nf8 {+1.34/22 0.076s} 95. Nc6 {-1.44/19 0.10s} Ng6 {+1.32/24 0.070s}
96. Nb8 {-1.38/22 0.078s} Kd3 {+1.22/25 0.24s} 97. Nd7 {-1.44/23 0.066s}
Kd4 {+1.22/25 0.071s} 98. Nf6 {-1.54/23 0.064s} Ne7 {+1.31/24 0.19s}
99. Kf1 {-1.49/23 0.13s} Nf5 {+1.08/23 0.13s} 100. Nd7 {-1.43/22 0.10s}
Nd6 {+1.11/21 0.082s} 101. Kg1 {-1.32/19 0.083s} Nc4 {+1.08/21 0.10s}
102. Kf1 {-1.26/19 0.088s} Nd2+ {+0.94/21 0.20s} 103. Ke2 {-1.07/20 0.065s}
Nb1 {+0.94/19 0.059s} 104. Ke1 {-1.17/23 0.33s} Nc3 {+0.92/18 0.10s}
105. Kf1 {-1.17/22 0.097s} Kd5 {+0.94/17 0.097s} 106. Nb6+ {-1.18/19 0.092s}
Kc5 {+0.86/19 0.085s} 107. Nd7+ {-1.08/19 0.080s} Kd4 {+0.85/19 0.073s}
108. Nf6 {-1.14/22 0.091s} Nd5 {+0.85/21 0.12s} 109. Ne4 {-0.05/23 0.20s}
Ne3+ {+0.05/24 0.20s} 110. Kg1 {-0.06/27 0.13s} Nf5 {+0.07/33 0.082s}
111. Nf6 {-0.04/32 0.31s} e4 {+0.13/18 0.055s} 112. Nxe4 {-0.05/21 0.052s}
Ne3 {+0.09/24 0.11s} 113. Ng5 {-0.04/23 0.054s} Ke5 {+0.08/24 0.13s}
114. Ne4 {-0.05/24 0.12s} Kd5 {+0.07/24 0.14s} 115. Nd2 {-0.04/25 0.11s}
Nc4 {+0.06/21 0.10s} 116. Nb3 {-0.04/24 0.083s} Ne5 {+0.06/23 0.13s}
117. Kf1 {-0.05/26 0.068s} Kc4 {+0.06/23 0.069s} 118. Nc1 {-0.05/22 0.053s}
Ng6 {+0.05/23 0.10s} 119. Ne2 {-0.06/24 0.080s} Kd3 {+0.05/25 0.060s}
120. Ke1 {-0.05/24 0.067s} Ke3 {+0.05/21 0.062s} 121. Ng1 {-0.05/25 0.12s}
Ne5 {+0.05/23 0.068s} 122. Kf1 {-0.05/23 0.099s} Nc6 {+0.05/25 0.074s}
123. Ne2 {-0.04/23 0.068s} Ne7 {+0.05/25 0.073s} 124. Ke1 {-0.04/25 0.066s}
Nd5 {+0.05/23 0.065s} 125. Ng1 {-0.07/26 0.14s} Nc3 {+0.05/26 0.10s}
126. Nh3 {-0.08/26 0.080s} Ne2 {+0.05/28 0.098s} 127. Ng5 {-0.05/26 0.079s}
Nd4 {+0.05/26 0.059s} 128. Kf1 {-0.07/20 0.071s} Kd2 {+0.05/23 0.10s}
129. Ne4+ {-0.05/23 0.063s} Kd3 {+0.06/24 0.075s} 130. Nf6 {-0.04/23 0.12s}
Ne2 {+0.07/25 0.29s} 131. Nd5 {-0.17/23 0.13s} Kd2 {+0.07/24 0.056s}
132. Nf6 {-0.16/22 0.096s} Nc1 {+0.06/25 0.084s} 133. Ne4+ {-0.09/21 0.058s}
Ke3 {+0.06/29 0.067s} 134. Nd6 {-0.39/22 0.16s} Na2 {+0.07/25 0.10s}
135. Nc4+ {-0.33/22 0.16s} Kd4 {+0.08/22 0.058s} 136. Nd6 {-0.33/20 0.062s}
Nb4 {+0.07/21 0.081s} 137. Nb5+ {-0.18/25 0.17s} Kd3 {+0.06/29 0.087s}
138. Nc7 {-0.05/24 0.057s} Kd2 {+0.05/29 0.070s} 139. Ne6 {-0.05/29 0.081s}
Nd5 {+0.05/29 0.063s} 140. Nc5 {-0.05/27 0.10s} Ne3+ {+0.06/28 0.062s}
141. Kg1 {-0.05/1 0s} Ke2 {+0.05/29 0.087s} 142. Ne4 {-0.05/26 0.074s}
Kd3 {+0.05/25 0.080s} 143. Nc5+ {-0.04/23 0.075s} Kd2 {+0.05/26 0.13s}
144. Ne4+ {-0.04/27 0.11s} Ke2 {+0.05/25 0.069s} 145. Ng5 {-0.04/28 0.068s}
Ke1 {+0.05/28 0.10s} 146. Ne6 {-0.04/27 0.10s} Nd5 {+0.05/26 0.083s}
147. Nc5 {-0.04/26 0.060s} Nb4 {+0.05/27 0.095s} 148. Ne6 {-0.04/24 0.062s}
Nd3 {+0.04/24 0.14s} 149. Nd4 {-0.03/25 0.067s} Nc1 {+0.04/27 0.061s}
150. Nc2+ {-0.04/25 0.088s} Kd2 {+0.05/23 0.059s} 151. Nb4 {-0.03/23 0.074s}
Ke2 {+0.03/26 0.18s} 152. Nd5 {-0.03/23 0.075s} Nd3 {+0.04/26 0.070s}
153. Nc7 {-0.02/25 0.095s} Nb4 {+0.02/24 0.14s} 154. Ne6 {-0.03/23 0.12s}
Nd5 {+0.03/20 0.083s} 155. Nc5 {+0.01/23 0.22s} Ke1 {+0.01/22 0.13s}
156. Nd3+ {-0.01/23 0.066s} Ke2 {-0.02/25 0.15s} 157. Ne5 {+0.02/25 0.086s}
Nc3 {-0.01/25 0.23s} 158. Nc6 {+0.03/24 0.072s} Na4 {-0.06/27 0.18s}
159. Nd4+ {+0.05/29 0.091s} Ke3 {-0.04/28 0.060s} 160. Nf5+ {+0.03/34 0.19s}
Kd3 {-0.06/35 0.18s} 161. Kf1 {+0.06/37 0.21s} Nb6 {+0.05/35 0.30s}
162. Ng7 {+0.06/64 0.18s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:55:52.973 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:39.252 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Nf3 {+0.32/11 0.069s} Bxc3+ {-0.02/11 0.096s}
6. bxc3 {+0.07/13 0.092s} b6 {-0.05/13 0.073s} 7. Bd3 {+0.24/14 0.048s}
Bb7 {-0.30/13 0.063s} 8. O-O {+0.33/14 0.091s} O-O {-0.15/13 0.055s}
9. Nd2 {+0.34/13 0.10s} Nc6 {-0.11/12 0.053s} 10. Re1 {+0.68/12 0.065s}
d6 {-0.11/12 0.090s} 11. a4 {+0.21/12 0.18s} Rc8 {-0.14/12 0.14s}
12. Bb2 {+0.07/12 0.11s} Ba6 {-0.03/12 0.091s} 13. e4 {-0.22/11 0.090s}
Na5 {0.00/12 0.065s} 14. d5 {-0.38/13 0.23s} Nd7 {-0.01/12 0.086s}
15. f4 {-0.39/11 0.066s} Qh4 {-0.05/13 0.066s} 16. Rf1 {-0.01/14 0.19s}
exd5 {+0.39/13 0.074s} 17. exd5 {+0.01/14 0.070s} Rce8 {+0.44/14 0.059s}
18. Rf3 {-0.43/14 0.081s} f5 {+0.44/13 0.067s} 19. Qc2 {-0.59/13 0.051s}
g6 {+0.58/13 0.052s} 20. Raf1 {-0.59/12 0.062s} Re1 {+0.66/13 0.056s}
21. Bc1 {-1.12/14 0.21s} Rfe8 {+0.96/13 0.056s} 22. Rf2 {-1.39/13 0.13s}
Qh5 {+1.14/15 0.13s} 23. Rf3 {-1.53/14 0.12s} Rxf1+ {+1.03/13 0.066s}
24. Bxf1 {-1.27/15 0.13s} Re1 {+1.40/13 0.056s} 25. Kf2 {-1.46/14 0.046s}
Qh4+ {+1.39/14 0.056s} 26. g3 {-1.77/14 0.052s} Qe7 {+1.48/15 0.094s}
27. h3 {-2.61/14 0.17s} Qe8 {+1.61/15 0.094s} 28. Kg2 {-2.55/14 0.069s}
Nf6 {+1.42/13 0.059s} 29. Bd3 {-2.19/14 0.036s} Re7 {+1.43/14 0.065s}
30. Qa2 {-2.25/15 0.085s} Nxd5 {+2.99/15 0.13s} 31. cxd5 {-5.69/14 0.11s}
Bxd3 {+3.44/16 0.099s} 32. Rxd3 {-5.89/14 0.12s} Re1 {+3.89/15 0.058s}
33. Rf3 {-3.10/13 0.045s} Rxc1 {+3.89/15 0.072s} 34. Qb2 {-3.86/14 0.059s}
Rd1 {+4.36/16 0.14s} 35. Rf1 {-4.79/15 0.22s} Qe2+ {+4.99/16 0.069s}
36. Rf2 {-5.59/15 0.053s} Qe1 {+5.04/16 0.057s} 37. Nf1 {-5.48/16 0.15s}
Qe4+ {+6.09/16 0.080s} 38. Kg1 {-5.50/16 0.069s} Nc4 {+6.03/16 0.076s}
39. Qe2 {-6.32/15 0.15s} Re1 {+6.45/16 0.070s} 40. Qf3 {-6.53/13 0.038s}
Ne3 {+6.66/16 0.091s} 41. Qxe4 {-6.48/14 0.066s} fxe4 {+6.82/16 0.094s}
42. f5 {-6.79/14 0.093s} gxf5 {+7.27/15 0.067s} 43. Rf4 {-7.29/16 0.18s}
Nxd5 {+7.84/14 0.15s} 44. Rxf5 {-7.61/16 0.16s} Nxc3 {+8.00/14 0.083s}
45. Kf2 {-7.95/16 0.094s} Re2+ {+8.09/13 0.055s} 46. Kg1 {-7.95/1 0s}
d5 {+8.28/14 0.076s} 47. g4 {-7.40/15 0.10s} d4 {+8.64/13 0.068s}
48. Ng3 {-7.64/14 0.11s} Ra2 {+8.76/13 0.063s} 49. Nh5 {-8.85/15 0.21s}
e3 {+9.27/13 0.077s} 50. Nf6+ {-8.75/14 0.081s} Kf7 {+9.35/14 0.14s}
51. Nxh7+ {-8.81/14 0.13s} Ke7 {+9.75/15 0.17s} 52. Ng5 {-9.75/13 0.12s}
Ra1+ {+9.80/15 0.065s} 53. Kg2 {-7.87/13 0.057s} e2 {+8.85/15 0.091s}
54. Re5+ {-8.52/14 0.066s} Kd6 {+9.84/15 0.084s} 55. Nf3 {-9.51/13 0.050s}
d3 {+9.75/14 0.080s} 56. Re8 {-8.79/14 0.074s} Nd5 {+10.59/15 0.14s}
57. g5 {-8.38/13 0.10s} Nf4+ {+12.76/14 0.073s} 58. Kh2 {-14.44/14 0.13s}
Rf1 {+14.28/16 0.11s} 59. Nd2 {-13.86/14 0.049s} e1=Q {+14.06/15 0.077s}
60. Rxe1 {-15.28/14 0.061s} Rxe1 {+14.44/15 0.072s} 61. Kg3 {-15.26/16 0.065s}
Ng6 {+14.67/15 0.098s} 62. h4 {-14.60/13 0.051s} Rh1 {+14.98/14 0.062s}
63. Nf3 {-16.21/14 0.085s} c4 {+16.44/14 0.082s} 64. h5 {-19.17/14 0.14s}
Rxh5 {+18.18/15 0.080s} 65. Nd2 {-22.05/15 0.18s} Kd5 {+19.24/15 0.065s}
66. Nb1 {-24.06/16 0.19s} Rxg5+ {+20.41/16 0.078s} 67. Kf2 {-25.93/16 0.12s}
Kd4 {+23.21/17 0.10s} 68. Nd2 {-30.68/18 0.13s} Rf5+ {+24.14/17 0.089s}
69. Kg3 {-34.34/16 0.19s} c3 {+27.02/16 0.093s} 70. Nb3+ {-34.90/15 0.078s}
Kc4 {+27.52/15 0.066s} 71. Nc5 {-43.54/16 0.18s} Rxc5 {+M11/17 0.094s}
72. a5 {-M10/15 0.070s} Rg5+ {+M9/21 0.26s} 73. Kf2 {-M8/18 0.045s}
c2 {+M7/25 0.22s} 74. axb6 {-M6/22 0.042s} c1=Q {+M5/39 0.20s}
75. b7 {-M4/36 0.033s} Qf4+ {+M3/128 0.14s} 76. Ke1 {-M4/1 0s}
Rg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:55:53.207 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:39.939 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Becker defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} h6 {book}
4. d4 {book} g5 {book} 5. h4 {-0.10/11 0.038s} Bg7 {+0.73/15 0.084s}
6. hxg5 {-0.51/11 0.056s} hxg5 {+0.80/15 0.11s} 7. Rxh8 {-1.14/13 0.12s}
Bxh8 {+0.52/15 0.099s} 8. g3 {-1.14/12 0.041s} d5 {+0.57/15 0.19s}
9. exd5 {-0.97/11 0.12s} Qe7+ {+1.15/14 0.13s} 10. Qe2 {-0.64/12 0.12s}
Bg4 {+1.34/15 0.16s} 11. Qxe7+ {-1.01/12 0.12s} Nxe7 {+1.22/14 0.072s}
12. Nxg5 {-0.91/12 0.040s} fxg3 {+1.02/14 0.12s} 13. Nc3 {-0.83/12 0.12s}
Bxd4 {+1.42/15 0.14s} 14. Bf4 {-0.73/14 0.12s} Bxc3+ {+1.40/16 0.36s}
15. bxc3 {-0.98/15 0.12s} Nxd5 {+1.45/16 0.080s} 16. Bxg3 {-1.18/14 0.039s}
f6 {+1.34/16 0.13s} 17. Bc4 {-1.10/14 0.12s} Ne3 {+1.57/15 0.097s}
18. Ne4 {-1.26/13 0.12s} Nd7 {+1.78/17 0.23s} 19. Bd3 {-1.12/14 0.12s}
O-O-O {+1.56/18 0.073s} 20. Kd2 {-1.14/12 0.051s} Nf5 {+1.94/16 0.062s}
21. Bf2 {-0.90/13 0.12s} Bf3 {+1.84/16 0.11s} 22. Re1 {-1.07/13 0.12s}
Bxe4 {+1.85/17 0.081s} 23. Rxe4 {-0.62/12 0.039s} Nd6 {+1.78/16 0.046s}
24. Rf4 {-0.61/13 0.12s} Rh8 {+2.09/14 0.10s} 25. Bh4 {-0.70/13 0.12s}
Rh6 {+2.37/13 0.048s} 26. Kc1 {-0.66/12 0.12s} Kd8 {+2.63/13 0.049s}
27. Kb2 {-0.97/10 0.038s} Ke7 {+2.69/14 0.067s} 28. Bf2 {-1.29/13 0.12s}
b6 {+2.71/14 0.12s} 29. Bh4 {-1.58/13 0.12s} Ke6 {+3.05/14 0.17s}
30. Bf1 {-1.74/12 0.12s} Nc5 {+3.38/14 0.082s} 31. Bf2 {-1.66/10 0.039s}
Nce4 {+3.26/16 0.14s} 32. Be3 {-1.85/13 0.12s} Rh1 {+3.47/14 0.062s}
33. Rf3 {-1.91/14 0.12s} Ng5 {+3.43/15 0.058s} 34. Rf4 {-1.94/13 0.12s}
f5 {+3.55/16 0.20s} 35. Bg2 {-1.92/13 0.039s} Rh2 {+3.67/15 0.050s}
36. Bf1 {-1.94/17 0.12s} Nge4 {+3.72/15 0.097s} 37. a3 {-2.04/14 0.12s}
Ke5 {+3.84/15 0.12s} 38. Bd3 {-2.29/13 0.12s} Nc5 {+4.64/15 0.053s}
39. Bf1 {-2.62/12 0.040s} Ne6 {+4.85/15 0.072s} 40. Rf2 {-2.88/15 0.12s}
Rxf2 {+4.68/15 0.059s} 41. Bxf2 {-3.20/15 0.12s} Kf4 {+5.15/15 0.086s}
42. a4 {-2.58/13 0.12s} Kf3 {+5.32/14 0.052s} 43. Be1 {-2.91/11 0.039s}
f4 {+5.41/16 0.15s} 44. Bh4 {-3.19/13 0.12s} Nc5 {+6.25/15 0.066s}
45. Ka3 {-3.52/16 0.12s} Ke3 {+6.07/16 0.084s} 46. Bd8 {-3.52/15 0.12s}
Ne6 {+6.21/15 0.054s} 47. Bh4 {-3.64/14 0.040s} Nf5 {+6.28/15 0.055s}
48. Bf6 {-3.76/16 0.12s} f3 {+6.07/17 0.10s} 49. Kb4 {-4.07/14 0.12s}
Kd2 {+7.05/14 0.059s} 50. Bd3 {-4.32/13 0.12s} Ne3 {+8.00/15 0.11s}
51. Bh4 {-3.53/11 0.039s} Nxc2+ {+8.77/16 0.049s} 52. Bxc2 {-3.82/16 0.12s}
Kxc2 {+8.86/17 0.20s} 53. Kb5 {-4.47/14 0.12s} Kxc3 {+9.91/16 0.050s}
54. Kc6 {-4.84/17 0.12s} Kc4 {+11.35/16 0.062s} 55. Kb7 {-4.84/12 0.043s}
a6 {+12.83/15 0.047s} 56. Kxa6 {-5.62/13 0.12s} Nc5+ {+14.33/16 0.065s}
57. Ka7 {-11.86/15 0.12s} Nxa4 {+15.64/17 0.058s} 58. Kb8 {-11.76/14 0.077s}
c5 {+17.41/21 0.11s} 59. Kc7 {-12.40/14 0.12s} b5 {+18.81/21 0.14s}
60. Kd6 {-15.03/13 0.12s} b4 {+19.65/20 0.14s} 61. Ke5 {-15.47/14 0.066s}
b3 {+20.60/19 0.086s} 62. Ke4 {-15.71/16 0.12s} b2 {+21.03/18 0.052s}
63. Kxf3 {-15.81/15 0.040s} b1=Q {+21.89/20 0.17s} 64. Bg3 {-15.91/14 0.12s}
Qf5+ {+24.07/17 0.098s} 65. Kg2 {-19.04/14 0.12s} Kd3 {+26.27/17 0.065s}
66. Kh2 {-17.99/12 0.12s} Nc3 {+27.80/17 0.063s} 67. Bh4 {-18.97/13 0.039s}
Qh5 {+M9/29 0.14s} 68. Kg3 {-M10/21 0.12s} Ne2+ {+M7/43 0.22s}
69. Kf2 {-M6/46 0.12s}
Qxh4+ {+M5/83 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:55:47.878 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:42.595 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Becker defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} h6 {book}
4. d4 {book} g5 {book} 5. Nc3 {-0.64/16 0.31s} g4 {+0.18/11 0.087s}
6. Ne5 {+0.58/15 0.17s} Qh4+ {+0.82/11 0.083s} 7. g3 {+0.37/15 0.099s}
fxg3 {-0.55/12 0.047s} 8. Qxg4 {0.00/15 0.12s} g2+ {+2.87/11 0.067s}
9. Qxh4 {+2.18/15 0.096s} gxh1=Q {+2.25/14 0.12s} 10. Qf2 {+2.15/15 0.083s}
Rh7 {+3.03/12 0.12s} 11. Be3 {+1.62/15 0.14s} Bb4 {+1.52/11 0.039s}
12. O-O-O {+4.35/16 0.057s} Bxc3 {+0.25/15 0.12s} 13. Bc4 {+4.53/17 0.059s}
Bxb2+ {-0.43/12 0.12s} 14. Kxb2 {+4.78/16 0.075s} Qxd1 {-0.73/13 0.12s}
15. Bxf7+ {+4.90/15 0.083s} Kd8 {-0.88/12 0.039s} 16. Bxg8 {+5.41/15 0.065s}
c6 {-1.33/11 0.12s} 17. Bxh7 {+5.54/14 0.076s} Kc7 {-1.58/13 0.12s}
18. Nf7 {+5.64/14 0.061s} Na6 {-0.18/12 0.12s} 19. Qf6 {+9.06/15 0.052s}
Kb8 {-3.02/11 0.039s} 20. Qd8 {+24.13/17 0.11s} Qf1 {-18.41/13 0.12s}
21. Nd6 {+26.72/19 0.091s} Qf8 {-21.54/16 0.12s} 22. Qxf8 {+27.12/18 0.048s}
Kc7 {-22.70/15 0.12s} 23. Bf4 {+27.61/18 0.11s} Kb6 {-22.70/13 0.055s}
24. Qd8+ {+28.45/16 0.073s} Nc7 {-21.18/15 0.12s} 25. Kc3 {+30.46/16 0.072s}
a5 {-20.04/12 0.12s} 26. Nc4+ {+M13/23 0.083s} Kb5 {-27.94/15 0.050s}
27. Qxc7 {+M9/29 0.13s} Ra6 {-M8/25 0.12s} 28. Qd6 {+M7/35 0.25s}
b6 {-M6/34 0.12s} 29. a4+ {+M5/46 0.25s} Kxa4 {-M4/72 0.038s}
30. Qa3+ {+M3/128 0.091s} Kb5 {-M2/128 0.017s}
31. Qb3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:55:52.551 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:44.940 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.73/13 0.11s} e6 {-0.86/12 0.060s}
6. Nc3 {+0.43/12 0.12s} exd5 {-1.13/14 0.14s} 7. Nxd5 {+0.53/13 0.12s}
Be7 {-1.26/14 0.14s} 8. Nxe7 {+1.01/12 0.11s} Qxe7 {-1.03/13 0.043s}
9. Bf4 {+0.71/11 0.12s} Bxa6 {-1.62/15 0.22s} 10. Bd6 {+1.06/12 0.11s}
Qe6 {-1.22/13 0.047s} 11. Bxc5 {+0.89/13 0.12s} Ne4 {-1.49/13 0.053s}
12. Be3 {+0.52/13 0.13s} O-O {-0.55/12 0.057s} 13. Nf3 {+0.92/12 0.11s}
Nc6 {-0.40/13 0.14s} 14. g3 {+0.74/11 0.10s} Rfb8 {+0.83/15 0.12s}
15. b3 {+0.86/11 0.10s} Re8 {+0.51/13 0.086s} 16. Nd4 {+0.83/12 0.11s}
Qe5 {+1.71/11 0.046s} 17. b4 {-0.64/13 0.10s} Nxb4 {+5.02/14 0.098s}
18. Bg2 {-0.83/13 0.11s} Nc3 {+4.10/13 0.044s} 19. Qd2 {-0.22/14 0.10s}
Nxe2 {+4.31/14 0.066s} 20. Nb3 {-3.59/11 0.11s} Rab8 {+9.48/13 0.050s}
21. Ba8 {-4.68/12 0.11s} Nc3 {+13.97/16 0.087s} 22. Nd4 {-9.46/12 0.11s}
Nd3+ {+14.61/16 0.069s} 23. Kf1 {-9.31/14 0.10s} Nb1 {+13.83/16 0.12s}
24. Rxb1 {-8.51/14 0.11s} Rxb1+ {+14.26/16 0.075s} 25. Kg2 {-9.97/13 0.11s}
Rb2 {+14.01/16 0.065s} 26. Qxb2 {-10.10/14 0.10s} Nxb2 {+14.45/15 0.086s}
27. Bf3 {-9.18/14 0.11s} Nc4 {+15.26/15 0.092s} 28. Re1 {-11.03/12 0.10s}
Rc8 {+14.71/14 0.15s} 29. Nb3 {-10.47/13 0.10s} Qc3 {+16.08/15 0.075s}
30. Re2 {-11.53/13 0.11s} Ne5 {+19.12/15 0.077s} 31. Rd2 {-12.15/14 0.10s}
Qc4 {+18.65/16 0.14s} 32. Be2 {-13.45/13 0.098s} Qe4+ {+19.46/17 0.066s}
33. f3 {-14.38/14 0.11s} Qxe3 {+20.90/18 0.10s} 34. Bxa6 {-15.35/15 0.11s}
Qxf3+ {+20.52/17 0.060s} 35. Kg1 {-15.93/14 0.11s} Qe3+ {+24.45/17 0.15s}
36. Kf1 {-16.40/14 0.10s} Rc6 {+27.99/16 0.067s} 37. Bd3 {-20.36/12 0.11s}
Rf6+ {+M11/22 0.12s} 38. Kg2 {-M10/20 0.11s} Qf3+ {+M9/30 0.14s}
39. Kg1 {-M8/26 0.10s} Nxd3 {+M7/35 0.12s} 40. h4 {-M6/32 0.10s}
Qxg3+ {+M5/43 0.15s} 41. Rg2 {-M4/128 0.094s} Rf1+ {+M3/110 0.14s} 42. Kxf1
Qe1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:55:59.054 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:45.440 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.34/13 0.14s} axb5 {-0.57/12 0.11s}
6. Bxb5 {+1.84/14 0.061s} Bb7 {-0.73/13 0.12s} 7. Nc3 {+1.02/13 0.048s}
Qa5 {-0.90/12 0.12s} 8. Bd2 {+1.37/12 0.077s} Qc7 {-1.08/11 0.12s}
9. e4 {+3.71/13 0.097s} e6 {-1.36/11 0.11s} 10. Nf3 {+3.71/13 0.061s}
Be7 {-1.35/12 0.12s} 11. O-O {+4.32/11 0.050s} O-O {-1.28/12 0.11s}
12. Re1 {+4.20/11 0.056s} Ne8 {-1.51/11 0.11s} 13. a3 {+4.78/10 0.068s}
e5 {-1.66/12 0.12s} 14. Qe2 {+5.01/12 0.089s} h6 {-1.45/13 0.10s}
15. h3 {+4.78/13 0.17s} Bf6 {-1.52/13 0.11s} 16. Be3 {+5.52/12 0.11s}
d6 {-1.71/13 0.11s} 17. Nd2 {+5.88/12 0.078s} Be7 {-2.21/12 0.12s}
18. Nc4 {+5.85/13 0.098s} Nf6 {-2.23/12 0.11s} 19. a4 {+6.61/11 0.058s}
Na6 {-1.56/15 0.10s} 20. a5 {+6.52/13 0.066s} Nb4 {-1.84/15 0.11s}
21. Nb6 {+5.96/12 0.083s} Rad8 {-1.81/13 0.11s} 22. Rec1 {+6.96/14 0.19s}
Nh7 {-1.28/12 0.12s} 23. Nd1 {+7.59/13 0.17s} Bg5 {-2.73/13 0.11s}
24. Ra4 {+6.47/13 0.19s} Qb8 {-2.19/13 0.11s} 25. Bxg5 {+6.20/13 0.22s}
Nxg5 {-2.40/14 0.11s} 26. h4 {+6.01/13 0.076s} Nh7 {-2.54/15 0.11s}
27. Ne3 {+5.41/12 0.10s} Nf6 {-2.46/15 0.11s} 28. Qf3 {+5.82/14 0.079s}
Bc8 {-1.93/14 0.11s} 29. Ra3 {+5.52/14 0.21s} Kh8 {-1.97/12 0.10s}
30. Bf1 {+5.57/13 0.15s} Bb7 {-2.02/13 0.11s} 31. Nf5 {+5.88/13 0.14s}
Kh7 {-2.06/14 0.11s} 32. Bc4 {+5.70/13 0.17s} Qa7 {-2.20/13 0.11s}
33. Ne3 {+5.20/11 0.11s} Ba6 {-2.02/13 0.099s} 34. Bxa6 {+5.08/13 0.11s}
Qxa6 {-2.01/15 0.10s} 35. Nbc4 {+5.26/13 0.071s} Ng8 {-1.91/14 0.11s}
36. h5 {+4.97/12 0.13s} Nf6 {-2.09/14 0.11s} 37. Rcc3 {+4.98/13 0.056s}
Kg8 {-1.94/14 0.098s} 38. Ra1 {+4.92/12 0.066s} Kh7 {-1.92/14 0.10s}
39. b3 {+4.88/15 0.12s} Kh8 {-1.94/14 0.11s} 40. g3 {+5.20/15 0.11s}
Kh7 {-1.83/13 0.11s} 41. Rcc1 {+5.06/16 0.093s} Kg8 {-1.80/15 0.10s}
42. Kg2 {+4.91/14 0.068s} Kh8 {-1.82/14 0.10s} 43. Ra4 {+4.81/14 0.12s}
Nh7 {-1.75/13 0.10s} 44. Nf5 {+5.73/12 0.044s} Ng5 {-2.52/13 0.10s}
45. Qg4 {+5.66/13 0.045s} Rfe8 {-1.88/13 0.10s} 46. Raa1 {+5.33/13 0.040s}
Kh7 {-1.74/12 0.11s} 47. Rc3 {+6.07/13 0.057s} Rg8 {-1.66/13 0.11s}
48. Rh1 {+5.33/14 0.053s} Rge8 {-1.57/12 0.10s} 49. Rd1 {+5.44/14 0.11s}
Na2 {-1.54/13 0.097s} 50. Re3 {+8.42/13 0.045s} Rg8 {-4.87/12 0.10s}
51. Rd2 {+9.05/15 0.058s} Nb4 {-4.80/13 0.099s} 52. f4 {+9.04/15 0.048s}
exf4 {-5.22/14 0.10s} 53. gxf4 {+8.93/15 0.047s} Nxe4 {-4.62/13 0.10s}
54. Rxe4 {+9.24/14 0.043s} g6 {-5.49/13 0.10s} 55. Ng3 {+8.85/14 0.054s}
Qb7 {-5.40/13 0.10s} 56. Ne3 {+8.68/14 0.071s} Ra8 {-4.34/11 0.098s}
57. Qh4 {+10.47/12 0.058s} g5 {-5.75/12 0.098s} 58. Qg4 {+10.65/14 0.049s}
Qc8 {-6.21/12 0.095s} 59. Qxc8 {+10.75/14 0.11s} Raxc8 {-6.30/13 0.10s}
60. Ng4 {+10.83/14 0.068s} Rgf8 {-7.27/13 0.10s} 61. fxg5 {+10.90/16 0.088s}
hxg5 {-8.05/14 0.10s} 62. Nf5 {+11.32/15 0.061s} f6 {-9.39/13 0.096s}
63. Nxd6 {+12.81/14 0.055s} Ra8 {-9.85/13 0.095s} 64. Re7+ {+14.52/16 0.094s}
Kh8 {-10.46/14 0.099s} 65. Ne4 {+15.40/15 0.071s} Rfe8 {-11.28/13 0.10s}
66. Rxe8+ {+15.38/15 0.076s} Rxe8 {-11.58/14 0.097s} 67. Ngxf6 {+16.30/16 0.14s}
Ra8 {-11.90/13 0.10s} 68. h6 {+17.21/17 0.12s} g4 {-12.49/13 0.097s}
69. d6 {+19.09/16 0.086s} Nc6 {-13.01/14 0.098s} 70. d7 {+19.24/16 0.067s}
Nd8 {-13.63/13 0.10s} 71. Ng5 {+M7/43 0.14s} Rxa5 {-M6/35 0.096s}
72. Nf7+ {+M5/66 0.17s} Nxf7 73. d8=Q+ {+M3/128 0.062s} Nxd8
74. Rxd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:55:56.427 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:47.566 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.081s} g6 {-0.23/11 0.054s}
6. b4 {+0.06/12 0.19s} Bg7 {-0.11/12 0.077s} 7. e3 {+0.14/12 0.075s}
c5 {-0.27/12 0.14s} 8. bxc5 {+0.52/13 0.11s} dxc5 {-0.13/13 0.061s}
9. Nb3 {+0.50/13 0.063s} cxd4 {-0.39/13 0.043s} 10. Nxd4 {+0.36/14 0.18s}
Nc6 {-0.12/12 0.070s} 11. Qa4 {+0.41/12 0.085s} Ne7 {-0.12/13 0.13s}
12. Bb2 {+0.55/13 0.12s} O-O {+0.08/13 0.057s} 13. Nb3 {+0.35/12 0.061s}
Qe8 {+0.43/11 0.16s} 14. Be2 {+0.28/12 0.068s} f4 {+0.39/14 0.20s}
15. exf4 {+0.36/11 0.066s} e3 {+0.57/12 0.045s} 16. O-O {-0.49/13 0.18s}
Bxc3 {+3.11/13 0.056s} 17. Qa3 {-2.94/13 0.081s} Bxb2 {+3.33/13 0.11s}
18. Qxb2 {-2.89/14 0.15s} Rxf4 {+3.52/14 0.092s} 19. fxe3 {-3.14/14 0.14s}
Rxf1+ {+3.28/13 0.080s} 20. Bxf1 {-3.06/14 0.082s} Nf5 {+3.59/14 0.060s}
21. Re1 {-3.33/13 0.064s} Qe5 {+3.93/14 0.074s} 22. Qb1 {-3.49/13 0.084s}
Be6 {+4.16/13 0.063s} 23. Nd2 {-3.57/12 0.083s} b6 {+4.31/12 0.063s}
24. Qc1 {-3.37/10 0.067s} Bf7 {+4.67/12 0.048s} 25. Nf3 {-3.84/13 0.13s}
Qc5 {+4.66/13 0.045s} 26. Kh1 {-4.05/13 0.080s} Rf8 {+4.68/13 0.075s}
27. Bd3 {-4.14/12 0.079s} Re8 {+4.93/13 0.14s} 28. Bxf5 {-4.36/13 0.083s}
Qxf5 {+5.25/14 0.068s} 29. a3 {-4.46/12 0.073s} Ne5 {+5.37/13 0.066s}
30. Nxe5 {-4.96/13 0.065s} Qxe5 {+5.37/14 0.062s} 31. h3 {-5.07/13 0.086s}
Qe4 {+5.51/14 0.15s} 32. c5 {-4.53/13 0.084s} Bd5 {+4.97/12 0.072s}
33. Re2 {-4.89/12 0.068s} Rc8 {+5.53/14 0.11s} 34. Qb2 {-5.30/13 0.068s}
Rxc5 {+5.54/13 0.049s} 35. Rf2 {-5.21/12 0.081s} Qxe3 {+7.60/14 0.10s}
36. Kh2 {-7.01/12 0.098s} Bf7 {+7.63/16 0.092s} 37. Re2 {-7.26/14 0.090s}
Qc3 {+7.83/15 0.072s} 38. Qb1 {-7.19/14 0.075s} Qxa3 {+7.93/14 0.049s}
39. Rd2 {-7.56/13 0.11s} Rd5 {+8.88/15 0.12s} 40. Rxd5 {-7.23/16 0.11s}
Bxd5 {+8.58/16 0.072s} 41. Qc2 {-7.54/16 0.20s} Qd6+ {+9.56/15 0.083s}
42. Kh1 {-8.23/15 0.14s} Bc6 {+9.48/15 0.054s} 43. Qb3+ {-8.55/14 0.071s}
Qd5 {+13.03/16 0.058s} 44. Qg3 {-8.62/17 0.071s} Qxg2+ {+15.31/17 0.094s}
45. Qxg2 {-8.55/1 0s} Bxg2+ {+15.20/17 0.059s} 46. Kxg2 {-11.54/15 0.069s}
a5 {+16.07/18 0.082s} 47. Kf3 {-12.07/16 0.089s} a4 {+16.85/17 0.065s}
48. Ke4 {-12.44/16 0.073s} a3 {+17.41/17 0.055s} 49. Kd5 {-12.70/17 0.11s}
a2 {+17.41/17 0.058s} 50. Kc6 {-13.48/15 0.090s} a1=Q {+17.63/18 0.071s}
51. Kxb6 {-14.98/16 0.18s} Kf7 {+17.63/19 0.15s} 52. Kc6 {-16.58/14 0.076s}
Qh1+ {+17.63/16 0.091s} 53. Kc5 {-15.69/15 0.19s}
Qxh3 {+17.72/18 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:56:01.242 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:48.894 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.29/11 0.062s} Nf6 {-0.14/11 0.068s}
6. f3 {+0.18/12 0.070s} Nc6 {-0.23/11 0.073s} 7. fxe4 {+0.39/12 0.096s}
Nxd4 {-0.08/12 0.073s} 8. e3 {+0.27/13 0.078s} Nc6 {-0.06/14 0.088s}
9. Be2 {+0.32/14 0.052s} fxe4 {-0.04/13 0.077s} 10. O-O {+0.36/14 0.16s}
g6 {+0.04/14 0.14s} 11. Ndxe4 {+0.81/13 0.053s} Nxe4 {-0.11/13 0.11s}
12. Nxe4 {+0.21/13 0.11s} Bg7 {-0.15/14 0.084s} 13. Bd2 {+0.19/14 0.20s}
Bxb2 {-0.07/14 0.12s} 14. Bc3 {+0.64/13 0.053s} Bxc3 {-0.19/14 0.070s}
15. Nxc3 {+0.28/12 0.12s} Be6 {-0.29/13 0.082s} 16. Qb3 {+0.32/12 0.055s}
Rb8 {-0.33/12 0.092s} 17. Rad1 {+0.10/13 0.22s} Rf8 {-0.12/13 0.12s}
18. Nd5 {+0.01/12 0.047s} a6 {-0.05/12 0.11s} 19. Rf4 {+0.45/12 0.11s}
Rxf4 {+0.24/11 0.070s} 20. exf4 {+0.76/14 0.090s} Bxd5 {-0.61/11 0.083s}
21. cxd5 {+1.25/13 0.099s} Ne7 {-0.96/13 0.066s} 22. Qh3 {+1.10/13 0.055s}
h5 {-0.69/11 0.076s} 23. Rf1 {+1.37/13 0.058s} Nf5 {-1.16/11 0.14s}
24. Bxh5 {+1.19/13 0.073s} Qf6 {-0.88/14 0.084s} 25. Bg4 {+1.31/14 0.076s}
Kf8 {-0.68/14 0.075s} 26. Bxf5 {+1.28/14 0.064s} gxf5 {-0.33/14 0.098s}
27. Qh7 {+1.24/14 0.058s} Re8 {-0.73/15 0.071s} 28. Qxc7 {+1.23/13 0.051s}
Qd4+ {-0.24/16 0.21s} 29. Kh1 {+0.50/14 0.066s} Qxf4 {-0.01/13 0.072s}
30. Rd1 {+0.11/14 0.12s} b5 {0.00/14 0.13s} 31. Qc6 {+0.24/12 0.11s}
Qe5 {-0.13/13 0.089s} 32. h3 {+0.67/13 0.058s} Qg3 {-0.56/14 0.13s}
33. Rg1 {+0.39/13 0.083s} Qe5 {-0.49/14 0.16s} 34. Qb7 {+0.73/14 0.060s}
Re7 {-0.50/14 0.068s} 35. Qxa6 {+0.76/12 0.047s} Qxd5 {-0.67/15 0.19s}
36. Qc8+ {+0.59/13 0.10s} Kf7 {-0.67/12 0.10s} 37. Rf1 {+0.80/12 0.061s}
Kg6 {-0.30/13 0.18s} 38. Rf3 {+0.32/14 0.14s} Qe5 {-0.61/12 0.098s}
39. Rd3 {+0.82/13 0.083s} Kh7 {-0.63/13 0.073s} 40. Rd1 {+0.84/14 0.072s}
Rg7 {-0.64/14 0.17s} 41. Rf1 {+0.80/14 0.18s} Kg6 {-0.74/13 0.097s}
42. Qc6 {+0.79/14 0.058s} Re7 {-0.76/13 0.070s} 43. a3 {+0.81/12 0.069s}
Re6 {-0.48/14 0.11s} 44. Rd1 {+0.88/13 0.053s} Qe2 {-0.72/13 0.079s}
45. Qd5 {+0.72/14 0.096s} Kg7 {-0.58/13 0.076s} 46. Rb1 {+0.63/14 0.091s}
Rg6 {-0.50/15 0.071s} 47. Qd4+ {+0.78/13 0.090s} Kf7 {-0.44/13 0.083s}
48. Rb2 {+0.99/15 0.065s} Qc4 {-0.63/12 0.079s} 49. Qf2 {+1.22/13 0.095s}
Rf6 {-0.96/12 0.13s} 50. Rb4 {+1.20/13 0.12s} Qd3 {-1.21/13 0.15s}
51. Kh2 {+1.22/14 0.14s} Ke6 {-1.16/14 0.13s} 52. a4 {+2.52/12 0.053s}
Qd5 {-2.21/11 0.15s} 53. axb5 {+2.73/13 0.072s} Qe5+ {-2.49/13 0.067s}
54. Kh1 {+2.75/15 0.17s} Qa1+ {-1.64/12 0.057s} 55. Qg1 {+2.68/15 0.049s}
Qxg1+ {-2.07/15 0.067s} 56. Kxg1 {+2.68/1 0s} Rf7 {-2.19/15 0.060s}
57. b6 {+3.48/16 0.058s} Rb7 {-2.34/17 0.099s} 58. h4 {+3.86/15 0.060s}
Kd5 {-2.35/16 0.083s} 59. h5 {+4.23/15 0.088s} Ke5 {-3.52/15 0.18s}
60. Kf2 {+4.52/15 0.076s} Kf6 {-3.63/14 0.082s} 61. Ke3 {+5.29/15 0.083s}
Rb8 {-4.01/14 0.069s} 62. Kd4 {+5.21/15 0.057s} Kg5 {-4.31/13 0.061s}
63. Kd5 {+5.61/16 0.066s} Kxh5 {-4.12/14 0.066s} 64. Kxd6 {+6.57/15 0.063s}
f4 {-3.84/17 0.063s} 65. Kc7 {+6.79/16 0.089s} Rf8 {-5.33/18 0.19s}
66. b7 {+7.35/16 0.073s} Kh4 {-5.34/16 0.083s} 67. Rb3 {+7.82/18 0.069s}
Rf7+ {-5.56/16 0.064s} 68. Kb6 {+8.36/18 0.087s} Rf8 {-5.87/19 0.087s}
69. Ka7 {+8.58/18 0.074s} Kg4 {-6.07/18 0.096s} 70. b8=Q {+9.13/19 0.078s}
Rxb8 {-7.70/19 0.19s}
71. Kxb8 {+9.41/20 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:55:55.177 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:48.957 Central Daylight Time"]
[Opening "English"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} d6 {book}
4. g3 {book} f5 {book} 5. d4 {+0.97/11 0.036s} Nf6 {-1.36/13 0.076s}
6. d5 {+1.24/11 0.038s} Nb8 {-1.40/15 0.17s} 7. Ng5 {+1.01/13 0.12s}
Na6 {-1.40/15 0.14s} 8. Bg2 {+0.81/13 0.12s} Be7 {-0.91/15 0.17s}
9. b4 {+0.84/11 0.054s} O-O {-0.83/14 0.079s} 10. a3 {+0.30/12 0.12s}
e4 {-0.75/14 0.23s} 11. Qb3 {+0.67/12 0.12s} c6 {-0.64/14 0.14s}
12. c5 {+1.34/11 0.039s} Nxd5 {-1.25/19 0.24s} 13. Nxd5 {+1.69/16 0.12s}
cxd5 {-1.48/18 0.079s} 14. Qxd5+ {+0.80/15 0.12s} Kh8 {-1.60/18 0.081s}
15. Nf7+ {+0.99/15 0.12s} Rxf7 {-1.45/17 0.082s} 16. Qxf7 {+0.97/14 0.040s}
Bf6 {-1.72/18 0.094s} 17. Rb1 {+1.24/16 0.12s} Bc3+ {-1.93/15 0.070s}
18. Kd1 {+1.32/15 0.12s} dxc5+ {-1.10/14 0.24s} 19. Kc2 {+1.02/17 0.13s}
Bd7 {-0.44/14 0.068s} 20. Kxc3 {+3.56/10 0.049s} cxb4+ {-1.00/14 0.10s}
21. axb4 {+1.96/12 0.12s} Rc8+ {+0.78/13 0.069s} 22. Kb2 {+0.25/12 0.12s}
Nxb4 {+1.06/14 0.068s} 23. Bh6 {+0.57/10 0.058s} Rc2+ {+1.07/14 0.080s}
24. Kb3 {-1.49/12 0.12s} gxh6 {+2.38/15 0.10s} 25. h4 {0.00/12 0.12s}
Qc8 {+10.75/14 0.051s} 26. Qf6+ {-5.11/11 0.049s} Kg8 {+10.75/1 0s}
27. Qd4 {-10.53/12 0.12s} Be6+ {+M13/23 0.14s} 28. Kxb4 {-12.13/14 0.12s}
Qf8+ {+M11/27 0.19s} 29. Ka4 {-2.45/11 0.057s} Ra2+ {+M9/27 0.22s}
30. Kb5 {-M8/26 0.12s} Qe8+ {+M7/34 0.14s} 31. Qd7 {-M6/39 0.12s}
Qxd7+ {+M5/57 0.19s} 32. Kb4 {-M4/128 0.094s} Qd4+ {+M3/128 0.13s}
33. Kb5 {-M2/128 0.016s} a6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:56:03.774 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:51.082 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} d6 {book}
4. g3 {book} f5 {book} 5. Bg2 {+0.96/16 0.42s} e4 {-0.37/12 0.036s}
6. Ng1 {+2.16/14 0.071s} Nf6 {-0.79/12 0.038s} 7. d3 {+2.13/15 0.12s}
Be7 {-0.68/13 0.12s} 8. dxe4 {+1.80/16 0.27s} fxe4 {-0.95/13 0.12s}
9. Nxe4 {+1.70/15 0.26s} O-O {-1.10/11 0.097s} 10. Nh3 {+2.60/15 0.18s}
Nxe4 {-0.99/10 0.039s} 11. Bxe4 {-1.72/16 0.11s} Bxh3 {-1.26/12 0.12s}
12. Qd5+ {-1.71/17 0.041s} Kh8 {-2.03/13 0.12s} 13. Qh5 {+4.34/15 0.065s}
h6 {-1.25/14 0.12s} 14. Bxh6 {+8.17/14 0.066s} g6 {-5.47/11 0.093s}
15. Bxg6 {+9.76/15 0.077s} Bg4 {-6.20/12 0.039s} 16. Qxg4 {+9.82/16 0.11s}
Rf6 {-5.93/13 0.12s} 17. Bd2 {+10.04/15 0.060s} Rxg6 {-5.87/13 0.12s}
18. Qxg6 {+9.70/14 0.096s} Bf6 {-6.07/14 0.12s} 19. Rd1 {+9.80/14 0.068s}
Qe7 {-5.54/10 0.050s} 20. O-O {+9.80/16 0.18s} Qg7 {-5.71/12 0.12s}
21. Qh5+ {+9.94/15 0.20s} Qh7 {-5.79/13 0.12s} 22. Qxh7+ {+9.88/16 0.15s}
Kxh7 {-5.87/14 0.12s} 23. Kg2 {+9.90/15 0.12s} a5 {-5.88/13 0.038s}
24. Bf4 {+9.48/16 0.16s} Re8 {-5.81/12 0.12s} 25. Rd2 {+9.91/13 0.041s}
Nd4 {-6.01/12 0.12s} 26. e3 {+9.81/14 0.15s} Ne6 {-6.03/13 0.12s}
27. g4 {+9.93/14 0.14s} Kg7 {-5.73/10 0.050s} 28. Bg3 {+10.06/13 0.055s}
Nc5 {-6.41/12 0.12s} 29. h4 {+9.81/13 0.069s} Kg6 {-6.45/14 0.12s}
30. b3 {+10.18/13 0.16s} a4 {-6.33/11 0.043s} 31. bxa4 {+9.52/14 0.13s}
Nxa4 {-6.29/13 0.12s} 32. Rc1 {+10.09/13 0.11s} Re4 {-6.27/12 0.12s}
33. Kf3 {+10.44/12 0.046s} Re8 {-6.69/13 0.12s} 34. Rd5 {+10.40/13 0.098s}
Nc3 {-6.45/13 0.041s} 35. Ra5 {+9.96/14 0.14s} Ne4 {-6.43/12 0.12s}
36. Rb5 {+10.16/13 0.081s} Nc5 {-5.86/12 0.12s} 37. Rc2 {+9.89/13 0.13s}
Rf8 {-5.72/12 0.12s} 38. Kg2 {+9.82/13 0.099s} Re8 {-5.98/11 0.039s}
39. Ra5 {+10.15/13 0.11s} Nd3 {-5.83/11 0.12s} 40. Re2 {+9.86/16 0.10s}
Nc5 {-6.00/12 0.12s} 41. f3 {+10.18/12 0.050s} Rg8 {-5.94/11 0.12s}
42. Ra7 {+10.30/15 0.13s} Re8 {-6.18/10 0.038s} 43. Ra3 {+10.08/14 0.12s}
Rb8 {-6.31/11 0.12s} 44. h5+ {+10.51/14 0.072s} Kh6 {-6.68/13 0.12s}
45. Ra5 {+10.29/15 0.12s} Rf8 {-6.38/11 0.12s} 46. Bf4+ {+10.37/13 0.035s}
Kg7 {-6.22/11 0.039s} 47. Kg3 {+10.64/15 0.14s} Bc3 {-6.39/13 0.12s}
48. Rb5 {+10.51/14 0.066s} b6 {-6.45/12 0.12s} 49. g5 {+10.51/13 0.071s}
Ra8 {-6.56/11 0.12s} 50. Rc2 {+10.72/17 0.15s} Ra3 {-6.84/10 0.045s}
51. Kg4 {+10.96/14 0.061s} Ba1 {-7.15/13 0.12s} 52. Rb1 {+10.82/14 0.15s}
Be5 {-7.17/12 0.12s} 53. Rd1 {+10.89/14 0.11s} Kh7 {-7.27/11 0.12s}
54. Rd5 {+11.30/14 0.058s} Bxf4 {-7.52/11 0.068s} 55. exf4 {+11.91/15 0.065s}
Re3 {-8.21/12 0.12s} 56. Rdd2 {+12.24/16 0.096s} Re1 {-8.12/10 0.039s}
57. Re2 {+13.06/15 0.065s} Rxe2 {-10.30/12 0.12s} 58. Rxe2 {+13.61/14 0.044s}
Na6 {-12.66/12 0.12s} 59. g6+ {+16.23/17 0.081s} Kg7 {-21.90/16 0.12s}
60. Kg5 {+M11/25 0.065s} Nc5 {-M10/20 0.039s} 61. h6+ {+M9/32 0.20s}
Kf8 {-M8/36 0.12s} 62. h7 {+M7/36 0.12s} Ne4+ {-M6/64 0.12s}
63. Rxe4 {+M5/37 0.12s} Kg7 {-M4/128 0.029s} 64. Re8 {+M3/37 0.16s}
b5 {-M2/128 0.015s} 65. h8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:56:01.960 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:53.583 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "94"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Mason variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.78/17 0.29s} d5 {-0.96/13 0.076s}
6. Bd3 {+0.79/16 0.078s} Be7 {-1.03/13 0.066s} 7. O-O {+0.83/15 0.060s}
O-O {-0.85/14 0.073s} 8. c4 {+0.76/15 0.24s} Be6 {-0.93/14 0.18s}
9. Qc2 {+1.27/15 0.33s} Nf6 {-0.20/12 0.045s} 10. Ng5 {+1.89/15 0.068s}
Bg4 {-1.02/13 0.14s} 11. cxd5 {+1.42/16 0.29s} Nxd5 {-0.02/14 0.053s}
12. Bxh7+ {+4.44/16 0.089s} Kh8 {+0.32/1 0s} 13. Bg8 {+3.99/16 0.12s}
f5 {-4.39/16 0.15s} 14. Nf7+ {+4.58/14 0.043s} Rxf7 {-4.27/13 0.051s}
15. Bxf7 {+4.43/15 0.059s} Nc6 {-4.25/14 0.067s} 16. Bxd5 {+4.49/15 0.092s}
Qxd5 {-4.10/14 0.073s} 17. Nc3 {+4.49/13 0.042s} Nxd4 {-4.62/15 0.12s}
18. Nxd5 {+5.13/15 0.068s} Nxc2 {-5.03/14 0.056s} 19. Rb1 {+5.57/15 0.077s}
Bc5 {-4.99/14 0.17s} 20. Bf4 {+5.47/15 0.089s} c6 {-4.64/14 0.14s}
21. Rfc1 {+5.46/17 0.14s} Rd8 {-5.21/16 0.17s} 22. Rxc2 {+5.78/17 0.11s}
Rxd5 {-4.77/14 0.053s} 23. Rd2 {+5.79/17 0.11s} Rxd2 {-5.06/15 0.091s}
24. Bxd2 {+5.95/17 0.082s} Bh5 {-4.73/17 0.10s} 25. Re1 {+5.91/17 0.070s}
Bf7 {-4.92/16 0.058s} 26. a3 {+5.96/16 0.051s} b6 {-4.78/15 0.060s}
27. Bb4 {+5.97/17 0.049s} Bd4 {-4.94/16 0.061s} 28. Bc3 {+6.10/17 0.073s}
Bxc3 {-4.85/16 0.078s} 29. bxc3 {+6.37/16 0.046s} a5 {-4.92/15 0.058s}
30. f3 {+6.22/15 0.099s} b5 {-4.41/14 0.074s} 31. Re5 {+6.67/15 0.064s}
g6 {-4.44/15 0.051s} 32. Kf2 {+7.09/16 0.11s} Kg7 {-4.05/14 0.091s}
33. Ke3 {+7.02/16 0.070s} a4 {-4.52/14 0.091s} 34. Kd4 {+7.48/17 0.081s}
Kf6 {-4.16/15 0.067s} 35. Rc5 {+7.75/18 0.079s} Bd5 {-3.96/14 0.067s}
36. Rxd5 {+9.21/17 0.079s} cxd5 {-7.34/16 0.088s} 37. Kxd5 {+9.27/16 0.093s}
g5 {-8.49/17 0.28s} 38. Kc5 {+10.24/15 0.056s} Ke5 {-8.72/17 0.16s}
39. Kxb5 {+9.86/17 0.086s} Kd6 {-9.32/17 0.095s} 40. h3 {+11.46/17 0.12s}
Kc7 {-9.66/17 0.089s} 41. Kxa4 {+11.80/17 0.060s} Kd7 {-11.10/15 0.13s}
42. Kb5 {+12.44/16 0.048s} Kd6 {-14.26/16 0.17s} 43. c4 {+13.86/16 0.050s}
Ke5 {-20.13/19 0.16s} 44. c5 {+20.77/18 0.081s} Kf4 {-22.89/19 0.19s}
45. c6 {+22.93/20 0.079s} g4 {-24.50/17 0.10s} 46. hxg4 {+23.47/19 0.056s}
fxg4 {-20.55/16 0.046s} 47. fxg4 {+24.93/20 0.062s}
Kxg4 {-24.50/16 0.040s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C42"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T02:56:18.559 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:53.989 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "247"]
[TimeControl "1+0.1"]
[Variation "Classical attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+1.23/14 0.14s} Be7 {-0.79/17 0.21s}
6. Bd3 {+0.97/15 0.18s} d5 {-0.72/16 0.076s} 7. O-O {+1.25/13 0.077s}
Bf5 {-0.74/16 0.17s} 8. c4 {+1.01/13 0.10s} dxc4 {-0.21/14 0.052s}
9. Bxc4 {+0.87/13 0.057s} O-O {-0.71/14 0.13s} 10. Nc3 {+0.88/12 0.048s}
Nc6 {-0.30/15 0.11s} 11. Bd3 {+0.91/13 0.083s} Nxc3 {-0.19/14 0.050s}
12. bxc3 {+0.58/13 0.069s} Qd7 {-0.26/16 0.091s} 13. Bf4 {+0.59/14 0.087s}
Bd6 {-0.22/15 0.10s} 14. Bxf5 {+0.61/13 0.076s} Qxf5 {-0.15/16 0.084s}
15. Bg3 {+0.24/14 0.087s} a6 {-0.18/16 0.14s} 16. Nh4 {+0.25/12 0.083s}
Qd7 {-0.14/15 0.066s} 17. Qb1 {+0.15/13 0.15s} b5 {+0.04/14 0.081s}
18. Nf5 {+0.04/12 0.077s} Ne7 {+0.05/15 0.080s} 19. Ne3 {+0.09/13 0.11s}
c6 {+0.04/16 0.14s} 20. a4 {+0.01/13 0.094s} Rfe8 {+0.23/17 0.30s}
21. Qd3 {+0.04/13 0.075s} Rad8 {+0.23/15 0.094s} 22. Rfd1 {-0.11/15 0.23s}
h6 {+0.29/15 0.093s} 23. Bh4 {-0.05/13 0.079s} Bf4 {+0.48/14 0.049s}
24. axb5 {-0.11/14 0.18s} axb5 {+0.29/15 0.071s} 25. Bxe7 {-0.05/14 0.045s}
Rxe7 {+0.27/16 0.12s} 26. Nc2 {+0.11/13 0.067s} Bd6 {+0.26/16 0.13s}
27. Ra6 {+0.15/13 0.096s} Qb7 {+0.31/16 0.23s} 28. Rda1 {-0.08/12 0.045s}
c5 {+0.27/16 0.087s} 29. g3 {-0.35/14 0.13s} cxd4 {+0.29/18 0.10s}
30. Nxd4 {-0.24/15 0.075s} Bc5 {+0.30/18 0.12s} 31. Qxb5 {-0.23/15 0.042s}
Bxd4 {+0.36/17 0.064s} 32. Qxb7 {-0.19/17 0.068s} Bxf2+ {+0.30/17 0.080s}
33. Kxf2 {-0.16/16 0.045s} Rd2+ {+0.29/17 0.070s} 34. Kg1 {-0.17/18 0.17s}
Rxb7 {+0.36/20 0.11s} 35. R6a2 {-0.19/16 0.079s} Rxa2 {+0.39/19 0.40s}
36. Rxa2 {-0.19/16 0.044s} Rb1+ {+0.29/17 0.077s} 37. Kg2 {-0.19/16 0.058s}
Rc1 {+0.21/17 0.12s} 38. h4 {-0.19/16 0.12s} Rxc3 {+0.32/16 0.062s}
39. Ra8+ {-0.14/15 0.062s} Kh7 {+0.33/18 0.060s} 40. Ra7 {-0.20/16 0.18s}
Kg6 {+0.33/15 0.050s} 41. Ra5 {-0.19/14 0.075s} Kf6 {+0.32/18 0.20s}
42. Ra6+ {-0.21/17 0.14s} Ke7 {+0.33/18 0.14s} 43. Kh3 {-0.18/16 0.14s}
Re3 {+0.33/20 0.073s} 44. Kg4 {-0.20/16 0.073s} Re5 {+0.32/22 0.18s}
45. Kf4 {-0.14/15 0.056s} Re6 {+0.32/20 0.12s} 46. Ra5 {-0.13/14 0.050s}
g6 {+0.32/16 0.043s} 47. h5 {-0.11/15 0.092s} g5+ {+0.31/18 0.11s}
48. Kf3 {-0.21/16 0.11s} Rb6 {+0.42/20 0.24s} 49. g4 {-0.14/17 0.070s}
Ke6 {+0.48/19 0.058s} 50. Kf2 {-0.19/18 0.062s} Rd6 {+0.32/19 0.17s}
51. Ke3 {-0.22/17 0.13s} Rc6 {+0.32/22 0.084s} 52. Kf3 {-0.21/19 0.077s}
Kf6 {+0.32/25 0.11s} 53. Rf5+ {-0.21/15 0.067s} Kg7 {+0.32/23 0.052s}
54. Kg2 {-0.21/20 0.075s} Ra6 {+0.32/22 0.083s} 55. Kh3 {-0.21/19 0.084s}
f6 {+0.34/21 0.14s} 56. Rf3 {-0.19/16 0.078s} Kg8 {+0.36/17 0.17s}
57. Kg2 {-0.20/18 0.093s} Kf8 {+0.31/18 0.072s} 58. Kg3 {-0.20/19 0.12s}
Kf7 {+0.30/16 0.045s} 59. Kf2 {-0.17/17 0.056s} Ra5 {+0.33/15 0.047s}
60. Rb3 {-0.17/15 0.055s} Ke6 {+0.22/17 0.18s} 61. Re3+ {-0.20/14 0.098s}
Re5 {+0.23/17 0.11s} 62. Rb3 {-0.19/16 0.085s} Rd5 {+0.28/14 0.053s}
63. Re3+ {-0.21/16 0.094s} Kd6 {+0.18/17 0.11s} 64. Re8 {-0.17/16 0.12s}
Rd4 {0.00/16 0.18s} 65. Kg3 {-0.14/15 0.070s} Rd3+ {0.00/15 0.067s}
66. Kg2 {-0.12/17 0.061s} Rd4 {0.00/21 0.15s} 67. Kg3 {-0.08/27 0.29s}
Kd5 {+0.01/18 0.11s} 68. Rd8+ {-0.05/19 0.17s} Ke4 {+0.01/22 0.090s}
69. Re8+ {-0.05/18 0.048s} Kd3 {-0.02/18 0.032s} 70. Re6 {-0.05/20 0.089s}
Rf4 {0.00/18 0.043s} 71. Re7 {-0.07/19 0.085s} Kd4 {+0.02/20 0.15s}
72. Re6 {-0.05/20 0.13s} Kd5 {+0.06/17 0.058s} 73. Ra6 {-0.04/18 0.047s}
Rc4 {+0.05/19 0.096s} 74. Rxf6 {-0.01/14 0.049s} Rc6 {+0.03/18 0.065s}
75. Rf7 {0.00/16 0.059s} Ra6 {+0.01/19 0.18s} 76. Re7 {0.00/17 0.13s}
Kd4 {+0.01/20 0.15s} 77. Kf3 {0.00/19 0.23s} Rf6+ {+0.01/20 0.087s}
78. Kg2 {+0.01/18 0.081s} Rb6 {+0.01/20 0.052s} 79. Kf2 {+0.01/18 0.077s}
Kd5 {+0.01/20 0.091s} 80. Re3 {0.00/18 0.064s} Rf6+ {+0.04/17 0.055s}
81. Kg3 {0.00/20 0.081s} Kd6 {+0.02/18 0.051s} 82. Re8 {0.00/18 0.12s}
Kd7 {+0.01/22 0.11s} 83. Ra8 {+0.01/18 0.080s} Ke7 {+0.01/22 0.071s}
84. Ra7+ {0.00/21 0.10s} Ke6 {+0.01/22 0.045s} 85. Ra6+ {0.00/21 0.078s}
Ke5 {+0.01/21 0.043s} 86. Ra5+ {0.00/21 0.049s} Ke4 {0.00/20 0.061s}
87. Ra4+ {0.00/20 0.078s} Kd3 {0.00/22 0.091s} 88. Ra7 {0.00/19 0.055s}
Kd4 {0.00/20 0.060s} 89. Rd7+ {0.00/18 0.079s} Ke5 {0.00/22 0.054s}
90. Rh7 {0.00/20 0.065s} Ra6 {0.00/18 0.073s} 91. Rb7 {-0.01/19 0.074s}
Ra3+ {0.00/19 0.15s} 92. Kf2 {-0.01/21 0.091s} Ra4 {0.00/20 0.23s}
93. Kf3 {-0.01/18 0.068s} Rf4+ {0.00/17 0.063s} 94. Kg3 {-0.01/19 0.062s}
Rf6 {0.00/20 0.15s} 95. Rb4 {-0.01/23 0.23s} Rd6 {0.00/17 0.046s}
96. Rb1 {-0.01/21 0.085s} Rd3+ {0.00/21 0.20s} 97. Kf2 {-0.01/21 0.094s}
Rd4 {0.00/20 0.046s} 98. Kf3 {-0.01/20 0.087s} Rf4+ {0.00/20 0.075s}
99. Kg3 {-0.01/21 0.070s} Rf6 {0.00/21 0.17s} 100. Kg2 {0.00/18 0.093s}
Ke4 {0.00/21 0.11s} 101. Rb4+ {-0.01/20 0.061s} Kd5 {0.00/21 0.081s}
102. Rb7 {-0.01/20 0.079s} Ke5 {0.00/21 0.15s} 103. Kg3 {-0.01/17 0.088s}
Rc6 {0.00/19 0.039s} 104. Re7+ {-0.01/20 0.078s} Kd4 {0.00/20 0.066s}
105. Kf2 {-0.01/20 0.079s} Rd6 {0.00/19 0.15s} 106. Re8 {-0.01/22 0.12s}
Rf6+ {0.00/21 0.10s} 107. Kg2 {-0.01/22 0.066s} Rc6 {0.00/20 0.12s}
108. Kf3 {-0.01/21 0.082s} Rf6+ {0.00/21 0.24s} 109. Kg3 {-0.01/25 0.29s}
Ra6 {0.00/22 0.12s} 110. Rb8 {-0.01/17 0.056s} Ke4 {0.00/20 0.053s}
111. Rb4+ {-0.01/20 0.082s} Ke3 {0.00/20 0.071s} 112. Rb3+ {-0.01/19 0.069s}
Ke2 {0.00/19 0.077s} 113. Kg2 {-0.01/21 0.082s} Rd6 {0.00/22 0.085s}
114. Rb2+ {-0.01/20 0.099s} Ke3 {+0.02/18 0.041s} 115. Kg3 {-0.01/21 0.16s}
Ke4 {0.00/19 0.094s} 116. Ra2 {0.00/16 0.065s} Rd3+ {-0.01/19 0.10s}
117. Kg2 {-0.01/16 0.067s} Rd4 {0.00/17 0.046s} 118. Kh3 {0.00/17 0.11s}
Rd3+ {-0.04/26 0.27s} 119. Kg2 {-0.02/42 0.19s} Rd8 {-0.05/21 0.19s}
120. Ra6 {+0.02/16 0.10s} Kf4 {-0.06/25 0.14s} 121. Ra4+ {+0.06/23 0.058s}
Ke3 {-0.06/22 0.023s} 122. Rb4 {+0.06/26 0.072s} Rd4 {-0.05/31 0.16s}
123. Rb3+ {+0.05/42 0.24s} Rd3 {-0.06/37 0.032s}
124. Kg3 {+0.02/41 0.20s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:56:05.884 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:54.224 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e6 {book} 3. c4 {book} exd5 {book}
4. cxd5 {book} d6 {book} 5. e4 {+0.93/14 0.11s} g6 {-0.58/11 0.12s}
6. Nf3 {+1.06/12 0.12s} Bg7 {-0.53/12 0.098s} 7. Bd3 {+1.02/14 0.12s}
Ne7 {-0.34/13 0.14s} 8. Nc3 {+1.05/13 0.12s} O-O {-0.27/13 0.17s}
9. O-O {+1.01/13 0.11s} Bg4 {-0.17/13 0.064s} 10. h3 {+0.79/13 0.11s}
Bxf3 {-0.21/14 0.15s} 11. Qxf3 {+0.78/14 0.12s} Nd7 {-0.19/14 0.075s}
12. Bc2 {+0.81/15 0.12s} a6 {0.00/11 0.060s} 13. a4 {+1.05/13 0.12s}
Ne5 {-0.36/12 0.075s} 14. Qg3 {+0.98/13 0.11s} Re8 {-0.61/11 0.094s}
15. a5 {+1.12/13 0.11s} Rc8 {-0.67/11 0.083s} 16. Bf4 {+1.23/12 0.12s}
Qc7 {-0.59/12 0.17s} 17. Rfe1 {+1.19/12 0.10s} h6 {-0.59/11 0.10s}
18. h4 {+0.88/13 0.11s} Rf8 {-0.52/12 0.11s} 19. Bd1 {+0.97/13 0.11s}
f5 {-0.50/11 0.076s} 20. Bc2 {+1.04/13 0.11s} fxe4 {+0.16/12 0.083s}
21. Bxe4 {+0.89/13 0.11s} Qd7 {+0.30/12 0.061s} 22. Na4 {+0.83/12 0.11s}
Nf5 {+0.43/13 0.067s} 23. Qh3 {+0.67/13 0.099s} Qf7 {+0.11/14 0.087s}
24. Nb6 {+0.97/14 0.10s} Rce8 {+0.09/13 0.063s} 25. Bh2 {+0.72/12 0.098s}
h5 {-0.04/12 0.076s} 26. Bxf5 {+0.95/15 0.11s} gxf5 {+0.13/13 0.073s}
27. Bf4 {+0.65/13 0.10s} Ng4 {-0.19/13 0.087s} 28. Bxd6 {+0.52/12 0.11s}
Bd4 {+0.05/13 0.084s} 29. Rf1 {+0.49/12 0.11s} Re2 {-0.41/13 0.14s}
30. Bxf8 {+0.19/12 0.11s} Nxf2 {-0.41/14 0.20s} 31. Qb3 {+0.16/11 0.11s}
Ne4+ {-0.03/11 0.12s} 32. Kh1 {-0.10/12 0.11s} Kxf8 {+0.95/12 0.14s}
33. Rab1 {-0.70/11 0.10s} Kg7 {+2.02/10 0.066s} 34. Qd3 {-1.15/11 0.11s}
Qe7 {+8.13/13 0.079s} 35. Rf4 {-7.88/12 0.11s} Nf2+ {+10.37/16 0.076s}
36. Rxf2 {-9.44/15 0.11s} Qxh4+ {+11.10/16 0.077s} 37. Qh3 {-9.94/15 0.11s}
Qxf2 {+12.51/17 0.11s} 38. Nc4 {-10.24/14 0.11s} Re1+ {+12.69/15 0.063s}
39. Kh2 {-10.52/14 0.11s} Rxb1 {+13.34/16 0.12s} 40. Qg3+ {-10.62/14 0.10s}
Qxg3+ {+13.19/16 0.087s} 41. Kxg3 Kf6 {+13.53/16 0.10s}
42. Kf3 {-11.03/13 0.11s} Rf1+ {+13.79/14 0.079s} 43. Kg3 {-11.71/13 0.10s}
h4+ {+14.54/15 0.086s} 44. Kh2 {-13.82/17 0.11s} Rc1 {+14.76/16 0.089s}
45. b3 {-13.61/15 0.10s} Rc3 {+14.96/15 0.10s} 46. d6 {-12.02/14 0.10s}
Ke6 {+15.53/15 0.069s} 47. d7 {-12.83/15 0.11s} Kxd7 {+15.93/17 0.095s}
48. Nd2 {-13.12/16 0.098s} Rd3 {+16.16/17 0.11s} 49. Nf3 {-13.66/15 0.11s}
Bf6 {+16.38/17 0.084s} 50. Kg1 {-13.99/15 0.098s} Rxb3 {+16.59/16 0.067s}
51. Ne1 {-14.36/15 0.098s} Bd4+ {+17.46/16 0.091s} 52. Kf1 {-14.74/15 0.11s}
Rb2 {+18.26/18 0.097s} 53. Nd3 {-16.72/16 0.11s} Rd2 {+19.51/18 0.093s}
54. Ne1 {-17.54/17 0.098s} Rf2+ {+20.76/17 0.075s} 55. Kg1 c4 {+19.46/16 0.071s}
56. Kh2 {-23.14/15 0.11s} c3 {+21.23/16 0.086s} 57. Nd3 {-24.97/15 0.11s}
Rd2 {+25.00/16 0.074s} 58. Nb4 {-24.95/15 0.11s} Bc5 {+29.77/15 0.085s}
59. Kh3 {-30.39/14 0.10s} Bxb4 {+M15/17 0.096s} 60. Kxh4 {-39.79/14 0.10s}
Rxg2 {+M9/18 0.13s} 61. Kh3 {-M8/17 0.10s} Rg4 {+M7/23 0.078s} 62. Kh2
c2 {+M5/30 0.093s} 63. Kh3 {-M4/128 0.084s} c1=Q {+M3/109 0.072s} 64. Kh2
Qh6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:56:15.074 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:56.209 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e6 {book} 3. c4 {book} exd5 {book}
4. cxd5 {book} d6 {book} 5. Nc3 {+0.43/12 0.11s} a6 {-0.68/14 0.12s}
6. Nf3 {+0.54/11 0.063s} b5 {-0.99/14 0.12s} 7. e4 {+0.38/12 0.066s}
Nd7 {-0.71/13 0.12s} 8. Bd3 {+0.41/14 0.068s} Be7 {-0.64/13 0.12s}
9. h3 {+0.53/13 0.082s} Ngf6 {-0.77/15 0.12s} 10. b3 {+0.45/15 0.20s}
Nh5 {-0.67/14 0.11s} 11. Be3 {+0.51/14 0.080s} O-O {-0.80/14 0.11s}
12. O-O {+0.30/12 0.068s} Bb7 {-0.67/14 0.11s} 13. Nd2 {+0.72/13 0.10s}
Nhf6 {-0.60/13 0.12s} 14. Rc1 {+0.83/13 0.17s} Ne5 {-0.54/14 0.12s}
15. Bb1 {+0.75/14 0.083s} Nfd7 {-0.52/13 0.11s} 16. a4 {+1.14/11 0.075s}
Re8 {-0.51/13 0.11s} 17. f4 {+1.14/11 0.065s} Ng6 {-0.73/16 0.11s}
18. Kh1 {+0.99/12 0.083s} Bf6 {-0.43/13 0.11s} 19. Bg1 {+0.90/12 0.20s}
Kh8 {-0.55/11 0.12s} 20. Ne2 {+1.15/12 0.099s} Bb2 {-0.04/13 0.11s}
21. Rc2 {+1.51/14 0.095s} Ba3 {-0.07/13 0.10s} 22. Ra2 {+1.40/11 0.072s}
Bb4 {-0.09/13 0.11s} 23. Ng3 {+1.20/13 0.093s} Nf6 {-0.10/12 0.11s}
24. Bd3 {+1.32/13 0.076s} Qd7 {0.00/12 0.10s} 25. Qa1 {+1.43/12 0.092s}
Qd8 {-0.30/11 0.11s} 26. Qb2 {+1.24/12 0.093s} Qd7 {-0.31/12 0.12s}
27. Rf2 {+1.32/12 0.067s} h5 {+0.83/12 0.11s} 28. Qa1 {+1.14/12 0.086s}
h4 {0.00/10 0.11s} 29. Nf5 {+1.17/14 0.19s} Rg8 {-0.12/13 0.11s}
30. Qd1 {+1.14/11 0.11s} Rge8 {0.00/15 0.11s} 31. Qf3 {+1.06/11 0.074s}
Qc7 {-0.51/11 0.11s} 32. Bh2 {+1.01/11 0.065s} c4 {-0.42/12 0.11s}
33. bxc4 {+0.54/12 0.11s} bxc4 {+0.47/12 0.11s} 34. Nxc4 {+0.34/13 0.13s}
Nxe4 {-0.19/13 0.10s} 35. Bxe4 {+0.89/12 0.065s} Qxc4 {-0.26/15 0.11s}
36. Rfe2 {+0.50/13 0.083s} Qc1+ {+0.34/13 0.11s} 37. Bg1 {+0.41/13 0.068s}
Qxf4 {+0.13/13 0.10s} 38. Bd4 {+0.69/14 0.12s} Rac8 {+0.48/13 0.11s}
39. Ra1 {+0.48/13 0.088s} Kg8 {+0.09/12 0.099s} 40. Nxg7 {+1.12/13 0.075s}
Qxf3 {-1.32/11 0.10s} 41. gxf3 {+1.28/14 0.20s} Nf4 {-1.21/13 0.10s}
42. Rb2 {+1.61/14 0.071s} Rc4 {-2.33/12 0.10s} 43. Rg1 {+1.80/15 0.19s}
Kf8 {-2.01/13 0.10s} 44. Nf5 {+2.10/13 0.093s} Nh5 {-2.53/12 0.10s}
45. Bd3 {+2.16/13 0.062s} Rxd4 {-1.87/14 0.098s} 46. Nxd4 {+2.24/13 0.064s}
a5 {-2.05/13 0.11s} 47. Rg4 {+2.04/14 0.16s} Bxd5 {-1.95/13 0.10s}
48. Rxh4 {+1.69/14 0.099s} Re5 {-2.45/12 0.11s} 49. Kh2 {+1.81/13 0.099s}
Be1 {-2.22/11 0.11s} 50. Rg4 {+1.68/14 0.082s} Bb4 {-1.86/12 0.10s}
51. Rc2 {+2.03/13 0.11s} Bc5 {-2.14/12 0.10s} 52. Rh4 {+2.82/14 0.095s}
Bxd4 {-2.03/13 0.098s} 53. Rxd4 {+2.55/15 0.062s} Bxf3 {-1.62/12 0.095s}
54. Rf2 {+2.54/17 0.11s} Bd5 {-2.27/14 0.10s} 55. Bc4 {+2.83/15 0.079s}
Bxc4 {-2.31/13 0.096s} 56. Rxc4 {+2.99/15 0.16s} Ng7 {-2.49/13 0.11s}
57. Rc8+ {+2.99/14 0.066s} Ke7 {-2.41/12 0.096s} 58. Rc7+ {+3.04/14 0.083s}
Ke6 {-2.57/14 0.10s} 59. Rcxf7 {+2.77/14 0.077s} Nf5 {-2.82/16 0.10s}
60. Ra7 {+2.85/14 0.17s} Rc5 {-2.46/14 0.099s} 61. Ra8 {+3.05/15 0.13s}
d5 {-2.75/12 0.10s} 62. Re8+ {+3.55/14 0.12s} Kd7 {-2.77/15 0.10s}
63. Re5 {+3.62/16 0.18s} Nd6 {-2.65/13 0.10s} 64. Rf6 {+3.44/16 0.14s}
Rc2+ {-2.92/13 0.10s} 65. Kg1 {+3.48/17 0.16s} Rc1+ {-3.10/12 0.10s}
66. Kg2 {+3.59/15 0.11s} Rd1 {-3.18/12 0.095s} 67. h4 {+3.92/14 0.16s}
Nc4 {-3.17/13 0.10s} 68. Rg5 {+4.12/13 0.084s} Ne3+ {-3.23/12 0.11s}
69. Kh2 {+4.04/12 0.091s} Ke7 {-3.47/11 0.11s} 70. Ra6 {+4.73/12 0.084s}
d4 {-3.86/11 0.10s} 71. Rg7+ {+9.11/15 0.059s} Kf8 {-8.97/14 0.10s}
72. Rb7 {+6.17/14 0.060s} Nf1+ {-9.42/13 0.10s} 73. Kg2 {+9.55/16 0.078s}
Ne3+ {-9.85/13 0.10s} 74. Kh3 {+9.39/16 0.062s} Rh1+ {-10.24/14 0.10s}
75. Kg3 {+9.39/1 0s} Nf5+ {-10.36/14 0.10s} 76. Kg2 {+9.52/16 0.089s}
Re1 {-10.45/15 0.10s} 77. Rf6+ {+9.60/15 0.085s} Kg8 {-10.55/15 0.10s}
78. Rxf5 {+9.95/16 0.19s} Re8 {-10.65/14 0.10s} 79. Rd7 {+10.06/14 0.078s}
Ra8 {-10.75/14 0.10s} 80. Rg5+ {+10.16/14 0.088s} Kh8 {-10.69/13 0.099s}
81. Rh5+ {+10.23/15 0.098s} Kg8 82. Rxd4 {+10.26/16 0.076s}
Kf7 {-10.55/13 0.11s} 83. Rg5 {+10.25/15 0.12s} Kf6 {-10.65/12 0.10s}
84. Rf4+ {+10.35/16 0.062s} Ke7 {-11.05/12 0.10s} 85. Re5+ {+10.25/16 0.18s}
Kd7 {-10.82/11 0.10s} 86. Kf3 {+10.27/13 0.065s} Rg8 {-11.02/12 0.099s}
87. Rxa5 {+10.45/13 0.092s} Rg1 {-11.30/13 0.098s} 88. Kf2 {+10.49/15 0.10s}
Ra1 {-11.40/12 0.097s} 89. h5 {+10.57/11 0.063s} Ra2+ {-11.64/13 0.10s}
90. Kf3 {+10.61/13 0.066s} Rh2 {-11.86/14 0.10s} 91. Raf5 {+10.79/11 0.082s}
Kc7 {-11.67/10 0.10s} 92. a5 {+10.98/11 0.13s} Kb7 {-12.03/11 0.10s}
93. Rg5 {+11.18/11 0.096s} Kc7 {-12.96/10 0.099s} 94. Rf6 {+11.16/12 0.070s}
Rd2 {-20.93/13 0.10s} 95. Rg7+ {+M11/24 0.066s} Rd7 {-M26/17 0.10s}
96. h6 {+M11/27 0.088s} Rxg7 {-M8/29 0.097s}
97. hxg7 {+M7/34 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A50"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:56:14.339 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:57.443 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "180"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {+0.79/12 0.036s} Nxd5 {-1.18/13 0.057s}
6. e4 {+0.88/12 0.038s} Nxc3 {-0.46/14 0.047s} 7. bxc3 {+0.88/14 0.12s}
e6 {-0.42/14 0.054s} 8. Nf3 {+0.69/13 0.12s} Be7 {-0.64/14 0.077s}
9. Be2 {+0.72/12 0.039s} O-O {+0.12/13 0.081s} 10. O-O {+0.80/13 0.12s}
c5 {+0.14/13 0.093s} 11. dxc5 {+0.61/13 0.12s} Bxc5 {+0.92/11 0.052s}
12. Bf4 {+0.53/13 0.12s} Qe7 {+1.01/12 0.071s} 13. e5 {+0.43/12 0.039s}
h6 {+1.30/13 0.085s} 14. Nd2 {+0.50/12 0.12s} Qc7 {+0.86/13 0.081s}
15. Nc4 {+0.11/11 0.12s} Bd5 {+1.20/14 0.17s} 16. Nd6 {-0.32/12 0.12s}
Nc6 {+0.90/13 0.13s} 17. Nb5 {+0.12/10 0.042s} Qb7 {+1.21/12 0.052s}
18. Nd6 {-0.30/14 0.12s} Bxd6 {+1.30/14 0.074s} 19. exd6 {-0.59/13 0.12s}
Bxg2 {+1.13/13 0.053s} 20. Rfe1 {-0.49/13 0.12s} Bd5 {+1.80/14 0.10s}
21. Qd3 {-0.67/11 0.040s} Na5 {+1.65/14 0.18s} 22. Qg3 {-0.91/11 0.12s}
Kh8 {+1.16/12 0.12s} 23. Bb5 {-1.25/11 0.12s} Rad8 {+1.94/13 0.072s}
24. d7 {-0.91/10 0.042s} Bc6 {+4.06/13 0.092s} 25. Be2 {-1.96/12 0.12s}
Rxd7 {+3.69/13 0.097s} 26. Red1 {-2.13/14 0.12s} f6 {+3.81/13 0.22s}
27. Rxd7 {-1.93/14 0.12s} Qxd7 {+4.29/13 0.075s} 28. Rd1 {-2.03/13 0.039s}
Qf7 {+4.18/14 0.075s} 29. Bd6 {-2.57/13 0.12s} Rc8 {+4.55/14 0.050s}
30. Bb4 {-2.17/14 0.12s} Ba4 {+4.15/14 0.13s} 31. Ba6 {-2.16/12 0.12s}
Re8 {+3.93/14 0.091s} 32. Rd2 {-2.07/11 0.039s} Nc6 {+3.96/15 0.086s}
33. Bd3 {-1.94/12 0.12s} Ne5 {+4.56/14 0.12s} 34. Be2 {-1.96/14 0.12s}
Rc8 {+4.40/14 0.059s} 35. h3 {-1.88/12 0.12s} Qb7 {+4.08/14 0.25s}
36. f4 {-1.92/12 0.048s} Nc6 {+3.50/14 0.072s} 37. Qf3 {-2.12/13 0.12s}
Qc7 {+3.88/14 0.066s} 38. Bd6 {-1.89/14 0.12s} Qd7 {+4.10/13 0.048s}
39. Ba6 {-2.42/13 0.12s} Re8 {+3.96/15 0.15s} 40. Rd3 {-2.21/11 0.045s}
Bc2 {+3.96/13 0.060s} 41. Rd2 {-2.42/14 0.12s} Rd8 {+4.38/14 0.058s}
42. Qg2 {-2.16/14 0.12s} Ba4 {+3.61/15 0.13s} 43. Bc4 {-2.23/12 0.039s}
Re8 {+3.82/14 0.089s} 44. Ba3 {-1.70/13 0.13s} Qc7 {+3.91/14 0.084s}
45. Bd6 {-1.57/14 0.12s} Qc8 {+3.92/14 0.051s} 46. Bd3 {-1.27/13 0.12s}
f5 {+2.07/15 0.11s} 47. Be2 {-1.67/11 0.039s} e5 {+2.49/13 0.069s}
48. Bh5 {-2.38/12 0.12s} Re6 {+3.76/13 0.053s} 49. Bf7 {-2.54/12 0.12s}
Rf6 {+3.25/14 0.055s} 50. Qd5 {-2.01/15 0.12s} exf4 {+3.67/13 0.062s}
51. Bxf4 {-1.96/11 0.038s} Kh7 {+2.88/14 0.080s} 52. Qd7 {-2.24/14 0.12s}
Qxd7 {+2.41/16 0.19s} 53. Rxd7 {-1.89/15 0.12s} Nd8 {+2.14/15 0.12s}
54. Rxa7 {-1.75/15 0.12s} Nxf7 {+2.10/15 0.066s} 55. Rxa4 {-1.90/14 0.039s}
Rc6 {+2.02/16 0.24s} 56. Ra7 {-1.54/14 0.12s} Kg6 {+1.92/15 0.078s}
57. Rc7 {-1.69/13 0.12s} Rxc7 {+2.35/15 0.061s} 58. Bxc7 {-2.02/17 0.12s}
b5 {+2.53/14 0.054s} 59. Kf2 {-1.90/14 0.039s} Ng5 {+2.74/16 0.086s}
60. Kg2 {-2.34/16 0.12s} Kf6 {+2.80/15 0.053s} 61. Bb6 {-2.12/15 0.12s}
Ne6 {+2.80/15 0.076s} 62. Kf3 {-2.40/12 0.12s} Ke5 {+3.06/15 0.081s}
63. Bg1 {-2.46/10 0.039s} Ng5+ {+3.19/14 0.056s} 64. Kg2 {-2.62/15 0.12s}
Ke4 {+3.43/15 0.063s} 65. Bh2 {-2.56/14 0.12s} Ne6 {+3.92/15 0.054s}
66. Bb8 {-3.08/13 0.12s} Nf4+ {+4.44/16 0.060s} 67. Kh2 {-3.22/12 0.039s}
Nd5 {+4.61/17 0.082s} 68. Bd6 {-3.48/16 0.12s} Nxc3 {+4.71/15 0.052s}
69. a3 {-3.68/15 0.12s} h5 {+4.48/16 0.11s} 70. h4 {-3.84/14 0.12s}
f4 {+5.05/14 0.056s} 71. Bf8 {-3.89/14 0.039s} g6 {+6.06/15 0.076s}
72. Kg2 {-4.08/16 0.12s} f3+ {+7.50/16 0.092s} 73. Kf1 {-5.28/15 0.12s}
Kf4 {+8.18/17 0.056s} 74. Bd6+ {-6.06/17 0.12s} Kg4 {+8.98/18 0.10s}
75. Bb4 {-6.16/17 0.040s} Ne4 {+9.49/19 0.075s} 76. Be1 {-6.56/20 0.12s}
Kf4 {+9.96/19 0.15s} 77. Kg1 {-7.05/18 0.12s} Ke3 {+10.97/20 0.060s}
78. Kf1 {-9.13/20 0.12s} f2 {+12.84/19 0.057s} 79. Bxf2+ {-8.85/18 0.075s}
Nxf2 {+13.26/19 0.056s} 80. Kg2 {-10.04/19 0.12s} Ng4 {+21.70/22 0.15s}
81. Kf1 {-10.14/17 0.039s} Kd2 {+17.50/24 0.22s} 82. Kg1 {-10.44/19 0.12s}
Ke2 {+19.58/23 0.31s} 83. Kg2 {-18.55/19 0.12s} Ne5 {+18.76/21 0.051s}
84. Kh2 {-14.84/17 0.12s} Kf2 {+M15/25 0.23s} 85. Kh3 {-M14/20 0.039s}
Nf3 {+M11/29 0.16s} 86. a4 {-M10/27 0.12s} b4 {+M9/33 0.15s}
87. a5 {-M8/44 0.12s} b3 {+M7/36 0.15s} 88. a6 {-M6/128 0.12s} b2 {+M5/38 0.25s}
89. a7 {-M4/128 0.028s} b1=Q {+M3/128 0.047s} 90. a8=Q {-M2/128 0.027s}
Qh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:56:09.807 Central Daylight Time"]
[GameStartTime "2023-05-21T02:55:57.960 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. Qc2 {book} d5 {book} 5. Nf3 {+0.74/13 0.16s} dxc4 {-0.65/10 0.035s}
6. e4 {+1.99/12 0.055s} e6 {-0.83/10 0.039s} 7. Bxc4 {+2.11/12 0.046s}
Nc6 {-1.21/11 0.12s} 8. Be3 {+1.99/12 0.062s} Nb4 {-0.83/11 0.12s}
9. Qb1 {+2.42/12 0.072s} c5 {-0.95/11 0.050s} 10. O-O {+3.49/11 0.060s}
cxd4 {-1.32/12 0.12s} 11. Nxd4 {+2.97/13 0.14s} a6 {-0.85/13 0.12s}
12. Bxe6 {+1.76/13 0.13s} fxe6 {+0.23/13 0.12s} 13. a3 {+1.21/14 0.078s}
Nc6 {-0.10/13 0.072s} 14. Nxe6 {+0.83/13 0.054s} Qd7 {-0.22/13 0.12s}
15. Qa2 {+1.01/13 0.078s} Nd8 {-0.10/13 0.039s} 16. Nxf8 {+0.60/13 0.13s}
Rxf8 {+0.05/13 0.12s} 17. Rad1 {+0.93/14 0.050s} Qf7 {0.00/12 0.12s}
18. Nd5 {+0.25/13 0.072s} b5 {+0.15/11 0.12s} 19. Bc5 {+2.16/12 0.060s}
Rg8 {+0.54/11 0.039s} 20. Rfe1 {+3.31/13 0.10s} Ne6 {+0.52/13 0.12s}
21. Bb4 {+3.54/12 0.054s} a5 {-0.05/11 0.12s} 22. Bd6 {+3.12/13 0.14s}
a4 {-0.24/11 0.12s} 23. Bb4 {+2.47/14 0.24s} Ng5 {-0.02/10 0.040s}
24. Qb1 {+3.75/13 0.10s} Rd8 {-1.54/10 0.12s} 25. Qd3 {+5.40/12 0.047s}
Bc6 {-2.69/13 0.12s} 26. Qc3 {+5.81/13 0.048s} Bxd5 {-4.53/12 0.12s}
27. exd5+ {+9.49/14 0.086s} Nfe4 {-4.63/14 0.040s} 28. f3 {+10.48/13 0.052s}
Qf6 {-5.11/13 0.12s} 29. Qe3 {+10.34/14 0.056s} Rc8 {-5.28/11 0.12s}
30. fxe4 {+10.75/13 0.059s} Rc2 {-5.91/11 0.12s} 31. d6 {+12.85/13 0.080s}
Qe5 {-8.88/10 0.083s} 32. d7+ {+16.30/14 0.077s} Kd8 {-12.58/11 0.12s}
33. Ba5+ {+16.99/14 0.14s} Ke7 {-12.45/12 0.040s} 34. d8=Q+ {+16.20/16 0.13s}
Rxd8 {-13.58/13 0.12s} 35. Bxd8+ {+15.95/14 0.057s} Kf7 {-13.78/13 0.12s}
36. Bxg5 {+17.36/15 0.11s} Qc5 {-13.76/14 0.12s} 37. Qxc5 {+19.56/15 0.053s}
Rxc5 {-13.72/12 0.039s} 38. Bh4 {+19.82/17 0.22s} Ke6 {-12.27/14 0.12s}
39. Rd2 {+20.47/16 0.14s} Rc4 {-12.23/13 0.12s} 40. Kf2 {+22.55/16 0.070s}
h6 {-12.17/14 0.12s} 41. Bg3 {+21.86/15 0.098s} b4 {-12.47/12 0.039s}
42. axb4 {+21.39/15 0.073s} Rxb4 {-13.37/13 0.12s} 43. Ree2 {+21.14/17 0.13s}
Rb6 {-12.72/13 0.12s} 44. Rd4 {+21.32/14 0.11s} Ra6 {-12.96/14 0.12s}
45. Rd3 {+22.68/13 0.073s} g5 {-12.39/10 0.047s} 46. Ra3 {+22.47/14 0.086s}
Ra8 {-12.73/12 0.12s} 47. Ke3 {+22.91/14 0.046s} h5 {-13.50/13 0.12s}
48. Kd4 {+23.18/16 0.11s} h4 {-12.15/10 0.047s} 49. Be1 {+22.84/15 0.066s}
Kf7 {-13.01/11 0.12s} 50. Bf2 {+24.26/16 0.20s} Kf6 {-12.44/11 0.12s}
51. Kc4 {+25.01/16 0.12s} Ke6 {-12.99/12 0.12s} 52. h3 {+25.27/15 0.054s}
Rc8+ {-12.62/9 0.040s} 53. Bc5 {+25.81/14 0.057s} Ra8 {-13.45/13 0.12s}
54. b3 {+27.68/15 0.051s} Ke5 {-14.32/13 0.12s} 55. bxa4 {+28.71/16 0.075s}
Ra5 {-14.94/13 0.12s} 56. Rf2 {+29.21/16 0.13s} Ra8 {-15.42/12 0.052s}
57. a5 {+28.57/15 0.063s} Ke6 {-18.09/16 0.12s} 58. a6 {+29.64/15 0.13s}
g4 {-22.87/14 0.12s} 59. hxg4 {+30.53/14 0.064s} Kd7 {-24.78/13 0.054s}
60. Kd5 {+32.12/15 0.12s} Rd8 {-29.01/13 0.12s} 61. Rf7+ {+M11/25 0.059s}
Kc8+ {-M10/24 0.12s} 62. Kc6 {+M9/32 0.12s} Rg8 {-M8/25 0.040s}
63. Rc7+ {+M7/38 0.15s} Kd8 {-M6/38 0.12s} 64. Rd3+ {+M5/51 0.15s}
Ke8 {-M4/128 0.094s} 65. Re7+ {+M3/125 0.15s} Kf8 {-M2/128 0.015s}
66. Rd8# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:56:20.497 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:00.085 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.06/13 0.090s} Nc6 {-0.21/12 0.090s}
6. Nf3 {+0.80/16 0.33s} Bd6 {-0.40/14 0.19s} 7. O-O {+0.98/17 0.44s}
O-O {-0.31/13 0.079s} 8. Nbd2 {+0.64/16 0.15s} Qe8 {-0.21/14 0.061s}
9. Qxc4 {+0.61/17 0.19s} a5 {-0.38/13 0.070s} 10. Qc2 {+0.82/14 0.089s}
h6 {-0.31/13 0.066s} 11. e4 {+1.23/16 0.13s} e5 {-0.51/13 0.051s}
12. dxe5 {+0.65/17 0.11s} Bxe5 {-0.36/13 0.046s} 13. Nc4 {+1.40/15 0.078s}
Bd4 {-0.43/13 0.14s} 14. Nxd4 {+1.01/15 0.17s} Nxd4 {-0.48/11 0.046s}
15. Qd3 {+0.96/15 0.064s} Nc6 {-0.52/12 0.077s} 16. Bf4 {+0.88/15 0.18s}
Nb4 {-0.57/13 0.14s} 17. Qb1 {+1.26/15 0.11s} Qe7 {-0.44/13 0.088s}
18. a3 {+1.18/15 0.098s} Nc6 {-0.71/14 0.065s} 19. Re1 {+1.30/14 0.059s}
g5 {-0.83/14 0.24s} 20. Bd2 {+1.77/13 0.062s} Rd8 {-0.45/13 0.062s}
21. Bc3 {+1.27/15 0.18s} Ng4 {-0.57/13 0.088s} 22. e5 {+1.28/14 0.077s}
Be6 {-0.39/13 0.070s} 23. Nd2 {+1.85/13 0.049s} Ngxe5 {-0.69/12 0.086s}
24. Qc2 {+0.79/15 0.18s} Bd5 {-0.82/14 0.18s} 25. Nc4 {+1.27/16 0.14s}
Bxc4 {-0.55/13 0.049s} 26. Bxc6 {+1.54/14 0.023s} bxc6 {-0.60/13 0.045s}
27. Rxe5 {+1.41/14 0.054s} Qd7 {-0.88/13 0.093s} 28. Rae1 {+1.24/15 0.14s}
Bd5 {-0.82/14 0.082s} 29. Qe2 {+2.16/14 0.056s} Qh3 {-1.09/14 0.094s}
30. f4 {+2.18/16 0.075s} g4 {-1.27/13 0.078s} 31. Re3 {+1.75/16 0.20s}
c5 {-1.01/13 0.059s} 32. Bf6 {+1.70/13 0.060s} Rdb8 {-0.67/14 0.056s}
33. Qc2 {+1.42/14 0.17s} c4 {-0.68/13 0.17s} 34. a4 {+1.06/15 0.13s}
Bf3 {-0.54/13 0.064s} 35. Re7 {+0.96/15 0.097s} Bd5 {-0.84/13 0.076s}
36. R1e3 {+1.10/14 0.12s} c6 {-0.82/13 0.057s} 37. Re1 {+1.44/14 0.059s}
Rd8 {-0.63/15 0.14s} 38. f5 {+1.34/15 0.13s} Bf3 {-0.57/15 0.056s}
39. R7e5 {+0.83/16 0.12s} Rdb8 {-0.48/15 0.058s} 40. R5e3 {+0.61/16 0.097s}
c5 {-0.18/14 0.083s} 41. Qd2 {+1.36/15 0.11s} Bc6 {-0.21/15 0.063s}
42. R3e2 {+0.73/13 0.074s} Bf3 {-0.34/14 0.13s} 43. Rf2 {+0.88/15 0.12s}
Re8 {-0.70/14 0.095s} 44. Rxe8+ {+1.01/16 0.059s} Rxe8 {-0.42/15 0.069s}
45. Qxa5 {+1.66/15 0.077s} Kh7 {-0.70/15 0.080s} 46. Bc3 {+1.84/14 0.031s}
Qh5 {-0.61/15 0.054s} 47. Qxc5 {+2.15/16 0.054s} Qg5 {-0.84/15 0.11s}
48. Qd4 {+1.12/17 0.15s} Rd8 {-0.99/15 0.15s} 49. Qe5 {+1.15/17 0.045s}
Bc6 {-1.74/14 0.060s} 50. Rf4 {+1.53/17 0.20s} Bxa4 {-0.95/15 0.072s}
51. Qc7 {+1.76/16 0.12s} Rd1+ {-0.80/13 0.13s} 52. Kf2 {+1.98/15 0.061s}
Rd7 {-1.17/14 0.058s} 53. Qc8 {+1.89/17 0.16s} Rd8 {-0.67/15 0.056s}
54. Qxc4 {+2.04/15 0.13s} Qh5 {-1.45/15 0.072s} 55. Qxa4 {+2.22/15 0.041s}
Qxh2+ {-1.82/15 0.056s} 56. Kf1 {+2.40/15 0.034s} h5 {-1.81/15 0.17s}
57. Qe4 {+2.21/15 0.12s} Rd1+ {-1.86/13 0.091s} 58. Be1 {+2.23/16 0.069s}
Qxg3 {-2.18/14 0.11s} 59. Rf2 {+2.05/15 0.085s} Qc7 {-2.14/13 0.19s}
60. Rd2 {+2.74/14 0.18s} Rc1 {-2.68/13 0.077s} 61. Re2 {+2.68/15 0.15s}
Rc4 {-2.54/14 0.18s} 62. Qd5 {+2.59/15 0.061s} Rc5 {-2.25/14 0.10s}
63. Qd3 {+2.47/15 0.042s} Qf4+ {-2.54/13 0.075s} 64. Rf2 {+2.69/15 0.048s}
Qc4 {-2.84/15 0.14s} 65. Qxc4 {+2.70/16 0.055s} Rxc4 {-2.83/15 0.053s}
66. Kg2 {+2.84/14 0.037s} Rc1 {-2.82/16 0.20s} 67. Bd2 {+2.87/15 0.078s}
Rb1 {-3.31/15 0.11s} 68. Bc3 {+3.27/16 0.086s} Kh6 {-3.06/16 0.056s}
69. Bf6 {+3.16/17 0.074s} Rd1 {-3.19/14 0.050s} 70. Kg3 {+3.40/16 0.094s}
Ra1 {-3.20/15 0.079s} 71. b4 {+3.71/16 0.057s} Rg1+ {-3.86/14 0.16s}
72. Kf4 {+3.92/16 0.051s} g3 {-3.84/16 0.071s} 73. Rb2 {+3.74/16 0.083s}
g2 {-4.09/16 0.075s} 74. Bg5+ {+4.05/16 0.10s} Kh7 {-3.92/16 0.051s}
75. Kg3 {+4.09/17 0.12s} Rf1 {-3.99/16 0.058s} 76. Kxg2 {+4.13/17 0.052s}
Rxf5 {-4.00/16 0.051s} 77. Bh4 {+4.34/18 0.071s} Rb5 {-4.42/15 0.10s}
78. Kf3 {+4.22/18 0.070s} Kg6 {-4.39/16 0.19s} 79. Ke4 {+4.06/17 0.097s}
f6 {-4.82/17 0.28s} 80. Kd3 {+4.23/16 0.20s} Rd5+ {-4.62/15 0.085s}
81. Kc4 {+5.58/14 0.064s} Re5 {-5.45/15 0.19s} 82. Bg3 {+5.96/17 0.30s}
Rg5 {-5.82/13 0.14s} 83. Bh2 {+6.29/15 0.071s} Kf5 {-6.46/14 0.12s}
84. b5 {+6.33/15 0.071s} h4 {-7.07/14 0.24s} 85. b6 {+6.74/15 0.050s}
Rg7 {-8.14/16 0.23s} 86. Kd5 {+6.34/16 0.22s} Rd7+ {-7.61/13 0.081s}
87. Kc6 {+6.85/15 0.071s} Rh7 {-8.10/14 0.13s} 88. Bc7 {+7.68/15 0.054s}
h3 {-9.64/13 0.10s} 89. b7 {+8.16/16 0.090s} Rh8 {-7.86/14 0.10s}
90. Ra2 {+8.61/16 0.19s} Re8 {-10.42/12 0.060s} 91. Ra8 {+10.24/14 0.068s}
Re6+ {-12.20/12 0.20s} 92. Kc5 {+10.96/14 0.072s} Re1 {-13.61/14 0.20s}
93. b8=Q {+12.11/14 0.061s} Rc1+ {-14.50/13 0.12s} 94. Kd5 {+13.01/14 0.052s}
Rd1+ {-14.95/14 0.058s} 95. Kc6 {+13.36/14 0.065s} Rc1+ {-16.36/13 0.13s}
96. Kd7 {+13.60/14 0.067s} Rxc7+ {-16.20/11 0.10s} 97. Kxc7 {+13.96/15 0.079s}
h2 {-14.57/11 0.040s} 98. Qb5+ {+M9/19 0.15s} Ke6 {-M8/13 0.081s}
99. Re8+ {+M7/23 0.24s} Kf7 {-M8/1 0s} 100. Qd7+ {+M5/32 0.18s} Kg6 {-M8/1 0s}
101. Rg8+ {+M3/36 0.23s} Kh5 {-M2/30 0.037s}
102. Qh3# {+M1/39 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:56:17.027 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:02.288 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.058s} Nbd7 {-0.62/14 0.15s}
6. Nf3 {+0.59/15 0.11s} a6 {-0.14/14 0.050s} 7. Qxc4 {+0.17/14 0.12s}
b5 {+0.04/15 0.074s} 8. Qc6 {+0.03/13 0.11s} Rb8 {0.00/15 0.16s}
9. O-O {-0.13/13 0.14s} Bb7 {+0.56/14 0.058s} 10. Qc2 {-0.13/13 0.037s}
c5 {+0.63/15 0.14s} 11. a4 {-0.14/13 0.10s} b4 {+0.91/14 0.051s}
12. Nbd2 {-0.23/13 0.12s} Rc8 {+1.21/14 0.13s} 13. dxc5 {-0.32/12 0.053s}
Be7 {+0.69/15 0.28s} 14. Nb3 {+0.17/12 0.053s} Nxc5 {+0.87/15 0.065s}
15. Nxc5 {-0.56/12 0.11s} Bxc5 {+1.14/14 0.056s} 16. Qb3 {-0.54/13 0.10s}
Bd5 {+1.23/15 0.10s} 17. Qd3 {-0.54/13 0.047s} Qb6 {+1.37/14 0.047s}
18. a5 {-0.61/13 0.092s} Qa7 {+1.13/16 0.12s} 19. Ne1 {-0.55/13 0.11s}
Bc4 {+1.30/15 0.090s} 20. Qf3 {-0.48/14 0.12s} O-O {+1.50/15 0.074s}
21. Nd3 {-0.55/12 0.043s} b3 {+1.41/15 0.12s} 22. Nxc5 {-0.79/13 0.15s}
Qxc5 {+1.41/14 0.073s} 23. h4 {-1.03/13 0.15s} Nd5 {+1.62/16 0.25s}
24. Rd1 {-0.88/14 0.11s} Qb5 {+1.47/16 0.097s} 25. Bf1 {-0.84/13 0.055s}
Nb4 {+1.56/15 0.090s} 26. Bf4 {-0.79/13 0.079s} e5 {+1.79/16 0.11s}
27. Be3 {-1.43/13 0.048s} Rfe8 {+1.13/16 0.38s} 28. Rac1 {-0.71/12 0.090s}
Na2 {+0.92/14 0.22s} 29. Rb1 {-0.42/13 0.072s} h6 {+0.72/16 0.13s}
30. Rd6 {-0.61/13 0.079s} e4 {+0.40/17 0.24s} 31. Qg4 {-0.01/15 0.17s}
Be6 {+0.46/15 0.099s} 32. Qf4 {-0.07/13 0.044s} Qxa5 {+0.42/15 0.071s}
33. Bg2 {-0.02/13 0.10s} Nb4 {-0.03/15 0.18s} 34. Bxe4 {-0.09/13 0.061s}
Nc2 {+0.33/15 0.11s} 35. Bb6 {-0.76/15 0.25s} Qa2 {+1.58/14 0.046s}
36. Rdd1 {-0.99/15 0.20s} Rc4 {+2.57/13 0.034s} 37. Qe5 {-0.55/14 0.098s}
Bd7 {+1.69/15 0.077s} 38. Qd5 {-1.15/13 0.076s} Rcxe4 {+1.50/16 0.084s}
39. Qxd7 {-0.97/14 0.043s} R4e7 {+1.77/15 0.086s} 40. Qd3 {-0.66/14 0.049s}
a5 {+1.55/17 0.22s} 41. e3 {-0.54/13 0.044s} a4 {+0.88/14 0.062s}
42. h5 {-0.88/14 0.14s} Re5 {+1.91/17 0.18s} 43. Qd7 {-0.76/14 0.064s}
Rf8 {+1.49/15 0.081s} 44. Qc6 {-0.71/15 0.074s} Rb8 {+1.22/16 0.15s}
45. Bc7 {-0.38/15 0.071s} Rc8 {+0.04/16 0.089s} 46. Qd7 {-0.60/14 0.071s}
Ree8 {+0.04/16 0.030s} 47. Be5 {-0.37/14 0.073s} Ra8 {-0.03/17 0.16s}
48. Bc3 {-0.05/13 0.063s} Rac8 {+0.03/20 0.13s} 49. Be5 {-0.05/18 0.17s}
Ra8 {+0.05/23 0.12s} 50. Bc3 {-0.06/24 0.25s} Rac8 {-0.08/20 0.11s}
51. Rbc1 {+0.04/18 0.20s} a3 {+0.79/13 0.042s} 52. bxa3 {+0.27/14 0.053s}
Qxa3 {+0.18/15 0.13s} 53. Rb1 {+0.02/14 0.059s} Qa2 {-0.02/15 0.086s}
54. Rb2 {+0.04/16 0.10s} Qa8 {+0.05/16 0.049s} 55. Rxb3 {+0.98/14 0.044s}
Nxe3 {+0.04/17 0.083s} 56. fxe3 {-0.03/14 0.050s} Rxe3 {+0.04/18 0.058s}
57. Rd3 {-0.07/17 0.11s} Rxc3 {+0.05/20 0.087s} 58. Rxe3 {-0.05/18 0.089s}
Rc1+ {+0.04/20 0.15s} 59. Kf2 {-0.01/18 0.074s} Rc2+ {+0.05/19 0.086s}
60. Re2 {-0.07/18 0.057s} Rxe2+ {+0.06/19 0.11s} 61. Kxe2 {-0.06/18 0.087s}
Qa2+ {+0.07/19 0.14s} 62. Ke1 {-0.04/17 0.070s} Qxb3 {+0.15/14 0.062s}
63. Qc8+ {-0.07/19 0.15s} Kh7 {+0.15/1 0s} 64. Qf5+ {-0.10/17 0.10s}
g6 {+0.05/14 0.046s} 65. hxg6+ {-0.29/17 0.17s} fxg6 {0.00/18 0.20s}
66. Qd7+ {-0.07/17 0.051s} Kg8 {+0.01/17 0.046s} 67. Qd8+ {-0.20/16 0.067s}
Kg7 {+0.06/17 0.045s} 68. Qd4+ {-0.07/16 0.049s} Kg8 {+0.06/21 0.24s}
69. Qd8+ {-0.02/25 0.17s} Kf7 {+0.06/16 0.061s} 70. Qc7+ {-0.21/15 0.078s}
Ke6 {+0.04/18 0.19s} 71. Qc8+ {-0.21/13 0.047s} Ke7 {+0.04/18 0.14s}
72. Qc5+ {-0.03/14 0.051s} Kd7 {+0.03/16 0.036s} 73. Qd4+ {-0.07/14 0.078s}
Ke6 {+0.04/19 0.14s} 74. Qg4+ {-0.04/16 0.078s} Ke7 {+0.03/18 0.041s}
75. Qxg6 {-0.02/17 0.053s} Qe6+ {+0.01/21 0.17s}
76. Qxe6+ {-0.02/21 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:56:18.215 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:03.007 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.13/16 0.32s} f6 {-0.13/12 0.073s}
6. d4 {+0.05/17 0.19s} exd4 {-0.19/12 0.069s} 7. Nxd4 {+0.17/16 0.19s}
Ne7 {-0.16/14 0.16s} 8. Be3 {+0.28/14 0.19s} c5 {-0.33/12 0.079s}
9. Qh5+ {+1.35/14 0.096s} g6 {-0.64/14 0.082s} 10. Qxc5 {+1.51/15 0.074s}
Nf5 {-0.28/14 0.084s} 11. Qc3 {+1.49/16 0.049s} Nxe3 {-0.30/15 0.065s}
12. Qxe3 {+1.72/15 0.042s} Bc5 {-0.50/15 0.17s} 13. c3 {+1.44/17 0.17s}
Ba7 {-0.29/13 0.069s} 14. Nd2 {+1.67/15 0.17s} O-O {-0.28/14 0.18s}
15. Rad1 {+2.02/16 0.26s} c5 {-0.43/12 0.068s} 16. Ne2 {+2.24/12 0.057s}
Qc7 {-0.47/12 0.079s} 17. c4 {+2.75/16 0.20s} b5 {-0.62/11 0.066s}
18. Nc3 {+2.93/13 0.063s} Bg4 {-0.86/12 0.069s} 19. Rc1 {+2.95/13 0.14s}
bxc4 {-0.83/10 0.073s} 20. Nd5 {+3.43/14 0.066s} Qf7 {-0.76/13 0.13s}
21. Nxc4 {+3.25/15 0.16s} Rad8 {-1.18/12 0.10s} 22. h3 {+3.25/14 0.13s}
Be6 {-1.48/12 0.16s} 23. Rcd1 {+3.28/15 0.063s} Bc8 {-1.55/12 0.082s}
24. Na5 {+4.11/15 0.19s} Rd6 {-2.01/12 0.10s} 25. b3 {+4.01/14 0.14s}
Kh8 {-2.06/11 0.074s} 26. Nc4 {+3.80/14 0.097s} Rdd8 {-1.90/13 0.080s}
27. Rd2 {+3.91/14 0.050s} Be6 {-2.30/12 0.087s} 28. Rfd1 {+3.93/15 0.11s}
g5 {-2.36/12 0.13s} 29. Qc3 {+4.50/14 0.092s} Qg7 {-2.58/12 0.077s}
30. Nce3 {+4.58/13 0.061s} Qf7 {-2.77/13 0.089s} 31. Qa5 {+4.75/14 0.14s}
Qb7 {-2.64/11 0.067s} 32. Qa3 {+4.60/15 0.15s} Kg7 {-2.46/13 0.12s}
33. h4 {+5.02/14 0.13s} h6 {-2.44/11 0.077s} 34. h5 {+4.43/13 0.11s}
Bc8 {-2.39/12 0.072s} 35. Qb2 {+4.36/13 0.067s} Rde8 {-2.57/12 0.069s}
36. Qc2 {+4.24/13 0.076s} Qf7 {-2.63/13 0.10s} 37. g4 {+4.23/15 0.086s}
Rd8 {-2.64/13 0.078s} 38. Kg2 {+5.03/14 0.056s} Be6 {-2.69/12 0.073s}
39. f3 {+4.71/15 0.17s} Kh8 {-2.75/15 0.16s} 40. Qc3 {+5.14/13 0.042s}
Rd7 {-3.06/11 0.070s} 41. Qa5 {+5.18/13 0.041s} Rfd8 {-3.51/13 0.19s}
42. Qxa6 {+5.56/13 0.041s} Kg7 {-3.54/13 0.070s} 43. Qa5 {+5.40/13 0.10s}
Kh8 {-3.86/12 0.19s} 44. Qc3 {+5.81/13 0.067s} Bb8 {-3.80/13 0.076s}
45. Qxc5 {+6.10/15 0.047s} Bd6 {-4.04/13 0.19s} 46. Qc3 {+6.29/14 0.078s}
Be5 {-3.80/13 0.070s} 47. Qc2 {+6.35/13 0.047s} Kg8 {-3.96/11 0.064s}
48. a4 {+6.84/12 0.072s} Ra8 {-4.42/11 0.064s} 49. b4 {+7.03/13 0.047s}
Bf4 {-4.79/11 0.083s} 50. a5 {+7.29/14 0.068s} Be5 {-5.23/13 0.083s}
51. a6 {+8.49/13 0.077s} Rb8 {-5.57/11 0.089s} 52. Qc5 {+8.61/12 0.070s}
Ra7 {-5.92/12 0.092s} 53. b5 {+8.96/14 0.081s} Rc8 {-6.01/13 0.084s}
54. Qa3 {+8.96/16 0.21s} Rca8 {-6.55/13 0.077s} 55. Qd3 {+9.35/16 0.12s}
Qe8 {-6.88/11 0.086s} 56. Ra2 {+9.59/14 0.082s} Bc8 {-7.38/12 0.11s}
57. Rdd2 {+9.93/13 0.078s} Kg7 {-7.17/11 0.082s} 58. Nb6 {+10.24/16 0.15s}
Rb8 {-7.88/13 0.080s} 59. Nxc8 {+10.67/15 0.058s} Qxc8 {-7.24/14 0.087s}
60. Rdc2 {+11.11/14 0.061s} Qe6 {-7.40/12 0.077s} 61. Nd5 {+11.01/16 0.088s}
Qd7 {-8.63/14 0.15s} 62. Rc6 {+10.59/16 0.31s} Rd8 {-8.99/12 0.071s}
63. Qc2 {+10.98/17 0.26s} Rf8 {-9.33/14 0.21s} 64. b6 {+11.92/15 0.060s}
Raa8 {-9.69/13 0.094s} 65. a7 {+11.79/16 0.20s} Kh8 {-9.73/12 0.070s}
66. Qc4 {+11.53/15 0.072s} Rfd8 {-10.13/12 0.078s} 67. Qc5 {+11.72/16 0.12s}
Rf8 {-10.81/12 0.13s} 68. Qxf8+ {+13.58/15 0.064s} Rxf8 {-14.20/13 0.086s}
69. a8=Q {+15.85/16 0.13s} Rd8 {-15.46/14 0.11s} 70. Ra7 {+18.79/15 0.055s}
Re8 {-16.32/15 0.089s} 71. Rxd7 {+M17/26 0.095s} Rxa8 {-18.09/17 0.082s}
72. b7 {+M15/33 0.18s} Ra2+ {-M14/26 0.070s} 73. Kf1 {+M13/37 0.039s}
Ra1+ {-M12/39 0.070s} 74. Ke2 {+M11/44 0.16s} Ra2+ {-M10/44 0.072s}
75. Kd3 {+M9/51 0.14s} Ra3+ {-M8/53 0.072s} 76. Nc3 {+M7/61 0.12s}
Rxc3+ {-M6/94 0.074s} 77. Rxc3 {+M5/104 0.061s} Bd6 {-M4/128 0.033s}
78. b8=Q+ {+M3/128 0.023s} Bxb8 {-M2/128 0.011s}
79. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C68"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:56:18.122 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:04.791 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.08/11 0.065s} Bd6 {+0.32/14 0.17s}
6. d4 {+0.12/13 0.074s} Bg4 {+0.28/15 0.10s} 7. Be3 {+0.05/13 0.097s}
Qe7 {+1.17/14 0.090s} 8. dxe5 {-0.05/12 0.088s} Bxe5 {+1.19/16 0.084s}
9. Nbd2 {-0.07/13 0.088s} Nf6 {+1.19/15 0.21s} 10. c3 {-0.37/12 0.087s}
Bd6 {+1.46/14 0.086s} 11. Qc2 {-0.46/13 0.10s} O-O-O {+1.54/14 0.12s}
12. Nd4 {-0.70/12 0.080s} Bd7 {+1.79/15 0.17s} 13. f3 {-0.56/12 0.081s}
c5 {+2.03/15 0.048s} 14. Ne2 {-0.71/12 0.091s} Nd5 {+1.53/16 0.13s}
15. Bf2 {-0.99/15 0.18s} Nf4 {+1.62/15 0.12s} 16. Nxf4 {-0.80/14 0.086s}
Bxf4 {+1.79/15 0.12s} 17. O-O-O {-0.90/14 0.16s} b6 {+1.85/15 0.30s}
18. Bg3 {-0.69/12 0.12s} Bxg3 {+2.46/16 0.16s} 19. hxg3 {-1.00/14 0.12s}
Qg5 {+2.25/16 0.22s} 20. g4 {-0.82/15 0.13s} Be6 {+2.47/15 0.068s}
21. Rh5 {-0.94/13 0.16s} Qe3 {+3.23/14 0.084s} 22. Rhh1 {-0.76/13 0.099s}
Rd7 {+2.97/14 0.20s} 23. a3 {-1.11/12 0.079s} Rhd8 {+4.15/13 0.040s}
24. e5 {-2.07/15 0.17s} Rd3 {+4.05/14 0.058s} 25. Rxh7 {-2.16/14 0.099s}
Qxe5 {+4.02/13 0.051s} 26. a4 {-2.13/14 0.073s} Qe2 {+4.47/15 0.17s}
27. Rxg7 {-2.23/13 0.066s} c4 {+4.43/15 0.17s} 28. Rg5 {-2.42/15 0.17s}
Qxg2 {+4.61/18 0.13s} 29. Re5 {-2.59/14 0.062s} Qf2 {+5.24/16 0.040s}
30. a5 {-2.45/14 0.10s} b5 {+6.23/15 0.079s} 31. Re4 {-2.36/14 0.075s}
R8d5 {+6.46/15 0.049s} 32. Rf4 {-2.74/14 0.097s} Kb7 {+6.88/15 0.073s}
33. Re4 {-2.96/13 0.10s} Kb8 {+7.10/16 0.11s} 34. g5 {-3.66/15 0.17s}
Bf5 {+8.61/15 0.095s} 35. g6 {-4.91/12 0.064s} Bxg6 {+9.01/14 0.050s}
36. Ree1 {-5.63/14 0.070s} Re3 {+11.51/16 0.058s} 37. Rf1 {-7.27/16 0.084s}
Qh2 {+12.15/16 0.063s} 38. Ne4 {-8.83/15 0.088s} Re2 {+12.02/17 0.059s}
39. Qxe2 {-9.10/16 0.063s} Qxe2 {+12.35/17 0.059s} 40. Rde1 {-9.74/17 0.097s}
Qd3 {+12.50/16 0.048s} 41. Rf2 {-9.93/16 0.10s} Re5 {+12.12/16 0.082s}
42. Rff1 {-9.45/16 0.18s} Rxe4 {+20.26/18 0.046s} 43. fxe4 {-14.11/15 0.072s}
Bxe4 {+21.27/19 0.066s} 44. Rf2 {-14.70/17 0.067s} Qb1+ {+22.71/19 0.093s}
45. Kd2 {-14.70/1 0s} Qxb2+ {+22.81/16 0.051s} 46. Ke3 {-15.03/16 0.12s}
Qxc3+ {+23.45/17 0.15s} 47. Kxe4 {-15.25/16 0.17s} Qxe1+ {+23.68/16 0.15s}
48. Kf3 {-15.33/14 0.074s} Kb7 {+23.43/18 0.17s} 49. Rc2 {-14.52/11 0.072s}
Kc6 {+24.75/15 0.051s} 50. Rf2 {-14.55/12 0.096s} Kc5 {+26.29/15 0.078s}
51. Re2 {-15.02/13 0.093s} Qxa5 {+26.61/14 0.048s} 52. Re5+ {-14.82/12 0.081s}
Kb4 {+28.84/14 0.064s} 53. Rd5 {-15.30/11 0.086s} c3 {+30.11/14 0.055s}
54. Rd4+ {-15.53/13 0.085s} Kb3 {+31.42/15 0.081s} 55. Rd1 {-16.16/13 0.099s}
c2 {+38.44/17 0.12s} 56. Rh1 {-19.65/13 0.078s} Qc3+ {+41.65/18 0.063s}
57. Kg4 {-21.72/15 0.081s} Qc4+ {+42.68/19 0.075s} 58. Kg3 {-23.51/17 0.10s}
c1=Q {+43.03/20 0.065s} 59. Rxc1 {-26.71/18 0.10s} Qxc1 {+44.25/20 0.062s}
60. Kg4 {-26.71/17 0.066s} a5 {+48.71/20 0.12s} 61. Kf5 {-28.59/17 0.090s}
Qc3 {+50.70/22 0.18s} 62. Kg5 {-29.85/17 0.072s} b4 {+60.43/21 0.097s}
63. Kf4 {-27.95/17 0.091s} Qd4+ {+M21/21 0.12s} 64. Kg5 {-M30/20 0.11s}
a4 {+M11/24 0.27s} 65. Kh6 {-M10/19 0.070s} a3 {+M9/26 0.29s}
66. Kh7 {-M8/25 0.083s} a2 {+M7/29 0.25s} 67. Kg8 {-M6/30 0.080s}
a1=Q {+M5/44 0.19s} 68. Kf8 {-M4/100 0.068s} Qd8+ {+M3/128 0.15s}
69. Kxf7 {-M4/1 0s} Qaf6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:56:24.451 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:06.916 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "190"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. d3 {+0.10/12 0.083s} g6 {-0.14/14 0.062s}
6. O-O {+0.11/11 0.037s} Bg7 {-0.21/15 0.054s} 7. Nc3 {0.00/11 0.039s}
Nc6 {+0.06/14 0.093s} 8. Bg5 {+0.21/14 0.12s} e6 {+0.05/12 0.11s}
9. a3 {+0.01/12 0.12s} Nge7 {+0.10/12 0.058s} 10. Qd2 {+0.04/14 0.12s}
h6 {+0.42/13 0.071s} 11. Be3 {-0.02/13 0.039s} g5 {+0.42/11 0.090s}
12. h3 {-0.07/14 0.12s} f5 {+0.97/14 0.10s} 13. Qe2 {-0.38/13 0.12s}
O-O-O {+0.93/13 0.14s} 14. Bc1 {-0.71/11 0.12s} Ng6 {+1.52/11 0.067s}
15. Bd2 {-0.55/11 0.039s} g4 {+1.78/12 0.060s} 16. hxg4 {-0.82/15 0.12s}
fxg4 {+1.48/12 0.079s} 17. Nh2 {-1.12/15 0.12s} h5 {+1.56/12 0.12s}
18. Be3 {-0.96/13 0.12s} Rdg8 {+1.76/13 0.20s} 19. Rfe1 {-0.46/11 0.039s}
Bd4 {+2.14/11 0.081s} 20. Qd2 {-0.60/12 0.13s} Nge5 {+2.46/12 0.058s}
21. Ne2 {-1.01/11 0.12s} h4 {+2.67/13 0.084s} 22. c3 {-0.91/12 0.12s}
Bxe3 {+3.36/13 0.075s} 23. Qxe3 {-1.78/12 0.039s} Qh7 {+3.29/14 0.058s}
24. d4 {-1.18/14 0.12s} Nc4 {+2.55/14 0.22s} 25. Qd3 {-1.77/12 0.12s}
Nxb2 {+2.71/13 0.16s} 26. Qd2 {-2.07/12 0.12s} Nc4 {+2.80/13 0.046s}
27. Qa2 {-2.21/12 0.054s} Qxe4 {+3.96/12 0.062s} 28. Qxc4 {-2.17/14 0.12s}
d5 {+1.61/14 0.10s} 29. Qxc5 {-1.78/15 0.12s} h3 {+0.16/13 0.084s}
30. Nf4 {-1.90/14 0.039s} Qxf4 {+0.40/14 0.057s} 31. Rxe6 {-1.51/13 0.12s}
Kb8 {+0.60/15 0.11s} 32. g3 {-0.19/15 0.12s} Qf5 {+0.39/14 0.055s}
33. Rae1 {-0.19/14 0.12s} Rf8 {+0.48/15 0.16s} 34. R1e2 {0.00/11 0.044s}
Rhg8 {+0.43/13 0.10s} 35. a4 {0.00/14 0.12s} a6 {+0.55/14 0.098s}
36. Kh1 {-0.01/13 0.12s} Ka8 {+0.52/13 0.12s} 37. Kg1 {-0.51/14 0.12s}
Rc8 {+0.70/14 0.067s} 38. Qb6 {-0.57/12 0.040s} Qd3 {+0.52/14 0.054s}
39. R6e3 {-0.53/14 0.12s} Qd1+ {+1.52/13 0.061s} 40. Re1 {-0.33/15 0.12s}
Qxa4 {+1.42/14 0.094s} 41. Qb1 {-0.33/11 0.051s} Rcf8 {+1.05/13 0.071s}
42. Qb2 {-0.40/14 0.12s} Na7 {+1.71/12 0.054s} 43. Qe2 {-0.92/12 0.12s}
Nb5 {+0.98/14 0.16s} 44. Nxg4 {-0.77/14 0.12s} Qb3 {+0.93/12 0.079s}
45. f4 {-0.58/12 0.040s} Nxc3 {+1.20/14 0.12s} 46. Qf3 {-0.89/14 0.12s}
Qb2 {+1.24/13 0.071s} 47. Nf2 {-1.45/12 0.12s} Nb5 {+1.49/12 0.075s}
48. Nxh3 {-1.45/14 0.12s} Nxd4 {+2.70/13 0.053s} 49. Qxd5 {-1.22/13 0.041s}
Nf5 {+2.62/14 0.056s} 50. Rb3 {-1.18/15 0.12s} Rxg3+ {+3.05/14 0.087s}
51. Rxg3 {-1.43/16 0.12s} Nxg3 {+3.14/12 0.047s} 52. Qe5 {-1.49/13 0.12s}
Qc2 {+3.03/14 0.11s} 53. Qg7 {-1.23/10 0.043s} Qc5+ {+3.09/13 0.064s}
54. Kh2 {-1.55/15 0.12s} Nf5 {+3.42/14 0.14s} 55. Rc1 {-1.85/13 0.12s}
Qd6 {+3.09/12 0.075s} 56. Rd1 {-2.12/11 0.056s} Qa3 {+3.61/14 0.099s}
57. Rd3 {-1.63/13 0.12s} Qa2+ {+2.57/12 0.094s} 58. Qg2 {-1.76/15 0.12s}
Qe6 {+2.69/13 0.13s} 59. Qd2 {-1.57/13 0.039s} Qf6 {+2.67/13 0.089s}
60. Qc3 {-1.83/11 0.13s} Qxc3 {+3.17/14 0.092s} 61. Rxc3 {-1.56/15 0.12s}
b5 {+2.99/13 0.059s} 62. Rd3 {-1.94/15 0.12s} Kb7 {+3.09/14 0.12s}
63. Ng5 {-1.94/15 0.040s} a5 {+3.35/14 0.089s} 64. Kh3 {-1.84/13 0.12s}
Kc6 {+2.94/14 0.12s} 65. Kg4 {-1.89/14 0.12s} Nd6 {+3.04/15 0.078s}
66. Rc3+ {-2.22/13 0.12s} Kb6 {+3.63/15 0.12s} 67. Rh3 {-2.17/14 0.039s}
Rf6 {+3.25/14 0.10s} 68. Nh7 {-2.03/14 0.12s} Rg6+ {+3.40/14 0.053s}
69. Kf3 {-2.16/14 0.12s} a4 {+4.02/13 0.070s} 70. Nf8 {-2.57/14 0.12s}
Rg1 {+3.98/14 0.12s} 71. Nd7+ {-2.67/12 0.055s} Kc7 {+4.19/15 0.071s}
72. Kf2 {-2.50/14 0.12s} Rb1 {+3.62/15 0.11s} 73. Ne5 {-2.71/13 0.12s}
b4 {+4.53/15 0.22s} 74. Rh7+ {-2.79/10 0.039s} Kb6 {+4.55/13 0.078s}
75. Rd7 {-3.06/12 0.12s} Ne4+ {+4.07/12 0.057s} 76. Kf3 {-3.45/13 0.12s}
Nc5 {+5.04/14 0.10s} 77. Rd8 {-2.92/11 0.12s} a3 {+4.95/15 0.11s}
78. Ra8 {-3.01/11 0.040s} Na6 {+7.84/13 0.049s} 79. Nc6 {-7.86/11 0.12s}
Nc7 {+9.81/14 0.061s} 80. Ra7 {-8.50/12 0.12s} Nb5 {+10.44/15 0.11s}
81. Ra5 {-9.27/13 0.12s} Kxc6 {+11.71/14 0.11s} 82. f5 {-9.15/13 0.046s}
Rf1+ {+12.05/13 0.055s} 83. Kg4 {-10.63/12 0.12s} b3 {+15.12/16 0.067s}
84. Ra6+ {-17.55/12 0.12s} Kb7 {+15.58/16 0.084s} 85. Ra5 {-17.85/14 0.12s}
Kb6 {+16.93/15 0.061s} 86. Ra8 {-18.28/12 0.039s} b2 {+18.69/14 0.11s}
87. Rb8+ {-20.64/10 0.12s} Kc6 {+18.94/14 0.12s} 88. Rc8+ {-23.70/10 0.12s}
Kb7 {+20.35/14 0.065s} 89. Rf8 {-25.33/11 0.12s} b1=Q {+26.27/15 0.054s}
90. Rf7+ {-28.16/12 0.069s} Nc7 {+M11/17 0.056s} 91. Kg3 {-33.72/11 0.12s}
Qb3+ {+M9/22 0.20s} 92. Kh4 {-M8/16 0.039s} Qxf7 {+M7/25 0.14s}
93. Kg3 {-M6/24 0.12s} Qg7+ {+M5/28 0.21s} 94. Kh2 {-M4/128 0.12s}
Rxf5 {+M3/32 0.17s} 95. Kh3 {-M2/128 0.013s} Rh5# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:56:19.231 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:08.322 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.054s} Nf6 {-0.35/12 0.038s}
6. Re1 {+0.38/13 0.057s} e5 {-0.26/12 0.041s} 7. c3 {+0.63/13 0.057s}
Be7 {-0.01/14 0.12s} 8. d4 {+0.66/14 0.058s} O-O {-0.38/14 0.12s}
9. dxe5 {+1.05/14 0.080s} dxe5 {-0.47/14 0.039s} 10. Nxe5 {+0.97/15 0.087s}
Qxd1 {-0.64/15 0.12s} 11. Rxd1 {+0.80/13 0.055s} Nxe4 {-0.71/15 0.12s}
12. Bf4 {+0.85/14 0.086s} f6 {-0.35/14 0.12s} 13. Nc4 {+1.22/13 0.064s}
Nc6 {-0.49/14 0.039s} 14. Nba3 {+1.10/14 0.084s} g5 {-0.21/13 0.12s}
15. Bc7 {+1.25/13 0.060s} g4 {-0.20/13 0.12s} 16. Nb5 {+1.41/13 0.15s}
Rae8 {-0.50/12 0.12s} 17. Bf4 {+1.32/15 0.15s} f5 {-0.78/12 0.039s}
18. Ne3 {+1.46/13 0.063s} Rd8 {-0.48/13 0.12s} 19. Rxd8 {+1.66/15 0.069s}
Bxd8 {-0.96/13 0.12s} 20. Rd1 {+1.92/14 0.052s} h5 {-1.08/14 0.12s}
21. Nd6 {+1.69/14 0.070s} Bc7 {-0.89/14 0.073s} 22. Nxe4 {+1.41/14 0.060s}
Bxf4 {-1.04/16 0.12s} 23. Nxc5 {+1.76/16 0.058s} Bxe3 {-1.14/16 0.040s}
24. fxe3 {+1.82/15 0.11s} Rd8 {-0.99/14 0.12s} 25. Rxd8+ {+2.24/15 0.067s}
Nxd8 {-0.54/16 0.12s} 26. Kf2 {+2.08/17 0.082s} h4 {-0.44/16 0.12s}
27. e4 {+2.42/16 0.077s} b6 {-0.90/13 0.040s} 28. Nd7 {+3.25/15 0.060s}
fxe4 {-1.22/15 0.12s} 29. Ke3 {+3.76/13 0.053s} Kg7 {-1.24/15 0.12s}
30. Kxe4 {+3.90/15 0.063s} h3 {-1.42/14 0.12s} 31. g3 {+5.06/13 0.054s}
Kg6 {-1.61/14 0.083s} 32. Kf4 {+5.38/15 0.074s} Nc6 {-1.87/15 0.12s}
33. Kxg4 {+5.61/15 0.078s} Kf7 {-1.91/16 0.040s} 34. Kf5 {+5.75/14 0.057s}
Ne7+ {-2.18/15 0.12s} 35. Ke4 {+5.89/15 0.087s} Ke6 {-2.31/15 0.12s}
36. Ne5 {+5.60/16 0.056s} Nc8 {-2.63/14 0.12s} 37. Nf3 {+5.26/17 0.13s}
Nd6+ {-2.68/13 0.046s} 38. Kf4 {+5.78/15 0.065s} Nc4 {-2.71/15 0.12s}
39. b3 {+5.39/17 0.11s} Nb2 {-2.98/14 0.12s} 40. Ng5+ {+5.69/16 0.068s}
Ke7 {-3.08/15 0.039s} 41. Nxh3 {+5.93/18 0.081s} Nd1 {-3.34/17 0.12s}
42. c4 {+5.59/16 0.065s} Nc3 {-3.43/17 0.12s} 43. a4 {+5.97/18 0.10s}
Ne2+ {-3.52/16 0.12s} 44. Ke4 {+6.11/18 0.097s} Nc1 {-3.59/16 0.040s}
45. b4 {+5.97/18 0.077s} Na2 {-3.87/17 0.12s} 46. Nf4 {+5.83/17 0.084s}
Nxb4 {-4.68/15 0.12s} 47. Nd5+ {+9.09/17 0.083s} Nxd5 {-5.24/18 0.12s}
48. Kxd5 {+9.60/18 0.080s} Kd7 {-5.30/16 0.050s} 49. h4 {+10.34/17 0.073s}
Ke7 {-7.48/15 0.12s} 50. Kc6 {+11.40/17 0.090s} Ke6 {-8.05/15 0.12s}
51. Kb7 {+12.91/17 0.097s} Kf6 {-7.95/15 0.057s} 52. Kxa7 {+15.72/17 0.064s}
Ke6 {-16.10/16 0.12s} 53. Kxb6 {+16.45/18 0.10s} Ke5 {-19.29/16 0.12s}
54. c5 {+20.03/17 0.080s} Ke4 {-24.15/15 0.040s} 55. c6 {+21.22/18 0.074s}
Kf3 {-29.28/16 0.12s} 56. h5 {+22.16/18 0.18s} Kg4 {-28.31/16 0.12s}
57. h6 {+19.76/17 0.11s} Kf5 {-34.71/15 0.12s} 58. h7 {+M15/18 0.088s}
Ke4 {-M12/14 0.085s} 59. h8=Q {+M11/19 0.17s} Ke3 {-M10/18 0.12s}
60. c7 {+M9/21 0.18s} Kf3 {-M8/17 0.039s} 61. c8=Q {+M7/21 0.15s}
Kf2 {-M6/25 0.12s} 62. Qh2+ {+M5/27 0.18s} Ke3 {-M4/128 0.074s}
63. Qc4 {+M3/128 0.11s} Kf3 {-M2/128 0.012s}
64. Qf4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:56:25.718 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:10.886 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bh5 {book} 5. d4 {+0.89/12 0.10s} e6 {-0.18/11 0.068s}
6. Bd3 {+0.65/13 0.15s} Nd7 {-0.23/11 0.072s} 7. O-O {+1.24/10 0.044s}
a6 {-0.40/11 0.071s} 8. Re1 {+2.17/11 0.077s} Bb4 {-0.50/12 0.097s}
9. Bd2 {+0.68/12 0.22s} Ne7 {-0.09/12 0.089s} 10. a3 {+0.21/12 0.13s}
Ba5 {-0.01/13 0.12s} 11. b4 {+0.23/12 0.079s} Bb6 {-0.09/14 0.11s}
12. Be3 {+0.15/12 0.072s} O-O {0.00/12 0.12s} 13. e5 {-0.02/12 0.12s}
Bc7 {-0.12/12 0.071s} 14. Bxh7+ {+2.83/13 0.094s} Kh8 {-0.98/13 0.082s}
15. Bd3 {+2.95/13 0.075s} f6 {-0.97/13 0.083s} 16. g4 {+2.81/12 0.10s}
Bg6 {-1.18/14 0.16s} 17. exf6 {+2.31/12 0.087s} Nxf6 {-1.25/13 0.083s}
18. Bg5 {+3.32/12 0.056s} Bxd3 {-1.24/12 0.10s} 19. Qxd3 {+3.50/13 0.063s}
Qd7 {-1.73/13 0.17s} 20. Bh4 {+3.93/13 0.085s} Rae8 {-1.59/12 0.065s}
21. Ne5 {+3.81/13 0.096s} Qc8 {-1.53/12 0.080s} 22. Bg3 {+4.15/14 0.17s}
Kg8 {-1.47/12 0.11s} 23. Re3 {+3.20/13 0.12s} Bd6 {-1.63/12 0.071s}
24. Rae1 {+4.44/12 0.067s} Qc7 {-1.84/13 0.084s} 25. Kg2 {+4.78/13 0.064s}
a5 {-2.53/13 0.11s} 26. bxa5 {+5.00/13 0.063s} Kh8 {-2.66/13 0.10s}
27. R1e2 {+6.14/13 0.073s} Kg8 {-2.77/11 0.072s} 28. a4 {+5.10/14 0.15s}
Nh7 {-2.86/13 0.069s} 29. a6 {+7.03/13 0.050s} bxa6 {-3.02/13 0.084s}
30. Qxa6 {+5.66/13 0.067s} Ra8 {-3.30/12 0.092s} 31. Qd3 {+6.99/15 0.090s}
Rf6 {-3.60/14 0.20s} 32. h4 {+5.56/14 0.13s} Nf8 {-3.21/14 0.10s}
33. h5 {+6.46/15 0.098s} Qa7 {-3.47/13 0.068s} 34. Kg1 {+6.46/13 0.11s}
Nh7 {-3.07/13 0.11s} 35. Kh2 {+6.24/13 0.19s} Kh8 {-3.12/11 0.088s}
36. Kg2 {+6.33/11 0.078s} Qc7 {-3.40/12 0.073s} 37. Qd2 {+6.29/12 0.053s}
Kg8 {-3.45/11 0.079s} 38. Nd3 {+6.06/14 0.20s} Bxg3 {-3.43/14 0.17s}
39. Rxg3 {+6.07/12 0.043s} Nf8 {-3.42/15 0.19s} 40. Qe3 {+6.05/13 0.071s}
Nc8 {-3.51/14 0.099s} 41. f4 {+5.60/13 0.13s} Nd6 {-3.02/13 0.079s}
42. Rf2 {+5.15/14 0.17s} Nc4 {-2.85/12 0.069s} 43. Qe1 {+5.05/13 0.047s}
Qe7 {-2.94/14 0.085s} 44. Re2 {+4.59/15 0.22s} Qf7 {-2.96/14 0.10s}
45. Rf3 {+4.79/12 0.13s} g6 {-2.67/12 0.071s} 46. g5 {+4.11/15 0.14s}
Rf5 {-3.06/14 0.068s} 47. h6 {+4.06/13 0.036s} Qa7 {-2.94/15 0.13s}
48. Qf2 {+5.02/12 0.065s} Re8 {-3.22/15 0.18s} 49. Nd1 {+5.30/14 0.13s}
Qxa4 {-2.73/13 0.090s} 50. Nc5 {+5.43/14 0.038s} Qa1 {-2.88/12 0.081s}
51. Ne3 {+4.86/15 0.077s} Nxe3+ {-2.94/14 0.077s} 52. Qxe3 {+5.05/15 0.060s}
Kh7 {-3.02/14 0.13s} 53. Re1 {+4.94/15 0.18s} Qb2 {-2.93/13 0.063s}
54. Qd2 {+5.16/13 0.080s} Qb8 {-2.98/13 0.097s} 55. Qf2 {+5.01/14 0.13s}
Re7 {-2.78/13 0.074s} 56. Nd3 {+4.66/13 0.12s} Qd6 {-2.75/14 0.12s}
57. Rb1 {+4.12/14 0.20s} Qc7 {-2.25/13 0.072s} 58. Nc5 {+3.86/14 0.13s}
Qd6 {-2.17/15 0.097s} 59. Qe3 {+3.44/14 0.11s} Nd7 {-2.10/13 0.071s}
60. Nd3 {+3.89/14 0.045s} c5 {-2.30/13 0.071s} 61. dxc5 {+4.34/14 0.14s}
Qc6 {-1.78/14 0.074s} 62. Re1 {+2.21/14 0.19s} e5 {-1.82/13 0.084s}
63. fxe5 {+1.88/14 0.13s} d4 {-2.04/15 0.12s} 64. Qe4 {+2.62/14 0.049s}
Rxg5+ {-1.74/14 0.078s} 65. Rg3 {+1.88/14 0.043s} Qxe4+ {-1.94/15 0.079s}
66. Rxe4 {+1.79/14 0.036s} Rf5 {-2.05/16 0.13s} 67. c3 {+1.90/14 0.10s}
dxc3 {-1.74/14 0.10s} 68. c6 {+1.16/14 0.072s} Nb6 {-1.93/14 0.088s}
69. Rb4 {+1.42/15 0.068s} Nd5 {-1.77/16 0.099s} 70. Rb5 {+1.00/15 0.11s}
Nc7 {-2.00/16 0.20s} 71. Rc5 {+0.91/14 0.039s} Ne6 {-1.74/15 0.12s}
72. Rxc3 {+1.01/14 0.050s} Rc7 {-1.59/15 0.14s} 73. Rf3 {+1.45/15 0.074s}
Rxf3 {-1.36/16 0.080s} 74. Kxf3 {+1.72/18 0.045s} Rxc6 {-1.04/18 0.11s}
75. Rxc6 {+2.38/18 0.043s} Nd4+ {-0.98/18 0.085s} 76. Kg4 {+2.37/19 0.041s}
Nxc6 {-0.96/19 0.087s} 77. Kg5 {+2.46/20 0.073s} Nd4 {-0.95/20 0.087s}
78. Nf4 {+2.82/18 0.049s} Nf3+ {-1.28/19 0.094s} 79. Kf6 {+2.82/19 0.054s}
Nxe5 {-1.26/20 0.098s}
80. Kxe5 {+2.72/20 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:56:26.640 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:15.355 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bh5 {book} 5. exd5 {+0.66/11 0.075s} cxd5 {-0.81/13 0.044s}
6. Bb5+ {+1.08/13 0.069s} Nc6 {-0.77/13 0.076s} 7. Ne5 {+0.97/12 0.078s}
Bxd1 {+2.80/16 0.061s} 8. Nxc6 {-1.39/14 0.076s} Qb6 {+3.23/15 0.041s}
9. Ne5+ {-1.64/15 0.16s} Kd8 {+3.29/16 0.065s} 10. Nxf7+ {-1.90/13 0.12s}
Kc8 {+3.31/14 0.055s} 11. Kxd1 {-1.49/14 0.17s} d4 {+3.14/15 0.099s}
12. a4 {-1.46/13 0.096s} dxc3 {+4.10/14 0.049s} 13. bxc3 {-1.58/13 0.082s}
Nf6 {+4.13/13 0.062s} 14. Nxh8 {-2.11/13 0.14s} Qxf2 {+4.32/13 0.067s}
15. Re1 {-2.24/13 0.098s} Qxg2 {+4.30/13 0.092s} 16. d4 {-1.79/12 0.18s}
e5 {+5.43/12 0.17s} 17. Be3 {-2.78/10 0.097s} Qd5 {+5.94/13 0.077s}
18. Kc1 {-2.62/12 0.058s} a6 {+6.21/14 0.064s} 19. Bf1 {-3.23/12 0.082s}
e4 {+6.31/14 0.18s} 20. h4 {-3.70/13 0.12s} Kc7 {+7.03/14 0.099s}
21. c4 {-3.46/12 0.066s} Qa5 {+7.77/14 0.051s} 22. Re2 {-3.66/12 0.10s}
Qc3 {+9.37/14 0.055s} 23. Kb1 {-5.77/14 0.15s} Qxc4 {+10.41/14 0.090s}
24. Bd2 {-5.82/12 0.11s} Bb4 {+11.65/14 0.057s} 25. Re1 {-7.96/13 0.17s}
Qxd4 {+13.41/14 0.056s} 26. Be3 {-8.55/13 0.093s} Qd5 {+12.78/14 0.098s}
27. c4 {-8.80/13 0.096s} Qa5 {+13.72/15 0.083s} 28. Rd1 {-9.16/14 0.16s}
Rxh8 {+13.60/14 0.055s} 29. Bf4+ {-9.34/13 0.11s} Kc6 {+14.14/14 0.058s}
30. Kc2 {-9.49/13 0.057s} Qf5 {+15.21/15 0.21s} 31. Be3 {-9.74/12 0.070s}
Rc8 {+14.51/14 0.15s} 32. Bd4 {-9.37/12 0.16s} Bc5 {+14.90/12 0.073s}
33. Bc3 {-9.44/13 0.064s} Qf3 {+14.94/15 0.17s} 34. Rd2 {-8.76/11 0.058s}
Ng4 {+14.12/15 0.087s} 35. Kb3 {-9.76/13 0.064s} Ne3 {+14.11/14 0.084s}
36. Be2 {-10.00/13 0.073s} Qg3 {+13.90/15 0.067s} 37. Rh1 {-10.68/14 0.17s}
Nf5 {+14.41/15 0.21s} 38. Kb2 {-10.14/12 0.090s} Ba3+ {+14.79/14 0.097s}
39. Kb3 {-10.43/14 0.15s} Be7 {+14.68/13 0.055s} 40. Kb2 {-10.68/14 0.10s}
Qe3 {+15.12/15 0.14s} 41. Rc2 {-10.41/12 0.12s} Nd4 {+15.40/15 0.065s}
42. Bxd4 {-10.94/12 0.071s} Qxd4+ {+15.41/16 0.056s} 43. Kb1 {-11.89/14 0.10s}
Bf6 {+15.98/17 0.10s} 44. Ka2 {-12.69/15 0.12s} Qc5 {+15.75/15 0.056s}
45. Rb1 {-12.29/15 0.074s} Rc7 {+16.96/14 0.054s} 46. Rb5 {-11.58/13 0.10s}
Qd4 {+15.78/15 0.054s} 47. Rb1 {-11.00/12 0.075s} Bxh4 {+16.09/16 0.091s}
48. Rh1 {-11.37/11 0.056s} Bf6 {+17.22/15 0.066s} 49. a5 {-11.68/12 0.076s}
Qc5 {+18.75/16 0.084s} 50. Kb3 {-11.56/13 0.082s} Be7 {+21.06/16 0.073s}
51. Rb2 {-14.52/13 0.083s} Qxa5 {+20.40/16 0.090s} 52. c5 {-13.57/12 0.12s}
Bxc5 {+22.21/14 0.063s} 53. Rhb1 {-14.43/13 0.13s} Rd7 {+35.59/16 0.062s}
54. Rc1 {-17.40/14 0.067s} Rd3+ {+40.92/20 0.067s} 55. Kc2 {-25.12/16 0.072s}
Rc3+ {+40.68/18 0.25s} 56. Kb1 {-19.00/15 0.060s} Rxc1+ {+38.65/19 0.084s}
57. Kxc1 {-19.00/1 0s} Qe1+ {+40.90/17 0.060s} 58. Bd1 {-22.47/17 0.080s}
Be3+ {+M21/20 0.093s} 59. Kc2 {-M14/20 0.077s} Qd2+ {+M19/18 0.060s}
60. Kb1 {-M12/25 0.066s} Qxd1+ {+M13/24 0.093s} 61. Ka2 {-M12/1 0s}
Bd4 {+M9/29 0.063s} 62. Rh2 {-M8/30 0.073s} b5 {+M7/37 0.18s}
63. Rb2 {-M6/42 0.073s} Qc1 {+M5/52 0.20s} 64. Rxb5 {-M4/83 0.072s}
axb5 {+M3/115 0.16s} 65. Kb3 {-M4/1 0s} Qb2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:56:32.876 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:16.089 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.18/15 0.24s} Ndf6 {-0.50/14 0.12s}
6. Neg5 {+1.93/15 0.23s} h6 {+0.61/15 0.12s} 7. Nxf7 {+4.98/17 0.057s}
Kxf7 {-1.73/13 0.10s} 8. Ne5+ {+5.59/16 0.073s} Ke8 {-2.48/14 0.10s}
9. Bd3 {+6.63/17 0.14s} Qd5 {-2.50/13 0.12s} 10. Bg6+ {+5.49/17 0.14s}
Kd8 {-2.87/13 0.11s} 11. Nf7+ {+5.89/17 0.22s} Kc7 {-2.44/14 0.11s}
12. Bf4+ {+5.81/16 0.090s} e5 {-3.27/11 0.11s} 13. dxe5 {+5.88/15 0.075s}
Qxd1+ {-3.58/12 0.12s} 14. Rxd1 {+6.32/16 0.056s} Bb4+ {-3.60/13 0.10s}
15. c3 {+6.61/17 0.094s} Nd5 {-3.45/14 0.10s} 16. Bg3 {+6.59/16 0.082s}
Nge7 {-4.22/13 0.11s} 17. Nxh8 {+7.01/17 0.13s} Bg4 {-4.47/13 0.11s}
18. Rd4 {+7.29/15 0.067s} Be6 {-4.36/14 0.11s} 19. cxb4 {+7.52/14 0.059s}
Rxh8 {-4.56/16 0.11s} 20. Bc2 {+7.37/17 0.28s} a6 {-4.52/12 0.10s}
21. O-O {+7.42/15 0.15s} Rf8 {-4.70/13 0.11s} 22. Re1 {+7.35/16 0.31s}
Nf5 {-4.63/13 0.11s} 23. Bxf5 {+7.24/15 0.14s} Rxf5 {-4.73/15 0.11s}
24. h4 {+7.14/16 0.18s} Kb6 {-4.79/12 0.11s} 25. f3 {+7.27/13 0.14s}
Kb5 {-4.74/13 0.11s} 26. b3 {+7.44/13 0.10s} Kb6 {-4.86/13 0.10s}
27. a3 {+7.10/12 0.12s} Kc7 {-4.69/14 0.11s} 28. Rd3 {+6.79/13 0.11s}
Rf8 {-4.65/13 0.11s} 29. Red1 {+6.73/13 0.10s} Rf5 {-4.57/12 0.11s}
30. R1d2 {+6.83/14 0.10s} g5 {-4.51/13 0.11s} 31. Rd4 {+6.86/14 0.057s}
b6 {-4.72/14 0.11s} 32. R2d3 {+6.80/13 0.12s} Kb7 {-4.70/14 0.11s}
33. a4 {+7.05/12 0.060s} b5 {-4.57/14 0.11s} 34. Re4 {+6.81/14 0.13s}
Rf8 {-4.44/14 0.11s} 35. Rdd4 {+6.94/12 0.037s} Re8 {-4.70/11 0.11s}
36. Kh2 {+7.05/13 0.15s} Nc3 {-4.40/11 0.11s} 37. Re3 {+6.89/13 0.068s}
Nd5 {-4.74/12 0.10s} 38. Re1 {+6.75/13 0.037s} Bf5 {-4.58/12 0.11s}
39. h5 {+6.73/16 0.17s} Re6 {-4.50/12 0.11s} 40. Re2 {+6.69/13 0.096s}
Re8 {-4.81/13 0.098s} 41. Red2 {+6.48/15 0.14s} Be6 {-4.57/13 0.10s}
42. Bf2 {+6.50/13 0.044s} Bf7 {-4.29/15 0.10s} 43. Re2 {+6.01/15 0.15s}
Bxh5 {-4.12/14 0.10s} 44. e6 {+6.08/14 0.048s} Bg6 {-3.92/13 0.10s}
45. e7 {+6.42/14 0.073s} Kc7 {-4.19/13 0.097s} 46. Re6 {+6.30/14 0.051s}
Bf5 {-4.18/13 0.10s} 47. Re5 {+5.99/16 0.19s} Nxe7 {-4.59/12 0.096s}
48. Rd2 {+7.29/14 0.063s} Bg6 {-4.81/14 0.11s} 49. Bg3 {+7.10/14 0.060s}
Kc8 {-5.13/14 0.11s} 50. Rd6 {+6.95/15 0.079s} Bf7 {-5.24/14 0.10s}
51. Rxh6 {+7.40/16 0.11s} Kd7 {-5.35/14 0.11s} 52. Rxg5 {+6.87/15 0.19s}
Bxb3 {-5.09/14 0.10s} 53. a5 {+7.18/16 0.11s} Be6 {-5.19/13 0.099s}
54. Rh7 {+7.63/15 0.14s} Bg8 {-4.95/15 0.10s} 55. Rhg7 {+7.36/14 0.036s}
Bc4 {-4.89/14 0.10s} 56. Re5 {+8.58/15 0.10s} Be6 {-5.39/15 0.10s}
57. Bf2 {+8.51/14 0.047s} Rh8+ {-8.60/11 0.10s} 58. Kg1 {+9.07/15 0.044s}
Rg8 {-9.38/14 0.10s} 59. Rh7 {+9.70/15 0.053s} Kd6 {-10.29/12 0.10s}
60. f4 {+10.11/16 0.048s} Re8 {-11.11/14 0.097s} 61. Bc5+ {+10.55/14 0.058s}
Kd7 {-11.66/15 0.10s} 62. Kf2 {+11.36/15 0.055s} Bf5 {-11.66/14 0.10s}
63. Rxf5 {+15.38/16 0.063s} Kd8 {-15.44/14 0.10s} 64. Rf6 {+15.92/16 0.067s}
Nc8 {-15.89/14 0.10s} 65. Kf3 {+16.14/16 0.046s} Ne7 {-15.85/15 0.10s}
66. Rd6+ {+16.93/15 0.056s} Kc8 {-31.47/14 0.093s} 67. Re6 {+17.60/15 0.047s}
Rd8 {-M22/17 0.10s} 68. Rhxe7 {+18.30/15 0.047s} Rd3+ {-19.40/15 0.10s}
69. Kg4 {+19.53/15 0.054s} Rd2 {-M16/17 0.10s} 70. Rxc6+ {+23.69/19 0.076s}
Kd8 {-M10/20 0.10s} 71. Rxa6 {+24.27/20 0.061s} Rd7 {-M12/19 0.094s}
72. Ra8+ {+28.15/19 0.063s} Kc7 73. Ra7+ {+30.66/21 0.054s} Kc6 {-M24/18 0.11s}
74. Ra6+ {+31.93/17 0.15s} Kd5 {-M16/19 0.11s} 75. Rxd7+ {+40.25/19 0.052s}
Kc4 {-M12/20 0.11s} 76. Kf5 {+M13/22 0.24s} Kb3 {-M12/18 0.10s}
77. Rh6 {+M13/23 0.25s} Kb2 {-M10/20 0.10s} 78. g4 {+M9/23 0.23s}
Kb3 {-M8/20 0.11s} 79. Rh3+ {+M7/24 0.22s} Kc2 {-M8/23 0.11s}
80. Rd8 {+M7/27 0.22s} Kb1 {-M6/23 0.097s} 81. Rh2 {+M5/35 0.20s}
Kc1 {-M4/128 0.074s} 82. Be3+ {+M3/46 0.15s} Kb1
83. Rd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:56:33.720 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:18.043 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.63/13 0.12s} Ngf6 {-1.28/15 0.11s}
6. Nxf6+ {+0.54/14 0.12s} exf6 {-0.94/16 0.063s} 7. Bd3 {+0.56/15 0.12s}
Bd6 {-1.01/15 0.088s} 8. O-O {+0.46/14 0.12s} O-O {-0.65/15 0.053s}
9. Re1 {+0.69/14 0.12s} Re8 {-0.39/15 0.060s} 10. Rxe8+ {+0.55/14 0.12s}
Qxe8 {-0.67/16 0.080s} 11. Be3 {+0.71/14 0.11s} Nf8 {-0.33/17 0.16s}
12. Nh4 {+0.60/15 0.11s} Be6 {-0.04/14 0.079s} 13. Nf5 {+0.13/13 0.11s}
Bc7 {-0.18/15 0.068s} 14. Qg4 {+0.60/12 0.11s} g6 {-0.01/14 0.059s}
15. Nh6+ {+0.65/13 0.10s} Kg7 {+0.06/15 0.060s} 16. Qh4 {+1.08/14 0.11s}
Qd7 {-0.01/17 0.15s} 17. Re1 {+0.92/11 0.11s} Bd8 {+0.03/15 0.082s}
18. c3 {+1.16/11 0.11s} c5 {-0.06/16 0.18s} 19. a3 {+1.35/11 0.11s}
f5 {+1.30/14 0.063s} 20. Qf4 {+0.31/13 0.11s} Bf6 {+1.93/14 0.063s}
21. h3 {+0.03/11 0.10s} cxd4 {+1.91/15 0.099s} 22. cxd4 {-0.63/11 0.10s}
Rd8 {+1.89/15 0.11s} 23. Rd1 {-0.72/11 0.10s} Qd6 {+1.96/15 0.16s}
24. Qxd6 {-1.47/12 0.11s} Rxd6 {+1.93/15 0.081s} 25. b4 {-1.21/13 0.11s}
Bb3 {+3.07/15 0.14s} 26. Rb1 {-0.78/13 0.10s} Ba2 {+3.62/17 0.25s}
27. Rd1 {-1.34/15 0.11s} Rd8 {+3.66/15 0.073s} 28. h4 {-2.24/11 0.11s}
Ne6 {+4.40/13 0.057s} 29. h5 {-2.90/11 0.11s} Bxd4 {+5.24/14 0.062s}
30. hxg6 {-3.46/13 0.11s} hxg6 {+5.79/15 0.058s} 31. Nxf5+ {-3.78/14 0.11s}
gxf5 {+5.71/18 0.097s} 32. Bxf5 {-4.16/17 0.11s} Bxe3 {+5.64/18 0.076s}
33. Rxd8 {-4.14/17 0.11s} Bxf2+ {+5.71/20 0.11s} 34. Kxf2 {-4.15/17 0.11s}
Nxd8 {+5.66/19 0.058s} 35. Ke3 {-4.24/16 0.11s} Kf6 {+5.54/17 0.18s}
36. Be4 {-4.29/15 0.11s} Ke5 {+6.09/15 0.071s} 37. a4 {-4.51/14 0.10s}
Be6 {+6.20/18 0.28s} 38. Bf3 {-4.29/15 0.10s} Bd7 {+6.15/18 0.23s}
39. Bd1 {-4.42/15 0.11s} Bc6 {+6.20/18 0.12s} 40. g3 {-4.40/14 0.098s}
Bd5 {+6.10/18 0.18s} 41. Kd3 {-4.56/16 0.11s} Nc6 {+6.19/17 0.064s}
42. Kc3 {-4.77/15 0.10s} Ne7 {+6.23/16 0.094s} 43. a5 {-4.60/15 0.11s}
Nf5 {+6.31/16 0.071s} 44. g4 {-4.92/17 0.11s} Ne3 {+6.50/16 0.10s}
45. Be2 {-4.83/19 0.10s} Be6 {+6.48/15 0.055s} 46. Bf3 {-4.69/15 0.096s}
b6 {+6.73/15 0.10s} 47. g5 {-4.98/17 0.10s} Kf4 {+6.58/15 0.075s}
48. Bb7 {-5.13/17 0.10s} Kxg5 {+6.86/18 0.12s} 49. Kd4 {-5.13/14 0.10s}
Kf4 {+6.87/19 0.051s} 50. a6 {-5.52/14 0.10s} Nf5+ {+7.84/15 0.076s}
51. Kd3 {-6.00/14 0.10s} Ke5 {+8.08/16 0.049s} 52. Kc3 {-6.40/15 0.096s}
Nd6 {+8.32/15 0.048s} 53. Kc2 {-6.84/14 0.10s} Kd4 {+8.75/15 0.072s}
54. Kb2 {-7.33/15 0.10s} Bd5 {+10.44/17 0.070s} 55. Bxd5 {-8.22/16 0.10s}
Kxd5 {+11.18/17 0.049s} 56. Kc3 {-9.15/16 0.10s} Nb5+ {+11.48/17 0.054s}
57. Kd3 {-9.85/16 0.096s} Nc7 {+11.60/18 0.075s} 58. Kd2 {-10.25/16 0.10s}
Kd4 {+11.90/18 0.073s} 59. b5 {-10.25/17 0.10s} Nxb5 {+11.80/19 0.054s}
60. Ke2 {-13.35/16 0.098s} Nc7 {+13.70/20 0.11s} 61. Kf3 {-20.63/17 0.10s}
Nxa6 {+16.07/21 0.12s} 62. Ke2 {-22.23/18 0.097s} b5 {+17.54/22 0.15s}
63. Kd1 {-20.69/16 0.10s} Kd3 {+19.85/23 0.17s} 64. Kc1 {-22.81/16 0.10s}
Kc3 {+19.51/21 0.073s} 65. Kb1 {-25.57/16 0.097s} Nc7 {+22.30/22 0.062s}
66. Kc1 {-33.41/19 0.096s} f5 {+M25/24 0.14s} 67. Kd1 {-34.62/17 0.098s}
b4 {+M27/26 0.29s} 68. Ke2 {-M26/17 0.10s} b3 {+M17/27 0.23s}
69. Kf3 {-39.52/16 0.095s} Ne6 {+M13/24 0.31s} 70. Kg2 {-M12/19 0.10s}
b2 {+M9/27 0.11s} 71. Kg3 {-M10/20 0.10s} b1=Q {+M7/30 0.16s}
72. Kg2 {-M8/22 0.099s} Kd4 {+M7/31 0.27s} 73. Kf3 {-M8/20 0.10s}
Kd3 {+M7/30 0.18s} 74. Kg2 {-M8/22 0.10s} Ke3 {+M5/41 0.18s}
75. Kg3 {-M6/26 0.10s} Qg1+ {+M5/46 0.14s} 76. Kh3 {-M4/128 0.050s}
Kd4 {+M3/128 0.054s} 77. Kh4 Qh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:56:36.485 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:19.168 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.043s} a6 {-0.04/11 0.068s}
6. Bg5 {+0.29/12 0.048s} e6 {+0.10/12 0.087s} 7. Be2 {+0.14/13 0.12s}
Be7 {+0.14/12 0.084s} 8. O-O {+0.39/11 0.039s} Bd7 {+0.12/12 0.066s}
9. a3 {+0.17/11 0.12s} h6 {+0.17/12 0.067s} 10. Be3 {-0.05/13 0.12s}
O-O {+0.18/13 0.066s} 11. Qd2 {-0.13/13 0.12s} Nc6 {+0.28/11 0.071s}
12. f4 {-0.09/14 0.12s} b5 {+0.37/11 0.069s} 13. Nxc6 {0.00/10 0.051s}
Bxc6 {+0.40/14 0.099s} 14. Bf3 {+0.06/13 0.12s} Qc7 {+0.55/14 0.16s}
15. Rad1 {0.00/13 0.12s} Qb7 {+0.53/13 0.078s} 16. Qd3 {-0.01/11 0.039s}
Rac8 {+0.41/13 0.069s} 17. g3 {-0.03/12 0.12s} Rfd8 {+0.71/13 0.068s}
18. Bd4 {0.00/14 0.12s} Nd7 {+0.59/12 0.073s} 19. Rfe1 {-0.12/11 0.12s}
Ne5 {+1.05/12 0.075s} 20. Qf1 {-0.25/10 0.039s} Nc4 {+1.31/12 0.095s}
21. Nd5 {-1.10/11 0.12s} exd5 {+2.18/14 0.12s} 22. exd5 {-1.66/13 0.12s}
Be8 {+2.44/15 0.11s} 23. Qf2 {-1.43/13 0.12s} Bf6 {+3.14/14 0.14s}
24. Bxf6 {-1.69/12 0.039s} gxf6 {+2.99/14 0.081s} 25. c3 {-2.09/12 0.12s}
Qb6 {+2.47/13 0.12s} 26. Qxb6 {-2.57/11 0.12s} Nxb6 {+4.29/13 0.15s}
27. Rd2 {-2.25/12 0.12s} Bd7 {+4.46/13 0.080s} 28. Rde2 {-2.22/12 0.038s}
Rc5 {+4.39/13 0.098s} 29. Rd2 {-2.16/12 0.12s} Re8 {+4.71/14 0.079s}
30. Rxe8+ {-2.46/14 0.12s} Bxe8 {+4.75/15 0.084s} 31. Re2 {-2.52/14 0.12s}
Bd7 {+4.89/14 0.071s} 32. Kf2 {-2.54/12 0.041s} f5 {+4.76/15 0.093s}
33. Bg2 {-2.33/12 0.12s} a5 {+4.92/15 0.15s} 34. b4 {-2.67/13 0.12s}
axb4 {+5.15/17 0.088s} 35. cxb4 {-2.59/18 0.12s} Rc3 {+5.21/19 0.17s}
36. Re3 {-2.59/16 0.039s} Rc1 {+5.11/20 0.12s} 37. Re1 {-2.67/17 0.12s}
Rc2+ {+5.11/20 0.081s} 38. Re2 {-2.67/18 0.12s} Rc4 {+5.12/17 0.089s}
39. Re1 {-2.72/17 0.12s} Rc7 {+5.01/17 0.10s} 40. Re2 {-2.69/14 0.039s}
Kg7 {+5.10/17 0.094s} 41. Bf3 {-2.69/15 0.12s} Rc3 {+5.01/19 0.098s}
42. Re3 {-2.54/17 0.12s} Rc2+ {+5.00/22 0.20s} 43. Re2 {-2.79/16 0.12s}
Rc7 {+5.00/18 0.076s} 44. h4 {-2.82/15 0.076s} Kf6 {+5.04/19 0.12s}
45. h5 {-2.79/16 0.12s} Rc3 {+4.95/20 0.083s} 46. Re3 {-2.97/17 0.040s}
Rc2+ {+5.02/21 0.075s} 47. Re2 {-3.07/24 0.12s} Rc7 {+5.02/22 0.079s}
48. Bg2 {-3.08/17 0.12s} Na4 {+5.15/18 0.16s} 49. Re3 {-2.91/14 0.12s}
Nb2 {+5.61/16 0.076s} 50. Re2 {-3.01/12 0.067s} Nd3+ {+6.12/16 0.078s}
51. Ke3 {-3.75/16 0.12s} Rc3 {+6.59/17 0.066s} 52. Kd4 {-4.16/19 0.12s}
Rxa3 {+7.03/18 0.13s} 53. Re3 {-4.27/19 0.041s} Ra2 {+7.13/18 0.076s}
54. Rxd3 {-4.47/16 0.12s} Rxg2 {+7.23/19 0.084s} 55. Ra3 {-4.57/16 0.12s}
Rh2 {+7.23/22 0.084s} 56. Ra7 {-4.63/14 0.064s} Ke7 {+7.33/20 0.099s}
57. Ra1 {-4.76/16 0.12s} Rxh5 {+7.27/18 0.077s} 58. Ke3 {-4.87/16 0.12s}
Rh2 {+7.49/18 0.087s} 59. Re1 {-4.97/15 0.039s} Kf6 {+7.55/15 0.076s}
60. Kd3 {-5.23/16 0.12s} Rg2 {+7.45/14 0.086s} 61. Re3 {-5.40/18 0.12s}
Ra2 {+7.80/16 0.085s} 62. Kd4 {-5.88/17 0.13s} Rd2+ {+9.11/16 0.088s}
63. Kc3 {-6.07/18 0.045s} Rxd5 {+9.20/19 0.074s} 64. Re1 {-6.15/15 0.12s}
Be6 {+9.54/21 0.22s} 65. Rb1 {-6.34/16 0.12s} Kg6 {+9.54/19 0.089s}
66. Rh1 {-6.32/15 0.041s} Bc8 {+9.64/19 0.20s} 67. Ra1 {-6.62/15 0.12s}
Kh5 {+9.67/17 0.087s} 68. Ra8 {-6.57/17 0.12s} Be6 {+9.80/18 0.12s}
69. Rg8 {-7.13/17 0.12s} Rd1 {+9.85/17 0.13s} 70. Rb8 {-6.88/14 0.039s}
Bc4 {+9.87/17 0.12s} 71. Kc2 {-7.24/16 0.12s} Rd4 {+10.14/19 0.19s}
72. Kb2 {-7.67/13 0.12s} Rd3 {+10.16/18 0.18s} 73. Rg8 {-7.79/15 0.12s}
Rb3+ {+10.16/15 0.058s} 74. Kc2 {-7.91/15 0.039s} Rxb4 {+10.36/16 0.11s}
75. Kd2 {-8.25/14 0.12s} Rb3 {+10.50/16 0.062s} 76. Kc1 {-8.61/16 0.12s}
d5 {+11.14/14 0.099s} 77. Kd1 {-8.69/14 0.12s} d4 {+11.30/14 0.065s}
78. Kd2 {-8.89/13 0.038s} Rd3+ {+11.69/14 0.099s} 79. Kc2 {-9.76/13 0.12s}
b4 {+11.85/16 0.14s} 80. Kb2 {-10.98/14 0.12s} Rb3+ {+13.76/14 0.072s}
81. Ka1 {-11.79/15 0.12s} d3 {+15.11/17 0.18s} 82. Rd8 {-12.80/14 0.074s}
Kg4 {+15.30/19 0.098s} 83. Rd4 {-12.06/13 0.12s} Rc3 {+15.78/18 0.13s}
84. Kb1 {-14.24/14 0.048s} Kxg3 {+16.03/17 0.086s} 85. Rd8 {-16.27/16 0.12s}
Kxf4 {+17.59/15 0.088s} 86. Rd7 {-16.39/16 0.12s} Ke3 {+M21/14 0.060s}
87. Kb2 {-23.58/14 0.12s} d2 {+M11/23 0.063s} 88. Rd8 {-M18/12 0.051s}
Bd3 {+M9/24 0.067s} 89. Re8+ {-M8/26 0.12s} Kf4 {+M7/30 0.071s}
90. Re2 {-M6/39 0.12s} d1=N+ {+M5/36 0.062s} 91. Ka1 {-M4/106 0.039s}
Rc1+ {+M3/128 0.062s} 92. Ka2 {-M2/128 0.015s}
Bc4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:56:30.578 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:19.247 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.073s} e5 {-0.08/13 0.037s}
6. Nf3 {+0.28/11 0.084s} Nc6 {-0.01/13 0.037s} 7. O-O {+0.37/12 0.062s}
Be7 {-0.26/13 0.12s} 8. c4 {+0.42/13 0.12s} Bg4 {-0.17/14 0.12s}
9. h3 {+0.24/15 0.19s} Bxf3 {-0.02/13 0.039s} 10. Qxf3 {+0.55/13 0.065s}
Nd4 {-0.36/13 0.12s} 11. Qd1 {+0.54/15 0.10s} O-O {-0.33/14 0.12s}
12. Nc3 {+0.71/13 0.11s} Qb6 {-0.31/14 0.12s} 13. Rb1 {+0.95/13 0.073s}
Rac8 {-0.43/13 0.039s} 14. Be3 {+0.97/13 0.088s} Qc6 {-0.36/13 0.12s}
15. b4 {+1.26/13 0.069s} Bd8 {-0.37/12 0.12s} 16. a4 {+1.18/13 0.097s}
Re8 {-0.71/13 0.12s} 17. a5 {+1.26/13 0.13s} a6 {-0.65/12 0.047s}
18. Qd2 {+1.33/13 0.18s} h6 {-0.59/13 0.12s} 19. Qa2 {+1.29/10 0.068s}
b5 {-0.52/12 0.12s} 20. axb6 {+1.64/12 0.075s} Qxb6 {-0.49/12 0.12s}
21. Qa4 {+1.61/12 0.064s} Be7 {-0.78/10 0.039s} 22. Ra1 {+1.59/12 0.065s}
Qb7 {-0.84/13 0.12s} 23. Ra2 {+1.69/12 0.14s} Rb8 {-0.76/13 0.12s}
24. Rb1 {+1.55/14 0.073s} Ra8 {-0.66/13 0.12s} 25. Rba1 {+1.45/14 0.11s}
Nd7 {-0.62/10 0.054s} 26. Nd5 {+1.46/13 0.072s} Nb6 {-0.85/13 0.12s}
27. Qa3 {+1.56/13 0.088s} Bg5 {-1.05/12 0.12s} 28. Bxd4 {+1.62/13 0.076s}
exd4 {-1.17/13 0.039s} 29. g3 {+1.38/14 0.12s} Nxd5 {-0.51/10 0.12s}
30. exd5 {+1.78/14 0.080s} Qd7 {-0.41/13 0.12s} 31. Kg2 {+2.16/13 0.10s}
Qc7 {-1.03/12 0.12s} 32. h4 {+2.22/13 0.11s} Bd8 {-0.56/12 0.039s}
33. Qa4 {+3.09/14 0.073s} Re5 {-1.76/15 0.12s} 34. Qc6 {+3.06/14 0.066s}
Qxc6 {-2.55/17 0.12s} 35. dxc6 {+2.77/15 0.088s} a5 {-1.85/17 0.12s}
36. Be2 {+2.97/17 0.11s} Rc8 {-1.48/10 0.038s} 37. Bf3 {+4.70/14 0.080s}
Bb6 {-2.85/13 0.12s} 38. bxa5 {+6.11/13 0.068s} Ba7 {-3.56/14 0.12s}
39. Rb1 {+5.86/13 0.076s} Re7 {-3.56/12 0.12s} 40. a6 {+5.68/14 0.16s}
Kf8 {-3.90/12 0.079s} 41. Rb7 {+5.70/15 0.079s} d3 {-4.65/13 0.12s}
42. Rd2 {+7.31/14 0.13s} g5 {-4.78/12 0.039s} 43. Rxd3 {+6.97/14 0.072s}
Bc5 {-5.35/13 0.12s} 44. Bd5 {+7.64/15 0.079s} gxh4 {-5.82/13 0.12s}
45. gxh4 {+7.74/16 0.12s} Rcc7 {-6.44/13 0.12s} 46. Rdb3 {+7.50/16 0.072s}
Ba7 {-6.61/12 0.039s} 47. Rg3 {+8.11/16 0.099s} h5 {-6.27/14 0.12s}
48. Rg5 {+8.46/15 0.072s} Bc5 {-6.32/14 0.12s} 49. Rxh5 {+8.79/14 0.082s}
Kg7 {-6.79/14 0.12s} 50. Rg5+ {+8.99/14 0.10s} Kh6 {-6.70/14 0.084s}
51. Kf3 {+8.98/14 0.097s} f6 {-7.11/14 0.12s} 52. Rg8 {+9.59/15 0.13s}
Kh7 {-7.44/11 0.046s} 53. Rd8 {+13.95/14 0.076s} Bb6 {-12.55/11 0.12s}
54. Rxb6 {+16.14/13 0.098s} Ra7 {-16.13/13 0.12s} 55. Rxd6 {+16.65/14 0.10s}
Kg7 {-13.60/11 0.051s} 56. Rb7 {+21.33/14 0.11s} Kh6 {-20.35/13 0.12s}
57. Rxf6+ {+25.95/15 0.072s} Kg7 {-23.81/14 0.12s} 58. Rd6 {+25.61/14 0.091s}
Rc7 {-28.31/14 0.12s} 59. Rd7+ {+29.69/14 0.079s} Kf6 {-34.68/15 0.085s}
60. Rdxc7 {+M25/19 0.079s} Rxa6 {-29.17/13 0.057s} 61. Kf4 {+M7/35 0.074s}
Ra5 {-M6/37 0.12s} 62. Rh7 {+M5/44 0.076s} Kg6 {-M4/128 0.11s}
63. h5+ {+M3/125 0.075s} Kf6 {-M2/128 0.063s}
64. Rh6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:56:33.735 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:19.591 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.27/13 0.093s} Bf5 {-0.38/14 0.12s}
6. Bd3 {+0.28/14 0.096s} Bxd3 {-0.41/14 0.12s} 7. Qxd3 {+0.31/14 0.043s}
e6 {-0.30/14 0.11s} 8. O-O {+0.17/13 0.046s} Nbd7 {-0.33/14 0.12s}
9. e4 {+0.38/12 0.062s} dxe4 {-0.43/13 0.12s} 10. Nxe4 {+0.32/13 0.087s}
Be7 {-0.32/13 0.12s} 11. Rd1 {+0.26/13 0.21s} Nxe4 {-0.32/13 0.11s}
12. Qxe4 {+0.37/12 0.055s} O-O {-0.27/14 0.11s} 13. Bf4 {+0.44/13 0.13s}
Nf6 {-0.27/15 0.11s} 14. Qe2 {+0.56/12 0.091s} Nh5 {-0.50/12 0.11s}
15. Be5 {+0.66/13 0.077s} a5 {-0.47/13 0.11s} 16. a3 {+0.63/13 0.094s}
a4 {-0.29/14 0.10s} 17. h3 {+0.55/13 0.13s} Nf6 {-0.46/13 0.12s}
18. Bg3 {+0.58/13 0.078s} Nh5 {-0.26/15 0.12s} 19. Bh2 {+0.60/12 0.043s}
g6 {-0.30/13 0.11s} 20. Rac1 {+0.65/13 0.14s} Ng7 {-0.54/13 0.11s}
21. d5 {+0.85/14 0.059s} cxd5 {-0.63/13 0.11s} 22. cxd5 {+0.77/14 0.060s}
exd5 {-0.68/14 0.11s} 23. Qb5 {+0.69/15 0.12s} Rc8 {-0.59/14 0.10s}
24. Rxc8 {+0.69/15 0.093s} Qxc8 {-0.39/15 0.099s} 25. Qxa4 {+0.76/15 0.076s}
Ne6 {-0.52/15 0.11s} 26. Be5 {+0.63/15 0.086s} Rd8 {-0.54/13 0.11s}
27. b4 {+0.71/14 0.19s} Qc6 {-0.74/12 0.10s} 28. Qb3 {+0.53/13 0.059s}
Qc4 {-0.44/14 0.10s} 29. Qe3 {+0.50/13 0.053s} Qe4 {-0.61/15 0.11s}
30. Qd2 {+0.68/15 0.15s} Qc4 {-0.44/14 0.11s} 31. Nd4 {+0.79/13 0.069s}
Qa6 {-0.80/13 0.10s} 32. Nxe6 {+1.17/14 0.097s} Qxe6 {-0.54/14 0.11s}
33. Re1 {+0.88/14 0.062s} Qa6 {-0.76/13 0.098s} 34. Bd4 {+0.49/13 0.14s}
Bf6 {-0.66/15 0.11s} 35. b5 {+0.95/14 0.054s} Qd6 {-0.74/16 0.11s}
36. a4 {+0.99/15 0.068s} b6 {-0.72/15 0.11s} 37. Rc1 {+1.14/16 0.15s}
Bxd4 {-0.99/15 0.099s} 38. Qxd4 {+1.29/15 0.053s} Re8 {-0.59/15 0.11s}
39. g3 {+1.21/17 0.068s} Qd8 {-1.28/14 0.11s} 40. Rd1 {+1.28/16 0.054s}
Qa8 {-1.08/13 0.11s} 41. Qxb6 {+1.19/15 0.19s} Qxa4 {-1.48/14 0.10s}
42. Rd4 {+1.43/16 0.10s} Qa2 {-1.66/13 0.10s} 43. Kg2 {+2.00/14 0.082s}
Qe2 {-1.96/11 0.10s} 44. Qc5 {+2.19/15 0.14s} Re5 {-1.09/13 0.10s}
45. Rf4 {+2.58/14 0.047s} Re4 {-1.93/12 0.11s} 46. Qxd5 {+3.40/15 0.11s}
Rxf4 {-1.74/16 0.10s} 47. gxf4 {+3.15/15 0.082s} Qb2 {-2.07/15 0.099s}
48. Qc6 {+3.27/15 0.094s} Qb4 {-2.78/12 0.10s} 49. b6 {+3.73/14 0.084s}
Qxf4 {-3.78/13 0.094s} 50. b7 {+3.65/15 0.048s} Kg7 {-4.29/15 0.098s}
51. Qc3+ {+3.78/15 0.052s} f6 {-3.66/13 0.10s} 52. Qb2 {+3.89/15 0.054s}
Qb8 {-5.65/14 0.10s} 53. Qb4 {+4.16/15 0.078s} h5 {-7.25/13 0.10s}
54. Qe7+ {+4.10/14 0.066s} Kh6 {-10.96/17 0.10s} 55. Kg1 {+4.34/16 0.10s}
f5 {-11.12/13 0.10s} 56. h4 {+5.46/17 0.060s} f4 {-12.97/12 0.11s}
57. Kh2 {+5.56/17 0.059s} Qa7 {-5.03/15 0.096s} 58. Kg2 {+8.97/16 0.086s}
f3+ {-12.54/14 0.10s} 59. Kg3 {+8.58/15 0.12s} Qb8+ {-13.93/13 0.11s}
60. Kxf3 {+12.05/16 0.059s} Qh8 {-14.90/13 0.10s} 61. Qc7 {+13.79/15 0.077s}
g5 {-15.56/13 0.10s} 62. Qc6+ {+18.81/17 0.093s} Kh7 {-18.06/16 0.10s}
63. Qe4+ {+18.83/17 0.060s} Kh6 {-28.68/17 0.097s} 64. Qe6+ {+18.99/20 0.087s}
Kh7 {-30.98/17 0.098s} 65. Qf5+ {+19.04/20 0.10s} Kg7 {-33.53/17 0.10s}
66. Qe5+ {+19.31/20 0.10s} Kh7 {-M30/17 0.10s} 67. Qxh8+ {+20.42/20 0.070s}
Kxh8 {-M18/18 0.10s} 68. b8=Q+ {+20.42/17 0.056s} Kg7 {-M16/19 0.10s}
69. hxg5 {+20.55/19 0.13s} Kf7 {-M14/19 0.10s} 70. Qe5 {+21.13/20 0.080s}
h4 {-M12/19 0.097s} 71. Qf6+ {+M11/21 0.19s} Ke8 {-M10/22 0.10s}
72. g6 {+M9/23 0.20s} Kd7 {-M8/24 0.10s} 73. g7 {+M7/27 0.21s}
h3 {-M6/37 0.099s} 74. g8=Q {+M5/28 0.096s} Kc7 {-M4/128 0.084s}
75. Qgd8+ {+M3/34 0.17s} Kb7 76. Qfb6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:56:33.564 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:20.247 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.39/13 0.12s} g6 {-0.34/13 0.070s}
6. Bd3 {+0.74/14 0.12s} Bg7 {-0.43/13 0.059s} 7. O-O {+0.74/13 0.10s}
O-O {-0.48/13 0.14s} 8. c5 {+0.47/13 0.11s} Nbd7 {+0.17/12 0.060s}
9. b4 {+0.45/11 0.11s} Re8 {+0.09/12 0.078s} 10. Bb2 {+0.17/12 0.11s}
e5 {0.00/12 0.064s} 11. dxe5 {+0.21/13 0.12s} Ng4 {+0.12/12 0.066s}
12. e6 {+0.43/13 0.12s} Rxe6 {0.00/13 0.050s} 13. Na4 {+0.52/13 0.11s}
Bxb2 {-0.03/11 0.077s} 14. Nxb2 {+0.37/13 0.11s} Re8 {-0.17/13 0.076s}
15. Na4 {+0.25/13 0.11s} Nde5 {+0.06/13 0.092s} 16. Nxe5 {+0.17/13 0.11s}
Nxe5 {+0.05/14 0.048s} 17. Be2 {+0.14/14 0.11s} Bf5 {+0.02/14 0.11s}
18. Nb6 {+0.16/14 0.11s} Rb8 {+0.01/15 0.079s} 19. Qd4 {+0.30/14 0.11s}
Nd7 {+0.05/14 0.096s} 20. Nxd7 {+0.10/13 0.10s} Qxd7 {+0.06/16 0.072s}
21. Rad1 {+0.08/14 0.11s} Re4 {+0.11/15 0.10s} 22. Qb2 {0.00/15 0.11s}
Rbe8 {+0.14/15 0.055s} 23. h3 {0.00/14 0.11s} Bxh3 {+0.25/14 0.056s}
24. Bf3 {-0.21/14 0.10s} Bg4 {+0.53/16 0.075s} 25. Bxe4 {-0.03/16 0.11s}
Bxd1 {+0.31/15 0.077s} 26. Bxg6 {+0.06/16 0.11s} Bf3 {+0.39/16 0.12s}
27. Qf6 {+0.02/16 0.11s} hxg6 {+0.53/15 0.083s} 28. Qxf3 {-0.29/16 0.11s}
Re4 {+0.65/16 0.074s} 29. a3 {-0.39/14 0.11s} Qe7 {+1.00/17 0.20s}
30. Qg3 {-0.48/14 0.11s} Rc4 {+0.91/16 0.069s} 31. Qb8+ {-0.08/12 0.10s}
Kg7 {+1.22/16 0.078s} 32. Rd1 {-0.01/13 0.11s} Rc3 {+1.35/16 0.18s}
33. Ra1 {-0.49/14 0.11s} Rc2 {+1.36/16 0.059s} 34. Qa8 {-0.46/16 0.11s}
Rb2 {+0.78/16 0.21s} 35. Qb8 {-0.46/14 0.099s} Re2 {+0.74/16 0.13s}
36. g3 {-0.59/13 0.11s} Rxf2 {+1.83/15 0.063s} 37. Kxf2 {-1.24/17 0.11s}
Qf6+ {+1.88/15 0.14s} 38. Ke2 {-1.25/16 0.11s} Qb2+ {+1.77/15 0.085s}
39. Kf3 {-1.35/15 0.10s} Qxa1 {+1.67/12 0.061s} 40. Kf2 {-1.44/15 0.10s}
Qa2+ {+1.79/13 0.067s} 41. Kf3 {-0.60/13 0.11s} Qc4 {+1.45/13 0.078s}
42. Qe5+ {-0.73/14 0.10s} Kh7 {+1.39/13 0.051s} 43. Qf4 {-0.77/16 0.10s}
Qxf4+ {+2.03/15 0.094s} 44. gxf4 {-0.80/17 0.10s} Kg7 {+2.30/18 0.073s}
45. Kg4 {-0.90/17 0.10s} Kf6 {+2.03/16 0.089s} 46. a4 {-0.91/17 0.10s}
Ke7 {+3.02/17 0.087s} 47. Kf3 {-1.32/15 0.099s} Ke6 {+3.59/18 0.12s}
48. Kg4 {-1.37/15 0.10s} f6 {+4.66/18 0.13s} 49. f5+ {-1.75/15 0.10s}
gxf5+ {+5.35/17 0.061s} 50. Kf4 {-3.05/17 0.10s} d4 {+5.88/18 0.069s}
51. exd4 {-3.75/16 0.096s} Kd5 {+6.25/18 0.081s} 52. Kxf5 {-3.98/16 0.10s}
Kxd4 {+6.66/17 0.055s} 53. a5 {-4.81/15 0.10s} Kc4 {+6.71/20 0.061s}
54. Kf4 {-5.43/16 0.10s} Kxb4 {+9.51/17 0.074s} 55. Kf5 {-6.65/17 0.10s}
Kxa5 {+11.47/17 0.083s} 56. Kxf6 {-6.95/17 0.098s} Ka4 {+15.08/19 0.10s}
57. Ke5 {-13.56/15 0.095s} Kb4 {+15.06/19 0.096s} 58. Kd4 {-7.43/18 0.10s}
a5 {+16.38/18 0.080s} 59. Kd3 {-13.73/18 0.10s} Kb3 {+18.05/21 0.073s}
60. Ke4 {-17.01/15 0.10s} a4 {+18.93/19 0.078s} 61. Ke5 {-18.39/15 0.10s}
a3 {+19.49/18 0.058s} 62. Ke6 {-18.71/16 0.10s} a2 {+19.61/19 0.089s}
63. Kd6 {-21.81/15 0.10s} Kc4 {+19.93/19 0.091s} 64. Ke5 {-25.01/14 0.10s}
a1=Q+ {+20.51/17 0.081s} 65. Kf4 {-25.01/16 0.10s} Kd3 {+21.04/20 0.18s}
66. Kf5 {-22.74/14 0.10s} Qg7 {+M21/20 0.13s} 67. Kf4 {-24.65/16 0.10s}
Qf6+ {+M9/26 0.25s} 68. Kg4 {-24.65/17 0.10s} Ke3 {+M7/29 0.17s}
69. Kh5 {-M6/23 0.096s} Qg7 {+M5/40 0.16s} 70. Kh4 Kf4 {+M3/47 0.22s}
71. Kh3 {-M2/128 0.027s} Qg3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T02:56:45.379 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:21.529 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "232"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} h6 {book} 5. O-O {+0.43/15 0.23s} Bc5 {-0.05/13 0.073s}
6. c3 {+0.55/15 0.066s} d6 {-0.35/16 0.31s} 7. b4 {+0.42/16 0.23s}
Bb6 {-0.38/16 0.10s} 8. Nbd2 {+0.56/18 0.24s} O-O {-0.21/16 0.15s}
9. a4 {+0.32/15 0.18s} a6 {-0.28/14 0.051s} 10. h3 {+0.42/15 0.22s}
Ne7 {-0.32/15 0.17s} 11. Re1 {+0.46/15 0.16s} Ng6 {-0.32/13 0.053s}
12. d4 {+0.73/15 0.16s} Ba7 {-0.51/14 0.20s} 13. Bf1 {+0.61/14 0.082s}
Be6 {-0.36/14 0.33s} 14. Bb2 {+0.24/13 0.22s} Nh5 {-0.11/12 0.045s}
15. c4 {+0.47/14 0.12s} Nhf4 {-0.18/13 0.10s} 16. Qc2 {+0.54/12 0.031s}
Qd7 {-0.04/13 0.16s} 17. dxe5 {+0.81/13 0.080s} Bxh3 {+2.23/13 0.041s}
18. gxh3 {-0.59/16 0.20s} Nxh3+ {+0.35/14 0.089s} 19. Kh2 {-0.27/14 0.068s}
Nxf2 {-0.02/15 0.21s} 20. exd6 {-1.39/12 0.066s} cxd6 {+0.03/16 0.26s}
21. Qc3 {-0.96/13 0.062s} f5 {+1.14/14 0.11s} 22. c5 {-0.70/14 0.18s}
dxc5 {+0.47/13 0.12s} 23. b5 {-0.89/13 0.061s} c4 {+1.12/12 0.084s}
24. b6 {-0.64/14 0.18s} Bxb6 {+1.00/13 0.11s} 25. Nxc4 {-1.43/12 0.054s}
fxe4 {+0.20/14 0.17s} 26. Nxb6 {-0.02/15 0.072s} Qd6+ {-0.02/17 0.12s}
27. Kg1 {-0.01/14 0.042s} Qg3+ {+0.02/19 0.098s} 28. Bg2 {-0.01/1 0s}
Nh3+ {-0.04/21 0.13s} 29. Kh1 {+0.04/18 0.073s} Nf2+ {0.00/23 0.11s}
30. Kg1 {+0.04/1 0s} Rf7 {+0.02/20 0.11s} 31. Ne5 {-0.02/19 0.20s}
Nh3+ {-0.02/21 0.10s} 32. Kh1 {-0.02/1 0s} Rf3 {+0.05/18 0.035s}
33. Qc4+ {-0.03/15 0.058s} Kh7 {+0.04/15 0.077s} 34. Nxg6 {+0.03/15 0.061s}
Nf2+ {+0.02/17 0.11s} 35. Kg1 {+0.03/1 0s} Re8 {+0.02/14 0.041s}
36. Nd7 {0.00/17 0.25s} Nh3+ {-0.01/20 0.17s} 37. Kh1 {0.00/1 0s}
Kxg6 {-0.03/18 0.074s} 38. Bd4 {+0.08/16 0.33s} Qh4 {-0.78/14 0.15s}
39. Re2 {+0.79/13 0.065s} Nf4+ {-0.88/14 0.080s} 40. Kg1 {+1.71/15 0.15s}
Qg5 {-1.00/14 0.13s} 41. Qc2 {+1.15/15 0.088s} Nxe2+ {-1.90/15 0.12s}
42. Qxe2 {+2.33/13 0.079s} Kh7 {-1.74/13 0.043s} 43. Re1 {+1.86/15 0.24s}
Rf5 {-2.06/14 0.14s} 44. Qe3 {+2.66/15 0.21s} Qg6 {-1.86/13 0.042s}
45. Nc5 {+2.33/15 0.16s} Rg5 {-1.77/14 0.14s} 46. Re2 {+2.24/14 0.093s}
Rg3 {-1.81/14 0.059s} 47. Qf2 {+1.96/15 0.13s} Qg4 {-1.72/16 0.15s}
48. a5 {+1.10/13 0.11s} e3 {-1.38/14 0.062s} 49. Bxe3 {+2.09/14 0.059s}
Re5 {-1.64/14 0.073s} 50. Nd3 {+1.94/14 0.064s} Rf5 {-1.99/16 0.16s}
51. Qe1 {+1.93/14 0.050s} Rxa5 {-0.92/14 0.055s} 52. Qd2 {+1.00/16 0.17s}
Rd5 {-2.12/17 0.15s} 53. Qc2 {+1.64/15 0.050s} Kg8 {-0.93/16 0.13s}
54. Kf1 {+0.49/16 0.16s} Rxg2 {-0.93/15 0.069s} 55. Rxg2 {+0.46/16 0.032s}
Qf3+ {-0.16/16 0.10s} 56. Qf2 {+0.13/15 0.065s} Qe4 {-0.10/16 0.10s}
57. Qe2 {+0.13/17 0.076s} Qxd3 {-0.07/15 0.039s} 58. Qxd3 {+0.24/15 0.055s}
Rxd3 {-0.07/17 0.10s} 59. Bxh6 {+0.21/17 0.075s} Rd6 {-0.03/16 0.075s}
60. Bxg7 {+0.16/15 0.11s} Kf7 {-0.09/16 0.079s} 61. Bb2 {+0.10/16 0.23s}
Ke6 {+0.03/15 0.081s} 62. Ke1 {0.00/17 0.16s} Kd5 {+0.18/14 0.18s}
63. Kd2 {+0.08/12 0.069s} b6 {+0.18/14 0.15s} 64. Ba3 {+0.09/14 0.15s}
Re6 {+0.15/15 0.053s} 65. Kc1 {+0.06/12 0.040s} Kc6 {+0.20/16 0.14s}
66. Bb2 {+0.03/15 0.15s} a5 {+0.22/12 0.042s} 67. Kb1 {+0.06/14 0.086s}
Kb5 {+0.04/15 0.15s} 68. Rg5+ {+0.02/15 0.13s} Ka6 {+0.03/16 0.066s}
69. Be5 {+0.04/15 0.029s} Rc6 {+0.04/18 0.14s} 70. Rg8 {+0.05/14 0.037s}
Rc4 {+0.06/15 0.055s} 71. Bd6 {+0.05/15 0.057s} Kb5 {+0.04/15 0.075s}
72. Rh8 {+0.03/17 0.15s} Rc6 {+0.06/16 0.16s} 73. Be7 {+0.03/16 0.12s}
Ka6 {+0.03/16 0.065s} 74. Rh2 {+0.05/16 0.17s} Rc4 {+0.02/18 0.15s}
75. Rh6 {+0.06/17 0.066s} Rc8 {+0.02/15 0.036s} 76. Bg5 {+0.05/16 0.099s}
Kb5 {+0.02/18 0.071s} 77. Be3 {+0.07/15 0.039s} Rc6 {+0.05/15 0.060s}
78. Rh5+ {+0.02/14 0.061s} Ka6 {+0.02/18 0.056s} 79. Rg5 {+0.07/16 0.18s}
Re6 {+0.05/18 0.093s} 80. Bf2 {+0.07/17 0.057s} Re2 {+0.03/19 0.15s}
81. Bg1 {+0.07/20 0.095s} Re1+ {+0.03/20 0.11s} 82. Kb2 {+0.06/20 0.091s}
Re6 {+0.03/15 0.038s} 83. Rg8 {+0.05/20 0.14s} Rh6 {+0.03/19 0.11s}
84. Ka2 {+0.05/19 0.10s} Rc6 {+0.03/20 0.13s} 85. Rg2 {+0.05/21 0.12s}
Kb7 {+0.03/18 0.077s} 86. Ka3 {+0.05/21 0.16s} Rh6 {+0.03/21 0.17s}
87. Rg5 {+0.05/20 0.093s} Kc6 {+0.03/18 0.060s} 88. Kb3 {+0.05/17 0.073s}
Re6 {+0.03/21 0.13s} 89. Ka2 {+0.05/16 0.055s} Kb7 {+0.03/23 0.099s}
90. Rg7+ {+0.05/19 0.054s} Ka6 {+0.03/23 0.087s} 91. Rg2 {+0.05/21 0.084s}
Rd6 {+0.03/21 0.072s} 92. Rg5 {+0.05/21 0.086s} Rf6 {+0.03/22 0.10s}
93. Rg4 {+0.05/23 0.083s} Kb5 {+0.03/20 0.068s} 94. Rg2 {+0.05/21 0.14s}
Re6 {+0.03/18 0.046s} 95. Rg5+ {+0.05/20 0.070s} Kc6 {+0.03/19 0.080s}
96. Kb3 {+0.05/19 0.095s} Rf6 {+0.03/22 0.13s} 97. Kc2 {+0.05/17 0.099s}
Rd6 {+0.03/21 0.069s} 98. Kc1 {+0.05/20 0.078s} Kb7 {+0.03/20 0.083s}
99. Rg8 {+0.05/21 0.091s} Re6 {+0.03/20 0.084s} 100. Rg2 {+0.05/18 0.057s}
Ka6 {+0.03/20 0.085s} 101. Kb2 {+0.05/22 0.051s} Rf6 {+0.02/22 0.12s}
102. Rg3 {+0.05/23 0.12s} Rh6 {+0.02/23 0.18s} 103. Ka2 {+0.05/21 0.063s}
Kb7 {+0.02/19 0.080s} 104. Rg8 {+0.05/22 0.14s} Kc6 {+0.02/20 0.16s}
105. Kb2 {+0.05/21 0.12s} Rd6 {+0.02/18 0.053s} 106. Rg2 {+0.05/19 0.062s}
Kb7 {0.00/20 0.23s} 107. Kb1 {+0.05/20 0.056s} Rh6 {+0.02/18 0.12s}
108. Rg8 {+0.04/22 0.10s} Re6 {+0.03/18 0.064s} 109. Rg5 {+0.04/18 0.070s}
Rc6 {+0.01/19 0.065s} 110. Bd4 {+0.04/19 0.055s} Rh6 {+0.04/18 0.092s}
111. Rg7+ {+0.03/19 0.14s} Ka6 {+0.03/20 0.080s} 112. Kb2 {0.00/19 0.30s}
Rd6 {+0.05/16 0.045s} 113. Bg1 {0.00/16 0.046s} Rc6 {+0.06/19 0.12s}
114. Kb1 {0.00/17 0.078s} Rc4 {+0.05/25 0.060s} 115. Bxb6 {-0.05/18 0.095s}
Rb4+ {+0.04/19 0.11s} 116. Kc2 {-0.03/20 0.13s}
Rxb6 {+0.04/21 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:56:41.299 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:25.483 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} h6 {book} 5. c3 {+0.29/15 0.22s} Be7 {-0.78/16 0.28s}
6. O-O {+0.54/15 0.059s} O-O {-0.64/16 0.14s} 7. Re1 {+0.65/15 0.059s}
d6 {-0.50/16 0.097s} 8. a4 {+0.59/15 0.11s} Be6 {-0.64/15 0.14s}
9. Bxe6 {+0.63/14 0.083s} fxe6 {-0.51/16 0.14s} 10. Nbd2 {+0.66/14 0.085s}
a6 {-0.80/16 0.34s} 11. Nf1 {+0.81/13 0.12s} Qe8 {-0.92/15 0.15s}
12. Qb3 {+0.63/15 0.13s} Qd7 {-0.85/16 0.15s} 13. a5 {+0.74/15 0.20s}
Rab8 {-0.85/15 0.20s} 14. Ng3 {+0.78/13 0.065s} Rf7 {-0.47/15 0.17s}
15. Be3 {+0.75/15 0.33s} d5 {-0.44/12 0.033s} 16. d4 {+0.45/14 0.36s}
Nxe4 {-0.53/17 0.17s} 17. dxe5 {+0.10/14 0.066s} Nc5 {-0.61/14 0.13s}
18. Qc2 {+0.30/14 0.077s} Rbf8 {-0.90/14 0.12s} 19. b4 {+2.17/16 0.082s}
Rxf3 {-1.44/14 0.048s} 20. gxf3 {+2.00/16 0.086s} Nd3 {-1.65/15 0.073s}
21. Qxd3 {+1.99/15 0.050s} Nxe5 {-1.74/16 0.098s} 22. Qf1 {+2.05/16 0.096s}
Nxf3+ {-1.36/15 0.079s} 23. Kh1 {+2.02/15 0.075s} e5 {-2.21/16 0.16s}
24. Bc5 {+2.32/16 0.14s} Bxc5 {-1.83/14 0.089s} 25. bxc5 {+2.11/15 0.11s}
c6 {-1.83/15 0.089s} 26. Re3 {+2.74/14 0.060s} Qg4 {-2.40/15 0.12s}
27. Rd1 {+2.64/15 0.083s} Kh7 {-2.54/16 0.13s} 28. Ne2 {+2.86/16 0.075s}
Qh5 {-2.85/15 0.12s} 29. Qg2 {+2.49/15 0.058s} Rf6 {-2.47/15 0.062s}
30. h3 {+2.66/15 0.12s} e4 {-1.97/14 0.048s} 31. c4 {+2.75/16 0.049s}
Qf7 {-1.77/15 0.037s} 32. cxd5 {+2.73/17 0.067s} cxd5 {-2.00/16 0.063s}
33. Ng1 {+3.18/15 0.056s} Ne5 {-3.53/16 0.20s} 34. Rg3 {+3.56/16 0.16s}
g5 {-3.50/15 0.15s} 35. Rb3 {+4.31/14 0.081s} Kg8 {-4.11/14 0.13s}
36. Rb6 {+5.13/15 0.13s} Rxf2 {-3.28/13 0.043s} 37. Qg3 {+5.06/16 0.090s}
Nd3 {-4.37/15 0.14s} 38. Rxh6 {+5.28/16 0.056s} Qf4 {-4.37/16 0.076s}
39. Rg6+ {+5.20/15 0.16s} Kh7 {-3.99/16 0.073s} 40. Rxg5 {+4.80/16 0.081s}
Qxg3 {-4.22/18 0.11s} 41. Rxg3 {+4.31/17 0.13s} Rb2 {-4.31/16 0.096s}
42. Rdxd3 {+4.53/16 0.044s} exd3 {-3.92/15 0.040s} 43. Rxd3 {+4.67/16 0.048s}
Rb5 {-3.46/17 0.17s} 44. Rxd5 {+4.70/17 0.16s} Rxa5 {-3.43/15 0.076s}
45. Kg2 {+4.56/16 0.090s} Rb5 {-3.49/14 0.044s} 46. Ne2 {+4.23/16 0.18s}
a5 {-3.38/15 0.073s} 47. Nc3 {+4.70/17 0.069s} Rb4 {-3.29/13 0.064s}
48. Kf3 {+4.72/16 0.13s} a4 {-3.25/12 0.057s} 49. Ke3 {+4.60/16 0.16s}
a3 {-3.77/15 0.11s} 50. Kd3 {+4.30/17 0.29s} Kg6 {-4.32/16 0.22s}
51. Rd4 {+5.07/17 0.15s} Rb3 {-4.22/16 0.086s} 52. Kc4 {+5.48/16 0.068s}
Rb2 {-4.12/15 0.14s} 53. Rd8 {+5.61/15 0.040s} Kf6 {-4.12/15 0.068s}
54. Ra8 {+5.46/16 0.091s} Ke5 {-4.28/16 0.061s} 55. Rxa3 {+6.17/19 0.11s}
b6 {-5.13/16 0.073s} 56. Na4 {+6.07/20 0.11s} b5+ {-5.00/17 0.047s}
57. Kc3 {+6.77/18 0.069s} Rb1 {-4.96/16 0.070s} 58. Nb6 {+6.78/18 0.13s}
b4+ {-4.91/16 0.13s} 59. Kc2 {+7.19/16 0.043s} Rh1 {-5.61/19 0.22s}
60. Rg3 {+7.75/13 0.055s} Rf1 {-6.42/16 0.16s} 61. c6 {+8.80/14 0.068s}
b3+ {-6.38/14 0.13s} 62. Kb2 {+10.25/14 0.058s} Rf7 {-6.86/15 0.11s}
63. Kxb3 {+10.94/15 0.058s} Kd6 {-5.69/12 0.029s} 64. Rg6+ {+12.59/15 0.059s}
Kc5 {-9.02/17 0.15s} 65. Nd7+ {+14.10/14 0.048s} Kb5 {-10.13/16 0.12s}
66. c7 {+17.62/16 0.052s} Rf3+ {-12.79/14 0.088s} 67. Kb2 {+18.62/17 0.053s}
Rf2+ {-13.79/18 0.12s} 68. Kc3 {+24.74/18 0.12s} Rf3+ {-13.97/15 0.039s}
69. Kd4 {+26.08/16 0.063s} Rf1 {-17.48/14 0.14s} 70. c8=Q {+32.35/18 0.071s}
Rd1+ {-19.40/14 0.041s} 71. Ke5 {+35.49/17 0.053s} Re1+ {-25.81/15 0.15s}
72. Kd5 {+37.40/16 0.051s} Rd1+ {-M18/15 0.073s} 73. Ke6 {+38.58/17 0.056s}
Re1+ {-M14/18 0.12s} 74. Ne5 {+42.19/17 0.061s} Ka4 {-M10/18 0.12s}
75. Qc4+ {+M9/24 0.22s} Ka5 {-M8/20 0.024s} 76. Rg2 {+M7/34 0.23s}
Re2 {-M6/27 0.035s} 77. Rxe2 {+M5/55 0.22s} Kb6 {-M6/1 0s}
78. Rb2+ {+M3/128 0.097s} Ka5 {-M2/128 0.017s}
79. Qa2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:56:32.172 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:26.749 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "60"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Nc3 {+0.31/11 0.035s} h6 {-0.11/14 0.11s}
6. d4 {+0.55/11 0.038s} Nxd4 {-0.20/14 0.11s} 7. Nxd4 {+0.51/15 0.12s}
cxd4 {-0.40/14 0.12s} 8. Qxd4 {+0.32/14 0.12s} a6 {-0.48/14 0.12s}
9. Be2 {+0.43/13 0.050s} b5 {-0.46/14 0.11s} 10. Be3 {+0.38/13 0.12s}
Nc6 {-0.53/14 0.11s} 11. Qd2 {+0.74/13 0.12s} Be7 {-0.54/13 0.11s}
12. f4 {+0.36/14 0.12s} O-O {-0.70/13 0.12s} 13. e5 {+0.36/12 0.038s}
d6 {-0.49/14 0.12s} 14. exd6 {+0.75/14 0.12s} Bxd6 {-0.71/15 0.11s}
15. Rad1 {+0.73/13 0.12s} Be7 {-0.77/14 0.11s} 16. Qxd8 {+0.62/15 0.12s}
Rxd8 {+0.03/14 0.12s} 17. Rxd8+ {+0.39/12 0.048s} Nxd8 {-0.23/14 0.11s}
18. Rd1 {+0.18/14 0.12s} Bb7 {-0.26/15 0.11s} 19. a3 {+0.02/13 0.12s}
Rc8 {-0.11/14 0.11s} 20. Rd7 {+0.20/12 0.047s} Kf8 {-0.06/14 0.12s}
21. Bb6 {+0.01/13 0.12s} Ke8 {+0.14/13 0.10s} 22. Rd3 {-0.07/13 0.12s}
Bc5+ {+0.26/14 0.12s} 23. Bxc5 {-0.04/16 0.12s} Rxc5 {+0.25/16 0.11s}
24. h4 {-0.04/13 0.039s} Ke7 {+0.47/13 0.11s} 25. h5 {-0.16/13 0.12s}
Nc6 {+0.33/13 0.11s} 26. Kf2 {0.00/14 0.12s} Na7 {+0.05/13 0.099s}
27. Rg3 {0.00/18 0.12s} Kf8 {+0.10/17 0.11s} 28. Rd3 {0.00/17 0.040s}
Ke7 {0.00/19 0.097s} 29. Rg3 {0.00/20 0.12s} Kf8 {0.00/18 0.11s}
30. Rd3 {0.00/23 0.12s} Ke7 {0.00/22 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:56:40.065 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:27.656 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.20/14 0.12s} a6 {-0.46/11 0.036s}
6. Be2 {+0.39/14 0.12s} d5 {-0.43/12 0.038s} 7. exd5 {+0.06/13 0.12s}
Nxd5 {-0.11/15 0.12s} 8. d4 {+0.25/14 0.12s} cxd4 {-0.06/14 0.12s}
9. Nxd4 {+0.03/13 0.12s} Ne5 {-0.18/12 0.038s} 10. Nd2 {+0.53/11 0.12s}
Be7 {+0.21/12 0.12s} 11. Ne4 {-0.17/12 0.12s} O-O {+0.11/12 0.12s}
12. f4 {-0.05/13 0.11s} f5 {+0.04/12 0.12s} 13. fxe5 {+0.98/13 0.11s}
fxe4 {-0.99/13 0.039s} 14. Qc2 {+1.27/12 0.11s} e3 {-1.10/13 0.12s}
15. Qe4 {+1.02/13 0.11s} Rxf1+ {-1.01/13 0.12s} 16. Bxf1 {+1.60/14 0.12s}
Bd7 {-1.00/13 0.12s} 17. Bd3 {+1.85/13 0.10s} g6 {-1.84/13 0.089s}
18. Bc4 {+1.90/15 0.11s} Qf8 {-1.72/13 0.073s} 19. Bxe3 {+1.50/15 0.11s}
Nxe3 {-1.84/15 0.12s} 20. Qxe3 {+1.87/15 0.11s} Bc5 {-1.76/13 0.12s}
21. Rf1 {+2.31/13 0.11s} Qe7 {-1.48/12 0.040s} 22. Qe4 {+1.84/13 0.11s}
Rc8 {-2.17/11 0.12s} 23. Bb3 {+1.85/13 0.11s} b5 {-1.71/13 0.12s}
24. Rf6 {+1.91/13 0.11s} Rf8 {-1.44/12 0.046s} 25. Qb7 {+1.56/12 0.099s}
Rxf6 {-0.77/13 0.12s} 26. exf6 {+0.69/13 0.10s} Qd6 {-0.25/13 0.12s}
27. Qe4 {+0.48/14 0.11s} Kf7 {0.00/13 0.12s} 28. Qh4 {-0.28/12 0.11s}
h5 {+0.17/12 0.039s} 29. Qe4 {-0.38/12 0.098s} Kxf6 {+0.59/13 0.12s}
30. Bc2 {-0.93/12 0.11s} e5 {+2.42/11 0.12s} 31. Kh1 {-2.16/11 0.11s}
exd4 {+2.25/14 0.12s} 32. Qxg6+ {-2.99/11 0.11s} Ke7 {+2.55/12 0.049s}
33. Qg5+ {-2.90/13 0.099s} Kf8 {+2.83/13 0.12s} 34. Qxh5 {-3.05/14 0.11s}
dxc3 {+2.96/12 0.12s} 35. bxc3 {-3.09/12 0.11s} Bb6 {+2.66/10 0.039s}
36. Qh4 {-3.01/12 0.098s} Bc7 {+3.01/12 0.12s} 37. Qh8+ {-3.38/11 0.10s}
Ke7 {+3.03/12 0.12s} 38. Qh7+ {-3.49/12 0.10s} Kd8 {+3.08/14 0.12s}
39. Qh8+ {-3.77/13 0.11s} Be8 {+3.17/15 0.039s} 40. Qd4 {-3.79/13 0.11s}
Ke7 {+3.32/13 0.12s} 41. Qh4+ {-3.79/13 0.10s} Qf6 {+3.34/14 0.12s}
42. Qxf6+ {-3.82/13 0.11s} Kxf6 {+3.59/14 0.12s} 43. Bb3 {-4.00/14 0.10s}
a5 {+3.74/14 0.039s} 44. Bd5 {-3.94/14 0.10s} a4 {+3.73/15 0.12s}
45. g3 {-4.20/13 0.10s} a3 {+3.67/14 0.12s} 46. Kg1 {-4.23/12 0.10s}
Be5 {+4.39/14 0.12s} 47. Kf2 {-4.33/14 0.10s} Bxc3 {+4.42/12 0.040s}
48. Ke2 {-4.23/15 0.10s} Ke5 {+4.40/14 0.12s} 49. Bg8 {-4.49/14 0.097s}
Bd4 {+4.61/14 0.12s} 50. g4 {-4.52/15 0.10s} Kf4 {+5.10/15 0.12s}
51. Be6 {-5.06/15 0.10s} Bf6 {+5.20/14 0.039s} 52. Kd2 {-5.29/15 0.10s}
Bg6 {+5.42/16 0.12s} 53. h3 {-5.58/13 0.099s} Be4 {+5.83/15 0.12s}
54. h4 {-5.69/14 0.099s} Bxh4 {+6.15/17 0.12s} 55. Kc3 {-5.76/17 0.097s}
Ke5 {+6.14/15 0.039s} 56. Bf7 {-6.37/17 0.10s} Be7 {+6.26/18 0.12s}
57. g5 {-6.79/17 0.10s} Bxg5 {+6.26/21 0.12s} 58. Kb4 {-8.55/17 0.10s}
Be7+ {+6.96/20 0.12s} 59. Ka5 {-11.75/16 0.10s} b4 {+7.27/14 0.050s}
60. Ka4 {-13.45/15 0.10s} Bc6+ {+16.99/15 0.12s} 61. Ka5 {-19.04/16 0.10s}
Bd5 {+18.51/16 0.12s} 62. Bxd5 {-19.88/16 0.10s} Kxd5 {+28.11/16 0.046s}
63. Ka4 {-27.87/15 0.099s} Kc4 {+M21/18 0.12s} 64. Ka5 b3 {+M15/20 0.12s}
65. axb3+ {-M16/18 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:56:45.113 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:31.594 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.34/12 0.044s} b5 {-0.16/13 0.083s}
6. a4 {-0.02/14 0.16s} b4 {+0.72/15 0.063s} 7. Na2 {0.00/14 0.071s}
Nxe4 {+0.58/16 0.19s} 8. Bxc4 {-0.16/13 0.060s} e6 {+0.41/15 0.14s}
9. O-O {0.00/14 0.090s} Be7 {+0.47/14 0.050s} 10. Re1 {-0.24/13 0.11s}
Nf6 {+0.33/14 0.065s} 11. Bg5 {-0.23/14 0.068s} Nbd7 {+0.52/15 0.13s}
12. Ne5 {-0.32/13 0.17s} Nxe5 {+1.34/17 0.068s} 13. dxe5 {-0.38/13 0.064s}
Qxd1 {+1.07/18 0.20s} 14. Raxd1 {-0.49/14 0.046s} Nd5 {+1.07/17 0.063s}
15. Bxe7 {-0.66/14 0.080s} Kxe7 {+1.50/16 0.053s} 16. a5 {-0.68/15 0.081s}
c5 {+1.31/16 0.070s} 17. Nc1 {-0.79/16 0.13s} Bb7 {+1.44/16 0.048s}
18. a6 {-0.76/17 0.13s} Bc6 {+1.61/17 0.088s} 19. Nd3 {-0.93/17 0.066s}
Nb6 {+1.92/17 0.12s} 20. Bb3 {-0.83/16 0.047s} c4 {+1.86/17 0.10s}
21. Nxb4 {-0.66/13 0.046s} Rac8 {+1.93/16 0.13s} 22. Rc1 {-1.31/14 0.22s}
Ba8 {+2.31/14 0.053s} 23. Bd1 {-1.29/14 0.090s} Rc5 {+2.77/14 0.081s}
24. b3 {-1.41/13 0.046s} Rb5 {+3.30/14 0.052s} 25. Nc2 {-2.22/13 0.055s}
Rxb3 {+3.34/14 0.057s} 26. Ne3 {-2.53/13 0.20s} Rb4 {+3.66/13 0.052s}
27. Be2 {-2.42/13 0.12s} Rc8 {+3.47/16 0.26s} 28. Red1 {-2.65/13 0.11s}
Bd5 {+3.74/15 0.21s} 29. Rb1 {-2.64/11 0.14s} Ra4 {+3.70/15 0.11s}
30. Ra1 {-2.80/13 0.092s} Bc6 {+3.88/15 0.097s} 31. f3 {-2.92/13 0.19s}
Rxa1 {+3.40/16 0.54s} 32. Rxa1 {-1.97/13 0.036s} c3 {+3.44/14 0.074s}
33. Kf2 {-2.18/15 0.052s} Ba4 {+3.56/15 0.050s} 34. Bd3 {-2.07/15 0.046s}
c2 {+4.21/15 0.053s} 35. Rc1 {-1.41/13 0.042s} Nd7 {+4.14/14 0.069s}
36. Nc4 {-2.24/13 0.11s} Bb3 {+4.64/14 0.047s} 37. Nd6 {-3.59/13 0.084s}
Rc3 {+4.76/15 0.093s} 38. Be2 {-3.65/15 0.14s} Ba4 {+4.61/15 0.082s}
39. Ne4 {-3.22/16 0.074s} Rc7 {+5.48/14 0.053s} 40. f4 {-3.30/14 0.066s}
Nb6 {+5.84/15 0.085s} 41. Nd6 {-4.38/13 0.13s} Nd5 {+6.33/14 0.058s}
42. f5 {-4.74/13 0.14s} Nb4 {+8.26/13 0.050s} 43. fxe6 {-8.03/14 0.23s}
Na2 {+9.87/14 0.062s} 44. Rxc2 {-8.20/15 0.085s} Rxc2 {+11.04/15 0.054s}
45. Nf5+ {-8.25/14 0.056s} Kxe6 {+11.24/17 0.066s} 46. Nd4+ {-8.38/14 0.058s}
Kxe5 {+11.19/16 0.063s} 47. Nxc2 {-8.51/16 0.23s} Bxc2 {+11.54/16 0.093s}
48. Bc4 {-8.52/13 0.058s} Nb4 {+11.64/16 0.069s} 49. Bxf7 {-8.67/15 0.18s}
Kd4 {+11.90/17 0.12s} 50. g4 {-8.72/15 0.12s} Nxa6 {+12.06/16 0.12s}
51. h4 {-9.17/16 0.21s} Nc5 {+12.14/16 0.074s} 52. g5 {-9.37/14 0.087s}
a5 {+12.57/15 0.078s} 53. Ke1 {-9.56/15 0.096s} a4 {+13.20/16 0.076s}
54. Kd2 {-9.05/14 0.057s} Bf5 {+13.83/16 0.058s} 55. Ke2 {-9.96/16 0.10s}
Kc3 {+15.31/15 0.062s} 56. Ke3 {-9.85/14 0.11s} a3 {+16.99/16 0.090s}
57. Ba2 {-12.19/14 0.057s} Be6 {+17.70/17 0.081s} 58. Bb1 {-12.48/14 0.042s}
Kb2 {+18.72/17 0.073s} 59. Kd4 {-15.36/15 0.20s} Kxb1 {+20.43/16 0.058s}
60. Kxc5 {-13.80/14 0.034s} a2 {+21.34/16 0.063s} 61. Kd6 {-15.97/14 0.15s}
Bb3 {+23.40/17 0.11s} 62. h5 {-17.80/13 0.072s} a1=Q {+25.30/16 0.069s}
63. h6 {-18.20/13 0.055s} Qd4+ {+30.36/19 0.21s} 64. Kc6 {-19.94/13 0.052s}
g6 {+M11/22 0.37s} 65. Kc7 {-21.90/14 0.047s} Qd5 {+M9/24 0.23s}
66. Kc8 {-M8/18 0.048s} Qd6 {+M7/28 0.29s} 67. Kb7 {-M8/1 0s}
Bd5+ {+M5/37 0.21s} 68. Kc8 {-M4/34 0.046s} Qe7 {+M3/43 0.32s}
69. Kb8 {-M4/1 0s} Qb7# {+M1/42 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D19"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:56:43.566 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:33.188 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.62/15 0.13s} Bf5 {-0.05/12 0.11s}
6. e3 {+0.35/15 0.11s} e6 {-0.20/13 0.076s} 7. Bxc4 {+0.52/15 0.071s}
Bb4 {-0.08/14 0.069s} 8. O-O {+0.26/15 0.17s} O-O {-0.28/15 0.12s}
9. Qb3 {+0.31/15 0.19s} a5 {-0.15/13 0.038s} 10. Bd2 {+0.35/15 0.056s}
Nbd7 {-0.04/12 0.070s} 11. Ne2 {+0.50/14 0.074s} Qe7 {-0.20/14 0.23s}
12. Rfc1 {+0.50/15 0.20s} Bxd2 {-0.25/15 0.11s} 13. Nxd2 {+0.50/15 0.064s}
Rfb8 {-0.33/15 0.054s} 14. h3 {+0.56/15 0.17s} h6 {-0.20/13 0.050s}
15. Rd1 {+0.49/16 0.42s} Ne4 {-0.14/13 0.13s} 16. Nf3 {+0.55/15 0.15s}
Rc8 {-0.21/13 0.20s} 17. Bd3 {+0.83/14 0.078s} c5 {-0.35/11 0.10s}
18. Rac1 {+0.86/13 0.071s} b6 {-0.29/11 0.090s} 19. Bb5 {+0.68/14 0.10s}
Rab8 {-0.63/12 0.19s} 20. Bxd7 {+1.19/15 0.083s} Qxd7 {-0.92/12 0.053s}
21. Ne5 {+1.02/15 0.090s} Qd5 {-0.57/14 0.058s} 22. Qxd5 {+1.09/14 0.053s}
exd5 {-0.47/14 0.051s} 23. f3 {+1.18/16 0.15s} Nf6 {-0.58/11 0.044s}
24. Nc3 {+0.90/16 0.097s} Be6 {-0.63/14 0.13s} 25. Nb5 {+1.04/16 0.18s}
Nd7 {-0.51/12 0.051s} 26. Nd3 {+1.03/16 0.14s} g5 {-0.50/12 0.061s}
27. b3 {+0.83/15 0.11s} Kf8 {-0.79/14 0.15s} 28. Kf2 {+0.81/15 0.15s}
Kg7 {-0.63/13 0.074s} 29. g4 {+1.34/16 0.20s} Kf8 {-0.91/12 0.18s}
30. Rh1 {+1.24/15 0.15s} Ke7 {-1.12/14 0.15s} 31. h4 {+1.24/15 0.071s}
Kf6 {-1.27/13 0.049s} 32. Ke2 {+1.06/15 0.14s} Kg6 {-1.15/12 0.056s}
33. Kd2 {+1.21/12 0.054s} Ra8 {-1.07/12 0.051s} 34. hxg5 {+2.09/13 0.088s}
hxg5 {-1.05/13 0.057s} 35. f4 {+2.09/14 0.067s} Bxg4 {-0.63/12 0.065s}
36. Rcg1 {+1.31/15 0.16s} f5 {-0.54/13 0.071s} 37. fxg5 {+1.31/15 0.062s}
Kxg5 {-0.52/13 0.077s} 38. Nf4 {+1.23/15 0.14s} Rh8 {-1.05/13 0.12s}
39. Nc7 {+1.31/16 0.13s} Rab8 {-0.82/13 0.044s} 40. Rf1 {+1.25/13 0.038s}
cxd4 {-0.40/14 0.081s} 41. exd4 {+0.72/15 0.14s} Rxh1 {-0.35/14 0.050s}
42. Nfe6+ {+0.14/17 0.12s} Kg6 {-0.03/15 0.067s} 43. Rxh1 {+0.47/14 0.048s}
Nf6 {-0.25/14 0.087s} 44. Nf4+ {+0.72/13 0.044s} Kf7 {-0.30/13 0.061s}
45. Rc1 {+0.06/16 0.17s} Rh8 {-0.20/13 0.068s} 46. Rc6 {+0.64/13 0.11s}
Rh1 {-0.16/13 0.13s} 47. Rxb6 {+0.20/15 0.13s} Ne4+ {-0.07/16 0.068s}
48. Kc2 {-0.02/15 0.045s} Rh2+ {-0.02/21 0.10s} 49. Kc1 {+0.03/24 0.10s}
Rh1+ {+0.05/24 0.087s} 50. Kb2 {+0.06/29 0.098s} Rh2+ {-0.05/27 0.17s}
51. Kc1 {-0.06/30 0.14s} Rh1+ {-0.08/27 0.18s} 52. Kc2 {+0.06/128 0.009s}
Rh2+ {-0.08/26 0.19s} 53. Kc1 {-0.02/25 0.17s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:56:42.503 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:33.892 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.56/13 0.099s} O-O {-0.31/16 0.33s}
6. O-O {+0.46/13 0.16s} d6 {-0.44/16 0.25s} 7. Re1 {+0.36/13 0.16s}
a5 {-0.33/15 0.22s} 8. h3 {+0.59/12 0.041s} h6 {-0.46/15 0.14s}
9. Nbd2 {+0.42/12 0.091s} Be6 {-0.16/15 0.17s} 10. a3 {+0.51/12 0.12s}
Bxc4 {+0.32/14 0.086s} 11. Nxc4 {+0.22/11 0.061s} Re8 {+0.24/14 0.13s}
12. Ne3 {+0.11/14 0.17s} Qd7 {+0.16/14 0.099s} 13. Qc2 {-0.11/12 0.13s}
a4 {+0.22/13 0.071s} 14. Bd2 {-0.02/13 0.093s} Bxe3 {+0.51/14 0.075s}
15. Bxe3 {-0.15/13 0.080s} Na5 {+0.18/15 0.10s} 16. Rad1 {-0.01/12 0.049s}
Qc6 {+0.28/14 0.071s} 17. Re2 {-0.13/13 0.080s} b5 {+0.27/16 0.15s}
18. Nh4 {-0.39/12 0.071s} d5 {+0.20/15 0.093s} 19. f3 {-0.39/14 0.060s}
Nb3 {+0.08/16 0.25s} 20. Nf5 {-0.43/13 0.088s} Rad8 {+0.15/14 0.056s}
21. Bf2 {-0.53/12 0.13s} Nh5 {+0.39/13 0.048s} 22. Bh4 {-0.41/13 0.15s}
f6 {+0.40/14 0.064s} 23. exd5 {-0.02/14 0.13s} Qxd5 {+0.28/15 0.20s}
24. d4 {-0.06/12 0.093s} exd4 {+0.28/15 0.13s} 25. Re7 {-0.51/13 0.065s}
d3 {0.00/16 0.18s} 26. Rxe8+ {-0.08/14 0.054s} Rxe8 {-0.07/16 0.086s}
27. Qxd3 {-0.01/14 0.063s} Qxd3 {-0.04/15 0.033s} 28. Rxd3 {0.00/15 0.051s}
Re2 {+0.01/15 0.047s} 29. Rd7 {+0.51/15 0.16s} Rxb2 {-0.02/15 0.079s}
30. g4 {+0.05/13 0.057s} Nf4 {-0.10/16 0.096s} 31. Rxg7+ {+0.04/15 0.076s}
Kf8 {-0.01/16 0.086s} 32. Rxc7 {+0.04/13 0.057s} Nd2 {-0.01/14 0.089s}
33. Bxf6 {-0.01/15 0.21s} Nxf3+ {0.00/16 0.13s} 34. Kf1 {+0.03/15 0.065s}
Nxh3 {+0.07/16 0.13s} 35. Bg7+ {+0.01/14 0.061s} Ke8 {+0.04/15 0.062s}
36. Re7+ {-0.01/18 0.090s} Kd8 {+0.08/1 0s} 37. Re2 {+0.04/19 0.12s}
Nh2+ {+0.08/18 0.14s} 38. Ke1 {+0.05/18 0.075s} Rb1+ {+0.08/17 0.11s}
39. Kd2 {+0.05/1 0s} Rb2+ {-0.04/20 0.24s} 40. Ke1 {-0.06/26 0.24s}
Nf3+ {-0.04/23 0.17s} 41. Kf1 {+0.06/34 0.17s} Nd2+ {+0.04/24 0.12s}
42. Ke1 {+0.06/23 0.081s} Nf3+ {+0.01/28 0.13s}
43. Kf1 {-0.01/35 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "105.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:56:38.299 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:34.579 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "38"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.49/15 0.11s} exd4 {-0.30/12 0.049s}
6. O-O {+0.73/15 0.20s} dxc3 {-0.35/11 0.055s} 7. e5 {+0.77/15 0.072s}
d5 {-1.00/13 0.078s} 8. exf6 {+0.33/15 0.14s} dxc4 {-0.91/14 0.068s}
9. fxg7 {+0.36/16 0.17s} Rg8 {-0.85/14 0.050s} 10. Nxc3 {+0.53/16 0.16s}
Qxd1 {-0.43/13 0.066s} 11. Rxd1 {-0.01/16 0.24s} Rxg7 {-0.31/13 0.068s}
12. Nd5 {+0.01/17 0.20s} Bd6 {+0.02/14 0.074s} 13. h4 {+0.04/16 0.18s}
Be6 {-0.07/15 0.11s} 14. Nf6+ {-0.04/16 0.071s} Ke7 {-0.02/16 0.057s}
15. Bg5 {+0.02/19 0.10s} Rg6 {-0.05/17 0.097s} 16. Nd5+ {+0.08/20 0.14s}
Kd7 {0.00/18 0.053s} 17. Nf6+ {+0.02/22 0.19s} Ke7 {+0.02/28 0.20s}
18. Nd5+ {+0.03/26 0.22s} Kd7 {-0.06/25 0.17s} 19. Nf6+ {-0.02/27 0.16s}
Ke7 {0.00/27 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:56:48.395 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:34.751 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.39/11 0.12s} Be7 {-0.72/14 0.099s}
6. Bd3 {+0.44/11 0.11s} O-O {-0.40/15 0.073s} 7. O-O {+0.33/14 0.12s}
Re8 {-0.54/16 0.35s} 8. Re1 {+0.57/11 0.12s} Bf8 {-0.47/15 0.059s}
9. Bg5 {+0.45/12 0.12s} c6 {-0.37/13 0.062s} 10. Qf3 {+0.69/13 0.11s}
Nbd7 {-0.03/14 0.074s} 11. Qg3 {+0.57/13 0.12s} Qb6 {+0.02/16 0.11s}
12. Nf5 {+0.51/12 0.12s} Nh5 {-0.26/14 0.14s} 13. Qf3 {+0.58/12 0.10s}
Qxb2 {+2.04/14 0.086s} 14. Be2 {-0.32/12 0.12s} Qb4 {+1.55/15 0.26s}
15. Qh3 {-0.09/11 0.11s} Nhf6 {+1.98/14 0.059s} 16. Qg3 {-0.22/11 0.10s}
Kh8 {+1.98/13 0.068s} 17. Rab1 {0.00/11 0.11s} Qa5 {+2.29/13 0.062s}
18. Bd2 {-0.61/11 0.11s} Qc7 {+2.38/13 0.058s} 19. Be3 {-0.52/11 0.11s}
Ne5 {+2.12/15 0.26s} 20. Nd4 {-0.66/11 0.11s} Ng6 {+2.46/15 0.13s}
21. Bd3 {-0.78/11 0.10s} b5 {+2.34/14 0.073s} 22. Nf5 {-0.32/11 0.11s}
a5 {+2.66/14 0.18s} 23. Bg5 {-0.61/11 0.10s} Nd7 {+3.10/14 0.076s}
24. Be3 {-0.73/11 0.11s} Nge5 {+2.97/13 0.10s} 25. Bd4 {-0.91/11 0.11s}
Nc5 {+3.30/13 0.10s} 26. h3 {-0.99/11 0.11s} f6 {+4.17/12 0.075s}
27. Rbc1 {-1.32/11 0.11s} Qf7 {+4.63/13 0.13s} 28. Ne2 {-1.62/10 0.10s}
Qxa2 {+5.80/13 0.081s} 29. Ra1 {-1.95/12 0.11s} Qf7 {+7.10/12 0.060s}
30. Rad1 {-2.63/10 0.11s} b4 {+7.47/13 0.055s} 31. Bxc5 {-2.58/11 0.11s}
dxc5 {+7.75/15 0.051s} 32. Nc1 {-3.08/13 0.10s} a4 {+7.19/16 0.32s}
33. Bf1 {-3.97/11 0.11s} Be6 {+7.54/16 0.094s} 34. Nd3 {-3.44/11 0.11s}
Nxd3 {+7.33/15 0.13s} 35. Bxd3 {-3.26/13 0.097s} c4 {+8.55/15 0.054s}
36. Be2 {-4.11/12 0.097s} a3 {+8.48/15 0.054s} 37. Nd6 {-4.11/11 0.098s}
Bxd6 {+9.31/15 0.10s} 38. Qxd6 {-4.50/12 0.11s} b3 {+9.33/16 0.084s}
39. cxb3 {-4.83/13 0.10s} cxb3 {+10.39/15 0.078s} 40. Qxc6 {-5.61/10 0.099s}
b2 {+10.70/14 0.081s} 41. Qc3 {-6.55/11 0.11s} Rec8 {+11.05/15 0.082s}
42. Qd4 {-7.10/14 0.11s} Bb3 {+11.34/15 0.058s} 43. Rb1 {-7.15/13 0.10s}
Qa7 {+11.65/15 0.15s} 44. Qxa7 {-8.66/13 0.11s} Rxa7 {+11.80/16 0.072s}
45. Ra1 {-9.14/13 0.096s} a2 {+12.50/15 0.41s} 46. Bg4 {-9.98/14 0.10s}
Rb8 {+12.52/14 0.26s} 47. Bf5 {-12.78/13 0.096s} g6 {+14.02/15 0.080s}
48. e5 {-13.27/13 0.10s} bxa1=Q {+17.28/16 0.10s} 49. Rxa1 {-17.89/14 0.10s}
gxf5 {+17.94/16 0.14s} 50. exf6 {-18.63/14 0.10s} Kg8 {+18.06/15 0.040s}
51. Kh2 {-17.73/12 0.10s} Kf7 {+19.24/16 0.041s} 52. g4 {-16.76/12 0.10s}
Kxf6 {+20.03/15 0.057s} 53. f3 {-18.42/12 0.10s} Ke5 {+21.41/14 0.042s}
54. Kg3 {-17.80/11 0.10s} f4+ {+23.48/15 0.082s} 55. Kh4 {-20.34/13 0.10s}
Kd4 {+24.34/16 0.056s} 56. Kg5 {-18.37/13 0.096s} Bd5 {+24.68/17 0.077s}
57. Rd1+ {-19.20/12 0.097s} Ke3 {+31.06/18 0.22s} 58. Re1+ {-21.58/12 0.10s}
Kd2 {+29.54/15 0.11s} 59. Ra1 {-19.58/13 0.098s} Rb4 {+29.59/17 0.050s}
60. Kf6 {-20.95/13 0.10s} Bxf3 {+30.86/16 0.054s} 61. Ke5 {-22.27/13 0.10s}
Ra5+ {+40.16/15 0.056s} 62. Kd6 {-36.85/13 0.10s} Rb1 {+43.52/16 0.075s}
63. Ke7 {-38.66/13 0.096s} Rxa1 {+49.52/16 0.076s} 64. Kd8 {-M8/16 0.097s}
Re1 {+M7/20 0.22s} 65. Kd7 {-M6/21 0.10s} a1=Q {+M5/26 0.22s}
66. Kd6 {-M4/74 0.095s} Qc1 {+M3/34 0.22s} 67. Kd7 {-M2/128 0.017s}
Rd5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:56:48.505 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:34.767 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.56/14 0.10s} g6 {-0.25/13 0.12s}
6. Bg5 {+1.10/15 0.19s} Nbd7 {-0.32/12 0.11s} 7. Qd2 {+2.06/13 0.073s}
h6 {-0.24/13 0.11s} 8. Bf4 {+2.15/13 0.075s} Ne5 {-0.51/13 0.12s}
9. O-O-O {+2.06/16 0.23s} Bg7 {-0.44/13 0.12s} 10. Be2 {+1.94/15 0.15s}
Bd7 {-0.72/11 0.12s} 11. f3 {+1.93/16 0.30s} a6 {-0.79/12 0.10s}
12. Rhe1 {+1.85/16 0.18s} c5 {-0.47/12 0.11s} 13. Nb3 {+4.39/14 0.070s}
Nh5 {-0.97/12 0.11s} 14. Be3 {+3.68/15 0.12s} c4 {-1.07/12 0.11s}
15. Nd4 {+3.88/16 0.15s} Nf6 {-0.70/12 0.10s} 16. f4 {+5.13/14 0.075s}
Neg4 {-1.12/12 0.10s} 17. e5 {+5.92/15 0.10s} dxe5 {-3.25/13 0.11s}
18. fxe5 {+6.02/16 0.13s} Nxe5 {-3.95/13 0.11s} 19. Bf4 {+5.89/16 0.14s}
Nfg4 {-2.81/12 0.10s} 20. Bxg4 {+6.75/18 0.15s} Bxg4 {-3.18/15 0.11s}
21. Bxe5 {+6.64/17 0.072s} O-O {-3.48/14 0.11s} 22. Bxg7 {+6.42/17 0.16s}
Kxg7 {-3.55/14 0.11s} 23. Nde2 {+6.54/17 0.084s} Qxd2+ {-3.06/14 0.11s}
24. Rxd2 {+6.49/16 0.046s} Rad8 {-2.84/14 0.11s} 25. Red1 {+6.60/16 0.17s}
Rde8 {-2.93/14 0.11s} 26. Rf1 {+6.39/18 0.22s} Bxe2 {-2.91/14 0.11s}
27. Nxe2 {+6.29/14 0.067s} Re5 {-2.84/14 0.11s} 28. Rf2 {+6.52/15 0.18s}
Rfe8 {-2.67/14 0.10s} 29. b4 {+6.63/14 0.041s} a5 {-2.64/11 0.10s}
30. bxa5 {+7.41/14 0.055s} R8e7 {-3.15/13 0.11s} 31. Nc3 {+7.54/15 0.056s}
Rxa5 {-3.12/14 0.11s} 32. a4 {+7.47/14 0.072s} g5 {-3.21/10 0.10s}
33. Rd4 {+7.63/15 0.16s} Rc5 {-3.61/12 0.11s} 34. Kb2 {+7.66/14 0.053s}
h5 {-3.70/12 0.11s} 35. Ne4 {+7.68/15 0.13s} Rce5 {-3.89/14 0.11s}
36. Nd6 {+7.82/15 0.041s} Kg6 {-3.90/15 0.11s} 37. Nxc4 {+8.01/14 0.097s}
Re4 {-3.89/14 0.11s} 38. Rd6+ {+8.12/13 0.066s} R7e6 {-4.04/13 0.11s}
39. Rxe6+ {+7.80/14 0.082s} Rxe6 {-4.16/15 0.11s} 40. Rd2 {+7.79/15 0.094s}
f6 {-4.04/14 0.11s} 41. Rd7 {+8.91/16 0.17s} b6 {-4.51/14 0.10s}
42. Kc3 {+8.94/15 0.060s} h4 {-5.19/14 0.11s} 43. Rd6 {+8.78/18 0.19s}
Re2 {-5.04/15 0.10s} 44. Rd2 {+8.59/18 0.21s} Re6 {-5.19/15 0.10s}
45. Kb4 {+9.05/16 0.066s} Rc6 {-5.10/14 0.10s} 46. Ne3 {+9.43/17 0.081s}
Re6 {-5.49/14 0.10s} 47. Nd5 {+9.63/16 0.055s} Kf7 {-5.81/13 0.10s}
48. Kb5 {+10.98/14 0.080s} Re1 {-5.77/13 0.10s} 49. Kxb6 {+11.65/15 0.075s}
Rb1+ {-5.81/13 0.10s} 50. Kc6 {+12.14/15 0.088s} Ra1 {-5.83/15 0.10s}
51. Kb5 {+12.78/15 0.089s} Rb1+ {-6.35/13 0.10s} 52. Nb4 {+12.84/16 0.075s}
Rh1 {-6.88/13 0.10s} 53. h3 {+12.89/16 0.047s} f5 {-7.27/13 0.10s}
54. a5 {+15.25/16 0.092s} Ra1 {-7.95/13 0.10s} 55. a6 {+15.62/15 0.046s}
g4 {-8.01/13 0.10s} 56. c4 {+17.14/15 0.10s} Kg6 {-8.73/11 0.10s}
57. Ra2 {+19.49/16 0.043s} Re1 {-12.74/13 0.10s} 58. a7 {+20.64/17 0.051s}
Re8 {-13.34/14 0.10s} 59. a8=Q {+21.91/16 0.075s} Rxa8 {-13.91/13 0.098s}
60. Rxa8 {+23.32/16 0.090s} gxh3 {-15.40/14 0.10s} 61. gxh3 {+23.78/16 0.052s}
Kf7 {-19.98/14 0.10s} 62. c5 {+26.44/16 0.065s} f4 {-21.04/15 0.10s}
63. Ra3 {+29.94/18 0.068s} Ke6 {-22.54/15 0.097s} 64. c6 {+33.67/18 0.075s}
f3 {-29.31/14 0.098s} 65. Rxf3 {+M15/21 0.23s} Kd6 {-M14/16 0.096s}
66. Re3 {+M7/28 0.23s} Kc7 67. Kc5 {+M5/36 0.19s} Kb8 {-M4/128 0.039s}
68. Kb6 {+M3/40 0.21s} Ka8 {-M2/128 0.011s}
69. Re8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:56:52.833 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:37.501 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. a4 {+0.34/11 0.088s} e6 {-0.65/14 0.22s}
6. e3 {+0.08/10 0.073s} Be7 {-0.19/16 0.18s} 7. b3 {+0.22/9 0.085s}
O-O {-0.06/15 0.13s} 8. Ne5 {+0.12/10 0.10s} c5 {+0.92/15 0.30s}
9. Be2 {-0.01/11 0.087s} cxd4 {+0.27/16 0.23s} 10. exd4 {-0.06/12 0.082s}
Nc6 {+0.20/17 0.17s} 11. O-O {-0.11/13 0.10s} Qc7 {+0.70/17 0.23s}
12. Nxc6 {-0.20/11 0.090s} bxc6 {+0.50/13 0.050s} 13. Bg5 {0.00/11 0.081s}
Ng4 {+1.78/13 0.068s} 14. Bxg4 {-0.46/13 0.13s} Bxg5 {+1.61/14 0.067s}
15. cxd5 {-0.66/13 0.20s} cxd5 {+2.58/14 0.066s} 16. Na2 {-1.29/13 0.17s}
Qb6 {+2.81/14 0.15s} 17. b4 {-1.42/11 0.061s} Bf6 {+3.55/14 0.039s}
18. Rc1 {-2.00/13 0.17s} Bxd4 {+3.58/15 0.15s} 19. Be2 {-1.55/12 0.069s}
Be5 {+4.27/15 0.22s} 20. Bd3 {-1.74/12 0.072s} Qd6 {+4.49/17 0.16s}
21. g3 {-1.88/13 0.085s} g6 {+4.29/16 0.13s} 22. Qd2 {-1.89/12 0.10s}
Bd7 {+4.22/13 0.096s} 23. a5 {-2.09/13 0.079s} Rfb8 {+4.00/16 0.12s}
24. Rfe1 {-2.09/13 0.080s} Bf6 {+4.10/15 0.11s} 25. Qc2 {-2.25/12 0.072s}
Rb7 {+4.47/12 0.043s} 26. Kg2 {-2.13/11 0.064s} Bd4 {+4.97/14 0.12s}
27. f4 {-2.29/11 0.10s} Rab8 {+5.07/15 0.12s} 28. Qe2 {-2.33/13 0.070s}
Ra7 {+4.93/15 0.056s} 29. Qc2 {-2.52/13 0.085s} Rbb7 {+4.87/15 0.13s}
30. Qe2 {-2.27/12 0.086s} Bg7 {+4.89/16 0.064s} 31. Kg1 {-2.37/12 0.073s}
Ra8 {+5.42/12 0.063s} 32. Qc2 {-2.52/13 0.070s} Qb8 {+5.01/15 0.15s}
33. Kg2 {-2.54/15 0.20s} h5 {+5.08/15 0.082s} 34. Qe2 {-2.33/15 0.19s}
Qd6 {+4.95/14 0.074s} 35. Qe3 {-2.45/13 0.070s} Ba4 {+4.92/15 0.14s}
36. Rc5 {-2.51/13 0.068s} Bf8 {+4.80/14 0.13s} 37. Rb1 {-2.96/13 0.11s}
h4 {+4.79/14 0.12s} 38. Rcc1 {-2.84/12 0.11s} hxg3 {+4.46/14 0.11s}
39. hxg3 {-2.80/14 0.068s} Bb5 {+4.44/15 0.10s} 40. Bxb5 {-2.72/14 0.097s}
Rxb5 {+4.29/13 0.022s} 41. Rc2 {-2.73/16 0.086s} Rd8 {+4.12/15 0.14s}
42. Qf3 {-2.97/14 0.069s} Qb8 {+4.57/13 0.056s} 43. Rbc1 {-2.90/14 0.078s}
d4 {+4.64/13 0.042s} 44. Rc6 {-2.95/14 0.11s} Bxb4 {+5.21/15 0.17s}
45. Nxb4 {-3.68/12 0.094s} Rxb4 {+4.87/14 0.043s} 46. Qd3 {-3.07/13 0.15s}
Kg7 {+5.26/15 0.16s} 47. Rxa6 {-2.81/12 0.079s} Rb2+ {+7.76/13 0.025s}
48. Kf1 {-4.93/12 0.084s} Rb3 {+7.61/15 0.064s} 49. Qe2 {-4.93/13 0.080s}
Re3 {+7.89/15 0.072s} 50. Rb6 {-5.99/14 0.15s} Qa8 {+8.58/16 0.11s}
51. Qg2 {-6.45/15 0.19s} Qxa5 {+9.42/14 0.053s} 52. Rb2 {-6.29/13 0.085s}
Qa3 {+9.52/14 0.044s} 53. Rd1 {-6.44/14 0.12s} Rxg3 {+11.06/14 0.044s}
54. Qe2 {-13.63/14 0.18s} Rd5 {+10.22/15 0.13s} 55. Ra2 {-7.48/12 0.12s}
Qd6 {+10.46/15 0.069s} 56. Qe4 {-7.52/12 0.12s} Re3 {+10.53/15 0.087s}
57. Qh1 {-9.84/13 0.074s} Rf5 {+11.50/16 0.22s} 58. Rf2 {-9.21/13 0.081s}
Rxf4 {+11.45/15 0.043s} 59. Qh2 {-11.24/14 0.091s} Ree4 {+11.72/14 0.066s}
60. Qg3 {-10.79/14 0.13s} Qe5 {+12.07/17 0.14s} 61. Rxf4 {-12.27/14 0.073s}
Rxf4+ {+11.91/17 0.068s} 62. Kg1 {-15.63/16 0.13s} Qf5 {+12.07/16 0.044s}
63. Rd2 {-12.49/12 0.063s} Rg4 {+12.07/19 0.069s} 64. Qxg4 {-15.73/16 0.073s}
Qxg4+ {+13.16/17 0.14s} 65. Kf1 {-16.15/16 0.076s} Qh3+ {+14.30/16 0.082s}
66. Ke1 {-16.17/16 0.065s} d3 {+14.93/16 0.048s} 67. Rb2 {-16.49/17 0.11s}
Qe3+ {+14.85/17 0.15s} 68. Kd1 {-16.51/18 0.073s} Kf6 {+19.86/19 0.059s}
69. Ra2 {-16.90/18 0.14s} Qg1+ {+21.99/19 0.057s} 70. Kd2 {-16.90/1 0s}
Qh2+ {+23.19/19 0.054s} 71. Kxd3 {-17.18/20 0.13s} Qxa2 {+25.63/20 0.047s}
72. Kd4 {-17.19/20 0.12s} Qe2 {+27.86/20 0.072s} 73. Kc5 {-17.26/19 0.089s}
e5 {+29.73/19 0.051s} 74. Kb6 {-17.17/18 0.12s} Qc4 {+M13/23 0.25s}
75. Kb7 {-M20/18 0.082s} Qb5+ {+M7/27 0.21s} 76. Ka7 {-M10/21 0.066s}
Ke6 {+M7/33 0.22s} 77. Ka8 {-12.68/1 0s} Kd6 {+M5/57 0.20s}
78. Ka7 {-11.75/1 0s} Kc7 {+M3/128 0.055s} 79. Ka8 {-12.20/1 0s}
Qa6# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:56:58.927 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:39.330 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.79/14 0.17s} Bf5 {-0.20/11 0.063s}
6. Nh4 {+0.82/15 0.25s} Bg6 {-0.31/11 0.063s} 7. Qb3 {+0.99/15 0.23s}
b6 {-0.33/13 0.10s} 8. Nxg6 {+1.97/16 0.17s} hxg6 {-0.55/13 0.15s}
9. cxd5 {+1.76/16 0.11s} cxd5 {-0.31/14 0.11s} 10. Qa4+ {+1.20/14 0.072s}
Qd7 {-1.51/14 0.18s} 11. Bb5 {+6.40/16 0.063s} axb5 {-2.92/13 0.066s}
12. Qxa8 {+6.42/16 0.089s} Qd8 {-2.75/13 0.062s} 13. Nxb5 {+6.42/15 0.045s}
e6 {-3.28/13 0.096s} 14. Qa4 {+6.52/15 0.051s} Be7 {-3.10/12 0.098s}
15. Bd2 {+6.57/15 0.065s} Kf8 {-3.31/14 0.12s} 16. Rc1 {+6.78/17 0.39s}
Kg8 {-4.24/12 0.12s} 17. Qc2 {+6.90/16 0.18s} Kh7 {-3.80/13 0.081s}
18. O-O {+6.97/14 0.045s} Ne4 {-3.84/11 0.064s} 19. Rfd1 {+6.80/16 0.19s}
Qe8 {-4.11/11 0.078s} 20. a4 {+6.84/16 0.24s} Nd6 {-4.28/12 0.074s}
21. Qd3 {+6.89/16 0.17s} Nc4 {-4.11/13 0.080s} 22. Rc2 {+7.17/14 0.071s}
Nc6 {-4.06/14 0.077s} 23. Qe2 {+7.11/15 0.14s} Rf8 {-3.99/11 0.065s}
24. Be1 {+6.98/16 0.13s} Qd7 {-4.01/14 0.078s} 25. b3 {+6.86/16 0.12s}
N4a5 {-3.95/17 0.068s} 26. Rdc1 {+6.90/16 0.034s} Rc8 {-4.06/18 0.084s}
27. Bxa5 {+6.80/17 0.11s} bxa5 {-4.01/17 0.073s} 28. Qf3 {+6.97/16 0.038s}
Kg8 {-3.92/17 0.094s} 29. h3 {+6.82/19 0.17s} f5 {-4.00/17 0.17s}
30. Qe2 {+6.79/17 0.13s} Kh7 {-4.07/13 0.072s} 31. Qd1 {+6.86/17 0.12s}
Kh6 {-3.68/16 0.085s} 32. g3 {+6.66/18 0.091s} Bb4 {-3.79/15 0.083s}
33. h4 {+6.94/15 0.052s} Be7 {-3.91/16 0.081s} 34. Kg2 {+6.99/17 0.14s}
Bb4 {-3.93/16 0.078s} 35. Qf3 {+6.99/17 0.084s} g5 {-4.27/16 0.17s}
36. hxg5+ {+7.09/16 0.041s} Kxg5 {-4.19/16 0.072s} 37. Qf4+ {+7.16/16 0.043s}
Kg6 {-4.24/17 0.13s} 38. Qh4 {+7.09/19 0.18s} Be7 {-4.08/14 0.096s}
39. Qh3 {+7.08/14 0.041s} Kf6 {-4.09/15 0.13s} 40. Qh7 {+6.99/16 0.17s}
Kf7 {-4.22/15 0.15s} 41. Qh5+ {+7.20/13 0.033s} Kf6 {-4.05/15 0.074s}
42. Kg1 {+6.86/17 0.17s} Bb4 {-4.05/15 0.071s} 43. Qh4+ {+6.86/18 0.077s}
Kg6 {-4.11/16 0.068s} 44. g4 {+6.86/19 0.055s} fxg4 {-4.12/15 0.079s}
45. Qxg4+ {+6.76/19 0.083s} Kh7 {-4.56/16 0.16s} 46. Qh5+ {+7.03/16 0.076s}
Kg8 {-4.56/1 0.001s} 47. Kg2 {+6.62/19 0.095s} Bf8 {-4.96/16 0.15s}
48. Qh3 {+6.62/17 0.038s} Bb4 {-4.40/14 0.082s} 49. Kg1 {+6.62/20 0.078s}
Be7 {-4.19/15 0.092s} 50. Kf1 {+6.62/21 0.082s} Bb4 {-4.38/15 0.12s}
51. Qh5 {+6.52/21 0.18s} Be7 {-4.28/18 0.14s} 52. Qg4 {+6.51/18 0.079s}
Bd8 {-4.28/17 0.11s} 53. Qg3 {+6.12/17 0.21s} Be7 {-4.19/18 0.083s}
54. Ke2 {+6.38/17 0.13s} Bb4 {-4.31/14 0.069s} 55. Qg6 {+6.29/16 0.077s}
Be7 {-4.83/14 0.17s} 56. Qg2 {+6.27/17 0.14s} Bd8 {-4.79/14 0.19s}
57. Qh3 {+6.31/16 0.090s} Bf6 {-4.79/12 0.066s} 58. Rc3 {+6.33/16 0.14s}
Be7 {-4.79/15 0.14s} 59. Rh1 {+6.33/14 0.033s} Kf7 {-4.79/14 0.11s}
60. Qh7 {+6.30/15 0.15s} Bf6 {-4.79/13 0.079s} 61. Qh5+ {+6.52/14 0.025s}
Kf8 {-4.78/16 0.068s} 62. Rhc1 {+6.14/16 0.17s} Kg8 {-4.93/16 0.18s}
63. Qg4 {+6.36/17 0.11s} Be7 {-4.60/16 0.19s} 64. R3c2 {+6.38/15 0.038s}
Bb4 {-4.75/14 0.079s} 65. Qh5 {+6.19/17 0.14s} Bf8 {-4.58/15 0.081s}
66. Rh1 {+6.43/16 0.046s} Be7 {-4.37/14 0.093s} 67. Rh3 {+7.15/13 0.057s}
Rf8 {-4.18/15 0.11s} 68. Kf1 {+7.29/15 0.18s} Bf6 {-4.32/14 0.070s}
69. Rc5 {+6.66/14 0.11s} Rd8 {-4.48/16 0.092s} 70. Kg2 {+6.87/16 0.14s}
Rf8 {-4.38/15 0.070s} 71. Nc3 {+7.21/14 0.12s} Be7 {-5.05/13 0.12s}
72. Qh7+ {+8.39/12 0.028s} Kf7 {-5.05/1 0s} 73. Rg3 {+7.49/15 0.15s}
Bf6 {-5.15/13 0.084s} 74. Ne2 {+7.42/13 0.084s} Ke7 {-5.07/14 0.079s}
75. Qc2 {+7.39/14 0.13s} Kd6 {-4.82/12 0.082s} 76. Rxa5 {+9.59/13 0.034s}
Qc8 {-5.60/13 0.085s} 77. Rb5 {+8.64/12 0.056s} Ne7 {-6.36/12 0.15s}
78. Rb6+ {+8.70/15 0.12s} Kd7 {-6.95/14 0.097s} 79. Qd3 {+9.09/13 0.054s}
g5 {-7.03/11 0.089s} 80. a5 {+10.74/13 0.060s} Kd8 {-7.73/12 0.13s}
81. a6 {+10.29/15 0.16s} Nc6 {-9.12/11 0.087s} 82. b4 {+11.34/15 0.086s}
Be7 {-9.54/11 0.080s} 83. b5 {+12.18/15 0.070s} Na5 {-10.40/12 0.096s}
84. a7 {+13.01/14 0.063s} Kc7 {-10.76/15 0.11s} 85. Ra6 {+13.83/16 0.14s}
Qa8 {-11.15/12 0.066s} 86. b6+ {+15.93/15 0.12s} Kb7 {-12.61/14 0.080s}
87. Rxa5 {+17.38/16 0.046s} Kxb6 {-13.22/15 0.074s} 88. Qa6+ {+16.92/14 0.062s}
Kc7 {-12.42/1 0s} 89. Qxe6 {+17.93/14 0.047s} Bd6 {-14.76/13 0.11s}
90. Rxg5 {+17.37/17 0.20s} Kb6 {-13.90/12 0.10s} 91. Ra3 {+20.20/16 0.11s}
Rd8 {-15.07/12 0.082s} 92. Nc3 {+23.32/15 0.079s} Qc6 {-15.69/14 0.10s}
93. Nxd5+ {+23.59/16 0.081s} Kb5 {-17.64/14 0.073s} 94. Rc3 {+24.98/16 0.059s}
Qb7 {-18.81/14 0.16s} 95. e4 {+36.93/14 0.11s} Qg7 {-26.17/10 0.10s}
96. Rxg7 {+M9/23 0.18s} Ka5 {-M8/21 0.071s} 97. a8=Q+ {+M7/30 0.19s}
Rxa8 {-M6/34 0.078s} 98. Qxd6 {+M5/42 0.15s} Rb8 {-M4/73 0.073s}
99. Ra7+ {+M3/59 0.13s} Kb5 {-M4/1 0s} 100. Qxb8# {+M1/128 0.027s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:56:52.130 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:41.080 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+0.64/12 0.065s} e6 {-1.40/13 0.10s}
6. c3 {+0.82/11 0.052s} Be7 {-1.21/13 0.058s} 7. d4 {+0.68/12 0.047s}
cxd4 {-1.53/13 0.051s} 8. cxd4 {+0.86/14 0.071s} Nf6 {-2.08/13 0.071s}
9. Nc3 {+0.93/14 0.089s} O-O {-1.54/13 0.074s} 10. d5 {+0.96/13 0.057s}
exd5 {-1.34/14 0.051s} 11. exd5 {+0.91/13 0.081s} Nb4 {-1.60/14 0.049s}
12. Bxd7 {+0.91/13 0.073s} Qxd7 {-1.31/13 0.048s} 13. h3 {+0.85/14 0.11s}
Rfe8 {-1.21/13 0.091s} 14. a3 {+0.92/13 0.078s} Na6 {-1.30/13 0.047s}
15. Nd4 {+0.86/15 0.15s} Bf8 {-1.02/14 0.065s} 16. Rxe8 {+0.79/14 0.068s}
Rxe8 {-1.03/15 0.052s} 17. Bg5 {+0.91/15 0.14s} Ne4 {-1.02/15 0.060s}
18. Nxe4 {+0.91/14 0.061s} Rxe4 {-1.02/15 0.051s} 19. Be3 {+0.88/15 0.14s}
g6 {-0.98/14 0.089s} 20. Rc1 {+0.72/12 0.097s} Re8 {-0.97/14 0.067s}
21. Qc2 {+0.63/12 0.056s} Nc5 {-0.78/14 0.070s} 22. b3 {+0.63/13 0.058s}
a6 {-0.12/14 0.094s} 23. b4 {+0.31/13 0.063s} Ne4 {-0.11/14 0.057s}
24. Ne6 {+1.11/16 0.17s} Nf6 {-1.25/16 0.20s} 25. Nxf8 {+1.34/15 0.063s}
Kxf8 {-1.15/17 0.17s} 26. Qc3 {+0.98/15 0.18s} Qf5 {-1.05/14 0.10s}
27. Bh6+ {+2.03/16 0.059s} Kg8 {-1.48/16 0.068s} 28. g4 {+1.99/16 0.048s}
Qe5 {-1.50/17 0.082s} 29. Qxe5 {+1.49/16 0.081s} dxe5 {-1.52/15 0.061s}
30. d6 {+1.84/16 0.053s} Rd8 {-1.69/15 0.079s} 31. Rc7 {+1.89/17 0.11s}
b5 {-1.52/15 0.055s} 32. Ra7 {+2.12/17 0.060s} Ne4 {-1.63/17 0.19s}
33. d7 {+1.93/16 0.062s} Nf6 {-1.49/17 0.10s} 34. Rxa6 {+2.03/18 0.068s}
Nxd7 {-1.72/18 0.061s} 35. Rd6 {+1.91/17 0.071s} f6 {-1.92/15 0.052s}
36. Be3 {+1.93/17 0.066s} Kf7 {-1.55/17 0.087s} 37. Rd5 {+1.97/17 0.11s}
Ke6 {-1.70/16 0.064s} 38. Rxb5 {+1.80/15 0.068s} Ra8 {-1.79/17 0.062s}
39. Ra5 {+2.25/15 0.074s} Rxa5 {-1.81/18 0.14s} 40. bxa5 {+2.20/17 0.057s}
Kd5 {-1.75/19 0.21s} 41. a6 {+2.10/13 0.072s} Kc6 {-1.85/15 0.079s}
42. Kg2 {+2.08/15 0.17s} f5 {-1.59/16 0.14s} 43. f3 {+1.96/15 0.15s}
Nf6 {-1.45/14 0.082s} 44. Ba7 {+2.10/16 0.14s} Kb5 {-1.44/15 0.067s}
45. Bb8 {+2.44/16 0.083s} Kxa6 {-1.68/15 0.074s} 46. Bxe5 {+2.39/16 0.054s}
Nd7 {-1.66/16 0.067s} 47. Bd6 {+2.25/16 0.11s} fxg4 {-1.74/16 0.094s}
48. fxg4 {+2.57/17 0.11s} Kb5 {-2.03/16 0.20s} 49. Kg3 {+2.49/18 0.18s}
Kc6 {-2.07/17 0.076s} 50. Bb4 {+2.65/15 0.057s} Ne5 {-1.93/18 0.076s}
51. Kf4 {+2.70/16 0.058s} Nf7 {-1.94/18 0.057s} 52. Be7 {+2.76/19 0.18s}
Kd7 {-2.04/18 0.14s} 53. Bh4 {+2.87/16 0.072s} Kc6 {-2.25/19 0.30s}
54. Ke4 {+3.06/17 0.064s} Kc5 {-2.72/16 0.15s} 55. a4 {+3.20/17 0.099s}
Kc6 {-2.40/16 0.064s} 56. a5 {+3.20/17 0.060s} h5 {-2.95/16 0.15s}
57. gxh5 {+3.07/16 0.074s} Nd6+ {-3.30/18 0.13s} 58. Kf4 {+3.99/16 0.094s}
gxh5 {-3.70/15 0.081s} 59. Kg5 {+4.47/17 0.20s} Nc4 {-3.70/16 0.098s}
60. Be1 {+4.64/16 0.11s} Ne5 {-3.65/19 0.13s} 61. Bc3 {+4.89/15 0.076s}
Nf3+ {-3.59/19 0.073s} 62. Kxh5 {+4.90/16 0.061s} Ng1 {-3.65/19 0.054s}
63. h4 {+5.15/16 0.071s} Nf3 {-3.65/21 0.076s} 64. Kg4 {+5.43/17 0.053s}
Nxh4 {-3.48/20 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:56:56.006 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:42.315 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+1.33/13 0.12s} Nf6 {-0.46/12 0.10s}
6. c3 {+1.43/13 0.12s} a6 {-0.44/13 0.079s} 7. Bf1 {+0.99/14 0.15s}
Bg4 {-0.42/13 0.056s} 8. d4 {+1.30/15 0.14s} cxd4 {-0.49/13 0.11s}
9. cxd4 {+1.16/14 0.054s} Bxf3 {-0.53/15 0.19s} 10. gxf3 {+1.15/14 0.037s}
d5 {-0.01/14 0.082s} 11. e5 {+0.73/14 0.087s} Nh5 {+0.16/13 0.037s}
12. f4 {+0.73/13 0.049s} g6 {+0.27/13 0.045s} 13. f5 {+0.55/14 0.048s}
Ng7 {-0.24/14 0.13s} 14. f6 {+0.56/15 0.078s} Nf5 {-0.28/13 0.087s}
15. Nc3 {+1.03/13 0.052s} Ncxd4 {-0.22/14 0.076s} 16. Be3 {-0.21/12 0.080s}
Nc6 {-0.52/13 0.15s} 17. fxe7 {+1.02/14 0.096s} Bxe7 {-0.13/12 0.057s}
18. Nxd5 {+0.71/14 0.057s} Nxe3 {-0.28/13 0.15s} 19. Rxe3 {+0.87/14 0.099s}
O-O {-0.43/13 0.047s} 20. Bg2 {+0.83/13 0.052s} Nb4 {-0.64/13 0.19s}
21. e6 {+0.51/14 0.20s} Nxd5 {-0.59/13 0.085s} 22. exf7+ {+0.45/14 0.12s}
Kg7 {-0.77/13 0.083s} 23. Rd3 {+0.33/15 0.066s} Bh4 {-0.50/14 0.18s}
24. Bxd5 {+0.18/15 0.079s} Qg5+ {-0.65/13 0.051s} 25. Kh1 {+0.33/14 0.054s}
Rad8 {-0.37/14 0.071s} 26. Qb3 {+0.44/13 0.053s} Qf5 {-0.58/14 0.075s}
27. Rad1 {-0.08/13 0.11s} Qxf2 {-0.54/13 0.071s} 28. Rf3 {+0.50/13 0.073s}
Qc5 {-0.49/13 0.051s} 29. Qxb7 {+0.13/13 0.057s} a5 {-0.35/13 0.053s}
30. Rc3 {-0.03/17 0.20s} Qf2 {-0.19/13 0.043s} 31. Rf3 {-0.03/17 0.15s}
Qc5 {0.00/27 0.25s} 32. Qb3 {+0.02/14 0.049s} Bf6 {-0.66/12 0.052s}
33. Rfd3 {+0.21/14 0.052s} Rb8 {-0.57/13 0.065s} 34. Qa3 {+0.40/14 0.069s}
Rb4 {-0.42/14 0.12s} 35. b3 {+0.18/15 0.18s} Qb5 {-0.55/14 0.17s}
36. Qc1 {+1.07/13 0.057s} Rh4 {-0.57/13 0.084s} 37. Qe3 {+0.39/12 0.093s}
Rh5 {-0.57/13 0.050s} 38. R3d2 {+0.56/13 0.097s} Re5 {-0.70/13 0.088s}
39. Qf3 {+0.39/13 0.067s} Rf5 {-0.54/13 0.053s} 40. Qg2 {+0.53/14 0.063s}
Rd8 {-0.47/14 0.057s} 41. Bc4 {+0.40/13 0.058s} Rxd2 {-0.96/14 0.10s}
42. Qxd2 {+0.68/14 0.068s} Qc6+ {-0.73/14 0.097s} 43. Qg2 {+0.12/15 0.073s}
Qc8 {-0.31/14 0.083s} 44. a4 {+0.42/14 0.14s} Rg5 {-0.23/13 0.083s}
45. Qf3 {+0.31/14 0.097s} Rf5 {-0.07/13 0.050s} 46. Qh3 {+0.30/14 0.070s}
Qc5 {-0.08/12 0.048s} 47. Qg2 {0.00/16 0.22s} Qe3 {+0.06/15 0.098s}
48. Qe2 {0.00/14 0.083s} Qf4 {+0.03/17 0.14s} 49. Bd3 {-0.05/15 0.14s}
Re5 {+0.08/13 0.055s} 50. Rf1 {+0.07/15 0.066s} Qg5 {+0.13/14 0.059s}
51. Qf2 {+4.62/14 0.049s} Re6 {-4.32/17 0.19s} 52. Bc4 {+4.63/16 0.072s}
Rc6 {-4.64/16 0.078s} 53. Qa7 {+4.69/16 0.083s} Rxc4 {-4.74/16 0.087s}
54. bxc4 {+4.68/16 0.060s} Qe5 {-4.47/16 0.17s} 55. Qb7 {+4.35/16 0.053s}
Qe6 {-5.12/15 0.16s} 56. c5 {+7.21/15 0.060s} h6 {-5.63/15 0.17s}
57. Qf3 {+10.11/16 0.079s} Kxf7 {-12.99/15 0.15s} 58. c6 {+11.66/16 0.061s}
Ke7 {-13.94/16 0.15s} 59. Qxf6+ {+14.34/17 0.079s} Qxf6 {-14.77/15 0.048s}
60. Rxf6 {+14.65/17 0.062s} Kxf6 {-14.97/14 0.058s} 61. c7 {+17.18/16 0.095s}
Ke5 {-14.84/14 0.071s} 62. c8=Q {+18.06/15 0.097s} Kd4 {-15.72/14 0.16s}
63. Kg2 {+19.66/15 0.081s} Kd3 {-16.13/15 0.17s} 64. Qd8+ {+20.66/15 0.13s}
Kc2 {-15.18/15 0.12s} 65. Qxa5 {+20.60/17 0.13s} g5 {-16.89/14 0.20s}
66. Kf3 {+22.48/15 0.12s} Kb3 {-16.20/14 0.14s} 67. Qb5+ {+22.80/15 0.082s}
Kc2 {-17.74/15 0.20s} 68. a5 {+23.14/16 0.15s} Kd1 {-21.85/14 0.19s}
69. Qd3+ {+25.15/16 0.11s} Kc1 {-18.29/13 0.036s} 70. Ke4 {+25.44/16 0.066s}
g4 {-22.90/12 0.10s} 71. a6 {+41.71/18 0.084s} g3 {-M8/16 0.035s}
72. hxg3 {+M7/25 0.22s} Kb2 {-M6/23 0.036s} 73. a7 {+M5/35 0.17s}
h5 {-M4/40 0.036s} 74. a8=Q {+M3/37 0.18s} h4 {-M2/128 0.015s}
75. Qaa3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:56:55.818 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:43.519 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.56/10 0.036s} Be7 {-0.53/16 0.42s}
6. O-O {+0.47/12 0.046s} b6 {-0.54/15 0.068s} 7. Nc3 {+0.61/13 0.12s}
Bb7 {-0.62/14 0.11s} 8. e4 {+0.54/12 0.12s} dxe4 {-0.40/14 0.096s}
9. Nxe4 {+0.65/12 0.039s} c5 {-0.22/15 0.060s} 10. Nxf6+ {+0.45/12 0.12s}
Bxf6 {-0.31/15 0.083s} 11. d5 {+0.30/13 0.12s} exd5 {+0.05/13 0.065s}
12. Qe2+ {+0.18/12 0.12s} Kf8 {+0.05/15 0.22s} 13. cxd5 {+0.17/13 0.039s}
Qxd5 {-0.04/15 0.096s} 14. Rd1 {-0.07/14 0.13s} Qe6 {+0.17/16 0.12s}
15. Qxe6 {+0.36/14 0.12s} fxe6 {+0.85/14 0.052s} 16. Ng5 {+0.09/15 0.12s}
Bd5 {+1.15/16 0.11s} 17. Nxh7+ {+0.67/11 0.039s} Ke7 {+1.33/16 0.15s}
18. Nxf6 {-0.08/13 0.12s} gxf6 {+1.42/15 0.062s} 19. Bd2 {-0.22/12 0.12s}
Nc6 {+1.86/14 0.12s} 20. f3 {-0.52/12 0.12s} Rag8 {+1.36/15 0.39s}
21. Rf1 {-0.66/12 0.042s} Rh4 {+1.76/15 0.12s} 22. Be1 {-0.57/13 0.12s}
Rf4 {+1.32/16 0.24s} 23. Bg3 {-0.60/12 0.12s} Rd4 {+1.81/16 0.17s}
24. Bh7 {-0.60/14 0.12s} Rg7 {+1.70/14 0.12s} 25. Bc2 {-0.82/13 0.040s}
Rb4 {+1.17/13 0.12s} 26. b3 {-0.38/14 0.12s} Nd4 {+1.38/14 0.051s}
27. Bd1 {-0.22/13 0.12s} Nf5 {+1.39/13 0.034s} 28. Bf2 {-0.24/15 0.12s}
a5 {+0.89/16 0.17s} 29. Rc1 {-0.18/11 0.038s} Rg8 {+0.73/13 0.11s}
30. Kh1 {-0.05/12 0.12s} e5 {+1.42/13 0.049s} 31. Bc2 {-0.50/13 0.12s}
Nd4 {+1.27/17 0.15s} 32. Bh7 {-0.85/11 0.12s} Rg7 {+3.16/13 0.048s}
33. Bxd4 {-0.90/12 0.039s} Rxd4 {+2.60/15 0.15s} 34. Bc2 {-0.98/13 0.12s}
b5 {+2.04/13 0.13s} 35. Kg1 {-0.69/13 0.12s} a4 {+1.78/13 0.11s}
36. bxa4 {-0.87/13 0.12s} bxa4 {+1.58/14 0.11s} 37. a3 {-0.72/11 0.039s}
Rg8 {+1.85/13 0.042s} 38. Bh7 {-1.07/13 0.12s} Rc8 {+1.69/14 0.13s}
39. Bc2 {-0.83/14 0.12s} c4 {+1.86/15 0.12s} 40. Bxa4 {-0.72/14 0.12s}
Ra8 {+1.73/14 0.032s} 41. Bc2 {-0.62/13 0.040s} Rxa3 {+1.57/15 0.061s}
42. Ra1 {-0.72/16 0.12s} Rxa1 {+1.46/16 0.10s} 43. Rxa1 {-0.73/14 0.12s}
Kd6 {+1.22/16 0.090s} 44. h3 {-0.89/13 0.12s} Kc5 {+2.29/13 0.057s}
45. Ra5+ {-0.92/13 0.050s} Kb4 {+2.27/15 0.058s} 46. Ra4+ {-1.06/13 0.12s}
Kc3 {+2.77/14 0.067s} 47. Bg6 {-1.50/15 0.12s} Kb3 {+2.62/15 0.088s}
48. Ra1 {-1.55/14 0.039s} c3 {+2.47/15 0.075s} 49. Rb1+ {-1.38/15 0.13s}
Kc4 {+2.21/18 0.24s} 50. Rc1 {-1.75/17 0.12s} e4 {+3.48/15 0.048s}
51. fxe4 {-3.25/14 0.12s} Bxe4 {+3.88/16 0.079s} 52. Bxe4 {-3.87/14 0.12s}
Rxe4 {+4.27/18 0.077s} 53. h4 {-4.18/15 0.071s} Rxh4 {+6.14/15 0.043s}
54. g3 {-5.57/14 0.12s} Re4 {+6.94/16 0.059s} 55. Kf2 {-3.85/14 0.059s}
Kb3 {+7.24/16 0.040s} 56. Kf3 {-6.73/13 0.12s} Rb4 {+7.60/16 0.043s}
57. Rg1 {-6.85/13 0.12s} c2 {+8.22/16 0.090s} 58. Ke2 {-7.02/15 0.038s}
Kc3 {+8.54/19 0.064s} 59. Rf1 {-7.00/18 0.12s} Rd4 {+9.11/18 0.087s}
60. Rf3+ {-7.15/15 0.12s} Kb2 {+9.24/18 0.053s} 61. Rf1 {-7.99/18 0.12s}
Rg4 {+9.24/18 0.13s} 62. Kf3 {-7.92/14 0.054s} Rc4 {+9.47/17 0.044s}
63. Ke2 {-8.15/18 0.12s} c1=Q {+9.90/19 0.051s} 64. Rxc1 {-8.42/18 0.12s}
Kxc1 {+11.29/20 0.093s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:56:53.177 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:44.582 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Nc3 {+0.60/15 0.24s} Bb4 {-0.46/10 0.036s}
6. Bd3 {+0.68/15 0.15s} Ne4 {-0.89/11 0.075s} 7. O-O {+1.25/14 0.24s}
Nxc3 {-0.61/13 0.065s} 8. bxc3 {+1.49/15 0.15s} Bxc3 {-0.64/15 0.12s}
9. Rb1 {+1.04/16 0.11s} g6 {-0.56/14 0.12s} 10. Qb3 {+2.10/14 0.36s}
Ba5 {-0.61/14 0.039s} 11. Ba3 {+1.81/16 0.21s} Nd7 {-0.51/13 0.12s}
12. Rfd1 {+2.62/15 0.12s} Nf6 {-0.61/13 0.12s} 13. Qc2 {+2.91/15 0.12s}
Bc7 {-0.76/13 0.12s} 14. cxd5 {+2.35/15 0.12s} exd5 {-0.97/13 0.038s}
15. e4 {+2.05/15 0.13s} Rb8 {-0.77/13 0.12s} 16. Re1 {+3.09/15 0.13s}
Be6 {-1.02/12 0.12s} 17. e5 {+2.89/14 0.074s} Nd7 {-0.52/13 0.12s}
18. h4 {+2.61/15 0.068s} Bg4 {-0.25/11 0.047s} 19. e6 {+4.66/13 0.034s}
Qf6 {-4.43/11 0.12s} 20. exd7+ {+8.16/14 0.10s} Kxd7 {-4.12/13 0.12s}
21. Ne5+ {+8.14/16 0.15s} Bxe5 {-4.08/12 0.039s} 22. dxe5 {+8.70/16 0.083s}
Qxh4 {-5.68/13 0.12s} 23. Qc5 {+9.23/14 0.037s} Ke8 {-4.95/13 0.12s}
24. e6 {+13.63/14 0.078s} fxe6 {-8.53/10 0.12s} 25. Qd6 {+19.44/16 0.090s}
Kf7 {-12.49/11 0.043s} 26. Qc7+ {+20.67/17 0.066s} Ke8 {-19.42/13 0.13s}
27. Qxb8+ {+21.38/17 0.10s} Qd8 {-22.81/15 0.12s} 28. Rxb7 {+22.37/17 0.044s}
Qxb8 {-17.84/15 0.12s} 29. Rxb8+ {+21.98/15 0.11s} Kf7 {-16.88/12 0.049s}
30. Rxh8 {+22.92/16 0.064s} Kg7 {-17.17/13 0.12s} 31. Rd8 {+22.72/15 0.071s}
Kf6 {-17.00/11 0.12s} 32. Rd7 {+22.80/13 0.076s} e5 {-17.05/11 0.044s}
33. Rc7 {+23.24/15 0.20s} e4 {-16.88/13 0.12s} 34. Bf1 {+23.18/14 0.12s}
Be6 {-17.16/11 0.12s} 35. Bb2+ {+24.41/14 0.072s} Kf5 {-17.93/15 0.12s}
36. Rc1 {+24.81/15 0.11s} h5 {-19.53/11 0.12s} 37. R1xc6 {+26.21/16 0.043s}
h4 {-20.93/11 0.061s} 38. Re7 {+29.72/14 0.042s} h3 {-23.81/10 0.12s}
39. Rexe6 {+M11/18 0.11s} d4 {-M12/12 0.073s} 40. Rf6+ {+M9/18 0.23s}
Kg4 {-M8/18 0.12s} 41. Rxg6+ {+M7/21 0.19s} Kf4 {-M6/20 0.038s}
42. g3+ {+M5/25 0.17s} Kf5 {-M4/128 0.087s} 43. Bxh3+ {+M3/29 0.14s}
Ke5 {-M2/128 0.017s} 44. Rc5# {+M1/35 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:56:53.036 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:46.129 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "82"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.63/13 0.12s} dxe5 {-0.72/13 0.15s}
6. Nxe5 {+0.47/12 0.12s} g6 {-0.39/13 0.044s} 7. Be2 {+0.62/13 0.12s}
Bg7 {-0.43/12 0.040s} 8. O-O {+0.47/13 0.12s} c5 {-0.58/13 0.064s}
9. dxc5 {+0.50/13 0.12s} Qxd1 {-0.05/14 0.049s} 10. Bxd1 {+0.13/13 0.12s}
Bxe5 {-0.18/15 0.066s} 11. cxb6 {+0.31/14 0.11s} axb6 {+0.09/16 0.10s}
12. Re1 {+0.47/13 0.10s} Nc6 {-0.17/15 0.22s} 13. Nc3 {+0.16/13 0.11s}
Bxc3 {-0.26/14 0.066s} 14. bxc3 {+0.55/14 0.11s} Be6 {+0.17/14 0.089s}
15. Rb1 {+1.34/12 0.12s} Rxa2 {+0.03/15 0.085s} 16. Rxb6 {+0.61/13 0.11s}
Ra1 {+0.17/14 0.057s} 17. Bh6 {+0.81/13 0.11s} f6 {+0.88/14 0.057s}
18. c5 {-0.06/13 0.10s} Kf7 {+1.16/14 0.052s} 19. Kf1 {-0.28/13 0.10s}
Bc4+ {+1.70/14 0.052s} 20. Be2 {-1.23/16 0.11s} Bxe2+ {+1.48/15 0.056s}
21. Kxe2 {-1.24/16 0.11s} Ra2+ {+1.17/14 0.056s} 22. Kf1 {+0.32/14 0.10s}
Rd8 {+1.34/15 0.061s} 23. Rxb7 {-0.34/13 0.11s} g5 {+2.31/14 0.051s}
24. Kg1 {-1.25/13 0.11s} Re2 {+2.04/14 0.11s} 25. Kf1 {-1.55/13 0.11s}
Rc2 {+1.89/13 0.068s} 26. Kg1 {-1.21/14 0.11s} Kg6 {+1.76/15 0.16s}
27. h4 {-0.76/12 0.11s} Kxh6 {+1.65/15 0.18s} 28. Rb6 {-0.32/13 0.11s}
Rdd2 {+1.65/14 0.052s} 29. Rxc6 {-1.06/14 0.11s} Rxf2 {+1.63/15 0.071s}
30. Rxe7 {-1.33/13 0.11s} g4 {+1.63/13 0.054s} 31. Kh1 {-1.30/11 0.11s}
g3 {+1.80/15 0.12s} 32. Re1 {-1.30/12 0.11s} Rxc3 {+2.06/15 0.11s}
33. Rd6 {-1.50/13 0.099s} Rcc2 {+1.69/14 0.088s} 34. c6 {-1.92/12 0.11s}
Kh5 {+2.50/15 0.089s} 35. Rb1 {-1.95/14 0.11s} Rxg2 {+3.59/13 0.078s}
36. Rxf6 {-1.95/13 0.11s} Kg4 {+6.10/15 0.050s} 37. h5 {-2.15/13 0.11s}
Rh2+ {+M9/34 0.083s} 38. Kg1 Kh3 {+M7/47 0.17s} 39. Rb2 {-M6/46 0.10s}
Rhg2+ {+M5/94 0.16s} 40. Kh1 {-M4/128 0.024s} Rc1+ {+M3/128 0.016s} 41. Rf1
Rxf1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:56:56.177 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:46.411 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+0.99/13 0.068s} exd6 {-0.46/13 0.12s}
6. Nf3 {+0.98/14 0.11s} h6 {-0.79/11 0.12s} 7. Nc3 {+1.08/13 0.13s}
Be7 {-0.78/13 0.11s} 8. Be2 {+0.95/14 0.19s} O-O {-0.65/14 0.12s}
9. O-O {+0.85/13 0.045s} Bf5 {-0.71/13 0.12s} 10. Be3 {+1.45/12 0.10s}
c5 {-0.61/12 0.11s} 11. h3 {+1.65/11 0.078s} Re8 {-0.51/12 0.11s}
12. Rc1 {+1.58/13 0.18s} Bh7 {-0.69/12 0.10s} 13. b3 {+1.85/11 0.060s}
N6d7 {-0.67/12 0.11s} 14. Bd3 {+2.13/12 0.044s} Bxd3 {-0.90/12 0.11s}
15. Qxd3 {+2.03/13 0.058s} Nc6 {-0.89/12 0.10s} 16. Rfd1 {+2.14/12 0.065s}
b6 {-0.82/12 0.11s} 17. dxc5 {+2.94/13 0.055s} Nxc5 {-1.02/13 0.12s}
18. Qb1 {+2.58/14 0.23s} Bf6 {-1.21/12 0.12s} 19. b4 {+3.48/13 0.071s}
Nb7 {-1.53/12 0.11s} 20. Nd5 {+3.44/11 0.052s} Rc8 {-1.42/12 0.11s}
21. Qc2 {+3.61/14 0.20s} Re6 {-1.26/11 0.11s} 22. a3 {+3.26/12 0.15s}
Qe8 {-1.46/13 0.11s} 23. Re1 {+2.90/14 0.16s} Be5 {-1.34/13 0.11s}
24. Qa4 {+3.00/12 0.042s} f5 {-1.29/12 0.11s} 25. Qa6 {+4.36/13 0.058s}
Qf7 {-2.07/13 0.11s} 26. b5 {+4.10/14 0.073s} Nca5 {-2.06/13 0.11s}
27. Qxa7 {+4.38/15 0.087s} Bb2 {-2.25/14 0.11s} 28. Nxb6 {+4.17/14 0.046s}
Bxc1 {-2.51/13 0.098s} 29. Nxc8 {+4.21/15 0.053s} Bxe3 {-2.81/14 0.11s}
30. Rxe3 {+4.02/15 0.073s} Rxe3 {-2.70/14 0.11s} 31. Qxe3 {+4.04/15 0.055s}
Nxc4 {-2.60/15 0.11s} 32. Qd4 {+3.66/14 0.073s} Kh7 {-1.96/13 0.11s}
33. a4 {+3.43/16 0.072s} Qe6 {-2.23/14 0.097s} 34. Nb6 {+2.95/16 0.13s}
Ne5 {-2.55/13 0.10s} 35. Nh4 {+3.14/15 0.13s} g5 {-2.38/14 0.11s}
36. Nf3 {+3.25/14 0.061s} Nxf3+ {-2.18/13 0.097s} 37. gxf3 {+3.50/14 0.051s}
Nc5 {-2.27/14 0.10s} 38. Qe3 {+4.23/14 0.054s} Qf7 {-2.39/13 0.11s}
39. a5 {+4.42/14 0.077s} f4 {-2.72/13 0.10s} 40. Qe2 {+5.39/14 0.053s}
Kg6 {-3.33/11 0.11s} 41. a6 {+4.67/16 0.080s} Kh5 {-3.62/14 0.11s}
42. Qd1 {+4.99/16 0.13s} Qc7 {-4.53/13 0.11s} 43. Nd5 {+6.07/15 0.062s}
Qf7 {-4.74/12 0.10s} 44. Qd4 {+6.62/15 0.084s} Qa7 {-5.12/13 0.10s}
45. Kh2 {+8.16/15 0.076s} Qf7 {-6.19/13 0.10s} 46. Kg2 {+7.53/15 0.071s}
Nb3 {-5.65/13 0.10s} 47. Nf6+ {+9.24/14 0.062s} Kh4 {-8.59/13 0.10s}
48. Qxd6 {+8.95/16 0.091s} Nc1 {-9.47/12 0.10s} 49. b6 {+14.14/16 0.082s}
Nd3 {-10.24/12 0.10s} 50. Qxd3 {+19.06/17 0.11s} Qxf6 {-15.48/13 0.095s}
51. a7 {+19.77/18 0.051s} Qc6 {-20.59/12 0.099s} 52. Qe4 {+23.47/18 0.077s}
Qxe4 {-22.10/13 0.095s} 53. fxe4 {+24.65/19 0.061s} h5 {-29.45/13 0.10s}
54. a8=Q {+M5/128 0.074s} f3+ {-M4/128 0.045s} 55. Kh2 {+M3/128 0.024s} g4
56. Qd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:57:00.209 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:49.411 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+0.33/11 0.11s} Nb6 {-0.74/11 0.16s}
6. O-O {+0.61/10 0.062s} e6 {-0.95/12 0.097s} 7. Re1 {+0.60/12 0.085s}
Be7 {-0.56/11 0.051s} 8. h3 {+0.59/11 0.074s} Bf5 {-0.50/11 0.043s}
9. a4 {+0.59/10 0.078s} O-O {-0.49/12 0.068s} 10. Nc3 {+0.48/10 0.069s}
d5 {-0.39/11 0.056s} 11. Bf1 {+0.24/12 0.077s} c5 {-0.36/12 0.088s}
12. dxc5 {+0.29/13 0.15s} N6d7 {-0.19/13 0.064s} 13. Ne2 {+0.22/14 0.071s}
Bxc5 {-0.15/12 0.055s} 14. c3 {+0.23/13 0.074s} a5 {-0.19/14 0.093s}
15. Ned4 {+0.04/12 0.080s} Bg6 {-0.07/12 0.056s} 16. Bb5 {-0.01/11 0.078s}
h6 {0.00/12 0.086s} 17. Be3 {+0.06/12 0.12s} Bh5 {-0.07/14 0.17s}
18. g4 {+0.03/11 0.090s} Bg6 {+0.15/11 0.12s} 19. g5 {+0.30/12 0.089s}
hxg5 {+0.12/12 0.086s} 20. Qd2 {+0.12/12 0.11s} Be4 {+0.44/12 0.074s}
21. Rad1 {0.00/12 0.13s} Nc6 {+0.54/12 0.062s} 22. Nxg5 {-0.48/13 0.19s}
Ndxe5 {+0.76/13 0.17s} 23. Qe2 {-0.16/11 0.077s} Qb6 {+0.42/11 0.048s}
24. f4 {-0.67/11 0.087s} Ng6 {-0.51/11 0.063s} 25. Bxc6 {+0.77/12 0.074s}
Bxd4 {-0.44/15 0.10s} 26. Rxd4 {+1.75/14 0.13s} Qxc6 {-0.32/14 0.061s}
27. Qh5 {+1.47/14 0.077s} Rfd8 {-0.87/15 0.12s} 28. Qh7+ {+1.36/14 0.16s}
Kf8 {-0.87/1 0s} 29. Rdd1 {+0.91/14 0.075s} Ne5 {-0.85/14 0.21s}
30. Qh8+ {+0.72/13 0.071s} Ke7 {-0.85/1 0s} 31. Qxg7 {+0.83/14 0.075s}
Nf3+ {-0.89/13 0.094s} 32. Kf2 {+0.67/14 0.095s} Nxg5 {-0.98/13 0.087s}
33. fxg5 {+0.61/14 0.069s} Bg6 {-1.00/14 0.094s} 34. Rd4 {+1.14/14 0.20s}
Rh8 {-1.17/14 0.22s} 35. Kg3 {+1.50/13 0.17s} Rh5 {-1.28/14 0.26s}
36. h4 {+1.12/12 0.097s} Rc8 {-1.26/13 0.072s} 37. c4 {+2.71/12 0.18s}
Be4 {-2.58/12 0.14s} 38. Bf4 {+4.59/11 0.064s} b6 {-5.15/14 0.23s}
39. Qf6+ {+7.09/12 0.082s} Kf8 {-4.63/14 0.084s} 40. Rexe4 {+9.48/12 0.062s}
e5 {-8.51/14 0.084s} 41. Qxc6 {+11.13/15 0.12s} Rxc6 {-12.82/13 0.075s}
42. cxd5 {+11.55/16 0.085s} exf4+ {-13.24/14 0.15s} 43. Kg4 {+11.71/15 0.090s}
Rxg5+ {-13.78/15 0.22s} 44. hxg5 {+12.25/15 0.10s} Rd6 {-14.23/14 0.095s}
45. Kxf4 {+12.93/15 0.080s} b5 {-15.12/15 0.20s} 46. axb5 {+13.14/14 0.076s}
Kg7 {-15.36/14 0.038s} 47. Re7 {+13.41/15 0.10s} Kg6 {-15.82/14 0.19s}
48. Rc7 {+14.12/14 0.068s} Rd8 {-16.57/13 0.043s} 49. Rc6+ {+15.02/14 0.14s}
Kg7 {-16.73/13 0.047s} 50. b6 {+14.76/14 0.064s} Rh8 {-18.16/13 0.15s}
51. d6 {+18.70/13 0.10s} f6 {-19.61/13 0.14s} 52. Kf5 {+19.37/15 0.084s}
fxg5 {-20.49/15 0.099s} 53. Rc7+ {+M23/15 0.081s} Kh6 {-19.31/14 0.043s}
54. d7 {+M15/23 0.066s} Rf8+ {-21.31/14 0.044s} 55. Kg4 {+M13/24 0.081s}
Rd8 {-25.83/13 0.052s} 56. Rc8 {+M11/24 0.084s} a4 {-M10/19 0.043s}
57. Rxd8 {+M9/21 0.080s} a3 {-M8/20 0.062s} 58. Rh8+ {+M7/22 0.073s}
Kg6 {-M6/22 0.038s} 59. d8=Q {+M5/24 0.070s} axb2 {-M4/32 0.040s}
60. Rd6+ {+M3/31 0.090s} Kf7 {-M2/128 0.014s}
61. Qc7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B05"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:57:06.898 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:49.520 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. exd6 {+0.57/11 0.087s} exd6 {-0.47/11 0.061s}
6. Be2 {+0.63/12 0.080s} c6 {-0.41/12 0.085s} 7. O-O {+0.45/13 0.18s}
Be7 {-0.48/13 0.074s} 8. c4 {+0.53/12 0.049s} Nb6 {-0.46/12 0.085s}
9. Bd3 {+0.58/12 0.056s} Bh5 {-0.47/11 0.067s} 10. Re1 {+0.41/12 0.11s}
O-O {-0.48/11 0.069s} 11. Nbd2 {+0.56/12 0.063s} N8d7 {-0.54/12 0.082s}
12. Nb3 {+0.63/13 0.14s} Nf6 {-0.19/11 0.11s} 13. a4 {+0.57/12 0.12s}
Nbd7 {-0.25/12 0.074s} 14. a5 {+0.54/12 0.063s} a6 {-0.16/13 0.084s}
15. Bf4 {+0.53/13 0.062s} Re8 {-0.46/11 0.092s} 16. h3 {+0.45/12 0.046s}
Nf8 {-0.21/13 0.099s} 17. Bg3 {+0.40/13 0.10s} Ne6 {-0.16/13 0.090s}
18. d5 {+0.69/13 0.073s} cxd5 {+0.07/13 0.098s} 19. cxd5 {+0.69/13 0.059s}
Ng5 {+0.08/14 0.10s} 20. Nbd4 {+0.07/11 0.054s} Rc8 {+0.02/14 0.21s}
21. b4 {+0.14/14 0.16s} Nxf3+ {-0.21/12 0.068s} 22. Nxf3 {+0.16/13 0.046s}
Bg6 {-0.19/14 0.16s} 23. Qb3 {+0.31/14 0.12s} Bxd3 {-0.06/14 0.065s}
24. Qxd3 {+0.36/14 0.10s} Qc7 {+0.06/13 0.075s} 25. Nd4 {+0.28/14 0.13s}
Nh5 {+0.13/14 0.099s} 26. Nf5 {+0.23/15 0.099s} Nxg3 {-0.04/16 0.076s}
27. Rxe7 {+0.04/15 0.086s} Rxe7 {+0.37/16 0.071s} 28. Qxg3 {-0.47/17 0.16s}
g6 {+0.20/18 0.14s} 29. Nxe7+ {-0.35/15 0.047s} Qxe7 {+0.44/15 0.068s}
30. Qf4 {-0.17/14 0.067s} Kg7 {+0.47/16 0.070s} 31. Rc1 {-0.25/18 0.098s}
Rxc1+ {+0.18/16 0.12s} 32. Qxc1 {-0.19/17 0.13s} Qe5 {+0.28/15 0.069s}
33. Qd2 {-0.20/16 0.12s} g5 {+0.26/15 0.089s} 34. g3 {-0.23/15 0.076s}
h6 {+0.39/13 0.076s} 35. Kh2 {-0.23/15 0.096s} Kf6 {+0.36/13 0.075s}
36. h4 {-0.16/12 0.059s} Kg7 {+0.16/13 0.097s} 37. hxg5 {-0.04/13 0.062s}
hxg5 {+0.15/16 0.12s} 38. Qd3 {-0.04/15 0.071s} Qb2 {+0.14/16 0.073s}
39. Qe3 {-0.20/15 0.093s} Qf6 {+0.05/16 0.075s} 40. Kg2 {-0.04/19 0.13s}
Qf5 {+0.05/16 0.077s} 41. Qd4+ {-0.04/17 0.045s} Kh6 {+0.04/16 0.13s}
42. Qc4 {0.00/15 0.076s} Qb1 {0.00/16 0.091s} 43. g4 {+0.03/16 0.079s}
Qd1 {+0.01/16 0.22s} 44. Qe4 {0.00/17 0.12s} Qd2 {+0.01/17 0.070s}
45. Kg3 {-0.01/18 0.070s} Qc3+ {+0.02/18 0.071s} 46. Kh2 {-0.01/17 0.082s}
Qc1 {-0.01/17 0.096s} 47. Qf5 {-0.03/18 0.083s} Kg7 {+0.02/18 0.10s}
48. Kg2 {-0.03/17 0.096s} Qd2 {+0.01/16 0.11s} 49. Kh3 {0.00/16 0.053s}
Qc3+ {+0.02/17 0.14s} 50. Kh2 {+0.01/19 0.28s} Qc1 {+0.06/16 0.074s}
51. Kg3 {-0.04/16 0.053s} Qg1+ {0.00/17 0.077s} 52. Kf3 {-0.02/16 0.050s}
Qh1+ {0.00/17 0.15s} 53. Ke2 {-0.04/16 0.081s} Qc1 {0.00/17 0.11s}
54. Qe4 {-0.03/17 0.068s} Kf8 {0.00/18 0.097s} 55. Qd4 {-0.02/16 0.089s}
Qc2+ {0.00/17 0.12s} 56. Kf1 {-0.04/19 0.15s} Qb1+ {0.00/19 0.093s}
57. Kg2 {-0.03/18 0.064s} Qe1 {0.00/18 0.084s} 58. Kf3 {-0.03/19 0.11s}
Qf1 {0.00/18 0.11s} 59. Ke3 {-0.03/17 0.081s} Qh1 {+0.02/17 0.21s}
60. Qc4 {-0.03/17 0.14s} Qe1+ {+0.01/17 0.081s} 61. Kf3 {-0.03/17 0.057s}
Kg8 {+0.01/17 0.11s} 62. Qd4 {-0.02/19 0.14s} Qf1 {+0.03/16 0.19s}
63. Ke4 {-0.04/18 0.068s} Qb1+ {+0.03/15 0.072s} 64. Ke3 {-0.04/16 0.071s}
Qc1+ {0.00/16 0.14s} 65. Ke2 {-0.02/19 0.13s} Qh1 {+0.01/18 0.16s}
66. Qd3 {0.00/16 0.057s} Kf8 {0.00/16 0.095s} 67. Qf5 {-0.04/15 0.058s}
Qc1 {-0.01/16 0.078s} 68. Qe4 {-0.04/17 0.077s} Kg7 {+0.03/15 0.071s}
69. Qd4+ {0.00/17 0.088s} Kg6 {+0.03/16 0.083s} 70. Qd3+ {-0.01/17 0.13s}
Kg7 {+0.01/17 0.19s} 71. Qe4 {0.00/20 0.21s} Kf8 {+0.01/20 0.18s}
72. Qd4 {-0.04/22 0.27s} Qb1 {+0.02/16 0.080s} 73. Qh8+ {-0.03/15 0.067s}
Ke7 {+0.02/1 0s} 74. Qd4 {-0.03/16 0.053s} Kd7 {+0.01/16 0.13s}
75. Kf3 {0.00/16 0.093s} Qh1+ {+0.03/15 0.095s} 76. Ke3 {+0.01/15 0.083s}
Qe1+ {+0.03/15 0.068s} 77. Kf3 {+0.01/19 0.098s} Kc8 {-0.01/13 0.068s}
78. Kg2 {0.00/15 0.064s} Qe2 {0.00/15 0.078s} 79. Qc3+ {+0.04/15 0.072s}
Kb8 {+0.01/16 0.087s} 80. Qf3 {0.00/16 0.070s} Qc4 {-0.02/16 0.077s}
81. Kg3 {+0.02/16 0.052s} Qxb4 {-0.02/16 0.079s} 82. Qxf7 {+0.04/16 0.054s}
Ka7 {-0.06/16 0.12s} 83. Qe6 {-0.03/15 0.086s} Qf4+ {0.00/16 0.075s}
84. Kg2 {+0.01/15 0.082s} Qd4 {-0.04/16 0.074s} 85. Qf5 {-0.01/17 0.12s}
Qd2 {-0.03/19 0.20s} 86. Qe6 {+0.02/17 0.14s} Qf4 {-0.01/20 0.094s}
87. Kg1 {-0.01/16 0.093s} Qd4 {0.00/16 0.081s} 88. Qf5 {0.00/18 0.15s}
Qd1+ {-0.04/17 0.13s} 89. Kh2 {+0.02/17 0.062s} Qf1 {-0.02/18 0.084s}
90. Kg3 {+0.07/17 0.085s} Qc1 {+0.03/17 0.077s} 91. Qd3 {0.00/16 0.094s}
Qf4+ {0.00/15 0.070s} 92. Kh3 {0.00/20 0.068s} Qxf2 {0.00/20 0.15s}
93. Qxa6+ {0.00/22 0.17s} bxa6 {0.00/23 0.085s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:57:06.679 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:53.177 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.44/11 0.036s} Qf6 {-0.21/17 0.47s}
6. c3 {+0.36/12 0.038s} Qg6 {+0.12/15 0.078s} 7. Nb5 {+1.02/14 0.12s}
Bxe3 {-0.02/16 0.098s} 8. Nxc7+ {+0.64/14 0.12s} Kd8 {+0.27/17 0.21s}
9. Nxa8 {+0.71/14 0.039s} Bh6 {+0.61/16 0.13s} 10. f3 {+0.90/11 0.12s}
f5 {+0.65/15 0.075s} 11. exf5 {+0.93/11 0.12s} Qxf5 {+1.12/15 0.13s}
12. Na3 {+0.80/13 0.12s} Nf6 {+1.88/14 0.056s} 13. Be2 {+0.63/14 0.039s}
Re8 {+2.35/15 0.10s} 14. Nc4 {+0.76/13 0.12s} Qc5 {+2.98/15 0.077s}
15. Nd6 {+0.70/14 0.12s} Re7 {+2.83/15 0.063s} 16. g3 {-0.29/12 0.12s}
b6 {+3.15/15 0.28s} 17. a4 {-0.69/12 0.043s} Ba6 {+3.77/14 0.077s}
18. Nb5 {-0.57/14 0.12s} Ne5 {+4.80/16 0.28s} 19. Kf1 {-1.59/14 0.12s}
Nd5 {+4.22/14 0.099s} 20. Qd4 {-1.90/13 0.12s} Qc6 {+4.63/14 0.15s}
21. Nxb6 {-1.78/12 0.057s} Ne3+ {+7.19/13 0.099s} 22. Kf2 {-2.67/12 0.12s}
N5g4+ {+7.56/12 0.040s} 23. Kg1 {-2.13/13 0.12s} Nc2 {+9.07/14 0.068s}
24. Qd6 {-2.60/12 0.041s} Rxe2 {+10.17/13 0.050s} 25. Qf8+ {-8.22/10 0.12s}
Re8 {+10.17/1 0s} 26. Qd6 {-9.54/13 0.12s} Bxb5 {+11.58/15 0.078s}
27. Qxc6 {-10.70/12 0.12s} Bxc6 {+13.00/15 0.14s} 28. h3 {-11.46/13 0.079s}
Ne5 {+13.98/14 0.083s} 29. Nxd7 {-12.02/11 0.12s} Nxf3+ {+14.31/14 0.061s}
30. Kf2 {-12.06/12 0.039s} Kxd7 {+14.26/14 0.10s} 31. Rab1 {-11.74/10 0.12s}
Be3+ {+15.68/15 0.11s} 32. Ke2 {-12.57/12 0.12s} Bb6+ {+15.98/15 0.062s}
33. Kd1 {-12.36/12 0.047s} Ne3+ {+16.05/15 0.19s} 34. Kc1 {-13.42/15 0.12s}
Ne5 {+16.19/15 0.14s} 35. a5 {-11.89/12 0.12s} Bxa5 {+16.45/14 0.043s}
36. Ra1 {-12.44/12 0.12s} Bb6 {+16.29/14 0.062s} 37. Rh2 {-12.35/13 0.050s}
Nf1 {+16.59/14 0.10s} 38. Rc2 {-13.81/13 0.12s} Nxg3 {+16.74/13 0.079s}
39. b3 {-11.98/12 0.12s} Ke6 {+16.79/13 0.10s} 40. Kb2 {-11.88/11 0.042s}
Kf5 {+18.17/13 0.083s} 41. Rd2 {-11.95/13 0.12s} h5 {+18.23/15 0.19s}
42. Rd6 {-12.09/11 0.12s} Kf4 {+18.12/15 0.11s} 43. Rdd1 {-12.41/12 0.12s}
Nf5 {+19.17/15 0.27s} 44. Ra2 {-12.52/9 0.040s} g5 {+19.73/13 0.11s}
45. c4 {-12.92/10 0.12s} Bg2 {+19.83/14 0.15s} 46. Kc3 {-12.99/10 0.12s}
Bxh3 {+20.56/14 0.16s} 47. b4 {-13.39/11 0.12s} Be3 {+20.93/13 0.13s}
48. c5 {-12.64/10 0.039s} Re7 {+21.40/13 0.10s} 49. Ra4 {-12.77/10 0.12s}
Kf3 {+20.29/14 0.11s} 50. Ra6 {-13.09/13 0.12s} g4 {+22.27/13 0.089s}
51. Rh1 {-13.37/13 0.12s} Bf4 {+20.54/14 0.11s} 52. Rha1 {-12.36/11 0.056s}
g3 {+19.82/12 0.11s} 53. Rb1 {-14.69/12 0.12s} g2 {+24.79/12 0.096s}
54. Raa1 {-17.23/12 0.12s} Be3 {+25.59/11 0.10s} 55. Rd1 {-16.55/11 0.039s}
Bg4 {+24.34/11 0.10s} 56. b5 {-16.98/11 0.12s} Bxc5 {+25.32/12 0.066s}
57. Kb3 {-18.60/13 0.12s} Ne3 {+25.87/13 0.12s} 58. Rd8 {-18.94/13 0.12s}
Nf7 {+25.81/14 0.11s} 59. Rd3 {-17.94/11 0.070s} Ng5 {+25.09/12 0.10s}
60. Re1 {-18.50/11 0.12s} Bf5 {+26.25/13 0.048s} 61. Rd2 {-18.80/12 0.067s}
Re4 {+28.08/16 0.10s} 62. Rxg2 {-26.26/12 0.12s} Rb4+ {+M13/17 0.045s}
63. Ka3 {-M14/17 0.12s} Rg4+ {+M11/21 0.12s} 64. Kb3 {-M10/16 0.039s}
Be6+ {+M9/24 0.13s} 65. Kc3 {-M8/24 0.12s} Rxg2 {+M7/28 0.11s}
66. Re2 {-M6/32 0.12s} Rxe2 {+M5/36 0.12s} 67. Kd3 {-M4/128 0.091s}
Bc4+ {+M3/110 0.11s} 68. Kc3 {-M2/128 0.014s} Ne4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:57:07.836 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:53.849 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.64/16 0.31s} Bxd4 {-0.44/12 0.036s}
6. Bxd4 {+0.73/14 0.054s} Nf6 {-0.48/13 0.038s} 7. Nc3 {+1.11/14 0.091s}
O-O {-0.38/14 0.12s} 8. f3 {+1.18/15 0.17s} d5 {+0.05/13 0.12s}
9. Bxf6 {+0.03/16 0.14s} Qxf6 {-0.11/12 0.043s} 10. Qxd5 {+0.36/18 0.095s}
Qh4+ {-0.01/13 0.13s} 11. g3 {+0.46/16 0.099s} Qf6 {-0.15/15 0.12s}
12. Bg2 {+0.46/17 0.13s} Rd8 {-0.27/15 0.12s} 13. Qc5 {+1.58/15 0.13s}
b6 {-0.17/13 0.040s} 14. Qe3 {+1.75/16 0.15s} Ba6 {-0.25/12 0.12s}
15. f4 {+1.81/14 0.075s} Qe6 {-0.13/12 0.12s} 16. Kf2 {+1.87/15 0.077s}
Nd4 {-0.33/12 0.12s} 17. Rac1 {+2.11/15 0.095s} Rac8 {-0.65/11 0.038s}
18. Rhd1 {+2.46/14 0.061s} c5 {-0.54/13 0.12s} 19. Rd2 {+2.46/14 0.056s}
Bb7 {-0.73/11 0.12s} 20. Rcd1 {+1.72/16 0.43s} Rd7 {-0.58/12 0.12s}
21. Nb5 {+2.39/15 0.20s} Ba6 {-0.70/10 0.039s} 22. Nxd4 {+2.34/16 0.22s}
cxd4 {-1.47/14 0.12s} 23. Qf3 {+2.60/15 0.16s} Rcd8 {-1.08/11 0.12s}
24. a3 {+2.27/15 0.12s} Bb7 {-1.12/12 0.12s} 25. Qe2 {+2.27/13 0.054s}
Bc6 {-0.81/11 0.070s} 26. e5 {+2.35/13 0.045s} Bxg2 {-0.95/12 0.12s}
27. Kxg2 {+2.38/15 0.11s} Qd5+ {-1.19/11 0.048s} 28. Qf3 {+2.29/14 0.16s}
Qa2 {-1.38/12 0.12s} 29. Rxd4 {+3.06/15 0.10s} Rxd4 {-2.21/15 0.12s}
30. Rxd4 {+3.34/15 0.041s} Rc8 {-2.03/13 0.12s} 31. Qc3 {+3.43/14 0.096s}
Qe6 {-2.34/14 0.039s} 32. Qd3 {+3.70/15 0.16s} Qc6+ {-2.24/14 0.12s}
33. Kg1 {+3.85/14 0.038s} g6 {-2.34/15 0.12s} 34. c3 {+3.67/18 0.072s}
Qc5 {-2.34/15 0.12s} 35. Kg2 {+4.34/17 0.17s} Qc6+ {-2.45/12 0.041s}
36. Qf3 {+4.18/15 0.052s} Qb5 {-2.17/13 0.12s} 37. Rd2 {+4.12/14 0.059s}
Kg7 {-2.55/14 0.12s} 38. Qe4 {+4.18/16 0.18s} Re8 {-2.77/12 0.12s}
39. g4 {+4.27/13 0.079s} Qc5 {-2.68/10 0.039s} 40. h3 {+3.81/15 0.15s}
Qe7 {-2.74/13 0.12s} 41. Qd4 {+3.70/13 0.12s} Qe6 {-2.60/13 0.12s}
42. Qd5 {+3.99/14 0.084s} Qxd5+ {-2.44/14 0.12s} 43. Rxd5 {+4.98/12 0.039s}
Kf8 {-2.46/14 0.039s} 44. Kf3 {+5.01/14 0.098s} Ke7 {-3.03/15 0.12s}
45. Ke4 {+4.58/14 0.15s} Rg8 {-2.62/16 0.12s} 46. Rd6 {+4.88/14 0.12s}
h5 {-2.71/13 0.12s} 47. Rc6 {+5.16/14 0.022s} Kd7 {-2.19/13 0.040s}
48. Kd5 {+5.33/13 0.042s} hxg4 {-2.75/12 0.12s} 49. hxg4 {+4.81/15 0.12s}
Rg7 {-3.15/12 0.12s} 50. Rd6+ {+5.73/13 0.052s} Kc7 {-3.00/13 0.12s}
51. e6 {+6.80/15 0.062s} fxe6+ {-3.44/13 0.039s} 52. Kxe6 {+7.48/15 0.041s}
Rh7 {-3.52/15 0.12s} 53. Rd4 {+7.49/19 0.087s} Rh2 {-3.31/13 0.12s}
54. Kf7 {+7.66/17 0.060s} Rg2 {-4.07/15 0.12s} 55. g5 {+8.36/16 0.048s}
Rxb2 {-5.57/13 0.12s} 56. Kxg6 {+8.40/16 0.059s} Rb3 {-5.51/12 0.044s}
57. a4 {+8.41/17 0.088s} b5 {-5.14/13 0.12s} 58. axb5 {+8.94/16 0.12s}
Rxb5 {-6.34/13 0.12s} 59. f5 {+9.38/14 0.041s} Rb8 {-6.54/12 0.039s}
60. f6 {+9.79/15 0.055s} Rg8+ {-8.46/13 0.12s} 61. Kh6 {+10.50/16 0.064s}
Ra8 {-10.43/15 0.12s} 62. f7 {+11.54/16 0.078s} Rb8 {-12.74/15 0.12s}
63. g6 {+13.27/16 0.068s} Rh8+ {-17.37/11 0.071s} 64. Kg7 {+15.24/17 0.064s}
Ra8 {-21.87/14 0.12s} 65. f8=Q {+16.80/17 0.069s} Rxf8 {-M18/15 0.096s}
66. Kxf8 {+M27/17 0.071s} Kb6 {-M14/17 0.039s} 67. g7 {+M11/20 0.15s}
Kb5 {-M10/18 0.12s} 68. g8=Q {+M9/21 0.17s} Kc5 {-M8/19 0.12s}
69. Qc4+ {+M7/24 0.21s} Kb6 {-M6/27 0.12s} 70. Rd6+ {+M5/31 0.22s}
Kb7 {-M4/105 0.039s} 71. Qc6+ {+M3/34 0.29s} Kb8 {-M2/128 0.013s}
72. Rd8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:57:04.633 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:54.052 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.29/14 0.12s} Nbd7 {-0.49/13 0.11s}
6. Nxf6+ {+0.40/15 0.14s} Nxf6 {-0.82/13 0.052s} 7. Nf3 {+0.65/15 0.086s}
Be7 {-0.54/14 0.065s} 8. Bd3 {+0.49/15 0.10s} O-O {-0.27/15 0.14s}
9. Qe2 {+0.44/15 0.12s} h6 {-0.61/13 0.14s} 10. Bf4 {+0.48/14 0.071s}
c5 {-0.37/13 0.080s} 11. dxc5 {+0.32/14 0.20s} Qa5+ {-0.41/13 0.048s}
12. c3 {+0.33/13 0.054s} Qxc5 {-0.40/14 0.063s} 13. Rd1 {+0.31/15 0.27s}
Qa5 {-0.41/13 0.21s} 14. a3 {+0.41/17 0.23s} Bd7 {-0.22/14 0.080s}
15. O-O {+0.41/15 0.046s} Qh5 {-0.19/14 0.091s} 16. Qc2 {+0.67/15 0.12s}
Qa5 {-0.51/13 0.050s} 17. b4 {+0.83/15 0.057s} Qa4 {-0.73/14 0.074s}
18. Qb2 {+0.93/15 0.070s} Bc6 {-0.82/14 0.16s} 19. Nd4 {+1.08/14 0.053s}
Rfd8 {-1.01/13 0.12s} 20. Rfe1 {+1.04/15 0.18s} Rac8 {-0.83/13 0.13s}
21. h3 {+0.84/16 0.38s} Rd7 {-1.51/14 0.22s} 22. Be5 {+1.65/13 0.11s}
Rcd8 {-0.66/11 0.048s} 23. Qe2 {+2.11/14 0.13s} Qxa3 {-2.44/14 0.098s}
24. Nxc6 {+2.98/17 0.12s} bxc6 {-2.42/14 0.051s} 25. Ra1 {+2.82/16 0.062s}
Qxa1 {-2.56/15 0.058s} 26. Rxa1 {+2.98/16 0.048s} Rxd3 {-3.02/14 0.056s}
27. Rxa7 {+3.19/16 0.068s} Rd1+ {-2.84/16 0.18s} 28. Kh2 {+3.28/14 0.051s}
R1d2 {-2.76/15 0.070s} 29. Qa6 {+3.85/16 0.12s} Nd5 {-3.01/16 0.13s}
30. Ra8 {+3.68/18 0.30s} Kh7 {-2.64/14 0.051s} 31. Rxd8 {+3.26/15 0.071s}
Bxd8 {-2.96/13 0.045s} 32. Qa7 {+3.59/15 0.038s} f6 {-2.87/13 0.087s}
33. Bg3 {+3.99/15 0.055s} Bb6 {-2.65/15 0.077s} 34. Qb7 {+3.83/16 0.065s}
Bxf2 {-2.94/14 0.063s} 35. Bxf2 {+4.89/17 0.11s} Rxf2 {-3.36/14 0.11s}
36. Qxc6 {+4.54/16 0.16s} Rc2 {-3.69/16 0.24s} 37. b5 {+4.76/16 0.054s}
Rxc3 {-3.81/15 0.081s} 38. Qxe6 {+5.71/16 0.043s} Ne3 {-3.55/15 0.092s}
39. b6 {+7.37/16 0.091s} h5 {-4.94/16 0.23s} 40. b7 {+12.08/14 0.050s}
Nf1+ {-11.88/13 0.11s} 41. Kg1 {+14.02/15 0.060s} Rc1 {-15.58/14 0.15s}
42. Qe4+ {+18.13/17 0.15s} g6 {-8.80/15 0.14s} 43. Kf2 {+20.84/17 0.11s}
Ng3 {-21.93/16 0.19s} 44. Qe7+ {+22.20/16 0.054s} Kh6 {-21.56/15 0.076s}
45. Qe3+ {+22.28/16 0.041s} Kh7 {-17.54/15 0.056s} 46. Qxc1 {+26.31/15 0.052s}
Ne4+ {-37.70/16 0.19s} 47. Ke3 {+33.95/16 0.070s} Ng3 {-M14/18 0.12s}
48. Qc7+ {+M13/20 0.067s} Kh6 {-M12/19 0.043s} 49. Qxg3 {+M11/22 0.075s}
h4 {-M10/18 0.034s} 50. Qf4+ {+M9/23 0.21s} Kg7 {-M8/20 0.052s}
51. Qc7+ {+M7/26 0.24s} Kh6 {-M6/24 0.042s} 52. b8=Q {+M5/29 0.26s}
Kg5 {-M4/28 0.042s} 53. Qf4+ {+M3/34 0.21s} Kh5 {-M4/1 0s}
54. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:57:07.711 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:54.193 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.66/12 0.055s} Be7 {-0.22/15 0.19s}
6. Bxf6 {+0.39/12 0.073s} Bxf6 {-0.29/16 0.14s} 7. Nf3 {+0.33/12 0.051s}
O-O {-0.34/16 0.12s} 8. c3 {+0.38/14 0.12s} b6 {-0.31/15 0.12s}
9. Nxf6+ {+0.77/14 0.053s} Qxf6 {+0.12/15 0.059s} 10. Bd3 {+0.53/14 0.10s}
Bb7 {+0.48/15 0.088s} 11. Qe2 {-0.28/14 0.14s} Bxf3 {+0.85/16 0.093s}
12. gxf3 {-0.49/13 0.084s} Nd7 {+0.67/15 0.087s} 13. O-O-O {-0.33/12 0.052s}
Rad8 {+0.79/14 0.071s} 14. Bc2 {-0.61/13 0.097s} g6 {+0.85/15 0.17s}
15. Qe4 {-0.64/14 0.24s} b5 {+0.99/16 0.29s} 16. h4 {-0.61/14 0.10s}
h5 {+1.05/15 0.18s} 17. Qb7 {-0.23/15 0.22s} Qf4+ {+1.28/14 0.12s}
18. Kb1 {-0.52/14 0.050s} Nb6 {+0.80/17 0.15s} 19. Be4 {-0.45/15 0.048s}
Nc4 {+0.44/17 0.31s} 20. Qxb5 {-0.61/15 0.14s} Nd2+ {+1.15/16 0.097s}
21. Ka1 {-0.60/13 0.050s} Nxf3 {+1.06/17 0.10s} 22. Bxf3 {-0.92/14 0.074s}
Qxf3 {+1.02/15 0.045s} 23. Qe5 {-0.80/13 0.057s} Qc6 {+1.39/14 0.064s}
24. Rhg1 {-0.53/14 0.058s} Rd5 {+1.17/14 0.084s} 25. Qf6 {-0.59/15 0.073s}
Qe8 {+1.49/16 0.15s} 26. Qf3 {-1.09/15 0.12s} Qe7 {+2.16/13 0.042s}
27. Qe3 {-1.57/14 0.12s} Rfd8 {+2.27/13 0.041s} 28. Rg5 {-1.66/16 0.11s}
Rxg5 {+1.99/18 0.21s} 29. hxg5 {-1.74/15 0.056s} Rd5 {+2.00/16 0.044s}
30. f4 {-1.77/16 0.060s} Qd6 {+2.53/16 0.075s} 31. c4 {-1.58/14 0.041s}
Rf5 {+2.46/17 0.082s} 32. Rf1 {-1.92/15 0.063s} Qc6 {+2.70/16 0.056s}
33. Rc1 {-1.85/15 0.10s} a5 {+2.74/17 0.080s} 34. a3 {-1.95/14 0.071s}
Qd6 {+2.55/18 0.086s} 35. Rf1 {-2.05/14 0.071s} Qa6 {+2.40/21 0.11s}
36. Rc1 {-1.80/16 0.066s} Qc6 {+2.47/18 0.054s} 37. Rc2 {-1.74/14 0.055s}
a4 {+2.39/20 0.24s} 38. Rc1 {-1.84/15 0.12s} Qd6 {+2.45/20 0.27s}
39. Rf1 {-1.75/16 0.11s} Qb6 {+2.45/18 0.085s} 40. Rd1 {-1.69/15 0.12s}
Qb3 {+2.98/17 0.087s} 41. Qxb3 {-1.63/15 0.068s} axb3 {+2.35/16 0.10s}
42. Rd3 {-1.35/15 0.047s} e5 {+2.51/16 0.085s} 43. dxe5 {-1.48/16 0.069s}
Rxf4 {+1.49/16 0.083s} 44. Rxb3 {-1.33/15 0.048s} Rxc4 {+1.84/16 0.058s}
45. Ka2 {-1.32/16 0.13s} Rg4 {+2.00/16 0.059s} 46. Rc3 {-0.79/14 0.054s}
h4 {+1.97/16 0.072s} 47. Rxc7 {-0.81/16 0.076s} Rxg5 {+1.20/15 0.096s}
48. Rc1 {-0.60/15 0.10s} Rxe5 {+1.84/17 0.16s} 49. b4 {-0.18/14 0.055s}
g5 {+2.43/16 0.059s} 50. a4 {-1.44/14 0.13s} g4 {+3.18/16 0.047s}
51. b5 {-1.67/14 0.059s} Re8 {+2.82/16 0.071s} 52. Rc5 {-2.05/14 0.13s}
g3 {+3.38/16 0.066s} 53. b6 {-2.94/13 0.11s} Kg7 {+3.49/15 0.090s}
54. a5 {-3.78/14 0.20s} Kg6 {+5.44/16 0.073s} 55. Rc6+ {-4.19/15 0.28s}
Kg5 {+5.86/15 0.046s} 56. b7 {-4.54/14 0.18s} g2 {+6.57/15 0.079s}
57. Rc5+ {-4.45/15 0.15s} f5 {+7.30/16 0.078s} 58. Rc1 {-5.37/16 0.24s}
h3 {+8.41/17 0.051s} 59. a6 {-6.81/14 0.16s} h2 {+9.30/16 0.063s}
60. a7 {-4.97/15 0.049s} g1=Q {+8.22/16 0.078s} 61. b8=Q {-8.41/14 0.16s}
Re2+ {+9.48/17 0.13s} 62. Kb3 {-8.44/15 0.21s} Re3+ {+9.99/14 0.075s}
63. Kb4 {-8.80/12 0.14s} Qxc1 {+10.70/15 0.063s} 64. a8=Q {-12.98/15 0.20s}
Qd2+ {+M13/19 0.073s} 65. Ka4 {-M12/16 0.048s} Qc2+ {+M11/24 0.19s}
66. Qb3 {-M10/20 0.035s} Qxb3+ {+M9/30 0.13s} 67. Ka5 {-M10/1 0s}
Re5+ {+M7/37 0.20s} 68. Ka6 {-M6/27 0.035s} Qb5+ {+M5/55 0.23s}
69. Ka7 {-M6/1 0s} Re7+ {+M3/128 0.067s} 70. Qb7 {-M6/1 0s}
Qxb7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:57:08.274 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:56.849 Central Daylight Time"]
[Opening "Polish defense"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} b5 {book} 2. e4 {book} Bb7 {book} 3. f3 {book} a6 {book}
4. Be3 {book} e6 {book} 5. Nd2 {+0.09/13 0.12s} c5 {-0.16/11 0.063s}
6. dxc5 {+0.58/14 0.12s} Qc7 {-0.36/12 0.079s} 7. Nb3 {+0.65/14 0.12s}
d5 {-0.50/12 0.076s} 8. exd5 {+0.21/10 0.12s} Bxd5 {-0.20/12 0.10s}
9. Qd4 {+0.12/13 0.12s} Ne7 {-0.03/12 0.16s} 10. Qd2 {+0.36/12 0.11s}
Nbc6 {+0.18/12 0.074s} 11. O-O-O {+0.35/12 0.12s} Bxb3 {+0.41/14 0.10s}
12. axb3 {-0.10/13 0.11s} Nd5 {+0.44/13 0.14s} 13. Ne2 {-0.43/11 0.11s}
Ncb4 {+0.40/12 0.078s} 14. c3 {-0.07/13 0.12s} Nxe3 {+0.40/13 0.078s}
15. Qxe3 {+1.33/14 0.11s} Bxc5 {+0.24/14 0.084s} 16. Qe4 {-0.14/15 0.11s}
Nc6 {+0.45/14 0.065s} 17. b4 {-0.12/14 0.11s} Ba7 {+0.35/13 0.077s}
18. Nf4 {-0.01/14 0.11s} O-O {+0.47/13 0.078s} 19. Bd3 {+0.37/12 0.10s}
g6 {+0.29/14 0.096s} 20. h4 {+0.17/12 0.10s} Nxb4 {+0.92/12 0.097s}
21. h5 {-0.85/13 0.11s} Nxd3+ {+0.62/13 0.093s} 22. Nxd3 {-0.89/15 0.11s}
g5 {+0.52/13 0.10s} 23. g4 {-0.79/14 0.11s} h6 {+1.25/12 0.090s}
24. Kb1 {-0.94/11 0.10s} Rad8 {+1.15/14 0.087s} 25. Nb4 {-0.96/13 0.11s}
a5 {+1.68/14 0.069s} 26. Nc6 {-1.06/13 0.11s} Rc8 {+1.88/15 0.20s}
27. Nxa7 {-1.23/14 0.11s} Qxa7 {+1.73/15 0.20s} 28. Rhf1 {-1.13/13 0.11s}
b4 {+2.00/13 0.18s} 29. c4 {-1.50/14 0.11s} Qc5 {+1.89/13 0.069s}
30. Rd4 {-1.82/13 0.11s} a4 {+2.27/14 0.10s} 31. Qd3 {-2.14/14 0.11s}
e5 {+2.38/12 0.077s} 32. Rd6 {-1.64/16 0.11s} Qxc4 {+2.27/14 0.12s}
33. Qxc4 {-1.83/16 0.11s} Rxc4 {+2.33/15 0.084s} 34. Rxh6 {-1.88/15 0.11s}
Rf4 {+2.54/14 0.089s} 35. Rb6 {-1.78/14 0.099s} b3 {+2.56/13 0.065s}
36. Ra6 {-2.15/14 0.10s} Rd8 {+3.15/14 0.11s} 37. Kc1 {-2.54/14 0.11s}
Kh7 {+3.49/12 0.069s} 38. Rc6 {-2.84/14 0.10s} e4 {+4.08/14 0.075s}
39. Rc3 {-3.35/15 0.098s} Rd4 {+3.96/15 0.066s} 40. Rc5 {-3.55/14 0.10s}
exf3 {+4.37/15 0.17s} 41. Rxg5 {-3.78/14 0.11s} Rf6 {+4.00/15 0.19s}
42. Rf5 {-4.48/13 0.11s} Rxf5 {+4.72/16 0.063s} 43. gxf5 {-4.70/16 0.10s}
Rc4+ {+5.09/15 0.073s} 44. Kd1 {-4.39/14 0.10s} a3 {+10.37/16 0.097s}
45. bxa3 {-10.08/12 0.099s} b2 {+10.66/17 0.10s} 46. Kd2 {-13.63/13 0.10s}
Rc1 {+10.66/18 0.061s} 47. Rxc1 {-13.85/13 0.098s} bxc1=Q+ {+10.71/17 0.066s}
48. Kxc1 {-14.35/13 0.10s} f2 {+10.80/18 0.19s} 49. Kc2 {-14.75/14 0.10s}
f1=Q {+10.89/18 0.087s} 50. Kc3 {-14.92/15 0.10s} Qf4 {+10.99/17 0.13s}
51. Kb3 {-15.21/15 0.10s} f6 {+11.08/16 0.091s} 52. a4 {-15.17/13 0.10s}
Kh6 {+11.25/18 0.13s} 53. a5 {-15.68/13 0.10s} Qe4 {+11.25/16 0.078s}
54. a6 {-15.79/15 0.10s} Qd4 {+11.25/18 0.080s} 55. Ka2 {-16.13/15 0.097s}
Qc4+ {+11.25/17 0.064s} 56. Kb2 {-17.17/15 0.10s} Qxa6 {+11.95/18 0.14s}
57. Kc2 {-17.53/14 0.099s} Qb6 {+M17/18 0.067s} 58. Kd3 {-23.93/16 0.095s}
Qc5 {+M17/16 0.13s} 59. Ke4 {-24.03/15 0.10s}
Kxh5 {+M17/18 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:10.008 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:57.052 Central Daylight Time"]
[Opening "Polish defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} b5 {book} 2. e4 {book} Bb7 {book} 3. f3 {book} a6 {book}
4. Be3 {book} e6 {book} 5. c3 {+0.22/11 0.098s} Nf6 {-0.06/13 0.12s}
6. Nh3 {+0.34/11 0.091s} Be7 {-0.65/12 0.12s} 7. a4 {+0.25/12 0.16s}
b4 {-0.55/12 0.12s} 8. Bd3 {+0.40/13 0.18s} O-O {-0.63/14 0.12s}
9. Nf2 {+0.34/11 0.075s} a5 {-0.23/13 0.12s} 10. O-O {+0.44/11 0.058s}
d6 {-0.23/13 0.12s} 11. Qe2 {+0.65/11 0.15s} c5 {0.00/13 0.13s}
12. Nd2 {+0.36/11 0.15s} Nbd7 {-0.27/12 0.12s} 13. Bb5 {+0.45/10 0.078s}
Nh5 {-0.15/10 0.12s} 14. Nh1 {+0.82/11 0.089s} cxd4 {+0.11/11 0.12s}
15. cxd4 {+1.27/12 0.088s} e5 {+0.05/12 0.12s} 16. dxe5 {+1.55/13 0.074s}
dxe5 {-0.61/12 0.11s} 17. Nb3 {+1.57/13 0.087s} Ndf6 {-0.65/13 0.11s}
18. Rfd1 {+1.68/14 0.062s} Qb8 {-0.93/12 0.11s} 19. g3 {+1.72/14 0.13s}
Rd8 {-0.90/12 0.11s} 20. Rxd8+ {+1.85/12 0.077s} Qxd8 {-1.04/15 0.10s}
21. Nf2 {+1.84/13 0.10s} Bd6 {-1.06/13 0.10s} 22. Rd1 {+2.26/14 0.086s}
Qe7 {-0.95/14 0.11s} 23. Qd3 {+2.37/15 0.085s} Bc7 {-1.43/14 0.11s}
24. Qc4 {+2.84/15 0.14s} Bd8 {-1.65/13 0.11s} 25. Qc5 {+3.59/13 0.061s}
Qe6 {-1.39/13 0.11s} 26. Qa7 {+4.84/15 0.087s} Rxa7 {-3.38/14 0.10s}
27. Rxd8+ {+4.95/14 0.069s} Ne8 {-4.01/15 0.11s} 28. Rxe8+ {+5.17/14 0.070s}
Qxe8 29. Bxe8 {+5.16/15 0.098s} Ra8 {-3.84/15 0.10s} 30. Bb5 {+5.06/15 0.066s}
Ba6 {-4.11/15 0.11s} 31. Bc6 {+5.47/16 0.13s} Rc8 {-4.01/15 0.10s}
32. Nxa5 {+5.38/16 0.15s} Nf6 {-4.30/16 0.11s} 33. Kg2 {+5.77/13 0.074s}
b3 {-3.75/14 0.11s} 34. Bd2 {+5.61/14 0.088s} Bc4 {-4.22/15 0.10s}
35. Bc3 {+5.29/15 0.11s} Be6 {-4.72/14 0.11s} 36. Nd3 {+6.16/14 0.11s}
Nd7 {-4.54/15 0.10s} 37. Bb5 {+6.12/14 0.14s} f6 {-4.73/14 0.11s}
38. Nxb3 {+6.48/14 0.068s} Bxb3 {-4.98/15 0.11s} 39. Bxd7 {+6.53/16 0.065s}
Rc7 {-4.99/17 0.11s} 40. Bb5 {+6.73/16 0.099s} Bc4 {-5.17/16 0.11s}
41. Bxc4+ {+6.89/17 0.16s} Rxc4 {-5.26/16 0.11s} 42. Nb4 {+6.90/17 0.10s}
h6 {-5.46/16 0.11s} 43. Kf2 {+7.12/16 0.068s} Kf7 {-5.14/15 0.11s}
44. Ke3 {+7.36/16 0.11s} Ke6 {-5.22/14 0.11s} 45. Kd3 {+7.39/16 0.062s}
Rc7 {-5.56/15 0.11s} 46. Nd5 {+7.86/14 0.10s} Rd7 {-5.99/15 0.10s}
47. a5 {+8.13/14 0.065s} f5 {-6.34/14 0.10s} 48. a6 {+7.79/13 0.065s}
Kd6 {-6.33/12 0.098s} 49. Kc4 {+8.86/14 0.082s} fxe4 {-6.80/12 0.11s}
50. fxe4 {+9.35/14 0.081s} Rd8 {-7.48/12 0.10s} 51. Kb5 {+9.67/15 0.11s}
g5 {-9.23/16 0.10s} 52. a7 {+11.69/15 0.12s} h5 {-10.66/16 0.10s}
53. Bb4+ {+12.15/16 0.071s} Ke6 {-11.25/17 0.10s} 54. Nc7+ {+12.79/15 0.087s}
Kf7 {-11.35/17 0.10s} 55. a8=Q {+13.10/17 0.12s} Rxa8 {-11.78/16 0.10s}
56. Nxa8 {+13.20/17 0.069s} Ke8 {-12.28/15 0.10s} 57. Nb6 {+13.25/16 0.075s}
Kf7 {-12.28/14 0.10s} 58. Bd6 {+13.93/15 0.083s} Ke6 {-12.78/14 0.10s}
59. Nc4 {+17.14/18 0.15s} h4 {-14.61/14 0.10s} 60. g4 {+M25/19 0.082s}
Kf6 {-27.96/16 0.10s} 61. Kc6 {+M21/21 0.12s} Ke6 {-M18/19 0.099s}
62. b4 {+M15/20 0.087s} Kf7 {-M14/19 0.098s} 63. b5 {+M13/21 0.073s}
Kg8 {-M12/20 0.10s} 64. b6 {+M11/21 0.092s} Kh7 {-M10/21 0.10s}
65. b7 {+M9/21 0.093s} Kh6 {-M8/22 0.10s} 66. b8=Q {+M7/21 0.079s}
Kg6 {-M6/27 0.10s} 67. Qf8 {+M5/25 0.070s} h3 {-M4/128 0.057s}
68. Bxe5 {+M3/30 0.11s} Kh7 69. Qg7# {+M1/30 0.075s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:09.555 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:57.193 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.33/10 0.036s} Bb4 {-0.19/11 0.050s}
6. Bd2 {-0.06/12 0.066s} O-O {+0.21/13 0.045s} 7. e3 {+0.03/14 0.12s}
d5 {+0.50/14 0.23s} 8. cxd5 {+0.12/11 0.039s} Nxd5 {+0.10/14 0.097s}
9. Nxd5 {+0.02/14 0.12s} Bxd2+ {+0.16/14 0.047s} 10. Qxd2 {+0.03/14 0.12s}
Qxd5 {+0.14/15 0.066s} 11. Rc1 {-0.10/14 0.12s} Bd7 {+0.21/13 0.086s}
12. Be2 {+0.10/11 0.039s} Qxa2 {+0.31/13 0.064s} 13. O-O {+0.09/13 0.12s}
Nc6 {+0.55/14 0.048s} 14. Nb5 {+0.04/13 0.12s} Rfd8 {+0.43/15 0.055s}
15. Rfd1 {+0.64/14 0.12s} Qb3 {+0.79/13 0.066s} 16. Nd6 {+0.31/10 0.040s}
h6 {+1.17/13 0.074s} 17. Bh5 {+0.60/11 0.12s} Be8 {+1.17/12 0.054s}
18. Rc3 {+0.09/11 0.12s} Qb4 {+1.52/12 0.076s} 19. Bf3 {+0.10/10 0.12s}
Rab8 {+1.65/14 0.13s} 20. Be2 {0.00/10 0.039s} Rd7 {+1.96/13 0.081s}
21. g3 {-0.34/12 0.12s} Rbd8 {+2.19/15 0.12s} 22. Rd3 {-0.72/15 0.12s}
Kf8 {+2.29/15 0.058s} 23. Kf1 {-1.02/14 0.12s} Qxd2 {+2.30/15 0.065s}
24. R1xd2 {-0.70/15 0.039s} Ke7 {+2.20/19 0.17s} 25. Nxe8 {-0.70/17 0.12s}
Rxd3 {+2.13/18 0.12s} 26. Rxd3 {-0.64/16 0.12s} Rxd3 {+2.45/17 0.056s}
27. Bxd3 {-0.91/16 0.12s} Kxe8 {+2.45/18 0.065s} 28. Ke2 {-0.94/13 0.039s}
Ke7 {+2.51/17 0.076s} 29. Kd2 {-0.98/14 0.12s} Kd6 {+2.61/14 0.054s}
30. Kc3 {-1.11/14 0.12s} a5 {+2.40/15 0.070s} 31. Kb3 {-0.81/16 0.12s}
Kc5 {+2.37/16 0.058s} 32. Ka4 {-0.83/16 0.039s} Ne5 {+2.57/16 0.075s}
33. Be2 {-0.96/17 0.12s} b6 {+2.38/17 0.19s} 34. b3 {-1.06/16 0.12s}
Nc6 {+2.64/16 0.063s} 35. Bb5 {-0.91/16 0.12s} Nb4 {+2.83/17 0.086s}
36. Be8 {-1.28/13 0.040s} f6 {+2.72/17 0.057s} 37. Bh5 {-1.27/15 0.12s}
e5 {+2.99/18 0.097s} 38. h4 {-1.37/15 0.12s} Nd5 {+3.22/17 0.080s}
39. Ka3 {-1.30/17 0.12s} Nc3 {+3.18/17 0.052s} 40. Bf3 {-1.79/15 0.042s}
b5 {+3.09/17 0.068s} 41. h5 {-2.30/15 0.12s} f5 {+3.56/18 0.086s}
42. b4+ {-2.47/16 0.12s} axb4+ {+4.01/17 0.054s} 43. Kb3 {-2.47/21 0.12s}
Ne4 {+5.38/20 0.11s} 44. Bxe4 {-2.51/18 0.039s} fxe4 {+6.22/21 0.090s}
45. g4 {-2.71/21 0.12s} Kd5 {+7.77/21 0.11s} 46. Kxb4 {-3.01/19 0.12s}
Kc6 {+8.36/21 0.12s} 47. Ka3 {-3.71/17 0.12s} Kc5 {+14.60/20 0.15s}
48. Kb3 {-5.06/17 0.10s} Kb6 {+2.73/18 0.069s} 49. Kb4 {-1.96/16 0.039s}
Ka6 {+5.39/16 0.063s} 50. Kc5 {-3.34/17 0.12s} Ka5 {+6.89/17 0.067s}
51. Kd5 {-5.58/17 0.12s} b4 {+6.08/18 0.10s} 52. Kxe4 {-7.68/16 0.12s}
b3 {+9.44/18 0.075s} 53. Kd3 {-12.38/16 0.12s} Kb4 {+11.97/17 0.072s}
54. f4 {-11.24/14 0.056s} e4+ {+12.88/17 0.10s} 55. Kd2 {-12.00/15 0.12s}
Ka3 {+14.91/17 0.068s} 56. g5 {-14.40/15 0.12s} b2 {+19.08/17 0.094s}
57. Kc2 {-14.38/16 0.053s} Ka2 {+21.45/17 0.13s} 58. Kc3 {-16.12/16 0.12s}
b1=Q {+22.51/17 0.099s} 59. Kd4 {-16.69/15 0.12s} Qd3+ {+22.97/17 0.085s}
60. Ke5 {-19.79/15 0.083s} Qxe3 {+23.35/18 0.088s} 61. f5 {-19.79/14 0.057s}
hxg5 {+24.14/17 0.074s} 62. h6 {-25.39/13 0.12s} Qf4+ {+36.60/17 0.064s}
63. Ke6 {-30.68/14 0.12s} gxh6 {+48.87/17 0.062s} 64. f6 {-M28/14 0.058s}
e3 {+M13/20 0.10s} 65. f7 {-M12/18 0.12s} e2 {+M11/21 0.14s}
66. f8=Q {-M10/20 0.12s} e1=Q+ {+M9/22 0.10s} 67. Kd7 {-M8/24 0.12s}
Qxf8 {+M7/24 0.10s} 68. Kc6 {-M6/24 0.038s} Qf6+ {+M5/29 0.21s}
69. Kb5 {-M4/100 0.12s} Qec3 {+M3/115 0.18s} 70. Ka4 {-M2/128 0.014s}
Qa6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:12.228 Central Daylight Time"]
[GameStartTime "2023-05-21T02:56:59.943 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.46/12 0.075s} Qb6 {-0.02/10 0.036s}
6. Bg2 {+0.50/13 0.10s} Bc5 {-0.13/11 0.039s} 7. e3 {+0.38/13 0.052s}
Nc6 {-0.18/14 0.12s} 8. Nb3 {+0.44/13 0.092s} Be7 {-0.09/12 0.12s}
9. Nc3 {+0.18/14 0.14s} O-O {-0.20/12 0.041s} 10. O-O {+0.26/13 0.078s}
Ne5 {-0.13/13 0.12s} 11. c5 {+0.99/14 0.097s} Qa6 {-0.61/14 0.12s}
12. e4 {+1.06/14 0.070s} Nd3 {-0.63/12 0.12s} 13. a4 {+0.96/13 0.079s}
Qc4 {-0.77/11 0.038s} 14. a5 {+1.05/12 0.046s} d5 {-0.44/11 0.12s}
15. Ra4 {+0.71/14 0.20s} Qa6 {-0.75/16 0.12s} 16. exd5 {+1.40/14 0.049s}
exd5 {-0.76/15 0.12s} 17. Rd4 {+0.98/13 0.055s} Nxc1 {-0.76/13 0.039s}
18. Qxc1 {+1.01/14 0.047s} Be6 {-0.52/14 0.12s} 19. Rfd1 {+1.05/15 0.15s}
Rad8 {-0.47/15 0.12s} 20. Bxd5 {+1.00/15 0.065s} Nxd5 {-0.32/17 0.12s}
21. Nxd5 {+0.70/15 0.066s} Bxd5 {-0.28/15 0.041s} 22. Rxd5 {+0.87/16 0.048s}
Rxd5 {-0.45/16 0.12s} 23. Rxd5 {+0.96/16 0.048s} Bf6 {-0.56/14 0.12s}
24. Qd1 {+1.18/14 0.14s} Re8 {-0.61/14 0.12s} 25. Kg2 {+1.00/12 0.053s}
Qc6 {-0.50/14 0.049s} 26. Qf3 {+1.10/12 0.058s} Bxb2 {-0.64/14 0.12s}
27. a6 {+1.08/15 0.10s} bxa6 {-0.64/14 0.12s} 28. Na5 {+1.16/14 0.066s}
Qe6 {-0.73/12 0.076s} 29. Rd6 {+1.52/15 0.094s} Qe7 {-0.53/14 0.12s}
30. Qd5 {+1.44/14 0.14s} Bf6 {-1.05/11 0.12s} 31. Rxa6 {+1.38/16 0.15s}
Rd8 {-0.88/11 0.039s} 32. Rd6 {+1.62/14 0.048s} Rc8 {-1.18/15 0.12s}
33. Nc4 {+1.94/14 0.070s} Qc7 {-1.61/12 0.12s} 34. c6 {+2.00/15 0.063s}
h5 {-1.91/13 0.12s} 35. Na5 {+1.11/15 0.17s} Bc3 {-1.79/11 0.039s}
36. Rd7 {+3.00/16 0.059s} Qe5 {-2.59/13 0.12s} 37. Qxf7+ {+2.90/15 0.052s}
Kh7 {-2.51/15 0.12s} 38. Qf3 {+2.88/16 0.082s} Bxa5 {-2.43/15 0.039s}
39. Rd5 {+2.94/15 0.052s} Qe6 {-2.45/16 0.12s} 40. Rxh5+ {+2.84/16 0.082s}
Kg6 {-2.43/16 0.12s} 41. Rxa5 {+2.85/17 0.059s} Qxc6 {-2.54/16 0.12s}
42. Qxc6+ {+2.94/18 0.16s} Rxc6 {-2.44/14 0.039s} 43. Rxa7 {+2.95/17 0.055s}
Rc4 {-2.50/18 0.12s} 44. h4 {+2.97/16 0.070s} Kf6 {-2.44/16 0.12s}
45. h5 {+3.06/17 0.14s} Rb4 {-2.52/16 0.12s} 46. Kf3 {+3.24/16 0.080s}
Rb3+ {-2.45/11 0.039s} 47. Kg4 {+3.26/17 0.080s} Rb1 {-2.55/15 0.12s}
48. Ra6+ {+3.39/16 0.14s} Kf7 {-3.06/15 0.12s} 49. Kg5 {+3.55/17 0.073s}
Rb5+ {-2.70/14 0.12s} 50. Kh4 {+3.66/16 0.051s} Rb3 {-2.74/12 0.039s}
51. f4 {+3.92/17 0.058s} Rf3 {-3.06/14 0.12s} 52. Rg6 {+4.06/19 0.12s}
Kf8 {-3.08/15 0.12s} 53. h6 {+4.13/18 0.13s} gxh6 {-3.26/15 0.12s}
54. Kh5 {+4.15/18 0.065s} Kf7 {-2.56/13 0.052s} 55. Kxh6 {+4.20/18 0.066s}
Ke7 {-2.86/16 0.12s} 56. Kg7 {+5.23/14 0.053s} Rf2 {-3.04/16 0.12s}
57. Rg5 {+5.54/15 0.071s} Ke6 {-3.14/15 0.039s} 58. Re5+ {+5.30/16 0.065s}
Kd6 {-3.14/14 0.13s} 59. Re3 {+6.37/18 0.24s} Kd5 {-3.25/14 0.12s}
60. Kg6 {+6.55/16 0.060s} Ra2 {-3.81/15 0.12s} 61. f5 {+7.64/16 0.11s}
Kd4 {-4.17/14 0.039s} 62. Rb3 {+8.06/16 0.12s} Kc4 {-5.02/12 0.12s}
63. Rf3 {+8.96/16 0.080s} Kd5 {-7.97/16 0.12s} 64. f6 {+11.52/16 0.073s}
Ra6 {-8.67/16 0.12s} 65. Kg7 {+12.59/18 0.093s} Ke4 {-8.96/15 0.039s}
66. Rf4+ {+13.24/17 0.066s} Ke5 {-11.30/17 0.12s} 67. f7 {+14.02/19 0.16s}
Ra7 {-13.86/18 0.12s} 68. Kg8 {+14.81/18 0.10s} Ra8+ {-14.26/16 0.12s}
69. f8=Q {+21.02/19 0.066s}
Rxf8+ {-20.65/15 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:57:16.840 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:01.240 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. c4 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Nf3 {+0.54/16 0.17s} Bg7 {-0.29/13 0.098s}
6. Bg2 {+0.41/15 0.093s} f5 {-0.21/14 0.062s} 7. d3 {+0.52/15 0.095s}
h6 {-0.12/12 0.051s} 8. O-O {+0.61/15 0.33s} Nge7 {-0.13/12 0.048s}
9. e3 {+0.81/15 0.15s} O-O {-0.13/12 0.075s} 10. Nc3 {+0.88/12 0.055s}
g5 {-0.31/12 0.17s} 11. d4 {+0.92/13 0.23s} e4 {-0.39/12 0.10s}
12. Ne1 {+0.99/14 0.068s} d5 {-0.48/12 0.12s} 13. f3 {+1.39/12 0.067s}
exf3 {-0.34/13 0.21s} 14. Nxf3 {+0.99/14 0.20s} Be6 {-0.33/11 0.049s}
15. Qe2 {+1.08/15 0.10s} Qd7 {-0.50/11 0.10s} 16. Rad1 {+1.03/14 0.17s}
Rad8 {-0.29/11 0.080s} 17. h4 {+1.18/14 0.094s} g4 {-0.23/12 0.085s}
18. Ne5 {+1.74/15 0.22s} Nxe5 {-0.40/14 0.16s} 19. dxe5 {+1.02/14 0.064s}
c6 {-0.67/13 0.053s} 20. e4 {+1.85/15 0.095s} d4 {-1.24/12 0.083s}
21. Nd5 {+1.40/15 0.12s} cxd5 {-1.00/13 0.073s} 22. exd5 {+1.49/15 0.057s}
d3 {-1.35/13 0.17s} 23. Qxd3 {+1.97/15 0.19s} f4 {-1.04/14 0.11s}
24. gxf4 {+1.75/15 0.14s} Bf5 {-1.18/12 0.042s} 25. Qg3 {+1.97/13 0.040s}
h5 {-1.14/12 0.059s} 26. e6 {+2.40/14 0.061s} Bxe6 {-1.58/13 0.076s}
27. Bxg7 {+2.02/15 0.091s} Kxg7 {-1.86/15 0.18s} 28. Qc3+ {+1.78/15 0.14s}
Kg8 {-1.50/15 0.11s} 29. dxe6 {+1.54/16 0.097s} Qxd1 {-1.76/14 0.062s}
30. Rxd1 {+1.98/16 0.045s} Rxd1+ {-1.51/14 0.092s} 31. Kh2 {+1.89/16 0.054s}
Rxf4 {-1.61/13 0.12s} 32. Qe5 {+2.30/15 0.062s} g3+ {-1.91/12 0.098s}
33. Kxg3 {+2.77/15 0.12s} Rd3+ {-1.34/12 0.080s} 34. Kh2 {+3.07/14 0.046s}
Ng6 {-1.71/12 0.054s} 35. e7 {+5.65/15 0.090s} Rxh4+ {-6.08/13 0.048s}
36. Kg1 {+5.81/16 0.10s} Rd1+ {-6.05/15 0.092s} 37. Kf2 {+5.83/16 0.10s}
Nxe5 {-6.32/15 0.087s} 38. e8=Q+ {+6.03/15 0.075s} Kh7 {-6.22/14 0.056s}
39. Qxe5 {+6.03/16 0.14s} Rdd4 {-6.66/13 0.15s} 40. Ke3 {+6.64/14 0.14s}
Rdg4 {-7.06/13 0.15s} 41. Bxb7 {+7.35/14 0.056s} a5 {-8.04/14 0.23s}
42. Kd2 {+7.99/13 0.086s} Rf4 {-7.38/11 0.096s} 43. Qxa5 {+9.21/13 0.078s}
Rf2+ {-7.59/11 0.13s} 44. Kc3 {+9.70/13 0.064s} Rhh2 {-8.13/11 0.061s}
45. a4 {+9.79/14 0.20s} Kg6 {-9.13/11 0.22s} 46. Qb6+ {+10.24/14 0.14s}
Kf5 {-9.27/13 0.11s} 47. Kb4 {+10.64/14 0.068s} h4 {-10.16/12 0.11s}
48. a5 {+10.73/13 0.12s} Ra2 {-9.72/11 0.046s} 49. Kb5 {+10.92/12 0.059s}
Rab2 {-9.11/10 0.12s} 50. Qc5+ {+11.09/12 0.047s} Kf6 {-9.99/11 0.18s}
51. b4 {+11.39/14 0.14s} h3 {-10.47/11 0.14s} 52. a6 {+11.88/15 0.22s}
Ra2 {-11.20/11 0.15s} 53. Qd4+ {+12.22/13 0.14s} Kg5 {-12.49/12 0.19s}
54. c5 {+13.00/12 0.050s} Rhe2 {-11.01/11 0.10s} 55. Qg7+ {+14.52/13 0.056s}
Kf5 {-12.79/12 0.10s} 56. Qh7+ {+14.99/14 0.15s} Kg4 {-13.53/14 0.16s}
57. Qg6+ {+15.19/15 0.053s} Kf4 {-13.66/14 0.032s} 58. Qf6+ {+15.31/15 0.049s}
Ke3 {-14.13/14 0.079s} 59. Qc3+ {+15.71/14 0.098s} Kf4 {-14.62/14 0.072s}
60. Qxh3 {+15.47/15 0.071s} Ke5 {-13.91/12 0.035s} 61. Qg3+ {+15.87/15 0.15s}
Kd4 {-15.97/13 0.068s} 62. Qf4+ {+17.00/15 0.080s} Kd3 {-16.68/14 0.082s}
63. Qc4+ {+17.09/14 0.044s} Ke3 {-15.67/14 0.047s} 64. Qc3+ {+17.28/14 0.060s}
Kf2 {-15.25/16 0.054s} 65. Bd5 {+17.62/15 0.050s} Rac2 {-17.02/15 0.091s}
66. Qd4+ {+17.98/14 0.053s} Ke1 {-17.12/14 0.048s} 67. a7 {+18.49/15 0.072s}
Re8 {-18.24/16 0.12s} 68. Kb6 {+18.29/16 0.13s} Rd2 {-15.50/11 0.061s}
69. Qc3 {+18.49/16 0.078s} Rd8 {-18.65/12 0.071s} 70. c6 {+18.33/16 0.098s}
Re8 {-16.87/13 0.13s} 71. b5 {+19.81/15 0.095s} Rd8 {-16.49/12 0.048s}
72. c7 {+23.42/15 0.079s} Rd6+ {-22.66/12 0.15s} 73. Bc6 {+24.33/15 0.048s}
Rd3 {-26.84/12 0.22s} 74. Qe5+ {+25.13/14 0.046s} Re2 {-24.52/13 0.11s}
75. Qc5 {+26.02/15 0.082s} Red2 {-24.91/12 0.17s} 76. a8=Q {+38.31/14 0.092s}
Ke2 {-M10/14 0.098s} 77. Bf3+ {+M7/25 0.24s} Kf1 {-M6/22 0.034s}
78. Be2+ {+M5/43 0.22s} Ke1 {-M4/36 0.034s} 79. Qg1+ {+M3/98 0.23s}
Kxe2 {-M4/1 0s} 80. Qag2# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:57:16.777 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:05.664 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. c4 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Nf3 {+0.20/13 0.11s} Bg7 {-0.64/15 0.089s}
6. Bg2 {+0.27/12 0.037s} Nge7 {-0.55/14 0.068s} 7. O-O {+0.34/13 0.093s}
O-O {-0.41/14 0.071s} 8. d4 {+0.13/13 0.14s} e4 {-0.10/14 0.087s}
9. Ne1 {-0.06/13 0.096s} f5 {-0.12/13 0.13s} 10. e3 {+0.01/11 0.043s}
d5 {-0.24/14 0.12s} 11. Qe2 {-0.03/12 0.15s} Na5 {+0.26/12 0.067s}
12. f3 {+0.10/11 0.075s} c6 {+0.64/11 0.069s} 13. Nd2 {-0.01/10 0.060s}
b6 {+0.56/13 0.21s} 14. Rc1 {-0.19/10 0.16s} Nb7 {+0.91/13 0.16s}
15. fxe4 {-0.31/11 0.22s} fxe4 {+1.22/15 0.088s} 16. Rxf8+ {-0.36/10 0.041s}
Bxf8 {+1.29/16 0.081s} 17. b4 {-0.46/13 0.094s} a6 {+1.20/17 0.25s}
18. cxd5 {-0.53/14 0.096s} cxd5 {+1.48/18 0.10s} 19. Nxe4 {-0.42/14 0.061s}
dxe4 {+1.49/16 0.079s} 20. Bxe4 {-0.47/14 0.15s} b5 {+1.55/16 0.074s}
21. Bg2 {-1.05/13 0.11s} Bh6 {+1.42/15 0.064s} 22. Nd3 {-1.01/12 0.052s}
Ra7 {+1.15/16 0.18s} 23. d5 {-0.84/12 0.065s} Nd6 {+1.43/16 0.097s}
24. Rc5 {-1.10/14 0.17s} Nef5 {+1.93/14 0.050s} 25. e4 {-1.19/14 0.052s}
Ne3 {+1.81/14 0.096s} 26. Bd4 {-1.07/13 0.054s} Bg4 {+2.15/14 0.10s}
27. Qd2 {-0.85/14 0.057s} Nef5 {+2.79/17 0.10s} 28. Nf4 {-0.30/14 0.066s}
Nxd4 {+3.25/16 0.070s} 29. Qxd4 {-0.86/14 0.051s} Bg7 {+3.41/17 0.11s}
30. e5 {-0.48/14 0.061s} Qg5 {+3.45/17 0.087s} 31. Nd3 {-2.63/14 0.081s}
Rf7 {+3.62/17 0.10s} 32. h4 {-2.06/15 0.15s} Qh5 {+2.84/17 0.31s}
33. Kh2 {-2.23/14 0.16s} g5 {+3.20/17 0.11s} 34. Nf2 {-2.98/14 0.14s}
Rxf2 {+5.71/17 0.15s} 35. Qxf2 {-4.99/13 0.068s} gxh4 {+6.04/15 0.045s}
36. Kg1 {-5.71/14 0.19s} hxg3 {+6.27/15 0.099s} 37. Qxg3 {-6.54/14 0.061s}
Bxe5 {+5.73/15 0.15s} 38. Qe3 {-6.53/14 0.078s} Bd7 {+5.75/14 0.052s}
39. Bf3 {-4.13/12 0.087s} Qg6+ {+5.83/14 0.085s} 40. Kf1 {-4.45/11 0.059s}
Qg7 {+6.30/15 0.26s} 41. Qe2 {-6.83/13 0.24s} Nc4 {+6.66/14 0.16s}
42. Bg2 {-7.06/13 0.14s} Bd6 {+7.59/13 0.081s} 43. Rxc4 {-7.23/12 0.19s}
bxc4 {+7.74/12 0.055s} 44. Qe3 {-7.62/12 0.21s} Qf6+ {+7.33/13 0.17s}
45. Kg1 {-9.20/14 0.19s} c3 {+7.24/13 0.086s} 46. b5 {-10.02/13 0.18s}
c2 {+11.01/14 0.048s} 47. Be4 {-16.02/13 0.13s} Qa1+ {+13.16/13 0.079s}
48. Kf2 {-16.23/12 0.11s} c1=Q {+14.87/14 0.066s} 49. Bxh7+ {-17.98/11 0.17s}
Kxh7 {+M23/15 0.12s} 50. Qxc1 {-M18/10 0.088s} Qxc1 {+M9/19 0.16s}
51. a4 {-M12/13 0.045s} Bc5+ {+M7/21 0.22s} 52. Ke2 {-M6/17 0.037s}
Qb2+ {+M5/25 0.24s} 53. Kd1 {-M4/22 0.033s} Bg4+ {+M3/31 0.18s}
54. Ke1 {-M4/1 0s} Qe2# {+M1/38 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:57:21.420 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:07.695 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} e6 {book} 3. Nge2 {book} Nc6 {book}
4. g3 {book} d5 {book} 5. exd5 {+0.08/14 0.088s} exd5 {-0.22/12 0.096s}
6. d4 {+0.15/15 0.15s} Bg4 {-0.12/12 0.093s} 7. Bg2 {+0.74/13 0.048s}
Nxd4 {-0.16/13 0.14s} 8. h3 {+0.53/17 0.18s} Bf3 {-0.21/14 0.17s}
9. Kf1 {+0.51/17 0.078s} Ne7 {-0.15/13 0.063s} 10. Bxf3 {+0.54/17 0.073s}
Nxf3 {-0.16/13 0.069s} 11. Nf4 {+0.64/17 0.078s} Ne5 {0.00/13 0.071s}
12. Nfxd5 {+0.28/17 0.21s} Nxd5 {-0.60/13 0.12s} 13. Nxd5 {+0.30/16 0.065s}
Qd7 {-0.32/14 0.075s} 14. Bg5 {+0.49/16 0.14s} Bd6 {-0.38/13 0.13s}
15. Kg2 {+0.33/16 0.14s} O-O {-0.36/12 0.065s} 16. Ne3 {+0.67/15 0.11s}
Nc6 {-0.56/13 0.12s} 17. Qg4 {+0.73/18 0.26s} Qxg4 {-0.76/13 0.063s}
18. hxg4 {+0.38/17 0.090s} Be5 {-0.83/13 0.073s} 19. Rhd1 {+0.91/15 0.22s}
b6 {-0.45/13 0.091s} 20. Nc4 {+0.84/14 0.067s} h6 {-0.65/14 0.070s}
21. Be3 {+0.71/15 0.14s} Rfe8 {-0.59/13 0.078s} 22. c3 {+0.84/16 0.20s}
b5 {-0.73/13 0.071s} 23. Nxe5 {+1.88/16 0.081s} Nxe5 {-1.21/13 0.083s}
24. Bxc5 {+2.34/16 0.064s} Nxg4 {-1.30/15 0.18s} 25. a4 {+2.27/15 0.068s}
a6 {-1.36/13 0.10s} 26. Rd6 {+2.20/14 0.069s} Nf6 {-1.65/14 0.088s}
27. Bd4 {+2.81/16 0.066s} Ne4 {-1.62/15 0.065s} 28. Rb6 {+2.95/17 0.095s}
bxa4 {-1.65/16 0.076s} 29. Rxa4 {+3.21/15 0.055s} Re6 {-1.80/15 0.10s}
30. Rxe6 {+2.87/16 0.071s} fxe6 {-1.78/15 0.087s} 31. Kf3 {+2.72/17 0.23s}
Nd6 {-1.82/14 0.086s} 32. Kf4 {+3.14/16 0.15s} Kf7 {-1.88/12 0.069s}
33. Ke5 {+3.09/17 0.10s} Nf5 {-2.48/13 0.095s} 34. b4 {+3.05/17 0.088s}
Nxd4 {-1.64/14 0.070s} 35. Kxd4 {+2.94/17 0.11s} Rd8+ {-1.80/16 0.092s}
36. Ke4 {+3.30/16 0.058s} Rc8 {-1.96/17 0.13s} 37. Kd3 {+3.15/16 0.065s}
Rd8+ {-1.78/16 0.073s} 38. Kc4 {+3.24/18 0.15s} Rc8+ {-1.81/17 0.12s}
39. Kb3 {+3.28/17 0.085s} Rc6 {-2.25/15 0.085s} 40. c4 {+3.12/16 0.084s}
Ke7 {-2.23/16 0.085s} 41. c5 {+3.23/17 0.081s} Kd8 {-2.26/16 0.083s}
42. Kc4 {+3.58/17 0.14s} Kd7 {-2.58/17 0.21s} 43. Ra3 {+4.05/14 0.044s}
h5 {-2.58/14 0.083s} 44. f4 {+4.12/19 0.10s} Kc7 {-2.78/15 0.072s}
45. Re3 {+4.95/15 0.052s} g6 {-3.27/14 0.083s} 46. Re5 {+5.35/16 0.050s}
Kd7 {-2.86/16 0.070s} 47. Rg5 {+5.87/16 0.052s} e5 {-2.56/15 0.089s}
48. Rxe5 {+4.85/18 0.16s} Rf6 {-2.82/18 0.082s} 49. Kd5 {+4.78/18 0.052s}
Rf7 {-3.57/16 0.094s} 50. c6+ {+5.12/20 0.10s} Kc7 {-2.65/16 0.14s}
51. Kc5 {+5.66/21 0.091s} Rh7 {-3.65/18 0.077s} 52. Rd5 {+6.85/18 0.053s}
h4 {-4.00/17 0.15s} 53. gxh4 {+8.43/20 0.064s} Rxh4 {-4.08/19 0.084s}
54. Rd7+ {+8.45/20 0.069s} Kc8 {-4.20/20 0.21s} 55. Rf7 {+8.02/21 0.094s}
g5 {-5.80/19 0.20s} 56. fxg5 {+9.83/17 0.064s} Rg4 {-5.98/16 0.076s}
57. Rg7 {+11.65/18 0.10s} Kd8 {-7.46/17 0.19s} 58. g6 {+14.63/16 0.058s}
a5 {-9.07/15 0.10s} 59. b5 {+16.91/18 0.062s} Rf4 {-11.61/15 0.16s}
60. Rg8+ {+22.34/16 0.14s} Ke7 {-15.38/15 0.17s} 61. c7 {+23.12/17 0.13s}
Kf6 {-14.85/13 0.067s} 62. Rf8+ {+35.63/16 0.073s} Kg5 {-21.16/13 0.13s}
63. Rxf4 {+37.79/16 0.059s} Kxf4 {-M22/14 0.15s} 64. g7 {+M11/18 0.054s}
Ke3 {-M10/18 0.073s} 65. g8=Q {+M9/22 0.18s} Kd2 {-M8/19 0.068s}
66. Qc4 {+M7/26 0.28s} Ke1 {-M6/25 0.058s} 67. c8=Q {+M5/37 0.43s}
a4 {-M4/32 0.095s} 68. Q8g4 {+M3/46 0.21s} Kd2 {-M2/35 0.11s}
69. Qge2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:57:19.528 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:07.914 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} e6 {book} 3. Nge2 {book} Nc6 {book}
4. g3 {book} d5 {book} 5. exd5 {+0.29/13 0.11s} exd5 {-0.20/15 0.084s}
6. d4 {+0.21/13 0.083s} cxd4 {-0.22/14 0.10s} 7. Nxd4 {+0.20/13 0.11s}
Nf6 {-0.08/15 0.15s} 8. Be3 {+0.32/13 0.13s} Bb4 {0.00/14 0.065s}
9. Bg2 {+0.09/14 0.078s} O-O {-0.09/15 0.19s} 10. O-O {+0.06/14 0.062s}
Bg4 {+0.02/16 0.16s} 11. Qd3 {+0.09/11 0.12s} Qd7 {+0.39/14 0.19s}
12. Nce2 {+0.04/11 0.070s} Rfe8 {+0.74/12 0.057s} 13. Nf4 {+0.14/12 0.082s}
g5 {+0.85/15 0.16s} 14. Nfe2 {-0.04/12 0.071s} h6 {+0.71/14 0.096s}
15. Nc1 {-0.12/11 0.085s} Bf8 {+0.68/14 0.11s} 16. Nxc6 {-0.14/13 0.10s}
bxc6 {+0.78/14 0.10s} 17. Nb3 {-0.16/13 0.087s} a5 {+0.78/14 0.074s}
18. Rfe1 {+0.34/14 0.20s} Bf5 {+0.97/14 0.091s} 19. Qc3 {-0.25/13 0.13s}
Ne4 {+1.19/17 0.14s} 20. Bxe4 {-0.68/14 0.079s} Rxe4 {+1.16/16 0.18s}
21. Nc5 {+0.01/15 0.13s} Bxc5 {+0.87/16 0.11s} 22. Bxc5 {-0.03/13 0.088s}
d4 {+0.86/17 0.18s} 23. Qc4 {-0.11/14 0.10s} Rd8 {+0.53/16 0.19s}
24. Bb6 {-0.37/15 0.079s} Rde8 {+0.41/16 0.11s} 25. Rxe4 {-0.15/13 0.080s}
Bxe4 {+0.82/17 0.11s} 26. Bxd4 {-0.09/12 0.067s} c5 {+1.85/16 0.069s}
27. Bc3 {+0.53/13 0.092s} Qg4 {+2.18/17 0.077s} 28. Qa4 {-0.66/13 0.081s}
Re6 {+2.41/17 0.083s} 29. Re1 {-0.43/14 0.10s} Qf3 {+1.87/17 0.090s}
30. Rxe4 {-0.87/13 0.086s} Qxe4 {+1.59/17 0.12s} 31. Qd7 {-0.78/15 0.11s}
Qc6 {+0.99/17 0.14s} 32. Qd3 {-0.88/14 0.072s} a4 {+2.15/15 0.10s}
33. Qd8+ {-0.87/13 0.13s} Re8 {+2.08/16 0.093s} 34. Qd3 {-0.94/14 0.19s}
Qe6 {+1.89/14 0.062s} 35. a3 {-0.81/15 0.075s} g4 {+2.47/17 0.16s}
36. Qd2 {+0.05/14 0.19s} Kh7 {+2.46/16 0.049s} 37. Qd3+ {-1.56/15 0.15s}
f5 {+2.70/16 0.088s} 38. b3 {-1.37/16 0.083s} Re7 {+2.97/16 0.071s}
39. Qd8 {-1.12/13 0.058s} Rd7 {+3.69/16 0.069s} 40. Qh8+ {-1.80/14 0.11s}
Kg6 {+3.69/1 0s} 41. h3 {-2.16/13 0.11s} gxh3 {+3.81/14 0.054s}
42. Kh2 {-1.98/13 0.13s} Kh5 {+4.24/14 0.088s} 43. bxa4 {-2.40/11 0.089s}
Qe4 {+7.74/16 0.049s} 44. g4+ {-4.38/12 0.073s} fxg4 {+7.74/16 0.052s}
45. Qe5+ {-6.27/17 0.11s} Qxe5+ {+7.98/17 0.13s} 46. Bxe5 {-6.27/17 0.081s}
Ra7 {+8.08/17 0.060s} 47. Bd6 {-5.58/14 0.061s} c4 {+8.29/17 0.045s}
48. Bb4 {-5.79/14 0.10s} Rxa4 {+8.30/19 0.096s} 49. f3 {-6.36/15 0.069s}
Ra6 {+8.27/19 0.071s} 50. fxg4+ {-6.75/16 0.074s} Kh4 {+8.70/19 0.083s}
51. Kg1 {-6.81/16 0.091s} Kxg4 {+9.39/18 0.063s} 52. a4 {-7.18/16 0.10s}
Rxa4 {+12.53/20 0.064s} 53. Bf8 {-7.88/18 0.084s} Ra1+ {+12.90/24 0.052s}
54. Kh2 {-9.50/18 0.074s} Ra2 {+12.68/26 0.10s} 55. Kh1 {-9.73/17 0.11s}
Rxc2 {+12.72/24 0.060s} 56. Bg7 {-11.48/16 0.066s} Re2 {+M15/25 0.23s}
57. Bf8 {-16.40/18 0.13s} h2 {+M11/38 0.11s} 58. Bd6 {-M10/40 0.070s}
Kh3 {+M9/54 0.20s} 59. Bg3 {-M8/54 0.065s} c3 {+M7/67 0.46s}
60. Bxh2 {-M6/99 0.066s}
Rxh2+ {+M5/128 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:20.779 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:08.774 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.11/12 0.035s} Nf6 {-0.06/12 0.096s}
6. Nxc6 {+0.05/11 0.038s} bxc6 {+0.03/13 0.067s} 7. e4 {-0.09/12 0.12s}
Bb4 {-0.02/13 0.13s} 8. Bd3 {+0.27/13 0.12s} d6 {-0.09/13 0.060s}
9. O-O {+0.42/11 0.039s} Bc5 {-0.14/12 0.061s} 10. Qe2 {+0.16/12 0.12s}
Bd4 {-0.16/14 0.16s} 11. Be3 {+0.50/13 0.12s} Bxe3 {-0.65/14 0.15s}
12. Qxe3 {+0.42/14 0.12s} Qb6 {-0.46/13 0.046s} 13. Qd2 {+0.34/11 0.039s}
O-O {-0.43/13 0.048s} 14. Be2 {+0.36/12 0.12s} Rd8 {-0.27/13 0.052s}
15. Qc2 {+0.41/12 0.12s} d5 {+0.11/11 0.057s} 16. cxd5 {+0.06/12 0.12s}
cxd5 {+0.13/14 0.079s} 17. exd5 {-0.04/12 0.038s} Nxd5 {+0.14/14 0.063s}
18. Nxd5 {0.00/13 0.12s} exd5 {+0.05/13 0.054s} 19. Bd3 {-0.13/13 0.12s}
h6 {+0.12/14 0.096s} 20. Rfe1 {-0.03/12 0.12s} a5 {+0.13/14 0.19s}
21. Bh7+ {+0.44/10 0.044s} Kh8 {+0.35/14 0.070s} 22. Bd3 {0.00/14 0.12s}
a4 {+0.38/15 0.085s} 23. Rad1 {-0.05/11 0.12s} Be6 {+0.44/12 0.058s}
24. Qe2 {0.00/12 0.12s} Rdb8 {+0.35/12 0.11s} 25. Rb1 {+0.07/11 0.039s}
Qd4 {+0.41/14 0.12s} 26. h3 {-0.26/13 0.12s} Rb4 {+0.45/15 0.060s}
27. Rec1 {-0.27/13 0.12s} Rab8 {+0.68/15 0.075s} 28. Rc3 {-0.19/14 0.12s}
Qf6 {+0.80/13 0.071s} 29. Qc2 {-0.05/12 0.039s} Qg5 {+1.02/14 0.063s}
30. Kf1 {-0.33/12 0.12s} g6 {+0.80/14 0.13s} 31. a3 {-0.51/11 0.12s}
Rb3 {+0.73/14 0.067s} 32. Rxb3 {-0.44/12 0.12s} Rxb3 {+0.96/16 0.055s}
33. Qe2 {-0.89/11 0.039s} Bd7 {+1.34/13 0.066s} 34. Re1 {-0.95/12 0.12s}
Qf6 {+1.37/15 0.082s} 35. Qe7 {-0.62/14 0.12s} Kg7 {+1.29/16 0.086s}
36. Qxd7 {-1.15/15 0.12s} Rxd3 {+1.28/17 0.075s} 37. Qxa4 {-1.30/13 0.10s}
Qxb2 {+1.17/17 0.095s} 38. Re2 {-1.21/12 0.039s} Qxa3 {+1.16/15 0.082s}
39. Qxa3 {-1.29/16 0.12s} Rxa3 {+1.20/15 0.052s} 40. Rd2 {-1.36/15 0.12s}
Ra5 {+1.48/13 0.064s} 41. Ke2 {-1.35/16 0.12s} Kf6 {+1.61/14 0.072s}
42. Rb2 {-1.35/14 0.039s} Ra7 {+1.47/15 0.13s} 43. Kd3 {-1.36/16 0.12s}
Ke5 {+1.46/15 0.20s} 44. Re2+ {-1.35/17 0.12s} Kd6 {+1.37/14 0.084s}
45. Rb2 {-1.35/17 0.12s} h5 {+1.25/15 0.29s} 46. Kd4 {-1.45/13 0.039s}
Ra4+ {+1.78/13 0.080s} 47. Ke3 {-1.35/12 0.12s} Ke5 {+1.54/13 0.11s}
48. Rb7 {-1.43/14 0.12s} f6 {+1.52/13 0.093s} 49. Re7+ {-1.56/13 0.12s}
Kd6 {+1.40/14 0.077s} 50. Rh7 {-1.56/12 0.039s} Ke6 {+1.51/13 0.12s}
51. Rh8 {-1.55/13 0.12s} d4+ {+1.30/13 0.13s} 52. Kd3 {-1.32/14 0.12s}
Ra2 {+2.37/13 0.062s} 53. Re8+ {-1.90/14 0.12s} Kf5 {+2.91/14 0.072s}
54. Re2 {-1.96/13 0.040s} Rxe2 {+4.01/16 0.080s} 55. Kxe2 {-2.37/16 0.12s}
Ke4 {+4.38/16 0.055s} 56. f3+ {-2.79/15 0.12s} Kd5 {+5.11/17 0.11s}
57. h4 {-2.59/13 0.039s} Kc4 {+6.90/17 0.059s} 58. g4 {-4.01/16 0.13s}
Kc3 {+7.91/17 0.054s} 59. Kd1 {-11.32/15 0.12s} Kd3 {+11.46/17 0.057s}
60. g5 {-12.46/16 0.12s} fxg5 {+13.78/18 0.057s} 61. hxg5 {-14.43/17 0.064s}
h4 {+15.62/18 0.076s} 62. Kc1 {-16.61/17 0.12s} h3 {+19.03/17 0.072s}
63. Kb2 {-18.41/17 0.12s} h2 {+18.78/16 0.062s} 64. f4 {-M14/16 0.12s}
h1=Q {+M13/17 0.056s} 65. f5 {-M6/14 0.066s} Qb7+ {+M5/38 0.23s}
66. Kc1 {-M4/128 0.044s} Qb3 {+M3/42 0.17s} 67. fxg6 {-M2/128 0.018s}
Qc2# {+M1/82 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:57:20.388 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:08.852 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.24/13 0.053s} Nxd4 {-0.25/11 0.042s}
6. Qxd4 {+0.50/14 0.099s} Ne7 {-0.16/12 0.038s} 7. g3 {+0.62/13 0.069s}
Nc6 {-0.43/13 0.12s} 8. Qf4 {+0.48/14 0.11s} Be7 {-0.20/13 0.12s}
9. Bg2 {+0.92/13 0.070s} O-O {-0.33/12 0.039s} 10. O-O {+0.85/13 0.072s}
d6 {-0.35/13 0.12s} 11. Rd1 {+1.05/13 0.15s} e5 {-0.33/14 0.12s}
12. Qd2 {+1.38/12 0.057s} Be6 {-0.68/11 0.12s} 13. b3 {+1.27/12 0.068s}
Qd7 {-0.52/10 0.038s} 14. Nd5 {+1.15/12 0.060s} Bd8 {-0.36/14 0.12s}
15. Ba3 {+1.32/12 0.11s} Ba5 {-0.84/11 0.12s} 16. b4 {+1.27/13 0.062s}
Bd8 {-1.17/13 0.12s} 17. b5 {+1.23/13 0.067s} Nd4 {-1.02/13 0.041s}
18. Bb2 {+1.20/14 0.10s} Re8 {-0.92/12 0.12s} 19. Bxd4 {+1.60/12 0.049s}
Bxd5 {-0.60/13 0.12s} 20. Bxd5 {+1.99/14 0.12s} exd4 {-0.61/16 0.12s}
21. Qd3 {+2.08/14 0.096s} Bf6 {-0.61/14 0.039s} 22. a4 {+1.92/13 0.051s}
Rab8 {-0.81/13 0.12s} 23. a5 {+1.75/14 0.087s} a6 {-1.12/14 0.12s}
24. h4 {+1.96/13 0.11s} axb5 {-0.21/12 0.12s} 25. cxb5 {+1.90/13 0.065s}
Re5 {-0.78/12 0.085s} 26. Bf3 {+2.56/14 0.16s} Rxb5 {-0.94/11 0.12s}
27. Rdb1 {+1.69/13 0.049s} Rxb1+ {-0.70/11 0.040s} 28. Rxb1 {+2.45/13 0.058s}
Qd8 {-0.85/13 0.12s} 29. Rb5 {+3.01/14 0.080s} Qc7 {-1.02/13 0.12s}
30. Qb1 {+2.65/13 0.13s} Re8 {-1.19/13 0.12s} 31. Bxb7 {+3.49/13 0.10s}
Qc4 {-1.19/11 0.045s} 32. Bf3 {+4.00/13 0.097s} Rf8 {-1.78/11 0.12s}
33. a6 {+4.49/13 0.049s} Qa4 {-1.68/14 0.12s} 34. Rb6 {+4.61/14 0.072s}
Be5 {-1.84/11 0.090s} 35. Qb5 {+5.07/14 0.087s} Qa1+ {-3.09/13 0.12s}
36. Kg2 {+5.47/15 0.13s} g6 {-3.19/11 0.038s} 37. Rb7 {+5.54/14 0.076s}
Qc3 {-3.43/10 0.12s} 38. a7 {+7.82/13 0.077s} Qa1 {-8.17/11 0.12s}
39. Bd5 {+8.59/14 0.077s} Kg7 {-7.87/12 0.12s} 40. Rxf7+ {+8.66/14 0.050s}
Rxf7 {-8.14/13 0.039s} 41. a8=Q {+8.89/14 0.058s} Qxa8 {-8.38/15 0.12s}
42. Bxa8 {+8.98/14 0.059s} d3 {-8.39/14 0.12s} 43. Qxd3 {+9.35/14 0.067s}
Rf8 {-9.48/13 0.12s} 44. Be4 {+9.67/13 0.10s} Rf6 {-9.15/13 0.077s}
45. Qe3 {+10.48/13 0.074s} Rf7 {-9.60/12 0.12s} 46. h5 {+10.71/13 0.068s}
Rf8 {-9.61/11 0.039s} 47. Qg5 {+10.85/14 0.088s} Rf6 {-10.21/14 0.12s}
48. h6+ {+12.32/15 0.090s} Kh8 {-10.96/15 0.12s} 49. f4 {+10.71/16 0.069s}
Bc3 {-16.69/17 0.12s} 50. Qd5 {+14.46/19 0.099s} Rf8 {-16.99/17 0.039s}
51. Qxd6 {+20.30/17 0.080s} Bg7 {-17.59/16 0.12s} 52. hxg7+ {+20.92/17 0.067s}
Kxg7 {-20.31/16 0.12s} 53. Bd5 {+21.14/16 0.060s} Rf7 {-26.61/16 0.12s}
54. Qe5+ {+21.94/17 0.070s} Kf8 {-23.41/15 0.040s} 55. Qh8+ {+21.98/18 0.085s}
Ke7 {-32.91/17 0.12s} 56. Bxf7 {+21.94/18 0.072s} Kxf7 {-28.21/15 0.12s}
57. Qxh7+ {+22.11/18 0.065s} Ke6 {-33.76/15 0.12s} 58. Qxg6+ {+22.21/17 0.080s}
Kd5 {-M16/15 0.058s} 59. g4 {+24.66/19 0.15s} Kc5 {-32.78/15 0.12s}
60. Qd3 {+25.41/18 0.064s} Kb6 {-M14/18 0.12s} 61. g5 {+M11/18 0.080s}
Kc6 {-M12/15 0.039s} 62. g6 {+M11/21 0.15s} Kc5 {-M10/18 0.12s}
63. g7 {+M9/21 0.13s} Kb6 {-M8/20 0.12s} 64. g8=Q {+M7/24 0.18s}
Kc7 {-M6/24 0.12s} 65. Qa6 {+M5/30 0.21s} Kd7 {-M4/74 0.038s}
66. Qb7+ {+M3/128 0.12s} Kd6 {-M2/128 0.016s}
67. Qgd5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:57:20.059 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:09.290 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.61/12 0.12s} Nc6 {-0.09/10 0.074s}
6. Bb5 {+0.79/12 0.083s} e6 {-0.33/11 0.080s} 7. Ne5 {+0.39/13 0.081s}
Bd7 {-0.14/12 0.067s} 8. Bxc6 {+0.72/13 0.072s} Bxc6 {-0.23/13 0.081s}
9. Nxc6 {+1.04/14 0.043s} bxc6 {-0.28/13 0.069s} 10. O-O {+0.89/14 0.061s}
Qc7 {-0.48/13 0.14s} 11. b3 {+1.11/14 0.12s} Bd6 {-0.63/11 0.065s}
12. g3 {+0.85/13 0.058s} Nxc3 {-0.46/14 0.11s} 13. dxc3 {+0.86/13 0.053s}
h5 {-0.30/15 0.20s} 14. Qf3 {+1.31/13 0.11s} c4 {-0.30/14 0.13s}
15. Rd1 {+1.20/12 0.083s} h4 {-0.50/13 0.070s} 16. Rd4 {+2.04/13 0.073s}
cxb3 {-0.75/12 0.13s} 17. axb3 {+1.39/13 0.085s} hxg3 {-0.90/12 0.10s}
18. hxg3 {+1.37/12 0.045s} a5 {-0.94/14 0.12s} 19. Rda4 {+1.61/14 0.17s}
Be5 {-0.90/14 0.064s} 20. e4 {+1.24/13 0.10s} c5 {-0.76/12 0.063s}
21. Kg2 {+0.95/14 0.14s} Qb6 {-0.91/12 0.064s} 22. Rc4 {+1.07/14 0.077s}
O-O {-0.54/13 0.11s} 23. Ra3 {+0.90/13 0.11s} Qb5 {-0.51/14 0.10s}
24. Be3 {+0.73/15 0.19s} Rfc8 {-0.46/12 0.067s} 25. Qh5 {+0.78/14 0.18s}
Bxc3 {+0.03/15 0.086s} 26. Rxc3 {+0.02/14 0.057s} Qb4 {+0.04/18 0.11s}
27. Rc1 {+0.13/15 0.084s} Qxa3 {+0.02/18 0.077s} 28. Rh1 {+0.96/15 0.065s}
f6 {-0.07/17 0.077s} 29. Rh4 {+0.81/14 0.18s} c4 {+0.05/14 0.19s}
30. Qh7+ {+1.58/12 0.045s} Kf7 {0.00/15 0.091s} 31. Rg4 {+2.10/13 0.047s}
Rg8 {-1.61/12 0.14s} 32. e5 {+2.90/13 0.074s} fxe5 {-1.71/11 0.070s}
33. Qh5+ {+2.87/13 0.051s} g6 {-2.20/13 0.077s} 34. Qxe5 {+3.74/15 0.082s}
Qe7 {-2.32/13 0.069s} 35. Rf4+ {+3.82/13 0.045s} Ke8 {-2.82/14 0.084s}
36. Rf6 {+2.93/13 0.080s} Qb7+ {-2.58/15 0.096s} 37. Kg1 {+4.19/14 0.052s}
Ra6 {-3.12/17 0.20s} 38. Bc5 {+5.48/15 0.098s} Kd8 {-0.36/12 0.084s}
39. Rf7 {+6.54/17 0.061s} Qc6 {-6.23/15 0.072s} 40. Qb8+ {+10.75/17 0.075s}
Qc8 {-6.23/1 0s} 41. Be7+ {+11.43/15 0.081s} Ke8 {-8.48/13 0.072s}
42. Qxc8+ {+11.52/15 0.053s} Kxf7 {-8.48/1 0s} 43. Qxa6 {+12.06/15 0.084s}
Kxe7 {-8.76/14 0.10s} 44. bxc4 {+12.21/15 0.12s} a4 {-8.91/13 0.098s}
45. Qxa4 {+12.82/13 0.052s} Rd8 {-8.95/13 0.078s} 46. Kg2 {+13.13/14 0.076s}
Kf6 {-8.99/12 0.083s} 47. c5 {+13.80/14 0.074s} e5 {-9.89/11 0.075s}
48. Qc6+ {+15.26/16 0.11s} Kf5 {-10.55/14 0.082s} 49. Qf3+ {+15.45/17 0.14s}
Ke6 {-10.89/15 0.13s} 50. Qb3+ {+17.01/16 0.066s} Rd5 {-9.70/16 0.22s}
51. c6 {+20.04/17 0.060s} Kd6 {-13.81/15 0.080s} 52. c7 {+20.04/17 0.057s}
Rc5 {-14.74/16 0.13s} 53. Qb6+ {+19.85/18 0.12s} Kd5 {-14.74/18 0.070s}
54. Qxc5+ {+20.03/17 0.058s} Kxc5 {-14.83/18 0.11s} 55. c8=Q+ {+19.85/17 0.058s}
Kd4 {-14.84/19 0.11s} 56. Qd7+ {+21.29/17 0.11s} Ke4 {-15.24/16 0.10s}
57. Qg4+ {+21.29/16 0.075s} Kd5 {-16.92/17 0.075s} 58. Qxg6 {+20.70/16 0.060s}
e4 {-19.22/17 0.094s} 59. Qf5+ {+23.01/18 0.14s} Kd4 {-19.25/16 0.069s}
60. Qe6 {+23.53/18 0.090s} Kd3 {-20.02/18 0.15s} 61. Qd5+ {+29.02/20 0.25s}
Kc2 {-M18/20 0.075s}
62. Qxe4+ {+28.29/19 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:23.107 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:10.587 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.086s} Nxc3 {-0.55/13 0.11s}
6. bxc3 {+0.02/12 0.082s} g6 {-0.81/12 0.090s} 7. Bb5+ {+0.32/9 0.064s}
Bd7 {-0.42/13 0.046s} 8. Qb3 {+0.28/11 0.068s} Bg7 {+0.19/13 0.064s}
9. O-O {+0.17/12 0.086s} O-O {+0.08/11 0.069s} 10. a4 {+0.02/11 0.094s}
Nc6 {+0.43/13 0.13s} 11. Qb1 {-0.19/11 0.080s} Bf5 {+1.02/14 0.10s}
12. e4 {-0.52/15 0.20s} Bg4 {+1.17/13 0.046s} 13. Ng5 {-0.91/14 0.19s}
h6 {+1.76/14 0.16s} 14. h3 {-0.90/14 0.080s} Bh5 {+1.74/14 0.051s}
15. Ne6 {-0.80/12 0.072s} fxe6 {+2.87/14 0.047s} 16. g4 {-1.01/13 0.12s}
Bxg4 {+1.96/14 0.14s} 17. hxg4 {-0.96/12 0.065s} Qc7 {+2.67/13 0.11s}
18. Qa2 {-0.85/11 0.085s} Rf6 {+2.12/12 0.14s} 19. d3 {-0.42/12 0.066s}
g5 {+1.76/14 0.13s} 20. Bxc6 {-0.26/13 0.13s} Qxc6 {+1.61/14 0.12s}
21. Qc4 {-0.17/13 0.065s} Rf7 {+1.48/13 0.15s} 22. Be3 {-0.23/14 0.10s}
Rc8 {+1.58/14 0.056s} 23. Kg2 {-0.09/14 0.11s} Be5 {+1.52/14 0.080s}
24. Rh1 {+0.06/13 0.078s} Kg7 {+1.93/14 0.078s} 25. Rh3 {-0.27/12 0.073s}
Bf4 {+2.06/14 0.11s} 26. Bxf4 {-0.68/13 0.16s} Rxf4 {+2.17/15 0.092s}
27. f3 {-0.55/15 0.18s} b6 {+1.99/15 0.072s} 28. Kf1 {-0.50/13 0.072s}
Qd6 {+2.48/13 0.12s} 29. Ke2 {-0.53/13 0.084s} Rd8 {+2.20/13 0.13s}
30. Rah1 {-0.46/14 0.083s} Rf6 {+1.97/14 0.052s} 31. Qb5 {-0.55/14 0.083s}
Qe5 {+1.97/15 0.16s} 32. Qc4 {-0.71/14 0.11s} Rd6 {+1.87/15 0.098s}
33. Re1 {-0.70/14 0.067s} Rc6 {+1.87/15 0.092s} 34. d4 {-0.70/14 0.19s}
Qc7 {+2.26/14 0.052s} 35. d5 {-2.19/13 0.18s} exd5 {+2.31/14 0.088s}
36. exd5 {-1.87/14 0.064s} Rcd6 {+2.01/15 0.079s} 37. Kf2 {-2.18/15 0.18s}
Qd7 {+2.14/16 0.068s} 38. Re5 {-2.23/13 0.072s} e6 {+2.05/15 0.10s}
39. dxe6 {-2.19/16 0.11s} Rdxe6 {+2.53/15 0.072s} 40. Rd5 {-2.02/14 0.070s}
Rd6 {+2.47/15 0.050s} 41. Rxd6 {-2.46/14 0.13s} Rxd6 {+2.10/14 0.085s}
42. Qe4 {-2.08/14 0.073s} Re6 {+1.72/15 0.17s} 43. Qc2 {-2.06/15 0.10s}
Rf6 {+1.66/15 0.15s} 44. Kg3 {-2.28/12 0.081s} Qc6 {+2.49/13 0.072s}
45. Kf2 {-2.08/12 0.065s} Qe6 {+2.81/14 0.075s} 46. Qe2 {-2.45/12 0.083s}
Qxe2+ {+2.35/15 0.046s} 47. Kxe2 {-2.61/16 0.10s} Rf4 {+2.51/19 0.082s}
48. a5 {-2.35/15 0.12s} b5 {+2.69/17 0.14s} 49. Rh1 {-2.55/15 0.11s}
Ra4 {+2.61/16 0.089s} 50. Rd1 {-2.54/15 0.087s} Rxa5 {+2.39/16 0.054s}
51. Ke3 {-2.63/15 0.095s} b4 {+2.73/15 0.074s} 52. c4 {-2.35/13 0.066s}
Ra6 {+2.82/15 0.14s} 53. Ke4 {-2.37/14 0.071s} b3 {+2.50/15 0.074s}
54. Kd5 {-2.48/16 0.064s} b2 {+4.11/17 0.087s} 55. Rb1 {-5.01/15 0.091s}
Rb6 {+5.32/17 0.065s} 56. f4 {-5.31/15 0.080s} gxf4 {+7.59/18 0.056s}
57. Kxc5 {-7.29/16 0.18s} f3 {+9.47/19 0.068s} 58. Kd5 {-6.78/15 0.088s}
f2 {+9.72/18 0.049s} 59. Ke4 {-6.99/14 0.065s} f1=R {+10.79/18 0.058s}
60. Rxf1 {-8.20/16 0.065s} b1=Q+ {+11.28/17 0.049s} 61. Rxb1 {-9.49/16 0.12s}
Rxb1 {+11.62/19 0.073s} 62. Kd4 {-9.79/16 0.072s} Kf6 {+12.47/18 0.073s}
63. c5 {-9.55/14 0.12s} Ke6 {+14.87/17 0.068s} 64. Ke3 {-12.99/17 0.19s}
Rc1 {+15.49/17 0.066s} 65. Kf3 {-16.03/16 0.089s} Rxc5 {+17.06/17 0.063s}
66. Ke4 {-17.08/18 0.084s} a5 {+21.12/18 0.10s} 67. Kd4 {-19.92/17 0.15s}
Rc7 {+24.49/20 0.11s} 68. Kd3 {-M18/21 0.11s} a4 {+25.53/20 0.14s}
69. g5 {-M14/22 0.067s}
hxg5 {+M27/20 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:57:21.060 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:11.040 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5 {-0.17/15 0.19s} a6 {+0.29/13 0.12s}
6. Bxc6 {+1.02/15 0.081s} dxc6 {-0.06/13 0.12s} 7. Qe2 {+1.61/14 0.14s}
Bd4 {+0.43/11 0.12s} 8. Nd1 {+2.23/15 0.096s} Bg4 {+0.29/12 0.11s}
9. c3 {+2.03/16 0.21s} Bg7 {+0.14/14 0.12s} 10. O-O {+1.87/17 0.18s}
Nf6 {0.00/13 0.12s} 11. d3 {+2.14/17 0.25s} O-O {-0.18/11 0.12s}
12. Nf2 {+1.97/18 0.29s} Qd7 {-0.26/12 0.11s} 13. Be3 {+2.22/15 0.23s}
Nh5 {-0.08/13 0.11s} 14. f5 {+4.04/15 0.17s} gxf5 {-0.38/14 0.10s}
15. Nxg4 {+3.19/13 0.038s} fxg4 {-0.78/13 0.10s} 16. Nh4 {+3.30/14 0.049s}
b6 {-0.91/13 0.11s} 17. Rad1 {+3.20/16 0.14s} Nf6 {-1.15/12 0.11s}
18. Nf5 {+2.69/16 0.17s} Qe6 {-1.10/12 0.12s} 19. a4 {+3.09/14 0.13s}
a5 {-1.30/11 0.10s} 20. Bg5 {+3.13/13 0.068s} Kh8 {-1.49/13 0.11s}
21. Nxg7 {+2.80/14 0.13s} Kxg7 {-2.06/13 0.11s} 22. Bxf6+ {+2.38/15 0.12s}
exf6 {-1.65/15 0.11s} 23. Rf5 {+2.39/14 0.024s} Rg8 {-1.68/15 0.11s}
24. Rdf1 {+2.19/15 0.15s} Rad8 {-1.89/14 0.11s} 25. Qxg4+ {+2.00/14 0.12s}
Kh8 {-1.41/14 0.11s} 26. Qe2 {+2.22/13 0.051s} Rg6 {-1.59/14 0.098s}
27. R1f3 {+1.90/14 0.14s} Rf8 {-1.29/13 0.11s} 28. Rf2 {+2.13/13 0.11s}
Kg8 {-1.49/13 0.099s} 29. h4 {+3.06/13 0.038s} Qb3 {-1.98/13 0.10s}
30. h5 {+3.40/15 0.093s} Rg3 {-2.50/12 0.11s} 31. Rxf6 {+3.68/16 0.15s}
Qxa4 {-2.80/14 0.11s} 32. e5 {+4.87/14 0.026s} Qa1+ {-3.62/11 0.11s}
33. Kh2 {+7.20/15 0.060s} Rg7 {-6.91/12 0.11s} 34. e6 {+9.41/15 0.078s}
Qa2 {-8.62/12 0.11s} 35. h6 {+12.70/14 0.044s} Qd5 {-14.09/11 0.11s}
36. hxg7 {+14.46/16 0.045s} Re8 {-15.75/14 0.11s} 37. exf7+ {+14.76/17 0.051s}
Qxf7 {-16.44/15 0.11s} 38. Qxe8+ {+15.52/18 0.11s} Qxe8 {-16.57/15 0.097s}
39. Rf8+ {+15.61/16 0.068s} Kxg7 {-16.82/15 0.11s} 40. Rxe8 {+15.86/15 0.055s}
b5 {-17.12/15 0.10s} 41. Re3 {+15.80/16 0.093s} h6 {-16.81/15 0.10s}
42. Kg3 {+15.98/16 0.089s} b4 {-16.12/12 0.10s} 43. Kf4 {+17.14/16 0.088s}
Kf6 {-15.00/12 0.11s} 44. Ke4+ {+17.73/15 0.044s} Ke6 {-16.42/13 0.10s}
45. cxb4 {+20.01/17 0.077s} axb4 {-18.54/14 0.098s} 46. Rg3 {+M21/18 0.042s}
h5 {-17.65/13 0.096s} 47. Rg7 {+M7/23 0.19s} c4 {-M6/23 0.097s}
48. d4 {+M5/33 0.28s} c3 {-M4/128 0.048s} 49. Rgf7 {+M3/37 0.25s}
cxb2 {-M2/128 0.013s} 50. R2f6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:57:27.421 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:13.244 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bc4 {0.00/13 0.13s} e6 {+0.92/14 0.066s}
6. e5 {+0.07/12 0.12s} d6 {+0.59/15 0.17s} 7. exd6 {-0.28/13 0.12s}
Qxd6 {+1.13/14 0.11s} 8. O-O {-0.42/13 0.12s} Nge7 {+1.85/14 0.087s}
9. Ne4 {-0.16/12 0.12s} Qc7 {+2.10/15 0.12s} 10. c3 {-0.34/11 0.11s}
b6 {+2.23/15 0.093s} 11. a4 {-0.58/12 0.12s} Bb7 {+2.08/14 0.085s}
12. d3 {-0.71/11 0.11s} O-O {+2.00/15 0.14s} 13. Nf2 {-0.96/11 0.11s}
Na5 {+1.99/15 0.46s} 14. Ba2 {-1.06/12 0.11s} Bd5 {+1.99/14 0.14s}
15. Bxd5 {-1.15/13 0.12s} exd5 {+1.79/15 0.13s} 16. Re1 {-1.00/12 0.11s}
Rae8 {+1.95/14 0.10s} 17. g4 {-1.10/12 0.11s} Nec6 {+1.72/15 0.29s}
18. Rxe8 {-1.35/12 0.11s} Rxe8 {+1.55/16 0.057s} 19. Bd2 {-1.19/13 0.10s}
c4 {+1.97/16 0.17s} 20. Qf1 {-1.40/12 0.11s} Nb3 {+2.34/14 0.066s}
21. Re1 {-1.23/14 0.11s} Rd8 {+2.52/16 0.12s} 22. Qe2 {-1.43/11 0.11s}
d4 {+3.89/14 0.048s} 23. g5 {-2.18/12 0.11s} cxd3 {+3.66/16 0.21s}
24. Nxd3 {-2.43/13 0.10s} Nxd2 {+4.22/15 0.085s} 25. Qxd2 {-2.75/14 0.11s}
dxc3 {+3.37/14 0.13s} 26. bxc3 {-2.15/15 0.10s} Ne7 {+3.46/15 0.15s}
27. Nd4 {-2.20/12 0.11s} Nd5 {+3.24/14 0.13s} 28. Ne5 {-2.67/12 0.10s}
Nxc3 {+3.64/14 0.096s} 29. Qf2 {-2.40/14 0.11s} Bf8 {+4.19/14 0.11s}
30. Nb3 {-2.60/13 0.10s} Nd5 {+4.27/14 0.089s} 31. Qf3 {-2.08/11 0.11s}
Ne7 {+3.70/14 0.11s} 32. h4 {-2.33/11 0.11s} Bg7 {+4.06/14 0.11s}
33. Rc1 {-2.33/12 0.11s} Qd6 {+4.72/13 0.049s} 34. Re1 {-2.75/13 0.098s}
Nf5 {+4.04/15 0.13s} 35. h5 {-2.82/13 0.099s} gxh5 {+4.65/13 0.053s}
36. Nc6 {-2.56/15 0.11s} Rc8 {+3.93/14 0.053s} 37. Ne5 {-2.95/12 0.097s}
Bxe5 {+4.74/17 0.16s} 38. Rxe5 {-3.01/12 0.11s} Nh4 {+5.21/14 0.027s}
39. Qxh5 {-3.10/12 0.11s} Ng6 {+5.23/15 0.053s} 40. Re3 {-4.43/13 0.11s}
Qxf4 {+6.66/13 0.045s} 41. Rf3 {-4.49/14 0.10s} Qe4 {+7.42/15 0.15s}
42. Qh3 {-4.81/12 0.096s} Rd8 {+6.68/14 0.078s} 43. Qf1 {-5.41/12 0.097s}
Rd5 {+8.32/14 0.087s} 44. Rg3 {-5.13/13 0.10s} Nf4 {+9.20/14 0.063s}
45. Nc1 {-10.62/12 0.11s} Qc2 {+9.37/15 0.073s} 46. Qxf4 {-10.93/14 0.10s}
Rd1+ {+9.34/14 0.051s} 47. Qf1 Qxc1 {+9.67/16 0.20s} 48. Qxd1 {-11.32/14 0.11s}
Qxd1+ {+9.85/15 0.090s} 49. Kh2 {-11.51/14 0.11s} Kg7 {+10.01/16 0.095s}
50. Ra3 {-11.60/14 0.10s} Kg6 {+10.13/13 0.054s} 51. Kg2 {-11.72/15 0.11s}
Qc2+ {+10.49/15 0.20s} 52. Kh3 {-11.80/13 0.11s} Kxg5 {+10.53/15 0.059s}
53. Kg3 {-11.96/11 0.10s} Qd1 {+11.28/17 0.16s} 54. Kg2 {-12.25/13 0.098s}
Qd5+ {+17.17/16 0.044s} 55. Kf1 {-12.58/14 0.11s} Qc4+ {+17.88/17 0.045s}
56. Kg2 {-18.11/15 0.10s} Qc6+ {+18.26/16 0.052s} 57. Kf2 {-20.52/12 0.11s}
Qc5+ {+19.44/16 0.054s} 58. Kf3 {-24.03/14 0.11s} Qxa3+ {+19.44/17 0.043s}
59. Ke4 {-31.06/15 0.11s} Qxa4+ {+22.21/16 0.044s} 60. Kd5 {-33.46/15 0.10s}
Qc2 {+25.04/18 0.068s} 61. Ke5 {-M22/15 0.11s} Qc5+ {+M13/20 0.26s} 62. Ke4
Qd6 {+M11/23 0.20s} 63. Ke3 {-M10/19 0.11s} Kg4 {+23.90/18 0.063s}
64. Ke4 {-M90/14 0.11s} Qd1 {+M9/22 0.14s} 65. Ke5 {-M20/15 0.11s}
Qd8 {+M11/24 0.21s} 66. Ke4 Qd6 {+M11/25 0.17s} 67. Ke3 Qd5 {+M9/26 0.14s}
68. Ke2 {-M8/21 0.11s} Qd4 {+M7/28 0.12s} 69. Kf1 {-M6/32 0.11s}
Qd2 {+M5/33 0.10s} 70. Kg1 Kg3 {+M3/126 0.094s} 71. Kh1 {-M2/128 0.021s}
Qd1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:57:28.749 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:17.809 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.38/11 0.036s} Bb4 {+0.09/11 0.062s}
6. Qa4 {+0.25/10 0.048s} Bxc3+ {+0.32/13 0.068s} 7. bxc3 {+0.43/14 0.12s}
Bb7 {+0.11/14 0.096s} 8. Bg2 {+0.33/13 0.12s} h6 {+0.20/14 0.091s}
9. O-O {+0.76/10 0.039s} O-O {+0.21/13 0.085s} 10. Bf4 {+0.17/11 0.12s}
d6 {+0.27/12 0.087s} 11. Rad1 {+0.13/11 0.12s} Bc6 {+0.66/13 0.15s}
12. Qb3 {-0.18/11 0.12s} Nbd7 {+0.58/12 0.065s} 13. Be3 {+0.17/9 0.039s}
Rb8 {+0.67/13 0.076s} 14. Qc2 {+0.21/10 0.12s} Be4 {+0.83/11 0.066s}
15. Qb3 {0.00/12 0.12s} Qc8 {+0.84/14 0.13s} 16. Bc1 {+0.21/10 0.12s}
Qa6 {+0.93/13 0.14s} 17. a4 {+0.10/10 0.046s} Bc6 {+0.97/14 0.15s}
18. Bd2 {-0.46/14 0.12s} Bxa4 {+2.11/15 0.090s} 19. Qa2 {-0.69/16 0.12s}
Bb5 {+1.58/15 0.095s} 20. Qc2 {-0.57/16 0.12s} Bxc4 {+1.68/15 0.085s}
21. Ra1 {-0.67/16 0.040s} Qc8 {+1.22/15 0.19s} 22. Rfe1 {-0.72/13 0.12s}
a5 {+1.68/12 0.13s} 23. e4 {-1.17/11 0.12s} Qa6 {+1.72/12 0.085s}
24. Qa4 {-1.03/10 0.039s} b5 {+2.34/13 0.094s} 25. Qxa5 {-1.29/15 0.12s}
Qxa5 {+2.56/16 0.080s} 26. Rxa5 {-1.47/16 0.12s} Ra8 {+2.44/16 0.079s}
27. Rxa8 {-1.65/16 0.12s} Rxa8 {+2.52/17 0.088s} 28. e5 {-1.56/13 0.040s}
Nd5 {+3.10/14 0.13s} 29. exd6 {-1.63/17 0.12s} cxd6 {+3.29/17 0.14s}
30. Rc1 {-1.77/14 0.12s} N7b6 {+3.29/16 0.063s} 31. Be1 {-1.58/16 0.12s}
f5 {+3.38/16 0.090s} 32. h4 {-1.52/11 0.061s} Ra3 {+3.53/14 0.070s}
33. Nd2 {-1.91/15 0.12s} Bd3 {+3.35/13 0.067s} 34. Nf1 {-1.92/17 0.12s}
f4 {+3.41/15 0.18s} 35. Bd2 {-1.63/12 0.062s} fxg3 {+2.65/12 0.12s}
36. Nxg3 {-1.80/15 0.12s} Kf7 {+3.16/13 0.096s} 37. h5 {-1.90/15 0.12s}
Ke7 {+3.11/12 0.075s} 38. Bf3 {-1.74/11 0.041s} Kd7 {+3.41/14 0.13s}
39. Bg2 {-1.85/15 0.12s} Kc6 {+3.59/13 0.061s} 40. Re1 {-1.58/14 0.12s}
Nc4 {+4.50/14 0.084s} 41. Bf4 {-1.79/16 0.12s} Rxc3 {+5.13/14 0.064s}
42. Rxe6 {-1.65/11 0.054s} b4 {+4.80/14 0.069s} 43. Ne2 {-2.73/12 0.12s}
Bxe2 {+4.78/15 0.073s} 44. Rxe2 {-3.60/14 0.12s} b3 {+4.97/16 0.070s}
45. Re1 {-4.03/11 0.039s} b2 {+5.15/15 0.075s} 46. Be4 {-4.36/14 0.12s}
Ra3 {+5.27/15 0.079s} 47. Be3 {-4.92/13 0.12s} Ra1 {+6.40/14 0.088s}
48. Kf1 {-4.96/14 0.12s} Kb5 {+8.85/15 0.095s} 49. Bd3 {-4.22/12 0.039s}
Kb4 {+7.07/13 0.080s} 50. Ke2 {-6.38/14 0.12s} Na3 {+10.87/14 0.16s}
51. Bh7 {-6.84/13 0.12s} Kb3 {+12.23/13 0.10s} 52. Kd3 {-11.21/11 0.12s}
Rxe1 {+18.55/12 0.081s} 53. Kd2 {-15.17/12 0.039s} Rg1 {+19.15/14 0.083s}
54. Ke2 {-20.96/11 0.12s} Nc2 {+22.37/12 0.070s} 55. Bg8 {-25.26/13 0.12s}
Kc4 {+M19/14 0.12s} 56. f4 {-26.27/12 0.12s} Rg2+ {+M11/21 0.082s}
57. Bf2 {-M10/20 0.038s} b1=Q {+M9/27 0.096s} 58. Bxd5+ {-M8/30 0.12s}
Kxd5 {+M7/31 0.072s} 59. Kd2 {-M6/43 0.12s} Rxf2+ {+M5/31 0.089s}
60. Kc3 {-M4/128 0.050s} Nxd4 {+M3/32 0.14s} 61. f5 {-M2/128 0.017s}
Qb3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:57:26.155 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:17.855 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.32/10 0.063s} c5 {-0.10/11 0.036s}
6. e4 {+0.31/12 0.090s} cxd4 {-0.64/13 0.049s} 7. e5 {+0.37/13 0.064s}
Nh5 {-0.72/14 0.12s} 8. Bg2 {+0.51/12 0.087s} Nc6 {-0.71/12 0.12s}
9. a3 {+0.59/12 0.15s} g6 {+0.09/10 0.039s} 10. O-O {+0.78/12 0.074s}
Bg7 {+0.06/13 0.12s} 11. b4 {+1.40/13 0.099s} Ne7 {-0.91/13 0.12s}
12. Nxd4 {+1.23/11 0.087s} Rb8 {-1.11/13 0.12s} 13. Qa4 {+1.24/12 0.079s}
Bxe5 {-0.65/11 0.040s} 14. Bb2 {+2.66/13 0.11s} Bb7 {-2.57/13 0.12s}
15. Nxe6 {+3.53/15 0.066s} fxe6 {-2.69/15 0.12s} 16. Bxe5 {+3.01/16 0.14s}
Rf8 {-2.63/13 0.12s} 17. Bxb7 {+4.05/15 0.13s} Rxb7 {-2.55/11 0.043s}
18. Ne4 {+3.90/13 0.063s} Nc8 {-3.06/13 0.12s} 19. Qa6 {+4.69/13 0.095s}
Rc7 {-3.69/14 0.12s} 20. c5 {+4.50/13 0.066s} Rc6 {-4.01/12 0.042s}
21. b5 {+5.55/14 0.097s} Rxc5 {-4.46/14 0.12s} 22. Nxc5 {+5.04/14 0.093s}
bxc5 {-4.18/15 0.12s} 23. Rac1 {+4.75/14 0.11s} Nf6 {-4.60/13 0.12s}
24. Rxc5 {+5.95/15 0.13s} Ne7 {-4.78/13 0.038s} 25. Rc7 {+6.63/15 0.15s}
Ng4 {-4.68/13 0.12s} 26. Rxa7 {+7.17/13 0.066s} Kf7 {-6.01/15 0.12s}
27. Bc7 {+7.76/14 0.089s} Qc8 {-6.18/14 0.12s} 28. Qxc8 {+8.29/14 0.085s}
Rxc8 {-5.95/12 0.039s} 29. a4 {+9.21/15 0.20s} Ke8 {-5.28/11 0.12s}
30. a5 {+8.73/14 0.10s} Nf6 {-5.60/12 0.12s} 31. Rc1 {+9.75/14 0.063s}
Ne4 {-5.92/12 0.12s} 32. b6 {+12.93/15 0.096s} Nd6 {-7.90/12 0.051s}
33. Rb1 {+14.04/14 0.084s} Nb5 {-10.60/13 0.12s} 34. Rxb5 {+16.87/15 0.073s}
Nc6 {-14.30/14 0.12s} 35. Ra6 {+17.53/15 0.084s} Kf7 {-14.29/12 0.039s}
36. b7 {+18.16/16 0.12s} Rg8 {-16.28/12 0.13s} 37. Ra8 {+18.56/14 0.078s}
e5 {-19.83/12 0.12s} 38. a6 {+22.17/13 0.11s} e4 {-22.78/12 0.12s}
39. Rxg8 {+24.34/14 0.095s} e3 {-23.21/14 0.040s} 40. b8=Q {+28.23/14 0.10s}
Nxb8 {-32.72/13 0.12s} 41. Rgxb8 {+27.64/13 0.10s} e2 {-32.10/13 0.12s}
42. Re5 {+33.87/14 0.091s} d6 {-33.30/12 0.12s} 43. Rxe2 {+M19/13 0.085s}
Kf6 {-36.50/11 0.042s} 44. a7 {+M11/15 0.075s} Kg7 {-M8/17 0.12s}
45. a8=Q {+M7/17 0.081s} h5 {-M6/20 0.12s} 46. Rg8+ {+M5/19 0.078s}
Kf6 {-M4/124 0.12s} 47. Qf8+ {+M3/26 0.086s} Kg5 {-M2/128 0.020s}
48. Qf4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:57:34.017 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:20.544 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.22/11 0.061s} Ne4 {-0.25/14 0.12s}
6. Nbd2 {+0.39/13 0.16s} Bd6 {-0.38/13 0.11s} 7. Nxe4 {+0.58/15 0.21s}
Bxe4 {-0.38/15 0.12s} 8. O-O {+0.51/15 0.072s} O-O {-0.21/14 0.11s}
9. b3 {+0.51/14 0.048s} Nc6 {+0.03/14 0.11s} 10. Bb2 {+0.74/13 0.19s}
Qf6 {0.00/16 0.12s} 11. Rc1 {+0.71/13 0.042s} a5 {-0.10/14 0.12s}
12. Nd2 {+0.71/13 0.067s} Bf5 {-0.17/14 0.11s} 13. a3 {+0.86/13 0.073s}
Qh6 {+0.02/13 0.11s} 14. g3 {+0.84/12 0.053s} Qg6 {-0.28/12 0.12s}
15. Re1 {+1.16/12 0.057s} Rac8 {-0.69/13 0.11s} 16. e4 {+1.30/12 0.051s}
Bh3 {-0.59/13 0.11s} 17. e5 {+1.59/14 0.063s} Be7 {-0.54/15 0.11s}
18. d5 {+1.31/13 0.068s} Nd8 {-0.80/14 0.11s} 19. Bh5 {+1.53/14 0.076s}
Qf5 {-0.80/13 0.10s} 20. g4 {+2.60/14 0.084s} Qf4 {-0.99/12 0.11s}
21. Rc3 {+3.56/13 0.11s} Bg5 {-3.44/13 0.11s} 22. Bc1 {+4.64/13 0.071s}
Qd4 {-3.54/12 0.11s} 23. Ne4 {+4.75/15 0.11s} Qxd1 {-4.04/15 0.11s}
24. Rxd1 {+4.92/15 0.17s} Bxc1 {-4.15/13 0.11s} 25. Rdxc1 {+4.92/15 0.060s}
c6 {-3.72/14 0.11s} 26. d6 {+4.48/16 0.13s} Bxg4 {-3.13/15 0.11s}
27. Bxg4 {+4.28/15 0.12s} c5 {-3.34/14 0.11s} 28. f4 {+4.74/13 0.12s}
Nc6 {-3.55/15 0.11s} 29. Rh3 {+4.85/13 0.10s} Nd4 {-2.99/16 0.11s}
30. Rf1 {+5.12/14 0.062s} Ra8 {-3.00/14 0.11s} 31. a4 {+5.16/15 0.076s}
Rab8 {-3.10/14 0.11s} 32. Rf2 {+5.20/15 0.16s} Ra8 {-3.00/16 0.11s}
33. Rg2 {+5.51/15 0.12s} Kh8 {-2.89/16 0.11s} 34. Ng5 {+5.68/15 0.063s}
h6 {-3.00/17 0.11s} 35. Nf3 {+5.77/14 0.11s} Nc6 {-2.94/15 0.10s}
36. f5 {+5.99/13 0.058s} Kh7 {-3.48/12 0.096s} 37. Kf2 {+5.98/13 0.048s}
Rac8 {-3.26/11 0.096s} 38. Rhg3 {+6.07/15 0.14s} g6 {-2.48/13 0.10s}
39. f6 {+6.11/15 0.060s} Nd4 {-3.24/12 0.11s} 40. Nxd4 {+7.84/16 0.097s}
cxd4 {-3.91/16 0.10s} 41. Kf3 {+8.13/16 0.082s} h5 {-5.17/12 0.097s}
42. Bh3 {+8.13/14 0.045s} d3 {-4.90/12 0.11s} 43. Ke3 {+8.28/15 0.059s}
Rg8 {-5.25/15 0.10s} 44. Kxd3 {+8.39/17 0.057s} Kh6 {-5.18/18 0.10s}
45. Rg5 {+8.63/17 0.066s} Rh8 {-5.85/14 0.10s} 46. Kd4 {+8.64/17 0.064s}
Kh7 {-5.98/15 0.10s} 47. R2g3 {+8.65/19 0.068s} Rc5 {-5.90/15 0.10s}
48. Bf1 {+8.65/19 0.061s} Kh6 {-5.95/17 0.098s} 49. h4 {+8.71/17 0.085s}
Rcc8 {-5.94/24 0.097s} 50. Be2 {+9.00/18 0.10s} Rhf8 {-5.94/25 0.10s}
51. Bf3 {+8.94/20 0.094s} Rb8 {-5.94/26 0.11s} 52. Be4 {+8.93/21 0.057s}
Rg8 {-5.94/26 0.10s} 53. Rg2 {+8.89/21 0.098s} Rbc8 {-5.94/23 0.095s}
54. Bb7 {+9.20/20 0.069s} Rb8 {-5.94/26 0.10s} 55. Ba6 {+9.30/17 0.057s}
Rgd8 {-5.94/21 0.10s} 56. Rc2 {+10.67/16 0.071s} Kh7 {-6.61/14 0.10s}
57. Bb5 {+11.14/16 0.075s} Kg8 {-7.01/16 0.10s} 58. c5 {+11.33/17 0.063s}
Rbc8 {-7.07/15 0.099s} 59. Rgg2 {+11.55/18 0.060s} bxc5+ {-7.54/14 0.10s}
60. Rxc5 {+12.06/18 0.098s} Ra8 {-7.55/15 0.10s} 61. Rc7 {+13.47/16 0.079s}
Rab8 {-8.12/15 0.10s} 62. Rxd7 {+14.07/17 0.082s} Rxd7 {-9.42/12 0.10s}
63. Bxd7 {+14.83/15 0.062s} Rb4+ {-9.88/13 0.10s} 64. Kc5 {+15.35/17 0.096s}
Rxb3 {-10.55/14 0.10s} 65. Bb5 {+16.06/18 0.096s} Rc3+ {-12.91/14 0.099s}
66. Kb6 {+18.33/18 0.094s} Rc8 {-14.99/17 0.10s} 67. d7 {+25.61/19 0.13s}
Ra8 {-21.30/16 0.10s} 68. Rc2 {+M21/19 0.059s} Rb8+ {-M14/21 0.10s}
69. Ka7 {+M9/30 0.12s} Kh7 {-M8/24 0.10s} 70. Kxb8 {+M7/25 0.068s}
g5 {-M6/33 0.094s} 71. Bd3+ {+M5/26 0.15s} Kh6 {-M4/128 0.059s}
72. d8=N {+M3/29 0.24s} gxh4 {-M2/128 0.016s}
73. Nxf7# {+M1/28 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:57:29.906 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:21.091 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. h3 {+0.16/12 0.11s} d5 {-0.01/13 0.15s}
6. cxd5 {+0.31/13 0.12s} exd5 {-0.02/13 0.068s} 7. Bd3 {+0.28/15 0.12s}
Bd6 {+0.04/14 0.076s} 8. Nc3 {+0.24/14 0.12s} O-O {-0.06/14 0.075s}
9. O-O {+0.23/13 0.12s} Re8 {+0.05/12 0.064s} 10. b3 {+0.57/12 0.12s}
a6 {-0.01/14 0.11s} 11. Bb2 {+0.29/13 0.12s} Qe7 {-0.03/14 0.14s}
12. Nh4 {+0.54/11 0.11s} g6 {+0.06/14 0.067s} 13. Nf3 {+0.38/12 0.10s}
Nbd7 {+0.09/13 0.055s} 14. Qc2 {+0.32/10 0.12s} c5 {0.00/12 0.095s}
15. Rac1 {-0.15/9 0.10s} Rac8 {+0.10/11 0.059s} 16. dxc5 {-0.14/12 0.11s}
bxc5 {+0.42/12 0.059s} 17. Qe2 {-0.44/12 0.11s} Ne5 {+0.84/13 0.073s}
18. Na4 {-0.82/11 0.11s} Nxf3+ {+1.85/12 0.083s} 19. gxf3 {-2.88/13 0.11s}
Qe6 {+2.15/13 0.061s} 20. Kg2 {-0.69/11 0.11s} d4 {+2.42/12 0.058s}
21. Bxa6 {-1.94/12 0.11s} Qe5 {+1.97/13 0.17s} 22. Rh1 {-2.10/12 0.10s}
Bxa6 {+3.38/14 0.086s} 23. Qxa6 {-1.89/13 0.11s} Nd5 {+3.36/14 0.054s}
24. Bxd4 {+0.02/11 0.10s} cxd4 {+5.68/15 0.079s} 25. Rxc8 {-0.01/13 0.098s}
Nxe3+ {+6.64/18 0.064s} 26. fxe3 {-5.21/16 0.11s} Qg3+ {+12.42/16 0.071s}
27. Kf1 Qxf3+ {+13.47/16 0.048s} 28. Kg1 {-5.51/18 0.11s}
Qxe3+ {+14.05/17 0.066s} 29. Kf1 {-10.49/15 0.11s} Qf4+ {+15.03/17 0.050s}
30. Kg2 {-11.37/15 0.11s} Qg5+ {+15.61/17 0.14s} 31. Kf1 {-11.87/15 0.10s}
Qf5+ {+16.10/16 0.074s} 32. Kg2 {-14.02/12 0.11s} Rxc8 {+16.34/15 0.048s}
33. Qxc8+ {-14.36/13 0.11s} Qxc8 {+17.06/15 0.066s} 34. Re1 {-14.90/13 0.11s}
Qc2+ {+16.28/13 0.052s} 35. Kf1 {-15.79/12 0.11s} Qd3+ {+17.95/16 0.062s}
36. Re2 {-16.20/13 0.11s} Bg3 {+20.33/17 0.14s} 37. Kg2 {-18.51/13 0.11s}
Qxe2+ {+20.08/18 0.077s} 38. Kxg3 {-19.76/13 0.10s} Qxa2 {+21.14/15 0.094s}
39. Nc5 {-20.73/14 0.11s} Qa3 {+22.03/16 0.069s} 40. Nd7 {-23.75/13 0.11s}
Qxb3+ {+22.09/15 0.073s} 41. Kf2 {-23.75/14 0.11s} Qe6 {+23.41/16 0.058s}
42. Nb8 {-26.33/15 0.11s} Qe5 {+23.41/16 0.083s} 43. h4 {-31.50/13 0.11s}
Qxb8 {+23.93/16 0.069s} 44. h5 {-39.30/14 0.11s} Qf4+ {+25.54/18 0.29s}
45. Ke2 {-M12/17 0.11s} Qe3+ {+26.78/18 0.13s} 46. Kf1 {-M10/20 0.11s}
Qf3+ {+26.78/17 0.063s} 47. Ke1 {-M22/16 0.11s} Qg2 {+M7/26 0.18s}
48. hxg6 {-M6/43 0.098s} hxg6 {+M5/45 0.17s} 49. Kd1 d3 {+M3/128 0.052s}
50. Kc1 {-M2/128 0.021s} Qc2# {+M1/128 0.046s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B13"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:57:42.956 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:21.404 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "210"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.22/14 0.14s} e6 {-0.31/17 0.30s}
6. Nc3 {+0.41/16 0.16s} Be7 {-0.10/17 0.14s} 7. cxd5 {+0.32/17 0.23s}
Nxd5 {-0.12/15 0.051s} 8. Bd3 {+0.24/17 0.19s} O-O {-0.24/16 0.21s}
9. O-O {+0.10/15 0.11s} Nc6 {-0.17/15 0.25s} 10. Qe2 {+0.30/15 0.27s}
Nf6 {+0.12/15 0.13s} 11. Rd1 {+0.46/15 0.19s} Nb4 {-0.18/15 0.068s}
12. Bc4 {-0.14/16 0.25s} b6 {+0.04/15 0.13s} 13. Bf4 {-0.32/16 0.18s}
Bb7 {+0.26/14 0.060s} 14. Bb3 {-0.15/15 0.14s} Rc8 {+0.37/16 0.20s}
15. Rac1 {-0.41/14 0.065s} Nbd5 {+0.33/15 0.20s} 16. Be5 {-0.29/14 0.043s}
Qd7 {+0.48/14 0.057s} 17. h3 {-0.64/14 0.17s} Rfd8 {+0.62/14 0.19s}
18. Ne1 {-0.57/14 0.13s} h6 {+0.78/14 0.099s} 19. Nd3 {-0.49/13 0.077s}
Nxc3 {+0.93/15 0.16s} 20. Rxc3 {-0.60/15 0.13s} Rxc3 {+0.89/14 0.068s}
21. bxc3 {-0.56/14 0.033s} Qc6 {+0.76/16 0.096s} 22. Nf4 {-0.62/15 0.080s}
Qe4 {+0.69/15 0.17s} 23. f3 {-0.65/13 0.038s} Qxe2 {+0.91/15 0.081s}
24. Nxe2 {-0.73/15 0.048s} Nd5 {+1.13/14 0.043s} 25. Kf2 {-1.23/16 0.21s}
Ba6 {+1.36/14 0.041s} 26. c4 {-0.59/15 0.050s} Nb4 {+1.28/16 0.10s}
27. Nc3 {-1.27/14 0.093s} Rc8 {+1.67/16 0.097s} 28. Nb5 {-1.25/15 0.12s}
Bxb5 {+1.89/17 0.079s} 29. cxb5 {-1.07/16 0.074s} Nxa2 {+1.87/17 0.14s}
30. Bxa2 {-1.02/15 0.10s} Rc2+ {+1.85/16 0.077s} 31. Kf1 {-1.11/16 0.082s}
Rxa2 {+1.77/16 0.10s} 32. Rc1 {-0.87/14 0.065s} Bf6 {+1.88/16 0.060s}
33. Rc8+ {-0.98/17 0.096s} Kh7 {+1.77/16 0.068s} 34. Bxf6 {-0.90/17 0.046s}
gxf6 {+1.55/16 0.068s} 35. Rc7 {-1.12/16 0.14s} Kg6 {+1.74/16 0.087s}
36. g4 {-1.07/17 0.092s} f5 {+1.81/16 0.075s} 37. gxf5+ {-0.98/14 0.15s}
exf5 {+1.68/15 0.056s} 38. d5 {-1.12/17 0.17s} Rd2 {+2.03/16 0.062s}
39. Rd7 {-1.14/18 0.060s} Kg5 {+2.01/18 0.11s} 40. Ke1 {-1.40/16 0.17s}
Rd4 {+1.95/16 0.079s} 41. Ke2 {-1.40/16 0.15s} Kf4 {+2.08/18 0.061s}
42. d6 {-1.51/17 0.076s} h5 {+2.22/17 0.11s} 43. h4 {-1.29/17 0.091s}
Rd5 {+1.77/19 0.077s} 44. Rxa7 {-1.50/16 0.077s} Rxd6 {+1.69/19 0.060s}
45. Rxf7 {-1.29/16 0.042s} Rd5 {+1.61/18 0.063s} 46. Rh7 {-1.35/17 0.056s}
Re5+ {+1.98/19 0.18s} 47. Kd3 {-1.28/17 0.092s} Rxb5 {+2.00/17 0.17s}
48. Rxh5 {-1.32/17 0.093s} Kxf3 {+1.96/18 0.11s} 49. Rg5 {-1.40/16 0.069s}
Rd5+ {+1.87/17 0.077s} 50. Kc2 {-1.32/17 0.13s} Re5 {+1.90/17 0.071s}
51. Kd1 {-1.57/18 0.21s} Kf2 {+2.02/18 0.25s} 52. h5 {-0.99/16 0.069s}
Re1+ {+2.22/17 0.042s} 53. Kd2 {-0.94/17 0.049s} f4 {+1.38/18 0.18s}
54. Rf5 {-1.00/17 0.057s} Re2+ {+1.21/17 0.075s} 55. Kd3 {-1.09/18 0.084s}
f3 {+1.33/16 0.044s} 56. h6 {-1.19/18 0.066s} Re3+ {+1.26/17 0.064s}
57. Kd4 {-1.15/20 0.18s} Re7 {+1.25/18 0.083s} 58. Rb5 {-1.26/17 0.053s}
Kg2 {+1.25/19 0.12s} 59. Rg5+ {-1.05/19 0.086s} Kf1 {+1.24/20 0.14s}
60. Rg7 {-1.03/20 0.091s} Re6 {+1.24/19 0.066s} 61. h7 {-0.93/20 0.074s}
Rh6 {+1.23/20 0.047s} 62. Ke3 {-1.17/20 0.24s} f2 {+1.03/21 0.15s}
63. Rf7 {-1.02/18 0.037s} Rh3+ {+0.98/18 0.062s} 64. Kd2 {-1.02/20 0.13s}
b5 {+0.98/20 0.075s} 65. Rg7 {-1.01/18 0.041s} Rh4 {+0.93/22 0.34s}
66. Kc3 {-1.01/19 0.093s} Ke2 {+0.87/21 0.22s} 67. Re7+ {-1.01/18 0.044s}
Kf3 {+0.87/21 0.073s} 68. Rf7+ {-1.01/19 0.053s} Kg3 {+0.87/19 0.051s}
69. Rg7+ {-1.01/19 0.10s} Kh2 {+0.84/18 0.058s} 70. Rf7 {-0.91/19 0.090s}
Kg1 {+0.84/20 0.10s} 71. Rg7+ {-0.91/19 0.061s} Kf1 {+0.83/21 0.23s}
72. Rf7 {-0.91/21 0.13s} Rh5 {+0.34/18 0.17s} 73. Rg7 {-0.90/20 0.14s}
Ke2 {+0.34/19 0.13s} 74. Re7+ {-0.91/16 0.041s} Kf3 {+0.34/18 0.027s}
75. Rf7+ {-0.91/18 0.059s} Kg2 {+0.42/20 0.064s} 76. Rg7+ {-0.90/19 0.072s}
Kh2 {+0.34/19 0.078s} 77. Rf7 {-0.82/19 0.048s} Kg1 {+0.34/20 0.066s}
78. Rg7+ {-0.82/20 0.064s} Kf1 {+0.46/18 0.065s} 79. Re7 {-0.82/20 0.090s}
Rc5+ {+0.77/17 0.056s} 80. Kd2 {-0.77/18 0.13s} Rc8 {+0.54/19 0.15s}
81. Rg7 {-0.77/21 0.055s} Rh8 {+0.64/20 0.081s} 82. Kd1 {-0.56/19 0.079s}
b4 {+0.51/19 0.055s} 83. Kc2 {-0.62/20 0.081s} Ke2 {+0.16/20 0.24s}
84. Re7+ {-0.26/18 0.062s} Kf3 {+0.16/22 0.069s} 85. Rf7+ {-0.21/17 0.055s}
Kg3 {+0.22/18 0.049s} 86. Rg7+ {-0.18/16 0.065s} Kh2 {+0.16/20 0.056s}
87. Rf7 {-0.18/19 0.073s} b3+ {+0.26/17 0.15s} 88. Kxb3 {-0.14/21 0.21s}
Kg2 {+0.07/19 0.12s} 89. Rg7+ {-0.10/17 0.10s} Kf3 {+0.05/18 0.054s}
90. Rf7+ {-0.07/18 0.13s} Ke3 {+0.06/19 0.12s} 91. Re7+ {-0.06/19 0.17s}
Kd3 {+0.05/20 0.13s} 92. Rd7+ {-0.04/18 0.053s} Ke2 {+0.05/20 0.15s}
93. Re7+ {-0.04/20 0.27s} Kd2 {+0.07/18 0.040s} 94. Rd7+ {-0.05/20 0.21s}
Ke1 {+0.05/19 0.065s} 95. Re7+ {-0.07/19 0.044s} Kf1 {+0.05/19 0.078s}
96. Rg7 {-0.07/19 0.13s} Rb8+ {+0.05/17 0.064s} 97. Kc2 {-0.04/19 0.060s}
Rc8+ {+0.06/18 0.066s} 98. Kd3 {-0.04/20 0.28s} Rd8+ {+0.06/19 0.12s}
99. Kc2 {-0.04/20 0.096s} Ke2 {+0.07/19 0.090s} 100. Re7+ {-0.06/19 0.066s}
Kf3 {+0.02/20 0.058s} 101. Rf7+ {+0.02/18 0.052s} Ke3 {+0.07/19 0.056s}
102. Re7+ {-0.07/20 0.14s} Kf4 {+0.05/20 0.20s} 103. Rf7+ {-0.07/19 0.067s}
Kg3 {+0.03/18 0.057s} 104. Rg7+ {+0.04/20 0.088s} Kh2 {0.00/18 0.10s}
105. Rg8 {+0.08/14 0.094s}
Rxg8 {+0.01/18 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:57:39.784 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:21.795 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. cxd5 {+0.57/14 0.086s} Nxd5 {-0.24/14 0.11s}
6. Nc3 {-0.01/17 0.56s} Nc6 {-0.29/15 0.31s} 7. Nf3 {+0.68/14 0.074s}
e6 {-0.21/15 0.067s} 8. Bd3 {+0.27/14 0.22s} Be7 {-0.23/17 0.18s}
9. h3 {+0.22/15 0.15s} b6 {0.00/16 0.15s} 10. Be4 {+0.07/16 0.26s}
O-O {-0.10/15 0.12s} 11. Bxd5 {-0.04/15 0.089s} exd5 {+0.13/16 0.071s}
12. O-O {-0.12/15 0.057s} Be6 {+0.34/15 0.086s} 13. Re1 {-0.22/15 0.21s}
Qd7 {+0.52/14 0.052s} 14. Bf4 {-0.39/15 0.12s} f6 {+0.61/14 0.068s}
15. Rc1 {-0.42/15 0.14s} Bf7 {+0.42/15 0.090s} 16. Qa4 {-0.62/14 0.12s}
Rfc8 {+0.70/14 0.077s} 17. Re3 {-0.61/14 0.075s} a6 {+0.88/16 0.12s}
18. Ne2 {-0.71/14 0.086s} b5 {+0.83/16 0.059s} 19. Qd1 {-1.03/15 0.13s}
Na5 {+0.98/17 0.087s} 20. Rec3 {-0.67/14 0.098s} Nc4 {+0.97/16 0.067s}
21. b3 {-0.57/16 0.033s} b4 {+0.87/18 0.14s} 22. R3c2 {-0.77/16 0.079s}
Na3 {+0.86/19 0.13s} 23. Rxc8+ {-0.74/17 0.16s} Rxc8 {+1.01/17 0.078s}
24. Ne1 {-0.64/14 0.031s} g5 {+0.83/17 0.18s} 25. Be3 {-0.69/15 0.10s}
Bh5 {+0.72/16 0.31s} 26. Nd3 {-0.80/15 0.16s} Rxc1 {+0.93/16 0.052s}
27. Bxc1 {-0.86/15 0.079s} Nb5 {+0.68/16 0.091s} 28. Qd2 {-0.76/15 0.042s}
a5 {+0.88/16 0.055s} 29. Qe3 {-1.21/15 0.17s} Bd6 {+0.97/15 0.20s}
30. g4 {-1.15/14 0.13s} Bg6 {+0.97/14 0.064s} 31. Qf3 {-1.31/13 0.040s}
Be4 {+1.59/15 0.073s} 32. Qxf6 {-0.78/13 0.044s} Bxd3 {+2.21/15 0.069s}
33. Qxg5+ {-0.97/13 0.053s} Kh8 {+2.28/14 0.048s} 34. Nf4 {-3.12/14 0.20s}
Be4 {+2.37/15 0.20s} 35. f3 {-3.08/14 0.090s} Bxf3 {+3.13/15 0.12s}
36. Qh4 {-4.46/15 0.16s} Be4 {+3.23/15 0.054s} 37. Nh5 {-4.27/15 0.12s}
Qe7 {+3.41/15 0.14s} 38. Bg5 {-4.39/15 0.061s} Qe6 {+3.44/16 0.082s}
39. Bf6+ {-4.21/16 0.075s} Kg8 {+3.22/16 0.075s} 40. Ng7 {-4.68/18 0.15s}
Qf7 {+3.34/16 0.075s} 41. Nf5 {-5.06/17 0.13s} Bf8 {+3.60/18 0.35s}
42. Nh6+ {-4.99/15 0.035s} Bxh6 {+3.60/1 0s} 43. Qxh6 {-4.92/17 0.054s}
Nc3 {+3.97/17 0.16s} 44. Qg5+ {-4.84/16 0.042s} Bg6 {+3.79/17 0.18s}
45. Be5 {-5.05/18 0.14s} Qf3 {+4.17/16 0.099s} 46. Qd8+ {-4.80/15 0.041s}
Qf8 {+4.62/17 0.052s} 47. Qg5 {-4.95/17 0.17s} Ne4 {+4.69/13 0.039s}
48. Qe3 {-4.93/16 0.079s} Be8 {+4.00/16 0.17s} 49. Kg2 {-5.45/16 0.18s}
a4 {+4.31/15 0.067s} 50. Bg3 {-5.13/15 0.14s} Qf6 {+4.35/15 0.13s}
51. Be1 {-4.64/13 0.035s} Qc6 {+4.08/16 0.22s} 52. Qe2 {-5.03/16 0.15s}
a3 {+4.87/15 0.11s} 53. Bxb4 {-5.33/14 0.079s} Qc1 {+5.13/14 0.050s}
54. Be1 {-5.44/13 0.043s} Qb2 {+4.88/14 0.12s} 55. Kf1 {-5.83/15 0.17s}
Kg7 {+4.75/16 0.061s} 56. Bh4 {-6.19/14 0.13s} Qxd4 {+4.77/16 0.15s}
57. Be1 {-5.97/15 0.11s} Qe5 {+5.06/15 0.15s} 58. Qa6 {-6.31/12 0.038s}
Qh2 {+5.68/14 0.047s} 59. Qd3 {-7.05/14 0.14s} Bf7 {+5.64/15 0.10s}
60. Qd4+ {-7.43/14 0.10s} Kg8 {+5.69/15 0.062s} 61. Bf2 {-7.44/15 0.12s}
Qxh3+ {+5.75/15 0.056s} 62. Ke2 {-7.38/13 0.025s} Qxg4+ {+5.99/13 0.053s}
63. Ke1 {-7.86/14 0.060s} Nxf2 {+6.22/15 0.24s} 64. Qxf2 {-7.40/14 0.057s}
Kg7 {+5.99/15 0.13s} 65. Qc5 {-6.91/12 0.058s} Qe4+ {+5.99/14 0.10s}
66. Kf2 {-7.28/13 0.097s} Qf4+ {+5.95/14 0.082s} 67. Kg1 {-8.09/15 0.22s}
d4 {+6.38/15 0.098s} 68. Kg2 {-8.54/14 0.15s} h5 {+6.31/14 0.20s}
69. b4 {-8.52/13 0.089s} Bxa2 {+6.55/15 0.15s} 70. b5 {-7.77/12 0.051s}
h4 {+6.64/16 0.13s} 71. Qxa3 {-8.71/14 0.15s} Bd5+ {+7.08/14 0.039s}
72. Kg1 {-11.55/15 0.10s} Qg5+ {+7.11/14 0.038s} 73. Kf1 {-8.50/12 0.056s}
Bc4+ {+7.22/14 0.055s} 74. Ke1 {-8.30/14 0.054s} Qe5+ {+6.90/14 0.070s}
75. Kd2 {-10.03/15 0.17s} Bxb5 {+7.05/16 0.13s} 76. Qf3 {-10.52/15 0.13s}
Qg5+ {+7.57/15 0.068s} 77. Kd1 {-8.73/13 0.071s} Be8 {+7.57/16 0.082s}
78. Qb7+ {-9.32/15 0.14s} Bf7 {+7.54/17 0.041s} 79. Qd7 {-9.37/14 0.095s}
Qf6 {+7.49/16 0.098s} 80. Qc7 {-9.56/12 0.11s} Kg6 {+7.76/15 0.070s}
81. Kd2 {-10.29/14 0.12s} Qf2+ {+7.86/14 0.064s} 82. Kc1 {-11.32/13 0.083s}
Qe1+ {+7.71/17 0.27s} 83. Kc2 {-13.94/18 0.11s} Qe2+ {+7.86/15 0.050s}
84. Kc1 {-16.03/19 0.047s} d3 {+8.89/17 0.14s} 85. Qc6+ {-24.01/18 0.14s}
Kh7 {+10.12/15 0.038s} 86. Qc3 {-36.11/16 0.055s} Qc2+ {+10.80/18 0.039s}
87. Qxc2 {-9.14/1 0.001s}
dxc2 {+10.80/17 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:57:33.579 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:22.076 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.50/12 0.059s} Bf5 {-0.38/14 0.12s}
6. Bd3 {+0.66/12 0.040s} Bxd3 {-0.41/14 0.12s} 7. Qxd3 {+0.49/15 0.12s}
e6 {-0.41/14 0.12s} 8. O-O {+0.51/13 0.049s} Nbd7 {-0.44/13 0.12s}
9. e4 {+0.60/13 0.12s} dxe4 {-0.24/14 0.12s} 10. Nxe4 {+0.57/14 0.12s}
Nxe4 {-0.29/13 0.12s} 11. Qxe4 {+0.62/15 0.12s} Nf6 {-0.09/15 0.12s}
12. Qc2 {+0.51/12 0.039s} Bd6 {-0.19/15 0.10s} 13. Be3 {+0.33/12 0.12s}
O-O {-0.14/14 0.11s} 14. h3 {+0.38/12 0.12s} Qc7 {-0.02/14 0.11s}
15. Rfe1 {+0.25/13 0.12s} h6 {-0.10/13 0.11s} 16. a3 {+0.19/13 0.039s}
a5 {-0.10/13 0.11s} 17. Rad1 {+0.28/14 0.12s} b5 {-0.05/12 0.11s}
18. c5 {+0.40/13 0.12s} Be7 {-0.07/15 0.11s} 19. Ne5 {+0.47/14 0.12s}
Nd5 {-0.10/15 0.10s} 20. Bd2 {+0.47/11 0.070s} Bf6 {-0.08/14 0.11s}
21. Qb3 {+0.19/14 0.12s} a4 {-0.21/14 0.11s} 22. Qg3 {+0.34/14 0.039s}
Kh7 {-0.21/14 0.11s} 23. Qg4 {+0.15/12 0.12s} g6 {0.00/17 0.11s}
24. Bf4 {+0.44/15 0.12s} Rg8 {0.00/16 0.11s} 25. Qf3 {+0.54/14 0.12s}
Bxe5 {0.00/17 0.11s} 26. Bxe5 {+0.48/13 0.063s} Qe7 {-0.10/18 0.11s}
27. h4 {+0.47/13 0.12s} h5 {0.00/19 0.10s} 28. Qh3 {+0.43/14 0.12s}
Rge8 {-0.10/16 0.097s} 29. Re2 {+0.50/14 0.040s} Kg8 {0.00/15 0.098s}
30. Rb1 {+0.33/17 0.12s} Qd8 {0.00/19 0.11s} 31. Rc1 {+0.44/14 0.12s}
Qe7 {0.00/19 0.097s} 32. Rd1 {+0.34/17 0.12s} Qd8 {0.00/18 0.11s}
33. Ree1 {+0.39/12 0.039s} Qe7 {0.00/20 0.11s} 34. Rd2 {+0.42/17 0.12s}
Kh7 {0.00/18 0.10s} 35. Qf3 {+0.33/15 0.12s} Rg8 {0.00/16 0.11s}
36. Qg3 {+0.42/16 0.12s} Rge8 {0.00/18 0.11s} 37. Qh3 {+0.39/15 0.039s}
Kg8 {0.00/17 0.11s} 38. Red1 {+0.42/18 0.12s} Kh7 {0.00/19 0.10s}
39. Rf1 {+0.42/20 0.12s} Qd8 {0.00/18 0.11s} 40. Qg3 {+0.37/16 0.12s}
Qe7 {0.00/21 0.10s} 41. Re2 {+0.42/16 0.039s} Qd8 {0.00/20 0.10s}
42. Re4 {+0.40/15 0.12s} Rg8 {0.00/19 0.11s} 43. Rd1 {+0.40/17 0.12s}
f5 {+0.04/16 0.096s} 44. Re2 {+0.54/13 0.12s} g5 {-0.02/15 0.10s}
45. hxg5 {+0.74/12 0.039s} Qxg5 {+0.46/14 0.098s} 46. Qh2 {+0.62/13 0.12s}
Rg6 {+1.07/14 0.11s} 47. Rdd2 {+0.28/11 0.12s} Rag8 {+1.53/13 0.11s}
48. f4 {-0.10/16 0.12s} Qg4 {+2.38/13 0.10s} 49. Rf2 {-0.84/13 0.039s}
h4 {+2.67/14 0.10s} 50. Rd3 {-1.55/13 0.13s} Qh5 {+2.92/13 0.097s}
51. Rdf3 {-2.34/13 0.12s} Rg3 {+4.41/14 0.10s} 52. Rxg3 {-2.87/13 0.12s}
Rxg3 {+4.18/14 0.096s} 53. Re2 {-2.76/13 0.042s} Qg4 {+5.34/13 0.10s}
54. Rf2 {-4.25/12 0.12s} Ne3 {+9.62/12 0.11s} 55. Rd2 {-7.92/12 0.12s}
h3 {+9.72/12 0.10s} 56. Qh1 {-9.61/11 0.12s} Nxg2 {+13.52/12 0.10s}
57. b4 {-10.41/12 0.050s} axb3 {+16.58/12 0.10s} 58. Kf2 {-13.51/12 0.12s}
Qf3+ {+M7/26 0.10s} 59. Kg1 {-M6/40 0.12s} Ne3+ {+M5/43 0.097s}
60. Rg2 {-M4/92 0.040s} Rxg2+ {+M3/128 0.055s} 61. Qxg2 {-M2/128 0.016s}
Qxg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:57:35.970 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:22.420 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.44/13 0.12s} g6 {-0.61/11 0.036s}
6. Bd3 {+0.64/13 0.11s} Bg7 {-0.38/12 0.038s} 7. c5 {+0.52/14 0.12s}
O-O {-0.18/12 0.12s} 8. h3 {+0.31/13 0.12s} Nbd7 {+0.13/12 0.12s}
9. O-O {-0.09/12 0.10s} Re8 {+0.25/12 0.039s} 10. Na4 {+0.27/12 0.10s}
Ne4 {0.00/12 0.12s} 11. Bxe4 {-0.08/12 0.11s} dxe4 {-0.37/14 0.12s}
12. Ng5 {+0.36/13 0.11s} Nf6 {-0.32/15 0.12s} 13. Nc3 {+0.55/13 0.10s}
Qc7 {-0.43/13 0.093s} 14. Ngxe4 {+0.88/13 0.12s} Nxe4 {-0.41/13 0.12s}
15. Nxe4 {+0.81/14 0.12s} Bf5 {-0.49/12 0.041s} 16. Ng3 {+0.96/16 0.12s}
Bd7 {-0.58/15 0.12s} 17. b3 {+1.16/12 0.10s} e5 {-0.73/13 0.12s}
18. Bb2 {+1.12/15 0.11s} Rad8 {-0.74/13 0.040s} 19. Ne4 {+1.67/13 0.11s}
exd4 {-1.18/14 0.12s} 20. Nd6 {+1.37/13 0.10s} Re6 {-1.41/13 0.12s}
21. Bxd4 {+1.76/14 0.11s} Bf8 {-1.52/15 0.12s} 22. Qf3 {+1.61/15 0.11s}
Bxd6 {-1.28/13 0.046s} 23. cxd6 {+1.43/14 0.11s} Qxd6 {-1.25/16 0.12s}
24. Rac1 {+1.41/14 0.11s} Qc7 {-0.99/14 0.12s} 25. e4 {+1.60/13 0.11s}
Rde8 {-0.79/12 0.12s} 26. Rfe1 {+1.18/12 0.10s} Qa5 {-1.01/12 0.047s}
27. Bf6 {+1.29/13 0.10s} c5 {-1.29/13 0.12s} 28. Qf4 {+1.69/13 0.11s}
Bc6 {-0.81/12 0.12s} 29. e5 {+1.33/13 0.11s} h6 {-1.32/11 0.064s}
30. Red1 {+2.32/12 0.11s} g5 {-2.03/15 0.12s} 31. Qg3 {+2.50/13 0.10s}
c4 {-2.22/14 0.12s} 32. h4 {+2.68/14 0.10s} Rxe5 {-2.52/12 0.040s}
33. b4 {+4.56/13 0.10s} Qc7 {-3.37/13 0.13s} 34. hxg5 {+4.94/14 0.10s}
h5 {-4.56/13 0.12s} 35. g6 {+6.27/15 0.11s} Re1+ {-5.42/15 0.12s}
36. Rxe1 {+6.16/16 0.11s} Rxe1+ {-5.58/16 0.039s} 37. Rxe1 {+6.52/18 0.10s}
Qxg3 {-6.23/18 0.12s} 38. fxg3 {+6.90/17 0.11s} fxg6 {-6.33/19 0.12s}
39. Re7 {+6.99/15 0.11s} Kf8 {-6.32/17 0.12s} 40. Rg7 {+7.09/16 0.11s}
Be4 {-6.40/15 0.041s} 41. Kf2 {+7.18/15 0.10s} b5 {-6.59/16 0.12s}
42. Ra7 {+7.62/15 0.11s} Bc6 {-6.78/16 0.12s} 43. Rxa6 {+8.17/16 0.10s}
Be8 {-6.88/17 0.12s} 44. Ke3 {+8.61/15 0.11s} Kf7 {-6.93/13 0.039s}
45. Kd4 {+9.19/16 0.11s} Bd7 {-8.12/14 0.12s} 46. Bg5 {+9.30/16 0.098s}
Be8 {-7.96/15 0.12s} 47. a4 {+9.63/15 0.10s} bxa4 {-8.78/16 0.12s}
48. Kxc4 {+10.32/17 0.10s} Bd7 {-8.99/14 0.040s} 49. b5 {+11.12/15 0.10s}
Bc8 {-9.76/14 0.12s} 50. Ra8 {+11.75/15 0.097s} Bf5 {-10.32/15 0.12s}
51. b6 {+12.23/17 0.10s} Be4 {-11.35/16 0.12s} 52. Ra7+ {+12.92/15 0.10s}
Ke6 {-11.67/16 0.12s} 53. b7 {+13.42/16 0.10s} Bd5+ {-11.70/15 0.039s}
54. Kb4 {+13.12/16 0.10s} Bxb7 {-11.71/17 0.12s} 55. Rxb7 {+13.68/17 0.10s}
Kd5 {-11.81/16 0.12s} 56. Rb6 {+13.85/16 0.10s} Ke4 {-11.91/15 0.039s}
57. Kxa4 {+14.52/16 0.099s} Kd3 {-12.61/14 0.12s} 58. Rxg6 {+15.02/17 0.10s}
Ke4 {-12.81/15 0.12s} 59. Bh6 {+14.88/16 0.098s} Kd4 {-13.48/15 0.12s}
60. Rg5 {+16.62/16 0.10s} Ke3 {-14.96/15 0.12s} 61. Rf5+ {+19.81/15 0.10s}
Ke2 {-18.20/16 0.063s} 62. Kb5 {+21.38/18 0.097s} Kd3 {-18.70/17 0.12s}
63. Rxh5 {+M29/17 0.10s} Ke4 {-26.10/17 0.072s} 64. g4 {+M27/18 0.096s}
Kd4 {-M22/18 0.12s} 65. g5 {+M57/18 0.10s} Ke5 {-M16/17 0.039s}
66. g6+ {+M19/17 0.10s} Kf6 {-M10/20 0.12s} 67. g7 {+M11/18 0.10s}
Kf7 {-M10/21 0.12s} 68. Rd5 {+M9/19 0.10s} Kg8 {-M8/23 0.12s}
69. Rd8+ {+M7/20 0.097s} Kh7 {-M6/27 0.054s} 70. g8=Q+ {+M5/28 0.10s}
Kxh6 {-M4/128 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:37.080 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:24.139 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.068s} O-O {-0.46/13 0.087s}
6. Be2 {+0.41/14 0.058s} e5 {-0.49/15 0.075s} 7. dxe5 {+0.29/12 0.089s}
dxe5 {-0.20/14 0.048s} 8. O-O {+0.38/13 0.11s} Nc6 {-0.26/15 0.25s}
9. Bg5 {+0.49/13 0.082s} Bg4 {-0.04/15 0.069s} 10. Qxd8 {+0.14/12 0.080s}
Nxd8 {-0.02/16 0.16s} 11. Rfd1 {+0.18/14 0.12s} Ne6 {-0.12/14 0.084s}
12. Be3 {+0.15/13 0.061s} c6 {-0.01/15 0.13s} 13. Kf1 {+0.09/14 0.13s}
Bxf3 {+0.01/15 0.23s} 14. Bxf3 {+0.16/14 0.078s} h5 {0.00/16 0.19s}
15. Rab1 {+0.27/12 0.047s} Rfe8 {+0.05/17 0.21s} 16. b4 {-0.28/14 0.24s}
Bf8 {-0.06/15 0.16s} 17. h3 {+0.30/13 0.072s} a5 {+0.53/15 0.060s}
18. b5 {-0.13/12 0.057s} a4 {+0.72/15 0.12s} 19. g4 {-0.04/14 0.17s}
hxg4 {+0.63/17 0.22s} 20. hxg4 {-0.36/16 0.18s} Bc5 {+1.15/14 0.042s}
21. Bxc5 {-0.40/16 0.072s} Nxc5 {+1.22/15 0.042s} 22. bxc6 {-0.40/16 0.077s}
bxc6 {+0.91/16 0.094s} 23. Rb6 {-0.59/13 0.047s} Rac8 {+0.79/17 0.10s}
24. g5 {-0.48/16 0.16s} Nfd7 {+1.22/16 0.075s} 25. Rbb1 {-0.48/16 0.13s}
Rb8 {+1.05/17 0.22s} 26. Rxb8 {-0.82/14 0.099s} Nxb8 {+1.31/16 0.097s}
27. Rb1 {-0.49/14 0.050s} a3 {+1.13/15 0.25s} 28. Bg4 {-0.17/14 0.076s}
Kf8 {+0.72/19 0.20s} 29. Rb6 {-0.20/14 0.078s} Rd8 {+0.35/15 0.12s}
30. Ke2 {-0.32/15 0.079s} Ke8 {+0.98/15 0.046s} 31. Kf1 {-0.32/16 0.053s}
Ke7 {+1.22/16 0.063s} 32. Ke2 {-0.47/16 0.090s} f6 {+0.82/18 0.18s}
33. gxf6+ {-0.50/14 0.081s} Kxf6 {+0.85/12 0.037s} 34. Ke1 {-0.42/14 0.11s}
Nd3+ {+1.30/15 0.11s} 35. Kf1 {-0.69/13 0.048s} Kg5 {+1.18/16 0.12s}
36. Bf3 {-0.89/15 0.12s} Nc5 {+1.35/16 0.16s} 37. Nb1 {-0.81/14 0.074s}
Rc8 {+1.64/14 0.051s} 38. Nxa3 {-1.10/13 0.053s} Nbd7 {+1.63/15 0.056s}
39. Rb1 {-0.78/14 0.065s} Kf4 {+1.56/17 0.17s} 40. Bg2 {-0.67/15 0.076s}
Ra8 {+1.24/17 0.13s} 41. Nc2 {-0.68/15 0.052s} Nd3 {+1.43/16 0.057s}
42. a3 {-0.31/15 0.086s} Ra4 {+1.29/17 0.086s} 43. Rb3 {-0.63/16 0.094s}
N7c5 {+0.75/14 0.069s} 44. Rc3 {-0.70/15 0.086s} Kg5 {+0.34/16 0.17s}
45. Bf3 {-0.57/15 0.058s} Kf6 {+0.49/15 0.11s} 46. Bd1 {-0.36/15 0.098s}
Nb2 {+0.41/15 0.11s} 47. Bf3 {-0.49/14 0.077s} Rxc4 {+0.33/16 0.13s}
48. Rxc4 {-0.37/15 0.064s} Nxc4 {+0.42/15 0.044s} 49. Ke1 {-0.39/15 0.14s}
Nd3+ {+0.43/16 0.14s} 50. Ke2 {-0.29/14 0.061s} Nf4+ {-0.03/17 0.12s}
51. Ke1 {-0.07/14 0.048s} Nd3+ {-0.08/18 0.11s} 52. Ke2 {+0.06/31 0.16s}
Nc1+ {+0.01/17 0.061s} 53. Ke1 {-0.22/14 0.064s} Nb3 {+0.07/15 0.046s}
54. Bd1 {-0.16/13 0.081s} Kg5 {+0.28/17 0.078s} 55. Ne3 {-0.17/17 0.085s}
Nba5 {+0.39/19 0.079s} 56. Nxc4 {-0.19/18 0.073s} Nxc4 {+0.45/20 0.17s}
57. a4 {-0.38/19 0.10s} Kf4 {+0.47/16 0.029s} 58. Ke2 {-0.58/17 0.13s}
c5 {+0.42/19 0.13s} 59. Kd3 {+0.04/18 0.070s} Nb2+ {+0.31/17 0.060s}
60. Ke2 {-1.67/19 0.26s} Nxd1 {+2.93/17 0.074s} 61. Kxd1 {-2.37/16 0.058s}
Kxe4 {+3.44/17 0.059s} 62. Kd2 {-2.58/17 0.080s} Kd5 {+4.19/16 0.060s}
63. Kc3 {-2.78/18 0.13s} e4 {+5.03/19 0.091s} 64. a5 {-3.56/20 0.26s}
Kc6 {+4.37/19 0.085s} 65. a6 {-3.86/18 0.058s} Kb6 {+5.25/20 0.10s}
66. Kc4 {-4.92/18 0.12s} g5 {+6.17/18 0.039s} 67. a7 {-6.11/16 0.063s}
Kxa7 {+7.02/18 0.049s}
68. Kxc5 {-6.86/17 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:57:36.814 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:27.186 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.69/15 0.29s} O-O {-0.39/12 0.069s}
6. Nf3 {+0.70/16 0.091s} c5 {-0.28/12 0.092s} 7. O-O {+1.13/15 0.18s}
cxd4 {-0.28/14 0.085s} 8. Nxd4 {+0.95/15 0.11s} Nc6 {-0.57/13 0.13s}
9. Be3 {+0.97/15 0.047s} Bd7 {-0.47/12 0.068s} 10. Qd2 {+1.02/16 0.31s}
Nxd4 {-0.49/13 0.090s} 11. Bxd4 {+0.81/16 0.064s} Bc6 {-0.61/14 0.15s}
12. f3 {+0.78/16 0.065s} Nd7 {-0.54/14 0.063s} 13. Rfd1 {+0.99/15 0.070s}
Bxd4+ {-0.24/13 0.079s} 14. Qxd4 {+0.85/16 0.069s} a5 {-0.30/14 0.083s}
15. b3 {+0.49/16 0.40s} Qb6 {-0.32/14 0.063s} 16. Qxb6 {+0.43/16 0.19s}
Nxb6 {-0.24/14 0.083s} 17. Kf2 {+0.49/15 0.092s} f5 {-0.20/15 0.13s}
18. exf5 {+0.55/13 0.067s} Rxf5 {-0.27/13 0.044s} 19. a3 {+0.44/14 0.15s}
Rff8 {-0.17/13 0.15s} 20. Re1 {+0.66/16 0.20s} Kf7 {-0.41/13 0.071s}
21. Bd3 {+0.85/15 0.15s} Nd7 {-0.49/14 0.076s} 22. Rad1 {+0.84/13 0.086s}
Nc5 {-0.53/14 0.10s} 23. Bc2 {+0.95/13 0.031s} Nd7 {-0.70/13 0.13s}
24. Re2 {+1.16/13 0.053s} Nf6 {-0.82/13 0.17s} 25. Rde1 {+1.38/14 0.11s}
Rfe8 {-0.77/14 0.043s} 26. g4 {+1.34/14 0.092s} Nd7 {-0.55/13 0.10s}
27. Kg3 {+1.31/14 0.12s} h5 {-0.65/12 0.14s} 28. h3 {+1.41/13 0.099s}
Rad8 {-0.72/12 0.14s} 29. b4 {+1.33/13 0.18s} axb4 {-0.91/12 0.14s}
30. axb4 {+1.15/14 0.043s} b6 {-1.25/13 0.16s} 31. Re6 {+1.90/13 0.11s}
Nf8 {-0.95/12 0.046s} 32. R6e3 {+1.71/13 0.050s} Ra8 {-1.11/13 0.17s}
33. h4 {+2.09/14 0.12s} Ra3 {-0.98/14 0.11s} 34. g5 {+1.68/16 0.14s}
Ba8 {-1.17/13 0.061s} 35. Ba4 {+2.34/18 0.15s} Rc8 {-1.17/14 0.048s}
36. Rxe7+ {+2.59/15 0.025s} Kg8 {-1.17/1 0s} 37. R1e3 {+5.00/18 0.065s}
Rxc4 {-1.49/17 0.11s} 38. Nd5 {+5.65/16 0.056s} Rxe3 {-1.93/15 0.044s}
39. Nf6+ {+5.94/18 0.14s} Kh8 {-1.93/1 0s} 40. Rxe3 {+6.04/18 0.086s}
Rxb4 {-3.59/17 0.12s} 41. Bc2 {+6.81/16 0.058s} Bc6 {-5.45/14 0.13s}
42. Re7 {+7.18/15 0.044s} Rc4 {-5.72/15 0.12s} 43. Bxg6 {+8.22/14 0.048s}
Bxf3 {-5.45/16 0.12s} 44. Bd3 {+9.73/15 0.043s} Rd4 {-4.90/15 0.089s}
45. g6 {+M15/18 0.042s} Rg4+ {-M14/17 0.045s} 46. Kxf3 {+M13/26 0.050s}
Rg1 {-M12/21 0.057s} 47. Rf7 {+M11/31 0.14s} Rxg6 {-M10/20 0.051s}
48. Bxg6 {+M9/34 0.14s} d5 {-M8/23 0.046s} 49. Bxh5 {+M7/36 0.23s}
d4 {-M6/34 0.054s} 50. Rxf8+ {+M5/46 0.095s} Kg7 {-M6/1 0s}
51. Rf7+ {+M3/50 0.24s} Kh6 {-M2/128 0.021s}
52. Rh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:57:37.595 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:28.452 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. e3 {+0.83/11 0.053s} b6 {-0.82/17 0.21s}
6. a3 {+0.96/13 0.078s} Bxd2+ {-0.69/15 0.062s} 7. Qxd2 {+0.92/13 0.056s}
Bb7 {-0.54/17 0.24s} 8. Be2 {+0.77/15 0.094s} Ne4 {-0.47/17 0.088s}
9. Qd3 {+0.58/15 0.089s} O-O {-0.61/17 0.14s} 10. O-O {+0.61/15 0.072s}
d6 {-0.51/16 0.16s} 11. Nfd2 {+0.68/13 0.069s} Nxd2 {-0.58/14 0.071s}
12. Qxd2 {+0.73/13 0.074s} Qg5 {-0.34/16 0.11s} 13. f3 {+0.72/13 0.065s}
e5 {-0.36/15 0.060s} 14. Rd1 {+0.76/14 0.081s} Re8 {-0.31/17 0.13s}
15. Nc3 {+0.64/15 0.15s} a4 {-0.32/15 0.048s} 16. Nb5 {+0.98/13 0.085s}
Re7 {-0.60/16 0.23s} 17. Rac1 {+0.24/12 0.12s} Nc6 {+0.05/14 0.064s}
18. f4 {+0.56/14 0.093s} exf4 {-0.16/16 0.34s} 19. exf4 {+0.53/15 0.080s}
Qf6 {+0.49/17 0.15s} 20. Bf3 {+0.30/15 0.091s} Na5 {+0.39/16 0.061s}
21. Bxb7 {+0.45/15 0.064s} Nxb7 {0.00/16 0.078s} 22. Re1 {-0.53/14 0.098s}
Rae8 {+0.63/15 0.084s} 23. Rxe7 {-0.64/14 0.075s} Qxe7 {+0.87/16 0.062s}
24. Qd3 {-0.45/14 0.11s} Na5 {+0.52/15 0.13s} 25. Rd1 {-0.67/15 0.088s}
Qd7 {+0.93/16 0.20s} 26. Rc1 {-0.69/13 0.10s} Nb3 {+1.17/17 0.21s}
27. Rd1 {-0.54/14 0.064s} h6 {+0.96/17 0.16s} 28. f5 {-0.59/14 0.11s}
Na5 {+1.13/15 0.10s} 29. Rc1 {-0.55/14 0.079s} Qc6 {+0.95/15 0.073s}
30. Rc2 {-0.56/14 0.086s} Re1+ {+1.35/15 0.14s} 31. Kf2 {-0.07/13 0.044s}
Rh1 {+0.93/14 0.071s} 32. Kg3 {-1.12/15 0.27s} Qd7 {+1.35/14 0.11s}
33. Re2 {-0.53/13 0.15s} d5 {+0.45/15 0.16s} 34. cxd5 {-0.50/14 0.086s}
Nb3 {+0.93/14 0.098s} 35. f6 {-0.58/12 0.062s} gxf6 {+0.73/16 0.13s}
36. Qe4 {+0.03/16 0.13s} Qxb5 {-0.05/18 0.12s} 37. Qg4+ {-0.08/18 0.065s}
Kf8 {+0.01/20 0.036s} 38. Qc8+ {-0.03/21 0.059s} Kg7 {+0.08/19 0.047s}
39. Qg4+ {-0.02/22 0.075s} Kh7 {+0.04/21 0.051s} 40. Qf5+ {-0.06/22 0.070s}
Kh8 {+0.06/23 0.12s} 41. Qc8+ {+0.01/23 0.16s} Kh7 {+0.06/26 0.11s}
42. Qf5+ {-0.08/28 0.26s} Kg7 {+0.04/22 0.064s} 43. Qg4+ {+0.01/29 0.17s}
Kh8 {+0.06/22 0.19s} 44. Qc8+ {-0.07/27 0.16s} Kg7 {+0.04/70 0.15s}
45. Qg4+ {-0.05/28 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "106.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:57:48.630 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:29.765 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "187"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. a3 {+0.87/16 0.24s} Bxd2+ {-0.88/13 0.085s}
6. Qxd2 {+0.93/15 0.060s} O-O {-0.82/14 0.062s} 7. Nc3 {+1.09/15 0.056s}
b6 {-0.88/14 0.095s} 8. e4 {+1.21/16 0.12s} d6 {-0.68/13 0.059s}
9. O-O-O {+1.29/14 0.091s} Qe7 {-0.93/14 0.17s} 10. h3 {+1.27/16 0.27s}
e5 {-0.90/11 0.057s} 11. Qe3 {+1.18/14 0.081s} Nbd7 {-0.73/12 0.16s}
12. Bd3 {+1.09/15 0.23s} Ba6 {-1.13/13 0.22s} 13. Rhe1 {+1.02/14 0.13s}
Rfe8 {-0.55/12 0.11s} 14. Kb1 {+0.98/14 0.12s} Nf8 {-0.59/12 0.14s}
15. g3 {+1.15/14 0.091s} N6d7 {-0.22/11 0.038s} 16. Nb5 {+1.18/14 0.12s}
Rac8 {-0.22/12 0.054s} 17. Bf1 {+0.71/14 0.18s} h6 {-0.41/12 0.17s}
18. d5 {+1.15/15 0.19s} Nc5 {-0.41/14 0.16s} 19. Nd2 {+1.15/14 0.12s}
Na4 {-0.19/12 0.059s} 20. Rc1 {+1.27/15 0.14s} c6 {-0.41/12 0.071s}
21. b3 {+1.27/13 0.047s} Nc5 {-0.61/11 0.044s} 22. Nc3 {+1.15/15 0.055s}
cxd5 {-0.34/13 0.089s} 23. exd5 {+1.43/15 0.11s} f5 {-0.39/13 0.077s}
24. b4 {+1.62/14 0.044s} Ncd7 {-0.32/14 0.066s} 25. g4 {+1.65/14 0.068s}
Ng6 {-0.06/13 0.070s} 26. b5 {+1.44/16 0.19s} Bb7 {-0.42/13 0.058s}
27. Bd3 {+1.33/16 0.10s} f4 {-0.68/15 0.18s} 28. Qe2 {+1.75/15 0.13s}
Nh4 {-1.02/13 0.097s} 29. Na4 {+1.99/15 0.12s} Rb8 {-1.30/13 0.13s}
30. f3 {+2.15/15 0.050s} Bc8 {-1.51/14 0.12s} 31. Qf2 {+2.40/14 0.060s}
Rf8 {-1.62/15 0.069s} 32. Ne4 {+2.40/17 0.19s} g5 {-1.59/16 0.054s}
33. Ka2 {+2.39/17 0.062s} Kg7 {-1.51/15 0.14s} 34. Rb1 {+2.28/19 0.12s}
Rf7 {-1.81/16 0.098s} 35. Rg1 {+2.28/19 0.064s} Rf8 {-1.78/16 0.086s}
36. Rgc1 {+2.28/19 0.057s} Ng6 {-1.78/14 0.040s} 37. Bc2 {+2.28/21 0.15s}
Nh4 {-1.81/17 0.10s} 38. Rd1 {+2.29/21 0.079s} Kg8 {-1.76/16 0.11s}
39. Rb2 {+2.28/21 0.072s} Kg7 {-1.76/19 0.068s} 40. Rb3 {+2.28/21 0.056s}
Kg8 {-1.71/18 0.048s} 41. Rc3 {+2.28/22 0.085s} Kg7 {-1.80/14 0.055s}
42. Rh1 {+2.27/19 0.057s} Rf7 {-1.73/18 0.14s} 43. Re1 {+2.27/19 0.059s}
Rf8 {-1.71/19 0.058s} 44. Rb3 {+2.37/20 0.25s} Ng6 {-1.71/20 0.10s}
45. Ka1 {+2.35/16 0.10s} Nh4 {-1.70/16 0.066s} 46. Reb1 {+2.28/18 0.077s}
Ng6 {-1.70/18 0.064s} 47. R3b2 {+2.22/21 0.30s} Nh4 {-1.68/18 0.079s}
48. Re1 {+2.22/21 0.15s} Rf7 {-1.68/19 0.11s} 49. Rd1 {+2.22/21 0.15s}
Rf8 {-1.68/19 0.058s} 50. Bb1 {+2.22/21 0.078s} Kf7 {-1.68/18 0.075s}
51. Rc1 {+2.22/20 0.12s} Kg8 {-1.76/17 0.063s} 52. Ka2 {+2.22/21 0.084s}
Kg7 {-1.74/19 0.096s} 53. Bc2 {+2.22/22 0.17s} Rb7 {-1.78/18 0.089s}
54. Kb1 {+2.22/19 0.051s} Nc5 {-1.63/15 0.11s} 55. Naxc5 {+2.69/15 0.063s}
bxc5 {-1.76/14 0.079s} 56. Qe2 {+2.52/19 0.10s} Bd7 {-1.92/14 0.13s}
57. Nc3 {+2.68/19 0.064s} Rfb8 {-1.54/16 0.14s} 58. a4 {+2.58/23 0.15s}
Be8 {-1.49/17 0.087s} 59. Be4 {+2.56/21 0.074s} Ng6 {-1.30/17 0.15s}
60. Qd3 {+2.37/21 0.18s} Nh4 {-1.68/15 0.21s} 61. Rd1 {+2.42/21 0.038s}
Qd8 {-1.68/20 0.15s} 62. Rh1 {+2.42/24 0.13s} Rf7 {-1.68/19 0.065s}
63. Ka2 {+2.40/22 0.13s} Rfb7 {-1.61/19 0.069s} 64. Re1 {+2.49/20 0.14s}
Qc7 {-1.61/18 0.060s} 65. Nb1 {+2.49/17 0.055s} Qd8 {-1.61/20 0.072s}
66. Ka1 {+2.42/20 0.14s} Ng6 {-1.61/18 0.064s} 67. Nc3 {+2.42/20 0.13s}
Nh4 {-1.61/19 0.086s} 68. Ree2 {+2.42/19 0.075s} Ra7 {-1.62/19 0.15s}
69. Nb1 {+2.42/20 0.056s} Ng6 {-1.67/16 0.070s} 70. Nd2 {+2.42/21 0.13s}
Rab7 {-1.77/16 0.18s} 71. Kb1 {+2.42/21 0.13s} Nf8 {-1.34/16 0.23s}
72. Kc1 {+2.42/18 0.12s} Nd7 {-1.28/13 0.062s} 73. Bf5 {+2.56/14 0.042s}
Nb6 {-1.40/14 0.074s} 74. Ra2 {+2.50/14 0.034s} Bf7 {-1.37/15 0.060s}
75. Ne4 {+2.99/12 0.050s} Qe7 {-1.33/15 0.073s} 76. Re1 {+2.63/14 0.14s}
Ra8 {-2.06/15 0.25s} 77. Rh1 {+3.80/15 0.067s} Rh8 {-1.79/14 0.061s}
78. h4 {+3.83/17 0.054s} gxh4 {-3.24/14 0.11s} 79. Rah2 {+3.48/16 0.060s}
Nxa4 {-3.52/14 0.10s} 80. Rxh4 {+4.09/16 0.046s} Be8 {-3.52/15 0.21s}
81. g5 {+6.18/16 0.13s} h5 {-4.53/15 0.22s} 82. g6 {+6.22/15 0.066s}
Bd7 {-6.52/16 0.20s} 83. Bxd7 {+6.96/16 0.10s} Rxd7 {-6.61/13 0.039s}
84. Qc2 {+7.09/17 0.14s} Qd8 {-7.58/13 0.12s} 85. Qxa4 {+7.48/14 0.050s}
Ra7 {-7.63/14 0.13s} 86. Kb2 {+7.81/15 0.14s} Qb6 {-8.16/14 0.14s}
87. Rxh5 {+8.32/15 0.068s} Rxh5 {-8.58/14 0.071s} 88. Rxh5 {+8.42/14 0.080s}
Kxg6 {-9.70/15 0.11s} 89. Rg5+ {+9.31/13 0.059s} Kh7 {-9.89/14 0.073s}
90. Qc2 {+M9/26 0.17s} Kh8 {-12.51/13 0.11s} 91. Nf6 {+M7/33 0.22s}
Qxb5+ {-M6/32 0.040s} 92. cxb5 {+M5/41 0.12s} Rg7 {-M4/36 0.088s}
93. Qh2+ {+M3/44 0.19s} Rh7 {-M4/1 0s} 94. Qxh7# {+M1/128 0.016s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:57:42.519 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:30.922 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.26/13 0.10s} bxc6 {-0.05/16 0.17s}
6. Bd3 {+0.34/13 0.12s} g6 {-0.14/17 0.40s} 7. O-O {+0.05/13 0.13s}
d5 {-0.06/15 0.11s} 8. exd5 {+0.12/12 0.12s} cxd5 {-0.60/14 0.10s}
9. c4 {+0.18/12 0.12s} Bg7 {-0.10/16 0.12s} 10. c5 {+0.10/12 0.10s}
O-O {+1.31/14 0.084s} 11. Be2 {-0.41/11 0.10s} Qc7 {+1.66/14 0.096s}
12. Be3 {-0.67/13 0.11s} e5 {+2.41/15 0.15s} 13. Nd2 {-1.17/11 0.11s}
d4 {+2.64/15 0.14s} 14. Bg5 {-1.01/13 0.11s} Rb8 {+2.53/15 0.21s}
15. Qc1 {-0.80/13 0.11s} Bf5 {+2.37/16 0.23s} 16. Bf3 {-0.93/14 0.11s}
Rfc8 {+2.04/15 0.13s} 17. Bxf6 {-1.24/13 0.10s} Bxf6 {+2.70/12 0.045s}
18. c6 {-1.76/12 0.10s} Bg5 {+3.08/15 0.16s} 19. Re1 {-1.93/13 0.11s}
Qa5 {+4.65/16 0.059s} 20. Nb3 {-2.28/15 0.11s} Bxc1 {+5.10/17 0.091s}
21. Nxa5 {-3.18/15 0.11s} Bxb2 {+4.64/17 0.099s} 22. Rad1 {-3.19/14 0.10s}
Bc2 {+4.50/17 0.072s} 23. Nc4 {-3.03/15 0.11s} Bc3 {+5.31/14 0.046s}
24. Nxe5 {-3.39/15 0.11s} Bxe1 {+6.11/15 0.074s} 25. Rxe1 {-3.69/14 0.11s}
d3 {+6.61/15 0.050s} 26. Ra1 {-3.80/13 0.12s} d2 {+6.79/15 0.074s}
27. Nc4 {-3.85/13 0.11s} d1=Q+ {+7.03/15 0.060s} 28. Bxd1 {-3.92/15 0.11s}
Bxd1 {+6.96/16 0.10s} 29. Rxd1 {-4.03/15 0.11s} Rxc6 {+7.33/15 0.099s}
30. Ne3 {-4.04/15 0.11s} Rbc8 {+7.57/15 0.091s} 31. Kf1 {-3.78/15 0.10s}
Rc1 {+7.83/14 0.049s} 32. Ke2 {-3.53/16 0.11s} Rxd1 {+7.82/15 0.046s}
33. Kxd1 {-3.73/18 0.11s} Kg7 {+7.93/15 0.057s} 34. Kd2 {-3.35/16 0.11s}
Rc6 {+7.82/16 0.23s} 35. Nc2 {-3.35/14 0.11s} Kf6 {+8.03/17 0.080s}
36. g3 {-3.51/14 0.11s} Ra6 {+8.15/14 0.070s} 37. a3 {-3.63/13 0.11s}
Ke5 {+8.49/16 0.23s} 38. Ke3 {-3.71/13 0.11s} Rb6 {+8.79/14 0.042s}
39. Nd4 {-3.70/13 0.10s} Kd5 {+8.81/15 0.044s} 40. a4 {-4.05/14 0.10s}
a5 {+10.08/15 0.073s} 41. Nb5 {-4.21/13 0.11s} Kc4 {+10.81/15 0.056s}
42. Nc7 {-4.65/14 0.10s} Kb3 {+12.21/16 0.098s} 43. Nd5 {-5.06/13 0.10s}
Rc6 {+12.57/15 0.045s} 44. Nf4 {-5.16/12 0.098s} Kxa4 {+12.75/16 0.086s}
45. Nd3 {-5.57/12 0.10s} Kb3 {+13.42/16 0.053s} 46. Kd4 {-5.67/12 0.10s}
a4 {+14.20/14 0.089s} 47. Nc5+ {-6.93/11 0.10s} Rxc5 {+15.98/16 0.054s}
48. Kxc5 {-14.30/14 0.10s} a3 {+16.80/17 0.13s} 49. Kd6 {-14.39/15 0.10s}
a2 {+17.61/17 0.14s} 50. Ke7 {-14.49/16 0.10s} f5 {+18.43/16 0.11s}
51. Kf7 {-14.49/16 0.10s} a1=Q {+19.29/16 0.083s} 52. Kg8 {-15.36/16 0.11s}
Qa7 {+20.57/18 0.058s} 53. f3 {-16.28/13 0.10s} Kc4 {+23.29/18 0.096s}
54. g4 {-15.95/13 0.095s} f4 {+26.58/18 0.055s} 55. h4 {-17.69/15 0.10s}
Kd3 {+28.41/19 0.048s} 56. Kf8 {-27.83/15 0.10s} Ke3 {+31.64/18 0.058s}
57. h5 {-M18/16 0.10s} gxh5 {+34.12/19 0.087s} 58. gxh5 {-28.03/14 0.096s}
Qc5+ {+36.79/20 0.047s} 59. Kf7 {-M22/15 0.098s} Qxh5+ {+39.72/19 0.077s}
60. Ke7 {-M16/17 0.10s}
Qxf3 {+M25/21 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B33"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:57:51.724 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:34.626 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.48/13 0.071s} e5 {-0.34/13 0.12s}
6. Ndb5 {+0.82/15 0.10s} h6 {-0.18/12 0.11s} 7. Nd6+ {+1.40/17 0.18s}
Bxd6 {-0.55/15 0.12s} 8. Qxd6 {+1.79/18 0.087s} Qe7 {-0.53/14 0.12s}
9. Qxe7+ {+1.39/16 0.077s} Kxe7 {-0.34/15 0.12s} 10. Be3 {+1.31/17 0.14s}
d6 {-0.68/14 0.11s} 11. O-O-O {+1.44/18 0.26s} Be6 {-0.54/14 0.11s}
12. f3 {+1.57/17 0.10s} Rhc8 {-0.55/12 0.12s} 13. h4 {+1.46/17 0.29s}
Nb4 {-0.01/12 0.12s} 14. a3 {+0.97/17 0.23s} Na2+ {-0.53/14 0.11s}
15. Nxa2 {+0.97/16 0.090s} Bxa2 {-0.38/16 0.10s} 16. g4 {+0.94/16 0.19s}
Nd7 {-0.50/15 0.11s} 17. Rh2 {+1.12/14 0.15s} Bc4 {-0.19/14 0.11s}
18. Bh3 {+1.24/13 0.068s} Be6 {-0.11/15 0.11s} 19. Kb1 {+0.88/16 0.18s}
Rc6 {-0.23/14 0.11s} 20. Bf1 {+1.02/16 0.11s} Bc4 {-0.62/14 0.11s}
21. Bxc4 {+1.01/14 0.049s} Rxc4 {-0.57/15 0.11s} 22. Rhd2 {+0.91/15 0.084s}
Rc6 {-0.66/14 0.11s} 23. c4 {+1.15/15 0.18s} Rac8 {-0.36/12 0.11s}
24. b3 {+0.72/15 0.14s} b6 {-0.36/12 0.11s} 25. Kb2 {+0.62/17 0.16s}
Nc5 {-0.39/14 0.11s} 26. a4 {+0.72/17 0.089s} a5 {-0.28/16 0.11s}
27. Ka3 {+0.52/18 0.13s} Rd8 {-0.32/15 0.11s} 28. Rd5 {+0.52/18 0.12s}
Ke6 {-0.37/15 0.11s} 29. h5 {+0.52/15 0.12s} f6 {-0.28/16 0.11s}
30. Ka2 {+0.52/17 0.069s} Rcc8 {-0.37/18 0.11s} 31. Rb1 {+0.52/19 0.12s}
Rb8 {-0.27/16 0.11s} 32. Ka3 {+0.64/14 0.11s} Rbc8 {-0.27/16 0.11s}
33. b4 {+1.10/15 0.043s} axb4+ {-0.32/15 0.11s} 34. Rxb4 {+1.07/14 0.030s}
Rc6 {-0.27/15 0.10s} 35. Bxc5 {+0.98/18 0.13s} bxc5 {-0.38/19 0.11s}
36. Rb5 {+0.63/18 0.084s} Re8 {-0.58/18 0.10s} 37. Ra5 {+0.90/19 0.16s}
Rb6 {-0.30/20 0.10s} 38. Rd3 {+0.91/15 0.026s} Rb1 {+0.24/15 0.10s}
39. Rb3 {+0.88/15 0.047s} Rc1 {0.00/14 0.10s} 40. Ra7 {+0.83/15 0.045s}
Rxc4 {-0.10/17 0.11s} 41. a5 {+0.95/16 0.076s} Rc1 {0.00/16 0.11s}
42. Kb2 {+1.09/16 0.094s} Rf1 {-0.10/17 0.10s} 43. Rxg7 {+1.40/16 0.059s}
Rf2+ {0.00/16 0.10s} 44. Kc1 {+1.35/15 0.052s} Ra2 {-0.22/15 0.10s}
45. Ra7 {+1.58/15 0.052s} c4 {-0.31/15 0.10s} 46. Rb6 {+1.37/15 0.095s}
Ra1+ {-0.54/12 0.10s} 47. Kb2 {+1.64/15 0.043s} Rf1 {-0.77/12 0.10s}
48. a6 {+1.63/15 0.11s} c3+ {-0.83/13 0.10s} 49. Kxc3 {+1.53/16 0.13s}
Rc8+ {-0.75/12 0.10s} 50. Kb2 {+1.92/17 0.091s} Rf2+ {-0.90/13 0.11s}
51. Kb1 {+1.55/16 0.19s} Rxf3 {-0.79/16 0.10s} 52. Rbb7 {+1.54/15 0.065s}
Re8 {-0.52/13 0.097s} 53. Rh7 {+1.54/15 0.12s} Re3 {-0.85/13 0.10s}
54. Rab7 {+2.51/15 0.057s} Rxe4 {-0.57/12 0.10s} 55. a7 {+3.88/15 0.068s}
Rc8 {-0.51/13 0.10s} 56. Rhc7 {+4.25/14 0.064s} Re1+ {-3.54/12 0.10s}
57. Ka2 {+4.86/16 0.083s} Re2+ {-3.29/14 0.097s} 58. Kb3 {+4.54/16 0.068s}
Re3+ {-3.82/15 0.10s} 59. Ka4 {+4.51/15 0.048s} Rg8 {-3.25/13 0.10s}
60. Re7+ {+4.88/16 0.069s} Kd5 61. Rb5+ {+5.05/16 0.088s} Kc6 {-4.60/13 0.10s}
62. Rg7 {+4.86/17 0.12s} Ra8 {-4.86/13 0.10s} 63. Rb8 {+4.80/17 0.12s}
Rxa7+ {-4.97/15 0.10s} 64. Rxa7 {+5.03/16 0.086s} Re1 {-5.28/15 0.11s}
65. Rc8+ {+5.08/14 0.078s} Kd5 {-5.48/14 0.11s} 66. Kb3 {+5.21/14 0.058s}
Rb1+ {-4.62/11 0.11s} 67. Kc2 {+5.86/13 0.047s} Rb4 {-5.41/14 0.10s}
68. Rg8 {+6.14/15 0.27s} Rc4+ {-5.21/11 0.10s} 69. Kd2 {+6.57/14 0.073s}
Rf4 {-5.39/13 0.10s} 70. Ke3 {+6.94/14 0.050s} f5 {-5.50/12 0.11s}
71. Rh7 {+6.95/15 0.081s} fxg4 {-5.81/12 0.098s} 72. Rxh6 {+7.14/15 0.066s}
Kc5 {-6.03/13 0.10s} 73. Rhh8 {+7.29/14 0.068s} d5 {-5.63/12 0.098s}
74. Rf8 {+7.33/16 0.19s} Re4+ {-5.54/11 0.10s} 75. Kf2 {+8.06/14 0.061s}
d4 {-6.07/12 0.10s} 76. Rc8+ {+7.40/15 0.26s} Kb4 {-6.47/13 0.10s}
77. Rc1 {+9.94/16 0.095s} Rf4+ {-7.99/12 0.10s} 78. Kg2 {+12.38/17 0.048s}
Kb3 {-13.46/14 0.099s} 79. Rb8+ {+15.54/18 0.090s} Ka2 {-19.90/14 0.10s}
80. Rc7 {+16.72/16 0.056s} Rf3 {-19.17/14 0.10s} 81. h6 {+21.69/18 0.049s}
Ra3 {-24.36/14 0.10s} 82. h7 {+M13/18 0.048s} Ka1 {-M10/22 0.10s}
83. h8=Q {+M9/27 0.14s} Ra2+ {-M8/26 0.097s} 84. Kg1 {+M7/33 0.12s}
Ra4 {-M6/29 0.098s} 85. Rc1+ {+M5/44 0.21s} Ka2 86. Qh2+ {+M3/128 0.10s} Ka3
87. Ra1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:57:49.646 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:35.049 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. Ne5 {book} g6 {book} 5. e3 {+0.25/13 0.073s} Bg7 {-0.49/16 0.31s}
6. Nxf7 {+0.38/13 0.13s} Kxf7 {-0.73/16 0.070s} 7. exd4 {+0.35/14 0.087s}
cxd4 {-0.65/16 0.089s} 8. Ne4 {+0.43/12 0.078s} d5 {-0.62/15 0.11s}
9. cxd5 {+0.59/13 0.072s} Qxd5 {-0.76/14 0.077s} 10. d3 {+0.31/15 0.087s}
Nf6 {+0.10/17 0.11s} 11. Ng5+ {+0.50/15 0.078s} Kg8 {+0.02/17 0.068s}
12. Be2 {+0.46/15 0.12s} h6 {-0.07/17 0.083s} 13. Bf3 {+0.43/15 0.068s}
Qa5+ {+0.07/17 0.14s} 14. Bd2 {+0.51/16 0.12s} Qb5 {+0.55/17 0.22s}
15. Ne4 {0.00/14 0.11s} Qxd3 {-0.20/16 0.13s} 16. Nc5 {0.00/13 0.078s}
Qb5 {-0.05/17 0.18s} 17. Rc1 {+0.39/13 0.074s} Kh7 {+0.08/15 0.051s}
18. b4 {-0.04/12 0.088s} e5 {+1.02/15 0.080s} 19. a4 {-0.17/13 0.086s}
Qe8 {+0.44/16 0.11s} 20. O-O {-0.34/14 0.078s} Qf7 {+0.30/16 0.14s}
21. Re1 {+0.05/12 0.072s} Re8 {+0.58/17 0.14s} 22. b5 {-0.31/12 0.074s}
Rb8 {+0.89/14 0.051s} 23. a5 {-0.34/13 0.17s} b6 {+1.20/14 0.083s}
24. Ne4 {-0.30/13 0.078s} Nxe4 {+0.66/15 0.21s} 25. Bxe4 {-0.48/14 0.17s}
bxa5 {+0.74/17 0.25s} 26. Bxa5 {-0.44/11 0.069s} Bf5 {+0.49/16 0.092s}
27. Bc6 {-0.56/13 0.099s} Rf8 {+0.50/15 0.19s} 28. f3 {-0.39/13 0.11s}
h5 {+1.29/13 0.091s} 29. Bb4 {-0.79/13 0.20s} Rfd8 {+1.30/14 0.067s}
30. Ra1 {-0.85/12 0.073s} d3 {+0.39/15 0.23s} 31. Ra4 {-0.99/12 0.077s}
Rbc8 {+1.79/16 0.16s} 32. Bd2 {-0.38/12 0.10s} e4 {+1.26/15 0.13s}
33. fxe4 {-0.28/14 0.13s} Bg4 {+0.86/14 0.084s} 34. Qc1 {-0.74/13 0.089s}
Rd4 {+0.71/14 0.058s} 35. Ra6 {-0.63/13 0.15s} Rc4 {+3.38/15 0.072s}
36. Qb1 {-2.12/13 0.072s} Rc2 {+3.85/14 0.044s} 37. Be3 {-4.37/12 0.12s}
d2 {+4.05/15 0.080s} 38. Bd5 {-5.02/12 0.066s} Qe7 {+6.27/14 0.15s}
39. Bxd2 {-4.66/13 0.065s} Rxd2 {+6.32/15 0.067s} 40. Ra2 {-4.89/14 0.14s}
Rd4 {+6.18/15 0.18s} 41. Kh1 {-4.56/12 0.081s} Rb4 {+5.80/15 0.15s}
42. Qd3 {-4.38/14 0.079s} Rc7 {+5.48/14 0.12s} 43. Ra6 {-4.14/12 0.087s}
Rd4 {+5.20/13 0.11s} 44. Qf1 {-3.98/12 0.078s} Rd2 {+7.15/13 0.034s}
45. Rc6 {-4.47/12 0.066s} Rd7 {+5.96/13 0.048s} 46. Rc8 {-4.92/12 0.093s}
Qe5 {+6.82/16 0.14s} 47. Rc5 {-5.01/13 0.20s} Qb2 {+6.39/15 0.14s}
48. Rb1 {-6.02/13 0.19s} Qd4 {+6.54/14 0.083s} 49. Rbc1 {-5.12/13 0.10s}
Rf2 {+6.99/14 0.13s} 50. Qg1 {-4.73/13 0.061s} Be2 {+6.60/13 0.12s}
51. R5c2 {-5.03/13 0.066s} Qe3 {+5.14/15 0.11s} 52. Bc4 {-5.02/14 0.086s}
Bd4 {+5.08/16 0.10s} 53. Bxe2 {-5.09/15 0.084s} Rxe2 {+5.03/15 0.024s}
54. Rxe2 {-5.40/15 0.12s} Qxe2 {+6.40/14 0.042s} 55. Qe1 {-5.51/15 0.16s}
Qxb5 {+6.39/15 0.076s} 56. h3 {-5.74/13 0.068s} Rf7 {+7.80/14 0.048s}
57. Qd1 {-6.24/14 0.11s} Be5 {+7.51/17 0.19s} 58. Rb1 {-6.62/15 0.12s}
Qc4 {+8.41/16 0.069s} 59. Qe1 {-6.95/13 0.068s} a5 {+8.62/16 0.076s}
60. Rc1 {-7.67/14 0.15s} Qd3 {+8.31/16 0.17s} 61. Rd1 {-7.49/15 0.084s}
Qa6 {+8.01/15 0.092s} 62. Kg1 {-7.28/13 0.089s} a4 {+8.17/17 0.16s}
63. Rd5 {-7.46/14 0.066s} Qb6+ {+8.72/16 0.13s} 64. Kh1 {-8.20/15 0.073s}
Qb2 {+8.70/15 0.034s} 65. Kg1 {-9.50/12 0.12s} a3 {+11.39/14 0.039s}
66. Rd2 {-10.62/17 0.092s} Qb3 {+11.93/15 0.085s} 67. Rd1 {-12.02/16 0.14s}
a2 {+11.95/14 0.047s} 68. h4 {-12.65/14 0.066s} Bg3 {+14.14/17 0.17s}
69. Qd2 {-17.30/12 0.079s} Qb6+ {+M11/25 0.13s} 70. Kh1 {-M10/17 0.066s}
Qf6 {+M9/30 0.15s} 71. Kg1 {-M8/25 0.073s} a1=Q {+M7/29 0.096s}
72. Qd3 {-M6/30 0.070s} Qa7+ {+M5/37 0.14s} 73. Qe3 {-M4/63 0.067s}
Qxe3+ {+M3/84 0.12s} 74. Kh1 {-M4/1 0s} Qxh4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:57:46.223 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:37.002 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. Ne5 {book} g6 {book} 5. e3 {+0.78/15 0.12s} Bg7 {0.00/11 0.064s}
6. exd4 {+0.76/17 0.18s} cxd4 {-0.02/14 0.070s} 7. Nxf7 {+1.04/17 0.16s}
Kxf7 {-0.42/11 0.067s} 8. Ne4 {+1.07/15 0.071s} Nf6 {-0.35/13 0.16s}
9. Bd3 {+1.25/15 0.059s} Re8 {-0.19/13 0.11s} 10. O-O {+1.39/14 0.071s}
Kg8 {-0.51/13 0.071s} 11. Nxf6+ {+2.05/13 0.057s} exf6 {-0.45/13 0.071s}
12. Qf3 {+2.25/15 0.12s} f5 {-0.69/13 0.13s} 13. b3 {+1.39/16 0.23s}
Qa5 {-0.66/13 0.065s} 14. a4 {+1.56/15 0.21s} Be5 {-0.72/12 0.11s}
15. Ba3 {+2.47/13 0.071s} Qxd2 {-0.77/12 0.10s} 16. Qd5+ {+3.66/14 0.14s}
Re6 {-1.20/13 0.084s} 17. Rfd1 {+3.93/15 0.10s} Qh6 {-1.24/12 0.075s}
18. g3 {+3.85/15 0.14s} f4 {-1.40/13 0.10s} 19. c5 {+3.67/14 0.085s}
Rb8 {-0.84/11 0.10s} 20. Bc4 {+3.64/14 0.18s} Kh8 {-1.81/11 0.094s}
21. Bb2 {+4.15/13 0.077s} fxg3 {-2.15/13 0.090s} 22. hxg3 {+4.62/14 0.044s}
Qg7 {-2.56/14 0.19s} 23. Re1 {+6.97/14 0.056s} Bf6 {-1.81/12 0.080s}
24. Qd6 {+7.56/16 0.080s} Ra8 {-5.49/14 0.088s} 25. Bxe6 {+7.46/16 0.15s}
dxe6 {-5.57/15 0.082s} 26. Bxd4 {+7.58/17 0.091s} h5 {-5.33/15 0.094s}
27. Bxf6 {+8.09/13 0.062s} Qxf6 {-5.87/15 0.12s} 28. Rad1 {+8.06/15 0.063s}
Qg7 {-6.02/15 0.19s} 29. a5 {+8.40/16 0.23s} Kh7 {-5.83/12 0.080s}
30. a6 {+8.52/15 0.13s} bxa6 {-5.91/11 0.072s} 31. c6 {+8.59/16 0.37s}
Qf7 {-6.31/14 0.10s} 32. Re3 {+8.91/15 0.096s} Qg7 {-7.45/14 0.18s}
33. b4 {+8.95/15 0.13s} a5 {-6.65/13 0.12s} 34. b5 {+8.68/16 0.22s}
a4 {-6.98/12 0.074s} 35. Re4 {+9.20/14 0.14s} g5 {-7.22/11 0.066s}
36. Rxa4 {+9.31/14 0.076s} h4 {-8.04/11 0.10s} 37. b6 {+9.15/14 0.15s}
e5 {-8.60/10 0.089s} 38. b7 {+9.69/13 0.036s} Bxb7 {-13.25/12 0.086s}
39. cxb7 {+9.91/14 0.095s} Qxb7 {-12.97/13 0.084s} 40. Ra6 {+10.47/14 0.078s}
Qg7 {-13.14/14 0.065s} 41. Qd3+ {+12.29/14 0.039s} Kh8 {-8.45/12 0.068s}
42. Qf3 {+13.94/15 0.10s} e4 {-14.29/12 0.070s} 43. Qh5+ {+15.58/14 0.073s}
Kg8 {-21.03/13 0.11s} 44. Rg6 {+16.19/14 0.045s} e3 {-M10/20 0.080s}
45. Rd7 {+M7/34 0.20s} exf2+ {-M6/30 0.066s} 46. Kf1 {+M5/62 0.14s}
Kf8 {-M4/60 0.068s} 47. Rgxg7 {+M3/83 0.17s} h3 {-M2/128 0.014s}
48. Qh8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:57:52.037 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:37.845 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.13s} d5 {-0.48/14 0.20s}
6. Bg2 {+0.24/13 0.15s} Be7 {-0.35/12 0.039s} 7. b3 {+0.35/12 0.075s}
O-O {-0.28/12 0.058s} 8. Ne5 {+0.32/13 0.14s} c5 {-0.30/13 0.089s}
9. dxc5 {+0.21/13 0.080s} Bxc5 {0.00/14 0.11s} 10. Bb2 {+0.26/14 0.068s}
Nbd7 {-0.08/13 0.048s} 11. Nd3 {+0.07/15 0.20s} Be7 {+0.16/12 0.048s}
12. O-O {+0.02/12 0.045s} Rc8 {+0.07/12 0.052s} 13. Rc1 {-0.02/14 0.11s}
h6 {+0.16/13 0.050s} 14. Re1 {+0.07/15 0.18s} dxc4 {+0.20/14 0.11s}
15. Nxc4 {+0.05/15 0.057s} Bxc4 {+0.39/13 0.051s} 16. bxc4 {-0.07/14 0.058s}
Qc7 {+0.17/14 0.12s} 17. Qa4 {+0.01/14 0.049s} Nc5 {+0.21/15 0.11s}
18. Qc2 {-0.02/15 0.055s} Qd7 {+0.01/13 0.099s} 19. Ne5 {+0.23/12 0.072s}
Qa4 {+0.06/15 0.069s} 20. Red1 {+0.16/15 0.10s} Rc7 {0.00/15 0.12s}
21. Ba1 {-0.14/13 0.13s} Qxc2 {+0.51/13 0.074s} 22. Rxc2 {-0.38/13 0.040s}
Rfc8 {+0.37/14 0.13s} 23. Rcd2 {-0.01/13 0.066s} Nfe4 {+0.34/14 0.060s}
24. Rd4 {-0.29/13 0.046s} f5 {+0.33/15 0.074s} 25. Bxe4 {-0.15/15 0.15s}
Nxe4 {+0.15/14 0.065s} 26. f3 {-0.09/16 0.058s} Nf6 {+0.50/14 0.12s}
27. R4d2 {+0.06/14 0.20s} Rc5 {+0.58/14 0.061s} 28. Bc3 {+0.05/15 0.11s}
Kh7 {+0.07/14 0.099s} 29. a4 {+0.16/15 0.052s} Ne8 {+0.11/15 0.092s}
30. Rd7 {+0.16/13 0.058s} Bf6 {+0.06/14 0.089s} 31. f4 {+0.03/12 0.058s}
R5c7 {+0.18/15 0.066s} 32. Kf2 {-0.14/13 0.063s} Rxd7 {+0.03/15 0.11s}
33. Rxd7 {+0.07/16 0.051s} Rc7 {-0.10/15 0.056s} 34. Rxc7 {+0.09/16 0.051s}
Nxc7 {-0.13/17 0.070s} 35. e4 {-0.04/18 0.19s} fxe4 {-0.20/17 0.11s}
36. Ke3 {0.00/16 0.049s} Na6 {-0.01/17 0.059s} 37. a5 {-0.32/16 0.057s}
bxa5 {+0.45/15 0.065s} 38. Bxa5 {-0.17/18 0.065s} Bxe5 {+0.44/17 0.059s}
39. fxe5 {-0.31/19 0.053s} Kg6 {+0.39/19 0.078s} 40. Kxe4 {-0.26/17 0.062s}
Nb8 {+0.43/20 0.19s} 41. Bc7 {-0.18/17 0.047s} Nc6 {+0.41/20 0.13s}
42. c5 {-0.54/18 0.13s} Kf7 {+0.44/19 0.17s} 43. Bd6 {-0.37/18 0.077s}
h5 {+0.49/17 0.060s} 44. Kd3 {-0.47/19 0.15s} Ke8 {+0.47/18 0.071s}
45. Kc4 {-0.64/16 0.10s} a6 {+0.56/19 0.12s} 46. h3 {-0.76/18 0.23s}
Kd7 {+0.60/18 0.083s} 47. Kb3 {-1.07/17 0.17s} Nd4+ {+0.86/15 0.055s}
48. Ka4 {-1.17/16 0.094s} Kc6 {+1.03/16 0.066s} 49. g4 {-1.38/17 0.12s}
g6 {+1.10/17 0.060s} 50. gxh5 {-1.36/15 0.068s} gxh5 {+1.03/18 0.053s}
51. Ka5 {-1.55/17 0.072s} Nb3+ {+1.38/20 0.082s} 52. Kb4 {-1.75/18 0.11s}
Nc1 {+1.27/22 0.095s} 53. h4 {-1.74/18 0.049s} Nd3+ {+1.69/19 0.14s}
54. Kc4 {-1.86/19 0.081s} Nf4 {+1.75/21 0.097s} 55. Be7 {-1.59/19 0.055s}
Ng6 {+1.75/19 0.065s} 56. Bf6 {-2.09/19 0.11s} a5 {+1.66/19 0.052s}
57. Bd8 {-1.95/18 0.13s} a4 {+1.82/19 0.089s} 58. Bf6 {-2.21/19 0.12s}
a3 {+1.94/20 0.070s} 59. Kb3 {-2.53/20 0.052s} Kxc5 {+2.34/19 0.12s}
60. Kxa3 {-2.53/20 0.053s} Kd4 {+2.51/19 0.10s} 61. Kb3 {-2.58/18 0.076s}
Nxe5 {+2.64/18 0.072s} 62. Kb4 {-2.84/20 0.14s} Ke4 {+2.66/19 0.069s}
63. Kb5 {-3.06/18 0.11s} Nf3 {+2.45/19 0.25s} 64. Kc4 {-3.14/17 0.073s}
Kf5 {+2.79/20 0.063s} 65. Bd8 {-2.94/17 0.051s} Kg4 {+2.79/20 0.065s}
66. Kd3 {-3.03/19 0.067s} Nxh4 {+2.93/15 0.070s} 67. Ke4 {-3.58/17 0.19s}
Ng6 {+4.04/18 0.080s} 68. Bc7 {-4.11/20 0.064s} h4 {+4.68/18 0.060s}
69. Ke3 {-4.84/17 0.065s} e5 {+6.05/18 0.12s} 70. Kf2 {-6.34/18 0.16s}
Nf4 {+6.45/18 0.059s} 71. Kg1 {-8.95/22 0.27s} e4 {+7.38/19 0.067s}
72. Bb6 {-8.84/17 0.051s} h3 {+11.90/19 0.071s} 73. Bf2 {-12.76/21 0.26s}
Kf3 {+15.22/20 0.10s} 74. Be1 {-13.47/21 0.10s} e3 {+20.01/20 0.080s}
75. Kh2 {-13.47/15 0.058s} Kg4 {+20.94/19 0.069s} 76. Bb4 {-13.04/15 0.057s}
e2 {+22.72/22 0.13s} 77. Ba5 {-11.11/18 0.048s} Ng2 {+22.15/22 0.13s}
78. Bb4 {-14.15/18 0.13s} e1=R {+22.51/20 0.076s} 79. Ba5 {-14.67/17 0.22s}
Nh4 {+21.78/22 0.099s}
80. Bxe1 {-0.52/16 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:57:50.943 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:38.096 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Qc2 {+0.61/12 0.080s} Bb7 {-0.27/10 0.071s}
6. Bg2 {+0.71/14 0.079s} c5 {-0.24/12 0.055s} 7. O-O {+0.70/13 0.058s}
cxd4 {-0.34/14 0.16s} 8. Nxd4 {+0.75/14 0.046s} Bxg2 {-0.33/14 0.059s}
9. Kxg2 {+0.83/14 0.068s} Qc8 {-0.33/13 0.12s} 10. Bf4 {+0.95/13 0.044s}
Nh5 {-0.25/13 0.15s} 11. Bxb8 {+0.92/13 0.056s} Rxb8 {-0.23/13 0.14s}
12. e4 {+0.63/12 0.065s} b5 {-0.09/13 0.063s} 13. Nd2 {+0.68/12 0.063s}
bxc4 {-0.05/12 0.061s} 14. Nxc4 {+0.26/13 0.15s} Be7 {0.00/13 0.11s}
15. e5 {+0.37/13 0.067s} f6 {-0.25/14 0.082s} 16. Rac1 {+0.61/15 0.21s}
Qb7+ {-0.24/13 0.049s} 17. Nf3 {+0.43/13 0.050s} g5 {-0.35/14 0.12s}
18. h3 {+0.84/13 0.072s} f5 {-0.06/13 0.075s} 19. Qa4 {+0.14/15 0.26s}
Rg8 {+0.62/13 0.056s} 20. Na5 {-2.05/14 0.23s} Qd5 {-0.02/13 0.13s}
21. Rfd1 {-1.63/15 0.059s} Nf4+ {+2.35/13 0.077s} 22. gxf4 {-0.88/14 0.059s}
gxf4+ {+0.78/13 0.093s} 23. Kf1 {-1.49/14 0.16s} Qxf3 {+1.49/13 0.082s}
24. Qxd7+ {-0.91/13 0.16s} Kf8 {+0.50/13 0.17s} 25. Nc6 {-0.04/13 0.057s}
Bh4 {+1.00/14 0.18s} 26. Rd2 {-2.34/12 0.079s} Rg2 {+2.74/13 0.060s}
27. Qxa7 {-3.66/15 0.18s} Rxf2+ {+4.04/14 0.051s} 28. Rxf2 {-3.38/16 0.051s}
Qh1+ {+3.16/14 0.057s} 29. Ke2 {-3.38/1 0s} Rxb2+ {+3.90/14 0.048s}
30. Kd3 {-3.29/16 0.060s} Qe4+ {+4.02/12 0.041s} 31. Kc3 {-3.29/1 0s}
Rxf2 {+4.07/13 0.050s} 32. Qc5+ {-2.24/13 0.061s} Kf7 {+4.48/12 0.066s}
33. Nd8+ {-1.95/15 0.24s} Kg6 {+2.71/13 0.19s} 34. Nxe6 {-1.96/14 0.074s}
Bg3 {+2.17/12 0.050s} 35. Nd4 {-2.49/13 0.14s} Rxa2 {+1.57/12 0.11s}
36. Kb3 {-2.30/13 0.19s} Ra8 {+2.09/11 0.048s} 37. Qc6+ {-2.07/13 0.10s}
Kh5 {+2.90/13 0.076s} 38. e6 {-2.09/13 0.087s} Bf2 {+2.56/12 0.057s}
39. Rd1 {-1.59/13 0.065s} f3 {+2.16/13 0.074s} 40. Kc4 {-2.14/13 0.051s}
Bh4 {+2.26/13 0.18s} 41. Qxe4 {-1.78/13 0.082s} fxe4 {+3.04/13 0.063s}
42. Rf1 {-2.88/14 0.089s} Rd8 {+3.38/14 0.052s} 43. Nxf3 {-3.20/16 0.15s}
exf3 {+3.33/14 0.061s} 44. Rxf3 {-3.28/18 0.056s} Kg6 {+3.40/14 0.053s}
45. Rf7 {-3.28/16 0.15s} Rd6 {+3.53/16 0.056s} 46. Rf4 {-3.26/16 0.051s}
Be7 {+3.50/16 0.078s} 47. Rg4+ {-3.31/15 0.058s} Kh6 {+3.68/17 0.12s}
48. Re4 {-3.22/16 0.061s} Rc6+ {+3.74/14 0.071s} 49. Kd3 {-3.38/16 0.11s}
Rc5 {+3.78/15 0.067s} 50. Re3 {-3.35/17 0.088s} Kg6 {+3.79/16 0.14s}
51. Rf3 {-3.45/17 0.14s} Rc6 {+3.78/16 0.068s} 52. Re3 {-3.40/18 0.095s}
Kf6 {+3.84/16 0.14s} 53. Re4 {-3.54/17 0.081s} Kf5 {+3.87/15 0.058s}
54. Re3 {-4.43/17 0.10s} Rd6+ {+3.90/15 0.14s} 55. Kc2 {-4.66/15 0.095s}
Rxe6 {+4.38/15 0.055s} 56. Rg3 {-4.72/15 0.099s} Kf4 {+4.57/12 0.069s}
57. Rg4+ {-5.00/14 0.12s} Kf3 {+4.75/13 0.074s} 58. Rd4 {-5.20/13 0.16s}
h5 {+4.82/14 0.11s} 59. Rd2 {-6.15/14 0.14s} Kg3 {+5.24/14 0.10s}
60. Rd3+ {-6.66/15 0.11s} Kg2 {+5.44/13 0.063s} 61. Rd2+ {-7.11/14 0.17s}
Kxh3 {+6.30/15 0.12s} 62. Rd3+ {-7.41/15 0.090s} Kg4 {+6.66/15 0.052s}
63. Rd4+ {-7.82/16 0.19s} Kf3 {+6.87/15 0.057s} 64. Rd5 {-8.03/16 0.065s}
h4 {+7.01/15 0.10s} 65. Rh5 {-8.39/16 0.18s} Kg4 {+7.24/16 0.082s}
66. Rh8 {-8.62/15 0.13s} Bg5 {+7.53/15 0.090s} 67. Rf8 {-8.62/14 0.12s}
Re1 {+9.01/16 0.067s} 68. Rg8 {-8.62/14 0.17s} h3 {+9.67/17 0.059s}
69. Rh8 {-9.18/15 0.15s} Bf4 {+9.94/17 0.068s} 70. Rh7 {-9.47/12 0.077s}
h2 {+9.94/16 0.065s} 71. Kd3 {-10.98/16 0.058s} h1=Q {+10.14/17 0.067s}
72. Rxh1 {-10.98/15 0.041s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:57:48.551 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:38.612 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} e5 {book} 3. Nf3 {book} Nc6 {book}
4. Nc3 {book} Bg4 {book} 5. d5 {+1.25/11 0.036s} Nce7 {-1.59/13 0.078s}
6. h3 {+1.29/12 0.039s} Bd7 {-1.59/15 0.089s} 7. e4 {+1.33/13 0.12s}
Nf6 {-1.47/15 0.091s} 8. Qb3 {+1.02/13 0.12s} Qc8 {-1.42/14 0.15s}
9. Be3 {+0.96/12 0.039s} Ng6 {-1.38/14 0.062s} 10. Be2 {+0.58/13 0.12s}
Be7 {-0.82/13 0.086s} 11. O-O {+0.67/14 0.12s} O-O {-0.39/15 0.10s}
12. a4 {+0.57/13 0.12s} Bxh3 {-0.65/18 0.57s} 13. gxh3 {+2.06/11 0.040s}
Qxh3 {-0.04/14 0.068s} 14. Ng5 {+0.56/13 0.12s} Qh6 {-0.30/14 0.091s}
15. Nb5 {+2.05/11 0.12s} Nh4 {+1.10/13 0.17s} 16. Nxc7 {+1.80/11 0.12s}
Qg6 {+1.32/14 0.094s} 17. f4 {+1.63/12 0.098s} Nxe4 {+2.25/13 0.051s}
18. Nxa8 {+0.97/11 0.041s} exf4 {+3.04/16 0.13s} 19. Rxf4 {-0.86/12 0.13s}
Bxg5 {+2.56/19 0.34s} 20. Rg4 {0.00/14 0.12s} h5 {+1.88/17 0.20s}
21. Bxg5 {+0.47/13 0.12s} Nxg5 {+4.91/16 0.060s} 22. Rxh4 {+0.10/12 0.052s}
Nf3+ {+1.95/16 0.19s} 23. Kf2 {-0.14/14 0.12s} Nxh4 {+2.06/15 0.069s}
24. Nc7 {+0.36/14 0.12s} Qg2+ {+2.47/15 0.11s} 25. Ke1 {0.00/15 0.039s}
Qg1+ {+2.16/15 0.074s} 26. Bf1 {0.00/17 0.12s} Nf5 {+2.36/15 0.051s}
27. Qf3 {0.00/12 0.12s} g6 {+1.82/16 0.19s} 28. Qf2 {-0.10/14 0.12s}
Qg5 {+3.21/14 0.11s} 29. Be2 {-1.50/12 0.12s} a6 {+3.68/14 0.045s}
30. Qa7 {-1.44/10 0.049s} Ne3 {+6.67/13 0.045s} 31. Bd1 {-2.81/12 0.12s}
Qe5 {+7.52/13 0.095s} 32. Qxb7 {-4.27/12 0.12s} Nc2+ {+8.27/13 0.062s}
33. Kd2 {-4.20/12 0.043s} Nxa1 {+8.72/14 0.070s} 34. b3 {-4.36/12 0.12s}
h4 {+9.83/13 0.060s} 35. c5 {-5.52/10 0.12s} dxc5 {+10.71/13 0.086s}
36. Kc1 {-5.93/10 0.046s} h3 {+11.71/14 0.071s} 37. Kd2 {-9.02/11 0.12s}
Qf4+ {+14.96/13 0.056s} 38. Ke1 {-18.96/13 0.12s} h2 {+20.76/16 0.058s}
39. d6 {-20.09/13 0.12s} Qb4+ {+20.98/14 0.059s} 40. Qxb4 {-20.19/14 0.039s}
h1=Q+ {+22.88/15 0.077s} 41. Kf2 {-20.62/14 0.12s} cxb4 {+23.50/15 0.083s}
42. Bf3 {-20.96/14 0.12s} Qh2+ {+26.36/14 0.078s} 43. Bg2 {-21.68/14 0.12s}
Qxd6 {+28.15/15 0.11s} 44. Nd5 {-21.48/12 0.041s} Kg7 {+28.73/14 0.053s}
45. Bf3 {-23.11/11 0.12s} Re8 {+31.13/15 0.075s} 46. Kf1 {-24.65/11 0.12s}
Nxb3 {+34.84/15 0.099s} 47. Kg2 {-27.77/13 0.12s} Nd4 {+36.39/14 0.059s}
48. Kf2 {-27.57/10 0.042s} Nxf3 {+M19/16 0.052s} 49. Nc7 {-M10/18 0.12s}
Qd4+ {+M7/27 0.23s} 50. Kxf3 {-M6/31 0.12s} Qd3+ {+M5/46 0.21s}
51. Kg2 {-M4/128 0.12s} Re2+ {+M3/128 0.14s} 52. Kf1 {-M2/128 0.011s}
Qd1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:57:50.161 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:40.800 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} e5 {book} 3. Nf3 {book} Nc6 {book}
4. Nc3 {book} Bg4 {book} 5. d5 {+1.54/13 0.11s} Bxf3 {-1.30/11 0.036s}
6. gxf3 {+1.82/14 0.11s} Nce7 {-1.19/10 0.038s} 7. Qb3 {+2.12/15 0.43s}
Qc8 {-1.38/12 0.12s} 8. h4 {+2.90/13 0.060s} f5 {-1.13/12 0.12s}
9. h5 {+3.22/13 0.092s} Nf6 {-1.09/10 0.038s} 10. e4 {+3.66/13 0.074s}
c6 {-0.80/10 0.12s} 11. Bg5 {+3.77/13 0.13s} Qd7 {-1.12/11 0.12s}
12. Bh3 {+3.58/15 0.40s} Rc8 {-1.35/10 0.12s} 13. dxc6 {+4.80/13 0.090s}
bxc6 {-1.30/11 0.058s} 14. h6 {+5.18/14 0.16s} Kf7 {-1.77/10 0.12s}
15. f4 {+5.52/13 0.18s} exf4 {-2.14/11 0.12s} 16. O-O-O {+6.55/12 0.054s}
d5 {-2.56/11 0.099s} 17. Rhe1 {+7.48/13 0.062s} Qc7 {-3.08/10 0.097s}
18. cxd5 {+8.21/14 0.061s} cxd5 {-3.21/10 0.039s} 19. exd5 {+8.01/14 0.085s}
Qd6 {-3.93/12 0.12s} 20. Re6 {+9.16/11 0.042s} Qd7 {-6.02/11 0.12s}
21. Kb1 {+9.42/12 0.081s} Ng4 {-4.76/10 0.12s} 22. Bxg4 {+12.54/15 0.15s}
fxg4 {-7.80/12 0.045s} 23. hxg7 {+13.46/15 0.099s} Kxg7 {-9.10/13 0.12s}
24. d6 {+15.70/14 0.065s} Ng8 {-9.38/15 0.12s} 25. Bxf4 {+15.82/14 0.051s}
Rc5 {-10.09/14 0.12s} 26. Ne4 {+15.07/16 0.090s} Rf5 {-10.22/12 0.039s}
27. Be5+ {+15.98/17 0.061s} Rxe5 {-13.25/14 0.12s} 28. Rxe5 {+16.48/17 0.079s}
h6 {-13.92/14 0.12s} 29. Nc5 {+16.77/17 0.049s} Qxd6 {-14.74/14 0.12s}
30. Rxd6 {+17.17/18 0.079s} Bxd6 {-15.37/11 0.055s} 31. Qb7+ {+17.51/17 0.049s}
Be7 {-18.21/13 0.12s} 32. Rxe7+ {+23.41/17 0.13s} Nxe7 {-19.76/14 0.12s}
33. Qxe7+ {+25.81/17 0.078s} Kg6 {-19.06/14 0.040s} 34. Qe6+ {+26.03/16 0.064s}
Kg7 {-19.12/13 0.12s} 35. Qxg4+ {+28.16/15 0.046s} Kf6 {-19.76/14 0.12s}
36. Qd4+ {+28.81/16 0.080s} Kg6 {-20.16/14 0.12s} 37. Qxh8 {+31.22/17 0.12s}
a6 {-20.08/11 0.039s} 38. Kc2 {+31.89/15 0.072s} h5 {-21.05/12 0.12s}
39. Kc3 {+34.08/17 0.076s} a5 {-20.95/13 0.12s} 40. Nd3 {+34.83/19 0.13s}
a4 {-21.61/12 0.12s} 41. Qe8+ {+35.00/16 0.047s} Kf6 {-21.98/12 0.039s}
42. Qxa4 {+37.60/19 0.18s} Ke6 {-23.54/13 0.12s} 43. Qe8+ {+44.66/19 0.13s}
Kd6 {-M12/16 0.12s} 44. Nc5 {+M9/22 0.22s} Kxc5 {-M8/21 0.12s}
45. Qe6 {+M7/27 0.27s} Kb5 {-M6/27 0.038s} 46. a4+ {+M5/41 0.23s}
Ka5 {-M4/128 0.064s} 47. b4+ {+M3/48 0.22s} Kxa4 {-M2/128 0.014s}
48. Qa6# {+M1/50 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:58:03.320 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:43.535 Central Daylight Time"]
[Opening "St. George (Baker) defense"]
[PlyCount "204"]
[TimeControl "1+0.1"]

1. e4 {book} a6 {book} 2. d4 {book} b5 {book} 3. Bd3 {book} Bb7 {book}
4. Nf3 {book} e6 {book} 5. O-O {+1.17/13 0.12s} c5 {-1.88/12 0.053s}
6. dxc5 {+0.74/13 0.11s} Bxc5 {-1.11/13 0.061s} 7. a4 {+0.70/13 0.12s}
b4 {-1.27/13 0.098s} 8. Nbd2 {+0.82/14 0.12s} Ne7 {-1.05/13 0.067s}
9. Nb3 {+0.57/14 0.12s} Ba7 {-1.17/13 0.076s} 10. Qe1 {+0.61/15 0.12s}
Nbc6 {-0.71/13 0.054s} 11. c3 {+0.72/14 0.12s} bxc3 {-1.01/13 0.080s}
12. Qxc3 {+0.64/14 0.11s} O-O {-0.56/13 0.057s} 13. Nc5 {+0.36/13 0.12s}
Qc8 {-0.85/14 0.067s} 14. Be3 {+0.77/12 0.11s} d6 {-0.21/14 0.098s}
15. Nxb7 {+0.70/12 0.11s} Qxb7 {-0.08/15 0.16s} 16. Bxa7 {+0.38/13 0.12s}
Rxa7 {-0.22/15 0.070s} 17. Rfd1 {+0.54/12 0.11s} Rb8 {-0.10/15 0.074s}
18. Bc4 {+0.55/14 0.10s} Qxb2 {-0.22/14 0.11s} 19. Qxb2 {+0.68/15 0.11s}
Rxb2 {-0.15/15 0.065s} 20. Rxd6 {+0.53/15 0.11s} g6 {-0.14/15 0.060s}
21. Bd3 {+0.40/12 0.11s} Rb3 {+0.09/14 0.13s} 22. Rc1 {+0.58/12 0.098s}
Ra3 {+0.60/14 0.057s} 23. g3 {+0.25/12 0.11s} Kg7 {+0.58/14 0.064s}
24. Kg2 {+0.16/14 0.11s} Nb4 {+0.82/14 0.068s} 25. Be2 {+0.11/13 0.11s}
Rxa4 {+0.61/14 0.14s} 26. Rb6 {+0.01/13 0.11s} a5 {+1.42/15 0.081s}
27. Rc5 {-0.28/12 0.10s} Ra2 {+1.42/14 0.068s} 28. Bb5 {-0.68/13 0.11s}
Rb2 {+2.98/16 0.16s} 29. Be8 {-1.86/12 0.11s} a4 {+4.30/14 0.065s}
30. Rc1 {-3.22/9 0.10s} a3 {+6.76/14 0.059s} 31. Ra1 {-4.32/11 0.10s}
a2 {+7.03/15 0.13s} 32. Nd4 {-5.23/13 0.097s} Rb1 {+7.49/15 0.060s}
33. Nc2 {-4.23/15 0.11s} Nxc2 {+7.04/15 0.089s} 34. Rbxb1 {-4.47/13 0.099s}
axb1=Q {+7.26/16 0.077s} 35. Rxb1 {-4.47/15 0.10s} Ng8 {+7.09/17 0.097s}
36. Bc6 {-4.76/13 0.11s} Nf6 {+8.21/15 0.12s} 37. Bb7 {-4.99/12 0.10s}
Ng4 {+8.27/14 0.099s} 38. e5 {-5.90/12 0.11s} Ra2 {+10.30/14 0.075s}
39. h3 {-7.38/12 0.11s} Nxf2 {+12.02/13 0.051s} 40. Rb6 {-8.12/13 0.11s}
Ne3+ {+13.43/16 0.16s} 41. Kf3 {-7.65/14 0.10s} Nc4 {+13.65/16 0.056s}
42. Rb5 {-8.09/13 0.11s} Nxh3 {+14.14/16 0.098s} 43. Ke4 {-8.46/13 0.11s}
Ra4 {+14.35/16 0.12s} 44. Kf3 {-8.57/12 0.11s} Ra3+ {+14.68/16 0.10s}
45. Kg2 {-8.48/12 0.098s} Ng5 {+14.71/17 0.057s} 46. Kf2 {-8.88/13 0.10s}
Ra2+ {+14.94/17 0.14s} 47. Ke1 {-8.70/14 0.10s} Ne3 {+15.27/16 0.080s}
48. Rc5 {-8.97/14 0.10s} Ra3 {+15.65/15 0.068s} 49. Kd2 {-8.81/15 0.10s}
Ng4 {+15.44/15 0.075s} 50. Rc3 {-9.01/14 0.11s} Ra7 {+15.31/16 0.11s}
51. Rb3 {-8.94/14 0.11s} Nxe5 {+15.49/15 0.064s} 52. Ke3 {-8.94/13 0.10s}
Nc4+ {+15.65/16 0.11s} 53. Kf2 {-9.03/12 0.10s} Ra2+ {+15.64/16 0.082s}
54. Kg1 {-9.40/14 0.096s} Nh3+ {+15.60/16 0.087s} 55. Kh1 {-9.54/15 0.10s}
Nf2+ {+15.71/15 0.066s} 56. Kg1 {-10.00/15 0.10s} Ng4 {+15.45/16 0.15s}
57. Rb1 {-10.55/13 0.10s} Ra3 {+17.79/14 0.071s} 58. Kg2 {-10.62/15 0.10s}
Nce3+ {+17.85/14 0.074s} 59. Kf3 {-10.94/13 0.10s} Nf6 {+17.86/16 0.087s}
60. Kf2 {-10.53/13 0.10s} Nf5 {+17.99/15 0.081s} 61. Rb4 {-10.88/13 0.10s}
Nxg3 {+17.95/14 0.078s} 62. Bc6 {-10.88/13 0.10s} Nf5 {+17.76/14 0.17s}
63. Ra4 {-10.96/11 0.10s} Rc3 {+18.46/14 0.11s} 64. Ra6 {-11.09/11 0.10s}
Rc2+ {+18.69/14 0.18s} 65. Kg1 {-10.98/12 0.098s} Rc1+ {+18.69/13 0.056s}
66. Kg2 {-11.12/13 0.097s} h6 {+18.48/13 0.10s} 67. Bf3 {-10.88/12 0.095s}
Rc3 {+18.61/13 0.12s} 68. Bb7 {-11.25/12 0.10s} Rb3 {+18.31/14 0.14s}
69. Ra7 {-11.33/13 0.10s} h5 {+18.34/14 0.29s} 70. Kf1 {-11.63/12 0.10s}
Rg3 {+18.88/14 0.18s} 71. Bc8 {-11.56/12 0.094s} Nd4 {+18.18/15 0.19s}
72. Ra4 {-11.27/11 0.10s} Nb5 {+18.17/15 0.13s} 73. Bb7 {-10.69/13 0.095s}
Nd6 {+18.29/16 0.11s} 74. Kf2 {-11.39/13 0.10s} Rg5 {+18.24/14 0.18s}
75. Ra7 {-10.60/12 0.10s} h4 {+18.50/13 0.10s} 76. Bf3 {-11.16/11 0.10s}
Rf5 {+18.78/14 0.079s} 77. Kg2 {-10.90/13 0.10s} Rf4 {+18.03/14 0.12s}
78. Ra3 {-11.18/11 0.10s} Nc4 {+18.54/15 0.21s} 79. Rc3 {-11.41/13 0.10s}
Ne5 {+18.35/14 0.057s} 80. Bc6 {-11.16/14 0.10s} Rb4 {+18.67/14 0.13s}
81. Kh3 {-11.23/13 0.10s} g5 {+18.85/14 0.038s} 82. Kg2 {-12.13/13 0.10s}
Nh5 {+19.54/13 0.082s} 83. Kf2 {-12.71/11 0.10s} Nf4 {+19.77/14 0.11s}
84. Bf3 {-12.98/12 0.10s} g4 {+20.26/13 0.074s} 85. Ba8 {-14.92/13 0.10s}
g3+ {+21.06/13 0.046s} 86. Rxg3+ {-15.73/14 0.10s} hxg3+ {+22.04/14 0.039s}
87. Kxg3 {-17.23/15 0.10s} Kf6 {+21.87/16 0.11s} 88. Kf2 {-18.68/14 0.10s}
Nfg6 {+22.46/15 0.071s} 89. Ke3 {-15.01/14 0.094s} Rg4 {+21.53/14 0.071s}
90. Bb7 {-15.01/16 0.10s} Ne7 {+22.67/14 0.053s} 91. Kd2 {-15.01/15 0.094s}
Nc4+ {+21.81/13 0.063s} 92. Kc3 {-15.11/16 0.10s} Nd6 {+22.67/17 0.12s}
93. Bh1 {-15.10/15 0.10s} Rg7 {+22.68/16 0.092s} 94. Kb4 {-15.11/13 0.10s}
Rg3 {+23.40/16 0.14s} 95. Ba8 {-15.15/14 0.10s} Ke5 {+31.22/18 0.10s}
96. Ka4 {-17.09/14 0.097s} Nd5 {+M11/26 0.052s} 97. Bc6 {-30.35/16 0.095s}
Kd4 {+M9/31 0.15s} 98. Bxd5 {-M8/19 0.095s} exd5 {+M7/34 0.14s}
99. Kb4 {-M6/32 0.095s} Rd3 {+M5/38 0.14s} 100. Ka5 {-M6/44 0.095s}
Kc5 {+M5/55 0.14s} 101. Ka4 {-M4/128 0.032s} Re3 {+M3/128 0.032s} 102. Ka5
Ra3# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T02:57:51.802 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:43.972 Central Daylight Time"]
[Opening "St. George (Baker) defense"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. e4 {book} a6 {book} 2. d4 {book} b5 {book} 3. Bd3 {book} Bb7 {book}
4. Nf3 {book} e6 {book} 5. O-O {+1.42/12 0.15s} c5 {-0.88/12 0.12s}
6. c3 {+1.29/13 0.11s} c4 {-0.50/13 0.11s} 7. Bc2 {+1.56/12 0.077s}
d5 {-0.55/12 0.12s} 8. e5 {+2.69/13 0.074s} h6 {-0.50/13 0.11s}
9. Re1 {+2.72/14 0.057s} Nd7 {-0.49/14 0.12s} 10. Nbd2 {+3.03/12 0.068s}
Ne7 {-0.44/14 0.12s} 11. Nf1 {+2.94/13 0.068s} g6 {-0.50/14 0.12s}
12. h4 {+3.36/12 0.067s} Bg7 {-0.49/13 0.11s} 13. h5 {+4.04/12 0.081s}
O-O {-0.50/13 0.11s} 14. N3h2 {+4.14/12 0.11s} Nf5 {-0.86/11 0.12s}
15. Qg4 {+4.61/10 0.047s} Kh7 {-0.86/12 0.12s} 16. Nf3 {+6.09/12 0.17s}
a5 {-0.70/11 0.11s} 17. Qh3 {+7.55/13 0.072s} Qb6 {-2.46/11 0.10s}
18. g4 {+8.25/13 0.074s} Ne7 {-2.50/13 0.11s} 19. g5 {+8.20/13 0.058s}
Rh8 {-3.00/12 0.11s} 20. hxg6+ {+7.62/13 0.068s} fxg6 {-3.00/13 0.10s}
21. gxh6 {+7.08/12 0.084s} Kg8 {-3.22/14 0.10s} 22. N1h2 {+7.09/13 0.16s}
Rf8 {-2.44/12 0.11s} 23. Ng4 {+8.71/12 0.045s} Nf5 {-5.54/11 0.12s}
24. Nh4 {+8.73/12 0.056s} Re8 {-5.58/11 0.10s} 25. Nxg6 {+11.51/11 0.050s}
Rh7 {-6.18/12 0.10s} 26. Bg5 {+10.72/11 0.17s} a4 {-6.64/10 0.10s}
27. Nf4 {+12.31/11 0.082s} b4 {-6.53/10 0.11s} 28. Bxa4 {+11.88/10 0.066s}
Bc6 {-6.27/12 0.11s} 29. Bc2 {+12.53/12 0.080s} bxc3 {-7.23/11 0.11s}
30. bxc3 {+14.08/13 0.073s} Qb2 {-7.30/10 0.11s} 31. Rac1 {+14.78/13 0.087s}
Qxa2 {-8.70/12 0.11s} 32. Re2 {+16.39/13 0.098s} Qa5 {-7.26/12 0.097s}
33. Nxe6 {+19.17/14 0.077s} Bf8 {-13.86/10 0.10s} 34. Bxf5 {+20.13/14 0.12s}
Rf7 {-14.81/13 0.10s} 35. Nf4 {+28.03/14 0.059s} Kh8 {-19.47/11 0.11s}
36. Ng6+ {+26.81/14 0.069s} Kh7 {-20.34/13 0.11s} 37. Nxf8+ {+27.81/16 0.075s}
Kh8 {-21.53/14 0.10s} 38. Ng6+ {+32.22/15 0.053s} Kh7 {-22.71/14 0.11s}
39. Bf6 {+51.21/18 0.10s} Nxf6 {-29.46/12 0.10s} 40. Nxf6+ {+M21/18 0.064s} Rxf6
41. exf6 {+M19/20 0.11s} Qa7 {-34.35/13 0.10s} 42. Qg3 {+M7/26 0.17s}
Qf7 {-M6/22 0.099s} 43. Ne5+ {+M5/33 0.16s} Qg6 {-M4/109 0.099s}
44. Qxg6+ {+M3/68 0.16s} Kh8 45. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:58:00.039 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:47.254 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.30/10 0.069s} Bb4+ {-0.41/10 0.053s}
6. Bd2 {+0.29/11 0.11s} Bxd2+ {-0.31/11 0.057s} 7. Qxd2 {+0.35/12 0.064s}
O-O {-0.35/13 0.089s} 8. Nc3 {+0.50/11 0.072s} d5 {-0.39/13 0.089s}
9. cxd5 {+0.54/12 0.067s} exd5 {-0.37/14 0.070s} 10. Rc1 {+0.50/13 0.12s}
Re8 {-0.46/13 0.13s} 11. O-O {+0.42/13 0.094s} a5 {-0.27/13 0.12s}
12. Ne5 {+0.70/12 0.12s} c6 {-0.50/12 0.12s} 13. Rc2 {+0.67/14 0.15s}
Nbd7 {-0.47/13 0.099s} 14. Nxd7 {+0.50/15 0.19s} Qxd7 {-0.27/13 0.043s}
15. Na4 {+0.72/16 0.093s} Qd8 {-0.38/14 0.053s} 16. Rfc1 {+0.69/16 0.18s}
Ne4 {-0.48/13 0.057s} 17. Qd1 {+0.60/14 0.14s} g6 {-0.42/14 0.17s}
18. e3 {+0.75/12 0.078s} h5 {-0.36/14 0.098s} 19. Bxe4 {+0.72/12 0.057s}
Rxe4 {-0.40/13 0.067s} 20. Rc3 {+0.61/13 0.082s} h4 {-0.34/12 0.057s}
21. Qb3 {+0.48/13 0.088s} Ra6 {-0.18/12 0.057s} 22. f3 {+0.51/12 0.064s}
Re6 {-0.21/12 0.053s} 23. g4 {+0.34/13 0.11s} h3 {-0.05/14 0.15s}
24. Kf2 {+0.37/12 0.098s} c5 {+0.54/11 0.048s} 25. Qd1 {-0.34/11 0.072s}
c4 {+0.87/12 0.065s} 26. b3 {-0.48/12 0.088s} Qh4+ {+1.24/12 0.072s}
27. Kg1 {-0.33/13 0.079s} b5 {+0.82/13 0.11s} 28. Nc5 {-0.87/13 0.074s}
b4 {+0.85/14 0.070s} 29. R3c2 {-0.46/13 0.078s} Rxe3 {+0.88/15 0.14s}
30. Re2 {-0.93/15 0.065s} Rxe2 {+1.72/15 0.12s} 31. Qxe2 {-0.43/13 0.081s}
Qg5 {+1.28/12 0.053s} 32. Qe8+ {-0.81/14 0.20s} Kg7 {+1.85/14 0.070s}
33. Re1 {-2.37/16 0.18s} Ra8 {+2.64/16 0.17s} 34. Qe7 {-2.79/15 0.18s}
Qxe7 {+2.40/15 0.093s} 35. Rxe7 {-2.90/15 0.073s} Ba6 {+2.74/16 0.15s}
36. Re5 {-3.12/14 0.084s} a4 {+3.32/14 0.050s} 37. Kf2 {-3.58/14 0.085s}
cxb3 {+4.21/16 0.062s} 38. axb3 {-3.58/16 0.067s} axb3 {+3.43/16 0.069s}
39. Re1 {-3.34/14 0.065s} Bc4 {+3.28/16 0.065s} 40. Kg3 {-3.54/15 0.088s}
b2 {+3.23/15 0.082s} 41. Rb1 {-3.03/14 0.066s} Ra2 {+3.13/16 0.12s}
42. Kxh3 {-2.73/15 0.12s} Be2 {+4.34/18 0.12s} 43. Kg3 {-4.02/15 0.092s}
Bd1 {+4.27/18 0.050s} 44. Nd3 {-3.97/16 0.071s} Bc2 {+4.49/18 0.092s}
45. Rxb2 {-4.05/18 0.16s} b3 {+4.59/17 0.058s} 46. h4 {-3.90/18 0.086s}
Bxd3 {+4.65/16 0.063s} 47. Rxb3 {-4.10/18 0.077s} Bc4 {+4.68/16 0.055s}
48. Rb6 {-4.25/16 0.071s} Be2 {+4.91/14 0.083s} 49. h5 {-4.10/14 0.079s}
Ra3 {+4.49/13 0.056s} 50. hxg6 {-4.21/14 0.080s} fxg6 {+4.34/15 0.092s}
51. Kh4 {-3.94/14 0.084s} Rxf3 {+4.65/16 0.056s} 52. Rb7+ {-3.95/14 0.073s}
Rf7 {+4.72/18 0.059s} 53. Rb2 {-4.23/16 0.099s} Bf3 {+4.96/18 0.086s}
54. Kg5 {-4.07/18 0.084s} Be4 {+4.84/16 0.057s} 55. Rb3 {-4.16/17 0.19s}
Rf1 {+4.84/17 0.086s} 56. Rb7+ {-4.57/16 0.19s} Kf8 {+5.18/16 0.080s}
57. Ra7 {-4.68/15 0.11s} Ke8 {+5.20/17 0.11s} 58. Kh6 {-4.59/14 0.080s}
Rd1 {+5.02/15 0.10s} 59. Ra4 {-4.62/14 0.12s} Rc1 {+5.49/16 0.17s}
60. g5 {-4.53/14 0.072s} Rg1 {+6.00/18 0.32s} 61. Ra8+ {-4.26/16 0.073s}
Kd7 {+5.91/18 0.18s} 62. Ra7+ {-4.27/15 0.064s} Kc6 {+6.10/16 0.093s}
63. Ra6+ {-4.71/14 0.084s} Kc7 {+6.30/15 0.11s} 64. Ra7+ {-4.81/15 0.11s}
Kb6 {+6.55/15 0.085s} 65. Rf7 {-4.89/16 0.11s} Rd1 {+6.58/15 0.10s}
66. Rf6+ {-5.41/16 0.19s} Kc7 {+6.85/14 0.058s} 67. Kg7 {-5.41/15 0.087s}
Rxd4 {+7.21/14 0.12s} 68. Re6 {-5.72/14 0.18s} Rd2 {+7.28/13 0.051s}
69. Rxg6 {-5.81/14 0.14s} Bxg6 {+9.45/17 0.054s}
70. Kxg6 {-7.48/17 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:58:01.179 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:49.614 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Riumin variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.16/10 0.054s} Bb4+ {-0.24/10 0.082s}
6. Bd2 {+0.38/13 0.098s} Be7 {-0.25/13 0.097s} 7. Nc3 {+0.48/13 0.072s}
O-O {-0.26/11 0.069s} 8. O-O {+0.42/14 0.11s} d5 {-0.30/13 0.11s}
9. cxd5 {+0.44/13 0.078s} exd5 {-0.30/12 0.077s} 10. Bf4 {+0.47/13 0.10s}
c6 {-0.34/12 0.12s} 11. e3 {+0.52/13 0.11s} h6 {-0.25/12 0.087s}
12. a3 {+0.41/13 0.17s} Re8 {-0.08/13 0.12s} 13. Qc2 {+0.47/13 0.049s}
Nbd7 {-0.11/12 0.062s} 14. Rfd1 {+0.33/12 0.11s} Bf8 {0.00/13 0.072s}
15. h4 {+0.45/14 0.10s} Qe7 {+0.05/12 0.067s} 16. Rac1 {+0.36/12 0.15s}
Qe6 {+0.04/12 0.066s} 17. Ne5 {+0.45/13 0.063s} Rad8 {-0.24/12 0.098s}
18. Nd3 {+0.53/12 0.13s} Rc8 {-0.10/12 0.081s} 19. b4 {+0.58/14 0.13s}
a5 {-0.24/14 0.18s} 20. bxa5 {+0.40/13 0.063s} bxa5 {-0.04/15 0.067s}
21. Qa4 {+0.27/14 0.11s} Ba6 {-0.07/13 0.079s} 22. Ne5 {+0.07/15 0.20s}
Nxe5 {-0.30/16 0.13s} 23. Bxe5 {+0.18/14 0.042s} Nd7 {-0.23/14 0.13s}
24. Bf4 {+0.06/14 0.051s} Nf6 {-0.04/14 0.070s} 25. Be5 {0.00/18 0.22s}
Nd7 {-0.07/19 0.086s} 26. Bf4 {+0.06/22 0.11s} Nf6 {-0.08/20 0.12s}
27. Rb1 {+0.28/13 0.037s} Be7 {0.00/14 0.093s} 28. Rdc1 {+0.18/14 0.15s}
Bd8 {-0.03/13 0.10s} 29. Rb2 {+0.21/12 0.096s} Bd3 {-0.01/12 0.12s}
30. Rb7 {+0.36/13 0.12s} Qf5 {0.00/12 0.083s} 31. Qd1 {+0.26/13 0.11s}
Bc4 {-0.06/12 0.088s} 32. e4 {+1.73/13 0.044s} Qe6 {-1.22/13 0.087s}
33. e5 {+1.13/13 0.042s} Rc7 {-1.29/14 0.078s} 34. Rxc7 {+1.11/14 0.12s}
Bxc7 {-1.49/14 0.11s} 35. Na4 {+1.12/13 0.043s} Nd7 {-1.33/13 0.092s}
36. Bf3 {+1.04/14 0.10s} Qe7 {-1.00/13 0.10s} 37. Nb2 {+1.32/14 0.061s}
Nb6 {-1.14/13 0.11s} 38. Nxc4 {+1.19/14 0.067s} Nxc4 {-1.18/14 0.087s}
39. Be2 {+1.46/15 0.15s} c5 {-1.45/14 0.13s} 40. Bxc4 {+2.04/15 0.076s}
dxc4 {-1.14/13 0.068s} 41. Rxc4 {+1.56/13 0.047s} cxd4 {-0.96/13 0.070s}
42. Qxd4 {+1.70/13 0.045s} Bxe5 {-0.22/13 0.095s} 43. Qd5 {+0.73/13 0.13s}
Bxf4 {-0.11/13 0.087s} 44. Rxf4 {+0.29/14 0.062s} Rd8 {-0.26/15 0.069s}
45. Qxa5 {+1.07/14 0.068s} Rd1+ {+0.05/18 0.079s} 46. Kg2 {-0.12/15 0.074s}
Qb7+ {+0.03/18 0.20s} 47. Rf3 {-0.05/16 0.061s} Rd3 {0.00/20 0.099s}
48. Qf5 {-0.03/18 0.053s} Rxa3 {+0.01/22 0.095s} 49. Qf4 {-0.07/17 0.089s}
g6 {+0.02/19 0.077s} 50. Qf6 {-0.05/20 0.072s} Qd5 {+0.02/19 0.098s}
51. Qf4 {-0.04/19 0.080s} Kg7 {+0.06/18 0.12s} 52. Qf6+ {-0.06/18 0.073s}
Kg8 {+0.05/18 0.071s} 53. Qf4 {-0.07/30 0.18s} Rxf3 {+0.01/19 0.11s}
54. Qxf3 {-0.01/18 0.057s} Qe5 {+0.01/20 0.14s} 55. Qb7 {-0.01/19 0.082s}
Kg7 {+0.01/21 0.075s} 56. Qa8 {0.00/20 0.12s} Qf5 {+0.01/17 0.076s}
57. Qf3 {0.00/16 0.079s} Qxf3+ {+0.02/17 0.10s} 58. Kxf3 {+0.05/18 0.054s}
g5 {+0.01/17 0.17s} 59. Kg4 {+0.06/18 0.15s} Kg6 {+0.01/17 0.072s}
60. h5+ {+0.01/19 0.093s} Kf6 {+0.02/19 0.073s} 61. f4 {0.00/21 0.062s}
gxf4 {+0.01/21 0.072s} 62. Kxf4 {0.00/22 0.058s} Ke6 {+0.03/23 0.091s}
63. g4 {0.00/23 0.071s} Kf6 {+0.03/24 0.080s} 64. g5+ {0.00/23 0.061s}
Kg7 {+0.03/25 0.086s} 65. Kf5 {+0.01/25 0.14s} Kh7 {+0.02/25 0.085s}
66. gxh6 {+0.01/25 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:58:01.835 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:49.646 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {-0.47/10 0.036s} b6 {-0.43/17 0.55s}
6. Nc3 {+0.34/12 0.037s} c5 {+0.25/17 0.17s} 7. a3 {+0.06/13 0.12s}
Nc6 {+0.43/15 0.23s} 8. b5 {-0.19/15 0.12s} Na5 {+1.13/13 0.059s}
9. Be2 {-0.19/12 0.039s} Bb7 {+1.15/15 0.15s} 10. O-O {+0.06/13 0.12s}
e6 {+0.95/16 0.20s} 11. d3 {0.00/13 0.12s} d5 {+0.90/16 0.15s}
12. Qc2 {-0.31/14 0.12s} d4 {+1.45/14 0.15s} 13. Na2 {-0.29/11 0.049s}
dxe3 {+1.82/14 0.058s} 14. fxe3 {-0.83/15 0.12s} Bh6 {+1.24/15 0.14s}
15. e4 {-0.45/14 0.12s} Ng4 {+0.95/15 0.12s} 16. Qc3 {-0.24/14 0.12s}
Be3+ {+1.34/14 0.045s} 17. Kh1 {-0.14/13 0.054s} f6 {+1.23/14 0.11s}
18. Qe1 {-0.10/12 0.12s} Bh6 {+0.92/15 0.14s} 19. Qh4 {+0.05/13 0.12s}
f5 {+1.57/11 0.037s} 20. Qh3 {+0.24/13 0.040s} Bg7 {+1.20/13 0.15s}
21. Bxg7 {-0.58/13 0.12s} Kxg7 {+1.48/13 0.051s} 22. Nc3 {-0.45/13 0.12s}
Ne3 {+2.15/13 0.15s} 23. Rf2 {-0.45/14 0.12s} fxe4 {+1.78/14 0.13s}
24. dxe4 {-1.17/11 0.039s} Qf6 {+2.60/13 0.046s} 25. e5 {-1.37/11 0.12s}
Qe7 {+2.67/13 0.032s} 26. Re1 {-1.42/12 0.12s} Rad8 {+2.77/14 0.069s}
27. Qg3 {-1.54/13 0.12s} Naxc4 {+3.07/14 0.057s} 28. Kg1 {-1.85/13 0.079s}
Rf5 {+3.46/14 0.061s} 29. a4 {-1.63/12 0.12s} Bxf3 {+5.04/16 0.15s}
30. Bxf3 {-1.92/12 0.067s} Rg5 {+4.48/15 0.13s} 31. Qh3 {-1.95/16 0.12s}
Rxe5 {+3.97/14 0.093s} 32. Be4 {-2.20/13 0.12s} Nf5 {+4.90/13 0.11s}
33. g4 {-2.07/12 0.058s} Qg5 {+5.28/13 0.062s} 34. Rfe2 {-3.10/12 0.12s}
Nd4 {+6.11/15 0.12s} 35. Rf2 {-2.97/14 0.12s} h5 {+5.54/15 0.11s}
36. Rg2 {-2.87/12 0.039s} h4 {+5.05/16 0.10s} 37. Rf2 {-2.66/13 0.13s}
Nd6 {+5.58/15 0.063s} 38. Qg2 {-2.52/13 0.12s} Rd7 {+4.72/15 0.21s}
39. Kh1 {-2.23/11 0.039s} Re7 {+4.84/16 0.11s} 40. Qg1 {-2.11/15 0.13s}
Nc4 {+4.66/15 0.15s} 41. h3 {-1.97/14 0.12s} Rc7 {+4.24/15 0.13s}
42. Qh2 {-1.44/13 0.12s} Rd7 {+4.72/14 0.049s} 43. Rf4 {-1.42/12 0.054s}
Nc2 {+5.20/14 0.043s} 44. Rg1 {-2.31/12 0.12s} N2e3 {+4.78/16 0.14s}
45. Qf2 {-2.58/12 0.12s} Nd5 {+4.39/15 0.14s} 46. Nxd5 {-2.38/11 0.043s}
exd5 {+4.39/16 0.049s} 47. Bd3 {-2.34/12 0.12s} Ne3 {+5.35/16 0.15s}
48. Rf8 {-2.91/12 0.12s} c4 {+6.96/15 0.13s} 49. Bb1 {-3.37/13 0.12s}
d4 {+7.60/12 0.023s} 50. Kh2 {-3.34/10 0.039s} d3 {+9.04/13 0.053s}
51. a5 {-6.22/12 0.12s} Qe7 {+9.17/14 0.073s} 52. Rc8 {-7.51/12 0.12s}
Rxb5 {+9.69/14 0.19s} 53. g5 {-9.15/11 0.12s} Qe5+ {+17.57/15 0.058s}
54. Kh1 {-13.77/13 0.048s} Qe4+ {+16.97/15 0.063s} 55. Kh2 {-19.65/13 0.12s}
Rf7 {+17.46/18 0.080s} 56. Rc7 {-22.35/10 0.12s} Qe5+ {+20.04/15 0.053s}
57. Kh1 {-25.51/12 0.052s} Qxc7 {+26.69/16 0.056s} 58. Qg2 {-30.85/12 0.12s}
Nxg2 {+M17/16 0.045s} 59. Bxd3 {-M8/19 0.12s} Qg3 {+M7/29 0.14s}
60. Ra1 {-M6/27 0.12s} Ne1 {+M5/36 0.19s} 61. Ra2 {-M4/28 0.039s}
Rxg5 {+M3/76 0.20s} 62. Bxc4 {-M2/128 0.026s} Qg1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:58:07.633 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:50.677 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.06/14 0.14s} d6 {+0.49/10 0.036s}
6. Be2 {+0.44/15 0.14s} e5 {+0.45/12 0.038s} 7. d3 {+0.25/15 0.17s}
a5 {+0.19/11 0.12s} 8. b5 {+0.55/15 0.074s} a4 {+0.13/12 0.12s}
9. O-O {+0.58/16 0.29s} c6 {+0.03/11 0.039s} 10. bxc6 {+0.61/14 0.14s}
Nxc6 {+0.34/14 0.12s} 11. h3 {+1.24/15 0.12s} Re8 {+0.42/12 0.12s}
12. e4 {+1.43/15 0.068s} Qa5 {+0.15/11 0.12s} 13. Na3 {+1.81/13 0.051s}
Qc7 {-0.06/11 0.051s} 14. Nb5 {+2.53/15 0.099s} Qe7 {-0.37/15 0.12s}
15. Ba3 {+2.68/16 0.21s} Rd8 {-0.33/14 0.12s} 16. Rb1 {+2.76/16 0.14s}
h6 {-0.03/11 0.039s} 17. Re1 {+2.80/15 0.10s} Nh5 {-0.16/12 0.12s}
18. Bc1 {+3.10/13 0.073s} Nf6 {-0.88/11 0.12s} 19. Be3 {+3.16/15 0.10s}
a3 {-1.27/11 0.12s} 20. Bb6 {+3.96/13 0.060s} Rd7 {-1.55/12 0.038s}
21. Nc3 {+3.97/15 0.13s} h5 {-1.55/12 0.12s} 22. Bf1 {+4.08/16 0.35s}
Qf8 {-1.64/12 0.12s} 23. Qc2 {+4.15/14 0.10s} Nd8 {-1.48/13 0.12s}
24. d4 {+4.71/14 0.050s} exd4 {-1.69/12 0.039s} 25. Nxd4 {+4.64/13 0.047s}
Nc6 {-1.65/13 0.12s} 26. Ndb5 {+5.14/13 0.055s} Ra6 {-2.15/12 0.12s}
27. Be3 {+5.40/14 0.083s} Rd8 {-2.27/12 0.12s} 28. Nc7 {+5.08/15 0.24s}
Ra5 {-2.27/12 0.042s} 29. N3b5 {+4.99/15 0.18s} Ne8 {-2.40/14 0.12s}
30. Nd5 {+6.00/13 0.039s} Nf6 {-2.75/14 0.12s} 31. Bg5 {+5.22/15 0.22s}
Nh7 {-2.55/15 0.12s} 32. Bxd8 {+5.67/13 0.041s} Qxd8 {-2.57/12 0.072s}
33. Qd2 {+5.35/13 0.11s} Bb2 {-2.47/13 0.12s} 34. Rbd1 {+5.86/14 0.16s}
Bg7 {-2.66/10 0.039s} 35. Kh1 {+6.24/13 0.15s} Nf8 {-2.77/11 0.12s}
36. f4 {+6.84/12 0.050s} Be6 {-2.82/11 0.12s} 37. Nxd6 {+7.62/14 0.064s}
Ra7 {-4.06/13 0.12s} 38. e5 {+9.28/13 0.13s} Nd7 {-3.95/12 0.042s}
39. Nb5 {+8.74/15 0.16s} Qb8 {-4.81/13 0.12s} 40. Ndc7 {+8.83/14 0.13s}
Nc5 {-5.05/13 0.12s} 41. Nxa7 {+8.82/13 0.069s} Qxc7 {-5.37/13 0.12s}
42. Nb5 {+8.55/14 0.096s} Qe7 {-5.26/11 0.050s} 43. Qf2 {+9.72/14 0.055s}
h4 {-5.27/11 0.12s} 44. Nd6 {+10.03/14 0.069s} Nd7 {-5.94/11 0.12s}
45. c5 {+10.63/14 0.16s} Bh6 {-5.94/10 0.082s} 46. Rd3 {+10.39/14 0.14s}
Qd8 {-6.85/9 0.12s} 47. Rxa3 {+10.35/15 0.12s} Na5 {-7.22/11 0.071s}
48. Rd1 {+11.81/13 0.11s} Bf8 {-7.72/11 0.12s} 49. Bb5 {+11.71/12 0.073s}
Bxd6 {-8.17/13 0.12s} 50. cxd6 {+12.08/16 0.11s} Nc6 {-7.99/13 0.050s}
51. Bxc6 {+11.83/16 0.11s} bxc6 {-8.46/15 0.12s} 52. Kh2 {+11.23/13 0.063s}
Kg7 {-7.88/13 0.12s} 53. Rd2 {+12.33/14 0.087s} c5 {-7.59/10 0.039s}
54. Rd1 {+10.99/16 0.13s} Bf5 {-7.49/13 0.12s} 55. Rc1 {+11.01/15 0.12s}
Qh8 {-7.93/15 0.12s} 56. Qf3 {+10.69/15 0.11s} Qb8 {-7.68/13 0.12s}
57. Rb3 {+10.38/14 0.041s} Qc8 {-7.46/12 0.040s} 58. Rcc3 {+10.63/16 0.13s}
Be6 {-7.55/13 0.12s} 59. Rb5 {+10.17/15 0.12s} Qa6 {-7.60/17 0.12s}
60. Rb2 {+10.26/14 0.029s} c4 {-8.15/14 0.12s} 61. Ra3 {+10.40/15 0.043s}
Qc8 {-8.52/15 0.039s} 62. Rb5 {+11.27/16 0.081s} Qh8 {-8.66/15 0.12s}
63. Ra7 {+9.11/16 0.18s} Qh6 {-8.83/15 0.12s} 64. Rc7 {+11.63/15 0.043s}
Qh8 {-9.13/16 0.12s} 65. Rb2 {+11.03/16 0.17s} Kh7 {-8.54/12 0.044s}
66. Re2 {+10.92/15 0.14s} Kg7 {-8.32/12 0.12s} 67. Qf2 {+11.42/15 0.072s}
Nb8 {-8.64/12 0.12s} 68. a3 {+11.66/15 0.13s} Na6 {-8.42/15 0.12s}
69. Ra7 {+10.96/17 0.12s} Nb8 {-8.23/13 0.050s} 70. Ra8 {+11.61/16 0.075s}
Bd5 {-11.19/14 0.12s} 71. Ra5 {+11.18/16 0.050s} Be6 {-8.61/17 0.12s}
72. Ra7 {+11.18/16 0.060s} Nc6 {-7.73/13 0.073s} 73. Rc7 {+10.81/16 0.068s}
Nb8 {-9.07/15 0.12s} 74. a4 {+10.90/16 0.14s} Na6 {-8.53/12 0.083s}
75. Re7 {+11.76/15 0.060s} Nb8 {-8.88/14 0.12s} 76. Re4 {+12.07/14 0.083s}
Qh5 {-8.36/11 0.053s} 77. Rxe6 {+12.15/14 0.039s} fxe6 {-15.16/12 0.12s}
78. Qa7+ {+20.46/17 0.12s} Kh6 {-25.91/13 0.12s} 79. Qxb8 {+M19/20 0.044s}
g5 {-30.12/14 0.088s} 80. Qh8+ {+M11/24 0.093s} Kg6 {-M12/21 0.12s}
81. Qf6+ {+M9/31 0.22s} Kh7 {-M10/22 0.039s} 82. Rxc4 {+M9/32 0.12s}
Qf7 {-M8/27 0.12s} 83. Qxf7+ {+M7/32 0.11s} Kh6 {-M6/43 0.12s}
84. Qf6+ {+M5/34 0.17s} Kh7 {-M4/128 0.035s} 85. Rc7+ {+M3/51 0.14s}
Kg8 {-M2/128 0.018s} 86. Qd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:57:59.914 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:51.177 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "95"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. Bxd7+ {-0.01/13 0.15s} Nxd7 {-0.24/12 0.097s}
6. O-O {+0.44/15 0.18s} cxd4 {-0.36/13 0.090s} 7. Nxd4 {+0.45/14 0.083s}
g6 {-0.58/14 0.084s} 8. c4 {+0.90/15 0.074s} Bg7 {-0.49/13 0.12s}
9. Nc3 {+0.64/14 0.090s} Qa5 {-0.86/14 0.17s} 10. Be3 {+0.91/15 0.075s}
Ne5 {-1.05/13 0.066s} 11. Rc1 {+0.75/16 0.11s} Nxc4 {+0.02/15 0.060s}
12. Nd5 {+0.64/17 0.13s} Nxe3 {-0.59/14 0.083s} 13. fxe3 {+0.63/16 0.063s}
O-O {-0.94/13 0.045s} 14. Nxe7+ {+0.45/17 0.094s} Kh8 {-0.94/1 0s}
15. Nxc8 {+0.71/18 0.13s} Raxc8 {+0.33/13 0.051s} 16. Rxc8 {+0.73/15 0.073s}
Rxc8 {0.00/13 0.13s} 17. Rxf7 {+0.63/15 0.071s} Qb4 {-0.59/12 0.048s}
18. b3 {+0.97/14 0.062s} Qc3 {-0.45/14 0.25s} 19. Kf2 {+1.40/12 0.072s}
Qb2+ {-0.76/13 0.062s} 20. Kg3 {+1.89/13 0.084s} Qc3 {-1.06/13 0.18s}
21. Nf3 {+1.38/15 0.13s} Be5+ {-1.07/14 0.20s} 22. Nxe5 {+1.06/17 0.26s}
Qxe5+ {-0.57/12 0.039s} 23. Kf2 {+1.27/16 0.065s} Kg8 {-0.93/14 0.18s}
24. Rf4 {+1.22/15 0.068s} b5 {-0.72/13 0.069s} 25. Qd5+ {+1.93/16 0.17s}
Qxd5 {-1.22/15 0.11s} 26. exd5 {+2.10/16 0.051s} Rc2+ {-1.17/15 0.068s}
27. Kg3 {+2.09/16 0.062s} Re2 {-1.32/14 0.060s} 28. Re4 {+2.55/16 0.16s}
Rd2 {-1.49/13 0.12s} 29. Re7 {+2.34/17 0.098s} Rxd5 {-1.51/15 0.12s}
30. Rxa7 {+2.64/16 0.064s} Rd2 {-1.75/15 0.10s} 31. Kf3 {+2.62/16 0.11s}
h5 {-1.54/15 0.079s} 32. a4 {+2.64/18 0.19s} bxa4 {-1.54/14 0.045s}
33. bxa4 {+3.05/17 0.053s} g5 {-1.79/16 0.15s} 34. a5 {+3.05/16 0.082s}
Ra2 {-1.84/17 0.12s} 35. Ke4 {+3.73/16 0.059s} Rxg2 {-2.16/14 0.14s}
36. a6 {+4.19/15 0.063s} Ra2 {-2.70/15 0.16s} 37. Kf5 {+4.58/16 0.082s}
d5 {-2.47/15 0.15s} 38. Kg6 {+5.61/17 0.055s} Kf8 {-2.63/15 0.039s}
39. Rf7+ {+6.30/16 0.063s} Ke8 {-5.67/13 0.071s} 40. a7 {+6.74/18 0.060s}
g4 {-5.38/17 0.15s} 41. Rb7 {+7.50/18 0.087s} h4 {-7.34/18 0.20s}
42. Rb8+ {+8.05/18 0.083s} Kd7 {-8.01/15 0.039s} 43. a8=Q {+8.87/18 0.065s}
Rxa8 {-9.27/17 0.11s} 44. Rxa8 {+8.84/17 0.067s} g3 {-8.31/16 0.080s}
45. hxg3 {+10.69/19 0.084s} hxg3 {-5.54/14 0.035s} 46. Kf5 {+11.92/18 0.097s}
Kd6 {-10.62/14 0.097s} 47. Rg8 {+12.82/18 0.084s} Kc6 {-13.80/18 0.21s}
48. Rxg3 {+14.15/18 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:58:11.932 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:51.974 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. e5 {+0.54/13 0.17s} cxd4 {+0.32/15 0.093s}
6. exf6 {+0.20/15 0.10s} Qa5+ {+0.47/16 0.13s} 7. c3 {+0.14/15 0.078s}
Qxb5 {+0.64/17 0.056s} 8. fxe7 {-0.21/15 0.095s} Bxe7 {+0.38/17 0.077s}
9. Nxd4 {-0.13/16 0.088s} Qa6 {+0.38/16 0.060s} 10. a4 {+0.26/15 0.12s}
O-O {+0.22/15 0.21s} 11. Nb5 {+0.21/14 0.067s} Ne5 {+0.22/16 0.15s}
12. O-O {-0.03/13 0.051s} Bg4 {+0.24/17 0.23s} 13. Qc2 {-0.21/14 0.10s}
Qc6 {+0.36/17 0.25s} 14. Nd4 {-0.36/14 0.20s} Qc8 {+0.25/15 0.29s}
15. Bf4 {-0.12/13 0.051s} Bh5 {+0.35/14 0.11s} 16. Nf5 {-0.23/13 0.070s}
Bf6 {+0.44/15 0.14s} 17. Ne3 {-0.80/13 0.091s} Qc6 {+0.57/15 0.26s}
18. Nd2 {-0.12/13 0.068s} Rfe8 {+0.66/14 0.090s} 19. Ne4 {-0.03/12 0.058s}
Bd8 {+0.79/14 0.050s} 20. Ng3 {+0.06/13 0.054s} Bg6 {+0.19/14 0.084s}
21. Qd2 {+0.03/13 0.055s} Bb6 {+0.28/14 0.094s} 22. Ngf5 {-0.13/13 0.048s}
Nf3+ {+1.63/16 0.18s} 23. gxf3 {-1.23/13 0.046s} Qxf3 {+1.17/14 0.064s}
24. Bg3 {-1.01/14 0.081s} Bxf5 {+1.33/15 0.095s} 25. Nxf5 {-1.17/14 0.051s}
Qxf5 {+1.44/16 0.081s} 26. Qf4 {-0.76/15 0.13s} Qxf4 {+1.29/15 0.092s}
27. Bxf4 {-1.00/14 0.053s} Rad8 {+1.37/14 0.066s} 28. a5 {-1.04/13 0.066s}
Bc7 {+1.31/14 0.055s} 29. Rfd1 {-0.98/15 0.11s} Re2 {+1.55/15 0.12s}
30. b4 {-0.93/15 0.10s} a6 {+1.52/15 0.11s} 31. Rd5 {-0.56/13 0.066s}
Re4 {+1.70/16 0.14s} 32. Bg3 {-0.95/15 0.10s} f6 {+1.73/17 0.13s}
33. b5 {-1.17/14 0.11s} Kf7 {+1.90/17 0.11s} 34. Rad1 {-1.22/13 0.065s}
Rc4 {+1.99/15 0.12s} 35. R1d3 {-1.71/14 0.27s} Ke6 {+2.61/13 0.085s}
36. f4 {-1.62/13 0.18s} g6 {+3.23/12 0.046s} 37. b6 {-2.38/12 0.096s}
Bb8 {+2.99/15 0.066s} 38. R5d4 {-2.27/14 0.074s} Rdc8 {+2.39/16 0.14s}
39. Rf3 {-2.15/14 0.20s} h5 {+2.89/15 0.21s} 40. Be1 {-2.14/13 0.096s}
R4c5 {+2.93/14 0.095s} 41. Re3+ {-1.06/14 0.21s} Kf5 {+2.26/16 0.14s}
42. c4 {-1.35/15 0.076s} d5 {+2.64/16 0.065s} 43. Bb4 {-1.33/16 0.068s}
dxc4 {+2.56/16 0.081s} 44. Bxc5 {-1.61/16 0.056s} Rxc5 {+2.34/17 0.075s}
45. Rc3 {-1.57/16 0.12s} Bxf4 {+2.23/17 0.051s} 46. Rdxc4 {-1.47/16 0.081s}
Rxa5 {+2.40/16 0.046s} 47. Rc7 {-1.69/16 0.16s} Be5 {+2.37/17 0.21s}
48. Rc1 {-1.37/14 0.051s} Bd4+ {+2.24/16 0.090s} 49. Kh1 {-1.51/15 0.079s}
Bxb6 {+1.69/17 0.19s} 50. Rf1+ {-1.62/15 0.045s} Ke6 {+1.83/17 0.14s}
51. Re1+ {-1.08/14 0.090s} Re5 {+2.14/14 0.025s} 52. Rxe5+ {-1.17/16 0.056s}
fxe5 {+2.01/18 0.068s} 53. Rxb7 {-1.06/15 0.061s} Bc5 {+2.08/16 0.043s}
54. Rg7 {-1.06/16 0.079s} Kf5 {+2.21/17 0.10s} 55. Rc7 {-1.03/16 0.058s}
Bb4 {+2.46/16 0.048s} 56. Kg2 {-1.14/14 0.062s} a5 {+2.43/15 0.097s}
57. Rc6 {-1.30/16 0.16s} g5 {+2.85/16 0.18s} 58. Kf3 {-1.34/17 0.16s}
g4+ {+2.70/16 0.071s} 59. Ke3 {-1.31/17 0.12s} h4 {+2.74/17 0.11s}
60. Rc7 {-1.33/14 0.047s} e4 {+2.67/16 0.062s} 61. Rf7+ {-1.21/17 0.15s}
Ke5 {+2.63/17 0.080s} 62. Rg7 {-1.10/16 0.052s} Bc5+ {+2.95/16 0.041s}
63. Kd2 {-1.11/17 0.052s} a4 {+2.77/18 0.12s} 64. Rxg4 {-1.20/17 0.086s}
a3 {+2.86/17 0.049s} 65. Rg8 {-1.60/16 0.082s} Kd4 {+3.10/17 0.13s}
66. Ra8 {-1.86/16 0.13s} Kc4 {+3.04/16 0.052s} 67. Kc2 {-2.06/15 0.067s}
e3 {+4.07/15 0.043s} 68. h3 {-2.28/16 0.088s} Bb4 {+1.51/18 0.20s}
69. Kd1 {-2.45/17 0.096s} Kb5 {+1.86/18 0.061s} 70. Ke2 {-1.88/15 0.067s}
Ba5 {+1.37/19 0.072s} 71. Rb8+ {-2.45/20 0.088s} Ka4 {+1.37/18 0.063s}
72. Rb1 {-2.45/20 0.052s} Bd2 {+1.37/21 0.13s} 73. Ra1 {-2.45/19 0.074s}
Bc3 {+1.40/19 0.045s} 74. Rd1 {-2.49/22 0.12s} Kb3 {+1.40/23 0.12s}
75. Kxe3 {-1.33/13 0.051s} Kc2 {+1.40/22 0.056s} 76. Rf1 {-1.20/17 0.052s}
a2 {+1.34/25 0.24s} 77. Kf4 {-1.13/17 0.057s} Bb4 {+1.34/22 0.23s}
78. Kg4 {-0.71/18 0.072s} Be7 {+0.64/23 0.21s} 79. Rf2+ {-0.47/16 0.053s}
Kb3 {+0.54/23 0.12s} 80. Rf3+ {-0.37/18 0.078s} Kc4 {+0.50/21 0.070s}
81. Rf4+ {-0.34/19 0.087s} Kc3 {+0.28/21 0.16s} 82. Rf3+ {-0.20/18 0.093s}
Kb4 {+0.28/17 0.045s} 83. Rf4+ {-0.15/19 0.067s} Kb5 {+0.04/18 0.10s}
84. Rf5+ {-0.32/20 0.067s} Ka4 {+0.07/20 0.11s} 85. Rf1 {-0.16/19 0.058s}
Ka3 {+0.02/24 0.15s} 86. Rf3+ {-0.06/29 0.11s} Kb2 {-0.05/25 0.12s}
87. Rf2+ {+0.02/35 0.16s} Ka3 {+0.03/24 0.041s} 88. Rf3+ {-0.07/42 0.24s}
Ka4 {+0.03/25 0.14s} 89. Rf1 {-0.08/46 0.19s} Bd8 {+0.07/23 0.054s}
90. Rf4+ {-0.05/21 0.056s} Kb3 {+0.04/26 0.14s} 91. Rf3+ {-0.04/24 0.054s}
Kb4 {+0.06/26 0.047s} 92. Rf4+ {-0.07/24 0.062s} Ka3 {+0.04/29 0.15s}
93. Rf3+ {-0.07/28 0.079s} Kb2 {+0.05/29 0.032s} 94. Rf2+ {-0.08/28 0.083s}
Kb1 {+0.06/31 0.16s} 95. Rf1+ {-0.01/34 0.078s} Kb2 {+0.05/36 0.13s}
96. Rf2+ {+0.01/46 0.18s} Ka3 {+0.04/20 0.031s} 97. Rf3+ {+0.03/41 0.25s}
Kb4 {+0.01/48 0.15s} 98. Rf4+ {-0.08/34 0.29s} Kb5 {+0.07/26 0.080s}
99. Rf5+ {-0.07/24 0.053s} Kb4 {+0.04/28 0.13s}
100. Rf4+ {-0.07/38 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:58:03.539 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:52.740 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e5 {book} 5. d3 {-0.24/13 0.12s} Bd6 {+0.02/12 0.091s}
6. Nc3 {+0.12/14 0.12s} Nge7 {-0.01/13 0.13s} 7. Nh4 {-0.16/12 0.12s}
d4 {-0.04/14 0.11s} 8. Ne4 {+0.10/14 0.12s} h6 {0.00/13 0.18s}
9. e3 {+0.06/12 0.12s} O-O {-0.10/12 0.096s} 10. Bd2 {+0.01/12 0.12s}
dxe3 {+0.11/11 0.058s} 11. fxe3 {+0.16/13 0.12s} Be6 {-0.14/12 0.18s}
12. a3 {+0.52/12 0.12s} f5 {+0.44/11 0.076s} 13. Nxd6 {+0.34/12 0.11s}
Qxd6 {+0.48/11 0.057s} 14. Qh5 {+0.02/11 0.10s} c4 {+1.06/12 0.12s}
15. Bxc6 {-0.62/11 0.11s} bxc6 {+0.80/13 0.12s} 16. Rad1 {-0.33/12 0.10s}
cxd3 {+1.00/13 0.063s} 17. Bb4 {-0.74/13 0.11s} c5 {+1.89/14 0.15s}
18. Rxd3 {-0.85/15 0.11s} Qb6 {+0.73/13 0.065s} 19. Bc3 {-1.25/15 0.11s}
c4 {+1.06/15 0.15s} 20. Rd2 {-0.84/13 0.10s} Nd5 {+0.95/15 0.076s}
21. Rff2 {-1.37/13 0.11s} Nxc3 {+1.49/13 0.080s} 22. bxc3 {-1.93/14 0.11s}
Rf6 {+1.79/14 0.091s} 23. Qe2 {-1.54/13 0.11s} Raf8 {+2.53/11 0.064s}
24. a4 {-1.54/13 0.11s} Qc5 {+2.37/11 0.064s} 25. Rd1 {-1.34/12 0.11s}
Bc8 {+2.41/12 0.12s} 26. Ng2 {-1.33/11 0.11s} Bb7 {+2.58/12 0.088s}
27. Rb1 {-1.60/12 0.10s} Ba6 {+2.15/11 0.063s} 28. Qh5 {-1.16/11 0.11s}
Kh7 {+2.22/11 0.065s} 29. Rd2 {-1.07/14 0.11s} Qa3 {+2.26/12 0.088s}
30. Rd7 {-1.64/12 0.11s} Qxc3 {+3.35/13 0.065s} 31. Qe2 {-1.68/13 0.10s}
R8f7 {+2.02/13 0.073s} 32. Rd8 {-1.73/13 0.11s} Bb7 {+3.07/12 0.091s}
33. Rb5 {-2.15/12 0.11s} Ra6 {+3.36/12 0.084s} 34. Qd2 {-2.63/12 0.11s}
Qa1+ {+3.05/13 0.11s} 35. Qd1 {-2.62/13 0.10s} Rxa4 {+3.84/13 0.076s}
36. Rb1 {-2.82/13 0.11s} Qa3 {+3.57/13 0.073s} 37. Qe2 {-3.00/13 0.11s}
Qc5 {+4.18/11 0.095s} 38. Rbd1 {-2.91/11 0.10s} Qc6 {+4.31/12 0.19s}
39. R8d6 {-3.59/13 0.11s} Qe4 {+5.05/13 0.066s} 40. c3 {-3.68/12 0.10s}
Ra3 {+6.42/14 0.14s} 41. Rc1 {-4.65/14 0.10s} Bc6 {+4.72/14 0.11s}
42. Qf2 {-3.75/13 0.10s} a5 {+5.71/13 0.10s} 43. Kh1 {-4.70/11 0.10s}
Rb3 {+6.74/13 0.078s} 44. h3 {-5.17/12 0.10s} a4 {+7.17/15 0.15s}
45. Kh2 {-5.42/13 0.10s} a3 {+7.52/13 0.070s} 46. Rd2 {-5.62/14 0.10s}
Rfb7 {+8.47/14 0.19s} 47. Rdc2 {-5.86/12 0.095s} Rb2 {+10.98/14 0.077s}
48. Kg1 {-7.80/12 0.10s} Ba4 {+13.84/17 0.19s} 49. Ne1 {-12.57/14 0.099s}
Bxc2 {+17.31/14 0.065s} 50. Rxc2 {-16.68/13 0.10s} Rb1 {+20.47/14 0.11s}
51. g4 {-13.37/13 0.10s} Rxe1+ {+24.46/14 0.076s} 52. Qxe1 {-25.44/14 0.096s}
Qxc2 {+32.36/15 0.16s} 53. Qf2 {-28.64/13 0.10s} Rb2 {+M9/22 0.072s}
54. Qxc2 {-M8/34 0.099s} Rxc2 {+M7/33 0.076s} 55. g5 {-M6/66 0.096s}
a2 {+M5/33 0.14s} 56. g6+ {-M4/128 0.024s} Kxg6 {+M3/128 0.030s}
57. Kh1 {-M2/128 0.013s} a1=Q# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A08"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:58:10.196 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:52.818 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e5 {book} 5. d3 {-0.07/11 0.074s} h6 {+0.06/13 0.11s}
6. e4 {0.00/12 0.082s} dxe4 {+0.12/13 0.12s} 7. dxe4 {+0.14/13 0.093s}
Bg4 {-0.04/14 0.12s} 8. Qe1 {-0.02/12 0.11s} Nf6 {+0.46/14 0.12s}
9. Na3 {+0.07/13 0.072s} Bd6 {+0.20/13 0.12s} 10. c3 {+0.10/12 0.078s}
O-O {+0.25/13 0.11s} 11. Qe2 {+0.17/12 0.067s} Qe7 {+0.34/14 0.12s}
12. h3 {+0.14/13 0.067s} Be6 {+0.66/12 0.12s} 13. Nh4 {+0.16/14 0.096s}
Rad8 {+0.31/12 0.11s} 14. Nc4 {+0.27/13 0.087s} Bc7 {-0.06/12 0.11s}
15. Ne3 {+0.36/12 0.081s} Qd7 {-0.02/12 0.11s} 16. Nhf5 {+0.37/13 0.096s}
c4 {0.00/13 0.11s} 17. Ng4 {+0.98/13 0.11s} Ne8 {-0.10/14 0.11s}
18. Ngxh6+ {+0.57/14 0.12s} gxh6 {-0.68/14 0.11s} 19. Bxh6 {-0.07/13 0.11s}
Bxf5 {+0.19/12 0.11s} 20. exf5 {-0.07/14 0.078s} Qxf5 {-0.16/13 0.10s}
21. Bxf8 {+0.01/15 0.11s} Kxf8 {+0.20/14 0.11s} 22. Rae1 {+0.15/13 0.087s}
Rd3 {-0.20/13 0.11s} 23. Be4 {-0.46/14 0.094s} Qxh3 {-0.78/13 0.11s}
24. Bxd3 {+0.35/16 0.11s} cxd3 {0.00/14 0.11s} 25. Qxd3 {0.00/14 0.15s}
Nf6 {0.00/15 0.11s} 26. Qf3 {-0.06/14 0.067s} Kg7 {0.00/16 0.098s}
27. b4 {+0.05/14 0.15s} e4 {-0.10/14 0.10s} 28. Rxe4 {+0.41/15 0.067s}
Ne5 {-0.85/14 0.11s} 29. Rxe5 {+0.22/14 0.073s} Bxe5 {-0.64/14 0.099s}
30. c4 {+0.14/13 0.073s} Ng4 {-0.10/13 0.097s} 31. Qh1 {+0.20/16 0.14s}
Qxh1+ {-0.34/15 0.10s} 32. Kxh1 {+0.20/1 0s} Bc3 {-0.45/17 0.10s}
33. b5 {+0.24/16 0.075s} Bb4 {-0.55/15 0.11s} 34. Kg2 {+0.37/15 0.14s}
Bc5 {-0.33/16 0.11s} 35. Rd1 {+0.39/15 0.11s} b6 {-0.46/15 0.11s}
36. Rd7 {+0.37/15 0.15s} Bxf2 {-0.50/17 0.11s} 37. Rxa7 {+0.73/15 0.082s}
Bc5 {-0.41/17 0.11s} 38. Kf3 {+0.65/18 0.14s} Ne5+ {-0.33/17 0.11s}
39. Ke4 {+0.60/17 0.094s} Nxc4 {-0.35/18 0.11s} 40. a4 {+0.60/17 0.11s}
Bf2 {-0.31/17 0.10s} 41. Rc7 {+0.70/17 0.15s} Na5 {-0.45/18 0.10s}
42. Rc2 {+0.83/16 0.099s} Be1 {-0.45/19 0.10s} 43. Kd5 {+0.88/17 0.092s}
Kf6 {-0.45/20 0.10s} 44. g4 {+0.83/18 0.071s} Kg5 {-0.45/19 0.10s}
45. Re2 {+0.83/19 0.082s} Bh4 {-0.43/19 0.10s} 46. Re7 {+0.82/19 0.074s}
Kf6 {-0.43/21 0.10s} 47. Re3 {+0.82/20 0.067s} Bg5 {-0.43/18 0.097s}
48. Rf3+ {+0.82/22 0.073s} Kg6 {-0.43/20 0.097s} 49. Rc3 {+0.82/21 0.071s}
Kf6 {-0.43/21 0.10s} 50. Rh3 {+0.81/21 0.12s} Bd2 {-0.43/21 0.10s}
51. Rd3 {+0.81/19 0.098s} Bh6 {-0.43/22 0.10s} 52. Rf3+ {+0.72/19 0.11s}
Kg6 {-0.43/22 0.095s} 53. Rc3 {+0.80/17 0.078s} Kf6 {-0.43/22 0.10s}
54. Rc2 {+0.71/19 0.079s} Be3 {-0.43/22 0.10s} 55. Re2 {+0.66/18 0.083s}
Bg5 {-0.43/22 0.10s} 56. Re8 {+0.78/20 0.14s} Bd2 {-0.44/19 0.11s}
57. Rb8 {+0.65/16 0.082s} Be3 {-0.43/22 0.10s} 58. Rc8 {+0.61/19 0.085s}
Bf2 {-0.43/21 0.10s} 59. Rc3 {+0.70/16 0.080s} Bh4 {-0.43/23 0.10s}
60. Kd6 {+0.93/16 0.075s} Kg6 {-0.43/19 0.10s} 61. Kd7 {+0.83/15 0.085s}
Bf2 {-0.13/16 0.10s} 62. Rf3 {+0.68/16 0.22s} Bc5 {-0.12/18 0.10s}
63. Rf5 {+0.61/17 0.14s} Bg1 {-0.10/18 0.10s} 64. Rf4 {+0.63/16 0.16s}
Be3 {-0.10/19 0.10s} 65. Re4 {+0.56/16 0.068s} Bc5 {-0.12/20 0.10s}
66. Re5 {+0.61/16 0.091s} Kf6 {-0.12/19 0.10s} 67. Rf5+ {+0.60/17 0.097s}
Kg6 {-0.12/20 0.10s} 68. Kc7 {+0.66/18 0.070s} Bg1 {-0.12/20 0.096s}
69. Rf1 {+0.88/16 0.089s} Bc5 {-0.11/19 0.10s} 70. g5 {+0.92/16 0.099s}
Bd4 {0.00/18 0.096s} 71. Rd1 {+0.79/15 0.073s} Bc5 {0.00/22 0.10s}
72. Rd5 {+0.53/16 0.087s} Nb3 {0.00/16 0.11s} 73. Kb7 {+0.83/16 0.077s}
Na5+ {-0.10/18 0.10s} 74. Ka6 {+0.93/16 0.080s} Bg1 {-0.40/15 0.097s}
75. Rd6+ {+1.97/14 0.092s} Kh5 {-1.03/13 0.10s} 76. Rxb6 {+2.71/14 0.084s}
Bxb6 {-2.44/12 0.099s} 77. Kxb6 {+3.99/15 0.13s} Nc4+ {-2.87/12 0.10s}
78. Kc5 {+4.38/15 0.10s} Ne5 {-3.33/14 0.10s} 79. a5 {+5.38/14 0.072s}
Nd3+ {-3.78/11 0.099s} 80. Kd6 {+6.31/14 0.079s} Nf2 {-10.82/12 0.10s}
81. a6 {+6.60/14 0.099s} Kxg5 {-11.14/12 0.095s} 82. a7 {+7.22/14 0.089s}
Kf4 {-12.21/12 0.10s} 83. a8=Q {+8.20/13 0.093s} Ne4+ {-13.04/11 0.095s}
84. Kc6 {+8.96/13 0.14s} Nc3 {-20.09/11 0.098s} 85. b6 {+11.19/13 0.12s}
Ne4 {-23.54/11 0.10s} 86. b7 {+14.75/13 0.11s} Kg4 {-26.18/11 0.10s}
87. b8=Q {+16.31/13 0.082s} f5 {-28.94/13 0.10s} 88. Qa3 {+M11/16 0.083s}
Nc3 {-M8/20 0.10s} 89. Qg8+ {+M7/20 0.082s} Kf3 {-M6/33 0.094s}
90. Qxc3+ {+M5/27 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:58:05.555 Central Daylight Time"]
[GameStartTime "2023-05-21T02:57:53.068 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/12 0.049s} Nf6 {-0.38/12 0.055s}
6. O-O {+0.05/12 0.039s} d6 {-0.40/13 0.11s} 7. d4 {+0.43/13 0.12s}
cxd4 {-0.67/13 0.043s} 8. Nxd4 {+0.25/15 0.12s} Bd7 {-0.73/13 0.042s}
9. Nxc6 {+0.25/12 0.039s} bxc6 {-0.14/14 0.12s} 10. Bg5 {+0.07/13 0.12s}
h6 {-0.04/13 0.10s} 11. Bf4 {+0.32/12 0.12s} Qc8 {-0.17/14 0.073s}
12. e4 {+0.51/12 0.12s} Ng4 {+0.19/13 0.14s} 13. Qe2 {+0.49/10 0.047s}
Rb8 {+0.56/12 0.10s} 14. Rab1 {+0.19/12 0.12s} O-O {+0.03/13 0.16s}
15. c5 {-0.01/12 0.12s} g5 {+0.18/12 0.11s} 16. Be3 {-0.03/12 0.039s}
Nxe3 {+1.02/13 0.082s} 17. Qxe3 {-0.23/13 0.12s} Qb7 {+0.50/13 0.18s}
18. cxd6 {+0.04/11 0.12s} exd6 {+0.14/12 0.052s} 19. Rfd1 {+0.08/13 0.12s}
Qc7 {+0.07/13 0.065s} 20. Rd2 {+0.24/11 0.039s} c5 {0.00/13 0.14s}
21. b3 {+0.41/12 0.12s} Be6 {+0.06/13 0.052s} 22. Nd5 {+0.57/13 0.12s}
Qd8 {+0.14/13 0.062s} 23. Rc1 {+0.59/13 0.12s} Bd4 {+1.02/14 0.054s}
24. Qd3 {-0.04/12 0.039s} Bxd5 {+1.07/13 0.061s} 25. exd5 {+0.04/16 0.12s}
Rb4 {+0.72/14 0.20s} 26. Re2 {+0.60/14 0.12s} Re8 {+0.66/13 0.078s}
27. Be4 {+0.34/13 0.12s} Kg7 {+0.75/14 0.073s} 28. Rce1 {+0.14/12 0.039s}
Qf6 {+0.82/13 0.071s} 29. Bf5 {+0.37/14 0.12s} Re5 {+1.22/13 0.071s}
30. Rxe5 {+0.25/14 0.12s} Bxe5 {+1.12/14 0.052s} 31. Qc2 {+0.34/15 0.12s}
h5 {+1.11/14 0.11s} 32. Kg2 {+0.34/9 0.047s} h4 {+1.00/13 0.12s}
33. Kg1 {0.00/12 0.12s} Rd4 {+1.36/14 0.20s} 34. Be4 {0.00/14 0.12s}
a5 {+1.17/15 0.14s} 35. Qe2 {+0.20/12 0.075s} a4 {+1.16/12 0.11s}
36. Rb1 {-0.33/11 0.12s} h3 {+1.93/13 0.079s} 37. f4 {-0.10/14 0.12s}
Bxf4 {+0.69/16 0.10s} 38. gxf4 {-0.11/12 0.083s} Qxf4 {+0.23/15 0.14s}
39. Bd3 {-0.19/13 0.045s} Rxd5 {+0.14/15 0.094s} 40. Kh1 {-0.42/14 0.12s}
Qd4 {-0.03/15 0.14s} 41. Rd1 {-0.24/16 0.12s} Re5 {+0.80/15 0.077s}
42. Qc2 {-0.50/15 0.12s} d5 {+1.11/13 0.056s} 43. Rg1 {-0.34/12 0.067s}
Re3 {+1.55/13 0.074s} 44. Be2 {-1.19/12 0.12s} Qe5 {+1.64/15 0.13s}
45. Bd3 {-1.39/13 0.12s} axb3 {+7.13/17 0.11s} 46. axb3 {-1.95/13 0.039s}
d4 {+7.40/17 0.051s} 47. Bf1 {-4.15/13 0.12s} Rc3 {+8.04/17 0.045s}
48. Qb2 {-4.79/15 0.12s} Qd5+ {+8.56/17 0.072s} 49. Bg2 {-3.95/15 0.12s}
hxg2+ {+8.93/16 0.078s} 50. Qxg2 {-4.35/13 0.059s} Qxg2+ {+8.48/15 0.044s}
51. Kxg2 {-4.69/15 0.12s} Rxb3 {+8.87/16 0.067s} 52. Kf2 {-4.84/15 0.12s}
Kf6 {+8.90/15 0.065s} 53. Rc1 {-4.94/14 0.12s} Rc3 {+10.08/15 0.10s}
54. Rxc3 {-4.97/13 0.038s} dxc3 {+20.57/20 0.075s} 55. Ke2 {-9.16/18 0.12s}
c4 {+24.31/19 0.074s} 56. h3 {-14.91/18 0.12s} Ke5 {+28.00/19 0.15s}
57. Kd1 {-16.08/17 0.079s} Kd4 {+26.76/18 0.063s} 58. Kc2 {-21.75/17 0.12s}
f5 {+29.17/18 0.057s} 59. Kc1 {-27.08/17 0.058s} Kd3 {+32.45/18 0.081s}
60. Kb1 {-M28/15 0.12s} c2+ {+32.97/17 0.059s} 61. Kb2 {-M28/15 0.12s}
Kd2 {+34.06/19 0.064s} 62. Ka3 {-M28/16 0.044s} c1=Q+ {+33.49/17 0.052s}
63. Kb4 {-M14/17 0.12s} Qc2 {+36.91/17 0.067s} 64. Kc5 {-32.66/14 0.12s}
c3 {+M17/17 0.057s} 65. h4 {-M14/16 0.12s} Qd3 {+M9/22 0.21s}
66. Kb6 {-M8/16 0.039s} c2 {+M7/25 0.18s} 67. hxg5 {-M6/27 0.12s}
c1=Q {+M5/31 0.16s} 68. Ka5 {-M4/128 0.083s} Qc5+ {+M3/36 0.16s}
69. Ka4 {-M2/128 0.027s} Qdc2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:58:12.213 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:00.929 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.82/12 0.039s} Nf6 {-0.09/12 0.036s}
6. d4 {+0.67/13 0.083s} cxd4 {-0.12/12 0.038s} 7. Nxd4 {+0.88/13 0.078s}
Ng4 {-0.31/13 0.12s} 8. e3 {+1.16/14 0.12s} Nge5 {+0.07/14 0.12s}
9. b3 {+0.94/14 0.062s} d6 {-0.06/11 0.039s} 10. O-O {+1.17/14 0.055s}
Bg4 {-0.34/13 0.12s} 11. f3 {+1.01/13 0.096s} Bd7 {-0.06/14 0.12s}
12. f4 {+1.23/14 0.11s} Nxd4 {-0.26/15 0.12s} 13. exd4 {+0.90/14 0.052s}
Bg4 {-0.28/14 0.039s} 14. Qd2 {+1.04/14 0.091s} Nc6 {-0.36/15 0.12s}
15. d5 {+0.82/15 0.16s} Nd4 {-0.24/15 0.12s} 16. Bb2 {+0.56/15 0.12s}
Qa5 {-0.19/15 0.12s} 17. Kh1 {+0.76/14 0.077s} O-O {-0.24/12 0.039s}
18. h3 {+0.63/12 0.090s} Bd7 {-0.31/11 0.12s} 19. Rfe1 {+0.75/13 0.11s}
Rfe8 {-0.36/13 0.12s} 20. Rad1 {+0.75/13 0.050s} b5 {-0.05/12 0.12s}
21. Ne4 {+1.34/14 0.068s} Qxd2 {-0.63/14 0.056s} 22. Rxd2 {+0.85/14 0.083s}
Nf5 {-0.34/15 0.12s} 23. Bxg7 {+0.87/16 0.12s} Kxg7 {-0.38/17 0.12s}
24. c5 {+0.89/15 0.11s} dxc5 {-0.48/14 0.039s} 25. g4 {+0.94/15 0.25s}
Nd6 {-0.27/15 0.12s} 26. Nxc5 {+0.70/15 0.093s} Bc8 {-0.47/15 0.12s}
27. Rc2 {+0.86/16 0.17s} h5 {+0.13/14 0.12s} 28. Bf3 {+1.02/14 0.057s}
a5 {-0.03/12 0.059s} 29. Kg1 {+0.87/14 0.067s} hxg4 {+0.22/14 0.12s}
30. hxg4 {+0.91/15 0.073s} Ra7 {+0.05/15 0.12s} 31. Nd3 {+0.87/15 0.11s}
a4 {+0.07/12 0.040s} 32. b4 {+0.83/16 0.10s} a3 {0.00/14 0.12s}
33. Kf2 {+0.94/13 0.091s} Nc4 {-0.12/13 0.12s} 34. Ne5 {+1.25/14 0.075s}
Nxe5 {-0.42/13 0.12s} 35. fxe5 {+1.50/15 0.077s} Ra4 {-0.52/13 0.038s}
36. Rb1 {+1.68/13 0.063s} f5 {-0.67/12 0.12s} 37. g5 {+3.76/13 0.054s}
f4 {-1.41/14 0.12s} 38. e6 {+4.10/15 0.10s} Ra8 {-2.12/13 0.12s}
39. Rc7 {+4.59/13 0.047s} Rb8 {-2.37/12 0.042s} 40. Rbc1 {+5.83/15 0.083s}
Kf8 {-2.71/15 0.12s} 41. Be4 {+7.41/15 0.066s} Bb7 {-3.48/13 0.12s}
42. Kf3 {+8.26/15 0.061s} Ba8 {-3.74/14 0.12s} 43. Kxf4 {+9.03/15 0.072s}
Kg8 {-4.07/12 0.047s} 44. Ke5 {+9.66/15 0.068s} Rbd8 {-4.74/13 0.12s}
45. R1c5 {+10.51/14 0.055s} Kg7 {-5.81/14 0.12s} 46. Ra7 {+11.84/14 0.079s}
Kh8 {-5.62/11 0.038s} 47. Rxa3 {+11.40/14 0.066s} Kh7 {-6.34/13 0.12s}
48. Ra7 {+13.28/15 0.055s} Kg7 {-7.17/16 0.12s} 49. Rxb5 {+13.97/16 0.12s}
Kh8 {-7.51/16 0.12s} 50. Rc5 {+15.03/15 0.078s} Rb8 {-7.69/14 0.041s}
51. b5 {+15.61/15 0.061s} Rb6 {-8.13/14 0.12s} 52. a4 {+16.98/16 0.089s}
Rb7 {-9.49/14 0.12s} 53. Rxb7 {+17.80/16 0.054s} Bxb7 {-10.29/17 0.12s}
54. Rc7 {+18.92/15 0.075s} Ba8 {-10.59/16 0.039s} 55. a5 {+19.99/16 0.10s}
Rb8 {-12.54/13 0.13s} 56. b6 {+21.65/16 0.14s} Kg8 {-13.77/15 0.12s}
57. Rxe7 {+22.06/15 0.065s} Bb7 {-15.79/14 0.12s} 58. Rc7 {+23.17/16 0.067s}
Ba6 {-16.07/14 0.038s} 59. d6 {+27.54/17 0.072s} Kh8 {-21.30/13 0.12s}
60. d7 {+38.02/17 0.066s} Rg8 {-34.67/15 0.12s} 61. e7 {+M21/18 0.060s}
Bb5 {-M16/15 0.12s} 62. d8=Q {+M11/21 0.070s} Be8 {-M12/19 0.039s}
63. Kf6 {+M7/35 0.096s} Rg7 {-M6/30 0.12s} 64. Qxe8+ {+M5/55 0.20s}
Kh7 {-M4/128 0.069s} 65. Rc8 {+M3/128 0.077s} Rf7+ {-M2/128 0.026s}
66. Qxf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:58:16.839 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:01.070 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Bd7 {book} 5. Bc4 {+0.64/17 0.33s} e6 {-0.10/12 0.058s}
6. Nc3 {+0.72/17 0.38s} Nf6 {-0.02/12 0.084s} 7. Bf4 {+0.92/17 0.29s}
e5 {-0.03/13 0.073s} 8. Bxe5 {+0.61/15 0.069s} dxe5 {-0.43/14 0.056s}
9. Nxe5 {+0.23/15 0.064s} Qb6 {-0.60/14 0.054s} 10. Qxb6 {+0.62/15 0.062s}
axb6 {-0.45/12 0.056s} 11. Nxf7 {+0.65/17 0.19s} b5 {-0.42/14 0.074s}
12. Bb3 {+1.00/16 0.044s} b4 {-0.01/14 0.086s} 13. Ne2 {+0.65/16 0.088s}
Rg8 {-0.29/14 0.069s} 14. e5 {+0.78/16 0.11s} Ne4 {-0.37/13 0.088s}
15. f4 {+0.86/16 0.10s} Nc6 {-0.60/15 0.25s} 16. Ng3 {+0.66/17 0.24s}
Nc5 {-1.10/14 0.077s} 17. Nd6+ {+1.23/14 0.087s} Bxd6 {-0.76/14 0.065s}
18. Bxg8 {+1.38/14 0.096s} Bc7 {-0.99/13 0.072s} 19. O-O {+1.11/14 0.17s}
h6 {-0.83/12 0.057s} 20. a3 {+1.17/15 0.14s} Bb6 {-1.03/14 0.16s}
21. Kh1 {+1.81/13 0.042s} bxa3 {-1.22/13 0.066s} 22. Rxa3 {+1.50/15 0.15s}
Rd8 {-1.35/12 0.072s} 23. Bh7 {+1.61/14 0.13s} Kf7 {-1.50/14 0.17s}
24. Rd1 {+1.91/12 0.021s} g5 {-1.33/12 0.072s} 25. Rf3 {+1.73/14 0.093s}
Ke7 {-1.20/14 0.078s} 26. fxg5 {+1.69/15 0.13s} hxg5 {-1.03/13 0.060s}
27. Rf6 {+1.59/16 0.13s} Be6 {-1.04/12 0.086s} 28. Rxd8 {+1.69/15 0.025s}
Bxd8 {-0.98/12 0.064s} 29. Rg6 {+1.61/16 0.14s} Kf7 {-0.83/14 0.11s}
30. Rg8 {+1.39/15 0.082s} Be7 {-0.92/14 0.097s} 31. Ra8 {+1.46/14 0.082s}
Kg7 {-0.91/14 0.10s} 32. Bf5 {+1.28/15 0.048s} Kf7 {-0.96/14 0.063s}
33. Rh8 {+0.91/15 0.19s} Bd5 {-1.03/12 0.067s} 34. Bc8 {+1.19/14 0.14s}
Nxe5 {-0.62/12 0.055s} 35. Rh7+ {+1.01/13 0.051s} Ke8 {-0.65/16 0.22s}
36. Nf5 {+0.68/15 0.15s} Bf8 {-0.50/14 0.054s} 37. Ng7+ {+0.64/15 0.12s}
Kd8 {-0.40/13 0.061s} 38. Bf5 {+0.90/14 0.043s} Bd6 {-0.33/14 0.18s}
39. Rh8+ {+0.70/15 0.095s} Ke7 {-0.04/14 0.081s} 40. Bh7 {+0.90/14 0.041s}
Kd7 {-0.85/14 0.11s} 41. Nf5 {+0.68/16 0.17s} Bc7 {-0.55/14 0.081s}
42. Ne3 {+1.11/14 0.060s} Bf7 {-0.66/14 0.073s} 43. Bf5+ {+1.02/14 0.11s}
Ke7 {-0.62/14 0.092s} 44. Bc8 {+0.87/15 0.15s} b5 {-0.67/12 0.085s}
45. Rh7 {+0.84/15 0.13s} Na4 {-0.62/12 0.095s} 46. Nd5+ {+5.32/14 0.071s}
Kd6 {-5.81/14 0.15s} 47. Nxc7 {+5.47/13 0.024s} Kxc7 {-5.86/14 0.11s}
48. Be6 {+5.51/15 0.10s} Nxb2 {-5.82/15 0.065s} 49. Bxf7 {+5.77/16 0.079s}
Kd6 {-6.43/16 0.18s} 50. Kg1 {+5.59/17 0.17s} Nd1 {-5.69/13 0.073s}
51. Bb3 {+5.93/14 0.031s} Nc3 {-5.97/14 0.099s} 52. Kf2 {+6.13/14 0.039s}
Kc5 {-6.32/15 0.13s} 53. Ke3 {+6.09/15 0.050s} Ng4+ {-6.69/14 0.089s}
54. Kd3 {+6.17/14 0.042s} Kb4 {-6.39/14 0.099s} 55. Be6 {+6.47/15 0.062s}
Nf2+ {-6.38/14 0.13s} 56. Ke3 {+6.76/14 0.057s} Nfd1+ {-6.94/14 0.092s}
57. Kf3 {+7.72/15 0.081s} Nb1 {-7.44/14 0.16s} 58. Rd7 {+8.20/16 0.069s}
Nb2 {-7.87/14 0.12s} 59. Kg4 {+8.68/14 0.054s} Nc3 {-8.14/16 0.16s}
60. Bf5 {+9.00/16 0.095s} Ncd1 {-8.69/15 0.18s} 61. Kxg5 {+9.77/15 0.061s}
Ne3 {-9.24/14 0.059s} 62. h4 {+9.89/16 0.095s} Nbc4 {-9.92/14 0.14s}
63. Be4 {+9.92/14 0.048s} Nf1 {-10.28/16 0.21s} 64. Kf4 {+10.36/15 0.053s}
Nfd2 {-10.85/13 0.085s} 65. Bf5 {+10.83/16 0.094s} Nf1 {-11.19/15 0.12s}
66. h5 {+10.97/17 0.064s} Nfe3 {-11.23/14 0.048s} 67. Be4 {+10.88/17 0.11s}
Ng4 {-11.36/14 0.046s} 68. Rd3 {+11.20/17 0.091s} Nf6 {-11.23/14 0.13s}
69. h6 {+11.89/15 0.056s} Kc5 {-12.34/14 0.11s} 70. Bf5 {+12.29/17 0.22s}
Nb2 {-14.62/15 0.22s} 71. Rd8 {+14.63/16 0.13s} Nc4 {-15.87/13 0.14s}
72. Kg5 {+14.69/17 0.10s} Nd5 {-16.54/13 0.12s} 73. h7 {+15.02/16 0.058s}
Nde3 {-17.76/14 0.20s} 74. h8=Q {+17.65/15 0.056s} Kb6 {-18.45/13 0.12s}
75. Qf6+ {+22.26/16 0.11s} Ka5 {-17.87/11 0.035s} 76. Qe7 {+27.51/17 0.053s}
Nd5 {-24.55/13 0.20s} 77. Ra8+ {+M9/25 0.15s} Kb6 {-21.36/1 0s}
78. Qa7+ {+M7/34 0.20s} Kc6 {-21.36/1 0s} 79. Rc8+ {+M5/52 0.22s}
Kd6 {-M4/42 0.034s} 80. Qc5+ {+M3/128 0.14s} Ke5 {-M4/1 0s}
81. Re8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T02:58:23.466 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:02.195 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Bd7 {book} 5. Nc3 {+0.22/13 0.13s} Nc6 {-0.82/16 0.24s}
6. Qa4 {+0.17/12 0.067s} e6 {+0.32/16 0.24s} 7. Be3 {-0.09/14 0.14s}
Nf6 {+0.67/14 0.084s} 8. Be2 {-0.35/14 0.20s} Be7 {+0.93/13 0.052s}
9. Rd1 {-0.47/12 0.11s} a6 {+1.14/15 0.083s} 10. Qc4 {-0.50/13 0.064s}
b5 {+1.37/15 0.068s} 11. Qd3 {-0.45/12 0.039s} h6 {+1.22/17 0.18s}
12. O-O {-0.38/14 0.15s} O-O {+1.47/16 0.082s} 13. h3 {-0.57/13 0.081s}
Qc7 {+1.54/15 0.095s} 14. a3 {-0.58/14 0.15s} Ne5 {+1.66/15 0.068s}
15. Qd4 {-0.57/13 0.086s} Bc6 {+1.62/13 0.060s} 16. Nh2 {-0.62/14 0.14s}
Qb7 {+2.22/14 0.084s} 17. f3 {-0.31/12 0.041s} a5 {+2.08/14 0.080s}
18. b4 {-0.74/11 0.085s} Rfc8 {+2.26/14 0.16s} 19. Ng4 {-1.14/12 0.16s}
Nfxg4 {+2.22/15 0.30s} 20. hxg4 {-1.54/13 0.14s} Be8 {+3.25/15 0.15s}
21. Qd2 {-1.81/13 0.13s} Nc4 {+2.91/17 0.16s} 22. Bxc4 {-1.34/14 0.033s}
Rxc4 {+2.55/15 0.068s} 23. Ne2 {-1.40/15 0.11s} axb4 {+2.25/16 0.10s}
24. axb4 {-1.97/13 0.045s} Ra2 {+2.28/16 0.086s} 25. Nc3 {-1.91/13 0.042s}
Rb2 {+2.16/17 0.088s} 26. Rb1 {-1.84/15 0.072s} Rcxb4 {+2.32/17 0.18s}
27. Na2 {-1.53/14 0.070s} Rxb1 {+1.94/19 0.29s} 28. Nxb4 {-1.46/15 0.047s}
Rxf1+ {+1.86/16 0.069s} 29. Kxf1 {-1.36/13 0.064s} Qc8 {+1.85/16 0.19s}
30. Kg1 {-1.36/14 0.076s} Qc7 {+1.85/17 0.081s} 31. Bd4 {-1.38/14 0.16s}
Qd8 {+1.74/17 0.18s} 32. Qc3 {-1.34/13 0.053s} Bg5 {+1.84/15 0.092s}
33. Kf2 {-1.25/14 0.082s} Bd7 {+1.78/16 0.14s} 34. Kg3 {-1.25/13 0.048s}
Kh7 {+1.78/14 0.064s} 35. Kf2 {-1.39/13 0.080s} Be7 {+1.58/15 0.14s}
36. Qa3 {-1.32/14 0.13s} Bh4+ {+1.94/14 0.076s} 37. Ke2 {-1.31/13 0.064s}
Kg8 {+1.66/14 0.13s} 38. Qd3 {-1.57/13 0.19s} Be7 {+2.37/14 0.068s}
39. Qc3 {-1.33/14 0.050s} Bf8 {+2.01/15 0.077s} 40. Nd3 {-1.50/14 0.10s}
Qb8 {+2.04/16 0.14s} 41. Nb4 {-1.36/13 0.062s} f6 {+1.95/12 0.044s}
42. Be3 {-1.31/14 0.092s} Be8 {+2.10/14 0.075s} 43. Qd4 {-1.18/14 0.091s}
Qc7 {+1.73/17 0.16s} 44. c3 {-1.18/16 0.071s} Qc8 {+1.58/17 0.13s}
45. Kf2 {-1.21/15 0.057s} Bf7 {+1.69/14 0.036s} 46. Qd3 {-1.21/18 0.083s}
Qd7 {+1.58/19 0.096s} 47. Ke2 {-1.20/17 0.11s} Be7 {+1.77/15 0.062s}
48. Bb6 {-1.20/18 0.22s} h5 {+1.64/17 0.17s} 49. gxh5 {-1.16/13 0.046s}
Bxh5 {+1.68/14 0.045s} 50. Nc2 {-1.09/13 0.12s} Bf7 {+1.76/17 0.16s}
51. Ba5 {-1.07/13 0.074s} Be8 {+1.62/15 0.12s} 52. Bb4 {-0.95/16 0.14s}
Qc6 {+1.60/15 0.040s} 53. Nd4 {-0.98/16 0.078s} Qa6 {+1.40/14 0.15s}
54. Kf2 {-0.98/15 0.050s} Qb6 {+1.13/14 0.12s} 55. Kg3 {-0.98/15 0.055s}
Bd7 {+1.09/14 0.050s} 56. Nc2 {-0.99/15 0.065s} Bf8 {+1.21/15 0.14s}
57. f4 {-1.00/13 0.10s} Qd8 {+1.12/14 0.083s} 58. Kf2 {-0.99/13 0.18s}
Qc7 {+1.00/15 0.13s} 59. f5 {-0.99/14 0.061s} Qb6+ {+1.08/15 0.048s}
60. Ne3 {-0.81/14 0.087s} Qa6 {+0.95/14 0.14s} 61. Qd2 {-0.71/15 0.085s}
Qc6 {+1.17/12 0.034s} 62. Qd4 {-0.82/14 0.060s} Bc8 {+0.89/17 0.088s}
63. g4 {-0.74/14 0.073s} Kh7 {+0.74/14 0.16s} 64. Kf3 {-0.66/14 0.15s}
exf5 {+0.71/14 0.13s} 65. gxf5 {-0.79/14 0.061s} Bb7 {+0.53/16 0.12s}
66. Ng2 {-0.23/15 0.16s} Be7 {+0.36/14 0.11s} 67. Nf4 {-0.30/15 0.064s}
Bd8 {+0.46/14 0.063s} 68. Qd5 {-0.53/15 0.077s} Bc7 {+0.45/16 0.099s}
69. Ke3 {-0.71/16 0.14s} Qb6+ {+1.16/13 0.032s} 70. Qd4 {-0.51/14 0.061s}
Qa6 {+0.84/14 0.15s} 71. Qd1 {-0.10/14 0.074s} Bb6+ {+0.67/15 0.10s}
72. Kd3 {-0.35/15 0.052s} Qa8 {+1.36/15 0.12s} 73. Qh1+ {-0.76/15 0.16s}
Kg8 {+1.36/1 0s} 74. Ng6 {-0.73/16 0.071s} Kf7 {+1.03/15 0.068s}
75. Nf4 {-0.80/15 0.24s} Qa2 {+1.00/16 0.093s} 76. Qh5+ {-0.84/14 0.049s}
Ke7 {+0.90/16 0.079s} 77. Ng6+ {-1.50/14 0.17s} Kd7 {+0.96/17 0.088s}
78. Nf8+ {-1.47/14 0.056s} Kd8 {+0.76/17 0.057s} 79. Ne6+ {-0.98/13 0.066s}
Ke7 {+0.76/17 0.048s} 80. Qh7 {-0.70/15 0.14s} Qb1+ {+1.03/17 0.15s}
81. Kd2 {-1.14/14 0.063s} Qg1 {+1.09/18 0.091s} 82. Qg8 {-0.84/15 0.080s}
Qe3+ {+1.36/17 0.14s} 83. Kd1 {-1.55/15 0.092s} Qd3+ {+1.00/16 0.069s}
84. Kc1 {-2.40/15 0.17s} Bxe4 {+1.51/18 0.16s} 85. Qxg7+ {-2.88/14 0.072s}
Ke8 {+1.51/1 0s} 86. Nd4 {-1.25/13 0.097s} Qf1+ {+1.12/15 0.19s}
87. Kd2 {-2.05/12 0.050s} Qf4+ {+1.23/15 0.046s} 88. Ke1 {-2.24/13 0.090s}
Bxd4 {+1.46/16 0.11s} 89. Qg8+ {-2.39/14 0.066s} Kd7 {+1.50/16 0.12s}
90. Qe6+ {-2.46/14 0.068s} Kc6 {+1.50/18 0.20s} 91. cxd4 {-2.38/16 0.15s}
Qe3+ {+1.53/19 0.11s} 92. Kf1 {-2.37/19 0.11s} Bd3+ {+1.41/21 0.16s}
93. Kg2 {-2.37/1 0s} Qg5+ {+1.41/21 0.13s} 94. Kf3 {-2.33/19 0.056s}
Qxf5+ {+1.41/21 0.047s} 95. Qxf5 {-2.29/21 0.053s} Bxf5 {+1.41/23 0.038s}
96. Kf4 {-2.26/24 0.080s} Bb1 {+1.41/19 0.036s} 97. Ke3 {-2.24/24 0.059s}
Kd5 {+1.52/22 0.13s} 98. Kf4 {-2.24/23 0.060s} Kxd4 {+2.05/16 0.044s}
99. Bxd6 {-3.01/18 0.13s} Kc3 {+2.11/18 0.15s} 100. Be7 {-3.35/15 0.10s}
f5 {+2.22/18 0.051s} 101. Bf6+ {-3.35/17 0.12s} Kb3 {+2.24/18 0.062s}
102. Be7 {-4.27/17 0.084s} b4 {+3.22/17 0.089s} 103. Ke3 {-4.94/17 0.18s}
Kc3 {+3.60/16 0.054s} 104. Bf6+ {-5.11/16 0.074s} Kc2 {+3.72/18 0.077s}
105. Kf4 {-5.15/17 0.082s} Kd2 {+4.03/17 0.049s} 106. Bd4 {-5.15/24 0.11s}
b3 {+4.58/19 0.085s} 107. Kg3 {-5.42/20 0.12s} Be4 {+5.71/20 0.11s}
108. Kf4 {-9.53/19 0.29s} Kc2 {+7.78/19 0.054s} 109. Ke5 {-10.13/17 0.090s}
b2 {+9.15/18 0.072s}
110. Bxb2 {-5.21/16 0.050s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:58:08.352 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:02.914 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/13 0.099s} a6 {-0.04/11 0.078s}
6. f3 {+0.50/15 0.31s} e6 {+0.07/12 0.15s} 7. Be3 {+0.46/14 0.059s}
Be7 {0.00/12 0.067s} 8. Qd2 {+0.55/16 0.095s} O-O {-0.30/12 0.075s}
9. O-O-O {+0.71/15 0.093s} b5 {-0.39/14 0.15s} 10. g4 {+0.66/16 0.14s}
b4 {-0.02/12 0.062s} 11. Nce2 {+0.68/14 0.15s} Qa5 {-0.45/13 0.11s}
12. Kb1 {+1.37/15 0.084s} Bb7 {-0.54/13 0.10s} 13. g5 {+1.54/16 0.24s}
Nfd7 {-0.54/13 0.087s} 14. h4 {+1.41/16 0.28s} d5 {-0.39/12 0.10s}
15. g6 {+2.53/12 0.049s} hxg6 {-0.29/12 0.10s} 16. h5 {+3.74/12 0.043s}
gxh5 {-1.01/12 0.15s} 17. Nf4 {+3.86/13 0.054s} h4 {-0.89/12 0.084s}
18. Bh3 {+4.16/13 0.057s} dxe4 {-0.66/11 0.061s} 19. Ndxe6 {+4.32/13 0.12s}
exf3 {-1.19/12 0.16s} 20. Nxg7 {+7.74/14 0.096s} Kxg7 {-4.11/12 0.18s}
21. Rdg1+ {+13.01/14 0.12s} Kh7 {-5.30/12 0.17s} 22. Nd5 {+15.91/14 0.079s}
Ne5 {-8.18/10 0.068s} 23. Bf5+ {+20.84/14 0.081s} Ng6 {-11.78/13 0.14s}
24. Nxe7 {+21.35/14 0.052s} Qxf5 {-12.05/13 0.17s} 25. Nxf5 {+21.35/15 0.097s}
Be4 {-12.52/12 0.10s} 26. Qd4 {+M9/26 0.20s} Bxc2+ {-19.26/11 0.11s}
27. Ka1 {+M5/63 0.12s} Bxf5 {-M4/43 0.053s} 28. Rxh4+ {+M3/128 0.12s}
Kg8 {-M2/128 0.018s} 29. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:58:13.416 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:04.351 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.067s} g6 {-0.21/15 0.17s}
6. h3 {+0.27/12 0.19s} Nc6 {-0.27/16 0.23s} 7. Be3 {+0.22/12 0.070s}
Bg7 {-0.45/15 0.14s} 8. O-O {+0.40/13 0.18s} d5 {-0.28/16 0.13s}
9. Nxc6 {+0.08/12 0.090s} bxc6 {-0.05/16 0.097s} 10. Nd2 {+0.14/12 0.12s}
O-O {-0.38/16 0.26s} 11. c3 {+0.12/12 0.087s} Qc7 {-0.11/13 0.12s}
12. Re1 {+0.04/13 0.097s} Rb8 {-0.10/14 0.12s} 13. Rb1 {+0.01/12 0.13s}
Nxe4 {-0.51/15 0.32s} 14. Bxe4 {+0.59/12 0.083s} dxe4 {-0.66/13 0.072s}
15. Qa4 {+0.22/13 0.081s} f5 {+0.69/13 0.066s} 16. Bxa7 {+0.22/12 0.065s}
Rb5 {+0.88/13 0.040s} 17. Nb3 {+0.59/13 0.11s} Rd5 {+0.51/15 0.23s}
18. Bc5 {+0.28/13 0.14s} Re8 {+0.69/14 0.20s} 19. Rbd1 {+0.91/13 0.076s}
Kf7 {+0.48/14 0.11s} 20. Bb4 {+0.28/11 0.11s} Be5 {+0.77/14 0.13s}
21. Nd4 {+0.36/12 0.066s} Bb7 {+1.09/13 0.057s} 22. Qb3 {-0.40/12 0.12s}
e6 {+1.13/14 0.073s} 23. f3 {-0.30/13 0.071s} exf3 {+0.60/16 0.17s}
24. Nxf3 {-0.51/12 0.069s} Bf6 {+0.84/13 0.025s} 25. Rxd5 {-0.70/13 0.10s}
cxd5 {+1.36/14 0.046s} 26. Kh1 {-0.73/13 0.12s} e5 {+1.92/12 0.054s}
27. Qd1 {-0.99/13 0.074s} f4 {+2.38/13 0.075s} 28. Rf1 {-1.25/12 0.13s}
e4 {+3.17/14 0.068s} 29. Ng1 {-1.76/13 0.077s} Kg8 {+3.29/14 0.11s}
30. a4 {-1.37/11 0.089s} f3 {+3.57/15 0.14s} 31. gxf3 {-1.88/13 0.12s}
exf3 {+3.57/13 0.049s} 32. Rxf3 {-1.86/13 0.12s} d4 {+4.11/15 0.14s}
33. cxd4 {-1.92/14 0.069s} Bd5 {+3.68/13 0.065s} 34. a5 {-1.79/12 0.077s}
Qf4 {+5.09/13 0.091s} 35. Bd2 {-2.89/12 0.091s} Qxd4 {+6.87/14 0.083s}
36. a6 {-3.30/12 0.082s} Bg5 {+9.05/14 0.044s} 37. Kg2 {-6.78/11 0.079s}
Bxd2 {+9.80/14 0.054s} 38. Qf1 {-9.10/14 0.19s} Be3 {+11.61/14 0.18s}
39. Qb5 {-10.39/12 0.073s} Rf8 {+17.06/14 0.043s} 40. a7 {-19.49/11 0.078s}
Bxg1 {+21.62/16 0.048s} 41. Qxd5+ {-M12/12 0.13s} Qxd5 {+M11/24 0.051s}
42. a8=Q {-M10/23 0.068s} Qxa8 {+M9/28 0.076s} 43. Kxg1 {-M8/25 0.067s}
Qxf3 {+M7/32 0.16s} 44. Kh2 {-M6/27 0.063s} Qe3 {+M5/36 0.25s}
45. Kh1 {-M4/29 0.10s} Qxh3+ {+M3/38 0.20s} 46. Kg1 {-M4/1 0s}
Rf1# {+M1/43 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D70"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:58:16.167 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:04.570 Central Daylight Time"]
[Opening "Neo-Gruenfeld defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. f3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {-0.12/11 0.036s} Nb6 {-0.19/12 0.046s}
6. Nc3 {+0.22/11 0.038s} Bg7 {-0.34/11 0.050s} 7. Be3 {-0.12/13 0.12s}
O-O {-0.15/13 0.076s} 8. f4 {+0.35/12 0.12s} Nc6 {+0.29/12 0.046s}
9. d5 {+0.01/10 0.039s} Na5 {+0.06/13 0.062s} 10. Bd4 {+0.29/13 0.12s}
Bh6 {+0.15/13 0.073s} 11. b4 {+0.29/12 0.13s} Nac4 {+0.41/13 0.071s}
12. Bxc4 {+0.12/14 0.12s} Nxc4 {+0.15/13 0.044s} 13. Qb3 {+0.13/11 0.039s}
Nd6 {+0.26/12 0.081s} 14. Nge2 {-0.06/14 0.12s} Bg4 {+0.25/12 0.065s}
15. Qb1 {-0.03/12 0.12s} c6 {+0.79/13 0.075s} 16. dxc6 {-0.56/13 0.12s}
bxc6 {+0.84/13 0.049s} 17. Qc2 {-0.66/11 0.056s} a5 {+1.98/13 0.084s}
18. h3 {-0.69/12 0.12s} Bxe2 {+1.71/14 0.075s} 19. Nxe2 {-0.73/14 0.12s}
axb4 {+1.53/14 0.17s} 20. O-O {-0.73/11 0.039s} Ra3 {+1.63/14 0.086s}
21. e5 {-1.15/11 0.12s} Nf5 {+2.14/14 0.081s} 22. Bf2 {-1.26/13 0.12s}
Ne3 {+2.41/14 0.095s} 23. Bxe3 {-0.93/14 0.12s} Rxe3 {+2.60/12 0.075s}
24. Rad1 {-1.11/12 0.039s} Qb6 {+2.49/14 0.060s} 25. Kh1 {-1.10/13 0.12s}
c5 {+2.83/13 0.089s} 26. Rd2 {-1.28/11 0.12s} Rc8 {+3.34/13 0.11s}
27. Rfd1 {-1.18/13 0.12s} c4 {+3.28/14 0.14s} 28. Rd7 {-0.98/11 0.069s}
e6 {+3.59/15 0.27s} 29. R1d6 {-1.28/12 0.12s} Qc5 {+3.98/14 0.051s}
30. Rd1 {-1.33/10 0.046s} c3 {+4.67/13 0.058s} 31. R7d4 {-2.20/11 0.12s}
Rxe2 {+6.10/15 0.060s} 32. Qxe2 {-5.73/14 0.12s} c2 {+6.19/16 0.11s}
33. g3 {-4.96/15 0.12s} c1=Q {+7.08/15 0.051s} 34. Rxc1 {-4.88/13 0.040s}
Qxc1+ {+7.34/16 0.057s} 35. Rd1 {-4.98/16 0.12s} Rc2 {+7.75/17 0.12s}
36. Rxc1 {-4.97/17 0.12s} Rxe2 {+7.76/17 0.049s} 37. Rc8+ {-5.12/17 0.12s}
Bf8 {+7.88/16 0.069s} 38. Ra8 {-5.16/16 0.062s} Kg7 {+8.38/17 0.14s}
39. Ra5 {-5.31/15 0.12s} h5 {+8.59/16 0.086s} 40. h4 {-5.17/16 0.12s}
Be7 {+8.71/16 0.083s} 41. Ra4 {-5.56/14 0.040s} Bc5 {+9.83/16 0.088s}
42. Ra6 {-6.06/15 0.12s} Bf2 {+10.02/15 0.059s} 43. Kg2 {-6.61/14 0.12s}
Rc2 {+9.50/16 0.074s} 44. Ra4 {-6.59/15 0.12s} Be1+ {+10.39/16 0.088s}
45. Kf3 {-6.55/14 0.041s} Rc3+ {+10.32/16 0.086s} 46. Ke2 {-6.86/16 0.12s}
Bxg3 {+10.49/17 0.091s} 47. Rxb4 {-6.90/15 0.12s} Ra3 {+10.60/18 0.13s}
48. Rc4 {-6.94/13 0.039s} Rxa2+ {+10.74/15 0.060s} 49. Kd3 {-7.04/15 0.12s}
Rf2 {+12.50/17 0.094s} 50. Ke3 {-7.21/16 0.12s} Rf1 {+12.91/17 0.12s}
51. Rb4 {-7.69/15 0.12s} Bxh4 {+13.77/17 0.099s} 52. Ke2 {-8.02/13 0.038s}
Rf2+ {+14.69/15 0.095s} 53. Ke3 {-9.17/15 0.12s} Bg3 {+14.70/15 0.084s}
54. Kd3 {-9.38/14 0.12s} Bxf4 {+15.05/14 0.064s} 55. Ke4 {-9.65/14 0.12s}
g5 {+15.31/14 0.068s} 56. Ra4 {-9.67/10 0.043s} g4 {+17.40/15 0.060s}
57. Ra1 {-15.08/14 0.12s} h4 {+18.51/15 0.055s} 58. Kd4 {-15.08/12 0.12s}
g3 {+19.80/16 0.13s} 59. Kd3 {-19.48/13 0.12s} h3 {+21.19/14 0.060s}
60. Rg1 {-22.48/11 0.063s} h2 {+24.09/15 0.12s} 61. Rh1 {-38.11/13 0.12s}
g2 {+28.79/14 0.11s} 62. Rb1 {-48.31/11 0.12s} g1=Q {+M19/14 0.089s}
63. Rb7 {-M8/13 0.039s} Qd1+ {+M7/22 0.20s} 64. Kc4 {-M6/29 0.12s}
Rc2+ {+M5/33 0.18s} 65. Kb5 {-M4/128 0.12s} Qb1+ {+M3/128 0.16s}
66. Ka6 {-M2/128 0.018s} Ra2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D70"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:58:19.903 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:06.570 Central Daylight Time"]
[Opening "Neo-Gruenfeld defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. f3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.24/12 0.045s} Nf6 {-0.54/12 0.057s}
6. Be3 {+0.59/13 0.11s} Bg7 {-0.49/11 0.038s} 7. Bc4 {+0.43/13 0.11s}
c5 {-0.47/12 0.12s} 8. Ne2 {+0.50/13 0.10s} cxd4 {-0.20/12 0.039s}
9. Nxd4 {+0.55/15 0.11s} a6 {-0.11/12 0.12s} 10. Nc3 {+0.70/12 0.054s}
b5 {-0.44/13 0.12s} 11. Bb3 {+1.14/12 0.047s} e5 {-0.42/13 0.12s}
12. Nc2 {+1.20/12 0.043s} O-O {-0.49/11 0.039s} 13. Bc5 {+1.13/12 0.10s}
Re8 {-0.34/14 0.12s} 14. Qxd8 {+0.79/12 0.052s} Rxd8 {-0.34/13 0.12s}
15. O-O {+0.93/14 0.18s} Nc6 {-0.61/13 0.12s} 16. Rfd1 {+1.13/15 0.14s}
Bb7 {-0.61/12 0.087s} 17. Bb6 {+1.08/13 0.072s} Rxd1+ {-0.49/12 0.12s}
18. Rxd1 {+0.92/14 0.10s} Rb8 {-0.63/11 0.065s} 19. Nd5 {+1.51/12 0.072s}
Nh5 {-0.90/11 0.12s} 20. Bc7 {+1.31/13 0.17s} Rc8 {-0.54/14 0.12s}
21. g3 {+1.83/15 0.23s} Bf8 {-0.58/12 0.043s} 22. Bb6 {+1.41/13 0.057s}
a5 {-0.82/13 0.12s} 23. a3 {+1.46/14 0.14s} a4 {-0.72/14 0.12s}
24. Ba2 {+1.35/13 0.052s} Na5 {-0.77/14 0.12s} 25. Ndb4 {+1.44/11 0.074s}
Nc4 {-0.39/12 0.056s} 26. Rd7 {+0.76/13 0.071s} Bc6 {-0.37/13 0.12s}
27. Rc7 {+1.88/14 0.045s} Nxb6 {-0.84/16 0.12s} 28. Rxc8 {+1.86/15 0.046s}
Nxc8 {-0.89/16 0.039s} 29. Nxc6 {+1.57/16 0.086s} Bd6 {-1.10/15 0.12s}
30. Nd8 {+2.42/14 0.068s} Bc5+ {-1.18/15 0.12s} 31. Kf1 {+1.88/14 0.13s}
Nd6 {-0.94/15 0.12s} 32. Nc6 {+1.93/15 0.081s} Nf6 {-1.09/13 0.039s}
33. Nxe5 {+2.27/12 0.048s} Kg7 {-1.25/14 0.12s} 34. Nd3 {+3.05/15 0.057s}
Nd7 {-1.01/16 0.12s} 35. Nxc5 {+2.95/15 0.068s} Nxc5 {-1.18/15 0.12s}
36. Ke2 {+3.04/14 0.064s} Kf6 {-1.18/13 0.039s} 37. Nb4 {+3.56/14 0.075s}
Ke7 {-1.19/13 0.12s} 38. Kd2 {+3.45/14 0.19s} Nd7 {-1.27/14 0.12s}
39. Nc6+ {+3.83/13 0.047s} Kf6 {-1.84/14 0.12s} 40. Kc3 {+4.28/15 0.14s}
Ne5 {-1.49/13 0.040s} 41. Nxe5 {+3.89/17 0.052s} Kxe5 {-1.61/16 0.12s}
42. Kd3 {+4.01/16 0.045s} g5 {-1.55/17 0.12s} 43. Ke3 {+4.45/16 0.047s}
Kf6 {-1.70/17 0.12s} 44. Bd5 {+3.99/16 0.075s} h5 {-1.62/12 0.038s}
45. Kd4 {+4.66/16 0.064s} Ke7 {-2.03/17 0.12s} 46. e5 {+4.82/16 0.055s}
Ne8 {-2.21/16 0.12s} 47. Kc5 {+4.87/15 0.056s} Nc7 {-2.34/16 0.12s}
48. Bb7 {+4.95/14 0.053s} h4 {-1.83/13 0.039s} 49. Kb6 {+5.22/16 0.10s}
Ne6 {-2.14/15 0.12s} 50. Kxb5 {+5.35/17 0.095s} f6 {-2.05/14 0.12s}
51. exf6+ {+5.43/16 0.061s} Kxf6 {-2.52/16 0.039s} 52. gxh4 {+6.47/18 0.16s}
gxh4 {-3.27/16 0.13s} 53. Be4 {+6.78/16 0.076s} Ke5 {-3.35/15 0.12s}
54. Kxa4 {+6.88/17 0.062s} Ng5 {-3.67/15 0.12s} 55. Kb5 {+7.48/16 0.060s}
h3 {-4.26/12 0.047s} 56. a4 {+8.48/16 0.072s} Ne6 {-5.95/15 0.12s}
57. a5 {+10.08/16 0.060s} Kd4 {-6.45/17 0.12s} 58. Kb6 {+12.15/18 0.090s}
Nc5 {-9.87/18 0.12s} 59. b4 {+12.95/16 0.065s} Nd7+ {-9.87/13 0.039s}
60. Kb5 {+13.55/19 0.14s} Nf8 {-14.55/15 0.12s} 61. a6 {+17.57/16 0.081s}
Ne6 {-16.05/15 0.12s} 62. a7 {+18.00/15 0.061s} Kc3 {-16.76/14 0.12s}
63. Kb6 {+18.80/16 0.11s} Nf4 {-17.07/13 0.039s} 64. a8=Q {+19.13/16 0.12s}
Kb2 {-19.97/13 0.12s} 65. Qh8+ {+21.13/16 0.071s} Kb3 {-21.45/15 0.12s}
66. Qg8+ {+21.86/16 0.061s} Ka3 {-M18/15 0.12s} 67. b5 {+M13/19 0.20s}
Kb2 {-M16/15 0.040s} 68. Qc8 {+M11/26 0.091s} Kb3 {-M14/23 0.12s}
69. Qc2+ {+M11/24 0.064s} Ka3 {-M10/22 0.12s} 70. Qc1+ {+M9/29 0.13s}
Ka2 {-M10/24 0.12s} 71. Qxf4 {+M7/29 0.12s} Ka3 {-M10/20 0.039s}
72. Ka5 {+M5/28 0.21s} Kb2 {-M6/32 0.12s} 73. Bf5 {+M5/37 0.17s}
Ka3 {-M4/128 0.067s} 74. Qc1+ {+M3/66 0.18s} Ka2 {-M2/128 0.015s}
75. Be6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:58:25.983 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:08.665 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} d5 {book} 5. exd5 {+0.57/13 0.065s} Qxd5 {-0.34/11 0.074s}
6. cxd4 {+0.25/13 0.067s} Bb4+ {-0.24/12 0.090s} 7. Nc3 {+0.64/13 0.047s}
Nf6 {-0.17/13 0.077s} 8. Be2 {+0.44/14 0.095s} Ne4 {-0.18/14 0.12s}
9. Bd2 {+0.73/14 0.083s} Bxc3 {-0.21/14 0.073s} 10. bxc3 {+0.59/13 0.059s}
O-O {-0.38/14 0.14s} 11. O-O {+0.67/14 0.062s} Re8 {-0.53/13 0.19s}
12. Re1 {+0.56/13 0.17s} h6 {-0.36/12 0.061s} 13. h3 {+0.84/13 0.11s}
b6 {-0.40/13 0.082s} 14. Bf1 {+0.51/13 0.19s} Bf5 {-0.28/13 0.093s}
15. c4 {+1.12/13 0.11s} Qd6 {-0.24/14 0.076s} 16. Be3 {+1.11/13 0.046s}
Na5 {-0.36/13 0.12s} 17. Rc1 {+1.26/12 0.11s} Rad8 {-0.45/12 0.069s}
18. c5 {+1.06/14 0.076s} Qd5 {-0.87/12 0.13s} 19. Qa4 {+2.20/13 0.054s}
Bd7 {-0.40/12 0.072s} 20. Qa3 {+1.87/11 0.058s} Bc6 {-0.60/12 0.091s}
21. Bf4 {+1.67/12 0.099s} Qd7 {-0.63/13 0.11s} 22. Red1 {+1.49/12 0.13s}
Bd5 {-0.49/11 0.078s} 23. Bd3 {+1.42/13 0.21s} Bc6 {-0.44/12 0.19s}
24. Ba6 {+1.40/13 0.15s} f6 {-0.60/11 0.075s} 25. d5 {+4.55/14 0.087s}
Qf5 {-1.18/12 0.069s} 26. Bxc7 {+3.36/14 0.074s} Rxd5 {-2.07/13 0.063s}
27. cxb6 {+3.97/16 0.087s} axb6 {-1.94/14 0.097s} 28. Bxb6 {+4.15/14 0.045s}
Rxd1+ {-2.29/13 0.098s} 29. Rxd1 {+3.85/13 0.044s} Ra8 {-3.02/13 0.093s}
30. Bd3 {+4.74/13 0.065s} Kh7 {-3.86/13 0.10s} 31. Rc1 {+5.90/13 0.045s}
Qd5 {-4.16/14 0.077s} 32. Bxe4+ {+6.88/14 0.051s} Qxe4 {-4.15/15 0.090s}
33. Bxa5 {+6.90/14 0.058s} Bd5 {-4.14/14 0.068s} 34. Qc5 {+6.91/13 0.091s}
Bxa2 {-4.04/12 0.069s} 35. Re1 {+6.90/14 0.093s} Qc4 {-4.32/13 0.094s}
36. Qf5+ {+8.27/13 0.055s} Kg8 {-4.34/12 0.069s} 37. Bd2 {+8.31/13 0.059s}
Qd5 {-4.52/13 0.097s} 38. Qg6 {+8.59/14 0.14s} Qf7 {-4.70/15 0.18s}
39. Qg4 {+8.61/13 0.058s} h5 {-4.62/15 0.14s} 40. Qg3 {+8.71/13 0.11s}
Qd7 {-4.51/13 0.086s} 41. Bh6 {+8.67/13 0.16s} Kh7 {-4.70/12 0.080s}
42. Nh4 {+8.40/15 0.21s} Qf7 {-4.95/12 0.084s} 43. Bd2 {+9.29/13 0.067s}
Rd8 {-4.82/13 0.085s} 44. Be3 {+8.80/14 0.21s} Qe8 {-5.00/13 0.10s}
45. Kh2 {+8.11/14 0.13s} Bf7 {-4.78/13 0.12s} 46. Rc1 {+8.11/14 0.15s}
Qe6 {-4.69/12 0.090s} 47. Nf3 {+7.25/15 0.16s} Qe4 {-4.74/12 0.066s}
48. Rc7 {+8.04/14 0.14s} Kg8 {-4.74/15 0.12s} 49. Ra7 {+8.09/15 0.19s}
Rc8 {-5.00/13 0.072s} 50. Qd6 {+8.53/14 0.14s} Ra8 {-5.10/14 0.073s}
51. Rc7 {+8.07/15 0.098s} Qe8 {-5.10/14 0.087s} 52. Qg3 {+8.81/15 0.11s}
Qe4 {-4.81/14 0.13s} 53. Rd7 {+8.74/15 0.10s} Qc6 {-4.96/13 0.080s}
54. Rd6 {+11.27/15 0.10s} Qc7 {-5.24/12 0.11s} 55. Bf4 {+9.18/14 0.11s}
Qe7 {-5.59/13 0.12s} 56. Nh4 {+10.58/14 0.041s} Be6 {-5.53/15 0.073s}
57. Qd3 {+8.88/15 0.17s} Re8 {-5.47/13 0.092s} 58. Ng6 {+9.44/14 0.045s}
Qf7 {-5.59/14 0.095s} 59. Bg3 {+10.93/14 0.079s} h4 {-5.51/14 0.075s}
60. Nxh4 {+10.41/12 0.044s} Bc4 {-5.66/14 0.12s} 61. Qc3 {+10.82/13 0.099s}
Be6 {-5.63/13 0.084s} 62. Qf3 {+10.51/14 0.11s} Bc8 {-5.91/14 0.078s}
63. Qd3 {+10.66/15 0.15s} Be6 {-5.64/14 0.12s} 64. Ng6 {+11.36/16 0.11s}
Bc4 {-5.90/15 0.20s} 65. Qf5 {+10.87/16 0.16s} Be6 {-6.21/14 0.12s}
66. Qh5 {+11.15/14 0.038s} Qb7 {-6.10/13 0.078s} 67. Qh8+ {+10.85/15 0.042s}
Kf7 {-5.94/1 0s} 68. Qh7 {+11.15/15 0.061s} Qb5 {-6.28/14 0.090s}
69. Nh4 {+10.98/15 0.042s} Qe2 {-5.92/13 0.16s} 70. Nf3 {+11.36/14 0.060s}
Bc8 {-6.04/15 0.12s} 71. Rd3 {+11.03/14 0.069s} Rf8 {-7.54/13 0.17s}
72. Re3 {+11.12/14 0.074s} Qd1 {-7.74/12 0.071s} 73. Qe4 {+11.01/16 0.24s}
Kg8 {-6.63/12 0.070s} 74. Qc4+ {+11.74/14 0.059s} Kh7 {-6.39/13 0.13s}
75. Re4 {+11.96/15 0.12s} Qd8 {-6.47/11 0.12s} 76. Rh4+ {+13.07/13 0.059s}
Kg6 {-6.35/1 0s} 77. Rd4 {+12.37/14 0.11s} Qa5 {-6.83/13 0.11s}
78. Qd3+ {+12.90/15 0.12s} Kf7 {-9.73/15 0.13s} 79. Qb3+ {+13.60/15 0.047s}
Kg6 {-11.10/16 0.20s} 80. Nh4+ {+14.71/17 0.11s} Kh6 {-12.33/13 0.10s}
81. Qe3+ {+16.21/16 0.063s} Kh7 {-7.54/14 0.085s} 82. Qe7 {+15.84/15 0.044s}
Rg8 {-7.54/13 0.11s} 83. Qe4+ {+16.13/15 0.051s} f5 {-9.13/14 0.10s}
84. Qe7 {+16.24/15 0.053s} f4 {-9.35/14 0.095s} 85. Rxf4 {+15.78/15 0.043s}
Qb6 {-10.69/12 0.096s} 86. Qe4+ {+18.44/15 0.056s} g6 {-16.66/14 0.18s}
87. Rf7+ {+21.14/18 0.098s} Rg7 {-10.78/14 0.074s} 88. Rxg7+ {+21.22/17 0.054s}
Kxg7 {-M10/24 0.067s} 89. Qe7+ {+M13/20 0.082s} Kh6 {-M8/27 0.070s}
90. Qf8+ {+M7/32 0.21s} Kh7 {-M6/45 0.069s} 91. Be5 {+M5/50 0.15s}
Qf6 {-M4/106 0.066s} 92. Qxf6 {+M3/120 0.14s} Be6 {-M2/128 0.018s}
93. Qxg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:58:17.496 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:09.431 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "94"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} d5 {book} 5. exd5 {0.00/10 0.061s} Qxd5 {-0.42/12 0.061s}
6. cxd4 {+0.30/12 0.076s} Bg4 {-0.68/13 0.053s} 7. Be2 {+0.08/12 0.11s}
Bb4+ {-0.11/14 0.16s} 8. Nc3 {+0.20/12 0.089s} Bxf3 {-0.07/14 0.069s}
9. Bxf3 {+0.19/13 0.13s} Qc4 {-0.02/15 0.046s} 10. a3 {+0.19/14 0.19s}
Bxc3+ {+1.30/15 0.075s} 11. bxc3 {-0.09/14 0.073s} O-O-O {+0.58/14 0.065s}
12. Bd2 {-0.17/14 0.075s} Nf6 {+0.47/14 0.055s} 13. Be2 {-0.24/15 0.076s}
Rhe8 {+0.53/13 0.063s} 14. Kf1 {-0.29/14 0.083s} Qe6 {+0.58/14 0.076s}
15. Bg5 {-0.28/13 0.083s} Ne7 {+0.67/14 0.19s} 16. Bxf6 {-0.17/13 0.092s}
Qxf6 {+0.95/14 0.11s} 17. Qa4 {-0.27/12 0.070s} Kb8 {+1.20/14 0.090s}
18. Bf3 {-0.10/13 0.078s} g5 {+0.67/14 0.16s} 19. Rb1 {+0.01/12 0.15s}
c6 {+0.56/13 0.061s} 20. Qb3 {-0.01/14 0.086s} b6 {+0.68/14 0.049s}
21. a4 {+0.07/14 0.081s} h5 {+0.92/15 0.25s} 22. Bxh5 {+0.34/13 0.11s}
Nd5 {+0.53/13 0.048s} 23. Bf3 {+0.04/13 0.12s} g4 {+0.92/13 0.092s}
24. Bxd5 {-0.14/14 0.18s} Rxd5 {+0.71/13 0.11s} 25. Rd1 {-0.33/13 0.10s}
Rd6 {+0.97/15 0.19s} 26. a5 {+0.51/12 0.067s} b5 {+0.56/13 0.056s}
27. d5 {-0.64/13 0.19s} Qe5 {+2.20/14 0.093s} 28. Qc2 {-1.78/13 0.086s}
Rxd5 {+3.15/15 0.052s} 29. g3 {-2.21/15 0.11s} Rxd1+ {+3.89/15 0.067s}
30. Qxd1 {-2.04/17 0.095s} Qe4 {+3.64/17 0.068s} 31. Rg1 {-2.22/17 0.084s}
Kb7 {+3.83/17 0.054s} 32. Qd4 {-3.19/13 0.11s} Qxd4 {+3.53/16 0.057s}
33. cxd4 {-2.95/16 0.13s} Ka6 {+3.85/17 0.071s} 34. f3 {-2.84/14 0.061s}
f5 {+3.87/15 0.059s} 35. Rg2 {-3.84/13 0.078s} Kxa5 {+4.64/15 0.063s}
36. Rd2 {-3.94/14 0.093s} b4 {+5.21/15 0.053s} 37. d5 {-4.11/14 0.074s}
cxd5 {+4.95/15 0.058s} 38. Rxd5+ {-4.48/15 0.15s} Ka4 {+5.45/16 0.068s}
39. fxg4 {-4.90/14 0.13s} fxg4 {+5.67/15 0.055s} 40. Rd4 {-5.48/15 0.14s}
a5 {+6.30/16 0.091s} 41. h4 {-6.08/16 0.17s} gxh3 {+7.81/16 0.077s}
42. Rh4 {-6.25/16 0.075s} Ka3 {+8.90/15 0.068s} 43. Rxh3 {-6.96/16 0.089s}
b3 {+10.20/16 0.067s} 44. g4 {-7.19/16 0.093s} Ka2 {+12.19/16 0.053s}
45. Rh1 {-7.59/14 0.058s} b2 {+14.29/18 0.084s} 46. Kg2 {-8.40/14 0.084s}
b1=Q {+20.04/17 0.061s} 47. Rxb1 {-12.97/14 0.17s}
Kxb1 {+23.03/18 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:58:22.576 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:11.212 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.58/16 0.14s} O-O {-0.47/14 0.12s}
6. h3 {+0.78/15 0.19s} d5 {-0.20/14 0.12s} 7. exd5 {+1.19/14 0.064s}
Nxd5 {-0.40/13 0.12s} 8. Re1 {+1.13/15 0.092s} Qd6 {-0.06/12 0.11s}
9. Bb3 {+0.84/15 0.29s} Bf5 {-0.10/11 0.11s} 10. Na3 {+1.90/15 0.17s}
Nf4 {-1.29/12 0.12s} 11. Nc4 {+1.05/16 0.34s} Qg6 {-0.56/14 0.10s}
12. Bxf4 {+1.02/15 0.052s} exf4 {-0.65/14 0.11s} 13. Kh2 {+1.09/16 0.13s}
Bc5 {+0.50/12 0.12s} 14. d4 {+2.46/13 0.066s} Rad8 {-0.50/12 0.10s}
15. Nh4 {+2.23/16 0.21s} Qf6 {-1.00/13 0.11s} 16. Nxf5 {+2.82/15 0.076s}
Qxf5 {-1.00/13 0.11s} 17. c3 {+2.66/14 0.050s} Bd6 {-0.88/13 0.11s}
18. Qf3 {+2.29/15 0.15s} b5 {-0.87/12 0.11s} 19. Nxd6 {+3.17/16 0.12s}
Rxd6 {-1.11/13 0.11s} 20. Re4 {+2.71/16 0.23s} g5 {-1.29/12 0.11s}
21. Rae1 {+2.55/15 0.17s} Na5 {-1.47/12 0.11s} 22. Re5 {+4.78/14 0.052s}
Qg6 {-2.29/13 0.11s} 23. Rxb5 {+4.72/15 0.083s} Nxb3 {-2.03/15 0.10s}
24. axb3 {+4.63/14 0.065s} Rb6 {-2.07/13 0.11s} 25. Rc5 {+4.66/14 0.15s}
Rxb3 {-2.37/13 0.11s} 26. Rc6 {+5.48/16 0.14s} Qg7 {-2.05/13 0.11s}
27. Re2 {+4.35/13 0.076s} a5 {-2.31/13 0.11s} 28. Rxc7 {+4.41/14 0.092s}
Qf6 {-2.59/13 0.11s} 29. Rc6 {+4.08/16 0.16s} Qg7 {-2.98/13 0.11s}
30. d5 {+6.06/15 0.12s} Rb7 {-3.81/11 0.11s} 31. Rc5 {+5.83/15 0.11s}
a4 {-2.87/12 0.10s} 32. d6 {+5.59/14 0.059s} f6 {-2.86/13 0.11s}
33. Rd5 {+7.12/15 0.13s} Rd8 {-3.40/13 0.10s} 34. c4 {+7.80/12 0.022s}
Rb3 {-3.40/12 0.11s} 35. Qg4 {+8.02/14 0.12s} Qg6 {-4.36/12 0.11s}
36. c5 {+8.88/13 0.062s} a3 {-4.85/12 0.11s} 37. bxa3 {+9.02/15 0.17s}
Rc3 {-6.35/10 0.10s} 38. d7 {+9.24/13 0.026s} Rxa3 {-7.34/11 0.11s}
39. Re7 {+10.41/15 0.17s} f5 {-9.57/12 0.10s} 40. Qe2 {+11.35/14 0.094s}
g4 {-10.76/11 0.10s} 41. Re8+ {+13.43/14 0.052s} Kg7 {-14.17/11 0.11s}
42. Qe5+ {+13.38/14 0.10s} Qf6 {-12.48/12 0.10s} 43. Qxf4 {+13.70/14 0.055s}
g3+ {-13.23/12 0.10s} 44. fxg3 {+14.53/13 0.064s} Raa8 {-16.12/13 0.10s}
45. Re2 {+16.21/14 0.049s} Rf8 {-12.53/13 0.10s} 46. Rd6 {+16.69/14 0.075s}
Qf7 {-15.60/13 0.10s} 47. c6 {+16.74/15 0.079s} Rfd8 {-18.32/11 0.11s}
48. c7 {+19.57/16 0.24s} Kh8 {-23.43/13 0.10s} 49. Qc1 {+21.31/17 0.18s}
Rg8 {-24.43/11 0.10s} 50. d8=Q {+22.78/14 0.037s} Rf8 {-33.94/12 0.096s}
51. Qc3+ {+M11/19 0.068s} Qg7 {-M12/19 0.10s} 52. Qxa8 {+M9/23 0.12s}
Kg8 {-M8/22 0.10s} 53. c8=Q {+M7/26 0.16s} Qf6 {-M6/25 0.10s}
54. Qxf8+ {+M5/33 0.15s} Qxf8 55. Qh8+ {+M3/66 0.12s} Kxh8 {-M2/128 0.016s}
56. Qxf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:58:22.872 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:12.948 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.46/12 0.11s} O-O {-0.67/14 0.11s}
6. Nc3 {+0.30/14 0.11s} d6 {-0.44/14 0.060s} 7. a4 {+0.34/12 0.11s}
h6 {-0.61/15 0.24s} 8. Bd2 {+0.43/13 0.12s} Na5 {-0.49/15 0.096s}
9. Ba2 {+0.28/14 0.10s} Nc6 {-0.67/17 0.22s} 10. Nd5 {+0.41/13 0.11s}
Nxd5 {-0.47/16 0.082s} 11. exd5 {+0.45/13 0.10s} Nb8 {-0.09/14 0.061s}
12. b4 {+0.46/13 0.12s} Bg4 {+0.87/13 0.049s} 13. h3 {+0.44/14 0.11s}
Bh5 {+0.88/14 0.077s} 14. Bc4 {+0.33/13 0.12s} f5 {+1.38/15 0.061s}
15. Qe2 {+0.16/12 0.12s} Bf6 {+1.34/17 0.19s} 16. Rab1 {+0.28/11 0.11s}
Qe8 {+2.23/13 0.050s} 17. Bb5 {-0.06/12 0.10s} Qg6 {+1.78/16 0.30s}
18. Rfe1 {-0.23/12 0.11s} a6 {+3.38/14 0.067s} 19. Bc4 {-0.53/12 0.10s}
Nd7 {+2.47/13 0.082s} 20. b5 {-0.69/11 0.11s} a5 {+4.16/13 0.10s}
21. Kh1 {-0.87/10 0.11s} b6 {+4.03/14 0.14s} 22. Bb3 {-1.20/10 0.11s}
Nc5 {+4.50/14 0.049s} 23. Qf1 {-2.01/13 0.11s} Qf7 {+4.69/15 0.10s}
24. Nh2 {-2.25/13 0.11s} Nxb3 {+4.84/15 0.10s} 25. Rxb3 {-2.43/14 0.11s}
Qxd5 {+5.00/14 0.061s} 26. f4 {-2.32/14 0.11s} Bh4 {+5.00/14 0.13s}
27. Ra1 {-2.34/13 0.11s} Rae8 {+5.81/15 0.12s} 28. c4 {-2.72/12 0.10s}
Qf7 {+5.89/16 0.29s} 29. fxe5 {-2.51/12 0.10s} dxe5 {+6.32/13 0.086s}
30. Nf3 {-2.66/13 0.11s} Bf6 {+6.78/16 0.16s} 31. Bc3 {-3.26/13 0.11s}
e4 {+6.68/15 0.082s} 32. Ng1 {-3.39/13 0.11s} e3 {+6.47/16 0.068s}
33. Bxf6 {-3.64/14 0.11s} Qxf6 {+6.57/15 0.10s} 34. Re1 {-3.80/15 0.11s}
f4 {+6.40/15 0.094s} 35. Nf3 {-3.63/17 0.10s} Kh7 {+6.49/15 0.17s}
36. Qe2 {-3.60/15 0.11s} Re7 {+6.34/15 0.29s} 37. Rbb1 {-3.52/12 0.11s}
Qf5 {+6.04/14 0.20s} 38. Rbd1 {-3.57/13 0.11s} g5 {+5.82/16 0.15s}
39. Rf1 {-2.91/13 0.10s} Rg8 {+7.49/13 0.094s} 40. d4 {-2.91/12 0.11s}
g4 {+7.36/14 0.065s} 41. hxg4 {-5.21/13 0.11s} Bxg4 {+8.41/15 0.077s}
42. Rc1 {-5.45/14 0.10s} Qh5+ {+9.35/16 0.085s} 43. Kg1 {-6.04/15 0.098s}
Bh3 {+8.81/16 0.070s} 44. Qc2+ {-6.10/11 0.097s} Kh8 {+10.22/17 0.11s}
45. Ne1 {-7.31/15 0.10s} Bxg2 {+10.91/16 0.053s} 46. Nxg2 {-12.85/14 0.10s}
f3 {+13.83/16 0.093s} 47. c5 {-19.19/11 0.10s} fxg2 {+M5/48 0.20s}
48. Qh7+ {-M4/128 0.071s} Rxh7 {+M3/128 0.020s} 49. cxb6 {-M2/128 0.015s}
Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:58:23.341 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:13.229 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.038s} Nxd5 {-0.31/10 0.089s}
6. e4 {+0.30/11 0.038s} Nxc3 {-0.27/13 0.11s} 7. bxc3 {+0.45/13 0.12s}
c5 {-0.32/13 0.12s} 8. Bb5+ {+0.42/13 0.12s} Nc6 {-0.43/13 0.10s}
9. O-O {+0.24/11 0.039s} O-O {-0.42/14 0.085s} 10. e5 {+0.06/11 0.12s}
Bd7 {+0.04/12 0.066s} 11. Rb1 {+0.11/13 0.12s} cxd4 {+0.42/12 0.19s}
12. cxd4 {+0.14/14 0.12s} Be6 {-0.02/12 0.066s} 13. Bg5 {+0.27/9 0.039s}
Bxa2 {+1.10/12 0.060s} 14. Rc1 {-0.52/12 0.12s} Bd5 {+1.27/13 0.10s}
15. Be3 {-0.49/12 0.12s} e6 {+1.13/12 0.065s} 16. Ng5 {-0.47/12 0.12s}
h6 {+1.39/13 0.086s} 17. Nh3 {-0.25/10 0.039s} Bxg2 {+2.21/13 0.10s}
18. Kxg2 {-1.69/14 0.12s} Qd5+ {+2.15/13 0.096s} 19. Qf3 {-1.87/13 0.12s}
Qxb5 {+1.85/15 0.19s} 20. Nf4 {-1.71/12 0.12s} Qb4 {+2.32/13 0.062s}
21. Ne2 {-1.75/11 0.044s} Qe7 {+2.38/12 0.14s} 22. Nc3 {-1.78/12 0.12s}
Rad8 {+2.69/12 0.076s} 23. Ne2 {-1.85/11 0.12s} Kh7 {+2.62/11 0.069s}
24. Qg3 {-1.91/12 0.12s} f6 {+2.72/13 0.10s} 25. f4 {-1.91/11 0.039s}
a5 {+2.76/12 0.075s} 26. Rc4 {-2.15/11 0.12s} Qd7 {+3.38/12 0.098s}
27. Rc5 {-2.33/11 0.12s} b6 {+4.18/12 0.087s} 28. Rcc1 {-2.47/12 0.12s}
Ne7 {+4.24/13 0.16s} 29. Qf3 {-2.43/9 0.039s} b5 {+4.34/13 0.094s}
30. Kh1 {-2.72/11 0.12s} b4 {+4.61/13 0.14s} 31. Rc5 {-3.28/12 0.12s}
a4 {+5.26/11 0.064s} 32. h4 {-3.45/11 0.12s} fxe5 {+5.58/12 0.15s}
33. dxe5 {-3.34/12 0.039s} Nf5 {+5.18/14 0.13s} 34. Bf2 {-3.70/13 0.12s}
Qd3 {+5.41/13 0.060s} 35. Qxd3 {-4.07/14 0.12s} Rxd3 {+5.77/13 0.068s}
36. Rc4 {-4.11/14 0.12s} Rb8 {+6.08/14 0.11s} 37. Nd4 {-3.99/13 0.084s}
a3 {+6.39/14 0.085s} 38. Nc2 {-4.37/12 0.12s} Bf8 {+7.66/12 0.075s}
39. Nd4 {-5.02/11 0.056s} Nxd4 {+8.30/14 0.16s} 40. Bxd4 {-5.63/13 0.12s}
b3 {+8.85/14 0.12s} 41. Rc7+ {-6.77/12 0.12s} Kg8 {+9.41/14 0.069s}
42. Ba7 {-6.74/11 0.039s} Rb5 {+12.00/13 0.062s} 43. Bg1 {-10.12/11 0.12s}
b2 {+16.03/13 0.098s} 44. Ra7 {-13.68/13 0.12s} b1=Q {+16.75/14 0.064s}
45. Rxb1 {-15.68/14 0.12s} Rxb1 {+17.55/15 0.16s} 46. Ra8 {-15.57/13 0.039s}
Rg3 {+19.06/17 0.094s} 47. Kh2 {-16.13/14 0.12s} Rbxg1 {+19.74/17 0.070s}
48. h5 {-18.71/16 0.12s} R1g2+ {+22.72/17 0.091s} 49. Kh1 {-33.91/16 0.12s}
gxh5 {+27.52/17 0.090s} 50. f5 {-17.52/14 0.039s} exf5 {+M19/19 0.080s}
51. e6 {-24.72/15 0.12s} Re2 {+M17/24 0.075s} 52. Rd8 {-22.58/16 0.12s}
a2 {+M11/23 0.074s} 53. Rd1 {-M10/23 0.12s} Rh3+ {+M9/26 0.091s}
54. Kg1 {-M8/25 0.039s} Bc5+ {+M7/31 0.067s} 55. Kf1 {-M6/39 0.12s}
Rf2+ {+M5/42 0.071s} 56. Kg1 {-M4/128 0.060s} Rb2+ {+M3/128 0.066s}
57. Kf1 {-M2/128 0.014s} Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:58:24.795 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:14.432 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.092s} Nxd5 {-0.46/13 0.035s}
6. Na4 {+0.16/11 0.079s} Nf6 {0.00/12 0.038s} 7. Bf4 {+0.23/11 0.064s}
O-O {-0.07/12 0.12s} 8. h3 {+0.23/12 0.11s} c6 {-0.01/12 0.12s}
9. e3 {+0.17/11 0.074s} Qa5+ {+0.07/11 0.089s} 10. Nc3 {+0.21/12 0.12s}
Nd5 {-0.05/14 0.12s} 11. Bh2 {+0.21/13 0.075s} Nxc3 {+0.06/13 0.039s}
12. Qd2 {+0.30/13 0.065s} Bf5 {+0.24/15 0.12s} 13. Qxc3 {+0.32/12 0.073s}
Qxc3+ {+0.21/14 0.12s} 14. bxc3 {+0.24/13 0.091s} Nd7 {+0.22/14 0.12s}
15. Be2 {+0.64/12 0.13s} Nf6 {+0.29/13 0.039s} 16. Nd2 {+0.60/13 0.096s}
h5 {+0.24/12 0.12s} 17. a4 {+0.54/13 0.072s} a6 {+0.07/12 0.12s}
18. a5 {+0.89/11 0.081s} Rac8 {-0.30/13 0.12s} 19. f3 {+0.73/15 0.15s}
c5 {-0.35/12 0.039s} 20. e4 {+0.63/13 0.087s} Bd7 {-0.57/14 0.12s}
21. d5 {+0.26/13 0.093s} c4 {-0.56/14 0.12s} 22. Nxc4 {+0.61/12 0.078s}
Bb5 {-0.80/14 0.12s} 23. Nb6 {+1.88/14 0.092s} Rxc3 {-0.78/13 0.039s}
24. Bxb5 {+2.15/14 0.11s} axb5 {-0.93/15 0.12s} 25. e5 {+2.46/14 0.095s}
Nh7 {-0.99/15 0.12s} 26. Kd2 {+3.18/15 0.083s} b4 {-1.28/13 0.12s}
27. Rhb1 {+2.64/15 0.18s} Bh6+ {-1.37/11 0.039s} 28. f4 {+2.99/17 0.10s}
Rd8 {-1.47/15 0.12s} 29. Rxb4 {+3.06/13 0.076s} Rc7 {-1.94/16 0.12s}
30. Ra3 {+3.45/15 0.099s} Nf8 {-1.42/13 0.12s} 31. Rc3 {+3.57/15 0.072s}
Rxc3 {-1.63/13 0.050s} 32. Kxc3 {+3.93/17 0.13s} Nd7 {-1.68/15 0.12s}
33. Kd4 {+3.79/16 0.12s} Nb8 {-1.85/15 0.12s} 34. Rc4 {+3.88/13 0.11s}
Na6 {-2.05/11 0.039s} 35. g4 {+4.16/14 0.12s} f6 {-1.97/12 0.12s}
36. Ke4 {+4.40/14 0.12s} fxe5 {-2.26/12 0.12s} 37. g5 {+5.23/16 0.13s}
Bf8 {-2.69/15 0.12s} 38. fxe5 {+5.20/16 0.066s} Bg7 {-2.97/14 0.086s}
39. Nc8 {+5.71/16 0.16s} Re8 {-2.92/16 0.12s} 40. e6 {+5.76/19 0.084s}
Kh7 {-2.96/12 0.068s} 41. Nxe7 {+6.96/17 0.13s} Bf8 {-5.26/12 0.12s}
42. Rc8 {+7.96/17 0.074s} Rxc8 {-6.27/13 0.099s} 43. Nxc8 {+8.07/18 0.076s}
Nc5+ {-6.55/14 0.12s} 44. Ke3 {+8.17/19 0.069s} Kg7 {-6.59/13 0.039s}
45. Be5+ {+9.43/18 0.14s} Kg8 {-7.23/18 0.12s} 46. e7 {+9.71/18 0.11s}
Bxe7 {-7.64/18 0.13s} 47. Nxe7+ {+9.33/19 0.087s} Kf7 {-7.74/17 0.039s}
48. Nc8 {+9.67/20 0.065s} Ke8 {-8.68/16 0.13s} 49. Bd4 {+9.81/21 0.10s}
Kd7 {-9.07/15 0.12s} 50. Bxc5 {+14.07/16 0.13s} Kxc8 {-13.62/17 0.12s}
51. Ke4 {+17.30/17 0.085s} Kd7 {-14.99/16 0.039s} 52. Ke5 {+27.92/19 0.072s}
h4 {-25.81/18 0.12s} 53. Bb6 {+M13/21 0.079s} Ke7 {-M14/21 0.12s}
54. d6+ {+M13/22 0.097s} Ke8 {-M10/24 0.12s} 55. Ke6 {+M9/23 0.067s}
Kf8 {-M8/28 0.039s} 56. d7 {+M7/28 0.074s} Kg7 {-M6/66 0.12s}
57. Bd4+ {+M5/33 0.088s} Kh7 {-M4/128 0.024s} 58. d8=Q {+M3/128 0.031s}
b6 {-M2/128 0.015s} 59. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T02:58:47.298 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:17.199 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "313"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qb6 {book} 5. dxc5 {+0.50/11 0.057s} Qxc5 {-0.63/11 0.11s}
6. Be2 {+0.63/13 0.083s} Qb4+ {-0.49/12 0.12s} 7. Nc3 {+0.82/13 0.049s}
Bxc3+ {-0.54/14 0.12s} 8. bxc3 {+0.83/12 0.040s} Qxc3+ {-0.71/16 0.12s}
9. Bd2 {+0.87/14 0.046s} Qg7 {-0.70/16 0.12s} 10. Qc1 {+0.95/14 0.11s}
Nc6 {-0.51/13 0.12s} 11. O-O {+1.14/14 0.060s} h5 {-0.39/14 0.10s}
12. Re1 {+1.16/13 0.067s} Nf6 {-0.41/12 0.10s} 13. Bf1 {+1.37/13 0.053s}
d6 {-0.34/12 0.11s} 14. Bc3 {+1.06/13 0.098s} O-O {-0.26/13 0.10s}
15. a4 {+0.76/13 0.25s} b6 {-0.16/13 0.11s} 16. e5 {+1.09/13 0.11s}
dxe5 {-0.87/12 0.12s} 17. Nxe5 {+0.68/13 0.081s} Nxe5 {-0.79/12 0.11s}
18. Bxe5 {+0.80/13 0.066s} Be6 {-0.76/13 0.11s} 19. c5 {+0.84/14 0.096s}
bxc5 {-1.39/16 0.11s} 20. Qxc5 {+1.03/15 0.092s} Qh6 {-1.42/13 0.11s}
21. Qxe7 {+1.02/14 0.076s} Nd5 {-1.44/12 0.11s} 22. Qb7 {+1.83/12 0.079s}
Qg5 {-1.95/12 0.11s} 23. a5 {+1.58/12 0.087s} Rfd8 {-1.11/11 0.11s}
24. g3 {+1.88/13 0.16s} Qg4 {-1.71/12 0.11s} 25. Rad1 {+2.52/12 0.063s}
Qa4 {-1.92/12 0.11s} 26. a6 {+2.81/12 0.083s} Qa5 {-1.67/12 0.11s}
27. h3 {+2.84/12 0.069s} Qa4 {-1.58/11 0.11s} 28. Bg2 {+2.94/14 0.20s}
Qa2 {-2.12/11 0.10s} 29. Rb1 {+2.88/14 0.071s} Qc4 {-2.01/11 0.10s}
30. Rbc1 {+3.63/15 0.15s} Qa2 {-2.39/12 0.11s} 31. Red1 {+2.93/14 0.094s}
Qa5 {-2.10/12 0.10s} 32. Bd6 {+3.33/14 0.063s} Rxd6 {-4.19/13 0.11s}
33. Qxa8+ {+3.33/13 0.054s} Kh7 {-4.68/14 0.10s} 34. Qb7 {+3.84/15 0.13s}
Rd7 {-3.43/13 0.098s} 35. Bxd5 {+3.33/15 0.099s} Rxd5 {-3.89/13 0.099s}
36. Rxd5 {+3.56/16 0.16s} Bxd5 {-4.45/14 0.11s} 37. Qxa7 {+2.59/14 0.051s}
Be6 {-4.22/13 0.11s} 38. Kh2 {+3.46/14 0.060s} h4 {-3.78/14 0.11s}
39. g4 {+3.48/17 0.089s} Ba2 {-4.03/13 0.10s} 40. Qe7 {+3.55/15 0.12s}
Qxa6 {-4.04/15 0.10s} 41. Qxh4+ {+3.58/15 0.075s} Kg7 {-4.24/15 0.10s}
42. Qg3 {+3.62/15 0.055s} Qe6 {-4.03/13 0.10s} 43. Rc2 {+3.77/15 0.17s}
Bd5 {-4.19/15 0.10s} 44. Qf4 {+3.91/13 0.055s} Kh7 {-4.24/13 0.11s}
45. Rd2 {+3.66/14 0.094s} Qe4 {-4.40/14 0.11s} 46. Qxe4 {+4.62/14 0.065s}
Bxe4 {-4.43/18 0.11s} 47. h4 {+4.85/16 0.069s} Bc6 {-4.45/18 0.10s}
48. Rd4 {+4.88/18 0.060s} Kg7 {-4.54/17 0.10s} 49. Kg3 {+4.81/18 0.055s}
Bb5 {-4.60/17 0.10s} 50. Kf4 {+4.75/19 0.13s} Kh6 {-4.60/16 0.10s}
51. Kf3 {+4.74/19 0.092s} Bf1 {-4.51/17 0.10s} 52. Ke4 {+4.74/19 0.062s}
Be2 {-4.44/19 0.10s} 53. Ke3 {+4.74/20 0.063s} Ba6 {-4.48/19 0.10s}
54. f3 {+4.74/22 0.10s} Kg7 {-4.44/18 0.10s} 55. Kf4 {+4.73/22 0.082s}
Bc8 {-4.74/18 0.10s} 56. Ra4 {+4.73/19 0.058s} Bb7 {-4.44/20 0.099s}
57. Ra5 {+4.73/24 0.095s} Bc8 {-4.62/20 0.10s} 58. Ke3 {+4.73/24 0.060s}
Be6 {-4.44/24 0.10s} 59. Rc5 {+4.73/24 0.064s} Kh6 {-4.45/19 0.096s}
60. Kf4 {+4.73/22 0.066s} Bb3 {-4.54/21 0.10s} 61. Rc8 {+4.73/22 0.069s}
Kg7 {-4.61/19 0.10s} 62. Rc7 {+4.73/25 0.084s} Kh6 {-4.62/20 0.10s}
63. Rb7 {+4.73/26 0.13s} Bc4 {-4.76/19 0.10s} 64. Rb6 {+4.73/25 0.073s}
Kg7 {-4.91/18 0.10s} 65. Rd6 {+4.73/24 0.061s} Be2 {-4.62/17 0.10s}
66. Rd5 {+4.73/25 0.074s} Bf1 {-4.60/17 0.094s} 67. Rc5 {+4.73/25 0.080s}
Be2 {-4.65/17 0.10s} 68. Ke4 {+4.73/26 0.080s} Ba6 {-4.62/15 0.099s}
69. Ke3 {+4.73/25 0.075s} Bf1 {-4.63/19 0.10s} 70. Kf2 {+4.73/26 0.075s}
Bd3 {-4.62/17 0.097s} 71. Rc7 {+4.73/26 0.071s} Bb1 {-4.63/20 0.10s}
72. Ke3 {+4.73/26 0.18s} Ba2 {-4.60/22 0.10s} 73. Rc6 {+4.73/26 0.079s}
Bd5 {-4.63/19 0.099s} 74. Rd6 {+4.73/24 0.091s} Bc4 {-4.63/21 0.10s}
75. Kd4 {+4.73/23 0.070s} Bf1 {-4.63/20 0.097s} 76. Rd5 {+4.73/23 0.071s}
Ba6 {-4.63/18 0.097s} 77. Re5 {+4.73/22 0.070s} Bf1 {-4.63/19 0.10s}
78. Ke3 {+4.73/26 0.16s} Bc4 {-4.73/18 0.10s} 79. Re4 {+4.73/25 0.13s}
Bf1 {-4.73/18 0.10s} 80. Kf2 {+4.73/25 0.092s} Bb5 {-4.72/19 0.10s}
81. Kg3 {+4.73/23 0.089s} Bc6 {-4.73/18 0.10s} 82. Rd4 {+4.73/24 0.10s}
Be8 {-4.73/20 0.10s} 83. Kf4 {+4.73/25 0.11s} Bb5 {-4.91/16 0.10s}
84. Re4 {+4.73/26 0.099s} Kf6 {-4.73/20 0.10s} 85. Re5 {+4.73/23 0.074s}
Bc4 {-4.65/17 0.10s} 86. Rc5 {+4.73/25 0.10s} Be2 {-4.74/18 0.10s}
87. Rc6+ {+4.73/27 0.14s} Kg7 {-4.88/19 0.10s} 88. Rc7 {+4.73/24 0.063s}
Bd1 {-4.64/20 0.10s} 89. Ra7 {+4.73/22 0.060s} Be2 {-4.72/18 0.096s}
90. Ke3 {+4.73/25 0.069s} Bc4 {-4.72/22 0.10s} 91. Rd7 {+4.73/24 0.069s}
Be6 {-4.73/18 0.10s} 92. Rb7 {+4.73/24 0.066s} Bc8 {-4.82/20 0.10s}
93. Ra7 {+4.70/23 0.076s} Be6 {-4.92/22 0.10s} 94. Kf4 {+4.63/22 0.13s}
Kh6 {-4.92/19 0.10s} 95. Re7 {+4.60/22 0.11s} Bb3 {-4.92/22 0.094s}
96. Re3 {+4.45/19 0.11s} Bc4 {-4.92/17 0.10s} 97. Re4 {+4.45/23 0.10s}
Ba2 {-4.95/19 0.10s} 98. Rb4 {+4.45/24 0.096s} Kh7 {-4.95/18 0.094s}
99. Rb2 {+4.45/22 0.093s} Bc4 {-4.95/19 0.10s} 100. Rc2 {+4.45/26 0.085s}
Bb3 {-4.95/17 0.096s} 101. Rc6 {+4.45/24 0.071s} Kg7 {-5.00/16 0.10s}
102. g5 {+4.45/27 0.095s} Bd5 {-4.75/18 0.10s} 103. Ra6 {+4.45/27 0.085s}
Bc4 {-4.75/21 0.10s} 104. Ra7 {+4.45/27 0.077s} Bb3 {-4.65/24 0.10s}
105. Rb7 {+4.45/28 0.096s} Bc2 {-4.85/23 0.10s} 106. Rb6 {+4.45/25 0.095s}
Bd3 {-4.75/26 0.10s} 107. Rb4 {+4.45/27 0.086s} Ba6 {-4.75/25 0.10s}
108. Rd4 {+4.45/25 0.10s} Bb5 {-4.75/27 0.10s} 109. Ke5 {+4.45/25 0.10s}
Bc6 {-4.74/20 0.10s} 110. Rd3 {+4.45/27 0.10s} Bb5 {-4.75/26 0.10s}
111. Rd6 {+4.45/26 0.084s} Bf1 {-4.75/26 0.10s} 112. Rc6 {+4.45/27 0.078s}
Bg2 {-4.75/27 0.10s} 113. Kf4 {+4.45/27 0.078s} Bf1 {-4.75/29 0.10s}
114. Kg3 {+4.45/29 0.088s} Kg8 {-4.75/24 0.10s} 115. Rc7 {+4.45/26 0.16s}
Kg7 {-4.75/27 0.10s} 116. Rc5 {+4.45/27 0.088s} Ba6 {-4.75/28 0.10s}
117. Kf4 {+4.45/26 0.11s} Bf1 {-4.75/31 0.10s} 118. Ke3 {+4.45/28 0.072s}
Bh3 {-4.75/28 0.098s} 119. Rc3 {+4.45/28 0.073s} Bd7 {-4.75/28 0.10s}
120. Kd4 {+4.45/27 0.098s} Bh3 {-4.75/28 0.10s} 121. Rc7 {+4.45/28 0.084s}
Be6 {-4.75/31 0.10s} 122. Ke5 {+4.45/26 0.078s} Bb3 {-4.75/25 0.098s}
123. Ra7 {+4.45/25 0.10s} Bd1 {-4.75/26 0.10s} 124. Ra3 {+4.45/26 0.081s}
Be2 {-4.75/28 0.10s} 125. Ke4 {+4.45/27 0.079s} Bf1 {-4.75/25 0.096s}
126. Ke3 {+4.45/26 0.075s} Bh3 {-4.75/28 0.096s} 127. Ra7 {+4.45/27 0.096s}
Bf1 {-4.75/28 0.10s} 128. Re7 {+4.45/25 0.096s} Bh3 {-4.75/29 0.094s}
129. Kf4 {+4.45/26 0.12s} Bf1 {-4.75/29 0.10s} 130. Kg3 {+4.45/24 0.079s}
Kg8 {-4.75/27 0.10s} 131. Re4 {+4.45/25 0.14s} Kf8 {-4.75/24 0.094s}
132. Rb4 {+4.45/26 0.13s} Ke7 {-4.75/20 0.098s} 133. Rb8 {+5.11/18 0.094s}
Kd6 {-4.75/19 0.10s} 134. Kf4 {+5.41/18 0.080s} Bh3 {-4.87/17 0.10s}
135. Ke4 {+5.20/18 0.072s} Bd7 {-4.94/15 0.10s} 136. Rb6+ {+5.68/18 0.080s}
Bc6+ {-5.12/16 0.10s} 137. Kd4 {+5.99/20 0.078s} Kd7 {-5.15/18 0.10s}
138. Ke5 {+5.99/24 0.12s} Bxf3 {-5.26/21 0.10s} 139. Rf6 {+7.70/24 0.32s}
Bh5 {-5.35/23 0.10s} 140. Rxf7+ {+8.07/19 0.096s} Kc6 {-5.65/23 0.10s}
141. Re7 {+6.65/16 0.067s} Kc5 {-6.40/14 0.093s} 142. Rg7 {+9.24/18 0.21s}
Kc4 {-6.85/18 0.10s} 143. Kf6 {+9.60/16 0.12s} Kd4 {-7.70/16 0.10s}
144. Rxg6 {+10.14/18 0.083s} Ke4 {-9.52/14 0.097s} 145. Rh6 {+10.44/19 0.063s}
Bf3 {-11.72/15 0.10s} 146. g6 {+12.53/17 0.12s} Ke3 {-14.92/13 0.099s}
147. g7 {+13.55/15 0.069s} Bd5 {-18.84/13 0.10s} 148. Rh8 {+14.41/15 0.086s}
Kf2 {-1.96/12 0.10s} 149. h5 {+15.12/15 0.090s} Kf3 {-21.41/12 0.093s}
150. Rd8 {+16.52/16 0.13s} Be4 {-22.91/13 0.10s} 151. g8=Q {+18.07/15 0.12s}
Ke2 {-29.09/12 0.097s} 152. Qa2+ {+23.35/17 0.14s} Kf3 {-30.92/15 0.099s}
153. Qa3+ {+M19/19 0.074s} Kf4 {-M14/16 0.10s} 154. Qc1+ {+M15/20 0.083s}
Kf3 {-M12/23 0.10s} 155. Qh1+ {+M11/20 0.086s} Ke3 {-M12/21 0.10s}
156. Re8 {+M9/23 0.077s} Kd4 {-M8/18 0.10s}
157. Qxe4+ {+M7/24 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:58:28.623 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:17.855 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qb6 {book} 5. dxc5 {+0.55/12 0.11s} Qxc5 {-0.67/12 0.092s}
6. Nc3 {+0.86/12 0.12s} d6 {-0.38/12 0.10s} 7. Nd5 {+0.80/12 0.11s}
Qa5+ {-0.26/12 0.051s} 8. Bd2 {+0.45/15 0.12s} Qd8 {-0.34/13 0.044s}
9. Bc3 {+0.55/14 0.12s} Bxc3+ {-0.24/13 0.071s} 10. Nxc3 {+0.46/15 0.11s}
Bg4 {-0.30/14 0.11s} 11. c5 {+0.61/14 0.12s} dxc5 {-0.56/12 0.091s}
12. Qxd8+ {+0.86/11 0.12s} Kxd8 {-0.56/1 0s} 13. Ng5 {+1.25/13 0.11s}
Nh6 {-1.07/13 0.12s} 14. h3 {+1.03/15 0.11s} Bd7 {-0.24/13 0.062s}
15. Rd1 {+0.96/12 0.11s} Nc6 {+0.21/13 0.078s} 16. Bb5 {+0.66/13 0.12s}
Ke8 {+0.55/11 0.051s} 17. O-O {+0.54/13 0.11s} f6 {+0.06/13 0.077s}
18. Bxc6 {+0.43/14 0.11s} Bxc6 {-0.20/14 0.064s} 19. Ne6 {+0.56/15 0.11s}
Kf7 {-0.14/16 0.084s} 20. Nxc5 {+0.39/16 0.11s} Rhd8 {-0.13/16 0.054s}
21. f3 {+0.39/15 0.11s} Rxd1 {-0.04/16 0.20s} 22. Rxd1 {+0.76/16 0.11s}
Rc8 {-0.08/17 0.058s} 23. Nd3 {+0.46/13 0.11s} Kf8 {-0.16/14 0.11s}
24. b3 {+0.38/14 0.11s} Nf7 {+0.04/14 0.066s} 25. Kf2 {+0.33/14 0.11s}
Be8 {+0.01/14 0.074s} 26. Rc1 {+0.28/13 0.11s} g5 {-0.02/16 0.12s}
27. Ke3 {+0.34/13 0.11s} Bd7 {+0.01/13 0.058s} 28. g4 {+0.27/14 0.11s}
Nd8 {+0.19/15 0.17s} 29. Ne2 {+0.41/13 0.11s} Rxc1 {+0.13/15 0.072s}
30. Ndxc1 {+0.21/15 0.10s} Nc6 {+0.07/15 0.21s} 31. Nd3 {+0.24/15 0.10s}
b6 {+0.14/15 0.066s} 32. b4 {+0.29/15 0.11s} e5 {+0.45/15 0.063s}
33. Nc3 {+0.13/15 0.10s} Nd4 {+0.64/15 0.055s} 34. a4 {+0.27/15 0.11s}
Be6 {+0.45/16 0.075s} 35. Nd5 {+0.02/16 0.098s} Kf7 {+0.41/17 0.15s}
36. Ne1 {+0.06/17 0.10s} Bxd5 {+0.86/16 0.052s} 37. exd5 {-0.09/18 0.11s}
Ke7 {+0.73/17 0.056s} 38. Ng2 {-0.30/17 0.10s} Nc2+ {+1.56/18 0.069s}
39. Ke4 {-0.80/18 0.10s} Nxb4 {+1.29/17 0.055s} 40. Ne3 {-1.20/16 0.10s}
Kd6 {+2.65/16 0.055s} 41. Kf5 {-1.10/17 0.10s} Nxd5 {+4.21/17 0.052s}
42. Nxd5 {-0.73/15 0.097s} Kxd5 {+6.27/17 0.079s} 43. Kxf6 {-0.73/17 0.10s}
a6 {+5.98/17 0.091s} 44. Kxg5 {-4.33/13 0.097s} b5 {+6.98/17 0.065s}
45. axb5 {-10.37/14 0.10s} axb5 {+7.79/17 0.072s} 46. h4 {-11.75/15 0.10s}
b4 {+8.60/16 0.053s} 47. h5 {-13.03/14 0.10s} b3 {+9.50/16 0.054s}
48. Kf6 {-13.94/15 0.10s} b2 {+9.81/16 0.062s} 49. g5 {-15.75/14 0.10s}
b1=Q {+11.90/18 0.060s} 50. g6 {-16.61/16 0.095s} hxg6 {+12.84/18 0.087s}
51. hxg6 {-18.51/15 0.10s} Qb6+ {+14.84/17 0.069s} 52. Kf5 {-18.61/16 0.097s}
Qe6+ {+16.00/18 0.11s} 53. Kg5 Qe7+ {+15.41/18 0.065s} 54. Kg4 {-20.21/17 0.11s}
Qf6 {+M15/19 0.14s} 55. Kg3 {-29.66/16 0.11s} Kd4 {+M11/21 0.22s}
56. Kf2 {-27.25/13 0.10s} Qh4+ {+M9/22 0.23s} 57. Kg2 {-M8/16 0.098s}
Ke3 {+M7/28 0.18s} 58. g7 {-M6/52 0.10s} Qg5+ {+M5/42 0.14s}
59. Kf1 {-M4/128 0.027s}
Kxf3 {+M3/40 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:58:29.061 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:18.512 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. O-O {+0.45/15 0.17s} cxd4 {-0.29/15 0.15s}
6. Qxd4 {+0.82/14 0.064s} g6 {+0.13/14 0.090s} 7. e5 {+0.83/15 0.092s}
dxe5 {-1.27/15 0.15s} 8. Nxe5 {+0.87/16 0.079s} a6 {-1.31/16 0.12s}
9. Bxd7+ {+1.20/14 0.066s} Bxd7 {-0.84/16 0.098s} 10. Qb4 {+0.75/17 0.41s}
Qc8 {-0.46/15 0.088s} 11. Nxd7 {+0.74/18 0.16s} Qxd7 {-0.80/16 0.099s}
12. Nc3 {+0.65/18 0.20s} a5 {-0.71/17 0.31s} 13. Qc5 {+0.74/16 0.11s}
Qc6 {-0.85/18 0.26s} 14. Qxc6+ {+1.22/15 0.053s} bxc6 {-1.03/15 0.059s}
15. Na4 {+1.07/16 0.083s} Nd5 {-0.79/16 0.081s} 16. Re1 {+0.90/16 0.14s}
Bg7 {-1.15/16 0.25s} 17. Kf1 {+0.91/16 0.13s} f5 {-1.21/16 0.21s}
18. Re6 {+0.96/17 0.28s} Kf7 {-1.49/19 0.22s} 19. Rxc6 {+0.87/18 0.052s}
Rhc8 {-1.58/16 0.083s} 20. Rxc8 {+0.97/17 0.043s} Rxc8 {-1.28/16 0.042s}
21. c3 {+0.90/17 0.051s} Rc4 {-1.30/18 0.087s} 22. b3 {+0.94/17 0.063s}
Rh4 {-1.42/17 0.11s} 23. Bd2 {+1.17/17 0.066s} Rxh2 {-1.38/16 0.048s}
24. Kg1 {+1.09/16 0.12s} Rh4 {-1.07/15 0.049s} 25. Re1 {+1.18/15 0.043s}
Rg4 {-0.83/16 0.074s} 26. f3 {+0.83/17 0.14s} Rh4 {-1.03/16 0.059s}
27. g3 {+0.88/16 0.065s} Rh5 {-0.95/16 0.078s} 28. c4 {+1.07/16 0.086s}
Nb4 {-1.35/16 0.14s} 29. Kg2 {+1.01/16 0.091s} Nc6 {-1.22/16 0.19s}
30. Nb6 {+0.85/16 0.30s} g5 {-0.88/15 0.079s} 31. Nd5 {+0.77/15 0.13s}
g4 {-0.79/15 0.11s} 32. fxg4 {+0.73/14 0.058s} fxg4 {-0.87/15 0.077s}
33. Rf1+ {+0.92/16 0.21s} Kg8 {-0.91/17 0.25s} 34. a3 {+1.06/14 0.060s}
e6 {-1.67/16 0.17s} 35. Nf4 {+1.08/14 0.071s} Rf5 {-1.56/15 0.12s}
36. Nxe6 {+0.97/17 0.26s} Rxf1 {-1.72/14 0.035s} 37. Kxf1 {+0.84/16 0.063s}
Bb2 {-1.41/17 0.082s} 38. a4 {+0.97/19 0.15s} Kf7 {-1.33/17 0.058s}
39. Nc5 {+0.88/18 0.12s} Bd4 {-1.20/17 0.19s} 40. Nd3 {+0.84/17 0.14s}
Bb6 {-1.47/18 0.14s} 41. b4 {+1.03/16 0.051s} axb4 {-1.34/17 0.037s}
42. Nxb4 {+1.10/16 0.047s} Na5 {-1.32/18 0.064s} 43. Nd5 {+1.09/19 0.14s}
Nxc4 {-1.17/16 0.065s} 44. Nxb6 {+1.09/19 0.064s} Nxd2+ {-1.20/18 0.056s}
45. Ke2 {+1.02/18 0.062s} Nb3 {-1.20/18 0.054s} 46. Ke3 {+1.16/17 0.053s}
Ke6 {-1.02/14 0.041s} 47. Kf4 {+1.03/17 0.062s} Kd6 {-0.95/15 0.052s}
48. Nc4+ {+1.20/16 0.039s} Kc5 {-0.85/14 0.043s} 49. Ne3 {+1.23/17 0.060s}
Nd4 {-0.85/15 0.052s} 50. Nxg4 {+1.05/19 0.18s} Ne2+ {-0.12/13 0.074s}
51. Kf3 {+1.08/17 0.11s} Nxg3 {-0.10/16 0.11s}
52. Kxg3 {+2.02/17 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:58:39.235 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:20.919 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nd7 {book}
4. d4 {book} Nf6 {book} 5. O-O {+0.38/14 0.26s} cxd4 {-0.33/14 0.11s}
6. Qxd4 {+0.52/14 0.046s} e5 {-0.70/15 0.19s} 7. Qd3 {+0.70/15 0.10s}
h6 {-1.04/16 0.30s} 8. c4 {+0.98/15 0.052s} Be7 {-1.04/17 0.12s}
9. Bxd7+ {+0.88/15 0.11s} Bxd7 {-1.00/16 0.063s} 10. Nc3 {+0.84/14 0.078s}
O-O {-0.82/15 0.052s} 11. h3 {+1.00/14 0.077s} a6 {-0.54/16 0.29s}
12. a4 {+1.04/14 0.086s} Qc8 {-1.24/16 0.34s} 13. b3 {+1.07/14 0.061s}
Bc6 {-0.96/15 0.11s} 14. Be3 {+1.12/14 0.15s} Nh5 {-0.98/16 0.20s}
15. Nd2 {+0.92/15 0.21s} Bg5 {-1.07/15 0.077s} 16. b4 {+0.83/15 0.17s}
Bxe3 {-0.75/14 0.045s} 17. fxe3 {+0.85/15 0.066s} Qd8 {-0.99/15 0.15s}
18. a5 {+0.97/16 0.18s} Nf6 {-0.96/16 0.18s} 19. Rf2 {+0.85/16 0.29s}
Rb8 {-0.87/15 0.14s} 20. b5 {+1.01/15 0.10s} Be8 {-0.93/13 0.026s}
21. Nd5 {+0.80/16 0.34s} Nd7 {-0.49/13 0.047s} 22. Nb3 {+0.75/16 0.20s}
Rc8 {-0.60/14 0.055s} 23. Kh2 {+1.05/14 0.044s} f6 {-0.45/13 0.057s}
24. Rc2 {+0.72/15 0.19s} Bg6 {-0.60/14 0.11s} 25. Nb4 {+0.54/14 0.14s}
Nc5 {-0.81/14 0.14s} 26. Nxc5 {+0.57/16 0.10s} Rxc5 {-0.43/16 0.096s}
27. Nd5 {+0.61/15 0.086s} f5 {-0.40/16 0.11s} 28. exf5 {+0.75/14 0.057s}
Bxf5 {-0.40/16 0.090s} 29. e4 {+0.64/14 0.058s} Bg6 {-0.40/14 0.038s}
30. Re2 {+0.86/13 0.053s} Kh7 {-0.40/14 0.059s} 31. Kg1 {+0.09/16 0.21s}
Be8 {-0.14/14 0.084s} 32. b6 {+0.04/15 0.15s} Bc6 {+0.15/16 0.073s}
33. Kh2 {-0.02/14 0.070s} Qg5 {-0.04/16 0.19s} 34. Nb4 {-0.02/14 0.043s}
Rf4 {-0.02/16 0.24s} 35. Rae1 {+0.01/16 0.17s} Qg6 {+0.09/16 0.12s}
36. Re3 {-0.03/15 0.054s} Qe6 {-0.08/14 0.064s} 37. Rc1 {+0.01/17 0.10s}
Qg6 {+0.11/16 0.17s} 38. Nxc6 {+0.06/16 0.063s} Rxc6 {-0.15/15 0.052s}
39. Rd1 {+0.04/16 0.075s} h5 {0.00/16 0.13s} 40. Qe2 {+0.13/16 0.047s}
h4 {+0.25/14 0.039s} 41. Kg1 {+0.07/17 0.087s} Rc8 {+0.04/16 0.14s}
42. Rd5 {-0.03/15 0.097s} Rcf8 {+0.02/16 0.068s} 43. Rdd3 {-0.02/16 0.048s}
R8f7 {-0.03/18 0.17s} 44. Kh2 {-0.01/18 0.076s} Kg8 {-0.03/16 0.064s}
45. Rc3 {-0.29/19 0.26s} Rf1 {+0.01/16 0.16s} 46. Rf3 {+0.07/16 0.068s}
R1xf3 {+0.02/15 0.033s} 47. Rxf3 {-0.01/19 0.13s} Rf4 {+0.03/16 0.036s}
48. Rxf4 {+0.02/18 0.087s} Qg3+ {+0.02/16 0.054s} 49. Kg1 {+0.04/19 0.078s}
Qxf4 {-0.02/17 0.15s} 50. Qd3 {+0.03/20 0.054s} Kh7 {0.00/16 0.069s}
51. Kh1 {+0.01/19 0.15s} Kg8 {-0.03/18 0.17s} 52. Qd5+ {+0.02/19 0.11s}
Kh7 {-0.04/17 0.076s} 53. Qxb7 {+0.04/19 0.10s} Qc1+ {-0.03/18 0.18s}
54. Kh2 {+0.04/1 0.001s} Qf4+ {-0.04/19 0.094s} 55. Kh1 {-0.04/19 0.24s}
Qf2 {-0.01/18 0.14s} 56. Qc7 {-0.03/20 0.17s} Qf1+ {0.00/17 0.094s}
57. Kh2 {-0.02/1 0.001s} Qf2 {-0.02/17 0.11s} 58. b7 {+0.05/18 0.18s}
Qg3+ {-0.02/20 0.12s} 59. Kh1 {+0.08/24 0.088s} Qe1+ {-0.08/20 0.048s}
60. Kh2 {+0.08/1 0.001s} Qg3+ {-0.01/23 0.14s} 61. Kg1 {0.00/22 0.11s}
Qe3+ {0.00/18 0.056s} 62. Kf1 {-0.01/20 0.086s} Qc1+ {-0.01/17 0.10s}
63. Ke2 {0.00/20 0.038s} Qc2+ {+0.02/17 0.10s} 64. Ke1 {0.00/18 0.079s}
Qxe4+ {0.00/18 0.13s} 65. Kd2 {0.00/18 0.057s} Qxg2+ {+0.01/18 0.12s}
66. Kc1 {+0.01/19 0.18s} Qf1+ {+0.01/16 0.046s} 67. Kb2 {-0.02/19 0.057s}
Qe2+ {+0.01/17 0.045s} 68. Kc3 {-0.03/19 0.060s} Qe3+ {+0.01/19 0.17s}
69. Kc2 {0.00/20 0.053s} Qe4+ {+0.02/18 0.068s} 70. Kc3 {+0.02/19 0.13s}
Qd4+ {-0.07/18 0.15s} 71. Kb3 {0.00/20 0.28s} Qd1+ {+0.04/15 0.032s}
72. Kb4 {-0.04/21 0.18s} Qe1+ {0.00/19 0.095s} 73. Ka4 {-0.05/21 0.067s}
Qa1+ {0.00/19 0.058s} 74. Kb3 {-0.02/21 0.10s} Qb1+ {+0.02/18 0.057s}
75. Kc3 {0.00/20 0.042s} Qc1+ {+0.01/18 0.17s} 76. Kd3 {-0.01/19 0.11s}
Qd1+ {+0.04/17 0.065s} 77. Kc3 {-0.01/20 0.19s} Qd4+ {-0.01/20 0.19s}
78. Kc2 {-0.02/21 0.073s} Qe4+ {-0.02/20 0.14s} 79. Kc3 {-0.06/24 0.16s}
Qe1+ {+0.02/16 0.039s} 80. Kd3 {-0.01/21 0.13s} Qg3+ {+0.01/17 0.11s}
81. Kc2 {-0.01/18 0.023s} Qf2+ {+0.01/17 0.15s} 82. Kb3 {+0.02/19 0.067s}
Qf3+ {-0.04/17 0.060s} 83. Kb4 {-0.02/20 0.17s} Qg2 {-0.05/18 0.045s}
84. b8=Q {-0.06/20 0.13s} Qb2+ {+0.04/21 0.052s} 85. Ka4 {-M20/1 0.002s}
Qa2+ {-0.06/24 0.14s} 86. Kb4 {-M20/1 0s} Qb2+ {-0.05/27 0.18s}
87. Ka4 {-M20/1 0.001s} Qa2+ {-0.04/31 0.14s} 88. Kb4 {-M20/1 0.001s}
Qb2+ {-0.06/25 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:58:32.514 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:23.622 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.01/11 0.036s} Bc5 {+0.11/13 0.12s}
6. e3 {+0.09/12 0.037s} O-O {-0.07/13 0.12s} 7. Be2 {-0.01/15 0.12s}
Nc6 {-0.07/14 0.12s} 8. O-O {+0.20/14 0.12s} d5 {-0.05/13 0.12s}
9. cxd5 {-0.16/11 0.039s} exd5 {-0.05/15 0.12s} 10. h3 {-0.08/12 0.12s}
Be6 {+0.04/14 0.12s} 11. Nxe6 {+0.15/13 0.12s} fxe6 {+0.10/15 0.12s}
12. Bd2 {+0.05/15 0.12s} a6 {+0.19/14 0.12s} 13. Qc2 {+0.08/12 0.039s}
Rc8 {+0.36/12 0.11s} 14. Rac1 {-0.02/12 0.12s} Bd6 {+0.11/13 0.11s}
15. f4 {-0.27/13 0.12s} Kh8 {+0.26/12 0.11s} 16. a3 {+0.07/11 0.12s}
Ne7 {+0.24/12 0.11s} 17. Be1 {-0.13/10 0.039s} Ne4 {+1.16/11 0.10s}
18. Bd3 {-0.40/13 0.12s} Nf5 {+0.72/12 0.11s} 19. Bf2 {-0.25/13 0.12s}
Nxc3 {+0.98/12 0.10s} 20. bxc3 {-0.58/14 0.12s} Bxa3 {+0.47/12 0.12s}
21. Rb1 {-0.71/11 0.044s} Qf6 {+0.28/13 0.11s} 22. Rb3 {-0.26/14 0.12s}
Bd6 {+0.57/13 0.11s} 23. g4 {+0.06/14 0.12s} Nd4 {+0.40/13 0.098s}
24. exd4 {-1.93/12 0.12s} Qxf4 {+0.98/14 0.11s} 25. Bh4 {-2.63/11 0.044s}
Qh6 {+3.14/12 0.10s} 26. Rb6 {-2.82/11 0.12s} Qxh4 {+3.39/12 0.097s}
27. Qg2 {-2.82/13 0.12s} Rfd8 {+2.79/13 0.11s} 28. Rxb7 {-2.52/12 0.092s}
Rxc3 {+3.41/14 0.11s} 29. Rf3 {-2.49/11 0.12s} Rf8 {+2.91/12 0.11s}
30. Rxf8+ {-1.67/12 0.043s} Bxf8 31. Rb8 {-1.54/15 0.12s} Qf6 {+2.00/15 0.11s}
32. Qf2 {-1.30/15 0.12s} Kg8 {+1.87/14 0.11s} 33. Qe3 {-1.63/12 0.047s}
Ra3 {+2.00/14 0.11s} 34. g5 {-1.87/12 0.12s} Qf7 {+2.70/13 0.11s}
35. h4 {-1.70/13 0.12s} a5 {+1.99/13 0.10s} 36. h5 {-2.37/12 0.12s}
Ra1+ {+1.91/11 0.11s} 37. Kg2 {-1.33/11 0.049s} g6 {+1.67/14 0.11s}
38. hxg6 {-1.62/14 0.12s} hxg6 {+0.74/12 0.11s} 39. Qf2 {-2.00/12 0.12s}
Qxf2+ {+2.33/14 0.11s} 40. Kxf2 {-1.97/14 0.039s} Kf7 {+2.60/15 0.11s}
41. Rb7+ {-2.44/14 0.12s} Be7 {+2.60/17 0.10s} 42. Bxg6+ {-2.25/15 0.12s}
Kxg6 {+2.45/18 0.11s} 43. Rxe7 {-2.80/19 0.12s} Kxg5 {+2.71/17 0.11s}
44. Rxe6 {-2.89/18 0.040s} a4 {+2.86/16 0.11s} 45. Rd6 {-2.85/17 0.12s}
Kf4 {+2.96/16 0.10s} 46. Rxd5 {-2.98/17 0.12s} Ke4 {+3.16/15 0.10s}
47. Ra5 {-2.99/18 0.12s}
Kxd4 {+3.66/14 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T02:58:29.561 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:23.904 Central Daylight Time"]
[Opening "English"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.12/12 0.11s} Be7 {-0.03/11 0.035s}
6. Nc3 {+0.08/14 0.12s} O-O {+0.06/12 0.042s} 7. e4 {-0.09/14 0.12s}
d5 {-0.17/13 0.12s} 8. exd5 {-0.10/13 0.11s} exd5 {+0.12/13 0.12s}
9. h3 {-0.07/13 0.12s} Re8 {+0.70/11 0.043s} 10. Be3 {-0.14/14 0.11s}
Nc6 {+0.38/12 0.12s} 11. Be2 {-0.12/13 0.12s} Nxd4 {+0.36/13 0.12s}
12. Qxd4 {-0.21/15 0.12s} Be6 {+0.11/13 0.12s} 13. cxd5 {-0.23/14 0.12s}
Nxd5 {+0.33/13 0.039s} 14. Nxd5 {-0.05/14 0.11s} Bxd5 {+0.29/14 0.12s}
15. O-O {-0.03/13 0.11s} Bf6 {+0.35/16 0.12s} 16. Qd2 {-0.36/14 0.11s}
Be4 {+0.51/14 0.12s} 17. Rad1 {-0.45/13 0.11s} Qe7 {+0.48/13 0.041s}
18. Bb5 {-0.41/14 0.11s} Red8 {+0.42/13 0.12s} 19. Qe2 {-0.19/14 0.11s}
Rxd1 {+0.09/13 0.12s} 20. Rxd1 {+0.01/15 0.11s} a6 {+0.10/14 0.12s}
21. Bc4 {+0.10/13 0.11s} Rd8 {+0.14/12 0.055s} 22. Rxd8+ {+0.53/13 0.11s}
Qxd8 {-0.03/14 0.12s} 23. Bb6 {+0.39/15 0.11s} Qxb6 {-0.08/14 0.12s}
24. Qxe4 {+0.24/12 0.099s} Kf8 {-0.02/14 0.039s} 25. Qxh7 {0.00/13 0.11s}
Qxb2 {0.00/16 0.12s} 26. Qh8+ {0.00/14 0.11s} Ke7 {0.00/18 0.12s}
27. Qc8 {0.00/16 0.11s} Qc1+ {-0.10/18 0.12s} 28. Kh2 {0.00/19 0.11s}
Qf4+ {0.00/17 0.041s} 29. Kg1 {0.00/20 0.11s} Qc1+ {0.00/17 0.12s}
30. Kh2 {0.00/35 0.11s} Qf4+ {0.00/20 0.12s} 31. Kg1 {0.00/24 0.11s}
Qc1+ {0.00/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:58:34.030 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:24.373 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. Nc3 {book} dxe4 {book} 3. Nxe4 {book} e5 {book}
4. Bc4 {book} Nc6 {book} 5. Nf3 {+0.61/11 0.075s} Be7 {-1.17/15 0.25s}
6. d4 {+0.39/12 0.065s} Nf6 {-0.62/15 0.27s} 7. Nxf6+ {+0.07/12 0.095s}
Bxf6 {-0.18/14 0.055s} 8. O-O {-0.18/13 0.089s} Nxd4 {+0.72/14 0.050s}
9. Re1 {-0.29/14 0.19s} O-O {+0.81/14 0.046s} 10. c3 {-0.51/14 0.12s}
Nc6 {+1.22/15 0.15s} 11. Qa4 {-0.58/13 0.094s} a6 {+1.47/15 0.11s}
12. Qc2 {-0.47/13 0.056s} Bg4 {+1.48/16 0.084s} 13. Be3 {-0.59/13 0.069s}
Bxf3 {+1.71/14 0.067s} 14. gxf3 {-0.39/13 0.074s} Bg5 {+1.57/15 0.14s}
15. Bc5 {-0.66/12 0.057s} Be7 {+1.81/16 0.11s} 16. Be3 {-0.51/13 0.051s}
Bd6 {+1.51/17 0.27s} 17. Rad1 {-0.64/15 0.19s} Kh8 {+1.50/16 0.13s}
18. Kh1 {-0.78/13 0.053s} f5 {+1.63/15 0.088s} 19. Be6 {-0.96/13 0.14s}
Qf6 {+2.96/16 0.20s} 20. Bd5 {-1.24/13 0.095s} Qh4 {+2.99/14 0.046s}
21. Rg1 {-1.77/13 0.10s} e4 {+3.00/16 0.078s} 22. Rg2 {-1.61/13 0.059s}
Ne5 {+3.73/14 0.059s} 23. Bg5 {-2.44/14 0.15s} Qh5 {+5.22/15 0.10s}
24. f4 {-2.47/14 0.12s} Nf3 {+5.28/15 0.052s} 25. c4 {-2.83/13 0.075s}
Nxg5 {+5.31/16 0.10s} 26. fxg5 {-2.67/13 0.069s} Rad8 {+5.94/13 0.048s}
27. Bxb7 {-3.54/12 0.076s} Bxh2 {+7.61/15 0.059s} 28. Rd5 {-3.36/14 0.067s}
Rxd5 {+8.18/18 0.060s} 29. cxd5 {-3.47/12 0.12s} Bd6+ {+8.06/18 0.069s}
30. Kg1 {-4.89/12 0.048s} f4 {+8.46/17 0.074s} 31. Rh2 {-5.79/15 0.085s}
Qxg5+ {+8.21/17 0.091s} 32. Rg2 {-5.90/14 0.054s} Qf5 {+8.27/18 0.11s}
33. f3 {-5.49/14 0.14s} Qh3 {+9.33/18 0.32s} 34. Bxa6 {-6.51/13 0.084s}
Qxf3 {+9.87/13 0.045s} 35. Qc3 {-6.82/13 0.19s} Qd1+ {+11.41/14 0.059s}
36. Bf1 {-9.29/13 0.14s} Rf6 {+11.38/15 0.098s} 37. Re2 {-9.26/13 0.12s}
Qxd5 {+13.30/14 0.060s} 38. Rc2 {-12.11/13 0.16s} Qg5+ {+16.00/13 0.046s}
39. Kf2 {-10.03/14 0.053s} f3 {+17.02/14 0.076s} 40. Ke1 {-17.05/14 0.12s}
e3 {+16.23/15 0.11s} 41. Rc1 {-17.33/13 0.20s} Qg1 {+22.62/17 0.11s}
42. Kd1 {-18.25/15 0.057s} e2+ {+23.56/15 0.049s} 43. Kc2 {-21.54/15 0.058s}
exf1=Q {+26.50/16 0.087s} 44. Rxf1 {-23.74/16 0.13s} Qxf1 {+28.48/15 0.047s}
45. a3 {-24.12/16 0.16s} Qg2+ {+32.24/16 0.098s} 46. Kb3 {-18.08/12 0.046s}
f2 {+34.98/15 0.058s} 47. Qc2 {-34.29/13 0.12s} Qd5+ {+M9/26 0.17s}
48. Qc4 {-M8/18 0.047s} Rf3+ {+M7/30 0.17s} 49. Kc2 {-M6/24 0.041s}
Qxc4+ {+M5/34 0.16s} 50. Kd1 {-M4/28 0.038s} Qd3+ {+M3/39 0.39s}
51. Kc1 {-M4/1 0s} f1=Q# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:58:42.313 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:24.482 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. Nc3 {book} dxe4 {book} 3. Nxe4 {book} e5 {book}
4. Bc4 {book} Nc6 {book} 5. Nf3 {+0.64/14 0.099s} Be7 {-0.45/13 0.12s}
6. d3 {+0.47/15 0.28s} Nf6 {-0.34/13 0.057s} 7. Ng3 {+0.49/16 0.15s}
O-O {-0.44/13 0.096s} 8. O-O {+0.51/16 0.10s} Bd6 {-0.38/13 0.053s}
9. c3 {+0.42/16 0.32s} Ne7 {-0.41/12 0.065s} 10. Bg5 {+0.69/14 0.074s}
Ng6 {-0.49/13 0.12s} 11. Re1 {+0.73/15 0.21s} h6 {-0.41/14 0.076s}
12. Bxf6 {+0.77/16 0.11s} Qxf6 {-0.33/15 0.075s} 13. Ne4 {+0.75/15 0.045s}
Qd8 {-0.50/14 0.10s} 14. d4 {+1.01/14 0.085s} exd4 {-0.40/14 0.052s}
15. Nxd4 {+0.88/13 0.055s} Be5 {-0.30/13 0.13s} 16. Qh5 {+0.93/13 0.055s}
Bxd4 {-0.19/12 0.17s} 17. Qxg6 {+1.22/14 0.053s} Bb6 {-0.25/12 0.045s}
18. Rad1 {+1.06/15 0.095s} Qh4 {-0.31/12 0.054s} 19. g3 {+1.43/17 0.095s}
Qe7 {-0.84/15 0.075s} 20. Nd6 {+1.82/16 0.052s} Bxf2+ {-1.12/15 0.052s}
21. Kxf2 {+2.26/18 0.14s} Be6 {-1.23/15 0.071s} 22. Kg1 {+2.26/18 0.072s}
cxd6 {-1.39/16 0.11s} 23. Bxe6 {+2.53/16 0.074s} fxe6 {-1.92/15 0.10s}
24. Qxe6+ {+2.37/15 0.073s} Qf7 {-1.95/16 0.23s} 25. Rxd6 {+2.53/16 0.10s}
Rad8 {-1.68/14 0.040s} 26. Qxf7+ {+2.45/16 0.17s} Kxf7 {-1.97/15 0.062s}
27. Rde6 {+2.58/16 0.049s} Rd7 {-1.66/12 0.052s} 28. R1e2 {+2.51/16 0.16s}
b6 {-1.59/13 0.076s} 29. Kf2 {+2.48/16 0.31s} h5 {-1.57/15 0.13s}
30. a4 {+2.63/17 0.29s} g5 {-1.64/13 0.12s} 31. Ke1 {+2.82/16 0.066s}
Rfd8 {-1.50/13 0.080s} 32. Rh6 {+2.57/18 0.095s} Kg7 {-2.02/14 0.063s}
33. Rxh5 {+2.49/16 0.046s} Rd1+ {-2.01/14 0.055s} 34. Kf2 {+2.49/1 0.001s}
Kg6 {-2.05/16 0.23s} 35. g4 {+2.88/17 0.21s} Rf8+ {-2.05/15 0.082s}
36. Kg2 {+2.77/16 0.18s} Rf4 {-1.95/16 0.17s} 37. h3 {+2.78/15 0.059s}
Rd5 {-1.84/14 0.059s} 38. Rh8 {+2.62/16 0.075s} Rxa4 {-1.82/14 0.075s}
39. Rf8 {+2.44/16 0.20s} Raa5 {-1.65/12 0.047s} 40. Rg8+ {+2.69/15 0.095s}
Kf7 {-1.75/14 0.058s} 41. Rge8 {+2.38/14 0.12s} Rd6 {-1.76/14 0.14s}
42. R2e7+ {+2.09/15 0.17s} Kf6 {-1.75/12 0.078s} 43. Kf3 {+2.01/14 0.10s}
Rd3+ {-1.57/13 0.12s} 44. Ke4 {+3.08/15 0.060s} Rd6 {-1.58/13 0.052s}
45. Re5 {+3.28/17 0.15s} Rxe5+ {-1.79/15 0.074s} 46. Rxe5 {+3.06/16 0.042s}
Rd2 {-2.23/17 0.23s} 47. Rf5+ {+3.19/14 0.033s} Ke6 {-2.23/17 0.091s}
48. Rxg5 {+3.65/13 0.044s} Rxb2 {-2.04/13 0.055s} 49. h4 {+3.68/14 0.039s}
Re2+ {-2.48/12 0.088s} 50. Kf4 {+3.89/15 0.081s} Rf2+ {-2.25/13 0.054s}
51. Kg3 {+4.01/15 0.047s} Rc2 {-2.47/14 0.076s} 52. Rg6+ {+4.12/15 0.054s}
Kf7 {-2.35/15 0.089s} 53. Rc6 {+4.04/16 0.064s} a5 {-2.36/15 0.075s}
54. Rxb6 {+4.30/17 0.086s} Rxc3+ {-2.26/15 0.061s} 55. Kf4 {+4.46/15 0.055s}
Rc4+ {-2.69/16 0.24s} 56. Kg5 {+4.50/16 0.048s} Rc5+ {-2.84/15 0.069s}
57. Kh6 {+4.49/18 0.044s} Rc8 {-2.89/16 0.058s} 58. Ra6 {+4.82/18 0.092s}
Rg8 {-3.10/16 0.19s} 59. Ra7+ {+5.19/17 0.14s} Ke6 {-2.99/15 0.059s}
60. Kh5 {+5.13/17 0.078s} Rh8+ {-3.09/16 0.078s} 61. Kg5 {+5.19/19 0.059s}
Rg8+ {-3.08/15 0.096s} 62. Kf4 {+5.16/19 0.063s} Rf8+ {-3.27/15 0.077s}
63. Kg3 {+5.19/19 0.072s} Rf1 {-3.25/16 0.25s} 64. h5 {+5.36/17 0.082s}
Kf6 {-3.69/16 0.14s} 65. Ra6+ {+5.56/15 0.054s} Kf7 {-3.70/16 0.085s}
66. Kh4 {+5.58/16 0.061s} Rf6 {-3.70/17 0.078s} 67. Rxa5 {+5.49/22 0.15s}
Rb6 {-3.81/17 0.13s} 68. Kg5 {+7.18/25 0.26s} Kg8 {-3.49/20 0.11s}
69. h6 {+6.92/28 0.080s} Kh7 {-3.49/19 0.073s} 70. Ra7+ {+6.83/24 0.087s}
Kg8 {-4.18/19 0.092s} 71. Rg7+ {+9.27/22 0.20s} Kh8 {-4.45/17 0.048s}
72. Rf7 {+9.81/21 0.068s} Kg8 {-5.16/17 0.073s} 73. Rf6 {+10.23/21 0.078s}
Rb4 {-4.32/17 0.060s} 74. Kh5 {+10.60/19 0.053s} Rb2 {-5.30/14 0.048s}
75. g5 {+11.38/20 0.15s} Rb5 {-6.47/17 0.11s} 76. Kg6 {+11.59/20 0.10s}
Rb8 {-6.47/15 0.057s} 77. Rc6 {+11.93/18 0.058s} Ra8 {-4.66/15 0.086s}
78. Rc5 {+12.37/18 0.092s} Rd8 {-9.32/16 0.28s} 79. Ra5 {+13.03/18 0.13s}
Kf8 {-8.99/14 0.081s} 80. Kh5 {+12.52/16 0.044s} Kg8 {-9.60/16 0.14s}
81. g6 {+14.51/16 0.044s} Re8 {-13.34/16 0.25s} 82. h7+ {+16.34/18 0.087s}
Kg7 {-14.61/15 0.15s} 83. Ra7+ {+16.10/18 0.11s} Kf6 {-15.26/16 0.23s}
84. Rf7+ {+16.51/17 0.057s} Ke6 {-11.41/13 0.037s} 85. Kh6 {+17.06/18 0.051s}
Ra8 {-14.73/15 0.22s} 86. Kg7 {+17.71/17 0.097s} Ke5 {-14.61/14 0.20s}
87. Rf8 {+20.08/16 0.070s} Ra7+ {-14.65/11 0.12s} 88. Kg8 {+21.18/17 0.12s}
Ke4 {-15.44/12 0.15s} 89. h8=Q {+21.72/13 0.051s} Kd3 {-21.18/13 0.17s}
90. Qe5 {+32.66/16 0.090s} Ra8 {-21.36/11 0.11s}
91. Rxa8 {+M11/18 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:58:34.280 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:25.811 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.04/11 0.051s} a6 {-0.72/17 0.31s}
6. Be3 {+0.39/13 0.10s} e6 {-0.70/14 0.083s} 7. Qf3 {+0.67/14 0.091s}
Qc7 {-0.41/15 0.29s} 8. g4 {+1.04/12 0.056s} h5 {-0.32/14 0.046s}
9. gxh5 {+0.72/12 0.060s} Rxh5 {-0.37/14 0.075s} 10. O-O-O {+0.83/13 0.092s}
b5 {-0.08/13 0.066s} 11. a3 {+0.64/13 0.083s} Nbd7 {+0.09/14 0.21s}
12. Kb1 {+0.46/13 0.19s} Rc5 {+0.10/12 0.089s} 13. Nde2 {+0.17/12 0.12s}
Rc4 {-0.06/14 0.19s} 14. Rd4 {+0.13/13 0.083s} Ne5 {-0.15/15 0.23s}
15. Qg3 {+0.09/13 0.11s} Bb7 {+0.01/15 0.090s} 16. Bg2 {+0.19/13 0.053s}
Rxd4 {+0.07/15 0.11s} 17. Bxd4 {+0.22/13 0.054s} Nc4 {-0.14/15 0.10s}
18. Rd1 {+0.07/14 0.089s} e5 {+0.05/16 0.090s} 19. Be3 {+0.28/15 0.11s}
Nxe3 {+0.21/15 0.081s} 20. Qxe3 {+0.29/14 0.055s} Qc5 {+0.65/14 0.056s}
21. Qxc5 {-1.09/15 0.24s} dxc5 {+0.85/15 0.063s} 22. a4 {-1.17/14 0.11s}
bxa4 {+1.50/13 0.065s} 23. Nxa4 {-1.01/14 0.096s} Nxe4 {+1.14/16 0.11s}
24. f4 {-1.00/14 0.051s} Rd8 {+1.31/18 0.23s} 25. Rxd8+ {-1.29/14 0.043s}
Kxd8 {+1.45/18 0.082s} 26. fxe5 {-1.26/15 0.067s} Nd2+ {+1.32/16 0.11s}
27. Kc1 {-1.23/15 0.042s} Nb3+ {+1.51/16 0.072s} 28. cxb3 {-1.08/16 0.065s}
Bxg2 {+1.45/16 0.084s} 29. Nf4 {-1.30/14 0.058s} Bc6 {+1.38/15 0.060s}
30. Kc2 {-1.19/16 0.077s} g5 {+1.48/17 0.19s} 31. Nd3 {-1.21/15 0.082s}
c4 {+1.54/16 0.048s} 32. Nf2 {-1.26/14 0.081s} cxb3+ {+1.62/18 0.26s}
33. Kxb3 {-1.12/14 0.048s} Kd7 {+1.62/18 0.079s} 34. Nd3 {-1.51/16 0.11s}
Ke6 {+1.77/18 0.078s} 35. Nac5+ {-1.52/16 0.11s} Bxc5 {+1.91/17 0.070s}
36. Nxc5+ {-1.51/16 0.060s} Kxe5 {+1.86/16 0.048s} 37. Nxa6 {-1.77/16 0.051s}
Ke4 {+1.81/17 0.072s} 38. Nb8 {-1.73/15 0.11s} Be8 {+2.24/16 0.18s}
39. Na6 {-1.92/15 0.081s} Kf3 {+2.43/15 0.070s} 40. Nb4 {-2.91/16 0.28s}
Kg2 {+2.62/15 0.063s} 41. Nd5 {-2.24/16 0.084s} Bd7 {+2.53/17 0.093s}
42. Kc4 {-2.49/16 0.11s} Kxh2 {+2.29/17 0.11s} 43. Nf6 {-2.52/17 0.18s}
Be6+ {+1.90/19 0.15s} 44. Kd4 {-2.58/18 0.048s} g4 {+1.79/16 0.066s}
45. Nxg4+ {-2.46/18 0.061s}
Bxg4 {+2.01/19 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "107.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B70"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:58:38.640 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:27.014 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/13 0.090s} g6 {-0.40/12 0.054s}
6. f3 {+0.98/15 0.17s} Bg7 {+0.04/12 0.054s} 7. Be3 {+1.24/16 0.075s}
O-O {-0.44/12 0.088s} 8. Qd2 {+1.45/14 0.067s} d5 {+0.59/13 0.073s}
9. e5 {+1.48/15 0.15s} Ne8 {-0.88/13 0.046s} 10. f4 {+1.59/15 0.051s}
f6 {-1.04/13 0.093s} 11. exf6 {+1.54/14 0.066s} Nxf6 {-1.18/13 0.13s}
12. O-O-O {+1.48/15 0.085s} Nc6 {-0.76/13 0.089s} 13. h3 {+1.60/15 0.15s}
e5 {-1.36/13 0.21s} 14. fxe5 {+2.23/14 0.055s} Nxe5 {-1.71/12 0.051s}
15. Be2 {+2.12/14 0.10s} a6 {-1.64/14 0.16s} 16. Nf3 {+2.00/16 0.52s}
Nf7 {-1.24/12 0.040s} 17. Rhe1 {+2.39/14 0.070s} b5 {-1.19/14 0.12s}
18. Ng5 {+1.27/17 0.38s} Bf5 {-1.15/13 0.058s} 19. g4 {+1.90/15 0.14s}
Nxg5 {-1.20/13 0.059s} 20. Bxg5 {+1.96/15 0.20s} Be4 {-1.40/13 0.13s}
21. Kb1 {+1.54/14 0.17s} Qd6 {-1.39/13 0.092s} 22. a3 {+1.53/13 0.096s}
Rad8 {-1.39/11 0.14s} 23. Bf4 {+2.29/12 0.036s} Qc6 {-0.08/14 0.23s}
24. g5 {+0.39/16 0.17s} Nh5 {-0.53/14 0.089s} 25. Be3 {+0.51/15 0.10s}
Bxc3 {-0.18/13 0.065s} 26. Qxc3 {+0.47/14 0.057s} Qxc3 {+0.16/14 0.058s}
27. bxc3 {+0.46/15 0.049s} Rde8 {+0.01/14 0.053s} 28. Bc5 {+0.74/15 0.060s}
Rf7 {-0.02/15 0.099s} 29. Bg4 {+0.01/15 0.20s} Ng7 {-0.27/14 0.097s}
30. Re2 {+0.50/16 0.15s} Rc7 {+0.02/16 0.10s} 31. Bb4 {+0.93/13 0.049s}
Rf7 {-0.18/16 0.095s} 32. Kb2 {+0.73/15 0.10s} Ne6 {-0.40/14 0.066s}
33. h4 {+0.23/15 0.15s} Rf4 {-0.12/15 0.095s} 34. Rg1 {+0.64/14 0.030s}
Bf5 {-0.20/15 0.072s} 35. Bxf5 {+0.50/15 0.056s} gxf5 {-0.25/15 0.069s}
36. Re5 {+0.35/17 0.18s} Ng7 {-0.17/15 0.049s} 37. Rxe8+ {+0.05/16 0.14s}
Nxe8 {-0.16/15 0.055s} 38. Rd1 {+0.14/15 0.050s} Kf7 {-0.07/17 0.17s}
39. Rxd5 {+0.35/16 0.058s} Kg6 {-0.02/16 0.045s} 40. Re5 {+0.42/17 0.17s}
Re4 {-0.14/17 0.065s} 41. Rxe4 {+0.34/16 0.032s} fxe4 {-0.07/19 0.088s}
42. c4 {+0.48/18 0.13s} bxc4 {-0.06/17 0.061s} 43. Kc3 {+0.69/18 0.12s}
Kh5 {-0.30/18 0.12s} 44. g6 {+0.69/17 0.12s} hxg6 {-0.06/17 0.12s}
45. Kxc4 {+0.71/15 0.033s} Kxh4 {-0.35/16 0.14s} 46. Kd4 {+0.90/15 0.039s}
g5 {-0.45/17 0.11s} 47. Kxe4 {+0.99/16 0.076s} Nf6+ {-0.54/16 0.12s}
48. Ke5 {+1.31/16 0.076s} Nd7+ {-0.73/15 0.088s} 49. Ke6 {+1.83/17 0.080s}
Nb6 {-0.85/15 0.058s} 50. Bc5 {+2.07/17 0.11s} Na4 {-1.38/16 0.15s}
51. Bd4 {+2.29/16 0.058s} Kg3 {-1.70/16 0.10s} 52. c4 {+2.45/16 0.060s}
g4 {-1.93/15 0.10s} 53. c5 {+2.90/16 0.053s} Nxc5+ {-2.61/14 0.048s}
54. Bxc5 {+3.17/17 0.085s} Kf4 {-3.07/16 0.12s} 55. Kd5 {+3.31/18 0.091s}
g3 {-3.47/16 0.098s} 56. Kc6 {+3.71/18 0.11s} Ke4 {-4.55/16 0.16s}
57. a4 {+4.11/17 0.049s} a5 {-5.07/17 0.15s} 58. Kb6 {+4.30/19 0.072s}
Kd5 {-4.65/18 0.050s} 59. Kb5 {+4.30/20 0.048s} g2 {-4.61/18 0.044s}
60. Bg1 {+4.18/24 0.13s} Kd6 {-4.59/21 0.048s} 61. Bh2+ {+4.18/24 0.070s}
Kd7 {-4.45/21 0.047s} 62. Kxa5 {+4.18/26 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:58:43.548 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:29.654 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.16/12 0.11s} Bxc4 {+0.99/14 0.091s}
6. Ne5 {-0.02/13 0.11s} Ba6 {+1.13/15 0.060s} 7. Bg2 {-0.36/12 0.12s}
c6 {+1.24/15 0.058s} 8. O-O {-0.23/12 0.12s} Be7 {+1.17/16 0.097s}
9. Bg5 {-0.28/13 0.12s} O-O {+1.71/14 0.14s} 10. Re1 {-0.20/13 0.12s}
d5 {+1.58/14 0.072s} 11. e4 {-0.17/13 0.11s} Nxe4 {+2.18/15 0.077s}
12. Bxe7 {-0.15/14 0.12s} Nxc3 {+2.69/16 0.076s} 13. Bxd8 {-0.44/15 0.12s}
Nxd1 {+2.74/18 0.17s} 14. Be7 {-0.73/14 0.12s} Nxb2 {+3.31/15 0.062s}
15. Bxf8 {-0.44/13 0.10s} Kxf8 {+2.87/15 0.10s} 16. Rac1 {-0.69/13 0.11s}
Nd3 {+2.96/15 0.14s} 17. Nxd3 {-0.48/14 0.10s} Bxd3 {+3.15/16 0.068s}
18. Bf1 {-0.83/13 0.11s} Bxf1 {+3.15/18 0.24s} 19. Kxf1 {-0.92/14 0.11s}
Ke7 {+3.25/17 0.050s} 20. Re3 {-0.99/14 0.11s} Kd6 {+3.66/15 0.050s}
21. Rec3 {-1.34/14 0.11s} a5 {+3.24/17 0.22s} 22. a4 {-1.34/13 0.11s}
Ra7 {+3.53/15 0.086s} 23. Ke2 {-1.35/13 0.10s} Rc7 {+3.71/16 0.15s}
24. Rb3 {-1.38/13 0.11s} Nd7 {+3.68/16 0.12s} 25. f4 {-1.36/15 0.11s}
h6 {+3.67/16 0.15s} 26. Kd3 {-1.36/14 0.11s} c5 {+4.61/13 0.068s}
27. Rb2 {-1.53/15 0.11s} f6 {+4.77/14 0.049s} 28. Rb5 {-1.89/11 0.11s}
e5 {+5.33/15 0.071s} 29. Kd2 {-2.06/11 0.10s} exd4 {+7.26/17 0.096s}
30. Kd3 {-2.09/15 0.11s} Rc8 {+6.20/16 0.16s} 31. Rbb1 {-2.22/14 0.11s}
Rb8 {+8.06/17 0.095s} 32. Re1 {-2.74/13 0.11s} f5 {+8.00/15 0.062s}
33. h4 {-2.68/12 0.11s} h5 {+7.83/17 0.090s} 34. Re2 {-3.22/14 0.11s}
Nf6 {+8.36/18 0.086s} 35. Re5 {-3.30/14 0.10s} g6 {+8.06/17 0.079s}
36. Re2 {-3.31/18 0.10s} Ne4 {+8.43/18 0.083s} 37. Reb2 {-3.30/19 0.10s}
Kc7 {+8.23/23 0.17s} 38. Re1 {-3.40/17 0.11s} Re8 {+8.01/21 0.16s}
39. Rbe2 {-3.40/17 0.10s} Re6 {+8.13/22 0.077s} 40. Rb1 {-3.37/13 0.11s}
Rc6 {+7.85/24 0.14s} 41. Rbe1 {-3.31/18 0.11s} Kb7 {+7.85/21 0.058s}
42. Rb2 {-3.37/19 0.10s} Nc3 {+9.06/15 0.052s} 43. Re8 {-3.33/15 0.11s}
Rd6 {+9.21/16 0.14s} 44. Rh2 {-3.68/13 0.11s} Nxa4 {+9.90/16 0.074s}
45. Rhe2 {-3.80/14 0.11s} Kc6 {+9.96/17 0.072s} 46. Rc8+ {-3.71/14 0.10s}
Kb5 {+11.52/15 0.093s} 47. Rb8 {-3.97/12 0.10s} Kb4 {+13.01/15 0.10s}
48. Rbe8 {-4.54/14 0.10s} Kb3 {+15.01/16 0.063s} 49. R8e6 {-5.80/13 0.10s}
Rxe6 {+17.68/18 0.060s} 50. Rxe6 {-7.16/14 0.10s} Nb2+ {+18.81/17 0.088s}
51. Kd2 {-8.05/13 0.10s} Nc4+ {+20.36/18 0.18s} 52. Kd3 {-8.59/14 0.10s}
a4 {+21.80/17 0.083s} 53. Rxg6 {-9.11/15 0.10s} a3 {+26.05/18 0.065s}
54. Re6 {-13.87/14 0.10s} a2 {+29.24/18 0.058s} 55. Re1 {-15.67/15 0.10s}
Nb2+ {+30.53/17 0.051s} 56. Ke2 {-17.27/14 0.099s} d3+ {+35.11/16 0.076s}
57. Kd2 {-11.24/13 0.098s} c4 {+33.71/18 0.082s} 58. Rc1 {-20.38/14 0.10s}
d4 {+41.48/17 0.058s} 59. Ke1 {-30.08/14 0.10s} c3 {+45.96/19 0.078s}
60. Ra1 {-34.98/14 0.10s} d2+ {+49.21/19 0.11s} 61. Ke2 {-46.76/14 0.10s}
d1=Q+ {+M15/21 0.067s} 62. Rxd1 {-M14/18 0.10s} Nxd1 {+M13/23 0.19s}
63. g4 {-M12/18 0.098s} a1=Q {+M11/23 0.19s} 64. gxf5 {-M10/18 0.096s}
Kc2 {+M9/24 0.27s} 65. Kf3 {-M8/21 0.10s} Qa8+ {+M7/29 0.24s}
66. Kg3 {-M6/34 0.096s} Ne3 {+M5/35 0.15s} 67. Kf2 {-M4/128 0.050s}
Qg2+ {+M3/39 0.39s} 68. Ke1 Qd2# {+M1/38 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:58:43.392 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:30.092 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Qc2 {+0.48/15 0.18s} Bb7 {-0.05/11 0.12s}
6. Bg2 {+0.53/15 0.11s} c5 {-0.07/13 0.12s} 7. dxc5 {+0.58/17 0.31s}
Bxc5 {-0.39/13 0.12s} 8. O-O {+0.52/16 0.13s} O-O {-0.20/12 0.11s}
9. Nc3 {+0.41/15 0.099s} Bxf3 {-0.23/12 0.11s} 10. Bxf3 {+1.47/13 0.060s}
Nc6 {-0.46/12 0.12s} 11. Bg2 {+1.32/15 0.28s} Ng4 {-0.04/12 0.11s}
12. e3 {+1.99/12 0.066s} Qg5 {-0.15/11 0.12s} 13. b3 {+2.05/14 0.16s}
Qg6 {-0.27/11 0.11s} 14. Qxg6 {+2.23/15 0.14s} fxg6 {-0.67/12 0.11s}
15. Ne4 {+2.59/15 0.17s} Bb4 {-0.92/12 0.12s} 16. Bb2 {+2.84/16 0.15s}
a6 {-1.20/12 0.11s} 17. Rfd1 {+3.32/16 0.22s} Ra7 {-1.18/14 0.11s}
18. Rac1 {+2.94/15 0.16s} Nge5 {-1.23/13 0.11s} 19. h3 {+3.31/12 0.055s}
Nf3+ {-1.38/13 0.10s} 20. Kf1 {+3.50/15 0.12s} Nce5 {-1.30/13 0.11s}
21. Rc2 {+3.02/15 0.13s} Rc7 {-0.86/12 0.11s} 22. a3 {+3.35/16 0.13s}
Be7 {-1.19/12 0.11s} 23. Ke2 {+3.24/14 0.028s} d6 {-1.73/13 0.11s}
24. Nxd6 {+4.57/14 0.071s} Rd7 {-1.46/14 0.10s} 25. Ne4 {+4.39/17 0.16s}
Rxd1 {-1.62/12 0.11s} 26. Kxd1 {+4.37/16 0.072s} a5 {-1.60/13 0.11s}
27. Ke2 {+4.66/13 0.038s} Ng1+ {-1.67/13 0.10s} 28. Kf1 {+4.56/17 0.060s}
Ngf3 {-1.60/15 0.11s} 29. Nd2 {+4.87/17 0.053s} h5 {-2.13/13 0.11s}
30. Bxf3 {+4.94/18 0.12s} Nxf3 {-2.24/16 0.11s} 31. Nxf3 {+5.09/18 0.056s}
Rxf3 {-2.34/17 0.11s} 32. Bd4 {+5.21/18 0.12s} Bc5 {-2.30/16 0.11s}
33. b4 {+5.33/17 0.072s} axb4 {-2.42/13 0.098s} 34. axb4 {+5.30/17 0.080s}
Bxd4 {-2.75/16 0.11s} 35. Ke2 {+5.76/15 0.080s} Rf8 {-2.78/15 0.11s}
36. exd4 {+5.97/15 0.078s} Rb8 {-2.84/15 0.11s} 37. Ke3 {+6.74/15 0.098s}
g5 {-2.80/13 0.11s} 38. Ke4 {+6.61/16 0.056s} Kf7 {-2.77/13 0.096s}
39. Ke5 {+6.80/15 0.046s} h4 {-2.55/14 0.10s} 40. gxh4 {+8.10/16 0.10s}
gxh4 {-2.92/14 0.10s} 41. Kd6 {+8.23/15 0.043s} Rd8+ {-2.02/15 0.10s}
42. Kc7 {+7.81/17 0.089s} Rxd4 {-2.09/14 0.095s} 43. b5 {+7.93/17 0.060s}
g5 {-2.82/14 0.11s} 44. Kxb6 {+9.07/15 0.044s} g4 {-2.91/14 0.10s}
45. c5 {+9.10/16 0.060s} gxh3 {-3.05/14 0.11s} 46. Rc1 {+9.78/16 0.092s}
Rd8 {-3.38/12 0.10s} 47. c6 {+10.55/15 0.073s} Rb8+ {-3.98/11 0.10s}
48. Ka6 {+12.43/16 0.090s} h2 {-5.74/13 0.10s} 49. c7 {+13.12/17 0.085s}
Rg8 {-7.13/13 0.10s} 50. Rh1 {+13.09/19 0.090s} Ke7 {-8.03/14 0.10s}
51. Kb7 {+13.10/18 0.11s} Kd6 {-8.71/15 0.10s} 52. Rxh2 {+13.66/18 0.046s}
Kc5 {-9.17/14 0.10s} 53. b6 {+13.96/18 0.070s} e5 {-9.77/14 0.10s}
54. Rxh4 {+17.88/16 0.060s} Kb5 {-10.67/13 0.10s} 55. Rh6 {+18.73/16 0.059s}
Rf8 {-17.44/10 0.096s} 56. c8=Q {+22.17/17 0.057s} Rxc8 {-23.30/12 0.10s}
57. Kxc8 {+25.32/18 0.057s} Kc4 {-27.60/15 0.098s} 58. b7 {+27.15/17 0.081s}
Kd4 {-M18/16 0.10s} 59. b8=Q {+M15/17 0.11s} Ke4 {-M12/17 0.10s}
60. Qb5 {+M11/21 0.27s} Kd4 {-M10/17 0.098s} 61. Rf6 {+M9/23 0.22s}
Kc3 {-M8/18 0.099s} 62. Rd6 {+M7/26 0.23s} Kc2 {-M6/26 0.10s}
63. Qc5+ {+M5/33 0.23s} Kb3 {-M4/121 0.096s} 64. Rb6+ {+M3/38 0.30s}
Ka2 {-M2/128 0.017s} 65. Qa5# {+M1/35 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T02:58:49.877 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:30.576 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Forgacs variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.41/12 0.069s} exf6 {-0.70/15 0.099s}
6. Bc4 {+0.35/11 0.066s} Nd7 {-0.52/15 0.26s} 7. Bd3 {+0.28/11 0.10s}
Bd6 {-0.74/15 0.25s} 8. Qe2+ {+0.31/11 0.074s} Qe7 {-0.72/16 0.17s}
9. a4 {+0.39/12 0.16s} Nb6 {-0.46/16 0.21s} 10. Qxe7+ {+0.28/12 0.11s}
Bxe7 {-0.54/16 0.15s} 11. c4 {+0.45/13 0.085s} Be6 {-0.10/14 0.075s}
12. b3 {+0.34/14 0.082s} O-O-O {-0.22/13 0.086s} 13. Ne2 {+0.31/14 0.11s}
Nd7 {-0.24/15 0.094s} 14. Kd2 {+0.46/12 0.074s} Nb8 {-0.28/15 0.12s}
15. Kc3 {+0.54/14 0.10s} Na6 {-0.53/16 0.30s} 16. Ba3 {+0.84/14 0.088s}
c5 {-0.03/16 0.20s} 17. d5 {+0.70/14 0.066s} Bd7 {-0.36/15 0.15s}
18. Rae1 {+0.68/13 0.15s} g6 {-0.65/14 0.13s} 19. Ng3 {+0.64/12 0.11s}
Rhe8 {-0.92/15 0.11s} 20. Rxe7 {+0.63/14 0.071s} Rxe7 {-1.11/15 0.032s}
21. Ne4 {+0.93/15 0.094s} b6 {-1.02/17 0.076s} 22. Nxf6 {+0.81/15 0.11s}
Bf5 {-0.58/18 0.12s} 23. Bxf5+ {+0.49/14 0.088s} gxf5 {-0.48/16 0.14s}
24. Kd2 {+0.83/15 0.077s} Nb8 {-0.32/16 0.12s} 25. Bb2 {+0.80/13 0.083s}
Nd7 {-0.41/14 0.032s} 26. h4 {+1.20/14 0.072s} Rf8 {-0.19/14 0.041s}
27. g3 {+0.64/13 0.11s} Nxf6 {-0.02/14 0.054s} 28. Bxf6 {+0.39/14 0.072s}
Re4 {-0.11/15 0.10s} 29. f3 {+0.24/15 0.095s} Ree8 {+0.04/15 0.073s}
30. Bg5 {+0.10/16 0.20s} f6 {+0.77/14 0.042s} 31. Bf4 {+0.10/16 0.072s}
Rf7 {+0.76/15 0.052s} 32. d6 {+0.10/17 0.072s} Re6 {+0.34/16 0.26s}
33. a5 {+0.44/13 0.069s} Kb7 {0.00/16 0.18s} 34. h5 {+0.74/14 0.11s}
bxa5 {+0.68/15 0.078s} 35. h6 {+0.32/18 0.097s} Kc6 {+0.23/18 0.15s}
36. Ra1 {+0.07/17 0.071s} Kb6 {+0.62/17 0.064s} 37. Ra3 {-0.24/18 0.20s}
Rd7 {+0.70/17 0.12s} 38. Ra1 {-0.23/15 0.075s} a4 {+0.91/15 0.054s}
39. Rxa4 {+0.61/15 0.079s} a5 {+0.99/15 0.048s} 40. Ra1 {+0.73/15 0.073s}
Ra7 {+0.99/16 0.056s} 41. Ra2 {+0.30/16 0.16s} Kc6 {+1.06/16 0.070s}
42. Ra3 {+0.48/19 0.089s} Re8 {+0.98/16 0.055s} 43. Ra4 {0.00/18 0.19s}
Rb8 {+1.83/16 0.053s} 44. d7 {-1.32/15 0.15s} Rd8 {+2.15/14 0.080s}
45. Ra1 {-1.37/14 0.070s} Kxd7 {+1.82/18 0.27s} 46. Kc2 {-1.22/14 0.099s}
Ra6 {+1.86/15 0.054s} 47. Be3 {-1.24/14 0.078s} Kc6 {+1.73/18 0.21s}
48. Bf4 {-1.39/16 0.16s} Raa8 {+1.41/19 0.16s} 49. Kc3 {-0.91/16 0.088s}
Rd4 {+2.00/17 0.13s} 50. Be3 {-1.22/13 0.099s} Rd6 {+1.45/16 0.068s}
51. Bf4 {-0.91/15 0.072s} Rdd8 {+1.42/15 0.047s} 52. Re1 {-1.08/16 0.074s}
Kd7 {+1.25/18 0.16s} 53. Be3 {-0.98/16 0.18s} Re8 {+1.32/17 0.083s}
54. Rd1+ {-0.78/18 0.18s} Kc6 {+1.39/18 0.042s} 55. Bf4 {-1.13/18 0.12s}
Rad8 {+1.38/17 0.064s} 56. Ra1 {-0.76/16 0.058s} a4 {+1.32/17 0.14s}
57. bxa4 {-0.16/15 0.060s} Re2 {+1.43/16 0.038s} 58. a5 {-0.04/14 0.061s}
Rf2 {+1.50/17 0.17s} 59. a6 {-0.05/17 0.10s} Rxf3+ {+1.42/16 0.056s}
60. Kc2 {-0.02/16 0.084s} Kb6 {+1.42/16 0.062s} 61. a7 {+0.06/17 0.10s}
Kb7 {+0.98/16 0.18s} 62. Ra5 {+0.06/15 0.086s} Rc8 {+1.21/16 0.081s}
63. Bb8 {0.00/13 0.075s} Ka8 {+1.50/15 0.054s} 64. Bf4 {+0.02/15 0.077s}
Rc6 {+1.49/16 0.058s} 65. Bb8 {-0.08/16 0.070s} Re3 {+1.53/17 0.19s}
66. Kd2 {-0.06/16 0.070s} Rb3 {+1.37/17 0.051s} 67. Bf4 {-0.41/14 0.065s}
Rb7 {+1.90/16 0.049s} 68. Bb8 {-0.75/17 0.18s} Rb2+ {+1.92/15 0.048s}
69. Ke3 {-0.82/16 0.077s} Rcb6 {+1.94/16 0.093s} 70. Ra3 {-1.19/17 0.076s}
Re6+ {+2.11/15 0.045s} 71. Kd3 {-1.53/15 0.19s} Re4 {+2.31/16 0.12s}
72. Bf4 {-1.46/15 0.10s} Rd4+ {+2.52/15 0.064s} 73. Kc3 {-1.58/15 0.085s}
Rf2 {+2.83/16 0.12s} 74. Ra4 {-1.29/15 0.075s} Rf3+ {+3.35/15 0.045s}
75. Kc2 {-1.29/16 0.070s} Rd7 {+3.54/16 0.059s} 76. Bb8 {-2.30/13 0.068s}
Rf2+ {+4.21/15 0.043s} 77. Kc1 {-2.75/15 0.095s} Rdd2 {+4.21/16 0.052s}
78. Bf4 {-2.36/14 0.079s} Rde2 {+6.47/16 0.052s} 79. Kd1 {-4.58/18 0.20s}
Rb2 {+6.84/19 0.066s} 80. Kc1 {-8.19/17 0.070s} Rfc2+ {+6.92/17 0.046s}
81. Kd1 {-8.19/1 0s} Rh2 {+7.26/18 0.052s} 82. Kc1 {-8.49/17 0.095s}
Rbf2 {+7.30/17 0.051s} 83. Kb1 {-9.23/16 0.078s} Rf1+ {+7.48/18 0.16s}
84. Bc1 {-9.23/1 0s} Rhh1 {+7.22/17 0.078s} 85. Ra5 {-9.60/15 0.093s}
Rxc1+ {+7.88/19 0.22s} 86. Kb2 {-9.75/15 0.085s} Rb1+ {+7.37/19 0.20s}
87. Kc2 {-7.91/15 0.076s} Rhc1+ {+7.46/17 0.095s} 88. Kd2 {-8.11/14 0.073s}
Rxc4 {+7.83/18 0.090s} 89. Kd3 {-9.03/14 0.11s} Rbb4 {+7.91/16 0.092s}
90. Ra1 {-10.08/13 0.13s} Ra4 {+8.40/15 0.18s} 91. Rf1 {-9.32/13 0.085s}
f4 {+8.67/14 0.054s} 92. Rg1 {-9.88/12 0.10s} fxg3 {+9.52/15 0.14s}
93. Rxg3 {-10.73/14 0.13s} Kxa7 {+9.62/15 0.066s} 94. Rg7+ {-9.47/13 0.073s}
Kb6 {+9.78/15 0.068s} 95. Rxh7 {-9.56/13 0.093s} Rh4 {+10.02/15 0.13s}
96. Rh8 {-9.85/14 0.15s} Ra7 {+10.04/16 0.15s} 97. h7 {-9.05/11 0.092s}
Rd7+ {+10.71/14 0.069s} 98. Ke3 {-9.32/16 0.091s} Rhxh7 {+10.88/14 0.057s}
99. Rxh7 {-10.46/16 0.22s}
Rxh7 {+11.98/17 0.042s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:58:45.579 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:33.530 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.47/15 0.16s} exf6 {-0.46/11 0.070s}
6. c3 {+0.71/16 0.18s} Bd6 {-0.34/12 0.075s} 7. Bd3 {+0.67/16 0.069s}
O-O {-0.24/15 0.11s} 8. Ne2 {+0.72/15 0.067s} Re8 {-0.29/14 0.12s}
9. O-O {+0.46/16 0.19s} Bg4 {-0.26/12 0.13s} 10. Qc2 {+0.79/14 0.065s}
g6 {-0.26/13 0.073s} 11. h3 {+0.84/17 0.14s} Bxe2 {-0.31/14 0.077s}
12. Bxe2 {+0.58/16 0.17s} Nd7 {-0.23/13 0.063s} 13. a4 {+0.70/15 0.071s}
Qc7 {-0.14/14 0.15s} 14. a5 {+0.77/15 0.16s} a6 {-0.28/14 0.19s}
15. Bc4 {+0.79/14 0.053s} f5 {-0.26/13 0.091s} 16. Bg5 {+0.55/14 0.14s}
Kg7 {-0.15/14 0.14s} 17. Qd2 {+0.42/13 0.18s} h5 {-0.11/12 0.088s}
18. Bh6+ {+1.96/15 0.12s} Kg8 {-0.01/14 0.095s} 19. Qg5 {+5.93/15 0.082s}
Bh2+ {-1.21/11 0.15s} 20. Kh1 {+5.93/1 0s} Qd6 {-4.24/12 0.062s}
21. g3 {+6.08/16 0.21s} b5 {-4.09/13 0.074s} 22. axb6 {+6.21/16 0.089s}
Nxb6 {-4.35/14 0.15s} 23. Bd3 {+6.34/16 0.088s} Bxg3 {-4.18/13 0.082s}
24. Qxg3 {+6.03/15 0.082s} Qe6 {-4.18/13 0.084s} 25. Kh2 {+7.18/14 0.18s}
a5 {-4.01/13 0.10s} 26. Bf4 {+7.09/16 0.18s} Qd5 {-3.88/12 0.070s}
27. Rfd1 {+6.90/15 0.31s} a4 {-3.85/13 0.097s} 28. Rd2 {+6.40/15 0.21s}
Nc4 {-3.49/14 0.069s} 29. Rc2 {+6.91/13 0.047s} Qb5 {-3.63/13 0.089s}
30. Rg1 {+6.82/16 0.18s} Qd5 {-4.25/14 0.18s} 31. Be2 {+7.87/12 0.055s}
a3 {-4.04/12 0.059s} 32. Bxh5 {+8.73/15 0.12s} Re6 {-4.82/11 0.062s}
33. bxa3 {+7.54/13 0.094s} Rae8 {-4.89/13 0.17s} 34. Bf3 {+9.02/14 0.094s}
Qb5 {-4.96/14 0.083s} 35. h4 {+9.14/15 0.12s} Qb3 {-5.94/14 0.18s}
36. Rcc1 {+8.93/13 0.056s} Nb2 {-5.22/13 0.096s} 37. Bg2 {+8.13/14 0.12s}
Qc4 {-4.80/11 0.059s} 38. Bf1 {+9.28/15 0.16s} Qa2 {-5.51/13 0.17s}
39. h5 {+9.70/12 0.046s} Qxa3 {-5.62/11 0.076s} 40. Bh3 {+10.20/14 0.14s}
Qa5 {-5.08/11 0.071s} 41. Rb1 {+10.02/13 0.10s} Nc4 {-6.29/11 0.059s}
42. Ra1 {+9.67/14 0.14s} Qd5 {-5.58/13 0.081s} 43. Bg2 {+9.94/13 0.060s}
Qd7 {-5.59/13 0.073s} 44. Rad1 {+9.54/14 0.13s} Nb6 {-5.42/12 0.080s}
45. Bh3 {+9.90/13 0.054s} Qd5 {-6.90/13 0.18s} 46. Rc1 {+9.13/15 0.15s}
Nc4 {-5.66/11 0.090s} 47. Bg2 {+9.38/14 0.046s} Qd7 {-5.62/13 0.17s}
48. Rb1 {+9.01/14 0.15s} Na3 {-5.56/12 0.17s} 49. Rbd1 {+10.34/15 0.13s}
Kg7 {-6.94/12 0.097s} 50. d5 {+10.27/13 0.088s} cxd5 {-6.94/12 0.099s}
51. Rxd5 {+10.09/14 0.087s} Qa4 {-5.95/10 0.053s} 52. Rxf5 {+10.47/14 0.11s}
Qc2 {-6.42/11 0.057s} 53. Rg5 {+10.36/13 0.077s} Re2 {-6.73/12 0.11s}
54. Rc1 {+11.44/13 0.045s} Qb3 {-5.72/12 0.17s} 55. Rxg6+ {+13.33/16 0.16s}
fxg6 {-4.02/12 0.068s} 56. Qxg6+ {+13.72/17 0.079s} Kh8 {-7.66/11 0.070s}
57. Qh6+ {+M11/23 0.095s} Kg8 {-7.66/1 0s} 58. Bd5+ {+M9/28 0.13s}
Qxd5 {-M8/29 0.061s} 59. Rg1+ {+M7/34 0.10s} Qg2+ {-M6/87 0.061s}
60. Rxg2+ {+M5/50 0.044s} Kf7 {-M6/1 0s} 61. Rg7+ {+M3/128 0.082s}
Kf8 {-M6/1 0s} 62. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:58:51.987 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:35.046 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "190"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais-Loewenthal variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.18/12 0.091s} Nf6 {-0.49/15 0.13s}
6. N1c3 {+0.71/12 0.080s} d6 {-0.46/15 0.083s} 7. Nd5 {+0.25/13 0.071s}
Nxd5 {-0.74/15 0.057s} 8. exd5 {+0.22/15 0.043s} Ne7 {-0.42/14 0.043s}
9. a4 {+0.31/13 0.14s} a6 {+0.27/15 0.16s} 10. Nc3 {+0.21/13 0.058s}
Ng6 {-0.29/14 0.043s} 11. g3 {+0.09/13 0.080s} Be7 {-0.12/15 0.056s}
12. h4 {-0.07/15 0.23s} O-O {+0.07/15 0.074s} 13. a5 {-0.04/14 0.075s}
f5 {+0.19/15 0.15s} 14. h5 {-0.13/13 0.081s} Nh8 {+0.17/14 0.045s}
15. Bc4 {-0.19/14 0.18s} Bd7 {+0.61/13 0.051s} 16. h6 {-0.21/13 0.15s}
g6 {+0.99/15 0.13s} 17. Be3 {-0.48/13 0.14s} Nf7 {+1.19/13 0.058s}
18. f4 {-0.96/14 0.21s} Re8 {+1.84/12 0.053s} 19. Qd3 {-0.71/13 0.12s}
Bf8 {+2.24/12 0.052s} 20. Kd2 {-0.68/13 0.086s} Rc8 {+2.56/14 0.17s}
21. Bb3 {-1.09/13 0.16s} e4 {+1.59/14 0.084s} 22. Qd4 {-1.12/14 0.081s}
Nxh6 {+1.36/15 0.094s} 23. Qb4 {-0.94/14 0.073s} Ng4 {+1.99/14 0.095s}
24. Bd4 {-0.80/14 0.075s} Qc7 {+1.59/15 0.16s} 25. Bb6 {-0.66/14 0.054s}
Qb8 {+1.34/14 0.091s} 26. Ra3 {-0.82/13 0.086s} Bg7 {+1.36/14 0.15s}
27. Bc4 {-0.70/14 0.039s} Re7 {+1.75/14 0.075s} 28. Kc1 {-0.65/14 0.091s}
Be8 {+1.74/13 0.073s} 29. Nd1 {-0.70/12 0.066s} e3 {+1.40/14 0.10s}
30. Be2 {-0.55/12 0.068s} Bf7 {+1.01/15 0.11s} 31. Re1 {-0.44/13 0.069s}
Bxd5 {+1.04/14 0.080s} 32. Nxe3 {-0.78/14 0.087s} Nxe3 {+1.00/15 0.074s}
33. Rxe3 {-0.70/14 0.090s} Rxe3 {+1.24/16 0.12s} 34. Bxe3 {-0.85/15 0.040s}
Qc7 {+0.83/14 0.050s} 35. Bd3 {-0.85/15 0.10s} Kf7 {+1.11/16 0.18s}
36. Bb6 {-0.44/13 0.081s} Qc6 {+0.80/16 0.053s} 37. c3 {-0.46/13 0.042s}
Re8 {+0.75/15 0.065s} 38. Rxe8 {-0.70/14 0.17s} Kxe8 {+1.02/16 0.076s}
39. Kd2 {-0.82/14 0.19s} Bf6 {+1.03/15 0.13s} 40. Ke3 {-0.91/13 0.073s}
Kf7 {+1.37/16 0.13s} 41. Bd4 {-1.04/13 0.15s} Bd8 {+1.24/16 0.073s}
42. Bb6 {-1.05/14 0.10s} Be7 {+1.14/16 0.057s} 43. Be2 {-0.96/15 0.067s}
h5 {+1.18/16 0.091s} 44. Qd4 {-1.04/14 0.044s} Bf6 {+1.27/16 0.088s}
45. Qb4 {-1.12/13 0.040s} h4 {+1.19/16 0.20s} 46. gxh4 {-1.11/13 0.055s}
Bxh4 {+1.18/15 0.052s} 47. Kd2 {-1.24/13 0.13s} Ke6 {+1.17/16 0.069s}
48. Be3 {-1.09/14 0.20s} Be7 {+1.15/15 0.14s} 49. Qd4 {-1.17/15 0.11s}
Bf6 {+1.34/15 0.050s} 50. Qb4 {-1.13/15 0.12s} Kd7 {+1.42/15 0.11s}
51. Bd3 {-1.32/15 0.16s} Be4 {+1.64/13 0.090s} 52. Bc4 {-1.33/15 0.061s}
Bh1 {+1.36/13 0.088s} 53. Qb3 {-1.24/15 0.051s} Bh4 {+1.23/14 0.057s}
54. Bg8 {-1.38/13 0.15s} Qg2+ {+1.62/14 0.083s} 55. Kc1 {-1.33/15 0.037s}
Qf1+ {+1.21/14 0.12s} 56. Qd1 {-1.23/15 0.041s} Qh3 {+1.26/15 0.080s}
57. Qd4 {-1.27/13 0.090s} Be4 {+1.58/14 0.076s} 58. b4 {-1.54/14 0.22s}
Bf6 {+2.15/16 0.068s} 59. Qxf6 {-1.97/14 0.15s} Qxe3+ {+2.57/15 0.097s}
60. Kd1 {-2.41/13 0.092s} Qd3+ {+2.73/14 0.088s} 61. Ke1 {-2.92/13 0.11s}
Kc6 {+2.60/15 0.093s} 62. Bf7 {-2.18/14 0.049s} Kb5 {+3.44/14 0.14s}
63. Qg7 {-3.52/13 0.22s} Ka4 {+3.72/13 0.057s} 64. Qd4 {-4.27/13 0.20s}
Qxd4 {+5.36/17 0.058s} 65. cxd4 {-5.67/14 0.038s} Kxb4 {+5.65/17 0.053s}
66. Kd2 {-6.15/16 0.12s} Kxa5 {+5.91/16 0.072s} 67. Kc3 {-6.57/18 0.12s}
Ka4 {+6.59/16 0.069s} 68. Kb2 {-6.94/18 0.071s} Kb4 {+6.91/17 0.074s}
69. Bxg6 {-7.08/18 0.064s} Kc4 {+7.72/18 0.060s} 70. d5 {-7.38/18 0.047s}
Kd4 {+7.85/19 0.058s} 71. Bh7 {-7.47/18 0.10s} Ke3 {+8.36/20 0.070s}
72. Kc3 {-8.11/18 0.090s} Kxf4 {+8.26/21 0.081s} 73. Kd4 {-7.79/19 0.13s}
a5 {+8.51/21 0.095s} 74. Kc4 {-8.51/17 0.085s} Ke5 {+8.91/17 0.064s}
75. Bg6 {-8.93/17 0.11s} f4 {+9.32/18 0.063s} 76. Bh5 {-9.28/17 0.14s}
f3 {+10.10/18 0.071s} 77. Bg4 {-9.61/17 0.085s} Kf4 {+10.42/17 0.069s}
78. Bh3 {-10.02/17 0.078s} f2 {+11.23/18 0.099s} 79. Kd4 {-10.54/18 0.11s}
b5 {+12.93/18 0.065s} 80. Bf1 {-13.17/14 0.051s} b4 {+15.41/18 0.091s}
81. Kc4 {-15.83/15 0.077s} Ke5 {+17.08/18 0.062s} 82. Kb3 {-13.03/14 0.067s}
Bxd5+ {+20.03/16 0.060s} 83. Ka4 {-12.91/16 0.088s} b3 {+24.53/19 0.091s}
84. Ka3 {-16.20/16 0.075s} Kd4 {+24.99/19 0.10s} 85. Kb2 {-16.64/17 0.050s}
a4 {+32.10/19 0.10s} 86. Bh3 {-21.00/16 0.23s} Be4 {+29.99/18 0.074s}
87. Bf1 {-24.61/17 0.14s} Bd3 {+32.96/19 0.066s} 88. Bg2 {-24.88/18 0.057s}
f1=Q {+35.72/22 0.072s} 89. Bxf1 {-M26/18 0.043s} Bxf1 {+M13/23 0.093s}
90. Kc1 {-M18/20 0.044s} Kc3 {+M11/25 0.21s} 91. Kd1 {-M16/19 0.047s}
b2 {+M9/28 0.15s} 92. Ke1 {-M16/1 0s} b1=Q+ {+M7/31 0.12s} 93. Kf2 {-M16/1 0s}
Qd3 {+M5/41 0.20s} 94. Kg1 {-M4/62 0.043s} Qf3 {+M3/128 0.097s}
95. Kh2 {-15.60/1 0s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:58:44.876 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:35.296 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais-Loewenthal variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb3 {+0.19/14 0.16s} Bb4+ {-0.09/13 0.13s}
6. Bd2 {+0.42/14 0.12s} a5 {-0.13/11 0.060s} 7. a3 {+0.25/13 0.071s}
Be7 {-0.26/12 0.059s} 8. Nc3 {+0.64/14 0.088s} Nf6 {-0.46/12 0.089s}
9. Be3 {+0.76/15 0.16s} d6 {-0.36/13 0.085s} 10. Bc4 {+0.66/14 0.091s}
O-O {-0.23/13 0.089s} 11. O-O {+0.46/13 0.12s} Ng4 {-0.26/13 0.085s}
12. Nd2 {+0.44/13 0.12s} Nxe3 {-0.33/13 0.18s} 13. fxe3 {+0.73/13 0.055s}
g6 {-0.29/13 0.14s} 14. Qf3 {+1.15/12 0.13s} Kg7 {-0.52/12 0.076s}
15. Rad1 {+1.05/13 0.10s} Bd7 {-0.39/12 0.080s} 16. Bb3 {+1.04/13 0.17s}
Na7 {-0.13/12 0.097s} 17. Rf2 {+0.87/11 0.12s} b5 {-0.26/13 0.13s}
18. Rdf1 {+0.59/11 0.055s} Be8 {-0.06/13 0.11s} 19. Nd5 {+1.11/12 0.063s}
Nc8 {-0.18/13 0.065s} 20. Nb1 {+0.29/13 0.15s} Nb6 {-0.05/14 0.090s}
21. Nbc3 {+0.39/13 0.071s} Nxd5 {-0.14/13 0.065s} 22. Nxd5 {+0.62/13 0.045s}
Rc8 {-0.24/13 0.20s} 23. g3 {+0.53/12 0.058s} f6 {-0.08/14 0.21s}
24. Ba2 {+0.56/13 0.10s} Bd7 {-0.04/13 0.053s} 25. g4 {+0.26/13 0.085s}
Be6 {-0.10/10 0.048s} 26. h4 {+0.20/14 0.067s} Ra8 {-0.18/12 0.12s}
27. h5 {+1.03/12 0.053s} Rb8 {-0.22/12 0.072s} 28. hxg6 {+1.33/13 0.13s}
hxg6 {0.00/12 0.052s} 29. Rh2 {+0.81/12 0.050s} Qd7 {+0.39/12 0.10s}
30. b4 {+0.66/12 0.098s} axb4 {+0.93/13 0.049s} 31. axb4 {-0.43/13 0.082s}
Bxg4 {+0.32/14 0.045s} 32. Qg3 {-0.51/14 0.075s} Be6 {+0.22/15 0.076s}
33. Rg2 {+0.08/14 0.11s} Bf7 {+0.40/15 0.087s} 34. Nb6 {+0.31/14 0.11s}
Rxb6 {+0.55/14 0.044s} 35. Bxf7 {+0.22/16 0.078s} g5 {+0.65/14 0.052s}
36. Bd5 {+0.70/15 0.082s} Rh8 {+0.96/13 0.071s} 37. Qf3 {+0.80/14 0.042s}
Qh3 {+0.50/12 0.064s} 38. Qxh3 {+0.87/15 0.054s} Rxh3 {-0.75/13 0.047s}
39. Ra1 {+0.92/14 0.065s} f5 {-0.58/14 0.14s} 40. exf5 {+0.95/15 0.082s}
Rxe3 {-0.59/13 0.077s} 41. Ra7 {+0.92/15 0.14s} Kf6 {-1.65/14 0.060s}
42. Rh2 {+1.58/14 0.075s} e4 {-1.27/15 0.094s} 43. Rh8 {+0.77/14 0.14s}
Ke5 {+0.41/14 0.13s} 44. Rxe7+ {-1.00/15 0.24s} Kxd5 {+0.84/14 0.070s}
45. f6 {-1.03/14 0.049s} Ra6 {+1.00/14 0.073s} 46. Rg8 {-1.01/14 0.053s}
Ra1+ {+1.20/13 0.062s} 47. Kg2 {-0.92/14 0.059s} Rf3 {+1.10/15 0.12s}
48. Rxe4 {-0.99/14 0.15s} Kxe4 {+1.07/15 0.11s} 49. Re8+ {-1.05/14 0.080s}
Kf4 {+0.98/17 0.14s} 50. f7 {-0.58/16 0.049s} Kg4 {+0.80/18 0.056s}
51. Re4+ {-0.57/16 0.047s} Kh5 {+0.71/19 0.082s} 52. Kxf3 {-0.59/16 0.047s}
Rf1+ {+0.82/18 0.066s} 53. Kg3 {-0.48/17 0.049s} Rxf7 {+0.71/18 0.066s}
54. c4 {-0.49/17 0.059s} Rf5 {+0.64/18 0.12s} 55. cxb5 {-0.39/18 0.063s}
Rxb5 {+0.69/20 0.067s} 56. Re6 {-0.34/19 0.073s} d5 {+0.67/21 0.097s}
57. Rd6 {-0.23/17 0.049s} Rxb4 {+0.67/21 0.058s}
58. Rxd5 {-0.23/21 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T02:58:45.782 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:39.656 Central Daylight Time"]
[Opening "English"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Rubinstein system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.43/12 0.048s} Nc7 {-0.41/14 0.071s}
6. Qa4+ {+0.76/11 0.038s} Bd7 {-0.04/17 0.096s} 7. Qb3 {+0.66/13 0.12s}
Nc6 {-0.58/16 0.079s} 8. Qxb7 {+0.51/14 0.12s} Nd4 {-0.81/17 0.20s}
9. Rb1 {+0.51/13 0.039s} g6 {+0.63/13 0.049s} 10. e3 {+0.74/12 0.12s}
Nc2+ {+0.27/15 0.089s} 11. Kf1 {+0.38/14 0.12s} Bg7 {0.00/17 0.29s}
12. Qb3 {+0.62/13 0.053s} Nb4 {0.00/15 0.084s} 13. Bxa8 {+0.82/13 0.12s}
Qxa8 {+0.89/13 0.060s} 14. f3 {+0.75/14 0.12s} O-O {+0.86/13 0.057s}
15. Kg2 {+0.72/14 0.12s} Nd3 {+0.73/14 0.17s} 16. Nge2 {+0.62/10 0.055s}
Bh3+ {+9.22/15 0.058s} 17. Kxh3 {-4.73/13 0.12s} Qxf3 {+10.15/17 0.12s}
18. Ne4 {-5.12/14 0.12s} Qxe4 {+10.37/16 0.058s} 19. Rf1 {-5.61/13 0.040s}
Ne6 {+11.30/16 0.070s} 20. Nf4 {-5.69/14 0.12s} Ng5+ {+13.28/14 0.070s}
21. Kh4 {-5.87/13 0.12s} Bf6 {+14.82/16 0.065s} 22. Qxd3 {-8.95/12 0.12s}
Ne6+ {+15.11/16 0.060s} 23. Kg4 {-10.35/14 0.041s} h5+ {+16.31/18 0.074s}
24. Kh3 {-15.45/14 0.12s} Nxf4+ {+16.11/16 0.052s} 25. Rxf4 {-14.97/16 0.12s}
Qxd3 {+16.84/17 0.13s} 26. Kg2 {-15.89/15 0.12s} Qxb1 {+22.53/17 0.13s}
27. Rc4 {-15.99/12 0.039s} Bxb2 {+23.17/16 0.058s} 28. Bxb2 {-17.25/14 0.12s}
Qxb2 {+24.01/17 0.059s} 29. Kh3 {-17.78/13 0.12s} Qxd2 {+25.99/16 0.13s}
30. Re4 {-18.82/13 0.12s} Qd7+ {+26.64/15 0.058s} 31. Kh4 {-20.50/13 0.052s}
Qf5 {+45.97/19 0.14s} 32. Ra4 {-24.23/14 0.12s} g5+ {+M7/43 0.22s}
33. Kxh5 {-24.77/13 0.12s} Kg7 {+M5/62 0.35s} 34. Ra6 {-M4/69 0.039s}
Rh8+ {+M3/128 0.060s} 35. Rh6 {-M2/128 0.018s}
Rxh6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:58:52.737 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:40.266 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.93/14 0.14s} Nxc3 {-0.55/12 0.036s}
6. bxc3 {+0.79/15 0.097s} Nc6 {-0.41/10 0.038s} 7. Bxc6+ {+0.77/17 0.42s}
bxc6 {-0.14/14 0.12s} 8. Nf3 {+0.62/15 0.092s} Rb8 {-0.30/14 0.12s}
9. Qa4 {+1.36/16 0.22s} e6 {-0.56/11 0.039s} 10. Qxa7 {+1.61/17 0.25s}
Bd6 {-0.50/13 0.12s} 11. d3 {+1.96/15 0.065s} O-O {-0.26/13 0.12s}
12. O-O {+1.73/15 0.092s} Bd7 {-0.18/14 0.12s} 13. Nd2 {+1.74/15 0.16s}
Ra8 {0.00/15 0.039s} 14. Qb7 {+1.54/15 0.062s} Rb8 {-0.27/14 0.12s}
15. Qa6 {+1.68/16 0.068s} Ra8 {-0.60/14 0.12s} 16. Qc4 {+1.56/15 0.074s}
e5 {-0.60/13 0.12s} 17. a4 {+1.56/16 0.11s} Bh3 {-0.32/11 0.053s}
18. Rd1 {+2.03/16 0.28s} Be6 {-0.61/13 0.13s} 19. Qe4 {+1.95/13 0.040s}
Bd5 {-0.87/13 0.12s} 20. Qf5 {+1.65/15 0.12s} Be6 {-0.59/13 0.042s}
21. Qf3 {+1.61/14 0.043s} Be7 {-0.71/12 0.12s} 22. Bb2 {+2.40/14 0.11s}
Rb8 {-0.22/12 0.12s} 23. Ba3 {+2.41/13 0.074s} Qc7 {-0.76/10 0.12s}
24. Qe3 {+2.50/13 0.15s} Bg4 {-1.23/11 0.039s} 25. f3 {+3.93/17 0.18s}
Be6 {-1.71/12 0.12s} 26. Bxc5 {+4.34/16 0.11s} Bxc5 {-1.94/13 0.12s}
27. Qxc5 {+4.28/16 0.071s} Rb2 {-1.93/15 0.12s} 28. c4 {+4.39/16 0.10s}
Rd8 {-1.92/12 0.12s} 29. Kf2 {+4.74/14 0.13s} Ra8 {-1.83/10 0.038s}
30. a5 {+4.88/15 0.047s} f6 {-2.40/11 0.12s} 31. Ne4 {+5.66/14 0.060s}
Bf7 {-2.55/11 0.12s} 32. Rdb1 {+6.09/16 0.11s} Rxb1 {-2.94/11 0.039s}
33. Rxb1 {+6.23/15 0.038s} Rxa5 {-3.16/15 0.12s} 34. Qb6 {+6.35/16 0.045s}
Qxb6+ {-3.26/14 0.12s} 35. Rxb6 {+6.35/18 0.13s} h5 {-3.08/14 0.12s}
36. Rxc6 {+6.21/15 0.043s} Ra1 {-3.10/11 0.039s} 37. h4 {+6.47/16 0.14s}
Rc1 {-3.32/12 0.12s} 38. Ke3 {+6.50/16 0.066s} Kf8 {-3.47/13 0.12s}
39. f4 {+7.17/16 0.051s} exf4+ {-3.07/12 0.12s} 40. gxf4 {+7.37/17 0.10s}
Rh1 {-3.07/12 0.039s} 41. Rc8+ {+7.88/18 0.064s} Ke7 {-3.63/16 0.13s}
42. Rc7+ {+7.87/18 0.057s} Kf8 {-4.05/17 0.12s} 43. Nd6 {+8.12/17 0.078s}
Bg6 {-3.64/16 0.12s} 44. f5 {+10.73/16 0.12s} Bxf5 {-5.27/14 0.12s}
45. Nxf5 {+10.83/15 0.081s} g5 {-5.17/11 0.038s} 46. Rh7 {+12.35/15 0.058s}
gxh4 {-6.59/14 0.12s} 47. Rxh5 {+13.12/15 0.056s} h3 {-6.98/16 0.12s}
48. Ng3 {+13.56/15 0.054s} Rh2 {-6.93/12 0.042s} 49. c5 {+14.20/16 0.078s}
Ke7 {-7.13/14 0.12s} 50. d4 {+14.36/15 0.045s} Kd8 {-7.49/13 0.12s}
51. d5 {+15.07/15 0.074s} Kc7 {-8.12/13 0.12s} 52. Rh7+ {+16.03/15 0.058s}
Kb8 {-13.33/15 0.048s} 53. c6 {+16.85/16 0.048s} Rg2 {-13.58/17 0.12s}
54. Rxh3 {+17.48/16 0.10s} Kc7 {-10.48/15 0.12s} 55. Rh7+ {+18.13/17 0.092s}
Kb6 {-12.17/14 0.039s} 56. Ne4 {+19.39/17 0.083s} Ka5 {-14.81/14 0.12s}
57. Rb7 {+19.76/17 0.057s} Rg1 {-18.79/14 0.12s} 58. Kd4 {+21.67/15 0.069s}
Rd1+ {-10.97/13 0.12s} 59. Kc5 {+28.84/17 0.080s} Rc1+ {-14.40/13 0.042s}
60. Kd6 {+29.44/17 0.051s} f5 {-20.09/14 0.12s} 61. Nc5 {+35.43/18 0.066s}
Rh1 {-24.19/15 0.12s} 62. c7 {+40.72/18 0.073s} Rh8 {-27.21/14 0.12s}
63. Kc6 {+M9/46 0.61s} Rh6+ {-M8/32 0.039s} 64. d6 {+M7/104 0.22s}
Rxd6+ {-M6/128 0.059s} 65. Kxd6 {+M5/1 0.001s} f4 {-M4/128 0.021s}
66. c8=Q {+M3/128 0.022s} f3 {-M2/128 0.036s}
67. Qa8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E03"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:58:58.723 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:43.329 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.15/11 0.12s} Nbd7 {-0.39/13 0.065s}
6. Qxc4 {-0.07/13 0.12s} a6 {-0.04/14 0.13s} 7. Nc3 {-0.01/12 0.11s}
c5 {+0.04/14 0.14s} 8. dxc5 {-0.44/13 0.12s} Bxc5 {+0.07/14 0.049s}
9. Qh4 {-0.28/14 0.12s} Qb6 {+0.24/14 0.13s} 10. Nh3 {+0.07/12 0.11s}
Be7 {+0.11/14 0.13s} 11. O-O {-0.06/13 0.12s} O-O {-0.06/14 0.087s}
12. a4 {+0.05/12 0.12s} Ne5 {+0.41/13 0.11s} 13. a5 {+0.53/13 0.11s}
Qc7 {+0.46/14 0.060s} 14. Bf4 {+0.09/15 0.11s} h6 {+0.32/13 0.078s}
15. Rfd1 {+0.09/14 0.11s} Rd8 {+0.62/15 0.066s} 16. Rxd8+ {-0.15/13 0.12s}
Bxd8 {+0.68/15 0.045s} 17. Bxe5 {+0.04/15 0.11s} Qxe5 {+0.92/15 0.049s}
18. Qb4 {+0.10/15 0.11s} Qc7 {+0.70/17 0.060s} 19. Nf4 {+0.22/15 0.11s}
Be7 {+0.64/16 0.048s} 20. Qb6 {0.00/15 0.11s} Qxb6 {+1.02/16 0.11s}
21. axb6 {0.00/18 0.11s} Nd7 {+0.70/16 0.23s} 22. Na4 {+0.31/15 0.11s}
Kf8 {+0.92/16 0.10s} 23. Rd1 {+0.63/14 0.11s} Nc5 {+0.95/15 0.044s}
24. Nc3 {+0.31/13 0.11s} Ke8 {+0.89/14 0.057s} 25. e3 {+0.57/13 0.10s}
Rb8 {+1.10/13 0.061s} 26. Rc1 {+0.24/11 0.11s} Bd7 {+1.56/14 0.12s}
27. Rc2 {+0.18/13 0.11s} a5 {+2.21/14 0.068s} 28. Rc1 {-0.12/12 0.098s}
g5 {+2.79/14 0.15s} 29. Nh5 {-0.73/14 0.11s} Kf8 {+2.22/14 0.15s}
30. Ne2 {+0.06/11 0.098s} Rc8 {+2.34/16 0.22s} 31. Nc3 {-0.59/12 0.10s}
Bd8 {+2.67/15 0.050s} 32. Nb5 {-1.18/11 0.11s} Bxb5 {+3.32/16 0.10s}
33. Bxb7 {-1.99/13 0.11s} Rb8 {+2.58/15 0.052s} 34. Rxc5 {-2.11/15 0.11s}
Be2 {+2.74/16 0.061s} 35. Be4 {-1.87/14 0.11s} f5 {+2.60/13 0.044s}
36. Bg2 {-2.07/13 0.099s} Bxb6 {+4.45/15 0.053s} 37. Nf6 {-2.45/14 0.10s}
Rd8 {+3.77/15 0.096s} 38. Rc1 {-2.39/14 0.10s} Kf7 {+3.94/16 0.085s}
39. Re1 {-2.77/14 0.10s} Bb5 {+4.43/16 0.10s} 40. Nh5 {-3.33/15 0.11s}
Rd2 {+4.39/16 0.077s} 41. g4 {-2.83/14 0.098s} fxg4 {+4.40/17 0.088s}
42. Rb1 {-3.31/14 0.10s} Bd3 {+4.72/15 0.084s} 43. Re1 {-3.38/13 0.11s}
Rxb2 {+5.15/14 0.048s} 44. Bc6 {-3.63/15 0.10s} Be2 {+5.22/16 0.22s}
45. Ng3 {-3.62/13 0.098s} Bf3 {+4.74/17 0.17s} 46. Rc1 {-3.67/14 0.099s}
Ke7 {+4.79/15 0.087s} 47. Ba4 {-3.51/14 0.11s} Rb4 {+5.08/12 0.062s}
48. Ra1 {-3.75/17 0.10s} Kf6 {+5.21/14 0.073s} 49. Nh5+ {-3.72/18 0.10s}
Kf7 {+5.50/15 0.067s} 50. Ng3 {-3.72/19 0.10s} Ke7 {+5.42/14 0.053s}
51. Bd1 {-3.73/14 0.11s} Bc6 {+5.42/14 0.11s} 52. Ne2 {-3.92/13 0.10s}
h5 {+5.29/15 0.055s} 53. Nc1 {-3.95/13 0.10s} Be4 {+5.09/15 0.12s}
54. Na2 {-3.97/15 0.10s} Rc4 {+5.07/14 0.054s} 55. Nc1 {-3.98/14 0.10s}
Bd5 {+5.58/14 0.13s} 56. Ne2 {-3.97/14 0.11s} Bf3 {+5.62/16 0.071s}
57. Ng3 {-3.86/14 0.099s} h4 {+5.62/16 0.19s} 58. Nf1 {-4.47/15 0.095s}
Bxd1 {+6.16/16 0.055s} 59. Rxd1 {-4.59/15 0.10s} a4 {+5.78/15 0.055s}
60. Ra1 {-4.72/15 0.10s} Ba5 {+5.99/15 0.077s} 61. Ra2 {-4.95/15 0.10s}
Kf6 {+6.51/15 0.071s} 62. Kg2 {-5.05/15 0.099s} h3+ {+7.19/15 0.053s}
63. Kg1 {-5.40/16 0.10s} Bc7 {+6.86/16 0.066s} 64. Ra3 {-5.76/15 0.099s}
Be5 {+7.96/17 0.058s} 65. Ra2 {-6.23/14 0.098s} Bd6 {+7.98/16 0.10s}
66. Ra1 {-5.65/13 0.098s} Ke5 {+8.82/16 0.14s} 67. Nd2 {-6.33/13 0.10s}
Rc2 {+9.78/16 0.11s} 68. f4+ {-6.85/12 0.10s} gxf4 {+10.60/16 0.052s}
69. exf4+ {-7.69/12 0.10s} Kf5 {+11.17/17 0.068s} 70. Nf1 {-8.12/14 0.097s}
Bc5+ {+11.37/17 0.092s} 71. Kh1 {-9.19/14 0.098s} a3 {+11.84/18 0.084s}
72. Ng3+ {-9.99/14 0.10s} Kxf4 {+12.07/17 0.064s} 73. Nh5+ {-10.29/14 0.098s}
Kf3 {+12.27/16 0.055s} 74. Ng7 {-11.67/13 0.10s} e5 {+13.16/17 0.083s}
75. Ne6 {-9.42/13 0.10s} Bb4 {+13.59/17 0.084s} 76. Ng7 {-11.61/13 0.10s}
a2 {+18.36/18 0.068s} 77. Nf5 {-15.11/14 0.099s} Bc3 {+M15/22 0.060s}
78. Rf1+ {-22.93/14 0.098s} Rf2 {+M11/28 0.060s} 79. Rg1 {-M10/25 0.10s}
a1=Q {+M9/38 0.23s} 80. Rxa1 {-M8/35 0.095s} Bxa1 {+M7/48 0.099s}
81. Ng3 {-M8/48 0.10s} Bd4 {+M5/128 0.17s} 82. Kg1 {-M4/128 0.044s}
Rg2+ {+M3/128 0.030s} 83. Kf1 {-M2/128 0.027s}
Rg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:58:58.785 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:44.423 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.73/12 0.060s} Nbd7 {+0.07/13 0.11s}
6. Nf3 {+0.80/13 0.046s} c6 {-0.07/13 0.12s} 7. Qxc4 {+1.24/12 0.055s}
Bd6 {-0.23/13 0.12s} 8. O-O {+0.84/13 0.068s} O-O {-0.16/13 0.12s}
9. Qc2 {+0.72/14 0.082s} e5 {-0.31/12 0.12s} 10. Nc3 {+0.65/15 0.18s}
exd4 {-0.39/11 0.12s} 11. Nxd4 {+1.11/12 0.054s} Nb6 {-0.74/13 0.12s}
12. Rd1 {+1.12/13 0.061s} h6 {-0.99/13 0.12s} 13. b3 {+0.92/13 0.085s}
Qe7 {-0.73/13 0.11s} 14. h3 {+1.12/14 0.086s} Nbd5 {-0.32/12 0.10s}
15. Nxd5 {+0.86/14 0.14s} Nxd5 {-0.78/12 0.11s} 16. a3 {+0.80/14 0.065s}
Bd7 {-0.35/12 0.10s} 17. b4 {+0.94/13 0.060s} Rac8 {-0.59/11 0.12s}
18. Qb3 {+0.38/13 0.17s} Nf6 {-0.01/12 0.12s} 19. Bb2 {+0.68/12 0.086s}
c5 {-0.27/13 0.10s} 20. bxc5 {+0.57/11 0.057s} Bxc5 {-0.31/12 0.098s}
21. Rd3 {+0.31/12 0.075s} Ne4 {-0.22/11 0.11s} 22. Re3 {+5.01/15 0.076s}
Be6 {-2.21/13 0.11s} 23. Nxe6 {+3.96/14 0.055s} Bxe3 {-2.20/14 0.11s}
24. Qxe3 {+4.39/15 0.053s} Qxe6 {-2.30/15 0.11s} 25. Qxe4 {+4.60/14 0.084s}
Qxe4 {-2.17/14 0.10s} 26. Bxe4 {+4.62/14 0.080s} b6 {-2.24/14 0.10s}
27. Bd3 {+5.04/14 0.084s} Rfd8 {-2.14/15 0.11s} 28. a4 {+5.21/15 0.081s}
Rd5 {-2.25/14 0.11s} 29. Ra3 {+5.34/15 0.17s} Rdc5 {-2.43/12 0.11s}
30. Bd4 {+5.56/15 0.054s} Rd5 {-2.31/14 0.11s} 31. Be3 {+5.45/17 0.064s}
f6 {-2.41/12 0.098s} 32. Rb3 {+5.56/15 0.17s} Kf8 {-2.43/12 0.11s}
33. Kg2 {+5.65/15 0.10s} Re5 {-2.59/14 0.11s} 34. h4 {+5.97/14 0.078s}
Ree8 {-2.70/13 0.11s} 35. Bd2 {+5.97/15 0.12s} Re5 {-3.07/14 0.11s}
36. Rb4 {+6.07/13 0.050s} Rd5 {-2.80/14 0.11s} 37. Re4 {+6.25/14 0.060s}
Kf7 {-2.88/13 0.11s} 38. Ba6 {+6.22/15 0.14s} f5 {-3.53/13 0.099s}
39. Rb4 {+6.45/14 0.060s} Rc2 {-3.57/13 0.11s} 40. Be3 {+6.51/14 0.066s}
Kf8 {-3.60/12 0.11s} 41. Bd3 {+6.99/13 0.072s} Rc6 {-4.03/12 0.10s}
42. h5 {+7.57/13 0.056s} Rf6 {-4.28/12 0.11s} 43. Rf4 {+7.93/15 0.091s}
Rfd6 {-4.43/13 0.10s} 44. Bxf5 {+8.54/14 0.060s} Kg8 {-4.53/14 0.10s}
45. Bg4 {+8.71/15 0.074s} Rd1 {-4.40/12 0.10s} 46. Rc4 {+8.61/13 0.057s}
Rd8 {-5.44/11 0.10s} 47. Rc7 {+10.04/14 0.060s} Ra8 {-6.14/12 0.11s}
48. Bf3 {+11.30/15 0.086s} Re8 {-6.55/12 0.10s} 49. Rxa7 {+11.62/16 0.081s}
Rd6 {-6.59/14 0.10s} 50. Ra6 {+12.33/15 0.10s} Ree6 {-7.33/13 0.10s}
51. Bf4 {+13.67/15 0.060s} Rd4 {-9.06/12 0.10s} 52. a5 {+13.99/15 0.083s}
Kh7 {-9.90/13 0.10s} 53. axb6 {+13.47/14 0.060s} Rb4 {-10.69/13 0.10s}
54. Be3 {+14.84/17 0.14s} Rb5 {-9.36/12 0.098s} 55. Bd4 {+15.33/14 0.073s}
Rb4 {-11.50/12 0.10s} 56. e3 {+17.35/15 0.066s} Re8 {-13.80/13 0.10s}
57. Ra7 {+19.10/15 0.070s} Rg8 {-13.83/15 0.095s} 58. Bd5 {+18.60/17 0.088s}
Rb5 {-18.08/15 0.10s} 59. e4 {+19.03/16 0.069s} Kh8 {-18.67/15 0.10s}
60. Bxg8 {+22.38/18 0.076s} Kxg8 {-19.36/17 0.10s} 61. Rxg7+ {+26.51/20 0.064s}
Kf8 {-22.46/18 0.10s} 62. b7 {+30.74/23 0.078s} Rb3 {-23.65/18 0.098s}
63. Rh7 {+30.68/22 0.11s} Rb5 {-26.27/16 0.10s} 64. b8=Q+ {+31.20/22 0.16s} Rxb8
65. Rh8+ {+31.41/22 0.064s} Ke7 {-M20/19 0.11s} 66. Rxb8 {+31.73/20 0.067s}
Kd7 {-M18/20 0.11s} 67. Rb6 {+32.99/21 0.096s} Kd8 {-M14/19 0.11s}
68. Kf3 {+M15/21 0.17s} Ke8 {-M14/18 0.11s} 69. Kf4 {+M11/23 0.20s}
Kf7 {-M16/20 0.10s} 70. Bf6 {+M9/26 0.27s} Ke8 {-M8/19 0.10s}
71. Be5 {+M9/26 0.19s} Ke7 {-M12/18 0.10s} 72. Kf5 {+M7/30 0.22s}
Kf7 {-M8/23 0.10s} 73. Bf6 {+M7/30 0.17s} Kf8 {-M6/32 0.10s}
74. Kg6 {+M5/36 0.20s} Ke8 {-M4/128 0.057s} 75. Rd6 {+M3/38 0.23s} Kf8
76. Rd8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:58:59.192 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:44.595 Central Daylight Time"]
[Opening "English"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.070s} Nf6 {0.00/11 0.056s}
6. Bg5 {+0.14/12 0.10s} d6 {-0.07/11 0.081s} 7. Qc1 {+0.13/13 0.077s}
h6 {+0.10/12 0.051s} 8. Bd2 {-0.08/13 0.11s} Be6 {+0.05/13 0.13s}
9. Nf3 {-0.04/12 0.072s} Qd7 {+0.23/13 0.058s} 10. h4 {-0.10/12 0.065s}
Rc8 {+0.33/14 0.11s} 11. b3 {0.00/13 0.075s} d5 {+0.81/13 0.051s}
12. Rb1 {-0.29/12 0.11s} d4 {+0.50/15 0.24s} 13. Nb5 {-0.25/15 0.15s}
a6 {+0.38/16 0.22s} 14. Na3 {+0.17/16 0.19s} Bf5 {+0.38/13 0.061s}
15. O-O {-0.43/13 0.070s} e5 {+0.62/13 0.059s} 16. b4 {-0.53/13 0.068s}
cxb4 {+0.66/14 0.060s} 17. Nc2 {-0.44/12 0.13s} e4 {+0.66/12 0.081s}
18. Nfe1 {-0.60/12 0.10s} Bg4 {+0.48/13 0.10s} 19. f3 {-1.20/12 0.18s}
e3 {+0.66/13 0.12s} 20. fxg4 {-0.80/12 0.12s} exd2 {+0.80/12 0.041s}
21. Qxd2 {-0.78/13 0.071s} a5 {+0.99/13 0.13s} 22. Qf4 {-0.63/13 0.10s}
Nxg4 {+1.11/11 0.043s} 23. Qe4+ {-0.82/11 0.086s} Nge5 {+1.44/12 0.055s}
24. a3 {-1.21/11 0.059s} bxa3 {+1.66/12 0.061s} 25. Nxa3 {-1.29/13 0.10s}
O-O {+1.61/11 0.043s} 26. Rb5 {-1.76/12 0.15s} Rce8 {+2.29/12 0.099s}
27. Qf4 {-1.19/12 0.082s} Ng4 {+2.05/11 0.060s} 28. Nec2 {-1.64/13 0.16s}
h5 {+2.09/12 0.058s} 29. Qf3 {-1.76/13 0.072s} Re5 {+2.04/13 0.19s}
30. Rfb1 {-1.79/12 0.069s} Nd8 {+1.89/14 0.21s} 31. Rd5 {-1.69/12 0.067s}
Qe7 {+2.25/12 0.041s} 32. Rxe5 {-2.13/14 0.18s} Bxe5 {+2.09/13 0.060s}
33. Bh3 {-1.56/13 0.070s} f5 {+2.04/12 0.047s} 34. Rb5 {-1.42/14 0.11s}
Nc6 {+1.73/15 0.25s} 35. c5 {-1.56/13 0.075s} Kg7 {+1.90/13 0.16s}
36. Nc4 {-1.37/13 0.064s} Rf7 {+2.08/12 0.055s} 37. Kg2 {-1.54/12 0.071s}
Bc7 {+2.30/12 0.055s} 38. Kg1 {-2.08/12 0.11s} Nce5 {+2.49/13 0.056s}
39. Nxe5 {-2.50/12 0.13s} Qxe5 {+2.75/13 0.083s} 40. Na3 {-2.49/13 0.090s}
Ne3 {+2.60/13 0.14s} 41. c6 {-2.37/14 0.078s} Qd6 {+2.06/15 0.050s}
42. cxb7 {-2.34/15 0.087s} Qxa3 {+2.17/15 0.10s} 43. b8=Q {-2.19/16 0.12s}
Bxb8 {+2.63/15 0.052s} 44. Rxb8 {-2.51/13 0.066s} Qd6 {+2.13/13 0.089s}
45. Ra8 {-2.32/12 0.087s} Qb4 {+2.22/13 0.054s} 46. Kh2 {-2.96/12 0.10s}
Ng4+ {+3.11/13 0.10s} 47. Kg1 {-3.44/13 0.063s} Qe1+ {+3.36/14 0.070s}
48. Bf1 {-4.22/13 0.073s} f4 {+4.43/15 0.057s} 49. gxf4 {-4.30/14 0.088s}
Ne3 {+5.22/15 0.12s} 50. Rd8 {-3.84/13 0.082s} Qa1 {+5.37/15 0.13s}
51. Re8 {-4.90/13 0.12s} a4 {+5.66/14 0.053s} 52. Rxe3 {-5.46/13 0.13s}
dxe3 {+5.98/14 0.059s} 53. Qxe3 {-5.97/14 0.19s} Qf6 {+6.41/13 0.049s}
54. Qc5 {-5.66/14 0.065s} Qxf4 {+8.37/14 0.058s} 55. Qc3+ {-6.21/12 0.067s}
Qf6 {+8.53/15 0.060s} 56. Qxf6+ {-6.49/16 0.090s} Rxf6 {+8.61/16 0.080s}
57. Bg2 {-7.28/16 0.19s} Rf4 {+8.88/16 0.069s} 58. Bd5 {-7.30/16 0.18s}
Rxh4 {+9.05/16 0.070s} 59. e4 {-7.39/15 0.070s} Rh3 {+9.44/16 0.096s}
60. Bc4 {-7.21/15 0.080s} Kf6 {+9.08/13 0.058s} 61. Kg2 {-6.89/13 0.073s}
Rh4 {+9.46/15 0.056s} 62. Kf3 {-7.16/16 0.066s} Ke5 {+9.90/14 0.058s}
63. Kg2 {-7.38/14 0.060s} Rf4 {+10.67/15 0.071s} 64. Kg3 {-8.16/14 0.16s}
h4+ {+11.37/15 0.11s} 65. Kh3 {-8.59/14 0.091s} a3 {+11.63/15 0.055s}
66. d4+ {-9.61/15 0.16s} Kxd4 {+11.98/15 0.059s} 67. Ba2 {-10.31/15 0.061s}
Rxe4 {+13.07/17 0.061s} 68. Bb1 {-12.18/16 0.080s} Re1 {+13.63/18 0.19s}
69. Ba2 {-12.18/14 0.063s} g5 {+15.60/18 0.082s} 70. Kg4 {-12.69/17 0.087s}
Rg1+ {+14.98/18 0.068s} 71. Kh3 {-12.83/16 0.065s} Rg3+ {+18.18/19 0.081s}
72. Kh2 {-12.83/1 0s} Re3 {+20.91/19 0.071s} 73. Kg1 {-16.97/16 0.070s}
g4 {+21.02/18 0.064s} 74. Bg8 {-19.18/16 0.083s} h3 {+21.65/19 0.14s}
75. Kh2 {-20.53/15 0.071s} Re2+ {+25.92/18 0.090s} 76. Kg3 {-M20/15 0.070s}
Rg2+ {+26.35/17 0.11s} 77. Kf4 {-21.79/15 0.10s} h2 {+M19/18 0.10s}
78. Kf5 {-M20/15 0.20s} h1=Q {+M15/20 0.061s} 79. Kg6 {-M14/18 0.072s}
Qh8 {+M13/23 0.094s} 80. Be6 {-M10/23 0.075s} Ke5 {+M7/36 0.18s}
81. Kf7 {-M6/33 0.070s} Qh7+ {+M5/63 0.19s} 82. Kf8 {-M4/128 0.065s}
Kxe6 {+M3/128 0.074s} 83. Ke8 {-M4/1 0s} Qe7# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:58:56.973 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:45.907 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.14s} e6 {-0.07/12 0.11s}
6. O-O {+0.19/13 0.14s} Nge7 {-0.11/12 0.077s} 7. e3 {+0.12/14 0.064s}
d5 {-0.20/13 0.088s} 8. cxd5 {+0.14/15 0.13s} Nxd5 {-0.16/14 0.11s}
9. d4 {+0.20/14 0.049s} cxd4 {-0.18/14 0.10s} 10. exd4 {0.00/14 0.22s}
O-O {-0.13/14 0.19s} 11. Re1 {+0.09/12 0.051s} Qb6 {+0.04/13 0.13s}
12. Na4 {+0.24/13 0.052s} Qd8 {-0.13/14 0.11s} 13. Bg5 {+0.38/12 0.080s}
Qd6 {-0.11/13 0.11s} 14. Nc3 {+0.51/12 0.14s} h6 {-0.11/13 0.10s}
15. Bd2 {+0.28/11 0.041s} Rd8 {+0.01/12 0.068s} 16. Rc1 {+0.11/12 0.21s}
Bd7 {+0.02/13 0.077s} 17. Ne5 {+0.07/12 0.18s} Nxc3 {+0.25/13 0.064s}
18. Bxc3 {+0.07/13 0.062s} Nxe5 {+0.23/14 0.085s} 19. dxe5 {-0.12/12 0.050s}
Qa6 {+0.07/13 0.070s} 20. Qb3 {-0.11/15 0.20s} Bb5 {+0.11/14 0.083s}
21. Red1 {-0.02/12 0.043s} Bf8 {+0.19/13 0.074s} 22. h4 {-0.10/14 0.082s}
Bc5 {+0.17/13 0.065s} 23. Rd2 {0.00/13 0.081s} Qb6 {+0.07/12 0.070s}
24. Rcd1 {+0.40/14 0.071s} Rxd2 {-0.21/13 0.074s} 25. Rxd2 {+0.73/13 0.066s}
Qa6 {-0.25/13 0.074s} 26. Bb4 {+0.73/12 0.038s} Bxb4 {-0.36/13 0.12s}
27. Qxb4 {+0.76/14 0.053s} Rc8 {-0.59/14 0.083s} 28. Qf4 {+0.91/13 0.13s}
Qxa2 {-0.46/14 0.11s} 29. Qxh6 {+0.18/14 0.13s} Qb1+ {-0.63/14 0.10s}
30. Kh2 {+0.37/16 0.082s} Qf5 {-0.27/15 0.070s} 31. Qe3 {+0.29/15 0.056s}
b6 {-0.17/16 0.11s} 32. Bh3 {+0.22/15 0.058s} Qb1 {-0.69/14 0.12s}
33. Qg5 {+0.31/15 0.079s} Bc6 {-0.07/15 0.074s} 34. Bg2 {+0.16/16 0.17s}
Bxg2 {-0.12/15 0.075s} 35. Kxg2 {+0.32/14 0.045s} Qe4+ {-0.14/15 0.099s}
36. Kh2 {+0.47/15 0.16s} a5 {-0.56/13 0.089s} 37. Qf6 {+0.25/13 0.055s}
Rf8 {-0.26/14 0.10s} 38. h5 {+0.13/16 0.14s} gxh5 {-0.04/15 0.081s}
39. Rd6 {+0.11/16 0.062s} b5 {-0.05/16 0.090s} 40. Rb6 {+0.41/14 0.049s}
b4 {-0.14/15 0.081s} 41. Ra6 {+0.26/15 0.065s} Qg6 {-0.10/15 0.071s}
42. Rxa5 {+0.31/16 0.076s} Rc8 {+0.01/16 0.083s} 43. b3 {+0.29/17 0.069s}
Qxf6 {-0.05/18 0.093s} 44. exf6 {+0.09/17 0.079s} Rc3 {-0.06/20 0.074s}
45. Rxh5 {+0.28/16 0.060s} Rxb3 {-0.06/20 0.074s} 46. Rg5+ {+0.23/16 0.059s}
Kf8 {-0.04/19 0.082s} 47. Kg2 {+0.33/15 0.078s} Rb1 {-0.03/16 0.079s}
48. Rb5 {+0.20/16 0.14s} Kg8 {-0.06/20 0.16s} 49. Rb7 {+0.32/16 0.061s}
b3 {-0.06/20 0.075s} 50. g4 {+0.39/17 0.14s} e5 {+0.06/17 0.12s}
51. f3 {-0.03/16 0.23s} Kh7 {+0.23/17 0.087s} 52. Rxf7+ {-0.14/16 0.057s}
Kg6 {0.00/19 0.18s} 53. Rb7 {+0.01/17 0.068s} Kxf6 {-0.01/18 0.077s}
54. Rb6+ {+0.05/15 0.049s} Kg5 {+0.03/20 0.086s} 55. Rb5 {-0.01/16 0.050s}
Kf4 {+0.03/16 0.12s} 56. Rb4+ {-0.03/16 0.045s} Ke3 {-0.03/17 0.11s}
57. g5 {+0.05/20 0.11s} Rb2+ {0.00/21 0.11s} 58. Kg3 {-0.02/20 0.073s}
Rb1 {-0.02/21 0.11s} 59. Kg2 {-0.02/23 0.27s} Rb2+ {-0.07/25 0.12s}
60. Kg3 {-0.07/24 0.25s} Rb1 {+0.01/27 0.070s}
61. Kg2 {+0.06/19 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:58:58.676 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:46.595 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. g3 {book} b5 {book} 5. Bg2 {+0.77/11 0.045s} Bb7 {-0.30/13 0.053s}
6. d3 {+0.76/11 0.038s} d6 {+0.11/16 0.18s} 7. O-O {+0.61/12 0.12s}
Nf6 {+0.05/16 0.088s} 8. Bf4 {+0.60/13 0.12s} Be7 {+0.27/14 0.064s}
9. e5 {+0.37/12 0.039s} dxe5 {+0.30/16 0.072s} 10. Nxe5 {+0.54/14 0.12s}
Bxg2 {+0.18/17 0.072s} 11. Kxg2 {+0.58/16 0.12s} Nd5 {+0.25/18 0.24s}
12. Bd2 {+0.30/12 0.12s} Bf6 {+0.55/15 0.13s} 13. Qh5 {+0.14/10 0.046s}
g6 {+0.68/16 0.12s} 14. Qe2 {-0.54/15 0.12s} Nxc3 {+0.81/15 0.096s}
15. bxc3 {-0.53/14 0.12s} Qd5+ {+0.67/17 0.13s} 16. Nf3 {-0.25/14 0.12s}
O-O {+0.61/17 0.14s} 17. Rfe1 {-0.56/13 0.042s} Nc6 {+1.09/15 0.17s}
18. Qe4 {-0.13/12 0.12s} b4 {+1.29/16 0.19s} 19. Qxd5 {-0.59/15 0.12s}
exd5 {+1.59/15 0.054s} 20. d4 {-0.71/15 0.12s} bxc3 {+1.04/17 0.41s}
21. Bxc3 {-0.38/13 0.039s} cxd4 {+1.02/16 0.21s} 22. Bd2 {-0.67/15 0.12s}
Rfc8 {+0.94/16 0.14s} 23. Rab1 {-0.40/14 0.12s} Nd8 {+0.71/15 0.18s}
24. Re8+ {-0.21/16 0.12s} Kg7 {+0.71/1 0s} 25. Ne1 {-0.33/14 0.11s}
Rc6 {+0.47/18 0.19s} 26. Bb4 {-0.10/13 0.049s} g5 {+1.03/14 0.076s}
27. Bf8+ {-0.44/11 0.12s} Kg6 {+1.46/13 0.043s} 28. Ba3 {-0.25/12 0.12s}
h5 {+1.53/14 0.17s} 29. Rg8+ {-0.39/10 0.043s} Kh7 {+1.43/16 0.14s}
30. Re8 {-0.44/15 0.13s} Ra7 {+1.74/15 0.043s} 31. Rb3 {-0.41/11 0.12s}
Ne6 {+1.70/14 0.16s} 32. Bb4 {-0.61/12 0.12s} Kg6 {+2.08/13 0.13s}
33. Rg8+ {-0.50/10 0.038s} Bg7 {+1.97/13 0.059s} 34. Ba5 {-0.52/11 0.12s}
Rc4 {+1.72/15 0.14s} 35. a3 {-0.41/12 0.12s} Rc6 {+1.38/13 0.12s}
36. Re8 {-0.52/11 0.039s} h4 {+1.49/14 0.11s} 37. Rbb8 {-0.65/12 0.12s}
Rd7 {+1.55/13 0.10s} 38. Bd2 {-0.66/12 0.12s} Kf5 {+2.08/12 0.065s}
39. Rg8 {-0.59/12 0.12s} Be5 {+1.64/13 0.11s} 40. Rb3 {-0.58/12 0.039s}
hxg3 {+0.67/14 0.11s} 41. Rf3+ {-0.51/13 0.13s} Kg4 {+0.63/14 0.061s}
42. Nd3 {+0.87/13 0.12s} Bd6 {-2.47/15 0.13s} 43. Rf6 {+5.15/12 0.12s}
Rd8 {-3.56/14 0.069s} 44. fxg3 {+6.10/12 0.041s} Kh5 {-9.26/16 0.13s}
45. Nf2 {+9.94/14 0.13s} Bxg3 {-10.03/16 0.093s} 46. hxg3 {+10.06/15 0.12s}
Nf4+ {-12.94/16 0.11s} 47. Bxf4 {+10.34/15 0.12s} gxf4 {-16.24/18 0.088s}
48. Rf5+ {+10.16/12 0.040s} Kh6 {-13.64/1 0s} 49. Rxd8 {+10.35/14 0.12s}
fxg3 {-9.76/13 0.074s} 50. Kxg3 {+10.26/14 0.12s} Kg7 {-9.73/14 0.14s}
51. Rdxd5 {+10.62/13 0.12s} Rxc2 {-9.55/15 0.092s} 52. Rxd4 {+10.65/12 0.039s}
f6 {-9.76/16 0.17s} 53. Rd7+ {+11.79/12 0.12s} Kg6 {-9.72/15 0.12s}
54. Ra5 {+12.02/14 0.12s} Kh6 {-10.20/15 0.13s} 55. Ng4+ {+19.01/13 0.040s}
Kg6 {-10.20/1 0s} 56. Rxa6 {+19.91/16 0.12s} Rc3+ {-11.79/14 0.14s}
57. Kh4 {+M13/23 0.12s} Rf3 {-20.54/18 0.14s} 58. Ne5+ {+M11/24 0.12s}
Kf5 {-M10/22 0.046s} 59. Nxf3 {+M9/24 0.039s} Kf4 {-M8/23 0.049s}
60. Rxf6+ {+M7/22 0.12s} Ke3 {-M6/25 0.062s} 61. Rd2 {+M5/30 0.12s}
Ke4 {-M6/1 0s} 62. Kg4 {+M3/128 0.052s} Ke3 {-11.67/1 0s}
63. Re6# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:58:56.191 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:46.798 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. g3 {book} b5 {book} 5. Bg2 {+0.78/15 0.089s} b4 {-0.67/10 0.036s}
6. Na4 {+0.99/15 0.20s} Nf6 {-0.75/9 0.038s} 7. e5 {+2.06/15 0.12s}
Nd5 {-1.07/14 0.12s} 8. a3 {+1.77/16 0.23s} Nc6 {-0.88/13 0.12s}
9. O-O {+1.89/16 0.24s} bxa3 {-0.92/11 0.039s} 10. b3 {+1.92/17 0.21s}
a2 {-0.75/13 0.12s} 11. d4 {+3.16/15 0.10s} cxd4 {-0.58/14 0.12s}
12. Nxd4 {+3.00/14 0.062s} Bb7 {-0.98/14 0.12s} 13. Bxd5 {+2.92/14 0.095s}
exd5 {-1.07/11 0.038s} 14. Rxa2 {+2.82/15 0.13s} g6 {-1.07/12 0.12s}
15. Re1 {+4.50/14 0.10s} Be7 {-1.24/12 0.12s} 16. Bh6 {+3.88/14 0.12s}
Rg8 {-1.22/13 0.12s} 17. Nxc6 {+4.11/17 0.16s} dxc6 {-1.13/12 0.043s}
18. Be3 {+4.25/15 0.059s} Rf8 {-1.52/11 0.12s} 19. Bc5 {+5.34/15 0.18s}
Bxc5 {-1.83/14 0.12s} 20. Nxc5 {+5.64/15 0.12s} Qe7 {-1.47/14 0.12s}
21. b4 {+5.18/16 0.24s} Bc8 {-1.95/11 0.039s} 22. c4 {+5.45/16 0.17s}
dxc4 {-2.35/12 0.12s} 23. Qf3 {+5.81/12 0.031s} Rb8 {-2.84/13 0.12s}
24. Qxc6+ {+7.25/15 0.068s} Bd7 {-3.55/14 0.12s} 25. Qxa6 {+6.82/16 0.18s}
Bb5 {-3.51/12 0.073s} 26. Qa3 {+7.13/14 0.040s} Kd8 {-3.44/12 0.12s}
27. Qc3 {+7.47/14 0.16s} Kc8 {-4.03/11 0.079s} 28. Ne4 {+8.29/15 0.14s}
Rd8 {-4.76/12 0.12s} 29. Nd6+ {+8.63/14 0.039s} Rxd6 {-4.15/13 0.084s}
30. exd6 {+8.83/15 0.056s} Qxd6 {-4.06/12 0.12s} 31. Rd2 {+8.64/15 0.099s}
Qc7 {-5.93/11 0.039s} 32. Rd5 {+9.18/15 0.042s} Bc6 {-7.92/13 0.12s}
33. Rc5 {+10.93/14 0.048s} Rb5 {-7.69/13 0.12s} 34. Rxc4 {+11.52/16 0.072s}
Kb7 {-8.84/16 0.12s} 35. Rxc6 {+11.94/18 0.10s} Qxc6 {-11.10/11 0.040s}
36. Re7+ {+11.84/16 0.051s} Kb6 {-13.37/15 0.12s} 37. Qe3+ {+11.80/14 0.043s}
Rc5 {-11.27/13 0.12s} 38. Rxf7 {+12.09/15 0.074s} Qd5 {-11.37/11 0.12s}
39. bxc5+ {+12.28/14 0.059s} Kb5 {-11.37/12 0.039s} 40. Qe2+ {+12.35/13 0.047s}
Kxc5 {-11.80/10 0.12s} 41. Ra7 {+12.22/14 0.077s} Kb6 {-10.79/12 0.12s}
42. Qa6+ {+17.39/15 0.098s} Kc5 {-15.60/12 0.039s} 43. Rc7+ {+20.37/15 0.080s}
Kd4 {-16.95/15 0.12s} 44. Qe2 {+21.15/15 0.078s} Qh5 {-19.49/13 0.12s}
45. Rc4+ {+M9/24 0.22s} Kd5 {-M8/27 0.12s} 46. Qe4+ {+M7/33 0.17s}
Kd6 {-M6/31 0.039s} 47. Rc6+ {+M5/44 0.23s} Kd7 {-M4/128 0.099s}
48. Qe6+ {+M3/49 0.21s} Kd8 {-M2/128 0.014s}
49. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T02:59:05.350 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:48.314 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.65/15 0.15s} b6 {-0.58/12 0.087s}
6. Bd3 {+0.51/16 0.29s} Be7 {-0.78/12 0.076s} 7. O-O {+0.55/16 0.20s}
O-O {-0.36/12 0.070s} 8. e4 {+0.58/15 0.19s} dxe4 {-0.52/12 0.055s}
9. Nxe4 {+0.72/15 0.085s} Nbd7 {-0.39/12 0.046s} 10. Ne5 {+0.80/14 0.045s}
Bb7 {-0.30/13 0.072s} 11. Qf3 {+0.69/15 0.19s} Nxe4 {-0.15/13 0.045s}
12. Bxe4 {+0.68/16 0.10s} Nxe5 {-0.27/14 0.048s} 13. dxe5 {+0.56/17 0.084s}
Qc7 {-0.22/14 0.086s} 14. Bf4 {+0.58/18 0.27s} Rfd8 {-0.29/14 0.14s}
15. h4 {+0.47/17 0.24s} h6 {-0.13/12 0.045s} 16. Rae1 {+0.67/15 0.17s}
Rd4 {-0.17/13 0.079s} 17. b3 {+0.45/14 0.084s} Rad8 {-0.05/13 0.054s}
18. Qg4 {+0.32/15 0.14s} Bb4 {-0.06/14 0.19s} 19. Re3 {-0.70/14 0.12s}
Bf8 {+0.01/14 0.17s} 20. Qg3 {-0.25/16 0.11s} Kh8 {+0.07/13 0.069s}
21. Qf3 {-0.02/15 0.038s} R8d7 {+0.15/15 0.10s} 22. g3 {0.00/17 0.092s}
c5 {+0.20/16 0.073s} 23. Bxb7 {-0.19/15 0.053s} Qxb7 {+0.08/17 0.10s}
24. Kg2 {-0.14/15 0.082s} Qa6 {+0.09/16 0.18s} 25. Rc3 {-0.05/16 0.070s}
Rd8 {+0.42/14 0.052s} 26. Be3 {+0.21/17 0.062s} R4d7 {+0.42/16 0.064s}
27. Rc2 {+0.15/17 0.059s} Kg8 {-0.02/14 0.080s} 28. Re1 {+0.21/18 0.067s}
b5 {-0.16/14 0.074s} 29. cxb5 {+0.37/17 0.15s} Qxb5 {-0.06/16 0.050s}
30. Rc4 {+0.50/17 0.074s} Rd5 {+0.05/14 0.052s} 31. Re4 {+0.30/17 0.072s}
Qa5 {0.00/13 0.077s} 32. Bxh6 {+0.19/17 0.22s} R8d7 {-0.06/15 0.11s}
33. Bf4 {+0.16/16 0.17s} Qxa2 {-0.17/16 0.094s} 34. Ra4 {+0.05/16 0.11s}
Qb2 {-0.18/16 0.073s} 35. Rea1 {+0.29/15 0.058s} Rd3 {-0.36/15 0.071s}
36. Be3 {+0.24/16 0.17s} Qxb3 {0.00/16 0.22s} 37. Rxa7 {+0.02/15 0.047s}
Qb8 {-0.07/16 0.054s} 38. Rxd7 {+0.01/17 0.093s} Rxd7 {-0.26/15 0.075s}
39. Bxc5 {+0.07/18 0.16s} Qxe5 {-0.02/16 0.063s} 40. Ra7 {+0.01/19 0.044s}
Rxa7 {0.00/17 0.079s} 41. Bxa7 {+0.03/19 0.070s} g6 {+0.05/15 0.061s}
42. Qa8 {+0.01/16 0.17s} Qa5 {+0.01/15 0.063s} 43. Kg1 {+0.02/19 0.14s}
Qd5 {-0.06/14 0.063s} 44. Qc8 {+0.05/14 0.035s} g5 {-0.03/15 0.13s}
45. hxg5 {+0.24/14 0.059s} Qxg5 {-0.05/15 0.10s} 46. Be3 {+0.14/20 0.17s}
Qh5 {-0.03/17 0.090s} 47. Qd8 {+0.20/16 0.065s} Qd5 {-0.10/18 0.23s}
48. Qxd5 {+0.31/20 0.15s} exd5 {-0.10/19 0.067s} 49. g4 {+0.31/17 0.029s}
Kg7 {-0.06/19 0.13s} 50. f4 {+0.23/19 0.092s} f5 {+0.05/18 0.086s}
51. g5 {+0.21/20 0.053s} Kg6 {-0.09/19 0.078s} 52. Kf2 {+0.07/22 0.080s}
Kh5 {-0.07/20 0.056s} 53. Ke2 {+0.06/26 0.12s} Bd6 {-0.07/22 0.066s}
54. Kd3 {+0.06/28 0.064s} Bb8 {-0.07/24 0.058s} 55. Kc3 {+0.07/23 0.046s}
Bc7 {-0.17/22 0.18s} 56. Kb4 {+0.46/21 0.081s} Bb8 {-0.16/24 0.079s}
57. Kb5 {+0.06/29 0.11s} d4 {-0.16/25 0.061s} 58. Bd2 {+0.06/31 0.077s}
Ba7 {-0.16/27 0.064s} 59. Kc4 {+0.06/28 0.045s} Bb6 {-0.16/27 0.058s}
60. Bb4 {+0.08/29 0.092s} Bc7 {0.00/29 0.084s} 61. Bd2 {+0.01/34 0.23s}
Bb6 {-0.08/42 0.31s} 62. Kd3 {+0.06/30 0.12s} Kg6 {-0.31/23 0.055s}
63. Bc1 {+0.06/30 0.10s} Ba7 {-0.16/25 0.061s} 64. Kc2 {+0.06/26 0.056s}
Bb6 {-0.16/22 0.061s} 65. Kd2 {+0.06/29 0.067s} Bc5 {-0.19/23 0.067s}
66. Ke2 {+0.06/26 0.053s} Bb6 {-0.19/22 0.070s} 67. Ke1 {+0.06/27 0.051s}
Ba5+ {-0.04/22 0.13s} 68. Bd2 {+0.08/24 0.041s} Bb6 {0.00/23 0.068s}
69. Ke2 {+0.06/24 0.11s} Kh5 {-0.04/22 0.056s} 70. Be1 {+0.05/24 0.052s}
Bc7 {-0.02/20 0.097s} 71. Bg3 {+0.06/24 0.081s} Kg6 {-0.06/21 0.11s}
72. Kd3 {+0.05/21 0.049s} Bb6 {-0.05/23 0.082s} 73. Kd2 {+0.06/26 0.27s}
Ba5+ {-0.05/22 0.17s} 74. Kc2 {+0.05/21 0.051s} Bc7 {-0.08/22 0.062s}
75. Bh2 {+0.06/23 0.10s} Kh5 {-0.08/23 0.091s} 76. Kd3 {+0.06/25 0.079s}
Bb6 {-0.06/23 0.075s} 77. Kc4 {+0.06/26 0.16s} Ba7 {-0.05/21 0.070s}
78. Kb3 {+0.01/24 0.14s} Bb6 {-0.07/21 0.089s} 79. Bg3 {+0.03/21 0.082s}
Ba5 {-0.07/22 0.10s} 80. Kc4 {+0.07/27 0.14s} Bb6 {-0.06/23 0.074s}
81. Bh2 {-0.01/28 0.27s} Ba7 {+0.01/35 0.32s} 82. Bg3 {+0.15/29 0.18s}
Bb6 {-0.02/33 0.17s} 83. Kb4 {+0.06/21 0.055s} Bc7 {-0.06/23 0.070s}
84. Bh2 {+0.07/23 0.15s} Kg6 {-0.04/25 0.17s} 85. Kc4 {+0.03/25 0.13s}
Bb6 {-0.01/28 0.069s} 86. Bg3 {+0.07/29 0.12s}
Kh5 {+0.02/43 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:59:11.242 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:50.924 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "215"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.53/14 0.097s} Bb4 {-0.53/14 0.19s}
6. Bd3 {+0.84/11 0.057s} O-O {-0.51/15 0.23s} 7. O-O {+0.84/11 0.042s}
b6 {-0.62/14 0.13s} 8. Bd2 {+0.65/12 0.16s} Ba6 {-0.66/16 0.43s}
9. b3 {+0.55/11 0.053s} dxc4 {-0.05/13 0.065s} 10. bxc4 {+0.27/11 0.077s}
c5 {-0.16/13 0.082s} 11. Ne4 {+0.77/12 0.069s} Bxd2 {-0.52/16 0.26s}
12. Nxf6+ {+0.52/14 0.083s} Qxf6 {-0.37/15 0.067s} 13. Nxd2 {+0.45/15 0.063s}
Nc6 {-0.56/17 0.20s} 14. Be4 {+0.98/12 0.066s} Rac8 {-0.30/16 0.062s}
15. dxc5 {+0.49/13 0.055s} Na5 {-0.94/14 0.17s} 16. cxb6 {+1.16/14 0.088s}
axb6 {-0.32/14 0.046s} 17. Qb1 {+0.79/14 0.074s} Nxc4 {-1.05/16 0.13s}
18. Nxc4 {+0.72/13 0.050s} Bxc4 {-1.32/15 0.15s} 19. Rd1 {+0.88/15 0.092s}
b5 {-1.07/15 0.056s} 20. Bxh7+ {+1.32/13 0.080s} Kh8 {-1.07/1 0.001s}
21. Be4 {+1.14/13 0.052s} Rfd8 {-0.98/16 0.12s} 22. Rc1 {+1.03/14 0.095s}
Rd2 {+0.20/14 0.073s} 23. Bf3 {-0.14/14 0.062s} Qh4 {+0.99/16 0.14s}
24. a4 {-0.04/15 0.16s} Qxf2+ {+0.97/16 0.056s} 25. Kh1 {-0.04/1 0s}
Rcd8 {+0.88/17 0.22s} 26. axb5 {-0.36/14 0.061s} Rb2 {+0.81/17 0.10s}
27. Qe4 {-0.65/15 0.20s} Bd5 {+0.79/15 0.039s} 28. Qf4 {-0.56/15 0.10s}
Bxf3 {+0.50/17 0.15s} 29. Qxf3 {-0.58/15 0.057s} Qxf3 {+0.62/17 0.073s}
30. gxf3 {-0.31/15 0.16s} Rxb5 {+0.49/16 0.053s} 31. Rd1 {-0.60/15 0.071s}
Rc8 {+0.78/17 0.14s} 32. Rdc1 {-0.44/16 0.25s} Rcb8 {+0.83/14 0.051s}
33. Rc7 {-0.47/15 0.098s} Rf5 {+0.90/15 0.057s} 34. Raa7 {-0.49/15 0.078s}
Kg8 {+1.11/17 0.15s} 35. Kg2 {-0.46/15 0.053s} Rb2+ {+1.02/17 0.14s}
36. Kg3 {-0.77/14 0.055s} Rg5+ {+0.90/15 0.098s} 37. Kh3 {-0.62/14 0.083s}
f5 {+1.79/14 0.096s} 38. Ra3 {-0.55/13 0.13s} Rgg2 {+1.13/16 0.20s}
39. Re7 {-0.60/14 0.091s} Rbf2 {+0.95/15 0.12s} 40. e4 {-0.75/15 0.083s}
Rxh2+ {+0.93/16 0.10s} 41. Kg3 {-0.75/1 0s} fxe4 {+0.84/16 0.084s}
42. fxe4 {-0.59/15 0.065s} Rhg2+ {+1.48/14 0.042s} 43. Kh3 {-0.70/14 0.066s}
Rg6 {+1.28/15 0.064s} 44. Rg3 {-0.71/16 0.068s} Rh6+ {+0.93/16 0.095s}
45. Kg4 {-0.71/1 0s} Rf1 {+1.11/17 0.051s} 46. Rb7 {-0.74/15 0.12s}
Kh8 {+1.13/19 0.22s} 47. Rb5 {-0.56/17 0.075s} Kh7 {+1.22/17 0.080s}
48. Rg5 {-0.48/17 0.11s} Rhf6 {+0.99/16 0.11s} 49. Kh3 {-0.48/16 0.084s}
Rf7 {+0.99/16 0.053s} 50. R3g4 {-0.44/15 0.10s} Rh1+ {+1.07/16 0.19s}
51. Kg3 {-0.40/15 0.095s} Re1 {+1.02/16 0.13s} 52. Kg2 {-0.41/16 0.094s}
Re2+ {+1.04/17 0.078s} 53. Kg3 {-0.50/17 0.090s} Re3+ {+0.99/16 0.084s}
54. Kh4 {-0.50/16 0.065s} Re1 {+0.91/18 0.15s} 55. Kg3 {-0.41/15 0.080s}
Rg1+ {+0.93/15 0.079s} 56. Kh4 {-0.47/17 0.058s} Rd1 {+0.91/17 0.083s}
57. Kg3 {-0.42/17 0.33s} Rd3+ {+0.91/19 0.14s} 58. Kg2 {-0.48/18 0.18s}
Rb3 {+0.91/16 0.087s} 59. Rg6 {-0.52/17 0.12s} Re7 {+0.90/16 0.13s}
60. R6g5 {-0.44/17 0.13s} Rb2+ {+0.84/16 0.11s} 61. Kg3 {-0.41/14 0.071s}
Rf7 {+0.86/15 0.022s} 62. Rg6 {-0.26/13 0.059s} Rb6 {+0.90/16 0.058s}
63. Kh3 {-0.31/13 0.085s} Ra6 {+0.80/18 0.17s} 64. Kh4 {-0.41/17 0.19s}
Re7 {+0.91/17 0.046s} 65. R6g5 {-0.42/14 0.081s} Kg8 {+0.92/15 0.082s}
66. Rg3 {-0.42/16 0.083s} Ra4 {+0.87/16 0.072s} 67. Re5 {-0.47/16 0.10s}
Ra1 {+0.87/15 0.052s} 68. Kg5 {-0.53/16 0.16s} Rf1 {+0.82/16 0.16s}
69. Rg4 {-0.44/16 0.25s} Re8 {+0.92/16 0.17s} 70. Rf4 {-0.47/15 0.15s}
Rc1 {+0.72/16 0.14s} 71. Rg4 {-0.43/16 0.088s} Rc3 {+0.85/13 0.036s}
72. Kh4 {-0.44/13 0.071s} Rf3 {+1.13/14 0.053s} 73. Rg6 {-0.39/14 0.10s}
Kf7 {+0.95/16 0.073s} 74. Kg4 {-0.55/16 0.096s} Rf1 {+1.19/17 0.094s}
75. Reg5 {-0.61/16 0.092s} Rg8 {+1.34/18 0.14s} 76. e5 {-0.74/18 0.080s}
Rg1+ {+1.47/19 0.093s} 77. Kf4 {-0.70/18 0.064s} Rxg5 {+1.57/18 0.048s}
78. Rxg5 {-1.07/17 0.062s} Rh8 {+1.79/17 0.064s} 79. Rg1 {-0.66/18 0.17s}
Rh4+ {+1.79/17 0.049s} 80. Ke3 {-0.64/18 0.064s} Rh5 {+1.34/19 0.080s}
81. Ke4 {-0.58/19 0.12s} Rf5 {+1.19/18 0.093s} 82. Rh1 {-0.55/16 0.051s}
Kg8 {+1.52/18 0.043s} 83. Kd4 {-0.82/15 0.065s} g6 {+1.45/18 0.046s}
84. Ra1 {-0.80/16 0.068s} g5 {+1.70/16 0.052s} 85. Ra7 {-0.87/17 0.070s}
g4 {+1.79/19 0.070s} 86. Ke4 {-1.64/17 0.24s} g3 {+1.01/23 0.17s}
87. Ra3 {-1.52/20 0.057s} Rg5 {+1.88/18 0.042s} 88. Ra1 {-1.50/22 0.073s}
Kg7 {+1.01/20 0.12s} 89. Kf3 {-1.47/22 0.089s} Kg6 {+0.96/22 0.086s}
90. Rg1 {-2.80/21 0.28s} Kf5 {+2.14/16 0.043s} 91. Kg2 {-2.75/19 0.051s}
Kxe5 {+2.43/16 0.12s} 92. Rd1 {-2.75/20 0.065s} Rg4 {+2.56/18 0.068s}
93. Rf1 {-2.54/19 0.083s} Kd5 {+2.29/20 0.11s} 94. Rb1 {-2.53/19 0.078s}
e5 {+2.83/14 0.045s} 95. Rb5+ {-2.47/21 0.074s} Kd6 {+2.83/16 0.064s}
96. Ra5 {-2.22/23 0.050s} e4 {+2.79/17 0.058s} 97. Rb5 {-1.60/15 0.067s}
Rg7 {+2.13/18 0.078s} 98. Ra5 {-2.23/17 0.071s} Rg8 {+2.33/20 0.061s}
99. Rb5 {-1.65/16 0.080s} e3 {+2.36/19 0.050s} 100. Rb1 {-1.96/18 0.087s}
Kd5 {+2.28/19 0.13s} 101. Ra1 {-1.42/18 0.077s} Rg7 {+2.29/20 0.10s}
102. Ra5+ {-1.80/19 0.093s} Kd4 {+2.28/20 0.10s} 103. Ra4+ {-2.29/20 0.10s}
Kd3 {+2.28/20 0.090s} 104. Ra3+ {-1.42/18 0.061s} Kd2 {+2.28/19 0.10s}
105. Ra2+ {-2.80/19 0.13s} Kc1 {+2.28/20 0.061s} 106. Re2 {-3.02/17 0.14s}
Re7 {+3.36/17 0.060s} 107. Kf3 {-3.02/15 0.051s} g2 {+3.71/19 0.051s}
108. Rxg2 {-3.78/17 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:59:05.709 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:53.003 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.21/13 0.12s} Nbd7 {-0.23/11 0.075s}
6. cxd5 {+0.19/14 0.12s} exd5 {+0.10/13 0.10s} 7. O-O {+0.19/15 0.12s}
O-O {+0.12/13 0.11s} 8. Bf4 {+0.12/13 0.12s} c6 {+0.18/12 0.063s}
9. Qc2 {+0.16/14 0.12s} Re8 {+0.12/13 0.092s} 10. Nc3 {+0.08/12 0.11s}
h6 {+0.18/12 0.075s} 11. a3 {+0.31/13 0.11s} Nb6 {+0.20/13 0.10s}
12. b3 {+0.29/12 0.10s} Be6 {+0.46/12 0.067s} 13. Ne5 {+0.26/13 0.10s}
Nbd7 {+0.47/12 0.093s} 14. Nd3 {+0.04/13 0.12s} Bf5 {+0.57/13 0.12s}
15. e3 {0.00/11 0.12s} Qb6 {+0.86/12 0.067s} 16. a4 {-0.11/11 0.12s}
a5 {+0.89/12 0.076s} 17. Bf3 {-0.48/11 0.12s} g5 {+1.72/13 0.079s}
18. Be5 {-1.09/13 0.11s} Nxe5 {+1.65/14 0.10s} 19. dxe5 {-1.16/13 0.11s}
Nd7 {+1.97/14 0.20s} 20. e4 {-0.71/13 0.10s} Bg6 {+1.93/14 0.085s}
21. Bg2 {-1.17/11 0.11s} Rad8 {+2.21/12 0.18s} 22. Rad1 {-1.60/10 0.11s}
Bb4 {+1.92/13 0.072s} 23. e6 {-1.61/12 0.11s} fxe6 {+1.76/13 0.13s}
24. Nxb4 {-1.67/12 0.11s} Qxb4 {+1.72/14 0.074s} 25. Rfe1 {-1.82/12 0.11s}
Nc5 {+2.45/13 0.067s} 26. Na2 {-1.81/13 0.10s} Qa3 {+2.08/15 0.089s}
27. b4 {-0.73/12 0.11s} Na6 {+1.22/13 0.077s} 28. bxa5 {-0.77/11 0.11s}
d4 {+0.93/13 0.15s} 29. Nc1 {-1.05/14 0.11s} Qc3 {+1.18/14 0.11s}
30. Rd2 {-0.89/13 0.11s} Nc5 {+1.63/14 0.099s} 31. Qd1 {-1.58/11 0.11s}
Qxa5 {+1.87/14 0.092s} 32. Nd3 {-1.71/13 0.11s} Nxd3 {+1.76/15 0.13s}
33. Rxd3 {-1.47/13 0.11s} c5 {+2.07/14 0.079s} 34. Rb3 {-1.35/12 0.11s}
c4 {+2.55/13 0.10s} 35. Rb5 {-1.64/13 0.11s} Qc7 {+2.93/14 0.077s}
36. Qf3 {-1.95/12 0.11s} d3 {+3.50/14 0.063s} 37. Qf6 {-2.15/12 0.10s}
Qg7 {+4.35/15 0.15s} 38. Qxg7+ {-2.58/11 0.10s} Kxg7 {+4.35/1 0s}
39. Rxb7+ {-2.81/13 0.10s} Kg8 {+4.48/15 0.17s} 40. Rc7 {-1.80/13 0.10s}
Rc8 {+4.80/16 0.088s} 41. Rxc8 {-3.02/12 0.11s} Rxc8 {+6.42/12 0.096s}
42. Bh3 {-3.32/11 0.10s} Rc6 {+6.85/13 0.076s} 43. Rd1 {-4.42/10 0.10s}
c3 {+9.33/14 0.094s} 44. Bxe6+ {-6.95/12 0.11s} Rxe6 {+9.68/16 0.078s}
45. Rxd3 {-8.71/12 0.10s} c2 {+9.66/17 0.12s} 46. Rc3 {-9.42/14 0.10s}
Rxe4 {+9.64/18 0.16s} 47. Kg2 {-10.07/14 0.11s} Re1 {+10.01/15 0.081s}
48. h4 {-10.09/13 0.10s} g4 {+9.96/14 0.068s} 49. Rc8+ {-10.19/14 0.10s}
Kg7 {+10.23/16 0.14s} 50. f3 {-10.29/13 0.10s} gxf3+ {+10.20/15 0.065s}
51. Kxf3 {-11.63/14 0.10s} c1=Q {+10.30/16 0.13s} 52. Rxc1 {-11.83/15 0.10s}
Rxc1 {+10.33/17 0.19s} 53. a5 {-11.84/14 0.10s} Ra1 {+10.49/15 0.082s}
54. g4 {-11.95/14 0.10s} Ra3+ {+10.86/15 0.092s} 55. Kf4 {-12.06/14 0.10s}
Rxa5 {+10.87/15 0.080s} 56. g5 {-12.15/14 0.10s} h5 {+11.13/16 0.073s}
57. Kf3 {-14.86/16 0.097s} Kf7 {+11.14/16 0.079s} 58. Kf4 {-14.95/17 0.096s}
Ra4+ {+18.20/18 0.19s} 59. Kf3 {-21.25/17 0.10s} Rxh4 {+M25/20 0.069s}
60. Ke3 {-21.45/15 0.10s} Ra4 {+M23/20 0.064s} 61. Kd2 {-29.49/15 0.10s}
Ra3 {+M13/20 0.069s} 62. Ke2 {-29.59/17 0.095s} h4 {+M11/21 0.086s}
63. Kf2 {-M10/18 0.095s} h3 {+M9/21 0.087s} 64. Ke2 {-M8/22 0.10s}
h2 {+M7/24 0.097s} 65. Kf2 {-M6/29 0.10s} h1=Q {+M5/25 0.078s} 66. Ke2
Ra2+ {+M3/28 0.084s} 67. Ke3 Qe4# {+M1/30 0.067s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T02:59:09.570 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:53.769 Central Daylight Time"]
[Opening "English"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.11/11 0.072s} dxc4 {+0.04/13 0.12s}
6. Qa4+ {+0.36/11 0.087s} Bd7 {+0.07/13 0.11s} 7. Qxc4 {+0.31/14 0.17s}
O-O {-0.19/13 0.12s} 8. Ne5 {+0.35/14 0.10s} Nc6 {-0.28/12 0.12s}
9. Nxc6 {+0.31/12 0.068s} Bxc6 {+0.16/14 0.12s} 10. Bxc6 {+0.24/13 0.070s}
bxc6 {-0.17/14 0.11s} 11. Nc3 {+0.37/14 0.16s} Qd6 {-0.25/13 0.12s}
12. O-O {+0.32/12 0.090s} c5 {-0.07/14 0.12s} 13. dxc5 {+0.73/13 0.091s}
Qxc5 {-0.27/15 0.11s} 14. Qxc5 {+0.65/14 0.093s} Bxc5 {-0.40/16 0.11s}
15. Bg5 {+0.50/12 0.066s} Bd4 {-0.31/14 0.11s} 16. Bxf6 {+0.51/14 0.073s}
Bxf6 {-0.51/15 0.11s} 17. Rfc1 {+0.56/13 0.078s} Rab8 {-0.01/14 0.11s}
18. b3 {+0.85/15 0.15s} Rfd8 {+0.01/12 0.12s} 19. Rc2 {+0.85/15 0.12s}
g6 {-0.29/13 0.11s} 20. Rac1 {+0.85/12 0.084s} Be5 {-0.46/12 0.10s}
21. Ne4 {+0.95/14 0.093s} Rb4 {-0.34/13 0.11s} 22. Nc5 {+0.95/14 0.087s}
Rb6 {-0.48/15 0.11s} 23. Kg2 {+0.98/14 0.085s} Kg7 {-0.56/14 0.11s}
24. h4 {+0.93/14 0.084s} Rd5 {-0.52/13 0.11s} 25. e4 {+1.01/14 0.17s}
Rd4 {0.00/13 0.11s} 26. Kf3 {+0.92/13 0.068s} Rbd6 {-0.10/13 0.11s}
27. Ke3 {+0.84/14 0.16s} Bf6 {+0.10/14 0.11s} 28. Ke2 {+0.65/13 0.083s}
Be7 {0.00/13 0.10s} 29. Kf1 {+0.58/15 0.083s} c6 {0.00/15 0.11s}
30. Nb7 {+0.69/14 0.070s} Rd7 {0.00/16 0.10s} 31. Na5 {+0.52/16 0.088s}
Rxe4 {-0.17/14 0.10s} 32. Nxc6 {+0.67/15 0.072s} Ba3 {0.00/17 0.11s}
33. Rb1 {+0.59/16 0.10s} Kf6 {-0.10/16 0.11s} 34. b4 {+0.47/14 0.10s}
Rd3 {-0.20/14 0.11s} 35. Re1 {+0.74/17 0.074s} Rxe1+ {-0.45/16 0.11s}
36. Kxe1 {+0.29/17 0.20s} a6 {-0.34/16 0.10s} 37. Ke2 {+0.39/15 0.082s}
Rd6 {-0.44/16 0.10s} 38. g4 {+0.33/15 0.062s} Kg7 {-0.08/15 0.10s}
39. Rc5 {+0.83/14 0.065s} h6 {-0.07/14 0.10s} 40. g5 {+0.64/15 0.072s}
hxg5 {-0.26/15 0.10s} 41. hxg5 {+0.36/15 0.13s} Rd7 {-0.05/15 0.11s}
42. Ra5 {+1.34/15 0.11s} Bc1 {+0.01/16 0.10s} 43. Kf3 {+0.95/15 0.10s}
Rd3+ {0.00/17 0.10s} 44. Ke4 {+0.76/17 0.097s} Rd2 {0.00/18 0.099s}
45. Rxa6 {+0.85/17 0.17s} Rxf2 {+0.51/13 0.096s} 46. a4 {+0.66/17 0.19s}
Bxg5 {+0.22/12 0.10s} 47. b5 {+0.19/13 0.14s} Re2+ {+0.06/14 0.11s}
48. Kd3 {+0.52/14 0.069s} Rd2+ {0.00/11 0.11s} 49. Kc3 {+0.75/16 0.10s}
Rd6 {+0.10/14 0.098s} 50. a5 {+0.93/12 0.077s} Rd1 {-0.10/14 0.10s}
51. Rb6 {+2.23/12 0.10s} Rc1+ {-0.70/11 0.10s} 52. Kb2 {+3.10/13 0.12s}
Rh1 {-0.71/13 0.10s} 53. a6 {+2.99/16 0.082s} Rh2+ {-1.02/11 0.11s}
54. Kb3 {+3.29/16 0.068s} Rh3+ {-1.42/11 0.11s} 55. Kc4 {+3.12/15 0.087s}
Rh4+ {-1.33/11 0.10s} 56. Kd3 {+3.30/14 0.083s} Rh3+ {-1.65/11 0.10s}
57. Ke2 {+3.16/15 0.18s} Re3+ {-2.00/11 0.10s} 58. Kd1 {+4.13/13 0.087s}
Ra3 {-3.60/11 0.10s} 59. a7 {+4.90/14 0.078s} Ra1+ {-4.22/11 0.10s}
60. Kc2 {+4.77/16 0.076s} Ra2+ {-4.69/13 0.098s} 61. Kb3 {+4.57/17 0.18s}
Rxa7 {-5.16/15 0.10s} 62. Nxa7 {+4.77/16 0.084s} e5 {-5.62/14 0.10s}
63. Rb7 {+5.56/14 0.063s} e4 {-5.63/12 0.097s} 64. Kc4 {+5.85/16 0.083s}
Kf6 {-5.77/13 0.097s} 65. Nc6 {+6.05/14 0.065s} Ke6 {-6.21/14 0.098s}
66. Nd4+ {+6.31/13 0.066s} Kf6 {-6.74/14 0.099s} 67. Kd5 {+6.51/16 0.082s}
e3 {-7.54/13 0.10s} 68. Ke4 {+6.61/16 0.094s} Bh4 {-7.76/14 0.10s}
69. Kxe3 {+6.70/15 0.13s} g5 {-8.36/13 0.10s} 70. Rd7 {+6.93/16 0.10s}
Bg3 {-8.95/13 0.10s} 71. Kf3 {+6.91/17 0.079s} Be5 {-9.08/14 0.10s}
72. b6 {+6.90/15 0.094s} Bh2 {-9.82/14 0.10s} 73. b7 {+7.05/17 0.064s}
Kg6 {-10.26/13 0.10s} 74. Nb5 {+10.17/16 0.19s} Kf6 {-12.87/12 0.093s}
75. Nc7 {+14.89/13 0.16s} Bxc7 {-21.85/10 0.10s} 76. Rxc7 {+16.14/12 0.066s}
Kf5 {-28.85/11 0.10s} 77. b8=Q {+M19/13 0.065s} g4+ {-M10/14 0.095s}
78. Kg2 {+M13/15 0.077s} f6 {-23.00/11 0.10s} 79. Qb5+ {+M11/16 0.10s}
Ke6 {-M12/16 0.10s} 80. Kg3 {+M5/20 0.063s} f5 {-M4/128 0.093s}
81. Kf4 {+M3/31 0.11s} Kf6 {-M2/128 0.020s}
82. Qxf5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:59:12.180 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:57.207 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+0.78/11 0.067s} d5 {-1.37/13 0.13s}
6. Ng3 {+0.91/12 0.036s} Qd6 {-1.18/15 0.15s} 7. Bxc6+ {+0.79/12 0.12s}
bxc6 {-0.48/14 0.062s} 8. d4 {+0.91/11 0.039s} e4 {-0.39/13 0.044s}
9. Ne5 {+0.20/13 0.12s} Nf6 {-0.18/13 0.048s} 10. c4 {+0.34/12 0.12s}
Be7 {-0.32/12 0.10s} 11. Qa4 {+0.17/12 0.12s} Qb4+ {-0.71/14 0.19s}
12. Qxb4 {+0.09/13 0.041s} Bxb4+ {-0.36/13 0.046s} 13. Bd2 {+0.07/13 0.12s}
Bd6 {-0.61/14 0.14s} 14. Nxc6 {+0.50/14 0.12s} dxc4 {-1.08/14 0.10s}
15. O-O {+0.52/15 0.12s} O-O {-0.84/14 0.068s} 16. Bc3 {+0.62/14 0.038s}
Be6 {-0.66/15 0.22s} 17. Rfe1 {+0.76/16 0.12s} Bd5 {-0.92/13 0.051s}
18. Ne5 {+0.43/15 0.12s} a5 {-1.26/14 0.072s} 19. Nf1 {+0.83/14 0.12s}
a4 {-1.34/13 0.13s} 20. a3 {+0.83/14 0.039s} Bb7 {-1.42/14 0.13s}
21. Ne3 {+0.98/13 0.12s} Nd5 {-0.82/13 0.060s} 22. N3xc4 {+0.67/14 0.12s}
Nf4 {-0.93/11 0.050s} 23. Rad1 {+0.76/13 0.12s} Rad8 {-0.94/12 0.084s}
24. Ba5 {+0.96/10 0.039s} Ra8 {-0.56/13 0.052s} 25. Bd2 {+0.73/12 0.12s}
Nxg2 {0.00/13 0.048s} 26. Kxg2 {+0.20/14 0.12s} e3+ {-0.03/13 0.073s}
27. f3 {+0.05/14 0.12s} exd2 {0.00/13 0.047s} 28. Nxd2 {+0.33/12 0.062s}
Rfb8 {+0.03/13 0.16s} 29. Rc1 {+0.67/13 0.12s} Bd5 {-0.38/12 0.10s}
30. Rc2 {+0.63/13 0.12s} Rb7 {-0.37/13 0.15s} 31. Ne4 {+0.62/13 0.039s}
Rf8 {-0.34/14 0.23s} 32. Rf2 {+0.74/13 0.12s} Rf5 {+0.03/13 0.075s}
33. Nc3 {+0.97/14 0.12s} Bb3 {-0.12/13 0.075s} 34. Rd2 {+0.48/11 0.12s}
h6 {+0.02/13 0.072s} 35. h4 {+0.63/10 0.064s} Rb8 {+0.21/14 0.099s}
36. Rde2 {+0.32/11 0.12s} Kh7 {+0.04/14 0.13s} 37. Re3 {+0.22/12 0.12s}
Rf4 {+0.01/14 0.17s} 38. Re4 {+0.70/11 0.039s} Rf5 {-0.04/16 0.074s}
39. f4 {+0.60/12 0.12s} Be6 {+0.26/14 0.081s} 40. R1e2 {+0.64/14 0.12s}
Rbf8 {+0.38/13 0.063s} 41. d5 {+0.19/12 0.12s} Bc8 {+0.62/13 0.055s}
42. Rf2 {-0.27/11 0.039s} Rh5 {+0.56/13 0.12s} 43. Rxa4 {-0.31/11 0.12s}
Rxh4 {+0.54/12 0.062s} 44. Ra8 {-0.14/12 0.12s} Rh5 {+1.86/15 0.15s}
45. Rf3 {-1.20/13 0.039s} Bg4 {+1.52/15 0.065s} 46. Rxf8 {-1.08/14 0.13s}
Bxf3+ {+1.63/15 0.043s} 47. Kxf3 {-1.31/16 0.12s} Bxf8 {+1.71/14 0.046s}
48. a4 {-0.61/14 0.12s} Rh2 {+1.98/14 0.055s} 49. Nd3 {-1.08/12 0.039s}
h5 {+2.44/13 0.11s} 50. Nb5 {-1.31/15 0.12s} Rd2 {+2.07/14 0.097s}
51. Ke3 {-0.60/16 0.12s} Rd1 {+1.88/15 0.069s} 52. Nxc7 {-1.32/16 0.12s}
h4 {+1.82/15 0.060s} 53. Ne6 {-1.40/14 0.061s} Bd6 {+1.88/13 0.084s}
54. Ke2 {-0.66/12 0.12s} Ra1 {+2.09/13 0.065s} 55. b3 {-0.99/13 0.12s}
Kg6 {+2.34/13 0.11s} 56. Nf2 {-1.35/12 0.039s} Be7 {+2.73/14 0.11s}
57. Kd2 {-1.47/12 0.12s} Rb1 {+3.43/14 0.11s} 58. Kc2 {-1.53/13 0.12s}
Rf1 {+3.87/15 0.11s} 59. Nh3 {-1.98/13 0.12s} Kf5 {+3.96/15 0.11s}
60. Kd2 {-2.11/13 0.038s} Bf6 {+4.18/14 0.072s} 61. Nc5 {-2.91/12 0.12s}
Rf3 {+4.49/13 0.067s} 62. Ng1 {-2.91/15 0.12s} Rxf4 {+4.58/15 0.13s}
63. Ne2 {-3.20/14 0.12s} Rf1 {+4.75/14 0.16s} 64. d6 {-2.56/11 0.049s}
Ke5 {+5.19/14 0.081s} 65. d7 {-3.83/13 0.12s} h3 {+5.41/14 0.054s}
66. Ng3 {-4.21/13 0.12s} Rg1 {+5.97/14 0.069s} 67. Nge4 {-3.45/12 0.11s}
Bh4 {+6.57/14 0.11s} 68. Nf2 {-4.35/12 0.062s} h2 {+6.92/15 0.14s}
69. b4 {-4.00/13 0.12s} Rg2 {+7.20/14 0.076s} 70. Kc3 {-6.27/13 0.12s}
Kd5 {+7.72/14 0.072s} 71. Nh1 {-4.53/11 0.040s} Rg1 {+9.13/15 0.084s}
72. Nf2 {-5.69/13 0.12s} Rf1 {+9.84/15 0.075s} 73. Nce4 {-6.79/12 0.12s}
Ke6 {+10.68/14 0.059s} 74. d8=Q {-8.80/11 0.12s} Bxd8 {+13.11/14 0.056s}
75. b5 {-9.06/11 0.045s} Bb6 {+13.89/15 0.064s} 76. Ng5+ {-11.91/14 0.12s}
Kd5 {+14.45/17 0.072s} 77. Nf3 {-12.81/17 0.12s} Rxf2 {+15.09/17 0.075s}
78. Nxh2 {-19.10/18 0.12s} Rxh2 {+15.72/18 0.055s} 79. Kb3 {-17.47/15 0.050s}
Kd4 {+M15/23 0.13s} 80. a5 {-25.15/18 0.12s} Bxa5 {+M13/24 0.14s}
81. b6 {-M12/21 0.12s} Bxb6 {+M9/25 0.13s, Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:59:09.820 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:57.989 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.18/12 0.071s} d5 {-0.69/11 0.036s}
6. Nxe5 {+2.82/14 0.071s} dxe4 {-0.34/11 0.056s} 7. Nxc6 {+2.80/14 0.083s}
Qg5 {-0.63/13 0.12s} 8. Qe2 {+0.79/12 0.063s} Nf6 {-0.83/11 0.039s}
9. f4 {+1.98/13 0.049s} Qxf4 {-1.06/13 0.13s} 10. Nxa7+ {+1.58/12 0.046s}
Kd8 {-1.06/12 0.12s} 11. Nxc8 {+2.63/14 0.060s} Kxc8 {-1.16/15 0.12s}
12. d4 {+3.10/14 0.075s} Qh4+ {-1.26/12 0.040s} 13. g3 {+2.72/14 0.062s}
Qh3 {-1.82/14 0.12s} 14. Bd2 {+2.22/14 0.11s} Bd6 {-0.76/13 0.12s}
15. Rf1 {+2.13/14 0.059s} h5 {-0.62/14 0.12s} 16. O-O-O {+2.08/13 0.065s}
Rxa2 {-0.45/13 0.062s} 17. Kb1 {+1.97/14 0.094s} Ra8 {-0.49/15 0.12s}
18. Bg5 {+1.65/14 0.20s} Rf8 {-0.98/13 0.12s} 19. Bxf6 {+1.72/13 0.090s}
gxf6 {-1.39/12 0.039s} 20. Qxe4 {+1.61/13 0.076s} f5 {-1.48/14 0.12s}
21. Qe2 {+2.77/12 0.081s} h4 {-1.40/12 0.12s} 22. c4 {+3.65/13 0.064s}
Bb4 {-1.49/13 0.12s} 23. c5 {+4.31/12 0.048s} hxg3 {-1.72/12 0.039s}
24. hxg3 {+3.05/14 0.13s} Qxg3 {-1.51/13 0.12s} 25. Rxf5 {+2.50/16 0.27s}
Rd8 {-1.93/11 0.12s} 26. Rff1 {+2.27/14 0.21s} Kb8 {-2.00/12 0.12s}
27. Qe7 {+1.97/13 0.083s} Rh8 {-2.18/11 0.043s} 28. Bd3 {+2.29/14 0.088s}
Qg4 {-2.07/12 0.12s} 29. Bc2 {+2.00/15 0.24s} Qc8 {-2.01/15 0.12s}
30. Bb3 {+1.98/13 0.12s} Qd8 {-1.96/11 0.12s} 31. Qg7 {+2.33/13 0.070s}
Re8 {-2.10/11 0.045s} 32. Qf7 {+3.01/14 0.11s} Ba5 {-1.94/12 0.12s}
33. Bc2 {+3.05/13 0.13s} Re7 {-2.10/13 0.12s} 34. Qc4 {+4.10/12 0.049s}
c6 {-2.15/15 0.12s} 35. Bb3 {+2.82/14 0.12s} Qe8 {-1.57/12 0.045s}
36. Rg1 {+3.48/12 0.054s} Qd7 {-1.91/11 0.12s} 37. Bc2 {+2.91/13 0.12s}
Rg7 {-1.99/12 0.12s} 38. Rh1 {+3.56/13 0.078s} Qe8 {-1.68/12 0.040s}
39. d5 {+3.68/12 0.051s} cxd5 {-2.15/15 0.12s} 40. Qd4 {+4.38/13 0.077s}
Rg5 {-1.78/13 0.12s} 41. Rh8 {+6.50/15 0.056s} Rg8 {-2.82/15 0.12s}
42. Rdh1 {+6.71/16 0.080s} Bd8 {-2.24/13 0.046s} 43. Rxg8 {+2.44/14 0.14s}
Qxg8 {-2.51/14 0.12s} 44. Rh8 {+2.30/14 0.13s} Qg5 {-2.94/15 0.12s}
45. Bd3 {+3.12/15 0.10s} Kc7 {-2.08/12 0.12s} 46. Qb4 {+4.18/14 0.059s}
Kc8 {-2.67/10 0.039s} 47. Qb6 {+6.32/14 0.045s} Qg1+ {-5.41/16 0.12s}
48. Kc2 {+6.20/16 0.062s} Qh2+ {-5.49/17 0.12s} 49. Rxh2 {+6.51/16 0.081s}
Bxb6 {-5.36/17 0.12s} 50. cxb6 {+6.18/16 0.046s} Kd7 {-5.46/14 0.039s}
51. Kc3 {+6.32/15 0.056s} Kd6 {-5.56/15 0.12s} 52. Rh6+ {+7.56/14 0.054s}
Ke5 {-5.66/17 0.12s} 53. Rh7 {+6.40/15 0.048s} Rc8+ {-5.75/16 0.12s}
54. Kb4 {+8.95/16 0.092s} Rb8 {-5.93/13 0.057s} 55. Kc5 {+9.42/16 0.061s}
Rc8+ {-6.12/15 0.12s} 56. Rc7 {+9.89/17 0.063s} Rb8 {-6.70/16 0.12s}
57. Bb5 {+10.20/16 0.094s} Ke6 {-6.62/12 0.069s} 58. Bd7+ {+10.54/15 0.086s}
Ke5 {-7.58/14 0.12s} 59. Bc8 {+10.56/16 0.053s} d4 {-7.87/14 0.12s}
60. Bxb7 {+12.33/17 0.22s} Ke6 {-7.87/12 0.044s} 61. Bc6 {+13.46/14 0.051s}
d3 {-9.17/13 0.12s} 62. Rd7 {+14.91/15 0.071s} d2 {-9.47/15 0.12s}
63. Rxd2 {+15.12/17 0.056s} Kf7 {-11.23/13 0.050s} 64. Re2 {+15.91/17 0.084s}
Rd8 {-14.02/17 0.12s} 65. b4 {+17.33/16 0.069s} Rb8 {-17.39/15 0.12s}
66. b7 {+19.03/17 0.067s} Rxb7 {-20.31/15 0.12s}
67. Bxb7 {+28.27/19 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:59:16.057 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:59.707 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "173"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} Nbd7 {book} 5. Qc2 {+0.77/16 0.21s} g6 {-0.32/12 0.11s}
6. e3 {+0.70/17 0.27s} Bg7 {-0.23/12 0.040s} 7. f3 {+0.96/17 0.34s}
h6 {-0.25/11 0.093s} 8. Bh4 {+1.34/14 0.078s} O-O {-0.48/11 0.063s}
9. Bd3 {+1.34/15 0.081s} e5 {-0.56/12 0.17s} 10. Nge2 {+1.34/14 0.082s}
c5 {-0.48/11 0.11s} 11. O-O {+1.30/12 0.096s} cxd4 {-0.21/11 0.13s}
12. exd4 {+1.29/11 0.066s} Nb8 {-0.62/11 0.063s} 13. Rad1 {+2.37/14 0.15s}
Nc6 {-0.89/12 0.22s} 14. c5 {+2.37/14 0.055s} Kh8 {-1.05/12 0.15s}
15. Bb5 {+3.47/14 0.13s} Nxd4 {-0.92/12 0.11s} 16. Nxd4 {+3.64/15 0.045s}
exd4 {-1.67/13 0.091s} 17. Rxd4 {+2.78/15 0.17s} d5 {-1.57/13 0.037s}
18. Rdd1 {+3.12/14 0.15s} Be6 {-1.12/11 0.043s} 19. Rfe1 {+3.03/15 0.27s}
Bg8 {-1.44/13 0.10s} 20. Ba4 {+2.81/15 0.20s} a6 {-1.64/11 0.057s}
21. Ne2 {+2.94/15 0.15s} g5 {-1.29/13 0.15s} 22. Bf2 {+3.57/13 0.031s}
Nh5 {-1.44/13 0.21s} 23. Nd4 {+3.15/14 0.15s} g4 {-1.70/12 0.056s}
24. Nxf5 {+3.66/14 0.068s} gxf3 {-2.38/13 0.084s} 25. Nxg7 {+4.16/14 0.067s}
Qg5 {-3.19/14 0.20s} 26. g3 {+3.47/14 0.089s} Nxg7 {-1.96/13 0.070s}
27. Qd2 {+3.27/16 0.16s} Qh5 {-2.19/13 0.047s} 28. Bd4 {+4.22/13 0.073s}
Rf7 {-2.89/11 0.087s} 29. Qf2 {+4.68/15 0.15s} Qg4 {-2.42/13 0.11s}
30. Bb3 {+3.96/12 0.087s} Raf8 {-2.60/13 0.084s} 31. Rd2 {+4.37/14 0.13s}
Rd7 {-1.82/13 0.11s} 32. Qe3 {+4.66/12 0.032s} Bh7 {-1.76/13 0.092s}
33. Qxh6 {+4.84/14 0.087s} Qxd4+ {+2.89/13 0.050s} 34. Rxd4 {+6.15/16 0.076s}
f2+ {-4.72/12 0.044s} 35. Kf1 {+6.69/17 0.13s} fxe1=R+ {-5.71/12 0.047s}
36. Kxe1 {+6.78/16 0.082s} Re7+ {-5.64/14 0.16s} 37. Kd2 {+6.79/15 0.072s}
Re6 {-5.74/12 0.051s} 38. Qh4 {+6.89/14 0.078s} Nf5 {-5.87/13 0.22s}
39. Qf4 {+6.49/15 0.074s} Ref6 {-5.88/13 0.062s} 40. Rxd5 {+6.77/17 0.11s}
Ne7 {-6.22/13 0.059s} 41. Qe5 {+6.93/15 0.10s} Nxd5 {-6.24/14 0.054s}
42. Bxd5 {+6.68/14 0.058s} Bg6 {-5.99/13 0.047s} 43. Kc3 {+6.63/14 0.21s}
Kh7 {-6.32/13 0.061s} 44. Qe7+ {+6.70/14 0.083s} Kh6 {-6.23/13 0.061s}
45. Bxb7 {+6.67/15 0.14s} Rf2 {-6.37/13 0.090s} 46. Kb3 {+6.95/14 0.067s}
Re8 {-6.39/12 0.25s} 47. Qh4+ {+7.49/14 0.044s} Bh5 {-7.05/13 0.058s}
48. g4 {+7.93/15 0.063s} Re3+ {-7.66/14 0.063s} 49. Ka4 {+7.68/15 0.069s}
Rf4+ {-7.65/14 0.13s} 50. Ka5 {+8.21/16 0.081s} Rxg4 {-7.88/13 0.076s}
51. Qf2 {+8.19/15 0.074s} Re8 {-6.67/10 0.077s} 52. b4 {+8.17/13 0.086s}
Kg7 {-7.78/12 0.17s} 53. Qd2 {+8.33/14 0.063s} Bf7 {-7.76/10 0.084s}
54. Qc3+ {+8.47/13 0.049s} Kg8 {-7.88/12 0.20s} 55. a3 {+8.76/15 0.12s}
Be6 {-7.96/13 0.14s} 56. Bxa6 {+9.09/14 0.15s} Kf7 {-8.13/13 0.053s}
57. c6 {+9.21/15 0.084s} Rh4 {-8.27/12 0.042s} 58. Kb6 {+8.81/15 0.18s}
Rh3 {-7.61/11 0.13s} 59. Qc1 {+8.99/13 0.048s} Rh4 {-7.89/12 0.10s}
60. c7 {+9.03/13 0.045s} Reh8 {-8.16/13 0.13s} 61. c8=Q {+9.23/14 0.088s}
Bxc8 {-7.99/12 0.047s} 62. Qc7+ {+9.26/13 0.045s} Kf6 {-8.24/13 0.12s}
63. Bxc8 {+9.32/14 0.060s} R8h6 {-8.43/14 0.11s} 64. b5 {+9.52/15 0.21s}
Rd4 {-8.91/12 0.17s} 65. Qc5 {+9.64/14 0.15s} Ra4 {-9.19/12 0.17s}
66. Bb7 {+9.94/14 0.061s} Rhh4 {-9.31/12 0.081s} 67. Bd5 {+10.47/13 0.068s}
Kg7 {-10.09/12 0.20s} 68. Qc3+ {+11.85/15 0.23s} Kh7 {-10.12/13 0.043s}
69. Kc5 {+12.30/14 0.046s} Raf4 {-11.91/11 0.052s} 70. b6 {+12.53/14 0.048s}
Rf8 {-13.43/12 0.064s} 71. Qe5 {+13.54/14 0.095s} Rhf4 {-15.91/12 0.081s}
72. b7 {+14.09/15 0.15s} Kg6 {-18.41/13 0.074s} 73. Be4+ {+14.62/15 0.055s}
Rxe4 {-19.12/13 0.055s} 74. Qxe4+ {+14.90/15 0.050s} Kh6 {-19.72/16 0.079s}
75. Qe6+ {+15.20/14 0.074s} Kh7 {-20.02/15 0.047s} 76. a4 {+15.31/15 0.044s}
Kh8 {-19.72/16 0.067s} 77. a5 {+16.03/16 0.067s} Kh7 {-20.08/15 0.10s}
78. Qe7+ {+22.71/17 0.063s} Kg8 {-19.98/15 0.053s} 79. Kc6 {+M29/20 0.078s}
Rb8 {-M22/14 0.051s} 80. Qe6+ {+M15/20 0.053s} Kh7 {-M14/20 0.051s}
81. Qh3+ {+M11/21 0.062s} Kg6 {-M12/20 0.053s} 82. Qg3+ {+M11/25 0.058s}
Kf5 {-M10/23 0.067s} 83. Qxb8 {+M9/24 0.050s} Kf6 {-M8/21 0.059s}
84. Qf8+ {+M7/27 0.22s} Kg6 {-M6/23 0.060s} 85. b8=Q {+M5/41 0.20s}
Kh5 {-M4/47 0.046s} 86. Qbf4 {+M3/128 0.14s} Kg6 {-18.44/1 0s}
87. Q4f5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:59:16.729 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:59.739 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} Nbd7 {book} 5. Qc2 {+0.37/11 0.11s} g6 {-0.38/14 0.081s}
6. Nh3 {+0.30/13 0.17s} e5 {-0.61/14 0.064s} 7. Rd1 {+0.06/12 0.083s}
h6 {-0.29/15 0.29s} 8. dxe5 {-0.19/14 0.14s} dxe5 {-0.11/15 0.080s}
9. Bc1 {+0.06/14 0.069s} Qe7 {-0.40/15 0.16s} 10. g3 {+0.01/14 0.058s}
c6 {0.00/17 0.29s} 11. b3 {-0.05/15 0.062s} Bg7 {-0.03/15 0.11s}
12. Bg2 {+0.07/15 0.054s} Nc5 {0.00/15 0.12s} 13. O-O {+0.10/14 0.12s}
Ne6 {-0.62/17 0.35s} 14. e3 {0.00/13 0.065s} O-O {-0.16/15 0.091s}
15. f3 {-0.05/13 0.082s} Nh7 {-0.32/15 0.23s} 16. Nb1 {+0.28/13 0.12s}
b5 {+0.13/15 0.17s} 17. cxb5 {+0.05/13 0.11s} cxb5 {-0.08/14 0.035s}
18. Qc6 {+0.06/14 0.050s} Qb7 {+0.78/15 0.12s} 19. Qxb7 {0.00/12 0.046s}
Bxb7 {+0.21/14 0.15s} 20. Nc3 {+0.15/13 0.051s} a6 {+0.50/13 0.059s}
21. Rd6 {-0.34/12 0.11s} Rae8 {+0.72/13 0.065s} 22. Bb2 {-0.20/12 0.077s}
Rf7 {+0.77/13 0.056s} 23. Nf2 {-0.43/13 0.15s} Bf8 {+0.67/15 0.19s}
24. Rd2 {-0.58/13 0.099s} Nf6 {+0.81/13 0.045s} 25. Rc1 {-0.40/13 0.056s}
Bc5 {+1.35/15 0.093s} 26. Ncd1 {+0.26/14 0.071s} f4 {+0.99/15 0.075s}
27. Rd3 {-0.64/13 0.087s} fxe3 {+1.22/14 0.15s} 28. Nxe3 {-0.58/13 0.068s}
Ba7 {+1.29/13 0.041s} 29. Re1 {-0.59/12 0.10s} h5 {+0.82/13 0.18s}
30. Ned1 {-0.28/12 0.058s} e4 {+0.35/14 0.14s} 31. fxe4 {+0.03/13 0.073s}
Ng4 {+1.07/14 0.051s} 32. Re2 {+0.03/14 0.078s} Ref8 {+0.37/16 0.16s}
33. Rdd2 {+0.27/13 0.049s} h4 {+0.03/15 0.13s} 34. Ba3 {-0.03/13 0.095s}
hxg3 {+0.15/16 0.066s} 35. hxg3 {+0.51/14 0.079s} Nd4 {+0.15/16 0.062s}
36. Bxf8 {+0.58/14 0.059s} Nxe2+ {+0.09/15 0.059s} 37. Rxe2 {-0.05/14 0.16s}
Kxf8 {+0.31/16 0.12s} 38. Rd2 {-0.39/13 0.11s} Bb6 {+0.64/13 0.10s}
39. e5 {-0.53/13 0.14s} Bc8 {+0.59/14 0.083s} 40. Rc2 {-0.40/14 0.086s}
Bf5 {+0.92/15 0.17s} 41. Rd2 {-0.69/13 0.12s} Rc7 {+0.79/15 0.14s}
42. Kf1 {-0.79/13 0.10s} Nxe5 {+0.55/12 0.067s} 43. Rd6 {-0.51/13 0.080s}
Nd7 {+0.68/12 0.044s} 44. Rd2 {-0.69/13 0.067s} Rc1 {+0.55/15 0.16s}
45. Be4 {-0.48/13 0.085s} Ke7 {+0.63/14 0.099s} 46. Kg2 {-0.49/15 0.15s}
Ne5 {+0.28/14 0.13s} 47. Re2 {-0.50/14 0.052s} Be6 {+0.54/14 0.098s}
48. Ne3 {-0.33/13 0.063s} Bxe3 {+0.29/15 0.12s} 49. Rxe3 {-0.29/14 0.057s}
Kf6 {+0.25/13 0.076s} 50. Re2 {-0.40/14 0.084s} a5 {+0.11/14 0.10s}
51. Bc2 {-0.30/14 0.13s} Bd7 {+0.55/13 0.068s} 52. Ne4+ {-0.30/12 0.078s}
Kg7 {+0.29/15 0.12s} 53. Nf2 {-0.36/14 0.071s} Kf7 {+0.11/14 0.096s}
54. Be4 {-0.27/14 0.060s} Kf6 {+0.26/15 0.066s} 55. Rd2 {-0.18/14 0.067s}
a4 {+0.38/15 0.15s} 56. Rd6+ {-0.06/14 0.17s} Ke7 {+0.16/13 0.057s}
57. Rd5 {-0.15/16 0.064s} Ke6 {+0.46/15 0.12s} 58. Nh3 {-0.24/15 0.13s}
Kf6 {+0.36/13 0.067s} 59. Nf4 {-0.42/14 0.11s} Ra1 {+0.26/15 0.15s}
60. Rd6+ {-0.29/13 0.13s} Kg5 {+0.41/16 0.11s} 61. Rd2 {-0.39/14 0.075s}
a3 {+0.46/15 0.026s} 62. Nh3+ {-0.60/13 0.11s} Bxh3+ {+0.64/15 0.092s}
63. Kxh3 {-0.61/15 0.050s} b4 {+0.65/16 0.095s} 64. Bb7 {-0.78/14 0.10s}
Kf6 {+0.58/16 0.11s} 65. Rf2+ {-0.87/13 0.091s} Kg7 {+0.54/18 0.16s}
66. Re2 {-0.52/15 0.094s} Nd3 {+0.77/15 0.038s} 67. Bd5 {-0.34/15 0.18s}
Kf6 {+1.06/17 0.16s} 68. Kg4 {-0.43/14 0.058s} Re1 {+1.05/15 0.033s}
69. Rc2 {-1.04/14 0.12s} Ne5+ {+1.01/17 0.16s} 70. Kh4 {-0.95/13 0.057s}
g5+ {+0.88/15 0.069s} 71. Kh5 {-0.62/14 0.097s} Re3 {+0.74/17 0.15s}
72. Rf2+ {-0.18/16 0.082s} Ke7 {+0.34/15 0.040s} 73. g4 {-0.47/16 0.088s}
Nd3 {+0.81/16 0.044s} 74. Rf7+ {-0.55/16 0.089s} Kd6 {+0.51/15 0.070s}
75. Bc4 {-0.79/16 0.089s} Ne5 {+1.03/15 0.049s} 76. Rf6+ {-0.86/14 0.061s}
Kc5 {+0.98/15 0.055s} 77. Ba6 {-0.99/16 0.23s} Rg3 {+1.14/16 0.18s}
78. Kxg5 {-0.89/16 0.10s} Nxg4 {+1.17/15 0.091s} 79. Rf5+ {-0.64/13 0.056s}
Kd4 {+1.49/14 0.042s} 80. Kf4 {-1.06/14 0.12s} Rg2 {+1.66/15 0.057s}
81. Bb7 {-1.68/14 0.22s} Rxa2 {+2.01/14 0.042s} 82. Kxg4 {-2.27/14 0.20s}
Rd2 {+2.09/16 0.16s} 83. Ra5 {-2.23/18 0.18s} Kc3 {+2.24/16 0.099s}
84. Kf3 {-2.40/18 0.24s} a2 {+2.16/16 0.049s} 85. Ke3 {-2.51/17 0.057s}
Rd7 {+2.43/16 0.085s} 86. Rxa2 {-2.63/16 0.073s} Rxb7 {+2.56/15 0.048s}
87. Ke2 {-2.88/16 0.14s}
Kxb3 {+2.76/16 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:59:08.600 Central Daylight Time"]
[GameStartTime "2023-05-21T02:58:59.817 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Qd2 {+0.76/15 0.13s} a6 {-0.30/10 0.081s}
6. Bh6 {+0.81/16 0.29s} Bxh6 {-0.24/12 0.11s} 7. Qxh6 {+0.71/14 0.088s}
e5 {-0.25/13 0.086s} 8. dxe5 {+1.38/14 0.082s} dxe5 {-0.94/12 0.097s}
9. Nf3 {+1.68/14 0.076s} b5 {-0.94/13 0.066s} 10. Nxe5 {+2.68/14 0.085s}
Bb7 {-0.55/11 0.073s} 11. Nd3 {+2.89/15 0.11s} Qe7 {-0.79/13 0.15s}
12. O-O-O {+3.13/15 0.096s} Nbd7 {-0.74/14 0.10s} 13. a3 {+3.16/16 0.28s}
c5 {-0.84/13 0.12s} 14. g3 {+3.58/14 0.10s} Nb6 {-1.17/10 0.099s}
15. Bh3 {+5.69/13 0.054s} Rd8 {-1.80/11 0.092s} 16. Rhe1 {+7.72/12 0.047s}
Rd4 {-3.04/11 0.079s} 17. Nd5 {+8.96/14 0.057s} Nbxd5 {-4.58/14 0.11s}
18. exd5 {+9.31/15 0.048s} Ne4 {-5.10/13 0.080s} 19. f3 {+9.51/16 0.088s}
Bxd5 {-5.77/14 0.19s} 20. fxe4 {+9.54/14 0.11s} Bc4 {-5.85/14 0.073s}
21. Qg7 {+9.29/17 0.069s} Rf8 {-6.60/15 0.13s} 22. Nf4 {+9.50/16 0.063s}
Rxd1+ {-5.92/12 0.065s} 23. Rxd1 {+9.63/16 0.12s} f5 {-6.67/14 0.089s}
24. Qxe7+ {+9.86/15 0.065s} Kxe7 {-6.67/1 0s} 25. exf5 {+9.72/16 0.067s}
gxf5 {-6.87/13 0.10s} 26. Bg2 {+9.93/16 0.069s} Bf7 {-6.91/11 0.071s}
27. Bd5 {+10.19/17 0.099s} b4 {-7.33/13 0.16s} 28. Bxf7 {+10.53/15 0.083s}
Kxf7 {-7.47/13 0.12s} 29. Rd7+ {+10.81/15 0.092s} Kf6 {-7.63/14 0.13s}
30. Rd6+ {+10.99/15 0.12s} Ke5 {-7.12/14 0.12s} 31. Rxa6 {+11.43/15 0.074s}
Ke4 {-6.79/13 0.074s} 32. axb4 {+11.62/15 0.067s} cxb4 {-6.53/14 0.072s}
33. Rb6 {+11.81/15 0.12s} Kf3 {-6.39/14 0.079s} 34. Rxb4 {+11.93/16 0.057s}
h5 {-6.56/14 0.067s} 35. Kd2 {+12.65/15 0.078s} Rh8 {-6.67/13 0.075s}
36. Nd3 {+14.95/15 0.070s} h4 {-7.19/13 0.068s} 37. Rxh4 {+16.07/17 0.054s}
Rxh4 {-8.46/16 0.093s} 38. gxh4 {+18.26/18 0.052s} Ke4 {-10.65/16 0.12s}
39. h5 {+27.77/17 0.051s} Kf3 {-18.17/15 0.10s} 40. Kc3 {+31.51/18 0.060s}
Kg2 {-16.44/17 0.082s} 41. h6 {+33.72/19 0.089s} f4 {-18.66/18 0.070s}
42. Nxf4+ {+36.47/19 0.066s} Kf3 {-20.83/18 0.12s} 43. Nd3 {+39.69/21 0.086s}
Ke4 {-29.84/18 0.13s} 44. h7 {+45.43/20 0.087s} Kd5 {-29.84/16 0.073s}
45. h8=Q {+M13/20 0.10s} Ke6 {-M10/19 0.078s} 46. Kd4 {+M9/23 0.27s}
Kf7 {-M8/19 0.087s} 47. Ne5+ {+M7/26 0.28s} Ke6 {-M6/31 0.077s}
48. Qg7 {+M5/37 0.26s} Kf5 {-M4/128 0.059s} 49. Qg6+ {+M3/128 0.083s}
Kf4 {-M4/1 0s} 50. Qg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:59:11.023 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:00.208 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. h3 {+0.46/11 0.099s} O-O {-0.77/15 0.34s}
6. e5 {+0.39/11 0.072s} Nfd7 {+0.04/14 0.070s} 7. e6 {+0.12/12 0.087s}
fxe6 {+0.35/14 0.10s} 8. Qd2 {-0.21/12 0.14s} e5 {+0.90/14 0.14s}
9. dxe5 {+0.17/11 0.063s} Nxe5 {+0.94/15 0.093s} 10. f4 {+0.12/13 0.16s}
Nf7 {+0.91/13 0.062s} 11. O-O-O {+0.06/14 0.18s} c6 {+1.05/14 0.051s}
12. Nf3 {-0.01/11 0.068s} Nd7 {+1.36/14 0.083s} 13. g4 {-0.10/13 0.085s}
d5 {+1.91/14 0.072s} 14. Nd4 {-0.43/12 0.098s} Nb6 {+1.93/14 0.056s}
15. Nf3 {-0.62/13 0.13s} e5 {+1.82/16 0.37s} 16. Nxe5 {-0.20/12 0.083s}
Nxe5 {+1.58/16 0.15s} 17. fxe5 {-0.23/15 0.087s} Bxe5 {+1.64/17 0.17s}
18. Bh6 {-0.48/13 0.14s} Rf7 {+1.97/14 0.076s} 19. Kb1 {-0.52/11 0.068s}
Be6 {+1.67/15 0.15s} 20. Bd3 {-0.67/13 0.080s} Qd6 {+1.87/15 0.077s}
21. Rde1 {-0.70/12 0.066s} Nd7 {+2.22/15 0.093s} 22. Rhf1 {-0.94/12 0.070s}
Re8 {+2.39/14 0.090s} 23. Ne2 {-0.92/13 0.076s} Nc5 {+2.28/16 0.20s}
24. Nf4 {-1.01/12 0.092s} Bd7 {+2.63/14 0.041s} 25. Rd1 {-1.03/12 0.098s}
b6 {+2.69/13 0.12s} 26. Ne2 {-1.40/12 0.099s} Rxf1 {+2.71/14 0.091s}
27. Rxf1 {-1.20/14 0.066s} Bh8 {+3.39/15 0.11s} 28. Ng1 {-1.49/12 0.075s}
Qe5 {+3.64/14 0.054s} 29. Qc1 {-1.74/14 0.079s} Nxd3 {+4.87/15 0.060s}
30. cxd3 {-2.48/15 0.14s} c5 {+4.06/16 0.22s} 31. Rf3 {-2.45/13 0.10s}
Qh2 {+5.26/16 0.091s} 32. a3 {-3.36/14 0.14s} Bb5 {+5.56/15 0.076s}
33. Ka2 {-3.34/13 0.069s} Qg2 {+5.63/15 0.064s} 34. Bd2 {-3.78/12 0.10s}
a5 {+5.36/16 0.20s} 35. a4 {-3.44/12 0.075s} Bxa4 {+6.54/15 0.10s}
36. Bc3 {-3.81/12 0.073s} d4 {+6.55/14 0.053s} 37. Bd2 {-4.17/13 0.11s}
Bd7 {+7.04/15 0.051s} 38. Ka3 {-4.28/12 0.098s} b5 {+8.05/14 0.097s}
39. b3 {-4.61/11 0.082s} Bg7 {+8.37/14 0.13s} 40. h4 {-5.79/11 0.10s}
Bxg4 {+9.78/14 0.064s} 41. Rf4 {-6.14/12 0.069s} h5 {+10.10/13 0.044s}
42. Re4 {-7.07/12 0.077s} Rxe4 {+11.28/14 0.068s} 43. dxe4 {-8.50/12 0.096s}
d3 {+11.36/14 0.043s} 44. Be3 {-9.59/13 0.10s} Qxe4 {+14.02/14 0.056s}
45. Bd2 {-10.36/14 0.13s} Be6 {+16.45/15 0.076s} 46. Qb1 {-16.64/12 0.098s}
c4 {+17.99/15 0.055s} 47. Qe1 {-10.77/11 0.074s} Qd5 {+21.34/14 0.045s}
48. Bc3 {-18.48/12 0.097s} b4+ {+27.01/17 0.049s} 49. Bxb4 {-31.09/15 0.12s}
axb4+ {+28.90/16 0.047s} 50. Qxb4 {-M24/14 0.084s} Bf8 {+31.57/17 0.056s}
51. Qxf8+ {-M12/21 0.074s} Kxf8 {+33.23/17 0.075s} 52. Ka4 {-M10/24 0.087s}
Ke7 {+36.92/17 0.089s} 53. Nf3 {-M14/16 0.080s} Qxf3 {+45.85/17 0.052s}
54. b4 {-M10/18 0.089s} d2 {+M9/22 0.22s} 55. Ka5 {-M8/19 0.083s}
d1=Q {+M7/24 0.20s} 56. b5 {-M6/21 0.075s} Qd2+ {+M5/30 0.28s}
57. Ka6 {-M4/29 0.073s} Qa8+ {+M3/38 0.23s} 58. Kb6 {-M4/1 0s}
Qd6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:59:18.182 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:06.381 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. cxb5 {+0.49/10 0.039s} Bxd5 {+0.14/12 0.071s}
6. Nc3 {+0.57/12 0.053s} Bb7 {-0.15/12 0.053s} 7. Bf4 {+0.31/13 0.12s}
d5 {+0.30/13 0.073s} 8. e3 {+0.42/11 0.040s} e6 {+0.31/15 0.078s}
9. Bd3 {+0.28/12 0.12s} Be7 {+0.41/14 0.086s} 10. Bc2 {+0.25/12 0.12s}
O-O {+0.49/12 0.048s} 11. O-O {-0.05/14 0.12s} Nbd7 {+0.44/13 0.20s}
12. Qd2 {+0.05/11 0.039s} a6 {+0.58/11 0.062s} 13. a4 {-0.02/14 0.12s}
c4 {+0.71/11 0.064s} 14. h3 {-0.05/14 0.12s} Bb4 {+0.65/11 0.083s}
15. Bg3 {-0.23/11 0.12s} Qa5 {+0.58/12 0.096s} 16. bxa6 {-0.36/10 0.049s}
Bxa6 {+0.66/12 0.15s} 17. Bf4 {-0.57/11 0.12s} Qb6 {+0.73/13 0.23s}
18. Bh2 {-0.42/12 0.12s} Rfd8 {+1.07/14 0.22s} 19. Qd4 {-0.47/12 0.12s}
Bc5 {+0.75/13 0.076s} 20. Qd2 {-0.46/13 0.048s} Rdc8 {+0.70/14 0.18s}
21. a5 {-0.20/11 0.12s} Qb7 {+1.04/12 0.040s} 22. Qe2 {-0.26/11 0.12s}
Bb4 {+1.11/11 0.046s} 23. g4 {-0.62/10 0.051s} Nc5 {+1.55/13 0.087s}
24. g5 {-1.26/11 0.12s} Nfd7 {+2.15/13 0.080s} 25. Nd4 {-1.23/11 0.12s}
Nb3 {+1.83/10 0.043s} 26. Ra2 {-1.53/13 0.12s} Ndc5 {+1.97/11 0.10s}
27. Qh5 {-1.57/10 0.046s} Nd3 {+1.85/11 0.050s} 28. Bg3 {-1.99/11 0.12s}
g6 {+2.21/13 0.14s} 29. Qg4 {-1.87/12 0.12s} Bf8 {+2.38/13 0.15s}
30. Nxe6 {-1.71/11 0.039s} fxe6 {+2.84/14 0.053s} 31. Qxe6+ {-2.31/12 0.12s}
Qf7 {+3.36/13 0.041s} 32. Qxf7+ {-2.19/14 0.12s} Kxf7 {+3.81/13 0.039s}
33. Nxd5 {-2.59/14 0.12s} Ndc1 {+4.00/13 0.10s} 34. Rxc1 {-2.61/11 0.040s}
Nxc1 {+4.23/14 0.057s} 35. Ra4 {-3.86/14 0.12s} Ne2+ {+5.11/14 0.074s}
36. Kh2 {-4.19/15 0.12s} Nxg3 {+4.65/14 0.045s} 37. Kxg3 {-4.49/15 0.12s}
Rc5 {+4.83/15 0.15s} 38. Nb6 {-4.52/13 0.12s} Rd8 {+5.32/15 0.096s}
39. h4 {-4.62/12 0.081s} Rd2 {+5.15/15 0.066s} 40. Be4 {-4.38/12 0.039s}
Ke6 {+5.20/14 0.086s} 41. Bg2 {-4.32/13 0.12s} Rxb2 {+5.12/14 0.14s}
42. Bf1 {-4.37/13 0.12s} Bb5 {+5.72/15 0.062s} 43. Bxc4+ {-3.61/13 0.12s}
Rxc4 {+5.76/15 0.060s} 44. Nxc4 {-3.61/14 0.039s} Rb3 {+5.79/14 0.051s}
45. Ra1 {-4.40/14 0.12s} Bxc4 {+6.45/14 0.048s} 46. a6 {-4.99/14 0.12s}
Ra3 {+6.85/16 0.075s} 47. Rxa3 {-6.51/16 0.12s} Bxa3 {+7.08/15 0.052s}
48. a7 {-6.54/15 0.039s} Bd5 {+7.19/15 0.050s} 49. f3 {-6.93/15 0.12s}
Bc5 {+8.04/15 0.060s} 50. e4 {-7.66/16 0.12s} Bb7 {+8.19/16 0.072s}
51. a8=Q {-7.93/16 0.12s} Bxa8 {+8.32/16 0.053s} 52. Kg4 {-8.04/15 0.039s}
Bc6 {+9.06/17 0.10s} 53. Kh3 {-9.19/15 0.12s} Bf2 {+9.95/16 0.066s}
54. h5 {-10.03/16 0.12s} gxh5 {+10.73/18 0.081s} 55. Kh2 {-11.32/15 0.096s}
Be3 {+11.23/19 0.13s} 56. Kg3 {-11.33/17 0.12s} Ke5 {+11.48/18 0.075s}
57. Kh4 {-12.83/16 0.12s} Be8 {+11.88/16 0.056s} 58. Kh3 {-12.84/16 0.038s}
Bxg5 {+13.74/18 0.056s} 59. Kg3 {-16.16/17 0.12s} h4+ {+15.35/18 0.069s}
60. Kg4 {-19.14/17 0.12s} Bd8 {+16.94/20 0.064s} 61. f4+ {-17.95/15 0.067s}
Kxe4 {+17.97/19 0.080s} 62. f5 {-24.48/17 0.12s} Bd7 {+M17/23 0.27s}
63. Kh5 {-M10/20 0.12s} Bf6 {+M9/25 0.21s} 64. Kg4 {-M8/20 0.038s}
Bxf5+ {+M7/29 0.17s} 65. Kh5 {-M6/41 0.12s} h3 {+M5/56 0.16s}
66. Kh6 {-M4/128 0.024s} h2 {+M3/128 0.038s} 67. Kh5 {-M2/128 0.013s}
h1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:59:16.729 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:06.741 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Nc3 {+0.18/12 0.19s} b4 {-0.15/11 0.036s}
6. Na4 {+0.26/13 0.046s} d6 {-0.02/12 0.041s} 7. e4 {+0.06/12 0.13s}
Nxe4 {+0.67/14 0.12s} 8. Bd3 {-0.28/13 0.14s} Nf6 {+0.61/15 0.12s}
9. O-O {-0.27/14 0.11s} g6 {+0.30/12 0.039s} 10. Qe2 {-0.01/15 0.10s}
Qd7 {+0.33/12 0.13s} 11. Bg5 {+0.07/12 0.050s} Bg7 {+0.13/14 0.12s}
12. Rfe1 {+0.23/13 0.075s} h6 {+0.15/14 0.12s} 13. Bf4 {+0.32/12 0.050s}
Qd8 {+0.35/10 0.043s} 14. a3 {+0.61/12 0.073s} a5 {+0.29/13 0.12s}
15. Qxe7+ {+1.24/12 0.078s} Qxe7 {+2.15/13 0.12s} 16. Bxd6 {-0.30/12 0.044s}
Qxe1+ {+0.05/11 0.12s} 17. Rxe1+ {-0.11/13 0.053s} Kd7 {-0.24/12 0.046s}
18. Bxc5 {-0.06/14 0.095s} Kc7 {0.00/13 0.12s} 19. Re7+ {+1.02/11 0.064s}
Nbd7 {-0.25/14 0.12s} 20. Rxf7 {+1.04/12 0.12s} Rhg8 {+0.05/12 0.039s}
21. Nd4 {+0.74/13 0.091s} Nxd5 {-0.25/12 0.12s} 22. Ne6+ {+1.27/14 0.066s}
Kc8 {-0.90/14 0.12s} 23. Nxg7 {+1.17/14 0.056s} Ne5 {-0.19/13 0.12s}
24. cxd5 {+0.86/15 0.080s} Nxf7 {-0.29/13 0.039s} 25. Nb6+ {+0.66/16 0.10s}
Kb8 {-0.59/15 0.12s} 26. Ne6 {+0.53/15 0.080s} Ba6 {-0.53/15 0.12s}
27. Be4 {+0.94/15 0.12s} Ra7 {-0.12/14 0.12s} 28. axb4 {+0.79/11 0.056s}
axb4 {+0.16/12 0.039s} 29. Bxb4 {+0.90/13 0.10s} Bb5 {+0.18/14 0.12s}
30. f3 {+0.57/13 0.065s} Ra1+ {+0.51/15 0.12s} 31. Kf2 {+0.15/13 0.046s}
Ra2 {+0.63/15 0.12s} 32. Kg3 {+0.14/14 0.085s} Rxb2 {+0.68/14 0.039s}
33. Ba3 {-0.06/16 0.23s} Ra2 {+0.98/14 0.12s} 34. Be7 {-0.25/13 0.18s}
Ng5 {+0.78/14 0.12s} 35. Nxg5 {-0.12/14 0.094s} hxg5 {+1.17/14 0.12s}
36. d6 {+0.11/14 0.060s} Bf1 {+1.00/12 0.040s} 37. Bxg5 {-0.29/14 0.10s}
Rxg2+ {+1.46/15 0.12s} 38. Kf4 {-0.13/14 0.055s} Ka7 {+1.47/15 0.12s}
39. Nd5 {+0.98/14 0.11s} Rf8+ {+1.17/14 0.12s} 40. Bf6 {+1.04/14 0.098s}
Bc4 {+1.17/14 0.039s} 41. Ke5 {+0.72/14 0.089s} Bxd5 {+1.05/14 0.12s}
42. Bxd5 {+0.61/15 0.068s} Kb8 {+0.91/13 0.12s} 43. Be4 {+0.71/16 0.13s}
Re8+ {+1.04/13 0.12s} 44. Be7 {+1.28/14 0.061s} Rxh2 {+0.52/12 0.039s}
45. Bxg6 {+1.23/14 0.072s} Reh8 {+0.91/14 0.12s} 46. f4 {+1.39/14 0.091s}
Re2+ {+0.76/12 0.12s} 47. Kf6 {+1.71/14 0.067s} Kc8 {+0.45/13 0.12s}
48. Kf7 {+1.48/15 0.15s} Kd7 {+0.70/12 0.048s} 49. Bf5+ {+0.42/14 0.20s}
Kc6 {+0.71/16 0.12s} 50. Kg6 {+0.51/15 0.11s} Rd2 {+1.01/12 0.12s}
51. Kg7 {+0.01/14 0.11s} Rhh2 {+1.46/12 0.039s} 52. Bg6 {+0.02/16 0.089s}
Rhg2 {+1.24/13 0.12s} 53. f5 {+0.02/16 0.070s} Rd5 {+0.72/12 0.12s}
54. Kf6 {0.00/19 0.10s} Kd7 {+1.37/18 0.12s} 55. Bf7 {-0.02/20 0.075s}
Rxd6+ {+1.37/19 0.040s} 56. Bxd6 {-0.03/20 0.054s}
Kxd6 {+1.37/25 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:59:23.683 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:09.616 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berger variation"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} Nf6 {book} 5. Nc3 {-0.14/13 0.085s} Bb4 {+0.09/12 0.095s}
6. Bd2 {-1.16/13 0.13s} O-O {+0.20/12 0.085s} 7. O-O-O {-1.10/14 0.054s}
Re8 {+0.20/13 0.11s} 8. Qf4 {-1.11/13 0.089s} d5 {+0.50/14 0.14s}
9. exd5 {+0.88/14 0.081s} Bd6 {+0.01/14 0.16s} 10. Qh4 {+1.41/13 0.046s}
Ne7 {-0.19/12 0.060s} 11. Nf3 {+0.70/12 0.060s} h6 {-0.09/13 0.099s}
12. Bb5 {+0.92/12 0.071s} Bd7 {-0.04/13 0.13s} 13. Qa4 {+0.55/13 0.080s}
a6 {-0.02/13 0.086s} 14. Bxd7 {+0.70/14 0.14s} Nxd7 {-0.10/14 0.070s}
15. Rhe1 {+0.61/15 0.093s} b5 {-0.11/15 0.15s} 16. Qh4 {+0.68/14 0.065s}
Nf6 {-0.17/15 0.070s} 17. a3 {+0.46/13 0.11s} Qd7 {-0.17/14 0.12s}
18. Ne4 {+0.59/13 0.083s} Nfxd5 {-0.18/13 0.11s} 19. Qh5 {+1.06/13 0.11s}
a5 {+0.11/14 0.16s} 20. Kb1 {+0.73/12 0.057s} b4 {-0.61/14 0.17s}
21. Bxh6 {-0.08/13 0.093s} gxh6 {+0.72/13 0.10s} 22. Rxd5 {-0.83/14 0.084s}
Nxd5 {+0.80/13 0.076s} 23. Qxd5 {-0.74/14 0.050s} Qe6 {+0.93/13 0.12s}
24. Qc6 {-1.61/14 0.26s} Be7 {+0.57/13 0.070s} 25. Qxe6 {-0.31/14 0.050s}
fxe6 {+0.62/14 0.060s} 26. a4 {-0.28/14 0.058s} Rf8 {+0.52/13 0.10s}
27. Ka2 {-0.38/13 0.15s} Ra6 {+0.52/12 0.077s} 28. Ne5 {-0.36/14 0.11s}
Rf5 {+1.05/13 0.071s} 29. Nd3 {-0.37/13 0.064s} Rh5 {+0.74/12 0.10s}
30. h3 {-0.02/13 0.074s} Kf7 {+0.55/14 0.077s} 31. Kb3 {-0.07/14 0.13s}
Rd5 {+0.39/13 0.078s} 32. Nd2 {+0.04/12 0.089s} Bg5 {+0.36/13 0.11s}
33. Nc4 {+0.07/14 0.059s} Bf6 {+0.34/13 0.071s} 34. g4 {+0.20/14 0.12s}
Rd4 {+0.42/14 0.13s} 35. Re2 {+0.21/15 0.060s} Kg8 {+0.17/15 0.13s}
36. f4 {+0.48/14 0.12s} Bg7 {+0.07/13 0.064s} 37. h4 {+0.55/14 0.061s}
Rd5 {+0.04/15 0.092s} 38. h5 {+0.30/14 0.098s} Bf6 {-0.04/15 0.098s}
39. Ne3 {+0.54/15 0.073s} Rd4 {+0.01/15 0.090s} 40. g5 {+0.46/15 0.064s}
hxg5 {0.00/14 0.062s} 41. fxg5 {+0.21/16 0.10s} Bh8 {-0.42/14 0.070s}
42. h6 {+0.63/14 0.14s} Rh4 {-0.19/13 0.063s} 43. Nc4 {+0.55/14 0.069s}
Rh3 {-0.04/14 0.069s} 44. Rg2 {+0.50/15 0.12s} Ra8 {-0.04/16 0.097s}
45. Ka2 {+0.50/14 0.094s} Kh7 {+0.12/13 0.070s} 46. Nc5 {+0.73/14 0.080s}
Rh4 {-0.01/15 0.088s} 47. Nd2 {+0.66/15 0.13s} Re8 {+0.77/13 0.16s}
48. Re2 {+0.05/13 0.080s} Kg6 {+0.54/15 0.14s} 49. Nb7 {-0.17/14 0.12s}
Rg4 {+0.70/13 0.077s} 50. Ne4 {+0.11/13 0.066s} Bd4 {+0.42/15 0.15s}
51. Nxa5 {-0.02/14 0.058s} Kf5 {+0.23/15 0.073s} 52. Nd2 {0.00/15 0.14s}
Rxg5 {-0.07/12 0.10s} 53. Nc6 {+0.88/15 0.21s} Rg4 {-0.06/14 0.070s}
54. Nc4 {+0.98/15 0.058s} Rh8 {-0.11/12 0.068s} 55. Kb3 {+1.02/15 0.085s}
Rxh6 {-0.32/14 0.19s} 56. a5 {+0.97/15 0.083s} e5 {-0.27/12 0.094s}
57. Nxd4+ {+1.11/14 0.089s} exd4 {-0.90/15 0.19s} 58. Re5+ {+0.88/14 0.081s}
Kf4 {-0.38/13 0.090s} 59. Rc5 {+1.00/13 0.047s} Rg7 {-0.46/13 0.087s}
60. Ne5 {+1.08/13 0.11s} Ke3 {-0.08/11 0.089s} 61. Kxb4 {+1.48/13 0.075s}
Kd2 {-0.44/12 0.14s} 62. Nc6 {+1.40/14 0.086s} Rh4 {-0.75/11 0.10s}
63. Kb5 {+1.87/13 0.12s} Kc1 {-1.25/12 0.17s} 64. b4 {+1.93/15 0.10s}
Rg3 {-1.37/13 0.059s} 65. a6 {+2.29/15 0.079s} Ra3 {-1.63/13 0.066s}
66. Na5 {+1.65/16 0.24s} Rc3 {-1.74/13 0.092s} 67. a7 {+2.54/16 0.068s}
Rxc5+ {-1.77/14 0.10s} 68. bxc5 {+3.23/16 0.066s} Rh8 {-1.86/15 0.078s}
69. Nc6 {+3.87/15 0.055s} Ra8 {-2.63/13 0.081s} 70. Ka6 {+5.38/15 0.087s}
Kxc2 {-3.09/14 0.094s} 71. Nxd4+ {+5.76/13 0.049s} Kd3 {-3.79/14 0.097s}
72. Ne6 {+7.47/16 0.082s} c6 {-5.18/16 0.17s} 73. Kb7 {+8.68/16 0.054s}
Rh8 {-5.29/15 0.13s} 74. Nc7 {+9.85/16 0.073s} Kc4 {-5.49/14 0.070s}
75. Kxc6 {+11.64/17 0.098s} Rh6+ {-5.65/14 0.084s} 76. Kb7 {+13.54/15 0.051s}
Kxc5 {-6.26/14 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:59:18.979 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:10.601 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Berger variation"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} Nf6 {book} 5. f3 {-0.18/12 0.16s} Be7 {+1.28/13 0.086s}
6. c4 {-0.22/11 0.070s} b6 {+0.87/13 0.15s} 7. b3 {+0.11/11 0.063s}
Bc5 {+1.92/14 0.12s} 8. Qd2 {-0.05/14 0.081s} a5 {+2.12/14 0.043s}
9. Nc3 {-0.50/13 0.15s} a4 {+2.52/13 0.039s} 10. Bb2 {-0.44/13 0.085s}
a3 {+2.88/13 0.069s} 11. Bc1 {-0.21/14 0.13s} O-O {+3.48/13 0.061s}
12. Nge2 {-0.31/13 0.083s} Re8 {+2.72/12 0.088s} 13. Rb1 {-0.47/12 0.13s}
Qe7 {+2.84/12 0.10s} 14. Ng3 {-0.49/12 0.070s} Bb4 {+3.80/14 0.15s}
15. Nge2 {-0.91/12 0.10s} Ba6 {+4.40/12 0.090s} 16. g4 {-1.67/12 0.19s}
d5 {+8.68/12 0.046s} 17. cxd5 {-3.05/11 0.093s} Ne5 {+7.46/13 0.13s}
18. Bg2 {-3.28/11 0.060s} Bd3 {+8.96/14 0.14s} 19. g5 {-4.42/10 0.061s}
Nxd5 {+8.64/14 0.046s} 20. exd5 {-5.18/13 0.10s} Bxb1 {+9.81/14 0.071s}
21. d6 {-5.51/14 0.17s} Nd3+ {+8.57/14 0.11s} 22. Qxd3 {-6.86/14 0.17s}
cxd6 {+10.62/16 0.078s} 23. Qe3 {-6.48/13 0.17s} Qc7 {+9.15/15 0.063s}
24. Kf2 {-6.87/13 0.073s} Bxc3 {+9.21/13 0.052s} 25. Qf4 {-6.83/13 0.073s}
Bxa2 {+11.31/14 0.12s} 26. Nxc3 {-7.00/13 0.056s} Qxc3 {+11.57/13 0.055s}
27. Bd2 {-7.20/12 0.087s} Qc5+ {+12.16/13 0.053s} 28. Be3 {-6.46/14 0.071s}
Qc2+ {+11.62/13 0.071s} 29. Kg3 {-6.95/12 0.10s} Bxb3 {+11.02/14 0.089s}
30. Bxb6 {-6.94/12 0.14s} Qc6 {+11.44/15 0.16s} 31. Bf2 {-8.24/13 0.067s}
a2 {+13.54/13 0.057s} 32. Ra1 {-8.80/15 0.13s} Qd5 {+13.20/14 0.14s}
33. Bf1 {-7.32/13 0.062s} Ra4 {+15.54/14 0.065s} 34. Qc1 {-8.42/13 0.080s}
Qe5+ {+14.97/14 0.082s} 35. Kg2 {-8.41/12 0.069s} Bd5 {+16.90/15 0.090s}
36. Kg1 {-8.60/12 0.076s} Bxf3 {+16.06/15 0.071s} 37. Bh3 {-9.23/13 0.11s}
Bd5 {+19.14/14 0.070s} 38. Bg2 {-12.95/13 0.10s} Rg4 {+23.34/16 0.063s}
39. Bg3 {-12.41/14 0.064s} Qd4+ {+20.28/15 0.063s} 40. Kh1 {-14.87/13 0.090s}
Rxg5 {+19.74/15 0.077s} 41. Bxd5 {-12.96/13 0.073s} Qxd5+ {+25.40/15 0.055s}
42. Kg1 {-12.96/1 0s} Rb8 {+28.61/16 0.16s} 43. Qf1 {-17.91/13 0.14s}
Qd4+ {+30.50/16 0.087s} 44. Kg2 {-21.57/16 0.064s} Rb2+ {+30.02/16 0.059s}
45. Kh1 {-26.30/15 0.068s} Qe4+ {+M11/23 0.098s} 46. Kg1 {-M10/23 0.076s}
Rxg3+ {+M9/30 0.18s} 47. hxg3 {-M8/32 0.069s} Qe3+ {+M7/39 0.16s}
48. Kh1 {-M6/46 0.073s} Qh6+ {+M5/53 0.15s} 49. Qh3 {-M4/128 0.052s}
Qxh3+ {+M3/128 0.069s} 50. Kg1 {-M4/1 0s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:59:19.448 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:10.836 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.24/16 0.40s} Bxd4 {-0.29/14 0.12s}
6. Bxd4 {+0.51/15 0.13s} Nf6 {-0.44/14 0.12s} 7. Nc3 {+1.24/15 0.094s}
O-O {-0.39/13 0.11s} 8. Be2 {+1.04/16 0.11s} d6 {-0.20/13 0.12s}
9. Qd2 {+1.12/16 0.21s} Re8 {-0.09/13 0.12s} 10. Bxf6 {+1.51/15 0.060s}
Qxf6 {+0.08/15 0.12s} 11. f3 {+1.41/15 0.093s} Be6 {-0.18/11 0.11s}
12. O-O-O {+1.70/15 0.082s} g6 {-0.18/14 0.11s} 13. f4 {+2.38/15 0.22s}
Nb4 {-0.29/10 0.10s} 14. Kb1 {+3.15/13 0.068s} Qh4 {-0.99/11 0.10s}
15. a3 {+4.28/15 0.14s} Nc6 {-1.23/12 0.11s} 16. g3 {+4.24/15 0.12s}
Qe7 {-1.63/12 0.11s} 17. h4 {+4.53/13 0.047s} Rab8 {-1.92/12 0.11s}
18. h5 {+5.55/13 0.043s} Qd7 {-2.32/12 0.11s} 19. f5 {+6.97/15 0.12s}
gxf5 {-2.83/13 0.11s} 20. Qg5+ {+6.63/15 0.075s} Kf8 {-2.89/14 0.11s}
21. Rhf1 {+6.91/15 0.071s} fxe4 {-2.65/12 0.10s} 22. h6 {+7.50/14 0.053s}
f5 {-2.85/13 0.11s} 23. Nxe4 {+9.63/14 0.097s} Qe7 {-4.97/11 0.11s}
24. Nf6 {+10.19/13 0.046s} Ne5 {-5.87/12 0.11s} 25. g4 {+12.14/15 0.11s}
Qf7 {-6.15/13 0.11s} 26. gxf5 {+13.15/15 0.089s} Ba2+ {-9.70/11 0.11s}
27. Ka1 {+12.57/15 0.082s} Re7 {-10.13/12 0.10s} 28. Rg1 {+10.04/15 0.12s}
Nd7 {-9.52/13 0.11s} 29. Nxd7+ {+14.54/14 0.046s} Ke8 {-14.77/13 0.11s}
30. Nf6+ {+15.46/15 0.11s} Kd8 {-14.10/14 0.097s} 31. Bh5 {+18.66/17 0.13s}
Qc4 {-14.17/16 0.11s} 32. Rd4 {+18.65/17 0.066s} Qb5 {-18.97/12 0.11s}
33. Kxa2 {+23.60/16 0.090s} c6 {-21.18/13 0.10s} 34. Qf4 {+25.27/16 0.081s}
Qe5 {-20.65/13 0.099s} 35. Rxd6+ {+26.93/19 0.097s} Kc7 {-21.43/14 0.11s}
36. Rd7+ {+30.46/17 0.099s} Kb6 {-22.08/14 0.11s} 37. Qb4+ {+30.74/17 0.12s}
Qb5 {-22.38/13 0.11s} 38. Qd4+ {+30.50/18 0.15s} Qc5 {-21.29/12 0.10s}
39. Nd5+ {+M11/21 0.094s} cxd5 {-M10/20 0.098s} 40. Rd6+ {+M9/26 0.15s}
Kb5 {-M8/23 0.11s} 41. a4+ {+M7/31 0.24s} Ka5 42. Qxc5+ {+M5/44 0.20s}
b5 {-M4/126 0.099s} 43. b4+ {+M3/119 0.21s} Kxa4
44. Ra6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:59:25.652 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:12.039 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.32/12 0.12s} Bb6 {+0.01/14 0.081s}
6. Nc3 {-0.06/12 0.12s} Nf6 {-0.34/15 0.15s} 7. a4 {-0.27/13 0.12s}
a6 {-0.01/16 0.24s} 8. Be2 {-0.31/13 0.12s} h6 {+0.24/15 0.050s}
9. O-O {-0.41/13 0.12s} O-O {+0.19/16 0.11s} 10. Qd3 {+0.08/14 0.12s}
Re8 {-0.44/15 0.19s} 11. a5 {+0.27/14 0.12s} Ba7 {-0.17/16 0.091s}
12. Qg3 {0.00/14 0.12s} Kh8 {-0.45/16 0.14s} 13. Be3 {+0.03/15 0.11s}
Nxe4 {+0.19/15 0.063s} 14. Nxe4 {+0.53/14 0.11s} Rxe4 {+0.26/15 0.052s}
15. Bf3 {+0.25/13 0.12s} Re7 {+0.55/15 0.095s} 16. Bxa7 {+0.25/13 0.11s}
Nxa7 {+0.64/15 0.066s} 17. Qf4 {+0.44/12 0.10s} d6 {+1.06/15 0.15s}
18. Rae1 {+0.15/13 0.11s} Qe8 {+0.89/17 0.29s} 19. Rxe7 {-0.03/12 0.11s}
Qxe7 {+1.11/14 0.046s} 20. h3 {-0.15/12 0.11s} Kg8 {+1.34/16 0.17s}
21. Qb4 {-0.10/13 0.11s} Nc6 {+1.10/15 0.072s} 22. Qf4 {-0.02/12 0.11s}
Bd7 {+1.90/18 0.37s} 23. Bd5 {-1.13/12 0.11s} Re8 {+2.22/14 0.060s}
24. Nd4 {-1.32/12 0.11s} Nxa5 {+2.49/17 0.097s} 25. Ra1 {-1.67/12 0.11s}
Nc6 {+1.92/16 0.10s} 26. Nxc6 {-1.40/14 0.11s} bxc6 {+2.42/14 0.044s}
27. Bc4 {-1.49/14 0.10s} a5 {+2.76/16 0.041s} 28. c3 {-1.32/14 0.11s}
Ra8 {+3.28/15 0.087s} 29. b3 {-1.64/11 0.11s} g5 {+3.31/16 0.30s}
30. Qd2 {-2.00/13 0.11s} Qf6 {+3.67/15 0.10s} 31. Bd3 {-1.96/13 0.11s}
Kg7 {+3.69/17 0.13s} 32. Ra2 {-1.96/13 0.10s} c5 {+3.53/16 0.20s}
33. Bc2 {-2.14/12 0.11s} Bc6 {+3.85/15 0.045s} 34. Qd3 {-2.14/14 0.099s}
Kf8 {+3.44/16 0.12s} 35. c4 {-1.88/13 0.11s} Re8 {+3.95/18 0.17s}
36. Qf5 {-2.67/12 0.098s} Qd4 {+5.40/16 0.11s} 37. Bd3 {-3.29/12 0.10s}
Re5 {+5.96/15 0.034s} 38. Qc8+ {-4.52/13 0.10s} Kg7 {+6.30/17 0.070s}
39. Bf1 {-5.66/15 0.10s} Qd1 {+5.96/15 0.088s} 40. f3 {-3.29/13 0.10s}
Qd4+ {+7.63/17 0.16s} 41. Rf2 {-6.53/13 0.10s} Re1 {+8.03/17 0.052s}
42. g4 {-7.55/16 0.11s} Re3 {+8.09/15 0.046s} 43. Kg2 {-7.85/16 0.10s}
Qf4 {+8.64/15 0.052s} 44. Qf5 {-8.06/18 0.10s} Qxf5 {+8.94/15 0.061s}
45. gxf5 {-7.13/14 0.11s} Rxb3 {+8.95/15 0.12s} 46. Kh2 {-7.25/13 0.10s}
Kf6 {+8.92/17 0.091s} 47. Kg3 {-7.80/13 0.10s} Kxf5 {+9.95/14 0.068s}
48. h4 {-8.20/12 0.11s} a4 {+10.26/15 0.084s} 49. hxg5 {-7.95/13 0.10s}
hxg5 {+10.32/16 0.072s} 50. Bh3+ {-8.21/13 0.10s} Ke5 {+11.28/14 0.050s}
51. Bg4 {-8.55/12 0.10s} Kd4 {+11.12/14 0.074s} 52. Bh5 {-8.82/13 0.10s}
a3 {+11.34/14 0.056s} 53. Rd2+ {-8.92/14 0.10s} Kc3 {+11.62/15 0.093s}
54. Ra2 {-9.58/13 0.10s} Kb4 {+11.89/15 0.10s} 55. Ra1 {-9.79/13 0.097s}
f5 {+12.05/14 0.050s} 56. Kf2 {-10.18/13 0.10s} Kxc4 {+11.99/14 0.070s}
57. Bf7+ {-9.97/11 0.10s} d5 {+12.26/14 0.057s} 58. Ke2 {-10.24/12 0.10s}
Bb5 {+12.86/12 0.077s} 59. Rd1 {-9.89/12 0.10s} c6 {+13.25/13 0.10s}
60. Kd2 {-10.49/10 0.10s} Rd3+ {+14.37/15 0.10s} 61. Kc1 {-25.40/14 0.095s}
a2 {+24.40/18 0.057s} 62. Bxd5+ {-M12/17 0.10s} cxd5 {+M11/26 0.22s}
63. Rxd3 {-M10/26 0.10s} a1=Q+ {+M9/33 0.17s} 64. Kd2 {-M8/34 0.094s}
Qb2+ {+M7/37 0.15s} 65. Ke1 {-M6/55 0.099s} Kxd3 {+M5/41 0.27s}
66. Kf1 {-M4/128 0.035s} Qh2 {+M3/44 0.23s} 67. f4 {-M2/128 0.018s}
Kd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:59:28.403 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:12.289 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. c4 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+0.64/11 0.037s} Nf6 {-0.46/12 0.082s}
6. Be2 {+0.65/12 0.038s} O-O {-0.44/12 0.096s} 7. h3 {+0.91/13 0.12s}
e6 {-0.38/13 0.067s} 8. Nf3 {+0.37/13 0.12s} b6 {-0.56/12 0.15s}
9. O-O {+0.76/11 0.039s} exd5 {-0.69/14 0.12s} 10. cxd5 {+1.07/14 0.12s}
Re8 {-0.58/13 0.096s} 11. Bd3 {+1.07/13 0.12s} Ba6 {-0.37/13 0.14s}
12. Bg5 {+0.80/13 0.12s} h6 {-0.35/13 0.091s} 13. Bxf6 {+0.94/12 0.039s}
Bxf6 {+0.19/12 0.070s} 14. Bxa6 {+0.75/14 0.12s} Nxa6 {+0.11/13 0.066s}
15. Re1 {+0.63/14 0.12s} Bg7 {+0.04/12 0.087s} 16. Qd2 {+0.68/12 0.12s}
Nc7 {+0.19/12 0.069s} 17. a3 {+0.71/10 0.039s} a6 {+0.18/12 0.081s}
18. Qd3 {+0.44/12 0.12s} Qd7 {+0.37/12 0.068s} 19. Nd2 {+0.65/14 0.12s}
b5 {+0.45/12 0.093s} 20. Rac1 {+0.42/12 0.12s} Rab8 {+0.51/11 0.091s}
21. b4 {+0.48/12 0.058s} c4 {+0.54/13 0.13s} 22. Qg3 {+0.29/13 0.12s}
Qe7 {+0.84/13 0.13s} 23. f4 {+0.17/14 0.12s} Bxc3 {+0.53/12 0.066s}
24. Qxc3 {-0.13/13 0.040s} Qh4 {+0.53/13 0.12s} 25. Rf1 {-0.19/15 0.12s}
f5 {+0.50/15 0.16s} 26. Qd4 {-0.19/14 0.12s} Qe7 {+0.90/14 0.088s}
27. exf5 {-0.19/13 0.12s} gxf5 {+0.19/12 0.076s} 28. Rf3 {-0.30/12 0.039s}
Qf7 {+0.43/14 0.19s} 29. Rd1 {-0.28/14 0.12s} Qg7 {+0.06/13 0.094s}
30. Qf2 {+0.06/15 0.12s} Qf7 {-0.19/14 0.074s} 31. Nf1 {+0.24/15 0.12s}
Kh7 {-0.05/14 0.072s} 32. Ne3 {+0.32/14 0.039s} Re4 {+0.23/15 0.087s}
33. Qd2 {+0.04/15 0.12s} Ne8 {+0.77/12 0.074s} 34. Kh2 {+0.17/12 0.12s}
Ng7 {+0.99/14 0.15s} 35. g3 {-0.29/13 0.12s} Rbe8 {+1.48/13 0.092s}
36. Re1 {-0.59/11 0.039s} Nh5 {+1.64/15 0.15s} 37. Rff1 {-0.86/12 0.12s}
Qg6 {+1.64/14 0.10s} 38. Rg1 {-0.77/15 0.12s} Qf6 {+1.68/16 0.17s}
39. Rg2 {-0.07/12 0.12s} Rd4 {+1.70/14 0.072s} 40. Qe2 {-0.56/12 0.088s}
Qf7 {+2.27/15 0.069s} 41. Qf1 {-1.02/12 0.12s} Rd3 {+2.30/13 0.066s}
42. Qg1 {-1.31/12 0.039s} Rxa3 {+2.82/14 0.077s} 43. Nc2 {-1.22/14 0.12s}
Rxe1 {+2.25/14 0.076s} 44. Qxe1 {-0.85/15 0.12s} Rd3 {+2.29/15 0.085s}
45. Qe6 {-0.95/15 0.12s} Qxe6 {+2.83/15 0.081s} 46. dxe6 {-0.95/14 0.042s}
Kg6 {+2.79/17 0.091s} 47. Re2 {-1.07/16 0.12s} c3 {+3.07/16 0.13s}
48. e7 {-2.12/13 0.12s} Nf6 {+3.28/14 0.071s} 49. Ne3 {-2.34/13 0.12s}
Kf7 {+3.16/15 0.11s} 50. Nxf5 {-3.04/11 0.12s} Rd2 {+3.01/17 0.080s}
51. e8=Q+ {-4.25/11 0.074s} Nxe8 {+3.01/1 0s} 52. Rxd2 {-2.69/14 0.061s}
cxd2 {+3.12/17 0.099s} 53. Ne3 {-2.33/16 0.12s} Nf6 {+2.98/18 0.072s}
54. Kg2 {-3.23/17 0.12s} Nd5 {+3.18/19 0.14s} 55. Nd1 {-3.41/18 0.040s}
Nxb4 {+3.18/20 0.11s} 56. Kf3 {-3.45/19 0.12s} Nd5 {+3.03/17 0.16s}
57. Ke2 {-2.63/15 0.12s} Nf6 {+3.10/16 0.12s} 58. Nf2 {-2.77/15 0.12s}
Nh5 {+3.08/16 0.086s} 59. Ne4 {-2.87/14 0.038s} d5 {+3.35/16 0.089s}
60. Nd6+ {-2.89/14 0.12s} Ke6 {+3.81/16 0.073s} 61. Nb7 {-3.01/16 0.12s}
Nxg3+ {+3.83/17 0.13s} 62. Kxd2 {-3.30/17 0.12s} d4 {+3.73/18 0.099s}
63. Nc5+ {-3.10/12 0.049s} Kd5 {+3.87/18 0.078s} 64. Nb3 {-3.60/14 0.12s}
Kc4 {+3.78/17 0.067s} 65. Na5+ {-3.52/18 0.12s} Kb4 {+4.17/19 0.18s}
66. Nb7 {-3.37/14 0.040s} a5 {+5.25/15 0.083s} 67. Nd8 {-4.84/15 0.12s}
a4 {+6.34/14 0.085s} 68. Nc6+ {-5.57/15 0.12s} Kc4 {+6.27/16 0.11s}
69. Ne5+ {-6.06/12 0.12s} Kb3 {+6.70/17 0.12s} 70. Kc1 {-6.34/12 0.038s}
Ne2+ {+7.58/14 0.11s} 71. Kb1 {-7.97/14 0.13s} Nxf4 {+7.91/16 0.083s}
72. Nf3 {-8.30/16 0.12s} Kc3 {+9.25/16 0.088s} 73. Kc1 {-9.30/17 0.12s}
Ne2+ {+10.88/15 0.066s} 74. Kd1 {-13.61/16 0.11s} a3 {+13.54/15 0.075s}
75. Nd2 {-14.07/15 0.056s} a2 {+14.08/17 0.11s} 76. Kxe2 {-15.36/15 0.12s}
d3+ {+15.30/16 0.090s} 77. Ke3 {-17.18/15 0.12s} a1=Q {+16.81/16 0.14s}
78. Ne4+ {-17.58/15 0.062s} Kc2 {+17.78/18 0.15s} 79. Kf3 {-19.68/14 0.12s}
Qe5 {+14.85/17 0.20s} 80. h4 {-28.78/14 0.12s} d2 {+M21/21 0.10s}
81. Nxd2 {-27.81/14 0.044s} Kxd2 {+M13/20 0.072s} 82. Kf2 {-M14/16 0.12s}
b4 {+M13/13 0.10s} 83. Kf3 {-M10/19 0.12s} b3 {+M9/20 0.082s}
84. Kg4 {-M8/21 0.12s} Ke3 {+M5/26 0.068s} 85. h5 {-M4/113 0.038s}
Kf2 {+M3/38 0.068s} 86. Kh3 {-M2/128 0.018s} Qxh5# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:59:23.808 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:13.196 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. c4 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. Nf3 {+0.38/12 0.076s} Bxc3+ {-0.22/10 0.036s}
6. bxc3 {+0.45/14 0.066s} Nf6 {-0.24/11 0.043s} 7. Nd2 {+0.47/14 0.14s}
O-O {-0.50/13 0.12s} 8. h3 {+0.45/13 0.097s} Qa5 {+0.35/12 0.12s}
9. Bb2 {+0.40/13 0.10s} Qb6 {-0.37/12 0.046s} 10. Qc1 {+0.46/13 0.096s}
e6 {-0.61/13 0.12s} 11. g3 {+0.72/12 0.072s} exd5 {0.00/15 0.12s}
12. cxd5 {+0.65/14 0.076s} Nxd5 {+0.10/16 0.12s} 13. Bg2 {+0.63/15 0.088s}
Nf6 {+0.05/12 0.039s} 14. c4 {+0.83/13 0.078s} Nbd7 {-0.22/14 0.12s}
15. O-O {+0.93/13 0.080s} Re8 {-0.22/14 0.12s} 16. Re1 {+1.02/12 0.094s}
Qc7 {-0.42/12 0.12s} 17. Qc3 {+0.64/12 0.086s} Re5 {-0.53/10 0.047s}
18. g4 {+1.77/14 0.12s} Kf8 {-1.91/13 0.12s} 19. Rad1 {+1.93/13 0.20s}
h6 {-1.55/13 0.12s} 20. Nf1 {+1.95/12 0.077s} h5 {-1.16/10 0.058s}
21. f4 {+3.57/14 0.090s} hxg4 {-3.49/14 0.12s} 22. fxe5 {+3.65/13 0.10s}
Nxe5 {-3.35/15 0.12s} 23. h4 {+3.96/13 0.11s} Be6 {-2.54/10 0.059s}
24. Ne3 {+3.65/12 0.067s} Ne8 {-3.19/12 0.12s} 25. Rxd6 {+4.07/14 0.11s}
Qxd6 {-3.26/14 0.12s} 26. Qxe5 {+4.04/14 0.073s} Qxe5 {-2.68/14 0.039s}
27. Bxe5 {+4.14/14 0.073s} Rd8 {-2.81/14 0.12s} 28. Bxb7 {+4.08/15 0.091s}
f5 {-2.59/14 0.12s} 29. Bd5 {+4.82/14 0.11s} Kf7 {-2.93/14 0.12s}
30. Rb1 {+5.00/14 0.085s} Nd6 {-2.93/12 0.039s} 31. Rb3 {+5.22/13 0.070s}
Bxd5 {-2.85/14 0.12s} 32. cxd5 {+5.03/14 0.072s} Rd7 {-3.55/13 0.12s}
33. Ra3 {+4.80/14 0.079s} Ne4 {-2.75/15 0.12s} 34. Kg2 {+5.22/14 0.13s}
Kg8 {-2.67/12 0.039s} 35. Ra6 {+5.14/15 0.14s} Kf7 {-2.72/13 0.12s}
36. a4 {+5.43/14 0.070s} Rb7 {-3.41/14 0.12s} 37. a5 {+6.26/14 0.17s}
Re7 {-3.92/14 0.12s} 38. Nc4 {+5.92/14 0.065s} Rb7 {-3.74/12 0.048s}
39. Bf4 {+6.78/12 0.068s} Rb4 {-4.55/12 0.12s} 40. Ne5+ {+8.30/12 0.081s}
Kg8 {-5.30/13 0.12s} 41. d6 {+7.74/14 0.10s} Nxd6 {-5.17/14 0.12s}
42. Nd3 {+7.98/16 0.090s} Nb5 {-5.27/12 0.046s} 43. Nxb4 {+7.90/15 0.086s}
cxb4 {-5.77/13 0.12s} 44. Rxg6+ {+8.00/16 0.099s} Kf7 {-6.16/15 0.12s}
45. h5 {+8.18/16 0.12s} b3 {-6.30/13 0.064s} 46. Be5 {+8.61/16 0.11s}
Na3 {-7.46/14 0.12s} 47. Rc6 {+9.27/17 0.20s} Kg8 {-8.36/13 0.12s}
48. Rc7 {+10.55/13 0.089s} Nb5 {-10.97/11 0.045s} 49. Rb7 {+14.14/14 0.080s}
Kf8 {-13.29/13 0.12s} 50. Rxb5 {+15.57/15 0.14s} Kf7 {-15.73/12 0.12s}
51. Rxb3 {+15.76/15 0.084s} a6 {-19.76/13 0.076s} 52. Rb6 {+16.67/13 0.067s}
Ke7 {-M14/16 0.12s} 53. h6 {+M13/16 0.076s} f4 {-M12/17 0.12s}
54. Bxf4 {+M11/17 0.071s} Kf7 {-M10/16 0.039s} 55. h7 {+M9/19 0.098s}
Kg7 {-M8/21 0.12s} 56. Rb7+ {+M7/21 0.084s} Kg6 {-M6/28 0.12s}
57. h8=Q {+M5/23 0.073s} g3 {-M4/126 0.12s} 58. Qh7+ {+M3/25 0.13s}
Kf6 {-M2/128 0.018s} 59. Rb6# {+M1/27 0.070s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T02:59:25.449 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:17.073 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.087s} Bb7 {-0.12/13 0.12s}
6. Bg2 {+0.30/13 0.045s} Bd6 {-0.13/14 0.12s} 7. O-O {+0.71/14 0.12s}
O-O {-0.28/15 0.12s} 8. Re1 {+0.70/14 0.12s} Bb4 {-0.69/12 0.12s}
9. e4 {+0.75/13 0.10s} d5 {-0.89/12 0.12s} 10. cxd5 {+1.08/12 0.066s}
exd5 {-1.28/13 0.11s} 11. e5 {+0.84/11 0.048s} Ne4 {-0.65/14 0.12s}
12. Qc2 {+0.98/12 0.086s} c5 {-0.96/12 0.10s} 13. Nxe4 {+1.92/12 0.042s}
dxe4 {-2.29/12 0.12s} 14. Rxe4 {+1.91/13 0.044s} Re8 {-1.91/10 0.12s}
15. a3 {+2.72/12 0.22s} Ba5 {-3.20/11 0.10s} 16. Rh4 {+3.34/13 0.073s}
h6 {-2.62/12 0.11s} 17. Bxh6 {+4.80/13 0.056s} gxh6 {-3.82/11 0.11s}
18. Rxh6 {+6.77/13 0.069s} Nd7 {-4.76/13 0.11s} 19. Qh7+ {+9.76/14 0.086s} Kf8
20. Nh4 {+10.47/14 0.098s} Qg5 {-9.24/13 0.10s} 21. Bxb7 {+11.08/14 0.089s}
Qg7 {-10.38/13 0.11s} 22. Qxg7+ {+11.83/15 0.057s} Kxg7 {-8.70/15 0.12s}
23. Nf5+ {+11.48/16 0.091s} Kg8 {-8.38/15 0.11s} 24. Bxa8 {+11.91/15 0.063s}
Rxa8 {-9.11/15 0.12s} 25. Rd6 {+12.14/15 0.10s} Nf8 {-8.49/14 0.11s}
26. Rd1 {+11.94/15 0.11s} Re8 {-8.33/12 0.11s} 27. f4 {+12.26/15 0.082s}
c4 {-8.38/14 0.11s} 28. Kg2 {+12.36/14 0.048s} b5 {-8.54/13 0.10s}
29. d5 {+12.49/14 0.11s} Rd8 {-8.64/14 0.10s} 30. Rxd8 {+12.97/14 0.080s}
Bxd8 {-9.07/16 0.11s} 31. Kf3 {+13.27/15 0.097s} Ba5 {-8.97/13 0.098s}
32. h4 {+12.78/16 0.15s} a6 {-9.16/14 0.11s} 33. h5 {+13.35/15 0.061s}
Kh7 {-9.58/13 0.11s} 34. g4 {+13.73/14 0.058s} Kh8 {-9.25/13 0.10s}
35. g5 {+13.96/14 0.056s} Kh7 {-10.03/13 0.11s} 36. Nd6 {+14.05/15 0.065s}
Kg8 {-10.01/12 0.11s} 37. Kg4 {+14.55/15 0.067s} c3 {-10.18/14 0.11s}
38. bxc3 {+14.87/15 0.087s} Bxc3 {-11.15/14 0.11s} 39. Rd3 {+15.23/15 0.11s}
Be1 {-10.52/12 0.11s} 40. Ne4 {+16.07/15 0.10s} Ba5 {-10.97/14 0.11s}
41. Kf5 {+16.47/15 0.074s} Bd8 {-11.63/13 0.11s} 42. Rc3 {+20.47/16 0.067s}
f6 {-14.31/12 0.10s} 43. Nxf6+ {+21.82/15 0.057s} Bxf6 {-19.12/13 0.11s}
44. Kxf6 {+24.16/17 0.054s} a5 {-15.95/13 0.10s} 45. Rc8 {+M9/24 0.070s}
a4 {-M8/39 0.10s} 46. g6 {+M7/40 0.082s} b4 {-M6/82 0.097s}
47. g7 {+M5/41 0.062s} Kh7 {-M4/128 0.048s} 48. Rxf8 {+M3/43 0.22s}
Kh6 {-M2/128 0.016s} 49. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:59:27.637 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:17.745 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.16/12 0.10s} Bxc4 {+0.38/13 0.094s}
6. Ne5 {-0.06/13 0.12s} Ba6 {+0.42/12 0.041s} 7. Bg2 {-0.11/12 0.12s}
c6 {+0.50/13 0.055s} 8. O-O {-0.15/12 0.11s} Be7 {+0.47/14 0.071s}
9. Qc2 {-0.29/12 0.12s} O-O {+0.45/12 0.092s} 10. a3 {-0.20/12 0.12s}
d5 {+0.69/11 0.056s} 11. Rd1 {-0.14/11 0.12s} Bb7 {+0.76/12 0.070s}
12. e4 {-0.43/12 0.11s} Nbd7 {+0.67/12 0.056s} 13. Bf4 {-0.55/12 0.12s}
Nxe5 {+0.80/13 0.17s} 14. Bxe5 {-0.61/12 0.12s} a5 {+0.96/11 0.20s}
15. Bf3 {-0.85/11 0.12s} Ba6 {+0.97/12 0.086s} 16. Bxf6 {-0.88/13 0.11s}
Bxf6 {+1.21/12 0.047s} 17. e5 {-1.05/14 0.11s} Be7 {+1.50/12 0.055s}
18. Be2 {-0.97/15 0.11s} Bxe2 {+1.47/13 0.063s} 19. Qxe2 {-1.06/14 0.11s}
Qd7 {+1.44/13 0.20s} 20. Qh5 {-0.90/12 0.10s} c5 {+1.58/13 0.081s}
21. Rac1 {-0.97/13 0.099s} f6 {+1.96/13 0.084s} 22. dxc5 {-1.18/13 0.11s}
bxc5 {+1.46/13 0.092s} 23. Qg4 {-1.47/13 0.11s} f5 {+2.25/13 0.090s}
24. Qc4 {-1.53/13 0.11s} Rfb8 {+2.49/14 0.12s} 25. Nxd5 {-1.43/12 0.10s}
exd5 {+2.77/13 0.047s} 26. Rxd5 {-2.05/12 0.098s} Qe6 {+3.02/13 0.046s}
27. b3 {-1.91/13 0.099s} Rb6 {+3.42/13 0.056s} 28. Rd7 {-2.50/12 0.11s}
Qxc4 {+4.18/13 0.060s} 29. Rxc4 {-2.60/13 0.10s} Kf8 {+4.51/13 0.062s}
30. Rd3 {-2.63/13 0.10s} Kf7 {+4.70/15 0.12s} 31. Kg2 {-3.04/13 0.11s}
Ke6 {+5.15/14 0.082s} 32. Re3 {-3.17/13 0.11s} a4 {+5.73/15 0.084s}
33. bxa4 {-3.55/13 0.11s} Rba6 {+5.95/16 0.12s} 34. Rb3 {-4.05/13 0.11s}
Kxe5 {+6.34/12 0.053s} 35. Rb7 {-4.35/12 0.11s} R8a7 {+6.89/14 0.12s}
36. Rxa7 {-5.43/12 0.11s} Rxa7 {+7.99/15 0.087s} 37. g4 {-5.62/12 0.11s}
fxg4 {+8.19/15 0.058s} 38. Rxg4 {-5.92/14 0.10s} Bf6 {+8.22/16 0.11s}
39. Rc4 {-5.99/13 0.10s} Kd5 {+8.81/14 0.068s} 40. Rf4 {-6.46/13 0.099s}
c4 {+9.37/14 0.079s} 41. Rf5+ {-7.13/12 0.099s} Ke4 {+9.52/13 0.049s}
42. Rh5 {-7.64/11 0.10s} c3 {+10.18/13 0.053s} 43. a5 {-8.09/12 0.11s}
Kd4 {+14.73/17 0.23s} 44. Rb5 {-16.75/11 0.11s} c2 {+16.44/14 0.11s}
45. Rb4+ {-17.42/10 0.099s} Kd3 {+16.80/14 0.12s} 46. Rb5 {-18.05/11 0.11s}
c1=Q {+17.47/13 0.059s} 47. Rf5 {-18.68/11 0.10s} Qc6+ {+20.69/14 0.072s}
48. f3 {-21.52/12 0.10s} Ke3 {+26.61/14 0.078s} 49. h4 {-29.72/12 0.095s}
Qc2+ {+M9/15 0.055s} 50. Kh3 {-M10/16 0.095s} Qxf5+ {+M7/16 0.076s}
51. Kg2 {-M8/17 0.097s} Qc2+ {+M7/18 0.17s} 52. Kg3 {-M6/23 0.10s}
Qg6+ {+M5/23 0.17s} 53. Kh3 {-M4/93 0.094s} Kxf3 {+M3/30 0.22s}
54. a4 {-M2/128 0.020s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T02:59:36.155 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:17.745 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "176"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. g3 {book} dxc4 {book} 5. Bg2 {+0.98/13 0.076s} Nf6 {-0.76/16 0.32s}
6. a4 {+0.66/16 0.31s} a6 {-0.71/15 0.18s} 7. O-O {+0.73/16 0.34s}
b5 {-0.31/14 0.067s} 8. b3 {+0.85/15 0.048s} cxb3 {-0.75/14 0.090s}
9. Nbd2 {+0.75/16 0.22s} Bb7 {-0.57/15 0.14s} 10. Nxb3 {+0.72/14 0.11s}
Bd6 {-0.83/15 0.16s} 11. Qc2 {+0.67/15 0.21s} O-O {-0.92/14 0.20s}
12. Ne5 {+0.58/15 0.18s} Qc7 {-0.49/14 0.078s} 13. Nd3 {+0.78/15 0.19s}
c5 {-0.42/15 0.16s} 14. Bxb7 {+0.63/15 0.067s} Qxb7 {-0.30/15 0.11s}
15. dxc5 {+0.68/13 0.059s} Rc8 {-0.46/15 0.13s} 16. Qa2 {+0.54/15 0.12s}
Bf8 {-0.45/16 0.21s} 17. axb5 {+0.46/14 0.060s} Qxb5 {-0.79/14 0.080s}
18. Bb2 {+0.49/16 0.099s} Nd5 {-0.72/15 0.14s} 19. Qa4 {+1.05/14 0.079s}
Nc6 {-0.82/15 0.068s} 20. Nd4 {+0.60/16 0.15s} Nxd4 {-0.79/15 0.058s}
21. Bxd4 {+0.78/15 0.040s} f6 {-0.75/16 0.15s} 22. Rfc1 {+0.75/16 0.20s}
Qxa4 {-0.61/17 0.24s} 23. Rxa4 {+0.64/15 0.087s} a5 {-0.86/16 0.11s}
24. f4 {+0.62/15 0.13s} Rcb8 {-0.56/16 0.073s} 25. e4 {+0.47/16 0.17s}
Nb4 {-0.56/16 0.11s} 26. Nxb4 {+0.46/15 0.042s} axb4 {-0.75/17 0.076s}
27. Rxa8 {+0.45/15 0.055s} Rxa8 {-0.54/16 0.040s} 28. Kf2 {+0.51/15 0.14s}
b3 {-0.48/15 0.038s} 29. c6 {+0.52/16 0.11s} Rc8 {-0.94/16 0.25s}
30. Bb2 {+0.35/16 0.13s} Kf7 {-0.82/15 0.039s} 31. Ke3 {+0.25/16 0.12s}
Ke8 {-0.62/15 0.059s} 32. e5 {+0.58/16 0.14s} Be7 {-0.49/15 0.068s}
33. Rc4 {+0.27/15 0.050s} Kd8 {-0.40/15 0.063s} 34. Rc3 {+0.26/15 0.12s}
f5 {-0.31/16 0.18s} 35. Rxb3 {+0.21/14 0.11s} Rxc6 {-0.31/17 0.091s}
36. Ba3 {+0.23/15 0.10s} Bxa3 {-0.31/19 0.12s} 37. Rxa3 {+0.23/13 0.037s}
Ke7 {-0.31/21 0.098s} 38. h4 {+0.21/18 0.16s} h5 {-0.30/21 0.044s}
39. Ra7+ {+0.20/19 0.083s} Kf8 {-0.30/21 0.055s} 40. Ra8+ {+0.20/19 0.029s}
Kf7 {-0.30/22 0.090s} 41. Kd4 {+0.21/22 0.14s} Rc2 {-0.30/22 0.12s}
42. Ra7+ {+0.21/19 0.051s} Kf8 {-0.29/23 0.067s} 43. Ra5 {+0.21/19 0.048s}
Kf7 {-0.29/23 0.20s} 44. Rc5 {+0.21/19 0.046s} Rd2+ {-0.20/20 0.049s}
45. Ke3 {+0.20/19 0.055s} Rg2 {-0.18/21 0.064s} 46. Kf3 {+0.20/22 0.11s}
Ra2 {-0.18/22 0.056s} 47. Rc3 {+0.20/22 0.088s} Ke7 {-0.18/21 0.040s}
48. Ke3 {+0.20/21 0.057s} Rg2 {-0.18/21 0.090s} 49. Kd4 {+0.20/19 0.067s}
Rd2+ {-0.18/19 0.053s} 50. Kc5 {+0.19/20 0.056s} Kd7 {-0.30/23 0.13s}
51. Rb3 {+0.20/23 0.11s} Rc2+ {-0.28/23 0.059s} 52. Kd4 {+0.20/24 0.043s}
Ke7 {-0.18/24 0.072s} 53. Rb7+ {+0.20/24 0.088s} Kf8 {-0.18/25 0.056s}
54. Ra7 {+0.20/24 0.061s} Rc1 {-0.18/25 0.072s} 55. Ra2 {+0.20/23 0.17s}
Kf7 {-0.18/24 0.063s} 56. Ke3 {+0.19/23 0.10s} Rc3+ {-0.18/25 0.071s}
57. Kf2 {+0.19/25 0.048s} Rc7 {-0.18/27 0.072s} 58. Kg2 {+0.19/25 0.062s}
Rb7 {-0.17/25 0.11s} 59. Rc2 {+0.19/24 0.074s} Ra7 {-0.17/27 0.048s}
60. Kf3 {+0.19/23 0.077s} Ra3+ {-0.17/26 0.084s} 61. Kf2 {+0.18/23 0.053s}
Rb3 {-0.17/28 0.11s} 62. Rd2 {+0.18/25 0.16s} Rb7 {-0.17/28 0.11s}
63. Kg2 {+0.18/27 0.13s} Kf8 {-0.17/25 0.065s} 64. Kh2 {+0.18/27 0.13s}
Ra7 {-0.17/27 0.092s} 65. Rb2 {+0.18/27 0.068s} Ra3 {-0.17/29 0.092s}
66. Kg2 {+0.18/26 0.069s} Ra7 {-0.17/25 0.047s} 67. Re2 {+0.18/27 0.064s}
Kf7 {-0.17/31 0.13s} 68. Kh3 {+0.18/26 0.059s} Ke7 {-0.17/30 0.11s}
69. Kh2 {+0.18/27 0.070s} Ra3 {-0.17/31 0.12s} 70. Rd2 {+0.18/29 0.074s}
Kf7 {-0.17/30 0.070s} 71. Rc2 {+0.18/28 0.058s} Rb3 {-0.17/29 0.093s}
72. Rg2 {+0.18/28 0.088s} Kf8 {-0.17/28 0.13s} 73. Rd2 {+0.18/28 0.068s}
Ra3 {-0.17/30 0.12s} 74. Rc2 {+0.18/29 0.070s} Ra8 {-0.17/29 0.071s}
75. Kg2 {+0.18/27 0.073s} Ra3 {-0.16/28 0.20s} 76. Kh3 {+0.17/28 0.20s}
Kg8 {-0.14/26 0.13s} 77. Rd2 {+0.15/26 0.10s} Kf7 {-0.06/24 0.083s}
78. Kg2 {+0.08/22 0.074s} Kf8 {-0.05/26 0.11s} 79. Rf2 {+0.07/23 0.091s}
Ke7 {-0.06/22 0.049s} 80. Rb2 {+0.06/23 0.066s} Ke8 {-0.05/21 0.064s}
81. Kf2 {+0.03/22 0.15s} Kf8 {-0.04/21 0.17s} 82. Rb8+ {+0.03/18 0.060s}
Kf7 {-0.03/19 0.059s} 83. Rb7+ {+0.04/19 0.17s} Kg8 {+0.05/22 0.20s}
84. Rb2 {-0.04/23 0.31s} Ra5 {+0.06/26 0.26s} 85. Kg2 {-0.06/26 0.34s}
Kf7 {+0.06/30 0.089s} 86. Rc2 {-0.06/30 0.25s} Ra1 {+0.07/37 0.27s}
87. Kf3 {-0.06/31 0.17s} Kg6 {+0.06/45 0.23s} 88. Rc8 {-0.06/53 0.14s}
Ra2 {+0.06/128 0.012s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:59:32.544 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:19.198 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. g3 {book} dxc4 {book} 5. Bg2 {+0.54/14 0.092s} Bb4+ {-0.60/15 0.24s}
6. Bd2 {+0.77/14 0.085s} Bxd2+ {-0.58/15 0.11s} 7. Qxd2 {+0.72/15 0.095s}
b5 {-0.52/15 0.088s} 8. Ne5 {+0.58/17 0.20s} Bb7 {-0.44/15 0.076s}
9. Nc3 {+0.71/14 0.049s} f6 {-0.38/15 0.097s} 10. Ng4 {+0.39/14 0.14s}
Qd7 {-0.30/15 0.13s} 11. a4 {+0.82/15 0.40s} Na6 {-0.04/15 0.21s}
12. O-O {+0.62/15 0.26s} Nc5 {-0.42/15 0.071s} 13. Rad1 {+0.11/15 0.29s}
Nb3 {+0.42/14 0.058s} 14. Qc2 {-0.48/14 0.18s} O-O-O {+0.32/16 0.30s}
15. axb5 {-0.64/14 0.15s} cxb5 {+0.67/15 0.062s} 16. d5 {-0.60/15 0.076s}
Ne7 {+0.73/15 0.061s} 17. Ne3 {-0.31/16 0.13s} exd5 {+0.96/15 0.13s}
18. Ncxd5 {-0.77/16 0.13s} Nxd5 {+0.86/15 0.078s} 19. Nxd5 {-0.85/15 0.11s}
Qe6 {+2.03/15 0.10s} 20. Nf4 {-1.30/14 0.056s} Qe5 {+2.06/15 0.099s}
21. Rxd8+ {-2.01/15 0.13s} Rxd8 {+1.72/15 0.071s} 22. Qxh7 {-1.99/14 0.067s}
Bxg2 {+1.81/15 0.058s} 23. Kxg2 {-1.80/15 0.050s} Rd7 {+1.71/15 0.074s}
24. h4 {-2.04/14 0.10s} Kc7 {+1.81/15 0.12s} 25. Qg8 {-1.36/15 0.11s}
Nc5 {+2.14/14 0.055s} 26. h5 {-2.35/15 0.15s} Kb7 {+2.44/16 0.35s}
27. Qf8 {-2.44/13 0.092s} a5 {+2.52/14 0.063s} 28. Rc1 {-2.15/13 0.076s}
Ne6 {+2.61/14 0.16s} 29. Nxe6 {-3.33/14 0.12s} Qxe6 {+2.51/14 0.078s}
30. Re1 {-2.91/15 0.10s} Qe4+ {+2.53/14 0.11s} 31. Kg1 {-3.65/16 0.096s}
Qe5 {+3.07/17 0.23s} 32. Qa3 {-3.05/16 0.14s} a4 {+3.26/15 0.065s}
33. e4 {-3.70/14 0.026s} Kb6 {+2.66/15 0.097s} 34. Qf8 {-4.20/16 0.15s}
Ka5 {+2.92/16 0.12s} 35. Qc8 {-3.63/16 0.13s} Rd2 {+3.37/15 0.069s}
36. Qf8 {-3.08/14 0.037s} Rxb2 {+3.39/14 0.045s} 37. Qxg7 {-5.36/15 0.12s}
a3 {+3.72/16 0.19s} 38. Qa7+ {-5.03/15 0.13s} Kb4 {+3.72/1 0s}
39. h6 {-3.68/15 0.030s} a2 {+3.99/14 0.061s} 40. Kg2 {-4.33/16 0.11s}
Re2 {+4.05/14 0.068s} 41. Rf1 {-5.59/16 0.15s} Qxe4+ {+4.86/17 0.11s}
42. Kg1 {-5.37/15 0.047s} Kb3 {+5.45/16 0.049s} 43. h7 {-7.34/16 0.11s}
Re1 {+6.29/17 0.064s} 44. h8=Q {-8.31/16 0.086s} Rxf1+ {+5.47/17 0.097s}
45. Kxf1 {-8.87/15 0.074s} Qb1+ {+6.01/17 0.079s} 46. Kg2 {-9.17/15 0.14s}
a1=Q {+6.12/17 0.071s} 47. Qxa1 {-9.20/15 0.092s} Qxa1 {+5.91/18 0.14s}
48. Qd8 {-9.68/15 0.15s} b4 {+6.71/16 0.059s} 49. g4 {-10.81/14 0.13s}
Qc3 {+6.70/15 0.062s} 50. g5 {-10.56/14 0.11s} fxg5 {+7.73/15 0.094s}
51. Qxg5 {-11.28/15 0.10s} Qd3 {+8.02/16 0.17s} 52. f4 {-11.68/13 0.10s}
c3 {+8.41/14 0.063s} 53. Qh6 {-14.77/14 0.10s} Qd5+ {+9.38/14 0.12s}
54. Kf2 {-16.96/13 0.10s} c2 {+11.60/17 0.098s} 55. Qg5 {-17.65/14 0.099s}
Qd2+ {+14.95/15 0.14s} 56. Kg3 {-17.43/12 0.035s} c1=Q {+18.02/15 0.046s}
57. Kg4 {-19.09/13 0.067s} Qcd1+ {+M13/19 0.16s} 58. Kf5 {-M12/19 0.074s}
Q1c2+ {+M11/23 0.16s} 59. Ke5 {-M10/21 0.037s} Qdc3+ {+M9/25 0.18s}
60. Kd6 {-M8/25 0.041s} Qc6+ {+M7/33 0.15s} 61. Ke7 {-M6/32 0.042s}
Qh7+ {+M5/37 0.28s} 62. Qg7 {-M4/40 0.25s} Qxg7+ {+M3/31 0.081s}
63. Kd8 {-M2/1 0s} Qa8# {+M1/35 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:59:31.810 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:20.010 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} d6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.62/10 0.036s} a6 {-0.38/13 0.12s}
6. Be2 {+0.53/12 0.054s} Nf6 {-0.37/13 0.11s} 7. Be3 {+0.37/13 0.12s}
b5 {-0.23/13 0.12s} 8. a3 {+0.30/11 0.044s} Bb7 {-0.14/12 0.11s}
9. Bf3 {-0.04/12 0.12s} Nbd7 {+0.12/12 0.11s} 10. O-O {-0.28/11 0.12s}
Ne5 {+0.38/11 0.12s} 11. Bh5 {-0.30/11 0.12s} g6 {+0.41/13 0.12s}
12. Bf3 {-0.69/11 0.054s} Bg7 {+0.64/13 0.12s} 13. Qd2 {-0.84/11 0.12s}
Nc4 {+1.19/12 0.12s} 14. Qc1 {-1.00/13 0.12s} Nxe3 {+0.99/13 0.11s}
15. Qxe3 {-1.08/11 0.039s} Nd7 {+1.03/12 0.12s} 16. Rad1 {-1.02/11 0.12s}
O-O {+0.96/13 0.11s} 17. Qd2 {-0.92/14 0.12s} Rb8 {+1.17/12 0.11s}
18. Nde2 {-0.82/12 0.12s} Ne5 {+1.44/12 0.11s} 19. Nd4 {-1.27/11 0.087s}
Nxf3+ {+1.59/11 0.11s} 20. Nxf3 {-1.16/14 0.12s} Bxc3 {+1.65/16 0.11s}
21. bxc3 {-1.57/13 0.044s} Bxe4 {+1.98/15 0.11s} 22. Qxd6 {-1.63/15 0.12s}
Bxf3 {+2.10/15 0.11s} 23. gxf3 {-1.78/15 0.12s} Rc8 {+2.10/14 0.10s}
24. Qxd8 {-1.63/16 0.12s} Rfxd8 {+2.01/19 0.11s} 25. Rxd8+ {-1.58/17 0.040s}
Rxd8 {+2.02/21 0.11s} 26. a4 {-1.72/19 0.12s} bxa4 {+2.11/21 0.11s}
27. Ra1 {-1.59/18 0.12s} Rc8 {+2.01/21 0.11s} 28. Rxa4 {-1.74/19 0.12s}
Rxc3 {+1.99/21 0.11s} 29. Rxa6 {-1.73/16 0.039s} Rxc2 {+2.02/20 0.10s}
30. Kg2 {-1.74/17 0.12s} h5 {+2.01/21 0.11s} 31. h4 {-1.74/18 0.12s}
Rc7 {+1.97/21 0.099s} 32. Kg3 {-1.75/17 0.12s} Kg7 {+1.97/25 0.11s}
33. Ra5 {-1.74/15 0.039s} Rc1 {+1.97/26 0.098s} 34. Re5 {-1.74/21 0.12s}
Kf6 {+1.97/21 0.11s} 35. Rb5 {-1.65/21 0.12s} Rd1 {+1.97/23 0.11s}
36. Rc5 {-1.74/16 0.12s} Rd5 {+1.97/23 0.11s} 37. Rc8 {-1.74/16 0.038s}
Rd4 {+1.97/27 0.11s} 38. Rc5 {-1.74/21 0.12s} Ra4 {+1.97/25 0.11s}
39. Rb5 {-1.84/21 0.12s} Ra2 {+1.97/26 0.10s} 40. Rc5 {-1.74/23 0.12s}
Rd2 {+1.97/28 0.10s} 41. Ra5 {-1.74/19 0.040s} Rc2 {+1.97/25 0.11s}
42. Rb5 {-1.74/23 0.12s} Rc1 {+1.97/24 0.10s} 43. Ra5 {-1.75/20 0.12s}
Rg1+ {+1.97/26 0.097s} 44. Kf4 {-1.84/18 0.12s} e5+ {+2.17/14 0.10s}
45. Ke3 {-1.76/13 0.039s} Rb1 {+2.14/16 0.10s} 46. Ra4 {-2.09/15 0.12s}
Kf5 {+2.10/18 0.11s} 47. Kd2 {-2.11/17 0.12s} f6 {+2.29/18 0.11s}
48. Ke3 {-2.25/19 0.12s} Re1+ {+2.23/17 0.10s} 49. Kd2 {-2.13/16 0.040s}
Rh1 {+2.37/18 0.10s} 50. Ke3 {-2.61/14 0.12s} g5 {+2.37/16 0.10s}
51. hxg5 {-3.36/16 0.12s} fxg5 {+2.18/16 0.10s} 52. Ra3 {-2.32/15 0.12s}
h4 {+2.43/16 0.11s} 53. Ra6 {-2.46/16 0.041s} Rb1 {+2.28/15 0.10s}
54. Ke2 {-2.37/18 0.12s} Rb8 {+2.08/16 0.10s} 55. Rh6 {-2.28/16 0.12s}
e4 {+2.17/14 0.10s} 56. fxe4+ {-2.55/14 0.12s} Kxe4 {+2.13/20 0.10s}
57. Kf1 {-2.55/15 0.039s} g4 {+2.75/16 0.11s} 58. Rxh4 {-2.75/15 0.12s}
Kf3 {+2.35/18 0.096s} 59. Ke1 {-2.83/17 0.12s} Rb1+ {+2.36/18 0.11s}
60. Kd2 {-3.03/18 0.063s} Rb2+ {+2.35/20 0.10s} 61. Kd1 {-3.12/16 0.12s}
Rxf2 {+2.70/18 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:59:34.733 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:20.479 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. Nc3 {book} d6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.31/12 0.12s} a6 {-0.62/11 0.040s}
6. Bd3 {+0.41/13 0.12s} Nf6 {-0.57/12 0.050s} 7. O-O {+0.38/12 0.12s}
Be7 {-0.36/14 0.12s} 8. Qf3 {+0.28/13 0.11s} O-O {-0.22/13 0.12s}
9. Qg3 {+0.21/13 0.12s} Nbd7 {-0.32/12 0.039s} 10. Be3 {+0.25/13 0.10s}
Ne5 {-0.24/14 0.12s} 11. Be2 {+0.19/12 0.12s} Ng6 {-0.10/12 0.12s}
12. a3 {-0.05/13 0.11s} d5 {+0.12/12 0.12s} 13. e5 {-0.06/13 0.11s}
Ne4 {+0.10/12 0.043s} 14. Nxe4 {+0.10/14 0.11s} dxe4 {+0.19/14 0.12s}
15. Bh5 {-0.04/14 0.11s} Qd5 {+0.11/12 0.12s} 16. Bxg6 {+0.78/14 0.11s}
hxg6 {-0.22/12 0.038s} 17. Rad1 {+0.87/14 0.11s} Qa2 {-0.31/14 0.12s}
18. Bc1 {+1.02/13 0.12s} Rd8 {-0.45/15 0.12s} 19. Rfe1 {+1.15/13 0.12s}
Bd7 {-0.65/14 0.12s} 20. Rxe4 {+1.01/12 0.11s} Rac8 {-0.69/10 0.038s}
21. Rde1 {+0.77/12 0.10s} Qd5 {-0.72/13 0.12s} 22. c3 {+1.48/13 0.11s}
Bc6 {-0.89/14 0.12s} 23. Bg5 {+1.24/16 0.10s} Bxg5 {-0.66/15 0.12s}
24. Qxg5 {+1.27/16 0.11s} Qxe4 {-0.72/15 0.049s} 25. Rxe4 {+1.20/17 0.11s}
Bxe4 {-0.83/16 0.12s} 26. f3 {+1.21/17 0.11s} Bd3 {-0.62/17 0.12s}
27. Kf2 {+1.15/14 0.11s} Bc4 {-0.74/13 0.12s} 28. a4 {+1.03/14 0.11s}
Rd5 {-0.64/11 0.039s} 29. h4 {+1.06/13 0.10s} Rd7 {-0.66/14 0.12s}
30. Qe3 {+1.08/14 0.11s} Ba2 {-0.57/14 0.12s} 31. g4 {+1.19/13 0.096s}
Rdc7 {-0.86/14 0.12s} 32. h5 {+0.92/14 0.11s} gxh5 {-0.81/14 0.040s}
33. gxh5 {+1.23/14 0.11s} Kh7 {-0.79/15 0.12s} 34. Qe4+ {+1.22/15 0.11s}
Kg8 {-0.89/15 0.12s} 35. Qf4 {+1.35/15 0.11s} Kh7 {-0.79/17 0.12s}
36. Kg2 {+0.95/13 0.11s} Bc4 {-0.80/11 0.039s} 37. a5 {+1.10/12 0.11s}
Bd3 {-0.73/15 0.12s} 38. Kf2 {+1.17/14 0.11s} Bc4 {-0.75/13 0.12s}
39. Qg5 {+1.06/14 0.11s} Rc5 {-0.75/13 0.12s} 40. f4 {+1.15/13 0.098s}
Bb5 {-0.77/11 0.039s} 41. h6 {+2.10/12 0.10s} gxh6 {-1.60/16 0.12s}
42. Qf6 {+1.86/12 0.10s} R5c7 {-2.00/14 0.12s} 43. f5 {+1.96/14 0.10s}
Bc4 {-2.29/15 0.12s} 44. b3 {+2.40/15 0.10s} Bd3 {-2.71/12 0.039s}
45. fxe6 {+2.50/14 0.10s} fxe6 {-3.08/13 0.12s} 46. Nxe6 {+3.52/15 0.10s}
Kg8 {-3.43/13 0.12s} 47. Qxh6 {+3.84/14 0.10s} Rf7+ {-3.30/13 0.12s}
48. Ke3 {+3.55/14 0.10s} Bf5 {-2.45/12 0.053s} 49. Kd2 {+3.79/14 0.10s}
Bxe6 {-2.90/12 0.12s} 50. Qxe6 {+3.79/15 0.10s} Rc7 {-2.88/13 0.12s}
51. b4 {+3.79/13 0.10s} Re7 {-2.97/13 0.040s} 52. Qh3 {+3.88/13 0.10s}
Rf8 {-2.91/11 0.12s} 53. Qg4+ {+3.96/11 0.10s} Kh8 {-2.76/11 0.12s}
54. Qh5+ {+3.78/11 0.11s} Kg8 {-2.76/13 0.12s} 55. Qg6+ {+3.97/12 0.10s}
Kh8 {-2.80/11 0.068s} 56. Qh6+ {+3.24/11 0.11s} Kg8 {-2.83/14 0.13s}
57. Qh3 {+3.37/13 0.10s} Rfe8 {-2.74/13 0.042s} 58. Qg2+ {+3.59/13 0.10s}
Kf8 {-2.70/15 0.12s} 59. Kc2 {+3.49/15 0.094s} Rxe5 {-2.70/13 0.12s}
60. Qxb7 {+3.58/16 0.10s} Re2+ {-2.69/12 0.12s} 61. Kb3 {+3.67/15 0.098s}
R8e6 {-2.59/14 0.039s} 62. b5 {+5.72/11 0.10s} Re1 {-4.56/11 0.12s}
63. b6 {+6.31/12 0.10s} R6e2 {-5.17/9 0.12s} 64. Qxa6 {+6.47/12 0.10s}
Rb1+ {-5.51/12 0.12s} 65. Kc4 {+6.75/13 0.10s} Reb2 {-5.40/11 0.039s}
66. Qc8+ {+7.20/11 0.10s} Kg7 {-6.10/11 0.12s} 67. a6 {+9.12/12 0.10s}
Ra1 {-7.80/10 0.12s} 68. a7 {+13.21/12 0.10s} Kg6 {-13.73/11 0.090s}
69. a8=Q {+15.33/14 0.098s} Rxa8 {-14.92/17 0.12s} 70. Qc6+ {+16.30/14 0.10s}
Kg7 {-14.92/14 0.039s} 71. Qxa8 {+17.11/17 0.098s} Kg6 {-15.62/15 0.12s}
72. b7 {+17.92/17 0.10s} Kf5 {-15.99/15 0.12s} 73. b8=Q {+24.64/16 0.10s}
Rxb8 {-19.79/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:59:36.968 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:24.714 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.12s} a6 {-0.17/14 0.15s}
6. Be3 {+0.17/13 0.15s} e6 {-0.68/16 0.31s} 7. Be2 {+0.25/14 0.17s}
Be7 {-0.25/15 0.20s} 8. a4 {+0.24/14 0.12s} Nc6 {-0.19/16 0.18s}
9. Nb3 {+0.24/13 0.070s} b6 {+0.24/15 0.10s} 10. Nd4 {+0.01/13 0.056s}
Bb7 {+0.25/14 0.13s} 11. Nxc6 {+0.10/14 0.076s} Bxc6 {+0.26/14 0.041s}
12. Qd4 {+0.04/13 0.081s} O-O {+0.14/16 0.094s} 13. O-O {+0.04/13 0.12s}
Nd7 {+0.25/15 0.083s} 14. Rad1 {-0.04/13 0.18s} Qb8 {+0.55/14 0.24s}
15. Rd2 {-0.02/12 0.12s} b5 {+0.75/15 0.15s} 16. axb5 {-0.39/12 0.048s}
axb5 {+0.81/16 0.098s} 17. Qb4 {-0.28/13 0.069s} Qb7 {+0.86/16 0.10s}
18. Bf4 {-0.29/12 0.081s} e5 {+0.87/16 0.14s} 19. Be3 {-0.71/13 0.059s}
Nf6 {+0.79/17 0.084s} 20. f3 {-0.99/14 0.11s} d5 {+1.32/15 0.046s}
21. Bc5 {-0.88/14 0.055s} Bxc5+ {+1.39/15 0.073s} 22. Qxc5 {-0.76/14 0.049s}
dxe4 {+1.17/15 0.091s} 23. Bxb5 {-0.71/15 0.068s} Bxb5 {+1.38/16 0.088s}
24. Qxb5 {-0.74/15 0.064s} Qa7+ {+1.00/15 0.083s} 25. Kh1 {-0.83/14 0.043s}
exf3 {+1.40/16 0.095s} 26. gxf3 {-1.12/15 0.090s} Qc7 {+1.06/17 0.28s}
27. Qe2 {-0.87/12 0.053s} Rab8 {+1.26/16 0.22s} 28. Nb5 {-0.48/14 0.066s}
Qc5 {+1.08/15 0.077s} 29. c4 {-0.49/14 0.11s} Rfd8 {+0.87/17 0.17s}
30. Rfd1 {-0.76/14 0.13s} Rxd2 {+0.91/15 0.050s} 31. Rxd2 {-0.90/13 0.055s}
h5 {+1.18/16 0.094s} 32. Nc3 {-0.54/15 0.13s} h4 {+1.29/15 0.064s}
33. Kg2 {-0.44/14 0.14s} Re8 {+1.09/14 0.13s} 34. Ne4 {-0.07/13 0.083s}
Qe7 {+0.81/13 0.078s} 35. Nd6 {-0.08/12 0.047s} h3+ {+0.76/14 0.17s}
36. Kxh3 {-0.47/14 0.16s} Nh5 {+4.74/14 0.030s} 37. Qe3 {-3.11/14 0.14s}
Nf4+ {+6.32/16 0.055s} 38. Kg4 {-4.60/13 0.045s} Qe6+ {+8.03/18 0.063s}
39. Kg3 {-4.98/14 0.095s} Qh3+ {+8.70/19 0.049s} 40. Kf2 {-4.98/1 0s}
Qxh2+ {+9.02/19 0.082s} 41. Kf1 {-3.67/14 0.063s} Qh3+ {+9.22/18 0.089s}
42. Ke1 {-7.40/15 0.13s} Qh1+ {+9.61/18 0.082s} 43. Kf2 {-9.26/14 0.047s}
Qh4+ {+10.61/17 0.080s} 44. Kf1 {-9.48/16 0.094s} Ra8 {+10.91/17 0.072s}
45. Qe1 {-9.47/17 0.13s} Ra1 {+11.27/17 0.070s} 46. Qxa1 {-9.69/17 0.058s}
Qh1+ {+12.06/17 0.20s} 47. Kf2 {-9.69/1 0s} Qxa1 {+12.37/17 0.14s}
48. b4 {-10.62/17 0.29s} Qh1 {+13.26/16 0.063s} 49. b5 {-14.93/15 0.16s}
Qg2+ {+18.54/18 0.065s} 50. Ke3 {-19.85/16 0.11s} Qg1+ {+20.71/18 0.081s}
51. Ke4 {-20.13/16 0.053s} Qe1+ {+21.25/17 0.079s} 52. Kf5 {-20.44/15 0.099s}
Qxd2 {+21.73/17 0.067s} 53. Kxe5 {-21.55/15 0.22s} Ng6+ {+21.62/16 0.062s}
54. Ke4 {-21.55/15 0.060s} Qxd6 {+22.30/16 0.051s} 55. c5 {-22.28/15 0.25s}
Qxc5 {+25.77/17 0.11s} 56. b6 {-23.10/15 0.082s} f5+ {+30.10/17 0.060s}
57. Kd3 {-21.70/1 0s} Qxb6 {+31.04/18 0.074s} 58. Ke2 {-21.81/13 0.12s}
Nf4+ {+32.85/17 0.044s} 59. Kd2 {-21.98/14 0.041s} Qc5 {+M9/23 0.22s}
60. Kd1 {-23.08/14 0.049s} Qf2 {+M7/27 0.24s} 61. Kc1 {-14.61/1 0s}
Kf7 {+M5/36 0.28s} 62. Kb1 {-M4/28 0.047s} Nd3 {+M3/43 0.19s}
63. f4 {-M2/29 0.054s} Qb2# {+M1/38 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T02:59:28.622 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:24.839 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.42/13 0.071s} g6 {-0.20/12 0.070s}
6. Be3 {+0.54/14 0.078s} Bg7 {-0.25/12 0.063s} 7. f3 {+0.97/15 0.13s}
a6 {-0.33/12 0.13s} 8. Qd2 {+0.84/14 0.082s} O-O {-0.24/11 0.047s}
9. O-O-O {+1.19/14 0.075s} h5 {-0.35/13 0.14s} 10. h3 {+1.23/16 0.36s}
b5 {-0.43/13 0.082s} 11. g4 {+1.67/15 0.20s} Bb7 {-0.69/12 0.059s}
12. Bh6 {+2.04/13 0.073s} Bxh6 {-0.79/12 0.10s} 13. Qxh6 {+3.22/14 0.085s}
Qc8 {-1.21/12 0.23s} 14. Nf5 {+10.56/15 0.058s} gxf5 {-7.61/14 0.088s}
15. gxf5 {+11.04/15 0.076s} Qc5 {-7.18/13 0.084s} 16. Be2 {+13.72/17 0.13s}
Rc8 {-7.20/14 0.094s} 17. Rdg1+ {+14.56/14 0.055s} Ng4 {-8.95/14 0.040s}
18. hxg4 {+16.00/15 0.098s} h4 {-9.17/14 0.043s} 19. g5 {+16.07/14 0.14s}
Qe3+ {-8.60/12 0.16s} 20. Kb1 {+17.41/14 0.046s} b4 {-10.84/12 0.19s}
21. f6 {+M5/51 0.24s} Qxg1+ {-M4/101 0.073s} 22. Rxg1 {+M3/128 0.027s}
bxc3 {-M2/128 0.016s} 23. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:59:38.655 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:26.465 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {-0.38/12 0.049s} O-O {+0.93/14 0.12s}
6. d3 {-0.27/12 0.061s} Re8 {+0.92/13 0.065s} 7. Nc3 {-0.55/13 0.074s}
d4 {+1.13/14 0.056s} 8. Na4 {-0.36/14 0.081s} Nc6 {+0.62/14 0.15s}
9. c3 {-0.39/13 0.046s} Rb8 {+0.78/16 0.17s} 10. Qb3 {-0.52/12 0.11s}
Be6 {+1.59/14 0.093s} 11. Qa3 {-1.04/12 0.17s} b6 {+1.92/13 0.072s}
12. Re1 {0.00/13 0.23s} a5 {+2.10/16 0.54s} 13. h3 {-1.63/13 0.13s}
Bf8 {+2.76/14 0.11s} 14. b4 {-1.61/13 0.13s} axb4 {+2.67/14 0.13s}
15. cxb4 {-2.94/13 0.052s} Bd5 {+2.86/16 0.17s} 16. b5 {-2.65/14 0.055s}
Na7 {+2.74/15 0.14s} 17. e4 {-2.59/12 0.050s} dxe3 {+3.06/14 0.063s}
18. Nc3 {-2.42/14 0.056s} e5 {+2.69/15 0.11s} 19. Qa4 {-2.64/13 0.074s}
exf4 {+2.76/15 0.14s} 20. Bb2 {-2.23/14 0.18s} Nc8 {+2.64/16 0.19s}
21. Nxd5 {-0.81/14 0.066s} Nxd5 {+1.18/14 0.10s} 22. Qd4 {-0.02/15 0.055s}
f6 {+1.57/14 0.057s} 23. Ng5 {-0.18/15 0.061s} Nce7 {+0.18/17 0.21s}
24. Ne6 {-0.14/14 0.042s} Qd6 {+0.14/17 0.083s} 25. Nxf4 {-0.17/15 0.050s}
Nxf4 {-0.13/15 0.089s} 26. Qxd6 {-0.01/14 0.050s} cxd6 {+0.08/15 0.057s}
27. gxf4 {-0.15/15 0.049s} Bh6 {0.00/16 0.15s} 28. Rxe3 {-0.07/14 0.061s}
Nf5 {+0.12/16 0.14s} 29. Rxe8+ {-0.30/14 0.27s} Rxe8 {+0.23/14 0.034s}
30. Bxf6 {-0.12/15 0.25s} Bxf4 {+0.17/16 0.10s} 31. Rf1 {-0.31/15 0.098s}
Be3+ {+0.27/18 0.17s} 32. Kh2 {-0.20/14 0.056s} Kf7 {+0.43/15 0.036s}
33. Bb2 {-0.28/16 0.23s} Ke6 {+0.70/14 0.043s} 34. Bb7 {-0.15/13 0.12s}
d5 {+0.64/13 0.068s} 35. h4 {-0.45/13 0.039s} Kd6 {+0.73/14 0.065s}
36. Kh3 {-0.30/14 0.053s} Re7 {+0.74/15 0.061s} 37. Bc8 {-0.40/13 0.049s}
Ra7 {+0.77/15 0.091s} 38. Bxf5 {-0.39/14 0.066s} gxf5 {+0.76/15 0.086s}
39. Rxf5 {-0.50/15 0.056s} Rxa2 {+0.66/15 0.075s} 40. Bg7 {-0.56/15 0.16s}
Rd2 {+0.73/16 0.13s} 41. Bf8+ {-0.53/15 0.068s} Ke6 {+0.84/16 0.099s}
42. Rh5 {-0.65/16 0.096s} Rxd3 {+0.80/15 0.054s} 43. Kg4 {-0.69/16 0.12s}
Rd1 {+0.65/16 0.18s} 44. Bh6 {-0.42/14 0.11s} Bc5 {+0.50/16 0.20s}
45. Bf4 {-0.33/12 0.046s} d4 {+0.49/15 0.070s} 46. Re5+ {-0.24/16 0.10s}
Kf7 {+0.39/16 0.17s} 47. Rf5+ {-0.35/16 0.091s} Ke8 {+0.35/15 0.059s}
48. Re5+ {-0.36/16 0.13s} Kd7 {+0.45/16 0.14s} 49. Rd5+ {-0.34/16 0.15s}
Kc8 {+0.48/15 0.038s} 50. Kf5 {-0.31/16 0.068s} Rh1 {+0.67/15 0.092s}
51. Bg3 {-0.04/16 0.14s} Rb1 {+0.08/16 0.21s} 52. Ke6 {+0.05/15 0.097s}
Rb3 {+0.17/17 0.14s} 53. Rg5 {-0.01/16 0.093s} d3 {-0.02/16 0.14s}
54. Rg7 {0.00/17 0.085s} d2 {-0.02/20 0.12s} 55. Rg8+ {-0.07/21 0.11s}
Kb7 {+0.01/24 0.063s} 56. Rg7+ {-0.04/24 0.12s} Ka8 {+0.06/22 0.048s}
57. Rg8+ {-0.01/24 0.078s} Ka7 {+0.05/23 0.048s} 58. Rg7+ {+0.02/29 0.15s}
Ka8 {+0.02/32 0.18s} 59. Rg8+ {-0.08/27 0.14s} Ka7 {-0.05/30 0.14s}
60. Rg7+ {-0.08/28 0.15s} Ka8 {-0.06/32 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "108.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:59:38.671 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:26.668 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {-0.84/13 0.11s} O-O {+0.64/12 0.078s}
6. d3 {-0.73/15 0.14s} Nc6 {+0.55/13 0.064s} 7. c3 {-0.52/14 0.084s}
Re8 {+0.44/14 0.23s} 8. d4 {-0.78/16 0.15s} a5 {+0.52/12 0.066s}
9. Ne5 {-0.55/15 0.27s} Bf5 {+0.49/11 0.060s} 10. a4 {-0.38/14 0.048s}
Be4 {+0.30/13 0.079s} 11. Bf3 {-0.46/15 0.12s} e6 {+0.71/13 0.13s}
12. Be3 {-0.45/16 0.36s} Ne7 {+0.52/12 0.054s} 13. Bf2 {-0.62/15 0.13s}
Bxf3 {+0.39/13 0.17s} 14. exf3 {-0.35/14 0.044s} c6 {+0.27/14 0.16s}
15. Qe2 {-0.20/14 0.098s} b6 {+0.17/14 0.21s} 16. g4 {-0.09/14 0.30s}
Nd7 {+0.16/12 0.098s} 17. Na3 {+0.05/14 0.093s} Qc7 {+0.12/12 0.086s}
18. Bg3 {+0.03/14 0.16s} Qb7 {+0.08/11 0.058s} 19. h4 {+0.06/14 0.18s}
Nc8 {+0.26/10 0.075s} 20. Qh2 {0.00/13 0.15s} b5 {+0.08/11 0.079s}
21. h5 {-0.16/14 0.12s} bxa4 {+0.47/12 0.079s} 22. hxg6 {-0.13/14 0.11s}
hxg6 {+0.61/12 0.046s} 23. Rab1 {-0.46/15 0.11s} Ne7 {+0.92/12 0.10s}
24. Kg2 {-0.38/13 0.10s} c5 {+0.67/13 0.11s} 25. dxc5 {-0.84/15 0.10s}
Nxc5 {+0.70/13 0.075s} 26. Rh1 {-0.38/13 0.027s} Nd7 {+0.81/14 0.068s}
27. Qh7+ {-1.02/14 0.12s} Kf8 {+0.86/1 0s} 28. Nc2 {-1.02/14 0.068s}
Rab8 {+1.22/14 0.16s} 29. Nxd7+ {-1.62/14 0.14s} Qxd7 {+1.22/1 0s}
30. f5 {-1.01/13 0.060s} exf5 {+2.22/14 0.062s} 31. Bxb8 {-1.29/14 0.093s}
Rxb8 {+2.13/13 0.050s} 32. Qh4 {-2.13/15 0.14s} fxg4 {+2.43/13 0.077s}
33. Qxg4 {-1.94/15 0.070s} Nf5 {+2.20/14 0.065s} 34. Qf4 {-1.42/14 0.039s}
Rb3 {+2.37/15 0.096s} 35. Ne3 {-2.54/16 0.17s} Nxe3+ {+2.30/15 0.067s}
36. Qxe3 {-1.91/14 0.032s} Qb5 {+2.28/15 0.097s} 37. Qg5 {-1.92/15 0.097s}
Rxb2+ {+2.26/15 0.074s} 38. Rxb2 {-1.98/15 0.060s} Qxb2+ {+2.47/14 0.081s}
39. Kf1 {-2.17/16 0.19s} Qb5+ {+2.44/15 0.066s} 40. Kf2 {-2.27/15 0.11s}
Qb6+ {+2.29/15 0.056s} 41. Kg2 {-2.22/14 0.053s} Bxc3 {+2.78/15 0.074s}
42. Qxd5 {-3.81/15 0.16s} Kg7 {+3.12/16 0.11s} 43. Qa8 {-2.99/14 0.13s}
Qb2+ {+3.51/15 0.078s} 44. Kg3 {-3.23/16 0.064s} Be5+ {+3.23/13 0.058s}
45. f4 {-4.70/14 0.043s} Qc3+ {+4.35/16 0.081s} 46. Kg2 {-3.95/18 0.14s}
Qd2+ {+5.19/13 0.056s} 47. Kf3 {-3.35/15 0.035s} Qxf4+ {+5.79/15 0.065s}
48. Ke2 {-4.29/15 0.13s} Qc4+ {+5.05/15 0.062s} 49. Ke3 {-4.45/16 0.15s}
Qd4+ {+5.54/16 0.31s} 50. Ke2 {-4.11/14 0.088s} Bh2 {+5.28/14 0.056s}
51. Qg2 {-4.12/14 0.073s} Qc4+ {+5.34/13 0.061s} 52. Kf3 {-4.06/13 0.038s}
Qd3+ {+4.96/15 0.093s} 53. Kf2 {-4.75/15 0.19s} Bd6 {+5.42/15 0.15s}
54. Qa8 {-5.33/16 0.14s} Bc5+ {+6.83/13 0.052s} 55. Ke1 {-6.14/15 0.12s}
Bf8 {+7.08/14 0.062s} 56. Rh7+ {-6.11/15 0.076s} Kxh7 {+9.24/14 0.053s}
57. Qxf8 {-6.61/15 0.071s} Qf3 {+9.00/14 0.065s} 58. Kd2 {-6.36/15 0.14s}
Qb3 {+8.65/15 0.090s} 59. Qd8 {-7.75/14 0.12s} Qb2+ {+9.49/14 0.10s}
60. Kd1 {-7.65/16 0.10s} a3 {+12.05/15 0.082s} 61. Qc7 {-11.50/14 0.11s}
Kg7 {+11.44/17 0.067s} 62. Qxa5 {-14.92/17 0.10s} a2 {+19.91/18 0.070s}
63. Ke1 {-16.05/17 0.043s} a1=Q+ {+20.03/18 0.058s} 64. Qxa1 {-16.05/1 0s}
Qxa1+ {+22.48/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:59:37.984 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:28.653 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.39/11 0.12s} b5 {-0.04/14 0.079s}
6. a4 {+0.54/12 0.12s} Bb4 {+0.22/15 0.13s} 7. Bd2 {+0.55/13 0.12s}
a5 {-0.60/18 0.55s} 8. axb5 {+0.68/13 0.12s} Bxc3 {-0.49/16 0.047s}
9. Bxc3 {+0.70/13 0.12s} cxb5 {-0.33/16 0.054s} 10. d5 {+0.57/13 0.12s}
Nf6 {+1.11/14 0.081s} 11. dxe6 {+0.27/13 0.12s} Qxd1+ {+1.30/13 0.047s}
12. Rxd1 {+0.27/14 0.10s} fxe6 {+1.17/14 0.073s} 13. b3 {+0.01/13 0.10s}
O-O {+1.94/15 0.092s} 14. bxc4 {-0.10/13 0.10s} b4 {+1.89/15 0.081s}
15. Be5 {+0.02/13 0.11s} Nc6 {+2.37/15 0.12s} 16. Bd6 {-0.40/12 0.11s}
Rd8 {+2.57/15 0.065s} 17. c5 {-0.41/14 0.10s} b3 {+2.55/14 0.046s}
18. Bc4 {-0.19/13 0.12s} a4 {+3.82/13 0.053s} 19. Ng5 {-0.75/11 0.12s}
Na5 {+4.09/15 0.072s} 20. Bxe6+ {-0.31/10 0.11s} Bxe6 {+5.79/17 0.22s}
21. Nxe6 {-0.43/12 0.11s} Rdc8 {+5.83/15 0.061s} 22. Ke2 {-0.33/11 0.11s}
a3 {+5.33/14 0.12s} 23. Nc7 {-0.72/11 0.11s} Rab8 {+6.03/16 0.084s}
24. Ne6 {-0.70/10 0.098s} Rb7 {+6.02/15 0.065s} 25. c6 {-2.16/11 0.11s}
Rxc6 {+6.41/16 0.057s} 26. Nc5 {-3.18/11 0.10s} Rb5 {+7.37/15 0.15s}
27. Ne6 {-3.24/12 0.11s} Ne4 {+8.86/17 0.27s} 28. Nd4 {-6.07/13 0.11s}
Nc3+ {+9.09/16 0.059s} 29. Kd2 {-5.02/13 0.10s} a2 {+9.58/17 0.14s}
30. Nxc6 {-9.68/11 0.11s} Nxd1 {+13.39/14 0.064s} 31. Be5 {-10.12/12 0.10s}
Nxc6 {+18.48/15 0.096s} 32. Bb2 {-16.81/12 0.11s} Nxb2 {+21.24/14 0.067s}
33. Ke2 {-23.11/11 0.11s} Na4 {+24.93/16 0.097s} 34. Ra1 {-26.90/12 0.11s}
Kf7 {+29.11/16 0.058s} 35. Kf3 {-23.92/13 0.10s} b2 {+31.49/20 0.12s}
36. Rxa2 {-26.89/14 0.11s} b1=Q {+32.56/18 0.069s} 37. Rxa4 {-27.19/14 0.11s}
Qd1+ {+32.83/17 0.076s} 38. Kg3 {-30.28/13 0.11s} Rg5+ {+35.36/18 0.12s}
39. Kh3 {-M12/18 0.11s} Qxa4 {+36.54/18 0.052s} 40. f4 {-M8/20 0.10s}
Rc5 {+38.57/17 0.051s} 41. Kh4 {-M10/16 0.10s} Qe4 {+M9/20 0.19s}
42. g3 {-M8/19 0.10s} Qxe3 {+M7/23 0.34s} 43. Kh3 {-M6/23 0.10s}
Qf2 {+M5/27 0.26s} 44. f5 {-M4/128 0.088s} Rc4 {+M3/33 0.27s}
45. g4 {-M2/128 0.015s} Rc3# {+M1/35 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T02:59:39.780 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:29.419 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. g3 {+0.17/15 0.24s} Nf6 {+0.03/12 0.11s}
6. Ne5 {+0.15/18 0.48s} b5 {-0.06/13 0.12s} 7. Bg2 {+0.33/15 0.090s}
Nd5 {-0.11/13 0.10s} 8. a4 {+0.35/14 0.11s} f6 {+0.35/12 0.12s}
9. e4 {+0.96/14 0.064s} Nxc3 {+1.00/12 0.12s} 10. Qh5+ {+0.02/16 0.12s}
g6 {+0.76/14 0.11s} 11. Nxg6 {+0.05/16 0.047s} hxg6 {+0.90/14 0.11s}
12. Qxh8 {+0.67/15 0.11s} Nxa4 {+0.95/15 0.12s} 13. e5 {-0.74/15 0.32s}
f5 {+1.05/13 0.11s} 14. Rxa4 {-0.74/14 0.21s} bxa4 {+1.84/13 0.11s}
15. h4 {-0.85/14 0.12s} a3 {+2.12/11 0.12s} 16. Bh6 {-1.91/14 0.14s}
Qa5+ {+2.24/13 0.11s} 17. Ke2 {-1.39/14 0.040s} Qb4 {+2.37/14 0.11s}
18. bxa3 {-0.88/13 0.049s} Qb2+ {+2.57/13 0.11s} 19. Ke1 {-0.58/14 0.10s}
Qb1+ {+2.48/13 0.11s} 20. Ke2 {-1.83/16 0.16s} Qd3+ {+2.21/11 0.11s}
21. Ke1 {-1.83/1 0s} Qxa3 {+2.66/13 0.11s} 22. Qg8 {-1.75/13 0.084s}
c3 {+2.81/12 0.10s} 23. f4 {-2.48/13 0.20s} c2 {+2.60/12 0.11s}
24. Kf2 {-1.23/13 0.14s} Qb4 {+3.38/13 0.11s} 25. g4 {-1.31/14 0.13s}
Qxd4+ {+3.60/10 0.098s} 26. Kg3 {+0.04/11 0.033s} Qb4 {+2.74/10 0.10s}
27. gxf5 {+1.50/13 0.10s} gxf5 {+1.82/11 0.11s} 28. Bf3 {-0.15/14 0.15s}
Qc5 {+1.67/12 0.099s} 29. Rc1 {+2.17/12 0.032s} Nd7 {+1.16/13 0.11s}
30. Bg5 {+3.92/14 0.045s} Nb8 {-1.22/13 0.099s} 31. Rxc2 {+16.40/17 0.048s}
Qg1+ {-13.21/14 0.11s} 32. Rg2 {+17.17/18 0.055s} Qe1+ {-13.87/16 0.11s}
33. Kh2 {+17.38/19 0.065s} Qb4 {-15.60/16 0.10s} 34. Qg6+ {+17.78/18 0.081s} Kd7
35. Qf7+ {+17.71/18 0.067s} Be7 {-16.18/16 0.11s} 36. Bxe7 {+18.06/18 0.057s}
Qxe7 {-17.34/14 0.11s} 37. Rd2+ {+19.94/16 0.040s} Kc7
38. Qxe7+ {+19.99/18 0.13s} Bd7 {-17.92/16 0.10s} 39. h5 {+19.94/16 0.048s}
Kb7 {-23.12/12 0.11s} 40. Rxd7+ {+32.57/18 0.046s} Nxd7 {-M12/18 0.11s}
41. Qxd7+ {+44.55/21 0.060s} Kb6 {-M10/23 0.10s} 42. Qxc6+ {+45.73/21 0.074s}
Ka5 43. Qxa8 {+45.73/20 0.052s} a6 {-M18/16 0.10s} 44. Kg3 {+48.02/20 0.060s}
Kb4 {-M20/14 0.11s} 45. Qxa6 {+50.08/20 0.086s} Kb3 {-M16/17 0.12s}
46. Qxe6+ {+52.50/19 0.088s} Kb4 {-M12/19 0.12s} 47. Qxf5 {+54.84/20 0.076s}
Kb5 {-M12/16 0.12s} 48. e6+ {+M11/20 0.14s} Kc4 {-M10/18 0.12s}
49. e7 {+M9/22 0.18s} Kb4 {-M8/19 0.11s} 50. e8=Q {+M7/24 0.23s}
Kc3 {-M6/22 0.10s} 51. Qe3+ {+M5/29 0.24s} Kb2 {-M4/117 0.10s}
52. Qb5+ {+M3/128 0.18s} Ka2 {-M2/128 0.017s}
53. Qa7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T02:59:46.329 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:29.700 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} Nge7 {book} 5. Bg2 {+0.41/10 0.062s} g6 {-0.30/13 0.083s}
6. h4 {+0.18/11 0.11s} d5 {-0.29/16 0.22s} 7. h5 {+0.10/12 0.080s}
dxe4 {-0.60/15 0.18s} 8. dxe4 {+0.33/12 0.080s} Qxd1+ {-0.50/14 0.057s}
9. Kxd1 {+0.33/1 0s} b6 {-0.38/15 0.075s} 10. c3 {+0.33/12 0.10s}
h6 {-0.12/14 0.14s} 11. hxg6 {+0.24/14 0.087s} Nxg6 {-0.24/14 0.063s}
12. Kc2 {+0.30/13 0.091s} Bb7 {-0.25/14 0.11s} 13. Be3 {+0.11/12 0.12s}
Nce5 {-0.24/16 0.21s} 14. Nxe5 {+0.12/13 0.11s} Nxe5 {-0.18/15 0.079s}
15. Nd2 {+0.39/12 0.10s} Ng4 {-0.33/17 0.28s} 16. Rae1 {+0.22/13 0.089s}
h5 {-0.13/17 0.21s} 17. Bf3 {+0.71/14 0.073s} Bg7 {-0.12/16 0.13s}
18. Bxg4 {+0.69/14 0.073s} hxg4 {-0.30/15 0.060s} 19. Rxh8+ {+0.39/14 0.10s}
Bxh8 {-0.33/15 0.056s} 20. Rh1 {+0.59/13 0.075s} Bf6 {+0.05/14 0.069s}
21. Bf4 {+0.18/14 0.19s} e5 {+0.03/15 0.057s} 22. Be3 {+0.36/15 0.084s}
Bc6 {-0.04/17 0.12s} 23. Rh5 {+0.23/13 0.075s} Kd7 {-0.07/17 0.14s}
24. Rh6 {+0.06/15 0.20s} Ke7 {-0.07/17 0.061s} 25. b3 {0.00/16 0.091s}
Rd8 {-0.05/18 0.16s} 26. Kc1 {+0.13/14 0.13s} Rh8 {+0.07/18 0.094s}
27. Rxh8 {-0.01/15 0.088s} Bxh8 {+0.11/14 0.066s} 28. Bg5+ {-0.11/16 0.12s}
Ke6 {+0.12/15 0.073s} 29. Be3 {-0.18/16 0.16s} Bg7 {+0.17/18 0.25s}
30. Kc2 {-0.29/15 0.067s} f5 {+0.18/18 0.048s} 31. Kd3 {-0.18/16 0.10s}
Bf8 {+0.14/16 0.17s} 32. c4 {-0.27/20 0.19s} Kf6 {+0.12/16 0.048s}
33. exf5 {-0.22/14 0.071s} Kxf5 {+0.09/18 0.048s} 34. Ke2 {-0.32/16 0.067s}
b5 {+0.17/18 0.065s} 35. cxb5 {-0.08/16 0.062s} Bxb5+ {+0.34/15 0.055s}
36. Kd1 {-0.01/19 0.080s} Bd3 {+0.34/17 0.12s} 37. Kc1 {-0.05/17 0.082s}
Ke6 {+0.37/17 0.10s} 38. Nb1 {-0.01/17 0.19s} a6 {+0.18/20 0.35s}
39. Na3 {-0.07/15 0.082s} Kd5 {+0.30/19 0.070s} 40. Kd2 {-0.21/18 0.097s}
Bf1 {+0.16/18 0.14s} 41. Ke1 {-0.25/18 0.085s} c4 {+0.47/17 0.047s}
42. Kxf1 {-0.12/19 0.10s} Bxa3 {+0.38/19 0.10s} 43. Ke2 {-0.06/19 0.081s}
cxb3 {+0.38/22 0.12s} 44. axb3 {-0.07/24 0.077s} Ke4 {+0.23/26 0.17s}
45. Bb6 {-0.06/22 0.13s} Bb4 {+0.21/24 0.062s} 46. Be3 {-0.06/26 0.070s}
Bc3 {+0.23/22 0.047s} 47. Bc1 {-0.06/26 0.080s} Bd4 {+0.24/25 0.16s}
48. Bd2 {-0.05/24 0.067s} Bb2 {+0.30/22 0.061s} 49. Be3 {-0.05/24 0.076s}
Ba1 {+0.23/23 0.060s} 50. Bb6 {-0.05/22 0.067s} Bd4 {+0.24/23 0.080s}
51. Ba5 {-0.09/21 0.068s} Kf5 {+0.20/24 0.13s} 52. Bd2 {-0.17/19 0.13s}
e4 {+0.10/23 0.14s} 53. Be1 {-0.17/24 0.072s} Ke5 {+0.33/19 0.049s}
54. Bb4 {-0.17/25 0.071s} Kd5 {+0.19/24 0.26s} 55. Bf8 {-0.28/25 0.13s}
Kc6 {+0.10/22 0.15s} 56. Bb4 {-0.23/26 0.11s} Kb6 {+0.10/25 0.15s}
57. Bd2 {-0.14/25 0.20s} Kb5 {+0.10/23 0.032s} 58. Be1 {-0.06/23 0.090s}
Bc5 {+0.10/22 0.075s} 59. Bc3 {-0.06/23 0.074s} Kc6 {+0.10/22 0.13s}
60. Ba5 {-0.05/21 0.079s} Kd5 {+0.10/22 0.068s} 61. Bc3 {-0.07/21 0.069s}
Be7 {+0.10/20 0.073s} 62. Bb2 {-0.07/20 0.074s} Bf8 {+0.09/22 0.097s}
63. Bc3 {-0.07/22 0.069s} Bc5 {+0.10/22 0.078s} 64. Bd2 {-0.07/22 0.069s}
Ke5 {+0.09/22 0.069s} 65. Be3 {-0.07/23 0.083s} Be7 {+0.09/22 0.053s}
66. Bb6 {-0.07/24 0.078s} Bg5 {+0.09/23 0.064s} 67. Be3 {-0.07/25 0.18s}
Bd8 {+0.09/22 0.054s} 68. Kd2 {-0.07/24 0.079s} Be7 {+0.09/22 0.050s}
69. Bb6 {-0.07/24 0.091s} Bb4+ {+0.09/21 0.066s} 70. Ke3 {-0.03/22 0.090s}
Bf8 {+0.09/22 0.061s} 71. Bc7+ {-0.03/22 0.082s} Kd5 {+0.09/23 0.042s}
72. Kf4 {0.00/22 0.10s} Bc5 {+0.29/20 0.071s} 73. Kxg4 {0.00/24 0.080s}
Bxf2 {+0.03/23 0.16s} 74. Kf4 {0.00/22 0.075s} Bc5 {+0.06/21 0.093s}
75. g4 {+0.26/23 0.22s} Kd4 {+0.03/20 0.052s} 76. g5 {+0.02/20 0.16s}
Kd3 {+0.02/20 0.12s} 77. g6 {-0.02/21 0.12s} Be3+ {+0.03/19 0.064s}
78. Kf5 {+0.07/18 0.11s} Bh6 {+0.28/16 0.088s} 79. Kf6 {+0.74/14 0.11s}
e3 {+0.60/14 0.052s} 80. Kf7 {+0.54/14 0.10s} e2 {+0.97/14 0.065s}
81. Bg3 {+0.02/13 0.069s} Kc3 {+1.52/16 0.065s} 82. Kf6 {+0.01/13 0.14s}
Kxb3 {+1.90/15 0.11s} 83. Be1 {-0.42/15 0.13s} Kc2 {+2.19/17 0.074s}
84. Kf7 {-1.00/14 0.073s} Kd1 {+2.46/17 0.051s} 85. Bc3 {-0.71/13 0.092s}
e1=Q {+1.96/22 0.21s} 86. Bxe1 {-1.51/16 0.10s}
Kxe1 {+1.96/22 0.045s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T02:59:46.969 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:32.826 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} Nge7 {book} 5. Bg2 {+0.56/15 0.28s} g6 {-0.12/13 0.13s}
6. c3 {+0.48/16 0.14s} Bg7 {-0.09/13 0.065s} 7. O-O {+0.64/16 0.10s}
d5 {-0.13/12 0.066s} 8. Re1 {+0.48/17 0.29s} h6 {-0.04/13 0.17s}
9. e5 {+0.76/14 0.12s} O-O {-0.03/13 0.096s} 10. d4 {+0.90/14 0.053s}
cxd4 {-0.02/13 0.061s} 11. cxd4 {+1.27/14 0.054s} a5 {-0.20/15 0.081s}
12. Nc3 {+1.70/13 0.062s} Bd7 {-0.15/15 0.10s} 13. a3 {+1.04/16 0.40s}
Na7 {-0.29/14 0.16s} 14. Bh3 {+1.74/15 0.22s} Rc8 {-0.18/12 0.081s}
15. Be3 {+2.02/14 0.11s} Rb8 {-0.63/11 0.10s} 16. Qd2 {+2.44/12 0.071s}
Kh7 {-0.85/13 0.18s} 17. Rec1 {+2.08/14 0.20s} Qb6 {-0.82/12 0.080s}
18. Rab1 {+2.38/15 0.15s} Rfc8 {-0.67/12 0.079s} 19. g4 {+2.60/15 0.090s}
Bb5 {-0.84/13 0.096s} 20. Nxb5 {+2.39/16 0.059s} Nxb5 {-0.98/16 0.078s}
21. Re1 {+2.63/13 0.032s} Rc7 {-0.69/13 0.11s} 22. Bf1 {+2.97/14 0.042s}
Rbc8 {-0.48/13 0.072s} 23. h4 {+3.42/14 0.066s} Bf8 {-0.84/12 0.090s}
24. h5 {+3.52/15 0.081s} Rc2 {-0.86/14 0.093s} 25. Qd3 {+3.31/16 0.11s}
Na7 {-1.00/14 0.078s} 26. Bd2 {+3.45/15 0.063s} R2c6 {-1.00/13 0.064s}
27. Kh1 {+3.76/14 0.24s} Kg8 {-1.28/11 0.084s} 28. g5 {+3.56/15 0.12s}
hxg5 {-1.69/11 0.074s} 29. Nxg5 {+3.57/16 0.13s} Bh6 {-1.99/13 0.094s}
30. Qh3 {+3.73/14 0.12s} Bxg5 {-2.43/12 0.072s} 31. Bxg5 {+4.31/14 0.11s}
R8c7 {-2.76/13 0.13s} 32. Red1 {+5.01/15 0.14s} Rc2 {-2.16/12 0.10s}
33. Bd3 {+5.10/14 0.042s} Nf5 {-3.71/11 0.087s} 34. Bf6 {+5.53/14 0.082s}
Kf8 {-4.51/11 0.070s} 35. h6 {+16.48/13 0.039s} Ke8 {-12.08/10 0.10s}
36. h7 {+17.67/15 0.069s} Kd7 {-14.21/11 0.073s} 37. h8=Q {+18.84/14 0.078s}
Rc8 {-14.78/12 0.075s} 38. Q8h7 {+19.02/16 0.14s} Rf8 {-15.11/12 0.072s}
39. Bxc2 {+19.77/15 0.052s} Nxd4 {-15.94/14 0.21s} 40. Rxd4 {+25.68/16 0.086s}
Kc7 {-18.85/12 0.14s} 41. Rd2 {+22.75/17 0.23s} d4 {-19.64/12 0.086s}
42. Be4 {+30.12/18 0.13s} Kb8 {-20.02/12 0.12s} 43. Qg3 {+27.52/15 0.097s}
Qc7 {-20.17/12 0.14s} 44. Qhh3 {+28.04/16 0.15s} g5 {-20.63/11 0.067s}
45. Rg1 {+26.24/18 0.13s} Qd7 {-21.39/12 0.14s} 46. Bg2 {+30.04/13 0.041s}
Qc7 {-20.34/11 0.068s} 47. a4 {+27.51/16 0.14s} Nc6 {-20.58/11 0.084s}
48. Qh7 {+26.42/15 0.12s} g4 {-20.22/11 0.11s} 49. Rc1 {+26.54/17 0.11s}
Ka7 {-23.18/12 0.14s} 50. b4 {+28.81/16 0.11s} axb4 {-21.63/12 0.14s}
51. a5 {+27.72/15 0.087s} Rc8 {-19.20/11 0.062s} 52. Qe4 {+26.49/14 0.11s}
Qxa5 {-18.94/11 0.072s} 53. Rd3 {+26.01/15 0.10s} Ka8 {-18.30/11 0.071s}
54. Qexg4 {+24.83/14 0.10s} Qa2 {-19.10/11 0.078s} 55. Rf1 {+24.23/15 0.10s}
Qa6 {-18.69/11 0.094s} 56. Rdd1 {+25.83/19 0.10s} Kb8 {-17.12/10 0.10s}
57. Rg1 {+24.63/18 0.10s} b3 {-18.00/12 0.069s} 58. Qe4 {+22.32/14 0.10s}
b2 {-17.37/12 0.11s} 59. Qef3 {+21.35/14 0.10s} Na5 {-16.87/11 0.082s}
60. Rxd4 {+21.69/14 0.096s} Qb6 {-17.64/12 0.12s} 61. Rdd1 {+20.15/14 0.088s}
Nc4 {-16.68/11 0.091s} 62. Bh4 {+24.01/13 0.11s} Rh8 {-15.89/11 0.083s}
63. Qf6 {+23.96/12 0.019s} Rf8 {-15.98/12 0.075s} 64. Be4 {+21.95/15 0.15s}
Ka7 {-18.28/12 0.17s} 65. Qe7 {+21.42/15 0.12s} Rb8 {-18.03/11 0.14s}
66. Rd7 {+22.62/14 0.11s} Na5 {-21.32/12 0.13s} 67. Qea3 {+24.57/15 0.091s}
Rh8 {-20.81/11 0.063s} 68. Rxb7+ {+M9/23 0.073s} Qxb7 {-M8/23 0.070s}
69. Qxa5+ {+M7/28 0.091s} Kb8 {-M6/29 0.086s} 70. Qg8+ {+M5/31 0.13s}
Rxg8 {-M4/69 0.066s} 71. Rxg8+ {+M3/88 0.10s} Qc8 {-M4/1 0s}
72. Qb6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C72"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:59:43.343 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:33.576 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+0.33/13 0.13s} g5 {-0.91/13 0.098s}
6. c3 {+0.31/12 0.15s} Bg7 {-0.61/13 0.13s} 7. d4 {+0.46/13 0.11s}
g4 {-0.38/13 0.051s} 8. Bxc6+ {+0.51/11 0.046s} bxc6 {-0.67/13 0.042s}
9. Ne1 {+0.46/12 0.050s} exd4 {-0.13/13 0.042s} 10. cxd4 {+0.24/13 0.078s}
f5 {-0.25/13 0.067s} 11. Nc3 {+0.44/12 0.17s} Ne7 {-0.35/12 0.071s}
12. Bg5 {+0.34/11 0.058s} fxe4 {-0.36/14 0.16s} 13. Nxe4 {+0.11/12 0.063s}
O-O {-0.35/14 0.065s} 14. Ng3 {+0.11/13 0.077s} Qe8 {+0.24/13 0.088s}
15. Nc2 {+0.15/12 0.15s} Nf5 {+0.73/12 0.071s} 16. Rc1 {-0.10/13 0.14s}
Qg6 {+0.52/13 0.11s} 17. Bd2 {-0.20/12 0.081s} h5 {+0.83/13 0.19s}
18. Nxf5 {-0.53/12 0.22s} Bxf5 {+1.69/13 0.065s} 19. Nb4 {-0.32/12 0.11s}
Rf7 {+1.45/15 0.11s} 20. Nxc6 {-0.48/12 0.054s} Re8 {+1.35/14 0.18s}
21. Rc3 {-0.39/12 0.047s} Be4 {+0.81/13 0.074s} 22. Qa4 {-0.41/13 0.16s}
Ref8 {+1.03/13 0.071s} 23. Qa5 {-0.36/13 0.13s} Kh7 {+1.00/14 0.073s}
24. a4 {-0.60/13 0.073s} h4 {+0.72/14 0.099s} 25. g3 {-1.78/14 0.15s}
Bd3 {+2.50/14 0.12s} 26. Rxd3 {-1.69/11 0.041s} Qxd3 {+2.50/15 0.072s}
27. gxh4 {-2.06/13 0.13s} Rf5 {+3.02/15 0.085s} 28. Qc3 {-2.17/14 0.049s}
Qe2 {+3.16/15 0.069s} 29. Be3 {-1.98/13 0.076s} Rc5 {+5.09/14 0.062s}
30. dxc5 {-3.80/13 0.049s} Bxc3 {+4.99/15 0.071s} 31. bxc3 {-3.78/12 0.047s}
Qc4 {+5.08/15 0.057s} 32. a5 {-3.60/13 0.061s} Re8 {+4.49/13 0.075s}
33. Nd4 {-4.95/14 0.13s} Qxc5 {+6.92/15 0.14s} 34. Ne2 {-5.43/14 0.14s}
Qxa5 {+6.89/14 0.050s} 35. Nf4 {-5.47/15 0.18s} Qf5 {+6.63/15 0.098s}
36. Ra1 {-5.69/13 0.13s} a5 {+6.75/14 0.067s} 37. h5 {-6.29/14 0.096s}
Re4 {+7.43/16 0.097s} 38. Ne2 {-6.13/13 0.043s} Qe5 {+7.63/14 0.060s}
39. Ra3 {-6.59/15 0.12s} a4 {+8.10/14 0.077s} 40. Nd4 {-7.76/15 0.21s}
Qxh5 {+9.62/15 0.072s} 41. Ra2 {-7.26/13 0.074s} Qa5 {+10.21/15 0.060s}
42. Ra3 {-7.75/13 0.10s} Kg6 {+10.44/15 0.069s} 43. Kg2 {-8.24/13 0.068s}
Qd5 {+12.40/16 0.086s} 44. Kf1 {-9.03/16 0.13s} c5 {+12.64/17 0.063s}
45. Rxa4 {-9.06/18 0.058s} cxd4 {+12.10/18 0.068s} 46. Rxd4 {-9.06/20 0.049s}
Rxd4 {+12.53/17 0.055s} 47. Bxd4 {-9.06/21 0.057s} Qh1+ {+12.88/17 0.11s}
48. Ke2 {-9.06/1 0s} Qxh2 {+12.92/16 0.058s} 49. Kf1 {-9.03/20 0.12s}
Qh1+ {+13.63/16 0.074s} 50. Ke2 {-9.03/1 0s} Kf5 {+13.78/18 0.077s}
51. Kd2 {-9.99/14 0.12s} Qf3 {+13.78/17 0.077s} 52. Kc2 {-10.13/17 0.065s}
Qe2+ {+14.37/18 0.063s} 53. Kb3 {-9.71/17 0.14s} Qb5+ {+15.41/18 0.14s}
54. Ka2 {-9.61/20 0.073s} Ke4 {+17.37/16 0.063s} 55. Ka3 {-12.71/19 0.24s}
Kd3 {+26.73/17 0.056s} 56. Ka2 {-15.50/14 0.068s} Kc2 {+M3/37 0.27s}
57. Ka1 {-M2/128 0.027s} Qa4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C71"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T02:59:56.097 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:35.749 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. d4 {+1.01/12 0.051s} b5 {-0.36/12 0.087s}
6. Bb3 {+1.00/12 0.096s} Bb7 {-0.32/12 0.14s} 7. c3 {+1.26/12 0.085s}
Be7 {-0.15/11 0.051s} 8. O-O {+1.15/13 0.085s} Nf6 {-0.24/12 0.051s}
9. Nbd2 {+1.04/15 0.11s} O-O {-0.46/13 0.16s} 10. a3 {+0.91/14 0.14s}
Re8 {-0.33/12 0.14s} 11. Re1 {+0.50/12 0.17s} Bf8 {-0.32/12 0.082s}
12. Ba2 {+0.48/12 0.17s} h6 {-0.22/11 0.071s} 13. h3 {+0.29/12 0.13s}
Na7 {-0.04/13 0.16s} 14. Bb1 {+0.49/11 0.040s} Nc8 {-0.33/12 0.069s}
15. a4 {+0.12/12 0.10s} Nb6 {-0.27/12 0.051s} 16. b3 {+0.48/11 0.037s}
bxa4 {-0.14/13 0.20s} 17. bxa4 {+0.19/11 0.074s} a5 {-0.14/14 0.065s}
18. Bd3 {+0.26/11 0.056s} Ba6 {-0.18/14 0.15s} 19. Bb5 {+0.70/13 0.047s}
Bxb5 {-0.21/14 0.073s} 20. axb5 {+0.70/13 0.042s} Qd7 {+0.03/15 0.18s}
21. c4 {+0.42/13 0.059s} c6 {-0.27/13 0.087s} 22. Qe2 {+0.31/14 0.068s}
cxb5 {0.00/13 0.056s} 23. cxb5 {-0.05/14 0.050s} exd4 {-0.17/13 0.071s}
24. Qd3 {+0.35/14 0.098s} Qb7 {-0.22/13 0.071s} 25. Nxd4 {+0.31/14 0.061s}
Nbd7 {0.00/12 0.050s} 26. Ba3 {+0.70/14 0.14s} Ne5 {-0.15/12 0.065s}
27. Qf1 {+0.36/12 0.076s} a4 {-0.02/12 0.10s} 28. Rac1 {+0.32/13 0.13s}
Qb6 {+0.28/13 0.076s} 29. Nc6 {-0.24/15 0.16s} Rec8 {+0.17/14 0.064s}
30. Nxe5 {-0.04/15 0.078s} dxe5 {+0.64/15 0.060s} 31. Rxc8 {0.00/15 0.068s}
Rxc8 {+0.06/15 0.081s} 32. Bxf8 {-0.02/14 0.053s} Rxf8 {+0.15/15 0.097s}
33. Qc4 {-0.09/15 0.065s} a3 {+0.04/15 0.093s} 34. Ra1 {0.00/15 0.11s}
Qd6 {+0.10/14 0.081s} 35. Nb1 {+0.05/14 0.055s} Qd1+ {+0.42/13 0.048s}
36. Qf1 {+0.53/14 0.056s} Qb3 {-0.07/15 0.096s} 37. Rxa3 {+0.02/16 0.097s}
Qb4 {+0.03/17 0.058s} 38. Rc3 {-0.03/19 0.16s} Rb8 {+0.07/14 0.079s}
39. Rc4 {-0.01/16 0.056s} Qxb5 {+0.04/14 0.066s} 40. Rc8+ {+0.04/17 0.14s}
Kh7 {+0.05/15 0.063s} 41. Qxb5 {0.00/15 0.051s} Rxb5 {-0.04/15 0.046s}
42. Nc3 {+0.02/17 0.072s} Rb2 {+0.03/17 0.10s} 43. Rc7 {+0.03/16 0.089s}
Rc2 {-0.04/14 0.069s} 44. f3 {+0.03/18 0.075s} Rc1+ {+0.01/18 0.097s}
45. Kh2 {+0.03/18 0.17s} h5 {+0.01/20 0.10s} 46. h4 {0.00/18 0.10s}
Ne8 {0.00/20 0.066s} 47. Rc8 {0.00/17 0.071s} Nd6 {0.00/20 0.18s}
48. Rc5 {0.00/17 0.056s} Kg8 {0.00/20 0.27s} 49. Rc7 {+0.01/14 0.059s}
f6 {+0.04/17 0.080s} 50. Rc5 {0.00/16 0.14s} Kf8 {+0.04/17 0.088s}
51. Rc6 {-0.03/17 0.072s} Ne8 {+0.06/18 0.11s} 52. Kg3 {-0.10/17 0.19s}
Kf7 {+0.05/16 0.13s} 53. Rc5 {-0.06/17 0.080s} Ke6 {+0.05/19 0.10s}
54. Na4 {-0.05/19 0.065s} Rxc5 {+0.04/19 0.059s} 55. Nxc5+ {-0.02/19 0.081s}
Kd6 {+0.08/18 0.11s} 56. Nd3 {0.00/19 0.071s} Nc7 {+0.07/19 0.13s}
57. f4 {0.00/19 0.059s} Ne6 {+0.05/17 0.093s} 58. fxe5+ {-0.05/18 0.11s}
fxe5 {+0.01/15 0.045s} 59. Ne1 {0.00/18 0.085s} Ke7 {+0.01/17 0.15s}
60. Nf3 {0.00/17 0.069s} Kf6 {+0.01/18 0.061s} 61. Nd2 {-0.02/16 0.074s}
Nc5 {0.00/18 0.11s} 62. Kf2 {+0.01/18 0.12s} g5 {0.00/17 0.092s}
63. g3 {+0.01/19 0.066s} g4 {0.00/21 0.15s} 64. Ke3 {0.00/22 0.077s}
Kf7 {+0.01/22 0.057s} 65. Nc4 {-0.01/21 0.058s} Ke6 {+0.01/20 0.048s}
66. Nb6 {0.00/21 0.089s} Kf6 {+0.01/24 0.048s} 67. Nd5+ {-0.01/24 0.13s}
Kf7 {+0.01/25 0.051s} 68. Nc3 {-0.01/21 0.10s} Ke6 {+0.01/24 0.10s}
69. Nb5 {0.00/24 0.14s} Kd7 {+0.01/23 0.075s} 70. Nc3 {0.00/21 0.072s}
Kd6 {+0.01/28 0.18s} 71. Nd5 {0.00/21 0.058s} Nd7 {+0.01/21 0.067s}
72. Kd2 {-0.02/23 0.26s} Ke6 {+0.01/24 0.070s} 73. Ke3 {-0.03/23 0.20s}
Nc5 {+0.01/25 0.16s} 74. Nc3 {+0.01/21 0.082s} Kf7 {+0.01/24 0.079s}
75. Nb5 {-0.02/24 0.20s} Ke7 {+0.01/26 0.060s} 76. Nc7 {-0.02/20 0.063s}
Na4 {+0.01/24 0.072s} 77. Kd3 {-0.02/19 0.079s} Nb2+ {+0.01/22 0.078s}
78. Kc2 {+0.01/20 0.11s} Nc4 {+0.01/25 0.096s} 79. Kc3 {0.00/21 0.12s}
Nd6 {+0.01/22 0.053s} 80. Nd5+ {+0.01/18 0.052s} Kf7 {+0.01/24 0.068s}
81. Kd3 {0.00/22 0.086s} Ke6 {+0.01/24 0.067s} 82. Nc3 {0.00/21 0.10s}
Ke7 {+0.01/21 0.054s} 83. Na4 {0.00/21 0.064s} Kd7 {+0.01/21 0.054s}
84. Nb6+ {0.00/20 0.071s} Ke6 {+0.01/25 0.10s} 85. Nd5 {0.00/20 0.057s}
Nb7 {+0.01/24 0.071s} 86. Nc3 {+0.01/23 0.23s} Na5 {+0.01/23 0.064s}
87. Na4 {+0.01/20 0.097s} Nb3 {+0.01/22 0.075s} 88. Kc3 {0.00/21 0.071s}
Nd4 {+0.01/24 0.068s} 89. Kd2 {-0.01/22 0.19s} Kd6 {+0.01/24 0.081s}
90. Ke3 {-0.02/21 0.11s} Nb3 {+0.01/23 0.065s} 91. Nb6 {-0.02/23 0.062s}
Ke6 {+0.01/23 0.062s} 92. Kd3 {-0.01/23 0.13s} Nd4 {+0.01/24 0.20s}
93. Kd2 {0.00/21 0.061s} Kf7 {+0.01/24 0.070s} 94. Nd7 {-0.02/20 0.059s}
Nf3+ {+0.01/25 0.081s} 95. Kd3 {-0.02/24 0.082s} Ke7 {+0.01/27 0.094s}
96. Nc5 {-0.02/25 0.11s} Nd4 {+0.01/26 0.078s} 97. Kd2 {-0.02/26 0.13s}
Kd6 {+0.01/22 0.096s} 98. Nd3 {-0.01/23 0.057s} Nc6 {+0.01/24 0.079s}
99. Kc3 {+0.02/20 0.081s} Ke6 {+0.01/23 0.11s} 100. Nc5+ {+0.01/22 0.062s}
Kf6 {+0.01/23 0.071s} 101. Kc4 {0.00/20 0.081s} Nd4 {+0.01/22 0.071s}
102. Kd5 {+0.06/21 0.077s} Ne2 {+0.02/20 0.079s} 103. Nd7+ {+0.05/19 0.060s}
Kg7 {-0.03/20 0.076s} 104. Kxe5 {+0.03/21 0.13s} Nxg3 {+0.01/19 0.076s}
105. Nf6 {+0.03/21 0.15s} Kg6 {+0.02/20 0.097s} 106. Nd5 {+0.01/20 0.10s}
Ne2 {-0.07/18 0.063s} 107. Ne3 {0.00/21 0.18s} Ng1 {+0.01/18 0.071s}
108. Kf4 {-0.01/19 0.12s} Nh3+ {-0.02/20 0.14s} 109. Kg3 {-0.02/23 0.18s}
Kf6 {+0.24/18 0.083s} 110. Nf5 {-0.06/23 0.13s} Ke5 {+0.01/19 0.073s}
111. Ng7 {-0.01/20 0.050s} Nf4 {0.00/22 0.12s} 112. Nxh5 {0.00/21 0.046s}
Nxh5+ {+0.02/22 0.093s}
113. Kxg4 {0.00/21 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:59:48.892 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:37.171 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.20/11 0.036s} Ba5 {-0.45/14 0.11s}
6. e4 {+0.47/11 0.041s} d6 {+0.19/15 0.18s} 7. Be2 {+0.25/15 0.12s}
Nc6 {+0.19/15 0.061s} 8. O-O {-0.09/14 0.12s} O-O {+0.14/14 0.093s}
9. Nb5 {+0.10/12 0.050s} a6 {+0.73/13 0.098s} 10. Nc3 {-0.39/13 0.12s}
Rb8 {+0.65/15 0.20s} 11. d3 {-0.19/13 0.12s} Bd7 {+0.67/15 0.20s}
12. Be3 {0.00/16 0.12s} Ng4 {+1.17/13 0.070s} 13. Bf4 {-0.06/11 0.038s}
Nge5 {+1.09/14 0.093s} 14. Qd2 {-0.21/13 0.12s} b5 {+1.26/15 0.22s}
15. cxb5 {+0.17/11 0.12s} axb5 {+1.64/15 0.14s} 16. b4 {-0.22/12 0.12s}
cxb4 {+2.16/15 0.084s} 17. axb4 {-0.30/12 0.071s} Bxb4 {+2.32/14 0.052s}
18. d4 {-0.56/13 0.12s} Nxf3+ {+3.37/15 0.052s} 19. gxf3 {-1.39/13 0.068s}
Qf6 {+3.33/14 0.13s} 20. Be3 {-1.90/16 0.12s} Bxc3 {+3.80/15 0.12s}
21. Qxc3 {-1.39/14 0.12s} e5 {+3.64/17 0.13s} 22. dxe5 {-1.38/11 0.042s}
dxe5 {+3.71/15 0.046s} 23. Rfd1 {-1.43/13 0.12s} Bh3 {+3.57/15 0.077s}
24. Kh1 {-1.55/13 0.12s} Rfd8 {+3.39/17 0.36s} 25. Rg1 {-1.71/12 0.12s}
Nd4 {+3.44/14 0.046s} 26. Bg5 {-0.57/12 0.044s} Qe6 {+3.31/15 0.072s}
27. Bxd8 {-1.61/13 0.12s} Nxe2 {+3.51/15 0.067s} 28. Qd2 {-1.52/16 0.12s}
Nxg1 {+4.20/15 0.078s} 29. Rxg1 {-1.66/14 0.048s} h6 {+3.86/15 0.098s}
30. Ba5 {-1.71/14 0.12s} Kh7 {+3.91/14 0.089s} 31. Qc3 {-1.81/11 0.12s}
Rc8 {+3.79/16 0.086s} 32. Qe3 {-1.99/13 0.12s} Rc4 {+4.25/15 0.11s}
33. Qd2 {-2.15/11 0.12s} Rd4 {+4.64/17 0.29s} 34. Qc3 {-2.33/12 0.038s}
Qf6 {+4.57/16 0.056s} 35. Qe3 {-2.44/14 0.12s} Ra4 {+5.11/16 0.047s}
36. Bb6 {-2.04/14 0.12s} Be6 {+5.53/17 0.17s} 37. Bc5 {-2.68/10 0.048s}
b4 {+6.11/16 0.044s} 38. Bf8 {-3.08/14 0.12s} g5 {+5.57/15 0.095s}
39. Rd1 {-3.26/13 0.12s} g4 {+5.93/13 0.042s} 40. Kg2 {-3.39/9 0.041s}
Ra3 {+7.23/14 0.10s} 41. Rd3 {-4.18/12 0.12s} gxf3+ {+8.21/18 0.085s}
42. Qxf3 {-8.84/16 0.12s} Qg6+ {+8.08/18 0.071s} 43. Kh1 {-6.79/16 0.12s}
Ra1+ {+7.78/18 0.13s} 44. Rd1 {-7.83/15 0.040s} Bg4 {+7.96/19 0.053s}
45. Qxg4 {-7.72/17 0.12s} Qxg4 {+8.29/21 0.25s} 46. Rxa1 {-7.72/15 0.12s}
Qxe4+ {+8.87/16 0.052s} 47. Kg1 {-7.75/16 0.12s} Qg6+ {+9.34/16 0.13s}
48. Kf1 {-7.67/14 0.041s} b3 {+9.28/18 0.048s} 49. Ba3 {-7.76/16 0.12s}
e4 {+9.75/15 0.048s} 50. Bb2 {-9.67/12 0.12s} e3 {+10.21/17 0.080s}
51. fxe3 {-10.42/13 0.12s} Qd3+ {+10.87/16 0.10s} 52. Kf2 {-10.50/12 0.039s}
Qd2+ {+11.75/13 0.068s} 53. Kg1 {-12.62/12 0.12s} Qxb2 {+12.33/15 0.062s}
54. Rf1 {-13.61/15 0.12s} Kg6 {+12.67/15 0.045s} 55. h4 {-13.40/11 0.12s}
Qe2 {+13.53/15 0.066s} 56. h5+ {-12.53/12 0.048s} Qxh5 {+13.98/17 0.046s}
57. Kf2 {-14.31/12 0.12s} Qf5+ {+23.66/18 0.051s} 58. Ke2 {-16.18/16 0.12s}
Qxf1+ {+26.82/19 0.078s} 59. Kxf1 {-17.84/16 0.060s} Kf5 {+29.21/19 0.078s}
60. Ke2 {-17.94/15 0.12s} b2 {+30.86/19 0.063s} 61. Kd2 {-21.05/16 0.12s}
b1=Q {+32.73/19 0.050s} 62. Kc3 {-M24/14 0.12s} Ke4 {+42.03/20 0.085s}
63. Kc4 {-28.00/13 0.040s}
Kxe3 {+M19/22 0.092s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:59:49.095 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:37.999 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.45/13 0.080s} Bxc3 {-0.29/11 0.048s}
6. Qxc3 {+0.68/14 0.084s} O-O {-0.13/11 0.040s} 7. b4 {+0.66/13 0.065s}
cxb4 {-0.09/12 0.12s} 8. axb4 {+0.89/15 0.081s} d5 {-0.46/13 0.12s}
9. e3 {+1.20/15 0.095s} Nbd7 {-0.47/12 0.055s} 10. Bb2 {+1.82/15 0.11s}
dxc4 {-0.54/14 0.12s} 11. Bxc4 {+1.60/15 0.11s} b6 {-0.89/15 0.12s}
12. b5 {+1.83/15 0.14s} Bb7 {-0.74/13 0.039s} 13. O-O {+1.57/15 0.11s}
Qc7 {-0.79/13 0.12s} 14. Be2 {+1.44/17 0.28s} Qxc3 {-0.99/15 0.12s}
15. Bxc3 {+1.30/17 0.18s} Rfc8 {-0.80/12 0.12s} 16. Ra3 {+1.48/18 0.22s}
Bd5 {-0.54/10 0.039s} 17. Rfa1 {+2.19/13 0.066s} Rc7 {-1.05/14 0.12s}
18. Nd4 {+2.61/15 0.15s} Ne4 {-0.73/13 0.12s} 19. Bb4 {+2.15/15 0.094s}
Ndc5 {-0.73/12 0.12s} 20. Bf3 {+2.61/15 0.084s} Rd7 {-1.01/12 0.041s}
21. h4 {+2.76/17 0.38s} g6 {-0.78/13 0.12s} 22. d3 {+3.10/15 0.24s}
Nd6 {-0.87/15 0.12s} 23. Bxd5 {+3.11/14 0.088s} exd5 {-0.82/17 0.12s}
24. g4 {+2.86/17 0.17s} Kh8 {-0.91/12 0.053s} 25. Kf1 {+3.08/16 0.14s}
h6 {-0.85/13 0.12s} 26. Ke2 {+3.18/14 0.096s} Kh7 {-1.12/15 0.12s}
27. h5 {+3.13/14 0.072s} Rb7 {-1.13/14 0.039s} 28. hxg6+ {+3.61/14 0.10s}
fxg6 {-1.25/15 0.13s} 29. Rc1 {+3.48/14 0.13s} Rc8 {-1.26/16 0.12s}
30. f4 {+3.73/14 0.11s} h5 {-1.30/12 0.12s} 31. gxh5 {+4.53/14 0.038s}
gxh5 {-1.32/14 0.039s} 32. Rh1 {+3.87/15 0.056s} Kh6 {-1.78/13 0.12s}
33. Rg1 {+3.96/15 0.038s} Re8 {-2.12/11 0.12s} 34. Rg5 {+4.99/15 0.058s}
Rc8 {-2.74/13 0.12s} 35. Rxd5 {+7.62/13 0.075s} Ne8 {-3.04/10 0.038s}
36. e4 {+7.69/14 0.098s} h4 {-3.64/12 0.12s} 37. Ra1 {+7.84/14 0.16s}
Kg7 {-3.31/10 0.12s} 38. Rh5 {+8.85/13 0.038s} Kg8 {-4.58/12 0.12s}
39. Rxh4 {+8.72/12 0.067s} Rcc7 {-4.45/11 0.050s} 40. Nf5 {+9.66/15 0.080s}
Rd7 {-5.24/12 0.12s} 41. Rg1+ {+11.79/14 0.049s} Ng7 {-6.27/15 0.12s}
42. Bc3 {+12.67/15 0.073s} Ne6 {-6.81/13 0.082s} 43. Ke3 {+14.39/15 0.090s}
Rd8 {-5.39/12 0.12s} 44. Be5 {+15.77/14 0.091s} Rc8 {-7.85/10 0.039s}
45. Rh6 {+20.03/16 0.079s} Re8 {-11.56/13 0.13s} 46. Nd6 {+21.79/17 0.049s}
Rbb8 {-11.68/16 0.12s} 47. f5 {+24.42/18 0.11s} Ng5 {-12.39/16 0.12s}
48. Nxe8 {+26.13/19 0.062s} Rxe8 {-13.14/15 0.040s} 49. Bxg7 {+26.96/19 0.052s}
Kxg7 {-14.74/18 0.12s} 50. Rg6+ {+28.49/19 0.047s} Kf7 {-15.38/19 0.12s}
51. R1xg5 {+28.70/18 0.068s} Rh8 {-17.37/17 0.12s} 52. Rg7+ {+30.85/17 0.047s}
Kf8 {-19.20/16 0.058s} 53. Rxa7 {+37.53/19 0.052s} Rh6 {-28.82/17 0.12s}
54. Kd4 {+M17/21 0.057s} Rd6+ {-17.47/19 0.12s} 55. Ke5 {+M11/31 0.048s}
Rd8 {-M10/22 0.039s} 56. Ke6 {+M9/44 0.24s} Re8+ {-M8/46 0.12s}
57. Kf6 {+M7/46 0.045s} Re7 {-M6/84 0.12s} 58. Ra8+ {+M5/46 0.28s}
Re8 {-M4/128 0.025s} 59. Rh5 {+M3/128 0.029s} Rxa8 {-M2/128 0.016s}
60. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T02:59:52.486 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:39.015 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {-0.06/13 0.12s} g6 {-0.13/14 0.077s}
6. Nf3 {+0.23/13 0.12s} Bg7 {-0.03/13 0.040s} 7. e4 {-0.07/13 0.12s}
Bg4 {+0.30/14 0.054s} 8. Bd2 {-0.26/13 0.12s} Nf6 {+0.10/14 0.13s}
9. Be2 {-0.46/12 0.12s} O-O {0.00/13 0.055s} 10. O-O {-0.41/12 0.11s}
Re8 {+0.43/14 0.079s} 11. h3 {-0.35/13 0.11s} Bxf3 {+0.50/14 0.059s}
12. Bxf3 {-0.34/14 0.11s} Nd7 {+0.31/14 0.086s} 13. Rb1 {-0.06/13 0.12s}
a5 {+0.17/15 0.25s} 14. Be2 {-0.53/11 0.11s} Nd4 {+0.53/12 0.089s}
15. Bg4 {-0.22/14 0.11s} Nc5 {+0.32/15 0.10s} 16. Be3 {-0.57/13 0.10s}
Nc6 {+0.26/14 0.065s} 17. Bxc5 {+0.42/13 0.11s} dxc5 {+0.54/13 0.061s}
18. Bd7 {+0.28/14 0.11s} Re7 {+0.29/14 0.062s} 19. Bxc6 {0.00/13 0.11s}
bxc6 {+0.14/13 0.053s} 20. Qe2 {+0.24/13 0.10s} Bd4 {+0.62/12 0.046s}
21. Rfe1 {0.00/12 0.11s} Re6 {+0.74/13 0.082s} 22. g3 {+0.11/12 0.10s}
a4 {+1.35/12 0.075s} 23. a3 {-0.26/13 0.11s} Qb8 {+1.45/13 0.12s}
24. Kg2 {+0.15/13 0.11s} Qb3 {+1.67/13 0.070s} 25. Rec1 {-0.04/13 0.10s}
f5 {+2.05/12 0.10s} 26. f3 {-0.54/12 0.11s} Rf8 {+1.43/13 0.17s}
27. h4 {-0.58/13 0.099s} Ree8 {+1.35/12 0.17s} 28. Rc2 {0.00/13 0.11s}
Re7 {+2.00/13 0.13s} 29. Rbc1 {0.00/14 0.11s} h5 {+1.25/14 0.083s}
30. Rf1 {0.00/13 0.11s} f4 {+1.42/11 0.055s} 31. Kh3 {-0.71/12 0.11s}
fxg3 {+2.83/13 0.055s} 32. Kxg3 {-1.05/13 0.11s} Be5+ {+3.26/14 0.085s}
33. Kh3 {-1.36/14 0.11s} Kg7 {+2.97/14 0.10s} 34. Qd3 {-0.98/11 0.11s}
Rf4 {+2.61/14 0.10s} 35. Qd1 {-0.95/12 0.10s} Ref7 {+4.70/14 0.18s}
36. Qd3 {-2.48/12 0.11s} Rxf3+ {+5.55/16 0.057s} 37. Rxf3 {-3.62/15 0.11s}
Rxf3+ {+6.47/16 0.050s} 38. Qxf3 {-4.07/14 0.11s} Qxc2 {+6.09/15 0.051s}
39. Qe2 {-3.98/17 0.10s} Qxe2 {+6.33/17 0.050s} 40. Nxe2 {-4.43/19 0.10s}
Kf6 {+6.31/21 0.074s} 41. Kg2 {-4.11/20 0.10s} Bxb2 {+6.50/19 0.065s}
42. Kf3 {-4.47/16 0.10s} Bxa3 {+6.75/20 0.068s} 43. Nc3 {-4.04/18 0.096s}
Ke5 {+6.80/19 0.056s} 44. Nxa4 {-4.37/18 0.10s} Kd4 {+6.74/19 0.053s}
45. Nc3 {-4.28/18 0.10s} Kxc4 {+5.65/16 0.075s} 46. Ne2 {-4.61/17 0.097s}
Bb4 {+5.49/17 0.10s} 47. e5 {-3.94/16 0.10s} Kd5 {+5.62/19 0.054s}
48. Nf4+ {-4.53/16 0.10s} Kxe5 {+5.64/19 0.060s} 49. Nxg6+ {-4.79/16 0.10s}
Kd4 {+5.93/20 0.084s} 50. Nf4 {-4.58/17 0.10s} c4 {+6.02/20 0.062s}
51. Nxh5 {-4.47/18 0.10s} c3 {+7.50/19 0.12s} 52. Ng3 {-4.88/18 0.10s}
Kd3 {+8.19/18 0.060s} 53. Ne2 {-5.84/15 0.10s} Bf8 {+8.73/18 0.072s}
54. Nc1+ {-6.21/15 0.10s} Kc2 {+9.86/19 0.083s} 55. Ne2 {-6.28/17 0.10s}
Kd2 {+11.11/19 0.070s} 56. Nd4 {-6.70/17 0.10s} c2 {+12.40/18 0.097s}
57. Nb3+ {-7.01/14 0.10s} Kc3 {+16.43/21 0.081s} 58. Nc1 {-8.91/16 0.10s}
Bh6 {+16.90/19 0.059s} 59. Ne2+ {-15.84/15 0.10s} Kd3 {+15.94/19 0.078s}
60. Kf2 {-17.24/16 0.10s} c1=Q {+20.95/21 0.13s} 61. Nxc1+ {-18.94/16 0.10s}
Bxc1 {+25.14/20 0.094s} 62. Kf3 {-19.04/17 0.10s} c5 {+25.43/19 0.069s}
63. Kg4 {-20.07/15 0.10s} c4 {+25.76/19 0.10s} 64. h5 {-20.45/15 0.10s}
c3 {+27.18/18 0.079s} 65. Kf5 {-21.01/15 0.10s} c2 {+28.31/19 0.19s}
66. Ke6 {-22.05/15 0.10s} Bf4 {+29.63/19 0.20s} 67. Kd7 {-25.15/13 0.096s}
c1=Q {+29.45/19 0.081s} 68. Ke7 {-M14/16 0.10s} Qc6 {+M9/21 0.18s}
69. Kd8 {-M14/16 0.10s} Qe6 {+M9/21 0.21s} 70. h6 Bd6 {+M7/22 0.17s} 71. h7
c5 {+M5/34 0.17s} 72. h8=R {-M4/128 0.068s} Qe7+ {+M3/128 0.086s} 73. Kc8
Qc7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:59:52.205 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:39.687 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd2 {+0.67/14 0.068s} g6 {-0.04/12 0.11s}
6. g3 {+0.50/14 0.093s} Nf6 {+0.10/13 0.12s} 7. b3 {+0.88/15 0.079s}
Bg7 {-0.25/14 0.12s} 8. Bb2 {+0.80/16 0.093s} O-O {-0.29/14 0.12s}
9. Bg2 {+1.03/15 0.073s} Re8 {-0.34/14 0.12s} 10. Nf3 {+0.96/14 0.063s}
Bg4 {-0.41/13 0.11s} 11. O-O {+1.23/12 0.050s} a6 {-0.33/14 0.12s}
12. h3 {+1.34/13 0.15s} Bf5 {-0.28/13 0.11s} 13. Nh4 {+1.90/13 0.061s}
Bd7 {-0.66/12 0.12s} 14. Rfd1 {+1.31/11 0.096s} b5 {-0.48/11 0.12s}
15. cxb5 {+2.13/14 0.066s} axb5 {-0.69/14 0.11s} 16. Nxb5 {+2.36/14 0.051s}
Ne4 {-0.81/14 0.10s} 17. Bxe4 {+2.55/14 0.092s} Bxb2 {-1.21/13 0.12s}
18. Bxc6 {+2.22/15 0.13s} Bxa1 {-0.36/13 0.11s} 19. Bxa8 {+2.44/15 0.072s}
Bxb5 {-0.56/13 0.10s} 20. Bf3 {+2.06/15 0.080s} Bg7 {-0.61/12 0.10s}
21. Ng2 {+2.62/13 0.11s} Bd7 {-0.92/11 0.11s} 22. h4 {+3.08/13 0.070s}
Qb8 {-1.03/12 0.11s} 23. Rc1 {+3.06/13 0.076s} c5 {-1.04/12 0.11s}
24. Nf4 {+2.97/13 0.16s} Be5 {-1.34/12 0.11s} 25. Nd3 {+3.50/14 0.18s}
Bg7 {-1.19/12 0.10s} 26. Nxc5 {+4.66/14 0.048s} Bf5 {-2.09/13 0.11s}
27. Nb7 {+4.71/13 0.069s} Bf8 {-2.59/12 0.10s} 28. Na5 {+5.47/13 0.050s}
Be4 {-2.94/12 0.11s} 29. Nc6 {+4.99/13 0.11s} Qb7 {-2.92/13 0.10s}
30. Bxe4 {+6.30/14 0.053s} Rxe4 {-3.10/13 0.11s} 31. Qd3 {+6.67/15 0.080s}
d5 {-3.55/11 0.11s} 32. a4 {+6.37/15 0.094s} Qd7 {-3.68/13 0.11s}
33. Rc2 {+6.01/14 0.13s} h6 {-3.29/12 0.10s} 34. a5 {+6.90/14 0.091s}
Re6 {-3.54/14 0.11s} 35. Nd4 {+7.11/15 0.066s} Rf6 {-3.70/12 0.11s}
36. a6 {+6.63/14 0.051s} Qa7 {-3.54/11 0.096s} 37. Ra2 {+6.70/14 0.12s}
Bg7 {-4.30/12 0.11s} 38. e3 {+8.14/15 0.15s} Rb6 {-4.88/13 0.11s}
39. Nb5 {+10.39/15 0.052s} Qa8 {-7.77/14 0.10s} 40. Nc7 {+10.49/16 0.052s}
Qa7 {-8.70/13 0.099s} 41. Nxd5 {+10.20/16 0.065s} Rc6 {-5.89/13 0.11s}
42. b4 {+11.03/15 0.071s} Bf8 {-6.38/11 0.11s} 43. b5 {+11.85/16 0.13s}
Rc1+ {-8.73/13 0.10s} 44. Kg2 {+12.76/16 0.12s} Bc5 {-7.94/13 0.10s}
45. Rc2 {+12.93/17 0.093s} Rxc2 {-8.51/14 0.10s} 46. Qxc2 {+12.97/15 0.059s}
h5 {-9.14/12 0.11s} 47. Nf6+ {+13.94/16 0.070s} Kg7 {-8.80/14 0.097s}
48. Qc3 {+14.10/17 0.059s} Bb6 {-9.02/14 0.10s} 49. Nxh5+ {+14.12/18 0.17s}
Kf8 {-9.22/15 0.10s} 50. Qh8+ {+14.46/16 0.057s} Ke7 51. Nf4 {+14.76/16 0.072s}
Bc5 {-9.97/11 0.11s} 52. Nd5+ {+16.61/16 0.12s} Kd6 {-10.43/12 0.11s}
53. e4 {+21.50/17 0.13s} f5 {-13.37/13 0.11s} 54. Qf6+ {+21.86/16 0.050s} Kd7
55. exf5 {+19.87/17 0.059s} gxf5 {-12.84/13 0.11s} 56. Qc6+ {+22.61/16 0.069s}
Kd8 57. b6 {+21.45/17 0.14s} Qxa6 {-22.50/14 0.11s} 58. Qc7+ {+28.20/16 0.076s}
Ke8 59. b7 {+28.14/17 0.057s} Qxb7 {-26.10/14 0.11s} 60. Qxb7 {+28.56/16 0.064s}
Ba3 {-35.50/15 0.12s} 61. Qa8+ {+35.06/15 0.060s} Kd7 {-35.60/15 0.11s}
62. Qxa3 {+36.30/17 0.060s} Kc6 {-39.56/15 0.12s} 63. Nf4 {+36.99/17 0.097s}
Kb6 {-M12/16 0.12s} 64. Qc3 {+M11/20 0.21s} Kb5 {-M10/19 0.12s}
65. Nd5 {+M9/22 0.24s} f4 {-M8/21 0.12s} 66. gxf4 {+M7/23 0.18s}
Ka6 {-M6/28 0.11s} 67. Qc6+ {+M5/30 0.16s} Ka7 {-M4/128 0.066s}
68. Qb6+ {+M3/128 0.13s} Ka8 69. Nc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T02:59:52.236 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:39.687 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.099s} Be7 {+0.54/12 0.082s}
6. dxc5 {-0.21/11 0.072s} Nf6 {+0.45/13 0.055s} 7. Nb3 {-0.38/12 0.15s}
a5 {+0.68/14 0.14s} 8. a4 {-0.23/12 0.078s} O-O {+0.71/13 0.079s}
9. Qd1 {-0.07/13 0.10s} Nbd7 {+0.59/12 0.068s} 10. Be3 {-0.22/12 0.073s}
Qc7 {+0.44/13 0.087s} 11. Nf3 {-0.07/12 0.093s} Nxc5 {+0.37/15 0.16s}
12. c3 {-0.04/12 0.071s} Nxb3 {+0.49/13 0.047s} 13. Qxb3 {+0.02/14 0.070s}
Bc5 {-0.01/13 0.15s} 14. Bxc5 {-0.12/14 0.094s} Qxc5 {-0.11/13 0.078s}
15. Bb5 {-0.25/14 0.087s} Qe7+ {+0.43/13 0.059s} 16. Kf1 {-0.21/15 0.17s}
Ne4 {+0.48/14 0.10s} 17. Qxd5 {+0.07/14 0.078s} Rd8 {+0.11/13 0.049s}
18. Qe5 {0.00/15 0.065s} Nd2+ {+1.92/14 0.099s} 19. Ke2 {-1.11/13 0.18s}
Be6 {+1.68/12 0.045s} 20. Qe3 {-1.70/14 0.17s} Nc4 {+2.11/14 0.086s}
21. Qg5 {-1.53/13 0.12s} f6 {+1.96/14 0.081s} 22. Qc1 {-1.78/13 0.10s}
Nxb2 {+2.31/13 0.073s} 23. Nd4 {-1.51/13 0.086s} Bc4+ {+2.06/13 0.087s}
24. Kf3 {-1.77/13 0.068s} Qe5 {+2.02/13 0.081s} 25. Bxc4+ {-1.56/11 0.086s}
Nxc4 {+1.59/13 0.076s} 26. Qf4 {-1.34/14 0.13s} Rac8 {+1.77/13 0.10s}
27. Rhc1 {-1.68/12 0.085s} Qh5+ {+1.83/13 0.074s} 28. Kg3 {-1.25/13 0.073s}
Qg6+ {+1.41/13 0.061s} 29. Qg4 {-1.45/13 0.097s} Qd3+ {+1.88/14 0.057s}
30. Qf3 {-1.58/14 0.063s} Ne5 {+1.66/15 0.073s} 31. Qxd3 {-1.57/16 0.11s}
Nxd3 {+1.76/16 0.071s} 32. Rd1 {-1.43/15 0.076s} Rxc3 {+1.68/15 0.091s}
33. Ne2 {-1.34/16 0.19s} Rc4 {+2.05/13 0.062s} 34. Ra3 {-1.77/12 0.067s}
Rg4+ {+2.10/15 0.067s} 35. Kxg4 {-1.75/14 0.094s} Nxf2+ {+2.14/14 0.070s}
36. Kf3 {-1.95/16 0.18s} Nxd1 {+1.79/14 0.090s} 37. Rb3 {-2.03/13 0.075s}
b6 {+2.18/15 0.097s} 38. Ng3 {-2.18/12 0.071s} Rd2 {+2.44/13 0.088s}
39. Nh5 {-1.85/12 0.091s} Rf2+ {+2.50/13 0.077s} 40. Kg3 {-2.82/13 0.069s}
Rf5 {+3.18/15 0.12s} 41. Nf4 {-2.72/15 0.10s} Rc5 {+3.07/16 0.11s}
42. Ne2 {-2.88/15 0.090s} Rc6 {+3.38/15 0.074s} 43. h3 {-2.82/14 0.11s}
Kf7 {+3.34/15 0.13s} 44. Kf3 {-2.80/13 0.088s} h5 {+3.44/15 0.089s}
45. h4 {-3.01/12 0.13s} g5 {+4.04/14 0.087s} 46. Rd3 {-2.98/13 0.067s}
Nb2 {+3.40/13 0.068s} 47. Rd7+ {-3.33/13 0.067s} Kg6 {+3.61/14 0.093s}
48. Rd8 {-2.97/13 0.16s} gxh4 {+3.97/13 0.11s} 49. Nf4+ {-3.56/12 0.10s}
Kg5 {+4.25/15 0.098s} 50. Rd5+ {-3.60/13 0.096s} f5 {+4.17/15 0.13s}
51. Rd4 {-3.69/14 0.098s} Rc3+ {+4.24/15 0.10s} 52. Kf2 {-3.59/14 0.076s}
Rb3 {+4.17/14 0.098s} 53. Nh3+ {-4.10/12 0.091s} Kf6 {+4.49/14 0.073s}
54. Rxh4 {-4.15/13 0.12s} Rb4 {+4.49/15 0.069s} 55. Nf4 {-4.03/14 0.099s}
Kg5 {+8.39/19 0.21s} 56. g3 {-5.70/22 0.13s} Rxf4+ {+11.73/20 0.071s}
57. Rxf4 {-9.50/19 0.10s} Nd3+ {+10.67/19 0.067s} 58. Ke3 {-10.14/19 0.12s}
Nxf4 {+12.91/17 0.056s} 59. gxf4+ {-9.98/18 0.16s} Kg4 {+14.01/19 0.053s}
60. Kd4 {-9.98/17 0.073s} h4 {+14.82/19 0.15s} 61. Kd5 {-9.98/16 0.067s}
h3 {+14.94/18 0.096s} 62. Kc6 {-11.08/17 0.10s} h2 {+15.75/18 0.054s}
63. Kxb6 {-10.14/17 0.088s} h1=Q {+15.99/18 0.082s} 64. Kxa5 {-11.14/17 0.097s}
Qa8+ {+16.20/18 0.14s} 65. Kb5 {-11.41/17 0.13s} Qb7+ {+16.34/17 0.091s}
66. Kc5 {-11.53/15 0.071s} Qa6 {+16.34/17 0.068s} 67. Kb4 {-11.63/17 0.085s}
Qb6+ {+16.52/17 0.093s} 68. Kc4 {-13.10/17 0.10s} Qa5 {+16.67/17 0.090s}
69. Kb3 {-17.36/18 0.074s} Qc5 {+18.47/20 0.16s} 70. a5 {-M26/20 0.074s}
Qxa5 {+18.47/19 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T02:59:52.268 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:40.812 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.41/11 0.12s} c4 {-0.34/10 0.068s}
6. b3 {+0.62/10 0.039s} cxb3 {-0.59/10 0.081s} 7. Bb5+ {+0.93/12 0.084s}
Bd7 {-0.61/12 0.067s} 8. Qe2+ {+0.77/12 0.058s} Qe7 {-0.61/13 0.064s}
9. Bxd7+ {+0.90/13 0.058s} Nxd7 {-0.63/13 0.077s} 10. axb3 {+0.75/14 0.048s}
a6 {-0.70/14 0.14s} 11. Nf1 {+0.99/14 0.088s} Qxe2+ {-0.53/12 0.091s}
12. Kxe2 {+0.99/1 0s} Bb4 {-0.68/13 0.12s} 13. Ne3 {+0.67/14 0.16s}
Ngf6 {-0.93/13 0.12s} 14. Ba3 {+0.82/14 0.13s} Bc3 {-0.86/14 0.13s}
15. Ra2 {+0.94/12 0.053s} b5 {-0.90/13 0.12s} 16. Bd6 {+1.49/13 0.11s}
a5 {-0.64/12 0.066s} 17. Rd1 {+1.65/13 0.065s} Ra6 {-0.94/12 0.095s}
18. Rd3 {+1.30/14 0.060s} b4 {-1.49/14 0.13s} 19. Bc7 {+1.40/14 0.055s}
Nf8 {-1.29/12 0.065s} 20. g3 {+1.84/13 0.060s} Ng6 {-2.06/13 0.16s}
21. Be5 {+2.55/15 0.098s} Ne7 {-2.39/14 0.11s} 22. Bxf6 {+2.79/16 0.092s}
gxf6 {-2.19/14 0.080s} 23. Nd1 {+2.96/15 0.071s} Kd7 {-2.50/15 0.16s}
24. Nxc3 {+2.83/15 0.062s} bxc3 {-2.56/14 0.061s} 25. Rxc3 {+3.11/14 0.088s}
Rc6 {-2.50/14 0.070s} 26. Kd2 {+3.28/15 0.12s} Rxc3 {-2.28/15 0.070s}
27. Kxc3 {+3.13/15 0.063s} Nc6 {-2.51/15 0.067s} 28. Ra4 {+3.20/15 0.057s}
Ke6 {-2.54/15 0.065s} 29. Nh4 {+3.18/16 0.078s} Rb8 {-2.56/14 0.10s}
30. Ng2 {+3.10/15 0.063s} f5 {-2.69/16 0.15s} 31. Kb2 {+3.56/18 0.30s}
Kd6 {-2.72/17 0.15s} 32. Ne3 {+3.22/13 0.051s} Ke6 {-2.74/15 0.064s}
33. c3 {+3.41/13 0.058s} h5 {-2.84/16 0.19s} 34. Ng2 {+4.08/15 0.088s}
h4 {-2.97/15 0.11s} 35. Nxh4 {+4.12/17 0.10s} f4 {-3.20/16 0.14s}
36. Ra1 {+4.01/14 0.066s} Rh8 {-2.98/15 0.073s} 37. Ka3 {+4.28/15 0.097s}
Kd6 {-3.16/12 0.077s} 38. Re1 {+4.10/16 0.11s} Ne7 {-3.17/14 0.10s}
39. Re5 {+4.23/17 0.17s} Rc8 {-3.38/14 0.073s} 40. Kb2 {+4.24/17 0.082s}
fxg3 {-3.71/16 0.087s} 41. hxg3 {+4.73/14 0.049s} f6 {-3.74/16 0.096s}
42. Re3 {+4.80/14 0.054s} Rb8 {-4.05/14 0.11s} 43. Ka3 {+5.09/14 0.067s}
Kd7 {-3.95/14 0.10s} 44. Rf3 {+5.45/15 0.097s} Rb6 {-4.14/14 0.086s}
45. Ng2 {+5.93/13 0.059s} Ke6 {-4.44/13 0.084s} 46. Nf4+ {+6.13/15 0.061s}
Kf7 {-4.77/15 0.082s} 47. Ka4 {+6.14/16 0.15s} Ra6 {-4.85/15 0.096s}
48. Nd3 {+6.24/15 0.060s} Ra8 {-5.01/16 0.14s} 49. Nc5 {+6.44/15 0.093s}
Nc8 {-5.08/15 0.082s} 50. Kb5 {+6.08/13 0.072s} Ra7 {-4.89/16 0.066s}
51. Re3 {+6.79/15 0.11s} Ra8 {-5.09/16 0.099s} 52. Re6 {+6.64/15 0.10s}
Rb8+ {-4.77/16 0.075s} 53. Ka4 {+6.46/16 0.10s} Na7 {-4.84/16 0.065s}
54. Rxf6+ {+6.93/17 0.11s} Kxf6 {-4.72/17 0.093s} 55. Nd7+ {+7.03/18 0.066s}
Kg5 {-5.09/18 0.15s} 56. Nxb8 {+8.32/18 0.079s} Kg4 {-5.09/17 0.078s}
57. Kxa5 {+8.63/18 0.088s} Kf3 {-5.60/19 0.19s} 58. b4 {+9.11/18 0.090s}
Kxf2 {-5.62/16 0.091s} 59. b5 {+8.33/18 0.061s} Kxg3 {-5.58/15 0.12s}
60. b6 {+10.35/19 0.077s} Nc8 {-6.68/18 0.17s} 61. Na6 {+10.46/19 0.11s}
Nd6 {-6.18/14 0.074s} 62. Nc7 {+10.64/17 0.059s} Nc4+ {-6.08/14 0.077s}
63. Ka6 {+11.69/19 0.21s} Nxb6 {-7.57/16 0.10s} 64. Kxb6 {+14.44/19 0.071s}
Kf2 {-10.74/16 0.074s}
65. Nxd5 {+15.33/20 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:00:03.881 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:44.359 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "196"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. Bc4 {book} Be7 {book} 5. O-O {+0.21/11 0.035s} Nf6 {-0.64/15 0.060s}
6. d3 {+0.20/11 0.038s} O-O {-0.48/14 0.060s} 7. Bg5 {+0.22/12 0.12s}
d6 {-0.42/14 0.061s} 8. h3 {+0.10/12 0.12s} h6 {-0.26/16 0.19s}
9. Bxf6 {+0.22/12 0.039s} Bxf6 {-0.47/17 0.31s} 10. a4 {+0.01/14 0.12s}
Rb8 {-0.42/16 0.26s} 11. Nd5 {+0.11/14 0.12s} Be6 {-0.54/16 0.15s}
12. Nxf6+ {-0.04/14 0.12s} Qxf6 {+0.26/13 0.054s} 13. Bxe6 {+0.06/14 0.039s}
fxe6 {+0.36/15 0.13s} 14. a5 {-0.01/13 0.12s} Qd8 {+1.02/15 0.043s}
15. a6 {+0.21/13 0.12s} b5 {+1.12/15 0.045s} 16. c3 {+0.27/12 0.12s}
Rb6 {+1.17/16 0.14s} 17. b4 {+0.34/11 0.046s} cxb4 {+2.04/16 0.059s}
18. cxb4 {-0.05/15 0.12s} Nxb4 {+1.71/16 0.084s} 19. Qb3 {-0.40/14 0.12s}
Nxa6 {+1.91/16 0.050s} 20. Qxe6+ {-0.52/14 0.12s} Kh7 {+1.96/16 0.094s}
21. d4 {-0.50/11 0.039s} exd4 {+2.27/14 0.051s} 22. Nxd4 {-0.46/13 0.12s}
Nc5 {+2.46/15 0.055s} 23. Qg4 {-0.72/14 0.12s} Qf6 {+2.95/14 0.068s}
24. Nf5 {-0.75/13 0.12s} a6 {+3.02/15 0.089s} 25. Ne3 {-0.35/11 0.058s}
Qe5 {+2.84/16 0.096s} 26. Nd5 {-1.08/13 0.12s} Rb7 {+2.95/16 0.12s}
27. Rae1 {-1.23/13 0.12s} a5 {+1.85/17 0.52s} 28. Re3 {-0.37/10 0.045s}
b4 {+2.86/15 0.11s} 29. f4 {-1.05/14 0.12s} Qe8 {+2.91/16 0.11s}
30. e5 {-1.08/15 0.12s} Qc6 {+2.97/16 0.077s} 31. Qd1 {-1.02/14 0.12s}
dxe5 {+2.45/16 0.11s} 32. Rxe5 {-0.72/11 0.039s} Qd6 {+2.43/17 0.16s}
33. Qb1+ {-0.82/12 0.12s} Kh8 {+2.78/15 0.12s} 34. Rd1 {-0.97/12 0.12s}
Ne6 {+2.84/15 0.080s} 35. g3 {-0.94/13 0.12s} b3 {+3.90/14 0.15s}
36. Kh2 {-0.94/12 0.077s} Qc6 {+3.55/14 0.10s} 37. Rc1 {-1.20/14 0.12s}
Qd7 {+2.77/16 0.25s} 38. Rd1 {-1.06/10 0.043s} Qf7 {+3.50/15 0.071s}
39. Kg2 {-1.32/11 0.12s} Rc8 {+4.05/15 0.19s} 40. Rd2 {-1.27/11 0.12s}
a4 {+4.90/14 0.11s} 41. f5 {-2.17/14 0.12s} Nf8 {+5.23/15 0.068s}
42. Qb2 {-1.17/11 0.049s} Ra8 {+5.22/15 0.046s} 43. Qa3 {-3.42/14 0.12s}
Rab8 {+5.70/15 0.091s} 44. Qxa4 {-3.48/13 0.12s} b2 {+5.52/16 0.092s}
45. Nc3 {-3.56/13 0.048s} Qc7 {+5.08/17 0.19s} 46. Qa5 {-3.51/13 0.12s}
Qc6+ {+5.04/15 0.069s} 47. Kh2 {-3.78/15 0.12s} b1=N {+5.47/16 0.056s}
48. Nxb1 {-3.91/16 0.12s} Rxb1 {+5.85/16 0.094s} 49. Qd5 {-3.81/15 0.040s}
Qc1 {+5.90/15 0.059s} 50. Qg2 {-4.15/15 0.12s} Nh7 {+5.84/14 0.057s}
51. Ree2 {-4.17/14 0.12s} Qc3 {+5.94/16 0.13s} 52. Rc2 {-4.03/13 0.12s}
Qd4 {+5.85/15 0.054s} 53. Rcd2 {-4.11/13 0.039s} Qb4 {+5.75/16 0.20s}
54. Qe4 {-4.10/12 0.12s} Qc5 {+5.56/14 0.064s} 55. Re1 {-4.67/14 0.12s}
R1b7 {+6.27/15 0.11s} 56. Qc2 {-3.22/11 0.048s} Qf8 {+6.31/16 0.17s}
57. Rf1 {-3.91/10 0.12s} Nf6 {+6.63/16 0.16s} 58. Ra1 {-3.59/11 0.12s}
Rc8 {+7.30/13 0.099s} 59. Qa4 {-4.28/12 0.12s} Re7 {+7.09/13 0.13s}
60. Rf1 {-4.02/10 0.038s} Re4 {+7.37/14 0.12s} 61. Qd1 {-4.44/11 0.12s}
Rec4 {+7.23/16 0.11s} 62. Re2 {-4.38/12 0.12s} Kh7 {+7.08/13 0.10s}
63. Qd3 {-4.57/12 0.12s} Rc3 {+7.58/14 0.098s} 64. Qd4 {-4.37/11 0.048s}
R8c4 {+7.39/15 0.097s} 65. Qe5 {-4.26/13 0.12s} Rc7 {+7.32/13 0.033s}
66. Rff2 {-4.06/12 0.12s} Qb8 {+7.22/15 0.14s} 67. Rb2 {-4.07/16 0.12s}
Qc8 {+7.02/14 0.028s} 68. Qe6 {-4.16/13 0.066s} Qf8 {+6.89/15 0.082s}
69. Qe5 {-4.36/13 0.12s} R3c5 {+6.97/14 0.078s} 70. Qd4 {-4.45/12 0.043s}
Rc1 {+7.14/15 0.15s} 71. Qf4 {-4.75/13 0.12s} Qa8 {+6.74/15 0.15s}
72. Qf3 {-4.36/13 0.12s} Qa7 {+6.74/14 0.048s} 73. Qg2 {-4.26/15 0.12s}
Qc5 {+6.76/16 0.074s} 74. Rf1 {-3.96/10 0.039s} Rc4 {+6.39/16 0.16s}
75. Qf2 {-4.16/12 0.12s} Qf8 {+6.87/14 0.13s} 76. Re2 {-4.15/12 0.12s}
Rc3 {+6.86/14 0.12s} 77. Rfe1 {-4.24/12 0.12s} Kh8 {+6.73/14 0.11s}
78. Rd2 {-3.84/9 0.039s} R3c5 {+6.40/13 0.10s} 79. Kg1 {-3.78/11 0.12s}
Qa8 {+6.54/13 0.10s} 80. g4 {-3.92/12 0.12s} Kh7 {+6.46/12 0.087s}
81. Ra2 {-4.04/12 0.12s} Qf8 {+7.25/13 0.11s} 82. Rd2 {-3.94/9 0.043s}
Rc3 {+7.28/12 0.044s} 83. Kg2 {-4.28/12 0.12s} Qa8+ {+9.58/13 0.037s}
84. Kh2 {-6.79/12 0.12s} Rf3 {+9.81/14 0.046s} 85. Qd4 {-6.14/10 0.073s}
Rcc3 {+11.66/15 0.070s} 86. Rg2 {-12.83/12 0.12s} Rxh3+ {+11.85/15 0.11s}
87. Kg1 {-9.77/13 0.12s} Rcg3 {+12.08/15 0.077s} 88. Qf2 {-10.19/13 0.042s}
Rxg4 {+11.82/16 0.20s} 89. Re2 {-9.07/11 0.12s} Qd5 {+12.82/14 0.16s}
90. Rd2 {-9.31/12 0.12s} Qb3 {+13.34/15 0.13s} 91. Qe1 {-11.75/11 0.050s}
Qb7 {+12.00/13 0.10s} 92. Re2 {-13.62/13 0.12s} Nh5 {+14.00/14 0.11s}
93. Qf2 {-14.95/11 0.12s} Nf4 {+33.56/14 0.032s} 94. Qf1 {-M16/10 0.12s}
Qa7+ {+M9/24 0.13s} 95. Rf2 {-M12/18 0.039s} Rgh4 {+M7/33 0.11s}
96. Rxg7+ {-M6/37 0.12s} Qxg7+ {+M5/49 0.072s} 97. Rg2 {-M4/128 0.093s}
Qa7+ {+M3/113 0.14s} 98. Qf2 {-M2/128 0.015s} Rh1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:00:02.036 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:47.360 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. Bc4 {book} Be7 {book} 5. d3 {+0.53/17 0.25s} Nf6 {-0.09/11 0.068s}
6. Nd2 {+0.64/17 0.26s} d6 {+0.13/11 0.037s} 7. Nf1 {+0.78/15 0.089s}
Bg4 {+0.80/13 0.12s} 8. f3 {+0.88/16 0.067s} Be6 {+0.48/11 0.039s}
9. Ne3 {+0.75/16 0.089s} O-O {+0.35/13 0.12s} 10. O-O {+0.70/15 0.11s}
Bxc4 {+0.17/13 0.12s} 11. dxc4 {+1.77/14 0.089s} Nd4 {-0.01/10 0.12s}
12. a4 {+2.24/14 0.23s} Qd7 {+0.32/10 0.039s} 13. Ncd5 {+2.02/17 0.36s}
Rfd8 {-0.79/12 0.12s} 14. b3 {+2.49/16 0.23s} Rac8 {-0.39/11 0.12s}
15. Rb1 {+2.76/14 0.16s} h6 {-0.28/10 0.12s} 16. g3 {+3.00/13 0.13s}
Rc6 {-0.19/10 0.050s} 17. c3 {+5.50/13 0.045s} Ne6 {-1.63/15 0.12s}
18. Nf5 {+5.52/14 0.053s} Re8 {-1.63/15 0.12s} 19. Bxh6 {+5.05/14 0.12s}
Bd8 {-1.56/10 0.039s} 20. Bc1 {+5.26/14 0.058s} g6 {-1.36/14 0.13s}
21. Nfe3 {+4.97/15 0.088s} Be7 {-1.05/12 0.12s} 22. Qd3 {+5.44/13 0.18s}
Ng5 {-1.14/11 0.12s} 23. Rb2 {+5.64/14 0.14s} Nh3+ {-0.85/9 0.039s}
24. Kg2 {+5.21/14 0.074s} Ng5 {-1.95/13 0.13s} 25. Nxe7+ {+5.92/14 0.13s}
Qxe7 {-2.23/15 0.12s} 26. h4 {+5.83/13 0.050s} Ngh7 {-1.72/16 0.12s}
27. b4 {+5.62/15 0.14s} cxb4 {-1.51/11 0.038s} 28. cxb4 {+5.35/14 0.062s}
Rcc8 {-1.66/12 0.12s} 29. Rd1 {+5.40/14 0.14s} Red8 {-1.89/15 0.12s}
30. a5 {+5.06/15 0.12s} Kg7 {-1.85/13 0.12s} 31. Rf2 {+5.45/12 0.11s}
a6 {-1.95/12 0.039s} 32. Rfd2 {+5.54/13 0.11s} Qc7 {-1.58/12 0.12s}
33. Qe2 {+5.60/13 0.10s} Nf8 {-1.97/11 0.12s} 34. Bb2 {+5.57/14 0.053s}
Ne6 {-2.21/12 0.12s} 35. Rxd6 {+4.84/14 0.13s} Rxd6 {-3.28/13 0.045s}
36. Bxe5 {+5.13/15 0.044s} Rcd8 {-4.30/13 0.12s} 37. Nd5 {+6.42/17 0.14s}
Rxd5 {-4.40/12 0.12s} 38. exd5 {+6.65/15 0.046s} Re8 {-4.76/13 0.038s}
39. Bxc7 {+7.64/15 0.048s} Nf4+ {-6.65/15 0.13s} 40. Bxf4 {+7.46/17 0.068s}
Rxe2+ {-4.88/19 0.12s} 41. Kf1 {+7.64/17 0.061s} Re8 {-5.17/17 0.12s}
42. Kf2 {+7.49/16 0.076s} Nd7 {-5.18/12 0.039s} 43. c5 {+7.63/16 0.082s}
Nb8 {-5.68/13 0.12s} 44. g4 {+7.76/15 0.088s} f6 {-5.79/12 0.12s}
45. Rc1 {+8.19/13 0.043s} Nd7 {-6.16/15 0.12s} 46. c6 {+8.63/14 0.041s}
bxc6 {-6.36/15 0.040s} 47. dxc6 {+8.32/17 0.091s} Ne5 {-7.19/16 0.12s}
48. Bxe5 {+9.24/17 0.059s} fxe5 {-8.28/18 0.12s} 49. c7 {+9.27/17 0.069s}
Rc8 {-8.48/21 0.12s} 50. Ke3 {+9.48/18 0.061s} Kf6 {-8.16/14 0.071s}
51. Rc6+ {+9.67/17 0.12s} Kf7 {-7.66/14 0.12s} 52. Ke4 {+10.06/15 0.051s}
Ke8 {-7.54/15 0.039s} 53. Kxe5 {+10.48/15 0.081s} Kd7 {-8.11/16 0.12s}
54. Rxa6 {+10.04/16 0.12s} Kxc7 {-8.41/15 0.12s} 55. Rxg6 {+11.13/16 0.10s}
Rb8 {-8.76/14 0.12s} 56. Rb6 {+11.62/16 0.11s} Rf8 {-8.51/12 0.047s}
57. f4 {+11.82/16 0.071s} Re8+ {-8.79/14 0.12s} 58. Kf5 {+12.19/17 0.060s}
Rf8+ {-9.19/15 0.12s} 59. Rf6 {+12.15/16 0.052s} Rb8 {-9.88/16 0.12s}
60. h5 {+12.43/16 0.070s} Rxb4 {-10.18/15 0.039s} 61. a6 {+12.60/16 0.055s}
Rb5+ {-10.44/14 0.12s} 62. Kg6 {+13.34/15 0.052s} Rb8 {-12.02/14 0.12s}
63. h6 {+13.68/15 0.077s} Rg8+ {-12.89/16 0.12s} 64. Kf5 {+14.21/15 0.068s}
Rc8 {-13.18/15 0.039s} 65. h7 {+14.95/16 0.082s} Kb8 {-14.37/15 0.12s}
66. g5 {+15.83/20 0.19s} Ka7 {-16.86/13 0.12s} 67. Re6 {+15.93/17 0.046s}
Rf8+ {-17.15/14 0.12s} 68. Kg6 {+16.89/17 0.057s} Rc8 {-22.37/14 0.12s}
69. f5 {+18.06/17 0.048s} Kb8 {-16.92/13 0.039s} 70. f6 {+20.82/18 0.099s}
Ka7 {-23.13/13 0.12s} 71. Kg7 {+21.05/17 0.077s} Rc5 {-26.44/14 0.12s}
72. h8=Q {+25.15/17 0.21s} Rxg5+ {-29.96/11 0.12s} 73. Kf7 {+27.21/16 0.048s}
Rg1 {-M20/12 0.12s} 74. Qh7 {+M7/34 0.19s} Kb8 {-M6/24 0.038s}
75. Kf8 {+M5/50 0.30s} Rg7 {-M4/128 0.075s} 76. Qxg7 {+M3/128 0.14s}
Kc8 {-M2/128 0.015s} 77. Re8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:59:57.567 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:48.001 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.09/16 0.47s} f6 {-0.50/12 0.055s}
6. d4 {+0.12/17 0.13s} exd4 {+0.04/13 0.077s} 7. Nxd4 {+0.34/16 0.11s}
c5 {-0.36/15 0.13s} 8. Nb3 {+0.29/16 0.096s} Qxd1 {-0.81/13 0.051s}
9. Rxd1 {+0.30/17 0.097s} Bd6 {-0.44/14 0.051s} 10. Na5 {+0.43/14 0.076s}
b5 {-0.18/14 0.079s} 11. a4 {+1.24/15 0.052s} Ne7 {-0.19/14 0.055s}
12. Na3 {+1.34/16 0.071s} Rb8 {-0.58/14 0.061s} 13. axb5 {+1.37/16 0.055s}
axb5 {-0.96/13 0.063s} 14. c4 {+1.16/17 0.092s} Ba6 {-1.22/14 0.065s}
15. cxb5 {+1.11/17 0.11s} Bxb5 {-0.78/15 0.087s} 16. Nxb5 {+1.17/15 0.046s}
Rxb5 {-0.88/15 0.056s} 17. Nc4 {+0.98/16 0.11s} Nc8 {-1.02/14 0.068s}
18. Bd2 {+0.94/14 0.086s} Kf7 {-1.15/14 0.16s} 19. Bc3 {+1.31/16 0.21s}
Re8 {-1.22/13 0.059s} 20. f3 {+1.45/15 0.12s} Rb8 {-1.25/12 0.066s}
21. g3 {+1.32/16 0.34s} Rd8 {-1.14/12 0.059s} 22. Ba5 {+1.61/13 0.079s}
Ne7 {-1.52/12 0.17s} 23. Kg2 {+1.55/15 0.20s} Ke6 {-1.02/14 0.11s}
24. f4 {+1.46/17 0.23s} Nc6 {-0.95/14 0.054s} 25. Bc3 {+1.39/16 0.16s}
Ra8 {-0.86/14 0.067s} 26. Kf2 {+1.44/16 0.11s} Rdb8 {-0.98/14 0.096s}
27. Ke3 {+1.40/15 0.051s} Re8 {-0.86/14 0.13s} 28. g4 {+1.64/15 0.15s}
Rxa1 {-0.95/14 0.12s} 29. Rxa1 {+1.51/13 0.037s} g5 {-0.91/16 0.12s}
30. f5+ {+1.83/15 0.063s} Kf7 {-0.78/15 0.084s} 31. Nxd6+ {+1.61/16 0.11s}
cxd6 {-0.81/15 0.052s} 32. Ra6 {+1.37/17 0.11s} Ne5 {-0.94/16 0.096s}
33. Ra7+ {+1.57/17 0.063s} Kg8 {-0.70/15 0.069s} 34. Bxe5 {+1.36/16 0.071s}
dxe5 {-0.94/17 0.094s} 35. Kd3 {+1.70/16 0.038s} Rb8 {-1.03/17 0.063s}
36. Kc4 {+1.70/18 0.11s} Rxb2 {-0.93/17 0.068s} 37. Kd5 {+1.56/17 0.11s}
Kf8 {-1.06/17 0.20s} 38. Rc7 {+2.19/14 0.066s} h6 {-1.05/18 0.19s}
39. Rxc5 {+2.26/17 0.063s} Rb7 {-0.92/17 0.067s} 40. Kd6 {+2.41/17 0.044s}
Rb4 {-1.52/17 0.17s} 41. Rc8+ {+2.41/18 0.15s} Kf7 {-1.46/17 0.057s}
42. Rc7+ {+2.31/17 0.064s} Kf8 {-1.60/18 0.19s} 43. Rd7 {+3.29/16 0.057s}
Rxe4 {-1.37/14 0.076s} 44. Ke6 {+3.43/16 0.066s} Rxg4 {-1.69/15 0.17s}
45. Kxf6 {+2.32/17 0.17s} Rd4 {-1.89/13 0.047s} 46. Rf7+ {+2.22/18 0.096s}
Ke8 {-1.91/15 0.057s} 47. Kg7 {+2.88/19 0.16s} g4 {-2.42/18 0.18s}
48. f6 {+3.73/17 0.084s} g3 {-2.52/17 0.060s} 49. Re7+ {+3.72/18 0.096s}
Kd8 {-2.52/1 0s} 50. hxg3 {+3.76/18 0.055s} Rg4+ {-2.69/17 0.057s}
51. Kxh6 {+3.97/17 0.062s} Rxg3 {-2.94/17 0.051s}
52. Rxe5 {+3.97/18 0.042s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:02.630 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:49.908 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.46/13 0.094s} f6 {+0.22/13 0.057s}
6. d3 {+0.07/14 0.20s} Ne7 {+0.35/15 0.23s} 7. d4 {+0.19/14 0.11s}
exd4 {+0.19/14 0.071s} 8. Nxd4 {-0.16/14 0.10s} Ng6 {+0.43/16 0.17s}
9. Nc3 {-0.04/15 0.080s} c5 {0.00/17 0.27s} 10. Nf5 {-0.15/14 0.078s}
Qxd1 {+0.14/16 0.061s} 11. Rxd1 {-0.24/15 0.072s} Bd7 {+0.31/17 0.15s}
12. Ne3 {-0.12/15 0.064s} O-O-O {+0.26/16 0.17s} 13. b3 {-0.17/14 0.12s}
b6 {+0.13/17 0.29s} 14. a4 {+0.06/13 0.055s} h5 {+0.16/16 0.21s}
15. f3 {-0.07/15 0.15s} Ne5 {-0.07/16 0.21s} 16. Bb2 {+0.22/14 0.086s}
c4 {+0.41/13 0.035s} 17. Ncd5 {-0.49/13 0.13s} cxb3 {+0.70/14 0.050s}
18. cxb3 {-0.66/13 0.062s} Kb7 {+0.62/14 0.074s} 19. Rac1 {-0.67/13 0.22s}
Nc6 {+0.84/16 0.21s} 20. Nf4 {-0.34/14 0.098s} Bc5 {+0.55/16 0.10s}
21. Kf2 {-0.31/13 0.066s} Bc8 {+1.06/12 0.043s} 22. Rxd8 {-0.87/12 0.10s}
Rxd8 {+0.95/14 0.13s} 23. Ke2 {-0.72/13 0.057s} Na5 {+1.05/14 0.085s}
24. Nxh5 {-0.84/14 0.088s} Nxb3 {+1.18/15 0.077s} 25. Rd1 {-0.74/15 0.086s}
Rxd1 {+0.97/15 0.072s} 26. Nxd1 {-1.04/16 0.091s} Bf8 {+0.81/15 0.12s}
27. e5 {-0.97/16 0.055s} fxe5 {+1.11/14 0.070s} 28. Bxe5 {-0.73/15 0.056s}
g6 {+1.11/15 0.12s} 29. Nf4 {-0.68/13 0.040s} g5 {+1.29/14 0.044s}
30. Nd3 {-0.76/13 0.049s} c5 {+1.03/15 0.21s} 31. Bf6 {-0.78/14 0.10s}
c4 {+1.01/16 0.19s} 32. Ne5 {-0.39/15 0.069s} b5 {+0.99/14 0.046s}
33. axb5 {-0.38/14 0.063s} axb5 {+0.82/16 0.14s} 34. Bxg5 {-0.37/15 0.12s}
Be6 {+0.88/16 0.059s} 35. Ne3 {-0.53/14 0.12s} c3 {+0.91/15 0.044s}
36. Nc2 {-0.19/13 0.061s} Ka6 {+0.70/17 0.20s} 37. Kd1 {-0.20/14 0.098s}
Ka5 {+1.13/14 0.036s} 38. h4 {0.00/16 0.13s} Ka4 {+1.52/16 0.13s}
39. h5 {+0.33/14 0.051s} b4 {+1.58/16 0.090s} 40. Nc6 {-0.37/15 0.17s}
Bf5 {+2.04/14 0.040s} 41. Ne7 {-0.85/14 0.14s} Bh7 {+2.76/13 0.037s}
42. Nd5 {-0.77/13 0.051s} Na5 {+2.66/14 0.075s} 43. Kc1 {-0.82/13 0.077s}
Kb3 {+2.83/16 0.11s} 44. Nde3 {-0.61/13 0.045s} Nc6 {+2.18/17 0.24s}
45. g4 {-0.63/13 0.078s} Ne5 {+3.12/15 0.079s} 46. Bf6 {-0.56/14 0.070s}
Nd3+ {+3.14/14 0.081s} 47. Kd1 {-1.18/13 0.053s} Kb2 {+2.85/15 0.16s}
48. g5 {-0.70/14 0.071s} Bg8 {+3.13/15 0.047s} 49. h6 {-1.48/13 0.11s}
Bh7 {+3.17/15 0.062s} 50. Nd4 {-0.86/13 0.059s} Bc5 {+3.83/16 0.085s}
51. Nc4+ {-1.41/15 0.23s} Ka2 {+3.88/15 0.063s} 52. Ne6 {-2.52/15 0.25s}
Nb2+ {+5.34/14 0.044s} 53. Kc1 {-3.14/14 0.13s} Bf2 {+5.91/16 0.074s}
54. g6 {-3.90/14 0.095s} Bxg6 {+6.72/17 0.049s} 55. Nf4 {-6.99/15 0.21s}
Nd3+ {+7.86/17 0.046s} 56. Nxd3 {-3.54/14 0.053s} Bxd3 {+8.21/17 0.042s}
57. Kd1 {-3.90/15 0.072s} Bxc4 {+11.68/18 0.042s} 58. Kc2 {-11.47/15 0.081s}
Bb3+ {+13.01/17 0.058s} 59. Kd3 {-8.80/14 0.066s} c2 {+13.97/18 0.11s}
60. Bg5 {-14.70/14 0.077s} Bg8 {+14.09/18 0.12s} 61. Kxc2 {-15.78/16 0.24s}
b3+ {+14.54/15 0.044s} 62. Kd2 {-17.43/15 0.18s} b2 {+14.45/16 0.097s}
63. Ke2 {-17.77/16 0.10s} Bb6 {+14.73/16 0.098s} 64. h7 {-18.30/14 0.14s}
Bxh7 {+15.69/17 0.055s} 65. Be3 {-19.33/15 0.082s} Bxe3 {+16.47/18 0.072s}
66. Kxe3 {-19.57/16 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T02:59:59.927 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:50.111 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bf5 {book} 5. e3 {+0.57/13 0.12s} e6 {-0.18/12 0.086s}
6. Bd3 {+0.80/13 0.11s} Bg6 {-0.31/12 0.19s} 7. a3 {+0.74/12 0.12s}
a6 {+0.05/12 0.11s} 8. O-O {+0.49/11 0.13s} c5 {-0.06/12 0.079s}
9. Ne5 {+0.40/11 0.12s} Nbd7 {+0.18/11 0.069s} 10. Qd2 {+0.21/10 0.12s}
Nxe5 {+0.34/12 0.075s} 11. dxe5 {+0.18/13 0.10s} Nd7 {+0.49/12 0.096s}
12. e4 {+0.18/11 0.12s} d4 {+0.55/13 0.067s} 13. Ne2 {+0.42/12 0.12s}
b5 {+0.44/13 0.14s} 14. Ng3 {-0.11/12 0.11s} c4 {+1.07/12 0.12s}
15. Be2 {-0.38/13 0.11s} Nc5 {+1.08/14 0.092s} 16. Bg5 {+0.65/13 0.11s}
Qd7 {+1.35/14 0.11s} 17. Rad1 {+0.18/13 0.11s} h6 {+1.06/13 0.093s}
18. Bh4 {-0.27/15 0.11s} Na4 {+1.09/14 0.084s} 19. f4 {-0.23/12 0.11s}
Nxb2 {+1.81/13 0.065s} 20. f5 {+0.32/13 0.12s} Nxd1 {+1.38/13 0.075s}
21. fxg6 {-0.92/12 0.11s} fxg6 {+0.94/13 0.11s} 22. Bxd1 {-1.11/13 0.11s}
d3 {+1.95/13 0.16s} 23. Nh1 {-0.84/11 0.11s} dxc2 {+3.08/13 0.062s}
24. Qxc2 {-1.68/14 0.11s} Bxa3 {+3.04/13 0.10s} 25. Bg4 {-1.68/13 0.11s}
a5 {+3.24/13 0.086s} 26. Bf2 {-1.02/10 0.11s} Qc6 {+3.72/13 0.18s}
27. Qc3 {-1.28/12 0.11s} b4 {+3.87/13 0.077s} 28. Qh3 {0.00/12 0.099s}
Ra6 {+3.11/14 0.18s} 29. Bd4 {-0.56/11 0.11s} b3 {+4.28/13 0.074s}
30. Qe3 {-1.00/13 0.11s} a4 {+3.35/13 0.071s} 31. Be2 {-1.24/11 0.098s}
Qb5 {+4.53/13 0.18s} 32. Qg3 {-0.67/11 0.097s} g5 {+4.39/12 0.062s}
33. Qc3 {-1.39/10 0.098s} Rc6 {+4.59/13 0.15s} 34. Qd2 {-1.67/11 0.11s}
g6 {+4.75/12 0.057s} 35. Nf2 {-2.72/11 0.10s} Bb4 {+5.46/13 0.12s}
36. Qb2 {-2.52/12 0.11s} O-O {+6.52/12 0.14s} 37. Qa1 {-3.82/10 0.11s}
a3 {+7.56/12 0.13s} 38. Bg4 {-4.87/10 0.11s} c3 {+9.55/12 0.056s}
39. h3 {-7.33/11 0.11s} Qc4 {+12.66/13 0.087s} 40. Qd1 {-10.93/11 0.11s}
c2 {+17.26/13 0.074s} 41. Qa1 {-17.20/12 0.096s} Bc5 {+20.36/14 0.11s}
42. Bc3 {-13.31/11 0.10s} Bxf2+ {+23.49/11 0.057s} 43. Kh1 {-18.29/12 0.10s}
b2 {+31.72/13 0.093s} 44. Bd2 {-29.03/11 0.11s} bxa1=Q {+35.86/13 0.069s}
45. Rxa1 {-42.67/12 0.10s} Bd4 {+37.39/13 0.079s} 46. Rc1 {-34.79/11 0.10s}
Rf1+ {+M17/17 0.066s} 47. Kh2 {-M14/17 0.10s} Bxe5+ {+M13/18 0.094s}
48. Bf4 {-M10/18 0.10s} Bxf4+ {+M11/19 0.071s} 49. g3 Bxc1 {+M9/22 0.074s}
50. Kg2 {-M8/21 0.11s} Be3 {+M7/25 0.090s} 51. Bxe6+ {-M6/31 0.10s}
Rxe6 {+M5/27 0.10s} 52. h4 {-M4/97 0.098s} Qe2+ {+M3/30 0.067s} 53. Kh3
Rh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:05.787 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:53.205 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bf5 {book} 5. Ne5 {+0.05/11 0.065s} Nc6 {-0.23/13 0.12s}
6. e3 {+0.43/12 0.12s} Nb4 {-0.57/13 0.12s} 7. Rc1 {+1.02/11 0.094s}
h6 {-1.20/12 0.12s} 8. a3 {+1.21/12 0.071s} Na6 {-1.26/15 0.12s}
9. Bb5+ {+1.33/13 0.12s} c6 {-1.32/14 0.12s} 10. Bxa6 {+1.37/14 0.11s}
bxa6 {-1.22/15 0.10s} 11. Na4 {+1.32/14 0.075s} Rc8 {-0.95/13 0.11s}
12. c4 {+1.13/13 0.10s} g5 {-0.87/13 0.12s} 13. Bg3 {+1.47/13 0.076s}
Bg7 {-0.74/13 0.12s} 14. Nc5 {+1.37/12 0.077s} Qa5+ {-0.84/13 0.12s}
15. Rc3 {+1.68/12 0.078s} O-O {-0.87/14 0.11s} 16. O-O {+1.50/13 0.090s}
Ne4 {-0.94/14 0.11s} 17. Nxe4 {+1.47/13 0.080s} dxe4 {-0.84/13 0.11s}
18. f3 {+1.22/13 0.079s} c5 {-1.11/13 0.11s} 19. d5 {+1.43/14 0.16s}
Bh7 {-0.72/13 0.11s} 20. f4 {+1.56/13 0.097s} Qc7 {-1.48/13 0.11s}
21. Nc6 {+1.54/12 0.076s} gxf4 {-0.89/12 0.11s} 22. Bxf4 {+2.11/16 0.15s}
Qd7 {-1.43/15 0.11s} 23. Rc2 {+2.13/15 0.12s} Bg6 {-1.43/13 0.11s}
24. h3 {+2.04/13 0.14s} Rxc6 {-1.38/12 0.10s} 25. dxc6 {+2.38/13 0.062s}
Qxc6 {-1.43/14 0.11s} 26. Rd2 {+2.41/15 0.094s} Qb6 {-1.65/14 0.11s}
27. Rff2 {+2.41/14 0.14s} Re8 {-1.94/13 0.11s} 28. Rd5 {+2.35/13 0.095s}
Bxb2 {-1.69/13 0.11s} 29. Qa4 {+1.98/11 0.064s} f6 {-1.43/13 0.11s}
30. Bxh6 {+2.08/12 0.073s} Kh7 {-1.22/12 0.11s} 31. Bf4 {+2.60/14 0.087s}
Kh8 {-1.60/13 0.10s} 32. Rd7 {+3.56/12 0.095s} f5 {-2.21/13 0.11s}
33. Bc7 {+3.58/14 0.11s} Qf6 {-2.75/13 0.11s} 34. Qa5 {+3.58/15 0.088s}
Qc6 {-2.76/12 0.10s} 35. Rd5 {+4.04/13 0.075s} Bf6 {-3.17/13 0.11s}
36. Be5 {+3.86/14 0.12s} Rc8 {-3.06/13 0.11s} 37. Bxf6+ {+4.33/13 0.12s}
Qxf6 {-3.34/13 0.11s} 38. Rxc5 {+4.41/13 0.11s} Rb8 {-3.43/12 0.11s}
39. Qc7 {+4.84/12 0.14s} Rb1+ {-4.04/11 0.11s} 40. Kh2 {+5.02/13 0.18s}
Kh7 {-3.84/11 0.10s} 41. Rc6 {+6.00/12 0.069s} Qg5 {-4.89/12 0.098s}
42. Qe5 {+6.38/12 0.069s} Rb7 {-4.96/12 0.10s} 43. Rf4 {+7.35/13 0.11s}
e6 {-6.22/11 0.095s} 44. Rxe6 {+7.75/13 0.12s} Rg7 {-6.23/13 0.10s}
45. Rf6 {+8.14/13 0.083s} Kg8 {-6.61/12 0.10s} 46. c5 {+8.79/13 0.093s}
Rf7 {-7.48/11 0.098s} 47. Qe8+ {+9.22/14 0.10s} Kg7 {-8.62/14 0.10s}
48. Rxf7+ {+9.51/15 0.087s} Bxf7 {-8.86/15 0.10s} 49. Qe5+ {+9.53/14 0.070s}
Qf6 {-8.97/15 0.10s} 50. Rxf5 {+10.06/16 0.12s} Qxe5+ {-9.29/15 0.10s}
51. Rxe5 {+10.15/16 0.067s} Kf6 {-9.37/18 0.10s} 52. Rxe4 {+10.26/16 0.095s}
Bd5 {-9.59/17 0.10s} 53. Rd4 {+10.78/16 0.15s} Ke6 {-8.57/13 0.097s}
54. h4 {+11.05/14 0.069s} Ke5 {-9.65/12 0.10s} 55. h5 {+13.43/14 0.076s}
Be4 {-10.80/13 0.10s} 56. h6 {+16.36/14 0.091s} a5 {-11.44/14 0.10s}
57. Rxe4+ {+19.47/14 0.098s} Kxe4 {-17.29/14 0.094s} 58. h7 {+22.55/15 0.20s}
Kd5 {-18.24/14 0.10s} 59. h8=Q {+17.88/14 0.068s} Kxc5 {-20.11/14 0.098s}
60. Qd4+ {+M19/17 0.069s} Kc6 {-M20/17 0.10s} 61. e4 {+M13/19 0.093s}
Kb7 {-M20/14 0.096s} 62. e5 {+M11/19 0.12s} a6 {-M10/19 0.10s}
63. e6 {+M9/19 0.069s} a4 {-M8/21 0.10s} 64. e7 {+M7/20 0.066s}
a5 {-M6/29 0.097s} 65. e8=Q {+M5/23 0.080s} Kc7 {-M4/116 0.095s}
66. Qed7+ {+M3/24 0.073s} Kb8 67. Qh8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:00:04.428 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:53.268 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Nyholm attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. O-O {-0.12/10 0.039s} Be7 {-0.35/13 0.11s}
6. e5 {+0.49/11 0.043s} Nd5 {-0.23/13 0.063s} 7. c3 {+0.27/13 0.12s}
a6 {+0.52/14 0.097s} 8. Bc4 {+0.10/14 0.12s} Nb6 {+0.27/15 0.070s}
9. Bd3 {-0.10/12 0.045s} dxc3 {+1.27/13 0.073s} 10. Nxc3 {+0.02/13 0.12s}
d6 {+1.36/14 0.18s} 11. Re1 {-0.07/12 0.12s} Be6 {+1.16/13 0.094s}
12. a3 {-0.48/10 0.12s} dxe5 {+2.17/14 0.072s} 13. Nxe5 {-1.02/11 0.039s}
Nxe5 {+2.22/14 0.043s} 14. Rxe5 {-0.94/14 0.12s} Qd7 {+2.22/13 0.064s}
15. Qf3 {-0.81/13 0.12s} O-O-O {+2.60/11 0.059s} 16. Be4 {-1.24/13 0.12s}
c6 {+2.76/13 0.061s} 17. Bf5 {-1.14/12 0.053s} Bxf5 {+2.02/13 0.071s}
18. Rxf5 {-1.46/14 0.12s} Nc4 {+2.59/15 0.16s} 19. Rf4 {-1.64/12 0.12s}
Ne5 {+2.54/15 0.14s} 20. Qe2 {-1.26/12 0.047s} Qd3 {+2.84/13 0.044s}
21. Re4 {-1.26/13 0.12s} Qxe2 {+3.42/13 0.069s} 22. Rxe2 {-1.56/14 0.12s}
Bf6 {+3.61/14 0.11s} 23. h4 {-1.85/13 0.12s} h6 {+3.54/14 0.070s}
24. Rb1 {-1.90/10 0.039s} Rhe8 {+3.90/13 0.057s} 25. h5 {-2.04/14 0.12s}
Nc4 {+4.29/15 0.070s} 26. Kf1 {-2.25/15 0.12s} Nxa3 {+4.33/15 0.093s}
27. bxa3 {-2.21/15 0.12s} Bxc3 {+4.35/15 0.053s} 28. Rxe8 {-2.33/15 0.039s}
Rxe8 {+4.22/15 0.074s} 29. Be3 {-2.45/16 0.12s} Re4 {+4.62/16 0.16s}
30. Rb3 {-2.37/15 0.12s} Rc4 {+4.37/15 0.097s} 31. Ke2 {-2.32/12 0.039s}
b5 {+4.64/15 0.078s} 32. g4 {-2.48/13 0.12s} Kd7 {+4.51/14 0.095s}
33. f4 {-2.48/14 0.12s} c5 {+5.07/15 0.13s} 34. Kf3 {-2.32/15 0.12s}
Ke6 {+5.65/14 0.084s} 35. f5+ {-2.56/12 0.039s} Kd5 {+5.56/14 0.075s}
36. Ke2 {-2.77/12 0.12s} b4 {+7.51/15 0.13s} 37. axb4 {-3.73/14 0.12s}
cxb4 {+7.32/16 0.080s} 38. g5 {-3.88/15 0.12s} hxg5 {+7.53/15 0.078s}
39. Bxg5 {-3.88/14 0.046s} Rg4 {+8.09/14 0.053s} 40. Be3 {-4.39/13 0.12s}
Kc4 {+8.91/14 0.047s} 41. Rb1 {-4.84/13 0.12s} Rh4 {+8.88/15 0.060s}
42. f6 {-5.04/13 0.12s} Rh2+ {+9.81/15 0.081s} 43. Kf3 {-4.70/12 0.039s}
Bxf6 {+10.08/16 0.13s} 44. h6 {-5.22/14 0.13s} gxh6 {+9.89/16 0.074s}
45. Rc1+ {-5.60/14 0.12s} Bc3 {+10.33/15 0.062s} 46. Bf4 {-6.11/14 0.12s}
Rh3+ {+11.18/14 0.058s} 47. Bg3 {-5.70/13 0.040s} Rh5 {+11.37/13 0.064s}
48. Bf4 {-6.23/13 0.12s} b3 {+12.15/14 0.060s} 49. Bd2 {-7.07/14 0.12s}
Rh3+ {+12.33/15 0.084s} 50. Kg4 {-7.09/15 0.12s} Rd3 {+12.84/15 0.055s}
51. Bxc3 {-7.31/14 0.059s} Rxc3 {+14.08/15 0.071s} 52. Rb1 {-8.30/14 0.12s}
a5 {+14.79/17 0.15s} 53. Re1 {-9.19/12 0.12s} b2 {+19.57/16 0.072s}
54. Rb1 {-10.97/13 0.043s} Kb3 {+21.37/16 0.065s} 55. Rf1 {-14.53/16 0.12s}
a4 {+22.65/16 0.066s} 56. Re1 {-16.19/13 0.12s} a3 {+19.73/15 0.090s}
57. Re7 {-19.95/9 0.041s} Rc4+ {+29.90/16 0.083s} 58. Kf3 {-29.42/13 0.12s}
b1=Q {+30.38/18 0.087s} 59. Re3+ {-35.87/11 0.12s} Kb4 {+38.53/16 0.073s}
60. Re7 {-35.72/11 0.12s} Qf1+ {+M9/25 0.20s} 61. Kg3 {-M8/17 0.038s}
Rc3+ {+M7/33 0.20s} 62. Re3 {-M6/40 0.12s} Rxe3+ {+M5/52 0.17s}
63. Kg4 {-M4/128 0.051s} Qf3+ {+M3/128 0.11s} 64. Kh4 {-M2/128 0.016s}
Qh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:05.928 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:53.299 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.54/13 0.083s} Ng4 {+0.20/10 0.038s}
6. O-O {+0.98/13 0.048s} Be7 {-0.87/10 0.039s} 7. Re1 {+2.02/12 0.088s}
a6 {-0.65/15 0.12s} 8. Ba4 {+2.10/13 0.063s} O-O {-0.98/13 0.12s}
9. h3 {+1.59/13 0.059s} Nh6 {-1.10/13 0.039s} 10. Bxh6 {+2.40/14 0.086s}
gxh6 {-1.58/14 0.12s} 11. c3 {+2.41/14 0.097s} dxc3 {-1.79/13 0.12s}
12. Nxc3 {+1.78/13 0.083s} Rb8 {-1.84/12 0.12s} 13. Qd3 {+3.72/14 0.11s}
Nb4 {-1.33/13 0.039s} 14. Qe3 {+3.82/13 0.058s} b5 {-1.22/13 0.12s}
15. Bb3 {+3.31/13 0.045s} c5 {-1.37/14 0.12s} 16. a3 {+3.41/13 0.081s}
c4 {-1.29/16 0.12s} 17. axb4 {+3.10/13 0.14s} cxb3 {-1.39/14 0.039s}
18. Red1 {+2.98/12 0.070s} Bb7 {-1.28/13 0.13s} 19. Nd5 {+2.98/13 0.12s}
Rc8 {-1.70/13 0.12s} 20. Rd3 {+3.12/13 0.20s} f6 {-1.10/11 0.12s}
21. Nb6 {+5.33/12 0.063s} Rc7 {-2.12/10 0.043s} 22. e6 {+5.12/13 0.059s}
d6 {-2.04/13 0.12s} 23. Nd7 {+4.36/13 0.062s} Re8 {-2.19/14 0.12s}
24. Nd4 {+5.10/15 0.14s} Kh8 {-1.78/12 0.12s} 25. Nf5 {+5.18/14 0.070s}
Rxd7 {-2.07/11 0.039s} 26. exd7 {+4.90/14 0.050s} Qxd7 {-2.98/15 0.12s}
27. Nxd6 {+5.23/15 0.086s} Bxd6 {-3.40/15 0.12s} 28. Rxd6 {+5.54/15 0.050s}
Qe7 {-3.38/15 0.12s} 29. Re1 {+5.67/17 0.15s} Qe5 {-3.28/13 0.047s}
30. Qxe5 {+5.61/16 0.058s} fxe5 {-3.59/16 0.12s} 31. Re3 {+6.43/15 0.077s}
Rg8 {-3.27/15 0.12s} 32. f3 {+6.39/16 0.074s} h5 {-3.42/13 0.039s}
33. Kf2 {+6.12/16 0.074s} e4 {-3.47/14 0.12s} 34. fxe4 {+6.67/15 0.061s}
h4 {-3.58/14 0.12s} 35. Re6 {+7.54/15 0.075s} Rg6 {-4.04/14 0.12s}
36. Re8+ {+8.64/15 0.055s} Rg8 {-4.15/14 0.039s} 37. Rxg8+ {+9.11/15 0.077s}
Kxg8 {-4.63/18 0.12s} 38. Kf3 {+9.29/16 0.071s} Kf7 {-5.07/17 0.12s}
39. Rxb3 {+9.39/17 0.071s} Bc8 {-5.37/16 0.12s} 40. Rc3 {+9.81/16 0.060s}
Bd7 {-5.61/14 0.061s} 41. Rc7 {+11.13/17 0.056s} Ke6 {-5.94/16 0.12s}
42. Ra7 {+11.77/18 0.16s} h5 {-6.14/16 0.12s} 43. Kf4 {+11.59/17 0.065s}
Bc6 {-6.24/15 0.039s} 44. Rh7 {+11.92/18 0.089s} Be8 {-6.79/16 0.12s}
45. Rh6+ {+12.28/17 0.070s} Ke7 {-6.87/17 0.12s} 46. Kg5 {+12.03/18 0.11s}
Kd7 {-6.98/16 0.12s} 47. Rxa6 {+12.77/16 0.059s} Kc7 {-7.16/14 0.039s}
48. Re6 {+14.96/16 0.13s} Kd7 {-6.96/17 0.12s} 49. Re5 {+15.30/17 0.062s}
Kd8 {-7.26/19 0.12s} 50. Kxh4 {+16.37/16 0.071s} Bg6 {-7.87/17 0.12s}
51. Kg5 {+16.93/17 0.087s} Be8 {-7.93/13 0.039s} 52. Kf4 {+17.27/16 0.093s}
h4 {-8.17/16 0.12s} 53. Kg5 {+17.52/15 0.065s} Kd7 {-8.60/17 0.12s}
54. Rxb5 {+17.70/16 0.082s} Kd6 {-9.29/16 0.12s} 55. Rd5+ {+18.15/16 0.060s}
Ke6 {-9.05/15 0.040s} 56. b5 {+18.83/17 0.078s} Bd7 {-9.63/16 0.12s}
57. Kxh4 {+18.29/17 0.058s} Bc8 {-10.70/19 0.12s} 58. Rg5 {+19.40/18 0.12s}
Kf6 {-11.06/19 0.12s} 59. e5+ {+20.44/16 0.12s} Ke6 {-11.10/16 0.040s}
60. Kg3 {+21.40/16 0.067s} Kd5 {-10.81/15 0.12s} 61. h4 {+22.77/17 0.11s}
Bb7 {-13.29/13 0.12s} 62. Kf4 {+25.34/18 0.095s} Kc5 {-14.39/13 0.12s}
63. h5 {+30.02/18 0.14s} Kxb5 {-18.30/11 0.051s} 64. h6 {+29.84/17 0.066s}
Kc6 {-20.78/11 0.12s} 65. h7 {+35.94/16 0.099s} Kb6 {-24.13/13 0.12s}
66. h8=Q {+40.94/16 0.094s} Bd5 {-29.25/12 0.053s} 67. Qd8+ {+M11/21 0.11s}
Kc5 {-M10/21 0.12s} 68. e6 {+M9/27 0.16s} Kb5 {-M6/25 0.12s}
69. Qxd5+ {+M7/30 0.13s} Kb6 {-M6/27 0.039s} 70. Rg7 {+M5/37 0.22s}
Ka6 {-M4/119 0.12s} 71. Qb3 {+M3/128 0.17s} Ka5 {-M2/128 0.015s}
72. Ra7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:00:16.055 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:53.502 Central Daylight Time"]
[Opening "English"]
[PlyCount "225"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {0.00/15 0.17s} a5 {-0.08/12 0.12s}
6. Bg2 {+0.27/15 0.12s} d6 {-0.16/13 0.075s} 7. O-O {+0.38/14 0.057s}
O-O {-0.11/13 0.063s} 8. d3 {+0.20/16 0.30s} Nxd5 {-0.17/14 0.14s}
9. cxd5 {+0.28/16 0.048s} Nd4 {-0.30/14 0.064s} 10. Nxd4 {+0.23/16 0.12s}
exd4 {-0.25/13 0.039s} 11. e4 {+0.23/16 0.19s} c6 {-0.24/14 0.11s}
12. dxc6 {+0.07/16 0.23s} bxc6 {-0.23/13 0.054s} 13. Bf4 {-0.04/16 0.17s}
Re8 {+0.02/12 0.10s} 14. a3 {+0.55/15 0.078s} Bc5 {-0.08/12 0.056s}
15. b4 {+0.79/18 0.14s} axb4 {-0.07/15 0.10s} 16. axb4 {+0.85/17 0.11s}
Rxa1 {-0.43/15 0.056s} 17. Qxa1 {+0.61/18 0.099s} Bxb4 {-0.21/15 0.072s}
18. Qxd4 {+0.48/17 0.065s} Bc5 {-0.47/15 0.068s} 19. Qb2 {+0.65/16 0.066s}
Qf6 {-0.43/15 0.051s} 20. Qxf6 {+0.55/17 0.22s} gxf6 {-0.48/16 0.048s}
21. Ra1 {+0.25/17 0.25s} Be6 {-0.49/15 0.15s} 22. Ra5 {+0.56/15 0.092s}
Kg7 {-0.49/14 0.067s} 23. Bf1 {-0.19/16 0.18s} Rh8 {-0.49/14 0.13s}
24. Kg2 {+0.62/14 0.041s} h5 {-0.55/15 0.081s} 25. h4 {+0.47/18 0.17s}
Bg4 {-0.47/15 0.050s} 26. Ra4 {+0.45/17 0.091s} Bd1 {-0.27/16 0.061s}
27. Rc4 {+0.66/16 0.11s} Bb3 {-0.07/15 0.089s} 28. Rc3 {+0.66/18 0.042s}
Be6 {-0.21/15 0.058s} 29. Be2 {+0.55/17 0.069s} Ra8 {-0.23/15 0.057s}
30. Rc2 {+0.28/17 0.18s} Kg6 {-0.16/14 0.055s} 31. Bf3 {+0.39/16 0.088s}
Ra3 {-0.05/15 0.070s} 32. Rd2 {+0.36/18 0.098s} Ra4 {-0.03/17 0.089s}
33. Bd1 {+0.36/16 0.076s} Ra1 {-0.16/18 0.14s} 34. Be2 {+0.23/17 0.054s}
Ra4 {-0.02/15 0.062s} 35. Bf3 {+0.13/17 0.18s} Bb4 {-0.07/15 0.059s}
36. Rc2 {+0.19/17 0.073s} Bc5 {-0.09/16 0.12s} 37. Bd2 {+0.11/17 0.14s}
Bb3 {+0.06/18 0.083s} 38. Rb2 {0.00/15 0.072s} Ra3 {-0.03/17 0.081s}
39. Be3 {0.00/15 0.056s} Bxe3 {+0.04/15 0.068s} 40. fxe3 {0.00/16 0.043s}
Be6 {+0.03/16 0.065s} 41. Rb6 {+0.01/17 0.065s} Rxd3 {-0.02/16 0.091s}
42. Rxc6 {-0.01/17 0.071s} Bd7 {-0.03/18 0.12s} 43. Rb6 {+0.07/15 0.097s}
Bg4 {-0.07/17 0.11s} 44. Bxg4 {+0.11/18 0.12s} hxg4 {-0.06/18 0.079s}
45. Kf2 {+0.11/18 0.050s} Rd2+ {-0.07/19 0.18s} 46. Kf1 {+0.04/19 0.069s}
Rd1+ {-0.07/20 0.077s} 47. Ke2 {+0.07/19 0.089s} Rg1 {-0.07/20 0.060s}
48. Kf2 {+0.09/18 0.068s} Rd1 {-0.07/20 0.077s} 49. Rb5 {+0.07/18 0.16s}
Rc1 {-0.07/19 0.057s} 50. Rf5 {+0.39/18 0.11s} Rc2+ {-0.34/18 0.18s}
51. Kf1 {+0.48/17 0.051s} Rc1+ {-0.45/17 0.10s} 52. Kg2 {+0.55/17 0.069s}
Ra1 {-0.46/19 0.17s} 53. Rf4 {+0.61/16 0.051s} Ra2+ {-0.88/17 0.16s}
54. Kf1 {+0.69/17 0.066s} Ra1+ {-0.97/17 0.10s} 55. Ke2 {+0.64/18 0.053s}
Ra2+ {-0.82/17 0.060s} 56. Kd3 {+0.76/18 0.051s} Rg2 {-0.92/20 0.16s}
57. Rxg4+ {+0.73/18 0.070s} Kh7 {-0.92/20 0.052s} 58. Kc4 {+0.85/18 0.067s}
Rd2 {-0.93/19 0.13s} 59. Rf4 {+0.54/15 0.054s} Kg7 {-0.74/18 0.082s}
60. Rf3 {+0.56/18 0.060s} Kg6 {-0.78/18 0.16s} 61. g4 {+0.45/21 0.16s}
Rg2 {-0.57/17 0.10s} 62. Rf4 {+0.38/19 0.16s} Rd2 {-0.53/18 0.088s}
63. Kc3 {+0.39/20 0.16s} Rh2 {-0.63/19 0.065s} 64. h5+ {+0.42/17 0.042s}
Kg7 {-0.65/20 0.089s} 65. Kd4 {+0.40/18 0.065s} Re2 {-0.55/18 0.10s}
66. Kd5 {+0.40/17 0.055s} Rxe3 {-0.64/19 0.12s} 67. Kxd6 {+0.41/18 0.060s}
Ra3 {-0.65/16 0.054s} 68. Rf5 {+0.32/17 0.11s} Ra4 {-0.57/18 0.21s}
69. Kd5 {+0.42/19 0.073s} Rb4 {-0.64/21 0.079s} 70. Rf4 {+0.42/21 0.20s}
Ra4 {-0.49/18 0.054s} 71. Rf3 {+0.22/22 0.16s} Rb4 {-0.47/19 0.082s}
72. Rf5 {+0.22/22 0.22s} Ra4 {-0.45/21 0.086s} 73. Rf4 {+0.22/21 0.066s}
Rb4 {-0.45/20 0.061s} 74. Rf1 {+0.22/22 0.25s} Ra4 {-0.45/20 0.066s}
75. Rh1 {+0.22/21 0.093s} Kh7 {-0.45/19 0.096s} 76. Rc1 {+0.22/19 0.085s}
Kg7 {-0.45/19 0.15s} 77. Rf1 {+0.22/21 0.15s} Rb4 {-0.45/21 0.090s}
78. Rf2 {+0.22/22 0.075s} Ra4 {-0.39/18 0.098s} 79. Rg2 {+0.22/22 0.053s}
Kh6 {-0.38/17 0.066s} 80. Rb2 {+0.22/19 0.064s} Kg7 {-0.38/19 0.12s}
81. Rf2 {+0.22/19 0.059s} Rb4 {-0.38/20 0.059s} 82. Rc2 {+0.22/19 0.10s}
Rb1 {-0.38/14 0.060s} 83. Rg2 {+0.22/21 0.18s} Rb4 {-0.37/19 0.083s}
84. Rg1 {+0.22/20 0.054s} Kh7 {-0.37/18 0.079s} 85. Rc1 {+0.22/21 0.18s}
Kg7 {-0.37/19 0.13s} 86. Rc4 {+0.22/19 0.049s} Rb5+ {-0.30/17 0.072s}
87. Rc5 {+0.22/19 0.10s} Rb4 {-0.37/17 0.088s} 88. Rc3 {+0.21/19 0.089s}
Ra4 {-0.31/16 0.061s} 89. Rg3 {+0.21/20 0.11s} Kh6 {-0.33/16 0.079s}
90. Rf3 {+0.21/20 0.099s} Kg7 {-0.35/18 0.066s} 91. Rc3 {+0.21/18 0.055s}
Rb4 {-0.35/19 0.12s} 92. Rc5 {+0.21/18 0.050s} Ra4 {-0.34/19 0.17s}
93. Rc2 {+0.20/18 0.10s} Ra3 {-0.37/21 0.15s} 94. Rg2 {+0.21/18 0.30s}
Ra4 {-0.33/19 0.060s} 95. Rg1 {+0.20/18 0.21s} Kh7 {-0.34/17 0.063s}
96. e5 {+0.21/16 0.041s} Ra5+ {-0.24/16 0.070s} 97. Ke4 {+0.20/18 0.041s}
Rxe5+ {-0.17/16 0.11s} 98. Kf4 {+0.22/17 0.046s} Ra5 {-0.09/17 0.082s}
99. Rg2 {+0.17/17 0.16s} Kh6 {-0.06/14 0.093s} 100. Rb2 {+0.14/18 0.079s}
Ra1 {-0.04/16 0.089s} 101. Rf2 {-0.02/18 0.25s} Ra5 {-0.07/16 0.081s}
102. Rd2 {0.00/18 0.18s} Ra1 {-0.06/18 0.11s} 103. Rd5 {+0.06/17 0.075s}
Rf1+ {-0.06/18 0.17s} 104. Ke4 {+0.01/18 0.056s} Re1+ {-0.06/18 0.14s}
105. Kf3 {+0.03/21 0.10s} Rf1+ {0.00/20 0.098s} 106. Kg2 {-0.23/23 0.17s}
Rf4 {0.00/20 0.31s} 107. Kg3 {-0.05/23 0.14s} Rf1 {0.00/19 0.066s}
108. Kh4 {+0.06/18 0.12s} Rh1+ {+0.04/20 0.059s} 109. Kg3 {+0.06/1 0s}
Rg1+ {0.00/18 0.057s} 110. Kf3 {+0.06/23 0.15s} Rf1+ {-0.04/25 0.29s}
111. Kg2 {-0.05/34 0.13s} Rf4 {+0.05/34 0.17s} 112. Kg3 {-0.08/24 0.12s}
Rf1 {-0.08/31 0.27s} 113. Kg2 {-0.03/26 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:00:12.570 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:57.113 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.01/12 0.077s} O-O {-0.29/15 0.21s}
6. O-O {+0.03/13 0.087s} Bxc3 {-0.09/17 0.30s} 7. bxc3 {+0.11/14 0.069s}
Re8 {-0.05/16 0.10s} 8. Ne1 {+0.10/14 0.12s} e4 {+0.46/13 0.067s}
9. Nc2 {-0.21/13 0.23s} d5 {+0.14/16 0.31s} 10. cxd5 {+0.16/12 0.073s}
Qxd5 {+0.17/16 0.084s} 11. Ne3 {-0.01/14 0.16s} Qh5 {+0.23/16 0.092s}
12. d4 {+0.02/12 0.038s} Bh3 {+0.21/16 0.14s} 13. Rb1 {-0.26/13 0.14s}
b6 {+0.44/15 0.056s} 14. Bxh3 {-0.24/14 0.14s} Qxh3 {+0.64/15 0.067s}
15. Qa4 {-0.28/15 0.097s} Ne7 {+0.88/14 0.11s} 16. Rb5 {-1.35/15 0.20s}
c5 {+2.43/16 0.27s} 17. f3 {-1.47/11 0.093s} exf3 {+4.59/14 0.068s}
18. exf3 {-3.13/13 0.13s} Ned5 {+4.62/14 0.061s} 19. Nd1 {-2.19/13 0.034s}
Qd7 {+3.68/17 0.24s} 20. Qc4 {-4.30/13 0.064s} cxd4 {+3.44/15 0.11s}
21. Rb3 {-2.57/14 0.050s} Rad8 {+3.50/17 0.20s} 22. Qxd4 {-2.52/12 0.048s}
Qc6 {+3.57/16 0.064s} 23. Qf2 {-2.43/13 0.041s} Nd7 {+3.44/15 0.055s}
24. Rb2 {-2.41/14 0.064s} h6 {+3.83/15 0.20s} 25. Rd2 {-2.55/13 0.13s}
Ne5 {+4.20/15 0.14s} 26. f4 {-2.56/15 0.12s} Nc4 {+3.96/13 0.094s}
27. Rd4 {-2.37/14 0.086s} Nd6 {+3.60/14 0.13s} 28. Qf3 {-1.64/14 0.10s}
Nb5 {+3.45/14 0.12s} 29. Rd3 {-2.09/13 0.044s} Qc5+ {+2.74/15 0.11s}
30. Qf2 {-1.95/15 0.13s} Qc8 {+3.31/15 0.10s} 31. Bb2 {-2.36/15 0.22s}
Qc4 {+3.89/14 0.044s} 32. Qf3 {-2.46/13 0.083s} Nf6 {+4.02/15 0.050s}
33. Nf2 {-2.75/15 0.21s} Qxa2 {+3.39/16 0.15s} 34. Ba1 {-2.78/14 0.097s}
Qc4 {+3.70/18 0.13s} 35. Rfd1 {-3.17/14 0.15s} Rc8 {+4.54/13 0.064s}
36. Kg2 {-2.93/12 0.078s} Na3 {+4.99/13 0.049s} 37. Rc1 {-2.77/13 0.064s}
Qe6 {+4.65/15 0.16s} 38. Kg1 {-3.51/13 0.089s} Nc4 {+5.73/14 0.042s}
39. Rd4 {-3.53/14 0.12s} Qf5 {+6.63/16 0.15s} 40. Qd3 {-4.07/13 0.16s}
Qc5 {+7.16/14 0.041s} 41. Qf3 {-4.38/13 0.11s} b5 {+7.34/14 0.071s}
42. Rcd1 {-4.53/13 0.11s} a5 {+7.17/15 0.18s} 43. Nd3 {-4.66/14 0.13s}
Qb6 {+7.22/16 0.14s} 44. Ne5 {-4.30/15 0.17s} Nxe5 {+6.04/15 0.12s}
45. fxe5 {-4.75/14 0.041s} Nd7 {+6.93/15 0.040s} 46. e6 {-4.83/13 0.097s}
Rxe6 {+5.90/13 0.045s} 47. Qf2 {-4.85/12 0.041s} Ne5 {+5.66/16 0.17s}
48. Rf4 {-5.10/12 0.088s} Qb7 {+6.64/14 0.12s} 49. c4 {-5.04/11 0.060s}
bxc4 {+6.56/14 0.10s} 50. Bc3 {-4.81/13 0.12s} Qb3 {+6.25/16 0.12s}
51. Qd4 {-4.51/11 0.045s} Rce8 {+6.26/17 0.11s} 52. Rd2 {-3.93/12 0.044s}
Qa3 {+6.13/12 0.078s} 53. Kg2 {-3.60/12 0.12s} f6 {+6.14/13 0.078s}
54. Kh3 {-4.37/12 0.16s} Kh8 {+6.90/15 0.13s} 55. Rf5 {-4.91/14 0.15s}
Qe7 {+6.79/14 0.12s} 56. Bxa5 {-4.04/13 0.068s} Qb7 {+6.77/15 0.11s}
57. Bc3 {-4.27/13 0.12s} Qc8 {+6.77/13 0.025s} 58. Kg2 {-3.88/12 0.043s}
R6e7 {+6.79/14 0.13s} 59. Qe4 {-4.74/14 0.11s} Nd3 {+6.91/13 0.054s}
60. Qd5 {-4.08/13 0.047s} Rd8 {+6.24/14 0.14s} 61. Qa5 {-4.15/13 0.069s}
Qb7+ {+7.36/13 0.098s} 62. Kh3 {-4.61/11 0.035s} Qd7 {+6.59/15 0.12s}
63. Kg2 {-4.79/14 0.11s} Kh7 {+6.47/13 0.035s} 64. Rf3 {-4.14/13 0.12s}
Qc6 {+7.40/15 0.066s} 65. Ra2 {-4.82/13 0.096s} Rf8 {+6.78/15 0.17s}
66. g4 {-4.59/12 0.084s} f5 {+10.49/13 0.054s} 67. Qa6 {-9.49/12 0.13s}
Qe4 {+14.84/14 0.053s} 68. g5 {-8.21/13 0.13s} hxg5 {+12.79/16 0.18s}
69. h3 {-14.33/12 0.14s} g4 {+15.72/15 0.060s} 70. Kg1 {-15.79/13 0.14s}
gxf3 {+15.04/15 0.095s} 71. Qd6 {-15.53/14 0.054s} Qe3+ {+21.24/14 0.10s}
72. Kh2 {-15.93/14 0.064s} f2 {+20.80/15 0.057s} 73. Bd4 {-24.95/14 0.21s}
f1=N+ {+26.02/16 0.049s} 74. Kh1 {-24.91/14 0.040s} Qxh3+ {+M11/19 0.073s}
75. Kg1 {-19.42/13 0.039s} Nd2 {+M7/33 0.20s} 76. Qg6+ {-M6/28 0.096s}
Kg8 {+M5/94 0.092s} 77. Qf7+ {-M4/75 0.059s} Kxf7 {+M3/128 0.037s}
78. Ra6 {-M2/128 0.018s} Nf3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:00:15.226 Central Daylight Time"]
[GameStartTime "2023-05-21T02:59:58.583 Central Daylight Time"]
[Opening "French"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. e5 {book} c5 {book} 5. c3 {+0.50/14 0.26s} Nc6 {-0.01/12 0.11s}
6. Bd3 {+0.76/15 0.22s} cxd4 {-0.23/13 0.16s} 7. cxd4 {+0.92/15 0.15s}
Qb6 {-0.34/13 0.075s} 8. Ndf3 {+1.16/14 0.052s} Qa5+ {-0.24/12 0.062s}
9. Kf1 {+1.17/14 0.17s} f6 {-0.34/12 0.083s} 10. g3 {+1.18/15 0.17s}
Bd7 {-0.30/12 0.093s} 11. Kg2 {+1.57/13 0.18s} Qb6 {-0.38/13 0.075s}
12. Nh3 {+1.44/14 0.10s} O-O-O {-0.38/12 0.080s} 13. exf6 {+1.79/13 0.14s}
Nxf6 {+0.14/13 0.20s} 14. Bf4 {+1.28/14 0.22s} Ne4 {0.00/12 0.11s}
15. Qc2 {+1.10/14 0.22s} h6 {-0.28/12 0.068s} 16. a4 {+1.28/14 0.084s}
Bb4 {-0.08/11 0.080s} 17. Be5 {+1.97/13 0.074s} Rhg8 {+0.22/12 0.062s}
18. Rhc1 {+1.99/14 0.078s} Rdf8 {-0.03/13 0.095s} 19. Bxe4 {+1.56/13 0.11s}
dxe4 {-0.87/13 0.089s} 20. Nd2 {+1.72/14 0.072s} Bxd2 {-0.67/14 0.081s}
21. Qxd2 {+1.81/14 0.049s} Rf5 {-0.58/12 0.092s} 22. a5 {+1.98/14 0.12s}
Qb3 {-0.37/14 0.076s} 23. Rc3 {+2.73/13 0.094s} Qb5 {-0.99/12 0.068s}
24. Rc5 {+2.18/16 0.23s} Qd3 {-1.16/12 0.094s} 25. Qxd3 {+3.19/15 0.054s}
exd3 {-1.64/15 0.095s} 26. Nf4 {+3.61/17 0.19s} d2 {-1.48/16 0.12s}
27. Rd1 {+3.09/14 0.036s} b6 {-1.56/15 0.066s} 28. axb6 {+2.63/17 0.18s}
axb6 {-1.27/14 0.077s} 29. Rc3 {+2.73/13 0.039s} g5 {-1.23/14 0.096s}
30. Nh5 {+2.96/15 0.074s} Rgf8 {-1.92/13 0.068s} 31. Rxd2 {+3.37/16 0.051s}
Kb7 {-1.68/14 0.11s} 32. g4 {+3.40/15 0.067s} R5f7 {-1.57/13 0.070s}
33. f3 {+3.16/16 0.19s} Be8 {-1.74/14 0.079s} 34. Bd6 {+3.13/16 0.17s}
Rg8 {-1.50/13 0.11s} 35. Ng3 {+3.02/14 0.092s} Na7 {-1.40/14 0.081s}
36. Ne4 {+2.82/16 0.14s} Bc6 {-1.23/15 0.21s} 37. Be5 {+2.76/15 0.055s}
Nb5 {-1.50/15 0.083s} 38. Re3 {+2.91/15 0.064s} Ra8 {-1.40/14 0.088s}
39. Rd1 {+2.85/16 0.16s} Ra4 {-1.38/14 0.074s} 40. Kg3 {+3.28/13 0.073s}
Rb4 {-1.67/15 0.21s} 41. Nf6 {+3.03/15 0.15s} Nc7 {-1.66/14 0.080s}
42. Ra3 {+2.98/16 0.057s} Nb5 {-1.81/15 0.077s} 43. Rad3 {+2.89/14 0.037s}
Nc7 {-1.81/14 0.072s} 44. R1d2 {+3.38/14 0.098s} Ra4 {-2.09/14 0.14s}
45. Rc2 {+3.58/14 0.065s} Nb5 {-2.20/13 0.094s} 46. Rc1 {+2.76/16 0.20s}
Ra8 {-1.62/13 0.087s} 47. Rcd1 {+2.99/18 0.14s} Raf8 {-1.54/16 0.085s}
48. Ne4 {+2.88/16 0.033s} Bd5 {-1.78/15 0.11s} 49. Re3 {+2.67/18 0.094s}
Kc6 {-1.77/12 0.068s} 50. h3 {+2.66/18 0.16s} Kd7 {-1.73/14 0.085s}
51. Ra1 {+2.76/15 0.088s} Bb7 {-1.51/15 0.10s} 52. Nd2 {+2.64/14 0.063s}
Bd5 {-1.71/13 0.10s} 53. Rc1 {+3.00/14 0.071s} Ke7 {-1.51/14 0.079s}
54. Rd3 {+2.74/15 0.11s} Kd7 {-1.55/14 0.091s} 55. h4 {+3.11/16 0.14s}
gxh4+ {-2.00/13 0.095s} 56. Kxh4 {+3.15/14 0.038s} Nd6 {-2.00/14 0.18s}
57. Ra3 {+4.29/14 0.044s} b5 {-3.08/12 0.087s} 58. Ra7+ {+6.18/15 0.061s}
Ke8 {-3.30/16 0.082s} 59. Rxf7 {+6.93/19 0.069s} Nxf7 {-3.66/16 0.094s}
60. Rc8+ {+7.47/20 0.17s} Nd8 {-3.89/19 0.074s} 61. Bc7 {+7.40/21 0.080s}
Kd7 {-3.86/19 0.075s} 62. Rxd8+ {+7.90/19 0.070s} Rxd8 {-3.90/21 0.14s}
63. Bxd8 {+8.02/20 0.12s} Kxd8 {-3.77/21 0.13s} 64. Kh5 {+8.26/20 0.19s}
Ke7 {-4.00/18 0.14s} 65. Kxh6 {+8.50/18 0.072s} Kd6 {-3.99/17 0.072s}
66. Ne4+ {+8.57/17 0.050s} Ke7 {-4.35/17 0.11s} 67. g5 {+9.14/19 0.10s}
e5 {-4.74/16 0.10s} 68. dxe5 {+9.12/18 0.039s} Ke6 {-4.82/15 0.086s}
69. g6 {+9.31/18 0.057s} Kf5 {-4.65/15 0.071s} 70. Nf6 {+9.48/16 0.041s}
Bb3 {-4.79/16 0.094s} 71. Nh5 {+9.38/18 0.061s} Kxe5 {-4.90/18 0.092s}
72. Kg5 {+9.45/18 0.064s} Kd6 {-5.00/17 0.092s} 73. Kf6 {+11.13/16 0.088s}
b4 {-5.20/14 0.078s} 74. f4 {+12.66/17 0.094s} Kd7 {-5.99/14 0.079s}
75. f5 {+14.60/17 0.063s} Kc6 {-8.02/12 0.073s} 76. Nf4 {+15.91/16 0.046s}
Kb5 {-9.88/14 0.11s} 77. Ne6 {+19.17/17 0.072s} Kc4 {-10.04/16 0.074s}
78. g7 {+20.85/18 0.082s} Bc2 {-10.82/15 0.086s} 79. g8=Q {+22.47/16 0.052s}
Kb3 {-11.20/18 0.074s} 80. Nd4+ {+26.21/19 0.057s} Kxb2 {-13.34/18 0.18s}
81. Nxc2 {+29.87/19 0.059s} b3 {-14.11/15 0.16s} 82. Nd4 {+30.42/16 0.045s}
Ka1 {-M12/15 0.086s} 83. Qc4 {+M7/26 0.27s} b2 {-M6/30 0.074s}
84. Nb3+ {+M5/42 0.22s} Kb1 {-M4/32 0.10s} 85. Nd2+ {+M3/46 0.36s}
Ka1 {-M4/1 0s} 86. Qa4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:00:08.163 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:00.974 Central Daylight Time"]
[Opening "French"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. e5 {book} c5 {book} 5. Qg4 {+0.26/11 0.091s} g6 {-0.48/15 0.29s}
6. Ndf3 {+0.25/11 0.065s} Nc6 {-0.21/13 0.14s} 7. dxc5 {+0.32/13 0.094s}
Bxc5 {-0.25/13 0.14s} 8. c3 {+0.26/13 0.083s} f6 {+0.72/13 0.056s}
9. Qg3 {-0.07/12 0.10s} fxe5 {+1.81/13 0.067s} 10. Nxe5 {-0.69/12 0.10s}
Nf6 {+1.76/14 0.071s} 11. Nxc6 {-0.03/13 0.12s} bxc6 {+2.12/15 0.14s}
12. Bd3 {-0.45/13 0.065s} O-O {+2.12/15 0.10s} 13. Bxg6 {-0.79/13 0.11s}
Bd6 {+2.65/15 0.099s} 14. Qg5 {-1.22/13 0.14s} hxg6 {+3.52/15 0.070s}
15. Qxg6+ {-1.59/13 0.097s} Kh8 {+3.52/1 0s} 16. Nf3 {-1.23/13 0.11s}
Nh7 {+4.35/14 0.062s} 17. Ng5 {-1.27/12 0.077s} Qe7 {+3.95/14 0.13s}
18. Qh5 {-2.03/11 0.19s} Kg8 {+4.44/14 0.19s} 19. a3 {-1.77/11 0.11s}
Nf6 {+5.18/14 0.15s} 20. Qh4 {-1.74/13 0.10s} e5 {+5.06/14 0.083s}
21. c4 {-1.89/12 0.078s} Nh7 {+5.15/15 0.23s} 22. cxd5 {-2.69/13 0.18s}
cxd5 {+5.13/15 0.12s} 23. Qh6 {-2.69/13 0.082s} Rf6 {+5.90/14 0.077s}
24. Qh5 {-2.96/14 0.10s} Ba6 {+5.93/15 0.21s} 25. Qd1 {-2.63/11 0.12s}
Kh8 {+6.45/13 0.043s} 26. Qxd5 {-2.62/12 0.062s} Rd8 {+6.15/15 0.11s}
27. Qb3 {-3.04/12 0.070s} Bc7 {+7.97/15 0.14s} 28. Qa4 {-2.74/12 0.078s}
Qc5 {+10.55/16 0.065s} 29. f3 {-6.10/13 0.072s} Ba5+ {+13.19/17 0.17s}
30. b4 {-6.88/15 0.078s} Qc3+ {+19.20/15 0.076s} 31. Kf2 {-8.30/15 0.19s}
Nxg5 {+20.80/16 0.056s} 32. Kg3 {-9.45/11 0.10s} Nxf3 {+25.80/14 0.069s}
33. bxa5 {-24.50/11 0.11s} Nd2+ {+M9/22 0.20s} 34. Kh4 {-M8/22 0.072s}
Rh6+ {+M7/30 0.19s} 35. Kg5 {-M6/28 0.062s} Qe3+ {+M5/39 0.20s}
36. Kf5 {-M4/50 0.062s} Bc8+ {+M3/101 0.20s} 37. Qd7 {-M4/1 0s}
Bxd7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:00:14.398 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:03.052 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.036s} Be7 {-0.34/13 0.10s}
6. d3 {+0.05/12 0.038s} b5 {-0.21/12 0.061s} 7. Bb3 {+0.12/14 0.12s}
d6 {-0.17/13 0.050s} 8. a4 {+0.08/12 0.12s} b4 {-0.13/13 0.062s}
9. h3 {+0.06/11 0.039s} O-O {-0.15/14 0.16s} 10. a5 {+0.10/13 0.12s}
Rb8 {-0.09/12 0.12s} 11. c3 {-0.14/14 0.12s} h6 {-0.06/12 0.14s}
12. Re1 {0.00/13 0.12s} Be6 {-0.11/13 0.070s} 13. Bxe6 {-0.10/12 0.039s}
fxe6 {-0.23/14 0.085s} 14. d4 {+0.14/13 0.12s} exd4 {0.00/13 0.076s}
15. Nxd4 {0.00/13 0.12s} Qd7 {-0.25/14 0.15s} 16. Nf3 {+0.20/13 0.12s}
d5 {0.00/12 0.074s} 17. exd5 {-0.03/10 0.052s} exd5 {+0.03/12 0.057s}
18. Qd3 {-0.24/12 0.12s} Rb5 {+0.01/12 0.057s} 19. Qg6 {+0.79/11 0.12s}
Kh8 {+0.20/12 0.15s} 20. Bd2 {+0.06/12 0.12s} bxc3 {+0.60/12 0.082s}
21. Nxc3 {+0.40/10 0.039s} Rxb2 {+0.55/11 0.040s} 22. Qd3 {-0.47/11 0.12s}
Nb4 {+0.70/13 0.068s} 23. Qg6 {-0.74/14 0.12s} Qe8 {+1.00/14 0.053s}
24. Qg3 {-0.47/13 0.12s} c5 {+0.64/14 0.15s} 25. Re2 {-0.42/12 0.047s}
Nh5 {-0.06/14 0.16s} 26. Qe5 {-0.70/12 0.12s} Rxf3 {+1.47/14 0.055s}
27. Qxe7 {+0.08/13 0.12s} Qxe7 {+1.29/12 0.050s} 28. Rxe7 {-1.06/14 0.072s}
Rf5 {+1.52/13 0.059s} 29. Re2 {-1.38/13 0.12s} Kh7 {+2.58/15 0.19s}
30. Rd1 {-1.44/14 0.12s} Rc2 {+2.85/14 0.058s} 31. g4 {-1.71/12 0.054s}
Rf3 {+2.63/15 0.046s} 32. gxh5 {-1.85/14 0.12s} Rfxc3 {+3.01/15 0.054s}
33. Bxc3 {-1.95/16 0.12s} Rxe2 {+2.88/16 0.11s} 34. Kf1 {-2.05/15 0.039s}
Re4 {+2.84/16 0.16s} 35. Bxb4 {-2.00/16 0.12s} cxb4 {+2.57/14 0.055s}
36. Rb1 {-1.91/18 0.12s} Kg8 {+2.17/15 0.17s} 37. Rb3 {-1.96/16 0.12s}
Kf7 {+2.84/15 0.047s} 38. Rf3+ {-1.41/12 0.038s} Ke6 {+3.13/15 0.066s}
39. Rg3 {-1.48/15 0.12s} Kd6 {+3.92/15 0.093s} 40. Rxg7 {-1.80/14 0.12s}
Kc5 {+3.88/14 0.058s} 41. Rb7 {-2.07/12 0.12s} d4 {+3.97/14 0.060s}
42. f3 {-2.22/14 0.039s} Re8 {+4.24/15 0.13s} 43. Kf2 {-2.15/13 0.12s}
Kc4 {+4.66/14 0.055s} 44. Rb6 {-2.55/12 0.12s} b3 {+5.30/14 0.073s}
45. Rc6+ {-3.22/11 0.12s} Kb5 {+5.66/14 0.065s} 46. Rd6 {-2.82/13 0.039s}
Kxa5 {+7.60/16 0.10s} 47. Rd5+ {-3.41/13 0.12s} Kb6 {+7.86/16 0.087s}
48. Rxd4 {-4.34/16 0.12s} a5 {+8.47/16 0.13s} 49. Rd1 {-4.28/14 0.12s}
a4 {+8.72/14 0.058s} 50. Rb1 {-4.73/14 0.10s} Kc5 {+9.22/14 0.065s}
51. f4 {-4.54/11 0.039s} Kb4 {+9.63/13 0.077s} 52. f5 {-5.63/11 0.12s}
a3 {+10.23/13 0.063s} 53. f6 {-6.64/12 0.12s} Rf8 {+11.01/13 0.053s}
54. Ra1 {-12.51/11 0.12s} Rxf6+ {+11.56/13 0.060s} 55. Kg3 {-12.92/12 0.039s}
b2 {+13.43/15 0.10s} 56. Rb1 {-18.21/13 0.12s} Kb3 {+15.19/15 0.053s}
57. Re1 {-19.44/15 0.12s} a2 {+15.74/15 0.097s} 58. Re3+ {-23.04/14 0.12s}
Kc2 {+16.33/14 0.070s} 59. Re2+ {-20.98/11 0.040s} Kc3 {+18.74/15 0.10s}
60. Re7 {-27.71/12 0.12s} b1=Q {+M15/18 0.067s} 61. Kh4 {-39.42/11 0.12s}
Qb4+ {+M9/20 0.098s} 62. Re4 {-M8/21 0.12s} Qxe4+ {+M7/21 0.072s}
63. Kg3 {-M6/22 0.038s} a1=R {+M5/26 0.19s} 64. Kh2 {-M4/90 0.12s}
Qh4 {+M3/43 0.18s} 65. Kg2 {-M2/128 0.013s} Qf2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:00:14.726 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:03.646 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/12 0.085s} b5 {-0.08/11 0.037s}
6. Bb3 {+0.25/12 0.080s} Be7 {-0.15/11 0.038s} 7. d4 {+0.66/12 0.055s}
Nxe4 {-0.59/12 0.12s} 8. dxe5 {+0.40/13 0.11s} O-O {-0.44/13 0.12s}
9. Bd5 {+0.44/13 0.088s} Nc5 {-0.37/12 0.039s} 10. Nc3 {+0.49/12 0.085s}
Bb7 {-0.71/12 0.12s} 11. a4 {+0.53/12 0.093s} b4 {-0.32/13 0.12s}
12. Ne4 {+0.55/13 0.088s} Nxe4 {-0.50/13 0.12s} 13. Bxe4 {+0.68/13 0.079s}
d6 {-0.64/10 0.038s} 14. Bf4 {+0.52/13 0.12s} Rb8 {-0.41/12 0.12s}
15. exd6 {+0.72/15 0.23s} Bxd6 {-0.57/14 0.12s} 16. Bxd6 {+0.45/13 0.053s}
Qxd6 {-0.36/14 0.12s} 17. Qxd6 {+0.65/13 0.062s} cxd6 {-0.58/14 0.043s}
18. Rfd1 {+0.51/15 0.092s} Rfe8 {-0.33/14 0.12s} 19. Bxc6 {+0.37/15 0.11s}
Bxc6 {+0.07/15 0.12s} 20. Rxd6 {+0.65/15 0.053s} Bxf3 {-0.55/17 0.12s}
21. gxf3 {+0.53/15 0.051s} Rbc8 {-0.45/14 0.058s} 22. c3 {+0.67/15 0.050s}
bxc3 {-0.05/17 0.12s} 23. bxc3 {+0.47/15 0.065s} Rxc3 {-0.18/16 0.12s}
24. Rxa6 {+0.48/15 0.072s} Rxf3 {-0.08/12 0.039s} 25. Rc6 {+0.62/15 0.12s}
h6 {0.00/15 0.12s} 26. Kf1 {+0.60/13 0.045s} Rd8 {-0.22/13 0.12s}
27. Ra2 {+1.02/14 0.061s} Rf5 {-0.45/13 0.12s} 28. a5 {+1.20/13 0.050s}
Rd1+ {-0.75/12 0.040s} 29. Kg2 {+1.39/15 0.099s} Rg5+ {-0.80/12 0.12s}
30. Kf3 {+1.25/15 0.071s} Rd3+ {-0.11/13 0.12s} 31. Ke2 {+1.15/16 0.054s}
Rdd5 {-1.36/13 0.12s} 32. a6 {+1.84/14 0.056s} Rge5+ {-1.65/12 0.048s}
33. Kf3 {+1.33/14 0.076s} Ra5 {-1.56/15 0.12s} 34. Rxa5 {+1.19/16 0.18s}
Rxa5 {-1.55/17 0.12s} 35. Ke4 {+1.20/16 0.077s} Kh7 {-1.27/11 0.12s}
36. Kd4 {+1.26/14 0.055s} h5 {-0.98/12 0.053s} 37. Kc4 {+1.95/14 0.067s}
h4 {-1.67/14 0.12s} 38. Kb4 {+2.34/15 0.090s} Ra2 {-1.97/13 0.12s}
39. Kb5 {+3.00/14 0.074s} Ra3 {-1.84/11 0.051s} 40. Rc4 {+4.93/14 0.060s}
h3 {-4.06/13 0.12s} 41. Ra4 {+5.62/16 0.060s} Rc3 {-5.49/16 0.12s}
42. a7 {+7.28/16 0.069s} Rc8 {-6.42/16 0.044s} 43. a8=Q {+7.79/16 0.057s}
Rxa8 {-6.68/18 0.12s} 44. Rxa8 {+8.08/17 0.073s} g5 {-6.68/18 0.12s}
45. Kc4 {+8.20/16 0.097s} Kg6 {-6.77/15 0.12s} 46. Kd4 {+9.43/18 0.14s}
Kf5 {-6.77/13 0.039s} 47. Ra7 {+10.15/16 0.10s} f6 {-7.00/16 0.12s}
48. Ke3 {+10.88/17 0.092s} Ke6 {-7.21/15 0.12s} 49. Ke4 {+11.50/16 0.088s}
f5+ {-8.00/13 0.12s} 50. Kd4 {+9.69/16 0.060s} f4 {-8.30/14 0.039s}
51. Ke4 {+12.09/17 0.087s} Kf6 {-9.17/16 0.12s} 52. Ra6+ {+12.26/17 0.075s}
Kf7 {-9.40/16 0.12s} 53. Kf5 {+12.37/18 0.086s} f3 {-10.02/16 0.12s}
54. Ra7+ {+15.47/20 0.063s} Ke8 {-16.29/18 0.11s} 55. Rh7 {+19.42/22 0.19s}
g4 {-16.29/17 0.038s} 56. Kxg4 {+19.42/20 0.077s} Kd8 {-15.59/17 0.12s}
57. Kg5 {+M13/23 0.18s} Kc8 {-20.79/19 0.12s} 58. Kf6 {+M11/25 0.21s}
Kd8 {-20.46/18 0.040s} 59. Ke6 {+M9/30 0.17s} Kc8 {-21.96/20 0.13s}
60. Kd6 {+M7/38 0.18s} Kb8 {-M6/68 0.12s} 61. Kc6 {+M5/49 0.16s}
Ka8 {-M4/128 0.025s} 62. Kb6 {+M3/117 0.16s} Kb8 {-M2/128 0.019s}
63. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:15.180 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:04.897 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.70/12 0.14s} Qc7 {-0.21/11 0.061s}
6. Nc3 {+0.51/12 0.078s} Nc6 {-0.34/12 0.077s} 7. Be2 {+0.76/12 0.061s}
Nf6 {-0.14/11 0.066s} 8. O-O {+0.56/13 0.070s} Bb4 {-0.06/13 0.079s}
9. Bg5 {+0.68/12 0.079s} Bxc3 {-0.30/12 0.085s} 10. Bxf6 {+0.53/13 0.054s}
gxf6 {-0.39/13 0.11s} 11. bxc3 {+0.78/14 0.084s} Ke7 {-0.52/13 0.11s}
12. Qd2 {+0.79/13 0.22s} Ne5 {-0.58/12 0.091s} 13. Qh6 {+1.81/13 0.13s}
b6 {-0.84/13 0.13s} 14. f4 {+1.97/13 0.058s} Ng6 {-0.81/13 0.097s}
15. f5 {+3.55/14 0.093s} Bb7 {-1.15/12 0.13s} 16. g3 {+3.25/12 0.044s}
Bxe4 {-0.95/12 0.098s} 17. Qe3 {+2.91/13 0.048s} Bb7 {-1.14/13 0.14s}
18. fxg6 {+3.03/13 0.053s} hxg6 {-1.49/12 0.069s} 19. Rab1 {+3.82/13 0.051s}
Rh3 {-1.33/12 0.11s} 20. Bg4 {+4.37/14 0.085s} Rhh8 {-1.91/11 0.065s}
21. Rxb6 {+5.00/13 0.048s} Rab8 {-2.43/12 0.11s} 22. c5 {+4.87/14 0.097s}
Rbc8 {-2.92/12 0.14s} 23. c6 {+5.42/15 0.15s} Qxb6 {-3.84/13 0.077s}
24. Nf5+ {+6.13/15 0.048s} gxf5 {-4.09/14 0.096s} 25. Qxb6 {+5.75/14 0.047s}
Bxc6 {-4.15/14 0.078s} 26. Qb4+ {+5.98/15 0.068s} d6 {-4.23/13 0.094s}
27. Be2 {+6.20/15 0.066s} a5 {-4.37/12 0.087s} 28. Qd4 {+6.29/13 0.075s}
e5 {-3.97/13 0.13s} 29. Qa7+ {+6.18/12 0.063s} Ke6 {-4.39/14 0.16s}
30. Bc4+ {+7.45/12 0.075s} d5 {-5.57/13 0.10s} 31. Bd3 {+7.63/13 0.089s}
f4 {-5.83/13 0.073s} 32. Qxa5 {+7.36/13 0.087s} Ba8 {-4.76/12 0.13s}
33. Rf2 {+7.52/13 0.14s} f3 {-5.12/10 0.062s} 34. Rxf3 {+9.25/13 0.054s}
e4 {-8.33/14 0.19s} 35. Re3 {+10.26/13 0.10s} Rb8 {-5.70/11 0.10s}
36. Bb5 {+9.76/15 0.20s} Kf5 {-6.39/12 0.083s} 37. Re2 {+9.81/14 0.096s}
Kg6 {-6.79/11 0.064s} 38. a4 {+9.60/15 0.068s} Bb7 {-7.41/11 0.12s}
39. Qb6 {+10.68/14 0.15s} Ba8 {-8.18/13 0.069s} 40. Qd6 {+10.80/15 0.11s}
Rhd8 {-8.29/15 0.080s} 41. Qe7 {+11.44/15 0.24s} f5 {-8.67/11 0.081s}
42. Qe5 {+11.63/15 0.12s} f6 {-8.94/11 0.067s} 43. Qf4 {+11.84/15 0.074s}
Kf7 {-9.35/12 0.093s} 44. Qxf5 {+12.82/13 0.049s} Kg7 {-9.51/12 0.12s}
45. Rf2 {+12.97/14 0.063s} Rd6 {-9.94/13 0.073s} 46. Qg4+ {+12.85/13 0.061s}
Kf8 {-11.01/13 0.067s} 47. Qg6 {+14.81/15 0.082s} Rbb6 {-14.61/15 0.12s}
48. Qe8+ {+17.98/15 0.064s} Kg7 {-14.61/1 0s} 49. Qxa8 {+18.75/16 0.13s}
Kf7 {-15.27/13 0.12s} 50. Qe8+ {+31.16/18 0.068s} Kg7 {-15.27/1 0s}
51. Rf4 {+36.85/19 0.10s} f5 {-18.66/14 0.079s} 52. Qe7+ {+37.70/17 0.054s}
Kg8 {-20.59/15 0.22s} 53. Rxf5 {+M29/20 0.083s} Rf6 {-25.58/16 0.10s}
54. Rxd5 {+M11/22 0.16s} Rbd6 {-M10/20 0.069s} 55. Rg5+ {+M9/25 0.15s}
Rg6 {-M8/29 0.085s} 56. Bc4+ {+M7/33 0.18s} Kh8 {-M6/38 0.071s}
57. Qf8+ {+M5/43 0.15s} Kh7 {-M4/123 0.070s} 58. Rh5+ {+M3/123 0.14s}
Rh6 {-M4/1 0s} 59. Qg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:00:16.805 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:05.444 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.065s} Be7 {0.00/13 0.050s}
6. Bd3 {+0.18/12 0.069s} d6 {-0.29/14 0.064s} 7. O-O {+0.17/13 0.088s}
Nf6 {-0.01/14 0.098s} 8. c4 {+0.20/12 0.097s} O-O {0.00/14 0.076s}
9. Bb1 {+0.20/12 0.097s} Bd7 {+0.17/13 0.14s} 10. a4 {+0.14/12 0.14s}
Qc7 {+0.41/13 0.14s} 11. Ra2 {+0.09/12 0.080s} Qc5 {+0.81/13 0.13s}
12. Ne2 {+0.13/12 0.068s} Nc6 {+0.99/13 0.064s} 13. Ra3 {+0.14/11 0.082s}
Rfc8 {+1.56/13 0.14s} 14. Rc3 {-0.13/12 0.092s} Qb4 {+1.81/13 0.079s}
15. Rg3 {-0.27/13 0.12s} Na5 {+1.86/14 0.11s} 16. Nc3 {-0.60/13 0.12s}
Nxc4 {+2.68/12 0.060s} 17. Na2 {-0.77/13 0.15s} Qa5 {+2.46/13 0.093s}
18. b3 {-0.76/13 0.078s} Nxd2 {+2.72/13 0.15s} 19. Bxd2 {-0.75/12 0.073s}
Qd8 {+2.47/12 0.046s} 20. Bh6 {-0.85/11 0.15s} Bf8 {+2.56/13 0.12s}
21. Bg5 {-0.73/12 0.074s} Rc5 {+1.74/12 0.12s} 22. Qd3 {-0.21/11 0.091s}
g6 {+2.42/11 0.057s} 23. Qd2 {-0.39/11 0.067s} Be7 {+2.53/11 0.054s}
24. Bxf6 {-1.01/11 0.20s} Bxf6 {+2.41/13 0.047s} 25. Qxd6 {-1.32/13 0.093s}
Be7 {+2.84/13 0.044s} 26. Qf4 {-1.70/12 0.086s} Rac8 {+2.29/16 0.25s}
27. Rf3 {-1.18/13 0.068s} Be8 {+3.09/13 0.045s} 28. Qe3 {-1.32/13 0.11s}
b5 {+3.30/12 0.081s} 29. b4 {-1.91/13 0.071s} Rc4 {+3.12/14 0.16s}
30. axb5 {-1.59/14 0.12s} Bxb5 {+3.62/16 0.13s} 31. Qf4 {-1.79/14 0.072s}
Qe8 {+3.50/14 0.043s} 32. Bd3 {-2.03/13 0.092s} Rd4 {+3.75/13 0.042s}
33. Bxb5 {-2.25/14 0.15s} axb5 {+3.62/14 0.068s} 34. Qe3 {-2.47/14 0.19s}
Rcc4 {+4.15/14 0.084s} 35. Qa3 {-2.52/13 0.085s} Rxe4 {+4.48/13 0.082s}
36. Rd1 {-2.64/14 0.13s} Re2 {+5.04/13 0.052s} 37. Qb3 {-2.79/12 0.068s}
Qc6 {+4.74/14 0.062s} 38. Nc3 {-3.20/14 0.14s} Re5 {+5.09/14 0.058s}
39. Na2 {-2.95/13 0.060s} Kg7 {+5.34/15 0.084s} 40. Re3 {-3.01/13 0.12s}
Rg5 {+5.75/14 0.052s} 41. g3 {-3.02/15 0.079s} Bf6 {+5.96/14 0.067s}
42. Red3 {-3.35/13 0.10s} h5 {+5.33/14 0.083s} 43. Rd7 {-3.25/14 0.074s}
h4 {+7.37/13 0.10s} 44. R7d6 {-4.02/13 0.073s} Qa8 {+6.77/15 0.096s}
45. R6d2 {-4.47/14 0.085s} h3 {+7.28/16 0.21s} 46. f3 {-4.39/15 0.11s}
Rf5 {+8.16/16 0.079s} 47. Rf1 {-5.96/15 0.19s} Bd4+ {+8.39/15 0.14s}
48. Rxd4 {-6.74/15 0.11s} Rxd4 {+9.67/15 0.096s} 49. Qe3 {-7.32/14 0.15s}
e5 {+10.29/16 0.098s} 50. Nc3 {-7.11/12 0.064s} Rxb4 {+10.90/14 0.061s}
51. Kh1 {-7.45/12 0.076s} Qc6 {+13.50/15 0.078s} 52. g4 {-8.28/13 0.063s}
Rxg4 {+15.21/14 0.053s} 53. Ne2 {-9.02/14 0.099s} Qd5 {+14.35/16 0.078s}
54. Ng3 {-9.26/13 0.091s} Rf6 {+14.85/16 0.088s} 55. Kg1 {-9.59/14 0.071s}
b4 {+15.41/17 0.063s} 56. Qf2 {-9.59/13 0.074s} b3 {+15.93/18 0.095s}
57. Qe2 {-10.81/12 0.073s} Rgf4 {+18.73/17 0.087s} 58. Ne4 {-11.75/15 0.075s}
Qd4+ {+19.82/16 0.067s} 59. Rf2 {-11.85/16 0.080s} Rc6 {+28.25/18 0.10s}
60. Qb2 {-19.39/15 0.085s} Rxf3 {+M9/27 0.11s} 61. Qb1 {-M10/18 0.073s}
b2 {+M7/30 0.17s} 62. Qe1 {-M6/36 0.070s} Rc1 {+M5/40 0.16s}
63. Kf1 {-M4/59 0.067s} Qe3 {+M3/76 0.15s} 64. Ng5 {-M2/128 0.020s}
Rxe1# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:19.384 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:06.819 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} e5 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. Nc3 {+1.62/14 0.25s} exd4 {-0.23/13 0.11s}
6. Qxd4 {+1.47/14 0.13s} Nd7 {-0.35/14 0.12s} 7. Be3 {+1.95/14 0.14s}
Ngf6 {-0.48/13 0.12s} 8. h3 {+1.93/15 0.083s} Bxf3 {-0.40/13 0.10s}
9. gxf3 {+1.96/14 0.057s} a5 {-0.40/12 0.11s} 10. Rg1 {+2.28/14 0.17s}
a4 {-0.46/12 0.11s} 11. O-O-O {+2.19/16 0.25s} a3 {-0.56/12 0.11s}
12. b4 {+3.26/14 0.061s} h6 {-0.44/11 0.12s} 13. f4 {+3.74/14 0.12s}
c5 {-0.71/13 0.11s} 14. bxc5 {+4.22/14 0.073s} Nxc5 {-0.67/13 0.11s}
15. Nb5 {+3.73/15 0.15s} Ncxe4 {-0.71/13 0.10s} 16. Bg2 {+3.75/14 0.15s}
Nc5 {-1.01/12 0.10s} 17. Rge1 {+4.95/15 0.058s} Ne6 {-1.48/12 0.11s}
18. Qd3 {+5.38/13 0.13s} d5 {-2.27/11 0.12s} 19. f5 {+5.15/15 0.33s}
dxc4 {-2.52/12 0.11s} 20. Qb1 {+6.25/15 0.080s} Qa5 {-3.90/12 0.10s}
21. fxe6 {+7.30/16 0.22s} Bb4 {-4.26/11 0.12s} 22. Nc7+ {+6.24/15 0.17s}
Qxc7 {-3.46/13 0.11s} 23. Qxb4 {+5.56/14 0.050s} fxe6 {-3.87/11 0.10s}
24. Rd4 {+5.39/15 0.16s} Qe5 {-3.83/12 0.10s} 25. Red1 {+5.94/13 0.10s}
Nd5 {-3.70/12 0.10s} 26. Qb5+ {+6.32/13 0.094s} Kf8 {-4.10/13 0.10s}
27. Qxb7 {+5.70/15 0.13s} Re8 {-4.61/14 0.11s} 28. Bxd5 {+6.09/14 0.086s}
exd5 {-4.62/14 0.11s} 29. Qxd5 {+6.16/14 0.075s} Qxd5 {-4.62/13 0.10s}
30. Rxd5 {+5.85/16 0.12s} Kf7 {-4.80/14 0.11s} 31. R1d4 {+5.76/15 0.13s}
c3 {-4.75/12 0.11s} 32. Rd7+ {+6.47/11 0.060s} Re7 {-4.60/14 0.11s}
33. Rf4+ {+6.46/12 0.069s} Ke6 {-5.16/13 0.11s} 34. Rd3 {+6.62/14 0.052s}
Rc7 {-4.39/12 0.11s} 35. Bb6 {+6.26/14 0.17s} Rcc8 {-4.65/13 0.11s}
36. Re3+ {+6.40/13 0.13s} Kd6 {-4.59/12 0.11s} 37. Ra4 {+6.30/13 0.12s}
Rhf8 {-4.47/11 0.11s} 38. Rxa3 {+6.63/13 0.074s} Rf4 {-4.99/12 0.11s}
39. Rd3+ {+6.86/12 0.061s} Ke5 {-5.15/14 0.10s} 40. Raxc3 {+7.13/14 0.083s}
Rxc3+ {-5.19/14 0.11s} 41. Rxc3 {+6.71/14 0.068s} Rh4 {-5.19/13 0.10s}
42. Kc2 {+7.23/15 0.050s} Rb4 {-5.59/14 0.10s} 43. Bc5 {+7.48/15 0.046s}
Ra4 {-5.77/13 0.099s} 44. Kb3 {+7.66/15 0.041s} Ra6 {-5.96/14 0.10s}
45. a4 {+8.16/16 0.055s} Kd5 {-6.61/13 0.10s} 46. Kb4 {+8.44/15 0.059s}
Re6 {-7.22/12 0.10s} 47. Kb5 {+9.09/15 0.066s} Re2 {-7.36/13 0.097s}
48. Rd3+ {+9.83/15 0.10s} Ke6 {-8.50/12 0.10s} 49. a5 {+10.21/14 0.042s}
Kf5 {-8.66/12 0.10s} 50. a6 {+10.72/15 0.076s} Re8 {-9.80/12 0.10s}
51. a7 {+10.76/14 0.14s} Kg5 {-10.45/12 0.10s} 52. Rd8 {+13.89/16 0.093s}
Rxd8 {-19.56/13 0.10s} 53. Be7+ {+13.97/14 0.046s} Kf4 {-20.33/13 0.10s}
54. Bxd8 {+14.53/14 0.046s} Kf3 {-20.71/14 0.10s} 55. Bb6 {+14.65/15 0.077s}
Ke2 {-21.41/14 0.10s} 56. a8=Q {+16.83/15 0.050s} g5 {-22.17/14 0.10s}
57. Qe4+ {+18.41/16 0.075s} Kd1 {-22.46/15 0.10s} 58. Qd3+ {+19.59/16 0.052s}
Ke1 {-M10/17 0.10s} 59. Be3 {+M9/21 0.28s} g4 {-M8/20 0.10s}
60. hxg4 {+M7/24 0.26s} h5 61. Qd2+ {+M5/33 0.22s} Kf1 62. f4 {+M3/50 0.23s}
hxg4 {-M2/128 0.019s} 63. Qf2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:17.586 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:06.944 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} e5 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. dxe5 {+0.59/12 0.12s} Bxf3 {-0.39/13 0.058s}
6. Qxf3 {+0.62/13 0.11s} dxe5 {-0.26/13 0.070s} 7. Be2 {+0.64/13 0.10s}
Nf6 {0.00/14 0.059s} 8. O-O {+0.40/13 0.12s} Nbd7 {+0.19/15 0.17s}
9. Nc3 {+0.64/13 0.12s} Bc5 {+0.58/14 0.074s} 10. Qg3 {+0.63/13 0.12s}
O-O {-0.18/14 0.20s} 11. Bh6 {+0.68/12 0.12s} Ne8 {-0.01/15 0.061s}
12. Rad1 {+0.63/12 0.12s} Bd4 {+0.19/14 0.064s} 13. Be3 {+0.72/13 0.12s}
Bxe3 {+0.51/15 0.094s} 14. Qxe3 {+0.39/14 0.11s} Nef6 {+0.46/16 0.080s}
15. Qg5 {+0.36/13 0.11s} Qe7 {+1.43/17 0.35s} 16. Rd2 {+0.12/12 0.11s}
Nc5 {+1.19/17 0.15s} 17. Rfd1 {-0.07/12 0.11s} h6 {+1.24/18 0.19s}
18. Qf5 {-0.17/15 0.11s} a5 {+1.20/15 0.085s} 19. Rd6 {-0.26/14 0.11s}
Ne8 {+1.41/16 0.069s} 20. R6d2 {-0.32/16 0.11s} g6 {+1.35/17 0.081s}
21. Qf3 {+0.18/13 0.11s} Ng7 {+1.78/17 0.19s} 22. Qe3 {+0.30/12 0.10s}
h5 {+1.72/15 0.081s} 23. g4 {-0.20/13 0.10s} h4 {+3.46/14 0.063s}
24. Bf3 {-0.90/12 0.11s} Nge6 {+3.55/15 0.11s} 25. Bg2 {-1.09/14 0.11s}
Rac8 {+3.28/16 0.40s} 26. a3 {-0.66/13 0.11s} a4 {+4.06/16 0.13s}
27. Qh6 {-0.69/12 0.11s} Rcd8 {+3.88/16 0.095s} 28. Rxd8 {-1.61/12 0.11s}
Rxd8 {+3.98/17 0.16s} 29. Qc1 {-1.89/12 0.11s} Nd4 {+3.65/16 0.21s}
30. Qe3 {-1.65/13 0.11s} Rd7 {+3.63/17 0.15s} 31. h3 {-1.59/12 0.11s}
Qd8 {+3.78/14 0.037s} 32. Bf1 {-1.40/13 0.10s} Qb6 {+3.63/13 0.059s}
33. Rb1 {-1.96/13 0.11s} Kg7 {+4.21/15 0.16s} 34. Bg2 {-1.86/13 0.11s}
Nde6 {+4.52/15 0.12s} 35. Qe1 {-2.54/13 0.11s} Rd4 {+5.62/16 0.14s}
36. Bf1 {-2.76/12 0.097s} Qb3 {+5.54/15 0.041s} 37. Qe3 {-2.91/12 0.11s}
b6 {+5.54/14 0.054s} 38. f3 {-2.32/14 0.10s} Nf4 {+5.78/15 0.058s}
39. Qf2 {-2.77/14 0.10s} Nce6 {+5.48/16 0.18s} 40. Re1 {-2.29/12 0.10s}
Nd3 {+5.73/15 0.12s} 41. Bxd3 {-3.78/13 0.099s} Rxd3 {+5.58/16 0.093s}
42. Qf1 {-4.06/14 0.10s} Rd2 {+7.07/16 0.083s} 43. Re3 {-5.01/13 0.10s}
Qxb2 {+8.44/13 0.046s} 44. Ne2 {-5.71/14 0.10s} Nd4 {+8.94/13 0.046s}
45. Nc3 {-7.29/12 0.099s} Qxa3 {+9.26/14 0.044s} 46. c5 {-7.09/14 0.098s}
b5 {+10.72/13 0.042s} 47. Kh1 {-7.86/13 0.096s} Rc2 {+10.65/14 0.089s}
48. Nd1 {-8.21/15 0.10s} Qc1 {+12.96/15 0.058s} 49. Qe1 {-11.39/13 0.097s}
a3 {+16.31/15 0.057s} 50. Nc3 {-19.19/12 0.099s} Nxf3 {+M7/37 0.18s}
51. Ne2 {-M6/37 0.10s} Qxe1+ {+M5/58 0.21s} 52. Kg2 {-M4/128 0.067s}
Qg3+ {+M3/128 0.067s} 53. Kh1 {-M2/128 0.015s}
Qxh3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:00:32.182 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:09.194 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "240"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. d4 {+0.66/10 0.036s} Nf6 {-0.28/11 0.066s}
6. Be2 {+0.53/11 0.048s} e6 {-0.29/12 0.13s} 7. O-O {+0.41/13 0.12s}
cxd4 {-0.30/12 0.12s} 8. cxd4 {+0.69/14 0.12s} Bd6 {-0.41/12 0.071s}
9. Nc3 {+1.11/12 0.039s} Qa5 {-0.37/12 0.097s} 10. Bg5 {+1.15/13 0.12s}
Nbd7 {-0.31/13 0.15s} 11. Rc1 {+1.30/12 0.12s} O-O {-0.33/12 0.064s}
12. Bd3 {+1.17/13 0.12s} h6 {-0.16/11 0.069s} 13. Bd2 {+1.18/11 0.039s}
Qd8 {+0.03/12 0.084s} 14. Re1 {+1.18/12 0.12s} b6 {+0.01/14 0.092s}
15. Ne4 {+0.76/12 0.12s} Nxe4 {-0.05/13 0.070s} 16. Bxe4 {+0.75/14 0.12s}
Rb8 {+0.07/15 0.18s} 17. Bc6 {+0.77/13 0.039s} Nf6 {-0.02/15 0.083s}
18. Ne5 {+0.73/13 0.12s} Bb7 {+0.07/13 0.098s} 19. h3 {+0.58/12 0.12s}
Ba8 {+0.10/13 0.068s} 20. Qe2 {+0.57/12 0.12s} Rc8 {+0.32/14 0.088s}
21. Bxa8 {+0.39/11 0.039s} Rxc1 {+0.39/14 0.092s} 22. Rxc1 {+0.05/14 0.12s}
Qxa8 {+0.41/15 0.068s} 23. Nc4 {+0.22/12 0.12s} Bc7 {+0.28/14 0.080s}
24. Ne5 {0.00/13 0.12s} Nd5 {+0.50/13 0.10s} 25. Qg4 {+0.20/11 0.039s}
Bxe5 {+0.02/14 0.11s} 26. dxe5 {+0.48/15 0.12s} Qb8 {+0.34/14 0.068s}
27. Re1 {+0.21/14 0.12s} Kh7 {+0.26/13 0.093s} 28. Qf3 {+0.36/12 0.12s}
Qc7 {+0.29/12 0.076s} 29. Qe4+ {+0.34/11 0.039s} Kg8 {+0.41/13 0.076s}
30. Rc1 {+0.25/12 0.12s} Qb8 {+0.46/13 0.11s} 31. g3 {0.00/12 0.12s}
Rc8 {+0.49/14 0.087s} 32. Rxc8+ {0.00/18 0.12s} Qxc8 {+0.49/1 0s}
33. h4 {0.00/16 0.038s} Qd7 {+0.62/15 0.13s} 34. Qg4 {+0.08/14 0.12s}
Qc7 {+0.63/17 0.090s} 35. Qe4 {0.00/21 0.12s} b5 {+0.56/17 0.075s}
36. a3 {0.00/21 0.12s} a5 {+0.54/17 0.12s} 37. Kg2 {0.00/17 0.040s}
h5 {+0.53/17 0.099s} 38. Kg1 {-0.10/15 0.12s} Qc5 {+0.44/15 0.082s}
39. Kg2 {-0.29/15 0.12s} Qb6 {+0.43/17 0.18s} 40. Kg1 {-0.10/16 0.12s}
a4 {+0.44/17 0.17s} 41. Qd3 {0.00/15 0.040s} g6 {+0.44/19 0.10s}
42. Kg2 {-0.10/16 0.12s} Qc5 {+0.43/18 0.075s} 43. Kg1 {-0.10/19 0.12s}
Kg7 {+0.43/21 0.089s} 44. Qe4 {-0.19/17 0.12s} Kf8 {+0.43/19 0.071s}
45. Qe2 {-0.10/15 0.041s} Qb6 {+0.43/20 0.099s} 46. Qd3 {+0.10/17 0.12s}
Qc6 {+0.43/20 0.082s} 47. Kh2 {0.00/16 0.12s} Kg7 {+0.43/18 0.087s}
48. Kg1 {-0.18/16 0.12s} Kh7 {+0.41/18 0.086s} 49. Bg5 {-0.10/15 0.039s}
Qc5 {+0.41/21 0.085s} 50. Bd2 {-0.11/18 0.12s} Kg8 {+0.42/21 0.12s}
51. Qe4 {-0.10/17 0.12s} Kg7 {+0.41/21 0.074s} 52. Kg2 {-0.10/18 0.12s}
Qb6 {+0.41/20 0.092s} 53. Kg1 {-0.10/16 0.039s} Qc7 {+0.41/19 0.087s}
54. Kg2 {-0.10/17 0.12s} Qc6 {+0.41/20 0.088s} 55. Kf3 {-0.10/20 0.12s}
Kh7 {+0.43/16 0.081s} 56. Bc3 {-0.10/19 0.12s} Qd7 {+0.41/17 0.078s}
57. Ba5 {-0.10/16 0.039s} Kg7 {+0.41/19 0.088s} 58. Bd2 {-0.29/17 0.12s}
Nb6 {+0.40/18 0.15s} 59. Ke2 {-0.20/17 0.12s} Qc8 {+0.40/18 0.074s}
60. Qf4 {-0.10/16 0.12s} Nd5 {+0.40/15 0.082s} 61. Qe4 {-0.10/18 0.039s}
Qd8 {+0.33/16 0.10s} 62. Bg5 {-0.10/17 0.12s} Qd7 {+0.33/18 0.095s}
63. Bd2 {-0.10/18 0.12s} Kg8 {+0.32/18 0.084s} 64. Qc2 {0.00/17 0.12s}
b4 {+0.65/13 0.11s} 65. axb4 {-0.24/11 0.038s} Nxb4 {+0.76/16 0.096s}
66. Qc4 {-0.31/16 0.12s} Nd5 {+0.56/16 0.10s} 67. Be3 {-0.30/15 0.12s}
Qb7 {+0.66/13 0.17s} 68. Bd4 {-0.25/15 0.12s} Nb6 {+0.62/16 0.096s}
69. Qc2 {-0.23/14 0.038s} Qa6+ {+0.55/17 0.084s} 70. Qd3 {-0.20/18 0.12s}
Qa5 {+0.55/18 0.080s} 71. f4 {-0.25/14 0.12s} Nd5 {+1.39/15 0.093s}
72. Qc4 {-0.33/16 0.12s} Ne7 {+1.66/14 0.10s} 73. Bf2 {-0.43/10 0.039s}
Qa8 {+1.94/17 0.11s} 74. Qd3 {-0.84/13 0.12s} Nf5 {+2.04/16 0.077s}
75. Ke1 {-0.85/15 0.12s} Nh6 {+2.15/13 0.075s} 76. Ke2 {-0.91/13 0.12s}
Ng4 {+2.20/14 0.086s} 77. Qc3 {-0.78/10 0.039s} Qe4+ {+2.47/15 0.095s}
78. Kf1 {-1.24/12 0.12s} Qh1+ {+2.76/16 0.16s} 79. Ke2 {-1.41/14 0.12s}
Nh2 {+2.81/15 0.22s} 80. Be1 {-1.27/14 0.12s} Qg2+ {+2.59/13 0.11s}
81. Kd1 {-1.27/15 0.040s} Nf3 {+2.93/14 0.099s} 82. Qc8+ {-1.17/15 0.12s}
Kg7 {+3.81/15 0.18s} 83. Qc3 {-1.11/16 0.12s} Qf1 {+3.44/15 0.082s}
84. Qe3 {-1.02/17 0.12s} Nxe1 {+3.97/15 0.091s} 85. Qxe1 {-0.81/12 0.057s}
Qd3+ {+4.17/14 0.13s} 86. Kc1 {-0.67/17 0.12s} Kg8 {+1.13/13 0.072s}
87. Qc3 {-0.67/19 0.12s} Qe4 {+1.02/17 0.086s} 88. Kd2 {-0.67/17 0.040s}
Kh7 {+1.02/18 0.076s} 89. Qd3 {-0.67/19 0.12s} Qg2+ {+1.02/19 0.084s}
90. Kc1 {-0.67/22 0.12s} Qg1+ {+0.92/20 0.13s} 91. Kc2 {-0.67/22 0.12s}
Kg7 {+0.91/21 0.18s} 92. Qc3 {-0.67/20 0.039s} Qf1 {+0.81/20 0.20s}
93. Qd3 {-0.67/20 0.12s} Qh1 {+0.75/15 0.071s} 94. Kd2 {-0.60/18 0.12s}
Qc6 {+0.60/16 0.089s} 95. Kd1 {-0.60/17 0.12s} Qc5 {+0.60/17 0.092s}
96. Kd2 {-0.60/16 0.040s} Kg8 {+0.39/14 0.14s} 97. Qc3 {-0.60/18 0.12s}
Qf2+ {+0.30/16 0.11s} 98. Kc1 {-0.60/22 0.12s} Qg1+ {+0.67/16 0.12s}
99. Kc2 {-0.60/22 0.12s} Kg7 {+0.50/18 0.081s} 100. Qd3 {-0.60/18 0.039s}
Qe1 {+0.18/15 0.064s} 101. Qf3 {-0.60/19 0.12s} Qa5 {+0.08/13 0.080s}
102. Qc3 {-0.41/17 0.12s} Qd5 {+0.08/17 0.096s} 103. Qd3 {-0.60/20 0.12s}
Qa2 {+0.07/18 0.075s} 104. Qc3 {0.00/17 0.039s} Kh6 {+0.07/15 0.082s}
105. Qb4 {0.00/17 0.12s} Kh7 {+0.02/16 0.074s} 106. Qf8 {0.00/18 0.12s}
Qb3+ {+0.04/16 0.081s} 107. Kc1 {0.00/19 0.12s} Qe3+ {+0.05/16 0.11s}
108. Kc2 {0.00/16 0.039s} Qf2+ {+0.06/15 0.093s} 109. Kd1 {0.00/18 0.12s}
Qf1+ {+0.05/17 0.13s} 110. Kc2 {0.00/20 0.12s} Qc4+ {+0.03/16 0.091s}
111. Kd2 {0.00/21 0.12s} Qd5+ {+0.04/16 0.096s} 112. Kc1 {0.00/18 0.039s}
Qd7 {+0.03/16 0.084s} 113. Kb1 {0.00/20 0.12s} Qd1+ {+0.03/16 0.068s}
114. Ka2 {0.00/22 0.12s} Qd5+ {+0.07/19 0.11s} 115. Kb1 {0.00/23 0.12s}
Qd3+ {+0.06/17 0.086s} 116. Kc1 {0.00/21 0.038s} Qc4+ {+0.05/16 0.090s}
117. Kd2 {0.00/25 0.12s} Qd5+ {+0.03/19 0.084s} 118. Kc1 {0.00/22 0.12s}
Qc6+ {+0.06/18 0.071s} 119. Kd1 {0.00/20 0.12s} Qf3+ {+0.06/16 0.11s}
120. Kd2 {0.00/18 0.044s} Qd5+ {+0.07/16 0.076s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B28"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:00:23.446 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:13.586 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. d4 {+0.47/11 0.064s} Nc6 {-0.66/10 0.039s}
6. Be2 {+0.50/12 0.074s} e6 {-0.57/11 0.038s} 7. O-O {+0.57/13 0.12s}
Nf6 {-0.48/14 0.12s} 8. Be3 {+0.66/13 0.074s} Be7 {-0.67/13 0.12s}
9. dxc5 {+0.89/13 0.077s} Qxd1 {-0.50/12 0.039s} 10. Rxd1 {+0.82/15 0.071s}
Nd5 {-0.48/13 0.13s} 11. Bd4 {+0.92/14 0.076s} O-O {-0.72/13 0.12s}
12. Nbd2 {+0.96/13 0.068s} Nxd4 {-0.85/13 0.12s} 13. cxd4 {+1.10/16 0.20s}
Nf4 {-0.92/12 0.040s} 14. Bc4 {+1.45/13 0.069s} Ng6 {-1.21/14 0.12s}
15. b4 {+1.82/14 0.12s} b5 {-1.06/14 0.12s} 16. Bd3 {+1.87/14 0.083s}
Nf4 {-1.51/15 0.12s} 17. Bf1 {+1.86/14 0.087s} Rd8 {-1.22/10 0.039s}
18. Ne5 {+1.96/12 0.083s} Rxd4 {-1.45/13 0.12s} 19. g3 {+2.15/15 0.080s}
Nd5 {-1.30/15 0.12s} 20. Nc6 {+2.46/14 0.084s} Rg4 {-1.49/14 0.12s}
21. Nxe7+ {+2.20/14 0.070s} Nxe7 {-1.56/13 0.039s} 22. Nb3 {+2.43/16 0.17s}
Nd5 {-1.86/15 0.12s} 23. a3 {+2.41/16 0.091s} Bd7 {-1.81/15 0.12s}
24. Rac1 {+2.70/14 0.069s} Rc8 {-1.79/13 0.12s} 25. Na5 {+2.58/16 0.14s}
Bc6 {-1.72/13 0.038s} 26. Nxc6 {+2.77/17 0.094s} Rxc6 {-2.23/16 0.12s}
27. f4 {+2.82/17 0.10s} Rg6 {-2.13/17 0.12s} 28. Bg2 {+3.01/17 0.15s}
Rc8 {-2.21/15 0.12s} 29. Bxd5 {+3.09/14 0.073s} exd5 {-2.40/15 0.039s}
30. Rxd5 {+3.25/14 0.069s} Rgc6 {-2.24/14 0.12s} 31. Rcd1 {+3.23/14 0.079s}
g6 {-2.16/13 0.12s} 32. Rd6 {+3.47/14 0.14s} Kf8 {-2.10/14 0.12s}
33. Kf2 {+3.60/16 0.10s} Rxd6 {-2.23/12 0.039s} 34. Rxd6 {+4.39/14 0.070s}
Ra8 {-2.45/16 0.12s} 35. Ke3 {+4.05/16 0.10s} Ke7 {-2.64/13 0.12s}
36. Ke4 {+4.58/15 0.12s} a5 {-2.51/15 0.12s} 37. Rb6 {+4.68/16 0.070s}
axb4 {-2.54/14 0.051s} 38. axb4 {+4.70/16 0.17s} Ra2 {-2.60/15 0.12s}
39. Rxb5 {+4.71/15 0.090s} Re2+ {-2.72/14 0.12s} 40. Kd5 {+6.02/14 0.14s}
Rd2+ {-2.76/12 0.039s} 41. Kc6 {+5.58/15 0.083s} Rxh2 {-3.80/12 0.12s}
42. Rb8 {+5.91/14 0.083s} Rh6 {-3.38/12 0.12s} 43. Kb7 {+7.29/14 0.094s}
Rh2 {-5.81/18 0.12s} 44. b5 {+7.70/15 0.070s} Rh5 {-4.20/12 0.053s}
45. Kb6 {+8.48/16 0.14s} Rh3 {-7.30/14 0.12s} 46. c6 {+10.25/16 0.12s}
Rxg3 {-9.21/17 0.12s} 47. c7 {+10.51/15 0.096s} Rc3 {-11.03/17 0.12s}
48. c8=Q {+11.17/15 0.17s} Rxc8 {-11.33/16 0.038s} 49. Rxc8 {+11.96/15 0.18s}
Kd7 {-12.91/14 0.12s} 50. Rc7+ {+11.48/13 0.069s} Kd8 {-15.94/15 0.12s}
51. Kc6 {+M21/18 0.071s} g5 {-26.98/15 0.085s} 52. b6 {+M15/18 0.072s}
Ke8 {-M8/25 0.12s} 53. f5 {+M7/18 0.080s} h5 {-M6/35 0.038s}
54. f6 {+M5/35 0.063s} Kd8 {-M4/128 0.020s} 55. b7 {+M3/128 0.022s}
Ke8 {-M2/128 0.021s} 56. b8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:00:26.712 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:15.414 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.072s} c6 {+0.09/13 0.11s}
6. e3 {+0.26/14 0.13s} Be7 {-0.40/13 0.12s} 7. Bd3 {+0.28/14 0.063s}
O-O {-0.45/13 0.11s} 8. h3 {+0.34/13 0.059s} Bd6 {-0.26/12 0.10s}
9. Nge2 {+0.35/14 0.055s} Nbd7 {-0.55/13 0.12s} 10. Qc2 {+0.35/16 0.15s}
h6 {-0.59/15 0.12s} 11. Bh4 {+0.40/15 0.12s} Nb6 {-0.36/13 0.12s}
12. O-O {+0.33/14 0.056s} Re8 {-0.64/14 0.12s} 13. Rfe1 {+0.36/14 0.15s}
Be6 {-0.42/12 0.11s} 14. Bg3 {+0.35/13 0.099s} Bxg3 {-0.45/13 0.10s}
15. Nxg3 {+0.21/15 0.070s} Qe7 {-0.45/15 0.11s} 16. Rad1 {+0.35/14 0.19s}
Rad8 {-0.43/14 0.11s} 17. Nce2 {+0.25/13 0.14s} Nc8 {-0.55/14 0.11s}
18. Nf4 {+0.24/13 0.050s} Nd6 {-0.33/13 0.12s} 19. a4 {+0.20/13 0.18s}
Bd7 {-0.46/14 0.11s} 20. f3 {+0.42/12 0.037s} Be6 {-0.59/14 0.11s}
21. e4 {+0.81/12 0.043s} dxe4 {-0.92/12 0.099s} 22. fxe4 {+1.21/13 0.056s}
Nc8 {-0.63/13 0.11s} 23. Qc3 {+1.16/12 0.067s} Nb6 {-1.01/12 0.11s}
24. Bc2 {+1.39/13 0.052s} g6 {-1.24/11 0.10s} 25. a5 {+2.25/14 0.089s}
Nbd7 {-1.73/13 0.10s} 26. Nxe6 {+1.82/14 0.078s} fxe6 {-1.24/13 0.11s}
27. Qb3 {+1.93/15 0.17s} Kh7 {-1.61/13 0.11s} 28. e5 {+2.05/14 0.075s}
Nd5 {-1.36/13 0.10s} 29. Ne4 {+2.10/13 0.084s} Rf8 {-1.71/12 0.11s}
30. Qxb7 {+2.05/13 0.069s} Rb8 {-2.04/13 0.11s} 31. Qxa7 {+2.12/12 0.048s}
Ra8 {-1.97/12 0.097s} 32. Qb7 {+2.63/13 0.083s} Rab8 {-1.51/13 0.10s}
33. Qa6 {+2.27/14 0.10s} Rxb2 {-2.55/11 0.11s} 34. Qd3 {+2.20/13 0.045s}
Nb4 {-2.28/13 0.11s} 35. Nf6+ {+2.97/15 0.071s} Qxf6 {-2.70/13 0.11s}
36. exf6 {+3.92/15 0.048s} Nxd3 {-2.74/14 0.097s} 37. Bxd3 {+4.13/15 0.082s}
Rxf6 {-3.85/12 0.11s} 38. a6 {+4.67/14 0.084s} Rff2 {-3.66/13 0.11s}
39. Be4 {+4.93/14 0.055s} Nb6 {-3.71/12 0.10s} 40. a7 {+4.86/14 0.049s}
Kg8 {-4.29/12 0.11s} 41. Rc1 {+5.85/15 0.095s} Rf7 {-4.62/12 0.11s}
42. Ra1 {+6.45/14 0.085s} Rf6 {-5.19/12 0.11s} 43. Bxc6 {+7.31/13 0.10s}
Rc2 {-6.43/11 0.11s} 44. d5 {+8.94/14 0.14s} exd5 {-5.60/12 0.10s}
45. Bxd5+ {+12.84/13 0.095s} Kg7 {-12.47/12 0.097s} 46. Re7+ {+12.76/14 0.062s}
Kf8 {-15.41/12 0.11s} 47. Rh7 {+14.36/15 0.065s} Re2 {-13.24/14 0.11s}
48. a8=Q+ {+15.19/16 0.13s} Nxa8 {-M24/16 0.099s} 49. Rxa8+ {+15.24/15 0.075s}
Re8 50. Rh8+ {+15.53/15 0.11s} Ke7 {-14.63/14 0.11s}
51. Rhxe8+ {+15.46/13 0.058s} Kd7 {-14.77/12 0.11s} 52. Be4 {+15.37/14 0.069s}
g5 {-13.43/13 0.11s} 53. Bf3 {+15.61/14 0.090s} Kc7 {-13.87/12 0.10s}
54. Rec8+ {+21.11/13 0.057s} Kd7 {-21.12/14 0.10s} 55. Bg4+ {+21.33/13 0.073s}
Re6 {-22.40/14 0.11s} 56. Rd8+ {+22.47/13 0.065s} Kc6 {-22.11/13 0.10s}
57. Rac8+ {+24.15/14 0.14s} Kb6 {-23.92/14 0.11s} 58. Bxe6 {+M11/16 0.069s}
Kb5 {-29.03/14 0.099s} 59. Rd3 {+M7/21 0.20s} Ka6 {-M6/23 0.11s}
60. Rb3 {+M5/27 0.22s} Ka7 {-M4/128 0.075s} 61. Bd5 {+M3/33 0.23s}
h5 {-M2/128 0.018s} 62. Ra8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:25.915 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:15.758 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. a3 {+0.12/12 0.11s} Be7 {+0.01/14 0.12s}
6. g3 {+0.03/14 0.12s} O-O {+0.19/15 0.12s} 7. Bg2 {+0.11/14 0.11s}
c6 {+0.29/14 0.062s} 8. Qc2 {+0.14/14 0.12s} Be6 {+0.34/13 0.061s}
9. Nf3 {+0.30/15 0.12s} Qc8 {+0.37/15 0.075s} 10. O-O {+0.24/13 0.12s}
Bf5 {+0.39/15 0.081s} 11. Qd1 {+0.08/14 0.12s} h6 {+0.42/13 0.055s}
12. Bd2 {+0.04/13 0.11s} Nbd7 {+0.51/12 0.049s} 13. Nh4 {+0.17/14 0.12s}
Be6 {+0.59/14 0.12s} 14. e3 {+0.15/11 0.11s} Re8 {+0.71/14 0.18s}
15. Nf3 {+0.03/12 0.12s} Nb6 {+0.83/13 0.071s} 16. b3 {-0.27/12 0.11s}
Bf5 {+0.85/12 0.055s} 17. Ne2 {-0.33/13 0.11s} a5 {+1.04/13 0.079s}
18. Ne5 {-0.29/12 0.10s} Bd6 {+1.23/12 0.051s} 19. Nf4 {-0.50/12 0.11s}
Nbd7 {+1.11/12 0.11s} 20. Nf3 {-0.50/13 0.11s} Ne4 {+1.12/12 0.048s}
21. Nh4 {-0.66/12 0.11s} Bh7 {+1.36/11 0.049s} 22. Nf3 {-0.89/12 0.10s}
Ndf6 {+1.28/12 0.056s} 23. Nh4 {-0.95/12 0.11s} g5 {+3.46/13 0.048s}
24. Bh3 {-3.51/12 0.10s} Qd8 {+3.78/14 0.072s} 25. Nf5 {-3.40/14 0.11s}
Nxd2 {+3.94/14 0.11s} 26. Nxd6 {-3.24/14 0.11s} Qxd6 {+4.04/16 0.071s}
27. Qxd2 {-3.49/15 0.11s} gxf4 {+3.95/16 0.14s} 28. exf4 {-3.35/15 0.11s}
Ne4 {+3.97/16 0.13s} 29. Qb2 {-3.17/13 0.11s} Qg6 {+4.14/14 0.058s}
30. Rfe1 {-3.36/14 0.11s} Nd6 {+4.38/12 0.049s} 31. Rxe8+ {-3.87/12 0.11s}
Rxe8 {+4.53/13 0.071s} 32. Rc1 {-3.63/15 0.11s} Qf6 {+4.45/13 0.096s}
33. Bg2 {-3.41/12 0.10s} Nb5 {+5.68/14 0.12s} 34. Rd1 {-4.21/13 0.10s}
Qg6 {+5.53/15 0.062s} 35. b4 {-4.53/12 0.10s} Qc2 {+6.81/15 0.066s}
36. Qxc2 {-4.52/15 0.098s} Bxc2 {+7.16/16 0.11s} 37. Rd2 {-4.59/16 0.11s}
Re1+ {+7.57/17 0.057s} 38. Bf1 Bb3 {+7.80/18 0.099s} 39. Kg2 {-4.88/15 0.11s}
Bc4 {+8.63/18 0.19s} 40. Bxc4 {-5.35/16 0.11s} dxc4 {+8.69/15 0.057s}
41. d5 {-5.69/16 0.11s} c3 {+13.52/16 0.067s} 42. Rc2 {-5.74/15 0.11s}
cxd5 {+15.75/16 0.078s} 43. a4 {-9.90/13 0.10s} d4 {+17.89/17 0.14s}
44. axb5 {-14.13/13 0.11s} axb4 {+18.26/15 0.070s} 45. Ra2 {-14.78/13 0.10s}
d3 {+18.68/14 0.075s} 46. Ra8+ {-15.18/13 0.11s} Kg7 {+19.04/15 0.059s}
47. Rd8 {-15.66/13 0.11s} d2 {+22.17/15 0.10s} 48. Kh3 {-20.36/12 0.10s}
d1=Q {+25.53/16 0.091s} 49. Rxd1 {-22.74/12 0.11s} Rxd1 {+25.86/15 0.086s}
50. Kh4 {-22.84/13 0.11s} c2 {+27.06/13 0.069s} 51. Kg4 {-24.13/13 0.11s}
c1=Q {+27.84/14 0.079s} 52. b6 {-27.22/13 0.11s} Qc6 {+29.41/15 0.093s}
53. Kh3 {-M10/16 0.10s} f5 {+M7/19 0.19s} 54. Kh4 {-M6/23 0.10s}
Qf3 {+M5/27 0.21s} 55. Kh3 {-M4/128 0.084s} Qxf2 {+M3/30 0.18s}
56. Kh4 {-M2/128 0.017s} Qxh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:00:29.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:16.211 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} c6 {book} 5. a4 {+1.00/16 0.37s} Nf6 {-0.63/14 0.14s}
6. h3 {+1.23/16 0.19s} O-O {-0.78/17 0.27s} 7. Nf3 {+1.05/18 0.28s}
b6 {-0.87/15 0.064s} 8. Be2 {+1.30/14 0.13s} Qc7 {-0.84/16 0.17s}
9. O-O {+1.14/15 0.19s} Nbd7 {-0.84/16 0.13s} 10. Re1 {+1.00/15 0.22s}
Re8 {-0.87/16 0.41s} 11. Qc1 {+1.01/14 0.16s} e6 {-0.71/14 0.16s}
12. Bh6 {+0.95/13 0.13s} e5 {-0.77/15 0.17s} 13. dxe5 {+0.86/14 0.12s}
dxe5 {-0.58/14 0.060s} 14. Be3 {+0.77/14 0.081s} Nf8 {-0.55/14 0.070s}
15. b4 {+1.04/13 0.059s} Ne6 {-0.52/14 0.19s} 16. Qb2 {+0.74/13 0.14s}
c5 {-0.35/13 0.066s} 17. Bc4 {+1.07/12 0.038s} cxb4 {-0.76/15 0.20s}
18. Qxb4 {+0.98/12 0.038s} Bf8 {-0.04/14 0.088s} 19. Qb3 {+0.95/14 0.072s}
Nc5 {-0.34/15 0.066s} 20. Nb5 {+0.20/15 0.20s} Nxb3 {-0.64/17 0.18s}
21. Nxc7 {+0.53/16 0.11s} Nxa1 {-0.69/16 0.036s} 22. Rxa1 {+0.83/16 0.073s}
Bb7 {-0.70/15 0.057s} 23. Ng5 {+0.83/15 0.061s} Re7 {-0.62/14 0.046s}
24. Nxa8 {+0.37/17 0.16s} Bxa8 {-0.54/15 0.091s} 25. a5 {+0.30/16 0.058s}
Bxe4 {-0.41/17 0.16s} 26. axb6 {+0.36/17 0.11s} axb6 {-0.60/17 0.12s}
27. Bxb6 {+0.43/15 0.046s} Bd5 {-0.57/17 0.14s} 28. Bxd5 {+0.44/17 0.13s}
Nxd5 {-0.75/17 0.054s} 29. Bc5 {+0.36/18 0.11s} Re8 {-0.42/16 0.066s}
30. Bxf8 {+0.34/16 0.094s} Rxf8 {-0.29/16 0.072s} 31. c4 {+0.15/16 0.17s}
Nf4 {-0.13/16 0.10s} 32. Ra6 {+0.20/15 0.090s} Rc8 {-0.01/16 0.18s}
33. Ra7 {+0.16/15 0.14s} f6 {-0.03/14 0.039s} 34. Ne4 {+0.04/14 0.023s}
Rc6 {0.00/15 0.059s} 35. h4 {-0.02/17 0.16s} f5 {+0.07/16 0.18s}
36. Ra8+ {0.00/17 0.13s} Kg7 {-0.02/18 0.090s} 37. Ra7+ {+0.04/18 0.12s}
Kg8 {+0.05/19 0.19s} 38. Ra8+ {-0.04/17 0.11s} Kg7 {-0.07/25 0.15s}
39. Ra7+ {-0.08/21 0.10s} Kf8 {+0.07/17 0.040s} 40. Ng5 {+0.01/15 0.056s}
h6 {+0.04/18 0.15s} 41. Ra8+ {-0.14/18 0.13s} Ke7 {+0.06/18 0.061s}
42. Ra7+ {-0.01/16 0.065s} Ke8 {+0.07/17 0.043s} 43. Ra8+ {-0.02/14 0.026s}
Kd7 {+0.01/17 0.082s} 44. Ra7+ {+0.04/16 0.16s} Ke8 {-0.07/21 0.19s}
45. Ra8+ {+0.01/20 0.13s} Kd7 {-0.03/50 0.14s} 46. Ra7+ {+0.01/18 0.12s}
Kc8 {+0.05/16 0.039s} 47. Nf7 {+0.04/16 0.061s} e4 {-0.03/16 0.057s}
48. g4 {+0.04/15 0.12s} Nh3+ {-0.31/14 0.17s} 49. Kg2 {+0.19/14 0.034s}
Nf4+ {-0.02/15 0.058s} 50. Kg1 {-0.08/17 0.15s} Nd3 {+0.01/16 0.074s}
51. Nxh6 {+0.31/13 0.046s} f4 {0.00/15 0.10s} 52. Nf7 {+0.19/15 0.099s}
Rb6 {+0.06/16 0.062s} 53. Ng5 {+0.04/15 0.16s} Rb1+ {0.00/16 0.058s}
54. Kg2 {+0.05/16 0.042s} f3+ {+0.05/16 0.059s} 55. Nxf3 {+0.06/16 0.046s}
exf3+ {-0.01/16 0.11s} 56. Kxf3 {+0.09/16 0.12s} Rh1 {-0.03/17 0.072s}
57. Ke3 {0.00/16 0.17s} Rh3+ {+0.02/15 0.076s} 58. f3 {+0.02/17 0.056s}
Ne1 {-0.03/15 0.057s} 59. Kf2 {-0.04/20 0.16s} Nd3+ {+0.07/22 0.11s}
60. Ke3 {+0.01/25 0.13s} Ne1 {+0.07/28 0.27s} 61. Kf2 {+0.04/20 0.11s}
Nd3+ {-0.04/28 0.18s} 62. Ke3 {-0.08/23 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:00:39.920 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:16.305 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "228"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.74/17 0.20s} Nf6 {-1.08/17 0.23s}
6. Bd3 {+0.65/17 0.27s} Nbd7 {-0.90/17 0.14s} 7. Nf3 {+0.65/15 0.070s}
O-O {-1.08/16 0.14s} 8. O-O {+0.70/16 0.20s} e5 {-0.93/15 0.093s}
9. dxe5 {+0.52/15 0.12s} Nxe5 {-1.19/15 0.11s} 10. Nxe5 {+0.63/15 0.059s}
dxe5 {-0.89/14 0.084s} 11. a4 {+0.51/17 0.27s} Nh5 {-0.74/14 0.073s}
12. a5 {+0.85/16 0.11s} Nf4 {-0.88/15 0.19s} 13. Qf3 {+0.57/15 0.14s}
Nxd3 {-0.61/17 0.15s} 14. Rfd1 {+0.62/15 0.076s} Qf6 {-0.59/17 0.070s}
15. Qxf6 {+0.79/16 0.050s} Bxf6 {-0.59/20 0.18s} 16. Rxd3 {+0.86/16 0.044s}
Rd8 {-0.59/19 0.11s} 17. Rad1 {+0.43/18 0.35s} Rxd3 {-0.49/17 0.059s}
18. Rxd3 {+0.57/17 0.070s} Be7 {-0.46/16 0.078s} 19. Na4 {+0.57/16 0.045s}
f6 {-0.46/15 0.075s} 20. f3 {+0.68/16 0.11s} Kf7 {-0.54/16 0.12s}
21. Bc5 {+0.77/17 0.20s} Be6 {-0.32/17 0.34s} 22. Kf2 {+0.45/16 0.21s}
b6 {-0.28/15 0.041s} 23. Bxe7 {+0.44/15 0.060s} Kxe7 {-0.24/16 0.074s}
24. Ke3 {+0.53/14 0.036s} Rb8 {-0.20/15 0.063s} 25. axb6 {+0.49/14 0.068s}
axb6 {-0.28/15 0.051s} 26. Ra3 {+0.61/14 0.040s} g5 {-0.33/16 0.17s}
27. Nc3 {+0.65/15 0.068s} h5 {-0.41/17 0.16s} 28. Ra7+ {+0.57/15 0.089s}
Kd6 {-0.35/16 0.17s} 29. b3 {+0.53/16 0.16s} h4 {-0.29/17 0.27s}
30. Na4 {+0.53/15 0.067s} b5 {-0.40/18 0.11s} 31. Nb2 {+0.61/16 0.095s}
Rc8 {-0.51/17 0.15s} 32. Nd1 {+0.77/16 0.13s} Rc7 {-0.50/14 0.15s}
33. Ra6 {+0.78/16 0.075s} Bc8 {-0.42/13 0.033s} 34. Ra8 {+0.74/14 0.050s}
Be6 {-0.39/15 0.056s} 35. Nf2 {+0.80/15 0.049s} c5 {-0.49/17 0.18s}
36. Rb8 {+0.95/16 0.11s} b4 {-0.60/16 0.095s} 37. Nd3 {+0.80/20 0.15s}
Rc6 {-0.36/16 0.15s} 38. Rb7 {+0.80/20 0.28s} Bd7 {-0.51/17 0.071s}
39. Kd2 {+0.41/16 0.19s} Rc8 {-0.33/14 0.047s} 40. Ra7 {+0.31/16 0.14s}
Bb5 {-0.28/16 0.063s} 41. Rf7 {+0.08/18 0.11s} Ke6 {-0.24/18 0.084s}
42. Rb7 {+0.06/17 0.059s} Bxd3 {-0.20/18 0.069s} 43. Rb6+ {+0.17/19 0.036s}
Ke7 {-0.11/19 0.12s} 44. Kxd3 {+0.07/17 0.054s} Rd8+ {-0.10/19 0.17s}
45. Ke3 {+0.08/20 0.053s} Rd6 {-0.10/20 0.074s} 46. Rb7+ {+0.07/21 0.097s}
Rd7 {-0.10/21 0.078s} 47. Rb5 {+0.06/19 0.074s} Rc7 {-0.10/21 0.077s}
48. Kd3 {+0.05/21 0.12s} Rd7+ {-0.10/20 0.077s} 49. Ke2 {+0.06/20 0.046s}
Rc7 {-0.09/19 0.044s} 50. Rb6 {+0.06/20 0.079s} Kf7 {-0.07/21 0.13s}
51. Kf2 {+0.05/21 0.12s} Ke7 {-0.08/19 0.065s} 52. Ke1 {+0.05/22 0.079s}
Rc8 {-0.07/19 0.058s} 53. Kd2 {+0.04/21 0.14s} Rc7 {-0.07/21 0.14s}
54. Ke2 {+0.04/22 0.24s} Kf7 {-0.05/33 0.25s} 55. Kd3 {+0.06/23 0.17s}
Rd7+ {-0.07/19 0.066s} 56. Ke3 {+0.05/19 0.035s} Rc7 {-0.06/18 0.038s}
57. Ke2 {+0.04/22 0.17s} Ke7 {-0.07/19 0.11s} 58. Kd2 {+0.05/18 0.041s}
Rd7+ {-0.07/18 0.067s} 59. Ke1 {+0.04/19 0.064s} Rd6 {-0.02/19 0.13s}
60. Rb7+ {+0.06/19 0.054s} Rd7 {-0.02/19 0.072s} 61. Rb5 {+0.04/20 0.084s}
Rc7 {-0.04/19 0.066s} 62. Ra5 {+0.05/19 0.082s} Rc6 {-0.03/19 0.19s}
63. Kd2 {+0.03/19 0.16s} c4 {-0.04/16 0.060s} 64. bxc4 {+0.02/19 0.088s}
Rxc4 {-0.04/17 0.057s} 65. Rd5 {+0.02/20 0.12s} Ke6 {-0.04/20 0.12s}
66. Rb5 {+0.01/18 0.042s} Kd7 {-0.02/21 0.16s} 67. Rb6 {+0.04/18 0.048s}
Ke7 {-0.01/22 0.14s} 68. Kd1 {+0.02/22 0.13s} Kf7 {-0.03/22 0.12s}
69. Rb7+ {+0.03/20 0.042s} Ke6 {-0.04/21 0.060s} 70. Rb5 {+0.04/19 0.050s}
Rd4+ {-0.04/23 0.17s} 71. Ke2 {+0.01/20 0.046s} Ke7 {-0.03/19 0.038s}
72. Rb6 {+0.04/22 0.11s} Kf7 {-0.03/20 0.042s} 73. Rb8 {+0.03/20 0.12s}
Rc4 {-0.03/20 0.056s} 74. Kd3 {+0.03/22 0.10s} Rc3+ {-0.02/19 0.051s}
75. Kd2 {+0.05/21 0.046s} Rc4 {-0.04/19 0.068s} 76. Kd3 {+0.05/23 0.31s}
Rd4+ {-0.04/22 0.090s} 77. Ke3 {+0.03/21 0.051s} Ke7 {-0.03/20 0.057s}
78. Ke2 {+0.03/22 0.075s} Rc4 {+0.01/20 0.090s} 79. Kd3 {+0.03/23 0.18s}
Rd4+ {-0.04/21 0.14s} 80. Ke3 {+0.02/22 0.081s} Kf7 {-0.03/22 0.093s}
81. Rb7+ {+0.03/18 0.045s} Kf8 {-0.04/23 0.10s} 82. Ke2 {+0.03/21 0.057s}
Kg8 {-0.03/23 0.13s} 83. Rc7 {+0.01/21 0.14s} Rd8 {-0.01/19 0.068s}
84. Rc6 {+0.02/23 0.13s} Kf7 {+0.21/22 0.31s} 85. Rb6 {+0.02/22 0.12s}
Rc8 {-0.04/22 0.087s} 86. Rb7+ {+0.02/21 0.042s} Kf8 {-0.02/24 0.19s}
87. Kd1 {+0.02/24 0.20s} Rd8+ {-0.04/18 0.035s} 88. Ke1 {+0.01/21 0.055s}
Rd4 {-0.04/20 0.14s} 89. Rb6 {+0.02/22 0.067s} Kf7 {-0.04/22 0.18s}
90. Ke2 {+0.02/24 0.098s} Rc4 {-0.02/18 0.051s} 91. Kd1 {+0.01/24 0.24s}
Rd4+ {-0.01/16 0.038s} 92. Ke1 {+0.02/21 0.092s} Rc4 {-0.03/21 0.20s}
93. Kd2 {+0.01/23 0.17s} Rd4+ {-0.03/21 0.14s} 94. Kc1 {+0.01/21 0.068s}
Kg7 {-0.02/17 0.039s} 95. Rb8 {+0.01/25 0.13s} Kg6 {-0.03/21 0.11s}
96. Rg8+ {+0.01/17 0.038s} Kf7 {-0.03/18 0.069s} 97. Rc8 {+0.01/20 0.051s}
Ke7 {-0.03/21 0.095s} 98. Rb8 {+0.01/20 0.077s} Rc4 {-0.03/20 0.11s}
99. Kd1 {+0.03/20 0.052s} Kd6 {-0.03/20 0.095s} 100. Rb6+ {+0.02/21 0.10s}
Ke7 {-0.03/20 0.052s} 101. Kc1 {+0.02/22 0.23s} Rd4 {-0.01/19 0.18s}
102. Rb7+ {+0.02/19 0.040s} Ke6 {-0.03/17 0.034s} 103. Rb8 {-0.01/21 0.18s}
Kd7 {0.00/18 0.069s} 104. Rf8 {-0.01/22 0.089s} Rd6 {+0.07/20 0.20s}
105. Rb8 {+0.05/27 0.16s} Rd4 {-0.05/29 0.15s} 106. Rb7+ {+0.02/19 0.13s}
Kc6 {+0.02/19 0.090s} 107. Rb8 {-0.03/19 0.040s} Kc5 {+0.03/17 0.053s}
108. Rc8+ {-0.05/19 0.038s} Kb6 {+0.01/19 0.060s} 109. Rb8+ {-0.06/21 0.17s}
Kc7 {+0.05/20 0.17s} 110. Rf8 {-0.06/19 0.035s} Rd6 {+0.02/18 0.034s}
111. Rf7+ {-0.06/21 0.049s} Kb6 {+0.05/21 0.052s} 112. Rf8 {-0.05/23 0.057s}
Kc5 {+0.06/20 0.040s} 113. Rf7 {-0.05/22 0.072s} Kb5 {+0.05/24 0.17s}
114. Rb7+ {-0.07/31 0.24s} Kc6 {+0.06/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:00:38.670 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:17.071 Central Daylight Time"]
[Opening "English"]
[PlyCount "222"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.40/12 0.037s} e5 {-0.16/14 0.11s}
6. O-O {+0.30/12 0.038s} Be7 {-0.01/15 0.12s} 7. d3 {+0.29/14 0.12s}
O-O {-0.15/15 0.12s} 8. Nd5 {+0.17/14 0.12s} d6 {-0.14/14 0.12s}
9. Bd2 {+0.32/11 0.039s} h6 {0.00/13 0.11s} 10. Qc2 {+0.35/13 0.12s}
Rb8 {+0.04/12 0.12s} 11. h3 {+0.44/12 0.12s} Bb7 {-0.09/14 0.12s}
12. Ne3 {+0.38/13 0.12s} Nh5 {-0.15/12 0.12s} 13. Nf5 {+0.34/14 0.039s}
Nf4 {-0.01/14 0.11s} 14. Bxf4 {+0.55/15 0.12s} exf4 {+0.03/15 0.10s}
15. Qc1 {+0.26/15 0.12s} Bf6 {+0.09/14 0.11s} 16. Qxf4 {+0.14/13 0.12s}
Bxb2 {+0.17/14 0.11s} 17. Rad1 {+0.09/13 0.039s} Be5 {+0.16/14 0.11s}
18. Nxe5 {-0.05/14 0.12s} dxe5 {+0.23/15 0.11s} 19. Qg3 {-0.12/15 0.12s}
Qg5 {+0.29/15 0.11s} 20. Qxg5 {-0.18/15 0.12s} hxg5 {+0.44/17 0.11s}
21. Rd2 {-0.11/13 0.039s} Rbd8 {+0.46/14 0.11s} 22. Kh2 {-0.23/12 0.12s}
g6 {+0.96/15 0.11s} 23. Ne3 {-0.35/15 0.12s} Nd4 {+0.86/15 0.11s}
24. Nd5 {-0.34/13 0.12s} Kg7 {+0.90/15 0.11s} 25. Rb1 {-0.36/11 0.039s}
Bxd5 {+0.77/13 0.11s} 26. cxd5 {+0.09/11 0.12s} f5 {+0.83/14 0.10s}
27. f3 {+0.10/14 0.12s} Kf6 {+0.99/13 0.11s} 28. Bd1 {-0.10/13 0.12s}
b5 {+0.84/14 0.11s} 29. Bb3 {-0.22/11 0.039s} Rc8 {+1.34/13 0.11s}
30. Rc1 {-0.38/11 0.12s} a5 {+1.39/14 0.11s} 31. Bd1 {-0.65/12 0.12s}
a4 {+1.49/13 0.099s} 32. Rc3 {-0.73/14 0.12s} Ke7 {+1.55/14 0.11s}
33. a3 {-0.40/11 0.039s} Kd6 {+1.71/15 0.11s} 34. Rb2 {-0.47/14 0.12s}
Rb8 {+1.66/16 0.11s} 35. Rc1 {-0.36/14 0.12s} f4 {+1.57/15 0.11s}
36. Bc2 {-0.40/15 0.12s} Ra8 {+1.56/16 0.11s} 37. Bd1 {-0.35/13 0.039s}
Rfb8 {+1.56/19 0.10s} 38. Ra2 {-0.36/16 0.12s} Rh8 {+1.51/19 0.10s}
39. Rb2 {-0.35/18 0.12s} Ra5 {+1.41/16 0.10s} 40. Rcb1 {-0.25/16 0.12s}
Rg8 {+1.31/16 0.10s} 41. Kg1 {-0.37/13 0.048s} Raa8 {+1.30/14 0.096s}
42. Ra2 {-0.45/15 0.12s} Rg7 {+1.30/15 0.099s} 43. Rba1 {-0.36/16 0.12s}
Rh8 {+1.31/14 0.10s} 44. Rb2 {-0.36/13 0.040s} Ra7 {+1.21/17 0.10s}
45. Kf2 {-0.52/17 0.12s} Rc8 {+1.30/18 0.10s} 46. Kf1 {-0.47/16 0.12s}
c4 {+1.49/15 0.10s} 47. dxc4 {-0.90/17 0.12s} Rxc4 {+1.75/16 0.11s}
48. Be2 {-0.75/15 0.039s} Rc3 {+1.22/14 0.10s} 49. Kf2 {-0.83/17 0.12s}
Rac7 {+1.96/15 0.10s} 50. Bd1 {-0.83/19 0.12s} R7c5 {+2.10/15 0.10s}
51. Raa2 {-0.83/19 0.12s} Re3 {+2.03/16 0.10s} 52. Rb1 {-0.74/14 0.039s}
Rcc3 {+2.14/17 0.10s} 53. Rba1 {-1.00/18 0.13s} Rcd3 {+2.02/19 0.10s}
54. Kf1 {-1.00/19 0.12s} Kd7 {+1.95/18 0.10s} 55. Kf2 {-0.81/20 0.12s}
Rc3 {+2.14/18 0.10s} 56. Kf1 {-0.81/17 0.039s} Ke7 {+1.85/19 0.10s}
57. Kf2 {-0.81/20 0.12s} Rcd3 {+1.99/18 0.10s} 58. Kf1 {-0.81/20 0.12s}
Kd6 {+1.79/18 0.10s} 59. Kf2 {-0.91/20 0.12s} Rc3 {+1.81/17 0.10s}
60. Kf1 {-0.82/16 0.039s} Nb3 {+1.81/17 0.10s} 61. Rb1 {-1.01/18 0.12s}
Kc5 {+2.01/17 0.098s} 62. Kf2 {-0.91/18 0.12s} Nd4 {+1.83/15 0.10s}
63. Rba1 {-0.81/21 0.12s} Kb6 {+1.93/18 0.10s} 64. Kf1 {-0.81/18 0.039s}
Kc7 {+1.83/16 0.10s} 65. Kf2 {-0.82/19 0.12s} Kd8 {+2.01/19 0.097s}
66. Kf1 {-0.91/20 0.12s} Kd7 {+2.01/18 0.10s} 67. Kf2 {-0.81/20 0.12s}
Kc7 {+1.81/18 0.10s} 68. Kf1 {-0.92/17 0.039s} Kb6 {+2.01/19 0.10s}
69. Kf2 {-0.92/16 0.12s} Kc5 {+1.48/15 0.10s} 70. Kf1 {-0.91/20 0.12s}
Nb3 {+1.99/16 0.095s} 71. Rb1 {-0.81/19 0.12s} Red3 {+2.05/16 0.10s}
72. Ke1 {-0.83/15 0.040s} Nd4 {+2.21/17 0.10s} 73. Rba1 {-0.82/17 0.12s}
Kd6 {+2.11/18 0.10s} 74. Kf2 {-1.36/17 0.12s} Nb3 {+2.21/18 0.10s}
75. Be2 {-1.62/16 0.12s} Re3 {+2.61/15 0.10s} 76. Rb1 {-1.48/16 0.039s}
Nd4 {+2.70/15 0.10s} 77. Rab2 {-1.38/14 0.12s} Rb3 {+3.25/14 0.093s}
78. Bf1 {-2.51/18 0.12s} Rec3 {+3.04/15 0.10s} 79. Be2 {-2.19/16 0.12s}
Kc5 {+2.44/15 0.10s} 80. Rxb3 {-2.37/14 0.054s} Rxb3 {+4.02/15 0.10s}
81. Rc1+ {-2.62/15 0.12s} Kd6 {+3.16/15 0.099s} 82. Bf1 {-2.66/17 0.12s}
Rxa3 {+3.60/15 0.10s} 83. Rc8 {-2.96/14 0.067s} b4 {+3.90/14 0.10s}
84. Rd8+ {-3.09/13 0.12s} Kc7 {+4.27/14 0.10s} 85. Rg8 {-3.22/14 0.12s}
b3 {+4.97/12 0.093s} 86. Rg7+ {-3.29/12 0.039s} Kd6 {+5.27/13 0.098s}
87. Rxg6+ {-4.26/13 0.12s} Kc5 {+5.37/14 0.099s} 88. d6 {-4.66/14 0.12s}
Kc6 {+5.77/13 0.10s} 89. d7+ {-4.76/12 0.039s} Kxd7 {+6.22/14 0.10s}
90. Rb6 {-5.83/12 0.12s} Ra2+ {+7.12/12 0.097s} 91. Kg1 {-6.95/13 0.12s}
b2 {+8.22/13 0.10s} 92. h4 {-8.95/12 0.12s} gxh4 {+10.65/14 0.10s}
93. Kh2 {-6.57/10 0.039s} a3 {+11.02/13 0.10s} 94. Bd3 {-9.88/14 0.12s}
Ra1 {+11.84/13 0.097s} 95. Rb7+ {-11.31/15 0.12s} Kc6 {+12.48/15 0.10s}
96. Rb8 {-12.11/17 0.12s} Rd1 {+13.51/15 0.10s} 97. Bc4 {-12.12/14 0.039s}
b1=Q {+14.12/16 0.10s} 98. Rxb1 {-13.07/17 0.12s} Rxb1 {+15.12/17 0.10s}
99. Kh3 {-13.77/16 0.12s} Rb2 {+15.86/17 0.10s} 100. Kxh4 {-14.47/16 0.12s}
Rxg2 {+21.83/16 0.10s} 101. Kh5 {-14.57/16 0.039s} Nxf3 {+22.80/15 0.098s}
102. Bd5+ {-18.66/15 0.12s} Kd6 {+25.72/15 0.10s} 103. Bc4 {-25.00/16 0.12s}
a2 {+160.56/18 0.093s} 104. Bxa2 {-31.20/16 0.12s} Rxa2 {+M15/22 0.10s}
105. Kg4 {-M14/16 0.099s} Nd4 {+M13/21 0.10s} 106. Kh3 {-M12/18 0.039s}
f3 {+M11/21 0.10s} 107. Kg3 {-M10/20 0.12s} Re2 {+M9/20 0.10s}
108. Kh3 {-M8/23 0.12s} Rg2 {+M7/23 0.094s} 109. Kh4 {-M6/45 0.12s}
f2 {+M5/36 0.097s} 110. Kh5 {-M4/128 0.029s} f1=Q {+M3/128 0.035s}
111. Kh6 {-M2/128 0.014s} Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:30.713 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:17.821 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.17/13 0.12s} e5 {-0.36/11 0.055s}
6. O-O {+0.05/13 0.12s} Bb7 {-0.35/12 0.049s} 7. d3 {+0.25/14 0.11s}
Bd6 {-0.41/12 0.12s} 8. Be3 {+0.22/13 0.12s} O-O {-0.32/12 0.041s}
9. Nh4 {+0.15/13 0.10s} Nd4 {-0.10/13 0.12s} 10. Nf5 {+0.06/13 0.11s}
Nxf5 {+0.15/14 0.12s} 11. exf5 {-0.10/13 0.12s} Be7 {-0.09/13 0.12s}
12. Bg5 {+0.45/13 0.11s} d5 {-0.29/11 0.042s} 13. Bxf6 {+0.61/13 0.10s}
Bxf6 {-0.42/16 0.12s} 14. Nxd5 {+0.73/14 0.11s} Bxd5 {-0.29/15 0.12s}
15. cxd5 {+0.67/15 0.10s} Qd7 {-0.28/15 0.12s} 16. Bf3 {+0.52/15 0.11s}
Qxf5 {-0.51/15 0.039s} 17. Qa4 {+0.30/13 0.10s} Rad8 {-0.39/12 0.12s}
18. a3 {+0.23/13 0.10s} Qxd3 {-0.17/12 0.12s} 19. Rad1 {+0.90/13 0.11s}
Qf5 {-0.30/13 0.12s} 20. d6 {+0.96/14 0.11s} Qe6 {-0.56/13 0.11s}
21. Bd5 {+1.15/15 0.10s} Qe8 {-0.77/12 0.041s} 22. Bc6 {+0.89/14 0.11s}
Qe6 {-1.06/13 0.12s} 23. d7 {+1.00/15 0.11s} a6 {-0.99/13 0.12s}
24. g3 {+1.18/13 0.10s} g6 {-0.82/10 0.038s} 25. Rfe1 {+1.20/13 0.11s}
Kg7 {-0.65/12 0.12s} 26. Bb7 {+1.24/13 0.12s} Qf5 {-0.81/12 0.12s}
27. Rd6 {+1.87/13 0.11s} Be7 {-0.91/12 0.12s} 28. Rd5 {+1.97/14 0.11s}
Bf6 {-1.04/11 0.048s} 29. Bxa6 {+2.65/14 0.11s} Ra8 {-1.63/12 0.12s}
30. Qc4 {+2.74/13 0.11s} Qe6 {-1.68/11 0.12s} 31. Bb5 {+2.82/13 0.11s}
Ra5 {-1.76/13 0.12s} 32. a4 {+2.93/14 0.11s} Rd8 {-1.80/11 0.045s}
33. Qd3 {+2.87/13 0.11s} Qe7 {-2.47/12 0.12s} 34. Rd6 {+3.86/12 0.11s}
h6 {-2.51/11 0.12s} 35. Qd5 {+4.34/12 0.11s} g5 {-3.66/12 0.12s}
36. f4 {+4.68/12 0.11s} gxf4 {-3.85/12 0.039s} 37. gxf4 {+5.08/13 0.11s}
Kh7 {-3.70/11 0.12s} 38. fxe5 {+5.57/13 0.11s} Bg7 {-4.59/11 0.12s}
39. Kh1 {+5.80/13 0.11s} Ra7 {-4.54/11 0.063s} 40. Rg1 {+6.10/12 0.10s}
Kh8 {-5.25/12 0.12s} 41. Rxb6 {+5.57/12 0.11s} Raa8 {-5.46/12 0.12s}
42. Rd6 {+6.34/12 0.10s} c4 {-5.21/11 0.042s} 43. Qxc4 {+6.91/12 0.10s}
Qxe5 {-5.51/15 0.12s} 44. Qxf7 {+7.73/11 0.11s} Rg8 {-5.77/13 0.12s}
45. Qg6 {+10.76/14 0.10s} Qe3 {-10.21/15 0.12s} 46. d8=Q {+11.60/15 0.11s}
Raxd8 {-10.55/15 0.064s} 47. Rxd8 {+12.28/14 0.10s} Qf3+ {-13.03/14 0.12s}
48. Rg2 {+13.98/14 0.098s} Qxg2+ {-14.12/16 0.12s} 49. Kxg2 {+14.30/15 0.10s}
Rxd8 {-14.38/15 0.040s} 50. Bd3 {+14.50/16 0.10s} Kg8 {-14.96/16 0.12s}
51. b4 {+15.40/15 0.10s} Rf8 {-13.56/14 0.12s} 52. b5 {+17.05/15 0.10s}
Rf6 {-14.87/12 0.12s} 53. Qh7+ {+18.11/15 0.096s} Kf8 {-15.83/14 0.082s}
54. Bc4 {+19.63/15 0.10s} Rd6 {-15.96/14 0.040s} 55. Qg8+ {+19.81/14 0.10s}
Ke7 {-20.01/15 0.12s} 56. Qxg7+ {+20.86/15 0.10s} Kd8 {-21.46/17 0.12s}
57. Qg8+ {+21.36/14 0.095s} Kc7 {-19.12/14 0.12s} 58. a5 {+23.06/14 0.10s}
Rd7 {-18.04/10 0.039s} 59. b6+ {+36.53/13 0.097s} Kb7 {-M14/14 0.12s}
60. Bd5+ {+M23/14 0.10s} Ka6 {-34.27/11 0.12s} 61. Qa8+ {+20.73/13 0.11s}
Kb5 {-M16/14 0.12s} 62. Bc6+ {+M15/17 0.10s} Kc4 {-M14/15 0.043s}
63. Bxd7 {+M11/20 0.10s} h5 {-M10/17 0.12s} 64. Qc6+ {+M9/19 0.10s}
Kd3 {-M8/21 0.12s} 65. b7 {+M7/20 0.10s} Kd2 {-M6/25 0.12s}
66. b8=Q {+M5/25 0.10s} h4 {-M4/45 0.039s} 67. Qbd6+ {+M3/85 0.094s}
Ke1 {-M2/128 0.036s} 68. Qe4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:00:32.214 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:18.618 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Anti-Queen's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.16/10 0.060s} Be7 {-0.46/16 0.28s}
6. Nc3 {+0.34/13 0.10s} O-O {-0.61/16 0.14s} 7. O-O {+0.38/12 0.052s}
Ne4 {-0.44/16 0.13s} 8. Nxe4 {+0.27/12 0.11s} Bxe4 {-0.29/13 0.048s}
9. b3 {+0.28/12 0.13s} d5 {+0.10/13 0.070s} 10. Bb2 {+0.15/13 0.17s}
dxc4 {+0.29/13 0.056s} 11. bxc4 {+0.14/13 0.075s} c5 {-0.02/14 0.098s}
12. Qb3 {+0.07/13 0.17s} Nd7 {-0.02/14 0.13s} 13. Qe3 {+0.25/13 0.050s}
Bb7 {+0.48/14 0.088s} 14. Rfd1 {-0.11/13 0.12s} Bf6 {+0.47/14 0.055s}
15. Rd2 {-0.18/12 0.058s} cxd4 {+0.54/16 0.19s} 16. Bxd4 {-0.07/13 0.063s}
Qc7 {+0.16/18 0.24s} 17. Rad1 {-0.09/13 0.047s} Qxc4 {+0.61/17 0.097s}
18. Bxf6 {-0.50/15 0.21s} Nxf6 {+0.80/17 0.096s} 19. Ne5 {-0.63/14 0.061s}
Qc8 {+0.82/16 0.051s} 20. Nd7 {-0.57/15 0.10s} Nxd7 {+0.46/16 0.075s}
21. Bxb7 {-0.47/15 0.042s} Qxb7 {+0.85/17 0.088s} 22. Rxd7 {-0.23/14 0.099s}
Qa6 {+0.68/17 0.059s} 23. R1d2 {-0.20/14 0.073s} b5 {+0.98/16 0.33s}
24. h4 {-0.31/12 0.14s} Qa5 {+1.23/14 0.086s} 25. Qc5 {-0.26/13 0.067s}
a6 {+1.36/15 0.11s} 26. Qe7 {-0.58/14 0.12s} h6 {+1.69/16 0.14s}
27. a3 {-0.66/12 0.079s} Ra7 {+1.66/18 0.13s} 28. e3 {-0.37/16 0.12s}
Rxd7 {+1.14/17 0.19s} 29. Rxd7 {-0.48/15 0.048s} Qc3 {+1.14/18 0.11s}
30. Qd6 {-0.43/15 0.099s} Rc8 {+1.65/15 0.080s} 31. Qxa6 {+0.26/14 0.045s}
Qe1+ {+4.47/15 0.046s} 32. Kg2 {-3.25/13 0.10s} Rc1 {+4.45/16 0.063s}
33. Kf3 {-2.86/14 0.083s} Qh1+ {+4.27/14 0.071s} 34. Kf4 {-3.19/14 0.093s}
Rc4+ {+4.64/14 0.051s} 35. Ke5 {-3.35/14 0.074s} Qf3 {+5.05/15 0.058s}
36. Kd6 {-3.17/14 0.091s} Qxf2 {+4.93/15 0.11s} 37. Ke7 {-3.59/15 0.25s}
Qxg3 {+5.20/15 0.064s} 38. Qa8+ {-3.47/15 0.14s} Kh7 {+5.20/16 0.088s}
39. Kxf7 {-3.74/15 0.22s} Qf2+ {+5.33/14 0.044s} 40. Ke8 {-3.44/13 0.036s}
Qxh4 {+5.23/16 0.17s} 41. Re7 {-2.98/12 0.13s} Qh5+ {+5.82/15 0.066s}
42. Kf8 {-3.25/14 0.082s} Qf5+ {+5.90/16 0.084s} 43. Rf7 {-3.33/13 0.041s}
Qc5+ {+6.03/15 0.047s} 44. Re7 {-3.40/12 0.047s} h5 {+5.86/16 0.15s}
45. Qf3 {-3.92/15 0.23s} Qe5 {+6.11/15 0.053s} 46. Qb7 {-3.94/14 0.14s}
Rg4 {+6.18/15 0.055s} 47. Qf3 {-3.89/13 0.14s} Rg5 {+6.45/15 0.061s}
48. Rf7 {-4.38/12 0.088s} Rf5 {+6.88/14 0.048s} 49. Qb7 {-4.79/12 0.12s}
h4 {+7.47/16 0.094s} 50. Rxf5 {-4.51/13 0.036s} exf5 {+7.95/16 0.068s}
51. Kf7 {-5.12/13 0.094s} Qf6+ {+8.24/16 0.075s} 52. Ke8 {-5.12/1 0s}
Kh6 {+8.62/15 0.055s} 53. Qxb5 {-5.80/13 0.16s} g5 {+8.38/15 0.082s}
54. Qf1 {-5.99/13 0.20s} g4 {+9.12/14 0.064s} 55. Kd7 {-6.51/13 0.19s}
g3 {+9.51/13 0.062s} 56. Qg2 {-6.71/12 0.090s} Kg5 {+9.50/13 0.053s}
57. a4 {-6.33/12 0.085s} Qa6 {+10.95/15 0.13s} 58. Qa2 {-7.25/13 0.19s}
h3 {+11.64/16 0.11s} 59. a5 {-7.60/12 0.086s} g2 {+12.13/16 0.051s}
60. Qa1 {-8.56/13 0.16s} h2 {+16.88/15 0.091s} 61. Qg7+ {-12.89/12 0.18s}
Qg6 {+20.62/14 0.055s} 62. Qe5 {-11.14/12 0.093s} g1=Q {+24.19/15 0.064s}
63. Qf4+ {-17.71/12 0.14s} Kh5 {+25.03/15 0.055s} 64. Qf3+ {-19.11/11 0.069s}
Q6g4 {+29.54/15 0.098s} 65. Qxg4+ {-23.97/11 0.17s} Kxg4 {+34.37/15 0.054s}
66. a6 {-M16/12 0.11s} h1=Q {+M9/21 0.17s} 67. Kd6 {-M8/14 0.035s}
Qxe3 {+M7/23 0.29s} 68. Kd7 {-M6/17 0.034s} Qd5+ {+M5/28 0.26s}
69. Kc8 {-M4/34 0.031s} Qc6+ {+M3/128 0.20s} 70. Kb8 {-M2/128 0.015s}
Qeb6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:00:29.495 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:20.430 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.51/14 0.095s} Bb4+ {-0.41/10 0.055s}
6. Bd2 {+0.73/14 0.083s} Bxd2+ {-0.35/12 0.071s} 7. Qxd2 {+0.60/15 0.072s}
O-O {-0.26/13 0.077s} 8. O-O {+0.53/16 0.17s} d5 {-0.36/14 0.17s}
9. cxd5 {+0.83/16 0.17s} exd5 {-0.34/13 0.075s} 10. Nc3 {+0.70/16 0.23s}
Re8 {-0.36/14 0.16s} 11. e3 {+0.86/15 0.24s} Nbd7 {-0.38/12 0.053s}
12. b4 {+0.89/16 0.15s} c6 {-0.45/12 0.11s} 13. Qb2 {+0.79/16 0.075s}
a5 {-0.40/13 0.099s} 14. a3 {+0.64/15 0.14s} Qe7 {-0.34/13 0.059s}
15. Rfc1 {+0.73/14 0.071s} h6 {-0.26/14 0.089s} 16. Ne1 {+0.74/14 0.16s}
Ne4 {-0.53/13 0.15s} 17. Nd3 {+0.87/13 0.065s} Red8 {-0.53/13 0.056s}
18. Nf4 {+1.24/14 0.12s} axb4 {-0.57/13 0.090s} 19. axb4 {+1.20/16 0.078s}
Rxa1 {-0.59/15 0.20s} 20. Rxa1 {+1.22/15 0.052s} Ndf6 {-0.63/15 0.075s}
21. Nd3 {+1.11/15 0.12s} Nxc3 {-0.78/15 0.17s} 22. Qxc3 {+1.18/17 0.12s}
Rc8 {-0.71/14 0.038s} 23. Qb2 {+1.10/17 0.31s} Ne4 {-0.64/13 0.042s}
24. Nf4 {+1.17/16 0.22s} g5 {-0.66/15 0.23s} 25. Nh5 {+1.08/14 0.10s}
Nd6 {-0.79/12 0.065s} 26. h3 {+1.59/17 0.099s} Ra8 {-0.89/14 0.062s}
27. Rxa8+ {+1.75/15 0.055s} Bxa8 {-1.06/14 0.043s} 28. Bf1 {+1.73/16 0.093s}
Bb7 {-1.00/14 0.066s} 29. b5 {+1.47/16 0.097s} cxb5 {-1.16/13 0.056s}
30. Bxb5 {+1.51/16 0.071s} Bc8 {-0.84/14 0.080s} 31. Bf1 {+1.32/16 0.21s}
Qb7 {-0.89/15 0.067s} 32. Qb4 {+1.89/15 0.077s} Qe7 {-2.26/15 0.19s}
33. Qxb6 {+2.79/15 0.11s} Bf5 {-2.41/14 0.049s} 34. Qc5 {+3.21/17 0.11s}
Be4 {-1.97/12 0.046s} 35. g4 {+3.21/16 0.14s} Qe6 {-2.10/14 0.056s}
36. Qa5 {+3.37/15 0.11s} Kh7 {-2.23/13 0.056s} 37. Qd8 {+3.83/15 0.071s}
Qg6 {-2.36/14 0.068s} 38. f4 {+3.64/16 0.17s} f5 {-2.65/12 0.070s}
39. Qf8 {+4.13/16 0.072s} Nf7 {-3.54/14 0.064s} 40. Bb5 {+8.32/16 0.11s}
gxf4 {-11.04/15 0.27s} 41. Be8 {+13.55/15 0.039s} fxg4 {-16.81/16 0.12s}
42. Bxf7 {+17.25/18 0.036s} gxh3+ {-14.77/16 0.054s} 43. Bxg6+ {+M11/18 0.049s}
Kxg6 {-16.98/15 0.14s} 44. Nxf4+ {+M9/31 0.10s} Kh7 {-M8/26 0.043s}
45. Qf7+ {+M7/38 0.23s} Kh8 {-M8/1 0s} 46. Kh2 {+M5/51 0.17s}
h5 {-18.11/12 0.059s} 47. Nxh5 {+M3/62 0.13s} Bg2 {-M2/128 0.015s}
48. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:00:32.807 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:24.477 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.65/12 0.096s} O-O {-0.94/16 0.33s}
6. Be2 {+0.55/14 0.13s} e5 {-0.94/15 0.047s} 7. dxe5 {+0.69/13 0.091s}
dxe5 {-0.46/14 0.048s} 8. O-O {+0.49/12 0.076s} Nc6 {-0.12/14 0.10s}
9. h3 {+0.59/11 0.041s} Nd4 {+0.21/13 0.084s} 10. Be3 {0.00/12 0.23s}
Ne8 {+0.33/14 0.17s} 11. Qd2 {+0.10/13 0.11s} c5 {+0.46/15 0.12s}
12. Rad1 {-0.44/12 0.20s} Nd6 {+0.41/15 0.20s} 13. b4 {-0.65/13 0.11s}
Be6 {+1.17/16 0.17s} 14. bxc5 {-0.89/15 0.12s} Nxc4 {+1.32/16 0.058s}
15. Bxc4 {-1.31/16 0.064s} Bxc4 {+1.70/16 0.067s} 16. Rfe1 {-1.12/16 0.16s}
Nxf3+ {+0.74/15 0.093s} 17. gxf3 {-1.76/14 0.069s} Qh4 {+1.13/15 0.045s}
18. Kg2 {-1.02/15 0.059s} Be6 {+1.02/14 0.057s} 19. Rh1 {-0.58/14 0.072s}
f5 {+1.35/14 0.064s} 20. Qd6 {-1.09/13 0.045s} Rfe8 {+1.39/15 0.14s}
21. Qc7 {-0.44/13 0.048s} f4 {+1.93/15 0.065s} 22. Bc1 {-1.37/14 0.075s}
Rac8 {+1.90/16 0.20s} 23. Qxb7 {-1.27/13 0.041s} Rxc5 {+1.75/15 0.13s}
24. Bd2 {-1.37/13 0.046s} Rec8 {+1.90/16 0.32s} 25. Nd5 {-1.83/13 0.070s}
Bxd5 {+3.51/15 0.087s} 26. exd5 {-4.14/13 0.083s} e4 {+3.46/14 0.070s}
27. d6 {-3.08/16 0.14s} e3 {+3.85/14 0.050s} 28. fxe3 {-3.01/16 0.10s}
Qg3+ {+5.07/15 0.067s} 29. Kf1 {-3.01/1 0s} fxe3 {+4.24/15 0.068s}
30. Bxe3 {-3.11/15 0.099s} Rc2 {+4.03/17 0.15s} 31. Qd5+ {-7.55/14 0.093s}
Kh8 {+7.30/17 0.15s} 32. Rd2 {-7.96/16 0.11s} Rc1+ {+6.20/16 0.065s}
33. Rd1 {-6.41/16 0.080s} Rf8 {+6.98/16 0.044s} 34. Rxc1 {-8.70/15 0.15s}
Rxf3+ {+7.75/15 0.070s} 35. Qxf3 {-8.87/16 0.071s} Qxf3+ {+7.47/16 0.16s}
36. Ke1 {-10.46/16 0.086s} Qxe3+ {+8.43/16 0.20s} 37. Kd1 {-10.85/16 0.057s}
Qd3+ {+8.41/15 0.098s} 38. Ke1 {-10.85/1 0s} Be5 {+8.60/15 0.079s}
39. Rc8+ {-9.81/12 0.077s} Kg7 {+9.00/1 0s} 40. Rc7+ {-12.04/13 0.11s}
Kh6 {+10.05/13 0.059s} 41. Rf1 {-15.28/14 0.27s} Bg3+ {+10.99/13 0.045s}
42. Rf2 {0.00/1 0s} Qe3+ {+12.01/13 0.092s} 43. Kd1 {-15.86/12 0.047s}
Qxf2 {+12.44/13 0.097s} 44. Rd7 {-20.19/13 0.27s} Bf4 {+M5/61 0.24s}
45. Rxh7+ {-M4/128 0.022s} Kxh7 {+M3/128 0.015s} 46. a3 {-M2/128 0.013s}
Qd2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "109.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:39.483 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:26.931 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.81/14 0.10s} c5 {-0.83/13 0.11s}
6. Be2 {+1.32/14 0.086s} cxd4 {-0.82/13 0.050s} 7. Nxd4 {+1.07/16 0.075s}
Nc6 {-0.53/14 0.078s} 8. Be3 {+0.99/16 0.11s} O-O {-0.75/15 0.18s}
9. O-O {+1.12/16 0.11s} Nxd4 {-0.80/15 0.17s} 10. Bxd4 {+0.96/15 0.064s}
Bd7 {-0.74/15 0.090s} 11. Qd3 {+1.21/16 0.49s} Bc6 {-1.01/11 0.070s}
12. b4 {+1.42/14 0.062s} b6 {-1.08/11 0.13s} 13. h3 {+1.40/13 0.087s}
Bb7 {-1.22/13 0.15s} 14. Rfd1 {+1.40/14 0.080s} Re8 {-1.38/13 0.14s}
15. Rac1 {+1.49/14 0.15s} Rc8 {-1.14/13 0.064s} 16. Bf1 {+1.51/14 0.090s}
e6 {-1.13/12 0.069s} 17. a4 {+1.96/14 0.14s} Re7 {-1.31/11 0.058s}
18. c5 {+2.08/14 0.083s} dxc5 {+0.67/13 0.083s} 19. bxc5 {-0.96/16 0.15s}
Rd7 {+1.33/13 0.041s} 20. Qc4 {-0.98/15 0.072s} bxc5 {+1.14/12 0.048s}
21. Be5 {-1.22/16 0.20s} Qa5 {+1.00/14 0.17s} 22. Rxd7 {-0.92/18 0.31s}
Nxd7 {+1.38/15 0.060s} 23. Bxg7 {-0.86/17 0.072s} Kxg7 {+0.80/14 0.052s}
24. Qb5 {-1.11/17 0.071s} Qc7 {+1.20/15 0.10s} 25. Qb2 {-1.31/17 0.17s}
Kg8 {+0.89/13 0.048s} 26. Nb5 {-0.68/17 0.073s} Qb8 {+0.96/14 0.070s}
27. Qd2 {-0.68/15 0.055s} Rd8 {+0.58/15 0.14s} 28. Qa5 {-0.97/16 0.24s}
Bxe4 {+0.98/15 0.053s} 29. Nxa7 {-0.99/15 0.060s} Rf8 {+0.70/15 0.081s}
30. Nb5 {-0.49/15 0.095s} Bc6 {+0.79/15 0.046s} 31. Qd2 {-0.28/17 0.21s}
h5 {+0.32/14 0.093s} 32. Qg5 {-0.32/16 0.14s} Kg7 {+0.17/14 0.14s}
33. Qe3 {-0.23/15 0.041s} Kh7 {+0.28/13 0.15s} 34. a5 {+0.33/16 0.093s}
Kg7 {-0.70/14 0.15s} 35. a6 {+0.79/16 0.087s} Qb6 {-0.37/15 0.083s}
36. Nc3 {+0.28/15 0.10s} Qb4 {-0.01/12 0.067s} 37. Rb1 {+0.57/16 0.079s}
Qa3 {-0.24/14 0.067s} 38. Qd2 {+0.46/16 0.10s} Rd8 {-0.22/15 0.23s}
39. Bc4 {+0.85/15 0.18s} Qa5 {-0.19/14 0.17s} 40. Rd1 {+0.39/17 0.14s}
Rb8 {-0.02/14 0.090s} 41. Qe3 {+0.74/13 0.046s} Nf6 {+0.08/13 0.092s}
42. Rd6 {+0.82/14 0.053s} Ba8 {-0.73/13 0.10s} 43. Qe5 {+0.71/15 0.10s}
Qb4 {-0.76/14 0.077s} 44. Be2 {+1.20/15 0.17s} Rc8 {-0.30/15 0.14s}
45. g4 {+3.08/14 0.051s} hxg4 {-3.72/12 0.046s} 46. hxg4 {+3.93/15 0.10s}
Rh8 {-3.60/13 0.049s} 47. f3 {+4.02/15 0.12s} Rb8 {-3.32/14 0.13s}
48. g5 {+4.85/14 0.046s} Qh4 {-4.93/13 0.063s} 49. Qxf6+ {+6.21/16 0.074s}
Kg8 {-4.96/13 0.048s} 50. Rd8+ {+6.41/15 0.045s} Rxd8 {-5.41/16 0.046s}
51. Qxd8+ {+7.02/17 0.19s} Kh7 {-7.18/15 0.14s} 52. Qxa8 {+7.02/16 0.10s}
Qd4+ {-8.41/16 0.17s} 53. Kg2 {+7.48/16 0.042s} Qxc3 {-9.24/17 0.18s}
54. Qf8 {+8.36/15 0.039s} Qe3 {-11.96/18 0.22s} 55. Qxf7+ {+15.95/20 0.071s}
Kh8 {0.00/1 0s} 56. Qf8+ {+23.31/19 0.082s} Kh7 {0.00/1 0s}
57. Qh6+ {+M23/18 0.048s} Kg8 {0.00/1 0s} 58. Qxg6+ {+M17/21 0.069s}
Kh8 {-26.33/17 0.059s} 59. Qh6+ {+M15/24 0.19s} Kg8 {-17.88/1 0s}
60. Bc4 {+M13/26 0.082s} Kf7 {-M12/19 0.096s} 61. Qf6+ {+M11/23 0.16s}
Kg8 {-M10/24 0.053s} 62. Bxe6+ {+M9/29 0.13s} Qxe6 {-M8/29 0.045s}
63. Qxe6+ {+M7/33 0.090s} Kf8 {-M6/31 0.057s} 64. a7 {+M5/33 0.20s}
Kg7 {-M4/34 0.062s} 65. a8=Q {+M3/35 0.17s} c4 {-M2/128 0.016s}
66. Qag8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:00:43.061 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:27.728 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.63/11 0.11s} Bf5 {-1.10/14 0.27s}
6. Bc4 {+0.87/12 0.11s} e6 {-0.40/13 0.050s} 7. O-O {+0.67/12 0.12s}
c6 {-0.40/14 0.11s} 8. Ne2 {+0.55/12 0.12s} Bd6 {-0.12/13 0.056s}
9. Ng3 {+0.36/13 0.12s} Bg6 {+0.05/14 0.056s} 10. Nh4 {+0.24/13 0.12s}
O-O {+0.20/15 0.095s} 11. a3 {+0.18/13 0.12s} Nbd7 {+0.53/13 0.10s}
12. Nxg6 {+0.04/13 0.12s} hxg6 {+0.55/14 0.055s} 13. Re1 {+0.03/12 0.12s}
Rad8 {+0.63/16 0.43s} 14. Ba2 {-0.02/11 0.11s} c5 {+0.63/16 0.11s}
15. Be3 {-0.30/13 0.11s} Nb8 {+1.08/15 0.11s} 16. c3 {-0.32/12 0.11s}
cxd4 {+1.15/14 0.046s} 17. cxd4 {-0.14/13 0.11s} Nc6 {+0.95/14 0.074s}
18. Rb1 {-0.22/12 0.12s} Rd7 {+1.63/15 0.18s} 19. Rc1 {-0.43/12 0.099s}
Bxg3 {+1.84/16 0.28s} 20. hxg3 {-0.79/13 0.11s} Rfd8 {+1.70/16 0.063s}
21. Bd2 {-0.94/13 0.11s} Qa6 {+1.79/14 0.067s} 22. Bf4 {-1.04/13 0.11s}
Nxd4 {+2.42/14 0.064s} 23. Bc4 {-0.99/13 0.10s} Qa5 {+2.55/14 0.074s}
24. Bf1 {-1.11/12 0.10s} a6 {+2.74/16 0.11s} 25. g4 {-1.72/13 0.11s}
g5 {+3.11/15 0.069s} 26. Bh2 {-2.14/14 0.11s} Kf8 {+2.95/17 0.36s}
27. Bc4 {-1.48/13 0.11s} Nc6 {+2.22/16 0.24s} 28. Qf3 {-1.55/13 0.11s}
Rd4 {+2.89/15 0.12s} 29. b4 {-1.55/14 0.099s} Qb6 {+2.85/15 0.037s}
30. Qh3 {-1.72/13 0.11s} Kg8 {+3.41/13 0.043s} 31. Be2 {-2.00/13 0.11s}
Re4 {+3.24/14 0.054s} 32. Bf3 {-2.18/12 0.11s} Rxe1+ {+4.10/14 0.067s} 33. Rxe1
Rd3 {+4.10/15 0.065s} 34. Bg3 {-2.03/12 0.10s} Rxa3 {+4.42/16 0.068s}
35. Bd6 {-3.26/13 0.11s} Qd4 {+4.63/16 0.045s} 36. Bc5 {-2.33/13 0.10s}
Qc3 {+4.84/17 0.13s} 37. Rf1 {-2.64/14 0.11s} Ra1 {+4.99/15 0.056s}
38. Bd1 {-2.80/13 0.11s} Qxh3 {+6.33/18 0.099s} 39. gxh3 {-2.74/16 0.11s}
Nd5 {+6.48/17 0.050s} 40. Bf3 {-3.04/18 0.11s} Rxf1+ {+6.78/16 0.076s}
41. Kxf1 {-3.74/18 0.11s} Ncxb4 {+6.97/15 0.065s} 42. Bxb4 {-3.82/15 0.10s}
Nxb4 {+7.07/16 0.043s} 43. Bxb7 {-4.06/17 0.11s} Kf8 {+8.03/16 0.092s}
44. Ke1 {-3.35/16 0.10s} Ke7 {+7.99/16 0.060s} 45. Kd2 {-2.85/18 0.11s}
Kd6 {+8.36/16 0.076s} 46. Bg2 {-3.10/14 0.099s} Nd5 {+8.89/15 0.045s}
47. Bf1 {-3.44/14 0.11s} a5 {+9.13/16 0.055s} 48. Kc2 {-3.66/16 0.10s}
Ke5 {+9.58/17 0.054s} 49. Kb3 {-3.86/16 0.10s} Nf4 {+10.09/16 0.050s}
50. Ka4 {-4.12/16 0.11s} Ke4 {+10.36/17 0.094s} 51. Kxa5 {-4.34/17 0.10s}
Kf3 {+10.63/17 0.075s} 52. Kb6 {-4.66/16 0.10s} Kxf2 {+10.94/18 0.084s}
53. Bc4 {-5.05/18 0.11s} Kg3 {+11.96/20 0.23s} 54. Bf1 {-5.14/17 0.10s}
Nxh3 {+11.44/20 0.080s} 55. Be2 {-5.34/17 0.10s} Nf2 {+13.33/18 0.074s}
56. Kc5 {-5.45/17 0.10s} Nxg4 {+14.80/17 0.090s} 57. Kd6 {-6.03/17 0.11s}
e5 {+15.38/16 0.052s} 58. Bb5 {-5.77/14 0.10s} e4 {+17.25/15 0.051s}
59. Ba6 {-7.37/14 0.099s} Kf4 {+19.21/17 0.055s} 60. Ke7 {-7.55/15 0.097s}
Ne5 {+20.47/18 0.074s} 61. Kf8 {-9.05/16 0.10s} g6 {+22.67/20 0.10s}
62. Ke7 {-10.85/14 0.10s} f5 {+24.12/20 0.16s} 63. Kd6 {-14.95/14 0.10s}
g4 {+25.20/20 0.10s} 64. Bf1 {-16.80/13 0.098s} g3 {+26.90/18 0.070s}
65. Ke7 {-17.40/14 0.10s} e3 {+28.72/18 0.17s} 66. Kf8 {-18.10/15 0.096s}
g5 {+32.03/20 0.21s} 67. Ke7 {-18.28/13 0.10s} Ng6+ {+32.75/16 0.073s}
68. Kd6 {-20.30/13 0.10s} Nh4 {+34.95/18 0.11s} 69. Kc6 {-18.80/13 0.099s}
g2 {+36.63/16 0.066s} 70. Ba6 {-22.71/13 0.10s} g1=Q {+39.08/18 0.079s}
71. Kd6 {-29.36/13 0.097s} Qd1+ {+48.59/19 0.18s} 72. Kc7 {-32.47/14 0.10s}
e2 {+M19/19 0.067s} 73. Bxe2 {-M22/13 0.10s} Qxe2 {+M15/21 0.063s}
74. Kb8 {-M14/17 0.10s} Qe7 {+M11/24 0.25s} 75. Ka8 {-M10/20 0.098s}
Ke5 {+M7/29 0.23s} 76. Kb8 Kd5 {+M5/52 0.23s} 77. Ka8 {-M4/128 0.060s}
Kc6 {+M3/128 0.060s} 78. Kb8 Qb7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:41.405 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:30.510 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.10/14 0.16s} c6 {-0.63/11 0.11s}
6. Bd3 {+1.19/16 0.26s} h6 {-0.95/13 0.11s} 7. O-O {+1.80/16 0.44s}
Qd8 {-1.05/12 0.11s} 8. Ne4 {+2.19/15 0.26s} Nxe4 {-0.81/14 0.12s}
9. Bxe4 {+2.20/15 0.090s} Nd7 {-0.92/14 0.12s} 10. c4 {+2.02/15 0.12s}
Nf6 {-0.94/14 0.12s} 11. Bc2 {+2.42/15 0.052s} g6 {-0.95/14 0.12s}
12. h3 {+2.62/14 0.038s} Be6 {-1.01/13 0.12s} 13. Qe2 {+2.80/16 0.23s}
a5 {-0.89/13 0.11s} 14. Bf4 {+3.20/15 0.18s} g5 {-0.99/14 0.12s}
15. Be5 {+3.15/14 0.096s} Bg7 {-1.09/13 0.11s} 16. Rfe1 {+3.22/14 0.10s}
a4 {-0.97/13 0.12s} 17. Rad1 {+3.02/15 0.14s} O-O {-1.26/12 0.10s}
18. h4 {+3.07/13 0.10s} g4 {-0.81/13 0.11s} 19. Nh2 {+3.22/13 0.040s}
h5 {-0.89/12 0.12s} 20. Qd3 {+4.22/14 0.15s} Re8 {-1.48/13 0.10s}
21. Nf1 {+4.06/13 0.054s} Ra5 {-1.36/11 0.11s} 22. Ng3 {+4.72/13 0.054s}
Kf8 {-1.70/13 0.11s} 23. Qc3 {+4.73/14 0.072s} b6 {-1.71/11 0.11s}
24. b3 {+5.06/13 0.085s} axb3 {-1.92/10 0.12s} 25. axb3 {+5.04/12 0.043s}
Qd7 {-1.24/12 0.11s} 26. Qe3 {+5.64/13 0.038s} Ra2 {-2.20/11 0.11s}
27. Bb1 {+5.74/14 0.084s} Ra5 {-2.41/11 0.11s} 28. Qg5 {+6.46/14 0.046s}
Rd8 {-2.76/11 0.10s} 29. Bf5 {+6.55/15 0.19s} Bh8 {-3.40/11 0.10s}
30. Bxe6 {+7.84/14 0.11s} Qxe6 {-4.17/12 0.11s} 31. d5 {+8.93/14 0.065s}
cxd5 {-5.04/11 0.10s} 32. Bc3 {+9.40/14 0.082s} Qd7 {-4.91/13 0.11s}
33. Nf5 {+8.64/14 0.045s} Re8 {-4.81/13 0.11s} 34. Rxe7 {+10.85/13 0.056s}
Qxe7 {-9.71/13 0.10s} 35. Nxe7 {+11.21/14 0.055s} Kxe7 {-9.10/13 0.11s}
36. cxd5 {+12.28/14 0.092s} g3 {-11.34/10 0.11s} 37. fxg3 {+13.76/14 0.070s}
Kf8 {-11.74/12 0.10s} 38. Bxf6 {+15.37/16 0.048s} Bxf6 {-13.16/14 0.10s}
39. Qxf6 {+15.78/16 0.050s} Kg8 {-13.64/14 0.10s} 40. Qg5+ {+15.85/15 0.059s}
Kf8 {-13.84/16 0.10s} 41. Qxh5 {+16.30/15 0.089s} Kg8 {-14.19/15 0.10s}
42. Rf1 {+16.78/15 0.087s} Ra7 {-14.53/13 0.097s} 43. Kh2 {+16.65/16 0.081s}
Ree7 {-14.23/11 0.11s} 44. Qg5+ {+19.18/15 0.11s} Kf8 {-15.95/12 0.097s}
45. h5 {+20.69/15 0.10s} Re2 {-17.32/10 0.10s} 46. h6 {+26.02/15 0.054s}
Raa2 {-24.29/11 0.096s} 47. Qd8+ {+M21/18 0.053s} Re8 48. Qf6 {+M13/25 0.15s}
Rxg2+ {-M12/20 0.11s} 49. Kxg2 {+M11/29 0.11s} Re2+ {-M10/23 0.11s}
50. Rf2 {+M9/34 0.21s} Rxf2+ {-M8/27 0.10s} 51. Kxf2 {+M7/37 0.15s}
Ke8 {-M6/43 0.10s} 52. h7 {+M5/38 0.18s} Kd7 {-M4/128 0.058s}
53. h8=Q {+M3/38 0.34s} Kc7 {-M2/128 0.015s}
54. Qc6# {+M1/38 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:43.405 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:30.557 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bc4 {book} Nf6 {book}
4. Qe2 {book} Nc6 {book} 5. c3 {+0.07/11 0.081s} Bg4 {+0.41/14 0.096s}
6. d3 {-0.04/11 0.069s} e6 {+0.33/15 0.15s} 7. Bb5 {-0.05/12 0.096s}
Qb6 {+0.42/15 0.17s} 8. Na3 {-0.05/12 0.083s} a6 {+0.75/17 0.14s}
9. Ba4 {-0.15/13 0.15s} Qc7 {+0.76/16 0.076s} 10. h3 {+0.03/13 0.094s}
Bh5 {+0.85/15 0.059s} 11. g4 {-0.03/12 0.065s} Bg6 {+1.07/14 0.12s}
12. Bb3 {-0.13/13 0.11s} h6 {+0.80/16 0.49s} 13. Bf4 {-0.25/11 0.075s}
b5 {+0.78/15 0.17s} 14. Bh2 {-0.21/12 0.073s} Qb7 {+0.58/14 0.12s}
15. Nh4 {+0.06/11 0.074s} Bh7 {+1.43/13 0.044s} 16. O-O-O {-0.16/12 0.11s}
Be7 {+1.37/14 0.066s} 17. Nf3 {-0.55/11 0.080s} d5 {+1.89/13 0.085s}
18. exd5 {-0.55/13 0.078s} Nxd5 {+2.07/14 0.093s} 19. Nc2 {-0.61/12 0.072s}
Na5 {+1.67/16 0.31s} 20. h4 {-0.84/12 0.16s} Nxb3+ {+2.83/15 0.21s}
21. axb3 {-0.98/13 0.086s} a5 {+2.28/13 0.088s} 22. g5 {-1.07/14 0.12s}
a4 {+2.39/13 0.12s} 23. gxh6 {-0.86/12 0.086s} axb3 {+5.83/13 0.031s}
24. hxg7 {-1.33/11 0.065s} Rg8 {+5.79/13 0.071s} 25. Ng5 {-1.96/12 0.12s}
bxc2 {+5.42/14 0.13s} 26. Kxc2 {-2.96/13 0.20s} Bf5 {+6.04/14 0.13s}
27. Qh5 {-1.87/12 0.15s} Bg6 {+5.83/14 0.13s} 28. Qh6 {-2.52/11 0.074s}
c4 {+6.83/13 0.087s} 29. Rhe1 {-3.34/10 0.13s} b4 {+8.44/12 0.070s}
30. Be5 {-3.62/9 0.061s} bxc3 {+13.49/13 0.037s} 31. Bxc3 {-9.69/10 0.11s}
Qb3+ {+13.42/13 0.094s} 32. Kd2 {-10.45/12 0.075s} Qxc3+ {+14.37/15 0.077s}
33. Ke2 {-13.34/13 0.13s} Qf6 {+15.80/15 0.092s} 34. Ne4 {-13.99/12 0.078s}
Bxe4 {+15.60/17 0.11s} 35. Qxf6 {-14.71/14 0.073s} Bxd3+ {+16.01/14 0.060s}
36. Rxd3 {-14.79/15 0.10s} cxd3+ {+16.31/15 0.10s} 37. Kxd3 {-15.40/14 0.16s}
Bxf6 {+16.72/15 0.10s} 38. h5 {-15.60/14 0.18s} Rxg7 {+16.82/15 0.052s}
39. h6 {-15.64/14 0.070s} Rh7 {+17.31/14 0.068s} 40. Rh1 {-15.85/14 0.12s}
Ke7 {+17.57/14 0.053s} 41. Kc4 {-15.93/11 0.060s} Rb8 {+18.36/14 0.12s}
42. Kd3 {-17.21/14 0.11s} Rxb2 {+18.81/14 0.11s} 43. f3 {-17.41/14 0.098s}
Bg5 {+19.85/14 0.055s} 44. f4 {-17.45/14 0.061s} Nxf4+ {+20.13/14 0.12s}
45. Kc3 {-17.65/13 0.077s} Rb5 {+20.37/14 0.057s} 46. Kc4 {-17.77/15 0.12s}
Rd5 {+21.13/14 0.068s} 47. Rb1 {-17.86/15 0.11s} Kf6 {+21.74/14 0.056s}
48. Rb5 {-17.61/13 0.10s} Rd8 {+22.01/14 0.070s} 49. Kc5 {-17.33/14 0.15s}
Rxh6 {+22.86/16 0.19s} 50. Rb1 {-17.16/13 0.072s} Kf5 {+23.15/15 0.072s}
51. Rb7 {-17.14/12 0.071s} Rf6 {+23.64/15 0.086s} 52. Rb6 {-18.11/14 0.11s}
Ke4 {+23.77/16 0.11s} 53. Rb4+ {-16.14/11 0.066s} Ke3 {+24.02/15 0.071s}
54. Kc6 {-16.72/12 0.077s} e5+ {+24.90/13 0.064s} 55. Kb7 {-16.84/12 0.069s}
e4 {+25.51/15 0.092s} 56. Rb6 {-16.60/13 0.093s} Ne6 {+26.02/14 0.10s}
57. Rb3+ {-18.12/12 0.10s} Kf4 {+27.22/16 0.095s} 58. Ka7 {-18.14/13 0.14s}
e3 {+28.11/15 0.13s} 59. Rb1 {-18.51/14 0.14s} Ke4 {+28.21/16 0.055s}
60. Rb4+ {-18.51/14 0.070s} Nd4 {+30.84/18 0.14s} 61. Kb7 {-20.10/13 0.082s}
Bf4 {+M11/23 0.070s} 62. Rc4 {-M14/20 0.070s} e2 {+M9/25 0.14s}
63. Rc7 {-M10/16 0.068s} e1=Q {+M7/31 0.21s} 64. Re7+ {-M6/29 0.065s}
Kf3 {+M5/63 0.21s} 65. Re6 {-M4/52 0.068s} Qxe6 {+M3/84 0.21s}
66. Ka7 {-M4/1 0s} Qb6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:43.827 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:31.729 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bc4 {book} Nf6 {book}
4. Qe2 {book} Nc6 {book} 5. O-O {+0.16/16 0.35s} Bg4 {+0.04/12 0.073s}
6. Bb5 {+0.17/16 0.15s} Qb6 {-0.11/14 0.11s} 7. a4 {+0.29/17 0.25s}
Nd7 {+0.01/12 0.084s} 8. d3 {+0.43/16 0.33s} e6 {0.00/13 0.080s}
9. Nbd2 {+0.29/15 0.11s} Be7 {0.00/12 0.084s} 10. h3 {+0.59/15 0.083s}
Bh5 {-0.11/13 0.095s} 11. g4 {+0.36/15 0.082s} Bg6 {+0.01/14 0.081s}
12. Nc4 {+0.46/16 0.086s} Qc7 {-0.12/14 0.074s} 13. a5 {+0.36/16 0.18s}
a6 {+0.14/12 0.075s} 14. Ba4 {+0.49/16 0.064s} O-O {-0.13/12 0.083s}
15. Bf4 {+0.23/14 0.058s} f6 {-0.16/12 0.094s} 16. Bg3 {+0.36/14 0.13s}
Bf7 {-0.08/13 0.076s} 17. c3 {+0.06/14 0.21s} b5 {+0.02/14 0.076s}
18. axb6 {+1.34/13 0.034s} Nxb6 {-0.05/16 0.15s} 19. Nxb6 {+1.05/14 0.077s}
Qxb6 {-0.12/15 0.16s} 20. Nd2 {+1.20/13 0.045s} Na5 {-0.03/14 0.088s}
21. Rfb1 {+1.44/13 0.076s} e5 {-0.09/14 0.079s} 22. Nf1 {+1.75/14 0.079s}
Qb7 {-0.07/12 0.095s} 23. Ne3 {+2.00/13 0.051s} Rfc8 {-0.24/13 0.14s}
24. b3 {+1.68/15 0.28s} Nc6 {-0.25/14 0.20s} 25. h4 {+1.64/14 0.18s}
Na7 {-0.11/11 0.088s} 26. f3 {+1.37/13 0.15s} Rcb8 {-0.21/12 0.18s}
27. Be1 {+1.02/14 0.13s} Nb5 {-0.07/12 0.070s} 28. h5 {+1.11/14 0.11s}
Be6 {-0.03/10 0.066s} 29. h6 {+0.57/12 0.11s} gxh6 {+0.24/12 0.074s}
30. Qf1 {+0.89/11 0.10s} h5 {+0.15/12 0.093s} 31. Rb2 {+0.14/12 0.10s}
Bf8 {+0.70/11 0.072s} 32. Rh2 {+0.01/12 0.099s} Bh6 {+0.57/12 0.12s}
33. Ng2 {-0.18/12 0.048s} Bf7 {+0.46/11 0.16s} 34. f4 {+0.42/11 0.033s}
Qe7 {+0.52/12 0.066s} 35. Bd2 {-0.39/13 0.16s} exf4 {+0.15/11 0.18s}
36. Nxf4 {-0.36/13 0.10s} Bg5 {+0.70/10 0.071s} 37. gxh5 {-0.11/13 0.11s}
Qe5 {+0.86/11 0.075s} 38. Qc1 {-0.95/14 0.13s} Kg7 {+1.06/11 0.061s}
39. Ne2 {-0.40/14 0.083s} Kh8 {+0.95/11 0.065s} 40. Bxg5 {+0.16/14 0.042s}
fxg5 {+0.24/14 0.17s} 41. h6 {+0.24/16 0.10s} Rb6 {+0.60/14 0.11s}
42. Rf2 {+1.03/14 0.094s} Be6 {+0.01/14 0.089s} 43. Bxb5 {+1.10/15 0.12s}
Rxb5 {+0.62/14 0.063s} 44. Qe3 {+0.94/16 0.097s} d5 {-0.31/12 0.071s}
45. Raf1 {+1.21/13 0.14s} Rg8 {-0.73/12 0.076s} 46. Rf8 {+0.64/14 0.12s}
dxe4 {-0.50/13 0.089s} 47. Rxg8+ {+0.81/14 0.067s} Kxg8 {-0.57/14 0.089s}
48. d4 {+1.86/15 0.060s} cxd4 {-0.84/16 0.086s} 49. cxd4 {+1.96/14 0.044s}
Qd6 {-0.58/16 0.12s} 50. Ng3 {+1.86/15 0.10s} Bc8 {-0.85/11 0.089s}
51. Nxe4 {+2.59/14 0.039s} Qd8 {-2.39/13 0.073s} 52. Nf6+ {+5.30/13 0.059s}
Kh8 {-2.64/14 0.075s} 53. d5 {+5.63/15 0.045s} Qb6 {-3.71/14 0.073s}
54. Re1 {+11.66/17 0.043s} Bd7 {-M18/13 0.081s} 55. Nxd7 {+13.14/19 0.052s}
Qxe3+ {-M12/28 0.072s} 56. Rxe3 {+M11/19 0.061s} Kg8 {-M10/30 0.14s}
57. Rf3 {+M9/30 0.12s} Rb8 {-M8/29 0.074s} 58. Nxb8 {+M7/30 0.12s}
g4 {-M6/28 0.20s} 59. Rf6 {+M5/29 0.30s} g3 {-M4/33 0.073s}
60. Nd7 {+M3/34 0.21s} g2 {-M2/35 0.11s} 61. Rf8# {+M1/37 0.15s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:00:48.142 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:33.245 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. g3 {+0.57/13 0.075s} O-O {-0.84/13 0.049s}
6. Bg2 {+0.59/14 0.12s} d6 {-0.98/13 0.069s} 7. O-O {+0.56/12 0.067s}
Nc6 {-0.78/14 0.084s} 8. d5 {+0.69/12 0.044s} Na5 {-1.60/13 0.068s}
9. Qd3 {+0.79/11 0.062s} e5 {-1.25/14 0.074s} 10. dxe6 {+0.84/12 0.055s}
Bxe6 {-1.28/12 0.041s} 11. b3 {+0.78/13 0.092s} Nc6 {-1.50/12 0.072s}
12. Ng5 {+0.75/11 0.055s} Bd7 {-1.18/12 0.060s} 13. Ba3 {+0.56/12 0.17s}
h6 {-0.24/14 0.070s} 14. Nh3 {+0.58/13 0.11s} Ne4 {+0.07/14 0.088s}
15. Qd5+ {+0.30/12 0.052s} Rf7 {-0.61/14 0.098s} 16. Nxe4 {+0.41/12 0.059s}
fxe4 {-0.28/14 0.061s} 17. Rae1 {+0.26/13 0.21s} g5 {+0.40/14 0.10s}
18. f4 {+0.28/13 0.066s} exf3 {+0.23/14 0.10s} 19. exf3 {+0.04/12 0.067s}
Nd4 {+0.14/14 0.22s} 20. f4 {-0.42/13 0.080s} c6 {0.00/15 0.13s}
21. Qxd6 {+0.12/14 0.099s} Nc2 {+0.26/15 0.12s} 22. Re2 {-0.25/13 0.063s}
Nxa3 {+0.14/14 0.077s} 23. Qxa3 {+0.10/14 0.091s} Qc8 {+0.17/14 0.068s}
24. Nf2 {+0.06/14 0.066s} gxf4 {+0.09/15 0.10s} 25. gxf4 {+0.06/14 0.072s}
Rxf4 {+0.05/14 0.10s} 26. Qd6 {-0.05/13 0.076s} Rf6 {-0.06/15 0.095s}
27. Qd3 {-0.13/13 0.16s} Rf7 {-0.03/15 0.24s} 28. Be4 {-0.21/12 0.052s}
Kh8 {0.00/15 0.20s} 29. Bg6 {0.00/14 0.18s} Bf5 {-0.23/14 0.094s}
30. Bxf5 {-0.08/14 0.12s} Qxf5 {-0.08/15 0.068s} 31. Qxf5 {+0.12/15 0.055s}
Rxf5 {-0.25/16 0.19s} 32. Ne4 {+0.06/16 0.076s} Bd4+ {-0.16/15 0.057s}
33. Kg2 {+0.38/13 0.048s} Rxf1 {-0.06/13 0.038s} 34. Kxf1 {+0.34/13 0.054s}
Rf8+ {-0.08/13 0.065s} 35. Kg2 {+0.53/12 0.056s} Kh7 {-0.29/14 0.12s}
36. Rd2 {+0.60/14 0.11s} Rd8 {-0.07/15 0.11s} 37. h4 {+0.51/14 0.065s}
c5 {-0.31/15 0.14s} 38. h5 {+0.58/14 0.097s} Re8 {-0.19/15 0.043s}
39. Ng3 {+0.30/17 0.22s} Re5 {-0.44/15 0.13s} 40. b4 {+0.66/16 0.17s}
Rg5 {-0.42/14 0.065s} 41. Kf3 {+0.44/16 0.13s} b6 {-0.30/15 0.17s}
42. bxc5 {+0.39/14 0.054s} bxc5 {-0.47/15 0.089s} 43. Ne2 {+0.55/14 0.045s}
Rf5+ {-0.45/16 0.054s} 44. Ke4 {+0.45/15 0.093s} Rf2 {-0.15/16 0.063s}
45. Kd3 {+0.62/15 0.11s} Bf6 {-0.28/16 0.14s} 46. Ke3 {+0.46/15 0.12s}
Rh2 {-0.21/15 0.096s} 47. Rd7+ {+0.37/14 0.087s} Kg8 {-0.16/15 0.18s}
48. Ng3 {+0.40/14 0.12s} Rxa2 {-0.29/14 0.060s} 49. Ke4 {+0.07/14 0.10s}
Rc2 {-0.10/15 0.050s} 50. Nf5 {+0.21/14 0.070s} Rxc4+ {-0.11/14 0.074s}
51. Kd5 {+0.15/14 0.059s} Ra4 {-0.01/15 0.074s} 52. Nxh6+ {+0.07/13 0.056s}
Kh8 {-0.01/14 0.042s} 53. Rf7 {+0.04/14 0.14s} Ra6 {+0.01/13 0.078s}
54. Nf5 {+0.14/13 0.12s} c4 {+0.01/15 0.083s} 55. Rf8+ {+0.11/13 0.079s}
Kh7 {+0.01/1 0s} 56. Kxc4 {+0.10/14 0.098s} Be5 {-0.02/16 0.23s}
57. Rf7+ {+0.08/14 0.088s} Kh8 {0.00/15 0.061s} 58. Rb7 {+0.08/14 0.077s}
Ra5 {-0.01/16 0.11s} 59. Kd3 {+0.10/14 0.086s} Ra4 {-0.02/15 0.068s}
60. Re7 {+0.20/13 0.071s} Bb2 {-0.03/14 0.088s} 61. Rc7 {+0.14/13 0.092s}
a6 {-0.04/13 0.16s} 62. Rc6 {+0.21/13 0.084s} Rf4 {+0.04/15 0.13s}
63. Nd6 {+0.24/13 0.29s} a5 {+0.10/13 0.085s} 64. Nc4 {+0.05/13 0.085s}
Bg7 {+0.04/13 0.19s} 65. Nxa5 {+0.06/13 0.089s} Kh7 {-0.01/12 0.11s}
66. h6 {+0.08/12 0.062s} Rd4+ {0.00/11 0.13s} 67. Ke2 {+0.02/14 0.17s}
Be5 {+0.02/13 0.078s} 68. Re6 {+0.06/13 0.12s} Bd6 {0.00/14 0.079s}
69. Nc6 {+0.06/13 0.094s} Rd5 {-0.05/16 0.23s} 70. Rf6 {+0.03/13 0.091s}
Ba3 {0.00/13 0.082s} 71. Rf7+ {+0.14/14 0.10s} Kh8 {+0.01/13 0.048s}
72. Kf3 {+0.15/14 0.046s} Bc1 {0.00/14 0.16s} 73. Ne7 {+0.16/13 0.16s}
Rg5 {+0.01/13 0.055s} 74. Nf5 {+0.14/13 0.082s} Ba3 {+0.05/13 0.17s}
75. Nh4 {+0.29/13 0.058s} Bb4 {+0.06/12 0.12s} 76. Ke2 {+0.12/13 0.13s}
Rg4 {+0.05/13 0.080s} 77. Nf3 {+0.19/13 0.068s} Rg8 {0.00/14 0.076s}
78. Kd3 {+0.21/14 0.099s} Rf8 {0.00/16 0.071s} 79. Ng5 {+0.12/16 0.22s}
Rxf7 {-0.03/16 0.055s}
80. Nxf7+ {+0.08/15 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:00:46.016 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:33.308 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. e3 {+0.92/12 0.065s} c5 {-0.46/13 0.13s}
6. Be2 {+1.07/13 0.20s} b6 {-0.34/12 0.049s} 7. O-O {+1.42/14 0.12s}
Na6 {-0.34/13 0.21s} 8. a3 {+1.26/13 0.076s} O-O {-0.52/13 0.14s}
9. dxc5 {+1.07/12 0.067s} bxc5 {-0.42/11 0.049s} 10. Rb1 {+1.12/11 0.042s}
Bb7 {-0.43/12 0.10s} 11. b4 {+1.33/12 0.043s} e6 {-0.51/12 0.11s}
12. Nd2 {+1.57/12 0.092s} Qe7 {-0.57/11 0.070s} 13. Qb3 {+1.45/12 0.14s}
Rad8 {-0.64/11 0.090s} 14. b5 {+2.33/12 0.10s} Nb8 {-0.59/13 0.050s}
15. Qa4 {+1.96/12 0.046s} a6 {-0.49/13 0.091s} 16. bxa6 {+2.08/12 0.046s}
Bxa6 {-0.44/12 0.049s} 17. Rxb8 {+3.40/15 0.11s} Rxb8 {-1.69/13 0.073s}
18. Qxa6 {+3.99/13 0.051s} Ng4 {-1.75/14 0.10s} 19. Nb5 {+3.19/15 0.078s}
Ra8 {-1.86/13 0.074s} 20. Qb7 {+3.29/15 0.085s} Rfb8 {-1.89/14 0.080s}
21. Qf3 {+3.40/15 0.082s} d5 {-1.88/14 0.083s} 22. cxd5 {+4.61/13 0.056s}
Ne5 {-2.06/14 0.075s} 23. Qg3 {+4.83/13 0.059s} exd5 {-2.05/13 0.078s}
24. Nb1 {+4.18/13 0.095s} d4 {-2.46/14 0.25s} 25. exd4 {+4.50/14 0.089s}
cxd4 {-2.38/12 0.061s} 26. Bf4 {+4.81/14 0.068s} Re8 {-2.01/13 0.10s}
27. Nd2 {+4.56/13 0.13s} Rad8 {-2.53/13 0.11s} 28. Bc4+ {+4.49/12 0.054s}
Kh8 {-2.38/13 0.086s} 29. Bxe5 {+5.10/15 0.15s} Qxe5 {-2.93/12 0.047s}
30. Qd3 {+4.95/13 0.050s} Qc5 {-3.08/12 0.14s} 31. g3 {+4.98/14 0.19s}
Rc8 {-2.81/12 0.047s} 32. Bb3 {+4.21/14 0.12s} Rcd8 {-3.30/14 0.22s}
33. a4 {+5.11/13 0.093s} Re7 {-3.36/14 0.13s} 34. Nf3 {+5.26/14 0.066s}
h6 {-3.45/12 0.046s} 35. Ra1 {+5.63/15 0.15s} g5 {-3.35/12 0.092s}
36. a5 {+6.22/14 0.097s} Rb8 {-3.51/13 0.12s} 37. Bc4 {+7.14/13 0.052s}
Rc8 {-4.12/12 0.087s} 38. Rc1 {+6.46/14 0.080s} Rb7 {-1.99/14 0.11s}
39. Re1 {+3.41/17 0.26s} Qxc4 {-3.18/15 0.13s} 40. Re8+ {+3.62/16 0.079s}
Bf8 {-3.46/16 0.046s} 41. Qxc4 {+3.67/17 0.064s} Rxc4 {-3.46/16 0.073s}
42. a6 {+3.66/16 0.051s} Rxb5 {-3.87/16 0.066s} 43. Rxf8+ {+3.76/15 0.055s}
Kg7 {-3.96/16 0.048s} 44. a7 {+3.86/18 0.081s} Ra4 {-3.95/16 0.070s}
45. a8=Q {+3.78/15 0.050s} Rxa8 {-3.92/14 0.048s} 46. Rxa8 {+3.70/17 0.077s}
Rd5 {-4.04/15 0.12s} 47. Ra2 {+4.95/16 0.19s} d3 {-4.81/13 0.13s}
48. Rd2 {+5.32/15 0.073s} Kf6 {-4.76/16 0.14s} 49. Ne1 {+5.18/15 0.077s}
Ke5 {-4.66/15 0.056s} 50. f3 {+5.18/16 0.079s} h5 {-4.75/14 0.12s}
51. Nxd3+ {+5.15/15 0.062s} Kf6 {-4.57/14 0.046s} 52. Kf2 {+5.08/16 0.11s}
Rd8 {-4.68/15 0.11s} 53. Ke3 {+5.20/17 0.14s} Re8+ {-4.64/13 0.064s}
54. Kd4 {+5.16/16 0.048s} h4 {-4.50/13 0.058s} 55. gxh4 {+5.34/14 0.060s}
g4 {-4.66/13 0.054s} 56. f4 {+5.32/15 0.059s} Kg6 {-5.02/15 0.10s}
57. Rb2 {+5.80/16 0.066s} Kh5 {-5.41/15 0.17s} 58. Rb7 {+6.15/16 0.063s}
Rh8 {-5.42/15 0.055s} 59. Ne5 {+6.86/17 0.17s} Rh6 {-5.40/15 0.079s}
60. Rf7 {+6.80/18 0.076s} Kxh4 {-5.48/15 0.051s} 61. Rxf5 {+6.90/19 0.092s}
g3 {-5.90/16 0.21s} 62. hxg3+ {+6.91/17 0.057s} Kxg3 {-6.07/16 0.085s}
63. Ke4 {+7.02/16 0.051s} Rb6 {-6.36/16 0.17s} 64. Rg5+ {+7.67/15 0.058s}
Kh3 {-6.58/15 0.079s} 65. f5 {+7.83/17 0.076s} Rb4+ {-6.74/15 0.064s}
66. Kd5 {+8.09/18 0.089s} Kh4 {-7.15/16 0.22s} 67. Nf3+ {+8.56/16 0.075s}
Kh3 {-7.15/1 0s} 68. Nd4 {+8.51/16 0.073s} Ra4 {-7.15/14 0.061s}
69. Rg7 {+9.04/17 0.10s} Ra6 {-7.58/15 0.19s} 70. Rg6 {+9.66/16 0.077s}
Ra1 {-7.48/14 0.069s} 71. f6 {+10.20/16 0.061s} Ra6 {-7.99/14 0.18s}
72. f7 {+11.53/14 0.078s}
Rxg6 {-7.77/14 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:43.921 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:33.824 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.11s} O-O {-0.79/12 0.11s}
6. Bd3 {+0.34/12 0.037s} Nc6 {-0.79/14 0.19s} 7. O-O {+0.18/11 0.046s}
e5 {-0.37/14 0.074s} 8. fxe5 {+0.02/13 0.12s} dxe5 {-0.66/14 0.11s}
9. d5 {+0.08/12 0.059s} Nd4 {-0.39/14 0.066s} 10. Nxe5 {-0.03/12 0.12s}
Nxe4 {-0.36/16 0.21s} 11. Bxe4 {+0.03/13 0.12s} Bxe5 {-0.01/15 0.081s}
12. Bf4 {-0.06/12 0.039s} Bg7 {+0.73/14 0.12s} 13. Qd2 {+0.20/12 0.12s}
Re8 {+0.05/15 0.24s} 14. Rae1 {+0.23/12 0.12s} Bf5 {-0.42/16 0.40s}
15. Bxf5 {-0.27/13 0.12s} Rxe1 {+0.32/16 0.085s} 16. Rxe1 {-0.02/11 0.040s}
Nxf5 {+0.12/15 0.055s} 17. g3 {-0.26/11 0.12s} Qd7 {+1.20/13 0.097s}
18. Be5 {-0.60/11 0.12s} Bxe5 {+1.52/14 0.083s} 19. Rxe5 {-0.33/13 0.12s}
Qd6 {+1.69/14 0.078s} 20. Re1 {-0.43/12 0.039s} Qb6+ {+1.98/14 0.059s}
21. Kh1 {-0.50/13 0.12s} Qxb2 {+2.71/14 0.056s} 22. Rb1 {-0.89/16 0.12s}
Qa3 {+2.22/15 0.075s} 23. Rxb7 {-1.01/15 0.12s} Qe7 {+2.61/14 0.068s}
24. Nb5 {-0.34/12 0.042s} a6 {+3.27/15 0.089s} 25. Nxc7 {-1.05/12 0.12s}
Rc8 {+5.59/14 0.045s} 26. Qc3 {-2.06/13 0.12s} Qe2 {+6.94/15 0.071s}
27. Qd3 {-2.23/13 0.12s} Qf2 {+7.79/16 0.15s} 28. g4 {-3.82/8 0.040s}
Ne3 {+15.80/15 0.056s} 29. Qxe3 {-13.34/13 0.12s} Qxe3 {+16.55/14 0.052s}
30. Kg2 {-13.60/13 0.12s} Qd2+ {+17.88/15 0.061s} 31. Kf3 {-14.21/12 0.12s}
Qc3+ {+18.68/15 0.078s} 32. Ke4 {-14.23/12 0.051s} Rxc7 {+19.85/15 0.079s}
33. Rxc7 {-13.85/14 0.12s} Qxc7 {+20.22/14 0.082s} 34. Kd3 {-14.55/13 0.12s}
Kf8 {+21.08/13 0.056s} 35. c4 {-13.64/11 0.073s} Ke7 {+22.30/14 0.098s}
36. h3 {-14.15/12 0.12s} Qg3+ {+23.34/15 0.080s} 37. Kd4 {-15.08/12 0.12s}
Qxh3 {+25.68/18 0.14s} 38. g5 {-14.77/12 0.039s} Qg4+ {+26.13/17 0.071s}
39. Kc5 {-16.42/14 0.12s} Qc8+ {+26.71/17 0.061s} 40. Kb4 {-16.72/14 0.12s}
Kd6 {+27.08/16 0.052s} 41. a3 {-17.42/13 0.12s} Qc5+ {+27.32/16 0.060s}
42. Kb3 {-17.52/14 0.039s} Qe3+ {+28.76/17 0.064s} 43. Kb2 {-18.13/14 0.12s}
Qxg5 {+29.58/17 0.089s} 44. Kc2 {-18.64/14 0.12s} Qf4 {+30.15/17 0.077s}
45. Kd3 {-18.13/12 0.039s} Kc5 {+32.96/17 0.069s} 46. Ke2 {-18.89/13 0.13s}
Qxc4+ {+34.94/16 0.070s} 47. Ke3 {-19.29/14 0.12s} Kxd5 {+36.28/17 0.098s}
48. Kf3 {-22.87/15 0.12s} Qd4 {+36.27/17 0.086s} 49. Kg3 {-22.87/14 0.041s}
Ke4 {+M9/22 0.21s} 50. a4 {-25.77/15 0.12s} Qg1+ {+M5/38 0.28s}
51. Kh4 {-M4/128 0.067s} Kf4 {+M3/48 0.42s} 52. a5 {-M2/128 0.012s}
Qg3# {+M1/47 0.35s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:00:47.423 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:39.686 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.85/15 0.41s} c6 {-0.32/11 0.036s}
6. Bd3 {+1.50/14 0.16s} O-O {-0.56/11 0.038s} 7. O-O {+1.23/14 0.11s}
a6 {-0.54/13 0.12s} 8. a4 {+1.71/13 0.18s} Qc7 {-0.47/12 0.12s}
9. Qe1 {+1.97/15 0.26s} d5 {-0.70/10 0.043s} 10. e5 {+3.43/13 0.081s}
Ng4 {-1.21/12 0.12s} 11. a5 {+4.17/14 0.082s} Nh6 {-1.32/13 0.12s}
12. h3 {+4.04/13 0.049s} e6 {-1.29/13 0.12s} 13. Na4 {+4.68/14 0.083s}
Nd7 {-1.18/12 0.044s} 14. b4 {+4.60/16 0.076s} b5 {-0.99/14 0.12s}
15. axb6 {+4.68/15 0.10s} Nxb6 {-1.12/15 0.12s} 16. Nc5 {+4.64/16 0.095s}
Nf5 {-0.96/13 0.12s} 17. g4 {+4.74/15 0.16s} Ne7 {-1.38/14 0.039s}
18. Kh1 {+4.58/14 0.21s} Nd7 {-0.83/14 0.12s} 19. Nb3 {+4.65/14 0.086s}
Rd8 {-1.19/11 0.12s} 20. Bd2 {+4.60/15 0.23s} Re8 {-1.23/13 0.12s}
21. Qe3 {+4.70/14 0.17s} h6 {-1.24/11 0.038s} 22. Qe2 {+5.35/13 0.079s}
Kh7 {-1.49/13 0.12s} 23. h4 {+5.78/14 0.090s} f5 {-1.44/12 0.12s}
24. h5 {+6.40/14 0.10s} Nb6 {-2.14/11 0.12s} 25. hxg6+ {+7.06/14 0.15s}
Nxg6 {-2.13/13 0.039s} 26. Nc5 {+7.42/13 0.042s} Qf7 {-2.71/13 0.12s}
27. Qh2 {+8.30/13 0.037s} Kg8 {-2.46/13 0.12s} 28. Rg1 {+8.82/14 0.070s}
Nc4 {-1.95/12 0.12s} 29. gxf5 {+8.68/15 0.12s} exf5 {-2.17/11 0.039s}
30. Rg3 {+8.81/15 0.057s} Nxd2 {-4.47/13 0.12s} 31. Qxd2 {+8.51/14 0.079s}
Nf8 {-4.68/13 0.12s} 32. Qh2 {+8.88/15 0.19s} Qa7 {-5.31/14 0.12s}
33. Qxh6 {+11.99/12 0.043s} Ne6 {-5.63/11 0.039s} 34. Rag1 {+16.89/15 0.044s}
Re7 {-6.51/14 0.12s} 35. Bxf5 {+17.59/14 0.045s} Nxc5 {-8.39/12 0.12s}
36. Qh7+ {+M9/28 0.19s} Kf8 {-M8/27 0.12s} 37. Rxg7 {+M7/36 0.20s}
Rxg7 {-M6/27 0.039s} 38. Qh8+ {+M5/48 0.15s} Rg8 {-M4/128 0.12s}
39. Rxg8+ {+M3/90 0.14s} Kf7 {-M2/128 0.018s}
40. Rg7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:00:48.345 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:40.514 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Bd6 {book} 5. c5 {+0.21/14 0.12s} Be7 {+0.11/14 0.095s}
6. e3 {+0.05/13 0.12s} b6 {+0.35/14 0.17s} 7. b4 {+0.25/12 0.11s}
Nf6 {-0.42/13 0.062s} 8. Bd3 {+0.28/14 0.11s} a5 {+0.30/14 0.048s}
9. b5 {+0.29/13 0.12s} bxc5 {-0.01/12 0.048s} 10. dxc5 {+0.50/13 0.12s}
O-O {-0.33/13 0.15s} 11. a4 {+0.43/13 0.12s} Nbd7 {-0.62/13 0.086s}
12. bxc6 {+0.21/14 0.11s} Nb8 {+0.88/13 0.078s} 13. O-O {-0.11/12 0.11s}
Nxc6 {+0.67/14 0.054s} 14. Ba3 {-0.23/15 0.11s} Ba6 {+0.68/14 0.092s}
15. Bb5 {-0.11/13 0.11s} Nb4 {+0.70/13 0.044s} 16. Bxb4 {-0.16/14 0.11s}
axb4 {+0.69/14 0.061s} 17. Nbd2 {+0.17/13 0.11s} Qc7 {+0.92/14 0.050s}
18. c6 {-0.07/13 0.10s} Rfb8 {+1.05/14 0.073s} 19. Nd4 {+0.29/13 0.10s}
e5 {+1.13/14 0.081s} 20. N4f3 {+0.01/13 0.11s} g6 {+1.88/14 0.094s}
21. e4 {-0.26/13 0.11s} Bxb5 {+3.12/16 0.082s} 22. axb5 {-1.50/13 0.11s}
Rxa1 {+3.12/15 0.093s} 23. Rxa1 {-1.57/13 0.10s} Rxb5 {+2.97/14 0.053s}
24. exd5 {-1.72/13 0.11s} Nxd5 {+3.12/15 0.073s} 25. Ra6 {-1.92/12 0.11s}
Rc5 {+3.28/13 0.056s} 26. Qe4 {-2.32/13 0.11s} Rc1+ {+5.35/16 0.12s}
27. Nf1 {-1.53/12 0.10s} Nc3 {+7.84/15 0.051s} 28. Qe3 {-3.17/12 0.11s}
Bc5 {+8.35/15 0.051s} 29. Qd2 {-7.28/14 0.099s} Rd1 {+10.02/16 0.15s}
30. Qc2 {-6.14/13 0.11s} e4 {+10.58/16 0.12s} 31. Nh4 {-7.76/11 0.10s}
Qc8 {+15.37/16 0.12s} 32. Ra5 {-11.57/12 0.11s} Qxc6 {+16.28/15 0.057s}
33. Nf5 {-11.24/11 0.11s} gxf5 {+15.10/14 0.063s} 34. h4 {-14.14/13 0.11s}
f4 {+16.84/16 0.064s} 35. Kh2 {-14.21/13 0.11s} Kg7 {+17.43/14 0.053s}
36. Nd2 {-14.76/12 0.10s} Qf6 {+33.57/18 0.098s} 37. Qd3 {-28.13/12 0.10s}
exd3 {+39.86/17 0.074s} 38. Nf3 {-31.99/12 0.098s} Bxf2 {+43.43/18 0.066s}
39. g4 {-37.33/13 0.11s} fxg3+ {+M27/17 0.071s} 40. Kg2 {-M14/21 0.11s}
Qc6 {+M17/20 0.071s} 41. Rf5 {-38.58/11 0.11s} Ne2 {+M11/24 0.11s}
42. Rg5+ {-M10/20 0.10s} Kf6 {+M9/28 0.20s} 43. Rg4 {-M8/27 0.11s}
Rg1+ {+M7/36 0.15s} 44. Kh3 Qxf3 {+M5/51 0.18s} 45. Rg6+ {-M4/128 0.025s}
hxg6 {+M3/128 0.024s} 46. h5 Qxh5# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:00:55.253 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:40.936 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Bd6 {book} 5. g3 {+0.75/12 0.13s} dxc4 {+0.03/13 0.12s}
6. Bg2 {+0.72/13 0.12s} Nf6 {+0.07/12 0.12s} 7. Qxc4 {+0.76/14 0.14s}
Nbd7 {-0.04/14 0.12s} 8. Nbd2 {+0.56/14 0.10s} O-O {-0.13/11 0.11s}
9. Qc2 {+0.52/14 0.075s} Be7 {-0.48/12 0.12s} 10. O-O {+1.45/13 0.057s}
Kh8 {-0.62/11 0.11s} 11. a3 {+2.25/14 0.14s} Nb6 {-0.77/11 0.11s}
12. Rd1 {+2.46/12 0.10s} Ng4 {-1.03/12 0.11s} 13. Nb3 {+2.94/13 0.13s}
a5 {-1.20/12 0.12s} 14. e4 {+2.94/14 0.11s} f5 {-1.34/12 0.11s}
15. Nc5 {+3.52/11 0.039s} fxe4 {-1.21/14 0.12s} 16. Nxe4 {+4.02/13 0.076s}
Nd5 {-1.47/12 0.12s} 17. Re1 {+3.80/13 0.053s} Nc7 {-1.59/12 0.11s}
18. Bf4 {+3.98/15 0.17s} Nd5 {-1.63/14 0.11s} 19. Bd2 {+4.28/15 0.061s}
Nc7 {-1.50/12 0.11s} 20. Rad1 {+4.29/12 0.069s} a4 {-1.38/12 0.10s}
21. h3 {+5.29/14 0.16s} Nf6 {-2.14/12 0.11s} 22. Nc5 {+4.03/13 0.050s}
Nfd5 {-1.58/12 0.10s} 23. Re4 {+4.35/14 0.13s} Rf5 {-1.65/11 0.11s}
24. Be1 {+4.37/13 0.14s} Nf6 {-1.65/12 0.11s} 25. Re2 {+4.89/13 0.057s}
Nfd5 {-2.04/12 0.11s} 26. Ne5 {+5.16/12 0.086s} Qe8 {-1.92/12 0.10s}
27. Nxa4 {+5.49/12 0.10s} b6 {-1.78/12 0.098s} 28. Nxb6 {+4.36/13 0.16s}
Nxb6 {-2.73/12 0.11s} 29. Bxc6 {+4.15/13 0.048s} Qf8 {-1.86/14 0.11s}
30. Bxa8 {+4.02/15 0.16s} Ncxa8 {-1.77/13 0.10s} 31. Qc6 {+4.90/14 0.040s}
Ba6 {-1.86/12 0.11s} 32. Rc2 {+5.23/14 0.087s} Rf6 {-2.19/14 0.11s}
33. a4 {+5.75/14 0.054s} Qb8 {-3.28/13 0.097s} 34. a5 {+9.68/15 0.078s}
Bb7 {-4.78/13 0.11s} 35. Qb5 {+8.70/14 0.048s} Rf5 {-5.08/12 0.10s}
36. axb6 {+10.11/13 0.087s} Be4 {-6.16/12 0.11s} 37. Rc6 {+11.27/14 0.091s}
Bxc6 {-7.21/13 0.099s} 38. Qxc6 {+11.68/14 0.043s} Qxb6 {-7.56/15 0.10s}
39. Qxa8+ {+11.92/14 0.046s} Bf8 {-7.66/15 0.10s} 40. Bc3 {+13.40/15 0.099s}
Qb3 {-7.60/12 0.099s} 41. Rd2 {+13.89/15 0.070s} Qd5 {-8.32/15 0.10s}
42. Qxd5 {+13.65/17 0.089s} exd5 {-8.68/15 0.11s} 43. Ng4 {+14.31/16 0.061s}
Kg8 {-8.19/13 0.11s} 44. Re2 {+14.27/17 0.16s} h6 {-8.16/13 0.10s}
45. Kg2 {+13.77/16 0.13s} Kf7 {-8.40/13 0.097s} 46. Ne3 {+15.56/17 0.098s}
Rf6 {-8.60/14 0.10s} 47. Nxd5 {+16.40/14 0.048s} Rf5 {-8.70/15 0.10s}
48. Ne3 {+16.14/13 0.084s} Rb5 {-8.59/14 0.097s} 49. Kf3 {+16.23/14 0.12s}
Be7 {-8.43/11 0.10s} 50. Ke4 {+17.16/15 0.26s} g6 {-8.72/11 0.10s}
51. Nc4 {+17.70/15 0.21s} g5 {-9.15/12 0.098s} 52. Ne5+ {+17.92/13 0.096s}
Ke8 {-9.39/12 0.10s} 53. Kd3 {+18.17/14 0.071s} Bf8 {-9.72/12 0.098s}
54. Kc4 {+17.99/14 0.10s} Rb6 {-10.37/13 0.11s} 55. d5 {+17.95/15 0.092s}
Bd6 {-10.74/13 0.10s} 56. Nd3+ {+18.70/13 0.052s} Kd7 {-11.12/13 0.10s}
57. Re6 {+18.63/15 0.051s} h5 {-11.35/11 0.10s} 58. Bd4 {+20.33/15 0.065s}
Rb7 {-11.31/14 0.095s} 59. Rg6 {+20.10/15 0.079s} h4 {-11.73/13 0.10s}
60. Bc5 {+20.01/16 0.084s} Bc7 {-12.25/14 0.10s} 61. Rxg5 {+20.62/16 0.088s}
hxg3 {-12.54/14 0.10s} 62. fxg3 {+20.92/15 0.069s} Rb8 {-13.13/14 0.10s}
63. Rg7+ {+22.14/15 0.059s} Kc8 {-14.37/14 0.10s} 64. d6 {+23.36/17 0.060s}
Bd8 {-14.55/14 0.10s} 65. Bd4 {+24.98/17 0.051s} Rb7 {-14.00/14 0.10s}
66. Rg8 {+20.63/15 0.057s} Rd7 {-15.68/16 0.10s} 67. Kd5 {+28.05/17 0.10s}
Rf7 {-16.21/12 0.10s} 68. Ne5 {+28.75/17 0.067s} Rf5 {-20.58/12 0.094s}
69. Rxd8+ {+38.47/17 0.068s} Kxd8 {-M88/17 0.099s} 70. Bb6+ {+M15/22 0.064s}
Kc8 {-M14/22 0.10s} 71. d7+ {+M13/24 0.079s} Kb7 {-M12/23 0.098s}
72. d8=Q {+M11/26 0.085s} Ka6 {-M10/24 0.10s} 73. Qc7 {+M9/28 0.24s}
Rxe5+ {-M8/27 0.10s} 74. Kxe5 {+M7/31 0.097s} Kb5 75. Kd5 {+M5/37 0.16s}
Ka6 {-M4/128 0.065s} 76. Qa7+ {+M3/128 0.094s} Kb5
77. Qa5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:01:09.381 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:42.436 Central Daylight Time"]
[Opening "French"]
[PlyCount "284"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. Ngf3 {book} c5 {book} 5. exd5 {+0.09/11 0.074s} exd5 {+0.09/12 0.069s}
6. d4 {+0.01/12 0.067s} c4 {+0.16/12 0.091s} 7. b3 {+0.15/11 0.074s}
Bb4 {+0.80/12 0.10s} 8. bxc4 {+0.06/12 0.19s} O-O {+1.16/11 0.087s}
9. Be2 {-0.01/12 0.067s} Ne4 {+1.74/13 0.049s} 10. Bb2 {-0.67/12 0.065s}
dxc4 {+1.32/13 0.076s} 11. Bxc4 {-0.66/13 0.13s} Nxd2 {+2.33/14 0.068s}
12. Nxd2 {-0.46/13 0.097s} Qg5 {+2.43/14 0.065s} 13. Qe2 {+0.08/13 0.070s}
Nc6 {+0.14/13 0.15s} 14. Qe3 {-0.38/12 0.11s} Qg6 {+0.18/14 0.20s}
15. c3 {+0.65/14 0.16s} Bg4 {+0.31/13 0.052s} 16. O-O {+0.93/14 0.075s}
Rae8 {-0.73/14 0.074s} 17. Qd3 {+1.06/15 0.081s} Bf5 {-1.01/14 0.099s}
18. Qg3 {+1.03/15 0.065s} Bd6 {-0.99/14 0.051s} 19. Qxg6 {+0.93/15 0.15s}
hxg6 {-0.86/13 0.045s} 20. Bb5 {+0.97/15 0.090s} a6 {-0.63/16 0.075s}
21. Bxc6 {+0.84/17 0.089s} bxc6 {-0.82/16 0.048s} 22. Nc4 {+0.81/18 0.091s}
Be7 {-1.00/16 0.047s} 23. Rfe1 {+0.75/13 0.066s} c5 {-0.84/16 0.074s}
24. Ba3 {+0.69/15 0.11s} Be6 {-0.90/15 0.073s} 25. Ne5 {+0.96/16 0.085s}
cxd4 {-0.82/14 0.048s} 26. Bxe7 {+1.00/17 0.13s} Rxe7 {-0.71/14 0.047s}
27. cxd4 {+0.88/17 0.086s} Bd5 {-0.89/15 0.094s} 28. a4 {+1.12/13 0.067s}
Rd8 {-0.39/14 0.095s} 29. h3 {+0.81/13 0.075s} Kh7 {-0.47/15 0.11s}
30. Rec1 {+0.48/13 0.10s} f6 {0.00/16 0.15s} 31. Nc6 {+0.45/14 0.077s}
Bxc6 {-0.15/17 0.080s} 32. Rxc6 {+0.44/16 0.069s} Rxd4 {-0.07/17 0.060s}
33. Rxa6 {+0.40/17 0.079s} Re2 {-0.07/16 0.069s} 34. g3 {+0.30/14 0.069s}
Rdd2 {-0.01/16 0.070s} 35. Rf1 {+0.12/17 0.080s} g5 {-0.04/17 0.14s}
36. Ra7 {+0.10/19 0.18s} Ra2 {-0.02/17 0.056s} 37. a5 {+0.10/19 0.067s}
Re5 {-0.03/18 0.12s} 38. a6 {+0.08/19 0.14s} Ree2 {-0.04/17 0.098s}
39. Ra8 {+0.08/17 0.068s} Re6 {-0.04/19 0.10s} 40. a7 {+0.08/21 0.077s}
Ree2 {-0.05/19 0.12s} 41. Kg2 {+0.02/17 0.094s} Re7 {-0.05/21 0.13s}
42. Kh2 {+0.08/19 0.073s} Rb7 {-0.05/22 0.12s} 43. Kg1 {-0.02/23 0.21s}
Ra3 {-0.05/21 0.073s} 44. Re1 {+0.07/18 0.073s} Ra2 {-0.05/21 0.11s}
45. Rd1 {+0.07/18 0.074s} Kg6 {-0.05/21 0.11s} 46. Kg2 {+0.07/21 0.080s}
Rbxa7 {-0.05/23 0.11s} 47. Rxa7 {+0.07/24 0.085s} Rxa7 {-0.05/24 0.059s}
48. Rb1 {+0.07/26 0.074s} Rc7 {-0.05/25 0.064s} 49. Rb5 {+0.07/24 0.072s}
Kh6 {-0.05/23 0.068s} 50. Rb6 {+0.07/25 0.077s} Ra7 {-0.05/24 0.079s}
51. Rb8 {+0.06/23 0.073s} Kh7 {-0.05/24 0.12s} 52. Rb2 {+0.06/23 0.085s}
Rc7 {-0.05/25 0.072s} 53. Rb3 {+0.06/25 0.084s} Rc1 {-0.05/23 0.064s}
54. Rb7 {+0.06/26 0.11s} Kh6 {-0.05/23 0.065s} 55. Rb8 {+0.06/24 0.085s}
Rc2 {-0.05/25 0.10s} 56. Rb6 {+0.06/26 0.087s} Kg6 {-0.05/23 0.074s}
57. Rb7 {+0.06/25 0.093s} Kh7 {-0.05/22 0.068s} 58. Rb1 {+0.06/24 0.077s}
Ra2 {-0.05/24 0.065s} 59. Rb5 {+0.06/25 0.097s} Kh6 {-0.05/26 0.077s}
60. Rb4 {+0.06/25 0.099s} Kg6 {-0.05/27 0.081s} 61. Rb7 {+0.06/26 0.087s}
Rc2 {-0.05/25 0.086s} 62. Rb5 {+0.06/28 0.11s} Rc1 {-0.05/25 0.086s}
63. Kh2 {+0.06/25 0.082s} Kh7 {-0.05/25 0.17s} 64. Rb6 {+0.06/26 0.077s}
Rc2 {-0.05/25 0.10s} 65. Kg1 {+0.06/29 0.10s} Rc4 {-0.05/23 0.080s}
66. Kg2 {+0.05/23 0.085s} Rc1 {-0.05/24 0.10s} 67. Rb4 {+0.05/26 0.082s}
Ra1 {-0.05/25 0.12s} 68. Rb7 {+0.04/22 0.084s} Rc1 {-0.05/25 0.083s}
69. Rb8 {+0.04/26 0.084s} Kh6 {-0.05/25 0.10s} 70. Rb4 {+0.04/22 0.099s}
Ra1 {-0.05/25 0.068s} 71. Rb3 {+0.04/24 0.094s} Kg6 {-0.05/29 0.13s}
72. Rb7 {+0.04/26 0.13s} Kh6 {-0.04/22 0.068s} 73. Rb2 {+0.04/24 0.080s}
Kg6 {-0.04/23 0.17s} 74. Rb7 {+0.06/23 0.12s} Rc1 {-0.04/27 0.20s}
75. Rb4 {+0.04/25 0.090s} Rc3 {-0.04/25 0.064s} 76. Rb8 {+0.04/24 0.11s}
Rc4 {-0.04/25 0.081s} 77. Rb2 {+0.04/23 0.094s} Kh6 {-0.04/25 0.10s}
78. Rb6 {+0.04/27 0.090s} Kh7 {-0.04/23 0.069s} 79. Rb5 {+0.04/27 0.083s}
Rc2 {-0.04/20 0.099s} 80. Kg1 {+0.04/26 0.082s} Rc3 {-0.04/23 0.090s}
81. Rb2 {0.00/28 0.24s} Rc4 {-0.04/23 0.091s} 82. Rb3 {+0.04/23 0.099s}
g4 {+0.01/16 0.058s} 83. h4 {+0.06/19 0.096s} f5 {+0.01/18 0.11s}
84. Kg2 {+0.04/20 0.086s} g6 {+0.02/20 0.090s} 85. Rb8 {+0.02/21 0.080s}
Ra4 {+0.02/20 0.063s} 86. Rb7+ {+0.02/24 0.092s} Kh6 {+0.02/23 0.060s}
87. Kg1 {+0.02/25 0.099s} Ra1+ {+0.01/19 0.17s} 88. Kh2 {+0.02/22 0.082s}
Ra2 {+0.01/20 0.12s} 89. Kg2 {-0.06/23 0.095s} Ra3 {+0.01/21 0.10s}
90. Rf7 {+0.02/23 0.087s} Ra6 {+0.01/20 0.083s} 91. Rd7 {+0.01/21 0.086s}
g5 {+0.02/20 0.22s} 92. hxg5+ {+0.05/18 0.10s} Kxg5 {+0.03/19 0.060s}
93. Rb7 {+0.05/23 0.098s} Kf6 {+0.03/20 0.061s} 94. Rb4 {+0.05/22 0.094s}
Ra5 {+0.03/20 0.077s} 95. Rb6+ {+0.05/23 0.11s} Kg5 {+0.03/22 0.071s}
96. Rb1 {+0.05/23 0.089s} Ra3 {+0.03/22 0.097s} 97. Rb5 {+0.04/24 0.14s}
Kg6 {+0.03/18 0.065s} 98. Rb6+ {+0.03/21 0.089s} Kh5 {+0.03/20 0.070s}
99. Rb2 {+0.03/20 0.11s} Ra8 {+0.02/21 0.13s} 100. Kh2 {+0.03/21 0.079s}
Kg6 {+0.02/21 0.075s} 101. Rb6+ {+0.03/22 0.079s} Kg5 {+0.02/21 0.075s}
102. Rb4 {+0.03/23 0.088s} Ra2 {+0.02/22 0.088s} 103. Kg2 {+0.03/24 0.10s}
Ra7 {+0.02/21 0.064s} 104. Rb2 {+0.03/23 0.12s} Ra1 {+0.01/22 0.13s}
105. Rb7 {+0.03/24 0.092s} Kf6 {+0.01/24 0.11s} 106. Rb6+ {+0.03/23 0.10s}
Kf7 {+0.01/24 0.077s} 107. Rb8 {+0.03/24 0.13s} Ra2 {+0.01/22 0.11s}
108. Rb5 {+0.03/23 0.097s} Kg6 {+0.01/20 0.076s} 109. Rb6+ {+0.03/26 0.096s}
Kh5 {+0.01/23 0.094s} 110. Rb8 {+0.03/26 0.097s} Ra5 {+0.01/23 0.10s}
111. Rb7 {+0.03/24 0.080s} Kg6 {+0.01/19 0.12s} 112. Rb1 {+0.03/23 0.088s}
Kh6 {+0.01/20 0.078s} 113. Rb4 {+0.03/22 0.086s} Kg7 {+0.01/20 0.077s}
114. Rb8 {+0.03/22 0.086s} Ra6 {+0.01/20 0.17s} 115. Rb3 {+0.03/22 0.091s}
Kg6 {+0.01/21 0.13s} 116. Rb2 {+0.03/24 0.10s} Ra8 {+0.01/21 0.12s}
117. Rb1 {+0.03/23 0.092s} Kf6 {+0.01/23 0.12s} 118. Kg1 {+0.03/25 0.11s}
Rc8 {+0.01/22 0.10s} 119. Rb6+ {+0.03/22 0.095s} Kg5 {+0.01/22 0.071s}
120. Rb7 {+0.03/24 0.10s} Rc1+ {+0.01/19 0.075s} 121. Kh2 {+0.03/24 0.098s}
Rc2 {+0.01/21 0.081s} 122. Kg2 {+0.03/24 0.086s} Rc6 {+0.01/21 0.079s}
123. Rb8 {+0.03/20 0.088s} Kf6 {+0.01/21 0.068s} 124. Kg1 {+0.03/21 0.094s}
Rc1+ {+0.01/19 0.10s} 125. Kh2 {+0.03/24 0.11s} Rc2 {+0.01/22 0.092s}
126. Rb6+ {+0.03/22 0.092s} Kg5 {+0.01/23 0.068s} 127. Kg2 {+0.03/24 0.088s}
Rc8 {+0.01/24 0.13s} 128. Rb5 {+0.03/25 0.15s} Rc1 {+0.01/22 0.070s}
129. Rb8 {+0.03/22 0.085s} Rc6 {+0.01/22 0.091s} 130. Rb2 {+0.03/20 0.092s}
Kg6 {+0.01/19 0.070s} 131. Kh2 {+0.03/22 0.092s} Kh6 {+0.01/20 0.098s}
132. Rb5 {+0.03/23 0.090s} Kg5 {+0.01/20 0.071s} 133. Rb1 {+0.02/22 0.084s}
Rc8 {0.00/19 0.14s} 134. Rb4 {+0.01/20 0.21s} Ra8 {+0.01/19 0.068s}
135. Rb7 {+0.02/20 0.24s} Kf6 {+0.01/18 0.080s} 136. Rb1 {0.00/20 0.094s}
Ke6 {+0.01/17 0.093s} 137. Rb6+ {-0.01/17 0.11s} Kf7 {+0.02/18 0.10s}
138. Rb5 {-0.02/18 0.14s} Ke6 {+0.01/17 0.13s} 139. Kg2 {-0.03/22 0.083s}
Ra2 {+0.06/19 0.11s} 140. Rb3 {-0.06/22 0.16s} Rd2 {+0.06/19 0.14s}
141. Rb6+ {-0.06/21 0.13s} Kf7 {+0.06/37 0.17s} 142. Rb5 {+0.04/40 0.21s}
Rd1 {+0.03/66 0.34s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:01:11.241 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:44.093 Central Daylight Time"]
[Opening "French"]
[PlyCount "288"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. Ngf3 {book} c5 {book} 5. g3 {0.00/13 0.050s} Be7 {-0.07/13 0.087s}
6. Bg2 {+0.04/14 0.064s} O-O {+0.03/14 0.10s} 7. O-O {+0.04/14 0.064s}
Nc6 {+0.01/14 0.082s} 8. c3 {-0.09/14 0.14s} b6 {+0.08/14 0.13s}
9. Re1 {-0.05/13 0.078s} Bb7 {+0.09/13 0.11s} 10. a3 {-0.03/13 0.12s}
dxe4 {-0.05/11 0.10s} 11. dxe4 {-0.05/13 0.070s} Qd7 {+0.04/13 0.18s}
12. e5 {+0.30/14 0.097s} Nd5 {-0.07/12 0.084s} 13. Ne4 {+0.11/13 0.11s}
Rad8 {-0.20/12 0.097s} 14. Qc2 {+0.23/13 0.062s} h6 {+0.35/13 0.078s}
15. c4 {+0.37/13 0.074s} Nc7 {+0.03/15 0.086s} 16. Bf4 {+0.58/13 0.084s}
Qd3 {-0.08/13 0.085s} 17. Qxd3 {0.00/13 0.11s} Rxd3 {+0.40/14 0.10s}
18. Red1 {+0.04/14 0.17s} Rfd8 {+0.12/15 0.090s} 19. Rxd3 {+0.12/13 0.044s}
Rxd3 {-0.34/16 0.14s} 20. Be3 {-0.26/13 0.22s} Na8 {+0.51/12 0.090s}
21. Ne1 {+0.02/13 0.13s} Rd7 {+0.43/15 0.12s} 22. f4 {+0.09/14 0.047s}
Na5 {+0.46/13 0.059s} 23. Nd2 {+0.05/16 0.12s} Bc6 {+0.40/14 0.10s}
24. Bf1 {+0.22/12 0.057s} Nc7 {+0.12/13 0.10s} 25. Nd3 {+0.40/13 0.13s}
b5 {-0.06/12 0.078s} 26. b3 {+0.33/12 0.055s} g5 {-0.24/12 0.065s}
27. Rb1 {+0.53/12 0.048s} Rd8 {-0.35/12 0.10s} 28. Rb2 {+0.58/13 0.11s}
gxf4 {-0.32/13 0.065s} 29. Bxf4 {+0.37/13 0.061s} h5 {-0.34/13 0.12s}
30. Be3 {+0.93/13 0.084s} Na6 {-0.66/13 0.066s} 31. h4 {+0.92/14 0.053s}
Rb8 {-0.73/14 0.095s} 32. Be2 {+1.47/12 0.060s} bxc4 {-0.77/14 0.068s}
33. Nxc4 {+1.19/15 0.23s} Nxc4 {-0.79/16 0.089s} 34. bxc4 {+1.39/15 0.052s}
Rxb2 {-1.01/16 0.072s} 35. Nxb2 {+0.48/15 0.090s} Nb8 {-0.51/17 0.13s}
36. Kf2 {+0.73/17 0.11s} Nd7 {-0.55/16 0.079s} 37. Bf4 {+0.71/17 0.092s}
Bf8 {-0.37/17 0.11s} 38. Ke3 {+0.69/16 0.10s} Bg7 {-0.31/17 0.12s}
39. Nd3 {+0.78/15 0.046s} a5 {-0.44/17 0.084s} 40. Bxh5 {+0.22/16 0.22s}
Nb6 {-0.28/19 0.069s} 41. Nb2 {+0.17/18 0.11s} Nd7 {-0.26/21 0.087s}
42. Bf3 {+0.20/17 0.077s} Nxe5 {-0.16/20 0.11s} 43. Bxe5 {+0.14/18 0.051s}
Bxe5 {-0.15/20 0.079s} 44. Bxc6 {+0.11/15 0.079s} Bxb2 {-0.15/21 0.070s}
45. a4 {+0.09/15 0.052s} f5 {-0.15/22 0.10s} 46. Kf4 {+0.11/17 0.064s}
Kf7 {-0.05/20 0.13s} 47. Bd7 {+0.19/18 0.11s} Ke7 {-0.08/21 0.068s}
48. Bc8 {+0.14/17 0.044s} Bc1+ {-0.10/21 0.071s} 49. Kf3 {+0.25/20 0.050s}
Kf6 {-0.04/23 0.11s} 50. g4 {+0.26/20 0.048s} fxg4+ {-0.04/25 0.071s}
51. Kxg4 {+0.26/23 0.050s} Ke5 {-0.03/24 0.077s} 52. Kf3 {+0.05/19 0.092s}
Kf5 {-0.03/26 0.073s} 53. Ke2 {+0.26/25 0.073s} Bb2 {-0.03/30 0.16s}
54. Kd3 {+0.26/23 0.074s} Bd4 {-0.03/24 0.077s} 55. h5 {+0.26/25 0.065s}
Bg7 {-0.03/27 0.098s} 56. Bd7 {+0.21/29 0.079s} Ke5 {-0.03/27 0.081s}
57. Bc6 {+0.20/25 0.072s} Bh6 {-0.04/27 0.082s} 58. Bg2 {+0.14/26 0.064s}
Bc1 {-0.04/26 0.090s} 59. Ba8 {+0.12/26 0.090s} Kf5 {-0.04/26 0.090s}
60. Be4+ {+0.13/24 0.078s} Ke5 {-0.04/30 0.094s} 61. Bb7 {+0.07/26 0.071s}
Bg5 {-0.04/31 0.086s} 62. Ba8 {+0.07/27 0.063s} Kf5 {-0.04/29 0.080s}
63. Bg2 {+0.07/29 0.088s} Bf4 {-0.04/30 0.096s} 64. Bc6 {+0.06/25 0.078s}
Bh6 {-0.04/30 0.076s} 65. Bd7 {+0.05/26 0.13s} Bg7 {-0.04/25 0.12s}
66. Bc8 {+0.05/25 0.086s} Ke5 {-0.04/29 0.075s} 67. Kc2 {+0.05/29 0.066s}
Bf8 {-0.04/29 0.084s} 68. Kc3 {+0.06/22 0.082s} Bh6 {-0.04/29 0.084s}
69. Bb7 {+0.21/24 0.062s} Bg7 {-0.04/31 0.10s} 70. Kd3 {+0.05/27 0.064s}
Kf4 {-0.04/32 0.083s} 71. Bg2 {+0.05/28 0.10s} Bf8 {-0.04/28 0.083s}
72. Bh3 {+0.05/24 0.081s} Ke5 {-0.04/28 0.081s} 73. Bg4 {+0.03/27 0.060s}
Bg7 {-0.04/30 0.099s} 74. Kc2 {+0.03/25 0.075s} Bh6 {-0.04/30 0.078s}
75. Bh3 {+0.03/24 0.067s} Bg5 {-0.03/28 0.092s} 76. Kd3 {+0.03/21 0.075s}
Bf4 {-0.03/29 0.082s} 77. Bg4 {+0.03/27 0.077s} Bh6 {-0.04/31 0.14s}
78. Kc2 {+0.03/26 0.13s} Bg5 {-0.04/28 0.080s} 79. Bh3 {+0.03/27 0.081s}
Bf4 {-0.04/28 0.087s} 80. Kd3 {+0.03/26 0.076s} Bc1 {-0.04/29 0.084s}
81. Kc3 {+0.03/26 0.079s} Be3 {-0.03/27 0.14s} 82. Bg4 {+0.02/24 0.096s}
Bg5 {-0.03/25 0.091s} 83. Kb2 {+0.03/24 0.079s} Kf6 {+0.01/25 0.089s}
84. Kc3 {-0.02/26 0.18s} Bh6 {-0.03/29 0.10s} 85. Bf3 {+0.02/28 0.085s}
Kf5 {-0.03/28 0.083s} 86. Kd3 {+0.02/29 0.074s} Bf8 {-0.03/24 0.10s}
87. Ke2 {+0.02/24 0.076s} Bg7 {-0.04/23 0.13s} 88. Bc6 {+0.02/24 0.077s}
Ke5 {-0.03/24 0.10s} 89. Bd7 {+0.02/27 0.085s} Kd4 {-0.03/25 0.083s}
90. Bxe6 {+0.02/25 0.099s} Kc3 {-0.03/28 0.087s} 91. Kd1 {+0.03/27 0.097s}
Kb3 {0.00/26 0.081s} 92. Bd7 {+0.03/29 0.088s} Kxc4 {0.00/29 0.088s}
93. Kc2 {+0.03/32 0.088s} Kd4 {0.00/32 0.096s} 94. Bb5 {+0.02/30 0.12s}
c4 {0.00/29 0.087s} 95. Be8 {+0.02/32 0.075s} Kc5 {0.00/29 0.094s}
96. Bf7 {+0.02/26 0.070s} Kb4 {0.00/26 0.092s} 97. Be6 {0.00/25 0.26s}
Bf8 {0.00/27 0.089s} 98. Bd7 {+0.02/28 0.068s} Bh6 {0.00/33 0.11s}
99. Bb5 {0.00/28 0.077s} Bg7 {0.00/32 0.096s} 100. Bc6 {0.00/25 0.066s}
Kc5 {0.00/27 0.099s} 101. Be8 {0.00/26 0.071s} Bh6 {0.00/29 0.086s}
102. Bb5 {+0.01/24 0.14s} Bg5 {0.00/28 0.092s} 103. Be8 {0.00/23 0.19s}
Bf4 {0.00/27 0.21s} 104. Bd7 {-0.01/25 0.081s} Kd4 {0.00/30 0.13s}
105. Bc8 {-0.01/28 0.11s} Kd5 {0.00/28 0.088s} 106. Bb7+ {-0.01/26 0.082s}
Kc5 {0.00/28 0.081s} 107. Bf3 {-0.01/29 0.082s} Be3 {0.00/28 0.091s}
108. Bg2 {-0.01/29 0.073s} Bg5 {0.00/30 0.085s} 109. Ba8 {-0.02/28 0.11s}
Bh6 {0.00/31 0.20s} 110. Be4 {-0.02/30 0.17s} Bg7 {0.00/31 0.095s}
111. Bg2 {-0.01/26 0.068s} Bf8 {0.00/31 0.078s} 112. Bb7 {-0.02/31 0.17s}
Kd4 {0.00/29 0.089s} 113. Bc8 {-0.02/28 0.080s} Bh6 {0.00/31 0.096s}
114. Bf5 {-0.02/29 0.11s} Be3 {0.00/29 0.080s} 115. Bh3 {-0.02/28 0.096s}
Kd5 {0.00/29 0.090s} 116. Kb1 {-0.02/25 0.080s} Kc5 {0.00/25 0.079s}
117. Kb2 {-0.02/28 0.077s} Kb4 {0.00/27 0.10s} 118. Kc2 {-0.02/28 0.084s}
Bh6 {0.00/30 0.082s} 119. Bd7 {-0.02/29 0.24s} Bf8 {0.00/28 0.089s}
120. Be8 {-0.02/27 0.14s} Kc5 {0.00/25 0.11s} 121. Bb5 {-0.02/27 0.10s}
Bh6 {0.00/25 0.081s} 122. Kc3 {-0.02/27 0.12s} Bg7+ {0.00/26 0.091s}
123. Kd2 {-0.02/28 0.10s} Kd4 {0.00/28 0.12s} 124. Kc2 {-0.02/29 0.069s}
Kd5 {0.00/28 0.097s} 125. Bd7 {-0.02/27 0.087s} Bf8 {0.00/26 0.097s}
126. Bf5 {-0.02/25 0.069s} Kc5 {0.00/28 0.086s} 127. Bh3 {-0.02/29 0.070s}
Bh6 {0.00/23 0.095s} 128. Be6 {-0.02/29 0.084s} Bg5 {0.00/26 0.10s}
129. Bf7 {-0.02/29 0.074s} Kd4 {0.00/28 0.097s} 130. Be8 {-0.02/29 0.063s}
Be3 {-0.01/25 0.11s} 131. Bc6 {-0.02/28 0.077s} Bf4 {0.00/27 0.15s}
132. Bb5 {-0.02/28 0.080s} Kd5 {-0.01/23 0.080s} 133. Ba6 {-0.01/26 0.068s}
Kc5 {-0.02/24 0.095s} 134. Bb7 {-0.03/26 0.11s} Bh6 {0.00/23 0.11s}
135. Bh1 {-0.03/25 0.12s} Kb4 {+0.01/23 0.096s} 136. Bd5 {-0.03/28 0.084s}
Bf4 {+0.02/25 0.12s} 137. Bc6 {-0.03/30 0.099s} Be3 {+0.01/24 0.11s}
138. Be8 {-0.03/29 0.093s} Kc5 {+0.02/23 0.083s} 139. Bd7 {-0.03/30 0.081s}
Kd5 {+0.05/23 0.084s} 140. Bh3 {-0.03/29 0.11s} Bf4 {+0.06/30 0.094s}
141. Bg2+ {-0.04/25 0.083s} Kd4 {+0.05/32 0.12s} 142. Bc6 {-0.04/31 0.11s}
Bh6 {+0.06/37 0.092s} 143. Bg2 {+0.05/42 0.37s} Ke5 {+0.05/60 0.24s}
144. Kd1 {+0.04/58 0.33s} Ke6 {+0.05/79 0.075s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:55.144 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:44.422 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.65/13 0.035s} Nd7 {-1.58/14 0.078s}
6. c3 {+0.77/13 0.039s} f6 {-1.21/14 0.059s} 7. exf6 {+1.08/13 0.12s}
Qxf6 {-0.88/15 0.078s} 8. Bb5 {+0.89/13 0.12s} Bd6 {-0.04/16 0.14s}
9. O-O {+0.66/12 0.12s} O-O {-0.13/14 0.059s} 10. Nb3 {+0.56/12 0.046s}
e5 {+0.08/16 0.31s} 11. c4 {+0.48/12 0.12s} a6 {+0.86/15 0.15s}
12. cxd5 {-0.31/12 0.12s} axb5 {+0.73/14 0.059s} 13. dxc6 {-0.22/13 0.049s}
bxc6 {+0.31/17 0.18s} 14. Re1 {-0.27/12 0.12s} Qf5 {+1.16/14 0.11s}
15. Qe2 {-0.09/11 0.12s} Re8 {+1.41/14 0.079s} 16. Bd2 {-0.43/11 0.045s}
e4 {+2.20/15 0.18s} 17. Ng5 {-0.87/13 0.12s} Nf6 {+2.83/17 0.065s}
18. Nc5 {-1.46/13 0.12s} Bxc5 {+3.47/15 0.069s} 19. dxc5 {-1.57/14 0.12s}
h6 {+3.27/17 0.27s} 20. Nh3 {-1.06/13 0.039s} Nd5 {+3.50/16 0.050s}
21. a4 {-1.37/15 0.12s} Qf6 {+2.73/15 0.21s} 22. axb5 {-1.64/13 0.12s}
Rxa1 {+2.87/15 0.073s} 23. Rxa1 {-1.64/15 0.12s} Bxh3 {+3.62/16 0.13s}
24. gxh3 {-1.72/12 0.039s} Qxb2 {+3.64/14 0.052s} 25. Ra6 {-1.72/13 0.12s}
e3 {+4.92/14 0.073s} 26. fxe3 {-1.56/13 0.12s} Qb1+ {+4.17/13 0.080s}
27. Qe1 {-2.44/13 0.12s} Qg6+ {+4.78/13 0.049s} 28. Kh1 {-2.54/12 0.039s}
Qe4+ {+5.01/15 0.054s} 29. Kg1 {-2.31/15 0.12s} cxb5 {+5.29/15 0.066s}
30. Ra1 {-2.61/13 0.12s} Re6 {+8.27/13 0.053s} 31. Qg3 {-8.26/12 0.12s}
Rg6 {+8.83/13 0.098s} 32. Ra8+ {-9.00/12 0.10s} Kh7 {+9.13/13 0.051s}
33. Rf8 {-9.24/12 0.079s} Qc2 {+9.54/14 0.095s} 34. Be1 {-9.77/13 0.12s}
Nxe3 {+10.97/16 0.11s} 35. Rf3 {-12.90/13 0.040s} Rxg3+ {+11.28/15 0.080s}
36. Rxg3 {-13.77/17 0.12s} Qc1 {+11.28/15 0.064s} 37. Kf2 {-10.61/15 0.12s}
Nf5 {+11.04/14 0.074s} 38. Rc3 {-11.02/12 0.12s} Qf4+ {+11.40/14 0.13s}
39. Rf3 {-12.28/13 0.072s} Qxh2+ {+11.56/14 0.13s} 40. Kf1 {-14.07/15 0.12s}
Qe5 {+11.46/14 0.068s} 41. Bf2 {-10.58/11 0.061s} Qe4 {+11.96/15 0.077s}
42. Ra3 {-13.01/13 0.12s} b4 {+12.65/15 0.078s} 43. Ra5 {-15.23/13 0.12s}
b3 {+14.52/15 0.075s} 44. Kg1 {-15.90/12 0.040s} b2 {+14.76/17 0.058s}
45. Rb5 {-16.98/15 0.12s} b1=Q+ {+15.19/18 0.078s} 46. Rxb1 {-17.68/17 0.12s}
Qxb1+ {+15.19/17 0.050s} 47. Kg2 {-18.00/17 0.12s} Kg6 {+15.72/18 0.13s}
48. h4 {-16.48/11 0.039s} Qe4+ {+16.02/18 0.087s} 49. Kf1 {-18.03/15 0.12s}
Nxh4 {+17.11/17 0.069s} 50. Bxh4 {-18.13/16 0.12s} Qxh4 {+17.80/18 0.081s}
51. Kg2 {-24.43/14 0.12s} Qe4+ {+M27/19 0.11s} 52. Kf1 {-24.43/15 0.047s}
Kf5 {+M9/24 0.32s} 53. Kf2 {-27.53/16 0.12s} Kf4 {+M7/28 0.24s}
54. c6 {-M6/33 0.12s} Qc2+ {+M5/44 0.24s} 55. Ke1 {-M4/94 0.039s}
Kf3 {+M3/101 0.29s} 56. Kf1 {-M2/128 0.020s} Qc1# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:00:53.425 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:44.843 Central Daylight Time"]
[Opening "French"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.52/16 0.21s} Nd7 {-0.89/13 0.046s}
6. Be2 {+1.16/16 0.31s} f6 {-0.49/13 0.038s} 7. exf6 {+1.21/15 0.051s}
Nxf6 {-0.44/14 0.12s} 8. O-O {+1.82/14 0.069s} Bd6 {-0.39/14 0.12s}
9. a3 {+1.95/13 0.10s} O-O {-0.31/10 0.043s} 10. c4 {+1.45/14 0.12s}
Bd7 {-0.47/11 0.12s} 11. b4 {+1.59/14 0.25s} Ng4 {-0.71/11 0.12s}
12. h3 {+2.88/13 0.074s} Nf6 {-1.10/13 0.12s} 13. Re1 {+2.60/16 0.36s}
Ne7 {-0.87/10 0.055s} 14. Bd3 {+2.87/13 0.083s} a5 {-1.07/11 0.12s}
15. bxa5 {+3.18/14 0.16s} Nc6 {-1.26/12 0.12s} 16. a6 {+3.38/15 0.14s}
bxa6 {-1.08/11 0.047s} 17. Nf1 {+2.88/15 0.18s} dxc4 {-1.19/12 0.12s}
18. Bxc4 {+2.94/13 0.034s} h6 {-1.13/13 0.12s} 19. Ne5 {+4.21/14 0.080s}
Re8 {-1.57/12 0.067s} 20. Ng3 {+3.74/15 0.18s} Rb8 {-1.43/12 0.12s}
21. Qd3 {+4.38/13 0.034s} Nd5 {-1.77/12 0.12s} 22. Bxh6 {+4.14/16 0.16s}
Bxe5 {-2.10/11 0.053s} 23. dxe5 {+5.50/13 0.075s} Kh8 {-2.88/12 0.12s}
24. Qg6 {+9.84/14 0.060s} Re7 {-4.27/12 0.12s} 25. Bg5 {+9.30/13 0.068s}
Qe8 {-4.42/11 0.039s} 26. Qe4 {+9.37/13 0.044s} a5 {-4.98/12 0.12s}
27. Rac1 {+9.56/14 0.22s} Kg8 {-4.33/12 0.12s} 28. Qh4 {+9.91/15 0.16s}
Rb7 {-5.35/13 0.12s} 29. Bd3 {+10.27/14 0.065s} Qf7 {-5.27/13 0.12s}
30. Qh7+ {+10.68/15 0.15s} Kf8 {-5.20/12 0.060s} 31. Bg6 {+11.09/13 0.071s}
Qg8 {-4.99/14 0.12s} 32. Qh4 {+11.09/14 0.13s} Rf7 {-4.57/12 0.040s}
33. Ne4 {+10.35/15 0.12s} Rb6 {-5.85/12 0.12s} 34. Nc5 {+11.89/13 0.061s}
Bc8 {-5.94/14 0.12s} 35. Na4 {+13.46/13 0.068s} Ra6 {-6.01/14 0.12s}
36. Rcd1 {+12.92/14 0.096s} Ra8 {-6.13/11 0.041s} 37. Rd3 {+13.80/13 0.069s}
Ra6 {-6.10/12 0.12s} 38. Nc3 {+13.78/16 0.16s} Nxc3 {-7.16/14 0.12s}
39. Rxc3 {+14.27/14 0.049s} Rf5 {-6.86/13 0.12s} 40. Rxc6 {+32.68/15 0.048s}
Rf7 {-13.56/13 0.041s} 41. Qd4 {+M7/27 0.18s} Rd7 {-M6/27 0.12s}
42. Qc5+ {+M5/34 0.14s} Rd6 {-M4/81 0.12s} 43. Qxd6+ {+M3/58 0.12s}
cxd6 {-M2/128 0.024s} 44. Rxc8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:00:49.845 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:44.953 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "48"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.30/15 0.24s} Be7 {-0.41/13 0.13s}
6. Bg5 {+0.29/15 0.20s} c6 {-0.09/14 0.11s} 7. e3 {+0.18/18 0.25s}
h6 {-0.12/14 0.052s} 8. Bh4 {+0.25/17 0.073s} Bf5 {-0.05/14 0.097s}
9. Bd3 {+0.20/16 0.080s} Bxd3 {-0.04/16 0.064s} 10. Qxd3 {+0.20/16 0.056s}
O-O {-0.13/15 0.057s} 11. O-O {+0.18/16 0.074s} Nbd7 {-0.10/13 0.063s}
12. h3 {+0.15/17 0.35s} Re8 {-0.10/12 0.052s} 13. Qc2 {+0.15/17 0.28s}
Bd6 {-0.04/13 0.074s} 14. Ne2 {-0.03/15 0.060s} Qc7 {-0.03/14 0.067s}
15. Bg3 {+0.16/15 0.15s} Ne4 {-0.05/14 0.070s} 16. Bxd6 {+0.05/14 0.056s}
Qxd6 {-0.02/14 0.049s} 17. Qb3 {+0.02/16 0.18s} Nb6 {+0.13/13 0.066s}
18. Rac1 {+0.12/16 0.14s} Nc4 {+0.36/14 0.071s} 19. Qxb7 {+0.01/17 0.15s}
Reb8 {-0.05/16 0.097s} 20. Qa6 {-0.01/17 0.029s} Rb6 {-0.05/18 0.14s}
21. Qa4 {+0.05/17 0.042s} Rb4 {-0.03/20 0.18s} 22. Qa6 {-0.05/21 0.079s}
Rb6 {-0.08/20 0.25s} 23. Qa4 {-0.03/38 0.20s} Rb4 {-0.08/21 0.18s}
24. Qa6 {-0.01/28 0.15s} Rb6 {+0.02/24 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:00:57.285 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:47.032 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.46/13 0.097s} c5 {-0.23/16 0.31s}
6. Nf3 {+0.57/12 0.079s} c4 {-0.01/16 0.31s} 7. a3 {+0.61/15 0.22s}
Nc6 {+0.17/14 0.088s} 8. e3 {+0.41/14 0.10s} Be7 {+0.28/15 0.096s}
9. b3 {+0.11/13 0.12s} b5 {+0.47/14 0.074s} 10. Ne5 {+0.32/13 0.082s}
Qa5 {+0.82/14 0.11s} 11. b4 {+0.25/13 0.081s} Qb6 {+0.39/14 0.079s}
12. g4 {+0.42/13 0.073s} h6 {+0.27/14 0.085s} 13. Bg2 {-0.09/13 0.10s}
a5 {-0.08/16 0.38s} 14. O-O {-0.29/12 0.21s} O-O {+0.11/14 0.081s}
15. Bxd5 {+0.90/13 0.078s} Nxe5 {-0.29/16 0.13s} 16. Bxa8 {+0.82/13 0.062s}
Nd3 {-0.18/16 0.14s} 17. bxa5 {+0.66/14 0.070s} Qxa5 {-0.21/16 0.065s}
18. Nd5 {0.00/12 0.039s} Qxa8 {-0.06/15 0.098s} 19. Nxe7+ {+0.20/13 0.056s}
Kh8 {-0.18/14 0.065s} 20. Nxc8 {+0.87/14 0.096s} Qxc8 {-0.58/15 0.13s}
21. Bg3 {+0.84/13 0.15s} Nxg4 {-0.06/14 0.095s} 22. Qf3 {+0.18/15 0.22s}
f5 {+0.06/15 0.075s} 23. Bd6 {-0.01/14 0.15s} Re8 {+0.91/15 0.24s}
24. a4 {+0.16/14 0.051s} b4 {+1.97/15 0.11s} 25. a5 {+0.31/14 0.038s}
b3 {+2.46/14 0.042s} 26. h3 {-1.93/13 0.13s} Nf6 {+1.55/15 0.20s}
27. a6 {-1.68/12 0.043s} b2 {+2.38/15 0.072s} 28. a7 {-1.90/15 0.12s}
bxa1=N {+2.45/16 0.12s} 29. Bb8 {-1.31/15 0.18s} Nb3 {+3.60/14 0.036s}
30. a8=Q {-1.58/14 0.13s} Nd2 {+3.08/14 0.059s} 31. Qfb7 {+0.06/14 0.082s}
Qe6 {+2.56/14 0.087s} 32. d5 {-0.02/13 0.061s} Qg8 {+2.68/14 0.15s}
33. Rd1 {-2.33/13 0.20s} c3 {+3.19/14 0.14s} 34. Ra1 {-2.32/12 0.085s}
c2 {+3.95/15 0.15s} 35. Qb5 {-3.64/12 0.10s} Nf3+ {+4.04/13 0.072s}
36. Kf1 {-1.70/11 0.083s} c1=Q+ {+4.31/13 0.071s} 37. Rxc1 {-2.87/11 0.036s}
Nxc1 {+4.37/14 0.056s} 38. Kg2 {-3.49/12 0.14s} Nh4+ {+5.97/13 0.084s}
39. Kh2 {-3.37/12 0.045s} f4 {+6.55/13 0.066s} 40. Qa7 {-3.77/13 0.15s}
Qh7 {+6.30/14 0.076s} 41. Bxf4 {-6.49/11 0.17s} Qe4 {+7.03/14 0.081s}
42. Qf1 {-7.89/13 0.093s} Nd3 {+7.98/16 0.21s} 43. d6 {-6.30/14 0.087s}
Nxf4 {+8.34/15 0.064s} 44. exf4 {-8.67/14 0.11s} Qxf4+ {+9.31/15 0.065s}
45. Kh1 {-9.60/15 0.058s} Qf3+ {+14.66/15 0.074s} 46. Kh2 {-7.34/13 0.040s}
Re1 {+16.61/18 0.078s} 47. Qaa6 {-14.30/14 0.061s} Qf4+ {+19.06/18 0.046s}
48. Kh1 {-19.12/15 0.057s} Ne4 {+M11/25 0.22s} 49. Qa8+ {-M10/22 0.051s}
Kh7 {+M9/30 0.043s} 50. Qxe4+ {-M8/25 0.037s} Qxe4+ {+M7/34 0.067s}
51. Kh2 {-M6/28 0.039s} Rxf1 {+M5/37 0.19s} 52. Kg3 {-M4/29 0.042s}
Rg1+ {+M3/40 0.18s} 53. Kh2 {-M4/1 0s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:01:03.083 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:48.454 Central Daylight Time"]
[Opening "English"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. d4 {+0.04/12 0.12s} exd4 {-0.15/13 0.076s}
6. exd4 {+0.12/13 0.11s} d5 {-0.35/13 0.11s} 7. Be2 {+0.13/14 0.12s}
dxc4 {-0.07/12 0.063s} 8. Bxc4 {+0.27/14 0.11s} Bg4 {+0.01/14 0.11s}
9. O-O {+0.49/14 0.12s} O-O {+0.06/14 0.19s} 10. Be3 {+0.43/14 0.12s}
Bh5 {-0.05/12 0.076s} 11. a3 {+0.58/12 0.12s} Re8 {+0.05/12 0.089s}
12. h3 {+0.34/12 0.11s} Bd6 {-0.11/12 0.095s} 13. Re1 {+0.43/12 0.12s}
Qd7 {+0.21/11 0.061s} 14. Be2 {+0.36/11 0.10s} a6 {+0.25/13 0.085s}
15. Rc1 {+0.10/12 0.12s} h6 {+0.30/12 0.082s} 16. b4 {+0.10/13 0.12s}
Rad8 {+0.10/13 0.17s} 17. Na4 {-0.05/11 0.11s} Qc8 {+0.38/11 0.093s}
18. d5 {+0.07/11 0.10s} Ne7 {+1.54/12 0.093s} 19. Nc3 {-0.53/11 0.11s}
Nexd5 {+2.17/13 0.087s} 20. Nxd5 {-2.01/13 0.11s} Nxd5 {+2.10/14 0.085s}
21. Nd4 {-1.83/14 0.11s} Bxe2 {+2.59/15 0.11s} 22. Qxe2 {-1.69/14 0.11s}
Nxe3 {+2.58/15 0.083s} 23. fxe3 {-1.57/13 0.10s} Bg3 {+2.55/14 0.074s}
24. Red1 {-1.32/15 0.11s} Bf4 {+2.45/14 0.11s} 25. Rc3 {-1.75/13 0.11s}
c6 {+2.35/15 0.12s} 26. Qf3 {-1.57/13 0.10s} Bg5 {+2.64/13 0.099s}
27. Rcd3 {-1.37/14 0.11s} g6 {+2.71/13 0.10s} 28. e4 {-1.72/12 0.11s}
c5 {+3.34/12 0.068s} 29. bxc5 {-2.02/13 0.11s} Qxc5 {+3.42/14 0.11s}
30. g3 {-2.23/13 0.10s} Kg7 {+3.16/13 0.083s} 31. Kg2 {-2.55/14 0.11s}
Qe7 {+3.03/12 0.065s} 32. e5 {-1.95/14 0.11s} Qxe5 {+3.80/13 0.071s}
33. h4 {-2.41/13 0.10s} Bf6 {+2.62/13 0.12s} 34. Qxb7 {-2.62/15 0.10s}
Rb8 {+3.03/13 0.13s} 35. Qc6 {-2.50/14 0.10s} Rb2+ {+3.32/15 0.10s}
36. Kh3 {-2.55/15 0.10s} Bxh4 {+3.49/15 0.19s} 37. Qc3 {-3.40/13 0.10s}
Bxg3 {-0.28/12 0.14s} 38. Qxb2 {+1.56/15 0.11s} Bf4 {-0.48/12 0.060s}
39. Qf2 {+1.46/13 0.11s} h5 {-1.21/13 0.076s} 40. Rf1 {+1.75/11 0.11s}
g5 {-2.08/15 0.16s} 41. Kg2 {+1.76/12 0.11s} Rb8 {-2.08/11 0.068s}
42. Qe2 {+2.08/11 0.11s} Qd5+ {-2.56/13 0.095s} 43. Kg1 {+3.03/11 0.10s}
h4 {-1.89/12 0.10s} 44. Qg4 {+2.66/12 0.11s} Qe4 {-2.29/12 0.083s}
45. Nf5+ {+2.71/11 0.10s} Kf8 {-3.02/12 0.089s} 46. Rd4 {+2.83/15 0.098s}
Qe5 {-2.87/14 0.091s} 47. Kh1 {+2.81/14 0.10s} Rc8 {-2.88/12 0.11s}
48. Rfd1 {+3.64/12 0.10s} Qf6 {-3.44/13 0.082s} 49. Qh5 {+4.22/13 0.098s}
Re8 {-3.15/12 0.070s} 50. Rd7 {+3.88/12 0.097s} Qc6+ {-4.29/13 0.19s}
51. Kg1 {+3.48/12 0.10s} Qb6+ {-5.03/13 0.063s} 52. Kf1 {+4.52/12 0.10s}
Qb5+ {-4.42/13 0.085s} 53. Kg2 {+4.53/14 0.098s} h3+ {-4.44/13 0.10s}
54. Qxh3 {+4.79/13 0.10s} Qe5 {-4.14/12 0.098s} 55. a4 {+5.32/11 0.099s}
Kg8 {-4.99/11 0.071s} 56. Kh1 {+5.03/10 0.099s} Qe2 {-4.36/11 0.064s}
57. Nh6+ {+5.01/12 0.096s} Kg7 {-2.07/14 0.085s} 58. Nxf7 {+5.17/14 0.10s}
Re7 {-4.73/13 0.17s} 59. Ne5 {+6.97/11 0.097s} Qe4+ {-4.75/13 0.098s}
60. Nf3 {+5.94/11 0.11s} Rf7 {-5.78/13 0.14s} 61. R1d3 {+6.14/11 0.10s}
Qc4 {-5.78/12 0.090s} 62. Qf5 {+13.96/12 0.094s} Qc1+ {-10.68/12 0.070s}
63. Kg2 {+14.70/14 0.10s} Qb2+ {-11.33/14 0.096s} 64. Kh3 {+15.40/16 0.10s}
Qf6 {-11.57/15 0.087s} 65. Rxf7+ {+15.92/15 0.10s} Qxf7 {-11.70/15 0.069s}
66. Rd7 {+16.38/17 0.10s} Qxd7 {-11.71/17 0.15s} 67. Qxd7+ {+19.48/16 0.10s}
Kf6 {-12.01/16 0.18s} 68. Kg4 {+19.91/16 0.10s} a5 {-11.72/12 0.096s}
69. Qc6+ {+20.63/17 0.10s} Ke7 {-11.81/14 0.070s} 70. Nxg5 {+21.63/17 0.10s}
Bd6 {-11.06/12 0.064s} 71. Qb7+ {+M15/19 0.10s} Ke8 {-15.10/15 0.065s}
72. Qf7+ {+M13/23 0.10s} Kd8 {-15.10/1 0s} 73. Ne6+ {+M11/27 0.10s}
Kc8 {-14.62/1 0s} 74. Qe8+ {+M9/32 0.10s} Kb7 {-6.68/1 0s}
75. Qb5+ {+M7/35 0.10s} Kc8 {-M6/37 0.083s} 76. Qc6+ {+M5/51 0.094s}
Kb8 {-M4/39 0.075s} 77. Nd8 {+M3/128 0.052s} Ka7 {-M2/128 0.023s}
78. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:01:00.583 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:49.173 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. a3 {+0.06/10 0.078s} d5 {-0.07/13 0.10s}
6. cxd5 {+0.20/12 0.095s} Nxd5 {-0.13/14 0.12s} 7. Qc2 {+0.30/12 0.074s}
Bg4 {-0.35/12 0.12s} 8. Be2 {+0.27/11 0.14s} O-O {-0.34/12 0.12s}
9. Ng5 {+0.39/13 0.071s} Bxg5 {-0.48/12 0.11s} 10. Bxg4 {+0.39/14 0.099s}
Bh4 {-0.63/11 0.12s} 11. Bf3 {+0.73/12 0.083s} Nxc3 {-0.91/12 0.11s}
12. dxc3 {+0.79/13 0.083s} Qd6 {-0.65/14 0.11s} 13. O-O {+0.92/11 0.067s}
Rfd8 {-0.84/12 0.10s} 14. Rd1 {+1.10/12 0.091s} Qe6 {-0.22/13 0.12s}
15. Rxd8+ {+1.00/12 0.070s} Rxd8 {-0.33/13 0.10s} 16. b4 {+0.67/12 0.13s}
e4 {+0.02/13 0.11s} 17. Be2 {-0.44/13 0.086s} Qg6 {+0.82/13 0.10s}
18. Bd2 {-0.45/14 0.091s} Ne5 {+0.83/15 0.12s} 19. Be1 {-0.30/14 0.083s}
Nd3 {+0.92/14 0.11s} 20. Rd1 {-0.43/14 0.071s} a6 {+0.89/12 0.12s}
21. c4 {-0.39/14 0.082s} Qf5 {+0.79/13 0.11s} 22. g3 {-0.42/15 0.089s}
Bf6 {+0.57/13 0.11s} 23. g4 {-0.37/15 0.12s} Qe6 {+0.76/13 0.11s}
24. c5 {-0.35/12 0.078s} Qd5 {+0.76/13 0.11s} 25. f4 {-0.33/13 0.12s}
Nxe1 {+0.89/12 0.11s} 26. Rxe1 {-0.52/14 0.097s} Qd2 {+0.78/15 0.10s}
27. Qxd2 {-0.28/15 0.071s} Rxd2 {+0.51/17 0.11s} 28. Kf1 {-0.38/16 0.071s}
g5 {+1.23/14 0.11s} 29. Rc1 {-0.74/12 0.077s} gxf4 {+1.14/14 0.11s}
30. exf4 {-0.78/15 0.071s} Bb2 {+1.27/15 0.11s} 31. Rc4 {-0.90/17 0.22s}
Bxa3 {+0.98/14 0.11s} 32. Rxe4 {-1.22/14 0.10s} Kf8 {+0.98/13 0.11s}
33. c6 {-1.12/15 0.087s} b5 {+1.40/15 0.10s} 34. g5 {-1.17/15 0.20s}
Rb2 {+1.28/16 0.10s} 35. Bd3 {-1.14/14 0.081s} Rxh2 {+1.98/14 0.10s}
36. f5 {-1.24/15 0.16s} Bc1 {+1.40/14 0.11s} 37. f6 {-1.00/14 0.093s}
Bxg5 {+1.50/15 0.098s} 38. Re7 {-1.21/15 0.068s} Rh6 {+1.35/14 0.11s}
39. Rxc7 {-1.18/16 0.10s} Rxf6+ {+1.25/15 0.10s} 40. Ke2 {-1.08/16 0.16s}
Re6+ {+1.15/13 0.10s} 41. Kf3 {-0.68/12 0.11s} h5 {+1.07/12 0.11s}
42. Be4 {-0.05/13 0.10s} Rf6+ {+0.97/12 0.099s} 43. Ke2 {-0.01/14 0.11s}
Rf4 {+0.67/13 0.11s} 44. Kd3 {+0.54/15 0.088s} Rf1 {+0.14/12 0.10s}
45. Rb7 {+0.39/16 0.085s} f5 {+0.33/13 0.10s} 46. Bxf5 {+0.39/16 0.089s}
Rxf5 {0.00/16 0.10s} 47. Rb8+ {+0.35/17 0.095s} Kf7 {0.00/15 0.11s}
48. c7 {+0.29/18 0.072s} Rf3+ {-0.10/18 0.10s} 49. Ke4 {+0.19/17 0.090s}
Rf4+ {-0.15/16 0.10s} 50. Ke5 {+0.05/16 0.078s} Rc4 {0.00/19 0.10s}
51. c8=Q {+0.04/19 0.090s} Rxc8 {0.00/20 0.10s} 52. Rxc8 {+0.01/20 0.17s}
Bd2 {0.00/20 0.10s} 53. Ra8 {+0.10/19 0.19s} Bxb4 {-0.10/19 0.10s}
54. Rxa6 {+0.25/18 0.16s} Be1 {0.00/16 0.10s} 55. Kf5 {+0.07/16 0.11s}
b4 {-0.29/16 0.10s} 56. Ra1 {+0.44/16 0.092s} Bc3 {-0.44/18 0.10s}
57. Ra7+ {+0.74/16 0.060s} Kg8 {0.00/17 0.10s} 58. Kg6 {+0.74/21 0.067s}
Kf8 {-0.45/19 0.10s} 59. Kxh5 {+0.74/25 0.085s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:00:56.863 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:49.376 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.33/10 0.036s} O-O {-0.59/12 0.058s}
6. e3 {+0.51/11 0.040s} h6 {-0.49/14 0.065s} 7. Bxf6 {+0.74/13 0.12s}
Bxf6 {-0.50/12 0.056s} 8. Bd3 {+0.59/12 0.12s} b6 {-0.10/11 0.058s}
9. O-O {+0.65/12 0.039s} Nc6 {-0.16/13 0.23s} 10. a3 {+0.38/12 0.12s}
Bb7 {-0.11/12 0.053s} 11. Qc2 {+0.28/11 0.12s} Ne7 {+0.03/11 0.057s}
12. e4 {+0.77/14 0.12s} fxe4 {+0.04/13 0.066s} 13. Bxe4 {+0.57/12 0.039s}
d5 {+0.49/14 0.052s} 14. cxd5 {+0.45/13 0.12s} exd5 {-0.36/13 0.084s}
15. Bd3 {+0.20/14 0.12s} c5 {+0.16/12 0.050s} 16. Rad1 {-0.03/13 0.12s}
Kh8 {-0.23/13 0.14s} 17. dxc5 {+0.09/12 0.039s} bxc5 {+0.53/12 0.051s}
18. Rfe1 {-0.08/14 0.12s} Rc8 {+0.49/14 0.12s} 19. Bc4 {+0.44/13 0.12s}
d4 {+0.60/14 0.11s} 20. Ne4 {+0.84/13 0.12s} Ng6 {-0.32/12 0.085s}
21. g3 {+0.42/9 0.051s} Qd7 {+0.77/14 0.10s} 22. Qb3 {+1.00/12 0.12s}
Be7 {+0.07/14 0.25s} 23. Nfd2 {+0.02/13 0.12s} Rb8 {+1.35/13 0.081s}
24. Be6 {+0.12/12 0.040s} Qc6 {+1.91/13 0.065s} 25. f4 {+0.19/14 0.12s}
Ba8 {+2.23/14 0.068s} 26. Qa2 {+0.42/13 0.12s} Rxf4 {+4.05/13 0.091s}
27. gxf4 {-1.21/12 0.12s} Nxf4 {+0.16/14 0.17s} 28. Bf7 {-1.48/12 0.040s}
Qd7 {+4.52/12 0.045s} 29. Be6 {-2.74/12 0.13s} Nxe6 {+7.32/13 0.058s}
30. Nf2 {-3.52/13 0.12s} Ng5 {+8.77/13 0.057s} 31. Nde4 {-5.15/11 0.12s}
Nf3+ {+11.05/14 0.14s} 32. Kg2 {-4.85/11 0.039s} Bd5 {+11.07/13 0.056s}
33. Qa1 {-5.56/12 0.12s} Rf8 {+12.58/12 0.051s} 34. Re2 {-5.03/12 0.12s}
Qf5 {+13.42/13 0.062s} 35. Qb1 {-6.30/12 0.12s} Nh4+ {+64.53/15 0.24s}
36. Kg1 {-21.34/13 0.039s} Qf3 {+M19/19 0.064s} 37. Ng4 {-35.72/13 0.12s}
Qxe2 {+M15/18 0.11s} 38. Qc2 {-M16/17 0.12s} Nf3+ {+M11/20 0.14s}
39. Kh1 {-M10/13 0.039s} Nd2 {+M9/19 0.053s} 40. h3 {-M8/18 0.12s}
Bd6 {+M7/24 0.15s} 41. Ne5 {-M6/26 0.12s} Bxe5 {+M5/33 0.15s}
42. Qxd2 {-M4/60 0.12s} Qxe4+ {+M3/68 0.13s} 43. Kg1 {-M2/128 0.016s}
Qh1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:01:04.880 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:50.877 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.80/12 0.079s} O-O {-0.51/11 0.035s}
6. Bd3 {+0.85/13 0.073s} c5 {-0.56/11 0.038s} 7. Nge2 {+0.69/12 0.17s}
Nc6 {-0.43/12 0.12s} 8. O-O {+0.80/11 0.097s} cxd4 {-0.24/12 0.12s}
9. exd4 {+1.19/11 0.043s} b6 {-0.66/12 0.040s} 10. Re1 {+0.70/12 0.13s}
Bb7 {-0.20/13 0.12s} 11. Bf4 {+0.88/12 0.078s} Nb4 {+0.21/12 0.12s}
12. Bb1 {+1.38/13 0.065s} Nh5 {-0.65/12 0.12s} 13. Bc1 {+1.16/13 0.060s}
Rc8 {-0.65/12 0.085s} 14. a3 {+0.96/12 0.052s} Na6 {-0.74/14 0.12s}
15. Nb5 {+1.68/13 0.12s} Rxc4 {+0.13/11 0.040s} 16. Ba2 {+2.94/14 0.054s}
Rc8 {-0.66/13 0.12s} 17. d5 {+3.13/13 0.073s} exd5 {-1.00/12 0.12s}
18. Nxa7 {+2.50/13 0.11s} Rc5 {-1.02/13 0.12s} 19. Nd4 {+3.90/13 0.074s}
g6 {-0.75/13 0.061s} 20. b4 {+5.25/13 0.075s} Rc7 {-1.08/14 0.12s}
21. Bb2 {+4.35/11 0.052s} Rf7 {-1.27/12 0.12s} 22. Ndb5 {+4.66/13 0.15s}
Nf4 {-0.58/11 0.039s} 23. Be5 {+4.62/14 0.083s} g5 {-2.22/13 0.12s}
24. Bxf4 {+6.90/16 0.12s} gxf4 {-3.29/15 0.12s} 25. Bxd5 {+6.61/15 0.058s}
Bxd5 {-3.16/15 0.12s} 26. Qxd5 {+6.38/15 0.072s} Bf8 {-3.16/13 0.039s}
27. Nxc7 {+5.52/15 0.16s} Nxc7 {-3.66/15 0.12s} 28. Qb7 {+6.54/14 0.097s}
d5 {-3.92/13 0.12s} 29. Nc6 {+7.36/14 0.048s} Qg5 {-2.78/14 0.12s}
30. f3 {+7.15/14 0.065s} Qf6 {-4.02/12 0.067s} 31. Rac1 {+6.93/14 0.13s}
Nb5 {-3.60/14 0.12s} 32. Qa6 {+7.13/14 0.056s} Nd6 {-3.71/11 0.041s}
33. Qd3 {+5.96/14 0.15s} Nc4 {-4.22/14 0.12s} 34. Nd8 {+7.29/14 0.077s}
Qxd8 {-3.73/16 0.12s} 35. Rxc4 {+8.12/14 0.078s} Qd7 {-3.92/15 0.12s}
36. Rd4 {+6.88/14 0.10s} Re7 {-4.55/12 0.039s} 37. Rd1 {+6.41/14 0.083s}
Re3 {-3.68/14 0.12s} 38. Qf1 {+5.92/14 0.090s} Qe6 {-3.29/13 0.12s}
39. R4d3 {+5.98/14 0.11s} Re5 {-2.74/14 0.12s} 40. h3 {+5.42/15 0.17s}
Be7 {-2.87/10 0.039s} 41. Rc1 {+4.29/15 0.18s} Re3 {-2.91/11 0.12s}
42. Rdd1 {+4.61/15 0.19s} Kg7 {-3.24/11 0.12s} 43. Qb5 {+4.10/12 0.065s}
Re2 {-3.48/12 0.12s} 44. Kf1 {+6.18/14 0.048s} Ra2 {-4.21/11 0.055s}
45. Re1 {+5.68/14 0.075s} Qd6 {-6.06/13 0.12s} 46. Rc6 {+7.12/15 0.11s}
Qd8 {-5.57/14 0.12s} 47. Qa6 {+7.86/14 0.054s} Bf8 {-4.93/10 0.046s}
48. Qd3 {+7.86/13 0.056s} Qd7 {-5.10/14 0.12s} 49. Rxb6 {+8.09/13 0.058s}
d4 {-5.28/13 0.12s} 50. Rbe6 {+8.07/13 0.11s} Qa7 {-5.47/12 0.12s}
51. Re8 {+8.74/14 0.088s} Qd7 {-5.94/11 0.039s} 52. Kg1 {+9.97/13 0.055s}
Qd5 {-5.80/15 0.12s} 53. R8e5 {+9.62/13 0.089s} Qd7 {-5.80/13 0.12s}
54. Kh2 {+11.12/14 0.10s} h6 {-6.13/13 0.12s} 55. Re8 {+8.98/15 0.25s}
Qf7 {-6.01/11 0.039s} 56. Qxd4+ {+10.95/13 0.056s} Kh7 {-6.52/15 0.12s}
57. Rxf8 {+16.02/17 0.092s} Rxg2+ {-10.76/13 0.12s} 58. Kxg2 {+15.91/15 0.071s}
Qxf8 {-16.38/14 0.12s} 59. Qxf4 {+16.54/15 0.088s} Qf7 {-10.33/10 0.039s}
60. Qe3 {+17.59/16 0.15s} Qg6+ {-10.31/10 0.12s} 61. Kf2 {+18.06/15 0.052s}
Qd6 {-11.50/12 0.12s} 62. Qe7+ {+20.04/17 0.048s} Qxe7 {-16.26/18 0.12s}
63. Rxe7+ {+21.10/17 0.061s} Kg6 {-16.16/17 0.040s} 64. Re6+ {+21.73/17 0.080s}
Kf7 {-16.34/16 0.12s} 65. Rxh6 {+23.07/18 0.088s} Ke7 {-21.62/16 0.12s}
66. Ke3 {+24.30/17 0.056s} Kd7 {-13.45/11 0.044s} 67. Kf4 {+24.03/18 0.065s}
Kc7 {-18.75/16 0.12s} 68. Rg6 {+37.97/20 0.097s} Kd7 {-23.91/16 0.12s}
69. Kxf5 {+M15/22 0.16s} Ke7 {-M14/17 0.12s} 70. h4 {+M13/22 0.18s}
Kf7 {-M12/18 0.039s} 71. h5 {+M11/23 0.16s} Ke7 {-M10/20 0.12s}
72. h6 {+M9/25 0.16s} Kd7 {-M8/25 0.12s} 73. h7 {+M7/29 0.17s}
Kc7 {-M6/40 0.12s} 74. h8=Q {+M5/35 0.14s} Kb7 {-M4/74 0.047s}
75. Qh7+ {+M3/114 0.14s} Ka8 {-M2/128 0.028s}
76. Rg8# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:01:13.256 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:54.456 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.38/14 0.12s} Bd6 {0.00/13 0.13s}
6. Bg5 {+0.16/15 0.082s} c6 {-0.15/13 0.077s} 7. e3 {+0.57/15 0.063s}
h6 {+0.01/14 0.083s} 8. Bh4 {+0.68/15 0.074s} Bf5 {-0.04/15 0.063s}
9. Qb3 {+0.54/16 0.12s} b6 {-0.05/13 0.090s} 10. Ne5 {+0.52/15 0.12s}
O-O {0.00/14 0.052s} 11. Be2 {+0.66/15 0.14s} Re8 {0.00/13 0.16s}
12. f4 {+0.97/15 0.22s} a5 {-0.37/13 0.18s} 13. O-O {+0.99/14 0.21s}
b5 {-0.26/12 0.044s} 14. Qd1 {+1.31/14 0.16s} a4 {-0.45/13 0.12s}
15. Bh5 {+1.40/14 0.13s} Rf8 {-0.45/11 0.099s} 16. Rc1 {+1.30/14 0.27s}
a3 {-0.25/10 0.051s} 17. b3 {+1.70/14 0.068s} Be7 {-0.37/13 0.11s}
18. Bxf6 {+1.63/15 0.078s} Bxf6 {-0.36/13 0.088s} 19. Ne2 {+1.73/17 0.21s}
Bh7 {-0.23/13 0.15s} 20. Ng3 {+1.82/16 0.14s} Qd6 {-0.52/14 0.22s}
21. Bg4 {+2.17/13 0.098s} g6 {-0.21/12 0.080s} 22. Be2 {+2.20/13 0.067s}
Re8 {-0.57/11 0.12s} 23. Bd3 {+2.07/14 0.12s} Ra7 {-0.75/12 0.12s}
24. Rf2 {+2.22/15 0.26s} Rc7 {-0.35/12 0.076s} 25. Rfc2 {+1.93/14 0.18s}
Rec8 {-0.55/12 0.089s} 26. Qg4 {+2.25/13 0.058s} Bg7 {-0.02/12 0.061s}
27. f5 {+1.26/14 0.16s} h5 {+0.20/14 0.069s} 28. Qf4 {+0.53/12 0.080s}
g5 {+0.64/13 0.039s} 29. Qf3 {+0.32/13 0.095s} h4 {-0.28/13 0.064s}
30. f6 {+0.89/16 0.085s} Bxd3 {+0.08/13 0.043s} 31. Nxd3 {+1.10/15 0.033s}
hxg3 {+0.44/14 0.043s} 32. fxg7 {+0.82/16 0.13s} gxh2+ {+0.35/13 0.056s}
33. Kh1 {+1.02/15 0.083s} Kxg7 {+0.75/13 0.088s} 34. Rf2 {+1.29/14 0.083s}
f6 {+0.97/13 0.048s} 35. Rcf1 {+1.13/15 0.092s} Nd7 {+0.50/13 0.056s}
36. Qg4 {+1.28/15 0.073s} Re8 {-0.36/13 0.14s} 37. Nf4 {+0.39/16 0.12s}
Re4 {-0.61/15 0.15s} 38. Nh5+ {+0.47/15 0.058s} Kg6 {-0.38/16 0.14s}
39. Qf3 {+1.18/15 0.088s} Rh4 {-0.02/14 0.066s} 40. Ng3 {+0.92/17 0.22s}
Qe6 {+0.03/14 0.065s} 41. Nf5 {+0.06/15 0.065s} Rh7 {+0.09/15 0.087s}
42. Re2 {+1.28/14 0.053s} Qe4 {-0.07/13 0.069s} 43. Qg3 {+1.81/15 0.089s}
Qd3 {-0.77/16 0.24s} 44. Ref2 {+1.61/16 0.076s} Rc8 {-1.22/14 0.059s}
45. Qd6 {+1.65/16 0.072s} Qe4 {-0.94/13 0.077s} 46. Qxa3 {+1.71/15 0.044s}
Qe6 {-0.81/14 0.079s} 47. Qb2 {+2.29/16 0.23s} Rhh8 {-0.56/15 0.11s}
48. a4 {+2.32/14 0.090s} bxa4 {-0.54/14 0.086s} 49. bxa4 {+2.13/15 0.086s}
c5 {-0.75/13 0.074s} 50. a5 {+2.25/14 0.093s} c4 {-0.10/13 0.058s}
51. Qc2 {+2.61/14 0.057s} Ra8 {-0.71/12 0.10s} 52. Nh4+ {+3.54/15 0.095s}
Kf7 {-3.82/16 0.19s} 53. Qg6+ {+3.35/15 0.066s} Ke7 {-3.51/16 0.042s}
54. Qg7+ {+3.41/15 0.076s} Kd6 {-3.42/14 0.048s} 55. Rxf6 {+3.59/15 0.057s}
Nxf6 {-3.38/16 0.10s} 56. Rxf6 {+3.40/16 0.092s} gxh4 {-3.50/16 0.26s}
57. Rxe6+ {+3.45/15 0.076s} Kxe6 {0.00/1 0s} 58. Qe5+ {+3.33/14 0.073s}
Kf7 {-3.72/12 0.044s} 59. Qxd5+ {+3.41/15 0.13s} Kg6 {-3.62/12 0.049s}
60. Qc6+ {+3.38/14 0.24s} Kg5 {-3.88/13 0.22s} 61. Qc5+ {+3.31/14 0.071s}
Kh6 {-3.64/13 0.14s} 62. Qxc4 {+3.70/13 0.045s} Rxa5 {-3.76/12 0.054s}
63. d5 {+3.54/14 0.14s} h3 {-3.56/13 0.072s} 64. Qh4+ {+3.73/15 0.19s}
Kg7 {-3.88/12 0.13s} 65. Qd4+ {+3.63/14 0.11s} Kh7 {-3.62/14 0.13s}
66. g3 {+3.65/15 0.13s} Rg8 {-3.96/14 0.25s} 67. d6 {+4.18/12 0.055s}
Kg6 {-5.03/11 0.13s} 68. Kxh2 {+4.52/13 0.11s} Raa8 {-5.31/12 0.17s}
69. Kxh3 {+4.73/14 0.087s} Rh8+ {-5.31/12 0.083s} 70. Kg2 {+4.74/13 0.041s}
Ra2+ {-5.33/13 0.078s} 71. Kf3 {+4.78/14 0.061s} Rf8+ {-5.77/13 0.18s}
72. Kg4 {+5.03/15 0.14s} Raa8 {-5.51/12 0.060s} 73. e4 {+5.41/14 0.12s}
Rg8 {-6.09/12 0.12s} 74. e5 {+5.57/14 0.068s} Kh6+ {-6.88/12 0.21s}
75. Kf5 {+6.14/13 0.053s} Rg5+ {-6.89/12 0.12s} 76. Ke6 {+6.42/15 0.047s}
Rg6+ {-7.39/13 0.091s} 77. Kd5 {+6.27/15 0.075s} Ra5+ {-7.49/13 0.13s}
78. Kc6 {+6.77/15 0.082s} Ra3 {-7.88/13 0.090s} 79. g4 {+7.02/15 0.13s}
Kh7 {-6.80/11 0.036s} 80. Kc7 {+7.65/15 0.064s} Rg3 {-8.19/12 0.060s}
81. d7 {+7.71/17 0.13s} R6xg4 {-8.14/14 0.055s} 82. Qd5 {+7.87/15 0.042s}
Rc3+ {-8.63/11 0.046s} 83. Kd6 {+10.93/17 0.12s} Rg8 {-8.40/13 0.047s}
84. e6 {+12.50/15 0.070s} Ra3 {-10.01/15 0.082s} 85. Qh1+ {+14.09/16 0.057s}
Kg7 {-14.74/13 0.077s} 86. Qg2+ {+15.64/17 0.087s} Kh7 {-14.85/14 0.049s}
87. Qh2+ {+16.81/16 0.051s} Kg6 {-15.39/15 0.12s} 88. Qc2+ {+17.29/16 0.064s}
Kf6 {-15.75/13 0.051s} 89. Qb2+ {+17.88/15 0.058s} Kg5 {-17.11/13 0.13s}
90. Qxa3 {+18.98/15 0.061s} Kf4 {-19.15/13 0.24s} 91. e7 {+22.40/15 0.052s}
Rh8 {-20.09/13 0.14s} 92. e8=Q {+M11/20 0.10s} Rh6+ {-M10/13 0.045s}
93. Kc7 {+M9/22 0.10s} Rf6 {-M8/15 0.044s} 94. d8=Q {+M7/27 0.22s}
Kg4 {-M6/20 0.046s} 95. Qd4+ {+M5/36 0.21s} Kg5 {-M4/38 0.042s}
96. Qc1+ {+M3/118 0.23s} Kf5 {-M2/128 0.015s}
97. Qcc5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:01:00.801 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:56.191 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "46"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.10s} Be7 {-0.59/15 0.21s}
6. e3 {+0.21/12 0.068s} h6 {-0.55/16 0.20s} 7. Bh4 {+0.20/13 0.051s}
Bf5 {-0.67/14 0.12s} 8. Bxf6 {+0.66/13 0.14s} Bxf6 {-0.23/15 0.078s}
9. Qb3 {+0.49/12 0.047s} c5 {-1.48/14 0.17s} 10. Qxd5 {+0.34/12 0.092s}
cxd4 {-0.17/14 0.072s} 11. Qxf5 {0.00/15 0.23s} dxc3 {-0.02/16 0.079s}
12. Bb5+ {+0.31/14 0.088s} Nc6 {+0.35/15 0.058s} 13. Bxc6+ {+0.15/14 0.074s}
bxc6 {+0.22/16 0.057s} 14. Qe4+ {+0.08/14 0.061s} Kf8 {+0.30/16 0.098s}
15. Rd1 {-0.09/14 0.051s} Qa5 {-0.11/17 0.28s} 16. bxc3 {+0.06/15 0.19s}
g6 {+0.05/16 0.071s} 17. Ne2 {-0.01/14 0.052s} Qxa2 {+0.07/15 0.078s}
18. Qxc6 {-0.06/15 0.089s} Kg7 {+0.21/18 0.084s} 19. Rd2 {-0.06/19 0.10s}
Qb1+ {0.00/18 0.28s} 20. Rd1 {-0.06/18 0.038s} Qc2 {+0.06/20 0.25s}
21. Rd2 {-0.06/21 0.16s} Qb1+ {+0.05/25 0.23s} 22. Rd1 {-0.05/47 0.22s}
Qb2 {+0.17/17 0.055s} 23. Rd2 {-0.02/17 0.045s}
Qb1+ {+0.04/23 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:01:10.568 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:56.300 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. c4 {+0.07/14 0.23s} Qa5+ {-0.21/10 0.12s}
6. Nbd2 {+0.53/15 0.20s} Ne4 {-0.25/11 0.071s} 7. Bf4 {+0.49/14 0.061s}
cxd4 {-0.16/12 0.083s} 8. exd4 {+0.60/14 0.059s} dxc4 {-0.17/12 0.096s}
9. Bxc4 {+0.45/16 0.20s} Bd6 {-0.35/13 0.12s} 10. Ne5 {+0.64/16 0.33s}
O-O {0.00/12 0.064s} 11. O-O {+0.63/15 0.073s} Bxe5 {+0.03/13 0.12s}
12. dxe5 {+0.81/16 0.048s} Nxd2 {-0.38/15 0.19s} 13. Qxd2 {+0.96/16 0.050s}
Qxd2 {-0.48/15 0.11s} 14. Bxd2 {+0.91/16 0.093s} Bd7 {-0.46/14 0.093s}
15. Rfd1 {+0.89/16 0.12s} Bc6 {-0.44/14 0.081s} 16. f4 {+1.03/17 0.20s}
Nd7 {-0.36/13 0.10s} 17. Be2 {+0.96/16 0.086s} Nb6 {-0.46/12 0.069s}
18. Kf2 {+1.00/15 0.093s} Nd5 {-0.45/14 0.097s} 19. g3 {+0.87/16 0.22s}
a5 {-0.44/13 0.085s} 20. Rac1 {+1.05/14 0.070s} a4 {-0.59/14 0.18s}
21. a3 {+0.95/17 0.20s} h6 {-0.54/14 0.075s} 22. Be3 {+0.93/17 0.24s}
Ra5 {-0.56/13 0.096s} 23. h4 {+1.15/15 0.17s} Nxe3 {-0.53/14 0.099s}
24. Kxe3 {+1.33/13 0.041s} f6 {-0.61/15 0.079s} 25. Bc4 {+0.82/17 0.16s}
fxe5 {-0.56/13 0.080s} 26. f5 {+0.70/15 0.12s} Kf7 {-0.38/13 0.099s}
27. Rd6 {+0.83/14 0.045s} Re8 {-0.69/13 0.093s} 28. Bxe6+ {+1.42/16 0.15s}
Kf8 {-0.99/14 0.10s} 29. Ba2 {+1.58/13 0.040s} Rb5 {-1.06/13 0.087s}
30. Rc2 {+2.33/14 0.069s} h5 {-1.30/13 0.073s} 31. Rf2 {+1.87/15 0.064s}
Rc5 {-1.62/12 0.063s} 32. f6 {+2.64/13 0.039s} gxf6 {-1.77/13 0.095s}
33. Rdxf6+ {+2.66/15 0.071s} Ke7 {-2.06/15 0.10s} 34. Rh6 {+2.61/16 0.088s}
Rc1 {-1.88/14 0.087s} 35. Rxh5 {+2.64/15 0.13s} Kd8 {-1.84/14 0.088s}
36. Bf7 {+3.38/13 0.037s} Rf8 {-1.87/12 0.069s} 37. g4 {+1.79/16 0.25s}
Rg1 {-0.54/12 0.076s} 38. g5 {+1.37/16 0.15s} Rg3+ {-1.30/14 0.15s}
39. Ke2 {+1.20/15 0.084s} Bd7 {-1.16/13 0.11s} 40. Ke1 {+2.26/13 0.079s}
e4 {-1.19/13 0.067s} 41. g6 {+2.33/17 0.17s} e3 {-1.44/13 0.070s}
42. Rf1 {+3.23/15 0.084s} Bh3 {-1.56/15 0.13s} 43. Rf4 {+3.23/16 0.12s}
Bg4 {-1.55/13 0.084s} 44. Rg5 {+3.21/16 0.11s} Rg1+ {-5.92/13 0.073s}
45. Rf1 {+3.21/1 0.001s} Rxf1+ {-1.95/14 0.092s} 46. Kxf1 {+3.21/1 0s}
Be6 {-2.20/15 0.095s} 47. Ke2 {+3.33/16 0.079s} Bxf7 {-2.46/17 0.20s}
48. gxf7 {+3.26/15 0.056s} Rxf7 {-2.11/15 0.081s} 49. Kxe3 {+3.42/17 0.15s}
Rf1 {-1.97/15 0.10s} 50. Rb5 {+4.21/17 0.21s} Rh1 {-2.14/16 0.075s}
51. h5 {+4.22/16 0.085s} Kc7 {-2.48/14 0.16s} 52. Kf4 {+4.12/15 0.058s}
Kc6 {-2.57/15 0.079s} 53. Rf5 {+3.97/17 0.059s} Kd6 {-2.48/15 0.076s}
54. Kg5 {+4.25/17 0.048s} Ke6 {-2.49/15 0.068s} 55. Rb5 {+4.31/18 0.050s}
Rg1+ {-2.52/16 0.069s} 56. Kh6 {+4.12/21 0.080s} Rc1 {-2.51/16 0.074s}
57. Rxb7 {+4.25/16 0.082s} Kf6 {-2.86/15 0.20s} 58. Rb4 {+4.54/18 0.10s}
Rb1 {-2.99/16 0.078s} 59. Rxa4 {+4.70/17 0.081s} Rxb2 {-3.10/17 0.074s}
60. Rf4+ {+4.87/16 0.095s} Ke6 {-3.13/16 0.089s} 61. a4 {+4.91/17 0.087s}
Rg2 {-3.03/18 0.085s} 62. Rb4 {+4.95/16 0.057s} Ra2 {-3.03/17 0.091s}
63. Kg7 {+4.87/17 0.065s} Rg2+ {-3.02/17 0.076s} 64. Kf8 {+5.32/17 0.051s}
Ra2 {-2.97/13 0.074s} 65. h6 {+5.54/17 0.073s} Rf2+ {-3.32/15 0.12s}
66. Ke8 {+7.56/18 0.20s} Rc2 {-3.20/16 0.075s} 67. Rb6+ {+7.57/15 0.11s}
Kf5 {-4.21/15 0.17s} 68. h7 {+8.13/16 0.12s} Rh2 {-4.36/13 0.080s}
69. Rb7 {+8.54/17 0.10s} Kg6 {-4.48/14 0.071s} 70. a5 {+8.84/18 0.046s}
Rc2 {-6.68/14 0.12s} 71. Rd7 {+9.76/20 0.084s} Re2+ {-6.68/16 0.072s}
72. Kf8 {+10.08/19 0.064s} Rc2 {-6.67/14 0.14s} 73. Rg7+ {+10.08/19 0.055s}
Kf6 {-7.51/16 0.071s} 74. Re7 {+11.25/21 0.055s} Rc8+ {-7.94/19 0.14s}
75. Re8 {+11.25/1 0s}
Rxe8+ {-8.04/18 0.093s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:10.271 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:57.879 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. c4 {+0.20/11 0.078s} cxd4 {+0.14/13 0.095s}
6. Nxd4 {+0.07/11 0.11s} Bb4+ {-0.02/16 0.20s} 7. Nd2 {+0.06/12 0.089s}
Be7 {-0.07/15 0.18s} 8. Be2 {+0.11/12 0.10s} O-O {-0.21/16 0.19s}
9. O-O {+0.20/12 0.12s} h6 {-0.16/16 0.11s} 10. Bf4 {+0.29/13 0.16s}
Nc6 {-0.21/16 0.11s} 11. Nxc6 {+0.15/12 0.062s} bxc6 {-0.20/16 0.076s}
12. Qc2 {+0.19/13 0.11s} Qb6 {-0.41/16 0.18s} 13. Rfd1 {+0.16/11 0.063s}
Bb7 {-0.31/15 0.23s} 14. cxd5 {+0.21/12 0.12s} exd5 {-0.10/15 0.098s}
15. h3 {+0.24/12 0.062s} c5 {+0.01/14 0.051s} 16. b3 {+0.02/13 0.19s}
Rfe8 {-0.04/16 0.099s} 17. Qf5 {+0.08/12 0.16s} Bf8 {+0.07/16 0.12s}
18. Rac1 {-0.03/13 0.12s} Rad8 {+0.03/16 0.16s} 19. Be5 {-0.16/14 0.11s}
Re6 {+0.13/14 0.063s} 20. Bf1 {-0.17/15 0.13s} g6 {+0.64/16 0.17s}
21. Qf4 {-0.29/13 0.067s} Nh5 {+0.57/16 0.091s} 22. Qh2 {-0.34/14 0.082s}
Rde8 {+0.01/16 0.15s} 23. Nf3 {-0.31/16 0.15s} Rxe5 {+2.60/17 0.10s}
24. Nxe5 {-1.01/13 0.11s} Bd6 {+2.76/17 0.079s} 25. f4 {-1.13/14 0.054s}
c4 {+2.09/15 0.087s} 26. Re1 {-1.13/13 0.075s} Bc5 {+3.16/16 0.070s}
27. Rc3 {-1.60/12 0.065s} Bb4 {+3.58/15 0.052s} 28. Rec1 {-1.67/14 0.082s}
Bxc3 {+5.47/16 0.15s} 29. Rxc3 {-3.29/13 0.090s} d4 {+5.52/14 0.048s}
30. Rc1 {-2.96/14 0.14s} dxe3 {+4.74/15 0.074s} 31. Be2 {-3.02/13 0.066s}
Qd4 {+5.55/17 0.077s} 32. g3 {-3.13/14 0.075s} c3 {+6.92/16 0.13s}
33. Rd1 {-4.18/15 0.18s} Qe4 {+7.08/14 0.060s} 34. Re1 {-5.17/12 0.12s}
Nxg3 {+9.91/15 0.12s} 35. Bc4 {-6.56/12 0.093s} Kg7 {+9.88/15 0.096s}
36. Nd3 {-7.00/12 0.089s} Rd8 {+11.00/14 0.15s} 37. Ra1 {-8.14/11 0.12s}
c2 {+15.59/15 0.093s} 38. f5 {-11.45/11 0.065s} c1=Q+ {+17.02/16 0.061s}
39. Rxc1 {-14.81/14 0.067s} Ne2+ {+19.26/15 0.057s} 40. Kf1 {-15.22/16 0.088s}
Nxc1 {+20.62/15 0.045s} 41. Qb2+ {-15.54/16 0.14s} Rd4 {+22.33/15 0.060s}
42. Qxc1 {-17.56/11 0.062s} Rxd3 {+23.51/16 0.069s} 43. Ke2 {-17.73/14 0.078s}
Rd2+ {+24.50/16 0.11s} 44. Qxd2 {-18.12/15 0.14s} exd2+ {+24.51/14 0.045s}
45. Kxd2 {-18.16/15 0.16s} Qxf5 {+24.89/14 0.058s} 46. h4 {-18.19/14 0.076s}
Bd5 {+25.70/14 0.047s} 47. Kc3 {-17.73/14 0.058s} Qe5+ {+27.50/15 0.15s}
48. Kb4 {-19.14/14 0.18s} Kf6 {+28.17/16 0.13s} 49. Bb5 {-17.91/13 0.11s}
Qd4+ {+29.70/14 0.048s} 50. Bc4 {-18.58/14 0.14s} Qxh4 {+29.64/16 0.10s}
51. Kb5 {-18.48/14 0.095s} Qd4 {+31.85/18 0.12s} 52. Bxd5 {-16.97/14 0.056s}
Qxd5+ {+33.02/16 0.057s} 53. Ka6 {-17.04/14 0.059s} Qd4 {+33.68/17 0.080s}
54. Kb7 {-17.41/15 0.071s} h5 {+34.61/17 0.080s} 55. b4 {-17.04/12 0.070s}
g5 {+34.75/16 0.048s} 56. b5 {-18.19/14 0.16s} g4 {+37.59/17 0.060s}
57. Ka8 {-22.27/14 0.077s} h4 {+41.87/18 0.097s} 58. a4 {-21.57/12 0.063s}
Qxa4 {+45.70/19 0.060s} 59. b6 {-M16/18 0.068s} axb6+ {+48.04/20 0.11s}
60. Kb7 {-M10/21 0.062s} Qe4+ {+49.39/20 0.19s} 61. Kxb6 {-M10/23 0.068s}
h3 {+M9/25 0.20s} 62. Ka7 {-M8/22 0.071s} h2 {+M7/30 0.24s}
63. Kb6 {-M6/28 0.068s} h1=Q {+M5/43 0.20s} 64. Kc5 {-M4/72 0.066s}
Qa4 {+M3/128 0.11s} 65. Kd6 {-M2/128 0.013s} Qhc6# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:10.553 Central Daylight Time"]
[GameStartTime "2023-05-21T03:00:58.316 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.18/12 0.036s} Bxc3 {+0.09/13 0.070s}
6. dxc3 {+0.72/12 0.062s} h6 {-0.11/14 0.22s} 7. e4 {+0.54/12 0.12s}
d6 {-0.08/13 0.080s} 8. Be3 {+0.52/12 0.045s} Qc7 {-0.01/13 0.077s}
9. Be2 {+0.64/12 0.12s} b6 {-0.16/13 0.096s} 10. O-O {+0.26/13 0.12s}
Bb7 {-0.02/13 0.081s} 11. Nd2 {+0.32/14 0.12s} O-O {+0.04/14 0.059s}
12. f4 {+0.33/11 0.039s} Nbd7 {0.00/14 0.075s} 13. Bf3 {+0.53/15 0.12s}
Rfe8 {0.00/12 0.063s} 14. Rfe1 {+0.53/12 0.12s} Nh7 {-0.06/12 0.099s}
15. h3 {+0.06/12 0.12s} Ndf8 {0.00/13 0.084s} 16. Bf2 {+0.10/10 0.078s}
Ng6 {-0.20/12 0.081s} 17. Be3 {-0.12/11 0.12s} Rad8 {+0.20/13 0.12s}
18. Rac1 {-0.10/11 0.039s} Nf6 {+0.12/12 0.11s} 19. g3 {0.00/12 0.12s}
Nf8 {+0.11/13 0.050s} 20. Kh2 {0.00/14 0.12s} Bc6 {+0.09/13 0.15s}
21. b4 {0.00/12 0.12s} Ba8 {+0.09/13 0.13s} 22. b5 {+0.14/9 0.045s}
Bb7 {+0.08/13 0.063s} 23. Qd1 {+0.18/12 0.12s} a6 {+0.23/11 0.077s}
24. a4 {+0.19/12 0.12s} axb5 {+0.58/14 0.10s} 25. axb5 {+0.39/14 0.12s}
Ra8 {+0.32/14 0.075s} 26. Ra1 {+0.35/14 0.12s} Rxa1 {+0.40/14 0.068s}
27. Qxa1 {0.00/14 0.038s} Ra8 {+0.18/14 0.077s} 28. Qb2 {+0.01/17 0.12s}
Qc8 {+0.21/15 0.14s} 29. Ra1 {+0.11/12 0.12s} Ne8 {+0.25/13 0.15s}
30. Qb1 {+0.50/12 0.047s} f5 {+0.07/12 0.057s} 31. Rxa8 {+0.32/13 0.13s}
Qxa8 {+0.54/13 0.054s} 32. Qd3 {+0.18/14 0.12s} Nd7 {+0.52/15 0.074s}
33. Bg1 {+0.08/14 0.039s} fxe4 {+0.19/14 0.15s} 34. Nxe4 {+0.55/13 0.12s}
Qa2+ {+0.34/13 0.054s} 35. Kh1 {0.00/17 0.12s} d5 {+0.13/14 0.11s}
36. Nd2 {+0.14/13 0.12s} Nd6 {+0.07/13 0.077s} 37. cxd5 {-0.02/11 0.040s}
Nf6 {+0.64/14 0.056s} 38. dxe6 {0.00/13 0.13s} Bxf3+ {+1.10/14 0.068s}
39. Nxf3 {-0.88/14 0.12s} Nfe4 {+1.45/14 0.065s} 40. Nh4 {-0.81/13 0.12s}
Qxe6 {+1.17/14 0.056s} 41. Kh2 {-1.05/13 0.039s} Qc4 {+1.56/15 0.053s}
42. Qxc4+ {-1.39/16 0.12s} Nxc4 {+1.68/16 0.056s} 43. Kg2 {-1.52/16 0.12s}
Nxc3 {+1.54/17 0.11s} 44. Nf5 {-1.36/16 0.12s} Nxb5 {+1.98/14 0.054s}
45. Kf3 {-1.34/16 0.039s} Kf7 {+1.57/16 0.18s} 46. Ke4 {-1.25/15 0.12s}
Kf6 {+1.45/14 0.080s} 47. g4 {-1.09/14 0.12s} Nb2 {+1.33/14 0.13s}
48. Kd5 {-1.39/14 0.12s} Nc3+ {+1.92/14 0.076s} 49. Kc6 {-1.41/13 0.040s}
Ne2 {+1.97/14 0.078s} 50. Bh2 {-1.74/13 0.12s} Nd4+ {+2.53/14 0.13s}
51. Kxb6 {-2.52/12 0.12s} Nxf5 {+2.29/16 0.066s} 52. Kxc5 {-2.28/15 0.12s}
Ne7 {+2.51/14 0.068s} 53. Bg3 {-2.23/11 0.040s} Na4+ {+2.60/14 0.050s}
54. Kd4 {-2.11/15 0.13s} Nb6 {+2.54/14 0.054s} 55. Ke4 {-2.11/13 0.12s}
Nbd5 {+2.43/14 0.10s} 56. Bf2 {-2.06/13 0.040s} Kf7 {+2.56/14 0.074s}
57. f5 {-2.08/13 0.12s} Nf6+ {+2.60/14 0.061s} 58. Kf4 {-2.08/15 0.12s}
Ned5+ {+2.47/14 0.10s} 59. Kf3 {-2.02/15 0.12s} Ne8 {+2.40/15 0.10s}
60. h4 {-1.83/12 0.038s} h5 {+2.72/16 0.086s} 61. gxh5 {-1.76/15 0.12s}
Nd6 {+2.73/17 0.058s} 62. Bd4 {-1.21/14 0.12s} Nxf5 {+3.05/13 0.073s}
63. Bxg7 {-0.68/15 0.12s} Kxg7 {+5.23/15 0.074s} 64. Kg4 {-0.70/14 0.039s}
Kf6 {+5.78/16 0.070s} 65. h6 {-0.74/14 0.12s} Nd6 {+4.95/14 0.10s}
66. h5 {-0.67/14 0.12s} Nf7 {+5.59/17 0.068s} 67. h7 {-0.75/16 0.12s}
Ne7 {+5.87/18 0.13s} 68. Kf4 {-0.73/15 0.038s} Kg7 {+5.97/19 0.078s}
69. Kf3 {-0.75/15 0.12s} Kxh7 {+5.99/18 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:01:15.319 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:01.598 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.04/13 0.10s} Ba5 {-0.50/10 0.036s}
6. e3 {+0.01/11 0.045s} O-O {-0.30/11 0.056s} 7. d4 {+0.08/12 0.062s}
cxd4 {-0.40/12 0.12s} 8. exd4 {+0.22/13 0.056s} d5 {-0.62/11 0.039s}
9. b4 {+0.47/13 0.078s} Bc7 {-0.38/14 0.12s} 10. c5 {+0.42/13 0.060s}
Nc6 {-0.05/14 0.12s} 11. Be2 {+0.33/13 0.065s} e5 {+0.15/13 0.12s}
12. dxe5 {+0.30/13 0.083s} Nxe5 {+0.06/13 0.040s} 13. O-O {+0.38/14 0.053s}
Nxf3+ {+0.37/13 0.12s} 14. Bxf3 {+1.12/13 0.10s} Bg4 {-0.02/13 0.12s}
15. Bxg4 {+1.08/13 0.053s} Nxg4 {-0.02/15 0.12s} 16. h3 {+0.84/13 0.077s}
Ne5 {-0.13/12 0.054s} 17. Rd1 {+1.46/15 0.20s} d4 {-0.43/14 0.12s}
18. Be3 {+1.50/14 0.11s} d3 {-0.86/13 0.12s} 19. Qb3 {+1.73/12 0.085s}
Rc8 {-0.70/11 0.041s} 20. f4 {+2.22/13 0.052s} Ng6 {-0.76/14 0.13s}
21. Qc4 {+2.14/13 0.072s} Re8 {+0.29/12 0.12s} 22. Rxd3 {+0.19/13 0.12s}
Qh4 {0.00/14 0.12s} 23. Bf2 {+0.46/14 0.083s} Qxf4 {+0.19/12 0.039s}
24. Qxf4 {+0.95/15 0.073s} Nxf4 {+0.04/16 0.13s} 25. Rd2 {+0.52/14 0.077s}
Be5 {0.00/14 0.12s} 26. Bd4 {+0.59/15 0.069s} Bc7 {-0.10/15 0.12s}
27. Rad1 {+1.00/13 0.057s} Rcd8 {-0.20/12 0.039s} 28. Bf2 {+1.00/15 0.084s}
Kf8 {-0.67/12 0.12s} 29. Rxd8 {+1.46/15 0.068s} Rxd8 {-1.09/13 0.12s}
30. Rxd8+ {+1.56/15 0.068s} Bxd8 {-1.31/16 0.12s} 31. Nb5 {+1.71/16 0.077s}
Ke7 {-1.41/13 0.039s} 32. Nxa7 {+2.47/13 0.071s} Kd7 {-1.52/14 0.12s}
33. b5 {+2.21/13 0.070s} Bf6 {-1.67/13 0.12s} 34. a4 {+2.61/13 0.070s}
Nd3 {-1.87/12 0.12s} 35. c6+ {+4.10/14 0.068s} bxc6 {-2.72/13 0.062s}
36. Nxc6 {+4.13/15 0.084s} Nf4 {-3.32/14 0.12s} 37. a5 {+4.51/16 0.096s}
Ne2+ {-3.09/13 0.040s} 38. Kf1 {+4.40/15 0.082s} Nc3 {-3.31/16 0.12s}
39. Na7 {+4.62/16 0.086s} Nd5 {-3.18/16 0.12s} 40. a6 {+5.13/14 0.076s}
Nc7 {-3.22/15 0.12s} 41. Ke2 {+5.63/14 0.056s} g6 {-3.34/14 0.039s}
42. Kd3 {+5.39/15 0.079s} Be7 {-3.22/15 0.12s} 43. Kc4 {+5.49/15 0.066s}
Bd6 {-3.46/16 0.12s} 44. Bg1 {+5.17/15 0.088s} Bg3 {-3.31/15 0.12s}
45. Kc5 {+6.28/14 0.076s} Ne6+ {-3.32/11 0.039s} 46. Kb4 {+6.18/14 0.080s}
Nc7 {-3.62/14 0.13s} 47. Ka5 {+6.31/14 0.068s} Nd5 {-4.11/11 0.12s}
48. b6 {+6.72/13 0.081s} Be1+ {-4.60/10 0.12s} 49. Kb5 {+7.72/15 0.059s}
Bg3 {-4.73/11 0.038s} 50. Bd4 {+7.81/17 0.065s} Ne7 {-6.23/12 0.12s}
51. Bc5 {+7.77/17 0.089s} Nd5 {-6.43/15 0.12s} 52. Kc4 {+7.87/19 0.062s}
Nxb6+ {-6.62/14 0.12s} 53. Bxb6 {+8.32/15 0.063s} h5 {-6.72/14 0.039s}
54. Kd5 {+8.32/18 0.087s} Bb8 {-7.64/15 0.12s} 55. Nc6 {+10.02/17 0.081s}
Kc8 {-8.04/16 0.12s} 56. a7 {+10.52/16 0.079s} Bxa7 {-8.05/15 0.12s}
57. Bxa7 {+11.00/16 0.068s} g5 {-8.34/14 0.039s} 58. Ne7+ {+11.48/17 0.15s}
Kc7 {-8.61/14 0.12s} 59. Be3 {+12.38/17 0.10s} g4 {-9.39/15 0.12s}
60. h4 {+12.87/17 0.079s} Kd7 {-9.96/16 0.12s} 61. Nf5 {+13.86/18 0.17s}
Kd8 {-9.96/15 0.042s} 62. Bc5 {+14.84/18 0.12s} f6 {-10.82/16 0.12s}
63. Ng3 {+14.28/18 0.15s} Ke8 {-11.76/17 0.12s} 64. Ke6 {+16.36/18 0.073s}
Kd8 {-16.92/18 0.12s} 65. Nxh5 {+17.68/19 0.078s} f5 {-17.12/16 0.040s}
66. Bd6 {+21.01/19 0.12s} g3 {-22.79/17 0.12s} 67. Nf6 {+21.68/19 0.13s}
Kc8 {-23.39/17 0.12s} 68. h5 {+23.54/20 0.16s} f4 {-29.69/16 0.12s}
69. Bxf4 {+23.72/18 0.074s} Kb7 {-M16/17 0.039s} 70. h6 {+M17/19 0.070s}
Kc6 {-M14/18 0.12s} 71. h7 {+M11/21 0.15s} Kc5 {-M10/18 0.12s}
72. h8=Q {+M9/21 0.18s} Kc4 {-M10/19 0.12s} 73. Nd5 {+M9/22 0.21s}
Kd3 {-M8/19 0.039s} 74. Qb2 {+M7/24 0.19s} Kc4 {-M6/27 0.12s}
75. Bxg3 {+M5/28 0.18s} Kc5 {-M6/27 0.12s} 76. Qb4+ {+M3/128 0.13s}
Kc6 {-M2/128 0.013s} 77. Qb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:01:09.006 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:01.833 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.65/12 0.071s} e6 {-0.08/12 0.11s}
6. d4 {+0.57/13 0.096s} dxe4 {-0.25/12 0.073s} 7. Qxe4 {+0.74/12 0.053s}
Nf6 {-0.29/13 0.070s} 8. Qd3 {+0.74/13 0.058s} Qb6 {-0.16/11 0.075s}
9. g3 {+0.83/14 0.14s} Nbd7 {-0.22/10 0.064s} 10. Bg2 {+0.99/12 0.052s}
Nd5 {-0.57/12 0.14s} 11. a4 {+1.44/13 0.13s} Nb4 {-0.24/12 0.092s}
12. Qe2 {+1.39/13 0.050s} Qxd4 {-0.18/14 0.19s} 13. O-O {+2.08/13 0.081s}
Qb6 {-0.50/13 0.12s} 14. Ne4 {+1.46/13 0.056s} Qa6 {-0.48/13 0.13s}
15. c4 {+1.51/14 0.047s} Nc5 {-0.08/13 0.076s} 16. Bf4 {+1.45/14 0.055s}
Ncd3 {-0.34/13 0.11s} 17. Rad1 {+0.01/14 0.21s} O-O-O {-0.03/11 0.066s}
18. Ng5 {+0.55/14 0.063s} Rd7 {+0.01/12 0.088s} 19. Nxf7 {+6.32/15 0.096s}
Qxc4 {-3.91/13 0.14s} 20. Nxh8 {+7.41/12 0.060s} Bc5 {-4.46/11 0.11s}
21. Be3 {+9.24/13 0.062s} Bxe3 {-4.63/12 0.12s} 22. fxe3 {+8.85/13 0.10s}
Kb8 {-5.04/12 0.18s} 23. Nf7 {+9.91/13 0.085s} Qa2 {-5.40/12 0.12s}
24. Rd2 {+10.69/12 0.052s} a5 {-5.76/11 0.083s} 25. Qh5 {+12.61/12 0.066s}
Ka7 {-7.77/12 0.12s} 26. Qxa5+ {+11.29/14 0.080s} Na6 {-9.30/13 0.090s}
27. Qc3 {+12.53/14 0.065s} Ndc5 {-9.97/13 0.14s} 28. Nd6 {+12.64/14 0.077s}
Nxa4 {-8.84/12 0.068s} 29. Qd4+ {+13.31/14 0.066s} N4c5 {-11.99/14 0.15s}
30. b4 {+16.35/15 0.11s} Rxd6 {-13.05/13 0.059s} 31. Qxd6 {+17.14/16 0.071s}
Qa3 {-12.96/13 0.074s} 32. bxc5 {+17.05/16 0.061s} Qxe3+ {-13.60/14 0.17s}
33. Kh2 {+15.49/15 0.072s} g5 {-13.53/13 0.063s} 34. Rb1 {+30.04/16 0.10s}
Qxc5 {-20.41/12 0.060s} 35. Qd7 {+37.04/16 0.057s} Qb6 {-22.96/13 0.085s}
36. Rxb6 {+M17/18 0.064s} Kxb6 {-M14/12 0.071s} 37. Rb2+ {+M11/20 0.093s}
Kc5 {-25.42/11 0.066s} 38. Qe7+ {+M9/23 0.13s} Kc4 {-M8/19 0.074s}
39. Qxe6+ {+M7/26 0.17s} Kd4 {-M6/24 0.076s} 40. Qd6+ {+M5/27 0.15s}
Kc4 {-M4/25 0.089s} 41. Bf1+ {+M3/27 0.23s} Kc3 {-M4/1 0s}
42. Qd2# {+M1/27 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:01:14.038 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:04.099 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.12/13 0.12s} e6 {-0.47/12 0.10s}
6. d4 {+0.27/12 0.080s} Qb6 {-0.38/12 0.062s} 7. Bd3 {+0.21/12 0.064s}
Qxd4 {-0.33/12 0.057s} 8. exd5 {+0.21/12 0.066s} cxd5 {-0.55/13 0.095s}
9. Qg3 {+0.60/12 0.065s} a6 {-0.25/14 0.071s} 10. Qc7 {+0.12/12 0.11s}
Qc5 {-0.19/15 0.078s} 11. Qxb7 {+0.01/13 0.084s} Qc6 {-0.02/15 0.049s}
12. Qxc6+ {0.00/15 0.12s} Nxc6 {-0.13/15 0.041s} 13. Bf4 {+0.12/15 0.082s}
Nf6 {-0.08/13 0.087s} 14. O-O-O {+0.03/14 0.11s} Bc5 {+0.05/15 0.12s}
15. Rhf1 {+0.06/14 0.076s} Ke7 {-0.23/15 0.099s} 16. Na4 {-0.03/12 0.13s}
Bd6 {+0.04/16 0.15s} 17. Be3 {+0.12/12 0.074s} Nb4 {+0.23/13 0.059s}
18. Kb1 {0.00/13 0.076s} Nxd3 {0.00/13 0.067s} 19. Rxd3 {+0.04/14 0.096s}
Rab8 {+0.20/13 0.078s} 20. Rb3 {-0.06/13 0.090s} Nd7 {+0.19/13 0.075s}
21. g4 {-0.04/13 0.096s} Rxb3 {+0.82/15 0.17s} 22. axb3 {-0.02/15 0.11s}
h5 {+0.63/14 0.071s} 23. c4 {-0.18/11 0.074s} hxg4 {+1.00/13 0.071s}
24. hxg4 {-0.47/14 0.13s} Ne5 {+0.91/14 0.054s} 25. cxd5 {-0.24/14 0.12s}
Nxg4 {+0.84/14 0.078s} 26. Bd4 {-0.57/15 0.16s} e5 {+0.96/14 0.095s}
27. Re1 {-0.64/14 0.084s} f6 {+1.19/12 0.054s} 28. f4 {-0.63/13 0.13s}
Kf7 {+1.11/14 0.060s} 29. fxe5 {-0.65/13 0.14s} Nxe5 {+1.41/15 0.055s}
30. Nb6 {-0.70/13 0.16s} Nf3 {+1.66/15 0.084s} 31. Re6 {-0.89/15 0.084s}
Nxd4 {+1.98/16 0.069s} 32. Rxd6 {-0.75/14 0.072s} g5 {+2.43/16 0.073s}
33. Rd7+ {-1.22/14 0.12s} Kg6 {+1.99/16 0.086s} 34. Rc7 {-1.21/14 0.16s}
Nf5 {+2.59/16 0.16s} 35. Rc8 {-1.13/14 0.076s} Rxc8 {+7.74/18 0.066s}
36. Nxc8 {-5.29/16 0.074s} g4 {+8.69/18 0.048s} 37. d6 {-6.90/17 0.14s}
Nxd6 {+9.43/18 0.055s} 38. Ne7+ {-4.72/16 0.070s} Kg5 {+9.85/18 0.078s}
39. Nd5 {-10.29/17 0.18s} g3 {+11.14/19 0.069s} 40. Nc3 {-7.88/15 0.081s}
f5 {+12.82/18 0.099s} 41. b4 {-8.15/15 0.099s} f4 {+14.69/17 0.090s}
42. Ne2 {-9.91/14 0.061s} Kg4 {+18.12/18 0.078s} 43. b5 {-10.69/15 0.11s}
axb5 {+21.97/17 0.098s} 44. Ka2 {-11.18/16 0.063s} f3 {+23.76/17 0.073s}
45. Nxg3 {-12.52/17 0.084s} Kxg3 {+24.26/18 0.055s} 46. Ka3 {-13.92/17 0.079s}
f2 {+24.07/18 0.099s} 47. Kb4 {-14.49/17 0.10s} f1=Q {+24.49/17 0.068s}
48. Kc5 {-14.90/17 0.084s} Nf5 {+25.78/17 0.085s} 49. Kc6 {-14.49/13 0.069s}
Qc4+ {+28.38/17 0.12s} 50. Kd7 {-17.16/15 0.090s} Kf2 {+29.10/18 0.099s}
51. b3 {-M16/16 0.089s} Qd5+ {+M11/20 0.18s} 52. Kc7 {-M12/18 0.069s}
Qd6+ {+M9/23 0.27s} 53. Kb7 {-M8/21 0.089s} b4 {+M7/26 0.21s}
54. Ka7 {-M6/24 0.067s} Qc6 {+M5/30 0.14s} 55. Kb8 {-M6/1 0s} Nd6 {+M3/30 0.21s}
56. Ka7 {-M6/1 0s} Qb7# {+M1/34 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:01:10.646 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:05.974 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "49"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.25/14 0.10s} axb5 {-0.48/12 0.12s}
6. Bxb5 {+1.95/14 0.071s} Bb7 {-0.75/13 0.12s} 7. Nc3 {+2.67/15 0.092s}
e6 {-0.77/13 0.12s} 8. e4 {+2.94/14 0.086s} Qa5 {-0.82/12 0.10s}
9. Qe2 {+2.64/17 0.30s} Be7 {-0.93/13 0.11s} 10. Bd2 {+2.10/16 0.13s}
Qb6 {-0.81/14 0.10s} 11. Bc4 {+2.19/15 0.16s} O-O {-0.59/12 0.11s}
12. Nf3 {+2.61/14 0.045s} exd5 {-0.53/12 0.11s} 13. exd5 {+3.17/14 0.066s}
Re8 {-0.77/14 0.11s} 14. O-O {+2.83/15 0.11s} Na6 {-0.82/14 0.11s}
15. Bg5 {+3.04/15 0.073s} Nb4 {-0.74/11 0.11s} 16. Qd2 {+2.29/15 0.20s}
h6 {-0.74/12 0.11s} 17. Bh4 {+1.97/16 0.26s} g5 {-0.70/12 0.11s}
18. Bxg5 {+4.13/15 0.18s} hxg5 {-0.89/13 0.11s} 19. Qxg5+ {+4.61/13 0.069s}
Kf8 {-1.20/13 0.11s} 20. Qh6+ {+5.32/17 0.29s} Kg8 21. d6 {+4.73/15 0.075s}
Qxd6 {-1.13/12 0.10s} 22. Bxf7+ {+M7/32 0.18s} Kxf7 23. Ng5+ {+M5/53 0.19s} Kg8
24. Qg6+ {+M3/128 0.13s} Kh8 {-M2/128 0.011s}
25. Nf7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:01:17.585 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:10.021 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "78"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.73/13 0.11s} e6 {-1.35/15 0.24s}
6. Nc3 {+0.57/12 0.12s} exd5 {-1.13/15 0.099s} 7. a7 {+0.56/13 0.11s}
Nc6 {+0.26/17 0.21s} 8. Nxd5 {+0.15/13 0.11s} Nxd5 {+0.22/18 0.095s}
9. Qxd5 {-0.01/12 0.11s} Rxa7 {+0.52/16 0.045s} 10. Nf3 {-0.14/13 0.12s}
Nb4 {+0.61/16 0.055s} 11. Qd1 {-0.17/13 0.12s} Qe7 {+1.02/17 0.19s}
12. Ng5 {-0.96/12 0.11s} h6 {+2.62/14 0.090s} 13. Nh3 {-0.63/14 0.12s}
g5 {+2.48/15 0.058s} 14. a3 {-0.77/13 0.12s} Bg7 {+2.47/16 0.15s}
15. f3 {-0.67/12 0.10s} d5 {+3.35/16 0.19s} 16. g4 {-1.04/13 0.11s}
Nc6 {+3.91/14 0.11s} 17. Bg2 {-0.94/12 0.11s} Ba6 {+4.26/15 0.16s}
18. Bf1 {-0.85/11 0.11s} O-O {+6.20/13 0.050s} 19. Nf2 {-1.63/11 0.11s}
Nd4 {+6.56/15 0.30s} 20. e3 {-1.56/13 0.11s} c4 {+7.22/15 0.098s}
21. Ra2 {-2.37/11 0.11s} Nb3 {+8.08/13 0.047s} 22. Bg2 {-2.68/12 0.099s}
d4 {+8.62/16 0.13s} 23. e4 {-3.07/13 0.11s} Qe6 {+9.13/14 0.063s}
24. f4 {-2.77/13 0.11s} c3 {+10.38/16 0.12s} 25. f5 {-4.73/13 0.11s}
Qb6 {+10.68/14 0.051s} 26. bxc3 {-4.44/12 0.11s} dxc3 {+10.68/15 0.078s}
27. Qc2 {-6.89/12 0.11s} Nd4 {+14.07/15 0.085s} 28. Qd1 {-10.66/13 0.11s}
Qb1 {+16.16/14 0.050s} 29. e5 {-11.75/13 0.11s} Qxa2 {+16.80/14 0.062s}
30. Be4 {-13.32/14 0.10s} Bxe5 {+17.55/14 0.053s} 31. Be3 {-14.04/14 0.10s}
c2 {+18.90/15 0.086s} 32. Qc1 {-13.76/12 0.098s} Re7 {+19.60/15 0.094s}
33. Nh3 {-17.50/11 0.097s} Qc4 {+32.60/15 0.051s} 34. Ng1 {-28.63/12 0.10s}
Nb3 {+M17/16 0.053s} 35. Kf2 {-47.85/11 0.11s} Nxc1 {+M9/18 0.059s}
36. Bg2 {-M14/13 0.10s} Bf4 {+M7/26 0.18s} 37. Bh3 {-M6/26 0.10s}
Bxe3+ {+M5/39 0.20s} 38. Kg2 {-M4/102 0.097s} Qf1+ {+M3/128 0.19s} 39. Kg3
Bf4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:01:27.024 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:10.396 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.10/11 0.048s} Nbd7 {-0.27/10 0.062s}
6. cxd5 {+0.36/11 0.038s} exd5 {-0.19/12 0.063s} 7. e3 {+0.37/14 0.12s}
c6 {-0.24/13 0.068s} 8. Be2 {+0.23/14 0.12s} Ne4 {-0.21/14 0.10s}
9. Bf4 {+0.16/13 0.052s} Bb4 {-0.01/13 0.11s} 10. Qb3 {+0.46/12 0.12s}
Qa5 {-0.32/14 0.19s} 11. Rc1 {+0.15/14 0.12s} Bxc3+ {-0.12/14 0.11s}
12. bxc3 {+0.91/12 0.039s} O-O {-0.33/13 0.13s} 13. Ng5 {+0.87/12 0.12s}
Nxg5 {-0.06/14 0.065s} 14. Bxg5 {+0.80/14 0.12s} b5 {-0.05/15 0.067s}
15. O-O {+0.69/13 0.12s} Re8 {-0.09/15 0.095s} 16. Qc2 {+0.82/11 0.039s}
h6 {-0.06/16 0.14s} 17. Bh4 {+0.75/12 0.12s} Nb6 {0.00/16 0.10s}
18. Bg3 {+0.62/13 0.12s} Be6 {+0.03/13 0.088s} 19. Bd3 {+0.52/14 0.12s}
Rac8 {+0.33/13 0.15s} 20. Rfd1 {+0.58/11 0.039s} c5 {+0.40/13 0.080s}
21. dxc5 {+0.60/13 0.12s} Rxc5 {+0.24/14 0.066s} 22. Bd6 {+0.51/12 0.12s}
Rcc8 {+0.47/14 0.10s} 23. Bb4 {+0.33/13 0.12s} Qa6 {+0.09/13 0.086s}
24. Ra1 {+0.68/13 0.055s} Na4 {0.00/15 0.11s} 25. Qe2 {+0.30/13 0.12s}
Bd7 {+0.10/16 0.080s} 26. Rab1 {+0.22/15 0.12s} Qb6 {+1.12/14 0.078s}
27. c4 {+0.02/12 0.039s} a5 {+0.45/13 0.091s} 28. Be1 {+0.60/15 0.12s}
b4 {-0.28/13 0.073s} 29. cxd5 {+1.00/12 0.12s} Nc3 {+0.07/14 0.075s}
30. Bxc3 {+0.94/15 0.12s} Rxc3 {-0.50/14 0.12s} 31. Rdc1 {+0.99/14 0.040s}
Rec8 {+0.19/15 0.13s} 32. Rxc3 {+0.75/13 0.12s} Rxc3 {0.00/14 0.090s}
33. h3 {+0.93/12 0.12s} Qc5 {+0.44/14 0.13s} 34. Rd1 {+0.64/13 0.12s}
Ba4 {+0.02/13 0.068s} 35. Rd2 {+0.26/14 0.066s} b3 {+0.03/14 0.088s}
36. axb3 {+0.72/13 0.12s} Bxb3 {+0.04/15 0.098s} 37. Be4 {+0.72/13 0.12s}
Qd6 {+0.68/14 0.083s} 38. g3 {+0.57/12 0.039s} a4 {+0.03/14 0.18s}
39. Qb5 {+0.90/14 0.12s} g6 {+0.06/14 0.13s} 40. Kh2 {+0.93/12 0.12s}
Kg7 {+0.35/12 0.072s} 41. Qf1 {+0.47/12 0.12s} Rc4 {+0.24/14 0.072s}
42. Qd3 {+0.78/12 0.069s} h5 {-0.01/13 0.076s} 43. f4 {+0.63/13 0.12s}
Kg8 {+0.30/13 0.14s} 44. Bf3 {+0.87/11 0.044s} Rc8 {+0.06/13 0.096s}
45. Rb2 {+1.28/13 0.12s} Qf6 {+0.07/13 0.077s} 46. Qd2 {+0.14/13 0.12s}
Qc3 {+1.75/15 0.072s} 47. Qxc3 {+0.72/14 0.12s} Rxc3 {+2.03/16 0.10s}
48. Rd2 {+0.08/13 0.039s} a3 {+2.52/17 0.079s} 49. d6 {+1.31/15 0.12s}
Rc8 {+2.62/18 0.083s} 50. Bd5 {-2.35/13 0.12s} a2 {+2.56/19 0.066s}
51. Rxa2 {-3.07/17 0.12s} Bxa2 {+2.54/19 0.15s} 52. d7 {-3.08/18 0.039s}
Rd8 {+2.49/20 0.084s} 53. Bxa2 {-3.12/19 0.12s} Rxd7 {+2.49/23 0.081s}
54. Bb3 {-3.13/18 0.12s} Rd2+ {+3.05/15 0.074s} 55. Kg1 {-3.24/18 0.12s}
h4 {+2.59/16 0.085s} 56. gxh4 {-3.06/14 0.042s} Rd3 {+2.59/19 0.083s}
57. Ba4 {-3.10/16 0.12s} Rxe3 {+2.68/18 0.073s} 58. Kg2 {-3.00/17 0.12s}
Re4 {+3.28/16 0.077s} 59. Bd1 {-3.02/19 0.12s} Rxf4 {+3.46/17 0.10s}
60. h5 {-3.01/18 0.039s} g5 {+3.75/20 0.083s} 61. Kg3 {-3.64/16 0.12s}
Kg7 {+3.69/20 0.072s} 62. Bg4 {-3.71/20 0.12s} f5 {+3.69/23 0.079s}
63. Bf3 {-3.81/22 0.12s} Rd4 {+3.69/24 0.12s} 64. Kg2 {-4.07/13 0.039s}
Rd2+ {+3.59/17 0.11s} 65. Kf1 {-4.57/18 0.12s} Kf6 {+3.84/16 0.095s}
66. Kg1 {-4.04/19 0.12s} Rc2 {+3.99/18 0.12s} 67. Bh1 {-4.04/13 0.039s}
Ke5 {+4.00/17 0.073s} 68. Ba8 {-4.04/15 0.13s} Kf4 {+5.71/14 0.12s}
69. h6 {-5.62/13 0.12s} Kg3 {+6.65/17 0.092s} 70. Kf1 {-7.17/16 0.12s}
Rf2+ {+6.68/19 0.083s} 71. Ke1 {-7.05/14 0.045s} Rh2 {+6.68/19 0.092s}
72. Bd5 {-7.65/15 0.12s} Rxh3 {+6.90/19 0.092s} 73. h7 {-8.03/15 0.12s}
Rxh7 {+7.56/16 0.074s} 74. Bg8 {-8.90/17 0.12s} Rh1+ {+7.67/16 0.074s}
75. Kd2 {-9.04/17 0.039s} f4 {+8.48/17 0.15s} 76. Kd3 {-9.38/17 0.12s}
f3 {+9.28/15 0.092s} 77. Bc4 {-12.27/16 0.12s} Re1 {+9.98/14 0.083s}
78. Ba6 {-12.87/17 0.12s} g4 {+11.00/14 0.11s} 79. Kd2 {-13.47/16 0.038s}
Kf2 {+13.06/15 0.084s} 80. Bb7 {-14.01/16 0.12s} Re2+ {+14.34/15 0.19s}
81. Kc3 {-19.04/15 0.12s} g3 {+15.93/16 0.21s} 82. Bd5 {-19.24/14 0.059s}
g2 {+16.06/14 0.11s} 83. Kb4 {-22.13/12 0.12s} g1=Q {+M21/14 0.16s}
84. Bc4 {-23.27/13 0.12s} Qg4 {+M15/18 0.079s} 85. Kb5 {-28.16/13 0.12s}
Rb2+ {+M11/18 0.076s} 86. Kc5 {-M14/13 0.048s} Rc2 {+M9/22 0.075s}
87. Kc6 {-M8/18 0.12s} Qe6+ {+M7/20 0.070s} 88. Kc7 {-M8/21 0.12s}
Rxc4+ {+M7/25 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:23.993 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:11.287 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.22/11 0.087s} c6 {-0.22/11 0.041s}
6. Nf3 {+0.31/11 0.097s} O-O {-0.41/11 0.038s} 7. Rc1 {+0.33/13 0.17s}
h6 {-0.43/13 0.12s} 8. Bh4 {+0.20/12 0.061s} Qa5 {-0.44/11 0.12s}
9. cxd5 {+0.43/12 0.077s} exd5 {-0.66/12 0.039s} 10. Bd3 {+0.44/13 0.069s}
Bg4 {-0.55/14 0.13s} 11. h3 {+0.50/13 0.072s} Bxf3 {-0.68/16 0.12s}
12. Qxf3 {+0.52/15 0.14s} Nbd7 {-0.58/15 0.12s} 13. O-O {+0.60/14 0.10s}
Qb6 {-0.57/12 0.039s} 14. Rc2 {+0.76/14 0.18s} Bd6 {-0.48/15 0.12s}
15. g4 {+0.61/13 0.13s} a6 {-0.13/14 0.12s} 16. g5 {+0.99/13 0.079s}
hxg5 {+0.34/14 0.12s} 17. Bxg5 {+1.03/14 0.066s} a5 {+0.20/14 0.039s}
18. h4 {+1.41/12 0.075s} a4 {+0.12/11 0.12s} 19. Qh3 {+1.32/12 0.10s}
a3 {-0.18/11 0.12s} 20. Bf5 {+1.97/13 0.17s} axb2 {-0.59/13 0.12s}
21. Bxd7 {+0.87/12 0.059s} Ne4 {-0.23/13 0.067s} 22. Rb1 {+0.61/13 0.082s}
Nxc3 {+0.27/15 0.12s} 23. Rbxb2 {+2.28/14 0.10s} Nb5 {0.00/14 0.12s}
24. Qg4 {+2.03/14 0.063s} g6 {-0.07/11 0.065s} 25. Bf6 {+2.48/13 0.12s}
Bc7 {-1.92/10 0.12s} 26. Bf5 {+3.52/13 0.10s} c5 {-1.81/11 0.039s}
27. Bxg6 {+4.02/15 0.080s} Qxf6 {-3.74/13 0.12s} 28. Bf5+ {+4.19/15 0.10s}
Qg7 {-3.24/15 0.12s} 29. Rxb5 {+3.23/16 0.19s} Qxg4+ {-3.25/14 0.12s}
30. Bxg4 {+4.08/15 0.11s} Bd8 {-3.59/14 0.041s} 31. Rbxc5 {+4.57/14 0.077s}
Bxh4 {-3.36/14 0.12s} 32. Rxd5 {+4.45/14 0.077s} Kg7 {-3.31/12 0.12s}
33. Rb5 {+4.39/15 0.11s} Ra6 {-3.25/14 0.12s} 34. Bf3 {+4.36/14 0.066s}
Rg6+ {-3.36/12 0.039s} 35. Kf1 {+4.47/15 0.085s} b6 {-3.54/14 0.12s}
36. Rc7 {+4.53/14 0.065s} Re8 {-3.60/13 0.12s} 37. Rh5 {+4.63/15 0.083s}
Bd8 {-3.60/17 0.12s} 38. Rc8 {+4.58/14 0.11s} Rf8 {-3.30/12 0.039s}
39. Rb8 {+4.63/14 0.063s} Rd6 {-3.34/13 0.12s} 40. a4 {+4.93/12 0.072s}
Rd7 {-3.30/15 0.12s} 41. Bc6 {+4.91/15 0.13s} Rd6 {-3.50/12 0.12s}
42. Be4 {+4.71/15 0.076s} Rh8 {-3.30/12 0.039s} 43. Rf5 {+4.98/14 0.082s}
Rd7 {-3.42/13 0.12s} 44. Bc6 {+4.78/13 0.083s} Rd6 {-3.42/14 0.12s}
45. Bd5 {+4.94/16 0.10s} Rd7 {-3.42/16 0.12s} 46. Ke2 {+5.07/16 0.15s}
Kg6 {-3.45/13 0.039s} 47. Be4 {+5.27/16 0.080s} Re7 {-3.56/14 0.12s}
48. Bd3 {+5.80/14 0.10s} Kh6 {-4.64/15 0.12s} 49. Bc4 {+5.83/13 0.071s}
Kg7 {-4.57/13 0.12s} 50. Rg5+ {+5.90/13 0.080s} Kh6 {-4.64/13 0.039s}
51. Rd5 {+6.06/15 0.20s} Ree8 {-4.57/13 0.12s} 52. Rb7 {+6.20/14 0.14s}
f6 {-4.64/14 0.12s} 53. Bd3 {+7.19/13 0.089s} Reg8 {-4.74/14 0.12s}
54. f4 {+6.67/14 0.093s} Rg2+ {-5.23/12 0.060s} 55. Kf3 {+7.60/16 0.080s}
Rg7 {-5.82/17 0.12s} 56. Rb8 {+7.77/17 0.073s} Rgg8 {-5.51/18 0.12s}
57. Rd7 {+7.95/17 0.073s} Kh5 {-5.75/16 0.051s} 58. Bf5 {+7.83/17 0.070s}
Kh4 {-8.39/15 0.12s} 59. d5 {+8.61/18 0.14s} b5 {-6.98/15 0.12s}
60. axb5 {+10.76/17 0.13s} Rf8 {-9.81/12 0.039s} 61. d6 {+13.77/17 0.16s}
Rfg8 {-12.19/14 0.12s} 62. b6 {+15.60/15 0.10s} Rg3+ {-15.93/13 0.12s}
63. Kf2 {+15.99/16 0.14s} Rg5 {-16.69/16 0.12s} 64. fxg5 {+18.40/14 0.068s}
Bxb6 {-19.61/15 0.057s} 65. Rxh8+ {+24.47/18 0.085s} Kxg5 {-28.92/18 0.12s}
66. Be6 {+20.30/17 0.14s} Kg6 {-34.52/16 0.12s} 67. Rg8+ {+M7/27 0.093s}
Kh6 {-M6/33 0.039s} 68. Bf5 {+M5/48 0.065s} Bxe3+ {-M4/128 0.027s}
69. Kxe3 {+M3/128 0.029s} Kh5 {-M2/128 0.013s}
70. Rh7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:01:23.024 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:11.584 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} a6 {book} 3. Nc3 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Be3 {+0.41/14 0.10s} Ng4 {-0.48/14 0.12s}
6. Bf4 {+0.44/14 0.11s} Bxc5 {-0.35/14 0.12s} 7. e3 {+0.40/14 0.042s}
Nf6 {-0.40/15 0.12s} 8. Nf3 {+0.46/14 0.10s} d6 {-0.42/12 0.12s}
9. a3 {+0.70/13 0.053s} e5 {-0.58/13 0.12s} 10. Bg5 {+1.00/12 0.075s}
Bf5 {-0.93/11 0.11s} 11. Bd3 {+1.32/12 0.11s} Bxd3 {-1.75/13 0.11s}
12. Qxd3 {+1.40/13 0.068s} Nbd7 {-1.42/13 0.11s} 13. b4 {+2.23/13 0.082s}
Bb6 {-1.56/14 0.10s} 14. Qxd6 {+2.07/15 0.080s} Bc7 {-1.67/15 0.12s}
15. Bxf6 {+2.12/15 0.043s} Nxf6 {-1.56/14 0.11s} 16. Qxd8+ {+2.34/15 0.089s}
Rxd8 {-1.67/17 0.12s} 17. Rd1 {+2.23/14 0.075s} O-O {-1.67/14 0.11s}
18. Rxd8 {+2.64/14 0.059s} Rxd8 {-1.74/17 0.11s} 19. Ke2 {+2.49/15 0.063s}
e4 {-1.82/16 0.11s} 20. Nd2 {+2.75/15 0.061s} Re8 {-2.03/13 0.10s}
21. c5 {+2.97/14 0.054s} b6 {-2.16/14 0.11s} 22. cxb6 {+3.33/14 0.049s}
Bxb6 {-1.91/15 0.11s} 23. Na4 {+3.98/14 0.061s} Bc7 {-2.47/12 0.10s}
24. h3 {+4.15/14 0.070s} a5 {-2.93/12 0.11s} 25. Rc1 {+4.48/14 0.061s}
Bd8 {-2.93/13 0.10s} 26. b5 {+4.54/14 0.055s} Nd5 {-3.15/12 0.11s}
27. Nc4 {+5.86/14 0.070s} Be7 {-4.24/12 0.11s} 28. b6 {+5.83/14 0.056s}
Rb8 {-4.56/12 0.11s} 29. Rd1 {+6.32/17 0.084s} Nf6 {-4.72/14 0.11s}
30. Nxa5 {+6.21/18 0.078s} Kf8 {-4.86/15 0.11s} 31. Rb1 {+6.56/16 0.071s}
Ke8 {-4.75/13 0.10s} 32. Nc6 {+6.77/17 0.096s} Rb7 {-4.35/17 0.11s}
33. Nxe7 {+8.12/18 0.055s} Kxe7 {-4.35/16 0.11s} 34. Nc5 {+7.72/18 0.081s}
Nd5 {-5.30/14 0.11s} 35. Nxb7 {+8.83/18 0.13s} Nc3+ {-5.27/13 0.099s}
36. Ke1 {+8.73/17 0.075s} Nxb1 {-5.27/17 0.10s} 37. a4 {+8.53/17 0.070s}
Na3 {-5.72/16 0.11s} 38. Nc5 {+8.87/17 0.058s} Kd6 {-6.54/14 0.11s}
39. a5 {+9.48/16 0.078s} Nc2+ {-6.14/15 0.095s} 40. Ke2 {+9.34/16 0.062s}
Nb4 {-5.87/15 0.10s} 41. a6 {+9.76/17 0.063s} Nxa6 {-6.33/15 0.10s}
42. Nxa6 {+9.79/17 0.065s} Kc6 {-6.43/17 0.10s} 43. Nc5 {+10.37/19 0.18s}
Kxb6 {-6.74/16 0.11s} 44. Nxe4 {+10.46/18 0.099s} Kc6 {-6.93/16 0.10s}
45. Ng5 {+10.33/17 0.12s} f6 {-6.97/16 0.10s} 46. Nxh7 {+10.69/17 0.10s}
Kd6 {-7.07/16 0.096s} 47. Nf8 {+10.61/17 0.077s} Ke7 {-7.17/15 0.097s}
48. Ng6+ {+10.98/16 0.17s} Kf7 {-7.55/14 0.10s} 49. Nh4 {+11.10/16 0.089s}
Ke6 {-7.64/14 0.097s} 50. e4 {+11.68/17 0.090s} Ke5 {-7.39/15 0.10s}
51. Ke3 {+12.33/17 0.075s} Ke6 {-7.46/15 0.097s} 52. Kd4 {+13.09/18 0.13s}
Kd7 {-7.76/15 0.10s} 53. Kd5 {+14.06/18 0.085s} Ke7 {-9.03/14 0.10s}
54. Nf5+ {+13.86/17 0.070s} Kf7 {-9.03/14 0.10s} 55. Kd6 {+14.44/18 0.069s}
g6 {-9.65/15 0.10s} 56. Ne7 {+15.73/18 0.095s} f5 {-11.51/15 0.10s}
57. e5 {+18.62/16 0.065s} f4 {-12.79/14 0.097s} 58. e6+ {+20.76/16 0.089s}
Kg7 {-22.95/14 0.11s} 59. Nd5 {+22.27/17 0.14s} g5 {-27.95/14 0.099s}
60. e7 {+23.29/17 0.096s} g4 {-M18/13 0.099s} 61. e8=Q {+M7/18 0.18s}
f3 {-M6/24 0.10s} 62. Ne7 {+M5/30 0.21s} fxg2 {-M4/128 0.064s}
63. Qg6+ {+M3/64 0.21s} Kh8 {-M2/128 0.025s}
64. Qg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:24.368 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:11.584 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} a6 {book} 3. Nc3 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. b4 {+0.01/12 0.11s} b6 {+0.24/13 0.051s}
6. e4 {-0.43/13 0.12s} bxc5 {+0.44/13 0.058s} 7. b5 {-0.19/12 0.10s}
axb5 {+0.73/12 0.059s} 8. cxb5 {-0.35/13 0.11s} d5 {+0.61/13 0.14s}
9. e5 {-0.56/13 0.11s} Nfd7 {+0.58/12 0.053s} 10. Nf3 {-0.63/12 0.11s}
Qc7 {+0.93/13 0.086s} 11. Qe2 {-0.88/11 0.12s} c4 {+1.53/12 0.11s}
12. h4 {-1.11/11 0.12s} Bb4 {+1.62/12 0.054s} 13. Qb2 {-1.63/11 0.11s}
Ba3 {+1.98/12 0.055s} 14. Qe2 {-1.45/13 0.11s} O-O {+1.93/13 0.12s}
15. Bxa3 {-0.94/14 0.10s} Rxa3 {+2.41/15 0.064s} 16. Qb2 {-1.33/13 0.11s}
Qa5 {+1.97/14 0.13s} 17. Rc1 {-1.43/15 0.11s} Nc5 {+2.15/13 0.050s}
18. Nd2 {-1.98/14 0.10s} Qa8 {+1.78/13 0.053s} 19. Qb4 {-1.51/13 0.11s}
Nbd7 {+2.30/14 0.058s} 20. Nf3 {-1.81/13 0.12s} Qa5 {+2.22/15 0.17s}
21. Qxa5 {-1.37/12 0.11s} Rxa5 {+2.31/15 0.071s} 22. Ra1 {-1.90/14 0.11s}
Bb7 {+2.99/14 0.059s} 23. Be2 {-2.38/13 0.11s} Rfa8 {+3.14/15 0.065s}
24. O-O {-2.33/12 0.11s} Na4 {+3.05/15 0.073s} 25. Nxa4 {-1.84/15 0.11s}
Rxa4 {+2.95/17 0.19s} 26. Rfd1 {-2.29/14 0.11s} Rxa2 {+3.14/16 0.066s}
27. Rxa2 {-0.02/15 0.11s} Rxa2 {-0.04/16 0.18s} 28. Bxc4 {-0.12/16 0.11s}
Ra4 {-0.06/17 0.099s} 29. Bf1 {-0.01/16 0.11s} g6 {+0.23/14 0.058s}
30. g3 {-0.10/17 0.11s} Rb4 {+0.58/15 0.059s} 31. Rd2 {-0.10/16 0.11s}
Kf8 {+0.90/15 0.16s} 32. Be2 {-0.20/15 0.11s} Ke8 {+0.64/15 0.065s}
33. Kh2 {-0.05/14 0.10s} h6 {+0.85/14 0.15s} 34. Kg1 {-0.17/14 0.11s}
Kd8 {+1.34/15 0.075s} 35. Rd1 {-0.21/16 0.11s} Kc7 {+1.40/14 0.050s}
36. Rc1+ {-0.31/13 0.10s} Kb6 {+1.10/14 0.064s} 37. Rd1 {-0.93/14 0.11s}
Nc5 {+1.50/16 0.067s} 38. h5 {-1.07/14 0.11s} gxh5 {+1.59/15 0.073s}
39. Nh4 {-1.40/13 0.11s} Ne4 {+2.00/14 0.11s} 40. Bxh5 {-1.77/13 0.11s}
Rb2 {+2.30/15 0.11s} 41. Rf1 {-1.65/13 0.099s} d4 {+3.04/14 0.082s}
42. Nf3 {-0.92/13 0.10s} d3 {+3.38/13 0.059s} 43. Bxf7 {-1.72/13 0.10s}
Nc3 {+3.61/15 0.14s} 44. Bh5 {-2.96/13 0.10s} d2 {+3.90/15 0.049s}
45. Nh4 {-3.11/13 0.098s} Rxb5 {+3.66/14 0.092s} 46. Ng6 {-3.16/15 0.10s}
Bc6 {+4.45/14 0.098s} 47. Bg4 {-4.74/12 0.10s} h5 {+4.43/15 0.061s}
48. Bd1 {-4.36/13 0.10s} Rb1 {+8.98/15 0.052s} 49. Bxh5 {-6.68/15 0.10s}
Rxf1+ {+9.74/15 0.059s} 50. Kxf1 {-11.65/15 0.10s} Bb5+ {+10.19/15 0.14s}
51. Kg2 {-12.40/14 0.097s} Be2 {+9.95/15 0.069s} 52. Nf4 {-12.70/14 0.10s}
Bxh5 {+10.12/15 0.053s} 53. Nxh5 {-13.29/14 0.098s} d1=Q {+10.57/15 0.093s}
54. Nf4 {-13.90/14 0.10s} Qg4 {+10.94/14 0.062s} 55. Nh3 {-14.41/15 0.097s}
Nd5 {+11.38/14 0.059s} 56. Kh2 {-14.01/16 0.095s} Kc7 {+11.50/15 0.063s}
57. Ng1 {-14.01/17 0.098s} Qe4 {+11.49/16 0.078s} 58. Nh3 {-14.61/19 0.10s}
Qxe5 {+11.33/21 0.083s} 59. Kg1 {-15.41/15 0.10s} Qh5 {+11.22/20 0.11s}
60. Kg2 {-15.84/16 0.098s} Qf5 {+11.01/23 0.11s} 61. Ng1 {-15.84/16 0.098s}
Qe4+ {+10.99/16 0.074s} 62. Kh2 {-16.24/17 0.10s} Nf6 {+12.44/18 0.21s}
63. g4 {-19.54/15 0.10s} Qxg4 {+14.75/13 0.067s} 64. f3 {-20.15/15 0.10s}
Qh4+ {+17.33/15 0.077s} 65. Kg2 {-20.83/15 0.097s} Nd5 {+18.65/17 0.089s}
66. f4 {-20.93/15 0.10s} Qxf4 {+18.65/17 0.073s} 67. Nf3 {-M16/21 0.10s}
Ne3+ {+18.65/17 0.082s} 68. Kf2 {-M14/23 0.10s} Nf5 {+M11/20 0.066s}
69. Ke2 {-M12/22 0.10s} Qe3+ {+M11/22 0.11s} 70. Kd1 {-M10/21 0.10s}
Qxf3+ {+M11/23 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:01:26.868 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:11.709 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+1.04/14 0.093s} Bf5 {-0.55/16 0.25s}
6. Bd3 {+0.82/17 0.26s} Bxd3 {-0.51/15 0.056s} 7. Qxd3 {+0.74/16 0.057s}
e6 {-0.46/16 0.065s} 8. O-O {+0.65/16 0.14s} Bb4 {-0.64/15 0.10s}
9. Bd2 {+0.77/17 0.23s} Be7 {-0.57/15 0.093s} 10. Rfd1 {+0.85/15 0.35s}
O-O {-0.55/16 0.16s} 11. h3 {+0.85/14 0.055s} Qc7 {-0.62/16 0.24s}
12. e4 {+0.93/16 0.20s} dxe4 {-0.51/15 0.055s} 13. Nxe4 {+0.86/16 0.047s}
h6 {-0.55/17 0.23s} 14. Nxf6+ {+1.08/17 0.20s} Bxf6 {-0.66/18 0.27s}
15. Qe4 {+1.06/16 0.088s} Nd7 {-0.76/17 0.20s} 16. Bf4 {+1.21/17 0.098s}
Qa5 {-0.74/16 0.099s} 17. Bd6 {+1.14/16 0.064s} Rfe8 {-0.62/14 0.053s}
18. Ne5 {+1.35/15 0.047s} Be7 {-0.59/16 0.067s} 19. Qf3 {+1.32/17 0.22s}
Nf6 {-0.72/17 0.13s} 20. b4 {+0.44/16 0.15s} Qd8 {-0.81/18 0.26s}
21. Bc5 {+1.17/18 0.093s} Qc7 {-0.71/14 0.052s} 22. Rab1 {+0.94/14 0.20s}
Bd8 {-0.05/16 0.16s} 23. b5 {+0.27/15 0.12s} axb5 {-0.48/16 0.081s}
24. cxb5 {+0.26/14 0.031s} Rxa2 {-0.57/17 0.055s} 25. bxc6 {+0.23/16 0.17s}
bxc6 {-0.07/17 0.12s} 26. Nxc6 {-0.10/16 0.14s} Nd5 {-0.46/16 0.14s}
27. Nb4 {0.00/14 0.051s} Nxb4 {-0.08/16 0.078s} 28. Rxb4 {+0.20/16 0.039s}
Qc8 {-0.02/16 0.14s} 29. Rb7 {+1.26/14 0.038s} Bf6 {-0.86/16 0.16s}
30. Rdb1 {+0.37/16 0.11s} Ra5 {-0.96/16 0.11s} 31. R1b6 {+0.78/15 0.13s}
Rd8 {-0.59/15 0.041s} 32. Kh2 {+0.22/16 0.14s} Rd5 {-0.23/15 0.067s}
33. Qg3 {+0.68/14 0.057s} Raxc5 {-0.67/16 0.16s} 34. dxc5 {+0.63/16 0.092s}
Be5 {-0.55/15 0.054s} 35. f4 {+0.95/14 0.047s} Bc7 {-0.91/15 0.067s}
36. Rb4 {-0.38/15 0.22s} Rxc5 {+0.06/14 0.037s} 37. Qb3 {+0.07/14 0.13s}
Qd7 {+0.07/15 0.21s} 38. Qe3 {-0.12/15 0.14s} Qd6 {+0.50/13 0.039s}
39. Rd4 {-0.35/14 0.13s} Qc6 {+0.33/16 0.065s} 40. Rb2 {-0.03/13 0.031s}
e5 {+0.40/17 0.093s} 41. Rd7 {-0.05/14 0.041s} Rc3 {+0.39/17 0.17s}
42. Rxc7 {-0.29/18 0.18s} Qxc7 {+0.37/18 0.053s} 43. Qxe5 {-0.29/16 0.075s}
Qxe5 {+0.37/19 0.10s} 44. fxe5 {-0.22/16 0.15s} g6 {+0.31/19 0.21s}
45. Rb8+ {-0.19/16 0.10s} Kg7 {+0.33/18 0.050s} 46. g4 {-0.18/16 0.093s}
Rc2+ {+0.19/17 0.18s} 47. Kg3 {-0.18/13 0.025s} Ra2 {+0.11/16 0.10s}
48. Re8 {-0.16/16 0.14s} Ra3+ {+0.11/15 0.062s} 49. Kg2 {-0.12/15 0.038s}
Ra6 {+0.11/18 0.063s} 50. h4 {-0.14/14 0.043s} Rc6 {+0.07/16 0.084s}
51. Kg3 {-0.13/16 0.091s} Rc3+ {+0.07/15 0.095s} 52. Kh2 {-0.09/16 0.048s}
Re3 {+0.06/18 0.16s} 53. Kg2 {-0.09/16 0.059s} Re1 {+0.01/18 0.16s}
54. Kf3 {-0.04/16 0.13s} Rb1 {+0.05/17 0.11s} 55. e6 {-0.06/14 0.056s}
Rb6 {+0.06/14 0.12s} 56. exf7 {-0.01/16 0.066s} Kxf7 {+0.01/14 0.052s}
57. Re3 {0.00/17 0.23s} Rb4 {0.00/14 0.14s} 58. Kg3 {0.00/19 0.038s}
Kg7 {0.00/14 0.077s} 59. Rf3 {0.00/18 0.088s} Rb1 {0.00/15 0.083s}
60. Ra3 {0.00/16 0.17s} Rb6 {0.00/15 0.11s} 61. Kh3 {0.00/18 0.12s}
g5 {+0.01/14 0.025s} 62. hxg5 {0.00/20 0.12s} hxg5 {-0.01/19 0.15s}
63. Kg3 {0.00/20 0.064s} Rb5 {-0.01/19 0.043s} 64. Ra7+ {0.00/18 0.15s}
Kf6 {-0.01/18 0.045s} 65. Ra6+ {0.00/20 0.083s} Ke5 {0.00/20 0.096s}
66. Ra3 {0.00/21 0.070s} Ke4 {-0.01/21 0.11s} 67. Rf3 {0.00/21 0.077s}
Ra5 {-0.01/18 0.059s} 68. Rf2 {0.00/22 0.12s} Ra3+ {-0.01/19 0.063s}
69. Kg2 {0.00/20 0.039s} Rd3 {-0.01/20 0.046s} 70. Rf5 {0.00/21 0.076s}
Rd2+ {-0.01/21 0.11s} 71. Kg3 {0.00/21 0.055s} Rd5 {-0.01/22 0.13s}
72. Rf2 {0.00/22 0.067s} Rd3+ {-0.01/20 0.075s} 73. Kg2 {0.00/21 0.053s}
Ke5 {-0.01/21 0.10s} 74. Rf5+ {+0.08/13 0.046s} Ke6 {-0.01/21 0.063s}
75. Rxg5 {+0.18/14 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:01:29.791 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:12.272 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.44/15 0.26s} Bf5 {-0.65/15 0.15s}
6. Nh4 {+0.64/16 0.33s} Bg4 {-0.46/16 0.13s} 7. Qb3 {+0.56/15 0.27s}
b5 {-0.57/15 0.059s} 8. h3 {+0.48/17 0.18s} Bc8 {-0.71/16 0.14s}
9. c5 {+0.32/16 0.068s} e5 {-0.67/15 0.15s} 10. Nf3 {+0.34/16 0.14s}
e4 {+0.02/14 0.096s} 11. Ne5 {+0.48/17 0.065s} Be6 {-0.46/16 0.22s}
12. a4 {+0.54/16 0.099s} Nfd7 {-0.46/16 0.071s} 13. Nxd7 {+0.70/15 0.065s}
Nxd7 {-0.29/17 0.077s} 14. Qa3 {+0.66/14 0.059s} Rc8 {-0.59/16 0.13s}
15. axb5 {+0.52/16 0.16s} axb5 {-0.20/15 0.089s} 16. Bd2 {+0.45/15 0.10s}
Be7 {-0.55/16 0.15s} 17. Qa5 {+0.55/16 0.061s} Rc7 {-0.23/17 0.10s}
18. Na2 {+0.54/16 0.19s} O-O {+0.13/17 0.16s} 19. Nb4 {+0.30/17 0.098s}
Nf6 {+0.10/16 0.081s} 20. Qb6 {+0.39/17 0.20s} Qd7 {-0.18/17 0.12s}
21. Ra6 {+0.50/16 0.14s} Rfc8 {0.00/17 0.069s} 22. Kd1 {+0.36/15 0.053s}
Bd8 {-0.01/18 0.25s} 23. Qa5 {+0.28/17 0.087s} h5 {+0.06/17 0.11s}
24. Be2 {+0.44/16 0.19s} h4 {+0.01/17 0.15s} 25. Kc2 {+0.53/14 0.10s}
Kh7 {-0.08/16 0.080s} 26. Qa3 {+0.28/15 0.14s} Ng8 {0.00/15 0.099s}
27. Ra1 {+0.48/13 0.066s} Ne7 {+0.02/15 0.082s} 28. Rb6 {+0.69/13 0.044s}
g6 {+0.42/15 0.17s} 29. Be1 {+0.45/14 0.17s} g5 {-0.03/16 0.22s}
30. Kb3 {+0.74/14 0.089s} f5 {+1.23/14 0.071s} 31. Qa6 {-0.17/15 0.14s}
f4 {+1.88/13 0.055s} 32. Bxb5 {+1.20/16 0.12s} f3 {+1.53/15 0.14s}
33. gxf3 {+1.27/13 0.021s} exf3 {+1.43/15 0.073s} 34. Bf1 {+0.05/15 0.15s}
Bxh3 {+1.34/15 0.088s} 35. Bxh3 {-0.24/14 0.044s} Qxh3 {+1.74/16 0.15s}
36. Nd3 {-0.26/14 0.038s} Ng6 {+1.32/16 0.17s} 37. Kc3 {-1.14/15 0.18s}
Qf5 {+1.78/13 0.095s} 38. Rb7 {-1.32/16 0.14s} Qd7 {+1.96/15 0.19s}
39. Rb6 {-1.54/14 0.083s} h3 {+2.80/15 0.13s} 40. Bd2 {-1.43/15 0.13s}
h2 {+3.09/14 0.069s} 41. b4 {-2.36/13 0.12s} Qh3 {+2.85/13 0.060s}
42. b5 {-2.53/15 0.10s} h1=Q {+4.00/14 0.094s} 43. Rxh1 {-3.28/13 0.051s}
Qxh1 {+4.16/14 0.052s} 44. Rxc6 {-3.61/14 0.13s} Rxc6 {+3.67/15 0.093s}
45. bxc6 {-2.93/14 0.023s} Qh3 {+3.84/16 0.10s} 46. Nb4 {-3.98/16 0.15s}
Qe6 {+3.97/16 0.15s} 47. e4 {-3.46/13 0.047s} dxe4 {+3.70/16 0.10s}
48. d5 {-3.77/14 0.084s} Qf5 {+4.24/15 0.13s} 49. Be3 {-3.78/15 0.16s}
Ne5 {+4.28/15 0.095s} 50. d6 {-4.20/16 0.12s} Bf6 {+3.58/16 0.11s}
51. c7 {-3.42/15 0.082s} Ng4+ {+3.99/15 0.15s} 52. Bd4 {-4.52/16 0.062s}
Qxc5+ {+3.98/15 0.071s} 53. Kb3 {-2.21/12 0.043s} Qf5 {+4.28/16 0.053s}
54. Qc6 {-4.54/16 0.17s} Bxd4 {+3.98/16 0.17s} 55. d7 {-4.82/15 0.079s}
Rxc7 {+3.62/14 0.075s} 56. Qxc7 {-4.98/14 0.064s} Bb6 {+3.66/14 0.036s}
57. Qxb6 {-5.27/15 0.16s} Qxd7 {+4.20/14 0.051s} 58. Nc2 {-5.17/15 0.063s}
e3 {+4.33/14 0.087s} 59. Nxe3 {-5.88/15 0.14s} Nxf2 {+4.34/14 0.065s}
60. Qa5 {-5.71/14 0.040s} Qe6+ {+4.62/14 0.075s} 61. Nc4 {-6.59/18 0.17s}
Ne4 {+4.58/16 0.11s} 62. Qc7+ {-6.58/15 0.044s} Kg6 {+5.02/18 0.17s}
63. Kc2 {-6.55/16 0.090s} Nf6 {+5.52/15 0.13s} 64. Nd2 {-6.96/16 0.11s}
f2 {+5.81/14 0.054s} 65. Kd3 {-7.06/16 0.14s} Qe1 {+5.53/15 0.11s}
66. Qc2 {-6.60/15 0.10s} Kh5 {+6.00/15 0.17s} 67. Qb2 {-7.78/14 0.14s}
f1=Q+ {+6.02/16 0.075s} 68. Nxf1 {-9.12/14 0.039s} Qe4+ {+6.14/17 0.064s}
69. Kc3 {-7.87/16 0.15s} Qe5+ {+6.28/16 0.14s} 70. Kb3 {-7.64/15 0.041s}
Qb5+ {+6.29/15 0.043s} 71. Ka3 {-7.78/16 0.073s} Qxf1 {+6.80/14 0.037s}
72. Kb4 {-8.15/15 0.12s} Qf4+ {+7.18/13 0.058s} 73. Ka5 {-7.82/14 0.061s}
g4 {+7.22/15 0.12s} 74. Ka6 {-7.27/13 0.10s} g3 {+7.38/14 0.062s}
75. Qg2 {-9.79/15 0.18s} Qa4+ {+7.19/13 0.069s} 76. Kb6 {-9.44/15 0.072s}
Qg4 {+7.46/13 0.050s} 77. Ka7 {-8.21/15 0.15s} Kg5 {+7.71/15 0.094s}
78. Qg1 {-8.90/16 0.13s} g2 {+8.32/15 0.088s} 79. Kb6 {-10.04/15 0.11s}
Kg6 {+10.24/16 0.059s} 80. Ka7 {-10.79/14 0.095s} Qf3 {+10.96/15 0.053s}
81. Qe1 {-12.76/16 0.094s} Qa3+ {+11.03/17 0.11s} 82. Kb7 {-13.44/16 0.058s}
Qb3+ {+11.28/18 0.045s} 83. Ka7 {-16.34/19 0.085s} Qa4+ {+11.39/19 0.043s}
84. Kb6 {-17.06/16 0.10s} Qd4+ {+11.67/20 0.081s} 85. Kb7 {-18.63/20 0.14s}
g1=Q {+11.88/20 0.064s}
86. Qxg1+ {-M14/20 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:01:29.103 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:14.272 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. e5 {+0.44/10 0.036s} h5 {-0.57/13 0.11s}
6. Be2 {+1.20/11 0.050s} Nh6 {-0.58/13 0.12s} 7. O-O {+0.95/13 0.12s}
Nd7 {-0.46/13 0.12s} 8. Bd3 {+1.08/13 0.12s} Nf8 {-0.79/13 0.12s}
9. h3 {+1.18/12 0.039s} Nf5 {-0.76/14 0.12s} 10. Ne2 {+1.34/14 0.12s}
a5 {-0.95/13 0.12s} 11. c3 {+1.14/14 0.12s} a4 {-1.02/13 0.10s}
12. Qc2 {+1.13/15 0.12s} Nh7 {-0.77/12 0.12s} 13. c4 {+1.24/12 0.045s}
dxc4 {-0.82/13 0.12s} 14. Bxc4 {+1.31/15 0.12s} e6 {-0.77/14 0.12s}
15. Bd2 {+1.29/13 0.12s} O-O {-0.93/14 0.11s} 16. a3 {+1.49/11 0.12s}
b5 {-0.72/16 0.11s} 17. Bd3 {+1.36/12 0.039s} Bb7 {-0.71/16 0.11s}
18. Be4 {+1.32/14 0.12s} Re8 {-0.81/14 0.12s} 19. Bb4 {+1.10/14 0.12s}
Ng5 {-0.42/12 0.11s} 20. Nxg5 {+0.68/13 0.12s} Qxg5 {-0.30/14 0.11s}
21. Rac1 {+0.71/11 0.062s} Qh4 {-0.22/14 0.11s} 22. Rcd1 {+0.87/11 0.12s}
Ne7 {-0.30/14 0.10s} 23. Bc5 {+0.47/11 0.12s} Nf5 {-0.38/14 0.097s}
24. Kh1 {+0.87/10 0.039s} Qg5 {-0.52/12 0.11s} 25. Nc3 {+0.76/13 0.12s}
Rab8 {-0.39/12 0.11s} 26. Bf3 {+1.06/12 0.12s} Qf4 {-0.43/12 0.11s}
27. Ne4 {+0.77/12 0.12s} Rbd8 {-0.39/12 0.10s} 28. Rd3 {+0.90/12 0.087s}
Qh4 {-0.62/13 0.099s} 29. Kg1 {+0.83/13 0.12s} Rd7 {-0.62/14 0.11s}
30. Rfd1 {+0.82/13 0.039s} Rb8 {-0.79/13 0.11s} 31. Qe2 {+0.91/11 0.12s}
Qd8 {-0.92/11 0.11s} 32. R3d2 {+0.92/13 0.12s} h4 {-0.70/12 0.10s}
33. Bg4 {+1.06/13 0.12s} Ra8 {-0.70/14 0.11s} 34. Bxf5 {+1.28/12 0.056s}
exf5 {-1.12/12 0.11s} 35. Nd6 {+1.49/15 0.12s} Qc7 {-1.21/13 0.11s}
36. Rc2 {+1.37/13 0.12s} Rb8 {-1.38/12 0.11s} 37. Bb4 {+1.27/13 0.039s}
Ba8 {-2.27/11 0.11s} 38. d5 {+1.85/14 0.12s} Rdd8 {-2.77/12 0.11s}
39. dxc6 {+3.31/13 0.12s} f4 {-3.05/11 0.10s} 40. Qe1 {+3.99/12 0.12s}
Bxc6 {-3.59/13 0.10s} 41. Rdc1 {+3.60/12 0.040s} Qe7 {-3.98/13 0.10s}
42. Rxc6 {+4.35/13 0.12s} Qxe5 {-4.12/13 0.10s} 43. Ne4 {+3.72/13 0.12s}
Qf5 {-4.46/12 0.097s} 44. Bc3 {+4.13/13 0.12s} Qd5 {-5.20/11 0.10s}
45. Bf6 {+5.60/11 0.048s} f3 {-5.61/12 0.10s} 46. gxf3 {+5.92/13 0.12s}
Qb3 {-6.11/12 0.11s} 47. Bxd8 {+6.61/13 0.12s} Rxd8 {-6.70/13 0.10s}
48. Rc8 {+6.46/12 0.038s} Qd3 {-7.39/14 0.095s} 49. Qb4 {+7.51/14 0.12s}
Qd7 {-7.98/14 0.10s} 50. Rxd8+ {+7.15/14 0.12s} Qxd8 {-8.25/15 0.10s}
51. Qxb5 {+7.54/16 0.12s} f5 {-8.45/14 0.10s} 52. Qb7 {+7.84/14 0.040s}
Bf8 {-8.74/14 0.097s} 53. Qd5+ {+8.14/14 0.12s} Qxd5 {-8.89/16 0.10s}
54. Nf6+ {+8.15/14 0.12s} Kf7 {-9.07/15 0.10s} 55. Nxd5 {+8.14/14 0.12s}
Bg7 {-9.11/14 0.096s} 56. Rc7+ {+8.27/13 0.040s} Kf8 {-9.46/14 0.096s}
57. Nc3 {+8.56/14 0.12s} Be5 {-9.56/14 0.095s} 58. Rc8+ {+8.80/14 0.12s}
Kf7 {-9.73/13 0.10s} 59. Nxa4 {+8.90/14 0.12s} Bd6 {-9.80/14 0.10s}
60. b4 {+9.04/12 0.055s} Kf6 {-10.01/13 0.11s} 61. Kg2 {+9.46/13 0.12s}
g5 {-10.61/12 0.10s} 62. b5 {+10.22/17 0.12s} Bxa3 {-10.89/13 0.10s}
63. b6 {+10.23/15 0.039s} Bd6 {-12.10/14 0.097s} 64. b7 {+10.67/16 0.12s}
Kf7 {-12.87/15 0.10s} 65. b8=Q {+11.88/15 0.12s} Bxb8 {-13.56/15 0.10s}
66. Rxb8 {+12.42/15 0.12s} Kg7 {-13.86/14 0.097s} 67. f4 {+12.72/14 0.039s}
g4 {-14.46/15 0.10s} 68. Ra8 {+12.98/15 0.12s} Kf7 {-14.44/14 0.10s}
69. Rh8 {+13.52/14 0.12s} gxh3+ {-14.79/15 0.097s} 70. Kxh3 {+14.38/17 0.12s}
Ke7 {-14.89/16 0.095s} 71. Rc8 {+13.98/15 0.040s} Kd6 {-15.36/16 0.097s}
72. Nb6 {+M53/17 0.12s} Ke7 {-M14/19 0.10s} 73. Kxh4 {+M13/19 0.12s}
Kf6 {-M14/20 0.10s} 74. Rc6+ {+M11/20 0.12s} Kg7 {-M10/26 0.10s}
75. Kh5 {+M9/20 0.039s} Kh7 {-M8/27 0.097s} 76. Rg6 {+M7/26 0.12s} Kh8
77. Nd5 {+M5/90 0.12s} Kh7 78. Nf6+ {+M3/128 0.018s} Kh8
79. Rg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:01:30.166 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:15.069 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.50/13 0.12s} dxe4 {-0.66/12 0.036s}
6. Nxe4 {+0.53/15 0.11s} Nf6 {-0.46/12 0.038s} 7. O-O {+0.47/14 0.12s}
Nxe4 {-0.50/13 0.12s} 8. Bxe4 {+0.56/14 0.11s} O-O {-0.65/14 0.12s}
9. Bf4 {+0.53/14 0.12s} Qb6 {-0.37/11 0.039s} 10. a4 {+0.58/11 0.11s}
Qxb2 {-0.34/14 0.12s} 11. Qd2 {+0.21/14 0.12s} Qb6 {-0.34/15 0.12s}
12. a5 {+0.35/13 0.12s} Qd8 {-0.29/15 0.12s} 13. Bh6 {+0.22/14 0.11s}
Nd7 {-0.20/11 0.039s} 14. Bxg7 {+0.18/12 0.11s} Kxg7 {+0.02/13 0.12s}
15. c3 {+0.22/13 0.12s} Nf6 {+0.04/14 0.12s} 16. Bd3 {+0.19/13 0.12s}
a6 {-0.10/13 0.12s} 17. Ne5 {+0.38/12 0.10s} Ng4 {0.00/12 0.039s}
18. Nxg4 {+0.43/13 0.11s} Bxg4 {+0.39/13 0.12s} 19. Qg5 {+0.41/14 0.11s}
Be6 {+0.01/12 0.12s} 20. Qe5+ {+0.40/12 0.11s} Kg8 {+0.17/15 0.12s}
21. Rab1 {+0.40/15 0.11s} Qb8 {+0.18/13 0.050s} 22. Qxb8 {+0.14/13 0.099s}
Raxb8 {+0.49/16 0.12s} 23. Rb6 {-0.12/14 0.11s} Rfd8 {+0.48/16 0.12s}
24. Rfb1 {-0.57/14 0.11s} c5 {+0.84/14 0.047s} 25. Bxa6 {-0.79/14 0.11s}
Bf5 {+0.93/16 0.12s} 26. R1b2 {-1.45/13 0.11s} cxd4 {+1.24/16 0.12s}
27. cxd4 {-1.39/15 0.11s} Rbc8 {+1.23/14 0.12s} 28. g4 {-1.35/13 0.11s}
Be4 {+1.36/12 0.039s} 29. f3 {-1.45/13 0.10s} bxa6 {+1.37/13 0.12s}
30. fxe4 {-1.85/13 0.11s} Rxd4 {+1.41/15 0.12s} 31. Re2 {-1.82/14 0.11s}
Ra8 {+1.50/15 0.12s} 32. Rbb2 {-1.93/14 0.11s} Ra4 {+1.72/13 0.039s}
33. Ra2 {-2.18/15 0.11s} Rc4 {+1.81/13 0.12s} 34. Rab2 {-2.09/14 0.11s}
e6 {+1.79/14 0.12s} 35. Kg2 {-2.29/12 0.10s} Rc5 {+1.68/14 0.12s}
36. Ra2 {-2.23/15 0.10s} Rac8 {+1.64/14 0.039s} 37. h3 {-2.23/14 0.10s}
h5 {+1.88/13 0.12s} 38. Red2 {-2.36/13 0.11s} Rg5 {+2.52/13 0.12s}
39. Rd6 {-2.54/12 0.11s} hxg4 {+1.87/15 0.12s} 40. hxg4 {-2.45/13 0.11s}
Rxg4+ {+1.77/13 0.062s} 41. Kf3 {-2.43/12 0.11s} Rh4 {+1.66/15 0.12s}
42. Ra4 {-2.36/14 0.11s} Ra8 {+2.41/14 0.12s} 43. Ke3 {-2.37/13 0.10s}
Rh1 {+2.46/10 0.039s} 44. Kd4 {-2.34/13 0.10s} Kg7 {+2.49/12 0.12s}
45. Rc4 {-2.10/13 0.11s} g5 {+2.56/12 0.12s} 46. Ke5 {-2.14/15 0.10s}
Kg6 {+2.61/13 0.12s} 47. Rcc6 {-2.37/14 0.10s} Ra1 {+2.90/13 0.051s}
48. Rc5 {-2.81/13 0.10s} Re8 {+2.80/15 0.12s} 49. Rd7 {-3.15/15 0.10s}
Ra4 {+2.99/14 0.12s} 50. Rcc7 {-3.06/15 0.10s} Rxa5+ {+2.95/11 0.039s}
51. Kd6 {-3.47/13 0.10s} Rf8 {+3.40/13 0.12s} 52. Ke7 {-3.53/13 0.098s}
Rb8 {+3.75/13 0.12s} 53. Rd4 {-3.69/14 0.10s} Ra3 {+3.86/14 0.12s}
54. Rdd7 {-3.80/12 0.094s} g4 {+4.49/12 0.039s} 55. Rc4 {-4.49/11 0.10s}
g3 {+4.75/13 0.12s} 56. Rdc7 {-4.54/12 0.10s} g2 {+5.42/14 0.12s}
57. Rc1 {-5.17/13 0.10s} Rg3 {+5.81/15 0.12s} 58. Rg1 {-5.62/14 0.10s}
Rb2 {+6.11/14 0.040s} 59. e5 {-5.83/12 0.10s} Rf2 {+7.77/14 0.12s}
60. Rc8 {-6.34/13 0.11s} Kg7 {+7.88/15 0.12s} 61. Rcc1 {-7.70/14 0.10s}
a5 {+7.90/16 0.12s} 62. Rce1 {-7.75/13 0.096s} a4 {+7.77/15 0.039s}
63. Kd6 {-8.33/13 0.10s} Rd2+ {+8.37/14 0.12s} 64. Ke7 {-8.63/15 0.10s}
Rgd3 {+10.54/14 0.12s} 65. Rxg2+ {-12.04/14 0.10s} Rxg2 {+11.80/15 0.12s}
66. Rf1 {-12.71/16 0.10s} Kg8 {+12.20/14 0.039s} 67. Rc1 {-15.81/15 0.10s}
a3 {+14.13/14 0.12s} 68. Kf6 {-17.04/14 0.10s} a2 {+15.66/16 0.12s}
69. Rc8+ {-17.68/15 0.096s} Kh7 {+16.45/17 0.12s} 70. Rc1 {-18.72/15 0.097s}
Rb3 {+16.75/17 0.039s} 71. Rh1+ {-21.50/13 0.10s} Kg8 {+22.44/15 0.12s}
72. Rd1 {-23.65/13 0.097s} Rb1 {+25.34/13 0.12s} 73. Rd8+ {-24.35/13 0.10s}
Kh7 {+28.25/13 0.12s} 74. Ra8 {-25.35/15 0.10s} a1=Q {+30.31/14 0.039s}
75. Rd8 {-M18/16 0.10s} Qa3 {+M9/20 0.12s} 76. Rh8+ {-M8/19 0.094s}
Kxh8 {+M7/26 0.12s} 77. Kxf7 Rb7+ {+M5/28 0.12s} 78. Kxe6 {-M4/128 0.090s}
Qd3 {+M3/72 0.038s} 79. Kf6 Rg6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:28.650 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:16.351 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} d5 {book} 5. Bd3 {+0.70/11 0.13s} Nc6 {-1.23/15 0.15s}
6. Ne2 {+0.71/13 0.064s} Nb4 {-0.84/14 0.061s} 7. c4 {+0.70/13 0.057s}
Nxd3+ {-0.68/16 0.14s} 8. Qxd3 {+0.80/13 0.038s} dxc4 {-0.59/15 0.083s}
9. Qxc4 {+0.66/13 0.047s} Qd6 {-0.53/16 0.063s} 10. O-O {+0.49/12 0.080s}
Bd7 {-0.53/16 0.12s} 11. Na3 {+0.46/14 0.13s} O-O-O {-0.50/14 0.12s}
12. Rac1 {+0.47/12 0.049s} Qc6 {-0.30/16 0.23s} 13. Qd3 {+0.21/12 0.070s}
Qe4 {+0.27/14 0.085s} 14. Qb3 {+0.06/14 0.11s} Bc6 {+0.30/14 0.077s}
15. Nf4 {+0.13/12 0.053s} Bd6 {+0.52/15 0.11s} 16. d5 {-0.59/14 0.13s}
Ba4 {+0.42/15 0.061s} 17. Qc3 {+0.16/13 0.046s} Kb8 {+1.04/15 0.13s}
18. b3 {-0.19/14 0.089s} Bd7 {+0.71/17 0.20s} 19. Nc4 {-0.59/14 0.080s}
Bxf4 {+1.01/15 0.046s} 20. exf4 {-0.87/15 0.18s} Qxd5 {+1.30/15 0.056s}
21. Ne3 {-0.85/14 0.059s} Qc6 {+1.53/15 0.062s} 22. Qb4 {-0.68/14 0.060s}
Qe6 {+1.03/15 0.14s} 23. Qc5 {-0.73/14 0.062s} Rc8 {+1.11/15 0.061s}
24. Rfd1 {-0.39/14 0.11s} Rhd8 {+1.15/16 0.22s} 25. Rd3 {-0.33/13 0.064s}
Bc6 {+1.45/17 0.42s} 26. Rxd8 {-1.08/14 0.088s} Rxd8 {+1.41/17 0.086s}
27. Qxf5 {-1.00/14 0.071s} Qxf5 {+1.35/16 0.047s} 28. Nxf5 {-0.95/14 0.051s}
a5 {+1.39/15 0.053s} 29. h4 {-0.74/16 0.22s} Rd7 {+1.25/16 0.087s}
30. Re1 {-0.89/16 0.21s} a4 {+1.90/16 0.17s} 31. bxa4 {-0.75/14 0.12s}
Bxa4 {+1.91/15 0.068s} 32. Re8+ {-0.96/14 0.092s} Ka7 {+1.82/17 0.054s}
33. Rg8 {-0.77/14 0.046s} g6 {+2.02/17 0.17s} 34. Ne3 {-1.15/15 0.14s}
b5 {+2.03/15 0.042s} 35. h5 {-1.15/15 0.25s} gxh5 {+1.99/16 0.071s}
36. Rf8 {-1.19/16 0.056s} b4 {+2.04/15 0.10s} 37. Rxf6 {-1.86/13 0.083s}
Rd2 {+1.50/17 0.089s} 38. Rf7 {-1.27/16 0.062s} Ka6 {+1.87/16 0.11s}
39. Rxc7 {-1.54/15 0.15s} Rxa2 {+1.79/16 0.074s} 40. Rxh7 {-1.58/15 0.086s}
b3 {+2.20/15 0.063s} 41. Rh6+ {-1.69/14 0.073s} Ka7 {+1.92/17 0.27s}
42. Rh7+ {-1.69/12 0.080s} Kb8 {+2.10/17 0.067s} 43. Rh8+ {-0.66/14 0.091s}
Kc7 {+2.37/15 0.074s} 44. Rh7+ {-1.73/14 0.19s} Bd7 {+2.43/15 0.045s}
45. Nd5+ {-1.58/13 0.077s} Kd6 {+2.65/16 0.070s} 46. Ne3 {-1.93/14 0.13s}
Bc6 {+2.76/16 0.15s} 47. Rh8 {-2.13/14 0.17s} Kc7 {+3.27/15 0.042s}
48. Nc4 {-2.34/16 0.21s} Rc2 {+2.37/16 0.15s} 49. Na3 {-1.74/13 0.046s}
b2 {+3.24/14 0.054s} 50. Rh7+ {-2.47/14 0.11s} Kb6 {+2.42/17 0.33s}
51. Kh2 {-2.66/15 0.094s} Rc3 {+4.67/17 0.080s} 52. Nb1 {-3.50/13 0.073s}
Rc1 {+4.66/15 0.048s} 53. Nd2 {-3.44/14 0.083s} Rc2 {+4.97/15 0.048s}
54. Nb1 {-3.68/14 0.072s} Rxf2 {+4.91/14 0.048s} 55. Rg7 {-3.55/13 0.13s}
Kc5 {+5.50/14 0.059s} 56. Rg8 {-3.57/11 0.069s} Rf1 {+5.46/14 0.060s}
57. Nc3 {-5.34/15 0.12s} Rxf4 {+5.44/16 0.12s} 58. Rb8 {-4.54/13 0.066s}
Rb4 {+5.26/16 0.083s} 59. Rd8 {-4.72/14 0.11s} Rh4+ {+6.59/15 0.065s}
60. Kg1 {-4.40/14 0.048s} Kb4 {+6.67/17 0.047s} 61. Nb1 {-6.56/13 0.046s}
Rc4 {+6.74/18 0.055s} 62. Rb8+ {-6.88/17 0.099s} Bb5 {+7.03/18 0.057s}
63. Kf2 {-6.88/17 0.054s} Rc1 {+7.14/19 0.084s} 64. Na3 {-6.88/19 0.053s}
Kxa3 {+7.69/19 0.066s} 65. Rxb5 {-6.91/19 0.10s} b1=Q {+9.55/21 0.13s}
66. Rxb1 {-6.91/20 0.050s}
Rxb1 {+10.38/22 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:01:28.228 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:18.601 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} d5 {book} 5. c4 {+1.62/13 0.10s} f4 {-0.73/11 0.082s}
6. Nc3 {+1.40/15 0.17s} fxe3 {-0.36/11 0.054s} 7. fxe3 {+1.38/14 0.078s}
Bb4 {-0.50/12 0.094s} 8. Qh5+ {+1.48/15 0.11s} g6 {-0.62/11 0.050s}
9. Qxd5 {+1.62/16 0.11s} Qe7 {-0.03/12 0.092s} 10. Qf3 {+1.92/15 0.089s}
Bxc3+ {-0.80/12 0.14s} 11. bxc3 {+1.77/16 0.14s} O-O {-0.96/13 0.12s}
12. c5 {+1.89/16 0.31s} Re8 {-0.79/12 0.059s} 13. Ne2 {+2.03/14 0.10s}
Kg7 {-0.76/13 0.20s} 14. Nf4 {+2.27/14 0.057s} Bf5 {-1.45/13 0.10s}
15. Be2 {+2.29/15 0.13s} c6 {-1.01/14 0.079s} 16. Nh5+ {+2.28/16 0.12s}
gxh5 {-1.30/15 0.058s} 17. Qxf5 {+2.29/16 0.043s} Qxe3 {-1.22/15 0.071s}
18. Qf3 {+2.13/16 0.061s} Qxf3 {-1.32/15 0.10s} 19. gxf3 {+2.24/16 0.14s}
Nd7 {-1.27/15 0.20s} 20. Kd2 {+2.22/17 0.13s} b6 {-1.19/14 0.063s}
21. cxb6 {+2.16/16 0.069s} Nxb6 {-1.20/14 0.084s} 22. Rae1 {+1.98/15 0.25s}
Kh6 {-1.26/14 0.18s} 23. Bd3 {+2.30/15 0.14s} Nd5 {-1.34/14 0.11s}
24. c4 {+3.33/14 0.045s} Nf4 {-1.25/14 0.058s} 25. Re4 {+2.99/15 0.079s}
Nxd3 {-1.43/15 0.15s} 26. Kxd3 {+2.57/16 0.082s} f5 {-1.00/14 0.066s}
27. Rxe8 {+3.06/16 0.084s} Rxe8 {-1.34/14 0.054s} 28. Rg1 {+3.10/15 0.064s}
f4 {-1.62/13 0.044s} 29. d5 {+4.18/15 0.049s} c5 {-1.65/13 0.049s}
30. h4 {+4.78/15 0.047s} Re3+ {-2.57/16 0.11s} 31. Kc2 {+4.86/16 0.093s}
Re2+ {-2.57/15 0.10s} 32. Kb3 {+6.14/18 0.066s} Rf2 {-2.85/14 0.077s}
33. Ka4 {+7.38/17 0.086s} Rxf3 {-3.70/15 0.14s} 34. Kb5 {+8.12/15 0.055s}
Rg3 {-5.20/16 0.23s} 35. Rd1 {+9.74/16 0.073s} f3 {-4.53/13 0.080s}
36. d6 {+10.18/16 0.053s} Rg8 {-7.78/15 0.13s} 37. d7 {+10.76/17 0.099s}
Rd8 {-6.25/15 0.099s} 38. Kxc5 {+12.57/16 0.060s} Kg7 {-8.96/14 0.12s}
39. Kd6 {+13.39/16 0.075s} Rf8 {-9.97/14 0.21s} 40. c5 {+15.80/17 0.10s}
f2 {-10.57/14 0.20s} 41. Rf1 {+15.03/17 0.17s} a5 {-11.18/13 0.12s}
42. c6 {+19.79/16 0.065s} Rf6+ {-13.32/15 0.11s} 43. Kc7 {+23.92/16 0.073s}
Rf7 {-12.02/12 0.072s} 44. Kc8 {+25.53/16 0.080s} Rf6 {-16.75/13 0.13s}
45. c7 {+27.14/15 0.077s} Kg8 {-18.56/13 0.10s} 46. d8=Q+ {+36.67/17 0.057s}
Kf7 {-21.49/12 0.059s} 47. Kb7 {+M11/16 0.060s} a4 {-M18/13 0.18s}
48. c8=Q {+M7/30 0.16s} Rb6+ {-M6/20 0.031s} 49. Kxb6 {+M5/37 0.17s}
h6 {-M4/24 0.041s} 50. Rxf2+ {+M3/36 0.37s} Kg6 {-M2/128 0.011s}
51. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:01:33.166 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:24.055 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.97/12 0.059s} O-O {-0.74/14 0.21s}
6. Bd3 {+0.98/13 0.078s} Nc6 {-0.64/15 0.10s} 7. Be2 {+0.80/13 0.18s}
e5 {-0.33/16 0.12s} 8. dxe5 {+1.14/14 0.062s} dxe5 {-0.52/18 0.11s}
9. Qxd8 {+0.36/14 0.069s} Rxd8 {-0.41/17 0.14s} 10. fxe5 {+0.99/15 0.043s}
Ng4 {-0.63/17 0.22s} 11. Bg5 {+0.85/15 0.12s} Rd7 {-0.58/16 0.073s}
12. Nd5 {+0.67/15 0.063s} h6 {-0.61/15 0.13s} 13. Bh4 {+0.45/13 0.073s}
g5 {-0.56/16 0.21s} 14. Bg3 {+0.64/14 0.052s} Ncxe5 {-0.87/15 0.093s}
15. O-O-O {+0.76/15 0.073s} c6 {-1.12/15 0.12s} 16. Nxe5 {+0.96/14 0.066s}
Nxe5 {-0.80/15 0.060s} 17. Ne3 {+0.85/15 0.086s} Ng6 {-0.72/16 0.080s}
18. Nf5 {+0.80/15 0.093s} Bf8 {-0.70/15 0.18s} 19. a4 {+1.07/14 0.067s}
Rxd1+ {-0.73/15 0.055s} 20. Rxd1 {+0.88/14 0.045s} Be6 {-0.92/15 0.092s}
21. c3 {+0.98/14 0.054s} Re8 {-0.90/14 0.054s} 22. Bf3 {+0.87/13 0.068s}
b6 {-0.75/14 0.043s} 23. Kc2 {+0.87/13 0.060s} c5 {-0.78/14 0.089s}
24. a5 {+1.14/16 0.17s} bxa5 {-0.73/16 0.18s} 25. Ra1 {+1.23/14 0.063s}
Ne5 {-0.80/18 0.17s} 26. Bxe5 {+0.91/16 0.16s} Bxf5 {-0.79/16 0.051s}
27. exf5 {+0.89/17 0.069s} Rxe5 {-0.74/17 0.081s} 28. Rxa5 {+0.75/18 0.13s}
Rxf5 {-0.85/17 0.062s} 29. Rxa7 {+0.86/17 0.054s} g4 {-0.45/15 0.055s}
30. Bxg4 {+0.68/17 0.13s} Rf2+ {-0.42/16 0.081s} 31. Kb3 {+0.66/16 0.051s}
Rxg2 {-0.36/16 0.055s} 32. h3 {+0.65/17 0.13s} Rf2 {-0.34/16 0.11s}
33. Bh5 {+0.49/16 0.25s} Rf5 {-0.32/18 0.14s} 34. Be2 {+0.64/13 0.050s}
Rf4 {-0.31/16 0.11s} 35. Rb7 {+0.48/14 0.21s} Kg7 {-0.24/15 0.060s}
36. Bh5 {+0.47/17 0.086s} Rf5 {-0.20/18 0.090s} 37. Bg4 {+0.36/14 0.11s}
Rf4 {-0.19/17 0.18s} 38. Be2 {+0.34/16 0.16s} Kg6 {-0.21/15 0.065s}
39. Rb6+ {+0.30/16 0.14s} Kg5 {-0.07/17 0.21s} 40. Rb8 {+0.20/15 0.053s}
Be7 {-0.02/17 0.080s} 41. Re8 {+0.20/14 0.047s} Bd6 {-0.02/16 0.084s}
42. Rd8 {+0.06/16 0.14s} Be7 {-0.02/15 0.049s} 43. Rg8+ {+0.14/17 0.11s}
Kh4 {-0.01/19 0.064s} 44. Rg4+ {+0.15/18 0.051s} Rxg4 {-0.05/19 0.070s}
45. hxg4 {+0.06/19 0.061s} Kg5 {-0.03/19 0.057s} 46. Kc4 {+0.10/19 0.049s}
f5 {-0.11/20 0.13s} 47. gxf5 {+0.08/19 0.060s} Kxf5 {-0.06/19 0.16s}
48. Kd5 {+0.06/17 0.064s} Bf8 {-0.01/19 0.11s} 49. b4 {+0.12/18 0.12s}
cxb4 {+0.05/15 0.056s} 50. cxb4 {+0.12/16 0.088s}
Bxb4 {+0.06/19 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "110.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:01:33.541 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:25.024 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Be3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.51/16 0.41s} O-O {-1.18/11 0.071s}
6. Be3 {+0.79/14 0.10s} Ng4 {-0.36/13 0.071s} 7. Bd2 {+0.84/14 0.089s}
Nd7 {-0.73/12 0.11s} 8. Bd3 {+1.05/15 0.25s} c5 {+0.38/13 0.044s}
9. d5 {+0.56/14 0.13s} Nb6 {-1.02/14 0.19s} 10. h3 {+1.92/14 0.10s}
Nf6 {-0.85/12 0.049s} 11. O-O {+1.41/14 0.092s} Nh5 {-0.99/12 0.10s}
12. Qe1 {+1.41/14 0.065s} e6 {-1.26/13 0.10s} 13. g4 {+1.61/15 0.10s}
c4 {-1.26/14 0.094s} 14. Be2 {+1.58/16 0.12s} Bxc3 {-1.52/14 0.056s}
15. bxc3 {+1.65/15 0.043s} Nf6 {-1.16/14 0.052s} 16. dxe6 {+1.82/15 0.070s}
Nxe4 {-1.14/14 0.050s} 17. Bd1 {+2.17/16 0.068s} d5 {-1.36/15 0.059s}
18. exf7+ {+1.95/16 0.088s} Rxf7 {-2.00/14 0.063s} 19. Ne5 {+1.95/15 0.064s}
Re7 {-1.97/13 0.062s} 20. Bf3 {+1.61/15 0.20s} Bd7 {-1.88/13 0.053s}
21. Be3 {+1.84/16 0.13s} Qc7 {-2.16/13 0.055s} 22. Bd4 {+2.00/15 0.16s}
Rae8 {-2.09/13 0.079s} 23. Rd1 {+1.93/15 0.31s} Bc6 {-1.83/14 0.13s}
24. Qh4 {+2.04/18 0.20s} Re6 {-1.94/13 0.085s} 25. g5 {+3.03/15 0.10s}
Nd6 {-3.63/15 0.22s} 26. Bg4 {+3.69/16 0.053s} Nf5 {-3.23/15 0.059s}
27. Bxf5 {+4.10/16 0.052s} gxf5 {-3.65/14 0.045s} 28. g6 {+4.51/15 0.11s}
Ba4 {-4.54/15 0.23s} 29. Rd2 {+4.64/15 0.071s} hxg6 {-4.98/13 0.092s}
30. Nf7 {+7.05/17 0.20s} Kf8 {-6.97/13 0.069s} 31. Ng5 {+7.63/15 0.16s}
Qd7 {-6.81/13 0.078s} 32. Rg2 {+9.60/12 0.035s} Bxc2 {-10.61/12 0.13s}
33. Rxc2 {+10.06/12 0.051s} Na4 {-11.76/13 0.21s} 34. Re2 {+13.47/14 0.096s}
a6 {-16.65/14 0.21s} 35. Qh6+ {+15.68/14 0.042s} Ke7 {-23.42/14 0.11s}
36. Rxe6+ {+16.99/14 0.089s} Qxe6 {-22.18/13 0.054s} 37. Nxe6 {+17.37/15 0.14s}
Kd7 {-23.04/14 0.18s} 38. Re1 {+19.29/13 0.061s} Rxe6 {-22.42/15 0.12s}
39. Qg7+ {+M13/20 0.082s} Kd6 {-M12/18 0.046s} 40. Qf8+ {+M11/24 0.10s}
Kd7 {-M10/22 0.044s} 41. Qf7+ {+M9/28 0.15s} Kc6 {-M8/25 0.043s}
42. Rxe6+ {+M7/30 0.11s} Kb5 {-M8/1 0s} 43. Qxb7+ {+M5/33 0.20s}
Nb6 {-M4/50 0.042s} 44. Rxb6+ {+M3/128 0.15s} Ka5 {-M2/128 0.016s}
45. Rxa6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:01:41.324 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:25.399 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.29/12 0.11s} Nf6 {-0.61/15 0.14s}
6. a3 {+0.35/14 0.12s} c5 {-0.14/14 0.10s} 7. Nf3 {+0.32/14 0.12s}
Nc6 {-0.01/15 0.18s} 8. h3 {+0.36/13 0.12s} c4 {+0.31/14 0.11s}
9. e3 {+0.11/14 0.12s} Bd6 {+0.26/14 0.12s} 10. Ne5 {+0.17/13 0.12s}
O-O {+1.04/13 0.10s} 11. g4 {-0.10/13 0.11s} Qc7 {+1.25/14 0.17s}
12. Bg2 {-0.04/14 0.11s} Be6 {+1.06/16 0.20s} 13. Nxc6 {-0.06/14 0.12s}
bxc6 {+1.73/15 0.076s} 14. Bxd6 {-0.23/13 0.11s} Qxd6 {+1.18/17 0.089s}
15. Rb1 {-0.29/13 0.11s} Rab8 {+1.74/14 0.056s} 16. O-O {-0.36/12 0.11s}
Rb3 {+1.67/15 0.093s} 17. g5 {-0.36/11 0.11s} Nd7 {+2.10/13 0.052s}
18. Qc2 {-0.58/13 0.11s} f6 {+1.98/14 0.21s} 19. g6 {-0.74/14 0.11s}
f5 {+2.30/15 0.13s} 20. gxh7+ {-0.33/15 0.10s} Kh8 {+2.19/15 0.10s}
21. Ne2 {-0.37/15 0.11s} f4 {+2.53/15 0.088s} 22. Nxf4 {-1.01/13 0.11s}
Bf5 {+2.35/15 0.074s} 23. Qd1 {-1.01/14 0.10s} Bxb1 {+2.88/15 0.17s}
24. Qxb1 {-0.83/13 0.11s} Rf6 {+2.99/15 0.049s} 25. Qc2 {-0.91/12 0.11s}
Nf8 {+3.13/13 0.050s} 26. Re1 {-1.02/12 0.11s} Ng6 {+4.14/14 0.049s}
27. Nxg6+ {-1.07/11 0.10s} Rxg6 {+4.14/15 0.093s} 28. e4 {-1.62/11 0.10s}
Rxh3 {+5.79/17 0.053s} 29. e5 {-3.16/14 0.11s} Qe6 {+5.78/17 0.069s}
30. Re3 {-3.06/14 0.099s} Rxe3 {+6.16/19 0.11s} 31. fxe3 {-3.17/15 0.11s}
Qg4 {+5.87/18 0.092s} 32. Qf2 {-3.06/15 0.11s} Rg5 {+5.66/18 0.090s}
33. Qc2 {-3.31/14 0.11s} a5 {+5.85/17 0.053s} 34. a4 {-3.12/15 0.11s}
Rg6 {+5.96/18 0.14s} 35. Qd2 {-3.19/16 0.097s} Kxh7 {+5.78/19 0.12s}
36. Qc2 {-3.27/16 0.10s} Kg8 {+6.12/16 0.063s} 37. Qd2 {-3.29/15 0.11s}
Qf3 {+5.21/18 0.25s} 38. Qf2 {-3.50/13 0.10s} Qe4 {+6.09/17 0.047s}
39. Kh2 {-3.61/14 0.099s} Rh6+ {+6.02/17 0.11s} 40. Kg1 {-4.07/15 0.11s}
Qb1+ {+5.21/16 0.15s} 41. Bf1 {-4.67/14 0.11s} Rh5 {+5.43/17 0.10s}
42. Qg2 {-4.02/13 0.11s} Qf5 {+7.11/18 0.12s} 43. Qe2 {-4.12/15 0.10s}
Qg5+ {+5.90/17 0.10s} 44. Bg2 {-4.91/16 0.10s} Rh3 {+6.55/16 0.062s}
45. Kf2 {-4.96/14 0.099s} Rg3 {+7.11/17 0.059s} 46. Bf1 {-6.10/13 0.10s}
Kh7 {+7.71/16 0.12s} 47. Qc2+ {-4.35/14 0.10s} Kh8 {+7.81/17 0.12s}
48. Qe2 {-4.97/13 0.10s} Kg8 {+8.20/16 0.050s} 49. Qd2 {-5.52/13 0.10s}
Qh4 {+9.21/16 0.090s} 50. Ke2 {-5.78/14 0.10s} Qe4 {+9.31/16 0.075s}
51. e6 {-5.80/15 0.099s} Qf3+ {+10.39/16 0.077s} 52. Ke1
Qxe3+ {+10.58/15 0.062s} 53. Qxe3 {-5.92/15 0.10s} Rxe3+ {+11.19/15 0.090s}
54. Kd2 {-6.11/15 0.10s} Rxe6 {+11.20/16 0.060s} 55. Bg2 {-6.34/14 0.10s}
Kf7 {+12.11/16 0.063s} 56. Bf3 {-6.97/15 0.11s} Kf6 {+12.92/15 0.058s}
57. Bg4 {-7.34/14 0.11s} Re4 {+13.86/16 0.062s} 58. Bd7 {-7.57/15 0.10s}
Rxd4+ {+14.12/15 0.069s} 59. Kc3 {-7.90/15 0.11s} Ke5 {+15.30/15 0.060s}
60. Bxc6 {-8.18/14 0.11s} g5 {+15.32/15 0.062s} 61. Bd7 {-8.93/13 0.11s}
Rf4 {+17.21/16 0.074s} 62. b3 {-9.20/14 0.10s} Rf3+ {+18.30/15 0.067s}
63. Kd2 {-9.59/15 0.11s} Rxb3 {+18.87/17 0.094s} 64. Kc1 {-9.75/14 0.11s}
Kd4 {+19.14/17 0.059s} 65. Kd2 {-9.70/12 0.10s} Rb2+ {+21.96/17 0.070s}
66. Kd1 {-11.25/14 0.11s} Kc3 {+23.81/17 0.069s} 67. Bf5 {-11.10/13 0.10s}
Ra2 {+24.22/16 0.11s} 68. Ke1 {-12.72/15 0.10s} d4 {+24.94/17 0.072s}
69. Bg4 {-13.15/17 0.10s} Rxa4 {+27.22/16 0.089s} 70. Kf2 {-14.12/15 0.098s}
Rb4 {+29.52/16 0.12s} 71. Kf3 {-13.71/12 0.10s} d3 {+30.14/16 0.098s}
72. Ke4 {-14.75/15 0.098s} a4 {+32.86/16 0.071s} 73. Bf5 {-22.51/12 0.10s}
a3 {+35.56/17 0.084s} 74. Bg4 {-23.83/12 0.10s} a2 {+38.20/16 0.085s}
75. Kf5 {-26.03/13 0.099s} Rb5+ {+39.59/16 0.083s} 76. Kf6 {-27.23/13 0.099s}
a1=Q {+41.13/16 0.085s} 77. Kg6 {-32.51/13 0.10s} Qa6+ {+M21/19 0.062s}
78. Kh5 {-M10/21 0.098s} Qc6 {+M15/22 0.065s} 79. Bd1 {-M12/20 0.10s}
Qe4 {+M9/28 0.32s} 80. Ba4 {-M14/15 0.10s} Rb6 {+M7/42 0.23s}
81. Bc6 {-M6/39 0.097s} Rxc6 {+M5/80 0.27s} 82. Kxg5 Rg6+ {+M3/128 0.045s}
83. Kh5 Qg4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:01:39.777 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:27.884 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. cxd5 {book} exd5 {book} 5. Qb3 {+0.53/17 0.41s} Nf6 {+0.04/12 0.11s}
6. Bg5 {+0.61/15 0.043s} c6 {+0.44/14 0.12s} 7. e3 {+0.80/17 0.19s}
b5 {-0.06/13 0.12s} 8. Bd3 {+0.89/14 0.078s} h6 {-0.52/13 0.12s}
9. Bh4 {+1.04/14 0.10s} a5 {-0.27/12 0.12s} 10. Qc2 {+1.56/14 0.081s}
g5 {-0.46/11 0.11s} 11. Bg3 {+2.26/13 0.056s} Bd7 {-0.71/11 0.12s}
12. Nf3 {+2.94/14 0.15s} a4 {-1.12/12 0.11s} 13. h4 {+3.32/15 0.12s}
g4 {-1.47/12 0.12s} 14. Ne5 {+3.32/15 0.062s} Bg7 {-1.62/13 0.12s}
15. O-O {+3.61/16 0.071s} O-O {-1.59/13 0.11s} 16. Ne2 {+3.61/14 0.053s}
Re8 {-1.71/14 0.11s} 17. a3 {+3.75/15 0.24s} Ra6 {-0.87/11 0.11s}
18. f3 {+4.01/13 0.18s} h5 {-1.22/12 0.11s} 19. Nf4 {+3.85/12 0.13s}
Bc8 {-1.16/13 0.12s} 20. Kh1 {+3.89/14 0.28s} Ra7 {-1.29/12 0.11s}
21. Rf2 {+4.07/14 0.13s} Rae7 {-1.18/11 0.12s} 22. Raf1 {+3.94/13 0.14s}
Bb7 {-0.98/12 0.11s} 23. fxg4 {+4.79/14 0.096s} hxg4 {-1.27/13 0.10s}
24. Nxd5 {+4.28/14 0.094s} Qxd5 {-1.68/12 0.11s} 25. Rxf6 {+5.27/15 0.091s}
Bxf6 {-2.82/12 0.10s} 26. Rxf6 {+5.15/13 0.055s} Nd7 {-2.38/14 0.11s}
27. Nxg4 {+4.58/14 0.10s} Qb3 {-3.12/12 0.11s} 28. Qd2 {+4.92/13 0.077s}
Nxf6 {-2.39/12 0.10s} 29. Nxf6+ {+5.79/15 0.076s} Kf8 {-3.95/15 0.10s}
30. e4 {+6.17/16 0.059s} Re6 {-4.05/15 0.11s} 31. Nd7+ {+5.72/17 0.069s}
Kg8 {-4.45/14 0.10s} 32. Qg5+ {+6.47/17 0.14s} Rg6 {-4.48/13 0.11s}
33. Nf6+ {+6.51/17 0.046s} Kh8 {-3.92/12 0.11s} 34. Qh5+ {+10.38/16 0.048s}
Kg7 {-8.43/13 0.098s} 35. Nxe8+ {+10.99/16 0.055s} Kf8 {-8.62/15 0.11s}
36. Qh8+ {+12.10/15 0.045s} Rg8 {-10.92/13 0.096s} 37. Bd6+ {+12.45/17 0.049s}
Kxe8 38. Qxg8+ {+13.37/17 0.069s} Kd7 39. e5 {+14.02/15 0.053s}
Qd1+ {-13.80/12 0.12s} 40. Kh2 {+14.89/16 0.052s} Qh5 {-21.54/12 0.11s}
41. Qh7 {+15.26/16 0.073s} Qxh7 {-9.47/14 0.11s} 42. Bxh7 {+15.88/16 0.10s}
Ke6 {-10.00/14 0.11s} 43. Kg3 {+15.52/16 0.094s} Ba6 {-9.32/13 0.11s}
44. Be4 {+17.06/15 0.048s} f6 {-10.94/13 0.11s} 45. Bxc6 {+18.41/16 0.071s}
fxe5 {-11.72/13 0.11s} 46. Bxe5 {+18.63/16 0.070s} Kf5 {-12.17/15 0.11s}
47. Kf3 {+19.24/16 0.063s} Ke6 {-12.47/13 0.10s} 48. Kf4 {+20.28/16 0.074s}
Ke7 {-14.16/14 0.10s} 49. Kg5 {+21.02/16 0.096s} Bc8 {-13.05/14 0.11s}
50. Bxb5 {+21.64/17 0.15s} Bb7 {-13.52/14 0.11s} 51. g4 {+22.70/17 0.088s}
Bd5 {-14.02/15 0.11s} 52. Bxa4 {+22.76/16 0.066s} Bg8 {-14.67/16 0.099s}
53. Bc6 {+25.02/16 0.067s} Bh7 {-14.97/14 0.11s} 54. d5 {+30.63/17 0.067s}
Be4 {-22.24/15 0.11s} 55. d6+ {+43.66/18 0.052s} Ke6 {-29.47/17 0.10s}
56. Bxe4 {+44.20/22 0.079s} Kxe5 {-M22/16 0.11s} 57. d7 {+45.46/20 0.072s}
Kxe4 {-157.31/16 0.11s} 58. d8=Q {+48.35/21 0.072s} Ke3 {-M18/15 0.11s}
59. Kf5 {+48.35/21 0.055s} Ke2 {-M8/20 0.11s} 60. Kf4 {+M7/30 0.30s}
Kf1 {-M6/34 0.10s} 61. Qd2 {+M5/53 0.27s} Kg1 62. Kf3 {+M3/128 0.046s}
Kh1 {-M2/128 0.015s} 63. Qg2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:01:38.964 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:28.041 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. a4 {+0.34/10 0.14s} O-O {-0.64/14 0.11s}
6. Bd3 {+0.30/11 0.085s} Bg4 {-0.51/16 0.18s} 7. a5 {+0.28/11 0.060s}
Nc6 {-0.23/16 0.25s} 8. Be2 {+0.29/12 0.10s} b6 {-0.25/16 0.16s}
9. a6 {+0.25/12 0.071s} e5 {+0.23/16 0.18s} 10. d5 {+0.18/13 0.075s}
Nd4 {+0.29/15 0.094s} 11. h3 {-0.13/12 0.073s} Nxe2 {+0.21/15 0.12s}
12. Qxe2 {-0.22/13 0.079s} Bd7 {+0.59/15 0.069s} 13. O-O {-0.24/13 0.072s}
Qe8 {+0.53/16 0.26s} 14. Qc4 {-0.32/14 0.13s} Rc8 {+0.80/14 0.070s}
15. Qd3 {-0.44/13 0.081s} Nh5 {+0.49/16 0.15s} 16. g4 {-0.34/13 0.13s}
Nf4 {+0.63/15 0.056s} 17. Bxf4 {+0.01/14 0.11s} exf4 {+0.49/15 0.12s}
18. Rfe1 {-0.12/14 0.14s} h5 {+0.92/15 0.063s} 19. gxh5 {-0.03/13 0.10s}
Bxh3 {+0.54/15 0.11s} 20. e5 {+0.18/13 0.16s} Bf5 {+0.88/15 0.26s}
21. Qd4 {+0.18/13 0.13s} dxe5 {+1.74/14 0.046s} 22. Nxe5 {+0.96/12 0.066s}
g5 {+0.40/15 0.16s} 23. Re2 {+0.63/13 0.094s} c5 {+2.31/14 0.050s}
24. dxc6 {-0.98/13 0.14s} Rd8 {+2.52/15 0.17s} 25. Nd5 {-0.32/14 0.10s}
Qe6 {+1.79/15 0.11s} 26. c4 {-0.03/15 0.11s} f6 {+1.83/16 0.16s}
27. h6 {-0.04/15 0.061s} Bh8 {+1.43/16 0.070s} 28. Nf7 {-0.06/15 0.097s}
Qxe2 {+1.88/15 0.067s} 29. Nxd8 {-0.06/17 0.077s} Qg4+ {+1.74/15 0.053s}
30. Kf1 {+0.06/15 0.076s} Re8 {+2.00/13 0.053s} 31. Nxf4 {-0.02/14 0.082s}
Re5 {+2.42/15 0.062s} 32. c7 {+0.03/15 0.073s} gxf4 {+4.23/14 0.077s}
33. Ra3 {-1.59/13 0.19s} Qh4 {+6.71/15 0.14s} 34. Re3 {-5.45/11 0.062s}
Qh1+ {+7.60/14 0.066s} 35. Ke2 {-5.45/1 0s} fxe3 {+8.43/13 0.075s}
36. fxe3 {-6.82/13 0.082s} Kh7 {+8.30/13 0.067s} 37. Qf4 {-7.35/11 0.11s}
Bc8 {+8.55/12 0.045s} 38. b3 {-6.47/10 0.072s} Qg2+ {+8.96/12 0.071s}
39. Kd3 {-7.42/14 0.16s} Qg6+ {+10.31/13 0.062s} 40. Ke2 {-8.15/11 0.077s}
f5 {+10.56/14 0.065s} 41. Qf1 {-8.77/12 0.077s} Re7 {+11.86/14 0.14s}
42. b4 {-9.46/10 0.088s} Rxc7 {+13.06/15 0.28s} 43. Qf3 {-11.24/11 0.10s}
Bf6 {+12.69/14 0.11s} 44. Nb7 {-11.68/11 0.072s} Be6 {+12.37/15 0.28s}
45. c5 {-10.86/12 0.088s} bxc5 {+13.37/14 0.095s} 46. Nxc5 {-11.27/12 0.077s}
Bf7 {+13.36/12 0.046s} 47. Kf2 {-11.02/11 0.080s} Re7 {+14.32/14 0.20s}
48. Ke1 {-11.91/11 0.077s} Bg5 {+15.58/13 0.087s} 49. Kd2 {-13.06/12 0.12s}
Qd6+ {+15.93/14 0.093s} 50. Kc2 {-15.94/12 0.14s} Bxe3 {+16.89/14 0.12s}
51. Qd1 {-16.87/13 0.096s} Qh2+ {+22.05/13 0.044s} 52. Kc3 {-17.40/15 0.14s}
Bxh6 {+24.64/15 0.057s} 53. Qd5 {-M20/12 0.086s} Bxd5 {+M7/23 0.16s}
54. Nd3 {-M6/27 0.071s} Be3 {+M5/34 0.19s} 55. Nf2 {-M4/31 0.068s}
Qxf2 {+M3/85 0.14s} 56. Kd3 {-M2/128 0.019s} Qd2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:01:40.246 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:29.259 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, h3 system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.72/17 0.55s} O-O {-0.33/11 0.089s}
6. Bd3 {+1.02/16 0.18s} b6 {-0.31/12 0.13s} 7. O-O {+0.83/15 0.25s}
Bb7 {-0.33/12 0.086s} 8. a4 {+1.02/15 0.085s} Nc6 {-0.31/12 0.13s}
9. Re1 {+1.04/15 0.11s} e5 {-0.36/13 0.12s} 10. d5 {+1.05/15 0.097s}
Nb4 {-0.30/14 0.12s} 11. Bg5 {+0.94/16 0.21s} h6 {-0.29/12 0.063s}
12. Bh4 {+1.03/14 0.065s} c6 {-0.32/11 0.12s} 13. dxc6 {+1.55/14 0.092s}
Bxc6 {-0.16/13 0.089s} 14. Bc4 {+1.36/13 0.074s} a6 {-0.30/11 0.073s}
15. Qd2 {+1.73/14 0.19s} g5 {-0.39/12 0.069s} 16. Bg3 {+1.73/14 0.055s}
Rc8 {-0.42/12 0.068s} 17. Bb3 {+2.36/14 0.12s} Nh5 {-0.76/12 0.080s}
18. Red1 {+2.44/13 0.12s} Nxg3 {-0.88/13 0.082s} 19. fxg3 {+2.86/12 0.048s}
Ba8 {-0.85/13 0.13s} 20. Nh2 {+2.68/13 0.073s} Nc6 {-0.99/13 0.12s}
21. Ng4 {+3.09/14 0.13s} h5 {-1.01/12 0.069s} 22. Ne3 {+3.23/13 0.047s}
g4 {-0.96/13 0.12s} 23. hxg4 {+3.30/13 0.098s} Bh6 {-1.25/12 0.075s}
24. Qf2 {+3.34/16 0.17s} Nd4 {-1.67/12 0.10s} 25. gxh5 {+3.53/14 0.057s}
Qg5 {-1.53/13 0.092s} 26. Nf5 {+3.61/14 0.085s} Nxf5 {-1.70/12 0.098s}
27. exf5 {+2.64/15 0.087s} e4 {-1.74/12 0.10s} 28. Bd5 {+2.61/16 0.097s}
Bxd5 {-1.88/13 0.13s} 29. Rxd5 {+2.37/15 0.20s} Rfe8 {-1.19/14 0.15s}
30. f6 {+1.95/15 0.15s} Re5 {-1.27/14 0.093s} 31. Nxe4 {+2.37/15 0.058s}
Qxh5 {-1.40/15 0.070s} 32. Rxe5 {+2.50/15 0.050s} Qxe5 {-1.54/15 0.068s}
33. Re1 {+2.22/14 0.059s} Re8 {-1.50/14 0.072s} 34. c4 {+2.61/15 0.078s}
b5 {-1.34/16 0.094s} 35. axb5 {+1.79/16 0.17s} axb5 {-1.18/17 0.093s}
36. b3 {+2.01/17 0.079s} bxc4 {-1.17/18 0.094s} 37. bxc4 {+2.04/17 0.050s}
d5 {-0.97/17 0.068s} 38. cxd5 {+1.48/17 0.16s} Qxd5 {-1.09/17 0.072s}
39. Qf3 {+1.18/16 0.12s} Re5 {-1.02/17 0.094s} 40. g4 {+0.92/17 0.16s}
Kh7 {-1.10/16 0.072s} 41. Kh2 {+1.34/16 0.030s} Kg6 {-1.07/16 0.073s}
42. Kg3 {+0.93/16 0.17s} Re6 {-1.07/17 0.12s} 43. Qf2 {+0.92/16 0.13s}
Qa5 {-0.86/14 0.070s} 44. Kh3 {+0.92/14 0.042s} Re5 {-0.41/14 0.18s}
45. Qg3 {+0.78/16 0.14s} Bg5 {-0.04/14 0.12s} 46. Qf2 {-0.02/16 0.12s}
Bh6 {+0.07/28 0.089s} 47. Qf1 {+0.90/16 0.080s} Qd5 {-0.97/15 0.091s}
48. Ng3 {+1.35/17 0.12s} Rxe1 {-1.01/13 0.12s} 49. Qxe1 {+1.54/14 0.043s}
Qd3 {-0.88/15 0.20s} 50. Qe5 {+1.54/15 0.027s} Bg5 {-0.92/15 0.084s}
51. Kh2 {+1.42/17 0.053s} Qb1 {-1.09/16 0.15s} 52. Ne4 {+1.78/20 0.20s}
Qc1 {-1.27/19 0.080s} 53. Qxg5+ {+2.60/21 0.12s} Qxg5 {-4.44/22 0.12s}
54. Nxg5 {+3.08/20 0.035s} Kxg5 {-4.55/23 0.091s} 55. Kg3 {+3.96/21 0.053s}
Kxf6 {-2.12/21 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:42.168 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:29.666 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Nbd7 {book} 5. cxd5 {+0.19/13 0.22s} exd5 {-0.67/13 0.046s}
6. Bg5 {+0.18/14 0.071s} c6 {-0.03/13 0.082s} 7. e3 {+0.13/14 0.057s}
Bd6 {-0.05/13 0.069s} 8. Bd3 {+0.28/12 0.042s} O-O {-0.67/13 0.053s}
9. Qc2 {+0.10/13 0.052s} h6 {-0.55/15 0.099s} 10. Bh4 {+0.37/15 0.090s}
Re8 {-0.50/15 0.081s} 11. O-O {+0.26/13 0.045s} Nf8 {-0.52/14 0.11s}
12. Bg3 {+0.19/14 0.10s} Bxg3 {-0.43/15 0.044s} 13. hxg3 {+0.24/14 0.052s}
Bg4 {-0.51/16 0.22s} 14. Rae1 {+0.17/13 0.11s} Bh5 {-0.28/14 0.13s}
15. Ne5 {+0.24/14 0.081s} N8d7 {-0.19/14 0.076s} 16. Nxd7 {+0.51/13 0.044s}
Qxd7 {-0.39/13 0.056s} 17. f3 {+0.58/14 0.066s} Qd6 {+0.04/13 0.055s}
18. Kf2 {+0.17/13 0.073s} Re7 {+0.08/14 0.15s} 19. Ne2 {+0.20/13 0.095s}
Rae8 {+0.11/14 0.067s} 20. Nc1 {+0.17/14 0.080s} Bg6 {+0.18/13 0.066s}
21. Bxg6 {+0.21/13 0.064s} fxg6 {+0.22/13 0.079s} 22. Nd3 {+0.17/14 0.061s}
g5 {+0.12/14 0.075s} 23. Qc5 {+0.07/13 0.14s} Qxc5 {+0.30/14 0.089s}
24. Nxc5 {+0.04/16 0.054s} h5 {+0.24/13 0.082s} 25. Nd3 {+0.27/14 0.065s}
g6 {+0.02/12 0.054s} 26. Re2 {+0.34/14 0.11s} Rf8 {+0.27/13 0.077s}
27. Ke1 {+0.07/13 0.12s} Kg7 {+0.15/14 0.15s} 28. Rh1 {-0.05/14 0.080s}
g4 {+0.30/12 0.053s} 29. Ne5 {-0.10/13 0.15s} c5 {+0.21/13 0.080s}
30. Rf1 {-0.18/13 0.18s} Re6 {+0.36/14 0.13s} 31. Rc2 {+0.12/13 0.081s}
c4 {+0.36/13 0.074s} 32. b3 {+0.20/14 0.11s} b5 {+0.28/13 0.19s}
33. a4 {+0.36/13 0.12s} cxb3 {+0.98/13 0.10s} 34. Rc7+ {-0.96/12 0.13s}
Kg8 {+0.78/13 0.066s} 35. axb5 {-1.12/14 0.19s} Ne4 {+0.88/13 0.048s}
36. Kd1 {-0.94/12 0.048s} Nxg3 {+0.88/14 0.17s} 37. Rg1 {-1.00/12 0.053s}
Rb8 {+1.31/13 0.065s} 38. Rc6 {-1.45/13 0.19s} Rxc6 {+1.07/12 0.053s}
39. bxc6 {-0.88/12 0.071s} a5 {+1.38/14 0.062s} 40. Kd2 {-1.31/14 0.15s}
a4 {+1.64/15 0.096s} 41. Rb1 {-1.20/14 0.075s} Kg7 {+1.83/14 0.081s}
42. Kc3 {-2.04/13 0.17s} gxf3 {+1.52/15 0.059s} 43. gxf3 {-2.00/14 0.075s}
h4 {+1.43/15 0.13s} 44. Kb2 {-1.57/14 0.091s} h3 {+2.03/15 0.10s}
45. e4 {-1.80/13 0.063s} Ra8 {+1.91/16 0.19s} 46. Ka3 {-2.35/15 0.20s}
dxe4 {+1.93/15 0.073s} 47. d5 {-2.02/15 0.12s} exf3 {+1.84/15 0.11s}
48. Nxf3 {-2.02/14 0.052s} Ne4 {+1.99/16 0.21s} 49. Rh1 {-2.50/14 0.087s}
Nc3 {+1.96/15 0.17s} 50. Ne5 {-2.46/14 0.13s} Rh8 {+1.92/15 0.20s}
51. d6 {-1.91/13 0.047s} Nb5+ {+1.88/14 0.069s} 52. Kxa4 {-1.95/13 0.067s}
Nxd6 {+1.79/15 0.096s} 53. Kxb3 {-1.73/14 0.11s} Kf6 {+1.72/14 0.073s}
54. Nc4 {-2.02/13 0.096s} Nf5 {+2.09/15 0.13s} 55. c7 {-2.72/12 0.065s}
g5 {+1.23/15 0.23s} 56. Rf1 {-1.65/14 0.16s} Ke6 {+1.77/14 0.10s}
57. Rd1 {-1.88/13 0.053s} Rc8 {+1.52/14 0.081s} 58. Re1+ {-2.10/14 0.060s}
Kf6 {+2.01/14 0.045s} 59. Nb6 {-0.90/13 0.044s} Rh8 {+2.13/14 0.10s}
60. Nd5+ {-2.55/12 0.14s} Kg6 {+2.08/15 0.046s} 61. Rc1 {-1.89/16 0.16s}
h2 {+2.11/14 0.078s} 62. Rh1 {-1.78/14 0.048s} Nd6 {+1.94/14 0.042s}
63. Ne3 {-1.77/15 0.090s} Rh3 {+2.00/14 0.057s} 64. Kb4 {-1.74/16 0.077s}
Rxe3 {+2.02/15 0.055s} 65. Rxh2 {-1.71/16 0.062s} Kf5 {+1.99/17 0.25s}
66. Rd2 {-1.91/15 0.12s} Re7 {+2.21/16 0.047s} 67. Rd5+ {-2.31/13 0.060s}
Kf4 {+2.18/17 0.098s} 68. Kc5 {-2.09/13 0.096s} Rxc7+ {+2.38/16 0.088s}
69. Kxd6 {-2.56/13 0.047s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:01:48.342 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:30.103 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Nbd7 {book} 5. cxd5 {+0.75/14 0.097s} exd5 {-0.07/13 0.046s}
6. Bf4 {+0.51/15 0.10s} Bb4 {-0.10/13 0.050s} 7. e3 {+0.70/14 0.061s}
O-O {-0.16/13 0.13s} 8. Bd3 {+0.46/13 0.065s} c5 {-0.23/15 0.13s}
9. O-O {+0.79/13 0.049s} Bxc3 {-0.28/13 0.053s} 10. bxc3 {+0.35/13 0.065s}
Re8 {-0.36/13 0.11s} 11. Ne5 {+0.88/13 0.075s} Nxe5 {-0.40/13 0.082s}
12. Bxe5 {+0.53/12 0.061s} c4 {-0.40/14 0.066s} 13. Bc2 {+0.81/13 0.050s}
Ng4 {-0.46/15 0.078s} 14. Bg3 {+0.85/14 0.087s} Nf6 {-0.35/13 0.078s}
15. Bh4 {+1.15/14 0.075s} Re6 {-0.39/13 0.090s} 16. Qe1 {+0.83/13 0.078s}
h6 {-0.39/14 0.20s} 17. f3 {+0.98/14 0.060s} Qe8 {-0.60/13 0.057s}
18. Qd2 {+1.22/14 0.10s} b5 {-0.66/13 0.074s} 19. Rae1 {+0.96/13 0.082s}
a5 {-0.87/15 0.21s} 20. e4 {+1.30/14 0.11s} dxe4 {-0.84/13 0.077s}
21. d5 {+0.86/15 0.11s} e3 {-0.82/14 0.060s} 22. Qd4 {+0.80/17 0.26s}
Rd6 {-0.96/13 0.053s} 23. Rxe3 {+1.25/14 0.091s} Qd8 {-0.77/12 0.047s}
24. Re5 {+1.34/13 0.049s} Bb7 {-0.51/13 0.19s} 25. Rd1 {+0.29/13 0.19s}
b4 {-0.78/13 0.20s} 26. Kf2 {+0.51/13 0.093s} bxc3 {-0.01/12 0.052s}
27. Qxc3 {+0.55/13 0.081s} Rxd5 {-0.12/14 0.12s} 28. Bxf6 {+0.20/16 0.12s}
Qb6+ {-0.45/14 0.044s} 29. Qe3 {+0.35/17 0.086s} Qxe3+ {-0.39/15 0.083s}
30. Kxe3 {+0.37/17 0.075s} Rxd1 {-0.28/16 0.083s} 31. Bxd1 {+0.36/18 0.081s}
gxf6 {-0.30/15 0.051s} 32. Rb5 {+0.47/18 0.12s} Re8+ {-0.22/15 0.17s}
33. Kd2 {+0.61/16 0.050s} Rd8+ {-0.47/16 0.099s} 34. Kc1 {+0.53/17 0.058s}
Bd5 {-0.51/16 0.046s} 35. a4 {+0.64/16 0.063s} c3 {-0.53/17 0.12s}
36. Rxa5 {+0.54/16 0.083s} Be6 {-0.72/17 0.052s} 37. Rc5 {+0.65/17 0.067s}
Rd2 {-0.69/16 0.057s} 38. Rxc3 {+0.63/16 0.054s} Rxg2 {-0.57/15 0.044s}
39. Rc2 {+0.64/15 0.095s} Rg5 {-0.38/14 0.050s} 40. Rd2 {+0.63/16 0.086s}
Kf8 {-0.54/14 0.20s} 41. Kb2 {+0.76/14 0.055s} Ke7 {-0.84/15 0.14s}
42. Ka3 {+1.02/15 0.10s} Rh5 {-1.03/15 0.12s} 43. f4 {+0.98/16 0.14s}
Rh3+ {-0.76/14 0.075s} 44. Kb4 {+1.03/16 0.082s} Rh4 {-0.76/16 0.059s}
45. Rf2 {+0.89/14 0.059s} Kd6 {-0.82/15 0.069s} 46. a5 {+0.86/15 0.12s}
Kc6 {-0.84/15 0.071s} 47. Be2 {+0.84/15 0.15s} Bc8 {-1.03/15 0.095s}
48. Bb5+ {+1.05/14 0.059s} Kb7 {-0.82/15 0.052s} 49. Bd3 {+0.95/16 0.27s}
Be6 {-0.81/13 0.10s} 50. Kc5 {+0.98/15 0.11s} Rh3 {-1.00/14 0.068s}
51. a6+ {+0.90/14 0.090s} Ka7 {-1.15/12 0.055s} 52. Bf1 {+1.08/15 0.051s}
Re3 {-1.16/13 0.052s} 53. Kd6 {+1.12/15 0.12s} Re1 {-0.90/15 0.16s}
54. Bb5 {+1.09/15 0.092s} Rb1 {-1.06/14 0.13s} 55. Be8 {+1.26/16 0.12s}
Re1 {-1.35/13 0.12s} 56. Ke7 {+1.38/15 0.066s} Bg4+ {-1.30/14 0.068s}
57. Kf8 {+1.53/16 0.10s} Kxa6 {-2.23/14 0.27s} 58. Bxf7 {+1.31/15 0.11s}
f5 {-1.46/13 0.059s} 59. Kg7 {+1.67/15 0.067s} Re7 {-1.21/13 0.077s}
60. Kf6 {+1.62/14 0.053s} Re3 {-1.73/13 0.19s} 61. Be6 {+2.15/16 0.13s}
Rc3 {-2.13/14 0.072s} 62. Rg2 {+2.07/15 0.056s} Rc5 {-2.29/15 0.18s}
63. Rg3 {+2.37/15 0.071s} Kb6 {-2.34/16 0.24s} 64. Re3 {+2.45/14 0.074s}
Rc2 {-2.44/15 0.14s} 65. h3 {+2.19/15 0.076s} Bd1 {-2.61/13 0.070s}
66. Bxf5 {+2.69/15 0.12s} Rf2 {-2.86/15 0.096s} 67. Ke5 {+2.76/13 0.055s}
Rf1 {-3.02/14 0.20s} 68. Bg4 {+3.07/15 0.13s} Bc2 {-3.04/13 0.090s}
69. Be6 {+3.10/16 0.093s} Rb1 {-3.27/14 0.16s} 70. f5 {+3.23/15 0.070s}
Rb5+ {-3.24/13 0.062s} 71. Kf6 {+3.30/15 0.16s} h5 {-3.43/14 0.18s}
72. Rg3 {+3.40/15 0.15s} Rc5 {-3.91/14 0.20s} 73. Rg5 {+4.06/14 0.092s}
Bd1 {-3.60/14 0.11s} 74. h4 {+3.76/13 0.052s} Rc6 {-3.54/13 0.046s}
75. Kf7 {+4.35/15 0.083s} Rc7+ {-3.98/14 0.062s} 76. Kg8 {+4.19/15 0.055s}
Bg4 {-4.22/14 0.092s} 77. Bf7 {+4.32/17 0.10s} Rc8+ {-4.38/14 0.12s}
78. Kg7 {+4.20/16 0.058s} Rc7 {-4.32/14 0.076s} 79. Kg6 {+4.02/16 0.055s}
Bd1 {-4.09/15 0.045s} 80. Bg8 {+4.31/14 0.077s} Rc8 {-4.18/14 0.12s}
81. Bd5 {+4.12/15 0.057s} Rc7 {-4.52/14 0.082s} 82. f6 {+5.09/15 0.067s}
Bc2+ {-6.69/13 0.078s} 83. Kxh5 {+5.32/16 0.059s} Rh7+ {-5.04/15 0.052s}
84. Kg4 {+5.32/1 0s} Bd1+ {-5.24/16 0.063s} 85. Kg3 {+6.04/15 0.094s}
Bh5 {-5.44/15 0.046s} 86. Bg8 {+6.38/16 0.062s} Rh8 {-5.49/15 0.099s}
87. f7 {+6.23/16 0.077s} Bxf7 {-5.38/14 0.044s} 88. Bxf7 {+6.29/17 0.071s}
Kc7 {-5.52/14 0.086s} 89. Kg4 {+7.28/17 0.16s} Rh7 {-5.83/14 0.17s}
90. Bg6 {+7.52/17 0.13s} Rd7 {-6.83/16 0.22s} 91. h5 {+7.65/15 0.070s}
Kd6 {-7.01/13 0.098s} 92. h6 {+9.58/18 0.082s} Rd8 {-8.89/15 0.17s}
93. Rf5 {+10.30/16 0.071s} Kc6 {-8.86/15 0.13s} 94. h7 {+10.03/17 0.084s}
Kd6 {-9.51/16 0.11s} 95. Kh5 {+10.45/19 0.074s} Kc7 {-8.86/15 0.038s}
96. Rf7+ {+11.15/20 0.15s} Kd6 {-9.09/14 0.068s} 97. Kh6 {+10.94/20 0.098s}
Rh8 {-10.19/17 0.13s} 98. Rf6+ {+11.04/20 0.10s} Ke5 {-9.57/15 0.079s}
99. Kg7 {+10.81/18 0.090s}
Rxh7+ {-9.93/15 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:01:40.480 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:30.822 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Nc3 {book} Nd4 {book} 5. e5 {+0.66/11 0.036s} Nxb5 {-0.82/16 0.17s}
6. Nxb5 {+0.59/12 0.040s} Nd5 {-0.83/16 0.086s} 7. O-O {+0.64/12 0.12s}
a6 {-0.75/14 0.053s} 8. Nc3 {+0.65/13 0.12s} Nxc3 {-0.79/14 0.092s}
9. dxc3 {+0.42/13 0.038s} d5 {-0.56/16 0.16s} 10. c4 {+0.24/12 0.12s}
dxc4 {-0.18/15 0.099s} 11. Qe2 {+0.54/12 0.12s} Bf5 {+0.08/14 0.057s}
12. Rd1 {+0.56/13 0.12s} Qc7 {+0.21/14 0.061s} 13. Qxc4 {+0.70/11 0.040s}
Qc6 {+0.11/15 0.16s} 14. c3 {+0.61/10 0.12s} e6 {+0.35/14 0.12s}
15. Qh4 {+0.22/13 0.12s} Bc2 {+0.32/16 0.19s} 16. Re1 {-0.02/13 0.12s}
h6 {+0.26/17 0.079s} 17. Be3 {+0.16/12 0.039s} Be7 {+0.33/15 0.059s}
18. Qg4 {-0.12/12 0.12s} g5 {+0.78/14 0.058s} 19. h4 {+0.35/13 0.12s}
h5 {+2.15/15 0.14s} 20. Qg3 {-0.22/14 0.12s} gxh4 {+3.24/15 0.081s}
21. Nxh4 {-0.48/12 0.054s} O-O-O {+2.17/15 0.17s} 22. Bg5 {-0.18/14 0.12s}
Rhg8 {+3.10/15 0.11s} 23. f4 {-0.79/15 0.12s} c4 {+2.72/15 0.076s}
24. Nf3 {-0.80/12 0.065s} Qb6+ {+2.92/14 0.088s} 25. Kh1 {-0.76/12 0.12s}
h4 {+3.77/16 0.095s} 26. Qh2 {-1.74/14 0.12s} Bxg5 {+3.52/16 0.11s}
27. Nxg5 {-0.75/11 0.043s} Rd2 {+4.23/14 0.096s} 28. b3 {-0.97/12 0.12s}
cxb3 {+3.99/15 0.17s} 29. axb3 {-0.98/14 0.12s} Qxb3 {+4.30/15 0.085s}
30. Re3 {-0.94/12 0.12s} Qd5 {+4.58/13 0.086s} 31. Rg1 {-1.24/12 0.043s}
Bf5 {+4.26/15 0.080s} 32. Nxf7 {-1.56/13 0.12s} h3 {+8.84/15 0.063s}
33. Rxh3 {-5.65/13 0.12s} Rgxg2 {+11.91/17 0.085s} 34. Rxg2 {-6.46/13 0.10s}
Rd1+ {+12.37/16 0.050s} 35. Qg1 {-10.08/14 0.093s} Bxh3 {+13.42/16 0.078s}
36. Kh2 {-10.87/15 0.12s} Bxg2 {+13.88/16 0.069s} 37. Qxg2 {-11.09/14 0.046s}
Rd2 {+14.93/16 0.075s} 38. Qxd2 {-11.83/15 0.12s} Qxd2+ {+15.56/16 0.095s}
39. Kg3 {-11.86/17 0.12s} Qd3+ {+16.05/15 0.11s} 40. Kf2 {-11.53/12 0.040s}
Kc7 {+16.21/15 0.091s} 41. Ng5 {-11.67/13 0.13s} Qc4 {+16.33/16 0.063s}
42. Kf3 {-11.55/15 0.12s} a5 {+16.41/14 0.070s} 43. Kg4 {-11.53/12 0.12s}
a4 {+17.97/15 0.074s} 44. Kg3 {-16.68/11 0.082s} a3 {+20.67/14 0.066s}
45. f5 {-23.03/11 0.12s} exf5 {+26.55/16 0.10s} 46. Kf2 {-24.87/10 0.045s}
a2 {+31.32/15 0.075s} 47. Nf3 {-M12/13 0.12s} a1=Q {+M9/23 0.076s}
48. Nd2 {-M8/21 0.12s} Qf4+ {+M7/29 0.25s} 49. Nf3 {-M6/34 0.12s}
Qb2+ {+M5/42 0.27s} 50. Kf1 {-M4/77 0.039s} Qxf3+ {+M3/128 0.080s}
51. Ke1 {-M2/128 0.012s} Qbxc3# {+M1/36 0.42s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:01:40.839 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:31.197 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Nc3 {book} Nd4 {book} 5. e5 {+0.98/15 0.13s} Nxb5 {-0.46/11 0.036s}
6. Nxb5 {+0.94/16 0.11s} Ne4 {-0.68/12 0.038s} 7. O-O {+1.62/14 0.069s}
a6 {-1.11/13 0.12s} 8. Na3 {+2.85/15 0.049s} h6 {-1.12/15 0.12s}
9. h4 {+3.27/14 0.051s} c4 {-0.92/13 0.039s} 10. d3 {+2.91/17 0.17s}
cxd3 {-1.26/14 0.12s} 11. cxd3 {+3.64/16 0.072s} Nc5 {-1.64/16 0.12s}
12. d4 {+4.41/16 0.11s} Ne6 {-1.67/15 0.12s} 13. d5 {+6.00/14 0.069s}
Nc7 {-2.08/13 0.039s} 14. Be3 {+6.64/13 0.051s} b5 {-1.66/14 0.12s}
15. Bb6 {+8.87/14 0.094s} Rb8 {-4.99/13 0.12s} 16. Ba5 {+8.96/15 0.078s}
Bb7 {-5.30/15 0.12s} 17. Rc1 {+9.86/16 0.080s} Rc8 {-5.71/12 0.058s}
18. d6 {+10.01/14 0.057s} Bxf3 {-6.02/15 0.12s} 19. dxc7 {+9.66/16 0.15s}
Bxd1 {-5.88/16 0.12s} 20. cxd8=Q+ {+9.66/15 0.061s} Rxd8 {-6.10/15 0.046s}
21. Bxd8 {+9.51/15 0.11s} Bg4 {-6.40/15 0.12s} 22. Ba5 {+9.48/16 0.19s}
f6 {-5.99/14 0.12s} 23. Rc8+ {+9.52/15 0.062s} Kf7 {-6.16/16 0.12s}
24. Nc2 {+9.79/15 0.15s} fxe5 {-5.22/11 0.041s} 25. Ne3 {+10.24/16 0.13s}
Be6 {-5.39/14 0.12s} 26. f4 {+10.41/16 0.16s} e4 {-6.15/15 0.12s}
27. f5 {+10.64/15 0.053s} Bxa2 {-5.25/14 0.12s} 28. h5 {+10.55/16 0.092s}
Kf6 {-4.93/11 0.039s} 29. Bc3+ {+11.86/15 0.068s} Kf7 {-6.31/15 0.12s}
30. Rd1 {+12.15/15 0.090s} d6 {-6.65/16 0.12s} 31. Ra1 {+11.63/17 0.11s}
Bb3 {-6.63/15 0.076s} 32. Rxa6 {+12.77/17 0.065s} Rg8 {-7.06/16 0.12s}
33. Ra7 {+13.31/17 0.059s} Rh8 {-7.42/14 0.12s} 34. Kf2 {+14.51/16 0.083s}
d5 {-7.52/12 0.039s} 35. Bd4 {+15.52/17 0.059s} b4 {-8.43/13 0.12s}
36. Ng4 {+17.04/17 0.060s} Rg8 {-8.48/12 0.12s} 37. Raa8 {+17.43/17 0.061s}
Bd1 {-10.89/13 0.12s} 38. Ne5+ {+17.97/18 0.095s} Kf6 {-11.06/13 0.039s}
39. Rxf8+ {+18.45/17 0.088s} Rxf8 {-11.48/16 0.12s} 40. Rxf8+ {+19.07/16 0.075s}
Kg5 {-12.04/15 0.12s} 41. Nc6 {+19.29/16 0.20s} Kf4 {-12.21/13 0.12s}
42. Be5+ {+19.49/15 0.064s} Kg4 {-11.81/13 0.057s} 43. Nxe7 {+19.73/15 0.086s}
Bb3 {-12.66/13 0.12s} 44. Ke3 {+20.04/15 0.060s} Kxh5 {-12.86/13 0.12s}
45. Bxg7 {+22.20/17 0.079s} Bc2 {-13.16/12 0.048s} 46. Bd4 {+32.53/18 0.089s}
Ba4 {-17.66/14 0.12s} 47. Rg8 {+M9/27 0.12s} Be8 {-M8/22 0.12s}
48. Nxd5 {+M7/33 0.31s} Bg6 {-M6/28 0.039s} 49. Nf4+ {+M5/37 0.37s}
Kg4 {-M4/128 0.11s} 50. Rxg6+ {+M3/39 0.26s} Kxf5 {-M2/128 0.009s}
51. g4# {+M1/43 0.27s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:01:49.968 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:34.198 Central Daylight Time"]
[Opening "English"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qb3 {book} Nc6 {book} 5. a3 {-0.04/15 0.12s} Bxc3 {-0.11/13 0.064s}
6. Qxc3 {-0.01/15 0.12s} O-O {-0.48/13 0.065s} 7. b4 {+0.04/13 0.12s}
d6 {-0.70/14 0.13s} 8. b5 {+0.12/14 0.12s} Ne7 {+0.18/15 0.077s}
9. d3 {+0.02/14 0.10s} a6 {+0.61/13 0.059s} 10. a4 {-0.01/14 0.11s}
axb5 {+0.46/14 0.12s} 11. axb5 {+0.08/14 0.11s} Bd7 {+0.19/13 0.063s}
12. Rxa8 {+0.11/14 0.11s} Qxa8 {-0.22/14 0.087s} 13. g3 {+0.33/13 0.12s}
c6 {-0.21/15 0.17s} 14. Ba3 {+0.69/13 0.11s} cxb5 {+1.97/14 0.073s}
15. Bxd6 {-0.41/13 0.11s} bxc4 {+2.15/15 0.053s} 16. Qb2 {-0.69/12 0.11s}
Qa5+ {+2.41/14 0.13s} 17. Bb4 {-0.98/13 0.11s} Qb6 {+1.78/15 0.084s}
18. dxc4 {-1.27/14 0.10s} Ne4 {+1.62/14 0.051s} 19. Nd4 {-1.14/14 0.11s}
Ra8 {+3.25/14 0.12s} 20. Bc3 {-2.31/13 0.10s} Qc5 {+4.28/14 0.043s}
21. f3 {-2.44/13 0.10s} Nxc3 {+4.60/14 0.051s} 22. Qxc3 {-2.95/13 0.11s}
b5 {+4.49/15 0.14s} 23. e3 {-3.43/13 0.11s} bxc4 {+4.19/14 0.092s}
24. Nb3 {-3.04/13 0.10s} Qh5 {+4.58/15 0.21s} 25. Bxc4 {-2.48/14 0.11s}
Qxf3 {+4.54/13 0.049s} 26. Rf1 {-3.12/13 0.11s} Qh5 {+4.61/13 0.051s}
27. Rf2 {-2.34/12 0.10s} Ba4 {+4.16/13 0.17s} 28. e4 {-2.52/12 0.099s}
Bxb3 {+3.78/14 0.17s} 29. Bxb3 {-1.87/12 0.10s} Qg6 {+3.72/14 0.23s}
30. Bc2 {-1.58/13 0.11s} Qg5 {+3.39/13 0.054s} 31. Kf1 {-1.62/12 0.10s}
Rc8 {+3.47/13 0.046s} 32. Qf3 {-1.64/13 0.11s} Rf8 {+3.25/14 0.047s}
33. Qc3 {-1.58/13 0.11s} Qb5+ {+3.16/15 0.14s} 34. Kg2 {-1.16/13 0.11s}
Qb7 {+2.95/15 0.11s} 35. Kg1 {-1.48/12 0.096s} Rc8 {+3.58/15 0.15s}
36. Rd2 {-1.54/13 0.11s} h6 {+3.62/13 0.085s} 37. Qb3 {-2.17/13 0.11s}
Qa7+ {+3.33/15 0.099s} 38. Kg2 {-2.12/15 0.11s} Qa5 {+3.44/15 0.081s}
39. Qd3 {-1.87/14 0.11s} Nc6 {+3.42/13 0.053s} 40. Qe3 {-2.31/13 0.099s}
Qb4 {+3.40/14 0.057s} 41. Bd1 {-1.92/15 0.10s} Ra8 {+3.34/15 0.087s}
42. Bh5 {-2.06/12 0.10s} Ra5 {+4.05/15 0.049s} 43. Bd1 {-2.13/12 0.099s}
Ra3 {+4.00/12 0.063s} 44. Qe2 {-2.25/14 0.10s} Ne5 {+4.30/15 0.052s}
45. Rb2 {-2.45/13 0.099s} Qc5 {+4.42/15 0.074s} 46. Rd2 {-2.35/13 0.11s}
Qa5 {+4.68/14 0.084s} 47. Rb2 {-2.31/13 0.10s} Qd8 {+4.88/13 0.062s}
48. Rd2 {-2.15/13 0.11s} Qa8 {+3.99/15 0.12s} 49. Kh1 {-2.17/14 0.11s}
g6 {+4.76/13 0.084s} 50. Rd4 {-2.31/14 0.10s} Ra1 {+4.76/15 0.12s}
51. Qd2 {-2.22/15 0.10s} Qa6 {+4.57/16 0.25s} 52. Qf2 {-2.51/13 0.10s}
Kg7 {+4.29/14 0.15s} 53. Rd2 {-2.55/13 0.099s} Ng4 {+5.29/15 0.061s}
54. Qf3 {-3.27/13 0.11s} Qa5 {+5.87/15 0.060s} 55. Qe2 {-3.46/12 0.097s}
Qxd2 {+9.79/17 0.048s} 56. Qxd2 {-6.72/16 0.10s} Rxd1+ {+9.92/17 0.052s}
57. Qxd1 {-6.67/16 0.10s} Nf2+ {+9.87/18 0.060s} 58. Kg2 {-6.78/17 0.10s}
Nxd1 {+10.17/18 0.056s} 59. Kf3 {-6.88/17 0.096s} Kf6 {+10.19/18 0.083s}
60. Kf4 {-7.00/15 0.10s} g5+ {+11.07/19 0.16s} 61. Kg4 {-7.10/15 0.10s}
Nf2+ {+11.45/17 0.053s} 62. Kf3 {-7.01/15 0.097s} Nd3 {+11.75/17 0.068s}
63. Ke3 {-7.20/14 0.096s} Ne5 {+11.71/16 0.091s} 64. h3 {-7.62/15 0.10s}
Nd7 {+12.24/17 0.081s} 65. Kd4 {-7.90/15 0.10s} h5 {+12.17/17 0.068s}
66. Ke3 {-8.11/16 0.10s} Ke5 {+12.62/18 0.055s} 67. Ke2 {-8.73/15 0.098s}
Kxe4 {+15.55/18 0.065s} 68. h4 {-10.67/15 0.10s} g4 {+18.85/23 0.093s}
69. Kf2 {-12.25/17 0.10s} Kd3 {+20.44/21 0.063s} 70. Ke1 {-12.45/19 0.099s}
Ke3 {+19.86/21 0.068s} 71. Kd1 {-24.27/18 0.10s} Kf2 {+21.58/19 0.056s}
72. Kd2 {-22.08/15 0.10s} Nf6 {+24.55/20 0.075s} 73. Kd3 {-21.03/15 0.098s}
Kxg3 {+31.49/20 0.071s} 74. Ke2 {-22.42/16 0.10s} Kxh4 {+38.50/21 0.082s}
75. Kf2 {-20.43/16 0.098s} Kh3 {+43.04/22 0.088s} 76. Ke3 {-27.70/16 0.10s}
g3 {+38.57/18 0.084s} 77. Ke2 {-31.60/17 0.094s} Nd5 {+M21/20 0.080s}
78. Ke1 {-39.58/16 0.099s} g2 {+M13/21 0.11s} 79. Kf2 {-M14/18 0.10s}
Kh2 {+M11/22 0.14s} 80. Ke2 {-M14/19 0.10s} g1=Q {+M11/21 0.11s}
81. Kd3 {-M12/18 0.10s} Qc1 {+M7/25 0.23s} 82. Ke2 {-M6/25 0.10s}
Kg3 {+M5/32 0.17s} 83. Kd3 f5 {+M3/128 0.14s} 84. Kd4 {-M2/128 0.016s}
Qc3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:01:40.324 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:34.573 Central Daylight Time"]
[Opening "English"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qb3 {book} Nc6 {book} 5. e3 {+0.38/13 0.088s} O-O {+0.03/13 0.11s}
6. Be2 {+0.41/13 0.053s} b6 {-0.10/13 0.12s} 7. a3 {+1.18/14 0.18s}
Bxc3 {-0.12/14 0.12s} 8. Qxc3 {+1.16/13 0.052s} d6 {-0.15/14 0.12s}
9. b4 {+1.17/14 0.11s} e5 {-0.13/12 0.10s} 10. O-O {+1.41/13 0.22s}
e4 {+0.05/14 0.12s} 11. Ne1 {+1.12/13 0.052s} Bg4 {+0.02/12 0.12s}
12. f3 {+1.23/12 0.086s} exf3 {-0.04/13 0.11s} 13. Nxf3 {+0.95/13 0.061s}
Ne5 {-0.11/14 0.12s} 14. Bb2 {+1.10/12 0.048s} Bxf3 {-0.20/12 0.12s}
15. Bxf3 {+1.80/12 0.040s} Nxf3+ {-0.49/12 0.11s} 16. Rxf3 {+2.10/11 0.037s}
Qe7 {-0.62/13 0.11s} 17. Raf1 {+2.05/12 0.081s} a5 {-1.11/10 0.11s}
18. b5 {+2.77/12 0.055s} Ne8 {-1.61/13 0.10s} 19. Qd3 {+2.38/13 0.079s}
Qe6 {-1.56/15 0.11s} 20. Rf4 {+2.12/14 0.15s} Rc8 {-1.38/14 0.11s}
21. Re4 {+2.18/12 0.12s} Qg6 {-0.62/12 0.11s} 22. Bc3 {+2.20/14 0.14s}
c5 {-0.76/13 0.11s} 23. bxc6 {+2.41/13 0.11s} Rxc6 {-0.92/14 0.11s}
24. Rff4 {+1.96/14 0.11s} h6 {-0.59/13 0.10s} 25. Rg4 {+2.91/13 0.069s}
Qh5 {-1.35/13 0.11s} 26. h3 {+3.19/13 0.097s} Qc5 {-1.43/13 0.11s}
27. Rxe8 {+10.90/15 0.063s} Rxe8 {-7.76/12 0.11s} 28. Rxg7+ {+11.43/16 0.055s}
Kf8 {-7.96/15 0.11s} 29. Qh7 {+24.53/19 0.18s} Qf5 {-19.92/13 0.098s}
30. Qxf5 {+35.71/19 0.089s} Re7 {-22.35/12 0.098s} 31. Rh7 {+M5/36 0.14s}
Rd7 {-M4/93 0.098s} 32. Rh8+ {+M3/79 0.13s} Ke7
33. Qf6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C68"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:01:53.329 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:39.980 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.08/11 0.081s} f6 {-0.05/12 0.074s}
6. Be3 {+0.18/13 0.073s} Ne7 {-0.04/12 0.052s} 7. Nbd2 {+0.21/14 0.19s}
b6 {+0.12/13 0.073s} 8. d4 {-0.08/13 0.13s} exd4 {+0.27/14 0.052s}
9. Bxd4 {-0.01/13 0.094s} Qd7 {+0.20/14 0.17s} 10. b4 {-0.20/14 0.072s}
Ng6 {+0.74/14 0.066s} 11. a3 {-0.25/13 0.064s} Bb7 {+0.69/15 0.081s}
12. O-O {-0.28/12 0.082s} O-O-O {+0.60/14 0.061s} 13. c4 {-0.11/14 0.069s}
Nf4 {+0.44/16 0.17s} 14. Be3 {-0.34/13 0.069s} Qg4 {+0.61/14 0.064s}
15. Bxf4 {+0.05/14 0.077s} Qxf4 {+0.37/15 0.088s} 16. c5 {-0.40/15 0.14s}
bxc5 {+0.45/15 0.085s} 17. Rb1 {-0.19/14 0.068s} cxb4 {+0.17/13 0.068s}
18. axb4 {-0.26/15 0.11s} g5 {+0.93/14 0.085s} 19. g3 {-0.46/13 0.14s}
Qg4 {+0.44/13 0.088s} 20. Qb3 {-0.90/12 0.14s} h5 {+0.52/13 0.066s}
21. e5 {-0.85/13 0.071s} fxe5 {+0.30/13 0.14s} 22. Nxe5 {-0.40/11 0.078s}
Qf5 {+0.14/14 0.079s} 23. Ndc4 {-0.01/13 0.088s} Kb8 {+0.59/13 0.14s}
24. Qa4 {+0.02/12 0.12s} Rh6 {+0.86/12 0.053s} 25. Rbe1 {0.00/12 0.086s}
Bg7 {+0.52/13 0.076s} 26. Re3 {-0.10/14 0.11s} g4 {+0.83/14 0.13s}
27. f3 {-0.02/12 0.082s} Bxe5 {+0.42/13 0.10s} 28. Nxe5 {-0.93/13 0.098s}
gxf3 {+1.52/14 0.15s} 29. Rfxf3 {-0.64/14 0.093s} Qh3 {+1.67/12 0.042s}
30. Qc2 {-1.04/12 0.13s} Rhd6 {+2.07/14 0.070s} 31. Rd3 {-1.43/13 0.096s}
c5 {+2.14/16 0.10s} 32. bxc5 {-1.54/15 0.19s} Rxd3 {+2.28/15 0.075s}
33. Rxd3 {-1.45/15 0.065s} Rxd3 {+2.24/16 0.13s} 34. Nxd3 {-1.41/16 0.18s}
Qd7 {+1.78/14 0.13s} 35. Kf2 {-0.96/14 0.17s} Qd4+ {+1.56/14 0.14s}
36. Ke2 {-0.97/14 0.15s} Qg1 {+1.56/14 0.068s} 37. Nf2 {-1.66/12 0.16s}
Bc6 {+1.87/14 0.10s} 38. Qb2+ {-1.65/12 0.095s} Bb5+ {+1.84/13 0.070s}
39. Kf3 {-1.08/13 0.12s} Qf1 {+1.72/14 0.094s} 40. Ke3 {-1.33/11 0.068s}
a5 {+1.72/14 0.12s} 41. Ne4 {-1.51/11 0.073s} Ka7 {+1.59/13 0.066s}
42. Qe5 {-1.07/12 0.056s} Qc1+ {+1.79/13 0.073s} 43. Kd4 {-1.23/12 0.081s}
Qc4+ {+2.07/14 0.26s} 44. Ke3 {-1.23/1 0s} Kb7 {+2.05/12 0.054s}
45. Qe7 {-1.08/13 0.15s} Qc1+ {+1.70/12 0.086s} 46. Kd4 {-1.08/14 0.086s}
Qa1+ {+1.83/13 0.17s} 47. Ke3 {-1.65/11 0.064s} Qg1+ {+1.59/12 0.051s}
48. Kf4 {-0.82/12 0.080s} Qc1+ {+1.70/14 0.15s} 49. Ke5 {-1.03/12 0.10s}
Bd3 {+2.35/13 0.057s} 50. Qe6 {-1.55/12 0.068s} Qb2+ {+2.00/14 0.14s}
51. Kf4 {-1.97/14 0.077s} Qd4 {+1.91/15 0.055s} 52. Qe5 {-1.83/16 0.085s}
Qxe5+ {+2.35/16 0.059s} 53. Kxe5 {-1.74/18 0.18s} Kc6 {+1.71/16 0.068s}
54. Nf2 {-1.53/15 0.13s} Bc4 {+1.65/15 0.091s} 55. Kd4 {-1.54/17 0.098s}
Be6 {+1.53/16 0.19s} 56. Kc3 {-1.52/17 0.074s} Bf5 {+1.56/16 0.16s}
57. Kc4 {-1.29/14 0.076s} Bg4 {+1.68/16 0.079s} 58. Ne4 {-1.20/17 0.11s}
Be2+ {+1.59/15 0.051s} 59. Kb3 {-1.25/16 0.080s} Bf3 {+1.81/16 0.054s}
60. Nf6 {-1.11/18 0.095s} Kxc5 {+1.91/17 0.056s} 61. Ka4 {-1.76/17 0.18s}
Kd4 {+2.74/17 0.078s} 62. Kxa5 {-2.02/18 0.17s} c5 {+2.91/16 0.067s}
63. g4 {-2.12/15 0.092s} hxg4 {+3.48/15 0.062s} 64. Nd7 {-2.42/16 0.072s}
c4 {+3.52/16 0.058s} 65. Kb4 {-2.10/17 0.074s} c3 {+3.36/17 0.076s}
66. Kb3 {-2.50/17 0.086s} Bd1+ {+4.38/16 0.052s} 67. Ka2 {-2.70/18 0.082s}
Ke3 {+5.36/17 0.050s} 68. Nc5 {-3.34/17 0.065s} Bc2 {+4.32/17 0.058s}
69. Ka3 {-3.18/15 0.076s} Bg6 {+4.26/18 0.062s} 70. Kb3 {-3.16/16 0.081s}
Kd2 {+5.74/20 0.073s} 71. Ka3 {-6.63/17 0.12s} Kd1 {+6.05/19 0.051s}
72. Nb3 {-3.99/17 0.067s} Bf5 {+6.96/19 0.065s} 73. Nd4 {-5.27/18 0.11s}
c2 {+7.28/18 0.053s} 74. Nxc2 {-5.78/20 0.13s}
Bxc2 {+8.13/20 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:53.735 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:40.793 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.28/14 0.11s} f6 {-0.13/13 0.084s}
6. d4 {+0.02/13 0.098s} exd4 {-0.25/14 0.081s} 7. Nxd4 {+0.37/13 0.061s}
c5 {-0.18/13 0.12s} 8. Nb3 {+0.46/13 0.043s} Qxd1 {-0.24/14 0.064s}
9. Rxd1 {+0.68/15 0.098s} Be6 {-0.06/14 0.19s} 10. Bf4 {+0.73/13 0.056s}
c4 {-0.31/14 0.069s} 11. Nc1 {+0.57/13 0.056s} Rd8 {+0.24/14 0.068s}
12. Nd2 {+0.11/15 0.18s} Rd7 {+0.25/15 0.065s} 13. Ne2 {+0.09/15 0.054s}
Bc5 {+0.31/14 0.075s} 14. Nf1 {+0.21/13 0.048s} Ne7 {+0.07/12 0.064s}
15. Be3 {+0.06/14 0.090s} Bd6 {+0.14/13 0.070s} 16. c3 {+0.12/15 0.15s}
Bf7 {+0.26/13 0.14s} 17. Rd2 {+0.11/14 0.075s} Kd8 {+0.19/13 0.069s}
18. Rad1 {+0.21/14 0.047s} Kc8 {+0.44/14 0.075s} 19. Bf4 {+0.23/15 0.050s}
Rhd8 {+0.26/16 0.12s} 20. Bxd6 {+0.17/16 0.077s} Rxd6 {+0.21/17 0.079s}
21. Rxd6 {+0.34/16 0.058s} cxd6 {+0.03/17 0.13s} 22. Ne3 {+0.26/16 0.083s}
d5 {+0.01/16 0.075s} 23. exd5 {+0.39/17 0.12s} Bxd5 {0.00/15 0.089s}
24. f3 {+0.34/15 0.11s} Bf7 {+0.07/15 0.087s} 25. Rxd8+ {+0.48/14 0.079s}
Kxd8 {-0.01/15 0.091s} 26. Ng3 {+0.29/14 0.063s} Kc7 {+0.11/15 0.070s}
27. Kf2 {+0.18/14 0.072s} Kc6 {-0.01/15 0.093s} 28. Nef5 {+0.31/17 0.27s}
Nxf5 {+0.06/15 0.072s} 29. Nxf5 {+0.44/17 0.075s} g6 {0.00/18 0.10s}
30. Ng3 {+0.36/17 0.11s} h6 {-0.09/19 0.15s} 31. Ke3 {+0.35/14 0.10s}
Kd5 {-0.03/17 0.11s} 32. h4 {+0.38/16 0.18s} Ke5 {-0.06/16 0.075s}
33. f4+ {+0.40/17 0.051s} Kd5 {-0.06/18 0.093s} 34. Ne4 {+0.61/17 0.049s}
f5 {-0.07/19 0.077s} 35. Nd2 {+0.57/18 0.050s} Kc5 {-0.10/20 0.12s}
36. Nf3 {+0.38/17 0.054s} Be8 {-0.15/19 0.093s} 37. Ne5 {+0.62/17 0.070s}
a5 {-0.06/23 0.19s} 38. g4 {+0.42/17 0.064s} Kd5 {-0.03/19 0.095s}
39. gxf5 {+0.10/19 0.17s} gxf5 {-0.01/19 0.072s} 40. Nf3 {+0.20/22 0.057s}
Kc5 {-0.01/20 0.084s} 41. Nd4 {+0.21/20 0.053s} Bd7 {0.00/19 0.074s}
42. a3 {+0.20/20 0.11s} Kd5 {-0.02/20 0.11s} 43. Ne2 {+0.14/22 0.063s}
Kc5 {-0.01/23 0.073s} 44. Ng3 {+0.14/23 0.13s} Bc8 {0.00/22 0.085s}
45. Kf3 {+0.11/20 0.10s} Kb5 {+0.06/21 0.075s} 46. Nf1 {+0.11/22 0.075s}
Be6 {-0.01/20 0.074s} 47. Ke3 {+0.10/21 0.071s} Kc5 {-0.01/22 0.076s}
48. Nd2 {+0.06/22 0.070s} Bd5 {+0.02/23 0.14s} 49. Kf2 {+0.07/22 0.13s}
b6 {+0.06/22 0.085s} 50. Nf1 {+0.03/20 0.14s} Be4 {+0.06/23 0.092s}
51. Ke3 {+0.02/21 0.070s} Bc2 {+0.05/21 0.097s} 52. Nd2 {+0.02/21 0.12s}
Bd1 {+0.02/20 0.084s} 53. Nf1 {+0.03/24 0.11s} Bc2 {+0.04/22 0.072s}
54. Kf3 {+0.03/23 0.21s} Kd6 {+0.03/21 0.081s} 55. Kf2 {+0.01/21 0.079s}
Be4 {+0.01/23 0.094s} 56. Ng3 {+0.07/21 0.10s} Bd3 {+0.38/19 0.084s}
57. Nh5 {+0.08/21 0.068s} Kc6 {+0.20/20 0.092s} 58. Nf6 {+0.21/17 0.056s}
Bc2 {-0.40/17 0.096s} 59. Ke3 {+0.85/16 0.057s} Kb5 {-1.17/16 0.086s}
60. Kd2 {+2.32/17 0.064s} Bb1 {-1.43/17 0.089s} 61. Ng8 {+2.80/17 0.080s}
Ka4 {-1.94/17 0.15s} 62. Nxh6 {+3.43/16 0.065s} Kb3 {-2.14/16 0.083s}
63. Kc1 {+4.50/17 0.079s} Be4 {-2.33/16 0.090s} 64. Ng8 {+5.24/17 0.062s}
Bf3 {-2.62/15 0.082s} 65. Nf6 {+6.78/17 0.052s} b5 {-4.00/15 0.079s}
66. h5 {+7.41/18 0.053s} b4 {-4.82/16 0.13s} 67. axb4 {+7.97/19 0.070s}
Bxh5 {-4.84/19 0.092s} 68. Nxh5 {+9.11/20 0.060s} axb4 {-5.34/19 0.12s}
69. cxb4 {+9.53/20 0.076s} Ka4 {-5.53/20 0.077s} 70. Kc2 {+10.10/19 0.059s}
Kxb4 {-5.63/20 0.23s} 71. Ng7 {+10.19/18 0.056s} c3 {-6.03/20 0.12s}
72. bxc3+ {+11.41/19 0.11s} Kc5 {-5.63/21 0.12s} 73. Kd3 {+11.76/19 0.075s}
Kc6 {-9.72/17 0.083s} 74. Kd4 {+13.43/21 0.10s} Kd7 {-9.72/20 0.081s}
75. Nxf5 {+17.52/21 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:01:54.251 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:41.277 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.18/11 0.036s} O-O {+0.12/16 0.24s}
6. cxd5 {+0.21/10 0.038s} exd5 {+0.36/17 0.22s} 7. Nf3 {+0.31/13 0.12s}
Bg4 {+0.42/14 0.051s} 8. Ne5 {+0.10/11 0.12s} Bh5 {+0.76/14 0.14s}
9. Bd3 {-0.05/11 0.039s} Nbd7 {+0.46/15 0.22s} 10. Bd2 {-0.02/15 0.12s}
Re8 {+0.49/13 0.12s} 11. a3 {+0.27/13 0.12s} Bf8 {+0.69/14 0.048s}
12. Nxd7 {+0.12/13 0.12s} Qxd7 {+0.74/14 0.058s} 13. Bf5 {+0.09/13 0.039s}
Qd8 {+0.94/15 0.10s} 14. O-O {+0.04/13 0.12s} Bg6 {+1.02/16 0.16s}
15. Bxg6 {-0.01/11 0.12s} hxg6 {+0.88/14 0.054s} 16. Ne2 {-0.32/13 0.12s}
Ne4 {+1.10/18 0.40s} 17. Nc3 {-0.31/10 0.039s} Nxc3 {+0.84/16 0.15s}
18. Bxc3 {-0.16/13 0.12s} Qd7 {+0.67/16 0.22s} 19. Rfe1 {+0.01/12 0.12s}
c6 {+1.13/15 0.11s} 20. Rad1 {-0.16/13 0.12s} a5 {+0.88/14 0.16s}
21. f3 {-0.15/11 0.044s} b5 {+1.07/13 0.067s} 22. Qd2 {-0.15/12 0.12s}
Qc7 {+1.08/14 0.092s} 23. e4 {-0.08/14 0.12s} dxe4 {+1.61/14 0.063s}
24. Rxe4 {-0.21/14 0.12s} Reb8 {+1.44/16 0.17s} 25. d5 {-0.26/10 0.048s}
cxd5 {+2.02/13 0.091s} 26. Be5 {-0.59/13 0.12s} Qb6+ {+2.60/14 0.069s}
27. Bd4 {-0.69/15 0.12s} Qc6 {+2.43/14 0.068s} 28. Re5 {+0.20/11 0.039s}
b4 {+2.18/15 0.17s} 29. Be3 {-0.65/13 0.12s} bxa3 {+3.76/14 0.054s}
30. bxa3 {-1.01/15 0.12s} Bxa3 {+3.90/16 0.16s} 31. Rxd5 {-0.98/14 0.12s}
a4 {+4.23/13 0.062s} 32. Bf2 {-1.01/10 0.075s} Bb4 {+4.99/16 0.15s}
33. Qa2 {-1.93/12 0.12s} Qe6 {+5.02/12 0.035s} 34. Bg3 {-1.50/10 0.040s}
Rc8 {+5.14/16 0.12s} 35. Qb2 {-1.70/12 0.12s} Bc5+ {+5.10/16 0.15s}
36. Kh1 {-2.22/14 0.12s} a3 {+5.41/15 0.037s} 37. Qa2 {-1.88/13 0.12s}
Bd4 {+5.42/17 0.13s} 38. Re1 {-1.14/11 0.057s} Rc2 {+5.45/15 0.050s}
39. Rd8+ {-3.85/13 0.12s} Rxd8 {+6.30/17 0.052s} 40. Qxc2 {-3.65/16 0.12s}
Qd5 {+6.48/15 0.060s} 41. Bf2 {-3.75/15 0.040s} Bf6 {+6.50/17 0.081s}
42. Qa4 {-5.63/12 0.12s} a2 {+8.05/14 0.063s} 43. Ba7 {-6.55/14 0.12s}
Qd2 {+8.04/16 0.15s} 44. Rg1 {-7.62/18 0.12s} Ra8 {+7.94/16 0.052s}
45. h4 {-6.66/11 0.047s} Qe2 {+8.32/14 0.16s} 46. Qa5 {-7.40/13 0.12s}
Qc4 {+8.52/14 0.065s} 47. f4 {-11.69/13 0.12s} Qxf4 {+10.18/15 0.086s}
48. g3 {-11.54/12 0.046s} Qc4 {+10.51/16 0.20s} 49. Qa3 {-11.64/12 0.12s}
Kh7 {+11.00/15 0.098s} 50. Qc5 {-11.83/12 0.12s} Qg4 {+10.01/16 0.18s}
51. Kg2 {-9.59/14 0.12s} Rc8 {+11.09/14 0.085s} 52. Qf2 {-9.03/12 0.039s}
Rc3 {+10.33/13 0.057s} 53. Re1 {-8.98/11 0.12s} Qc4 {+11.84/15 0.17s}
54. Qf1 {-9.20/12 0.12s} Qd5+ {+11.28/13 0.072s} 55. Kh3 {-13.16/13 0.12s}
Qd7+ {+13.52/16 0.15s} 56. Kg2 {-13.26/14 0.039s} Qxa7 {+14.76/13 0.035s}
57. h5 {-13.82/13 0.12s} Rc2+ {+16.45/14 0.062s} 58. Kh3 {-14.28/14 0.12s}
Qd7+ {+46.94/15 0.088s} 59. g4 {-28.40/14 0.12s} Rc3+ {+M17/15 0.042s}
60. Kh2 {-28.67/12 0.039s} Qxg4 {+M13/19 0.14s} 61. hxg6+ {-M12/16 0.12s}
fxg6 {+M11/21 0.061s} 62. Re4 {-M10/18 0.12s} Rc2+ {+M9/23 0.18s}
63. Re2 {-M8/24 0.12s} Rxe2+ {+M7/30 0.17s} 64. Qxe2 {-M6/30 0.039s}
Qxe2+ {+M5/53 0.13s} 65. Kh3 {-M4/128 0.054s} Be5 {+M3/128 0.069s}
66. Kh4 {-M2/128 0.016s} Qh5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:01:55.189 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:41.355 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {+0.14/15 0.14s} exd5 {-0.04/11 0.066s}
6. Bg5 {+0.12/14 0.059s} Nc6 {+0.37/11 0.037s} 7. e3 {+1.46/14 0.071s}
h6 {-0.04/13 0.12s} 8. Bh4 {+1.20/15 0.20s} O-O {-0.02/9 0.045s}
9. Bd3 {+0.92/15 0.15s} Bxc3+ {-0.36/12 0.12s} 10. bxc3 {+1.61/16 0.21s}
Rb8 {-0.64/13 0.12s} 11. Nf3 {+2.03/15 0.19s} Bg4 {-0.90/13 0.12s}
12. Nd2 {+2.52/15 0.10s} Be6 {-1.00/12 0.039s} 13. f4 {+2.75/15 0.18s}
b5 {-0.92/11 0.12s} 14. O-O {+2.35/14 0.13s} b4 {-1.21/13 0.12s}
15. Rac1 {+2.37/15 0.33s} Re8 {-0.63/12 0.12s} 16. Rfe1 {+2.47/14 0.22s}
bxc3 {-0.41/13 0.039s} 17. Qxc3 {+2.36/16 0.13s} Bd7 {-0.73/13 0.12s}
18. Nf3 {+3.03/13 0.048s} Nb4 {-1.62/11 0.12s} 19. Bb1 {+3.24/14 0.053s}
Na6 {-1.51/13 0.12s} 20. a3 {+4.17/14 0.18s} Bb5 {-0.94/11 0.039s}
21. Qc2 {+4.87/14 0.068s} c5 {-2.42/11 0.12s} 22. Bxf6 {+4.92/16 0.067s}
Qxf6 {-2.70/12 0.12s} 23. Qh7+ {+4.31/14 0.082s} Kf8 {-2.81/14 0.12s}
24. Ne5 {+4.79/15 0.12s} g6 {-2.70/12 0.039s} 25. Qxh6+ {+6.25/12 0.041s}
Qg7 {-2.19/16 0.12s} 26. Qh3 {+6.16/14 0.093s} c4 {-2.52/13 0.12s}
27. Bc2 {+6.03/15 0.22s} Red8 {-2.33/13 0.12s} 28. f5 {+6.34/13 0.10s}
gxf5 {-2.51/12 0.039s} 29. Rf1 {+7.17/14 0.10s} Rb6 {-3.25/11 0.12s}
30. Rxf5 {+9.36/12 0.041s} Be8 {-4.98/11 0.12s} 31. Rcf1 {+7.92/15 0.16s}
Rdd6 {-4.14/13 0.12s} 32. Rh5 {+8.36/15 0.036s} Rh6 {-5.76/11 0.056s}
33. Nd7+ {+9.55/16 0.087s} Kg8 {-6.87/15 0.12s} 34. Nxb6 {+9.78/17 0.067s}
Rxh5 {-7.13/15 0.12s} 35. Qxh5 {+9.74/17 0.047s} axb6 {-7.49/14 0.039s}
36. Rf4 {+9.86/15 0.041s} Kf8 {-7.55/15 0.12s} 37. Qxd5 {+9.61/15 0.067s}
Qh6 {-9.19/14 0.12s} 38. Qxc4 {+9.86/16 0.065s} Qc6 {-9.74/14 0.12s}
39. Rxf7+ {+11.56/14 0.061s} Kg8 {-10.29/15 0.039s} 40. Qxc6 {+11.76/15 0.059s}
Bxc6 {-10.54/18 0.12s} 41. Rf6 {+11.42/16 0.088s} Nb8 {-10.96/17 0.12s}
42. Kf2 {+11.63/16 0.062s} Be8 {-9.58/14 0.12s} 43. Rxb6 {+12.49/15 0.081s}
Nd7 {-9.74/14 0.049s} 44. Ra6 {+12.48/13 0.070s} Kg7 {-10.35/14 0.12s}
45. e4 {+12.88/13 0.065s} Kf8 {-10.07/12 0.12s} 46. Ke3 {+13.58/13 0.077s}
Nb8 {-10.07/12 0.046s} 47. Rd6 {+13.44/14 0.17s} Nc6 {-10.21/15 0.12s}
48. Bd3 {+13.63/15 0.091s} Ke7 {-10.59/13 0.12s} 49. Rd5 {+13.71/14 0.066s}
Bd7 {-10.14/13 0.12s} 50. Bb5 {+13.73/16 0.27s} Nb8 {-10.68/12 0.039s}
51. Be2 {+13.78/17 0.12s} Bc6 {-10.35/12 0.12s} 52. Ra5 {+13.93/17 0.31s}
Bd7 {-11.01/13 0.12s} 53. d5 {+14.09/16 0.17s} Kd6 {-11.63/14 0.12s}
54. Ra7 {+14.56/15 0.076s} Be8 {-11.23/12 0.046s} 55. Kd4 {+15.69/16 0.098s}
Nd7 {-13.24/16 0.12s} 56. Bb5 {+16.47/17 0.055s} Ne5 {-16.67/15 0.12s}
57. Bxe8 {+17.42/15 0.060s} Nf3+ {-14.05/12 0.046s} 58. Kc4 {+18.00/15 0.045s}
Nd2+ {-14.46/14 0.12s} 59. Kd3 {+18.23/15 0.047s} Nb3 {-16.12/16 0.12s}
60. Ke3 {+18.18/17 0.14s} Nd4 {-16.60/14 0.12s} 61. Kf4 {+18.62/15 0.049s}
Kc5 {-14.17/13 0.039s} 62. Ra6 {+20.52/15 0.048s} Nb3 {-18.09/15 0.12s}
63. Ke5 {+23.89/17 0.053s} Kc4 {-22.82/18 0.12s} 64. d6 {+25.93/18 0.070s}
Nc5 {-26.02/17 0.12s} 65. Rc6 {+31.01/18 0.047s} Kb5 {-27.36/17 0.042s}
66. Rxc5+ {+32.61/21 0.060s} Kxc5 {-M12/18 0.12s} 67. d7 {+M31/24 0.053s}
Kc4 {-M12/19 0.12s} 68. d8=Q {+M9/23 0.15s} Kb3 {-M8/22 0.12s}
69. Qd2 {+M7/25 0.24s} Kxa3 {-M8/16 0.038s} 70. Qc2 {+M5/35 0.23s}
Kb4 {-M4/128 0.091s} 71. Qd3 {+M3/128 0.067s} Ka5 {-M2/128 0.015s}
72. Qb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:01:52.610 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:41.496 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Be2 {+0.83/15 0.12s} Bg7 {-0.49/13 0.067s}
6. Nf3 {+0.71/15 0.10s} O-O {-0.64/14 0.071s} 7. O-O {+0.81/15 0.052s}
e6 {-1.10/13 0.096s} 8. Bf4 {+0.84/17 0.22s} exd5 {-0.88/14 0.065s}
9. exd5 {+0.84/17 0.064s} Na6 {-0.55/14 0.076s} 10. Nb5 {+0.63/17 0.27s}
Ne8 {-0.78/13 0.059s} 11. c3 {+0.83/16 0.12s} Nac7 {-0.60/14 0.045s}
12. Nxc7 {+0.77/16 0.051s} Nxc7 {-0.73/14 0.098s} 13. Re1 {+0.55/15 0.34s}
b5 {-0.35/13 0.10s} 14. a4 {+0.87/15 0.23s} b4 {-0.68/14 0.13s}
15. cxb4 {+1.12/15 0.10s} Bxb2 {-0.95/14 0.17s} 16. bxc5 {+1.47/15 0.12s}
dxc5 {-0.79/15 0.12s} 17. Bh6 {+1.15/15 0.14s} Nxd5 {-1.11/14 0.12s}
18. Bc4 {+1.49/15 0.077s} Be6 {-0.93/14 0.077s} 19. Bxf8 {+1.51/17 0.093s}
Bxa1 {-0.94/13 0.059s} 20. Qxa1 {+1.41/18 0.13s} Qxf8 {-0.76/15 0.067s}
21. Ng5 {+1.42/17 0.080s} Qg7 {-1.02/15 0.085s} 22. Qc1 {+1.41/17 0.14s}
Qc3 {-1.13/16 0.13s} 23. Qxc3 {+1.28/17 0.061s} Nxc3 {-1.05/15 0.043s}
24. Nxe6 {+1.35/17 0.066s} fxe6 {-1.09/16 0.069s} 25. Rxe6 {+1.45/16 0.040s}
Kf8 {-1.01/15 0.12s} 26. Rf6+ {+1.08/16 0.17s} Ke7 {-0.95/15 0.078s}
27. Ra6 {+1.26/16 0.062s} Rb8 {-1.13/16 0.078s} 28. Rxa7+ {+1.88/14 0.053s}
Kd6 {-1.20/16 0.16s} 29. g3 {+1.32/16 0.097s} Rb4 {-1.35/15 0.062s}
30. Bg8 {+1.71/16 0.12s} Rxa4 {-1.41/16 0.15s} 31. Rg7 {+1.57/16 0.065s}
Ne4 {-1.38/15 0.064s} 32. Bxh7 {+2.21/15 0.094s} g5 {-1.11/14 0.052s}
33. Kg2 {+1.04/16 0.23s} Nf6 {-0.91/15 0.056s} 34. Bc2 {+1.12/18 0.25s}
Ra2 {-0.85/16 0.12s} 35. Bf5 {+1.12/19 0.17s} g4 {-1.12/16 0.051s}
36. Bxg4 {+1.25/17 0.066s} c4 {-1.35/16 0.11s} 37. Rg6 {+1.83/17 0.039s}
Ke5 {-1.05/18 0.068s} 38. Rg5+ {+2.03/16 0.066s} Kd4 {-1.19/18 0.082s}
39. Bf5 {+1.99/16 0.047s} c3 {-1.18/16 0.057s} 40. h4 {+1.78/15 0.054s}
Nd5 {-1.09/17 0.17s} 41. Kf3 {+1.74/16 0.092s} c2 {-1.12/16 0.098s}
42. Bxc2 {+1.71/17 0.072s} Rxc2 {-1.22/17 0.095s} 43. h5 {+1.67/17 0.13s}
Rc3+ {-1.24/16 0.054s} 44. Kg4 {+1.82/18 0.13s} Nf6+ {-0.97/14 0.065s}
45. Kf4 {+1.45/18 0.10s} Nd5+ {-0.91/16 0.071s} 46. Kf5 {+1.36/18 0.091s}
Rf3+ {-0.85/16 0.070s} 47. Kg6 {+0.93/17 0.079s} Rxf2 {-0.63/16 0.063s}
48. h6 {+0.65/18 0.21s} Ne7+ {-0.44/16 0.12s} 49. Kh7 {+0.40/18 0.13s}
Ke4 {-0.72/15 0.081s} 50. g4 {+0.40/17 0.16s} Kf4 {-0.13/16 0.082s}
51. Rg7 {-0.01/18 0.15s} Re2 {-0.02/16 0.090s} 52. Kh8 {+0.16/18 0.044s}
Nd5 {-0.04/16 0.066s} 53. Rg6 {+0.35/14 0.15s} Ne3 {0.00/16 0.090s}
54. Re6 {+0.07/16 0.13s} Rg2 {0.00/19 0.10s} 55. h7 {+0.04/16 0.11s}
Nxg4 {+0.01/20 0.096s} 56. Rf6+ {0.00/18 0.11s} Ke5 {0.00/21 0.24s}
57. Rg6 {+0.06/17 0.042s} Ra2 {0.00/20 0.062s}
58. Rxg4 {0.00/21 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:02:03.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:41.871 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "220"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+0.84/13 0.081s} Bg7 {-0.84/13 0.078s}
6. Bc4 {+1.05/15 0.12s} Bg4 {-0.88/16 0.33s} 7. h3 {+1.18/13 0.045s}
Bxf3 {-0.94/15 0.11s} 8. Qxf3 {+0.89/13 0.074s} Nbd7 {-0.91/16 0.11s}
9. Qe2 {+1.01/14 0.20s} a6 {-1.05/16 0.23s} 10. a4 {+1.42/13 0.096s}
O-O {-0.94/16 0.074s} 11. O-O {+1.23/13 0.061s} Qc7 {-0.89/14 0.069s}
12. Ra3 {+1.32/13 0.11s} Ne5 {-0.93/16 0.18s} 13. Ba2 {+1.33/12 0.059s}
Ned7 {-0.95/16 0.12s} 14. a5 {+1.10/13 0.15s} b5 {-0.55/15 0.073s}
15. axb6 {+1.05/13 0.074s} Nxb6 {-0.39/13 0.042s} 16. f4 {+0.94/12 0.091s}
c4 {-0.52/13 0.094s} 17. Be3 {+0.81/12 0.057s} a5 {-0.31/13 0.076s}
18. Kh2 {+0.72/12 0.10s} a4 {-0.35/14 0.25s} 19. Bg1 {+1.01/12 0.13s}
Ra5 {-0.41/15 0.33s} 20. Nd1 {+0.77/12 0.11s} Nfd7 {-0.38/14 0.087s}
21. Kh1 {+1.07/11 0.076s} Rb5 {-0.28/16 0.21s} 22. f5 {+0.05/12 0.13s}
Be5 {+0.17/14 0.16s} 23. Raf3 {-0.10/10 0.081s} g5 {-0.07/14 0.14s}
24. Ra3 {+0.68/12 0.085s} Nf6 {+0.11/13 0.10s} 25. c3 {+0.23/13 0.062s}
Ra8 {+0.21/13 0.035s} 26. Bd4 {+0.52/14 0.068s} h6 {+0.41/12 0.031s}
27. Re1 {+0.30/14 0.20s} Kg7 {+0.69/15 0.18s} 28. Rg1 {+0.33/13 0.087s}
Rc8 {+0.03/14 0.14s} 29. Bxb6 {+0.16/14 0.077s} Qxb6 {+0.55/15 0.032s}
30. Rxa4 {-0.08/13 0.067s} Rb8 {0.00/20 0.16s} 31. g3 {-0.02/14 0.071s}
Rxb2 {+1.19/17 0.088s} 32. Qxb2 {-0.42/15 0.049s} Qxb2 {+1.18/15 0.038s}
33. Nxb2 {-0.55/15 0.049s} Rxb2 {+1.03/16 0.060s} 34. Rg2 {-0.68/15 0.10s}
Rxg2 {+0.93/16 0.066s} 35. Kxg2 {-0.44/16 0.056s} Nxe4 {+0.83/16 0.059s}
36. Ra7 {-0.51/15 0.15s} Nxg3 {+0.81/16 0.054s} 37. Rxe7 {-0.45/15 0.074s}
Nxf5 {+0.87/16 0.046s} 38. Rc7 {-0.41/15 0.090s} Bxc3 {+0.89/17 0.12s}
39. Bxc4 {-0.46/15 0.069s} Ne3+ {+0.79/20 0.26s} 40. Kf2 {-0.50/17 0.11s}
Nxc4 {+1.17/18 0.065s} 41. Rxc4 {-0.29/18 0.053s} Be5 {+1.30/17 0.048s}
42. Rc7 {-0.33/18 0.067s} Kg6 {+1.04/20 0.14s} 43. Kf3 {-0.59/19 0.14s}
h5 {+1.36/19 0.12s} 44. Re7 {-0.67/18 0.099s} f6 {+1.34/19 0.063s}
45. Re8 {-0.69/16 0.12s} Kf5 {+1.34/19 0.059s} 46. Rg8 {-0.58/18 0.050s}
Bd4 {+1.44/19 0.059s} 47. h4 {-0.53/20 0.067s} g4+ {+1.85/21 0.17s}
48. Kg2 {-0.15/17 0.054s} Be5 {+1.82/20 0.085s} 49. Rh8 {-0.89/18 0.14s}
Kg6 {+1.88/18 0.061s} 50. Rg8+ {-1.27/19 0.27s} Kh7 {+1.76/19 0.055s}
51. Ra8 {-1.13/21 0.16s} Kg7 {+1.71/21 0.27s} 52. Ra7+ {-1.15/20 0.13s}
Kg6 {+1.83/18 0.038s} 53. Ra8 {-1.04/20 0.046s} f5 {+1.83/19 0.056s}
54. Rg8+ {-1.06/20 0.098s} Bg7 {+1.99/18 0.044s} 55. Rd8 {-1.06/21 0.078s}
f4 {+1.43/20 0.10s} 56. Rxd6+ {-1.08/20 0.076s} Kf5 {+1.41/19 0.049s}
57. Ra6 {-1.04/20 0.053s} f3+ {+1.31/20 0.087s} 58. Kf2 {-0.92/20 0.076s}
Bd4+ {+1.32/20 0.061s} 59. Kg3 {-0.88/19 0.054s} Ke4 {+1.32/22 0.16s}
60. Ra4 {-1.01/19 0.066s} Kxd5 {+1.78/19 0.046s} 61. Ra5+ {-1.01/21 0.19s}
Bc5 {+1.67/21 0.082s} 62. Ra6 {-1.01/21 0.064s} Bb4 {+1.71/18 0.042s}
63. Kf2 {-0.91/18 0.053s} Ke5 {+1.72/19 0.089s} 64. Ra4 {-0.91/21 0.070s}
Be7 {+2.03/17 0.053s} 65. Kg3 {-0.91/22 0.073s} Bd6 {+1.56/22 0.14s}
66. Kf2 {-0.91/20 0.056s} Kd5 {+1.56/22 0.047s} 67. Ra5+ {-0.91/19 0.055s}
Bc5+ {+1.46/19 0.064s} 68. Kg3 {-0.91/20 0.053s} Kc6 {+1.49/21 0.098s}
69. Kf4 {-0.81/16 0.086s} Kb6 {+1.49/18 0.12s} 70. Ra8 {-1.01/18 0.085s}
Bb4 {+1.61/17 0.049s} 71. Ke3 {-1.01/19 0.10s} Kc7 {+1.47/19 0.13s}
72. Kf2 {-1.01/17 0.17s} Kd6 {+1.56/19 0.12s} 73. Ra4 {-1.01/22 0.14s}
Bc5+ {+1.47/22 0.14s} 74. Kg3 {-0.91/21 0.048s} Bb6 {+1.34/23 0.055s}
75. Rf4 {-0.91/23 0.15s} Ke6 {+1.34/24 0.28s} 76. Re4+ {-0.98/20 0.062s}
Kf5 {+1.32/21 0.082s} 77. Rf4+ {-0.91/20 0.053s} Ke5 {+1.27/23 0.092s}
78. Rb4 {-1.01/23 0.14s} Bc7 {+1.27/23 0.14s} 79. Kf2 {-1.01/21 0.055s}
Bd8 {+1.18/20 0.060s} 80. Kg3 {-0.31/18 0.071s} Kf6 {+1.10/22 0.13s}
81. Rb5 {-0.22/18 0.094s} Kg6 {+1.10/19 0.074s} 82. Rc5 {-0.18/20 0.075s}
Bf6 {+0.74/23 0.17s} 83. Rb5 {-0.29/20 0.11s} Bc3 {+0.54/22 0.11s}
84. Kf2 {-0.19/21 0.066s} Bd4+ {+0.53/23 0.15s} 85. Kg3 {-0.19/21 0.079s}
Be3 {+0.43/25 0.17s} 86. Rd5 {-0.19/21 0.061s} Bc1 {+0.43/25 0.095s}
87. Rc5 {-0.12/22 0.079s} Bd2 {+0.43/22 0.049s} 88. Kf2 {-0.11/20 0.057s}
Bb4 {+0.42/22 0.077s} 89. Re5 {-0.10/23 0.076s} Kh6 {+0.42/25 0.075s}
90. Rb5 {-0.09/22 0.081s} Bc3 {+0.42/26 0.12s} 91. Rd5 {-0.07/22 0.087s}
Ba1 {+0.42/25 0.096s} 92. Rf5 {-0.06/26 0.26s} Bd4+ {+0.32/22 0.063s}
93. Kg3 {-0.06/24 0.051s} Bc3 {+0.31/23 0.12s} 94. Kf2 {-0.06/24 0.085s}
Ba1 {+0.08/23 0.071s} 95. Kg3 {-0.06/24 0.073s} Bd4 {+0.06/22 0.063s}
96. Rd5 {-0.05/21 0.064s} Bf6 {+0.06/22 0.088s} 97. Rc5 {-0.05/22 0.079s}
Be7 {+0.06/22 0.091s} 98. Rb5 {-0.05/22 0.090s} Bd8 {+0.05/23 0.19s}
99. Rd5 {-0.06/23 0.24s} Bc7+ {+0.07/25 0.12s} 100. Kf2 {-0.04/24 0.070s}
Bf4 {+0.05/26 0.072s} 101. Ra5 {-0.04/24 0.13s} Kg6 {+0.06/25 0.099s}
102. Rc5 {-0.04/24 0.098s} Bd2 {+0.05/24 0.061s} 103. Rd5 {+0.01/22 0.089s}
Bc1 {+0.06/25 0.064s} 104. Rb5 {-0.05/21 0.072s} Ba3 {+0.06/22 0.041s}
105. Rg5+ {-0.06/23 0.11s} Kh6 {+0.06/23 0.047s} 106. Re5 {-0.05/23 0.098s}
Bb2 {+0.02/22 0.050s} 107. Re6+ {-0.05/22 0.093s} Kh7 {+0.06/24 0.17s}
108. Kg3 {-0.04/25 0.19s} Bd4 {+0.06/22 0.088s} 109. Re7+ {-0.07/24 0.095s}
Kg6 {+0.06/27 0.16s} 110. Re6+ {-0.06/35 0.26s}
Kf5 {+0.06/128 0.010s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:01:50.015 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:42.340 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. O-O {-0.48/12 0.11s} Nf6 {+0.33/11 0.075s}
6. c3 {-0.44/13 0.11s} Be7 {+0.44/13 0.062s} 7. d4 {-0.37/13 0.12s}
Nxe4 {+0.43/14 0.10s} 8. Nxe5 {-0.96/12 0.12s} Nxe5 {+0.71/13 0.065s}
9. dxe5 {-0.64/14 0.11s} O-O {+0.75/13 0.13s} 10. Re1 {-0.61/14 0.11s}
Nc5 {+0.70/13 0.074s} 11. Ba3 {-0.63/14 0.12s} b6 {+0.63/13 0.095s}
12. Nd2 {-0.63/14 0.10s} d5 {+0.83/14 0.11s} 13. exd6 {-0.85/14 0.12s}
Bxd6 {+1.12/12 0.15s} 14. Qh5 {-0.91/14 0.12s} Bb7 {+1.44/13 0.091s}
15. Bxc5 {-1.16/12 0.11s} Bxc5 {+1.78/14 0.088s} 16. Nb3 {-1.07/13 0.10s}
Bd6 {+1.68/14 0.063s} 17. Nd2 {-1.37/13 0.12s} g6 {+2.15/14 0.11s}
18. Qh6 {-1.83/12 0.11s} Qf6 {+2.15/14 0.094s} 19. Ne4 {-1.74/13 0.11s}
Bxe4 {+2.21/15 0.12s} 20. Rxe4 {-1.83/13 0.11s} Qxc3 {+2.41/15 0.080s}
21. Rc1 {-1.83/12 0.10s} Qg7 {+2.44/13 0.066s} 22. Qe3 {-2.13/12 0.11s}
Rad8 {+2.27/13 0.12s} 23. Bd5 {-2.27/12 0.11s} Bc5 {+3.57/13 0.12s}
24. Qb3 {-3.25/12 0.12s} Bxf2+ {+3.10/14 0.18s} 25. Kh1 {-3.46/12 0.11s}
Qf6 {+3.55/13 0.079s} 26. Ra4 {-3.75/11 0.11s} Bc5 {+3.57/14 0.17s}
27. Rxa7 {-2.93/15 0.10s} Qe5 {+3.92/14 0.099s} 28. Bc6 {-3.68/12 0.10s}
Rd2 {+4.35/13 0.11s} 29. Qh3 {-3.55/12 0.11s} Rfd8 {+4.57/12 0.067s}
30. Rf1 {-3.86/13 0.10s} Rf2 {+7.57/14 0.096s} 31. Rg1 {-6.73/12 0.10s}
Rf6 {+9.58/14 0.087s} 32. Rb1 {-8.46/13 0.11s} Rxc6 {+10.05/13 0.062s}
33. Qg4 {-9.36/12 0.11s} Rf6 {+9.67/15 0.068s} 34. Ra4 {-9.51/12 0.11s}
h5 {+10.88/14 0.14s} 35. Qe4 {-9.50/14 0.10s} Qxe4 {+11.24/14 0.070s}
36. Rxe4 {-10.18/14 0.11s} Rf2 {+11.95/15 0.11s} 37. a3 {-10.28/15 0.10s}
Rdd2 {+13.56/14 0.089s} 38. Rg1 {-11.16/13 0.11s} Rxg2 {+M9/35 0.070s}
39. Re8+ {-M8/31 0.10s} Kg7 {+M7/46 0.068s} 40. Rg8+ {-M6/46 0.098s}
Kxg8 {+M5/42 0.073s} 41. Rxg2 {-M4/128 0.045s} Rd1+ {+M3/42 0.20s} 42. Rg1
Rxg1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:02:00.252 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:43.184 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "179"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. O-O {-0.30/11 0.061s} Nf6 {+0.58/12 0.12s}
6. d4 {-0.32/12 0.091s} exd4 {+1.00/14 0.12s} 7. e5 {-0.33/12 0.077s}
Ng4 {+1.02/12 0.11s} 8. a3 {-0.38/13 0.14s} Be7 {+0.81/13 0.12s}
9. Re1 {-0.44/12 0.076s} d6 {+1.25/12 0.10s} 10. exd6 {-0.50/13 0.10s}
cxd6 {+1.16/13 0.11s} 11. Bb3 {-0.90/12 0.19s} O-O {+1.36/13 0.11s}
12. Bb2 {-1.01/11 0.068s} Bh4 {+1.46/13 0.12s} 13. Rf1 {-1.30/12 0.063s}
a5 {+1.75/12 0.12s} 14. a4 {-0.77/11 0.093s} Re8 {+1.34/12 0.12s}
15. h3 {-0.58/12 0.070s} Nge5 {+1.35/12 0.11s} 16. Nxd4 {-0.32/13 0.083s}
Nxd4 {+1.33/14 0.11s} 17. Bxd4 {-0.44/14 0.090s} Nc6 {+1.50/13 0.10s}
18. Bb2 {-0.47/14 0.090s} Qg5 {+1.24/13 0.11s} 19. Kh1 {-0.22/12 0.095s}
Qf4 {+1.61/11 0.10s} 20. Nc3 {+0.37/12 0.096s} Qf6 {+0.84/13 0.11s}
21. Rb1 {+0.77/12 0.090s} Qg6 {+0.15/12 0.11s} 22. Nd5 {+0.90/13 0.068s}
Rf8 {+0.43/13 0.11s} 23. Ba3 {+0.72/11 0.082s} Rd8 {+0.39/12 0.11s}
24. Nb6 {+0.62/12 0.075s} Rb8 {+0.65/13 0.11s} 25. Nxc8 {+0.13/12 0.12s}
Rbxc8 {+0.46/12 0.10s} 26. Bd5 {+0.06/12 0.072s} Ne7 {+0.60/12 0.10s}
27. Bf3 {+0.28/13 0.081s} Rc3 {+0.48/11 0.11s} 28. Bc1 {+0.09/14 0.12s}
Rd7 {+0.51/12 0.11s} 29. Bd2 {+0.41/11 0.086s} Rxc2 {+0.49/12 0.11s}
30. Bg4 {+0.47/13 0.097s} Rdc7 {+0.42/12 0.11s} 31. Bxa5 {+0.27/15 0.21s}
R7c5 {+0.41/12 0.11s} 32. Bb6 {+0.47/13 0.11s} Rd5 {+0.11/12 0.11s}
33. Qf3 {+0.85/13 0.091s} Bf6 {+0.43/13 0.11s} 34. Rb3 {+0.21/15 0.085s}
h5 {+0.33/12 0.11s} 35. Bd7 {+0.31/16 0.073s} h4 {0.00/13 0.11s}
36. Rfb1 {+1.00/11 0.083s} Bg5 {+0.02/12 0.10s} 37. Ba7 {+0.21/12 0.14s}
Kh7 {-0.09/11 0.098s} 38. Be8 {+0.95/12 0.080s} Rf5 {-0.03/14 0.095s}
39. Qxb7 {+0.75/13 0.084s} Rd5 {-0.21/13 0.10s} 40. Re1 {+0.76/13 0.076s}
Re5 {-0.27/12 0.11s} 41. Rbb1 {+0.92/13 0.069s} Rd2 {-0.05/12 0.097s}
42. Qb3 {+1.11/13 0.089s} Nd5 {+0.08/13 0.11s} 43. a5 {+0.96/12 0.072s}
Qe6 {+0.45/12 0.10s} 44. Rxe5 {+0.86/13 0.086s} dxe5 {-0.10/14 0.11s}
45. Bb5 {+1.32/14 0.12s} Qe7 {-1.50/12 0.11s} 46. Bb8 {+1.76/13 0.094s}
Qc5 {-1.25/12 0.11s} 47. Bd3+ {+1.12/13 0.17s} Kg8 {-1.44/12 0.10s}
48. a6 {+2.64/12 0.094s} Qd4 {-1.67/12 0.10s} 49. Bxe5 {+6.07/13 0.070s}
Qxd3 {-7.17/15 0.11s} 50. a7 {+6.48/13 0.082s} Nb6 {-7.23/15 0.10s}
51. Qxd3 {+7.80/18 0.086s} Rxd3 {-7.53/18 0.10s} 52. Rxb6 {+7.80/21 0.083s}
Ra3 {-7.66/16 0.099s} 53. Rb8+ {+7.80/21 0.076s} Kh7 {-7.77/19 0.10s}
54. a8=Q {+7.80/21 0.091s} Rxa8 {-7.74/18 0.10s} 55. Rxa8 {+7.80/22 0.082s}
Kg6 {-7.94/17 0.10s} 56. Ra4 {+8.28/16 0.12s} f6 {-7.67/15 0.10s}
57. Bf4 {+8.32/15 0.079s} f5 {-8.04/14 0.099s} 58. Be5 {+8.32/17 0.077s}
Kh7 {-8.32/15 0.10s} 59. Bc3 {+8.37/17 0.12s} Kg6 {-8.22/14 0.10s}
60. f3 {+8.60/20 0.22s} Kh7 {-8.24/15 0.10s} 61. Be1 {+8.59/16 0.089s}
Kg6 {-8.28/15 0.10s} 62. Bxh4 {+8.64/17 0.080s} Be3 {-8.44/16 0.10s}
63. Ra3 {+8.66/17 0.17s} f4 {-8.60/13 0.10s} 64. Ra5 {+9.50/19 0.097s}
Kh6 {-9.16/14 0.10s} 65. Bg5+ {+9.74/17 0.069s} Kg6 {-9.33/15 0.10s}
66. Rb5 {+9.79/18 0.091s} Bd2 {-9.45/14 0.10s} 67. g3 {+9.89/19 0.099s}
Bc1 {-9.93/14 0.11s} 68. Bxf4 {+10.26/16 0.076s} Ba3 {-10.31/16 0.10s}
69. Kg2 {+10.62/16 0.086s} Be7 {-10.92/13 0.10s} 70. h4 {+10.95/18 0.15s}
Bf6 {-10.56/15 0.10s} 71. h5+ {+11.16/17 0.076s} Kf7 {-11.04/15 0.10s}
72. Rb7+ {+11.28/18 0.10s} Ke6 {-11.33/15 0.10s} 73. g4 {+11.34/19 0.10s}
Bc3 {-11.53/17 0.10s} 74. Kg3 {+11.54/17 0.12s} Be1+ {-10.65/13 0.10s}
75. Kh3 {+11.56/19 0.072s} Bc3 {-11.48/13 0.10s} 76. Rb6+ {+11.76/18 0.15s}
Kd7 {-11.70/14 0.10s} 77. g5 {+12.16/18 0.12s} Ke7 {-12.28/14 0.093s}
78. Ra6 {+12.55/17 0.11s} Bd4 {-12.67/13 0.096s} 79. Kg4 {+12.86/16 0.069s}
Bc3 {-13.57/14 0.10s} 80. Kf5 {+13.18/15 0.092s} Bb2 {-14.52/14 0.10s}
81. Ra7+ {+17.18/16 0.10s} Kd8 {-32.72/17 0.099s} 82. Be5 {+17.91/17 0.098s}
Bc1 {-29.40/14 0.098s} 83. Bxg7 {+19.19/17 0.090s} Kc8 {-19.53/13 0.10s}
84. Be5 {+19.89/16 0.074s} Kd8 {-35.18/15 0.10s} 85. g6 {+M19/14 0.093s}
Bh6 {-28.27/14 0.096s} 86. g7 {+M9/24 0.076s} Bxg7 {-M8/23 0.10s}
87. Rxg7 {+M7/26 0.073s} Ke8 {-M6/33 0.095s} 88. h6 {+M5/33 0.071s}
Kf8 {-M4/128 0.056s} 89. h7 {+M3/128 0.063s} Ke8
90. h8=Q# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:01:57.877 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:49.358 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {+0.06/11 0.044s} d6 {+0.26/12 0.083s}
6. e4 {+0.08/11 0.043s} O-O {-0.12/12 0.052s} 7. Ne2 {+0.32/12 0.12s}
b5 {+0.09/12 0.049s} 8. dxe6 {+0.40/12 0.12s} Bxe6 {+0.79/13 0.078s}
9. cxb5 {+0.49/12 0.040s} d5 {+0.52/12 0.060s} 10. exd5 {+0.55/12 0.12s}
Nxd5 {-0.14/14 0.052s} 11. Kf2 {+0.30/13 0.12s} Qh4+ {-0.73/15 0.17s}
12. g3 {+0.79/15 0.12s} Nxc3 {-0.99/15 0.049s} 13. Nxc3 {+0.93/12 0.039s}
Qh5 {+0.02/12 0.049s} 14. f4 {+0.50/14 0.12s} Bg4 {-0.03/17 0.12s}
15. Qd5 {+0.14/13 0.12s} Bxc3 {+1.57/14 0.059s} 16. Qxa8 {+0.30/12 0.039s}
Bd4+ {+2.69/15 0.094s} 17. Be3 {-0.13/13 0.12s} Bxe3+ {+3.75/15 0.086s}
18. Kxe3 {-0.83/14 0.12s} c4 {+4.44/14 0.070s} 19. Kf2 {-1.19/13 0.12s}
Qc5+ {+7.01/14 0.051s} 20. Kg2 {-3.18/12 0.039s} Qxb5 {+7.26/14 0.067s}
21. Re1 {-3.29/12 0.12s} Qxb2+ {+9.22/13 0.051s} 22. Be2 {-4.88/14 0.12s}
Bxe2 {+8.92/14 0.062s} 23. Kh3 {-4.99/13 0.12s} Qb5 {+10.02/14 0.086s}
24. Qe4 {-5.69/11 0.062s} Bg4+ {+10.22/13 0.070s} 25. Kg2 {-5.98/13 0.12s}
Nc6 {+9.70/13 0.074s} 26. Rhf1 {-4.61/13 0.12s} Bf5 {+10.03/13 0.069s}
27. Qe3 {-4.71/12 0.039s} Bd3 {+10.13/15 0.10s} 28. Rf2 {-4.99/13 0.12s}
c3 {+10.36/14 0.10s} 29. a3 {-4.70/13 0.12s} h6 {+9.10/14 0.17s}
30. f5 {-5.11/12 0.12s} c2 {+9.18/14 0.070s} 31. f6 {-5.21/12 0.039s}
Rd8 {+9.36/14 0.12s} 32. fxg7 {-4.82/13 0.12s} Qd5+ {+9.84/13 0.090s}
33. Kg1 {-4.85/15 0.12s} Kxg7 {+9.39/15 0.093s} 34. Qf4 {-4.95/14 0.12s}
Bg6 {+10.24/15 0.19s} 35. Qf6+ {-4.87/9 0.039s} Kh7 {+11.16/13 0.067s}
36. Qc3 {-5.35/11 0.12s} Nd4 {+10.17/12 0.072s} 37. Rf4 {-5.35/11 0.12s}
Rd6 {+10.57/13 0.071s} 38. g4 {-5.92/11 0.12s} Ne6 {+11.01/14 0.11s}
39. Rff1 {-5.43/11 0.068s} Rc6 {+12.54/15 0.11s} 40. Qe3 {-7.54/11 0.12s}
Ng5 {+14.15/14 0.052s} 41. a4 {-8.99/10 0.049s} Re6 {+20.67/15 0.069s}
42. Kf2 {-17.24/12 0.12s} Rxe3 {+M15/18 0.076s} 43. Rxe3 {-M14/17 0.12s}
Qd2+ {+M13/19 0.093s} 44. Re2 {-M12/20 0.12s} Qf4+ {+M11/22 0.14s}
45. Kg1 {-M10/20 0.039s} Nh3+ {+M9/24 0.16s} 46. Kg2 {-M8/27 0.12s}
Qxg4+ {+M7/26 0.28s} 47. Kh1 {-M6/38 0.12s} Be4+ {+M5/32 0.18s}
48. Rxe4 {-M4/128 0.084s} Qxe4+ {+M3/128 0.14s} 49. Rf3 {-M2/128 0.019s}
Qxf3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:02:00.456 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:50.984 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {+0.12/12 0.066s} O-O {-0.14/10 0.043s}
6. e4 {+0.21/12 0.056s} d6 {-0.27/11 0.061s} 7. Bd3 {+0.08/12 0.059s}
Bxc3+ {-0.06/13 0.12s} 8. bxc3 {+0.11/13 0.065s} Nbd7 {-0.13/13 0.039s}
9. Ne2 {+0.23/12 0.061s} Ne5 {+0.03/13 0.12s} 10. O-O {+0.01/13 0.076s}
b6 {-0.28/13 0.12s} 11. Bf4 {-0.02/13 0.12s} Qe7 {-0.11/13 0.12s}
12. Ng3 {+0.64/11 0.088s} Bb7 {-0.15/11 0.045s} 13. Bxe5 {+0.62/13 0.16s}
dxe5 {-0.02/13 0.12s} 14. Qd2 {+0.84/13 0.093s} Rad8 {-0.23/12 0.12s}
15. a4 {+1.18/12 0.079s} h5 {-0.29/11 0.038s} 16. Rfb1 {+1.14/13 0.077s}
h4 {-0.09/14 0.12s} 17. Nf1 {+0.89/13 0.050s} h3 {+0.01/14 0.12s}
18. g3 {+1.35/13 0.054s} Nh7 {-0.18/13 0.12s} 19. a5 {+1.01/13 0.19s}
Ng5 {-0.14/11 0.039s} 20. Qe2 {+1.11/13 0.12s} bxa5 {-0.37/12 0.12s}
21. f4 {+1.93/13 0.080s} exf4 {-0.99/15 0.12s} 22. gxf4 {+2.28/13 0.041s}
Nh7 {-1.13/14 0.12s} 23. Ne3 {+1.74/14 0.15s} Qc7 {-0.69/11 0.039s}
24. e5 {+4.10/12 0.080s} a6 {-1.55/12 0.12s} 25. Qg4 {+4.05/14 0.16s}
exd5 {-1.52/12 0.12s} 26. Qf3 {+4.46/13 0.052s} g6 {-1.66/12 0.12s}
27. cxd5 {+4.18/11 0.042s} Qd7 {-1.66/13 0.039s} 28. c4 {+5.70/13 0.075s}
a4 {-2.47/14 0.12s} 29. Qg3 {+5.57/13 0.087s} Kh8 {-2.63/12 0.12s}
30. Bc2 {+5.06/14 0.26s} Bc8 {-2.91/13 0.12s} 31. Rxa4 {+5.80/15 0.24s}
Qa7 {-2.60/11 0.043s} 32. Kh1 {+5.53/13 0.14s} Rg8 {-2.53/12 0.12s}
33. Raa1 {+5.08/14 0.22s} Rde8 {-2.32/13 0.12s} 34. Be4 {+5.53/13 0.099s}
Bd7 {-2.65/12 0.12s} 35. Rg1 {+5.65/13 0.051s} Rb8 {-2.21/10 0.039s}
36. Qh4 {+5.44/12 0.081s} Rb3 {-2.88/11 0.12s} 37. Rg3 {+5.38/11 0.056s}
Qc7 {-1.98/12 0.12s} 38. Ng4 {+6.00/14 0.11s} Rxg3 {-4.60/12 0.12s}
39. Nf6 {+6.11/14 0.065s} Rg7 {-4.93/12 0.044s} 40. hxg3 {+7.29/12 0.044s}
a5 {-5.31/15 0.12s} 41. g4 {+7.13/13 0.12s} a4 {-5.61/14 0.12s}
42. d6 {+7.09/12 0.056s} Qc8 {-5.79/14 0.12s} 43. Qxh3 {+7.73/15 0.066s}
Bc6 {-6.09/14 0.039s} 44. Bxc6 {+12.38/17 0.075s} Qxc6+ {-7.27/16 0.12s}
45. Kg1 {+11.22/17 0.047s} a3 {-10.40/13 0.12s} 46. d7 {+15.57/19 0.091s}
Qb6 {-13.65/15 0.12s} 47. Rxa3 {+15.74/19 0.11s} Qb8 {-14.51/15 0.050s}
48. Rd3 {+M15/19 0.055s} Qd8 {-M10/22 0.12s} 49. Rd1 {+M11/24 0.050s}
g5 {-M10/27 0.12s} 50. f5 {+M9/30 0.065s} Qxf6 {-M8/22 0.038s}
51. exf6 {+M7/34 0.10s} Rg6 {-M6/39 0.12s} 52. fxg6 {+M5/30 0.14s}
Kg8 {-M4/128 0.089s} 53. Qxh7+ {+M3/78 0.14s} Kf8 {-M2/128 0.031s}
54. d8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:02:06.004 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:51.031 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} Nc6 {book} 5. d4 {+0.36/15 0.17s} cxd4 {-0.22/12 0.10s}
6. Bc4 {+0.72/16 0.12s} Nb6 {-0.02/11 0.043s} 7. Bb3 {+1.09/15 0.11s}
e6 {-0.28/13 0.11s} 8. cxd4 {+1.42/15 0.067s} Be7 {-0.38/13 0.092s}
9. O-O {+1.82/15 0.094s} d6 {-0.34/14 0.095s} 10. Qe2 {+1.75/15 0.066s}
d5 {-0.37/14 0.058s} 11. Nc3 {+1.84/15 0.18s} Bd7 {-0.45/14 0.078s}
12. h3 {+1.80/16 0.49s} Rc8 {-0.44/13 0.086s} 13. Bc2 {+1.44/16 0.30s}
Nc4 {-0.39/12 0.056s} 14. a3 {+1.79/13 0.058s} Qb6 {-0.55/12 0.10s}
15. Rd1 {+1.36/15 0.22s} Nd8 {-0.53/14 0.080s} 16. Rb1 {+1.33/15 0.16s}
O-O {-0.73/13 0.15s} 17. Ng5 {+2.79/14 0.086s} g6 {-0.84/13 0.10s}
18. Qg4 {+2.21/13 0.059s} Qc7 {-0.95/13 0.15s} 19. Qh4 {+2.71/14 0.054s}
h5 {-0.93/13 0.055s} 20. g4 {+3.41/15 0.056s} Bxg5 {-1.70/14 0.23s}
21. Qxg5 {+3.55/15 0.080s} hxg4 {-2.45/12 0.074s} 22. Qf6 {+5.18/14 0.15s}
Nxe5 {-2.87/13 0.070s} 23. dxe5 {+4.74/15 0.12s} Nc6 {-3.07/14 0.096s}
24. Bf4 {+4.69/15 0.081s} Qd8 {-3.70/13 0.17s} 25. Qxd8 {+4.97/16 0.17s}
Nxd8 {-3.62/13 0.044s} 26. h4 {+4.78/15 0.15s} Rc4 {-3.75/14 0.14s}
27. Bg3 {+5.24/14 0.043s} Rc5 {-3.81/13 0.078s} 28. Bd3 {+5.07/17 0.15s}
Nc6 {-3.78/14 0.13s} 29. Be2 {+5.01/16 0.085s} Ne7 {-4.02/13 0.15s}
30. Bxg4 {+5.20/13 0.045s} Rfc8 {-3.87/13 0.040s} 31. Kh2 {+5.17/14 0.17s}
Bb5 {-3.69/14 0.15s} 32. Rd2 {+5.20/14 0.10s} Ba6 {-4.03/13 0.12s}
33. Bf4 {+5.69/14 0.11s} Rc4 {-3.89/13 0.042s} 34. Kg3 {+5.57/14 0.038s}
Kh7 {-4.29/14 0.19s} 35. f3 {+5.75/13 0.091s} b5 {-4.23/14 0.14s}
36. Bg5 {+5.89/15 0.13s} Nc6 {-3.78/13 0.061s} 37. Bf6 {+5.78/14 0.055s}
b4 {-4.27/12 0.070s} 38. axb4 {+6.21/13 0.048s} Rxb4 {-4.28/12 0.085s}
39. h5 {+5.99/16 0.20s} g5 {-4.23/14 0.16s} 40. Bxg5 {+5.96/15 0.052s}
Rcb8 {-4.45/14 0.099s} 41. Bf6 {+6.11/15 0.055s} Nd4 {-4.54/12 0.087s}
42. Rbd1 {+6.11/15 0.20s} Nc6 {-4.86/15 0.17s} 43. Ra1 {+6.21/17 0.15s}
Bc4 {-4.63/14 0.066s} 44. Nd1 {+5.94/14 0.072s} a5 {-4.88/13 0.079s}
45. Rc1 {+5.78/15 0.14s} Rb3 {-4.38/13 0.065s} 46. Kh4 {+6.18/13 0.024s}
a4 {-4.98/11 0.072s} 47. f4 {+6.34/14 0.078s} R8b4 {-4.93/12 0.070s}
48. f5 {+6.52/13 0.067s} Kh6 {-5.61/14 0.13s} 49. Bg5+ {+6.74/15 0.18s}
Kg7 {-5.13/12 0.061s} 50. h6+ {+6.85/14 0.11s} Kh7 {-5.13/11 0.046s}
51. fxe6 {+6.18/16 0.12s} fxe6 {-5.56/13 0.071s} 52. Bf4 {+6.23/17 0.10s}
a3 {-5.62/12 0.041s} 53. bxa3 {+7.03/14 0.082s} Rxa3 {-6.68/14 0.19s}
54. Bxe6 {+7.06/13 0.034s} Rf3 {-7.11/15 0.16s} 55. Bf5+ {+6.92/14 0.075s}
Kh8 {-7.46/14 0.14s} 56. Rf2 {+6.88/14 0.070s} Rxf4+ {-7.85/14 0.17s}
57. Rxf4 {+6.81/16 0.049s} Nxe5 {-7.39/14 0.046s} 58. Ra1 {+6.85/15 0.083s}
Rb8 {-8.38/13 0.039s} 59. Ra7 {+7.22/16 0.093s} Rf8 {-7.97/14 0.085s}
60. Rf2 {+7.98/17 0.15s} Be2 {-10.85/16 0.074s} 61. Rh7+ {+8.35/17 0.091s}
Kg8 {-10.85/1 0s} 62. Rg2+ {+7.96/17 0.15s} Bg4 {-11.23/16 0.11s}
63. Rg7+ {+8.17/15 0.048s} Kh8 {-11.23/1 0s} 64. Bxg4 {+8.44/16 0.074s}
Rf4 {-11.93/15 0.20s} 65. Kg3 {+8.63/13 0.048s} Rf6 {-9.68/12 0.043s}
66. Ra2 {+9.64/15 0.12s} Rxh6 {-13.84/15 0.15s} 67. Re7 {+11.46/15 0.082s}
Rg6 {-14.20/13 0.085s} 68. Rxe5 {+11.95/12 0.042s} d4 {-14.69/12 0.094s}
69. Nf2 {+12.51/14 0.087s} Kh7 {-16.20/14 0.19s} 70. Kf4 {+13.29/15 0.11s}
Rf6+ {-14.33/10 0.044s} 71. Bf5+ {+15.06/15 0.10s} Kg7 {-M14/13 0.084s}
72. Ne4 {+M13/21 0.17s} Rb6 {-M10/20 0.073s} 73. Re8 {+M9/26 0.18s}
Kf7 {-M8/21 0.050s} 74. Rh8 {+M7/30 0.17s} Re6 {-M6/24 0.046s}
75. Rh7+ {+M5/35 0.17s} Kf8 {-M4/55 0.044s} 76. Bxe6 {+M3/108 0.14s}
d3 {-M2/128 0.011s} 77. Ra8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:02:11.020 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:53.626 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} Nc6 {book} 5. Be2 {+0.14/12 0.079s} d6 {+0.43/14 0.099s}
6. d4 {-0.04/12 0.083s} cxd4 {+0.42/16 0.12s} 7. exd6 {-0.01/14 0.15s}
e5 {+0.69/16 0.18s} 8. O-O {-0.16/13 0.14s} Bxd6 {+1.01/15 0.058s}
9. cxd4 {-0.08/14 0.063s} exd4 {+0.47/15 0.13s} 10. Nxd4 {-0.22/12 0.053s}
O-O {+0.71/16 0.15s} 11. Nc3 {-0.08/13 0.18s} Nxc3 {+0.62/15 0.13s}
12. bxc3 {-0.03/13 0.039s} Qh4 {+0.60/16 0.16s} 13. Nf3 {-0.22/12 0.069s}
Qe7 {+0.64/16 0.14s} 14. Be3 {-0.28/13 0.081s} h6 {+0.61/16 0.25s}
15. Nd4 {-0.18/13 0.072s} Rd8 {+0.45/15 0.28s} 16. Re1 {-0.27/13 0.14s}
Bd7 {+0.61/15 0.25s} 17. Bf3 {+0.21/10 0.049s} Rac8 {+0.46/14 0.079s}
18. Rc1 {-0.36/11 0.12s} Qf6 {+1.17/14 0.15s} 19. Qe2 {-0.60/12 0.14s}
Na5 {+1.33/13 0.065s} 20. h3 {-0.67/13 0.12s} b6 {+1.22/13 0.087s}
21. Bd5 {-0.84/12 0.071s} Bc5 {+1.20/14 0.099s} 22. Qh5 {-0.44/11 0.074s}
Bf8 {+0.83/15 0.18s} 23. g4 {-0.25/14 0.077s} Be8 {+2.57/14 0.12s}
24. Be4 {-2.15/13 0.14s} g6 {+2.74/16 0.12s} 25. g5 {-2.22/15 0.093s}
Qxd4 {+2.92/15 0.026s} 26. Qh4 {-3.00/14 0.21s} Qd6 {+4.58/15 0.13s}
27. gxh6 {-2.83/11 0.078s} Be7 {+5.07/14 0.030s} 28. h7+ {-3.01/13 0.097s}
Kh8 {+4.45/15 0.081s} 29. Qh6 {-3.17/12 0.060s} Bf6 {+4.77/15 0.082s}
30. Bf4 {-3.76/13 0.20s} Bg7 {+5.46/15 0.086s} 31. Qh4 {-3.29/12 0.064s}
Qf8 {+5.42/15 0.085s} 32. c4 {-3.55/12 0.12s} f6 {+6.66/14 0.087s}
33. Bh2 {-4.48/13 0.11s} Nc6 {+7.18/13 0.079s} 34. Bd5 {-3.74/12 0.20s}
Ne5 {+6.80/16 0.23s} 35. Qe4 {-4.16/12 0.066s} Bd7 {+7.65/15 0.14s}
36. Rcd1 {-4.32/12 0.091s} Bf5 {+7.15/15 0.13s} 37. Qe2 {-4.59/13 0.19s}
Re8 {+7.33/14 0.12s} 38. Qf1 {-4.38/12 0.076s} Rc7 {+7.74/14 0.11s}
39. Qg2 {-4.38/12 0.12s} Rce7 {+7.43/14 0.11s} 40. Rf1 {-4.40/11 0.12s}
Bh6 {+8.28/13 0.075s} 41. a4 {-4.56/11 0.044s} Qg7 {+8.45/12 0.099s}
42. a5 {-4.23/11 0.070s} bxa5 {+7.99/14 0.12s} 43. c5 {-3.95/11 0.037s}
Qf8 {+7.17/13 0.11s} 44. c6 {-3.57/11 0.055s} a4 {+7.38/14 0.074s}
45. Qg3 {-3.72/10 0.065s} Bc2 {+7.02/13 0.12s} 46. Rd4 {-3.33/12 0.095s}
Qg7 {+6.74/14 0.11s} 47. f4 {-3.07/12 0.11s} Nf7 {+7.37/13 0.022s}
48. Rc1 {-3.53/12 0.21s} Bf5 {+7.14/14 0.049s} 49. Qc3 {-3.48/11 0.051s}
Nd6 {+7.51/13 0.17s} 50. Qa5 {-3.38/10 0.042s} g5 {+6.49/12 0.060s}
51. c7 {-3.34/10 0.064s} gxf4+ {+8.13/15 0.15s} 52. Kh1 {-3.39/11 0.14s}
a3 {+7.03/13 0.13s} 53. Bf3 {-3.67/11 0.15s} Re5 {+6.95/14 0.050s}
54. Qd2 {-4.04/12 0.063s} Nb5 {+7.27/12 0.062s} 55. Rdc4 {-4.20/11 0.067s}
Bc8 {+7.49/12 0.034s} 56. Rc6 {-3.23/10 0.17s} a2 {+7.88/12 0.082s}
57. R6c2 {-4.82/11 0.21s} Re3 {+8.46/11 0.050s} 58. Bd5 {-4.93/12 0.13s}
Nxc7 {+10.44/15 0.22s} 59. Bc6 {-6.24/11 0.072s} Rf8 {+8.84/13 0.16s}
60. Rxa2 {-5.08/11 0.053s} a6 {+9.99/13 0.072s} 61. Qb4 {-5.52/12 0.17s}
Rxh3 {+9.09/15 0.14s} 62. Rg2 {-5.52/12 0.12s} Bg5 {+9.15/14 0.031s}
63. Rcg1 {-5.57/12 0.10s} Ne6 {+10.65/14 0.065s} 64. Bd5 {-6.29/12 0.096s}
Rxh7 {+10.03/15 0.12s} 65. Qe4 {-6.76/14 0.19s} Rd8 {+10.62/14 0.11s}
66. Bxe6 {-6.99/13 0.099s} Bb7 {+11.42/13 0.037s} 67. Qb1 {-7.18/14 0.083s}
Qh6 {+11.18/15 0.070s} 68. Qxb7 {-11.34/11 0.11s} Rxb7 {+11.23/15 0.071s}
69. Bg4 {-11.85/14 0.18s} Qg6 {+10.88/16 0.22s} 70. Bf3 {-11.32/12 0.094s}
Rh7 {+12.62/14 0.042s} 71. Rf1 {-11.52/13 0.13s} Re8 {+12.17/15 0.19s}
72. Rfg1 {-12.41/13 0.16s} Rg8 {+12.41/16 0.14s} 73. Rf2 {-12.27/13 0.16s}
a5 {+14.54/14 0.12s} 74. Be2 {-12.55/13 0.12s} Rh6 {+12.42/14 0.11s}
75. Bf3 {-12.36/12 0.073s} Rh3 {+13.22/15 0.10s} 76. Bc6 {-12.93/12 0.11s}
a4 {+13.41/15 0.087s} 77. Ra2 {-13.14/12 0.084s} a3 {+14.13/14 0.11s}
78. Bg2 {-13.22/13 0.076s} Rxh2+ {+17.03/13 0.021s} 79. Kxh2 {-13.22/1 0s}
f3 {+17.12/16 0.093s} 80. Re1 {-19.21/13 0.052s} Bf4+ {+17.96/16 0.035s}
81. Kg1 {-22.70/14 0.062s} Qh5 {+18.83/17 0.047s} 82. Rf2 {-28.14/14 0.18s}
Bh2+ {+M9/25 0.14s} 83. Kh1 {-M8/19 0.033s} fxg2+ {+M7/34 0.18s}
84. Rxg2 {-M8/1 0s} Bf4+ {+M5/45 0.15s} 85. Kg1 {-M4/49 0.031s}
Qh2+ {+M3/128 0.12s} 86. Kf1 {-M2/128 0.020s}
Qxg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:05.660 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:54.360 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.77/16 0.22s} Nbd7 {-0.33/11 0.066s}
6. Be2 {+1.23/14 0.058s} e5 {-0.28/13 0.11s} 7. O-O {+1.17/15 0.13s}
O-O {-0.26/13 0.064s} 8. Be3 {+1.22/15 0.067s} Re8 {-0.25/14 0.082s}
9. Qc2 {+1.17/15 0.072s} c6 {-0.27/12 0.065s} 10. d5 {+1.35/14 0.16s}
Ng4 {-0.63/12 0.14s} 11. Bg5 {+1.74/14 0.055s} Qc7 {-0.57/13 0.087s}
12. h3 {+1.96/17 0.27s} Ngf6 {-0.71/12 0.099s} 13. Be3 {+1.99/14 0.17s}
a5 {-0.74/12 0.098s} 14. a3 {+2.02/13 0.044s} a4 {-0.83/12 0.14s}
15. Nd2 {+2.03/16 0.16s} b6 {-0.73/12 0.11s} 16. Rfb1 {+1.98/16 0.20s}
Nc5 {-0.61/13 0.096s} 17. Bxc5 {+1.85/16 0.096s} bxc5 {-0.78/13 0.078s}
18. Nxa4 {+1.82/15 0.11s} Bd7 {-0.56/13 0.095s} 19. Nc3 {+1.86/17 0.11s}
Reb8 {-0.60/13 0.13s} 20. Ra2 {+2.03/14 0.093s} Bh6 {-0.82/13 0.15s}
21. b4 {+2.04/15 0.24s} cxd5 {-0.87/12 0.068s} 22. Nxd5 {+1.68/14 0.11s}
Nxd5 {-0.67/16 0.12s} 23. cxd5 {+1.87/13 0.046s} Qa7 {-0.83/14 0.19s}
24. Rba1 {+1.80/14 0.076s} Bxd2 {-0.95/13 0.081s} 25. Qxd2 {+1.65/14 0.067s}
Bb5 {-0.73/15 0.12s} 26. bxc5 {+1.87/16 0.33s} Bxe2 {-0.58/14 0.10s}
27. Qxe2 {+1.47/15 0.053s} Qxc5 {-0.57/14 0.10s} 28. Qd1 {+1.51/16 0.19s}
Ra5 {-1.07/15 0.17s} 29. Rc2 {+1.87/15 0.080s} Qa7 {-1.18/14 0.068s}
30. Qf3 {+1.81/14 0.059s} Kg7 {-1.20/14 0.089s} 31. Rc6 {+1.74/15 0.11s}
Rd8 {-1.16/16 0.059s} 32. Rc4 {+1.87/17 0.11s} Rc5 {-0.86/15 0.10s}
33. Qe3 {+1.75/16 0.10s} Rdc8 {-1.38/17 0.10s} 34. a4 {+2.09/19 0.16s}
Qa5 {-1.37/17 0.12s} 35. Rxc5 {+2.08/18 0.039s} Rxc5 {-1.42/18 0.090s}
36. Qe1 {+1.85/18 0.059s} Kh6 {-1.22/17 0.078s} 37. Qxa5 {+2.04/19 0.043s}
Rxa5 {-1.25/17 0.063s} 38. f3 {+2.37/17 0.047s} Kg5 {-0.98/17 0.071s}
39. Kf2 {+2.32/18 0.058s} f5 {-1.20/17 0.15s} 40. Ke3 {+2.06/18 0.084s}
Kh4 {-0.61/16 0.085s} 41. f4 {+2.38/19 0.058s} exf4+ {-0.72/16 0.096s}
42. Kxf4 {+1.77/19 0.068s} fxe4 {-1.08/16 0.18s} 43. Kxe4 {+1.88/20 0.082s}
h5 {-1.65/17 0.17s} 44. Ra3 {+2.64/16 0.051s} g5 {-1.30/15 0.061s}
45. Kd4 {+3.65/15 0.049s} g4 {-1.82/15 0.062s} 46. Kc4 {+3.67/16 0.057s}
Rc5+ {-1.89/12 0.060s} 47. Kb4 {+4.39/15 0.072s} Rc2 {-2.33/13 0.080s}
48. hxg4 {+4.67/18 0.062s} hxg4 {-3.86/16 0.18s} 49. a5 {+5.66/20 0.18s}
Rxg2 {-1.58/15 0.071s} 50. a6 {+6.06/20 0.050s} Rb2+ {-1.80/18 0.074s}
51. Ka5 {+7.09/19 0.073s} Rb8 {-2.56/19 0.074s} 52. a7 {+8.35/20 0.080s}
Ra8 {-6.00/20 0.18s} 53. Ka6 {+8.83/21 0.18s} g3 {-5.55/16 0.14s}
54. Kb7 {+8.82/20 0.064s} Rg8 {-5.97/14 0.068s} 55. a8=Q {+8.82/21 0.056s}
Rxa8 {-5.96/17 0.088s} 56. Rxa8 {+9.19/24 0.059s} g2 {-4.09/15 0.061s}
57. Rg8 {+9.19/22 0.047s} Kh3 {-6.82/17 0.070s} 58. Kc7 {+9.19/22 0.053s}
Kh2 {-7.02/20 0.084s}
59. Kxd6 {+M49/27 0.37s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:05.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:54.751 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.37/11 0.063s} O-O {-0.36/15 0.12s}
6. Bd3 {+0.45/11 0.068s} Bg4 {-0.26/14 0.10s} 7. Be3 {+0.29/11 0.082s}
c5 {-0.18/15 0.12s} 8. d5 {+0.31/12 0.071s} e6 {-0.52/16 0.30s}
9. h3 {+0.28/12 0.085s} Bxf3 {-0.23/16 0.086s} 10. Qxf3 {+0.28/14 0.10s}
exd5 {-0.24/17 0.17s} 11. cxd5 {+0.37/13 0.075s} Nbd7 {0.00/16 0.13s}
12. Qd1 {+0.16/14 0.11s} a6 {+0.08/17 0.12s} 13. a4 {+0.03/13 0.089s}
Re8 {+0.14/16 0.18s} 14. O-O {-0.09/12 0.10s} c4 {0.00/14 0.053s}
15. Bc2 {+0.23/13 0.10s} Rc8 {+0.20/15 0.046s} 16. f3 {+0.17/13 0.12s}
Nc5 {+0.03/15 0.17s} 17. a5 {-0.21/14 0.20s} Nfd7 {+0.22/15 0.16s}
18. Na4 {+0.15/12 0.10s} Nxa4 {+0.69/17 0.16s} 19. Bxa4 {-0.35/13 0.074s}
Bxb2 {+1.02/15 0.11s} 20. Rb1 {-0.73/15 0.078s} c3 {+0.60/16 0.13s}
21. Qc2 {-0.75/14 0.090s} Re7 {+1.26/15 0.090s} 22. Kh2 {-1.02/13 0.071s}
Nc5 {+1.70/17 0.17s} 23. Bg5 {-1.61/12 0.079s} Qf8 {+1.90/15 0.041s}
24. Bf6 {-1.14/11 0.073s} Rec7 {+1.67/15 0.069s} 25. Rxb2 {-1.38/12 0.080s}
cxb2 {+2.89/15 0.057s} 26. Bxb2 {-2.69/14 0.097s} Qe7 {+2.68/16 0.11s}
27. Rf2 {-1.72/14 0.095s} Nxa4 {+2.53/16 0.21s} 28. Qxa4 {-1.64/14 0.10s}
Rc4 {+2.00/16 0.092s} 29. Qb3 {-1.41/13 0.13s} Qh4 {+2.38/16 0.16s}
30. Re2 {-1.30/13 0.14s} Qg5 {+2.36/17 0.11s} 31. Rf2 {-1.58/13 0.10s}
Qf4+ {+2.64/15 0.054s} 32. Kg1 {-1.15/14 0.074s} h5 {+2.59/15 0.14s}
33. Qb6 {-1.65/14 0.090s} h4 {+3.29/15 0.10s} 34. Re2 {-1.75/14 0.12s}
Qg3 {+3.85/17 0.083s} 35. Qe3 {-2.20/14 0.084s} Rc2 {+3.72/15 0.050s}
36. Qh6 {-3.56/14 0.097s} Rxb2 {+8.00/20 0.056s} 37. Rxb2 {-7.96/16 0.070s}
Qe1+ {+8.01/18 0.053s} 38. Kh2 {-7.96/1 0s} Rc1 {+8.10/18 0.093s}
39. Qxc1 {-8.18/17 0.099s} Qxc1 {+8.45/17 0.057s} 40. Rxb7 {-8.28/19 0.16s}
Qf4+ {+8.32/16 0.091s} 41. Kh1 {-8.84/17 0.21s} Qd2 {+8.61/16 0.070s}
42. Rb1 {-8.59/15 0.067s} Qxa5 {+8.92/16 0.079s} 43. e5 {-8.81/14 0.078s}
Qxd5 {+9.26/16 0.059s} 44. exd6 {-8.87/15 0.069s} Qxd6 {+9.42/16 0.060s}
45. Ra1 {-8.99/16 0.10s} Kg7 {+9.88/17 0.063s} 46. Rf1 {-9.99/14 0.089s}
a5 {+10.51/16 0.12s} 47. f4 {-10.88/14 0.093s} Qb4 {+11.26/15 0.056s}
48. Kh2 {-10.88/14 0.096s} Kf6 {+11.59/15 0.062s} 49. Rd1 {-10.88/12 0.12s}
Qxf4+ {+11.97/14 0.048s} 50. Kg1 {-12.22/15 0.10s} a4 {+12.58/17 0.056s}
51. Re1 {-12.72/14 0.16s} Qd4+ {+14.46/16 0.067s} 52. Kh2 {-13.52/13 0.067s}
a3 {+16.14/18 0.049s} 53. Re2 {-15.33/15 0.088s} Qd6+ {+23.39/19 0.057s}
54. Kg1 {-15.43/16 0.073s} Qd1+ {+24.05/19 0.057s} 55. Kf2 {-15.45/17 0.084s}
Qxe2+ {+24.50/19 0.052s} 56. Kxe2 {-13.63/14 0.13s} a2 {+28.66/21 0.072s}
57. g3 {-14.15/16 0.18s} hxg3 {+29.63/20 0.062s} 58. Kf3 {-14.19/17 0.12s}
a1=Q {+30.95/20 0.064s} 59. Kxg3 {-14.19/17 0.067s} Qg1+ {+32.18/19 0.078s}
60. Kf3 {-14.43/17 0.13s} Qh2 {+32.05/18 0.074s} 61. Ke3 {-14.43/17 0.10s}
Qxh3+ {+34.07/20 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:06.379 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:55.267 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ndf3 {-0.11/10 0.040s} Nc6 {+0.05/12 0.12s}
6. Ne2 {-0.06/11 0.039s} Nf6 {-0.02/13 0.12s} 7. Nc3 {+0.03/13 0.12s}
Qd8 {+0.05/12 0.047s} 8. Be3 {+0.03/13 0.12s} Ng4 {+0.08/13 0.099s}
9. dxc5 {-0.08/12 0.046s} Nxe3 {+0.71/14 0.10s} 10. fxe3 {-0.24/15 0.12s}
Bxc5 {+0.72/14 0.13s} 11. Qxd8+ {-0.17/13 0.12s} Kxd8 {+0.54/14 0.095s}
12. Kf2 {-0.19/13 0.12s} Ke7 {+0.60/12 0.041s} 13. Bc4 {-0.20/11 0.040s}
f5 {+0.77/12 0.063s} 14. Ne2 {+0.04/12 0.12s} Bd6 {+0.84/12 0.055s}
15. Rhd1 {-0.17/12 0.12s} Ne5 {+0.89/14 0.15s} 16. Nxe5 {-0.54/14 0.12s}
Bxe5 {+0.91/15 0.048s} 17. Rd2 {-0.50/11 0.039s} Bxb2 {+1.89/13 0.057s}
18. Rad1 {-0.79/13 0.12s} Bf6 {+1.95/14 0.12s} 19. h3 {-0.77/11 0.12s}
g6 {+1.77/13 0.18s} 20. Nf4 {-0.76/11 0.12s} Bc3 {+1.96/12 0.088s}
21. Rd3 {-0.67/11 0.039s} Be5 {+1.96/13 0.040s} 22. R3d2 {-0.95/11 0.12s}
Rb8 {+2.35/12 0.050s} 23. a4 {-1.04/12 0.12s} b6 {+2.67/13 0.082s}
24. h4 {-1.15/11 0.12s} Rb7 {+2.54/13 0.046s} 25. Bb5 {-1.35/11 0.049s}
Rc7 {+3.12/13 0.078s} 26. h5 {-1.78/12 0.12s} Kf6 {+3.09/13 0.10s}
27. h6 {-2.00/13 0.12s} g5 {+3.62/14 0.11s} 28. Ne2 {-2.04/13 0.039s}
Bb7 {+3.59/14 0.049s} 29. Rd7 {-2.00/14 0.13s} Rhc8 {+3.31/13 0.066s}
30. Bc4 {-2.03/13 0.12s} Bc6 {+3.74/14 0.081s} 31. Rxc7 {-2.03/16 0.12s}
Rxc7 {+3.83/14 0.063s} 32. Bb3 {-2.07/15 0.042s} Be4 {+3.56/15 0.12s}
33. Nd4 {-2.09/14 0.12s} Bxd4 {+3.58/15 0.067s} 34. exd4 {-2.20/16 0.12s}
Rc3 {+3.45/15 0.12s} 35. Re1 {-2.21/14 0.12s} Kg6 {+3.87/15 0.057s}
36. Bxe6 {-2.00/12 0.044s} Rxc2+ {+4.05/16 0.069s} 37. Re2 {-2.44/16 0.12s}
Kxh6 {+4.59/17 0.082s} 38. Rxc2 {-2.45/15 0.12s} Bxc2 {+4.63/17 0.062s}
39. d5 {-2.68/14 0.12s} Kg7 {+4.71/16 0.058s} 40. Ke3 {-3.03/13 0.040s}
Kf6 {+5.05/16 0.061s} 41. Kd4 {-3.35/16 0.12s} Bxa4 {+5.80/16 0.071s}
42. Bc8 {-3.87/16 0.12s} f4 {+5.83/17 0.078s} 43. Ba6 {-3.76/14 0.12s}
Bd7 {+6.63/17 0.080s} 44. Bb7 {-3.97/13 0.041s} Bb5 {+7.26/16 0.064s}
45. d6 {-4.71/16 0.12s} Ke6 {+9.29/14 0.064s} 46. Be4 {-5.50/17 0.12s}
h6 {+9.74/16 0.062s} 47. d7 {-5.60/14 0.12s} Bxd7 {+10.00/16 0.090s}
48. Bf3 {-5.79/13 0.039s} Kd6 {+10.54/16 0.090s} 49. Be4 {-6.44/13 0.12s}
Bc6 {+11.43/16 0.055s} 50. Bxc6 {-7.10/16 0.12s} Kxc6 {+11.94/17 0.058s}
51. Ke5 {-8.90/15 0.12s} b5 {+12.79/17 0.086s} 52. Ke4 {-8.90/15 0.038s}
a5 {+12.25/18 0.093s} 53. Kf5 {-15.32/16 0.12s} a4 {+15.66/18 0.10s}
54. Kg4 {-18.31/15 0.12s} a3 {+18.19/17 0.076s} 55. Kh3 {-20.11/14 0.12s}
a2 {+21.63/15 0.064s} 56. Kg4 {-29.01/15 0.086s} a1=Q {+22.35/17 0.11s}
57. g3 {-30.71/14 0.097s} Qd1+ {+21.74/16 0.086s} 58. Kf5 {-M12/16 0.12s}
fxg3 {+M23/17 0.070s} 59. Kf6 {-M10/17 0.038s} Qd4+ {+M11/19 0.22s}
60. Kf5 {-M10/19 0.12s} g2 {+M9/21 0.21s} 61. Kg6 {-M8/20 0.12s}
g1=Q {+M7/21 0.14s} 62. Kh5 {-M6/27 0.12s} Qb1 {+M5/28 0.18s}
63. Kxh6 {-M4/55 0.038s} Qf6+ {+M3/128 0.12s} 64. Kh5 {-M2/128 0.012s}
Qd1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:02:00.440 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:56.221 Central Daylight Time"]
[Opening "French"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ngf3 {+0.19/12 0.087s} cxd4 {+0.19/12 0.036s}
6. Bc4 {+0.31/13 0.051s} Qc5 {-0.36/12 0.076s} 7. Qe2 {+0.47/12 0.076s}
Nc6 {-0.45/12 0.040s} 8. O-O {+0.66/13 0.073s} Qe7 {-0.74/11 0.12s}
9. Nb3 {+0.87/12 0.10s} e5 {-0.20/13 0.12s} 10. Re1 {+1.79/12 0.050s}
f6 {-0.61/12 0.12s} 11. Nfxd4 {+2.42/12 0.10s} Nxd4 {-1.61/11 0.038s}
12. Nxd4 {+2.34/13 0.068s} g6 {-1.40/12 0.12s} 13. Bd5 {+2.33/13 0.18s}
a6 {-1.72/12 0.12s} 14. Nc6 {+2.56/12 0.15s} Qc5 {-1.29/12 0.12s}
15. Qf3 {+3.07/12 0.059s} Bf5 {-2.32/11 0.039s} 16. Nxe5 {+5.19/14 0.14s}
fxe5 {-4.16/12 0.13s} 17. Rxe5+ {+5.14/13 0.088s} Kd8 {-4.68/13 0.12s}
18. Bg5+ {+4.97/12 0.046s} Kc7 {-4.95/13 0.12s} 19. Bxg8 {+4.97/12 0.042s}
Qb4 {-4.72/12 0.070s} 20. Bf4 {+8.07/13 0.057s} Kb6 {-5.33/13 0.12s}
21. c3 {+10.47/15 0.093s} Qxb2 {-7.76/10 0.039s} 22. Qe3+ {+12.34/13 0.047s}
Kc6 {-12.04/13 0.12s} 23. Bd5+ {+13.07/13 0.053s} Kd7 {-12.74/12 0.12s}
24. Rd1 {+14.39/14 0.13s} Bd6 {-13.44/11 0.12s} 25. Be6+ {+15.26/13 0.046s}
Kc6 {-19.47/10 0.056s} 26. Rxd6+ {+M5/27 0.17s} Kc7 {-M4/71 0.12s}
27. Rc5+ {+M3/86 0.14s} Kb8 {-M2/128 0.027s}
28. Rxa6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:10.942 Central Daylight Time"]
[GameStartTime "2023-05-21T03:01:58.893 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.49/12 0.055s} d5 {-0.20/11 0.069s}
6. cxd5 {+0.30/13 0.086s} Bc5 {-0.07/11 0.063s} 7. N5c3 {+0.92/14 0.070s}
a6 {-0.07/12 0.073s} 8. g3 {+1.80/13 0.047s} Qb6 {-0.41/12 0.065s}
9. e3 {+2.19/13 0.049s} Qc7 {-0.50/12 0.16s} 10. Bg2 {+2.10/12 0.052s}
O-O {-0.70/13 0.078s} 11. h3 {+2.35/14 0.060s} Nbd7 {-0.53/13 0.082s}
12. O-O {+2.58/12 0.063s} Rd8 {-0.65/12 0.095s} 13. Nd2 {+2.50/12 0.077s}
Nb6 {-0.72/13 0.16s} 14. e4 {+3.20/13 0.054s} h6 {-0.74/14 0.15s}
15. Nb3 {+1.94/13 0.16s} Bd6 {-0.80/14 0.12s} 16. Qf3 {+2.81/14 0.10s}
Nh7 {-0.80/14 0.061s} 17. Be3 {+2.97/14 0.064s} Nc4 {-1.16/12 0.072s}
18. Rfc1 {+2.97/14 0.12s} Qd7 {-0.97/13 0.15s} 19. Qe2 {+2.99/14 0.26s}
Nxe3 {-1.06/13 0.074s} 20. Qxe3 {+3.02/14 0.069s} Bb8 {-1.15/14 0.10s}
21. Qe2 {+2.82/14 0.25s} Ba7 {-1.13/13 0.066s} 22. Nd1 {+2.45/13 0.068s}
Qa4 {-1.10/12 0.10s} 23. Nc5 {+3.15/13 0.085s} Qb4 {-1.29/13 0.091s}
24. a3 {+3.44/14 0.088s} Qb6 {-1.61/12 0.098s} 25. Ne3 {+3.42/13 0.084s}
a5 {-1.56/12 0.076s} 26. Rc2 {+4.14/12 0.048s} Qg6 {-1.74/12 0.087s}
27. b4 {+3.88/12 0.063s} axb4 {-2.07/12 0.080s} 28. axb4 {+5.52/13 0.078s}
Qb6 {-2.36/12 0.072s} 29. Qd2 {+5.91/13 0.059s} Qd6 {-2.43/11 0.067s}
30. Rca2 {+5.99/13 0.050s} Qb8 {-3.05/12 0.11s} 31. Ra3 {+6.53/15 0.083s}
b6 {-3.60/14 0.15s} 32. Nd3 {+6.59/13 0.052s} h5 {-3.42/13 0.10s}
33. Qb2 {+8.79/14 0.10s} f6 {-3.06/12 0.12s} 34. Qa2 {+9.14/15 0.066s}
Rd7 {-3.20/15 0.20s} 35. b5 {+9.94/14 0.056s} h4 {-5.04/11 0.078s}
36. gxh4 {+10.62/14 0.051s} Rf7 {-6.07/13 0.11s} 37. Nb4 {+10.49/14 0.058s}
Qd6 {-6.68/12 0.071s} 38. Nc6 {+10.98/14 0.066s} f5 {-6.97/13 0.19s}
39. Nxa7 {+9.80/15 0.30s} fxe4 {-6.45/12 0.092s} 40. Nxc8 {+9.93/15 0.15s}
Rxc8 {-6.60/13 0.081s} 41. Ra4 {+10.08/15 0.054s} Rcf8 {-5.79/11 0.070s}
42. Rf1 {+10.25/14 0.057s} Nf6 {-5.60/11 0.070s} 43. Qe2 {+11.08/14 0.054s}
Qc7 {-5.70/15 0.19s} 44. Rc4 {+10.60/15 0.26s} Qd8 {-6.55/14 0.14s}
45. Rc3 {+9.68/15 0.22s} Nd7 {-5.87/13 0.066s} 46. Bxe4 {+10.16/16 0.095s}
Nc5 {-5.93/13 0.093s} 47. Ng2 {+11.16/15 0.13s} Nxe4 {-6.35/13 0.066s}
48. Qxe4 {+10.80/14 0.045s} Qe8 {-6.27/14 0.085s} 49. Rg3 {+11.71/15 0.069s}
Rf6 {-6.30/13 0.073s} 50. Qg4 {+11.16/14 0.12s} R6f7 {-6.45/12 0.10s}
51. Qg5 {+11.97/13 0.15s} Qxb5 {-7.06/14 0.18s} 52. Qxe5 {+10.81/14 0.15s}
Qd7 {-6.79/12 0.068s} 53. h5 {+10.57/14 0.10s} Kh7 {-6.76/13 0.18s}
54. Nh4 {+12.37/12 0.057s} Qa4 {-6.79/12 0.099s} 55. Nf3 {+14.31/13 0.094s}
Re8 {-8.27/12 0.076s} 56. Qc3 {+13.10/15 0.15s} Rf6 {-9.35/11 0.069s}
57. Qd3+ {+13.73/14 0.10s} Kh6 {-8.92/11 0.069s} 58. Rg6+ {+30.84/16 0.10s}
Kh7 {-21.05/14 0.15s} 59. Ng5+ {+45.21/18 0.20s} Kg8 {-0.50/14 0.18s}
60. Rxf6 {+46.44/15 0.062s} Qe4 {-33.71/15 0.17s} 61. Nxe4 {+53.72/17 0.042s}
b5 {-32.75/12 0.062s} 62. Ng5 {+M7/22 0.13s} Re4 {-M6/25 0.064s}
63. Qxe4 {+M5/25 0.079s} gxf6 {-M4/28 0.073s} 64. Qg6+ {+M3/29 0.13s}
Kf8 {-M2/128 0.017s} 65. Qf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:12.490 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:01.299 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.11/11 0.066s} Bb4+ {-0.41/12 0.089s}
6. N1c3 {+0.32/12 0.12s} d5 {-0.47/14 0.14s} 7. cxd5 {+0.22/13 0.14s}
O-O {-0.32/14 0.094s} 8. a3 {+0.24/12 0.068s} Ba5 {-0.25/15 0.060s}
9. b4 {+0.39/12 0.070s} Bb6 {-0.51/14 0.093s} 10. Na4 {+0.53/12 0.063s}
a5 {-0.64/13 0.12s} 11. Bb2 {+0.16/13 0.15s} axb4 {+0.03/12 0.060s}
12. axb4 {0.00/13 0.12s} Na6 {-0.37/12 0.082s} 13. Ba3 {-0.01/11 0.086s}
Bg4 {+1.17/13 0.092s} 14. Qb3 {+0.05/11 0.063s} Nxd5 {+1.40/12 0.10s}
15. Rd1 {-0.08/11 0.13s} Qf6 {+1.73/13 0.055s} 16. Nxb6 {-0.43/12 0.063s}
Nxb6 {+1.87/14 0.051s} 17. Qg3 {-0.54/14 0.12s} Qc6 {+2.64/14 0.059s}
18. Nd6 {-0.48/12 0.078s} Qa4 {+1.56/15 0.22s} 19. Bb2 {-0.47/12 0.067s}
Nxb4 {+3.47/15 0.12s} 20. Qxe5 {-0.41/14 0.20s} f6 {+3.12/14 0.12s}
21. Qe4 {-3.04/13 0.15s} Rfd8 {+6.04/16 0.079s} 22. f3 {-5.00/13 0.062s}
Nc2+ {+7.14/15 0.071s} 23. Kf2 {-5.46/14 0.12s} Qxe4 {+7.14/15 0.065s}
24. fxe4 {-5.42/15 0.14s} Nc4 {+6.81/15 0.092s} 25. Nxc4 {-5.54/14 0.086s}
Rxd1 {+7.92/15 0.13s} 26. e3 {-5.97/14 0.10s} b5 {+7.73/14 0.089s}
27. Nb6 {-6.52/13 0.071s} Ra2 {+7.82/15 0.069s} 28. Bc3 {-6.12/13 0.15s}
Ra3 {+8.12/16 0.12s} 29. Nd5 {-6.38/13 0.067s} Be6 {+8.52/14 0.084s}
30. Ke2 {-6.52/13 0.067s} Rb1 {+9.08/13 0.049s} 31. Bd2 {-7.22/13 0.15s}
b4 {+9.20/14 0.063s} 32. Nc7 {-7.51/14 0.18s} Bf7 {+10.27/14 0.078s}
33. Rg1 {-7.75/14 0.14s} Ra2 {+10.96/14 0.051s} 34. Kf3 {-9.52/11 0.079s}
Raa1 {+12.36/16 0.094s} 35. Nd5 {-9.74/14 0.075s} Rxf1+ {+12.06/16 0.058s}
36. Rxf1 {-10.19/15 0.058s} Rxf1+ {+12.62/15 0.091s} 37. Ke2 {-10.38/15 0.069s}
Rg1 {+12.78/16 0.068s} 38. Nxb4 {-10.49/14 0.075s} Rxg2+ {+15.28/16 0.056s}
39. Kd3 {-10.63/16 0.11s} Rxd2+ {+15.59/16 0.078s} 40. Kxd2 {-10.73/16 0.083s}
Nxb4 {+15.48/16 0.062s} 41. Kc3 {-10.73/17 0.065s} Nc6 {+16.53/16 0.057s}
42. Kd3 {-10.72/17 0.079s} Be8 {+17.13/17 0.092s} 43. e5 {-10.12/14 0.096s}
Nxe5+ {+17.37/17 0.17s} 44. Kd4 {-10.21/17 0.070s} Bc6 {+18.28/17 0.064s}
45. h4 {-10.39/17 0.12s} Kf7 {+18.99/17 0.11s} 46. Kc5 {-11.20/19 0.19s}
Ke6 {+18.93/18 0.11s} 47. Kd4 {-11.91/18 0.18s} Nf3+ {+19.78/18 0.080s}
48. Kc5 {-11.76/16 0.091s} Be4 {+19.06/18 0.069s} 49. Kb6 {-11.57/13 0.085s}
Nxh4 {+21.27/18 0.070s} 50. Kc5 {-19.92/18 0.11s} Nf5 {+22.97/20 0.20s}
51. Kb4 {-19.93/17 0.14s} Nxe3 {+25.15/20 0.073s} 52. Kc5 {-18.50/17 0.067s}
Ke5 {+26.21/20 0.089s} 53. Kb4 {-17.97/17 0.084s} Kd4 {+38.73/19 0.060s}
54. Kb3 {-18.83/17 0.063s} h5 {+M21/19 0.067s} 55. Ka4 {-M28/16 0.062s}
Nc4 {+M17/21 0.22s} 56. Kb5 {-M16/21 0.071s} h4 {+M15/22 0.15s}
57. Ka6 {-M12/23 0.089s} h3 {+M11/22 0.15s} 58. Ka7 {-M12/22 0.079s}
h2 {+M11/22 0.18s} 59. Kb8 {-M8/21 0.090s} h1=Q {+M7/23 0.083s}
60. Kc8 {-M6/24 0.079s} Qh2 {+M5/28 0.15s} 61. Kd8 {-M4/78 0.065s}
Qd6+ {+M3/85 0.14s} 62. Ke8 {-M2/128 0.012s} Bg6# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:02:11.974 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:01.471 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.33/14 0.098s} Bxa6 {-0.82/13 0.12s}
6. Nc3 {+1.42/17 0.12s} e6 {-0.81/14 0.12s} 7. e4 {+1.38/15 0.20s}
Bxf1 {-1.08/14 0.12s} 8. Kxf1 {+2.08/14 0.064s} exd5 {-0.88/13 0.12s}
9. e5 {+3.97/15 0.061s} Ng8 {-1.49/12 0.10s} 10. Qxd5 {+3.35/15 0.091s}
Na6 {-1.34/14 0.12s} 11. h4 {+4.04/16 0.28s} Nc7 {-0.96/14 0.12s}
12. Qe4 {+3.87/15 0.20s} Qb8 {-1.14/13 0.12s} 13. h5 {+4.10/17 0.39s}
Ne7 {-1.10/15 0.11s} 14. Rh3 {+3.73/15 0.23s} Ne6 {-1.15/13 0.11s}
15. Rd3 {+4.27/15 0.18s} c4 {-1.31/13 0.12s} 16. Rd1 {+5.12/15 0.14s}
Nc6 {-1.27/10 0.11s} 17. Nf3 {+5.22/14 0.040s} Ra5 {-1.77/13 0.11s}
18. Nd5 {+5.41/14 0.097s} Qb5 {-1.74/12 0.11s} 19. a4 {+5.80/14 0.076s}
Qb3 {-1.34/11 0.11s} 20. Bd2 {+5.40/15 0.15s} Rxa4 {-1.43/11 0.11s}
21. Bc3 {+5.29/14 0.095s} Be7 {-1.82/12 0.11s} 22. Nd2 {+5.06/15 0.14s}
Qb5 {-2.70/14 0.11s} 23. Rxa4 {+5.87/16 0.12s} Qxa4 {-3.27/14 0.11s}
24. b3 {+5.21/14 0.053s} Qb5 {-3.47/13 0.11s} 25. bxc4 {+6.58/15 0.092s}
Qb8 {-3.10/15 0.11s} 26. h6 {+6.60/14 0.035s} gxh6 {-3.20/12 0.098s}
27. Qf5 {+6.55/15 0.16s} Nc5 {-3.22/12 0.10s} 28. Qg4 {+7.56/15 0.14s}
Qd8 {-4.07/11 0.11s} 29. e6 {+8.16/13 0.035s} Rf8 {-4.72/12 0.10s}
30. exd7+ {+8.91/14 0.059s} Qxd7 {-4.99/14 0.11s} 31. Nb3 {+9.15/15 0.10s}
Ne6 {-7.18/13 0.11s} 32. Nf6+ {+8.74/15 0.090s} Bxf6 {-7.88/14 0.11s}
33. Rxd7 {+8.79/14 0.055s} Bxc3 {-7.87/14 0.11s} 34. Rb7 {+8.90/15 0.19s}
Ncd8 {-7.40/13 0.11s} 35. Ra7 {+9.03/16 0.081s} Nc6 {-7.79/12 0.10s}
36. Ra2 {+9.39/15 0.13s} Bg7 {-8.00/12 0.11s} 37. Qf3 {+9.98/14 0.15s}
Ned8 {-8.25/13 0.11s} 38. Qe4+ {+9.76/13 0.13s} Ne7 {-8.46/13 0.097s}
39. Re2 {+12.86/13 0.027s} Ne6 {-11.61/13 0.099s} 40. Qa8+ {+13.04/14 0.044s}
Nc8 {-12.88/13 0.10s} 41. Qxc8+ {+13.77/14 0.061s} Ke7
42. Qb7+ {+13.53/13 0.083s} Kf6 {-12.19/12 0.11s} 43. Re3 {+13.63/14 0.042s}
Ng5 {-12.79/13 0.11s} 44. Qc6+ {+14.31/15 0.062s} Kf5 {-13.58/13 0.099s}
45. Qd6 {+13.60/16 0.25s} Rg8 {-14.38/12 0.10s} 46. c5 {+15.66/14 0.069s}
Bf6 {-14.17/12 0.11s} 47. Qd3+ {+16.48/14 0.082s} Kg4 {-15.77/13 0.11s}
48. c6 {+17.32/14 0.043s} Bd8 {-16.47/14 0.11s} 49. Nd4 {+M7/27 0.18s}
Kh5 {-18.46/12 0.10s} 50. Qf5 {+M5/41 0.16s} Kh4 {-M4/76 0.099s}
51. Rh3+ {+M3/127 0.15s} Nxh3 52. Nf3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:12.630 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:01.487 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.73/13 0.12s} e6 {-1.04/15 0.17s}
6. Nc3 {+0.77/12 0.12s} exd5 {-0.85/14 0.14s} 7. Nxd5 {+0.63/13 0.11s}
Be7 {-1.21/15 0.24s} 8. Nxe7 {+0.96/13 0.10s} Qxe7 {-1.33/15 0.081s}
9. Bf4 {+1.04/13 0.11s} d5 {-1.39/16 0.24s} 10. Bxb8 {+0.57/11 0.12s}
Rxb8 {+1.58/14 0.056s} 11. Qa4+ {+0.61/14 0.12s} Bd7 {+1.73/15 0.081s}
12. Qa3 {+0.41/12 0.11s} O-O {+2.67/13 0.045s} 13. Rc1 {+0.72/12 0.11s}
Ne4 {+1.63/16 0.29s} 14. Nf3 {+1.04/11 0.11s} Qf6 {+3.01/14 0.077s}
15. a7 {+1.94/12 0.12s} Ra8 {+1.47/14 0.076s} 16. Rd1 {-0.76/12 0.11s}
Qb6 {+2.60/15 0.095s} 17. Qb3 {-1.22/11 0.11s} Qxa7 {+2.85/16 0.32s}
18. Qxd5 {-0.60/13 0.11s} Rfe8 {+3.25/17 0.24s} 19. Nd2 {-0.70/13 0.11s}
Ba4 {+4.21/15 0.088s} 20. Nxe4 {-1.76/12 0.11s} Bxd1 {+4.37/14 0.047s}
21. Nc3 {-1.81/12 0.10s} Bc2 {+3.57/16 0.20s} 22. Qg5 {-1.71/13 0.11s}
Bd3 {+3.50/15 0.15s} 23. e3 {-1.85/12 0.10s} Bxf1 {+5.03/14 0.039s}
24. Rxf1 {-3.45/13 0.11s} Qb6 {+6.24/16 0.11s} 25. Qd5 {-3.98/13 0.11s}
Red8 {+6.33/17 0.038s} 26. Qb3 {-3.56/14 0.10s} Qg6 {+6.05/15 0.067s}
27. a4 {-3.61/14 0.11s} Rab8 {+6.79/14 0.046s} 28. Nb5 {-3.87/16 0.11s}
Qxg2 {+6.09/15 0.091s} 29. Qc4 {-3.85/14 0.11s} Qxh2 {+6.38/14 0.056s}
30. Qc2 {-4.20/13 0.11s} h6 {+6.51/14 0.068s} 31. b3 {-3.86/12 0.11s}
Qe5 {+6.99/14 0.089s} 32. Ke2 {-4.05/14 0.11s} Qh5+ {+7.11/15 0.087s}
33. Ke1 {-3.95/14 0.10s} Rd7 {+7.60/16 0.076s} 34. Qe2 {-4.68/13 0.10s}
Qg6 {+8.91/16 0.13s} 35. e4 {-4.55/14 0.11s} Rbd8 {+8.81/16 0.084s}
36. Nc3 {-6.73/13 0.10s} Rd3 {+9.29/15 0.067s} 37. Nd5 {-8.33/13 0.11s}
Rxb3 {+9.17/15 0.12s} 38. Kd1 {-12.53/12 0.11s} Rxd5+ {+14.70/14 0.085s}
39. Kc2 {-12.74/13 0.10s} Ra3 {+15.16/14 0.098s} 40. Rb1 {-14.42/12 0.11s}
Rd8 {+16.51/13 0.050s} 41. Rb3 {-13.50/10 0.10s} Ra2+ {+18.36/14 0.096s}
42. Rb2 {-16.70/13 0.098s} Rxa4 {+18.34/15 0.062s} 43. Kc1 {-17.82/14 0.10s}
Rxe4 {+19.82/15 0.098s} 44. Rd2 {-27.36/12 0.10s} Qg1+ {+22.71/15 0.046s}
45. Qd1 {-M18/14 0.11s} Qg5 {+24.88/16 0.062s} 46. Kc2 {-M22/13 0.10s}
Rc4+ {+32.91/16 0.091s} 47. Kb3 {-M18/16 0.10s} Rb4+ {+M21/16 0.060s}
48. Kc2 {-M16/18 0.10s} Qf5+ {+M19/18 0.10s} 49. Rd3 {-M14/19 0.10s}
c4 {+M13/20 0.11s} 50. Kc3 {-M14/15 0.10s} Rb3+ {+M11/21 0.18s}
51. Qxb3 {-M10/18 0.10s} Rxd3+ {+M9/23 0.16s} 52. Kb4 {-M8/22 0.10s}
Rxb3+ {+M7/27 0.19s} 53. Kxc4 {-M6/30 0.10s} Qb5+ {+M5/30 0.21s} 54. Kd4
f5 {+M3/31 0.24s} 55. f4 {-M2/128 0.013s} Rd3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:16.287 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:04.207 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} a6 {book}
4. g3 {book} Nc6 {book} 5. Bg2 {+0.31/11 0.042s} e5 {-0.37/11 0.076s}
6. d3 {+0.12/11 0.049s} Nf6 {-0.35/12 0.065s} 7. Nd5 {-0.12/13 0.12s}
Be7 {-0.21/12 0.10s} 8. Nxe7 {-0.10/12 0.039s} Qxe7 {-0.05/13 0.086s}
9. O-O {-0.14/13 0.12s} h6 {-0.13/12 0.078s} 10. Qe2 {-0.19/13 0.12s}
Bg4 {-0.01/12 0.087s} 11. c3 {-0.18/14 0.12s} Qd7 {+0.06/13 0.068s}
12. Be3 {-0.41/11 0.040s} O-O {-0.10/12 0.098s} 13. a4 {-0.20/14 0.12s}
Na5 {+0.27/10 0.069s} 14. b4 {0.00/14 0.12s} Nc6 {-0.31/12 0.079s}
15. bxc5 {+0.39/14 0.12s} d5 {-0.21/14 0.20s} 16. Rfd1 {+0.30/12 0.039s}
Rad8 {-0.25/14 0.14s} 17. Rab1 {+0.51/14 0.12s} Rfe8 {+0.14/14 0.11s}
18. Qc2 {+0.37/13 0.12s} Na5 {-0.18/14 0.11s} 19. c4 {+0.60/13 0.12s}
d4 {-0.15/15 0.17s} 20. Bd2 {+0.57/13 0.039s} Nc6 {-0.51/15 0.18s}
21. Rb6 {+0.31/13 0.12s} Qc7 {+0.13/14 0.071s} 22. Qb3 {+0.28/13 0.12s}
Qe7 {+0.21/15 0.15s} 23. Rxb7 {+0.50/14 0.12s} Nd7 {+0.52/14 0.065s}
24. Rb1 {+0.37/12 0.059s} Qf6 {+0.66/15 0.083s} 25. Qd1 {+0.44/14 0.12s}
Nxc5 {+1.22/14 0.17s} 26. R7b6 {+0.63/14 0.12s} Nxd3 {+0.38/14 0.094s}
27. Bxh6 {+0.66/13 0.049s} Nxf2 {+0.48/13 0.060s} 28. Bxg7 {+0.55/14 0.12s}
Qxg7 {-0.01/14 0.17s} 29. Kxf2 {+0.57/13 0.12s} Rc8 {-0.05/13 0.16s}
30. Qd2 {+0.99/13 0.12s} Nb8 {+0.27/13 0.071s} 31. a5 {+0.59/9 0.043s}
Nd7 {+0.36/14 0.12s} 32. R6b4 {+0.38/14 0.12s} Rc5 {+0.49/15 0.098s}
33. Kg1 {+0.39/14 0.12s} Rxa5 {+0.29/13 0.057s} 34. Nh4 {+0.22/12 0.039s}
Ra3 {0.00/13 0.072s} 35. Rb7 {+0.38/14 0.12s} a5 {-0.05/14 0.090s}
36. Nf5 {+0.57/14 0.12s} Bxf5 {-0.64/14 0.093s} 37. exf5 {+0.67/14 0.12s}
Nc5 {+0.05/14 0.089s} 38. R7b5 {+0.49/12 0.063s} Nd3 {-0.62/12 0.063s}
39. R5b3 {+0.31/12 0.12s} Rxb3 {+2.11/13 0.058s} 40. Rxb3 {-0.87/14 0.12s}
e4 {+1.15/13 0.060s} 41. Rb1 {-0.96/12 0.040s} Nb4 {+1.65/14 0.098s}
42. Qf4 {-1.85/12 0.12s} e3 {+1.65/14 0.069s} 43. Be4 {-1.68/13 0.12s}
Qf6 {+2.62/14 0.12s} 44. Kg2 {-1.48/13 0.12s} Qe5 {+2.72/14 0.090s}
45. Qg4+ {-1.44/10 0.039s} Kf8 {+3.77/13 0.089s} 46. Kf3 {-2.96/14 0.12s}
e2 {+4.06/13 0.073s} 47. Qh4 {-3.65/13 0.12s} d3 {+4.57/12 0.069s}
48. Qh6+ {-3.35/12 0.12s} Qg7 {+3.56/13 0.086s} 49. Qh4 {-3.29/13 0.070s}
Qd4 {+3.30/12 0.066s} 50. Qh6+ {-3.56/12 0.12s} Ke7 {+4.20/13 0.071s}
51. c5 {-3.89/13 0.039s} Kd7 {+9.85/13 0.18s} 52. Qe3 {-3.92/12 0.12s}
Qxe4+ {+13.33/13 0.067s} 53. Qxe4 {-16.38/15 0.12s} Rxe4 {+14.27/15 0.094s}
54. Kxe4 {-16.48/15 0.12s} d2 {+16.42/14 0.13s} 55. Kf4 {-16.58/12 0.039s}
d1=Q {+17.15/13 0.074s} 56. Rxd1+ {-17.63/12 0.12s} exd1=Q {+17.31/13 0.078s}
57. h4 {-17.88/13 0.12s} Qd4+ {+18.32/12 0.081s} 58. Kf3 {-19.84/12 0.12s}
Nc6 {+17.88/10 0.11s} 59. h5 {-17.77/11 0.044s} Ne5+ {+17.09/11 0.20s}
60. Ke2 {-19.21/12 0.12s} Ng4 {+17.11/11 0.11s} 61. Kf3 {-19.35/12 0.12s}
Kc6 {+19.27/13 0.11s} 62. f6 {-20.35/13 0.12s} a4 {+M25/14 0.067s}
63. Kg2 {-21.96/12 0.075s} Qe4+ {+M9/15 0.065s} 64. Kf1 {-M6/27 0.12s}
a3 {+M5/19 0.070s} 65. h6 {-M4/80 0.039s} a2 {+M3/31 0.10s}
66. Kg1 {-M2/128 0.015s} a1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:02:24.773 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:06.676 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "193"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} a6 {book}
4. g3 {book} Nc6 {book} 5. d4 {+0.27/12 0.069s} cxd4 {-0.38/12 0.038s}
6. Nxd4 {+0.36/13 0.068s} e5 {-0.54/12 0.040s} 7. Nde2 {+0.39/13 0.078s}
Nf6 {-0.12/13 0.12s} 8. Bg2 {+0.33/14 0.11s} Be7 {-0.30/13 0.12s}
9. O-O {+0.39/15 0.19s} O-O {-0.15/12 0.039s} 10. Nd5 {+0.28/13 0.094s}
Ng4 {-0.29/12 0.12s} 11. c4 {+0.72/13 0.14s} Be6 {-0.59/12 0.12s}
12. b3 {+0.90/12 0.11s} Bg5 {-0.30/13 0.12s} 13. Bxg5 {+1.19/13 0.094s}
Qxg5 {+0.03/11 0.042s} 14. h3 {+1.10/13 0.068s} Nf6 {+0.06/13 0.12s}
15. f4 {+0.87/14 0.082s} exf4 {-0.61/13 0.12s} 16. gxf4 {+1.00/13 0.068s}
Qh4 {-0.59/15 0.12s} 17. Qe1 {+1.30/13 0.082s} Qh6 {-0.50/12 0.039s}
18. Nxf6+ {+1.04/14 0.12s} Qxf6 {-0.82/15 0.12s} 19. Rd1 {+1.17/14 0.098s}
Rfd8 {-0.69/14 0.12s} 20. Nc3 {+1.64/13 0.067s} Ne7 {-0.62/12 0.12s}
21. Qd2 {+1.60/12 0.11s} g6 {-0.57/11 0.041s} 22. Rf3 {+1.76/13 0.10s}
Kh8 {-0.93/12 0.12s} 23. Rd3 {+2.12/13 0.068s} Nc6 {-1.24/14 0.12s}
24. Qe3 {+1.89/14 0.19s} Qe7 {-0.96/14 0.12s} 25. Qf2 {+1.52/14 0.10s}
Qf6 {-1.28/10 0.042s} 26. Qg3 {+1.52/14 0.077s} Qe7 {-1.07/13 0.12s}
27. Qe3 {+1.59/14 0.097s} Nb4 {-0.91/14 0.12s} 28. Qd4+ {+1.42/12 0.068s}
f6 {-1.16/14 0.12s} 29. Rg3 {+1.45/14 0.064s} Rac8 {-1.06/13 0.038s}
30. f5 {+1.46/13 0.16s} Nc6 {-1.63/13 0.12s} 31. Qd2 {+1.91/13 0.072s}
gxf5 {-0.66/13 0.12s} 32. exf5 {+1.45/13 0.14s} Bxf5 {-0.76/13 0.12s}
33. Qf2 {+1.32/14 0.18s} Rg8 {-0.47/12 0.042s} 34. Re1 {+1.07/12 0.077s}
Ne5 {-0.44/13 0.12s} 35. Nd5 {+0.58/12 0.077s} Qe6 {+0.10/15 0.12s}
36. Nf4 {+0.50/13 0.085s} Qe7 {0.00/15 0.12s} 37. Ree3 {+0.09/13 0.085s}
Rxg3 {-0.16/11 0.052s} 38. Rxg3 {+0.95/14 0.13s} Qf7 {-0.32/12 0.12s}
39. Ne2 {+1.04/13 0.17s} Bg6 {+0.12/14 0.12s} 40. Qb6 {+0.56/13 0.14s}
Nc6 {-0.26/11 0.039s} 41. Bd5 {+1.08/13 0.17s} Qc7 {+0.03/12 0.12s}
42. Qf2 {+0.33/12 0.061s} Qe7 {+0.13/12 0.12s} 43. Nf4 {+0.23/13 0.078s}
Ne5 {0.00/14 0.12s} 44. Qb6 {+1.03/13 0.13s} Rc7 {-0.25/10 0.040s}
45. Kh2 {+1.08/12 0.074s} f5 {-0.64/13 0.12s} 46. Qd4 {+1.02/12 0.067s}
Qg7 {-0.64/14 0.12s} 47. Ne6 {+0.94/13 0.17s} Qf6 {-0.46/15 0.12s}
48. Qa7 {+0.79/13 0.077s} Re7 {-0.01/12 0.055s} 49. Nf4 {+0.59/12 0.078s}
Qf8 {0.00/13 0.12s} 50. Qb6 {+1.03/11 0.059s} Rd7 {0.00/15 0.12s}
51. Qd4 {+0.63/12 0.14s} Bf7 {+0.06/10 0.041s} 52. a3 {+0.54/11 0.061s}
Bxd5 {+0.64/14 0.12s} 53. Qxd5 {-0.01/14 0.061s} Qf7 {+0.33/13 0.12s}
54. Qg2 {+0.01/16 0.13s} Rd8 {+0.61/14 0.12s} 55. a4 {-0.04/15 0.058s}
Qe7 {+0.59/12 0.039s} 56. Qc2 {-0.26/12 0.080s} Ra8 {+0.37/13 0.12s}
57. Qd1 {-0.01/14 0.084s} Rg8 {0.00/13 0.12s} 58. Rxg8+ {0.00/13 0.091s}
Kxg8 {0.00/17 0.12s} 59. Qh5 {+0.02/13 0.079s} Qf6 {0.00/13 0.039s}
60. Qe8+ {+0.73/12 0.066s} Qf8 {-0.01/15 0.12s} 61. Qe6+ {+0.47/14 0.12s}
Kh8 {0.00/16 0.12s} 62. Kh1 {+0.77/14 0.077s} Nc6 {0.00/16 0.12s}
63. Qd7 {+0.05/12 0.080s} Nd4 {-0.01/13 0.039s} 64. a5 {+0.69/13 0.091s}
Qb8 {-0.65/13 0.12s} 65. Qe7 {+3.70/14 0.070s} Qc8 {-3.84/12 0.12s}
66. Qf6+ {+4.26/12 0.092s} Kg8 {-4.78/13 0.12s} 67. Qxd4 {+5.40/14 0.14s}
Qe8 {-4.69/12 0.047s} 68. Qd5+ {+5.74/13 0.12s} Kg7 {-4.88/14 0.12s}
69. Qxf5 {+5.91/15 0.069s} Qe1+ {-4.97/12 0.12s} 70. Kg2 {+6.24/16 0.15s}
Qd2+ {-5.08/12 0.039s} 71. Kg3 {+6.24/16 0.063s} Qe1+ {-5.20/13 0.12s}
72. Kg4 {+6.41/16 0.064s} Qd1+ {-5.38/14 0.12s} 73. Kh4 {+6.36/17 0.084s}
Qe1+ {-5.37/14 0.12s} 74. Kh5 {+6.55/18 0.082s} Qe7 {-5.48/13 0.039s}
75. Qg5+ {+7.73/15 0.093s} Kf7 {-5.63/15 0.12s} 76. Qxe7+ {+8.05/15 0.088s}
Kxe7 {-6.43/17 0.12s} 77. Kg5 {+8.07/17 0.093s} Kd7 {-6.43/14 0.12s}
78. Nd5 {+8.25/18 0.099s} Kc6 {-9.20/16 0.073s} 79. b4 {+8.86/17 0.076s}
Kd7 {-7.21/17 0.12s} 80. Kf6 {+9.34/17 0.079s} Kd8 {-8.40/15 0.12s}
81. Ke6 {+11.36/18 0.16s} h5 {-8.86/16 0.042s} 82. Kxd6 {+9.50/16 0.070s}
Kc8 {-15.92/17 0.12s} 83. Nb6+ {+12.72/16 0.076s} Kd8 {-19.50/21 0.12s}
84. h4 {+14.03/16 0.070s} Ke8 {-21.13/21 0.12s} 85. Kc7 {+15.51/18 0.081s}
Kf7 {-21.13/19 0.038s} 86. c5 {+16.54/19 0.11s} Ke6 {-21.25/20 0.12s}
87. Kxb7 {+16.73/17 0.086s} Kf5 {-21.96/18 0.12s} 88. c6 {+16.73/20 0.086s}
Kf4 {-23.56/16 0.12s} 89. c7 {+18.23/18 0.20s} Kg4 {-26.76/14 0.063s}
90. c8=Q+ {+18.62/17 0.069s} Kxh4 {-31.70/14 0.12s} 91. Kxa6 {+18.72/16 0.083s}
Kg3 {-31.44/12 0.047s} 92. Qf5 {+M17/17 0.13s} Kg2 {-32.80/15 0.12s}
93. Qf4 {+M11/19 0.094s} Kh3 {-34.13/15 0.12s} 94. Nd5 {+M9/21 0.088s}
Kg2 {-M8/15 0.12s} 95. Ne3+ {+M5/26 0.074s} Kh3 {-M4/69 0.038s}
96. Qf2 {+M3/30 0.074s} h4 {-M2/128 0.018s}
97. Qg2# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:02:17.490 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:06.910 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Buerger variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.16/10 0.047s} c5 {-0.17/13 0.12s}
6. d5 {+0.33/12 0.048s} exd5 {-0.54/14 0.11s} 7. Ng5 {+0.31/14 0.096s}
h6 {-0.14/12 0.11s} 8. Nh3 {+0.34/15 0.098s} Nc6 {0.00/13 0.10s}
9. cxd5 {+0.87/12 0.045s} Ne5 {-0.35/13 0.12s} 10. O-O {+0.80/14 0.18s}
c4 {-0.07/11 0.12s} 11. Bf4 {+0.88/13 0.085s} Qb8 {-0.42/12 0.11s}
12. e4 {+0.84/14 0.13s} b5 {-0.39/12 0.11s} 13. Nc3 {+1.00/13 0.15s}
b4 {-0.40/13 0.12s} 14. Bxe5 {+1.89/14 0.11s} Qxe5 {-0.41/14 0.12s}
15. Na4 {+1.92/13 0.045s} Ba6 {-0.35/13 0.11s} 16. f4 {+1.25/13 0.042s}
Qh5 {-0.38/14 0.11s} 17. Qd4 {+2.10/13 0.064s} Bb5 {-0.02/13 0.10s}
18. e5 {+2.61/13 0.11s} Ng4 {+0.18/14 0.11s} 19. Nc5 {+2.77/12 0.046s}
c3 {+0.26/14 0.10s} 20. Rfe1 {+3.10/11 0.048s} cxb2 {-1.36/11 0.10s}
21. Rab1 {+3.04/12 0.045s} Rc8 {-1.73/12 0.11s} 22. d6 {+2.91/12 0.047s}
a5 {-2.29/12 0.10s} 23. Rxb2 {+3.52/14 0.066s} Rg8 {-2.23/12 0.10s}
24. a3 {+3.81/13 0.071s} g6 {-2.65/12 0.10s} 25. axb4 {+4.44/13 0.063s}
a4 {-3.39/14 0.11s} 26. Ra2 {+4.53/13 0.053s} Qf5 {-3.73/11 0.11s}
27. Nxa4 {+5.35/14 0.084s} Qe6 {-4.24/12 0.11s} 28. Bd5 {+6.66/14 0.060s}
Qf5 {-4.71/15 0.098s} 29. Nb6 {+6.75/14 0.058s} Rd8 {-7.92/13 0.11s}
30. Rea1 {+8.61/14 0.16s} Qd3 {-6.64/13 0.11s} 31. Qxd3 {+8.35/15 0.070s}
Bxd3 {-6.07/15 0.10s} 32. Ra8 {+8.80/16 0.065s} Be7 {-6.58/14 0.10s}
33. dxe7 {+8.88/17 0.091s} Kxe7 {-6.51/15 0.11s} 34. Nf2 {+8.98/14 0.053s}
Rxa8 {-6.18/15 0.11s} 35. Rxa8 {+9.33/13 0.064s} Rxa8 {-6.37/14 0.11s}
36. Bxa8 {+9.68/16 0.082s} Nxf2 {-6.78/14 0.11s} 37. Kxf2 {+9.97/14 0.081s}
g5 {-6.85/14 0.11s} 38. Ke3 {+10.32/15 0.082s} Bf5 {-7.09/13 0.11s}
39. Be4 {+10.77/15 0.065s} gxf4+ {-7.56/12 0.11s} 40. gxf4 {+11.23/16 0.085s}
Bh3 {-7.81/14 0.10s} 41. Nd5+ {+11.47/16 0.10s} Kd8 {-8.07/15 0.11s}
42. Kd4 {+11.82/16 0.090s} Kc8 {-7.94/14 0.11s} 43. Ne3 {+12.81/16 0.081s}
Kc7 {-8.48/15 0.11s} 44. Bf5 {+13.88/17 0.094s} Bxf5 {-9.09/14 0.10s}
45. Nxf5 {+14.09/15 0.056s} h5 {-10.03/14 0.10s} 46. Kc5 {+15.03/16 0.068s}
Kd8 {-10.61/13 0.10s} 47. Nd6 {+19.80/18 0.071s} Kc7 {-21.49/15 0.10s}
48. Nxf7 {+21.50/17 0.067s} h4 {-25.82/16 0.099s} 49. Nd6 {+M33/23 0.25s}
Kd8 {-M18/20 0.10s} 50. b5 {+M17/23 0.12s} Ke7 {-M14/20 0.10s}
51. b6 {+M17/23 0.22s} Kf8 {-M12/21 0.10s} 52. b7 {+M11/21 0.087s}
Kg8 {-M10/20 0.10s} 53. b8=Q+ {+M9/22 0.11s} Kg7 {-M8/22 0.10s}
54. Qe8 {+M7/27 0.25s} Kh7 {-M6/38 0.10s} 55. Qf7+ {+M5/32 0.21s}
Kh8 {-M4/118 0.097s} 56. Qg6 {+M3/36 0.21s} h3
57. Nf7# {+M1/41 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:19.491 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:07.020 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Capablanca variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.29/13 0.12s} Bb4+ {-0.32/11 0.061s}
6. Bd2 {+0.22/13 0.12s} Bxd2+ {-0.32/13 0.15s} 7. Qxd2 {+0.14/14 0.12s}
O-O {-0.30/13 0.067s} 8. Nc3 {+0.25/15 0.12s} Ne4 {-0.23/14 0.14s}
9. Nxe4 {+0.29/13 0.11s} Bxe4 {-0.26/13 0.047s} 10. d5 {+0.12/13 0.12s}
e5 {-0.13/13 0.089s} 11. O-O {+0.37/13 0.12s} d6 {+0.02/13 0.052s}
12. a3 {+0.44/14 0.10s} Bxf3 {-0.04/14 0.10s} 13. Bxf3 {+0.36/12 0.11s}
Nd7 {+0.17/12 0.087s} 14. e4 {+0.29/15 0.12s} a5 {+0.17/14 0.062s}
15. b4 {+0.44/16 0.11s} g6 {+0.23/13 0.094s} 16. Qh6 {+0.77/14 0.11s}
Ra7 {+0.36/13 0.054s} 17. h4 {+0.85/13 0.10s} Qe7 {+0.24/14 0.062s}
18. Rfe1 {+0.88/11 0.10s} Rfa8 {+0.55/14 0.061s} 19. b5 {+0.59/15 0.11s}
Qf8 {+0.63/14 0.072s} 20. Qe3 {+0.59/15 0.10s} h5 {+0.72/13 0.047s}
21. Qg5 {+0.62/13 0.10s} Qg7 {+0.62/14 0.085s} 22. g4 {+0.51/13 0.11s}
f6 {+0.71/13 0.084s} 23. Qe3 {+0.01/14 0.11s} hxg4 {+1.01/14 0.11s}
24. Bxg4 {0.00/15 0.11s} Nc5 {+1.12/13 0.057s} 25. Kh2 {0.00/12 0.11s}
Kf7 {+1.22/13 0.062s} 26. Kg2 {-0.24/10 0.098s} Rh8 {+1.58/13 0.061s}
27. Rh1 {-0.60/13 0.11s} f5 {+2.06/13 0.054s} 28. Qf3 {-1.03/14 0.10s}
Nxe4 {+3.22/13 0.13s} 29. h5 {-0.73/14 0.10s} Rg8 {+2.66/13 0.084s}
30. h6 {-0.92/13 0.10s} Qf6 {+2.82/15 0.19s} 31. Qe3 {-1.31/13 0.11s}
Rh8 {+2.92/13 0.059s} 32. Bd1 {-1.32/12 0.11s} Raa8 {+2.92/14 0.17s}
33. Rc1 {-1.38/11 0.11s} Rh7 {+3.52/13 0.064s} 34. Bb3 {-1.48/10 0.11s}
Rah8 {+4.82/14 0.14s} 35. c5 {-2.13/11 0.11s} Nxc5 {+4.87/13 0.056s}
36. f4 {-4.54/11 0.10s} e4 {+6.78/13 0.074s} 37. Bc4 {-5.69/11 0.097s}
Rxh6 {+6.73/16 0.052s} 38. Rxh6 {-5.76/14 0.11s} Rxh6 {+6.48/15 0.071s}
39. Be2 {-5.99/14 0.11s} Qh4 {+8.34/15 0.071s} 40. Qg3 {-5.62/15 0.11s}
Qxg3+ {+8.46/15 0.058s} 41. Kxg3 {-5.37/17 0.097s} Kf6 {+8.48/15 0.12s}
42. Rf1 {-5.48/16 0.10s} g5 {+7.99/15 0.092s} 43. fxg5+ {-5.95/14 0.10s}
Kxg5 {+8.44/17 0.054s} 44. Bd1 {-6.66/14 0.10s} Nd3 {+9.54/14 0.069s}
45. Bc2 {-6.99/13 0.10s} f4+ {+9.64/14 0.057s} 46. Kg2 {-7.26/15 0.10s}
Nc5 {+9.90/14 0.085s} 47. Bd1 {-7.31/11 0.11s} Kf5 {+10.26/13 0.060s}
48. Be2 {-7.70/13 0.10s} Ke5 {+10.69/14 0.10s} 49. Re1 {-7.84/13 0.10s}
Rg6+ {+11.10/12 0.069s} 50. Kh2 {-8.17/13 0.10s} Kxd5 {+11.37/13 0.071s}
51. Rd1+ {-7.98/11 0.10s} Ke5 {+12.10/14 0.073s} 52. Bc4 {-8.24/13 0.11s}
f3 {+12.93/15 0.099s} 53. Kh3 {-9.19/12 0.10s} Kf4 {+14.77/16 0.098s}
54. Kh2 {-10.48/13 0.10s} e3 {+15.92/16 0.13s} 55. Rd4+ {-11.04/14 0.10s}
Ke5 {+17.46/16 0.064s} 56. Rd5+ {-11.87/14 0.10s} Ke4 {+17.82/15 0.056s}
57. Rd1 {-13.77/14 0.10s} e2 {+16.78/14 0.070s} 58. Re1 {-14.21/14 0.10s}
Rg2+ {+21.55/17 0.13s} 59. Kh1 {-11.66/14 0.095s} Nd3 {+22.11/18 0.095s}
60. Bxd3+ {-20.47/14 0.10s} Kxd3 {+23.49/19 0.095s} 61. Rc1 {-21.41/15 0.10s}
f2 {+24.28/20 0.080s} 62. Kxg2 {-22.68/17 0.10s} e1=Q {+25.05/20 0.070s}
63. Rxe1 {-22.97/17 0.10s} fxe1=Q {+25.05/19 0.075s} 64. Kh2 {-22.97/17 0.10s}
Ke3 {+M7/26 0.22s} 65. Kg2 {-M8/22 0.10s} Qf2+ {+M5/32 0.33s}
66. Kh1 {-M4/107 0.10s} Kf3 {+M3/41 0.30s} 67. a4
Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:02:14.693 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:07.395 Central Daylight Time"]
[Opening "French"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bd6 {book} 5. Bd3 {+0.57/15 0.20s} Nf6 {-0.27/14 0.12s}
6. O-O {+0.59/16 0.16s} O-O {-0.43/15 0.12s} 7. Bg5 {+0.32/16 0.38s}
Bg4 {-0.32/15 0.18s} 8. Nbd2 {+0.52/15 0.18s} c5 {-0.31/14 0.12s}
9. dxc5 {+0.59/15 0.14s} Bxc5 {-0.21/14 0.089s} 10. c3 {+0.58/14 0.077s}
Nbd7 {-0.34/14 0.076s} 11. h3 {+0.73/15 0.23s} Bh5 {-0.23/14 0.074s}
12. Nb3 {+0.33/15 0.22s} Bb6 {-0.07/14 0.15s} 13. Re1 {+0.20/12 0.046s}
Re8 {+0.03/14 0.086s} 14. Rxe8+ {+0.22/14 0.17s} Qxe8 {-0.12/14 0.12s}
15. Nbd4 {+0.08/14 0.13s} Ne4 {-0.22/13 0.066s} 16. Bf4 {+0.05/13 0.029s}
Qe7 {-0.01/14 0.086s} 17. Be2 {+0.49/13 0.099s} Re8 {-0.14/14 0.13s}
18. Be3 {-0.01/14 0.17s} Qd8 {-0.09/15 0.21s} 19. a4 {-0.38/14 0.14s}
a6 {+0.43/14 0.11s} 20. Nf5 {-0.18/13 0.059s} Bxe3 {+0.40/16 0.26s}
21. Nxe3 {-0.01/14 0.085s} Ng3 {+0.46/16 0.18s} 22. Nd4 {+0.16/15 0.15s}
Nxe2+ {+0.43/14 0.077s} 23. Nxe2 {+0.03/13 0.036s} Qg5 {+0.54/16 0.20s}
24. Qd2 {-0.05/16 0.12s} Nc5 {+0.44/16 0.12s} 25. Nd4 {-0.06/19 0.15s}
h6 {0.00/17 0.14s} 26. a5 {-0.02/17 0.083s} Ne4 {-0.03/18 0.084s}
27. Qc1 {+0.05/17 0.051s} Qf4 {+0.01/19 0.097s} 28. Ng4 {+0.06/17 0.070s}
Qc7 {-0.04/19 0.089s} 29. Qd1 {+0.06/20 0.15s} Qf4 {-0.03/20 0.25s}
30. Qc1 {0.00/24 0.15s} Qc7 {-0.04/28 0.18s} 31. Ne3 {-0.04/22 0.12s}
Qf4 {-0.07/23 0.14s} 32. Ng4 {+0.03/23 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:02:19.866 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:11.958 Central Daylight Time"]
[Opening "French"]
[PlyCount "75"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bd6 {book} 5. c4 {+0.44/15 0.25s} Nf6 {-0.54/14 0.099s}
6. Nc3 {+0.47/15 0.14s} O-O {-0.46/16 0.17s} 7. c5 {+0.29/16 0.20s}
Be7 {-0.36/17 0.33s} 8. Bd3 {+0.29/14 0.067s} b6 {-0.42/15 0.093s}
9. cxb6 {+0.24/15 0.058s} axb6 {-0.26/15 0.10s} 10. h3 {+0.18/16 0.27s}
Bb4 {+0.08/16 0.26s} 11. O-O {+0.09/14 0.068s} Bxc3 {-0.03/15 0.083s}
12. bxc3 {+0.09/15 0.063s} Ba6 {+0.07/15 0.048s} 13. Bxa6 {+0.15/14 0.073s}
Rxa6 {+0.14/13 0.061s} 14. Re1 {+0.09/14 0.095s} Re8 {+0.21/14 0.19s}
15. Ne5 {-0.06/15 0.15s} Nbd7 {+0.29/15 0.29s} 16. Bg5 {-0.05/14 0.15s}
Qa8 {+0.32/16 0.15s} 17. Nxd7 {-0.20/16 0.095s} Nxd7 {-0.05/17 0.22s}
18. Qf3 {-0.05/15 0.14s} Ra7 {+0.11/14 0.084s} 19. h4 {-0.06/16 0.32s}
Re4 {0.00/15 0.17s} 20. Rxe4 {-0.22/14 0.086s} dxe4 {+0.20/16 0.042s}
21. Qe2 {+0.09/15 0.13s} Qd5 {+0.05/16 0.16s} 22. c4 {-0.13/16 0.16s}
Qe6 {+0.03/13 0.029s} 23. Bf4 {+0.06/15 0.18s} h6 {+0.23/15 0.13s}
24. Rd1 {-0.24/15 0.16s} Nf6 {+0.44/16 0.15s} 25. d5 {-0.21/15 0.059s}
Qf5 {+0.23/14 0.036s} 26. Bh2 {0.00/15 0.11s} Qg4 {+0.24/15 0.071s}
27. Qxg4 {-0.03/16 0.078s} Nxg4 {+0.13/15 0.057s} 28. Bf4 {+0.02/15 0.053s}
f5 {+0.17/13 0.040s} 29. a4 {-0.02/17 0.18s} g5 {+0.18/17 0.15s}
30. hxg5 {-0.18/16 0.052s} hxg5 {+0.22/17 0.055s} 31. Bxg5 {-0.19/15 0.038s}
Rxa4 {+0.18/16 0.062s} 32. f3 {-0.02/18 0.13s} exf3 {+0.20/17 0.22s}
33. gxf3 {-0.03/17 0.071s} Rxc4 {+0.07/15 0.069s} 34. d6 {-0.03/17 0.051s}
cxd6 {+0.32/15 0.056s} 35. fxg4 {-0.01/19 0.066s} Rxg4+ {+0.10/14 0.067s}
36. Kf2 {-0.01/18 0.060s} Rxg5 {+0.08/16 0.066s} 37. Rxd6 {-0.12/18 0.055s}
Kf7 {+0.08/17 0.12s} 38. Rxb6 {-0.01/18 0.088s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:02:28.118 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:12.037 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. e3 {book} e5 {book} 5. h3 {+0.14/11 0.051s} h6 {-0.17/13 0.12s}
6. Bd3 {+0.02/12 0.051s} d5 {-0.13/13 0.12s} 7. cxd5 {+0.27/14 0.12s}
Nxd5 {-0.04/14 0.12s} 8. O-O {+0.26/12 0.039s} Nxc3 {-0.20/14 0.11s}
9. dxc3 {+0.20/16 0.12s} Bd6 {-0.26/15 0.12s} 10. b3 {+0.17/15 0.12s}
O-O {-0.38/14 0.12s} 11. Qe2 {-0.03/15 0.12s} Qe7 {-0.17/14 0.12s}
12. Rd1 {+0.11/13 0.049s} Be6 {-0.19/15 0.11s} 13. Bb2 {+0.06/13 0.12s}
Rad8 {-0.24/14 0.11s} 14. Be4 {+0.02/13 0.12s} Na5 {-0.13/13 0.10s}
15. Bd3 {0.00/13 0.043s} c4 {+0.47/15 0.12s} 16. bxc4 {-0.10/14 0.12s}
Qc7 {+0.53/13 0.10s} 17. Nd2 {-0.46/14 0.12s} f5 {+0.69/15 0.11s}
18. e4 {0.00/17 0.12s} f4 {+0.67/14 0.10s} 19. Rf1 {0.00/16 0.039s}
b6 {+0.86/15 0.11s} 20. Rfb1 {-0.36/12 0.12s} Nb7 {+0.91/14 0.11s}
21. Rf1 {-0.07/13 0.12s} Qf7 {+1.00/15 0.11s} 22. Bc2 {-0.27/14 0.12s}
Nc5 {+0.91/14 0.11s} 23. Rad1 {-0.37/11 0.053s} Be7 {+0.97/13 0.11s}
24. Ba3 {-0.32/14 0.12s} Kh7 {+0.68/12 0.11s} 25. Bxc5 {-0.23/13 0.12s}
Bxc5 {+0.55/14 0.10s} 26. Bd3 {-0.34/13 0.059s} Bxh3 {+1.42/14 0.10s}
27. gxh3 {-1.40/17 0.12s} f3 {+1.43/16 0.11s} 28. Nxf3 {-1.33/19 0.12s}
Qxf3 {+1.53/16 0.11s} 29. Qxf3 {-1.33/17 0.045s} Rxf3 {+1.53/17 0.11s}
30. Be2 {-1.44/19 0.12s} Rxd1 {+1.73/17 0.11s} 31. Bxf3 {-1.14/18 0.12s}
Rd2 {+1.63/15 0.11s} 32. a4 {-1.45/16 0.12s} Rc2 {+1.61/15 0.11s}
33. Bg4 {-1.10/13 0.039s} Kg6 {+1.54/15 0.11s} 34. Be6 {-1.39/16 0.12s}
Kg5 {+1.94/14 0.11s} 35. Bd5 {-1.53/16 0.12s} Kf4 {+1.93/15 0.11s}
36. Kg2 {-1.42/16 0.12s} g5 {+2.40/15 0.10s} 37. Bf7 {-2.06/11 0.039s}
Rxc3 {+2.66/15 0.11s} 38. Ra1 {-2.11/15 0.12s} Rc2 {+2.24/14 0.11s}
39. Rf1 {-2.03/15 0.12s} Rb2 {+2.34/14 0.11s} 40. Bd5 {-2.28/19 0.12s}
Rd2 {+2.43/15 0.11s} 41. Bb7 {-2.24/16 0.039s} Ra2 {+2.45/15 0.10s}
42. Bc6 {-2.15/19 0.12s} Bd4 {+2.33/17 0.10s} 43. Bb5 {-2.22/16 0.12s}
Rc2 {+2.92/15 0.10s} 44. Bc6 {-2.45/16 0.12s} Rxc4 {+3.06/16 0.10s}
45. Bb5 {-2.55/16 0.039s} Rc2 {+3.18/18 0.10s} 46. Be8 {-2.65/15 0.12s}
Ra2 {+3.02/16 0.10s} 47. Bc6 {-2.78/15 0.12s} Bc5 {+2.91/16 0.10s}
48. Bd7 {-2.51/14 0.12s} Kxe4 {+2.81/15 0.10s} 49. Kg3 {-2.41/13 0.038s}
Kd5 {+2.75/14 0.10s} 50. f3 {-2.32/13 0.12s} h5 {+2.85/14 0.095s}
51. Rd1+ {-2.83/13 0.12s} Bd4 {+3.18/14 0.10s} 52. Be8 {-2.75/14 0.12s}
h4+ {+2.92/14 0.10s} 53. Kg4 {-2.73/12 0.040s} Rg2+ {+2.91/15 0.10s}
54. Kh5 {-2.82/15 0.12s} Rg3 {+3.07/14 0.10s} 55. Bd7 {-2.37/16 0.12s}
Rxf3 {+2.88/15 0.096s} 56. Kxg5 {-2.37/14 0.12s} Kd6 {+2.78/15 0.10s}
57. Bf5 {-2.54/13 0.060s} a5 {+3.07/15 0.10s} 58. Kg4 {-2.62/15 0.12s}
Rf2 {+2.99/13 0.10s} 59. Bd3 {-2.45/13 0.12s} Rf4+ {+2.75/13 0.098s}
60. Kg5 {-2.59/13 0.038s} Be3 {+2.82/16 0.10s} 61. Bc2+ {-2.76/14 0.13s}
Kc5 {+2.99/15 0.10s} 62. Rd3 {-2.67/17 0.12s} Bd4 {+3.20/15 0.10s}
63. Rd2 {-2.62/17 0.12s} Kb4 {+3.17/13 0.10s} 64. Rg2 {-2.72/12 0.040s}
b5 {+3.99/14 0.10s} 65. axb5 {-3.49/13 0.12s} a4 {+3.92/14 0.10s}
66. Bd3 {-3.54/14 0.13s} Rf3 {+4.87/13 0.10s} 67. b6 {-4.43/12 0.12s}
Rxd3 {+6.08/13 0.10s} 68. b7 {-4.59/12 0.051s} Ba7 {+6.13/14 0.099s}
69. Kxh4 {-5.41/12 0.12s} a3 {+7.23/14 0.10s} 70. Rg8 {-6.15/14 0.12s}
Bf2+ {+19.57/16 0.10s} 71. Kh5 {-15.56/15 0.039s} Rxh3+ {+21.53/17 0.095s}
72. Kg6 {-18.70/19 0.12s} Rg3+ {+23.03/16 0.10s} 73. Kh7 {-19.20/18 0.12s}
Rxg8 {+23.43/17 0.10s} 74. Kxg8 {-22.60/18 0.12s} Ba7 {+25.03/17 0.10s}
75. Kf7 {-25.60/16 0.12s} a2 {+25.33/17 0.095s} 76. Ke6 {-19.77/14 0.040s}
a1=Q {+34.44/15 0.10s} 77. Kf5 {-29.30/15 0.12s} Qd4 {+37.85/16 0.097s}
78. Kg6 {-32.44/14 0.12s} e4 {+M17/16 0.10s} 79. Kg5 {-35.40/13 0.040s}
e3 {+M13/18 0.10s} 80. Kg6 {-M12/18 0.12s} e2 {+M11/18 0.098s}
81. Kf7 {-M10/19 0.12s} e1=Q {+M9/18 0.10s} 82. b8=B {-M8/20 0.12s}
Bxb8 {+M7/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:02:22.914 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:13.005 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. e3 {book} e5 {book} 5. h3 {+0.17/13 0.11s} h6 {-0.01/10 0.036s}
6. Bd3 {+0.13/14 0.12s} Be7 {+0.15/12 0.051s} 7. b3 {+0.16/14 0.12s}
d6 {0.00/15 0.12s} 8. Bb2 {+0.13/16 0.12s} O-O {+0.04/14 0.12s}
9. O-O {-0.17/15 0.12s} Be6 {0.00/13 0.039s} 10. Qb1 {+0.10/12 0.11s}
Qb6 {+0.09/14 0.12s} 11. Nh4 {+0.34/14 0.12s} Qc7 {-0.19/13 0.12s}
12. Nf5 {+0.35/14 0.12s} g6 {-0.05/12 0.12s} 13. Nxh6+ {+0.45/12 0.10s}
Kg7 {+0.47/13 0.077s} 14. Ng4 {+0.65/13 0.11s} Bxg4 {+0.24/14 0.12s}
15. hxg4 {+0.90/13 0.12s} Nxg4 {+0.10/14 0.087s} 16. f4 {+0.50/14 0.11s}
Rh8 {+0.09/12 0.039s} 17. f5 {+0.52/14 0.11s} gxf5 {+0.10/12 0.13s}
18. Nd5 {+1.19/13 0.11s} Qd8 {-0.97/12 0.12s} 19. Rxf5 {+0.87/12 0.11s}
Rh4 {-0.75/11 0.12s} 20. g3 {+2.28/12 0.11s} Rh6 {-0.96/11 0.087s}
21. Qd1 {+1.65/13 0.10s} Nf6 {-1.13/13 0.12s} 22. Qf3 {+1.98/13 0.12s}
Nb4 {-1.15/11 0.039s} 23. Nxb4 {+1.97/13 0.11s} cxb4 {-1.44/14 0.12s}
24. Qxb7 {+1.81/12 0.10s} a5 {-1.35/11 0.12s} 25. Raf1 {+2.17/11 0.11s}
Kg8 {-1.62/12 0.12s} 26. c5 {+2.46/12 0.11s} Rb8 {-1.32/11 0.039s}
27. Qg2 {+2.74/12 0.11s} Rc8 {-1.90/13 0.12s} 28. cxd6 {+3.29/12 0.11s}
Bxd6 {-1.98/14 0.12s} 29. g4 {+3.00/12 0.11s} Rg6 {-3.39/13 0.12s}
30. Bc4 {+3.58/12 0.11s} Be7 {-2.61/12 0.045s} 31. g5 {+3.84/13 0.11s}
Rxc4 {-2.63/14 0.12s} 32. bxc4 {+2.68/13 0.10s} Nh7 {-3.11/13 0.12s}
33. Bxe5 {+3.00/13 0.10s} Bxg5 {-3.28/12 0.10s} 34. Kh1 {+3.26/14 0.10s}
Bf4 {-3.29/12 0.050s} 35. Qh3 {+3.12/14 0.11s} Bxe5 {-3.04/14 0.12s}
36. Rxe5 {+2.84/12 0.11s} Qxd2 {-2.97/14 0.12s} 37. Qf3 {+2.87/12 0.11s}
Ng5 {-2.30/13 0.12s} 38. Rxg5 {+15.82/17 0.10s} Qd7 {-15.19/13 0.039s}
39. Rxg6+ {+16.72/16 0.10s} fxg6 {-26.28/14 0.12s} 40. Qf8+ {+17.46/16 0.10s}
Kh7 {-31.91/17 0.12s} 41. Rf7+ {+17.78/15 0.10s} Qxf7 {-31.91/18 0.12s}
42. Qxf7+ {+18.79/14 0.10s} Kh6 {-31.91/13 0.12s} 43. Kg2 {+21.09/16 0.10s}
Kg5 {-15.96/11 0.038s} 44. Qf4+ {+M15/18 0.10s} Kh5 {-M26/16 0.12s}
45. Qe5+ {+27.39/14 0.10s} g5 {-25.36/13 0.12s} 46. Qxa5 {+30.06/15 0.096s}
Kh6 {-28.13/14 0.071s} 47. Qxb4 {+M19/15 0.097s} Kg6 {-36.11/13 0.12s}
48. c5 {+M17/14 0.10s} Kg7 {-M14/14 0.062s} 49. c6 {+M11/17 0.11s}
g4 {-M10/18 0.12s} 50. Qxg4+ {+M9/17 0.10s} Kh7 {-M8/20 0.12s}
51. e4 {+M7/20 0.10s} Kh6 {-M6/25 0.040s} 52. c7 {+M5/35 0.097s}
Kh7 {-M4/128 0.055s} 53. c8=Q {+M3/128 0.048s} Kh6 {-M2/128 0.019s}
54. Qh8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:25.054 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:13.521 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.17/12 0.13s} g6 {-0.18/15 0.25s}
6. Nc3 {+0.06/13 0.21s} Bg7 {+0.10/15 0.12s} 7. Be2 {+0.06/13 0.055s}
O-O {+0.23/15 0.15s} 8. c5 {-0.04/13 0.12s} Ne4 {+0.18/16 0.18s}
9. O-O {+0.02/13 0.059s} Nc6 {+0.24/14 0.088s} 10. h3 {+0.17/12 0.055s}
b6 {+0.27/17 0.16s} 11. cxb6 {+0.02/13 0.057s} Nxc3 {+0.31/16 0.047s}
12. bxc3 {-0.07/13 0.053s} axb6 {+0.27/17 0.16s} 13. Bf4 {-0.07/13 0.056s}
Ba6 {+0.18/16 0.12s} 14. a4 {+0.02/14 0.23s} Re8 {+0.29/16 0.21s}
15. Re1 {+0.04/15 0.15s} e6 {+0.32/14 0.053s} 16. Bb5 {+0.01/12 0.055s}
Bxb5 {+0.33/14 0.054s} 17. axb5 {+0.04/14 0.070s} Rxa1 {+0.29/15 0.053s}
18. Qxa1 {-0.06/13 0.048s} Na5 {+0.24/16 0.067s} 19. Ne5 {-0.29/14 0.14s}
Bxe5 {+0.50/16 0.065s} 20. Bxe5 {-0.34/14 0.084s} Nc4 {+0.66/15 0.053s}
21. Qa7 {-0.32/13 0.064s} Re7 {+0.89/17 0.087s} 22. Qa1 {-0.34/15 0.048s}
Nxe5 {+0.82/16 0.12s} 23. Rxe5 {-0.40/15 0.082s} Qe8 {+0.86/17 0.15s}
24. Qb2 {-0.47/14 0.091s} Ra7 {+0.88/15 0.065s} 25. Re1 {-0.54/14 0.095s}
h5 {+0.84/16 0.25s} 26. c4 {-0.29/15 0.13s} dxc4 {+1.20/16 0.082s}
27. d5 {-0.66/15 0.098s} Kh7 {+0.59/18 0.36s} 28. dxe6 {-0.47/13 0.14s}
Re7 {+1.09/17 0.043s} 29. Re4 {-0.38/15 0.046s} Rxe6 {+0.86/18 0.064s}
30. Rxc4 {-0.44/16 0.045s} Re1+ {+0.98/18 0.066s} 31. Kh2 {-0.44/1 0s}
Qe5+ {+1.00/17 0.084s} 32. Qxe5 {-0.41/16 0.090s} Rxe5 {+0.93/18 0.050s}
33. Rb4 {-0.44/15 0.050s} Kg7 {+0.93/18 0.087s} 34. g4 {-0.60/15 0.17s}
h4 {+0.95/18 0.097s} 35. Kg1 {-0.60/15 0.095s} Kf6 {+1.04/18 0.11s}
36. Kg2 {-0.61/15 0.11s} Rc5 {+1.08/18 0.13s} 37. Kf3 {-0.53/15 0.061s}
Rc3+ {+0.94/18 0.083s} 38. Kg2 {-0.44/16 0.056s} Ke5 {+0.95/19 0.097s}
39. g5 {-0.54/17 0.094s} Kf5 {+1.09/20 0.17s} 40. Rxh4 {-0.59/14 0.053s}
Kxg5 {+1.13/19 0.048s} 41. Rb4 {-0.69/14 0.056s} Kf6 {+0.81/20 0.19s}
42. Rd4 {-0.47/16 0.13s} Ke6 {+1.44/15 0.056s} 43. Re4+ {-0.47/17 0.099s}
Kd6 {+1.48/16 0.076s} 44. Rd4+ {-1.06/17 0.27s} Kc5 {+1.84/16 0.076s}
45. Rd7 {-1.25/15 0.045s} Kxb5 {+2.00/15 0.078s} 46. Rxf7 {-1.27/14 0.056s}
Rc6 {+1.81/17 0.12s} 47. Kf1 {-1.45/16 0.20s} Kc4 {+2.56/14 0.056s}
48. Ke2 {-1.65/17 0.25s} b5 {+2.23/16 0.081s} 49. Kd2 {-1.58/16 0.079s}
Kb3 {+2.06/17 0.11s} 50. f4 {-1.65/16 0.057s} b4 {+2.05/17 0.16s}
51. f5 {-1.76/17 0.088s} gxf5 {+3.68/15 0.086s} 52. Rxf5 {-1.88/16 0.058s}
Rc2+ {+3.51/15 0.043s} 53. Kd1 {-2.05/17 0.15s} Rh2 {+3.60/18 0.070s}
54. Rb5 {-2.17/18 0.10s} Kc3 {+3.62/18 0.048s} 55. Rc5+ {-2.15/18 0.052s}
Kb2 {+3.03/18 0.077s} 56. Rh5 {-2.01/19 0.058s} b3 {+3.03/20 0.065s}
57. h4 {-2.34/19 0.25s} Ka2 {+3.60/20 0.19s} 58. Rh8 {-2.89/16 0.057s}
Rh3 {+3.30/17 0.11s} 59. Ra8+ {-3.00/16 0.068s} Kb1 {+3.29/17 0.066s}
60. Kd2 {-3.09/18 0.18s}
Rxh4 {+3.88/19 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:24.882 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:13.740 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. cxd5 {+0.64/14 0.14s} Nxd5 {-0.21/12 0.054s}
6. Nf3 {+0.34/15 0.14s} Nc6 {-0.24/13 0.11s} 7. Nc3 {+0.38/15 0.078s}
e6 {-0.09/12 0.071s} 8. Bc4 {+0.23/15 0.14s} Bb4 {-0.25/11 0.051s}
9. Qd3 {+0.39/15 0.12s} O-O {-0.13/13 0.11s} 10. O-O {+0.35/14 0.073s}
Nce7 {-0.17/12 0.080s} 11. Bb3 {+0.84/15 0.14s} h6 {-0.22/13 0.16s}
12. Bc2 {+0.60/16 0.18s} Nf6 {-0.06/12 0.047s} 13. Ne4 {+0.85/14 0.062s}
Nfd5 {-0.18/14 0.072s} 14. a3 {+0.56/15 0.20s} Ba5 {-0.15/15 0.053s}
15. Ng3 {+0.73/16 0.11s} Nf6 {-0.01/13 0.12s} 16. Nh5 {+1.71/16 0.084s}
Ng6 {-1.00/14 0.14s} 17. Nxf6+ {+1.58/17 0.12s} Qxf6 {-0.91/14 0.047s}
18. Ne5 {+1.50/17 0.051s} Qf5 {-1.03/15 0.067s} 19. Qe2 {+1.63/17 0.30s}
Qf6 {-1.00/14 0.074s} 20. Qe4 {+1.63/16 0.17s} Qf5 {-1.02/14 0.099s}
21. Nxg6 {+1.66/14 0.076s} fxg6 {-1.06/15 0.080s} 22. Be3 {+1.42/16 0.15s}
Bb6 {-1.08/14 0.17s} 23. Rac1 {+2.13/15 0.11s} g5 {-1.22/13 0.11s}
24. Rfd1 {+2.10/15 0.059s} Qxe4 {-1.22/13 0.063s} 25. Bxe4 {+2.40/17 0.16s}
Rb8 {-1.37/14 0.059s} 26. d5 {+2.08/16 0.086s} Bxe3 {-1.26/14 0.057s}
27. fxe3 {+2.46/15 0.072s} exd5 {-1.31/14 0.095s} 28. Bxd5+ {+2.34/15 0.095s}
Kh7 {-1.39/13 0.048s} 29. Rc7 {+2.48/15 0.071s} a5 {-1.51/13 0.11s}
30. e4 {+2.32/15 0.18s} Bg4 {-1.48/14 0.16s} 31. Rdc1 {+2.46/16 0.078s}
b5 {-1.55/15 0.091s} 32. h3 {+2.23/16 0.12s} Be2 {-1.49/15 0.061s}
33. b3 {+2.26/15 0.15s} Bd3 {-1.75/15 0.26s} 34. R1c3 {+3.01/15 0.064s}
Bb1 {-1.71/15 0.067s} 35. Ra7 {+2.80/18 0.14s} Rbc8 {-1.55/15 0.076s}
36. Rxc8 {+3.31/18 0.12s} Rxc8 {-1.66/15 0.072s} 37. Rxa5 {+2.73/17 0.18s}
Bd3 {-1.86/15 0.14s} 38. Ra8 {+2.78/16 0.13s} Rc1+ {-1.75/14 0.060s}
39. Kf2 {+2.64/17 0.17s} Rc2+ {-1.67/14 0.11s} 40. Ke3 {+2.91/15 0.047s}
Bf1 {-1.97/14 0.056s} 41. g4 {+3.33/16 0.15s} Bxh3 {-1.92/15 0.097s}
42. Bg8+ {+3.08/15 0.088s} Kh8 {-2.25/12 0.064s} 43. a4 {+3.37/15 0.093s}
bxa4 {-1.87/11 0.063s} 44. bxa4 {+3.59/16 0.15s} Rc1 {-2.02/13 0.11s}
45. Kd4 {+3.35/15 0.069s} Rd1+ {-1.88/13 0.10s} 46. Ke5 {+2.93/13 0.065s}
Ra1 {-2.55/16 0.17s} 47. Be6+ {+3.90/16 0.13s} Kh7 {-2.55/1 0s}
48. a5 {+3.61/15 0.052s} Bg2 {-2.53/15 0.18s} 49. Bf5+ {+4.79/15 0.051s}
g6 {-2.53/1 0s} 50. Ra7+ {+5.15/16 0.048s} Kh8 {-3.93/15 0.23s}
51. Bxg6 {+5.35/18 0.073s} Ra4 {-3.89/15 0.069s} 52. Kf6 {+M17/29 0.10s}
Bxe4 {-M18/20 0.045s} 53. Rd7 {+M15/31 0.069s} Bd5 {-M14/22 0.045s}
54. Rxd5 {+M13/32 0.076s} Rf4+ {-M12/23 0.065s} 55. Bf5 {+M11/34 0.076s}
Rxf5+ {-M10/25 0.066s} 56. gxf5 {+M9/36 0.13s} Kg8 {-M8/25 0.049s}
57. a6 {+M7/39 0.25s} g4 {-M6/37 0.050s} 58. a7 {+M5/45 0.18s}
h5 {-M4/128 0.047s} 59. Rd7 {+M3/128 0.034s} Kh8 {-M2/128 0.012s}
60. a8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:27.227 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:15.708 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.82/12 0.041s} d6 {-0.97/14 0.16s}
6. Be2 {+0.50/14 0.14s} e5 {-0.92/15 0.083s} 7. O-O {+0.73/13 0.066s}
exd4 {-0.93/16 0.29s} 8. Nxd4 {+0.78/14 0.059s} Re8 {-0.97/15 0.13s}
9. f3 {+0.96/15 0.097s} c6 {-0.72/16 0.13s} 10. Kh1 {+0.87/13 0.053s}
d5 {-0.54/15 0.070s} 11. cxd5 {+1.32/14 0.099s} cxd5 {-0.19/15 0.056s}
12. Bg5 {+1.10/14 0.099s} dxe4 {-1.00/14 0.15s} 13. Ndb5 {+1.41/14 0.19s}
Qa5 {-1.72/16 0.36s} 14. fxe4 {+1.99/14 0.10s} Nbd7 {-2.71/15 0.20s}
15. Bh4 {+3.01/14 0.17s} Re6 {-2.17/15 0.24s} 16. Bc4 {+4.07/13 0.054s}
Rc6 {-3.56/15 0.17s} 17. Nd6 {+2.36/14 0.10s} Ne5 {-3.05/14 0.13s}
18. Bb5 {+2.92/15 0.13s} Rxc3 {-2.08/13 0.074s} 19. Be1 {+3.12/13 0.048s}
Nfg4 {-3.36/14 0.12s} 20. Bxc3 {+3.34/14 0.051s} Qb6 {-3.56/15 0.12s}
21. Qd4 {+4.14/14 0.088s} Qxd4 {-3.22/15 0.043s} 22. Bxd4 {+3.18/14 0.048s}
Nxh2 {-4.05/15 0.14s} 23. Rfc1 {+3.86/16 0.078s} Be6 {-3.43/14 0.089s}
24. Ne8 {+3.53/16 0.12s} Nhg4 {-3.68/15 0.11s} 25. Nxg7 {+3.33/14 0.049s}
Kxg7 {-3.48/15 0.028s} 26. Rc5 {+3.69/16 0.080s} a6 {-3.51/15 0.096s}
27. Be2 {+3.97/15 0.11s} f6 {-3.48/16 0.067s} 28. Rc7+ {+3.82/15 0.12s}
Kh6 {-3.41/16 0.13s} 29. Rxb7 {+4.11/14 0.070s} Rd8 {-3.08/14 0.086s}
30. Rd1 {+4.65/15 0.080s} Rc8 {-3.94/15 0.10s} 31. Bxa6 {+4.22/15 0.062s}
Rc2 {-3.81/15 0.046s} 32. a4 {+4.11/15 0.057s} Bc8 {-3.49/15 0.055s}
33. Ra7 {+4.23/15 0.086s} Bxa6 {-3.38/13 0.052s} 34. Rxa6 {+4.36/14 0.072s}
Re2 {-4.09/15 0.24s} 35. a5 {+3.69/15 0.21s} Nd3 {-4.44/15 0.17s}
36. Rf1 {+4.72/15 0.17s} Nxb2 {-4.31/15 0.12s} 37. Rc6 {+4.27/14 0.056s}
Rd2 {-4.36/16 0.11s} 38. Bxb2 {+5.43/14 0.064s} Rxb2 {-5.70/13 0.11s}
39. Ra1 {+5.85/14 0.12s} Re2 {-5.41/15 0.12s} 40. a6 {+7.04/15 0.087s}
Rxe4 {-5.80/17 0.090s} 41. a7 {+7.46/15 0.059s} Re8 {-6.02/15 0.053s}
42. Kg1 {+7.57/15 0.047s} Ra8 {-6.01/16 0.063s} 43. Rb6 {+7.64/16 0.11s}
Kg5 {-6.19/17 0.15s} 44. Rb8 {+8.39/15 0.054s} Rxa7 {-6.19/16 0.053s}
45. Rxa7 {+8.07/15 0.065s} h5 {-6.19/15 0.056s} 46. Kf1 {+8.34/14 0.071s}
Nh6 {-6.18/16 0.17s} 47. Rb5+ {+9.09/15 0.12s} Nf5 {-6.14/16 0.079s}
48. Kf2 {+9.18/16 0.064s} Kh6 {-6.73/15 0.15s} 49. Rb6 {+10.50/17 0.082s}
Kg5 {-6.66/14 0.030s} 50. Ra5 {+10.46/17 0.070s} h4 {-6.52/15 0.053s}
51. Re6 {+11.16/17 0.069s} Kh6 {-8.43/17 0.18s} 52. Rxf6 {+11.98/16 0.058s}
Ng3 {-8.50/18 0.14s} 53. Rf4 {+12.77/17 0.086s} Nf5 {-8.09/16 0.086s}
54. Rg4 {+12.88/17 0.064s} h3 {-9.13/17 0.13s} 55. gxh3 {+13.43/17 0.10s}
Ne7 {-10.16/16 0.11s} 56. Re5 {+14.02/17 0.056s} Nf5 {-10.20/16 0.11s}
57. Re6 {+15.17/17 0.064s} Kg7 {-10.39/14 0.040s} 58. Rgxg6+ {+17.09/18 0.081s}
Kh7 {-11.35/16 0.051s} 59. Rg2 {+19.21/20 0.061s} Ng7 {-M30/21 0.15s}
60. Re4 {+M21/22 0.064s} Kg8 {-11.48/22 0.13s} 61. Reg4 {+M17/22 0.067s}
Kf7 {-M28/18 0.034s}
62. Rxg7+ {+M15/22 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "111.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:02:26.070 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:17.303 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.81/14 0.067s} d6 {-0.50/12 0.052s}
6. Be2 {+0.76/15 0.14s} e5 {-0.35/13 0.061s} 7. O-O {+0.76/15 0.17s}
a5 {-0.98/12 0.15s} 8. Be3 {+1.44/15 0.15s} Na6 {-1.57/14 0.22s}
9. dxe5 {+1.77/14 0.066s} dxe5 {-1.42/13 0.038s} 10. Qc2 {+1.71/14 0.11s}
Ng4 {-1.33/13 0.061s} 11. Bg5 {+1.94/14 0.050s} Qe8 {-1.73/13 0.16s}
12. Nd5 {+1.89/15 0.19s} Nb4 {-1.51/13 0.051s} 13. Qc3 {+1.59/16 0.17s}
Nxd5 {-1.06/15 0.066s} 14. cxd5 {+1.80/16 0.19s} h6 {-1.40/13 0.066s}
15. Bh4 {+1.81/15 0.062s} c6 {-1.38/14 0.086s} 16. d6 {+1.41/16 0.14s}
Nf6 {-1.21/13 0.042s} 17. Qc2 {+1.39/15 0.091s} g5 {-1.50/13 0.091s}
18. Bg3 {+1.77/15 0.078s} Nh5 {-1.20/13 0.059s} 19. Rfd1 {+1.55/16 0.36s}
Bg4 {-1.53/15 0.16s} 20. Rd2 {+2.02/15 0.14s} Rd8 {-1.48/13 0.14s}
21. Re1 {+2.09/14 0.12s} Nxg3 {-1.43/12 0.076s} 22. hxg3 {+1.72/14 0.13s}
Qe6 {-1.02/13 0.059s} 23. Red1 {+1.14/14 0.099s} Rd7 {-1.03/14 0.054s}
24. Qc5 {+1.00/15 0.17s} Bxf3 {-1.07/14 0.087s} 25. gxf3 {+1.05/14 0.057s}
Rfd8 {-1.00/14 0.054s} 26. Qxa5 {+0.75/14 0.22s} Bf8 {-0.90/13 0.044s}
27. Kg2 {+0.97/15 0.16s} Rxd6 {-0.81/15 0.12s} 28. Qxd8 {+2.12/15 0.030s}
Rxd8 {-1.07/16 0.050s} 29. Rxd8 {+2.08/15 0.058s} Kg7 {-1.15/15 0.16s}
30. Rb8 {+2.44/15 0.068s} Bc5 {-1.14/13 0.051s} 31. Rdd8 {+2.20/15 0.20s}
b5 {-1.74/14 0.15s} 32. Rh8 {+2.36/16 0.15s} f6 {-1.34/12 0.049s}
33. b3 {+2.59/13 0.033s} h5 {-2.07/14 0.12s} 34. Rbe8 {+3.15/16 0.079s}
Qf7 {-2.41/14 0.062s} 35. f4 {+3.23/16 0.049s} g4 {-3.90/14 0.091s}
36. f5 {+3.53/16 0.048s} Bb4 {-3.66/16 0.19s} 37. f3 {+4.82/14 0.069s}
Bd2 {-4.79/15 0.15s} 38. fxg4 {+6.45/14 0.052s} hxg4 {-9.66/16 0.25s}
39. Bxg4 {+7.55/15 0.054s} c5 {-10.55/16 0.074s} 40. Bh5 {+7.85/16 0.048s}
Qxe8 {-10.58/17 0.058s} 41. Rxe8 {+8.05/17 0.045s} c4 {-11.09/18 0.086s}
42. bxc4 {+8.38/16 0.051s} bxc4 {-11.40/17 0.056s} 43. Rc8 {+9.06/19 0.12s}
c3 {-12.25/17 0.067s} 44. Rc7+ {+9.20/18 0.096s} Kh6 {-13.50/19 0.11s}
45. Bd1 {+9.45/18 0.056s} Kg5 {-14.30/18 0.073s} 46. Rh7 {+M3/68 0.38s}
Be3 {-M2/128 0.020s} 47. Rh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:02:23.210 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:18.506 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "48"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.16/12 0.11s} exd5 {-0.25/15 0.11s}
6. e3 {+0.21/14 0.11s} Bd6 {+0.37/14 0.077s} 7. Bd3 {+0.31/15 0.11s}
O-O {+0.26/17 0.12s} 8. O-O {+0.33/14 0.12s} Re8 {+0.24/17 0.27s}
9. a3 {+0.13/12 0.12s} Ne4 {+0.79/15 0.17s} 10. Qc2 {-0.08/11 0.12s}
Bf5 {+0.54/14 0.10s} 11. Qb3 {-0.24/12 0.12s} Qe7 {+1.06/15 0.19s}
12. Ne2 {-0.30/12 0.12s} a5 {+1.07/15 0.15s} 13. h3 {-0.30/13 0.12s}
a4 {+1.47/15 0.072s} 14. Qc2 {-0.64/14 0.10s} Nd7 {+1.18/16 0.26s}
15. Nc3 {-0.74/16 0.12s} Qf6 {+1.70/13 0.13s} 16. Bd2 {-0.56/13 0.12s}
Qh6 {+2.07/13 0.12s} 17. Nxa4 {-0.11/11 0.12s} Bxh3 {+5.57/12 0.10s}
18. Bb4 {-2.23/11 0.10s} Bxg2 {+M15/20 0.043s} 19. Kxg2 {-M12/19 0.11s}
Qg6+ {+M13/25 0.077s} 20. Kh1 {-M10/22 0.11s} Qh5+ {+M11/28 0.14s}
21. Nh4 {-M8/25 0.10s} Qxh4+ {+M7/32 0.15s} 22. Kg2 {-M6/31 0.10s}
Qg4+ {+M5/42 0.19s} 23. Kh1 Qh3+ {+M3/124 0.20s} 24. Kg1
Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:31.728 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:20.506 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.49/15 0.12s} h6 {-0.25/11 0.11s}
6. Bd3 {+0.86/16 0.15s} dxc4 {-0.41/14 0.12s} 7. Bxc4 {+0.90/15 0.064s}
Be7 {-0.50/13 0.11s} 8. O-O {+1.14/15 0.076s} O-O {-0.55/13 0.12s}
9. Qe2 {+1.21/15 0.22s} Nbd7 {-0.38/12 0.11s} 10. e4 {+1.27/13 0.054s}
b5 {-0.18/14 0.12s} 11. Bd3 {+1.45/14 0.071s} b4 {-0.47/12 0.12s}
12. Na4 {+1.53/15 0.071s} Re8 {-0.80/13 0.12s} 13. e5 {+1.81/15 0.15s}
Nd5 {-0.92/15 0.12s} 14. Bd2 {+1.89/14 0.051s} Bf8 {-0.80/12 0.11s}
15. Qe4 {+2.38/16 0.35s} g6 {-0.93/15 0.11s} 16. h4 {+2.75/15 0.083s}
Qa5 {-0.74/13 0.11s} 17. Bc2 {+2.68/15 0.071s} Ba6 {-1.16/13 0.11s}
18. Rfc1 {+3.16/14 0.049s} Bb5 {-0.61/13 0.10s} 19. Nc5 {+3.11/16 0.31s}
Bxc5 {-0.84/14 0.11s} 20. dxc5 {+3.15/15 0.075s} Nxc5 {-0.64/14 0.11s}
21. Qd4 {+3.72/15 0.067s} Qb6 {-1.14/13 0.11s} 22. Bxg6 {+3.90/13 0.046s}
Na4 {-0.76/13 0.11s} 23. Qg4 {+4.23/15 0.11s} fxg6 {-1.63/13 0.11s}
24. Qxg6+ {+3.67/16 0.10s} Kh8 {-2.06/15 0.11s} 25. Qxh6+ {+3.49/15 0.13s} Kg8
26. Qg6+ {+3.63/16 0.14s} Kh8 {-1.48/14 0.11s} 27. Qh5+ {+3.75/16 0.24s}
Kg8 {-0.78/14 0.11s} 28. Bg5 {+3.86/17 0.14s} Qb7 {-1.53/11 0.10s}
29. Bf6 {+3.84/15 0.062s} Qh7 {-1.61/12 0.10s} 30. Qg4+ {+3.84/15 0.075s}
Kf8 {-0.71/13 0.11s} 31. Ng5 {+4.16/15 0.047s} Qg8 {-1.43/13 0.11s}
32. h5 {+6.94/14 0.19s} Nxb2 {-1.07/12 0.11s} 33. h6 {+7.40/14 0.055s}
Re7 {-1.73/11 0.10s} 34. a4 {+6.46/14 0.11s} Nxa4 {-0.74/11 0.11s}
35. Rd1 {+6.76/14 0.17s} a5 {0.00/11 0.10s} 36. Rac1 {+4.31/14 0.28s}
Nac3 {+0.46/12 0.11s} 37. Rd2 {+1.80/13 0.19s} Rae8 {+1.06/11 0.10s}
38. Re1 {+1.54/14 0.14s} b3 {+1.05/11 0.11s} 39. Qh5 {+2.87/13 0.12s}
Rh7 {+1.13/11 0.11s} 40. Re3 {+3.58/12 0.025s} b2 {0.00/11 0.11s}
41. Rxb2 {+5.48/13 0.032s} Nxe3 {-0.30/12 0.11s} 42. fxe3 {+5.96/14 0.081s}
Ne2+ {-0.70/13 0.11s} 43. Kh2 {+4.55/15 0.19s} a4 {-1.14/12 0.11s}
44. Rb4 {+4.00/15 0.13s} Rb8 {0.00/15 0.11s} 45. Qh3 {+5.04/15 0.13s}
Re8 {0.00/15 0.11s} 46. Rg4 {+8.59/14 0.031s} Ba6 {-2.11/12 0.10s}
47. Qh5 {+11.12/13 0.037s} Ree7 {-7.24/11 0.10s} 48. Nxh7+ {+24.80/16 0.039s}
Qxh7 {-M18/17 0.099s} 49. Bxe7+ {+26.12/17 0.051s} Kxe7 {-M16/21 0.11s}
50. Rg7+ {+26.95/18 0.066s} Qxg7 {-M12/23 0.11s} 51. hxg7 {+M15/16 0.062s}
Ng3 {-M10/22 0.11s} 52. Qg5+ {+M11/17 0.039s} Kd7 {-M10/26 0.10s}
53. g8=Q {+M9/31 0.089s} Nf1+ {-M8/31 0.099s} 54. Kh3 {+M7/46 0.15s}
c5 {-M6/42 0.099s} 55. Q5d8+ {+M5/77 0.20s} Kc6 56. Qxe6+ {+M3/128 0.046s}
Kb5 {-M2/128 0.023s} 57. Qdb6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:02:30.587 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:20.897 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.085s} a5 {-0.70/16 0.26s}
6. f3 {+0.34/12 0.075s} e3 {+0.57/14 0.074s} 7. Ndb1 {-0.14/12 0.073s}
f4 {+0.98/14 0.059s} 8. Qc2 {-0.16/13 0.19s} Ne7 {+2.24/13 0.064s}
9. g3 {-0.11/12 0.082s} Bf5 {+1.21/15 0.18s} 10. Qd1 {-0.27/13 0.18s}
g5 {+2.20/15 0.11s} 11. h4 {-0.18/12 0.089s} Bh6 {+1.85/15 0.35s}
12. Ne4 {+0.09/11 0.092s} Bxe4 {+1.74/13 0.070s} 13. fxe4 {+0.15/13 0.11s}
Ng6 {+2.05/14 0.11s} 14. Nc3 {+0.11/11 0.061s} O-O {+2.33/15 0.17s}
15. Bh3 {-0.04/12 0.11s} g4 {+6.07/14 0.074s} 16. Bxe3 {-1.55/10 0.064s}
gxh3 {+5.89/14 0.13s} 17. gxf4 {-3.13/11 0.074s} Qxh4+ {+6.17/15 0.13s}
18. Kd2 {-3.22/13 0.15s} Bxf4 {+6.11/15 0.089s} 19. Bxf4 {-2.79/12 0.065s}
Qxf4+ {+6.10/15 0.049s} 20. Kc2 {-2.56/12 0.073s} h2 {+6.89/16 0.059s}
21. Rc1 {-3.41/13 0.19s} Nc6 {+7.38/14 0.061s} 22. Kb1 {-3.09/13 0.071s}
Rf7 {+6.92/14 0.095s} 23. Qd3 {-3.47/12 0.12s} Qh4 {+7.00/14 0.064s}
24. a3 {-3.38/12 0.10s} Raf8 {+7.07/15 0.045s} 25. e3 {-4.19/13 0.18s}
Rf2 {+6.92/16 0.29s} 26. c5 {-4.14/12 0.10s} dxc5 {+7.13/15 0.077s}
27. Qc4+ {-4.87/13 0.17s} Kg7 {+7.18/14 0.042s} 28. Qxc5 {-4.05/12 0.063s}
Qh3 {+7.04/15 0.18s} 29. Ka2 {-4.17/11 0.069s} Qg2 {+7.13/15 0.18s}
30. Qb5 {-4.89/12 0.064s} Rxb2+ {+8.12/17 0.091s} 31. Qxb2 {-6.00/14 0.080s}
Rf2 {+8.14/17 0.12s} 32. Qxf2 {-6.02/15 0.17s} Qxf2+ {+8.22/15 0.056s}
33. Kb1 {-6.83/14 0.17s} Qxe3 {+8.52/14 0.054s} 34. a4 {-6.76/12 0.098s}
Qg3 {+10.01/15 0.14s} 35. Nd5 {-7.84/10 0.067s} Qb3+ {+10.71/15 0.070s}
36. Ka1 {-7.84/1 0s} Qxa4+ {+10.76/16 0.10s} 37. Kb1 {-8.64/12 0.11s}
Qxd4 {+10.65/16 0.087s} 38. Nc3 {-8.87/12 0.073s} Qd3+ {+11.31/17 0.34s}
39. Ka2 {-8.64/12 0.083s} Qg3 {+12.44/14 0.12s} 40. Nd5 {-9.09/12 0.14s}
Qg2+ {+11.24/17 0.21s} 41. Ka3 {-9.53/12 0.10s} Qxe4 {+13.32/14 0.063s}
42. Nc3 {-9.80/12 0.059s} Qg2 {+13.57/13 0.055s} 43. Rcd1 {-8.84/10 0.065s}
Nce5 {+14.95/13 0.067s} 44. Nb1 {-9.90/11 0.077s} Qc2 {+20.11/15 0.12s}
45. Nd2 {-14.97/13 0.082s} b5 {+M11/24 0.14s} 46. Rb1 {-M10/19 0.067s}
b4+ {+M9/28 0.18s} 47. Rxb4 {-M10/1 0s} axb4+ {+M7/33 0.13s}
48. Kxb4 {-M10/1 0s} Nd3+ {+M5/45 0.12s} 49. Kb5 {-M4/128 0.068s}
Qc5+ {+M3/128 0.11s} 50. Ka4 {-M2/128 0.014s} Qb4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:02:35.527 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:23.945 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.60/14 0.090s} Nf6 {-0.14/11 0.087s}
6. e3 {+0.54/16 0.15s} g6 {-0.17/12 0.11s} 7. b4 {+1.23/15 0.13s}
Be6 {-0.12/11 0.071s} 8. Be2 {+1.29/15 0.10s} Nbd7 {-0.25/12 0.12s}
9. b5 {+1.18/16 0.26s} h5 {-0.17/12 0.069s} 10. a4 {+1.21/17 0.27s}
Bh6 {-0.27/12 0.067s} 11. a5 {+0.83/15 0.21s} a6 {-0.20/13 0.087s}
12. O-O {+1.48/14 0.068s} O-O {-0.23/13 0.090s} 13. Qc2 {+1.31/14 0.17s}
h4 {-0.16/12 0.10s} 14. h3 {+1.61/13 0.073s} Bf7 {-0.16/12 0.068s}
15. Nb3 {+0.95/15 0.29s} Nh5 {-0.18/11 0.11s} 16. Ba3 {+1.86/14 0.17s}
Ndf6 {-0.40/11 0.084s} 17. bxa6 {+1.84/14 0.068s} Rxa6 {-0.55/12 0.10s}
18. d5 {+2.17/13 0.066s} Ra8 {-0.40/10 0.10s} 19. Rfb1 {+2.22/13 0.12s}
f4 {-0.97/11 0.091s} 20. exf4 {+1.41/16 0.18s} Nxf4 {-0.66/13 0.088s}
21. Bc1 {+2.64/14 0.10s} Qe7 {-0.96/14 0.16s} 22. Be3 {+2.27/13 0.063s}
Qe5 {-1.11/13 0.095s} 23. Bf1 {+1.05/13 0.13s} g5 {-1.16/13 0.20s}
24. Nd4 {+0.96/14 0.14s} Bg6 {-1.56/12 0.065s} 25. Rxb7 {+2.42/13 0.12s}
g4 {-1.34/12 0.16s} 26. Nc6 {+1.89/12 0.094s} Qh5 {-2.13/13 0.16s}
27. Ne7+ {+1.58/13 0.11s} Kh8 {-1.71/12 0.084s} 28. hxg4 {+1.24/13 0.11s}
Qxg4 {-1.49/11 0.077s} 29. Qd1 {+3.22/13 0.086s} Kh7 {-3.03/12 0.11s}
30. Qxg4 {+4.40/13 0.078s} Nxg4 {-3.59/14 0.095s} 31. Bd4 {+4.17/13 0.072s}
Rae8 {-3.66/13 0.17s} 32. Nxg6 {+4.01/16 0.14s} Kxg6 {-3.79/12 0.076s}
33. Re1 {+4.11/13 0.049s} e3 {-4.07/12 0.094s} 34. fxe3 {+4.09/13 0.040s}
Bg7 {-3.49/13 0.084s} 35. Bxg7 {+4.53/14 0.071s} Kxg7 {-3.38/13 0.089s}
36. Rxc7+ {+3.24/13 0.12s} Kh8 {-2.99/14 0.093s} 37. c5 {+3.35/16 0.18s}
h3 {-3.43/12 0.065s} 38. gxh3 {+3.59/15 0.050s} Rxe3 {-3.59/13 0.074s}
39. Rxe3 {+3.94/15 0.043s} Nxe3 {-3.80/14 0.10s} 40. Ba6 {+4.21/15 0.11s}
Nxh3+ {-4.17/11 0.075s} 41. Kh2 {+4.28/14 0.043s} Nf2 {-4.54/13 0.080s}
42. Rc8 {+5.18/15 0.091s} Kg7 {-4.59/15 0.10s} 43. Rxf8 {+5.73/14 0.037s}
Kxf8 {-6.56/14 0.072s} 44. Be2 {+5.94/14 0.042s} Nfd1 {-6.18/12 0.12s}
45. Nxd1 {+6.67/16 0.068s} Nxd5 {-7.28/15 0.071s} 46. cxd6 {+7.04/17 0.053s}
Ke8 {-6.73/17 0.081s} 47. Bg4 {+7.55/16 0.049s} Nb4 {-6.84/15 0.068s}
48. Kg2 {+8.10/17 0.069s} Na6 {-7.13/15 0.11s} 49. Kf3 {+8.64/19 0.097s}
Kd8 {-7.11/19 0.076s} 50. Ke4 {+9.39/18 0.052s} Nc5+ {-7.11/17 0.067s}
51. Kd5 {+9.43/19 0.061s} Nd3 {-7.43/17 0.10s} 52. Bf5 {+14.72/21 0.15s}
Nb4+ {-11.72/17 0.11s} 53. Kc5 {+15.22/18 0.043s} Na6+ {-10.41/18 0.11s}
54. Kb5 {+14.03/22 0.22s} Nb8 {-11.55/15 0.088s} 55. Kb6 {+14.80/21 0.078s}
Nd7+ {-9.98/17 0.083s} 56. Kc6 {+15.20/20 0.13s} Nb8+ {-10.47/19 0.082s}
57. Kb5 {+16.45/21 0.11s} Ke8 {-13.81/16 0.12s} 58. Kb6 {+17.93/20 0.11s}
Kf7 {-14.28/17 0.15s} 59. Kb7 {+17.95/18 0.059s} Kf6 {-14.90/16 0.073s}
60. Kxb8 {+18.17/17 0.061s} Ke5 {-18.10/15 0.075s} 61. d7 {+19.01/17 0.048s}
Kxf5 {-19.64/16 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:36.621 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:24.242 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} e4 {book} 5. Nd2 {+0.88/12 0.049s} d5 {-1.94/14 0.17s}
6. cxd5 {+0.86/13 0.12s} e3 {-2.03/14 0.043s} 7. Nf3 {+0.86/13 0.075s}
exf2+ {-1.05/14 0.058s} 8. Kxf2 {+0.86/14 0.10s} Nxd5 {-1.30/13 0.071s}
9. Nxd5 {+0.80/12 0.079s} Qxd5 {-1.04/13 0.060s} 10. e4 {+0.61/13 0.11s}
Qd8 {-1.33/14 0.058s} 11. Bc4 {+0.59/13 0.051s} Be7 {-1.40/14 0.051s}
12. Rf1 {+0.80/14 0.066s} O-O {-1.43/14 0.079s} 13. Kg1 {+0.79/14 0.055s}
Nd7 {-1.07/14 0.15s} 14. Qc2 {+0.89/13 0.049s} c5 {-1.63/14 0.11s}
15. Be3 {+0.67/14 0.11s} cxd4 {-1.48/14 0.057s} 16. Bxd4 {+0.68/13 0.060s}
Bf6 {-0.80/15 0.19s} 17. e5 {+1.19/15 0.064s} Be7 {-2.97/16 0.14s}
18. Bd3 {+1.55/13 0.17s} h5 {-2.97/12 0.074s} 19. Rad1 {+1.91/13 0.078s}
Nb6 {-3.01/14 0.059s} 20. Bh7+ {+3.14/14 0.095s} Kh8 {-3.01/1 0s}
21. e6 {+2.89/15 0.079s} Bxe6 {-4.11/13 0.083s} 22. Bxg7+ {+2.49/15 0.079s}
Kxg7 {-4.11/1 0s} 23. Rxd8 {+2.65/14 0.056s} Raxd8 {-3.84/12 0.055s}
24. Be4 {+2.94/12 0.060s} Bf6 {-3.71/15 0.17s} 25. Bxb7 {+2.47/13 0.12s}
Nc4 {-3.13/12 0.070s} 26. Qf2 {+3.34/12 0.082s} Nxb2 {-3.60/13 0.097s}
27. Qg3+ {+3.61/13 0.080s} Kh8 {-4.12/15 0.081s} 28. Ne5 {+2.80/14 0.16s}
Rd1 {-3.83/15 0.096s} 29. Rxd1 {+3.32/14 0.060s} Nxd1 {-4.10/14 0.049s}
30. h3 {+2.95/13 0.065s} Rd8 {-3.40/13 0.11s} 31. Bf3 {+3.11/13 0.057s}
Nc3 {-3.35/13 0.053s} 32. Nc6 {+3.21/12 0.056s} Rd3 {-2.37/14 0.087s}
33. Qf4 {+2.55/14 0.094s} Kg7 {-2.77/14 0.053s} 34. Bxh5 {+2.76/16 0.13s}
Nxa2 {-2.81/15 0.18s} 35. Bf3 {+2.63/16 0.15s} Nc3 {-2.65/16 0.079s}
36. Kh2 {+2.69/15 0.052s} a5 {-2.79/16 0.14s} 37. Ne5 {+2.56/15 0.11s}
Rd8 {-2.52/17 0.15s} 38. Ng4 {+2.63/16 0.10s} Bxg4 {-2.49/17 0.057s}
39. Qxg4+ {+2.71/15 0.051s} Kh8 {-2.54/17 0.052s} 40. Qh5+ {+2.95/16 0.18s}
Kg7 {-2.93/17 0.28s} 41. Qxa5 {+3.05/17 0.15s} Rd6 {-2.89/15 0.12s}
42. Qc5 {+2.78/14 0.083s} Rd3 {-2.99/15 0.14s} 43. Qc7 {+3.24/14 0.088s}
Re3 {-3.25/14 0.057s} 44. Qc4 {+3.33/15 0.055s} Re6 {-3.58/14 0.077s}
45. h4 {+3.73/16 0.28s} Be5+ {-3.25/14 0.074s} 46. g3 {+3.34/16 0.057s}
Rg6 {-3.60/13 0.076s} 47. Bh5 {+3.94/16 0.10s} Re6 {-3.57/15 0.079s}
48. Qg4+ {+4.08/15 0.13s} Kf8 {-3.87/15 0.14s} 49. Qb4+ {+4.06/16 0.067s}
Re7 {-3.74/15 0.058s} 50. Bf3 {+4.08/15 0.065s} f5 {-4.75/15 0.13s}
51. Kh3 {+4.76/14 0.096s} Ne4 {-4.59/14 0.073s} 52. Bxe4 {+4.78/15 0.083s}
fxe4 {-4.58/14 0.058s} 53. Qxe4 {+4.38/14 0.089s} Bg7 {-5.01/15 0.15s}
54. Qb4 {+4.43/14 0.094s} Kf7 {-4.66/15 0.11s} 55. Qc4+ {+4.31/15 0.074s}
Kg6 {-5.06/15 0.071s} 56. Qd3+ {+4.88/15 0.066s} Kf7 {-4.82/16 0.065s}
57. h5 {+4.49/16 0.18s} Kg8 {-4.90/14 0.12s} 58. Qd8+ {+4.93/14 0.052s}
Bf8 {-5.76/15 0.19s} 59. g4 {+5.18/14 0.062s} Rh7 {-6.16/15 0.23s}
60. Qd5+ {+5.22/16 0.12s} Kh8 {-6.46/18 0.051s} 61. Qe5+ {+6.16/17 0.068s}
Kg8 {-7.16/18 0.18s} 62. Qe6+ {+6.37/17 0.049s} Kh8 {-7.50/17 0.070s}
63. Qe8 {+6.55/18 0.10s} Kg8 {-7.28/15 0.051s} 64. g5 {+6.55/16 0.064s}
Re7 {-7.89/17 0.25s} 65. Qg6+ {+6.96/15 0.055s} Kh8 {-7.45/15 0.11s}
66. Qf6+ {+7.18/16 0.061s} Kg8 {-7.82/16 0.059s} 67. h6 {+7.83/16 0.058s}
Ra7 {-7.97/15 0.067s} 68. Kg4 {+8.41/15 0.075s} Bxh6 {-11.02/15 0.21s}
69. Qe6+ {+9.33/15 0.11s} Kf8 {-11.38/17 0.056s}
70. gxh6 {+10.02/15 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:02:35.026 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:25.820 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} e4 {book} 5. Nd2 {+1.74/13 0.060s} e3 {-0.76/12 0.084s}
6. fxe3 {+1.91/15 0.12s} g6 {-0.71/13 0.12s} 7. g3 {+1.82/15 0.13s}
Bg7 {-0.63/14 0.16s} 8. Bg2 {+1.69/14 0.093s} Qe7 {-0.81/13 0.074s}
9. e4 {+1.96/13 0.093s} O-O {-0.81/14 0.10s} 10. O-O {+2.22/12 0.045s}
Be6 {-0.81/14 0.19s} 11. Qe1 {+2.19/12 0.082s} Nc6 {-0.83/13 0.12s}
12. d5 {+2.77/15 0.12s} Nb4 {-0.70/14 0.060s} 13. dxe6 {+2.73/15 0.051s}
Nc2 {-0.73/13 0.041s} 14. Qd1 {+3.45/14 0.042s} Nxa1 {-2.02/13 0.18s}
15. Nf3 {+2.35/14 0.10s} Qxe6 {-0.52/13 0.055s} 16. Qd3 {+1.48/14 0.059s}
Rae8 {-0.24/13 0.048s} 17. Nd4 {+3.33/15 0.099s} Qe5 {-1.28/14 0.12s}
18. Bf4 {+3.64/15 0.10s} Qc5 {-1.35/15 0.094s} 19. e3 {+3.63/13 0.050s}
Ng4 {-1.42/13 0.055s} 20. Rxa1 {+4.24/14 0.070s} Ne5 {-1.34/13 0.057s}
21. Bxe5 {+3.88/14 0.12s} Qxe5 {-1.33/14 0.11s} 22. Rf1 {+4.00/12 0.075s}
c6 {-1.43/13 0.084s} 23. Rf2 {+4.17/13 0.11s} h5 {-1.38/11 0.11s}
24. Nde2 {+4.31/12 0.049s} h4 {-1.02/14 0.15s} 25. gxh4 {+4.29/13 0.080s}
Qh5 {-1.71/14 0.18s} 26. Rf4 {+4.11/13 0.063s} Qc5 {-1.58/12 0.076s}
27. b3 {+4.53/12 0.085s} a6 {-1.79/11 0.11s} 28. Nd4 {+4.27/12 0.12s}
Qh5 {-1.74/12 0.15s} 29. Bf3 {+4.70/12 0.068s} Qh6 {-1.86/12 0.12s}
30. Nce2 {+5.38/14 0.060s} Kh8 {-1.89/12 0.13s} 31. Ng3 {+5.37/14 0.12s}
Be5 {-2.34/12 0.071s} 32. Rg4 {+5.57/14 0.064s} a5 {-2.32/13 0.10s}
33. Kg2 {+5.56/13 0.14s} Ra8 {-2.42/12 0.18s} 34. Bd1 {+6.60/13 0.13s}
Kg8 {-2.64/11 0.12s} 35. Ndf5 {+6.97/12 0.057s} Qh8 {-5.18/13 0.18s}
36. h5 {+7.41/14 0.068s} Bxg3 {-5.70/11 0.079s} 37. Ne7+ {+9.26/15 0.17s}
Kh7 {-4.94/10 0.069s} 38. hxg6+ {+11.23/14 0.074s} fxg6 {-5.02/14 0.042s}
39. e5 {+12.67/14 0.066s} Rf2+ {-10.36/14 0.13s} 40. Kxg3 {+12.91/15 0.057s}
Kg7 {-11.87/13 0.093s} 41. Kxf2 {+14.65/15 0.066s} Qxh2+ {-16.87/14 0.18s}
42. Ke1 {+14.33/15 0.075s} Qh7 {-15.22/13 0.11s} 43. Nf5+ {+16.94/15 0.056s}
Kh8 {-17.54/13 0.10s} 44. Qxd6 {+26.59/19 0.095s} Rg8 {-19.85/14 0.067s}
45. Qf6+ {+M19/18 0.077s} Rg7 {-20.17/14 0.040s} 46. Nxg7 {+M13/19 0.095s}
Qxg7 {-M14/16 0.10s} 47. Qd8+ {+M11/22 0.20s} Kh7 {-M10/19 0.036s}
48. Rh4+ {+M9/24 0.079s} Qh6 {-M10/1 0s} 49. Qc7+ {+M7/27 0.20s}
Kg8 {-M6/22 0.034s} 50. Rxh6 {+M5/28 0.079s} c5 {-M4/23 0.041s}
51. Rh7 {+M3/26 0.17s} g5 {-M2/26 0.092s} 52. Qg7# {+M1/33 0.16s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:02:39.309 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:25.961 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Ngf3 {+0.62/11 0.039s} c5 {-0.61/14 0.065s}
6. c3 {+0.71/11 0.064s} Nc6 {-0.24/15 0.17s} 7. Bd3 {+0.13/13 0.12s}
Nxd2 {-0.38/16 0.12s} 8. Bxd2 {+0.24/12 0.039s} Qb6 {-0.87/15 0.14s}
9. Qb3 {+0.09/14 0.12s} c4 {+0.42/16 0.12s} 10. Qxb6 {+0.17/16 0.12s}
axb6 {+0.46/17 0.12s} 11. Bc2 {+0.22/15 0.12s} b5 {+0.51/15 0.072s}
12. O-O {+0.35/14 0.064s} b4 {+0.73/14 0.062s} 13. g3 {-0.14/11 0.12s}
Be7 {+0.86/14 0.15s} 14. h4 {-0.32/13 0.12s} O-O {+0.97/14 0.080s}
15. Be3 {-0.46/11 0.039s} bxc3 {+3.21/15 0.060s} 16. bxc3 {-1.21/15 0.12s}
Ra3 {+3.07/16 0.060s} 17. Rfc1 {-1.26/14 0.12s} b5 {+2.90/16 0.065s}
18. Kg2 {-1.58/14 0.12s} Bd7 {+3.34/14 0.093s} 19. Bg5 {-1.31/12 0.039s}
f6 {+3.41/15 0.12s} 20. Bd2 {-1.16/13 0.12s} fxe5 {+3.86/15 0.067s}
21. Nxe5 {-1.85/13 0.12s} Nxe5 {+4.96/14 0.052s} 22. dxe5 {-2.45/14 0.12s}
Bc6 {+4.98/16 0.12s} 23. f3 {-2.61/13 0.042s} Bc5 {+5.23/15 0.10s}
24. Bd1 {-2.66/15 0.12s} Rfa8 {+5.48/15 0.052s} 25. Rc2 {-2.82/15 0.12s}
d4 {+5.96/15 0.064s} 26. Kh3 {-3.18/15 0.12s} d3 {+6.84/18 0.12s}
27. Rb2 {-4.25/15 0.039s} b4 {+7.20/18 0.12s} 28. Rc1 {-4.39/15 0.12s}
Bd5 {+7.41/16 0.051s} 29. h5 {-4.64/15 0.12s} bxc3 {+7.88/18 0.18s}
30. Bxc3 {-5.83/17 0.12s} Rxc3 {+8.31/16 0.053s} 31. Rxc3 {-5.83/16 0.039s}
Bd4 {+8.48/16 0.074s} 32. Rxd3 {-5.67/16 0.12s} Bxb2 {+8.51/17 0.078s}
33. Re3 {-5.77/17 0.12s} Rxa2 {+8.57/17 0.11s} 34. Re2 {-5.68/15 0.12s}
Bxf3 {+10.15/16 0.080s} 35. Rd2 {-7.04/15 0.062s} Bxd1 {+10.71/17 0.087s}
36. Rd8+ {-7.74/15 0.12s} Kf7 {+11.25/1 0.001s} 37. Rxd1 {-8.15/17 0.12s}
Bxe5 {+12.88/16 0.062s} 38. Kg4 {-8.40/14 0.043s} Rg2 {+13.56/16 0.083s}
39. Kf3 {-8.25/14 0.12s} Rxg3+ {+14.20/17 0.083s} 40. Ke4 {-8.56/15 0.12s}
Rg5 {+14.45/19 0.068s} 41. Rh1 {-8.57/14 0.045s} Kf6 {+15.32/14 0.065s}
42. h6 {-8.47/14 0.12s} Rg4+ {+16.22/15 0.069s} 43. Kf3 {-8.25/14 0.12s}
Rf4+ {+16.59/14 0.066s} 44. Ke3 {-9.04/13 0.12s} g5 {+17.36/17 0.13s}
45. Rc1 {-9.31/12 0.058s} Kf5 {+18.24/15 0.11s} 46. Rd1 {-8.96/11 0.12s}
Rh4 {+18.59/14 0.088s} 47. Rf1+ {-9.53/12 0.12s} Bf4+ {+19.39/16 0.085s}
48. Kd4 {-9.67/13 0.070s} e5+ {+19.67/15 0.056s} 49. Kxc4 {-9.42/13 0.12s}
Ke4 {+20.08/15 0.067s} 50. Re1+ {-8.85/12 0.12s} Be3 {+20.65/16 0.086s}
51. Ra1 {-9.10/13 0.051s} Rxh6 {+20.98/15 0.077s} 52. Ra2 {-12.09/14 0.12s}
Rc6+ {+22.06/16 0.15s} 53. Kb5 {-10.23/14 0.12s} Rb6+ {+22.87/16 0.18s}
54. Kc4 {-12.51/15 0.039s} h5 {+22.89/16 0.14s} 55. Ra8 {-9.79/14 0.12s}
h4 {+23.85/15 0.075s} 56. Kc3 {-10.41/13 0.12s} Rc6+ {+24.71/15 0.11s}
57. Kb4 {-11.26/14 0.12s} g4 {+25.47/16 0.12s} 58. Rg8 {-12.48/12 0.12s}
Kf3 {+25.75/17 0.087s} 59. Rf8+ {-11.41/12 0.084s} Bf4 {+27.69/17 0.16s}
60. Kb5 {-11.73/10 0.039s} Rg6 {+28.15/16 0.11s} 61. Kc5 {-12.85/12 0.12s}
e4 {+28.98/17 0.11s} 62. Ra8 {-19.05/14 0.12s} g3 {+30.95/15 0.078s}
63. Ra3+ {-22.24/14 0.12s} e3 {+33.52/17 0.12s} 64. Ra1 {-22.34/14 0.040s}
g2 {+34.17/17 0.074s} 65. Rg1 {-28.38/14 0.12s} h3 {+31.85/17 0.15s}
66. Kd5 {-37.23/13 0.12s} e2 {+44.44/16 0.073s} 67. Kc4 {-37.40/12 0.12s}
h2 {+52.01/16 0.10s} 68. Ra1 {-39.63/11 0.052s} g1=Q {+74.40/16 0.085s}
69. Ra8 {-49.62/11 0.12s} Rc6+ {+M7/31 0.22s} 70. Kb3 {-M6/23 0.12s}
Qb1+ {+M5/49 0.26s} 71. Ka4 {-M4/39 0.038s} e1=Q {+M3/128 0.12s}
72. Ka3 {-M2/128 0.018s} Qeb4# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:38.715 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:26.070 Central Daylight Time"]
[Opening "French"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nxe4 {+1.36/15 0.18s} dxe4 {-0.84/11 0.036s}
6. Bc4 {+1.51/15 0.10s} c5 {-0.29/11 0.038s} 7. d5 {+1.74/15 0.10s}
exd5 {-0.73/13 0.12s} 8. Bxd5 {+1.76/16 0.14s} Be7 {-0.57/13 0.12s}
9. Bxe4 {+1.82/15 0.11s} Qxd1+ {-0.57/11 0.039s} 10. Kxd1 {+1.82/1 0.001s}
Nc6 {-0.61/13 0.12s} 11. Nf3 {+1.62/16 0.27s} Bg4 {-0.64/12 0.12s}
12. c3 {+1.82/15 0.098s} Nxe5 {-0.45/12 0.12s} 13. Bxb7 {+2.12/15 0.094s}
Rb8 {-0.04/10 0.048s} 14. Be4 {+1.99/14 0.066s} Nxf3 {-0.79/11 0.12s}
15. Bxf3 {+2.07/17 0.19s} Bxf3+ {-0.77/14 0.12s} 16. gxf3 {+2.00/18 0.20s}
O-O {-0.87/13 0.12s} 17. Kc2 {+2.69/14 0.058s} Rb6 {-0.76/13 0.047s}
18. Be3 {+3.04/14 0.082s} Rfb8 {-0.82/12 0.12s} 19. b3 {+3.21/13 0.066s}
Rf6 {-0.76/13 0.12s} 20. f4 {+3.29/15 0.11s} Bd6 {-0.88/11 0.039s}
21. Rad1 {+3.68/16 0.14s} Bxf4 {-1.14/13 0.12s} 22. Bxc5 {+3.87/13 0.071s}
a5 {-0.81/13 0.12s} 23. Rd5 {+4.26/14 0.12s} Re6 {-0.99/13 0.12s}
24. b4 {+4.81/14 0.052s} Re2+ {-0.77/10 0.039s} 25. Kb3 {+5.11/14 0.079s}
g6 {-1.09/13 0.12s} 26. a4 {+6.45/14 0.074s} axb4 {-1.38/13 0.12s}
27. cxb4 {+6.84/15 0.067s} h5 {-1.68/12 0.12s} 28. a5 {+6.91/14 0.050s}
Re6 {-1.45/10 0.039s} 29. h3 {+7.88/14 0.11s} Bc7 {-2.03/12 0.12s}
30. Ra1 {+7.86/15 0.090s} Ra8 {-2.28/13 0.12s} 31. Rd7 {+7.84/15 0.12s}
Bd8 {-2.19/14 0.12s} 32. Ka4 {+7.87/14 0.13s} Bf6 {-1.47/11 0.039s}
33. Rad1 {+7.72/15 0.14s} Re2 {-1.89/11 0.12s} 34. Kb5 {+8.12/14 0.074s}
Rb8+ {-1.97/12 0.12s} 35. Kc6 {+8.24/15 0.085s} Ra2 {-1.86/14 0.12s}
36. Rb7 {+8.39/15 0.059s} Rc8+ {-2.66/13 0.093s} 37. Kb5 {+8.50/15 0.070s}
Ra3 {-3.01/12 0.056s} 38. a6 {+10.05/15 0.068s} Be5 {-3.17/12 0.12s}
39. a7 {+10.03/15 0.13s} g5 {-3.19/12 0.12s} 40. Re1 {+10.96/16 0.21s}
f6 {-3.48/11 0.039s} 41. Rxe5 {+12.35/17 0.093s} Rxa7 {-5.90/14 0.12s}
42. Rxa7 {+12.23/16 0.059s} fxe5 {-6.30/16 0.12s} 43. Re7 {+12.48/16 0.096s}
e4 {-6.50/13 0.12s} 44. Rxe4 {+12.42/15 0.062s} Kf7 {-5.83/12 0.044s}
45. Kb6 {+12.91/16 0.073s} Kf6 {-5.83/13 0.12s} 46. Kb7 {+13.48/16 0.066s}
Rg8 {-6.35/15 0.12s} 47. b5 {+12.95/17 0.090s} Kf5 {-6.64/14 0.12s}
48. Rd4 {+14.36/17 0.20s} Ke5 {-6.71/11 0.039s} 49. b6 {+14.50/16 0.074s}
g4 {-8.40/13 0.12s} 50. h4 {+15.60/16 0.079s} g3 {-8.64/12 0.12s}
51. fxg3 {+16.78/17 0.046s} Kf5 {-11.14/14 0.12s} 52. Bd6 {+18.52/16 0.061s}
Kf6 {-12.33/14 0.058s} 53. Kc6 {+18.73/16 0.058s} Rc8+ {-13.89/17 0.12s}
54. Bc7 {+19.56/15 0.071s} Ke7 {-16.64/15 0.12s} 55. Rd7+ {+25.28/19 0.055s}
Ke6 {-18.48/13 0.042s} 56. b7 {+23.89/16 0.086s} Rf8 {-19.39/14 0.12s}
57. Rd4 {+25.38/18 0.079s} Rg8 {-20.14/13 0.12s} 58. Rd8 {+29.68/20 0.10s}
Rxd8 {-20.47/15 0.12s} 59. Bxd8 {+34.43/20 0.084s} Kf5 {-21.43/13 0.039s}
60. b8=Q {+M25/20 0.054s} Kg4 {-M12/15 0.12s} 61. Qf4+ {+M11/24 0.30s}
Kh3 {-M10/22 0.12s} 62. Qf2 {+M9/28 0.39s} Kg4 {-M8/21 0.12s}
63. Qf1 {+M7/31 0.26s} Kxg3 {-M6/24 0.039s} 64. Bc7+ {+M5/44 0.22s}
Kg4 {-M4/128 0.062s} 65. Qf4+ {+M3/128 0.086s} Kh3 {-M2/128 0.017s}
66. Qg3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:02:41.137 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:27.101 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Albin counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} d4 {book}
4. Nf3 {book} Nc6 {book} 5. Bf4 {+1.03/10 0.12s} Nge7 {-0.42/13 0.16s}
6. e3 {+0.71/12 0.11s} Ng6 {-0.25/12 0.11s} 7. h3 {+0.23/12 0.12s}
Bc5 {+0.19/12 0.095s} 8. Bg5 {+0.19/12 0.12s} Qd7 {+0.24/14 0.073s}
9. exd4 {+0.08/12 0.11s} Nxd4 {+0.33/15 0.090s} 10. Be3 {+0.14/12 0.12s}
Nxf3+ {+0.33/14 0.053s} 11. Qxf3 {-0.03/13 0.12s} Qe7 {+0.45/14 0.11s}
12. Nc3 {-0.02/12 0.11s} Qxe5 {+0.33/14 0.064s} 13. O-O-O {+0.17/13 0.11s}
Bxe3+ {+0.40/15 0.057s} 14. fxe3 {+0.06/13 0.11s} c6 {+0.82/14 0.067s}
15. h4 {0.00/12 0.12s} h5 {+0.87/13 0.043s} 16. Be2 {-0.21/12 0.11s}
O-O {+1.34/15 0.12s} 17. Qe4 {-0.63/13 0.11s} Be6 {+1.18/13 0.082s}
18. Qxe5 {-0.46/13 0.10s} Nxe5 {+0.98/13 0.058s} 19. c5 {-0.60/14 0.11s}
Bg4 {+1.31/14 0.14s} 20. Bxg4 {-0.65/13 0.11s} Nxg4 {+1.36/14 0.058s}
21. Rhe1 {-0.53/15 0.11s} Rfe8 {+1.32/12 0.067s} 22. e4 {-0.65/16 0.11s}
Re5 {+1.20/15 0.25s} 23. b4 {-0.70/13 0.10s} a5 {+0.64/14 0.23s}
24. a3 {-0.76/16 0.11s} Re7 {+0.62/15 0.13s} 25. Kb2 {-0.49/14 0.11s}
Rae8 {+0.70/12 0.064s} 26. Rd2 {-0.48/14 0.11s} f5 {+1.16/14 0.068s}
27. Rde2 {-0.22/15 0.11s} Ne5 {+1.23/15 0.056s} 28. Kc2 {-0.34/14 0.11s}
f4 {+1.38/13 0.046s} 29. Rd1 {-0.54/14 0.11s} axb4 {+1.72/15 0.099s}
30. axb4 {-0.29/15 0.11s} f3 {+1.59/15 0.085s} 31. gxf3 {-0.53/14 0.11s}
Nxf3 {+1.83/14 0.073s} 32. Rg2 {-0.35/14 0.11s} Rf7 {+2.24/13 0.052s}
33. Kb3 {-0.52/15 0.11s} Nxh4 {+2.42/13 0.15s} 34. Rh2 {-0.52/14 0.11s}
g5 {+2.14/13 0.049s} 35. Rd6 {-0.68/14 0.11s} Kg7 {+2.47/13 0.049s}
36. Rh1 {-0.70/13 0.11s} Ree7 {+1.75/14 0.14s} 37. Rh2 {-0.87/13 0.11s}
Rf8 {+2.35/14 0.17s} 38. Kc4 {-0.99/13 0.11s} Rh8 {+3.43/13 0.063s}
39. Rh1 {-1.27/11 0.11s} Nf3 {+4.26/13 0.041s} 40. Kd3 {-2.04/11 0.10s}
h4 {+4.76/14 0.14s} 41. Ke3 {-2.46/12 0.11s} Ne5 {+5.12/13 0.061s}
42. Rdd1 {-2.67/12 0.10s} h3 {+4.88/12 0.071s} 43. Rdg1 {-2.73/11 0.10s}
Kg6 {+5.28/14 0.10s} 44. Rd1 {-3.30/12 0.10s} g4 {+5.51/13 0.087s}
45. Ne2 {-3.48/12 0.10s} Kg5 {+6.39/14 0.070s} 46. Ng3 {-4.12/13 0.095s}
Ra8 {+6.48/14 0.045s} 47. Ra1 {-4.80/12 0.11s} Rxa1 {+7.00/15 0.059s}
48. Rxa1 {-5.71/13 0.10s} Rd7 {+8.22/16 0.10s} 49. Ke2 {-5.70/13 0.11s}
Rd3 {+7.71/14 0.052s} 50. Nf5 {-5.70/13 0.11s} g3 {+9.09/13 0.051s}
51. Ne3 {-5.95/13 0.10s} Rb3 {+10.44/14 0.074s} 52. Nf5 {-7.60/11 0.10s}
Kf4 {+11.22/14 0.076s} 53. Nxg3 {-8.25/11 0.10s} Rb2+ {+12.52/14 0.088s}
54. Kd1 {-11.40/14 0.096s} Kxg3 {+13.16/15 0.093s} 55. Ra3+ {-11.69/13 0.098s}
Nf3 {+14.64/15 0.048s} 56. Kc1 {-12.29/14 0.10s} Rxb4 {+16.19/16 0.11s}
57. Ra8 {-14.48/13 0.10s} h2 {+16.67/16 0.085s} 58. Rh8 {-21.80/11 0.097s}
Rc4+ {+17.69/15 0.075s} 59. Kb2 {-14.89/15 0.10s} Rxc5 {+19.38/16 0.072s}
60. Kb3 {-13.65/12 0.095s} Kg2 {+20.98/15 0.064s} 61. Kb4 {-14.84/14 0.10s}
Rb5+ {+21.10/17 0.058s} 62. Kc3 {-15.32/15 0.10s} h1=Q {+23.31/21 0.080s}
63. Rxh1 {-15.51/17 0.10s} Kxh1 {+23.76/20 0.092s} 64. Kd3 {-15.82/15 0.10s}
Kg2 {+24.57/19 0.064s} 65. e5 {-16.26/15 0.10s} Rxe5 {+25.86/20 0.087s}
66. Kc3 {-17.10/15 0.098s} Rd5 {+M15/23 0.13s} 67. Kb4 {-16.36/14 0.10s}
Ne5 {+M15/23 0.21s} 68. Kc3 {-17.11/17 0.10s} Kf3 {+M13/25 0.20s}
69. Kb4 {-17.70/14 0.094s} Rb5+ {+M11/27 0.20s} 70. Kc3 {-28.82/18 0.093s}
Ke3 {+M11/26 0.16s} 71. Kc2 Nd7 {+M9/27 0.17s} 72. Kc3 {-M8/23 0.11s}
Nb6 {+M7/31 0.16s} 73. Kc2 Na4 {+M5/55 0.14s} 74. Kc1 {-M4/128 0.075s}
Kd3 {+M3/128 0.053s} 75. Kd1 Rb1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:40.778 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:28.243 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Albin counter-gambit, 5.g3"]

1. d4 {book} d5 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} d4 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {+1.44/12 0.088s} Nge7 {-0.80/12 0.12s}
6. Bg2 {+1.57/13 0.070s} Ng6 {-0.70/13 0.12s} 7. O-O {+1.47/14 0.098s}
Ngxe5 {-0.36/13 0.12s} 8. Nxe5 {+0.85/14 0.13s} Nxe5 {-0.39/13 0.11s}
9. Qa4+ {+0.76/14 0.16s} c6 {+0.11/12 0.11s} 10. Rd1 {+1.31/14 0.087s}
Qb6 {-0.39/12 0.12s} 11. Nd2 {+0.55/13 0.092s} Bg4 {-0.03/13 0.12s}
12. Nb3 {+1.26/12 0.072s} d3 {-0.19/13 0.12s} 13. Rxd3 {+1.59/15 0.16s}
Nxd3 {-1.55/11 0.12s} 14. exd3 {+1.51/14 0.046s} Qc7 {-0.70/13 0.10s}
15. Na5 {+2.21/13 0.11s} Rc8 {-0.82/11 0.11s} 16. c5 {+1.58/13 0.097s}
Bf5 {-0.88/13 0.10s} 17. Qb4 {+1.88/14 0.12s} Be7 {-0.84/14 0.11s}
18. Bf4 {+1.69/13 0.043s} Qd7 {-1.15/14 0.12s} 19. Qxb7 {+1.62/14 0.089s}
O-O {-0.98/13 0.11s} 20. Qxd7 {+1.62/13 0.088s} Bxd7 {-0.98/15 0.11s}
21. Rc1 {+1.62/12 0.049s} Bf6 {-0.72/12 0.11s} 22. b4 {+2.00/12 0.059s}
g5 {-0.77/12 0.10s} 23. Be3 {+2.10/13 0.049s} h6 {-0.65/13 0.11s}
24. a4 {+2.06/14 0.16s} Bb2 {-0.87/12 0.11s} 25. Rb1 {+2.61/14 0.050s}
Bg7 {-0.76/13 0.11s} 26. b5 {+3.19/15 0.094s} cxb5 {-1.43/13 0.11s}
27. axb5 {+3.46/15 0.047s} Bf5 {-1.32/12 0.099s} 28. Rd1 {+3.82/16 0.090s}
Bg4 {-1.10/13 0.098s} 29. Rc1 {+3.82/16 0.070s} Rcd8 {-1.87/11 0.11s}
30. Nc6 {+3.88/16 0.21s} Rxd3 {-1.16/13 0.11s} 31. Nxa7 {+3.84/14 0.052s}
Rfd8 {-1.23/13 0.11s} 32. h3 {+4.13/15 0.067s} Be6 {-1.80/11 0.11s}
33. b6 {+4.74/15 0.11s} Bd4 {-2.09/10 0.11s} 34. Bxd4 {+8.15/15 0.069s}
R3xd4 {-4.86/11 0.099s} 35. c6 {+8.82/13 0.047s} g4 {-6.17/11 0.10s}
36. c7 {+10.57/14 0.058s} Rd1+ {-8.37/11 0.10s} 37. Kh2 {+11.48/15 0.070s}
gxh3 {-10.26/12 0.11s} 38. Bxh3 {+12.36/16 0.083s} R1d2 {-14.22/12 0.11s}
39. cxd8=Q+ {+12.71/15 0.063s} Rxd8 {-15.76/14 0.097s} 40. b7 {+14.77/16 0.078s}
Rb8 {-9.24/14 0.11s} 41. Rc7 {+15.26/16 0.086s} Rxb7 {-11.96/14 0.098s}
42. Rxb7 {+15.72/16 0.10s} Bd5 {-12.31/13 0.11s} 43. Rb4 {+15.50/16 0.064s}
Kg7 {-12.29/14 0.10s} 44. Nb5 {+16.28/16 0.11s} Kg6 {-12.53/14 0.11s}
45. Nc3 {+18.51/19 0.15s} Bf3 {-12.80/14 0.11s} 46. Bg2 {+18.61/17 0.060s}
Bxg2 {-13.14/13 0.11s} 47. Kxg2 {+18.92/17 0.067s} Kf5 {-13.36/13 0.11s}
48. Rf4+ {+19.28/18 0.11s} Kg6 {-13.46/14 0.11s} 49. Ne4 {+19.85/18 0.10s}
f5 {-14.41/15 0.10s} 50. Nd6 {+21.14/17 0.065s} Kf6 {-14.99/14 0.10s}
51. Kf3 {+21.16/18 0.13s} Kg7 {-15.05/14 0.099s} 52. Nxf5+ {+20.92/19 0.053s}
Kg6 {-16.69/15 0.10s} 53. Ke4 {+21.49/20 0.12s} Kf6 {-26.37/15 0.10s}
54. Nxh6+ {+23.19/19 0.12s} Ke6 {-M26/17 0.10s} 55. Ng4 {+23.95/20 0.14s}
Kd6 {-30.13/17 0.10s} 56. Rf6+ {+24.58/19 0.15s} Kc5 {-30.02/16 0.10s}
57. Ne3 {+39.17/21 0.063s} Kb4 {-M20/16 0.096s} 58. g4 {+M17/21 0.17s}
Kc3 {-M14/19 0.10s} 59. g5 {+M13/22 0.18s} Kb2 {-M12/19 0.10s}
60. Rb6+ {+M11/23 0.18s} Kc1 {-M12/21 0.10s} 61. g6 {+M9/26 0.17s} Kd2
62. g7 {+M9/26 0.15s} Ke2 {-M8/20 0.11s} 63. Rb1 {+M7/27 0.18s}
Kd2 {-M6/26 0.10s} 64. g8=Q {+M5/33 0.13s} Kc3 {-M4/128 0.093s}
65. Qg7+ {+M3/102 0.12s} Kd2 66. Qb2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E47"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:02:43.622 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:29.133 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.28/11 0.094s} c5 {-0.15/13 0.10s}
6. Nf3 {+0.13/10 0.075s} b6 {-0.04/11 0.061s} 7. O-O {+0.11/11 0.080s}
Bxc3 {+0.10/12 0.072s} 8. bxc3 {+0.10/12 0.081s} Bb7 {-0.02/12 0.063s}
9. Nd2 {+0.20/13 0.11s} d6 {-0.27/12 0.13s} 10. Bb2 {+0.11/12 0.092s}
Nc6 {-0.24/13 0.23s} 11. e4 {+0.13/12 0.069s} e5 {-0.26/14 0.087s}
12. d5 {+0.26/14 0.075s} Ne7 {-0.24/14 0.085s} 13. Re1 {+0.26/14 0.080s}
Ng6 {-0.21/13 0.041s} 14. Bf1 {+0.22/14 0.071s} h6 {-0.03/14 0.042s}
15. g3 {+0.15/15 0.12s} Bc8 {+0.01/15 0.13s} 16. a4 {+0.07/14 0.16s}
Nh7 {+0.11/14 0.11s} 17. Qe2 {-0.06/14 0.11s} f5 {+0.12/14 0.12s}
18. exf5 {0.00/13 0.068s} Bxf5 {+0.05/15 0.14s} 19. Ne4 {-0.19/14 0.14s}
Bxe4 {+0.59/14 0.10s} 20. Qxe4 {-0.83/14 0.070s} Qf6 {+0.92/14 0.042s}
21. Qe2 {-0.44/16 0.13s} Ng5 {+0.61/15 0.065s} 22. Bg2 {-0.74/16 0.087s}
e4 {+1.00/16 0.077s} 23. Bc1 {-1.22/16 0.13s} Nf3+ {+1.01/14 0.053s}
24. Bxf3 {-1.28/16 0.17s} exf3 {+1.38/15 0.086s} 25. Qc2 {-1.71/15 0.11s}
Rae8 {+1.43/15 0.052s} 26. Rxe8 {-1.63/14 0.066s} Rxe8 {+1.50/18 0.087s}
27. Be3 {-1.69/15 0.067s} Ne5 {+1.62/17 0.072s} 28. Bf4 {-1.47/15 0.12s}
Ng4 {+2.38/14 0.045s} 29. Qd3 {-2.09/14 0.078s} g5 {+2.40/14 0.049s}
30. Be3 {-2.36/15 0.14s} Qf7 {+2.29/14 0.072s} 31. a5 {-2.26/14 0.14s}
Ne5 {+2.27/13 0.064s} 32. Qf1 {-2.30/13 0.088s} Qf5 {+2.43/14 0.12s}
33. axb6 {-2.52/12 0.098s} axb6 {+2.56/13 0.068s} 34. h3 {-2.19/13 0.079s}
Kf7 {+2.37/14 0.15s} 35. Re1 {-2.42/13 0.065s} Qc2 {+2.30/12 0.061s}
36. g4 {-2.60/12 0.087s} Re7 {+3.31/14 0.095s} 37. Kh2 {-2.69/13 0.097s}
Nd3 {+3.48/14 0.053s} 38. Kg3 {-3.50/13 0.068s} Nxe1 {+3.69/15 0.072s}
39. Qxe1 {-3.95/14 0.15s} Qe4 {+3.71/15 0.071s} 40. Qa1 {-3.45/13 0.12s}
Qxc4 {+3.82/17 0.14s} 41. Kxf3 {-3.44/13 0.082s} Qxd5+ {+4.18/14 0.072s}
42. Kg3 {-3.84/15 0.19s} Qe5+ {+4.12/15 0.066s} 43. Kg2 {-3.79/14 0.087s}
d5 {+4.10/16 0.068s} 44. Qb2 {-3.65/15 0.11s} Qd6 {+4.18/14 0.075s}
45. Qc2 {-3.80/12 0.068s} Kg7 {+4.00/14 0.12s} 46. Qa4 {-3.84/15 0.069s}
Qe5 {+3.95/19 0.29s} 47. Qa3 {-3.86/13 0.069s} Rd7 {+4.26/15 0.086s}
48. Kg1 {-3.77/14 0.094s} d4 {+4.09/15 0.067s} 49. Qa4 {-4.10/16 0.14s}
Qd5 {+4.56/15 0.061s} 50. cxd4 {-4.07/14 0.079s} cxd4 {+4.25/15 0.18s}
51. Bd2 {-4.21/15 0.098s} b5 {+4.28/15 0.069s} 52. Qd1 {-4.17/14 0.15s}
Rf7 {+4.56/14 0.071s} 53. Be3 {-3.49/14 0.091s} d3 {+4.12/15 0.16s}
54. Qa1+ {-3.44/12 0.082s} Kh7 {+4.34/15 0.059s} 55. Qc3 {-3.67/14 0.077s}
Rd7 {+4.54/13 0.055s} 56. Bd2 {-3.60/15 0.14s} Ra7 {+3.89/14 0.10s}
57. Qf6 {-3.51/15 0.12s} Rf7 {+3.89/15 0.11s} 58. Qc3 {-3.20/16 0.17s}
Qd6 {+3.43/16 0.15s} 59. Qb3 {-3.68/18 0.17s} Rb7 {+3.19/16 0.092s}
60. Kg2 {-3.46/16 0.060s} Qd7 {+4.34/15 0.085s} 61. Kg1 {-3.05/16 0.17s}
Rc7 {+3.60/16 0.12s} 62. Qb1 {-3.73/13 0.066s} Rc8 {+3.58/16 0.12s}
63. Kf1 {-4.19/13 0.080s} Ra8 {+4.76/15 0.17s} 64. Bc3 {-4.65/13 0.10s}
Qd5 {+4.07/15 0.077s} 65. Kg1 {-4.72/15 0.066s} Kg6 {+4.89/16 0.16s}
66. Qc1 {-4.07/13 0.058s} Re8 {+5.26/15 0.055s} 67. h4 {-5.84/13 0.12s}
Qc4 {+6.53/14 0.15s} 68. Qa3 {-6.10/14 0.097s} Qxg4+ {+7.88/12 0.047s}
69. Kf1 {-8.09/14 0.12s} Qf3 {+10.07/15 0.058s} 70. Qd6+ {-10.00/15 0.085s}
Kh5 {+11.30/16 0.055s} 71. Qg3 {-10.14/16 0.082s} Qh1+ {+14.94/16 0.063s}
72. Qg1 {-10.14/1 0s} Qxg1+ {+15.97/16 0.048s} 73. Kxg1 {-10.14/1 0s}
Kxh4 {+16.65/16 0.057s} 74. Kf1 {-10.34/15 0.095s} Kg4 {+18.84/16 0.052s}
75. Kg2 {-20.29/15 0.12s} Re2 {+23.45/17 0.067s} 76. Kf1 {-M18/20 0.066s}
Kf3 {+M13/21 0.053s} 77. Bd2 {-M12/27 0.092s} Rxd2 {+M11/24 0.071s}
78. Ke1 {-M10/27 0.066s} Rxf2 {+M9/25 0.12s} 79. Kd1 {-M10/1 0s}
Rc2 {+M7/32 0.20s} 80. Ke1 {-M10/1 0s} g4 {+M5/77 0.17s}
81. Kd1 {-M4/128 0.055s} Ke3 {+M3/128 0.021s} 82. Ke1 {-M4/1 0.003s}
Rc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:02:40.169 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:31.588 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.17/13 0.10s} c5 {-0.03/11 0.098s}
6. Ne2 {+0.01/13 0.18s} d5 {-0.21/11 0.064s} 7. cxd5 {+0.01/13 0.046s}
exd5 {-0.02/12 0.067s} 8. O-O {+0.14/12 0.047s} c4 {-0.07/12 0.094s}
9. Bb1 {+0.13/12 0.058s} Nc6 {-0.13/13 0.066s} 10. b3 {+0.22/13 0.074s}
a6 {+0.11/12 0.094s} 11. bxc4 {+0.41/13 0.11s} dxc4 {+0.02/12 0.084s}
12. Ne4 {+0.25/12 0.095s} b5 {-0.07/14 0.11s} 13. Nxf6+ {+0.16/13 0.14s}
Qxf6 {0.00/13 0.082s} 14. Ng3 {+0.01/12 0.054s} Bb7 {+0.26/12 0.13s}
15. Be4 {-0.01/12 0.074s} Bd6 {+0.23/12 0.10s} 16. Bb2 {-0.13/12 0.21s}
Bxg3 {+0.21/12 0.078s} 17. hxg3 {-0.45/13 0.11s} Na5 {+0.54/12 0.071s}
18. Bc2 {+0.37/14 0.084s} Rfd8 {-0.04/11 0.067s} 19. Qd2 {+0.64/13 0.10s}
Nc6 {-0.20/14 0.094s} 20. d5 {+0.55/14 0.044s} Rxd5 {-0.51/15 0.20s}
21. Qxd5 {+1.32/14 0.053s} Qxb2 {-1.16/15 0.069s} 22. Qd7 {+1.64/15 0.071s}
Na5 {-0.76/15 0.082s} 23. Rad1 {+1.64/14 0.064s} g6 {-0.68/15 0.088s}
24. Rd2 {+1.94/14 0.066s} Qe5 {-0.27/13 0.072s} 25. Rd6 {+2.06/14 0.052s}
Rc8 {-1.16/13 0.12s} 26. Rfd1 {+1.96/14 0.12s} Kg7 {-0.93/13 0.071s}
27. R1d4 {+2.21/14 0.061s} Re8 {-0.93/15 0.14s} 28. Qc7 {+1.72/13 0.069s}
Re6 {-1.51/16 0.14s} 29. Rd7 {+2.33/15 0.11s} Qxc7 {-1.33/17 0.12s}
30. Rxc7 {+2.25/16 0.078s} Rc6 {-1.24/17 0.072s} 31. Rdd7 {+2.29/16 0.053s}
Rxc7 {-1.26/15 0.070s} 32. Rxc7 {+2.12/15 0.056s} Bc6 {-1.52/16 0.13s}
33. Ra7 {+2.01/15 0.069s} Bb7 {-1.18/14 0.093s} 34. Kf1 {+1.95/14 0.13s}
b4 {-1.12/14 0.13s} 35. f3 {+2.04/13 0.055s} h5 {-1.33/15 0.090s}
36. Ke2 {+1.91/14 0.085s} f5 {-1.75/15 0.081s} 37. Ba4 {+1.92/15 0.067s}
Kh6 {-1.64/13 0.067s} 38. Be8 {+2.30/17 0.20s} Kg5 {-1.86/16 0.10s}
39. Kd1 {+2.59/17 0.14s} h4 {-1.76/14 0.12s} 40. gxh4+ {+2.66/14 0.055s}
Kxh4 {-2.56/16 0.20s} 41. Bxg6 {+3.11/17 0.16s} Kg3 {-2.52/15 0.070s}
42. Bxf5 {+3.19/16 0.077s} Kxg2 {-2.63/15 0.066s} 43. Be4 {+3.65/14 0.047s}
b3 {-3.08/15 0.13s} 44. axb3 {+4.04/15 0.066s} Bxe4 {-3.28/16 0.18s}
45. fxe4 {+4.08/15 0.057s} cxb3 {-3.20/16 0.066s} 46. e5 {+4.44/14 0.060s}
Nc6 {-3.54/16 0.18s} 47. Rg7+ {+4.42/14 0.061s} Kf2 {-3.41/15 0.072s}
48. e6 {+4.83/16 0.086s} Kxe3 {-3.39/16 0.065s} 49. e7 {+4.95/16 0.071s}
Nxe7 {-3.48/14 0.069s}
50. Rxe7+ {+5.13/17 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:02:40.403 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:32.760 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.02/11 0.038s} Bg7 {-0.25/14 0.074s}
6. O-O {-0.04/11 0.038s} e5 {-0.32/15 0.19s} 7. Na3 {+0.14/14 0.12s}
Ne7 {-0.64/15 0.37s} 8. Be3 {-0.01/12 0.12s} d6 {-0.20/14 0.064s}
9. Qe2 {-0.04/11 0.039s} f5 {+0.43/14 0.14s} 10. exf5 {0.00/13 0.12s}
Nxf5 {+0.83/15 0.16s} 11. Bg5 {-0.42/12 0.12s} Qc7 {+1.07/15 0.11s}
12. Nc4 {-0.69/11 0.12s} O-O {+1.07/14 0.054s} 13. b3 {-0.72/11 0.039s}
Ba6 {+1.26/14 0.27s} 14. c3 {-0.70/11 0.12s} h6 {+1.93/15 0.069s}
15. Bd2 {-0.82/12 0.12s} Rae8 {+3.83/13 0.064s} 16. g4 {-0.60/12 0.12s}
Ne7 {+3.86/15 0.10s} 17. g5 {-1.11/10 0.051s} h5 {+4.59/14 0.071s}
18. Rab1 {-1.26/11 0.12s} Nf5 {+5.44/15 0.088s} 19. Ne1 {-2.48/11 0.12s}
e4 {+6.75/14 0.11s} 20. Bf4 {-2.05/13 0.12s} Bxc3 {+6.79/14 0.10s}
21. dxe4 {-1.90/12 0.12s} Nd4 {+8.54/14 0.097s} 22. Qd3 {-4.80/11 0.070s}
Rxf4 {+9.90/14 0.068s} 23. e5 {-5.61/11 0.039s} Qf7 {+9.30/15 0.18s}
24. exd6 {-6.77/12 0.12s} Re6 {+7.85/16 0.31s} 25. Ng2 {-5.13/12 0.12s}
Rf3 {+9.62/13 0.056s} 26. Nge3 {-6.73/14 0.12s} Rh3 {+10.61/14 0.18s}
27. f4 {-8.67/11 0.038s} Rhxe3 {+11.52/14 0.082s} 28. Qd1 {-11.19/14 0.12s}
Ne2+ {+14.17/14 0.20s} 29. Kh1 {-11.57/14 0.12s} Qf5 {+14.76/15 0.067s}
30. Nxe3 {-11.52/13 0.12s} Rxe3 {+15.18/15 0.074s} 31. Rf2 {-10.81/12 0.072s}
Bd4 {+15.61/14 0.079s} 32. d7 {-12.89/13 0.12s} Qxd7 {+16.58/15 0.056s}
33. Rg2 {-15.11/12 0.086s} Nxf4 {+16.85/14 0.066s} 34. Rbb2 {-18.71/12 0.12s}
Qe6 {+27.04/15 0.071s} 35. Rb1 {-21.17/11 0.045s} Qe4 {+M9/25 0.11s}
36. Qd2 {-M8/24 0.12s} Qxb1+ {+M7/31 0.19s} 37. Qc1 {-M6/34 0.12s}
Re1+ {+M5/35 0.19s} 38. Qxe1 {-M4/128 0.11s} Qxe1+ {+M3/98 0.14s}
39. Rg1 {-M2/128 0.013s} Qxg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:02:43.591 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:36.043 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} bxc6 {book} 5. O-O {+0.52/16 0.32s} Bg7 {-0.06/11 0.035s}
6. Re1 {+0.95/17 0.21s} d5 {-0.10/10 0.039s} 7. d3 {+1.10/16 0.16s}
Nf6 {+0.12/12 0.12s} 8. e5 {+1.45/15 0.076s} Ng4 {+0.69/12 0.12s}
9. h3 {+2.96/16 0.097s} Nh6 {-0.16/11 0.039s} 10. Nc3 {+2.61/18 0.26s}
Nf5 {-0.48/14 0.12s} 11. Na4 {+2.84/17 0.043s} Qa5 {-0.81/15 0.12s}
12. c3 {+3.23/14 0.099s} h5 {-0.84/13 0.12s} 13. d4 {+3.98/15 0.091s}
cxd4 {-0.84/13 0.039s} 14. cxd4 {+3.78/15 0.088s} O-O {-0.93/13 0.12s}
15. Bd2 {+4.20/14 0.085s} Qc7 {-0.87/13 0.12s} 16. Rc1 {+4.00/13 0.067s}
Rb8 {-0.89/13 0.12s} 17. Bf4 {+4.66/15 0.26s} e6 {-0.69/9 0.039s}
18. Qd2 {+6.08/13 0.054s} Ba6 {-1.05/12 0.12s} 19. Nc5 {+6.88/13 0.047s}
Bc8 {-1.19/14 0.12s} 20. g4 {+7.13/15 0.056s} Ne7 {-1.62/14 0.12s}
21. Bg5 {+7.06/14 0.11s} Qd8 {-1.20/12 0.047s} 22. b3 {+7.15/14 0.18s}
Kh7 {-1.69/12 0.12s} 23. Rc3 {+7.50/14 0.050s} hxg4 {-1.81/12 0.12s}
24. hxg4 {+7.83/16 0.087s} Rh8 {-2.03/13 0.12s} 25. Bf6 {+8.12/15 0.051s}
Kg8 {-1.85/13 0.039s} 26. Ng5 {+7.95/16 0.26s} Rh4 {-2.35/13 0.12s}
27. Rg3 {+7.75/16 0.092s} Qe8 {-2.89/14 0.12s} 28. Kg2 {+7.88/15 0.16s}
a5 {-2.45/12 0.12s} 29. Nf3 {+8.24/16 0.13s} Rh6 {-1.56/11 0.039s}
30. Qxa5 {+8.78/15 0.10s} Rb5 {-2.29/13 0.12s} 31. Qc3 {+8.38/16 0.22s}
Rb8 {-2.20/12 0.12s} 32. Ng5 {+9.52/14 0.17s} Qf8 {-3.21/11 0.12s}
33. a4 {+10.06/13 0.039s} Qe8 {-3.51/10 0.053s} 34. Rh3 {+12.01/14 0.11s}
Kf8 {-7.60/11 0.12s} 35. Rxh6 {+18.66/14 0.057s} Kg8 {-15.26/12 0.12s}
36. Qh3 {+M7/31 0.17s} Bxf6 {-M6/23 0.039s} 37. exf6 {+M5/42 0.13s}
Kf8 {-M4/90 0.12s} 38. Rh8+ {+M3/90 0.13s} Ng8 {-M2/128 0.026s}
39. Nh7# {+M1/128 0.026s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:02:58.625 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:36.543 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "221"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.38/14 0.29s} Nf6 {-0.90/12 0.069s}
6. Bd3 {+0.40/14 0.13s} Bb4+ {-0.07/12 0.056s} 7. Bd2 {+0.47/14 0.054s}
Bxd2+ {-0.04/14 0.062s} 8. Qxd2 {+0.68/15 0.078s} d5 {-0.52/15 0.16s}
9. cxd5 {+0.92/14 0.058s} O-O {-0.78/14 0.065s} 10. O-O {+1.50/14 0.076s}
exd5 {-0.49/13 0.080s} 11. e5 {+1.24/15 0.091s} Ng4 {-0.72/13 0.11s}
12. Re1 {+1.32/15 0.15s} Nd7 {-1.18/14 0.16s} 13. f4 {+1.96/15 0.13s}
Qb6 {-2.12/13 0.10s} 14. Bc2 {+2.90/14 0.064s} Nb8 {-2.41/14 0.11s}
15. Nc3 {+2.79/14 0.10s} Nc6 {-2.91/14 0.069s} 16. Rad1 {+2.88/15 0.083s}
Be6 {-2.72/14 0.054s} 17. h3 {+3.03/16 0.16s} Nh6 {-2.42/13 0.048s}
18. g4 {+2.88/14 0.077s} Nxd4 {-2.18/14 0.089s} 19. Qxd4 {+2.89/16 0.054s}
Qxb2 {-3.03/14 0.15s} 20. Re2 {+2.83/15 0.16s} Qa3 {-2.83/14 0.098s}
21. f5 {+2.81/15 0.13s} Rac8 {-2.69/13 0.048s} 22. Bb3 {+2.97/14 0.046s}
Qe7 {-2.75/14 0.14s} 23. Kg2 {+3.02/15 0.14s} Nxf5 {-2.13/15 0.10s}
24. gxf5 {+3.59/14 0.048s} Qg5+ {-2.29/16 0.088s} 25. Kh2 {+3.76/15 0.082s}
Qxf5 {-5.11/16 0.23s} 26. Rd3 {+3.72/16 0.10s} Kh8 {-3.69/13 0.053s}
27. Rf2 {+3.66/16 0.19s} Qg5 {-3.60/14 0.070s} 28. Rg2 {+3.66/17 0.25s}
Qf5 {-3.48/13 0.070s} 29. Rdg3 {+4.17/15 0.065s} f6 {-3.06/15 0.057s}
30. exf6 {+3.94/18 0.085s} Qxf6 {-3.04/15 0.072s} 31. Qxf6 {+3.97/17 0.079s}
Rxf6 {-3.06/16 0.085s} 32. Nxd5 {+4.06/17 0.062s} Bxd5 {-2.85/16 0.15s}
33. Bxd5 {+3.78/16 0.097s} Rc7 {-2.83/15 0.094s} 34. Re2 {+3.79/16 0.17s}
g6 {-3.02/15 0.059s} 35. Rge3 {+3.82/18 0.13s} Rd6 {-2.69/14 0.045s}
36. Bb3 {+3.65/18 0.10s} b5 {-2.64/13 0.043s} 37. Re8+ {+3.77/18 0.14s}
Kg7 {-2.50/1 0s} 38. R8e7+ {+3.76/18 0.12s} Rxe7 {-2.75/15 0.055s}
39. Rxe7+ {+3.79/18 0.083s} Kh6 {-3.15/16 0.28s} 40. Bg8 {+3.92/19 0.14s}
Kg5 {-3.19/15 0.17s} 41. Rxh7 {+3.81/19 0.15s} Kf4 {-3.24/15 0.084s}
42. Rf7+ {+4.14/16 0.056s} Kg5 {-3.15/15 0.10s} 43. Re7 {+3.78/18 0.34s}
Kf4 {-2.97/13 0.090s} 44. Re2 {+3.87/15 0.064s} a5 {-3.16/13 0.069s}
45. Bf7 {+4.15/15 0.080s} Kg5 {-3.24/14 0.11s} 46. Rg2+ {+4.03/16 0.13s}
Kh6 {-3.14/15 0.052s} 47. Kg3 {+4.04/16 0.096s} b4 {-2.93/14 0.057s}
48. Bb3 {+3.74/15 0.085s} Rd3+ {-3.26/14 0.057s} 49. Kh2 {+3.88/14 0.054s}
Kh5 {-3.43/15 0.18s} 50. Bc2 {+3.89/14 0.079s} Rd6 {-3.17/15 0.049s}
51. Re2 {+3.95/17 0.20s} Rd5 {-3.34/15 0.11s} 52. Rf2 {+4.12/16 0.15s}
Rd8 {-3.39/14 0.13s} 53. Kg3 {+4.12/18 0.069s} Rc8 {-3.34/14 0.061s}
54. Bd1+ {+4.05/16 0.063s} Kh6 {-3.48/16 0.15s} 55. Rf6 {+4.28/15 0.13s}
Rc3+ {-3.35/14 0.052s} 56. Rf3 {+4.56/15 0.057s} Rc1 {-3.54/15 0.074s}
57. Rd3 {+4.37/17 0.20s} Rc8 {-3.38/16 0.13s} 58. Bb3 {+4.16/16 0.20s}
Ra8 {-3.38/14 0.061s} 59. Ba4 {+4.20/16 0.086s} Rc8 {-3.38/17 0.093s}
60. Kf3 {+4.20/17 0.15s} Rc1 {-3.58/15 0.13s} 61. Bd1 {+4.29/16 0.050s}
Ra1 {-3.62/17 0.26s} 62. Rd2 {+4.31/16 0.078s} Rc1 {-3.65/16 0.067s}
63. Bb3 {+4.38/15 0.050s} Rh1 {-3.69/16 0.078s} 64. Kg3 {+4.34/18 0.17s}
Rg1+ {-3.55/16 0.055s} 65. Rg2 {+4.28/19 0.15s} Re1 {-3.68/15 0.081s}
66. Rc2 {+4.30/17 0.053s} Rg1+ {-3.73/16 0.076s} 67. Kf4 {+4.31/17 0.038s}
Rf1+ {-3.69/16 0.089s} 68. Ke4 {+4.44/17 0.087s} Rh1 {-3.62/16 0.090s}
69. Rc8 {+4.31/17 0.17s} Kg7 {-3.59/16 0.10s} 70. Rc7+ {+4.31/18 0.10s}
Kh6 {-3.70/17 0.082s} 71. Ra7 {+4.26/17 0.097s} Rxh3 {-3.68/15 0.075s}
72. Rxa5 {+4.31/18 0.12s} Rh4+ {-3.69/15 0.048s} 73. Kf3 {+4.18/16 0.11s}
Rh3+ {-3.99/15 0.095s} 74. Kg4 {+4.35/13 0.037s} Rh5 {-4.06/14 0.12s}
75. Ra6 {+4.53/15 0.13s} Kg7 {-4.19/14 0.26s} 76. Kf4 {+4.71/16 0.16s}
Rf5+ {-4.15/15 0.096s} 77. Ke4 {+4.49/17 0.054s} Rf1 {-4.25/15 0.19s}
78. Rb6 {+5.17/13 0.037s} g5 {-4.36/15 0.13s} 79. Ke5 {+5.23/16 0.078s}
g4 {-4.38/15 0.11s} 80. Rxb4 {+5.52/16 0.057s} Rg1 {-4.58/14 0.057s}
81. Bd5 {+5.94/14 0.054s} Kg6 {-4.24/13 0.065s} 82. a4 {+5.38/17 0.16s}
Kg5 {-3.92/14 0.069s} 83. Kd6 {+5.34/17 0.11s} g3 {-3.50/14 0.10s}
84. Kc5 {+5.44/16 0.071s} Rc1+ {-3.55/12 0.047s} 85. Kb5 {+5.50/16 0.12s}
Rf1 {-3.32/14 0.081s} 86. Rb3 {+5.58/16 0.10s} Kg4 {-3.33/14 0.14s}
87. Rb2 {+5.65/14 0.083s} Rd1 {-6.46/15 0.26s} 88. Bc6 {+6.01/17 0.20s}
Rd8 {-7.26/15 0.16s} 89. Kb6 {+6.75/15 0.071s} Rb8+ {-6.28/14 0.084s}
90. Bb7 {+7.88/15 0.079s} Rf8 {-7.20/14 0.091s} 91. a5 {+7.90/16 0.10s}
Rf6+ {-8.06/15 0.17s} 92. Bc6 {+8.08/16 0.058s} Rf7 {-8.90/17 0.22s}
93. a6 {+7.81/14 0.077s} Rg7 {-8.89/17 0.057s} 94. Ra2 {+7.53/16 0.13s}
Rg8 {-8.67/15 0.13s} 95. a7 {+8.81/15 0.091s} Kg5 {-8.90/17 0.070s}
96. Ra4 {+9.22/13 0.054s} Kf5 {-9.03/16 0.10s} 97. Bg2 {+9.45/14 0.062s}
Rg6+ {-9.17/16 0.14s} 98. Ka5 {+10.30/15 0.084s} Rg8 {-9.17/13 0.052s}
99. Rb4 {+9.83/15 0.083s} Rd8 {-9.17/13 0.062s} 100. Bc6 {+11.38/15 0.098s}
Ke6 {-12.22/14 0.14s} 101. Rb8 {+12.42/15 0.11s} Rd1 {-16.27/14 0.19s}
102. a8=Q {+13.78/14 0.040s} g2 {-17.77/14 0.20s} 103. Re8+ {+19.61/16 0.068s}
Kf6 {-20.30/13 0.13s} 104. Rf8+ {+M19/17 0.041s} Kg5 {-M14/16 0.054s}
105. Rg8+ {+M13/20 0.074s} Kf4 {-M12/18 0.033s} 106. Qf8+ {+M11/23 0.13s}
Ke3 {-M10/20 0.041s} 107. Qf3+ {+M9/26 0.15s} Kd4 {-M10/16 0.038s}
108. Qxd1+ {+M7/29 0.12s} Ke5 {-M6/19 0.042s} 109. Qd5+ {+M5/35 0.23s}
Kf6 {-M4/31 0.038s} 110. Bd7 {+M3/54 0.24s} g1=Q {-M2/128 0.016s}
111. Qe6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:02:51.327 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:37.668 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.84/12 0.14s} Nf6 {-0.25/15 0.18s}
6. Bd3 {+0.47/13 0.12s} Nc6 {-0.10/13 0.068s} 7. Be3 {+0.02/13 0.079s}
Ne5 {+0.15/14 0.077s} 8. Nf3 {+0.20/13 0.13s} Nxd3+ {+0.33/14 0.14s}
9. Qxd3 {-0.07/12 0.048s} b5 {+0.31/14 0.094s} 10. Nc3 {-0.24/13 0.13s}
bxc4 {+0.39/15 0.083s} 11. Qxc4 {-0.32/14 0.057s} Bb7 {+0.37/15 0.14s}
12. O-O {-0.25/14 0.056s} Qa5 {-0.23/16 0.41s} 13. Rfc1 {0.00/13 0.21s}
Qb4 {-0.01/15 0.094s} 14. Nd2 {-0.13/14 0.21s} Qxc4 {+0.31/15 0.096s}
15. Nxc4 {-0.08/14 0.038s} Nxe4 {-0.05/18 0.34s} 16. Na4 {+0.03/14 0.082s}
Rd8 {+0.08/17 0.18s} 17. Nab6 {-0.01/14 0.071s} d5 {+0.21/16 0.15s}
18. Na5 {-0.40/13 0.079s} Ba8 {+0.22/15 0.054s} 19. Rc7 {-0.43/14 0.14s}
Bb4 {-0.17/16 0.12s} 20. Nb3 {+0.07/14 0.038s} O-O {+0.06/16 0.072s}
21. f3 {+0.25/14 0.053s} Nf6 {-0.05/16 0.074s} 22. a3 {+0.15/14 0.13s}
Bd6 {-0.35/14 0.078s} 23. Ra7 {+0.09/14 0.044s} Rb8 {-0.09/16 0.22s}
24. Rxa6 {+0.31/12 0.048s} Bc7 {-0.73/16 0.17s} 25. Nxa8 {+0.80/14 0.14s}
Rxa8 {-0.81/15 0.052s} 26. Rxa8 {+0.40/13 0.041s} Rxa8 {-0.90/15 0.070s}
27. Nc5 {+0.78/14 0.11s} e5 {-0.34/15 0.074s} 28. a4 {+1.01/13 0.040s}
d4 {-0.37/15 0.053s} 29. Bd2 {+0.17/14 0.051s} Bd6 {-0.88/16 0.14s}
30. Nd3 {+0.53/15 0.063s} Nd5 {-0.17/14 0.039s} 31. g4 {+0.10/14 0.13s}
h5 {-0.18/15 0.12s} 32. h3 {+0.06/14 0.10s} hxg4 {-0.63/18 0.21s}
33. hxg4 {+0.02/14 0.052s} f6 {-0.17/15 0.042s} 34. b4 {+0.27/14 0.046s}
Nc7 {-0.28/15 0.055s} 35. Kf1 {+0.21/14 0.090s} Kf7 {+0.01/14 0.040s}
36. Nf2 {+0.14/15 0.091s} Ke6 {+0.11/15 0.058s} 37. Ne4 {-0.16/14 0.083s}
g6 {+0.24/15 0.098s} 38. Nxd6 {-0.48/13 0.17s} Kxd6 {+0.23/15 0.081s}
39. a5 {-0.35/14 0.051s} f5 {+0.64/14 0.12s} 40. Rc1 {-0.43/14 0.16s}
fxg4 {+1.41/15 0.055s} 41. fxg4 {+0.03/15 0.087s} Rb8 {+1.41/16 0.074s}
42. Ke2 {-0.85/15 0.10s} Na6 {+1.61/17 0.080s} 43. Rb1 {-0.71/16 0.10s}
Rb5 {+1.45/15 0.095s} 44. Bh6 {-0.98/16 0.087s} e4 {+1.22/16 0.16s}
45. Bf8+ {-1.04/13 0.048s} Kd5 {+1.39/16 0.19s} 46. Be7 {-0.84/14 0.072s}
Nb8 {+1.18/17 0.24s} 47. Rc1 {-0.60/15 0.13s} e3 {+1.30/16 0.16s}
48. Kd3 {-0.90/14 0.11s} Nd7 {+1.59/16 0.048s} 49. a6 {-0.53/13 0.071s}
Ne5+ {+1.91/17 0.084s} 50. Ke2 {-1.41/16 0.27s} Rb8 {+1.74/16 0.088s}
51. a7 {-0.75/14 0.069s} Ra8 {+2.05/17 0.087s} 52. Ra1 {-1.31/13 0.049s}
Ke4 {+3.33/16 0.059s} 53. b5 {-2.40/15 0.17s} d3+ {+5.45/16 0.063s}
54. Kf1 {-3.56/15 0.070s} Kf3 {+5.51/16 0.061s} 55. Bb4 {-4.42/14 0.11s}
Nc4 {+6.28/17 0.059s} 56. b6 {-5.63/14 0.16s} d2 {+9.85/15 0.054s}
57. Bxd2 {-4.22/13 0.069s} exd2 {+10.97/16 0.066s} 58. Rb1 {-10.17/15 0.13s}
Rd8 {+15.18/16 0.21s} 59. a8=Q+ {-14.96/16 0.15s} Rxa8 {+15.51/17 0.045s}
60. Kg1 {-13.04/15 0.047s} Rb8 {+15.79/18 0.096s} 61. Rf1+ {-15.01/14 0.10s}
Ke3 {+16.40/18 0.12s} 62. Kh2 {-15.64/15 0.13s} Rxb6 {+16.92/17 0.087s}
63. Kg3 {-16.10/16 0.096s} g5 {+17.86/16 0.052s} 64. Kg2 {-17.82/15 0.13s}
Rd6 {+19.41/16 0.053s} 65. Rf3+ {-35.61/15 0.17s} Ke4 {+M15/16 0.048s}
66. Rc3 {-M14/14 0.059s} Ne3+ {+M11/21 0.045s} 67. Kf2 {-M10/21 0.051s}
Nd1+ {+M9/29 0.18s} 68. Kg1 {-M8/25 0.051s} Nxc3 {+M7/34 0.069s}
69. Kg2 {-M6/27 0.061s} d1=Q {+M5/40 0.17s} 70. Kh3 {-M4/32 0.045s}
Qe2 {+M3/105 0.22s} 71. Kg3 {-12.75/1 0s} Rd3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C26"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:03:00.204 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:39.778 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "210"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} Nc6 {book} 5. d3 {-0.06/12 0.11s} Bb6 {-0.11/11 0.068s}
6. Nd5 {+0.18/14 0.12s} Nxd5 {+0.07/12 0.064s} 7. exd5 {+0.03/14 0.12s}
Ne7 {+0.14/13 0.10s} 8. Qh5 {+0.03/14 0.12s} d6 {+0.48/13 0.12s}
9. Ne2 {-0.03/14 0.12s} O-O {+0.41/13 0.066s} 10. a4 {-0.13/13 0.12s}
a5 {+0.55/13 0.083s} 11. O-O {-0.12/14 0.11s} h6 {+0.60/12 0.071s}
12. Be3 {+0.06/13 0.10s} Bxe3 {+0.83/14 0.11s} 13. fxe3 {-0.06/14 0.11s}
c6 {+0.93/15 0.12s} 14. dxc6 {-0.28/13 0.12s} bxc6 {+1.01/13 0.080s}
15. Qh4 {-0.36/11 0.11s} f6 {+1.13/12 0.14s} 16. b3 {-0.66/12 0.11s}
Qb6 {+1.20/13 0.17s} 17. d4 {-0.54/14 0.11s} Ba6 {+1.23/12 0.066s}
18. Rf2 {-0.36/12 0.11s} Nd5 {+1.11/14 0.075s} 19. Bxd5+ {-0.23/13 0.11s}
cxd5 {+0.99/14 0.095s} 20. Qg4 {-0.12/11 0.11s} Rac8 {+1.16/13 0.081s}
21. Qf5 {-0.70/12 0.10s} Rc6 {+1.45/12 0.18s} 22. g4 {-0.08/11 0.11s}
Bc8 {+1.64/13 0.11s} 23. Qg6 {-0.77/15 0.11s} Qa7 {+1.58/12 0.061s}
24. Rg2 {-0.66/13 0.11s} Be6 {+1.61/12 0.10s} 25. Rb1 {-0.77/12 0.099s}
Kh8 {+2.13/12 0.073s} 26. h3 {-0.50/14 0.11s} Bg8 {+2.72/14 0.12s}
27. Qf5 {-1.59/13 0.11s} Bh7 {+2.93/14 0.14s} 28. Qe6 {-2.23/13 0.11s}
Qf7 {+3.11/14 0.074s} 29. Qxf7 {-1.80/13 0.11s} Rxf7 {+2.66/13 0.070s}
30. Rb2 {-1.90/14 0.11s} Rxc2 {+2.97/13 0.084s} 31. Ng3 {-1.66/13 0.099s}
Rc3 {+2.47/13 0.096s} 32. b4 {-1.90/14 0.10s} axb4 {+2.37/13 0.10s}
33. Rxb4 {-1.69/13 0.11s} Bc2 {+2.43/13 0.078s} 34. a5 {-1.58/12 0.11s}
Ra7 {+1.98/11 0.090s} 35. Rb5 {-2.26/13 0.11s} Rxe3 {+2.05/13 0.081s}
36. Rxd5 {-1.78/11 0.10s} Bb3 {+2.27/13 0.12s} 37. Rxd6 {-1.61/13 0.10s}
Rxa5 {+1.74/12 0.085s} 38. dxe5 {-1.70/14 0.10s} fxe5 {+1.54/13 0.073s}
39. Kh2 {-1.88/14 0.10s} Bd5 {+1.69/15 0.080s} 40. Re2 {-1.73/13 0.10s}
Rxe2+ {+1.59/14 0.078s} 41. Nxe2 {-1.67/15 0.10s} Kh7 {+1.58/13 0.069s}
42. Nc3 {-1.90/15 0.10s} Bf3 {+1.67/15 0.078s} 43. Kg3 {-1.75/17 0.10s}
Ba8 {+1.74/16 0.086s} 44. Rd8 {-1.76/15 0.097s} Ra3 {+1.53/14 0.081s}
45. Rc8 {-1.77/17 0.10s} Kg6 {+1.50/17 0.10s} 46. h4 {-1.86/15 0.10s}
Bb7 {+1.58/16 0.078s} 47. h5+ {-1.77/14 0.10s} Kf6 {+1.89/16 0.097s}
48. Rc5 {-1.94/15 0.10s} Rb3 {+1.65/16 0.094s} 49. Kh4 {-1.85/16 0.10s}
Bf3 {+1.76/16 0.14s} 50. Kg3 {-1.89/15 0.10s} Bh1 {+1.70/18 0.090s}
51. Kh4 {-1.81/15 0.10s} Bg2 {+1.70/14 0.078s} 52. Kg3 {-1.82/17 0.10s}
Ba8 {+1.62/18 0.087s} 53. Kh4 {-1.71/16 0.10s} Ke6 {+1.62/17 0.090s}
54. Rc8 {-1.81/16 0.10s} Bb7 {+1.61/14 0.076s} 55. Rb8 {-1.82/13 0.10s}
Kf7 {+1.27/15 0.095s} 56. Na4 {-1.76/14 0.10s} Bd5 {+1.69/16 0.088s}
57. Rc8 {-1.82/17 0.10s} Rb4 {+1.67/16 0.096s} 58. Rc7+ {-1.91/15 0.10s}
Kg8 {+1.66/17 0.12s} 59. Nc5 {-1.90/18 0.10s} Rc4 {+1.67/17 0.13s}
60. Na6 {-1.91/19 0.10s} Rf4 {+1.72/16 0.086s} 61. Nc5 {-2.12/14 0.10s}
Bf3 {+2.10/16 0.095s} 62. Rc8+ {-1.95/14 0.10s} Kf7 {+2.12/16 0.074s}
63. Kg3 {-1.94/16 0.10s} Bd1 {+1.83/16 0.10s} 64. Rc7+ {-1.94/15 0.10s}
Kg8 {+1.74/17 0.081s} 65. Rc8+ {-1.98/15 0.10s} Kh7 {+1.52/17 0.16s}
66. Ne6 {-1.78/16 0.10s} Rxg4+ {+1.58/15 0.074s} 67. Kf2 {-2.22/13 0.10s}
Ra4 {+1.55/16 0.17s} 68. Rc7 {-2.22/13 0.10s} Bxh5 {+1.23/16 0.13s}
69. Rxg7+ {-1.84/13 0.10s} Kh8 {+1.23/1 0s} 70. Re7 {-2.09/15 0.11s}
Ra8 {+1.15/16 0.22s} 71. Ke3 {-1.80/14 0.10s} Bg6 {+1.12/13 0.089s}
72. Nc5 {-2.02/14 0.096s} Ra1 {+1.01/14 0.21s} 73. Rxe5 {-1.53/13 0.10s}
Kg7 {+1.03/12 0.10s} 74. Nd7 {-1.67/13 0.10s} Bf7 {+0.97/14 0.096s}
75. Rc5 {-1.36/14 0.10s} Re1+ {+0.87/15 0.082s} 76. Kf2 {-1.29/14 0.095s}
Rd1 {+0.79/15 0.12s} 77. Rc7 {-1.12/14 0.10s} Rd5 {+0.82/13 0.075s}
78. Kf3 {-1.10/14 0.11s} Rb5 {+0.79/16 0.067s} 79. Kf4 {-1.13/14 0.097s}
Rb4+ {+0.77/15 0.081s} 80. Kg3 {-1.07/15 0.10s} Re4 {+0.88/15 0.084s}
81. Nc5 {-1.26/15 0.10s} Re1 {+0.91/14 0.092s} 82. Kf3 {-1.05/14 0.10s}
Kg6 {+0.87/13 0.13s} 83. Rc6+ {-1.20/13 0.10s} Kh7 {+0.80/14 0.075s}
84. Rc7 {-1.09/14 0.10s} Rf1+ {+0.85/13 0.10s} 85. Ke2 {-1.10/14 0.097s}
Rf5 {+0.92/15 0.12s} 86. Ne4 {-1.20/15 0.10s} Kg6 {+0.85/15 0.095s}
87. Rc6+ {-1.17/14 0.10s} Kg7 {+0.84/17 0.087s} 88. Rc7 {-1.26/17 0.10s}
Re5 {+0.83/19 0.12s} 89. Ke3 {-1.34/16 0.10s} Re6 {+0.92/16 0.12s}
90. Kf4 {-1.18/13 0.10s} Kg6 {+0.82/15 0.077s} 91. Rc1 {-1.29/13 0.10s}
Ra6 {+0.91/15 0.073s} 92. Rg1+ {-1.21/12 0.10s} Kh7 {+0.81/16 0.091s}
93. Nc5 {-1.24/13 0.095s} Rf6+ {+0.82/15 0.072s} 94. Ke5 {-1.29/14 0.10s}
Rg6 {+0.79/20 0.091s} 95. Ra1 {-1.06/14 0.10s} Kg7 {+1.20/12 0.096s}
96. Ne4 {-1.13/14 0.10s} Re6+ {+0.83/12 0.11s} 97. Kf5 {-0.51/14 0.10s}
Rc6 {+0.67/13 0.074s} 98. Ra7 {-0.80/15 0.10s} Rb6 {+0.51/14 0.12s}
99. Rd7 {-0.90/15 0.10s} Rb5+ {+0.50/17 0.079s} 100. Kf4 {-0.89/17 0.10s}
Rd5 {+0.43/17 0.073s} 101. Ra7 {-0.88/18 0.10s} Rd1 {+0.43/17 0.096s}
102. Ng3 {-0.87/14 0.10s} Re1 {+0.43/15 0.074s} 103. Nf5+ {-0.56/15 0.10s}
Kg6 {+0.76/14 0.078s} 104. Ra6+ {-0.46/15 0.10s} Re6 {+0.63/17 0.098s}
105. Rxe6+ {-0.47/18 0.096s}
Bxe6 {+0.79/25 0.090s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C26"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:02:48.952 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:40.325 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} Nc6 {book} 5. Nf3 {+0.04/12 0.18s} O-O {+0.24/14 0.12s}
6. Nxe5 {+0.44/14 0.096s} Nxe5 {0.00/12 0.11s} 7. d4 {+0.51/15 0.077s}
Bd6 {-0.15/13 0.12s} 8. dxe5 {+0.18/14 0.18s} Bxe5 {+0.16/15 0.12s}
9. O-O {+0.18/15 0.095s} Bxc3 {-0.05/13 0.11s} 10. bxc3 {+0.42/13 0.068s}
d6 {-0.18/13 0.12s} 11. Qd4 {+0.22/14 0.15s} Ng4 {+0.19/12 0.12s}
12. f4 {+0.37/12 0.098s} c5 {-0.15/12 0.11s} 13. Qd3 {+0.69/14 0.14s}
h6 {-0.80/11 0.12s} 14. Rd1 {+1.27/13 0.14s} Be6 {-1.10/12 0.11s}
15. h3 {+1.00/14 0.080s} Nf6 {-1.61/12 0.11s} 16. c4 {+0.92/14 0.061s}
Nd7 {-1.07/12 0.10s} 17. e5 {+1.24/12 0.070s} Nb6 {-0.90/13 0.10s}
18. Qc3 {+0.75/12 0.14s} Qc8 {-0.25/12 0.11s} 19. Rxd6 {0.00/11 0.057s}
Bxh3 {0.00/16 0.11s} 20. Qd3 {-0.21/11 0.064s} Be6 {+0.31/14 0.11s}
21. Rd5 {-0.39/12 0.093s} Nxd5 {+1.27/14 0.11s} 22. cxd5 {-0.30/13 0.078s}
Bf5 {+1.08/14 0.11s} 23. Qe2 {-0.31/13 0.084s} Qd7 {+1.07/13 0.11s}
24. a4 {-0.02/13 0.075s} Bg4 {+0.76/13 0.11s} 25. Qe3 {+0.04/13 0.064s}
Rab8 {+1.00/12 0.099s} 26. c4 {-0.02/15 0.067s} Qf5 {+1.24/12 0.10s}
27. Be4 {-0.04/14 0.076s} Qh5 {+1.07/13 0.10s} 28. d6 {-0.02/14 0.092s}
a5 {+1.32/14 0.11s} 29. Bb2 {+0.18/14 0.19s} Bf5 {+1.13/16 0.11s}
30. Bg2 {+0.19/13 0.064s} Qg4 {+0.97/13 0.11s} 31. Kf2 {+0.23/13 0.077s}
b6 {+0.93/15 0.11s} 32. Bc3 {+0.23/12 0.074s} Bd7 {+0.98/14 0.11s}
33. Be4 {+0.28/14 0.094s} Qh3 {+0.89/14 0.10s} 34. Rh1 {+0.88/12 0.076s}
Qe6 {+0.12/13 0.10s} 35. Qe2 {+1.52/14 0.080s} Qe8 {+0.87/12 0.11s}
36. f5 {+2.07/14 0.098s} Bc6 {-0.14/13 0.11s} 37. Qg4 {+2.25/14 0.093s}
Bxe4 {-0.63/14 0.11s} 38. e6 {+1.87/13 0.071s} f6 {-0.93/15 0.11s}
39. Qxe4 {+2.36/13 0.078s} Qxa4 {-1.20/13 0.11s} 40. e7 {+2.90/13 0.094s}
Rfe8 {-0.24/12 0.12s} 41. Qe6+ {+3.77/11 0.069s} Kh7 {-4.65/11 0.11s}
42. Bxf6 {+4.71/12 0.10s} Qc2+ {-4.51/11 0.096s} 43. Ke3 {+11.60/13 0.15s}
Qb3+ {-5.45/11 0.096s} 44. Kf4 {+19.78/12 0.13s} Qd3 {-6.81/11 0.11s}
45. Rxh6+ {+M7/28 0.077s} Kxh6 {-M6/50 0.095s} 46. Be5+ {+M5/33 0.086s}
Kh7 {-M4/128 0.027s} 47. Qg6+ {+M3/128 0.032s} Kg8 {-M2/128 0.018s}
48. Qxg7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:54.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:41.184 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. Nc3 {book} cxd4 {book} 5. Qxd4 {+0.08/12 0.036s} Qxd4 {-0.70/15 0.10s}
6. Nxd4 {+0.40/12 0.047s} Na6 {-0.53/14 0.049s} 7. Ndb5 {+0.05/12 0.12s}
Nf6 {-0.81/14 0.12s} 8. g3 {+0.20/14 0.12s} e5 {-0.14/15 0.084s}
9. Be3 {+0.40/12 0.038s} Bd7 {-0.04/12 0.040s} 10. Bg2 {+0.15/14 0.12s}
Bc6 {-0.12/14 0.064s} 11. O-O {+0.46/14 0.12s} Bb4 {+0.06/14 0.052s}
12. Bxc6+ {-0.03/12 0.12s} bxc6 {+0.46/13 0.061s} 13. Nxa7 {-0.07/13 0.039s}
Bxc3 {+1.17/14 0.087s} 14. bxc3 {-0.33/12 0.12s} Kd7 {+2.11/13 0.064s}
15. a4 {-0.43/13 0.12s} Nc7 {+2.06/13 0.095s} 16. Rfd1+ {-1.04/12 0.12s}
Ncd5 {+1.36/14 0.087s} 17. a5 {-1.28/12 0.062s} Kc7 {+2.45/14 0.063s}
18. Bb6+ {-1.53/14 0.12s} Kb7 {+2.59/14 0.072s} 19. Bc5 {-1.29/12 0.069s}
Rxa7 {+3.26/14 0.055s} 20. Rdb1+ {-0.99/14 0.12s} Ka8 {+3.54/15 0.071s}
21. Bxa7 {-0.97/16 0.12s} Kxa7 {+3.82/14 0.075s} 22. a6 {-0.96/14 0.039s}
Nb6 {+3.82/14 0.054s} 23. Ra5 {-1.08/15 0.12s} Nfd5 {+3.93/16 0.14s}
24. Rc1 {-1.30/14 0.12s} e4 {+4.02/15 0.12s} 25. Kh1 {-1.28/12 0.12s}
Rc8 {+4.04/14 0.099s} 26. Kg2 {-1.28/12 0.070s} Rc7 {+3.97/15 0.15s}
27. Ra2 {-0.98/12 0.12s} e3 {+4.42/14 0.15s} 28. f4 {-1.19/13 0.12s}
Nc8 {+4.60/15 0.080s} 29. Kf3 {-1.35/11 0.039s} f5 {+4.72/14 0.060s}
30. Ra3 {-1.74/13 0.12s} Nd6 {+5.25/15 0.061s} 31. h4 {-2.28/13 0.12s}
g6 {+5.25/16 0.096s} 32. Rc2 {-2.38/12 0.039s} Nb5 {+5.50/17 0.14s}
33. Ra4 {-2.90/17 0.12s} Re7 {+5.75/16 0.059s} 34. Kg2 {-2.33/14 0.12s}
Re4 {+5.93/15 0.099s} 35. Ra1 {-2.90/18 0.12s} Re8 {+5.97/16 0.10s}
36. Ra4 {-2.90/15 0.039s} Rb8 {+6.27/14 0.065s} 37. Kf3 {-3.00/13 0.12s}
Nd6 {+6.55/14 0.080s} 38. g4 {-3.45/13 0.12s} fxg4+ {+8.40/14 0.090s}
39. Kxg4 {-4.62/13 0.12s} Rf8 {+8.49/16 0.10s} 40. Kh3 {-4.76/12 0.040s}
Rxf4 {+8.70/15 0.054s} 41. Raa2 {-5.06/12 0.12s} Nb5 {+8.96/14 0.069s}
42. Ra1 {-5.47/12 0.12s} Re4 {+9.09/15 0.095s} 43. Kg3 {-5.30/13 0.12s}
h5 {+9.38/14 0.062s} 44. Rb2 {-5.70/12 0.083s} Rg4+ {+9.91/14 0.079s}
45. Kh3 {-6.30/13 0.12s} Nf4+ {+10.25/17 0.23s} 46. Kh2 {-7.36/13 0.042s}
Rxh4+ {+10.59/16 0.12s} 47. Kg3 {-8.18/17 0.12s} g5 {+11.01/15 0.057s}
48. Kf3 {-8.29/18 0.12s} Nd5 {+11.18/16 0.13s} 49. Kg3 {-7.08/12 0.12s}
Ndxc3 {+11.61/14 0.055s} 50. Kg2 {-7.05/11 0.039s} Rd4 {+11.75/14 0.060s}
51. Rc1 {-7.64/13 0.12s} Nd5 {+13.17/14 0.067s} 52. Rbb1 {-8.31/10 0.12s}
Kxa6 {+16.61/13 0.056s} 53. Ra1+ {-8.72/10 0.12s} Kb6 {+17.56/14 0.12s}
54. Ra8 {-8.63/10 0.067s} Kc5 {+17.74/13 0.059s} 55. Rg8 {-8.62/10 0.12s}
Rg4+ {+18.77/14 0.090s} 56. Kf1 {-9.30/11 0.042s} Nd4 {+19.33/14 0.054s}
57. Rb8 {-10.88/14 0.12s} Rf4+ {+21.90/14 0.063s} 58. Ke1 {-13.19/13 0.13s}
Rf2 {+29.25/16 0.059s} 59. Rb2 {-17.99/15 0.12s} Rh2 {+33.97/19 0.10s}
60. Kf1 {-18.09/14 0.041s} Rh1+ {+33.79/17 0.063s} 61. Kg2 {-21.26/17 0.12s}
Rxc1 {+35.03/18 0.090s} 62. Ra2 {-21.96/15 0.12s} Re1 {+34.72/17 0.067s}
63. Kg3 {-20.58/12 0.12s} Nxe2+ {+39.37/19 0.34s} 64. Kh2 {-21.53/15 0.039s}
Nd4 {+39.71/18 0.054s} 65. Ra5+ {-24.78/16 0.12s} Kb4 {+42.35/18 0.061s}
66. Ra8 {-31.08/15 0.12s} c3 {+44.70/17 0.058s} 67. Ra2 {-29.49/13 0.12s}
e2 {+M13/18 0.063s} 68. Ra8 {-38.38/11 0.065s} Rh1+ {+M11/25 0.10s}
69. Kxh1 {-M10/22 0.12s} e1=Q+ {+M9/28 0.071s} 70. Kh2 {-M8/24 0.039s}
Nf3+ {+M7/35 0.18s} 71. Kg2 {-M6/42 0.12s} Nf4+ {+M5/54 0.18s}
72. Kxf3 {-M4/128 0.044s} Qe2+ {+M3/128 0.073s} 73. Kg3 {-M2/128 0.017s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:02:54.234 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:41.434 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. Nc3 {book} cxd4 {book} 5. Qxd4 {+0.25/14 0.10s} Qxd4 {-0.12/12 0.036s}
6. Nxd4 {+0.48/14 0.040s} Na6 {-0.05/11 0.038s} 7. Ndb5 {+0.17/14 0.14s}
e5 {-0.05/13 0.12s} 8. f4 {+0.14/14 0.080s} Be6 {+0.10/13 0.12s}
9. fxe5 {+0.33/14 0.065s} O-O-O {-0.12/11 0.039s} 10. Bf4 {+0.33/14 0.13s}
Nb4 {+0.14/12 0.12s} 11. Rc1 {+0.46/14 0.049s} Kb8 {-0.28/12 0.12s}
12. Nd6 {+0.60/14 0.075s} Nh6 {-0.69/12 0.12s} 13. g3 {+0.46/14 0.18s}
Rg8 {-0.66/11 0.043s} 14. Bg2 {+1.28/14 0.090s} g5 {-0.65/13 0.12s}
15. Bd2 {+1.31/14 0.098s} Nc6 {-0.17/14 0.12s} 16. Bxc6 {+1.62/15 0.15s}
bxc6 {-0.66/15 0.12s} 17. Nce4 {+1.76/14 0.048s} Bxd6 {-0.55/13 0.049s}
18. Nxd6 {+1.85/14 0.053s} Ng4 {-1.01/13 0.12s} 19. Nxc4 {+2.02/13 0.046s}
Rd7 {-0.89/13 0.12s} 20. h3 {+2.27/14 0.12s} Bxc4 {-0.86/14 0.039s}
21. Rxc4 {+2.43/14 0.078s} Nxe5 {-1.00/14 0.12s} 22. Rb4+ {+1.98/13 0.066s}
Kc7 {-0.31/13 0.12s} 23. Rf1 {+2.01/14 0.10s} Rg6 {-1.01/13 0.12s}
24. Bc3 {+2.05/14 0.10s} Kd6 {-0.84/12 0.079s} 25. Rf5 {+2.28/13 0.068s}
f6 {-1.26/14 0.12s} 26. g4 {+2.28/14 0.056s} Re7 {-1.29/10 0.039s}
27. Ra4 {+2.33/13 0.071s} Rb7 {-1.49/12 0.12s} 28. Kf2 {+2.32/14 0.20s}
Ke6 {-1.54/12 0.12s} 29. Ra6 {+2.76/14 0.049s} Kd6 {-1.65/12 0.12s}
30. b3 {+2.59/13 0.073s} Kc5 {-1.65/11 0.050s} 31. Ra4 {+2.96/14 0.15s}
Rd7 {-1.74/12 0.12s} 32. Bxe5 {+2.86/14 0.10s} fxe5 {-1.79/12 0.12s}
33. Rxe5+ {+2.85/14 0.055s} Kb6 {-1.87/14 0.12s} 34. Rb4+ {+2.53/13 0.14s}
Kc7 {-1.87/13 0.039s} 35. Ra5 {+2.89/12 0.057s} Kc8 {-1.80/14 0.12s}
36. Re4 {+2.55/14 0.21s} Rgg7 {-1.80/13 0.12s} 37. Ree5 {+4.01/15 0.086s}
Rd2 {-2.38/12 0.12s} 38. Rxg5 {+4.24/16 0.095s} Rf7+ {-2.43/12 0.039s}
39. Ke3 {+4.41/15 0.15s} Rd1 {-2.39/12 0.12s} 40. Rgf5 {+4.71/12 0.066s}
Rfd7 {-2.58/14 0.12s} 41. Rh5 {+4.68/13 0.069s} Kb7 {-2.51/12 0.12s}
42. Ra4 {+4.73/14 0.077s} Rf1 {-2.46/10 0.039s} 43. Rha5 {+4.69/15 0.14s}
Re7+ {-2.53/12 0.12s} 44. Re4 {+4.83/15 0.041s} Rc7 {-2.50/13 0.12s}
45. Rb4+ {+4.93/14 0.065s} Kc8 {-2.73/15 0.12s} 46. h4 {+4.87/16 0.16s}
Re7+ {-2.83/9 0.039s} 47. Re4 {+5.26/14 0.063s} Rd7 {-2.93/12 0.12s}
48. Re8+ {+5.87/15 0.085s} Kb7 {-3.04/14 0.12s} 49. Rae5 {+5.79/16 0.058s}
h6 {-3.16/11 0.039s} 50. R5e7 {+6.37/15 0.081s} Rc7 {-3.32/14 0.13s}
51. Rxc7+ {+6.27/16 0.070s} Kxc7 {-3.93/16 0.12s} 52. Re7+ {+7.00/16 0.091s}
Kb6 {-3.80/17 0.12s} 53. Re6 {+6.67/15 0.065s} Ra1 {-3.62/15 0.054s}
54. Rxh6 {+7.02/15 0.058s} Rxa2 {-5.04/15 0.12s} 55. Rd6 {+6.56/15 0.090s}
Kc5 {-3.52/15 0.12s} 56. Rd3 {+6.55/15 0.078s} Ra1 {-3.64/14 0.039s}
57. h5 {+6.12/15 0.089s} Rh1 {-3.73/16 0.12s} 58. Kf4 {+7.33/18 0.25s}
Rh2 {-4.42/13 0.12s} 59. e4 {+8.30/16 0.070s} Rh1 {-4.70/13 0.12s}
60. e5 {+8.64/15 0.081s} Rh2 {-5.66/11 0.12s} 61. Kg5 {+9.87/17 0.082s}
Re2 {-5.80/12 0.038s} 62. Kf5 {+10.30/16 0.056s} Rh2 {-6.45/13 0.12s}
63. Kg6 {+10.77/17 0.075s} Re2 {-6.96/16 0.12s} 64. h6 {+11.23/16 0.062s}
Rxe5 {-8.07/17 0.12s} 65. g5 {+11.78/16 0.072s} Kb4 {-7.40/12 0.042s}
66. h7 {+12.27/16 0.053s} Re8 {-13.16/16 0.12s} 67. Kf7 {+13.72/17 0.060s}
Rc8 {-13.76/14 0.12s} 68. Kg7 {+13.06/15 0.074s} c5 {-11.73/14 0.048s}
69. h8=Q {+15.88/17 0.064s} Rxh8 {-15.02/17 0.13s} 70. Kxh8 {+19.62/17 0.063s}
c4 {-13.80/18 0.12s} 71. bxc4 {+21.09/17 0.14s}
Kxc4 {-20.14/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:02:57.031 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:41.809 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+1.02/15 0.087s} Qa5 {-0.23/15 0.11s}
6. Qc2 {+1.07/16 0.15s} Nf6 {-0.15/14 0.080s} 7. Bd2 {+1.44/17 0.19s}
d6 {-0.43/14 0.091s} 8. e4 {+1.29/14 0.064s} Nbd7 {-0.48/14 0.095s}
9. a4 {+1.53/15 0.070s} O-O {-0.65/13 0.22s} 10. Nf3 {+1.54/17 0.23s}
Nb6 {-0.38/13 0.066s} 11. Bd3 {+2.39/13 0.11s} Bg4 {-0.75/12 0.18s}
12. Nh4 {+2.48/13 0.063s} Bd7 {-0.87/12 0.13s} 13. O-O {+2.95/13 0.053s}
e6 {-0.91/13 0.10s} 14. Bg5 {+2.18/14 0.26s} Kg7 {-0.97/12 0.15s}
15. Qd2 {+2.80/14 0.25s} Ng8 {-1.04/11 0.063s} 16. Rfb1 {+2.65/14 0.13s}
e5 {-1.35/10 0.048s} 17. Be3 {+2.85/14 0.079s} Rae8 {-1.05/12 0.13s}
18. h3 {+2.54/15 0.25s} f6 {-1.19/12 0.081s} 19. Qc1 {+2.02/14 0.25s}
f5 {-0.65/12 0.078s} 20. exf5 {+3.76/14 0.040s} gxf5 {-1.35/13 0.075s}
21. Rb5 {+2.90/17 0.19s} Qa6 {-1.79/13 0.040s} 22. Bh6+ {+2.66/16 0.069s}
Nxh6 {-2.01/14 0.059s} 23. Qg5+ {+3.00/15 0.056s} Kh8 {-1.46/14 0.039s}
24. Qxh6 {+2.68/15 0.059s} e4 {-1.99/14 0.074s} 25. Ng6+ {+2.69/16 0.12s}
Kg8 {-1.99/1 0s} 26. Nxf8 {+2.62/16 0.099s} Rxf8 {-1.94/14 0.088s}
27. Bf1 {+2.69/15 0.039s} Bxb5 {-2.56/13 0.070s} 28. cxb5 {+2.77/15 0.074s}
Qa5 {-2.19/14 0.058s} 29. Ra3 {+3.19/14 0.045s} Nd7 {-2.09/15 0.078s}
30. Qxd6 {+2.62/13 0.082s} Qd8 {-2.36/14 0.10s} 31. Ra1 {+2.41/15 0.26s}
Rf6 {-2.05/12 0.056s} 32. Qg3+ {+2.00/14 0.19s} Kh8 {-2.11/13 0.065s}
33. Re1 {+2.24/14 0.090s} Qa5 {-1.59/14 0.14s} 34. Re2 {+1.90/15 0.17s}
Rf7 {-1.35/14 0.10s} 35. Qf4 {+2.66/13 0.061s} Rf6 {-2.49/13 0.21s}
36. Re3 {+2.92/17 0.15s} Qd8 {-2.73/13 0.18s} 37. f3 {+3.25/13 0.064s}
Nf8 {-2.25/14 0.10s} 38. fxe4 {+2.55/15 0.14s} Ng6 {-2.22/14 0.041s}
39. Qf3 {+2.86/15 0.044s} Ne5 {-2.05/15 0.057s} 40. Qh5 {+2.61/16 0.067s}
f4 {-2.13/16 0.080s} 41. Re2 {+2.20/17 0.14s} Qe7 {-2.11/15 0.091s}
42. Rf2 {+2.53/15 0.090s} Rf8 {-2.11/15 0.056s} 43. Qh6 {+1.98/15 0.16s}
Ng6 {-1.49/12 0.046s} 44. h4 {+3.11/13 0.058s} f3 {-2.44/12 0.086s}
45. Rxf3 {+3.13/15 0.14s} Rxf3 {-2.94/13 0.079s} 46. gxf3 {+3.13/14 0.035s}
Qe5 {-2.44/14 0.12s} 47. Kf2 {+3.30/15 0.053s} Qh2+ {-2.73/11 0.052s}
48. Bg2 {+3.67/16 0.038s} c4 {-3.99/16 0.27s} 49. f4 {+4.72/15 0.048s}
Kg8 {-5.18/15 0.057s} 50. Qg5 {+4.70/16 0.043s} Qxf4+ {-5.24/17 0.050s}
51. Qxf4 {+4.83/17 0.057s} Nxf4 {-5.51/17 0.065s} 52. Bf1 {+4.61/18 0.095s}
Kf7 {-5.89/15 0.086s} 53. Ke3 {+4.87/17 0.065s} Ng6 {-5.83/17 0.064s}
54. Bxc4 {+5.09/18 0.14s} Ke7 {-5.44/18 0.079s} 55. h5 {+5.23/19 0.16s}
Ne5 {-5.44/15 0.059s} 56. Bf1 {+5.16/17 0.050s} Kd6 {-5.80/16 0.12s}
57. Kf4 {+5.37/16 0.068s} Nf7 {-6.56/16 0.24s} 58. Bh3 {+5.83/16 0.067s}
h6 {-6.88/16 0.087s} 59. Kf5 {+6.22/16 0.066s} Ne5 {-7.21/17 0.083s}
60. Kf6 {+6.56/17 0.064s} Nd3 {-7.36/16 0.11s} 61. Kg7 {+6.94/14 0.058s}
Nc5 {-8.41/15 0.22s} 62. Bf5 {+7.91/17 0.12s} Ke5 {-10.21/15 0.23s}
63. Kxh6 {+8.60/17 0.070s} Kf6 {-11.57/17 0.23s} 64. d6 {+9.33/17 0.077s}
b6 {-11.84/17 0.16s} 65. d7 {+10.70/18 0.095s} Nb7 {-9.54/18 0.077s}
66. Bg4 {+11.30/17 0.057s} Nd8 {-12.74/15 0.077s} 67. e5+ {+13.04/16 0.057s}
Ke7 {-16.37/17 0.13s} 68. Kg6 {+14.25/18 0.074s} Nf7 {-17.96/17 0.21s}
69. e6 {+15.03/17 0.054s} Ne5+ {-20.10/16 0.066s} 70. Kf5 {+15.49/16 0.061s}
Nxd7 {-20.73/14 0.052s} 71. exd7 {+18.94/18 0.072s} Kxd7 {-17.17/15 0.079s}
72. h6 {+20.82/17 0.084s} Kc7 {-22.38/14 0.050s} 73. h7 {+M11/20 0.12s}
a6 {-M14/15 0.060s} 74. h8=Q {+M9/22 0.29s} axb5 {-M8/18 0.054s}
75. axb5 {+M7/25 0.31s} Kd7 {-M6/23 0.038s} 76. Kf6+ {+M5/34 0.25s}
Kd6 {-M4/38 0.037s} 77. Qc8 {+M3/45 0.23s} Kd5 {-M4/1 0s}
78. Qc6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:03:00.673 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:42.153 Central Daylight Time"]
[Opening "Beefeater defense"]
[PlyCount "188"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.19/13 0.044s} f5 {-0.86/16 0.22s}
6. Nf3 {+0.22/13 0.15s} Qa5 {-0.88/16 0.21s} 7. Qb3 {+0.28/15 0.085s}
d6 {-0.87/16 0.053s} 8. g3 {+0.33/15 0.051s} Nf6 {-0.74/16 0.14s}
9. Bg2 {+0.30/15 0.084s} Nbd7 {-0.69/16 0.21s} 10. O-O {+0.39/14 0.066s}
Nb6 {-0.75/15 0.090s} 11. Nd2 {+0.29/13 0.083s} O-O {-0.52/15 0.20s}
12. e4 {+0.34/14 0.16s} e5 {-0.10/15 0.11s} 13. a4 {+0.30/13 0.11s}
Bd7 {-0.38/15 0.23s} 14. Re1 {+0.08/13 0.11s} Rf7 {-0.35/14 0.14s}
15. exf5 {+0.28/11 0.052s} Bxf5 {-0.24/14 0.060s} 16. Bf1 {+0.26/13 0.14s}
g5 {-0.03/14 0.14s} 17. Ra3 {+0.25/12 0.058s} h6 {-0.02/15 0.085s}
18. f3 {+0.34/12 0.076s} Kg7 {-0.35/17 0.26s} 19. Qb2 {+0.20/13 0.085s}
Re8 {-0.01/15 0.085s} 20. Qb5 {+0.13/12 0.067s} Qxb5 {+0.01/16 0.038s}
21. axb5 {+0.09/14 0.058s} Ra8 {+0.03/16 0.11s} 22. Ra2 {+0.16/13 0.094s}
Bh7 {-0.01/16 0.21s} 23. Nb3 {+0.26/11 0.064s} Bb1 {+0.02/14 0.043s}
24. Ra3 {+0.14/13 0.060s} Bc2 {0.00/15 0.079s} 25. Be2 {+0.05/15 0.23s}
e4 {+0.41/13 0.087s} 26. fxe4 {-0.25/13 0.099s} Bxb3 {+0.87/15 0.12s}
27. Rxb3 {-0.18/14 0.081s} Re8 {+0.46/16 0.13s} 28. Bf1 {-0.53/15 0.11s}
Nbd7 {+0.71/15 0.081s} 29. Bg2 {-0.51/15 0.16s} Ne5 {+0.78/14 0.050s}
30. Ra3 {-0.61/15 0.062s} b6 {+0.68/15 0.12s} 31. Rf1 {-0.75/15 0.20s}
Ree7 {+0.85/15 0.17s} 32. h4 {-0.64/14 0.10s} Kg6 {+1.36/13 0.068s}
33. Ra2 {-1.25/12 0.14s} Nh5 {+1.62/15 0.084s} 34. Kh2 {-1.27/13 0.062s}
Rxf1 {+1.63/13 0.069s} 35. Bxf1 {-1.52/12 0.041s} Nf6 {+1.71/15 0.098s}
36. Re2 {-1.49/14 0.11s} Nfg4+ {+1.72/14 0.092s} 37. Kg2 {-1.45/14 0.076s}
Rf7 {+2.08/16 0.059s} 38. Ra2 {-1.88/16 0.18s} Kh5 {+2.34/14 0.046s}
39. hxg5 {-2.02/17 0.086s} hxg5 {+1.98/17 0.071s} 40. Rc2 {-1.92/18 0.042s}
Rf3 {+1.99/18 0.098s} 41. Ra2 {-2.06/16 0.068s} Rxc3 {+2.10/16 0.056s}
42. Bd2 {-1.97/16 0.055s} Rf3 {+2.21/16 0.060s} 43. Bc1 {-2.22/15 0.043s}
Kg6 {+2.31/17 0.085s} 44. Rb2 {-2.20/16 0.12s} Rc3 {+2.68/18 0.18s}
45. Bd2 {-2.47/15 0.043s} Ra3 {+2.54/17 0.078s} 46. Bc1 {-2.37/14 0.069s}
Nf6 {+2.78/18 0.10s} 47. Rc2 {-2.59/15 0.090s} Rb3 {+3.22/17 0.13s}
48. Bb2 {-2.91/15 0.062s} Neg4 {+3.29/16 0.063s} 49. Bxf6 {-3.07/15 0.074s}
Kxf6 {+3.26/16 0.064s} 50. Ra2 {-2.88/15 0.089s} Ke5 {+3.26/15 0.095s}
51. Be2 {-3.46/15 0.24s} Nf6 {+3.52/14 0.045s} 52. Bd1 {-3.56/15 0.14s}
Rc3 {+3.54/16 0.18s} 53. Rxa7 {-3.57/13 0.071s} Nxe4 {+3.57/17 0.070s}
54. Rb7 {-3.43/14 0.11s} Rxg3+ {+3.77/16 0.17s} 55. Kh2 {-3.67/13 0.059s}
Rc3 {+3.99/16 0.19s} 56. Rxb6 {-3.69/12 0.046s} Rxc4 {+4.09/16 0.11s}
57. Bf3 {-3.85/13 0.13s} Nd2 {+4.17/16 0.084s} 58. Be2 {-3.91/13 0.11s}
Re4 {+4.06/15 0.14s} 59. Bd3 {-4.05/13 0.074s} Rb4 {+4.12/17 0.22s}
60. Bg6 {-4.20/13 0.16s} Nf3+ {+4.40/13 0.039s} 61. Kg3 {-4.24/13 0.065s}
Nd4 {+4.32/14 0.044s} 62. Rb8 {-4.43/14 0.093s} Nxb5 {+4.44/16 0.12s}
63. Rg8 {-4.39/15 0.089s} Kxd5 {+4.42/17 0.093s} 64. Bh7 {-4.49/15 0.10s}
c4 {+4.48/18 0.18s} 65. Rxg5+ {-4.41/16 0.24s} Kd4 {+4.50/17 0.14s}
66. Rg4+ {-4.54/17 0.15s} Kc5 {+4.54/16 0.058s} 67. Rg8 {-4.66/16 0.18s}
Rb2 {+4.65/14 0.075s} 68. Rc8+ {-4.52/14 0.075s} Kd4 {+4.68/13 0.058s}
69. Kf3 {-4.68/15 0.14s} c3 {+4.91/14 0.091s} 70. Ra8 {-5.19/14 0.11s}
c2 {+5.40/15 0.11s} 71. Ra4+ {-5.49/13 0.065s} Kc3 {+5.50/13 0.037s}
72. Bxc2 {-5.70/11 0.051s} Kxc2 {+5.51/14 0.048s} 73. Kf4 {-6.10/14 0.23s}
Kd3 {+5.85/14 0.048s} 74. Ra8 {-6.09/12 0.093s} Nc3 {+5.94/14 0.058s}
75. Kf5 {-6.83/13 0.21s} Re2 {+6.01/14 0.041s} 76. Rh8 {-7.06/13 0.12s}
d5 {+6.29/17 0.098s} 77. Rh3+ {-7.55/16 0.11s} Kc4 {+6.96/15 0.058s}
78. Rh8 {-7.24/14 0.17s} d4 {+7.02/16 0.062s} 79. Rc8+ {-7.35/14 0.12s}
Kd3 {+7.26/18 0.11s} 80. Rd8 {-8.37/13 0.039s} Ke3 {+7.32/16 0.048s}
81. Kg4 {-8.53/15 0.12s} d3 {+7.56/16 0.080s} 82. Rc8 {-8.83/13 0.056s}
Kd4 {+10.19/16 0.14s} 83. Rd8+ {-9.58/12 0.075s} Nd5 {+8.79/17 0.088s}
84. Kf3 {-11.10/15 0.13s} Re6 {+11.90/17 0.13s} 85. Ra8 {-12.53/13 0.14s}
d2 {+11.80/18 0.082s} 86. Ra4+ {-15.25/13 0.17s} Kd3 {+11.80/18 0.084s}
87. Ra1 {-14.80/14 0.064s} Re1 {+13.93/16 0.13s} 88. Ra3+ {-18.12/13 0.073s}
Nc3 {+14.37/15 0.048s} 89. Ra6 {-M18/14 0.19s} d1=Q+ {+M19/15 0.047s}
90. Kf4 {-M10/15 0.035s} Nd5+ {+M9/22 0.17s} 91. Kg3 {-M8/20 0.037s}
Re3+ {+M7/34 0.18s} 92. Kh4 {-M6/27 0.034s} Qh1+ {+M5/53 0.21s}
93. Kg5 {-M4/58 0.034s} Rg3+ {+M3/128 0.12s} 94. Kf5 {-M4/1 0s}
Qe4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:02:51.061 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:44.607 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.19/13 0.079s} a6 {-0.04/11 0.099s}
6. f3 {+0.61/15 0.23s} e6 {+0.07/12 0.13s} 7. Be3 {+0.63/15 0.13s}
Be7 {-0.05/11 0.065s} 8. Qd2 {+0.87/15 0.097s} O-O {-0.12/11 0.11s}
9. g4 {+0.76/16 0.19s} Nfd7 {-0.26/12 0.086s} 10. O-O-O {+0.60/16 0.15s}
b5 {-0.29/13 0.090s} 11. h4 {+0.53/15 0.20s} Bb7 {-0.13/12 0.086s}
12. a3 {+0.92/14 0.066s} Nc6 {-0.28/11 0.065s} 13. g5 {+0.68/14 0.093s}
Na5 {-0.29/11 0.084s} 14. g6 {+1.99/13 0.077s} hxg6 {+0.23/12 0.067s}
15. h5 {+1.59/13 0.081s} e5 {-0.32/13 0.092s} 16. Ne6 {+2.98/15 0.13s}
fxe6 {+0.41/12 0.072s} 17. hxg6 {+3.27/15 0.12s} Rxf3 {+0.45/14 0.12s}
18. Qe2 {+5.18/15 0.059s} Nf8 {-2.37/11 0.11s} 19. Qxf3 {+5.46/15 0.082s}
Nxg6 {-2.30/13 0.066s} 20. Qh3 {+6.34/14 0.064s} Nf8 {-2.43/13 0.11s}
21. Be2 {+6.56/14 0.064s} Bf6 {-2.41/13 0.078s} 22. Rdf1 {+7.21/14 0.074s}
Kf7 {-3.94/13 0.20s} 23. Bg5 {+7.98/14 0.045s} d5 {-4.07/12 0.096s}
24. exd5 {+8.43/13 0.050s} exd5 {-4.78/12 0.15s} 25. Bxf6 {+9.92/14 0.048s}
gxf6 {-6.74/12 0.17s} 26. Qh8 {+9.71/14 0.076s} e4 {-6.73/12 0.065s}
27. Bh5+ {+13.33/15 0.16s} Ng6 {-7.25/12 0.077s} 28. Qh7+ {+13.77/13 0.085s}
Ke6 {-7.86/11 0.13s} 29. Qxg6 {+13.86/15 0.099s} Rb8 {-7.65/10 0.091s}
30. Rxf6+ {+M13/24 0.18s} Qxf6 {-M12/21 0.073s} 31. Bg4+ {+M11/29 0.13s}
Ke5 {-M10/24 0.069s} 32. Rh5+ {+M9/32 0.11s} Kf4 {-M8/28 0.067s}
33. Qxf6+ {+M7/37 0.20s} Kg3 {-M6/34 0.069s} 34. Ne2+ {+M5/48 0.24s}
Kg2 {-M4/77 0.066s} 35. Bh3+ {+M3/128 0.12s} Kh1 {-M2/128 0.010s}
36. Bf1# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:02:53.328 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:44.638 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.079s} Nc6 {-0.23/15 0.15s}
6. Nf3 {+0.14/12 0.14s} g6 {+0.02/17 0.15s} 7. h3 {+0.07/12 0.068s}
Bg7 {-0.07/17 0.16s} 8. O-O {+0.22/13 0.085s} O-O {-0.04/16 0.15s}
9. Re1 {+0.11/13 0.11s} a6 {-0.02/16 0.22s} 10. Bf1 {+0.10/11 0.073s}
b5 {+0.13/15 0.15s} 11. c3 {+0.15/11 0.075s} Bb7 {+0.20/13 0.054s}
12. a4 {-0.04/11 0.11s} b4 {+0.27/15 0.083s} 13. cxb4 {-0.02/12 0.10s}
Nxb4 {+0.17/15 0.13s} 14. Nc3 {-0.02/14 0.071s} a5 {+0.36/15 0.18s}
15. Nd4 {+0.18/13 0.13s} Rc8 {+0.31/14 0.081s} 16. Nb3 {+0.13/12 0.093s}
d5 {-0.15/14 0.21s} 17. e5 {+0.05/13 0.069s} Ne4 {-0.06/15 0.078s}
18. Bf4 {+0.14/14 0.13s} Qb6 {-0.11/16 0.18s} 19. Be3 {+0.40/12 0.071s}
Qc7 {-0.14/17 0.10s} 20. Rc1 {+0.02/12 0.087s} Qxe5 {+0.52/14 0.073s}
21. Bb5 {-0.06/13 0.15s} Nxc3 {+1.06/15 0.13s} 22. bxc3 {-0.69/13 0.13s}
Na2 {+2.14/14 0.066s} 23. Bd4 {-0.93/13 0.071s} Qd6 {+2.43/15 0.052s}
24. Bxg7 {-1.40/13 0.095s} Kxg7 {+2.13/16 0.10s} 25. Qd4+ {-1.16/14 0.097s}
e5 {+2.31/16 0.051s} 26. Rxe5 {-1.32/15 0.093s} f6 {+2.22/16 0.073s}
27. Ree1 {-1.20/16 0.12s} Nxc1 {+2.02/15 0.080s} 28. Rxc1 {-1.36/14 0.085s}
Qa3 {+1.99/16 0.24s} 29. Rb1 {-1.23/15 0.19s} Rf7 {+2.22/15 0.045s}
30. Nxa5 {-1.41/15 0.10s} Rxc3 {+2.32/17 0.048s} 31. Bf1 {-1.69/14 0.084s}
Bc8 {+3.07/15 0.12s} 32. Qxd5 {-1.89/14 0.063s} Qxa4 {+3.24/15 0.059s}
33. Bc4 {-1.82/12 0.087s} Rf8 {+3.31/15 0.077s} 34. Qc5 {-2.27/12 0.11s}
Be6 {+4.09/14 0.058s} 35. Rb4 {-2.62/13 0.11s} Qd1+ {+4.43/16 0.13s}
36. Kh2 {-2.56/14 0.17s} Rf7 {+4.72/17 0.22s} 37. Qb6 {-2.82/15 0.066s}
Bxh3 {+5.31/15 0.073s} 38. g3 {-3.62/10 0.067s} Qf3 {+18.78/15 0.042s}
39. Bd5 {-20.65/16 0.13s} Qxd5 {+26.51/17 0.092s} 40. f3 {-21.63/16 0.095s}
Qxf3 {+M11/26 0.14s} 41. Qg1 {-22.27/16 0.086s} Bf1 {+M9/31 0.21s}
42. Qxf1 {-M8/25 0.081s} Rc2+ {+M7/36 0.17s} 43. Kh3 {-M6/35 0.066s}
Qxf1+ {+M5/48 0.18s} 44. Kg4 {-M4/97 0.064s} Qf5+ {+M3/128 0.11s}
45. Kh4 {-M4/1 0s} Rh2# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:03:00.532 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:49.968 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.81/11 0.036s} Kf8 {-0.58/12 0.10s}
6. Nf3 {+1.07/10 0.041s} c5 {-0.47/12 0.071s} 7. Be2 {+0.96/11 0.12s}
h5 {-0.44/12 0.085s} 8. Qf4 {+0.72/12 0.12s} Ne7 {-0.63/13 0.10s}
9. Qg5 {+0.58/11 0.038s} cxd4 {+0.03/13 0.085s} 10. Nxd4 {-0.03/14 0.12s}
Nbc6 {+0.15/14 0.10s} 11. Nxc6 {+0.34/16 0.12s} Nxc6 {+0.08/13 0.040s}
12. Qxd8+ {+0.05/14 0.12s} Nxd8 {+0.08/1 0s} 13. O-O {+0.26/13 0.040s}
Nc6 {+0.57/13 0.082s} 14. Bf4 {-0.18/13 0.12s} Be7 {+0.53/14 0.054s}
15. Nb5 {-0.21/13 0.12s} g5 {+0.47/14 0.10s} 16. Nc7 {-0.18/14 0.12s}
Bd8 {+2.40/16 0.12s} 17. Nxa8 {-1.29/12 0.059s} gxf4 {+2.03/14 0.043s}
18. c4 {-1.24/13 0.12s} Nd4 {+2.19/13 0.049s} 19. Rfe1 {-1.22/13 0.12s}
Bb7 {+1.73/13 0.058s} 20. cxd5 {-1.27/12 0.038s} Bxa8 {+1.75/14 0.12s}
21. dxe6 {-1.14/13 0.12s} Nxe2+ {+2.03/13 0.062s} 22. Rxe2 {-1.06/14 0.12s}
fxe6 {+2.25/14 0.092s} 23. Rd1 {-1.14/12 0.12s} Ke7 {+2.52/13 0.087s}
24. Rd4 {-1.23/11 0.040s} Rf8 {+2.52/14 0.068s} 25. Rc2 {-1.40/12 0.12s}
Bd5 {+3.08/12 0.052s} 26. a4 {-1.67/12 0.12s} Rf5 {+3.60/13 0.071s}
27. Kf1 {-1.46/15 0.12s} Kd7 {+3.99/14 0.057s} 28. b4 {-1.89/9 0.041s}
Bc7 {+4.07/14 0.062s} 29. f3 {-2.42/13 0.12s} Bxe5 {+4.18/13 0.062s}
30. Rd3 {-2.51/15 0.12s} h4 {+4.36/15 0.070s} 31. h3 {-2.56/15 0.12s}
Rg5 {+4.45/14 0.055s} 32. a5 {-2.18/12 0.039s} b5 {+4.68/16 0.071s}
33. Kf2 {-2.67/15 0.12s} Bd6 {+5.32/16 0.077s} 34. Rb2 {-2.75/16 0.12s}
Rg8 {+5.86/14 0.055s} 35. Rb1 {-2.95/13 0.12s} Rc8 {+6.19/16 0.081s}
36. Rd2 {-3.15/12 0.038s} Rc4 {+7.04/15 0.079s} 37. Rdb2 {-3.82/14 0.12s}
Be5 {+7.32/14 0.058s} 38. Ra2 {-4.19/14 0.12s} a6 {+7.41/16 0.070s}
39. Kg1 {-4.42/15 0.12s} Bc3 {+8.16/14 0.065s} 40. Kh2 {-4.50/13 0.039s}
Bxb4 {+9.92/15 0.088s} 41. Rd1 {-4.88/15 0.12s} Bc3 {+10.59/15 0.079s}
42. Re2 {-5.44/12 0.12s} Kc6 {+11.52/15 0.083s} 43. Rb1 {-5.48/13 0.12s}
b4 {+12.02/14 0.072s} 44. Rc2 {-5.64/13 0.055s} Kb5 {+12.74/14 0.061s}
45. Ra2 {-6.20/14 0.12s} Rc5 {+12.10/17 0.070s} 46. Ra3 {-6.65/16 0.12s}
Bd4 {+13.24/17 0.10s} 47. Rd3 {-6.77/14 0.039s} Bc3 {+13.88/15 0.067s}
48. Kg1 {-6.53/15 0.12s} Kxa5 {+14.48/16 0.079s} 49. Kh2 {-7.14/15 0.12s}
Kb5 {+15.75/15 0.080s} 50. Rdd1 {-8.13/13 0.12s} a5 {+16.48/15 0.073s}
51. Rh1 {-8.46/12 0.039s} b3 {+16.85/16 0.068s} 52. Rbd1 {-10.42/12 0.12s}
a4 {+18.00/17 0.11s} 53. g4 {-13.31/12 0.12s} fxg3+ {+23.67/17 0.13s}
54. Kg2 {-19.81/15 0.12s} a3 {+22.65/17 0.15s} 55. Rb1 {-19.81/12 0.039s}
a2 {+26.79/16 0.10s} 56. Rhc1 {-25.93/13 0.12s} axb1=Q {+M13/21 0.11s}
57. Rxb1 {-M12/18 0.12s} Bd4 {+M11/21 0.086s} 58. Rxb3+ {-M10/19 0.12s}
Bxb3 {+M9/21 0.11s} 59. f4 {-M10/18 0.039s} Bd5+ {+M7/24 0.24s}
60. Kf1 {-M8/21 0.12s} Bf3 {+M5/29 0.20s} 61. Ke1 {-M4/128 0.11s}
Be3 {+M3/35 0.21s} 62. Kf1 {-M2/128 0.012s} Rc1# {+M1/128 0.016s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:01"]
[GameEndTime "2023-05-21T03:02:54.000 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:52.077 Central Daylight Time"]
[Opening "French"]
[PlyCount "31"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.83/10 0.059s} g6 {-1.06/11 0.036s}
6. Nf3 {+0.67/10 0.13s} c5 {-0.87/11 0.12s} 7. h4 {+0.82/11 0.16s}
Ne7 {-0.60/9 0.041s} 8. Bg5 {+1.02/10 0.095s} Nbc6 {-0.39/10 0.12s}
9. O-O-O {+1.27/11 0.073s} O-O {-0.17/9 0.039s} 10. h5 {+1.77/10 0.062s}
cxd4 {-1.10/10 0.12s} 11. Nb5 {+2.17/11 0.078s} a5 {-1.49/10 0.12s}
12. Qh4 {+4.99/10 0.045s} d3 {-4.21/9 0.12s} 13. hxg6 {+M9/10 0.042s}
d2+ {-M6/9 0.065s} 14. Kb1 {+M5/37 0.085s} h6 {-M4/51 0.12s}
15. Qxh6 {+M3/63 0.13s} fxg6 {-M2/128 0.033s}
16. Qh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:03:07.831 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:52.343 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+1.04/12 0.065s} c5 {-0.10/10 0.068s}
6. O-O {+1.01/12 0.052s} Ne7 {-0.11/10 0.079s} 7. dxc5 {+1.80/12 0.051s}
Nec6 {-0.22/11 0.092s} 8. c4 {+0.90/14 0.14s} dxc4 {-0.33/12 0.070s}
9. Na3 {+1.05/14 0.11s} Qxd1 {-0.31/13 0.080s} 10. Rxd1 {+1.14/14 0.056s}
Bxc5 {-0.47/14 0.098s} 11. Nxc4 {+1.14/14 0.13s} Bc2 {-0.42/13 0.078s}
12. Rd2 {+1.08/13 0.075s} Be4 {-0.44/14 0.095s} 13. a3 {+1.04/14 0.11s}
a5 {-0.52/13 0.069s} 14. Rd1 {+1.17/13 0.049s} Nd7 {-0.66/13 0.18s}
15. Bf4 {+1.03/13 0.055s} Ke7 {-0.18/13 0.20s} 16. Rac1 {+1.59/11 0.066s}
Bd5 {-0.63/12 0.075s} 17. Nd6 {+0.70/11 0.13s} Rhb8 {-0.23/11 0.068s}
18. h3 {+0.89/14 0.24s} g6 {-0.73/11 0.14s} 19. Bb5 {+1.47/11 0.12s}
h6 {-0.15/12 0.11s} 20. Bxh6 {+2.36/13 0.079s} Bxd6 {-0.96/12 0.075s}
21. exd6+ {+2.56/12 0.045s} Kxd6 {-1.14/14 0.098s} 22. Bf4+ {+3.45/12 0.055s}
e5 {-1.19/12 0.074s} 23. Be3 {+3.97/13 0.10s} Rc8 {-1.38/12 0.067s}
24. Rd2 {+4.11/14 0.065s} Ne7 {-1.74/12 0.076s} 25. Rcd1 {+4.44/15 0.061s}
Rc7 {-2.02/13 0.10s} 26. Bg5 {+3.87/14 0.085s} f6 {-2.69/15 0.090s}
27. Bxd7 {+3.92/14 0.055s} fxg5 {-2.97/15 0.19s} 28. Bg4 {+4.08/14 0.090s}
e4 {-2.97/13 0.067s} 29. Nxg5 {+4.41/14 0.069s} Ke5 {-3.42/14 0.19s}
30. Re1 {+4.55/14 0.11s} Ra6 {-3.45/12 0.074s} 31. f3 {+4.44/14 0.16s}
Rac6 {-3.52/12 0.066s} 32. fxe4 {+4.59/13 0.060s} Bg8 {-3.54/15 0.069s}
33. Nf3+ {+4.93/13 0.050s} Kf6 {-3.35/15 0.078s} 34. Kf2 {+4.83/13 0.071s}
Kg7 {-3.41/13 0.072s} 35. Ree2 {+4.88/14 0.099s} a4 {-3.46/13 0.085s}
36. Bd7 {+5.20/13 0.068s} Ra6 {-3.42/12 0.066s} 37. Kg3 {+5.04/15 0.13s}
Bb3 {-3.69/14 0.083s} 38. h4 {+5.00/13 0.052s} Rf6 {-3.67/13 0.098s}
39. Bg4 {+5.05/14 0.14s} Rf8 {-3.58/13 0.075s} 40. Rd6 {+5.22/13 0.084s}
Nc6 {-3.47/15 0.088s} 41. e5 {+5.08/15 0.089s} Re7 {-3.80/15 0.088s}
42. Re1 {+5.08/16 0.24s} Rd8 {-3.64/13 0.14s} 43. Rc1 {+5.03/14 0.047s}
Rf8 {-4.18/14 0.074s} 44. Rc5 {+6.26/14 0.048s} Rff7 {-4.38/14 0.070s}
45. e6 {+6.50/15 0.11s} Rf8 {-4.27/15 0.16s} 46. Nd2 {+6.22/14 0.064s}
Ba2 {-4.58/14 0.091s} 47. Ne4 {+6.28/14 0.15s} Rfe8 {-4.32/15 0.11s}
48. Ng5 {+5.92/14 0.12s} Bb3 {-4.67/15 0.12s} 49. Kh2 {+6.23/14 0.082s}
Kf8 {-4.10/14 0.11s} 50. Rd7 {+6.16/15 0.12s} Kg8 {-4.26/14 0.072s}
51. Kg3 {+6.16/15 0.094s} Kg7 {-4.40/14 0.075s} 52. Rb5 {+6.42/15 0.063s}
Nd8 {-4.66/14 0.10s} 53. Rb6 {+6.45/16 0.095s} Rxd7 {-4.47/13 0.084s}
54. exd7 {+6.63/17 0.089s} Re1 {-4.12/15 0.090s} 55. Bf3 {+6.69/15 0.063s}
Re7 {-4.60/15 0.13s} 56. Rd6 {+7.16/15 0.057s} Bc2 {-4.38/15 0.087s}
57. Bg4 {+6.94/16 0.066s} Bb3 {-4.59/15 0.081s} 58. Kf4 {+6.85/16 0.084s}
Re1 {-4.93/15 0.12s} 59. Bf3 {+6.38/16 0.065s} Rh1 {-4.81/15 0.10s}
60. Kg3 {+7.19/14 0.057s} Rf1 {-4.93/14 0.16s} 61. Rb6 {+6.78/14 0.075s}
Bc4 {-5.60/14 0.20s} 62. Ne4 {+7.71/16 0.16s} Bd5 {-5.53/15 0.063s}
63. Nd2 {+7.23/15 0.072s} Re1 {-5.67/15 0.072s} 64. Bxd5 {+7.35/16 0.071s}
Rd1 {-5.31/17 0.20s} 65. Bxb7 {+7.41/15 0.076s} Rxd2 {-5.82/14 0.12s}
66. Be4 {+7.16/15 0.073s} g5 {-5.49/14 0.080s} 67. Rg6+ {+7.80/15 0.12s}
Kf8 {-5.59/13 0.066s} 68. Rxg5 {+7.73/15 0.12s} Rxd7 {-6.01/14 0.10s}
69. Ra5 {+8.59/15 0.069s} Rd2 {-6.18/13 0.089s} 70. Rd5 {+8.69/16 0.064s}
Rxd5 {-6.30/16 0.063s} 71. Bxd5 {+8.66/18 0.087s} Ke7 {-6.52/20 0.077s}
72. Kf4 {+9.36/19 0.090s} Kd6 {-9.61/21 0.20s} 73. Ke4 {+10.49/20 0.087s}
Ke7 {-8.12/16 0.065s} 74. Ke5 {+11.19/20 0.10s} Kf8 {-8.62/18 0.093s}
75. Kd6 {+11.37/18 0.081s} Ke8 {-10.51/17 0.10s} 76. Bc6+ {+11.97/17 0.097s}
Kf7 {-7.27/14 0.084s} 77. Bxa4 {+12.04/16 0.059s} Kf6 {-7.30/15 0.098s}
78. b4 {+12.93/18 0.12s} Nf7+ {-7.77/15 0.10s} 79. Kc7 {+13.93/16 0.055s}
Ne5 {-8.58/14 0.068s} 80. b5 {+14.16/17 0.074s} Nc4 {-8.97/14 0.094s}
81. b6 {+15.47/18 0.061s} Na5 {-9.91/15 0.14s} 82. b7 {+15.63/19 0.12s}
Nxb7 {-12.63/17 0.11s} 83. Kxb7 {+16.75/18 0.084s} Ke5 {-14.23/18 0.072s}
84. Bd1 {+17.73/18 0.078s} Kf4 {-14.61/18 0.079s} 85. a4 {+23.02/18 0.059s}
Kg3 {-14.49/19 0.12s} 86. h5 {+29.45/19 0.064s}
Kxg2 {-15.29/16 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:03:03.205 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:54.328 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.25/10 0.091s} Bb4+ {-0.49/11 0.061s}
6. Nc3 {+0.15/11 0.069s} Ne7 {-0.19/12 0.054s} 7. Qb3 {+0.03/12 0.17s}
c5 {+0.24/13 0.055s} 8. cxd5 {+0.25/12 0.090s} Qxd5 {-0.08/13 0.12s}
9. Bc4 {+0.14/12 0.087s} Qe4+ {0.00/13 0.056s} 10. Kf1 {+0.14/14 0.096s}
Bxc3 {+0.58/12 0.048s} 11. bxc3 {-0.04/13 0.061s} O-O {+0.46/13 0.10s}
12. Ba3 {+0.03/12 0.10s} b6 {+1.01/12 0.056s} 13. Re1 {+0.14/13 0.091s}
Qc6 {+0.50/12 0.12s} 14. Nh4 {+0.13/11 0.077s} Rd8 {+0.86/14 0.079s}
15. h3 {-0.26/11 0.095s} Qd7 {+1.61/12 0.060s} 16. Nxf5 {-0.24/11 0.071s}
Nxf5 {+1.24/14 0.050s} 17. dxc5 {-0.65/14 0.20s} Nc6 {+1.54/14 0.065s}
18. Qc2 {-0.21/13 0.073s} bxc5 {+1.10/13 0.12s} 19. h4 {-0.08/13 0.077s}
Qc7 {+0.60/14 0.15s} 20. Qe4 {-0.04/13 0.094s} Qa5 {+0.47/14 0.098s}
21. Qxc6 {+0.31/14 0.072s} Qxa3 {+0.38/14 0.048s} 22. Rh3 {-0.04/13 0.066s}
Rac8 {+0.53/14 0.084s} 23. Qf3 {-0.15/14 0.097s} h6 {+0.52/13 0.20s}
24. g4 {-0.15/12 0.12s} Ne7 {+0.72/12 0.050s} 25. g5 {+0.65/12 0.081s}
hxg5 {-0.32/14 0.22s} 26. hxg5 {+0.09/13 0.078s} Ng6 {-0.41/12 0.061s}
27. Qg4 {+0.85/13 0.087s} Rc7 {-0.45/14 0.093s} 28. Bxe6 {+0.97/12 0.087s}
fxe6 {-1.46/15 0.17s} 29. Qxe6+ {+1.86/15 0.092s} Rf7 {-1.36/16 0.055s}
30. Qxg6 {+1.96/15 0.099s} Qxa2 {-1.88/16 0.23s} 31. Qh7+ {+1.04/15 0.14s}
Kf8 {-1.88/1 0s} 32. Qh4 {+1.35/15 0.14s} Rd2 {-1.87/13 0.047s}
33. Kg1 {+0.96/15 0.20s} Rfxf2 {-0.34/14 0.060s} 34. e6 {+1.22/15 0.094s}
Ke7 {-2.39/14 0.18s} 35. g6+ {+1.68/14 0.17s} Rf6 {-0.42/16 0.10s}
36. Qg3 {+1.39/15 0.10s} Rd6 {-0.09/14 0.091s} 37. Rh8 {+1.28/15 0.14s}
Rfxe6 {-0.47/15 0.16s} 38. Qh4+ {+0.01/12 0.060s} Kd7 {-0.06/1 0s}
39. Rxe6 {+0.03/13 0.071s} Rxe6 {-0.03/16 0.20s} 40. Qd8+ {-0.02/15 0.073s}
Kc6 {-0.03/1 0s} 41. Qc8+ {-0.02/15 0.075s} Kd6 {-0.03/17 0.12s}
42. Qb8+ {-0.04/14 0.076s} Kc6 {+0.02/18 0.058s} 43. Qa8+ {+0.01/16 0.10s}
Kb5 {+0.02/18 0.071s} 44. Qb7+ {+0.04/16 0.070s} Rb6 {+0.04/18 0.060s}
45. Qd7+ {-0.04/17 0.091s} Ka6 {+0.08/17 0.085s} 46. Qc8+ {-0.02/18 0.064s}
Rb7 {+0.07/19 0.083s} 47. Qc6+ {-0.02/17 0.082s} Rb6 {+0.07/22 0.066s}
48. Qc8+ {-0.06/23 0.097s} Kb5 {+0.01/20 0.26s} 49. Qd7+ {-0.08/19 0.068s}
Ka6 {-0.06/24 0.25s} 50. Qc8+ {-0.08/23 0.075s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:06.346 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:55.016 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.28/15 0.32s} Nxd5 {-0.30/14 0.12s}
6. e4 {+0.10/15 0.11s} Nxc3 {-0.26/14 0.12s} 7. bxc3 {+0.33/15 0.061s}
c5 {-0.58/13 0.12s} 8. Bb5+ {+0.29/15 0.094s} Nc6 {-0.26/13 0.12s}
9. O-O {+0.72/15 0.097s} O-O {-0.20/13 0.12s} 10. Be3 {-0.06/14 0.17s}
Bg4 {-0.17/13 0.12s} 11. dxc5 {0.00/15 0.15s} Bxc3 {+0.20/13 0.10s}
12. Bxc6 {+0.21/16 0.15s} bxc6 {+0.07/14 0.11s} 13. Rc1 {+0.02/17 0.099s}
Qa5 {+0.28/13 0.10s} 14. Qc2 {+0.08/17 0.20s} Bxf3 {+0.35/14 0.11s}
15. gxf3 {+0.38/17 0.064s} Bg7 {+0.25/14 0.11s} 16. Kg2 {+0.59/14 0.050s}
Qc7 {+0.16/14 0.11s} 17. f4 {+0.38/16 0.30s} Rfd8 {+0.17/13 0.11s}
18. Rfd1 {+0.30/16 0.11s} e5 {+0.34/12 0.11s} 19. f5 {+1.13/15 0.11s}
Qe7 {+0.10/14 0.11s} 20. Rd6 {+1.28/15 0.089s} Qh4 {-0.10/14 0.11s}
21. f3 {+1.25/15 0.16s} Rac8 {-0.15/13 0.11s} 22. Qf2 {+0.93/14 0.17s}
Qxf2+ {-0.10/15 0.11s} 23. Kxf2 {+1.40/16 0.038s} Bf8 {-0.13/16 0.10s}
24. Rxd8 {+1.41/18 0.086s} Rxd8 {-0.82/16 0.11s} 25. f6 {+1.39/16 0.044s}
Rb8 {0.00/18 0.11s} 26. Rd1 {+1.95/17 0.080s} Rb2+ {-0.35/14 0.11s}
27. Kg3 {+1.55/17 0.072s} Re2 {-0.23/16 0.10s} 28. Rd3 {+1.98/16 0.057s}
h6 {-0.66/16 0.11s} 29. h4 {+2.03/17 0.091s} a5 {-0.05/17 0.11s}
30. a4 {+1.96/17 0.066s} h5 {-1.25/16 0.11s} 31. Rb3 {+2.13/19 0.070s}
g5 {-1.92/14 0.11s} 32. hxg5 {+3.00/15 0.063s} Re1 {-1.67/14 0.10s}
33. Bf2 {+2.72/19 0.17s} Re2 {-1.23/16 0.11s} 34. Bg1 {+2.78/17 0.061s}
Ra2 {-1.29/17 0.10s} 35. Rb8 {+3.85/16 0.078s} Rxa4 {-1.37/15 0.11s}
36. Bh2 {+4.11/15 0.043s} Rc4 {-2.33/13 0.11s} 37. Kh4 {+5.24/16 0.072s}
Rxc5 {-3.06/14 0.11s} 38. Kxh5 {+5.44/15 0.064s} Rb5 {-3.44/15 0.10s}
39. Ra8 {+6.04/15 0.048s} a4 {-3.01/14 0.10s} 40. g6 {+7.48/15 0.048s}
fxg6+ {-6.47/14 0.11s} 41. Kxg6 {+9.31/18 0.061s} Rb7 {-8.88/15 0.10s}
42. Bxe5 {+11.45/18 0.059s} Rd7 {-9.28/16 0.10s} 43. Rxa4 {+8.91/16 0.075s}
Rh7 {-9.62/15 0.11s} 44. f4 {+8.93/16 0.081s} Rh6+ {-6.46/12 0.11s}
45. Kf5 {+8.81/17 0.090s} Rh7 {-6.60/14 0.10s} 46. Ke6 {+11.41/18 0.068s}
Rf7 {-8.05/16 0.10s} 47. Ra8 {+12.13/20 0.060s} c5 {-10.72/15 0.10s}
48. Bd6 {+13.08/19 0.056s} c4 {-11.39/16 0.10s} 49. e5 {+14.55/20 0.088s}
c3 {-14.46/15 0.10s} 50. Rc8 {+15.35/19 0.14s} c2 {-15.46/16 0.097s}
51. Rxc2 {+14.18/19 0.11s} Rg7 {-16.00/15 0.10s} 52. fxg7 {+M17/27 0.26s}
Bxg7 {-27.40/17 0.098s} 53. Kf5 {+M11/26 0.074s} Kh7 {-M12/24 0.096s}
54. e6 {+M11/31 0.14s} Bh6 {-M10/28 0.10s} 55. e7 {+M9/35 0.10s}
Kg7 {-M8/26 0.099s} 56. e8=Q {+M7/36 0.15s} Kh7 {-M6/35 0.097s}
57. Rc7+ {+M5/51 0.23s} Bg7 58. Qg6+ {+M3/128 0.083s} Kg8 {-M2/128 0.014s}
59. Qxg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:03:09.175 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:55.063 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/13 0.11s} Nxd5 {-0.29/13 0.051s}
6. e4 {+0.40/13 0.11s} Nxc3 {-0.24/14 0.049s} 7. bxc3 {+0.41/14 0.12s}
c5 {-0.16/15 0.065s} 8. Be2 {+0.35/14 0.12s} Nc6 {+0.04/16 0.10s}
9. e5 {+0.27/14 0.12s} Qa5 {+0.14/17 0.59s} 10. Bd2 {+0.46/12 0.11s}
O-O {+0.24/15 0.076s} 11. O-O {+0.30/12 0.12s} Rd8 {+0.30/15 0.083s}
12. Bc4 {+0.10/10 0.12s} cxd4 {+0.44/13 0.081s} 13. cxd4 {-0.26/12 0.12s}
Qa3 {+1.05/14 0.15s} 14. Re1 {+0.13/11 0.11s} Nxd4 {0.00/15 0.11s}
15. Re3 {+0.15/12 0.10s} Qc5 {+0.46/16 0.064s} 16. Rc3 {-0.35/11 0.10s}
Nxf3+ {+1.21/16 0.22s} 17. Qxf3 {-0.85/12 0.10s} Qxe5 {+1.03/17 0.33s}
18. Qxf7+ {-0.03/14 0.11s} Kh8 {+1.03/1 0s} 19. Re1 {-0.19/14 0.10s}
Qf6 {+0.97/15 0.11s} 20. Rf3 {0.00/14 0.11s} Bf5 {+1.06/14 0.083s}
21. Ba5 {-0.76/15 0.11s} Rd7 {+1.14/17 0.27s} 22. Rfe3 {-0.34/13 0.11s}
Qxf7 {+0.81/17 0.18s} 23. Bxf7 {-0.64/14 0.11s} b6 {+0.86/17 0.095s}
24. Bb4 {-0.50/15 0.11s} e5 {+0.87/16 0.059s} 25. Bb3 {-0.78/16 0.11s}
a5 {+0.97/17 0.063s} 26. Bc3 {-0.88/15 0.098s} e4 {+0.68/17 0.18s}
27. Rc1 {-1.00/13 0.11s} Rad8 {+1.45/15 0.14s} 28. Bxg7+ {-0.57/14 0.11s}
Kxg7 {+1.75/15 0.084s} 29. h3 {-0.91/15 0.11s} h5 {+1.80/15 0.031s}
30. Rec3 {-1.51/13 0.11s} h4 {+2.09/15 0.16s} 31. Rc6 {-0.95/12 0.10s}
Rd6 {+2.14/14 0.045s} 32. Rxd6 {-1.16/11 0.11s} Rxd6 {+2.12/14 0.082s}
33. Kf1 {-1.39/14 0.11s} Rd2 {+2.22/16 0.095s} 34. Rc7+ {-1.32/13 0.11s}
Kh6 {+1.97/16 0.059s} 35. Rc6 {-1.26/13 0.11s} b5 {+2.72/13 0.073s}
36. Rc5 {-1.61/15 0.11s} a4 {+2.48/15 0.11s} 37. Bd5 {-2.09/13 0.11s}
a3 {+2.56/15 0.12s} 38. Bb3 {-2.34/14 0.10s} Rb2 {+3.06/16 0.13s}
39. Bd5 {-2.57/14 0.11s} b4 {+3.39/14 0.044s} 40. Ke1 {-2.37/12 0.098s}
Kg5 {+3.53/13 0.042s} 41. Rc7 {-2.86/13 0.11s} Kf4 {+4.00/15 0.078s}
42. Re7 {-3.40/12 0.10s} Rb1+ {+4.02/16 0.054s} 43. Ke2 {-3.57/15 0.11s}
Rg1 {+4.40/16 0.062s} 44. Rh7 {-3.76/14 0.10s} g5 {+4.54/16 0.055s}
45. Rf7 {-4.04/15 0.10s} Ke5 {+4.63/16 0.075s} 46. Bc4 {-4.23/14 0.10s}
Rxg2 {+4.57/14 0.055s} 47. Rb7 {-4.49/13 0.11s} Rh2 {+5.76/16 0.066s}
48. Rxb4 {-4.54/12 0.097s} Kf4 {+5.95/14 0.076s} 49. Bb3 {-4.53/13 0.10s}
g4 {+6.82/15 0.12s} 50. hxg4 {-5.32/13 0.096s} Bxg4+ {+7.19/15 0.056s}
51. Ke1 {-5.72/13 0.11s} Rh1+ {+7.47/15 0.12s} 52. Kd2 Rf1 {+7.37/15 0.073s}
53. f3 {-5.92/11 0.11s} Bxf3 {+7.93/15 0.064s} 54. Be6 {-6.33/12 0.11s}
Rd1+ {+8.25/14 0.048s} 55. Kc2 {-7.01/13 0.10s} Rd6 {+8.26/15 0.046s}
56. Bh3 {-8.63/13 0.11s} Kg3 {+8.11/16 0.12s} 57. Bf1 {-9.33/13 0.11s}
e3 {+8.48/16 0.054s} 58. Kb3 {-10.08/13 0.11s} Rd1 {+9.54/14 0.055s}
59. Rxh4 {-12.08/12 0.10s} Kxh4 {+10.11/16 0.067s} 60. Ba6 {-12.26/15 0.11s}
Rd8 {+10.51/18 0.16s} 61. Bc4 {-14.89/15 0.11s} Bd5 {+11.61/17 0.047s}
62. Bxd5 {-20.95/11 0.10s} Rxd5 {+13.86/17 0.12s} 63. Kc4 {-22.29/13 0.097s}
Rd8 {+15.57/16 0.057s} 64. Kc5 {-M14/17 0.11s} e2 {+M11/19 0.079s}
65. Kb6 {-M12/19 0.10s} e1=Q {+M9/24 0.16s} 66. Kc7 {-M10/21 0.10s}
Qe8 {+M7/28 0.24s} 67. Kb6 {-M8/20 0.10s} Rc8 {+M7/34 0.45s}
68. Ka6 {-M6/30 0.096s} Rb8 {+M5/37 0.22s} 69. Ka7 {-M4/111 0.10s}
Qd8 {+M3/128 0.098s} 70. Ka6 Qb6# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:07.190 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:55.266 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.52/11 0.036s} Bxd3 {-0.17/11 0.073s}
6. Qxd3 {+0.26/13 0.047s} e6 {-0.12/11 0.070s} 7. O-O {+0.15/13 0.12s}
Nbd7 {-0.15/12 0.095s} 8. Nc3 {+0.10/14 0.12s} Bb4 {-0.14/12 0.080s}
9. Bd2 {+0.57/11 0.039s} a5 {-0.10/11 0.10s} 10. cxd5 {+0.39/13 0.12s}
exd5 {+0.07/14 0.088s} 11. Nh4 {+0.13/12 0.12s} O-O {+0.39/13 0.10s}
12. Nf5 {-0.08/12 0.12s} Re8 {+0.44/12 0.076s} 13. a3 {+0.02/12 0.050s}
Bxc3 {+0.35/13 0.093s} 14. Bxc3 {-0.24/13 0.12s} b5 {+0.22/13 0.15s}
15. Qe2 {+0.30/13 0.12s} Nb6 {+0.65/13 0.067s} 16. Qf3 {+0.41/9 0.038s}
Re6 {+0.56/13 0.14s} 17. Qg3 {+0.58/12 0.12s} g6 {+0.80/13 0.074s}
18. Nh6+ {+0.52/12 0.12s} Kg7 {+0.74/14 0.083s} 19. Nf5+ {0.00/12 0.12s}
Kf8 {+1.17/14 0.085s} 20. Nh6 {0.00/16 0.039s} Ne4 {+1.13/14 0.096s}
21. Qf4 {+0.27/13 0.12s} Rf6 {+1.31/15 0.074s} 22. Qh4 {+0.34/15 0.12s}
Nxc3 {+1.43/16 0.20s} 23. bxc3 {0.00/16 0.12s} Re6 {+0.93/16 0.16s}
24. Qg3 {0.00/16 0.041s} f5 {+1.60/12 0.11s} 25. h4 {+0.02/13 0.12s}
Nc4 {+1.71/13 0.061s} 26. h5 {+0.03/15 0.12s} Qf6 {+2.43/13 0.13s}
27. Qf4 {-0.96/13 0.12s} Nd6 {+3.34/14 0.17s} 28. a4 {-2.96/10 0.056s}
g5 {+4.63/14 0.11s} 29. Ng4 {-3.64/15 0.12s} gxf4 {+5.40/15 0.072s}
30. Nxf6 {-3.82/17 0.12s} Rxf6 {+5.19/16 0.066s} 31. exf4 {-3.72/15 0.040s}
Re6 {+5.25/15 0.14s} 32. g3 {-3.56/14 0.12s} Kg7 {+5.62/14 0.072s}
33. Kg2 {-4.01/12 0.12s} Re2 {+5.96/14 0.089s} 34. axb5 {-3.89/13 0.12s}
cxb5 {+6.19/15 0.11s} 35. Kf3 {-4.20/12 0.038s} Rc2 {+7.29/14 0.12s}
36. Kg2 {-4.96/13 0.12s} Ne4 {+7.63/14 0.081s} 37. Rac1 {-5.09/15 0.12s}
Rxc1 {+7.57/14 0.064s} 38. Rxc1 {-5.14/14 0.12s} Rc8 {+7.98/14 0.11s}
39. f3 {-5.03/13 0.039s} Nxc3 {+8.24/14 0.12s} 40. Re1 {-5.86/14 0.12s}
a4 {+8.54/14 0.078s} 41. Re7+ {-6.33/14 0.12s} Kg8 {+9.26/15 0.18s}
42. Ra7 {-7.03/14 0.12s} b4 {+8.15/14 0.13s} 43. g4 {-7.35/14 0.12s}
a3 {+9.72/14 0.063s} 44. g5 {-7.60/12 0.042s} b3 {+11.28/15 0.073s}
45. Rxa3 {-8.90/15 0.12s} b2 {+12.41/16 0.11s} 46. Rb3 {-10.49/16 0.12s}
b1=Q {+12.47/16 0.092s} 47. Rxb1 {-10.46/15 0.039s} Nxb1 {+12.87/17 0.12s}
48. Kf2 {-11.07/15 0.12s} Rc4 {+14.20/15 0.096s} 49. Ke1 {-10.59/13 0.12s}
Na3 {+14.22/16 0.076s} 50. Ke2 {-11.49/14 0.12s} Nb5 {+14.90/15 0.081s}
51. Kf2 {-11.59/13 0.039s} Nxd4 {+15.20/16 0.064s} 52. Ke3 {-12.45/13 0.12s}
Kg7 {+15.52/16 0.085s} 53. Kf2 {-13.62/15 0.12s} Ne6 {+16.39/16 0.063s}
54. Kf1 {-13.58/13 0.12s} Nxf4 {+16.39/17 0.090s} 55. Kf2 {-14.03/14 0.039s}
Nxh5 {+16.49/18 0.16s} 56. Ke3 {-15.84/17 0.12s} Nf4 {+16.69/18 0.068s}
57. Kd2 {-19.85/17 0.12s} d4 {+16.75/18 0.082s} 58. Ke1 {-26.40/15 0.12s}
Kg6 {+18.25/18 0.080s} 59. Kd2 {-M12/16 0.10s} Rc3 {+M25/20 0.073s}
60. Ke1 {-M12/17 0.039s} Rd3 {+M15/20 0.084s} 61. Kf2 {-M14/19 0.12s}
Re3 {+M11/21 0.075s} 62. Kg3 {-M10/20 0.12s} Kxg5 {+M9/23 0.11s}
63. Kh2 {-M8/23 0.12s} Re2+ {+M7/24 0.075s} 64. Kh1 {-M6/33 0.040s}
d3 {+M5/30 0.083s} 65. Kg1 {-M4/128 0.030s} d2 {+M3/34 0.081s}
66. Kf1 {-M2/128 0.015s} d1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D12"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:03:24.380 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:58.047 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "271"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Nc3 {+0.11/11 0.076s} e6 {-0.15/12 0.036s}
6. Nh4 {+0.22/12 0.084s} Be4 {-0.11/12 0.046s} 7. f3 {+0.36/12 0.074s}
Bg6 {-0.14/13 0.12s} 8. Nxg6 {+0.42/13 0.13s} hxg6 {+0.23/14 0.12s}
9. e4 {+0.21/12 0.077s} dxe4 {+0.33/12 0.045s} 10. fxe4 {-0.04/12 0.087s}
Bb4 {+0.46/14 0.12s} 11. Qb3 {-0.31/11 0.074s} c5 {+0.94/12 0.12s}
12. e5 {-0.56/11 0.11s} Ne4 {+2.68/13 0.12s} 13. Be3 {-1.73/10 0.13s}
Qh4+ {+2.68/11 0.086s} 14. Kd1 {-2.08/11 0.13s} Nc6 {+2.68/12 0.10s}
15. Nxe4 {-2.18/11 0.079s} Qe1+ {+2.44/10 0.046s} 16. Kc2 {-2.18/1 0s}
Qxa1 {+2.52/11 0.13s} 17. d5 {-0.42/12 0.080s} Nxe5 {+0.78/12 0.12s}
18. a3 {-0.66/11 0.077s} exd5 {+0.02/11 0.12s} 19. cxd5 {-0.37/12 0.069s}
O-O {-0.13/12 0.067s} 20. axb4 {-0.75/13 0.069s} cxb4 {0.00/14 0.12s}
21. Qxb4 {-0.46/14 0.096s} Ng4 {0.00/14 0.039s} 22. Bc5 {-0.35/14 0.089s}
Rfc8 {+0.30/14 0.12s} 23. Nc3 {+0.03/14 0.12s} b6 {0.00/14 0.12s}
24. Qxg4 {-0.12/15 0.18s} Rxc5 {0.00/18 0.12s} 25. Qd4 {-0.12/13 0.079s}
Rac8 {+0.39/10 0.039s} 26. h4 {-0.05/12 0.10s} Qa2 {+1.28/15 0.12s}
27. Rh3 {-0.83/14 0.083s} Rxd5 {+1.05/13 0.12s} 28. Qe4 {-0.65/15 0.20s}
Rf5 {+1.24/11 0.12s} 29. Be2 {-0.65/13 0.099s} Rfc5 {+1.06/11 0.039s}
30. Qd4 {-0.50/13 0.14s} Re8 {+0.93/12 0.12s} 31. Bb5 {-0.07/12 0.068s}
Rec8 {0.00/19 0.12s} 32. Be2 {-0.08/20 0.10s} Qa1 {+0.86/13 0.12s}
33. g4 {-0.47/13 0.090s} Qe1 {+1.20/9 0.047s} 34. Ba6 {-0.21/13 0.10s}
Re8 {+0.69/12 0.12s} 35. Bc4 {-0.43/14 0.14s} Qe5 {+0.61/13 0.12s}
36. Qxe5 {-0.14/14 0.066s} Rexe5 {+0.63/14 0.12s} 37. Kd3 {+0.04/16 0.19s}
Rc7 {+0.69/12 0.11s} 38. Rf3 {+0.09/14 0.083s} Re1 {+0.48/11 0.038s}
39. Rf4 {+0.14/15 0.086s} Rd7+ {+0.41/14 0.12s} 40. Kc2 {+0.07/15 0.092s}
Rh1 {+0.33/16 0.12s} 41. g5 {+0.15/15 0.078s} Kf8 {+0.29/13 0.039s}
42. b4 {+0.07/14 0.10s} Rh2+ {+0.68/12 0.12s} 43. Kb3 {+0.23/14 0.097s}
Rhd2 {+0.47/16 0.12s} 44. Ne4 {+0.30/15 0.12s} R2d4 {+0.37/15 0.12s}
45. Kc3 {+0.03/16 0.13s} Rd1 {+0.48/13 0.038s} 46. Nf2 {+0.33/17 0.19s}
Rg1 {+0.54/12 0.12s} 47. Kb3 {+0.09/13 0.071s} Re7 {+0.53/14 0.12s}
48. Ka4 {+0.22/13 0.075s} a6 {+0.74/14 0.12s} 49. Kb3 {-0.38/12 0.064s}
Rg3+ {+0.67/11 0.039s} 50. Kc2 {-0.17/14 0.070s} b5 {+0.60/15 0.12s}
51. Bd5 {-0.08/15 0.13s} Rc7+ {+0.50/15 0.12s} 52. Kb2 {+0.03/18 0.063s}
Re3 {+0.83/14 0.12s} 53. Bb3 {-0.53/15 0.091s} Rce7 {+0.74/12 0.039s}
54. Kc2 {-0.35/16 0.17s} Re2+ {+0.56/14 0.12s} 55. Kc3 {-1.54/14 0.079s}
Rc7+ {+0.74/15 0.12s} 56. Kd4 {-0.69/17 0.080s} Rd2+ {+0.66/17 0.12s}
57. Ke3 {-0.80/19 0.12s} Rb2 {+0.63/15 0.044s} 58. Bd5 {-0.75/18 0.068s}
Re7+ {+0.59/17 0.12s} 59. Kf3 {-0.62/19 0.13s} Rd2 {+0.60/18 0.12s}
60. Be4 {-0.68/19 0.11s} Rd4 {+0.50/18 0.12s} 61. Bc6 {-0.69/21 0.13s}
Rxf4+ {+0.64/13 0.044s} 62. Kxf4 {-0.78/20 0.089s} Re2 {+0.46/16 0.12s}
63. Kf3 {-0.64/19 0.18s} Rc2 {+0.54/14 0.12s} 64. Bd5 {-0.90/17 0.093s}
Rd2 {+0.70/15 0.040s} 65. Be4 {-0.90/16 0.077s} Ra2 {+0.59/17 0.12s}
66. Nd3 {-0.86/15 0.077s} a5 {+0.58/19 0.12s} 67. bxa5 {-0.53/14 0.075s}
Rxa5 {+0.52/19 0.12s} 68. Bc6 {-0.51/15 0.069s} f5 {+0.65/14 0.039s}
69. Ke2 {-0.44/14 0.086s} Ke7 {+0.92/15 0.12s} 70. Nf4 {-0.43/16 0.074s}
b4 {+1.06/14 0.12s} 71. Bd5 {-0.44/17 0.11s} Kd6 {+1.18/16 0.12s}
72. Bg8 {-0.26/16 0.15s} Ra8 {+1.08/14 0.039s} 73. Bf7 {-0.41/16 0.13s}
Ra3 {+1.27/16 0.12s} 74. Nd3 {-0.61/14 0.094s} b3 {+0.78/14 0.12s}
75. Kd2 {-0.60/17 0.082s} Ra4 {+1.00/15 0.12s} 76. Bxg6 {-0.68/17 0.12s}
Rxh4 {+1.24/13 0.039s} 77. Bxf5 {-0.75/17 0.086s} Rc4 {+0.75/17 0.13s}
78. Bh7 {-0.83/16 0.074s} Rc2+ {+1.74/18 0.12s} 79. Kd1 {-1.40/17 0.13s}
Rh2 {+1.82/20 0.12s} 80. Bg8 {-1.24/16 0.083s} b2 {+1.82/19 0.039s}
81. Ba2 {-1.24/18 0.064s} Kc6 {+1.82/19 0.12s} 82. Ne5+ {-1.14/17 0.065s}
Kc5 {+1.82/16 0.12s} 83. Bb1 {-1.20/16 0.067s} Kd5 {+1.91/16 0.12s}
84. Nf3 {-1.05/17 0.15s} Rf2 {+1.86/16 0.040s} 85. Nd2 {-1.21/18 0.080s}
Ke5 {+1.82/16 0.12s} 86. g6 {-1.06/18 0.12s} Rg2 {+1.82/17 0.12s}
87. Nf1 {-1.06/14 0.12s} Kf4 {+1.82/17 0.12s} 88. Ke1 {-1.04/16 0.062s}
Rg1 {+1.82/17 0.038s} 89. Ke2 {-1.14/17 0.081s} Ke5 {+1.81/16 0.12s}
90. Kf2 {-1.14/18 0.078s} Rh1 {+1.81/16 0.12s} 91. Kg2 {-1.14/21 0.077s}
Rh4 {+1.71/17 0.12s} 92. Nd2 {-1.14/17 0.076s} Rh8 {+1.79/14 0.039s}
93. Nf3+ {-1.14/17 0.077s} Kf6 {+1.72/16 0.12s} 94. Kf2 {-1.15/17 0.070s}
Rh1 {+1.71/18 0.12s} 95. Nd2 {-1.14/19 0.075s} Ke5 {+1.62/19 0.12s}
96. Ke3 {-1.15/21 0.12s} Rh3+ {+1.62/17 0.040s} 97. Ke2 {-1.14/22 0.082s}
Kd4 {+1.72/17 0.12s} 98. Kf2 {-1.14/21 0.092s} Rh2+ {+1.72/18 0.12s}
99. Ke1 {-0.92/19 0.11s} Rg2 {+1.72/21 0.12s} 100. Kd1 {-0.92/19 0.13s}
Ke3 {+1.74/15 0.039s} 101. Nc4+ {-1.02/19 0.091s} Kf3 {+1.72/17 0.12s}
102. Nd2+ {-1.09/19 0.11s} Kf2 {+1.72/21 0.12s} 103. Bf5 {-1.09/19 0.076s}
Ke3 {+1.72/21 0.12s} 104. Nf1+ {-1.04/19 0.11s} Kd4 {+1.72/21 0.040s}
105. Nd2 {-0.96/18 0.095s} Kc3 {+1.71/16 0.12s} 106. Ne4+ {-0.94/17 0.088s}
Kb4 {+1.72/22 0.12s} 107. Nd2 {-0.90/19 0.085s} Rh2 {+1.72/23 0.12s}
108. Bb1 {-0.97/19 0.071s} Kc3 {+1.71/21 0.040s} 109. Ne4+ {-0.97/21 0.075s}
Kd4 {+1.72/23 0.12s} 110. Nd2 {-0.96/21 0.073s} Rf2 {+1.72/21 0.12s}
111. Ke1 {-0.90/22 0.089s} Rf8 {+1.79/23 0.12s} 112. Ke2 {-0.90/21 0.072s}
Re8+ {+1.72/19 0.039s} 113. Kd1 {-1.00/19 0.11s} Rc8 {+1.72/22 0.12s}
114. Ke2 {-0.89/22 0.091s} Rc1 {+1.72/21 0.12s} 115. Bf5 {-0.99/22 0.22s}
Rc5 {+1.64/17 0.12s} 116. Nb3+ {-0.89/19 0.093s} Ke5 {+1.62/17 0.039s}
117. Bb1 {-0.97/21 0.11s} Rc1 {+1.62/20 0.12s} 118. Nd2 {-0.77/20 0.071s}
Rc3 {+1.61/19 0.12s} 119. Nf3+ {-0.77/21 0.083s} Kd6 {+1.61/19 0.12s}
120. Nd2 {-0.77/20 0.081s} Rc1 {+1.61/17 0.039s} 121. Kd3 {-0.72/20 0.081s}
Kc5 {+1.62/22 0.12s} 122. Ne4+ {-0.76/19 0.11s} Kb5 {+1.62/22 0.12s}
123. Ke3 {-0.76/22 0.088s} Kb4 {+1.61/21 0.12s} 124. Nd2 {-0.41/21 0.22s}
Rg1 {+1.62/18 0.041s} 125. Kf2 {-0.46/19 0.085s} Rg5 {+1.62/19 0.12s}
126. Ke3 {-0.41/20 0.18s} Rg3+ {+1.51/18 0.12s} 127. Kd4 {-0.40/19 0.20s}
Rg1 {+1.41/18 0.12s} 128. Ke3 {-0.41/16 0.063s} Rc1 {+1.37/15 0.039s}
129. Kd3 {-0.07/18 0.079s} Rc5 {+0.81/14 0.12s} 130. Kd4 {-0.04/21 0.13s}
Rc6 {0.00/12 0.12s} 131. Ke3 {+0.02/21 0.15s} Ra6 {0.00/23 0.12s}
132. Bd3 {+0.05/20 0.062s} Ra1 {0.00/24 0.039s} 133. Bc2 {+0.05/21 0.077s}
Re1+ {0.00/28 0.12s} 134. Kf2 {+0.05/25 0.19s} Re5 {0.00/31 0.12s}
135. Nf1 {+0.07/25 0.062s} Kc3 {0.00/33 0.12s}
136. Ne3 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:03:12.675 Central Daylight Time"]
[GameStartTime "2023-05-21T03:02:59.657 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.40/13 0.13s} Nb6 {-0.63/12 0.12s}
6. exd6 {+0.46/14 0.080s} cxd6 {-0.45/11 0.12s} 7. Be2 {+0.50/13 0.092s}
Bg7 {-0.67/13 0.12s} 8. h3 {+0.55/14 0.13s} a6 {-0.43/13 0.12s}
9. Nc3 {+0.72/13 0.077s} Nc6 {-0.64/13 0.12s} 10. O-O {+0.62/13 0.070s}
O-O {-0.71/15 0.12s} 11. Bg5 {+0.96/13 0.16s} h6 {-0.71/12 0.11s}
12. Be3 {+0.88/13 0.045s} e6 {-0.57/12 0.11s} 13. Qd2 {+0.78/14 0.10s}
Kh7 {-0.60/13 0.12s} 14. b3 {+0.78/14 0.077s} d5 {-0.40/12 0.10s}
15. Rac1 {+0.91/11 0.054s} Re8 {-1.03/11 0.12s} 16. Rfe1 {+1.06/11 0.063s}
Qe7 {-0.49/12 0.11s} 17. Ne5 {+0.92/11 0.11s} dxc4 {-0.68/13 0.11s}
18. Nxc6 {+1.58/13 0.072s} bxc6 {-1.06/13 0.11s} 19. bxc4 {+1.38/13 0.082s}
Nd7 {-1.18/12 0.10s} 20. c5 {+1.55/12 0.11s} f5 {-0.81/12 0.11s}
21. Na4 {+1.63/13 0.089s} Rb8 {-0.68/11 0.11s} 22. Bf4 {+1.77/12 0.043s}
e5 {-0.04/12 0.11s} 23. Bc4 {+1.75/13 0.089s} g5 {-0.84/12 0.10s}
24. Bxe5 {+1.78/13 0.065s} Nxe5 {-0.78/13 0.10s} 25. dxe5 {+1.79/14 0.077s}
Bxe5 {-1.02/12 0.11s} 26. Nb6 {+1.50/13 0.056s} Qc7 {-0.73/12 0.11s}
27. Rcd1 {+2.27/14 0.20s} Kg6 {-1.20/12 0.11s} 28. Qd3 {+2.73/13 0.10s}
Re7 {-1.16/12 0.11s} 29. Kh1 {+2.83/13 0.077s} Re8 {-1.30/12 0.11s}
30. Nxc8 {+3.66/13 0.051s} Qxc8 {-1.84/12 0.11s} 31. Rxe5 {+8.85/14 0.13s}
Rxe5 {-7.96/12 0.098s} 32. Qd6+ {+9.13/14 0.048s} Re6 {-9.14/11 0.11s}
33. Bxe6 {+9.28/13 0.043s} Qf8 {-9.98/11 0.11s} 34. Qxf8 {+9.22/14 0.11s}
Rxf8 {-6.70/14 0.10s} 35. Rd6 {+9.44/15 0.069s} Kf6 {-6.71/14 0.10s}
36. Rxc6 {+9.28/14 0.10s} Ke5 {-6.74/16 0.11s} 37. Bd7 {+9.69/14 0.088s}
Rf6 {-7.11/14 0.11s} 38. Rc7 {+9.86/13 0.048s} Rf7 {-7.08/12 0.11s}
39. Ra7 {+10.28/13 0.048s} Rf6 {-7.54/13 0.10s} 40. c6 {+10.99/15 0.070s}
Kd6 {-8.04/15 0.11s} 41. Kh2 {+10.98/15 0.082s} h5 {-8.13/15 0.10s}
42. Rxa6 {+11.47/16 0.069s} Rf8 {-8.20/15 0.10s} 43. a4 {+11.37/15 0.060s}
f4 {-8.59/13 0.10s} 44. Ra5 {+11.71/16 0.054s} Rg8 {-8.91/15 0.10s}
45. Rf5 {+12.03/15 0.10s} h4 {-8.63/15 0.095s} 46. a5 {+12.55/16 0.068s}
Kc7 {-9.17/15 0.10s} 47. Rc5 {+12.71/17 0.091s} Kd6 {-9.24/13 0.096s}
48. Rb5 {+12.95/17 0.060s} f3 {-9.60/15 0.096s} 49. gxf3 {+12.92/17 0.054s}
Rf8 {-10.03/14 0.10s} 50. Kg2 {+13.03/17 0.067s} Rg8 {-10.17/15 0.10s}
51. Kf1 {+13.33/19 0.16s} Rf8 {-10.33/13 0.10s} 52. Ke2 {+13.25/19 0.14s}
Rf4 {-10.55/15 0.10s} 53. Rxg5 {+13.53/17 0.061s} Rf8 {-10.55/16 0.11s}
54. Rg4 {+14.80/15 0.063s} Ra8 {-10.65/16 0.096s} 55. Ra4 {+14.84/15 0.059s}
Ke7 {-11.82/13 0.10s} 56. a6 {+16.99/16 0.095s} Kd6 {-13.04/13 0.10s}
57. a7 {+17.47/18 0.070s} Kc7 {-19.05/16 0.099s} 58. f4 {+18.65/19 0.077s}
Kd6 {-23.58/17 0.10s} 59. Ke3 {+19.63/21 0.073s} Ke7 {-17.46/17 0.10s}
60. f5 {+22.87/16 0.083s} Kd8 {-23.66/17 0.099s} 61. Kf4 {+21.24/18 0.090s}
Kc7 {-29.03/15 0.10s} 62. Ke5 {+25.49/19 0.067s} Kb6 {-29.37/17 0.10s}
63. Rb4+ {+27.37/18 0.084s} Ka5 {-30.24/14 0.10s} 64. Rb7 {+M29/19 0.12s}
Ka6 {-42.44/14 0.10s} 65. Rb2 {+M15/23 0.11s} Rh8 {-44.31/15 0.096s}
66. c7 {+M11/24 0.21s} Ra8 {-M10/21 0.10s} 67. c8=Q+ {+M9/27 0.13s}
Rxc8 {-M8/29 0.099s} 68. Bxc8+ {+M7/34 0.19s} Kxa7 {-M6/49 0.098s}
69. Kd6 {+M5/43 0.18s} Ka8 70. Kc7 {+M3/44 0.30s} Ka7
71. Ra2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:12.425 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:01.235 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. Be2 {+0.33/13 0.12s} Bg7 {-0.20/14 0.098s}
6. O-O {+0.48/13 0.11s} dxe5 {-0.16/14 0.12s} 7. dxe5 {+0.33/13 0.12s}
O-O {+0.24/11 0.050s} 8. c4 {+0.47/13 0.12s} Nb4 {-0.01/12 0.076s}
9. Qb3 {+0.41/12 0.11s} c5 {+0.06/12 0.055s} 10. Rd1 {+0.19/11 0.12s}
Qb6 {+0.36/13 0.046s} 11. Nc3 {+0.13/11 0.12s} Bf5 {+0.81/12 0.047s}
12. Nd5 {-0.55/12 0.11s} Nxd5 {+0.04/12 0.051s} 13. Rxd5 {-0.39/14 0.12s}
Qxb3 {+1.11/14 0.18s} 14. axb3 {-0.59/13 0.10s} b6 {+1.04/14 0.087s}
15. Bg5 {-0.79/12 0.10s} Nc6 {+1.22/13 0.048s} 16. Bf4 {-1.08/13 0.11s}
Rfd8 {+1.35/12 0.057s} 17. Rdd1 {-1.24/11 0.10s} Rxd1+ {+1.50/12 0.052s}
18. Bxd1 {-1.38/14 0.11s} Rd8 {+1.74/14 0.13s} 19. g3 {-1.31/13 0.11s}
f6 {+2.22/13 0.067s} 20. Nh4 {-1.79/13 0.11s} fxe5 {+2.35/12 0.054s}
21. Nxf5 {-1.42/15 0.11s} gxf5 {+2.91/13 0.048s} 22. Bg5 {-1.70/14 0.10s}
Kf7 {+2.85/14 0.14s} 23. Bh5+ {-1.26/13 0.11s} Ke6 {+2.71/15 0.079s}
24. Ra6 {-1.60/14 0.11s} e4 {+2.98/14 0.054s} 25. Be3 {-1.33/14 0.11s}
Rd3 {+2.72/13 0.066s} 26. Be8 {-1.21/14 0.11s} Ne5 {+2.91/13 0.050s}
27. Rxa7 {-1.67/12 0.10s} Rxb3 {+3.46/13 0.072s} 28. Rb7 {-1.70/13 0.11s}
Nf3+ {+3.29/13 0.16s} 29. Kg2 {-1.78/14 0.11s} Bd4 {+2.92/14 0.11s}
30. Bc1 {-1.98/13 0.11s} Bxb2 {+3.34/14 0.082s} 31. Be3 {-1.96/14 0.10s}
Bd4 {+3.41/14 0.074s} 32. Bxd4 {-1.87/14 0.11s} Nxd4 {+3.82/14 0.060s}
33. Bb5 {-2.05/14 0.11s} Rb2 {+3.88/15 0.073s} 34. Kf1 {-2.15/15 0.099s}
Nf3 {+4.00/15 0.085s} 35. Rxb6+ {-2.05/14 0.11s} Ke5 {+4.46/15 0.073s}
36. Rh6 {-2.43/14 0.11s} Rb1+ {+4.61/14 0.054s} 37. Kg2 {-2.70/15 0.10s}
Ne1+ {+4.76/14 0.098s} 38. Kh3 {-3.03/14 0.11s} Rb2 {+5.12/15 0.11s}
39. Rxh7 {-3.13/13 0.11s} e6 {+5.35/14 0.091s} 40. g4 {-3.32/12 0.11s}
Rxf2 {+5.52/14 0.075s} 41. gxf5 {-3.73/12 0.11s} exf5 {+6.05/15 0.15s}
42. Bd7 {-3.80/11 0.097s} e3 {+7.37/13 0.075s} 43. Re7+ {-4.35/10 0.095s}
Kd4 {+7.68/14 0.11s} 44. Rf7 {-4.82/10 0.095s} e2 {+8.44/14 0.066s}
45. Re7 {-8.42/13 0.11s} Rf3+ {+12.14/14 0.081s} 46. Kh4 Ng2+ {+12.47/12 0.058s}
47. Kg5 {-9.40/13 0.12s} Ne3 {+12.75/12 0.12s} 48. Bc6 {-9.45/12 0.11s}
Rf2 {+13.04/12 0.068s} 49. Kf6 {-15.50/10 0.11s} e1=Q {+13.69/12 0.066s}
50. h3 {-15.90/11 0.11s} Ng4+ {+15.29/14 0.077s} 51. Kf7 {-17.52/13 0.11s}
Ne5+ {+15.29/14 0.065s} 52. Kg8 {-18.22/12 0.11s} Qa5 {+17.10/15 0.065s}
53. Be8 {-17.21/12 0.097s} Rg2+ {+22.82/15 0.073s} 54. Rg7 {-20.77/14 0.11s}
Rxg7+ {+M19/18 0.083s} 55. Kxg7 {-M24/15 0.10s} Qd8 {+M15/18 0.060s}
56. Kf8 {-M12/20 0.10s} Qf6+ {+M11/27 0.23s} 57. Kg8 {-M14/23 0.11s}
Qe7 {+M9/22 0.070s} 58. Bg6 {-M8/24 0.10s} Qe6+ {+M7/27 0.25s}
59. Kf8 {-M6/44 0.099s} Qxg6 {+M5/29 0.096s} 60. Ke7 {-M4/128 0.035s}
Qf7+ {+M3/31 0.32s} 61. Kd6 {-M2/128 0.014s} Qd7# {+M1/34 0.19s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:03:16.707 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:01.579 Central Daylight Time"]
[Opening "Grob's attack"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. g4 {book} d5 {book} 2. Bg2 {book} c6 {book} 3. h3 {book} e5 {book}
4. d4 {book} e4 {book} 5. c4 {-1.85/13 0.13s} h5 {+1.31/15 0.32s}
6. gxh5 {-1.50/14 0.11s} Qh4 {+1.50/14 0.15s} 7. cxd5 {-1.95/16 0.42s}
cxd5 {+1.63/15 0.071s} 8. h6 {-2.03/17 0.16s} Nc6 {+2.11/15 0.12s}
9. Nc3 {-2.63/16 0.34s} Be6 {+2.04/16 0.14s} 10. hxg7 {-1.81/15 0.12s}
Bxg7 {+1.72/15 0.079s} 11. e3 {-1.97/14 0.070s} Nge7 {+1.90/15 0.29s}
12. Qb3 {-1.90/15 0.11s} O-O-O {+1.62/15 0.18s} 13. Nge2 {-1.78/15 0.11s}
Kb8 {+2.25/14 0.085s} 14. Na4 {-1.55/14 0.19s} Na5 {+2.37/14 0.14s}
15. Qb5 {-1.10/13 0.066s} Nc4 {+1.31/17 0.24s} 16. Nc5 {-0.98/14 0.082s}
b6 {+1.00/16 0.19s} 17. a4 {-0.66/15 0.10s} Ka8 {+0.66/15 0.14s}
18. Nxe6 {-0.33/13 0.050s} fxe6 {+0.43/13 0.081s} 19. a5 {-0.70/14 0.12s}
Nxa5 {+1.28/13 0.031s} 20. Nf4 {-0.36/13 0.077s} Rd6 {+1.15/14 0.077s}
21. Bd2 {-0.49/14 0.17s} Bh6 {-0.05/15 0.18s} 22. Bxa5 {+0.44/16 0.051s}
bxa5 {-0.36/17 0.13s} 23. Qxa5 {+1.11/16 0.087s} Nc6 {-1.21/17 0.13s}
24. Qc5 {+1.19/16 0.085s} Bxf4 {-1.17/15 0.074s} 25. exf4 {+1.56/16 0.14s}
Qxf4 {-0.73/15 0.097s} 26. O-O {+1.30/15 0.090s} Rg8 {-1.09/15 0.10s}
27. Ra3 {+1.79/14 0.079s} a5 {-1.89/13 0.12s} 28. b4 {+3.44/13 0.045s}
Kb8 {-3.86/14 0.11s} 29. bxa5 {+3.67/13 0.055s} Rg7 {-4.48/15 0.10s}
30. Rb3+ {+3.92/15 0.16s} Kc8 {-4.39/15 0.050s} 31. a6 {+4.48/15 0.059s}
Rc7 {-4.82/16 0.086s} 32. Rb6 {+5.26/17 0.26s} Kd7 {-4.83/16 0.075s}
33. Rc1 {+4.61/14 0.041s} Ke8 {-4.86/17 0.086s} 34. a7 {+4.32/16 0.12s}
Rxa7 {-4.81/16 0.033s} 35. Rxc6 {+4.25/16 0.048s} Rxc6 {-4.91/16 0.061s}
36. Qxc6+ {+4.27/14 0.044s} Kf7 {-4.76/16 0.14s} 37. Kh1 {+4.57/16 0.16s}
Ra8 {-4.92/18 0.18s} 38. Rg1 {+4.34/16 0.083s} Ra7 {-4.82/17 0.15s}
39. Qc8 {+4.34/15 0.14s} Qf5 {-5.52/16 0.12s} 40. Qb8 {+4.84/17 0.21s}
Ra3 {-5.36/14 0.072s} 41. Qc7+ {+5.53/15 0.12s} Kf6 {-5.74/14 0.043s}
42. Qd8+ {+5.85/12 0.032s} Kf7 {-5.61/16 0.047s} 43. Rc1 {+5.47/16 0.18s}
Rxh3+ {-6.12/17 0.18s} 44. Kg1 {+6.01/16 0.061s} Rh6 {-6.59/16 0.14s}
45. Rc8 {+6.04/15 0.089s} Kg6 {-7.40/15 0.067s} 46. Qc7 {+6.37/16 0.065s}
e5 {-7.30/15 0.046s} 47. Rg8+ {+6.86/14 0.067s} Kh5 {-8.15/16 0.17s}
48. Rg3 {+6.49/15 0.099s} exd4 {-8.25/17 0.13s} 49. Rh3+ {+6.76/15 0.16s}
Qxh3 {-7.28/13 0.039s} 50. Bxh3 {+6.82/15 0.094s} Kg6 {-8.45/17 0.15s}
51. Be6 {+7.57/14 0.064s} Kf6 {-10.59/14 0.12s} 52. Qf7+ {+8.48/14 0.080s}
Ke5 {-9.97/14 0.030s} 53. Bg4 {+8.80/14 0.044s} Rc6 {-9.93/14 0.064s}
54. Qg7+ {+8.66/14 0.072s} Kd6 {-10.33/14 0.072s} 55. Qxd4 {+8.75/16 0.060s}
Rc4 {-10.34/15 0.12s} 56. Qe3 {+9.11/16 0.26s} Ke5 {-10.45/13 0.17s}
57. Kg2 {+9.23/14 0.076s} Rc6 {-10.72/14 0.14s} 58. Qg5+ {+9.23/14 0.11s}
Kd4 {-10.78/14 0.062s} 59. Be2 {+9.12/15 0.11s} Kc5 {-10.99/15 0.12s}
60. Bh5 {+9.33/16 0.090s} Kd4 {-10.65/14 0.13s} 61. Qg7+ {+9.21/17 0.19s}
Kd3 {-10.21/11 0.034s} 62. Qb2 {+10.15/14 0.11s} e3 {-11.26/13 0.061s}
63. Qb5+ {+10.99/15 0.088s} Rc4 {-11.62/13 0.064s} 64. Qxd5+ {+11.05/15 0.044s}
Kc3 {-12.39/15 0.16s} 65. Qe5+ {+11.37/14 0.055s} Kc2 {-11.89/15 0.097s}
66. Qxe3 {+11.33/15 0.067s} Kb2 {-13.55/16 0.16s} 67. Qd2+ {+11.23/16 0.13s}
Rc2 {-12.88/15 0.060s} 68. Qb4+ {+14.87/15 0.039s} Kc1 {-13.38/15 0.068s}
69. Qa3+ {+M17/18 0.040s} Kb1 {-15.48/16 0.096s} 70. Bf3 {+M13/19 0.040s}
Rc1 {-M12/25 0.17s} 71. Be4+ {+M9/27 0.13s} Rc2 {-M10/1 0.001s}
72. Qc3 {+M9/29 0.15s} Ka2 {-M8/27 0.048s}
73. Qxc2+ {+M7/32 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:03:18.301 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:01.735 Central Daylight Time"]
[Opening "Grob's attack"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. g4 {book} d5 {book} 2. Bg2 {book} c6 {book} 3. h3 {book} e5 {book}
4. d4 {book} e4 {book} 5. c4 {-1.54/13 0.096s} h5 {+2.06/14 0.12s}
6. gxh5 {-1.05/15 0.18s} Qh4 {+1.62/15 0.28s} 7. h6 {-1.40/14 0.17s}
Nxh6 {+1.24/15 0.14s} 8. cxd5 {-1.47/14 0.093s} Nf5 {+2.89/13 0.056s}
9. Kf1 {-2.16/15 0.29s} cxd5 {+4.74/15 0.10s} 10. Nc3 {-3.01/16 0.20s}
Be6 {+4.66/14 0.085s} 11. e3 {-3.72/15 0.27s} Nc6 {+4.80/15 0.21s}
12. Nge2 {-4.33/14 0.11s} Bd6 {+5.18/13 0.20s} 13. Bd2 {-4.54/15 0.23s}
O-O {+5.78/13 0.043s} 14. Nb5 {-4.47/14 0.077s} Bb8 {+5.60/14 0.10s}
15. Nbc3 {-4.54/13 0.054s} Qg5 {+5.88/13 0.050s} 16. Rg1 {-4.49/14 0.090s}
Qh6 {+5.32/15 0.33s} 17. Rh1 {-4.64/14 0.22s} Nh4 {+5.45/13 0.17s}
18. Ng3 {-4.73/13 0.057s} Qg6 {+5.47/13 0.042s} 19. Nce2 {-4.52/14 0.089s}
a5 {+5.41/13 0.099s} 20. a3 {-4.49/13 0.10s} a4 {+5.43/13 0.16s}
21. Rc1 {-4.16/13 0.14s} Ra6 {+5.65/14 0.051s} 22. b4 {-4.56/14 0.16s}
axb3 {+5.56/13 0.085s} 23. Qxb3 {-4.22/13 0.081s} Ra7 {+5.64/13 0.059s}
24. Bxe4 {-4.21/14 0.081s} dxe4 {+4.81/16 0.11s} 25. d5 {-5.53/13 0.051s}
Bd7 {+4.06/15 0.30s} 26. dxc6 {-4.40/14 0.12s} Bxc6 {+4.04/14 0.099s}
27. Bc3 {-4.13/13 0.071s} Rd8 {+3.99/15 0.20s} 28. Qb2 {-3.60/14 0.11s}
Bd6 {+3.69/14 0.15s} 29. Rg1 {-2.60/14 0.15s} Nf3 {+4.60/12 0.12s}
30. Rg2 {-2.63/13 0.088s} Bd7 {+4.43/12 0.044s} 31. Qb6 {-0.28/12 0.038s}
Re8 {+1.50/15 0.14s} 32. Nf5 {+0.02/17 0.19s} Ra6 {-0.19/15 0.12s}
33. Rxg6 {+0.29/17 0.057s} Rxb6 {-0.04/15 0.032s} 34. Rxg7+ {+0.39/17 0.059s}
Kf8 {-0.05/17 0.032s} 35. Nxd6 {+0.48/18 0.10s} Bxh3+ {-0.21/17 0.099s}
36. Rg2 {+0.48/1 0.001s} Rxd6 {-0.18/17 0.053s} 37. Bb4 {+0.38/17 0.076s}
Rd8 {-0.15/18 0.071s} 38. Nf4 {+0.50/18 0.19s} Bxg2+ {-0.28/17 0.14s}
39. Kxg2 {+0.75/16 0.071s} Ke7 {-0.84/16 0.20s} 40. Nh5 {+0.75/14 0.051s}
Ke6 {-0.58/14 0.15s} 41. Bxd6 {+0.62/15 0.11s} Rxd6 {-0.68/14 0.12s}
42. Rb1 {+0.72/15 0.065s} Ra6 {-0.69/13 0.061s} 43. Rxb7 {+0.81/15 0.18s}
Rxa3 {-0.65/15 0.10s} 44. Rb6+ {+0.64/15 0.13s} Ke5 {-0.59/14 0.051s}
45. Kg3 {+0.61/16 0.20s} Ra1 {-0.59/14 0.15s} 46. Rb5+ {+0.79/14 0.038s}
Ke6 {-0.63/15 0.12s} 47. Kf4 {+0.68/14 0.081s} Ra2 {-0.49/13 0.066s}
48. Ng7+ {+0.57/15 0.17s} Kf6 {-0.55/14 0.077s} 49. Nf5 {+0.81/15 0.040s}
Kg6 {-0.50/13 0.053s} 50. Rb6+ {+0.79/15 0.12s} f6 {-0.46/13 0.074s}
51. Ne7+ {+0.70/15 0.056s} Kf7 {-0.56/16 0.10s} 52. Nd5 {+0.80/15 0.039s}
Rxf2 {-0.55/16 0.11s} 53. Rxf6+ {+0.66/16 0.083s} Ke8 {-0.53/15 0.054s}
54. Ra6 {+0.77/13 0.073s} Kd7 {-0.53/15 0.11s} 55. Nf6+ {+0.64/14 0.13s}
Kc7 {-0.55/15 0.18s} 56. Nxe4 {+0.62/14 0.14s} Rf1 {-0.55/13 0.042s}
57. Nc3 {+0.56/15 0.21s} Kd7 {-0.47/14 0.12s} 58. Ke4 {+0.62/15 0.15s}
Ng5+ {-0.42/14 0.17s} 59. Ke5 {+0.49/16 0.13s} Nf7+ {-0.45/15 0.14s}
60. Kd5 {+0.53/15 0.034s} Rf5+ {-0.39/12 0.053s} 61. Ke4 {+0.62/12 0.037s}
Rf1 {-0.48/15 0.14s} 62. Nb5 {+0.49/15 0.12s} Ng5+ {-0.38/14 0.070s}
63. Kd3 {+0.53/16 0.098s} Ne6 {-0.40/14 0.072s} 64. Ke2 {+0.48/16 0.17s}
Rh1 {-0.43/13 0.084s} 65. Rb6 {+0.54/15 0.14s} Rh5 {-0.29/14 0.16s}
66. Kf2 {+0.33/15 0.12s} Rf5+ {-0.32/13 0.12s} 67. Kg3 {+0.38/14 0.027s}
Nc5 {-0.32/12 0.059s} 68. Nd4 {+0.50/12 0.046s} Ne4+ {-0.28/12 0.055s}
69. Kg4 {+0.44/13 0.069s} Rf1 {-0.28/14 0.16s} 70. Nf3 {+0.44/15 0.15s}
Ke7 {-0.36/14 0.13s} 71. Rb5 {+0.46/14 0.11s} Nd6 {-0.28/13 0.027s}
72. Rc5 {+0.48/14 0.12s} Ra1 {-0.29/12 0.052s} 73. Kf4 {+0.51/13 0.067s}
Kd7 {-0.33/14 0.088s} 74. Nd4 {+0.47/15 0.088s} Rf1+ {-0.32/15 0.062s}
75. Ke5 {+0.49/16 0.16s} Rh1 {-0.32/15 0.12s} 76. Rc3 {+0.44/13 0.055s}
Rh5+ {-0.24/17 0.15s} 77. Kf4 {+0.26/15 0.061s} Nb5 {-0.42/18 0.17s}
78. Nxb5 {+0.12/17 0.18s} Rxb5 {-0.47/18 0.053s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:03:19.801 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:04.221 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Nxf7 {+4.43/11 0.035s} Qe7 {-3.76/13 0.12s}
6. Nxh8 {+3.61/12 0.11s} Bxf2+ {-3.09/12 0.12s} 7. Kf1 {+3.51/12 0.038s}
Bb6 {-2.40/12 0.12s} 8. d3 {+3.29/13 0.12s} Na5 {-3.06/14 0.12s}
9. Bf7+ {+3.54/11 0.12s} Kd8 {-2.89/15 0.12s} 10. c4 {+3.57/11 0.039s}
Qf8 {-1.57/13 0.11s} 11. Nc3 {+2.52/12 0.12s} Qxh8 {-1.56/13 0.12s}
12. Bg5 {+2.65/12 0.12s} Qf8 {-1.60/14 0.11s} 13. Qh5 {+3.16/15 0.12s}
c6 {-2.02/14 0.10s} 14. Bxf6+ {+3.05/13 0.039s} gxf6 {-2.09/13 0.11s}
15. Qxh7 {+3.28/14 0.12s} Kc7 {-2.15/13 0.11s} 16. Qg6 {+3.34/15 0.12s}
Qc5 {-2.30/12 0.10s} 17. Qxf6 {+2.89/14 0.12s} d6 {-2.04/13 0.11s}
18. Rd1 {+3.46/12 0.054s} Qe3 {-3.85/12 0.11s} 19. b4 {+4.13/13 0.12s}
Bd4 {-1.90/13 0.11s} 20. Ne2 {+5.05/13 0.12s} Bg4 {-3.91/13 0.11s}
21. Nxd4 {+3.65/13 0.057s} exd4 {-3.87/13 0.10s} 22. Qe7+ {+4.29/13 0.12s}
Bd7 {-2.26/14 0.11s} 23. Qh4 {+2.57/12 0.12s} Rf8 {-2.22/14 0.10s}
24. Qf2 {+1.43/11 0.050s} Qxf2+ {-2.36/15 0.11s} 25. Kxf2 {+2.45/15 0.12s}
Rxf7+ {-2.55/15 0.11s} 26. Kg1 {+2.67/15 0.12s} Bg4 {-2.44/16 0.11s}
27. Rd2 {+2.32/14 0.050s} Nxc4 {-2.54/15 0.11s} 28. dxc4 {+2.71/17 0.12s}
c5 {-2.65/15 0.11s} 29. h4 {+2.27/13 0.12s} Rh7 {-2.53/14 0.10s}
30. bxc5 {+2.50/14 0.12s} dxc5 {-2.27/15 0.10s} 31. Kf2 {+2.66/13 0.060s}
Kd6 {-2.61/14 0.11s} 32. Kg3 {+2.22/14 0.12s} Rg7 {-2.72/13 0.11s}
33. Kf4 {+2.60/13 0.12s} Bd7 {-2.86/13 0.10s} 34. h5 {+3.21/11 0.066s}
Rf7+ {-3.45/11 0.11s} 35. Kg5 {+4.16/12 0.12s} Bc6 {-2.60/14 0.10s}
36. Re1 {+3.94/13 0.041s} Ke5 {-3.07/13 0.11s} 37. h6 {+3.20/14 0.12s}
Be8 {-2.84/15 0.11s} 38. Rh1 {+3.83/14 0.12s} Rf6 {-3.82/12 0.11s}
39. Kg4 {+4.28/13 0.12s} Rg6+ {-3.65/12 0.10s} 40. Kf3 {+4.27/13 0.039s}
Rf6+ {-3.73/14 0.10s} 41. Kg3 {+4.32/15 0.12s} Rg6+ {-3.49/14 0.11s}
42. Kf2 {+4.22/17 0.12s} Rg8 {-3.89/14 0.10s} 43. h7 {+4.10/14 0.12s}
Rh8 {-3.77/13 0.10s} 44. Rh6 {+4.00/14 0.039s} Bc6 {-3.86/14 0.098s}
45. Rh5+ {+4.71/12 0.12s} Kxe4 {-4.32/14 0.11s} 46. Rd1 {+4.02/14 0.12s}
b6 {-3.51/13 0.10s} 47. Rh6 {+3.72/12 0.12s} Ba4 {-3.39/13 0.10s}
48. Rc1 {+4.15/12 0.040s} Kf5 {-2.89/12 0.11s} 49. Rch1 {+4.25/14 0.12s}
Bc2 {-3.01/13 0.11s} 50. Kf3 {+3.84/14 0.12s} Be4+ {-3.69/15 0.10s}
51. Kg3 {+4.01/16 0.12s} Bc2 {-3.94/15 0.10s} 52. R1h4 {+3.91/12 0.040s}
d3 {-3.74/15 0.10s} 53. Kf3 {+5.23/14 0.12s} Bd1+ {-4.98/13 0.10s}
54. Ke3 {+5.12/14 0.12s} Bc2 {-5.05/13 0.10s} 55. R4h5+ {+5.80/14 0.12s} Kg4
56. Kd2 {+5.70/15 0.039s} Ba4 {-5.25/13 0.10s} 57. Rd5 {+6.56/14 0.12s}
Be8 {-6.03/13 0.11s} 58. Re5 {+5.77/13 0.12s} Bf7 {-5.60/12 0.098s}
59. Kxd3 {+5.68/14 0.040s} Kf4 {-5.63/14 0.11s} 60. Re7 {+5.61/15 0.12s}
Kg5 {-5.73/15 0.11s} 61. Rh1 {+5.65/17 0.12s} Bg6+ {-5.83/14 0.10s}
62. Ke3 {+5.65/17 0.12s} a6 {-5.32/13 0.096s} 63. Rg7 {+6.02/12 0.039s}
Kf6 {-5.72/14 0.11s} 64. Ra7 {+6.02/16 0.12s} Kg5 {-5.34/15 0.11s}
65. g4 {+6.37/14 0.12s} Re8+ {-5.84/11 0.11s} 66. Kf2 {+7.02/13 0.12s}
Rh8 {-6.88/13 0.11s} 67. Kg3 {+7.12/14 0.039s} a5 {-7.58/13 0.11s}
68. Rd7 {+7.97/15 0.12s} Bc2 {-7.45/13 0.10s} 69. Rh5+ {+8.80/14 0.12s}
Kg6 {-9.11/14 0.10s} 70. Rb7 {+9.57/14 0.12s} Be4 {-9.38/14 0.10s}
71. Rxb6+ {+9.63/13 0.039s} Kg7 {-9.75/15 0.10s} 72. Rxc5 {+9.68/16 0.12s}
Re8 {-9.77/14 0.096s} 73. Rc7+ {+10.18/13 0.12s} Kh8 {-10.44/14 0.10s}
74. g5 {+10.48/14 0.12s} Bf5 {-11.18/13 0.10s} 75. g6 {+10.58/13 0.040s}
Bc2 {-12.34/13 0.10s} 76. Kg4 {+12.36/15 0.12s} a4 {-13.14/15 0.10s}
77. Kg5 {+M11/20 0.12s} Bxg6 {-M10/30 0.096s} 78. Kxg6 {+M9/35 0.12s}
a3 {-M8/41 0.10s} 79. Rf6 {+M7/36 0.039s} Rd8 {-M6/64 0.096s}
80. Rcf7 {+M5/68 0.12s} Rc8 {-M4/128 0.055s} 81. Rf8+ {+M3/128 0.042s} Rxf8
82. Rxf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:18.817 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:07.377 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Nxf7 {+3.60/12 0.12s} Qe7 {-4.12/12 0.063s}
6. Nxh8 {+2.82/13 0.11s} Bxf2+ {-3.79/11 0.056s} 7. Kxf2 {+2.78/12 0.11s}
Qc5+ {-3.58/12 0.039s} 8. Ke1 {+2.96/13 0.12s} Qxc4 {-3.89/14 0.12s}
9. d3 {+3.27/14 0.12s} Qg8 {-3.16/14 0.12s} 10. Bg5 {+3.18/13 0.12s}
Nd4 {-3.65/14 0.12s} 11. Nc3 {+3.28/14 0.12s} Qxh8 {-3.28/13 0.039s}
12. Bxf6 {+3.44/14 0.11s} gxf6 {-3.57/15 0.13s} 13. Qh5+ {+3.82/12 0.11s}
Kd8 {-2.89/12 0.12s} 14. Qf7 {+3.93/14 0.11s} c6 {-3.53/14 0.12s}
15. Kd1 {+3.66/14 0.10s} Qe8 {-3.59/13 0.039s} 16. Qxf6+ {+3.77/12 0.10s}
Kc7 {-3.67/15 0.12s} 17. Ne2 {+3.72/13 0.10s} Nxe2 {-3.56/14 0.12s}
18. Kxe2 {+3.67/15 0.10s} d6 {-3.84/13 0.12s} 19. Qg7+ {+4.35/12 0.11s}
Qd7 {-3.61/12 0.038s} 20. Qxd7+ {+4.40/13 0.11s} Bxd7 {-3.88/13 0.12s}
21. Raf1 {+4.43/14 0.11s} Rg8 {-3.83/11 0.12s} 22. Rhg1 {+4.40/15 0.11s}
Bg4+ {-3.83/11 0.12s} 23. Ke3 {+4.77/14 0.10s} Bh5 {-3.98/12 0.046s}
24. Rf6 {+5.09/14 0.11s} c5 {-4.16/12 0.12s} 25. Rh6 {+5.60/14 0.11s}
Bg6 {-4.60/15 0.12s} 26. h4 {+5.82/14 0.11s} Rg7 {-4.70/13 0.041s}
27. g4 {+6.01/15 0.11s} Bf7 {-5.08/13 0.12s} 28. b3 {+6.07/14 0.11s}
Be8 {-5.11/13 0.12s} 29. g5 {+5.76/14 0.11s} Kd7 {-4.70/16 0.12s}
30. Rf1 {+6.74/14 0.11s} Ke7 {-4.90/13 0.039s} 31. Rff6 {+7.02/15 0.11s}
Bg6 {-5.79/16 0.12s} 32. a4 {+7.11/15 0.11s} b6 {-5.78/13 0.12s}
33. Kd2 {+6.81/14 0.098s} Be8 {-6.59/12 0.12s} 34. Rxd6 {+8.01/14 0.11s}
Bf7 {-6.83/13 0.039s} 35. Rc6 {+8.30/15 0.11s} Kd7 {-7.23/15 0.12s}
36. Rcf6 {+8.45/15 0.11s} Be8 {-7.10/13 0.13s} 37. h5 {+8.75/13 0.099s}
Kd8 {-7.60/14 0.12s} 38. Rf5 {+9.44/13 0.11s} c4 {-7.79/12 0.039s}
39. dxc4 {+10.15/13 0.11s} Kc7 {-8.69/14 0.12s} 40. Rxe5 {+10.47/14 0.11s}
Bd7 {-9.18/14 0.12s} 41. Ke3 {+10.92/13 0.11s} Bc8 {-9.40/14 0.12s}
42. g6 {+11.86/14 0.10s} hxg6 {-10.12/13 0.050s} 43. Rxg6 {+12.14/16 0.11s}
Rh7 {-10.70/14 0.12s} 44. h6 {+12.01/15 0.10s} Bd7 {-11.42/14 0.12s}
45. a5 {+12.40/16 0.11s} bxa5 {-10.73/11 0.038s} 46. Rxa5 {+13.29/15 0.10s}
Kb8 {-11.74/12 0.12s} 47. Rg8+ {+13.51/14 0.10s} Kc7 {-12.20/14 0.12s}
48. Rg7 {+14.43/14 0.10s} Rxh6 {-12.64/15 0.12s} 49. Rxa7+ {+14.68/15 0.10s}
Kb6 {-12.64/14 0.040s} 50. Rgxd7 {+15.28/16 0.10s} Kc5 {-12.92/15 0.12s}
51. Rd5+ {+34.90/17 0.10s} Kb6 {-13.06/16 0.12s} 52. Rda5 {+M37/19 0.098s}
Rh5 {-29.20/14 0.12s} 53. Rxh5 {+M19/18 0.098s} Kxa7 {-M12/15 0.041s}
54. e5 {+M15/18 0.099s} Kb7 {-M14/17 0.12s} 55. e6 {+M13/20 0.10s}
Kc7 {-M12/20 0.12s} 56. Rd5 {+M11/20 0.10s} Kc6 {-M10/21 0.12s}
57. e7 {+M9/20 0.10s} Kb6 {-M8/17 0.039s} 58. e8=Q {+M7/20 0.10s}
Kb7 {-M6/25 0.12s} 59. Rd7+ {+M5/24 0.099s} Kc6 {-M4/128 0.11s}
60. Qe6+ {+M3/128 0.068s} Kc5 {-M2/128 0.015s}
61. Qd6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:03:30.257 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:08.206 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "223"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Bf4 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Nd2 {+0.26/11 0.076s} e6 {-0.62/15 0.21s}
6. Ngf3 {+0.16/11 0.069s} Be7 {-0.41/14 0.094s} 7. Qb3 {+0.26/11 0.061s}
Qc8 {-0.40/17 0.49s} 8. Bd3 {+0.40/13 0.11s} Bxd3 {-0.60/15 0.20s}
9. Qxd3 {+0.38/14 0.071s} O-O {-0.60/14 0.070s} 10. O-O {+0.38/14 0.087s}
Nbd7 {-0.55/15 0.17s} 11. h3 {+0.38/12 0.080s} c5 {-0.45/13 0.070s}
12. Rfc1 {+0.40/11 0.16s} Qc6 {-0.35/14 0.16s} 13. cxd5 {+0.60/12 0.068s}
Nxd5 {-0.29/14 0.062s} 14. Bg3 {+0.51/11 0.055s} Qb6 {-0.20/15 0.22s}
15. a3 {+0.38/11 0.076s} cxd4 {-0.27/14 0.084s} 16. e4 {+0.38/12 0.065s}
N5f6 {+0.05/14 0.063s} 17. b4 {+0.12/13 0.084s} Rac8 {+0.02/16 0.14s}
18. Nxd4 {+0.06/14 0.12s} Rfd8 {+0.16/13 0.037s} 19. Rxc8 {-0.06/14 0.15s}
Rxc8 {+0.11/14 0.053s} 20. N4b3 {+0.25/14 0.15s} a6 {+0.32/16 0.24s}
21. Rd1 {+0.25/13 0.066s} Nf8 {+0.34/14 0.045s} 22. e5 {+0.06/14 0.11s}
Nd5 {+0.42/13 0.080s} 23. Ne4 {-0.04/13 0.051s} Ng6 {+0.60/14 0.070s}
24. Kh2 {-0.02/15 0.13s} h5 {+0.61/15 0.12s} 25. Kh1 {+0.07/13 0.044s}
h4 {+1.02/14 0.17s} 26. Bh2 {0.00/14 0.054s} Qc6 {+0.81/14 0.083s}
27. Nd6 {-0.08/15 0.16s} Nxe5 {+0.97/18 0.12s} 28. Bxe5 {-0.42/16 0.048s}
Bxd6 {+0.47/18 0.071s} 29. Na5 {-1.13/16 0.065s} Qd7 {+0.63/17 0.064s}
30. Bxd6 {-1.07/16 0.055s} Qxd6 {+0.82/17 0.042s} 31. Nxb7 {-0.83/15 0.046s}
Qb6 {+0.57/18 0.080s} 32. Nc5 {-0.50/16 0.067s} a5 {+0.68/18 0.056s}
33. Ne4 {-0.40/16 0.087s} axb4 {+0.73/17 0.074s} 34. axb4 {-0.39/16 0.058s}
Nxb4 {+0.68/17 0.12s} 35. Qf3 {+0.03/14 0.070s} Nd5 {+0.59/17 0.078s}
36. Qh5 {-0.14/16 0.11s} Rc4 {+0.30/18 0.25s} 37. Ra1 {-0.20/15 0.070s}
Qc6 {+0.22/16 0.075s} 38. Qxh4 {-0.07/15 0.11s} Qc8 {+0.34/16 0.056s}
39. Nd6 {-0.04/14 0.10s} Rxh4 {+0.18/15 0.055s} 40. Nxc8 {-0.04/16 0.083s}
Rf4 {+0.10/17 0.26s} 41. Kg1 {+0.02/14 0.071s} f6 {+0.02/17 0.18s}
42. Ra7 {-0.03/16 0.29s} Kf8 {+0.01/16 0.14s} 43. g3 {+0.06/17 0.20s}
Rd4 {-0.03/16 0.086s} 44. h4 {+0.04/14 0.14s} Rd1+ {-0.03/16 0.13s}
45. Kg2 {+0.14/13 0.062s} Rd2 {-0.07/14 0.022s} 46. Nd6 {+0.05/13 0.12s}
Ne3+ {-0.13/15 0.13s} 47. Kf3 {+0.11/14 0.046s} Rxd6 {-0.09/17 0.052s}
48. Kxe3 {+0.08/14 0.089s} Rb6 {-0.07/18 0.089s} 49. Kf3 {+0.14/14 0.12s}
Rb3+ {-0.14/16 0.10s} 50. Kg4 {+0.15/14 0.15s} Kg8 {-0.12/16 0.11s}
51. f4 {+0.17/14 0.062s} Re3 {-0.09/16 0.075s} 52. Re7 {+0.07/14 0.091s}
Kf8 {-0.01/16 0.057s} 53. Rb7 {+0.01/14 0.098s} e5 {-0.01/16 0.055s}
54. Rb8+ {+0.11/15 0.076s} Kf7 {0.00/17 0.12s} 55. fxe5 {0.00/18 0.14s}
Rxe5 {0.00/16 0.086s} 56. Kh3 {0.00/18 0.076s} f5 {-0.02/15 0.19s}
57. Ra8 {+0.01/16 0.14s} g6 {+0.03/14 0.061s} 58. Ra7+ {+0.01/13 0.062s}
Re7 {0.00/17 0.15s} 59. Ra5 {+0.01/14 0.13s} Kg7 {+0.06/13 0.039s}
60. h5 {+0.01/16 0.066s} Kh6 {+0.05/14 0.056s} 61. hxg6 {+0.01/15 0.053s}
Kxg6 {+0.03/14 0.060s} 62. Ra6+ {+0.01/18 0.081s} Kg5 {+0.02/15 0.096s}
63. Ra8 {+0.01/19 0.048s} Re2 {+0.01/17 0.22s} 64. Rg8+ {+0.01/18 0.059s}
Kh6 {+0.01/19 0.11s} 65. Rb8 {+0.01/19 0.096s} Rc2 {+0.01/16 0.15s}
66. Rh8+ {+0.01/17 0.073s} Kg7 {+0.01/15 0.049s} 67. Ra8 {+0.01/20 0.064s}
Rc5 {+0.01/17 0.15s} 68. Ra4 {+0.02/15 0.16s} Rb5 {+0.01/16 0.064s}
69. Ra6 {+0.03/15 0.077s} Rb3 {+0.01/17 0.093s} 70. Kg2 {+0.03/19 0.10s}
Rb2+ {+0.01/18 0.062s} 71. Kf3 {+0.02/18 0.056s} Rb4 {+0.01/18 0.040s}
72. Ke3 {+0.02/20 0.062s} Kf7 {+0.01/17 0.090s} 73. Kf2 {+0.02/18 0.12s}
Rb3 {+0.01/18 0.11s} 74. Kg2 {+0.02/19 0.066s} Rb1 {+0.01/18 0.11s}
75. Rc6 {+0.02/20 0.10s} Ra1 {+0.01/16 0.076s} 76. Rb6 {+0.02/19 0.14s}
Ra4 {+0.01/18 0.10s} 77. Kf2 {+0.02/21 0.085s} Rg4 {+0.01/19 0.084s}
78. Rc6 {+0.01/17 0.29s} Kg7 {+0.01/19 0.10s} 79. Kf3 {+0.02/21 0.090s}
Ra4 {+0.01/17 0.15s} 80. Rb6 {+0.02/22 0.26s} Rc4 {+0.01/16 0.17s}
81. Kf2 {+0.02/15 0.045s} Kf7 {+0.01/16 0.091s} 82. Ke3 {+0.02/18 0.057s}
Re4+ {+0.01/20 0.17s} 83. Kf3 {+0.02/21 0.056s} Rg4 {0.00/14 0.031s}
84. Ra6 {+0.02/20 0.058s} Rc4 {0.00/18 0.15s} 85. Rd6 {+0.02/20 0.074s}
Kg7 {+0.02/19 0.14s} 86. Rb6 {+0.02/18 0.068s} Ra4 {+0.01/18 0.083s}
87. Kf2 {+0.01/18 0.22s} Ra3 {+0.02/16 0.091s} 88. Rd6 {+0.01/19 0.091s}
Kf7 {+0.02/18 0.14s} 89. Rc6 {+0.01/19 0.053s} Rb3 {0.00/16 0.065s}
90. Ra6 {+0.01/17 0.084s} Rc3 {+0.02/16 0.042s} 91. Rh6 {+0.01/19 0.12s}
Rc1 {0.00/19 0.16s} 92. Ke3 {+0.01/17 0.090s} Rg1 {+0.01/19 0.13s}
93. Kf3 {+0.01/20 0.099s} Rf1+ {0.00/18 0.066s} 94. Kg2 {+0.01/19 0.063s}
Rc1 {0.00/18 0.048s} 95. Rd6 {+0.01/19 0.074s} Rc3 {+0.02/18 0.16s}
96. Kh2 {+0.01/16 0.071s} Rc2+ {+0.05/14 0.13s} 97. Kg1 {+0.01/17 0.061s}
Ra2 {+0.02/18 0.070s} 98. Rh6 {+0.02/16 0.065s} Rb2 {+0.02/19 0.13s}
99. Rc6 {+0.01/16 0.18s} Kg7 {+0.02/17 0.036s} 100. Kf1 {+0.01/17 0.095s}
Rh2 {+0.02/18 0.071s} 101. Ra6 {+0.01/16 0.095s} Kf7 {+0.01/21 0.10s}
102. Rb6 {+0.01/17 0.063s} Ra2 {+0.01/20 0.043s} 103. Kg1 {+0.01/16 0.071s}
Kg7 {+0.02/17 0.038s} 104. Re6 {0.00/18 0.080s} Rc2 {+0.02/19 0.073s}
105. Rb6 {0.00/18 0.16s} Ra2 {+0.02/18 0.23s} 106. Rd6 {0.00/15 0.15s}
Ra4 {+0.02/19 0.14s} 107. Kf2 {0.00/16 0.054s} Rb4 {+0.01/14 0.032s}
108. Kf3 {-0.01/17 0.16s} Rc4 {0.00/20 0.18s} 109. Rb6 {-0.02/19 0.28s}
Rc2 {0.00/15 0.047s} 110. g4 {-0.02/14 0.056s} Rc3+ {0.00/17 0.078s}
111. Ke2 {-0.01/14 0.053s} Ra3 {+0.01/17 0.12s}
112. gxf5 {+0.01/11 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:03:19.489 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:08.847 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Bf4 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Qb3 {+0.75/15 0.13s} Qb6 {-0.06/10 0.064s}
6. c5 {+0.92/16 0.16s} Qxb3 {-0.21/12 0.056s} 7. axb3 {+0.81/17 0.24s}
Nfd7 {-0.31/13 0.19s} 8. Nf3 {+1.22/13 0.047s} e6 {-0.51/13 0.075s}
9. Nc3 {+1.29/14 0.14s} Be7 {-0.59/13 0.10s} 10. b4 {+1.57/13 0.050s}
a6 {-0.68/14 0.17s} 11. Kd2 {+1.53/14 0.15s} h6 {-0.57/11 0.13s}
12. h4 {+1.87/14 0.091s} h5 {-0.52/13 0.19s} 13. Be2 {+1.97/13 0.098s}
f6 {-0.57/12 0.042s} 14. Ra3 {+2.12/13 0.12s} Kf7 {-0.71/12 0.20s}
15. Rha1 {+2.37/14 0.076s} g6 {-0.80/12 0.13s} 16. Bg3 {+2.33/13 0.13s}
Rc8 {-0.92/11 0.096s} 17. Ne1 {+2.46/13 0.089s} e5 {-0.88/11 0.076s}
18. Nf3 {+2.13/13 0.29s} Ke6 {-0.93/13 0.19s} 19. Bd1 {+2.23/13 0.19s}
Bg4 {-1.17/10 0.12s} 20. Bb3 {+3.39/13 0.097s} Bxf3 {-1.32/11 0.081s}
21. gxf3 {+3.84/13 0.054s} exd4 {-1.58/13 0.17s} 22. exd4 {+3.37/14 0.077s}
Ra7 {-1.95/12 0.078s} 23. b5 {+5.02/14 0.086s} Nf8 {-3.26/14 0.13s}
24. Re1+ {+5.85/15 0.054s} Kd7 {-3.24/14 0.030s} 25. Nxd5 {+6.36/14 0.042s}
cxd5 {-3.10/13 0.032s} 26. Bxd5 {+6.31/15 0.10s} Nc6 {-3.08/13 0.051s}
27. bxc6+ {+6.31/14 0.050s} bxc6 {-3.53/12 0.037s} 28. Bc4 {+6.72/15 0.15s}
f5 {-3.47/14 0.075s} 29. Rae3 {+7.60/15 0.099s} Bf6 {-5.55/13 0.16s}
30. Bd6 {+8.46/14 0.061s} Rca8 {-5.26/15 0.058s} 31. Bf7 {+8.69/14 0.11s}
f4 {-7.34/13 0.090s} 32. Re8 {+9.47/14 0.075s} Nh7 {-8.29/15 0.15s}
33. Bxg6 {+11.64/16 0.073s} Rxe8 {-8.31/16 0.040s} 34. Bxe8+ {+12.25/14 0.091s}
Kc8 {-8.39/16 0.052s} 35. Bxc6 {+12.52/16 0.15s} Bd8 {-9.93/16 0.15s}
36. Kc3 {+12.42/15 0.092s} Rg7 {-9.20/13 0.11s} 37. Re8 {+12.63/16 0.061s}
Nf6 {-9.47/14 0.053s} 38. Rf8 {+12.78/16 0.063s} Nd7 {-9.51/14 0.051s}
39. Rh8 {+12.94/16 0.088s} Nf6 {-9.80/14 0.051s} 40. Be5 {+13.64/16 0.13s}
Rg8 {-9.98/14 0.15s} 41. Rh6 {+13.77/15 0.11s} Rf8 {-9.52/13 0.068s}
42. Kc4 {+14.22/14 0.070s} Ne8 {-10.87/14 0.18s} 43. Rxh5 {+14.56/15 0.049s}
Nf6 {-10.97/13 0.068s} 44. Rh6 {+15.83/16 0.095s} Be7 {-11.77/15 0.17s}
45. d5 {+16.30/17 0.069s} Bd8 {-12.09/14 0.036s} 46. h5 {+17.36/17 0.072s}
Ng8 {-13.40/16 0.13s} 47. Rh7 {+21.30/17 0.091s} Ne7 {-13.24/17 0.048s}
48. Bd6 {+25.62/17 0.052s} Nxc6 {-13.76/15 0.042s} 49. dxc6 {+28.57/18 0.051s}
Be7 {-16.96/16 0.22s} 50. Rxe7 {+M13/24 0.064s} Kd8 {-M12/20 0.068s}
51. Rd7+ {+M11/27 0.19s} Ke8 {-M10/22 0.044s} 52. Bxf8 {+M9/30 0.099s}
a5 {-M8/23 0.055s} 53. Bd6 {+M7/34 0.24s} a4 {-M8/1 0s} 54. Rb7 {+M5/42 0.31s}
a3 {-M4/36 0.039s} 55. bxa3 {+M3/49 0.37s} Kd8 {-M4/1 0s}
56. Rb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:03:17.113 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:10.222 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "79"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Nf3 {+0.65/13 0.089s} dxe4 {-0.65/17 0.23s}
6. Nxe4 {+0.55/14 0.050s} Nf6 {-0.81/18 0.30s} 7. Bd3 {+0.47/16 0.19s}
Nxe4 {-0.54/17 0.11s} 8. Bxe4 {+0.49/13 0.049s} O-O {-0.77/16 0.12s}
9. c3 {+0.63/12 0.050s} Nd7 {-0.56/17 0.082s} 10. O-O {+0.75/14 0.084s}
e5 {-0.52/16 0.13s} 11. h3 {+0.64/13 0.091s} exd4 {-0.51/15 0.12s}
12. Bxd4 {+0.48/14 0.10s} Bxd4 {-0.06/14 0.054s} 13. Nxd4 {+0.53/13 0.069s}
Nc5 {-0.06/14 0.063s} 14. Qf3 {+0.48/13 0.073s} Bd7 {-0.29/15 0.27s}
15. Bc2 {+0.70/13 0.055s} Qg5 {-0.22/15 0.046s} 16. Rfe1 {+0.28/14 0.18s}
a5 {-0.22/15 0.077s} 17. Rad1 {+0.23/14 0.087s} Rfe8 {-0.15/16 0.15s}
18. Rxe8+ {+0.52/14 0.082s} Rxe8 {-0.16/17 0.063s} 19. b4 {+0.50/15 0.10s}
axb4 {-0.25/15 0.064s} 20. cxb4 {+0.18/13 0.045s} Ne6 {-0.06/15 0.10s}
21. Nf5 {+1.35/15 0.13s} gxf5 {-1.15/17 0.20s} 22. Rxd7 {+1.27/15 0.055s}
Qc1+ {-1.03/17 0.056s} 23. Qd1 {+1.25/15 0.047s} Qxd1+ {-1.03/17 0.059s}
24. Rxd1 {+1.26/15 0.056s} f4 {-1.03/16 0.094s} 25. Rd7 {+1.06/15 0.12s}
b5 {-0.96/16 0.064s} 26. Bb3 {+1.04/16 0.15s} Kg7 {-0.89/16 0.069s}
27. Rd6 {+0.83/16 0.16s} c5 {-0.69/18 0.18s} 28. Bxe6 {+0.85/16 0.085s}
Rxe6 {-0.96/19 0.098s} 29. Rxe6 {+0.72/17 0.068s} fxe6 {-0.85/18 0.065s}
30. bxc5 {+0.91/18 0.062s} Kf6 {-0.96/17 0.060s} 31. Kf1 {+0.96/18 0.12s}
Ke5 {-1.43/17 0.099s} 32. Ke2 {+0.97/17 0.13s} Kd5 {-1.00/16 0.059s}
33. Kf3 {+1.24/15 0.048s} e5 {-1.00/18 0.13s} 34. g3 {+1.41/15 0.044s}
fxg3 {-0.61/17 0.069s} 35. fxg3 {+0.48/17 0.079s} Kxc5 {-0.25/18 0.086s}
36. Ke4 {+0.16/17 0.12s} Kb4 {-0.02/18 0.050s} 37. Kxe5 {+0.38/19 0.097s}
Ka3 {0.00/20 0.078s} 38. Kd4 {-0.01/18 0.060s} Kxa2 {0.00/21 0.053s}
39. Kc5 {0.00/21 0.082s} Kb3 {+0.02/20 0.063s}
40. Kxb5 {0.00/21 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "112.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:03:24.052 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:13.441 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. e5 {+0.82/15 0.13s} Nh6 {-0.49/12 0.063s}
6. Qd2 {+1.33/15 0.13s} Nf5 {-0.44/14 0.15s} 7. Bf4 {+1.43/15 0.073s}
c5 {+0.02/14 0.048s} 8. dxc5 {+1.29/16 0.092s} d4 {-0.82/14 0.060s}
9. Ne4 {+1.23/15 0.078s} Qd5 {-0.82/13 0.044s} 10. Bd3 {+1.34/15 0.068s}
Nh4 {-0.30/15 0.083s} 11. c4 {+0.82/15 0.27s} Qc6 {+0.03/15 0.064s}
12. O-O-O {+1.00/14 0.062s} Nxg2 {+0.23/12 0.061s} 13. Bh6 {+1.03/14 0.14s}
Bxh6 {-0.01/13 0.084s} 14. Qxh6 {+0.41/15 0.20s} Qa4 {-0.21/14 0.13s}
15. a3 {+1.96/15 0.20s} Bg4 {-1.31/15 0.11s} 16. Ne2 {+3.21/14 0.073s}
Nc6 {-1.70/15 0.063s} 17. Rhg1 {+1.80/14 0.11s} Bf3 {-1.72/12 0.10s}
18. Kb1 {+2.63/17 0.38s} Rf8 {-1.83/13 0.078s} 19. Ng5 {+1.85/14 0.12s}
Bh5 {-1.51/12 0.050s} 20. Nxh7 {+2.50/15 0.13s} Rg8 {-2.14/13 0.078s}
21. e6 {+2.49/15 0.053s} f6 {-1.61/14 0.082s} 22. Rd2 {+2.48/15 0.15s}
Ne5 {-2.12/13 0.081s} 23. Bc2 {+2.85/15 0.13s} Qa6 {-4.09/14 0.18s}
24. Rxd4 {+4.93/13 0.039s} Bxe2 {-6.94/15 0.26s} 25. Rxg2 {+5.63/14 0.088s}
Qc6 {-7.16/14 0.18s} 26. Rxg6 {+9.62/16 0.10s} Qxe6 {-13.75/16 0.11s}
27. Ng5 {+9.66/15 0.068s} Qxc4 {-13.72/15 0.058s} 28. Rxc4 {+9.75/15 0.069s}
Bxc4 {-13.78/16 0.091s} 29. Rxg8+ {+9.65/14 0.056s} Bxg8 {-14.52/15 0.087s}
30. Ne6 {+9.74/14 0.15s} Kd7 {-12.02/13 0.082s} 31. Nf8+ {+10.04/15 0.085s}
Ke8 {-12.76/14 0.23s} 32. Ng6 {+10.60/15 0.11s} Kd7 {-13.69/14 0.12s}
33. Qd2+ {+10.96/15 0.19s} Ke8 {-14.27/14 0.064s} 34. Nxe5 {+12.03/17 0.062s}
fxe5 {-15.88/14 0.050s} 35. Ba4+ {+13.26/16 0.14s} Kf7 {-16.95/14 0.090s}
36. Qd5+ {+13.22/15 0.087s} Kf6 {-16.89/13 0.061s} 37. Qf3+ {+13.87/15 0.073s}
Kg5 {-18.17/15 0.17s} 38. Qxb7 {+14.44/14 0.049s} Bh7+ {-19.81/15 0.21s}
39. Ka2 {+14.05/14 0.095s} Bg8+ {-19.90/15 0.13s} 40. b3 {+14.44/14 0.099s}
Rf8 {-18.39/14 0.052s} 41. Qxe7+ {+15.02/14 0.065s} Rf6 {-19.65/14 0.076s}
42. Qg7+ {+14.61/15 0.13s} Rg6 {-19.00/14 0.053s} 43. Qxe5+ {+15.02/14 0.17s}
Kh6 {-20.09/13 0.047s} 44. Kb2 {+15.19/13 0.060s} Re6 {-20.20/13 0.13s}
45. Qh8+ {+16.32/14 0.044s} Bh7 {-18.82/13 0.047s} 46. Bb5 {+16.63/15 0.10s}
Rg6 {-24.34/15 0.11s} 47. Qf8+ {+17.99/14 0.068s} Rg7 {-25.71/17 0.056s}
48. Qf4+ {+19.00/16 0.045s} Kh5 {-27.87/17 0.089s} 49. Be2+ {+19.34/17 0.088s}
Kg6 {-29.04/15 0.074s} 50. Qd6+ {+20.16/16 0.049s} Kf5 {-31.50/16 0.044s}
51. Bd3+ {+20.54/16 0.071s} Kg5 {-38.89/16 0.24s} 52. h4+ {+20.32/16 0.065s}
Kh5 {-45.25/16 0.039s} 53. Be2+ {+21.60/17 0.13s} Rg4 {-M22/17 0.048s}
54. Qe6 {+22.48/16 0.070s} Be4 {-M12/19 0.081s} 55. Qf6 {+M5/34 0.23s}
Bf3 {-M4/32 0.043s} 56. Bxf3 {+M3/128 0.080s} a6 {-M2/128 0.011s}
57. Qg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:23.130 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:13.707 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {-0.07/14 0.12s} Bg7 {+0.17/15 0.10s}
6. h3 {+0.05/14 0.12s} e5 {+0.26/15 0.099s} 7. Bg5 {-0.03/14 0.12s}
Nge7 {+0.73/14 0.21s} 8. O-O {-0.02/13 0.11s} h6 {+0.72/16 0.25s}
9. Be3 {-0.15/15 0.12s} f5 {+0.93/14 0.13s} 10. a4 {-0.33/11 0.12s}
Be6 {+1.02/16 0.40s} 11. Nc3 {-0.59/12 0.12s} Qd7 {+0.97/14 0.071s}
12. Qd2 {-0.54/10 0.11s} f4 {+2.05/16 0.11s} 13. gxf4 {-0.83/12 0.10s}
Bxh3 {+1.82/15 0.060s} 14. Nh2 {-0.97/13 0.11s} Bxg2 {+1.84/15 0.076s}
15. Kxg2 {-0.92/14 0.10s} exf4 {+2.01/15 0.065s} 16. Bxf4 {-0.88/14 0.10s}
g5 {+2.39/15 0.19s} 17. Bg3 {-0.58/14 0.11s} O-O-O {+2.22/14 0.063s}
18. a5 {-1.20/12 0.11s} Nd4 {+2.44/13 0.054s} 19. a6 {-1.59/12 0.11s}
b6 {+1.80/14 0.10s} 20. Nf3 {-1.58/13 0.11s} Ne6 {+2.54/13 0.098s}
21. Ng1 {-1.46/10 0.10s} Rdf8 {+3.09/16 0.30s} 22. Nge2 {-1.74/11 0.11s}
h5 {+3.47/13 0.062s} 23. Bh2 {-2.00/12 0.11s} g4 {+4.37/14 0.12s}
24. Rab1 {-1.85/12 0.11s} Ng6 {+5.01/14 0.14s} 25. Kh1 {-2.04/13 0.11s}
Be5 {+4.14/15 0.19s} 26. Bg3 {-2.50/13 0.10s} h4 {+6.56/14 0.058s}
27. Bxe5 {-3.67/13 0.11s} Nxe5 {+6.52/14 0.061s} 28. Kg2 {-3.61/12 0.11s}
Qf7 {+7.32/13 0.056s} 29. Qe3 {-4.52/12 0.11s} Nd4 {+6.87/15 0.15s}
30. Rbc1 {-3.67/14 0.099s} Qf3+ {+7.21/15 0.058s} 31. Kg1 {-4.83/14 0.10s}
Rhg8 {+8.49/14 0.040s} 32. b3 {-5.68/13 0.10s} h3 {+10.70/18 0.14s}
33. Qxf3 {-7.40/15 0.10s} gxf3+ {+10.72/16 0.047s} 34. Ng3 {-7.70/15 0.10s}
Ne2+ {+11.06/16 0.041s} 35. Kh1 {-7.80/16 0.11s} Nxc3 {+11.33/15 0.045s}
36. Ra1 {-7.75/15 0.11s} Kd7 {+12.13/15 0.10s} 37. Rae1 {-7.89/15 0.11s}
Ng4 {+11.95/17 0.10s} 38. Nf5 {-7.79/14 0.11s} h2 {+12.30/15 0.081s}
39. Nh4 {-7.45/12 0.10s} Ne5 {+13.13/14 0.057s} 40. b4 {-8.82/12 0.10s}
cxb4 {+14.18/15 0.11s} 41. Nf5 {-10.13/13 0.098s} Ne2 {+16.84/16 0.059s}
42. Ng3 {-12.47/13 0.099s} Nxg3+ {+19.12/16 0.055s} 43. fxg3 {-14.80/14 0.10s}
Rxg3 {+19.43/17 0.058s} 44. Rd1 {-15.56/14 0.10s} f2 {+25.83/18 0.050s}
45. Rxf2 {-M8/21 0.10s} Rxf2 {+M7/28 0.091s} 46. Ra1 {-M6/35 0.10s}
Nf3 {+M5/43 0.29s} 47. c3 {-M4/128 0.080s} Rg1+ {+M3/128 0.078s} 48. Rxg1
hxg1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:27.350 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:17.738 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {-0.15/17 0.13s} Bg4 {+0.02/13 0.12s}
6. h3 {+0.27/18 0.51s} Bxf3 {+0.06/14 0.11s} 7. Qxf3 {+0.74/16 0.13s}
h5 {-0.07/13 0.12s} 8. c3 {+1.15/16 0.11s} Nf6 {+0.01/13 0.12s}
9. Qe2 {+1.40/17 0.19s} h4 {-0.14/13 0.12s} 10. g4 {+1.87/15 0.060s}
Bg7 {-0.35/12 0.12s} 11. f4 {+1.84/16 0.15s} a6 {-0.30/11 0.12s}
12. O-O {+2.10/15 0.20s} Nd7 {-0.38/10 0.10s} 13. Nd2 {+2.86/13 0.056s}
a5 {-0.54/11 0.11s} 14. a4 {+2.92/14 0.10s} Nf8 {-1.14/10 0.11s}
15. Qf2 {+3.36/15 0.23s} Nd4 {-1.60/10 0.11s} 16. e5 {+5.22/14 0.067s}
Nc6 {-2.19/12 0.10s} 17. exd6 {+5.28/14 0.12s} exd6 {-2.44/12 0.12s}
18. f5 {+6.18/13 0.11s} Qc7 {-2.38/11 0.11s} 19. Ne4 {+5.72/13 0.17s}
Ne5 {-2.68/11 0.10s} 20. f6 {+6.97/14 0.086s} Bh6 {-4.67/13 0.11s}
21. Bxh6 {+7.57/14 0.097s} Rxh6 {-5.38/13 0.11s} 22. d4 {+7.68/15 0.034s}
Nxg4 {-5.78/12 0.11s} 23. Qe2 {+7.86/14 0.038s} O-O-O {-5.94/13 0.11s}
24. Qxg4+ {+8.01/15 0.069s} Kb8 {-6.04/14 0.11s} 25. dxc5 {+8.07/15 0.13s}
d5 {-5.68/12 0.10s} 26. Ng5 {+8.07/14 0.044s} Rh5 {-5.78/12 0.10s}
27. Rae1 {+8.82/16 0.13s} Nh7 {-6.45/12 0.099s} 28. Nxf7 {+9.23/16 0.052s}
Rg8 {-8.57/12 0.10s} 29. Kh1 {+11.67/14 0.069s} Qxc5 {-10.04/11 0.10s}
30. Ne5 {+12.46/14 0.076s} Qd6 {-9.13/12 0.10s} 31. f7 {+12.55/15 0.093s}
Rd8 {-9.54/13 0.10s} 32. Qxg6 {+12.76/16 0.12s} Rh6 {-9.60/15 0.11s}
33. Qg7 {+13.11/17 0.11s} Rh5 {-10.24/13 0.10s} 34. Ng4 {+14.44/15 0.11s}
Kc8 {-11.94/12 0.11s} 35. Re8 {+15.78/15 0.081s} Nf8 {-11.83/13 0.10s}
36. Nf6 {+16.66/16 0.054s} Re5 {-12.88/13 0.10s} 37. Qg4+ {+15.09/16 0.074s}
Kc7 {-14.18/14 0.11s} 38. c4 {+17.65/16 0.085s} Re6 {-13.73/11 0.11s}
39. Nxd5+ {+17.96/16 0.056s} Kb8 {-18.13/12 0.10s} 40. c5 {+21.69/17 0.064s}
Qd7 {-20.19/13 0.10s} 41. Nb6 {+22.50/16 0.11s} Qd3 {-21.26/13 0.098s}
42. Rxf8 {+29.22/16 0.088s} Rxf8 {-28.47/12 0.099s} 43. Qxe6 {+34.23/17 0.078s}
Ka7 {-32.26/13 0.10s} 44. Nd7 {+M11/26 0.14s} Qa6 {-M10/21 0.10s}
45. Qb6+ {+M9/33 0.14s} Qxb6 {-M8/29 0.11s} 46. cxb6+ {+M7/37 0.12s}
Ka6 {-M6/43 0.099s} 47. Rf6 {+M5/44 0.26s} Rc8 {-M4/128 0.036s}
48. Bf1+ {+M3/128 0.039s} Rc4 49. Bxc4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:03:30.476 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:18.129 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bb5+ {+0.06/11 0.098s} c6 {+1.42/14 0.091s}
6. Be2 {-0.14/12 0.091s} Nbd7 {+1.58/15 0.22s} 7. d3 {-0.28/11 0.15s}
a5 {+2.62/14 0.071s} 8. h3 {-0.24/12 0.12s} O-O {+2.17/15 0.14s}
9. g4 {-0.44/13 0.13s} a4 {+1.93/16 0.49s} 10. a3 {-0.47/12 0.090s}
Bb6 {+1.77/14 0.14s} 11. g5 {-0.63/12 0.077s} Ne8 {+1.81/15 0.20s}
12. d4 {-0.45/12 0.085s} exd4 {+1.83/14 0.090s} 13. Nxd4 {-0.37/14 0.13s}
Nc5 {+2.70/15 0.11s} 14. Be3 {-0.46/12 0.14s} Ba5 {+2.67/14 0.17s}
15. Bd3 {-0.66/11 0.18s} d5 {+2.67/12 0.045s} 16. e5 {-0.47/12 0.066s}
g6 {+2.60/13 0.12s} 17. Kf1 {-0.47/12 0.063s} Nxd3 {+5.13/14 0.17s}
18. Qxd3 {-2.43/11 0.059s} c5 {+5.37/14 0.048s} 19. Ndb5 {-2.71/11 0.11s}
d4 {+5.72/14 0.058s} 20. Rd1 {-2.62/12 0.070s} Be6 {+5.53/13 0.062s}
21. Bxd4 {-3.40/11 0.14s} cxd4 {+6.38/13 0.051s} 22. Qxd4 {-3.45/11 0.074s}
Qc8 {+6.11/14 0.096s} 23. Qe4 {-3.45/11 0.15s} Bxc3 {+6.82/15 0.26s}
24. Nxc3 {-3.29/11 0.073s} Ra6 {+6.36/14 0.18s} 25. Kf2 {-3.23/10 0.064s}
Ng7 {+6.77/14 0.14s} 26. Rd6 {-3.48/11 0.095s} Ra5 {+6.62/12 0.070s}
27. Rhd1 {-3.41/11 0.12s} Rc5 {+5.94/14 0.14s} 28. R6d4 {-3.37/12 0.095s}
Nf5 {+6.13/13 0.12s} 29. Rb4 {-3.12/13 0.091s} Rxc3 {+7.18/14 0.11s}
30. bxc3 {-4.07/14 0.16s} Qxc3 {+6.98/13 0.044s} 31. Qd3 {-4.62/14 0.091s}
Qc5+ {+7.03/12 0.052s} 32. Kf3 {-5.10/13 0.083s} b5 {+6.89/15 0.16s}
33. Qe4 {-5.28/12 0.17s} Kg7 {+7.65/15 0.10s} 34. h4 {-5.20/11 0.10s}
Nxh4+ {+8.72/13 0.070s} 35. Kg3 {-8.82/13 0.095s} Nf5+ {+8.70/13 0.039s}
36. Kf3 {-8.13/14 0.17s} Rc8 {+8.68/14 0.13s} 37. Rbb1 {-7.37/12 0.092s}
Qxa3+ {+12.03/13 0.062s} 38. Rd3 {-8.79/12 0.11s} Qa2 {+12.45/15 0.10s}
39. Rc1 {-9.17/12 0.12s} Qb2 {+11.93/14 0.17s} 40. Qe1 {-9.17/11 0.056s}
a3 {+12.48/14 0.083s} 41. Qd2 {-9.40/11 0.068s} a2 {+13.91/12 0.061s}
42. c4 {-11.29/13 0.13s} a1=Q {+15.78/13 0.041s} 43. Rxa1 {-14.49/13 0.087s}
Qxa1 {+16.27/14 0.064s} 44. Kg2 {-15.09/12 0.081s} bxc4 {+17.30/13 0.061s}
45. Rc3 {-14.90/13 0.13s} Qa8+ {+16.83/15 0.23s} 46. Kf2 {-15.67/14 0.17s}
Rd8 {+17.63/12 0.063s} 47. Qc1 {-15.93/13 0.091s} Qe4 {+17.78/14 0.18s}
48. Rf3 {-14.97/12 0.12s} Qd4+ {+18.08/14 0.11s} 49. Ke1 {-15.31/12 0.058s}
Rb8 {+19.41/14 0.037s} 50. Kf1 {-21.28/13 0.067s} Rb2 {+21.13/14 0.042s}
51. Qxb2 {-23.51/13 0.12s} Qxb2 {+21.40/14 0.076s} 52. Rh3 {-M18/15 0.12s}
Qc1+ {+23.30/14 0.046s} 53. Kf2 {-M16/19 0.084s} Qd2+ {+23.22/15 0.13s}
54. Kf1 {-M12/19 0.056s} Qxf4+ {+23.78/15 0.052s} 55. Ke1 {-M12/18 0.063s}
Qxg5 {+24.70/15 0.15s} 56. Rc3 {-31.03/15 0.17s} Qg1+ {+31.04/16 0.14s}
57. Kd2 {-M12/17 0.054s} Qf2+ {+M11/22 0.15s} 58. Kc1 {-M20/15 0.061s}
Nd4 {+M9/27 0.12s} 59. Kb1 {-M8/23 0.065s} Bf5+ {+M7/29 0.092s}
60. Ka1 {-M6/27 0.083s} Nb3+ {+M5/30 0.17s} 61. Rxb3 {-M6/1 0s}
cxb3 {+M3/95 0.13s} 62. e6 {-M6/1 0s} Qa2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:30.773 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:19.317 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bc4 {-0.22/14 0.21s} Nc6 {-0.03/11 0.067s}
6. d3 {-0.15/13 0.051s} Ng4 {+0.08/11 0.095s} 7. Qe2 {+0.26/15 0.13s}
exf4 {+0.21/11 0.082s} 8. Bxf4 {+0.09/15 0.092s} Bf2+ {-0.01/12 0.074s}
9. Kd2 {-0.02/16 0.31s} Nd4 {-0.24/12 0.14s} 10. Nxd4 {+0.03/15 0.051s}
Bxd4 {-0.43/12 0.073s} 11. Raf1 {+0.06/15 0.066s} O-O {-0.20/13 0.10s}
12. Bb3 {+0.08/15 0.22s} a5 {-0.22/13 0.17s} 13. a4 {+0.04/14 0.092s}
c6 {-0.27/12 0.073s} 14. h3 {-0.02/16 0.15s} Ne5 {-0.01/13 0.065s}
15. Be3 {-0.18/16 0.083s} Bxe3+ {-0.03/13 0.17s} 16. Qxe3 {-0.13/14 0.087s}
b5 {-0.04/16 0.12s} 17. Rf2 {-0.38/16 0.35s} bxa4 {+0.07/13 0.075s}
18. Bxa4 {-0.15/14 0.058s} Qc7 {+0.16/14 0.073s} 19. b3 {-0.05/15 0.14s}
Ng6 {+0.14/12 0.069s} 20. Rhf1 {0.00/17 0.16s} Nh8 {+0.07/13 0.072s}
21. h4 {+0.50/17 0.18s} Re8 {+0.09/11 0.067s} 22. Nd5 {+2.85/14 0.14s}
Qb7 {-1.39/13 0.073s} 23. Kc1 {+2.92/14 0.055s} Bd7 {-0.52/12 0.069s}
24. Nb6 {+3.17/14 0.039s} Ra6 {-0.78/14 0.12s} 25. Nxd7 {+3.13/14 0.072s}
Qxd7 {-0.60/14 0.14s} 26. d4 {+3.21/15 0.23s} Qa7 {-0.84/13 0.16s}
27. Qd3 {+3.50/14 0.11s} Re7 {-0.71/12 0.076s} 28. h5 {+3.86/15 0.10s}
h6 {-0.90/12 0.10s} 29. Rf5 {+3.53/15 0.074s} Rb6 {-1.26/12 0.16s}
30. Qg3 {+3.62/14 0.13s} Qb8 {-0.90/13 0.075s} 31. Re1 {+3.69/14 0.16s}
Ra6 {-1.66/13 0.16s} 32. Kb2 {+3.87/14 0.10s} Qd8 {-1.30/12 0.080s}
33. e5 {+4.39/14 0.13s} d5 {-1.46/11 0.063s} 34. Re3 {+4.76/14 0.094s}
Ra8 {-2.32/12 0.094s} 35. Rc3 {+5.78/12 0.035s} Ra6 {-3.07/13 0.079s}
36. Qd3 {+6.27/15 0.14s} Rb6 {-2.47/12 0.077s} 37. Rc5 {+6.66/13 0.077s}
Re6 {-2.72/13 0.066s} 38. Qc3 {+6.35/13 0.086s} Qa8 {-2.80/15 0.071s}
39. Rf3 {+6.15/15 0.12s} Qb7 {-2.83/13 0.16s} 40. Qd3 {+5.77/14 0.14s}
Ra6 {-2.56/13 0.12s} 41. Re3 {+5.92/13 0.073s} g5 {-2.48/12 0.079s}
42. Rf3 {+6.23/13 0.039s} Qa7 {-2.73/11 0.064s} 43. Qf5 {+6.19/19 0.16s}
Kg7 {-2.55/14 0.086s} 44. Rfc3 {+6.19/21 0.074s} Qa8 {-2.66/14 0.080s}
45. Qf1 {+6.19/16 0.088s} Kh7 {-2.67/14 0.080s} 46. Rf3 {+6.73/14 0.036s}
Kg8 {-3.42/13 0.090s} 47. Rf6 {+6.68/14 0.042s} Qc8 {-4.46/14 0.20s}
48. Qf5 {+7.25/15 0.080s} Qe8 {-4.27/14 0.10s} 49. Rxd5 {+8.05/15 0.15s}
Rxf6 {-5.74/13 0.071s} 50. exf6 {+8.13/14 0.060s} Rb6 {-5.83/13 0.088s}
51. Rd6 {+8.98/15 0.062s} Rb4 {-6.61/12 0.082s} 52. Bxc6 {+12.51/16 0.072s}
Rb6 {-14.65/13 0.084s} 53. Be4 {+16.15/17 0.11s} Ng6 {-20.83/13 0.095s}
54. hxg6 {+17.88/17 0.12s} Rb8 {-22.62/12 0.068s} 55. gxf7+ {+M19/16 0.062s}
Qxf7 {-M16/14 0.085s} 56. Bd5 {+M11/25 0.13s} Kf8 {-M10/22 0.075s}
57. Bxf7 {+M9/28 0.11s} a4 {-M8/25 0.069s} 58. Qh7 {+M7/34 0.23s}
Rxb3+ {-M6/128 0.055s} 59. Bxb3 {+M5/128 0.064s} a3+ {-M4/128 0.023s}
60. Kc3 {+M3/128 0.018s} Ke8 {-M2/128 0.014s}
61. Qg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:03:34.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:19.848 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bf4 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Qc1 {+0.02/12 0.071s} Nh5 {-0.13/14 0.13s}
6. Be5 {+0.10/12 0.055s} Nc6 {+0.01/14 0.070s} 7. c4 {+0.01/13 0.13s}
cxd4 {+0.23/13 0.057s} 8. Bxd4 {-0.08/14 0.069s} Nxd4 {+0.14/14 0.045s}
9. Nxd4 {0.00/14 0.056s} Nf6 {+0.24/15 0.080s} 10. Be2 {-0.07/15 0.091s}
Bc5 {+0.33/14 0.076s} 11. Nb3 {-0.15/15 0.19s} Bb4+ {+0.50/13 0.070s}
12. N1d2 {-0.10/14 0.054s} Qc7 {+0.35/14 0.14s} 13. Bf3 {-0.10/14 0.074s}
O-O {+0.32/14 0.10s} 14. O-O {-0.08/14 0.053s} Rb8 {+0.34/14 0.10s}
15. Nd4 {-0.12/13 0.096s} Bxd2 {+0.63/14 0.094s} 16. Qxd2 {-0.26/14 0.13s}
Qxc4 {+0.31/14 0.092s} 17. Rfc1 {-0.04/14 0.11s} Qa6 {+0.66/15 0.16s}
18. Qb4 {-0.06/13 0.059s} Qb6 {+0.73/14 0.057s} 19. Qxb6 {-0.33/12 0.059s}
axb6 {+0.88/14 0.17s} 20. Rc3 {-0.19/14 0.065s} d5 {+0.33/11 0.064s}
21. Rb3 {-0.23/15 0.085s} e5 {+0.72/13 0.065s} 22. Nc2 {-0.19/15 0.10s}
Bf5 {+0.27/13 0.062s} 23. Na3 {-0.29/15 0.17s} Rfc8 {+0.20/12 0.063s}
24. Rxb6 {-0.19/13 0.060s} Bd7 {+0.46/15 0.074s} 25. h3 {-0.15/14 0.10s}
Rc5 {+0.41/14 0.10s} 26. Bd1 {-0.27/15 0.17s} Kf8 {+0.26/14 0.18s}
27. Be2 {-0.34/15 0.13s} Ke7 {+0.48/13 0.077s} 28. f4 {-0.45/13 0.13s}
Bc6 {+0.45/13 0.075s} 29. Rb4 {-0.31/14 0.073s} Nd7 {+0.37/14 0.10s}
30. fxe5 {-0.14/15 0.22s} Nxe5 {+0.20/13 0.071s} 31. Nb5 {-0.07/14 0.053s}
Bxb5 {-0.06/14 0.15s} 32. Bxb5 {0.00/15 0.063s} Rbc8 {+0.03/14 0.060s}
33. Rd1 {-0.06/14 0.055s} Rc1 {+0.20/15 0.062s} 34. Rxc1 {-0.03/15 0.11s}
Rxc1+ {+0.11/14 0.062s} 35. Bf1 {0.00/16 0.059s} Nc4 {+0.05/16 0.12s}
36. Rxb7+ {+0.02/15 0.077s} Kf6 {0.00/16 0.13s} 37. Kf2 {-0.06/15 0.062s}
Rc2+ {+0.03/16 0.064s} 38. Kf3 {+0.03/16 0.054s} Nxb2 {+0.03/16 0.055s}
39. Rb6+ {-0.05/16 0.24s} Ke7 {0.00/16 0.080s} 40. Rb7+ {-0.03/18 0.15s}
Ke6 {+0.01/15 0.048s} 41. Rb6+ {-0.06/15 0.047s} Ke5 {+0.06/16 0.053s}
42. Rb7 {-0.06/17 0.14s} Rd2 {+0.37/18 0.28s} 43. Rc7 {-0.03/14 0.047s}
Kd6 {+0.35/13 0.054s} 44. Rc8 {-0.03/14 0.087s} h5 {+0.33/13 0.083s}
45. h4 {-0.09/14 0.16s} g6 {+0.30/15 0.20s} 46. Bb5 {-0.35/15 0.14s}
Nd3 {+0.35/15 0.054s} 47. Bxd3 {-0.20/15 0.047s} Rxd3 {+0.37/14 0.058s}
48. Rd8+ {-0.20/14 0.050s} Ke7 {+0.17/16 0.20s} 49. Ke2 {-0.18/15 0.053s}
Ra3 {+0.15/17 0.071s} 50. Rxd5 {-0.15/17 0.051s} Rxa2+ {+0.14/16 0.059s}
51. Kf3 {-0.14/16 0.059s} Kf6 {+0.13/17 0.21s} 52. Rb5 {-0.12/17 0.11s}
Kg7 {+0.11/17 0.14s} 53. g3 {-0.11/18 0.064s} Ra1 {+0.11/18 0.072s}
54. Rb4 {-0.11/20 0.071s} Ra3 {+0.10/18 0.21s} 55. Rb7 {-0.11/21 0.086s}
Ra6 {+0.10/19 0.077s} 56. Ke2 {-0.10/21 0.058s} Ra5 {+0.10/17 0.066s}
57. Kf2 {-0.12/21 0.11s} Rf5+ {+0.09/19 0.12s} 58. Ke2 {-0.12/19 0.051s}
Re5 {+0.09/21 0.098s} 59. Kf3 {-0.12/21 0.091s} Re6 {+0.09/22 0.070s}
60. Kf2 {-0.12/23 0.066s} Kg8 {+0.09/18 0.069s} 61. Ke2 {-0.12/23 0.094s}
Re8 {+0.09/19 0.066s} 62. Kf2 {-0.12/24 0.097s} Kf8 {+0.09/20 0.085s}
63. Ke2 {-0.12/21 0.069s} Re5 {+0.09/20 0.11s} 64. Rb8+ {-0.12/22 0.10s}
Kg7 {+0.09/19 0.054s} 65. Rb7 {-0.13/23 0.12s} Rf5 {+0.09/20 0.10s}
66. Rb6 {-0.13/20 0.10s} Rf6 {+0.09/19 0.065s} 67. Rb4 {-0.13/23 0.11s}
Re6 {+0.09/20 0.066s} 68. Rb8 {-0.13/23 0.18s} f6 {+0.09/15 0.062s}
69. Kf3 {-0.07/15 0.069s} g5 {+0.09/15 0.055s} 70. e4 {-0.06/15 0.10s}
Ra6 {+0.12/13 0.083s} 71. hxg5 {0.00/13 0.053s} fxg5 {+0.05/16 0.066s}
72. e5 {+0.01/14 0.059s} Ra4 {+0.11/12 0.069s} 73. Rb6 {-0.06/14 0.090s}
Rc4 {+0.09/14 0.064s} 74. Ke3 {0.00/15 0.12s} Rg4 {+0.04/16 0.17s}
75. Kf3 {-0.01/17 0.10s} Ra4 {+0.02/16 0.067s} 76. Ke3 {+0.01/15 0.053s}
h4 {+0.01/16 0.26s} 77. gxh4 {-0.03/14 0.071s} gxh4 {+0.04/15 0.14s}
78. Kf2 {0.00/13 0.080s} h3 {+0.14/14 0.062s} 79. Kg1 {0.00/13 0.096s}
h2+ {0.00/15 0.16s} 80. Kxh2 {-0.01/13 0.076s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:03:35.851 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:20.504 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bf4 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Nbd2 {0.00/12 0.072s} Qxb2 {+0.04/12 0.087s}
6. Bd3 {+0.22/12 0.070s} Nd5 {-0.15/13 0.11s} 7. O-O {-0.01/14 0.15s}
Nxf4 {+0.27/13 0.096s} 8. exf4 {-0.24/13 0.13s} Qb6 {-0.03/12 0.086s}
9. d5 {-0.61/12 0.064s} Be7 {+0.09/12 0.067s} 10. c4 {-0.26/12 0.073s}
Na6 {+0.01/11 0.050s} 11. Ne4 {-0.57/12 0.22s} Nb4 {+0.14/12 0.14s}
12. Be2 {+0.17/13 0.10s} Qc7 {-0.42/14 0.23s} 13. d6 {+0.39/14 0.16s}
Qc6 {-0.63/14 0.070s} 14. Nfg5 {+1.47/14 0.045s} Bxg5 {-0.55/13 0.094s}
15. Nxg5 {+1.40/14 0.043s} h6 {-0.73/15 0.17s} 16. a3 {+0.27/13 0.071s}
hxg5 {-0.42/12 0.048s} 17. axb4 {+0.97/15 0.066s} Qe4 {-0.49/14 0.044s}
18. bxc5 {+0.75/14 0.083s} Qxf4 {-0.54/16 0.066s} 19. h3 {+0.85/14 0.045s}
Qe5 {-0.33/14 0.053s} 20. Qd2 {+1.47/14 0.055s} a5 {-0.54/15 0.069s}
21. Rab1 {+0.57/14 0.071s} a4 {-0.50/15 0.053s} 22. Rb5 {+1.05/14 0.053s}
Qf6 {0.00/16 0.12s} 23. Rfb1 {+0.94/14 0.20s} a3 {-0.28/15 0.085s}
24. Ra5 {+1.06/13 0.059s} Rxa5 {-0.38/15 0.054s} 25. Qxa5 {+0.55/13 0.052s}
Qe5 {-0.35/16 0.071s} 26. Bf3 {+0.83/15 0.13s} a2 {-0.32/15 0.053s}
27. Qxa2 {+0.21/16 0.12s} Qxc5 {-0.60/16 0.094s} 28. Bxb7 {+0.32/14 0.062s}
O-O {-0.52/16 0.074s} 29. Qd2 {+0.47/15 0.051s} Bxb7 {-0.45/16 0.093s}
30. Rxb7 {+0.22/16 0.092s} Rd8 {-0.43/15 0.050s} 31. Qd3 {+0.82/14 0.098s}
Qe5 {-0.39/15 0.070s} 32. Qg3 {+0.55/15 0.053s} Qd4 {-0.36/16 0.14s}
33. Rc7 {+0.46/14 0.055s} g4 {-0.52/14 0.052s} 34. h4 {+0.54/15 0.065s}
Kh7 {-0.31/16 0.13s} 35. c5 {-0.10/15 0.13s} f5 {-0.03/15 0.077s}
36. Qb3 {-0.01/17 0.14s} f4 {-0.05/12 0.087s} 37. Qc2+ {-0.34/14 0.19s}
Kh6 {+0.40/13 0.052s} 38. Ra7 {-0.21/14 0.14s} g3 {+0.55/13 0.076s}
39. Ra4 {-0.42/14 0.047s} gxf2+ {+0.43/13 0.12s} 40. Kf1 {-0.40/13 0.046s}
Qe5 {+0.26/14 0.14s} 41. Qxf2 {-0.80/13 0.066s} Rf8 {+0.08/13 0.063s}
42. Kg1 {-0.25/13 0.080s} Rf7 {+0.11/13 0.095s} 43. Rc4 {-0.05/13 0.052s}
Kh7 {-0.05/14 0.097s} 44. c6 {-0.08/14 0.083s} dxc6 {+0.07/15 0.083s}
45. Rxc6 {-0.11/15 0.17s} Rf5 {-0.02/14 0.087s} 46. d7 {-0.04/15 0.097s}
Qd5 {+0.20/14 0.064s} 47. Qe2 {+0.06/14 0.075s} Qxd7 {+0.23/15 0.096s}
48. Qxe6 {0.00/15 0.090s} Qxe6 {+0.14/15 0.12s} 49. Rxe6 {-0.09/13 0.050s}
f3 {+0.21/14 0.050s} 50. Ra6 {-0.07/15 0.19s} fxg2 {+0.15/17 0.084s}
51. Kxg2 {-0.05/16 0.058s} Rc5 {+0.14/18 0.066s} 52. Kh3 {-0.06/19 0.071s}
Rc3+ {+0.14/20 0.070s} 53. Kg4 {-0.06/21 0.068s} Rb3 {+0.14/16 0.091s}
54. Ra2 {-0.06/22 0.15s} Rb4+ {+0.14/20 0.14s} 55. Kg5 {-0.06/19 0.063s}
Re4 {+0.15/20 0.090s} 56. Ra8 {-0.06/21 0.082s} Rc4 {+0.16/16 0.069s}
57. Ra5 {-0.06/20 0.11s} Rd4 {+0.13/19 0.15s} 58. Ra8 {-0.07/17 0.088s}
Rd1 {+0.13/22 0.086s} 59. Kg4 {-0.07/17 0.060s} Rc1 {+0.13/22 0.11s}
60. Kg3 {-0.07/20 0.13s} Rc3+ {+0.13/20 0.12s} 61. Kg4 {-0.07/19 0.063s}
Rc5 {+0.13/22 0.065s} 62. Ra1 {-0.07/23 0.083s} Rc4+ {+0.13/22 0.075s}
63. Kg5 {-0.07/22 0.075s} Rc6 {+0.13/23 0.076s} 64. Kg4 {-0.07/23 0.13s}
Rh6 {+0.13/25 0.074s} 65. Ra5 {-0.06/19 0.068s} Rg6+ {+0.13/24 0.060s}
66. Kh3 {-0.05/18 0.049s} Rd6 {+0.13/24 0.082s} 67. Rh5+ {-0.05/17 0.060s}
Kg8 {+0.13/21 0.068s} 68. Ra5 {-0.06/19 0.20s} Rb6 {+0.13/21 0.062s}
69. Kh2 {-0.07/19 0.23s} Rb3 {+0.13/17 0.067s} 70. Kg2 {-0.07/21 0.068s}
Rb1 {+0.13/22 0.14s} 71. Kh3 {-0.07/20 0.092s} Rh1+ {+0.13/22 0.072s}
72. Kg3 {-0.06/18 0.19s} Kh7 {+0.13/23 0.11s} 73. Rh5+ {-0.06/18 0.075s}
Kg6 {+0.13/22 0.056s} 74. Rh8 {-0.06/18 0.076s} Ra1 {+0.13/19 0.070s}
75. Kg4 {-0.06/16 0.063s} Rg1+ {+0.13/22 0.11s} 76. Kf4 {-0.02/14 0.061s}
Rb1 {+0.03/18 0.34s} 77. h5+ {-0.02/15 0.069s} Kf6 {+0.04/15 0.078s}
78. Rf8+ {0.00/14 0.065s} Ke7 {+0.12/13 0.059s} 79. Rc8 {0.00/15 0.055s}
Rf1+ {+0.13/15 0.16s} 80. Kg5 {-0.01/16 0.063s} Rg1+ {+0.12/18 0.070s}
81. Kh4 {0.00/17 0.21s} Ra1 {+0.13/17 0.059s} 82. Kg4 {-0.02/17 0.17s}
Kf7 {+0.12/17 0.079s} 83. Kf3 {-0.02/15 0.078s} Ra3+ {+0.12/20 0.23s}
84. Kg2 {-0.02/18 0.071s} Ra5 {+0.16/14 0.066s} 85. h6 {-0.01/15 0.056s}
Rg5+ {+0.20/14 0.095s} 86. Kf2 {-0.01/16 0.10s}
gxh6 {+0.14/14 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:03:33.133 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:20.817 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.74/10 0.036s} O-O {-0.62/15 0.13s}
6. Be2 {+0.51/11 0.038s} e5 {-0.79/15 0.25s} 7. dxe5 {+0.83/13 0.12s}
dxe5 {-0.30/15 0.084s} 8. Qxd8 {+0.68/15 0.12s} Rxd8 {-0.22/14 0.068s}
9. Bg5 {+0.72/14 0.057s} Re8 {-0.07/14 0.048s} 10. Rd1 {+0.34/12 0.12s}
Na6 {+0.31/16 0.13s} 11. Nd2 {+0.23/12 0.12s} h6 {+0.53/16 0.14s}
12. Bh4 {+0.08/11 0.039s} c6 {+0.46/17 0.12s} 13. Bg3 {+0.41/13 0.12s}
Nd7 {+0.87/16 0.22s} 14. O-O {+0.32/13 0.12s} Ndc5 {+0.83/18 0.19s}
15. Nf3 {+0.05/13 0.12s} Bg4 {+1.63/15 0.084s} 16. Rd2 {+0.03/11 0.039s}
h5 {+1.88/15 0.16s} 17. Bh4 {-0.19/12 0.12s} Bh6 {+2.13/16 0.24s}
18. Rd6 {+0.01/14 0.12s} Ne6 {+1.86/16 0.26s} 19. Nxe5 {-0.28/13 0.12s}
Bxe2 {+1.92/15 0.050s} 20. Nxe2 {-0.55/14 0.045s} Bf8 {+1.89/17 0.084s}
21. Rd2 {-0.19/14 0.12s} g5 {+2.38/17 0.11s} 22. Nd7 {-0.57/13 0.12s}
gxh4 {+2.87/17 0.083s} 23. Nf6+ {-0.37/13 0.12s} Kg7 {+2.72/16 0.065s}
24. Nxe8+ {-0.47/13 0.039s} Rxe8 {+2.66/15 0.052s} 25. f3 {-0.22/12 0.12s}
Bc5+ {+2.52/17 0.20s} 26. Kh1 {-0.52/15 0.12s} Be3 {+2.46/16 0.080s}
27. Rd3 {-0.42/14 0.039s} Bb6 {+2.27/16 0.11s} 28. Rd2 {-0.52/14 0.12s}
Nb4 {+2.66/16 0.20s} 29. a3 {-0.65/15 0.12s} Be3 {+2.72/15 0.10s}
30. Rd7 {-0.53/15 0.12s} Nc5 {+2.70/17 0.17s} 31. Rd6 {-0.53/14 0.040s}
Nbd3 {+2.45/17 0.11s} 32. b4 {-1.13/15 0.12s} Nf2+ {+2.45/16 0.030s}
33. Rxf2 {-1.01/18 0.12s} Nxe4 {+2.28/16 0.055s} 34. fxe4 {-0.95/18 0.12s}
Bxf2 {+2.23/16 0.15s} 35. Nc3 {-0.97/14 0.039s} f5 {+2.01/17 0.17s}
36. Rd7+ {-1.71/12 0.12s} Kf6 {+3.31/13 0.053s} 37. Rd6+ {-1.30/13 0.12s}
Kg5 {+3.99/13 0.041s} 38. Rd7 {-1.60/14 0.12s} fxe4 {+3.97/14 0.045s}
39. h3 {-1.50/13 0.039s} e3 {+4.57/14 0.10s} 40. Ne2 {-2.07/15 0.12s}
b6 {+4.20/15 0.14s} 41. Rxa7 {-2.00/11 0.12s} Rd8 {+6.57/13 0.041s}
42. c5 {-3.13/12 0.12s} Rd2 {+7.84/14 0.074s} 43. g4 {-4.34/12 0.047s}
Rxe2 {+8.45/15 0.083s} 44. Kg2 {-5.18/12 0.12s} Ra2 {+9.02/17 0.13s}
45. Kf3 {-5.37/12 0.12s} hxg4+ {+8.83/15 0.055s} 46. hxg4 {-5.98/13 0.048s}
Bg3 {+9.41/17 0.14s} 47. Re7 {-6.63/12 0.12s} bxc5 {+11.23/15 0.077s}
48. Rxe3 {-7.66/14 0.12s} Rf2+ {+13.99/14 0.063s} 49. Ke4 {-9.74/14 0.12s}
Kxg4 {+15.05/14 0.059s} 50. Kd3 {-9.93/13 0.040s} h3 {+15.39/15 0.16s}
51. Re4+ {-11.42/13 0.12s} Rf4 {+15.55/15 0.081s} 52. Re2 {-12.36/15 0.12s}
c4+ {+16.58/14 0.042s} 53. Kc3 {-11.96/17 0.12s} Bf2 {+19.49/15 0.074s}
54. Rc2 {-16.90/11 0.039s} h2 {+23.95/16 0.073s} 55. Rc1 {-20.91/14 0.12s}
Bd4+ {+33.44/20 0.073s} 56. Kc2 {-M18/20 0.12s} Rf2+ {+M15/21 0.043s}
57. Kb1 {-M14/22 0.12s} Rb2+ {+M13/24 0.054s} 58. Ka1 {-M12/22 0.040s}
Rc2+ {+M11/26 0.058s} 59. Kb1 {-M10/24 0.12s} Rxc1+ {+M9/27 0.096s}
60. Kxc1 {-M8/26 0.12s} h1=Q+ {+M7/29 0.18s} 61. Kd2 {-M6/33 0.12s}
Kf3 {+M5/34 0.26s} 62. Kc2 {-M4/73 0.039s} Ke2 {+M3/45 0.29s}
63. b5 {-M2/128 0.015s} Qd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:03:31.179 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:24.146 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.53/17 0.30s} Nc6 {-0.61/11 0.039s}
6. d5 {+1.29/18 0.41s} Ne5 {-0.60/13 0.042s} 7. f4 {+1.34/17 0.14s}
Ned7 {-0.71/13 0.12s} 8. Nh3 {+1.33/14 0.045s} Nc5 {-0.70/12 0.12s}
9. Nf2 {+1.36/14 0.071s} h5 {-0.78/12 0.039s} 10. h3 {+2.03/13 0.090s}
O-O {-0.78/10 0.12s} 11. Be3 {+2.20/13 0.059s} c6 {-1.13/12 0.12s}
12. O-O {+2.70/12 0.060s} Qa5 {-1.29/11 0.12s} 13. Rb1 {+2.96/14 0.21s}
cxd5 {-1.40/10 0.044s} 14. cxd5 {+2.94/15 0.16s} Na6 {-1.70/12 0.12s}
15. a3 {+3.06/13 0.063s} e6 {-1.43/14 0.12s} 16. dxe6 {+3.35/15 0.18s}
Bxe6 {-0.94/12 0.12s} 17. Nb5 {+3.79/16 0.063s} Ne8 {-1.73/10 0.041s}
18. f5 {+3.65/14 0.060s} gxf5 {-1.94/12 0.13s} 19. Bd3 {+3.75/15 0.076s}
fxe4 {-1.56/14 0.12s} 20. Nxe4 {+5.98/13 0.054s} d5 {-1.50/13 0.039s}
21. Ng5 {+9.94/14 0.045s} Nf6 {-2.86/11 0.12s} 22. Rxf6 {+11.17/13 0.069s}
Bxf6 {-5.60/14 0.12s} 23. Qxh5 {+13.60/15 0.11s} Rfe8 {-7.02/14 0.12s}
24. Rf1 {+14.65/14 0.067s} Qd8 {-6.33/11 0.10s} 25. Qh7+ {+17.19/16 0.064s}
Kf8 {-6.25/11 0.039s} 26. Nd4 {+17.76/14 0.054s} Ke7 {-13.38/13 0.12s}
27. Ndxe6 {+19.30/16 0.070s} Bxg5 {-14.71/12 0.12s} 28. Nxg5 {+20.53/16 0.17s}
Kd7 {-15.91/10 0.12s} 29. Rxf7+ {+23.65/17 0.095s} Kc6 {-16.95/12 0.055s}
30. Qh6+ {+24.80/17 0.052s} Qd6 {-19.24/14 0.12s} 31. Bb5+ {+33.36/16 0.092s}
Kxb5 {-21.04/14 0.12s} 32. Qxd6 {+48.72/18 0.045s} Kc4 {-25.61/11 0.067s}
33. Rc7+ {+M11/22 0.20s} Kb3 {-M10/19 0.12s} 34. Qxd5+ {+M9/25 0.098s}
Ka4 {-M8/20 0.039s} 35. Rxb7 {+M7/30 0.23s} Re5 {-M6/28 0.12s}
36. Qc6+ {+M5/39 0.21s} Ka5 {-M4/124 0.12s} 37. Bd2+ {+M3/128 0.16s}
Nb4 {-M2/128 0.017s} 38. Bxb4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:34.445 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:25.068 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+0.52/14 0.12s} d6 {-0.87/12 0.044s}
6. h3 {+0.38/12 0.12s} O-O {-0.78/13 0.093s} 7. Bd3 {+0.54/14 0.11s}
e6 {-0.55/15 0.078s} 8. O-O {+0.62/12 0.11s} exd5 {-0.46/14 0.077s}
9. Nxd5 {+0.50/14 0.12s} Nxd5 {-0.84/12 0.10s} 10. exd5 {+0.58/15 0.10s}
Nd7 {-0.82/14 0.14s} 11. c4 {+0.61/14 0.11s} Ne5 {-0.30/14 0.069s}
12. Nxe5 {+0.60/14 0.10s} Bxe5 {-0.12/16 0.062s} 13. Bh6 {+0.37/15 0.12s}
Bxh3 {+0.60/14 0.11s} 14. Bxf8 {+0.48/13 0.11s} Qg5 {+0.72/15 0.049s}
15. Qf3 {+1.30/14 0.11s} Bg4 {+0.96/16 0.060s} 16. Qe3 {-0.22/15 0.11s}
Qxe3 {+0.97/15 0.11s} 17. fxe3 {-0.11/14 0.11s} Kxf8 {+1.09/17 0.20s}
18. a4 {-0.14/15 0.11s} a5 {+1.13/17 0.12s} 19. Kf2 {-0.32/13 0.10s}
h5 {+1.14/15 0.079s} 20. Ra3 {-0.35/16 0.11s} b6 {+1.23/17 0.13s}
21. Rb3 {-0.24/15 0.11s} Rb8 {+1.38/17 0.10s} 22. Ra1 {-0.48/15 0.11s}
h4 {+2.27/14 0.099s} 23. Kf1 {-0.62/15 0.11s} Bd7 {+2.61/13 0.073s}
24. Ke2 {-0.70/15 0.11s} Kg7 {+2.47/15 0.071s} 25. Kd2 {-0.70/13 0.11s}
g5 {+2.37/15 0.11s} 26. Bb1 {-0.79/14 0.11s} f6 {+2.34/15 0.10s}
27. Bd3 {-0.53/15 0.11s} Kh6 {+2.34/16 0.056s} 28. Ke2 {-0.63/14 0.11s}
g4 {+2.34/18 0.065s} 29. Be4 {-0.77/14 0.11s} f5 {+2.33/18 0.087s}
30. Bd3 {-0.78/15 0.11s} Kg5 {+2.53/16 0.12s} 31. Bc2 {-1.08/15 0.11s}
Bg3 {+2.63/14 0.051s} 32. Rc3 {-0.77/12 0.11s} f4 {+3.43/14 0.073s}
33. exf4+ {-0.98/12 0.11s} Bxf4 {+3.23/15 0.070s} 34. Rb3 {-1.26/14 0.099s}
Re8+ {+3.01/15 0.061s} 35. Kf1 {-2.00/14 0.11s} h3 {+3.12/15 0.053s}
36. g3 {-1.76/14 0.10s} Be5 {+3.60/17 0.12s} 37. Rxb6 {-1.75/13 0.11s}
Bxg3 {+4.77/14 0.064s} 38. Kg1 {-2.16/14 0.10s} Re2 {+5.99/14 0.10s}
39. Bd3 {-2.99/13 0.097s} Rg2+ {+6.74/13 0.056s} 40. Kh1 {-3.69/12 0.11s}
Be5 {+7.38/14 0.051s} 41. Rb8 {-3.73/12 0.099s} Rh2+ {+12.69/15 0.077s} 42. Kg1
g3 {+13.60/15 0.075s} 43. Rg8+ {-9.11/12 0.11s} Kh4 {+13.81/14 0.055s}
44. Ra3 {-10.71/12 0.11s} Bd4+ {+20.55/16 0.059s} 45. Kf1 g2+ {+23.12/18 0.069s}
46. Ke1 {-17.43/13 0.11s} Bg4 {+26.78/19 0.068s} 47. Rxg4+ {-27.29/12 0.11s}
Kxg4 {+30.92/19 0.088s} 48. Be2+ {-31.22/14 0.10s} Kh4 {+36.09/19 0.090s}
49. Rf3 {-M10/19 0.11s} g1=Q+ {+M13/19 0.071s} 50. Kd2 {-M12/20 0.10s}
Qg2 {+M9/28 0.19s} 51. Kc1 {-M8/27 0.10s} Qxe2 {+M7/36 0.18s}
52. Rf4+ {-M6/70 0.10s} Kg5 {+M5/128 0.089s} 53. Rf5+ {-M4/128 0.023s}
Kxf5 {+M3/128 0.023s} 54. b4 {-M2/128 0.013s} Rh1# {+M1/128 0.014s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:03:40.494 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:25.397 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+0.85/14 0.072s} O-O {-0.30/12 0.12s}
6. Bd3 {+0.95/13 0.047s} d6 {-0.50/14 0.12s} 7. O-O {+0.67/13 0.078s}
Nbd7 {-0.52/13 0.12s} 8. h3 {+1.53/14 0.062s} b6 {-0.50/13 0.11s}
9. Bf4 {+1.29/14 0.14s} Nh5 {-0.21/13 0.12s} 10. Bh2 {+1.46/14 0.056s}
Bb7 {-0.27/13 0.12s} 11. a4 {+1.90/14 0.095s} Qc8 {-0.28/12 0.11s}
12. Nd2 {+1.81/13 0.16s} Qd8 {-0.38/12 0.11s} 13. Be2 {+2.20/12 0.17s}
Bxc3 {-0.53/13 0.11s} 14. bxc3 {+2.85/12 0.043s} Ndf6 {-0.63/13 0.11s}
15. Re1 {+2.72/13 0.14s} e5 {-0.39/13 0.12s} 16. dxe6 {+3.59/13 0.053s}
fxe6 {-0.85/14 0.11s} 17. e5 {+3.47/13 0.080s} dxe5 {-0.43/13 0.10s}
18. Bxe5 {+3.20/13 0.073s} Qe7 {-0.53/13 0.11s} 19. Nc4 {+2.99/13 0.14s}
Rfd8 {-0.41/11 0.11s} 20. Qc1 {+4.17/13 0.096s} Qf8 {-1.04/12 0.11s}
21. Qg5 {+4.76/12 0.068s} Ne4 {-0.99/12 0.11s} 22. Qe3 {+5.11/12 0.050s}
Bd5 {-1.06/13 0.11s} 23. Bd3 {+5.13/14 0.18s} Nef6 {-1.36/12 0.10s}
24. Bh2 {+4.35/13 0.14s} Qg7 {-1.63/11 0.11s} 25. g4 {+7.33/13 0.066s}
Rac8 {-3.19/10 0.11s} 26. gxh5 {+7.07/12 0.057s} gxh5+ {-3.69/12 0.12s}
27. Qg3 {+6.67/13 0.048s} Rd7 {-3.64/13 0.11s} 28. Kf1 {+7.05/14 0.051s}
h4 {-3.54/13 0.10s} 29. Qxg7+ {+7.19/15 0.14s} Rxg7 {-3.52/14 0.11s}
30. Ke2 {+7.48/14 0.083s} Nd7 {-3.43/12 0.11s} 31. Bd6 {+7.73/13 0.066s}
Kh8 {-3.83/13 0.11s} 32. Ne3 {+7.44/14 0.11s} Rc6 {-3.67/14 0.11s}
33. Bf4 {+8.23/15 0.10s} c4 {-3.83/15 0.11s} 34. Bf5 {+7.56/14 0.068s}
Nf6 {-3.75/14 0.11s} 35. Bg4 {+8.05/14 0.084s} h5 {-4.11/13 0.11s}
36. Bf3 {+7.54/14 0.052s} Bxf3+ {-4.15/13 0.10s} 37. Kxf3 {+7.31/14 0.048s}
Nd7 {-3.52/12 0.10s} 38. Rad1 {+7.63/15 0.18s} Rf7 {-3.96/13 0.097s}
39. Ke2 {+7.73/14 0.085s} Kh7 {-4.07/14 0.11s} 40. Bd6 {+7.28/15 0.17s}
Rg7 {-4.19/13 0.10s} 41. Rd4 {+8.00/14 0.15s} e5 {-4.51/12 0.10s}
42. Rd2 {+8.43/14 0.054s} Rg6 {-4.61/13 0.10s} 43. Red1 {+8.71/15 0.058s}
Rc8 {-4.89/13 0.099s} 44. Rd5 {+8.72/14 0.054s} Re6 {-5.13/12 0.10s}
45. Bc7 {+9.16/15 0.11s} Rxc7 {-5.23/14 0.10s} 46. Rxd7+ {+9.41/15 0.10s}
Re7 {-5.47/15 0.10s} 47. Rxc7 {+9.65/16 0.082s} Rxc7 {-5.65/15 0.10s}
48. Rd5 {+9.61/16 0.068s} Kg6 {-5.75/15 0.10s} 49. Rxe5 {+10.33/15 0.066s}
Rc8 {-5.86/13 0.10s} 50. Re4 {+10.35/14 0.047s} Kg5 {-6.23/12 0.094s}
51. Rxc4 {+11.05/15 0.076s} Rxc4 {-6.59/14 0.10s} 52. Nxc4 {+10.15/16 0.057s}
Kf4 {-7.20/16 0.10s} 53. Nd2 {+11.12/17 0.053s} Ke5 {-6.21/15 0.095s}
54. Kd3 {+12.06/17 0.092s} Kd6 {-6.10/14 0.097s} 55. Kd4 {+12.53/18 0.16s}
Kc6 {-6.42/13 0.10s} 56. c4 {+12.82/17 0.057s} Kb7 {-6.79/14 0.10s}
57. Nf3 {+13.96/18 0.10s} Kc7 {-7.11/13 0.099s} 58. Nxh4 {+14.47/16 0.056s}
Kd7 {-7.60/13 0.10s} 59. Nf5 {+14.92/17 0.054s} Ke6 {-7.79/14 0.10s}
60. Ke4 {+14.92/17 0.066s} Kd7 {-8.44/13 0.10s} 61. Ng7 {+15.58/17 0.13s}
h4 {-8.54/15 0.10s} 62. Nf5 {+15.71/17 0.053s} Kc6 {-8.55/15 0.10s}
63. Kd4 {+15.95/17 0.077s} Kd7 {-8.88/16 0.10s} 64. Kd5 {+16.44/17 0.12s}
Ke8 {-9.68/15 0.095s} 65. Ke6 {+18.48/17 0.091s} Kf8 {-10.48/16 0.10s}
66. Nxh4 {+18.87/17 0.068s} Kg7 {-9.41/14 0.10s} 67. Nf5+ {+20.98/17 0.074s}
Kg6 {-10.38/14 0.10s} 68. f4 {+23.14/18 0.061s} a6 {-10.75/16 0.099s}
69. Ne7+ {+28.15/18 0.068s} Kh5 {-12.62/15 0.094s} 70. f5 {+29.42/18 0.10s}
Kh6 {-17.81/15 0.11s} 71. f6 {+33.78/18 0.10s} a5 {-22.29/14 0.10s}
72. Nf5+ {+40.62/18 0.077s} Kg5 {-25.40/16 0.096s} 73. f7 {+M17/20 0.10s}
Kf4 {-31.80/17 0.094s} 74. f8=Q {+M15/19 0.073s} Kf3 {-M14/16 0.099s}
75. Qa3+ {+M13/18 0.14s} Ke2 {-M10/18 0.10s} 76. Nd4+ {+M9/20 0.23s}
Kd2 {-M8/20 0.10s} 77. Qd3+ {+M7/24 0.22s} Kc1 {-M6/30 0.10s}
78. c3 {+M5/29 0.29s} Kb2 {-M4/128 0.053s} 79. Qc2+ {+M3/33 0.16s}
Ka1 {-M2/128 0.019s} 80. Nb3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:03:37.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:28.381 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. cxd5 {book} cxd5 {book} 5. e4 {+0.35/11 0.12s} dxe4 {-0.22/12 0.12s}
6. dxe5 {+0.20/10 0.062s} Qxd1+ {+0.09/11 0.047s} 7. Kxd1 {+0.06/14 0.17s}
Nc6 {+0.12/11 0.043s} 8. Bb5 {+0.40/14 0.18s} Bd7 {+0.10/13 0.12s}
9. Nge2 {+0.07/13 0.068s} O-O-O {+0.35/13 0.13s} 10. Kc2 {+0.03/13 0.092s}
Nge7 {+0.32/13 0.056s} 11. Rd1 {-0.08/12 0.077s} a6 {+0.61/13 0.063s}
12. Ba4 {+0.22/13 0.074s} Nb4+ {+0.37/14 0.17s} 13. Kb1 {+0.13/15 0.088s}
Bxa4 {+0.45/15 0.092s} 14. Rxd8+ {+0.03/15 0.082s} Kxd8 {+0.42/14 0.061s}
15. Nxa4 {-0.27/14 0.078s} Nec6 {+0.37/15 0.079s} 16. Ng3 {+0.04/15 0.087s}
Nxe5 {+0.30/14 0.076s} 17. Nxe4 {-0.03/13 0.081s} f5 {+0.50/14 0.15s}
18. Nec5 {-0.27/13 0.094s} Bxc5 {+0.44/14 0.052s} 19. Nxc5 {-0.04/14 0.072s}
Kc8 {+0.68/14 0.057s} 20. a3 {-0.31/15 0.077s} Nbd3 {+0.32/15 0.15s}
21. Nxd3 {-0.12/17 0.11s} Nxd3 {+1.21/16 0.098s} 22. Be3 {-0.25/17 0.084s}
f4 {+0.41/16 0.19s} 23. Kc2 {-0.34/17 0.091s} fxe3 {+0.53/16 0.045s}
24. Kxd3 {-0.34/17 0.069s} exf2 {+0.59/18 0.068s} 25. Rf1 {-0.44/17 0.073s}
Rf8 {+0.46/18 0.071s} 26. Ke3 {-0.52/16 0.091s} Kd7 {+0.56/17 0.071s}
27. Rxf2 {-0.43/16 0.084s} Rxf2 {+0.48/16 0.048s} 28. Kxf2 {-0.45/17 0.084s}
Ke6 {+0.52/18 0.16s} 29. Ke2 {-0.44/14 0.077s} Kd5 {+0.55/16 0.10s}
30. Kd3 {-0.42/16 0.11s} h5 {+0.57/15 0.043s} 31. b3 {-0.42/15 0.089s}
h4 {+0.54/17 0.085s} 32. Ke3 {-0.43/15 0.092s} Ke5 {+0.55/16 0.096s}
33. Kd3 {-0.40/16 0.080s} Kf4 {+0.89/17 0.090s} 34. a4 {-0.30/14 0.072s}
a5 {+2.63/16 0.061s} 35. Kd4 {-1.71/15 0.10s} g5 {+3.52/16 0.064s}
36. Kd3 {-2.67/15 0.15s} g4 {+3.78/16 0.067s} 37. Kd2 {-2.78/16 0.13s}
g3 {+6.52/19 0.075s} 38. h3 {-5.30/16 0.093s} Ke4 {+7.54/20 0.068s}
39. Ke2 {-6.67/17 0.14s} b6 {+10.02/20 0.077s} 40. Kd2 {-8.24/19 0.14s}
Kd4 {+10.74/19 0.057s} 41. Ke2 {-8.65/19 0.18s} Kc3 {+10.88/19 0.051s}
42. Kf3 {-8.78/20 0.19s} Kxb3 {+11.05/18 0.064s} 43. Kg4 {-8.78/15 0.090s}
Kxa4 {+9.79/17 0.081s} 44. Kxh4 {-9.07/17 0.10s} Kb3 {+10.64/16 0.080s}
45. Kxg3 {-8.70/16 0.14s} a4 {+11.58/17 0.11s} 46. Kf4 {-8.88/15 0.087s}
a3 {+11.98/17 0.11s} 47. g4 {-8.94/15 0.13s} a2 {+12.38/16 0.12s}
48. Kf5 {-9.43/15 0.17s} a1=Q {+12.67/16 0.079s} 49. Kg6 {-9.68/16 0.10s}
Qh8 {+13.60/17 0.099s} 50. g5 {-9.78/16 0.14s}
Qxh3 {+14.42/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:03:43.541 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:31.289 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. cxd5 {book} cxd5 {book} 5. dxe5 {+0.50/13 0.093s} d4 {-0.28/12 0.084s}
6. Ne4 {+0.24/12 0.045s} Qa5+ {-0.19/13 0.12s} 7. Nd2 {+0.47/15 0.19s}
Nc6 {-0.57/11 0.10s} 8. g3 {+0.51/13 0.060s} Nxe5 {-0.57/12 0.14s}
9. Bg2 {+0.88/12 0.049s} Nf6 {-0.14/12 0.074s} 10. Nh3 {+0.53/13 0.087s}
Be7 {-0.41/13 0.12s} 11. O-O {+0.63/12 0.045s} Nc6 {-0.29/13 0.11s}
12. Nb3 {+0.47/14 0.10s} Qb6 {-0.35/14 0.070s} 13. Bg5 {+0.45/14 0.14s}
Bxh3 {-0.41/14 0.070s} 14. Bxh3 {+0.19/14 0.20s} O-O {-0.29/13 0.069s}
15. Qd3 {+0.42/12 0.048s} h6 {-0.27/11 0.076s} 16. Bd2 {+0.50/13 0.044s}
a5 {-0.52/14 0.13s} 17. a4 {+0.93/12 0.099s} Ne4 {-0.56/12 0.064s}
18. Bf4 {+0.74/12 0.074s} Ng5 {-0.68/12 0.089s} 19. Bg2 {+1.21/14 0.10s}
Ne6 {-0.67/12 0.074s} 20. Qb5 {+1.16/14 0.056s} Ra6 {-0.38/13 0.10s}
21. Bd2 {+0.95/11 0.073s} Qa7 {-0.38/13 0.12s} 22. Qf5 {+0.87/11 0.065s}
Bb4 {-0.48/13 0.12s} 23. Bxb4 {+0.84/12 0.070s} Nxb4 {-0.43/12 0.069s}
24. Rac1 {+0.80/13 0.10s} g6 {-0.29/13 0.10s} 25. Qe4 {+0.86/13 0.10s}
Rd8 {-0.36/13 0.088s} 26. Qxb7 {+1.15/14 0.069s} Qxb7 {-0.46/15 0.11s}
27. Bxb7 {+1.34/13 0.065s} Ra7 {-1.00/15 0.090s} 28. Be4 {+1.40/14 0.14s}
d3 {-1.18/15 0.11s} 29. Rfd1 {+1.64/15 0.080s} Nd4 {-1.45/14 0.12s}
30. Nxd4 {+1.50/14 0.046s} Rxd4 {-1.39/15 0.067s} 31. Bf3 {+1.40/15 0.098s}
Kg7 {-1.22/13 0.097s} 32. Kf1 {+1.40/15 0.17s} Rad7 {-1.06/13 0.11s}
33. e3 {+1.75/14 0.061s} R4d6 {-1.28/17 0.17s} 34. Rc5 {+1.58/15 0.18s}
Rf6 {-1.07/16 0.14s} 35. Be4 {+1.79/14 0.065s} Re6 {-1.17/15 0.063s}
36. Bg2 {+1.78/15 0.14s} Rf6 {-1.06/16 0.19s} 37. g4 {+1.77/13 0.071s}
Nc2 {-1.51/13 0.068s} 38. Kg1 {+0.98/14 0.075s} Rb6 {-0.99/16 0.17s}
39. Rb5 {+0.98/15 0.085s} Rxb5 {-0.98/17 0.16s} 40. axb5 {+1.01/16 0.047s}
Rd6 {-0.89/16 0.062s} 41. Be4 {+1.04/16 0.084s} Nb4 {-0.86/15 0.085s}
42. Ra1 {+1.27/16 0.14s} Kf6 {-0.87/12 0.073s} 43. Bf3 {+1.24/15 0.14s}
d2 {-1.02/13 0.062s} 44. Rd1 {+1.40/15 0.077s} Rd8 {-1.05/14 0.083s}
45. b6 {+1.76/13 0.060s} g5 {-1.50/13 0.11s} 46. b7 {+2.21/16 0.080s}
Na6 {-1.94/14 0.064s} 47. Kf1 {+2.86/16 0.060s} Nc5 {-1.53/14 0.071s}
48. Rxd2 {+2.12/16 0.13s} Nxb7 {-1.92/16 0.084s} 49. Rxd8 {+1.88/16 0.064s}
Nxd8 {-1.68/20 0.072s} 50. Ke2 {+2.70/18 0.072s} Ke5 {-1.76/19 0.11s}
51. Kd3 {+2.29/17 0.14s} f6 {-1.90/19 0.11s} 52. Kc4 {+3.79/18 0.090s}
Nf7 {-2.03/18 0.11s} 53. Kb5 {+3.53/18 0.061s} Nd6+ {-2.94/17 0.15s}
54. Ka4 {+3.98/18 0.061s} f5 {-3.02/17 0.12s} 55. gxf5 {+4.03/17 0.073s}
Kxf5 {-2.65/17 0.085s} 56. Be2 {+4.12/17 0.074s} Ke5 {-2.80/17 0.073s}
57. Kxa5 {+4.06/18 0.12s} Ne4 {-3.09/19 0.10s} 58. f3 {+4.04/17 0.096s}
Nf6 {-3.01/17 0.063s} 59. b4 {+4.06/17 0.079s} Nd5 {-2.52/16 0.18s}
60. e4 {+4.26/16 0.061s} Nc3 {-3.12/14 0.086s} 61. Bd3 {+4.35/16 0.056s}
h5 {-3.20/15 0.090s} 62. b5 {+5.48/15 0.060s} Nxb5 {-3.41/15 0.081s}
63. Kxb5 {+5.56/16 0.058s} Kf4 {-3.96/15 0.079s} 64. Bc4 {+6.60/16 0.070s}
Ke5 {-4.66/15 0.085s} 65. Bd5 {+8.03/17 0.085s} Kd4 {-4.69/15 0.069s}
66. Kc6 {+10.11/18 0.078s} Ke5 {-5.53/16 0.12s} 67. Kc7 {+9.98/17 0.061s}
g4 {-5.84/15 0.085s} 68. fxg4 {+13.44/18 0.084s} Kf4 {-9.39/15 0.097s}
69. gxh5 {+17.56/18 0.11s} Kg5 {-11.44/15 0.075s} 70. e5 {+20.35/18 0.070s}
Kxh5 {-14.84/16 0.091s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:42.713 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:31.507 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.20/12 0.036s} h6 {-0.33/17 0.42s}
6. Bxf6 {+0.34/13 0.038s} Bxf6 {+0.10/14 0.048s} 7. e3 {+0.49/14 0.12s}
O-O {-0.07/14 0.066s} 8. Be2 {+0.30/13 0.12s} dxc4 {+0.31/14 0.085s}
9. Bxc4 {+0.20/12 0.039s} c5 {+0.54/15 0.072s} 10. O-O {+0.29/13 0.12s}
cxd4 {+1.07/14 0.098s} 11. Nxd4 {+0.11/15 0.12s} Bd7 {+0.86/16 0.16s}
12. Ne4 {+0.15/13 0.12s} Be7 {+1.11/14 0.057s} 13. Rc1 {+0.22/10 0.042s}
Nc6 {+0.96/16 0.11s} 14. Nb5 {-0.16/13 0.12s} a6 {+1.72/15 0.14s}
15. Nd4 {-0.48/12 0.12s} Nxd4 {+1.60/16 0.14s} 16. exd4 {-0.96/13 0.12s}
Bb5 {+1.85/15 0.18s} 17. Bxb5 {-0.37/13 0.038s} axb5 {+1.97/14 0.058s}
18. a3 {-0.39/13 0.12s} Ra4 {+2.01/15 0.093s} 19. Qe2 {-0.85/14 0.12s}
Rxd4 {+1.65/16 0.13s} 20. Rfd1 {-0.81/14 0.12s} Rxd1+ {+1.85/16 0.087s}
21. Rxd1 {-0.91/15 0.039s} Qb6 {+1.48/18 0.19s} 22. Rd7 {-0.22/13 0.12s}
Rc8 {+2.10/16 0.060s} 23. Qd1 {-0.91/12 0.12s} Bf8 {+1.92/17 0.18s}
24. Nc3 {-0.65/13 0.12s} b4 {+2.01/15 0.10s} 25. axb4 {-1.46/11 0.038s}
Qxb4 {+1.83/17 0.098s} 26. Qf3 {-0.72/15 0.12s} Qxb2 {+1.96/17 0.049s}
27. Qxf7+ {-1.17/14 0.12s} Kh7 {+1.92/16 0.11s} 28. Nd1 {-1.67/16 0.12s}
Qe5 {+1.82/17 0.070s} 29. g3 {-1.52/15 0.039s} Bc5 {+1.77/17 0.15s}
30. Qf3 {-1.38/14 0.12s} b5 {+2.00/16 0.058s} 31. Qd3+ {-1.47/14 0.12s}
Kg8 {+2.00/15 0.068s} 32. Qg6 {-1.47/14 0.12s} Kh8 {+2.22/15 0.12s}
33. Kg2 {-1.41/13 0.039s} b4 {+2.25/16 0.10s} 34. Qd3 {-1.43/16 0.12s}
Rb8 {+2.50/17 0.14s} 35. f4 {-1.81/11 0.12s} Qh5 {+2.64/18 0.28s}
36. Ne3 {-1.24/12 0.12s} Bxe3 {+2.67/16 0.12s} 37. Qxe3 {-1.53/12 0.091s}
b3 {+2.67/15 0.080s} 38. Qd4 {-1.76/12 0.060s} Qe2+ {+3.19/15 0.12s}
39. Kh3 {-1.72/13 0.12s} e5 {+2.70/16 0.085s} 40. Qd6 {-2.44/13 0.12s}
Qh5+ {+2.60/15 0.073s} 41. Kg2 {-2.44/13 0.075s} Re8 {+2.53/16 0.12s}
42. Rb7 {-2.54/14 0.12s} exf4 {+2.55/16 0.12s} 43. Rxb3 {-2.45/12 0.040s}
Qe2+ {+2.68/15 0.067s} 44. Kh3 {-2.36/14 0.12s} fxg3 {+2.48/18 0.20s}
45. Kxg3 {-2.15/14 0.12s} Re6 {+3.43/15 0.052s} 46. Qf8+ {-1.95/13 0.12s}
Kh7 {+3.43/1 0s} 47. Qf3 {-1.95/11 0.040s} Rg6+ {+5.14/17 0.17s}
48. Kh3 {-2.11/13 0.12s} Qe6+ {+5.20/18 0.096s} 49. Kh4 {-2.05/14 0.12s}
h5 {+5.25/18 0.061s} 50. Qxh5+ {-7.34/10 0.042s} Rh6 {+5.84/18 0.058s}
51. Rg3 {-8.31/11 0.13s} Qe4+ {+11.81/17 0.10s} 52. Rg4 {-21.04/13 0.12s}
Qe1+ {+12.53/16 0.045s} 53. Rg3 {-21.99/13 0.12s} g5+ {+13.85/17 0.064s}
54. Kxg5 {-M14/17 0.042s} Qe5+ {+12.36/16 0.069s} 55. Kg4 {-M12/21 0.12s}
Rxh5 {+M11/20 0.17s} 56. Rh3 {-M10/22 0.12s} Qf5+ {+M9/23 0.16s}
57. Kg3 {-M8/26 0.12s}
Rxh3+ {+M7/28 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:03:44.947 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:31.789 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "6.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.03/13 0.11s} O-O {-0.15/10 0.035s}
6. Nf3 {+0.37/13 0.089s} Ne4 {-0.28/10 0.038s} 7. Bxe7 {+0.94/13 0.048s}
Qxe7 {-0.40/15 0.12s} 8. Qc2 {+1.00/14 0.11s} Nxc3 {-0.60/13 0.12s}
9. Qxc3 {+0.34/15 0.099s} Nc6 {-0.52/11 0.039s} 10. Rc1 {+1.45/14 0.16s}
Bd7 {-0.28/12 0.12s} 11. cxd5 {+1.33/17 0.44s} exd5 {-0.38/12 0.12s}
12. Bd3 {+1.30/17 0.093s} Bg4 {-0.21/12 0.12s} 13. Be2 {+0.92/16 0.27s}
a5 {-0.27/10 0.042s} 14. O-O {+1.56/15 0.056s} a4 {-0.54/15 0.12s}
15. h3 {+1.62/15 0.056s} Bh5 {-0.68/14 0.12s} 16. Qc5 {+1.62/17 0.18s}
Qd7 {-0.30/15 0.12s} 17. Rfd1 {+1.79/16 0.20s} Rfe8 {-0.18/10 0.038s}
18. Rd2 {+1.74/16 0.17s} Ra5 {-0.34/13 0.12s} 19. Qc3 {+2.01/14 0.082s}
f6 {-0.86/13 0.12s} 20. Ne1 {+2.37/15 0.15s} Bxe2 {-0.54/13 0.12s}
21. Rxe2 {+2.47/16 0.061s} Qf7 {-0.54/10 0.053s} 22. Nd3 {+2.59/14 0.11s}
Rb5 {-0.55/12 0.12s} 23. Rec2 {+3.28/14 0.064s} Rb6 {-0.67/10 0.12s}
24. Qa3 {+3.80/16 0.17s} Ra8 {-0.67/9 0.039s} 25. Rc5 {+4.13/15 0.051s}
Rd8 {-1.57/13 0.13s} 26. Qxa4 {+5.50/14 0.074s} Ra6 {-1.93/13 0.12s}
27. Qb3 {+5.42/15 0.056s} Na5 {-1.58/13 0.12s} 28. Qc3 {+5.01/16 0.15s}
Nc4 {-2.34/12 0.039s} 29. b3 {+5.02/16 0.047s} b6 {-2.51/15 0.12s}
30. Rc6 {+5.33/15 0.051s} Rd6 {-2.56/16 0.12s} 31. Rxd6 {+5.29/16 0.078s}
Nxd6 {-3.10/15 0.12s} 32. a4 {+5.18/18 0.080s} Ra7 {-2.84/13 0.039s}
33. Qc6 {+5.19/17 0.048s} Qe8 {-2.78/15 0.12s} 34. Qxd5+ {+5.52/16 0.094s}
Qf7 {-3.17/15 0.12s} 35. Nf4 {+5.65/15 0.067s} Qxd5 {-3.19/14 0.12s}
36. Nxd5 {+5.86/15 0.12s} Ne8 {-3.18/13 0.038s} 37. Kf1 {+5.75/16 0.13s}
Kf7 {-3.20/13 0.12s} 38. Rc6 {+5.81/15 0.058s} Kg6 {-3.29/14 0.12s}
39. Ke2 {+6.48/15 0.064s} h6 {-3.31/13 0.12s} 40. e4 {+6.55/15 0.13s}
Kf7 {-3.16/10 0.039s} 41. h4 {+6.72/16 0.27s} Kg6 {-3.73/13 0.12s}
42. Kf3 {+6.84/16 0.15s} Kh7 {-3.68/13 0.12s} 43. h5 {+6.41/14 0.23s}
b5 {-3.81/14 0.12s} 44. axb5 {+6.95/14 0.081s} Kg8 {-4.03/11 0.039s}
45. b6 {+7.43/15 0.15s} cxb6 {-4.60/13 0.12s} 46. Rxb6 {+7.35/15 0.045s}
Rd7 {-4.60/14 0.12s} 47. Kg4 {+7.79/14 0.18s} Kf7 {-4.58/13 0.12s}
48. b4 {+7.85/15 0.12s} Nd6 {-4.28/14 0.039s} 49. e5 {+10.56/17 0.065s}
fxe5 {-7.76/16 0.12s} 50. dxe5 {+11.11/17 0.054s} Ke6 {-7.96/18 0.12s}
51. Rxd6+ {+11.66/18 0.037s} Rxd6 {-10.09/19 0.12s} 52. exd6 {+12.20/18 0.043s}
Kxd6 {-9.90/15 0.039s} 53. Ne3 {+12.38/17 0.045s} Ke6 {-11.58/16 0.12s}
54. Kf4 {+13.19/19 0.083s} Kd7 {-12.88/17 0.12s} 55. Kf5 {+14.13/17 0.041s}
Kc6 {-14.73/19 0.12s} 56. Kg6 {+15.21/17 0.050s} Kb5 {-19.56/18 0.12s}
57. Kxg7 {+19.15/18 0.091s} Ka4 {-19.31/16 0.050s} 58. Kxh6 {+19.74/18 0.042s}
Kxb4 {-21.31/18 0.12s} 59. Kg5 {+19.87/19 0.052s} Kc3 {-21.21/15 0.039s}
60. h6 {+22.50/19 0.072s} Kd4 {-24.41/15 0.13s} 61. h7 {+24.83/18 0.052s}
Kc5 {-M14/16 0.12s} 62. h8=Q {+26.05/18 0.065s} Kb6 {-M10/17 0.12s}
63. Qd4+ {+M9/21 0.20s} Kc6 {-M12/16 0.039s} 64. Kf6 {+M9/23 0.21s}
Kb7 {-M10/18 0.12s} 65. Qc4 {+M7/25 0.20s} Ka8 {-M6/24 0.12s}
66. Nd5 {+M5/34 0.22s} Kb8 {-M4/128 0.094s} 67. Qc7+ {+M3/128 0.084s}
Ka8 {-M2/128 0.012s} 68. Nb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:03:40.447 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:32.195 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} g5 {book} 5. g3 {-0.34/14 0.15s} Be7 {+0.72/11 0.064s}
6. Nc3 {+0.22/14 0.11s} Bf6 {-0.29/13 0.15s} 7. Bc4 {+0.93/14 0.19s}
g4 {+0.51/14 0.097s} 8. e5 {+0.11/14 0.10s} Bg7 {+0.16/13 0.047s}
9. Bxf4 {+1.83/13 0.054s} gxf3 {+0.58/14 0.056s} 10. Qxf3 {+0.88/14 0.11s}
Ne7 {+0.68/13 0.081s} 11. Bg5 {-0.20/15 0.20s} O-O {+0.65/13 0.043s}
12. Nd5 {-0.08/16 0.19s} Nbc6 {+0.79/13 0.071s} 13. Nf6+ {-0.55/16 0.25s}
Bxf6 {+1.49/13 0.073s} 14. exf6 {-0.31/15 0.12s} Nxd4 {+0.75/14 0.12s}
15. Qh5 {+1.41/13 0.051s} Nxc2+ {-0.05/14 0.16s} 16. Kd2 {+0.64/14 0.073s}
Nf5 {-0.98/15 0.16s} 17. Rag1 {+1.22/15 0.066s} b5 {+0.67/14 0.13s}
18. g4 {+4.72/14 0.053s} Nce3 {-2.95/13 0.18s} 19. Bd3 {+6.42/14 0.068s}
Nc4+ {-4.39/14 0.14s} 20. Kc1 {+7.95/15 0.076s} Kh8 {-5.45/13 0.078s}
21. gxf5 {+7.90/15 0.085s} Ne5 {-5.72/13 0.11s} 22. Be4 {+8.32/15 0.072s}
d5 {-8.01/12 0.092s} 23. Bh6 {+10.33/15 0.053s} Qxf6 {-9.10/14 0.19s}
24. Bg7+ {+17.47/16 0.096s} Qxg7 {-17.03/13 0.075s} 25. Rxg7 {+15.66/16 0.079s}
Kxg7 {-16.68/14 0.062s} 26. Rg1+ {+16.81/15 0.059s} Ng6 {-15.48/14 0.073s}
27. fxg6 {+16.99/15 0.046s} Bg4 {-17.13/14 0.16s} 28. Qxh7+ {+17.16/15 0.11s}
Kf6 {-16.37/1 0s} 29. Rxg4 {+18.29/15 0.14s} dxe4 {-14.85/12 0.054s}
30. g7 {+19.55/15 0.078s} Ke7 {-18.81/14 0.17s} 31. gxf8=Q+ {+18.97/15 0.13s}
Rxf8 {-21.45/14 0.091s} 32. Qxe4+ {+19.63/14 0.095s} Kd6 {-28.21/15 0.21s}
33. Kc2 {+19.71/14 0.069s} a6 {-18.98/12 0.092s} 34. Rg5 {+28.70/16 0.13s}
Kd7 {-29.95/14 0.19s} 35. Qd5+ {+30.71/16 0.069s} Ke7 {-M20/16 0.19s}
36. Qc5+ {+31.00/16 0.13s} Kd7 {-M24/15 0.10s} 37. Qxf8 {+31.02/16 0.065s}
Kc6 {-M18/16 0.084s} 38. Qxf7 {+33.82/16 0.12s} b4 {-M12/15 0.042s}
39. Qd5+ {+36.20/16 0.076s} Kb6 {-M12/1 0s} 40. Qc5+ {+M9/20 0.26s}
Kb7 {-M12/1 0s} 41. Rg7 {+M7/25 0.32s} b3+ {-M6/21 0.037s}
42. Kc3 {+M5/35 0.16s} bxa2 {-M4/37 0.039s} 43. Rxc7+ {+M3/128 0.15s}
Kb8 {-M2/128 0.019s} 44. Qa7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:03:48.432 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:34.226 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} g5 {book} 5. g3 {-0.55/12 0.076s} Bg7 {+0.67/15 0.26s}
6. h3 {-0.53/13 0.13s} Nc6 {+0.65/14 0.075s} 7. gxf4 {+0.46/12 0.048s}
g4 {+0.82/14 0.056s} 8. hxg4 {-0.04/13 0.072s} Bxg4 {+1.16/14 0.070s}
9. Be3 {-0.81/13 0.13s} Qe7 {+1.16/16 0.32s} 10. Nc3 {-0.83/13 0.059s}
O-O-O {+1.19/16 0.38s} 11. Bh3 {-0.84/14 0.14s} Nf6 {+0.60/16 0.24s}
12. Bxg4+ {+0.65/14 0.069s} Nxg4 {+0.93/15 0.054s} 13. Qe2 {+0.32/14 0.059s}
f5 {+1.00/14 0.050s} 14. e5 {+0.20/16 0.24s} dxe5 {+2.27/15 0.053s}
15. fxe5 {-1.08/15 0.14s} Bxe5 {+3.07/14 0.055s} 16. Nxe5 {-2.05/13 0.10s}
Ncxe5 {+2.84/17 0.19s} 17. O-O-O {-2.13/14 0.054s} Ng6 {+2.58/16 0.12s}
18. Bg1 {-2.62/13 0.043s} Qxe2 {+2.72/16 0.080s} 19. Nxe2 {-2.71/14 0.070s}
f4 {+2.91/14 0.056s} 20. Rf1 {-2.38/14 0.18s} Rdf8 {+2.70/17 0.27s}
21. Rh3 {-2.31/13 0.039s} Rf7 {+2.62/14 0.057s} 22. d5 {-1.62/13 0.040s}
N4e5 {+2.87/14 0.077s} 23. Bd4 {-1.94/13 0.17s} f3 {+3.01/14 0.12s}
24. Ng3 {-2.42/14 0.18s} Re8 {+3.51/13 0.043s} 25. Rh5 {-2.03/13 0.075s}
Ng4 {+3.35/14 0.072s} 26. Rf5 {-2.24/14 0.058s} Rxf5 {+3.55/14 0.042s}
27. Nxf5 {-2.51/12 0.039s} N6e5 {+3.89/15 0.10s} 28. Bxe5 {-2.81/14 0.23s}
Nxe5 {+3.81/14 0.049s} 29. b3 {-2.28/14 0.078s} h5 {+4.08/16 0.088s}
30. Kd2 {-2.86/13 0.054s} Kd7 {+3.38/16 0.17s} 31. Ng7 {-1.71/14 0.096s}
Rh8 {+3.54/16 0.055s} 32. Rh1 {-2.49/14 0.15s} h4 {+4.21/14 0.060s}
33. c4 {-2.54/14 0.14s} h3 {+4.91/15 0.10s} 34. Ke3 {-3.98/13 0.045s}
Rf8 {+5.50/16 0.043s} 35. Kf2 {-3.40/14 0.050s} Ng4+ {+5.57/18 0.12s}
36. Kg3 {-2.97/15 0.044s} f2 {+5.66/16 0.044s} 37. Kxg4 {-3.80/17 0.087s}
f1=Q {+6.10/17 0.075s} 38. Rxf1 {-4.23/17 0.051s} Rxf1 {+5.66/17 0.070s}
39. Kxh3 {-3.92/19 0.055s} c6 {+5.64/17 0.077s} 40. dxc6+ {-3.69/13 0.072s}
Kxc6 {+6.01/17 0.062s} 41. Ne6 {-3.67/14 0.080s} Rf6 {+6.09/17 0.079s}
42. Nd4+ {-4.79/15 0.15s} Kc5 {+6.07/17 0.058s} 43. Nb5 {-5.19/16 0.085s}
a6 {+6.00/17 0.071s} 44. Nc7 {-5.42/16 0.11s} Rf2 {+6.50/18 0.066s}
45. Ne6+ {-5.76/15 0.069s} Kd6 {+6.82/18 0.12s} 46. Nd8 {-5.59/13 0.098s}
b6 {+6.91/16 0.063s} 47. Kg3 {-5.58/16 0.23s} Rxa2 {+7.19/16 0.059s}
48. b4 {-5.65/15 0.048s} Kd7 {+7.47/17 0.074s} 49. Nf7 {-5.64/15 0.046s}
Rb2 {+7.37/17 0.058s} 50. c5 {-6.10/17 0.16s} b5 {+8.05/17 0.077s}
51. Ne5+ {-6.52/16 0.082s} Kc7 {+8.52/17 0.060s} 52. Kf4 {-6.94/16 0.080s}
Rxb4+ {+8.84/16 0.053s} 53. Ke3 {-7.27/16 0.071s} a5 {+9.14/18 0.074s}
54. Kd2 {-7.73/17 0.23s} Re4 {+9.11/18 0.081s} 55. Nd3 {-7.77/17 0.049s}
Kc6 {+9.13/17 0.061s} 56. Kc2 {-7.51/15 0.061s} Rc4+ {+9.65/16 0.063s}
57. Kb3 {-7.55/16 0.14s} Kd5 {+9.84/19 0.066s} 58. c6 {-7.90/17 0.15s}
Rxc6 {+10.15/18 0.070s} 59. Nf4+ {-8.60/17 0.23s} Kd4 {+10.33/18 0.072s}
60. Ne2+ {-8.46/14 0.048s} Kd3 {+10.78/18 0.062s} 61. Nf4+ {-8.46/15 0.046s}
Ke3 {+10.75/19 0.095s} 62. Nd5+ {-8.95/18 0.13s} Kd4 {+11.44/18 0.092s}
63. Nf4 {-9.41/17 0.12s} Rc3+ {+12.34/16 0.059s} 64. Kb2 {-9.28/15 0.070s}
Re3 {+12.80/17 0.066s} 65. Kc2 {-9.68/17 0.11s} Kc4 {+13.56/19 0.12s}
66. Kd2 {-10.07/17 0.10s} Rc3 {+13.69/18 0.11s} 67. Ne2 {-10.68/15 0.10s}
Rf3 {+14.63/17 0.094s} 68. Ng1 {-11.16/16 0.068s} Rf2+ {+15.27/18 0.070s}
69. Ke3 {-12.19/16 0.14s} Rf5 {+15.59/18 0.081s} 70. Nf3 {-12.09/15 0.093s}
Kc3 {+16.40/17 0.080s} 71. Nd2 {-12.17/15 0.11s} Re5+ {+18.69/16 0.057s}
72. Kf4 {-13.41/16 0.15s} Re2 {+19.84/17 0.074s} 73. Nf3 {-14.78/14 0.073s}
a4 {+20.94/16 0.059s} 74. Ng1 {-18.50/15 0.14s} Re8 {+22.00/16 0.074s}
75. Nf3 {-21.46/16 0.11s} a3 {+24.01/18 0.090s} 76. Ng5 {-21.86/17 0.092s}
a2 {+24.21/17 0.066s} 77. Ne4+ {-27.55/17 0.15s}
Rxe4+ {+28.99/19 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:46.291 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:35.289 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. h3 {+0.11/14 0.12s} Nc6 {-0.12/11 0.11s}
6. Bf4 {+0.24/13 0.12s} Qb6 {-0.03/11 0.069s} 7. e3 {+0.10/13 0.11s}
Qxb2 {+0.63/13 0.089s} 8. Nbd2 {0.00/14 0.12s} Bf5 {+0.45/14 0.15s}
9. g4 {-0.25/12 0.12s} Bg6 {+0.70/12 0.064s} 10. Nh4 {-0.10/13 0.12s}
Bc2 {+1.08/13 0.090s} 11. Qc1 {-0.52/13 0.10s} Qc3 {+1.09/14 0.075s}
12. a3 {-0.91/14 0.12s} Ne4 {+1.33/14 0.11s} 13. Ra2 {-0.94/14 0.11s}
Ba4 {+1.61/14 0.074s} 14. Qxc3 {-1.17/14 0.11s} Nxc3 {+1.67/14 0.066s}
15. Ra1 {-1.36/14 0.11s} e6 {+1.65/14 0.11s} 16. Nhf3 {-1.12/14 0.11s}
Be7 {+1.53/12 0.065s} 17. Bd3 {-1.26/14 0.10s} Rc8 {+1.59/14 0.13s}
18. O-O {-1.42/13 0.11s} Na5 {+1.67/14 0.11s} 19. Be5 {-1.46/14 0.11s}
O-O {+2.02/13 0.068s} 20. Rfc1 {-1.46/15 0.11s} Rc6 {+2.35/14 0.085s}
21. Kg2 {-1.44/14 0.11s} Rfc8 {+2.44/13 0.081s} 22. Bg3 {-1.50/13 0.11s}
f6 {+2.85/13 0.085s} 23. Bh2 {-1.66/14 0.11s} Nb5 {+3.01/12 0.085s}
24. Rxc6 {-1.98/14 0.11s} Rxc6 {+3.11/14 0.11s} 25. Bxb5 {-2.07/14 0.11s}
Bxb5 {+3.50/14 0.10s} 26. a4 {-2.27/13 0.11s} Bd3 {+3.23/15 0.077s}
27. Bb8 {-2.46/13 0.11s} a6 {+3.49/16 0.083s} 28. Ba7 {-2.55/13 0.11s}
Bb4 {+3.67/15 0.15s} 29. Ra2 {-2.51/13 0.11s} Rc2 {+4.06/15 0.097s}
30. Rxc2 {-3.32/15 0.11s} Bxc2 {+4.37/16 0.13s} 31. Ne1 {-3.41/15 0.11s}
Bxa4 {+5.26/15 0.099s} 32. Ndf3 {-3.63/15 0.11s} Nc4 {+5.59/16 0.20s}
33. Nd3 {-3.67/15 0.10s} a5 {+5.69/15 0.14s} 34. Nc5 {-3.78/13 0.11s}
Bxc5 {+5.65/16 0.12s} 35. dxc5 {-3.98/14 0.11s} e5 {+5.65/15 0.063s}
36. Kg3 {-3.87/13 0.10s} Kf7 {+6.10/14 0.19s} 37. g5 {-4.17/13 0.096s}
Bc6 {+6.24/14 0.065s} 38. Ne1 {-4.93/12 0.11s} fxg5 {+6.57/13 0.064s}
39. Nf3 {-5.50/12 0.11s} h6 {+7.21/14 0.071s} 40. Bb8 {-6.23/11 0.11s}
Ke6 {+7.84/14 0.12s} 41. Ne1 {-6.57/13 0.10s} d4 {+7.92/15 0.071s}
42. exd4 {-7.29/14 0.11s} exd4 {+8.34/14 0.095s} 43. Nd3 {-7.46/13 0.10s}
Be4 {+8.79/14 0.071s} 44. Nc1 {-8.19/13 0.10s} d3 {+10.28/14 0.12s}
45. Na2 {-8.48/14 0.10s} d2 {+11.08/13 0.072s} 46. Nc3 {-9.09/15 0.11s}
a4 {+11.96/14 0.18s} 47. c6 {-10.77/10 0.096s} Bxc6 {+14.19/14 0.12s}
48. Ba7 {-13.74/11 0.10s} a3 {+15.41/14 0.077s} 49. Bd4 {-18.31/12 0.10s}
a2 {+16.77/14 0.15s} 50. Nd1 {-21.45/13 0.098s} Ba4 {+17.80/15 0.18s}
51. Ne3 {-22.50/12 0.10s} Nxe3 {+22.55/13 0.075s} 52. fxe3 {-25.01/13 0.094s}
d1=Q {+31.17/13 0.061s} 53. Kf2 {-M14/17 0.10s} Qd2+ {+M11/18 0.061s}
54. Kf3 {-M10/19 0.10s} Bc6+ {+M9/21 0.074s} 55. e4 {-M8/23 0.10s}
Qxd4 {+M7/22 0.082s} 56. Ke2 {-M6/23 0.10s} Qxe4+ {+M5/19 0.068s}
57. Kf2 {-M4/108 0.095s} a1=Q {+M3/27 0.064s} 58. Kg3 {-M2/128 0.021s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:03:49.089 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:35.476 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.31/11 0.065s} e6 {-0.28/12 0.11s}
6. e3 {+0.27/12 0.13s} Bb4+ {-0.63/12 0.13s} 7. Nbd2 {+0.29/10 0.063s}
O-O {-0.41/13 0.11s} 8. Bd3 {+0.42/12 0.073s} Nh5 {-0.62/13 0.12s}
9. Bxb8 {+0.40/12 0.090s} Rxb8 {-0.51/15 0.11s} 10. O-O {+0.42/14 0.093s}
Bd7 {-0.44/14 0.12s} 11. Ne5 {+0.35/12 0.067s} g6 {-0.48/13 0.11s}
12. a3 {+0.41/13 0.097s} Bd6 {-0.46/14 0.11s} 13. Qb3 {+0.35/13 0.13s}
b5 {-0.33/13 0.10s} 14. Rfc1 {+0.35/12 0.10s} Qe7 {-0.26/12 0.12s}
15. Qd1 {+0.42/11 0.087s} Rbc8 {-0.47/12 0.11s} 16. b4 {+0.81/12 0.090s}
Nf6 {-0.41/13 0.12s} 17. Nb3 {+0.87/13 0.076s} h5 {-0.53/12 0.11s}
18. Qf3 {+0.81/12 0.12s} Ng4 {-0.54/13 0.11s} 19. Qg3 {+0.59/12 0.070s}
Rc4 {-1.06/10 0.11s} 20. f4 {+1.17/13 0.093s} Rcc8 {-1.23/12 0.11s}
21. h3 {+1.20/13 0.096s} Nxe5 {-1.55/12 0.11s} 22. fxe5 {+1.35/13 0.074s}
Bc7 {-1.44/13 0.10s} 23. Rf1 {+1.15/12 0.071s} Kh7 {-1.40/12 0.10s}
24. Rac1 {+1.52/11 0.095s} Be8 {-1.36/12 0.11s} 25. Rf6 {+1.41/14 0.21s}
a5 {-2.44/12 0.10s} 26. Qf4 {+3.10/13 0.20s} axb4 {-2.50/12 0.12s}
27. Bxg6+ {+3.47/14 0.081s} fxg6 {-3.24/13 0.10s} 28. Rxf8 {+3.73/15 0.082s}
Kg7 {-4.05/14 0.11s} 29. Qf6+ {+3.69/15 0.066s} Qxf6 {-3.69/16 0.10s}
30. Rxf6 {+4.59/17 0.10s} bxa3 {-3.57/15 0.11s} 31. Rxe6 {+4.39/17 0.12s}
Kf8 {-3.56/16 0.11s} 32. Rf6+ {+3.70/15 0.073s} Ke7 {-3.29/16 0.11s}
33. Ra6 {+3.77/15 0.075s} b4 {-3.10/14 0.11s} 34. Ra7 {+3.68/14 0.078s}
Kd8 {-4.74/14 0.11s} 35. Rc5 {+4.08/17 0.087s} Bd7 {-3.42/15 0.11s}
36. Rxd5 {+4.58/17 0.10s} Ke8 {-3.60/14 0.10s} 37. Rc5 {+4.76/16 0.11s}
Be6 {-2.90/14 0.10s} 38. d5 {+5.16/18 0.11s} Bb6 {-3.86/15 0.10s}
39. Rxc8+ {+5.15/17 0.068s} Bxc8 {-4.25/15 0.10s} 40. Ra8 {+5.52/18 0.17s}
Bxe3+ {-4.24/14 0.10s} 41. Kf1 {+5.24/17 0.072s} Kd8 {-4.36/16 0.10s}
42. e6 {+5.62/17 0.068s} Bf4 {-4.54/16 0.10s} 43. e7+ {+5.81/16 0.14s}
Kxe7 {-4.84/15 0.10s} 44. Rxc8 {+5.84/18 0.14s} Kd6 {-4.74/15 0.10s}
45. Rc5 {+5.92/16 0.096s} a2 {-4.62/12 0.10s} 46. Ra5 {+6.40/15 0.098s}
g5 {-5.18/14 0.10s} 47. Ke2 {+7.11/14 0.083s} g4 {-6.08/12 0.10s}
48. Kd3 {+7.15/15 0.067s} gxh3 {-6.63/13 0.10s} 49. gxh3 {+7.14/16 0.099s}
Ke5 {-7.80/12 0.10s} 50. Kc4 {+7.20/16 0.10s} Kf5 {-7.87/11 0.10s}
51. Nd4+ {+7.87/14 0.14s} Kf6 {-8.47/12 0.099s} 52. Rxa2 {+8.03/13 0.065s}
Be5 {-8.94/13 0.097s} 53. Ra6+ {+8.58/13 0.079s} Kf7 {-9.33/13 0.099s}
54. Re6 {+8.72/16 0.13s} Bf6 {-9.46/13 0.096s} 55. Nf5 {+8.82/15 0.086s}
Bg5 {-9.91/14 0.10s} 56. Nd6+ {+9.04/14 0.087s} Kg7 {-10.52/15 0.10s}
57. Ne4 {+9.28/15 0.15s} Bh4 {-10.92/14 0.097s} 58. Kb3 {+9.33/17 0.11s}
Kf7 {-10.99/14 0.096s} 59. Re5 {+9.39/15 0.13s} Be7 {-11.49/13 0.10s}
60. d6 {+9.49/14 0.064s} Bd8 {-12.52/15 0.10s} 61. Nc5 {+10.22/17 0.080s}
h4 {-11.46/14 0.096s} 62. d7 {+10.64/17 0.090s} Be7 {-12.51/15 0.095s}
63. Nb7 {+15.34/17 0.087s} Bf6 {-13.32/16 0.10s} 64. Nd6+ {+M25/16 0.20s}
Kg8 {-20.07/15 0.10s} 65. Re8+ {+M15/19 0.074s} Kh7 {-26.63/13 0.098s}
66. Ne4 {+M13/18 0.066s} Kg6 {-M16/13 0.10s} 67. Nxf6 {+M11/18 0.078s}
Kxf6 {-M10/17 0.10s} 68. d8=Q+ {+M9/18 0.098s} Kf5 {-M8/19 0.094s}
69. Qd4 {+M7/20 0.098s} Kg6 {-M6/23 0.098s} 70. Re6+ {+M5/24 0.081s}
Kf7 {-M4/128 0.093s} 71. Qd7+ {+M3/31 0.068s} Kg8 {-M2/128 0.013s}
72. Re8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:48.260 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:36.867 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.035s} Nf6 {-0.51/13 0.070s}
6. O-O {+0.05/12 0.038s} d6 {-0.48/14 0.14s} 7. d4 {+0.25/14 0.12s}
cxd4 {-0.32/13 0.085s} 8. Nxd4 {+0.25/16 0.12s} Bd7 {-0.57/13 0.049s}
9. Nxc6 {+0.15/14 0.039s} bxc6 {-0.08/14 0.19s} 10. Bf4 {+0.37/14 0.12s}
O-O {-0.10/14 0.067s} 11. Qd2 {+0.48/13 0.12s} Qc8 {-0.44/13 0.13s}
12. e4 {+0.10/12 0.12s} Bh3 {-0.05/13 0.059s} 13. Bg5 {-0.01/11 0.055s}
Bxg2 {+1.08/14 0.16s} 14. Kxg2 {-0.17/15 0.12s} Qe6 {+0.98/13 0.043s}
15. Qe2 {+0.42/13 0.12s} Nd7 {+0.82/14 0.089s} 16. Rac1 {-0.22/14 0.12s}
Rfb8 {+1.21/14 0.096s} 17. f3 {+0.13/10 0.039s} a5 {+1.81/13 0.052s}
18. Qc2 {+0.03/10 0.12s} h6 {+2.38/12 0.060s} 19. Be3 {-0.63/15 0.12s}
Qxc4 {+2.52/13 0.054s} 20. b3 {-0.68/13 0.039s} Qe6 {+2.49/14 0.14s}
21. Qf2 {-0.68/12 0.12s} Bxc3 {+2.81/13 0.089s} 22. Rxc3 {-1.06/13 0.12s}
a4 {+3.26/14 0.066s} 23. Rb1 {-1.22/14 0.12s} g5 {+3.13/15 0.21s}
24. Rxc6 {-1.23/12 0.038s} axb3 {+3.29/15 0.055s} 25. Rxb3 {-1.95/14 0.12s}
Rxb3 {+3.23/15 0.074s} 26. axb3 {-1.87/16 0.12s} Qxb3 {+3.51/16 0.097s}
27. Rc2 {-2.15/15 0.12s} Ne5 {+3.98/15 0.077s} 28. Qe2 {-2.05/13 0.039s}
Ra3 {+3.58/16 0.078s} 29. Bd4 {-2.22/16 0.12s} Qxf3+ {+4.02/15 0.056s}
30. Qxf3 {-2.23/18 0.12s} Nxf3 {+3.84/17 0.062s} 31. Rc8+ {-2.31/17 0.12s}
Kh7 {+3.84/1 0s} 32. Rc3 {-2.31/16 0.039s} Rxc3 {+3.76/19 0.11s}
33. Bxc3 {-2.33/19 0.12s} Ne5 {+3.67/17 0.077s} 34. Kf2 {-2.27/17 0.12s}
Kg6 {+3.91/19 0.17s} 35. h3 {-2.44/15 0.12s} Kf6 {+4.08/16 0.050s}
36. g4 {-2.37/14 0.039s} Ke6 {+3.98/16 0.047s} 37. Ke3 {-2.44/17 0.12s}
Ng6 {+4.05/18 0.073s} 38. Kf3 {-2.40/16 0.12s} f6 {+4.23/18 0.074s}
39. Bb4 {-2.41/18 0.12s} Nf4 {+5.56/18 0.065s} 40. Bd2 {-2.72/17 0.059s}
Nxh3 {+6.52/19 0.056s} 41. Bc1 {-3.07/17 0.12s} Kf7 {+7.16/18 0.056s}
42. Kg3 {-3.56/19 0.12s} Nf4 {+7.51/19 0.069s} 43. Bxf4 {-3.58/18 0.040s}
gxf4+ {+8.08/19 0.10s} 44. Kxf4 {-4.50/19 0.12s} Kg6 {+10.28/18 0.074s}
45. Kf3 {-5.09/18 0.12s} Kg5 {+11.13/18 0.076s} 46. Kg3 {-5.51/18 0.12s}
e5 {+11.16/18 0.062s} 47. Kf3 {-6.54/17 0.081s} Kh4 {+14.28/20 0.11s}
48. Kf2 {-7.18/17 0.12s} Kxg4 {+18.66/21 0.095s} 49. Ke1 {-7.48/16 0.038s}
Kf3 {+23.90/21 0.082s} 50. Kf1 {-14.02/17 0.12s} Kxe4 {+27.49/22 0.093s}
51. Ke2 {-16.35/19 0.12s} d5 {+29.62/21 0.11s} 52. Kf1 {-15.67/17 0.12s}
d4 {+32.49/20 0.090s} 53. Ke2 {-18.81/17 0.075s} d3+ {+33.47/18 0.053s}
54. Kd1 {-26.08/19 0.12s} Ke3 {+43.37/21 0.097s} 55. Kc1 {-30.06/17 0.050s}
h5 {+M21/21 0.086s} 56. Kb2 {-33.10/17 0.12s} d2 {+M17/21 0.098s}
57. Ka3 {-M18/18 0.12s} d1=Q {+M17/21 0.10s} 58. Kb4 {-M14/17 0.039s}
h4 {+M13/21 0.13s} 59. Kc5 {-M12/19 0.12s} h3 {+M11/22 0.15s}
60. Kc6 {-M10/19 0.12s} h2 {+M9/22 0.13s} 61. Kb6 {-M8/20 0.12s}
Qd6+ {+M7/24 0.22s} 62. Kb5 {-M6/20 0.038s} h1=R {+M5/33 0.18s}
63. Kc4 {-M4/128 0.11s} Rb1 {+M3/123 0.15s} 64. Kc3 {-M2/128 0.015s}
Qd3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:03:49.276 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:38.274 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.41/13 0.066s} Nf6 {-0.13/12 0.041s}
6. d4 {+0.92/13 0.061s} cxd4 {-0.21/12 0.038s} 7. Nxd4 {+0.81/13 0.048s}
O-O {-0.06/13 0.12s} 8. O-O {+0.43/13 0.11s} Ng4 {-0.29/13 0.12s}
9. e3 {+1.11/11 0.042s} Nf6 {-0.24/12 0.044s} 10. b3 {+1.94/13 0.075s}
a6 {-0.59/12 0.12s} 11. Bb2 {+1.68/13 0.17s} e5 {-0.62/14 0.12s}
12. Nde2 {+2.49/13 0.068s} d6 {-0.90/13 0.12s} 13. Ba3 {+2.68/12 0.042s}
Ne8 {-0.42/11 0.041s} 14. Ne4 {+1.80/14 0.25s} Bg4 {-0.12/14 0.12s}
15. Qd2 {+1.62/14 0.15s} f5 {-0.42/12 0.12s} 16. f3 {+2.22/14 0.12s}
Bxf3 {-1.00/11 0.040s} 17. Bxf3 {+2.98/13 0.082s} fxe4 {-1.32/13 0.12s}
18. Bxe4 {+2.89/13 0.060s} Rc8 {-1.47/13 0.12s} 19. Nc3 {+3.01/14 0.072s}
Bf6 {-1.55/14 0.12s} 20. Bd5+ {+4.22/12 0.057s} Kg7 {-1.51/11 0.042s}
21. Ne4 {+4.78/12 0.074s} Qd7 {-1.97/13 0.12s} 22. c5 {+5.81/14 0.074s}
Ne7 {-2.85/13 0.12s} 23. cxd6 {+5.67/15 0.074s} Nxd5 {-3.31/13 0.12s}
24. Qxd5 {+6.07/14 0.058s} Rc2 {-2.83/13 0.039s} 25. Qd3 {+6.27/15 0.21s}
Rc6 {-3.52/14 0.13s} 26. Rad1 {+6.35/14 0.11s} Rf7 {-4.12/11 0.12s}
27. Bb2 {+7.68/13 0.099s} Kh6 {-3.96/13 0.12s} 28. a4 {+6.91/13 0.14s}
Rc8 {-3.51/11 0.050s} 29. Rf2 {+7.28/13 0.093s} b6 {-5.16/10 0.12s}
30. Qxa6 {+8.40/14 0.15s} Qe6 {-5.17/11 0.12s} 31. Rdf1 {+8.32/13 0.056s}
Rd8 {-5.38/11 0.041s} 32. Qc4 {+9.34/15 0.14s} Qxc4 {-6.21/15 0.12s}
33. bxc4 {+9.95/16 0.056s} g5 {-6.86/14 0.12s} 34. Nxf6 {+12.04/14 0.047s}
Nxd6 {-7.31/16 0.12s} 35. Bxe5 {+12.27/16 0.12s} Kg6 {-7.21/12 0.044s}
36. Rd1 {+13.30/15 0.058s} Nb7 {-7.94/12 0.12s} 37. Rxd8 {+12.60/15 0.048s}
Nxd8 {-7.55/15 0.12s} 38. Nd5 {+12.58/14 0.063s} Rxf2 {-7.69/15 0.12s}
39. Kxf2 {+12.75/15 0.056s} Kf5 {-7.87/15 0.11s} 40. Bd4 {+13.23/16 0.11s}
Nc6 {-8.05/13 0.038s} 41. Bc3 {+13.60/15 0.081s} Kg4 {-7.98/15 0.12s}
42. Kg2 {+14.06/15 0.055s} Kf5 {-8.23/16 0.12s} 43. Kf3 {+13.48/15 0.053s}
Ke6 {-8.33/14 0.043s} 44. Nxb6 {+14.87/15 0.060s} Kd6 {-8.59/15 0.12s}
45. Kg4 {+16.50/16 0.053s} Kc7 {-9.41/13 0.12s} 46. Nd5+ {+17.46/16 0.083s}
Kd6 {-9.30/16 0.12s} 47. a5 {+17.12/16 0.083s} Kc5 {-9.42/15 0.039s}
48. Nb6 {+17.71/14 0.059s} h6 {-10.22/14 0.12s} 49. Kh5 {+18.67/18 0.073s}
g4 {-10.36/15 0.12s} 50. Kxh6 {+20.37/15 0.065s} Nd8 {-11.12/14 0.12s}
51. Kg5 {+21.03/17 0.085s} Kc6 {-11.12/13 0.039s} 52. Kxg4 {+21.54/16 0.075s}
Nf7 {-11.81/13 0.12s} 53. Kf4 {+22.27/16 0.058s} Nd8 {-12.03/16 0.12s}
54. g4 {+23.25/16 0.11s} Ne6+ {-12.84/14 0.12s} 55. Kf5 {+23.80/17 0.073s}
Nd8 {-12.97/14 0.061s} 56. g5 {+24.87/18 0.054s} Kd6 {-20.53/13 0.12s}
57. g6 {+35.03/18 0.057s} Ke7 {-21.41/14 0.056s} 58. Bf6+ {+M13/19 0.059s}
Ke8 {-M24/16 0.12s} 59. Bxd8 {+M11/22 0.070s} Kxd8 {-M10/20 0.12s}
60. g7 {+M9/25 0.24s} Ke7 {-M8/23 0.12s} 61. g8=Q {+M7/26 0.096s}
Kd6 {-M6/27 0.038s} 62. Nd5 {+M5/37 0.19s} Kd7 {-M4/128 0.062s}
63. Qb8 {+M3/128 0.090s} Kc6 {-M2/128 0.012s}
64. Qc7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:04:04.717 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:41.478 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "241"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. d5 {book} Qb6 {book} 5. Qc1 {+0.37/14 0.091s} e6 {+0.26/12 0.085s}
6. c4 {+0.07/15 0.12s} exd5 {+0.40/12 0.062s} 7. cxd5 {-0.33/15 0.14s}
c4 {+0.06/12 0.056s} 8. e3 {-0.22/16 0.098s} Qa5+ {-0.01/13 0.092s}
9. Nc3 {-0.13/16 0.072s} Nxc3 {-0.10/14 0.088s} 10. bxc3 {-0.04/16 0.053s}
Qxd5 {-0.12/14 0.051s} 11. Nf3 {-0.08/16 0.19s} Be7 {+0.03/13 0.047s}
12. Nd2 {-0.07/15 0.15s} Qc6 {+0.17/12 0.054s} 13. Nxc4 {+0.01/14 0.053s}
O-O {+0.08/13 0.056s} 14. Ne5 {+0.26/15 0.10s} Qe4 {-0.05/14 0.17s}
15. Qd2 {+0.28/14 0.092s} d5 {-0.01/13 0.082s} 16. f3 {+0.28/15 0.17s}
Qa4 {+0.16/12 0.052s} 17. Qxd5 {+0.14/14 0.11s} Nd7 {-0.06/13 0.14s}
18. Bb5 {+0.22/15 0.062s} Nb6 {+0.11/14 0.12s} 19. Bxa4 {-0.06/17 0.46s}
Nxd5 {+0.28/14 0.092s} 20. Bb3 {-0.03/16 0.13s} Be6 {+0.18/13 0.052s}
21. Bxd5 {-0.42/16 0.18s} Bxd5 {+0.39/12 0.055s} 22. e4 {-0.29/17 0.12s}
Be6 {+0.26/13 0.11s} 23. Rb1 {-0.29/15 0.050s} b6 {+0.38/13 0.056s}
24. Nc6 {-0.25/15 0.062s} Bc5 {+0.51/15 0.12s} 25. Rb2 {-0.03/15 0.077s}
Ba3 {+0.28/15 0.13s} 26. Rc2 {+0.24/16 0.10s} Rfc8 {-0.07/14 0.081s}
27. Nd4 {+0.38/16 0.15s} Bd7 {-0.04/15 0.080s} 28. Ne2 {+0.62/13 0.044s}
Bc5 {-0.06/16 0.083s} 29. Be5 {+0.68/14 0.042s} Ba4 {-0.57/13 0.18s}
30. Rd2 {+1.26/14 0.054s} Be7 {-0.88/13 0.10s} 31. Kf2 {+1.21/16 0.21s}
Rc4 {-0.67/14 0.26s} 32. Bd4 {+1.09/16 0.25s} Rd8 {-0.76/11 0.051s}
33. Nf4 {+1.03/15 0.082s} Bc6 {-0.88/12 0.049s} 34. Rhd1 {+0.94/15 0.16s}
Ra4 {-0.89/14 0.17s} 35. g3 {+1.00/16 0.20s} Ra3 {-0.59/13 0.12s}
36. h4 {+1.24/14 0.085s} Ra5 {-0.62/13 0.10s} 37. Re1 {+0.48/14 0.17s}
h6 {-0.69/15 0.071s} 38. Red1 {+1.12/13 0.066s} Rc8 {-0.62/13 0.064s}
39. Rb1 {+0.74/15 0.15s} Bb7 {-0.56/14 0.10s} 40. Re1 {+0.86/14 0.13s}
Rc4 {-0.34/14 0.056s} 41. Rc1 {+0.36/14 0.11s} Rca4 {-0.45/13 0.065s}
42. Ra1 {+0.63/14 0.11s} Ra3 {-0.06/14 0.093s} 43. Kg2 {+0.29/14 0.10s}
Bd6 {+0.02/15 0.099s} 44. Bxb6 {+1.38/13 0.025s} axb6 {-1.21/13 0.059s}
45. Rxd6 {+1.47/15 0.030s} Rxc3 {-0.74/14 0.081s} 46. Rxb6 {+1.14/15 0.17s}
Bc6 {-1.05/13 0.10s} 47. Ne2 {+1.22/15 0.13s} Rc2 {-1.11/14 0.10s}
48. Kf1 {-0.62/16 0.081s} Bd7 {-1.16/13 0.050s} 49. Rb3 {+1.30/13 0.038s}
g5 {-0.99/12 0.071s} 50. a4 {+1.46/15 0.075s} g4 {-1.10/13 0.13s}
51. Kf2 {+1.06/15 0.18s} Rxa4 {-1.72/15 0.27s} 52. Rb8+ {+1.19/17 0.11s}
Kh7 {-1.25/16 0.18s} 53. Rxa4 {+1.14/15 0.040s} Bxa4 {-1.54/15 0.041s}
54. f4 {+1.36/16 0.057s} Rc4 {-1.93/16 0.24s} 55. Ke3 {+1.39/17 0.086s}
Bc2 {-1.93/16 0.054s} 56. e5 {+1.36/17 0.17s} Ra4 {-1.49/15 0.12s}
57. Rb7 {+1.54/14 0.040s} Kg8 {-1.74/14 0.10s} 58. Nd4 {+1.58/16 0.14s}
Ra3+ {-1.62/14 0.063s} 59. Kf2 {+1.34/15 0.10s} Ra2 {-1.88/15 0.13s}
60. Rb4 {+1.49/16 0.13s} h5 {-1.26/13 0.049s} 61. Ke3 {+1.53/16 0.10s}
Ra3+ {-1.33/13 0.053s} 62. Kd2 {+1.47/15 0.040s} Be4 {-1.37/13 0.042s}
63. Rb3 {+1.54/15 0.061s} Ra1 {-1.59/14 0.072s} 64. f5 {+1.75/13 0.063s}
Kg7 {-1.75/13 0.065s} 65. Re3 {+1.63/14 0.15s} Ra2+ {-1.86/12 0.060s}
66. Kc1 {+1.87/15 0.046s} Bd5 {-2.09/12 0.076s} 67. Ne2 {+2.12/14 0.055s}
Ra4 {-2.22/14 0.24s} 68. Kc2 {+2.43/14 0.072s} Bc6 {-2.31/14 0.12s}
69. Nf4 {+2.17/17 0.14s} Ra2+ {-2.58/15 0.25s} 70. Kb3 {+2.81/15 0.10s}
Rf2 {-2.85/14 0.060s} 71. Nxh5+ {+2.92/14 0.047s} Kh6 {-2.70/14 0.11s}
72. Nf4 {+3.18/14 0.041s} Rf3 {-2.89/15 0.067s} 73. Rc3 {+2.65/16 0.073s}
Be4 {-2.92/15 0.086s} 74. f6 {+3.36/15 0.054s} Bf5 {-3.24/15 0.10s}
75. Kc4 {+3.48/15 0.068s} Rf1 {-3.42/14 0.071s} 76. Kc5 {+3.83/15 0.062s}
Rd1 {-3.76/15 0.14s} 77. Ra3 {+3.82/14 0.054s} Re1 {-4.35/15 0.23s}
78. Kd6 {+4.04/15 0.059s} Rd1+ {-3.87/15 0.061s} 79. Ke7 {+4.33/16 0.056s}
Rd7+ {-4.20/15 0.046s} 80. Kf8 {+4.52/16 0.047s} Rb7 {-3.95/15 0.093s}
81. Ra8 {+4.62/16 0.046s} Bc2 {-4.84/15 0.13s} 82. Ke8 {+4.72/17 0.074s}
Be4 {-3.91/14 0.056s} 83. Rd8 {+5.05/17 0.066s} Bc6+ {-5.33/14 0.080s}
84. Kf8 {+5.25/16 0.052s} Ba4 {-5.72/17 0.23s} 85. e6 {+5.48/18 0.086s}
fxe6 {-6.15/16 0.076s} 86. f7 {+5.74/16 0.055s} Kh7 {-5.95/17 0.084s}
87. Nd3 {+6.20/15 0.061s} Ra7 {-6.32/14 0.17s} 88. Ne5 {+6.34/16 0.11s}
Bb3 {-6.55/13 0.056s} 89. Rd6 {+6.40/16 0.11s} Bc2 {-6.25/12 0.13s}
90. Nxg4 {+6.82/14 0.064s} Bg6 {-6.36/14 0.11s} 91. Nf6+ {+7.17/15 0.081s}
Kh6 {-7.23/13 0.044s} 92. Nd7 {+7.30/17 0.14s} Bxf7 {-7.42/15 0.16s}
93. Kxf7 {+7.46/17 0.13s} Kh5 {-7.51/15 0.054s} 94. Rd3 {+7.50/18 0.14s}
e5 {-7.67/15 0.22s} 95. Ke6 {+7.54/18 0.13s} Ra6+ {-7.72/15 0.17s}
96. Kxe5 {+7.60/15 0.062s} Ra1 {-7.60/14 0.071s} 97. Nf6+ {+7.63/14 0.081s}
Kg6 {-7.76/13 0.047s} 98. Nd5 {+7.66/15 0.076s} Kh5 {-7.70/15 0.11s}
99. Kf5 {+7.73/16 0.055s} Ra5 {-7.79/13 0.036s} 100. Rd4 {+7.82/15 0.091s}
Rb5 {-7.93/15 0.10s} 101. Kf4 {+7.96/17 0.089s} Rb2 {-8.16/14 0.12s}
102. Nf6+ {+8.08/14 0.077s} Kg6 {-8.33/14 0.16s} 103. Ne4 {+8.14/16 0.12s}
Rb1 {-8.38/12 0.11s} 104. Rd6+ {+8.13/15 0.13s} Kg7 {-8.74/13 0.17s}
105. g4 {+8.48/17 0.17s} Kh7 {-9.13/13 0.14s} 106. h5 {+8.93/14 0.049s}
Kg7 {-10.15/13 0.10s} 107. h6+ {+9.28/15 0.064s} Kf7 {-10.70/13 0.040s}
108. Ng5+ {+10.58/16 0.099s} Ke7 {-10.58/13 0.045s} 109. Re6+ {+10.82/16 0.094s}
Kf8 {-11.66/14 0.067s} 110. Kf5 {+11.54/17 0.081s} Rg1 {-12.03/16 0.10s}
111. Rc6 {+11.66/15 0.064s} Ke7 {-11.88/13 0.053s} 112. Rc7+ {+11.57/15 0.070s}
Kd6 {-11.48/13 0.047s} 113. Rc4 {+11.49/17 0.079s} Rb1 {-12.17/12 0.17s}
114. Re4 {+12.21/16 0.11s} Rb5+ {-12.75/12 0.094s} 115. Kf6 {+12.54/15 0.063s}
Rb8 {-13.67/14 0.13s} 116. Nf7+ {+13.71/15 0.098s} Kd5 {-14.18/13 0.046s}
117. Re5+ {+14.44/15 0.080s} Kc4 {-14.35/13 0.079s} 118. h7 {+16.08/16 0.069s}
Rb6+ {-15.59/15 0.18s} 119. Kg7 {+16.32/17 0.073s} Rb8 {-17.18/15 0.11s}
120. h8=Q {+19.61/20 0.15s} Rxh8 {-15.00/15 0.044s}
121. Nxh8 {+19.61/22 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:03:53.918 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:41.541 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. d5 {book} Qb6 {book} 5. Nd2 {+0.16/13 0.11s} Qxb2 {+1.07/14 0.062s}
6. Nxe4 {-0.16/12 0.046s} Qb4+ {+1.08/15 0.14s} 7. c3 {-0.43/15 0.13s}
Qxe4 {+0.99/15 0.080s} 8. e3 {-0.36/14 0.041s} g6 {+0.85/15 0.21s}
9. f3 {-0.18/15 0.050s} Qf5 {+0.89/15 0.066s} 10. Ne2 {-0.11/15 0.12s}
d6 {+1.11/14 0.050s} 11. g4 {-0.20/14 0.11s} Qd7 {+1.14/15 0.12s}
12. h4 {-0.23/14 0.077s} h6 {+0.90/16 0.23s} 13. Rb1 {-0.35/12 0.17s}
Bg7 {+0.92/16 0.083s} 14. Kf2 {-0.39/13 0.072s} b5 {+1.02/16 0.22s}
15. Ng3 {-0.42/11 0.060s} a6 {+1.34/14 0.079s} 16. Qc2 {-0.40/11 0.081s}
c4 {+1.14/16 0.26s} 17. a4 {-0.49/13 0.20s} O-O {+1.39/15 0.077s}
18. e4 {-0.05/12 0.063s} Qc7 {+1.22/15 0.11s} 19. Qd2 {-0.22/13 0.12s}
Kh7 {+1.69/14 0.12s} 20. Be3 {-0.28/14 0.13s} Nd7 {+1.47/16 0.14s}
21. h5 {-0.04/13 0.055s} g5 {+1.72/14 0.060s} 22. axb5 {-0.43/13 0.12s}
axb5 {+1.70/15 0.13s} 23. Nf5 {-0.36/13 0.14s} Nc5 {+2.40/13 0.041s}
24. Nxg7 {-0.90/15 0.072s} Nb3 {+2.25/14 0.093s} 25. Qb2 {-0.90/13 0.047s}
Kxg7 {+2.75/13 0.043s} 26. Bd3 {-1.13/12 0.12s} e6 {+2.89/14 0.083s}
27. Bc2 {-1.45/12 0.10s} exd5 {+2.94/13 0.044s} 28. exd5 {-1.61/13 0.13s}
f5 {+2.63/14 0.074s} 29. gxf5 {-2.21/12 0.067s} Bxf5 {+3.59/14 0.050s}
30. Bxb3 {-1.72/13 0.094s} cxb3 {+2.81/15 0.087s} 31. Qxb3 {-4.28/14 0.23s}
Be4 {+4.11/14 0.13s} 32. Rh3 {-3.54/11 0.084s} Qd7 {+4.24/15 0.22s}
33. Rg3 {-3.15/12 0.049s} Qf7 {+4.61/15 0.15s} 34. Kg1 {-3.77/12 0.14s}
Bxb1 {+4.62/15 0.054s} 35. Qxb1 {-3.22/11 0.040s} Qxh5 {+4.00/16 0.17s}
36. Bd4+ {-3.85/13 0.22s} Kg8 {+4.81/16 0.15s} 37. Kg2 {-4.27/15 0.16s}
Qf7 {+5.10/13 0.048s} 38. Rh3 {-4.26/13 0.088s} Rae8 {+4.62/15 0.10s}
39. Bf2 {-3.98/13 0.12s} h5 {+5.13/15 0.14s} 40. Qd3 {-5.10/12 0.14s}
Re5 {+6.00/16 0.14s} 41. Bd4 {-4.60/14 0.062s} Rxd5 {+5.75/15 0.077s}
42. Qe4 {-5.24/13 0.12s} Rf5 {+6.14/15 0.060s} 43. Rg3 {-5.36/13 0.087s}
Re8 {+6.79/15 0.078s} 44. Qc2 {-5.51/13 0.14s} Qd5 {+7.32/14 0.058s}
45. Qd3 {-5.31/12 0.042s} Re6 {+7.34/15 0.079s} 46. Kh2 {-6.12/13 0.084s}
Kf7 {+7.01/14 0.078s} 47. Rg2 {-6.33/13 0.11s} Kg6 {+6.75/16 0.20s}
48. Rf2 {-5.85/11 0.046s} h4 {+6.90/18 0.26s} 49. Qc2 {-5.50/14 0.13s}
b4 {+7.34/15 0.064s} 50. Qd3 {-6.04/12 0.087s} bxc3 {+6.98/16 0.24s}
51. Qxc3 {-6.02/13 0.073s} Re8 {+6.99/15 0.075s} 52. Qd3 {-4.82/12 0.085s}
Kh5 {+7.35/13 0.046s} 53. Kg2 {-6.51/12 0.13s} g4 {+8.03/14 0.099s}
54. Qc2 {-6.77/13 0.054s} gxf3+ {+8.22/14 0.10s} 55. Kh2 {-8.12/13 0.053s}
Qe4 {+8.67/15 0.060s} 56. Qd1 {-8.60/14 0.072s} Re6 {+8.80/16 0.28s}
57. Bc3 {-8.94/14 0.13s} Qg4 {+8.76/15 0.094s} 58. Qd4 {-10.27/14 0.068s}
Qg3+ {+9.39/18 0.16s} 59. Kh1 {-9.43/1 0s} Rfe5 {+M13/16 0.047s}
60. Re2 {-M10/20 0.10s} Qh3+ {+M9/27 0.16s} 61. Rh2 {-M8/24 0.044s}
Re1+ {+M7/33 0.12s} 62. Bxe1 {-M6/30 0.045s} Rxe1+ {+M5/33 0.15s}
63. Qg1 {-M6/1 0s} f2 {+M3/128 0.055s} 64. Rxh3 {-M2/128 0.013s}
fxg1=Q# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:03:56.950 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:43.760 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Bc4 {+0.73/16 0.22s} Nc6 {-0.30/12 0.082s}
6. O-O {+0.85/15 0.082s} e5 {-0.19/13 0.069s} 7. dxe5 {+0.99/16 0.083s}
Nxe5 {-0.26/15 0.16s} 8. Nxe5 {+1.07/15 0.064s} dxe5 {-0.35/14 0.076s}
9. Re1 {+0.95/16 0.41s} O-O {-0.22/12 0.067s} 10. a4 {+0.97/16 0.18s}
a5 {-0.20/13 0.15s} 11. Qe2 {+0.94/15 0.16s} Nh5 {-0.39/12 0.097s}
12. Nf3 {+1.09/14 0.044s} Qf6 {-0.50/12 0.094s} 13. Bg5 {+0.93/14 0.12s}
Qc6 {-0.38/12 0.064s} 14. Bb5 {+1.13/15 0.18s} Qc5 {-0.47/14 0.12s}
15. Qe3 {+0.96/14 0.084s} Qxe3 {-0.58/14 0.067s} 16. Bxe3 {+1.06/16 0.11s}
Bg4 {-0.57/15 0.070s} 17. Nd2 {+0.84/15 0.12s} Rfd8 {-0.42/13 0.11s}
18. Bc4 {+1.01/15 0.10s} Nf4 {-0.37/13 0.077s} 19. h4 {+0.87/13 0.056s}
Bf8 {-0.11/13 0.071s} 20. g3 {+0.78/16 0.095s} Nh5 {-0.28/12 0.071s}
21. f3 {+0.99/16 0.30s} Bd7 {-0.45/11 0.070s} 22. Kg2 {+1.13/13 0.046s}
Bc6 {-0.48/13 0.087s} 23. Bb3 {+1.13/14 0.10s} Kg7 {-0.22/13 0.078s}
24. Nc4 {+1.02/16 0.11s} f6 {-0.30/15 0.13s} 25. Rad1 {+1.02/15 0.13s}
b6 {-0.23/15 0.19s} 26. Bc1 {+1.02/15 0.050s} Bc5 {-0.37/12 0.067s}
27. Ne3 {+0.86/14 0.11s} Rxd1 {-0.45/14 0.084s} 28. Rxd1 {+0.81/14 0.075s}
Rb8 {-0.57/14 0.086s} 29. Ng4 {+0.58/16 0.24s} Bd4 {-0.33/14 0.073s}
30. Bh6+ {+0.96/18 0.17s} Kh8 {-0.33/1 0s} 31. c3 {+1.09/14 0.034s}
Bc5 {-0.34/15 0.10s} 32. Bc2 {+0.93/16 0.17s} Bd6 {-0.39/14 0.14s}
33. Ne3 {+1.26/14 0.082s} Kg8 {-0.45/14 0.11s} 34. Bb3+ {+1.50/14 0.051s}
Kh8 {-0.54/15 0.095s} 35. Kh2 {+1.50/16 0.076s} Bc5 {-0.18/13 0.070s}
36. Nd5 {+1.39/16 0.10s} Bd6 {-0.72/14 0.086s} 37. Rd2 {+0.94/18 0.18s}
f5 {-0.52/15 0.089s} 38. Kg2 {+1.09/14 0.099s} b5 {-0.50/13 0.081s}
39. axb5 {+1.06/16 0.064s} Bxb5 {-0.43/15 0.092s} 40. g4 {+0.66/18 0.16s}
Bc6 {-0.60/15 0.099s} 41. Bc4 {+0.82/17 0.065s} Bxd5 {-0.68/15 0.11s}
42. Bxd5 {+0.87/16 0.042s} Nf6 {-0.19/15 0.086s} 43. gxf5 {+0.43/16 0.18s}
gxf5 {-0.41/15 0.091s} 44. exf5 {+0.55/16 0.10s} Nxd5 {-0.16/15 0.13s}
45. Rxd5 {+0.26/15 0.058s} Rxb2+ {-0.13/14 0.073s} 46. Kg3 {+0.21/16 0.16s}
Ra2 {-0.04/14 0.088s} 47. c4 {+0.03/15 0.13s} e4+ {-0.36/15 0.21s}
48. Bf4 {+0.45/13 0.027s} Ra3 {-0.40/15 0.14s} 49. Bxd6 {+0.18/14 0.13s}
cxd6 {-0.43/15 0.11s} 50. Rxd6 {+0.01/15 0.14s} Kg7 {-0.41/15 0.12s}
51. Re6 {+0.27/13 0.061s} exf3 {-0.10/14 0.11s} 52. h5 {+0.27/16 0.12s}
Rc3 {-0.06/15 0.090s} 53. h6+ {+0.28/17 0.066s} Kf7 {-0.03/17 0.080s}
54. Rc6 {+0.23/18 0.040s} a4 {-0.06/18 0.20s} 55. Rc7+ {+0.33/16 0.067s}
Kf6 {-0.07/16 0.069s} 56. Rxh7 {+0.12/17 0.19s} Kg5 {-0.07/17 0.087s}
57. Rh8 {+0.28/15 0.067s} Rxc4 {-0.04/16 0.085s} 58. h7 {+0.33/16 0.12s}
Kh6 {-0.04/19 0.091s} 59. Kxf3 {+0.11/17 0.15s} Kg7 {0.00/19 0.067s}
60. Ra8 {+0.02/15 0.13s} Kxh7 {0.00/21 0.089s} 61. Ra5 {0.00/15 0.11s}
Kh6 {+0.15/20 0.16s} 62. Ke3 {+0.05/14 0.049s} Kg5 {+0.12/20 0.086s}
63. Kd3 {-0.02/16 0.13s} Rh4 {+0.12/20 0.070s} 64. Kc3 {+0.02/14 0.12s}
Re4 {+0.07/19 0.20s} 65. f6+ {-0.01/15 0.085s}
Kxf6 {+0.06/17 0.19s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:54.215 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:44.557 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. c3 {+0.32/11 0.062s} O-O {-0.60/14 0.079s}
6. h3 {+0.17/12 0.095s} b6 {-0.29/14 0.22s} 7. Bd3 {+0.09/13 0.10s}
e5 {-0.21/16 0.088s} 8. O-O {+0.13/12 0.12s} exd4 {-0.29/16 0.31s}
9. cxd4 {+0.34/14 0.082s} c5 {-0.29/15 0.068s} 10. d5 {+0.10/15 0.19s}
Ba6 {-0.37/15 0.14s} 11. Qc2 {+0.32/14 0.075s} Re8 {-0.59/16 0.36s}
12. Re1 {+0.24/13 0.069s} Re7 {-0.64/14 0.058s} 13. a3 {+0.40/13 0.087s}
Qe8 {-0.94/15 0.16s} 14. Rb1 {+0.26/12 0.10s} Bxd3 {-0.64/15 0.20s}
15. Qxd3 {+0.18/15 0.069s} Nbd7 {-0.35/15 0.080s} 16. b4 {+0.01/12 0.065s}
a6 {-0.02/14 0.13s} 17. Bb2 {+0.19/12 0.090s} b5 {+0.05/13 0.066s}
18. Rbd1 {+0.06/14 0.10s} Nxe4 {+0.23/16 0.15s} 19. Nxe4 {+0.57/14 0.076s}
Bxb2 {+0.58/15 0.052s} 20. bxc5 {+0.89/14 0.083s} Nxc5 {+0.91/16 0.047s}
21. Nxc5 {+0.24/14 0.071s} dxc5 {-0.06/16 0.064s} 22. Rxe7 {-0.41/15 0.14s}
Qxe7 {+0.85/18 0.13s} 23. d6 {-0.42/15 0.10s} c4 {+0.67/18 0.085s}
24. Qd5 {-0.35/15 0.12s} Qf8 {+1.16/15 0.049s} 25. d7 {-0.42/14 0.17s}
Rd8 {+1.06/17 0.15s} 26. Re1 {-0.41/15 0.068s} Bxa3 {+0.02/15 0.087s}
27. Nd4 {-0.03/15 0.10s} Bb4 {-0.01/17 0.15s} 28. Re2 {+0.71/14 0.077s}
Bd6 {-0.35/18 0.096s} 29. Qc6 {+1.77/13 0.082s} Be7 {-0.01/18 0.054s}
30. Qb7 {+2.10/14 0.076s} Bc5 {-0.03/18 0.20s} 31. Nc6 {+0.04/15 0.14s}
Qd6 {-0.04/17 0.040s} 32. Re8+ {0.00/17 0.10s} Kg7 {+0.02/19 0.049s}
33. Nxd8 {-0.01/19 0.077s} Qd1+ {+0.04/20 0.077s} 34. Kh2 {+0.04/20 0.10s}
Bxf2 {0.00/21 0.097s} 35. h4 {-0.01/20 0.069s} Qd6+ {+0.01/23 0.28s}
36. Kh1 {-0.07/25 0.071s} Qd1+ {-0.07/27 0.19s} 37. Kh2 {-0.04/22 0.083s}
Qg1+ {+0.03/18 0.053s} 38. Kh3 {-0.01/1 0s} Qh1+ {+0.06/19 0.084s}
39. Kg4 {-0.01/1 0s} f5+ {+0.06/19 0.18s} 40. Kf3 {+0.04/12 0.091s}
Bxh4 {+0.07/19 0.048s} 41. Ne6+ {+0.04/13 0.11s} Kh6 {+17.78/18 0.037s}
42. Ke3 {-0.04/18 0.13s} Qg1+ {+M21/21 0.092s} 43. Kd2 {-M20/20 0.16s}
Qe1+ {+M19/25 0.14s} 44. Kc2 {-M20/1 0s} Qe2+ {+M17/27 0.11s}
45. Kc3 {-M16/22 0.10s} Qe3+ {+M15/30 0.17s} 46. Kc2 {-M14/26 0.098s}
Qb3+ {+M13/32 0.081s} 47. Kc1 {-M12/29 0.081s} c3 {+M11/36 0.10s}
48. Qxb5 {-M10/31 0.081s} axb5 {+M9/40 0.12s} 49. d8=Q {-M8/39 0.079s}
Qb2+ {+M7/50 0.11s} 50. Kd1 {-M8/1 0s} Qb1+ {+M5/81 0.12s} 51. Ke2 {-M8/1 0s}
Qe1+ {+M3/128 0.028s} 52. Kd3 {-M2/128 0.015s}
Qd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:04:01.357 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:45.963 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.18/10 0.036s} a5 {-0.26/12 0.099s}
6. cxd5 {+0.23/11 0.041s} exd5 {+0.11/12 0.044s} 7. Bg2 {+0.42/13 0.12s}
O-O {+0.10/12 0.047s} 8. Nc3 {+0.07/14 0.12s} Re8 {+0.28/13 0.072s}
9. O-O {+0.23/11 0.039s} c6 {+0.37/12 0.096s} 10. Qc2 {+0.43/13 0.12s}
Nbd7 {+0.32/12 0.049s} 11. Bg5 {+0.41/12 0.12s} h6 {+0.51/13 0.060s}
12. Bf4 {+0.26/13 0.12s} Nf8 {+0.57/12 0.072s} 13. Ne5 {+0.02/10 0.040s}
Bd6 {+0.70/12 0.11s} 14. Nd3 {-0.25/11 0.12s} Be7 {+0.62/12 0.086s}
15. Ne5 {0.00/14 0.12s} Ne6 {+0.65/14 0.084s} 16. Be3 {-0.25/14 0.12s}
Ng5 {+0.38/13 0.26s} 17. h4 {+0.08/11 0.038s} Ne6 {+0.47/12 0.065s}
18. f4 {+0.11/13 0.12s} Nc7 {+0.53/13 0.057s} 19. Bd2 {-0.01/11 0.12s}
Bb4 {+0.70/11 0.048s} 20. a3 {+0.22/11 0.12s} Bxc3 {+0.74/12 0.044s}
21. Bxc3 {-0.47/11 0.038s} Ne4 {+1.46/13 0.099s} 22. Bxe4 {-0.16/14 0.12s}
dxe4 {+1.41/12 0.064s} 23. f5 {-0.56/11 0.12s} Nd5 {+1.11/12 0.075s}
24. Bd2 {-0.66/14 0.12s} f6 {+1.00/13 0.10s} 25. Ng6 {-0.69/12 0.039s}
b6 {+1.33/13 0.13s} 26. e3 {-0.05/12 0.12s} Qd6 {+1.28/15 0.11s}
27. Kg2 {-0.13/13 0.12s} Ba6 {+1.44/15 0.063s} 28. Rf2 {-0.45/15 0.12s}
Bd3 {+1.76/15 0.14s} 29. Qa4 {-0.43/13 0.044s} b5 {+1.70/14 0.098s}
30. Qd1 {-0.60/15 0.12s} c5 {+1.81/14 0.089s} 31. dxc5 {-0.67/15 0.12s}
Qxc5 {+1.64/13 0.070s} 32. Qc1 {-0.81/15 0.12s} Qb6 {+1.88/12 0.057s}
33. Qe1 {-0.95/11 0.039s} b4 {+1.96/14 0.084s} 34. Kh2 {-0.80/14 0.12s}
bxa3 {+1.83/15 0.18s} 35. bxa3 {-0.99/15 0.12s} Rec8 {+1.93/14 0.091s}
36. a4 {-0.87/13 0.039s} Rc2 {+2.06/12 0.056s} 37. Rb1 {-1.03/13 0.13s}
Qc5 {+1.98/14 0.10s} 38. Rb7 {-1.04/12 0.12s} Kh7 {+2.46/13 0.16s}
39. Rf7 {-1.36/12 0.12s} Ra2 {+3.22/13 0.14s} 40. g4 {-0.84/9 0.040s}
Rb8 {+4.06/12 0.046s} 41. Rg2 {-1.30/13 0.12s} Qd6+ {+1.29/12 0.13s}
42. Qg3 {-0.94/13 0.12s} Qxg3+ {+0.80/11 0.068s} 43. Kxg3 {-1.15/15 0.12s}
Rxa4 {+0.68/12 0.13s} 44. Rd7 {-1.13/12 0.040s} Bc4 {+0.26/12 0.085s}
45. Nf4 {-0.75/13 0.12s} Nxf4 {+0.27/14 0.20s} 46. Kxf4 {-0.65/13 0.12s}
Ra1 {+0.13/14 0.15s} 47. g5 {-0.42/12 0.12s} Rf1+ {+0.11/13 0.061s}
48. Kxe4 {-0.49/11 0.044s} Bb5 {-0.02/16 0.16s} 49. gxf6 {0.00/15 0.12s}
Bc6+ {0.00/17 0.071s} 50. Kd4 {+0.01/15 0.12s} Bxd7 {+0.04/15 0.070s}
51. Rxg7+ {0.00/13 0.048s} Kh8 {+0.04/1 0s} 52. Rxd7 {0.00/16 0.12s}
Rxf5 {0.00/15 0.087s} 53. Bc3 {0.00/15 0.12s} Kg8 {0.00/14 0.068s}
54. Kd3 {+0.10/15 0.12s} Rb3 {0.00/15 0.27s} 55. Kc4 {-0.20/13 0.039s}
Rb1 {+0.06/14 0.12s} 56. Bd4 {0.00/14 0.12s} Rc1+ {+0.53/12 0.047s}
57. Kb3 {-0.08/13 0.12s} Rc6 {+0.45/14 0.14s} 58. Ka4 {-0.10/14 0.12s}
Re6 {+1.01/14 0.058s} 59. Rg7+ {-0.10/14 0.039s} Kf8 {+0.45/14 0.050s}
60. Rh7 {-0.81/14 0.12s} h5 {+0.87/17 0.066s} 61. Rh8+ {-0.71/18 0.12s}
Kf7 {+0.87/1 0s} 62. Rh7+ {-0.51/15 0.039s} Kg8 {+1.35/17 0.082s}
63. Rg7+ {-0.61/19 0.13s} Kf8 {+1.45/16 0.074s} 64. Ra7 {-0.52/18 0.12s}
Re4 {+1.15/15 0.053s} 65. Ra8+ {-0.87/18 0.12s} Kf7 {+1.49/15 0.056s}
66. Ra7+ {-0.86/17 0.040s} Kg6 {+1.50/16 0.17s} 67. Rg7+ {-0.56/17 0.12s}
Kh6 {+1.50/1 0s} 68. Re7 {-1.46/17 0.12s} Rxh4 {+1.59/14 0.080s}
69. e4 {-0.76/14 0.12s} Rf3 {+1.38/14 0.070s} 70. Kxa5 {-0.96/13 0.047s}
Rhf4 {+1.53/12 0.057s} 71. Bb2 {-1.12/14 0.12s} Rf1 {+1.54/14 0.090s}
72. Bc3 {-0.95/15 0.12s} R4f3 {+2.45/13 0.092s} 73. Rc7 {-1.32/12 0.051s}
h4 {+2.70/14 0.070s} 74. Bd2+ {-2.15/12 0.12s} Kg6 {+3.23/14 0.16s}
75. Bc3 {-2.81/14 0.12s} h3 {+3.76/14 0.059s} 76. Rg7+ {-3.51/14 0.12s}
Kh5 {+4.03/14 0.089s} 77. Rh7+ {-3.50/12 0.039s} Kg5 {+3.44/14 0.055s}
78. Rg7+ {-4.14/14 0.12s} Kf4 {+4.09/14 0.070s} 79. Bb4 {-4.32/13 0.12s}
Ke5 {+4.33/14 0.12s} 80. Rh7 {-4.75/13 0.12s} Kxf6 {+4.42/15 0.14s}
81. Bd6 {-4.60/13 0.039s} Kg6 {+4.35/14 0.11s} 82. Rh4 {-4.07/11 0.12s}
Rb3 {+5.07/13 0.067s} 83. Bb4 {-6.71/12 0.12s} Rfb1 {+8.02/14 0.089s}
84. e5 {-7.13/14 0.12s} Rxb4 {+10.30/17 0.082s} 85. Rxb4 {-13.68/15 0.040s}
Rxb4 {+10.32/19 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:57.043 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:47.292 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.29/11 0.061s} Nc6 {-0.21/10 0.036s}
6. Bxb4 {+0.57/12 0.053s} Nxb4 {-0.16/14 0.038s} 7. Bg2 {+0.66/12 0.054s}
O-O {-0.34/13 0.12s} 8. O-O {+0.62/12 0.11s} Qe7 {-0.36/13 0.12s}
9. a3 {+0.72/14 0.10s} Nc6 {-0.59/12 0.062s} 10. Nbd2 {+0.73/14 0.099s}
Bd7 {-0.20/13 0.12s} 11. b4 {+0.82/11 0.071s} a6 {-0.19/12 0.12s}
12. Qc2 {+0.84/12 0.11s} b5 {-0.42/12 0.054s} 13. cxb5 {+1.00/13 0.078s}
axb5 {-0.50/15 0.12s} 14. Rfc1 {+0.93/14 0.061s} Qd6 {-0.38/11 0.12s}
15. Nb3 {+1.04/14 0.089s} Ne4 {-0.61/11 0.039s} 16. Ne1 {+1.35/13 0.085s}
f5 {-0.87/11 0.12s} 17. f3 {+1.44/13 0.15s} Ng5 {-0.19/12 0.12s}
18. Nd3 {+1.57/13 0.15s} Be8 {-0.39/14 0.12s} 19. Qc5 {+1.90/11 0.051s}
Qd8 {-0.31/10 0.038s} 20. Nf4 {+2.21/13 0.093s} Qf6 {-0.63/12 0.12s}
21. h4 {+1.51/13 0.16s} Nf7 {-0.67/14 0.12s} 22. e4 {+2.14/14 0.075s}
fxe4 {-0.80/14 0.12s} 23. fxe4 {+1.70/13 0.075s} dxe4 {-1.18/12 0.039s}
24. Bxe4 {+0.89/11 0.10s} e5 {-0.84/13 0.12s} 25. Ng2 {+2.38/13 0.096s}
exd4 {-2.26/12 0.12s} 26. Bxc6 {+2.41/13 0.067s} Bxc6 {-3.33/14 0.12s}
27. Qxc6 {+2.39/13 0.059s} Qe5 {-2.64/12 0.040s} 28. Re1 {+2.81/14 0.064s}
Qxg3 {-3.68/14 0.12s} 29. Nxd4 {+3.11/14 0.072s} Kh8 {-3.40/12 0.12s}
30. Re3 {+4.16/14 0.053s} Qd6 {-4.49/16 0.12s} 31. Qxd6 {+4.42/14 0.058s}
Nxd6 {-3.74/13 0.040s} 32. Rd3 {+4.42/13 0.087s} Rae8 {-3.80/13 0.12s}
33. Rc1 {+4.53/14 0.049s} Rf7 {-3.93/13 0.12s} 34. Rc5 {+4.91/15 0.063s}
Ne4 {-3.97/15 0.12s} 35. Re3 {+5.71/15 0.093s} Rfe7 {-4.34/11 0.051s}
36. Rxb5 {+6.14/14 0.065s} Rf7 {-4.73/12 0.12s} 37. Rxe4 {+11.99/13 0.068s}
Ra8 {-9.37/13 0.12s} 38. a4 {+12.70/14 0.056s} Raf8 {-9.49/10 0.047s}
39. Ne3 {+12.69/13 0.077s} Kg8 {-10.00/13 0.12s} 40. a5 {+13.17/14 0.13s}
Rf6 {-10.07/12 0.12s} 41. Rf5 {+13.83/13 0.072s} Rxf5 {-9.78/10 0.039s}
42. Ndxf5 {+14.32/14 0.13s} g6 {-10.56/12 0.13s} 43. Nd4 {+14.44/14 0.10s}
Ra8 {-10.80/15 0.12s} 44. Nc6 {+14.53/14 0.13s} Kh8 {-11.49/13 0.12s}
45. b5 {+15.31/13 0.097s} Rg8 {-12.04/12 0.054s} 46. a6 {+15.95/13 0.063s}
Rf8 {-13.38/13 0.12s} 47. a7 {+16.64/14 0.091s} Ra8 {-17.31/14 0.12s}
48. Re7 {+17.65/14 0.081s} g5 {-18.70/14 0.12s} 49. hxg5 {+19.65/16 0.076s}
Rc8 {-22.01/14 0.079s} 50. Kf2 {+20.64/16 0.053s} Rf8+ {-20.07/13 0.12s}
51. Ke2 {+22.61/17 0.10s} Ra8 {-21.93/13 0.040s} 52. Rxc7 {+27.75/17 0.076s}
Rg8 {-33.30/15 0.12s} 53. Nd5 {+M11/22 0.069s} Re8+ {-M12/16 0.12s}
54. Kd3 {+M9/21 0.063s} Kg8 {-M8/12 0.042s} 55. Nf6+ {+M7/33 0.20s}
Kf8 {-M6/36 0.12s} 56. Nxe8 {+M5/51 0.18s} h5 {-M4/128 0.050s}
57. a8=Q {+M3/128 0.067s} Kg8 {-M2/128 0.012s}
58. Nd6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:58.606 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:49.292 Central Daylight Time"]
[Opening "Reti accepted"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. Nf3 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Na3 {book} c5 {book}
4. Nxc4 {book} Nc6 {book} 5. Nce5 {+0.79/13 0.088s} Nxe5 {-0.10/13 0.10s}
6. Nxe5 {+0.58/14 0.046s} Nf6 {-0.10/12 0.069s} 7. e3 {+0.21/14 0.097s}
e6 {-0.22/12 0.11s} 8. Bb5+ {+0.64/13 0.055s} Bd7 {-0.05/14 0.10s}
9. Nxd7 {+0.85/14 0.047s} Nxd7 {-0.11/14 0.083s} 10. O-O {+0.67/15 0.15s}
Be7 {-0.16/14 0.14s} 11. Qc2 {+0.66/14 0.095s} a6 {-0.08/12 0.088s}
12. Bd3 {+0.52/14 0.087s} Bf6 {+0.04/13 0.088s} 13. Be4 {+0.67/13 0.069s}
Rb8 {-0.14/13 0.13s} 14. Rd1 {+1.12/14 0.066s} Qb6 {-0.51/12 0.073s}
15. Rb1 {+1.17/13 0.083s} h6 {-0.16/13 0.090s} 16. b4 {+0.77/14 0.16s}
cxb4 {-0.48/12 0.067s} 17. d4 {+0.53/14 0.082s} O-O {-0.38/13 0.12s}
18. Bd2 {+0.02/15 0.19s} Be7 {-0.18/13 0.064s} 19. a3 {+0.25/14 0.044s}
Rfc8 {-0.14/15 0.098s} 20. Qa4 {+0.28/13 0.049s} Nf6 {-0.05/13 0.081s}
21. Bf3 {+0.64/14 0.070s} Nd5 {-0.32/13 0.17s} 22. axb4 {+0.63/13 0.082s}
Ra8 {-0.33/12 0.11s} 23. Qb3 {+0.46/14 0.13s} Qb5 {-0.34/14 0.12s}
24. g3 {+0.72/15 0.10s} Nf6 {-0.27/12 0.10s} 25. Rb2 {+0.94/13 0.070s}
Rc7 {-0.21/12 0.063s} 26. Ra1 {+0.83/13 0.055s} Qf5 {-0.87/12 0.070s}
27. Kg2 {+0.99/14 0.080s} Nh7 {-0.89/13 0.15s} 28. h4 {+3.09/13 0.072s}
Bxh4 {-1.33/12 0.066s} 29. gxh4 {+3.85/13 0.061s} Qg6+ {-1.91/14 0.069s}
30. Kf1 {+3.48/14 0.080s} Qf6 {-2.48/13 0.088s} 31. Ke2 {+4.07/15 0.075s}
Qxh4 {-2.46/15 0.19s} 32. Rh1 {+3.80/15 0.065s} Qf6 {-2.13/13 0.072s}
33. Rc2 {+4.44/14 0.054s} Ng5 {-2.42/13 0.12s} 34. Bg2 {+4.41/15 0.091s}
Rd7 {-2.56/13 0.10s} 35. f4 {+5.00/13 0.086s} Nh7 {-2.80/13 0.092s}
36. Be1 {+5.00/13 0.068s} g5 {-2.63/12 0.073s} 37. fxg5 {+5.41/13 0.11s}
Nxg5 {-2.46/12 0.099s} 38. Bg3 {+4.60/14 0.14s} Qg6 {-2.98/12 0.069s}
39. Qd3 {+4.55/13 0.097s} Qg7 {-3.13/13 0.084s} 40. Bf4 {+5.17/13 0.20s}
Rad8 {-3.11/12 0.094s} 41. Rc5 {+5.04/13 0.075s} Rf8 {-3.84/12 0.13s}
42. Rxh6 {+9.78/15 0.18s} f5 {-5.30/13 0.092s} 43. Rh5 {+7.73/14 0.10s}
Nh7 {-5.30/12 0.070s} 44. Bf3 {+8.17/14 0.054s} Qe7 {-5.97/12 0.19s}
45. Be5 {+9.76/14 0.15s} Nf6 {-6.04/12 0.13s} 46. Rg5+ {+10.44/14 0.072s}
Kh8 {-7.00/12 0.11s} 47. d5 {+12.49/14 0.083s} Qd8 {-8.87/11 0.074s}
48. Qc4 {+12.35/13 0.061s} b6 {-9.00/11 0.10s} 49. Rc8 {+25.06/15 0.056s}
Rc7 {-27.38/11 0.10s} 50. Bxc7 {+M17/16 0.058s} Ng4 {-37.23/11 0.068s}
51. Bxd8 {+M7/25 0.12s} f4 {-M6/22 0.068s} 52. Qc7 {+M5/36 0.16s}
Rf7 {-M4/67 0.063s} 53. Bf6+ {+M3/118 0.15s} Kh7 {-M4/1 0s}
54. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:04:09.484 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:49.464 Central Daylight Time"]
[Opening "Reti accepted"]
[PlyCount "214"]
[TimeControl "1+0.1"]

1. Nf3 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Na3 {book} c5 {book}
4. Nxc4 {book} Nc6 {book} 5. Nce5 {+0.34/13 0.063s} Nxe5 {-0.06/14 0.050s}
6. Nxe5 {+0.30/14 0.062s} Nf6 {-0.65/14 0.13s} 7. Qa4+ {+0.13/13 0.098s}
Nd7 {+0.04/13 0.053s} 8. g3 {+0.06/13 0.12s} Qc7 {-0.57/16 0.23s}
9. Nf3 {+0.25/13 0.081s} e5 {-0.27/16 0.15s} 10. d3 {0.00/14 0.19s}
Bd6 {-0.12/14 0.068s} 11. Bg2 {-0.06/13 0.073s} O-O {-0.10/14 0.044s}
12. O-O {+0.01/14 0.10s} h6 {-0.05/14 0.053s} 13. Nd2 {-0.06/12 0.081s}
Nb8 {-0.04/14 0.10s} 14. Ne4 {-0.09/12 0.088s} Bd7 {-0.01/14 0.15s}
15. Qc2 {-0.24/13 0.12s} Nc6 {+0.79/13 0.078s} 16. Nxd6 {-0.33/12 0.065s}
Qxd6 {+1.08/13 0.080s} 17. b3 {-0.45/14 0.091s} Nd4 {+1.22/14 0.066s}
18. Qd2 {-0.42/14 0.10s} Bc6 {+1.11/14 0.062s} 19. Bxc6 {-0.50/14 0.067s}
Nxc6 {+1.40/15 0.061s} 20. Bb2 {-0.60/14 0.096s} b6 {+1.47/14 0.089s}
21. Rac1 {-0.59/13 0.090s} Rae8 {+1.50/14 0.15s} 22. Qc3 {-0.38/13 0.11s}
Re6 {+1.40/14 0.18s} 23. Rfd1 {-0.22/13 0.098s} Rfe8 {+1.74/15 0.14s}
24. Kg2 {-0.38/13 0.19s} Qd5+ {+1.92/13 0.080s} 25. f3 {-0.38/13 0.090s}
Qd7 {+1.89/12 0.058s} 26. Qc4 {-0.25/13 0.068s} Rd6 {+1.54/13 0.16s}
27. Rd2 {-0.33/13 0.080s} Qe7 {+1.53/13 0.14s} 28. h4 {-0.27/14 0.19s}
a5 {+1.38/14 0.12s} 29. Ba1 {-0.15/12 0.076s} Nd4 {+1.82/13 0.055s}
30. e3 {-0.62/12 0.14s} Nf5 {+1.68/15 0.20s} 31. Qe4 {-0.38/12 0.064s}
Qe6 {+1.64/14 0.061s} 32. h5 {-0.85/11 0.063s} f6 {+1.38/12 0.067s}
33. g4 {-0.40/15 0.071s} Ne7 {+1.60/13 0.063s} 34. Qc4 {-0.47/15 0.066s}
Nd5 {+1.59/13 0.063s} 35. Kf2 {-0.59/15 0.098s} Red8 {+1.46/13 0.081s}
36. a3 {-0.64/16 0.12s} Qd7 {+1.72/14 0.11s} 37. Ke2 {-0.64/17 0.075s}
Kh8 {+1.69/13 0.068s} 38. Qa4 {-0.63/17 0.13s} Qe6 {+1.70/15 0.10s}
39. Qc4 {-0.63/15 0.072s} Qe8 {+1.60/16 0.15s} 40. Bb2 {-0.58/16 0.082s}
Nc7 {+1.93/13 0.060s} 41. b4 {-0.83/13 0.068s} Ne6 {+2.20/14 0.16s}
42. bxa5 {-0.95/12 0.086s} b5 {+2.26/13 0.046s} 43. Qc3 {-1.86/13 0.16s}
e4 {+3.12/13 0.063s} 44. fxe4 {-2.21/13 0.13s} c4 {+3.15/14 0.049s}
45. d4 {-2.58/13 0.093s} Ng5 {+4.89/14 0.069s} 46. Qc2 {-3.19/14 0.17s}
Nxe4 {+4.61/15 0.13s} 47. Rdd1 {-3.70/12 0.076s} f5 {+4.62/13 0.081s}
48. d5 {-2.99/13 0.10s} Qe7 {+4.52/13 0.22s} 49. Kf1 {-4.00/11 0.12s}
Rf8 {+5.03/13 0.067s} 50. Kg2 {-3.10/11 0.090s} Qh4 {+4.89/12 0.056s}
51. Be5 {-4.27/13 0.081s} Qxg4+ {+5.17/13 0.13s} 52. Kh1 {-3.56/13 0.20s}
Rd7 {+4.87/13 0.10s} 53. a4 {-3.99/11 0.090s} Qxh5+ {+5.36/13 0.048s}
54. Kg1 {-3.62/12 0.17s} bxa4 {+5.85/13 0.11s} 55. a6 {-3.52/13 0.15s}
Re7 {+5.38/13 0.13s} 56. Bd4 {-4.78/10 0.081s} Qg6+ {+5.62/13 0.082s}
57. Kh1 {-4.11/11 0.16s} Qxa6 {+5.95/14 0.088s} 58. Rg1 {-3.75/12 0.058s}
Qd6 {+6.77/14 0.073s} 59. Rg2 {-3.95/12 0.12s} c3 {+6.51/13 0.090s}
60. Qxa4 {-3.63/12 0.060s} Rc8 {+6.48/14 0.15s} 61. Rcg1 {-3.90/11 0.082s}
Ng5 {+6.99/13 0.055s} 62. Rc1 {-4.08/12 0.061s} Qxd5 {+8.05/14 0.055s}
63. Qa6 {-3.64/13 0.071s} Rc6 {+6.39/15 0.090s} 64. Qd3 {-4.30/13 0.12s}
Kh7 {+7.46/14 0.14s} 65. Rxc3 {-3.92/13 0.18s} Rec7 {+6.77/13 0.084s}
66. Rxc6 {-4.26/12 0.065s} Rxc6 {+7.44/14 0.070s} 67. Qb1 {-5.60/12 0.13s}
Qf3 {+7.34/14 0.087s} 68. Be5 {-3.90/12 0.070s} Rg6 {+7.39/14 0.053s}
69. Qc2 {-3.80/14 0.087s} Qh3+ {+7.50/16 0.085s} 70. Bh2 {-4.00/15 0.082s}
Re6 {+7.60/16 0.070s} 71. Rg3 {-4.37/16 0.18s} Qf1+ {+7.39/16 0.059s}
72. Rg1 {-4.33/16 0.11s} Qf3+ {+7.71/16 0.078s} 73. Qg2 {-4.70/13 0.058s}
Qxe3 {+7.65/15 0.061s} 74. Qd5 {-4.50/14 0.13s} Rf6 {+8.01/15 0.070s}
75. Rg3 {-4.55/14 0.082s} Qe1+ {+8.44/16 0.13s} 76. Rg1 {-4.26/13 0.083s}
Qh4 {+8.47/17 0.096s} 77. Rg2 {-4.66/12 0.071s} Ne4 {+8.84/16 0.14s}
78. Qa5 {-4.74/14 0.084s} Qh5 {+8.55/14 0.096s} 79. Qc7 {-4.56/13 0.062s}
Qd1+ {+8.72/14 0.15s} 80. Bg1 {-4.78/16 0.087s} Ng5 {+8.62/15 0.11s}
81. Qc2 {-4.68/17 0.16s} Qh5+ {+8.20/14 0.074s} 82. Bh2 {-4.68/14 0.066s}
Qf3 {+8.94/16 0.083s} 83. Qf2 {-4.53/14 0.067s} Qd5 {+8.86/15 0.13s}
84. Qd2 {-4.76/14 0.084s} Qf7 {+7.92/14 0.079s} 85. Qd1 {-4.76/11 0.11s}
Re6 {+8.72/14 0.078s} 86. Bg1 {-4.91/11 0.070s} Re4 {+9.25/14 0.091s}
87. Bf2 {-5.37/12 0.080s} Qe8 {+9.48/15 0.19s} 88. Qd3 {-5.55/11 0.13s}
Rf4 {+8.90/13 0.095s} 89. Bg3 {-5.47/12 0.12s} Rf3 {+9.25/14 0.058s}
90. Qb1 {-5.62/13 0.11s} Qf7 {+9.04/15 0.18s} 91. Bh2 {-6.05/11 0.074s}
Re3 {+9.87/14 0.097s} 92. Qc1 {-6.05/13 0.078s} Qe6 {+9.95/14 0.070s}
93. Bg1 {-5.95/15 0.12s} Re1 {+9.76/14 0.061s} 94. Qc2 {-7.05/14 0.062s}
Qd5 {+10.39/15 0.11s} 95. Qc7 {-7.71/16 0.15s} Re2 {+11.22/17 0.15s}
96. Qg3 {-7.92/14 0.082s} Rd2 {+12.25/16 0.055s} 97. Bh2 {-8.02/16 0.067s}
f4 {+18.06/17 0.064s} 98. Qg4 {-12.02/16 0.084s} Rd1+ {+22.00/17 0.16s}
99. Qxd1 {-12.15/16 0.10s} Qxd1+ {+20.68/17 0.081s} 100. Rg1 {-13.45/16 0.080s}
Qd5+ {+28.51/17 0.099s} 101. Rg2 {-13.45/1 0s} f3 {+36.60/18 0.044s}
102. Rf2 {-20.66/15 0.11s} Nh3 {+M13/23 0.075s} 103. Bg3 {-M10/25 0.068s}
Nxf2+ {+M11/26 0.068s} 104. Kh2 {-M8/33 0.069s} Qh5+ {+M7/42 0.15s}
105. Kg1 {-M6/60 0.072s} Ne4 {+M5/63 0.15s} 106. Bf4 {-M4/128 0.064s}
Qh3 {+M3/128 0.073s} 107. Bh2 {-M2/128 0.015s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:03:59.966 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:50.120 Central Daylight Time"]
[Opening "French"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.96/14 0.076s} h6 {-0.19/13 0.12s}
6. Bd3 {+1.28/15 0.14s} cxd4 {-0.44/14 0.12s} 7. cxd4 {+1.25/14 0.095s}
Nge7 {-0.44/15 0.12s} 8. Nc3 {+1.36/15 0.082s} Nf5 {-0.48/15 0.11s}
9. Bb1 {+1.80/16 0.18s} Bb4 {-0.41/14 0.12s} 10. O-O {+1.96/15 0.099s}
O-O {-0.41/14 0.12s} 11. Qd3 {+2.35/15 0.070s} h5 {-0.56/13 0.11s}
12. a3 {+3.23/16 0.24s} Be7 {-0.53/14 0.12s} 13. h3 {+3.23/14 0.055s}
h4 {-0.59/14 0.12s} 14. b4 {+3.39/14 0.072s} b5 {-0.58/12 0.11s}
15. Qd1 {+2.15/16 0.34s} a5 {-0.16/13 0.11s} 16. Bxf5 {+1.89/16 0.086s}
exf5 {-0.18/14 0.11s} 17. bxa5 {+2.19/15 0.060s} Ba6 {0.00/13 0.11s}
18. Re1 {+3.12/13 0.053s} Nxa5 {-0.57/12 0.11s} 19. e6 {+2.56/15 0.21s}
fxe6 {-0.38/12 0.10s} 20. Rxe6 {+2.56/15 0.13s} Bf6 {-0.10/11 0.10s}
21. Bf4 {+3.05/13 0.070s} Nc4 {-0.71/12 0.12s} 22. Rc6 {+3.44/14 0.17s}
Re8 {-0.44/13 0.11s} 23. Ra2 {+3.16/16 0.33s} Bb7 {-0.30/14 0.11s}
24. Rc7 {+3.03/16 0.22s} Bc8 {-0.43/13 0.11s} 25. Rc5 {+3.80/13 0.089s}
Bb7 {-0.23/13 0.11s} 26. Qc1 {+4.12/15 0.16s} Rc8 {-0.17/11 0.098s}
27. Rxc8 {+3.27/15 0.13s} Qxc8 {-0.45/11 0.11s} 28. Nxb5 {+3.82/12 0.034s}
Bc6 {-0.68/12 0.11s} 29. Nc3 {+3.96/17 0.15s} Qd8 {-0.65/11 0.11s}
30. Bg5 {+4.15/14 0.025s} Bxg5 {-0.23/12 0.11s} 31. Nxg5 {+3.89/15 0.085s}
Re7 {-0.94/12 0.10s} 32. a4 {+4.34/15 0.17s} Re8 {-1.18/12 0.10s}
33. Nf3 {+4.78/14 0.036s} Rf8 {-1.60/12 0.11s} 34. Ne2 {+4.33/16 0.15s}
Re8 {-1.44/11 0.10s} 35. Nf4 {+5.03/14 0.084s} Qd6 {-1.11/12 0.10s}
36. Nd3 {+4.64/16 0.15s} Re4 {-2.01/11 0.11s} 37. a5 {+6.80/13 0.029s}
Qb8 {-2.57/11 0.098s} 38. Nc5 {+6.86/15 0.10s} Re7 {-3.63/12 0.11s}
39. a6 {+7.20/14 0.050s} f4 {-3.65/13 0.11s} 40. Qc2 {+6.85/15 0.18s}
Qb4 {-3.90/10 0.11s} 41. a7 {+7.65/16 0.14s} Ba8 {-5.06/13 0.099s}
42. Kh2 {+9.57/15 0.061s} Na3 {-5.07/11 0.097s} 43. Qf5 {+10.51/14 0.038s}
Rxa7 {-6.16/13 0.10s} 44. Ng5 {+27.69/19 0.062s} g6 {-11.63/13 0.11s}
45. Qc8+ {+M9/28 0.18s} Kg7 46. Nce6+ {+M7/36 0.14s} Kf6 {-M6/32 0.10s}
47. Qh8+ {+M5/48 0.13s} Rg7 {-M4/128 0.054s} 48. Qxg7+ {+M3/124 0.12s} Kf5
49. Qe5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:01.794 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:50.307 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.48/13 0.12s} Qb6 {-0.41/15 0.17s}
6. a3 {+0.60/12 0.11s} Bd7 {-0.20/16 0.099s} 7. Be2 {+0.59/12 0.11s}
Nge7 {-0.06/16 0.16s} 8. dxc5 {+0.32/13 0.12s} Qxc5 {-0.67/14 0.10s}
9. O-O {+0.34/12 0.11s} Ng6 {-0.17/15 0.080s} 10. Be3 {+0.44/14 0.10s}
Qa5 {-0.06/15 0.059s} 11. c4 {+0.51/14 0.12s} dxc4 {+0.51/15 0.055s}
12. Nbd2 {+0.46/13 0.12s} Ncxe5 {+0.52/14 0.059s} 13. Nxe5 {-0.26/12 0.12s}
Nxe5 {+0.49/16 0.11s} 14. Nxc4 {+0.22/12 0.11s} Nxc4 {+0.19/16 0.095s}
15. Bxc4 {-0.14/12 0.10s} Bc6 {+0.89/16 0.27s} 16. b4 {-0.49/11 0.11s}
Qf5 {+1.06/15 0.11s} 17. b5 {-0.54/12 0.11s} Be4 {+1.08/15 0.097s}
18. Qe2 {-0.52/12 0.12s} Be7 {+0.87/16 0.065s} 19. Rad1 {-0.43/12 0.11s}
O-O {+1.05/15 0.13s} 20. Rd7 {-0.92/13 0.11s} Bxa3 {+1.16/16 0.16s}
21. Rfd1 {-0.75/13 0.10s} a6 {+1.91/16 0.11s} 22. bxa6 {-1.14/12 0.11s}
bxa6 {+1.77/17 0.16s} 23. Bxa6 {-0.81/13 0.11s} Bc6 {+1.81/17 0.14s}
24. Bd3 {-1.02/14 0.11s} Qe5 {+1.77/15 0.084s} 25. f4 {-0.96/13 0.11s}
Qc3 {+1.82/16 0.20s} 26. Rd4 {-1.24/13 0.11s} Bd5 {+2.47/15 0.10s}
27. Bc4 {-1.10/14 0.11s} Bxc4 {+2.13/15 0.15s} 28. Rxc4 {-0.97/14 0.11s}
Qb3 {+1.97/16 0.20s} 29. Rcd4 {-1.38/12 0.10s} Be7 {+2.29/14 0.13s}
30. Rd7 {-1.22/12 0.11s} Bf6 {+1.98/17 0.20s} 31. Bf2 {-1.33/13 0.11s}
Ra4 {+3.06/13 0.069s} 32. g3 {-1.59/11 0.10s} Ra5 {+2.88/16 0.22s}
33. Qe3 {-1.17/14 0.10s} Qa4 {+2.85/17 0.16s} 34. Kg2 {-1.07/12 0.099s}
h6 {+2.75/17 0.13s} 35. Qf3 {-1.13/12 0.10s} Rb8 {+2.91/15 0.11s}
36. Rc7 {-1.28/14 0.097s} Qe8 {+2.58/15 0.11s} 37. Rd2 {-1.42/14 0.11s}
Rc8 {+2.36/15 0.076s} 38. Rxc8 {-1.58/14 0.11s} Qxc8 {+2.52/15 0.063s}
39. Rd1 {-1.69/14 0.11s} Ra2 {+3.42/14 0.067s} 40. Qb3 {-1.96/13 0.11s}
Rb2 {+3.26/15 0.14s} 41. Qe3 {-1.97/13 0.095s} g6 {+3.58/15 0.13s}
42. Qf3 {-1.76/13 0.11s} Qc4 {+3.48/14 0.12s} 43. Rd7 {-2.13/13 0.11s}
Qa4 {+4.09/14 0.094s} 44. Rb7 {-2.32/12 0.10s} Rd2 {+4.39/12 0.023s}
45. Rb8+ {-2.24/12 0.096s} Kg7 {+4.61/14 0.099s} 46. Kh3 {-2.90/13 0.10s}
Qc2 {+5.20/15 0.099s} 47. Bg1 {-3.01/13 0.11s} h5 {+7.30/14 0.046s}
48. Rb5 {-3.37/12 0.096s} e5 {+7.22/15 0.061s} 49. f5 {-7.62/14 0.10s}
e4 {+14.79/16 0.069s} 50. Rb2 {-12.83/13 0.097s} Qxb2 {+22.92/16 0.079s}
51. Qxe4 {-18.22/15 0.11s} g5 {+M13/19 0.062s} 52. g4 {-22.79/14 0.11s}
Qc1 {+M9/25 0.19s} 53. Bf2 {-M8/21 0.10s} Rxf2 {+M7/33 0.17s}
54. gxh5 {-M6/32 0.096s} Qf1+ {+M5/45 0.16s} 55. Kg4 {-M4/128 0.063s}
Qg1+ {+M3/128 0.10s} 56. Kh3 {-M2/128 0.016s}
Rxh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:04:08.421 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:54.949 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. c3 {book} e5 {book} 5. Ngf3 {+0.56/11 0.058s} exd4 {-0.36/12 0.18s}
6. exd5 {+0.51/11 0.051s} Qe7+ {-0.65/13 0.078s} 7. Qe2 {+0.71/14 0.12s}
dxc3 {-0.32/13 0.085s} 8. bxc3 {+0.98/11 0.039s} Nb8 {-0.32/13 0.066s}
9. Bb2 {+1.15/11 0.12s} Nd7 {-0.01/11 0.079s} 10. h3 {+0.93/12 0.12s}
Nc5 {+0.04/13 0.16s} 11. O-O-O {+0.49/12 0.12s} Qxe2 {-0.26/11 0.060s}
12. Bxe2 {+0.49/13 0.039s} Bd6 {-0.29/13 0.18s} 13. Bb5+ {+0.71/12 0.12s}
Kf8 {-0.18/13 0.084s} 14. Nc4 {+0.50/13 0.12s} Bf4+ {-0.36/14 0.14s}
15. Ne3 {+0.32/11 0.039s} a6 {-0.38/13 0.075s} 16. Ba3 {+0.35/12 0.12s}
Bd6 {+0.30/13 0.088s} 17. Bxc5 {+0.28/14 0.12s} Bxc5 {+0.56/14 0.063s}
18. Bc4 {-0.40/12 0.12s} Nf6 {+0.67/13 0.066s} 19. d6 {-0.33/12 0.12s}
cxd6 {+0.84/13 0.083s} 20. Ng5 {-0.26/13 0.040s} b5 {+1.38/13 0.076s}
21. Bd5 {-1.40/14 0.12s} Bxe3+ {+1.96/13 0.071s} 22. fxe3 {-0.97/15 0.12s}
Nxd5 {+1.81/15 0.12s} 23. Rxd5 {-1.26/13 0.039s} Ke7 {+1.83/15 0.18s}
24. Rd4 {-0.98/14 0.12s} Rd8 {+1.82/13 0.10s} 25. Kb2 {-0.98/13 0.12s}
h6 {+2.15/14 0.093s} 26. Ne4 {-1.20/13 0.12s} a5 {+2.16/14 0.073s}
27. Rhd1 {-0.67/11 0.041s} Ra6 {+1.94/15 0.099s} 28. Rd5 {-1.40/13 0.12s}
Rb6 {+2.33/13 0.068s} 29. Nc5 {-1.70/13 0.12s} Be6 {+2.51/13 0.064s}
30. Nxe6 {-1.79/13 0.12s} fxe6 {+2.76/13 0.065s} 31. R5d4 {-1.90/11 0.039s}
Rf8 {+2.56/13 0.065s} 32. Ka3 {-1.79/12 0.12s} Rc6 {+2.62/14 0.18s}
33. Kb3 {-1.87/13 0.12s} Rf2 {+2.58/14 0.075s} 34. R1d2 {-1.82/13 0.12s}
Rxd2 {+3.22/15 0.11s} 35. Rxd2 {-1.81/12 0.039s} Rc4 {+2.95/15 0.16s}
36. a3 {-1.62/13 0.12s} Re4 {+3.85/16 0.075s} 37. Re2 {-1.77/16 0.12s}
d5 {+3.97/17 0.085s} 38. Re1 {-1.81/16 0.12s} Kd6 {+3.77/17 0.075s}
39. Kc2 {-2.01/14 0.040s} h5 {+4.04/16 0.13s} 40. Kd3 {-2.05/15 0.12s}
Ra4 {+4.19/17 0.093s} 41. Rb1 {-2.21/16 0.12s} Kc5 {+4.32/18 0.11s}
42. Ra1 {-2.01/17 0.12s} h4 {+4.09/18 0.10s} 43. Kc2 {-2.26/14 0.039s}
e5 {+4.35/18 0.12s} 44. Kd3 {-2.06/15 0.12s} e4+ {+4.56/17 0.091s}
45. Kd2 {-2.44/15 0.12s} Kc4 {+5.78/15 0.064s} 46. Kc2 {-2.87/15 0.12s}
b4 {+5.75/15 0.13s} 47. cxb4 {-3.68/14 0.039s} axb4 {+6.43/16 0.071s}
48. Kd2 {-4.92/14 0.12s} Rxa3 {+6.76/15 0.076s} 49. Rc1+ {-5.28/15 0.12s}
Rc3 {+7.01/17 0.12s} 50. Ra1 {-5.88/15 0.12s} Rd3+ {+7.80/13 0.090s}
51. Ke2 {-5.83/12 0.055s} Ra3 {+7.66/15 0.071s} 52. Rc1+ {-6.18/13 0.12s}
Rc3 {+8.54/15 0.11s} 53. Ra1 {-6.62/15 0.12s} Rc2+ {+8.75/15 0.11s}
54. Kd1 {-6.66/16 0.038s} Rxg2 {+9.12/16 0.15s} 55. Ra5 {-6.98/15 0.13s}
g5 {+9.22/15 0.11s} 56. Ra7 {-7.00/13 0.12s} Kd3 {+10.64/16 0.080s}
57. Kc1 {-8.72/15 0.12s} Kxe3 {+11.62/17 0.084s} 58. Rb7 {-8.74/14 0.039s}
d4 {+12.99/16 0.11s} 59. Rxb4 {-10.86/16 0.12s} d3 {+11.67/17 0.080s}
60. Rb3 {-12.60/18 0.12s} Rg3 {+13.71/18 0.18s} 61. Kb2 {-11.18/15 0.12s}
Rxh3 {+13.81/15 0.076s} 62. Kc3 {-12.68/13 0.12s} Rh1 {+14.07/16 0.082s}
63. Kb2 {-12.31/14 0.039s} g4 {+16.12/13 0.11s} 64. Rb5 {-19.50/13 0.12s}
g3 {+18.90/14 0.12s} 65. Kc3 {-20.20/13 0.12s} d2 {+20.78/14 0.077s}
66. Rd5 {-23.90/12 0.056s} d1=Q {+20.78/13 0.084s} 67. Rxd1 {-36.88/16 0.12s}
Rxd1 {+M13/20 0.086s} 68. Kb3 {-43.88/15 0.12s} g2 {+M11/19 0.079s}
69. Kb4 {-M12/15 0.039s} g1=Q {+M9/19 0.072s} 70. Kc5 {-M8/19 0.12s}
Qg6 {+M7/20 0.095s} 71. Kb5 {-M6/25 0.12s} Rc1 {+M5/24 0.074s}
72. Ka4 {-M4/128 0.10s} Qb6 {+M3/101 0.067s} 73. Ka3 {-M2/128 0.022s}
Ra1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:04:08.156 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:55.231 Central Daylight Time"]
[Opening "French"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. c3 {book} e5 {book} 5. exd5 {+0.58/12 0.084s} Qxd5 {+0.15/11 0.035s}
6. Ngf3 {+0.61/12 0.072s} exd4 {-0.29/11 0.038s} 7. Bc4 {+0.35/12 0.067s}
Qf5 {-0.56/14 0.12s} 8. O-O {+0.81/11 0.064s} dxc3 {-0.09/13 0.12s}
9. Ne4 {+0.56/12 0.072s} Be6 {-0.25/11 0.038s} 10. Ng3 {+0.72/12 0.099s}
c2 {+0.05/13 0.12s} 11. Qe2 {+0.28/13 0.084s} Qg4 {+0.22/14 0.12s}
12. Bxe6 {0.00/12 0.086s} Qxe6 {-0.11/15 0.12s} 13. Qxc2 {+0.15/13 0.067s}
O-O-O {+0.04/14 0.039s} 14. a3 {-0.11/13 0.089s} Qg6 {+0.58/12 0.12s}
15. Qc4 {-0.19/13 0.14s} Bd6 {+0.62/13 0.12s} 16. Re1 {+0.05/12 0.094s}
Nge7 {+0.50/14 0.12s} 17. b4 {+0.11/13 0.12s} Rhe8 {+0.47/11 0.044s}
18. b5 {+0.22/12 0.15s} Na5 {-0.45/11 0.12s} 19. Qa4 {+1.64/14 0.10s}
b6 {-0.56/15 0.12s} 20. Bd2 {+1.59/15 0.14s} Kb8 {-0.76/13 0.12s}
21. Bxa5 {+1.56/14 0.10s} bxa5 {-0.50/12 0.043s} 22. Ne4 {+1.59/14 0.19s}
Bf4 {-0.55/11 0.12s} 23. Nc5 {+1.62/13 0.091s} Qf5 {-0.90/13 0.12s}
24. Na6+ {+1.54/12 0.072s} Kc8 {-1.07/13 0.12s} 25. Qxa5 {+2.16/13 0.18s}
Nc6 {-0.47/11 0.059s} 26. Qa4 {+0.73/13 0.070s} Rxe1+ {-0.03/12 0.12s}
27. Rxe1 {+3.28/13 0.091s} Ne5 {-0.29/13 0.12s} 28. Nxe5 {+1.56/13 0.070s}
Bxe5 {-0.88/12 0.041s} 29. Nb4 {+2.24/15 0.11s} Bd4 {-1.37/13 0.13s}
30. Qa6+ {+2.13/13 0.14s} Kd7 {-1.92/12 0.12s} 31. Kh1 {+1.36/13 0.18s}
Be5 {-1.64/12 0.056s} 32. Qxa7 {+2.41/12 0.085s} Qf4 {-2.12/13 0.12s}
33. g3 {+2.81/13 0.079s} Qf3+ {-2.22/12 0.12s} 34. Kg1 {+2.81/1 0s}
Bd6 {-1.74/12 0.059s} 35. Qa4 {+2.57/14 0.16s} Bxb4 {-1.87/13 0.12s}
36. axb4 {+2.75/13 0.090s} Kc8 {-2.14/14 0.12s} 37. Qc2 {+2.73/13 0.078s}
Qd3 {-2.06/13 0.12s} 38. Qc6 {+3.12/13 0.067s} Qd5 {-2.10/14 0.039s}
39. Re7 {+3.81/15 0.11s} Qxc6 {-2.18/16 0.12s} 40. bxc6 {+4.11/16 0.077s}
Rf8 {-2.58/17 0.12s} 41. Kg2 {+3.65/16 0.12s} Kd8 {-2.77/17 0.12s}
42. Rd7+ {+4.31/15 0.073s} Kc8 {-2.87/17 0.039s} 43. Kf3 {+4.47/14 0.066s}
Kb8 {-2.97/17 0.12s} 44. b5 {+4.49/15 0.086s} Kc8 {-3.15/15 0.12s}
45. Kf4 {+4.75/15 0.074s} h6 {-3.14/18 0.12s} 46. Kf5 {+4.57/17 0.069s}
Kb8 {-3.24/17 0.041s} 47. h4 {+4.81/15 0.083s} Kc8 {-3.21/17 0.13s}
48. Kg4 {+5.07/17 0.091s} Kb8 {-3.24/15 0.12s} 49. Kf4 {+4.47/15 0.082s}
Kc8 {-3.21/15 0.041s} 50. Kf5 {+4.58/18 0.075s} Kb8 {-3.40/19 0.12s}
51. f4 {+4.77/17 0.14s} Kc8 {-3.69/17 0.12s} 52. g4 {+4.68/15 0.067s}
Kb8 {-4.09/16 0.12s} 53. Ke5 {+5.12/18 0.082s} Re8+ {-3.44/13 0.039s}
54. Kd4 {+5.12/20 0.081s} Rf8 {-3.52/17 0.12s} 55. f5 {+4.98/20 0.11s}
h5 {-4.40/15 0.12s} 56. g5 {+6.05/18 0.12s} f6 {-4.81/16 0.12s}
57. g6 {+8.07/16 0.10s} Rg8 {-5.45/14 0.040s} 58. Re7 {+8.84/17 0.14s}
Rd8+ {-6.83/14 0.13s} 59. Kc4 {+9.38/18 0.20s} Rg8 {-6.92/15 0.12s}
60. Kc5 {+9.37/16 0.083s} Rd8 {-8.21/15 0.12s} 61. Rxg7 {+11.15/16 0.11s}
Rd1 {-8.62/14 0.085s} 62. Rf7 {+13.02/17 0.19s} Rf1 {-9.84/15 0.12s}
63. g7 {+15.09/18 0.12s} Rg1 {-10.77/14 0.048s} 64. Kd5 {+15.38/17 0.11s}
Ka7 {-13.44/15 0.12s} 65. Rxc7+ {+17.52/16 0.10s} Kb8 {-16.84/16 0.12s}
66. Rf7 {+20.89/14 0.078s} Rd1+ {-18.55/13 0.049s} 67. Kc5 {+M9/23 0.067s}
Kc8 {-M8/29 0.12s} 68. g8=Q+ {+M7/29 0.073s} Rd8 {-M6/50 0.12s}
69. Rf8 {+M5/38 0.063s} Rxf8 {-M4/128 0.044s} 70. Qxf8+ {+M3/128 0.028s}
Kc7 {-M2/128 0.014s} 71. b6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:09.703 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:57.981 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.27/14 0.16s} b6 {-0.32/12 0.11s}
6. Nf3 {+0.43/14 0.21s} O-O {-0.39/13 0.12s} 7. h3 {+0.36/13 0.10s}
Bb7 {-0.39/14 0.11s} 8. Qc2 {+0.49/13 0.046s} e5 {-0.35/13 0.11s}
9. d5 {+0.49/13 0.095s} a5 {-0.18/15 0.12s} 10. Bg5 {+0.65/13 0.048s}
h6 {-0.17/15 0.12s} 11. Be3 {+0.41/11 0.047s} Nbd7 {-0.36/15 0.12s}
12. Nd2 {+0.62/13 0.079s} Nc5 {-0.50/13 0.12s} 13. g4 {+0.82/11 0.048s}
Nh7 {+0.18/10 0.12s} 14. h4 {+1.03/11 0.063s} a4 {+0.07/12 0.12s}
15. a3 {+1.20/13 0.11s} Re8 {-0.22/12 0.12s} 16. O-O-O {+1.30/13 0.054s}
Qe7 {-0.48/11 0.11s} 17. f3 {+1.17/13 0.080s} Reb8 {-0.62/11 0.12s}
18. Rh2 {+1.28/13 0.067s} c6 {-0.32/11 0.11s} 19. Kb1 {+1.30/11 0.068s}
Qd8 {-0.45/10 0.11s} 20. h5 {+1.31/10 0.070s} g5 {-0.74/12 0.11s}
21. Na2 {+1.34/11 0.099s} Nf6 {-0.68/11 0.12s} 22. Rf2 {+1.25/12 0.13s}
Rc8 {-0.65/13 0.11s} 23. Nc3 {+1.40/11 0.077s} Qc7 {-0.75/13 0.11s}
24. Nf1 {+1.37/12 0.072s} Nb3 {-0.57/12 0.10s} 25. Ng3 {+1.03/12 0.069s}
Nd4 {-0.10/13 0.11s} 26. Rxd4 {+1.73/13 0.17s} exd4 {-0.48/13 0.11s}
27. Bxd4 {+1.11/12 0.049s} Nxh5 {-0.57/14 0.11s} 28. Bxg7 {+0.98/13 0.12s}
Nxg3 {-1.01/13 0.11s} 29. Bxh6 {+0.90/14 0.081s} cxd5 {-0.91/13 0.10s}
30. exd5 {+1.90/12 0.11s} Nxe2 {-0.60/14 0.11s} 31. Ne4 {+4.62/12 0.043s}
f5 {-4.10/13 0.098s} 32. Nf6+ {+6.97/12 0.056s} Kf7 {-4.89/14 0.11s}
33. Qxf5 {+4.31/14 0.061s} Nd4 {-5.17/13 0.10s} 34. Qxg5 {+4.77/14 0.064s}
Rg8 {-5.12/14 0.10s} 35. Nxg8 {+4.77/15 0.088s} Rxg8 {-5.42/15 0.11s}
36. Qf4+ {+4.91/15 0.16s} Ke8 {-5.03/13 0.10s} 37. Qxd4 {+5.29/15 0.067s}
Kd8 {-5.21/14 0.10s} 38. Be3 {+4.63/14 0.13s} Kc8 {-5.12/14 0.10s}
39. Rc2 {+4.88/13 0.065s} Ba6 {-5.13/14 0.11s} 40. g5 {+4.70/13 0.091s}
Kb8 {-4.86/14 0.11s} 41. Rc3 {+4.99/13 0.060s} Ka7 {-5.12/13 0.11s}
42. Qd1 {+5.09/14 0.13s} Qd7 {-5.14/11 0.10s} 43. Ka2 {+5.40/13 0.11s}
Ka8 {-4.94/13 0.096s} 44. Qd4 {+5.57/14 0.11s} Qc7 {-5.00/13 0.11s}
45. f4 {+6.25/14 0.068s} Rc8 {-5.53/14 0.10s} 46. f5 {+7.47/14 0.072s}
Bxc4+ {-6.15/11 0.10s} 47. Qxc4 {+12.54/18 0.14s} Qxc4+ {-11.23/13 0.098s}
48. Rxc4 {+13.05/16 0.052s} Re8 {-11.93/14 0.10s} 49. Rxa4+ {+14.95/13 0.058s}
Kb7 {-12.52/13 0.097s} 50. Bf4 {+15.50/14 0.093s} b5 {-13.02/13 0.10s}
51. Rb4 {+16.57/14 0.059s} Re7 {-14.02/12 0.10s} 52. f6 {+18.27/16 0.082s}
Rf7 {-15.07/14 0.10s} 53. Rxb5+ {+19.09/15 0.066s} Ka6 {-16.30/15 0.10s}
54. Rb8 {+20.39/15 0.056s} Ka7 {-17.68/16 0.10s} 55. Rd8 {+23.34/16 0.076s}
Kb6 {-23.21/12 0.10s} 56. Rxd6+ {+23.17/15 0.060s} Kb7 {-29.20/13 0.10s}
57. g6 {+29.82/15 0.064s} Rf8 {-43.28/13 0.10s} 58. g7 {+34.84/16 0.079s}
Rb8 {-M14/16 0.10s} 59. Rd7+ {+M13/17 0.063s} Ka6 {-M12/19 0.10s}
60. Bxb8 {+M9/19 0.068s} Kb5 {-M10/19 0.10s} 61. Rc7 {+M9/20 0.18s}
Ka5 {-M8/19 0.10s} 62. g8=Q {+M7/22 0.17s} Kb6 {-M6/27 0.098s}
63. Qc8 {+M5/30 0.20s} Kb5 {-M4/128 0.089s} 64. Ra7 {+M3/128 0.068s} Kb6
65. Qc6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:04:11.718 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:58.075 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.27/11 0.050s}
6. Nf3 {+0.58/13 0.11s} b6 {-0.20/12 0.085s} 7. Be3 {+0.56/13 0.12s}
e5 {-0.24/13 0.14s} 8. dxe5 {+0.38/13 0.11s} dxe5 {-0.10/12 0.046s}
9. Qxd8 {+0.52/14 0.12s} Rxd8 {-0.16/13 0.077s} 10. Nd5 {+0.22/13 0.12s}
Rd7 {+0.40/13 0.055s} 11. Bd3 {-0.09/12 0.12s} Ne8 {-0.04/13 0.16s}
12. Be2 {+0.07/12 0.12s} Nd6 {+0.48/13 0.067s} 13. Nd2 {-0.21/12 0.12s}
Nc6 {+0.32/13 0.099s} 14. Rc1 {-0.29/12 0.12s} Nd4 {+0.79/12 0.075s}
15. Bg5 {-0.34/13 0.11s} Bb7 {+1.03/11 0.056s} 16. f3 {-0.20/12 0.11s}
Ne8 {+0.88/13 0.071s} 17. Nb3 {-1.09/12 0.11s} c6 {+1.25/12 0.051s}
18. Nc3 {-0.89/13 0.11s} Ba6 {+1.04/13 0.18s} 19. c5 {-0.63/13 0.10s}
Nxe2 {+0.66/14 0.19s} 20. Nxe2 {-0.39/14 0.11s} Rb7 {+0.40/11 0.087s}
21. Kf2 {+0.22/12 0.099s} f6 {+0.46/13 0.13s} 22. Bd2 {-0.01/13 0.11s}
Bf8 {+0.54/13 0.14s} 23. Be3 {0.00/15 0.11s} f5 {+0.31/12 0.12s}
24. cxb6 {+0.19/12 0.10s} axb6 {+0.61/12 0.042s} 25. exf5 {-0.06/14 0.11s}
gxf5 {+0.33/12 0.060s} 26. Rxc6 {-0.69/12 0.098s} f4 {+0.45/13 0.062s}
27. Bc1 {-0.76/14 0.11s} Be7 {+0.26/14 0.096s} 28. Nc3 {+0.26/13 0.11s}
Bh4+ {+0.30/14 0.049s} 29. Kg1 {+0.44/15 0.11s} Ng7 {+0.38/14 0.071s}
30. Nd2 {+0.56/14 0.11s} Nf5 {+0.43/14 0.072s} 31. Nde4 {+0.32/14 0.10s}
Bd3 {+0.43/13 0.065s} 32. Nf2 {+0.10/14 0.11s} Rd8 {+0.32/15 0.080s}
33. Re6 {-0.02/12 0.11s} Ng3 {+0.75/14 0.050s} 34. Rxe5 {-0.62/14 0.11s}
Nxh1 {+1.04/14 0.075s} 35. Nxd3 {-0.79/13 0.10s} Rxd3 {+1.99/14 0.10s}
36. Kxh1 {-0.43/15 0.11s} Bg3 {+3.20/14 0.056s} 37. Rg5+ {-0.87/14 0.095s}
Kh8 {+3.52/14 0.056s} 38. Rxg3 {-1.97/14 0.11s} fxg3 {+3.56/15 0.059s}
39. Bf4 {-2.16/16 0.11s} Rg7 {+3.99/15 0.054s} 40. Kg1 {-2.49/15 0.10s}
Kg8 {+3.51/14 0.069s} 41. Kf1 {-2.36/14 0.11s} Rf7 {+4.05/16 0.11s}
42. Bxg3 {-2.23/14 0.10s} Rd2 {+4.30/15 0.097s} 43. b3 {-2.49/13 0.10s}
Rg7 {+4.40/15 0.063s} 44. Bf2 {-2.71/13 0.10s} Rg6 {+4.64/14 0.055s}
45. f4 {-2.45/13 0.096s} Rc6 {+5.07/15 0.12s} 46. Be1 {-2.66/15 0.10s}
Rc2 {+5.71/14 0.070s} 47. Ne4 {-3.66/13 0.11s} Rxa2 {+5.67/13 0.061s}
48. Bd2 {-3.69/12 0.10s} Re6 {+6.81/16 0.098s} 49. Ng5 {-4.71/15 0.10s}
Rd6 {+6.72/17 0.084s} 50. Be1 {-4.62/17 0.10s} Rd4 {+6.91/17 0.076s}
51. g3 {-4.94/15 0.10s} h6 {+7.55/16 0.078s} 52. Nf3 {-5.05/16 0.10s}
Rd3 {+7.38/15 0.054s} 53. Ne5 {-5.18/15 0.10s} Rxb3 {+7.45/15 0.062s}
54. Ng4 {-5.15/15 0.10s} Kg7 {+7.96/16 0.083s} 55. Ne5 {-5.79/14 0.10s}
b5 {+8.50/15 0.062s} 56. h4 {-6.17/13 0.099s} h5 {+8.78/15 0.071s}
57. Nd7 {-6.86/13 0.10s} Ra1 {+11.94/15 0.12s} 58. Ke2 {-9.60/13 0.099s}
Rb2+ {+12.41/13 0.090s} 59. Bd2 {-9.96/15 0.10s} Raa2 {+12.63/15 0.068s}
60. Ke3 {-10.81/14 0.10s} Rxd2 {+12.76/14 0.11s} 61. Nc5 {-10.71/13 0.10s}
Rdc2 {+13.45/15 0.073s} 62. Nd7 {-11.32/14 0.095s} Rc4 {+14.42/16 0.15s}
63. Nb6 {-12.32/13 0.098s} Ra3+ {+18.08/15 0.13s} 64. Kd2 {-13.35/14 0.10s}
Rc6 {+18.85/15 0.10s} 65. Nd5 {-16.65/12 0.098s} Rd6 {+20.12/16 0.086s}
66. Ke1 {-18.37/14 0.10s} Rxd5 {+20.90/16 0.061s} 67. Ke2 {-M12/16 0.096s}
Rxg3 {+M9/21 0.21s} 68. Kf2 {-M12/20 0.10s} Rdd3 {+M9/25 0.19s}
69. f5 {-M10/20 0.10s} Rdf3+ {+M7/25 0.20s} 70. Ke2 {-M8/23 0.10s}
Rxf5 {+M7/27 0.18s} 71. Kd2 {-M6/31 0.094s} Rf2+ {+M5/31 0.17s}
72. Ke1 {-M4/128 0.051s} Rgg2 {+M3/38 0.16s} 73. Kd1
Rf1# {+M1/128 0.061s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:04:09.172 Central Daylight Time"]
[GameStartTime "2023-05-21T03:03:59.637 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nc6 {book} 5. Nf3 {+0.60/14 0.12s} Nf6 {-0.55/15 0.30s}
6. dxc5 {+0.65/15 0.27s} Qxc5 {-0.45/14 0.13s} 7. Be3 {+0.28/17 0.45s}
Qa5 {-0.30/15 0.078s} 8. Nbd2 {+0.39/15 0.13s} g6 {-0.33/16 0.32s}
9. Bc4 {+0.45/15 0.054s} Bg7 {-0.26/17 0.076s} 10. O-O {+0.38/15 0.13s}
O-O {-0.14/15 0.22s} 11. h3 {+0.30/14 0.052s} Qc7 {-0.19/14 0.074s}
12. Qa4 {+0.32/14 0.087s} e5 {-0.04/15 0.30s} 13. Rfd1 {+0.47/15 0.30s}
Bd7 {+0.15/14 0.14s} 14. Qa3 {-0.07/16 0.20s} b6 {+0.11/13 0.076s}
15. Ng5 {-0.37/15 0.15s} Na5 {+0.70/14 0.083s} 16. Bxf7+ {-0.38/14 0.062s}
Rxf7 {+0.86/15 0.086s} 17. Nxf7 {-0.56/14 0.056s} Kxf7 {+0.75/14 0.093s}
18. c4 {-0.13/13 0.067s} Be6 {-0.14/15 0.22s} 19. c5 {+0.09/13 0.048s}
b5 {+0.61/13 0.047s} 20. Nf3 {-0.39/15 0.13s} Kg8 {+0.66/14 0.11s}
21. Nxe5 {+0.03/15 0.11s} b4 {+0.46/15 0.18s} 22. Qa4 {-0.06/14 0.077s}
Nd5 {+0.09/16 0.10s} 23. Bd4 {+0.38/14 0.071s} Nf4 {+1.15/15 0.073s}
24. Nf3 {-0.44/14 0.10s} Bxd4 {+1.22/13 0.031s} 25. Nxd4 {-1.05/15 0.12s}
Bd5 {+1.32/15 0.066s} 26. Re1 {-0.34/15 0.14s} Nc6 {+1.59/15 0.10s}
27. Rad1 {-1.89/15 0.19s} Ne5 {+2.43/14 0.12s} 28. Re3 {-1.91/13 0.092s}
Rf8 {+1.44/13 0.066s} 29. Ne2 {-2.14/15 0.15s} Nxg2 {+4.30/14 0.043s}
30. Rxd5 {-3.31/14 0.051s} Nxe3 {+4.34/16 0.053s} 31. fxe3 {-3.46/16 0.13s}
Nf3+ {+5.89/15 0.046s} 32. Kf1 {-3.69/15 0.063s} Qe7 {+5.41/16 0.083s}
33. Rd6 {-3.59/16 0.15s} Qh4 {+7.72/15 0.041s} 34. Qb3+ {-7.95/14 0.13s}
Kh8 {+11.65/15 0.045s} 35. Qd1 {-8.18/14 0.069s} Qxh3+ {+14.57/16 0.076s}
36. Kf2 {-8.18/1 0s} Qh2+ {+14.38/16 0.059s} 37. Kf1 {-8.17/1 0s}
Qh1+ {+19.51/15 0.091s} 38. Kf2 {-14.75/14 0.074s} Nd2+ {+20.77/14 0.045s}
39. Nf4 {-16.32/14 0.073s} Qxd1 {+21.92/15 0.10s} 40. Rxg6 {-20.20/16 0.26s}
Qf1+ {+28.05/17 0.10s} 41. Kg3 {-M6/1 0s} Qg1+ {+32.34/17 0.090s}
42. Kh3 {-M18/15 0.15s} Qxe3+ {+M19/16 0.081s} 43. Rg3 {-M10/20 0.053s}
Qxf4 {+M9/19 0.049s} 44. c6 {-M8/20 0.054s} Nf1 {+M7/30 0.21s}
45. Rf3 {-M6/28 0.049s} Qxf3+ {+M5/34 0.13s} 46. Kh4 {-M6/1 0s}
Qf4+ {+M3/39 0.36s} 47. Kh5 {-M2/128 0.016s} Rf5# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:04:19.643 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:00.982 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nc6 {book} 5. Nf3 {+0.90/14 0.13s} Nf6 {-0.33/15 0.31s}
6. Be3 {+0.52/15 0.36s} cxd4 {-0.58/16 0.20s} 7. cxd4 {+0.58/15 0.057s}
e6 {-0.49/15 0.053s} 8. Nc3 {+0.48/13 0.062s} Qd8 {-0.49/15 0.10s}
9. Rc1 {+0.34/15 0.19s} Be7 {-0.51/16 0.21s} 10. Be2 {+0.51/15 0.10s}
O-O {-0.64/13 0.071s} 11. O-O {+0.35/15 0.062s} Nb4 {-0.64/16 0.17s}
12. Ne5 {+0.34/15 0.14s} Nbd5 {-0.42/15 0.13s} 13. Bg5 {+0.22/16 0.15s}
h6 {-0.14/14 0.059s} 14. Bh4 {+0.27/16 0.043s} Nxc3 {-0.30/17 0.10s}
15. Rxc3 {+0.53/16 0.15s} Nd5 {-0.58/15 0.10s} 16. Bxe7 {+0.54/15 0.19s}
Nxc3 {-0.58/17 0.35s} 17. Bxd8 {+1.33/19 0.057s} Nxd1 {-0.88/18 0.065s}
18. Be7 {+1.73/17 0.048s} Nxb2 {-1.15/17 0.074s} 19. Bxf8 {+1.75/17 0.067s}
Kxf8 {-1.24/17 0.050s} 20. Rc1 {+1.48/17 0.13s} f6 {-0.82/17 0.18s}
21. Ng6+ {+1.17/15 0.062s} Ke8 {-1.02/15 0.074s} 22. Rc7 {+1.39/16 0.11s}
Na4 {-0.80/16 0.16s} 23. h4 {+1.04/15 0.14s} a5 {-0.70/14 0.038s}
24. Bf3 {+1.09/16 0.28s} Bd7 {-0.95/15 0.11s} 25. Rxb7 {+1.11/16 0.054s}
Rc8 {-0.78/15 0.045s} 26. Ra7 {+1.17/16 0.083s} Nc3 {-0.79/16 0.23s}
27. Rxa5 {+1.38/16 0.12s} Rc4 {-0.75/14 0.062s} 28. Ra7 {+1.38/14 0.046s}
Kd8 {-0.89/15 0.11s} 29. Ra8+ {+1.02/16 0.25s} Rc8 {-0.86/15 0.046s}
30. Ra6 {+1.12/16 0.084s} Rc4 {-0.75/16 0.20s} 31. Nf8 {+0.97/16 0.20s}
Rxd4 {-0.72/16 0.082s} 32. Rxe6 {+0.62/16 0.21s} Nxa2 {-0.67/14 0.038s}
33. Nxd7 {+0.79/16 0.13s} Rxd7 {-0.63/15 0.062s} 34. g3 {+0.83/15 0.059s}
Nb4 {-0.60/13 0.087s} 35. Bh5 {+0.70/14 0.15s} Rc7 {-0.48/14 0.13s}
36. Re2 {+0.63/14 0.12s} Re7 {-0.39/15 0.14s} 37. Rb2 {+0.58/13 0.044s}
Nc6 {-0.36/18 0.23s} 38. Bg6 {+0.64/15 0.16s} Ra7 {-0.46/14 0.17s}
39. Re2 {+0.56/15 0.096s} Ne7 {-0.34/16 0.10s} 40. Bf7 {+0.43/16 0.13s}
Nc6 {-0.31/16 0.066s} 41. Bh5 {+0.43/16 0.099s} Ra5 {-0.21/15 0.14s}
42. Bg6 {+0.38/15 0.10s} Ne5 {-0.23/14 0.026s} 43. Bh7 {+0.45/16 0.10s}
g5 {-0.21/15 0.060s} 44. hxg5 {+0.26/14 0.061s} hxg5 {-0.24/15 0.074s}
45. Kg2 {+0.25/15 0.074s} Ra4 {-0.24/15 0.053s} 46. Be4 {+0.20/16 0.11s}
Kd7 {-0.13/15 0.10s} 47. Bc2 {+0.18/15 0.085s} Rb4 {-0.08/15 0.11s}
48. Bh7 {+0.17/17 0.14s} Ke6 {0.00/16 0.089s} 49. Ra2 {+0.19/13 0.085s}
Rb6 {-0.04/14 0.041s} 50. Ra5 {+0.16/14 0.042s} Nc6 {-0.05/16 0.18s}
51. Bf5+ {+0.14/14 0.12s} Kf7 {-0.03/17 0.20s} 52. Ra1 {+0.11/15 0.14s}
Rb5 {-0.04/13 0.054s} 53. Be4 {+0.05/15 0.13s} Rb6 {-0.04/16 0.19s}
54. Bd3 {+0.16/15 0.11s} Rb7 {-0.07/16 0.12s} 55. Kf1 {+0.09/13 0.11s}
Ne5 {0.00/13 0.14s} 56. Bf5 {+0.19/13 0.029s} Ng6 {-0.08/15 0.12s}
57. Ra6 {+0.06/14 0.14s} Rc7 {-0.07/15 0.060s} 58. Rb6 {+0.10/14 0.057s}
Ne7 {-0.05/13 0.056s} 59. Bd3 {+0.10/12 0.041s} Nc8 {0.00/15 0.11s}
60. Ra6 {+0.02/15 0.17s} Ra7 {-0.05/16 0.092s} 61. Rc6 {+0.08/15 0.12s}
Ne7 {-0.03/16 0.15s} 62. Rd6 {+0.11/14 0.032s} Kg7 {-0.05/16 0.11s}
63. Kg2 {+0.08/16 0.11s} Ng6 {-0.06/16 0.081s} 64. Be4 {+0.03/16 0.16s}
Re7 {-0.06/17 0.11s} 65. Bf5 {+0.05/17 0.071s} Ra7 {-0.06/17 0.078s}
66. Be6 {+0.02/15 0.11s} Ne7 {-0.06/15 0.078s} 67. Kf3 {+0.14/15 0.14s}
Rc7 {-0.06/15 0.14s} 68. Ke3 {+0.05/16 0.12s} Rc3+ {-0.04/16 0.051s}
69. Kd2 {+0.06/16 0.066s} Rc7 {-0.02/17 0.11s} 70. Kd3 {+0.07/16 0.090s}
Kg6 {-0.08/16 0.14s} 71. Ke4 {+0.05/15 0.082s} Rc2 {-0.02/14 0.056s}
72. Kf3 {+0.04/15 0.11s} Rc6 {-0.05/16 0.099s} 73. Rxc6 {+0.19/17 0.050s}
Nxc6 {-0.07/17 0.050s} 74. Ke4 {+0.10/19 0.076s} Ne5 {-0.04/19 0.17s}
75. Bf5+ {+0.11/18 0.11s} Kf7 {-0.04/15 0.033s} 76. Kd5 {+0.10/21 0.13s}
Ke7 {-0.04/18 0.062s} 77. Bc2 {+0.08/19 0.15s} Ng4 {-0.06/16 0.13s}
78. Ke4 {+0.07/14 0.029s} Nxf2+ {+0.04/17 0.098s} 79. Kf3 {+0.04/15 0.058s}
Nh3 {+0.06/18 0.053s} 80. Bf5 {-0.05/16 0.10s} g4+ {+0.02/19 0.072s}
81. Kxg4 {-0.05/21 0.073s} Ng5 {+0.06/18 0.13s} 82. Kh5 {-0.05/21 0.086s}
Kd6 {+0.08/17 0.10s} 83. Bc2 {-0.05/17 0.14s} Ke5 {+0.11/18 0.12s}
84. Kg4 {-0.05/19 0.099s} Nf7 {+0.12/16 0.048s} 85. Bb1 {-0.05/18 0.13s}
f5+ {+0.10/15 0.053s} 86. Kf3 {-0.06/17 0.057s} Ng5+ {+0.12/17 0.072s}
87. Ke3 {-0.06/20 0.067s} Ne6 {+0.12/19 0.060s} 88. Ba2 {-0.04/19 0.079s}
Ng7 {+0.12/19 0.092s} 89. Kf3 {-0.03/18 0.16s} Ne8 {+0.12/19 0.14s}
90. g4 {0.00/18 0.084s} fxg4+ {+0.13/17 0.056s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:04:17.127 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:02.388 Central Daylight Time"]
[Opening "English"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.45/12 0.036s} h6 {-0.24/13 0.11s}
6. Nf3 {+0.50/12 0.040s} Nf6 {-0.25/13 0.12s} 7. d4 {+0.38/14 0.12s}
exd4 {-0.35/13 0.11s} 8. Nxd4 {+0.50/14 0.12s} Nxd4 {-0.45/12 0.12s}
9. Qxd4 {+0.25/13 0.039s} O-O {-0.31/14 0.12s} 10. O-O {+0.38/13 0.12s}
Re8 {-0.41/13 0.11s} 11. Qd3 {+0.37/13 0.12s} d6 {-0.14/12 0.10s}
12. Bf4 {+0.18/11 0.12s} Ng4 {+0.01/12 0.10s} 13. e4 {+0.33/11 0.039s}
g5 {+0.69/14 0.12s} 14. Bd2 {+0.11/14 0.12s} Ne5 {-0.07/13 0.12s}
15. Qe2 {+0.20/16 0.12s} Bg4 {-0.32/14 0.11s} 16. f3 {+0.09/14 0.12s}
Bh5 {-0.33/12 0.11s} 17. Be3 {+0.23/10 0.038s} g4 {+0.43/15 0.11s}
18. fxg4 {-0.69/15 0.12s} Bxg4 {+1.01/14 0.11s} 19. Qf2 {-0.93/14 0.12s}
Be6 {+1.33/13 0.11s} 20. Qc2 {-0.95/12 0.12s} Nxc4 {+1.15/12 0.10s}
21. Bf4 {-1.04/10 0.055s} c6 {+0.88/12 0.11s} 22. Kh1 {-1.31/13 0.12s}
b5 {+1.23/12 0.11s} 23. Rad1 {-1.10/11 0.12s} Bg4 {+0.87/12 0.11s}
24. Bf3 {-1.08/11 0.039s} h5 {+1.22/12 0.11s} 25. a4 {-1.12/9 0.12s}
a6 {+1.31/12 0.12s} 26. b3 {-1.00/11 0.12s} Ne5 {+1.02/11 0.10s}
27. Bxe5 {-0.81/12 0.12s} Rxe5 {+1.34/13 0.11s} 28. b4 {-1.18/10 0.050s}
c5 {+1.27/10 0.10s} 29. axb5 {-1.14/12 0.12s} cxb4 {+1.01/12 0.11s}
30. Nd5 {-0.86/13 0.12s} Bxf3+ {+0.68/11 0.11s} 31. Rxf3 {-0.63/11 0.039s}
axb5 {+0.95/13 0.11s} 32. Rdf1 {-1.01/11 0.12s} Qc8 {+0.82/13 0.11s}
33. Qb1 {-0.67/13 0.12s} Ra7 {+0.93/12 0.11s} 34. Rb3 {-0.69/13 0.12s}
Qb7 {+1.26/13 0.11s} 35. Rxb4 {+0.03/10 0.038s} Rxd5 {+0.63/15 0.10s}
36. exd5 {0.00/17 0.12s} Ra1 {+0.41/15 0.097s} 37. Qd3 {0.00/15 0.12s}
Rxf1+ {+0.24/13 0.098s} 38. Qxf1 {0.00/17 0.12s} Qxd5+ {+0.31/16 0.11s}
39. Qg2 {0.00/18 0.040s} Qd1+ {+0.24/16 0.11s} 40. Qg1 {0.00/19 0.12s}
Qd3 {+0.19/18 0.11s} 41. Rf4 {0.00/16 0.12s} Be5 {+0.48/16 0.10s}
42. Qf1 {-0.01/18 0.12s} Qd5+ {+0.58/16 0.10s} 43. Qf3 {+0.30/14 0.039s}
Qxf3+ {+0.48/18 0.10s} 44. Rxf3 {+0.30/19 0.12s} b4 {+0.24/18 0.10s}
45. Kg2 {+0.19/17 0.12s} Kg7 {+0.03/16 0.10s} 46. Rb3 {-0.10/17 0.12s}
Bc3 {+0.11/18 0.10s} 47. Kf3 {+0.01/16 0.039s} Kf6 {0.00/17 0.10s}
48. Kf4 {0.00/18 0.12s} Kg6 {+0.01/14 0.10s} 49. Rb1 {+0.33/19 0.12s}
d5 {+0.21/17 0.10s} 50. Ke3 {+0.38/18 0.12s} Kg5 {+0.41/18 0.10s}
51. Kd3 {+0.38/17 0.039s} h4 {+0.21/16 0.10s} 52. gxh4+ {+0.30/17 0.12s}
Kxh4 {+0.07/18 0.10s} 53. Rf1 {+0.45/17 0.12s} f6 {+0.27/18 0.10s}
54. Rf5 {+0.65/17 0.12s} Be5 {+0.05/18 0.10s} 55. Kc2 {+0.79/15 0.040s}
Kg4 {+0.08/16 0.10s} 56. Rf1 {+0.71/17 0.12s} Bc3 {+0.25/18 0.10s}
57. Kb3 {+0.74/20 0.12s} f5 {+0.28/16 0.10s} 58. h3+ {+0.17/17 0.12s}
Kg5 {+0.68/16 0.10s} 59. Rf2 {+0.07/15 0.063s} f4 {+1.02/17 0.10s}
60. Rf1 {-0.84/18 0.12s} Kf5 {+2.03/17 0.095s} 61. Rf2 {-1.23/16 0.12s}
Ke4 {+2.18/17 0.10s} 62. Re2+ {-1.23/15 0.040s} Kf3 {+2.05/15 0.096s}
63. Re8 {-1.39/18 0.13s} Kg3 {+2.53/16 0.10s} 64. h4 {-1.68/17 0.12s}
Kxh4 {+2.75/16 0.099s} 65. Rf8 {-1.88/16 0.040s} Kg3 {+2.87/16 0.10s}
66. Kc2 {-2.26/14 0.12s} f3 {+3.25/17 0.10s} 67. Kd3 {-2.54/15 0.12s}
Kg2 {+3.31/15 0.099s} 68. Rf5 {-2.94/16 0.12s} d4 {+5.31/14 0.10s}
69. Rg5+ {-3.31/14 0.045s} Kf1 {+5.71/15 0.10s} 70. Kc2 {-4.44/16 0.12s}
f2 {+6.22/16 0.098s} 71. Rg8 {-6.18/17 0.12s} b3+ {+7.17/14 0.098s}
72. Kxb3 {-6.70/17 0.12s} Bd2 {+7.59/15 0.10s} 73. Ra8 {-6.60/15 0.039s}
Ke2 {+12.56/14 0.095s} 74. Ra1 {-12.88/13 0.12s} Be1 {+14.02/13 0.10s}
75. Ra2+ {-12.67/11 0.12s} Ke3 {+15.73/13 0.10s}
76. Rxf2 {-11.25/11 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A26"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:04:15.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:02.857 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.12s} d6 {-0.45/11 0.036s}
6. h4 {+0.22/13 0.11s} Bg4 {+0.27/11 0.047s} 7. Bg5 {+0.21/12 0.12s}
Nge7 {+0.37/13 0.12s} 8. Nd5 {+0.57/13 0.12s} O-O {+0.09/13 0.12s}
9. Nf6+ {+0.57/13 0.12s} Bxf6 {+0.09/13 0.039s} 10. Bxf6 {+0.57/16 0.12s}
Qd7 {-0.13/13 0.12s} 11. f3 {+0.68/16 0.12s} Be6 {-0.41/15 0.12s}
12. Qd2 {+0.88/14 0.12s} d5 {-0.48/10 0.12s} 13. g4 {+2.30/12 0.10s}
Nd4 {-1.85/10 0.052s} 14. Qh6 {+2.46/13 0.10s} Ndf5 {-2.49/13 0.12s}
15. gxf5 {+2.36/13 0.11s} Nxf5 {-2.31/15 0.12s} 16. Qg5 {+2.56/12 0.11s}
Qd6 {-2.41/13 0.039s} 17. e4 {+2.93/13 0.12s} h6 {-2.67/13 0.13s}
18. Qd2 {+3.28/13 0.11s} Bd7 {-2.88/14 0.12s} 19. exf5 {+2.78/14 0.11s}
Qxf6 {-2.73/13 0.12s} 20. fxg6 {+3.25/12 0.11s} Qxg6 {-3.23/12 0.041s}
21. cxd5 {+2.96/12 0.11s} c6 {-3.33/12 0.12s} 22. Ne2 {+3.85/10 0.10s}
Kh7 {-3.47/12 0.12s} 23. Rg1 {+4.08/12 0.10s} cxd5 {-3.36/13 0.12s}
24. f4 {+4.28/13 0.11s} Qd6 {-3.76/12 0.059s} 25. fxe5 {+4.16/13 0.11s}
Qxe5 {-4.07/12 0.12s} 26. O-O-O {+4.14/12 0.11s} Rac8+ {-3.91/13 0.12s}
27. Kb1 {+4.27/14 0.10s} Ba4 {-3.95/11 0.039s} 28. b3 {+4.82/14 0.11s}
Bd7 {-4.12/12 0.12s} 29. Nf4 {+4.88/15 0.11s} Be6 {-4.40/13 0.12s}
30. d4 {+4.93/12 0.11s} Qd6 {-4.26/12 0.12s} 31. Nxe6 {+5.51/13 0.11s}
fxe6 {-4.72/12 0.041s} 32. Qd3+ {+5.94/15 0.11s} Kh8 {-5.14/16 0.12s}
33. Qg6 {+6.25/16 0.11s} Qe7 {-5.24/16 0.12s} 34. Qxh6+ {+6.40/15 0.11s}
Qh7+ {-5.29/17 0.12s} 35. Qxh7+ {+6.16/15 0.098s} Kxh7 {-5.29/15 0.042s}
36. Bh3 {+6.37/15 0.11s} Rce8 {-5.12/16 0.12s} 37. Rde1 {+6.32/16 0.10s}
Rf6 {-5.40/16 0.12s} 38. Rg5 {+6.33/17 0.11s} Kh6 {-5.47/17 0.12s}
39. Bf5 {+6.43/16 0.10s} b5 {-5.24/13 0.039s} 40. Bd3 {+6.93/14 0.097s}
b4 {-5.76/14 0.12s} 41. Reg1 {+6.90/15 0.11s} Rc8 {-8.36/13 0.12s}
42. Be2 {+10.34/18 0.10s} Rf5 {-10.22/17 0.12s} 43. Rg6+ {+10.73/17 0.10s}
Kh7 {-10.22/16 0.048s} 44. Bd3 {+11.03/17 0.10s} Rc3 {-10.47/18 0.12s}
45. Bxf5 {+11.03/18 0.099s} exf5 {-9.58/19 0.12s} 46. R6g5 {+11.23/19 0.10s}
Kh6 {-9.68/17 0.040s} 47. Rxf5 {+11.13/17 0.098s} Rh3 {-9.69/16 0.12s}
48. Rxd5 {+10.93/16 0.10s} Rxh4 {-9.96/16 0.12s} 49. Rd6+ {+11.52/17 0.10s}
Kh7 {-10.77/17 0.12s} 50. Rd7+ {+11.72/16 0.10s} Kh6 {-9.80/14 0.039s}
51. Rd8 {+11.80/16 0.11s} Kh7 {-10.60/16 0.13s} 52. d5 {+12.00/16 0.10s}
Rd4 {-10.85/15 0.12s} 53. d6 {+12.70/13 0.10s} Rd2 {-13.53/13 0.12s}
54. Rg4 {+13.00/12 0.10s} a6 {-10.78/10 0.046s} 55. d7 {+16.12/14 0.10s}
a5 {-14.40/12 0.12s} 56. Rh4+ {+16.98/15 0.10s} Kg7 {-16.00/15 0.12s}
57. Rdh8 {+17.29/15 0.10s} Kg6 {-16.00/15 0.045s} 58. d8=Q {+17.74/16 0.10s}
Rxd8 {-16.38/17 0.12s} 59. Rxd8 {+24.02/16 0.10s} Kf7 {-17.22/15 0.12s}
60. Ra8 {+M13/17 0.10s} Ke6 {-M10/16 0.12s} 61. Rxa5 {+M9/17 0.094s}
Kf7 {-M8/18 0.038s} 62. Ra6 {+M7/20 0.10s} Kg7 {-M6/32 0.12s}
63. Rxb4 {+M5/33 0.10s} Kf7 {-M4/128 0.049s} 64. Rb7+ {+M3/128 0.051s}
Kg8 {-M2/128 0.011s} 65. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:04:19.456 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:05.749 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.31/12 0.061s} f6 {+0.05/14 0.081s}
6. d4 {+0.13/14 0.065s} exd4 {-0.02/14 0.070s} 7. Nxd4 {+0.42/13 0.091s}
c5 {-0.19/16 0.17s} 8. Ne2 {+0.47/14 0.055s} Qxd1 {+0.39/14 0.056s}
9. Rxd1 {+0.22/14 0.076s} Bd7 {+0.32/17 0.14s} 10. Be3 {+0.09/13 0.057s}
O-O-O {-0.08/15 0.29s} 11. Nbc3 {+0.34/13 0.098s} g5 {-0.05/14 0.13s}
12. f3 {+0.29/14 0.19s} h6 {+0.22/13 0.11s} 13. Rd2 {+0.42/13 0.086s}
Re8 {-0.26/16 0.43s} 14. Rad1 {+0.77/12 0.069s} Rh7 {-0.37/16 0.26s}
15. Bf2 {+0.55/13 0.14s} f5 {0.00/17 0.11s} 16. exf5 {+0.33/14 0.066s}
Bxf5 {+0.18/16 0.079s} 17. Ng3 {+0.54/14 0.052s} Bd7 {-0.18/16 0.19s}
18. Nge4 {+0.17/14 0.072s} b6 {+0.18/16 0.10s} 19. a4 {+0.12/14 0.061s}
a5 {+0.14/16 0.076s} 20. Nb5 {+0.02/13 0.063s} Bf5 {+0.37/14 0.059s}
21. Nec3 {+0.48/14 0.17s} Nf6 {+0.03/15 0.18s} 22. g4 {+0.54/14 0.087s}
Bg6 {+0.40/14 0.058s} 23. h4 {+0.62/13 0.055s} Rf7 {+0.05/14 0.047s}
24. Kg2 {+0.40/13 0.063s} c4 {-0.45/15 0.18s} 25. Rh1 {+0.36/13 0.11s}
Kb7 {+0.02/14 0.080s} 26. Bg3 {+0.36/13 0.058s} Re3 {+0.07/13 0.078s}
27. hxg5 {+0.03/14 0.17s} hxg5 {+0.06/15 0.074s} 28. Rf2 {+0.04/15 0.14s}
c6 {+0.27/15 0.16s} 29. Nd6+ {-0.44/13 0.068s} Bxd6 {+0.05/15 0.049s}
30. Bxd6 {-0.32/15 0.071s} Nd5 {-0.02/15 0.096s} 31. Nxd5 {-0.18/15 0.055s}
cxd5 {+0.29/16 0.093s} 32. Rh6 {-0.40/15 0.089s} Re6 {+0.39/17 0.18s}
33. Be5 {-0.25/15 0.066s} Rxe5 {+0.34/15 0.049s} 34. Rxg6 {-0.40/16 0.067s}
d4 {+0.62/16 0.054s} 35. Rd2 {-0.20/15 0.079s} Rd5 {+0.65/15 0.064s}
36. Re6 {-0.16/14 0.066s} Rfd7 {+0.16/17 0.21s} 37. f4 {-0.30/17 0.24s}
gxf4 {-0.02/13 0.083s} 38. Rf6 {-0.18/15 0.083s} b5 {+0.56/15 0.10s}
39. axb5 {-0.29/15 0.086s} Rxb5 {+0.82/14 0.049s} 40. c3 {-0.40/15 0.076s}
d3 {+1.05/15 0.080s} 41. Kf3 {-0.43/15 0.095s} Rc5 {+1.17/15 0.060s}
42. Kxf4 {-0.43/14 0.078s} Re7 {+1.27/15 0.088s} 43. g5 {-0.97/11 0.078s}
Re1 {+1.60/16 0.14s} 44. Rh2 {-0.86/12 0.071s} Rg1 {+1.46/15 0.058s}
45. Rh7+ {-0.61/15 0.13s} Rc7 {+1.66/16 0.082s} 46. Rxc7+ {-0.97/15 0.065s}
Kxc7 {+2.09/17 0.16s} 47. Ke3 {-0.90/16 0.070s} Rxg5 {+2.13/16 0.064s}
48. Kd4 {-0.80/17 0.068s} d2 {+2.19/18 0.067s} 49. Rf1 {-2.04/13 0.053s}
Rb5 {+2.59/17 0.054s} 50. Kxc4 {-1.67/16 0.085s} Rxb2 {+2.69/17 0.047s}
51. Kd3 {-1.52/17 0.067s} a4 {+2.62/19 0.059s} 52. c4 {-1.87/17 0.14s}
a3 {+2.35/18 0.094s} 53. Kc3 {-1.59/19 0.075s} Kd6 {+1.97/15 0.074s}
54. Rd1 {-1.39/20 0.071s} Ke5 {+2.02/17 0.059s} 55. Rf1 {-1.02/20 0.073s}
Ke4 {+1.23/19 0.15s} 56. Rh1 {-0.54/17 0.085s} Kf5 {+0.42/23 0.32s}
57. Rh5+ {-0.44/16 0.065s} Kf4 {+0.52/21 0.095s} 58. Rh1 {-0.58/17 0.071s}
Ke4 {+0.38/20 0.13s} 59. Rh4+ {-0.69/16 0.065s} Ke3 {+0.11/18 0.20s}
60. Rh1 {-0.60/17 0.080s} Ke2 {+0.07/19 0.15s} 61. Rh2+ {-0.64/18 0.066s}
Kf3 {+0.06/17 0.064s} 62. Rh1 {-0.45/20 0.16s} Kf2 {+0.12/19 0.14s}
63. c5 {-0.47/18 0.18s} Ke2 {+0.21/14 0.022s} 64. Rh2+ {-0.38/16 0.059s}
Ke3 {+0.11/16 0.067s} 65. Rh1 {-0.32/16 0.088s} Rb5 {+0.11/17 0.071s}
66. Rh3+ {-0.13/15 0.082s} Ke4 {+0.14/17 0.085s} 67. Kxd2 {-0.07/15 0.061s}
Ra5 {+0.08/17 0.084s} 68. Rh1 {-0.07/17 0.12s} a2 {+0.08/18 0.063s}
69. Ra1 {-0.03/16 0.16s} Kd5 {+0.06/16 0.20s} 70. Kc3 {-0.02/15 0.085s}
Kc6 {+0.01/17 0.17s} 71. Kb3 {-0.02/14 0.092s} Rb5+ {+0.07/17 0.14s}
72. Kxa2 {-0.01/15 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:20.299 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:09.172 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.18/16 0.28s} f6 {-0.21/13 0.11s}
6. d4 {+0.50/15 0.068s} Bg4 {-0.40/12 0.11s} 7. dxe5 {+0.75/16 0.12s}
Qxd1 {-0.10/15 0.076s} 8. Rxd1 {+0.74/17 0.12s} fxe5 {-0.28/15 0.050s}
9. Rd3 {+0.79/15 0.057s} Bxf3 {-0.39/14 0.13s} 10. gxf3 {+0.56/19 0.34s}
Ne7 {-0.32/16 0.11s} 11. f4 {+1.34/15 0.13s} exf4 {-0.53/14 0.14s}
12. Bxf4 {+1.01/14 0.071s} Rc8 {-0.35/13 0.040s} 13. Be3 {+1.05/17 0.23s}
Ng6 {-0.29/12 0.043s} 14. f4 {+1.00/17 0.11s} Bd6 {-0.64/14 0.084s}
15. e5 {+0.89/17 0.10s} Be7 {-0.50/15 0.081s} 16. Nc3 {+0.80/16 0.11s}
Rf8 {-0.74/13 0.071s} 17. Ne2 {+0.90/15 0.055s} Rd8 {-0.53/14 0.094s}
18. Rad1 {+0.69/15 0.17s} Rxd3 {-0.53/15 0.14s} 19. Rxd3 {+0.69/15 0.054s}
c5 {-0.44/13 0.099s} 20. b3 {+0.45/16 0.26s} Nh4 {-0.30/11 0.044s}
21. Bf2 {+1.20/16 0.18s} Ng6 {-0.39/14 0.048s} 22. Bg3 {+1.18/16 0.063s}
h5 {-0.71/13 0.058s} 23. h3 {+0.71/16 0.064s} Rf7 {-0.63/15 0.080s}
24. Kg2 {+1.23/15 0.061s} Nf8 {-0.46/15 0.069s} 25. Kf3 {+1.11/15 0.093s}
Ne6 {-0.45/15 0.091s} 26. h4 {+1.26/15 0.071s} g6 {-0.43/14 0.046s}
27. Bf2 {+1.06/16 0.17s} Ng7 {-0.29/14 0.056s} 28. Rd1 {+1.32/15 0.12s}
Nf5 {-0.30/13 0.049s} 29. Nc3 {+0.68/15 0.19s} Bxh4 {+0.07/15 0.12s}
30. e6 {+1.67/15 0.040s} Rg7 {-0.04/16 0.065s} 31. Bxh4 {+1.70/18 0.049s}
Nxh4+ {+0.48/15 0.063s} 32. Ke4 {+1.91/17 0.055s} Nf5 {+0.17/17 0.12s}
33. Nd5 {+2.76/15 0.085s} c6 {+0.30/17 0.066s} 34. Nf6+ {+3.83/17 0.054s}
Ke7 {-2.33/16 0.19s} 35. Ke5 {+3.95/20 0.044s} Nd4 {-2.91/17 0.082s}
36. Rd3 {+4.10/19 0.048s} h4 {-2.89/18 0.13s} 37. c3 {+4.46/20 0.077s}
Nxe6 {-3.13/16 0.051s} 38. Rd7+ {+4.09/18 0.071s} Kf8 {-3.13/1 0s}
39. Kxe6 {+5.22/19 0.093s} Rxd7 {-3.28/17 0.073s} 40. Nxd7+ {+5.33/17 0.065s}
Kg7 {-3.35/16 0.074s} 41. Ne5 {+5.33/18 0.055s} h3 {-3.42/16 0.20s}
42. Ng4 {+5.58/16 0.048s} b6 {-3.88/14 0.096s} 43. c4 {+7.40/17 0.069s}
b5 {-4.21/13 0.060s} 44. a4 {+8.43/17 0.044s} Kf8 {-7.12/16 0.29s}
45. Kf6 {+8.25/19 0.088s} Ke8 {-6.45/16 0.18s} 46. Kxg6 {+13.95/19 0.048s}
Ke7 {-8.23/15 0.095s} 47. f5 {+11.65/17 0.079s} Kf8 {-10.70/15 0.26s}
48. f6 {+21.53/18 0.11s} bxa4 {-14.61/16 0.20s} 49. bxa4 {+23.12/19 0.063s}
Ke8 {-17.18/15 0.089s} 50. f7+ {+25.38/18 0.071s} Ke7 {-17.66/15 0.071s}
51. Kg7 {+25.93/20 0.090s} Kd7 {-16.22/13 0.055s} 52. f8=Q {+32.91/19 0.13s}
Kc7 {-17.99/13 0.061s} 53. Ne5 {+M11/22 0.33s} h2 {-18.52/13 0.073s}
54. Qe7+ {+M9/26 0.17s} Kb6 {-M8/17 0.046s} 55. Qd8+ {+M7/34 0.19s}
Kb7 {-M6/26 0.045s} 56. Nd7 {+M5/46 0.23s} a5 {-M4/39 0.044s}
57. Qb8+ {+M3/59 0.23s} Ka6 {-M4/1 0s} 58. Nxc5# {+M1/68 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:04:22.409 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:09.437 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.70/13 0.14s} Bc5 {-0.72/16 0.41s}
6. Nb3 {+0.24/13 0.079s} Ba7 {-0.45/16 0.13s} 7. O-O {+0.65/13 0.052s}
Ne7 {-0.56/15 0.10s} 8. Bf4 {+0.33/13 0.052s} d5 {-0.54/14 0.098s}
9. N1d2 {+0.29/14 0.23s} Nbc6 {-0.55/14 0.061s} 10. c3 {+0.47/13 0.082s}
e5 {+0.07/14 0.071s} 11. Bg3 {+0.33/13 0.072s} O-O {0.00/13 0.059s}
12. exd5 {+0.30/14 0.15s} Nxd5 {-0.26/13 0.10s} 13. Nf3 {+0.03/14 0.088s}
Nf4 {-0.08/15 0.14s} 14. Be4 {+0.49/15 0.11s} Qxd1 {-0.36/17 0.28s}
15. Rfxd1 {+0.22/15 0.044s} Ne2+ {-0.50/16 0.058s} 16. Kf1 {+0.79/15 0.038s}
Nxg3+ {-0.33/14 0.070s} 17. hxg3 {+0.70/14 0.060s} f6 {-0.67/16 0.15s}
18. Bxc6 {+0.70/15 0.063s} bxc6 {-0.63/16 0.086s} 19. Na5 {+0.66/15 0.069s}
Bb6 {-0.66/17 0.26s} 20. Nxc6 {+1.13/14 0.055s} Rf7 {-0.46/14 0.059s}
21. Nb4 {+0.67/13 0.075s} a5 {-0.50/15 0.26s} 22. Nd5 {+0.56/14 0.073s}
Ba7 {-0.55/15 0.053s} 23. Nd2 {+0.92/14 0.066s} Ba6+ {-0.54/14 0.076s}
24. Kg1 {+0.68/14 0.074s} Rd7 {-0.33/16 0.11s} 25. Ne4 {+0.70/14 0.063s}
Kf7 {-0.37/15 0.065s} 26. Rac1 {+0.41/15 0.16s} Ke6 {+0.06/16 0.094s}
27. c4 {+0.03/11 0.055s} Bxc4 {+0.18/17 0.073s} 28. Rxc4 {+0.05/14 0.074s}
Rxd5 {+0.21/17 0.081s} 29. Rc6+ {-0.04/14 0.098s} Kd7 {+0.17/17 0.10s}
30. Rd6+ {-0.27/15 0.11s} Rxd6 {+0.16/16 0.11s} 31. Nxd6 {-0.22/14 0.13s}
g6 {+0.21/16 0.075s} 32. Nc4+ {+0.05/13 0.056s} Ke7 {+0.12/16 0.21s}
33. Rd5 {+0.13/15 0.062s} Rc8 {+0.22/16 0.070s} 34. b3 {-0.55/15 0.097s}
Bc5 {+0.47/17 0.066s} 35. Nxa5 {-0.02/16 0.084s} Ke6 {+0.35/17 0.093s}
36. Rd1 {-0.48/15 0.071s} Ra8 {+0.28/14 0.045s} 37. Nb7 {-0.13/14 0.070s}
Bd4 {+0.36/17 0.048s} 38. Rd2 {-0.34/16 0.086s} Kd5 {+0.38/18 0.32s}
39. Rc2 {-0.01/14 0.071s} Bb6 {+0.38/16 0.075s} 40. a4 {-0.43/16 0.23s}
Rb8 {+0.34/18 0.078s} 41. Rd2+ {-0.28/14 0.079s} Kc6 {+0.29/17 0.074s}
42. a5 {-0.17/14 0.049s} Rxb7 {+0.28/18 0.13s} 43. axb6 {-0.28/16 0.15s}
f5 {+0.40/16 0.063s} 44. Rc2+ {-0.20/14 0.067s} Kd6 {+0.40/17 0.042s}
45. Rc7 {-0.08/15 0.080s} Rxc7 {+0.56/16 0.054s} 46. bxc7 {-0.36/16 0.059s}
Kxc7 {+0.47/18 0.17s} 47. Kh2 {-0.38/17 0.15s} h5 {+1.26/16 0.27s}
48. f3 {-0.44/16 0.15s} Kd6 {+1.73/16 0.13s} 49. Kg1 {-1.64/16 0.20s}
Kc5 {+2.24/17 0.090s} 50. Kf1 {-2.18/17 0.080s} Kb4 {+2.29/17 0.062s}
51. Ke2 {-2.27/17 0.060s} Kxb3 {+2.60/16 0.050s} 52. Kd3 {-2.65/17 0.10s}
Kb4 {+2.64/19 0.065s} 53. Ke2 {-4.25/17 0.25s} Kc4 {+3.61/17 0.096s}
54. Kd2 {-7.66/20 0.24s} Kd4 {+4.80/18 0.062s} 55. Ke2 {-9.30/16 0.15s}
e4 {+6.46/18 0.069s} 56. Kd2 {-4.38/17 0.079s} e3+ {+10.19/18 0.10s}
57. Ke2 {-15.19/17 0.076s} g5 {+10.82/19 0.073s} 58. g4 {-16.42/17 0.13s}
fxg4 {+8.24/18 0.089s} 59. fxg4 {-11.06/20 0.045s} h4 {+10.49/19 0.057s}
60. Ke1 {-11.12/18 0.056s} Ke4 {+10.73/20 0.077s} 61. Ke2 {-13.54/20 0.063s}
Kf4 {+11.79/19 0.14s} 62. Kd3 {-13.34/19 0.050s} h3 {+12.02/18 0.057s}
63. gxh3 {-17.71/17 0.14s} Kf3 {+12.16/17 0.059s} 64. Kd4 {-19.90/17 0.059s}
e2 {+12.16/16 0.073s} 65. Ke5 {-22.29/16 0.18s} e1=Q+ {+13.66/15 0.081s}
66. Kf6 {-24.74/19 0.14s} Kf4 {+14.56/17 0.063s} 67. h4 {-21.80/16 0.13s}
Qxh4 {+17.30/18 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "113.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:21.940 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:10.187 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.95/15 0.19s} Bc5 {-0.32/14 0.11s}
6. Nb3 {+0.81/15 0.12s} Ba7 {-0.53/13 0.047s} 7. Qe2 {+0.88/16 0.22s}
Ne7 {-0.40/14 0.091s} 8. Be3 {+0.64/16 0.17s} Bxe3 {-0.39/14 0.080s}
9. Qxe3 {+0.89/17 0.092s} O-O {-0.55/14 0.064s} 10. Nc3 {+1.34/14 0.062s}
b5 {-0.41/13 0.10s} 11. h4 {+1.24/14 0.13s} d5 {-0.59/12 0.12s}
12. exd5 {+1.73/15 0.12s} exd5 {-0.93/14 0.14s} 13. O-O-O {+1.68/13 0.070s}
Nbc6 {-0.86/14 0.15s} 14. h5 {+1.45/16 0.42s} h6 {-0.53/13 0.12s}
15. Qf4 {+1.35/16 0.14s} Qb6 {-0.46/12 0.052s} 16. Rh4 {+1.14/15 0.24s}
Ra7 {-0.39/12 0.064s} 17. a3 {+0.94/15 0.17s} Rd8 {-0.25/13 0.056s}
18. Ne2 {+1.37/14 0.036s} b4 {-0.66/14 0.18s} 19. a4 {+1.56/14 0.070s}
d4 {-0.89/14 0.11s} 20. Nexd4 {+2.13/15 0.18s} Rad7 {-2.00/15 0.19s}
21. Nxc6 {+2.32/14 0.091s} Nxc6 {-1.62/14 0.052s} 22. Qe4 {+2.59/14 0.070s}
Qxf2 {-1.65/14 0.12s} 23. Rf4 {+2.01/14 0.16s} Qg3 {-0.79/13 0.053s}
24. Kb1 {+2.18/13 0.074s} Rd5 {-2.17/13 0.13s} 25. Rxf7 {+2.42/15 0.11s}
Qg4 {-2.05/16 0.18s} 26. Rdf1 {+2.28/16 0.093s} Qxe4 {-2.07/17 0.067s}
27. Bxe4 {+2.30/15 0.033s} Rd1+ {-2.13/15 0.055s} 28. Nc1 {+2.35/16 0.099s}
Rxf1 {-2.25/13 0.055s} 29. Rxf1 {+2.44/16 0.10s} Ne5 {-1.98/13 0.048s}
30. Nb3 {+2.52/16 0.097s} Rd6 {-2.33/13 0.062s} 31. a5 {+2.15/17 0.18s}
Be6 {-1.91/13 0.11s} 32. Rf4 {+2.36/15 0.13s} Rd1+ {-1.94/14 0.10s}
33. Ka2 {+2.18/14 0.034s} Rd6 {-2.09/15 0.11s} 34. Bf5 {+2.39/14 0.053s}
Bxf5 {-1.92/15 0.053s} 35. Rxf5 {+2.12/15 0.060s} Nc4 {-2.13/14 0.062s}
36. Rc5 {+2.20/16 0.10s} Ne3 {-2.20/15 0.067s} 37. Nc1 {+2.25/16 0.059s}
g5 {-2.53/15 0.17s} 38. hxg6 {+2.32/15 0.088s} Rxg6 {-2.64/13 0.078s}
39. Nd3 {+2.98/13 0.038s} h5 {-2.51/15 0.091s} 40. Nf4 {+2.90/16 0.17s}
Rg4 {-2.94/14 0.067s} 41. Nxh5 {+2.71/17 0.13s} Rxg2 {-2.51/16 0.052s}
42. Kb3 {+2.78/16 0.096s} Rf2 {-3.44/16 0.25s} 43. Ng3 {+2.90/16 0.091s}
Kf8 {-2.71/14 0.12s} 44. Rc6 {+2.79/17 0.20s} Ke7 {-2.93/13 0.087s}
45. Ne4 {+2.79/16 0.074s} Re2 {-2.32/13 0.041s} 46. Rxa6 {+2.81/16 0.069s}
Nxc2 {-2.88/14 0.073s} 47. Nc5 {+2.99/17 0.13s} Na1+ {-2.94/15 0.16s}
48. Ka2 {+2.90/16 0.050s} Nc2 {-3.14/14 0.055s} 49. Rb6 {+2.71/15 0.11s}
Kd8 {-2.91/16 0.087s} 50. Kb3 {+2.23/15 0.20s} Na1+ {-3.22/15 0.052s}
51. Kc4 {+2.94/16 0.057s} Rxb2 {-4.11/14 0.14s} 52. a6 {+3.00/16 0.051s}
Ra2 {-3.95/15 0.13s} 53. Rb7 {+3.21/16 0.044s} Kc8 {-4.87/17 0.19s}
54. a7 {+3.24/18 0.098s} b3 {-4.95/18 0.086s} 55. Rb8+ {+3.19/17 0.094s}
Kc7 {-4.95/1 0s} 56. a8=Q {+3.20/18 0.071s} Rxa8 {-5.30/17 0.075s}
57. Rxa8 {+3.23/18 0.074s} b2 {-5.42/17 0.095s} 58. Na6+ {+3.31/18 0.15s}
Kd6 {-5.75/16 0.23s} 59. Rb8 {+3.31/19 0.10s} Nc2 {-5.83/17 0.042s}
60. Rxb2 {+3.34/19 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:04:21.174 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:10.515 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} d6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} d5 {book} 5. e5 {+0.21/12 0.11s} h5 {-0.78/17 0.11s}
6. Bd3 {+0.21/15 0.12s} Nh6 {-0.56/15 0.073s} 7. Nf3 {+0.26/15 0.12s}
Bf5 {-0.49/16 0.062s} 8. O-O {+0.25/14 0.12s} e6 {-0.57/13 0.087s}
9. Be2 {+0.28/13 0.10s} Bg4 {-0.23/15 0.13s} 10. Rb1 {-0.02/12 0.12s}
c5 {+0.45/13 0.084s} 11. dxc5 {+0.13/11 0.11s} Bxc5+ {+0.58/14 0.076s}
12. Kh1 {+0.17/13 0.10s} Nc6 {+0.65/14 0.10s} 13. Na4 {+0.23/15 0.11s}
Be7 {+0.98/13 0.080s} 14. Be3 {+0.27/12 0.11s} h4 {+1.06/15 0.13s}
15. Bb5 {+0.02/12 0.11s} h3 {+2.54/13 0.093s} 16. g3 {-0.47/11 0.12s}
Qa5 {+2.66/14 0.10s} 17. Qe2 {-0.10/12 0.11s} a6 {+2.70/15 0.086s}
18. Bxc6+ {-0.08/12 0.10s} bxc6 {+2.92/15 0.10s} 19. b3 {-0.15/15 0.10s}
c5 {+3.02/15 0.099s} 20. Bd2 {-0.10/11 0.11s} Qb5 {+2.97/14 0.10s}
21. c4 {+0.27/12 0.11s} dxc4 {+2.87/16 0.22s} 22. Nc3 {-0.38/13 0.11s}
Qd7 {+2.99/14 0.054s} 23. bxc4 {-0.45/13 0.11s} Nf5 {+3.41/15 0.16s}
24. Be3 {+0.02/12 0.10s} Rc8 {+3.17/17 0.22s} 25. Rb3 {-0.51/12 0.11s}
Qc6 {+4.15/15 0.10s} 26. Nb1 {-1.33/13 0.11s} a5 {+4.39/15 0.16s}
27. Nd2 {-1.19/11 0.11s} O-O {+4.50/15 0.053s} 28. Rc1 {-1.22/12 0.10s}
Rfd8 {+7.01/16 0.23s} 29. Rf1 {-1.72/13 0.11s} Rxd2 {+7.40/16 0.056s}
30. Bxd2 {-4.26/13 0.11s} Nd4 {+8.20/17 0.088s} 31. Qf2 {-5.18/14 0.10s}
Nxb3 {+7.95/19 0.10s} 32. axb3 {-5.53/17 0.11s} Rd8 {+8.35/17 0.045s}
33. Kg1 {-5.53/17 0.11s} Bxf3 {+8.36/17 0.056s} 34. Qxf3 {-5.65/17 0.11s}
Qxf3 {+8.60/17 0.076s} 35. Rxf3 {-5.71/18 0.10s} Rxd2 {+8.43/18 0.11s}
36. Rf2 {-5.60/18 0.11s} Rd1+ {+8.97/16 0.088s} 37. Rf1 Rd3 {+8.91/17 0.079s}
38. Rb1 {-5.93/16 0.099s} Rd2 {+9.11/16 0.063s} 39. Kh1 {-6.63/17 0.11s}
Kg7 {+10.10/16 0.10s} 40. Ra1 {-6.56/16 0.11s} g5 {+10.95/15 0.052s}
41. Kg1 {-6.67/14 0.11s} gxf4 {+11.58/16 0.11s} 42. gxf4 {-7.82/14 0.11s}
Bh4 {+13.06/17 0.068s} 43. Rf1 {-8.33/14 0.11s} Kg6 {+13.99/17 0.066s}
44. Kh1 {-9.13/13 0.098s} Kf5 {+16.77/18 0.084s} 45. Ra1 {-10.61/16 0.11s}
Bf2 {+36.40/24 0.16s} 46. Rc1 {-12.15/20 0.11s} Kxf4 {+36.40/19 0.053s}
47. Ra1 {-14.11/21 0.10s} Kxe5 {+26.69/22 0.12s} 48. Rb1 {-16.63/18 0.10s}
Kf4 {+M19/32 0.056s} 49. Rf1 {-19.83/17 0.10s} f5 {+M17/34 0.060s}
50. Ra1 {-14.51/16 0.11s} e5 {+M13/36 0.22s} 51. Rc1 {-M22/18 0.10s}
e4 {+M11/43 0.086s} 52. b4 {-M10/35 0.10s} e3 {+M9/56 0.18s}
53. Rf1 {-M8/46 0.10s} e2 {+M7/78 0.22s} 54. Rxf2+ {-M6/109 0.097s}
Kg4 {+M5/128 0.076s} 55. bxa5 {-M4/128 0.045s} e1=Q+ {+M3/128 0.030s} 56. Rf1
Qxf1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:04:18.658 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:10.734 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} d6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} d5 {book} 5. e5 {+0.93/17 0.13s} Nh6 {-0.16/13 0.11s}
6. Nf3 {+1.15/15 0.24s} Bg4 {-0.12/13 0.11s} 7. h3 {+1.16/16 0.087s}
Bxf3 {-0.31/14 0.11s} 8. Qxf3 {+0.95/17 0.11s} Nf5 {-0.51/15 0.12s}
9. Ne2 {+1.00/16 0.080s} e6 {-0.60/12 0.12s} 10. g4 {+1.53/14 0.072s}
Nh4 {-0.78/15 0.12s} 11. Qf2 {+2.10/14 0.062s} Nd7 {-0.91/15 0.12s}
12. Bd2 {+1.77/15 0.15s} a5 {-1.13/13 0.12s} 13. O-O-O {+2.29/14 0.10s}
Bb4 {-1.11/14 0.11s} 14. c3 {+2.28/15 0.28s} Be7 {-0.81/13 0.11s}
15. Ng3 {+2.06/15 0.26s} a4 {-0.85/12 0.10s} 16. f5 {+2.29/14 0.25s}
a3 {-0.82/13 0.10s} 17. b4 {+2.22/14 0.12s} Bg5 {-0.68/13 0.10s}
18. Bd3 {+2.29/16 0.23s} Bxd2+ {-0.63/12 0.10s} 19. Kxd2 {+2.26/16 0.087s}
Qg5+ {-0.38/12 0.11s} 20. Kc2 {+2.22/16 0.14s} Kd8 {-0.51/12 0.11s}
21. Rdg1 {+2.61/12 0.058s} Kc7 {-0.49/12 0.12s} 22. Ne2 {+2.44/14 0.12s}
Rae8 {-0.90/11 0.11s} 23. Nf4 {+2.09/14 0.16s} Re7 {-1.09/12 0.10s}
24. f6 {+2.92/15 0.13s} Ree8 {-1.06/13 0.11s} 25. Be2 {+2.86/15 0.12s}
Nb6 {-1.01/14 0.11s} 26. b5 {+3.02/13 0.041s} Na4 {-0.97/12 0.11s}
27. Rb1 {+2.35/13 0.14s} Nb2 {-1.02/13 0.10s} 28. c4 {+2.72/11 0.10s}
dxc4 {-0.70/11 0.10s} 29. Qe3 {+4.93/12 0.028s} h6 {-2.14/10 0.10s}
30. bxc6 {+6.18/12 0.041s} Ra8 {-2.55/11 0.11s} 31. d5 {+5.33/13 0.084s}
exd5 {-1.68/11 0.11s} 32. Nxd5+ {+7.42/13 0.076s} Kxc6 {-4.48/11 0.11s}
33. Qd4 {+8.91/13 0.062s} Rae8 {-4.68/11 0.10s} 34. Rhd1 {+21.38/14 0.044s}
Qe3 {-18.01/11 0.11s} 35. Qxe3 {+30.34/14 0.045s} Nd3 {-M10/12 0.10s}
36. Bxd3 {+M9/21 0.16s} cxd3+ {-M8/22 0.11s} 37. Rxd3 {+M7/32 0.10s}
Ref8 {-M6/29 0.11s} 38. Qb6+ {+M5/37 0.19s} Kd7 39. Qxb7+ {+M3/128 0.17s}
Ke6 {-M2/128 0.015s} 40. Qe7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:04:21.174 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:12.750 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.12s} O-O {-0.73/16 0.12s}
6. h3 {+0.42/13 0.14s} e5 {-0.44/14 0.13s} 7. d5 {+0.36/13 0.075s}
a5 {-0.25/14 0.17s} 8. Bg5 {+0.16/12 0.072s} Na6 {-0.32/14 0.22s}
9. Bd3 {+0.17/13 0.078s} Qe8 {-0.12/12 0.053s} 10. Qd2 {+0.12/12 0.096s}
Nh5 {-0.06/14 0.12s} 11. g4 {+0.13/13 0.14s} Nf4 {+0.33/15 0.078s}
12. Bc2 {+0.02/13 0.15s} Bd7 {+0.44/15 0.16s} 13. Bxf4 {+0.08/12 0.065s}
exf4 {+0.42/15 0.080s} 14. O-O-O {+0.12/14 0.18s} Rb8 {+0.61/15 0.38s}
15. a3 {+0.22/12 0.065s} b5 {+1.73/15 0.059s} 16. cxb5 {-0.12/14 0.098s}
Bxb5 {+1.69/15 0.096s} 17. Nd4 {-0.11/15 0.074s} Bd7 {+2.34/15 0.17s}
18. f3 {-0.31/11 0.062s} Nc5 {+2.56/14 0.14s} 19. Nce2 {-0.37/12 0.13s}
Rb6 {+2.96/14 0.054s} 20. Qxa5 {-0.08/12 0.089s} Qb8 {+2.56/14 0.18s}
21. Qc3 {-0.13/13 0.12s} c6 {+2.73/17 0.24s} 22. dxc6 {-0.07/12 0.081s}
Bxc6 {+3.41/13 0.041s} 23. b4 {-1.12/12 0.12s} Bd7 {+2.04/13 0.065s}
24. bxc5 {-0.23/12 0.086s} dxc5 {+3.04/16 0.081s} 25. Qxc5 {-0.55/12 0.097s}
Bb5 {+3.41/16 0.11s} 26. Rhe1 {-1.06/12 0.070s} Rc8 {+4.32/14 0.053s}
27. Qd5 {-2.04/14 0.088s} Qa7 {+3.96/15 0.12s} 28. Qa2 {-1.65/12 0.067s}
Bc4 {+7.99/15 0.043s} 29. Qa1 {-2.74/13 0.094s} Ra6 {+8.20/13 0.047s}
30. Qb1 {-6.52/12 0.12s} Rxa3 {+10.11/13 0.062s} 31. e5 {-6.62/13 0.090s}
Ra1 {+9.82/15 0.077s} 32. Nc3 {-8.26/13 0.13s} Qa3+ {+9.65/16 0.20s}
33. Kd2 {-8.26/1 0s} Rxb1 {+9.57/16 0.068s} 34. Nxb1 {-10.04/13 0.095s}
Qb4+ {+12.37/15 0.10s} 35. Kc1 {-11.61/14 0.14s} Bd3 {+13.48/16 0.095s}
36. Rxd3 {-12.09/13 0.10s} Qxe1+ {+12.53/16 0.098s} 37. Rd1 {-12.83/13 0.14s}
Qxe5 {+14.52/14 0.087s} 38. Rd2 {-15.90/14 0.084s} Qe1+ {+15.69/15 0.067s}
39. Kb2 {-22.18/14 0.12s} Bxd4+ {+16.12/15 0.066s} 40. Rxd4 {-23.43/13 0.097s}
Qe5 {+16.41/14 0.041s} 41. Kb3 {-22.97/13 0.082s} Qxd4 {+17.34/14 0.063s}
42. Be4 {-M10/21 0.064s} Qb6+ {+M7/30 0.17s} 43. Ka2 {-M6/16 0.064s}
Rb8 {+M5/50 0.21s} 44. Bb7 {-M4/108 0.065s} Qxb7 {+M3/128 0.061s}
45. Nc3 {-M2/128 0.025s} Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:04:34.880 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:16.126 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.88/15 0.10s} Nbd7 {-0.22/10 0.075s}
6. Be2 {+1.27/14 0.076s} e5 {-0.13/12 0.080s} 7. O-O {+1.34/16 0.22s}
Qe7 {-0.24/12 0.10s} 8. Nb5 {+1.32/16 0.48s} Qd8 {-0.33/13 0.11s}
9. dxe5 {+1.71/13 0.076s} dxe5 {-0.33/13 0.086s} 10. Qc2 {+1.92/15 0.086s}
Nc5 {-0.43/14 0.095s} 11. Nc3 {+1.79/16 0.33s} Qe7 {-0.63/13 0.11s}
12. Nd5 {+3.69/13 0.046s} Qd8 {-0.55/13 0.065s} 13. Rd1 {+3.00/15 0.14s}
Nfd7 {-0.84/14 0.19s} 14. Bg5 {+3.79/15 0.088s} f6 {-0.43/14 0.069s}
15. Be3 {+3.49/16 0.22s} c6 {-1.48/13 0.11s} 16. Nc3 {+3.64/16 0.040s}
Qe7 {-1.40/14 0.096s} 17. b4 {+3.94/17 0.10s} Ne6 {-1.59/13 0.069s}
18. c5 {+3.94/16 0.070s} Nd8 {-1.56/14 0.072s} 19. a4 {+3.68/14 0.22s}
a5 {-0.62/12 0.068s} 20. b5 {+4.36/13 0.078s} Nf7 {-1.70/12 0.093s}
21. Bc4 {+5.18/15 0.14s} O-O {-1.84/12 0.13s} 22. Rd6 {+4.07/14 0.15s}
Nb8 {-2.37/14 0.12s} 23. h3 {+3.86/14 0.13s} Kh8 {-1.83/14 0.13s}
24. Rd2 {+3.56/14 0.11s} Bh6 {-1.21/13 0.064s} 25. Nd1 {+4.06/16 0.11s}
Be6 {-1.72/12 0.093s} 26. Bxh6 {+3.31/14 0.068s} Nxh6 {-1.64/15 0.072s}
27. Bxe6 {+3.01/15 0.12s} Qxe6 {-1.65/16 0.14s} 28. Ne3 {+3.09/14 0.053s}
Nf7 {-1.63/15 0.15s} 29. Nc4 {+3.13/14 0.055s} Nd7 {-1.84/12 0.069s}
30. Nd6 {+3.70/13 0.043s} Nxd6 {-2.26/12 0.080s} 31. Rxd6 {+4.47/15 0.052s}
Qf7 {-2.59/14 0.11s} 32. Rad1 {+4.93/14 0.051s} Nb8 {-2.65/14 0.096s}
33. Nh2 {+5.51/15 0.054s} cxb5 {-2.88/13 0.077s} 34. axb5 {+5.89/15 0.12s}
h5 {-3.19/13 0.080s} 35. Nf1 {+6.02/15 0.067s} a4 {-3.00/14 0.071s}
36. Ra1 {+4.99/15 0.16s} Ra5 {-2.81/12 0.090s} 37. Rb6 {+4.74/16 0.082s}
Qd7 {-3.07/13 0.12s} 38. Rd1 {+5.38/14 0.063s} Qh7 {-3.38/13 0.069s}
39. Ne3 {+6.35/15 0.17s} a3 {-3.53/12 0.071s} 40. Nd5 {+6.23/15 0.070s}
Ra7 {-3.83/13 0.099s} 41. c6 {+6.58/16 0.081s} bxc6 {-4.66/12 0.088s}
42. bxc6 {+6.25/15 0.068s} Nd7 {-4.12/13 0.15s} 43. Rb3 {+6.75/15 0.11s}
f5 {-4.46/13 0.15s} 44. Ra1 {+7.13/15 0.26s} fxe4 {-4.75/13 0.10s}
45. cxd7 {+7.06/15 0.13s} Qxd7 {-4.95/12 0.083s} 46. Qxe4 {+7.19/15 0.074s}
Qf5 {-5.16/13 0.075s} 47. Qe3 {+7.21/14 0.13s} Raf7 {-4.93/12 0.13s}
48. Ra2 {+7.48/14 0.073s} Rd7 {-5.20/11 0.068s} 49. Nc3 {+7.72/15 0.061s}
Kh7 {-5.00/12 0.079s} 50. Rbxa3 {+8.35/13 0.066s} Qf4 {-5.67/13 0.11s}
51. Qe1 {+8.34/14 0.099s} Kh6 {-5.46/13 0.081s} 52. Ne4 {+8.37/17 0.21s}
Rd4 {-5.24/13 0.083s} 53. Re3 {+8.66/16 0.16s} Rc8 {-5.65/12 0.076s}
54. Nc3 {+8.78/15 0.052s} Rdc4 {-5.48/14 0.088s} 55. Ne2 {+8.85/15 0.12s}
Qf5 {-5.54/13 0.074s} 56. Ra5 {+8.75/15 0.14s} R4c5 {-5.50/16 0.080s}
57. Ra1 {+8.61/15 0.12s} Qd7 {-5.43/13 0.11s} 58. Rb3 {+9.10/15 0.11s}
Kh7 {-5.39/11 0.13s} 59. Kh2 {+9.47/14 0.11s} h4 {-5.41/12 0.071s}
60. Re3 {+9.76/12 0.073s} Kg8 {-5.75/12 0.099s} 61. Qb4 {+8.92/13 0.12s}
Rc4 {-6.10/12 0.089s} 62. Qb6 {+9.16/12 0.042s} R4c6 {-6.06/13 0.10s}
63. Qb5 {+9.27/12 0.038s} Qf7 {-5.87/14 0.094s} 64. Rf1 {+9.69/15 0.12s}
Rf6 {-5.87/12 0.083s} 65. f3 {+9.42/13 0.078s} Rf5 {-5.87/13 0.16s}
66. Re4 {+10.60/12 0.057s} Rd8 {-5.78/12 0.075s} 67. Rxh4 {+10.58/14 0.19s}
Rf8 {-6.62/12 0.17s} 68. Qd3 {+11.70/14 0.14s} Qf6 {-6.88/12 0.15s}
69. Rg4 {+12.27/13 0.12s} Rg5 {-7.00/12 0.078s} 70. Re4 {+12.26/13 0.046s}
Rf5 {-7.31/12 0.12s} 71. Qc4+ {+12.17/12 0.13s} Kg7 {-7.12/13 0.16s}
72. Qb4 {+10.31/13 0.13s} Re8 {-6.54/11 0.085s} 73. Rf2 {+11.64/13 0.11s}
Qf8 {-6.94/13 0.19s} 74. Qc3 {+12.15/13 0.10s} Rc8 {-7.22/14 0.091s}
75. Qb2 {+12.12/13 0.035s} Rb8 {-6.81/14 0.082s} 76. Qd2 {+11.33/16 0.14s}
Qc5 {-7.04/13 0.091s} 77. Rf1 {+12.12/14 0.12s} Rf7 {-6.79/10 0.064s}
78. Rg4 {+12.04/13 0.093s} Qb6 {-7.15/11 0.091s} 79. Ng3 {+13.10/14 0.076s}
Re8 {-7.78/12 0.19s} 80. Rf2 {+12.38/13 0.13s} Qc7 {-7.42/11 0.068s}
81. Qe3 {+13.46/13 0.11s} Rff8 {-7.62/12 0.094s} 82. Ra2 {+13.87/13 0.090s}
Re7 {-10.55/11 0.13s} 83. Ra6 {+17.00/14 0.10s} Kg8 {-12.54/11 0.098s}
84. Raxg6+ {+18.39/12 0.021s} Kf7 {-13.22/13 0.066s} 85. Ne4 {+19.52/14 0.12s}
Ke8 {-11.77/14 0.096s} 86. Ra6 {+19.22/14 0.12s} Qb8 {-12.29/12 0.12s}
87. Qh6 {+18.40/14 0.13s} Ref7 {-16.14/14 0.089s} 88. Qc6+ {+19.50/13 0.075s}
Kd8 {-17.49/13 0.071s} 89. Rg6 {+21.63/13 0.067s} Rb7 {-15.64/13 0.076s}
90. Nc5 {+M17/14 0.033s} Ke7 {-M12/12 0.066s} 91. Rg7+ {+M9/22 0.18s}
Rf7 {-M8/22 0.072s} 92. Qf6+ {+M7/28 0.12s} Kf8 {-M6/33 0.075s}
93. Rxf7+ {+M5/37 0.13s} Rxf7 {-M4/105 0.065s} 94. Qh8+ {+M3/128 0.10s}
Ke7 {-M4/1 0s} 95. Re6# {+M1/128 0.005s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:04:34.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:18.158 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.078s} g6 {-0.24/12 0.070s}
6. Bc4 {+0.11/13 0.16s} Bg7 {-0.06/13 0.061s} 7. O-O {+0.26/13 0.069s}
O-O {-0.24/13 0.080s} 8. Bb3 {+0.08/13 0.12s} Nc6 {-0.19/13 0.085s}
9. h3 {+0.23/11 0.068s} Bd7 {-0.04/12 0.097s} 10. Be3 {+0.10/12 0.073s}
Na5 {-0.33/13 0.10s} 11. Qd2 {+0.14/12 0.049s} Rc8 {-0.20/13 0.10s}
12. f3 {+0.11/13 0.086s} a6 {-0.12/13 0.096s} 13. Rfd1 {+0.06/13 0.081s}
b5 {-0.16/14 0.086s} 14. Nd5 {+0.09/14 0.10s} Nxd5 {-0.12/14 0.055s}
15. Bxd5 {+0.18/14 0.048s} Nc4 {-0.15/14 0.068s} 16. Bxc4 {+0.14/14 0.086s}
bxc4 {-0.26/16 0.15s} 17. Rdb1 {+0.03/14 0.14s} a5 {-0.01/14 0.097s}
18. Ne2 {+0.16/13 0.067s} f5 {+0.18/13 0.091s} 19. exf5 {+0.21/12 0.059s}
Bxf5 {+0.04/14 0.072s} 20. Bd4 {+0.10/12 0.060s} e5 {+1.16/14 0.079s}
21. Bf2 {-0.97/14 0.16s} d5 {+1.19/13 0.069s} 22. Re1 {-1.15/15 0.21s}
a4 {+1.44/13 0.091s} 23. c3 {-0.83/13 0.17s} Bd3 {+1.31/12 0.055s}
24. Rad1 {-0.84/13 0.055s} Qe8 {+1.28/13 0.18s} 25. b4 {-0.72/12 0.095s}
Qf7 {+1.33/13 0.12s} 26. Nc1 {-0.49/14 0.11s} e4 {+1.12/12 0.083s}
27. Bc5 {-0.54/14 0.063s} Rxc5 {+2.00/15 0.10s} 28. bxc5 {-0.95/14 0.066s}
d4 {+0.27/15 0.073s} 29. cxd4 {-0.40/16 0.069s} Bxd4+ {+1.06/16 0.060s}
30. Kh1 {-0.30/15 0.045s} c3 {+0.85/16 0.075s} 31. Qg5 {-0.64/16 0.074s}
c2 {+0.66/16 0.079s} 32. Rd2 {-0.58/15 0.053s} Bc3 {+1.20/15 0.078s}
33. fxe4 {-0.75/15 0.088s} Ba6 {+0.99/15 0.081s} 34. c6 {-0.84/14 0.13s}
Qf6 {+0.81/15 0.10s} 35. Qxf6 {-0.53/16 0.12s} Rxf6 {+0.40/14 0.057s}
36. Rd8+ {-0.76/14 0.082s} Kf7 {+1.06/14 0.073s} 37. e5 {-0.73/15 0.052s}
Rxc6 {+1.35/15 0.058s} 38. Re4 {-0.84/15 0.089s} Bb2 {+1.78/14 0.075s}
39. e6+ {-1.49/15 0.10s} Ke7 {+1.74/15 0.079s} 40. Rd7+ {-2.03/13 0.052s}
Ke8 {+2.04/14 0.055s} 41. Rxh7 {-1.52/14 0.052s} Bc4 {+2.20/14 0.10s}
42. Rhh4 {-2.10/13 0.094s} Bxe6 {+2.01/14 0.067s} 43. Re1 {-2.06/12 0.050s}
a3 {+1.91/13 0.068s} 44. Kg1 {-1.74/13 0.068s} Kd8 {+1.97/14 0.097s}
45. Kf2 {-2.07/13 0.13s} Bd5 {+2.06/13 0.082s} 46. Rg4 {-2.23/13 0.079s}
Rf6+ {+2.36/14 0.17s} 47. Kg3 {-2.13/13 0.063s} Re6 {+2.42/15 0.061s}
48. Rf1 {-2.58/14 0.18s} Kc7 {+2.48/16 0.17s} 49. Rg5 {-2.33/13 0.12s}
Kd6 {+2.41/14 0.19s} 50. h4 {-2.31/12 0.054s} Re3+ {+2.46/13 0.094s}
51. Kh2 {-2.46/14 0.14s} Be5+ {+2.10/14 0.067s} 52. g3 {-2.58/15 0.15s}
Be4 {+2.28/14 0.060s} 53. Kh3 {-2.71/14 0.091s} Kd5 {+2.75/12 0.053s}
54. Kh2 {-2.49/15 0.10s} Kd4 {+2.91/13 0.060s} 55. Nb3+ {-2.64/13 0.10s}
Rxb3 {+2.93/15 0.085s} 56. axb3 {-3.20/14 0.088s} Bd3 {+3.55/16 0.14s}
57. Rh1 {-3.67/14 0.27s} Bd6 {+4.09/14 0.077s} 58. h5 {-4.42/15 0.25s}
gxh5 {+4.17/14 0.067s} 59. Rxh5 {-4.06/13 0.039s} Kc3 {+4.30/15 0.092s}
60. Rh6 {-4.43/13 0.10s} Bb4 {+4.37/14 0.12s} 61. Rb6 {-5.09/16 0.24s}
a2 {+3.90/16 0.19s} 62. Rg1 {-5.22/15 0.11s} Kxb3 {+4.58/15 0.14s}
63. g4 {-4.45/12 0.048s} Ka3 {+4.55/14 0.078s} 64. Rc6 {-4.73/14 0.068s}
Bd2 {+4.34/14 0.11s} 65. Rc8 {-4.85/14 0.098s} Kb3 {+4.35/16 0.20s}
66. Kh3 {-4.84/13 0.11s} Bc4 {+4.38/15 0.067s} 67. Rb8+ {-4.87/11 0.066s}
Kc3 {+4.38/14 0.055s} 68. Ra8 {-4.85/14 0.096s} Bf4 {+4.64/14 0.10s}
69. Ra4 {-5.26/15 0.20s} Kb3 {+4.69/14 0.11s} 70. Ra8 {-5.31/14 0.042s}
Bd5 {+4.59/15 0.18s} 71. Ra5 {-5.44/15 0.080s} Be3 {+4.88/16 0.084s}
72. Ra1 {-5.33/17 0.16s} Kb2 {+4.68/15 0.064s} 73. Rf1 {-5.12/16 0.078s}
Bc4 {+4.69/16 0.12s} 74. Rh1 {-5.65/16 0.042s} Bb6 {+4.52/16 0.18s}
75. Ra4 {-5.13/14 0.042s} Bb3 {+4.47/14 0.10s} 76. Ra6 {-5.54/15 0.11s}
Be3 {+4.77/14 0.056s} 77. Kh4 {-5.65/16 0.089s} Bf2+ {+4.50/13 0.097s}
78. Kh3 {-4.81/13 0.043s} Bd5 {+4.47/15 0.11s} 79. Rf1 {-4.73/15 0.091s}
Bc5 {+4.53/15 0.073s} 80. Re1 {-4.79/14 0.073s} Be3 {+4.75/16 0.082s}
81. Re2 {-5.64/14 0.11s} Bc4 {+4.33/14 0.13s} 82. Rxc2+ {-5.65/15 0.054s}
Kxc2 {+4.33/14 0.054s} 83. Ra5 {-5.66/15 0.095s} Bd2 {+4.53/14 0.22s}
84. Ra7 {-5.78/15 0.074s} Bb3 {+4.27/14 0.26s} 85. Kh4 {-4.66/12 0.060s}
Be3 {+4.15/16 0.18s} 86. Ra5 {-4.67/14 0.091s} Bb6 {+4.24/14 0.057s}
87. Ra6 {-4.84/14 0.069s} Bd4 {+4.33/16 0.092s} 88. g5 {-4.50/14 0.055s}
Bc4 {+4.42/17 0.058s} 89. Ra4 {-5.48/15 0.12s} a1=Q {+4.51/17 0.058s}
90. Rxa1 {-6.10/15 0.079s}
Bxa1 {+4.64/18 0.056s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B70"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:04:34.443 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:19.674 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.33/12 0.071s} g6 {-0.20/12 0.062s}
6. Be2 {+0.52/15 0.13s} Bg7 {-0.31/13 0.052s} 7. O-O {+0.19/13 0.083s}
O-O {-0.22/14 0.10s} 8. Be3 {+0.18/13 0.073s} a6 {-0.32/14 0.13s}
9. a4 {+0.30/13 0.081s} Nc6 {-0.23/14 0.074s} 10. Qd2 {+0.42/13 0.11s}
Qa5 {-0.36/13 0.14s} 11. Rfd1 {+0.62/13 0.14s} Qb4 {-0.38/13 0.095s}
12. f3 {+0.72/13 0.14s} Nxd4 {-0.45/13 0.11s} 13. Qxd4 {+0.59/15 0.081s}
Qxd4 {-0.44/15 0.062s} 14. Rxd4 {+0.67/14 0.039s} Bd7 {-0.48/15 0.048s}
15. a5 {+0.60/15 0.13s} Rfc8 {-0.41/15 0.094s} 16. Rd2 {+0.55/15 0.16s}
Be6 {-0.36/14 0.17s} 17. Na4 {+1.12/14 0.065s} Nd7 {-0.44/15 0.042s}
18. f4 {+1.04/14 0.081s} Rab8 {-0.58/16 0.24s} 19. c3 {+1.21/14 0.18s}
Rc7 {-0.64/15 0.14s} 20. Re1 {+1.15/13 0.10s} Kf8 {-0.52/14 0.15s}
21. Bf3 {+1.22/13 0.083s} Rc4 {-0.55/15 0.18s} 22. Ra1 {+1.20/15 0.11s}
h5 {-0.52/15 0.042s} 23. g3 {+1.14/14 0.14s} Ke8 {-0.61/13 0.10s}
24. Ba7 {+1.04/14 0.10s} Ra8 {-0.51/13 0.056s} 25. Bf2 {+1.14/13 0.046s}
Rb8 {-0.54/14 0.053s} 26. Bg2 {+0.94/13 0.058s} Rc7 {-0.65/15 0.18s}
27. Ba7 {+1.06/14 0.11s} Ra8 {-0.58/14 0.043s} 28. Be3 {+1.06/15 0.047s}
Rb8 {-0.72/14 0.067s} 29. h3 {+1.04/14 0.086s} Kf8 {-0.62/13 0.060s}
30. Nb6 {+1.06/15 0.12s} Nc5 {-0.56/14 0.066s} 31. Rf2 {+1.38/13 0.063s}
Bh6 {-0.57/14 0.15s} 32. Re2 {+1.24/12 0.064s} Nb3 {-0.68/14 0.19s}
33. Ra3 {+1.19/12 0.042s} Nc5 {-0.57/14 0.052s} 34. Rd2 {+1.25/13 0.088s}
Bg7 {-0.73/13 0.099s} 35. Nd5 {+1.34/13 0.072s} Rcc8 {-0.95/14 0.15s}
36. Kh2 {+1.44/14 0.21s} Ke8 {-0.73/14 0.13s} 37. Bf3 {+1.26/13 0.13s}
Kf8 {-1.07/12 0.059s} 38. Kg2 {+1.66/12 0.040s} Nd7 {-0.90/13 0.061s}
39. Ba7 {+1.24/12 0.073s} Ra8 {-1.11/15 0.085s} 40. Bg1 {+1.08/15 0.18s}
Rab8 {-0.85/13 0.067s} 41. Nb6 {+1.36/15 0.23s} Nxb6 {-0.55/13 0.045s}
42. Bxb6 {+0.99/16 0.16s} Bf6 {-0.93/14 0.15s} 43. h4 {+1.16/14 0.064s}
Rc4 {-0.69/13 0.045s} 44. Ra1 {+1.06/15 0.065s} Rcc8 {-0.93/16 0.23s}
45. Be2 {+1.09/15 0.13s} Rc6 {-0.79/15 0.12s} 46. Re1 {+1.02/14 0.11s}
Bb3 {-0.96/16 0.14s} 47. Bd1 {+0.91/14 0.058s} Bxd1 {-0.91/16 0.039s}
48. Rexd1 {+0.97/15 0.051s} Kg8 {-0.84/15 0.040s} 49. Kf3 {+1.03/15 0.069s}
Bg7 {-0.97/15 0.13s} 50. Rd5 {+0.95/16 0.11s} Rbc8 {-0.94/14 0.044s}
51. e5 {+0.87/14 0.076s} dxe5 {-0.74/14 0.054s} 52. fxe5 {+0.98/16 0.058s}
Re6 {-0.99/12 0.046s} 53. Rd8+ {+1.29/17 0.090s} Rxd8 {-1.02/15 0.054s}
54. Rxd8+ {+1.26/16 0.057s} Kh7 {-1.26/15 0.041s} 55. Rd7 {+1.33/16 0.062s}
Rxe5 {-0.74/15 0.079s} 56. Rxb7 {+1.47/16 0.087s} Rf5+ {-0.98/13 0.054s}
57. Ke4 {+1.44/16 0.045s} Be5 {-1.53/16 0.12s} 58. Bc7 {+1.44/17 0.073s}
Bxc7 {-1.50/16 0.11s} 59. Rxc7 {+1.64/15 0.051s} Rxa5 {-1.50/17 0.072s}
60. Rxe7 {+1.66/16 0.099s} Kg7 {-1.95/17 0.26s} 61. c4 {+1.46/17 0.21s}
Kf6 {-1.65/15 0.080s} 62. Rb7 {+1.70/15 0.072s} Ke6 {-1.69/14 0.13s}
63. Kd4 {+1.80/14 0.056s} g5 {-1.57/13 0.052s} 64. Rb6+ {+1.71/13 0.067s}
Ke7 {-1.68/14 0.049s} 65. Rh6 {+1.56/14 0.070s} g4 {-1.15/14 0.096s}
66. c5 {+1.23/15 0.20s} Rb5 {-1.04/13 0.073s} 67. Rb6 {+2.10/15 0.082s}
Ra5 {-2.36/16 0.14s} 68. Kd5 {+2.44/14 0.057s} Ra1 {-2.40/15 0.15s}
69. Rb7+ {+2.25/14 0.057s} Kd8 {-2.40/14 0.060s} 70. Rxf7 {+2.36/16 0.088s}
Rd1+ {-2.72/15 0.060s} 71. Kc6 {+2.49/16 0.078s} Rd3 {-2.61/16 0.12s}
72. Rf5 {+2.39/15 0.048s} Rxg3 {-2.61/15 0.045s} 73. Rxh5 {+2.46/16 0.098s}
Rh3 {-2.58/15 0.20s} 74. Rg5 {+2.50/15 0.22s} Rxh4 {-2.44/15 0.071s}
75. Kb6 {+2.37/15 0.073s} g3 {-2.49/15 0.087s} 76. Rg8+ {+2.37/15 0.049s}
Ke7 {-2.56/16 0.063s} 77. Rxg3 {+1.91/17 0.080s} Rb4+ {-2.62/16 0.055s}
78. Kc7 {+2.13/18 0.068s} Rxb2 {-2.47/18 0.087s} 79. Re3+ {+2.14/17 0.051s}
Kf6 {-2.46/17 0.074s} 80. c6 {+2.66/18 0.17s} a5 {-2.38/17 0.069s}
81. Ra3 {+2.83/17 0.087s} Ke6 {-2.64/12 0.072s}
82. Rxa5 {+2.88/17 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:04:30.130 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:20.487 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} dxc4 {book}
4. e4 {book} b5 {book} 5. e5 {+0.06/11 0.064s} e6 {+0.23/15 0.14s}
6. Nf3 {-0.16/11 0.037s} Ne7 {+0.59/14 0.085s} 7. a4 {+0.18/13 0.12s}
Nd5 {+0.85/14 0.060s} 8. axb5 {+0.22/12 0.040s} Nxc3 {+0.87/15 0.13s}
9. bxc3 {+0.09/16 0.13s} cxb5 {+0.88/15 0.066s} 10. Be2 {-0.09/15 0.12s}
Bb7 {+1.60/15 0.083s} 11. O-O {-0.17/13 0.12s} Be7 {+1.62/16 0.072s}
12. Qc2 {-0.19/12 0.056s} O-O {+2.22/15 0.20s} 13. Nd2 {-0.20/14 0.12s}
Nd7 {+2.67/16 0.26s} 14. Ne4 {-0.43/13 0.12s} Bd5 {+2.99/15 0.14s}
15. Be3 {-0.22/10 0.050s} a5 {+3.46/14 0.092s} 16. Bf4 {-0.59/11 0.12s}
b4 {+6.31/14 0.046s} 17. Nd6 {-1.46/12 0.12s} b3 {+6.61/16 0.17s}
18. Qc1 {-1.35/13 0.054s} Bxd6 {+6.82/15 0.083s} 19. exd6 {-1.53/14 0.12s}
a4 {+6.58/15 0.13s} 20. Re1 {-1.62/11 0.12s} Qf6 {+6.44/16 0.16s}
21. Bg3 {-2.05/13 0.12s} Rfb8 {+6.64/16 0.046s} 22. Qb2 {-1.99/13 0.042s}
Qd8 {+6.81/16 0.14s} 23. h3 {-1.72/11 0.12s} Qa5 {+6.65/15 0.077s}
24. Ra3 {-1.50/13 0.12s} Qb5 {+6.89/15 0.17s} 25. Bf4 {-1.31/10 0.039s}
Qc6 {+6.85/12 0.050s} 26. Bf1 {-1.85/12 0.12s} Rb7 {+6.55/15 0.40s}
27. f3 {-1.19/12 0.12s} Nb6 {+7.18/13 0.089s} 28. Qf2 {-1.95/11 0.12s}
Nc8 {+7.77/15 0.081s} 29. Qb2 {-2.81/11 0.046s} Nxd6 {+8.59/15 0.058s}
30. Be5 {-3.16/11 0.12s} Nb5 {+10.33/15 0.066s} 31. Raa1 {-4.01/13 0.12s}
a3 {+10.27/14 0.090s} 32. Bh2 {-5.02/13 0.12s} Qb6 {+11.15/16 0.17s}
33. Be5 {-5.07/9 0.039s} f6 {+13.07/13 0.040s} 34. Qd2 {-10.13/11 0.12s}
fxe5 {+15.95/15 0.14s} 35. Rxe5 {-11.16/12 0.12s} b2 {+15.98/15 0.093s}
36. Rae1 {-11.42/11 0.039s} Nd6 {+16.23/15 0.082s} 37. Qe3 {-15.33/11 0.13s}
a2 {+16.62/14 0.10s} 38. Rxd5 {-22.11/12 0.12s} exd5 {+18.09/15 0.045s}
39. Qe6+ {-26.22/11 0.12s} Kh8 {+21.12/15 0.068s} 40. Qe2 {-26.42/11 0.043s}
b1=Q {+25.24/16 0.097s} 41. f4 {-29.15/12 0.12s} Qd8 {+26.42/15 0.078s}
42. Rxb1 {-29.74/13 0.12s} axb1=Q {+28.40/16 0.048s} 43. g4 {-30.69/12 0.12s}
Qf6 {+30.18/16 0.050s} 44. Qf3 {-29.58/12 0.041s} Ra1 {+34.90/18 0.084s}
45. g5 {-M10/17 0.12s} Qxf1+ {+M9/24 0.082s} 46. Qxf1 {-M8/27 0.12s}
Rxf1+ {+M7/27 0.088s} 47. Kg2 {-M6/37 0.12s} Rb2+ {+M5/27 0.25s}
48. Kxf1 {-M4/99 0.038s} Qxf4+ {+M3/30 0.35s} 49. Kg1 {-M2/128 0.024s}
Qc1# {+M1/35 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:04:27.036 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:20.659 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "67"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} dxc4 {book}
4. e4 {book} b5 {book} 5. Be2 {+0.04/15 0.24s} Nf6 {+0.08/11 0.036s}
6. Nf3 {-0.14/16 0.23s} b4 {+0.07/12 0.039s} 7. Na4 {+0.26/17 0.33s}
Nxe4 {+0.33/15 0.12s} 8. Bxc4 {+0.38/16 0.26s} Nd6 {+0.34/14 0.12s}
9. Bb3 {+0.62/16 0.19s} g6 {+0.17/12 0.039s} 10. O-O {+0.70/16 0.18s}
Bg7 {+0.08/13 0.12s} 11. Bg5 {+0.74/15 0.13s} O-O {-0.18/13 0.12s}
12. Re1 {+1.47/14 0.062s} Re8 {-0.26/13 0.12s} 13. Ne5 {+2.66/12 0.042s}
Bf6 {-0.26/13 0.039s} 14. Qd2 {+2.67/14 0.057s} Bf5 {-0.34/13 0.12s}
15. h4 {+3.36/13 0.16s} a5 {-0.32/12 0.12s} 16. g4 {+3.30/14 0.089s}
Bc8 {-0.25/12 0.12s} 17. Qf4 {+3.42/13 0.086s} Ra7 {-0.40/9 0.043s}
18. Nc5 {+3.72/14 0.11s} Bxg5 {-1.16/11 0.12s} 19. hxg5 {+3.78/14 0.10s}
e6 {-0.82/14 0.12s} 20. Re3 {+4.33/14 0.12s} Rc7 {-0.82/13 0.12s}
21. Rh3 {+4.56/14 0.036s} Na6 {-1.35/10 0.042s} 22. Rd1 {+5.02/14 0.057s}
Qe7 {-1.74/12 0.12s} 23. Qh2 {+4.93/14 0.047s} h5 {-2.03/11 0.12s}
24. Qf4 {+6.79/14 0.069s} Rd8 {-2.40/11 0.066s} 25. gxh5 {+9.90/15 0.098s}
gxh5 {-3.16/12 0.12s} 26. Rxh5 {+14.16/13 0.041s} a4 {-4.14/12 0.12s}
27. Qh2 {+19.38/15 0.052s} Qxg5+ {-17.45/9 0.039s} 28. Rxg5+ {+18.51/14 0.067s}
Kf8 {-18.42/13 0.12s} 29. Bxa4 {+21.78/14 0.087s} b3 {-18.52/12 0.12s}
30. Qh6+ {+27.85/15 0.13s} Ke7 {-25.78/13 0.12s} 31. Qh4 {+M17/16 0.056s}
Kf8 {-19.16/10 0.039s} 32. Rh5 {+M5/32 0.27s} Rb7 {-M4/35 0.12s}
33. Rh8+ {+M3/63 0.20s} Kg7 {-M2/128 0.021s}
34. Qh6# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:04:34.974 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:21.331 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.03/13 0.12s} c5 {+0.01/12 0.096s}
6. a3 {-0.02/14 0.12s} Bxc3+ {+0.20/12 0.045s} 7. bxc3 {-0.06/14 0.10s}
d5 {+0.42/13 0.052s} 8. e3 {-0.05/13 0.11s} b6 {+0.45/14 0.18s}
9. cxd5 {+0.03/13 0.10s} exd5 {+0.54/14 0.046s} 10. Bb5 {+0.20/12 0.12s}
c4 {+1.19/15 0.14s} 11. Ba4 {-0.35/15 0.12s} Bd7 {+1.34/15 0.061s}
12. Bxd7 {-0.27/16 0.12s} Qxd7 {+1.40/17 0.14s} 13. Ne5 {-0.35/15 0.11s}
Qe6 {+1.62/15 0.062s} 14. a4 {-0.40/16 0.10s} Nbd7 {+1.52/16 0.15s}
15. Nxd7 {-0.34/15 0.12s} Qxd7 {+1.45/17 0.065s} 16. O-O {-0.37/15 0.11s}
Rfe8 {+1.35/15 0.067s} 17. a5 {-0.08/13 0.11s} b5 {+2.48/13 0.053s}
18. Ba3 {-0.15/15 0.11s} Qc7 {+2.03/14 0.13s} 19. Qf5 {+0.05/14 0.11s}
a6 {+1.82/15 0.12s} 20. Bb4 {0.00/13 0.11s} Re6 {+1.40/15 0.13s}
21. Rfc1 {-0.07/12 0.11s} g6 {+1.64/14 0.094s} 22. Qg5 {-0.17/14 0.11s}
Kg7 {+1.51/14 0.063s} 23. Re1 {-0.44/13 0.099s} h6 {+1.35/15 0.12s}
24. Qh4 {-0.15/15 0.10s} Rae8 {+1.52/15 0.10s} 25. f3 {-0.03/15 0.11s}
Nh5 {+1.42/14 0.098s} 26. g4 {-0.10/15 0.11s} Nf6 {+1.55/13 0.049s}
27. Qf2 {-0.13/15 0.10s} h5 {+1.70/14 0.070s} 28. g5 {-0.39/13 0.10s}
Nd7 {+1.65/14 0.051s} 29. h4 {-0.34/13 0.11s} Nb8 {+1.68/15 0.16s}
30. Bc5 {-0.37/13 0.10s} Kg8 {+1.68/15 0.069s} 31. Bb6 {-0.39/14 0.11s}
Qd7 {+1.83/14 0.11s} 32. Ra2 {-0.45/14 0.11s} Nc6 {+2.13/13 0.052s}
33. Bc5 {-0.84/14 0.11s} Qd8 {+2.01/15 0.062s} 34. Bb6 {-1.67/13 0.11s}
Qc8 {+1.92/17 0.079s} 35. Rb2 {-0.74/13 0.11s} Qd7 {+1.67/13 0.082s}
36. Kg2 {-0.74/13 0.11s} Qb7 {+2.17/15 0.13s} 37. Rbe2 {-1.09/14 0.11s}
b4 {+1.62/16 0.12s} 38. e4 {-1.69/13 0.11s} bxc3 {+1.89/17 0.21s}
39. exd5 {-1.42/15 0.11s} Rxe2 {+1.77/16 0.051s} 40. Rxe2 {-2.02/14 0.11s}
Rxe2 {+2.32/16 0.059s} 41. Qxe2 {-1.92/14 0.10s} Ne7 {+2.66/16 0.094s}
42. Kf2 {-1.91/14 0.10s} Nxd5 {+3.37/14 0.065s} 43. Qxc4 {-2.31/14 0.10s}
Qb8 {+7.29/15 0.054s} 44. Qxd5 {-7.69/11 0.10s} c2 {+8.75/17 0.092s}
45. Qc5 {-8.52/13 0.10s} Qh2+ {+9.86/15 0.059s} 46. Ke3 {-9.43/14 0.10s}
Qg1+ {+10.29/15 0.067s} 47. Ke4 {-9.53/14 0.097s} Qe1+ {+10.12/15 0.058s}
48. Kd3 {-10.14/14 0.11s} c1=Q {+11.16/15 0.048s} 49. Qxc1 {-10.35/14 0.11s}
Qxc1 {+11.87/15 0.068s} 50. Bd8 {-10.45/13 0.10s} Qc8 {+12.17/15 0.065s}
51. Bb6 {-10.28/14 0.10s} Qh3 {+12.76/16 0.054s} 52. Bd8 {-10.85/14 0.10s}
Qxf3+ {+12.99/16 0.077s} 53. Kc4 {-11.53/14 0.098s} Qc6+ {+14.17/18 0.091s}
54. Kd3 {-11.94/15 0.10s} Qc8 {+14.00/18 0.060s} 55. Bf6 {-11.94/15 0.10s}
Qf5+ {+14.85/16 0.053s} 56. Kc3 {-12.67/15 0.10s} Qxa5+ {+15.30/15 0.069s}
57. Kc4 {-12.81/14 0.097s} Qb5+ {+15.90/16 0.11s} 58. Kc3 a5 {+15.59/18 0.11s}
59. Kd2 {-13.48/13 0.11s} a4 {+16.49/16 0.058s} 60. Kc2 {-14.45/13 0.11s}
Kh7 {+16.52/16 0.11s} 61. d5 {-14.38/14 0.11s} Qxd5 {+21.08/16 0.091s}
62. Kc3 {-15.21/14 0.11s} Qe4 {+20.85/18 0.13s} 63. Kd2 {-15.79/13 0.099s}
Qxh4 {+20.97/18 0.072s} 64. Kc3 {-16.23/14 0.11s} Qf4 {+23.31/17 0.089s}
65. Kc2 {-16.55/15 0.10s} h4 {+25.55/16 0.13s} 66. Bd8 {-24.53/12 0.099s}
h3 {+27.46/16 0.18s} 67. Ba5 {-38.25/11 0.11s} Qf5+ {+M13/17 0.16s}
68. Kc3 {-M10/18 0.11s} Qxa5+ {+M9/19 0.066s} 69. Kd3 {-M10/20 0.096s}
h2 {+M9/21 0.14s} 70. Kd4 {-M8/19 0.096s} h1=Q {+M7/22 0.12s}
71. Kd3 {-M6/25 0.10s} Qf3+ {+M5/28 0.17s} 72. Kc2 {-M4/128 0.071s}
Qb3+ {+M3/31 0.23s} 73. Kc1 Qxg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:34.068 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:22.206 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.24/11 0.065s} b6 {+0.09/12 0.12s}
6. e4 {+1.93/13 0.078s} c5 {-0.42/12 0.12s} 7. e5 {+1.67/14 0.049s}
Nh5 {-0.46/12 0.11s} 8. Bd3 {+2.28/12 0.062s} h6 {-0.80/13 0.12s}
9. Be4 {+1.89/13 0.096s} Nc6 {-1.02/13 0.10s} 10. d5 {+2.03/13 0.081s}
Nd4 {-1.69/12 0.12s} 11. Nxd4 {+1.46/14 0.21s} cxd4 {-1.27/13 0.11s}
12. a3 {+2.11/14 0.095s} Ba5 {-0.79/11 0.11s} 13. b4 {+1.67/13 0.058s}
dxc3 {-1.49/11 0.12s} 14. dxe6 {+2.43/13 0.055s} Rb8 {-1.65/12 0.12s}
15. exf7+ {+2.85/13 0.061s} Rxf7 {-1.77/13 0.11s} 16. Bd5 {+4.42/15 0.15s}
Qe8 {-2.46/13 0.11s} 17. Qxc3 {+4.14/14 0.046s} Bb7 {-2.66/14 0.11s}
18. Bxf7+ {+4.33/14 0.061s} Qxf7 {-2.43/15 0.11s} 19. O-O {+4.83/14 0.057s}
Rc8 {-2.63/15 0.11s} 20. bxa5 {+4.58/14 0.065s} Rxc4 {-2.71/13 0.11s}
21. Qd3 {+4.64/14 0.055s} Be4 {-2.74/14 0.11s} 22. Qe2 {+4.84/15 0.057s}
bxa5 {-2.74/12 0.11s} 23. f3 {+4.88/14 0.15s} Bf5 {-2.39/13 0.099s}
24. Be3 {+4.88/14 0.15s} Rc2 {-2.83/13 0.10s} 25. Qb5 {+4.70/14 0.049s}
Rc3 {-2.88/13 0.11s} 26. Rfe1 {+5.45/13 0.064s} Qg6 {-4.07/11 0.11s}
27. Re2 {+5.50/13 0.086s} Bd3 {-3.16/12 0.10s} 28. Qd5+ {+5.38/14 0.088s}
Kh7 {-2.85/13 0.10s} 29. Rd2 {+6.06/14 0.084s} Bf5 {-2.96/13 0.099s}
30. Qd4 {+6.01/14 0.083s} Qc6 {-3.60/13 0.098s} 31. Kf2 {+6.02/15 0.12s}
Rc4 {-3.66/13 0.11s} 32. Qd5 {+6.11/15 0.080s} Qc7 {-3.40/14 0.099s}
33. Qd6 {+5.72/14 0.12s} Qxd6 {-3.55/16 0.11s} 34. Rxd6 {+5.65/14 0.060s}
Be6 {-3.82/16 0.11s} 35. Rc1 {+5.95/13 0.055s} Ra4 {-3.66/15 0.10s}
36. g3 {+6.25/14 0.10s} g5 {-3.77/14 0.11s} 37. Rc3 {+6.45/15 0.074s}
Ng7 {-4.26/13 0.11s} 38. g4 {+7.42/14 0.057s} Kg6 {-5.00/13 0.11s}
39. Ra6 {+7.54/16 0.081s} Kf7 {-5.17/13 0.098s} 40. h3 {+7.54/16 0.071s}
Bd5 {-5.36/13 0.10s} 41. Rf6+ {+8.97/14 0.099s} Kg8 {-5.84/14 0.10s}
42. Rxh6 {+9.54/15 0.071s} Ne6 {-5.96/15 0.11s} 43. Bxg5 {+10.47/15 0.12s}
Nxg5 {-6.08/14 0.11s} 44. Rg6+ {+10.68/14 0.063s} Kf8 {-6.20/14 0.11s}
45. Rxg5 {+11.17/15 0.069s} Kf7 {-6.41/12 0.10s} 46. Rd3 {+11.70/16 0.15s}
Be6 {-6.67/13 0.11s} 47. Kg3 {+12.16/15 0.15s} Kf8 {-6.79/14 0.10s}
48. h4 {+12.35/16 0.15s} Rc4 {-6.89/14 0.11s} 49. f4 {+12.76/15 0.060s}
Ke7 {-7.54/12 0.11s} 50. f5 {+14.03/15 0.11s} Bf7 {-8.53/14 0.10s}
51. h5 {+14.12/15 0.082s} Rc1 {-8.81/12 0.10s} 52. Rg7 {+14.48/14 0.052s}
Rh1 {-8.63/12 0.10s} 53. Kf4 {+15.30/15 0.096s} Kf8 {-9.21/12 0.10s}
54. Rxf7+ {+16.07/15 0.056s} Kxf7 {-9.67/12 0.10s} 55. Rxd7+ {+16.85/16 0.10s}
Kf8 {-9.87/12 0.10s} 56. Rxa7 {+17.21/16 0.080s} Rc1 {-10.27/12 0.10s}
57. Rxa5 {+17.53/14 0.057s} Kg8 {-10.57/12 0.10s} 58. e6 {+18.48/16 0.082s}
Rc4+ {-11.66/12 0.10s} 59. Kg5 {+20.11/16 0.075s} Rc8 {-14.86/14 0.10s}
60. f6 {+23.57/17 0.065s} Rb8 {-21.95/13 0.10s} 61. Kg6 {+M15/22 0.070s}
Kf8 {-38.00/16 0.10s} 62. Ra7 {+M9/39 0.13s} Kg8 {-M8/32 0.097s}
63. f7+ {+M7/58 0.15s} Kh8 {-M6/73 0.095s} 64. Re7 {+M5/102 0.18s}
Rf8 {-M4/128 0.090s} 65. Re8 {+M3/128 0.022s} Rxe8 {-M2/128 0.043s}
66. fxe8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:04:35.365 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:22.221 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. b3 {+0.16/12 0.12s} Nf6 {+0.02/13 0.072s}
6. Bb2 {+0.18/12 0.085s} O-O {+0.06/12 0.11s} 7. Nf3 {+0.07/12 0.099s}
Ne4 {-0.02/13 0.060s} 8. Nxe4 {+0.33/13 0.068s} Bxb2 {-0.20/13 0.041s}
9. Rb1 {+0.35/16 0.10s} Ba3 {-0.23/15 0.14s} 10. O-O {+0.19/14 0.078s}
d5 {-0.04/14 0.062s} 11. cxd5 {+0.50/14 0.072s} Qxd5 {-0.47/15 0.17s}
12. Ne1 {+0.33/14 0.12s} Qh5 {-0.49/15 0.12s} 13. Nc2 {+0.76/15 0.075s}
Bb4 {-0.45/15 0.087s} 14. Nxb4 {+0.60/15 0.10s} cxb4 {-0.50/15 0.13s}
15. d4 {+0.70/15 0.074s} Bg4 {-0.77/15 0.22s} 16. f3 {+0.92/14 0.075s}
Bh3 {-0.99/14 0.14s} 17. Bxh3 {+0.98/15 0.077s} Qxh3 {-1.15/13 0.039s}
18. Qd2 {+1.16/14 0.10s} Rfd8 {-0.66/13 0.072s} 19. d5 {+1.07/14 0.085s}
Qf5 {-0.89/12 0.045s} 20. Rfd1 {+1.18/13 0.17s} h5 {-0.97/13 0.15s}
21. Rbc1 {+1.35/12 0.075s} Rac8 {-0.92/13 0.056s} 22. Kg2 {+1.40/13 0.078s}
b6 {-0.95/12 0.11s} 23. Nf2 {+1.62/13 0.087s} a5 {-1.17/13 0.070s}
24. e4 {+1.74/14 0.080s} Qf6 {-0.89/13 0.052s} 25. f4 {+1.39/14 0.071s}
Nb8 {-0.74/14 0.075s} 26. Qe3 {+1.26/15 0.16s} Rxc1 {-1.05/14 0.092s}
27. Qxc1 {+1.13/14 0.13s} Qd6 {-1.06/13 0.057s} 28. e5 {+1.14/14 0.088s}
Qd7 {-1.19/14 0.076s} 29. Qc4 {+1.23/14 0.094s} Qc8 {-1.10/14 0.055s}
30. Qxc8 {+1.19/13 0.098s} Rxc8 {-1.14/15 0.072s} 31. Ne4 {+1.15/14 0.072s}
Nd7 {-0.90/14 0.051s} 32. Kf3 {+1.02/15 0.088s} Kf8 {-0.67/15 0.12s}
33. Ke3 {+0.95/15 0.073s} Rc2 {-0.49/15 0.12s} 34. Rd2 {+0.63/14 0.079s}
Rc1 {-0.48/15 0.048s} 35. Kd3 {+0.72/15 0.17s} f5 {-0.81/13 0.060s}
36. exf6 {+0.79/14 0.14s} exf6 {-0.65/15 0.19s} 37. Kd4 {+1.04/14 0.069s}
Ke7 {-1.05/14 0.12s} 38. Re2 {+1.40/14 0.15s} Nf8 {-1.16/14 0.11s}
39. h4 {+1.60/15 0.088s} Rg1 {-1.71/14 0.17s} 40. Kc4 {+1.67/14 0.14s}
f5 {-2.04/15 0.088s} 41. Nc5+ {+1.94/14 0.073s} Kf6 {-1.65/15 0.22s}
42. Ne6 {+1.68/15 0.10s} Nxe6 {-2.14/15 0.16s} 43. Rxe6+ {+1.30/15 0.070s}
Kf7 {-1.29/16 0.091s} 44. Re5 {+1.70/17 0.11s} Rg2 {-1.14/16 0.12s}
45. d6 {+1.08/15 0.12s} Rxa2 {-1.34/15 0.051s} 46. Kb5 {+0.74/15 0.10s}
a4 {-2.17/16 0.11s} 47. bxa4 {+1.42/15 0.081s} b3 {-1.29/14 0.053s}
48. d7 {+0.60/15 0.11s} Rd2 {-0.84/15 0.048s} 49. Re3 {+0.76/16 0.082s}
b2 {-0.26/17 0.10s} 50. Rb3 {+0.80/16 0.066s} Ke7 {-0.50/16 0.094s}
51. Kxb6 {+0.56/16 0.18s} Kxd7 {-0.43/17 0.13s} 52. Kc5 {+0.93/15 0.068s}
Rc2+ {-0.50/15 0.064s} 53. Kd5 {+0.20/14 0.078s} Rd2+ {-0.49/16 0.087s}
54. Kc4 {+0.47/16 0.11s} Rc2+ {-0.51/15 0.075s} 55. Kd4 {+0.27/16 0.072s}
Rd2+ {-0.79/15 0.064s} 56. Kc3 {+0.34/17 0.084s} Rg2 {-0.87/15 0.053s}
57. a5 {+0.27/16 0.086s} Rxg3+ {-0.34/16 0.098s} 58. Kxb2 {+0.40/17 0.10s}
Rg2+ {-0.30/15 0.058s} 59. Ka3 {+0.28/16 0.068s} Rg1 {-0.53/16 0.15s}
60. Ka4 {+0.69/17 0.20s} Rg4 {-0.73/15 0.091s} 61. a6 {+0.67/16 0.12s}
Rxf4+ {-0.96/14 0.092s} 62. Ka5 {+0.59/15 0.11s} Kc7 {-0.90/15 0.070s}
63. Rb7+ {+0.81/14 0.092s} Kc8 {-0.60/14 0.080s} 64. Rb6 {+0.75/16 0.16s}
Rf1 {-0.64/14 0.060s} 65. Rxg6 {+0.71/15 0.094s} f4 {-0.49/14 0.10s}
66. Kb6 {+0.74/14 0.078s} Rb1+ {-0.56/14 0.079s} 67. Kc5 {+0.70/15 0.13s}
Kb8 {-0.69/15 0.073s} 68. Rf6 {+0.47/14 0.063s} Ra1 {-0.67/16 0.063s}
69. Rxf4 {+0.72/15 0.073s} Rxa6 {-0.56/14 0.060s} 70. Kd5 {+0.73/18 0.065s}
Kc7 {-0.49/14 0.053s} 71. Ke5 {+0.71/20 0.086s} Rg6 {-0.33/14 0.056s}
72. Rf5 {+0.59/17 0.096s} Kd8 {-0.30/16 0.13s}
73. Rxh5 {+0.48/17 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:04:36.474 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:22.956 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.15s} e6 {-0.07/12 0.15s}
6. b3 {+0.04/12 0.12s} Nge7 {-0.14/12 0.13s} 7. Ba3 {+0.06/11 0.12s}
d6 {-0.21/12 0.15s} 8. h4 {+0.11/11 0.046s} Nf5 {-0.20/11 0.099s}
9. e3 {+0.07/11 0.065s} h5 {-0.19/11 0.13s} 10. O-O {+0.24/12 0.061s}
O-O {-0.26/11 0.069s} 11. Ng5 {+0.22/12 0.15s} Bf6 {-0.24/13 0.17s}
12. Bb2 {+0.47/11 0.095s} Bg7 {-0.30/10 0.073s} 13. Rb1 {+0.57/12 0.051s}
Qd7 {-0.14/11 0.062s} 14. Ne2 {+0.57/12 0.067s} e5 {-0.23/12 0.062s}
15. Nc3 {+0.43/14 0.16s} Nh6 {-0.20/12 0.15s} 16. Nd5 {+0.45/13 0.12s}
Ne7 {-0.33/12 0.095s} 17. d4 {+0.59/13 0.076s} Nxd5 {-0.46/13 0.069s}
18. Bxd5 {+0.76/13 0.044s} Qe7 {-0.52/13 0.073s} 19. dxc5 {+1.07/14 0.23s}
dxc5 {-0.61/14 0.064s} 20. Qe2 {+1.00/12 0.060s} Rd8 {-0.63/13 0.065s}
21. Rbd1 {+1.26/12 0.073s} Kh8 {-0.80/12 0.096s} 22. f3 {+0.75/13 0.14s}
f6 {-0.68/13 0.062s} 23. Ne4 {+0.71/12 0.10s} Rb8 {-0.73/12 0.080s}
24. Rd2 {+0.69/14 0.15s} b6 {-0.59/13 0.10s} 25. Bc3 {+0.73/14 0.094s}
Kh7 {-0.54/12 0.072s} 26. Rfd1 {+0.65/12 0.079s} Nf5 {-0.61/13 0.071s}
27. Rd3 {+0.76/13 0.078s} Bb7 {-0.55/13 0.065s} 28. Bxb7 {+0.97/14 0.061s}
Rxd3 {-1.20/14 0.15s} 29. Qxd3 {+1.05/14 0.045s} Rxb7 {-1.34/14 0.12s}
30. Be1 {+1.17/15 0.083s} Rc7 {-1.05/12 0.080s} 31. Bf2 {+1.13/14 0.066s}
Bf8 {-1.18/13 0.083s} 32. Kg2 {+1.09/13 0.087s} Kg7 {-0.96/15 0.078s}
33. Qd5 {+0.98/15 0.12s} Nh6 {-0.98/15 0.085s} 34. Nc3 {+1.52/13 0.056s}
Nf5 {-1.00/14 0.11s} 35. Nb5 {+1.85/13 0.049s} Rb7 {-1.19/13 0.076s}
36. Qc6 {+1.82/13 0.056s} Kh7 {-1.13/15 0.13s} 37. Rd8 {+1.89/14 0.062s}
Qxd8 {-1.59/13 0.077s} 38. Qxb7+ {+1.98/13 0.057s} Qe7 {-1.99/13 0.10s}
39. Qxe7+ {+2.34/15 0.053s} Bxe7 {-1.93/16 0.075s} 40. Nxa7 {+2.33/14 0.049s}
Kg8 {-1.75/19 0.20s} 41. Nc8 {+2.21/16 0.25s} Bd8 {-1.60/16 0.10s}
42. g4 {+2.34/15 0.065s} Ng7 {-1.63/16 0.069s} 43. e4 {+2.35/15 0.065s}
Ne6 {-1.63/15 0.066s} 44. Na7 {+2.35/15 0.21s} Kf7 {-1.58/13 0.088s}
45. Nb5 {+2.20/15 0.070s} Nd4 {-1.71/14 0.099s} 46. Nc3 {+2.49/16 0.071s}
Nc2 {-1.78/15 0.089s} 47. Nd5 {+2.43/14 0.094s} Nb4 {-1.81/17 0.073s}
48. Nxb4 {+2.48/15 0.062s} cxb4 {-1.52/21 0.20s} 49. Be3 {+2.12/15 0.081s}
Ke6 {-1.67/17 0.072s} 50. c5 {+2.03/18 0.17s} bxc5 {-1.48/19 0.091s}
51. Bxc5 {+1.85/19 0.062s} Be7 {-1.39/19 0.081s} 52. Bxe7 {+2.00/20 0.14s}
Kxe7 {-1.52/21 0.091s} 53. Kf2 {+2.00/20 0.074s} Kd7 {-1.52/20 0.10s}
54. Ke2 {+1.33/20 0.13s} Kc6 {-1.26/17 0.089s} 55. f4 {+1.31/20 0.13s}
exf4 {-0.68/17 0.068s} 56. gxh5 {+1.23/20 0.071s} gxh5 {-1.15/19 0.12s}
57. Kf3 {+2.04/20 0.051s} Kd6 {-0.98/19 0.087s} 58. Kxf4 {+1.43/20 0.12s}
Ke6 {-1.07/19 0.071s} 59. Ke3 {+1.97/19 0.062s} Ke5 {-1.07/19 0.078s}
60. Kd3 {+1.20/17 0.047s} Kf4 {-1.38/21 0.17s} 61. Kc4 {+1.60/19 0.070s}
Kxe4 {-1.48/20 0.20s} 62. Kxb4 {+2.69/19 0.081s} f5 {-1.38/19 0.081s}
63. a4 {+2.86/19 0.053s} f4 {-1.49/20 0.20s} 64. a5 {+3.25/18 0.057s}
f3 {-1.39/18 0.087s} 65. a6 {+2.13/19 0.16s} f2 {-1.39/18 0.11s}
66. a7 {+2.13/19 0.069s} f1=Q {-1.48/17 0.11s} 67. a8=Q+ {+1.83/18 0.28s}
Ke3 {-1.49/16 0.060s} 68. Qa7+ {+5.02/19 0.061s} Ke4 {-2.19/15 0.069s}
69. Qb7+ {+0.82/18 0.27s} Ke3 {-4.77/17 0.099s} 70. Qb6+ {+6.16/13 0.046s}
Ke4 {-6.38/18 0.11s} 71. Qe6+ {+7.23/18 0.055s} Kf3 {-6.47/20 0.11s}
72. Qf5+ {+9.52/18 0.057s} Kg2 {-6.90/20 0.065s} 73. Qxf1+ {+8.43/17 0.050s}
Kxf1 {-8.02/18 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:04:34.318 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:23.456 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.29/10 0.042s} O-O {-0.32/15 0.13s}
6. cxd5 {+0.12/11 0.056s} exd5 {+0.18/14 0.071s} 7. Be2 {+0.28/12 0.12s}
c6 {+0.48/14 0.092s} 8. O-O {+0.27/10 0.039s} Bd6 {+0.49/17 0.28s}
9. Bd3 {+0.41/12 0.12s} Bg4 {+0.57/15 0.19s} 10. h3 {0.00/13 0.12s}
Bh5 {+0.55/16 0.23s} 11. a4 {-0.01/12 0.12s} Re8 {+0.90/15 0.27s}
12. a5 {-0.03/11 0.039s} Na6 {+0.88/16 0.18s} 13. Bxa6 {-0.35/13 0.12s}
bxa6 {+1.59/13 0.059s} 14. g4 {-0.30/12 0.12s} Nxg4 {+2.68/15 0.069s}
15. hxg4 {-0.76/14 0.12s} Bxg4 {+2.76/16 0.061s} 16. Kg2 {-0.66/12 0.059s}
Qf6 {+2.92/14 0.077s} 17. Rh1 {+0.54/14 0.12s} Re6 {+3.44/15 0.19s}
18. b3 {0.00/12 0.12s} Qg6 {+6.41/14 0.042s} 19. Kf1 {-2.69/11 0.045s}
Rf6 {+5.40/15 0.11s} 20. Nh4 {-2.65/14 0.13s} Qh5 {+5.30/16 0.066s}
21. Ne2 {-2.24/15 0.12s} g5 {+5.81/16 0.11s} 22. Ba3 {-2.24/13 0.039s}
Bxa3 {+5.97/15 0.077s} 23. Rxa3 {-2.32/14 0.13s} gxh4 {+5.60/14 0.11s}
24. Qc2 {-2.32/13 0.12s} Bf3 {+6.84/16 0.055s} 25. Rg1+ {-1.83/14 0.12s}
Kh8 {+6.90/17 0.072s} 26. Nf4 {-2.20/12 0.039s} Qh6 {+6.48/17 0.10s}
27. Nh3 {-3.04/12 0.12s} Rg8 {+6.77/16 0.053s} 28. Rxg8+ {-3.71/12 0.12s}
Kxg8 {+6.77/1 0s} 29. Ke1 {-5.56/12 0.12s} Bg4 {+8.89/16 0.052s}
30. Kd2 {-6.95/11 0.074s} Bxh3 {+11.02/16 0.20s} 31. Kc3 {-8.00/14 0.12s}
Bg2 {+11.39/16 0.28s} 32. Ra1 {-7.26/10 0.038s} h3 {+11.38/15 0.079s}
33. Qe2 {-10.26/14 0.12s} Kg7 {+10.73/16 0.13s} 34. Qg4+ {-10.16/12 0.12s}
Rg6 {+11.41/14 0.043s} 35. Qd7 {-10.69/16 0.12s} Qh4 {+11.74/14 0.064s}
36. Qe8 {-10.69/12 0.058s} Re6 {+13.83/14 0.073s} 37. Qb8 {-12.02/15 0.12s}
Qxf2 {+14.04/16 0.13s} 38. Kb4 {-13.35/14 0.12s} Qxe3 {+13.13/15 0.14s}
39. Qxa7 {-13.57/11 0.039s} h2 {+15.11/15 0.094s} 40. Qc5 {-14.77/15 0.12s}
h1=Q {+15.97/18 0.15s} 41. Rxh1 {-20.37/15 0.12s} Bxh1 {+17.60/15 0.050s}
42. Ka3 {-22.33/15 0.12s} Be4 {+17.91/18 0.15s} 43. Kb4 {-15.46/11 0.041s}
Bg6 {+18.24/18 0.11s} 44. Qc3 {-15.45/14 0.12s} Qg5 {+18.46/16 0.097s}
45. Ka4 {-14.70/13 0.12s} h5 {+18.46/16 0.098s} 46. Qb2 {-16.60/13 0.12s}
Qf4 {+19.91/17 0.14s} 47. Ka3 {-15.90/12 0.041s} h4 {+21.39/17 0.10s}
48. Qc3 {-19.91/13 0.12s} h3 {+26.27/17 0.048s} 49. Qa1 {-27.44/14 0.12s}
h2 {+M19/17 0.076s} 50. Qd1 {-31.34/14 0.12s} Qd6+ {+M13/23 0.18s}
51. Ka4 {-22.10/13 0.039s} Re4 {+M11/26 0.15s} 52. b4 {-M10/15 0.12s}
Re3 {+M7/33 0.12s} 53. Qc1 {-M6/30 0.12s} h1=Q {+M5/36 0.22s}
54. Qxe3 {-M4/87 0.12s} Bc2+ {+M3/128 0.15s} 55. Qb3 {-M2/128 0.016s}
Qa1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:04:37.772 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:28.052 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. cxd5 {+0.58/15 0.26s} exd5 {-0.16/11 0.036s}
6. Bg5 {+0.42/16 0.14s} Nc6 {-0.14/11 0.039s} 7. e3 {+1.21/14 0.061s}
h6 {-0.15/14 0.12s} 8. Bxf6 {+0.88/16 0.14s} Qxf6 {-0.12/13 0.12s}
9. Qb3 {+1.16/15 0.11s} Bh3 {-0.25/10 0.039s} 10. Qxd5 {+2.87/15 0.11s}
Be6 {-0.72/14 0.13s} 11. Qb5 {+2.97/15 0.087s} O-O-O {-0.93/12 0.12s}
12. Be2 {+2.94/15 0.086s} Qg6 {-1.10/13 0.12s} 13. O-O {+3.64/12 0.051s}
a6 {-0.78/11 0.072s} 14. Qa4 {+3.37/15 0.088s} Be7 {-0.90/13 0.12s}
15. Rfc1 {+3.64/16 0.39s} Bh3 {-0.88/10 0.040s} 16. Ne1 {+4.10/16 0.076s}
Kb8 {-1.42/11 0.12s} 17. Bf3 {+3.79/15 0.11s} Bd7 {-1.32/14 0.12s}
18. Qb3 {+4.00/14 0.044s} Bd6 {-1.51/13 0.12s} 19. Na4 {+4.45/15 0.11s}
Na5 {-1.27/11 0.039s} 20. Qd1 {+4.65/15 0.11s} Bb5 {-1.46/11 0.12s}
21. Nc5 {+5.21/14 0.054s} f5 {-1.53/11 0.12s} 22. a4 {+6.34/16 0.11s}
Bc6 {-2.61/13 0.12s} 23. b4 {+6.65/17 0.11s} Bxc5 {-3.00/13 0.051s}
24. Rxc5 {+6.23/16 0.093s} Bxf3 {-3.30/15 0.12s} 25. Nxf3 {+6.48/17 0.14s}
Nc6 {-3.32/14 0.12s} 26. b5 {+6.96/15 0.050s} Nb4 {-2.96/13 0.039s}
27. bxa6 {+6.59/15 0.091s} Qxa6 {-3.26/12 0.13s} 28. Qb3 {+7.02/16 0.11s}
Nc6 {-3.84/13 0.12s} 29. Rb1 {+7.43/15 0.23s} Rhe8 {-3.55/11 0.12s}
30. Rxf5 {+7.90/17 0.29s} Rd7 {-3.37/11 0.071s} 31. h3 {+8.67/15 0.23s}
Qa8 {-3.63/11 0.12s} 32. a5 {+8.90/15 0.13s} Qa6 {-4.06/12 0.12s}
33. Rb5 {+9.77/15 0.088s} Nd8 {-3.65/13 0.039s} 34. Ne5 {+9.58/15 0.071s}
Rde7 {-4.52/14 0.12s} 35. Nd3 {+9.68/14 0.072s} c6 {-5.29/13 0.12s}
36. Rb4 {+9.67/15 0.074s} Rf8 {-4.62/11 0.088s} 37. Qa3 {+10.40/14 0.090s}
Rfe8 {-6.70/13 0.12s} 38. Rb6 {+12.84/15 0.10s} Qc4 {-7.16/12 0.054s}
39. a6 {+13.06/14 0.058s} Rf7 {-10.61/11 0.12s} 40. axb7 {+15.75/18 0.13s}
Nxb7 {-13.54/14 0.12s} 41. R6b4 {+15.84/14 0.082s} Qd5 {-11.84/13 0.059s}
42. Nc5 {+17.26/16 0.061s} Ree7 {-15.20/14 0.12s} 43. Ra4 {+19.70/16 0.11s}
Qxc5 {-19.45/12 0.12s} 44. Qxc5 {+18.90/15 0.071s} Kc7 {-19.55/12 0.039s}
45. Ra7 {+M11/21 0.17s} Kb8 {-22.44/14 0.12s} 46. Qa5 {+M9/30 0.14s}
Kc8 {-M8/26 0.12s} 47. Ra8+ {+M7/35 0.18s} Kd7 {-M6/38 0.12s}
48. Rxb7+ {+M5/39 0.14s} Kd6 {-M4/65 0.039s} 49. Qc5+ {+M3/91 0.12s}
Ke6 {-M2/128 0.024s} 50. Qe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:04:41.819 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:31.146 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.78/14 0.23s} Bb4+ {-0.70/12 0.10s}
6. Nd2 {+0.47/16 0.19s} Nf6 {-0.40/13 0.14s} 7. a3 {+0.52/16 0.21s}
Bd6 {-0.78/12 0.091s} 8. b4 {+0.68/15 0.19s} O-O {-0.99/13 0.12s}
9. Bb2 {+0.69/16 0.16s} Bf4 {-0.72/13 0.079s} 10. Bd3 {+0.83/15 0.12s}
Nc6 {-0.62/13 0.076s} 11. Nxc6 {+1.07/14 0.054s} dxc6 {-0.65/13 0.069s}
12. Qc2 {+1.06/15 0.12s} e5 {-1.16/13 0.17s} 13. c5 {+1.14/14 0.059s}
Bxd2+ {-1.24/13 0.092s} 14. Qxd2 {+1.11/14 0.088s} a5 {-0.98/14 0.080s}
15. Bc2 {+1.15/16 0.22s} Qxd2+ {-1.02/13 0.086s} 16. Kxd2 {+1.61/14 0.074s}
Rd8+ {-1.35/13 0.12s} 17. Ke2 {+1.89/15 0.051s} Re8 {-0.87/15 0.15s}
18. Bc3 {+2.16/14 0.075s} Be6 {-1.33/16 0.21s} 19. bxa5 {+2.26/16 0.11s}
Bc4+ {-1.65/14 0.062s} 20. Ke3 {+2.31/16 0.056s} Red8 {-1.86/14 0.16s}
21. Bb4 {+2.22/14 0.12s} Ng4+ {-1.85/14 0.046s} 22. Kf3 {+2.35/1 0s}
h5 {-1.57/15 0.046s} 23. h3 {+2.13/14 0.070s} Nf6 {-1.60/15 0.038s}
24. Rhd1 {+2.63/15 0.050s} Ne8 {-1.63/16 0.18s} 25. Rxd8 {+2.08/16 0.37s}
Rxd8 {-1.57/16 0.061s} 26. Ke3 {+2.08/17 0.10s} Nc7 {-1.37/15 0.040s}
27. Rd1 {+2.03/18 0.11s} Rxd1 {-1.40/15 0.051s} 28. Bxd1 {+2.23/17 0.082s}
h4 {-1.32/15 0.046s} 29. f4 {+2.39/15 0.055s} exf4+ {-1.26/16 0.11s}
30. Kxf4 {+2.45/15 0.091s} Ne6+ {-1.37/16 0.10s} 31. Ke5 {+2.84/17 0.078s}
Bf1 {-1.04/15 0.056s} 32. Kd6 {+2.85/17 0.060s} Bxg2 {-1.01/14 0.064s}
33. Bg4 {+2.96/17 0.12s} g5 {-1.23/15 0.22s} 34. Bf5 {+2.52/16 0.092s}
Bf3 {-0.99/15 0.15s} 35. Be1 {+2.83/15 0.089s} Kf8 {-0.81/13 0.055s}
36. Bxe6 {+6.66/15 0.063s} fxe6 {-2.95/12 0.075s} 37. Kc7 {+4.49/17 0.072s}
g4 {-4.06/12 0.084s} 38. hxg4 {+9.15/17 0.21s} Bxe4 {-5.65/14 0.22s}
39. Bxh4 {+13.53/18 0.10s} Bd3 {-10.64/15 0.097s} 40. Kxb7 {+16.32/18 0.080s}
Kf7 {-12.72/18 0.077s} 41. a6 {+17.61/17 0.064s} Bxa6+ {-14.30/19 0.084s}
42. Kxa6 {+20.16/19 0.043s} Ke8 {-13.94/18 0.082s} 43. Kb7 {+23.35/21 0.12s}
Kd7 {-15.65/17 0.043s} 44. a4 {+28.22/20 0.052s} e5 {-20.13/17 0.071s}
45. Bg5 {+37.16/22 0.11s} e4 {-17.38/17 0.059s} 46. Be3 {+M23/24 0.11s}
Kd8 {-M32/18 0.13s} 47. a5 {+M17/24 0.12s} Kd7 {-M18/20 0.059s}
48. a6 {+M15/24 0.12s} Ke6 {-M14/21 0.080s} 49. Kxc6 {+M13/24 0.22s}
Kf6 {-M12/20 0.044s} 50. a7 {+M11/26 0.25s} Kg6 {-M8/22 0.043s}
51. a8=Q {+M9/26 0.23s} Kg7 {-M8/23 0.053s} 52. Qe8 {+M7/27 0.17s}
Kf6 {-M6/23 0.049s} 53. Qf8+ {+M5/35 0.14s} Kg6 {-M4/31 0.054s}
54. Bh6 {+M3/36 0.12s} e3 {-M2/58 0.13s} 55. Qg7# {+M1/87 0.10s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:04:49.289 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:35.099 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.70/15 0.20s} Nf6 {-0.44/16 0.14s}
6. O-O {+0.72/13 0.046s} d6 {-0.52/18 0.15s} 7. c4 {+0.75/14 0.064s}
Be7 {-0.55/18 0.15s} 8. Be3 {+0.75/15 0.066s} O-O {-0.75/16 0.26s}
9. Nc3 {+0.76/14 0.10s} Nc6 {-0.62/17 0.40s} 10. Nxc6 {+0.69/13 0.057s}
bxc6 {-0.79/15 0.053s} 11. h3 {+0.81/14 0.056s} Bb7 {-0.79/15 0.21s}
12. f4 {+0.69/13 0.13s} d5 {-0.11/15 0.17s} 13. Bc2 {+0.20/13 0.10s}
dxc4 {+0.25/13 0.046s} 14. Qe2 {+0.02/12 0.078s} a5 {+0.26/14 0.20s}
15. Rfd1 {+0.36/14 0.23s} Qc7 {+0.23/15 0.074s} 16. Qxc4 {+0.10/13 0.092s}
Ba6 {+1.76/15 0.063s} 17. Qd4 {+0.22/12 0.043s} Rfd8 {+1.69/16 0.084s}
18. Qe5 {-1.20/13 0.061s} Qxe5 {+1.75/15 0.067s} 19. fxe5 {-1.54/13 0.086s}
Nd7 {+1.65/16 0.10s} 20. Bf4 {-1.15/12 0.089s} g5 {+1.64/16 0.18s}
21. Bg3 {-1.52/11 0.050s} h5 {+2.07/13 0.057s} 22. Na4 {-1.55/13 0.11s}
Rab8 {+2.09/14 0.12s} 23. Bf2 {-1.47/13 0.12s} Bb5 {+2.01/15 0.12s}
24. Bd4 {-1.19/13 0.064s} Bxa4 {+6.20/16 0.046s} 25. Bxa4 {-2.21/13 0.051s}
Rb4 {+6.43/16 0.045s} 26. Bxc6 {-5.53/15 0.049s} Rxd4 {+6.50/18 0.095s}
27. Rxd4 {-5.25/16 0.074s} Bc5 {+6.49/17 0.040s} 28. Rd1 {-5.06/15 0.046s}
Nxe5 {+6.19/15 0.065s} 29. Bd5 {-5.22/16 0.048s} exd5 {+6.36/16 0.045s}
30. Kh2 {-5.42/15 0.069s} Bxd4 {+6.49/17 0.15s} 31. Rxd4 {-5.55/17 0.057s}
f6 {+6.57/16 0.070s} 32. exd5 {-5.36/15 0.18s} Kf7 {+6.54/17 0.11s}
33. a3 {-5.75/16 0.27s} h4 {+6.50/17 0.11s} 34. b4 {-5.22/14 0.095s}
axb4 {+6.72/17 0.055s} 35. axb4 {-5.75/16 0.060s} Rb8 {+6.20/18 0.18s}
36. Kh1 {-5.78/16 0.086s} f5 {+6.51/15 0.11s} 37. Kg1 {-5.79/14 0.061s}
Rb7 {+6.64/17 0.13s} 38. Kf2 {-5.95/13 0.074s} Kf6 {+6.74/16 0.071s}
39. d6 {-5.49/13 0.064s} Nd7 {+6.81/16 0.093s} 40. Ke3 {-6.12/16 0.12s}
Ke5 {+7.05/16 0.056s} 41. Kd3 {-6.16/16 0.060s} Ra7 {+7.54/15 0.062s}
42. Rc4 {-6.70/14 0.11s} Kxd6 {+7.78/15 0.065s} 43. Rc8 {-6.86/14 0.16s}
Ra3+ {+8.03/16 0.16s} 44. Ke2 {-6.98/12 0.048s} Ke5 {+8.13/15 0.052s}
45. Rd8 {-7.19/14 0.15s} Ra2+ {+8.69/15 0.074s} 46. Kf1 {-7.37/15 0.15s}
Ra1+ {+8.70/15 0.056s} 47. Ke2 {-7.60/15 0.071s} Nf6 {+8.54/16 0.083s}
48. Rb8 {-8.01/16 0.16s} Kf4 {+10.58/15 0.080s} 49. b5 {-8.09/17 0.090s}
Rg1 {+11.20/16 0.074s} 50. Kd2 {-8.96/15 0.17s} Ne4+ {+12.72/14 0.065s}
51. Kd3 {-8.21/13 0.044s} Rxg2 {+13.35/16 0.077s} 52. Kc4 {-8.62/15 0.13s}
Kg3 {+13.95/15 0.063s} 53. b6 {-9.71/14 0.18s} Rb2 {+14.41/16 0.058s}
54. Kd5 {-10.86/15 0.13s} Kxh3 {+14.93/16 0.073s} 55. b7 {-11.85/15 0.14s}
g4 {+15.63/16 0.046s} 56. Ke5 {-13.07/16 0.20s} Rb5+ {+17.69/16 0.074s}
57. Kf4 {-14.26/13 0.047s} Nd6 {+18.63/16 0.047s} 58. Rc8 {-15.96/16 0.22s}
Rxb7 {+19.87/17 0.13s} 59. Rc3+ {-16.51/15 0.18s} g3 {+19.63/17 0.084s}
60. Rd3 {-16.66/15 0.064s} Rb4+ {+21.98/16 0.10s} 61. Kg5 {-16.74/15 0.041s}
Rg4+ {+25.42/16 0.063s} 62. Kf6 {-14.84/15 0.070s} f4 {+26.12/18 0.11s}
63. Rf3 {-19.86/15 0.12s} Kg2 {+27.35/18 0.062s} 64. Rd3 {-23.16/15 0.14s}
f3 {+27.39/18 0.10s} 65. Ke6 {-25.69/15 0.13s} f2 {+32.64/16 0.083s}
66. Rd2 {-32.50/14 0.20s} Nc4 {+34.92/16 0.073s} 67. Re2 {-39.03/16 0.18s}
Kf3 {+37.82/15 0.052s} 68. Rc2 {-40.95/13 0.099s} f1=Q {+40.51/16 0.063s}
69. Rc3+ {-43.79/12 0.089s} Ne3 {+52.65/17 0.094s} 70. Rc6 {-47.07/12 0.12s}
Rg6+ {+M9/22 0.091s} 71. Ke7 {-M12/13 0.047s} Rxc6 {+M7/24 0.084s}
72. Ke8 {-M6/19 0.038s} Qb5 {+M5/31 0.27s} 73. Kf8 {-M4/32 0.033s}
Rc7 {+M3/128 0.12s} 74. Kg8 {-26.00/1 0s} Qb8# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:04:49.539 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:35.365 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.04/14 0.11s} d5 {-0.13/12 0.087s}
6. Nc3 {+0.15/12 0.12s} dxc4 {-0.10/14 0.084s} 7. Qxd8+ {+0.37/13 0.12s}
Kxd8 {-0.10/1 0s} 8. Nf3 {+0.57/14 0.12s} Bb4 {+0.11/13 0.13s}
9. O-O {+0.60/12 0.12s} Re8 {+0.25/13 0.17s} 10. Rd1+ {+0.36/11 0.11s}
Ke7 {+0.16/13 0.077s} 11. Rd4 {+0.22/13 0.12s} Bxc3 {-0.08/12 0.097s}
12. bxc3 {+0.28/14 0.12s} Kf8 {-0.23/14 0.16s} 13. Nd2 {+0.48/13 0.11s}
Be6 {-0.25/14 0.064s} 14. Nxc4 {+0.46/13 0.11s} Bxc4 {-0.55/13 0.078s}
15. Rxc4 {+0.88/14 0.11s} Nbd7 {-0.43/13 0.12s} 16. Kf1 {+0.60/12 0.10s}
Nb6 {-0.52/13 0.16s} 17. Rd4 {+0.36/13 0.11s} Re5 {-0.45/13 0.10s}
18. Bf4 {+1.13/12 0.11s} Ra5 {-0.67/14 0.097s} 19. Kg1 {+0.62/12 0.11s}
Nfd5 {-0.06/13 0.14s} 20. Bd6+ {+0.27/13 0.10s} Kg8 {-0.07/13 0.063s}
21. Bb4 {+0.42/15 0.11s} Ra4 {-0.16/14 0.097s} 22. Kf1 {0.00/13 0.11s}
g6 {+0.01/14 0.090s} 23. h4 {-0.03/12 0.10s} h5 {+0.05/13 0.12s}
24. a3 {0.00/13 0.11s} Nxb4 {-0.18/12 0.084s} 25. cxb4 {-0.11/16 0.11s}
a5 {+1.21/15 0.14s} 26. Rb1 {-0.19/16 0.10s} Rxa3 {+0.91/15 0.12s}
27. bxa5 {-0.44/15 0.11s} Na4 {+0.91/15 0.058s} 28. Rd3 {-1.55/12 0.11s}
Ra2 {+1.14/16 0.066s} 29. Rd7 {-1.34/13 0.11s} Nc5 {+1.42/16 0.091s}
30. Rdxb7 {-1.35/15 0.11s} Nxb7 {+1.49/17 0.10s} 31. Bxc6 {-1.28/16 0.11s}
Rb8 {+1.47/18 0.097s} 32. Bxb7 {-1.55/17 0.11s} Rxa5 {+1.67/15 0.075s}
33. Kg2 {-1.57/18 0.11s} Re5 {+1.54/15 0.090s} 34. Kf3 {-1.42/19 0.11s}
Rf5+ {+1.54/16 0.092s} 35. Kg2 {-1.57/20 0.11s} Ra5 {+1.41/18 0.19s}
36. Be4 {-1.53/17 0.11s} Rxb1 {+1.40/17 0.065s} 37. Bxb1 {-1.59/21 0.10s}
Kf8 {+1.39/21 0.18s} 38. Kf3 {-1.47/18 0.10s} Ke7 {+1.44/15 0.078s}
39. Ke4 {-1.50/18 0.10s} Ra4+ {+1.41/16 0.065s} 40. Kd3 {-1.47/18 0.10s}
Ra1 {+1.67/14 0.062s} 41. Bc2 {-1.48/19 0.11s} Ra2 {+1.45/15 0.18s}
42. Bb3 {-1.51/19 0.10s} Ra3 {+1.66/14 0.084s} 43. Kc3 {-1.60/18 0.10s}
Kf6 {+1.66/15 0.062s} 44. Kb2 {-1.59/16 0.10s} Ra7 {+1.66/16 0.083s}
45. Bc2 {-1.69/19 0.11s} Ke5 {+1.61/17 0.074s} 46. Kc3 {-1.61/17 0.10s}
Ra2 {+1.71/18 0.10s} 47. Bd3 {-1.50/19 0.10s} Ra3+ {+1.60/17 0.088s}
48. Kb2 {-1.56/20 0.10s} Ra7 {+1.61/19 0.076s} 49. Kc3 {-1.66/19 0.10s}
Rc7+ {+1.60/18 0.071s} 50. Bc4 {-1.61/19 0.10s} Ke4 {+2.39/15 0.078s}
51. Kb4 {-2.57/15 0.10s} Kd4 {+2.72/15 0.13s} 52. Bb3 {-2.41/13 0.095s}
Rb7+ {+2.61/14 0.066s} 53. Ka4 {-3.04/17 0.10s} f5 {+2.76/15 0.080s}
54. Bc2 {-3.04/16 0.10s} Kc3 {+3.15/16 0.10s} 55. Bd3 {-2.94/16 0.10s}
Kd2 {+3.19/17 0.091s} 56. f3 {-3.57/13 0.10s} Ke3 {+3.58/15 0.077s}
57. Ka5 {-3.95/13 0.10s} Kf2 {+3.73/16 0.13s} 58. Ka6 {-4.31/13 0.10s}
Rb2 {+4.14/16 0.12s} 59. e4 {-4.94/13 0.10s} Rb3 {+4.77/15 0.094s}
60. Bc2 {-5.46/15 0.10s} Rc3 {+5.30/14 0.071s} 61. Ba4 {-5.55/15 0.095s}
Kxg3 {+5.32/14 0.072s} 62. Kb7 {-5.75/13 0.10s} Kxh4 {+6.12/15 0.15s}
63. Be8 {-6.30/13 0.10s} fxe4 {+6.74/15 0.12s} 64. fxe4 {-7.55/13 0.10s}
g5 {+7.04/16 0.13s} 65. e5 {-7.95/14 0.10s} Re3 {+7.46/19 0.19s}
66. Bc6 {-8.57/14 0.10s} g4 {+7.46/18 0.080s} 67. e6 {-9.07/14 0.10s}
Rxe6 {+7.57/17 0.094s} 68. Bh1 {-11.58/14 0.10s} Kh3 {+7.73/16 0.070s}
69. Bd5 {-11.58/13 0.10s} Re5 {+8.17/15 0.11s} 70. Bc6 {-12.38/15 0.097s}
g3 {+8.18/17 0.090s} 71. Kc7 {-20.43/14 0.10s} Rc5 {+12.39/17 0.088s}
72. Kd6 {-11.64/13 0.10s}
Rxc6+ {+18.91/19 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:47.413 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:35.459 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.19/13 0.086s} Be7 {-0.24/13 0.12s}
6. Nc3 {+0.32/13 0.070s} O-O {-0.08/14 0.12s} 7. e4 {+0.22/13 0.12s}
d6 {-0.10/13 0.12s} 8. Nge2 {+0.56/12 0.078s} a6 {+0.02/12 0.12s}
9. O-O {+0.14/11 0.085s} Nbd7 {+0.13/12 0.12s} 10. Rd1 {+0.51/11 0.077s}
c5 {-0.18/11 0.11s} 11. Qe3 {+1.08/14 0.12s} Ne5 {-0.15/14 0.12s}
12. b3 {+1.25/13 0.065s} Neg4 {-0.45/12 0.12s} 13. Qd2 {+1.21/12 0.065s}
Bd7 {-0.63/13 0.11s} 14. f4 {+1.53/13 0.077s} Ne8 {-1.74/12 0.11s}
15. h3 {+2.40/13 0.11s} Nh6 {-1.56/14 0.11s} 16. g4 {+2.14/13 0.070s}
f6 {-1.79/14 0.11s} 17. Qd5+ {+2.49/15 0.19s} Kh8 {-1.79/13 0.11s}
18. Qxb7 {+2.52/15 0.072s} Nc7 {-1.91/14 0.11s} 19. Nd5 {+2.55/15 0.12s}
Nxd5 {-1.92/15 0.11s} 20. Qxd5 {+2.40/14 0.083s} Rc8 {-1.97/15 0.11s}
21. Be3 {+2.46/11 0.11s} Nf7 {-1.97/14 0.11s} 22. Qd2 {+2.36/11 0.075s}
Ra8 {-2.23/12 0.11s} 23. Bxc5 {+2.19/12 0.20s} Bxg4 {-2.33/14 0.10s}
24. Be3 {+2.09/13 0.094s} Bd7 {-2.11/13 0.11s} 25. Rac1 {+2.75/11 0.076s}
Rb8 {-1.97/12 0.11s} 26. Ng3 {+2.69/12 0.13s} g6 {-1.89/12 0.12s}
27. Kh2 {+2.68/13 0.12s} Rg8 {-2.35/11 0.11s} 28. c5 {+2.88/11 0.068s}
Be8 {-3.09/12 0.11s} 29. Qf2 {+3.34/11 0.071s} Rc8 {-2.98/13 0.11s}
30. Bf1 {+3.02/13 0.072s} Rc7 {-2.84/12 0.11s} 31. Bc4 {+3.74/12 0.068s}
Kg7 {-3.39/11 0.11s} 32. Ne2 {+4.11/11 0.10s} Qb8 {-3.47/11 0.099s}
33. Nd4 {+4.09/14 0.091s} Kh8 {-4.21/12 0.11s} 34. c6 {+4.64/13 0.092s}
Nd8 {-4.15/13 0.11s} 35. Bd5 {+4.55/14 0.092s} Qc8 {-4.01/12 0.10s}
36. f5 {+5.22/14 0.20s} g5 {-4.14/12 0.10s} 37. h4 {+4.93/14 0.19s}
Rf8 {-4.08/11 0.10s} 38. Rg1 {+5.32/14 0.080s} h6 {-4.38/11 0.098s}
39. Qc2 {+5.17/13 0.075s} Bf7 {-4.40/12 0.11s} 40. Rg3 {+5.30/13 0.083s}
Qb8 {-4.14/11 0.11s} 41. Rcg1 {+5.19/11 0.069s} Qc8 {-3.85/10 0.10s}
42. b4 {+5.59/12 0.12s} Re8 {-4.19/11 0.10s} 43. a4 {+5.94/12 0.099s}
Bf8 {-4.25/11 0.10s} 44. b5 {+5.80/12 0.12s} Rce7 {-4.32/12 0.10s}
45. Bxf7 {+5.44/11 0.10s} Rxf7 {-4.86/12 0.10s} 46. hxg5 {+5.84/10 0.069s}
hxg5 {-5.16/12 0.10s} 47. b6 {+6.25/13 0.14s} Rh7+ {-4.55/11 0.10s}
48. Kg2 {+6.23/15 0.19s} d5 {-4.80/13 0.10s} 49. exd5 {+5.96/11 0.070s}
Bd6 {-5.09/13 0.11s} 50. Bf2 {+6.08/12 0.069s} Bxg3 {-5.39/11 0.10s}
51. Bxg3 {+7.04/12 0.087s} g4 {-4.92/12 0.10s} 52. Ne6 {+7.38/11 0.065s}
Kg8 {-6.04/11 0.10s} 53. Qe4 {+8.21/12 0.12s} Rg7 {-6.55/12 0.095s}
54. Rh1 {+9.24/12 0.066s} Qa8 {-7.23/12 0.10s} 55. Rh6 {+11.09/13 0.13s}
a5 {-7.82/11 0.11s} 56. Rxf6 {+9.90/13 0.070s} Rg5 {-9.52/12 0.094s}
57. b7 {+20.08/13 0.074s} Nxb7 {-13.42/13 0.10s} 58. Qc4 {+12.58/12 0.071s}
Re7 {-15.03/11 0.10s} 59. Nxg5 {+17.40/11 0.078s} Kh8 {-19.56/11 0.10s}
60. Rh6+ {+M9/18 0.087s} Kg7 {-M8/18 0.099s} 61. Qd4+ {+M7/24 0.076s}
Re5 {-M6/31 0.099s} 62. Qxe5+ {+M5/33 0.069s} Kxh6 {-M4/128 0.077s}
63. Qf6+ {+M3/95 0.068s} Kh5 64. Qg6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:04:46.773 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:35.928 Central Daylight Time"]
[Opening "French"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {-0.30/10 0.043s} Nc6 {+0.29/11 0.062s}
6. c3 {-0.29/10 0.038s} Nf6 {+0.67/13 0.057s} 7. Bb5 {-0.51/13 0.12s}
Bd6 {+0.89/13 0.085s} 8. Be3 {-0.20/12 0.12s} c4 {+1.05/13 0.12s}
9. Ne5 {-0.67/11 0.039s} Qb6 {+1.63/11 0.074s} 10. Bxc6+ {-0.63/15 0.13s}
bxc6 {+1.27/12 0.062s} 11. b3 {-0.63/13 0.12s} Ne4 {+1.41/14 0.086s}
12. Ne2 {-0.80/13 0.12s} f6 {+1.41/14 0.058s} 13. bxc4 {-0.85/13 0.039s}
fxe5 {+2.28/13 0.090s} 14. c5 {-1.03/15 0.12s} Nxc5 {+3.52/14 0.053s}
15. dxc5 {-1.48/16 0.12s} Bxc5 {+3.54/15 0.046s} 16. Rb1 {-1.36/15 0.12s}
Qa5 {+3.68/16 0.11s} 17. Bxc5 {-1.34/15 0.039s} Qxc5 {+3.53/14 0.049s}
18. Qa4 {-1.96/14 0.12s} O-O {+4.35/14 0.061s} 19. O-O {-2.01/15 0.12s}
a5 {+4.71/14 0.063s} 20. Qh4 {-2.08/14 0.12s} Ba6 {+5.08/13 0.057s}
21. Qg4 {-2.44/11 0.055s} Rf6 {+5.74/14 0.052s} 22. Rbe1 {-2.72/13 0.12s}
Raf8 {+5.83/13 0.059s} 23. Qg3 {-3.40/14 0.12s} e4 {+6.35/14 0.081s}
24. h4 {-3.20/13 0.093s} Bd3 {+6.44/13 0.064s} 25. h5 {-3.12/11 0.039s}
a4 {+7.11/15 0.12s} 26. a3 {-4.09/11 0.12s} Qxa3 {+8.22/13 0.073s}
27. Kh2 {-5.44/11 0.12s} Qe7 {+10.38/14 0.13s} 28. f4 {-5.08/13 0.12s}
a3 {+9.91/13 0.058s} 29. Qg4 {-4.98/11 0.039s} a2 {+10.43/16 0.14s}
30. Ra1 {-5.75/12 0.12s} Bc4 {+10.53/15 0.050s} 31. Rfe1 {-5.78/11 0.12s}
c5 {+10.33/15 0.10s} 32. Qg5 {-5.67/11 0.12s} Qf7 {+11.45/15 0.13s}
33. g4 {-6.00/11 0.039s} h6 {+12.12/14 0.16s} 34. Qh4 {-6.39/13 0.12s}
Rb6 {+11.47/14 0.11s} 35. f5 {-7.74/12 0.12s} Rb2 {+12.72/15 0.064s}
36. Qf2 {-8.97/13 0.12s} Qf6 {+13.95/13 0.081s} 37. Kg1 {-7.61/11 0.042s}
Qg5 {+14.85/16 0.088s} 38. Qg2 {-10.35/14 0.12s} Re8 {+15.24/13 0.054s}
39. f6 {-10.10/11 0.12s} Qxf6 {+14.74/14 0.12s} 40. g5 {-11.33/14 0.12s}
hxg5 {+14.66/15 0.12s} 41. h6 {-11.56/10 0.039s} gxh6 {+15.41/15 0.13s}
42. Rf1 {-13.29/11 0.12s} Qe5 {+14.66/15 0.22s} 43. Rfe1 {-14.20/12 0.12s}
Qe6 {+15.36/15 0.15s} 44. Rac1 {-13.52/12 0.12s} Re7 {+17.22/13 0.070s}
45. Kh1 {-13.38/11 0.051s} Bxe2 {+19.07/16 0.23s} 46. Rxe2 {-13.96/14 0.12s}
Rb1 {+21.64/15 0.056s} 47. Ree1 {-14.11/14 0.12s} a1=Q {+20.89/17 0.10s}
48. Rxb1 {-14.20/13 0.039s} Qxc3 {+22.91/17 0.26s} 49. Kg1 {-14.39/12 0.12s}
Kg7 {+25.97/15 0.19s} 50. Rf1 {-14.47/12 0.12s} Qce5 {+23.82/15 0.073s}
51. Rbe1 {-13.88/11 0.12s} Qd4+ {+21.73/16 0.15s} 52. Kh1 {-14.79/10 0.039s}
e3 {+21.86/15 0.047s} 53. Re2 {-17.70/13 0.12s} Qee4 {+22.80/15 0.16s}
54. Qxe4 {-19.29/13 0.12s} Rxe4 {+41.72/16 0.044s} 55. Kg1 {-27.77/12 0.12s}
Rg4+ {+M9/26 0.045s} 56. Kh2 {-M10/18 0.038s} Qe5+ {+M9/29 0.072s}
57. Rf4 {-M8/29 0.12s} Qxf4+ {+M7/39 0.16s} 58. Kh1 {-M6/44 0.12s}
Qf3+ {+M5/55 0.13s} 59. Kh2 {-M4/128 0.055s} Qxe2+ {+M3/128 0.075s}
60. Kh3 {-M2/128 0.018s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:04:50.961 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:35.928 Central Daylight Time"]
[Opening "French"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.55/13 0.094s} Nc6 {-0.10/10 0.043s}
6. Bb5 {+1.46/14 0.062s} cxd4 {-0.20/10 0.039s} 7. Qe2+ {+1.55/13 0.053s}
Be7 {-0.10/14 0.12s} 8. O-O {+1.59/14 0.088s} Bd7 {-0.05/12 0.12s}
9. Nb3 {+1.98/13 0.11s} Nf6 {-0.36/12 0.059s} 10. Re1 {+1.61/14 0.098s}
Ne4 {-0.18/14 0.12s} 11. Bxc6 {+1.20/13 0.048s} bxc6 {-0.64/14 0.12s}
12. Ne5 {+1.77/14 0.057s} O-O {-1.01/12 0.12s} 13. f3 {+2.26/15 0.059s}
Bh4 {-0.86/13 0.039s} 14. fxe4 {+1.25/13 0.068s} Bxe1 {-0.70/14 0.12s}
15. Nc5 {+1.59/14 0.090s} Re8 {-0.76/12 0.12s} 16. Ncxd7 {+1.66/14 0.13s}
Qh4 {-0.16/11 0.053s} 17. Qf1 {+2.18/15 0.11s} f6 {+0.02/13 0.12s}
18. Nd3 {+1.57/15 0.076s} Qxe4 {-0.23/14 0.12s} 19. N7c5 {+1.40/15 0.065s}
Qe2 {-0.68/12 0.039s} 20. Nb3 {+1.48/15 0.052s} c5 {-0.62/13 0.12s}
21. Nbxc5 {+1.72/15 0.065s} Ba5 {-0.67/14 0.12s} 22. Nb3 {+1.93/14 0.065s}
Bb6 {-0.62/14 0.12s} 23. Bd2 {+1.55/15 0.056s} Qxf1+ {-0.59/11 0.039s}
24. Kxf1 {+1.47/14 0.10s} Rac8 {-0.57/15 0.12s} 25. Ne1 {+1.92/14 0.081s}
Rc4 {-0.24/13 0.12s} 26. Nc1 {+1.93/15 0.056s} Bc7 {-0.37/12 0.12s}
27. g3 {+2.09/14 0.11s} Bb6 {-0.37/11 0.046s} 28. a4 {+2.41/15 0.12s}
Bc7 {-0.91/12 0.12s} 29. b3 {+2.76/15 0.11s} Rc5 {-0.97/13 0.12s}
30. Ncd3 {+3.30/15 0.065s} Rc6 {-1.37/15 0.12s} 31. Nb4 {+3.91/15 0.057s}
Rd6 {-1.11/11 0.050s} 32. a5 {+3.82/14 0.090s} g5 {-1.39/12 0.12s}
33. Nf3 {+4.02/15 0.12s} Re4 {-1.63/15 0.12s} 34. Ra4 {+3.64/14 0.054s}
g4 {-1.42/12 0.042s} 35. Ne1 {+4.07/15 0.13s} Re8 {-1.79/10 0.13s}
36. Ned3 {+4.30/13 0.074s} Bd8 {-2.04/12 0.12s} 37. Nf4 {+4.00/13 0.13s}
Re4 {-2.14/13 0.12s} 38. Nbxd5 {+4.35/15 0.14s} f5 {-2.48/11 0.047s}
39. Rc4 {+4.18/13 0.053s} h5 {-2.39/14 0.12s} 40. Rc8 {+4.22/14 0.11s}
Re5 {-2.59/13 0.12s} 41. Nb4 {+6.29/13 0.061s} Kh7 {-3.16/10 0.041s}
42. Nbd3 {+6.35/15 0.065s} Rb5 {-3.82/15 0.12s} 43. Ra8 {+6.51/16 0.17s}
Rd7 {-3.58/14 0.12s} 44. Nxh5 {+7.54/13 0.062s} Be7 {-3.95/15 0.12s}
45. Nhf4 {+7.43/15 0.10s} Kg7 {-3.82/13 0.082s} 46. b4 {+7.41/15 0.17s}
Kf7 {-3.95/13 0.12s} 47. Ne2 {+7.49/15 0.11s} Kg7 {-3.84/12 0.049s}
48. Ke1 {+7.93/14 0.11s} Kh7 {-4.08/14 0.12s} 49. Kd1 {+8.46/14 0.080s}
Kg6 {-4.09/14 0.12s} 50. Kc1 {+8.96/14 0.093s} Kg7 {-4.06/13 0.12s}
51. Kb2 {+9.09/14 0.14s} Kg6 {-4.14/11 0.038s} 52. Kb3 {+9.86/14 0.090s}
Kh7 {-4.80/12 0.12s} 53. Kc4 {+11.17/15 0.063s} Rbb7 {-5.16/14 0.12s}
54. Nxd4 {+10.95/16 0.085s} Rbc7+ {-5.33/15 0.12s} 55. Nc5 {+11.15/15 0.054s}
Bf6 {-5.18/14 0.051s} 56. c3 {+11.11/15 0.10s} Rd8 {-5.43/16 0.12s}
57. Rxd8 {+11.75/17 0.059s} Bxd8 {-5.53/16 0.12s} 58. Bf4 {+11.85/17 0.14s}
Rf7 {-5.07/13 0.063s} 59. Nce6 {+12.21/16 0.091s} Bf6 {-5.83/15 0.12s}
60. Nxf5 {+12.38/17 0.077s} Kg6 {-6.02/16 0.12s} 61. Ne3 {+12.66/16 0.079s}
Re7 {-6.05/15 0.042s} 62. Nd4 {+12.97/15 0.14s} Bxd4 {-6.43/13 0.12s}
63. cxd4 {+12.36/14 0.077s} Rh7 {-6.55/14 0.12s} 64. Nxg4 {+13.81/17 0.17s}
Kf5 {-6.98/15 0.12s} 65. Ne3+ {+14.05/14 0.053s} Ke4 {-6.76/13 0.039s}
66. h4 {+14.78/15 0.063s} Kf3 {-7.45/14 0.12s} 67. d5 {+15.47/14 0.053s}
Rf7 {-8.24/14 0.12s} 68. d6 {+16.24/15 0.10s} Rd7 {-8.40/13 0.038s}
69. Kc5 {+17.89/16 0.093s} a6 {-9.16/12 0.13s} 70. Kc6 {+19.07/16 0.057s}
Rg7 {-12.45/17 0.12s} 71. d7 {+19.88/18 0.080s} Rg8 {-18.80/15 0.12s}
72. Kc7 {+25.90/18 0.067s} Ke4 {-21.47/15 0.049s} 73. h5 {+32.98/19 0.15s}
Rg7 {-23.63/15 0.12s} 74. Kc8 {+34.61/17 0.077s} Rg8+ {-26.62/18 0.12s}
75. d8=Q {+38.65/18 0.12s} Rxd8+ {-M18/17 0.12s} 76. Kxd8 {+M15/21 0.067s}
Kd3 {-M16/17 0.039s} 77. h6 {+M11/21 0.12s} Kc3 {-M10/20 0.12s}
78. h7 {+M9/23 0.15s} Kb3 {-M10/21 0.12s} 79. h8=Q {+M9/22 0.11s}
Ka3 {-M8/23 0.12s} 80. Qc3+ {+M7/24 0.18s} Ka4 {-M6/25 0.039s}
81. Qb2 {+M5/33 0.19s} Kb5 {-M4/128 0.069s} 82. Qb3 {+M3/128 0.14s}
Kc6 {-M2/128 0.016s} 83. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T03:05:07.464 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:35.990 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "317"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.64/15 0.17s} d6 {-0.09/12 0.051s}
6. Be2 {+0.81/14 0.051s} e5 {-0.38/13 0.12s} 7. O-O {+0.92/14 0.091s}
exd4 {-0.38/12 0.062s} 8. Nxd4 {+0.92/14 0.066s} Nc6 {-0.29/14 0.080s}
9. Be3 {+1.33/15 0.072s} Nxd4 {-0.33/13 0.067s} 10. Bxd4 {+1.21/15 0.094s}
Re8 {-0.32/13 0.098s} 11. f3 {+1.13/16 0.11s} Bh6 {-0.34/13 0.047s}
12. Qc2 {+1.34/16 0.11s} c6 {-0.53/13 0.11s} 13. Rad1 {+1.47/15 0.069s}
Qe7 {-0.43/13 0.049s} 14. Bf2 {+1.59/15 0.21s} Bf4 {-0.43/13 0.15s}
15. Rfe1 {+1.31/14 0.16s} Be5 {-0.47/14 0.068s} 16. Qd2 {+1.59/13 0.069s}
Qc7 {-0.57/13 0.098s} 17. Bd4 {+1.55/15 0.094s} Qe7 {-0.63/14 0.15s}
18. Bf1 {+1.95/14 0.13s} Be6 {-0.95/13 0.15s} 19. f4 {+2.18/16 0.21s}
Bxd4+ {-1.15/13 0.052s} 20. Qxd4 {+2.15/16 0.11s} Bg4 {-1.00/14 0.095s}
21. Rd2 {+1.93/16 0.39s} Bf5 {-0.92/12 0.081s} 22. Rde2 {+1.70/13 0.077s}
Bg4 {-0.61/13 0.045s} 23. Rf2 {+2.25/13 0.081s} c5 {-0.71/13 0.074s}
24. Qd2 {+1.87/15 0.11s} Rad8 {-0.84/15 0.11s} 25. h3 {+2.18/13 0.084s}
Bd7 {-1.10/13 0.071s} 26. g4 {+1.64/16 0.32s} Bc6 {-0.76/13 0.060s}
27. Bg2 {+1.58/15 0.069s} d5 {+0.13/14 0.12s} 28. cxd5 {+0.10/17 0.22s}
Nxd5 {+0.42/12 0.052s} 29. Nxd5 {+0.01/15 0.055s} Bxd5 {+0.17/13 0.063s}
30. Qc3 {-0.43/16 0.19s} Bc6 {+0.28/13 0.078s} 31. e5 {0.00/15 0.060s}
Bxg2 {+0.11/13 0.056s} 32. Kxg2 {-0.24/16 0.11s} Rd5 {+0.25/13 0.055s}
33. Qf3 {-0.12/15 0.14s} Qd7 {+0.27/13 0.078s} 34. Re3 {-0.01/14 0.050s}
c4 {+0.19/11 0.058s} 35. Rfe2 {+0.04/16 0.087s} Rd3 {-0.02/14 0.19s}
36. Rxd3 {-0.14/16 0.17s} cxd3 {-0.01/15 0.14s} 37. Rd2 {-0.05/14 0.029s}
Qd4 {-0.05/14 0.081s} 38. Rxd3 {-0.04/15 0.055s} Qxb2+ {-0.04/13 0.062s}
39. Qf2 {0.00/16 0.071s} Qb1 {-0.03/13 0.076s} 40. Rd2 {-0.05/14 0.047s}
b5 {+0.05/11 0.080s} 41. Qxa7 {-0.05/18 0.24s} Qe4+ {+0.05/13 0.087s}
42. Kg3 {-0.05/18 0.054s} g5 {+0.02/15 0.14s} 43. Qf2 {0.00/17 0.065s}
h6 {+0.02/16 0.072s} 44. fxg5 {0.00/18 0.057s} Qxe5+ {0.00/16 0.10s}
45. Qf4 {0.00/18 0.054s} hxg5 {0.00/17 0.080s} 46. Qxe5 {0.00/17 0.050s}
Rxe5 {0.00/18 0.065s} 47. Rb2 {0.00/17 0.060s} Kg7 {+0.03/14 0.17s}
48. Rb4 {0.00/15 0.055s} Rd5 {+0.04/14 0.073s} 49. a4 {0.00/18 0.10s}
Rd3+ {0.00/16 0.077s} 50. Kh2 {0.00/18 0.045s} Rd2+ {0.00/17 0.076s}
51. Kg1 {0.00/18 0.067s} Rd1+ {+0.01/18 0.063s} 52. Kf2 {+0.01/19 0.068s}
bxa4 {+0.01/19 0.065s} 53. Rxa4 {+0.01/21 0.13s} Rd2+ {0.00/20 0.090s}
54. Kg1 {+0.01/22 0.14s} Kg6 {0.00/22 0.090s} 55. Ra6+ {+0.01/19 0.091s}
f6 {0.00/22 0.083s} 56. Ra5 {+0.01/21 0.11s} Rd3 {0.00/21 0.090s}
57. Kg2 {0.00/18 0.057s} Kf7 {+0.01/19 0.061s} 58. Ra2 {0.00/22 0.18s}
Rb3 {+0.01/20 0.061s} 59. Kh2 {0.00/21 0.067s} Kg7 {+0.01/20 0.064s}
60. Ra8 {0.00/21 0.15s} Rb2+ {+0.01/19 0.072s} 61. Kg1 {0.00/21 0.072s}
Rb7 {+0.01/21 0.097s} 62. Kg2 {0.00/20 0.093s} Rb4 {+0.01/20 0.082s}
63. Kg3 {0.00/20 0.12s} Rb2 {+0.01/21 0.080s} 64. Ra3 {0.00/24 0.086s}
Kf8 {+0.01/22 0.10s} 65. Rf3 {0.00/23 0.11s} Kf7 {+0.01/19 0.072s}
66. Re3 {0.00/21 0.066s} Ra2 {+0.01/21 0.080s} 67. Rb3 {0.00/22 0.081s}
Rd2 {0.00/22 0.099s} 68. Kf3 {0.00/21 0.091s} Rc2 {0.00/20 0.085s}
69. Rb7+ {0.00/22 0.068s} Kf8 {0.00/22 0.083s} 70. Kg3 {0.00/23 0.12s}
Kg8 {0.00/22 0.093s} 71. Rb8+ {0.00/25 0.11s} Kg7 {0.00/23 0.081s}
72. Rb3 {0.00/22 0.065s} Kf7 {0.00/23 0.097s} 73. Rb1 {0.00/23 0.071s}
Kg6 {0.00/23 0.11s} 74. Rb7 {0.00/24 0.086s} Ra2 {0.00/23 0.081s}
75. Rb6 {0.00/24 0.074s} Rd2 {0.00/24 0.13s} 76. Kf3 {0.00/21 0.045s}
Rh2 {0.00/23 0.10s} 77. Kg3 {0.00/24 0.28s} Re2 {0.00/24 0.079s}
78. Rb8 {0.00/23 0.11s} Kg7 {0.00/23 0.10s} 79. Rb7+ {0.00/24 0.21s}
Kf8 {0.00/22 0.078s} 80. Rb6 {0.00/21 0.050s} Ke7 {0.00/23 0.080s}
81. Rb8 {0.00/24 0.13s} Ra2 {0.00/21 0.085s} 82. Rb1 {0.00/23 0.072s}
Rc2 {0.00/22 0.21s} 83. Re1+ {0.00/21 0.13s} Kf8 {0.00/19 0.099s}
84. Rf1 {0.00/18 0.065s} Rc3+ {0.00/19 0.15s} 85. Kg2 {+0.01/19 0.056s}
Kg7 {0.00/20 0.080s} 86. Rb1 {+0.01/20 0.057s} Rc2+ {0.00/22 0.076s}
87. Kg1 {+0.01/20 0.070s} Kf7 {+0.01/19 0.074s} 88. Rb7+ {+0.01/21 0.078s}
Kf8 {+0.01/22 0.097s} 89. Rb6 {+0.01/20 0.074s} Ke7 {+0.01/22 0.097s}
90. Rb3 {0.00/23 0.14s} Re2 {+0.01/20 0.081s} 91. Kh1 {0.00/24 0.14s}
Kf8 {+0.01/22 0.087s} 92. Rb8+ {0.00/24 0.16s} Kf7 {+0.01/22 0.071s}
93. Rb6 {0.00/24 0.065s} Rc2 {+0.01/21 0.080s} 94. Rb7+ {0.00/21 0.048s}
Ke6 {+0.01/23 0.081s} 95. Rb3 {0.00/21 0.055s} Ke5 {+0.01/21 0.077s}
96. Rf3 {0.00/22 0.046s} Rb2 {0.00/21 0.10s} 97. Kg1 {+0.01/20 0.094s}
Ke6 {+0.01/20 0.077s} 98. Re3+ {0.00/19 0.26s} Kf7 {+0.01/19 0.062s}
99. Rc3 {0.00/19 0.075s} Rb1+ {+0.03/17 0.15s} 100. Kg2 {-0.06/21 0.37s}
Rb7 {+0.05/19 0.075s} 101. Kg1 {-0.04/20 0.15s} Kg6 {+0.06/24 0.098s}
102. Rc2 {-0.05/24 0.14s} Rb8 {+0.06/26 0.21s} 103. Kg2 {-0.05/22 0.13s}
Rb1 {+0.06/24 0.14s} 104. Rf2 {-0.05/19 0.066s} Ra1 {+0.07/25 0.28s}
105. h4 {-0.06/20 0.15s} gxh4 {+0.16/17 0.074s} 106. Kh3 {-0.05/21 0.051s}
Rh1+ {+0.06/19 0.096s} 107. Rh2 {-0.05/20 0.19s} Rg1 {+0.06/19 0.13s}
108. Rf2 {-0.05/20 0.049s} Kg7 {+0.06/22 0.084s} 109. Kxh4 {-0.05/20 0.052s}
Kg6 {+0.06/23 0.090s} 110. Kh3 {-0.05/19 0.046s} Rb1 {+0.06/20 0.077s}
111. Rf3 {-0.05/20 0.069s} Kg7 {+0.06/19 0.085s} 112. Kg2 {-0.05/23 0.15s}
Rb4 {+0.06/23 0.084s} 113. Kh3 {-0.05/23 0.14s} Ra4 {+0.06/22 0.16s}
114. Kg3 {-0.05/23 0.085s} Kg6 {+0.06/23 0.068s} 115. Rf2 {-0.05/21 0.075s}
Ra1 {+0.06/20 0.064s} 116. Kg2 {-0.05/22 0.080s} Ra3 {+0.06/21 0.074s}
117. Rf3 {-0.05/23 0.098s} Ra7 {+0.06/20 0.062s} 118. Rf5 {-0.05/21 0.070s}
Rh7 {+0.06/23 0.13s} 119. Rf2 {-0.05/22 0.065s} Rh4 {+0.06/23 0.068s}
120. Kg3 {-0.05/24 0.078s} Rh1 {+0.06/22 0.072s} 121. Rf3 {-0.05/24 0.12s}
Rd1 {+0.06/20 0.068s} 122. Rf2 {-0.05/20 0.081s} Rc1 {+0.06/20 0.080s}
123. Kg2 {-0.05/21 0.098s} Rc8 {+0.06/23 0.092s} 124. Rf3 {-0.05/18 0.067s}
Rh8 {+0.06/22 0.077s} 125. Kg3 {-0.05/22 0.082s} Rb8 {+0.06/24 0.10s}
126. Rf2 {-0.05/22 0.12s} Ra8 {+0.06/22 0.084s} 127. Rf3 {-0.05/23 0.099s}
Ra2 {+0.06/24 0.093s} 128. Rf2 {-0.05/23 0.12s} Ra6 {+0.06/25 0.080s}
129. Kg2 {-0.05/23 0.11s} Kg5 {+0.06/24 0.12s} 130. Kg3 {-0.05/23 0.081s}
Ra3+ {+0.06/23 0.071s} 131. Rf3 {-0.05/23 0.088s} Ra1 {+0.06/24 0.087s}
132. Rf5+ {-0.05/23 0.074s} Kg6 {+0.06/24 0.075s} 133. Kh3 {-0.05/24 0.13s}
Ra2 {+0.06/25 0.088s} 134. Kg3 {-0.05/23 0.044s} Ra3+ {+0.06/24 0.091s}
135. Kh2 {-0.05/25 0.17s} Re3 {+0.06/24 0.14s} 136. Kg2 {-0.05/23 0.067s}
Re4 {+0.06/23 0.11s} 137. Kf3 {-0.05/23 0.088s} Rb4 {+0.06/25 0.12s}
138. Rf4 {-0.05/22 0.060s} Rb5 {+0.06/23 0.11s} 139. Kg2 {-0.05/22 0.055s}
Kg5 {+0.06/21 0.077s} 140. Rf2 {-0.05/21 0.11s} Rb7 {+0.06/22 0.11s}
141. Rf5+ {-0.05/21 0.093s} Kg6 {+0.06/23 0.094s} 142. Kf3 {-0.05/22 0.13s}
Rb2 {+0.06/26 0.14s} 143. Rf4 {-0.05/23 0.077s} Rb3+ {+0.06/23 0.095s}
144. Kf2 {-0.05/21 0.059s} Rb6 {+0.06/23 0.11s} 145. Kg3 {-0.05/23 0.088s}
Rb1 {+0.06/23 0.085s} 146. Kf2 {-0.05/21 0.076s} Rc1 {+0.06/21 0.11s}
147. Rf5 {-0.05/22 0.084s} Rc6 {+0.05/23 0.12s} 148. Kg2 {-0.05/23 0.16s}
Rc4 {+0.05/23 0.15s} 149. Kf3 {-0.05/22 0.075s} Ra4 {+0.05/21 0.096s}
150. Rb5 {-0.04/19 0.050s} Ra3+ {+0.04/22 0.17s} 151. Kg2 {-0.03/21 0.20s}
Ra8 {+0.04/18 0.062s} 152. Kg3 {-0.04/19 0.064s} Rd8 {+0.04/18 0.11s}
153. Kf2 {-0.02/16 0.060s} Rd4 {0.00/16 0.11s} 154. Kf3 {-0.01/17 0.077s}
Rd2 {0.00/17 0.21s} 155. Ra5 {+0.02/17 0.16s} Kg7 {-0.02/14 0.098s}
156. Ra7+ {+0.06/17 0.23s} Kh6 {-0.05/20 0.077s} 157. Ra6 {+0.06/17 0.11s}
Kg6 {-0.06/23 0.20s} 158. Ke3 {+0.05/33 0.28s} Rd8 {0.00/30 0.32s}
159. Ra1 {+0.07/54 0.19s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:04:51.992 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:36.381 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.38/11 0.047s} d6 {-1.04/14 0.13s}
6. h3 {+0.31/13 0.18s} e5 {-0.32/15 0.24s} 7. d5 {+0.14/13 0.16s}
b6 {-0.33/15 0.30s} 8. Be3 {+0.35/12 0.060s} a5 {-0.68/15 0.25s}
9. Be2 {+0.27/13 0.068s} Na6 {-0.50/14 0.14s} 10. g4 {+0.25/13 0.19s}
Bd7 {-1.13/14 0.21s} 11. Nd2 {+0.54/12 0.10s} Ne8 {-1.34/13 0.12s}
12. h4 {+0.65/13 0.039s} Qe7 {-1.47/14 0.21s} 13. h5 {+0.58/12 0.088s}
a4 {-1.04/14 0.15s} 14. g5 {+0.57/12 0.18s} a3 {-1.55/12 0.064s}
15. b3 {+0.66/15 0.14s} Nb4 {-1.40/15 0.14s} 16. Nf1 {+0.78/13 0.045s}
Na6 {-2.18/15 0.12s} 17. Ng3 {+1.47/13 0.11s} f5 {-2.11/13 0.051s}
18. gxf6 {+1.61/13 0.042s} Nxf6 {-2.08/14 0.035s} 19. hxg6 {+0.88/15 0.19s}
hxg6 {-1.77/14 0.059s} 20. Kd2 {+1.18/14 0.087s} Nb4 {-1.23/14 0.10s}
21. f3 {+0.90/12 0.042s} Kf7 {-0.90/16 0.19s} 22. Qg1 {+1.15/11 0.041s}
Rh8 {-1.85/15 0.12s} 23. Qg2 {+1.46/12 0.055s} Rxh1 {-1.76/14 0.032s}
24. Rxh1 {+0.93/13 0.055s} Rh8 {-1.46/18 0.080s} 25. Rxh8 {+1.23/15 0.050s}
Bxh8 {-1.31/19 0.10s} 26. Qh1 {+1.28/16 0.12s} Qf8 {-1.31/17 0.064s}
27. Kc1 {+0.92/15 0.075s} Bg7 {-1.40/16 0.10s} 28. Kb1 {+1.13/15 0.069s}
Qh8 {-1.26/17 0.076s} 29. Qxh8 {+1.26/16 0.093s} Bxh8 {-1.25/16 0.046s}
30. Nb5 {+1.46/15 0.058s} Na6 {-1.42/16 0.19s} 31. Nxa3 {+1.38/16 0.14s}
Nh5 {-1.65/15 0.094s} 32. Nh1 {+1.51/15 0.074s} Bf6 {-1.60/16 0.066s}
33. Nc2 {+1.51/15 0.071s} Bh4 {-1.67/16 0.12s} 34. Kc1 {+1.49/15 0.060s}
Nc5 {-1.44/15 0.15s} 35. Kd2 {+1.49/15 0.078s} g5 {-1.49/15 0.10s}
36. Nf2 {+1.40/15 0.18s} Ng3 {-1.52/15 0.17s} 37. Ne1 {+1.36/15 0.082s}
Ke8 {-1.35/16 0.14s} 38. Bxc5 {+1.49/14 0.087s} bxc5 {-1.13/14 0.048s}
39. a4 {+1.31/13 0.057s} Kd8 {-0.55/15 0.14s} 40. Ng2 {+0.68/15 0.25s}
Kc8 {-0.55/16 0.12s} 41. Ne3 {+0.97/13 0.055s} Kb7 {-0.46/12 0.027s}
42. Neg4 {+0.83/14 0.097s} Nh5 {-0.23/14 0.077s} 43. Nd1 {+0.88/14 0.051s}
Ka6 {-0.56/16 0.16s} 44. Nc3 {+0.75/15 0.057s} Bg3 {-0.54/14 0.12s}
45. Nh6 {+0.70/14 0.10s} Kb7 {-0.53/15 0.12s} 46. Nb5 {+1.07/13 0.10s}
Kb8 {-0.53/13 0.081s} 47. a5 {+1.28/12 0.061s} Bc8 {-0.39/15 0.12s}
48. Bd3 {+1.29/12 0.066s} Nf4 {-0.35/12 0.029s} 49. Nf5 {+1.94/12 0.055s}
Bh4 {-0.61/15 0.14s} 50. Bf1 {+1.95/15 0.075s} Nh5 {-0.78/13 0.075s}
51. Bh3 {+2.06/14 0.089s} Nf4 {-1.73/14 0.14s} 52. Bg4 {+2.20/15 0.086s}
Bf2 {-2.10/15 0.12s} 53. Ng7 {+2.96/15 0.053s} Ba6 {-2.22/15 0.043s}
54. Ne6 {+2.98/14 0.071s} Bxb5 {-2.33/15 0.084s} 55. cxb5 {+3.50/14 0.055s}
Ng2 {-3.11/16 0.14s} 56. a6 {+4.25/16 0.19s} Ne3 {-3.05/14 0.12s}
57. Nd8 {+4.54/17 0.055s} Nxg4 {-2.79/14 0.029s} 58. fxg4 {+4.53/20 0.071s}
Bh4 {-4.47/17 0.15s} 59. Nc6+ {+5.35/19 0.14s} Kc8 {-4.42/16 0.11s}
60. Kd3 {+6.51/16 0.075s} c4+ {-4.43/15 0.11s} 61. bxc4 {+5.79/20 0.095s}
Bf2 {-4.24/16 0.022s} 62. Ne7+ {+5.75/18 0.066s} Kb8 {-5.73/15 0.072s}
63. Ke2 {+6.04/19 0.055s} Bc5 {-5.63/18 0.17s} 64. Nf5 {+6.45/19 0.087s}
Ba3 {-4.93/16 0.058s} 65. Ng7 {+7.42/19 0.13s} Bc1 {-6.44/19 0.16s}
66. Ne6 {+7.97/17 0.054s} Bf4 {-6.98/18 0.13s} 67. c5 {+8.51/18 0.085s}
dxc5 {-6.64/15 0.11s} 68. Nxc7 {+13.29/18 0.11s} Kxc7 {-8.99/15 0.069s}
69. d6+ {+13.75/15 0.067s} Kxd6 {-9.71/16 0.12s} 70. a7 {+14.22/16 0.065s}
c4 {-10.09/15 0.11s} 71. a8=Q {+14.95/17 0.094s} Ke7 {-10.21/15 0.044s}
72. Qb7+ {+17.65/16 0.075s} Kf8 {-10.63/14 0.045s} 73. Qc8+ {+18.58/16 0.080s}
Ke7 {-13.74/17 0.16s} 74. b6 {+25.43/17 0.26s} c3 {-14.98/16 0.13s}
75. Qxc3 {+26.29/16 0.074s} Bd2 {-20.70/14 0.12s} 76. Qxd2 {+M9/20 0.15s}
Ke8 {-M8/19 0.038s} 77. b7 {+M7/24 0.18s} Ke7 {-M6/23 0.031s}
78. b8=Q {+M5/27 0.17s} Kf6 {-M4/27 0.043s} 79. Qg8 {+M3/28 0.19s}
Ke7 {-11.10/1 0s} 80. Qdd8# {+M1/29 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:04:48.555 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:37.490 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.16/15 0.19s} Nf6 {+0.09/10 0.064s}
6. Bf4 {+0.07/14 0.078s} O-O {+0.14/11 0.064s} 7. Qd2 {+0.14/15 0.14s}
h6 {-0.37/11 0.084s} 8. O-O-O {+1.09/16 0.20s} Nc6 {-0.63/11 0.074s}
9. Nxc6 {+1.20/15 0.13s} bxc6 {-0.58/14 0.12s} 10. f3 {+0.96/16 0.22s}
Bb4 {-0.52/13 0.19s} 11. g4 {+1.42/14 0.13s} Be6 {-0.80/11 0.070s}
12. a3 {+1.44/15 0.17s} Ba5 {-1.22/12 0.12s} 13. g5 {+1.97/15 0.087s}
hxg5 {-0.98/12 0.098s} 14. Bxg5 {+1.98/14 0.045s} Bxc3 {-1.17/11 0.079s}
15. bxc3 {+1.82/16 0.12s} d5 {-0.78/13 0.095s} 16. Qf4 {+2.21/16 0.087s}
Qe7 {-0.83/14 0.075s} 17. Bxf6 {+4.29/17 0.063s} Qxf6 {-0.85/14 0.066s}
18. Qxf6 {+4.22/17 0.054s} gxf6 {-0.84/15 0.098s} 19. Rg1+ {+4.62/17 0.079s}
Kh8 {-2.77/16 0.17s} 20. exd5 {+4.66/18 0.093s} Bf5 {-2.88/16 0.066s}
21. Rd4 {+4.70/17 0.061s} Rg8 {-2.82/17 0.11s} 22. Rh4+ {+4.95/17 0.049s}
Bh7 {-2.82/1 0s} 23. Rg3 {+5.11/17 0.11s} Rxg3 {-2.89/17 0.10s}
24. hxg3 {+4.93/16 0.062s} Kg8 {-3.11/16 0.12s} 25. dxc6 {+5.26/15 0.062s}
Re8 {-3.16/16 0.095s} 26. Kd2 {+5.40/15 0.078s} a5 {-3.45/14 0.097s}
27. Bd3 {+5.90/15 0.050s} Bxd3 {-3.66/14 0.084s} 28. cxd3 {+6.34/15 0.058s}
Re5 {-3.99/15 0.20s} 29. d4 {+7.24/15 0.061s} Rf5 {-4.14/15 0.095s}
30. f4 {+7.38/15 0.059s} Rb5 {-4.56/14 0.089s} 31. Kd3 {+8.24/16 0.071s}
a4 {-4.59/14 0.077s} 32. Kc4 {+9.33/16 0.091s} Rb6 {-5.36/15 0.12s}
33. d5 {+9.75/16 0.098s} f5 {-5.90/16 0.14s} 34. Rh2 {+10.85/18 0.087s}
Kg7 {-5.90/14 0.10s} 35. Kc5 {+12.40/17 0.069s} Rb3 {-5.88/14 0.073s}
36. Rc2 {+15.07/17 0.061s} Kg6 {-8.19/14 0.077s} 37. d6 {+17.38/17 0.062s}
cxd6+ {-10.19/16 0.11s} 38. Kxd6 {+18.17/17 0.082s} Rb8 {-9.66/16 0.18s}
39. c7 {+19.49/16 0.061s} Rg8 {-11.86/15 0.067s} 40. Kd7 {+20.89/17 0.082s}
Kh5 {-12.92/15 0.15s} 41. c4 {+21.43/17 0.095s} Rxg3 {-13.16/13 0.097s}
42. c8=Q {+22.22/16 0.11s} Rd3+ {-13.95/13 0.18s} 43. Kc6 {+22.52/17 0.20s}
Kg4 {-13.83/13 0.066s} 44. Qf8 {+22.68/16 0.080s} Kxf4 {-13.36/11 0.062s}
45. Qb4 {+22.64/15 0.070s} Kg4 {-12.80/12 0.085s} 46. c5+ {+22.39/14 0.096s}
f4 {-13.54/14 0.17s} 47. Kc7 {+23.63/16 0.20s} Rb3 {-13.42/11 0.060s}
48. Qxa4 {+24.02/15 0.062s} Rf3 {-13.83/12 0.11s} 49. c6 {+25.74/15 0.11s}
Kg3 {-15.04/12 0.10s} 50. Kb7 {+29.08/16 0.097s} Re3 {-15.08/12 0.082s}
51. Qb4 {+28.63/15 0.068s} f6 {-15.12/11 0.086s} 52. c7 {+30.90/16 0.056s}
Re8 {-16.29/13 0.078s} 53. a4 {+32.64/17 0.079s} Rh8 {-20.05/12 0.091s}
54. a5 {+34.74/16 0.056s} f3 {-18.03/12 0.090s} 55. Qd6+ {+48.58/16 0.10s}
Kg4 {-18.70/13 0.072s} 56. Qxf6 {+M19/17 0.063s} f2 {-21.56/12 0.066s}
57. c8=Q+ {+M7/33 0.24s} Rxc8 {-M6/28 0.068s} 58. Rxc8 {+M5/59 0.25s}
Kh5 {-M4/54 0.068s} 59. Rg8 {+M3/65 0.36s} f1=Q {-M2/128 0.012s}
60. Qg5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C25"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:04:54.055 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:38.787 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.08/11 0.073s} Nf6 {-0.42/13 0.12s}
6. Bg5 {+0.20/12 0.12s} O-O {+0.11/13 0.10s} 7. Bh4 {-0.14/11 0.082s}
Re8 {+0.18/14 0.14s} 8. Be2 {0.00/12 0.078s} Nbd7 {-0.04/17 0.30s}
9. f3 {+0.10/11 0.10s} c6 {+0.25/14 0.12s} 10. Nb3 {+0.01/12 0.16s}
Be3 {+0.72/15 0.12s} 11. Qd3 {-0.14/14 0.15s} Bf4 {+0.92/14 0.10s}
12. g3 {-0.12/13 0.15s} Be5 {+0.41/14 0.090s} 13. O-O-O {-0.22/14 0.095s}
a5 {+0.51/14 0.18s} 14. Nd4 {+0.06/13 0.080s} Nc5 {+0.71/14 0.16s}
15. Qe3 {-0.11/12 0.084s} Qb6 {+0.80/12 0.059s} 16. Kb1 {-0.12/12 0.17s}
a4 {+1.63/16 0.20s} 17. a3 {+0.06/12 0.096s} Ne6 {+0.89/17 0.14s}
18. Bxf6 {-0.52/14 0.058s} Bxf6 {+0.47/18 0.19s} 19. Nf5 {-0.49/15 0.072s}
Qxe3 {+0.62/17 0.062s} 20. Nxe3 {-0.71/16 0.072s} d5 {+0.47/17 0.16s}
21. Nf5 {-0.72/15 0.077s} Bxc3 {+1.00/18 0.17s} 22. bxc3 {-0.53/15 0.084s}
Nc5 {+0.59/18 0.19s} 23. Nd6 {-0.72/13 0.063s} Re6 {+0.15/15 0.071s}
24. Nf5 {-0.75/13 0.071s} Bd7 {+1.10/15 0.068s} 25. Nd4 {-0.50/14 0.11s}
Re5 {+1.02/15 0.047s} 26. exd5 {-0.72/15 0.079s} Rxd5 {+0.80/16 0.059s}
27. Rhe1 {-0.59/15 0.12s} Rh5 {+0.73/16 0.11s} 28. h4 {-0.57/15 0.078s}
Re5 {+0.48/16 0.15s} 29. Bd3 {-0.69/14 0.072s} Nxd3 {+0.66/15 0.13s}
30. cxd3 {-0.38/14 0.066s} Rd5 {+0.69/15 0.17s} 31. Kc2 {-0.33/13 0.072s}
c5 {+0.42/14 0.13s} 32. Ne2 {-0.44/14 0.12s} Bc6 {+0.66/15 0.11s}
33. Nf4 {-0.50/13 0.083s} Rf5 {+0.57/14 0.040s} 34. Re3 {-0.56/16 0.075s}
h6 {+0.56/14 0.062s} 35. Rde1 {-0.40/14 0.068s} Kf8 {+0.01/17 0.17s}
36. Re5 {-0.05/14 0.10s} Rxe5 {+0.36/15 0.095s} 37. Rxe5 {+0.22/16 0.13s}
Ra5 {-0.01/15 0.14s} 38. d4 {+0.21/16 0.11s} Rb5 {-0.37/17 0.12s}
39. d5 {+0.37/16 0.10s} Bd7 {-0.09/16 0.089s} 40. d6 {+0.63/17 0.17s}
Rb6 {-0.04/14 0.036s} 41. Rd5 {+0.47/16 0.078s} Ke8 {-0.04/15 0.070s}
42. Nh5 {+0.58/14 0.069s} Kf8 {-0.52/15 0.14s} 43. g4 {+0.60/14 0.093s}
Rb5 {-0.52/14 0.044s} 44. Nf4 {+0.41/13 0.092s} f6 {-0.70/15 0.13s}
45. Rd3 {+0.54/15 0.094s} Rb6 {-0.49/17 0.13s} 46. c4 {+0.50/14 0.071s}
Kf7 {0.00/16 0.084s} 47. h5 {+0.46/15 0.079s} Rb3 {-0.04/15 0.033s}
48. Kd2 {+0.04/15 0.082s} Rxd3+ {+0.02/17 0.13s} 49. Nxd3 {-0.05/15 0.080s}
Bc6 {+0.04/19 0.058s} 50. Ke3 {+0.08/18 0.089s} Ke6 {-0.05/21 0.061s}
51. Nxc5+ {-0.02/19 0.17s} Kxd6 {-0.01/20 0.047s} 52. Ne4+ {+0.06/18 0.14s}
Ke6 {+0.02/20 0.13s} 53. Kf4 {+0.03/19 0.078s} b6 {0.00/21 0.19s}
54. Ng3 {+0.08/20 0.083s} Kd6 {+0.02/23 0.072s} 55. Ne4+ {-0.01/21 0.074s}
Ke6 {+0.07/27 0.19s} 56. Nc3 {-0.01/20 0.080s} Be8 {+0.05/19 0.12s}
57. Ke3 {+0.03/17 0.12s} Bd7 {-0.12/19 0.13s} 58. Nd5 {-0.03/17 0.11s}
b5 {+0.15/17 0.022s} 59. Nc7+ {-0.06/17 0.070s} Kd6 {+0.18/18 0.052s}
60. Nxb5+ {-0.02/22 0.090s} Kc5 {+0.60/20 0.094s} 61. Kd3 {+0.04/21 0.071s}
f5 {+0.29/18 0.064s} 62. gxf5 {+0.06/21 0.080s} Bxf5+ {+0.10/19 0.094s}
63. Kc3 {+0.03/22 0.095s} g5 {+0.08/19 0.076s} 64. Nd4 {-0.06/18 0.089s}
Bc8 {+0.16/20 0.044s} 65. Ne2 {-0.21/19 0.091s} Ba6 {+0.08/19 0.051s}
66. f4 {-0.21/20 0.096s} gxf4 {+0.06/22 0.055s} 67. Nxf4 {-0.08/20 0.079s}
Bxc4 {+0.03/21 0.045s} 68. Nd3+ {-0.10/20 0.084s} Kb5 {+0.06/24 0.062s}
69. Kd4 {-0.18/20 0.12s} Bf7 {+0.47/16 0.099s} 70. Nf4 {-0.07/20 0.089s}
Kc6 {+0.49/16 0.053s} 71. Ke5 {+0.03/22 0.075s} Kc5 {+0.30/16 0.11s}
72. Kf6 {+0.04/22 0.092s} Be8 {-0.02/21 0.16s} 73. Ng6 {-0.11/19 0.099s}
Bc6 {-0.02/19 0.056s} 74. Ne5 {-0.06/18 0.12s} Bb5 {0.00/24 0.15s}
75. Kg7 {-0.06/23 0.12s} Kd4 {+0.01/22 0.046s} 76. Ng6 {-0.05/24 0.10s}
Be2 {+0.05/22 0.076s} 77. Kxh6 {-0.05/25 0.15s} Kc3 {+0.01/21 0.067s}
78. Nf4 {-0.05/23 0.21s} Bxh5 {0.00/25 0.20s}
79. Kxh5 {-0.05/24 0.097s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:04:57.868 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:42.851 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.02/11 0.037s} Bb4 {+0.14/10 0.054s}
6. e3 {-0.09/11 0.038s} O-O {+0.09/12 0.16s} 7. Bd2 {-0.26/13 0.12s}
d5 {+0.07/12 0.084s} 8. cxd5 {+0.15/13 0.12s} Nxd5 {0.00/12 0.072s}
9. Bd3 {+0.31/12 0.039s} Bxc3 {+0.20/14 0.088s} 10. bxc3 {+0.13/14 0.12s}
Nf6 {+0.31/14 0.089s} 11. f4 {-0.06/15 0.12s} Nbd7 {+0.78/13 0.076s}
12. O-O {-0.14/14 0.12s} e5 {+0.67/12 0.054s} 13. Nb3 {-0.13/13 0.040s}
Re8 {+0.84/13 0.15s} 14. Qc2 {-0.29/13 0.12s} b6 {+0.88/12 0.051s}
15. Rad1 {-0.14/13 0.12s} Bb7 {+0.85/12 0.098s} 16. f5 {-0.29/13 0.12s}
Qc7 {+1.36/13 0.097s} 17. e4 {-0.31/11 0.038s} Rac8 {+1.21/13 0.11s}
18. Rf3 {-0.48/13 0.12s} Nc5 {+1.93/12 0.080s} 19. Nxc5 {-0.66/15 0.12s}
Qxc5+ {+1.36/13 0.043s} 20. Kh1 {-0.56/15 0.12s} Red8 {+1.40/13 0.11s}
21. Re1 {-0.56/14 0.038s} Rc7 {+1.18/12 0.064s} 22. Rg3 {-0.59/13 0.12s}
Rcd7 {+1.25/13 0.22s} 23. Bg5 {-0.38/13 0.12s} Nh5 {+0.91/13 0.090s}
24. Rf3 {0.00/13 0.12s} Rc8 {+1.09/14 0.11s} 25. Qa4 {-0.16/12 0.040s}
Bc6 {+1.28/12 0.092s} 26. Qb4 {-0.16/14 0.12s} Qxb4 {+1.10/13 0.066s}
27. cxb4 {-0.15/16 0.12s} h6 {+1.18/15 0.19s} 28. Bc1 {-0.31/15 0.12s}
Nf6 {+2.11/13 0.046s} 29. Bb2 {-0.49/12 0.039s} Nxe4 {+1.97/14 0.060s}
30. Ba6 {-1.21/13 0.12s} Re8 {+1.46/15 0.13s} 31. Rfe3 {-1.26/13 0.12s}
f6 {+1.80/15 0.099s} 32. Bc4+ {-1.61/13 0.12s} Kh7 {+2.02/15 0.072s}
33. b5 {-1.76/11 0.038s} Bb7 {+2.35/14 0.043s} 34. Be6 {-1.82/13 0.12s}
Rd2 {+2.59/14 0.062s} 35. Bc1 {-1.97/15 0.12s} Rc2 {+2.79/14 0.054s}
36. Bb3 {-1.72/16 0.12s} Rc7 {+2.67/14 0.058s} 37. Ba3 {-1.76/15 0.046s}
Nc3 {+2.49/15 0.17s} 38. Bd6 {-1.81/15 0.12s} Rcc8 {+1.67/15 0.060s}
39. Be6 {-2.38/14 0.12s} Nxb5 {+2.38/17 0.10s} 40. Bxc8 {-2.04/15 0.073s}
Rxc8 {+2.50/15 0.046s} 41. Bb4 {-2.39/15 0.12s} a5 {+2.71/15 0.14s}
42. Bd2 {-2.06/16 0.12s} Rc2 {+3.36/17 0.068s} 43. R3e2 {-2.06/14 0.040s}
Nd4 {+3.19/15 0.073s} 44. Rf2 {-2.43/16 0.12s} Nxf5 {+3.26/16 0.068s}
45. Rd1 {-2.22/14 0.12s} Kg6 {+2.94/15 0.20s} 46. Be1 {-1.98/13 0.12s}
Rc4 {+2.85/13 0.13s} 47. Rb1 {-1.70/11 0.044s} Be4 {+2.63/16 0.12s}
48. Rxb6 {-2.10/14 0.12s} Bd3 {+2.48/15 0.079s} 49. Bd2 {-2.21/13 0.12s}
Rc2 {+2.32/15 0.047s} 50. Kg1 {-2.10/13 0.039s} Nd4 {+2.69/15 0.068s}
51. Be3 {-1.89/16 0.12s} Ne2+ {+2.43/14 0.049s} 52. Kf1 {-1.51/13 0.12s}
Rxa2 {+2.20/14 0.056s} 53. Ke1 {-1.33/13 0.12s} a4 {+2.20/15 0.16s}
54. Rb7 {-1.45/12 0.043s} e4 {+2.08/15 0.11s} 55. Ra7 {-1.43/13 0.12s}
h5 {+1.79/14 0.078s} 56. Bc5 {-1.03/13 0.12s} h4 {+2.03/15 0.065s}
57. Bb6 {-1.08/14 0.12s} f5 {+1.49/14 0.14s} 58. Bd4 {-1.50/11 0.039s}
Rc2 {+3.28/15 0.14s} 59. Rxg7+ {-2.13/13 0.12s} Kh6 {+4.78/15 0.11s}
60. Rd7 {-2.55/15 0.12s} f4 {+3.37/14 0.058s} 61. Rd6+ {-2.70/13 0.12s}
Kh7 {+4.64/14 0.056s} 62. Rd7+ {-2.88/13 0.038s} Kg6 {+4.36/14 0.077s}
63. Rd6+ {-3.04/12 0.12s} Kf7 {+4.58/14 0.079s} 64. Rb6 {-3.68/12 0.12s}
h3 {+6.20/13 0.095s} 65. gxh3 {-4.21/10 0.039s} Nxd4 {+6.65/14 0.11s}
66. Rxf4+ {-4.94/12 0.12s} Ke7 {+7.05/14 0.11s} 67. Rb7+ {-6.18/11 0.12s}
Ke6 {+7.32/13 0.062s} 68. Kd1 {-6.94/12 0.12s} Be2+ {+9.59/15 0.095s}
69. Ke1 {-8.53/13 0.049s} Nf3+ {+10.30/15 0.091s} 70. Rxf3 {-10.24/15 0.12s}
exf3 {+10.71/14 0.065s} 71. Rb6+ {-11.26/15 0.12s} Ke5 {+11.40/15 0.051s}
72. Rb8 {-12.37/15 0.12s} Bd3 {+13.81/17 0.055s} 73. Rf8 {-8.58/11 0.042s}
a3 {+16.90/18 0.15s} 74. Re8+ {-M20/16 0.12s} Kd4 {+M17/19 0.067s}
75. Kd1 {-M16/17 0.12s} f2 {+M15/20 0.10s} 76. Rd8+ {-M14/17 0.039s}
Kc3 {+M13/22 0.14s} 77. Rc8+ {-M12/22 0.12s} Bc4 {+M11/25 0.16s}
78. Rxc4+ {-M10/29 0.12s} Kxc4 {+M9/27 0.067s} 79. Kxc2 {-M8/36 0.12s}
f1=Q {+M7/28 0.087s} 80. Kd2 {-M6/41 0.038s} Qf2+ {+M5/31 0.099s}
81. Kc1 {-M4/128 0.033s} a2 {+M3/32 0.14s} 82. h4 {-M2/128 0.013s}
a1=Q# {+M1/33 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:04:57.306 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:47.820 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. e3 {+0.08/12 0.13s} Nc6 {-0.09/11 0.041s}
6. Be2 {+0.19/12 0.078s} Bc5 {-0.19/12 0.038s} 7. O-O {+0.24/11 0.059s}
O-O {-0.03/14 0.12s} 8. Nc3 {+0.13/14 0.16s} d5 {+0.01/12 0.12s}
9. Nxc6 {+0.24/13 0.062s} bxc6 {+0.08/12 0.040s} 10. b3 {+0.33/13 0.051s}
Qc7 {+0.19/13 0.12s} 11. Bb2 {+0.41/13 0.049s} Bd6 {+0.28/12 0.12s}
12. h3 {+0.37/13 0.11s} Bb7 {+0.20/12 0.12s} 13. cxd5 {+0.53/13 0.13s}
exd5 {+0.22/12 0.050s} 14. Rc1 {+0.70/13 0.052s} Qe7 {+0.08/13 0.12s}
15. Na4 {+0.80/13 0.050s} Ne4 {+0.29/14 0.12s} 16. Bd3 {+0.57/14 0.056s}
f5 {+0.27/11 0.038s} 17. Qc2 {+0.79/13 0.046s} Rad8 {0.00/11 0.12s}
18. Bd4 {+0.78/11 0.057s} Ba3 {+0.29/13 0.12s} 19. Bxa7 {+1.09/13 0.063s}
Bxc1 {+0.21/13 0.12s} 20. Rxc1 {+1.13/12 0.074s} Rf7 {+0.11/11 0.039s}
21. Bd4 {+1.10/12 0.052s} h6 {-0.08/12 0.12s} 22. Nc5 {+1.27/15 0.087s}
Ra8 {-0.07/12 0.12s} 23. a4 {+1.06/14 0.067s} Qd6 {-0.38/13 0.12s}
24. b4 {+1.29/14 0.082s} Rd8 {-0.69/10 0.038s} 25. a5 {+2.36/12 0.054s}
Ba8 {-1.38/11 0.12s} 26. a6 {+3.02/14 0.069s} Kh7 {-1.57/11 0.12s}
27. Be2 {+3.09/14 0.061s} Qe7 {-1.48/14 0.12s} 28. Bh5 {+3.06/15 0.086s}
g6 {-1.65/11 0.040s} 29. Be2 {+3.06/17 0.14s} Nd6 {-1.39/15 0.12s}
30. Ra1 {+3.06/15 0.16s} f4 {-1.36/13 0.12s} 31. Bd3 {+3.94/15 0.096s}
Nf5 {-2.13/14 0.12s} 32. Bxf5 {+4.09/14 0.071s} Rxf5 {-2.17/16 0.040s}
33. exf4 {+4.15/15 0.090s} Rxf4 {-2.17/17 0.12s} 34. Qd2 {+4.02/15 0.087s}
Rf5 {-2.13/16 0.12s} 35. Re1 {+4.04/15 0.058s} Qf7 {-1.74/14 0.12s}
36. Qe3 {+3.82/14 0.088s} Rf4 {-2.23/12 0.042s} 37. Qe7 {+6.28/13 0.061s}
Rc8 {-2.71/13 0.12s} 38. Qd6 {+5.67/15 0.10s} Qf8 {-4.60/13 0.12s}
39. Re7+ {+5.71/15 0.089s} Rf7 {-4.72/16 0.12s} 40. Rxf7+ {+6.11/15 0.059s}
Qxf7 {-5.02/16 0.039s} 41. Nd7 {+6.42/16 0.074s} Kg8 {-5.04/14 0.12s}
42. Ne5 {+13.41/16 0.072s} Qe8 {-10.00/13 0.12s} 43. Ng4 {+22.00/15 0.078s}
c5 {-17.07/13 0.12s} 44. Nf6+ {+23.59/16 0.10s} Kf7 {-19.41/14 0.056s}
45. Nxe8 {+23.92/16 0.061s} Kxe8 {-22.51/14 0.12s} 46. Bxc5 {+25.50/15 0.074s}
Rxc5 {-24.31/16 0.12s} 47. Qxc5 {+26.19/15 0.10s} g5 {-21.48/11 0.060s}
48. Qc8+ {+26.86/14 0.077s} Ke7 {-30.56/13 0.12s} 49. Qxa8 {+26.84/14 0.070s}
g4 {-31.44/12 0.12s} 50. Qb7+ {+27.26/13 0.064s} Kf6 {-31.74/12 0.040s}
51. hxg4 {+28.31/14 0.11s} h5 {-M10/15 0.12s} 52. a7 {+M9/14 0.14s}
d4 {-M8/18 0.12s} 53. a8=Q {+M7/19 0.15s} hxg4 {-M6/25 0.12s}
54. Qf8+ {+M5/22 0.23s} Ke5 {-M4/41 0.039s} 55. Qfe7+ {+M3/25 0.23s}
Kf4 {-M2/128 0.014s} 56. Qbe4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:05:00.244 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:48.430 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {-0.17/12 0.068s} Re8 {+0.04/12 0.096s}
6. O-O {-0.18/13 0.056s} c6 {+0.07/12 0.071s} 7. d3 {-0.04/13 0.088s}
h6 {-0.07/12 0.074s} 8. e4 {-0.08/13 0.098s} d6 {-0.10/12 0.078s}
9. a3 {+0.14/14 0.17s} Bxc3 {-0.06/13 0.065s} 10. bxc3 {+0.16/13 0.066s}
Qc7 {+0.04/13 0.11s} 11. Nh4 {-0.23/13 0.11s} b5 {+0.09/13 0.12s}
12. cxb5 {+0.04/13 0.045s} cxb5 {+0.23/12 0.082s} 13. Bd2 {-0.04/13 0.044s}
Bg4 {+0.07/12 0.074s} 14. Qc2 {-0.07/12 0.15s} Nbd7 {+0.25/12 0.073s}
15. Rfb1 {+0.06/13 0.069s} Rab8 {+0.52/13 0.13s} 16. a4 {-0.54/14 0.19s}
b4 {+1.09/12 0.079s} 17. a5 {-0.36/12 0.057s} bxc3 {+0.11/12 0.088s}
18. Qxc3 {-0.26/14 0.057s} Qxc3 {+0.52/13 0.073s} 19. Bxc3 {-0.34/14 0.045s}
Nc5 {+0.35/14 0.091s} 20. Nf5 {-0.14/15 0.15s} Bxf5 {+0.10/13 0.079s}
21. exf5 {+0.05/14 0.057s} Nxd3 {+0.09/14 0.13s} 22. Rxb8 {+0.12/17 0.12s}
Rxb8 {+0.72/16 0.092s} 23. Rd1 {-0.25/14 0.044s} Nc5 {+0.42/18 0.16s}
24. Rxd6 {-0.34/15 0.059s} Nfe4 {+0.29/17 0.098s} 25. Bxe4 {-0.29/16 0.059s}
Nxe4 {+0.36/17 0.068s} 26. Rd3 {-0.33/16 0.049s} f6 {+0.51/16 0.081s}
27. f3 {-0.28/17 0.14s} Nxc3 {+0.54/17 0.073s} 28. Rxc3 {-0.24/16 0.065s}
Rb5 {+0.46/16 0.15s} 29. a6 {-0.21/16 0.22s} Rb6 {+0.58/18 0.070s}
30. Ra3 {-0.09/16 0.081s} Rb2 {+0.34/16 0.13s} 31. Rc3 {-0.02/15 0.072s}
Rb1+ {+0.35/18 0.12s} 32. Kg2 {-0.06/16 0.060s} Rb6 {+0.28/18 0.084s}
33. Ra3 {-0.02/16 0.14s} Rb2+ {+0.28/18 0.082s} 34. Kg1 {-0.11/16 0.059s}
h5 {+0.27/14 0.080s} 35. h4 {-0.13/17 0.094s} Rc2 {+0.25/15 0.073s}
36. Rd3 {-0.06/17 0.076s} Rc6 {+0.16/16 0.073s} 37. Ra3 {-0.14/16 0.060s}
Kh7 {+0.19/18 0.18s} 38. Kf2 {-0.05/15 0.071s} g6 {+0.19/18 0.13s}
39. fxg6+ {-0.18/16 0.075s} Kxg6 {+0.11/16 0.084s} 40. g4 {-0.12/17 0.067s}
hxg4 {+0.33/16 0.073s} 41. fxg4 {-0.06/17 0.084s} f5 {+0.20/16 0.079s}
42. Ra5 {-0.08/16 0.18s} fxg4 {+0.07/16 0.11s} 43. Rxe5 {0.00/15 0.059s}
Rxa6 {+0.06/16 0.076s} 44. Kg3 {-0.02/17 0.076s} Ra4 {+0.02/18 0.21s}
45. Rg5+ {-0.02/16 0.072s} Kh6 {+0.03/17 0.097s} 46. Rc5 {-0.02/16 0.17s}
a6 {+0.05/17 0.13s} 47. Rc8 {-0.03/17 0.13s} a5 {+0.02/15 0.083s}
48. Rc6+ {-0.04/16 0.13s} Kh5 {-0.01/19 0.091s} 49. Rc5+ {-0.04/18 0.10s}
Kg6 {+0.03/16 0.087s} 50. Rg5+ {-0.04/16 0.057s} Kh7 {+0.03/16 0.092s}
51. Rh5+ {-0.03/17 0.062s} Kg7 {+0.03/17 0.087s} 52. Rc5 {-0.03/17 0.078s}
Kf7 {+0.02/17 0.13s} 53. Rc6 {-0.03/14 0.070s} Rd4 {0.00/15 0.079s}
54. Ra6 {+0.02/17 0.28s} a4 {-0.01/17 0.080s} 55. Ra7+ {-0.07/17 0.098s}
Kg6 {+0.05/19 0.084s} 56. Ra5 {-0.07/17 0.10s} Rb4 {+0.01/17 0.084s}
57. Ra8 {-0.04/17 0.098s} Kh6 {-0.01/15 0.082s} 58. Ra6+ {-0.04/19 0.058s}
Kg7 {+0.02/18 0.091s} 59. Ra7+ {-0.03/19 0.061s} Kg6 {0.00/16 0.069s}
60. Ra5 {-0.03/19 0.18s} Re4 {0.00/17 0.11s} 61. Ra6+ {-0.03/18 0.072s}
Kf5 {+0.02/17 0.082s} 62. h5 {+0.01/15 0.10s} Re3+ {+0.67/18 0.080s}
63. Kf2 {0.00/17 0.071s} Rf3+ {+0.53/17 0.071s} 64. Kg2 {0.00/18 0.051s}
a3 {+0.45/21 0.080s} 65. h6 {-0.05/19 0.066s} Rh3 {+0.33/22 0.14s}
66. h7 {-0.05/20 0.059s} Rxh7 {+0.29/21 0.085s}
67. Rxa3 {-0.02/18 0.074s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:04:58.946 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:49.571 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. e4 {0.00/12 0.086s} Bxc3 {+0.03/14 0.19s}
6. bxc3 {0.00/15 0.094s} d6 {-0.03/15 0.20s} 7. d3 {0.00/14 0.083s}
Nbd7 {-0.08/15 0.19s} 8. Ne2 {+0.08/13 0.067s} b6 {+0.15/13 0.059s}
9. O-O {+0.09/13 0.13s} Bb7 {-0.06/12 0.14s} 10. h3 {+0.08/12 0.085s}
Qe8 {-0.34/12 0.18s} 11. f4 {+0.08/11 0.067s} a6 {-0.25/12 0.086s}
12. g4 {+0.20/13 0.070s} b5 {-0.04/13 0.065s} 13. cxb5 {+0.62/12 0.074s}
axb5 {+0.04/11 0.036s} 14. fxe5 {+0.65/13 0.071s} Nxe5 {+0.07/12 0.065s}
15. Nd4 {+0.53/13 0.091s} Ra5 {-0.36/13 0.11s} 16. Rxf6 {+0.26/12 0.095s}
gxf6 {+0.10/14 0.061s} 17. Bh6 {+0.19/13 0.074s} Bc8 {+0.50/15 0.19s}
18. Nf5 {+0.33/14 0.13s} Bxf5 {+1.09/13 0.041s} 19. exf5 {-0.35/12 0.079s}
Qe7 {+1.08/13 0.038s} 20. Bxf8 {-0.17/15 0.17s} Kxf8 {+0.96/14 0.042s}
21. Qe2 {-0.34/13 0.15s} c5 {+1.01/13 0.043s} 22. Qe3 {-0.24/12 0.089s}
Ra3 {+1.36/13 0.077s} 23. Rb1 {-0.15/11 0.064s} Kg7 {+1.79/13 0.087s}
24. Rxb5 {-0.84/13 0.15s} Rxc3 {+2.06/14 0.052s} 25. Rb3 {-1.05/13 0.091s}
Rc2 {+2.17/15 0.064s} 26. Ra3 {-0.72/14 0.19s} h6 {+2.43/13 0.057s}
27. Bd5 {-1.18/12 0.070s} Qc7 {+3.12/13 0.061s} 28. d4 {-1.79/13 0.13s}
cxd4 {+2.63/15 0.060s} 29. Qxd4 {-1.30/15 0.071s} Rc1+ {+2.60/15 0.071s}
30. Kh2 {-1.32/15 0.068s} Qc2+ {+2.34/15 0.088s} 31. Kg3 {-1.52/16 0.074s}
Rd1 {+2.49/16 0.16s} 32. Be4 {-1.96/16 0.12s} Qe2 {+2.75/16 0.054s}
33. Qe3 {-2.10/17 0.10s} Qb2 {+2.90/16 0.068s} 34. Rb3 {-2.26/16 0.091s}
Qxa2 {+3.04/15 0.059s} 35. Ra3 {-2.29/16 0.13s} Rg1+ {+3.03/16 0.049s}
36. Qxg1 {-1.98/15 0.086s} Qxa3+ {+2.90/16 0.078s} 37. Kh4 {-2.15/16 0.072s}
Qf3 {+3.04/17 0.068s} 38. Qg2 {-2.33/16 0.065s} Qe3 {+3.02/16 0.095s}
39. Bb7 {-2.68/15 0.076s} h5 {+3.83/18 0.073s} 40. Be4 {-2.65/15 0.080s}
Kh6 {+3.75/16 0.10s} 41. Bb7 {-2.86/16 0.19s} Qg5+ {+4.47/15 0.052s}
42. Kg3 {-2.86/1 0s} hxg4 {+4.64/15 0.051s} 43. Qe4 {-2.80/15 0.094s}
Qd2 {+5.39/16 0.11s} 44. Qf4+ {-2.90/19 0.10s} Qxf4+ {+5.45/19 0.051s}
45. Kxf4 {-3.06/21 0.085s} gxh3 {+5.35/20 0.090s} 46. Kg3 {-3.56/20 0.20s}
Kg5 {+5.54/19 0.060s} 47. Be4 {-3.54/19 0.079s} Ng4 {+6.12/18 0.051s}
48. Bb7 {-3.31/20 0.077s} h2 {+5.55/17 0.060s} 49. Bf3 {-3.42/19 0.084s}
Ne3 {+5.82/18 0.12s} 50. Kxh2 {-3.38/19 0.090s} Kf4 {+5.90/19 0.062s}
51. Bc6 {-3.28/17 0.068s} d5 {+6.46/16 0.083s} 52. Kh3 {-3.38/21 0.076s}
d4 {+7.56/17 0.052s} 53. Be8 {-3.27/22 0.11s} d3 {+7.96/20 0.055s}
54. Bxf7 {-3.27/23 0.086s} d2 {+9.48/21 0.083s} 55. Bb3 {-3.37/22 0.13s}
d1=Q {+13.74/22 0.064s} 56. Bxd1 {-3.37/21 0.072s}
Nxd1 {+18.63/23 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:05:03.901 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:50.305 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. d4 {book} Nf6 {book}
4. Bd3 {book} e6 {book} 5. h3 {+1.34/15 0.34s} Bxf3 {-0.91/13 0.12s}
6. Qxf3 {+1.82/13 0.078s} Nbd7 {-0.86/14 0.12s} 7. O-O {+2.00/16 0.18s}
g6 {-0.92/13 0.12s} 8. c3 {+1.76/16 0.40s} Bg7 {-0.73/13 0.12s}
9. Be3 {+1.91/16 0.25s} O-O {-0.79/13 0.12s} 10. Nd2 {+1.91/14 0.052s}
Rc8 {-0.77/12 0.10s} 11. Qe2 {+2.16/14 0.10s} c5 {-0.48/13 0.12s}
12. b4 {+2.56/14 0.081s} Qc7 {-0.57/12 0.11s} 13. a4 {+2.62/12 0.040s}
a5 {-0.37/11 0.11s} 14. bxc5 {+3.50/14 0.11s} dxc5 {-0.37/13 0.12s}
15. Rfb1 {+3.05/15 0.24s} Rfe8 {-0.78/12 0.11s} 16. Ra2 {+3.65/14 0.096s}
Nh5 {-0.77/12 0.10s} 17. Qf3 {+4.52/13 0.056s} e5 {-0.58/12 0.10s}
18. d5 {+6.32/14 0.066s} Nf4 {-1.30/12 0.11s} 19. Bb5 {+6.04/13 0.069s}
Rf8 {-1.48/12 0.11s} 20. Nc4 {+6.27/16 0.13s} Nb6 {-2.21/12 0.10s}
21. Nxb6 {+6.17/16 0.14s} Qxb6 {-2.82/14 0.11s} 22. Rab2 {+6.12/15 0.057s}
Qf6 {-2.51/11 0.098s} 23. Bc4 {+6.72/17 0.15s} Rb8 {-3.26/12 0.10s}
24. Rb6 {+6.66/15 0.13s} Qe7 {-3.09/13 0.11s} 25. R1b5 {+6.24/15 0.17s}
Qd7 {-3.21/12 0.11s} 26. Bf1 {+6.75/14 0.14s} c4 {-2.46/13 0.11s}
27. Qd1 {+6.04/13 0.087s} Rfc8 {-2.39/12 0.11s} 28. Rxa5 {+5.62/15 0.087s}
Rc7 {-2.59/12 0.11s} 29. Rb1 {+6.40/14 0.13s} Bf8 {-2.57/11 0.11s}
30. Rab5 {+5.77/15 0.12s} Re8 {-2.55/12 0.11s} 31. Bb6 {+6.60/13 0.11s}
Rcc8 {-2.70/14 0.11s} 32. a5 {+5.94/12 0.046s} Bd6 {-2.68/13 0.11s}
33. Be3 {+6.08/14 0.13s} Rc7 {-2.88/14 0.11s} 34. Qf3 {+5.82/14 0.11s}
Ra8 {-2.60/12 0.11s} 35. h4 {+5.22/14 0.11s} Nh5 {-2.53/14 0.11s}
36. g3 {+7.06/15 0.10s} Re8 {-2.71/13 0.11s} 37. Rb6 {+7.36/14 0.089s}
Ra8 {-2.43/14 0.11s} 38. R1b5 {+6.46/13 0.047s} Rf8 {-2.84/13 0.10s}
39. Kh2 {+6.73/15 0.14s} f5 {-3.13/13 0.11s} 40. Bh3 {+6.63/12 0.042s}
Ng7 {-3.40/13 0.10s} 41. Qe2 {+6.16/14 0.15s} Qe7 {-3.30/11 0.10s}
42. Bg5 {+6.58/12 0.035s} Qd7 {-3.57/14 0.10s} 43. Qe3 {+6.07/14 0.16s}
Rfc8 {-3.24/14 0.11s} 44. exf5 {+5.47/15 0.13s} gxf5 {-3.67/13 0.097s}
45. Bf6 {+6.44/14 0.071s} Bc5 {-5.47/12 0.099s} 46. Rxc5 {+7.29/14 0.041s}
Rxc5 {-6.43/13 0.098s} 47. Bxg7 {+6.90/15 0.13s} Qxg7 {-6.45/13 0.10s}
48. Bxf5 {+7.40/12 0.047s} Kh8 {-6.30/14 0.10s} 49. Rh6 {+8.77/15 0.079s}
Kg8 {-7.11/12 0.098s} 50. Rh5 {+9.54/13 0.047s} Qf6 {-6.86/13 0.10s}
51. Bxh7+ {+10.59/14 0.065s} Kg7 {-7.55/13 0.10s} 52. Bf5 {+10.48/15 0.10s}
e4 {-7.71/13 0.10s} 53. Rg5+ {+11.81/13 0.037s} Kf8 {-11.51/12 0.10s}
54. Bxe4 {+11.79/14 0.072s} Qh8 {-11.77/12 0.10s} 55. Bg6 {+14.43/14 0.089s}
R5c7 {-13.16/14 0.10s} 56. Qf4+ {+18.19/15 0.090s} Ke7 {-16.48/15 0.097s}
57. d6+ {+18.81/17 0.056s} Kd8 {-18.93/14 0.10s} 58. dxc7+ {+19.71/15 0.043s}
Rxc7 {-25.11/15 0.098s} 59. Bf5 {+20.23/17 0.048s} Qf8 {-25.82/13 0.10s}
60. Qd4+ {+21.29/15 0.099s} Ke8 {-29.32/14 0.098s} 61. Bg6+ {+22.21/14 0.047s}
Qf7 {-38.72/14 0.095s} 62. Qe5+ {+M11/20 0.19s} Kd7 {-M10/16 0.098s}
63. Bxf7 {+M9/24 0.12s} Rc6 {-M8/22 0.10s} 64. Be6+ {+M7/30 0.27s}
Kd8 {-M6/30 0.10s} 65. Rg7 {+M5/33 0.23s} Rc8 {-M4/99 0.096s}
66. Qf6+ {+M3/89 0.18s} Ke8 67. Rg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:05:00.947 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:50.555 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. d4 {book} Nf6 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.90/13 0.12s} Be7 {-1.08/14 0.17s}
6. h3 {+0.90/12 0.12s} Bh5 {-1.15/14 0.065s} 7. c4 {+0.60/12 0.12s}
Bxf3 {-1.02/16 0.23s} 8. Qxf3 {+0.66/14 0.11s} Nc6 {-0.98/17 0.051s}
9. d5 {+0.63/16 0.12s} Ne5 {-0.81/16 0.099s} 10. Qd1 {+0.61/14 0.11s}
Nxd3 {-0.84/16 0.079s} 11. Qxd3 {+0.51/14 0.10s} Nd7 {-0.79/14 0.053s}
12. Nc3 {+0.52/13 0.11s} O-O {-0.98/16 0.23s} 13. Be3 {+0.43/12 0.12s}
Bf6 {-1.05/15 0.27s} 14. dxe6 {+0.37/11 0.10s} fxe6 {-0.84/14 0.066s}
15. Ne2 {+0.23/12 0.11s} a5 {-0.68/14 0.14s} 16. f4 {+0.59/12 0.11s}
b6 {-0.38/17 0.32s} 17. Rad1 {+0.33/13 0.11s} Nc5 {-0.51/18 0.26s}
18. Bxc5 {+0.76/15 0.11s} bxc5 {-0.55/16 0.058s} 19. e5 {+1.34/13 0.11s}
dxe5 {-0.38/17 0.096s} 20. Qe4 {+1.44/13 0.11s} Qe7 {-0.50/17 0.10s}
21. fxe5 {+1.06/13 0.11s} Bg5 {-0.55/16 0.046s} 22. Kh2 {+1.28/13 0.10s}
Rad8 {-0.62/17 0.24s} 23. Rxd8 {+1.05/13 0.11s} Qxd8 {-0.62/17 0.083s}
24. Rxf8+ {+1.21/12 0.10s} Kxf8 {-0.35/16 0.089s} 25. Qf3+ {+1.16/12 0.11s}
Kg8 {-0.52/16 0.10s} 26. Qg4 {+0.87/14 0.11s} Kf7 {-0.35/17 0.050s}
27. Nf4 {+1.31/13 0.10s} Bxf4+ {-0.25/17 0.099s} 28. Qxf4+ {+1.03/16 0.099s}
Kg8 {-0.14/16 0.075s} 29. Qg4 {+0.94/15 0.11s} Qd7 {-0.12/16 0.056s}
30. b3 {+0.97/14 0.11s} Qf7 {-0.31/17 0.096s} 31. h4 {+0.94/15 0.11s}
h5 {-0.28/18 0.14s} 32. Qg5 {+0.73/16 0.10s} Kh7 {-0.06/16 0.051s}
33. Kg3 {+0.58/15 0.11s} Qg6 {-0.05/17 0.065s} 34. Qxg6+ {+0.57/15 0.11s}
Kxg6 {+0.04/16 0.041s} 35. Kf4 {+0.47/17 0.098s} Kh6 {+0.04/18 0.043s}
36. g3 {+0.26/15 0.11s} g5+ {0.00/18 0.052s} 37. hxg5+ {+0.88/18 0.11s}
Kg6 {+0.02/21 0.12s} 38. g4 {+1.17/19 0.10s} h4 {-2.56/19 0.076s}
39. a3 {+1.37/19 0.10s} Kg7 {-4.40/17 0.20s} 40. Kf3 {+2.19/17 0.11s}
Kg6 {-6.29/21 0.30s} 41. Kg2 {+3.09/18 0.10s} Kxg5 {-6.33/18 0.20s}
42. Kh3 {+2.57/20 0.10s} Kf4 {-6.32/16 0.078s} 43. Kxh4 {+3.67/17 0.10s}
Kxe5 {-6.55/17 0.16s} 44. g5 {+4.76/17 0.097s} Kd4 {-6.44/16 0.038s}
45. g6 {+11.82/16 0.10s} Kc3 {-6.92/15 0.15s} 46. g7 {+12.17/16 0.11s}
Kxb3 {-6.96/15 0.067s} 47. g8=Q {+12.46/16 0.10s} Kxa3 {-7.04/15 0.15s}
48. Qxe6 {+13.27/16 0.10s} Kb4 {-6.32/14 0.11s} 49. Qa6 {+13.57/17 0.096s}
c6 {-6.44/14 0.039s} 50. Qxc6 {+13.97/16 0.10s}
Kxc4 {-6.31/14 0.051s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:05:01.369 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:51.992 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.44/11 0.036s} Bxd4 {-0.44/13 0.18s}
6. Bxd4 {+0.52/13 0.038s} Nf6 {-0.26/15 0.091s} 7. Nc3 {+0.34/14 0.12s}
O-O {-0.31/14 0.12s} 8. Be2 {+0.24/14 0.12s} Re8 {-0.47/13 0.093s}
9. f3 {+0.31/13 0.050s} Nxd4 {-0.57/12 0.061s} 10. Qxd4 {+0.16/14 0.12s}
d5 {-0.47/12 0.082s} 11. exd5 {+0.53/13 0.12s} Be6 {-0.71/12 0.11s}
12. Rd1 {+0.53/14 0.12s} Bf5 {-0.83/15 0.18s} 13. Rd2 {+0.55/12 0.038s}
Bg6 {-0.91/14 0.11s} 14. O-O {+0.67/13 0.12s} a6 {-1.14/13 0.083s}
15. Qc5 {+0.89/13 0.12s} b6 {-0.82/14 0.12s} 16. Qd4 {+0.78/14 0.12s}
Qd6 {-0.87/14 0.090s} 17. a4 {+0.75/11 0.039s} h6 {-0.89/12 0.084s}
18. Qf2 {+0.73/13 0.12s} Qb4 {-0.57/11 0.064s} 19. Rb1 {+0.81/14 0.12s}
Re5 {-0.79/12 0.061s} 20. h3 {+0.80/12 0.12s} Kh8 {-0.89/12 0.094s}
21. f4 {+0.89/10 0.042s} Ne4 {-1.02/14 0.13s} 22. Rd4 {+0.85/16 0.12s}
Qe7 {-1.17/14 0.061s} 23. d6 {+1.85/14 0.12s} cxd6 {-1.37/15 0.094s}
24. Qf3 {+1.15/14 0.12s} Nxc3 {-1.72/15 0.075s} 25. fxe5 {+1.09/11 0.039s}
Nxe2+ {-1.10/13 0.080s} 26. Qxe2 {+1.18/15 0.12s} dxe5 {-1.37/13 0.11s}
27. Rbd1 {+1.03/14 0.12s} Rc8 {-0.95/13 0.092s} 28. Rc4 {+1.17/13 0.12s}
Rxc4 {-1.21/14 0.094s} 29. Qxc4 {+1.24/12 0.039s} Kh7 {-1.21/14 0.083s}
30. c3 {+1.11/13 0.12s} Qg5 {-1.05/15 0.072s} 31. Qe2 {+1.06/13 0.12s}
e4 {-0.97/13 0.065s} 32. Qxa6 {+0.84/11 0.12s} Qe3+ {-0.57/14 0.071s}
33. Kh1 {+0.85/13 0.041s} Qf2 {-0.86/16 0.096s} 34. Qf1 {+0.69/15 0.12s}
Qxb2 {-0.94/16 0.081s} 35. Qe1 {+0.65/17 0.12s} Qa3 {-1.18/15 0.12s}
36. Rd4 {+0.85/16 0.12s} f5 {-1.18/16 0.14s} 37. Rb4 {+0.64/12 0.054s}
f4 {-0.19/14 0.083s} 38. h4 {+0.54/14 0.12s} Qa2 {-0.02/14 0.12s}
39. h5 {+0.55/13 0.12s} Bf5 {-0.02/15 0.074s} 40. Qf1 {+0.55/13 0.039s}
f3 {+0.06/16 0.17s} 41. gxf3 {+0.33/14 0.12s} Qf7 {0.00/17 0.088s}
42. Kg1 {+0.19/13 0.12s} Qxh5 {-0.02/16 0.079s} 43. fxe4 {+0.52/14 0.12s}
Qg5+ {-0.05/15 0.13s} 44. Qg2 {+0.33/13 0.040s} Qc1+ {0.00/17 0.11s}
45. Kh2 {0.00/14 0.12s} Qxc3 {-0.03/16 0.073s} 46. exf5 {0.00/18 0.12s}
Qxb4 {+0.05/18 0.068s} 47. Qg6+ {0.00/21 0.12s} Kg8 {+0.01/20 0.18s}
48. Qe6+ {-0.10/20 0.039s} Kf8 {+0.07/18 0.10s} 49. Qc8+ {0.00/20 0.12s}
Ke7 {+0.01/17 0.12s} 50. Qe6+ {0.00/20 0.12s} Kf8 {-0.01/19 0.082s}
51. Qc8+ {0.00/28 0.12s} Kf7 {+0.04/17 0.074s} 52. Qe6+ {0.00/22 0.040s}
Kf8 {+0.04/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:05:03.948 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:53.008 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.31/11 0.066s} Qf6 {+0.23/12 0.11s}
6. Qe2 {+0.14/13 0.092s} dxc6 {+0.27/10 0.038s} 7. Nd2 {+0.15/13 0.075s}
Be6 {+0.91/10 0.038s} 8. g3 {+0.09/13 0.10s} O-O-O {+0.33/13 0.12s}
9. Bg2 {-0.02/13 0.068s} Qe7 {+0.24/12 0.12s} 10. Nb3 {+0.02/13 0.096s}
Bb6 {+0.11/11 0.039s} 11. O-O {+0.03/12 0.075s} h5 {+0.60/11 0.12s}
12. e5 {0.00/12 0.090s} Bg4 {+0.60/12 0.12s} 13. Qe4 {+0.26/12 0.15s}
Kb8 {+0.59/12 0.12s} 14. h3 {+0.38/11 0.068s} Be6 {+0.78/12 0.039s}
15. Be3 {+0.12/11 0.080s} h4 {+0.43/14 0.12s} 16. g4 {-0.07/12 0.090s}
Bd5 {+0.24/13 0.12s} 17. Qf4 {+0.03/14 0.10s} f6 {+0.06/13 0.12s}
18. Bxb6 {+0.55/13 0.075s} axb6 {+0.13/13 0.040s} 19. Rfe1 {+0.45/13 0.083s}
Bxg2 {+0.22/13 0.12s} 20. Kxg2 {+0.73/14 0.17s} c5 {-0.15/13 0.12s}
21. e6 {+0.10/12 0.075s} Kc8 {-0.26/13 0.12s} 22. Qa4 {+0.82/13 0.10s}
c6 {-1.22/12 0.045s} 23. Rad1 {+1.55/12 0.082s} Kb8 {-1.24/13 0.12s}
24. Qc4 {+1.63/12 0.079s} Nh6 {-1.81/13 0.12s} 25. a4 {+2.00/13 0.093s}
Rxd1 {-1.99/11 0.059s} 26. Rxd1 {+1.43/14 0.069s} f5 {-2.23/14 0.12s}
27. Rd7 {+3.16/12 0.13s} Qg5 {-3.29/14 0.12s} 28. f4 {+1.73/13 0.074s}
Nxg4 {-2.05/13 0.056s} 29. fxg5 {+2.40/15 0.079s} Ne3+ {-1.44/13 0.12s}
30. Kf3 {+3.36/14 0.076s} Nxc4 {-1.29/16 0.12s} 31. Rxg7 {+2.74/15 0.088s}
Re8 {-1.12/14 0.038s} 32. a5 {+2.72/16 0.083s} Nxa5 {-1.35/16 0.12s}
33. Nxa5 {+2.54/16 0.12s} bxa5 {-3.86/14 0.12s} 34. Rg6 {+3.32/18 0.21s}
c4 {-1.68/14 0.12s} 35. c3 {+3.18/17 0.083s} Kc7 {-1.20/13 0.041s}
36. Kf4 {+3.39/17 0.069s} Kd6 {-2.09/14 0.12s} 37. Rf6 {+4.24/15 0.085s}
b5 {-2.34/14 0.12s} 38. Kxf5 {+3.93/16 0.080s} b4 {-3.04/14 0.12s}
39. g6 {+3.64/16 0.081s} a4 {-3.54/14 0.092s} 40. g7 {+4.61/15 0.091s}
Rg8 {-3.52/14 0.046s} 41. Kg6 {+4.64/15 0.072s} a3 {-4.91/13 0.12s}
42. bxa3 {+4.76/16 0.15s} bxc3 {-5.41/15 0.12s} 43. e7+ {+7.01/15 0.21s}
Kd7 {-6.11/16 0.12s} 44. Rf8 {+6.33/14 0.075s} Rxg7+ {-7.20/15 0.098s}
45. Kxg7 {+6.41/19 0.085s} Kxe7 {-7.58/18 0.039s} 46. Rf4 {+6.55/21 0.094s}
Ke6 {-8.24/18 0.12s} 47. Rxc4 {+7.09/20 0.077s} Kd6 {-8.52/18 0.12s}
48. Rxc3 {+8.23/16 0.091s} c5 {-8.96/17 0.12s} 49. a4 {+9.25/17 0.12s}
Kd5 {-9.66/17 0.12s} 50. a5 {+12.90/17 0.16s} Kc6 {-9.06/15 0.052s}
51. Ra3 {+14.12/16 0.16s} Kb7 {-9.67/18 0.12s} 52. Kf6 {+12.88/16 0.072s}
c4 {-16.61/16 0.12s} 53. Ke5 {+M27/19 0.077s} c3 {-20.57/15 0.046s}
54. Rxc3 {+18.48/17 0.090s} Ka7 {-22.31/17 0.12s} 55. Ra3 {+M15/20 0.069s}
Ka6 {-M14/20 0.12s} 56. Kd4 {+M13/23 0.13s} Kb7 {-M12/17 0.039s}
57. a6+ {+M11/21 0.069s} Ka7 {-M10/21 0.12s} 58. Kc5 {+M9/23 0.072s}
Kb8 {-M6/65 0.12s} 59. Kb6 {+M5/30 0.072s} Kc8 {-M4/128 0.022s}
60. Rd3 {+M3/32 0.074s} Kb8 {-M2/128 0.016s}
61. Rd8# {+M1/31 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:05:06.386 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:55.087 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.074s} h6 {-0.25/12 0.12s}
6. Bb5+ {+0.49/12 0.12s} Nbd7 {-0.11/14 0.12s} 7. Be2 {+0.22/13 0.21s}
g6 {-0.09/13 0.11s} 8. Be3 {+0.67/12 0.059s} Bg7 {-0.22/12 0.12s}
9. Qd2 {+0.57/14 0.093s} h5 {-0.18/12 0.12s} 10. O-O {+0.69/12 0.079s}
h4 {-0.37/13 0.11s} 11. h3 {+0.92/12 0.085s} b6 {-0.33/12 0.11s}
12. f4 {+1.13/11 0.043s} Bb7 {-0.30/11 0.11s} 13. f5 {+1.60/13 0.081s}
Bxe4 {-1.50/11 0.12s} 14. Nxe4 {+2.51/12 0.060s} Nxe4 {-1.91/12 0.11s}
15. fxg6 {+2.68/14 0.065s} Ndf6 {-2.36/11 0.12s} 16. Qd3 {+2.62/13 0.069s}
O-O {-2.20/12 0.10s} 17. gxf7+ {+2.43/13 0.086s} Rxf7 {-2.92/13 0.12s}
18. Ne6 {+2.22/13 0.14s} Qc8 {-1.40/12 0.10s} 19. Rxf6 {+2.20/14 0.078s}
Nxf6 {-1.58/11 0.10s} 20. Ng5 {+2.23/13 0.042s} Rb8 {-1.81/12 0.11s}
21. Nxf7 {+2.25/12 0.055s} Kxf7 {-2.29/12 0.11s} 22. Bf2 {+2.28/13 0.10s}
Qc6 {-1.74/12 0.11s} 23. Bxh4 {+2.28/11 0.13s} Qe4 {-1.68/13 0.11s}
24. Qxe4 {+2.47/13 0.089s} Nxe4 {-1.81/13 0.099s} 25. Rf1+ {+2.75/12 0.048s}
Bf6 {-1.81/12 0.10s} 26. Bxf6 {+2.45/13 0.072s} Nxf6 {-1.92/14 0.11s}
27. g4 {+2.40/14 0.056s} Kg7 {-1.92/15 0.11s} 28. Bd3 {+2.34/15 0.25s}
Nd7 {-1.37/13 0.11s} 29. Bf5 {+2.37/13 0.056s} Ne5 {-1.69/14 0.10s}
30. Kg2 {+2.72/15 0.085s} Nc4 {-1.74/14 0.11s} 31. Re1 {+2.77/14 0.058s}
Ne5 {-1.98/14 0.11s} 32. Kg3 {+2.89/15 0.13s} Rf8 {-1.79/13 0.10s}
33. h4 {+2.91/14 0.064s} b5 {-2.08/14 0.11s} 34. Re4 {+2.89/14 0.090s}
Rf6 {-2.12/13 0.11s} 35. Rf4 {+3.75/14 0.062s} e6 {-2.55/15 0.11s}
36. Bd3 {+3.85/15 0.051s} Nxd3 {-2.26/13 0.11s} 37. cxd3 {+3.66/16 0.10s}
Rxf4 {-2.33/14 0.11s} 38. Kxf4 {+4.57/14 0.051s} a5 {-2.52/13 0.10s}
39. Kg5 {+4.77/15 0.069s} Kf7 {-3.16/14 0.10s} 40. Kh6 {+7.42/15 0.065s}
e5 {-4.03/13 0.10s} 41. Kh7 {+11.83/15 0.070s} e4 {-12.09/13 0.10s}
42. dxe4 {+13.35/16 0.056s} Kf6 {-14.59/13 0.10s} 43. g5+ {+14.17/16 0.075s}
Ke5 {-15.71/13 0.11s} 44. g6 {+14.01/16 0.089s} a4 {-15.65/14 0.10s}
45. g7 {+15.60/13 0.067s} Kxe4 {-15.85/13 0.10s} 46. g8=Q {+15.76/14 0.069s}
Kd4 {-16.35/15 0.10s} 47. Qg1+ {+17.10/12 0.076s} Ke4 {-16.74/13 0.10s}
48. Qg6+ {+17.58/13 0.060s} Kd5 {-16.74/15 0.11s} 49. Qd3+ {+18.21/14 0.093s}
Kc5 {-17.04/14 0.10s} 50. Qc3+ {+18.96/14 0.063s} Kd5 {-18.34/14 0.10s}
51. h5 {+18.82/15 0.19s} Ke4 {-19.65/13 0.10s} 52. Kg6 {+20.52/16 0.15s}
b4 {-27.57/12 0.099s} 53. Qxb4+ {+21.22/14 0.061s} Ke3 {-32.62/12 0.10s}
54. h6 {+27.27/16 0.20s} a3 {-M16/12 0.10s} 55. Qxa3+ {+26.60/14 0.069s}
Kf2 {-M10/18 0.10s} 56. h7 {+M9/19 0.21s} d5 {-M8/19 0.10s}
57. h8=Q {+M7/20 0.14s} d4 {-M6/23 0.095s} 58. Qhh3 {+M5/24 0.21s}
Ke1 {-M4/84 0.095s} 59. Qad3 {+M3/28 0.17s} Kf2
60. Qdf1# {+M1/32 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:05:11.027 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:58.321 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} g6 {-0.08/12 0.11s}
6. O-O {+0.04/12 0.12s} Nc6 {-0.11/13 0.060s} 7. Nxc6 {+0.27/12 0.12s}
bxc6 {+0.17/13 0.052s} 8. c3 {+0.17/12 0.12s} Bg7 {+0.11/13 0.076s}
9. Nd2 {+0.01/13 0.12s} Qc7 {+0.17/15 0.10s} 10. Nf3 {+0.04/11 0.12s}
O-O {+0.16/14 0.093s} 11. Qe2 {+0.02/12 0.12s} Nd7 {+0.16/15 0.20s}
12. Be3 {+0.47/13 0.11s} Bb7 {+0.20/14 0.061s} 13. a4 {+0.26/13 0.11s}
c5 {+0.28/14 0.12s} 14. a5 {+0.09/12 0.10s} Rab8 {+0.17/12 0.059s}
15. Bg5 {+0.03/12 0.11s} Bc6 {+0.12/13 0.12s} 16. Rfd1 {0.00/10 0.10s}
Rfe8 {+0.36/13 0.094s} 17. Bc1 {-0.20/12 0.11s} Qb7 {+0.54/13 0.076s}
18. a6 {-0.16/15 0.11s} Qa8 {+0.53/14 0.043s} 19. h3 {-0.03/11 0.11s}
Rb6 {+0.37/14 0.051s} 20. Re1 {0.00/13 0.11s} e6 {+0.42/14 0.20s}
21. Ra5 {-0.15/13 0.11s} Qd8 {+0.25/14 0.23s} 22. Bg5 {-0.18/13 0.11s}
Qc7 {+0.30/12 0.074s} 23. Raa1 {-0.19/13 0.11s} d5 {+0.46/14 0.20s}
24. exd5 {-0.24/13 0.10s} Bxd5 {+0.68/13 0.064s} 25. Bc1 {-0.57/13 0.10s}
c4 {+0.60/13 0.045s} 26. Be4 {-0.30/15 0.11s} Nf6 {+0.03/14 0.16s}
27. Bxd5 {-0.60/13 0.11s} exd5 {+0.18/14 0.052s} 28. Qd1 {-0.25/14 0.11s}
Rxe1+ {+0.38/13 0.048s} 29. Nxe1 {-0.38/14 0.10s} Bf8 {+0.62/13 0.043s}
30. Nc2 {-0.93/12 0.11s} Bc5 {+0.44/13 0.071s} 31. Ra2 {-0.40/14 0.10s}
Kg7 {+0.53/14 0.12s} 32. Nd4 {-0.10/14 0.11s} Ne4 {+0.51/15 0.099s}
33. Be3 {-0.08/13 0.11s} h5 {+0.51/14 0.056s} 34. Nc2 {-0.28/14 0.11s}
Qe5 {+0.50/14 0.065s} 35. Bd4 {-0.52/13 0.11s} Bxd4 {+0.59/15 0.044s}
36. Qxd4 {-0.55/16 0.10s} Qxd4 {+0.70/16 0.058s} 37. Nxd4 {-0.33/18 0.11s}
h4 {+0.90/15 0.061s} 38. f3 {-0.40/15 0.10s} Ng3 {+0.64/15 0.059s}
39. Kf2 {0.00/19 0.11s} Kf6 {+1.18/14 0.051s} 40. Ke3 {-0.15/16 0.10s}
Nf5+ {+1.55/16 0.071s} 41. Nxf5 {-0.09/18 0.10s} Kxf5 {+0.68/17 0.090s}
42. Kd4 {-0.23/16 0.10s} Ke6 {+1.02/15 0.052s} 43. f4 {0.00/21 0.10s}
Rb5 {+1.31/15 0.052s} 44. Ke3 {-0.73/16 0.10s} Kd6 {+1.35/15 0.067s}
45. Kd4 {-0.59/17 0.10s} f6 {+1.82/16 0.066s} 46. Ke3 {-0.90/16 0.10s}
Kc5 {+2.27/17 0.066s} 47. f5 {-1.11/15 0.094s} gxf5 {+2.64/16 0.052s}
48. Kf3 {-1.35/16 0.10s} d4 {+2.78/16 0.061s} 49. cxd4+ {-1.30/15 0.10s}
Kxd4 {+2.59/14 0.057s} 50. Kf4 {-1.30/15 0.099s} Kc5 {+3.43/15 0.055s}
51. Kf3 {-1.29/14 0.098s} Rb3+ {+3.67/16 0.076s} 52. Kf4 {-2.21/17 0.10s}
Kb5 {+3.45/17 0.075s} 53. Kxf5 {-2.32/18 0.10s} Rg3 {+3.63/17 0.059s}
54. Ra1 {-2.76/16 0.097s} Rxg2 {+3.69/17 0.078s} 55. Rb1 {-2.90/15 0.10s}
Kxa6 {+3.57/16 0.060s} 56. Ra1+ {-3.10/15 0.10s} Kb6 {+3.97/16 0.075s}
57. Ra4 {-3.20/16 0.10s} Kc5 {+3.87/16 0.13s} 58. Ra2 {-3.23/14 0.10s}
Kb4 {+3.98/16 0.11s} 59. Rxa7 {-3.63/14 0.10s} Rxb2 {+3.98/16 0.069s}
60. Rb7+ {-3.69/13 0.10s} Ka3 {+3.91/15 0.073s} 61. Rc7 {-3.83/15 0.10s}
Rb4 {+5.20/16 0.10s} 62. Ke4 {-4.39/13 0.10s} Kb2 {+5.75/17 0.098s}
63. Kd4 {-6.38/13 0.10s} c3+ {+6.28/16 0.072s} 64. Kd3 {-7.08/15 0.10s}
Rb3 {+6.45/17 0.063s} 65. Rc6 {-7.27/17 0.10s} f5 {+7.20/17 0.10s}
66. Ke3 {-7.37/20 0.10s} Kb1 {+7.51/16 0.074s} 67. Kf4 {-8.80/18 0.10s}
c2 {+7.73/17 0.13s} 68. Kxf5 {-9.65/17 0.10s} c1=R {+7.78/14 0.060s}
69. Rf6 {-9.07/11 0.10s} Rf1+ {+9.58/18 0.10s} 70. Kg5 {-10.02/18 0.10s}
Rxf6 {+10.38/21 0.10s}
71. Kxf6 {-10.32/19 0.097s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:05:11.996 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:58.899 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. Nf3 {book} g5 {book} 5. g3 {-0.61/15 0.14s} Bg7 {+0.91/16 0.36s}
6. d4 {-0.46/15 0.061s} d6 {+0.54/14 0.079s} 7. Bb5 {-0.67/16 0.54s}
h6 {+0.95/16 0.29s} 8. Qd3 {-1.15/15 0.26s} a6 {+1.46/15 0.072s}
9. Bxc6+ {-0.73/15 0.052s} bxc6 {+1.07/16 0.18s} 10. Bd2 {-1.54/17 0.27s}
fxg3 {+0.91/15 0.16s} 11. hxg3 {-0.91/15 0.072s} Ne7 {+0.53/16 0.28s}
12. O-O-O {-0.96/15 0.046s} Bg4 {+1.04/15 0.19s} 13. Rde1 {-1.58/15 0.22s}
O-O {+1.50/12 0.038s} 14. e5 {-1.14/15 0.12s} Ng6 {+1.99/13 0.077s}
15. Ne4 {-1.39/15 0.097s} dxe5 {+1.55/15 0.10s} 16. Nxe5 {-1.38/15 0.075s}
Nxe5 {+1.81/15 0.094s} 17. dxe5 {-1.29/16 0.081s} Re8 {+1.71/15 0.12s}
18. Bc3 {-1.27/16 0.13s} Qd5 {+1.93/13 0.038s} 19. Rxh6 {-1.51/17 0.17s}
Qxd3 {+2.27/16 0.065s} 20. cxd3 {-1.80/16 0.12s} Bxh6 {+2.34/16 0.061s}
21. Nf6+ {-1.56/15 0.034s} Kg7 {+2.12/16 0.068s} 22. Nxg4 {-1.33/14 0.034s}
Re6 {+2.37/14 0.039s} 23. Nf6 {-1.50/16 0.19s} Kg6 {+2.20/15 0.067s}
24. Ne4 {-1.51/15 0.063s} Bg7 {+2.00/17 0.13s} 25. Nc5 {-1.77/14 0.079s}
Ree8 {+1.81/16 0.24s} 26. g4 {-1.49/14 0.11s} Rh8 {+1.95/17 0.17s}
27. Re4 {-1.58/14 0.10s} Rh2 {+2.59/13 0.067s} 28. a4 {-2.08/15 0.17s}
Rf2 {+2.82/14 0.075s} 29. Rc4 {-1.96/16 0.13s} Rf4 {+2.86/16 0.11s}
30. Ne4 {-1.71/14 0.053s} Re8 {+2.81/18 0.16s} 31. Rxc6+ {-1.96/15 0.082s}
Re6 {+2.82/17 0.053s} 32. Rxc7 {-1.86/15 0.066s} Bxe5 {+3.07/16 0.041s}
33. Rc5 {-1.96/15 0.076s} f6 {+3.11/15 0.070s} 34. Bxe5 {-1.94/16 0.055s}
fxe5 {+3.11/15 0.061s} 35. b4 {-2.37/16 0.20s} Rxg4 {+3.02/15 0.060s}
36. b5 {-2.48/16 0.11s} Kf5 {+3.17/15 0.086s} 37. Kd2 {-1.99/15 0.077s}
Rg2+ {+3.41/15 0.17s} 38. Ke3 {-2.17/14 0.050s} Ra2 {+3.19/16 0.27s}
39. Rc8 {-1.87/15 0.14s} Rh6 {+2.20/16 0.18s} 40. Rf8+ {-2.12/15 0.067s}
Kg4 {+2.54/14 0.038s} 41. Rf3 {-2.07/15 0.056s} Kh4 {+2.77/14 0.047s}
42. Rf1 {-2.35/14 0.081s} Rh2 {+2.48/15 0.098s} 43. Rf5 {-2.01/16 0.076s}
g4 {+3.23/16 0.18s} 44. Rxe5 {-2.10/16 0.048s} axb5 {+2.16/16 0.16s}
45. axb5 {-1.88/16 0.049s} Rb2 {+2.46/16 0.076s} 46. Rc5 {-1.78/17 0.20s}
Rb6 {+2.51/15 0.087s} 47. Rc1 {-2.14/14 0.075s} Rh2 {+2.85/15 0.061s}
48. Rc5 {-2.25/14 0.13s} Rh1 {+3.18/14 0.13s} 49. d4 {-2.41/14 0.21s}
Re1+ {+3.32/15 0.10s} 50. Kf4 {-2.50/16 0.14s} Rf1+ {+3.31/15 0.067s}
51. Ke3 {-2.87/16 0.15s} Re6 {+3.27/15 0.057s} 52. Re5 {-2.55/14 0.039s}
Rf3+ {+4.18/18 0.17s} 53. Kd2 {-3.48/17 0.15s} Rxe5 {+3.94/17 0.086s}
54. dxe5 {-3.54/16 0.046s} Rf5 {+4.61/18 0.067s} 55. b6 {-3.64/18 0.15s}
Rxe5 {+4.42/16 0.098s} 56. b7 {-3.75/18 0.10s} Rb5 {+4.62/16 0.050s}
57. Nd6 {-3.96/18 0.083s} Rb3 {+4.89/17 0.059s} 58. Ke2 {-4.69/15 0.14s}
Kh3 {+7.02/15 0.10s} 59. Ne4 {-4.04/15 0.048s} Kh2 {+7.06/16 0.094s}
60. Nf2 {-5.05/16 0.15s} g3 {+7.47/16 0.061s} 61. Ng4+ {-4.49/14 0.027s}
Kg2 {+8.05/15 0.059s} 62. Kd2 {-5.85/15 0.16s}
Rxb7 {+8.87/16 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:05:09.324 Central Daylight Time"]
[GameStartTime "2023-05-21T03:04:59.962 Central Daylight Time"]
[Opening "Vienna gambit"]
[PlyCount "90"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. Nf3 {book} g5 {book} 5. g3 {-0.48/13 0.14s} fxg3 {+0.81/16 0.45s}
6. hxg3 {-0.17/14 0.058s} Bg7 {+0.55/16 0.18s} 7. d4 {-0.43/15 0.20s}
g4 {+0.33/16 0.16s} 8. Ng5 {-0.31/15 0.19s} h6 {+0.92/16 0.11s}
9. Nxf7 {-0.57/16 0.16s} Kxf7 {+1.29/15 0.065s} 10. Bc4+ {-0.25/14 0.052s}
d5 {+0.51/14 0.080s} 11. Rf1+ {-0.67/16 0.45s} Ke8 {+1.15/15 0.14s}
12. Nxd5 {-0.14/15 0.071s} Nge7 {+0.49/16 0.29s} 13. c3 {-0.49/15 0.088s}
Nxd5 {+0.40/15 0.075s} 14. exd5 {-0.14/15 0.074s} Qe7+ {+0.56/15 0.12s}
15. Kd2 {+0.04/15 0.092s} Nxd4 {-0.16/14 0.15s} 16. cxd4 {+0.45/15 0.086s}
Kd8 {+0.25/14 0.090s} 17. Kc2 {+0.22/15 0.20s} Rf8 {+0.06/13 0.068s}
18. Rxf8+ {+0.41/13 0.070s} Qxf8 {-0.11/13 0.079s} 19. Be3 {+0.45/14 0.085s}
a5 {-0.23/15 0.22s} 20. a3 {+0.48/14 0.14s} Bd7 {-0.53/15 0.16s}
21. Qe2 {+0.36/14 0.083s} Qf3 {-0.23/14 0.058s} 22. Rf1 {+0.75/16 0.25s}
Qxe2+ {-0.43/15 0.096s} 23. Bxe2 {+0.56/15 0.057s} Ke7 {-0.65/15 0.075s}
24. Bf4 {+0.83/17 0.15s} Rf8 {-0.54/14 0.082s} 25. Be5 {+0.85/19 0.16s}
Rxf1 {-0.36/16 0.088s} 26. Bxf1 {+0.68/17 0.051s} Bf6 {-0.55/16 0.12s}
27. Kc3 {+1.11/18 0.12s} c6 {-0.50/16 0.072s} 28. Bxf6+ {+1.01/18 0.048s}
Kxf6 {-0.28/17 0.039s} 29. Kc4 {+0.83/18 0.070s} cxd5+ {-0.30/17 0.076s}
30. Kxd5 {+0.72/19 0.085s} Bc6+ {-0.07/14 0.069s} 31. Kd6 {+1.13/20 0.10s}
Be4 {-0.29/17 0.063s} 32. b4 {+1.18/18 0.071s} axb4 {-0.29/17 0.054s}
33. axb4 {+1.06/19 0.056s} h5 {-0.42/19 0.057s} 34. d5 {+1.21/19 0.086s}
Bf3 {-0.52/19 0.15s} 35. Bc4 {+1.04/20 0.15s} h4 {-0.23/18 0.071s}
36. gxh4 {+1.49/18 0.050s} g3 {-0.23/19 0.058s} 37. Bf1 {+0.56/18 0.18s}
g2 {-0.63/18 0.20s} 38. Bxg2 {+0.46/18 0.059s} Bxg2 {-0.41/18 0.044s}
39. h5 {+0.36/18 0.074s} Bf3 {-0.13/18 0.22s} 40. h6 {+0.31/19 0.15s}
Be4 {-0.03/18 0.053s} 41. Kc5 {+0.16/19 0.11s} Ke5 {-0.01/20 0.12s}
42. b5 {+0.16/20 0.060s} Kf6 {-0.01/22 0.12s} 43. Kd6 {+0.12/19 0.063s}
b6 {-0.01/22 0.061s} 44. Kc6 {+0.07/20 0.085s} Kg6 {0.00/24 0.14s}
45. Kxb6 {+0.07/21 0.050s} Bxd5 {0.00/26 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:05:13.262 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:01.259 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "3.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} c6 {book}
4. d5 {book} cxd5 {book} 5. cxd5 {+0.33/12 0.035s} Bg7 {-0.15/14 0.12s}
6. Nc3 {+0.41/12 0.038s} d6 {-0.34/13 0.12s} 7. Bg2 {+0.34/14 0.12s}
Nbd7 {-0.05/14 0.12s} 8. Nf3 {+0.34/13 0.12s} O-O {-0.16/14 0.12s}
9. O-O {+0.36/11 0.039s} Ne5 {-0.06/12 0.12s} 10. Be3 {+0.75/12 0.12s}
Nfg4 {-0.22/11 0.11s} 11. Bg5 {+0.76/11 0.12s} h6 {-0.08/13 0.12s}
12. Nxe5 {+0.39/12 0.12s} Nxe5 {-0.17/14 0.11s} 13. Bd2 {+0.21/11 0.039s}
Nc4 {+0.19/14 0.12s} 14. Rc1 {-0.06/13 0.12s} Bg4 {+0.51/13 0.12s}
15. Be1 {+0.20/12 0.12s} Nxb2 {+0.78/14 0.11s} 16. Qc2 {-0.18/13 0.12s}
Nc4 {+0.76/13 0.11s} 17. Qb3 {-0.40/12 0.042s} Rc8 {+0.94/13 0.11s}
18. Qxb7 {-0.01/14 0.12s} Qd7 {+0.79/12 0.11s} 19. Qa6 {-0.66/14 0.12s}
Bxc3 {+0.37/12 0.11s} 20. Bxc3 {-0.13/15 0.12s} Bxe2 {+0.04/14 0.10s}
21. Rfe1 {+0.10/14 0.040s} Bd3 {+0.15/14 0.10s} 22. Bd4 {+0.35/16 0.12s}
Ne5 {-0.62/12 0.11s} 23. Qa3 {+0.35/16 0.12s} Rxc1 {-0.53/13 0.10s}
24. Rxc1 {+0.60/14 0.12s} Bf5 {-0.38/14 0.11s} 25. Qxa7 {+0.62/12 0.040s}
Qxa7 {-0.12/15 0.10s} 26. Bxa7 {+0.42/15 0.12s} f6 {-0.27/14 0.10s}
27. a4 {+0.13/15 0.12s} g5 {-0.16/15 0.11s} 28. Bd4 {+0.11/13 0.12s}
Ra8 {+0.05/15 0.11s} 29. Ra1 {+0.21/14 0.040s} Bd3 {-0.20/14 0.10s}
30. a5 {+0.34/14 0.12s} Kf7 {-0.17/14 0.11s} 31. Bc3 {+0.03/14 0.12s}
Nd7 {0.00/16 0.11s} 32. Bf3 {+0.15/13 0.12s} Nc5 {0.00/16 0.11s}
33. Rd1 {+0.30/13 0.038s} Bg6 {0.00/16 0.11s} 34. Be2 {+0.13/14 0.12s}
Be4 {-0.10/15 0.11s} 35. f3 {+0.20/13 0.12s} Bc2 {+0.45/13 0.11s}
36. Rd4 {0.00/12 0.12s} Nb7 {+0.91/13 0.11s} 37. Bd1 {-0.25/13 0.049s}
Bxd1 {+0.32/15 0.11s} 38. Rxd1 {-0.13/14 0.12s} h5 {+0.29/14 0.10s}
39. Rb1 {-0.10/14 0.12s} Nc5 {-0.13/15 0.11s} 40. Bd2 {-0.19/11 0.038s}
Nd3 {+0.41/13 0.10s} 41. Kf1 {0.00/15 0.12s} Ne5 {+0.03/13 0.096s}
42. Ke2 {+0.10/17 0.12s} g4 {0.00/18 0.10s} 43. fxg4 {+0.10/17 0.12s}
hxg4 {-0.45/13 0.11s} 44. Ra1 {+0.44/12 0.039s} Rh8 {-0.31/15 0.10s}
45. a6 {+0.77/14 0.12s} Rxh2+ {-0.78/14 0.11s} 46. Ke3 {+0.87/15 0.12s}
Rh8 {-0.61/15 0.10s} 47. a7 {+1.17/16 0.12s} Ra8 {-0.87/16 0.10s}
48. Kf4 {+1.25/14 0.062s} e6 {-0.51/14 0.10s} 49. dxe6+ {+1.18/15 0.12s}
Kxe6 {-0.59/15 0.10s} 50. Be3 {+1.04/16 0.12s} f5 {-0.56/15 0.10s}
51. Bd4 {+0.97/14 0.039s} Nd3+ {-0.64/14 0.097s} 52. Kg5 {+0.76/15 0.12s}
Rg8+ {-0.64/14 0.098s} 53. Kh4 {+0.83/16 0.12s} Ra8 {-0.50/16 0.10s}
54. Kh5 {+0.84/16 0.12s} Ne5 {-0.59/15 0.10s} 55. Ra6 {+0.84/14 0.039s}
Kd5 {-0.59/16 0.10s} 56. Bxe5 {+0.94/14 0.12s} Kxe5 {-0.10/16 0.099s}
57. Kg5 {-0.09/16 0.12s} Rg8+ {0.00/18 0.10s} 58. Kh6 {0.00/23 0.12s}
Rh8+ {0.00/20 0.10s} 59. Kg6 {0.00/21 0.039s} Ra8 {0.00/21 0.10s}
60. Kg5 {0.00/23 0.12s} Rg8+ {0.00/27 0.10s} 61. Kh4 {0.00/25 0.12s}
Rh8+ {0.00/29 0.10s} 62. Kg5 {0.00/30 0.12s}
Rg8+ {0.00/36 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:05:19.841 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:01.994 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "3.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} c6 {book}
4. d5 {book} cxd5 {book} 5. cxd5 {+0.15/13 0.10s} Bg7 {-0.33/11 0.036s}
6. Bg2 {+0.28/14 0.12s} d6 {-0.21/12 0.040s} 7. Nc3 {+0.19/14 0.12s}
O-O {-0.24/13 0.12s} 8. Nf3 {+0.15/14 0.12s} Nbd7 {-0.30/13 0.12s}
9. O-O {+0.36/13 0.12s} Nc5 {-0.45/11 0.039s} 10. Nd4 {+0.12/13 0.12s}
Bd7 {-0.38/12 0.12s} 11. b4 {+0.46/14 0.10s} Ng4 {-0.29/13 0.12s}
12. e3 {+0.37/13 0.11s} Na6 {-0.56/14 0.12s} 13. a3 {+0.43/14 0.11s}
Ne5 {-0.23/13 0.057s} 14. Bb2 {+0.32/14 0.12s} Rc8 {-0.38/15 0.12s}
15. Rc1 {+0.54/13 0.12s} Bg4 {-0.11/15 0.12s} 16. f3 {+0.21/15 0.11s}
Bd7 {-0.28/12 0.039s} 17. Qe2 {+0.38/13 0.11s} Nc4 {-0.09/13 0.12s}
18. f4 {0.00/13 0.11s} Qb6 {+0.45/13 0.12s} 19. Ne4 {-0.22/13 0.11s}
Nxb2 {+0.87/14 0.12s} 20. Qxb2 {-1.00/14 0.11s} Nc7 {+1.08/12 0.051s}
21. Nd2 {-1.22/13 0.11s} Nb5 {+1.29/14 0.12s} 22. N2b3 {-1.19/13 0.11s}
Qa6 {+1.18/13 0.12s} 23. Rfe1 {-1.45/13 0.11s} Qxa3 {+1.76/13 0.12s}
24. Qxa3 {-1.82/13 0.11s} Nxa3 {+1.42/14 0.044s} 25. Bf1 {-1.62/15 0.11s}
Ba4 {+2.17/14 0.12s} 26. Ra1 {-2.18/14 0.11s} Nc2 {+2.15/14 0.12s}
27. Nxc2 {-1.86/14 0.10s} Bxb3 {+2.21/14 0.059s} 28. Nd4 {-1.89/15 0.10s}
Bxd5 {+2.06/17 0.12s} 29. Rxa7 {-2.28/16 0.11s} Ra8 {+1.64/16 0.12s}
30. Raa1 {-2.03/14 0.11s} Rxa1 {+1.87/12 0.045s} 31. Rxa1 {-2.35/15 0.10s}
Rc8 {+1.55/13 0.12s} 32. Rd1 {-2.16/15 0.11s} Be4 {+1.74/15 0.12s}
33. Kf2 {-1.88/14 0.099s} Ra8 {+1.74/14 0.12s} 34. Rd2 {-1.93/16 0.11s}
Ra1 {+1.52/11 0.039s} 35. Bd3 {-2.04/14 0.11s} Bxd3 {+1.68/16 0.12s}
36. Rxd3 {-2.34/15 0.11s} Ra2+ {+1.94/17 0.12s} 37. Ne2 {-2.38/16 0.11s}
Rb2 {+2.06/14 0.12s} 38. g4 {-2.40/16 0.11s} Rxb4 {+2.19/14 0.038s}
39. Ra3 {-2.21/16 0.11s} f5 {+2.02/16 0.12s} 40. gxf5 {-2.44/14 0.11s}
gxf5 {+2.13/16 0.12s} 41. Ra5 {-2.41/14 0.096s} e6 {+2.25/15 0.12s}
42. Ra8+ {-2.42/17 0.10s} Kf7 {+2.42/17 0.039s} 43. Rc8 {-2.59/16 0.10s}
Bf6 {+2.19/13 0.13s} 44. Rc7+ {-2.42/16 0.10s} Kg6 {+2.20/16 0.12s}
45. Rd7 {-2.33/16 0.10s} Rb6 {+2.10/15 0.12s} 46. Kf3 {-2.41/14 0.096s}
e5 {+2.10/13 0.039s} 47. Kg2 {-2.50/14 0.10s} e4 {+2.09/17 0.12s}
48. Ng3 {-2.63/14 0.10s} h5 {+2.55/14 0.12s} 49. h3 {-2.57/16 0.10s}
h4 {+2.60/14 0.12s} 50. Ne2 {-2.08/17 0.10s} Bb2 {+2.38/14 0.039s}
51. Rd8 {-2.97/14 0.10s} Kf7 {+2.49/15 0.12s} 52. Kf1 {-2.89/15 0.10s}
Bf6 {+2.67/17 0.12s} 53. Rd7+ {-3.03/17 0.10s} Ke6 {+2.47/20 0.12s}
54. Rh7 {-2.76/17 0.10s} Rb1+ {+2.47/18 0.040s} 55. Kf2 {-2.67/18 0.10s}
b5 {+2.68/16 0.12s} 56. Rh6 {-3.70/17 0.10s} Rb2 {+2.82/17 0.12s}
57. Kf1 {-2.99/17 0.10s} Rd2 {+2.34/16 0.12s} 58. Nd4+ {-3.56/12 0.10s}
Kf7 {+3.20/14 0.080s} 59. Rh7+ {-3.57/14 0.099s} Kg6 {+3.28/17 0.12s}
60. Rb7 {-4.00/14 0.10s} Bxd4 {+3.99/14 0.039s} 61. exd4 {-5.02/16 0.10s}
Rxd4 {+4.41/16 0.12s} 62. Rxb5 {-5.32/17 0.10s} Rd3 {+4.52/16 0.12s}
63. Kg2 {-5.42/16 0.10s} Rg3+ {+4.83/17 0.12s} 64. Kh2 {-5.52/16 0.10s}
Kf6 {+4.76/16 0.038s} 65. Rd5 {-5.71/15 0.10s} Rd3 {+4.93/17 0.12s}
66. Rb5 {-5.84/16 0.10s} Rf3 {+4.93/17 0.12s} 67. Rb6 {-6.08/14 0.10s}
Ke7 {+5.13/16 0.12s} 68. Kg2 {-5.89/14 0.10s} Rxf4 {+5.22/14 0.090s}
69. Rb7+ {-6.02/14 0.10s} Ke6 {+5.32/14 0.039s} 70. Rb6 {-6.09/15 0.10s}
e3 {+5.88/15 0.12s} 71. Rb8 {-6.28/14 0.10s} Kf6 {+6.04/13 0.12s}
72. Re8 {-6.27/13 0.097s} Rf2+ {+6.76/13 0.12s} 73. Kg1 {-6.74/13 0.10s}
f4 {+6.86/12 0.039s} 74. Rf8+ {-7.04/12 0.097s} Ke7 {+7.55/14 0.12s}
75. Rh8 {-8.68/14 0.10s} f3 {+9.13/14 0.12s} 76. Rh7+ {-7.79/15 0.10s}
Ke6 {+14.13/15 0.12s} 77. Rh6+ {-9.39/14 0.10s} Kf5 {+14.13/15 0.040s}
78. Rh8 {-10.93/15 0.096s} Rg2+ {+14.83/14 0.12s} 79. Kh1 {-11.13/17 0.10s}
Rg3 {+16.75/14 0.12s} 80. Kh2 {-18.42/12 0.10s} e2 {+15.18/16 0.12s}
81. Re8 {-14.73/16 0.097s} f2 {+19.40/13 0.057s} 82. Rxe2 {-15.72/15 0.11s}
f1=Q {+14.70/16 0.12s} 83. Re5+ {-M24/15 0.10s} Kf6 {+21.54/17 0.12s}
84. Re6+ {-M22/20 0.095s} Kg7 {+21.54/16 0.092s} 85. Rg6+ {-M18/22 0.10s}
Kf7 {+29.39/15 0.051s} 86. Rg7+ {-M16/21 0.093s} Ke6 {+M15/21 0.12s}
87. Re7+ {-M14/28 0.10s} Kd5 {+M13/29 0.12s} 88. Re5+ {-M12/34 0.10s}
Kd4 {+M11/33 0.12s} 89. Re4+ {-M10/37 0.10s} Kc5 {+M9/33 0.039s}
90. Re5+ {-M8/55 0.099s} Kb6 {+M7/65 0.12s} 91. Rb5+ {-M6/87 0.093s}
Qxb5 {+M5/128 0.076s} 92. Kh1 Qf5 {+M3/128 0.022s} 93. Kh2
Qxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:05:11.902 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:02.385 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.27/11 0.075s} O-O {+0.44/14 0.24s}
6. Kf2 {-0.33/12 0.18s} d6 {+0.86/14 0.16s} 7. e4 {-0.26/11 0.041s}
Nbd7 {+0.72/15 0.12s} 8. Nge2 {-0.22/11 0.079s} exd5 {+0.71/15 0.21s}
9. cxd5 {-0.19/11 0.068s} Ne5 {+0.82/14 0.14s} 10. h3 {-0.19/13 0.18s}
c4 {+1.15/13 0.071s} 11. Nd4 {-0.32/12 0.10s} Nh5 {+1.48/14 0.073s}
12. Kg1 {-0.89/11 0.14s} Qh4 {+2.15/15 0.22s} 13. Be3 {-0.97/13 0.077s}
f5 {+2.21/13 0.056s} 14. Bf2 {-0.90/12 0.091s} Qg5 {+2.34/12 0.045s}
15. Qc1 {-1.07/10 0.076s} Qg6 {+2.58/13 0.097s} 16. Kh2 {-1.00/11 0.079s}
Bxc3 {+2.81/15 0.25s} 17. exf5 {-0.68/12 0.041s} Bxd4 {+4.41/15 0.053s}
18. fxg6 {-1.77/12 0.044s} Bxf2 {+4.64/15 0.16s} 19. gxh7+ {-1.39/13 0.072s}
Kh8 {+4.67/14 0.096s} 20. Qg5 {-2.32/12 0.097s} Bg3+ {+5.24/15 0.20s}
21. Kg1 {-2.43/12 0.088s} Bd7 {+4.88/14 0.11s} 22. Rh2 {-2.50/12 0.11s}
Rf5 {+5.61/11 0.038s} 23. Qe3 {-2.61/10 0.041s} b5 {+5.74/13 0.19s}
24. Qc3 {-3.07/12 0.25s} a5 {+6.26/13 0.094s} 25. Rd1 {-3.20/11 0.13s}
Rf6 {+6.49/13 0.14s} 26. a3 {-3.34/11 0.22s} a4 {+6.84/13 0.086s}
27. Rd4 {-3.23/11 0.050s} Raf8 {+6.98/13 0.14s} 28. Be2 {-3.28/11 0.076s}
Bf5 {+7.18/13 0.12s} 29. Qd2 {-3.56/11 0.12s} Ng6 {+7.44/14 0.092s}
30. Qe3 {-3.87/12 0.11s} Ngf4 {+8.08/14 0.054s} 31. Bf1 {-4.24/13 0.067s}
Bg6 {+8.23/13 0.041s} 32. Rd1 {-4.73/10 0.052s} Nd3 {+7.90/15 0.25s}
33. Bxd3 {-4.58/11 0.048s} cxd3 {+9.46/13 0.051s} 34. Qg5 {-5.83/12 0.16s}
Re8 {+10.72/15 0.083s} 35. Rh1 {-8.03/13 0.14s} Re2 {+12.36/16 0.12s}
36. Qg4 {-9.00/13 0.21s} d2 {+16.81/15 0.040s} 37. Rf1 {-14.50/15 0.095s}
Kxh7 {+16.96/15 0.062s} 38. b3 {-17.72/15 0.14s} axb3 {+20.98/16 0.10s}
39. Qd4 {-20.41/15 0.13s} Nf4 {+21.92/16 0.043s} 40. Rh2 {-21.28/15 0.041s}
Bd3 {+29.01/17 0.087s} 41. Qb4 {-26.36/13 0.12s} b2 {+32.48/16 0.052s}
42. h4 {-29.12/14 0.090s} Re1 {+M15/24 0.14s} 43. Rxe1 {-M22/14 0.040s}
dxe1=Q+ {+M13/26 0.19s} 44. Qxe1 {-M22/1 0s} Bxe1 {+M11/28 0.17s}
45. g3 {-M10/19 0.055s} b1=Q {+M9/28 0.12s} 46. Rf2 {-M8/20 0.039s}
Bxf2+ {+M7/28 0.17s} 47. Kxf2 {-M6/21 0.048s} Qc2+ {+M5/29 0.16s}
48. Ke3 {-M4/22 0.049s} Nxd5+ {+M3/30 0.13s} 49. Kd4 {-M4/1 0s}
Qc4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:05:26.437 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:04.932 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.63/13 0.13s} O-O {+0.20/12 0.20s}
6. Bd2 {-0.21/14 0.21s} exd5 {+0.17/12 0.17s} 7. cxd5 {-0.32/14 0.10s}
d6 {+0.41/12 0.045s} 8. e4 {-0.24/15 0.12s} a6 {+0.31/12 0.042s}
9. Nge2 {+0.35/13 0.047s} b5 {-0.09/13 0.17s} 10. Ng3 {+0.23/13 0.077s}
Ba5 {-0.19/12 0.12s} 11. Be2 {+0.41/15 0.10s} Nbd7 {-0.16/13 0.073s}
12. O-O {+0.44/16 0.12s} Ne5 {-0.26/13 0.13s} 13. f4 {+0.54/15 0.43s}
Ng6 {-0.13/11 0.058s} 14. Qc2 {+0.59/15 0.19s} Re8 {-0.29/12 0.075s}
15. Bf3 {+0.50/16 0.29s} Nh4 {+0.30/12 0.052s} 16. Kh1 {+0.65/15 0.12s}
Bd7 {+0.12/11 0.066s} 17. Rae1 {+0.70/13 0.052s} b4 {+0.26/14 0.095s}
18. Nd1 {-0.02/15 0.11s} Bb5 {+0.25/13 0.046s} 19. Rf2 {-0.35/14 0.20s}
c4 {+0.47/12 0.041s} 20. h3 {-0.27/15 0.15s} Rc8 {+0.62/12 0.073s}
21. Ne3 {-0.66/13 0.13s} Qb6 {+0.67/12 0.15s} 22. Rd1 {-0.64/13 0.11s}
Qa7 {+1.14/13 0.16s} 23. a4 {-0.93/13 0.10s} b3 {+1.33/13 0.079s}
24. Qc1 {-0.98/13 0.024s} c3 {+1.79/13 0.078s} 25. Bxc3 {-1.46/14 0.076s}
Bxa4 {+1.56/13 0.078s} 26. Qd2 {-1.10/14 0.036s} Bxc3 {+1.47/13 0.049s}
27. bxc3 {-2.35/14 0.072s} Bd7 {+1.44/14 0.14s} 28. Rb1 {-2.49/15 0.12s}
Rb8 {+1.34/13 0.063s} 29. Nc4 {-0.95/16 0.10s} Nxf3 {+0.88/14 0.064s}
30. Rxf3 {-0.82/16 0.046s} Nxe4 {+1.71/15 0.060s} 31. Nxe4 {-1.33/16 0.093s}
Rxe4 {+1.64/14 0.052s} 32. Nxd6 {-2.19/17 0.20s} Re7 {+1.09/13 0.054s}
33. Nc4 {-2.71/16 0.17s} a5 {+1.64/14 0.077s} 34. d6 {-1.62/15 0.084s}
Ree8 {+2.13/15 0.065s} 35. Ne5 {-2.90/14 0.10s} a4 {+2.09/13 0.060s}
36. Nxd7 {-2.36/15 0.11s} Qxd7 {+2.80/14 0.048s} 37. c4 {-3.36/16 0.14s}
Qf5 {+2.99/13 0.088s} 38. Qd3 {-2.04/14 0.044s} Qc5 {+1.88/14 0.10s}
39. d7 {-1.86/15 0.037s} Red8 {+1.78/15 0.069s} 40. Re1 {-1.73/16 0.082s}
Qc6 {+2.31/15 0.20s} 41. Rfe3 {-1.58/16 0.084s} g6 {+3.19/16 0.26s}
42. Re7 {-3.12/16 0.12s} a3 {+1.88/15 0.095s} 43. c5 {-3.05/17 0.16s}
Qxc5 {+2.30/15 0.060s} 44. Re8+ {-3.02/16 0.045s} Kg7 {+2.13/15 0.057s}
45. Rxd8 {-2.98/16 0.13s} Rxd8 {+2.39/15 0.059s} 46. Qxb3 {-2.87/15 0.039s}
Rxd7 {+2.18/14 0.048s} 47. Ra1 {-2.88/16 0.075s} Ra7 {+2.10/14 0.055s}
48. Kh2 {-2.78/15 0.054s} h6 {+2.23/12 0.088s} 49. Ra2 {-2.60/16 0.057s}
Kg8 {+2.36/15 0.23s} 50. h4 {-2.62/16 0.097s} Kg7 {+2.28/15 0.14s}
51. g3 {-2.52/17 0.23s} Ra6 {+2.21/18 0.081s} 52. Qd3 {-2.60/17 0.060s}
Ra5 {+2.10/18 0.20s} 53. Qb3 {-2.41/17 0.063s} Kg8 {+2.10/18 0.062s}
54. Qb8+ {-2.40/16 0.055s} Kh7 {+2.09/18 0.061s} 55. Qb3 {-2.76/18 0.091s}
Kg7 {+2.09/17 0.047s} 56. Rc2 {-2.86/16 0.057s} Qb5 {+2.02/19 0.26s}
57. Qc3+ {-2.65/17 0.065s} Kh7 {+2.69/16 0.063s} 58. Ra2 {-2.42/15 0.063s}
Qb1 {+2.69/16 0.062s} 59. Qc4 {-2.80/17 0.16s} Ra7 {+2.35/14 0.092s}
60. h5 {-3.10/15 0.064s} gxh5 {+2.69/14 0.052s} 61. Rc2 {-3.13/16 0.050s}
Kg8 {+2.63/15 0.26s} 62. Qd3 {-2.70/16 0.10s} Qb8 {+2.44/14 0.050s}
63. Ra2 {-2.85/17 0.12s} Qa8 {+2.22/14 0.13s} 64. Qd6 {-2.55/17 0.11s}
Ra6 {+2.08/15 0.081s} 65. Qd3 {-2.26/16 0.084s} Qa7 {+2.58/12 0.041s}
66. Qd8+ {-2.43/15 0.15s} Kg7 {+2.53/14 0.074s} 67. Qd3 {-2.46/16 0.067s}
h4 {+2.51/12 0.11s} 68. gxh4 {-1.38/14 0.048s} Rg6 {+2.42/15 0.076s}
69. Kh3 {-1.33/16 0.095s} Qg1 {+1.61/14 0.094s} 70. Qf3 {-1.17/16 0.087s}
Qb1 {+1.05/14 0.058s} 71. Rxa3 {-0.98/16 0.076s} Qf5+ {+0.63/13 0.069s}
72. Kh2 {-0.70/16 0.10s} Kh8 {+0.57/16 0.27s} 73. Ra8+ {-0.49/15 0.091s}
Kh7 {+0.77/17 0.054s} 74. Re8 {-0.55/15 0.053s} Rg4 {+0.92/17 0.066s}
75. Qe4 {-0.20/14 0.070s} Rxh4+ {+0.76/18 0.064s} 76. Kg3 {-0.32/16 0.059s}
Rh3+ {+0.76/18 0.062s} 77. Kg2 {-0.38/19 0.049s} Qxe4+ {+0.74/15 0.046s}
78. Rxe4 {-0.42/19 0.051s} Ra3 {+0.67/18 0.14s} 79. Re8 {-0.31/18 0.14s}
Kg6 {+0.64/16 0.10s} 80. Rh8 {-0.31/19 0.17s} Rd3 {+0.84/17 0.098s}
81. Rf8 {-0.31/19 0.17s} f6 {+0.85/17 0.069s} 82. Rh8 {-0.29/18 0.27s}
Rc3 {+0.79/18 0.077s} 83. Rg8+ {-0.30/16 0.055s} Kh7 {+0.63/18 0.18s}
84. Rf8 {-0.32/19 0.097s} Kg7 {+0.93/16 0.051s} 85. Ra8 {-0.30/18 0.11s}
h5 {+1.06/15 0.053s} 86. Ra1 {-0.67/17 0.15s} h4 {+1.03/16 0.057s}
87. Ra8 {-0.69/17 0.055s} Rg3+ {+1.02/17 0.059s} 88. Kf2 {-0.74/17 0.046s}
Rb3 {+0.92/18 0.076s} 89. Kg2 {-0.74/19 0.10s} Rc3 {+0.80/19 0.093s}
90. Rd8 {-0.63/19 0.10s} Rg3+ {+1.02/17 0.071s} 91. Kf2 {-0.59/19 0.052s}
Ra3 {+0.85/18 0.077s} 92. Kg2 {-0.52/18 0.063s} Ra4 {+0.96/19 0.10s}
93. Kf3 {-0.59/16 0.12s} f5 {+0.62/15 0.068s} 94. Kg2 {-0.49/19 0.071s}
Rxf4 {+0.97/21 0.11s} 95. Rd6 {-0.43/19 0.050s} Ra4 {+0.95/25 0.11s}
96. Kh3 {-0.49/23 0.088s} Kf7 {+0.95/25 0.080s} 97. Rb6 {-0.49/23 0.066s}
Ke7 {+0.95/22 0.052s} 98. Rh6 {-0.43/22 0.057s} Rg4 {+0.95/25 0.13s}
99. Rb6 {-0.42/23 0.069s} Rc4 {+0.95/25 0.091s} 100. Ra6 {-0.42/25 0.073s}
Rb4 {+0.95/25 0.084s} 101. Rh6 {-0.42/24 0.059s} Rd4 {+0.84/25 0.31s}
102. Rb6 {-0.42/25 0.11s} Kf7 {+1.10/21 0.063s} 103. Rh6 {-0.41/21 0.054s}
Rb4 {+1.01/24 0.12s} 104. Ra6 {-0.41/25 0.11s} Rf4 {+0.74/24 0.19s}
105. Rh6 {-0.28/20 0.090s} Rc4 {+0.69/21 0.071s} 106. Rb6 {-0.28/24 0.14s}
Kg7 {+0.56/21 0.081s} 107. Rd6 {-0.27/21 0.048s} Rb4 {+0.56/20 0.087s}
108. Rc6 {-0.35/20 0.057s} Rf4 {+0.47/20 0.12s} 109. Rb6 {-0.30/23 0.078s}
Re4 {+0.49/21 0.079s} 110. Rc6 {-0.26/22 0.069s} Rg4 {+0.46/19 0.11s}
111. Ra6 {-0.25/22 0.26s} Kf7 {+0.56/18 0.068s} 112. Rh6 {-0.20/17 0.11s}
Rg6 {+0.46/17 0.11s} 113. Rxh4 {-0.15/15 0.084s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:05:21.966 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:04.994 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nf5 {+0.10/13 0.079s} Qf6 {-0.62/13 0.10s}
6. Nc3 {+1.08/13 0.043s} Nge7 {-0.60/14 0.061s} 7. Ne3 {+0.39/13 0.086s}
d6 {-0.41/14 0.13s} 8. Be2 {+1.20/12 0.052s} Be6 {-0.32/16 0.19s}
9. O-O {+0.66/12 0.070s} O-O-O {-0.46/15 0.076s} 10. Ncd5 {+0.51/12 0.10s}
Qe5 {+0.15/16 0.22s} 11. Bf3 {+0.75/12 0.064s} f5 {+0.04/14 0.059s}
12. Nxf5 {+0.63/14 0.19s} Nxf5 {-0.38/15 0.10s} 13. exf5 {+0.26/13 0.047s}
Qxf5 {+0.35/16 0.048s} 14. c3 {+0.38/13 0.088s} Kb8 {+0.21/18 0.23s}
15. b4 {+0.63/13 0.053s} Ne5 {+0.21/17 0.13s} 16. Be2 {-0.57/14 0.095s}
Bxd5 {+0.86/16 0.099s} 17. Qxd5 {-0.43/15 0.13s} Bb6 {+0.86/16 0.067s}
18. Kh1 {-0.78/14 0.056s} c6 {+0.74/16 0.12s} 19. Qd2 {-0.68/14 0.057s}
Rhe8 {+0.75/15 0.12s} 20. a4 {-0.18/14 0.13s} Ng4 {+0.65/16 0.14s}
21. Bxg4 {-0.15/16 0.17s} Qxg4 {+0.18/16 0.12s} 22. a5 {-0.19/15 0.066s}
Bc7 {+0.11/17 0.28s} 23. Qd1 {-0.04/14 0.070s} Qxd1 {+0.30/16 0.063s}
24. Rxd1 {-0.17/14 0.057s} Re4 {+0.33/16 0.12s} 25. Bg5 {-0.18/13 0.086s}
Rde8 {+0.39/14 0.054s} 26. Be3 {-0.21/14 0.066s} d5 {+0.20/15 0.096s}
27. g3 {-0.31/14 0.086s} Be5 {+0.17/15 0.073s} 28. Rac1 {-0.19/15 0.083s}
a6 {+0.19/18 0.15s} 29. Rd3 {-0.28/16 0.14s} Kc8 {0.00/17 0.23s}
30. Kg2 {-0.34/16 0.073s} Rc4 {+0.07/17 0.13s} 31. h4 {-0.12/16 0.16s}
Kd7 {+0.06/17 0.18s} 32. Bd2 {-0.07/15 0.090s} Bd6 {+0.38/14 0.18s}
33. Rf3 {-0.13/15 0.18s} Rf8 {+0.38/14 0.072s} 34. Rd3 {-0.17/14 0.058s}
g6 {+0.26/15 0.18s} 35. Be3 {-0.11/15 0.10s} Re8 {+0.34/15 0.093s}
36. Rcd1 {-0.12/16 0.18s} Be5 {+0.36/14 0.054s} 37. Bd2 {-0.05/15 0.047s}
Re6 {+0.26/16 0.16s} 38. Rf3 {-0.23/15 0.12s} Bg7 {+0.22/14 0.057s}
39. Rf7+ {-0.06/14 0.077s} Re7 {+0.30/16 0.054s} 40. Rf3 {-0.03/19 0.067s}
h5 {+0.34/15 0.039s} 41. Rb1 {-0.32/14 0.12s} Ke8 {+0.11/17 0.22s}
42. Rc1 {-0.02/15 0.10s} Ree4 {+0.11/16 0.16s} 43. Bg5 {-0.27/16 0.068s}
d4 {+0.07/15 0.069s} 44. Rd1 {-0.14/16 0.075s} Rxc3 {+0.07/17 0.11s}
45. Rxc3 {+0.02/16 0.069s} dxc3 {+0.04/16 0.033s} 46. Rd8+ {-0.01/15 0.049s}
Kf7 {+0.04/1 0s} 47. Rd7+ {-0.01/16 0.059s} Kf8 {+0.07/17 0.14s}
48. Rxb7 {-0.01/16 0.064s} Bd4 {+0.03/17 0.19s} 49. Rd7 {+0.12/13 0.053s}
c5 {+0.01/15 0.070s} 50. bxc5 {0.00/14 0.081s} Bxc5 {+0.15/15 0.061s}
51. Rc7 {-0.20/17 0.29s} Re5 {+0.08/14 0.063s} 52. Rc6 {-0.04/17 0.27s}
Rf5 {+0.25/14 0.096s} 53. Be3 {+0.04/16 0.12s} Bxe3 {-0.12/16 0.062s}
54. fxe3 {+0.05/17 0.10s} Rxa5 {-0.04/16 0.054s} 55. Rxc3 {+0.09/17 0.083s}
Kf7 {-0.03/17 0.15s} 56. Rc7+ {+0.07/14 0.049s} Kf6 {-0.02/17 0.10s}
57. Rc6+ {+0.08/17 0.081s} Kf7 {-0.02/18 0.076s} 58. Kf3 {+0.07/17 0.068s}
Rf5+ {-0.03/16 0.056s} 59. Ke2 {+0.08/17 0.065s} Ra5 {-0.02/15 0.043s}
60. e4 {+0.03/19 0.26s} Ra3 {-0.06/19 0.075s} 61. Kf2 {+0.08/18 0.058s}
Kg7 {-0.02/18 0.047s} 62. Rc7+ {+0.01/17 0.11s} Kf6 {-0.03/20 0.073s}
63. Ra7 {+0.03/18 0.16s} g5 {0.00/17 0.21s} 64. hxg5+ {+0.13/14 0.046s}
Kxg5 {-0.01/17 0.070s} 65. Ra8 {+0.04/15 0.11s} a5 {-0.01/17 0.11s}
66. Rg8+ {+0.04/15 0.057s} Kf6 {-0.01/16 0.046s} 67. Rh8 {+0.02/16 0.11s}
Ke5 {0.00/15 0.068s} 68. Rxh5+ {+0.18/14 0.060s} Kxe4 {0.00/16 0.072s}
69. Kg2 {+0.06/16 0.078s} Ra2+ {-0.04/16 0.18s} 70. Kh3 {+0.05/17 0.051s}
Ra1 {-0.01/17 0.073s} 71. Rc5 {+0.02/16 0.083s} Kd4 {0.00/19 0.17s}
72. Rc8 {+0.02/17 0.10s} a4 {-0.01/17 0.076s} 73. g4 {0.00/17 0.083s}
a3 {+0.06/16 0.050s} 74. Ra8 {-0.09/17 0.12s} Kc4 {+0.17/15 0.080s}
75. g5 {-0.07/16 0.077s} Kb3 {+0.01/18 0.33s} 76. Rb8+ {-0.07/16 0.052s}
Ka4 {+0.02/19 0.14s} 77. Ra8+ {-0.06/17 0.081s} Kb4 {+0.07/16 0.086s}
78. Rb8+ {-0.01/19 0.15s} Kc3 {+0.06/18 0.063s} 79. Rc8+ {-0.03/19 0.11s}
Kb2 {+0.04/19 0.13s} 80. Rb8+ {0.00/16 0.064s} Ka2 {0.00/19 0.14s}
81. g6 {0.00/21 0.15s} Rg1 {0.00/22 0.066s} 82. Rb6 {0.00/22 0.068s}
Ka1 {0.00/22 0.047s} 83. Kh4 {0.00/21 0.063s} a2 {0.00/24 0.11s}
84. Kh5 {0.00/21 0.067s} Rg5+ {0.00/23 0.19s} 85. Kh6 {0.00/23 0.13s}
Rh5+ {0.00/26 0.18s} 86. Kxh5 {0.00/38 0.16s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "114.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:05:16.263 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:07.401 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "88"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.24/16 0.39s} Qf6 {-0.17/13 0.086s}
6. Qf3 {+0.17/16 0.13s} bxc6 {-0.40/14 0.17s} 7. Nc3 {+0.56/14 0.064s}
d6 {-0.44/14 0.063s} 8. Be3 {+0.66/15 0.32s} Bb6 {-0.30/12 0.062s}
9. Qe2 {+0.57/15 0.22s} Ne7 {-0.47/13 0.052s} 10. O-O-O {+0.48/15 0.24s}
O-O {-0.20/12 0.057s} 11. Qd2 {+0.77/13 0.056s} Ng6 {-0.44/12 0.083s}
12. Be2 {+0.88/15 0.086s} Re8 {-0.56/13 0.13s} 13. g3 {+0.40/15 0.20s}
Ba5 {-0.22/13 0.14s} 14. Bd4 {+0.14/15 0.080s} Qe7 {-0.58/12 0.045s}
15. f4 {0.00/14 0.057s} c5 {-0.61/13 0.17s} 16. Bf2 {-0.37/13 0.084s}
Rb8 {-0.54/13 0.15s} 17. Rhe1 {-0.39/15 0.16s} Qf6 {+0.63/14 0.091s}
18. e5 {-0.64/16 0.16s} dxe5 {+0.82/12 0.044s} 19. Bxc5 {-0.05/14 0.056s}
Bf5 {+0.46/13 0.15s} 20. fxe5 {+0.15/15 0.098s} Nxe5 {+0.04/11 0.053s}
21. Bd4 {+0.64/15 0.15s} h6 {+0.74/13 0.17s} 22. Qf4 {+0.82/14 0.066s}
Ng6 {-0.19/14 0.13s} 23. Bxf6 {0.00/15 0.12s} Nxf4 {-0.59/15 0.054s}
24. gxf4 {+0.22/15 0.037s} gxf6 {-0.19/16 0.056s} 25. Rd5 {+0.01/16 0.15s}
Bxc3 {-0.01/15 0.044s} 26. bxc3 {+0.32/15 0.032s} Bg4 {-0.28/15 0.051s}
27. Kd2 {+0.26/16 0.077s} h5 {-0.13/15 0.11s} 28. Bxg4 {+0.19/16 0.10s}
Rxe1 {-0.03/15 0.076s} 29. Kxe1 {+0.19/17 0.057s} hxg4 {+0.01/15 0.054s}
30. Kf2 {+0.14/17 0.072s} Rb2 {+0.01/16 0.070s} 31. Kg3 {+0.05/18 0.18s}
Rxc2 {-0.15/16 0.15s} 32. Kxg4 {+0.23/17 0.18s} Rxh2 {-0.02/17 0.093s}
33. a3 {+0.15/16 0.076s} Kg7 {-0.05/16 0.14s} 34. c4 {+0.05/16 0.079s}
Kg6 {-0.07/18 0.14s} 35. f5+ {+0.14/17 0.12s} Kg7 {-0.08/18 0.068s}
36. a4 {+0.07/19 0.16s} Rh1 {-0.18/15 0.076s} 37. Rc5 {+0.28/16 0.13s}
Ra1 {-0.03/17 0.052s} 38. a5 {+0.15/15 0.029s} c6 {-0.01/15 0.060s}
39. Kf3 {+0.07/17 0.14s} Kh6 {-0.05/16 0.060s} 40. Kf4 {+0.08/18 0.080s}
Rf1+ {0.00/17 0.12s} 41. Kg4 {-0.04/19 0.14s} Rg1+ {-0.03/15 0.052s}
42. Kf4 {-0.03/20 0.12s} Rf1+ {-0.08/28 0.15s} 43. Ke4 {-0.06/20 0.061s}
Re1+ {-0.04/21 0.26s} 44. Kf4 {+0.05/24 0.13s}
Rf1+ {-0.08/30 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:05:21.435 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:08.480 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} Be7 {book} 5. Nc3 {+0.57/15 0.11s} h6 {-1.35/16 0.29s}
6. Nf3 {+0.81/15 0.12s} Nf6 {-1.32/16 0.095s} 7. Bd3 {+0.75/16 0.10s}
Nh7 {-1.23/16 0.086s} 8. Be3 {+0.81/14 0.12s} Bg4 {-1.27/15 0.24s}
9. h3 {+0.70/14 0.11s} Bxf3 {-1.02/16 0.13s} 10. Qxf3 {+0.79/15 0.10s}
Bg5 {-1.17/15 0.073s} 11. Bxg5 {+0.76/13 0.12s} hxg5 {-0.94/15 0.087s}
12. O-O-O {+1.11/13 0.12s} a6 {-0.85/16 0.14s} 13. g3 {+1.16/12 0.11s}
Nd7 {-0.81/15 0.048s} 14. h4 {+1.41/14 0.11s} Qe7 {-0.76/14 0.092s}
15. Kb1 {+0.94/12 0.12s} O-O-O {-0.34/13 0.072s} 16. hxg5 {+0.93/13 0.11s}
Rdf8 {-0.30/16 0.30s} 17. Rh4 {+1.10/13 0.11s} Nxg5 {-0.17/16 0.11s}
18. Qg4 {+0.83/15 0.11s} Rxh4 {-0.21/17 0.10s} 19. gxh4 {+0.79/13 0.11s}
Nh7 {+0.23/14 0.070s} 20. Bf1 {+0.88/13 0.11s} g6 {+0.95/15 0.083s}
21. Bh3 {+0.41/12 0.11s} Rh8 {+0.95/16 0.095s} 22. f4 {+0.05/12 0.10s}
exf4 {+1.18/17 0.28s} 23. Rf1 {-0.27/13 0.10s} Kc7 {+1.39/19 0.26s}
24. Qxd7+ {-0.36/14 0.11s} Qxd7 {+1.27/17 0.059s} 25. Bxd7 {-0.42/17 0.11s}
Kxd7 {+1.31/19 0.071s} 26. Rxf4 {-0.43/16 0.11s} Ke7 {+1.43/18 0.041s}
27. Nd1 {-0.46/17 0.11s} Nf6 {+1.63/17 0.16s} 28. Nf2 {-0.41/16 0.10s}
b5 {+1.79/16 0.14s} 29. cxb5 {-0.54/15 0.11s} axb5 {+1.82/15 0.048s}
30. Nd3 {-0.81/15 0.11s} Nd7 {+1.81/16 0.056s} 31. b3 {-0.71/15 0.11s}
b4 {+1.85/17 0.16s} 32. Rg4 {-0.40/17 0.11s} Ra8 {+1.95/16 0.081s}
33. Kb2 {-0.50/17 0.11s} Kf8 {+1.84/19 0.095s} 34. Rf4 {-0.78/14 0.098s}
Kg7 {+1.95/16 0.043s} 35. Ka1 {-0.77/17 0.11s} Re8 {+1.99/16 0.10s}
36. Kb1 {-1.07/16 0.11s} f6 {+2.31/16 0.11s} 37. Kc2 {-0.73/14 0.11s}
g5 {+2.79/15 0.056s} 38. Rg4 {-1.19/15 0.10s} Kh6 {+3.09/16 0.070s}
39. hxg5+ {-1.48/15 0.11s} fxg5 {+3.04/16 0.076s} 40. Nf2 {-1.53/16 0.097s}
Nf6 {+3.49/16 0.094s} 41. Rg1 {-1.96/16 0.11s} Nxe4 {+3.29/16 0.066s}
42. Re1 {-1.99/17 0.10s} Nf6 {+3.47/18 0.062s} 43. Re6 {-2.11/17 0.10s}
Rxe6 {+3.70/17 0.048s} 44. dxe6 {-2.31/18 0.11s} Kg7 {+5.15/18 0.095s}
45. Kd3 {-2.41/16 0.10s} d5 {+6.07/17 0.063s} 46. Ke2 {-2.40/14 0.10s}
Kf8 {+7.34/15 0.049s} 47. Nh3 {-3.59/15 0.10s} Ne4 {+8.63/18 0.065s}
48. Kf3 {-4.36/15 0.10s} Ke7 {+8.83/17 0.053s} 49. Ng1 {-4.87/15 0.10s}
Kxe6 {+9.90/17 0.064s} 50. Ne2 {-5.05/15 0.10s} Kf5 {+10.86/19 0.065s}
51. Kg2 {-5.30/16 0.11s} Nc3 {+13.42/16 0.064s} 52. Nc1 {-6.08/15 0.10s}
Ke4 {+17.93/18 0.051s} 53. Kf2 {-7.03/15 0.095s} d4 {+19.92/19 0.083s}
54. Ne2 {-7.82/14 0.10s} Nxe2 {+23.27/20 0.059s} 55. Kxe2 {-17.04/14 0.11s}
d3+ {+27.72/18 0.060s} 56. Ke1 {-18.54/15 0.10s} Ke3 {+41.00/20 0.11s}
57. Kd1 {-29.03/16 0.095s} g4 {+M15/22 0.068s} 58. a3 {-43.62/16 0.10s}
bxa3 {+M13/24 0.13s} 59. Kc1 {-M12/20 0.10s} g3 {+M11/27 0.24s}
60. Kb1 {-M10/25 0.10s} g2 {+M9/32 0.18s} 61. Ka2 {-M8/31 0.096s}
g1=Q {+M7/39 0.16s} 62. b4 {-M6/53 0.098s} c4 {+M5/42 0.42s}
63. b5 {-M4/128 0.027s} Qc1 {+M3/46 0.26s} 64. b6
Qb2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:05:17.622 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:10.371 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} Be7 {book} 5. Nc3 {+1.33/14 0.11s} Nf6 {-0.63/15 0.12s}
6. Nge2 {+1.37/16 0.069s} O-O {-0.61/13 0.12s} 7. Ng3 {+1.44/15 0.081s}
a6 {-0.89/10 0.12s} 8. a4 {+1.55/17 0.21s} b6 {-0.73/13 0.11s}
9. h4 {+1.68/15 0.25s} h6 {-0.45/14 0.12s} 10. Nf5 {+1.81/15 0.083s}
a5 {-0.62/15 0.12s} 11. g4 {+2.48/15 0.10s} Nh7 {-1.32/13 0.11s}
12. g5 {+3.55/15 0.087s} hxg5 {-2.36/14 0.11s} 13. hxg5 {+7.73/15 0.049s}
g6 {-3.86/13 0.12s} 14. Qg4 {+7.84/16 0.062s} Bxg5 {-4.76/15 0.11s}
15. Qh3 {+8.29/16 0.11s} Bh4 {-4.81/16 0.11s} 16. Qxh4 {+8.27/14 0.052s}
Qxh4 {-4.87/15 0.10s} 17. Nxh4 {+8.23/14 0.059s} Na6 {-5.00/15 0.11s}
18. Bh6 {+8.41/15 0.066s} Re8 {-4.90/15 0.11s} 19. Be2 {+8.82/14 0.058s}
Nf6 {-4.42/13 0.10s} 20. O-O-O {+9.34/14 0.054s} Nb4 {-5.22/13 0.11s}
21. Rdg1 {+9.92/14 0.12s} Ng4 {-5.83/13 0.11s} 22. Bxg4 {+11.51/16 0.051s}
Bxg4 {-6.62/13 0.11s} 23. Kd2 {+12.69/18 0.19s} Bh5 {-6.53/12 0.10s}
24. Nf5 {+13.34/15 0.069s} Kh7 {-7.13/12 0.11s} 25. Bg5 {+13.74/15 0.11s}
Rab8 {-8.05/12 0.10s} 26. Bf6 {+16.48/14 0.054s} Rg8 {-9.01/11 0.10s}
27. Ng3 {+18.43/16 0.12s} Kh6 {-8.58/14 0.11s} 28. Nb5 {+18.73/15 0.078s}
Rbd8 {-10.67/13 0.097s} 29. Rh4 {+18.79/14 0.066s} Nxd5 {-12.26/11 0.11s}
30. cxd5 {+24.67/14 0.058s} Rde8 {-16.53/11 0.10s} 31. Nxd6 {+27.69/14 0.060s}
Re7 {-29.64/11 0.10s} 32. Bxe7 {+36.58/15 0.056s} c4 {-M10/19 0.11s}
33. Nxh5 {+M9/23 0.17s} c3+ {-M8/22 0.11s} 34. Ke3 {+M7/29 0.23s}
g5 {-M6/26 0.10s} 35. Nf5+ {+M5/36 0.54s} Kh7 {-M4/128 0.080s}
36. Nf6+ {+M3/46 0.37s} Kg6 37. Rh6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:05:24.968 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:12.058 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. g3 {+0.08/12 0.088s} O-O {+0.05/14 0.066s}
6. Bg2 {+0.16/12 0.13s} Nc6 {-0.19/15 0.28s} 7. O-O {+0.19/11 0.064s}
d5 {-0.01/15 0.23s} 8. cxd5 {+0.17/12 0.098s} exd5 {-0.15/15 0.11s}
9. a3 {+0.05/13 0.11s} Bxc3 {-0.14/15 0.12s} 10. Qxc3 {-0.03/13 0.12s}
Qb6 {+0.17/16 0.15s} 11. d3 {-0.14/14 0.083s} Re8 {+0.39/16 0.29s}
12. Bg5 {+0.21/15 0.18s} Rxe2 {+0.67/17 0.22s} 13. Bxf6 {-0.36/15 0.17s}
d4 {+0.27/15 0.068s} 14. Qc1 {-0.47/13 0.086s} gxf6 {+0.33/15 0.10s}
15. Nd2 {-0.06/14 0.084s} Bf5 {+0.87/16 0.24s} 16. Ne4 {-0.20/14 0.12s}
Bxe4 {+0.51/15 0.061s} 17. Bxe4 {-0.08/13 0.11s} Rxe4 {+0.76/15 0.15s}
18. dxe4 {-0.13/15 0.12s} Ne5 {+0.79/14 0.15s} 19. b3 {-0.21/14 0.068s}
Rd8 {+0.78/14 0.12s} 20. Qf4 {-0.33/13 0.074s} Kg7 {+1.32/13 0.027s}
21. Rab1 {-0.37/11 0.069s} Qe6 {+0.94/16 0.16s} 22. a4 {-0.30/13 0.10s}
d3 {+1.04/14 0.076s} 23. Rfd1 {+0.04/13 0.082s} Qh3 {+1.17/14 0.058s}
24. Rd2 {-0.07/15 0.099s} Rd4 {+1.32/15 0.12s} 25. a5 {-0.62/12 0.067s}
b5 {+2.10/15 0.089s} 26. axb6 {-1.06/13 0.076s} axb6 {+1.67/15 0.086s}
27. f3 {-0.99/14 0.13s} b5 {+1.35/16 0.17s} 28. Qe3 {-0.94/13 0.13s}
h5 {+1.75/15 0.073s} 29. Rbd1 {-0.98/13 0.063s} c4 {+1.74/15 0.15s}
30. f4 {-1.57/13 0.086s} Nc6 {+1.86/15 0.037s} 31. e5 {-1.31/13 0.084s}
fxe5 {+2.18/15 0.037s} 32. fxe5 {-2.02/13 0.081s} Qg4 {+2.07/14 0.094s}
33. Re1 {-2.35/13 0.097s} Rd5 {+2.68/15 0.076s} 34. Rf2 {-2.40/13 0.064s}
Rxe5 {+3.15/16 0.097s} 35. Qd2 {-2.61/15 0.12s} Rxe1+ {+3.64/15 0.11s}
36. Qxe1 {-2.53/15 0.15s} Qd4 {+3.86/15 0.057s} 37. bxc4 {-3.34/13 0.11s}
bxc4 {+4.31/15 0.085s} 38. Qc1 {-3.79/12 0.12s} f6 {+5.60/15 0.064s}
39. Kg2 {-5.53/12 0.093s} c3 {+5.56/14 0.041s} 40. Rf1 {-6.80/13 0.16s}
c2 {+5.48/14 0.072s} 41. h3 {-5.96/13 0.17s} Qe4+ {+6.22/13 0.044s}
42. Kf2 {-8.23/13 0.076s} Qd5 {+6.57/14 0.051s} 43. g4 {-4.44/12 0.12s}
Ne5 {+6.65/14 0.11s} 44. Kg3 {-5.50/13 0.14s} h4+ {+9.44/15 0.078s}
45. Kxh4 {-8.11/14 0.073s} Qg2 {+10.42/18 0.072s} 46. Rxf6 {-8.46/16 0.070s}
Kxf6 {+11.73/18 0.13s} 47. Qg5+ {-9.83/16 0.17s} Ke6 {+12.76/18 0.19s}
48. Qg8+ {-11.18/14 0.11s} Kd7 {+12.95/17 0.081s} 49. Qg7+ {-12.98/15 0.16s}
Kd6 {+12.61/18 0.14s} 50. Qf8+ {-8.94/14 0.071s} Kd5 {+14.04/16 0.074s}
51. Qa8+ {-8.91/12 0.059s} Nc6 {+14.99/16 0.078s} 52. Qa2+ {-9.60/12 0.099s}
Kd4 {+15.85/16 0.10s} 53. Qa1+ {-9.45/13 0.15s} Kc4 {+16.03/17 0.16s}
54. Qa2+ {-10.32/13 0.16s} Kc3 {+16.99/16 0.061s} 55. Qa3+ {-10.86/12 0.073s}
Kd2 {+17.62/15 0.056s} 56. Qa2 {-10.32/12 0.058s} Qf2+ {+18.88/16 0.054s}
57. Kh5 {-11.56/12 0.069s} Qd4 {+19.67/17 0.067s} 58. h4 {-11.99/11 0.061s}
Nb4 {+21.97/16 0.076s} 59. Qe6 {-13.53/13 0.14s} c1=Q {+22.12/14 0.067s}
60. g5 {-14.34/13 0.090s} Nd5 {+27.43/15 0.061s} 61. Kh6 {-M18/11 0.10s}
Qc7 {+M9/23 0.22s} 62. Kh5 {-M10/16 0.062s} Nf4+ {+M7/25 0.18s}
63. Kg4 {-M6/25 0.082s} Ne2+ {+M5/35 0.22s} 64. Kf5 {-M4/68 0.057s}
Ng3+ {+M3/128 0.17s} 65. Kg6 {-M4/1 0s} Qdg7# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:05:24.218 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:12.918 Central Daylight Time"]
[Opening "English"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.43/16 0.22s} Ba5 {-0.08/12 0.067s}
6. e3 {+0.41/15 0.075s} O-O {-0.05/11 0.085s} 7. d4 {+0.52/15 0.13s}
b6 {-0.12/12 0.080s} 8. Be2 {+0.85/14 0.070s} cxd4 {-0.13/12 0.085s}
9. Nxd4 {+1.09/15 0.095s} Bxc3+ {-0.30/13 0.097s} 10. Qxc3 {+0.90/15 0.070s}
e5 {-0.39/13 0.097s} 11. Nb5 {+1.56/15 0.088s} d6 {-0.53/12 0.087s}
12. Qd3 {+2.04/15 0.11s} d5 {-1.00/12 0.090s} 13. cxd5 {+1.91/18 0.11s}
Ba6 {-1.08/13 0.12s} 14. O-O {+2.11/17 0.18s} e4 {-1.25/12 0.081s}
15. Qd2 {+1.83/17 0.29s} Qd7 {-1.15/14 0.093s} 16. Nc3 {+2.37/15 0.068s}
Bxe2 {-1.29/13 0.11s} 17. Qxe2 {+1.72/15 0.077s} Qe7 {-1.39/14 0.12s}
18. Rd1 {+2.97/15 0.15s} Rc8 {-1.36/15 0.10s} 19. Rd4 {+2.94/17 0.086s}
Nbd7 {-1.62/15 0.097s} 20. Bd2 {+2.81/16 0.072s} Nc5 {-1.53/15 0.076s}
21. Rd1 {+2.75/16 0.13s} Nb3 {-1.67/15 0.071s} 22. Rb4 {+2.86/15 0.061s}
Nc5 {-1.55/15 0.068s} 23. Be1 {+2.69/14 0.063s} Qe5 {-1.57/15 0.15s}
24. f4 {+3.16/16 0.31s} exf3 {-1.36/14 0.12s} 25. gxf3 {+3.01/15 0.15s}
Re8 {-1.48/12 0.073s} 26. e4 {+2.89/14 0.11s} Nh5 {-1.89/12 0.093s}
27. Kh1 {+3.06/13 0.053s} h6 {-1.75/11 0.12s} 28. Bf2 {+3.45/12 0.055s}
Qe7 {-1.46/11 0.090s} 29. Be3 {+3.75/13 0.12s} Qf6 {-1.93/11 0.10s}
30. Qf2 {+4.29/14 0.12s} Rad8 {-2.00/12 0.079s} 31. Rc4 {+4.10/15 0.10s}
Rc8 {-2.11/12 0.098s} 32. Qg2 {+4.25/17 0.19s} Nf4 {-1.96/13 0.12s}
33. Qg4 {+4.46/15 0.079s} Ng6 {-2.25/13 0.086s} 34. f4 {+4.30/14 0.11s}
h5 {-2.10/12 0.088s} 35. Qg3 {+3.72/14 0.088s} Nd7 {-2.33/12 0.093s}
36. Rcd4 {+4.49/15 0.090s} Qh4 {-3.00/11 0.078s} 37. Kg2 {+4.08/15 0.15s}
Qf6 {-2.51/11 0.068s} 38. d6 {+3.80/15 0.27s} Rcd8 {-2.98/12 0.092s}
39. Kh1 {+4.71/14 0.13s} a6 {-3.39/13 0.14s} 40. f5 {+7.51/15 0.059s}
h4 {-6.64/13 0.12s} 41. Qg2 {+7.88/15 0.051s} Nh8 {-6.41/14 0.081s}
42. Bg5 {+10.58/14 0.046s} h3 {-10.73/14 0.074s} 43. Qg4 {+10.48/15 0.13s}
Qe5 {-10.11/16 0.078s} 44. Nd5 {+10.77/14 0.063s} g6 {-9.58/13 0.087s}
45. Ne7+ {+12.10/15 0.20s} Rxe7 {-12.95/14 0.19s} 46. dxe7 {+13.77/16 0.070s}
Re8 {-13.62/14 0.093s} 47. Rxd7 {+13.44/15 0.11s} f6 {-17.99/13 0.14s}
48. Rd8 {+14.44/15 0.039s} Qxe7 {-19.22/14 0.11s} 49. Bxf6 {+14.71/15 0.068s}
Rxd8 {-20.17/15 0.065s} 50. Rxd8+ {+15.15/16 0.10s} Qxd8 {-20.99/15 0.080s}
51. Bxd8 {+15.64/16 0.068s} g5 {-21.32/15 0.12s} 52. Qxg5+ {+19.45/16 0.065s}
Kf8 {-M18/18 0.068s} 53. Qh6+ {+M13/19 0.12s} Ke8 {-26.23/15 0.089s}
54. Qxh8+ {+M9/22 0.12s} Kd7 {-M8/19 0.077s} 55. Qf6 {+M7/25 0.22s}
a5 {-M6/28 0.077s} 56. Qe7+ {+M5/33 0.20s} Kc6 {-M4/34 0.083s}
57. a4 {+M3/39 0.15s} b5 {-M4/1 0s} 58. Qc7# {+M1/40 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:05:30.063 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:13.012 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. O-O {+0.35/12 0.10s} e6 {-0.60/12 0.079s}
6. c4 {+0.27/11 0.042s} dxc4 {-0.63/13 0.063s} 7. dxc5 {+0.26/14 0.17s}
Qxd1 {-0.39/13 0.060s} 8. Rxd1 {+0.42/13 0.044s} Bxc5 {-0.29/14 0.093s}
9. Nbd2 {+0.41/14 0.055s} c3 {-0.26/15 0.18s} 10. bxc3 {+0.46/15 0.042s}
e5 {-0.58/14 0.072s} 11. Ng5 {+0.58/13 0.16s} O-O {-0.64/15 0.095s}
12. Nge4 {+0.31/14 0.078s} Be7 {-0.51/14 0.052s} 13. Nxf6+ {+0.87/12 0.057s}
gxf6 {-0.48/13 0.057s} 14. Nc4 {+0.18/14 0.24s} Be6 {+0.07/13 0.056s}
15. Ne3 {0.00/14 0.16s} Rac8 {+0.19/14 0.082s} 16. Nd5 {+0.17/15 0.21s}
Rfd8 {-0.44/13 0.15s} 17. Bh6 {+0.10/14 0.046s} b6 {-0.12/14 0.064s}
18. a4 {+0.07/15 0.11s} Bxd5 {-0.29/13 0.088s} 19. Bxd5 {-0.06/13 0.056s}
Na5 {-0.19/13 0.066s} 20. Ba2 {+0.22/14 0.076s} Nb7 {-0.29/15 0.21s}
21. Rxd8+ {+0.31/13 0.095s} Rxd8 {-0.19/14 0.083s} 22. Bc4 {+0.18/13 0.047s}
Na5 {-0.13/15 0.095s} 23. Bb5 {+0.37/13 0.039s} Bf8 {-0.03/15 0.069s}
24. Be3 {+0.01/13 0.064s} Nb3 {-0.01/17 0.084s} 25. Ra2 {+0.06/17 0.16s}
Rc8 {-0.05/13 0.060s} 26. c4 {+0.09/13 0.050s} Kg7 {-0.05/14 0.099s}
27. Kg2 {+0.05/13 0.11s} Na5 {-0.15/15 0.086s} 28. Rc2 {+0.11/13 0.058s}
h5 {-0.06/15 0.16s} 29. Bd2 {+0.08/13 0.059s} Nb7 {-0.37/15 0.24s}
30. f4 {+0.13/14 0.14s} e4 {-0.19/14 0.062s} 31. Kh3 {+0.09/15 0.16s}
Nc5 {-0.26/15 0.23s} 32. Be3 {+0.12/15 0.13s} Nb3 {-0.32/15 0.075s}
33. Rb2 {+0.51/14 0.056s} Na5 {-0.22/14 0.072s} 34. Kh4 {+0.31/15 0.057s}
Ba3 {-0.28/16 0.084s} 35. Ra2 {+0.27/15 0.057s} Bc5 {-0.20/16 0.078s}
36. Bd2 {+0.48/16 0.068s} Nb3 {-0.38/14 0.068s} 37. Bc3 {+0.48/16 0.16s}
Be7 {-0.43/15 0.19s} 38. Kh3 {+0.20/15 0.22s} Kg6 {-0.19/13 0.055s}
39. Rb2 {+0.40/15 0.11s} Nc5 {-0.25/14 0.061s} 40. Bb4 {+0.36/14 0.052s}
f5 {-0.35/15 0.17s} 41. Rb1 {+0.50/14 0.052s} Rh8 {-0.25/15 0.15s}
42. Rd1 {+0.55/14 0.14s} h4 {-0.71/13 0.088s} 43. Kg2 {+0.65/13 0.052s}
Bf8 {-0.76/13 0.13s} 44. Rd8 {+1.05/14 0.14s} Bg7 {-0.98/13 0.087s}
45. Rd5 {+0.95/14 0.086s} Ne6 {-1.05/14 0.099s} 46. e3 {+1.00/13 0.066s}
Bf8 {-0.82/14 0.068s} 47. Bc3 {+1.03/15 0.13s} Bg7 {-1.10/14 0.060s}
48. Bxg7 {+0.99/15 0.062s} h3+ {-1.12/14 0.11s} 49. Kf2 {+1.14/15 0.039s}
Nxg7 {-1.12/15 0.047s} 50. Bd7 {+1.11/15 0.061s} Kf6 {-0.97/15 0.079s}
51. g4 {+0.99/15 0.066s} fxg4 {-0.81/15 0.063s} 52. Bxg4 {+0.76/15 0.14s}
Ne6 {-1.24/15 0.098s} 53. a5 {+1.53/16 0.15s} Rc8 {-1.15/14 0.072s}
54. axb6 {+1.10/16 0.083s} axb6 {-1.38/15 0.060s} 55. Rd6 {+1.14/17 0.049s}
Rb8 {-0.93/14 0.051s} 56. Bxh3 {+1.29/14 0.079s} Ke7 {-1.23/15 0.077s}
57. Rd5 {+1.49/16 0.070s} Nc5 {-1.29/15 0.064s} 58. Bf5 {+1.38/15 0.068s}
Rh8 {-1.05/14 0.049s} 59. Kg3 {+1.39/16 0.12s} Rg8+ {-1.17/14 0.071s}
60. Bg4 {+1.60/15 0.054s} Ra8 {-0.82/15 0.059s} 61. h4 {+1.70/15 0.067s}
Ra3 {-0.70/15 0.057s} 62. h5 {+1.03/15 0.11s} Rxe3+ {-0.75/15 0.066s}
63. Kh4 {+0.77/15 0.067s} Rd3 {-0.52/16 0.12s} 64. Re5+ {+1.30/15 0.12s}
Kf6 {-0.22/15 0.14s} 65. h6 {+0.92/14 0.058s} Rd8 {-0.90/15 0.16s}
66. Kh5 {+0.92/16 0.086s} Rd2 {-1.03/16 0.12s} 67. Rf5+ {+1.20/16 0.056s}
Ke7 {-0.94/15 0.096s} 68. Bh3 {+1.43/16 0.17s} Nd3 {-0.62/14 0.079s}
69. h7 {+4.92/16 0.059s} Rh2 {-2.61/16 0.054s} 70. Kh4 {+5.22/15 0.056s}
Nf2 {-4.34/16 0.089s} 71. Re5+ {+5.44/16 0.10s} Kd6 {-4.80/17 0.061s}
72. Rh5 {+5.44/16 0.063s} Rxh3+ {-6.39/16 0.14s} 73. Kg5 {+5.44/1 0s}
Rxh5+ {-6.23/17 0.10s} 74. Kxh5 {+5.69/15 0.069s} Kc5 {-5.71/17 0.083s}
75. h8=Q {+5.82/15 0.11s} Kxc4 {-5.36/17 0.048s} 76. Kh4 {+5.78/14 0.098s}
b5 {-5.81/18 0.28s} 77. Qe5 {+5.58/15 0.089s} b4 {-6.15/16 0.10s}
78. Kg3 {+6.31/16 0.070s} Nd3 {-6.56/16 0.070s} 79. Qxe4+ {+6.13/15 0.062s}
Kc3 {-6.67/17 0.055s} 80. Qc6+ {+6.66/15 0.11s} Kd2 {-8.58/18 0.12s}
81. Qd5 {+6.96/15 0.070s} Kc3 {-7.54/15 0.051s} 82. Kf3 {+7.21/14 0.058s}
Nb2 {-6.95/15 0.089s} 83. Qe5+ {+7.35/13 0.066s} Kb3 {-8.22/16 0.10s}
84. f5 {+7.64/15 0.064s} Nc4 {-9.76/16 0.22s} 85. Qd4 {+8.59/16 0.098s}
Na3 {-10.84/15 0.097s} 86. f6 {+8.97/15 0.074s} Nb1 {-11.78/16 0.23s}
87. Qd5+ {+9.60/14 0.085s} Kc3 {-13.04/15 0.18s} 88. Qe5+ {+9.60/14 0.062s}
Kb3 {-13.77/16 0.22s} 89. Qe7 {+10.63/15 0.12s} Nd2+ {-13.93/14 0.084s}
90. Ke2 {+11.45/15 0.058s} Nc4 {-13.64/14 0.16s} 91. Qxf7 {+14.39/16 0.086s}
Kc3 {-14.88/14 0.066s} 92. Qd5 {+17.21/16 0.11s} Kb3 {-18.18/15 0.16s}
93. Qd3+ {+M13/20 0.073s} Ka4 {-22.31/15 0.037s}
94. Qxc4 {+M11/20 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:05:25.077 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:14.278 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. O-O {+0.57/13 0.091s} e6 {-0.27/12 0.089s}
6. b3 {+0.28/14 0.16s} cxd4 {-0.10/11 0.068s} 7. Nxd4 {0.00/12 0.063s}
Bd7 {-0.26/12 0.13s} 8. c4 {+0.26/13 0.13s} Bc5 {-0.16/13 0.092s}
9. Bb2 {+0.57/13 0.097s} O-O {-0.23/13 0.063s} 10. cxd5 {+0.43/13 0.080s}
Nxd5 {-0.39/14 0.23s} 11. Nf3 {+0.17/14 0.16s} h6 {-0.28/12 0.091s}
12. Qc2 {+0.69/13 0.19s} Be7 {-0.36/11 0.050s} 13. Nc3 {+0.32/13 0.17s}
Nxc3 {-0.35/13 0.13s} 14. Bxc3 {+0.52/12 0.043s} Qb6 {-0.38/12 0.041s}
15. Qb2 {+0.52/14 0.15s} f6 {-0.14/13 0.058s} 16. Rfd1 {+0.49/13 0.066s}
Rfd8 {-0.14/12 0.080s} 17. Bh3 {+0.88/13 0.080s} Nb4 {+0.14/13 0.078s}
18. a3 {+0.95/11 0.039s} Nd5 {-0.32/13 0.051s} 19. Bd4 {+0.35/11 0.042s}
Qa6 {-0.14/14 0.082s} 20. Bf1 {+0.26/13 0.087s} Nc7 {-0.03/13 0.081s}
21. a4 {+0.32/14 0.17s} e5 {+0.12/12 0.053s} 22. Rac1 {+0.36/13 0.091s}
Ne6 {-0.23/13 0.088s} 23. e4 {+0.75/14 0.051s} b5 {-0.54/14 0.11s}
24. Be3 {+1.65/14 0.084s} Qb7 {-0.88/14 0.17s} 25. Rxd7 {+0.87/14 0.067s}
Qxd7 {-0.49/14 0.092s} 26. Bxb5 {+1.57/13 0.055s} Qd6 {-0.94/13 0.19s}
27. Qe2 {+1.66/13 0.056s} Kh7 {-1.08/14 0.19s} 28. Nh4 {+0.95/12 0.070s}
g6 {-1.05/13 0.12s} 29. Kg2 {+1.08/14 0.16s} Ng5 {-1.13/14 0.19s}
30. Rc6 {+1.48/14 0.072s} Qb4 {-0.63/14 0.045s} 31. Qc2 {+1.22/13 0.049s}
a6 {-2.15/13 0.073s} 32. Bxa6 {+3.44/13 0.090s} Rd7 {-1.87/13 0.14s}
33. Bc4 {+2.91/13 0.052s} Rad8 {-2.16/13 0.090s} 34. Bd5 {+3.18/15 0.14s}
Kg7 {-2.44/13 0.12s} 35. Bd2 {+3.05/13 0.060s} Qa3 {-1.94/12 0.069s}
36. Ba5 {+3.74/13 0.047s} Rb8 {-2.67/12 0.092s} 37. Bc7 {+3.81/14 0.12s}
Rf8 {-2.63/12 0.046s} 38. f4 {+3.98/13 0.079s} exf4 {-2.52/14 0.10s}
39. gxf4 {+3.32/13 0.085s} Nf7 {-2.43/12 0.059s} 40. Be6 {+4.15/13 0.082s}
Rd4 {-2.26/11 0.055s} 41. Bb6 {+3.54/13 0.072s} Rb4 {-3.41/11 0.081s}
42. Bd5 {+3.81/12 0.060s} h5 {-3.46/12 0.088s} 43. Bf2 {+5.07/13 0.11s}
Rbb8 {-3.81/12 0.12s} 44. e5 {+7.61/14 0.047s} Nh8 {-7.62/14 0.23s}
45. exf6+ {+9.90/15 0.089s} Rxf6 {-8.36/14 0.071s} 46. Rxf6 {+9.76/16 0.056s}
Bxf6 {-8.70/14 0.10s} 47. Qc7+ {+10.81/15 0.074s} Kh6 {-9.07/14 0.16s}
48. Qxb8 {+11.09/14 0.051s} Qa1 {-9.31/14 0.20s} 49. Qf8+ {+11.49/15 0.067s}
Bg7 {-9.23/14 0.045s} 50. Qd6 {+11.98/15 0.10s} Bf6 {-9.96/14 0.15s}
51. Nf3 {+11.88/13 0.061s} Bb2 {-10.76/13 0.12s} 52. f5 {+14.25/14 0.17s}
Bg7 {-13.30/16 0.16s} 53. Qf4+ {+30.87/17 0.066s} Kh7 {-12.82/16 0.039s}
54. Ng5+ {+32.28/19 0.057s} Kh6 {-12.82/1 0s} 55. Ne4+ {+39.79/17 0.053s}
Kh7 {-17.72/14 0.046s} 56. f6 {+M21/18 0.11s} Bxf6 {-24.86/15 0.096s}
57. Nxf6+ {+M11/22 0.13s} Kg7 {-24.65/15 0.036s} 58. Ng8 {+M9/25 0.17s}
Nf7 {-M24/14 0.084s} 59. Qxf7+ {+M7/29 0.10s} Kh8 {-22.61/1 0s}
60. Qxg6 {+M5/31 0.18s} Qg7 {-M4/41 0.043s} 61. Bd4 {+M3/128 0.14s}
Qxd4 {-M2/128 0.014s} 62. Qh6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:05:30.422 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:17.310 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.82/10 0.053s} Bf5 {-0.71/15 0.40s}
6. Bc4 {+0.93/11 0.038s} c6 {-0.55/14 0.30s} 7. Bd2 {+0.92/12 0.12s}
e6 {-0.66/14 0.069s} 8. Ne4 {+0.89/11 0.040s} Qd8 {-0.62/14 0.10s}
9. Ng3 {+0.63/13 0.12s} Bg6 {-0.55/14 0.062s} 10. O-O {+0.57/12 0.12s}
Bd6 {+0.07/14 0.087s} 11. c3 {+0.42/12 0.12s} O-O {+0.17/15 0.14s}
12. Qe2 {+0.30/12 0.039s} Nbd7 {+0.10/14 0.10s} 13. a4 {+0.18/12 0.12s}
h6 {+0.30/14 0.21s} 14. Bd3 {+0.02/12 0.12s} Bxd3 {+0.56/13 0.043s}
15. Qxd3 {+0.06/13 0.12s} Qc7 {+0.47/15 0.20s} 16. Rfd1 {+0.15/11 0.040s}
Rfe8 {+0.57/15 0.24s} 17. c4 {+0.01/13 0.12s} c5 {+0.19/15 0.17s}
18. Bc3 {+0.03/15 0.12s} cxd4 {+0.49/13 0.076s} 19. Nxd4 {-0.18/15 0.12s}
a6 {+0.23/14 0.11s} 20. Qe2 {+0.03/11 0.046s} Be5 {+0.55/14 0.10s}
21. a5 {-0.15/13 0.12s} Rac8 {+0.95/14 0.094s} 22. Ra4 {-0.43/13 0.12s}
Red8 {+1.21/15 0.14s} 23. b3 {-0.69/12 0.12s} Nc5 {+3.24/14 0.046s}
24. Ra3 {-0.68/12 0.039s} Rd7 {+3.82/14 0.033s} 25. b4 {-1.87/14 0.12s}
Rcd8 {+3.90/17 0.15s} 26. bxc5 {-1.61/16 0.12s} Bxd4 {+3.36/16 0.056s}
27. Bxd4 {-1.89/14 0.12s} Rxd4 {+3.60/16 0.053s} 28. Rxd4 {-1.95/15 0.039s}
Rxd4 {+3.69/17 0.058s} 29. h3 {-1.82/13 0.12s} Qxc5 {+3.53/16 0.057s}
30. Rb3 {-1.78/14 0.12s} Qxc4 {+3.54/17 0.12s} 31. Rxb7 {-2.17/14 0.12s}
Qxe2 {+3.74/17 0.10s} 32. Nxe2 {-2.22/14 0.039s} Re4 {+3.77/16 0.054s}
33. Kf1 {-2.20/14 0.12s} Ra4 {+3.93/14 0.089s} 34. Nc3 {-2.20/14 0.12s}
Rxa5 {+4.44/13 0.059s} 35. Ke2 {-2.22/14 0.12s} g5 {+4.45/14 0.050s}
36. Rb8+ {-2.35/10 0.039s} Kg7 {+4.49/14 0.063s} 37. Ke3 {-2.40/12 0.12s}
h5 {+4.71/14 0.14s} 38. Kd4 {-2.47/12 0.12s} Ra1 {+5.41/14 0.085s}
39. Rb1 {-2.30/16 0.12s} Rxb1 {+6.19/17 0.047s} 40. Nxb1 {-2.44/13 0.039s}
Nd5 {+6.68/16 0.069s} 41. g3 {-2.78/16 0.13s} a5 {+6.64/16 0.080s}
42. Ke5 {-2.83/16 0.12s} a4 {+6.87/18 0.14s} 43. Na3 {-3.03/16 0.12s}
Nb4 {+6.77/17 0.073s} 44. Kd4 {-3.00/15 0.047s} Kf6 {+6.88/19 0.13s}
45. h4 {-2.98/16 0.12s} gxh4 {+8.52/18 0.090s} 46. gxh4 {-3.95/19 0.12s}
Kf5 {+8.70/18 0.079s} 47. Kc5 {-3.76/15 0.039s} Nd3+ {+11.28/15 0.056s}
48. Kd6 {-4.35/16 0.13s} Nxf2 {+11.38/16 0.046s} 49. Ke7 {-5.11/16 0.12s}
f6 {+11.99/17 0.054s} 50. Nc2 {-4.82/14 0.12s} e5 {+12.09/16 0.044s}
51. Kf7 {-4.98/15 0.063s} Ng4 {+14.19/17 0.053s} 52. Kg7 {-5.96/15 0.12s}
e4 {+15.51/18 0.10s} 53. Na3 {-6.87/16 0.12s} e3 {+17.69/19 0.058s}
54. Nb5 {-9.58/15 0.047s} Kf4 {+19.76/20 0.11s} 55. Nc3 {-13.15/15 0.12s}
a3 {+20.91/18 0.066s} 56. Na2 {-14.00/14 0.12s} Kf3 {+23.61/18 0.064s}
57. Nb4 {-16.85/14 0.039s} e2 {+24.48/19 0.10s} 58. Nc2 {-18.91/15 0.12s}
a2 {+24.80/18 0.086s} 59. Ne1+ {-19.91/15 0.12s} Ke4 {+34.18/17 0.072s}
60. Nc2 {-21.00/17 0.12s} Ne3 {+36.54/16 0.059s} 61. Nxe3 {-29.12/12 0.067s}
Kxe3 {+44.93/17 0.058s} 62. Kf7 {-M16/13 0.12s} a1=Q {+M11/20 0.16s}
63. Ke7 {-M10/16 0.12s} Qe5+ {+M9/21 0.20s} 64. Kf8 {-M8/16 0.039s}
f5 {+M7/25 0.24s} 65. Kg8 {-M6/33 0.12s} e1=Q {+M5/34 0.44s}
66. Kh7 {-M4/128 0.11s} Q1g3 {+M3/37 0.23s} 67. Kh6 {-M2/128 0.017s}
Qh8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:05:25.390 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:18.653 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.17/13 0.17s} g6 {-0.70/10 0.036s}
6. Bc4 {+1.20/14 0.072s} Bg7 {-0.83/11 0.041s} 7. Bd2 {+1.12/16 0.38s}
Qb4 {-0.56/11 0.12s} 8. Ne5 {+4.20/14 0.087s} Qb6 {-3.15/11 0.12s}
9. Bxf7+ {+5.45/13 0.052s} Kf8 {-3.39/12 0.038s} 10. Bb3 {+5.83/14 0.075s}
Nc6 {-2.87/12 0.12s} 11. Be3 {+5.96/14 0.12s} Na5 {-3.16/14 0.12s}
12. O-O {+6.10/14 0.088s} Nxb3 {-2.86/14 0.12s} 13. axb3 {+5.96/15 0.11s}
Kg8 {-3.13/11 0.059s} 14. Re1 {+6.22/15 0.19s} Qd6 {-2.55/12 0.12s}
15. h3 {+6.51/15 0.20s} Bf5 {-2.52/12 0.12s} 16. Bf4 {+6.78/14 0.077s}
Nh5 {-2.41/12 0.050s} 17. Bh2 {+7.36/12 0.052s} c5 {-3.52/12 0.12s}
18. g4 {+9.32/14 0.11s} cxd4 {-3.89/13 0.12s} 19. Nb5 {+9.62/14 0.10s}
Qc5 {-3.42/12 0.12s} 20. Nxd4 {+9.93/13 0.063s} Rd8 {-5.82/13 0.12s}
21. c3 {+10.05/14 0.049s} Bc8 {-5.89/12 0.050s} 22. b4 {+12.08/15 0.11s}
Qd5 {-6.06/14 0.12s} 23. Ra5 {+11.16/15 0.084s} Qd6 {-7.00/11 0.050s}
24. Nf7 {+12.20/14 0.084s} Qb6 {-9.26/13 0.12s} 25. Nxd8 {+12.34/14 0.079s}
Qxd8 {-9.20/13 0.12s} 26. gxh5 {+12.90/14 0.13s} Bf6 {-9.37/12 0.12s}
27. Qf3 {+12.77/14 0.084s} Qb6 {-9.21/11 0.080s} 28. Rb5 {+13.90/14 0.12s}
Qa6 {-9.00/12 0.12s} 29. Rbe5 {+14.62/13 0.053s} Bh4 {-9.21/9 0.039s}
30. h6 {+17.67/15 0.096s} Qa4 {-13.14/12 0.12s} 31. Bg3 {+26.19/15 0.069s}
e6 {-17.46/11 0.12s} 32. Bxh4 {+35.92/17 0.071s} Qe8 {-28.82/11 0.060s}
33. Nxe6 {+M9/29 0.14s} Bd7 {-M8/21 0.12s} 34. Ng5 {+M7/34 0.22s}
Be6 {-M6/31 0.12s} 35. Rxe6 {+M5/46 0.21s} Qe7 {-M4/46 0.039s}
36. Rxe7 {+M3/128 0.18s} a6 {-M2/128 0.012s}
37. Re8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:05:33.533 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:20.888 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.24/12 0.12s} Qb6 {-0.62/12 0.071s}
6. Qxb6 {+0.53/13 0.12s} axb6 {-0.26/13 0.049s} 7. cxd5 {+0.66/13 0.12s}
Nxd5 {-0.09/14 0.076s} 8. d3 {+0.68/13 0.11s} Nb4 {+0.03/15 0.093s}
9. Nd4 {+0.39/13 0.12s} Bd7 {+0.53/13 0.089s} 10. Na3 {-0.23/14 0.11s}
e5 {+0.51/14 0.11s} 11. Nf3 {+0.08/13 0.11s} f6 {+0.43/13 0.064s}
12. Bd2 {-0.04/13 0.11s} Rxa3 {+3.10/15 0.093s} 13. bxa3 {-1.84/13 0.11s}
Nc2+ {+3.12/14 0.042s} 14. Kd1 {-1.86/14 0.10s} Nxa1 {+3.14/17 0.066s}
15. Bc3 {-1.98/15 0.12s} Bxa3 {+3.21/15 0.044s} 16. Bxa1 {-1.93/15 0.10s}
Na6 {+3.34/14 0.083s} 17. d4 {-1.85/13 0.11s} exd4 {+3.39/15 0.074s}
18. Nxd4 {-2.00/13 0.11s} Ke7 {+3.39/14 0.17s} 19. Kd2 {-1.49/12 0.11s}
Ra8 {+3.40/13 0.074s} 20. Rb1 {-1.85/12 0.11s} b5 {+3.64/12 0.089s}
21. Be4 {-1.66/12 0.11s} g6 {+3.85/12 0.066s} 22. Nb3 {-2.39/11 0.11s}
Nc7 {+4.14/12 0.055s} 23. Ke3 {-2.66/12 0.099s} Bb4 {+4.53/13 0.099s}
24. Rd1 {-3.00/12 0.11s} Be6 {+4.80/12 0.072s} 25. Bd4 {-2.98/11 0.10s}
Rxa2 {+4.91/13 0.076s} 26. Bc5+ {-2.90/11 0.097s} Bxc5+ {+5.20/14 0.11s}
27. Nxc5 {-2.85/14 0.098s} Ra3+ {+5.15/13 0.070s} 28. Rd3 {-2.99/14 0.11s}
Ra7 {+5.70/14 0.096s} 29. Rd4 {-2.74/11 0.099s} Bd5 {+5.97/14 0.096s}
30. Bc2 {-3.29/12 0.099s} b6 {+7.07/15 0.090s} 31. Nd3 {-3.19/14 0.11s}
c5 {+6.82/16 0.069s} 32. Rh4 {-3.51/13 0.10s} Bg8 {+7.25/14 0.064s}
33. Kf3 {-3.85/11 0.11s} b4 {+8.23/14 0.081s} 34. Nxb4 {-4.14/12 0.11s}
cxb4 {+7.94/14 0.058s} 35. Rxb4 {-4.47/12 0.099s} b5 {+7.86/15 0.10s}
36. Rh4 {-4.83/11 0.11s} Ra3+ {+8.45/13 0.10s} 37. e3 {-5.12/12 0.11s}
Kd6 {+8.88/15 0.29s} 38. Kg2 {-5.29/13 0.11s} Kc5 {+8.99/14 0.098s}
39. Rf4 {-5.96/13 0.11s} Nd5 {+9.64/14 0.067s} 40. Re4 {-6.42/14 0.11s}
Bf7 {+9.58/14 0.13s} 41. Rh4 {-6.12/12 0.11s} h5 {+9.79/14 0.052s}
42. Bd1 {-6.58/12 0.10s} f5 {+9.98/14 0.14s} 43. Be2 {-6.90/12 0.11s}
Ra2 {+10.95/15 0.083s} 44. Kf1 {-8.01/12 0.11s} Nc3 {+11.55/15 0.063s}
45. Bd3 {-8.32/13 0.11s} Ra1+ {+12.17/16 0.095s} 46. Kg2 {-8.67/14 0.10s}
Bd5+ {+12.43/16 0.080s} 47. Kh3 {-9.14/14 0.10s} Ra2 {+12.25/16 0.069s}
48. Rf4 {-9.29/15 0.10s} Rd2 {+11.96/16 0.072s} 49. Rd4 {-9.54/14 0.097s}
Rxf2 {+13.12/15 0.11s} 50. Kh4 {-10.53/13 0.10s} Rf3 {+12.69/15 0.063s}
51. Bc2 {-8.72/14 0.096s} Rxe3 {+14.28/15 0.050s} 52. Rd2 {-9.36/15 0.10s}
Re6 {+13.53/16 0.13s} 53. Kg5 {-9.36/13 0.10s} Ne4+ {+16.66/15 0.075s}
54. Bxe4 {-9.76/13 0.10s} fxe4 {+16.80/16 0.093s} 55. Rd1 {-10.32/13 0.10s}
b4 {+16.91/16 0.10s} 56. Re1 {-10.58/12 0.10s} e3 {+17.65/16 0.052s}
57. g4 {-11.73/13 0.10s} hxg4 {+18.49/16 0.053s} 58. Kxg4 {-13.81/12 0.10s}
e2 {+18.06/17 0.053s} 59. Rc1+ {-14.97/14 0.10s} Kd4 {+20.23/16 0.073s}
60. Re1 {-20.86/14 0.10s} Ke3 {+20.37/16 0.058s} 61. Rb1 {-19.17/12 0.098s}
b3 {+23.73/16 0.084s} 62. h4 {-21.71/13 0.10s} Kf2 {+25.84/17 0.068s}
63. Kf4 {-27.64/12 0.095s} e1=Q {+M25/19 0.069s} 64. Rxe1 {-M14/18 0.10s}
Rxe1 {+M13/18 0.079s} 65. Kg5 {-M12/18 0.10s} b2 {+M11/19 0.14s}
66. h5 {-M10/17 0.10s} b1=Q {+M9/19 0.14s} 67. hxg6 {-M8/19 0.10s}
Rg1+ {+M7/21 0.22s} 68. Kf6 {-M6/23 0.095s}
Rxg6+ {+M5/26 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:05:27.375 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:22.451 Central Daylight Time"]
[Opening "English"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. O-O {+0.13/13 0.22s} dxc4 {-0.24/14 0.12s}
6. Na3 {+1.71/13 0.039s} b5 {-0.02/13 0.12s} 7. b3 {+0.35/13 0.074s}
cxb3 {-0.26/11 0.12s} 8. axb3 {+0.96/14 0.20s} e6 {-0.19/12 0.11s}
9. d3 {+0.33/13 0.089s} Bd6 {-0.09/11 0.12s} 10. Nd4 {+3.30/13 0.073s}
Bxa3 {-1.24/12 0.11s} 11. Nxc6 {+2.99/15 0.072s} Qb6 {-0.49/14 0.11s}
12. Nxb8 {+2.49/16 0.14s} Bxc1 {-0.26/14 0.12s} 13. Bxa8 {+2.52/15 0.071s}
Bb2 {-0.75/14 0.11s} 14. Ra2 {+3.00/15 0.058s} Bh3 {-1.01/13 0.12s}
15. Qc2 {+2.34/15 0.073s} Bxf1 {-0.25/13 0.11s} 16. Qc8+ {+8.17/15 0.092s}
Qd8 {-1.20/13 0.11s} 17. Bc6+ {+7.02/14 0.045s} Ke7 {-5.39/12 0.10s}
18. Qb7+ {+8.24/14 0.060s} Kd6 {-5.53/13 0.11s} 19. Ra6 {+8.48/14 0.062s}
Bd4 {-5.77/13 0.11s} 20. Bf3+ {+10.82/15 0.086s} Bb6 {-7.80/13 0.11s}
21. Qxa7 {+10.18/14 0.046s} Nd5 {-8.61/12 0.11s} 22. Bxd5 {+11.13/14 0.044s}
Kc5 {-9.02/13 0.10s} 23. b4+ {+15.24/16 0.13s} Kxb4 {-10.25/12 0.11s}
24. Nc6+ {+13.92/16 0.051s} Kc3 {-10.80/13 0.11s} 25. Ra3+ {+M11/22 0.060s}
Kd2 {-M10/23 0.11s} 26. Ra2+ {+M9/27 0.079s} Ke1 {-M8/29 0.10s}
27. Ra1+ {+M7/31 0.13s} Kxe2 {-M6/37 0.10s} 28. Qa2+ {+M5/36 0.19s} Kxd3
29. Rd1+ {+M3/90 0.14s} Kc3 30. Qb3# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:05:37.455 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:22.983 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.069s} Nf6 {0.00/12 0.060s}
6. Bg5 {+0.09/11 0.075s} h6 {+0.14/11 0.081s} 7. Bd2 {+0.03/11 0.088s}
e6 {+0.08/12 0.064s} 8. Qc1 {0.00/12 0.095s} d5 {+0.07/14 0.073s}
9. Rb1 {-0.08/12 0.096s} b6 {0.00/12 0.13s} 10. cxd5 {-0.37/12 0.15s}
exd5 {+0.24/12 0.072s} 11. b3 {-0.39/13 0.096s} Bb7 {+0.58/13 0.13s}
12. h4 {-0.48/13 0.069s} Qd7 {+0.74/12 0.081s} 13. Nf3 {-0.34/12 0.097s}
d4 {+0.93/13 0.10s} 14. Nb5 {-0.51/12 0.074s} a6 {+1.05/13 0.13s}
15. Na3 {-0.53/13 0.11s} Nd5 {+0.84/13 0.079s} 16. O-O {-0.57/12 0.10s}
O-O-O {+0.36/12 0.12s} 17. Nc4 {-0.48/12 0.11s} Kb8 {+0.44/12 0.071s}
18. e4 {-0.37/12 0.080s} dxe3 {+0.62/12 0.055s} 19. fxe3 {-0.41/12 0.087s}
b5 {+0.82/12 0.069s} 20. Na5 {-0.12/13 0.090s} Nxa5 {+0.71/13 0.079s}
21. Bxa5 {+0.09/14 0.083s} Rc8 {+0.91/13 0.12s} 22. a3 {-0.45/12 0.086s}
f5 {+1.58/13 0.16s} 23. Qd2 {-0.69/12 0.097s} Rhe8 {+1.52/11 0.059s}
24. Rbe1 {-0.93/12 0.16s} Nf6 {+1.75/13 0.069s} 25. a4 {-1.33/12 0.068s}
b4 {+2.20/13 0.18s} 26. e4 {-1.84/12 0.095s} Ng4 {+2.18/12 0.051s}
27. Qf4+ {-1.74/11 0.076s} Ka7 {+2.65/11 0.041s} 28. exf5 {-2.29/12 0.088s}
gxf5 {+2.73/13 0.13s} 29. d4 {-3.10/12 0.090s} Qd5 {+3.00/12 0.052s}
30. Qd2 {-2.27/11 0.076s} Ne3 {+4.27/13 0.091s} 31. dxc5 {-3.48/12 0.072s}
Qxd2 {+5.18/15 0.067s} 32. Nxd2 {-4.17/14 0.076s} Nxg2 {+4.89/15 0.084s}
33. Rxe8 {-4.73/14 0.15s} Bd4+ {+5.51/15 0.098s} 34. Kh2 {-4.82/13 0.084s}
Rxe8 {+5.74/15 0.069s} 35. c6 {-4.60/14 0.076s} Bxc6 {+5.64/17 0.12s}
36. Nf3 {-5.91/14 0.14s} Ne3 {+5.73/17 0.062s} 37. Nxd4 {-3.93/15 0.080s}
Nxf1+ {+5.99/16 0.073s} 38. Kg1 {-4.25/16 0.14s} Nxg3 {+5.81/17 0.087s}
39. Nxc6+ {-4.57/15 0.087s} Kb7 {+6.04/17 0.13s} 40. Nd8+ {-4.70/15 0.17s}
Kc8 {+5.49/16 0.056s} 41. Nc6 {-4.79/14 0.16s} Re3 {+5.77/15 0.051s}
42. Bxb4 {-4.47/14 0.11s} Rxb3 {+5.90/15 0.069s} 43. Bf8 {-4.53/14 0.066s}
Kd7 {+5.79/15 0.13s} 44. Na5 {-4.73/15 0.080s} Rb6 {+5.86/15 0.14s}
45. Nc4 {-4.33/13 0.073s} Re6 {+5.98/14 0.050s} 46. Kg2 {-4.36/14 0.13s}
Ne2 {+6.19/14 0.11s} 47. Kf2 {-4.56/14 0.086s} Nf4 {+6.66/14 0.071s}
48. Ne3 {-4.92/14 0.13s} Nd3+ {+6.99/14 0.063s} 49. Kf3 {-4.83/16 0.066s}
Ne5+ {+7.26/15 0.061s} 50. Kf2 {-5.42/16 0.11s} Ng4+ {+7.30/16 0.10s}
51. Nxg4 {-5.80/20 0.13s} fxg4 {+7.30/15 0.050s} 52. Bc5 {-5.91/18 0.12s}
Rf6+ {+7.41/17 0.072s} 53. Kg2 {-5.87/20 0.15s} h5 {+7.65/18 0.058s}
54. Bf2 {-5.91/22 0.068s} Rf3 {+7.97/17 0.070s} 55. a5 {-6.01/23 0.19s}
Ra3 {+7.90/18 0.065s} 56. Bb6 {-6.11/19 0.081s} Rh3 {+7.99/16 0.059s}
57. Bf2 {-6.11/19 0.067s} Kc6 {+7.88/16 0.056s} 58. Be1 {-6.11/17 0.071s}
Kb5 {+8.50/15 0.065s} 59. Kf1 {-6.21/18 0.070s} Ra3 {+8.15/17 0.060s}
60. Kg2 {-6.79/16 0.12s} Ra2+ {+9.06/18 0.14s} 61. Kg3 {-7.19/16 0.097s}
Re2 {+8.97/20 0.062s} 62. Bf2 {-7.19/16 0.098s} Kxa5 {+9.33/20 0.10s}
63. Ba7 {-7.54/19 0.18s} Re4 {+9.33/23 0.14s} 64. Bb8 {-7.54/22 0.073s}
Kb5 {+9.33/24 0.099s} 65. Bc7 {-7.85/20 0.18s} a5 {+9.33/23 0.063s}
66. Bd8 {-7.95/18 0.078s} Rd4 {+9.33/23 0.15s} 67. Bg5 {-8.05/16 0.065s}
Rd3+ {+9.45/20 0.070s} 68. Kf2 {-8.05/18 0.095s} a4 {+10.20/18 0.12s}
69. Ke2 {-8.25/17 0.074s} Rf3 {+10.98/17 0.056s} 70. Bh6 {-8.44/17 0.089s}
a3 {+11.71/19 0.063s} 71. Bg7 {-8.89/18 0.074s} Kc4 {+16.11/16 0.072s}
72. Be5 {-9.54/16 0.17s} Rf5 {+19.28/18 0.086s} 73. Ba1 {-20.60/13 0.082s}
g3 {+26.69/18 0.095s} 74. Ke3 {-M22/15 0.17s} g2 {+M19/22 0.078s}
75. Ke4 {-M16/20 0.073s} g1=Q {+M13/22 0.18s} 76. Kxf5 {-M12/19 0.071s}
Qxa1 {+M11/23 0.093s} 77. Kf4 {-M10/20 0.072s} Qd4+ {+M9/22 0.20s}
78. Kf5 {-M8/22 0.064s} a2 {+M7/27 0.18s} 79. Kg5 {-M6/27 0.071s}
a1=Q {+M5/35 0.18s}
80. Kxh5 {-M4/90 0.064s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:05:36.439 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:25.234 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.13s} e6 {-0.07/12 0.13s}
6. O-O {+0.19/13 0.13s} Nge7 {-0.03/11 0.060s} 7. e3 {+0.12/14 0.078s}
O-O {-0.10/13 0.064s} 8. d4 {+0.14/13 0.055s} cxd4 {-0.18/13 0.076s}
9. Nxd4 {+0.30/12 0.041s} d5 {-0.17/14 0.15s} 10. cxd5 {+0.13/13 0.14s}
exd5 {-0.21/14 0.14s} 11. Nde2 {+0.13/13 0.097s} Bf5 {-0.14/13 0.093s}
12. Qb3 {+0.10/12 0.065s} Bd3 {+0.03/12 0.083s} 13. Rd1 {-0.06/12 0.085s}
Bc4 {+0.05/12 0.089s} 14. Qc2 {-0.13/13 0.053s} Qb6 {+0.20/13 0.087s}
15. Nf4 {+0.03/11 0.061s} Rad8 {+0.23/13 0.16s} 16. Qa4 {0.00/14 0.11s}
Qc5 {-0.07/13 0.073s} 17. Nd3 {-0.06/15 0.11s} Bxd3 {+0.27/17 0.18s}
18. Rxd3 {+0.29/14 0.12s} d4 {-0.25/13 0.11s} 19. exd4 {+0.47/13 0.054s}
Nxd4 {+0.01/14 0.13s} 20. Bxb7 {-0.90/13 0.24s} Ne2+ {+1.15/14 0.12s}
21. Nxe2 {-1.26/12 0.047s} Rxd3 {+1.25/14 0.074s} 22. Be4 {-1.20/14 0.095s}
Rdd8 {+1.26/14 0.062s} 23. Be3 {-1.57/14 0.11s} Qe5 {+1.09/15 0.074s}
24. Nf4 {-1.22/15 0.21s} Nf5 {+1.62/13 0.072s} 25. Bxa7 {-1.75/13 0.12s}
Rd4 {+3.71/12 0.066s} 26. Bxd4 {-4.12/12 0.049s} Qxe4 {+4.13/13 0.14s}
27. Ne2 {-4.01/13 0.096s} Nxd4 {+4.00/14 0.062s} 28. Nxd4 {-4.40/15 0.084s}
Bxd4 {+3.61/15 0.12s} 29. Qd7 {-4.51/14 0.11s} Bxb2 {+4.53/14 0.088s}
30. Rd1 {-4.23/14 0.084s} Ra8 {+4.46/17 0.12s} 31. Qb5 {-4.80/14 0.096s}
Rxa2 {+4.56/17 0.085s} 32. Qb3 {-4.61/13 0.052s} Qa8 {+4.56/20 0.15s}
33. h4 {-4.48/13 0.064s} Bf6 {+4.97/15 0.10s} 34. h5 {-5.08/12 0.065s}
gxh5 {+4.99/14 0.17s} 35. Qc4 {-5.53/13 0.13s} Kg7 {+5.27/12 0.059s}
36. Rd5 {-5.92/14 0.14s} Ra1+ {+5.39/16 0.095s} 37. Kh2 {-5.94/15 0.058s}
Qa2 {+5.43/16 0.063s} 38. Qxa2 {-5.93/18 0.059s} Rxa2 {+5.43/16 0.12s}
39. Rxh5 {-5.92/17 0.10s} Rxf2+ {+5.82/16 0.096s} 40. Kh3 {-5.96/17 0.050s}
Kg6 {+5.77/17 0.092s} 41. Rd5 {-5.96/17 0.13s} h5 {+6.09/16 0.088s}
42. Rd6 {-5.68/16 0.086s} Re2 {+6.07/18 0.061s} 43. Rd3 {-5.58/18 0.053s}
Be5 {+6.27/20 0.18s} 44. Ra3 {-6.99/17 0.18s} Kg5 {+6.79/16 0.092s}
45. Rd3 {-6.71/16 0.065s} Rf2 {+6.64/16 0.15s} 46. Rd5 {-7.16/13 0.071s}
Kf5 {+7.03/16 0.076s} 47. Rd7 {-6.99/15 0.047s} f6 {+7.04/16 0.062s}
48. Rh7 {-7.08/15 0.085s} Kg6 {+7.13/17 0.14s} 49. Rh8 {-7.22/16 0.065s}
Rf3 {+6.83/19 0.12s} 50. Rg8+ {-7.24/15 0.061s} Kh7 {+6.89/18 0.062s}
51. Rd8 {-7.36/15 0.12s} Bxg3 {+7.13/15 0.081s} 52. Kg2 {-7.39/16 0.073s}
Ra3 {+7.14/15 0.060s} 53. Re8 {-7.39/16 0.073s} Be5 {+7.59/15 0.061s}
54. Re7+ {-7.69/15 0.069s} Kg6 {+7.59/15 0.066s} 55. Re8 {-7.82/15 0.057s}
h4 {+7.60/16 0.064s} 56. Rh8 {-8.10/17 0.21s} Kg5 {+7.66/18 0.065s}
57. Rh7 {-8.33/18 0.086s} f5 {+10.74/18 0.070s} 58. Kf2 {-10.83/14 0.13s}
h3 {+11.37/19 0.092s} 59. Ke2 {-13.70/15 0.17s} h2 {+13.90/19 0.13s}
60. Kd2 {-14.21/14 0.075s} Ra1 {+12.97/17 0.070s} 61. Rh3 {-15.88/17 0.15s}
h1=Q {+16.43/17 0.080s} 62. Rxh1 {-16.05/17 0.045s}
Rxh1 {+M31/18 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:05:34.830 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:25.984 Central Daylight Time"]
[Opening "English"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. e3 {book} e5 {book} 5. h3 {+0.14/11 0.046s} Be7 {-0.11/17 0.14s}
6. d4 {-0.02/11 0.038s} exd4 {-0.12/18 0.19s} 7. exd4 {-0.01/14 0.12s}
d5 {-0.19/18 0.11s} 8. Be3 {-0.10/13 0.12s} cxd4 {+0.06/16 0.16s}
9. Nxd4 {-0.10/12 0.039s} O-O {-0.02/16 0.066s} 10. Be2 {-0.06/12 0.12s}
Nxd4 {+0.16/16 0.16s} 11. Qxd4 {-0.12/13 0.12s} Be6 {-0.04/16 0.083s}
12. Rd1 {+0.07/14 0.12s} dxc4 {+0.72/17 0.34s} 13. Qe5 {-0.11/12 0.039s}
Nd7 {+0.09/16 0.15s} 14. Qb5 {+0.16/12 0.12s} Qc8 {+0.13/18 0.30s}
15. Nd5 {-0.02/13 0.12s} Bxd5 {+0.24/14 0.069s} 16. Qxd5 {+0.29/13 0.12s}
Nb6 {+0.52/16 0.10s} 17. Bxb6 {0.00/12 0.059s} Bb4+ {+0.47/17 0.13s}
18. Kf1 {-0.08/14 0.12s} axb6 {+0.40/18 0.19s} 19. Qxc4 {-0.19/13 0.12s}
Bc5 {+0.27/17 0.12s} 20. Bg4 {0.00/10 0.043s} Qc6 {+0.68/15 0.082s}
21. a3 {+0.07/10 0.12s} Qf6 {+1.96/14 0.067s} 22. Qc2 {-0.81/13 0.12s}
g6 {+2.06/15 0.10s} 23. Bf3 {-0.76/12 0.066s} Bd4 {+1.92/15 0.17s}
24. Rb1 {-0.94/13 0.12s} h5 {+3.39/14 0.11s} 25. Bxb7 {-0.37/15 0.12s}
Rab8 {+3.12/17 0.13s} 26. Be4 {-0.21/11 0.039s} Rbc8 {+3.83/13 0.045s}
27. Qd2 {-0.89/14 0.13s} h4 {+3.98/15 0.10s} 28. Bf3 {-0.27/12 0.12s}
Rfd8 {+3.71/14 0.14s} 29. Bg4 {-0.46/13 0.12s} Rc5 {+4.36/15 0.12s}
30. Rd1 {-0.56/12 0.051s} Kg7 {+3.97/15 0.11s} 31. Bf3 {-0.76/12 0.12s}
Rcc8 {+4.84/12 0.020s} 32. b3 {-1.39/11 0.12s} Rc3 {+6.56/14 0.049s}
33. b4 {-1.69/10 0.039s} Rxa3 {+6.17/15 0.066s} 34. Qc2 {-1.61/14 0.12s}
Rc3 {+7.30/15 0.065s} 35. Qb1 {-1.46/12 0.12s} Rdc8 {+8.63/14 0.046s}
36. Qb2 {-3.49/13 0.12s} R8c4 {+8.12/15 0.070s} 37. Qe2 {-5.14/11 0.039s}
Rc2 {+9.99/14 0.052s} 38. Qe1 {-6.48/16 0.12s} Qf4 {+10.51/14 0.041s}
39. Kg1 {-9.43/14 0.12s} Rxb4 {+11.63/15 0.064s} 40. Qe7 {-6.80/13 0.12s}
Bxf2+ {+17.17/15 0.043s} 41. Kf1 {-10.74/13 0.042s} Bc5 {+21.41/15 0.054s}
42. Qe8 {-23.19/12 0.12s} Rb1 {+M9/25 0.23s} 43. Qe1 {-M8/24 0.12s}
Rxd1 {+M7/33 0.19s} 44. Qxd1 {-M6/36 0.12s} Rf2+ {+M5/47 0.20s}
45. Kg1 {-M4/61 0.038s} Rxf3+ {+M3/128 0.12s} 46. Qd4+ {-M2/128 0.014s}
Bxd4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:05:37.064 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:26.109 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. e3 {book} e5 {book} 5. d4 {+0.65/15 0.12s} e4 {+0.08/12 0.042s}
6. Ne5 {+0.71/17 0.47s} a6 {-0.11/10 0.038s} 7. Be2 {+1.45/15 0.14s}
Be7 {-0.28/13 0.12s} 8. Ng4 {+1.20/17 0.17s} d6 {-0.17/13 0.12s}
9. Nxf6+ {+1.14/18 0.30s} Bxf6 {-0.28/12 0.039s} 10. Nxe4 {+1.15/15 0.046s}
cxd4 {-0.25/12 0.12s} 11. Bd2 {+1.20/15 0.19s} Be5 {+0.12/13 0.12s}
12. f4 {+1.34/15 0.074s} dxe3 {-0.74/13 0.12s} 13. Bxe3 {+1.64/14 0.061s}
Bxb2 {-0.87/13 0.073s} 14. Nxd6+ {+2.30/13 0.046s} Kf8 {-1.01/14 0.12s}
15. Rb1 {+2.97/13 0.042s} Bc3+ {-1.28/11 0.12s} 16. Kf2 {+3.75/12 0.046s}
Qe7 {-1.38/11 0.056s} 17. Qd3 {+4.73/14 0.16s} Bf6 {-1.30/12 0.12s}
18. Rhe1 {+5.10/14 0.082s} g6 {-1.54/11 0.051s} 19. Bf3 {+4.50/14 0.28s}
Kg7 {-2.02/12 0.12s} 20. Bc5 {+4.75/14 0.17s} Qc7 {-1.62/12 0.12s}
21. Bb6 {+5.45/12 0.071s} Qd7 {-1.88/12 0.12s} 22. Re4 {+4.84/14 0.17s}
Bd8 {-1.53/9 0.039s} 23. Bxd8 {+5.64/15 0.14s} Qxd8 {-2.04/12 0.12s}
24. Qc3+ {+5.67/15 0.12s} f6 {-2.52/14 0.12s} 25. c5 {+6.20/14 0.089s}
Rb8 {-2.65/13 0.12s} 26. Rb6 {+6.17/13 0.052s} Qc7 {-2.10/10 0.053s}
27. Re8 {+9.82/13 0.049s} h6 {-6.37/12 0.12s} 28. Bxc6 {+10.83/13 0.073s}
Bf5 {-9.45/13 0.12s} 29. Bd5 {+11.82/16 0.16s} Kh7 {-7.56/11 0.051s}
30. Re3 {+12.41/13 0.070s} Rhf8 {-7.32/12 0.12s} 31. h3 {+12.45/13 0.055s}
Qd7 {-7.81/10 0.12s} 32. Kg3 {+14.05/13 0.047s} Qc7 {-7.13/10 0.039s}
33. Kh2 {+14.01/13 0.065s} h5 {-8.02/12 0.12s} 34. Qd4 {+14.28/14 0.16s}
Qg7 {-7.97/12 0.12s} 35. Rb2 {+13.36/13 0.14s} Rfd8 {-7.93/12 0.12s}
36. Bf3 {+13.23/14 0.18s} a5 {-7.42/10 0.075s} 37. Rbe2 {+12.88/13 0.14s}
Rd7 {-7.97/11 0.12s} 38. Qd2 {+13.14/12 0.052s} Qf8 {-7.87/11 0.039s}
39. Qe1 {+13.82/13 0.078s} Kh6 {-8.25/11 0.12s} 40. Rd2 {+12.68/14 0.15s}
Rbd8 {-8.24/13 0.12s} 41. Rd5 {+13.28/13 0.042s} Bc2 {-7.61/12 0.12s}
42. Qxa5 {+12.79/16 0.15s} Ra8 {-7.87/12 0.085s} 43. Qe1 {+13.36/12 0.064s}
Qg7 {-8.06/11 0.12s} 44. Qh4 {+13.89/15 0.15s} Kh7 {-8.72/10 0.063s}
45. Re6 {+14.40/12 0.035s} Bb1 {-8.41/10 0.12s} 46. Rxf6 {+14.46/16 0.15s}
Kg8 {-9.78/11 0.12s} 47. Re5 {+14.65/13 0.091s} Kh8 {-10.25/10 0.058s}
48. Ne8 {+16.76/13 0.083s} Qg8 {-10.09/14 0.12s} 49. Rfe6 {+16.73/14 0.12s}
Rf7 {-11.62/12 0.12s} 50. Nd6 {+15.27/12 0.083s} Rff8 {-10.14/10 0.041s}
51. Re7 {+20.41/14 0.074s} Qxa2 {-14.52/12 0.12s} 52. Rxh5+ {+M9/22 0.14s}
gxh5 {-M8/22 0.12s} 53. Qxh5+ {+M7/26 0.12s} Kg8 {-M6/31 0.12s}
54. Qg5+ {+M5/34 0.12s} Bg6 {-M4/60 0.039s} 55. Qxg6+ {+M3/91 0.098s}
Kh8 {-M2/128 0.022s} 56. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:05:37.642 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:26.421 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.55/15 0.21s} O-O {-0.69/12 0.052s}
6. Be2 {+0.62/15 0.11s} e5 {-0.69/14 0.13s} 7. O-O {+0.87/14 0.081s}
exd4 {-1.04/12 0.059s} 8. Nxd4 {+0.91/14 0.098s} Re8 {-0.85/13 0.095s}
9. f3 {+0.69/14 0.088s} c6 {-0.98/12 0.082s} 10. Kh1 {+0.55/15 0.34s}
Nbd7 {-0.80/12 0.043s} 11. Bf4 {+1.10/13 0.051s} Nh5 {-0.36/13 0.13s}
12. Bxd6 {+0.49/13 0.10s} Qf6 {-0.39/14 0.088s} 13. Nb3 {+0.97/16 0.13s}
Nf4 {-1.27/13 0.097s} 14. c5 {+0.96/14 0.060s} a5 {-0.95/13 0.073s}
15. a4 {+0.95/14 0.13s} Ne5 {-0.90/13 0.12s} 16. Qc2 {+1.20/13 0.077s}
Be6 {-1.49/12 0.059s} 17. Nd4 {+0.57/15 0.11s} Qg5 {-0.50/14 0.14s}
18. g3 {+1.43/15 0.11s} Bh3 {-0.70/13 0.060s} 19. Rg1 {+0.87/16 0.26s}
Nxe2 {-0.86/14 0.063s} 20. Qxe2 {+0.67/16 0.12s} Ng4 {-0.60/15 0.20s}
21. Nb3 {+1.88/14 0.051s} Qh5 {-1.55/13 0.085s} 22. Nd2 {+1.93/16 0.11s}
Ne5 {-2.43/13 0.11s} 23. g4 {+2.17/16 0.10s} Qh4 {-1.27/14 0.059s}
24. Rg3 {+2.37/16 0.051s} Bh6 {-1.22/13 0.052s} 25. Nc4 {+2.14/16 0.073s}
Nxc4 {-1.85/13 0.062s} 26. Qxc4 {+3.16/13 0.049s} Bg7 {-3.16/14 0.22s}
27. Nd1 {+4.48/14 0.069s} Red8 {-4.99/14 0.20s} 28. Nf2 {+5.43/14 0.049s}
Rxd6 {-5.70/15 0.087s} 29. cxd6 {+6.84/16 0.10s} Be5 {-5.84/16 0.11s}
30. f4 {+6.62/18 0.094s} Bxf4 {-6.09/16 0.049s} 31. Rxh3 {+6.46/20 0.099s}
Qxf2 {-5.99/16 0.043s} 32. Rf1 {+6.74/18 0.092s} Qd2 {-6.11/17 0.071s}
33. e5 {+6.98/16 0.061s} g5 {-6.25/14 0.046s} 34. Qe4 {+7.37/19 0.29s}
h6 {-6.62/16 0.17s} 35. Rxh6 {+8.00/17 0.059s} Qd5 {-6.76/15 0.048s}
36. Qxd5 {+8.35/16 0.057s} cxd5 {-6.37/17 0.063s} 37. e6 {+8.75/17 0.14s}
fxe6 {-7.61/15 0.21s} 38. Rxe6 {+8.98/16 0.075s} Kg7 {-8.02/15 0.18s}
39. Re7+ {+11.65/15 0.077s} Kf8 {-8.77/14 0.13s} 40. h4 {+12.34/16 0.047s}
Rd8 {-12.56/16 0.22s} 41. hxg5 {+13.01/18 0.090s} Rxd6 {-12.80/17 0.044s}
42. Re2 {+13.22/16 0.073s} Kg7 {-13.21/17 0.16s} 43. Rxf4 {+13.61/17 0.097s}
Kg6 {-13.30/16 0.13s} 44. Rf6+ {+17.38/16 0.073s} Rxf6 {-15.81/16 0.17s}
45. gxf6 {+18.18/16 0.070s} Kxf6 {-15.30/17 0.031s} 46. Kg2 {+19.07/16 0.063s}
Kf7 {-16.81/16 0.12s} 47. Kf3 {+21.32/18 0.13s} Kf6 {-17.13/14 0.043s}
48. Kf4 {+22.33/18 0.057s} Kf7 {-18.40/14 0.099s} 49. Kf5 {+24.62/20 0.096s}
d4 {-19.73/16 0.20s} 50. Rd2 {+24.62/20 0.053s} Ke8 {-19.62/16 0.060s}
51. Rxd4 {+25.38/20 0.084s} Ke7 {-21.40/17 0.087s} 52. g5 {+40.36/19 0.064s}
Kf7 {-32.86/16 0.055s} 53. g6+ {+M21/17 0.062s} Ke7 {-32.17/14 0.041s}
54. Re4+ {+M13/20 0.13s} Kd7 {-M16/13 0.093s} 55. g7 {+M11/22 0.19s}
b5 {-M12/16 0.050s} 56. g8=Q {+M7/24 0.20s} Kc7 {-M6/21 0.048s}
57. Re6 {+M5/31 0.28s} bxa4 {-M4/39 0.040s} 58. Qf7+ {+M3/52 0.29s}
Kd8 {-M2/128 0.015s} 59. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E73"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:05:41.549 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:27.453 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+1.04/13 0.080s} O-O {-0.56/14 0.073s}
6. Nf3 {+1.07/14 0.085s} e5 {-0.79/14 0.12s} 7. O-O {+0.82/13 0.072s}
Bg4 {-0.71/16 0.16s} 8. d5 {+0.92/13 0.075s} a5 {-0.53/16 0.10s}
9. Be3 {+0.69/13 0.084s} Na6 {-0.63/16 0.28s} 10. Kh1 {+0.54/13 0.17s}
Bd7 {-0.38/14 0.11s} 11. Nd2 {+0.61/12 0.089s} Kh8 {-0.64/15 0.31s}
12. Bg5 {+0.32/11 0.13s} Qe8 {-0.13/14 0.057s} 13. Nb5 {+0.27/13 0.18s}
Ng8 {+0.14/14 0.10s} 14. a3 {-0.07/14 0.084s} f6 {+0.07/15 0.12s}
15. Be3 {+0.08/12 0.078s} f5 {0.00/15 0.16s} 16. exf5 {+0.70/13 0.064s}
gxf5 {+0.44/14 0.055s} 17. f4 {+0.17/12 0.056s} exf4 {+0.08/15 0.12s}
18. Bxf4 {+0.24/14 0.13s} Bxb2 {-0.01/15 0.11s} 19. Nxc7 {-0.09/14 0.13s}
Nxc7 {+0.21/15 0.068s} 20. Bxd6 {-1.06/14 0.043s} Rf6 {+0.19/18 0.30s}
21. Bh5 {-0.66/14 0.086s} Qc8 {+0.60/16 0.22s} 22. Bg3 {-0.81/13 0.051s}
Rf8 {+0.55/15 0.17s} 23. Bd6 {-0.67/14 0.13s} b5 {+0.87/14 0.073s}
24. Rb1 {-0.03/14 0.23s} Bg7 {+0.80/13 0.062s} 25. Rc1 {-0.17/14 0.057s}
Qd8 {+0.36/15 0.17s} 26. Bxf8 {+0.10/14 0.054s} Qxf8 {-0.01/15 0.10s}
27. Bf3 {+0.66/13 0.045s} Rd8 {-0.49/16 0.13s} 28. c5 {+0.17/14 0.16s}
Bh6 {-0.49/14 0.089s} 29. Qc2 {+0.71/14 0.17s} Nxd5 {-0.72/15 0.12s}
30. Bxd5 {-0.25/14 0.10s} Bc8 {-0.71/13 0.025s} 31. Bxg8 {+0.76/14 0.042s}
Rxd2 {+0.05/15 0.065s} 32. Qc3+ {+0.57/13 0.050s} Kxg8 {-0.43/14 0.088s}
33. Rcd1 {+0.06/14 0.10s} Rxd1 {-0.37/14 0.037s} 34. Rxd1 {0.00/15 0.079s}
a4 {+0.06/16 0.20s} 35. Qe5 {+0.05/14 0.054s} Bg5 {-0.40/16 0.071s}
36. c6 {-0.03/14 0.096s} Bf6 {0.00/16 0.039s} 37. Qb8 {0.00/15 0.069s}
Kf7 {+0.07/16 0.11s} 38. Re1 {-0.04/16 0.17s} h5 {+0.07/17 0.14s}
39. Qc7+ {-0.33/17 0.23s} Kg6 {+0.50/17 0.041s} 40. Qg3+ {-0.03/15 0.064s}
Kh6 {+0.01/17 0.13s} 41. Qf4+ {-0.20/16 0.11s} Bg5 {+0.24/16 0.047s}
42. Qb4 {0.00/16 0.18s} Qxb4 {-0.05/17 0.14s} 43. axb4 {+0.31/16 0.069s}
f4 {-0.31/16 0.11s} 44. Re8 {+0.68/16 0.057s} Bf5 {-0.20/17 0.14s}
45. c7 {+0.25/14 0.050s} Bf6 {-0.03/18 0.088s} 46. c8=R {0.00/15 0.082s}
Bxc8 {-0.37/20 0.074s} 47. Rxc8 {+0.55/18 0.050s} a3 {-0.65/20 0.11s}
48. Ra8 {+0.37/19 0.049s} Bb2 {-0.53/21 0.066s} 49. Ra5 {+0.57/18 0.049s}
Kg6 {-0.60/19 0.061s} 50. Kg1 {+0.31/18 0.051s} Kf5 {-0.53/19 0.065s}
51. Rxb5+ {+0.68/17 0.053s} Ke4 {-0.91/20 0.075s} 52. Ra5 {+0.72/18 0.052s}
Kd4 {-0.68/20 0.045s} 53. Kf1 {+0.63/18 0.049s} Kc3 {-0.68/18 0.042s}
54. b5 {+0.80/18 0.049s} Kb4 {-0.46/19 0.047s} 55. Ra7 {+0.75/18 0.076s}
Kxb5 {-0.28/20 0.094s} 56. Ke2 {+0.78/17 0.047s} Kc4 {-0.65/21 0.19s}
57. Kd2 {+0.82/19 0.084s} h4 {-0.33/21 0.048s} 58. h3 {+0.88/17 0.053s}
Kb3 {-0.30/19 0.062s} 59. Rb7+ {+0.65/18 0.11s} Kc4 {-0.28/18 0.047s}
60. Kc2 {+0.69/18 0.058s} Bd4 {-0.25/19 0.077s} 61. Rc7+ {+0.50/17 0.12s}
Kb4 {-0.08/19 0.12s} 62. Rd7 {+0.55/18 0.070s} Kc4 {-0.19/17 0.063s}
63. Kb1 {+0.45/18 0.066s} Kd3 {-0.19/18 0.079s} 64. Ka2 {+0.44/20 0.25s}
Ke3 {+0.10/15 0.045s} 65. Rh7 {+0.50/15 0.090s} Bf6 {+0.04/19 0.12s}
66. Rf7 {0.00/16 0.11s} Be5 {+0.49/16 0.086s} 67. Rf5 {-0.22/16 0.12s}
Kf2 {+0.39/18 0.10s} 68. Rxe5 {-0.07/18 0.086s} Kxg2 {+0.30/16 0.047s}
69. Re4 {-0.05/18 0.086s} Kg3 {+0.05/21 0.085s} 70. Re8 {-0.06/20 0.14s}
f3 {+0.05/22 0.067s} 71. Rg8+ {-0.05/18 0.067s} Kxh3 {+0.05/22 0.11s}
72. Rf8 {-0.05/21 0.069s} Kg3 {+0.05/23 0.066s} 73. Rg8+ {-0.04/20 0.12s}
Kf2 {+0.06/25 0.28s} 74. Rh8 {-0.02/20 0.083s} Kg2 {-0.01/25 0.17s}
75. Rxh4 {+0.02/23 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:05:41.346 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:28.390 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.14/11 0.12s} c6 {-0.21/11 0.067s}
6. a3 {+0.50/12 0.12s} g6 {-0.06/14 0.098s} 7. Nf3 {+0.50/12 0.10s}
Qe7 {-0.16/12 0.095s} 8. Be2 {+0.42/14 0.12s} Nbd7 {-0.09/13 0.068s}
9. O-O {+0.29/12 0.12s} Nc5 {-0.26/13 0.080s} 10. Bf4 {+0.50/13 0.12s}
Nh5 {-0.35/14 0.14s} 11. Be3 {+1.06/12 0.11s} Bg7 {-0.12/12 0.096s}
12. Nd2 {+0.09/12 0.12s} Nf6 {+0.07/12 0.10s} 13. Bf3 {+0.07/13 0.11s}
O-O {+0.06/13 0.098s} 14. h4 {-0.19/13 0.12s} h6 {+0.35/10 0.074s}
15. b4 {+0.03/11 0.11s} Ne6 {+0.73/14 0.14s} 16. Ne2 {-0.57/12 0.11s}
Rd8 {+0.84/13 0.073s} 17. c4 {-0.32/11 0.12s} Nd7 {+0.80/13 0.12s}
18. g3 {-0.85/11 0.12s} Ne5 {+0.74/12 0.087s} 19. Rb1 {-0.63/12 0.11s}
Nxf3+ {+1.22/13 0.13s} 20. Nxf3 {-0.68/13 0.11s} Nc7 {+0.88/14 0.11s}
21. Nd2 {-0.63/11 0.11s} d5 {+1.70/13 0.091s} 22. exd5 {-0.78/13 0.11s}
cxd5 {+1.74/13 0.10s} 23. Bc5 {-0.91/11 0.11s} Qd7 {+1.49/12 0.10s}
24. cxd5 {-1.56/13 0.11s} b6 {+2.13/13 0.084s} 25. Bd4 {-1.25/13 0.11s}
Qxd5 {+1.44/15 0.17s} 26. Bxg7 {-1.04/13 0.10s} Bb7 {+1.94/15 0.064s}
27. f3 {-1.59/13 0.10s} Kxg7 {+1.92/16 0.068s} 28. Ne4 {-1.85/13 0.11s}
Qe5 {+2.55/15 0.19s} 29. Qb3 {-1.68/13 0.10s} Nb5 {+2.31/14 0.065s}
30. g4 {-1.83/13 0.10s} f5 {+3.10/12 0.074s} 31. gxf5 {-4.57/12 0.11s}
gxf5 {+3.10/12 0.084s} 32. N4g3 {-3.33/12 0.098s} Nd4 {+4.08/13 0.12s}
33. Qb2 {-3.19/13 0.10s} Bxf3 {+3.84/13 0.13s} 34. Kf2 {-4.63/11 0.11s}
Bxe2 {+4.23/14 0.11s} 35. Nxe2 {-4.59/13 0.10s} Qh2+ {+7.12/13 0.11s}
36. Ke1 {-5.60/13 0.11s} Qxh4+ {+6.05/12 0.064s} 37. Rf2 {-7.10/13 0.10s}
Kh7 {+8.91/14 0.068s} 38. Qc3 {-7.59/14 0.11s} Rac8 {+9.94/14 0.076s}
39. Qg3 {-10.76/14 0.11s} Qe4 {+11.11/14 0.078s} 40. Ra1 {-10.94/12 0.096s}
Nc2+ {+11.30/15 0.19s} 41. Kf1 Nxa1 {+11.30/14 0.087s} 42. Rg2 {-12.75/13 0.10s}
Rg8 {+12.27/15 0.078s} 43. Qh3 {-14.56/13 0.11s} Qxg2+ {+12.67/16 0.19s}
44. Qxg2 {-11.40/16 0.11s} Rxg2 {+13.09/15 0.14s} 45. Kxg2 {-11.61/17 0.11s}
Nc2 {+13.22/14 0.078s} 46. Nf4 {-11.61/15 0.11s} Rc4 {+13.36/15 0.087s}
47. Nd5 {-11.96/15 0.11s} Kg6 {+13.97/15 0.12s} 48. Kf3 {-12.48/12 0.10s}
Nxa3 {+14.39/18 0.18s} 49. Kf2 {-12.80/13 0.11s} Nb5 {+14.77/16 0.10s}
50. Kg3 {-13.20/14 0.10s} Kg5 {+14.95/17 0.068s} 51. Kf2 {-13.86/14 0.11s}
Re4 {+15.07/17 0.085s} 52. Kf3 {-14.17/15 0.10s} Rd4 {+15.28/18 0.094s}
53. Ne7 {-14.37/15 0.10s} Rxb4 {+15.69/17 0.085s} 54. Kf2 {-14.69/14 0.11s}
Rf4+ {+15.91/16 0.062s} 55. Kg2 {-13.72/13 0.10s} Re4 {+16.09/17 0.10s}
56. Nd5 {-14.70/14 0.10s} Re5 {+16.29/18 0.14s} 57. Nb4 {-15.78/16 0.10s}
a5 {+16.40/18 0.080s} 58. Nd3 {-16.76/15 0.10s} Re3 {+17.32/16 0.070s}
59. Nf2 {-18.37/15 0.10s} a4 {+18.62/17 0.068s} 60. Nd1 {-18.47/14 0.10s}
Rb3 {+21.24/16 0.079s} 61. Kf2 {-23.92/14 0.095s} a3 {+21.69/15 0.094s}
62. Ne3 {-30.62/14 0.10s} Rb2+ {+M17/19 0.063s} 63. Kg3 {-M18/18 0.10s}
f4+ {+M15/19 0.067s} 64. Kf3 {-M12/20 0.10s} fxe3 {+M13/20 0.086s}
65. Kxe3 {-M10/20 0.10s} a2 {+M9/20 0.076s} 66. Kd3 {-M8/21 0.10s}
a1=Q {+M7/21 0.068s} 67. Kc4 {-M6/26 0.10s} Qa2+ {+M5/25 0.077s} 68. Kd3
Qb3+ {+M3/114 0.066s} 69. Ke4 Re2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:05:54.473 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:31.079 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "234"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.32/12 0.066s} g6 {-0.45/13 0.12s}
6. g3 {+0.19/12 0.12s} Bg7 {-0.23/14 0.12s} 7. Bg2 {+0.30/13 0.082s}
O-O {-0.24/13 0.11s} 8. O-O {+0.22/13 0.11s} a6 {-0.02/14 0.12s}
9. Bg5 {+0.25/12 0.081s} h6 {-0.14/13 0.11s} 10. Bf4 {+0.39/13 0.073s}
Kh7 {-0.03/11 0.11s} 11. Qd2 {+0.41/12 0.10s} Nh5 {-0.26/12 0.12s}
12. Be3 {+0.72/12 0.091s} Nf6 {-0.28/11 0.11s} 13. h3 {+0.76/13 0.078s}
Re8 {-0.48/11 0.11s} 14. Nde2 {+0.80/12 0.069s} Nc6 {-0.41/12 0.12s}
15. g4 {+0.89/12 0.10s} Bd7 {-0.15/11 0.10s} 16. f4 {+1.11/12 0.12s}
b5 {-0.35/11 0.10s} 17. a3 {+0.81/12 0.075s} Rb8 {-0.42/11 0.10s}
18. Ng3 {+0.64/11 0.071s} Ng8 {-0.40/12 0.10s} 19. Rad1 {+1.35/13 0.12s}
Nf6 {-0.82/11 0.10s} 20. b3 {+1.39/12 0.19s} a5 {-1.17/11 0.12s}
21. Nd5 {+1.50/12 0.10s} b4 {-0.70/11 0.10s} 22. axb4 {+0.90/11 0.11s}
Nxd5 {-0.51/12 0.11s} 23. exd5 {+0.77/13 0.11s} Nxb4 {+0.17/12 0.12s}
24. Ba7 {+0.06/14 0.19s} Ra8 {-0.20/13 0.10s} 25. Bf2 {-0.06/13 0.16s}
Qf6 {-0.10/14 0.11s} 26. f5 {+0.32/12 0.063s} Qb2 {-0.68/11 0.11s}
27. fxg6+ {+0.31/13 0.13s} fxg6 {-0.75/13 0.10s} 28. Bd4 {+0.45/14 0.087s}
Qxd4+ {-0.60/13 0.11s} 29. Qxd4 {+0.26/15 0.064s} Bxd4+ {-0.51/14 0.10s}
30. Rxd4 {+0.06/14 0.086s} Kg7 {-0.32/15 0.11s} 31. Rdf4 {+0.12/14 0.12s}
Rf8 {-0.27/15 0.11s} 32. Rxf8 {+0.21/15 0.10s} Rxf8 {-0.39/16 0.099s}
33. Ra1 {-0.03/16 0.11s} a4 {-0.02/15 0.11s} 34. Be4 {-0.26/16 0.12s}
axb3 {+0.05/16 0.10s} 35. cxb3 {-0.25/15 0.083s} c6 {0.00/16 0.10s}
36. dxc6 {0.00/15 0.068s} Bxc6 {0.00/16 0.11s} 37. Bxc6 {-0.04/17 0.13s}
Nxc6 {0.00/18 0.11s} 38. Kg2 {-0.03/16 0.075s} Nd4 {0.00/17 0.11s}
39. b4 {-0.03/13 0.11s} Rb8 {0.00/14 0.10s} 40. Ne4 {-0.05/15 0.086s}
Rxb4 {0.00/16 0.11s} 41. Ra7+ {-0.05/14 0.10s} Kg8 {0.00/16 0.11s}
42. Rd7 {0.00/13 0.099s} Rb2+ {0.00/16 0.11s} 43. Kf1 {-0.03/13 0.076s}
Nb5 {0.00/18 0.098s} 44. Nf6+ {-0.01/14 0.095s} Kf8 {0.00/22 0.11s}
45. Rh7 {-0.02/15 0.11s} Nc3 {0.00/20 0.11s} 46. Nd7+ {+0.06/13 0.069s}
Ke8 {0.00/24 0.11s} 47. Nf6+ {-0.05/20 0.080s} Kf8 {0.00/24 0.11s}
48. Rd7 {-0.02/14 0.095s} Rb1+ {0.00/17 0.098s} 49. Kf2 {0.00/14 0.14s}
Nb5 {0.00/18 0.10s} 50. h4 {+0.01/12 0.076s} Rb4 {0.00/15 0.11s}
51. Kg3 {-0.02/13 0.11s} Rb3+ {0.00/17 0.11s} 52. Kf4 {+0.01/14 0.075s}
Rb4+ {0.00/17 0.099s} 53. Kg3 {-0.03/15 0.19s} Rb3+ {0.00/21 0.11s}
54. Kg2 {+0.03/15 0.065s} Rb2+ {0.00/17 0.097s} 55. Kf3 {+0.04/14 0.085s}
Rb4 {0.00/19 0.10s} 56. Nd5 {0.00/14 0.077s} Rb1 {0.00/16 0.10s}
57. Nf4 {+0.07/12 0.070s} Rf1+ {-0.10/12 0.10s} 58. Kg3 {+0.08/13 0.064s}
Ke8 {-0.06/14 0.10s} 59. Rg7 {+0.28/13 0.071s} Rg1+ {-0.20/15 0.10s}
60. Ng2 {+0.31/15 0.077s} g5 {-0.29/15 0.10s} 61. Rg6 {+0.50/14 0.11s}
gxh4+ {-0.09/12 0.10s} 62. Kh2 {+0.06/13 0.083s} Rb1 {+0.03/14 0.10s}
63. Rxh6 {+0.27/13 0.11s} d5 {-0.25/13 0.10s} 64. g5 {+0.86/13 0.20s}
d4 {0.00/13 0.10s} 65. g6 {+0.47/14 0.070s} Ke7 {-0.67/12 0.096s}
66. Rh7+ {+0.41/13 0.13s} Kf6 {-0.24/13 0.099s} 67. Nxh4 {+0.26/15 0.19s}
Nd6 {-0.57/12 0.10s} 68. Rd7 {+0.26/12 0.073s} Ke6 {-0.21/13 0.10s}
69. Ra7 {+0.24/12 0.12s} d3 {-0.01/13 0.10s} 70. g7 {+0.20/15 0.12s}
Rb8 {0.00/15 0.10s} 71. Ng6 {+0.05/15 0.12s} Rg8 {0.00/16 0.10s}
72. Nf4+ {+0.07/14 0.10s} Kf6 {0.00/17 0.10s} 73. Ra6 {+0.03/15 0.13s}
Ke7 {0.00/19 0.10s} 74. Nxd3 {+0.02/15 0.15s} Rxg7 {0.00/20 0.10s}
75. Ra5 {+0.02/13 0.081s} Rg4 {+0.23/13 0.10s} 76. Ra7+ {+0.01/12 0.078s}
Kf6 {+0.25/13 0.10s} 77. Nf2 {+0.02/14 0.17s} Rd4 {+0.08/13 0.11s}
78. Kg2 {+0.03/13 0.071s} Ke5 {+0.07/12 0.11s} 79. Ra6 {+0.07/12 0.063s}
Kf4 {+0.41/13 0.096s} 80. Nh3+ {+0.03/12 0.12s} Ke3 {+0.32/15 0.10s}
81. Ra3+ {+0.04/13 0.067s} Kd2 {+0.30/13 0.094s} 82. Nf2 {+0.13/12 0.066s}
Nc4 {+0.42/17 0.10s} 83. Ra2+ {+0.07/12 0.088s} Kc3 {+0.40/13 0.099s}
84. Re2 {+0.06/13 0.060s} Nd2 {+0.42/15 0.10s} 85. Re3+ {+0.06/12 0.12s}
Kc2 {+0.29/17 0.10s} 86. Rg3 {+0.06/14 0.068s} Nc4 {+0.32/17 0.10s}
87. Rg5 {+0.06/15 0.071s} Ne3+ {+0.17/12 0.10s} 88. Kf3 {+0.07/12 0.078s}
Nd5 {+0.06/17 0.10s} 89. Re5 {+0.16/13 0.067s} Nc3 {0.00/15 0.098s}
90. Rc5 {+0.11/14 0.17s} Kd2 {0.00/16 0.10s} 91. Ra5 {+0.09/12 0.071s}
Nd5 {0.00/17 0.099s} 92. Ra2+ {+0.12/12 0.12s} Kc1 {0.00/18 0.10s}
93. Ra1+ {+0.12/13 0.18s} Kb2 {+0.03/13 0.10s} 94. Ra6 {+0.07/13 0.14s}
Rf4+ {+0.07/13 0.10s} 95. Kg3 {+0.06/14 0.12s} Kb3 {+0.17/13 0.099s}
96. Ra5 {+0.06/15 0.079s} Rd4 {+0.16/13 0.10s} 97. Rc5 {+0.06/16 0.10s}
Kb4 {0.00/15 0.10s} 98. Rc2 {+0.06/15 0.071s} Nc3 {+0.26/12 0.094s}
99. Rb2+ {+0.08/14 0.17s} Kc5 {+0.03/13 0.10s} 100. Kf3 {+0.07/12 0.056s}
Kc4 {0.00/14 0.11s} 101. Rb8 {+0.07/14 0.068s} Rh4 {0.00/14 0.10s}
102. Rf8 {+0.08/12 0.072s} Nd5 {+0.09/15 0.10s} 103. Re8 {+0.06/14 0.18s}
Rf4+ {+0.13/13 0.099s} 104. Kg2 {+0.05/14 0.079s} Kd4 {+0.12/14 0.10s}
105. Kg3 {+0.04/14 0.12s} Rf5 {+0.08/16 0.10s} 106. Re4+ {+0.04/16 0.12s}
Kc3 {+0.09/15 0.10s} 107. Re2 {+0.05/17 0.17s} Rg5+ {+0.15/14 0.10s}
108. Kf3 {+0.06/13 0.066s} Rg1 {+0.05/13 0.10s} 109. Re4 {+0.05/13 0.066s}
Rf1 {+0.12/14 0.10s} 110. Ke2 {+0.06/14 0.10s} Rc1 {+0.03/13 0.10s}
111. Ra4 {+0.11/13 0.082s} Kb3 {+0.02/11 0.096s} 112. Rd4 {+0.07/14 0.11s}
Nb6 {0.00/13 0.10s} 113. Rd8 {+0.12/11 0.068s} Nc4 {0.00/16 0.11s}
114. Ne4 {+0.16/12 0.070s} Rh1 {0.00/19 0.10s} 115. Kf2 {+0.10/12 0.17s}
Kc2 {+0.03/15 0.10s} 116. Rd4 {+0.08/12 0.064s} Kb3 {0.00/19 0.099s}
117. Nd6 {+0.08/12 0.11s} Nxd6 {0.00/16 0.098s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:05:42.237 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:31.439 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {+0.60/10 0.036s} c5 {-0.41/12 0.061s}
6. Bxc4 {-0.12/10 0.038s} cxd4 {-0.11/13 0.11s} 7. Nxd4 {+0.13/11 0.12s}
Bc5 {+0.99/12 0.059s} 8. Bb5+ {-0.36/12 0.12s} Bd7 {+2.40/12 0.044s}
9. Nc3 {-0.71/12 0.050s} Qb6 {+1.92/13 0.070s} 10. Bxf6 {-0.77/13 0.12s}
gxf6 {+1.87/13 0.050s} 11. Bxd7+ {-1.01/13 0.12s} Nxd7 {+2.08/14 0.069s}
12. Nce2 {-0.53/13 0.12s} Rd8 {+2.22/15 0.20s} 13. O-O {-0.20/12 0.046s}
Qb4 {+0.82/13 0.091s} 14. a3 {0.00/15 0.12s} Qxb2 {+1.53/14 0.10s}
15. Rb1 {-0.39/15 0.12s} Qxa3 {+1.58/14 0.067s} 16. Rxb7 {-0.53/12 0.039s}
Ne5 {+2.62/12 0.050s} 17. Rb3 {-1.09/13 0.12s} Qa6 {+2.49/14 0.16s}
18. Rc3 {-0.68/15 0.12s} Bb6 {+3.33/13 0.055s} 19. Re1 {+0.11/11 0.12s}
O-O {+4.21/13 0.095s} 20. f4 {-1.47/10 0.070s} Ng6 {+5.18/13 0.057s}
21. Rd3 {-2.70/12 0.12s} e5 {+6.19/14 0.10s} 22. f5 {-3.91/14 0.12s}
Ne7 {+6.60/13 0.047s} 23. Qd2 {-3.85/12 0.040s} Kh8 {+7.27/13 0.071s}
24. Rd1 {-4.44/11 0.12s} Ng8 {+7.79/15 0.12s} 25. Qe3 {-3.85/13 0.12s}
Qa4 {+7.65/14 0.15s} 26. Qg3 {-4.01/13 0.12s} Bxd4+ {+7.65/14 0.071s}
27. Nxd4 {-4.22/12 0.040s} Rxd4 {+8.07/15 0.059s} 28. Rxd4 {-4.40/15 0.12s}
exd4 {+8.81/15 0.083s} 29. Qd3 {-4.50/14 0.12s} Rd8 {+8.71/14 0.049s}
30. Rc1 {-4.73/11 0.12s} Qd7 {+9.06/15 0.078s} 31. h4 {-4.38/10 0.038s}
Nh6 {+9.21/15 0.22s} 32. Qd2 {-5.12/11 0.12s} Kg7 {+9.12/16 0.057s}
33. Qf4 {-5.72/12 0.12s} d3 {+10.24/16 0.066s} 34. Rd1 {-6.10/13 0.12s}
Qd6 {+11.28/15 0.12s} 35. Qxd6 {-6.32/12 0.039s} Rxd6 {+12.08/16 0.064s}
36. Rd2 {-6.80/14 0.12s} Ng4 {+12.68/15 0.062s} 37. Kf1 {-7.40/14 0.12s}
Rd4 {+13.85/15 0.060s} 38. h5 {-8.06/14 0.12s} a5 {+14.76/15 0.048s}
39. Kg1 {-8.16/13 0.039s} Rxe4 {+15.88/16 0.061s} 40. Kf1 {-9.18/14 0.12s}
Ne5 {+16.31/16 0.060s} 41. g3 {-9.44/14 0.12s} Kh6 {+16.93/16 0.061s}
42. Kf2 {-10.22/13 0.12s} Kxh5 {+20.03/15 0.064s} 43. Rd1 {-10.43/11 0.039s}
Kg4 {+21.15/16 0.066s} 44. Rd2 {-14.66/15 0.12s} Kxf5 {+21.69/17 0.15s}
45. Ra2 {-11.31/13 0.12s} Nc4 {+24.78/17 0.12s} 46. Ra1 {-13.05/14 0.12s}
d2 {+25.19/16 0.084s} 47. Rd1 {-15.09/14 0.071s} Re6 {+26.50/17 0.16s}
48. Rh1 {-14.99/11 0.12s} Ke4 {+29.90/17 0.11s} 49. Rb1 {-13.88/12 0.039s}
Kd3 {+31.39/17 0.068s} 50. g4 {-17.00/14 0.12s} Kc2 {+32.55/18 0.074s}
51. Rg1 {-22.27/14 0.12s} d1=Q {+33.91/18 0.066s} 52. Rxd1 {-29.12/18 0.12s}
Kxd1 {+34.17/20 0.14s} 53. Kf3 {-29.12/16 0.040s} a4 {+40.55/18 0.081s}
54. Kg3 {-M18/16 0.12s} Kc2 {+49.17/18 0.075s} 55. Kh4 {-35.72/16 0.12s}
a3 {+M21/19 0.11s} 56. Kg3 {-M12/16 0.12s} a2 {+M11/18 0.11s}
57. g5 {-M10/15 0.039s} fxg5 {+M9/20 0.20s} 58. Kf3 {-M8/19 0.12s}
a1=Q {+M7/22 0.14s} 59. Kg4 {-M6/23 0.12s} Ne3+ {+M5/26 0.17s}
60. Kf3 {-M4/128 0.094s} Qg1 {+M3/113 0.16s} 61. Ke2 {-M2/128 0.015s}
Qf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:05:47.940 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:34.564 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {+0.64/12 0.055s} b5 {-0.35/10 0.038s}
6. a4 {-0.01/11 0.085s} c6 {-0.29/11 0.038s} 7. Be2 {-0.37/14 0.18s}
Nbd7 {+0.15/14 0.12s} 8. O-O {+0.32/13 0.20s} h6 {-0.21/15 0.12s}
9. Bxf6 {+0.06/13 0.081s} Nxf6 {+0.09/13 0.039s} 10. b3 {0.00/14 0.087s}
Nxe4 {+0.33/14 0.12s} 11. Ne5 {+1.23/11 0.038s} Be7 {+0.17/11 0.12s}
12. Bf3 {+5.71/12 0.042s} Qd5 {-3.54/12 0.12s} 13. Re1 {+8.52/13 0.042s}
Qd6 {-5.68/10 0.039s} 14. Bxe4 {+9.18/14 0.066s} O-O {-5.19/13 0.12s}
15. axb5 {+9.41/13 0.056s} cxb3 {-5.41/14 0.12s} 16. Qxb3 {+9.12/14 0.088s}
Qb4 {-5.11/14 0.12s} 17. Qc3 {+10.43/14 0.077s} Qxc3 {-5.77/12 0.040s}
18. Nxc3 {+10.38/14 0.042s} Bb4 {-5.55/14 0.12s} 19. Rec1 {+9.41/12 0.056s}
a5 {-5.05/13 0.12s} 20. Rab1 {+10.28/14 0.079s} f5 {-5.57/13 0.12s}
21. Bf3 {+11.02/15 0.15s} Ba3 {-5.54/14 0.042s} 22. Rc2 {+11.07/14 0.075s}
Bd6 {-5.97/15 0.12s} 23. Nxc6 {+11.32/14 0.053s} Bb7 {-5.14/12 0.12s}
24. b6 {+11.38/15 0.18s} Bb4 {-6.33/13 0.12s} 25. Nb5 {+11.31/13 0.082s}
Ra6 {-6.30/12 0.039s} 26. Nxb4 {+8.59/16 0.069s} axb4 {-5.86/16 0.13s}
27. Bxb7 {+9.03/16 0.069s} Rxb6 {-6.22/17 0.12s} 28. Bc8 {+8.87/15 0.055s}
Rxb5 {-4.90/15 0.12s} 29. Bxe6+ {+8.81/16 0.076s} Kh8 {-4.94/14 0.038s}
30. Bb3 {+8.97/16 0.059s} Rb6 {-4.98/12 0.12s} 31. d5 {+9.11/15 0.092s}
Ra8 {-5.12/14 0.12s} 32. Rd2 {+9.48/15 0.075s} Rd6 {-5.05/14 0.12s}
33. Rd4 {+9.39/15 0.098s} Rb8 {-5.13/12 0.046s} 34. g3 {+9.19/16 0.16s}
g5 {-5.25/14 0.12s} 35. Kg2 {+8.99/16 0.13s} Kg7 {-5.09/15 0.12s}
36. Kf3 {+9.06/16 0.15s} Kf6 {-4.89/12 0.12s} 37. Re1 {+9.19/16 0.075s}
Rb7 {-5.04/12 0.039s} 38. Re8 {+8.97/15 0.16s} Kg6 {-4.95/13 0.12s}
39. Kg2 {+9.40/13 0.073s} Kf7 {-5.10/13 0.12s} 40. Ra8 {+9.27/14 0.096s}
Kg6 {-5.10/13 0.12s} 41. Rg8+ {+9.25/16 0.25s} Kf6 {-5.11/14 0.040s}
42. Rf8+ {+9.53/14 0.055s} Kg6 {-5.09/15 0.12s} 43. h4 {+9.27/15 0.057s}
gxh4 {-5.01/13 0.12s} 44. Rxh4 {+9.92/13 0.054s} Ra6 {-5.41/14 0.039s}
45. Rg8+ {+10.27/13 0.067s} Kh7 {-5.89/14 0.12s} 46. Re8 {+10.36/13 0.049s}
Kg7 {-5.96/13 0.12s} 47. Re3 {+10.00/14 0.16s} Kg6 {-5.75/15 0.12s}
48. Kf3 {+9.96/15 0.21s} Kg5 {-5.57/11 0.047s} 49. Rd4 {+9.71/15 0.072s}
Rd6 {-5.63/14 0.12s} 50. Re5 {+9.63/16 0.13s} h5 {-5.54/14 0.12s}
51. Rf4 {+10.03/16 0.25s} Rf6 {-5.68/15 0.12s} 52. Kg2 {+9.70/16 0.094s}
Kh6 {-5.88/13 0.080s} 53. Rfxf5 {+10.78/16 0.090s} Rxf5 {-6.22/15 0.12s}
54. Rxf5 {+11.17/16 0.084s} Rb6 {-6.19/13 0.039s} 55. Rf4 {+11.39/15 0.054s}
Kg7 {-6.32/15 0.12s} 56. Kf3 {+11.91/14 0.054s} Kg6 {-6.79/14 0.12s}
57. Ke4 {+12.89/15 0.046s} Ra6 {-7.31/14 0.12s} 58. Ke5 {+14.28/15 0.083s}
Rb6 {-7.58/12 0.038s} 59. d6 {+14.80/15 0.072s} Rb7 {-11.35/12 0.12s}
60. Rd4 {+15.53/15 0.066s} Rb5+ {-11.74/14 0.12s} 61. Ke4 {+16.85/17 0.051s}
Rb8 {-11.98/18 0.12s} 62. d7 {+17.17/16 0.045s} h4 {-12.20/14 0.039s}
63. gxh4 {+17.56/15 0.058s} Rd8 {-13.76/17 0.12s} 64. Ke5 {+18.16/16 0.056s}
Kh7 {-14.11/17 0.12s} 65. Ke6 {+18.39/17 0.051s} Kg6 {-17.78/17 0.080s}
66. Ke7 {+22.58/19 0.16s} Ra8 {-24.08/16 0.12s} 67. d8=Q {+29.25/19 0.094s}
Rxd8 {-24.08/16 0.048s} 68. Rxd8 {+35.15/20 0.056s} Kf5 {-28.59/17 0.12s}
69. Rd4 {+40.48/20 0.064s} Kg6 {-M10/18 0.12s} 70. Rf4 {+M9/24 0.17s}
Kh6 {-M8/22 0.12s} 71. Kf7 {+M7/29 0.19s} Kh5 {-M6/29 0.039s}
72. Kf6 {+M5/37 0.16s} Kh6 {-M4/128 0.027s} 73. Rf5 {+M3/41 0.20s}
Kh7 {-M2/128 0.018s} 74. Rh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:05:52.128 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:35.877 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.72/16 0.39s} Qb6 {-0.25/11 0.058s}
6. d3 {+0.86/16 0.17s} e6 {-0.39/11 0.076s} 7. Be3 {+0.78/15 0.076s}
dxc4 {-0.44/12 0.087s} 8. Bxb6 {+0.63/16 0.16s} cxb3 {-0.64/12 0.071s}
9. axb3 {+0.83/16 0.049s} Na6 {-0.74/13 0.13s} 10. Bd4 {+1.06/14 0.079s}
Nd5 {-0.61/12 0.055s} 11. e4 {+2.35/13 0.069s} c5 {-1.25/13 0.15s}
12. exf5 {+2.17/15 0.15s} cxd4 {-1.35/13 0.061s} 13. fxe6 {+1.94/16 0.14s}
fxe6 {-1.36/14 0.13s} 14. Nxd4 {+1.86/15 0.20s} Nc5 {-1.12/14 0.090s}
15. O-O {+2.10/15 0.15s} O-O-O {-1.34/13 0.12s} 16. Rxa7 {+2.16/15 0.052s}
Kb8 {-1.23/14 0.12s} 17. Ra5 {+2.17/15 0.068s} Nf4 {-1.32/14 0.075s}
18. gxf4 {+2.27/16 0.21s} Rxd4 {-1.94/13 0.056s} 19. Rb5 {+2.31/17 0.087s}
Rd7 {-2.23/13 0.19s} 20. Nc3 {+2.07/18 0.28s} Be7 {-1.86/14 0.17s}
21. Rd1 {+1.97/17 0.19s} Rhd8 {-2.67/14 0.14s} 22. b4 {+1.68/17 0.14s}
Nb3 {-1.70/13 0.064s} 23. d4 {+1.72/15 0.074s} Bf6 {-1.86/12 0.044s}
24. d5 {+1.57/15 0.048s} Nd4 {-1.72/15 0.075s} 25. dxe6 {+1.50/16 0.16s}
Nxe6 {-1.60/15 0.069s} 26. Rxd7 {+0.98/14 0.073s} Rxd7 {-1.37/14 0.039s}
27. Bh3 {+1.56/17 0.13s} Re7 {-1.36/15 0.077s} 28. Bxe6 {+1.76/14 0.058s}
Rxe6 {-1.40/14 0.091s} 29. Rh5 {+1.54/16 0.15s} h6 {-1.25/14 0.065s}
30. b5 {+1.48/16 0.10s} Rd6 {-1.28/14 0.094s} 31. Kg2 {+1.87/15 0.073s}
Rd4 {-1.30/14 0.053s} 32. Kf3 {+1.60/16 0.13s} Rb4 {-1.59/14 0.12s}
33. Nd5 {+2.07/15 0.036s} Rb3+ {-1.60/12 0.043s} 34. Ke4 {+1.59/15 0.051s}
Bxb2 {-1.51/15 0.095s} 35. b6 {+1.54/16 0.041s} Ra3 {-1.73/15 0.046s}
36. Rf5 {+1.70/17 0.15s} Ra4+ {-1.63/15 0.069s} 37. Kf3 {+1.35/17 0.18s}
Kc8 {-1.40/15 0.083s} 38. Rf7 {+1.43/17 0.13s} Rd4 {-1.65/14 0.064s}
39. Ne7+ {+1.22/16 0.079s} Kd7 {-1.34/14 0.080s} 40. Ng6+ {+1.29/15 0.038s}
Kc6 {-1.32/15 0.072s} 41. Ne5+ {+1.21/15 0.066s} Kxb6 {-1.59/14 0.076s}
42. Rxg7 {+1.21/16 0.17s} Bc1 {-1.70/15 0.11s} 43. Rf7 {+1.37/15 0.060s}
Ka6 {-1.40/13 0.12s} 44. Rf6+ {+1.40/14 0.061s} b6 {-1.54/14 0.17s}
45. h4 {+1.55/15 0.088s} Kb7 {-1.79/14 0.13s} 46. Nf7 {+1.51/15 0.093s}
h5 {-1.60/14 0.11s} 47. Nd6+ {+1.32/15 0.12s} Ka6 {-1.52/14 0.055s}
48. Ne4 {+1.35/15 0.11s} Rd3+ {-1.58/14 0.16s} 49. Ke2 {+1.32/15 0.055s}
Rd4 {-1.54/17 0.17s} 50. Nc5+ {+1.28/16 0.19s} Kb5 {-1.39/15 0.16s}
51. Nd3 {+1.02/16 0.16s} Ba3 {-1.35/12 0.044s} 52. Ne5 {+1.29/13 0.066s}
Ka4 {-1.52/14 0.20s} 53. Rxb6 {+1.67/13 0.040s} Rxf4 {-1.82/14 0.21s}
54. Ra6+ {+1.68/14 0.045s} Kb3 {-1.79/15 0.12s} 55. Ng6 {+1.66/15 0.079s}
Rg4 {-1.93/15 0.17s} 56. f3 {+1.75/15 0.098s} Rg1 {-1.72/13 0.10s}
57. Ke3 {+1.90/14 0.15s} Bb4 {-1.95/13 0.075s} 58. Ke4 {+1.92/13 0.060s}
Kc2 {-2.06/13 0.10s} 59. f4 {+2.15/12 0.043s} Rf1 {-2.22/13 0.14s}
60. Kf5 {+2.93/14 0.14s} Kd3 {-2.20/14 0.053s} 61. Kg5 {+2.70/15 0.066s}
Bd2 {-2.44/14 0.17s} 62. Ra4 {+2.88/15 0.066s} Bc3 {-2.53/13 0.061s}
63. f5 {+3.23/15 0.080s} Bd4 {-2.86/14 0.13s} 64. Nf4+ {+3.74/15 0.058s}
Ke3 {-3.17/15 0.16s} 65. Nxh5 {+3.63/16 0.061s} Rg1+ {-3.01/14 0.050s}
66. Kh6 {+3.85/16 0.078s} Rg4 {-4.19/13 0.20s} 67. f6 {+4.65/15 0.091s}
Rg1 {-4.15/14 0.049s} 68. Ra5 {+4.94/15 0.085s} Rf1 {-4.64/12 0.068s}
69. Kg6 {+5.40/14 0.058s} Rf3 {-5.53/13 0.20s} 70. Ra3+ {+9.87/16 0.073s}
Kf2 {-8.19/14 0.079s} 71. Rxf3+ {+10.71/16 0.052s} Kxf3 {-9.28/13 0.034s}
72. f7 {+11.17/17 0.051s} Bc5 {-9.83/14 0.060s} 73. Nf6 {+11.38/17 0.066s}
Ke2 {-7.69/15 0.20s} 74. h5 {+11.39/16 0.054s} Bf8 {-13.30/15 0.080s}
75. Ne4 {+11.49/18 0.14s} Kf3 {-8.65/13 0.083s} 76. Ng5+ {+11.49/17 0.071s}
Ke3 {-13.14/14 0.17s} 77. h6 {+11.59/20 0.13s} Kd3 {-13.77/16 0.10s}
78. h7 {+13.39/15 0.051s} Bb4 {-13.40/12 0.032s} 79. h8=Q {+13.58/17 0.089s}
Kc2 {-14.00/12 0.034s} 80. Qf6 {+14.76/18 0.079s} Kb3 {-14.55/14 0.068s}
81. Nf3 {+15.39/16 0.087s} Ka2 {-14.55/16 0.077s} 82. Nd4 {+21.89/16 0.046s}
Kb2 {-20.34/13 0.14s} 83. Qc6 {+M9/26 0.19s} Bc5 {-M8/20 0.049s}
84. Qxc5 {+M7/28 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:05:51.503 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:37.455 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.29/13 0.21s} Qb6 {-0.64/14 0.077s}
6. d3 {+0.52/11 0.038s} e6 {-0.48/14 0.073s} 7. Be3 {+0.46/11 0.046s}
Qc7 {-0.74/15 0.33s} 8. Nc3 {+0.41/12 0.12s} Be7 {-0.73/15 0.13s}
9. cxd5 {+0.56/14 0.10s} exd5 {-0.72/14 0.055s} 10. O-O {+0.36/13 0.058s}
O-O {-0.58/15 0.16s} 11. Bf4 {+0.27/14 0.14s} Qb6 {-0.39/14 0.076s}
12. e4 {+0.45/14 0.088s} dxe4 {-0.63/16 0.19s} 13. Qxb6 {+0.35/13 0.066s}
axb6 {-0.31/15 0.079s} 14. dxe4 {+0.32/13 0.055s} Nxe4 {+0.01/16 0.11s}
15. Nd4 {-0.30/15 0.16s} Nxc3 {+0.84/17 0.13s} 16. Nxf5 {-0.27/15 0.055s}
Ne2+ {+0.79/16 0.084s} 17. Kh1 {-0.27/1 0s} Bf6 {+0.92/15 0.044s}
18. Be3 {-0.60/13 0.083s} Bxb2 {+1.03/16 0.070s} 19. Rae1 {-0.41/16 0.082s}
Nc3 {+0.94/16 0.18s} 20. Bxb6 {-0.40/15 0.082s} g6 {+0.69/16 0.11s}
21. Ne7+ {-0.35/14 0.10s} Kg7 {+0.50/16 0.073s} 22. Bd4+ {-0.19/14 0.048s}
f6 {+0.68/16 0.049s} 23. Re3 {+0.03/15 0.079s} Nd5 {+0.56/17 0.15s}
24. Bxb2 {-0.19/14 0.061s} Nxe3 {+0.42/17 0.10s} 25. fxe3 {+0.06/14 0.047s}
Rxa2 {+0.69/16 0.059s} 26. Rf2 {-0.22/14 0.084s} Rd8 {+0.89/18 0.31s}
27. Nd5 {-0.56/15 0.093s} cxd5 {+0.50/19 0.16s} 28. Bxf6+ {-0.23/16 0.071s}
Kf7 {+0.54/17 0.050s} 29. Rxa2 {-0.48/16 0.055s} Kxf6 {+0.53/17 0.044s}
30. Rb2 {-0.49/17 0.077s} Rd7 {+0.50/19 0.17s} 31. Rb5 {-0.28/18 0.070s}
Ke5 {+0.70/18 0.080s} 32. e4 {-0.28/18 0.14s} Nc6 {+0.67/17 0.092s}
33. exd5 {-0.81/17 0.22s} Nd4 {+0.74/18 0.13s} 34. Rb6 {-0.88/15 0.079s}
Nf5 {+0.89/17 0.070s} 35. Bh3 {-0.96/15 0.087s} Rc7 {+0.89/18 0.065s}
36. Kg1 {-1.01/15 0.15s} Rc1+ {+0.97/17 0.082s} 37. Kg2 {-1.21/16 0.12s}
Rc2+ {+1.10/18 0.18s} 38. Kg1 {-1.09/15 0.10s} Nd6 {+1.09/17 0.080s}
39. Be6 {-1.21/16 0.14s} g5 {+1.13/16 0.14s} 40. Bg8 {-1.25/15 0.12s}
h5 {+1.18/15 0.059s} 41. Be6 {-1.18/15 0.17s} Ra2 {+1.18/17 0.14s}
42. Rb1 {-1.25/15 0.072s} Rd2 {+1.19/18 0.31s} 43. Rb6 {-1.31/16 0.11s}
Rd1+ {+1.02/17 0.050s} 44. Kg2 {-1.18/16 0.070s} Ra1 {+0.99/19 0.13s}
45. Kf2 {-1.18/15 0.21s} Ra2+ {+1.10/20 0.17s} 46. Kg1 {-1.13/14 0.047s}
Ra6 {+1.19/18 0.044s} 47. Rb1 {-1.12/14 0.079s} b5 {+1.23/15 0.064s}
48. Re1+ {-1.16/14 0.061s} Kd4 {+1.43/16 0.12s} 49. Rd1+ {-1.33/13 0.070s}
Ke3 {+1.45/15 0.061s} 50. Rb1 {-1.38/12 0.050s} Rb6 {+1.19/16 0.24s}
51. Rc1 {-1.49/14 0.11s} Nc4 {+1.73/14 0.053s} 52. h4 {-1.96/14 0.26s}
gxh4 {+1.81/14 0.047s} 53. gxh4 {-1.75/15 0.11s} Kd2 {+1.80/16 0.078s}
54. Ra1 {-1.95/14 0.13s} b4 {+1.55/14 0.084s} 55. d6 {-1.96/14 0.057s}
Nxd6 {+1.50/15 0.070s} 56. Ra5 {-1.86/15 0.12s} Ne4 {+1.67/15 0.081s}
57. Bf7 {-2.02/15 0.055s} Ke3 {+1.83/15 0.057s} 58. Rxh5 {-1.94/13 0.052s}
Kf4 {+1.70/15 0.18s} 59. Rh8 {-2.06/14 0.16s} b3 {+1.94/14 0.068s}
60. Bxb3 {-2.04/14 0.062s} Rxb3 {+1.84/14 0.048s} 61. h5 {-2.06/14 0.11s}
Kg5 {+1.89/15 0.12s} 62. h6 {-2.07/12 0.10s} Re3 {+1.36/17 0.28s}
63. Kg2 {-2.03/13 0.085s} Kg6 {+1.56/15 0.12s} 64. Kf1 {-2.10/13 0.087s}
Kh5 {+1.45/18 0.14s} 65. Rh7 {-2.04/15 0.18s} Kg5 {+1.45/18 0.16s}
66. Rh8 {-2.08/15 0.075s} Kg6 {+1.45/14 0.031s} 67. Kg1 {-2.14/14 0.094s}
Re2 {+2.07/14 0.074s} 68. Kf1 {-2.13/14 0.12s} Ng3+ {+1.72/14 0.14s}
69. Kg1 {-2.13/1 0s} Nf5 {+1.84/15 0.049s} 70. h7 {-2.17/13 0.093s}
Ne3 {+2.36/14 0.079s} 71. Kh1 {-2.39/14 0.099s} Kg7 {+2.37/15 0.070s}
72. Rb8 {-2.38/14 0.068s} Kxh7 {+2.46/15 0.057s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:05:49.660 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:38.095 Central Daylight Time"]
[Opening "Czech Benoni"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "King's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+1.23/15 0.14s} g6 {-0.57/13 0.081s}
6. Be2 {+1.68/16 0.18s} Bg7 {-0.58/13 0.066s} 7. h4 {+1.55/17 0.21s}
O-O {-0.62/11 0.080s} 8. h5 {+2.31/12 0.051s} b5 {-0.56/12 0.085s}
9. h6 {+2.93/18 0.42s} Bh8 {-0.83/12 0.071s} 10. cxb5 {+2.50/15 0.21s}
Nbd7 {-1.09/12 0.11s} 11. Nf3 {+2.75/15 0.25s} Nh5 {-0.96/13 0.070s}
12. g3 {+3.30/12 0.047s} Nb6 {-1.23/12 0.16s} 13. a4 {+3.88/13 0.046s}
a5 {-1.39/13 0.064s} 14. Nh4 {+3.61/15 0.23s} Nf6 {-1.51/12 0.084s}
15. Bg5 {+3.48/14 0.16s} Qc7 {-1.56/12 0.082s} 16. g4 {+3.57/15 0.12s}
Nfd7 {-1.43/14 0.092s} 17. Nf3 {+3.70/15 0.075s} c4 {-1.47/13 0.096s}
18. Be3 {+3.94/13 0.052s} Nc5 {-1.49/14 0.11s} 19. Nd2 {+4.12/15 0.065s}
Nd3+ {-1.54/14 0.075s} 20. Bxd3 {+4.60/15 0.074s} cxd3 {-1.76/14 0.079s}
21. Rc1 {+4.65/15 0.076s} Qd8 {-1.82/13 0.092s} 22. Qf3 {+4.50/15 0.095s}
Rb8 {-2.11/14 0.12s} 23. b3 {+4.60/16 0.20s} Bf6 {-2.27/14 0.092s}
24. Nd1 {+4.51/16 0.065s} Be7 {-2.45/15 0.15s} 25. Nb2 {+5.42/14 0.055s}
Bg5 {-2.91/11 0.14s} 26. Rg1 {+5.65/14 0.056s} Bxe3 {-3.14/12 0.088s}
27. Qxe3 {+5.74/14 0.056s} Bb7 {-3.56/13 0.089s} 28. Nxd3 {+6.30/14 0.065s}
Re8 {-3.38/12 0.081s} 29. Kf1 {+6.53/14 0.10s} Rc8 {-3.71/13 0.12s}
30. Rxc8 {+6.63/16 0.12s} Bxc8 {-4.01/15 0.15s} 31. g5 {+6.88/16 0.079s}
f5 {-4.77/14 0.19s} 32. gxf6 {+6.93/15 0.040s} Bb7 {-4.62/14 0.062s}
33. Ke2 {+6.98/14 0.12s} Rf8 {-4.65/14 0.14s} 34. Qg5 {+7.24/16 0.15s}
Rxf6 {-4.51/13 0.088s} 35. f3 {+7.06/15 0.064s} Qf8 {-4.31/14 0.079s}
36. Rc1 {+7.85/15 0.11s} Rf7 {-4.46/13 0.063s} 37. Qe3 {+7.93/15 0.045s}
Qd8 {-3.93/13 0.085s} 38. Nf2 {+8.17/15 0.097s} Rf8 {-4.46/13 0.075s}
39. Qc3 {+8.14/14 0.059s} Na8 {-5.64/13 0.11s} 40. Nc4 {+8.41/14 0.057s}
Nc7 {-5.90/14 0.11s} 41. Nxd6 {+10.16/16 0.052s} Qxd6 {-7.57/14 0.081s}
42. Qxc7 {+10.55/18 0.071s} Qf6 {-8.48/16 0.19s} 43. Rc3 {+10.53/17 0.045s}
Bc8 {-9.11/14 0.080s} 44. Qg7+ {+10.86/17 0.054s} Qxg7 {-7.24/1 0s}
45. hxg7 {+10.70/17 0.062s} Kxg7 {-7.67/14 0.11s} 46. Rc7+ {+10.97/16 0.058s}
Kf6 {-7.77/15 0.092s} 47. Rxh7 {+12.30/17 0.14s} Rf7 {-7.62/15 0.073s}
48. Rxf7+ {+15.53/16 0.076s} Kxf7 {-8.69/17 0.12s} 49. Nd3 {+13.21/17 0.10s}
Ke7 {-8.73/17 0.099s} 50. Nxe5 {+16.84/16 0.079s} Kd6 {-8.73/17 0.12s}
51. Nxg6 {+18.04/17 0.093s} Kc5 {-9.40/17 0.087s} 52. Ke3 {+18.95/17 0.054s}
Bd7 {-9.99/18 0.17s} 53. Ne5 {+19.90/18 0.091s} Bc8 {-10.09/17 0.075s}
54. Nd3+ {+20.91/17 0.11s} Kb6 {-10.33/18 0.067s} 55. Kd4 {+22.32/19 0.064s}
Kc7 {-10.70/18 0.085s} 56. f4 {+24.81/18 0.13s} Bh3 {-12.46/15 0.095s}
57. Ke5 {+26.47/18 0.071s} Kb6 {-11.75/14 0.079s} 58. f5 {+29.51/18 0.048s}
Bg4 {-13.30/14 0.082s} 59. Kd6 {+39.82/19 0.086s} Kb7 {-15.48/15 0.086s}
60. Nc5+ {+50.94/19 0.091s} Ka7 {-21.11/17 0.10s} 61. Kc7 {+M7/68 0.17s}
Ka8 {-M6/95 0.067s} 62. b6 {+M5/128 0.13s} Bh3 {-M4/128 0.020s}
63. b7+ {+M3/128 0.021s} Ka7 {-M4/1 0s} 64. b8=Q# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:06:00.192 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:38.471 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "222"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. Nf3 {+0.61/12 0.071s} Be7 {-1.21/15 0.23s}
6. e4 {+0.68/13 0.087s} h6 {-1.27/15 0.081s} 7. h3 {+0.90/13 0.10s}
Nh7 {-1.25/15 0.13s} 8. Bd3 {+0.93/12 0.084s} O-O {-1.32/15 0.14s}
9. a3 {+0.95/13 0.084s} Nd7 {-1.25/13 0.066s} 10. Ra2 {+1.06/12 0.097s}
Kh8 {-1.00/15 0.21s} 11. b3 {+1.13/12 0.070s} Ng5 {-1.28/17 0.39s}
12. Nd2 {+1.26/14 0.098s} Nh7 {-1.56/16 0.11s} 13. Nf1 {+1.16/13 0.082s}
Bg5 {-1.01/16 0.087s} 14. Bxg5 {+1.11/13 0.10s} Qxg5 {-0.93/17 0.17s}
15. Ne3 {+1.22/12 0.087s} Qd8 {-1.62/16 0.24s} 16. Kd2 {+1.36/13 0.083s}
Ndf6 {-1.18/16 0.17s} 17. g4 {+1.42/12 0.074s} Ng8 {-1.03/15 0.11s}
18. h4 {+1.19/12 0.079s} Ne7 {-1.21/14 0.044s} 19. h5 {+0.96/13 0.11s}
a6 {-0.73/17 0.16s} 20. f3 {+0.97/14 0.075s} Ng8 {-0.79/16 0.099s}
21. Kc2 {+1.23/14 0.076s} Ng5 {-0.37/15 0.051s} 22. Qe2 {+1.16/14 0.093s}
Qf6 {-0.25/14 0.13s} 23. Nf5 {+1.21/15 0.093s} Bxf5 {+0.02/14 0.083s}
24. gxf5 {+1.13/16 0.13s} Qd8 {-0.01/16 0.15s} 25. Raa1 {+0.98/14 0.074s}
Nf6 {-0.03/17 0.10s} 26. Qe3 {+0.84/14 0.10s} b6 {-0.01/17 0.087s}
27. Rac1 {+1.20/13 0.086s} Rg8 {0.00/17 0.096s} 28. Kb1 {+1.33/13 0.076s}
Ngh7 {-0.01/20 0.13s} 29. Ka2 {+1.26/13 0.090s} Rb8 {-0.01/21 0.11s}
30. Qe2 {+1.16/14 0.10s} Rb7 {-0.01/17 0.075s} 31. Qh2 {+1.25/13 0.095s}
Qb8 {-0.01/17 0.12s} 32. a4 {+1.31/14 0.086s} Ng5 {-0.01/18 0.082s}
33. Qf2 {+1.40/14 0.10s} Rd7 {-0.01/20 0.053s} 34. Rcg1 {+1.38/14 0.17s}
Qd8 {-0.02/19 0.078s} 35. Rg3 {+1.45/13 0.087s} Ra7 {-0.02/23 0.15s}
36. Qe3 {+1.45/14 0.076s} Rf8 {-0.02/17 0.060s} 37. Qg1 {+1.41/16 0.21s}
Nfh7 {-0.01/17 0.094s} 38. Qh2 {+1.32/15 0.16s} Rb7 {-0.02/23 0.15s}
39. Rhg1 {+1.48/14 0.075s} Nf6 {-0.02/19 0.13s} 40. Qh4 {+1.31/15 0.12s}
Rg8 {-0.02/14 0.10s} 41. Kb2 {+1.26/12 0.078s} Rd7 {-0.02/17 0.092s}
42. Nd1 {+1.41/14 0.12s} Re7 {-0.02/16 0.090s} 43. Ne3 {+1.34/13 0.070s}
Nfh7 {-0.02/18 0.12s} 44. Qh2 {+1.51/13 0.084s} Rb7 {-0.02/19 0.040s}
45. Ng4 {+1.41/15 0.16s} Qe7 {+0.30/14 0.14s} 46. Ka2 {+1.48/15 0.11s}
Ra8 {+0.34/14 0.098s} 47. Qe2 {+1.37/15 0.095s} Nf6 {+0.38/14 0.043s}
48. Nxf6 {+1.28/14 0.094s} Qxf6 {+0.49/14 0.037s} 49. Kb2 {+1.23/14 0.098s}
Qe7 {+0.43/14 0.058s} 50. Kb1 {+1.11/16 0.11s} Rg8 {+0.44/16 0.20s}
51. Qg2 {+1.10/18 0.11s} Qf8 {+0.72/15 0.12s} 52. Ka2 {+1.01/16 0.078s}
Nh7 {+0.44/14 0.055s} 53. Qh2 {+0.93/18 0.10s} Nf6 {+0.60/15 0.058s}
54. Qh3 {+0.88/16 0.091s} b5 {+2.19/16 0.064s} 55. cxb5 {+0.26/14 0.073s}
c4 {+1.48/17 0.20s} 56. Bxc4 {+1.50/13 0.084s} axb5 {+2.51/16 0.036s}
57. Bxb5 {+0.80/15 0.20s} Rxb5 {+2.98/17 0.093s} 58. axb5 {+0.78/12 0.065s}
Qa8+ {+3.48/17 0.077s} 59. Kb2 {+1.67/14 0.087s} Qa7 {+3.60/16 0.065s}
60. Qh2 {+0.03/12 0.14s} Ra8 {+5.88/14 0.040s} 61. Qc2 {-5.77/16 0.098s}
Qa3+ {+7.76/16 0.052s} 62. Kc3 {-5.57/16 0.087s} Rc8+ {+7.88/15 0.058s}
63. Kd3 {-6.08/17 0.11s} Rxc2 {+8.21/16 0.080s} 64. Kxc2 {-6.04/17 0.076s}
Nxh5 {+8.24/17 0.17s} 65. Rg4 {-6.24/17 0.11s} Qc5+ {+8.27/16 0.066s}
66. Kb2 {-6.54/18 0.19s} Qxb5 {+8.06/18 0.074s} 67. Ka3 {-6.51/16 0.15s}
Qa5+ {+8.83/16 0.077s} 68. Kb2 {-6.51/1 0s} Qc5 {+8.88/17 0.20s}
69. Ka2 {-6.36/14 0.077s} Kg8 {+8.87/16 0.052s} 70. Rf1 {-6.30/14 0.14s}
Qa7+ {+9.17/15 0.050s} 71. Kb2 {-6.22/14 0.063s} Qe3 {+9.26/16 0.10s}
72. Ka3 {-6.30/14 0.096s} Qe2 {+9.59/15 0.044s} 73. Rgg1 {-7.00/14 0.19s}
Nf4 {+9.82/15 0.18s} 74. f6 {-6.81/13 0.11s} Qa6+ {+10.66/14 0.078s}
75. Kb2 {-7.22/12 0.075s} g5 {+11.03/14 0.050s} 76. Rh1 {-7.40/12 0.090s}
Kh7 {+11.79/14 0.14s} 77. Kc3 {-7.77/13 0.079s} Ne2+ {+13.27/14 0.075s}
78. Kb4 {-8.74/16 0.071s} Qb6+ {+12.84/13 0.043s} 79. Ka3 {-9.78/17 0.10s}
Ng3 {+13.33/17 0.058s} 80. Rd1 {-10.12/16 0.094s} Nxh1 {+14.45/17 0.074s}
81. Rxh1 {-10.31/15 0.071s} Qf2 {+14.46/15 0.065s} 82. Rc1 {-10.95/16 0.19s}
Qxf3 {+14.62/16 0.059s} 83. Ka4 {-10.73/14 0.063s} Qxe4+ {+16.86/15 0.054s}
84. b4 {-11.03/16 0.093s} Kg6 {+17.16/17 0.059s} 85. Rc8 {-10.96/15 0.17s}
g4 {+18.40/17 0.22s} 86. Ka5 {-10.68/16 0.11s} Qxd5+ {+18.35/17 0.066s}
87. b5 {-11.25/15 0.069s} Kxf6 {+19.06/16 0.065s} 88. Ka6 {-11.39/15 0.14s}
Qd3 {+19.04/17 0.058s} 89. Ka5 {-11.39/16 0.18s} Qa3+ {+19.87/16 0.065s}
90. Kb6 {0.00/1 0s} e4 {+19.90/17 0.060s} 91. Kb7 {-10.99/13 0.094s}
g3 {+20.34/16 0.068s} 92. Rg8 {-10.91/13 0.093s} Ke5 {+20.84/17 0.056s}
93. b6 {-10.53/13 0.068s} f5 {+22.32/16 0.048s} 94. Kb8 {-10.84/14 0.11s}
Qb3 {+25.56/17 0.066s} 95. Re8+ {-11.90/14 0.082s} Kf4 {+26.21/20 0.057s}
96. b7 {-13.50/14 0.069s} g2 {+27.80/19 0.083s} 97. Kc8 {-14.50/15 0.072s}
g1=Q {+28.44/19 0.078s} 98. b8=Q {-12.58/14 0.075s} Qxb8+ {+26.80/16 0.10s}
99. Kxb8 {-12.97/15 0.11s} d5 {+29.41/19 0.14s} 100. Kc7 {-13.18/15 0.11s}
d4 {+31.18/16 0.087s} 101. Kd7 {-13.28/15 0.12s} d3 {+39.46/16 0.093s}
102. Ke7 {-13.59/13 0.091s} d2 {+40.60/19 0.051s} 103. Rd8 {-18.79/14 0.12s}
Qg5+ {+51.72/21 0.077s} 104. Ke8 {-22.04/16 0.14s} Qxd8+ {+M19/22 0.083s}
105. Kxd8 {-M14/18 0.064s} d1=Q+ {+M13/23 0.12s} 106. Kc7 {-M12/20 0.081s}
e3 {+M11/26 0.31s} 107. Kb7 {-M10/19 0.078s} e2 {+M9/25 0.23s}
108. Kb6 {-M8/19 0.076s} e1=Q {+M7/26 0.20s} 109. Kc6 {-M6/24 0.072s}
Qe7 {+M5/33 0.26s} 110. Kb5 {-M6/23 0.074s} Qb3+ {+M3/128 0.15s}
111. Ka6 {-M2/128 0.014s} Qea3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:05:49.410 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:38.658 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} d5 {book} 5. cxd5 {+0.22/12 0.055s} Nxd5 {0.00/11 0.050s}
6. e4 {+0.23/12 0.038s} Nf4 {+0.19/13 0.060s} 7. d3 {+0.07/13 0.12s}
Bg4 {+0.44/12 0.075s} 8. Bxf4 {+0.27/12 0.067s} exf4 {+0.34/13 0.11s}
9. Be2 {+0.16/14 0.12s} g6 {+0.59/14 0.16s} 10. Nd5 {+0.58/12 0.12s}
Bg7 {+0.69/13 0.046s} 11. Qb3 {+0.58/11 0.039s} Rb8 {+0.83/13 0.083s}
12. Nxf4 {-0.43/12 0.12s} O-O {+0.79/13 0.060s} 13. O-O {-0.33/14 0.12s}
Bxf3 {+0.70/15 0.14s} 14. Bxf3 {-0.51/15 0.12s} Nd4 {+0.66/16 0.12s}
15. Qd1 {-0.51/13 0.039s} Be5 {+0.84/14 0.077s} 16. Nd5 {-0.09/13 0.12s}
c6 {+0.55/13 0.14s} 17. Nc3 {-0.25/13 0.12s} Qf6 {+0.78/13 0.069s}
18. Bg4 {-0.19/11 0.12s} h5 {+0.44/12 0.081s} 19. Bh3 {-0.05/11 0.053s}
Qh4 {+0.36/13 0.096s} 20. Re1 {-0.49/12 0.12s} g5 {+1.96/12 0.069s}
21. f4 {-2.56/11 0.12s} Bxf4 {+3.24/13 0.066s} 22. Qa4 {-2.28/11 0.044s}
Be5 {+3.79/14 0.083s} 23. Ne2 {-3.62/13 0.12s} Rbd8 {+3.54/14 0.13s}
24. Qa5 {-3.48/13 0.12s} Rfe8 {+3.83/13 0.10s} 25. Nxd4 {-4.21/13 0.12s}
Rxd4 {+3.68/14 0.10s} 26. Re3 {-3.51/11 0.068s} g4 {+3.84/14 0.071s}
27. Rf1 {-3.77/13 0.12s} Qg5 {+3.94/15 0.073s} 28. Qd2 {-3.50/12 0.12s}
Rd6 {+5.71/14 0.088s} 29. Rf5 {-3.95/12 0.058s} Qxe3+ {+9.48/16 0.083s}
30. Qxe3 {-6.09/18 0.12s} Bd4 {+9.65/16 0.11s} 31. Qxd4 {-6.11/18 0.12s}
Rxd4 {+9.55/15 0.072s} 32. Rg5+ {-6.18/16 0.039s} Kf8 {+9.94/15 0.068s}
33. Rxh5 {-6.47/16 0.12s} gxh3 {+10.23/15 0.061s} 34. Rxh3 {-6.09/15 0.12s}
Red8 {+10.35/13 0.044s} 35. Kf2 {-6.23/14 0.058s} Rxd3 {+11.25/14 0.069s}
36. Rh8+ {-6.74/15 0.12s} Kg7 {+11.44/14 0.059s} 37. Rxd8 {-6.71/16 0.12s}
Rxd8 {+11.25/15 0.049s} 38. Ke3 {-6.71/15 0.12s} Rd1 {+11.16/15 0.064s}
39. h4 {-6.72/11 0.039s} Rb1 {+11.56/16 0.10s} 40. b4 {-7.52/13 0.12s}
Rb3+ {+11.26/15 0.085s} 41. Kd4 {-7.76/14 0.12s} Rxa3 {+11.87/14 0.054s}
42. Kc5 {-8.07/13 0.039s} Re3 {+12.89/16 0.12s} 43. e5 {-8.82/14 0.12s}
Rxe5+ {+14.35/15 0.056s} 44. Kd4 {-9.90/14 0.12s} Rf5 {+15.42/15 0.071s}
45. g3 {-10.05/14 0.12s} Rf3 {+15.83/16 0.071s} 46. b5 {-10.29/14 0.039s}
cxb5 {+15.83/18 0.10s} 47. Kc5 {-11.24/16 0.12s} Rf5+ {+17.57/18 0.16s}
48. Kb4 {-10.73/15 0.12s} b6 {+18.25/16 0.059s} 49. Kc3 {-11.73/13 0.12s}
a5 {+18.45/16 0.069s} 50. Kb2 {-13.23/13 0.12s} Rf2+ {+18.52/17 0.065s}
51. Kc3 {-13.60/14 0.063s} Rf3+ {+18.67/18 0.068s} 52. Kd2 {-16.94/14 0.12s}
Rxg3 {+21.08/18 0.072s} 53. Ke2 {-16.46/14 0.060s} Rc3 {+27.06/18 0.11s}
54. Kd1 {-16.43/14 0.12s} a4 {+25.96/18 0.11s} 55. Kd2 {-M14/19 0.12s}
b4 {+M13/22 0.14s} 56. h5 {-M12/19 0.039s} a3 {+M11/22 0.19s}
57. Kd1 {-M10/21 0.12s} a2 {+M9/23 0.17s} 58. h6+ {-M8/24 0.12s}
Kxh6 {+M7/29 0.19s} 59. Kd2 {-M6/50 0.12s} a1=Q {+M5/44 0.16s}
60. Ke2 {-M4/101 0.039s} Qb2+ {+M3/128 0.099s} 61. Kd1 {-M2/128 0.016s}
Rc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:05:55.614 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:42.377 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} d5 {book} 5. cxd5 {-0.05/12 0.076s} Nxd5 {-0.14/12 0.036s}
6. e3 {+0.13/13 0.060s} Nxc3 {-0.07/11 0.047s} 7. bxc3 {+0.09/13 0.070s}
g6 {+0.02/13 0.12s} 8. d4 {+0.23/13 0.050s} Bg7 {-0.01/15 0.12s}
9. Bb5 {+0.26/14 0.11s} O-O {-0.01/12 0.054s} 10. O-O {+0.25/14 0.047s}
e4 {-0.15/13 0.12s} 11. Nd2 {+0.64/13 0.054s} Bf5 {-0.13/12 0.12s}
12. a4 {+0.68/15 0.074s} Qg5 {-0.03/11 0.040s} 13. Kh1 {+0.50/13 0.14s}
a6 {-0.12/11 0.12s} 14. Bxc6 {+0.48/14 0.11s} bxc6 {+0.14/14 0.12s}
15. Ba3 {+0.51/13 0.043s} Rfe8 {-0.12/13 0.12s} 16. h3 {+0.54/13 0.11s}
Rab8 {-0.10/13 0.039s} 17. Rb1 {+0.87/13 0.11s} Qh4 {-0.42/12 0.12s}
18. Qe2 {+0.88/13 0.11s} Rxb1 {-0.48/14 0.12s} 19. Rxb1 {+1.74/12 0.068s}
a5 {-0.59/15 0.12s} 20. Rb7 {+1.87/12 0.079s} Qd8 {-0.74/12 0.044s}
21. Ra7 {+2.15/13 0.055s} Be6 {-0.86/13 0.12s} 22. Qa6 {+2.92/11 0.059s}
Qd5 {-1.46/11 0.12s} 23. Ra8 {+2.98/14 0.074s} Bd7 {-1.81/13 0.12s}
24. c4 {+3.39/14 0.071s} Qf5 {-2.12/12 0.058s} 25. Kg1 {+3.49/15 0.063s}
c5 {-2.08/13 0.12s} 26. Bxc5 {+4.03/14 0.077s} Bf8 {-2.63/12 0.12s}
27. g4 {+5.59/16 0.082s} Qe6 {-3.35/14 0.042s} 28. Qxe6 {+5.83/15 0.053s}
fxe6 {-3.48/16 0.12s} 29. Rxa5 {+5.71/16 0.060s} Bc6 {-3.60/15 0.12s}
30. Bxf8 {+6.71/16 0.070s} Kxf8 {-3.88/16 0.12s} 31. Ra6 {+7.24/15 0.10s}
Ba8 {-3.97/15 0.039s} 32. Nb3 {+7.22/14 0.051s} Kf7 {-4.22/14 0.12s}
33. Nc5 {+6.98/15 0.062s} h6 {-4.51/14 0.12s} 34. Ra7 {+7.47/15 0.062s}
Rc8 {-4.83/16 0.12s} 35. a5 {+7.99/16 0.18s} h5 {-4.79/13 0.039s}
36. g5 {+7.62/15 0.055s} Bc6 {-5.54/12 0.12s} 37. Ra6 {+9.23/15 0.073s}
Be8 {-5.82/15 0.12s} 38. Rxe6 {+9.16/16 0.088s} Rb8 {-5.77/16 0.12s}
39. Kg2 {+9.39/15 0.061s} Rb2 {-5.67/14 0.038s} 40. a6 {+9.67/15 0.058s}
Ra2 {-5.85/17 0.12s} 41. Rxe4 {+9.93/15 0.13s} Ra5 {-6.36/14 0.12s}
42. Re6 {+10.25/15 0.17s} Ra2 {-6.37/14 0.12s} 43. Rf6+ {+10.96/15 0.16s}
Ke7 {-6.52/14 0.040s} 44. Nd3 {+11.13/14 0.094s} h4 {-7.25/12 0.12s}
45. Ne5 {+11.63/13 0.060s} Ra4 {-7.64/14 0.12s} 46. Kf3 {+12.34/14 0.061s}
Ra2 {-7.74/12 0.039s} 47. Nxg6+ {+12.98/13 0.058s} Bxg6 {-8.44/15 0.12s}
48. Rxg6 {+13.20/14 0.068s} Kd7 {-8.62/14 0.12s} 49. c5 {+13.96/14 0.061s}
Ra1 {-8.99/13 0.12s} 50. Kg4 {+14.80/13 0.072s} Ra3 {-9.09/13 0.039s}
51. Kxh4 {+15.73/15 0.13s} Ra1 {-9.66/13 0.13s} 52. Kg4 {+15.70/14 0.078s}
Kc8 {-9.77/13 0.12s} 53. h4 {+18.13/14 0.058s} Kb8 {-11.06/13 0.12s}
54. h5 {+18.66/15 0.059s} Rh1 {-11.20/12 0.040s} 55. h6 {+20.17/16 0.075s}
Ka8 {-12.10/15 0.12s} 56. f4 {+20.96/16 0.073s} Ka7 {-13.35/15 0.12s}
57. Re6 {+21.71/16 0.076s} Rh2 {-13.50/16 0.12s} 58. Kf5 {+22.73/17 0.091s}
Rh3 {-15.18/15 0.063s} 59. Kg6 {+24.51/19 0.098s} c6 {-20.67/15 0.12s}
60. h7 {+23.57/17 0.061s} Kxa6 {-21.10/15 0.12s} 61. Re8 {+25.23/17 0.068s}
Kb5 {-22.53/14 0.039s} 62. h8=Q {+26.49/17 0.12s} Rxh8 {-25.79/19 0.12s}
63. Rxh8 {+27.73/18 0.080s} Kc4 {-26.97/18 0.12s} 64. f5 {+28.99/17 0.069s}
Kd3 {-27.51/17 0.12s} 65. Rh3 {+28.94/20 0.079s} Ke2 {-27.11/17 0.039s}
66. f6 {+M17/21 0.14s} Kf2 {-28.01/17 0.12s} 67. f7 {+M17/20 0.10s}
Kg2 {-34.41/16 0.12s} 68. Rh4 {+M15/19 0.10s} Kf2 {-M18/14 0.12s}
69. f8=Q+ {+M13/19 0.17s} Ke2 {-M16/16 0.039s} 70. Qf7 {+M9/23 0.27s}
Kd2 {-M8/20 0.12s} 71. Qb3 {+M7/25 0.20s} Ke2 {-M6/28 0.12s}
72. Rh2+ {+M5/31 0.21s} Kf3 {-M4/128 0.088s} 73. Qe6 {+M3/32 0.14s}
Kg3 {-M2/128 0.014s} 74. Qh3# {+M1/31 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:05:50.878 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:42.565 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bb4+ {book} 5. c3 {+0.95/11 0.049s} Ba5 {-0.29/12 0.094s}
6. Nf5 {+1.18/14 0.12s} g6 {-0.66/13 0.18s} 7. Ne3 {+1.29/14 0.045s}
Nf6 {-0.37/12 0.088s} 8. Nd5 {+1.77/15 0.14s} h6 {-0.49/11 0.078s}
9. Bb5 {+1.77/13 0.058s} Nxd5 {-0.35/13 0.11s} 10. exd5 {+2.37/12 0.046s}
a6 {-0.65/13 0.11s} 11. Be2 {+2.53/13 0.061s} Ne7 {-0.81/14 0.13s}
12. Na3 {+2.93/14 0.078s} Bb6 {-0.85/14 0.074s} 13. Nc4 {+3.54/14 0.056s}
Bc5 {-0.86/13 0.064s} 14. b4 {+3.40/14 0.048s} Ba7 {-1.01/15 0.18s}
15. d6 {+3.92/14 0.050s} Nf5 {-1.12/13 0.061s} 16. O-O {+4.25/14 0.088s}
O-O {-1.23/12 0.069s} 17. Bg4 {+4.51/13 0.077s} Qh4 {-1.25/12 0.081s}
18. g3 {+3.77/13 0.080s} Nxg3 {-1.23/14 0.11s} 19. hxg3 {+0.97/14 0.077s}
Qxg3+ {-0.56/15 0.18s} 20. Kh1 {+0.97/1 0s} Qh4+ {-0.76/13 0.063s}
21. Kg2 {+1.24/13 0.050s} Re8 {-1.38/14 0.18s} 22. Ne3 {+3.12/12 0.079s}
h5 {-1.60/11 0.079s} 23. Rh1 {+3.76/13 0.056s} Qf6 {-1.19/12 0.092s}
24. Bxh5 {+4.53/12 0.066s} gxh5 {-1.69/10 0.062s} 25. Rxh5 {+3.69/12 0.065s}
Qg6+ {-2.52/11 0.17s} 26. Kf1 {+4.72/14 0.11s} Bxe3 {-2.10/11 0.065s}
27. Bxe3 {+4.88/14 0.084s} Rxe3 {-2.79/13 0.14s} 28. fxe3 {+5.20/13 0.066s}
a5 {-2.81/12 0.11s} 29. Qd5 {+4.77/14 0.12s} Kf8 {-2.77/11 0.091s}
30. Qe5 {+9.71/16 0.10s} f6 {-6.49/13 0.087s} 31. Rf5 {+9.96/15 0.070s}
Kg7 {-7.06/14 0.10s} 32. Qe7+ {+10.03/15 0.13s} Qf7 {-7.19/14 0.10s}
33. Rxf6 {+10.17/15 0.092s} Qxe7 {-7.61/14 0.16s} 34. dxe7 {+10.37/14 0.067s}
Kxf6 {-7.71/14 0.14s} 35. e8=Q {+10.58/13 0.066s} axb4 {-7.91/13 0.16s}
36. Qh8+ {+11.03/13 0.13s} Kf7 {-7.06/10 0.055s} 37. cxb4 {+11.41/14 0.11s}
c6 {-7.93/11 0.056s} 38. Kf2 {+12.49/14 0.14s} Ke6 {-7.97/10 0.078s}
39. a4 {+13.85/14 0.074s} c5 {-8.19/10 0.074s} 40. bxc5 {+17.17/14 0.14s}
b6 {-10.55/11 0.074s} 41. Qh3+ {+18.33/13 0.084s} Ke7 {-14.08/14 0.068s}
42. Qh7+ {+25.19/16 0.11s} Kf6 {-14.08/15 0.062s} 43. Qh4+ {+33.32/16 0.081s}
Kf7 {-17.61/16 0.12s} 44. Qf4+ {+35.47/17 0.11s} Ke8 {-21.16/16 0.17s}
45. Qe5+ {+M9/28 0.14s} Kf8 {-M8/27 0.057s} 46. Rg1 {+M7/35 0.18s}
d6 {-M6/34 0.062s} 47. Qf6+ {+M5/41 0.19s} Ke8 {-M6/1 0s}
48. Rg8+ {+M3/128 0.15s} Kd7 {-M6/1 0s} 49. Qxd6# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:05:51.753 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:43.252 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bb4+ {book} 5. c3 {+0.29/11 0.070s} Bc5 {-0.82/13 0.088s}
6. Nxc6 {+0.42/11 0.062s} bxc6 {-0.76/14 0.094s} 7. Bd3 {+0.35/13 0.086s}
Ne7 {-0.72/14 0.087s} 8. Nd2 {+0.41/13 0.11s} O-O {-0.52/13 0.11s}
9. O-O {+0.35/13 0.064s} Ng6 {-0.54/14 0.091s} 10. Nf3 {+0.49/13 0.10s}
h6 {-0.60/12 0.087s} 11. e5 {+0.56/13 0.10s} d6 {-0.52/12 0.074s}
12. Bxg6 {+0.52/12 0.072s} fxg6 {-0.32/11 0.041s} 13. Qa4 {+0.66/13 0.098s}
Qd7 {-0.61/13 0.19s} 14. Re1 {+0.67/12 0.13s} dxe5 {-0.76/13 0.19s}
15. Qe4 {+0.65/11 0.12s} Qe6 {+0.08/12 0.045s} 16. b4 {+0.41/12 0.12s}
Bd6 {+0.69/12 0.065s} 17. Nxe5 {+0.23/12 0.068s} Qf6 {+0.66/12 0.067s}
18. f3 {+0.18/12 0.094s} Bf5 {+0.91/12 0.11s} 19. Qd4 {+0.26/13 0.084s}
a5 {+0.17/12 0.081s} 20. a4 {-0.03/11 0.079s} g5 {+1.02/13 0.14s}
21. Bb2 {-0.04/12 0.10s} Rfd8 {+0.08/12 0.077s} 22. Kh1 {-0.04/13 0.16s}
c5 {+0.14/14 0.070s} 23. Qd5+ {-0.32/13 0.067s} Be6 {+0.16/12 0.043s}
24. Qe4 {-0.31/15 0.093s} Bf5 {+0.05/15 0.16s} 25. Qc4+ {+0.05/17 0.12s}
Kh7 {+0.25/15 0.053s} 26. Nc6 {0.00/15 0.095s} Re8 {+1.53/12 0.042s}
27. b5 {-0.02/11 0.10s} g4 {+2.70/13 0.052s} 28. f4 {-0.62/12 0.087s}
Qg6 {+1.51/15 0.24s} 29. Ne5 {-0.69/14 0.095s} Bxe5 {+1.16/15 0.11s}
30. fxe5 {-0.52/14 0.13s} Rad8 {+0.70/14 0.094s} 31. Ba3 {-0.69/13 0.13s}
Be6 {+0.98/14 0.074s} 32. Qf4 {-0.60/14 0.071s} Rf8 {+2.58/14 0.10s}
33. Qe3 {-1.87/12 0.099s} Rd3 {+2.36/13 0.052s} 34. Qxc5 {-2.07/13 0.17s}
Rf4 {+3.05/13 0.059s} 35. Rad1 {-2.34/13 0.19s} Rxa4 {+3.35/12 0.050s}
36. Qe7 {-1.88/11 0.063s} Rxc3 {+3.38/13 0.070s} 37. Bc5 {-2.79/11 0.11s}
Rac4 {+3.16/14 0.11s} 38. Bf2 {-2.06/12 0.12s} a4 {+3.73/15 0.079s}
39. Kg1 {-2.11/12 0.075s} Qf5 {+4.61/13 0.076s} 40. Rf1 {-2.63/12 0.068s}
Rc2 {+5.48/14 0.055s} 41. g3 {-3.31/12 0.078s} Re2 {+5.64/15 0.15s}
42. Rde1 {-3.73/14 0.072s} Bd5 {+13.79/16 0.11s} 43. Rd1 {-7.74/13 0.076s}
Qf3 {+M13/26 0.080s} 44. Rxd5 {-M12/24 0.065s} Rxf2 {+M11/31 0.14s}
45. Qxg7+ {-M10/33 0.072s} Kxg7 {+M11/1 0s} 46. Rd7+ {-M8/36 0.10s}
Kg6 {+M7/39 0.080s} 47. Rg7+ {-M6/38 0.082s} Kxg7 {+M5/40 0.068s}
48. Rxf2 {-M4/39 0.14s} Rc1+ {+M3/40 0.26s} 49. Rf1 {-M4/1 0s}
Rxf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:05:56.161 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:48.956 Central Daylight Time"]
[Opening "French"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. Ngf3 {book} b6 {book} 5. e5 {+0.50/18 0.29s} Nfd7 {-0.34/13 0.11s}
6. c3 {+0.41/16 0.089s} Be7 {+0.05/13 0.11s} 7. d4 {+0.47/15 0.047s}
O-O {-0.01/15 0.12s} 8. Bd3 {+0.29/17 0.21s} c5 {-0.07/14 0.12s}
9. Nf1 {+0.30/17 0.25s} Nc6 {+0.25/13 0.12s} 10. Ng3 {+0.82/15 0.073s}
cxd4 {-0.12/14 0.12s} 11. cxd4 {+0.67/14 0.089s} Bb7 {-0.06/13 0.12s}
12. O-O {+0.86/16 0.22s} Rc8 {-0.12/12 0.11s} 13. Re1 {+2.55/15 0.12s}
Nb4 {+0.05/13 0.12s} 14. Bb1 {+2.51/16 0.16s} Nc6 {-0.25/13 0.11s}
15. Qd3 {+2.71/16 0.14s} g6 {-0.40/14 0.11s} 16. Bh6 {+2.72/14 0.078s}
Re8 {-0.32/15 0.11s} 17. a3 {+2.28/14 0.098s} Na5 {-0.31/15 0.11s}
18. h3 {+2.46/16 0.16s} Nc4 {-0.13/13 0.11s} 19. Qe2 {+2.54/14 0.089s}
b5 {-0.30/14 0.11s} 20. Ra2 {+2.41/15 0.24s} Qb6 {0.00/15 0.11s}
21. h4 {+2.33/15 0.15s} b4 {+0.24/13 0.11s} 22. axb4 {+2.43/16 0.058s}
Bxb4 {0.00/11 0.11s} 23. Rf1 {+2.38/15 0.049s} Na5 {+0.35/11 0.10s}
24. Bd3 {+2.07/15 0.15s} Nb8 {+0.24/13 0.10s} 25. Qe3 {+2.72/15 0.17s}
Nbc6 {+0.19/12 0.10s} 26. Qf4 {+2.77/15 0.096s} Be7 {-0.49/12 0.11s}
27. Nh5 {+6.34/14 0.051s} Qd8 {-2.45/13 0.10s} 28. Ng5 {+5.70/14 0.078s}
Rf8 {-2.57/13 0.11s} 29. Nf6+ {+5.74/14 0.081s} Bxf6 {-1.29/14 0.11s}
30. exf6 {+5.93/14 0.045s} Re8 {-0.97/13 0.098s} 31. h5 {+11.00/14 0.10s}
e5 {-2.49/12 0.099s} 32. hxg6 {+M11/27 0.060s} hxg6 {-3.65/13 0.10s}
33. Bxg6 {+M9/31 0.096s} fxg6 {-M8/23 0.11s} 34. f7+ {+M7/34 0.12s} Kh8
35. fxe8=Q+ {+M5/44 0.22s} Qxe8 36. Qf6+ {+M3/128 0.092s} Kg8
37. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:06:03.021 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:50.488 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. Ngf3 {book} b6 {book} 5. e5 {-0.09/13 0.12s} Nfd7 {-0.60/17 0.075s}
6. c3 {-0.05/13 0.12s} Be7 {-0.39/16 0.053s} 7. d4 {-0.05/14 0.11s}
O-O {-0.23/15 0.050s} 8. Bd3 {-0.18/13 0.11s} c5 {-0.42/16 0.26s}
9. O-O {-0.05/14 0.12s} Ba6 {-0.16/17 0.096s} 10. Bxa6 {+0.09/14 0.10s}
Nxa6 {-0.10/18 0.21s} 11. Nb3 {+0.04/16 0.12s} c4 {+0.29/16 0.13s}
12. Nbd2 {+0.13/15 0.12s} b5 {+0.23/17 0.099s} 13. b3 {+0.04/14 0.11s}
Qc7 {+0.96/16 0.26s} 14. Bb2 {+0.11/14 0.11s} Rfc8 {+1.19/14 0.069s}
15. a4 {+0.30/12 0.12s} b4 {+1.34/15 0.084s} 16. bxc4 {+0.02/13 0.11s}
dxc4 {+1.48/15 0.14s} 17. a5 {-0.19/12 0.11s} Qc6 {+1.37/17 0.28s}
18. Rc1 {-0.14/13 0.10s} Qb5 {+1.68/14 0.044s} 19. Qe2 {-0.03/13 0.11s}
Qxa5 {+1.63/14 0.066s} 20. cxb4 {-0.22/13 0.11s} Nxb4 {+1.77/14 0.084s}
21. Nxc4 {-0.30/14 0.11s} Qb5 {+1.57/14 0.097s} 22. Ba3 {-0.15/13 0.11s}
Nb6 {+2.01/17 0.19s} 23. Nfd2 {-0.34/15 0.11s} Rab8 {+1.87/14 0.16s}
24. h3 {-0.44/13 0.11s} a5 {+2.11/15 0.14s} 25. f4 {-0.71/12 0.11s}
g6 {+2.62/13 0.14s} 26. Kh2 {-0.62/12 0.11s} a4 {+2.34/15 0.23s}
27. Rf3 {-0.90/12 0.11s} Nxc4 {+2.06/15 0.17s} 28. Nxc4 {-0.58/14 0.11s}
Rc6 {+2.21/16 0.12s} 29. Qf1 {-0.64/14 0.11s} Qd5 {+2.22/17 0.096s}
30. Bb2 {-0.92/13 0.10s} h5 {+2.68/13 0.080s} 31. Rf2 {-0.81/12 0.10s}
Bf8 {+2.79/14 0.13s} 32. Rf3 {-1.38/13 0.11s} Rb7 {+2.40/13 0.12s}
33. Rcc3 {-1.13/12 0.11s} Qd7 {+2.88/14 0.070s} 34. Rc1 {-1.28/13 0.11s}
Rbc7 {+2.56/15 0.12s} 35. Na3 {-1.74/13 0.10s} Rxc1 {+3.96/13 0.052s}
36. Bxc1 {-1.56/13 0.11s} Nd5 {+3.37/16 0.14s} 37. Bd2 {-1.75/14 0.11s}
Rb7 {+3.54/14 0.044s} 38. Qa6 {-1.92/13 0.11s} Kg7 {+3.49/15 0.10s}
39. Nc2 {-1.52/12 0.11s} Ra7 {+3.63/15 0.14s} 40. Qc4 {-1.97/12 0.11s}
Kg8 {+3.22/15 0.12s} 41. Na3 {-1.51/13 0.10s} Ra8 {+3.32/14 0.024s}
42. Qa2 {-1.66/14 0.10s} Qc6 {+3.02/15 0.15s} 43. Rd3 {-1.78/13 0.095s}
Rc8 {+3.52/13 0.098s} 44. Qb2 {-1.68/13 0.10s} Qa6 {+3.75/14 0.045s}
45. Rf3 {-2.04/14 0.10s} Qa7 {+3.96/14 0.043s} 46. Qa1 {-1.97/13 0.10s}
Qb6 {+3.89/17 0.077s} 47. Kg3 {-2.03/12 0.10s} Bxa3 {+4.42/14 0.086s}
48. Rxa3 {-2.75/13 0.10s} Rc2 {+5.29/13 0.040s} 49. Be1 {-3.90/12 0.099s}
Qc6 {+5.66/14 0.052s} 50. f5 {-4.39/10 0.10s} Ne7 {+11.47/15 0.081s}
51. Bf2 {-9.10/13 0.096s} Nxf5+ {+9.76/14 0.071s} 52. Kh2 {-9.78/14 0.10s}
Rxf2 {+11.37/17 0.052s} 53. Qg1 {-10.47/15 0.10s} Rd2 {+12.17/16 0.13s}
54. Kh1 {-9.35/14 0.10s} Kg7 {+12.03/15 0.11s} 55. Ra1 {-10.35/12 0.096s}
Ne3 {+13.94/15 0.069s} 56. Rc1 {-15.91/12 0.099s} Qd5 {+18.40/15 0.046s}
57. Rc5 {-17.62/13 0.096s} Qe4 {+25.11/16 0.047s} 58. Rb5 {-21.55/13 0.10s}
Nxg2 {+M9/23 0.089s} 59. Qb1 {-26.73/13 0.097s} Qf3 {+M7/31 0.18s}
60. Qe4 {-M6/27 0.098s} Qxe4 {+M5/51 0.20s} 61. Rb3 {-M4/94 0.096s}
Ne3+ {+M3/87 0.21s} 62. Kg1 Qg2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:02.365 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:50.675 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adler variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Nf3 {book} Bc5 {book} 5. e3 {+0.46/11 0.037s} Nc6 {-0.43/11 0.066s}
6. Be2 {+0.43/11 0.038s} Ncxe5 {-0.53/11 0.069s} 7. Nxe5 {+0.38/13 0.12s}
Nxe5 {-0.51/13 0.10s} 8. O-O {+0.41/13 0.12s} d6 {-0.51/13 0.074s}
9. Nc3 {+0.38/12 0.039s} O-O {-0.53/14 0.19s} 10. f4 {+0.46/14 0.12s}
Nc6 {-0.07/11 0.081s} 11. a3 {+0.33/13 0.12s} Re8 {-0.39/13 0.11s}
12. Qd3 {+0.66/14 0.12s} Ne7 {-0.22/13 0.093s} 13. f5 {+0.48/12 0.039s}
Nc6 {-0.32/14 0.16s} 14. b4 {+0.89/15 0.12s} Ne5 {-0.53/13 0.097s}
15. Qc2 {+0.91/16 0.12s} Bb6 {-0.54/15 0.13s} 16. Nd5 {+0.83/14 0.12s}
c6 {-0.28/14 0.081s} 17. Nxb6 {+1.01/14 0.039s} Qxb6 {-0.35/14 0.18s}
18. f6 {+0.79/13 0.12s} g6 {-0.09/12 0.069s} 19. c5 {+1.16/14 0.12s}
dxc5 {+0.10/14 0.070s} 20. bxc5 {+0.52/15 0.12s} Qa5 {-0.07/14 0.070s}
21. e4 {+0.56/11 0.044s} b6 {+0.30/14 0.10s} 22. cxb6 {+0.65/13 0.12s}
Qxb6+ {+0.45/13 0.11s} 23. Kh1 {+1.10/13 0.12s} c5 {-0.86/13 0.18s}
24. Rb1 {+1.24/13 0.12s} Qd6 {+0.13/13 0.12s} 25. Bb2 {+1.26/11 0.055s}
Ng4 {-0.78/12 0.063s} 26. Bxg4 {+0.13/13 0.12s} Bxg4 {-0.69/14 0.071s}
27. Rfc1 {+0.34/11 0.12s} Qf4 {+0.12/12 0.077s} 28. h3 {+0.12/12 0.039s}
Bd7 {+0.24/13 0.060s} 29. Qxc5 {+0.18/14 0.12s} Bxh3 {+1.19/12 0.063s}
30. gxh3 {+0.03/11 0.12s} Qf3+ {+2.53/14 0.077s} 31. Kh2 {-2.79/13 0.12s}
Rxe4 {+1.24/16 0.10s} 32. Rc2 {-2.33/12 0.039s} Rae8 {+0.89/15 0.066s}
33. Rf2 {-1.53/14 0.12s} Re2 {+1.59/15 0.075s} 34. Rf1 {-1.31/15 0.12s}
Rxb2 {+1.61/17 0.094s} 35. Rxb2 {-1.10/17 0.12s} Qxf1 {+1.54/15 0.11s}
36. Qe3 {-0.81/15 0.12s} Rc8 {+1.32/16 0.083s} 37. Rf2 {-0.63/13 0.038s}
Qc1 {+1.13/18 0.14s} 38. Qxc1 {-0.58/13 0.12s} Rxc1 {+1.18/18 0.13s}
39. Rb2 {-0.23/15 0.12s} Rc8 {+1.21/16 0.087s} 40. a4 {-0.09/15 0.039s}
h6 {+1.31/16 0.18s} 41. a5 {-0.04/16 0.12s} g5 {+1.32/15 0.094s}
42. Rb7 {-0.66/15 0.12s} a6 {+1.58/16 0.069s} 43. Rb6 {-0.01/17 0.12s}
Rc2+ {+1.85/18 0.17s} 44. Kg3 {0.00/16 0.039s} Rc3+ {+1.85/17 0.075s}
45. Kg2 {0.00/20 0.12s} Kh7 {+1.87/19 0.10s} 46. Rxa6 {-0.10/17 0.12s}
Ra3 {+1.81/19 0.069s} 47. Ra8 {-0.80/18 0.12s} Kg6 {+1.78/18 0.085s}
48. a6 {-0.96/16 0.059s} Kxf6 {+1.78/19 0.072s} 49. Kh2 {-1.13/16 0.12s}
Kf5 {+2.32/14 0.090s} 50. Ra7 {-1.06/16 0.12s} f6 {+2.62/15 0.067s}
51. Ra8 {-1.67/14 0.039s} Kf4 {+3.01/16 0.069s} 52. Kg2 {-2.15/17 0.12s}
Ra2+ {+3.57/13 0.069s} 53. Kf1 {-2.00/18 0.12s} Kf3 {+3.87/16 0.089s}
54. Ke1 {-2.36/18 0.12s} f5 {+4.33/15 0.10s} 55. Kd1 {-2.27/14 0.040s}
f4 {+5.29/14 0.083s} 56. a7 {-4.80/13 0.12s} Kg3 {+6.18/13 0.12s}
57. Rf8 {-5.15/13 0.12s} Rxa7 {+7.18/13 0.11s} 58. h4 {-5.32/13 0.12s}
g4 {+7.50/17 0.10s} 59. Rf6 {-7.25/11 0.083s} Ra1+ {+9.22/17 0.11s}
60. Kd2 {-9.67/16 0.12s} f3 {+10.25/18 0.14s} 61. Rxh6 {-9.96/15 0.039s}
f2 {+11.16/14 0.071s} 62. Rf6 {-16.81/16 0.12s} f1=Q {+11.16/11 0.072s}
63. Rxf1 {-16.91/18 0.12s}
Rxf1 {+12.76/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:03.068 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:51.894 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Adler variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Nf3 {book} Bc5 {book} 5. e3 {+0.49/13 0.085s} Nc6 {-0.51/11 0.042s}
6. b3 {+0.52/12 0.074s} Ncxe5 {+0.07/11 0.050s} 7. Nxe5 {+0.70/13 0.075s}
Nxe5 {+0.10/16 0.12s} 8. Bb2 {+0.78/13 0.066s} d6 {-0.09/12 0.047s}
9. Nc3 {+0.53/12 0.092s} Bf5 {-0.22/13 0.12s} 10. Be2 {+0.59/11 0.079s}
O-O {-0.02/14 0.12s} 11. O-O {+0.53/12 0.098s} Qg5 {-0.13/14 0.12s}
12. Kh1 {+0.41/11 0.070s} Qh4 {-0.30/11 0.042s} 13. g3 {+0.51/12 0.11s}
Qh3 {+0.48/12 0.12s} 14. f3 {-0.07/13 0.20s} Bxe3 {+0.95/12 0.12s}
15. Nd5 {+0.95/13 0.078s} Bb6 {+1.09/13 0.12s} 16. a4 {+0.67/13 0.094s}
Nc6 {+1.31/10 0.056s} 17. Bc3 {+0.64/12 0.065s} a6 {+0.32/12 0.12s}
18. a5 {+1.96/12 0.070s} Ba7 {+0.06/14 0.12s} 19. b4 {+1.88/13 0.098s}
Kh8 {-0.01/12 0.12s} 20. b5 {+2.09/13 0.11s} Ne5 {-1.11/11 0.061s}
21. Nxc7 {+2.18/14 0.11s} Rad8 {-1.74/13 0.12s} 22. b6 {+2.83/12 0.074s}
Bb8 {-1.64/12 0.039s} 23. Qd5 {+2.16/13 0.19s} Nc6 {-1.16/12 0.12s}
24. Rfe1 {+2.39/13 0.085s} Be6 {-1.49/13 0.12s} 25. Nxe6 {+2.77/14 0.11s}
fxe6 {-1.35/16 0.12s} 26. Qg5 {+2.70/13 0.068s} e5 {-1.35/13 0.039s}
27. Rad1 {+2.50/13 0.083s} h6 {-1.11/12 0.12s} 28. Qg6 {+2.94/15 0.16s}
Rf6 {-1.26/13 0.12s} 29. Qe4 {+3.17/16 0.12s} Rdf8 {-1.41/12 0.12s}
30. Bd3 {+3.09/14 0.083s} g6 {-1.21/11 0.039s} 31. f4 {+3.09/14 0.15s}
Kh7 {-1.64/12 0.12s} 32. Kg1 {+2.91/12 0.064s} Qc8 {-1.58/11 0.12s}
33. Rf1 {+3.05/11 0.10s} Qh3 {-1.67/14 0.12s} 34. fxe5 {+4.30/13 0.066s}
dxe5 {-1.85/14 0.040s} 35. Bb4 {+4.57/14 0.15s} Rxf1+ {-3.19/14 0.12s}
36. Bxf1 {+4.80/16 0.087s} Qf5 {-3.25/15 0.12s} 37. Qxf5 {+4.57/16 0.069s}
Rxf5 {-3.83/16 0.12s} 38. Rd7+ {+4.47/17 0.12s} Kh8 {-3.49/13 0.045s}
39. Bd3 {+5.40/14 0.069s} Rf6 {-3.80/16 0.12s} 40. Rxb7 {+6.27/16 0.18s}
Bd6 {-3.93/15 0.12s} 41. Be1 {+6.34/13 0.062s} Nd4 {-4.27/12 0.12s}
42. Be4 {+6.58/14 0.069s} Nf5 {-4.43/12 0.12s} 43. Bf2 {+7.71/13 0.072s}
Nd4 {-5.42/12 0.078s} 44. Rd7 {+7.77/13 0.13s} Bc5 {-6.59/9 0.043s}
45. b7 {+8.85/13 0.065s} Rf8 {-5.83/14 0.12s} 46. Rc7 {+9.80/14 0.074s}
Ba7 {-5.87/13 0.12s} 47. Rc8 {+9.45/15 0.091s} Kg7 {-6.28/16 0.12s}
48. Kg2 {+9.50/16 0.20s} g5 {-5.89/12 0.039s} 49. Ra8 {+10.13/13 0.065s}
Bb8 {-7.30/13 0.12s} 50. Rxa6 {+10.53/14 0.11s} Rh8 {-7.84/12 0.12s}
51. Ra8 {+12.36/14 0.068s} Nb3 {-9.51/13 0.095s} 52. a6 {+18.38/12 0.10s}
Na5 {-12.38/15 0.12s} 53. Rxb8 {+19.44/15 0.093s} Rxb8 {-18.64/13 0.11s}
54. a7 {+20.36/15 0.15s} Rxb7 {-19.04/13 0.042s} 55. a8=Q {+20.81/14 0.074s}
Rd7 {-20.92/12 0.12s} 56. Qxa5 {+21.38/14 0.074s} Kf6 {-23.19/12 0.12s}
57. Qb6+ {+26.15/16 0.11s} Kg7 {-M28/12 0.080s} 58. Qg6+ {+M9/18 0.067s}
Kh8 {-M8/23 0.12s} 59. Qe8+ {+M7/20 0.084s} Kg7 {-M6/29 0.039s}
60. Qxd7+ {+M5/22 0.083s} Kf6 {-M4/128 0.079s} 61. Bc5 {+M3/26 0.12s}
h5 {-M2/128 0.016s} 62. Qe7# {+M1/28 0.068s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:04.521 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:52.535 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. d4 {+0.30/13 0.21s} Nxc3 {-0.22/13 0.12s}
6. bxc3 {+0.18/13 0.099s} cxd4 {-0.22/14 0.11s} 7. cxd4 {+0.37/13 0.043s}
e5 {-0.23/13 0.12s} 8. e3 {+0.31/13 0.068s} Bb4+ {-0.42/13 0.12s}
9. Bd2 {+0.50/14 0.056s} Bxd2+ {-0.52/13 0.12s} 10. Qxd2 {+0.51/14 0.058s}
exd4 {-0.52/14 0.12s} 11. Nxd4 {+0.47/15 0.18s} O-O {-0.34/14 0.12s}
12. Bd3 {+0.53/14 0.13s} Nc6 {-0.45/14 0.11s} 13. Nxc6 {+0.74/12 0.061s}
bxc6 {-0.56/14 0.11s} 14. O-O {+0.64/12 0.042s} Bf5 {-0.41/17 0.11s}
15. Rfd1 {+0.79/14 0.066s} Qxd3 {-0.53/15 0.11s} 16. Qxd3 {+0.63/14 0.049s}
Bxd3 {-0.41/15 0.11s} 17. Rxd3 {+0.72/14 0.042s} Rfd8 {-0.47/16 0.11s}
18. Rc3 {+0.55/14 0.18s} Rac8 {-0.38/16 0.11s} 19. Rc2 {+0.49/14 0.098s}
Rd5 {-0.23/15 0.11s} 20. g4 {+0.44/14 0.097s} h5 {-0.17/15 0.11s}
21. h3 {+0.24/14 0.10s} Ra5 {-0.16/14 0.11s} 22. Kh2 {+0.32/13 0.14s}
hxg4 {-0.03/16 0.11s} 23. hxg4 {+0.20/16 0.058s} Ra4 {+0.05/17 0.11s}
24. Kg3 {+0.27/16 0.11s} c5 {+0.21/18 0.11s} 25. Rc3 {+0.32/15 0.044s}
c4 {+0.02/15 0.11s} 26. a3 {+0.35/15 0.050s} Kf8 {0.00/15 0.11s}
27. Rb1 {+0.44/16 0.12s} g6 {0.00/16 0.11s} 28. Rb7 {+0.43/13 0.081s}
Kg7 {-0.02/14 0.11s} 29. g5 {+0.47/15 0.17s} Rc6 {-0.09/15 0.10s}
30. Re7 {+0.54/17 0.095s} Rc5 {-0.10/17 0.11s} 31. f4 {+0.50/17 0.069s}
Rb5 {-0.29/15 0.11s} 32. Re4 {+0.44/16 0.058s} Rba5 {-0.20/17 0.11s}
33. Kg4 {+0.43/20 0.10s} Kf8 {0.00/17 0.11s} 34. Kf3 {+0.37/20 0.15s}
Kg7 {0.00/20 0.11s} 35. Kg3 {+0.37/17 0.10s} Kf8 {0.00/22 0.11s}
36. Kg4 {+0.37/17 0.049s} Kg7 {0.00/19 0.11s} 37. Kf3 {+0.38/17 0.24s}
Rc5 {0.00/21 0.098s} 38. Rd4 {+0.38/17 0.089s} Rca5 {0.00/22 0.096s}
39. Rd7 {+0.26/18 0.14s} Rb5 {0.00/22 0.11s} 40. Rc7 {+0.25/17 0.089s}
Rb3 {0.00/19 0.11s} 41. R7xc4 {+0.22/16 0.053s} Rbxa3 {0.00/20 0.11s}
42. Rxa4 {+0.25/16 0.054s} Rxa4 {0.00/19 0.10s} 43. e4 {+0.21/16 0.079s}
a5 {-0.09/16 0.10s} 44. Rc7 {+0.31/17 0.14s} Ra1 {0.00/17 0.10s}
45. Ra7 {+0.46/17 0.14s} a4 {+0.05/16 0.10s} 46. Ke3 {+0.66/15 0.068s}
Re1+ {+0.02/13 0.10s} 47. Kd4 {+0.42/18 0.051s} Rd1+ {+0.14/17 0.10s}
48. Ke5 {+0.31/17 0.045s} Ra1 {0.00/19 0.10s} 49. Ra5 {+0.23/19 0.11s}
a3 {0.00/25 0.10s} 50. Ra8 {+0.08/16 0.074s} Ra2 {0.00/24 0.10s}
51. Ra4 {+0.13/18 0.072s} Ra1 {0.00/26 0.10s} 52. Ra6 {+0.15/19 0.055s}
a2 {0.00/25 0.10s} 53. Ra4 {+0.05/21 0.063s} Kh7 {0.00/23 0.10s}
54. Ra5 {+0.05/23 0.076s} Kg7 {0.00/26 0.10s} 55. Ra7 {+0.06/23 0.090s}
Kg8 {0.00/27 0.10s} 56. Ra3 {+0.02/24 0.081s} Kg7 {0.00/26 0.10s}
57. Ra8 {+0.06/27 0.14s} Kh7 {0.00/27 0.097s} 58. Ra4 {+0.01/26 0.081s}
Kh8 {0.00/27 0.10s} 59. Ra7 {-0.01/27 0.13s} Kg8 {0.00/35 0.10s}
60. Ra6 {0.00/29 0.23s} Kg7 {0.00/33 0.10s} 61. Ra3 {+0.06/27 0.059s}
Kg8 {0.00/28 0.10s} 62. Ra6 {+0.06/30 0.25s}
Kg7 {0.00/35 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:06:10.992 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:52.800 Central Daylight Time"]
[Opening "English"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} e6 {-0.32/11 0.084s}
6. Be2 {+0.15/12 0.12s} Nxc3 {+0.03/13 0.069s} 7. bxc3 {+0.47/14 0.12s}
Be7 {0.00/14 0.11s} 8. O-O {+0.26/14 0.12s} O-O {-0.02/13 0.081s}
9. Qc2 {+0.25/13 0.12s} Nd7 {+0.01/13 0.057s} 10. Bd3 {+0.17/12 0.12s}
g6 {+0.04/13 0.052s} 11. Bb2 {-0.03/13 0.12s} b6 {-0.06/14 0.083s}
12. Be4 {-0.13/14 0.11s} Rb8 {0.00/15 0.075s} 13. Qa4 {-0.07/13 0.10s}
b5 {+0.56/13 0.072s} 14. Qxa7 {-0.05/14 0.10s} Rb6 {+0.57/14 0.064s}
15. Qa5 {-0.25/13 0.11s} Nf6 {+0.68/15 0.19s} 16. Bd3 {-1.17/12 0.11s}
c4 {+0.22/13 0.052s} 17. Be2 {-0.73/13 0.11s} Bb7 {+0.02/13 0.055s}
18. a4 {+0.38/12 0.11s} bxa4 {-0.08/15 0.085s} 19. Bc1 {-0.26/13 0.11s}
Ra6 {+0.04/15 0.060s} 20. Qb5 {-0.09/15 0.10s} Qa8 {+0.25/14 0.078s}
21. Qxc4 {+0.26/13 0.11s} a3 {-0.13/12 0.079s} 22. Qa2 {+0.88/12 0.11s}
Bd5 {+0.02/14 0.15s} 23. c4 {+0.32/13 0.10s} Bc6 {+0.26/13 0.054s}
24. h3 {+0.39/12 0.11s} Rb8 {+0.18/13 0.060s} 25. d3 {-0.25/13 0.11s}
Nd7 {+0.14/14 0.065s} 26. d4 {-0.49/12 0.10s} Nf6 {+0.34/14 0.069s}
27. Kh2 {-0.47/13 0.10s} Bb4 {+0.70/13 0.073s} 28. c5 {-0.67/12 0.11s}
Ra7 {+0.85/15 0.16s} 29. Qc2 {-0.90/12 0.11s} Ba4 {+0.95/16 0.14s}
30. Qd3 {-0.44/13 0.10s} Bb5 {+0.61/14 0.11s} 31. Qd1 {-0.54/13 0.11s}
Bc3 {+0.99/14 0.058s} 32. Ra2 {-1.09/13 0.11s} Bc6 {+1.08/15 0.095s}
33. Bc4 {-0.58/12 0.11s} Be4 {+1.04/14 0.068s} 34. Qe2 {-0.39/12 0.11s}
Bb1 {+1.15/13 0.051s} 35. Ne5 {-0.51/14 0.097s} Bxa2 {+1.30/16 0.15s}
36. Bxa2 {-1.10/13 0.10s} Bb2 {+1.18/13 0.10s} 37. Bd2 {-0.36/12 0.099s}
Ne4 {+1.47/13 0.056s} 38. c6 {-0.94/13 0.11s} Rc7 {+1.42/13 0.060s}
39. Be1 {-1.31/13 0.11s} Rxc6 {+1.49/13 0.061s} 40. Nxc6 {-1.08/13 0.11s}
Qxc6 {+1.56/13 0.051s} 41. Qd3 {-1.18/14 0.10s} Kg7 {+1.69/15 0.17s}
42. f4 {-1.32/14 0.10s} Nc3 {+1.75/14 0.11s} 43. Bxc3 {-1.25/14 0.11s}
Qxc3 {+1.58/17 0.23s} 44. Qe4 {-1.22/13 0.10s} Qa5 {+1.52/14 0.099s}
45. Qc6 {-1.31/13 0.11s} Qd8 {+1.71/14 0.11s} 46. Qe4 {-1.72/13 0.11s}
Rc8 {+1.65/15 0.093s} 47. g4 {-1.50/13 0.11s} Rc3 {+1.70/13 0.21s}
48. Kg3 {-1.13/12 0.11s} Qc7 {+1.68/13 0.17s} 49. d5 {-1.59/13 0.10s}
exd5 {+1.75/13 0.049s} 50. Bxd5 {-1.69/13 0.10s} Qa7 {+2.12/13 0.048s}
51. Kf3 {-1.47/13 0.096s} Rc7 {+2.50/12 0.072s} 52. Qb1 {-1.21/13 0.11s}
Re7 {+1.89/14 0.27s} 53. Re1 {-1.24/14 0.10s} h6 {+1.92/14 0.20s}
54. Be4 {-1.07/13 0.10s} Rxe4 {+3.30/13 0.044s} 55. Kxe4 {-3.85/14 0.094s}
Qb7+ {+3.96/17 0.10s} 56. Kd3 Qb3+ {+3.96/16 0.064s} 57. Ke2 {-4.20/16 0.11s}
a2 {+4.01/18 0.062s} 58. Qd3 {-4.40/15 0.11s} Bc3 {+4.22/17 0.084s}
59. Rd1 {-4.39/16 0.11s} Qb2+ {+4.14/15 0.052s} 60. Kf3 {-4.52/18 0.10s}
a1=Q {+4.25/16 0.12s} 61. Rxa1 {-4.73/15 0.11s} Qxa1 {+4.31/15 0.048s}
62. Qe2 {-4.68/15 0.11s} Qh1+ {+4.22/13 0.054s} 63. Qg2 {-4.44/14 0.11s}
Qc1 {+4.45/14 0.16s} 64. Qe2 {-4.47/15 0.11s} Be1 {+4.49/14 0.067s}
65. f5 {-4.23/12 0.097s} Bh4 {+4.42/14 0.070s} 66. fxg6 {-4.64/13 0.11s}
Qc6+ {+4.69/14 0.11s} 67. e4 {-4.65/12 0.096s} Qf6+ {+4.70/15 0.22s}
68. Kg2 {-4.97/14 0.10s} Qxg6 {+4.48/17 0.062s} 69. Qf3 {-4.53/13 0.10s}
Qc6 {+4.80/16 0.11s} 70. Qf4 {-5.07/12 0.099s} Qc2+ {+5.09/16 0.053s}
71. Kh1 {-5.50/15 0.11s} Qd1+ {+5.39/16 0.092s} 72. Kg2 {-6.84/13 0.10s}
Qe2+ {+5.24/16 0.064s} 73. Kg1 {-7.00/14 0.096s} Bg5 {+6.28/13 0.090s}
74. Qe5+ {-7.00/13 0.10s} Bf6 {+6.27/14 0.047s} 75. Qd5 {-7.06/16 0.10s}
Qf3 {+6.46/13 0.046s} 76. h4 {-7.29/14 0.10s} Qxg4+ {+6.47/13 0.070s}
77. Kf1 {-7.49/13 0.10s} Bxh4 {+6.59/15 0.065s} 78. Qd3 {-7.40/15 0.10s}
Bf6 {+6.66/16 0.078s} 79. Kf2 {-7.02/13 0.099s} Qf4+ {+6.74/15 0.10s}
80. Qf3 {-7.07/13 0.11s} Qxf3+ {+7.10/18 0.090s} 81. Kxf3 {-7.94/16 0.10s}
Be5 {+7.36/19 0.069s} 82. Ke3 {-8.64/16 0.10s} Kg6 {+7.63/19 0.061s}
83. Kf3 {-9.36/19 0.10s} Kg5 {+7.93/20 0.11s} 84. Kg2 {-9.37/17 0.10s}
Kg4 {+7.93/20 0.085s} 85. Kf2 {-10.41/18 0.095s} Kh3 {+7.37/19 0.094s}
86. Kf3 {-16.81/19 0.10s} h5 {+13.25/18 0.055s} 87. Kf2 {-15.07/17 0.10s}
Kh2 {+14.80/20 0.13s} 88. Ke2 {-19.09/17 0.096s} Kg2 {+18.48/19 0.065s}
89. Kd3 {-20.01/16 0.10s} h4 {+19.30/19 0.096s} 90. Kc4 {-21.34/16 0.10s}
h3 {+19.30/20 0.070s} 91. Kc5 {-21.34/15 0.10s} h2 {+19.30/19 0.097s}
92. Kd5 {-22.04/15 0.10s} Bg3 {+17.53/13 0.096s} 93. Kc6 {-23.55/14 0.10s}
h1=Q {+19.30/15 0.074s} 94. e5 {-29.75/14 0.10s} Qh6+ {+19.30/16 0.079s}
95. Kd5 {-M22/14 0.094s} Qe6+ {+21.68/16 0.074s} 96. Kd4 {-M12/16 0.10s}
Qxe5+ {+M11/17 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:06:03.240 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:53.160 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "96"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Bb7 {book}
4. Nc3 {book} e6 {book} 5. e4 {+0.08/14 0.12s} h6 {+0.10/15 0.13s}
6. Bxf6 {-0.05/16 0.19s} Qxf6 {-0.01/15 0.066s} 7. Bd3 {+0.26/16 0.18s}
Nc6 {+0.14/14 0.050s} 8. e5 {+0.40/14 0.047s} Qe7 {+0.07/16 0.090s}
9. Qe2 {+0.42/15 0.084s} g5 {+0.50/17 0.25s} 10. h3 {+0.10/15 0.18s}
O-O-O {+0.07/15 0.086s} 11. O-O-O {-0.35/15 0.19s} f6 {+0.31/15 0.10s}
12. Ba6 {-0.11/16 0.14s} Bg7 {+0.43/15 0.080s} 13. d5 {+0.11/16 0.13s}
exd5 {-0.59/16 0.24s} 14. Nxd5 {+0.38/16 0.099s} Qf7 {-0.78/15 0.083s}
15. Qc4 {+0.28/16 0.23s} Kb8 {-0.23/16 0.10s} 16. Bxb7 {+0.65/15 0.062s}
Kxb7 {-0.24/17 0.067s} 17. exf6 {+0.97/15 0.068s} Bxf6 {-0.28/14 0.083s}
18. a4 {+0.51/17 0.19s} a6 {+0.03/16 0.21s} 19. Rhe1 {-0.15/16 0.30s}
Rhf8 {+0.03/15 0.15s} 20. b4 {+0.27/14 0.071s} d6 {+0.38/13 0.047s}
21. Rd3 {-0.12/14 0.21s} Rde8 {+0.17/14 0.14s} 22. Rxe8 {+0.04/16 0.13s}
Rxe8 {0.00/15 0.12s} 23. Nxb6 {+0.04/14 0.035s} Qxc4 {0.00/16 0.12s}
24. Nxc4 {+0.24/16 0.081s} Nxb4 {-0.51/17 0.37s} 25. Rb3 {+0.98/16 0.11s}
a5 {-0.49/16 0.046s} 26. Nxa5+ {+0.74/16 0.082s} Ka6 {-0.35/15 0.043s}
27. Nc4 {+0.86/16 0.12s} Nd5 {-0.34/16 0.11s} 28. Kd2 {+0.47/15 0.068s}
Nf4 {-0.40/15 0.080s} 29. Ne3 {+0.52/15 0.072s} c6 {-0.51/16 0.21s}
30. c3 {+0.47/14 0.13s} d5 {-0.69/15 0.14s} 31. Ne1 {+0.65/15 0.17s}
d4 {-0.61/16 0.14s} 32. cxd4 {+0.52/15 0.086s} Bxd4 {-0.62/15 0.044s}
33. Nd3 {+0.37/16 0.17s} Bxe3+ {-0.39/15 0.071s} 34. fxe3 {+0.33/16 0.10s}
Nxg2 {-0.50/15 0.054s} 35. Nb4+ {+0.47/14 0.037s} Kb6 {-0.48/15 0.083s}
36. a5+ {+0.47/14 0.044s} Kb5 {-0.44/15 0.064s} 37. a6 {+0.33/15 0.13s}
Kb6 {-0.39/16 0.14s} 38. Nd5+ {+0.29/17 0.18s} Ka7 {-0.40/17 0.058s}
39. Nc7 {+0.31/16 0.14s} Rb8 {-0.31/17 0.060s} 40. Rxb8 {+0.31/17 0.078s}
Kxb8 {-0.29/18 0.050s} 41. Ne6 {+0.21/19 0.035s} Ka7 {-0.43/18 0.18s}
42. Nd8 {+0.24/19 0.086s} h5 {-0.36/18 0.14s} 43. Nxc6+ {+0.43/15 0.048s}
Kxa6 {-0.31/19 0.089s} 44. Ke2 {+0.36/18 0.18s} g4 {-0.26/16 0.065s}
45. hxg4 {+0.55/16 0.038s} hxg4 {-0.17/16 0.049s} 46. Ne7 {+0.65/20 0.16s}
g3 {-0.38/19 0.28s} 47. Nf5 {+1.53/17 0.038s} Kb5 {-0.47/20 0.081s}
48. Kf1 {+1.80/18 0.052s}
Nxe3+ {-0.47/22 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:06.599 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:55.488 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Bb7 {book}
4. Nc3 {book} e6 {book} 5. e4 {+0.08/14 0.14s} h6 {+0.23/13 0.053s}
6. Bxf6 {+0.01/15 0.13s} Qxf6 {+0.16/13 0.061s} 7. Qd2 {+0.01/14 0.076s}
Nc6 {0.00/16 0.31s} 8. O-O-O {0.00/16 0.13s} O-O-O {+0.01/16 0.12s}
9. d5 {-0.10/16 0.18s} exd5 {+0.23/16 0.061s} 10. exd5 {+0.10/15 0.075s}
Ne5 {-0.01/16 0.13s} 11. Nxe5 {+0.01/15 0.082s} Qxe5 {-0.05/15 0.057s}
12. f4 {0.00/16 0.15s} Qf6 {+0.22/15 0.087s} 13. a3 {-0.25/16 0.17s}
g5 {+0.21/15 0.10s} 14. fxg5 {+0.16/14 0.059s} hxg5 {+0.25/15 0.049s}
15. h3 {0.00/15 0.27s} g4 {+0.25/15 0.18s} 16. Kb1 {-0.07/14 0.073s}
Bg7 {+0.25/16 0.17s} 17. Be2 {-0.18/14 0.064s} gxh3 {+0.34/15 0.070s}
18. Rxh3 {-0.20/15 0.21s} Rxh3 {+0.45/16 0.17s} 19. gxh3 {-0.05/15 0.072s}
Qd6 {+0.19/16 0.16s} 20. Qd3 {0.00/15 0.16s} Re8 {+0.05/16 0.27s}
21. Bh5 {0.00/16 0.067s} Rf8 {+0.26/15 0.11s} 22. Be2 {0.00/16 0.11s}
f5 {+0.49/14 0.17s} 23. h4 {+0.01/17 0.14s} Qe7 {+0.15/15 0.081s}
24. h5 {+0.33/13 0.061s} Bxc3 {-0.46/17 0.29s} 25. bxc3 {+0.61/14 0.052s}
Qxa3 {-0.53/17 0.20s} 26. Rf1 {+0.66/17 0.20s} Qd6 {-1.04/16 0.15s}
27. Rxf5 {+1.75/14 0.049s} Rxf5 {-0.96/15 0.11s} 28. Qxf5 {+2.17/15 0.049s}
a5 {-1.47/14 0.042s} 29. Bd3 {+2.61/16 0.13s} Kb8 {-1.42/16 0.14s}
30. Qg5 {+1.76/16 0.13s} Qxd5 {-1.37/15 0.025s} 31. Qh4 {+4.48/16 0.11s}
Qe5 {-2.75/15 0.17s} 32. h6 {+6.98/14 0.057s} Qh8 {-5.80/14 0.13s}
33. h7 {+7.63/16 0.067s} c5 {-6.43/16 0.12s} 34. Qg3+ {+8.01/16 0.060s}
Ka7 {-6.57/16 0.050s} 35. Kb2 {+6.36/18 0.12s} c4 {-5.29/17 0.13s}
36. Qg8 {+6.72/17 0.075s} Qxg8 {-5.19/17 0.030s} 37. hxg8=Q {+6.56/17 0.076s}
cxd3 {-5.24/16 0.049s} 38. cxd3 {+6.78/18 0.10s} Bc6 {-5.23/17 0.084s}
39. c4 {+7.05/16 0.054s} Kb7 {-5.33/18 0.18s} 40. Kc3 {+7.64/18 0.12s}
Kc7 {-5.28/20 0.14s} 41. Qg3+ {+8.37/17 0.19s} Kb7 {-5.40/18 0.12s}
42. Kd4 {+8.43/16 0.068s} Kc8 {-6.11/15 0.11s} 43. Ke5 {+9.36/16 0.10s}
b5 {-5.94/15 0.10s} 44. d4 {+9.56/15 0.057s} b4 {-6.22/14 0.10s}
45. d5 {+12.09/15 0.045s} Kc7 {-8.22/14 0.10s} 46. dxc6 {+15.95/16 0.046s}
Kxc6 {-10.04/14 0.055s} 47. Qd3 {+17.96/18 0.047s} Kc7 {-13.68/17 0.072s}
48. Qd6+ {+19.80/18 0.052s} Kd8 {-13.68/18 0.030s} 49. Qb6+ {+M7/29 0.25s}
Ke7 {-M6/24 0.076s} 50. Qf6+ {+M5/43 0.23s} Ke8 {-M6/1 0s}
51. Kd6 {+M3/46 0.39s} a4 {-M2/46 0.23s} 52. Qe7# {+M1/43 0.24s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:06:11.117 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:56.645 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} a5 {book}
4. Nc3 {book} d6 {book} 5. e3 {+1.09/11 0.036s} Nf6 {-0.38/14 0.12s}
6. Bd3 {+0.87/12 0.046s} e5 {-0.29/13 0.12s} 7. Nge2 {+0.98/12 0.12s}
O-O {-0.94/12 0.12s} 8. O-O {+0.91/13 0.12s} exd4 {-0.83/14 0.12s}
9. Nxd4 {+0.90/11 0.038s} Nbd7 {-0.50/13 0.11s} 10. Bc2 {+0.61/13 0.12s}
Ne5 {-0.11/14 0.12s} 11. Qe2 {+0.62/14 0.12s} b6 {-0.36/13 0.12s}
12. a3 {+0.68/12 0.12s} Bc5 {-0.41/14 0.10s} 13. Na4 {+0.57/10 0.039s}
d5 {-0.18/12 0.10s} 14. cxd5 {-0.01/12 0.12s} Ba6 {+0.51/12 0.12s}
15. Qd1 {-1.25/14 0.12s} Bxf1 {+1.32/12 0.11s} 16. Qxf1 {-1.48/13 0.12s}
Qxd5 {+1.39/12 0.11s} 17. Nb3 {-1.43/12 0.064s} Bd6 {+1.65/12 0.10s}
18. Nc3 {-1.38/13 0.12s} Qc4 {+1.95/14 0.11s} 19. Nd4 {-1.58/13 0.12s}
Bc5 {+2.22/12 0.11s} 20. Nde2 {-1.87/12 0.063s} Rad8 {+2.24/13 0.11s}
21. Rd1 {-1.56/14 0.12s} Rd6 {+2.18/12 0.11s} 22. Bc1 {-1.99/12 0.12s}
Re8 {+2.02/13 0.11s} 23. Rxd6 {-1.51/10 0.041s} Bxd6 {+2.00/14 0.11s}
24. Qd1 {-1.72/12 0.12s} Qh4 {+2.14/14 0.11s} 25. h3 {-1.75/13 0.12s}
Rd8 {+2.27/13 0.11s} 26. Nf4 {-1.77/13 0.12s} Nc6 {+2.35/12 0.10s}
27. Bd3 {-1.98/12 0.043s} Bxf4 {+2.21/13 0.11s} 28. exf4 {-2.00/14 0.12s}
Nd4 {+2.03/13 0.11s} 29. Bf1 {-1.78/14 0.12s} c5 {+2.39/12 0.10s}
30. g3 {-1.74/14 0.056s} Qh5 {+2.17/12 0.11s} 31. g4 {-1.74/14 0.12s}
Qh6 {+2.02/14 0.097s} 32. Bg2 {-1.70/12 0.12s} Ne8 {+2.32/13 0.11s}
33. Be3 {-2.03/11 0.039s} Qe6 {+2.37/14 0.11s} 34. Kh2 {-2.03/11 0.13s}
Nf6 {+2.24/13 0.11s} 35. Kg1 {-2.08/12 0.12s} g6 {+2.38/11 0.10s}
36. Qc1 {-2.19/13 0.12s} Kf8 {+2.38/12 0.11s} 37. Qf1 {-2.23/11 0.039s}
h5 {+2.39/14 0.11s} 38. g5 {-2.09/15 0.12s} Ne8 {+2.67/14 0.11s}
39. Be4 {-2.47/14 0.12s} Qb3 {+2.91/12 0.099s} 40. Bc1 {-2.70/14 0.12s}
Nd6 {+3.28/13 0.097s} 41. Bb1 {-2.86/12 0.043s} Kg7 {+3.35/13 0.096s}
42. Kg2 {-2.60/13 0.12s} Qe6 {+2.90/12 0.11s} 43. Ba2 {-2.65/13 0.12s}
Qd7 {+3.24/14 0.10s} 44. Qa6 {-2.68/13 0.12s} Rb8 {+2.81/13 0.10s}
45. Be3 {-2.53/10 0.039s} N6f5 {+3.33/13 0.11s} 46. Bd5 {-2.88/13 0.12s}
Re8 {+3.07/13 0.10s} 47. Be4 {-2.81/13 0.12s} Qe6 {+3.41/11 0.10s}
48. Qd3 {-2.85/11 0.12s} Rd8 {+3.65/13 0.10s} 49. Bxf5 {-3.09/11 0.039s}
Qxf5 {+3.51/13 0.10s} 50. Qxf5 {-2.98/15 0.12s} Nxf5 {+3.62/15 0.10s}
51. Kf3 {-2.97/14 0.12s} Nxe3 {+3.89/15 0.10s} 52. Kxe3 {-3.00/16 0.12s}
c4 {+4.31/15 0.10s} 53. f3 {-2.97/13 0.039s} Rd3+ {+4.78/15 0.10s}
54. Ke2 {-4.49/16 0.12s} b5 {+4.88/16 0.098s} 55. Nd1 {-4.28/15 0.12s}
Rb3 {+5.66/16 0.10s} 56. f5 {-4.77/16 0.12s} gxf5 {+6.50/16 0.10s}
57. Kf2 {-5.45/14 0.039s} h4 {+7.74/15 0.095s} 58. g6 {-6.97/13 0.12s}
Kxg6 {+8.98/14 0.097s} 59. Ke2 {-8.06/14 0.12s} Kg5 {+9.68/14 0.10s}
60. Kf2 {-8.33/15 0.12s} Kf4 {+10.35/14 0.10s} 61. Ke1 {-8.73/13 0.040s}
Kxf3 {+11.00/16 0.10s} 62. Kd2 {-9.82/14 0.12s} Kg3 {+11.59/14 0.10s}
63. Nc3 {-10.59/13 0.12s} Rxb2+ {+12.66/13 0.10s} 64. Kc1 {-11.80/15 0.12s}
Rb3 {+12.96/15 0.096s} 65. Kc2 {-12.05/14 0.082s} Kxh3 {+14.35/15 0.10s}
66. a4 {-12.56/15 0.12s} b4 {+16.55/15 0.10s} 67. Ne2 {-12.56/14 0.039s}
Kg4 {+21.06/16 0.10s} 68. Nd4 {-21.03/16 0.12s} h3 {+23.96/15 0.096s}
69. Nxb3 {-30.74/15 0.12s} cxb3+ {+33.36/15 0.10s} 70. Kxb3 {-32.19/15 0.064s}
h2 {+12.94/14 0.10s} 71. Kb2 {-M14/16 0.12s} h1=Q {+M15/18 0.10s}
72. Kb3 {-M12/20 0.12s} Qc1 {+M9/20 0.10s} 73. Ka2 {-M8/21 0.038s}
Qc2+ {+M7/23 0.10s} 74. Ka1 {-M6/59 0.12s} Qg2 {+M5/44 0.095s}
75. Kb1 {-M4/128 0.043s} b3 {+M3/128 0.022s} 76. Ka1 {-M2/128 0.011s}
Qa2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:08.553 Central Daylight Time"]
[GameStartTime "2023-05-21T03:05:57.192 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} a5 {book}
4. Nc3 {book} d6 {book} 5. Nf3 {+0.44/12 0.11s} Nf6 {-0.87/12 0.055s}
6. e3 {+0.29/14 0.11s} e5 {-0.76/12 0.038s} 7. dxe5 {+1.02/13 0.11s}
dxe5 {-1.12/14 0.12s} 8. Nxe5 {+1.03/15 0.12s} Qe7 {-1.15/13 0.039s}
9. a3 {+1.09/14 0.12s} Bd6 {-1.12/14 0.13s} 10. Nf3 {+0.96/16 0.12s}
O-O {-0.91/14 0.12s} 11. Be2 {+0.91/15 0.12s} c6 {-0.93/13 0.12s}
12. O-O {+1.07/15 0.11s} Nbd7 {-1.03/12 0.039s} 13. Qc2 {+0.85/13 0.10s}
Rd8 {-1.14/13 0.12s} 14. Nd4 {+0.81/13 0.12s} Nc5 {-0.72/13 0.12s}
15. b4 {+1.44/12 0.12s} Nce4 {-0.67/13 0.12s} 16. c5 {+0.74/13 0.10s}
Bc7 {-0.59/12 0.038s} 17. h3 {+1.02/13 0.11s} Nxd2 {-0.46/13 0.12s}
18. Qxd2 {+1.01/14 0.10s} Qe5 {-0.38/15 0.12s} 19. f4 {+0.94/13 0.12s}
Qe7 {-0.38/15 0.12s} 20. Bf3 {+1.08/13 0.11s} Be6 {-0.76/12 0.12s}
21. b5 {+0.73/12 0.10s} Qxc5 {-0.02/10 0.038s} 22. Na4 {+1.16/12 0.11s}
Qd6 {-0.46/12 0.12s} 23. bxc6 {+0.72/13 0.11s} bxc6 {-0.54/14 0.12s}
24. Rfc1 {+0.63/13 0.11s} Bd5 {-0.44/14 0.039s} 25. Nxc6 {+0.39/13 0.11s}
Bxf3 {-0.75/13 0.12s} 26. Qxd6 {+0.71/15 0.11s} Rxd6 {-0.45/14 0.12s}
27. Ne7+ {+0.46/14 0.11s} Kf8 {-0.45/15 0.12s} 28. Rxc7 {+0.17/15 0.11s}
Ne8 {-0.39/12 0.040s} 29. Rc5 {+0.17/14 0.10s} Bxg2 {-0.46/15 0.13s}
30. Kxg2 {+0.70/12 0.099s} Kxe7 {-0.48/16 0.12s} 31. Rb1 {+0.52/13 0.10s}
Rd2+ {-0.47/15 0.12s} 32. Kf3 {+0.38/13 0.11s} Nd6 {-0.36/14 0.039s}
33. Nb6 {+0.65/14 0.11s} Ra7 {-0.44/12 0.12s} 34. Nd5+ {+0.64/12 0.096s}
Ke6 {-0.23/14 0.12s} 35. Nc3 {+0.52/14 0.11s} g6 {-0.30/13 0.12s}
36. Rb6 {+0.42/14 0.11s} Kd7 {-0.11/12 0.067s} 37. Nb5 {+0.25/12 0.11s}
Nxb5 {0.00/15 0.12s} 38. Rcxb5 {+0.03/12 0.11s} Rh2 {+0.06/12 0.039s}
39. Kg4 {+0.08/11 0.11s} Ra2 {+0.08/13 0.12s} 40. Rd5+ {+0.24/13 0.11s}
Ke7 {+0.05/13 0.12s} 41. f5 {+0.24/13 0.11s} gxf5+ {+0.49/14 0.12s}
42. Rxf5 {-0.20/12 0.10s} Rxa3 {+0.85/10 0.039s} 43. Kf4 {-0.40/11 0.11s}
a4 {+0.95/12 0.12s} 44. Re5+ {-0.83/11 0.11s} Kd7 {+1.28/13 0.12s}
45. Rf6 {-0.65/11 0.10s} Kd8 {+1.46/13 0.12s} 46. Rd5+ {-1.19/10 0.10s}
Ke8 {+1.47/13 0.039s} 47. Rh6 {-1.20/10 0.10s} Re7 {+1.11/12 0.12s}
48. e4 {-1.36/12 0.10s} Ra1 {+1.32/12 0.12s} 49. e5 {-1.42/12 0.10s}
a3 {+1.31/12 0.12s} 50. Rxh7 {-1.61/12 0.10s} Rb7 {+1.16/11 0.097s}
51. Rh8+ {-0.81/10 0.11s} Ke7 {+1.26/11 0.044s} 52. Ra5 {-0.81/12 0.10s}
Rb4+ {+1.23/10 0.12s} 53. Ke3 {-0.44/12 0.11s} a2 {+1.07/12 0.12s}
54. Kd3 {-0.23/11 0.096s} Rb5 {+0.86/12 0.12s} 55. Ra7+ {-1.01/11 0.099s}
Ke6 {+1.01/11 0.039s} 56. Rha8 {-1.19/13 0.10s} Kxe5 {+1.10/13 0.12s}
57. Rxa2 {-1.03/12 0.10s} Rxa2 {+1.36/14 0.12s} 58. Rxa2 {-1.25/13 0.10s}
Rb3+ {+1.38/12 0.12s} 59. Kc4 {-1.59/14 0.10s}
Rxh3 {+1.42/13 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:06:15.446 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:01.208 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.086s} Nxd5 {-0.02/14 0.096s}
6. e4 {+0.05/12 0.12s} Nxc3 {-0.45/15 0.15s} 7. bxc3 {+0.16/13 0.058s}
c5 {-0.39/16 0.17s} 8. Bb5+ {+0.29/12 0.052s} Nc6 {-0.24/15 0.046s}
9. O-O {+0.01/13 0.089s} O-O {-0.47/16 0.22s} 10. d5 {+0.28/15 0.23s}
Bxc3 {+0.08/15 0.11s} 11. Bh6 {-0.31/13 0.087s} Nd4 {+0.61/15 0.094s}
12. Nxd4 {-0.26/13 0.082s} Bxd4 {+0.46/15 0.083s} 13. Bxf8 {-0.20/14 0.14s}
Kxf8 {+0.41/15 0.053s} 14. Rb1 {-0.20/14 0.063s} a6 {+0.11/17 0.13s}
15. Be2 {+0.05/14 0.072s} b5 {+0.48/16 0.074s} 16. a4 {-0.24/16 0.16s}
bxa4 {+0.43/17 0.064s} 17. Qxa4 {-0.01/13 0.065s} Bd7 {+0.33/17 0.083s}
18. Qa3 {-0.24/14 0.064s} Bb5 {+0.46/15 0.098s} 19. Qf3 {-0.14/15 0.11s}
Bxe2 {+0.79/16 0.061s} 20. Qxe2 {-0.14/15 0.048s} a5 {+0.24/18 0.11s}
21. g3 {-0.18/14 0.050s} a4 {+0.68/16 0.078s} 22. Rfc1 {-0.59/13 0.055s}
a3 {+0.67/17 0.088s} 23. Qa2 {-0.71/13 0.073s} Ra4 {+0.64/15 0.29s}
24. Rb3 {-0.27/13 0.072s} Qa5 {+0.60/15 0.13s} 25. Kg2 {-0.48/15 0.15s}
c4 {+1.88/16 0.075s} 26. Rb8+ {-0.99/15 0.24s} Kg7 {+2.29/14 0.056s}
27. Rb7 {-1.13/13 0.040s} Qc5 {+1.77/15 0.14s} 28. Rc2 {-1.47/13 0.084s}
Be5 {+1.99/15 0.12s} 29. f3 {-0.90/13 0.046s} h5 {+2.66/15 0.23s}
30. h4 {-1.42/13 0.070s} Bd6 {+2.04/15 0.12s} 31. Qa1+ {-1.70/13 0.10s}
f6 {+2.34/14 0.047s} 32. Qb1 {-1.65/15 0.13s} Qe3 {+2.72/15 0.051s}
33. Ra2 {-1.48/16 0.24s} c3 {+3.90/16 0.10s} 34. Qb6 {-2.18/15 0.10s}
Qxb6 {+3.40/17 0.094s} 35. Rxb6 {-2.16/15 0.050s} Rd4 {+3.97/17 0.079s}
36. Kf1 {-2.43/15 0.051s} Rd1+ {+3.33/16 0.072s} 37. Ke2 {-2.50/15 0.077s}
Rg1 {+3.48/17 0.078s} 38. Kd3 {-2.63/16 0.11s} Rxg3 {+3.77/17 0.054s}
39. Ke3 {-2.40/16 0.080s} g5 {+4.38/16 0.11s} 40. hxg5 {-3.12/16 0.16s}
fxg5 {+4.38/17 0.17s} 41. Rc6 {-2.94/16 0.11s} g4 {+4.10/17 0.097s}
42. e5 {-3.07/16 0.098s} Bxe5 {+4.00/17 0.12s} 43. Rxa3 {-2.78/16 0.081s}
Rxf3+ {+4.95/17 0.12s} 44. Ke4 {-2.87/15 0.049s} Bd6 {+5.00/14 0.045s}
45. Raxc3 {-2.90/16 0.049s} Rf6 {+5.26/15 0.058s} 46. Rc1 {-3.31/14 0.14s}
h4 {+5.28/15 0.060s} 47. Rh1 {-3.43/12 0.041s} h3 {+5.12/17 0.15s}
48. Rc2 {-3.27/13 0.047s} Rf8 {+5.90/16 0.13s} 49. Ke3 {-4.23/14 0.16s}
Kg6 {+6.70/14 0.085s} 50. Rb2 {-4.68/14 0.17s} Kh5 {+7.73/13 0.047s}
51. Rbb1 {-4.34/13 0.052s} Kh4 {+9.60/14 0.060s} 52. Ke2 {-5.45/15 0.13s}
h2 {+11.27/17 0.16s} 53. Rbd1 {-7.11/13 0.21s} g3 {+13.20/15 0.084s}
54. Rd4+ {-7.90/14 0.066s} Kh3 {+13.37/16 0.079s} 55. Rd3 {-9.21/14 0.11s}
Rf2+ {+13.61/14 0.055s} 56. Ke3 {-9.43/15 0.069s} Kg4 {+13.61/15 0.057s}
57. Rdd1 {-9.43/13 0.047s} Rf5 {+14.07/15 0.084s} 58. Ra1 {-10.71/14 0.18s}
g2 {+14.03/13 0.063s} 59. Kd3 {-11.73/14 0.11s} Rxd5+ {+14.80/13 0.062s}
60. Ke4 {-12.25/14 0.099s} Re5+ {+14.87/14 0.12s} 61. Kd3 {-12.36/14 0.047s}
Rg5 {+15.08/15 0.29s} 62. Rae1 {-12.36/14 0.18s} Kh3 {+15.42/15 0.20s}
63. Kc4 {-12.70/14 0.16s} Bg3 {+15.42/16 0.13s} 64. Rd1 {-13.25/13 0.072s}
gxh1=Q {+16.91/16 0.12s} 65. Rxh1 {-13.36/15 0.038s} Kg2 {+17.63/16 0.059s}
66. Rb1 {-13.40/15 0.040s} Rh5 {+18.03/15 0.066s} 67. Rb2+ {-12.80/14 0.059s}
Bf2 {+18.37/16 0.062s} 68. Rb1 {-13.40/16 0.060s} e5 {+19.29/16 0.082s}
69. Kd5 {-15.42/13 0.13s} Kf3 {+20.10/17 0.14s} 70. Rh1 {-14.99/14 0.19s}
e4+ {+21.16/16 0.075s} 71. Kd6 {-15.23/14 0.091s} e3 {+23.22/17 0.10s}
72. Ke6 {-17.01/12 0.073s} e2 {+25.65/16 0.046s} 73. Kf7 {-20.44/13 0.23s}
e1=Q {+M31/17 0.069s} 74. Rxe1 {-M24/13 0.10s}
Bxe1 {+M13/20 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:06:08.428 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:03.396 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/16 0.25s} Nxd5 {-0.06/12 0.058s}
6. e4 {+0.52/16 0.096s} Nxc3 {-0.31/12 0.051s} 7. bxc3 {+0.37/17 0.10s}
c5 {-0.19/13 0.070s} 8. Bb5+ {+0.51/15 0.053s} Nc6 {-0.31/13 0.050s}
9. O-O {+0.49/15 0.092s} O-O {-0.07/14 0.082s} 10. Be3 {+0.09/16 0.27s}
Bg4 {-0.09/15 0.18s} 11. Bxc6 {+0.76/15 0.068s} bxc6 {-0.18/15 0.16s}
12. Rc1 {+0.76/14 0.048s} Qa5 {-0.15/16 0.18s} 13. Qc2 {+0.61/13 0.080s}
Be6 {+0.07/14 0.083s} 14. a4 {+0.50/13 0.066s} Rfb8 {-0.30/14 0.12s}
15. Rb1 {-0.01/14 0.23s} Bd7 {-0.42/12 0.049s} 16. Rfc1 {+0.85/16 0.20s}
cxd4 {+0.18/15 0.077s} 17. cxd4 {+0.86/17 0.12s} c5 {-0.59/16 0.10s}
18. Rxb8+ {+0.24/17 0.29s} Rxb8 {-0.50/15 0.044s} 19. dxc5 {+0.28/18 0.14s}
Bc6 {-0.16/13 0.093s} 20. e5 {+0.91/15 0.15s} Qa6 {-0.10/13 0.21s}
21. h4 {+1.42/15 0.15s} Rb4 {+0.13/12 0.062s} 22. Qd2 {+1.43/14 0.076s}
Rg4 {+0.41/13 0.046s} 23. Qd8+ {+M11/22 0.042s} Bf8 {-M10/13 0.084s}
24. Bh6 {+M9/37 0.096s} Rxg2+ {-M8/30 0.054s} 25. Kxg2 {+M7/45 0.061s}
Be8 {-M6/37 0.051s} 26. Qxe8 {+M5/58 0.21s} Qc8 {-M4/76 0.042s}
27. Qxc8 {+M3/128 0.12s} f5 {-M2/128 0.014s}
28. Qxf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D03"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:06:28.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:04.052 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "249"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. c4 {0.00/12 0.17s} cxd4 {+0.17/12 0.091s}
6. Nxd4 {-0.05/13 0.071s} Bb4+ {-0.03/14 0.16s} 7. Nd2 {+0.03/12 0.066s}
O-O {+0.08/16 0.18s} 8. cxd5 {-0.08/13 0.084s} Qxd5 {-0.04/17 0.18s}
9. Bxf6 {+0.30/14 0.060s} gxf6 {0.00/17 0.067s} 10. a3 {-0.07/12 0.089s}
Bxd2+ {-0.26/17 0.19s} 11. Qxd2 {+0.24/14 0.048s} e5 {-0.18/17 0.092s}
12. Nb5 {+0.05/14 0.087s} Qxd2+ {+0.03/14 0.047s} 13. Kxd2 {+0.05/1 0s}
Rd8+ {+0.12/14 0.044s} 14. Ke1 {-0.19/13 0.064s} Nc6 {0.00/16 0.18s}
15. Be2 {-0.07/14 0.11s} a6 {+0.33/16 0.31s} 16. Nc7 {-0.20/13 0.10s}
Rb8 {+0.39/13 0.050s} 17. Rd1 {-0.12/14 0.14s} Rxd1+ {+0.24/15 0.16s}
18. Bxd1 {+0.01/15 0.055s} Na5 {+0.31/14 0.046s} 19. Be2 {+0.05/15 0.13s}
Bf5 {-0.08/16 0.12s} 20. Nd5 {-0.03/15 0.080s} Kg7 {+0.08/16 0.055s}
21. b4 {-0.18/16 0.085s} Nc6 {+0.26/17 0.045s} 22. Nb6 {-0.45/17 0.25s}
Rd8 {+0.41/15 0.087s} 23. Rf1 {-0.29/16 0.067s} Be6 {+0.25/17 0.17s}
24. f3 {-0.23/15 0.076s} f5 {+0.30/16 0.35s} 25. f4 {-0.13/15 0.15s}
e4 {+0.40/14 0.051s} 26. Rg1 {-0.45/14 0.13s} h5 {+0.55/14 0.077s}
27. h4 {-0.51/14 0.092s} a5 {+0.47/14 0.11s} 28. bxa5 {-0.29/16 0.057s}
Nxa5 {+0.29/16 0.099s} 29. Kf2 {-0.37/15 0.064s} Rd2 {+0.26/16 0.095s}
30. Rc1 {-0.20/14 0.059s} Rb2 {+0.22/17 0.22s} 31. Rc5 {-0.24/15 0.067s}
Nb3 {+0.11/16 0.073s} 32. Rc7 {-0.32/15 0.097s} Kg6 {+0.14/16 0.14s}
33. Nc4 {+0.02/14 0.087s} Bxc4 {+0.03/18 0.17s} 34. Rxc4 {+0.03/16 0.055s}
Ra2 {+0.02/17 0.075s} 35. a4 {+0.04/15 0.078s} Kg7 {-0.02/15 0.15s}
36. Rc3 {0.00/16 0.15s} Na5 {-0.01/20 0.15s} 37. Rc7 {+0.15/18 0.26s}
Kg6 {-0.04/16 0.057s} 38. Ke1 {+0.01/17 0.056s} Ra1+ {+0.05/17 0.11s}
39. Bd1 {+0.03/16 0.044s} b6 {+0.04/17 0.059s} 40. Ke2 {+0.03/17 0.14s}
Rb1 {+0.01/16 0.077s} 41. Kd2 {0.00/16 0.074s} Nb3+ {-0.02/16 0.14s}
42. Ke2 {-0.03/16 0.091s} Kg7 {+0.01/17 0.12s} 43. Rc4 {0.00/15 0.12s}
Na5 {-0.05/14 0.14s} 44. Rd4 {+0.01/13 0.058s} Rb2+ {-0.17/15 0.12s}
45. Rd2 {+0.25/16 0.059s} Rb1 {-0.03/17 0.072s} 46. Kf2 {+0.13/16 0.051s}
Nc4 {+0.02/16 0.063s} 47. Rd5 {+0.26/16 0.075s} Rb2+ {-0.02/16 0.078s}
48. Be2 {+0.04/15 0.052s} Kf6 {-0.01/17 0.043s} 49. Rb5 {+0.01/16 0.13s}
Kg6 {-0.08/16 0.073s} 50. g3 {-0.01/17 0.11s} Ra2 {0.00/17 0.059s}
51. Rb4 {-0.01/17 0.070s} Nb2 {+0.01/17 0.061s} 52. Rxb6+ {+0.08/16 0.082s}
Kg7 {-0.03/17 0.070s} 53. Ke1 {+0.04/17 0.16s} Ra1+ {-0.02/18 0.13s}
54. Kd2 {0.00/17 0.058s} Ra2 {+0.01/16 0.054s} 55. Kc1 {+0.17/17 0.16s}
Nxa4 {-0.01/16 0.10s} 56. Bc4 {+0.01/16 0.099s} Rg2 {-0.10/16 0.062s}
57. Rb7 {+0.01/17 0.10s} Rg1+ {-0.05/14 0.058s} 58. Kd2 {+0.05/15 0.059s}
Rg2+ {-0.03/19 0.14s} 59. Ke1 {+0.02/15 0.092s} Rxg3 {0.00/14 0.047s}
60. Kd2 {-0.03/15 0.14s} Rg2+ {0.00/16 0.14s} 61. Ke1 {0.00/17 0.14s}
Nc5 {+0.04/16 0.11s} 62. Rxf7+ {+0.07/16 0.074s} Kg6 {-0.03/18 0.053s}
63. Rf8 {+0.01/16 0.072s} Rh2 {+0.03/16 0.042s} 64. Rd8 {+0.01/14 0.082s}
Rxh4 {-0.02/15 0.13s} 65. Rd6+ {0.00/15 0.17s} Kg7 {-0.05/15 0.072s}
66. Rd5 {-0.02/15 0.074s} Rh1+ {0.00/16 0.10s} 67. Kf2 {+0.06/16 0.090s}
Nd3+ {-0.01/15 0.059s} 68. Bxd3 {+0.04/17 0.063s} exd3 {0.00/16 0.052s}
69. Rxd3 {+0.14/17 0.067s} h4 {-0.01/17 0.093s} 70. Rd5 {+0.03/18 0.15s}
Kg6 {-0.02/16 0.077s} 71. Rd6+ {+0.03/17 0.067s} Kf7 {0.00/17 0.080s}
72. Kg2 {+0.06/16 0.071s} Re1 {-0.06/17 0.092s} 73. Rd7+ {+0.03/17 0.11s}
Kf6 {0.00/19 0.15s} 74. Rh7 {+0.03/18 0.10s} Rxe3 {0.00/21 0.066s}
75. Rxh4 {+0.03/17 0.047s} Rb3 {0.00/20 0.070s} 76. Rh3 {+0.03/16 0.066s}
Rb2+ {0.00/17 0.21s} 77. Kf3 {+0.01/16 0.15s} Rb4 {0.00/21 0.18s}
78. Rh6+ {+0.03/19 0.26s} Kf7 {0.00/22 0.074s} 79. Rh7+ {+0.03/19 0.094s}
Kg6 {0.00/21 0.068s} 80. Rh4 {+0.03/19 0.073s} Rb5 {0.00/22 0.10s}
81. Kg2 {+0.02/20 0.11s} Rb2+ {0.00/21 0.096s} 82. Kg3 {+0.01/19 0.054s}
Rb3+ {0.00/21 0.077s} 83. Kf2 {0.00/20 0.072s} Kg7 {0.00/22 0.11s}
84. Rh5 {0.00/18 0.12s} Rb5 {0.00/23 0.16s} 85. Rh3 {0.00/19 0.10s}
Rb2+ {0.00/22 0.095s} 86. Kf3 {0.00/20 0.081s} Rb3+ {0.00/22 0.087s}
87. Kg2 {+0.01/21 0.099s} Rb4 {0.00/21 0.061s} 88. Kg3 {0.00/20 0.070s}
Rb1 {0.00/20 0.074s} 89. Rh5 {+0.01/19 0.048s} Kf6 {0.00/20 0.068s}
90. Rh6+ {+0.01/19 0.078s} Kf7 {0.00/18 0.093s} 91. Ra6 {+0.02/17 0.069s}
Kg7 {0.00/19 0.077s} 92. Ra8 {0.00/19 0.10s} Rg1+ {0.00/19 0.072s}
93. Kf2 {0.00/19 0.076s} Rh1 {0.00/21 0.085s} 94. Kg2 {0.00/20 0.074s}
Rc1 {0.00/19 0.086s} 95. Ra5 {+0.01/19 0.11s} Kg6 {0.00/20 0.080s}
96. Rb5 {+0.01/19 0.072s} Ra1 {-0.01/18 0.15s} 97. Kf3 {0.00/20 0.084s}
Ra3+ {-0.01/18 0.057s} 98. Kf2 {+0.01/16 0.056s} Ra2+ {-0.01/19 0.095s}
99. Kg3 {0.00/19 0.10s} Ra8 {-0.01/19 0.11s} 100. Kh4 {0.00/19 0.087s}
Rg8 {-0.01/18 0.057s} 101. Kg3 {0.00/19 0.094s} Rh8 {-0.01/22 0.19s}
102. Rb1 {0.00/19 0.087s} Kf7 {-0.01/21 0.12s} 103. Rb7+ {0.00/19 0.084s}
Ke6 {-0.01/21 0.074s} 104. Rb6+ {0.00/21 0.14s} Ke7 {0.00/21 0.12s}
105. Rb5 {0.00/21 0.078s} Kf6 {0.00/21 0.067s} 106. Kf2 {0.00/20 0.061s}
Re8 {-0.01/22 0.17s} 107. Rb6+ {0.00/20 0.087s} Kf7 {-0.01/22 0.085s}
108. Kg3 {0.00/20 0.094s} Rg8+ {0.00/20 0.060s} 109. Kf3 {0.00/21 0.060s}
Kg7 {0.00/24 0.071s} 110. Rb7+ {0.00/20 0.079s} Kg6 {0.00/24 0.11s}
111. Rb1 {0.00/20 0.074s} Ra8 {-0.01/20 0.073s} 112. Kf2 {0.00/20 0.084s}
Kf7 {-0.01/18 0.11s} 113. Rb7+ {0.00/20 0.090s} Kf6 {-0.01/20 0.081s}
114. Rb6+ {0.00/20 0.066s} Kg7 {0.00/20 0.063s} 115. Kg3 {+0.01/22 0.26s}
Rg8 {0.00/22 0.33s} 116. Kf3 {+0.01/19 0.055s} Rh8 {0.00/17 0.047s}
117. Rb7+ {0.00/18 0.14s} Kg6 {-0.01/19 0.14s} 118. Kg2 {+0.02/17 0.094s}
Rc8 {0.00/17 0.056s} 119. Kg3 {+0.03/17 0.11s} Rg8 {-0.01/17 0.13s}
120. Kf3 {+0.02/18 0.11s} Ra8 {-0.03/23 0.34s} 121. Rb1 {+0.04/17 0.066s}
Kg7 {-0.06/21 0.20s} 122. Kg2 {+0.06/16 0.059s} Ra4 {-0.05/28 0.14s}
123. Kg3 {+0.07/31 0.14s} Ra2 {-0.05/33 0.068s} 124. Rb3 {+0.06/63 0.18s}
Ra5 {-0.07/76 0.17s} 125. Kh4 {+0.06/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "115.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D03"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:06:19.196 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:04.083 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. Be2 {+0.30/13 0.14s} Qb6 {-0.03/11 0.076s}
6. Qc1 {-0.07/15 0.49s} Be7 {+0.03/13 0.13s} 7. c4 {+0.05/14 0.079s}
O-O {-0.01/12 0.12s} 8. cxd5 {+0.03/15 0.18s} cxd4 {-0.12/15 0.086s}
9. dxe6 {+0.01/14 0.10s} Qa5+ {+0.18/13 0.11s} 10. Nbd2 {+0.61/15 0.065s}
Bxe6 {+0.19/14 0.12s} 11. exd4 {+0.72/14 0.13s} Rc8 {-0.23/14 0.12s}
12. Qd1 {+0.55/14 0.092s} h6 {-0.08/13 0.051s} 13. Be3 {+0.51/15 0.063s}
Nd5 {-0.31/13 0.057s} 14. O-O {+0.84/15 0.091s} Nd7 {-0.18/14 0.082s}
15. Bd3 {+1.04/14 0.10s} Nb4 {-0.55/13 0.12s} 16. Bb1 {+0.93/16 0.21s}
Nd5 {-0.55/14 0.071s} 17. Ne4 {+0.96/15 0.079s} Qb6 {-0.54/13 0.066s}
18. Qd2 {+0.78/16 0.28s} N7f6 {-0.48/14 0.17s} 19. a3 {+0.77/15 0.11s}
Rc7 {-0.53/15 0.13s} 20. Ng3 {+0.91/16 0.20s} Bd6 {-0.41/14 0.22s}
21. Nf5 {+0.60/16 0.14s} Nxe3 {-0.41/13 0.072s} 22. Nxe3 {+0.44/15 0.080s}
Bf4 {-0.04/12 0.058s} 23. Re1 {+0.54/14 0.089s} Rd8 {-0.13/13 0.091s}
24. Qe2 {-0.09/16 0.14s} Re8 {0.00/15 0.12s} 25. Qd2 {0.00/16 0.047s}
Bd7 {0.00/13 0.038s} 26. a4 {+0.29/14 0.11s} a5 {-0.01/14 0.14s}
27. Bd3 {+0.25/14 0.077s} Rd8 {-0.14/15 0.13s} 28. Bb5 {+0.27/15 0.11s}
Bxb5 {-0.10/14 0.13s} 29. axb5 {+0.27/14 0.034s} Bxe3 {-0.21/14 0.12s}
30. Rxe3 {+0.29/14 0.059s} Rdc8 {-0.14/14 0.082s} 31. Qxa5 {+0.21/16 0.16s}
Qxa5 {-0.06/13 0.041s} 32. Rxa5 {+0.37/16 0.055s} Rc2 {-0.11/13 0.043s}
33. b3 {+0.49/17 0.15s} Rb2 {+0.02/15 0.14s} 34. Ra1 {+0.22/17 0.17s}
Nd5 {-0.33/14 0.12s} 35. Re5 {+0.27/16 0.047s} Rd8 {-0.29/14 0.069s}
36. Ree1 {+0.29/16 0.062s} Rxb3 {-0.39/12 0.042s} 37. Reb1 {+0.38/17 0.061s}
Rxb1+ {-0.25/14 0.049s} 38. Rxb1 {+0.32/16 0.056s} Nc3 {-0.30/13 0.063s}
39. Rb4 {+0.33/16 0.065s} Ra8 {-0.28/13 0.068s} 40. g3 {+0.38/15 0.11s}
Ra2 {-0.22/14 0.077s} 41. b6 {+0.44/17 0.18s} Ne4 {-0.07/14 0.055s}
42. Ne5 {+0.31/17 0.20s} Rxf2 {+0.02/15 0.090s} 43. Rc4 {+0.01/15 0.052s}
Rb2 {-0.05/16 0.080s} 44. Rc8+ {+0.15/16 0.041s} Kh7 {-0.05/1 0s}
45. Nc4 {+0.02/16 0.067s} Rb1+ {-0.13/15 0.055s} 46. Kg2 {+0.02/1 0s}
Nf6 {-0.10/15 0.067s} 47. Rc7 {+0.07/16 0.084s} Rb4 {-0.06/17 0.079s}
48. Kf3 {+0.20/16 0.072s} Nd5 {-0.07/16 0.074s} 49. Na5 {+0.06/17 0.098s}
Rxb6 {-0.03/16 0.064s} 50. Rxb7 {+0.04/18 0.17s} Rxb7 {-0.02/18 0.12s}
51. Nxb7 {-0.01/17 0.051s} f5 {-0.06/18 0.11s} 52. g4 {+0.07/20 0.11s}
fxg4+ {-0.03/16 0.060s} 53. Ke4 {0.00/18 0.086s} Nc3+ {+0.06/15 0.12s}
54. Kd3 {-0.19/19 0.27s} Na4 {+0.03/17 0.064s} 55. d5 {-0.76/19 0.19s}
Kg6 {+0.24/16 0.058s} 56. d6 {-0.17/18 0.045s} Nb6 {+0.31/17 0.11s}
57. Nc5 {-0.17/18 0.15s} Kf5 {+0.13/17 0.083s} 58. Ke2 {-0.32/19 0.15s}
Kf6 {+0.20/18 0.097s} 59. Kf2 {-0.36/17 0.070s} g6 {+0.37/17 0.062s}
60. Kg3 {-0.32/18 0.046s} Nc4 {+0.37/16 0.10s} 61. d7 {-0.38/17 0.10s}
Ke7 {+0.36/17 0.059s} 62. d8=Q+ {-0.37/17 0.089s} Kxd8 {+0.39/19 0.076s}
63. Kxg4 {-0.41/18 0.069s} Ne5+ {+0.43/19 0.14s} 64. Kf4 {-0.44/19 0.19s}
Nd7 {+0.43/18 0.053s} 65. Nd3 {-0.51/20 0.14s} Ke7 {+0.43/17 0.060s}
66. Nb4 {-0.47/17 0.12s} Ke6 {+0.45/18 0.12s} 67. Nc6 {-0.41/16 0.059s}
Kf6 {+0.45/18 0.065s} 68. Nd4 {-0.45/15 0.093s} Nc5 {+0.53/15 0.080s}
69. Nc6 {-0.45/15 0.089s} Ne6+ {+0.56/16 0.15s} 70. Kg4 {-0.58/17 0.14s}
h5+ {+0.64/17 0.098s} 71. Kh4 {-0.59/18 0.11s} Ng7 {+0.65/18 0.10s}
72. Kg3 {-0.52/17 0.037s} g5 {+0.55/17 0.12s} 73. h3 {-0.60/17 0.071s}
Nf5+ {+0.60/18 0.13s} 74. Kf3 {-0.54/19 0.10s} Ne7 {+0.54/17 0.065s}
75. Na7 {-0.56/16 0.083s} Ke5 {+0.68/18 0.14s} 76. Kg3 {-0.64/16 0.072s}
Nf5+ {+0.74/16 0.062s} 77. Kf2 {-0.51/17 0.048s} Kf4 {+0.87/18 0.076s}
78. Nc6 {-1.05/20 0.20s} g4 {+1.00/17 0.067s} 79. hxg4 {-1.21/19 0.072s}
hxg4 {+1.08/18 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:06:14.321 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:04.255 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.49/12 0.12s} d5 {-0.14/14 0.14s}
6. cxd5 {+0.17/12 0.12s} Bxf1 {+0.32/15 0.061s} 7. Kxf1 {+0.01/14 0.12s}
exd5 {+0.13/16 0.22s} 8. Nc3 {+0.01/13 0.10s} Bd6 {+0.40/16 0.17s}
9. h4 {-0.03/14 0.12s} O-O {+0.95/14 0.066s} 10. h5 {-0.16/14 0.12s}
h6 {+1.05/14 0.080s} 11. Kg1 {-0.27/14 0.12s} Re8 {+1.40/14 0.057s}
12. b4 {+0.04/13 0.12s} Nbd7 {+1.78/14 0.27s} 13. Qb3 {+0.13/14 0.11s}
c6 {+1.59/15 0.092s} 14. b5 {+0.06/15 0.12s} Qc8 {+1.64/16 0.11s}
15. Bb2 {+0.01/13 0.11s} a6 {+1.63/18 0.28s} 16. bxc6 {0.00/14 0.10s}
Qxc6 {+1.82/15 0.10s} 17. Nh4 {-0.02/13 0.11s} b5 {+2.74/13 0.049s}
18. Rc1 {-0.27/12 0.10s} Qb7 {+2.53/15 0.091s} 19. Nf5 {-0.17/11 0.12s}
Bf8 {+2.44/15 0.093s} 20. a4 {-0.27/11 0.11s} b4 {+3.53/13 0.059s}
21. a5 {-0.56/12 0.11s} Rec8 {+4.16/15 0.22s} 22. f3 {-0.59/11 0.11s}
Rab8 {+4.42/14 0.047s} 23. Ne2 {-0.88/12 0.10s} Rxc1+ {+3.89/14 0.077s}
24. Bxc1 {-1.28/13 0.11s} Qb5 {+4.86/15 0.069s} 25. Kf2 {-1.58/14 0.11s}
Qxa5 {+4.89/15 0.098s} 26. Nf4 {-1.54/12 0.11s} Qb5 {+5.72/13 0.060s}
27. Bb2 {-1.69/12 0.11s} a5 {+6.14/14 0.061s} 28. Qc2 {-2.58/10 0.10s}
a4 {+7.03/14 0.099s} 29. Qc7 {-3.55/11 0.10s} a3 {+8.53/14 0.050s}
30. Qc1 {-4.85/12 0.10s} axb2 {+8.63/15 0.054s} 31. Qxb2 {-5.40/13 0.11s}
Nb6 {+9.23/15 0.088s} 32. Qb3 {-5.60/13 0.11s} Ra8 {+9.58/16 0.16s}
33. Re1 {-6.55/10 0.11s} Nc4 {+10.05/13 0.065s} 34. Kg3 {-7.28/11 0.11s}
Ra3 {+11.44/15 0.14s} 35. Qd1 {-8.96/11 0.11s} b3 {+11.92/13 0.053s}
36. Kh3 {-8.87/12 0.11s} b2 {+12.54/14 0.057s} 37. Qb1 {-10.82/13 0.10s}
Nd2 {+14.84/16 0.085s} 38. Qc2 {-13.75/14 0.095s} Ra1 {+14.47/18 0.10s}
39. Qxd2 {-14.54/14 0.11s} Rxe1 {+14.27/17 0.084s} 40. Qxe1 {-15.31/16 0.10s}
b1=Q {+14.52/18 0.066s} 41. Qxb1 {-16.00/16 0.10s} Qxb1 {+15.05/18 0.19s}
42. Ng3 {-16.31/15 0.10s} Bd6 {+16.73/16 0.083s} 43. Nfe2 {-16.50/13 0.096s}
Qc2 {+17.06/16 0.065s} 44. Ng1 {-17.12/14 0.10s} Qc8+ {+19.87/17 0.088s}
45. Kh2 {-18.77/15 0.10s} Qe6 {+20.74/17 0.051s} 46. f4 {-18.67/13 0.10s}
Qxe3 {+25.88/18 0.082s} 47. N3e2 {-23.42/13 0.11s} Ng4+ {+M15/25 0.095s} 48. Kh1
Kh7 {+M11/30 0.13s} 49. Nh3 {-M8/25 0.10s} Qxe2 {+M7/37 0.14s}
50. Ng1 {-M6/40 0.10s} Qf1 {+M5/45 0.14s} 51. g3 {-M4/128 0.073s}
Ne3 {+M3/48 0.31s} 52. f5 {-M2/128 0.015s} Qg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:06:21.150 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:05.537 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. Qc2 {+0.49/14 0.11s} Bb7 {-0.03/13 0.11s}
6. Nc3 {+0.41/14 0.19s} c5 {-0.20/14 0.12s} 7. dxc5 {+0.41/15 0.17s}
Bxc5 {-0.07/14 0.11s} 8. Bf4 {+0.36/14 0.12s} Nh5 {-0.03/11 0.12s}
9. Bg5 {+0.49/16 0.16s} Nf6 {-0.30/14 0.12s} 10. e4 {+1.09/15 0.11s}
h6 {-0.06/13 0.12s} 11. Bh4 {+0.98/15 0.14s} g5 {+0.13/13 0.12s}
12. Bg3 {+1.17/13 0.089s} Nh5 {-0.17/12 0.12s} 13. Be5 {+0.95/15 0.18s}
f6 {+0.22/12 0.10s} 14. Bd4 {+1.39/14 0.095s} Nc6 {-0.01/12 0.11s}
15. O-O-O {+0.68/16 0.37s} g4 {+0.57/13 0.11s} 16. Bxc5 {+0.17/16 0.14s}
bxc5 {+0.30/12 0.12s} 17. Nd2 {+0.27/16 0.060s} Nd4 {+0.26/11 0.11s}
18. Qd3 {+0.13/15 0.050s} Qc7 {+0.16/12 0.11s} 19. Nb5 {+0.64/14 0.13s}
Qb6 {+0.32/12 0.10s} 20. h3 {+1.85/14 0.098s} Nf4 {+0.19/12 0.11s}
21. Qe3 {+0.97/15 0.083s} gxh3 {+0.33/12 0.10s} 22. g3 {+1.40/16 0.091s}
Ng6 {-0.25/11 0.10s} 23. Rxh3 {+1.33/16 0.16s} h5 {-0.55/13 0.11s}
24. Be2 {+1.17/13 0.18s} O-O-O {-0.62/12 0.10s} 25. Rxh5 {+1.35/14 0.19s}
Ne7 {-0.94/11 0.10s} 26. Rh4 {+2.55/14 0.15s} e5 {-0.87/13 0.11s}
27. Rg1 {+2.08/14 0.12s} Kb8 {-0.70/12 0.10s} 28. Nc3 {+1.79/13 0.11s}
d6 {-0.71/14 0.11s} 29. Bd1 {+2.47/15 0.10s} f5 {-0.77/12 0.11s}
30. Kb1 {+2.50/14 0.10s} Rhg8 {-0.67/12 0.11s} 31. Rh7 {+2.70/13 0.022s}
Rd7 {-1.22/13 0.099s} 32. Qh6 {+2.32/13 0.14s} Ka8 {-0.38/11 0.11s}
33. Rh8 {+2.06/13 0.10s} Rdd8 {-0.64/12 0.11s} 34. Rxg8 {+2.16/13 0.060s}
Nxg8 {-0.81/13 0.11s} 35. Qe3 {+2.47/13 0.10s} Rb8 {-0.53/11 0.097s}
36. exf5 {+2.02/16 0.14s} Bc6 {-0.49/13 0.11s} 37. b3 {+2.35/14 0.027s}
Nxf5 {-1.07/12 0.11s} 38. Qg5 {+2.50/13 0.050s} Nd4 {-1.15/12 0.11s}
39. f4 {+2.57/14 0.074s} exf4 {-1.19/12 0.10s} 40. Qxf4 {+2.66/13 0.049s}
Re8 {-1.10/11 0.096s} 41. Qxd6 {+3.74/15 0.086s} Re6 {-1.95/12 0.11s}
42. Qf8+ {+3.95/15 0.13s} Re8 {-1.88/13 0.11s} 43. Qf4 {+3.69/16 0.11s}
Qd8 {-1.70/11 0.10s} 44. Rf1 {+3.71/16 0.21s} Ne7 {-2.75/12 0.11s}
45. Re1 {+3.65/16 0.14s} a6 {-2.49/12 0.11s} 46. Qf6 {+4.30/14 0.11s}
Ka7 {-2.59/11 0.10s} 47. Kc1 {+3.89/13 0.13s} Qc7 {-2.43/12 0.11s}
48. Qg5 {+4.28/13 0.062s} Nef5 {-3.19/12 0.10s} 49. Rxe8 {+5.27/15 0.035s}
Bxe8 {-3.35/13 0.10s} 50. g4 {+5.13/16 0.077s} Ne7 {-3.06/12 0.10s}
51. Nde4 {+6.10/15 0.070s} Ne6 {-4.05/13 0.10s} 52. Qf6 {+6.84/15 0.064s}
Nd8 {-3.95/12 0.10s} 53. Nd6 {+9.00/14 0.057s} Qd7 {-5.73/13 0.095s}
54. Qxe7 {+10.99/14 0.045s} Qxe7 {-7.94/13 0.10s} 55. Nc8+ {+12.24/14 0.083s}
Kb7 {-8.04/14 0.10s} 56. Nxe7 {+12.62/14 0.088s} Ne6 {-8.21/15 0.10s}
57. Kd2 {+13.23/15 0.097s} Kc7 {-8.12/14 0.10s} 58. Nf5 {+13.21/16 0.14s}
Bc6 {-8.17/13 0.10s} 59. Ke3 {+13.91/14 0.059s} a5 {-8.19/13 0.094s}
60. Nd5+ {+15.00/14 0.070s} Kd7 {-8.30/15 0.10s} 61. Ke4 {+14.91/16 0.057s}
Kc8 {-8.65/13 0.10s} 62. Ke5 {+16.97/15 0.059s} Bxd5 {-9.35/15 0.098s}
63. cxd5 {+18.19/16 0.045s} Ng5 {-9.85/14 0.10s} 64. Kd6 {+18.39/15 0.060s}
Nh3 {-9.76/12 0.10s} 65. Kxc5 {+19.08/17 0.092s} Nf2 {-10.47/14 0.10s}
66. Bf3 {+19.48/17 0.045s} Nd3+ {-10.82/14 0.10s} 67. Kd6 {+21.14/17 0.078s}
Kd8 {-11.27/13 0.10s} 68. g5 {+22.12/17 0.081s} Nf4 {-12.63/13 0.10s}
69. Nd4 {+22.70/17 0.072s} Kc8 {-13.00/14 0.10s} 70. Be4 {+23.20/16 0.050s}
Kb8 {-13.82/14 0.10s} 71. Ke5 {+24.49/17 0.048s} Nh3 {-16.25/14 0.094s}
72. g6 {+27.23/16 0.061s} Nf2 {-23.21/15 0.10s} 73. Bf5 {+41.15/17 0.081s}
Kc7 {-32.03/12 0.099s} 74. g7 {+M15/18 0.047s} a4 {-M10/21 0.10s}
75. g8=Q {+M9/26 0.086s} Ng4+ {-M10/20 0.10s} 76. Bxg4 {+M7/26 0.12s}
Kb7 {-M8/22 0.10s} 77. Nc6 {+M5/32 0.28s} Kb6 {-M4/128 0.095s}
78. Qb8+ {+M3/66 0.28s} Ka6 {-M2/128 0.014s}
79. Bc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:06:17.399 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:07.615 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.25/10 0.073s} Ng4 {-0.35/16 0.32s}
6. Bxc4 {+0.05/12 0.12s} e5 {-0.10/14 0.096s} 7. Bb5 {+0.22/11 0.073s}
Nxe3 {+0.70/14 0.20s} 8. fxe3 {+0.10/13 0.14s} Qh4+ {+0.67/15 0.10s}
9. Kf1 {+0.25/13 0.064s} Bg4 {+0.77/16 0.39s} 10. Qa4 {+0.11/12 0.087s}
O-O-O {+1.21/15 0.092s} 11. Bxc6 {-0.41/11 0.068s} Qf6+ {+1.26/15 0.079s}
12. Ke1 {-0.52/13 0.079s} Qxc6 {+1.14/15 0.11s} 13. Qxc6 {-0.48/14 0.091s}
bxc6 {+0.94/16 0.19s} 14. Nge2 {-0.61/14 0.099s} Bb4 {+1.02/15 0.16s}
15. a3 {-0.39/14 0.094s} Bd6 {+1.02/15 0.12s} 16. b4 {-0.27/12 0.079s}
Rhe8 {+0.90/14 0.17s} 17. h3 {-0.20/12 0.10s} Be6 {+0.95/14 0.085s}
18. d5 {-0.41/12 0.070s} cxd5 {+0.61/16 0.14s} 19. exd5 {-0.53/13 0.10s}
Bd7 {+0.56/15 0.055s} 20. Ne4 {-0.44/13 0.074s} f5 {+0.56/16 0.10s}
21. Nxd6+ {-0.13/13 0.082s} cxd6 {+0.68/15 0.033s} 22. Kd2 {-0.19/15 0.19s}
Kb8 {+0.55/16 0.18s} 23. Rhc1 {-0.03/14 0.19s} g6 {+0.49/15 0.14s}
24. Rc3 {-0.17/14 0.11s} h5 {+0.62/13 0.12s} 25. a4 {-0.05/13 0.078s}
Rc8 {+0.52/14 0.10s} 26. h4 {-0.16/15 0.089s} Rg8 {+0.84/14 0.058s}
27. g3 {-0.33/13 0.10s} g5 {+0.83/14 0.042s} 28. Rh1 {-0.82/12 0.075s}
Bxa4 {+1.11/14 0.058s} 29. Rxc8+ {-0.98/15 0.12s} Kxc8 {+0.85/16 0.12s}
30. hxg5 {-1.18/16 0.11s} Be8 {+1.01/16 0.13s} 31. Ra1 {-0.69/13 0.082s}
Kb7 {+1.32/17 0.11s} 32. e4 {-1.64/14 0.10s} Bd7 {+1.20/17 0.072s}
33. exf5 {-1.34/15 0.066s} Bxf5 {+1.21/15 0.056s} 34. Nc3 {-1.55/16 0.11s}
Rxg5 {+1.43/15 0.064s} 35. Nb5 {-1.44/16 0.13s} Rg6 {+1.31/15 0.054s}
36. Rxa7+ {-1.46/16 0.072s} Kb6 {+1.81/15 0.056s} 37. Ra5 {-1.46/18 0.19s}
Bc8 {+1.72/14 0.048s} 38. Nc3 {-1.57/14 0.11s} Rxg3 {+2.14/14 0.053s}
39. Ra8 {-2.06/15 0.14s} Kb7 {+2.91/15 0.11s} 40. Ra1 {-1.90/17 0.083s}
h4 {+2.61/16 0.097s} 41. Ne4 {-2.32/14 0.11s} Rg6 {+2.87/15 0.045s}
42. Rh1 {-2.92/14 0.18s} h3 {+3.05/15 0.10s} 43. Rc1 {-2.74/14 0.10s}
Bf5 {+3.70/17 0.092s} 44. Ke3 {-2.75/17 0.070s} Bxe4 {+4.34/17 0.062s}
45. Kxe4 {-2.62/15 0.071s} Rh6 {+4.48/18 0.078s} 46. Kf3 {-2.72/17 0.15s}
Kb6 {+4.78/19 0.083s} 47. Kg3 {-2.99/18 0.13s} h2 {+5.16/20 0.053s}
48. Kg2 {-3.57/17 0.063s} h1=Q+ {+5.31/23 0.079s} 49. Rxh1 {-8.19/22 0.13s}
Rxh1 {+8.96/22 0.049s} 50. Kxh1 {-8.22/21 0.079s} Kb5 {+10.56/22 0.061s}
51. Kg2 {-8.32/21 0.10s}
Kxb4 {+11.09/21 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:06:18.196 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:09.444 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. e5 {+0.58/16 0.43s} Nd5 {+0.10/11 0.067s}
6. Bxc4 {+0.55/14 0.047s} Be6 {+0.01/11 0.068s} 7. Qc1 {+0.42/15 0.19s}
Ndb4 {+0.01/11 0.087s} 8. Nf3 {+0.98/14 0.055s} Na5 {-0.19/12 0.065s}
9. Be2 {+0.24/15 0.17s} Bxa2 {+0.32/13 0.16s} 10. e6 {+2.96/14 0.084s}
f6 {+0.12/12 0.11s} 11. Qc5 {+4.72/15 0.079s} Nb3 {-0.93/12 0.081s}
12. Qxb4 {+4.31/17 0.074s} Nxa1 {-0.86/15 0.073s} 13. Qa4+ {+4.62/16 0.049s}
c6 {-1.11/17 0.19s} 14. Qxa2 {+4.52/16 0.076s} Nc2+ {-1.29/17 0.094s}
15. Kf1 {+4.27/17 0.31s} a5 {-1.06/11 0.062s} 16. Qb3 {+4.99/16 0.19s}
Nxe3+ {-1.33/15 0.15s} 17. Qxe3 {+4.76/16 0.17s} Qb6 {-0.91/12 0.071s}
18. g3 {+5.00/15 0.17s} Qxb2 {-1.16/13 0.11s} 19. Kg2 {+6.25/15 0.073s}
Qb6 {-0.99/13 0.066s} 20. Na3 {+6.05/16 0.22s} g6 {-1.42/13 0.14s}
21. h4 {+5.67/14 0.084s} a4 {-1.81/12 0.069s} 22. Rb1 {+5.89/16 0.17s}
Qa7 {-1.67/13 0.12s} 23. h5 {+5.60/13 0.071s} gxh5 {-2.01/11 0.12s}
24. Nh4 {+6.69/14 0.15s} O-O-O {-2.26/12 0.076s} 25. Rb4 {+5.93/12 0.029s}
Kb8 {-2.30/12 0.10s} 26. Bf3 {+7.17/14 0.13s} Ka8 {-3.48/11 0.066s}
27. Qc3 {+10.45/14 0.10s} Qa6 {-4.15/14 0.13s} 28. d5 {+11.35/16 0.14s}
Rc8 {-5.14/14 0.18s} 29. Qc2 {+11.73/13 0.047s} Kb8 {-8.63/12 0.091s}
30. dxc6 {+11.36/14 0.075s} Bh6 {-8.38/13 0.094s} 31. Nf5 {+11.07/14 0.16s}
h4 {-8.55/12 0.061s} 32. Nxh4 {+11.29/14 0.13s} Bg5 {-7.15/11 0.088s}
33. Nf5 {+11.81/12 0.067s} Rc7 {-7.97/13 0.062s} 34. Nd4 {+11.28/14 0.13s}
h5 {-7.77/11 0.066s} 35. Nab5 {+12.88/12 0.042s} Rhc8 {-8.44/12 0.094s}
36. Nxc7 {+14.03/14 0.078s} Rxc7 {-9.18/16 0.12s} 37. Qg6 {+14.82/14 0.060s}
Rc8 {-13.66/11 0.091s} 38. Rxb7+ {+15.71/13 0.094s} Qxb7 {-15.76/13 0.073s}
39. cxb7 {+16.28/13 0.042s} Rf8 {-18.43/14 0.17s} 40. Nc6+ {+17.50/13 0.069s}
Kc7 {-M20/13 0.062s} 41. Qb1 {+M11/25 0.19s} Rb8 {-M10/27 0.066s}
42. Nxb8 {+M9/31 0.11s} Kxb8 {-M8/36 0.068s} 43. Qb6 {+M7/33 0.10s}
h4 {-M6/37 0.076s} 44. Qd8+ {+M5/40 0.13s} Ka7 {-M6/1 0s}
45. b8=Q+ {+M3/43 0.16s} Ka6 {-M6/1 0s} 46. Be2# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:06:28.323 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:09.569 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Improved Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Nbd7 {book} 5. Be2 {+0.32/13 0.13s} Be7 {-0.81/12 0.045s}
6. O-O {+0.26/14 0.10s} O-O {-0.48/12 0.059s} 7. Re1 {+0.14/14 0.15s}
Re8 {-0.47/13 0.072s} 8. a4 {+0.20/14 0.17s} a5 {-0.58/14 0.23s}
9. h3 {+0.31/14 0.13s} Bf8 {-0.56/13 0.049s} 10. Bf1 {+0.29/14 0.16s}
exd4 {-0.61/14 0.067s} 11. Nxd4 {+0.23/13 0.037s} Nc5 {-0.02/14 0.060s}
12. f3 {+0.23/12 0.074s} d5 {-0.72/12 0.076s} 13. exd5 {+0.25/13 0.051s}
Rxe1 {-0.27/14 0.047s} 14. Qxe1 {+0.24/14 0.041s} Nxd5 {-0.13/14 0.054s}
15. Nxd5 {+0.07/14 0.087s} Qxd5 {-0.42/14 0.069s} 16. Be3 {+0.09/15 0.087s}
Qe5 {-0.28/14 0.095s} 17. Bf2 {+0.22/14 0.069s} Qxe1 {-0.25/15 0.062s}
18. Bxe1 {+0.28/14 0.047s} Ne6 {-0.15/16 0.18s} 19. Nb5 {+0.13/12 0.058s}
c6 {-0.34/14 0.090s} 20. Na3 {+0.09/14 0.050s} Nc5 {-0.17/16 0.13s}
21. h4 {-0.08/14 0.15s} Nxa4 {+0.20/13 0.070s} 22. Nc4 {+0.06/14 0.046s}
Bc5+ {+0.27/14 0.12s} 23. Kh2 {-0.15/13 0.046s} Nb6 {+0.08/13 0.060s}
24. Rxa5 {-0.03/14 0.072s} Rxa5 {+0.18/14 0.10s} 25. Nxa5 {+0.02/15 0.12s}
Nd5 {+0.07/14 0.17s} 26. Bd2 {-0.16/13 0.17s} Kf8 {+0.18/15 0.13s}
27. h5 {+0.02/13 0.15s} h6 {+0.17/13 0.20s} 28. g4 {-0.03/12 0.092s}
f5 {+0.33/15 0.22s} 29. gxf5 {-0.04/12 0.045s} Bd6+ {+0.33/14 0.065s}
30. Kg1 {-0.42/14 0.15s} Bf4 {+0.29/15 0.094s} 31. Be1 {-0.40/13 0.059s}
Bc7 {+0.44/15 0.077s} 32. Bd3 {-0.29/15 0.11s} Nf4 {+0.43/15 0.070s}
33. Kf2 {-0.44/13 0.088s} Nxd3+ {+0.54/14 0.13s} 34. cxd3 {-0.46/16 0.055s}
Bxa5 {+0.47/16 0.076s} 35. Bxa5 {-0.52/16 0.048s} Bxf5 {+0.37/18 0.053s}
36. Ke3 {-0.57/17 0.064s} Be6 {+0.37/20 0.12s} 37. Kf4 {-0.37/15 0.062s}
Bf7 {+0.37/22 0.077s} 38. Kg4 {-0.44/15 0.064s} Bb3 {+0.37/22 0.058s}
39. Kf5 {-0.44/17 0.069s} Bc2 {+0.37/15 0.061s} 40. Ke4 {-0.43/18 0.070s}
Kg8 {+0.37/19 0.11s} 41. Bc3 {-0.42/19 0.10s} Kh8 {+0.37/19 0.075s}
42. Be5 {-0.43/19 0.080s} Bb3 {+0.37/21 0.055s} 43. Kf4 {-0.42/19 0.057s}
Bf7 {+0.36/21 0.076s} 44. Kg4 {-0.42/22 0.066s} Be6+ {+0.36/23 0.048s}
45. Kf4 {-0.42/22 0.067s} Kg8 {+0.36/24 0.076s} 46. Bc3 {-0.42/23 0.075s}
Kf7 {+0.36/20 0.11s} 47. Be1 {-0.44/18 0.061s} Bb3 {+0.36/21 0.093s}
48. Bc3 {-0.42/21 0.089s} Bd1 {+0.36/22 0.085s} 49. Ke4 {-0.42/21 0.082s}
Kg8 {+0.36/23 0.15s} 50. Be5 {-0.42/24 0.10s} Bb3 {+0.36/24 0.14s}
51. Kf5 {-0.41/22 0.082s} Bf7 {+0.36/24 0.075s} 52. Kg4 {-0.41/22 0.058s}
Be6+ {+0.36/24 0.054s} 53. Kf4 {-0.39/22 0.10s} Kh8 {+0.36/24 0.080s}
54. Bc3 {-0.39/24 0.077s} Bf7 {+0.36/22 0.063s} 55. Kg4 {-0.51/23 0.31s}
Kh7 {+0.36/24 0.064s} 56. Be1 {-0.39/21 0.060s} Bb3 {+0.36/18 0.095s}
57. Kf5 {-0.50/20 0.16s} Bd1 {+0.36/23 0.14s} 58. Ke4 {-0.41/18 0.071s}
Kg8 {+0.36/23 0.070s} 59. Bc3 {-0.42/19 0.083s} Kf7 {+0.36/21 0.061s}
60. Be1 {-0.42/20 0.082s} Bb3 {+0.36/24 0.082s} 61. Kf5 {-0.42/21 0.071s}
Bd5 {+0.36/23 0.080s} 62. Kf4 {-0.37/20 0.059s} Ba2 {+0.36/24 0.083s}
63. Bc3 {-0.42/22 0.075s} Kf8 {+0.36/23 0.12s} 64. Kf5 {-0.42/18 0.072s}
Bf7 {+0.36/22 0.076s} 65. Bb4+ {-0.44/20 0.086s} Kg8 {+0.36/22 0.067s}
66. Kg4 {-0.41/22 0.077s} Be6+ {+0.36/22 0.070s} 67. Kf4 {-0.44/22 0.059s}
Kh7 {+0.36/22 0.058s} 68. Bc3 {-0.39/19 0.069s} Bf7 {+0.36/21 0.063s}
69. Kg4 {-0.43/20 0.13s} Bd5 {+0.36/25 0.12s} 70. Kf4 {-0.39/19 0.099s}
Be6 {+0.36/25 0.087s} 71. Be5 {-0.33/18 0.087s} Bb3 {+0.36/23 0.067s}
72. Bc3 {-0.30/20 0.080s} Bd5 {+0.36/26 0.13s} 73. Be5 {-0.36/20 0.24s}
Bf7 {+0.36/24 0.071s} 74. Kg4 {-0.33/20 0.12s} Kg8 {+0.36/24 0.066s}
75. Bc3 {-0.29/18 0.14s} Bb3 {+0.36/22 0.071s} 76. Kf5 {-0.27/19 0.062s}
Bd5 {+0.36/19 0.084s} 77. Kf4 {-0.27/18 0.073s} Ba2 {+0.35/22 0.093s}
78. Kf5 {-0.32/20 0.16s} Bb1 {+0.36/20 0.067s} 79. Ke4 {-0.36/19 0.16s}
Bc2 {+0.35/21 0.090s} 80. Bd4 {-0.30/19 0.11s} Ba4 {+0.36/17 0.078s}
81. Bc3 {-0.22/15 0.068s} Kh7 {+0.25/19 0.21s} 82. Be1 {-0.27/18 0.058s}
Bc2 {+0.25/20 0.17s} 83. Bc3 {-0.37/17 0.11s} b5 {+0.25/19 0.24s}
84. Be1 {-0.30/18 0.14s} Kg8 {+0.25/19 0.12s} 85. Bb4 {-0.34/19 0.14s}
Bb3 {+0.26/18 0.14s} 86. Kf4 {-0.30/18 0.095s} Kf7 {+0.24/17 0.068s}
87. Bc5 {-0.32/18 0.25s} Bd5 {+0.24/16 0.079s} 88. Bf2 {-0.37/19 0.097s}
Kg8 {+0.24/20 0.11s} 89. Kg4 {-0.37/21 0.11s} Be6+ {+0.24/21 0.10s}
90. Kf4 {-0.37/20 0.049s} Bf7 {+0.25/19 0.047s} 91. Kg4 {-0.29/20 0.080s}
Bb3 {+0.24/21 0.064s} 92. Kf4 {-0.39/18 0.062s} Bd1 {+0.24/21 0.069s}
93. Ke4 {-0.39/15 0.17s} Kh8 {+0.24/21 0.076s} 94. b4 {-0.33/16 0.082s}
Kg8 {+0.21/17 0.11s} 95. Kf4 {-0.06/16 0.14s} Bb3 {+0.34/17 0.067s}
96. Ke5 {+0.06/19 0.071s} Bf7 {+0.33/17 0.075s} 97. Kd6 {+0.01/17 0.059s}
Bxh5 {+0.36/17 0.17s} 98. Kxc6 {+0.07/18 0.061s} Bxf3+ {+0.19/16 0.064s}
99. Kxb5 {+0.05/19 0.061s} Be2 {+0.29/17 0.19s} 100. Kc5 {-0.34/16 0.26s}
Bxd3 {+0.31/16 0.071s} 101. b5 {-0.13/19 0.054s} Bxb5 {+0.05/19 0.14s}
102. Kxb5 {-0.05/18 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:06:21.088 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:12.008 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Improved Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Nbd7 {book} 5. Bc4 {+0.80/13 0.094s} exd4 {-0.48/12 0.083s}
6. Qxd4 {+1.24/14 0.084s} Be7 {-0.29/11 0.063s} 7. Bf4 {+1.07/14 0.084s}
O-O {-0.48/11 0.054s} 8. O-O-O {+1.13/14 0.088s} Nh5 {-0.97/14 0.23s}
9. Be3 {+1.28/15 0.085s} c6 {-0.38/14 0.21s} 10. e5 {+1.31/13 0.067s}
d5 {-0.41/12 0.045s} 11. Bb3 {+0.99/12 0.074s} g6 {-0.32/14 0.12s}
12. h4 {+0.59/13 0.16s} Bc5 {-0.29/12 0.047s} 13. Qd2 {+1.04/12 0.041s}
Bxe3 {-0.60/11 0.069s} 14. Qxe3 {+0.95/13 0.10s} Nb6 {-0.42/12 0.055s}
15. Rd4 {+0.86/13 0.086s} Ng7 {-0.94/12 0.067s} 16. g4 {+1.00/12 0.047s}
Ne6 {-0.50/12 0.054s} 17. Rdd1 {+1.11/13 0.059s} a5 {-0.44/12 0.061s}
18. a4 {+1.68/13 0.14s} f6 {-0.65/11 0.057s} 19. Ne2 {+1.60/13 0.13s}
Nd7 {-0.71/12 0.063s} 20. c4 {+1.40/14 0.085s} Nec5 {-0.15/12 0.12s}
21. Ba2 {+0.75/12 0.10s} d4 {-0.66/12 0.11s} 22. Nexd4 {+0.53/13 0.087s}
fxe5 {-0.90/13 0.071s} 23. Nb3 {+0.38/14 0.14s} Qb6 {-0.31/13 0.094s}
24. Nxc5 {+0.25/15 0.19s} Qxc5 {-0.65/14 0.11s} 25. Rhf1 {+0.14/14 0.13s}
Qxe3+ {+0.21/12 0.054s} 26. fxe3 {-0.13/14 0.077s} Kg7 {+0.51/14 0.091s}
27. c5 {+0.16/14 0.053s} e4 {+0.51/15 0.13s} 28. Ng5 {-0.10/14 0.064s}
Rxf1 {+0.49/16 0.11s} 29. Ne6+ {-0.36/16 0.086s} Kh6 {-0.26/15 0.083s}
30. Rxf1 {-0.14/16 0.047s} Ne5 {-0.09/17 0.098s} 31. Nc7 {-0.13/16 0.045s}
Ra7 {-0.19/16 0.092s} 32. Be6 {+0.07/16 0.064s} Bxe6 {-0.14/16 0.066s}
33. Nxe6 {-0.07/17 0.073s} Nxg4 {-0.57/16 0.14s} 34. Rf7 {+0.12/17 0.094s}
Ne5 {-0.32/16 0.15s} 35. Re7 {-0.26/17 0.10s} Nf3 {-0.31/17 0.14s}
36. Nd4 {-0.07/15 0.060s} Nxh4 {+0.20/14 0.052s} 37. Nxc6 {-0.27/15 0.071s}
Nf5 {+0.90/14 0.075s} 38. Rxh7+ {+0.32/15 0.062s} Kxh7 {-0.59/15 0.092s}
39. Nxa7 {+0.26/16 0.049s} g5 {-0.39/20 0.20s} 40. Kd2 {+0.25/17 0.061s}
g4 {+0.05/19 0.066s} 41. c6 {+0.21/17 0.058s} bxc6 {-0.39/19 0.045s}
42. Nxc6 {+0.57/17 0.067s} g3 {-0.51/18 0.063s} 43. Ke2 {+0.38/17 0.051s}
g2 {-0.93/16 0.12s} 44. Kf2 {+0.19/16 0.063s} Nxe3 {-0.70/17 0.052s}
45. Kg1 {+0.42/17 0.087s} Kg6 {-0.56/16 0.087s} 46. Nxa5 {+0.39/19 0.073s}
Kf5 {-0.24/18 0.084s} 47. Nb3 {+0.22/18 0.19s} Ke5 {-0.21/18 0.069s}
48. a5 {+0.28/19 0.14s} Kd6 {-0.37/18 0.081s} 49. Nd2 {+0.32/16 0.061s}
Kc5 {-0.20/17 0.077s} 50. Nxe4+ {+0.17/17 0.13s} Kb5 {-0.19/15 0.068s}
51. Nc3+ {+0.14/18 0.20s} Kxa5 {-0.17/16 0.060s} 52. Ne2 {+0.12/19 0.11s}
Kb4 {0.00/16 0.053s} 53. Nf4 {+0.08/16 0.12s} Kb3 {0.00/16 0.11s}
54. Kf2 {+0.04/16 0.060s} Kxb2 {-0.06/17 0.087s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:06:32.575 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:12.133 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "204"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} b6 {book} 5. Nbd2 {+0.39/10 0.045s} Be7 {0.00/13 0.064s}
6. Be2 {+0.50/10 0.038s} O-O {-0.05/15 0.26s} 7. c3 {+0.12/13 0.12s}
Bb7 {+0.01/16 0.24s} 8. O-O {+0.14/12 0.12s} h6 {+0.02/16 0.13s}
9. Bf4 {+0.42/12 0.039s} Nh5 {+0.39/14 0.073s} 10. Be5 {-0.01/11 0.12s}
d6 {+0.44/15 0.10s} 11. Bg3 {-0.18/12 0.12s} Nxg3 {+0.44/16 0.14s}
12. hxg3 {-0.15/13 0.12s} d5 {+0.43/16 0.12s} 13. Qc2 {-0.35/11 0.039s}
Nd7 {+1.05/13 0.13s} 14. dxc5 {-0.30/12 0.12s} Nxc5 {+0.79/15 0.17s}
15. Rfd1 {-0.31/11 0.12s} Rc8 {+0.96/15 0.083s} 16. Nd4 {-0.39/13 0.12s}
a6 {+1.26/13 0.082s} 17. Bf3 {-0.46/11 0.039s} b5 {+0.88/16 0.36s}
18. e4 {-0.28/12 0.12s} dxe4 {+0.64/16 0.23s} 19. Nxe4 {-0.12/14 0.12s}
Bxe4 {+0.61/17 0.088s} 20. Bxe4 {-0.22/15 0.12s} Qb6 {+0.55/15 0.062s}
21. Bf3 {0.00/11 0.039s} Bf6 {+1.07/14 0.12s} 22. Ne2 {-0.09/13 0.12s}
a5 {+0.83/15 0.18s} 23. Nf4 {+0.19/13 0.12s} b4 {+0.98/14 0.084s}
24. Nh5 {+0.22/12 0.12s} Bg5 {+1.42/14 0.044s} 25. cxb4 {+0.08/12 0.091s}
Qxb4 {+1.30/15 0.087s} 26. Rab1 {-0.11/10 0.040s} Na4 {+1.66/15 0.17s}
27. Bc6 {-0.25/13 0.12s} Nb6 {+2.02/13 0.037s} 28. Qe4 {-0.56/14 0.12s}
Qxe4 {+2.06/15 0.046s} 29. Bxe4 {-0.55/14 0.12s} Na4 {+2.18/16 0.073s}
30. Nf4 {-0.51/13 0.10s} Rb8 {+2.17/16 0.14s} 31. Nd3 {-0.57/10 0.044s}
Bf6 {+2.17/16 0.090s} 32. f3 {-1.03/12 0.12s} Nxb2 {+2.48/16 0.15s}
33. Nxb2 {-1.12/14 0.12s} Bxb2 {+2.53/17 0.12s} 34. Rd7 {-1.22/13 0.040s}
a4 {+2.08/16 0.17s} 35. Rbd1 {-1.42/13 0.12s} a3 {+2.44/15 0.14s}
36. g4 {-1.45/13 0.12s} Bc3 {+2.37/16 0.12s} 37. Bb7 {-1.40/13 0.12s}
Bf6 {+2.35/16 0.11s} 38. Kf2 {-1.50/12 0.044s} g6 {+2.14/14 0.10s}
39. Ke3 {-1.68/13 0.12s} Rfe8 {+2.10/16 0.10s} 40. R1d3 {-1.59/13 0.12s}
Re7 {+1.96/14 0.065s} 41. Rxe7 {-1.74/15 0.12s} Bxe7 {+2.06/13 0.041s}
42. Rd7 {-1.74/15 0.049s} Bd8 {+1.86/17 0.15s} 43. Ke4 {-1.73/13 0.12s}
Kg7 {+2.13/13 0.061s} 44. Ba6 {-1.61/13 0.12s} Bf6 {+2.02/15 0.10s}
45. Rb7 {-1.66/13 0.039s} Rd8 {+2.08/15 0.037s} 46. Bd3 {-1.54/13 0.12s}
Rc8 {+2.09/14 0.13s} 47. Ke3 {-1.66/13 0.12s} Bb2 {+1.94/18 0.16s}
48. Bb5 {-1.68/13 0.12s} Kf8 {+2.05/15 0.13s} 49. Kd2 {-1.57/11 0.039s}
Rc1 {+2.62/14 0.075s} 50. Rb8+ {-1.54/13 0.12s} Kg7 {+2.13/15 0.056s}
51. Rb7 {-1.44/15 0.12s} Ra1 {+2.34/14 0.059s} 52. Be8 {-1.47/15 0.12s}
Rxa2 {+2.80/14 0.053s} 53. Rxf7+ {-1.77/12 0.039s} Kh8 {+1.46/16 0.20s}
54. Kc2 {-1.20/14 0.12s} Ra1 {+1.56/14 0.12s} 55. Kb3 {-1.24/12 0.12s}
Rb1 {+1.15/16 0.14s} 56. Bd7 {-1.23/13 0.12s} Re1 {+1.32/15 0.10s}
57. Bb5 {-1.22/12 0.077s} Re3+ {+1.39/14 0.12s} 58. Ka2 {-1.19/15 0.12s}
Kg8 {+1.38/14 0.043s} 59. Ra7 {-1.26/13 0.039s} Kf8 {+1.49/14 0.089s}
60. Bc4 {-1.40/14 0.12s} Re1 {+1.30/15 0.12s} 61. Kb3 {-1.40/13 0.12s}
Rg1 {+1.23/16 0.049s} 62. Bxe6 {-1.20/14 0.12s} Rxg2 {+1.36/14 0.043s}
63. Rf7+ {-1.20/13 0.039s} Ke8 {+1.42/15 0.053s} 64. Rh7 {-1.26/14 0.12s}
Bc1 {+1.43/15 0.16s} 65. Ra7 {-1.41/13 0.12s} Rf2 {+1.48/15 0.091s}
66. Bd5 {-1.27/13 0.12s} Kd8 {+1.15/14 0.14s} 67. Ra6 {-1.20/10 0.040s}
h5 {+1.75/15 0.096s} 68. Rc6 {-1.01/14 0.12s} Bb2 {+1.51/17 0.17s}
69. Rd6+ {-0.91/12 0.12s} Ke7 {+1.41/14 0.14s} 70. Rxg6 {-1.18/15 0.12s}
h4 {+1.26/13 0.024s} 71. Rh6 {-1.53/14 0.039s} a2 {+1.19/15 0.16s}
72. Re6+ {-1.58/13 0.12s} Kd7 {+0.89/15 0.13s} 73. Kxa2 {-1.49/15 0.12s}
h3 {+0.79/14 0.084s} 74. Kb3 {-1.49/15 0.12s} h2 {+0.88/14 0.054s}
75. Re1 {-1.39/13 0.044s} Kd6 {+1.34/16 0.067s} 76. Bb7 {-1.60/12 0.12s}
Be5 {+1.24/16 0.16s} 77. Be4 {-1.85/12 0.12s} Bf4 {+2.48/13 0.028s}
78. Kc4 {-1.56/13 0.12s} Rg2 {+3.05/16 0.055s} 79. Rd1+ {-3.99/10 0.039s}
Kc7 {+3.11/18 0.12s} 80. Rh1 {-4.33/14 0.12s} Rg1 {+3.41/16 0.049s}
81. Rxh2 {-4.58/18 0.12s} Bxh2 {+3.26/18 0.19s} 82. Kd4 {-4.69/15 0.12s}
Kd6 {+3.58/16 0.16s} 83. Bd3 {-4.78/13 0.055s} Re1 {+3.96/16 0.060s}
84. g5 {-4.69/18 0.12s} Be5+ {+4.04/17 0.12s} 85. Kc4 {-4.69/21 0.12s}
Rc1+ {+3.80/16 0.074s} 86. Kb4 {-4.69/18 0.039s} Rc5 {+3.87/16 0.096s}
87. Bc4 {-4.66/14 0.12s} Rc7 {+4.18/17 0.12s} 88. g6 {-4.69/17 0.12s}
Rb7+ {+4.17/13 0.039s} 89. Ka3 {-4.79/17 0.12s} Kc5 {+4.03/18 0.16s}
90. Bd3 {-4.77/17 0.039s} Bb2+ {+4.65/16 0.15s} 91. Ka2 {-4.79/19 0.12s}
Bf6 {+4.65/17 0.12s} 92. Ka3 {-4.97/16 0.12s} Rb6 {+4.53/15 0.10s}
93. Bf5 {-5.54/15 0.12s} Kc4 {+6.05/15 0.029s} 94. Bc8 {-6.61/14 0.077s}
Rb1 {+5.93/17 0.055s} 95. Be6+ {-9.23/17 0.12s} Kc3 {+6.11/17 0.054s}
96. f4 {-9.29/15 0.039s} Rb6 {+6.25/18 0.058s} 97. Bc8 {-10.64/19 0.12s}
Rb8 {+6.34/18 0.056s} 98. Ka4 {-12.14/17 0.12s} Rxc8 {+6.34/18 0.041s}
99. Ka5 {-11.59/17 0.12s} Rb8 {+7.64/20 0.11s} 100. f5 {-12.00/16 0.050s}
Rb3 {+M69/24 0.11s} 101. Ka6 {-12.64/18 0.12s} Kc4 {+M23/25 0.24s}
102. g7 {-M12/18 0.12s}
Bxg7 {+M17/24 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:06:25.401 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:15.399 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} b6 {book} 5. d5 {+0.55/14 0.11s} exd5 {-0.30/12 0.036s}
6. Nc3 {+0.84/15 0.053s} Bb7 {-0.10/13 0.038s} 7. Bxf6 {+0.97/16 0.13s}
Qxf6 {-0.33/15 0.12s} 8. Nxd5 {+0.97/16 0.058s} Qd6 {-0.31/13 0.12s}
9. Nc3 {+0.64/16 0.23s} Qxd1+ {-0.58/11 0.058s} 10. Rxd1 {+0.99/14 0.053s}
Bxf3 {-0.68/13 0.12s} 11. gxf3 {+2.55/14 0.055s} Nc6 {-0.69/14 0.12s}
12. f4 {+2.66/15 0.25s} g6 {-0.65/11 0.039s} 13. h4 {+2.78/14 0.091s}
Rd8 {-0.64/12 0.12s} 14. Nb5 {+2.99/15 0.090s} h5 {-0.86/13 0.12s}
15. c3 {+3.07/15 0.19s} Be7 {-0.88/12 0.12s} 16. Bg2 {+2.96/15 0.13s}
Bf6 {-0.83/11 0.039s} 17. Nd6+ {+3.07/15 0.15s} Ke7 {-0.97/13 0.12s}
18. Ke2 {+2.94/14 0.16s} Rhg8 {-0.94/11 0.12s} 19. Rd5 {+3.20/16 0.33s}
Rgf8 {-1.00/11 0.12s} 20. f5 {+3.70/14 0.14s} Be5 {-0.77/11 0.040s}
21. Nc4 {+3.86/14 0.084s} Bf6 {-1.14/13 0.12s} 22. f4 {+3.60/15 0.18s}
gxf5 {-1.21/12 0.12s} 23. Rxf5 {+3.87/13 0.072s} Rh8 {-1.45/11 0.12s}
24. e4 {+5.16/12 0.044s} Ke6 {-1.24/10 0.062s} 25. Bf3 {+5.33/13 0.042s}
Rh6 {-1.76/11 0.12s} 26. Ne3 {+6.15/14 0.051s} Bh8 {-2.46/11 0.12s}
27. Rd1 {+6.71/16 0.27s} Ne7 {-2.77/11 0.043s} 28. Bxh5 {+7.64/15 0.081s}
Ng6 {-2.26/11 0.12s} 29. Bg4 {+8.39/13 0.038s} Rxh4 {-3.92/12 0.12s}
30. Rg5+ {+8.20/15 0.093s} Rxg4 {-4.07/14 0.12s} 31. Rxg4 {+8.32/15 0.061s}
Ke7 {-4.61/14 0.039s} 32. Kf3 {+8.63/16 0.16s} Kf8 {-3.59/12 0.12s}
33. Rg5 {+8.82/15 0.20s} Bg7 {-3.87/13 0.12s} 34. Nf5 {+9.19/15 0.061s}
Bf6 {-3.73/16 0.12s} 35. Rh5 {+9.02/14 0.052s} Be7 {-3.85/12 0.039s}
36. e5 {+8.75/15 0.21s} a5 {-3.60/13 0.12s} 37. Rh7 {+9.45/14 0.095s}
Kg8 {-3.67/13 0.12s} 38. Rg7+ {+12.37/15 0.076s} Kf8 {-5.12/12 0.058s}
39. Rh1 {+12.13/17 0.077s} Nh4+ {-5.45/15 0.12s} 40. Nxh4 {+12.44/17 0.053s}
Kxg7 {-6.13/17 0.12s} 41. Nf5+ {+12.87/17 0.052s} Kg8 {-5.94/15 0.039s}
42. Nxe7+ {+13.20/16 0.12s} Kg7 {-6.06/16 0.13s} 43. Nf5+ {+13.27/15 0.052s}
Kg8 {-6.71/16 0.12s} 44. Ke4 {+13.47/15 0.045s} Ra8 {-5.49/14 0.12s}
45. Ne7+ {+17.31/15 0.046s} Kg7 {-6.04/12 0.038s} 46. Rg1+ {+19.01/15 0.075s}
Kh6 {-7.71/14 0.12s} 47. Kf5 {+25.71/17 0.094s} c4 {-9.87/13 0.12s}
48. Kf6 {+M7/42 0.13s} Kh5 {-M6/38 0.12s} 49. Nf5 {+M5/45 0.32s}
Rg8 {-M4/86 0.038s} 50. Rxg8 {+M3/45 0.22s} b5 {-M2/128 0.020s}
51. Rg5# {+M1/42 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:06:29.808 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:16.462 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.50/13 0.12s} Bxd2+ {-0.43/13 0.096s}
6. Nxd2 {+0.47/15 0.11s} c5 {-0.50/14 0.055s} 7. dxc5 {+0.59/13 0.11s}
Qxc5 {-0.45/13 0.068s} 8. Bg2 {+0.68/14 0.11s} Qb6 {-0.61/14 0.13s}
9. Qc2 {+0.79/13 0.12s} d6 {-0.27/13 0.084s} 10. a3 {+0.69/14 0.10s}
O-O {-0.24/15 0.11s} 11. Ngf3 {+0.41/13 0.12s} h6 {-0.36/14 0.20s}
12. O-O {+0.70/14 0.12s} Bd7 {-0.35/13 0.074s} 13. Rad1 {+0.61/12 0.10s}
a5 {+0.03/12 0.048s} 14. Ne4 {+0.65/13 0.11s} Nxe4 {+0.31/13 0.056s}
15. Qxe4 {+0.16/15 0.11s} Qxb2 {-0.19/13 0.073s} 16. Qd3 {+0.37/14 0.11s}
Bc6 {+0.26/14 0.058s} 17. Qxd6 {+0.37/15 0.10s} Nd7 {+0.54/15 0.10s}
18. Nd4 {+0.40/13 0.10s} Bxg2 {+0.37/14 0.053s} 19. Kxg2 {+0.12/14 0.12s}
Nf6 {+0.51/14 0.043s} 20. Rb1 {+0.23/14 0.11s} Qa2 {+0.65/13 0.052s}
21. Rxb7 {+0.33/12 0.11s} Qxc4 {+0.73/12 0.072s} 22. Rc7 {+0.05/13 0.12s}
Qd3 {+0.27/13 0.11s} 23. Qe5 {-0.29/13 0.11s} Qxa3 {+2.45/14 0.065s}
24. Rd1 {-0.40/12 0.11s} a4 {+2.91/13 0.070s} 25. Kg1 {-0.73/11 0.11s}
Rfd8 {+3.94/13 0.064s} 26. Rdc1 {-1.24/13 0.11s} Qf8 {+3.29/13 0.072s}
27. Nc6 {-1.49/12 0.11s} Rd2 {+3.58/14 0.085s} 28. Ne7+ {-2.28/11 0.11s}
Kh7 {+3.57/15 0.056s} 29. g4 {-1.95/11 0.10s} Re8 {+3.71/14 0.072s}
30. Qa5 {-2.03/13 0.10s} Rd7 {+3.24/15 0.14s} 31. Rxd7 {-2.31/12 0.11s}
Nxd7 {+3.87/15 0.072s} 32. Nc6 {-2.04/12 0.11s} Ra8 {+3.71/13 0.058s}
33. Qb5 {-1.29/13 0.10s} Nf6 {+4.03/14 0.057s} 34. Ra1 {-1.93/10 0.10s}
a3 {+3.94/14 0.069s} 35. f3 {-2.39/12 0.11s} Nd5 {+4.81/13 0.082s}
36. e4 {-3.36/12 0.11s} Nf4 {+5.88/13 0.086s} 37. Qb4 {-3.44/13 0.10s}
Qc8 {+7.51/14 0.080s} 38. Qd6 {-4.03/12 0.10s} Ng6 {+7.87/14 0.060s}
39. h4 {-5.29/10 0.099s} Nxh4 {+9.29/14 0.094s} 40. Kf2 {-5.89/13 0.11s}
Ra6 {+9.50/16 0.079s} 41. Qd8 {-6.11/14 0.11s} Rxc6 {+9.23/16 0.069s}
42. Qxc8 {-6.23/15 0.10s} Rxc8 {+9.51/16 0.068s} 43. Rxa3 {-6.40/15 0.10s}
g5 {+10.02/16 0.062s} 44. Ke2 {-6.48/14 0.11s} Kg7 {+10.43/16 0.071s}
45. Ke3 {-6.33/14 0.11s} Rc2 {+11.45/16 0.085s} 46. e5 {-7.14/13 0.097s}
Rc5 {+12.25/16 0.081s} 47. Kf2 {-7.38/14 0.10s} Ng6 {+12.45/17 0.086s}
48. Ke3 {-7.48/17 0.11s} Nxe5 {+12.45/17 0.083s} 49. Kd4 {-7.48/14 0.10s}
Rb5 {+12.77/17 0.070s} 50. Re3 {-7.61/14 0.097s} Rd5+ {+14.71/15 0.070s}
51. Ke4 {-8.96/14 0.10s} h5 {+14.85/16 0.15s} 52. Rc3 {-9.40/14 0.11s}
hxg4 {+15.03/16 0.079s} 53. fxg4 {-9.69/15 0.099s} Nxg4 {+15.03/18 0.11s}
54. Kf3 {-9.79/14 0.10s} Ne5+ {+14.97/16 0.082s} 55. Ke3 {-9.89/14 0.10s}
Kf6 {+15.01/17 0.14s} 56. Kf2 {-9.56/14 0.10s} Ra5 {+14.98/18 0.19s}
57. Kg2 {-9.46/15 0.10s} Ng6 {+15.12/15 0.096s} 58. Rc7 {-9.46/13 0.10s}
Nf4+ {+15.23/15 0.17s} 59. Kf2 {-10.04/15 0.10s} Ra2+ {+15.90/15 0.15s}
60. Kf1 {-10.40/15 0.10s} e5 {+15.80/16 0.12s} 61. Rc6+ {-10.51/13 0.10s}
Ne6 {+15.76/15 0.081s} 62. Rb6 {-10.51/14 0.10s} e4 {+15.92/14 0.080s}
63. Rb4 {-10.39/12 0.10s} Ke5 {+16.75/14 0.070s} 64. Rb7 {-10.88/12 0.10s}
f5 {+17.82/16 0.087s} 65. Rb4 {-11.38/12 0.095s} e3 {+18.80/15 0.069s}
66. Rb3 {-14.42/11 0.096s} f4 {+20.00/17 0.14s} 67. Rb5+ {-23.19/13 0.10s}
Ke4 {+23.18/18 0.064s} 68. Rb7 {-27.41/14 0.10s} Kf3 {+M11/31 0.20s}
69. Kg1 {-M10/24 0.10s} Kg3 {+M9/31 0.096s} 70. Rb1 {-M8/36 0.096s}
Nd4 {+M7/54 0.15s} 71. Rf1 {-M6/61 0.095s} Rg2+ {+M5/72 0.17s} 72. Kh1
Rh2+ {+M3/128 0.039s} 73. Kg1 Ne2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:06:30.574 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:18.431 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Bg2 {+0.56/13 0.088s} O-O {-0.47/11 0.12s}
6. Nf3 {+0.76/12 0.046s} Nc6 {-0.48/11 0.11s} 7. O-O {+1.24/12 0.053s}
a5 {-0.74/13 0.12s} 8. Bg5 {+2.77/14 0.073s} h6 {-0.89/12 0.11s}
9. Bxf6 {+2.80/16 0.10s} Qxf6 {-0.80/16 0.12s} 10. c5 {+2.26/15 0.091s}
a4 {-1.05/13 0.12s} 11. a3 {+2.30/14 0.047s} Ba5 {-1.18/14 0.11s}
12. Qxa4 {+1.89/13 0.056s} d6 {-1.18/13 0.12s} 13. b4 {+4.50/14 0.11s}
Nxd4 {-1.85/13 0.11s} 14. Ra2 {+3.87/16 0.080s} dxc5 {-2.00/14 0.11s}
15. bxa5 {+4.21/16 0.10s} b5 {-2.23/14 0.11s} 16. Qd1 {+3.97/16 0.11s}
Nxf3+ {-2.27/14 0.11s} 17. Bxf3 {+5.08/13 0.052s} Rxa5 {-2.17/14 0.11s}
18. Qd2 {+5.48/14 0.13s} Ra4 {-2.07/13 0.11s} 19. Nc3 {+6.46/14 0.078s}
Rd4 {-1.90/13 0.11s} 20. Qe3 {+5.79/15 0.082s} Ba6 {-2.20/13 0.11s}
21. Bc6 {+6.38/15 0.13s} Qf5 {-2.53/13 0.11s} 22. Nxb5 {+6.45/14 0.068s}
Bxb5 {-2.67/13 0.10s} 23. Bxb5 {+6.14/16 0.066s} Qd5 {-3.20/13 0.11s}
24. Raa1 {+6.81/15 0.092s} Rd8 {-2.72/12 0.11s} 25. Qc3 {+6.81/15 0.062s}
c6 {-3.19/14 0.11s} 26. Ba6 {+6.85/15 0.047s} Ra8 {-3.61/12 0.11s}
27. Bd3 {+7.07/14 0.060s} c4 {-3.10/14 0.10s} 28. Bc2 {+6.88/14 0.063s}
Qc5 {-3.62/12 0.10s} 29. a4 {+7.85/13 0.067s} Rdd8 {-4.16/12 0.11s}
30. Rfc1 {+8.17/15 0.18s} Ra5 {-4.21/11 0.11s} 31. Be4 {+9.58/13 0.071s}
Raa8 {-4.85/12 0.11s} 32. a5 {+9.97/14 0.15s} h5 {-5.66/12 0.10s}
33. a6 {+10.12/12 0.067s} g6 {-5.83/12 0.11s} 34. Bf3 {+10.31/13 0.18s}
Rd7 {-5.77/12 0.098s} 35. Ra4 {+10.81/12 0.058s} Qb6 {-6.40/13 0.11s}
36. Qxc4 {+12.58/13 0.052s} Rc7 {-6.69/12 0.11s} 37. Kg2 {+12.81/14 0.16s}
Raa7 {-6.37/12 0.096s} 38. Qd3 {+12.15/15 0.19s} Rc8 {-6.61/13 0.11s}
39. Rb1 {+12.65/13 0.063s} Qc7 {-6.83/14 0.10s} 40. Qe3 {+12.45/14 0.16s}
Qe7 {-7.45/12 0.10s} 41. Ra5 {+12.92/14 0.19s} Qd7 {-7.28/11 0.10s}
42. Ra3 {+12.90/13 0.088s} Qe7 {-6.47/12 0.097s} 43. h4 {+12.78/13 0.11s}
Kg7 {-6.53/13 0.11s} 44. Rb6 {+13.25/14 0.13s} Rac7 {-7.23/12 0.098s}
45. Rc3 {+13.74/14 0.17s} c5 {-7.44/12 0.11s} 46. Rb7 {+14.11/13 0.10s}
e5 {-7.47/12 0.10s} 47. Rc4 {+13.95/15 0.19s} Kg8 {-8.07/12 0.10s}
48. Rb6 {+13.27/13 0.14s} Kg7 {-6.80/12 0.10s} 49. Rb5 {+13.24/14 0.12s}
Qe6 {-7.31/12 0.10s} 50. Ra4 {+13.60/13 0.066s} Qe7 {-7.69/11 0.10s}
51. Raa5 {+13.19/13 0.15s} e4 {-7.98/12 0.10s} 52. Bxe4 {+12.81/14 0.12s}
Re8 {-8.49/11 0.10s} 53. Qc3+ {+14.20/14 0.051s} Kh7 {-8.31/13 0.10s}
54. Bf3 {+14.53/13 0.042s} Rh8 {-9.50/12 0.10s} 55. Rxc5 {+15.29/15 0.16s}
Rhc8 {-10.44/15 0.10s} 56. Rxh5+ {+M17/20 0.047s} gxh5 {-M16/19 0.10s}
57. Rxh5+ {+M15/22 0.051s} Kg6 {-M14/21 0.10s} 58. Qd3+ {+M13/22 0.056s}
Qe4 {-M12/22 0.10s} 59. Qxe4+ {+M11/24 0.12s} Kg7 {-M10/25 0.10s}
60. Qh7+ {+M9/29 0.14s} Kf6 {-M8/30 0.098s} 61. Qh6+ {+M7/37 0.15s} Ke7
62. Re5+ {+M5/50 0.13s} Kd8 {-M4/128 0.071s} 63. Qf6+ {+M3/123 0.12s}
Kd7 {-M2/128 0.014s} 64. Bg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:06:31.512 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:19.228 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.078s} Bb7 {-0.19/12 0.11s}
6. Bg2 {+0.27/13 0.090s} Be7 {-0.29/14 0.19s} 7. O-O {+0.30/13 0.070s}
c5 {-0.27/13 0.045s} 8. e4 {+0.64/11 0.077s} O-O {-0.78/11 0.13s}
9. d5 {+0.88/13 0.13s} Ne8 {-0.92/11 0.071s} 10. Ne5 {+0.95/13 0.098s}
d6 {-0.87/13 0.060s} 11. Ng4 {+0.88/13 0.10s} Nd7 {-0.90/12 0.15s}
12. f4 {+0.79/12 0.079s} a6 {-0.71/11 0.12s} 13. a4 {+0.85/11 0.071s}
exd5 {-0.69/13 0.089s} 14. exd5 {+0.70/13 0.085s} f5 {-0.56/14 0.13s}
15. Nf2 {+0.73/14 0.072s} Bf6 {-0.78/14 0.12s} 16. Re1 {+0.65/14 0.15s}
b5 {-0.40/12 0.045s} 17. Rb1 {+0.57/12 0.066s} Bd4 {-0.70/13 0.18s}
18. b3 {+0.65/12 0.074s} Nef6 {-0.77/13 0.085s} 19. Bb2 {+0.94/13 0.12s}
Bxb2 {-0.77/12 0.062s} 20. Rxb2 {+0.80/14 0.12s} Re8 {-0.84/13 0.066s}
21. Rxe8+ {+0.77/11 0.069s} Qxe8 {-0.64/14 0.074s} 22. Nf1 {+0.89/12 0.088s}
Qf8 {-0.69/13 0.11s} 23. Re2 {+0.91/13 0.16s} Re8 {-0.56/13 0.082s}
24. Ne3 {+0.85/13 0.069s} bxa4 {-0.66/12 0.048s} 25. bxa4 {+0.54/14 0.096s}
g6 {-0.73/15 0.18s} 26. a5 {+0.63/15 0.078s} Bc8 {-0.71/15 0.080s}
27. Qa4 {+0.72/13 0.090s} Ng4 {-0.46/14 0.049s} 28. Nfxg4 {+0.57/14 0.11s}
fxg4 {-0.25/15 0.053s} 29. Qc6 {+0.45/14 0.071s} g5 {-0.52/15 0.18s}
30. Bf1 {-0.05/15 0.14s} gxf4 {-0.13/14 0.050s} 31. Nxg4 {+0.01/15 0.13s}
Rxe2 {-0.02/15 0.075s} 32. Bxe2 {-0.01/15 0.15s} h5 {+0.01/14 0.043s}
33. Nh6+ {+0.06/14 0.19s} Kh7 {+0.54/12 0.064s} 34. Nf5 {+0.15/14 0.18s}
Qxf5 {+0.35/12 0.053s} 35. Qxc8 {-0.01/14 0.11s} fxg3 {-0.12/12 0.059s}
36. Bd3 {+0.04/14 0.066s} gxh2+ {-0.04/12 0.051s} 37. Kxh2 {+0.04/15 0.075s}
Qxd3 {+0.01/14 0.066s} 38. Qxd7+ {+0.04/14 0.10s} Kg8 {-0.03/14 0.079s}
39. Qd8+ {+0.04/14 0.15s} Kf7 {0.00/15 0.19s} 40. Qc7+ {-0.02/15 0.18s}
Kg8 {-0.02/15 0.074s} 41. Qd8+ {+0.05/12 0.058s} Kg7 {-0.04/14 0.11s}
42. Qe7+ {+0.03/13 0.11s} Kg8 {-0.01/14 0.097s} 43. Qe8+ {+0.03/12 0.071s}
Kg7 {0.00/17 0.26s} 44. Qe7+ {+0.05/15 0.17s} Kg8 {-0.01/18 0.15s}
45. Qxd6 {+0.03/13 0.12s} Qe2+ {-0.04/13 0.11s} 46. Kg3 {+0.01/13 0.056s}
Qg4+ {-0.03/13 0.071s} 47. Kf2 {+0.02/13 0.15s} Qd4+ {-0.03/13 0.065s}
48. Kg2 {+0.01/13 0.057s} Qe4+ {-0.02/12 0.062s} 49. Kf2 {-0.03/12 0.14s}
Qxc4 {-0.02/12 0.050s} 50. Qg6+ {+0.01/12 0.064s} Kf8 {-0.03/12 0.064s}
51. Qf6+ {0.00/12 0.098s} Ke8 {-0.02/13 0.052s} 52. Qe6+ {+0.02/13 0.079s}
Kd8 {-0.04/16 0.086s} 53. Qg8+ {+0.01/16 0.17s} Kd7 {-0.06/16 0.048s}
54. Qf7+ {+0.01/16 0.15s} Kc8 {-0.05/16 0.063s} 55. Qe8+ {+0.06/14 0.063s}
Kc7 {-0.03/17 0.099s} 56. Qe7+ {+0.04/13 0.063s} Kc8 {-0.05/15 0.17s}
57. Qe6+ {+0.06/14 0.060s} Kb8 {-0.03/14 0.16s} 58. Qe8+ {+0.04/15 0.10s}
Kc7 {+0.02/17 0.14s} 59. Qc6+ {-0.02/15 0.17s} Kd8 {+0.01/14 0.070s}
60. Qd6+ {+0.01/15 0.15s} Ke8 {-0.05/15 0.082s} 61. Qe6+ {+0.03/14 0.14s}
Kd8 {-0.02/18 0.26s} 62. Qg8+ {0.00/14 0.060s} Kd7 {-0.01/31 0.23s}
63. Qf7+ {+0.02/19 0.072s} Kd8 {-0.07/18 0.15s}
64. Qg8+ {+0.01/17 0.083s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:06:32.668 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:20.212 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.10s} d5 {-0.25/11 0.10s}
6. Bg2 {+0.35/12 0.11s} Be7 {-0.24/13 0.11s} 7. Ne5 {+0.31/13 0.14s}
O-O {-0.31/12 0.11s} 8. b3 {+0.38/12 0.081s} c5 {-0.18/13 0.069s}
9. dxc5 {+0.38/12 0.044s} bxc5 {+0.02/12 0.068s} 10. O-O {+0.16/12 0.11s}
Qd6 {+0.07/13 0.15s} 11. Bb2 {+0.34/12 0.065s} Nbd7 {-0.01/14 0.17s}
12. Nxd7 {+0.35/13 0.074s} Nxd7 {0.00/13 0.094s} 13. e3 {+0.34/13 0.085s}
Rad8 {+0.04/13 0.081s} 14. Qc2 {+0.39/13 0.081s} d4 {+0.06/12 0.070s}
15. Rfe1 {0.00/10 0.064s} e5 {+0.11/12 0.13s} 16. Rad1 {-0.06/10 0.053s}
Qb6 {+0.01/13 0.063s} 17. exd4 {+0.15/13 0.11s} cxd4 {-0.70/14 0.18s}
18. Nf3 {+0.11/13 0.073s} Bd6 {-0.03/13 0.068s} 19. Ng5 {+0.01/12 0.053s}
Nf6 {+0.18/12 0.063s} 20. Ne4 {+0.13/14 0.13s} Nxe4 {+0.19/12 0.073s}
21. Bxe4 {-0.04/14 0.051s} h6 {+0.39/12 0.073s} 22. a3 {-0.05/14 0.083s}
Bb7 {+0.46/12 0.082s} 23. b4 {-0.15/13 0.066s} Bxe4 {+0.38/14 0.070s}
24. Qxe4 {-0.08/14 0.052s} Bc7 {+0.36/14 0.086s} 25. c5 {-0.18/14 0.16s}
Qb5 {+0.42/13 0.086s} 26. Qd3 {-0.23/14 0.090s} Qc6 {+0.24/14 0.12s}
27. f4 {-0.26/13 0.10s} f6 {+0.17/12 0.074s} 28. Bc1 {-0.09/13 0.12s}
Rd5 {+0.23/13 0.074s} 29. Bd2 {+0.01/14 0.10s} Rb8 {+0.22/14 0.071s}
30. Rc1 {+0.04/12 0.11s} a6 {+0.22/14 0.094s} 31. Rf1 {+0.01/13 0.15s}
Re8 {+0.34/15 0.074s} 32. fxe5 {0.00/16 0.057s} fxe5 {+0.20/14 0.10s}
33. Qe4 {+0.24/15 0.059s} Rd6 {+0.03/14 0.15s} 34. Qxc6 {-0.06/15 0.11s}
Rxc6 {-0.31/15 0.067s} 35. a4 {0.00/15 0.067s} Rb8 {+0.03/16 0.14s}
36. Rc4 {+0.73/14 0.060s} Rf6 {+0.13/15 0.092s} 37. Kg2 {-0.54/14 0.18s}
Rxf1 {+0.56/15 0.071s} 38. Kxf1 {-0.86/16 0.067s} Kf7 {+0.55/17 0.076s}
39. Ke2 {-0.90/16 0.098s} Ke6 {+1.29/18 0.20s} 40. Rc1 {-0.17/15 0.057s}
Kd5 {+1.28/14 0.094s} 41. Rf1 {-0.50/16 0.14s} e4 {+0.25/15 0.14s}
42. Rf7 {-0.05/15 0.059s} Be5 {+0.80/15 0.13s} 43. Rd7+ {-0.21/14 0.058s}
Ke6 {+0.76/14 0.092s} 44. Ra7 {-0.69/14 0.063s} Re8 {+0.45/13 0.072s}
45. Bf4 {+0.36/15 0.11s} Bxf4 {-0.28/15 0.16s} 46. Rxa6+ {+0.51/15 0.072s}
Ke5 {+0.22/14 0.063s} 47. gxf4+ {+1.24/14 0.057s} Kxf4 {+0.61/14 0.091s}
48. Rd6 {+1.01/15 0.081s} d3+ {+0.90/14 0.073s} 49. Kd1 {+0.04/17 0.21s}
Ke3 {+2.23/15 0.10s} 50. c6 {-0.14/16 0.12s} Rf8 {+0.25/16 0.14s}
51. Kc1 {+0.04/16 0.078s} Kf2 {+1.12/16 0.17s} 52. Kd2 {+1.46/14 0.065s}
Re8 {+1.99/14 0.090s} 53. Rxd3 {+1.96/14 0.064s} exd3 {-0.62/12 0.078s}
54. b5 {+2.74/15 0.16s} Kf3 {-0.83/12 0.080s} 55. Kxd3 {+3.52/14 0.059s}
Kf4 {-1.81/13 0.19s} 56. Kc4 {+4.44/13 0.066s} Re4+ {-2.77/12 0.099s}
57. Kd5 {+3.95/15 0.076s} Re1 {-4.07/12 0.072s} 58. c7 {+7.79/14 0.062s}
Rc1 {-6.64/14 0.17s} 59. b6 {+8.16/14 0.066s} Kf3 {-6.95/14 0.12s}
60. Kd6 {+9.14/13 0.061s} Rd1+ {-7.64/14 0.17s} 61. Kc6 {+10.19/14 0.085s}
Rc1+ {-7.23/14 0.13s} 62. Kb7 {+11.51/14 0.077s} g5 {-7.87/13 0.060s}
63. c8=Q {+12.57/16 0.097s} Rxc8 {-8.63/15 0.091s} 64. Kxc8 {+12.80/17 0.090s}
Kg2 {-9.28/15 0.15s} 65. b7 {+13.05/17 0.078s} Kxh2 {-9.79/15 0.084s}
66. b8=Q+ {+13.47/15 0.073s} Kg2 {-10.33/15 0.11s} 67. Qb2+ {+14.18/15 0.070s}
Kf1 {-10.53/15 0.078s} 68. Qd2 {+15.78/16 0.14s} h5 {-11.62/14 0.095s}
69. Qxg5 {+18.69/16 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:33.762 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:22.119 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} c6 {book} 5. Nf3 {+0.46/11 0.036s} Bg7 {-0.98/14 0.12s}
6. Be2 {+0.60/11 0.048s} b5 {-0.96/15 0.25s} 7. a3 {+0.56/12 0.12s}
O-O {-0.64/14 0.054s} 8. Qd2 {+0.59/13 0.12s} Qc7 {-0.35/13 0.054s}
9. O-O {+0.56/11 0.039s} Nbd7 {-0.67/15 0.30s} 10. d5 {+0.57/12 0.12s}
cxd5 {+0.81/15 0.16s} 11. Nxb5 {+0.27/12 0.12s} Qb7 {+0.68/17 0.25s}
12. exd5 {-0.09/13 0.12s} Ne4 {+0.76/17 0.10s} 13. Qf4 {+0.36/11 0.039s}
Nxg5 {+0.65/15 0.062s} 14. Qxg5 {+0.55/12 0.12s} a6 {+1.12/15 0.099s}
15. Nbd4 {+0.25/13 0.12s} Bf6 {+0.59/17 0.33s} 16. Qh6 {+0.01/12 0.12s}
Qxd5 {+0.10/14 0.13s} 17. Rfd1 {+0.03/13 0.039s} Re8 {+0.56/15 0.15s}
18. c4 {+0.23/13 0.12s} Qa5 {-0.03/15 0.12s} 19. b4 {+0.60/14 0.12s}
Qb6 {-0.24/15 0.094s} 20. Ng5 {+0.84/14 0.12s} Nf8 {+0.81/12 0.042s}
21. c5 {+0.78/12 0.056s} dxc5 {+1.88/16 0.077s} 22. bxc5 {+0.70/14 0.12s}
Qxc5 {+1.62/16 0.068s} 23. Ne4 {+0.57/15 0.12s} Qe5 {+1.77/15 0.057s}
24. Nxf6+ {+0.20/13 0.039s} Qxf6 {+1.52/15 0.10s} 25. Bf3 {0.00/13 0.12s}
Rb8 {+1.21/15 0.13s} 26. Nc6 {-0.23/13 0.12s} Rb3 {+1.65/14 0.043s}
27. Nb4 {-0.24/13 0.12s} Be6 {+2.07/16 0.19s} 28. Rab1 {-0.38/11 0.039s}
a5 {+3.47/14 0.083s} 29. Nd5 {-0.73/13 0.12s} Bxd5 {+3.49/15 0.038s}
30. Bxd5 {-1.07/14 0.12s} Rxa3 {+3.34/16 0.11s} 31. Rbc1 {-0.93/10 0.12s}
Rb8 {+3.72/15 0.14s} 32. Rc6 {-1.10/11 0.065s} e6 {+4.36/15 0.070s}
33. Bf3 {-1.58/13 0.12s} a4 {+3.73/16 0.23s} 34. Qc1 {-2.02/13 0.12s}
Ra2 {+4.28/16 0.083s} 35. h3 {-1.85/11 0.073s} Kg7 {+3.86/15 0.10s}
36. Rc7 {-1.81/12 0.12s} g5 {+4.61/15 0.17s} 37. Rc5 {-1.71/10 0.056s}
h6 {+5.57/13 0.027s} 38. Qe3 {-2.31/11 0.12s} Rb3 {+5.50/15 0.12s}
39. Qe4 {-2.62/12 0.12s} a3 {+5.97/14 0.068s} 40. Rcc1 {-2.30/10 0.074s}
Ng6 {+6.14/16 0.18s} 41. Re1 {-3.57/9 0.12s} Rab2 {+9.20/13 0.046s}
42. Red1 {-4.24/12 0.12s} Ne5 {+9.46/16 0.15s} 43. Be2 {-4.64/11 0.039s}
Rb4 {+9.48/15 0.14s} 44. Qe3 {-5.16/13 0.12s} a2 {+9.46/13 0.039s}
45. Ra1 {-5.15/15 0.12s} Rf4 {+9.11/15 0.15s} 46. Rac1 {-4.07/11 0.12s}
Ra4 {+9.52/15 0.13s} 47. Kf1 {-3.91/11 0.050s} Nc6 {+9.25/13 0.11s}
48. h4 {-5.54/12 0.12s} Rxh4 {+10.76/12 0.026s} 49. Kg1 {-8.25/13 0.12s}
Ne7 {+10.26/15 0.14s} 50. g3 {-5.14/11 0.098s} Rhb4 {+10.47/14 0.028s}
51. f4 {-7.08/9 0.039s} gxf4 {+13.47/13 0.098s} 52. gxf4 {-7.94/11 0.12s}
Ng6 {+11.89/15 0.16s} 53. f5 {-7.77/10 0.12s} Qxf5 {+14.62/12 0.047s}
54. Kh1 {-10.77/11 0.12s} Rh4+ {+M11/24 0.10s} 55. Kg1 {-12.12/13 0.053s}
Rg4+ {+M9/30 0.15s} 56. Bxg4 {-M8/27 0.12s} Qxg4+ {+M7/36 0.10s}
57. Kf1 {-M6/36 0.12s} Qg2+ {+M5/48 0.13s} 58. Ke1 {-M4/72 0.039s}
Qh1+ {+M3/122 0.11s} 59. Qg1 {-M2/128 0.018s}
Qxg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:06:28.417 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:22.182 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} c6 {book} 5. Nf3 {+0.94/14 0.11s} Bg7 {-0.86/11 0.036s}
6. Bd3 {+0.90/15 0.36s} Qb6 {-0.72/10 0.037s} 7. Qd2 {+0.87/16 0.34s}
Qxb2 {-0.37/12 0.12s} 8. O-O {+0.68/16 0.20s} Qa3 {-0.40/14 0.12s}
9. Rae1 {+0.83/14 0.078s} O-O {-0.34/11 0.083s} 10. h3 {+0.52/16 0.25s}
Nbd7 {-0.37/12 0.12s} 11. e5 {+0.73/16 0.11s} dxe5 {+0.20/12 0.039s}
12. dxe5 {+0.78/15 0.077s} Nd5 {+0.23/14 0.12s} 13. Nxd5 {+0.95/16 0.091s}
cxd5 {-0.22/13 0.12s} 14. h4 {+0.79/15 0.13s} Nb6 {+0.21/12 0.12s}
15. h5 {+0.64/14 0.14s} Bg4 {+0.56/11 0.069s} 16. Nh2 {+0.85/14 0.094s}
Be6 {+0.50/12 0.12s} 17. Qf4 {+1.07/14 0.069s} Nc4 {+0.40/10 0.039s}
18. Nf3 {+1.56/13 0.075s} Rac8 {+0.55/12 0.12s} 19. Qh4 {+2.59/13 0.061s}
Rfe8 {+0.05/12 0.12s} 20. Nd4 {+2.61/15 0.15s} Nxe5 {-0.28/12 0.12s}
21. Nxe6 {+3.25/16 0.056s} fxe6 {-0.66/12 0.039s} 22. Rxe5 {+4.17/15 0.048s}
h6 {-3.87/13 0.12s} 23. Qg4 {+9.83/15 0.15s} Qd6 {-6.39/11 0.12s}
24. Rxe6 {+12.26/15 0.068s} Qc7 {-7.30/13 0.12s} 25. Bxh6 {+19.42/13 0.045s}
g5 {-14.08/10 0.039s} 26. Qxg5 {+30.60/17 0.061s} Qc3 {-20.92/14 0.12s}
27. Bxg7 {+33.02/16 0.078s} Qxg7 {-22.82/14 0.12s} 28. Rg6 {+42.03/18 0.047s}
Qxg6 {-27.17/13 0.12s} 29. Qxg6+ {+M9/26 0.16s} Kf8 {-28.48/12 0.060s}
30. h6 {+M7/36 0.17s} Red8 {-M6/31 0.12s} 31. Qg7+ {+M5/53 0.20s}
Ke8 {-M4/127 0.12s} 32. Bf5 {+M3/128 0.13s} Rc6 {-M2/128 0.019s}
33. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:06:42.952 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:26.433 Central Daylight Time"]
[Opening "French"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.82/16 0.30s} Ngf6 {-0.90/13 0.091s}
6. Nxf6+ {+0.86/15 0.066s} Nxf6 {-0.86/13 0.079s} 7. Bb5+ {+0.84/15 0.13s}
Bd7 {-0.66/12 0.038s} 8. Qe2 {+0.74/14 0.10s} Be7 {-0.61/13 0.095s}
9. O-O {+0.82/15 0.15s} O-O {-0.58/13 0.078s} 10. Bd3 {+0.68/16 0.091s}
c5 {-0.68/13 0.065s} 11. dxc5 {+0.81/16 0.098s} Bxc5 {-0.60/13 0.098s}
12. b3 {+0.77/16 0.19s} Qe7 {-0.05/13 0.22s} 13. Bg5 {+1.04/15 0.13s}
h6 {-0.41/13 0.15s} 14. Bh4 {+0.67/15 0.092s} Rfd8 {-0.74/13 0.074s}
15. Ne5 {+0.93/16 0.10s} Bd4 {-0.39/12 0.055s} 16. Rad1 {+0.75/15 0.066s}
Be8 {-0.54/12 0.11s} 17. Ng4 {+0.82/15 0.12s} Bc6 {-0.33/12 0.046s}
18. h3 {+0.93/15 0.075s} Bc3 {-0.49/13 0.078s} 19. Bb5 {+1.14/14 0.052s}
Bxb5 {-0.34/14 0.11s} 20. Qxb5 {+1.10/15 0.078s} b6 {-0.52/14 0.055s}
21. Qc6 {+0.88/16 0.20s} Rac8 {-0.28/12 0.059s} 22. Qf3 {+1.31/16 0.055s}
Rxd1 {-0.36/14 0.076s} 23. Rxd1 {+1.12/16 0.061s} b5 {-0.58/13 0.062s}
24. Rd3 {+0.79/17 0.28s} b4 {-0.75/13 0.066s} 25. Qd1 {+0.81/14 0.058s}
Kf8 {-0.01/14 0.093s} 26. Bxf6 {+0.58/18 0.35s} Bxf6 {-0.10/14 0.048s}
27. Rd7 {+0.65/16 0.059s} Qc5 {-0.61/14 0.073s} 28. Nxf6 {+0.39/17 0.24s}
gxf6 {-0.31/15 0.054s} 29. Rb7 {+0.65/17 0.065s} Qxc2 {-0.14/14 0.12s}
30. Qd4 {+0.83/16 0.083s} Kg7 {-0.20/14 0.12s} 31. Qg4+ {+0.44/17 0.20s}
Qg6 {-0.51/15 0.094s} 32. Rxb4 {+0.41/17 0.12s} f5 {-0.42/13 0.13s}
33. Qd4+ {+0.60/17 0.14s} Qf6 {-0.39/16 0.10s} 34. Qxf6+ {+0.64/15 0.032s}
Kxf6 {-0.44/14 0.046s} 35. Ra4 {+0.70/18 0.11s} Rc7 {-0.47/16 0.092s}
36. g3 {+0.89/14 0.042s} Rc1+ {-0.60/14 0.16s} 37. Kg2 {+1.02/15 0.042s}
Rc7 {-0.68/16 0.050s} 38. Ra5 {+0.93/18 0.14s} Rb7 {-0.72/15 0.099s}
39. Kf3 {+1.13/19 0.11s} h5 {-0.76/17 0.11s} 40. h4 {+0.98/16 0.11s}
Kg6 {-0.72/16 0.071s} 41. Ra6 {+1.09/18 0.073s} Kg7 {-0.77/17 0.094s}
42. Ke3 {+1.33/16 0.064s} e5 {-0.88/15 0.23s} 43. Ra5 {+1.52/14 0.039s}
f6 {-0.98/15 0.053s} 44. f4 {+1.18/16 0.071s} Re7 {-0.82/16 0.090s}
45. b4 {+1.61/15 0.052s} Kf7 {-1.04/17 0.19s} 46. a3 {+1.56/16 0.066s}
Kg7 {-0.92/18 0.23s} 47. Rc5 {+1.57/16 0.087s} Kf7 {-0.86/15 0.044s}
48. a4 {+1.75/15 0.10s} Kg6 {-0.84/17 0.052s} 49. fxe5 {+1.45/17 0.11s}
fxe5 {-1.40/15 0.11s} 50. Rc6+ {+1.83/17 0.082s} Kf7 {-1.44/15 0.084s}
51. Rh6 {+2.23/16 0.053s} Rd7 {-1.22/17 0.091s} 52. b5 {+2.35/16 0.087s}
Rd4 {-1.22/17 0.058s} 53. Rh7+ {+2.23/16 0.061s} Ke6 {-1.23/15 0.056s}
54. Rxa7 {+2.04/16 0.072s} Rb4 {-1.12/16 0.10s} 55. Ra6+ {+2.16/16 0.083s}
Kd5 {-1.17/15 0.052s} 56. b6 {+2.07/17 0.096s} Rb3+ {-1.12/14 0.14s}
57. Kd2 {+2.06/16 0.051s} Kc6 {-1.24/15 0.086s} 58. Ra5 {+2.29/15 0.095s}
Kd6 {+0.04/16 0.11s} 59. Ra8 {+0.01/17 0.14s} Rxb6 {+0.13/15 0.062s}
60. a5 {0.00/17 0.089s} Rb2+ {-0.11/13 0.060s} 61. Kc3 {-0.02/16 0.088s}
Ra2 {-0.01/15 0.059s} 62. Kb3 {-0.01/17 0.099s} Ra1 {+0.01/16 0.095s}
63. Kc4 {+0.03/16 0.055s} Ke7 {+0.01/14 0.082s} 64. a6 {+0.06/18 0.085s}
Kf7 {+0.05/15 0.10s} 65. a7 {+0.05/19 0.11s} Kg7 {0.00/16 0.074s}
66. Kd5 {+0.05/19 0.095s} f4 {-0.02/16 0.095s} 67. gxf4 {+0.01/17 0.095s}
exf4 {-0.01/18 0.070s} 68. Ke4 {+0.02/18 0.054s} Ra4+ {0.00/18 0.063s}
69. Kf3 {-0.04/18 0.10s} Kh7 {0.00/17 0.059s} 70. Rf8 {-0.01/21 0.21s}
Rxa7 {0.00/16 0.097s} 71. Rxf4 {+0.02/22 0.35s} Ra3+ {0.00/18 0.20s}
72. Kg2 {+0.03/19 0.067s} Kg6 {0.00/18 0.12s} 73. Kf2 {+0.03/19 0.047s}
Ra2+ {-0.01/17 0.088s} 74. Kg3 {+0.02/22 0.072s} Kh6 {-0.01/19 0.13s}
75. Rf3 {+0.02/22 0.11s} Kg7 {-0.02/18 0.076s} 76. Kh3 {+0.02/22 0.055s}
Ra7 {-0.02/18 0.056s} 77. Rg3+ {+0.02/22 0.14s} Kh7 {-0.02/20 0.18s}
78. Re3 {+0.02/23 0.13s} Kg6 {-0.01/20 0.11s} 79. Rd3 {+0.02/25 0.097s}
Kf5 {-0.02/20 0.12s} 80. Rf3+ {+0.02/19 0.22s} Ke6 {-0.02/21 0.060s}
81. Rb3 {+0.02/20 0.044s} Kf6 {-0.02/20 0.080s} 82. Rc3 {+0.02/21 0.19s}
Ke7 {-0.01/20 0.073s} 83. Rg3 {+0.02/21 0.11s} Ra2 {-0.02/20 0.14s}
84. Rg5 {+0.02/17 0.074s} Ra3+ {-0.01/18 0.12s} 85. Kg2 {+0.03/17 0.060s}
Kf7 {0.00/16 0.070s} 86. Rxh5 {+0.05/17 0.097s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:06:36.622 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:29.370 Central Daylight Time"]
[Opening "French"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.79/14 0.21s} Ngf6 {-0.76/15 0.13s}
6. Nxf6+ {+0.79/13 0.040s} Nxf6 {-0.86/15 0.082s} 7. c3 {+0.78/13 0.17s}
Bd6 {-0.60/15 0.12s} 8. Bb5+ {+0.74/13 0.089s} Bd7 {-0.43/15 0.13s}
9. a4 {+0.32/14 0.20s} a6 {-0.52/15 0.16s} 10. Bd3 {+0.41/13 0.078s}
c5 {-0.52/17 0.29s} 11. dxc5 {+0.45/14 0.050s} Bxc5 {-0.49/17 0.044s}
12. Bg5 {+0.44/13 0.054s} Bc6 {-0.23/14 0.097s} 13. Qe2 {+0.22/13 0.080s}
h6 {+0.06/14 0.14s} 14. Bh4 {+0.13/13 0.053s} Qd5 {-0.07/17 0.25s}
15. O-O {+0.12/13 0.045s} Qh5 {-0.05/16 0.13s} 16. Bg3 {+0.26/13 0.048s}
Bd5 {-0.08/15 0.17s} 17. Ne5 {+0.14/13 0.21s} Qxe2 {-0.22/15 0.17s}
18. Bxe2 {+0.07/13 0.042s} O-O {-0.15/13 0.055s} 19. a5 {+0.10/14 0.080s}
Rfd8 {+0.14/15 0.15s} 20. Rfd1 {-0.18/14 0.12s} Bb3 {+0.05/16 0.093s}
21. Rd3 {-0.15/14 0.10s} Rac8 {+0.16/16 0.15s} 22. Bf3 {0.00/13 0.054s}
Bd5 {+0.12/15 0.049s} 23. Rad1 {+0.16/13 0.067s} Be7 {+0.48/15 0.085s}
24. Bxd5 {+0.02/14 0.049s} Rxd5 {+0.22/16 0.098s} 25. Rxd5 {-0.55/15 0.085s}
Nxd5 {-0.01/15 0.15s} 26. Kf1 {-0.29/16 0.19s} Bf6 {+0.06/14 0.072s}
27. Nd3 {0.00/15 0.080s} g5 {+0.01/16 0.14s} 28. Ra1 {-0.01/14 0.089s}
Be7 {+0.18/17 0.17s} 29. Ra4 {-0.12/14 0.048s} h5 {-0.01/16 0.15s}
30. h4 {+0.02/13 0.051s} g4 {-0.05/14 0.061s} 31. Re4 {+0.03/14 0.061s}
Rc6 {+0.02/16 0.063s} 32. Rd4 {-0.02/15 0.083s} Bf6 {+0.01/18 0.16s}
33. Ra4 {+0.03/17 0.072s} Be7 {-0.03/19 0.17s} 34. Rd4 {-0.08/21 0.21s}
Bf6 {0.00/21 0.14s} 35. Ra4 {-0.06/21 0.18s} Be7 {+0.03/24 0.12s}
36. Rd4 {-0.02/24 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:06:38.498 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:29.433 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. exd5 {book} Nxd5 {book}
4. Bc4 {book} Nb6 {book} 5. Bb3 {+0.32/13 0.12s} c5 {-0.38/11 0.094s}
6. d3 {+0.13/13 0.12s} Nc6 {-0.29/13 0.088s} 7. Nf3 {+0.67/13 0.12s}
e6 {-0.32/13 0.073s} 8. Ne4 {+0.48/14 0.11s} Be7 {-0.20/12 0.065s}
9. O-O {+0.04/13 0.12s} O-O {-0.07/13 0.081s} 10. Be3 {+0.64/12 0.12s}
Nd7 {+0.03/14 0.19s} 11. d4 {+0.38/14 0.11s} cxd4 {-0.09/13 0.090s}
12. Nxd4 {+0.09/13 0.12s} Nxd4 {-0.12/15 0.062s} 13. Bxd4 {+0.40/13 0.11s}
b6 {-0.08/12 0.13s} 14. Qe2 {+0.18/13 0.12s} Qc7 {-0.02/14 0.10s}
15. Qg4 {+0.31/13 0.11s} e5 {-0.10/12 0.072s} 16. Qg3 {+0.58/13 0.11s}
Bb7 {-0.08/12 0.078s} 17. Rfe1 {+0.52/12 0.10s} a6 {-0.19/12 0.13s}
18. Bc3 {+0.66/11 0.10s} Rad8 {+0.09/12 0.084s} 19. a4 {+0.70/11 0.12s}
Kh8 {+0.30/12 0.077s} 20. Rad1 {+0.04/11 0.11s} f6 {+0.32/13 0.074s}
21. Qh4 {-0.04/13 0.11s} Bc6 {+0.45/13 0.11s} 22. Be6 {+0.04/13 0.11s}
g6 {-0.17/13 0.11s} 23. Rd3 {+0.44/11 0.10s} Kg7 {-0.42/13 0.12s}
24. Bd2 {+0.86/10 0.11s} h5 {0.00/12 0.074s} 25. Ng3 {+2.48/12 0.10s}
Rh8 {-1.81/12 0.087s} 26. Nf5+ {+3.12/13 0.11s} Kf8 {-1.80/13 0.073s}
27. Bxd7 {+3.25/13 0.10s} gxf5 {-2.33/12 0.16s} 28. Bb4 {+5.45/13 0.11s}
Rxd7 {+4.08/11 0.067s} 29. Qxf6+ {+14.10/14 0.11s} Ke8 {-15.20/14 0.085s}
30. Qxh8+ {+14.20/13 0.097s} Kf7 {-16.04/14 0.090s} 31. Rxe5 {+14.15/14 0.10s}
Qxe5 {-15.94/15 0.091s} 32. Qxe5 {+14.24/15 0.11s} Bxb4 {-15.73/14 0.072s}
33. Qxf5+ {+14.46/14 0.11s} Ke7 {-16.02/15 0.10s} 34. Rxd7+ {+14.66/14 0.11s}
Bxd7 {-16.09/15 0.094s} 35. Qe4+ {+14.65/14 0.11s} Kd6 {-16.24/14 0.13s}
36. Qxb4+ {+15.16/14 0.11s} Kc7 {-16.41/16 0.20s} 37. Qf4+ {+15.36/13 0.11s}
Kb7 {-16.35/17 0.19s} 38. b3 {+15.64/14 0.11s} Bg4 {-16.47/15 0.16s}
39. Qf7+ {+16.28/13 0.11s} Kb8 {-16.63/16 0.068s} 40. f3 {+17.28/14 0.10s}
Bc8 {-18.01/13 0.068s} 41. Qxh5 {+17.65/15 0.099s} Bd7 {-18.62/15 0.13s}
42. Qe5+ {+18.92/14 0.10s} Kb7 {-18.76/16 0.072s} 43. h4 {+24.62/14 0.10s}
Bc6 {-18.77/16 0.068s} 44. Qe7+ {+28.09/14 0.10s} Kb8 {-19.07/17 0.13s}
45. h5 {+33.22/15 0.10s} a5 {-19.07/16 0.067s} 46. h6 {+M11/22 0.10s}
Be8 {-29.76/12 0.12s} 47. h7 {+M5/38 0.099s} Kc8 {-M4/96 0.060s}
48. h8=Q {+M3/128 0.058s} b5 {-M2/128 0.012s}
49. Qhxe8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:06:42.734 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:29.558 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. exd5 {book} Nxd5 {book}
4. Bc4 {book} Nb6 {book} 5. Bb3 {+0.33/13 0.071s} a5 {-0.39/12 0.12s}
6. a4 {+0.39/11 0.076s} Bf5 {-0.31/12 0.11s} 7. Qf3 {+0.53/13 0.077s}
e6 {-0.13/13 0.10s} 8. Qxb7 {+0.55/13 0.073s} Bd6 {-0.33/12 0.11s}
9. Nb5 {+0.44/11 0.11s} O-O {-0.15/12 0.12s} 10. d4 {+0.50/12 0.13s}
N8d7 {-0.35/12 0.12s} 11. Ne2 {+0.41/12 0.083s} Nf6 {-0.45/12 0.11s}
12. Bg5 {+0.31/12 0.094s} Nbd7 {+0.02/12 0.12s} 13. Nec3 {+0.75/13 0.077s}
Rb8 {-0.63/13 0.12s} 14. Qf3 {+0.83/13 0.075s} h6 {-0.65/12 0.11s}
15. Bh4 {+1.16/14 0.20s} Be7 {-1.19/11 0.12s} 16. Bg3 {+1.12/12 0.098s}
Bg4 {-1.58/11 0.11s} 17. Qc6 {+1.16/15 0.069s} Ne8 {-1.72/13 0.11s}
18. Bxc7 {+1.14/14 0.072s} Nxc7 {-1.55/13 0.11s} 19. Qxc7 {+1.25/14 0.12s}
Nb6 {-1.49/13 0.11s} 20. Qxd8 {+2.05/14 0.15s} Rfxd8 {-1.56/14 0.11s}
21. Na7 {+2.36/13 0.062s} Re8 {-2.04/12 0.10s} 22. Nc6 {+3.33/15 0.097s}
Rbc8 {-2.58/13 0.10s} 23. Nxe7+ {+3.24/17 0.10s} Rxe7 {-3.02/14 0.10s}
24. f3 {+3.39/17 0.19s} Bf5 {-3.08/14 0.11s} 25. O-O-O {+3.45/15 0.066s}
Rb7 {-2.80/14 0.11s} 26. Rhe1 {+3.62/14 0.11s} Nd7 {-2.66/14 0.11s}
27. Nb5 {+3.72/14 0.061s} Rb6 {-2.80/14 0.11s} 28. Re3 {+3.68/13 0.067s}
h5 {-2.84/13 0.11s} 29. c4 {+4.12/14 0.089s} e5 {-3.04/11 0.11s}
30. dxe5 {+3.98/15 0.16s} Nc5 {-3.46/13 0.10s} 31. Rd4 {+3.97/15 0.19s}
g5 {-3.47/13 0.11s} 32. Kd2 {+4.38/14 0.10s} h4 {-3.80/12 0.11s}
33. Kc3 {+4.34/14 0.086s} Ne6 {-3.62/13 0.098s} 34. Rd6 {+4.55/14 0.12s}
Rbb8 {-3.71/15 0.11s} 35. g3 {+4.34/14 0.13s} h3 {-3.69/15 0.11s}
36. Bd1 {+4.83/13 0.089s} Rb7 {-4.08/12 0.11s} 37. Rd2 {+6.58/14 0.088s}
Rc5 {-4.69/13 0.10s} 38. Nd6 {+6.13/14 0.086s} Rd7 {-4.78/14 0.10s}
39. Be2 {+6.41/14 0.075s} Bb1 {-5.28/14 0.098s} 40. Bf1 {+7.04/15 0.13s}
g4 {-5.68/13 0.10s} 41. fxg4 {+6.99/15 0.078s} Ng5 {-5.77/14 0.098s}
42. b4 {+7.09/16 0.061s} axb4+ {-5.79/12 0.10s} 43. Kxb4 {+7.14/16 0.094s}
Rdc7 {-6.17/13 0.10s} 44. a5 {+7.18/15 0.13s} R5c6 {-5.84/12 0.10s}
45. Rd5 {+7.49/14 0.099s} Rd7 {-6.32/11 0.10s} 46. Kb5 {+8.69/14 0.083s}
Rcc7 {-7.30/13 0.11s} 47. a6 {+9.04/14 0.075s} Kf8 {-7.12/13 0.10s}
48. Ra3 {+9.55/13 0.076s} Ra7 {-7.28/12 0.10s} 49. Kb6 {+9.55/14 0.071s}
Ra8 {-7.88/14 0.10s} 50. a7 {+10.05/14 0.086s} Ke7 {-9.48/12 0.10s}
51. Rb5 {+10.28/14 0.079s} Be4 {-9.37/12 0.10s} 52. Nxe4 {+10.31/15 0.089s}
Nxe4 {-10.14/14 0.097s} 53. Bxh3 {+10.30/15 0.14s} Rd2 {-10.54/14 0.10s}
54. Bf1 {+10.25/15 0.091s} Rxh2 {-9.47/14 0.099s} 55. Kb7 {+10.39/14 0.12s}
Rhh8 {-9.48/12 0.10s} 56. c5 {+10.55/14 0.094s} Nd2 {-9.75/11 0.10s}
57. Be2 {+11.05/13 0.084s} Ne4 {-10.03/13 0.10s} 58. Bc4 {+11.14/14 0.14s}
Nd2 {-10.60/12 0.10s} 59. Bd5 {+12.10/13 0.13s} Rhf8 {-12.06/13 0.098s}
60. Ka6 {+14.44/13 0.089s} Rad8 {-14.32/12 0.10s} 61. Rb7+ {+21.81/13 0.066s}
Rd7 {-27.14/12 0.10s} 62. c6 {+22.70/15 0.088s} Rxb7 {-28.14/13 0.096s}
63. cxb7 {+19.85/15 0.19s} f6 {-29.54/12 0.10s} 64. b8=Q {+M15/18 0.092s}
Rxb8 {-M10/16 0.10s} 65. axb8=Q {+M9/21 0.076s} Ne4 {-M8/20 0.10s}
66. Qc7+ {+M7/22 0.075s} Ke8 {-M6/27 0.095s} 67. Bxe4 {+M5/27 0.074s}
f5 {-M4/123 0.095s} 68. Rd3 {+M3/29 0.075s} fxe4 {-M2/128 0.018s}
69. Rd8# {+M1/30 0.068s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:06:40.529 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:30.824 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.20/11 0.036s} a5 {-0.44/13 0.13s}
6. cxd5 {+0.35/11 0.038s} exd5 {+0.41/13 0.074s} 7. Nc3 {+0.30/14 0.12s}
O-O {+0.79/14 0.049s} 8. Bg2 {+0.04/15 0.12s} c6 {+0.95/14 0.10s}
9. Qc2 {+0.52/11 0.048s} Nbd7 {+0.88/13 0.083s} 10. Bf4 {+0.51/14 0.12s}
Re8 {+1.05/14 0.079s} 11. O-O {+0.23/13 0.12s} Nb6 {+1.15/12 0.085s}
12. Ne5 {+0.23/12 0.12s} h6 {+0.79/11 0.053s} 13. Rab1 {+0.30/10 0.039s}
Ng4 {+1.48/11 0.078s} 14. Nxg4 {+0.16/12 0.12s} Bxg4 {+1.91/13 0.10s}
15. Rfe1 {+0.02/13 0.12s} Qd7 {+1.68/12 0.066s} 16. a3 {-0.32/12 0.12s}
Bxc3 {+1.90/14 0.067s} 17. Qxc3 {-0.29/13 0.053s} Rxe2 {+1.64/15 0.083s}
18. Rxe2 {-0.10/15 0.12s} Bxe2 {+1.29/15 0.071s} 19. Re1 {-0.19/13 0.12s}
Bg4 {+1.43/17 0.26s} 20. Bf1 {-0.29/12 0.039s} Be6 {+1.79/14 0.068s}
21. b3 {-0.44/13 0.12s} a4 {+1.44/15 0.11s} 22. Qb4 {-0.63/13 0.12s}
Qd8 {+1.36/13 0.054s} 23. Rb1 {-0.47/13 0.12s} Bf5 {+2.18/14 0.055s}
24. Re1 {-0.47/12 0.053s} axb3 {+1.64/15 0.084s} 25. Qxb3 {-0.37/14 0.12s}
Ra7 {+1.90/16 0.083s} 26. Bd2 {-0.47/13 0.12s} Nc4 {+2.01/15 0.15s}
27. Bxc4 {-0.65/14 0.12s} dxc4 {+2.69/14 0.056s} 28. Qxc4 {-0.75/13 0.039s}
Rxa3 {+2.42/14 0.063s} 29. Qc5 {-0.87/14 0.12s} Rf3 {+2.26/13 0.055s}
30. Ba5 {-0.98/13 0.12s} Qg5 {+2.16/13 0.097s} 31. Re5 {-0.87/12 0.12s}
Qg4 {+2.59/13 0.066s} 32. d5 {-0.95/11 0.051s} Rd3 {+3.99/13 0.065s}
33. Be1 {-1.61/12 0.12s} Be4 {+4.65/13 0.059s} 34. dxc6 {-3.82/10 0.12s}
Bxc6 {+6.32/16 0.27s} 35. Re3 {-2.71/11 0.039s} Qh3 {+4.06/15 0.068s}
36. f3 {-2.73/16 0.13s} Bxf3 {+3.85/15 0.056s} 37. Re8+ {-2.75/15 0.12s}
Kh7 {+3.85/1 0s} 38. Qc2 {-2.81/17 0.12s} Qf5 {+4.10/16 0.057s}
39. Re3 {-2.81/13 0.039s} Be4 {+3.93/16 0.12s} 40. Rxd3 {-2.91/16 0.12s}
Bxd3 {+4.00/14 0.048s} 41. Qf2 {-3.05/18 0.12s} Qe4 {+4.17/15 0.083s}
42. Bd2 {-3.08/15 0.12s} Qc4 {+3.95/16 0.16s} 43. Qe3 {-2.82/11 0.040s}
b5 {+3.74/15 0.13s} 44. Be1 {-3.19/13 0.12s} Be4 {+4.32/12 0.067s}
45. Bc3 {-3.38/15 0.12s} b4 {+4.91/14 0.059s} 46. Qd4 {-4.36/13 0.12s}
Qxc3 {+5.93/15 0.052s} 47. Qxe4+ {-4.26/13 0.040s} g6 {+6.40/14 0.054s}
48. Kg2 {-4.76/12 0.12s} b3 {+7.34/14 0.14s} 49. Qf4 {-7.95/13 0.12s}
Qc2+ {+15.96/15 0.062s} 50. Kf1 {-13.90/13 0.12s} Qf5 {+15.76/17 0.10s}
51. Qxf5 {-14.70/13 0.067s} gxf5 {+17.58/18 0.074s} 52. g4 {-15.50/13 0.12s}
fxg4 {+19.31/17 0.093s} 53. Kf2 {-16.07/12 0.039s} b2 {+19.74/16 0.058s}
54. Kg3 {-19.37/14 0.13s} b1=Q {+21.32/19 0.14s} 55. Kxg4 {-25.75/13 0.12s}
Qg1+ {+20.74/17 0.070s} 56. Kf5 {-18.46/13 0.12s}
Qxh2 {+22.91/18 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:06:46.188 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:31.590 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.58/12 0.076s} Nc6 {0.00/10 0.036s}
6. Bxb4 {+1.38/13 0.056s} Nxb4 {-0.21/12 0.038s} 7. Qa4+ {+1.18/13 0.072s}
Nc6 {-0.34/15 0.12s} 8. Bg2 {+1.27/13 0.050s} O-O {-0.41/13 0.12s}
9. O-O {+1.21/13 0.077s} Bd7 {-0.27/12 0.047s} 10. Qc2 {+1.10/13 0.11s}
a5 {-0.43/11 0.12s} 11. Rc1 {+1.14/12 0.10s} Qe7 {-0.11/12 0.12s}
12. e3 {+1.12/12 0.078s} a4 {-0.23/13 0.12s} 13. cxd5 {+1.32/12 0.098s}
exd5 {-0.17/12 0.047s} 14. Qc5 {+0.91/13 0.085s} Qxc5 {-0.02/13 0.12s}
15. Rxc5 {+0.44/13 0.087s} Rfe8 {-0.15/13 0.12s} 16. h3 {+0.78/13 0.17s}
h6 {+0.33/10 0.049s} 17. Rc1 {+0.98/14 0.075s} Ra5 {+0.10/12 0.12s}
18. Nc3 {+1.04/13 0.094s} Ne4 {+0.23/14 0.12s} 19. Bf1 {+1.09/13 0.12s}
Bf5 {+0.06/12 0.12s} 20. Nxe4 {+1.47/14 0.10s} Bxe4 {+0.06/11 0.039s}
21. Nd2 {+0.95/14 0.072s} Rd8 {-0.15/13 0.12s} 22. g4 {+1.42/13 0.14s}
Bg6 {-0.07/13 0.12s} 23. Rc3 {+1.46/14 0.059s} Rd7 {-0.15/11 0.12s}
24. Rac1 {+1.72/12 0.069s} Rd6 {-0.36/11 0.041s} 25. a3 {+1.83/15 0.14s}
f5 {-0.44/13 0.12s} 26. f4 {+2.50/13 0.053s} fxg4 {-0.30/12 0.12s}
27. hxg4 {+2.49/14 0.062s} h5 {-0.61/12 0.12s} 28. g5 {+2.19/13 0.078s}
Bf5 {-0.47/10 0.039s} 29. Nf3 {+2.08/15 0.11s} Rd8 {-0.45/14 0.12s}
30. Kf2 {+1.87/15 0.14s} Be4 {-0.73/11 0.12s} 31. Nd2 {+1.83/16 0.22s}
Bf5 {-0.61/15 0.12s} 32. Be2 {+1.94/15 0.091s} g6 {-0.59/11 0.039s}
33. Nf1 {+2.06/15 0.042s} h4 {-0.17/15 0.12s} 34. Nh2 {+2.58/13 0.060s}
Kf7 {-0.39/12 0.12s} 35. Nf3 {+3.08/13 0.052s} h3 {-0.78/14 0.12s}
36. Nh4 {+3.64/15 0.093s} Bc8 {-0.82/12 0.049s} 37. Kg3 {+4.10/15 0.17s}
Bd7 {-1.51/13 0.12s} 38. Bd3 {+3.99/14 0.070s} Rg8 {-1.64/14 0.12s}
39. Rh1 {+4.27/14 0.059s} Raa8 {-1.43/12 0.040s} 40. Rc5 {+4.39/14 0.11s}
Ra5 {-1.06/12 0.12s} 41. Rhc1 {+4.12/14 0.066s} Rxc5 {-1.58/14 0.12s}
42. Rxc5 {+4.78/15 0.071s} b6 {-1.74/14 0.12s} 43. Rxd5 {+4.38/16 0.18s}
Be6 {-1.57/13 0.048s} 44. Rb5 {+4.35/15 0.060s} Ne7 {-2.22/15 0.12s}
45. Re5 {+4.48/15 0.067s} b5 {-2.23/14 0.12s} 46. Rc5 {+4.77/13 0.15s}
c6 {-1.71/14 0.12s} 47. e4 {+4.74/13 0.084s} Ke8 {-2.37/10 0.041s}
48. d5 {+5.36/15 0.17s} cxd5 {-3.37/15 0.12s} 49. exd5 {+5.30/15 0.049s}
Bxd5 {-3.53/14 0.12s} 50. Nxg6 {+4.76/14 0.053s} Nxg6 {-3.88/13 0.078s}
51. Rxd5 {+5.26/14 0.071s} h2 {-3.93/13 0.12s} 52. Be4 {+5.16/14 0.091s}
Nxf4 {-3.83/12 0.044s} 53. Kxf4 {+5.07/15 0.057s} Rh8 {-4.29/15 0.12s}
54. Bh1 {+5.23/16 0.077s} b4 {-4.99/15 0.12s} 55. Kg4 {+4.99/15 0.090s}
bxa3 {-4.03/13 0.12s} 56. bxa3 {+5.01/15 0.081s} Kf7 {-4.01/14 0.039s}
57. Rd7+ {+5.19/15 0.11s} Ke6 {-4.90/14 0.12s} 58. Ra7 {+5.10/14 0.057s}
Rb8 {-5.02/14 0.12s} 59. Ra6+ {+5.31/13 0.061s} Kf7 {-4.96/14 0.12s}
60. Bd5+ {+5.41/15 0.097s} Ke7 {-4.51/11 0.040s} 61. Rh6 {+5.63/14 0.070s}
Rb2 {-4.17/14 0.12s} 62. Rh7+ {+5.88/15 0.077s} Kd6 {-5.52/14 0.12s}
63. Bf3 {+5.53/17 0.098s} Rd2 {-5.10/15 0.12s} 64. g6 {+8.92/15 0.095s}
Ke6 {-5.11/15 0.039s} 65. Kg5 {+10.15/14 0.054s} Rd4 {-7.91/13 0.13s}
66. Rxh2 {+11.03/15 0.056s} Ke7 {-8.53/16 0.12s} 67. Rf2 {+11.78/16 0.087s}
Kf8 {-10.02/13 0.12s} 68. Bd5+ {+15.18/17 0.062s} Ke7 {-11.30/14 0.039s}
69. Rf7+ {+20.51/16 0.065s} Kd6 {-18.28/14 0.12s} 70. Bf3 {+21.02/16 0.069s}
Ke6 {-18.84/12 0.12s} 71. Bg4+ {+20.79/14 0.063s} Ke5 {-19.04/14 0.12s}
72. Rf5+ {+20.67/15 0.080s} Ke4 {-18.58/13 0.042s} 73. g7 {+24.24/15 0.079s}
Rd8 {-19.31/13 0.12s} 74. Rf8 {+25.17/15 0.090s} Rxf8 {-22.37/12 0.12s}
75. gxf8=Q {+27.38/16 0.093s} Ke3 {-M12/15 0.12s} 76. Qf4+ {+28.39/17 0.079s}
Kd3 {-M10/16 0.039s} 77. Bf5+ {+M7/21 0.19s} Ke2 {-M6/25 0.12s}
78. Kh6 {+M5/30 0.19s} Ke1 {-M6/27 0.12s} 79. Qe3+ {+M5/32 0.18s}
Kd1 {-M4/128 0.046s} 80. Qf2 {+M3/42 0.20s} Kc1 {-M2/128 0.017s}
81. Qc2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:06:47.204 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:32.528 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Bledow variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} d5 {book}
4. exd5 {book} Qh4+ {book} 5. Kf1 {-1.25/13 0.18s} Bd6 {+0.53/12 0.078s}
6. Qe1+ {-1.21/15 0.13s} Qxe1+ {+1.08/12 0.071s} 7. Kxe1 {-1.21/1 0s}
Nf6 {+1.07/12 0.046s} 8. Nc3 {-1.39/15 0.20s} a6 {+1.02/13 0.047s}
9. d3 {-1.33/15 0.13s} b5 {+1.21/12 0.043s} 10. Bb3 {-0.94/15 0.084s}
O-O {+1.10/14 0.14s} 11. Nce2 {-0.94/15 0.099s} Re8 {+1.08/13 0.11s}
12. Kf1 {-1.11/15 0.11s} Bb7 {+0.80/13 0.17s} 13. Bxf4 {-0.85/14 0.065s}
Bc5 {+0.71/14 0.13s} 14. Bxc7 {-0.75/15 0.17s} Nxd5 {+0.80/13 0.048s}
15. Bxd5 {-0.69/15 0.12s} Bxd5 {+0.96/13 0.050s} 16. Bg3 {-0.67/15 0.080s}
Nd7 {+0.76/12 0.059s} 17. Nf3 {-0.54/14 0.072s} Rac8 {+0.93/14 0.080s}
18. a3 {-0.90/15 0.40s} Be3 {+0.44/14 0.25s} 19. Nc3 {-0.06/14 0.070s}
Bxf3 {+1.28/14 0.046s} 20. gxf3 {-0.46/16 0.094s} Bd4 {+0.89/15 0.10s}
21. Re1 {-0.44/18 0.15s} Red8 {+0.27/16 0.18s} 22. Ke2 {-0.52/17 0.081s}
Bxc3 {+0.80/16 0.063s} 23. bxc3 {-1.06/16 0.091s} Rxc3 {+0.80/14 0.054s}
24. Kd2 {-0.74/16 0.15s} Rxa3 {+0.81/14 0.048s} 25. Bd6 {-0.82/18 0.19s}
Ra4 {+0.98/14 0.056s} 26. Ra1 {-0.87/16 0.059s} Nb6 {+0.79/15 0.055s}
27. Bc7 {-0.91/17 0.094s} Nc4+ {+0.98/16 0.11s} 28. Kc3 {-0.78/17 0.050s}
Rxa1 {+0.86/16 0.050s} 29. Rxa1 {-0.87/18 0.098s} Rc8 {+0.78/15 0.064s}
30. Rxa6 {-0.88/18 0.067s} Ne3 {+0.88/17 0.052s} 31. Kd2 {-0.86/17 0.048s}
Nxc2 {+0.85/17 0.061s} 32. Rb6 {-0.69/17 0.18s} f6 {+0.52/16 0.27s}
33. Rb7 {-0.70/17 0.15s} Nd4 {+0.61/16 0.072s} 34. Ke3 {-0.90/17 0.14s}
Ne6 {+0.66/15 0.084s} 35. Bd6 {-0.81/16 0.19s} Re8 {+0.94/15 0.060s}
36. Rb6 {-0.81/14 0.077s} g5 {+0.74/15 0.081s} 37. d4 {-0.59/14 0.043s}
Nf4+ {+0.93/15 0.18s} 38. Kf2 {-0.74/14 0.069s} Ne2 {+0.79/16 0.072s}
39. d5 {-0.93/16 0.29s} Nc3 {+1.17/12 0.052s} 40. Bg3 {-0.80/15 0.077s}
Nxd5 {+1.08/14 0.12s} 41. Rxb5 {-0.85/15 0.093s} Nc3 {+1.14/15 0.11s}
42. Rb8 {-0.68/16 0.14s} Nd1+ {+1.17/13 0.092s} 43. Kg2 {-0.62/16 0.050s}
Ne3+ {+1.19/16 0.073s} 44. Kh3 {-0.63/17 0.064s} Rxb8 {+1.25/17 0.083s}
45. Bxb8 {-0.61/17 0.049s} Kf7 {+1.34/17 0.088s} 46. Ba7 {-0.68/15 0.067s}
Nf5 {+1.36/17 0.10s} 47. f4 {-0.69/18 0.13s} h6 {+1.36/19 0.054s}
48. Kg4 {-0.79/20 0.26s} Kg6 {+1.37/18 0.069s} 49. fxg5 {-0.79/19 0.12s}
hxg5 {+1.37/15 0.060s} 50. Bb6 {-0.79/20 0.13s} Ne7 {+1.37/17 0.15s}
51. Kg3 {-0.79/22 0.10s} Kh5 {+1.32/17 0.089s} 52. Bd8 {-0.71/21 0.13s}
Nd5 {+1.32/17 0.12s} 53. h3 {-0.71/17 0.038s} f5 {+1.33/18 0.090s}
54. Ba5 {-0.71/18 0.057s} Ne3 {+1.30/17 0.066s} 55. Bc7 {-0.67/20 0.085s}
Nc4 {+1.30/20 0.14s} 56. Kg2 {-0.67/19 0.054s} Nb2 {+1.26/19 0.12s}
57. Kf3 {-0.71/23 0.12s} Nd3 {+1.25/19 0.075s} 58. Kg2 {-0.71/22 0.20s}
Kg6 {+1.26/19 0.066s} 59. Bd6 {-0.68/18 0.073s} Nc1 {+1.26/20 0.12s}
60. Bc7 {-0.67/21 0.097s} Nb3 {+1.25/17 0.10s} 61. Bb6 {-0.69/22 0.13s}
f4 {+1.30/19 0.069s} 62. Bf2 {-0.67/22 0.15s} Nd2 {+1.18/23 0.11s}
63. Bd4 {-0.67/22 0.049s} Nc4 {+1.16/17 0.068s} 64. Kf3 {-0.67/22 0.044s}
Kf5 {+1.16/19 0.071s} 65. Kf2 {-0.67/22 0.069s} Ne5 {+1.10/19 0.090s}
66. Bb6 {-0.67/17 0.058s} Kg6 {+1.06/21 0.094s} 67. Bc7 {-0.67/19 0.056s}
Nd3+ {+1.06/18 0.060s} 68. Ke2 {-0.67/18 0.078s} Nc1+ {+1.11/19 0.095s}
69. Kf3 {-0.68/21 0.098s} Kh5 {+1.06/21 0.053s} 70. Ba5 {-0.68/18 0.064s}
Kh4 {+1.06/21 0.11s} 71. Kg2 {-0.81/18 0.082s} f3+ {+1.23/17 0.17s}
72. Kh2 {-0.87/18 0.059s} Nd3 {+1.13/18 0.097s} 73. Bd2 {-0.99/19 0.20s}
f2 {+1.30/16 0.078s} 74. Kg2 {-1.12/20 0.14s} Nc5 {+1.26/17 0.15s}
75. Be3 {-1.12/21 0.11s} Ne4 {+1.17/19 0.072s} 76. Bb6 {-1.13/24 0.10s}
f1=Q+ {+1.15/20 0.069s} 77. Kxf1 {-1.21/21 0.076s}
Kxh3 {+1.37/18 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C33"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:06:51.845 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:33.590 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Bledow variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} d5 {book}
4. exd5 {book} Qh4+ {book} 5. Kf1 {-0.23/11 0.092s} Bd6 {+1.14/14 0.11s}
6. Nc3 {-0.56/12 0.10s} Ne7 {+2.15/14 0.088s} 7. Ne4 {-0.79/14 0.22s}
O-O {+1.43/13 0.083s} 8. d3 {-0.57/14 0.10s} Ng6 {+1.49/14 0.18s}
9. Nf3 {-0.67/13 0.099s} Qh6 {+1.94/15 0.19s} 10. d4 {-0.59/13 0.15s}
Bf5 {+2.29/17 0.39s} 11. Ng3 {-0.37/12 0.048s} Ne7 {+2.76/14 0.087s}
12. Bb3 {-0.88/11 0.071s} Nd7 {+2.76/15 0.13s} 13. c4 {-1.08/11 0.059s}
b6 {+2.78/16 0.15s} 14. Bc2 {-1.04/12 0.051s} Bg6 {+2.87/14 0.089s}
15. Bxg6 {-1.39/12 0.099s} Qxg6 {+2.73/15 0.26s} 16. Ne2 {-1.17/13 0.060s}
Nf5 {+2.53/16 0.22s} 17. Nxf4 {-1.34/13 0.11s} Qg4 {+1.51/17 0.16s}
18. Nd3 {-0.88/14 0.075s} Nf6 {+1.82/15 0.071s} 19. Nf2 {-0.70/13 0.049s}
Qh5 {+1.37/15 0.095s} 20. Qd3 {-0.67/13 0.065s} Rfe8 {+1.80/13 0.034s}
21. b3 {-0.73/13 0.22s} Qg6 {+1.98/15 0.085s} 22. Kg1 {-1.71/14 0.22s}
Nxd4 {+2.37/15 0.072s} 23. Qxg6 {-1.76/14 0.054s} hxg6 {+2.86/15 0.060s}
24. Kf1 {-1.95/13 0.036s} Nc2 {+2.05/17 0.22s} 25. Rb1 {-1.48/14 0.059s}
b5 {+2.06/18 0.16s} 26. Rb2 {-2.00/15 0.18s} Ne3+ {+2.12/15 0.045s}
27. Bxe3 {-1.70/16 0.058s} Rxe3 {+1.93/14 0.049s} 28. Nd1 {-1.80/17 0.063s}
Re7 {+1.72/17 0.18s} 29. Re2 {-1.62/15 0.14s} Ne4 {+1.98/15 0.12s}
30. g3 {-1.38/15 0.17s} bxc4 {+1.70/15 0.082s} 31. bxc4 {-1.60/14 0.046s}
Rae8 {+1.64/16 0.084s} 32. Kg2 {-1.80/14 0.079s} Ba3 {+1.88/16 0.11s}
33. Rc2 {-1.78/16 0.067s} Nd6 {+1.71/15 0.11s} 34. c5 {-1.42/15 0.044s}
Ne4 {+1.69/15 0.058s} 35. Re1 {-1.73/14 0.047s} Bb4 {+2.14/15 0.042s}
36. Re3 {-1.52/15 0.096s} Nxc5 {+1.85/16 0.14s} 37. Rxe7 {-1.12/16 0.10s}
Rxe7 {+1.40/17 0.067s} 38. a3 {-1.11/16 0.046s} Bxa3 {+1.51/18 0.10s}
39. Ra2 {-1.60/16 0.10s} Bb4 {+1.19/18 0.060s} 40. Rxa7 {-1.39/16 0.043s}
Ne4 {+1.35/17 0.060s} 41. Ra8+ {-1.54/15 0.052s} Kh7 {+0.88/16 0.15s}
42. Ra4 {-1.43/15 0.063s} Bd2 {+0.93/18 0.13s} 43. Nxd2 {-1.30/15 0.052s}
Nxd2 {+0.76/16 0.078s} 44. h4 {-1.27/15 0.25s} Ne4 {+1.42/13 0.10s}
45. Kf3 {-0.98/14 0.10s} Nf6 {+0.98/16 0.19s} 46. Ne3 {-0.87/13 0.044s}
Rd7 {+0.67/16 0.15s} 47. Ra7 {-0.93/14 0.089s} Ne8 {+1.02/14 0.049s}
48. g4 {-0.84/15 0.062s} Nd6 {+0.89/16 0.14s} 49. Ra4 {-0.86/14 0.064s}
Re7 {+1.07/16 0.13s} 50. Ra6 {-0.88/14 0.095s} f6 {+0.98/15 0.067s}
51. Rc6 {-0.75/14 0.056s} Nb5 {+0.89/14 0.040s} 52. Rc4 {-0.63/15 0.11s}
Kg8 {+0.72/14 0.063s} 53. Rb4 {-0.90/15 0.089s} Nd6 {+0.65/17 0.065s}
54. Nc4 {-0.81/16 0.27s} Re4 {+0.64/19 0.12s} 55. Rb8+ {-0.49/14 0.064s}
Re8 {+0.67/20 0.090s} 56. Rb4 {-0.74/14 0.049s} Nf7 {+0.66/14 0.059s}
57. Rb7 {-0.65/15 0.13s} Rd8 {+0.83/14 0.072s} 58. Rb5 {-0.64/14 0.060s}
Rd7 {+0.76/15 0.16s} 59. Ke4 {-0.71/15 0.12s} Nh6 {+0.81/15 0.19s}
60. Ne3 {-0.71/14 0.15s} Re7+ {+0.88/15 0.11s} 61. Kf3 {-0.98/15 0.15s}
Nf7 {+1.12/15 0.075s} 62. Ra5 {-1.03/13 0.043s} Nd6 {+0.81/17 0.16s}
63. Rc5 {-0.98/14 0.063s} Kf8 {+0.76/15 0.13s} 64. Nc4 {-0.83/15 0.074s}
Nf7 {+1.00/14 0.026s} 65. Rc6 {-1.29/14 0.19s} g5 {+1.04/14 0.045s}
66. h5 {-0.97/15 0.068s} Ke8 {+0.77/17 0.079s} 67. Ra6 {-0.30/15 0.044s}
Kd7 {+0.33/17 0.19s} 68. Ne3 {-0.97/14 0.070s} Nh6 {+0.39/17 0.15s}
69. Ra7 {-0.34/16 0.18s} Kd6 {+0.36/16 0.056s} 70. Ra6+ {-0.22/15 0.067s}
Ke5 {+0.34/17 0.14s} 71. Ra4 {-0.18/16 0.066s} Rf7 {+0.32/15 0.050s}
72. Re4+ {-0.09/14 0.079s} Kd6 {+0.32/1 0s} 73. Re8 {-0.29/14 0.057s}
Kc5 {+0.28/16 0.16s} 74. Ra8 {-0.11/14 0.11s} Rd7 {+0.25/16 0.13s}
75. Ra5+ {-0.24/14 0.094s} Kb6 {+0.16/18 0.14s} 76. Nc4+ {-0.24/14 0.083s}
Kb7 {+0.16/1 0s} 77. Rb5+ {-0.21/15 0.10s} Kc8 {+0.25/17 0.070s}
78. Ra5 {-0.18/16 0.095s} Kd8 {+0.17/18 0.19s} 79. Ne3 {-0.19/14 0.067s}
Ke7 {+0.29/17 0.065s} 80. Ke4 {-0.32/15 0.078s} Kf7 {+0.14/17 0.075s}
81. Ra7 {-0.38/16 0.24s} Re7+ {+0.22/17 0.15s} 82. Kf3 {-0.31/15 0.086s}
g6 {+0.31/17 0.044s} 83. d6 {-0.24/16 0.088s} cxd6 {+0.30/18 0.040s}
84. hxg6+ {-0.43/15 0.071s} Ke6 {+0.38/18 0.057s} 85. Ra6 {-0.55/15 0.060s}
Rc7 {+0.27/18 0.12s} 86. Rb6 {-0.28/17 0.21s} Rg7 {+0.27/18 0.17s}
87. Nc4 {-0.50/15 0.065s} Rd7 {+0.24/19 0.19s} 88. Ne3 {-0.24/16 0.080s}
Rd8 {+0.28/18 0.14s} 89. Ke4 {-0.48/15 0.15s} Nxg4 {+0.18/17 0.13s}
90. Nxg4 {-0.58/17 0.049s} f5+ {+0.26/18 0.067s} 91. Kf3 {-0.46/17 0.060s}
fxg4+ {+0.21/17 0.042s} 92. Kxg4 {-0.51/17 0.056s} Kf6 {+0.18/19 0.10s}
93. g7 {-0.48/18 0.073s} Kxg7 {+0.18/18 0.054s}
94. Kxg5 {-0.60/17 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:44.829 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:33.700 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.80/13 0.12s} b5 {-0.34/11 0.11s}
6. Bb3 {+0.83/13 0.062s} Bc5 {-0.34/12 0.097s} 7. a4 {+1.02/17 0.56s}
Bb7 {-0.30/12 0.13s} 8. c3 {+0.65/16 0.20s} Nxe4 {+0.08/12 0.084s}
9. Qe2 {+1.17/13 0.049s} bxa4 {-0.49/10 0.099s} 10. Bxa4 {+2.39/15 0.12s}
Nf6 {-0.96/11 0.081s} 11. d4 {+3.01/14 0.053s} Be7 {-0.71/13 0.11s}
12. dxe5 {+2.75/15 0.11s} Nd5 {-0.90/14 0.076s} 13. Qe4 {+2.97/14 0.057s}
Nb6 {-0.79/13 0.078s} 14. Qg4 {+2.87/15 0.14s} g6 {-0.96/12 0.10s}
15. Bb3 {+2.82/15 0.12s} a5 {-1.18/12 0.069s} 16. Re1 {+2.88/13 0.054s}
a4 {-0.92/13 0.071s} 17. Ba2 {+2.90/14 0.054s} Qc8 {-1.21/11 0.072s}
18. Bh6 {+3.05/15 0.19s} Nd8 {-1.37/14 0.20s} 19. Nbd2 {+3.09/14 0.12s}
a3 {-1.17/12 0.076s} 20. b4 {+2.76/15 0.25s} Ne6 {-1.12/14 0.070s}
21. Ne4 {+2.83/15 0.13s} Bxe4 {-1.23/14 0.071s} 22. Qxe4 {+3.06/15 0.049s}
Qd8 {-1.37/12 0.16s} 23. h4 {+3.56/14 0.25s} c5 {-1.29/12 0.11s}
24. bxc5 {+3.83/14 0.13s} Bxc5 {-1.44/12 0.087s} 25. Rab1 {+4.15/14 0.13s}
Ra4 {-1.46/12 0.11s} 26. Qb7 {+4.32/13 0.046s} Nc4 {-2.09/11 0.079s}
27. Qb5 {+7.22/14 0.039s} Nb2 {-4.09/14 0.19s} 28. Bxe6 {+8.19/15 0.078s}
fxe6 {-4.84/13 0.11s} 29. Qxc5 {+8.19/15 0.043s} Ra5 {-4.58/14 0.062s}
30. Qd6 {+9.10/15 0.15s} Qe7 {-6.07/15 0.18s} 31. Qd2 {+9.50/14 0.11s}
Ra4 {-5.22/13 0.11s} 32. Ng5 {+10.84/14 0.075s} Qc5 {-6.21/10 0.062s}
33. Ne4 {+11.86/14 0.065s} Qc6 {-6.93/13 0.097s} 34. Nd6+ {+12.01/14 0.084s}
Kd8 {-7.25/14 0.15s} 35. c4 {+12.14/14 0.053s} Kc7 {-7.52/13 0.12s}
36. Nb5+ {+11.92/15 0.082s} Kd8 {-7.99/12 0.071s} 37. Bg5+ {+13.42/15 0.096s}
Kc8 {-8.73/14 0.12s} 38. Nxa3 {+12.68/15 0.090s} Rxa3 {-9.44/14 0.12s}
39. Rxb2 {+13.36/16 0.091s} Ra8 {-9.35/14 0.17s} 40. Reb1 {+13.19/14 0.097s}
Qc5 {-9.76/12 0.098s} 41. Rb5 {+16.27/15 0.043s} Qc7 {-14.03/12 0.085s}
42. Qe3 {+18.48/18 0.12s} Ra5 {-15.30/14 0.070s} 43. Rb8+ {+20.71/19 0.076s}
Qxb8 {-15.30/1 0s} 44. Rxb8+ {+20.90/19 0.049s} Kxb8 {-18.07/18 0.17s}
45. Qb6+ {+21.94/17 0.044s} Ka8 {-18.58/18 0.17s} 46. Qxa5+ {+21.79/17 0.066s}
Kb7 {-18.53/16 0.066s} 47. Qb4+ {+22.71/17 0.061s} Kc8 {-19.14/16 0.068s}
48. Be3 {+23.16/17 0.074s} h6 {-19.50/13 0.062s} 49. Qc5+ {+25.25/17 0.049s}
Kd8 {-22.91/14 0.11s} 50. Qb6+ {+31.06/17 0.064s} Ke8 {-M18/15 0.060s}
51. Qb8+ {+M17/19 0.055s} Kf7 {-M12/19 0.072s} 52. Qxh8 {+M11/20 0.053s}
g5 {-M10/19 0.10s} 53. hxg5 {+M9/22 0.22s} h5 {-M8/16 0.070s}
54. Qf6+ {+M7/24 0.25s} Kg8 {-M6/26 0.065s} 55. g6 {+M5/34 0.24s}
d6 {-M4/28 0.074s} 56. Bh6 {+M3/33 0.23s} dxe5 {-M2/128 0.055s}
57. Qf8# {+M1/128 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:06:50.298 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:34.778 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.19/11 0.063s} b5 {-0.51/14 0.15s}
6. Bb3 {+0.21/12 0.075s} Bc5 {-0.34/15 0.11s} 7. O-O {+0.17/12 0.099s}
d6 {-0.24/15 0.14s} 8. c3 {+0.19/12 0.13s} O-O {-0.23/14 0.13s}
9. a4 {+0.29/12 0.094s} b4 {+0.17/14 0.055s} 10. Bg5 {+0.37/13 0.088s}
h6 {+0.14/13 0.084s} 11. Bxf6 {+0.14/13 0.093s} Qxf6 {+0.04/14 0.079s}
12. Bd5 {+0.21/15 0.13s} Bb7 {+0.35/16 0.15s} 13. d4 {+0.20/12 0.068s}
exd4 {+0.11/16 0.19s} 14. cxd4 {+0.19/13 0.067s} Ba7 {+0.03/16 0.12s}
15. Qd3 {+0.26/12 0.090s} Rab8 {+0.06/18 0.32s} 16. Bxc6 {+0.24/13 0.073s}
Bxc6 {+0.09/16 0.043s} 17. Rc1 {-0.17/14 0.089s} Bb7 {+0.12/16 0.078s}
18. Rxc7 {0.00/15 0.19s} Bb6 {+0.27/17 0.18s} 19. Rc2 {-0.44/13 0.073s}
Qg6 {+0.15/16 0.18s} 20. d5 {-0.01/13 0.071s} f5 {-0.12/16 0.14s}
21. e5 {+0.62/13 0.097s} dxe5 {+1.23/17 0.098s} 22. Nxe5 {+0.60/13 0.065s}
Qe8 {+0.37/17 0.28s} 23. Nc6 {+0.09/13 0.069s} Qe1+ {+0.59/17 0.12s}
24. Qf1 {+0.09/1 0s} Rbe8 {+0.41/16 0.063s} 25. Nd2 {-0.19/14 0.081s}
Bxf2+ {+0.40/16 0.10s} 26. Kh1 {-0.19/1 0s} Qxf1+ {+0.40/15 0.078s}
27. Nxf1 {+0.02/14 0.10s} Bxc6 {+0.73/15 0.065s} 28. dxc6 {+0.07/14 0.15s}
Bb6 {+0.59/16 0.071s} 29. b3 {-0.15/13 0.082s} Re7 {+0.69/14 0.092s}
30. Rac1 {-0.19/13 0.077s} Rd8 {+1.11/15 0.18s} 31. Rd2 {-0.53/14 0.22s}
Kf7 {+1.30/14 0.063s} 32. Rxd8 {-0.74/13 0.091s} Bxd8 {+1.42/15 0.078s}
33. Ng3 {-0.50/13 0.093s} Kg6 {+1.62/17 0.11s} 34. Rf1 {-1.02/14 0.087s}
Re5 {+2.18/14 0.057s} 35. Rd1 {-1.69/13 0.085s} Bc7 {+2.33/18 0.15s}
36. Nf1 {-1.48/16 0.12s} Rc5 {+2.73/17 0.085s} 37. Ne3 {-1.50/16 0.085s}
Rxc6 {+2.86/15 0.051s} 38. g3 {-1.79/16 0.14s} Rd6 {+2.92/15 0.065s}
39. Rc1 {-1.81/15 0.13s} Bd8 {+2.57/17 0.077s} 40. Nc4 {-1.71/16 0.083s}
Rd5 {+2.51/17 0.24s} 41. Re1 {-1.64/16 0.077s} Kh5 {+2.79/16 0.050s}
42. Re3 {-1.69/16 0.10s} Bg5 {+2.52/15 0.19s} 43. Re6 {-1.65/16 0.088s}
Rd3 {+2.93/18 0.13s} 44. Rxa6 {-2.52/17 0.21s} Rxb3 {+2.83/16 0.068s}
45. Rb6 {-2.29/13 0.067s} Rc3 {+2.82/16 0.059s} 46. Rxb4 {-1.91/14 0.085s}
Kg4 {+2.46/18 0.13s} 47. Kg2 {-1.69/15 0.15s} Rc2+ {+2.59/15 0.054s}
48. Kf1 {-2.38/16 0.20s} Kh3 {+2.69/15 0.046s} 49. a5 {-1.90/15 0.19s}
Ra2 {+3.23/14 0.085s} 50. Rb5 {-1.88/12 0.075s} Kxh2 {+2.88/15 0.080s}
51. Rxf5 {-1.63/14 0.074s} Kxg3 {+3.31/15 0.079s} 52. Rb5 {-1.89/14 0.14s}
Kf4 {+3.24/16 0.19s} 53. Ne5 {-2.01/15 0.18s} Bf6 {+3.50/16 0.091s}
54. Nc6 {-2.23/12 0.093s} Bc3 {+3.57/14 0.054s} 55. Nb4 {-2.27/15 0.13s}
Bxb4 {+3.93/18 0.084s} 56. Rxb4+ {-2.39/17 0.17s} Kf3 {+3.94/17 0.087s}
57. Rb3+ {-2.49/15 0.097s} Kg4 {+4.25/18 0.097s} 58. Rb4+ {-2.59/15 0.10s}
Kh5 {+4.16/16 0.047s} 59. Rb7 {-2.91/16 0.16s} g5 {+4.67/16 0.049s}
60. Ra7 {-2.93/15 0.071s} Kh4 {+4.74/15 0.080s} 61. Rc7 {-3.01/16 0.057s}
h5 {+5.05/16 0.086s} 62. a6 {-3.46/17 0.13s} g4 {+5.79/17 0.086s}
63. a7 {-3.78/14 0.086s} Kh3 {+6.36/18 0.045s} 64. Rh7 {-4.25/16 0.099s}
Ra1+ {+7.02/15 0.060s} 65. Ke2 {-3.73/13 0.076s} h4 {+7.47/16 0.051s}
66. Ke3 {-3.55/13 0.065s} g3 {+7.64/18 0.11s} 67. Rg7 {-4.91/15 0.14s}
Kg2 {+9.01/15 0.24s} 68. Rd7 {-4.63/14 0.14s} Kh2 {+10.27/15 0.090s}
69. Rg7 {-5.03/13 0.055s} Ra3+ {+11.85/17 0.17s} 70. Kf4 {-6.68/14 0.17s}
g2 {+13.19/15 0.056s} 71. a8=Q {-7.38/12 0.068s} Rxa8 {+14.62/14 0.064s}
72. Kf3 {-8.41/12 0.078s} Ra3+ {+16.12/16 0.062s} 73. Kf4 {-11.54/13 0.17s}
Rg3 {+17.09/14 0.055s} 74. Rh7 {-11.34/13 0.16s} h3 {+19.49/15 0.066s}
75. Ke5 {-11.95/11 0.061s} g1=Q {+20.72/16 0.050s} 76. Kd5 {-15.76/12 0.10s}
Qg2+ {+31.81/17 0.060s} 77. Ke5 {-22.43/16 0.16s} Qe2+ {+M25/20 0.077s}
78. Kd6 {-22.43/14 0.051s} Qd3+ {+M13/20 0.091s} 79. Kc6 {-M16/16 0.066s}
Qxh7 {+M11/22 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:49.470 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:37.638 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. b4 {book} c5 {book}
4. e3 {book} dxe3 {book} 5. fxe3 {-0.52/12 0.036s} cxb4 {-0.11/11 0.062s}
6. a3 {-0.32/12 0.052s} e6 {-0.32/12 0.18s} 7. Be2 {-0.34/13 0.12s}
Nc6 {+0.18/12 0.14s} 8. O-O {-0.27/14 0.12s} Nf6 {+0.35/13 0.059s}
9. Bb2 {-0.35/13 0.039s} Be7 {+0.57/12 0.052s} 10. axb4 {-0.09/13 0.12s}
Nxb4 {+0.46/14 0.042s} 11. Nc3 {-0.28/13 0.12s} a5 {+0.67/12 0.049s}
12. Ne5 {-0.09/14 0.12s} O-O {+0.59/13 0.046s} 13. d4 {+0.18/12 0.039s}
Nc6 {+0.65/13 0.056s} 14. Nd3 {0.00/15 0.12s} Bd7 {+0.58/13 0.080s}
15. Bf3 {-0.23/13 0.12s} Nb4 {+0.60/14 0.12s} 16. Ne5 {-0.09/15 0.12s}
Bc6 {+0.46/14 0.073s} 17. c5 {-0.10/13 0.050s} Nfd5 {+0.58/12 0.068s}
18. Nxd5 {-0.21/12 0.12s} Nxd5 {+0.61/12 0.083s} 19. Qe2 {-0.49/12 0.12s}
Bf6 {+0.65/13 0.14s} 20. Nxc6 {-0.35/12 0.063s} bxc6 {+0.44/14 0.061s}
21. Ra3 {-0.07/11 0.12s} Rb8 {+0.70/14 0.18s} 22. Rfa1 {-0.55/12 0.12s}
Rb5 {+0.60/12 0.092s} 23. Bxd5 {-0.62/11 0.039s} Qxd5 {+1.63/14 0.072s}
24. Rxa5 {-0.70/14 0.12s} Rxa5 {+1.60/13 0.058s} 25. Rxa5 {-0.40/13 0.12s}
Qe4 {+1.06/12 0.095s} 26. Ra1 {-0.55/12 0.12s} Bg5 {+2.02/14 0.10s}
27. Re1 {-0.82/12 0.039s} Rb8 {+1.98/11 0.054s} 28. Qf2 {-0.87/13 0.12s}
Rb3 {+2.42/13 0.10s} 29. Bc1 {-0.84/14 0.12s} Rb1 {+2.14/14 0.059s}
30. Rf1 {-0.44/13 0.12s} f5 {+2.24/16 0.11s} 31. Bd2 {-0.89/11 0.060s}
Rb2 {+2.46/13 0.060s} 32. Kh1 {-1.72/14 0.12s} h6 {+2.92/15 0.14s}
33. Rd1 {-1.77/14 0.12s} Qc2 {+3.25/15 0.079s} 34. Qf1 {-1.75/12 0.046s}
Rb3 {+3.09/14 0.052s} 35. Bc1 {-2.05/14 0.13s} Rb1 {+4.15/14 0.064s}
36. Re1 {-1.77/15 0.12s} Bh4 {+4.53/15 0.064s} 37. g3 {-1.79/14 0.038s}
Bd8 {+4.73/15 0.091s} 38. Rd1 {-3.65/14 0.12s} Ba5 {+5.50/15 0.15s}
39. g4 {-4.35/15 0.12s} Bc7 {+9.34/17 0.050s} 40. Qg1 {-6.68/19 0.12s}
Bxh2 {+9.64/18 0.079s} 41. Qe1 {-6.68/17 0.040s} Bg3 {+9.93/18 0.13s}
42. Qd2 {-7.21/17 0.12s} Qxd2 {+10.01/17 0.061s} 43. Rxd2 {-7.50/16 0.12s}
Rxc1+ {+10.12/17 0.16s} 44. Kg2 {-7.41/19 0.12s} Be1 {+10.20/17 0.10s}
45. Ra2 {-7.51/15 0.084s} fxg4 {+10.28/16 0.050s} 46. Ra8+ {-7.68/14 0.12s}
Kf7 {+10.38/16 0.071s} 47. Ra7+ {-7.78/14 0.040s} Kf6 {+10.69/15 0.077s}
48. Rc7 {-7.98/14 0.12s} Rc2+ {+10.84/15 0.088s} 49. Kf1 {-9.06/17 0.12s}
Bf2 {+11.02/15 0.063s} 50. Rxc6 {-9.32/16 0.12s} Kf5 {+10.84/15 0.057s}
51. Rc7 {-8.54/11 0.060s} Bxe3 {+10.93/14 0.056s} 52. Rxg7 {-8.99/13 0.12s}
Bxd4 {+11.18/14 0.066s} 53. Rg8 {-9.27/15 0.12s} Bxc5 {+12.09/15 0.070s}
54. Ke1 {-9.31/14 0.039s} h5 {+12.27/15 0.084s} 55. Kd1 {-10.57/13 0.12s}
Rh2 {+12.77/14 0.060s} 56. Rg7 {-13.14/13 0.12s} h4 {+13.95/15 0.10s}
57. Rc7 {-14.17/15 0.12s} Bd4 {+15.89/15 0.064s} 58. Rf7+ {-14.56/15 0.039s}
Ke4 {+19.35/17 0.066s} 59. Re7 {-26.10/15 0.12s} e5 {+24.62/19 0.15s}
60. Kc1 {-31.34/15 0.12s} g3 {+M13/18 0.18s} 61. Rh7 {-M12/22 0.12s}
Kd3 {+M11/27 0.19s} 62. Kb1 {-M12/22 0.039s} g2 {+M9/36 0.17s}
63. Rg7 {-M10/29 0.12s} g1=Q+ {+M9/39 0.14s} 64. Rxg1 {-M8/41 0.12s}
Bxg1 {+M7/48 0.15s} 65. Ka1 {-M6/72 0.12s} Bd4+ {+M5/69 0.16s}
66. Kb1 {-M4/128 0.023s} Rg2 {+M3/128 0.030s} 67. Kc1 {-M2/128 0.012s}
Rg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:06:49.235 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:39.514 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. b4 {book} c5 {book}
4. e3 {book} dxe3 {book} 5. fxe3 {-0.13/11 0.045s} cxb4 {+0.37/13 0.092s}
6. Be2 {-0.09/12 0.066s} e5 {+0.94/11 0.036s} 7. Nxe5 {+0.24/12 0.083s}
Qg5 {+0.47/11 0.059s} 8. Qa4+ {+0.12/12 0.097s} Nd7 {+0.28/14 0.12s}
9. Nf3 {+0.14/12 0.053s} Qxg2 {+0.22/14 0.12s} 10. Rg1 {+0.15/14 0.077s}
Qh3 {+0.23/14 0.039s} 11. d4 {+0.06/13 0.17s} Nf6 {+0.44/11 0.12s}
12. Nbd2 {+0.35/13 0.12s} Qh6 {+0.85/12 0.12s} 13. e4 {+0.81/12 0.047s}
Qf4 {-0.03/12 0.12s} 14. e5 {+1.59/15 0.11s} Ng4 {-0.69/11 0.039s}
15. Nf1 {+1.60/13 0.068s} Qe4 {-0.92/14 0.12s} 16. a3 {+1.67/13 0.13s}
b5 {-0.10/13 0.12s} 17. Qa5 {+1.42/12 0.15s} bxc4 {+0.02/11 0.12s}
18. N1d2 {+1.34/11 0.064s} Qf5 {-0.01/13 0.041s} 19. Nxc4 {+1.41/11 0.067s}
Bb7 {+1.04/13 0.12s} 20. Rg3 {+1.36/11 0.099s} Rc8 {+1.48/11 0.12s}
21. Qb5 {+0.79/11 0.077s} Rb8 {+0.92/12 0.12s} 22. h3 {+1.00/13 0.12s}
Bxf3 {+2.31/10 0.040s} 23. Rxf3 {+1.04/12 0.051s} Qg6 {-0.29/12 0.12s}
24. Qa4 {+1.17/11 0.062s} Nh6 {-0.32/12 0.12s} 25. Kf1 {+1.23/12 0.064s}
Nf5 {0.00/11 0.044s} 26. Bd3 {+2.01/13 0.045s} Ng3+ {-1.38/13 0.12s}
27. Kg2 {+1.65/14 0.21s} Ne4+ {-1.62/13 0.12s} 28. Kh2 {+2.30/14 0.11s}
Qe6 {-1.51/14 0.12s} 29. Bxe4 {+2.65/12 0.065s} Qxc4 {-0.47/11 0.045s}
30. Be3 {+2.38/13 0.12s} Be7 {-1.34/11 0.12s} 31. Kg1 {+1.93/14 0.24s}
Qe2 {-1.20/12 0.12s} 32. Bd5 {+2.34/11 0.045s} Rb6 {-1.19/11 0.12s}
33. Bxf7+ {+3.61/13 0.059s} Kd8 {-4.50/12 0.042s} 34. e6 {+4.05/13 0.082s}
Qb5 {-4.51/14 0.12s} 35. axb4 {+5.09/13 0.072s} Qxa4 {-4.88/14 0.12s}
36. Rxa4 {+5.17/14 0.053s} Rxb4 {-5.41/13 0.12s} 37. Rxa7 {+5.94/13 0.065s}
Nb8 {-5.55/12 0.10s} 38. Bf4 {+7.75/14 0.082s} Bf6 {-5.80/10 0.042s}
39. Kh2 {+8.44/14 0.070s} h5 {-6.94/12 0.12s} 40. Bxb8 {+9.02/14 0.063s}
Bxd4 {-7.81/12 0.12s} 41. Rd7+ {+9.99/15 0.077s} Kc8 {-7.01/13 0.039s}
42. Bf4 {+10.63/15 0.089s} Rb2+ {-7.33/14 0.12s} 43. Kg3 {+9.99/14 0.071s}
g5 {-7.50/13 0.12s} 44. Rxd4 {+11.14/15 0.11s} gxf4+ {-7.70/12 0.12s}
45. Kxf4 {+11.07/14 0.077s} Rb7 {-7.91/10 0.038s} 46. Kg5 {+11.56/13 0.062s}
Rc7 {-8.19/13 0.12s} 47. Re4 {+11.98/12 0.049s} Kd8 {-11.68/13 0.12s}
48. Kf6 {+12.72/13 0.063s} Ra7 {-11.84/13 0.12s} 49. Rd3+ {+13.65/14 0.14s}
Kc7 {-11.90/12 0.039s} 50. Rd7+ {+13.82/16 0.073s} Kb6 {-13.05/17 0.12s}
51. Rxa7 {+14.64/17 0.064s} Kxa7 {-13.83/18 0.12s} 52. e7 {+15.03/17 0.10s}
Kb6 {-15.43/17 0.12s} 53. e8=Q {+16.99/18 0.077s} Rxe8 {-15.53/17 0.039s}
54. Bxe8 {+17.17/18 0.075s} h4 {-20.13/16 0.12s} 55. Rc4 {+16.47/19 0.15s}
Kb7 {-20.13/18 0.12s}
56. Rxh4 {+17.08/21 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:06:49.907 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:41.561 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+1.15/12 0.059s} c5 {-0.30/11 0.077s}
6. Be2 {+0.91/12 0.14s} Be7 {+0.06/12 0.19s} 7. Nbd2 {+1.27/14 0.14s}
a6 {-0.20/12 0.087s} 8. O-O {+1.15/14 0.095s} Bg6 {-0.24/13 0.099s}
9. c4 {+0.86/13 0.13s} Nc6 {-0.16/12 0.073s} 10. cxd5 {+1.12/13 0.068s}
exd5 {-0.25/14 0.11s} 11. h4 {+0.90/13 0.16s} h6 {-0.09/11 0.061s}
12. a3 {+1.38/12 0.087s} Rc8 {-0.02/12 0.11s} 13. Re1 {+1.39/13 0.067s}
Qb6 {-0.39/11 0.068s} 14. g3 {+1.29/12 0.064s} Qa7 {-0.46/12 0.13s}
15. Bf1 {+1.79/12 0.069s} Rd8 {-0.30/12 0.092s} 16. Bg2 {+2.51/12 0.064s}
Qb6 {-0.30/12 0.17s} 17. b3 {+2.33/13 0.17s} Bh5 {-0.30/11 0.066s}
18. Bb2 {+2.33/14 0.089s} cxd4 {-0.28/11 0.064s} 19. b4 {+3.26/12 0.094s}
d3 {-1.02/10 0.087s} 20. Nb3 {+4.62/12 0.069s} Bg6 {-1.20/11 0.10s}
21. Nc1 {+4.23/12 0.10s} a5 {-1.32/12 0.14s} 22. Nxd3 {+3.33/11 0.079s}
axb4 {-1.55/12 0.12s} 23. Nf4 {+3.40/12 0.081s} Bc5 {-0.61/11 0.070s}
24. Re2 {+2.31/14 0.11s} Nge7 {-0.67/12 0.078s} 25. axb4 {+2.02/14 0.10s}
Nxb4 {-0.75/14 0.18s} 26. e6 {+3.49/14 0.073s} O-O {-1.02/13 0.086s}
27. Ne5 {+3.30/14 0.10s} Bf5 {-1.01/14 0.18s} 28. exf7+ {+2.95/12 0.066s}
Kh7 {-1.62/12 0.075s} 29. Rc1 {+3.81/14 0.15s} Nec6 {-2.03/11 0.089s}
30. g4 {+4.34/14 0.065s} Nxe5 {-2.85/12 0.11s} 31. gxf5 {+4.29/15 0.060s}
Nc4 {-2.98/12 0.093s} 32. Ne6 {+5.30/14 0.056s} Ra8 {-3.25/12 0.090s}
33. Nxf8+ {+5.69/13 0.11s} Rxf8 {-3.30/12 0.068s} 34. Bc3 {+5.13/13 0.058s}
Nd6 {-3.15/12 0.065s} 35. f6 {+4.58/13 0.12s} gxf6 {-3.55/13 0.17s}
36. Bxb4 {+5.64/13 0.057s} Bxb4 {-4.13/12 0.094s} 37. Rb1 {+6.45/13 0.16s}
Qa5 {-3.47/13 0.13s} 38. Qd3+ {+6.11/12 0.080s} f5 {-3.69/11 0.068s}
39. Bxd5 {+4.27/12 0.059s} Bc5 {-4.43/12 0.17s} 40. Rc2 {+5.34/14 0.21s}
Rd8 {-4.02/11 0.081s} 41. Kg2 {+6.62/12 0.067s} Qc7 {-4.51/11 0.11s}
42. Qg3 {+14.57/14 0.084s} Qc8 {-12.22/12 0.062s} 43. Rxc5 {+25.63/15 0.071s}
Qe6 {-25.97/14 0.17s} 44. Bxe6 {+M7/19 0.072s} h5 {-M8/16 0.059s}
45. Rxf5 {+M5/36 0.15s} Kh6 {-M4/59 0.055s} 46. Rxh5+ {+M3/84 0.13s}
Kxh5 {-M4/1 0s} 47. Qg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:06:59.395 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:43.750 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.25/10 0.093s} Bb4+ {-0.03/11 0.065s}
6. Nc3 {+0.15/11 0.073s} Ne7 {+0.19/12 0.082s} 7. Qb3 {+0.13/10 0.071s}
c5 {+0.21/11 0.046s} 8. cxd5 {0.00/11 0.11s} exd5 {-0.22/13 0.17s}
9. a3 {+0.19/11 0.068s} Bxc3+ {+0.27/13 0.051s} 10. Qxc3 {+0.19/13 0.071s}
c4 {-0.01/14 0.076s} 11. b3 {+0.08/14 0.14s} cxb3 {+0.23/15 0.051s}
12. Qxb3 {+0.05/14 0.067s} Nbc6 {+0.37/14 0.061s} 13. Be2 {-0.13/12 0.065s}
O-O {-0.05/14 0.094s} 14. O-O {0.00/14 0.14s} Qb6 {+0.19/15 0.20s}
15. Qxb6 {+0.26/15 0.11s} axb6 {+0.10/15 0.072s} 16. Be3 {+0.44/14 0.092s}
Ra5 {+0.48/14 0.046s} 17. Bd2 {+0.08/13 0.075s} Ra7 {+0.22/14 0.063s}
18. Bc3 {+0.20/13 0.076s} Rfa8 {+0.24/12 0.063s} 19. Bb2 {+0.34/15 0.12s}
Ng6 {+0.05/13 0.10s} 20. g3 {+0.21/13 0.080s} Bg4 {+0.32/14 0.11s}
21. Kg2 {0.00/14 0.13s} Nf8 {+0.19/15 0.11s} 22. h3 {+0.04/14 0.074s}
Bh5 {+0.19/13 0.047s} 23. Ng1 {+0.13/15 0.071s} Bxe2 {-0.18/13 0.11s}
24. Nxe2 {+0.18/16 0.19s} Ra4 {-0.37/14 0.15s} 25. Rfd1 {+0.03/14 0.10s}
Ne6 {-0.17/13 0.093s} 26. Nc3 {0.00/14 0.10s} R4a5 {+0.03/14 0.075s}
27. Rd2 {-0.05/15 0.19s} h5 {+0.07/13 0.065s} 28. Rb1 {-0.10/14 0.17s}
h4 {+0.44/13 0.050s} 29. Rbd1 {-0.28/12 0.071s} Ne7 {+0.22/14 0.11s}
30. gxh4 {-0.26/13 0.087s} Rc8 {+0.15/15 0.099s} 31. h5 {+0.01/13 0.11s}
Nf5 {+0.34/13 0.082s} 32. Na2 {+0.04/13 0.061s} Rc4 {+0.15/13 0.094s}
33. Rc1 {+0.05/13 0.13s} b5 {+0.28/13 0.064s} 34. Rcd1 {+0.60/13 0.070s}
Ne7 {+0.07/13 0.17s} 35. Nb4 {+0.05/11 0.062s} Ra8 {-0.04/15 0.21s}
36. Kf3 {+0.44/12 0.14s} Rf8 {0.00/14 0.13s} 37. Re1 {+0.32/12 0.079s}
f6 {-0.02/14 0.10s} 38. Kg4 {+0.27/12 0.078s} f5+ {+1.24/12 0.072s}
39. Kg3 {-0.06/12 0.093s} Kf7 {+0.45/13 0.073s} 40. Rh1 {-0.32/12 0.081s}
Rh8 {+0.88/13 0.068s} 41. h4 {-0.02/14 0.082s} Rxh5 {+0.75/15 0.12s}
42. f4 {-0.41/14 0.090s} Ke8 {+0.65/14 0.14s} 43. Kf3 {0.00/14 0.082s}
Kf8 {+0.55/15 0.24s} 44. Ke3 {0.00/15 0.20s} Kf7 {+0.55/13 0.057s}
45. Kf3 {-0.30/13 0.065s} Ke8 {+0.45/15 0.16s} 46. Ke3 {-0.02/16 0.090s}
Kd7 {+0.68/14 0.091s} 47. Rdh2 {+0.01/15 0.084s} Kc7 {+0.90/13 0.044s}
48. Rg2 {+0.04/14 0.10s} g6 {+0.68/15 0.11s} 49. Rgg1 {+0.01/14 0.073s}
Rh8 {+0.68/16 0.15s} 50. Nd3 {-0.03/16 0.079s} Kd7 {+0.58/14 0.064s}
51. Ba1 {-0.01/14 0.070s} Ra4 {+0.56/14 0.13s} 52. Rb1 {+0.02/14 0.090s}
Rxa3 {+0.14/13 0.078s} 53. Rxb5 {+0.01/15 0.075s} Kc6 {+0.42/14 0.062s}
54. Rbb1 {+0.07/12 0.071s} b6 {+0.51/13 0.082s} 55. Kd2 {0.00/14 0.095s}
Kc7 {+0.55/13 0.11s} 56. Bc3 {0.00/13 0.080s} Nc6 {+0.48/13 0.069s}
57. Rbg1 {-0.17/13 0.086s} Ra2+ {+0.88/13 0.061s} 58. Ke3 {-0.36/15 0.21s}
Rh6 {+1.06/14 0.064s} 59. Rb1 {-0.08/12 0.071s} Rc2 {+1.10/14 0.11s}
60. Bb4 {-0.71/12 0.11s} Ncxd4 {+1.39/15 0.093s} 61. Bd6+ {-0.72/13 0.071s}
Kb7 {+1.65/15 0.078s} 62. Nb4 {-1.21/15 0.12s} Rc3+ {+1.49/14 0.085s}
63. Kd2 {-1.20/13 0.093s} Rf3 {+1.57/14 0.098s} 64. Nxd5 {-1.24/14 0.10s}
b5 {+1.37/13 0.048s} 65. Rb4 {-1.10/13 0.073s} Rh8 {+1.69/13 0.051s}
66. Nc7 {-1.26/13 0.069s} Nxc7 {+1.28/14 0.17s} 67. Rxd4 {-1.41/16 0.21s}
Ne6 {+1.30/15 0.065s} 68. Rb4 {-0.75/14 0.084s} Ra8 {+1.24/16 0.17s}
69. Rhb1 {-0.88/12 0.074s} Ra2+ {+1.54/13 0.052s} 70. Ke1 {-1.90/14 0.084s}
Rh3 {+1.84/15 0.080s} 71. Rxb5+ {-2.01/15 0.097s} Kc6 {+1.78/14 0.048s}
72. R1b2 {-1.89/15 0.096s} Rxb2 {+1.70/14 0.062s} 73. Rxb2 {-1.93/16 0.17s}
Rxh4 {+2.05/16 0.25s} 74. Rd2 {-1.97/15 0.066s} Rxf4 {+2.12/13 0.051s}
75. Bb8 {-2.16/12 0.083s} Nd4 {+2.54/15 0.074s} 76. Ra2 {-2.19/12 0.073s}
g5 {+2.42/14 0.059s} 77. Ra5 {-2.29/13 0.082s} Kb7 {+2.54/15 0.22s}
78. Bd6 {-2.16/14 0.098s} Ne6 {+2.41/15 0.083s} 79. Ra2 {-2.21/14 0.092s}
g4 {+2.39/16 0.064s} 80. Rf2 {-2.38/15 0.12s} Rxf2 {+3.01/19 0.12s}
81. Kxf2 {-1.76/16 0.074s} f4 {+2.61/21 0.10s} 82. Ba3 {-1.87/20 0.21s}
Kc6 {+2.54/21 0.074s} 83. Bc1 {-1.84/20 0.11s} Kd5 {+2.54/23 0.082s}
84. Bxf4 {-1.77/19 0.076s}
Nxf4 {+2.54/23 0.045s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D53"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:07:02.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:43.984 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. cxd5 {+0.47/16 0.21s} exd5 {+0.15/14 0.12s}
6. e3 {+0.41/16 0.10s} c6 {-0.40/13 0.12s} 7. Bd3 {+0.83/15 0.091s}
O-O {-0.46/13 0.12s} 8. h3 {+0.70/15 0.088s} h6 {-0.65/12 0.12s}
9. Bf4 {+0.92/15 0.075s} c5 {-0.16/13 0.12s} 10. dxc5 {+1.17/15 0.12s}
Nc6 {-0.48/12 0.11s} 11. Nf3 {+0.95/15 0.083s} Bxc5 {-0.79/13 0.12s}
12. O-O {+0.96/15 0.16s} d4 {-0.59/14 0.12s} 13. Na4 {+1.09/15 0.13s}
Bd6 {-1.16/14 0.11s} 14. Bb5 {+1.27/15 0.056s} Bxf4 {-0.38/13 0.10s}
15. exf4 {+0.75/16 0.20s} Ne7 {-0.48/13 0.11s} 16. Qxd4 {+0.77/16 0.23s}
Qxd4 {-1.06/12 0.11s} 17. Nxd4 {+0.95/17 0.16s} Ng6 {-0.81/13 0.11s}
18. Ne2 {+0.73/18 0.33s} Nd5 {-0.70/13 0.11s} 19. Rfd1 {+0.79/15 0.066s}
Ndxf4 {-0.43/14 0.11s} 20. Rd4 {+0.74/17 0.18s} Ne6 {-0.50/14 0.11s}
21. Rd2 {+0.52/18 0.20s} Ng5 {-0.35/13 0.11s} 22. Rad1 {+0.70/15 0.15s}
Be6 {-0.38/13 0.11s} 23. Nac3 {+1.71/13 0.063s} a6 {-0.29/13 0.11s}
24. Bd3 {+0.89/15 0.13s} Ne5 {-0.38/12 0.11s} 25. Nf4 {+0.93/14 0.072s}
Rac8 {-0.27/12 0.11s} 26. h4 {+0.99/15 0.15s} Nef3+ {-0.48/14 0.10s}
27. gxf3 {+1.33/16 0.047s} Nxf3+ {-0.68/14 0.11s} 28. Kg2 {+1.39/16 0.071s}
Nxd2 {-0.53/15 0.11s} 29. Nxe6 {+1.47/15 0.10s} fxe6 {-0.47/14 0.11s}
30. Rxd2 {+1.50/16 0.076s} Rcd8 {-0.52/15 0.11s} 31. f3 {+1.14/16 0.14s}
g6 {-0.46/13 0.10s} 32. Kf2 {+1.22/15 0.15s} Rf5 {-1.02/14 0.11s}
33. Ke3 {+1.90/13 0.038s} Re5+ {-0.94/13 0.11s} 34. Ne4 {+1.89/13 0.051s}
Kf7 {-1.00/13 0.11s} 35. Rc2 {+2.23/14 0.080s} Red5 {-0.95/13 0.11s}
36. Nf2 {+2.48/15 0.054s} h5 {-1.16/12 0.10s} 37. Be4 {+3.42/13 0.044s}
Rd4 {-2.29/12 0.11s} 38. Nd3 {+4.33/13 0.066s} R8d6 {-2.49/10 0.10s}
39. b3 {+4.99/14 0.080s} Kg7 {-2.86/12 0.11s} 40. Rg2 {+5.15/15 0.085s}
Kf7 {-3.80/12 0.11s} 41. Bxg6+ {+6.49/14 0.094s} Ke7 {-4.29/14 0.10s}
42. Be4 {+6.65/15 0.048s} b5 {-4.24/12 0.10s} 43. Rg7+ {+7.01/13 0.052s}
Kf6 {-4.80/13 0.10s} 44. Rh7 {+7.18/14 0.050s} Rd8 {-5.47/13 0.10s}
45. Rh6+ {+7.31/14 0.11s} Kg7 {-5.44/13 0.099s} 46. Rxh5 {+7.42/16 0.24s}
R4d6 {-5.24/12 0.10s} 47. Rg5+ {+6.88/16 0.082s} Kf6 {-5.02/14 0.10s}
48. Rg6+ {+7.35/16 0.090s} Ke7 {-4.99/14 0.098s} 49. h5 {+7.47/17 0.092s}
Rh8 {-5.61/15 0.10s} 50. Nf4 {+7.47/17 0.14s} Kd7 {-5.36/12 0.098s}
51. Rg7+ {+7.69/15 0.052s} Kc8 {-5.45/14 0.10s} 52. Ra7 {+7.71/15 0.061s}
Rh6 {-6.12/13 0.10s} 53. Bg6 {+7.76/16 0.11s} Kb8 {-5.96/14 0.098s}
54. Re7 {+7.80/13 0.056s} Rh8 {-6.35/13 0.10s} 55. Nxe6 {+7.97/14 0.059s}
Rd1 {-6.24/15 0.10s} 56. Kf4 {+8.25/14 0.088s} Ra1 {-6.24/12 0.10s}
57. Nd4 {+8.50/14 0.061s} Rc1 {-5.94/12 0.11s} 58. Re6 {+8.94/13 0.12s}
Ka7 {-5.93/12 0.11s} 59. Nc6+ {+9.22/12 0.090s} Kb7 {-6.64/12 0.10s}
60. Ne5 {+9.38/13 0.053s} Ka7 {-6.47/13 0.10s} 61. Nf7 {+9.72/14 0.082s}
Rf8 {-6.98/13 0.097s} 62. h6 {+9.81/14 0.069s} Rh1 {-7.22/13 0.10s}
63. Kg5 {+10.01/13 0.14s} Rh2 {-7.46/13 0.10s} 64. Re7+ {+9.65/15 0.37s}
Kb6 {-7.75/14 0.10s} 65. a3 {+9.36/15 0.15s} Rh3 {-6.88/11 0.10s}
66. Be4 {+9.86/16 0.12s} Kc5 {-7.49/11 0.10s} 67. h7 {+9.40/16 0.24s}
b4 {-7.80/12 0.10s} 68. Rc7+ {+10.66/13 0.057s} Kd4 {-7.80/14 0.098s}
69. axb4 {+10.84/13 0.083s} Rb8 {-8.20/14 0.10s} 70. Nh6 {+10.89/14 0.063s}
Ke3 {-10.38/13 0.096s} 71. Rc6 {+10.64/14 0.17s} Rf8 {-8.02/11 0.10s}
72. Rxa6 {+11.83/12 0.040s} Kf2 {-9.47/11 0.10s} 73. b5 {+12.51/14 0.13s}
Rh1 {-10.13/11 0.10s} 74. b6 {+14.05/13 0.056s} Rd1 {-11.25/11 0.10s}
75. Ng4+ {+14.35/13 0.077s} Ke2 {-10.98/12 0.10s} 76. b7 {+14.69/13 0.043s}
Rdd8 {-11.14/11 0.099s} 77. f4 {+14.91/14 0.16s} Kd2 {-11.52/11 0.097s}
78. f5 {+15.30/14 0.069s} Kc3 {-12.44/11 0.095s} 79. f6 {+15.55/12 0.047s}
Rde8 {-12.75/11 0.10s} 80. Bg6 {+16.72/14 0.068s} Rb8 {-12.38/11 0.10s}
81. Rb6 {+16.79/15 0.069s} Rfd8 {-13.50/13 0.10s} 82. f7 {+16.76/15 0.16s}
Kd4 {-14.78/12 0.10s} 83. b4 {+16.94/14 0.094s} Rh8 {-15.54/12 0.095s}
84. Kf6 {+17.88/15 0.15s} Kd5 {-18.48/13 0.10s} 85. Kg7 {+18.73/14 0.084s}
Rhd8 {-17.91/12 0.10s} 86. Nf6+ {+22.12/15 0.086s} Ke5 {-28.49/12 0.093s}
87. Ng8 {+23.74/16 0.049s} Kf4 {-29.44/12 0.10s} 88. h8=Q {+29.62/14 0.085s}
Kg3 {-36.67/12 0.10s} 89. Qh5 {+30.39/13 0.041s} Rd4 {-44.21/11 0.10s}
90. Qe5+ {+35.18/12 0.043s} Kg2 {-46.70/12 0.095s} 91. Qxd4 {+M13/15 0.056s}
Kg3 {-M12/12 0.10s} 92. Qe3+ {+M7/27 0.20s} Kh4 {-M6/27 0.10s}
93. Bf5 {+M5/42 0.23s} Rxg8+ {-M4/128 0.055s} 94. fxg8=Q {+M3/128 0.040s} Kh5
95. Rh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:06:57.175 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:45.844 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7, 5.e3 O-O"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {-0.06/13 0.11s} O-O {-0.05/15 0.13s}
6. g3 {+0.13/14 0.12s} dxc4 {+1.01/15 0.16s} 7. Bxc4 {+0.03/13 0.10s}
h6 {+1.01/16 0.29s} 8. Bxf6 {+0.19/12 0.11s} Bxf6 {+0.94/15 0.085s}
9. Nf3 {0.00/14 0.12s} c5 {+0.88/16 0.075s} 10. O-O {-0.09/13 0.12s}
cxd4 {+1.05/16 0.080s} 11. Nxd4 {+0.09/14 0.12s} Bd7 {+0.99/18 0.15s}
12. Ne4 {-0.15/13 0.12s} Nc6 {+1.05/16 0.082s} 13. Rc1 {-0.24/14 0.12s}
Bxd4 {+1.77/15 0.10s} 14. exd4 {-0.25/13 0.10s} Ne7 {+1.63/16 0.062s}
15. Nc5 {-0.03/12 0.12s} Bc6 {+1.44/13 0.072s} 16. Qg4 {-0.02/12 0.11s}
Nd5 {+1.20/17 0.46s} 17. Rfe1 {0.00/14 0.11s} Rc8 {+1.37/13 0.061s}
18. Re5 {-0.30/14 0.11s} Nf6 {+1.79/15 0.10s} 19. Qf4 {-0.94/13 0.11s}
Bd5 {+1.54/16 0.18s} 20. Bxd5 {-1.14/12 0.10s} Nxd5 {+1.74/17 0.042s}
21. Qd2 {-1.30/14 0.11s} b6 {+1.61/16 0.095s} 22. Na4 {-1.02/15 0.11s}
Rxc1+ {+1.68/15 0.085s} 23. Qxc1 {-1.10/18 0.11s} Qd7 {+1.68/16 0.15s}
24. Nc3 {-1.02/15 0.11s} Ne7 {+1.68/16 0.096s} 25. d5 {-0.72/15 0.11s}
Nxd5 {+1.54/16 0.092s} 26. Nxd5 {-0.73/14 0.10s} exd5 {+1.32/16 0.059s}
27. Qe3 {-0.78/13 0.10s} Rd8 {+1.29/17 0.19s} 28. Qd4 {-1.09/14 0.098s}
Qc7 {+1.50/17 0.098s} 29. Kg2 {-0.86/14 0.11s} Kf8 {+1.57/17 0.25s}
30. Re1 {-0.63/13 0.11s} Qc4 {+1.82/16 0.092s} 31. Qe5 {-1.26/14 0.11s}
Qc5 {+1.75/16 0.092s} 32. Kf3 {-1.19/14 0.099s} f6 {+2.02/15 0.12s}
33. Qf5 {-1.16/13 0.11s} Qc6 {+1.86/15 0.12s} 34. Rd1 {-1.25/13 0.11s}
d4+ {+2.22/16 0.070s} 35. Qe4 {-1.32/15 0.10s} Qd7 {+2.13/16 0.068s}
36. Rd3 {-1.29/14 0.11s} f5 {+2.83/13 0.039s} 37. Qf4 {-2.59/11 0.11s}
Qd5+ {+2.79/15 0.14s} 38. Ke2 {-2.83/12 0.11s} Qxa2 {+2.68/15 0.13s}
39. Qxf5+ {-2.32/12 0.11s} Kg8 {+2.64/16 0.065s} 40. Kf1 {-2.18/14 0.10s}
Qxb2 {+3.50/14 0.042s} 41. Kg2 {-2.43/12 0.11s} Qe2 {+3.52/16 0.18s}
42. Rf3 {-2.60/15 0.10s} Qe7 {+3.63/15 0.14s} 43. h4 {-2.39/11 0.10s}
a5 {+4.00/15 0.097s} 44. Qg6 {-3.09/12 0.10s} Qb7 {+5.30/16 0.051s}
45. Qd3 {-3.83/14 0.10s} Rf8 {+6.12/17 0.043s} 46. Qb3+ {-9.22/12 0.11s}
Kh8 {+7.49/16 0.043s} 47. Qd1 {-12.39/12 0.10s} a4 {+8.52/16 0.061s}
48. Kf1 {-13.89/13 0.10s} Qxf3 {+11.60/16 0.076s} 49. Qd2 {-21.57/15 0.10s}
Qh1+ {+21.27/16 0.086s} 50. Ke2 Re8+ {+M23/17 0.084s} 51. Kd3 {-28.04/15 0.11s}
Qf3+ {+M17/19 0.053s} 52. Kxd4 {-M10/17 0.11s} Rd8+ {+M9/19 0.087s}
53. Ke5 {-M8/22 0.11s} Rxd2 {+M7/23 0.099s} 54. h5 {-M6/28 0.10s}
Qd5+ {+M5/26 0.23s} 55. Kf4 Rd4+ {+M3/31 0.15s} 56. Ke3
Qe4# {+M1/32 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E38"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:06:54.330 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:47.219 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {-0.02/11 0.035s} Bxc3+ {+0.06/12 0.12s}
6. bxc3 {+0.13/12 0.069s} d5 {+0.09/13 0.093s} 7. e3 {+0.31/12 0.12s}
O-O {+0.04/12 0.085s} 8. Nf3 {+0.41/12 0.040s} Re8 {+0.02/11 0.085s}
9. Be2 {+0.60/13 0.12s} b6 {-0.02/11 0.077s} 10. cxd5 {+0.47/13 0.12s}
exd5 {0.00/13 0.081s} 11. dxc5 {+0.60/14 0.12s} bxc5 {-0.09/13 0.076s}
12. Rb1 {+0.37/12 0.040s} c4 {+0.44/13 0.079s} 13. O-O {+0.27/13 0.12s}
Nc6 {+0.77/13 0.082s} 14. a4 {+0.11/11 0.12s} Bg4 {+0.57/12 0.084s}
15. Ba3 {-0.05/12 0.12s} Bh5 {+1.29/13 0.13s} 16. Rb5 {-0.11/11 0.074s}
a6 {+1.04/14 0.080s} 17. Rb7 {-0.25/14 0.12s} Na5 {+0.97/14 0.098s}
18. Rb4 {-0.56/13 0.039s} Bg6 {+1.14/15 0.080s} 19. Qb2 {-0.39/14 0.12s}
Ne4 {+0.99/16 0.083s} 20. Rd1 {-0.54/12 0.12s} Nc5 {+1.17/14 0.10s}
21. Qa2 {-0.74/12 0.12s} Be4 {+1.30/13 0.081s} 22. Nd2 {-0.48/12 0.038s}
Qf6 {+1.14/13 0.15s} 23. Qb2 {-0.65/13 0.12s} Bd3 {+1.53/12 0.067s}
24. Bf3 {-1.06/14 0.12s} Bg6 {+1.92/13 0.080s} 25. Nb1 {-0.98/13 0.12s}
Nc6 {+2.39/14 0.10s} 26. Bxd5 {-1.10/12 0.039s} Nd3 {+2.16/14 0.099s}
27. Qe2 {-1.89/14 0.12s} Nf4 {+2.83/14 0.12s} 28. Qxc4 {-2.26/13 0.12s}
Nxd5 {+2.99/15 0.11s} 29. Rb2 {-1.34/12 0.12s} Be4 {+3.43/14 0.097s}
30. Rxd5 {-2.33/12 0.059s} Qg6 {+3.25/14 0.088s} 31. g3 {-2.09/14 0.12s}
Bxd5 {+4.16/15 0.088s} 32. Qxd5 {-2.26/15 0.12s} Rad8 {+4.53/15 0.083s}
33. Qb3 {-2.03/13 0.039s} Na5 {+6.58/15 0.15s} 34. Qb4 {-2.51/13 0.13s}
Rd1+ {+6.60/14 0.071s} 35. Kg2 {-2.81/15 0.12s} Nc6 {+6.71/14 0.10s}
36. Qb3 {-3.04/11 0.12s} Qe4+ {+8.05/13 0.082s} 37. Kh3 {-3.63/11 0.039s}
Rg1 {+18.58/13 0.17s} 38. Qb4 {-14.72/10 0.12s} Nxb4 {+19.85/13 0.071s}
39. Rxb4 {-21.01/13 0.12s} Qf5+ {+M9/20 0.067s} 40. Kh4 {-M10/14 0.039s}
Rh1 {+M5/28 0.080s} 41. g4 {-M4/90 0.12s} Rxh2+ {+M3/77 0.067s}
42. Kg3 {-M2/128 0.016s} Qxf2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:07:00.192 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:48.219 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {0.00/10 0.066s} Bxc5 {+0.45/11 0.036s}
6. e3 {+0.09/11 0.072s} O-O {+0.04/11 0.038s} 7. Nf3 {+0.16/13 0.16s}
Nc6 {-0.19/13 0.12s} 8. a3 {+0.36/13 0.066s} d5 {-0.11/14 0.12s}
9. b4 {+0.31/13 0.063s} Bd6 {+0.06/11 0.044s} 10. Nb5 {+0.37/13 0.14s}
Bb8 {+0.20/12 0.12s} 11. Bb2 {+0.35/12 0.073s} a5 {+0.41/13 0.12s}
12. cxd5 {+0.15/12 0.13s} exd5 {+0.40/14 0.12s} 13. bxa5 {+0.20/12 0.087s}
Rxa5 {+0.40/13 0.039s} 14. a4 {+0.03/12 0.066s} Ra8 {-0.35/12 0.12s}
15. Be2 {+0.60/13 0.071s} Re8 {-0.37/12 0.12s} 16. O-O {+0.52/14 0.14s}
Ne4 {-0.18/13 0.12s} 17. Nc3 {+0.69/14 0.12s} Ng5 {-0.35/10 0.061s}
18. Rfd1 {+0.58/11 0.10s} Qd6 {-0.82/12 0.12s} 19. g3 {+1.31/12 0.10s}
Nh3+ {-0.20/12 0.12s} 20. Kf1 {+1.12/12 0.10s} Be6 {+0.11/12 0.039s}
21. Rac1 {+1.26/12 0.17s} Nb4 {-0.21/11 0.12s} 22. Qd2 {+1.14/14 0.077s}
Qf8 {-0.57/12 0.12s} 23. Rb1 {+1.28/12 0.081s} Nc6 {+0.36/10 0.12s}
24. Kg2 {+1.50/11 0.065s} Rd8 {+0.11/10 0.039s} 25. Qc1 {+1.42/12 0.073s}
Qe7 {+0.08/12 0.12s} 26. Ba3 {+1.37/15 0.12s} Qc7 {-0.19/13 0.12s}
27. Bc5 {+1.44/13 0.079s} Rd7 {-0.15/11 0.12s} 28. Nd4 {+1.44/12 0.075s}
Nxd4 {-0.36/12 0.063s} 29. Bxd4 {+1.49/12 0.096s} Qd8 {-0.60/11 0.12s}
30. f4 {+1.36/12 0.076s} Bf5 {-0.34/11 0.12s} 31. Rb5 {+2.34/12 0.10s}
Be6 {-1.04/10 0.039s} 32. Qc2 {+2.87/13 0.099s} g6 {-1.76/13 0.12s}
33. Bf3 {+2.92/13 0.066s} Ra6 {-1.60/12 0.12s} 34. Qb3 {+2.99/13 0.10s}
Rad6 {-2.24/14 0.12s} 35. Rxb7 {+3.11/13 0.066s} Rxb7 {-2.60/13 0.053s}
36. Qxb7 {+3.02/12 0.088s} Rd7 {-2.84/14 0.12s} 37. Qa8 {+4.89/13 0.12s}
Qc8 {-3.02/12 0.12s} 38. Rb1 {+5.17/14 0.095s} Rd8 {-3.61/12 0.039s}
39. a5 {+5.63/13 0.17s} Bf5 {-3.41/11 0.12s} 40. Rb5 {+6.26/12 0.15s}
Rf8 {-3.40/10 0.12s} 41. a6 {+6.74/12 0.10s} Be4 {-6.11/11 0.12s}
42. Bxe4 {+8.40/13 0.069s} dxe4 {-6.79/11 0.039s} 43. a7 {+8.50/15 0.10s}
Bxa7 {-7.57/13 0.12s} 44. Qxc8 {+9.19/15 0.085s} Rxc8 {-8.19/15 0.12s}
45. Bxa7 {+9.19/15 0.087s} f5 {-8.29/15 0.12s} 46. Bd4 {+9.36/17 0.11s}
Nxf4+ {-8.32/15 0.040s} 47. gxf4 {+9.31/17 0.081s} Rf8 {-8.64/15 0.12s}
48. Ra5 {+9.52/13 0.077s} h5 {-8.78/13 0.12s} 49. Ra6 {+10.26/13 0.079s}
h4 {-9.54/12 0.12s} 50. Rxg6+ {+10.89/13 0.10s} Kf7 {-10.51/13 0.052s}
51. Ra6 {+11.55/15 0.20s} Kg8 {-10.97/12 0.12s} 52. Kh3 {+12.08/14 0.094s}
Kh7 {-11.77/15 0.12s} 53. Nd5 {+12.70/15 0.10s} Rd8 {-11.62/13 0.039s}
54. Ne7 {+13.05/15 0.078s} Rd6 {-11.95/14 0.12s} 55. Ra8 {+15.28/14 0.066s}
Rxd4 {-15.02/17 0.12s} 56. exd4 {+15.47/15 0.077s} e3 {-15.88/16 0.12s}
57. Ra2 {+15.64/16 0.073s} Kh6 {-16.40/15 0.039s} 58. Nxf5+ {+15.93/16 0.13s}
Kg6 {-22.96/17 0.12s} 59. Nxe3 {+16.36/18 0.11s} Kf7 {-27.74/17 0.12s}
60. Ra7+ {+16.60/16 0.075s} Kf6 {-40.99/16 0.12s} 61. d5 {+M11/16 0.10s}
Kg6 {-M18/16 0.039s} 62. d6 {+M9/21 0.073s} Kf6 {-M10/21 0.12s}
63. Re7 {+M9/22 0.074s} Kg6 {-M8/25 0.12s} 64. d7 {+M7/26 0.071s}
Kh6 {-M6/55 0.12s} 65. d8=Q {+M5/32 0.070s} Kg6 {-M4/113 0.038s}
66. Ra7 {+M3/88 0.070s} Kh5 {-M2/128 0.015s}
67. Qg5# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:07:03.176 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:50.251 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} c6 {book} 5. Be3 {+0.57/13 0.13s} Qb6 {-0.45/13 0.11s}
6. Qd2 {+0.76/14 0.041s} Nf6 {-0.83/12 0.12s} 7. h3 {+0.80/14 0.066s}
O-O {-1.05/12 0.12s} 8. Nf3 {+0.83/16 0.20s} Na6 {-0.76/13 0.12s}
9. Be2 {+1.07/11 0.045s} Qc7 {-1.07/12 0.11s} 10. O-O {+0.83/13 0.072s}
e5 {-1.17/13 0.12s} 11. Rfd1 {+1.02/13 0.077s} Be6 {-1.37/11 0.12s}
12. d5 {+1.19/11 0.083s} Bd7 {-1.18/12 0.10s} 13. Rac1 {+1.24/12 0.090s}
Rfe8 {-1.07/11 0.12s} 14. Nh2 {+1.28/12 0.074s} Nc5 {-1.06/11 0.11s}
15. dxc6 {+1.42/12 0.058s} Bxc6 {-1.17/13 0.11s} 16. f3 {+1.53/14 0.069s}
Ne6 {-1.30/14 0.12s} 17. Nb5 {+1.59/13 0.055s} Bxb5 {-1.34/14 0.11s}
18. cxb5 {+1.90/15 0.062s} Qd8 {-1.38/15 0.11s} 19. Qxd6 {+1.77/15 0.15s}
Nd4 {-1.28/14 0.10s} 20. Qxd8 {+1.92/15 0.063s} Raxd8 {-1.34/13 0.11s}
21. Kf2 {+2.07/12 0.065s} Nh5 {-1.33/13 0.10s} 22. Rc7 {+2.64/13 0.058s}
Bf6 {-1.54/13 0.11s} 23. Bc4 {+2.43/14 0.13s} Re7 {-1.40/12 0.11s}
24. Rxe7 {+2.69/15 0.068s} Bxe7 {-1.36/14 0.11s} 25. g3 {+2.48/15 0.13s}
Nf6 {-1.66/14 0.11s} 26. Ng4 {+2.71/14 0.052s} Nxg4+ {-1.57/14 0.11s}
27. hxg4 {+2.62/14 0.063s} Kg7 {-1.65/14 0.11s} 28. g5 {+2.68/14 0.13s}
Bd6 {-1.52/13 0.11s} 29. Bxd4 {+3.25/15 0.15s} exd4 {-1.95/15 0.098s}
30. f4 {+3.41/16 0.062s} Rc8 {-1.90/15 0.10s} 31. b3 {+3.42/17 0.099s}
Bb4 {-1.91/15 0.098s} 32. Ke2 {+3.33/17 0.15s} Bc3 {-2.04/15 0.11s}
33. Rh1 {+3.54/17 0.081s} a6 {-1.98/16 0.11s} 34. a4 {+3.48/17 0.069s}
axb5 {-1.83/12 0.11s} 35. Bxb5 {+3.66/16 0.051s} Kg8 {-1.93/17 0.098s}
36. Kd3 {+3.57/18 0.074s} Kg7 {-1.83/18 0.11s} 37. e5 {+3.42/18 0.078s}
Rd8 {-1.96/16 0.11s} 38. Bc4 {+3.22/15 0.16s} Ra8 {-2.12/14 0.099s}
39. Rc1 {+3.30/16 0.11s} Rh8 {-2.16/14 0.11s} 40. Bd5 {+3.35/13 0.068s}
b6 {-2.08/15 0.11s} 41. Rh1 {+3.52/16 0.057s} Rb8 {-2.13/20 0.11s}
42. Bc4 {+3.25/14 0.090s} Rc8 {-2.13/20 0.10s} 43. g4 {+3.62/14 0.10s}
Re8 {-2.05/13 0.11s} 44. Rh2 {+3.41/14 0.14s} Re7 {-2.15/13 0.10s}
45. Ke4 {+4.16/16 0.11s} Re8 {-2.37/13 0.10s} 46. Rc2 {+3.80/15 0.090s}
Rc8 {-2.44/14 0.10s} 47. Kd3 {+3.90/16 0.16s} Re8 {-2.09/14 0.10s}
48. Re2 {+3.91/15 0.080s} Re7 {-2.71/12 0.11s} 49. f5 {+4.29/14 0.051s}
gxf5 {-3.86/12 0.10s} 50. gxf5 {+4.29/15 0.051s} Kf8 {-3.72/15 0.10s}
51. Bb5 {+4.41/17 0.10s} Rc7 {-3.46/14 0.10s} 52. f6 {+4.57/17 0.099s}
Rc5 {-3.71/15 0.10s} 53. Bc4 {+5.22/15 0.055s} Rc6 {-3.89/15 0.11s}
54. Rh2 {+5.36/15 0.065s} Kg8 {-3.97/14 0.096s} 55. Rh3 {+5.47/15 0.056s}
Bb4 {-4.02/13 0.10s} 56. Kxd4 {+6.13/14 0.053s} Bd2 {-4.74/13 0.10s}
57. Rh5 {+6.63/15 0.094s} Bc1 {-5.14/13 0.10s} 58. Ke4 {+7.45/15 0.070s}
Ba3 {-5.76/13 0.10s} 59. Rh3 {+7.70/14 0.061s} Bf8 {-7.21/12 0.10s}
60. Rd3 {+11.95/15 0.072s} Rc7 {-9.35/13 0.10s} 61. e6 {+11.85/15 0.056s}
Rxc4+ {-8.71/12 0.10s} 62. bxc4 {+12.83/16 0.073s} fxe6 {-10.82/14 0.095s}
63. Rd7 {+13.43/16 0.056s} Bb4 {-11.24/14 0.10s} 64. Ke5 {+18.44/17 0.098s}
Ba5 {-17.64/15 0.095s} 65. Kxe6 {+27.21/17 0.068s} Bb4 {-M38/17 0.10s}
66. Rd8+ {+M15/23 0.091s} Bf8 67. Rb8 {+M13/25 0.20s} b5 {-M12/22 0.099s}
68. axb5 {+M11/32 0.17s} h6 {-M12/21 0.11s} 69. g6 {+M7/60 0.18s}
h5 {-M6/104 0.098s} 70. g7 {+M5/128 0.13s} Kh7 {-M4/128 0.035s}
71. gxf8=Q {+M3/128 0.016s} Kg6 {-M2/128 0.014s}
72. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:07:04.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:50.486 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} c6 {book} 5. h3 {+0.67/13 0.12s} Nf6 {-0.52/14 0.11s}
6. Nf3 {+0.74/13 0.12s} O-O {-0.34/13 0.047s} 7. Bd3 {+0.58/13 0.12s}
e5 {-0.20/13 0.10s} 8. dxe5 {+0.37/13 0.12s} dxe5 {-0.04/12 0.042s}
9. O-O {+0.24/12 0.12s} Nh5 {+0.03/13 0.086s} 10. Bg5 {+0.46/12 0.12s}
Qc7 {+0.01/13 0.049s} 11. Ne2 {+0.34/12 0.12s} Na6 {+0.31/14 0.071s}
12. Qd2 {+0.27/13 0.11s} Nc5 {+0.15/13 0.063s} 13. Rad1 {+0.05/13 0.11s}
Ne6 {+0.34/12 0.059s} 14. Bh6 {+0.27/12 0.12s} Bxh6 {+0.49/13 0.056s}
15. Qxh6 {+0.50/13 0.11s} f6 {+0.43/14 0.059s} 16. Nh2 {+0.42/12 0.11s}
Nhf4 {+0.69/15 0.15s} 17. b4 {-0.34/11 0.11s} Qe7 {+1.09/13 0.17s}
18. c5 {-0.21/12 0.11s} a5 {+0.65/13 0.070s} 19. Nxf4 {-0.25/13 0.11s}
Nxf4 {+1.06/14 0.096s} 20. Bc4+ {-0.22/13 0.11s} Kh8 {+0.63/13 0.051s}
21. Rd6 {-0.68/13 0.11s} axb4 {+1.14/12 0.058s} 22. Rfd1 {-1.44/13 0.11s}
Qg7 {+1.42/16 0.10s} 23. Qxg7+ {-0.44/14 0.10s} Kxg7 {+1.42/1 0s}
24. Rb1 {-0.76/17 0.11s} Ra4 {+1.43/13 0.054s} 25. h4 {-0.72/13 0.10s}
Re8 {+1.23/14 0.087s} 26. g3 {-1.03/13 0.11s} Ne6 {+1.52/16 0.076s}
27. Bb3 {-1.04/15 0.10s} Ra5 {+1.30/16 0.21s} 28. Bxe6 {-0.95/16 0.11s}
Bxe6 {+1.50/16 0.063s} 29. Rxb4 {-0.94/17 0.11s} Re7 {+1.62/17 0.094s}
30. Kg2 {-1.24/12 0.11s} Bxa2 {+2.06/14 0.059s} 31. Rd2 {-1.51/15 0.11s}
Be6 {+1.73/15 0.065s} 32. Rc2 {-1.37/15 0.11s} f5 {+1.71/14 0.22s}
33. Rcb2 {-1.29/13 0.11s} Bc8 {+1.94/13 0.055s} 34. exf5 {-1.46/14 0.11s}
gxf5 {+2.00/14 0.052s} 35. Rc2 {-1.36/14 0.11s} Kf6 {+1.93/14 0.18s}
36. Rc1 {-1.68/12 0.11s} Be6 {+2.44/14 0.13s} 37. Kg1 {-1.65/12 0.11s}
Rg7 {+2.87/14 0.15s} 38. Nf1 {-2.15/12 0.10s} f4 {+2.89/14 0.073s}
39. Kh2 {-2.26/12 0.10s} Bd5 {+3.15/15 0.083s} 40. Kg1 {-2.26/14 0.10s}
Rb5 {+3.18/15 0.26s} 41. Rcb1 {-2.31/13 0.10s} Rxc5 {+3.57/16 0.095s}
42. Rb6 {-3.29/14 0.10s} Be4 {+4.48/12 0.058s} 43. Ra1 {-3.24/13 0.10s}
Rb5 {+4.91/14 0.15s} 44. Rxb5 {-3.28/13 0.098s} cxb5 {+4.82/14 0.055s}
45. Ra5 {-3.62/12 0.10s} Bc6 {+5.33/13 0.050s} 46. Kh2 {-3.92/12 0.10s}
Rd7 {+5.80/14 0.14s} 47. gxf4 {-4.46/13 0.10s} exf4 {+6.21/15 0.044s}
48. Ra2 {-5.24/12 0.10s} Rd1 {+6.26/14 0.051s} 49. Kg1 {-5.17/14 0.11s}
b4 {+6.48/15 0.055s} 50. Rb2 {-5.36/15 0.10s} Bb5 {+6.41/15 0.064s}
51. Rxb4 {-5.59/14 0.095s} Rxf1+ {+6.45/15 0.055s} 52. Kg2 {-5.26/14 0.098s}
f3+ {+6.69/15 0.061s} 53. Kxf3 {-5.46/14 0.099s} Bc6+ {+6.73/15 0.084s}
54. Kg3 {-5.34/15 0.10s} Ke5 {+6.63/15 0.095s} 55. Rb2 {-5.73/14 0.10s}
Rg1+ {+7.05/14 0.096s} 56. Kh2 {-5.77/13 0.10s} Rc1 {+7.12/15 0.074s}
57. Kg3 {-6.15/12 0.099s} b5 {+7.22/15 0.14s} 58. Kg4 {-6.19/14 0.10s}
Rg1+ {+7.39/15 0.096s} 59. Kh5 {-6.46/14 0.10s} Rg6 {+8.21/16 0.076s}
60. Rb3 {-6.61/15 0.10s} Kf4 {+9.75/16 0.088s} 61. f3 {-7.89/14 0.095s}
Kg3 {+11.78/20 0.10s} 62. Rd3 {-7.42/15 0.10s} b4 {+9.61/19 0.11s}
63. Re3 {-9.54/14 0.098s} Kf2 {+11.90/19 0.12s} 64. Rb3 {-11.69/17 0.10s}
Bd5 {+12.77/17 0.065s} 65. Rd3 {-11.70/17 0.098s} Be6 {+12.64/17 0.10s}
66. Rd1 {-12.56/13 0.095s} b3 {+18.38/17 0.062s} 67. Rd6 {-23.23/13 0.10s}
Bg4+ {+21.00/17 0.088s} 68. fxg4 Rxd6 {+M11/19 0.053s} 69. Kg5 {-M10/18 0.11s}
b2 {+M9/20 0.13s} 70. Kf4 {-M8/20 0.10s} b1=Q {+M7/23 0.17s}
71. Ke5 {-M6/31 0.10s} Qg6 {+M5/28 0.21s} 72. g5 {-M4/128 0.056s}
Qe6+ {+M3/29 0.20s} 73. Kf4 Rd4# {+M1/31 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:07:05.240 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:50.924 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nd2 {book} d5 {book} 5. c4 {+0.93/16 0.28s} a5 {-0.86/15 0.22s}
6. Ngf3 {+0.93/15 0.18s} Bd6 {-0.61/16 0.11s} 7. Ne5 {+0.85/16 0.21s}
O-O {-0.65/14 0.12s} 8. Ndf3 {+0.87/15 0.075s} b6 {-0.38/14 0.098s}
9. cxd5 {+0.51/14 0.32s} Nxd5 {-0.39/15 0.090s} 10. O-O {+0.76/14 0.12s}
Nd7 {-0.35/15 0.12s} 11. Bf4 {+0.83/13 0.064s} Nxf4 {-0.07/16 0.15s}
12. gxf4 {+0.28/15 0.093s} Bb7 {-0.24/17 0.25s} 13. Ng5 {+0.54/14 0.11s}
Bxg2 {-0.22/16 0.12s} 14. Kxg2 {+0.13/14 0.16s} Qe7 {-0.17/16 0.063s}
15. Ngf3 {+0.07/16 0.23s} Bxe5 {-0.26/17 0.22s} 16. dxe5 {+0.15/15 0.064s}
Nc5 {0.00/15 0.052s} 17. e3 {+0.11/15 0.17s} Qe8 {+0.15/16 0.34s}
18. Rc1 {+0.13/15 0.16s} Rd8 {+0.32/14 0.078s} 19. Nd4 {+0.10/13 0.048s}
Rf7 {+0.09/15 0.089s} 20. Qc2 {+0.05/17 0.16s} Rfd7 {+0.04/15 0.078s}
21. Qc4 {+0.07/13 0.038s} Qg6+ {+0.01/17 0.16s} 22. Kh1 {-0.03/16 0.045s}
Qh5 {+0.11/17 0.22s} 23. Rg1 {+0.05/19 0.19s} Rd5 {+0.21/13 0.086s}
24. Rg2 {+0.46/13 0.070s} Qh4 {+0.28/13 0.092s} 25. Qb5 {+0.19/13 0.16s}
Ne4 {+0.02/15 0.17s} 26. Qf1 {+0.33/13 0.098s} Nc5 {+0.07/19 0.10s}
27. f3 {+0.27/15 0.13s} R8d7 {-0.10/14 0.13s} 28. Qc4 {+0.76/14 0.12s}
Qd8 {+0.34/13 0.091s} 29. Rd1 {+0.58/13 0.10s} Qh4 {-0.58/13 0.12s}
30. b3 {+0.79/12 0.027s} g6 {+0.08/15 0.11s} 31. Qc3 {+0.57/15 0.13s}
Qh5 {-0.15/13 0.11s} 32. Rc1 {+0.67/14 0.098s} Nb7 {+0.74/14 0.082s}
33. Rg5 {+0.54/16 0.092s} Qh4 {+1.11/14 0.029s} 34. Nxe6 {-0.77/15 0.13s}
Nd8 {+1.50/14 0.031s} 35. Nd4 {-1.14/15 0.053s} c5 {+0.49/15 0.10s}
36. Nxf5 {-1.09/16 0.14s} Qf2 {+2.13/15 0.050s} 37. Qc4 {-2.20/16 0.12s}
Qxf3+ {+3.40/14 0.050s} 38. Kg1 {-2.39/14 0.034s} b5 {+4.54/18 0.23s}
39. Rf1 {-3.86/14 0.11s} bxc4 {+5.60/14 0.048s} 40. Rxf3 {-4.90/14 0.096s}
c3 {+6.36/14 0.038s} 41. Rf2 {-4.66/15 0.14s} Rd1+ {+8.73/13 0.041s}
42. Kg2 {-4.90/13 0.044s} R7d2 {+9.32/14 0.061s} 43. Nh6+ {-5.65/14 0.15s}
Kf8 {+10.08/15 0.067s} 44. e6 {-8.10/13 0.13s} Nxe6 {+13.13/16 0.072s}
45. Re5 {-9.08/14 0.11s} Rxf2+ {+14.81/14 0.093s} 46. Kxf2 {-9.89/13 0.066s}
c2 {+15.58/14 0.073s} 47. Rxe6 {-10.62/15 0.12s} c1=Q {+16.07/15 0.058s}
48. Ng4 {-10.99/15 0.11s} Qc2+ {+19.32/17 0.041s} 49. Kg3 {-17.12/17 0.11s}
Rg1+ {+20.10/16 0.052s} 50. Kh4 {-16.72/16 0.023s} Rxg4+ {+20.30/15 0.052s}
51. Kxg4 {-12.68/14 0.14s} Qf5+ {+21.36/16 0.15s} 52. Kf3 {-11.55/13 0.11s}
Qxe6 {+21.12/15 0.065s} 53. e4 {-11.85/14 0.11s} Ke7 {+21.61/15 0.11s}
54. f5 {-11.04/12 0.039s} gxf5 {+22.53/15 0.083s} 55. exf5 {-11.31/13 0.080s}
Qd5+ {+22.60/13 0.052s} 56. Ke2 {-11.48/13 0.082s} Kf6 {+24.17/16 0.11s}
57. h3 {-12.70/14 0.16s} Kxf5 {+25.52/15 0.047s} 58. Ke3 {-12.74/14 0.037s}
Qd4+ {+25.87/15 0.045s} 59. Kf3 {-15.41/14 0.16s} Qd3+ {+29.55/16 0.088s}
60. Kf2 {-16.81/14 0.13s} Ke4 {+31.19/17 0.13s} 61. Kg2 {-18.11/15 0.11s}
Qe2+ {+34.14/17 0.069s} 62. Kg3 {-18.06/15 0.022s} Qxa2 {+34.25/18 0.056s}
63. b4 {-21.60/18 0.15s} axb4 {+37.91/17 0.070s} 64. h4 {-23.95/15 0.084s}
Qb3+ {+M9/23 0.26s} 65. Kg2 {-M8/20 0.078s} Qf3+ {+M7/28 0.25s}
66. Kg1 {-M6/27 0.034s} Qe2 {+M5/38 0.31s} 67. h5 {-M4/49 0.18s}
Kf3 {+M3/44 0.27s} 68. h6 {-M2/128 0.019s} Qg2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:07:04.301 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:51.314 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nd2 {book} d5 {book} 5. Ngf3 {+0.93/14 0.12s} Bd6 {-0.95/16 0.23s}
6. O-O {+0.62/15 0.14s} O-O {-1.01/14 0.070s} 7. c4 {+0.66/15 0.10s}
Ne4 {-0.73/15 0.33s} 8. Ne5 {+0.58/15 0.35s} Bxe5 {-0.66/15 0.21s}
9. dxe5 {+0.90/15 0.079s} Nc6 {-0.78/15 0.081s} 10. cxd5 {+0.97/16 0.095s}
exd5 {-0.98/15 0.069s} 11. f3 {+0.84/17 0.13s} Nxd2 {-0.78/15 0.050s}
12. Qxd2 {+0.76/16 0.17s} Be6 {-0.89/16 0.18s} 13. f4 {+0.66/15 0.094s}
d4 {-0.63/16 0.072s} 14. Rd1 {+0.75/15 0.31s} Qe7 {-0.81/16 0.13s}
15. b3 {+0.95/14 0.049s} Rfd8 {-0.60/16 0.098s} 16. Bxc6 {+0.62/16 0.23s}
bxc6 {-0.21/15 0.071s} 17. Bb2 {+0.59/17 0.21s} a5 {-0.45/17 0.13s}
18. Qc2 {+0.64/16 0.059s} a4 {-0.27/17 0.11s} 19. Rxd4 {+0.45/17 0.18s}
Rxd4 {-0.17/17 0.26s} 20. Bxd4 {+0.46/15 0.029s} axb3 {-0.15/16 0.058s}
21. axb3 {+0.45/17 0.058s} Rxa1+ {-0.22/17 0.074s} 22. Bxa1 {+0.46/17 0.11s}
Qb4 {-0.22/17 0.12s} 23. Kf2 {+0.27/18 0.19s} Qb6+ {-0.02/13 0.056s}
24. Kf1 {+0.45/17 0.065s} Kf7 {-0.13/17 0.14s} 25. Bb2 {+0.48/17 0.077s}
Qxb3 {-0.09/15 0.055s} 26. Qxb3 {+0.23/18 0.17s} Bxb3 {-0.09/18 0.18s}
27. Ke1 {+0.05/16 0.14s} Ke6 {-0.03/14 0.049s} 28. Kd2 {+0.12/15 0.062s}
c5 {0.00/15 0.094s} 29. Kd3 {+0.03/15 0.14s} g6 {+0.09/14 0.082s}
30. Bc3 {-0.04/16 0.12s} Kd7 {+0.10/16 0.12s} 31. g4 {+0.01/16 0.10s}
fxg4 {+0.12/17 0.10s} 32. e4 {+0.06/15 0.020s} Ba2 {+0.42/16 0.059s}
33. Kc2 {+0.02/19 0.061s} Ke6 {+0.41/16 0.098s} 34. Be1 {-0.78/17 0.17s}
g5 {+0.46/18 0.066s} 35. fxg5 {-0.83/17 0.059s} Kxe5 {+0.46/19 0.23s}
36. Bg3+ {-0.70/18 0.041s} Kxe4 {+0.45/19 0.071s} 37. Bxc7 {-0.70/22 0.073s}
Kd5 {+0.45/20 0.17s} 38. Kb2 {-0.69/22 0.15s} Bc4 {+0.44/20 0.066s}
39. Bd8 {-0.69/23 0.097s} Kd6 {+0.46/18 0.099s} 40. Kc3 {-0.69/26 0.13s}
Bf1 {+0.44/19 0.14s} 41. Bf6 {-0.70/22 0.053s} Bg2 {+0.41/21 0.21s}
42. Bg7 {-0.70/22 0.073s} Be4 {+0.41/23 0.13s} 43. Kc4 {-0.70/21 0.15s}
Bd5+ {+0.41/19 0.17s} 44. Kb5 {-0.52/15 0.051s} Bf7 {+0.45/15 0.14s}
45. Bf8+ {-0.26/15 0.086s} Ke6 {+0.25/16 0.13s} 46. Kxc5 {-0.27/15 0.040s}
g3 {+0.18/14 0.075s} 47. hxg3 {-0.27/18 0.049s} Bg6 {+0.16/17 0.12s}
48. Kb6 {-0.24/17 0.10s} Kf7 {+0.22/15 0.11s} 49. Ba3 {-0.25/18 0.11s}
Kg7 {+0.28/14 0.11s} 50. Bb2+ {-0.22/15 0.053s} Kf8 {+0.24/15 0.040s}
51. Ka7 {-0.22/19 0.10s} Ke7 {+0.24/15 0.13s} 52. Kb6 {-0.22/22 0.14s}
Ke8 {+0.19/16 0.12s} 53. Bc1 {-0.23/19 0.062s} Kf8 {+0.20/14 0.058s}
54. Ba3+ {-0.24/20 0.10s} Kf7 {+0.15/17 0.13s} 55. Bc1 {-0.14/21 0.27s}
Be4 {+0.21/15 0.11s} 56. g6+ {-0.25/19 0.16s} Kxg6 {+0.15/14 0.049s}
57. Bb2 {-0.25/20 0.064s} h5 {+0.21/14 0.13s} 58. Bh8 {-0.15/20 0.17s}
Kf5 {+0.14/16 0.12s} 59. Kc5 {-0.14/16 0.030s} Kg4 {+0.13/16 0.051s}
60. Kd4 {-0.10/15 0.095s} Bb7 {+0.12/16 0.11s} 61. Ke3 {-0.10/15 0.041s}
Kxg3 {+0.18/17 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:06:58.254 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:52.877 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.76/10 0.036s} Ba6 {-0.19/13 0.12s}
6. Ne2 {+0.70/11 0.041s} O-O {-0.38/13 0.12s} 7. O-O {+0.93/13 0.12s}
d5 {-0.24/15 0.12s} 8. cxd5 {+0.35/14 0.12s} Bxd3 {-0.21/14 0.11s}
9. Qxd3 {+0.34/13 0.039s} exd5 {-0.17/14 0.12s} 10. Nf4 {+0.35/14 0.12s}
Qd7 {-0.06/14 0.12s} 11. Bd2 {+0.14/13 0.12s} Bxc3 {-0.35/13 0.12s}
12. Qxc3 {+0.59/14 0.12s} g5 {-0.58/13 0.11s} 13. Nd3 {+0.88/13 0.067s}
Ne4 {-0.83/13 0.11s} 14. Qc2 {+1.00/14 0.12s} Re8 {-0.70/13 0.11s}
15. Be1 {+1.21/13 0.12s} f6 {-0.68/12 0.10s} 16. Rc1 {+1.09/12 0.039s}
Na6 {-0.98/13 0.12s} 17. f4 {+1.06/12 0.12s} g4 {-1.23/11 0.11s}
18. Qe2 {+1.63/13 0.12s} f5 {-1.41/12 0.11s} 19. Ne5 {+1.63/13 0.12s}
Qc8 {-1.87/14 0.11s} 20. h3 {+1.76/11 0.039s} gxh3 {-1.87/13 0.11s}
21. gxh3 {+2.42/12 0.12s} Re7 {-2.36/13 0.11s} 22. Bh4 {+3.22/12 0.12s}
Rg7+ {-2.78/13 0.10s} 23. Kh2 {+4.62/12 0.12s} Qb7 {-4.43/11 0.10s}
24. Rg1 {+6.54/11 0.073s} c5 {-7.64/11 0.11s} 25. Rxg7+ {+8.81/12 0.12s}
Qxg7 {-9.54/11 0.11s} 26. Rg1 {+9.11/12 0.039s} Qxg1+ {-9.94/12 0.10s}
27. Kxg1 {+10.19/13 0.13s} Nc7 {-10.84/13 0.11s} 28. Qg2+ {+M11/20 0.12s}
Kf8 {-9.60/12 0.11s} 29. Be7+ {+M7/30 0.12s} Kxe7 {-M6/39 0.099s}
30. Qg7+ {+M5/36 0.038s} Ke6 {-M4/128 0.040s} 31. Qd7+ {+M3/128 0.068s} Kf6
32. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E43"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:07:22.898 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:55.346 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "278"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.12/13 0.12s} Bxc3 {-0.64/10 0.036s}
6. Bxc3 {+0.39/14 0.12s} O-O {-0.91/12 0.038s} 7. Bd3 {+0.11/14 0.12s}
Bb7 {-0.47/13 0.12s} 8. Nf3 {+0.03/14 0.12s} Ne4 {-0.56/14 0.12s}
9. O-O {+0.03/12 0.12s} Nxc3 {-0.55/13 0.039s} 10. bxc3 {+0.17/14 0.10s}
Qe7 {-0.50/13 0.12s} 11. c5 {+0.36/12 0.12s} Nc6 {-0.30/14 0.12s}
12. Rb1 {+0.31/12 0.10s} Rab8 {-0.38/13 0.12s} 13. cxb6 {+0.29/12 0.12s}
axb6 {-0.22/12 0.039s} 14. Qc2 {+0.35/13 0.11s} f5 {-0.37/14 0.12s}
15. e4 {+0.44/13 0.11s} Na5 {-0.77/14 0.12s} 16. Rfe1 {+0.35/12 0.12s}
c5 {-0.06/12 0.12s} 17. Qe2 {+0.68/13 0.11s} Bxe4 {-0.62/12 0.059s}
18. Bxe4 {+0.49/14 0.11s} fxe4 {-0.56/16 0.12s} 19. Qxe4 {+0.62/13 0.11s}
Nc4 {-0.48/14 0.12s} 20. d5 {+0.66/13 0.10s} Nd6 {-0.66/12 0.050s}
21. Qd3 {+0.86/12 0.11s} Nf7 {-0.51/13 0.12s} 22. Qa6 {+0.99/14 0.11s}
Qd6 {-0.61/15 0.12s} 23. dxe6 {+0.70/15 0.11s} dxe6 {-0.39/16 0.12s}
24. Rbd1 {+0.78/14 0.11s} Qe7 {-0.69/10 0.046s} 25. Qb5 {+0.61/13 0.11s}
Rb7 {-0.69/13 0.12s} 26. a4 {+0.98/13 0.10s} Ra8 {-0.93/11 0.12s}
27. Qc4 {+1.31/13 0.10s} Re8 {-0.69/12 0.12s} 28. Qb3 {+1.07/13 0.11s}
Kh8 {-0.61/12 0.040s} 29. Qb5 {+0.86/14 0.11s} e5 {-0.72/14 0.12s}
30. Qc6 {+0.97/13 0.10s} Nd8 {-0.60/14 0.12s} 31. Qe4 {+1.12/14 0.11s}
Nf7 {-0.56/14 0.12s} 32. h3 {+0.75/12 0.11s} Rd7 {-0.62/12 0.039s}
33. Rxd7 {+0.81/13 0.10s} Qxd7 {-0.34/15 0.12s} 34. Rb1 {+0.61/14 0.11s}
Qc7 {-0.40/14 0.12s} 35. c4 {+0.99/13 0.11s} Rd8 {-0.45/13 0.12s}
36. Re1 {+0.76/13 0.10s} Re8 {-0.35/11 0.039s} 37. Rd1 {+0.83/13 0.10s}
Kg8 {-0.53/12 0.12s} 38. Nh4 {+0.70/12 0.11s} Rd8 {-0.24/14 0.12s}
39. Rxd8+ {+0.87/12 0.11s} Qxd8 {-0.48/15 0.12s} 40. Nf5 {+0.69/15 0.10s}
g6 {-0.42/12 0.039s} 41. Ne3 {+0.84/15 0.11s} Qd2 {-0.48/15 0.12s}
42. Qf3 {+1.00/15 0.10s} Kg7 {-0.52/16 0.12s} 43. Nd5 {+0.92/16 0.10s}
Qc1+ {-0.39/16 0.12s} 44. Kh2 {+0.72/16 0.11s} Qxc4 {-0.44/15 0.039s}
45. Qf6+ {+0.71/15 0.10s} Kg8 {-0.49/18 0.12s} 46. Nxb6 {+0.88/16 0.10s}
Qb4 {-0.47/15 0.12s} 47. f3 {+0.64/13 0.10s} g5 {-0.16/16 0.12s}
48. Nd7 {+0.48/13 0.10s} Qxa4 {-0.16/15 0.039s} 49. Nxc5 {+0.17/16 0.10s}
Qf4+ {-0.01/17 0.12s} 50. Qxf4 {+0.15/17 0.10s} exf4 {0.00/17 0.12s}
51. h4 {+0.15/16 0.10s} Kg7 {0.00/18 0.12s} 52. hxg5 {+0.01/16 0.10s}
Kg6 {0.00/18 0.039s} 53. Kg1 {0.00/17 0.10s} Kxg5 {+0.16/17 0.12s}
54. Kf2 {0.00/21 0.10s} Kf5 {+0.08/17 0.12s} 55. Nd3 {0.00/23 0.10s}
Nd6 {+0.16/18 0.12s} 56. Nb4 {0.00/25 0.10s} h5 {+0.25/14 0.039s}
57. Nd5 {0.00/27 0.10s} Ke5 {+0.20/17 0.12s} 58. Ne7 {0.00/26 0.10s}
Nc4 {+0.14/17 0.12s} 59. Ng6+ {0.00/26 0.10s} Kf5 {+0.15/20 0.12s}
60. Ne7+ {0.00/30 0.094s} Kg5 {+0.14/19 0.039s} 61. Nd5 {0.00/27 0.10s}
Ne5 {+0.13/19 0.12s} 62. Ke2 {0.00/23 0.10s} Kf5 {+0.13/21 0.12s}
63. Nc7 {0.00/25 0.10s} Nc4 {+0.15/18 0.12s} 64. Nd5 {0.00/25 0.10s}
Ke5 {+0.15/17 0.039s} 65. Ne7 {0.00/24 0.099s} Ke6 {+0.15/17 0.12s}
66. Ng6 {0.00/23 0.10s} Kf5 {+0.01/21 0.12s} 67. Ne7+ {0.00/25 0.10s}
Kg5 {+0.01/22 0.12s} 68. Nd5 {0.00/24 0.10s} Ne5 {+0.01/19 0.040s}
69. Nb4 {0.00/26 0.10s} Kf5 {+0.06/19 0.12s} 70. Nd3 {0.00/28 0.11s}
Nc4 {+0.13/20 0.12s} 71. Kf2 {0.00/32 0.10s} Kg5 {+0.05/16 0.12s}
72. Nc5 {0.00/29 0.10s} Kf6 {+0.05/17 0.039s} 73. Nb3 {0.00/26 0.10s}
Ne3 {+0.16/17 0.12s} 74. Nd4 {0.00/23 0.10s} Ke5 {+0.13/17 0.12s}
75. Nb3 {0.00/24 0.10s} Nd5 {+0.26/15 0.12s} 76. Nc5 {0.00/24 0.10s}
Kf6 {+0.13/16 0.040s} 77. Ke2 {0.00/23 0.095s} Kf5 {+0.13/20 0.12s}
78. Kf2 {0.00/25 0.10s} Nb4 {+0.13/19 0.12s} 79. Ke2 {0.00/32 0.10s}
Kg6 {+0.12/20 0.12s} 80. Kf2 {0.00/26 0.10s} Kf6 {+0.13/17 0.039s}
81. Ke2 {0.00/26 0.095s} Kf5 {+0.07/21 0.12s} 82. Nd3 {0.00/26 0.10s}
Nd5 {+0.07/21 0.12s} 83. Kf2 {0.00/27 0.10s} Kg5 {+0.07/23 0.12s}
84. Ke2 {0.00/31 0.10s} Ne3 {+0.07/21 0.040s} 85. Kf2 {0.00/27 0.098s}
Nf5 {+0.06/22 0.12s} 86. Ne5 {0.00/27 0.10s} Nd4 {+0.07/21 0.12s}
87. Nd7 {0.00/27 0.10s} Ne6 {+0.07/22 0.12s} 88. Ne5 {0.00/32 0.11s}
Kf5 {+0.07/20 0.039s} 89. Nd7 {0.00/28 0.097s} h4 {+0.17/19 0.12s}
90. Ke2 {0.00/25 0.10s} Ng5 {+0.05/21 0.12s} 91. Nc5 {0.00/26 0.10s}
Nh7 {+0.02/21 0.12s} 92. Ne4 {0.00/23 0.098s} Ke5 {+0.03/16 0.040s}
93. Nf2 {0.00/30 0.10s} Nf8 {-0.10/22 0.12s} 94. Ne4 {0.00/28 0.10s}
Ne6 {0.00/19 0.12s} 95. Kf2 {0.00/28 0.10s} Kd5 {+0.08/14 0.048s}
96. Kg1 {0.00/25 0.10s} Ke5 {0.00/21 0.12s} 97. Kf2 {0.00/29 0.10s}
Nd4 {+0.08/21 0.12s} 98. Nc5 {0.00/27 0.10s} Kf5 {0.00/22 0.12s}
99. Ne4 {0.00/30 0.099s} Ne6 {0.00/17 0.041s} 100. Kg1 {0.00/32 0.10s}
Kg6 {0.00/24 0.12s} 101. Kf1 {0.00/27 0.10s} Nd8 {0.00/25 0.12s}
102. Nc5 {0.00/27 0.10s} Nf7 {0.00/21 0.12s} 103. Ne6 {0.00/26 0.10s}
Kf5 {0.00/18 0.039s} 104. Nc5 {0.00/29 0.093s} Ne5 {0.00/24 0.12s}
105. Kf2 {0.00/27 0.10s} Nc4 {0.00/28 0.12s} 106. Kg1 {+0.10/18 0.097s}
Ne3 {0.00/27 0.12s} 107. Kh2 {+0.09/23 0.10s} Ke5 {0.00/26 0.040s}
108. Ne4 {+0.05/22 0.10s} Kf5 {0.00/28 0.12s} 109. Kh3 {+0.05/21 0.10s}
Ke5 {-0.01/20 0.12s} 110. Nc5 {+0.05/24 0.10s} Kf5 {0.00/29 0.12s}
111. Na4 {+0.01/25 0.10s} Ke5 {0.00/26 0.040s} 112. Nb2 {+0.05/22 0.099s}
Kf5 {0.00/30 0.12s} 113. Nd3 {+0.05/25 0.10s} Kg5 {0.00/37 0.12s}
114. Ne5 {+0.05/27 0.10s} Kf5 {0.00/23 0.039s} 115. Nf7 {+0.04/22 0.10s}
Ke6 {-0.10/22 0.12s} 116. Nd8+ {+0.03/21 0.10s} Ke5 {0.00/23 0.12s}
117. Nc6+ {+0.04/19 0.099s} Kf5 {0.00/28 0.12s} 118. Nd4+ {+0.03/21 0.10s}
Ke5 {0.00/27 0.038s} 119. Nb5 {+0.03/22 0.099s} Kd5 {0.00/24 0.12s}
120. Nc3+ {+0.03/22 0.10s} Kd4 {0.00/28 0.12s} 121. Ne2+ {+0.03/24 0.10s}
Ke5 {0.00/30 0.12s} 122. Nc1 {+0.03/26 0.094s} Kd4 {0.00/24 0.039s}
123. Nb3+ {+0.03/22 0.097s} Ke5 {0.00/26 0.12s} 124. Na5 {+0.03/24 0.10s}
Kf5 {0.00/27 0.12s} 125. Nc6 {+0.03/24 0.10s} Kg5 {0.00/28 0.12s}
126. Nd4 {+0.03/25 0.10s} Nc4 {0.00/28 0.040s} 127. Nb5 {+0.02/24 0.10s}
Kh5 {0.00/25 0.12s} 128. Kh2 {0.00/23 0.10s} Kg6 {0.00/31 0.12s}
129. Nc7 {0.00/23 0.10s} Kf5 {0.00/27 0.12s} 130. Kh3 {0.00/25 0.10s}
Kg5 {0.00/28 0.039s} 131. Ne6+ {0.00/25 0.10s} Kf5 {0.00/30 0.12s}
132. Ng7+ {0.00/27 0.10s} Kf6 {0.00/28 0.12s} 133. Ne8+ {0.00/27 0.10s}
Kg5 {0.00/30 0.12s} 134. Nc7 {0.00/30 0.10s} Ne3 {0.00/30 0.039s}
135. Nb5 {0.00/31 0.10s} Kf5 {0.00/32 0.12s} 136. Kh2 {0.00/30 0.10s}
Ke5 {0.00/36 0.12s} 137. Na7 {0.00/29 0.10s} Kd4 {0.00/31 0.12s}
138. Nc8 {0.00/29 0.095s} Kc3 {0.00/30 0.039s} 139. Kh3 {0.00/37 0.097s}
Nd1 {0.00/52 0.12s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:07:13.459 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:58.191 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.37/12 0.071s} exf6 {-0.30/14 0.097s}
6. c3 {+0.34/15 0.10s} Bd6 {-0.38/15 0.089s} 7. Bd3 {+0.30/15 0.049s}
O-O {-0.26/16 0.11s} 8. Ne2 {+0.20/14 0.10s} Re8 {-0.47/16 0.28s}
9. h3 {+0.35/12 0.047s} Nd7 {-0.31/17 0.33s} 10. O-O {+0.24/12 0.046s}
Nf8 {-0.20/15 0.17s} 11. Bf4 {+0.27/13 0.12s} g6 {-0.29/15 0.16s}
12. Qd2 {+0.34/14 0.074s} Bxf4 {0.00/15 0.068s} 13. Nxf4 {+0.49/13 0.065s}
Qd6 {-0.09/13 0.051s} 14. Rfe1 {+0.52/13 0.072s} Bd7 {-0.01/16 0.14s}
15. Bc4 {+0.28/13 0.25s} Kg7 {+0.19/14 0.049s} 16. Rad1 {+0.22/13 0.18s}
Rad8 {+0.22/13 0.078s} 17. b4 {+0.32/12 0.10s} Ne6 {+0.22/16 0.21s}
18. Nd3 {+0.15/13 0.085s} b6 {+0.12/16 0.21s} 19. h4 {+0.11/14 0.092s}
h6 {+0.39/15 0.18s} 20. Ra1 {+0.08/14 0.22s} g5 {+0.53/13 0.067s}
21. a4 {-0.01/13 0.075s} Nc7 {+0.55/14 0.093s} 22. a5 {-0.05/13 0.080s}
Nd5 {+0.80/15 0.15s} 23. Bb3 {-0.01/13 0.22s} Bf5 {+1.00/14 0.18s}
24. Bc4 {-0.33/12 0.11s} Bg6 {+0.90/14 0.14s} 25. hxg5 {-0.44/12 0.11s}
hxg5 {+2.37/13 0.039s} 26. Bxd5 {-0.49/14 0.15s} cxd5 {+2.13/16 0.12s}
27. axb6 {-0.97/13 0.073s} axb6 {+2.06/17 0.13s} 28. Rxe8 {-1.31/15 0.16s}
Rxe8 {+1.71/15 0.041s} 29. f3 {-1.16/14 0.035s} Rh8 {+2.33/18 0.16s}
30. Nf2 {-0.94/13 0.084s} Qh2+ {+2.45/14 0.032s} 31. Kf1 {-0.94/1 0s}
Bf5 {+3.06/16 0.12s} 32. Ra7 {-1.00/14 0.11s} Re8 {+3.28/15 0.059s}
33. Ra2 {-1.23/14 0.10s} g4 {+2.96/16 0.11s} 34. fxg4 {-1.10/13 0.042s}
Bb1 {+3.22/16 0.064s} 35. g5 {-2.39/14 0.073s} Bxa2 {+3.50/16 0.041s}
36. gxf6+ {-2.48/14 0.041s} Kh8 {+3.78/16 0.18s} 37. Qxa2 {-2.30/15 0.062s}
Qf4 {+3.68/15 0.047s} 38. g3 {-2.51/14 0.14s} Qf3 {+3.57/15 0.071s}
39. c4 {-3.08/14 0.13s} Qxg3 {+3.44/14 0.045s} 40. cxd5 {-2.39/12 0.066s}
Qc3 {+3.67/17 0.16s} 41. Qb1 {-3.02/14 0.11s} Qf3 {+3.63/17 0.072s}
42. Qc2 {-2.76/14 0.20s} Rd8 {+3.66/16 0.084s} 43. Qe2 {-3.01/15 0.17s}
Qxf6 {+3.80/16 0.057s} 44. Qe4 {-3.07/15 0.041s} Kg7 {+3.83/18 0.10s}
45. Ke2 {-3.28/15 0.058s} Qg5 {+3.80/15 0.061s} 46. Kd3 {-3.17/16 0.081s}
Qxd5 {+4.10/16 0.058s} 47. Qxd5 {-3.38/15 0.059s} Rxd5 {+4.14/15 0.074s}
48. Nd1 {-3.49/16 0.12s} Kg6 {+3.94/16 0.17s} 49. Nc3 {-3.09/15 0.064s}
Rd6 {+3.64/17 0.28s} 50. Ke4 {-2.99/15 0.062s} Re6+ {+4.09/15 0.053s}
51. Kd5 {-3.10/14 0.080s} Re8 {+3.92/16 0.093s} 52. Kc4 {-3.09/14 0.14s}
Rc8+ {+4.05/16 0.061s} 53. Kd3 {-3.49/15 0.056s} Kf5 {+4.03/17 0.10s}
54. Nd5 {-3.21/16 0.065s} Rb8 {+4.34/16 0.055s} 55. Kc4 {-3.00/16 0.054s}
Ke6 {+4.31/16 0.078s} 56. Nf4+ {-3.30/15 0.046s} Kd6 {+4.78/15 0.053s}
57. Kb5 {-4.12/15 0.17s} f5 {+5.00/15 0.056s} 58. Ka6 {-4.38/15 0.14s}
b5 {+5.44/16 0.048s} 59. Ng6 {-4.50/16 0.13s} Kd5 {+6.76/16 0.054s}
60. Ne7+ {-4.75/15 0.13s} Ke4 {+7.76/17 0.093s} 61. Nc6 {-5.42/14 0.093s}
Rg8 {+8.31/16 0.057s} 62. Ne7 {-5.72/14 0.13s} Rf8 {+9.62/16 0.069s}
63. Kxb5 {-6.65/14 0.11s} f4 {+11.73/16 0.11s} 64. Ng6 {-7.83/14 0.11s}
Rb8+ {+11.76/15 0.059s} 65. Ka5 {-7.95/14 0.13s} f3 {+12.67/17 0.079s}
66. Ne5 {-8.86/15 0.11s} f2 {+12.82/16 0.093s} 67. Nc6 {-9.85/14 0.15s}
Ra8+ {+14.38/14 0.057s} 68. Kb6 {-10.48/13 0.052s} f1=Q {+14.50/16 0.053s}
69. d5 {-11.17/14 0.13s} Qa6+ {+15.37/18 0.071s} 70. Kc5 {-12.75/13 0.054s}
Rg8 {+16.74/19 0.056s} 71. Kd6 {-14.16/14 0.092s} Rg6+ {+21.36/17 0.058s}
72. Kc5 {-16.43/13 0.084s} Rg5 {+M21/18 0.053s} 73. Ne7 {-M24/15 0.13s}
Qa7+ {+M15/18 0.11s} 74. Kd6 {-M14/16 0.066s} Rg7 {+M9/26 0.15s}
75. Kc6 {-M8/19 0.042s} Rxe7 {+M7/29 0.15s} 76. Kb5 {-M6/22 0.047s}
Rb7+ {+M5/33 0.29s} 77. Kc4 {-M4/29 0.054s} Qa2+ {+M3/39 0.27s}
78. Kc3 {-M2/33 0.055s} Rc7# {+M1/44 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:07:05.771 Central Daylight Time"]
[GameStartTime "2023-05-21T03:06:59.286 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Forgacs variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.54/14 0.064s} exf6 {-0.38/11 0.047s}
6. Bc4 {+0.49/16 0.29s} Nd7 {-0.22/13 0.078s} 7. Nf3 {+0.31/15 0.14s}
Be7 {-0.29/15 0.17s} 8. O-O {+0.52/14 0.065s} O-O {-0.41/14 0.077s}
9. Bd3 {+0.50/17 0.33s} Nb6 {-0.42/13 0.12s} 10. h3 {+1.01/14 0.065s}
c5 {-0.49/14 0.098s} 11. c4 {+1.32/16 0.23s} cxd4 {-0.56/12 0.084s}
12. Nxd4 {+1.35/15 0.17s} g6 {-0.53/12 0.074s} 13. Ne2 {+1.24/15 0.14s}
f5 {-0.25/13 0.080s} 14. b3 {+0.87/15 0.25s} Bf6 {0.00/13 0.063s}
15. Be3 {+0.85/14 0.081s} Bxa1 {-0.12/15 0.13s} 16. Qxa1 {+1.09/14 0.040s}
Nd7 {-0.22/15 0.16s} 17. Nf4 {+0.85/16 0.098s} Re8 {-0.33/14 0.13s}
18. Nd5 {+1.12/14 0.045s} b6 {-0.36/15 0.055s} 19. Bh6 {+1.05/16 0.13s}
f6 {-0.10/13 0.049s} 20. c5 {+0.75/16 0.095s} Bb7 {-1.02/13 0.15s}
21. Bc4 {+1.94/15 0.048s} Kh8 {-1.95/12 0.062s} 22. Rd1 {+3.34/15 0.076s}
bxc5 {-1.22/15 0.16s} 23. Nb6 {+6.35/15 0.058s} axb6 {-3.16/15 0.084s}
24. Rxd7 {+17.57/17 0.043s} Re1+ {-3.21/17 0.075s} 25. Kh2 {+19.59/18 0.070s}
Qf8 {-17.99/16 0.16s} 26. Bxf8 {+22.61/16 0.041s} Rxf8 {-22.03/13 0.053s}
27. Qxe1 {+23.37/16 0.088s} Be4 {-24.01/14 0.12s} 28. f3 {+23.91/16 0.062s}
b5 {-24.45/15 0.15s} 29. Bxb5 {+24.77/16 0.11s} g5 {-26.33/15 0.21s}
30. fxe4 {+25.29/17 0.094s} c4 {-26.51/16 0.12s} 31. Bxc4 {+34.30/17 0.070s}
f4 {-33.02/16 0.13s} 32. Qb4 {+M7/33 0.14s} Re8 {-M6/24 0.042s}
33. Qb7 {+M5/35 0.24s} Re7 {-M4/56 0.036s} 34. Rxe7 {+M3/128 0.079s}
h5 {-M2/128 0.012s} 35. Qb8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T03:07:31.542 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:00.426 Central Daylight Time"]
[Opening "French"]
[PlyCount "313"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.65/13 0.12s} Qb6 {-0.52/16 0.19s}
6. a3 {+0.67/13 0.056s} Bd7 {-0.01/16 0.25s} 7. b4 {+1.07/14 0.16s}
cxd4 {-0.99/17 0.33s} 8. cxd4 {+0.51/14 0.061s} Rc8 {-0.78/15 0.18s}
9. Bb2 {+0.76/15 0.18s} Nge7 {-0.88/17 0.24s} 10. Nc3 {+0.82/13 0.082s}
Na5 {-0.61/15 0.12s} 11. Na4 {+0.68/14 0.078s} Qc6 {-0.52/15 0.053s}
12. Nc5 {+0.49/13 0.038s} Nc4 {-0.67/17 0.12s} 13. Bc1 {+0.55/15 0.15s}
Nf5 {-0.71/17 0.12s} 14. Nxd7 {+0.57/15 0.14s} Qxd7 {-1.04/15 0.15s}
15. h4 {+0.89/13 0.061s} h5 {-0.72/16 0.17s} 16. Bd3 {+0.64/12 0.047s}
Be7 {-0.71/16 0.10s} 17. Bxf5 {+1.12/14 0.063s} exf5 {-0.70/15 0.029s}
18. O-O {+0.87/15 0.077s} O-O {-0.75/16 0.075s} 19. Bg5 {+0.79/14 0.051s}
Rc6 {-0.85/15 0.12s} 20. Bxe7 {+0.77/15 0.21s} Qxe7 {-0.77/16 0.084s}
21. Qd3 {+0.70/17 0.15s} g6 {-0.64/14 0.084s} 22. Rfb1 {+0.74/15 0.087s}
b5 {-0.74/15 0.14s} 23. Re1 {+0.64/14 0.11s} a6 {-0.95/16 0.17s}
24. Re2 {+0.58/15 0.12s} Nb6 {-0.92/15 0.13s} 25. Rae1 {+1.07/14 0.065s}
Rfc8 {-1.38/15 0.12s} 26. Ng5 {+1.31/13 0.049s} Na4 {-1.46/14 0.063s}
27. e6 {+0.55/14 0.073s} f6 {-1.62/15 0.046s} 28. Nh3 {+1.47/15 0.083s}
Nc3 {-1.52/16 0.070s} 29. Rc2 {+1.73/14 0.061s} Rxe6 {-1.54/16 0.049s}
30. Rxe6 {+1.05/15 0.085s} Qxe6 {-1.68/15 0.053s} 31. Qg3 {+1.07/15 0.077s}
Ne2+ {-1.45/15 0.18s} 32. Rxe2 {+2.04/13 0.053s} Qxe2 {-1.40/15 0.060s}
33. Qxg6+ {+1.72/14 0.15s} Kf8 {-1.57/15 0.087s} 34. Qxf6+ {+1.82/14 0.045s}
Ke8 {-1.31/14 0.051s} 35. Qxa6 {+1.72/14 0.086s} Rc1+ {-1.66/15 0.14s}
36. Kh2 {+1.72/1 0s} Ke7 {-1.62/15 0.14s} 37. Qh6 {+1.89/14 0.26s}
Qd1 {-1.53/14 0.091s} 38. Qg7+ {+2.13/13 0.069s} Kd8 {-1.83/15 0.19s}
39. Qe5 {+2.18/12 0.084s} Qh1+ {-2.04/14 0.14s} 40. Kg3 {+2.18/1 0s}
Rc3+ {-2.17/15 0.12s} 41. f3 {+2.40/13 0.072s} Rc2 {-2.56/14 0.11s}
42. Nf4 {+2.03/14 0.19s} Rb2 {-2.46/12 0.082s} 43. Qxd5+ {+3.98/13 0.079s}
Kc7 {-3.18/13 0.047s} 44. Qe5+ {+4.12/14 0.065s} Kd8 {-3.60/15 0.14s}
45. d5 {+4.73/12 0.048s} Rc2 {-5.25/13 0.12s} 46. d6 {+4.72/15 0.096s}
Qd1 {-5.40/13 0.040s} 47. Qf6+ {+5.56/14 0.15s} Kd7 {-4.21/14 0.074s}
48. Qxf5+ {+5.33/14 0.079s} Kxd6 {-4.86/13 0.12s} 49. Qxh5 {+5.15/14 0.072s}
Rc8 {-5.14/15 0.15s} 50. Qg6+ {+5.33/14 0.088s} Kc7 {-5.58/14 0.12s}
51. h5 {+5.23/15 0.072s} Qd7 {-5.13/12 0.076s} 52. h6 {+5.89/11 0.070s}
Kb8 {-5.20/14 0.066s} 53. h7 {+5.96/14 0.11s} Qc7 {-3.03/14 0.043s}
54. Qg8 {+5.75/14 0.084s} Qe5 {-2.77/14 0.046s} 55. Kg4 {+6.21/14 0.048s}
Qh8 {-2.57/15 0.067s} 56. Qg5 {+2.95/15 0.14s} Qxh7 {-2.71/16 0.083s}
57. Qxb5+ {+2.65/15 0.23s} Ka7 {-2.70/16 0.096s} 58. Qa5+ {+2.90/15 0.059s}
Kb8 {-2.51/16 0.052s} 59. Qb6+ {+3.61/14 0.068s} Ka8 {-2.74/15 0.12s}
60. Qa6+ {+3.25/15 0.12s} Kb8 {-2.81/14 0.057s} 61. Qd6+ {+3.32/15 0.12s}
Kb7 {-2.51/16 0.089s} 62. Kg5 {+3.27/14 0.060s} Qf7 {-2.77/14 0.22s}
63. Qd3 {+3.62/14 0.15s} Qe7+ {-2.97/14 0.16s} 64. Kg4 {+3.13/14 0.11s}
Qf6 {-2.78/14 0.17s} 65. Ng6 {+3.34/11 0.084s} Rc6 {-2.46/13 0.042s}
66. Kh5 {+3.40/13 0.077s} Rc3 {-2.42/15 0.14s} 67. Qe4+ {+3.55/14 0.084s}
Qc6 {-2.29/14 0.037s} 68. Qe5 {+2.40/12 0.13s} Rxa3 {-2.22/14 0.091s}
69. Nf4 {+2.49/13 0.056s} Qc7 {-1.84/13 0.058s} 70. Qe4+ {+2.14/13 0.10s}
Kb8 {-1.93/13 0.045s} 71. Qf5 {+2.04/12 0.19s} Rc3 {-1.41/13 0.078s}
72. Qb5+ {+1.67/14 0.14s} Ka7 {-1.56/17 0.24s} 73. Kg5 {+1.71/14 0.094s}
Qe7+ {-1.00/13 0.088s} 74. Kg4 {+1.71/13 0.051s} Qd6 {-1.10/14 0.065s}
75. g3 {+1.50/13 0.10s} Qd4 {-0.90/14 0.055s} 76. Qa5+ {+1.35/12 0.052s}
Kb8 {-0.73/14 0.056s} 77. Qf5 {+1.12/14 0.068s} Qxb4 {-0.72/16 0.054s}
78. Qe5+ {+1.02/15 0.093s} Kb7 {-0.72/18 0.076s} 79. Qg7+ {+0.89/16 0.23s}
Rc7 {-0.70/16 0.14s} 80. Qf6 {+0.87/15 0.12s} Qc4 {-0.70/15 0.069s}
81. Qb2+ {+0.86/14 0.25s} Ka7 {-0.68/17 0.10s} 82. Qa1+ {+0.89/14 0.095s}
Kb8 {-0.63/15 0.12s} 83. Qb1+ {+0.93/14 0.054s} Kc8 {-0.67/15 0.20s}
84. Qg6 {+0.83/15 0.18s} Kb7 {-0.69/14 0.053s} 85. Kh4 {+0.96/14 0.089s}
Qd4 {-0.60/14 0.077s} 86. Kh3 {+0.72/13 0.043s} Qh8+ {-0.58/15 0.23s}
87. Nh5 {+0.73/12 0.049s} Qe5 {-0.64/13 0.067s} 88. f4 {+0.95/13 0.068s}
Qd5 {-0.83/13 0.14s} 89. Nf6 {+0.98/13 0.15s} Qc6 {-0.83/14 0.17s}
90. Kg4 {+0.82/14 0.12s} Ka7 {-0.61/14 0.10s} 91. Kg5 {+0.92/13 0.097s}
Qc5+ {-0.56/14 0.070s} 92. Kh4 {+0.93/12 0.057s} Qc6 {-0.64/16 0.093s}
93. Kg4 {+1.16/15 0.12s} Qd6 {0.00/15 0.15s} 94. Kh5 {+1.13/12 0.049s}
Qf8 {-0.99/14 0.13s} 95. Kh4 {+1.02/14 0.20s} Qe7 {-1.18/13 0.11s}
96. Qf5 {+1.21/12 0.048s} Qe1 {-1.29/13 0.091s} 97. Qe4 {+1.32/13 0.10s}
Qxe4 {-1.17/15 0.087s} 98. Nxe4 {+1.21/16 0.041s} Rc4 {-1.13/17 0.086s}
99. Nd6 {+1.02/15 0.11s} Ra4 {-1.18/16 0.085s} 100. Nf5 {+1.19/17 0.073s}
Kb6 {-1.00/16 0.035s} 101. Kg5 {+1.27/19 0.13s} Kc6 {-1.11/17 0.17s}
102. Nh6 {+1.16/20 0.12s} Kd7 {-1.08/19 0.048s} 103. g4 {+1.04/21 0.079s}
Ke7 {-1.02/18 0.060s} 104. f5 {+0.93/21 0.052s} Kf8 {-1.08/19 0.058s}
105. Kg6 {+1.17/19 0.062s} Ra2 {-1.13/21 0.065s} 106. f6 {+1.25/20 0.10s}
Rg2 {-1.34/21 0.14s} 107. g5 {+1.08/19 0.054s} Rg3 {-0.88/19 0.039s}
108. Nf5 {+1.18/20 0.091s} Rf3 {-0.99/21 0.11s} 109. Nd4 {+1.18/20 0.068s}
Rf1 {-0.90/20 0.061s} 110. Ne6+ {+0.86/23 0.11s} Kg8 {-0.76/20 0.047s}
111. Nc5 {+0.78/22 0.068s} Kf8 {-1.03/21 0.068s} 112. Nd7+ {+0.79/20 0.084s}
Kg8 {-0.74/20 0.12s} 113. Ne5 {+0.78/21 0.071s} Kf8 {-0.55/21 0.065s}
114. Kh5 {+1.00/21 0.062s} Re1 {-0.54/21 0.092s} 115. Ng4 {+1.01/22 0.088s}
Rh1+ {-0.90/22 0.17s} 116. Kg6 {+0.87/22 0.13s} Rf1 {-0.54/24 0.099s}
117. Nh6 {+1.21/19 0.061s} Rg1 {-0.54/24 0.049s} 118. Nf5 {+0.69/21 0.073s}
Rf1 {-0.65/22 0.089s} 119. Ng3 {+1.24/19 0.059s} Rf2 {-0.54/20 0.063s}
120. Nh5 {+0.87/19 0.071s} Kg8 {-0.50/22 0.088s} 121. Kh6 {+1.20/19 0.074s}
Kh8 {-0.56/21 0.063s} 122. Ng3 {+0.33/20 0.12s} Kg8 {-0.48/22 0.086s}
123. Ne4 {+0.28/21 0.12s} Rf4 {-0.43/21 0.056s} 124. Nd6 {+0.25/20 0.11s}
Rf1 {-0.50/22 0.26s} 125. Nc4 {+0.25/20 0.076s} Rh1+ {-0.39/21 0.10s}
126. Kg6 {+0.25/1 0s} Rf1 {-0.39/21 0.049s} 127. Kh5 {+0.15/19 0.13s}
Kf8 {-0.40/19 0.049s} 128. Kg4 {+0.11/21 0.29s} Kf7 {-0.25/19 0.062s}
129. Nd2 {+0.05/18 0.077s} Rf2 {-0.41/19 0.092s} 130. Nf3 {+0.05/17 0.080s}
Rf1 {-0.34/19 0.073s} 131. Kf4 {+0.05/20 0.12s} Ke6 {-0.24/19 0.059s}
132. Kg3 {+0.05/19 0.054s} Rd1 {-0.23/18 0.058s} 133. Kf2 {+0.05/18 0.095s}
Rd5 {-0.07/19 0.097s} 134. Ke3 {+0.04/19 0.11s} Ra5 {-0.06/20 0.054s}
135. Kf4 {+0.04/18 0.090s} Ra4+ {-0.03/18 0.066s} 136. Kg3 {+0.04/19 0.072s}
Kf5 {-0.01/19 0.054s} 137. Kg2 {+0.03/17 0.070s} Ra2+ {0.00/19 0.15s}
138. Kf1 {+0.03/20 0.085s} Ra8 {0.00/17 0.081s} 139. Kf2 {+0.03/17 0.056s}
Kg4 {+0.01/17 0.089s} 140. Ke2 {+0.03/16 0.11s} Rb8 {0.00/18 0.27s}
141. Ke1 {+0.02/17 0.15s} Rb1+ {+0.01/18 0.14s} 142. Kd2 {+0.02/15 0.097s}
Rb8 {+0.01/19 0.12s} 143. Ke2 {+0.01/15 0.076s} Kf4 {+0.04/17 0.083s}
144. Kd3 {0.00/16 0.080s} Rd8+ {+0.04/17 0.064s} 145. Ke2 {-0.03/17 0.14s}
Rb8 {0.00/22 0.35s} 146. Kf2 {-0.02/18 0.30s} Rc8 {+0.06/19 0.12s}
147. Ke1 {-0.02/17 0.14s} Ke3 {+0.06/20 0.14s} 148. Kd1 {-0.07/16 0.062s}
Rd8+ {+0.05/19 0.065s} 149. Ke1 {-0.02/18 0.089s} Ra8 {+0.03/18 0.10s}
150. Kd1 {-0.07/18 0.065s} Kf4 {+0.05/18 0.10s} 151. Kd2 {0.00/16 0.087s}
Rf8 {+0.04/20 0.13s} 152. Ke2 {-0.03/16 0.065s} Rh8 {+0.04/20 0.091s}
153. Kd2 {-0.04/17 0.11s} Rb8 {-0.01/21 0.16s} 154. Ke2 {-0.01/19 0.11s}
Kf5 {-0.02/22 0.20s} 155. Kd1 {+0.05/19 0.056s} Rd8+ {-0.04/27 0.14s}
156. Ke1 {+0.06/26 0.084s} Re8+ {-0.05/33 0.13s}
157. Kd1 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "116.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:07:15.085 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:01.208 Central Daylight Time"]
[Opening "French"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.73/14 0.12s} Bd7 {-0.72/13 0.16s}
6. Be2 {+0.24/16 0.41s} Nge7 {-0.49/12 0.060s} 7. O-O {+0.50/16 0.16s}
cxd4 {-0.06/15 0.098s} 8. cxd4 {+0.83/15 0.061s} Nf5 {-0.45/14 0.057s}
9. Nc3 {+0.96/15 0.080s} Be7 {-0.06/14 0.060s} 10. Bd3 {+0.38/14 0.086s}
Nh4 {-1.08/13 0.092s} 11. Nxh4 {+1.83/14 0.10s} Bxh4 {-1.18/14 0.10s}
12. Qg4 {+2.05/14 0.083s} g6 {-2.05/13 0.13s} 13. Bh6 {+1.66/15 0.17s}
a6 {-1.81/13 0.11s} 14. Rfe1 {+2.09/16 0.28s} Be7 {-2.05/13 0.046s}
15. a3 {+1.99/15 0.12s} Na5 {-2.22/13 0.078s} 16. Rab1 {+2.31/15 0.27s}
Rc8 {-2.09/12 0.068s} 17. Re3 {+2.98/15 0.17s} Bf8 {-2.46/14 0.075s}
18. Bxf8 {+2.59/15 0.10s} h5 {-2.08/16 0.16s} 19. Qg3 {+2.94/15 0.11s}
Kxf8 {-2.78/14 0.21s} 20. Rf3 {+2.78/14 0.037s} Kg7 {-2.96/13 0.066s}
21. h4 {+2.41/15 0.17s} Be8 {-2.32/14 0.17s} 22. Ne2 {+2.52/15 0.14s}
Nc6 {-2.21/14 0.11s} 23. Rf6 {+3.04/13 0.045s} Qb6 {-2.19/13 0.077s}
24. Qg5 {+1.98/14 0.14s} Rh7 {-2.29/13 0.097s} 25. Rc1 {+2.62/14 0.11s}
Kg8 {-2.31/14 0.11s} 26. b4 {+3.08/14 0.097s} Ne7 {-2.52/14 0.083s}
27. Rc5 {+3.10/13 0.051s} Rg7 {-2.57/13 0.066s} 28. g3 {+2.54/15 0.14s}
Rxc5 {-1.94/14 0.080s} 29. dxc5 {+2.31/14 0.037s} Qc7 {-1.69/13 0.048s}
30. Nd4 {+2.38/15 0.060s} Ba4 {-2.28/15 0.063s} 31. Qf4 {+2.01/19 0.17s}
Nc6 {-2.08/15 0.055s} 32. Nxc6 {+1.92/17 0.074s} Qxc6 {-1.53/13 0.052s}
33. Qd4 {+2.09/15 0.034s} Bb5 {-1.11/13 0.045s} 34. Bb1 {+1.89/17 0.078s}
a5 {-0.98/14 0.073s} 35. Qd2 {+1.64/14 0.19s} axb4 {-0.75/16 0.086s}
36. axb4 {+0.73/15 0.15s} Qa6 {-0.91/15 0.064s} 37. Qb2 {+1.31/15 0.12s}
b6 {-0.89/13 0.072s} 38. Rf3 {+1.52/14 0.070s} Kh7 {-0.88/13 0.074s}
39. Ra3 {+1.10/14 0.13s} Qb7 {-0.60/14 0.046s} 40. Qd4 {+1.03/14 0.089s}
Qc7 {-0.73/14 0.055s} 41. Rb3 {+0.92/15 0.095s} bxc5 {-0.41/14 0.077s}
42. bxc5 {+0.80/14 0.11s} Bc4 {-0.79/14 0.072s} 43. Rb2 {+0.91/14 0.12s}
Rg8 {-0.48/13 0.12s} 44. Qf4 {+1.13/13 0.048s} Rf8 {-0.48/15 0.084s}
45. g4 {+1.58/13 0.064s} hxg4 {-0.16/13 0.090s} 46. h5 {+0.96/15 0.15s}
f5 {-0.63/13 0.076s} 47. Qg5 {+1.05/15 0.11s} gxh5 {-0.05/15 0.087s}
48. Qxh5+ {+1.28/14 0.031s} Kg7 {-0.73/15 0.10s} 49. Qg5+ {+1.41/15 0.038s}
Kh7 {-1.36/15 0.17s} 50. Rb6 {+1.26/15 0.053s} d4 {-1.75/15 0.12s}
51. Rd6 {+1.59/15 0.087s} Qg7 {-1.22/16 0.28s} 52. Qh5+ {+1.85/15 0.10s}
Kg8 {-2.01/16 0.18s} 53. Rxd4 {+1.73/16 0.054s} Bd5 {-1.64/16 0.14s}
54. Rxd5 {+2.56/15 0.066s} exd5 {-1.84/17 0.088s} 55. Bxf5 {+2.13/15 0.084s}
Rb8 {-1.39/17 0.084s} 56. Be6+ {+1.72/16 0.13s} Kf8 {-1.33/16 0.054s}
57. Bxd5 {+1.71/17 0.25s} g3 {-1.13/16 0.13s} 58. Qf5+ {+1.35/17 0.18s}
Ke8 {-1.23/17 0.086s} 59. f4 {+1.25/15 0.14s} Qe7 {-1.05/14 0.081s}
60. Kg2 {+1.09/13 0.11s} Qxc5 {-1.00/14 0.11s} 61. Qf7+ {+1.29/14 0.057s}
Kd8 {-1.00/1 0s} 62. Kxg3 {+1.24/15 0.13s} Rb2 {-0.96/14 0.094s}
63. Kg4 {+1.12/15 0.12s} Qe7 {-1.02/14 0.17s} 64. Qg8+ {+1.08/13 0.043s}
Qe8 {-0.91/14 0.045s} 65. Qg5+ {+1.39/14 0.036s} Qe7 {-0.89/16 0.13s}
66. Qh6 {+1.15/16 0.096s} Qd7+ {-0.97/15 0.084s} 67. Be6 {+1.34/16 0.068s}
Rb6 {-0.85/16 0.090s} 68. Qf8+ {+1.60/17 0.086s} Qe8 {-1.08/19 0.11s}
69. Qxe8+ {+1.73/16 0.076s} Kxe8 {-1.14/17 0.10s} 70. f5 {+1.76/17 0.073s}
Ke7 {-1.25/18 0.11s} 71. Kf3 {+1.76/17 0.043s}
Rxe6 {-0.63/22 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:07:16.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:04.036 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} a6 {book}
4. a4 {book} e5 {book} 5. Nc3 {+0.70/13 0.12s} d6 {-1.37/13 0.061s}
6. e4 {+0.81/14 0.12s} a5 {-1.40/16 0.18s} 7. Nf3 {+0.54/15 0.12s}
Be7 {-1.24/16 0.20s} 8. Bd3 {+0.46/15 0.12s} O-O {-1.06/14 0.046s}
9. O-O {+0.49/14 0.11s} Ne8 {-1.20/16 0.22s} 10. b3 {+0.75/13 0.10s}
Na6 {-0.95/16 0.17s} 11. Na2 {+0.55/15 0.12s} g6 {+0.25/14 0.16s}
12. h3 {+1.05/14 0.12s} f5 {+0.03/15 0.094s} 13. Bh6 {+0.79/13 0.12s}
Rf7 {+0.79/14 0.045s} 14. Nc3 {+0.76/11 0.12s} f4 {+0.43/17 0.19s}
15. Na2 {+0.50/13 0.11s} Bf8 {+1.20/16 0.26s} 16. Bxf8 {+0.61/12 0.11s}
Rxf8 {+1.21/17 0.064s} 17. Qd2 {+0.54/12 0.11s} Rf7 {+1.61/13 0.052s}
18. Rab1 {+0.42/13 0.11s} Rg7 {+2.03/14 0.11s} 19. Kh1 {+0.50/11 0.11s}
Nf6 {+2.43/16 0.33s} 20. Nc3 {+0.22/12 0.11s} g5 {+2.41/13 0.056s}
21. Rbc1 {-0.03/12 0.11s} Kh8 {+2.78/14 0.24s} 22. Rg1 {-0.09/11 0.11s}
Qe7 {+2.42/14 0.17s} 23. Rge1 {+0.07/10 0.10s} g4 {+3.58/14 0.14s}
24. hxg4 {-0.34/14 0.11s} Bxg4 {+4.39/12 0.061s} 25. Be2 {-0.34/14 0.11s}
Rag8 {+6.48/12 0.027s} 26. Bd1 {-0.58/12 0.11s} Qf7 {+7.76/14 0.14s}
27. Nh4 {-3.37/11 0.11s} Qh5 {+10.88/15 0.037s} 28. g3 {-5.94/13 0.11s}
Bxd1 {+10.74/15 0.055s} 29. Qxd1 {-6.42/13 0.11s} Rg4 {+12.31/15 0.065s}
30. Kg2 {-8.72/12 0.11s} Qxh4 {+14.20/14 0.041s} 31. Qf3 {-10.56/11 0.098s}
fxg3 {+14.50/16 0.052s} 32. Rh1 {-13.54/12 0.11s} gxf2+ {+14.82/14 0.043s}
33. Kf1 {-14.99/13 0.098s} Qg5 {+14.73/14 0.050s} 34. Rd1 {-14.07/13 0.099s}
Rg3 {+16.22/15 0.070s} 35. Qxf2 {-13.90/14 0.11s} Rxc3 {+16.97/15 0.065s}
36. Rg1 {-14.53/13 0.11s} Qxg1+ {+17.89/15 0.060s} 37. Qxg1 {-12.99/14 0.10s}
Rxg1+ {+18.42/15 0.080s} 38. Kxg1 {-13.62/14 0.11s} Kg7 {+18.68/15 0.064s}
39. Rb1 {-12.53/12 0.11s} Re3 {+19.39/16 0.064s} 40. Kf2 {-12.46/13 0.10s}
Rxe4 {+19.72/17 0.13s} 41. Rg1+ {-11.55/12 0.11s} Rg4 {+21.35/17 0.18s}
42. Rxg4+ {-12.22/13 0.10s} Nxg4+ {+26.98/16 0.058s} 43. Kf3 {-13.69/16 0.10s}
Nf6 {+30.34/18 0.071s} 44. Kg2 {-14.00/17 0.10s} Kg6 {+31.42/19 0.057s}
45. Kf2 {-14.17/16 0.10s} Kf5 {+33.24/20 0.086s} 46. Kf3 {-14.88/14 0.10s}
e4+ {+32.41/17 0.069s} 47. Kg3 {-20.90/16 0.11s} h5 {+40.98/22 0.23s}
48. Kg2 {-16.80/16 0.10s} Kf4 {+45.38/18 0.074s} 49. Kf1 {-25.80/14 0.096s}
Ke3 {+47.74/20 0.084s} 50. b4 {-25.33/14 0.11s} cxb4 {+48.40/19 0.049s}
51. Kg2 {-28.08/15 0.10s} Kd3 {+55.35/20 0.090s} 52. Kg3 {-30.89/15 0.10s}
Nc5 {+60.17/21 0.12s} 53. Kh3 {-31.46/14 0.094s} Kxc4 {+63.19/20 0.076s}
54. Kh4 {-40.41/14 0.098s} e3 {+65.51/19 0.069s} 55. Kg3 {-43.61/15 0.095s}
b3 {+M17/19 0.074s} 56. Kf4 {-M18/16 0.10s} Nxd5+ {+M13/20 0.20s}
57. Kg3 {-M10/17 0.10s} b2 {+M11/21 0.14s} 58. Kh4 {-M10/18 0.097s}
b1=Q {+M9/22 0.17s} 59. Kg5 {-M8/18 0.098s} e2 {+M7/24 0.20s}
60. Kxh5 {-M6/23 0.10s} e1=Q {+M5/29 0.22s} 61. Kg4 {-M4/89 0.095s}
Qbe4+ {+M3/38 0.21s} 62. Kh3 {-M2/128 0.016s}
Q1h4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:07:10.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:04.192 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "65"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} a6 {book}
4. a4 {book} e5 {book} 5. Nc3 {+1.42/15 0.12s} d6 {-0.54/14 0.12s}
6. e4 {+1.45/15 0.080s} Be7 {-0.71/15 0.11s} 7. a5 {+1.47/15 0.095s}
O-O {-0.76/15 0.12s} 8. Nf3 {+1.59/16 0.33s} Nbd7 {-0.83/14 0.12s}
9. Be2 {+1.53/15 0.096s} b6 {-0.83/13 0.12s} 10. axb6 {+1.59/15 0.090s}
Re8 {-0.63/13 0.12s} 11. b7 {+2.14/17 0.26s} Bxb7 {-0.68/15 0.11s}
12. O-O {+2.17/15 0.057s} h6 {-0.57/15 0.12s} 13. Ra3 {+2.60/16 0.096s}
Qb6 {-0.40/12 0.11s} 14. Bd2 {+2.50/17 0.15s} Nh5 {-0.54/12 0.12s}
15. Qa4 {+3.09/15 0.13s} Qc7 {-0.55/12 0.11s} 16. Nxe5 {+3.13/16 0.28s}
Nxe5 {-1.11/12 0.11s} 17. Bxh5 {+3.32/16 0.092s} Bf6 {-1.43/12 0.10s}
18. f4 {+3.46/17 0.14s} Ng6 {-1.75/11 0.11s} 19. e5 {+4.02/14 0.067s}
dxe5 {-1.80/13 0.11s} 20. Ne4 {+3.82/14 0.074s} Nxf4 {-2.17/12 0.12s}
21. Nxf6+ {+4.18/13 0.056s} gxf6 {-2.16/12 0.11s} 22. Qd1 {+3.79/16 0.30s}
Kh8 {-1.95/13 0.11s} 23. Raf3 {+4.12/16 0.20s} Nxh5 {-0.65/13 0.10s}
24. Rh3 {+6.37/14 0.038s} Ng7 {-1.44/13 0.10s} 25. Rxf6 {+9.17/15 0.060s}
Kg8 {-4.52/11 0.10s} 26. Rg3 {+10.71/14 0.072s} Qd8 {-4.07/12 0.11s}
27. Rxh6 {+9.92/15 0.082s} Bc8 {-9.15/12 0.11s} 28. Qh5 {+M15/18 0.050s}
Kf8 {-16.21/13 0.10s} 29. Rxg7 {+M9/21 0.13s} Qxd5 {-M10/15 0.11s}
30. cxd5 {+M7/29 0.18s} Be6 {-M6/28 0.098s} 31. dxe6 {+M5/44 0.18s}
Re7 {-M4/93 0.098s} 32. Rxf7+ {+M3/128 0.15s} Ke8 {-M2/128 0.016s}
33. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:07:18.022 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:05.240 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} Nxc3 {book} 5. dxc3 {+0.49/12 0.10s} Nc6 {-2.03/16 0.29s}
6. Bc4 {+0.48/13 0.081s} e6 {-1.74/15 0.10s} 7. Qe2 {+0.43/12 0.070s}
d5 {-1.30/14 0.057s} 8. exd6 {+0.53/13 0.076s} Bxd6 {-1.11/15 0.11s}
9. Bd2 {+0.44/14 0.084s} Qc7 {-0.81/15 0.079s} 10. O-O-O {+0.34/14 0.19s}
a6 {-0.82/17 0.29s} 11. Rhe1 {+0.57/11 0.070s} b5 {-0.86/14 0.091s}
12. Bd3 {+0.20/13 0.077s} h6 {-0.89/15 0.15s} 13. Kb1 {-0.06/12 0.084s}
Bb7 {-0.96/16 0.11s} 14. c4 {+0.22/13 0.11s} b4 {-0.64/15 0.17s}
15. Bc1 {+0.18/13 0.094s} a5 {-0.50/13 0.075s} 16. h4 {-0.02/13 0.077s}
a4 {-0.26/13 0.083s} 17. g4 {+0.07/14 0.087s} a3 {-0.04/13 0.054s}
18. b3 {+0.14/15 0.099s} O-O-O {-0.22/14 0.12s} 19. Be4 {+0.22/14 0.20s}
Bf4 {-0.19/16 0.32s} 20. Bxc6 {+0.28/15 0.093s} Bxc6 {+0.37/15 0.12s}
21. Bxf4 {+0.34/15 0.069s} Qxf4 {+0.16/14 0.070s} 22. Ne5 {+0.18/14 0.083s}
Kc7 {+0.10/14 0.076s} 23. Nd3 {+0.19/13 0.082s} Qd4 {+0.13/14 0.11s}
24. g5 {-0.04/12 0.082s} Kb6 {+0.38/15 0.27s} 25. Rg1 {-0.42/13 0.076s}
Rhe8 {+0.54/13 0.15s} 26. Rg4 {-0.27/12 0.11s} Qc3 {+1.35/13 0.074s}
27. gxh6 {-1.72/13 0.20s} Bf3 {+6.63/16 0.084s} 28. Qd2 {-5.69/10 0.078s}
Qxd2 {+6.68/14 0.038s} 29. Rxd2 {-8.12/16 0.083s} Bxg4 {+7.03/15 0.040s}
30. f3 {-8.37/17 0.17s} Bxf3 {+7.67/17 0.058s} 31. Rf2 {-9.05/16 0.097s}
Bh5 {+7.71/18 0.080s} 32. hxg7 {-10.33/17 0.18s} Rg8 {+8.06/16 0.094s}
33. Rg2 {-9.55/16 0.17s} f6 {+8.06/16 0.050s} 34. Rg1 {-9.18/14 0.14s}
Rd7 {+8.22/16 0.043s} 35. Re1 {-10.18/14 0.064s} e5 {+9.02/16 0.072s}
36. Rf1 {-10.21/14 0.083s} Rf7 {+8.88/15 0.067s} 37. c3 {-10.42/14 0.057s}
Bg6 {+9.49/15 0.075s} 38. Kc2 {-11.21/14 0.087s} Rgxg7 {+9.97/15 0.096s}
39. cxb4 {-11.49/12 0.059s} cxb4 {+9.87/16 0.096s} 40. Kd2 {-13.08/14 0.11s}
Bxd3 {+10.37/15 0.061s} 41. Kxd3 {-11.29/12 0.068s} Rg2 {+11.01/15 0.092s}
42. Ke4 {-10.96/12 0.062s} Rxa2 {+11.38/14 0.045s} 43. Kf5 {-11.08/13 0.11s}
Rb2 {+12.24/15 0.069s} 44. Rh1 {-11.06/13 0.067s} Rxb3 {+12.93/17 0.13s}
45. h5 {-11.84/13 0.069s} Rf3+ {+12.95/17 0.067s} 46. Kg6 {-11.79/15 0.077s}
Rf8 {+13.09/16 0.045s} 47. Kg7 {-11.86/14 0.091s} Ra8 {+13.51/16 0.062s}
48. h6 {-11.86/16 0.067s} Kc5 {+13.77/17 0.12s} 49. h7 {-9.54/14 0.068s}
e4 {+13.85/17 0.073s} 50. h8=Q {-10.16/14 0.17s} Rxh8 {+13.86/16 0.078s}
51. Rxh8 {-10.40/14 0.14s} Kxc4 {+14.17/16 0.097s} 52. Rh1 {-10.73/13 0.18s}
e3 {+14.56/15 0.066s} 53. Rc1+ {-10.89/12 0.069s} Kd3 {+15.00/15 0.086s}
54. Kh8 {-11.38/12 0.10s} e2 {+17.25/16 0.067s} 55. Rb1 {-14.86/13 0.079s}
Kc3 {+18.64/16 0.070s} 56. Rh1 {-16.47/14 0.078s} Rf1 {+21.05/20 0.11s}
57. Rh3+ {-18.25/14 0.087s} Kc4 {+21.26/18 0.060s} 58. Rh4+ {-15.10/13 0.13s}
Kb3 {+23.10/18 0.14s} 59. Rh3+ {-15.00/13 0.068s} Ka4 {+23.40/17 0.23s}
60. Rh7 {-16.51/15 0.11s} e1=Q {+23.64/16 0.13s} 61. Ra7+ {-20.50/12 0.069s}
Kb3 {+23.83/16 0.10s} 62. Kg7 {-24.51/14 0.090s} Qe4 {+24.02/15 0.069s}
63. Kf8 {-24.76/15 0.16s} Qd4 {+24.74/14 0.049s} 64. Rg7 {-24.20/11 0.089s}
Rc1 {+24.79/14 0.053s} 65. Rg3+ {-22.42/12 0.087s} Ka4 {+26.09/15 0.057s}
66. Rg2 {-26.59/13 0.13s} Qd7 {+M5/53 0.24s} 67. Rc2 {-M4/124 0.061s}
Rxc2 {+M3/128 0.095s} 68. Kg8 {-M4/1 0s} Rc8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:07:11.865 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:05.333 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} Nxc3 {book} 5. dxc3 {+2.14/14 0.077s} Nc6 {-0.58/12 0.063s}
6. Bf4 {+1.97/15 0.16s} Qb6 {-0.55/12 0.098s} 7. Rb1 {+1.93/16 0.16s}
Qc7 {-0.25/13 0.19s} 8. Bc4 {+1.49/17 0.42s} e6 {-0.43/15 0.070s}
9. O-O {+1.30/16 0.19s} b6 {-0.34/15 0.18s} 10. Qe2 {+1.45/15 0.089s}
f5 {-0.24/13 0.088s} 11. Rbd1 {+1.20/15 0.26s} Be7 {-0.11/14 0.15s}
12. Rfe1 {+1.26/15 0.21s} h6 {+0.24/14 0.093s} 13. Nh4 {+3.02/14 0.087s}
Bxh4 {-0.88/13 0.069s} 14. Qh5+ {+3.15/15 0.11s} Kf8 {-0.65/14 0.11s}
15. Qxh4 {+3.16/15 0.065s} Bb7 {-0.76/14 0.13s} 16. Rd6 {+3.24/14 0.089s}
Kf7 {-1.13/13 0.17s} 17. Red1 {+5.18/16 0.18s} Rad8 {-1.32/13 0.067s}
18. Qh5+ {+5.41/12 0.041s} Ke7 {-1.61/12 0.089s} 19. Bg3 {+6.09/14 0.11s}
Bc8 {-2.56/12 0.13s} 20. Bxe6 {+8.25/18 0.18s} dxe6 {-7.00/14 0.086s}
21. Bh4+ {+8.09/18 0.036s} g5 {-8.38/19 0.072s} 22. Bxg5+ {+8.41/18 0.043s}
hxg5 {-8.97/19 0.073s} 23. Qxg5+ {+8.64/19 0.12s} Kf7 {-9.10/18 0.067s}
24. Qf6+ {+8.65/19 0.065s} Kg8 {-9.45/19 0.17s} 25. Rxd8+ {+8.92/18 0.048s}
Nxd8 {-9.08/16 0.064s} 26. Rxd8+ {+8.96/18 0.050s} Qxd8 {-9.44/16 0.059s}
27. Qxd8+ {+9.02/18 0.071s} Kg7 {-9.45/16 0.13s} 28. Qf6+ {+9.52/17 0.12s}
Kh7 {-9.54/16 0.11s} 29. Qf7+ {+9.46/16 0.075s} Kh6 {-9.54/1 0s}
30. h3 {+9.07/16 0.076s} a6 {-8.44/12 0.065s} 31. h4 {+10.72/14 0.041s}
f4 {-14.75/14 0.069s} 32. h5 {+13.79/16 0.072s} Kg5 {-19.82/15 0.093s}
33. Qg6+ {+M7/39 0.20s} Kh4 {-19.82/1 0s} 34. Kh2 {+M5/76 0.20s}
Rxh5 {-M4/128 0.052s} 35. g3+ {+M3/128 0.028s} fxg3+ {-M4/1 0s}
36. fxg3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:07:16.897 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:06.271 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.096s} Bb4 {-0.12/11 0.053s}
6. g3 {+0.21/12 0.12s} Ne4 {-0.24/13 0.15s} 7. Qc2 {+0.09/12 0.073s}
Qa5 {+0.11/13 0.063s} 8. Bd2 {+0.24/13 0.084s} Nxd2 {+0.34/13 0.054s}
9. Qxd2 {+0.14/14 0.047s} O-O {-0.21/14 0.12s} 10. Bg2 {+0.08/13 0.066s}
Nc6 {+0.26/14 0.087s} 11. Nb3 {-0.17/13 0.084s} Qa6 {+0.04/13 0.059s}
12. Qf4 {-0.27/14 0.068s} Bxc3+ {+0.72/13 0.070s} 13. bxc3 {-0.35/13 0.047s}
b6 {+0.36/15 0.20s} 14. O-O {-0.30/12 0.085s} Bb7 {+0.52/14 0.040s}
15. Rfd1 {-0.24/12 0.081s} Rfd8 {+0.15/14 0.16s} 16. Bf1 {-0.31/12 0.095s}
f6 {+0.87/13 0.075s} 17. c5 {-0.71/12 0.10s} Ne5 {+0.98/12 0.041s}
18. a4 {-0.19/14 0.092s} Bd5 {+0.61/13 0.095s} 19. Nd2 {-0.39/14 0.10s}
Qa5 {+0.79/13 0.072s} 20. cxb6 {-0.37/14 0.062s} axb6 {+0.71/12 0.046s}
21. Qd4 {+0.04/13 0.068s} Nc6 {-0.06/14 0.16s} 22. Qd3 {+0.05/18 0.14s}
Ne5 {-0.01/17 0.19s} 23. Qd4 {-0.02/28 0.17s} Rdb8 {0.00/18 0.18s}
24. e4 {+0.16/14 0.13s} Bc6 {-0.10/15 0.044s} 25. Rdb1 {+0.34/13 0.065s}
Qa7 {-0.42/15 0.22s} 26. a5 {+0.60/12 0.044s} b5 {-0.51/13 0.11s}
27. a6 {+0.55/13 0.061s} Rb6 {-0.08/15 0.091s} 28. c4 {+0.02/15 0.080s}
Rxa6 {-0.56/14 0.054s} 29. Qxa7 {+0.54/15 0.050s} R6xa7 {-0.72/14 0.039s}
30. Rxa7 {+0.24/15 0.052s} Rxa7 {-0.42/14 0.046s} 31. cxb5 {+0.49/15 0.048s}
Bb7 {-0.85/13 0.053s} 32. Rb2 {+0.67/16 0.12s} Ra1 {-0.44/15 0.098s}
33. Nb3 {+2.41/13 0.058s} Nd3 {-0.56/14 0.064s} 34. Nxa1 {+0.48/16 0.10s}
Nxb2 {-0.29/17 0.048s} 35. Nb3 {+0.54/19 0.091s} Na4 {-0.36/16 0.065s}
36. f3 {+0.46/18 0.091s} Kf8 {-0.14/16 0.058s} 37. Kf2 {+0.38/18 0.088s}
Ke7 {-0.22/16 0.083s} 38. Ke3 {+0.47/17 0.081s} d5 {-0.38/17 0.10s}
39. Na5 {+0.61/17 0.073s} Ba8 {-0.30/17 0.088s} 40. exd5 {+0.51/17 0.083s}
Bxd5 {-0.32/17 0.068s} 41. Nc4 {+0.44/16 0.055s} Bxc4 {-0.37/17 0.12s}
42. Bxc4 {+0.55/15 0.055s} Kd6 {-0.33/15 0.065s} 43. f4 {+0.63/17 0.31s}
Nc5 {-0.36/16 0.12s} 44. Ba2 {+0.55/14 0.074s} e5 {-0.35/14 0.12s}
45. Bb1 {+0.70/17 0.19s} g6 {-0.49/15 0.073s} 46. Ba2 {+0.62/14 0.085s}
Nd7 {-0.50/16 0.23s} 47. Bg8 {+0.74/15 0.079s} exf4+ {-0.53/16 0.075s}
48. Kxf4 {+0.82/16 0.071s} h6 {-0.55/16 0.070s} 49. h4 {+0.86/15 0.074s}
Nc5 {-0.74/15 0.14s} 50. Bc4 {+1.38/15 0.061s} Kc7 {-0.90/15 0.083s}
51. Bf7 {+1.28/16 0.082s} Nd3+ {-0.90/15 0.058s} 52. Ke4 {+1.70/17 0.080s}
Nf2+ {-1.49/16 0.13s} 53. Kf3 {+1.56/18 0.084s} Nd3 {-1.01/17 0.062s}
54. Be8 {+1.54/18 0.14s} Kd8 {-1.18/16 0.13s} 55. Bxg6 {+1.83/18 0.092s}
Ne5+ {-1.35/16 0.050s} 56. Ke4 {+1.38/18 0.096s} Nxg6 {-1.40/17 0.068s}
57. Kf5 {+1.26/18 0.054s} Ne7+ {-1.46/16 0.092s} 58. Kxf6 {+1.47/18 0.060s}
Nd5+ {-1.03/18 0.15s} 59. Kg6 {+1.24/18 0.079s} Ne3 {-1.02/17 0.087s}
60. Kh5 {+1.23/18 0.085s} Kc7 {-1.02/18 0.11s} 61. g4 {+1.00/16 0.082s}
Ng2 {-0.50/16 0.064s} 62. Kxh6 {+0.01/16 0.10s}
Nxh4 {-0.10/17 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:07:19.773 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:06.802 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.50/11 0.047s} Bb4+ {-0.23/13 0.16s}
6. Nc3 {+0.49/12 0.073s} Ne4 {-0.33/13 0.18s} 7. Qd3 {+0.73/13 0.056s}
Qa5 {-0.34/13 0.13s} 8. Nb3 {+0.66/15 0.093s} Qf5 {-0.46/12 0.037s}
9. Qe3 {+0.79/14 0.055s} Nc6 {-0.29/14 0.055s} 10. Bg2 {+0.88/14 0.061s}
Nd6 {-0.51/14 0.070s} 11. c5 {+1.26/14 0.14s} Nc4 {-0.56/14 0.076s}
12. Qd3 {+1.32/14 0.063s} Qxd3 {-0.75/14 0.061s} 13. exd3 {+1.32/14 0.045s}
N4a5 {-0.90/15 0.15s} 14. Nxa5 {+1.26/15 0.077s} Bxa5 {-0.90/13 0.081s}
15. a3 {+1.24/13 0.076s} Bd8 {-0.85/13 0.059s} 16. Ne4 {+1.34/14 0.12s}
O-O {-0.84/12 0.089s} 17. Be3 {+1.53/12 0.071s} Be7 {-0.67/13 0.076s}
18. b4 {+1.12/12 0.080s} b5 {-1.23/14 0.23s} 19. Rb1 {+1.63/13 0.10s}
a5 {-0.86/14 0.094s} 20. Nc3 {+1.21/14 0.14s} Bf6 {-1.05/14 0.091s}
21. Kd2 {+1.10/14 0.079s} axb4 {-0.77/14 0.11s} 22. axb4 {+1.23/14 0.076s}
Ra3 {-0.71/14 0.048s} 23. Rhc1 {+0.75/14 0.078s} Ba6 {-0.50/15 0.044s}
24. Rc2 {+0.55/14 0.15s} h5 {-0.45/11 0.041s} 25. Ne4 {+1.03/13 0.11s}
Be7 {-0.34/12 0.068s} 26. Rcb2 {+0.71/14 0.076s} f5 {-0.48/13 0.077s}
27. Nc3 {+0.54/14 0.065s} g5 {-0.28/14 0.069s} 28. f4 {+0.68/13 0.082s}
gxf4 {-0.42/15 0.14s} 29. gxf4 {+0.89/15 0.070s} Kf7 {-0.51/15 0.093s}
30. Rb3 {+0.78/15 0.075s} Rxb3 {-0.78/14 0.067s} 31. Rxb3 {+0.67/15 0.049s}
Bf6 {-1.00/15 0.21s} 32. d4 {+0.62/16 0.083s} Bxd4 {-0.78/16 0.094s}
33. Bxd4 {+0.95/15 0.087s} Nxd4 {-0.21/14 0.046s} 34. Ra3 {+0.97/16 0.049s}
Rg8 {-1.79/14 0.057s} 35. Bh1 {+1.14/16 0.069s} Bc8 {-0.94/15 0.096s}
36. Kd3 {+1.16/15 0.072s} Nc6 {-1.82/15 0.081s} 37. Nxb5 {+1.62/16 0.073s}
Nxb4+ {-1.34/15 0.058s} 38. Kc4 {+1.30/15 0.068s} Nc2 {-1.34/14 0.054s}
39. Ra8 {+1.63/15 0.065s} Kf6 {-1.67/14 0.092s} 40. Bb7 {+1.80/15 0.065s}
Bxb7 {-1.83/14 0.072s} 41. Rxg8 {+1.88/15 0.061s} Bd5+ {-1.74/15 0.12s}
42. Kc3 {+1.71/16 0.21s} Ne3 {-2.26/14 0.051s} 43. Rf8+ {+1.69/17 0.084s}
Ke7 {-1.65/15 0.055s} 44. Rh8 {+1.46/17 0.074s} Bc6 {-1.62/16 0.070s}
45. Na7 {+1.48/18 0.21s} Nd5+ {-1.49/16 0.094s} 46. Kd4 {+1.14/16 0.10s}
Nxf4 {-1.55/18 0.070s} 47. Nxc6+ {+1.27/18 0.074s} dxc6 {-1.38/18 0.055s}
48. Rc8 {+1.08/19 0.23s} Kd7 {-1.49/18 0.056s} 49. Rb8 {+1.26/19 0.085s}
Ng6 {-1.21/17 0.081s} 50. Rb7+ {+1.31/18 0.052s} Ke8 {-1.32/18 0.078s}
51. Rg7 {+1.45/18 0.080s} e5+ {-1.33/17 0.080s} 52. Kc4 {+1.38/19 0.11s}
Ne7 {-1.29/17 0.055s} 53. Rh7 {+1.43/17 0.055s} f4 {-0.92/16 0.091s}
54. Kd3 {+0.85/15 0.13s} Nd5 {-0.76/16 0.085s} 55. Rxh5 {+1.07/17 0.13s}
e4+ {-2.00/15 0.062s} 56. Kd4 {+1.70/17 0.064s} e3 {-1.27/16 0.068s}
57. Rg5 {+1.96/15 0.076s} Kf7 {-2.46/16 0.15s} 58. Ke4 {+2.07/17 0.051s}
Kf6 {-2.73/18 0.28s} 59. h4 {+2.24/16 0.088s} e2 {-2.91/19 0.13s}
60. Rg1 {+1.98/17 0.059s} Ne3 {-2.77/19 0.094s} 61. Re1 {+2.38/19 0.069s}
Nf5 {-3.06/21 0.078s} 62. Kxf4 {+2.49/21 0.11s} Nxh4 {-3.26/21 0.21s}
63. Rxe2 {+2.33/20 0.060s} Ng6+ {-3.24/18 0.058s} 64. Ke4 {+2.64/21 0.11s}
Ne5 {-3.26/18 0.063s} 65. Rd2 {+3.11/19 0.086s} Nf7 {-3.26/19 0.18s}
66. Rd7 {+3.52/19 0.058s} Ke6 {-3.12/19 0.051s} 67. Rc7 {+3.68/17 0.064s}
Ne5 {-3.36/18 0.068s} 68. Rc8 {+4.09/16 0.069s} Kd7 {-5.03/19 0.28s}
69. Ra8 {+2.17/17 0.077s} Ng4 {-4.28/15 0.10s} 70. Kd4 {+3.78/19 0.090s}
Nh6 {-2.90/17 0.048s} 71. Ra6 {+4.53/17 0.063s} Nf7 {-4.77/20 0.23s}
72. Ra7+ {+4.84/18 0.097s} Ke6 {-4.86/16 0.074s} 73. Rc7 {+4.90/20 0.064s}
Ne5 {-5.00/19 0.15s} 74. Ke4 {+4.93/16 0.078s} Nc4 {-5.04/20 0.10s}
75. Rxc6+ {+5.58/17 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:07:22.148 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:11.974 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} dxe4 {book} 5. a3 {-0.09/11 0.055s} Bxc3+ {-0.15/15 0.22s}
6. Nxc3 {+0.17/12 0.039s} f5 {-0.68/17 0.41s} 7. h3 {-0.23/13 0.12s}
Nf6 {+0.42/15 0.19s} 8. Be2 {-0.29/12 0.039s} O-O {+0.98/16 0.17s}
9. Be3 {-0.56/13 0.12s} Nd5 {+1.03/17 0.071s} 10. Nxd5 {-0.42/15 0.12s}
exd5 {+1.33/17 0.12s} 11. Qd2 {-0.52/15 0.12s} Be6 {+1.17/16 0.094s}
12. Bg5 {-0.44/13 0.038s} Qd7 {+1.32/16 0.085s} 13. O-O {-0.79/13 0.12s}
Nc6 {+2.16/14 0.077s} 14. Bb5 {-0.67/12 0.12s} h6 {+2.34/14 0.078s}
15. Bf4 {-0.94/15 0.12s} g5 {+2.65/13 0.058s} 16. Be5 {-1.13/12 0.044s}
f4 {+2.43/14 0.11s} 17. Bxc6 {-1.11/13 0.12s} bxc6 {+2.66/14 0.17s}
18. h4 {-1.06/13 0.12s} f3 {+3.84/15 0.22s} 19. hxg5 {+0.13/13 0.12s}
Bh3 {+5.32/15 0.063s} 20. gxf3 {-1.83/11 0.11s} Rxf3 {+7.16/15 0.062s}
21. Rfe1 {-1.65/10 0.047s} Qg4+ {+8.23/16 0.11s} 22. Bg3 {-2.03/14 0.12s}
Raf8 {+9.78/16 0.091s} 23. Re3 {-2.14/13 0.12s} Rxe3 {+10.65/15 0.055s}
24. Qxe3 {-3.37/13 0.043s} Rf3 {+10.80/16 0.090s} 25. Kh2 {-6.51/12 0.12s}
Rxe3 {+10.85/15 0.074s} 26. fxe3 {-8.55/14 0.12s} Qh5 {+10.96/16 0.14s}
27. g6 {-9.05/12 0.12s} Bf5+ {+13.79/15 0.046s} 28. Kg1 {-9.75/13 0.053s}
Qg4 {+14.84/17 0.058s} 29. Kg2 {-10.25/15 0.12s} Qe2+ {+15.66/15 0.060s}
30. Bf2 {-9.24/14 0.12s} Qf3+ {+17.67/16 0.062s} 31. Kf1 {-14.08/13 0.061s}
Bh3+ {+17.90/17 0.12s} 32. Ke1 {-15.98/17 0.12s} Qh1+ {+17.78/16 0.067s}
33. Kd2 {-14.57/19 0.12s} Qxa1 {+17.87/17 0.16s} 34. Kc3 {-14.58/15 0.049s}
Kg7 {+19.49/15 0.10s} 35. Bg3 {-15.20/17 0.12s} Qg1 {+19.47/16 0.051s}
36. Bf4 {-14.91/14 0.12s} Qxg6 {+19.75/14 0.052s} 37. Bxc7 {-13.38/11 0.039s}
Kf6 {+19.68/15 0.067s} 38. b4 {-13.43/12 0.12s} Kf5 {+20.18/15 0.079s}
39. Bb8 {-13.86/13 0.12s} Kg4 {+20.67/16 0.073s} 40. a4 {-14.11/14 0.12s}
Kf3 {+20.98/15 0.047s} 41. Bf4 {-14.60/13 0.093s} h5 {+21.90/16 0.068s}
42. a5 {-15.10/13 0.12s} Bf1 {+23.73/16 0.058s} 43. Bb8 {-15.03/13 0.048s}
Kxe3 {+25.73/16 0.079s} 44. Bxa7 {-16.56/14 0.12s} Kf3 {+26.10/16 0.061s}
45. b5 {-18.58/15 0.12s} Bxb5 {+28.17/16 0.091s} 46. Bc5 {-18.94/15 0.039s}
h4 {+29.31/18 0.18s} 47. Kb4 {-22.71/13 0.12s} e3 {+32.09/15 0.058s}
48. Be7 {-25.87/13 0.12s} h3 {+34.62/16 0.061s} 49. a6 {-27.64/14 0.12s}
Bxa6 {+38.37/17 0.11s} 50. Ka5 {-29.59/12 0.043s} h2 {+39.27/16 0.067s}
51. Kxa6 {-34.35/12 0.12s} h1=Q {+38.56/16 0.090s} 52. Bd8 {-39.14/11 0.12s}
c5+ {+62.63/16 0.078s} 53. Kb7 {-43.67/11 0.12s} Qb1+ {+M5/43 0.27s}
54. Ka7 {-M4/25 0.039s} Qc6 {+M3/128 0.14s} 55. dxc5 {-M2/128 0.017s}
Qbb7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:07:23.117 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:12.881 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} dxe4 {book} 5. a3 {+0.24/14 0.11s} Bxc3+ {+0.10/11 0.036s}
6. Nxc3 {+0.62/14 0.069s} f5 {-0.28/11 0.042s} 7. Be3 {+0.63/16 0.23s}
Nf6 {+0.06/13 0.12s} 8. f3 {+0.34/16 0.22s} O-O {+0.28/14 0.12s}
9. fxe4 {+0.77/15 0.066s} fxe4 {+0.06/11 0.038s} 10. Qd2 {+1.18/16 0.20s}
Nc6 {+0.40/13 0.12s} 11. O-O-O {+1.22/12 0.070s} Ne7 {+0.13/13 0.12s}
12. Bg5 {+1.79/14 0.059s} Ned5 {-0.04/14 0.12s} 13. Bxf6 {+1.39/15 0.17s}
Qxf6 {-0.17/11 0.039s} 14. Nxe4 {+2.35/14 0.059s} Qf4 {-0.59/14 0.12s}
15. Bd3 {+2.27/16 0.15s} b6 {-0.24/11 0.12s} 16. g3 {+2.43/15 0.075s}
Qxd2+ {-0.57/13 0.12s} 17. Rxd2 {+2.36/16 0.051s} h6 {-0.52/13 0.060s}
18. Re1 {+2.54/16 0.10s} Bd7 {-0.62/15 0.12s} 19. Nf2 {+2.44/16 0.10s}
Nf6 {-0.76/13 0.12s} 20. Bc4 {+2.82/15 0.047s} Ne8 {-0.87/11 0.057s}
21. Bxe6+ {+3.32/16 0.12s} Bxe6 {-1.06/15 0.12s} 22. Rxe6 {+3.23/17 0.068s}
Nd6 {-0.76/14 0.12s} 23. Rde2 {+3.29/16 0.087s} Rae8 {-1.14/12 0.040s}
24. Rxe8 {+3.49/15 0.078s} Rxe8 {-0.65/15 0.12s} 25. Rxe8+ {+3.44/16 0.075s}
Nxe8 {-0.74/16 0.12s} 26. Kd2 {+3.36/17 0.12s} Kf7 {-0.94/15 0.12s}
27. Ke3 {+3.72/16 0.094s} Nf6 {-0.54/12 0.039s} 28. c4 {+3.86/15 0.15s}
g5 {-0.86/13 0.12s} 29. d5 {+4.56/16 0.13s} Kg6 {-1.10/13 0.12s}
30. g4 {+4.60/15 0.054s} h5 {-1.07/15 0.12s} 31. gxh5+ {+4.74/14 0.052s}
Kxh5 {-1.07/14 0.039s} 32. Kd4 {+5.05/18 0.12s} Kh4 {-1.24/13 0.12s}
33. Ke5 {+7.14/16 0.064s} Nd7+ {-1.74/13 0.12s} 34. Ke6 {+7.50/17 0.053s}
Nb8 {-2.50/15 0.12s} 35. Ke7 {+8.62/16 0.066s} Na6 {-2.85/14 0.039s}
36. Kd8 {+10.97/17 0.079s} g4 {-3.96/16 0.12s} 37. b4 {+9.43/18 0.090s}
Kg5 {-4.39/16 0.12s} 38. Kc8 {+11.96/18 0.070s} Kf4 {-4.27/18 0.12s}
39. Kb7 {+12.46/17 0.069s} Kf3 {-4.39/16 0.040s} 40. Nxg4 {+12.80/18 0.056s}
Kxg4 {-6.60/15 0.12s} 41. Kxa6 {+18.24/18 0.091s} Kf4 {-8.10/15 0.12s}
42. Kb7 {+17.57/22 0.085s} a5 {-12.30/13 0.12s} 43. b5 {+24.26/18 0.053s}
Ke3 {-14.52/12 0.039s} 44. Kxc7 {+26.23/18 0.055s} Kd4 {-17.19/17 0.12s}
45. d6 {+27.40/19 0.062s} Kc3 {-18.91/15 0.12s} 46. d7 {+30.34/19 0.084s}
Kb3 {-23.51/15 0.12s} 47. Kxb6 {+34.31/17 0.060s} a4 {-29.25/16 0.055s}
48. Kc5 {+M15/20 0.060s} Kxa3 {-M16/16 0.12s} 49. d8=Q {+M11/24 0.16s}
Kb3 {-M10/20 0.12s} 50. b6 {+M9/26 0.25s} Kc2 {-M8/19 0.038s}
51. b7 {+M7/29 0.24s} Kc1 {-M6/28 0.12s} 52. b8=Q {+M5/39 0.25s}
Kc2 {-M4/128 0.068s} 53. Qb4 {+M3/48 0.49s} Kc1 {-M2/128 0.015s}
54. Qdd2# {+M1/128 0.065s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:07:20.695 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:14.475 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/14 0.12s} Nxd5 {-0.19/13 0.043s}
6. e4 {+0.11/13 0.12s} Nxc3 {0.00/12 0.047s} 7. bxc3 {+0.25/14 0.12s}
O-O {-0.09/13 0.11s} 8. h4 {+0.40/13 0.12s} c5 {+0.92/12 0.062s}
9. h5 {-0.16/12 0.12s} Bg4 {+1.31/13 0.081s} 10. hxg6 {-0.04/12 0.12s}
hxg6 {+0.54/12 0.080s} 11. Rb1 {-0.20/12 0.12s} Nc6 {+1.74/12 0.073s}
12. dxc5 {-0.47/12 0.11s} Qa5 {+1.90/11 0.085s} 13. Bd2 {-0.13/12 0.11s}
Rad8 {+3.68/13 0.078s} 14. Qc2 {-0.10/13 0.11s} Bxf3 {+6.13/15 0.062s}
15. gxf3 {-3.87/12 0.11s} Rxd2 {+6.06/15 0.097s} 16. Kxd2 {-3.80/13 0.10s}
Rd8+ {+5.87/14 0.056s} 17. Bd3 {-4.61/13 0.11s} Ne5 {+7.80/13 0.064s}
18. Ke2 {-4.61/12 0.10s} Rxd3 {+6.93/14 0.11s} 19. Rxb7 {-5.31/12 0.11s}
Qa6 {+7.01/14 0.087s} 20. Qb3 {-5.91/13 0.11s} Rxc3+ {+8.36/16 0.076s}
21. Qb5 {-6.62/14 0.11s} Qxa2+ {+9.38/15 0.076s} 22. Kf1 {-8.82/12 0.10s}
Rc1+ {+9.58/14 0.050s} 23. Kg2 Rxh1 {+9.81/15 0.14s} 24. Kxh1 {-9.74/12 0.11s}
Qxf2 {+9.84/15 0.11s} 25. Qe8+ {-12.59/11 0.11s} Kh7 {+13.06/15 0.15s}
26. Rb2 {-14.79/12 0.11s} Qxb2 {+16.27/14 0.078s} 27. Qc8 {-15.15/13 0.11s}
Qc1+ {+22.56/16 0.051s} 28. Kg2 {-14.71/13 0.10s} Qd2+ {+39.61/15 0.054s}
29. Kf1 {-24.02/15 0.11s} Qd1+ {+53.76/17 0.12s} 30. Kf2 {-28.72/15 0.11s}
Qxf3+ {+M13/19 0.075s} 31. Ke1 {-M22/16 0.11s} Nc4 {+M11/22 0.15s}
32. e5 {-M10/19 0.11s} Bxe5 {+M9/22 0.071s} 33. Qh3+ {-M10/20 0.11s}
Qxh3 {+M7/24 0.073s} 34. Ke2 {-M6/23 0.11s} Bd4 {+M7/25 0.21s}
35. Ke1 {-M4/107 0.10s} Qe3+ {+M3/32 0.20s} 36. Kf1 {-M2/128 0.014s}
Qf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:07:29.556 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:16.101 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.43/12 0.058s} Nxd5 {-0.40/13 0.11s}
6. e4 {+0.36/13 0.069s} Nxc3 {-0.39/13 0.12s} 7. bxc3 {+0.34/13 0.052s}
c5 {-0.44/13 0.12s} 8. Bb5+ {+0.21/14 0.11s} Nc6 {-0.23/14 0.12s}
9. O-O {-0.09/14 0.18s} O-O {-0.06/14 0.12s} 10. Be3 {+0.02/15 0.19s}
Bg4 {0.00/15 0.12s} 11. Bxc6 {+0.42/14 0.039s} bxc6 {-0.25/15 0.12s}
12. Rc1 {+0.45/14 0.075s} Qa5 {+0.19/12 0.11s} 13. Qc2 {+0.57/13 0.056s}
Bxf3 {+0.12/14 0.11s} 14. gxf3 {+0.73/13 0.045s} cxd4 {+0.07/15 0.12s}
15. cxd4 {+1.24/12 0.060s} Qh5 {0.00/13 0.11s} 16. Kg2 {+1.25/12 0.043s}
Rad8 {-0.14/11 0.10s} 17. Qa4 {+0.80/13 0.084s} f5 {-0.15/12 0.11s}
18. Qxc6 {-0.07/13 0.17s} f4 {0.00/12 0.11s} 19. Rc5 {+0.13/13 0.075s}
Qh4 {0.00/14 0.11s} 20. Bd2 {+0.79/15 0.16s} Bxd4 {+0.43/13 0.10s}
21. Rd5 {+0.85/14 0.094s} Kg7 {+0.14/12 0.11s} 22. Bb4 {+0.63/13 0.067s}
Bf6 {0.00/15 0.11s} 23. Rfd1 {+1.18/13 0.074s} Rc8 {+0.26/12 0.10s}
24. Qe6 {+1.20/12 0.066s} Rc4 {-0.36/12 0.10s} 25. Bc5 {+1.49/13 0.051s}
Rc2 {-0.53/11 0.11s} 26. a3 {+1.34/12 0.10s} Rb8 {-0.20/12 0.11s}
27. e5 {+1.37/13 0.093s} Bg5 {-1.09/12 0.11s} 28. Bxa7 {+1.02/14 0.15s}
Ra8 {-1.19/13 0.11s} 29. Qd7 {+1.14/14 0.083s} Kh6 {-0.49/11 0.11s}
30. a4 {+1.75/14 0.083s} e6 {-0.10/15 0.11s} 31. R5d3 {+1.09/14 0.12s}
Be7 {-0.80/13 0.11s} 32. Bb6 {-0.04/15 0.12s} Bd8 {-0.33/12 0.10s}
33. Bd4 {+0.70/14 0.063s} Be7 {-0.74/13 0.11s} 34. R1d2 {+1.59/15 0.20s}
Rc1 {-1.13/13 0.11s} 35. Qxe6 {+1.98/14 0.045s} Rxa4 {-1.22/13 0.11s}
36. Bb2 {+1.55/13 0.12s} Rb1 {-1.06/13 0.11s} 37. Qg4 {+1.45/14 0.17s}
Qxg4+ {-1.54/11 0.11s} 38. fxg4 {+1.45/1 0s} Kg5 {-1.55/13 0.098s}
39. Kf3 {+1.00/13 0.13s} Rb4 {-1.50/13 0.10s} 40. Ba3 {+1.12/13 0.062s}
Rb7 {-1.60/14 0.10s} 41. Bd6 {+1.15/14 0.091s} Rh1 {-1.39/15 0.11s}
42. Rd5 {+1.93/15 0.18s} Rxh2 {-2.66/12 0.10s} 43. e6+ {+2.49/15 0.095s}
Kf6 {-2.77/14 0.099s} 44. Bxf4 {+2.19/15 0.072s} Rh3+ {-2.87/13 0.11s}
45. Kg2 {+1.88/13 0.051s} Rhb3 {-2.86/14 0.096s} 46. Re2 {+2.29/15 0.069s}
Kg7 {-3.04/15 0.10s} 47. Be5+ {+2.24/15 0.15s} Bf6 {-2.79/15 0.10s}
48. Bd4 {+4.92/15 0.096s} Bxd4 {-4.77/13 0.10s} 49. e7 {+5.69/17 0.14s}
Rb8 {-4.77/13 0.10s} 50. Rd8 {+5.07/16 0.074s} Bf6 {-4.70/14 0.10s}
51. e8=N+ {+4.98/16 0.052s} Kh6 {-4.80/15 0.10s} 52. Rxb8 {+4.85/17 0.22s}
Rxb8 {-4.74/15 0.10s} 53. Nxf6 {+5.25/18 0.096s} Kg5 {-4.76/15 0.10s}
54. Re6 {+5.33/15 0.075s} h5 {-4.58/15 0.10s} 55. gxh5 {+5.32/16 0.056s}
gxh5 {-4.53/15 0.096s} 56. Nd5 {+5.34/15 0.077s} Kf5 {-4.48/14 0.10s}
57. Re7 {+5.32/14 0.068s} Rb5 {-4.45/14 0.10s} 58. Ne3+ {+5.34/14 0.051s}
Kf4 {-4.55/16 0.10s} 59. Rf7+ {+5.33/14 0.046s} Kg5 {-4.65/18 0.11s}
60. Kg3 {+5.40/16 0.097s} Rb1 {-4.65/14 0.10s} 61. Rg7+ {+5.62/15 0.053s}
Kf6 {-4.71/15 0.10s} 62. Rd7 {+5.64/15 0.091s} Rb5 {-4.71/12 0.10s}
63. Rd6+ {+5.94/15 0.092s} Ke5 {-4.71/15 0.10s} 64. Rh6 {+5.82/18 0.13s}
Ke4 {-4.89/14 0.10s} 65. Re6+ {+5.76/17 0.096s} Kd4 {-5.39/14 0.10s}
66. Kf4 {+6.06/14 0.16s} Kd3 {-4.61/12 0.10s} 67. Kf3 {+6.22/14 0.060s}
Kc3 {-4.72/12 0.10s} 68. Ng2 {+6.47/14 0.096s} Kd4 {-5.07/11 0.11s}
69. Re4+ {+6.38/13 0.070s} Kc5 {-5.06/12 0.096s} 70. Re5+ {+7.48/18 0.065s}
Kb4 {-5.96/15 0.095s} 71. Rxb5+ {+7.60/20 0.054s}
Kxb5 {-6.42/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:07:31.104 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:17.647 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Nc3 {book} exf4 {book} 5. d4 {-0.02/10 0.084s} Qh4+ {+0.07/11 0.10s}
6. Kd2 {+0.11/11 0.10s} Bb4 {+0.14/12 0.075s} 7. Bd3 {+0.08/11 0.17s}
Ne7 {+0.59/11 0.083s} 8. Nf3 {-0.06/11 0.18s} Qf6 {+0.48/12 0.076s}
9. dxc6 {-0.19/12 0.10s} Nbxc6 {+0.61/12 0.063s} 10. a3 {-0.22/13 0.066s}
Bxc3+ {+1.03/13 0.054s} 11. bxc3 {-0.36/13 0.067s} O-O {+0.74/14 0.078s}
12. Qe2 {-0.42/12 0.10s} Bf5 {+0.89/14 0.13s} 13. Re1 {-0.69/12 0.10s}
Nd5 {+1.21/13 0.087s} 14. Rb1 {-1.01/13 0.091s} Ne3 {+0.93/14 0.13s}
15. Rxb7 {-1.11/13 0.095s} Rae8 {+1.03/15 0.13s} 16. Rb5 {-0.63/13 0.15s}
Nc4+ {+0.98/14 0.059s} 17. Bxc4 {-1.18/14 0.068s} Rxe2+ {+0.93/13 0.069s}
18. Rxe2 {-0.71/14 0.18s} g5 {+1.03/13 0.13s} 19. h3 {-0.88/13 0.12s}
h6 {+0.43/15 0.23s} 20. a4 {-0.87/14 0.062s} Be6 {+0.67/14 0.073s}
21. Bxe6 {-0.76/14 0.11s} fxe6 {+0.52/13 0.052s} 22. Rc5 {-0.33/13 0.061s}
e5 {+0.49/14 0.14s} 23. Nxe5 {-0.59/12 0.080s} Nxe5 {+0.36/12 0.048s}
24. Rcxe5 {-0.29/13 0.064s} f3 {+0.34/13 0.069s} 25. gxf3 {-0.33/13 0.075s}
Qxf3 {+0.30/12 0.046s} 26. Ba3 {-0.23/14 0.18s} Rf5 {+0.21/13 0.20s}
27. Rxf5 {-0.51/13 0.17s} Qxf5 {+0.72/12 0.042s} 28. Re3 {-0.52/14 0.086s}
Qf2+ {+0.69/13 0.079s} 29. Kd3 {-0.62/15 0.076s} Qf1+ {+0.66/12 0.049s}
30. Kd2 {-0.72/15 0.097s} h5 {+0.91/14 0.082s} 31. Bc5 {-0.73/10 0.058s}
a6 {+0.88/14 0.13s} 32. c4 {-0.87/12 0.079s} Qxc4 {+0.76/15 0.15s}
33. Re5 {-0.89/14 0.060s} Qf1 {+0.88/15 0.067s} 34. Rxg5+ {-0.66/14 0.072s}
Kf7 {+1.02/15 0.18s} 35. Rxh5 {-0.77/15 0.18s} Qf4+ {+0.77/14 0.17s}
36. Ke2 {-0.68/14 0.11s} Qc1 {+0.80/14 0.14s} 37. Rf5+ {-0.74/13 0.092s}
Kg6 {+0.98/13 0.047s} 38. Re5 {-0.82/14 0.094s} Qxc2+ {+1.16/12 0.068s}
39. Kf3 {-0.92/14 0.073s} Qxa4 {+1.05/12 0.071s} 40. Ke4 {-1.02/14 0.18s}
Qb3 {+1.13/13 0.11s} 41. h4 {-0.84/12 0.057s} a5 {+1.37/13 0.13s}
42. h5+ {-0.18/13 0.18s} Kh6 {+1.38/11 0.039s} 43. d5 {-0.75/13 0.12s}
Qc4+ {+0.77/14 0.14s} 44. Bd4 {-0.69/15 0.13s} Qc2+ {+0.87/15 0.12s}
45. Ke3 {-0.89/12 0.071s} a4 {+1.01/13 0.071s} 46. d6 {-1.14/14 0.15s}
Qb3+ {+0.57/12 0.15s} 47. Ke4 {-0.32/13 0.071s} Qb7+ {+0.58/12 0.070s}
48. Rd5 {-0.92/15 0.16s} Qd7 {+0.48/12 0.045s} 49. Bc5 {-0.79/11 0.061s}
Qg4+ {+0.19/13 0.20s} 50. Kd3 {-0.76/12 0.082s} Qd1+ {+0.07/13 0.11s}
51. Kc4 {-0.06/14 0.13s} Qb3+ {0.00/13 0.090s} 52. Kd4 {-0.06/1 0s}
a3 {+0.01/14 0.069s} 53. Bxa3 {-0.11/15 0.082s} Qa4+ {0.00/15 0.089s}
54. Ke5 {-0.15/15 0.065s} Qxa3 {0.00/15 0.063s} 55. d7 {-0.15/16 0.067s}
Qe7+ {+0.05/13 0.052s} 56. Kd4 {-0.15/13 0.065s} Qd8 {+0.01/13 0.057s}
57. Kc5 {-0.13/17 0.064s} Kg7 {+0.03/14 0.055s} 58. Kc6 {-0.10/18 0.098s}
Qa8+ {+0.03/14 0.066s} 59. Kc5 {-0.10/17 0.14s} Qa5+ {+0.04/16 0.097s}
60. Kc6 {-0.06/17 0.10s} Qa8+ {+0.04/18 0.25s} 61. Kc5 {-0.05/18 0.083s}
Qa3+ {+0.05/16 0.21s} 62. Kb6 {-0.06/14 0.067s} Qb3+ {+0.01/15 0.086s}
63. Kc6 {-0.03/17 0.076s} Qc4+ {+0.04/16 0.077s} 64. Rc5 {-0.01/16 0.13s}
Qa6+ {+0.06/16 0.12s} 65. Kc7 {-0.07/17 0.087s} Qa7+ {+0.05/14 0.074s}
66. Kc6 {-0.06/17 0.14s} Qa6+ {+0.15/18 0.23s} 67. Kc7 {-0.01/22 0.072s}
Qa7+ {-0.08/26 0.21s} 68. Kc6 {-0.08/23 0.18s} Qa4+ {+0.03/16 0.19s}
69. Kc7 {-0.05/14 0.083s} Qa7+ {-0.04/23 0.10s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:07:25.383 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:17.929 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Nc3 {book} exf4 {book} 5. Nf3 {+0.18/11 0.13s} Nf6 {0.00/10 0.072s}
6. d4 {+0.28/12 0.092s} Nxd5 {-0.06/11 0.069s} 7. Nxd5 {+0.53/12 0.046s}
cxd5 {-0.55/11 0.095s} 8. Bxf4 {+0.61/12 0.073s} Bd6 {-0.49/11 0.083s}
9. Bxd6 {+0.63/13 0.11s} Qxd6 {-0.45/12 0.066s} 10. Bb5+ {+0.70/13 0.070s}
Bd7 {-0.50/13 0.098s} 11. Qe2+ {+0.90/13 0.054s} Qe7 {-0.45/14 0.072s}
12. Kd2 {+0.74/13 0.15s} Qxe2+ {-0.34/15 0.11s} 13. Bxe2 {+0.71/14 0.040s}
Nc6 {-0.38/15 0.14s} 14. c3 {+0.75/14 0.12s} O-O {-0.35/13 0.072s}
15. Rhf1 {+0.86/12 0.069s} g6 {-0.40/12 0.066s} 16. Ne1 {+0.90/14 0.11s}
Bf5 {-0.43/14 0.098s} 17. g4 {+1.03/13 0.042s} Be4 {-0.72/13 0.13s}
18. Nd3 {+1.01/13 0.067s} Bxd3 {-0.81/12 0.068s} 19. Bxd3 {+1.20/13 0.045s}
Rae8 {-1.08/14 0.13s} 20. a4 {+1.42/15 0.18s} Na5 {-1.12/13 0.087s}
21. Rae1 {+1.15/13 0.056s} Re6 {-1.18/15 0.11s} 22. b4 {+1.45/13 0.056s}
Nc6 {-1.18/13 0.083s} 23. a5 {+1.53/15 0.18s} a6 {-1.23/15 0.080s}
24. Bc2 {+1.62/15 0.25s} Rfe8 {-1.28/16 0.094s} 25. Bd1 {+1.42/15 0.12s}
Rxe1 {-1.32/13 0.095s} 26. Rxe1 {+1.39/13 0.050s} Rxe1 {-1.14/17 0.069s}
27. Kxe1 {+1.43/16 0.057s} Ne7 {-1.16/17 0.082s} 28. Bf3 {+1.41/16 0.089s}
f5 {-1.30/16 0.12s} 29. gxf5 {+1.82/17 0.061s} gxf5 {-1.28/18 0.098s}
30. c4 {+1.97/17 0.045s} Kf7 {-1.01/19 0.20s} 31. cxd5 {+1.72/16 0.095s}
Nc8 {-1.07/17 0.074s} 32. Kd2 {+1.60/19 0.12s} Nd6 {-1.29/17 0.070s}
33. Ke3 {+1.63/18 0.064s} Nb5 {-2.16/16 0.096s} 34. Bg2 {+1.91/19 0.083s}
Ke7 {-2.16/19 0.075s} 35. h4 {+2.03/17 0.064s} Kd6 {-1.59/16 0.078s}
36. Bh3 {+2.34/16 0.062s} f4+ {-1.79/16 0.069s} 37. Kxf4 {+2.81/16 0.059s}
Kxd5 {-1.82/16 0.082s} 38. Bg2+ {+3.03/16 0.052s} Kxd4 {-2.06/18 0.10s}
39. Bxb7 {+3.34/16 0.052s} Nc7 {-2.46/16 0.11s} 40. Kg5 {+3.60/16 0.054s}
Kc4 {-2.62/15 0.080s} 41. Be4 {+3.78/16 0.079s} Kxb4 {-2.20/14 0.071s}
42. Bxh7 {+4.85/15 0.051s} Ne6+ {-2.49/14 0.088s} 43. Kf6 {+5.26/15 0.053s}
Nf4 {-2.81/13 0.078s} 44. Bf5 {+5.97/15 0.072s} Nh5+ {-4.17/14 0.12s}
45. Kg5 {+3.59/16 0.088s} Ng7 {-5.67/15 0.090s} 46. Kg6 {+8.64/16 0.063s}
Nxf5 {-6.10/15 0.078s}
47. Kxf5 {+9.14/17 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:07:38.012 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:19.054 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.35/11 0.036s} a6 {-0.62/15 0.31s}
6. Bg5 {+0.27/12 0.039s} e6 {-0.32/13 0.11s} 7. Be2 {+0.27/12 0.12s}
Be7 {+0.19/12 0.058s} 8. O-O {+0.20/13 0.12s} O-O {+0.15/15 0.14s}
9. a3 {+0.19/10 0.039s} Qc7 {+0.84/13 0.063s} 10. Be3 {-0.06/12 0.12s}
b5 {+0.96/15 0.10s} 11. f4 {-0.30/13 0.12s} Bb7 {+1.24/14 0.061s}
12. Bf3 {-0.28/13 0.12s} Nbd7 {+1.68/14 0.064s} 13. Qe2 {-0.30/10 0.040s}
Nb6 {+1.53/15 0.23s} 14. Bf2 {-0.31/12 0.12s} Rac8 {+1.86/14 0.068s}
15. Rfd1 {-0.77/11 0.12s} Nc4 {+2.40/13 0.095s} 16. Ra2 {-0.67/13 0.12s}
Rfe8 {+2.85/14 0.23s} 17. g3 {-0.68/10 0.041s} Bf8 {+3.72/14 0.17s}
18. b3 {-0.96/12 0.12s} Nxa3 {+4.04/15 0.087s} 19. Rxa3 {-1.28/13 0.12s}
Qxc3 {+4.81/14 0.071s} 20. Be1 {-1.33/15 0.12s} Qc7 {+5.50/14 0.14s}
21. b4 {-1.23/11 0.039s} e5 {+5.50/13 0.054s} 22. fxe5 {-2.55/14 0.12s}
Rxe5 {+5.56/15 0.060s} 23. Rc3 {-2.69/14 0.12s} Qd7 {+5.37/16 0.11s}
24. Rxc8 {-2.74/13 0.12s} Qxc8 {+5.36/16 0.060s} 25. Qe3 {-2.84/11 0.039s}
Nxe4 {+6.02/15 0.18s} 26. Qf4 {-2.76/12 0.12s} g6 {+6.23/15 0.15s}
27. c3 {-2.86/13 0.12s} h5 {+5.93/14 0.31s} 28. Bg2 {-2.68/11 0.12s}
Ng5 {+5.83/16 0.25s} 29. Bxb7 {-2.56/12 0.038s} Qxb7 {+5.76/15 0.076s}
30. Qf1 {-2.79/15 0.12s} Bg7 {+5.64/16 0.19s} 31. Bd2 {-2.69/14 0.12s}
Ne4 {+5.91/14 0.074s} 32. Qd3 {-2.73/13 0.12s} Re8 {+4.99/14 0.16s}
33. Rf1 {-2.71/11 0.039s} Qb6 {+5.96/16 0.13s} 34. Rc1 {-2.89/12 0.12s}
Nf6 {+5.65/15 0.11s} 35. Rf1 {-2.65/11 0.12s} Ng4 {+5.85/14 0.11s}
36. h3 {-2.41/15 0.12s} Ne5 {+5.51/13 0.041s} 37. Qe4 {-2.51/15 0.039s}
Qc7 {+4.95/14 0.13s} 38. Kg2 {-2.29/14 0.12s} Rc8 {+4.52/14 0.12s}
39. Ra1 {-2.35/13 0.12s} Qb6 {+4.45/11 0.026s} 40. Kh2 {-2.03/13 0.12s}
Nd7 {+3.75/15 0.15s} 41. Rf1 {-1.93/10 0.047s} Nf6 {+4.11/14 0.052s}
42. Qf3 {-2.03/15 0.12s} Qc7 {+3.62/16 0.15s} 43. Bg5 {-2.27/14 0.12s}
Nh7 {+4.76/13 0.042s} 44. Bd2 {-2.25/12 0.038s} Be5 {+4.64/15 0.15s}
45. Kg2 {-2.04/11 0.13s} Qd7 {+4.96/13 0.10s} 46. Re1 {-2.07/11 0.12s}
Kg7 {+4.79/15 0.13s} 47. Qe3 {-1.94/13 0.12s} Nf8 {+4.83/14 0.11s}
48. Qh6+ {-2.03/10 0.041s} Kg8 {+5.24/13 0.037s} 49. Qe3 {-2.39/13 0.12s}
Ne6 {+5.13/14 0.055s} 50. Ne2 {-2.47/12 0.12s} Bg7 {+5.25/14 0.16s}
51. Qf3 {-2.68/13 0.12s} d5 {+5.24/13 0.039s} 52. Rd1 {-2.55/13 0.081s}
Qc6 {+4.46/14 0.16s} 53. Be3 {-2.25/12 0.12s} Rd8 {+3.76/15 0.13s}
54. Rf1 {-2.26/10 0.058s} Rd7 {+4.74/14 0.050s} 55. Rd1 {-2.62/12 0.12s}
Qc4 {+4.83/13 0.069s} 56. Rc1 {-2.63/13 0.12s} Re7 {+4.76/14 0.15s}
57. h4 {-2.55/11 0.040s} Qa2 {+4.57/13 0.066s} 58. Kg1 {-2.34/13 0.12s}
Qb2 {+4.52/13 0.098s} 59. Qf2 {-2.42/16 0.12s} Qa3 {+4.58/13 0.032s}
60. Kh2 {-2.42/13 0.12s} Qa2 {+4.66/15 0.18s} 61. Kg2 {-2.55/12 0.043s}
Kh7 {+4.51/16 0.14s} 62. Nd4 {-2.53/14 0.12s} Qc4 {+4.34/14 0.055s}
63. Qd2 {-2.87/13 0.12s} Re8 {+4.66/15 0.13s} 64. Kg1 {-2.93/12 0.12s}
Qc7 {+5.21/14 0.073s} 65. Ne2 {-2.85/11 0.052s} Qe5 {+4.65/14 0.14s}
66. Qd3 {-2.86/13 0.12s} Rc8 {+4.54/15 0.12s} 67. Kf2 {-2.49/13 0.12s}
Rc4 {+5.33/13 0.055s} 68. Ra1 {-2.62/12 0.039s} d4 {+5.80/13 0.049s}
69. cxd4 {-3.63/12 0.12s} Nxd4 {+7.10/13 0.061s} 70. Rc1 {-3.67/13 0.12s}
Qf6+ {+6.63/13 0.10s} 71. Nf4 {-3.79/13 0.12s} Rxb4 {+6.72/14 0.091s}
72. Qe4 {-4.19/10 0.11s} Nc2 {+7.59/14 0.14s} 73. Qxc2 {-5.82/12 0.045s}
Rb2 {+7.70/13 0.034s} 74. Qxb2 {-6.42/15 0.12s} Qxb2+ {+7.53/14 0.067s}
75. Kf3 {-6.61/15 0.12s} Qe5 {+7.99/14 0.084s} 76. Rc5 {-6.22/11 0.047s}
Qd6 {+8.30/15 0.19s} 77. Rd5 {-6.82/13 0.12s} Qc6 {+8.89/14 0.070s}
78. Kf2 {-6.93/15 0.12s} b4 {+8.86/15 0.12s} 79. Rc5 {-7.49/16 0.12s}
Qf6 {+9.29/14 0.043s} 80. Rd5 {-8.44/11 0.069s} b3 {+10.68/15 0.083s}
81. Bc1 {-9.75/12 0.12s} Qb6+ {+10.48/14 0.15s} 82. Ke1 {-9.36/11 0.039s}
Qg1+ {+11.71/13 0.055s} 83. Kd2 {-14.33/13 0.13s} Qxg3 {+12.62/13 0.052s}
84. Ne2 {-15.96/12 0.12s} Qxh4 {+13.82/14 0.064s} 85. Rd3 {-12.41/12 0.12s}
Bh6+ {+14.80/14 0.043s} 86. Kc3 {-16.28/12 0.076s} Qe1+ {+15.15/14 0.052s}
87. Kxb3 {-17.71/14 0.12s} Qxe2 {+15.78/13 0.054s} 88. Rd4 {-18.41/13 0.056s}
Bxc1 {+17.57/14 0.064s} 89. Rd5 {-23.40/14 0.12s} Qb2+ {+19.31/16 0.073s}
90. Kc4 {-30.50/17 0.12s} Qa2+ {+19.67/16 0.083s} 91. Kc5 {-27.76/13 0.076s}
Be3+ {+23.56/16 0.062s} 92. Kb4 {-35.26/16 0.12s} Qxd5 {+26.63/17 0.044s}
93. Kc3 {-M12/15 0.039s} Qd4+ {+M9/22 0.20s} 94. Kb3 {-M10/20 0.12s}
Qd3+ {+M7/25 0.21s} 95. Kb2 {-M6/26 0.12s} Bd4+ {+M5/31 0.21s}
96. Kc1 {-M4/128 0.036s} Qe2 {+M3/128 0.064s} 97. Kb1 {-M2/128 0.013s}
Qb2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:07:30.119 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:20.804 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/13 0.074s} Nc6 {-0.45/11 0.049s}
6. Be2 {+0.39/16 0.39s} e5 {0.00/12 0.047s} 7. Nxc6 {+0.51/17 0.14s}
bxc6 {-0.25/13 0.12s} 8. Bc4 {+0.57/16 0.079s} Be7 {+0.38/10 0.039s}
9. Qd3 {+0.44/16 0.29s} O-O {+0.31/13 0.12s} 10. O-O {+0.51/16 0.11s}
Rb8 {+0.22/12 0.12s} 11. b3 {+0.60/15 0.14s} Bb7 {+0.17/12 0.12s}
12. Rd1 {+0.58/15 0.12s} Qd7 {+0.03/10 0.039s} 13. Bg5 {+0.84/14 0.14s}
Rfd8 {+0.23/14 0.12s} 14. Qe2 {+0.86/16 0.26s} h6 {+0.35/12 0.12s}
15. Bh4 {+0.69/14 0.11s} Qc7 {+0.16/13 0.12s} 16. h3 {+0.82/16 0.15s}
Ra8 {+0.28/10 0.046s} 17. Rac1 {+0.86/13 0.15s} Rd7 {+0.17/13 0.12s}
18. Na4 {+0.70/13 0.12s} Re8 {+0.06/13 0.12s} 19. Rb1 {+1.00/12 0.11s}
Rdd8 {+0.41/15 0.12s} 20. Bxf6 {+0.73/14 0.10s} Bxf6 {+0.38/15 0.038s}
21. Nc3 {+0.68/13 0.027s} Bg5 {+0.49/11 0.12s} 22. b4 {+0.95/14 0.042s}
Rb8 {+0.08/13 0.12s} 23. Qd3 {+0.90/16 0.17s} Be7 {+0.33/14 0.12s}
24. a4 {+1.05/14 0.14s} a5 {+0.03/12 0.040s} 25. b5 {+1.25/13 0.042s}
cxb5 {-0.36/13 0.12s} 26. axb5 {+1.55/15 0.13s} Rbc8 {-0.72/14 0.12s}
27. Bd5 {+1.58/15 0.034s} Qxc3 {-1.03/15 0.12s} 28. Bxb7 {+1.83/17 0.059s}
Qxd3 {-1.03/15 0.039s} 29. Rxd3 {+1.75/17 0.047s} Rxc2 {-1.27/13 0.12s}
30. Rf3 {+1.87/16 0.072s} Rb8 {-0.17/11 0.12s} 31. Bd5 {+1.60/17 0.17s}
Bd8 {-0.55/15 0.12s} 32. Rxf7 {+1.65/16 0.12s} Kh7 {-0.88/14 0.054s}
33. Rf8 {+1.82/15 0.050s} Rbc8 {-0.47/13 0.12s} 34. Bc6 {+1.77/14 0.057s}
a4 {-0.75/13 0.12s} 35. Ra1 {+2.11/13 0.041s} Rc4 {-0.80/13 0.040s}
36. g3 {+1.69/14 0.15s} Rb8 {-0.92/13 0.12s} 37. Bd7 {+1.55/15 0.23s}
g6 {-0.81/14 0.12s} 38. b6 {+1.25/14 0.10s} Kg7 {-1.23/14 0.12s}
39. Re8 {+1.59/15 0.038s} Rb4 {-1.39/14 0.039s} 40. Rxa4 {+2.81/14 0.088s}
R4xb6 {-1.35/15 0.12s} 41. Ra7 {+2.91/14 0.046s} Kf6 {-1.28/15 0.12s}
42. Ba4 {+3.37/14 0.069s} Rb1+ {-0.84/13 0.12s} 43. Kg2 {+4.67/14 0.038s}
Ra1 {-2.02/13 0.050s} 44. Rf8+ {+7.96/15 0.047s} Kg5 {-2.76/16 0.12s}
45. h4+ {+M9/31 0.17s} Kg4 {-M8/26 0.12s} 46. f3+ {+M7/38 0.19s}
Kh5 {-M6/38 0.038s} 47. Rf5+ {+M5/64 0.19s} Bg5 {-M4/128 0.051s}
48. Rxg5+ {+M3/128 0.073s} hxg5 {-M2/128 0.023s}
49. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:07:33.277 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:21.711 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. Bxf6 {book} gxf6 {book}
4. d5 {book} Qb6 {book} 5. b3 {-0.07/15 0.090s} f5 {+0.09/12 0.093s}
6. e3 {+0.08/15 0.091s} d6 {+0.15/13 0.17s} 7. Bd3 {+0.32/15 0.071s}
Bg7 {+0.01/13 0.064s} 8. c3 {+0.17/17 0.076s} e5 {-0.19/14 0.054s}
9. dxe6 {+0.47/16 0.11s} fxe6 {+0.43/14 0.063s} 10. Qh5+ {+0.62/15 0.085s}
Ke7 {+0.13/13 0.069s} 11. Ne2 {+1.01/14 0.13s} Nc6 {-0.57/14 0.20s}
12. O-O {+0.59/15 0.086s} Ne5 {-0.08/15 0.054s} 13. Bc2 {+0.71/16 0.075s}
Bd7 {-0.58/14 0.093s} 14. Nd2 {+0.66/15 0.061s} d5 {+0.02/13 0.049s}
15. Rad1 {+1.00/13 0.062s} Rag8 {+0.11/14 0.088s} 16. Nf4 {+0.86/16 0.28s}
Bf6 {-0.33/13 0.15s} 17. c4 {+0.79/15 0.34s} d4 {-0.30/12 0.071s}
18. Rfe1 {+0.97/15 0.16s} Rg4 {+0.48/15 0.16s} 19. g3 {+0.79/13 0.077s}
Qd6 {+0.80/12 0.065s} 20. exd4 {+1.58/14 0.15s} cxd4 {-1.79/13 0.13s}
21. Nd5+ {+2.85/16 0.25s} exd5 {-1.79/13 0.051s} 22. f4 {+2.36/15 0.094s}
Qe6 {-2.38/13 0.13s} 23. fxe5 {+2.41/16 0.10s} Bg5 {-0.88/14 0.066s}
24. Nf3 {+2.77/15 0.049s} Be3+ {-1.36/13 0.075s} 25. Kg2 {+2.03/15 0.10s}
f4 {-2.17/14 0.16s} 26. Rxe3 {+1.37/15 0.12s} fxe3 {-0.95/16 0.17s}
27. Nxd4 {+1.72/16 0.056s} Rxd4 {-1.07/14 0.046s} 28. Rxd4 {+1.59/16 0.15s}
Rf8 {-1.06/14 0.043s} 29. Rf4 {+0.97/15 0.19s} Rxf4 {-1.00/14 0.081s}
30. gxf4 {+1.22/14 0.092s} dxc4 {-0.85/14 0.051s} 31. Qxh7+ {+1.64/14 0.067s}
Kd8 {-0.72/14 0.065s} 32. Qh4+ {+1.17/15 0.10s} Kc7 {-0.56/14 0.053s}
33. Kf3 {+0.84/16 0.083s} cxb3 {-0.72/15 0.24s} 34. Bxb3 {+0.64/18 0.31s}
Qc6+ {-0.95/13 0.049s} 35. Kxe3 {+0.39/16 0.075s} Qc3+ {-0.03/15 0.15s}
36. Ke4 {+0.53/17 0.11s} Qb4+ {-0.02/15 0.043s} 37. Kf3 {+0.27/16 0.075s}
Qc3+ {-0.02/16 0.060s} 38. Ke2 {+0.05/17 0.093s} Qb2+ {-0.06/16 0.080s}
39. Kf1 {+0.06/19 0.10s} Bb5+ {-0.02/18 0.072s} 40. Kg1 {+0.02/19 0.050s}
Qc1+ {+0.01/18 0.064s} 41. Kf2 {+0.02/20 0.056s} Qf1+ {-0.03/19 0.096s}
42. Ke3 {+0.04/21 0.14s} Qd3+ {-0.03/20 0.14s} 43. Kf2 {+0.04/1 0s}
Qf1+ {+0.02/24 0.18s} 44. Kg3 {+0.06/21 0.085s} Qg1+ {0.00/19 0.067s}
45. Kf3 {0.00/24 0.050s} Bc6+ {-0.02/20 0.073s} 46. Ke2 {+0.01/21 0.060s}
Bb5+ {+0.02/19 0.075s} 47. Kd2 {-0.05/22 0.098s} Qd4+ {-0.05/19 0.079s}
48. Kc1 {-0.01/22 0.079s} Qc3+ {+0.03/18 0.074s} 49. Bc2 {+0.04/23 0.28s}
Qa1+ {-0.07/20 0.13s} 50. Bb1 {+0.07/22 0.062s} Qc3+ {+0.08/18 0.061s}
51. Bc2 {-0.06/31 0.29s} Qe3+ {0.00/24 0.24s} 52. Kb2 {+0.03/24 0.067s}
Qd4+ {-0.01/21 0.059s} 53. Kb1 {+0.02/24 0.21s} Qg1+ {0.00/22 0.21s}
54. Kb2 {+0.08/26 0.064s} Qd4+ {-0.02/25 0.13s} 55. Kb1 {-0.07/23 0.17s}
Qg1+ {+0.01/26 0.22s} 56. Kb2 {+0.01/48 0.14s}
Qd4+ {-0.07/28 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:07:34.277 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:23.164 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. Bxf6 {book} gxf6 {book}
4. d5 {book} Qb6 {book} 5. Qc1 {-0.02/13 0.070s} Bg7 {-0.32/18 0.55s}
6. g3 {-0.06/14 0.073s} d6 {-0.14/15 0.17s} 7. c3 {0.00/15 0.055s}
f5 {-0.35/17 0.29s} 8. Bg2 {+0.16/14 0.089s} Nd7 {-0.34/14 0.087s}
9. Nf3 {-0.04/13 0.059s} Nf6 {-0.35/14 0.039s} 10. Nh4 {-0.04/13 0.049s}
e6 {-0.33/15 0.097s} 11. O-O {+0.02/12 0.066s} exd5 {-0.21/14 0.077s}
12. Bh3 {+0.22/15 0.25s} Ng4 {-0.05/14 0.070s} 13. Nd2 {-0.04/13 0.12s}
f4 {+0.41/14 0.20s} 14. Ndf3 {-0.60/12 0.11s} Be5 {-0.88/13 0.19s}
15. Qd2 {+0.47/12 0.093s} Qc6 {-0.03/14 0.16s} 16. gxf4 {+0.93/12 0.10s}
Bf6 {+0.04/13 0.048s} 17. Bg2 {+0.68/13 0.14s} Be6 {-0.60/15 0.16s}
18. f5 {+1.21/16 0.14s} Bd7 {-1.16/14 0.060s} 19. h3 {+1.27/14 0.041s}
Ne5 {-1.25/16 0.15s} 20. Nxe5 {+1.58/14 0.054s} dxe5 {-1.53/16 0.13s}
21. Bxd5 {+2.05/14 0.046s} Qc7 {-1.56/14 0.11s} 22. Qh6 {+2.06/14 0.053s}
Rg8+ {-1.65/12 0.019s} 23. Ng2 {+2.08/15 0.082s} Bc6 {-1.30/16 0.12s}
24. Rad1 {+2.47/15 0.062s} O-O-O {-2.00/15 0.048s} 25. e4 {+1.50/14 0.054s}
Bxd5 {-1.58/15 0.052s} 26. Rxd5 {+1.64/16 0.11s} Rxd5 {-1.41/16 0.10s}
27. exd5 {+0.85/14 0.047s} Qd6 {-1.40/15 0.056s} 28. c4 {+1.70/14 0.065s}
e4 {-1.53/15 0.11s} 29. Re1 {+1.51/14 0.059s} Qe5 {-1.69/16 0.18s}
30. Qxh7 {+0.70/12 0.056s} Rg7 {-1.68/16 0.098s} 31. Qh8+ {+1.29/15 0.13s}
Kd7 {-1.25/16 0.048s} 32. Qf8 {+1.52/15 0.074s} Qxf5 {-1.08/18 0.13s}
33. Qb8 {+0.04/15 0.11s} Bd4 {-0.54/18 0.075s} 34. Qxb7+ {+0.18/14 0.081s}
Kd8 {-0.76/18 0.071s} 35. Qa8+ {+0.04/16 0.18s} Kc7 {-0.64/17 0.049s}
36. d6+ {+0.53/15 0.073s} Kxd6 {-0.54/14 0.058s} 37. Qxe4 {+0.34/15 0.080s}
Qxf2+ {-0.07/17 0.081s} 38. Kh1 {+0.29/15 0.047s} f5 {-0.07/18 0.057s}
39. Qa8 {+0.08/16 0.066s} Kc7 {-0.07/19 0.070s} 40. Qxa7+ {+0.06/17 0.14s}
Kd6 {-0.05/19 0.062s} 41. Qb8+ {+0.03/18 0.15s} Kd7 {-0.05/17 0.043s}
42. Qe8+ {+0.07/16 0.059s} Kc7 {-0.07/19 0.060s} 43. Qa8 {+0.07/18 0.13s}
Qg3 {-0.05/21 0.095s} 44. Qa7+ {+0.05/20 0.062s} Kd8 {-0.03/24 0.15s}
45. Qb6+ {+0.05/23 0.14s} Kd7 {-0.04/24 0.21s} 46. Qb7+ {+0.07/25 0.24s}
Kd8 {-0.04/26 0.19s} 47. Qa8+ {+0.02/27 0.18s} Kc7 {-0.05/31 0.24s}
48. Qa7+ {+0.06/24 0.25s} Kd8 {-0.03/28 0.17s} 49. Qb6+ {+0.02/29 0.23s}
Kd7 {-0.02/30 0.13s} 50. Qb5+ {+0.01/25 0.092s} Kc7 {-0.05/22 0.076s}
51. Qa5+ {-0.01/25 0.13s} Kb7 {-0.03/22 0.13s} 52. Qb5+ {-0.03/23 0.053s}
Kc7 {-0.08/24 0.12s} 53. Qa5+ {+0.04/30 0.14s} Kb7 {-0.02/27 0.11s}
54. Qb5+ {-0.05/28 0.14s} Kc7 {+0.02/29 0.10s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E16"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:07:39.950 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:23.914 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Riumin variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.29/13 0.12s} Bb4+ {-0.23/11 0.070s}
6. Bd2 {+0.20/14 0.12s} Be7 {-0.25/12 0.12s} 7. O-O {+0.22/13 0.11s}
c5 {-0.15/11 0.065s} 8. dxc5 {+0.31/13 0.12s} bxc5 {-0.17/12 0.085s}
9. Nc3 {+0.16/13 0.12s} O-O {-0.11/11 0.090s} 10. Re1 {+0.43/11 0.11s}
d6 {-0.04/12 0.14s} 11. e4 {+0.22/12 0.12s} Nbd7 {-0.09/13 0.14s}
12. b3 {+0.22/13 0.12s} Qb6 {-0.11/13 0.079s} 13. a4 {+0.13/13 0.11s}
a6 {+0.45/13 0.092s} 14. h3 {0.00/13 0.12s} Rab8 {+0.49/15 0.069s}
15. a5 {+0.12/14 0.11s} Qc7 {+0.55/15 0.069s} 16. Qc2 {-0.04/12 0.10s}
Ba8 {+0.60/13 0.071s} 17. Be3 {-0.08/12 0.11s} Qb7 {+0.62/14 0.068s}
18. Nd2 {-0.40/12 0.12s} Ne5 {+0.93/13 0.075s} 19. Bf4 {-0.38/11 0.11s}
Nfd7 {+1.15/12 0.094s} 20. Bxe5 {-0.53/11 0.099s} Nxe5 {+1.75/12 0.074s}
21. Na4 {-1.21/11 0.12s} Bd8 {+1.48/12 0.090s} 22. Nc3 {-0.89/11 0.11s}
Nc6 {+1.92/13 0.092s} 23. Qc1 {-1.52/11 0.10s} Bf6 {+1.93/13 0.087s}
24. Ra4 {-1.58/14 0.11s} Qc7 {+2.06/13 0.083s} 25. Ra3 {-1.92/12 0.11s}
g6 {+1.96/12 0.12s} 26. h4 {-1.65/12 0.11s} Rb7 {+2.01/12 0.21s}
27. Na4 {-1.59/11 0.11s} Nxa5 {+1.94/13 0.10s} 28. Nc3 {-1.50/12 0.10s}
Ra7 {+1.90/12 0.10s} 29. Ra1 {-1.64/11 0.11s} Rb8 {+2.15/12 0.081s}
30. Ra3 {-1.81/13 0.11s} Nc6 {+2.12/13 0.066s} 31. Ne2 {-2.05/14 0.11s}
Nb4 {+2.37/13 0.15s} 32. Nf4 {-1.97/14 0.098s} a5 {+2.26/15 0.18s}
33. Nf3 {-2.12/14 0.11s} Rab7 {+2.09/12 0.071s} 34. Qd2 {-1.75/11 0.099s}
h5 {+2.08/12 0.070s} 35. Ne2 {-1.47/13 0.10s} Nc6 {+2.14/14 0.071s}
36. Rb1 {-1.70/14 0.11s} Qb6 {+2.16/14 0.080s} 37. Nf4 {-1.72/14 0.11s}
Qb4 {+2.14/13 0.089s} 38. Qa2 {-1.69/13 0.10s} Ra7 {+2.14/12 0.080s}
39. Rd1 {-1.49/13 0.10s} Qc3 {+2.36/13 0.14s} 40. Rb1 {-1.55/12 0.10s}
Nb4 {+3.94/15 0.083s} 41. Qe2 {-2.48/15 0.10s} Qc2 {+4.00/16 0.078s}
42. Qxc2 {-2.76/13 0.10s} Nxc2 {+3.95/16 0.075s} 43. Ra2 {-3.21/13 0.097s}
Bxe4 {+3.78/17 0.095s} 44. Ra4 {-3.18/14 0.099s} Nb4 {+6.79/15 0.098s}
45. Rd1 {-4.19/14 0.10s} Bc2 {+8.68/15 0.11s} 46. Rxd6 {-4.92/14 0.094s}
Bxb3 {+8.36/15 0.080s} 47. Ra3 {-6.34/12 0.10s} a4 {+8.49/15 0.13s}
48. Rd3 {-6.55/12 0.10s} Nc2 {+10.67/15 0.14s} 49. Rdxb3 {-8.68/13 0.10s}
Rxb3 {+10.99/18 0.20s} 50. Rxb3 {-8.78/14 0.098s} axb3 {+11.09/17 0.11s}
51. Nd2 {-9.06/16 0.10s} Ra1+ {+11.43/15 0.067s} 52. Kh2 {-9.67/16 0.10s}
b2 {+11.82/17 0.10s} 53. Bf3 {-9.77/16 0.10s} Bc3 {+11.86/16 0.079s}
54. Nd3 {-10.75/15 0.11s} Bxd2 {+12.03/18 0.17s} 55. Nxb2 {-11.00/16 0.10s}
Bc3 {+12.04/17 0.17s} 56. Nd3 {-11.00/14 0.096s} Bd4 {+12.03/17 0.083s}
57. Kh3 {-10.65/14 0.10s} Nb4 {+12.46/13 0.065s} 58. Nf4 {-11.30/14 0.10s}
Bxf2 {+12.61/15 0.10s} 59. Kg2 {-11.54/14 0.098s} Ra2 {+12.83/14 0.062s}
60. Kh3 {-11.91/14 0.10s} Ra3 {+13.35/15 0.10s} 61. Kg2 {-11.58/14 0.096s}
Bd4 {+13.38/15 0.087s} 62. Be2 {-11.77/15 0.10s} Ra2 {+14.75/14 0.080s}
63. Kf1 {-13.21/14 0.10s} Nc2 {+15.38/14 0.080s} 64. Nd3 {-13.68/13 0.10s}
Ne3+ {+15.74/15 0.073s} 65. Kf2 {-14.64/15 0.10s} Nf5+ {+15.64/15 0.10s}
66. Kf3 {-14.08/15 0.10s} Nxg3 {+15.98/16 0.12s} 67. Kxg3 {-14.33/16 0.10s}
Rxe2 {+16.12/18 0.072s} 68. Nf4 {-14.99/15 0.10s} Re3+ {+16.17/17 0.20s}
69. Kf2 {-15.09/16 0.10s} Rc3+ {+16.29/16 0.12s} 70. Ke2 {-15.21/15 0.10s}
Rxc4 {+16.61/18 0.078s} 71. Kf3 {-15.31/15 0.10s} Bf6 {+16.60/16 0.095s}
72. Ke3 {-15.55/15 0.10s} Kg7 {+17.08/15 0.13s} 73. Kf3 {-15.75/14 0.10s}
Bxh4 {+17.15/16 0.069s} 74. Nd3 {-16.20/15 0.096s} g5 {+17.60/14 0.064s}
75. Kg2 {-17.29/15 0.10s} Rc2+ {+19.57/14 0.066s} 76. Kg1 {-19.09/16 0.10s}
Kf6 {+22.82/18 0.071s} 77. Kf1 {-30.94/16 0.094s} Kf5 {+M31/20 0.069s}
78. Nxc5 {-M20/18 0.10s} Rxc5 {+M13/22 0.098s} 79. Ke2 {-M12/20 0.10s}
Ke4 {+M13/21 0.076s} 80. Kd1 {-M10/20 0.10s} g4 {+M11/21 0.073s}
81. Kd2 {-M8/23 0.10s} Bg5+ {+M7/24 0.073s} 82. Ke2 {-M8/21 0.10s}
Be3 {+M5/32 0.080s} 83. Kf1 {-M4/128 0.070s} Kf3 {+M3/121 0.071s} 84. Ke1
Rc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:07:35.418 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:24.149 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.30/10 0.077s} c5 {-0.30/13 0.12s}
6. d5 {+0.43/11 0.065s} exd5 {-0.38/14 0.12s} 7. Nh4 {+0.42/13 0.087s}
g6 {-0.44/15 0.12s} 8. Nc3 {+0.23/12 0.074s} Bg7 {-0.50/13 0.11s}
9. O-O {+0.29/12 0.096s} O-O {-0.64/12 0.11s} 10. Bg5 {+0.33/13 0.10s}
Qe8 {-0.57/14 0.12s} 11. cxd5 {+0.42/11 0.069s} d6 {-0.46/13 0.12s}
12. Re1 {+0.34/12 0.076s} h6 {-0.41/14 0.11s} 13. Bf4 {+0.24/12 0.088s}
Qd7 {+0.21/13 0.12s} 14. e4 {+0.70/13 0.15s} g5 {-0.60/13 0.11s}
15. Nf5 {+0.87/13 0.12s} gxf4 {+0.66/13 0.11s} 16. gxf4 {+0.61/13 0.085s}
Kh7 {+0.84/12 0.11s} 17. Nxg7 {+0.39/12 0.070s} Kxg7 {+0.29/13 0.11s}
18. e5 {+0.61/13 0.092s} Ng8 {+0.37/12 0.11s} 19. a4 {-0.09/13 0.20s}
Na6 {+1.06/13 0.10s} 20. Nb5 {+0.90/13 0.080s} dxe5 {+1.06/13 0.12s}
21. fxe5 {+1.05/12 0.079s} Rad8 {+1.05/12 0.10s} 22. Nd6 {+1.42/13 0.093s}
Ba8 {+0.95/13 0.11s} 23. Ra3 {+0.48/11 0.15s} Kh8 {+1.41/12 0.11s}
24. a5 {+0.41/12 0.16s} Nb4 {+1.65/12 0.11s} 25. axb6 {+0.24/11 0.11s}
axb6 {+1.64/12 0.10s} 26. Rg3 {-0.52/11 0.11s} f6 {+1.57/12 0.11s}
27. f4 {+0.18/12 0.11s} fxe5 {+1.41/13 0.11s} 28. fxe5 {-0.34/11 0.061s}
Rf4 {+1.52/13 0.11s} 29. b3 {-0.75/12 0.15s} Rd4 {+2.18/12 0.11s}
30. Qh5 {+0.82/14 0.17s} Rf8 {+0.30/14 0.11s} 31. e6 {+2.55/13 0.060s}
Qxd6 {-1.42/13 0.11s} 32. e7 {+2.68/13 0.071s} Nxe7 {-2.61/12 0.11s}
33. Re6 {+2.95/14 0.077s} Qxe6 {-2.91/12 0.096s} 34. dxe6 {+3.40/15 0.14s}
Kh7 {-3.77/14 0.11s} 35. Bxa8 {+4.90/13 0.060s} Nbd5 {-3.75/15 0.11s}
36. Bxd5 {+4.20/15 0.085s} Rxd5 {-3.76/16 0.10s} 37. Qh4 {+1.46/16 0.18s}
Ng6 {-4.73/14 0.10s} 38. Qe4 {+5.71/17 0.064s} Rg5 {-4.59/16 0.10s}
39. Qb7+ {+6.29/14 0.089s} Kg8 {-4.62/16 0.10s} 40. Rxg5 {+6.43/15 0.075s}
hxg5 {-4.89/17 0.10s} 41. Qd7 {+6.36/16 0.074s} Ne5 {-7.06/12 0.11s}
42. Qd5 {+7.14/15 0.080s} Nf7 {-7.89/13 0.10s} 43. e7 {+7.42/15 0.065s}
Re8 {-8.57/14 0.11s} 44. Qd7 {+7.57/17 0.19s} Nd6 {-8.68/14 0.11s}
45. Qxd6 {+7.57/15 0.073s} Kf7 {-8.78/15 0.10s} 46. Qxb6 {+7.58/16 0.12s}
Rxe7 {-8.88/14 0.099s} 47. Qxc5 {+7.80/13 0.090s} Kf6 {-8.97/14 0.10s}
48. b4 {+7.98/12 0.081s} Re1+ {-9.26/13 0.10s} 49. Kf2 {+8.08/13 0.074s}
Re5 {-9.45/14 0.10s} 50. Qc3 {+8.20/13 0.079s} Ke6 {-10.03/10 0.10s}
51. Qc6+ {+8.27/12 0.066s} Kf5 {-10.05/12 0.10s} 52. b5 {+8.47/13 0.077s}
Re6 {-13.35/12 0.10s} 53. Qd5+ {+8.90/14 0.081s} Re5 {-13.06/13 0.097s}
54. Qf7+ {+10.94/16 0.10s} Ke4 {-14.83/13 0.10s} 55. Qc4+ {+11.24/16 0.082s} Kf5
56. b6 {+11.30/17 0.074s} Kf6 {-15.44/14 0.10s} 57. b7 {+11.31/18 0.094s}
Re8 {-16.67/15 0.10s} 58. Qc6+ {+11.31/19 0.11s} Ke7 {-20.16/15 0.10s}
59. Qxe8+ {+11.31/18 0.12s}
Kxe8 {-27.14/15 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:07:37.731 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:26.415 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nf3 {book} Bb7 {book} 3. g3 {book} Bxf3 {book}
4. exf3 {book} c5 {book} 5. f4 {+0.55/12 0.057s} Nc6 {-0.84/13 0.086s}
6. Nc3 {+0.61/13 0.038s} g6 {+0.34/13 0.045s} 7. Bg2 {+0.42/13 0.12s}
e6 {-0.01/12 0.065s} 8. O-O {+0.47/12 0.047s} Rb8 {+0.09/12 0.060s}
9. Qa4 {+0.60/11 0.12s} Nge7 {-0.10/14 0.069s} 10. Nb5 {+0.71/13 0.12s}
Bg7 {-0.21/13 0.060s} 11. Nxa7 {+0.41/14 0.12s} Nxa7 {-0.06/14 0.080s}
12. Qxa7 {+0.30/14 0.048s} O-O {-0.14/16 0.17s} 13. Qa4 {+0.32/14 0.12s}
d5 {-0.27/14 0.064s} 14. cxd5 {+0.42/13 0.12s} Nxd5 {+0.07/13 0.065s}
15. d3 {+0.60/10 0.042s} Qd6 {-0.04/14 0.18s} 16. a3 {+0.46/13 0.12s}
Ne7 {+0.10/14 0.21s} 17. Rd1 {+0.31/14 0.12s} Nf5 {+0.42/13 0.12s}
18. Rb1 {+0.56/12 0.12s} b5 {+0.51/12 0.051s} 19. Qa5 {+0.27/14 0.12s}
Rfc8 {+0.22/12 0.093s} 20. Be3 {+0.15/10 0.042s} Nxe3 {+0.74/13 0.064s}
21. fxe3 {0.00/13 0.12s} e5 {+0.47/13 0.059s} 22. fxe5 {+0.35/13 0.12s}
Qxe5 {+0.83/12 0.044s} 23. Qd2 {-0.19/11 0.12s} Bh6 {+1.37/14 0.059s}
24. Re1 {-0.56/12 0.038s} Re8 {+1.28/13 0.056s} 25. Kh1 {-0.90/12 0.12s}
Bxe3 {+1.62/13 0.074s} 26. Qc2 {-1.00/13 0.12s} Qd6 {+1.17/16 0.26s}
27. Re2 {-1.01/11 0.039s} Bd4 {+1.59/13 0.066s} 28. Rbe1 {-0.87/14 0.12s}
Red8 {+1.93/14 0.13s} 29. Qc1 {-0.32/12 0.12s} Kg7 {+2.04/14 0.11s}
30. Qc2 {-0.57/12 0.12s} Bf6 {+2.44/13 0.071s} 31. Qc1 {-0.57/11 0.038s}
Rd7 {+2.42/15 0.10s} 32. Be4 {-0.52/11 0.12s} Re8 {+2.45/13 0.055s}
33. Kg2 {-0.90/14 0.12s} h5 {+2.34/14 0.080s} 34. Bf3 {-0.77/12 0.12s}
Red8 {+2.49/14 0.14s} 35. Re3 {-0.74/10 0.047s} h4 {+3.20/13 0.088s}
36. Bg4 {-0.90/12 0.12s} Rc7 {+3.68/13 0.099s} 37. Bf3 {-1.42/13 0.12s}
Qd7 {+4.01/14 0.12s} 38. gxh4 {-1.56/10 0.12s} c4 {+3.42/13 0.069s}
39. Rd1 {-1.64/12 0.039s} c3 {+3.62/14 0.080s} 40. bxc3 {-1.59/14 0.12s}
Rxc3 {+3.16/13 0.059s} 41. Qd2 {-1.37/13 0.12s} Rdc8 {+2.54/14 0.26s}
42. Qe1 {-1.52/12 0.12s} Rxa3 {+3.88/13 0.056s} 43. Kh1 {-1.90/11 0.059s}
Rc2 {+3.42/15 0.15s} 44. Re2 {-2.29/15 0.12s} Rxe2 {+2.73/15 0.11s}
45. Qxe2 {-1.73/15 0.12s} b4 {+3.07/14 0.045s} 46. h5 {-2.14/12 0.046s}
b3 {+3.52/14 0.096s} 47. Qg2 {-2.51/12 0.12s} Ra2 {+4.18/12 0.062s}
48. Qg3 {-3.35/13 0.12s} Qd4 {+5.64/13 0.15s} 49. Qe1 {-3.71/10 0.046s}
Be5 {+9.19/15 0.059s} 50. Bg2 {-4.37/14 0.12s} b2 {+7.72/15 0.097s}
51. Qf1 {-5.70/12 0.12s} Qh4 {+10.69/15 0.059s} 52. h3 {-15.54/12 0.12s}
Ra1 {+12.79/14 0.042s} 53. Kg1 {-11.86/11 0.084s} Qd4+ {+18.11/17 0.054s}
54. Kh1 {-18.22/15 0.12s} Qf4 {+19.65/17 0.052s} 55. Kg1 {-18.63/14 0.050s}
Bd4+ {+22.72/19 0.077s} 56. Kh1 {-M18/14 0.12s} Qxf1+ {+22.75/18 0.090s}
57. Bxf1 {-M16/20 0.12s} Rxd1 {+40.02/17 0.066s} 58. h6+ {-M14/14 0.070s}
Kxh6 {+M11/20 0.054s} 59. Kg2 {-M10/22 0.12s} b1=Q {+M9/20 0.073s}
60. h4 {-M8/20 0.12s} Rxf1 {+M7/22 0.098s} 61. Kh2 {-M6/18 0.039s}
Rf2+ {+M5/24 0.19s} 62. Kh3 {-M4/121 0.12s} Qh1+ {+M3/26 0.067s}
63. Kg3 {-M2/128 0.016s} Qg2# {+M1/32 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:07:40.795 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:30.573 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nf3 {book} Bb7 {book} 3. g3 {book} Bxf3 {book}
4. exf3 {book} c5 {book} 5. d4 {+1.05/14 0.086s} cxd4 {-0.55/12 0.036s}
6. Qxd4 {+1.10/15 0.088s} Nc6 {-0.44/13 0.038s} 7. Qd3 {+1.30/15 0.12s}
Rc8 {-0.33/13 0.12s} 8. Bg2 {+0.88/14 0.095s} Ne5 {0.00/14 0.12s}
9. Qe2 {+0.12/13 0.050s} Nxc4 {-0.17/13 0.038s} 10. O-O {+0.10/14 0.13s}
e6 {-0.33/13 0.12s} 11. Rd1 {-0.01/15 0.13s} h5 {+0.02/14 0.12s}
12. Nc3 {+0.66/13 0.076s} h4 {+0.49/14 0.12s} 13. Bf4 {+0.92/13 0.084s}
g5 {+0.62/12 0.044s} 14. Bc1 {+0.68/13 0.068s} hxg3 {+0.29/12 0.12s}
15. hxg3 {+0.62/13 0.049s} Bg7 {-0.03/12 0.12s} 16. Ne4 {+2.25/14 0.10s}
d5 {-0.57/12 0.12s} 17. Bxg5 {+2.41/13 0.056s} Qc7 {-0.81/13 0.039s}
18. Rac1 {+4.29/14 0.062s} b5 {-1.45/12 0.12s} 19. Bf4 {+5.18/14 0.050s}
Qb6 {-1.78/13 0.12s} 20. Rxd5 {+6.51/13 0.050s} Ne7 {-2.54/11 0.12s}
21. Rdd1 {+4.91/13 0.062s} e5 {-3.09/10 0.056s} 22. Bg5 {+7.24/12 0.071s}
Qg6 {-3.96/13 0.12s} 23. f4 {+9.56/14 0.085s} f5 {-4.01/12 0.12s}
24. Rxc4 {+9.86/15 0.071s} Rxc4 {-7.79/10 0.041s} 25. Nd6+ {+10.44/16 0.091s}
Kf8 {-9.29/13 0.13s} 26. Nxc4 {+10.74/16 0.076s} Nc6 {-9.22/12 0.12s}
27. Rd6 {+12.37/14 0.091s} Qh5 {-12.36/13 0.12s} 28. Qxh5 {+13.70/14 0.054s}
Rxh5 {-12.62/13 0.038s} 29. Bxc6 {+16.16/15 0.078s} Rxg5 {-12.89/15 0.12s}
30. Rd8+ {+15.95/14 0.055s} Ke7 {-13.49/15 0.12s} 31. Re8+ {+16.79/15 0.066s}
Kf6 {-13.64/15 0.12s} 32. fxg5+ {+18.23/15 0.061s} Kxg5 {-13.70/16 0.039s}
33. Bxb5 {+17.71/15 0.074s} e4 {-13.20/13 0.12s} 34. Kg2 {+19.48/14 0.075s}
Bd4 {-12.88/14 0.12s} 35. Bd7 {+20.78/15 0.070s} Kf6 {-13.35/12 0.12s}
36. Rf8+ {+21.26/16 0.062s} Ke7 {-13.63/14 0.039s} 37. Rxf5 {+23.46/18 0.14s}
Bxb2 {-14.29/14 0.12s} 38. Nxb2 {+26.17/17 0.056s} Kxd7 {-14.96/14 0.12s}
39. Re5 {+25.87/17 0.12s} a6 {-15.74/13 0.12s} 40. Rxe4 {+27.25/16 0.067s}
Kc7 {-14.77/11 0.038s} 41. Kf3 {+26.91/18 0.23s} a5 {-22.60/15 0.12s}
42. Ra4 {+29.67/18 0.094s} Kd8 {-16.08/15 0.12s} 43. Rxa5 {+30.00/18 0.076s}
Ke7 {-17.35/15 0.12s} 44. Nd3 {+30.51/19 0.14s} Kd7 {-17.15/13 0.039s}
45. Ke4 {+30.51/19 0.079s} Kc6 {-26.29/14 0.12s} 46. Ra3 {+31.24/20 0.11s}
Kd6 {-20.46/15 0.12s} 47. Rc3 {+32.97/20 0.080s} Ke6 {-M20/15 0.12s}
48. Nf4+ {+34.50/20 0.090s} Kf7 {-M16/14 0.039s} 49. Kd5 {+49.42/21 0.073s}
Kg7 {-M22/18 0.12s} 50. a4 {+M17/23 0.10s} Kf7 {-M10/20 0.12s}
51. a5 {+M13/24 0.26s} Ke7 {-M10/19 0.12s} 52. a6 {+M11/24 0.20s}
Kf6 {-M10/17 0.038s} 53. Ne6 {+M11/21 0.12s} Kf5 {-M10/19 0.12s}
54. a7 {+M9/22 0.13s} Kg4 {-M8/20 0.12s} 55. a8=Q {+M7/24 0.11s}
Kh3 {-M6/25 0.12s} 56. Nf4+ {+M5/28 0.17s} Kh2 {-M4/63 0.039s}
57. Kd6 {+M3/111 0.14s} Kg1 {-M2/128 0.017s}
58. Qg2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:07:44.420 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:31.135 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.46/14 0.29s} Ne7 {-0.23/11 0.12s}
6. e5 {+0.56/15 0.14s} Ng6 {-0.16/14 0.073s} 7. h4 {+0.48/15 0.054s}
h5 {-0.27/13 0.12s} 8. Nbd2 {+0.78/16 0.13s} d5 {-0.13/13 0.074s}
9. exd6 {+0.96/14 0.055s} Bxd6 {-0.05/13 0.10s} 10. Ng5 {+0.85/14 0.12s}
f6 {-0.28/12 0.057s} 11. Nge4 {+1.15/15 0.080s} Be7 {-0.61/13 0.10s}
12. Nc4 {+1.28/15 0.077s} f5 {-0.47/13 0.069s} 13. Ng5 {+1.37/15 0.15s}
Qd5 {-0.42/15 0.079s} 14. Ne3 {+1.49/15 0.062s} Qe5 {-0.64/13 0.071s}
15. Qf3 {+1.30/16 0.20s} Rb8 {-0.60/13 0.18s} 16. Kf1 {+1.64/14 0.086s}
Bxg5 {-0.73/13 0.091s} 17. hxg5 {+1.52/14 0.065s} h4 {-0.55/13 0.045s}
18. Rb1 {+1.51/16 0.33s} f4 {-0.63/14 0.075s} 19. Nc4 {+1.66/14 0.063s}
Qd5 {-1.05/14 0.20s} 20. b3 {+1.35/16 0.12s} Ba6 {-1.00/13 0.079s}
21. Nd2 {+1.46/15 0.10s} O-O {-1.12/13 0.11s} 22. Ba3 {+2.23/14 0.11s}
Rb5 {-1.04/12 0.13s} 23. Bb2 {+3.25/13 0.055s} Rb7 {-1.47/12 0.18s}
24. Ne4 {+2.61/13 0.12s} c4 {-1.54/14 0.11s} 25. dxc4 {+1.58/14 0.15s}
Qf5 {-1.76/13 0.061s} 26. Rh3 {+2.36/16 0.14s} Rd7 {-1.23/13 0.10s}
27. Re1 {+1.48/18 0.30s} c5 {-1.08/13 0.049s} 28. Bc3 {+0.74/15 0.20s}
Bb7 {-0.22/13 0.057s} 29. Kg1 {+1.26/16 0.15s} e5 {-0.23/14 0.11s}
30. Kh2 {+0.90/14 0.033s} Bxe4 {-0.31/13 0.098s} 31. Qxe4 {+0.73/15 0.055s}
Qxg5 {-0.51/14 0.10s} 32. a3 {+1.10/16 0.11s} Rdf7 {-0.46/13 0.092s}
33. Rf3 {+1.12/15 0.17s} Kh7 {-0.49/13 0.13s} 34. b4 {+1.36/13 0.087s}
Rc8 {-0.76/12 0.049s} 35. b5 {+1.84/14 0.14s} Rd8 {-1.18/13 0.18s}
36. a4 {+1.90/13 0.036s} Qh5 {-1.14/13 0.12s} 37. a5 {+2.15/14 0.061s}
Rf5 {-1.01/12 0.041s} 38. b6 {+2.42/16 0.093s} axb6 {-1.93/15 0.12s}
39. axb6 {+2.50/16 0.045s} Rg5 {-2.06/13 0.055s} 40. Rb1 {+2.40/16 0.090s}
Qg4 {-1.86/15 0.19s} 41. Rd3 {+2.64/16 0.067s} Rxd3 {-3.37/14 0.16s}
42. cxd3 {+3.73/16 0.071s} h3 {-3.93/13 0.054s} 43. gxh3 {+4.03/17 0.10s}
Qh5 {-4.32/14 0.061s} 44. Rg1 {+4.44/17 0.047s} Rxg1 {-5.11/16 0.098s}
45. Kxg1 {+5.00/17 0.072s} Qd1+ {-5.24/16 0.078s} 46. Kh2 {+5.15/17 0.073s}
Kh6 {-6.21/15 0.067s} 47. Bxe5 {+6.87/17 0.20s} Qd2 {-1.47/14 0.050s}
48. Bxf4+ {+7.92/15 0.16s} Nxf4 {-7.63/11 0.065s} 49. Qe3 {+8.09/15 0.067s}
Qb2 {-8.23/12 0.061s} 50. Qxf4+ {+8.39/14 0.10s} Kg6 {-8.51/13 0.095s}
51. Qd6+ {+8.39/13 0.061s} Kf7 {-8.89/12 0.16s} 52. Qxc5 {+9.26/13 0.062s}
Qf6 {-10.45/14 0.21s} 53. b7 {+10.17/16 0.043s} Qf4+ {-14.64/14 0.15s}
54. Kg2 {+10.84/17 0.072s} g6 {-19.83/13 0.13s} 55. Qd5+ {+16.36/15 0.042s}
Ke7 {-23.62/15 0.14s} 56. Qe4+ {+17.65/17 0.057s} Qxe4+ {-23.91/15 0.052s}
57. dxe4 {+18.46/17 0.043s} Kd6 {-24.15/16 0.067s} 58. b8=Q+ {+19.18/16 0.075s}
Kc6 {-23.62/13 0.060s} 59. Qg8 {+21.46/20 0.15s} Kd6 {-23.77/15 0.066s}
60. Qxg6+ {+23.79/19 0.089s} Kc5 {-25.37/15 0.12s} 61. Qe6 {+M15/23 0.38s}
Kb4 {-25.77/15 0.044s} 62. e5 {+M13/22 0.19s} Kc5 {-31.33/15 0.042s}
63. Qd6+ {+M13/23 0.19s} Kxc4 {-22.88/1 0s} 64. e6 {+M11/23 0.15s}
Kc3 {-M14/12 0.070s} 65. e7 {+M9/22 0.082s} Kb2 {-M8/16 0.061s}
66. e8=Q {+M7/22 0.098s} Kc2 {-M6/18 0.051s} 67. Qc5+ {+M5/26 0.13s}
Kb2 {-M4/37 0.046s} 68. Qeb5+ {+M3/83 0.11s} Ka1 {-M2/128 0.015s}
69. Qa7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:07:51.517 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:32.136 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "201"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.20/13 0.14s} Ne7 {-0.57/13 0.071s}
6. Nbd2 {+0.19/15 0.13s} d6 {-0.38/14 0.088s} 7. Qe2 {+0.07/12 0.14s}
e5 {-0.21/15 0.18s} 8. Nc4 {+0.08/12 0.050s} Ng6 {0.00/13 0.057s}
9. O-O {0.00/13 0.17s} Be7 {+0.29/13 0.072s} 10. Ne3 {+0.03/13 0.041s}
O-O {+0.58/14 0.11s} 11. b3 {-0.19/13 0.11s} Re8 {+0.62/15 0.091s}
12. c4 {-0.25/13 0.095s} Nf4 {+0.99/18 0.20s} 13. Qd1 {-0.21/14 0.056s}
Bf8 {+1.01/17 0.31s} 14. Re1 {-0.30/14 0.090s} Qf6 {+0.92/15 0.072s}
15. Nf1 {-0.18/13 0.075s} g5 {+0.92/15 0.12s} 16. h3 {-0.09/12 0.041s}
Qg6 {+0.81/16 0.14s} 17. Rb1 {-0.23/12 0.066s} h5 {+0.70/15 0.21s}
18. N3h2 {-0.24/12 0.10s} Bg7 {+0.68/15 0.34s} 19. Rb2 {-0.28/10 0.070s}
Be6 {+1.02/14 0.13s} 20. Rc2 {-0.33/12 0.077s} a5 {+1.76/13 0.093s}
21. Ne3 {-0.58/12 0.19s} a4 {+1.40/14 0.16s} 22. bxa4 {-0.55/14 0.067s}
Rxa4 {+1.24/14 0.078s} 23. Nhf1 {-0.61/15 0.070s} h4 {+1.11/14 0.19s}
24. a3 {-0.48/13 0.063s} Rd8 {+1.01/16 0.15s} 25. Rc3 {-0.37/11 0.057s}
Raa8 {+0.82/14 0.12s} 26. Rb3 {-0.14/13 0.25s} Ra6 {+0.89/13 0.098s}
27. Nh2 {-0.03/12 0.10s} Rda8 {+0.47/15 0.11s} 28. Nhg4 {-0.01/14 0.15s}
Rc8 {+0.58/15 0.11s} 29. Rb7 {-0.02/12 0.11s} Rca8 {-0.05/14 0.10s}
30. g3 {-0.03/13 0.18s} hxg3 {-0.79/14 0.10s} 31. fxg3 {+0.36/13 0.041s}
Qh7 {-0.17/14 0.097s} 32. h4 {+0.47/12 0.045s} Nh5 {-0.05/13 0.016s}
33. hxg5 {-0.04/14 0.16s} Nxg3 {-0.69/15 0.064s} 34. Kg2 {+0.05/13 0.053s}
Qh4 {-0.06/14 0.10s} 35. Qf3 {-0.02/14 0.081s} Nh5 {+0.13/13 0.064s}
36. Rg1 {-0.11/14 0.14s} Rxa3 {-0.11/16 0.18s} 37. Bxa3 {-0.39/14 0.18s}
Nf4+ {-0.15/14 0.080s} 38. Kf1 {-0.38/13 0.041s} Rxa3 {+0.24/15 0.068s}
39. Rb1 {+0.04/13 0.093s} Bxg4 {+0.06/15 0.13s} 40. Rxg4 {+0.29/14 0.074s}
Qh2 {-0.02/16 0.059s} 41. Nf5 {+0.05/15 0.057s} Rxd3 {+0.02/16 0.078s}
42. Rb8+ {0.00/17 0.090s} Bf8 {+0.02/17 0.089s} 43. Rxf4 {+0.02/18 0.14s}
Rxf3+ {+0.05/15 0.078s} 44. Rxf3 {-0.02/16 0.051s} Qh1+ {0.00/17 0.096s}
45. Ke2 {-0.02/15 0.061s} Qg2+ {0.00/15 0.059s} 46. Rf2 {+0.01/14 0.045s}
Qxe4+ {0.00/16 0.20s} 47. Kd2 {-0.02/15 0.13s} Qxc4 {-0.01/15 0.074s}
48. Ne7+ {0.00/13 0.066s} Kg7 {+0.01/18 0.18s} 49. Nf5+ {+0.04/15 0.090s}
Kg8 {0.00/19 0.15s} 50. Nh6+ {-0.01/17 0.19s} Kh7 {+0.01/14 0.030s}
51. Rxf8 {-0.02/16 0.043s} Qd4+ {0.00/15 0.11s} 52. Ke1 {+0.02/16 0.056s}
Qe4+ {-0.01/16 0.087s} 53. Kf1 {+0.05/16 0.047s} Qh1+ {-0.06/19 0.15s}
54. Ke2 {+0.05/1 0s} Qh5+ {-0.02/19 0.062s} 55. Ke1 {+0.01/16 0.11s}
Qh1+ {-0.06/17 0.073s} 56. Kd2 {+0.03/16 0.057s} Qd5+ {-0.01/17 0.089s}
57. Kc1 {-0.03/18 0.16s} Qc4+ {-0.02/18 0.14s} 58. Kb2 {0.00/14 0.075s}
Qd4+ {+0.07/18 0.15s} 59. Kb1 {-0.03/16 0.067s} Qe4+ {+0.03/16 0.11s}
60. Ka2 {-0.04/14 0.075s} Qa4+ {+0.04/16 0.12s} 61. Kb2 {-0.06/16 0.10s}
Qb4+ {+0.02/17 0.075s} 62. Kc2 {0.00/16 0.13s} Qc4+ {-0.02/17 0.10s}
63. Kd1 {-0.02/17 0.16s} Qd3+ {+0.05/18 0.12s} 64. Kc1 {-0.04/16 0.10s}
Qc3+ {-0.05/19 0.11s} 65. Kd1 {-0.02/19 0.26s} Qb3+ {-0.02/18 0.030s}
66. Ke1 {+0.01/15 0.13s} Qe3+ {-0.12/17 0.14s} 67. Kf1 {+0.02/18 0.058s}
Qh3+ {0.00/20 0.063s} 68. Kg1 {+0.01/17 0.15s} Qg3+ {+0.01/17 0.044s}
69. Kf1 {+0.01/19 0.14s} Qh3+ {+0.02/24 0.17s} 70. Kg1 {-0.03/21 0.23s}
Qg3+ {-0.04/28 0.13s} 71. Rg2 {0.00/19 0.063s} Qe3+ {+0.02/16 0.031s}
72. Kh2 {-0.03/17 0.055s} Qf4+ {-0.02/19 0.038s} 73. Rg3 {+0.02/17 0.088s}
Qh4+ {+0.01/18 0.10s} 74. Kg2 {+0.05/19 0.061s} Qe4+ {-0.01/19 0.18s}
75. Rf3 {+0.06/17 0.048s} Qe2+ {-0.05/20 0.057s} 76. Rf2 {+0.05/19 0.092s}
Qe4+ {-0.03/19 0.059s} 77. Kg1 {+0.07/19 0.049s} Qe1+ {-0.06/17 0.055s}
78. Kg2 {+0.02/25 0.11s} Qe4+ {-0.02/31 0.21s} 79. Kg3 {+0.06/19 0.15s}
Qe3+ {0.00/17 0.067s} 80. Rf3 {+0.04/17 0.053s} Qe1+ {+0.03/19 0.086s}
81. Kg4 {+0.02/19 0.24s} Qe4+ {-0.07/26 0.18s} 82. Kg3 {-0.03/24 0.039s}
Qe1+ {-0.03/32 0.14s} 83. Kh3 {+0.02/19 0.15s} Qh1+ {+0.01/20 0.059s}
84. Kg4 {+0.03/17 0.062s} Qg2+ {-0.05/20 0.063s} 85. Kh4 {+0.01/17 0.054s}
Qxf3 {+3.45/19 0.070s} 86. Rxf7+ {-3.20/16 0.043s} Qxf7 {+2.86/20 0.080s}
87. Nxf7 {-3.60/18 0.058s} c4 {+3.54/21 0.11s} 88. g6+ {-3.00/17 0.054s}
Kxg6 {+4.32/19 0.066s} 89. Nxd6 {-5.19/19 0.10s} c3 {+4.62/18 0.045s}
90. Nc4 {-5.38/17 0.059s} Kf5 {+4.90/17 0.055s} 91. Na5 {-4.95/17 0.092s}
c2 {+5.51/18 0.072s} 92. Nb3 {-5.73/19 0.046s} Kf4 {+6.21/19 0.077s}
93. Kh3 {-5.25/18 0.050s} Ke3 {+6.80/17 0.045s} 94. Kg4 {-8.83/18 0.18s}
e4 {+6.99/18 0.044s} 95. Kf5 {-9.74/18 0.13s} c5 {+7.75/20 0.068s}
96. Nc1 {-9.92/16 0.079s} c4 {+8.01/19 0.041s} 97. Na2 {-9.15/16 0.066s}
Kf3 {+8.01/19 0.050s} 98. Ke5 {-10.95/17 0.18s} e3 {+8.05/22 0.046s}
99. Kd4 {-15.91/17 0.13s} e2 {+8.05/19 0.046s} 100. Kc3 {-16.06/18 0.10s}
e1=Q+ {+15.00/19 0.079s}
101. Kxc2 {-M28/16 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:07:47.202 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:32.574 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Bc4 {+0.61/17 0.46s} Nc6 {-0.21/11 0.069s}
6. O-O {+0.65/17 0.25s} e5 {-0.15/12 0.078s} 7. dxe5 {+0.97/15 0.065s}
Nxe5 {-0.28/14 0.094s} 8. Nxe5 {+0.87/16 0.12s} dxe5 {-0.24/14 0.085s}
9. a4 {+0.83/17 0.30s} O-O {-0.22/13 0.15s} 10. Qe2 {+0.89/15 0.080s}
Nh5 {-0.21/12 0.068s} 11. g3 {+0.80/13 0.053s} Nf6 {-0.23/11 0.076s}
12. Rd1 {+0.98/15 0.12s} Qe7 {-0.30/12 0.096s} 13. b3 {+1.27/14 0.064s}
Rd8 {-0.48/13 0.12s} 14. Ba3 {+1.41/13 0.039s} Qe8 {-0.59/14 0.12s}
15. Nf3 {+1.43/15 0.16s} Be6 {-0.54/13 0.074s} 16. Rxd8 {+1.57/14 0.062s}
Rxd8 {-0.56/13 0.072s} 17. Re1 {+1.54/14 0.10s} Bg4 {-1.15/14 0.20s}
18. h3 {+1.68/14 0.077s} Bxf3 {-0.67/13 0.071s} 19. Qxf3 {+1.66/14 0.042s}
Qd7 {-0.82/14 0.11s} 20. Kg2 {+1.75/14 0.11s} h6 {-0.91/13 0.12s}
21. Bb2 {+1.65/16 0.30s} Ne8 {-1.12/13 0.11s} 22. Rd1 {+2.28/14 0.054s}
Nd6 {-1.30/15 0.089s} 23. Ba3 {+2.13/15 0.080s} Bf8 {-1.90/15 0.19s}
24. Qf6 {+4.34/13 0.054s} Bg7 {-1.68/12 0.18s} 25. Qxg6 {+5.28/14 0.063s}
Qe7 {-3.15/13 0.059s} 26. Bxd6 {+5.13/17 0.11s} Rxd6 {-3.05/15 0.069s}
27. Rxd6 {+5.06/18 0.056s} cxd6 {-3.31/17 0.13s} 28. Qg4 {+4.88/18 0.11s}
b6 {-3.26/18 0.073s} 29. Kg1 {+4.88/19 0.17s} Kh7 {-3.06/15 0.087s}
30. Qf5+ {+4.88/18 0.12s} Kg8 {-3.26/17 0.15s} 31. h4 {+4.87/18 0.17s}
Bf6 {-3.27/15 0.083s} 32. Qg6+ {+4.74/16 0.065s} Bg7 {-3.16/16 0.091s}
33. Qg4 {+5.19/18 0.16s} Qe8 {-3.05/18 0.075s} 34. Kh2 {+4.72/20 0.20s}
Kf8 {-3.15/18 0.081s} 35. Qf5 {+4.87/17 0.034s} Ke7 {-2.99/18 0.066s}
36. c3 {+5.02/17 0.058s} Bf6 {-3.08/16 0.077s} 37. Bd5 {+4.71/17 0.16s}
Bg7 {-3.16/17 0.17s} 38. b4 {+4.86/16 0.11s} a5 {-3.15/19 0.061s}
39. Bb3 {+4.63/18 0.11s} Bf6 {-3.15/18 0.062s} 40. Qf3 {+5.41/14 0.044s}
Bg7 {-3.16/17 0.081s} 41. Qd3 {+5.75/15 0.081s} Qc6 {-3.27/17 0.068s}
42. Qa6 {+6.04/15 0.059s} Qc7 {-3.34/14 0.070s} 43. Qa8 {+6.19/15 0.039s}
Bf8 {-3.88/13 0.076s} 44. Bd5 {+6.31/17 0.22s} Bg7 {-4.44/13 0.068s}
45. Qg8 {+7.33/15 0.044s} Kf6 {-4.80/15 0.17s} 46. h5 {+7.64/14 0.038s}
Qd7 {-4.85/13 0.064s} 47. Qb8 {+7.94/14 0.072s} Ke7 {-5.18/12 0.074s}
48. Qxb6 {+8.57/15 0.051s} axb4 {-5.34/13 0.075s} 49. cxb4 {+8.78/14 0.050s}
f5 {-6.41/12 0.10s} 50. a5 {+11.20/14 0.046s} fxe4 {-8.89/15 0.20s}
51. a6 {+11.63/16 0.059s} e3 {-15.10/15 0.19s} 52. Qxe3 {+12.62/18 0.077s}
Qb5 {-9.91/15 0.13s} 53. Qa7+ {+13.28/17 0.072s} Kd8 {-9.91/14 0.089s}
54. Qf7 {+13.60/18 0.10s} Qxa6 {-7.47/13 0.059s} 55. Qg8+ {+13.71/16 0.060s}
Kc7 {-9.91/13 0.086s} 56. Qxg7+ {+14.25/17 0.14s} Kc8 {-10.65/15 0.18s}
57. Qxh6 {+14.84/17 0.067s} Qe2 {-13.96/15 0.17s} 58. Qf8+ {+25.88/18 0.072s}
Kd7 {-24.70/16 0.067s} 59. Qf7+ {+27.75/17 0.057s} Kd8 {-M30/20 0.069s}
60. Be6 {+28.89/18 0.066s} Qb5 {-19.39/17 0.059s} 61. Qf8+ {+30.73/19 0.061s}
Kc7 {-20.67/17 0.068s} 62. Qc8+ {+30.48/17 0.070s} Kb6 {-20.67/1 0s}
63. Qb8+ {+33.20/18 0.099s} Kc6 {-21.20/17 0.081s} 64. Bd7+ {+34.44/17 0.048s}
Kxd7 {-24.32/16 0.19s} 65. Qxb5+ {+34.55/18 0.073s} Ke6 {-25.03/16 0.063s}
66. Kh3 {+37.86/19 0.16s} e4 {-20.81/13 0.081s} 67. Kg4 {+38.04/18 0.063s}
d5 {-22.43/15 0.071s} 68. Kf4 {+39.89/18 0.089s} Kd6 {-22.43/14 0.066s}
69. Qc5+ {+43.61/18 0.061s} Ke6 {-23.69/15 0.10s} 70. Qc6+ {+M15/19 0.12s}
Ke7 {-28.83/16 0.078s} 71. Kf5 {+M7/24 0.22s} e3 {-29.78/16 0.10s}
72. Qc7+ {+M5/35 0.48s} Kf8 {-M4/35 0.070s} 73. Kf6 {+M3/34 0.29s}
exf2 {-M2/70 0.068s} 74. Qd8# {+M1/64 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:07:45.623 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:34.293 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. c3 {+0.32/11 0.074s} O-O {-0.42/14 0.12s}
6. h3 {+0.17/12 0.097s} c5 {-0.35/16 0.18s} 7. dxc5 {+0.22/12 0.079s}
dxc5 {-0.29/15 0.054s} 8. Bc4 {+0.04/13 0.12s} Nc6 {-0.26/16 0.16s}
9. O-O {+0.13/13 0.092s} b6 {-0.22/17 0.25s} 10. Re1 {+0.02/13 0.077s}
e6 {-0.34/15 0.19s} 11. Bf1 {+0.21/13 0.071s} Bb7 {-0.31/15 0.12s}
12. e5 {+0.25/14 0.15s} Nd7 {+0.91/14 0.051s} 13. Nc4 {-0.51/14 0.12s}
Ndxe5 {+1.53/15 0.044s} 14. Nfxe5 {-0.92/15 0.12s} Qxd1 {+1.35/16 0.10s}
15. Rxd1 {-0.79/15 0.094s} Nxe5 {+1.40/16 0.066s} 16. Bf4 {-0.95/15 0.16s}
Nxc4 {+1.62/15 0.055s} 17. Bxc4 {-0.75/15 0.066s} Rfd8 {+1.47/16 0.075s}
18. a4 {-0.65/15 0.12s} Rxd1+ {+1.31/16 0.13s} 19. Rxd1 {-0.84/16 0.081s}
Bc6 {+1.67/16 0.089s} 20. Bb5 {-0.89/17 0.15s} Bd5 {+1.71/15 0.10s}
21. Bc7 {-0.92/17 0.11s} Bf6 {+1.82/13 0.060s} 22. Ba6 {-0.99/14 0.11s}
c4 {+1.94/14 0.059s} 23. g3 {-1.15/16 0.17s} Kg7 {+1.87/15 0.066s}
24. h4 {-1.03/15 0.088s} h6 {+2.10/14 0.085s} 25. Kf1 {-0.89/15 0.13s}
g5 {+2.03/15 0.083s} 26. h5 {-1.18/15 0.064s} Bf3 {+2.23/17 0.11s}
27. Rd2 {-1.32/15 0.061s} Bxh5 {+2.21/16 0.056s} 28. Bxc4 {-1.41/15 0.065s}
Bf3 {+2.37/16 0.12s} 29. Be2 {-1.32/15 0.081s} Bxe2+ {+2.24/16 0.15s}
30. Kxe2 {-1.38/15 0.064s} h5 {+2.24/17 0.090s} 31. Rd7 {-1.21/15 0.063s}
Kg6 {+2.22/16 0.10s} 32. Bd6 {-1.43/15 0.14s} Rd8 {+1.92/17 0.18s}
33. Rxd8 {-1.19/15 0.062s} Bxd8 {+2.08/18 0.050s} 34. b4 {-1.11/17 0.072s}
Kf5 {+2.28/16 0.13s} 35. Kf3 {-1.28/16 0.10s} e5 {+2.74/18 0.20s}
36. b5 {-1.52/13 0.069s} e4+ {+3.01/16 0.082s} 37. Kg2 {-1.51/16 0.064s}
Ke6 {+4.23/17 0.068s} 38. Bb8 {-1.52/18 0.10s} Kd5 {+3.82/16 0.051s}
39. Bxa7 {-1.44/17 0.067s} Kc4 {+3.58/17 0.10s} 40. Kg1 {-1.52/16 0.089s}
h4 {+3.71/18 0.16s} 41. gxh4 {-1.52/15 0.078s} gxh4 {+4.24/17 0.090s}
42. Kg2 {-2.14/14 0.091s} f5 {+4.40/17 0.054s} 43. Kf1 {-2.08/15 0.13s}
h3 {+5.17/17 0.059s} 44. Kg1 {-2.18/15 0.076s} f4 {+6.45/18 0.069s}
45. Bb8 {-2.92/15 0.10s} e3 {+6.36/20 0.10s} 46. fxe3 {-3.68/16 0.12s}
fxe3 {+6.45/21 0.12s} 47. Bf4 {-4.39/18 0.20s} e2 {+8.00/18 0.061s}
48. Bg3 {-4.69/19 0.086s} Bc7 {+8.96/17 0.052s} 49. Bf2 {-4.76/21 0.10s}
Kxc3 {+11.10/17 0.068s} 50. Be1+ {-5.68/16 0.066s} Kb3 {+12.77/19 0.16s}
51. a5 {-8.13/16 0.092s} bxa5 {+15.05/17 0.11s} 52. b6 {-10.06/15 0.11s}
Bxb6+ {+16.50/17 0.052s} 53. Kh2 {-10.38/15 0.077s} a4 {+15.98/19 0.081s}
54. Kxh3 {-11.06/16 0.11s} a3 {+16.17/19 0.055s} 55. Kg4 {-13.31/15 0.11s}
Kc4 {+18.79/18 0.050s} 56. Kf4 {-8.87/13 0.11s} Kd3 {+19.37/18 0.058s}
57. Kf5 {-10.83/13 0.089s} a2 {+26.21/17 0.079s} 58. Ke6 {-14.32/13 0.098s}
a1=Q {+30.07/16 0.10s} 59. Bh4 {-18.82/12 0.18s} Qh1 {+M13/21 0.086s}
60. Bg3 {-M14/14 0.063s} Qh3+ {+M11/23 0.16s} 61. Kd5 {-M10/19 0.079s}
Qxg3 {+M9/25 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:07:49.484 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:35.293 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} a5 {book}
4. Nf3 {book} d6 {book} 5. e3 {+0.99/11 0.049s} Nd7 {-0.53/13 0.084s}
6. Nc3 {+1.52/11 0.039s} Ngf6 {-0.38/14 0.11s} 7. Bd3 {+0.74/13 0.12s}
b6 {-0.35/14 0.098s} 8. Qe2 {+0.93/14 0.12s} e5 {-0.07/12 0.079s}
9. dxe5 {+1.00/10 0.041s} dxe5 {-0.04/12 0.050s} 10. Bc2 {+0.69/12 0.12s}
Qe7 {-0.02/14 0.14s} 11. O-O {+0.61/13 0.12s} O-O {-0.09/14 0.14s}
12. Rad1 {+0.62/13 0.12s} Re8 {-0.32/13 0.22s} 13. a3 {+0.94/11 0.041s}
Bxc3 {-0.07/14 0.20s} 14. Bxc3 {+0.67/14 0.12s} Bb7 {-0.06/14 0.13s}
15. e4 {+0.25/14 0.12s} Nc5 {-0.37/13 0.091s} 16. Bxe5 {+0.19/13 0.12s}
Nfxe4 {+0.03/12 0.041s} 17. Rfe1 {+0.25/12 0.040s} f5 {-0.37/12 0.15s}
18. Bg3 {+0.37/12 0.12s} a4 {-0.04/12 0.088s} 19. Bf4 {+0.27/13 0.12s}
Ne6 {-0.32/12 0.045s} 20. Be3 {+0.40/13 0.12s} Qf6 {-0.01/12 0.089s}
21. Nd4 {+0.45/11 0.039s} Nxd4 {-0.35/13 0.059s} 22. Bxd4 {+0.08/14 0.12s}
Qg6 {-0.58/13 0.077s} 23. Qf3 {+0.34/12 0.12s} c5 {-0.23/12 0.062s}
24. Be3 {+0.17/14 0.12s} Bc6 {+0.20/13 0.10s} 25. Qh3 {+0.56/12 0.040s}
Qf6 {+0.21/13 0.087s} 26. Bd3 {-0.15/12 0.12s} Qxb2 {+0.95/12 0.068s}
27. Qxf5 {+0.58/13 0.12s} Qxa3 {+1.16/12 0.040s} 28. Bh6 {+1.69/13 0.12s}
gxh6 {+0.19/14 0.12s} 29. Rxe4 {+1.95/13 0.054s} Rxe4 {-1.20/16 0.078s}
30. Bxe4 {+2.15/17 0.12s} Bxe4 {-1.09/17 0.056s} 31. Qxe4 {+1.78/17 0.12s}
Rf8 {-1.49/17 0.12s} 32. Qe6+ {+1.83/15 0.045s} Kh8 {-0.58/17 0.095s}
33. Qxh6 {+1.78/17 0.12s} Kg8 {-0.57/14 0.042s} 34. Qe6+ {+1.68/17 0.12s}
Kh8 {-1.00/15 0.10s} 35. Qd6 {+1.58/15 0.12s} Kg8 {-0.97/14 0.083s}
36. Qxb6 {+1.68/14 0.039s} Qc3 {-1.00/13 0.048s} 37. Qxc5 {+1.48/12 0.12s}
a3 {-0.55/15 0.13s} 38. Qd5+ {+0.91/12 0.12s} Kh8 {+0.02/14 0.054s}
39. Qd6 {+1.01/12 0.076s} Re8 {-0.61/14 0.14s} 40. Rf1 {+0.53/14 0.12s}
a2 {-0.50/15 0.068s} 41. Qa6 {+0.01/15 0.12s} Qd2 {-0.06/15 0.066s}
42. Qf6+ {+0.39/14 0.039s} Kg8 {-0.06/1 0s} 43. Qa1 {0.00/16 0.12s}
Rb8 {-0.02/16 0.091s} 44. c5 {+0.91/14 0.12s} Qc2 {0.00/16 0.097s}
45. Qe1 {+0.61/14 0.12s} Kf7 {-0.02/16 0.099s} 46. Qe5 {+0.61/13 0.039s}
Rb1 {-0.04/16 0.083s} 47. Qd5+ {+0.21/12 0.12s} Kf6 {-0.03/18 0.15s}
48. Qd6+ {+0.01/13 0.12s} Kf5 {-0.01/17 0.073s} 49. Qf8+ {0.00/12 0.12s}
Ke4 {+0.93/14 0.070s} 50. Qe7+ {0.00/13 0.039s} Kd4 {+1.26/15 0.066s}
51. Qd6+ {0.00/16 0.12s} Kc4 {+1.88/15 0.054s} 52. Qe6+ {-0.30/16 0.12s}
Kc3 {+1.29/16 0.072s} 53. Qf6+ {-0.20/15 0.12s} Kb3 {+1.83/17 0.057s}
54. Qb6+ {-0.20/14 0.039s} Ka3 {+2.15/17 0.051s} 55. Qa5+ {-0.57/17 0.12s}
Kb2 {+5.11/18 0.14s} 56. Qb4+ {-1.19/16 0.12s} Ka1 {+2.24/15 0.051s}
57. Qd4+ {-1.12/14 0.047s} Qb2 {+6.48/16 0.098s} 58. Qc4 {-7.55/15 0.12s}
Rxf1+ {+6.31/16 0.075s} 59. Kxf1 {-8.61/16 0.12s} Kb1 {+6.91/16 0.15s}
60. Qe4+ {-9.35/13 0.12s} Qc2 {+7.40/15 0.092s} 61. Qb4+ {-9.45/12 0.050s}
Kc1 {+7.64/16 0.16s} 62. Qf4+ {-9.59/14 0.12s} Qd2 {+5.95/14 0.069s}
63. Qc4+ {-10.19/13 0.12s} Kb1 {+8.42/15 0.18s} 64. Qe4+ {-10.29/12 0.045s}
Kb2 {+8.56/14 0.091s} 65. Qe5+ {-10.74/12 0.12s} Kc2 {+8.99/13 0.049s}
66. f3 {-10.29/11 0.12s} Qd1+ {+9.41/12 0.067s} 67. Kf2 {-11.17/13 0.12s}
a1=Q {+9.48/13 0.058s} 68. Qxa1 {-11.16/12 0.039s} Qxa1 {+9.48/13 0.051s}
69. c6 {-11.78/12 0.12s} Qd4+ {+9.75/12 0.090s} 70. Kg3 {-12.19/13 0.12s}
Qd6+ {+9.91/13 0.059s} 71. Kg4 {-12.37/13 0.12s} Qxc6 {+10.56/13 0.074s}
72. Kg3 {-12.71/13 0.043s} Qd6+ {+11.45/14 0.081s} 73. f4 {-13.60/14 0.12s}
Kd3 {+12.11/16 0.066s} 74. Kf3 {-15.99/14 0.12s} Qd5+ {+13.67/16 0.089s}
75. Kf2 {-M18/15 0.12s} Qd4+ {+M15/17 0.074s} 76. Kg3 {-M12/16 0.039s}
Ke3 {+M11/19 0.14s} 77. Kg4 {-M10/19 0.12s} Qxf4+ {+M9/20 0.19s}
78. Kh5 {-M8/23 0.12s}
Qxh2+ {+M7/26 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:07:50.625 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:36.450 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Franco-Indian (Keres) defense"]

1. d4 {book} e6 {book} 2. c4 {book} Bb4+ {book} 3. Bd2 {book} a5 {book}
4. Nf3 {book} d6 {book} 5. g3 {+0.59/13 0.15s} Nf6 {-0.66/11 0.039s}
6. Bg2 {+0.45/13 0.057s} d5 {-0.74/11 0.067s} 7. O-O {+0.49/11 0.075s}
O-O {-0.56/13 0.12s} 8. Qc2 {+0.47/12 0.11s} Nc6 {-0.55/12 0.039s}
9. a3 {+0.67/12 0.052s} Bxd2 {-0.75/13 0.12s} 10. Nbxd2 {+0.74/12 0.086s}
Qe7 {-0.72/13 0.12s} 11. e3 {+0.87/12 0.063s} a4 {-0.70/14 0.12s}
12. Ne1 {+0.93/12 0.097s} Rd8 {-0.11/12 0.059s} 13. Nd3 {+0.68/15 0.13s}
e5 {+0.21/12 0.12s} 14. dxe5 {+0.50/15 0.17s} Nxe5 {0.00/14 0.12s}
15. Nxe5 {+0.42/15 0.081s} Qxe5 {+0.02/13 0.039s} 16. cxd5 {+0.69/14 0.052s}
Nxd5 {-0.14/15 0.12s} 17. Nc4 {+0.57/13 0.097s} Qh5 {-0.08/15 0.12s}
18. Rad1 {+1.07/14 0.084s} Be6 {-0.18/13 0.12s} 19. Rd4 {+0.99/14 0.063s}
c6 {-0.34/11 0.039s} 20. Bxd5 {+1.07/15 0.14s} Bxd5 {-0.72/15 0.12s}
21. Nb6 {+1.14/15 0.062s} Bb3 {-0.72/15 0.12s} 22. Qd2 {+0.50/15 0.088s}
Rxd4 {-0.97/16 0.12s} 23. Qxd4 {+0.94/14 0.047s} Rf8 {-0.86/14 0.039s}
24. Nxa4 {+1.33/13 0.048s} Bd5 {-0.95/13 0.12s} 25. Nc5 {+0.58/14 0.17s}
Bf3 {-0.80/13 0.12s} 26. Qf4 {+0.88/15 0.083s} Qxc5 {-0.88/16 0.12s}
27. Qxf3 {+0.72/15 0.045s} Qc2 {-0.94/12 0.039s} 28. b4 {+0.82/14 0.075s}
Qb3 {-0.68/14 0.12s} 29. Rd1 {+1.02/15 0.060s} Qxa3 {-0.70/16 0.12s}
30. Qe4 {+0.92/14 0.097s} Qa8 {-0.60/14 0.12s} 31. Rd7 {+1.04/13 0.054s}
h6 {-0.89/13 0.073s} 32. Qf4 {+1.01/14 0.064s} Qa1+ {-0.85/13 0.12s}
33. Kg2 {+1.30/15 0.045s} Qa6 {-0.74/13 0.088s} 34. Rc7 {+1.41/14 0.080s}
Qb5 {-0.67/15 0.12s} 35. Qd4 {+1.62/14 0.059s} Rb8 {-0.73/11 0.039s}
36. Rd7 {+1.65/15 0.16s} Qf5 {-0.90/12 0.12s} 37. Re7 {+0.91/15 0.15s}
b5 {-0.76/14 0.12s} 38. Qd6 {+1.08/15 0.13s} Rc8 {-0.83/15 0.039s}
39. e4 {+0.94/15 0.052s} Qf6 {-0.31/15 0.12s} 40. Qxf6 {+0.45/13 0.076s}
gxf6 {-0.07/14 0.12s} 41. Kf3 {+0.45/16 0.19s} Ra8 {-0.19/15 0.12s}
42. Rc7 {+0.62/16 0.070s} Kg7 {-0.27/15 0.040s} 43. Rxc6 {+0.79/16 0.055s}
Ra4 {-0.29/17 0.12s} 44. h4 {+0.78/16 0.049s} Rxb4 {-0.30/18 0.12s}
45. h5 {+1.04/15 0.075s} Rb3+ {-0.19/19 0.12s} 46. Kf4 {+1.10/17 0.053s}
Rb2 {-0.19/17 0.045s} 47. f3 {+0.70/19 0.077s} b4 {0.00/20 0.12s}
48. Rb6 {+0.59/18 0.080s} Rb1 {0.00/20 0.12s} 49. g4 {+0.70/21 0.13s}
Rb3 {-0.39/18 0.12s} 50. Rb7 {+0.60/19 0.056s} Kg8 {-0.23/14 0.040s}
51. Rb8+ {+0.52/21 0.066s} Kh7 {-0.25/18 0.12s} 52. Rb5 {+0.43/19 0.054s}
Kg8 {-0.25/20 0.12s} 53. Rb7 {+0.91/18 0.055s} Kf8 {-0.15/19 0.12s}
54. Rb8+ {+0.57/21 0.063s} Kg7 {-0.40/19 0.039s} 55. Rb6 {+0.40/18 0.062s}
Rb1 {-0.70/18 0.12s} 56. e5 {+0.50/20 0.18s} fxe5+ {+0.37/17 0.12s}
57. Kxe5 {+0.23/19 0.076s} b3 {+0.35/17 0.040s} 58. Kf5 {+0.08/17 0.070s}
Rb2 {-0.10/19 0.12s} 59. Kf4 {+0.15/17 0.081s} Rb1 {0.00/24 0.12s}
60. Kg3 {+0.15/17 0.074s} Rg1+ {0.00/23 0.12s} 61. Kf2 {+0.15/18 0.070s}
Rb1 {0.00/24 0.040s} 62. f4 {+0.15/19 0.065s} b2 {+0.71/14 0.12s}
63. Kg2 {+0.17/17 0.12s} f6 {0.00/19 0.12s} 64. Rb8 {+0.04/19 0.12s}
Kf7 {0.00/22 0.12s} 65. Rb7+ {+0.04/18 0.090s} Kf8 {0.00/21 0.040s}
66. Kh2 {+0.03/21 0.14s} Kg8 {0.00/21 0.12s} 67. Rb8+ {+0.05/19 0.094s}
Kh7 {0.00/26 0.12s} 68. Rb5 {+0.03/21 0.19s} Kg7 {0.00/26 0.12s}
69. Kg2 {+0.03/20 0.11s} Kf7 {0.00/23 0.040s} 70. Rb8 {+0.07/20 0.29s}
Kg7 {0.00/28 0.12s} 71. Rb7+ {+0.02/21 0.17s} Kf8 {0.00/49 0.12s}
72. Rb4 {+0.03/19 0.079s} Kf7 {0.00/29 0.12s} 73. Rb5 {+0.02/21 0.24s}
Ke7 {0.00/22 0.039s} 74. Rb3 {+0.01/20 0.27s} Kf7 {0.00/25 0.12s}
75. Rb7+ {+0.01/22 0.24s} Kf8 {0.00/38 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:07:56.956 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:38.747 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.70/13 0.16s} Bc5 {-0.18/12 0.068s}
6. c3 {+0.19/12 0.10s} Ba7 {-0.11/12 0.14s} 7. Bc2 {+0.51/13 0.17s}
Ne7 {+0.04/11 0.077s} 8. O-O {+0.38/12 0.11s} O-O {-0.01/12 0.15s}
9. Qd3 {+0.40/13 0.20s} Ng6 {+0.04/12 0.12s} 10. Be3 {+0.39/13 0.17s}
Qc7 {-0.10/11 0.067s} 11. Rd1 {+0.37/13 0.053s} b5 {-0.11/12 0.10s}
12. a4 {+0.84/13 0.044s} Ne5 {-0.13/14 0.094s} 13. Qe2 {+0.76/13 0.071s}
Nc4 {-0.14/13 0.12s} 14. Bc1 {+0.91/13 0.054s} bxa4 {-0.13/14 0.11s}
15. Rxa4 {+1.03/13 0.048s} Nb6 {+0.03/15 0.18s} 16. Ra1 {+1.49/13 0.056s}
d5 {-0.12/14 0.079s} 17. Qd3 {+1.76/13 0.069s} g6 {-0.04/13 0.10s}
18. Qg3 {+1.96/13 0.056s} Qxg3 {-0.34/13 0.097s} 19. hxg3 {+1.54/13 0.077s}
Re8 {-0.51/12 0.15s} 20. Nd2 {+2.30/13 0.071s} h5 {-0.50/13 0.11s}
21. Re1 {+1.89/13 0.14s} Bb7 {-0.83/13 0.095s} 22. N4b3 {+1.58/13 0.068s}
Bc6 {-0.71/13 0.061s} 23. exd5 {+1.55/14 0.085s} Bxd5 {-0.99/14 0.11s}
24. Ne4 {+1.56/12 0.083s} N8d7 {-0.54/13 0.10s} 25. Nbc5 {+1.58/14 0.085s}
Rec8 {-0.52/12 0.082s} 26. Nxa6 {+1.94/14 0.066s} Nc4 {-0.67/13 0.065s}
27. Ba4 {+1.54/14 0.16s} Nde5 {-1.16/14 0.12s} 28. Nf6+ {+1.14/14 0.071s}
Kg7 {-1.05/15 0.13s} 29. Nxd5 {+1.65/14 0.051s} exd5 {-0.46/14 0.14s}
30. Nb4 {+2.17/14 0.054s} Ng4 {-0.72/14 0.10s} 31. Re2 {+0.88/12 0.083s}
d4 {-0.47/13 0.058s} 32. Ra2 {+1.23/14 0.15s} Bb6 {-0.64/13 0.090s}
33. b3 {+1.53/13 0.14s} Nce5 {-1.21/14 0.12s} 34. Bf4 {+1.67/13 0.073s}
f6 {-1.28/14 0.13s} 35. Nd5 {+2.14/14 0.060s} Bc5 {-0.76/14 0.079s}
36. b4 {+2.05/14 0.057s} d3 {-1.28/15 0.097s} 37. Red2 {+2.08/15 0.085s}
Bd4 {-1.22/13 0.061s} 38. Bb5 {+1.98/13 0.079s} Rxa2 {-0.04/14 0.062s}
39. Rxa2 {+1.62/15 0.047s} Bxc3 {0.00/15 0.11s} 40. Ba6 {+1.61/16 0.076s}
Rc6 {-1.08/15 0.073s} 41. b5 {+1.37/17 0.12s} Rc5 {-1.08/16 0.097s}
42. Nxc3 {+1.23/17 0.11s} Rxc3 {-1.61/15 0.083s} 43. f3 {+0.74/16 0.15s}
Nh6 {-1.57/16 0.096s} 44. b6 {+0.73/15 0.065s} Rb3 {-1.64/17 0.18s}
45. b7 {+1.66/14 0.054s} Nhf7 {-1.07/14 0.073s} 46. Ra5 {+2.90/13 0.051s}
Nd6 {-1.93/14 0.18s} 47. Rc5 {+1.01/12 0.077s} Kf7 {-2.88/14 0.17s}
48. Rc8 {+2.54/13 0.052s} Rb1+ {-2.65/11 0.066s} 49. Kf2 {+3.29/13 0.079s}
d2 {-2.53/13 0.12s} 50. Bxd2 {+3.11/13 0.054s} Nd7 {-2.45/13 0.055s}
51. Rc7 {+2.55/13 0.067s} Ke7 {-2.84/15 0.17s} 52. Bc3 {+3.61/13 0.099s}
f5 {-2.18/11 0.088s} 53. Bd4 {+2.86/14 0.13s} Kd8 {-2.83/13 0.098s}
54. Rc6 {+3.19/15 0.16s} Ke7 {-2.82/13 0.078s} 55. Be3 {+3.67/14 0.069s}
Nxb7 {-2.98/13 0.077s} 56. Rxg6 {+3.60/14 0.081s} Ndc5 {-3.24/12 0.071s}
57. Bc4 {+4.09/14 0.088s} Rb4 {-3.14/12 0.13s} 58. Bd5 {+3.46/14 0.12s}
Rb1 {-3.67/12 0.11s} 59. Bg5+ {+4.05/14 0.049s} Kd7 {-3.24/12 0.061s}
60. Rh6 {+3.98/14 0.085s} Nd3+ {-3.34/11 0.072s} 61. Ke3 {+4.15/14 0.062s}
Nbc5 {-3.58/13 0.084s} 62. Rh7+ {+3.68/14 0.064s} Kc8 {-3.50/14 0.14s}
63. Rxh5 {+4.66/13 0.060s} Rb2 {-3.82/13 0.17s} 64. Bh4 {+4.43/13 0.098s}
Ne1 {-3.74/12 0.067s} 65. Kd4 {+5.14/13 0.057s} Ncd3 {-4.11/12 0.087s}
66. Be6+ {+5.29/13 0.12s} Kc7 {-4.41/12 0.058s} 67. Bxf5 {+5.33/15 0.14s}
Nf2 {-4.18/12 0.078s} 68. Rh7+ {+5.94/15 0.059s} Kd6 {-5.05/13 0.15s}
69. Be7+ {+6.68/15 0.076s} Kc6 {-5.38/14 0.095s} 70. Bd7+ {+6.47/14 0.074s}
Kb7 {-5.71/14 0.14s} 71. Bc5 {+7.44/15 0.13s} Rd2+ {-5.26/11 0.11s}
72. Ke3 {+9.62/15 0.058s} Rb2 {-7.50/12 0.068s} 73. Bb5+ {+9.27/15 0.11s}
Kc8 {-4.57/13 0.12s} 74. Be2 {+10.26/15 0.086s} Nfd3 {-5.17/15 0.073s}
75. Bxd3 {+7.23/14 0.087s} Rb3 {-5.27/16 0.12s} 76. g4 {+7.19/15 0.084s}
Rxd3+ {-5.28/16 0.091s} 77. Kf2 {+7.56/14 0.077s} Rd5 {-5.42/15 0.066s}
78. Bb6 {+8.10/15 0.11s} Nd3+ {-5.31/15 0.15s} 79. Kg3 {+7.84/16 0.12s}
Rd6 {-5.31/14 0.057s} 80. Ba5 {+8.29/16 0.075s} Ra6 {-5.41/13 0.061s}
81. Rc7+ {+9.62/16 0.081s} Kb8 {-5.66/15 0.062s} 82. Rc3 {+8.99/15 0.10s}
Rxa5 {-5.63/17 0.10s} 83. Rxd3 {+8.81/17 0.091s} Kc7 {-5.59/15 0.064s}
84. Kf4 {+9.08/17 0.098s} Ra8 {-5.71/16 0.11s} 85. Kf5 {+9.30/15 0.076s}
Ra5+ {-6.56/15 0.18s} 86. Kg6 {+10.04/16 0.13s} Ra6+ {-6.84/15 0.17s}
87. Kg7 {+10.28/15 0.078s} Ra2 {-6.95/14 0.086s} 88. g3 {+10.89/15 0.067s}
Ra5 {-7.15/13 0.066s} 89. f4 {+11.37/15 0.066s} Kc6 {-7.55/13 0.079s}
90. f5 {+11.90/16 0.098s} Ra4 {-7.59/12 0.058s} 91. g5 {+13.01/15 0.077s}
Ra5 {-9.32/13 0.12s} 92. Kg6 {+13.89/16 0.12s} Ra6 {-9.65/14 0.11s}
93. f6 {+15.31/16 0.084s} Kb5 {-10.36/13 0.065s} 94. Kg7 {+17.74/16 0.067s}
Ra7+ {-8.31/14 0.18s} 95. f7 {+19.67/16 0.089s} Kb6 {-12.32/12 0.096s}
96. g6 {+22.70/17 0.081s} Rc7 {-16.13/14 0.17s} 97. Kg8 {+29.31/16 0.096s}
Rc8+ {-15.23/12 0.085s} 98. f8=Q {+32.97/18 0.083s} Rxf8+ {-M20/14 0.11s}
99. Kxf8 {+33.37/17 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:07:56.877 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:39.028 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.084s} Be7 {-0.25/13 0.070s}
6. Bd3 {+0.18/12 0.067s} d6 {-0.15/15 0.063s} 7. O-O {+0.17/13 0.097s}
Nf6 {0.00/14 0.044s} 8. c4 {+0.20/12 0.097s} O-O {-0.16/12 0.082s}
9. Bb1 {+0.20/12 0.076s} Bd7 {+0.35/13 0.14s} 10. a3 {+0.17/11 0.087s}
Nc6 {+0.72/12 0.054s} 11. N4f3 {+0.18/12 0.072s} Qc7 {+0.41/11 0.056s}
12. b4 {+0.06/13 0.11s} Rfc8 {+0.53/14 0.094s} 13. Ra2 {-0.07/14 0.14s}
Ne5 {+1.02/14 0.097s} 14. Nxe5 {-0.07/13 0.17s} dxe5 {+0.77/14 0.059s}
15. Qb3 {-0.09/13 0.12s} a5 {+0.70/14 0.053s} 16. f3 {-0.23/12 0.11s}
Qb6+ {+3.74/14 0.17s} 17. c5 {+0.09/12 0.079s} Bxc5+ {+3.62/14 0.049s}
18. bxc5 {-1.83/13 0.067s} Qxc5+ {+2.97/15 0.064s} 19. Kh1 {-2.57/14 0.077s}
Qxc1 {+3.86/16 0.098s} 20. Qb6 {-2.67/13 0.073s} Qc3 {+5.31/14 0.067s}
21. Qxb7 {-2.90/13 0.069s} Rcb8 {+6.36/15 0.15s} 22. Rc2 {-5.48/14 0.083s}
Qd4 {+6.60/17 0.061s} 23. Qc7 {-5.07/16 0.083s} Rc8 {+3.25/16 0.26s}
24. Qb7 {-2.12/13 0.068s} g6 {+3.54/15 0.10s} 25. Nb3 {-1.66/12 0.092s}
Qd6 {+3.58/14 0.052s} 26. Rxc8+ {-2.00/14 0.080s} Rxc8 {+3.89/14 0.049s}
27. Nxa5 {-2.28/15 0.085s} Qxa3 {+4.04/16 0.11s} 28. Qb6 {-2.23/15 0.083s}
Qc3 {+3.52/14 0.091s} 29. Nb7 {-2.15/12 0.069s} Kg7 {+3.07/13 0.070s}
30. Rg1 {-2.32/14 0.12s} Ba4 {+3.23/14 0.089s} 31. Qa6 {-2.43/14 0.11s}
Qd4 {+3.26/14 0.20s} 32. Qd6 {-2.25/14 0.16s} Ne8 {+3.99/17 0.19s}
33. Qa6 {-2.47/13 0.085s} Rc7 {+4.04/15 0.072s} 34. Bd3 {-2.19/14 0.12s}
Rxb7 {+4.40/14 0.048s} 35. Qxb7 {-2.33/15 0.096s} Qxd3 {+3.90/14 0.055s}
36. Qa8 {-1.92/15 0.17s} Qd4 {+3.43/14 0.23s} 37. h3 {-2.38/15 0.069s}
Bb5 {+3.48/15 0.18s} 38. Rb1 {-1.52/15 0.20s} Qd3 {+3.10/14 0.043s}
39. Qa1 {-1.40/13 0.070s} Nf6 {+3.11/14 0.060s} 40. Rd1 {-1.85/16 0.19s}
Qe2 {+2.84/14 0.053s} 41. Re1 {-1.82/17 0.15s} Qf2 {+3.01/13 0.051s}
42. Rb1 {-1.88/15 0.084s} Bd3 {+3.56/15 0.054s} 43. Rc1 {-2.10/15 0.074s}
Nd7 {+3.61/14 0.084s} 44. Rd1 {-1.98/16 0.10s} Bb5 {+2.92/16 0.087s}
45. Rb1 {-1.81/16 0.071s} Qe2 {+3.09/17 0.15s} 46. Qa7 {-1.90/15 0.18s}
Qd3 {+3.27/14 0.086s} 47. Rc1 {-1.88/14 0.066s} g5 {+3.05/14 0.14s}
48. Qc7 {-1.75/14 0.12s} h6 {+3.22/13 0.046s} 49. Kh2 {-1.64/15 0.091s}
Qd2 {+3.27/14 0.082s} 50. Rc2 {-1.71/14 0.086s} Qf4+ {+2.86/15 0.11s}
51. Kh1 {-1.69/13 0.086s} Nf8 {+2.96/16 0.14s} 52. Qd8 {-1.26/14 0.069s}
Qf6 {+3.56/14 0.051s} 53. Qb6 {-1.21/16 0.14s} Bd3 {+3.76/14 0.070s}
54. Rc3 {-1.23/16 0.098s} Bf1 {+2.13/14 0.070s} 55. Kg1 {-0.97/15 0.074s}
Be2 {+1.78/15 0.058s} 56. Rc2 {-0.72/16 0.074s} Bd1 {+3.51/14 0.068s}
57. Rd2 {-0.94/17 0.080s} Ba4 {+2.34/14 0.051s} 58. Ra2 {-1.62/18 0.19s}
Bd7 {+1.71/15 0.094s} 59. Ra8 {-0.95/18 0.13s} Qe7 {+1.87/17 0.061s}
60. Qc7 {-0.86/18 0.11s} f6 {+1.77/21 0.088s} 61. Kh2 {-0.98/17 0.082s}
Kf7 {+1.54/18 0.14s} 62. h4 {-0.98/15 0.066s} Be8 {+2.26/14 0.067s}
63. Qc8 {-0.91/14 0.083s} gxh4 {+2.48/14 0.050s} 64. Kh3 {-0.77/15 0.13s}
f5 {+2.78/16 0.099s} 65. Kh2 {-0.89/15 0.092s} fxe4 {+2.67/17 0.15s}
66. fxe4 {-1.60/17 0.18s} Nh7 {+4.38/16 0.077s} 67. Qb8 {-2.20/13 0.17s}
Nf6 {+3.98/16 0.093s} 68. Ra7 {-2.19/12 0.062s} Bd7 {+4.81/16 0.11s}
69. Ra8 {-2.14/13 0.091s} Qc5 {+5.88/15 0.055s} 70. Qh8 {-4.71/14 0.17s}
Qf2 {+7.00/15 0.064s} 71. Rf8+ {-4.63/14 0.063s} Kg6 {+8.14/18 0.058s}
72. Qg8+ {-4.72/17 0.075s} Nxg8 {+6.25/19 0.073s} 73. Rxf2 {-4.72/19 0.066s}
Bc6 {+8.40/18 0.068s} 74. Kh3 {-4.80/19 0.067s} Kg5 {+8.53/17 0.058s}
75. g3 {-4.96/19 0.17s} hxg3 {+8.83/17 0.079s} 76. Rg2 {-4.87/18 0.058s}
Nf6 {+8.94/16 0.067s} 77. Rxg3+ {-5.10/17 0.094s} Kh5 {+9.03/16 0.081s}
78. Ra3 {-5.15/16 0.063s} Bxe4 {+8.96/16 0.072s} 79. Ra5 {-5.25/16 0.11s}
Ng4 {+9.33/16 0.15s} 80. Ra4 {-5.34/16 0.10s} Kg5 {+9.47/15 0.070s}
81. Rc4 {-5.47/15 0.068s} Bf5 {+9.67/15 0.11s} 82. Rc7 {-5.58/15 0.064s}
Kf4 {+10.13/16 0.069s} 83. Rc8 {-5.69/14 0.067s} e4 {+11.38/14 0.062s}
84. Kg2 {-6.34/16 0.13s} e3 {+13.51/17 0.10s} 85. Rc7 {-6.44/13 0.069s}
e2 {+18.57/20 0.062s} 86. Rc1 {-8.99/16 0.083s} Be4+ {+20.58/21 0.066s}
87. Kg1 {-10.08/17 0.075s} Ne5 {+27.28/22 0.12s} 88. Ra1 {-13.97/18 0.084s}
Nd3 {+23.75/20 0.10s} 89. Re1 {-M20/21 0.10s} Nxe1 {+32.26/18 0.070s}
90. Kf2 {-M24/22 0.11s} Nd3+ {+40.26/20 0.15s} 91. Kxe2 {-M16/25 0.12s}
h5 {+M27/21 0.11s} 92. Kf1 {-M14/24 0.085s} h4 {+M13/23 0.21s}
93. Kg1 {-M12/24 0.090s} Bf3 {+M11/24 0.19s} 94. Kh2 {-M10/23 0.068s}
Kg4 {+M9/28 0.18s} 95. Kg1 {-M10/1 0s} Kg3 {+M7/33 0.20s} 96. Kf1 {-M10/1 0s}
h3 {+M5/58 0.16s} 97. Kg1 {-M10/1 0s} h2+ {+M3/128 0.033s} 98. Kf1 {-M10/1 0s}
h1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:07:51.970 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:40.982 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} g6 {book} 5. d4 {+0.91/14 0.087s} e4 {-0.50/12 0.11s}
6. Nd2 {+1.04/16 0.17s} Bb4 {-0.54/15 0.12s} 7. g4 {+1.31/16 0.19s}
Bxc3 {-0.69/12 0.12s} 8. bxc3 {+1.59/14 0.048s} d5 {-0.88/12 0.12s}
9. g5 {+1.84/14 0.078s} Nh5 {-0.82/14 0.12s} 10. Ba3 {+1.97/16 0.23s}
Qxg5 {-0.29/13 0.11s} 11. h4 {+1.67/16 0.14s} Qd8 {-0.21/13 0.12s}
12. Qb3 {+1.80/15 0.093s} dxc4 {-0.24/13 0.10s} 13. Bxc4 {+2.08/14 0.061s}
Qd7 {-0.15/13 0.12s} 14. Be2 {+2.24/16 0.14s} Na5 {-0.30/12 0.10s}
15. Qb2 {+2.39/15 0.099s} Nf6 {-0.28/12 0.12s} 16. c4 {+3.87/13 0.055s}
b6 {-0.59/11 0.10s} 17. d5 {+10.30/14 0.073s} Qf5 {-4.47/13 0.11s}
18. Rg1 {+9.92/15 0.087s} h6 {-7.59/11 0.11s} 19. Nf1 {+9.00/16 0.14s}
g5 {-6.57/12 0.11s} 20. Ng3 {+13.24/16 0.078s} Qg6 {-9.38/13 0.10s}
21. h5 {+16.19/15 0.074s} Qg7 {-11.81/13 0.10s} 22. Qe5+ {+18.22/15 0.075s}
Be6 {-12.21/15 0.10s} 23. Nf5 {+17.73/17 0.23s} Qh7 {-12.54/16 0.11s}
24. Qxf6 {+17.88/16 0.10s} Kd7 {-12.83/17 0.11s} 25. dxe6+ {+16.84/16 0.14s}
fxe6 {-15.83/14 0.11s} 26. Rd1+ {+17.79/16 0.098s} Kc8 {-13.26/15 0.11s}
27. Qxe6+ {+15.77/15 0.15s} Kb8 {-13.52/13 0.11s} 28. Rd7 {+17.85/17 0.32s}
Qg8 {-13.65/13 0.11s} 29. Qe5 {+18.27/17 0.17s} Qc8 {-16.02/13 0.11s}
30. Rxc7 {+18.43/16 0.043s} Qxc7 {-16.71/14 0.11s} 31. Bd6 {+18.13/16 0.086s}
Rh7 {-17.09/13 0.11s} 32. Bxc7+ {+18.67/15 0.097s} Rxc7 {-17.20/14 0.10s}
33. Kf1 {+19.10/16 0.086s} a6 {-16.58/12 0.11s} 34. Kg2 {+19.10/16 0.065s}
Nc6 {-15.05/13 0.11s} 35. Qxe4 {+19.51/14 0.071s} Ka7 {-15.10/13 0.10s}
36. Nxh6 {+19.49/14 0.063s} Nb4 {-15.49/13 0.11s} 37. Ng4 {+19.18/15 0.20s}
a5 {-15.77/12 0.10s} 38. a3 {+21.05/15 0.10s} Na6 {-16.11/13 0.11s}
39. Rb1 {+20.23/16 0.24s} Nc5 {-17.38/12 0.11s} 40. Qg6 {+19.75/13 0.072s}
Rb8 {-18.38/12 0.11s} 41. h6 {+20.39/14 0.082s} Ka6 {-17.59/11 0.11s}
42. h7 {+21.86/15 0.22s} Rcc8 {-19.93/13 0.099s} 43. Qxg5 {+21.85/14 0.078s}
Ra8 {-18.35/11 0.10s} 44. Bf3 {+22.32/16 0.15s} Rab8 {-21.02/13 0.10s}
45. Qg7 {+22.32/15 0.095s} Ne6 {-21.66/13 0.10s} 46. Qg6 {+22.03/16 0.14s}
Nf8 {-21.47/12 0.099s} 47. Qd3 {+26.22/16 0.066s} Nxh7 {-24.32/13 0.10s}
48. c5+ {+27.83/18 0.047s} b5 {-27.88/17 0.097s} 49. Qd6+ {+M11/26 0.14s}
Ka7 {-M10/22 0.097s} 50. Qd7+ {+M9/30 0.12s} Ka6 {-M8/28 0.098s}
51. Rd1 {+M7/35 0.14s} Rxc5 {-M6/33 0.098s} 52. Rd6+ {+M5/44 0.13s}
Rc6 {-M4/128 0.077s} 53. Qxc6+ {+M3/91 0.11s} Ka7 {-M2/128 0.016s}
54. Qa6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:07:50.172 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:41.810 Central Daylight Time"]
[Opening "English"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} g6 {book} 5. d4 {+0.30/12 0.11s} d6 {-0.78/15 0.13s}
6. d5 {+0.66/14 0.12s} Nb8 {-0.91/16 0.21s} 7. Bd3 {+0.68/13 0.12s}
Bh6 {-0.47/14 0.080s} 8. e4 {+1.00/14 0.12s} Bxc1 {-0.59/15 0.13s}
9. Rxc1 {+0.55/13 0.12s} Bg4 {+0.08/13 0.10s} 10. O-O {+0.41/13 0.12s}
Nbd7 {+0.14/17 0.16s} 11. Na4 {+0.48/13 0.11s} b6 {+0.20/16 0.36s}
12. h3 {+0.44/15 0.12s} Bxf3 {+0.22/15 0.072s} 13. Qxf3 {+0.41/16 0.12s}
O-O {+0.01/16 0.26s} 14. Qe3 {+0.45/14 0.11s} Nh5 {+0.60/16 0.19s}
15. g3 {+0.45/17 0.11s} f5 {+0.67/14 0.079s} 16. exf5 {+0.32/13 0.11s}
gxf5 {+0.45/15 0.20s} 17. b3 {+0.72/12 0.11s} Qf6 {+1.32/14 0.16s}
18. Kh1 {+0.37/12 0.10s} f4 {+2.01/13 0.080s} 19. Qf3 {+0.34/13 0.11s}
Qh6 {+1.82/14 0.055s} 20. Qg4+ {+0.51/11 0.10s} Kh8 {+2.57/14 0.055s}
21. Qxd7 {-0.53/11 0.11s} fxg3 {+1.54/15 0.083s} 22. Bf5 {-0.37/13 0.11s}
Rg8 {+5.27/14 0.096s} 23. Bg4 {-1.07/13 0.11s} Nf6 {+8.32/14 0.061s}
24. Qe6 {-4.53/13 0.10s} Rxg4 {+8.95/14 0.038s} 25. Kg2 {-3.02/13 0.11s}
Rg6 {+10.36/13 0.040s} 26. f4 {-7.53/12 0.10s} Nh5 {+11.53/13 0.050s}
27. Qf7 {-8.43/12 0.11s} Rf8 {+12.30/13 0.054s} 28. Qxf8+ {-11.92/11 0.10s}
Qxf8 {+12.37/14 0.059s} 29. fxe5 {-12.48/12 0.10s} Nf4+ {+14.16/15 0.048s}
30. Kg1 {-14.25/13 0.11s} Nxh3+ {+16.23/16 0.11s} 31. Kg2 {-15.48/14 0.11s}
Nf4+ {+18.04/15 0.14s} 32. Kf3 {-16.40/12 0.098s} g2 {+18.30/14 0.067s}
33. Ke4 {-17.24/12 0.10s} gxf1=Q {+18.65/14 0.051s} 34. Rxf1 {-18.26/12 0.11s}
dxe5 {+18.58/14 0.053s} 35. Rf2 {-18.61/12 0.10s} Kg7 {+19.22/14 0.21s}
36. Rd2 {-20.10/10 0.099s} h5 {+20.60/15 0.25s} 37. Kxe5 {-18.45/11 0.099s}
Qf6+ {+22.71/14 0.056s} 38. Ke4 Rg5 {+24.77/15 0.10s} 39. Kf3 {-23.63/10 0.11s}
Nxd5+ {+M7/29 0.18s} 40. Ke2 {-M6/31 0.11s} Rg2+ {+M5/44 0.19s}
41. Ke1 {-M4/117 0.10s} Rg1+ {+M3/128 0.12s} 42. Ke2
Qf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:08:03.785 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:45.420 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} d5 {book}
4. Qa4+ {book} Bd7 {book} 5. Qb3 {-0.07/12 0.042s} Bc6 {-0.46/11 0.064s}
6. cxd5 {+0.45/12 0.038s} Bxd5 {-0.44/13 0.082s} 7. Nxd5 {+0.44/16 0.12s}
Qxd5 {-0.33/15 0.15s} 8. Qxd5 {+0.61/16 0.12s} Nxd5 {-0.30/12 0.063s}
9. a3 {+0.61/14 0.039s} c5 {-0.23/12 0.066s} 10. e4 {+0.51/13 0.12s}
Nb6 {-0.23/14 0.13s} 11. h4 {+0.59/14 0.12s} h5 {-0.03/14 0.13s}
12. d4 {+0.46/13 0.12s} cxd4 {-0.18/14 0.093s} 13. Nxd4 {+0.26/13 0.041s}
Bg7 {-0.16/16 0.19s} 14. Be3 {+0.26/13 0.12s} O-O {+0.16/12 0.098s}
15. Rd1 {+0.01/12 0.12s} Na4 {+0.55/12 0.068s} 16. Rd2 {-0.15/12 0.12s}
Rd8 {+0.45/12 0.066s} 17. Be2 {-0.24/11 0.039s} Nd7 {+0.40/12 0.074s}
18. f3 {-0.01/14 0.12s} Ndb6 {+0.29/14 0.17s} 19. Kf2 {0.00/14 0.12s}
Nxb2 {+0.56/15 0.070s} 20. Rc1 {-0.10/14 0.12s} e5 {+0.59/14 0.068s}
21. Nb3 {0.00/13 0.039s} Rxd2 {+0.60/14 0.087s} 22. Nxd2 {-0.44/13 0.12s}
Rc8 {+0.39/17 0.083s} 23. Rxc8+ {+0.10/16 0.12s} Nxc8 {+0.44/18 0.12s}
24. Nc4 {-0.19/17 0.12s} Nxc4 {+0.84/18 0.19s} 25. Bxc4 {-0.14/13 0.039s}
Bf8 {+0.64/15 0.088s} 26. a4 {-0.20/14 0.12s} Nd6 {+0.60/15 0.10s}
27. Bd5 {-0.10/14 0.12s} b5 {+0.84/15 0.10s} 28. Bc6 {-0.84/13 0.12s}
a6 {+0.79/14 0.11s} 29. Ke2 {-0.10/11 0.039s} bxa4 {+0.94/16 0.097s}
30. Bxa4 {-0.24/15 0.12s} Nb7 {+0.94/18 0.17s} 31. Bb6 {-0.50/14 0.12s}
Bc5 {+1.02/18 0.10s} 32. Bc7 {-0.58/19 0.12s} Bd6 {+1.17/18 0.080s}
33. Bb6 {-0.59/17 0.039s} Nc5 {+1.05/18 0.071s} 34. Bd1 {-0.63/16 0.12s}
Ne6 {+1.27/14 0.084s} 35. Ba5 {-0.56/15 0.12s} Kg7 {+1.15/14 0.084s}
36. Be1 {-0.52/14 0.12s} Bc5 {+1.20/13 0.071s} 37. g3 {-0.28/12 0.039s}
Kf8 {+1.07/13 0.17s} 38. Kd3 {-0.67/16 0.12s} Ke7 {+0.76/15 0.085s}
39. Kc4 {-0.51/16 0.12s} Be3 {+0.77/14 0.061s} 40. Kd5 {-0.19/15 0.12s}
Kf6 {+0.55/14 0.10s} 41. Kc6 {-0.09/14 0.039s} Bd4 {+0.55/13 0.067s}
42. Kd5 {-0.09/16 0.12s} Ba7 {+0.48/14 0.065s} 43. Kc6 {-0.11/15 0.12s}
Be3 {+0.47/16 0.091s} 44. Kd6 {-0.17/16 0.12s} Bb6 {+0.39/15 0.10s}
45. Kd5 {-0.17/14 0.039s} Bd4 {+0.55/16 0.082s} 46. Kc6 {-0.11/16 0.12s}
Ba7 {+0.38/15 0.079s} 47. Kd5 {-0.17/18 0.12s} Nc7+ {+0.30/17 0.13s}
48. Kc6 {-0.10/17 0.12s} Nb5 {+0.19/16 0.076s} 49. g4 {-0.01/15 0.039s}
Bg1 {+0.38/13 0.10s} 50. Kd5 {-0.16/15 0.12s} Bd4 {+0.37/14 0.18s}
51. g5+ {-0.16/16 0.12s} Kg7 {+0.19/15 0.071s} 52. Kc4 {-0.46/15 0.12s}
Ba1 {+0.88/15 0.086s} 53. Bb4 {-0.11/11 0.039s} Kg8 {+0.81/14 0.070s}
54. Be1 {-0.14/14 0.12s} Bb2 {+0.89/14 0.076s} 55. Kb3 {-0.19/15 0.12s}
Bd4 {+0.60/15 0.10s} 56. Kb4 {-0.15/16 0.12s} Bb6 {+0.40/14 0.13s}
57. Bg3 {0.00/16 0.040s} Bc7 {+0.39/14 0.066s} 58. Kc5 {-0.06/14 0.12s}
Nc3 {+0.42/15 0.073s} 59. Bb3 {-0.02/17 0.12s} Ne2 {+0.25/16 0.17s}
60. Be1 {+0.08/15 0.12s} Kg7 {+0.48/16 0.067s} 61. Kd5 {+0.10/13 0.039s}
a5 {+0.15/13 0.080s} 62. Bd1 {0.00/17 0.12s} Nf4+ {+0.05/16 0.15s}
63. Kc6 {0.00/21 0.12s} Bd8 {+0.16/17 0.069s} 64. Bc3 {0.00/21 0.12s}
f6 {+0.24/17 0.073s} 65. Kd7 {0.00/20 0.039s} Bb6 {+0.42/17 0.087s}
66. Kc6 {0.00/21 0.12s} Bf2 {+0.32/17 0.072s} 67. gxf6+ {-0.37/17 0.12s}
Kxf6 {+0.48/18 0.096s} 68. Bxa5 {-0.41/17 0.12s} Ng2 {+0.18/16 0.070s}
69. Bd8+ {+0.16/12 0.038s} Kf7 {+0.03/16 0.080s} 70. Kd6 {+0.19/16 0.12s}
Bg3 {-0.02/16 0.097s} 71. Be2 {-0.27/14 0.12s} Kg7 {-0.03/18 0.092s}
72. Bf1 {0.00/17 0.12s} Ne1 {+0.07/17 0.10s} 73. Be2 {0.00/20 0.039s}
Ng2 {+0.04/19 0.094s} 74. Bf1 {0.00/25 0.12s} Nxh4 {-0.02/18 0.10s}
75. Bxh4 {0.00/21 0.13s} Bxh4 {-0.06/20 0.093s} 76. Kxe5 {+0.10/22 0.12s}
Bg3+ {-0.04/21 0.11s} 77. Ke6 {0.00/23 0.041s} Bf4 {-0.09/21 0.082s}
78. e5 {0.00/27 0.12s} Bh2 {-0.09/22 0.090s} 79. Kd5 {0.00/19 0.12s}
Kf7 {-0.09/22 0.078s} 80. Be2 {0.00/17 0.12s} Bf4 {-0.09/21 0.093s}
81. Ke4 {0.00/18 0.039s} g5 {-0.07/22 0.082s} 82. Bc4+ {0.00/23 0.12s}
Kg6 {-0.08/22 0.078s} 83. Bb3 {0.00/25 0.12s} Bd2 {-0.08/22 0.078s}
84. Ba4 {-0.10/19 0.12s} g4 {0.00/18 0.097s} 85. fxg4 {-0.01/16 0.040s}
hxg4 {-0.02/21 0.075s} 86. Bb5 {-0.01/18 0.12s} Kg5 {+0.03/22 0.088s}
87. Bf1 {-0.02/19 0.12s} Bb4 {+0.03/26 0.097s} 88. e6 {0.00/19 0.12s}
Be7 {+0.03/19 0.083s} 89. Bc4 {0.00/18 0.039s} Bd6 {+0.02/22 0.080s}
90. Kd5 {0.00/21 0.12s} Bb4 {-0.02/22 0.23s} 91. Ke4 {0.00/26 0.12s}
Ba3 {-0.02/22 0.094s} 92. Bf1 {0.00/26 0.12s} Be7 {+0.07/22 0.076s}
93. Bc4 {0.00/55 0.038s} Ba3 {+0.04/22 0.11s} 94. Bf1 {0.00/47 0.12s}
Bc5 {-0.02/22 0.077s} 95. Kd5 {0.00/26 0.12s} Be7 {+0.01/23 0.088s}
96. Ke4 {0.00/26 0.12s} Kf6 {-0.02/22 0.079s} 97. Kf4 {-0.10/26 0.043s}
g3 {-0.02/26 0.089s} 98. Kxg3 {0.00/33 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:07:59.956 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:46.655 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} d5 {book}
4. Qa4+ {book} Bd7 {book} 5. Qb3 {+0.43/12 0.063s} Bc6 {-0.59/11 0.052s}
6. cxd5 {+0.27/14 0.17s} Bxd5 {-0.37/12 0.043s} 7. Nxd5 {+0.25/15 0.18s}
Qxd5 {-0.42/14 0.12s} 8. Qxd5 {+0.25/14 0.12s} Nxd5 {-0.67/14 0.039s}
9. g3 {+0.15/13 0.095s} Nb4 {-0.05/14 0.12s} 10. Kd1 {+0.02/13 0.060s}
c5 {-0.13/14 0.12s} 11. a3 {+0.08/13 0.082s} N4c6 {-0.15/15 0.12s}
12. d3 {+0.07/14 0.096s} Nd7 {-0.18/14 0.039s} 13. Ke1 {+0.18/13 0.077s}
Bg7 {-0.19/13 0.12s} 14. Bg2 {+0.07/12 0.067s} O-O {-0.17/12 0.12s}
15. Rb1 {+0.09/12 0.065s} Rac8 {-0.15/12 0.12s} 16. Bd2 {-0.04/12 0.11s}
h6 {-0.20/11 0.039s} 17. Bc3 {+0.14/13 0.074s} Bxc3+ {+0.16/14 0.12s}
18. bxc3 {+0.12/16 0.13s} b6 {+0.12/15 0.12s} 19. Nd2 {+0.16/13 0.067s}
Na5 {+0.05/14 0.12s} 20. h4 {+0.24/15 0.15s} h5 {+0.15/11 0.039s}
21. c4 {+0.20/14 0.075s} Ne5 {+0.14/13 0.12s} 22. a4 {+0.17/14 0.069s}
Kg7 {+0.34/12 0.12s} 23. f4 {+0.21/15 0.16s} Ng4 {+0.47/15 0.12s}
24. Ne4 {+0.12/16 0.18s} Rcd8 {+0.47/11 0.038s} 25. Bf3 {+0.12/14 0.070s}
Rfe8 {+0.32/14 0.12s} 26. Bxg4 {+0.14/15 0.078s} hxg4 {+0.46/15 0.12s}
27. Kf2 {+0.07/14 0.073s} Rh8 {+0.63/15 0.12s} 28. Ng5 {+0.11/15 0.074s}
Nc6 {+0.58/12 0.039s} 29. Ke3 {+0.11/14 0.081s} Rc8 {+0.55/14 0.12s}
30. Rhe1 {+0.08/14 0.062s} Rc7 {+0.47/13 0.12s} 31. Ne4 {+0.08/15 0.065s}
e6 {+0.72/12 0.12s} 32. Ng5 {-0.18/14 0.19s} Nd4 {+0.62/13 0.039s}
33. Kf2 {-0.04/13 0.076s} Rd7 {+0.79/13 0.12s} 34. a5 {+0.42/13 0.067s}
bxa5 {+0.35/13 0.12s} 35. Ne4 {+0.50/14 0.12s} Rc8 {+0.47/16 0.12s}
36. Rb2 {+0.72/15 0.088s} Rc6 {+0.50/13 0.040s} 37. Reb1 {+0.63/15 0.12s}
Rdc7 {+0.44/14 0.12s} 38. Nc3 {+0.98/15 0.063s} Ra6 {+0.38/13 0.12s}
39. Ra2 {+0.63/13 0.069s} Re7 {+0.29/13 0.12s} 40. Na4 {+0.78/13 0.12s}
e5 {+0.59/12 0.042s} 41. e3 {+0.88/14 0.067s} Nf5 {+0.32/15 0.12s}
42. e4 {+1.02/14 0.10s} Nd4 {-0.12/15 0.12s} 43. Nxc5 {+0.91/15 0.10s}
Rb6 {+0.12/17 0.12s} 44. Rxb6 {+0.79/17 0.20s} axb6 {-0.04/15 0.040s}
45. Na4 {+0.63/14 0.094s} exf4 {0.00/17 0.12s} 46. gxf4 {+0.59/14 0.099s}
Rb7 {-0.03/14 0.12s} 47. Rb2 {+0.98/13 0.067s} b5 {-0.03/15 0.12s}
48. Nc5 {+0.38/14 0.099s} Rc7 {-0.10/14 0.040s} 49. Ke3 {+0.17/16 0.082s}
Nc2+ {+0.80/15 0.12s} 50. Rxc2 {0.00/17 0.10s} Rxc5 {+0.90/16 0.12s}
51. Kd4 {+0.13/18 0.19s} Rc8 {+0.70/15 0.039s} 52. Ra2 {+0.31/17 0.075s}
bxc4 {+0.50/16 0.12s} 53. dxc4 {+0.61/18 0.19s} Ra8 {+0.42/15 0.12s}
54. c5 {+0.56/13 0.12s} a4 {-0.01/15 0.12s} 55. c6 {+1.35/13 0.061s}
f6 {-0.25/12 0.041s} 56. Kd5 {+1.75/14 0.095s} f5 {-1.56/12 0.12s}
57. e5 {+2.90/16 0.12s} Rc8 {-2.69/14 0.12s} 58. Kd6 {+4.32/14 0.061s}
Rd8+ {-4.80/14 0.12s} 59. Ke6 {+5.40/15 0.099s} Kh6 {-4.80/14 0.038s}
60. c7 {+8.34/16 0.16s} Rf8 {-6.43/17 0.12s} 61. Kd7 {+9.31/15 0.11s}
Rf7+ {-9.40/15 0.12s} 62. Kd6 {+11.21/15 0.17s} Rf8 {-10.06/16 0.12s}
63. e6 {+11.98/16 0.17s} Rh8 {-11.35/15 0.12s} 64. Kd7 {+11.47/14 0.056s}
Kg7 {-14.22/14 0.11s} 65. c8=Q {+12.65/13 0.070s} g5 {-17.69/12 0.10s}
66. Qc3+ {+20.76/14 0.12s} Kg8 {-29.99/12 0.040s} 67. e7 {+M21/14 0.057s}
Rh7 {-M10/19 0.12s} 68. Qc8+ {+M9/17 0.058s} Kg7 {-M8/22 0.039s}
69. hxg5 {+M7/25 0.061s} g3 {-M6/36 0.12s} 70. e8=Q {+M5/36 0.062s}
Rh8 {-M4/126 0.12s} 71. Qxh8+ {+M3/87 0.060s} Kg6 {-M2/128 0.018s}
72. Qce8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C70"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:08:05.269 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:48.218 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} f5 {book} 5. d3 {+0.61/12 0.060s} fxe4 {-0.51/14 0.12s}
6. dxe4 {+0.52/12 0.056s} Nf6 {-0.38/14 0.12s} 7. O-O {+0.45/12 0.085s}
d6 {-0.40/13 0.12s} 8. Bg5 {+0.30/13 0.19s} Be7 {-0.54/13 0.12s}
9. Nc3 {0.00/13 0.22s} O-O {-0.46/12 0.12s} 10. Bxf6 {+0.61/14 0.088s}
Bxf6 {-0.49/13 0.11s} 11. Qd5+ {+0.62/14 0.079s} Kh8 {-0.81/15 0.11s}
12. Bxc6 {+0.32/16 0.11s} bxc6 {-0.67/15 0.11s} 13. Qxc6 {+0.31/14 0.052s}
Bg4 {-0.46/14 0.11s} 14. Ne1 {+0.52/14 0.066s} Qc8 {-0.24/13 0.11s}
15. h3 {+0.58/13 0.071s} Bd7 {-0.54/14 0.10s} 16. Qc4 {+0.63/14 0.077s}
c6 {-0.60/15 0.11s} 17. Qd3 {+0.69/15 0.10s} Be7 {-0.62/14 0.12s}
18. b3 {+0.72/13 0.051s} Qe8 {-0.55/14 0.11s} 19. Na4 {+0.77/13 0.083s}
Be6 {-0.11/12 0.10s} 20. Rd1 {+0.64/12 0.052s} Qg6 {-0.12/13 0.10s}
21. Nb6 {+0.77/13 0.060s} Ra7 {-0.26/13 0.11s} 22. Rd2 {+1.04/12 0.14s}
Rc7 {-0.15/12 0.11s} 23. Re2 {+1.24/13 0.14s} h6 {-0.42/12 0.11s}
24. Re3 {+1.44/12 0.074s} Ra7 {-1.19/12 0.11s} 25. Rg3 {+1.61/13 0.079s}
Qe8 {-1.16/14 0.11s} 26. Nc4 {+1.35/14 0.21s} Rd7 {-0.93/13 0.10s}
27. Nf3 {+1.51/12 0.067s} Rf4 {-0.94/14 0.11s} 28. Re1 {+1.55/12 0.064s}
Rd8 {-0.94/12 0.10s} 29. Nb6 {+1.46/13 0.21s} Rb8 {-1.01/12 0.11s}
30. Na4 {+1.45/13 0.17s} Qc8 {-0.99/13 0.11s} 31. c4 {+1.32/13 0.13s}
Qc7 {-1.17/12 0.11s} 32. Nd2 {+1.20/13 0.063s} Bf6 {-0.82/11 0.11s}
33. Rf3 {+1.41/14 0.075s} Rxf3 {-1.04/12 0.11s} 34. Nxf3 {+1.41/14 0.14s}
Rd8 {-1.26/13 0.098s} 35. Qe2 {+1.57/14 0.13s} Be7 {-1.22/13 0.11s}
36. c5 {+1.79/12 0.13s} dxc5 {-1.28/13 0.11s} 37. Nb2 {+2.00/12 0.058s}
a5 {-1.06/12 0.10s} 38. Qa6 {+2.00/13 0.057s} Kh7 {-1.46/12 0.11s}
39. Nc4 {+2.23/13 0.041s} Bf6 {-1.66/13 0.11s} 40. Rc1 {+2.13/13 0.063s}
Bxc4 {-2.14/12 0.11s} 41. Qxc4 {+2.68/13 0.054s} Qe7 {-1.95/13 0.11s}
42. g3 {+2.96/13 0.040s} Bg5 {-1.89/13 0.10s} 43. Rc2 {+2.97/14 0.052s}
Qf6 {-1.77/11 0.098s} 44. Kg2 {+3.53/13 0.043s} Rf8 {-2.63/12 0.10s}
45. Qd3 {+3.64/15 0.099s} c4 {-2.44/14 0.10s} 46. Rxc4 {+3.51/16 0.067s}
Bd2 {-2.63/13 0.10s} 47. Rc5 {+3.77/16 0.062s} Rd8 {-2.91/13 0.10s}
48. Qe2 {+3.89/16 0.075s} Bb4 {-3.12/15 0.10s} 49. Rxe5 {+4.08/16 0.055s}
Qd6 {-3.24/14 0.10s} 50. Rf5 {+4.06/16 0.052s} Qe6 {-3.38/14 0.10s}
51. Qc2 {+4.47/14 0.081s} Kg8 {-3.21/12 0.098s} 52. Ne5 {+4.37/15 0.10s}
Re8 {-2.89/15 0.10s} 53. Qxc6 {+4.13/15 0.071s} g6 {-2.94/16 0.10s}
54. Rf3 {+4.20/15 0.068s} Qxc6 {-3.00/17 0.10s} 55. Nxc6 {+4.19/16 0.066s}
Rxe4 {-3.05/17 0.10s} 56. Re3 {+4.27/16 0.080s} Rxe3 {-2.53/17 0.10s}
57. fxe3 {+4.28/17 0.073s} Bc3 {-2.52/17 0.10s} 58. Kf3 {+4.28/16 0.065s}
Kf7 {-2.62/17 0.10s} 59. Ke4 {+4.68/16 0.088s} Kf6 {-2.61/17 0.10s}
60. Kd5 {+4.87/15 0.057s} h5 {-3.20/14 0.097s} 61. e4 {+5.61/15 0.062s}
Kg7 {-3.41/14 0.098s} 62. e5 {+5.44/16 0.057s} Be1 {-3.79/14 0.10s}
63. g4 {+5.37/17 0.11s} hxg4 {-4.02/15 0.10s} 64. hxg4 {+5.87/18 0.064s}
Kf8 {-4.22/18 0.10s} 65. Ke6 {+6.97/18 0.11s} Ke8 {-5.54/15 0.10s}
66. Ne7 {+6.89/18 0.072s} Kf8 {-5.52/13 0.093s} 67. Kd7 {+10.13/17 0.080s}
Kg7 {-7.20/14 0.10s} 68. e6 {+13.28/19 0.18s} Bh4 {-7.91/15 0.10s}
69. Nc6 {+12.77/17 0.079s} Kh6 {-8.71/17 0.095s} 70. Nxa5 {+13.47/17 0.074s}
Be1 {-14.07/14 0.11s} 71. e7 {+15.25/15 0.058s} Bxa5 {-15.41/16 0.10s}
72. e8=Q {+16.02/15 0.11s} Bb6 {-16.00/15 0.10s} 73. Qe7 {+16.23/15 0.087s}
Ba5 {-16.39/14 0.10s} 74. Qf8+ {+16.51/14 0.066s} Kh7 {-17.49/15 0.094s}
75. b4 {+17.39/17 0.081s} Bb6 {-21.61/17 0.098s} 76. Qe7+ {+18.35/16 0.084s}
Kh6 {-21.21/15 0.10s} 77. Kc6 {+18.71/16 0.080s} Bd4 {-22.71/15 0.095s}
78. a4 {+18.91/15 0.062s} Bg1 {-19.46/15 0.099s} 79. Qh4+ {+22.07/17 0.16s} Kg7
80. Qg3 {+22.95/17 0.12s} Ba7 {-27.95/14 0.10s} 81. Kb7 {+23.27/15 0.077s}
Kf6 {-27.58/13 0.097s} 82. Kxa7 {+23.21/16 0.098s} Ke6 {-29.88/15 0.10s}
83. b5 {+24.48/16 0.12s} Kf6 {-M12/15 0.10s} 84. Kb7 {+25.10/15 0.092s}
Kg7 {-M12/17 0.11s} 85. a5 {+M19/15 0.10s} Kf7 {-M12/17 0.10s}
86. a6 {+M11/19 0.15s} Ke6 {-M10/19 0.11s} 87. a7 {+M9/19 0.14s}
g5 {-M8/19 0.11s} 88. a8=Q {+M7/20 0.13s} Kd5 {-M6/25 0.10s}
89. Qd3+ {+M5/26 0.20s} Ke5 {-M4/106 0.096s} 90. Qe8+ {+M3/33 0.25s}
Kf4 {-M2/128 0.011s} 91. Qee4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C70"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:07:56.643 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:50.484 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} f5 {book} 5. d3 {+0.44/13 0.12s} fxe4 {-0.43/12 0.11s}
6. dxe4 {+0.69/15 0.12s} Nf6 {-0.57/13 0.11s} 7. O-O {+0.57/13 0.11s}
d6 {-0.29/12 0.047s} 8. Nc3 {+0.58/13 0.11s} Be7 {-0.16/12 0.048s}
9. a3 {+0.68/11 0.12s} O-O {-0.01/12 0.076s} 10. Bb3+ {+0.41/13 0.12s}
Kh8 {-0.14/13 0.047s} 11. h3 {+0.16/13 0.12s} Qe8 {+0.07/12 0.041s}
12. Qd3 {+0.13/14 0.11s} Qh5 {+0.04/12 0.12s} 13. Qe3 {+0.09/12 0.11s}
Nd8 {+0.36/12 0.062s} 14. Ne2 {+0.22/14 0.11s} Ne6 {+0.55/13 0.086s}
15. Ng3 {-0.02/13 0.11s} Qe8 {+0.52/13 0.11s} 16. Bc4 {+0.02/11 0.10s}
b5 {+0.60/13 0.12s} 17. Ba2 {-0.18/13 0.11s} Nf4 {+0.82/12 0.12s}
18. Nh4 {-0.37/11 0.11s} Bb7 {+1.93/12 0.057s} 19. Nhf5 {-0.11/14 0.12s}
Nxe4 {+1.31/12 0.054s} 20. Nxe7 {-0.50/14 0.10s} Ng5 {+2.06/13 0.10s}
21. Nd5 {+1.10/14 0.11s} Qg6 {-0.32/12 0.12s} 22. Rd1 {+1.62/12 0.11s}
Ngxh3+ {+0.07/12 0.061s} 23. gxh3 {-1.74/12 0.11s} Nxh3+ {+4.04/12 0.071s}
24. Kg2 {-1.74/12 0.10s} Rxf2+ {+4.16/14 0.056s} 25. Qxf2 {-2.90/13 0.10s}
Nxf2 {+2.29/15 0.057s} 26. Kxf2 {-4.23/13 0.11s} Rf8+ {+3.05/15 0.12s}
27. Kg2 {-3.19/13 0.099s} Qxc2+ {+3.21/15 0.077s} 28. Rd2 {-2.37/12 0.11s}
Qg6 {+3.67/15 0.067s} 29. a4 {-3.39/13 0.11s} Qg4 {+4.55/14 0.062s}
30. Rd3 {-4.94/13 0.11s} e4 {+5.25/15 0.062s} 31. Rc3 {-5.77/12 0.10s}
Rf3 {+5.86/15 0.056s} 32. Rxf3 {-5.80/13 0.11s} Qxf3+ {+8.07/15 0.077s}
33. Kh3 {-5.85/15 0.11s} Bc8+ {+M9/33 0.11s} 34. Kh2 {-M8/18 0.098s}
Qf2+ {+M7/44 0.16s} 35. Kh1 Bg4 {+M5/59 0.17s} 36. Ne3 {-M4/93 0.10s}
Bf3+ {+M3/128 0.070s} 37. Ng2 Qxg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:08:08.285 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:51.188 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {-0.10/17 0.15s} Bg7 {+0.19/16 0.075s}
6. O-O {-0.06/16 0.13s} Nf6 {+0.22/17 0.16s} 7. Re1 {-0.11/16 0.38s}
O-O {+0.29/17 0.30s} 8. c3 {-0.15/16 0.15s} e5 {+0.23/16 0.14s}
9. h3 {-0.24/15 0.17s} Be6 {+0.33/16 0.30s} 10. Be3 {-0.36/15 0.31s}
Qc8 {+0.26/16 0.27s} 11. Kh2 {-0.25/13 0.081s} Rb8 {0.00/14 0.23s}
12. a4 {-0.20/15 0.22s} Rd8 {+0.12/15 0.16s} 13. c4 {-0.29/15 0.12s}
Ne8 {+0.08/14 0.095s} 14. Nc3 {-0.12/12 0.048s} Nc7 {+0.08/14 0.12s}
15. Qd2 {+0.05/14 0.14s} Rf8 {+0.07/13 0.13s} 16. a5 {+0.10/14 0.093s}
b5 {+0.28/13 0.072s} 17. axb6 {+0.20/14 0.056s} Rxb6 {+0.22/15 0.11s}
18. Nd5 {-0.21/14 0.17s} Rb7 {+0.35/13 0.029s} 19. Ra2 {-0.23/14 0.11s}
Qb8 {+0.28/15 0.15s} 20. Bg5 {-0.06/15 0.14s} f6 {+0.13/14 0.13s}
21. Be3 {+0.06/13 0.023s} Kh8 {+0.24/14 0.12s} 22. Rea1 {+0.30/14 0.16s}
a5 {+0.26/13 0.11s} 23. Ng1 {+0.13/14 0.13s} Bg8 {+0.27/14 0.057s}
24. Nxc7 {+0.68/14 0.10s} Qxc7 {+0.04/14 0.043s} 25. Ne2 {+0.41/14 0.064s}
h5 {+0.02/15 0.15s} 26. f4 {+0.83/12 0.031s} exf4 {-0.06/14 0.13s}
27. gxf4 {+0.33/13 0.058s} Rfb8 {-0.10/14 0.12s} 28. Nc3 {+0.29/15 0.19s}
Bf7 {-0.22/13 0.10s} 29. Kh1 {+0.04/13 0.14s} Qd7 {+0.11/13 0.065s}
30. f5 {+0.38/13 0.082s} g5 {-0.15/13 0.12s} 31. Bf3 {+0.86/13 0.080s}
Bh6 {-0.65/12 0.11s} 32. Qe2 {+1.06/13 0.11s} h4 {-0.50/13 0.10s}
33. Bh5 {+1.29/13 0.031s} Rb3 {-0.29/14 0.11s} 34. Rg1 {+0.56/16 0.17s}
Ne5 {-0.29/13 0.052s} 35. Bc1 {+0.51/15 0.13s} Bxh5 {-0.48/16 0.086s}
36. Qxh5 {+0.28/15 0.047s} Qh7 {-0.76/15 0.047s} 37. Rxa5 {+0.50/15 0.13s}
Nxd3 {-0.30/15 0.12s} 38. Rb5 {+0.43/14 0.030s} Bf8 {-0.46/15 0.069s}
39. Qe2 {+0.35/14 0.054s} R8xb5 {+0.07/16 0.052s} 40. cxb5 {+0.15/14 0.068s}
c4 {+0.01/17 0.081s} 41. Be3 {+0.20/16 0.091s} Rxb2 {+0.19/14 0.048s}
42. Qg4 {+0.21/16 0.21s} Ne5 {+0.23/16 0.11s} 43. Qd1 {+0.01/17 0.081s}
Qf7 {+0.19/17 0.16s} 44. b6 {+0.10/15 0.041s} Rb3 {+0.01/16 0.19s}
45. Nd5 {-0.04/15 0.11s} Bg7 {+0.12/15 0.056s} 46. Qe2 {+0.42/16 0.13s}
Kh7 {+0.07/14 0.078s} 47. Rc1 {+0.12/15 0.069s} Kh6 {-0.03/16 0.10s}
48. Rc3 {+0.39/15 0.052s} Rb1+ {-0.01/17 0.14s} 49. Kg2 {+0.03/14 0.093s}
Nd3 {-0.01/13 0.055s} 50. Rxc4 {0.00/16 0.21s} Rb2 {-0.18/16 0.18s}
51. Bd2 {+0.89/15 0.074s} Nc5 {-0.98/14 0.047s} 52. Kg1 {+1.21/14 0.064s}
Nb3 {-0.24/14 0.093s} 53. Rc7 {+1.32/15 0.068s} Qf8 {-1.57/15 0.14s}
54. Nf4 {+3.06/17 0.20s} Rb1+ {-5.56/16 0.13s} 55. Kg2 {+3.57/16 0.093s}
gxf4 {-6.49/15 0.088s} 56. Bxf4+ {+4.34/16 0.064s} Kh7 {-6.49/1 0.001s}
57. Bxd6 {+4.77/16 0.052s} Rb2 {-7.56/16 0.11s} 58. Qxb2 {+5.34/16 0.041s}
Qxd6 {-7.26/17 0.14s} 59. Qf2 {+5.67/17 0.092s} Nc5 {-6.06/16 0.16s}
60. Rxc5 {+5.48/18 0.17s} Qxb6 {-6.19/16 0.058s} 61. Qxh4+ {+5.95/17 0.065s}
Bh6 {-5.88/15 0.048s} 62. Rc2 {+5.87/18 0.050s} Qb7 {-6.54/17 0.16s}
63. Qg4 {+5.80/18 0.048s} Kh8 {-6.50/15 0.030s} 64. h4 {+6.00/16 0.039s}
Qa8 {-7.02/15 0.12s} 65. Kh3 {+6.23/16 0.077s} Qa3+ {-6.80/16 0.14s}
66. Kh2 {+6.23/16 0.059s} Qd6+ {-6.92/15 0.075s} 67. Kg2 {+6.57/16 0.080s}
Bf8 {-7.12/19 0.16s} 68. Qf3 {+6.35/15 0.072s} Qb8 {-6.70/16 0.13s}
69. Kh3 {+6.68/16 0.071s} Qe8 {-7.24/17 0.12s} 70. Qd1 {+6.48/19 0.37s}
Qf7 {-7.35/18 0.11s} 71. Rc8 {+6.37/18 0.11s} Kh7 {-7.00/14 0.031s}
72. Rc6 {+6.19/18 0.10s} Kg7 {-6.72/15 0.12s} 73. Qg1+ {+6.26/18 0.098s}
Kh8 {-7.50/18 0.13s} 74. Qg3 {+6.28/17 0.049s} Qe7 {-7.43/15 0.035s}
75. Qf3 {+6.18/17 0.098s} Bh6 {-7.96/17 0.15s} 76. Qh5 {+7.93/15 0.057s}
Qg7 {-11.63/15 0.10s} 77. Rc8+ {+M13/23 0.050s} Kh7 {-9.34/14 0.035s}
78. Kh2 {+M9/28 0.070s} Qg8 {-M10/27 0.055s} 79. Rc7+ {+M9/36 0.32s}
Qg7 {-M8/33 0.038s} 80. Qg6+ {+M7/36 0.21s} Kh8 {-M6/39 0.053s}
81. Rc8+ {+M5/35 0.15s} Qf8 {-M4/75 0.038s} 82. Qxh6+ {+M3/128 0.11s}
Kg8 {-M2/1 0.001s} 83. Rxf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:08:10.942 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:51.642 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {-0.13/17 0.13s} Bg7 {+0.14/16 0.12s}
6. O-O {-0.19/16 0.17s} Nf6 {+0.24/16 0.084s} 7. c3 {-0.17/16 0.15s}
O-O {+0.30/14 0.081s} 8. Re1 {-0.26/16 0.11s} e5 {+0.27/14 0.097s}
9. h3 {-0.08/15 0.072s} Be6 {+0.30/15 0.095s} 10. Be3 {-0.07/13 0.075s}
Qc8 {+0.19/15 0.21s} 11. Kh2 {-0.09/13 0.11s} h6 {+0.33/14 0.13s}
12. a3 {+0.17/12 0.097s} a6 {+0.13/15 0.40s} 13. d4 {+0.35/13 0.089s}
cxd4 {-0.42/15 0.15s} 14. cxd4 {+0.47/14 0.050s} d5 {-0.40/15 0.070s}
15. Nxe5 {+0.50/14 0.076s} Nxe4 {-0.39/15 0.19s} 16. Nd2 {+0.66/14 0.053s}
Nd6 {-0.36/15 0.17s} 17. Rc1 {+1.02/14 0.15s} Rd8 {-0.72/15 0.23s}
18. Bf4 {+1.02/14 0.095s} a5 {-0.89/15 0.14s} 19. Qe2 {+1.13/15 0.23s}
g5 {-0.38/15 0.14s} 20. Nxc6 {+1.04/15 0.086s} bxc6 {-0.58/15 0.091s}
21. Be5 {+0.81/15 0.16s} Qa6 {-0.70/14 0.14s} 22. Qf3 {+0.69/15 0.23s}
Qb6 {-0.16/14 0.060s} 23. Nb3 {+0.39/16 0.39s} Ne4 {-0.19/16 0.14s}
24. Bxg7 {+0.52/15 0.057s} Kxg7 {-0.20/14 0.035s} 25. Re2 {-0.04/17 0.27s}
Re8 {-0.05/16 0.097s} 26. Nc5 {+0.05/17 0.12s} Nxc5 {-0.32/17 0.15s}
27. Rxc5 {0.00/16 0.073s} Bd7 {-0.27/16 0.047s} 28. b3 {+0.17/19 0.19s}
Rxe2 {-0.16/15 0.062s} 29. Qxe2 {+0.08/15 0.033s} Re8 {-0.05/17 0.15s}
30. Qd3 {+0.13/18 0.15s} Rb8 {-0.05/17 0.10s} 31. Qe3 {+0.14/17 0.062s}
Re8 {-0.27/18 0.13s} 32. Qc3 {+0.10/17 0.045s} Qa6 {+0.17/15 0.072s}
33. Kg1 {-0.53/18 0.20s} Qe2 {+0.55/15 0.068s} 34. Bf3 {-0.56/18 0.055s}
Qe1+ {+0.29/17 0.16s} 35. Qxe1 {-0.52/17 0.042s} Rxe1+ {+0.25/18 0.053s}
36. Kg2 {-0.41/17 0.040s} Rb1 {+0.25/18 0.080s} 37. Rxa5 {-0.44/18 0.077s}
Rxb3 {+0.28/19 0.078s} 38. Bg4 {-0.47/17 0.052s} Bxg4 {+0.30/17 0.062s}
39. hxg4 {-0.49/19 0.15s} Rc3 {+0.36/16 0.048s} 40. Ra6 {-0.49/19 0.15s}
Rc4 {+0.37/16 0.063s} 41. f3 {-0.44/19 0.16s} Rxd4 {+0.42/15 0.078s}
42. Rxc6 {-0.50/19 0.14s} Rd2+ {+0.35/17 0.10s} 43. Kh3 {-0.50/20 0.078s}
Rd3 {+0.42/17 0.043s} 44. a4 {-0.49/19 0.077s} Rxf3 {+0.40/18 0.095s}
45. Rd6 {-0.54/19 0.053s} Rd3 {+0.39/18 0.047s} 46. a5 {-0.54/23 0.062s}
Kf8 {+0.39/20 0.092s} 47. a6 {-0.50/21 0.086s} Ke7 {+0.39/19 0.14s}
48. a7 {-0.50/24 0.067s} Ra3 {+0.39/23 0.052s} 49. Rxd5 {-0.49/23 0.051s}
Rxa7 {+0.39/23 0.059s} 50. Rb5 {-0.48/23 0.062s} Ra6 {+0.39/23 0.076s}
51. Rb8 {-0.49/21 0.10s} Re6 {+0.39/24 0.077s} 52. Kg2 {-0.49/21 0.062s}
Kf6 {+0.39/24 0.12s} 53. Rb5 {-0.49/22 0.12s} Kg6 {+0.39/23 0.088s}
54. Kh3 {-0.49/26 0.080s} Kg7 {+0.39/25 0.087s} 55. Kg2 {-0.49/25 0.15s}
Kh8 {+0.39/22 0.089s} 56. Rb8+ {-0.49/24 0.095s} Kh7 {+0.39/24 0.060s}
57. Rb7 {-0.49/24 0.052s} Kg6 {+0.39/26 0.10s} 58. Kh3 {-0.49/23 0.056s}
Ra6 {+0.39/27 0.080s} 59. Kg2 {-0.49/23 0.054s} Kf6 {+0.39/27 0.099s}
60. Rb2 {-0.49/22 0.079s} Kg7 {+0.39/26 0.16s} 61. Rb8 {-0.49/25 0.097s}
Rc6 {+0.39/23 0.088s} 62. Kh3 {-0.49/25 0.056s} Kh7 {+0.39/24 0.050s}
63. Rb1 {-0.49/27 0.099s} Rf6 {+0.39/29 0.099s} 64. Rb8 {-0.49/26 0.053s}
Rf1 {+0.39/26 0.067s} 65. Rb7 {-0.49/27 0.10s} Kg6 {+0.39/26 0.12s}
66. Rb8 {-0.49/27 0.081s} Rd1 {+0.39/26 0.16s} 67. Rb6+ {-0.49/27 0.090s}
Kh7 {+0.39/25 0.047s} 68. Rb8 {-0.49/27 0.16s} Kg7 {+0.39/27 0.072s}
69. Kg2 {-0.49/26 0.27s} Rc1 {+0.39/28 0.085s} 70. Rb5 {-0.49/27 0.10s}
Rc6 {+0.39/27 0.074s} 71. Rb8 {-0.49/25 0.086s} Ra6 {+0.39/28 0.11s}
72. Kh3 {-0.49/24 0.053s} Ra1 {+0.39/27 0.070s} 73. Rb2 {-0.49/23 0.050s}
Rh1+ {+0.38/26 0.14s} 74. Kg2 {-0.49/27 0.084s} Re1 {+0.38/25 0.049s}
75. Kh3 {-0.49/27 0.065s} Kh7 {+0.38/25 0.12s} 76. Rb8 {-0.49/26 0.13s}
Rh1+ {+0.38/24 0.064s} 77. Kg2 {-0.49/1 0.001s} Ra1 {+0.38/26 0.081s}
78. Kh3 {-0.49/26 0.22s} Ra4 {+0.38/26 0.075s} 79. Rb7 {-0.49/27 0.074s}
Kg6 {+0.38/25 0.052s} 80. Rb8 {-0.49/25 0.070s} Kg7 {+0.38/26 0.093s}
81. Rb6 {-0.49/27 0.092s} Re4 {+0.38/27 0.14s} 82. Rb7 {-0.49/24 0.050s}
Kf8 {+0.38/25 0.083s} 83. Rb1 {-0.49/26 0.099s} Re6 {+0.38/28 0.087s}
84. Rb5 {-0.49/28 0.24s} Rd6 {+0.38/26 0.071s} 85. Rb2 {-0.49/27 0.14s}
Kg7 {+0.38/27 0.12s} 86. Rb8 {-0.48/27 0.34s} Rd3 {+0.38/26 0.075s}
87. Kg2 {-0.49/26 0.11s} Rd4 {+0.37/25 0.15s} 88. Kf3 {-0.48/25 0.096s}
Rd2 {+0.37/23 0.31s} 89. Ke3 {-0.48/22 0.053s} Rd6 {+0.36/20 0.22s}
90. Kf2 {-0.42/18 0.064s} Kg6 {+0.33/20 0.21s} 91. Kf3 {-0.37/17 0.098s}
Rd3+ {+0.39/17 0.061s} 92. Kg2 {-0.38/18 0.048s} h5 {+0.39/18 0.075s}
93. Rb6+ {-0.30/17 0.079s} f6 {+0.60/15 0.056s} 94. gxh5+ {-0.15/16 0.068s}
Kxh5 {+0.51/17 0.052s} 95. Rxf6 {-0.14/21 0.054s} Kg4 {+0.44/18 0.096s}
96. Rf2 {-0.12/20 0.052s}
Rxg3+ {+0.44/19 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:08:16.271 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:52.548 Central Daylight Time"]
[Opening "English"]
[PlyCount "240"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. e3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. d4 {+0.51/12 0.036s} Bf5 {-0.33/13 0.11s}
6. Be2 {+0.58/10 0.037s} dxc4 {-0.40/13 0.12s} 7. Bxc4 {+0.71/13 0.12s}
e6 {-0.17/13 0.12s} 8. O-O {+0.42/13 0.12s} Nbd7 {-0.35/13 0.12s}
9. Qe2 {+0.53/12 0.045s} Ne4 {-0.27/13 0.10s} 10. Nxe4 {+0.30/14 0.12s}
Bxe4 {-0.26/15 0.12s} 11. Bd3 {+0.30/14 0.12s} Bxd3 {-0.31/16 0.12s}
12. Qxd3 {+0.44/14 0.12s} Be7 {-0.21/14 0.12s} 13. Bd2 {+0.42/13 0.039s}
O-O {-0.23/13 0.11s} 14. a3 {+0.36/13 0.12s} h6 {-0.03/13 0.11s}
15. Bc3 {+0.35/13 0.12s} Nf6 {-0.23/13 0.11s} 16. e4 {+0.28/11 0.12s}
Qc7 {+0.08/12 0.11s} 17. Qe2 {+0.41/10 0.043s} a5 {-0.06/12 0.11s}
18. g3 {+0.43/11 0.12s} b5 {+0.24/12 0.11s} 19. Bd2 {+0.26/13 0.12s}
Qb6 {+0.18/12 0.12s} 20. Rac1 {+0.41/12 0.12s} b4 {+0.17/13 0.11s}
21. Ne5 {+0.30/11 0.059s} Qb5 {+0.06/11 0.10s} 22. Rfe1 {+0.41/13 0.12s}
Qxe2 {-0.30/15 0.11s} 23. Rxe2 {+0.13/17 0.12s} bxa3 {-0.23/16 0.11s}
24. Nxc6 {+0.23/15 0.039s} Bb4 {-0.34/16 0.11s} 25. bxa3 {+0.33/16 0.12s}
Bxd2 {-0.44/16 0.11s} 26. Rxd2 {+0.26/17 0.12s} Nxe4 {-0.23/16 0.11s}
27. Re2 {+0.25/15 0.12s} Nf6 {-0.50/15 0.11s} 28. a4 {+0.32/14 0.060s}
Ra6 {-0.24/15 0.11s} 29. Kg2 {+0.28/14 0.12s} Kh7 {-0.26/15 0.11s}
30. Rb2 {+0.20/14 0.12s} Rc8 {-0.17/15 0.097s} 31. Rbc2 {+0.03/15 0.047s}
Nd5 {-0.33/16 0.11s} 32. Rc5 {+0.11/14 0.12s} Rca8 {-0.12/15 0.11s}
33. Rd1 {+0.13/13 0.12s} Rb6 {+0.10/14 0.11s} 34. Ra1 {0.00/15 0.12s}
Raa6 {0.00/14 0.11s} 35. Rac1 {0.00/13 0.049s} Rb2 {+0.38/14 0.11s}
36. Ra1 {-0.10/16 0.12s} Rd2 {+0.53/13 0.10s} 37. Nxa5 {-0.15/13 0.12s}
Ne3+ {+0.05/13 0.11s} 38. Kg1 {-0.02/14 0.040s} Nc2 {-0.10/15 0.10s}
39. Nb3 {+0.14/16 0.12s} Nxa1 {-0.06/16 0.11s} 40. Nxd2 {+0.12/18 0.12s}
Rxa4 {-0.08/17 0.098s} 41. d5 {+0.07/16 0.12s} exd5 {-0.12/18 0.10s}
42. Rxd5 {+0.01/16 0.039s} Nc2 {-0.13/16 0.11s} 43. Nf3 {+0.19/14 0.12s}
Kg6 {-0.12/16 0.11s} 44. h4 {+0.19/12 0.12s} Ra1+ {-0.10/15 0.11s}
45. Kg2 {+0.19/14 0.12s} Kf6 {-0.06/13 0.11s} 46. Rb5 {+0.20/13 0.039s}
Ra2 {-0.21/15 0.11s} 47. Kf1 {+0.26/13 0.13s} Ra3 {-0.11/14 0.10s}
48. Ke2 {+0.39/13 0.12s} Ra4 {-0.12/14 0.10s} 49. h5 {+0.23/12 0.12s}
Ke6 {-0.09/15 0.10s} 50. Rb6+ {+0.16/10 0.039s} Kf5 {-0.02/15 0.10s}
51. Rb7 {+0.10/13 0.12s} Kf6 {0.00/15 0.095s} 52. Rd7 {+0.06/11 0.12s}
Ra2 {0.00/16 0.10s} 53. Rd2 {0.00/13 0.12s} Kf5 {0.00/16 0.097s}
54. Kd3 {0.00/11 0.039s} Ra3+ {0.00/18 0.10s} 55. Ke2 {0.00/21 0.12s}
Ra2 {0.00/21 0.10s} 56. Kd3 {0.00/17 0.12s} Nb4+ {+0.04/19 0.10s}
57. Kc4 {0.00/18 0.12s} Rxd2 {+0.05/19 0.10s} 58. Nxd2 {0.00/18 0.039s}
Nc6 {+0.02/21 0.10s} 59. Kc5 {-0.01/18 0.12s} Ne5 {0.00/18 0.097s}
60. Kd4 {-0.11/18 0.12s} Ng4 {+0.27/17 0.10s} 61. f3 {-0.23/17 0.12s}
Nf6 {+0.85/16 0.10s} 62. Nc4 {-0.41/14 0.061s} Kg5 {+1.01/15 0.10s}
63. Ke3 {-0.53/16 0.12s} Nxh5 {+0.89/17 0.10s} 64. g4 {-0.54/18 0.12s}
Nf6 {+0.89/17 0.10s} 65. Nd6 {-0.54/15 0.039s} Kg6 {+0.83/19 0.10s}
66. Kf4 {-0.54/15 0.12s} h5 {+0.85/18 0.10s} 67. gxh5+ {-0.54/16 0.12s}
Nxh5+ {+0.78/20 0.10s} 68. Kg4 {-0.50/19 0.12s} Nf6+ {+0.84/18 0.10s}
69. Kf4 {-0.49/18 0.039s} Nd7 {+0.94/21 0.10s} 70. Ke4 {-0.50/19 0.12s}
Nc5+ {+0.91/18 0.10s} 71. Ke5 {-0.53/19 0.12s} Nd3+ {+0.92/18 0.10s}
72. Ke4 {-0.57/20 0.12s} Nc1 {+0.81/18 0.10s} 73. Ke3 {-0.61/15 0.040s}
f6 {+0.91/20 0.10s} 74. Ke4 {-0.63/16 0.12s} Ne2 {+0.92/20 0.10s}
75. Ke3 {-0.64/20 0.12s} Ng3 {+0.78/21 0.10s} 76. Kf4 {-0.43/20 0.12s}
Nf1 {+0.78/19 0.10s} 77. Kg4 {-0.52/15 0.039s} Nd2 {+0.89/19 0.10s}
78. f4 {-0.57/18 0.12s} Nb3 {+1.00/18 0.10s} 79. f5+ {-0.58/19 0.12s}
Kh7 {+1.00/21 0.10s} 80. Kf3 {-0.61/13 0.045s} Kg8 {+1.00/19 0.10s}
81. Ke4 {-0.69/19 0.12s} Kf8 {+1.03/19 0.098s} 82. Nb5 {-0.70/18 0.12s}
Ke7 {+1.01/17 0.10s} 83. Kd5 {-0.68/19 0.12s} Nd2 {+0.93/20 0.10s}
84. Nd4 {-0.69/18 0.039s} Kf7 {+0.97/20 0.094s} 85. Nc6 {-0.66/18 0.12s}
Nf3 {+0.91/19 0.10s} 86. Nd8+ {-0.66/18 0.12s} Kg8 {+0.91/19 0.10s}
87. Ne6 {-0.66/22 0.12s} Ng5 {+0.88/19 0.10s} 88. Kd6 {-0.67/19 0.040s}
Kf7 {+1.00/20 0.10s} 89. Nd8+ {-0.66/20 0.12s} Kf8 {+0.98/22 0.10s}
90. Kd7 {-0.66/20 0.12s} Nf3 {+0.98/17 0.097s} 91. Ne6+ {-0.65/20 0.12s}
Kf7 {+0.92/21 0.10s} 92. Nd8+ {-0.63/18 0.041s} Kg8 {+0.98/24 0.10s}
93. Ne6 {-0.67/22 0.12s} Nh4 {+0.92/21 0.10s} 94. Nd4 {-0.66/23 0.12s}
Kf7 {+0.92/23 0.10s} 95. Kd6 {-0.66/18 0.041s} Ng2 {+0.93/22 0.10s}
96. Kd5 {-0.66/21 0.12s} Ne3+ {+0.97/20 0.10s} 97. Kd6 {-0.66/19 0.12s}
Nf1 {+0.88/21 0.099s} 98. Ne2 {-0.57/20 0.12s} Nd2 {+0.93/20 0.10s}
99. Kd5 {-0.57/18 0.040s} Ke8 {+0.99/19 0.10s} 100. Nf4 {-0.67/21 0.12s}
Ke7 {+0.92/20 0.10s} 101. Ne6 {-0.66/21 0.12s} Kf7 {+0.98/22 0.10s}
102. Nd8+ {-0.66/21 0.12s} Kg8 {+0.98/23 0.10s} 103. Ne6 {-0.66/19 0.041s}
Nf1 {+0.93/21 0.10s} 104. Nd4 {-0.66/22 0.12s} Ng3 {+0.98/23 0.093s}
105. Ke6 {-0.66/21 0.12s} Kf8 {+0.97/24 0.10s} 106. Nb5 {-0.63/21 0.12s}
Ne2 {+0.93/20 0.10s} 107. Kd7 {-0.66/20 0.039s} Nf4 {+0.99/18 0.099s}
108. Nc7 {-0.56/20 0.12s} Kf7 {+0.97/20 0.10s} 109. Nb5 {-0.56/21 0.12s}
Nh3 {+0.96/18 0.094s} 110. Nd6+ {-0.56/23 0.12s} Kf8 {+0.93/20 0.099s}
111. Nb5 {-0.56/23 0.040s} Ng5 {+0.93/21 0.10s} 112. Nd6 {-0.42/21 0.12s}
Nf3 {+0.83/20 0.10s} 113. Ke6 {-0.42/21 0.12s} Nd4+ {+0.93/18 0.095s}
114. Kd7 {-0.32/23 0.12s} Nb3 {+0.51/18 0.10s} 115. Ke6 {-0.41/18 0.039s}
Nc5+ {+0.93/19 0.10s} 116. Kd5 {-0.42/22 0.12s} Nd3 {+0.93/21 0.10s}
117. Ke6 {-0.42/22 0.12s} Nf4+ {+0.41/16 0.10s} 118. Kd7 {-0.42/23 0.12s}
g5 {+0.43/18 0.10s} 119. fxg6 {-0.42/20 0.039s} Kg7 {+0.42/20 0.10s}
120. Ne8+ {-0.43/20 0.12s} Kxg6 {+0.42/23 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:08:04.488 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:52.986 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. e3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. b3 {+0.11/12 0.12s} e6 {-0.21/10 0.039s}
6. Bb2 {+0.04/13 0.11s} Be7 {-0.30/10 0.039s} 7. d4 {+0.47/13 0.12s}
O-O {-0.51/13 0.12s} 8. c5 {+0.41/14 0.12s} Nbd7 {-0.24/14 0.12s}
9. h3 {+0.37/13 0.12s} b6 {+0.10/12 0.039s} 10. cxb6 {+0.40/14 0.11s}
Qxb6 {-0.04/13 0.12s} 11. Be2 {+0.25/13 0.11s} Qc7 {0.00/14 0.12s}
12. O-O {+0.41/14 0.11s} Bb7 {-0.03/14 0.12s} 13. Rc1 {+0.34/13 0.11s}
Rad8 {-0.16/12 0.10s} 14. Na4 {+0.39/13 0.11s} Rfe8 {-0.29/11 0.044s}
15. Bd3 {+0.27/13 0.11s} Rc8 {-0.35/14 0.12s} 16. Ne5 {+0.68/13 0.11s}
Red8 {-0.34/12 0.12s} 17. Nxd7 {+0.80/14 0.11s} Nxd7 {-0.47/13 0.12s}
18. Nc5 {+0.79/14 0.11s} Nxc5 {-0.47/13 0.039s} 19. dxc5 {+0.89/14 0.11s}
e5 {-0.01/13 0.12s} 20. Qg4 {+0.53/13 0.12s} g6 {-0.24/12 0.12s}
21. Qg3 {+0.51/14 0.11s} Bf6 {+0.16/13 0.12s} 22. b4 {+0.38/12 0.11s}
Re8 {0.00/10 0.040s} 23. Bc3 {+0.28/12 0.11s} Qe7 {0.00/14 0.12s}
24. Rfe1 {+0.18/12 0.11s} Rb8 {+0.10/13 0.12s} 25. Qf3 {+0.17/13 0.11s}
Bc8 {+0.10/13 0.12s} 26. Be2 {+0.18/12 0.098s} Bf5 {+0.70/11 0.038s}
27. Bxa6 {+0.16/13 0.11s} e4 {+0.19/13 0.12s} 28. Bxf6 {+0.59/15 0.11s}
Qxf6 {-0.30/14 0.12s} 29. Qf4 {+0.92/14 0.10s} Qb2 {-0.41/15 0.12s}
30. Qd6 {+0.57/13 0.10s} Qxb4 {-0.54/12 0.051s} 31. Rb1 {+0.21/14 0.099s}
Qxb1 {-0.66/17 0.12s} 32. Rxb1 {-0.10/15 0.11s} Rxb1+ {-0.81/15 0.12s}
33. Kh2 {0.00/17 0.11s} Reb8 {-0.44/13 0.043s} 34. Qxc6 {+1.39/14 0.11s}
Be6 {-0.75/13 0.12s} 35. a4 {+0.97/13 0.10s} Rc1 {-0.82/14 0.12s}
36. a5 {+1.64/13 0.11s} Rcb1 {-1.92/12 0.12s} 37. Kg3 {+1.75/13 0.10s}
R1b3 {-1.13/12 0.040s} 38. Qc7 {+1.75/12 0.11s} d4 {-1.39/14 0.12s}
39. c6 {+1.60/13 0.10s} dxe3 {-1.57/13 0.12s} 40. fxe3 {+1.81/14 0.11s}
Rxe3+ {-1.44/13 0.12s} 41. Kf4 {+1.95/14 0.11s} Reb3 {-1.26/12 0.049s}
42. Qd6 {+1.95/14 0.10s} e3 {-1.66/14 0.12s} 43. c7 {+2.36/14 0.11s}
Rf8 {-1.84/14 0.12s} 44. Bd3 {+2.40/15 0.10s} Rb2 {-1.77/11 0.039s}
45. Kxe3 {+2.83/12 0.11s} Rxg2 {-1.82/13 0.12s} 46. h4 {+2.69/13 0.10s}
Ra2 {-2.22/12 0.12s} 47. Bc4 {+6.24/13 0.10s} Ra1 {-6.03/12 0.12s}
48. Bxe6 {+7.58/15 0.10s} Re1+ {-7.51/11 0.049s} 49. Kd2 {+8.00/15 0.10s}
Rxe6 {-8.41/15 0.12s} 50. Qxf8+ {+8.30/15 0.099s} Kxf8 {-9.11/15 0.12s}
51. c8=Q+ {+8.80/14 0.10s} Re8 {-9.12/13 0.062s} 52. Qc7 {+9.09/14 0.099s}
f6 {-8.73/11 0.12s} 53. Qxh7 {+9.84/13 0.10s} Rd8+ {-9.22/13 0.12s}
54. Kc3 {+10.04/14 0.10s} Rc8+ {-9.15/11 0.054s} 55. Kd4 {+10.73/13 0.10s}
Rd8+ {-9.62/12 0.12s} 56. Kc5 {+10.88/14 0.098s} Re8 {-9.60/11 0.12s}
57. a6 {+12.28/12 0.096s} g5 {-10.93/10 0.048s} 58. hxg5 {+14.31/14 0.10s}
fxg5 {-13.57/13 0.12s} 59. Qf5+ {+14.64/17 0.10s} Kg7 {-13.79/15 0.12s}
60. Qxg5+ {+14.65/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B53"]
[GameDuration "00:00:38"]
[GameEndTime "2023-05-21T03:08:35.775 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:57.674 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "395"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} a6 {book} 5. c4 {+0.25/13 0.069s} Nc6 {-0.37/17 0.46s}
6. Qd1 {+0.23/13 0.047s} Bg4 {-0.43/16 0.072s} 7. Be3 {+0.20/13 0.089s}
g6 {-0.43/18 0.21s} 8. Qb3 {+0.20/12 0.066s} Bg7 {-0.02/16 0.22s}
9. Nc3 {-0.01/12 0.092s} Rb8 {+0.08/16 0.12s} 10. Be2 {-0.08/12 0.091s}
Nf6 {-0.06/16 0.13s} 11. O-O {-0.15/15 0.23s} Nd7 {+0.05/16 0.10s}
12. Rfd1 {-0.05/14 0.088s} Qa5 {-0.01/15 0.088s} 13. Qc2 {-0.08/13 0.13s}
Bxc3 {+0.22/13 0.086s} 14. bxc3 {-0.41/13 0.11s} O-O {+0.74/15 0.078s}
15. h3 {-0.35/13 0.078s} Bxf3 {+0.56/15 0.090s} 16. gxf3 {-0.45/14 0.059s}
Qc7 {+0.65/16 0.051s} 17. Rab1 {-0.32/13 0.072s} Nce5 {+0.65/16 0.23s}
18. Rd4 {-0.36/13 0.13s} Nc5 {+0.78/14 0.065s} 19. f4 {-0.20/12 0.072s}
Ned7 {+0.65/13 0.067s} 20. Rbd1 {-0.37/12 0.14s} Kh8 {+0.69/15 0.24s}
21. Kh1 {-0.25/11 0.091s} Rbe8 {+0.78/13 0.14s} 22. Bf3 {-0.32/12 0.085s}
Ne6 {+0.90/13 0.070s} 23. R4d2 {-0.42/11 0.062s} f6 {+0.40/13 0.12s}
24. Rg1 {-0.15/13 0.14s} Rg8 {+1.21/13 0.19s} 25. Rdd1 {-0.23/12 0.11s}
Qxc4 {+0.14/13 0.15s} 26. Qb3 {+0.41/13 0.094s} Qxb3 {+0.65/15 0.11s}
27. axb3 {+0.44/12 0.037s} Ng7 {+0.74/13 0.043s} 28. c4 {-0.20/13 0.23s}
b6 {+0.54/15 0.14s} 29. b4 {+0.07/13 0.10s} Rc8 {+0.35/15 0.077s}
30. Be2 {-0.04/13 0.058s} Rc7 {+0.22/15 0.13s} 31. Ra1 {-0.11/12 0.079s}
Ra8 {-0.07/13 0.044s} 32. Ra4 {+0.11/14 0.12s} a5 {+0.09/15 0.14s}
33. Rga1 {+0.19/14 0.097s} Kg8 {+0.32/14 0.070s} 34. c5 {+0.11/15 0.11s}
dxc5 {-0.04/15 0.13s} 35. bxa5 {+0.02/15 0.044s} bxa5 {-0.02/16 0.036s}
36. Rxa5 {+0.03/15 0.056s} Rxa5 {+0.03/19 0.069s} 37. Bc4+ {-0.06/16 0.054s}
Kf8 {+0.35/17 0.12s} 38. Rxa5 {-0.15/13 0.060s} Ne8 {+0.02/18 0.15s}
39. e5 {-0.32/15 0.23s} Kg7 {+0.08/17 0.055s} 40. e6 {-0.24/16 0.18s}
Nb6 {+0.59/15 0.036s} 41. Ba2 {-0.17/15 0.077s} Nc8 {+0.72/15 0.037s}
42. Rxc5 {-0.31/15 0.054s} Ncd6 {+0.21/16 0.099s} 43. Rxc7 {-0.10/15 0.071s}
Nxc7 {+0.25/15 0.039s} 44. Kg2 {-0.06/15 0.062s} Ndb5 {+0.21/18 0.18s}
45. Bb3 {-0.03/15 0.061s} Ne8 {+0.04/19 0.22s} 46. Bc5 {-0.07/16 0.059s}
Kf8 {+0.05/19 0.084s} 47. Kf3 {+0.03/16 0.064s} Ng7 {+0.02/17 0.073s}
48. Bb6 {+0.07/18 0.062s} Nd6 {+0.03/19 0.060s} 49. Bd5 {+0.04/20 0.063s}
Ngf5 {+0.03/18 0.097s} 50. Bc6 {+0.28/15 0.054s} Nc4 {+0.04/20 0.20s}
51. Ba7 {+0.20/17 0.062s} Ncd6 {+0.02/19 0.15s} 52. Ke2 {+0.04/19 0.21s}
Ne8 {+0.02/18 0.096s} 53. Bb6 {+0.06/19 0.062s} Neg7 {+0.01/18 0.049s}
54. Bd7 {+0.05/18 0.080s} Nh5 {+0.02/19 0.076s} 55. Kf3 {+0.05/16 0.061s}
Nd6 {+0.02/16 0.045s} 56. Bc5 {+0.05/18 0.075s} f5 {+0.17/17 0.055s}
57. Ba4 {+0.33/17 0.15s} Ne4 {0.00/17 0.16s} 58. Be3 {+0.02/16 0.070s}
Nhf6 {+0.01/17 0.049s} 59. Bb3 {+0.07/18 0.11s} Nc3 {-0.02/23 0.21s}
60. Bd4 {+0.13/18 0.060s} Ncd5 {+0.02/21 0.040s} 61. Be5 {+0.37/17 0.11s}
Nb4 {+0.02/21 0.073s} 62. Ke3 {+0.08/16 0.057s} Nc6 {-0.25/19 0.20s}
63. Bc7 {+0.23/15 0.059s} Na7 {-0.49/17 0.15s} 64. Kd3 {+0.54/16 0.090s}
Ne8 {-0.43/16 0.071s} 65. Bb6 {+0.78/14 0.059s} Nc8 {-0.60/18 0.095s}
66. Ba5 {+0.71/16 0.085s} Ncd6 {-0.18/15 0.056s} 67. Kd4 {+0.80/16 0.067s}
Ng7 {-0.15/17 0.16s} 68. Be1 {+0.73/17 0.21s} Nb5+ {-0.03/17 0.10s}
69. Ke5 {+0.98/17 0.062s} Nc7 {-0.05/19 0.087s} 70. Ba5 {+0.96/17 0.078s}
Nb5 {-0.05/19 0.046s} 71. Bd5 {+0.83/19 0.11s} Nd6 {-0.18/22 0.17s}
72. Bb4 {+0.80/19 0.084s} Nde8 {-0.06/20 0.047s} 73. Bc4 {+0.72/20 0.18s}
Nh5 {-0.17/19 0.11s} 74. Ba6 {+0.70/20 0.083s} Nc7 {-0.17/24 0.13s}
75. Bc8 {+0.70/20 0.070s} Nf6 {-0.17/24 0.14s} 76. Bb7 {+0.69/22 0.067s}
Nh5 {-0.17/22 0.037s} 77. Ba5 {+0.68/22 0.11s} Ne8 {-0.16/23 0.061s}
78. Bf3 {+0.68/23 0.078s} Nhf6 {-0.06/20 0.053s} 79. Bb4 {+0.68/22 0.076s}
Nc7 {-0.06/20 0.094s} 80. Bc6 {+0.68/23 0.070s} Na6 {-0.11/20 0.048s}
81. Ba3 {+0.69/22 0.13s} Nc7 {-0.06/20 0.094s} 82. Bf3 {+0.68/22 0.089s}
Nfe8 {-0.04/22 0.23s} 83. Be2 {+0.68/23 0.073s} Nf6 {-0.06/20 0.081s}
84. Bb4 {+0.71/21 0.076s} Ne4 {-0.07/20 0.14s} 85. Ba5 {+0.68/22 0.083s}
Ne8 {-0.13/19 0.063s} 86. Bb6 {+0.67/22 0.060s} N4f6 {-0.05/21 0.095s}
87. Bc5 {+0.67/22 0.088s} Ne4 {-0.16/23 0.17s} 88. Bd4 {+0.67/20 0.066s}
N4f6 {-0.16/22 0.10s} 89. Be3 {+0.68/21 0.074s} Nc7 {-0.07/20 0.068s}
90. Bd3 {+0.65/22 0.089s} Nh5 {-0.07/23 0.070s} 91. Bc4 {+0.61/21 0.19s}
Kg7 {-0.08/20 0.067s} 92. Ba7 {+0.92/18 0.10s} Kf8 {-0.17/23 0.18s}
93. Bb8 {+0.68/22 0.073s} Ne8 {-0.61/16 0.049s} 94. f3 {+0.95/21 0.18s}
Nhf6 {-0.78/18 0.17s} 95. Bb5 {+1.10/17 0.11s} Ng7 {-0.67/19 0.067s}
96. Ba4 {+1.01/19 0.11s} h6 {-0.65/19 0.14s} 97. h4 {+1.03/16 0.092s}
Kg8 {-0.59/18 0.13s} 98. Bb3 {+1.04/19 0.17s} Kf8 {-0.13/15 0.057s}
99. Bc4 {+1.02/20 0.12s} Kg8 {-0.07/17 0.041s} 100. Bd6 {+1.01/20 0.090s}
Kf8 {-0.26/18 0.065s} 101. Ba2 {+1.01/22 0.069s} Nh7 {-0.54/19 0.18s}
102. Bb8 {+0.93/20 0.069s} Nf6 {-0.39/19 0.14s} 103. Bb3 {+0.90/19 0.098s}
Nh7 {-0.48/17 0.12s} 104. Bc4 {+0.89/18 0.19s} Kg8 {-0.35/16 0.021s}
105. Ba7 {+0.92/18 0.082s} Nh5 {-0.49/19 0.11s} 106. Ba6 {+1.17/17 0.082s}
Ng7 {-0.80/19 0.15s} 107. Bc8 {+0.96/17 0.068s} Kf8 {-0.58/17 0.093s}
108. Bb8 {+0.92/17 0.11s} g5 {-0.58/17 0.033s} 109. fxg5 {+1.06/19 0.086s}
hxg5 {-0.67/17 0.092s} 110. h5 {+1.01/18 0.059s} Nxh5 {-0.59/17 0.035s}
111. Kxf5 {+0.38/20 0.30s} Kg7 {-0.71/16 0.081s} 112. Bc7 {+0.38/15 0.14s}
Nf4 {-0.56/17 0.051s} 113. Bb6 {+0.46/18 0.12s} Kh6 {-0.44/16 0.10s}
114. Bd4 {+0.34/18 0.21s} Ng6 {-0.47/16 0.076s} 115. Bd7 {+0.34/18 0.058s}
Nhf8 {-0.40/15 0.049s} 116. Bc5 {+0.34/17 0.079s} Nh7 {-0.44/16 0.073s}
117. Bb5 {+0.34/17 0.12s} Nh4+ {-0.36/14 0.090s} 118. Ke5 {+0.32/18 0.22s}
Ng6+ {-0.45/16 0.23s} 119. Ke4 {+0.38/16 0.058s} Nf6+ {-0.19/14 0.037s}
120. Kd4 {+0.22/14 0.061s} Nh5 {-0.11/16 0.12s} 121. Bc4 {+0.22/16 0.11s}
Kg7 {0.00/14 0.064s} 122. Bb4 {+0.12/14 0.17s} Nh4 {+0.01/14 0.045s}
123. Bc3 {+0.04/15 0.15s} Kf8 {+0.01/17 0.15s} 124. Ke4 {-0.01/16 0.071s}
Ng3+ {-0.04/17 0.071s} 125. Ke3 {-0.06/17 0.082s} Nhf5+ {-0.05/17 0.18s}
126. Kd3 {0.00/15 0.053s} Nh5 {+0.01/17 0.043s} 127. Bb3 {+0.02/15 0.069s}
Nf4+ {+0.02/17 0.064s} 128. Ke4 {+0.02/15 0.045s} Ng3+ {+0.01/20 0.17s}
129. Ke3 {+0.03/15 0.12s} Kg8 {-0.03/18 0.13s} 130. Bf6 {+0.25/17 0.13s}
Nf5+ {-0.01/17 0.12s} 131. Ke4 {+0.31/16 0.068s} Ng3+ {-0.05/17 0.060s}
132. Kd4 {+0.33/15 0.084s} Nh3 {-0.28/18 0.14s} 133. Be5 {+0.36/15 0.079s}
Nf4 {-0.01/17 0.065s} 134. Bxf4 {+0.99/16 0.050s} Ne2+ {-0.01/20 0.062s}
135. Ke5 {+0.80/19 0.052s} Nxf4 {-0.05/21 0.070s} 136. Kf5 {+0.60/21 0.058s}
Kg7 {-0.02/21 0.090s} 137. Kxg5 {+0.60/23 0.057s} Ne2 {-0.03/21 0.051s}
138. Bc4 {+0.80/20 0.082s} Nd4 {-0.05/22 0.063s} 139. Bd5 {+0.41/21 0.085s}
Nc2 {-0.03/19 0.060s} 140. f4 {+0.49/23 0.075s} Na3 {-0.02/21 0.066s}
141. Kf5 {+0.98/19 0.057s} Nc2 {-0.03/20 0.096s} 142. Be4 {+1.02/21 0.091s}
Ne3+ {-0.06/22 0.081s} 143. Kg5 {+1.06/22 0.16s} Nc4 {-0.06/25 0.13s}
144. Bc2 {+0.89/21 0.073s} Nd6 {-0.06/30 0.16s} 145. Bd3 {+1.20/22 0.059s}
Ne8 {-0.06/30 0.15s} 146. Kf5 {+1.20/23 0.057s} Nd6+ {-0.06/29 0.052s}
147. Ke5 {+0.89/24 0.061s} Ne8 {-0.05/26 0.063s} 148. Bc4 {+0.79/23 0.075s}
Nd6 {-0.05/26 0.23s} 149. Ba6 {+0.59/22 0.055s} Kf8 {-0.04/25 0.097s}
150. Bd3 {+0.49/20 0.085s} Ne8 {-0.05/27 0.11s} 151. Bb5 {+0.49/20 0.12s}
Nf6 {-0.04/25 0.053s} 152. Kf5 {+0.51/20 0.10s} Kg7 {-0.04/29 0.071s}
153. Bc6 {+0.46/26 0.12s} Kh6 {-0.04/27 0.084s} 154. Bd7 {+0.46/25 0.098s}
Nd5 {-0.04/24 0.054s} 155. Ke5 {+0.45/26 0.091s} Ne3 {-0.04/23 0.087s}
156. Bb5 {+0.39/21 0.072s} Ng4+ {-0.04/24 0.055s} 157. Kf5 {+0.39/23 0.073s}
Ne3+ {-0.04/27 0.12s} 158. Ke4 {+0.38/23 0.074s} Ng4 {-0.04/29 0.057s}
159. Bd3 {+0.37/23 0.091s} Kg7 {-0.04/27 0.13s} 160. Kf5 {+0.36/25 0.097s}
Nf6 {-0.04/30 0.17s} 161. Be4 {+0.34/25 0.079s} Kh7 {-0.04/26 0.057s}
162. Ke5+ {+0.44/26 0.16s} Kh6 {-0.04/29 0.090s} 163. Bb1 {+0.44/23 0.078s}
Ng4+ {-0.04/23 0.053s} 164. Kd5 {+0.34/23 0.063s} Kg7 {+0.07/19 0.063s}
165. Kc6 {+0.35/25 0.069s} Kf6 {+0.03/23 0.076s} 166. Kd7 {+0.34/27 0.078s}
Nf2 {0.00/25 0.064s} 167. Bc2 {+0.34/28 0.080s} Nh3 {+0.01/26 0.071s}
168. f5 {+0.34/30 0.073s} Nf4 {0.00/25 0.072s} 169. Be4 {+0.34/26 0.065s}
Ne2 {0.00/24 0.058s} 170. Bb1 {+0.34/30 0.089s} Nc3 {0.00/29 0.049s}
171. Bc2 {+0.34/30 0.068s} Nd5 {0.00/31 0.086s} 172. Ke8 {+0.34/32 0.079s}
Nb6 {0.00/27 0.093s} 173. Bb3 {+0.34/27 0.066s} Nc8 {+0.01/26 0.078s}
174. Kd8 {+0.34/29 0.085s} Nd6 {0.00/27 0.083s} 175. Bc2 {+0.34/34 0.095s}
Nc4 {-0.01/28 0.12s} 176. Bd3 {+0.34/32 0.066s} Nd2 {0.00/25 0.054s}
177. Ke8 {+0.34/27 0.086s} Nf3 {-0.01/29 0.16s} 178. Kf8 {+0.34/30 0.080s}
Ne5 {-0.01/33 0.20s} 179. Be2 {+0.34/27 0.082s} Nc6 {-0.01/26 0.079s}
180. Bb5 {+0.34/29 0.082s} Na5 {-0.01/30 0.18s} 181. Ke8 {+0.33/26 0.090s}
Nb3 {-0.02/22 0.048s} 182. Kd8 {+0.33/26 0.092s} Nd4 {-0.02/27 0.13s}
183. Bd3 {+0.21/28 0.087s} Nc6+ {-0.02/28 0.13s} 184. Ke8 {+0.08/32 0.076s}
Nb4 {-0.02/31 0.23s} 185. Be4 {+0.13/25 0.082s} Na2 {0.00/26 0.050s}
186. Bb7 {+0.08/26 0.12s} Nc3 {-0.01/25 0.074s} 187. Bc6 {+0.07/29 0.15s}
Nd1 {-0.02/32 0.14s} 188. Be4 {+0.06/29 0.079s} Ne3 {-0.02/30 0.065s}
189. Bd3 {+0.05/31 0.089s} Ng4 {-0.02/30 0.084s} 190. Kd8 {+0.05/30 0.084s}
Nf2 {-0.02/30 0.22s} 191. Bc4 {+0.05/27 0.11s} Ne4 {-0.02/29 0.11s}
192. Kd7 {+0.05/28 0.080s} Nc5+ {-0.02/27 0.079s} 193. Ke8 {+0.05/32 0.082s}
Na4 {-0.02/30 0.14s} 194. Bd3 {+0.05/33 0.10s} Nb6 {-0.02/30 0.087s}
195. Ba6 {+0.05/28 0.083s} Nd5 {-0.02/24 0.14s} 196. Kd7 {+0.05/27 0.084s}
Kxf5 {-0.01/21 0.046s} 197. Bb7 {+0.68/22 0.081s} Nf4 {-0.01/21 0.048s}
198. Kxe7 {+0.61/24 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:08:13.287 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:57.894 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} a6 {book} 5. c4 {+0.58/17 0.39s} Nf6 {-0.17/13 0.093s}
6. Be2 {+0.58/18 0.32s} Bg4 {-0.09/13 0.13s} 7. O-O {+0.56/16 0.093s}
g6 {-0.17/14 0.095s} 8. Rd1 {+0.76/14 0.068s} Bxf3 {-0.10/13 0.060s}
9. Bxf3 {+0.52/15 0.079s} Nc6 {-0.22/14 0.058s} 10. Qe3 {+0.54/15 0.085s}
Qc7 {-0.25/14 0.085s} 11. Nc3 {+0.67/15 0.065s} e6 {-0.32/13 0.061s}
12. b3 {+1.12/14 0.22s} Rd8 {-0.27/14 0.13s} 13. h3 {+1.12/16 0.29s}
Bg7 {-0.41/14 0.071s} 14. Ba3 {+0.81/16 0.16s} h5 {-0.51/14 0.14s}
15. Be2 {+1.05/14 0.10s} O-O {-0.48/12 0.040s} 16. Rac1 {+0.71/15 0.16s}
Kh7 {-0.39/11 0.045s} 17. Qd3 {+1.21/13 0.12s} Qa5 {-0.26/13 0.16s}
18. Na4 {+0.71/11 0.039s} Rd7 {-0.07/14 0.15s} 19. Bb2 {+0.74/14 0.075s}
Rfd8 {+0.02/12 0.10s} 20. Bc3 {+0.64/13 0.11s} Qg5 {-0.10/11 0.039s}
21. Nb6 {+0.29/15 0.16s} Re7 {+0.31/11 0.065s} 22. b4 {+0.49/14 0.087s}
Ne5 {+0.03/13 0.14s} 23. Bxe5 {+0.61/14 0.058s} Qxe5 {+0.09/13 0.065s}
24. Bf3 {+0.55/15 0.058s} Ree8 {+0.04/14 0.12s} 25. Rb1 {+0.45/16 0.18s}
g5 {+0.01/14 0.11s} 26. g3 {+0.28/16 0.14s} h4 {0.00/13 0.048s}
27. g4 {+0.20/15 0.078s} Nd7 {+0.43/14 0.11s} 28. c5 {+0.37/15 0.081s}
Nxb6 {-0.16/12 0.046s} 29. cxb6 {-0.03/16 0.074s} Kg8 {+0.01/14 0.079s}
30. Qe3 {+0.71/14 0.087s} a5 {-0.15/14 0.17s} 31. a4 {+0.30/15 0.16s}
axb4 {-0.18/14 0.12s} 32. Rxb4 {+0.37/15 0.067s} Rc8 {-0.52/16 0.22s}
33. Rb5 {+0.70/15 0.049s} Rc5 {-0.26/14 0.082s} 34. Rxc5 {+0.76/16 0.12s}
dxc5 {-0.68/15 0.078s} 35. Rd7 {+0.85/16 0.055s} Rb8 {-0.19/13 0.051s}
36. Be2 {+0.54/16 0.19s} Qa1+ {-0.72/14 0.10s} 37. Bd1 {+0.71/14 0.049s}
Bf6 {-0.06/15 0.14s} 38. Qd3 {+0.78/14 0.063s} Be5 {-0.48/13 0.089s}
39. Kg2 {+0.84/15 0.089s} Kf8 {-0.90/14 0.17s} 40. Qf3 {+1.33/15 0.060s}
Bf4 {-1.20/14 0.082s} 41. e5 {+1.51/15 0.11s} c4 {-0.93/15 0.13s}
42. Qe4 {+1.11/16 0.12s} Qxe5 {-1.34/15 0.060s} 43. Qxc4 {+1.89/16 0.054s}
Qa5 {-0.56/16 0.12s} 44. Bf3 {+2.25/16 0.040s} Qxb6 {+0.01/13 0.053s}
45. Qc3 {+2.96/17 0.10s} Ke8 {+0.04/15 0.040s} 46. a5 {+4.18/17 0.10s}
Qb1 {-1.18/14 0.10s} 47. Rc7 {+4.55/16 0.043s} Bxc7 {-4.33/12 0.071s}
48. Qxc7 {+3.93/18 0.077s} Ra8 {-3.20/17 0.092s} 49. Bxb7 {+4.42/18 0.053s}
Rxa5 {-3.15/18 0.052s} 50. Bc6+ {+4.32/19 0.061s} Kf8 {-3.15/1 0s}
51. Qxa5 {+4.50/20 0.074s} Qc1 {-3.17/18 0.053s} 52. Qd8+ {+4.22/21 0.13s}
Kg7 {-3.17/1 0s} 53. Qd4+ {+4.22/21 0.045s} Kg8 {-3.22/17 0.077s}
54. Bf3 {+4.09/19 0.12s} Kf8 {-3.22/20 0.076s} 55. Ba8 {+4.09/23 0.15s}
Qc7 {-3.13/20 0.13s} 56. Qf6 {+4.05/23 0.094s} Qc1 {-3.13/20 0.060s}
57. Qd8+ {+4.05/23 0.10s} Kg7 {-3.13/1 0s} 58. Qd4+ {+4.05/23 0.050s}
Kf8 {-3.18/18 0.063s} 59. Qe3 {+4.17/23 0.34s} Qxe3 {-3.56/20 0.16s}
60. fxe3 {+4.39/16 0.047s} f5 {-3.63/21 0.19s} 61. Kf2 {+4.60/15 0.067s}
fxg4 {-3.01/19 0.062s} 62. hxg4 {+4.83/15 0.056s} Ke7 {-3.08/17 0.057s}
63. Bg2 {+5.32/16 0.053s} Kd6 {-4.66/18 0.15s} 64. Ke2 {+5.85/16 0.045s}
Kc5 {-5.22/19 0.13s} 65. Kd3 {+8.01/17 0.066s} Kd6 {-7.68/19 0.28s}
66. Ke4 {+8.38/17 0.047s} Ke7 {-7.95/19 0.26s} 67. Ke5 {+9.99/19 0.064s}
Kf7 {-8.09/18 0.082s} 68. Kd6 {+15.02/20 0.096s} Kf6 {-11.99/19 0.16s}
69. e4 {+16.24/19 0.052s} e5 {-10.35/19 0.048s} 70. Bh3 {+16.74/21 0.061s}
Kg7 {-15.02/17 0.046s} 71. Kxe5 {+25.30/20 0.045s} Kf7 {-15.11/18 0.067s}
72. Kd6 {+M31/21 0.070s} Kf8 {-14.73/17 0.084s} 73. e5 {+M17/21 0.059s}
Kg8 {-M18/18 0.067s} 74. e6 {+M15/25 0.21s} Kg7 {-M12/23 0.057s}
75. e7 {+M13/27 0.25s} Kf7 {-M10/24 0.050s} 76. Bg2 {+M11/28 0.12s}
h3 {-M10/20 0.061s} 77. Bd5+ {+M9/30 0.21s} Kg7 {-M8/22 0.053s}
78. e8=Q {+M7/36 0.14s} h2 {-M6/27 0.048s} 79. Qf7+ {+M5/40 0.16s}
Kh6 {-M4/32 0.052s} 80. Be4 {+M3/44 0.27s} h1=Q {-M2/128 0.020s}
81. Qf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:08:12.036 Central Daylight Time"]
[GameStartTime "2023-05-21T03:07:57.972 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.92/13 0.13s} Nf6 {-0.42/15 0.21s}
6. Nc3 {+0.36/13 0.12s} Bb4 {-0.15/14 0.060s} 7. Bd3 {-0.05/14 0.14s}
Bxc3+ {0.00/16 0.19s} 8. bxc3 {+0.16/13 0.040s} d6 {+0.09/16 0.12s}
9. Ba3 {+0.29/13 0.041s} Qc7 {+0.14/14 0.063s} 10. O-O {-0.10/13 0.16s}
Nbd7 {+0.08/14 0.052s} 11. Nb3 {+0.46/14 0.075s} b6 {-0.24/16 0.13s}
12. Qd2 {+0.32/13 0.13s} Bb7 {+0.04/15 0.27s} 13. Rad1 {+0.12/13 0.15s}
Nc5 {+0.07/17 0.35s} 14. Nxc5 {-0.02/13 0.068s} dxc5 {+0.16/15 0.061s}
15. Qe2 {-0.12/13 0.062s} e5 {+0.30/17 0.072s} 16. Bc1 {-0.18/15 0.066s}
O-O {+0.39/17 0.088s} 17. Bg5 {-0.24/16 0.19s} Ne8 {+0.40/15 0.079s}
18. Bc2 {-0.33/15 0.11s} f6 {+0.45/15 0.077s} 19. Bh4 {-0.46/16 0.21s}
Bc6 {+0.45/16 0.10s} 20. Rd2 {-0.52/12 0.082s} Nd6 {+0.50/16 0.066s}
21. Rfd1 {-0.57/14 0.073s} Rad8 {+0.53/17 0.13s} 22. f3 {-0.67/13 0.059s}
Nb7 {+0.76/15 0.093s} 23. Bb3 {-0.87/15 0.20s} Rxd2 {+0.91/15 0.057s}
24. Rxd2 {-0.92/14 0.042s} Rd8 {+0.98/16 0.15s} 25. Be1 {-1.02/16 0.20s}
Rxd2 {+1.08/15 0.089s} 26. Qxd2 {-0.98/14 0.033s} Qd6 {+1.23/14 0.070s}
27. Qxd6 {-1.05/15 0.19s} Nxd6 {+1.20/16 0.10s} 28. Kf2 {-1.02/15 0.047s}
Kf8 {+1.25/15 0.076s} 29. Ke3 {-1.00/13 0.046s} Be8 {+1.27/14 0.057s}
30. Bg3 {-1.00/15 0.057s} Ke7 {+1.31/14 0.14s} 31. Kd3 {-0.96/15 0.079s}
Bf7 {+1.36/15 0.074s} 32. Bf2 {-0.92/15 0.060s} Nb7 {+1.29/15 0.23s}
33. Be3 {-0.90/13 0.052s} g5 {+1.29/15 0.051s} 34. Bf2 {-0.89/15 0.093s}
Na5 {+1.66/15 0.17s} 35. Be3 {-1.02/15 0.059s} Kd6 {+1.84/15 0.054s}
36. h4 {-1.75/15 0.12s} h6 {+1.68/15 0.16s} 37. Ke2 {-1.47/14 0.088s}
Bxc4+ {+1.77/16 0.12s} 38. Bxc4 {-1.60/16 0.071s} Nxc4 {+1.81/18 0.068s}
39. Bf2 {-1.68/17 0.079s} Na5 {+1.70/18 0.22s} 40. Kd3 {-1.59/14 0.066s}
Kc6 {+2.11/16 0.10s} 41. c4 {-1.68/16 0.14s} b5 {+2.50/15 0.047s}
42. cxb5+ {-1.68/16 0.050s} axb5 {+2.51/16 0.076s} 43. Be1 {-2.01/16 0.19s}
Kb6 {+2.70/14 0.050s} 44. Kc3 {-2.33/15 0.15s} b4+ {+3.04/14 0.11s}
45. Kb2 {-2.82/16 0.21s} Kb5 {+3.34/14 0.059s} 46. Bf2 {-3.07/15 0.15s}
Nc6 {+3.47/15 0.082s} 47. a3 {-3.23/15 0.12s} bxa3+ {+4.35/16 0.072s}
48. Kxa3 {-3.04/15 0.047s} Kc4 {+4.43/17 0.064s} 49. hxg5 {-3.82/15 0.19s}
hxg5 {+4.35/19 0.064s} 50. Be3 {-4.67/16 0.14s} Nd4 {+5.08/16 0.053s}
51. Bd2 {-4.95/16 0.13s} Kd3 {+5.11/18 0.051s} 52. Ba5 {-5.41/14 0.033s}
Nc6 {+5.66/17 0.057s} 53. Bc7 {-5.20/17 0.059s} c4 {+5.55/18 0.092s}
54. Bd6 {-6.03/18 0.17s} c3 {+5.92/19 0.052s} 55. Ka4 {-5.69/16 0.082s}
Nd4 {+6.31/19 0.052s} 56. Ba3 {-7.21/16 0.064s} Ne2 {+6.83/17 0.078s}
57. Kb4 {-8.88/17 0.19s} Nf4 {+7.02/18 0.054s} 58. g3 {-8.92/16 0.11s}
Ne2 {+7.34/17 0.050s} 59. Ka4 {-10.11/16 0.16s} Nxg3 {+8.87/15 0.052s}
60. Kb3 {-12.95/16 0.14s} Ne2 {+10.07/16 0.087s} 61. Ka2 {-15.34/17 0.16s}
Nd4 {+10.40/16 0.053s} 62. Kb1 {-13.74/16 0.13s} Nxf3 {+11.63/17 0.087s}
63. Kc1 {-16.41/17 0.15s} g4 {+13.87/18 0.062s} 64. Kb1 {-19.21/16 0.095s}
Nd2+ {+14.85/16 0.051s} 65. Kc1 {-21.81/15 0.058s} g3 {+M19/21 0.079s}
66. Bc5 {-M18/18 0.047s} Nb3+ {+M17/21 0.10s} 67. Kb1 {-M16/19 0.054s}
Nxc5 {+M9/27 0.11s} 68. Ka1 {-M10/19 0.035s} g2 {+M9/26 0.22s}
69. Ka2 {-M8/19 0.030s} g1=Q {+M7/31 0.20s} 70. Ka3 {-21.70/1 0s}
Qd4 {+M5/36 0.37s} 71. Ka2 {-26.06/1 0s} Qf2+ {+M3/46 0.26s}
72. Ka1 {-M2/32 0.040s} Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "117.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:08:15.552 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:00.972 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.84/15 0.23s} Nf6 {-0.44/13 0.077s}
6. O-O {+0.88/16 0.14s} Qc7 {-0.64/13 0.077s} 7. h3 {+0.78/14 0.31s}
Bc5 {-0.29/14 0.065s} 8. Nb3 {+0.90/16 0.089s} Ba7 {-0.41/14 0.077s}
9. c4 {+1.02/15 0.10s} d6 {-0.49/13 0.10s} 10. Bg5 {+1.08/15 0.076s}
Nfd7 {-0.49/14 0.096s} 11. Nc3 {+1.19/15 0.22s} Ne5 {-0.49/14 0.15s}
12. Rc1 {+1.16/17 0.26s} O-O {-0.29/13 0.062s} 13. Be2 {+0.97/14 0.088s}
h6 {-0.16/14 0.096s} 14. Bh4 {+0.93/16 0.15s} Re8 {-0.21/13 0.078s}
15. Bg3 {+1.12/15 0.047s} Nbd7 {-0.52/13 0.20s} 16. Qd2 {+1.15/15 0.060s}
Nf6 {-0.58/14 0.061s} 17. Rfd1 {+2.02/17 0.21s} Bb8 {-1.63/13 0.073s}
18. Qd4 {+1.63/13 0.075s} b6 {-1.39/12 0.091s} 19. Na4 {+1.66/14 0.095s}
Nfd7 {-1.28/12 0.056s} 20. Qe3 {+1.34/14 0.22s} Qc6 {-0.75/14 0.093s}
21. Nc3 {+1.14/14 0.081s} Bb7 {-1.15/12 0.064s} 22. Nd4 {+1.29/15 0.17s}
Qc7 {-1.09/12 0.048s} 23. b3 {+1.16/14 0.082s} Ba7 {-0.76/13 0.082s}
24. Rd2 {+1.20/14 0.13s} Nf6 {-0.80/12 0.14s} 25. Bh4 {+1.06/13 0.13s}
Qe7 {-0.27/12 0.12s} 26. a4 {+1.39/12 0.076s} Rad8 {-0.10/12 0.065s}
27. Rdd1 {+0.89/13 0.13s} Ba8 {-0.36/14 0.14s} 28. Bf1 {+0.64/15 0.11s}
Nfg4 {-0.05/13 0.15s} 29. Bxe7 {+0.51/15 0.046s} Nxe3 {-0.04/15 0.043s}
30. Bxd8 {-0.20/16 0.058s} Nxd1 {+0.10/15 0.049s} 31. Bc7 {-0.04/17 0.095s}
Nxc3 {-0.05/14 0.055s} 32. Rxc3 {+0.19/15 0.040s} Nd7 {+0.39/15 0.12s}
33. Bxd6 {+0.58/16 0.11s} Nc5 {+0.36/14 0.086s} 34. e5 {+0.20/15 0.089s}
Ne4 {-0.30/14 0.054s} 35. Rc1 {+0.47/16 0.045s} Nxd6 {-0.20/14 0.058s}
36. exd6 {+0.70/15 0.050s} Rd8 {-0.14/15 0.064s} 37. b4 {+0.57/15 0.093s}
Rxd6 {-0.53/14 0.15s} 38. Nb3 {+0.38/18 0.20s} Rd8 {-0.48/16 0.20s}
39. a5 {+0.58/15 0.047s} bxa5 {-0.71/15 0.078s} 40. Nxa5 {+0.45/17 0.089s}
Bb8 {-0.55/14 0.061s} 41. g3 {+0.34/15 0.090s} Kf8 {-0.38/15 0.052s}
42. Nb3 {+0.15/16 0.19s} Be5 {-0.49/15 0.080s} 43. Bg2 {+0.49/15 0.054s}
Ke7 {-0.55/15 0.081s} 44. Na5 {+0.34/18 0.20s} Bc7 {-0.45/15 0.092s}
45. Ra1 {+0.35/17 0.040s} Bxa5 {-0.26/15 0.13s} 46. Rxa5 {+0.22/18 0.058s}
Bxg2 {-0.06/16 0.058s} 47. Kxg2 {+0.11/16 0.062s} Rd4 {-0.17/16 0.055s}
48. Rxa6 {+0.35/18 0.15s} Rxc4 {-0.16/18 0.053s} 49. b5 {+0.18/18 0.075s}
Rb4 {-0.13/17 0.065s} 50. b6 {+0.21/18 0.14s} Kf6 {-0.17/16 0.098s}
51. Kf3 {+0.11/16 0.054s} g5 {-0.14/17 0.10s} 52. Ke2 {+0.16/16 0.093s}
Rb2+ {-0.12/16 0.20s} 53. Kd3 {+0.28/16 0.14s} Ke5 {-0.22/16 0.068s}
54. Kc3 {+0.02/17 0.20s} Rb1 {-0.10/16 0.13s} 55. Kc4 {+0.02/17 0.15s}
Kd6 {-0.17/17 0.057s} 56. Ra7 {+0.12/17 0.057s} Rxb6 {-0.11/17 0.098s}
57. Rxf7 {+0.12/17 0.034s} Rb1 {-0.12/17 0.080s} 58. Rf6 {+0.11/18 0.090s}
h5 {-0.07/16 0.11s} 59. Rg6 {+0.05/17 0.17s} Rh1 {-0.04/16 0.12s}
60. Rxg5 {+0.05/17 0.045s} Rxh3 {-0.05/17 0.066s} 61. Kd4 {+0.03/18 0.18s}
h4 {-0.05/15 0.056s} 62. Rg7 {+0.03/18 0.14s} Rh2 {-0.02/16 0.10s}
63. Ke3 {+0.03/16 0.044s} hxg3 {-0.01/15 0.074s} 64. fxg3 {+0.02/15 0.059s}
Ra2 {-0.04/15 0.097s} 65. Rf7 {+0.02/17 0.17s} Ra3+ {-0.05/15 0.092s}
66. Kf2 {+0.04/15 0.059s} Ra2+ {-0.01/15 0.16s} 67. Ke3 {+0.02/19 0.15s}
Ra4 {0.00/17 0.16s} 68. Kf3 {+0.02/18 0.057s} e5 {-0.04/17 0.12s}
69. g4 {+0.02/17 0.14s} Ke6 {0.00/16 0.12s} 70. Rf8 {+0.03/15 0.052s}
Ke7 {-0.02/15 0.092s} 71. Rf5 {+0.03/16 0.14s} Ke6 {-0.06/17 0.13s}
72. Kg3 {0.00/15 0.053s} Ra1 {-0.02/17 0.17s} 73. Kg2 {+0.02/17 0.099s}
Ra2+ {-0.02/15 0.059s} 74. Rf2 {+0.02/16 0.099s}
Rxf2+ {+0.01/21 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:08:16.521 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:04.816 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.17/13 0.12s} b6 {-0.14/15 0.27s}
6. Nf3 {+0.01/14 0.11s} c5 {-0.13/15 0.14s} 7. a3 {+0.19/13 0.12s}
Bxc3 {-0.17/16 0.087s} 8. Bxc3 {0.00/14 0.12s} Ne4 {+0.02/16 0.045s}
9. Bd3 {-0.04/14 0.12s} Nxc3 {+0.27/14 0.077s} 10. bxc3 {0.00/14 0.11s}
Nc6 {+0.61/12 0.065s} 11. O-O {+0.11/12 0.11s} Na5 {+0.42/14 0.24s}
12. dxc5 {+0.06/12 0.10s} bxc5 {+0.98/12 0.052s} 13. Rb1 {-0.09/13 0.12s}
Ba6 {+1.08/15 0.16s} 14. Nd2 {+0.24/14 0.11s} Qc7 {+0.68/16 0.26s}
15. Qh5 {-0.05/12 0.11s} h6 {+1.33/13 0.057s} 16. Rfd1 {+0.10/12 0.11s}
Rab8 {+1.49/15 0.23s} 17. Rxb8 {-0.30/12 0.12s} Rxb8 {+1.38/14 0.090s}
18. Bf1 {-0.35/14 0.11s} Rb6 {+1.49/14 0.13s} 19. Bd3 {-0.22/13 0.11s}
Rb2 {+1.99/15 0.16s} 20. g3 {-0.61/11 0.11s} Bb7 {+2.52/16 0.27s}
21. Qh4 {-1.06/11 0.10s} Nc6 {+3.11/14 0.059s} 22. f4 {-1.44/12 0.11s}
Kf8 {+3.38/14 0.072s} 23. Qh5 {-1.58/12 0.11s} Ne7 {+3.43/15 0.071s}
24. Nf3 {-1.22/13 0.11s} Ng8 {+5.06/15 0.057s} 25. Nd2 {-2.36/13 0.10s}
Nf6 {+5.46/14 0.055s} 26. Qe2 {-2.50/12 0.10s} Qa5 {+5.31/14 0.066s}
27. Rc1 {-2.58/13 0.11s} Qxa3 {+5.26/16 0.17s} 28. Qe1 {-2.50/13 0.11s}
a5 {+5.02/16 0.26s} 29. h3 {-2.38/12 0.10s} d6 {+5.43/16 0.15s}
30. e4 {-2.45/13 0.099s} Nd7 {+5.03/15 0.16s} 31. Nf1 {-2.41/12 0.11s}
Bc6 {+4.35/15 0.13s} 32. Ra1 {-1.76/12 0.11s} Ra2 {+4.03/14 0.050s}
33. Rb1 {-1.78/14 0.11s} g6 {+3.95/15 0.14s} 34. Ne3 {-2.09/13 0.11s}
Ke8 {+3.75/16 0.12s} 35. Nc2 {-1.65/12 0.11s} Qa4 {+3.74/14 0.043s}
36. Qe2 {-1.68/14 0.11s} Kd8 {+4.45/14 0.11s} 37. e5 {-1.30/15 0.11s}
Ba8 {+4.86/14 0.12s} 38. Rb5 {-1.20/13 0.10s} d5 {+5.54/13 0.062s}
39. Qf3 {-5.05/12 0.11s} Bc6 {+8.56/13 0.034s} 40. Ne3 {-6.01/12 0.10s}
Bxb5 {+9.78/13 0.049s} 41. cxb5 {-6.52/14 0.11s} Qb3 {+10.15/14 0.073s}
42. Bf1 {-6.58/11 0.10s} Qxc3 {+11.62/14 0.048s} 43. Bg2 {-7.84/13 0.10s}
Ra3 {+13.64/14 0.058s} 44. Kf2 {-8.08/14 0.10s} a4 {+14.14/13 0.041s}
45. Qe2 {-8.57/12 0.10s} Rb3 {+16.06/14 0.055s} 46. Qf3 {-10.03/13 0.10s}
a3 {+19.79/15 0.089s} 47. Qe2 {-16.50/11 0.10s} Rb2 {+23.10/15 0.099s}
48. Nxd5 {-22.30/11 0.10s} exd5 {+27.02/15 0.060s} 49. Bxd5 {-26.13/11 0.096s}
Qd4+ {+31.55/15 0.056s} 50. Kf1 {-33.28/12 0.10s} Rxe2 {+34.26/16 0.055s}
51. Kxe2 {-36.88/12 0.099s} Qxd5 {+34.43/14 0.073s} 52. e6 {-M12/15 0.10s}
Qxe6+ {+35.89/14 0.044s} 53. Kd3 {-25.93/11 0.10s} a2 {+49.04/16 0.12s}
54. f5 {-M8/17 0.10s} Qxf5+ {+M7/21 0.20s} 55. Ke2 {-M6/27 0.097s}
a1=Q {+M5/27 0.18s} 56. g4 {-M4/128 0.073s} Qb2+ {+M3/26 0.25s}
57. Ke1 {-M2/128 0.013s} Qfb1# {+M1/28 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:08:15.615 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:05.535 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.10/15 0.17s} d5 {-0.23/11 0.11s}
6. cxd5 {0.00/16 0.29s} exd5 {-0.37/12 0.10s} 7. Ne2 {+0.23/15 0.062s}
c5 {-0.42/12 0.12s} 8. a3 {+0.44/14 0.093s} Bxc3+ {-0.26/13 0.12s}
9. Nxc3 {+0.41/14 0.066s} cxd4 {-0.26/12 0.12s} 10. exd4 {+0.41/15 0.11s}
Bg4 {-0.23/13 0.12s} 11. Qb3 {+0.55/16 0.10s} Nc6 {-0.41/12 0.10s}
12. Be3 {+0.52/17 0.10s} Qd7 {-0.52/13 0.12s} 13. O-O {+0.67/13 0.083s}
Bh5 {-0.37/13 0.12s} 14. Rfe1 {+0.84/14 0.073s} Rac8 {-0.48/13 0.10s}
15. Bf1 {+1.11/16 0.23s} a6 {-0.25/14 0.12s} 16. Na4 {+1.26/13 0.074s}
Qc7 {-0.57/12 0.11s} 17. Qb6 {+2.27/15 0.16s} Rfe8 {-0.63/12 0.11s}
18. f3 {+2.39/15 0.14s} Bg6 {-0.87/13 0.11s} 19. Rac1 {+2.33/15 0.071s}
Nd7 {-0.81/13 0.11s} 20. Qxc7 {+2.29/15 0.060s} Rxc7 {-0.85/14 0.11s}
21. Kf2 {+2.08/16 0.29s} Rcc8 {-0.81/11 0.11s} 22. g3 {+2.12/15 0.11s}
Rcd8 {-1.12/12 0.11s} 23. Bxa6 {+2.78/17 0.098s} Nxd4 {-1.18/14 0.11s}
24. Bxd4 {+2.41/16 0.13s} bxa6 {-1.22/14 0.11s} 25. Rxe8+ {+2.51/15 0.18s}
Rxe8 {-1.45/15 0.11s} 26. Nc3 {+2.66/16 0.12s} Rc8 {-1.56/13 0.11s}
27. Re1 {+2.98/14 0.049s} Kf8 {-1.51/13 0.11s} 28. Nxd5 {+2.86/16 0.090s}
Nc5 {-1.33/15 0.11s} 29. Bxc5+ {+2.98/17 0.15s} Rxc5 {-1.35/15 0.11s}
30. Nc3 {+2.82/17 0.070s} Bc2 {-1.13/13 0.10s} 31. Rc1 {+2.91/14 0.085s}
Ba4 {-1.08/13 0.098s} 32. Ne2 {+3.19/15 0.059s} Rxc1 {-1.26/16 0.11s}
33. Nxc1 {+3.39/16 0.072s} h6 {-1.15/15 0.11s} 34. Ke3 {+3.60/17 0.17s}
Ke7 {-1.20/15 0.11s} 35. Nd3 {+3.76/17 0.15s} Kd6 {-1.15/15 0.11s}
36. Kd4 {+3.83/15 0.043s} Bb5 {-1.23/14 0.11s} 37. b3 {+3.74/15 0.095s}
f6 {-1.18/12 0.11s} 38. f4 {+3.75/15 0.070s} Kc6 {-1.17/13 0.10s}
39. a4 {+5.50/17 0.10s} Bxd3 {-1.74/15 0.10s} 40. Kxd3 {+5.69/17 0.13s}
a5 {-1.60/14 0.10s} 41. Kc4 {+6.29/15 0.051s} g6 {-1.99/16 0.10s}
42. b4 {+6.55/16 0.054s} axb4 {-2.45/15 0.10s} 43. Kxb4 {+7.56/16 0.087s}
g5 {-2.65/15 0.10s} 44. Kc4 {+8.84/16 0.088s} h5 {-2.65/13 0.10s}
45. h4 {+8.60/17 0.10s} gxh4 {-3.55/15 0.095s} 46. gxh4 {+11.59/18 0.058s}
Kb6 {-6.54/15 0.10s} 47. Kd5 {+15.21/18 0.058s} Kc7 {-8.26/15 0.096s}
48. Ke6 {+16.36/19 0.062s} Kc6 {-12.86/15 0.10s} 49. f5 {+21.98/21 0.13s}
Kb6 {-15.43/15 0.096s} 50. Kxf6 {+22.13/20 0.045s} Ka5 {-19.01/17 0.10s}
51. Ke5 {+22.44/20 0.076s}
Kxa4 {-19.31/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:08:18.631 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:06.285 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/10 0.066s} c5 {-0.26/16 0.55s}
6. e3 {+0.19/11 0.082s} c4 {-0.33/15 0.079s} 7. Nge2 {+0.30/11 0.11s}
Bb4 {-0.52/15 0.23s} 8. h3 {+0.08/11 0.098s} Bf5 {-0.30/15 0.18s}
9. Bg5 {+0.19/12 0.086s} Nbd7 {+0.35/16 0.18s} 10. Qa4 {+0.24/12 0.087s}
Qb6 {+0.98/16 0.091s} 11. Bxf6 {-0.44/13 0.092s} Bxc3+ {+0.64/16 0.067s}
12. bxc3 {-0.23/15 0.096s} Qb2 {+0.86/15 0.065s} 13. Qd1 {-0.24/14 0.079s}
Nxf6 {+0.57/16 0.13s} 14. Qc1 {-0.41/14 0.10s} Qxc1+ {+0.87/15 0.046s}
15. Nxc1 {-0.55/15 0.073s} h5 {+1.06/14 0.14s} 16. h4 {-0.55/15 0.10s}
b5 {+1.23/16 0.15s} 17. f3 {-0.64/14 0.11s} a5 {+1.23/15 0.044s}
18. a3 {-0.86/14 0.097s} Kd7 {+1.22/14 0.050s} 19. Be2 {-0.95/14 0.11s}
Kc6 {+1.42/13 0.074s} 20. a4 {-0.96/12 0.070s} b4 {+2.78/13 0.045s}
21. cxb4 {-1.80/12 0.083s} axb4 {+3.51/13 0.051s} 22. e4 {-2.65/13 0.095s}
Be6 {+3.61/14 0.047s} 23. e5 {-2.65/14 0.10s} Ng8 {+4.10/15 0.14s}
24. Kd2 {-2.59/13 0.078s} Ne7 {+3.88/15 0.15s} 25. Bd1 {-2.73/14 0.11s}
Kc7 {+3.82/15 0.15s} 26. Ne2 {-2.61/12 0.068s} g6 {+3.88/14 0.10s}
27. Nf4 {-2.89/14 0.20s} Rhb8 {+3.93/16 0.20s} 28. g4 {-2.61/13 0.071s}
Nc6 {+4.20/16 0.12s} 29. gxh5 {-2.96/14 0.11s} gxh5 {+4.36/16 0.097s}
30. Ne2 {-3.04/14 0.20s} Rg8 {+4.46/15 0.10s} 31. Rh2 {-2.86/14 0.11s}
Kb6 {+4.48/15 0.060s} 32. Bc2 {-2.38/12 0.074s} Ka5 {+4.63/15 0.065s}
33. Bb1 {-2.98/13 0.10s} Rab8 {+4.57/15 0.12s} 34. Ke3 {-3.54/14 0.097s}
b3 {+5.56/15 0.047s} 35. Kd2 {-4.24/14 0.093s} b2 {+6.61/15 0.053s}
36. Ra3 {-5.22/14 0.11s} Ne7 {+6.32/16 0.083s} 37. Rc3 {-6.01/13 0.16s}
Bf5 {+7.69/15 0.068s} 38. Rh1 {-6.21/12 0.067s} Rg2 {+8.29/15 0.070s}
39. Rd1 {-6.93/13 0.097s} Kxa4 {+8.99/14 0.053s} 40. Rc2 {-7.43/14 0.12s}
Bxc2 {+10.87/17 0.17s} 41. Bxc2+ {-8.58/13 0.074s} Ka3 {+10.99/15 0.050s}
42. f4 {-9.11/13 0.073s} Nc6 {+10.83/15 0.095s} 43. Ke1 {-10.18/13 0.083s}
Nb4 {+11.84/14 0.043s} 44. Bb1 {-11.42/15 0.19s} Rh2 {+12.23/14 0.046s}
45. f5 {-9.68/12 0.12s} Rg8 {+14.76/16 0.082s} 46. Kd2 {-12.52/13 0.068s}
c3+ {+16.58/14 0.046s} 47. Ke3 {-13.81/14 0.081s} Rgg2 {+16.67/16 0.049s}
48. Kf4 {-13.55/14 0.085s} Rxe2 {+17.50/14 0.092s} 49. Kg5 {-14.43/15 0.16s}
Kb3 {+17.27/16 0.20s} 50. Kh6 {-13.76/13 0.081s} Rhf2 {+18.69/15 0.089s}
51. Kg5 {-14.56/12 0.081s} c2 {+20.18/15 0.058s} 52. Bxc2+ {-15.29/14 0.086s}
Kxc2 {+20.60/15 0.064s} 53. Rh1 {-16.50/17 0.098s} Nc6 {+21.63/15 0.066s}
54. Kh6 {-15.78/13 0.067s} Rxf5 {+24.90/16 0.053s} 55. Kg7 {-20.49/14 0.076s}
Nxd4 {+26.51/16 0.058s} 56. Kf8 {-21.33/16 0.068s} Nf3 {+27.23/18 0.088s}
57. e6 {-19.05/13 0.085s} fxe6+ {+27.80/18 0.065s} 58. Ke7 {-M26/17 0.19s}
d4 {+29.90/18 0.053s} 59. Rf1 {-28.87/13 0.074s} Ne1 {+34.59/18 0.14s}
60. Rxf5 {-26.24/13 0.11s} exf5+ {+M21/19 0.078s} 61. Kd6 {-M16/17 0.068s}
b1=Q {+M9/21 0.17s} 62. Kc7 {-M8/19 0.066s} Re7+ {+M7/24 0.23s}
63. Kc6 {-M6/26 0.070s} Nd3 {+M5/33 0.24s} 64. Kd6 {-M4/44 0.069s}
Qb4+ {+M3/128 0.18s} 65. Kc6 {-M2/128 0.019s} Qc5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:08:22.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:09.317 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.50/14 0.14s} Bd6 {-0.18/10 0.072s}
6. Bg5 {+0.09/15 0.085s} c6 {-0.08/14 0.082s} 7. Qb3 {+0.59/15 0.25s}
Nbd7 {-0.02/13 0.090s} 8. e3 {+0.72/14 0.071s} h6 {-0.10/14 0.090s}
9. Bh4 {+0.69/15 0.063s} O-O {-0.18/13 0.066s} 10. Bd3 {+0.73/15 0.082s}
Re8 {-0.29/12 0.076s} 11. O-O {+0.72/14 0.066s} Bb8 {-0.31/12 0.10s}
12. Rae1 {+1.28/15 0.15s} Qb6 {-0.44/12 0.074s} 13. Qc2 {+1.51/12 0.046s}
a5 {-0.50/14 0.14s} 14. a3 {+1.24/15 0.18s} Qc7 {-0.62/12 0.075s}
15. e4 {+2.81/15 0.063s} dxe4 {-1.12/12 0.092s} 16. Nxe4 {+2.69/14 0.064s}
Nd5 {-1.08/13 0.13s} 17. Nd6 {+2.74/16 0.13s} Rxe1 {-1.33/16 0.20s}
18. Rxe1 {+2.80/15 0.054s} N7f6 {-1.62/15 0.089s} 19. Ne8 {+3.01/15 0.18s}
Qd7 {-1.30/14 0.084s} 20. Bxf6 {+2.55/17 0.15s} Nxf6 {-1.71/14 0.090s}
21. Nxf6+ {+2.53/16 0.070s} gxf6 {-1.40/14 0.098s} 22. Nh4 {+3.38/16 0.13s}
Qd8 {-2.01/13 0.10s} 23. Bf5 {+4.61/14 0.082s} Bd6 {-2.72/12 0.077s}
24. Qe4 {+5.45/14 0.062s} Bxf5 {-3.76/12 0.081s} 25. Nxf5 {+6.81/14 0.051s}
Qf8 {-4.21/13 0.10s} 26. Qh4 {+7.57/15 0.077s} Kh7 {-4.93/15 0.12s}
27. Qxf6 {+7.81/16 0.084s} Bf4 {-5.40/13 0.068s} 28. Re7 {+9.53/16 0.075s}
Kg8 {-7.72/13 0.11s} 29. h4 {+9.57/15 0.056s} c5 {-8.07/13 0.12s}
30. Re4 {+9.78/16 0.074s} Kh7 {-8.15/14 0.16s} 31. Rxf4 {+9.79/16 0.11s}
Ra6 {-8.60/14 0.14s} 32. Qe5 {+9.94/15 0.066s} cxd4 {-8.65/14 0.14s}
33. Nxd4 {+11.12/14 0.12s} Rg6 {-8.79/14 0.16s} 34. g3 {+11.16/14 0.063s}
b6 {-8.26/12 0.062s} 35. Kh2 {+11.39/16 0.26s} Rd6 {-8.56/13 0.11s}
36. Qe4+ {+11.17/17 0.25s} Kh8 {-8.83/12 0.061s} 37. Nf5 {+11.39/16 0.31s}
Re6 {-8.85/14 0.11s} 38. Qd4+ {+10.90/16 0.12s} Kh7 {-9.85/15 0.18s}
39. Qd3 {+10.84/16 0.088s} Kg8 {-8.85/13 0.057s} 40. Qc3 {+11.34/14 0.052s}
Rg6 {-9.64/14 0.12s} 41. Rc4 {+13.84/16 0.063s} Kh7 {-18.44/14 0.076s}
42. Rc8 {+14.05/16 0.060s} Qxc8 {-18.56/14 0.066s} 43. Qxc8 {+14.31/16 0.078s}
Rf6 {-20.74/15 0.15s} 44. Kg2 {+14.78/15 0.048s} a4 {-16.56/12 0.075s}
45. Qd7 {+15.08/16 0.047s} h5 {-18.54/13 0.096s} 46. Ne3 {+15.63/16 0.080s}
b5 {-18.99/13 0.072s} 47. Qxb5 {+16.27/15 0.046s} Rh6 {-19.50/13 0.062s}
48. Qe8 {+16.97/16 0.063s} Rg6 {-19.53/13 0.062s} 49. Qxf7+ {+18.27/15 0.048s}
Kh8 {-20.83/13 0.081s} 50. Qe8+ {+18.93/15 0.083s} Kg7 {-21.04/15 0.14s}
51. Qxa4 {+19.90/14 0.053s} Kf8 {-20.88/13 0.13s} 52. Qa8+ {+19.51/17 0.14s}
Kf7 {-20.91/14 0.096s} 53. Qb7+ {+19.69/17 0.15s} Kf8 {-21.44/15 0.088s}
54. Qc8+ {+19.71/16 0.14s} Kf7 {-21.43/15 0.063s} 55. Qd7+ {+19.59/19 0.29s}
Kg8 {-21.75/16 0.094s} 56. Qd5+ {+19.76/16 0.063s} Kf8 {-21.75/17 0.12s}
57. Qf5+ {+19.94/16 0.045s} Kg7 {-21.85/19 0.18s} 58. Qxh5 {+19.60/18 0.15s}
Kf6 {-21.85/16 0.090s} 59. a4 {+19.70/17 0.18s} Rg8 {-21.95/15 0.18s}
60. Qf3+ {+20.41/14 0.18s} Kg6 {-21.76/14 0.074s} 61. Ng4 {+23.77/16 0.22s}
Kh7 {-25.44/15 0.11s} 62. Qf7+ {+M11/26 0.20s} Kh8 {-M10/25 0.061s}
63. Qf6+ {+M9/32 0.19s} Rg7 {-M10/29 0.059s} 64. Qe5 {+M7/40 0.17s}
Kg8 {-M6/41 0.062s} 65. Qe8+ {+M5/52 0.17s} Kh7 {-M6/1 0s}
66. Nf6+ {+M3/128 0.077s} Kh6 {-M6/1 0s} 67. Qh5# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:08:25.413 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:11.958 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.06/12 0.082s} Bxc3 {-0.35/12 0.14s}
6. Bxc3 {+0.07/14 0.054s} Bb7 {-0.22/13 0.054s} 7. Nf3 {+0.05/13 0.067s}
Ne4 {-0.22/13 0.078s} 8. Bb4 {+0.22/13 0.061s} d6 {-0.78/14 0.22s}
9. Be2 {+0.24/13 0.070s} a5 {-0.52/12 0.067s} 10. Ba3 {+0.32/13 0.045s}
Na6 {-0.42/13 0.11s} 11. O-O {+0.32/13 0.083s} O-O {-0.67/14 0.056s}
12. Ne1 {+0.40/13 0.084s} c5 {-1.03/12 0.15s} 13. f3 {+0.59/12 0.057s}
Nf6 {-1.01/12 0.043s} 14. e4 {+0.63/13 0.068s} Nh5 {-0.60/11 0.068s}
15. g3 {+0.56/11 0.10s} Nb4 {-0.73/11 0.062s} 16. Qd2 {+0.45/11 0.094s}
Nc6 {-0.41/14 0.065s} 17. Nc2 {+0.29/12 0.057s} e5 {-0.12/14 0.052s}
18. d5 {+0.16/14 0.26s} Nd4 {-0.09/14 0.073s} 19. Nxd4 {+0.57/14 0.11s}
exd4 {-0.54/13 0.072s} 20. Rae1 {+0.31/13 0.050s} Nf6 {-0.54/13 0.072s}
21. Bd3 {+0.42/13 0.084s} Re8 {-0.38/13 0.12s} 22. h3 {+0.50/13 0.066s}
Ba6 {+0.41/13 0.24s} 23. f4 {+0.64/13 0.079s} Qb8 {-0.35/12 0.063s}
24. b3 {+0.72/11 0.085s} b5 {+0.03/13 0.096s} 25. e5 {+1.11/10 0.048s}
bxc4 {+0.20/13 0.058s} 26. bxc4 {+0.63/12 0.062s} dxe5 {+0.20/14 0.056s}
27. fxe5 {+0.55/14 0.067s} Rxe5 {-0.16/15 0.072s} 28. Rxe5 {-0.24/14 0.14s}
Qxe5 {+0.28/13 0.049s} 29. Qf2 {-0.40/13 0.081s} Rc8 {+0.74/12 0.066s}
30. Kh2 {-0.32/13 0.16s} Qe8 {+1.08/13 0.074s} 31. Qc2 {-0.04/13 0.059s}
Qe7 {+0.84/14 0.097s} 32. Rf2 {-0.54/16 0.15s} h6 {+0.86/13 0.061s}
33. Bc1 {-0.40/14 0.051s} Re8 {+0.87/14 0.057s} 34. Bf4 {-0.39/16 0.17s}
Qd7 {+0.89/14 0.12s} 35. g4 {-0.60/14 0.079s} a4 {+0.73/14 0.15s}
36. a3 {-0.44/14 0.15s} Re1 {+0.81/13 0.069s} 37. Bd2 {-0.28/12 0.055s}
Re7 {+0.89/13 0.062s} 38. Bf4 {-0.55/14 0.13s} Qe8 {+1.24/15 0.074s}
39. Bd6 {-0.60/14 0.077s} Re3 {+2.71/13 0.078s} 40. Bf4 {-2.07/14 0.26s}
Rxd3 {+2.41/14 0.062s} 41. Qxd3 {-1.83/14 0.063s} Nxd5 {+2.37/15 0.12s}
42. Bd2 {-2.08/15 0.20s} Qb8+ {+2.25/15 0.21s} 43. Kg1 {-1.58/14 0.066s}
Nb6 {+2.23/14 0.060s} 44. Qf5 {-1.42/15 0.18s} Qg3+ {+1.56/13 0.062s}
45. Rg2 {-1.31/13 0.049s} Qxh3 {+2.15/14 0.070s} 46. Qe5 {-1.69/14 0.12s}
Nd7 {+2.74/14 0.074s} 47. Qd5 {-2.17/15 0.17s} Nf8 {+2.55/14 0.052s}
48. g5 {-2.04/14 0.060s} hxg5 {+2.25/15 0.10s} 49. Bxg5 {-1.73/13 0.054s}
Qb3 {+2.20/13 0.17s} 50. Bh6 {-1.97/12 0.10s} Ng6 {+2.25/15 0.11s}
51. Qa8+ {-2.11/13 0.10s} Kh7 {+1.89/15 0.066s} 52. Qxa6 {-2.05/13 0.059s}
Qd1+ {+1.95/16 0.11s} 53. Kh2 {-1.72/13 0.044s} Kxh6 {+1.66/15 0.082s}
54. Qc6 {-1.75/13 0.060s} Qf1 {+1.66/13 0.055s} 55. Qxc5 {-1.81/14 0.062s}
Qf4+ {+1.88/14 0.061s} 56. Kg1 {-1.93/13 0.062s} Nh4 {+2.02/13 0.075s}
57. Re2 {-1.93/14 0.18s} Nf3+ {+1.82/13 0.067s} 58. Kg2 {-1.72/12 0.049s}
d3 {+1.87/16 0.10s} 59. Qc6+ {-2.26/14 0.080s} g6 {+1.66/18 0.18s}
60. Qxf3 {-1.95/17 0.086s} Qxf3+ {+2.55/18 0.077s} 61. Kxf3 {-4.02/18 0.12s}
dxe2 {+3.22/19 0.098s} 62. Kxe2 {-4.64/18 0.082s} Kg5 {+4.66/18 0.11s}
63. Kd3 {-6.13/18 0.14s} Kf5 {+5.11/16 0.066s} 64. Kd4 {-6.69/19 0.14s}
Ke6 {+5.81/17 0.075s} 65. c5 {-7.43/19 0.13s} Kd7 {+7.38/20 0.13s}
66. Ke4 {-6.85/18 0.068s} Kc6 {+8.56/19 0.093s} 67. Kd4 {-8.50/19 0.11s}
f5 {+9.60/18 0.061s} 68. Kc4 {-10.00/19 0.12s} g5 {+11.73/20 0.13s}
69. Kd4 {-13.30/21 0.25s} f4 {+14.65/20 0.096s} 70. Ke4 {-12.44/19 0.10s}
Kxc5 {+16.46/21 0.065s} 71. Kd3 {-13.88/20 0.22s} g4 {+17.61/20 0.089s}
72. Ke4 {-14.55/18 0.072s} g3 {+20.16/19 0.075s} 73. Kf3 {-15.57/17 0.16s}
Kd4 {+20.77/19 0.069s}
74. Kxf4 {-16.83/19 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:08:36.900 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:13.068 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "248"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.44/12 0.078s} Bb7 {-0.08/11 0.075s}
6. Ne2 {-0.07/13 0.050s} O-O {-0.18/12 0.087s} 7. O-O {+1.05/12 0.067s}
d5 {-0.19/13 0.089s} 8. cxd5 {+0.57/14 0.075s} exd5 {-0.32/14 0.076s}
9. a3 {+0.53/14 0.10s} Bd6 {-0.07/14 0.19s} 10. b4 {+0.26/14 0.20s}
Re8 {-0.18/13 0.084s} 11. Bd2 {+0.33/14 0.17s} a6 {-0.13/13 0.13s}
12. Qc2 {+0.20/11 0.073s} Nbd7 {-0.01/14 0.097s} 13. b5 {+0.27/12 0.089s}
Nf8 {-0.13/12 0.080s} 14. Rfc1 {+0.32/12 0.050s} Ne6 {-0.10/12 0.080s}
15. a4 {+0.28/12 0.081s} a5 {-0.28/12 0.14s} 16. Be1 {+0.46/14 0.071s}
g6 {-0.03/12 0.051s} 17. Nb1 {+0.24/14 0.071s} Qe7 {-0.15/13 0.050s}
18. Nd2 {+0.28/14 0.053s} Ng5 {-0.18/13 0.056s} 19. Nf1 {+0.12/13 0.076s}
Nh5 {-0.21/14 0.15s} 20. Rab1 {+0.25/13 0.080s} f5 {+0.01/14 0.23s}
21. Nfg3 {+0.19/12 0.051s} Ng7 {-0.16/11 0.051s} 22. Nf4 {+0.47/12 0.051s}
Ne4 {-0.53/13 0.097s} 23. Bf1 {+0.77/14 0.13s} Rf8 {-0.46/13 0.18s}
24. Nge2 {+0.97/14 0.18s} Rae8 {-0.57/13 0.072s} 25. Nd3 {+0.67/13 0.060s}
Ba3 {-0.65/15 0.21s} 26. Rd1 {+1.25/15 0.076s} Bd6 {-0.55/14 0.10s}
27. f3 {+1.18/15 0.090s} Nf6 {-0.54/13 0.080s} 28. Ne5 {+1.41/14 0.13s}
Bxe5 {-0.66/15 0.14s} 29. dxe5 {+0.96/14 0.061s} Qxe5 {-0.50/14 0.041s}
30. Rbc1 {+0.92/15 0.20s} Rf7 {-0.40/12 0.045s} 31. Bf2 {+0.68/14 0.087s}
Ne6 {-0.25/13 0.10s} 32. Nd4 {+0.59/14 0.14s} Nc5 {-0.36/14 0.13s}
33. Qa2 {+0.43/13 0.11s} Nh5 {-0.24/12 0.049s} 34. Qa3 {+0.35/14 0.24s}
Qf6 {-0.20/13 0.21s} 35. Rxc5 {+1.02/14 0.063s} bxc5 {-0.49/13 0.035s}
36. Qxc5 {+0.79/14 0.091s} f4 {-0.48/13 0.082s} 37. e4 {+1.05/14 0.061s}
dxe4 {-0.50/14 0.053s} 38. Bc4 {+0.99/13 0.044s} exf3 {-0.76/13 0.045s}
39. Nxf3 {+2.10/14 0.053s} Bxf3 {-1.91/12 0.053s} 40. gxf3 {+2.51/16 0.11s}
Ng7 {-2.12/13 0.057s} 41. Qxc7 {+2.97/14 0.044s} Ne6 {-1.89/15 0.073s}
42. Qxa5 {+2.51/14 0.15s} Rc8 {-2.02/11 0.071s} 43. Qb4 {+2.70/14 0.17s}
Rfc7 {-1.69/13 0.056s} 44. Rc1 {+2.25/13 0.052s} Kg7 {-1.25/14 0.062s}
45. b6 {+2.04/14 0.13s} Rd7 {-1.79/14 0.058s} 46. Kg2 {+1.43/14 0.10s}
Qg5+ {-1.89/13 0.11s} 47. Kh1 {+0.87/14 0.13s} Qh5 {-0.85/13 0.047s}
48. Qb2+ {+1.49/14 0.058s} Kh6 {-1.03/14 0.056s} 49. Be2 {+1.78/14 0.078s}
Rxc1+ {-0.76/13 0.086s} 50. Qxc1 {+1.76/13 0.051s} Qe5 {-0.83/13 0.073s}
51. Bb5 {+0.91/14 0.086s} Rd8 {-1.48/13 0.088s} 52. h4 {+0.79/14 0.098s}
g5 {-1.33/13 0.10s} 53. Bc4 {+1.31/14 0.20s} Nd4 {-0.45/11 0.053s}
54. Bd3 {+1.78/12 0.049s} Nf5 {-1.41/12 0.13s} 55. hxg5+ {+2.06/12 0.074s}
Kh5 {-1.33/13 0.069s} 56. Qc4 {+1.83/12 0.050s} Rd7 {-1.28/13 0.092s}
57. a5 {+2.33/13 0.10s} Qa1+ {-1.91/13 0.16s} 58. Kg2 {+2.42/13 0.047s}
Qxa5 {-2.14/14 0.084s} 59. Qe4 {+2.50/14 0.069s} Rg7 {-2.17/15 0.11s}
60. b7 {+2.31/15 0.088s} Nd6 {-2.20/16 0.066s} 61. b8=Q {+2.46/15 0.052s}
Qxg5+ {-2.34/14 0.065s} 62. Kf1 {+2.34/13 0.047s} Nxe4 {-2.13/16 0.11s}
63. Bxe4 {+2.08/14 0.090s} Qf6 {-1.79/14 0.064s} 64. Qe8+ {+2.05/14 0.11s}
Kh6 {-1.97/13 0.059s} 65. Qa4 {+2.10/15 0.13s} Rc7 {-1.86/13 0.061s}
66. Qa3 {+2.19/12 0.056s} Re7 {-2.13/13 0.085s} 67. Bd4 {+2.47/15 0.11s}
Qe6 {-2.15/13 0.064s} 68. Kf2 {+2.62/15 0.12s} Re8 {-2.37/14 0.25s}
69. Qc1 {+2.93/16 0.073s} Qa2+ {-2.98/11 0.064s} 70. Bc2 {+3.20/17 0.14s}
Re2+ {-2.87/15 0.071s} 71. Kxe2 {+3.22/16 0.046s} Qc4+ {-2.98/16 0.075s}
72. Kf2 {+3.03/17 0.11s} Qxd4+ {-2.92/16 0.090s} 73. Kg2 {+3.03/17 0.066s}
Qg7+ {-2.76/16 0.11s} 74. Kf1 {+3.16/15 0.053s} Qg3 {-2.70/17 0.18s}
75. Be4 {+3.65/16 0.11s} Qh3+ {-2.95/14 0.066s} 76. Ke2 {+3.92/16 0.078s}
Qg2+ {-2.57/14 0.094s} 77. Kd3 {+4.11/16 0.063s} Kg5 {-3.05/14 0.12s}
78. Qc5+ {+4.36/17 0.20s} Kh4 {-2.78/13 0.052s} 79. Qe7+ {+4.40/17 0.21s}
Kg3 {-2.82/14 0.078s} 80. Qg5+ {+4.46/15 0.088s} Kf2 {-2.51/12 0.053s}
81. Qxf4 {+4.63/16 0.18s} Qf1+ {-3.19/13 0.31s} 82. Kd4 {+4.68/14 0.057s}
Qa1+ {-2.57/10 0.058s} 83. Kd5 {+4.62/13 0.088s} Qa8+ {-2.65/11 0.059s}
84. Ke6 {+4.67/14 0.047s} Qe8+ {-3.01/11 0.10s} 85. Kf6 {+4.40/15 0.064s}
Qd8+ {-2.97/11 0.089s} 86. Kf5 {+4.56/15 0.082s} Qf8+ {-3.56/14 0.29s}
87. Kg4 {+4.42/14 0.049s} Qc8+ {-3.64/13 0.27s} 88. Kg5 {+5.13/14 0.11s}
Qc3 {-3.49/11 0.14s} 89. Kh6 {+5.07/14 0.084s} Qd4 {-3.66/11 0.096s}
90. Kxh7 {+5.47/12 0.057s} Qd7+ {-3.85/13 0.20s} 91. Kg6 {+5.94/15 0.094s}
Qe8+ {-3.89/13 0.088s} 92. Qf7 {+6.16/16 0.089s} Qb8 {-3.69/13 0.079s}
93. Qf6 {+5.86/14 0.14s} Kf1 {-3.74/12 0.13s} 94. Kf5 {+6.17/13 0.070s}
Qc8+ {-4.16/13 0.15s} 95. Kg5 {+6.18/14 0.067s} Qc5+ {-4.18/13 0.21s}
96. Kh6 {+6.22/15 0.091s} Qe3+ {-4.29/15 0.20s} 97. Kg6 {+6.37/15 0.064s}
Qg1+ {-4.31/14 0.092s} 98. Kf5 {+6.25/15 0.054s} Qc5+ {-4.31/15 0.087s}
99. Qe5 {+6.55/16 0.12s} Qc8+ {-4.33/13 0.076s} 100. Kg5 {+6.51/15 0.074s}
Qd8+ {-4.45/13 0.075s} 101. Kh5 {+6.43/16 0.084s} Qd2 {-4.45/14 0.14s}
102. f4 {+7.05/14 0.073s} Qh2+ {-4.67/14 0.15s} 103. Kg6 {+6.63/14 0.090s}
Qg3+ {-4.59/13 0.048s} 104. Kf7 {+7.05/14 0.066s} Qg4 {-4.66/11 0.044s}
105. f5 {+7.46/14 0.081s} Qh5+ {-5.37/12 0.10s} 106. Ke7 {+7.43/15 0.086s}
Qh7+ {-5.44/12 0.11s} 107. Kd6 {+8.19/15 0.072s} Qa7 {-5.54/11 0.044s}
108. Qf4+ {+8.98/16 0.084s} Ke1 {-5.29/12 0.051s} 109. Qg3+ {+9.18/15 0.075s}
Kd2 {-6.11/12 0.18s} 110. Qd3+ {+9.58/16 0.12s} Ke1 {-6.61/12 0.045s}
111. Qc3+ {+9.53/16 0.11s} Ke2 {-6.72/13 0.13s} 112. Qf3+ {+10.05/15 0.13s}
Kd2 {-6.87/12 0.093s} 113. f6 {+9.94/15 0.072s} Ke1 {-6.77/14 0.21s}
114. f7 {+11.69/16 0.19s} Qb6+ {-9.16/13 0.073s} 115. Kd7 {+13.16/18 0.080s}
Qd4+ {-11.78/12 0.098s} 116. Bd5 {+16.56/17 0.11s} Qa7+ {-10.19/11 0.039s}
117. Ke6 {+21.04/16 0.055s} Qa6+ {-12.58/11 0.050s} 118. Ke5 {+21.12/17 0.077s}
Qa1+ {-14.03/13 0.057s} 119. Kd6 {+20.70/19 0.12s} Qa6+ {-14.34/13 0.065s}
120. Bc6 {+23.64/19 0.22s} Qc4 {-15.13/15 0.059s} 121. f8=Q {+31.14/18 0.18s}
Qd4+ {-15.13/16 0.065s} 122. Ke6 {+25.64/17 0.16s} Qc4+ {-15.13/13 0.059s}
123. Kd7 {+M27/19 0.29s} Qd3+ {-15.17/14 0.11s} 124. Bd5 {+M27/17 0.10s}
Qxf3 {-M12/17 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A33"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:08:28.259 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:14.302 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.12/10 0.036s} Nc6 {-0.17/14 0.24s}
6. e3 {+0.04/11 0.038s} Bb4 {-0.11/15 0.14s} 7. Bd2 {+0.16/12 0.12s}
O-O {+0.12/15 0.14s} 8. Be2 {+0.06/13 0.12s} Nxd4 {-0.02/16 0.21s}
9. exd4 {+0.26/13 0.039s} d5 {-0.09/16 0.13s} 10. Qb3 {+0.36/13 0.12s}
Ba5 {+0.27/15 0.21s} 11. cxd5 {+0.16/13 0.12s} Nxd5 {+0.47/15 0.094s}
12. Rd1 {+0.29/14 0.12s} Ne7 {+0.58/15 0.10s} 13. O-O {+0.29/11 0.041s}
Nf5 {+0.55/15 0.076s} 14. Be3 {+0.17/12 0.12s} Bd7 {+0.62/16 0.28s}
15. Bf3 {-0.08/13 0.12s} Bb6 {+0.62/15 0.11s} 16. Na4 {-0.01/13 0.12s}
Nxe3 {+0.43/17 0.24s} 17. fxe3 {-0.09/13 0.039s} Bxa4 {+0.34/15 0.081s}
18. Qxa4 {+0.22/14 0.12s} Rb8 {+0.48/16 0.18s} 19. Qb5 {+0.24/12 0.12s}
g6 {+0.43/14 0.072s} 20. Rc1 {+0.12/12 0.12s} Qd6 {+0.50/15 0.15s}
21. a4 {+0.36/9 0.039s} Rfc8 {+0.62/14 0.11s} 22. a5 {+0.43/11 0.12s}
Bc7 {+0.92/13 0.043s} 23. g3 {-0.06/13 0.12s} a6 {+1.02/14 0.036s}
24. Qa4 {-0.13/14 0.12s} b5 {+0.92/16 0.18s} 25. axb6 {+0.46/11 0.038s}
Rxb6 {+1.00/14 0.037s} 26. Rf2 {+0.19/12 0.12s} Rcb8 {+1.30/15 0.083s}
27. Qc4 {+0.07/12 0.12s} Bd8 {+1.80/14 0.061s} 28. Rcc2 {-0.52/12 0.12s}
Rb3 {+1.64/14 0.20s} 29. Qe2 {-0.67/13 0.087s} Bg5 {+3.07/15 0.098s}
30. Rc3 {-0.71/15 0.12s} a5 {+2.67/15 0.081s} 31. Qd2 {-0.80/12 0.038s}
a4 {+2.83/13 0.060s} 32. Rxb3 {-1.14/13 0.12s} Rxb3 {+3.24/14 0.044s}
33. Re2 {-1.00/15 0.12s} Kg7 {+3.23/14 0.089s} 34. Kf2 {-0.95/14 0.12s}
Qb6 {+3.01/15 0.11s} 35. Kg1 {-1.00/13 0.040s} h5 {+3.30/17 0.12s}
36. h4 {-1.14/10 0.12s} Be7 {+3.34/14 0.038s} 37. Rg2 {-1.23/14 0.12s}
Qd6 {+2.95/14 0.13s} 38. Qc1 {-1.16/10 0.038s} e5 {+3.94/14 0.072s}
39. d5 {-1.96/14 0.12s} Qb6 {+4.76/14 0.083s} 40. Bd1 {-2.27/13 0.12s}
Rxe3 {+5.63/15 0.054s} 41. Kh2 {-2.65/14 0.12s} Re1 {+4.82/15 0.15s}
42. Qc2 {-2.93/13 0.039s} Qd4 {+5.33/16 0.094s} 43. Be2 {-3.02/15 0.12s}
e4 {+5.94/17 0.24s} 44. Qc4 {-2.48/13 0.12s} Qxb2 {+7.16/15 0.068s}
45. Qxe4 {-4.53/13 0.12s} Bd6 {+7.46/16 0.048s} 46. Bf3 {-4.45/13 0.051s}
Qa1 {+8.52/16 0.049s} 47. Re2 {-5.84/14 0.12s} Rxe2+ {+8.79/16 0.057s}
48. Bxe2 {-6.18/15 0.12s} a3 {+8.78/17 0.067s} 49. Bc4 {-6.24/15 0.12s}
Qc3 {+8.98/18 0.087s} 50. Kg1 {-6.03/14 0.040s} Qxg3+ {+8.78/16 0.086s}
51. Kf1 {-6.37/17 0.12s} Qh3+ {+9.35/16 0.13s} 52. Ke1 {-6.23/12 0.12s}
Qc3+ {+9.35/17 0.041s} 53. Kf1 {-6.40/14 0.12s} Qf6+ {+9.74/18 0.23s}
54. Kg1 {-6.30/12 0.039s} Bc5+ {+19.58/16 0.046s} 55. Kh2 {-19.86/13 0.12s}
Qf2+ {+30.70/21 0.061s} 56. Qg2 {-28.42/16 0.12s} Bd6+ {+31.97/21 0.049s}
57. Kh1 {-28.42/18 0.12s} Qxh4+ {+33.92/20 0.053s} 58. Kg1 {-28.42/15 0.040s}
Bc5+ {+34.37/17 0.048s} 59. Kf1 {-28.33/18 0.12s} Qxc4+ {+37.89/20 0.071s}
60. Qe2 {-28.44/18 0.12s} Qc1+ {+M25/22 0.13s} 61. Qe1 {-28.34/17 0.040s}
Qxe1+ {+M21/22 0.084s} 62. Kxe1 {-M18/19 0.12s} a2 {+M17/21 0.054s}
63. Ke2 {-M14/18 0.12s} a1=Q {+M15/22 0.14s} 64. d6 {-M14/17 0.12s}
Qd4 {+M13/23 0.27s} 65. d7 {-M14/17 0.039s} Qxd7 {+M11/24 0.13s}
66. Ke1 {-M10/19 0.12s} Qe6+ {+M9/25 0.18s} 67. Kd2 {-M6/24 0.12s}
Qc4 {+M7/29 0.23s} 68. Kd1 {-M6/29 0.12s} Be3 {+M5/37 0.17s}
69. Ke1 {-M4/122 0.12s} Qa2 {+M3/128 0.13s} 70. Kf1 {-M2/128 0.018s}
Qf2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:08:26.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:16.568 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.33/16 0.44s} Qb6 {-0.02/10 0.035s}
6. Bg2 {+0.46/16 0.17s} Bc5 {0.00/12 0.038s} 7. e3 {+0.37/16 0.13s}
Nc6 {+0.07/14 0.12s} 8. O-O {+0.22/15 0.18s} Bxd4 {-0.24/12 0.12s}
9. exd4 {+0.65/14 0.11s} Qxd4 {-0.32/13 0.061s} 10. Qxd4 {+1.20/16 0.13s}
Nxd4 {+0.05/14 0.12s} 11. Nc3 {+1.09/15 0.054s} d6 {-0.28/14 0.12s}
12. b3 {+1.23/15 0.17s} a6 {-0.15/12 0.043s} 13. Ba3 {+1.75/16 0.14s}
Nc2 {-0.70/15 0.13s} 14. Bxd6 {+2.09/16 0.040s} Nxa1 {-0.19/15 0.12s}
15. Rxa1 {+1.79/17 0.065s} Ra7 {-0.50/15 0.12s} 16. Bc5 {+2.05/16 0.082s}
Ra8 {-0.09/13 0.039s} 17. Re1 {+2.05/16 0.069s} h5 {-0.21/14 0.12s}
18. h4 {+2.01/16 0.15s} Rg8 {-0.49/14 0.12s} 19. Rd1 {+1.74/15 0.26s}
g6 {-0.48/14 0.12s} 20. Be3 {+2.64/16 0.20s} Ng4 {+0.17/12 0.039s}
21. Bb6 {+2.70/15 0.037s} f5 {+0.03/13 0.12s} 22. Na4 {+2.71/15 0.063s}
Ne5 {-0.50/14 0.12s} 23. Bc7 {+2.86/15 0.15s} Nd7 {-0.39/15 0.12s}
24. c5 {+2.71/14 0.050s} Ke7 {-0.64/13 0.050s} 25. b4 {+2.08/16 0.22s}
e5 {-0.36/13 0.12s} 26. Bd6+ {+3.32/15 0.13s} Kf6 {-0.75/15 0.12s}
27. Nc3 {+3.49/14 0.039s} e4 {-0.64/14 0.073s} 28. Bf1 {+3.96/13 0.045s}
Kg7 {-0.73/14 0.12s} 29. Nd5 {+4.05/14 0.068s} Ra7 {-0.53/14 0.12s}
30. Bc4 {+3.76/16 0.16s} Re8 {-0.95/13 0.039s} 31. Nc7 {+4.26/14 0.069s}
Rh8 {-1.59/13 0.12s} 32. a4 {+4.42/16 0.071s} Kh7 {-0.95/13 0.12s}
33. Nd5 {+4.34/15 0.063s} Re8 {-0.90/12 0.048s} 34. a5 {+4.86/15 0.10s}
Kh6 {-1.00/15 0.12s} 35. Nc7 {+7.01/15 0.057s} Rh8 {-2.23/16 0.12s}
36. Bf4+ {+7.14/15 0.042s} Kh7 {-2.80/15 0.12s} 37. Rd6 {+7.75/15 0.044s}
Rf8 {-2.66/12 0.041s} 38. Re6 {+9.99/15 0.089s} Kh8 {-4.42/14 0.12s}
39. Re7 {+10.85/15 0.078s} Rd8 {-5.94/12 0.12s} 40. Ne6 {+13.24/17 0.078s}
b6 {-9.20/13 0.12s} 41. Nxd8 {+19.68/15 0.065s} b5 {-9.98/12 0.042s}
42. Bb3 {+24.30/17 0.062s} Nf6 {-21.17/16 0.12s} 43. Rxa7 {+26.01/16 0.071s}
Nd7 {-23.80/16 0.12s} 44. c6 {+35.16/17 0.044s} e3 {-M12/17 0.12s}
45. cxd7 {+M11/21 0.12s} Bb7 {-M10/17 0.039s} 46. Nxb7 {+M9/23 0.17s}
exf2+ {-M8/22 0.12s} 47. Kxf2 {+M7/25 0.20s} Kh7 {-M6/34 0.12s}
48. d8=Q {+M5/27 0.32s} g5 {-M4/128 0.086s} 49. Qxg5 {+M3/34 0.21s}
Kh8 {-M2/128 0.014s} 50. Qh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:08:22.678 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:16.646 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.24/12 0.10s} O-O {+0.16/12 0.098s}
6. Bd2 {-0.18/14 0.12s} exd5 {+0.33/13 0.22s} 7. cxd5 {-0.11/15 0.12s}
d6 {+0.52/13 0.046s} 8. a3 {-0.13/15 0.12s} Ba5 {+0.30/12 0.045s}
9. e4 {-0.15/15 0.12s} a6 {+1.21/12 0.051s} 10. g4 {+0.17/11 0.12s}
Nxg4 {+2.41/14 0.14s} 11. fxg4 {-0.70/13 0.12s} Qh4+ {+4.48/14 0.11s} 12. Ke2
Bxg4+ {+4.66/13 0.052s} 13. Nf3 {-0.69/14 0.12s} f5 {+5.16/14 0.079s}
14. Ke3 {-1.50/12 0.12s} Qh5 {+5.16/14 0.058s} 15. h3 {-1.69/11 0.12s}
Bxc3 {+6.10/13 0.043s} 16. hxg4 {-3.15/13 0.12s} Bxd2+ {+6.17/13 0.054s}
17. Kxd2 {-3.06/15 0.12s} Qxh1 {+6.01/13 0.076s} 18. gxf5 {-3.11/14 0.11s}
Nd7 {+6.74/14 0.068s} 19. Kc3 {-3.30/12 0.11s} Rfe8 {+6.28/14 0.15s}
20. Bd3 {-3.25/14 0.11s} Qh6 {+6.22/13 0.072s} 21. Qd2 {-3.69/11 0.10s}
Qf6+ {+6.96/13 0.065s} 22. Kb3 {-4.10/13 0.10s} c4+ {+7.75/14 0.076s}
23. Kxc4 {-4.51/13 0.10s} Nc5 {+9.29/14 0.094s} 24. e5 {-5.40/12 0.11s}
dxe5 {+9.91/13 0.049s} 25. Kxc5 {-6.11/11 0.11s} e4 {+9.73/13 0.080s}
26. Re1 {-6.49/11 0.11s} Rec8+ {+M21/17 0.083s} 27. Kb4 Qd6+ {+M19/19 0.067s}
28. Ka4 {-M18/16 0.12s} Qd7+ {+M17/22 0.14s} 29. Kb4 {-M16/20 0.12s}
a5+ {+M15/24 0.12s} 30. Kb3 Qxd5+ {+M13/24 0.097s} 31. Ka4 {-M12/22 0.12s}
exd3 {+M11/26 0.20s} 32. Re8+ {-M10/23 0.10s} Rxe8 {+M9/27 0.053s}
33. Qb4 {-M8/26 0.12s} axb4+ {+M7/28 0.10s} 34. Kxb4 Re4+ {+M5/31 0.15s}
35. Nd4 {-M4/122 0.11s} Qxd4+ {+M3/34 0.20s} 36. Kb3 {-M2/128 0.016s}
Qc4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:08:33.947 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:17.302 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.39/13 0.053s} Bxc3+ {+0.17/13 0.12s}
6. bxc3 {0.00/14 0.040s} d6 {+0.09/12 0.10s} 7. e4 {+0.02/12 0.058s}
O-O {+0.10/13 0.12s} 8. Bd3 {+0.11/13 0.055s} Nbd7 {+0.32/14 0.11s}
9. Ne2 {+0.49/15 0.13s} Ne5 {+0.16/13 0.12s} 10. O-O {+0.70/14 0.13s}
b6 {+0.28/14 0.12s} 11. Ng3 {+0.09/13 0.078s} Ba6 {+0.48/13 0.11s}
12. Bf4 {+0.04/14 0.084s} Nfd7 {+0.51/12 0.12s} 13. Bxe5 {+0.56/14 0.058s}
Nxe5 {+0.30/13 0.12s} 14. f4 {+0.05/14 0.053s} Nxd3 {+0.29/14 0.11s}
15. Qxd3 {-0.14/13 0.042s} Qh4 {+0.22/14 0.11s} 16. a4 {+0.26/13 0.20s}
g6 {+0.12/13 0.11s} 17. a5 {+0.26/13 0.13s} Rab8 {-0.09/13 0.12s}
18. dxe6 {+0.78/12 0.17s} fxe6 {+0.10/13 0.11s} 19. Rf2 {+1.09/14 0.19s}
Rfd8 {+0.10/12 0.11s} 20. axb6 {+1.48/14 0.087s} Rxb6 {-0.27/14 0.11s}
21. Rfa2 {+1.84/14 0.12s} Bb7 {-0.53/12 0.11s} 22. f5 {+1.48/13 0.067s}
gxf5 {-0.60/12 0.11s} 23. exf5 {+1.74/13 0.059s} e5 {-0.89/13 0.11s}
24. Rf2 {+2.39/15 0.15s} Rf8 {-0.68/13 0.11s} 25. Rxa7 {+3.18/13 0.066s}
Rf6 {-0.78/14 0.099s} 26. h3 {+3.33/13 0.060s} Rf7 {-0.86/13 0.11s}
27. Kh2 {+3.12/13 0.054s} Qg5 {-0.73/13 0.11s} 28. Ra1 {+3.04/14 0.079s}
h6 {-1.39/12 0.11s} 29. Raf1 {+3.64/14 0.11s} Qf6 {-1.38/14 0.11s}
30. Qc2 {+3.60/13 0.090s} Kh8 {-1.71/13 0.11s} 31. Re2 {+3.43/16 0.24s}
Bc6 {-1.42/13 0.11s} 32. Rff2 {+3.18/14 0.14s} Rf8 {-1.11/13 0.11s}
33. Ne4 {+3.25/14 0.086s} Bxe4 {-1.47/14 0.10s} 34. Qxe4 {+3.21/14 0.053s}
Ra6 {-1.28/14 0.11s} 35. Rd2 {+2.84/13 0.14s} Ra3 {-1.63/13 0.11s}
36. Qd3 {+3.34/13 0.077s} Rd8 {-1.36/15 0.11s} 37. Rd1 {+3.01/13 0.077s}
Rb3 {-1.34/12 0.10s} 38. Ra1 {+3.40/14 0.12s} Rdb8 {-1.72/13 0.11s}
39. Ra6 {+3.34/14 0.087s} Rd8 {-2.16/13 0.10s} 40. Re2 {+3.78/13 0.13s}
Rb7 {-1.87/11 0.10s} 41. Rea2 {+3.50/14 0.12s} Rf7 {-1.95/13 0.10s}
42. Rf2 {+3.15/14 0.15s} Re7 {-1.98/12 0.10s} 43. Qe4 {+3.28/14 0.14s}
h5 {-1.73/13 0.099s} 44. Rc6 {+3.34/12 0.077s} Rg7 {-1.69/15 0.11s}
45. Qf3 {+2.96/14 0.087s} Rg5 {-1.53/15 0.10s} 46. Qd3 {+2.84/14 0.066s}
Kh7 {-1.58/15 0.10s} 47. Rb6 {+2.66/14 0.16s} h4 {-1.96/13 0.10s}
48. Qf3 {+2.66/14 0.051s} Kh8 {-1.68/15 0.10s} 49. Kg1 {+2.64/15 0.21s}
Rg7 {-1.63/15 0.097s} 50. Rc6 {+2.45/14 0.071s} Rb7 {-1.72/14 0.10s}
51. Qe4 {+2.45/16 0.20s} Rg7 {-1.49/12 0.10s} 52. Qe2 {+2.53/16 0.18s}
Rg5 {-1.63/12 0.10s} 53. Qf3 {+2.35/15 0.048s} Kh7 {-1.92/13 0.10s}
54. Rc7+ {+2.78/14 0.057s} Kh8 {-1.59/15 0.10s} 55. Qb7 {+3.23/15 0.066s}
Rg7 {-1.58/15 0.10s} 56. Rxg7 {+2.77/14 0.045s} Qxg7 {-1.68/18 0.10s}
57. Qf3 {+3.02/15 0.039s} Qg5 {-1.44/15 0.10s} 58. f6 {+2.95/15 0.052s}
Rf8 {-1.44/18 0.097s} 59. Rf1 {+1.77/15 0.082s} Qg6 {-1.44/18 0.10s}
60. Kh1 {+1.51/16 0.074s} Kh7 {-1.27/17 0.10s} 61. Rf2 {+0.88/16 0.11s}
Rf7 {-1.17/16 0.10s} 62. Kh2 {+0.73/17 0.080s} Kh6 {-1.01/16 0.10s}
63. Rf1 {+0.61/16 0.056s} Qg5 {-0.89/16 0.10s} 64. Kg1 {+0.78/16 0.10s}
e4 {-0.60/14 0.10s} 65. Qxe4 {+1.28/13 0.054s} Rxf6 {-0.98/16 0.10s}
66. Re1 {+1.27/14 0.13s} Qg3 {-0.87/14 0.10s} 67. Qe8 {+1.13/15 0.048s}
Qf2+ {-0.77/13 0.097s} 68. Kh1 {+1.27/15 0.045s} Qg3 {-0.64/16 0.096s}
69. Qh8+ {+0.99/16 0.078s} Kg6 {-0.79/18 0.10s} 70. Qg8+ {+0.93/16 0.060s}
Kh6 {-0.89/18 0.10s} 71. Qe8 {+1.09/16 0.059s} Kg5 {-0.60/15 0.10s}
72. Qe7 {+1.10/15 0.061s} Kg6 {-0.60/15 0.10s} 73. Qe2 {+0.99/16 0.082s}
Kg7 {-0.60/13 0.10s} 74. Kg1 {+0.93/15 0.064s} Rf3 {-0.45/12 0.10s}
75. Qe7+ {+1.03/16 0.21s} Rf7 {-0.37/16 0.10s} 76. Qe6 {+0.99/16 0.052s}
Rf6 {0.00/18 0.10s} 77. Qe8 {+0.99/14 0.083s} Rf8 {0.00/20 0.10s}
78. Qe4 {+0.81/14 0.060s} Rf4 {0.00/19 0.10s} 79. Qb1 {+0.43/16 0.072s}
Rf2 {0.00/15 0.10s} 80. Re7+ {+0.98/17 0.073s} Kf6 {-0.30/17 0.10s}
81. Qb7 {+0.85/18 0.060s} Rxg2+ {-1.00/15 0.10s} 82. Qxg2 {+0.71/20 0.070s}
Qxg2+ {-1.20/17 0.10s} 83. Kxg2 {+0.71/1 0s} Kxe7 {-1.14/19 0.10s}
84. Kf3 {+0.59/20 0.080s} Ke6 {-1.05/16 0.10s} 85. Kg4 {+0.39/19 0.098s}
d5 {-0.83/18 0.10s} 86. Kxh4 {+0.26/19 0.22s} d4 {-0.02/16 0.097s}
87. cxd4 {+0.22/18 0.063s} cxd4 {-0.01/19 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:08:27.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:17.537 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.32/13 0.074s} Nf6 {-0.15/11 0.053s}
6. e3 {+0.13/12 0.18s} Bd6 {-0.38/13 0.094s} 7. Bxd6 {+0.30/13 0.071s}
Qxd6 {-0.47/14 0.065s} 8. Nf3 {+0.23/13 0.075s} O-O {-0.35/13 0.12s}
9. Bd3 {+0.20/13 0.069s} b6 {-0.21/12 0.047s} 10. O-O {+0.38/12 0.071s}
Re8 {-0.36/13 0.15s} 11. h3 {+0.33/13 0.18s} c5 {-0.23/13 0.074s}
12. b3 {+0.26/13 0.10s} Nbd7 {-0.31/12 0.20s} 13. Rc1 {+0.31/13 0.12s}
Bb7 {-0.21/11 0.060s} 14. Rc2 {+0.37/13 0.11s} h6 {-0.21/12 0.087s}
15. Ne2 {+0.58/11 0.066s} Ne4 {-0.27/11 0.12s} 16. Qc1 {+0.63/12 0.11s}
Qe7 {-0.30/12 0.13s} 17. Rd1 {+0.58/11 0.074s} Rac8 {-0.25/11 0.061s}
18. Nf4 {+0.49/11 0.12s} Ng5 {-0.54/12 0.21s} 19. Nxg5 {+0.48/11 0.086s}
hxg5 {-0.41/13 0.046s} 20. Ne2 {+0.58/13 0.081s} g6 {-0.42/12 0.057s}
21. Qd2 {+0.61/12 0.12s} c4 {-0.31/16 0.16s} 22. bxc4 {+0.01/15 0.064s}
dxc4 {-0.37/17 0.055s} 23. Rxc4 {+0.31/17 0.082s} Rxc4 {-0.20/17 0.045s}
24. Bxc4 {+0.27/18 0.12s} Qe4 {-0.28/18 0.055s} 25. f3 {+0.27/19 0.087s}
Qxe3+ {-0.16/17 0.068s} 26. Qxe3 {+0.13/18 0.097s} Rxe3 {-0.25/18 0.043s}
27. Kf2 {+0.28/18 0.15s} Re7 {-0.18/16 0.15s} 28. Bb3 {+0.28/14 0.080s}
Kf8 {-0.19/14 0.048s} 29. Nc3 {+0.28/14 0.13s} b5 {-0.17/14 0.046s}
30. d5 {+0.28/14 0.067s} Re5 {0.00/15 0.18s} 31. d6 {+0.16/13 0.075s}
Ke8 {+0.07/15 0.070s} 32. Nd5 {+0.22/14 0.12s} Bxd5 {-0.07/14 0.066s}
33. Bxd5 {+0.06/15 0.11s} f5 {-0.03/14 0.10s} 34. g4 {+0.10/14 0.082s}
Nb6 {+0.03/13 0.063s} 35. Bb3 {+0.05/12 0.063s} Kd7 {+0.16/14 0.089s}
36. Bf7 {-0.25/13 0.085s} fxg4 {+0.23/15 0.11s} 37. hxg4 {-0.25/15 0.097s}
a5 {+0.29/16 0.12s} 38. Rd3 {-0.05/15 0.11s} b4 {+0.26/13 0.058s}
39. Rd4 {-0.09/13 0.071s} Nc8 {+0.19/14 0.058s} 40. f4 {-0.28/15 0.074s}
gxf4 {+0.03/14 0.12s} 41. Bxg6 {-0.38/14 0.071s} Nxd6 {+0.27/14 0.045s}
42. Bc2 {-0.22/15 0.15s} Ke7 {+0.20/14 0.091s} 43. Rxf4 {-0.03/15 0.20s}
Nb5 {+0.03/16 0.080s} 44. Bb3 {-0.07/17 0.11s} Nc3 {+0.45/15 0.099s}
45. Kf3 {-0.07/16 0.13s} a4 {+0.31/14 0.049s} 46. Bg8 {-0.30/16 0.18s}
Rb5 {+0.49/16 0.088s} 47. Rf7+ {-0.05/13 0.082s} Ke8 {+0.71/14 0.081s}
48. Rc7 {-0.22/16 0.18s} Kd8 {+0.65/14 0.055s} 49. Rc4 {-0.35/14 0.060s}
Kd7 {+0.27/14 0.25s} 50. a3 {-0.14/16 0.086s} Rb8 {+0.40/15 0.059s}
51. axb4 {-0.05/16 0.12s} Rf8+ {+0.21/15 0.072s} 52. Ke3 {-0.04/17 0.085s}
Rxg8 {+0.16/17 0.068s} 53. Rxc3 {-0.03/18 0.10s} Rxg4 {+0.13/18 0.090s}
54. Kd3 {-0.02/18 0.096s} Rxb4 {+0.16/17 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:08:40.918 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:19.694 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "222"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} a6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.34/12 0.065s} Nf6 {-0.30/11 0.064s}
6. e3 {+0.32/13 0.081s} Bd6 {-0.36/12 0.065s} 7. Bxd6 {+0.30/14 0.056s}
Qxd6 {-0.25/13 0.098s} 8. Bd3 {+0.44/14 0.15s} O-O {-0.24/14 0.082s}
9. Nge2 {+0.45/14 0.053s} Re8 {-0.10/11 0.068s} 10. O-O {+0.43/14 0.095s}
Nc6 {-0.29/12 0.13s} 11. h3 {+0.43/11 0.065s} Re7 {-0.35/13 0.20s}
12. Nf4 {+0.60/12 0.11s} Nd8 {-0.40/12 0.065s} 13. Qb3 {+0.57/13 0.088s}
c6 {-0.34/12 0.066s} 14. Na4 {+0.59/13 0.10s} Nd7 {-0.32/16 0.13s}
15. Rfc1 {+0.64/13 0.086s} Re8 {-0.39/11 0.068s} 16. Qc3 {+0.76/13 0.11s}
g6 {-0.55/11 0.063s} 17. b4 {+0.75/13 0.051s} h5 {-0.51/13 0.14s}
18. Nc5 {+0.90/12 0.075s} Qe7 {-0.79/13 0.19s} 19. a4 {+0.89/14 0.087s}
Nxc5 {-0.82/14 0.082s} 20. bxc5 {+0.81/15 0.054s} h4 {-0.96/15 0.18s}
21. Bc2 {+0.94/14 0.17s} g5 {-0.59/14 0.060s} 22. Nd3 {+0.97/12 0.072s}
f6 {-0.81/14 0.066s} 23. Rab1 {+1.04/14 0.13s} Bf5 {-0.98/14 0.095s}
24. a5 {+1.12/13 0.048s} Qh7 {-0.87/14 0.068s} 25. Rb6 {+0.96/15 0.054s}
Rc8 {-0.71/16 0.18s} 26. Nb4 {+0.92/13 0.055s} Kg7 {-0.66/15 0.068s}
27. Bxf5 {+1.01/14 0.088s} Qxf5 {-0.69/18 0.18s} 28. Qd3 {+0.95/14 0.078s}
Kg6 {-0.70/18 0.087s} 29. Qxf5+ {+1.09/16 0.070s} Kxf5 {-0.61/17 0.095s}
30. Kf1 {+1.19/17 0.15s} Rc7 {-0.64/16 0.10s} 31. Nd3 {+0.88/16 0.26s}
Re4 {-0.65/15 0.067s} 32. Ke2 {+1.05/14 0.061s} Rce7 {-0.61/16 0.080s}
33. Kd2 {+1.04/15 0.082s} Re8 {-0.69/14 0.090s} 34. Rcb1 {+0.99/17 0.087s}
R8e7 {-0.62/14 0.089s} 35. Ne1 {+1.11/15 0.14s} Rh7 {-0.69/15 0.11s}
36. Ke2 {+1.10/15 0.10s} g4 {-0.61/17 0.072s} 37. Nd3 {+0.89/13 0.16s}
Rg7 {-0.43/17 0.18s} 38. hxg4+ {+0.77/15 0.093s} Rgxg4 {-0.55/16 0.095s}
39. Ne1 {+0.81/14 0.17s} Rg7 {-0.29/14 0.075s} 40. R6b2 {+0.78/16 0.15s}
Reg4 {-0.46/14 0.079s} 41. Nf3 {+1.11/15 0.045s} Rh7 {-0.52/18 0.063s}
42. Rh1 {+1.10/17 0.064s} Rxg2 {-0.61/19 0.17s} 43. Nxh4+ {+0.95/16 0.044s}
Ke6 {-0.76/20 0.13s} 44. Rbb1 {+1.09/17 0.051s} Rg4 {-0.76/19 0.063s}
45. Nf3 {+0.97/17 0.044s} Rgg7 {-0.62/18 0.063s} 46. Kd2 {+0.94/17 0.051s}
Rxh1 {-0.72/17 0.075s} 47. Rxh1 {+0.79/17 0.11s} Nf7 {-0.42/17 0.079s}
48. Kd3 {+0.68/18 0.23s} Rg2 {-0.50/16 0.098s} 49. Ke2 {+0.69/17 0.050s}
Rg8 {-0.49/18 0.062s} 50. Rb1 {+0.72/17 0.10s} Nd8 {-0.60/18 0.096s}
51. Re1 {+0.69/16 0.15s} Rh8 {-0.46/16 0.077s} 52. Rg1 {+0.83/14 0.044s}
Nf7 {-0.46/18 0.095s} 53. Rg7 {+0.91/16 0.096s} Rh1 {-0.17/16 0.072s}
54. Ne1 {+0.83/17 0.063s} Ke7 {-0.15/17 0.17s} 55. Rg8 {+0.65/17 0.11s}
Nd8 {-0.31/14 0.069s} 56. f4 {+0.60/14 0.13s} Nf7 {-0.44/13 0.087s}
57. Nf3 {+0.61/14 0.085s} Kd7 {-0.33/14 0.075s} 58. Rf8 {+0.51/15 0.12s}
Ke7 {-0.47/16 0.15s} 59. Rc8 {+0.59/17 0.13s} Kd7 {-0.26/16 0.12s}
60. Rg8 {+0.42/16 0.076s} Rh7 {-0.25/16 0.089s} 61. Nd2 {+0.64/15 0.19s}
Rh2+ {-0.22/15 0.064s} 62. Kd3 {+0.77/14 0.066s} Rh1 {-0.15/14 0.072s}
63. Rf8 {+0.39/15 0.13s} Ke7 {-0.17/19 0.069s} 64. Rc8 {+0.39/16 0.083s}
Kd7 {-0.16/18 0.14s} 65. Rg8 {+0.29/16 0.054s} Ra1 {-0.06/16 0.070s}
66. Nb3 {+0.27/16 0.12s} Ra3 {-0.04/16 0.077s} 67. Kc3 {+0.35/15 0.046s}
Ra2 {-0.06/19 0.090s} 68. Rf8 {+0.31/17 0.076s} Ke7 {-0.06/19 0.11s}
69. Rc8 {+0.17/16 0.049s} Nd8 {-0.05/19 0.077s} 70. Rc7+ {+0.33/15 0.046s}
Kf8 {0.00/19 0.16s} 71. Kd3 {+0.16/19 0.12s} Ke8 {-0.01/22 0.12s}
72. Rg7 {+0.16/21 0.092s} Nf7 {-0.01/18 0.073s} 73. Rh7 {+0.10/20 0.21s}
Ke7 {-0.01/20 0.085s} 74. Kc3 {+0.13/21 0.064s} Ke6 {-0.01/20 0.10s}
75. Rh3 {+0.05/18 0.086s} Kd7 {-0.02/20 0.075s} 76. Rg3 {+0.05/19 0.16s}
Ke7 {-0.01/18 0.083s} 77. Kd3 {+0.04/19 0.20s} Rb2 {-0.03/19 0.091s}
78. Kc3 {+0.06/26 0.13s} Ra2 {-0.07/29 0.099s} 79. Kb4 {+0.05/18 0.072s}
Rc2 {+0.03/17 0.073s} 80. Ka3 {+0.01/19 0.13s} Nd8 {+0.03/16 0.083s}
81. Na1 {+0.06/13 0.061s} Rh2 {+0.26/15 0.091s} 82. Rg7+ {0.00/15 0.084s}
Kf8 {+0.25/18 0.075s} 83. Rd7 {+0.03/17 0.067s} Ke8 {+0.40/19 0.15s}
84. Rg7 {+0.08/23 0.23s} Re2 {+0.46/18 0.084s} 85. Rg3 {+0.51/17 0.096s}
Kf7 {+0.05/19 0.21s} 86. Rh3 {+0.33/16 0.060s} Kg7 {+0.03/17 0.15s}
87. Kb3 {+0.16/14 0.050s} Re1 {+0.04/17 0.11s} 88. Kb2 {+0.04/15 0.075s}
Nf7 {+0.08/15 0.075s} 89. Rg3+ {-0.04/15 0.066s} Kh7 {+0.32/17 0.12s}
90. Nb3 {-0.07/18 0.14s} Nh6 {+0.44/18 0.17s} 91. Rh3 {-0.07/17 0.061s}
Rg1 {+0.32/16 0.090s} 92. Nd2 {-0.28/13 0.059s} Kg6 {+0.54/17 0.073s}
93. e4 {-0.17/12 0.058s} dxe4 {+0.36/13 0.083s} 94. Nxe4 {+0.02/13 0.046s}
Nf5 {+0.25/12 0.095s} 95. d5 {-0.20/13 0.15s} cxd5 {-0.01/13 0.085s}
96. Nd6 {-0.02/13 0.062s} Rf1 {+0.01/14 0.12s} 97. Rb3 {+0.07/13 0.055s}
Rf2+ {+0.25/13 0.10s} 98. Ka3 {+0.03/14 0.069s} d4 {+0.58/13 0.066s}
99. Nxb7 {-0.15/12 0.060s} Ne3 {+0.64/14 0.074s} 100. Rd3 {-0.58/13 0.092s}
Rxf4 {-0.05/14 0.10s} 101. Kb3 {+0.05/14 0.14s} Rf1 {-0.02/16 0.071s}
102. Kb2 {+0.07/18 0.13s} Nc4+ {-0.05/15 0.094s} 103. Kc2 {0.00/20 0.055s}
Rf2+ {+0.06/15 0.14s} 104. Kb3 {+0.07/14 0.057s} Nd2+ {+0.02/17 0.13s}
105. Kb4 {-0.01/16 0.13s} Nf3 {+0.01/18 0.15s} 106. Nd8 {-0.04/16 0.12s}
Ne5 {+0.01/13 0.066s} 107. Rxd4 {-0.03/17 0.076s} Rb2+ {-0.01/15 0.079s}
108. Ka4 {+0.03/21 0.18s} Ra2+ {-0.02/21 0.091s} 109. Kb4 {+0.07/20 0.061s}
Rb2+ {+0.04/25 0.066s} 110. Ka4 {-0.03/24 0.17s} Ra2+ {-0.06/24 0.16s}
111. Kb4 {-0.04/28 0.20s} Rb2+ {-0.03/26 0.078s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:08:34.447 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:23.460 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "chameleon variation"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nge2 {book} e5 {book}
4. Nd5 {book} Nge7 {book} 5. Nec3 {+0.33/13 0.036s} Nxd5 {-0.83/17 0.17s}
6. Nxd5 {+0.34/14 0.037s} Be7 {-0.66/16 0.049s} 7. Bc4 {+0.58/14 0.12s}
O-O {-0.77/16 0.084s} 8. O-O {+0.28/14 0.12s} Bg5 {-0.81/16 0.16s}
9. d3 {+0.71/12 0.041s} Bxc1 {-0.68/15 0.068s} 10. Rxc1 {+0.61/15 0.13s}
Rb8 {-0.39/15 0.097s} 11. c3 {+0.66/12 0.12s} b5 {-0.11/15 0.13s}
12. Bb3 {+0.41/14 0.12s} d6 {-0.19/15 0.11s} 13. Ne3 {+0.37/11 0.041s}
a5 {+0.03/16 0.25s} 14. Bd5 {+0.48/13 0.12s} Ne7 {+0.54/15 0.077s}
15. d4 {+0.43/14 0.12s} exd4 {+0.29/18 0.21s} 16. cxd4 {+0.59/14 0.12s}
c4 {+0.04/18 0.16s} 17. Re1 {+0.50/12 0.039s} Re8 {+0.20/17 0.16s}
18. b3 {+0.20/14 0.12s} Nxd5 {+1.38/17 0.12s} 19. exd5 {+0.26/15 0.12s}
cxb3 {+1.54/15 0.068s} 20. axb3 {+0.07/13 0.12s} Bd7 {+1.31/15 0.092s}
21. Qd3 {-0.07/12 0.078s} h6 {+1.60/15 0.11s} 22. g3 {-0.05/11 0.12s}
a4 {+1.64/16 0.22s} 23. Re2 {+0.21/10 0.039s} Qf6 {+2.46/16 0.26s}
24. f4 {-0.69/12 0.12s} Re7 {+4.16/15 0.21s} 25. Rce1 {-0.53/13 0.12s}
Rbe8 {+4.34/15 0.13s} 26. bxa4 {-0.84/14 0.12s} bxa4 {+4.04/14 0.065s}
27. Rd2 {-0.91/11 0.038s} Rb8 {+4.64/14 0.16s} 28. Qe2 {-1.03/12 0.12s}
Ree8 {+5.52/13 0.058s} 29. Qc4 {-1.79/13 0.12s} Rb3 {+5.00/14 0.13s}
30. Qc7 {-1.35/12 0.12s} Bh3 {+5.51/15 0.11s} 31. Ng2 {-2.04/11 0.039s}
Rxe1+ {+5.27/15 0.094s} 32. Nxe1 {-3.56/15 0.12s} a3 {+5.82/14 0.089s}
33. Qc4 {-2.83/13 0.12s} Rb1 {+6.04/15 0.060s} 34. Re2 {-2.25/15 0.12s}
Qf5 {+7.52/15 0.15s} 35. Re3 {-2.25/14 0.040s} Ra1 {+7.96/15 0.13s}
36. Re2 {-1.62/11 0.12s} Bg4 {+7.15/13 0.032s} 37. Re8+ {-2.25/11 0.12s}
Kh7 {+7.15/1 0s} 38. Qc3 {-2.53/11 0.12s} Qb1 {+7.49/13 0.076s}
39. h3 {-3.16/12 0.10s} Bxh3 {+8.45/13 0.048s} 40. Kh1 {-3.58/11 0.066s}
Bf5 {+9.28/15 0.14s} 41. Qe3 {-5.11/14 0.12s} Qb5 {+9.12/14 0.061s}
42. Qe2 {-5.45/11 0.040s} Qxd5+ {+10.13/14 0.067s} 43. Qg2 {-8.47/17 0.12s}
Qa5 {+12.01/15 0.077s} 44. Qf2 {-10.89/12 0.12s} a2 {+12.87/14 0.072s}
45. g4 {-14.78/14 0.12s} Rb1 {+13.22/14 0.059s} 46. gxf5 {-15.17/14 0.046s}
a1=Q {+14.63/15 0.045s} 47. Kg2 {-16.29/15 0.13s} Qxf5 {+17.79/13 0.047s}
48. Kf1 {-16.74/11 0.12s} Qc3 {+19.26/14 0.074s} 49. Re3 {-17.99/12 0.068s}
Qxd4 {+20.78/15 0.11s} 50. Re2 {-21.56/12 0.12s} Qh3+ {+M13/19 0.12s}
51. Qg2 {-M16/16 0.12s} Qxf4+ {+M11/23 0.22s} 52. Kg1 {-M14/16 0.039s}
Rxe1+ {+M9/28 0.21s} 53. Rxe1 {-M8/26 0.12s} Qd4+ {+M7/34 0.17s}
54. Re3 {-M6/35 0.12s} Qdxe3+ {+M5/44 0.19s} 55. Kf1 {-M4/128 0.078s}
Qf5+ {+M3/128 0.090s} 56. Qf2 {-M2/128 0.028s}
Qexf2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:08:36.260 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:23.694 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "chameleon variation"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nge2 {book} e5 {book}
4. Nd5 {book} Nge7 {book} 5. Nec3 {+0.64/16 0.15s} d6 {-0.18/12 0.052s}
6. Bc4 {+0.66/16 0.097s} Nxd5 {-0.32/13 0.038s} 7. Nxd5 {+0.76/15 0.054s}
Be6 {-0.32/13 0.12s} 8. a4 {+0.91/17 0.53s} Be7 {-0.24/11 0.049s}
9. d3 {+0.81/14 0.10s} O-O {-0.29/14 0.12s} 10. O-O {+0.86/14 0.10s}
Nb4 {-0.16/15 0.12s} 11. Nxb4 {+0.86/17 0.17s} cxb4 {0.00/13 0.12s}
12. Bxe6 {+0.82/17 0.073s} fxe6 {0.00/13 0.051s} 13. c3 {+0.88/17 0.13s}
bxc3 {-0.12/13 0.12s} 14. bxc3 {+0.89/17 0.11s} d5 {0.00/12 0.12s}
15. exd5 {+0.84/15 0.071s} Qxd5 {+0.11/10 0.042s} 16. Be3 {+1.00/14 0.10s}
Qc6 {-0.06/13 0.12s} 17. Qc2 {+1.04/15 0.23s} a5 {-0.21/11 0.12s}
18. Rab1 {+1.90/15 0.24s} Rfc8 {-0.42/11 0.12s} 19. Rfc1 {+1.86/15 0.14s}
Ba3 {-0.70/11 0.039s} 20. Rb6 {+2.11/14 0.032s} Qc7 {-1.07/15 0.12s}
21. Ra1 {+1.65/17 0.18s} Qxc3 {-0.80/14 0.12s} 22. Qd1 {+1.59/15 0.032s}
Bb4 {-0.47/13 0.12s} 23. Rc1 {+1.62/17 0.15s} Qa3 {-0.47/12 0.056s}
24. Rxc8+ {+1.54/14 0.081s} Rxc8 {-0.77/15 0.12s} 25. h3 {+1.30/15 0.14s}
Rb8 {-0.48/12 0.12s} 26. g3 {+1.40/14 0.045s} Qa2 {-0.12/9 0.044s}
27. Qg4 {+1.05/15 0.17s} g6 {-0.52/12 0.12s} 28. h4 {+1.92/15 0.10s}
Rf8 {-0.64/11 0.12s} 29. h5 {+1.91/15 0.078s} Rf6 {-0.90/12 0.12s}
30. hxg6 {+3.00/14 0.084s} Rxg6 {-0.69/12 0.039s} 31. Qd1 {+2.14/14 0.090s}
Qd5 {-0.69/13 0.12s} 32. Rb5 {+2.14/15 0.041s} Qc6 {-1.02/12 0.12s}
33. Qh5 {+2.28/15 0.10s} e4 {-0.39/13 0.12s} 34. d4 {+2.51/15 0.084s}
Qc7 {-0.92/10 0.051s} 35. Qh4 {+3.17/16 0.20s} Bf8 {-1.41/12 0.12s}
36. Qxe4 {+3.74/13 0.048s} b6 {-1.76/16 0.12s} 37. d5 {+3.71/14 0.083s}
e5 {-1.57/12 0.039s} 38. Rb1 {+3.36/15 0.13s} Bg7 {-1.81/14 0.12s}
39. Rc1 {+3.88/16 0.17s} Qd7 {-2.84/12 0.12s} 40. Rc6 {+4.23/14 0.044s}
Rd6 {-2.76/13 0.12s} 41. Rxb6 {+4.91/16 0.11s} Rxd5 {-3.04/9 0.039s}
42. Rb8+ {+5.53/13 0.041s} Kf7 {-3.16/12 0.12s} 43. Qf3+ {+7.31/16 0.15s}
Bf6 {-6.51/12 0.12s} 44. Bg5 {+7.82/16 0.16s} Qc6 {-6.97/12 0.12s}
45. Qh5+ {+7.82/14 0.034s} Ke6 {-6.64/11 0.046s} 46. Re8+ {+7.85/14 0.067s}
Kd6 {-7.00/14 0.12s} 47. Bxf6 {+8.08/15 0.11s} Kc7 {-7.09/13 0.12s}
48. Bxe5+ {+8.42/14 0.12s} Kb7 {-7.39/12 0.12s} 49. Kh2 {+10.06/12 0.048s}
Qd7 {-7.09/9 0.040s} 50. Rb8+ {+14.96/13 0.044s} Kc6 {-17.45/12 0.12s}
51. Qh6+ {+13.71/14 0.061s} Rd6 {-18.49/16 0.12s} 52. Bxd6 {+13.40/15 0.23s}
Qxd6 {-20.29/16 0.12s} 53. Qc1+ {+14.00/14 0.082s} Kd7 {-16.65/11 0.044s}
54. Rb7+ {+14.38/14 0.11s} Ke6 {-21.19/14 0.12s} 55. Rxh7 {+14.67/14 0.060s}
Qd5 {-19.52/14 0.12s} 56. Qh6+ {+M33/17 0.051s} Kf5 {-28.23/13 0.039s}
57. Qf4+ {+M17/18 0.099s} Ke6 {-M14/17 0.12s} 58. Qf7+ {+M13/19 0.098s}
Ke5 {-M12/19 0.12s} 59. Rh5+ {+M11/21 0.12s} Kd4 {-M10/19 0.12s}
60. Rxd5+ {+M9/23 0.22s} Kc3 {-M8/19 0.038s} 61. Qf3+ {+M7/24 0.16s}
Kc2 {-M6/28 0.12s} 62. Rd1 {+M5/29 0.13s} Kb2 {-M4/128 0.083s}
63. Rd2+ {+M3/39 0.11s} Ka1 {-M2/128 0.016s}
64. Qd1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:08:39.934 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:26.430 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} e6 {book} 5. Bxc4 {+1.33/13 0.082s} Nf6 {-0.67/11 0.051s}
6. Nc3 {+1.14/15 0.099s} exd5 {-0.71/14 0.096s} 7. exd5 {+0.74/16 0.20s}
a6 {-0.63/14 0.10s} 8. Bf4 {+0.98/15 0.14s} Bd6 {-0.50/15 0.055s}
9. Qe2+ {+0.30/15 0.21s} Kf8 {-1.28/14 0.10s} 10. Qe3 {+0.33/15 0.070s}
b5 {-1.21/14 0.071s} 11. Bb3 {+0.92/16 0.17s} Bf5 {-0.41/13 0.094s}
12. O-O-O {+0.50/16 0.11s} Qc7 {-0.61/14 0.067s} 13. Bxd6+ {+0.50/15 0.066s}
Qxd6 {-0.76/14 0.14s} 14. Nf3 {+0.55/15 0.061s} Nbd7 {-0.10/15 0.078s}
15. Nh4 {+0.26/16 0.14s} Bg6 {-0.13/15 0.074s} 16. Qh3 {+0.48/16 0.055s}
Qf4+ {-0.26/15 0.14s} 17. Rd2 {-0.04/15 0.13s} Qh6 {+0.11/14 0.078s}
18. d6 {-0.01/16 0.20s} c4 {+0.72/13 0.052s} 19. Bc2 {-0.02/19 0.39s}
Re8 {+0.17/13 0.059s} 20. Rd1 {+0.37/17 0.23s} Nc5 {+0.23/13 0.063s}
21. Nxg6+ {+1.11/15 0.18s} hxg6 {+0.28/13 0.056s} 22. Qf3 {+0.86/14 0.051s}
Qxh2 {+0.30/12 0.057s} 23. d7 {+1.78/15 0.10s} Rd8 {-0.27/12 0.097s}
24. g3 {+1.89/14 0.047s} Rh5 {-0.55/12 0.088s} 25. Ne4 {+1.72/13 0.076s}
Ncxe4 {-0.92/15 0.26s} 26. Bxe4 {+2.28/15 0.098s} c3 {-1.38/14 0.055s}
27. bxc3 {+2.15/14 0.056s} Qh3 {-1.45/14 0.047s} 28. Rd6 {+2.21/16 0.16s}
Nxe4 {-1.94/14 0.15s} 29. Qxe4 {+2.76/16 0.055s} Qf5 {-2.15/15 0.14s}
30. Qb4 {+2.87/16 0.060s} Qc5 {-1.96/15 0.066s} 31. Rxa6 {+2.89/18 0.14s}
Qxb4 {-2.09/16 0.073s} 32. cxb4 {+2.96/18 0.089s} Rf5 {-2.07/18 0.080s}
33. Rd2 {+3.15/16 0.049s} Ke7 {-2.07/17 0.060s} 34. Ra7 {+3.36/16 0.059s}
g5 {-2.17/15 0.074s} 35. Kb2 {+3.23/16 0.074s} g4 {-2.01/18 0.12s}
36. a4 {+4.27/15 0.056s} bxa4 {-2.82/14 0.069s} 37. Ka3 {+4.76/16 0.072s}
Rh5 {-2.54/15 0.076s} 38. Kxa4 {+5.16/15 0.092s} Rh1 {-2.44/15 0.079s}
39. Ka5 {+5.89/16 0.061s} Rc1 {-3.59/17 0.18s} 40. b5 {+5.72/16 0.071s}
g5 {-3.80/15 0.20s} 41. b6 {+6.16/18 0.20s} Ra1+ {-3.62/15 0.051s}
42. Kb5 {+6.66/16 0.054s} Rb1+ {-4.20/15 0.053s} 43. Kc6 {+7.09/17 0.093s}
Rc1+ {-3.63/14 0.075s} 44. Kb7 {+7.39/16 0.046s} Rb1 {-5.11/16 0.20s}
45. Rd5 {+7.62/16 0.051s} f6 {-5.70/15 0.19s} 46. Kc6 {+7.58/16 0.051s}
Rc1+ {-6.42/15 0.13s} 47. Rc5 {+8.19/16 0.053s} Rd1 {-5.58/15 0.051s}
48. Rc7 {+8.17/17 0.15s} R8xd7 {-6.53/16 0.23s} 49. b7 {+9.06/18 0.11s}
Rxc7+ {-7.66/17 0.062s} 50. Kxc7 {+9.50/19 0.068s} Rd7+ {-8.32/17 0.12s}
51. Kb6 {+9.50/18 0.051s} Rd6+ {-9.11/17 0.087s} 52. Ka5 {+9.60/20 0.074s}
Rd8 {-9.36/18 0.046s} 53. Rc7+ {+9.86/19 0.053s} Ke6 {-9.36/17 0.043s}
54. Rc8 {+10.01/19 0.051s} Rd2 {-9.35/19 0.080s} 55. b8=Q {+10.74/20 0.063s}
Ra2+ {-9.95/18 0.070s} 56. Kb6 {+11.45/19 0.049s} Rb2+ {-10.39/18 0.074s}
57. Kc5 {+12.01/18 0.049s} Rxb8 {-10.55/19 0.072s} 58. Rxb8 {+13.09/20 0.080s}
f5 {-11.54/20 0.26s} 59. Kd4 {+14.10/21 0.10s} f4 {-11.48/17 0.061s}
60. Rb5 {+14.36/20 0.080s} Kf6 {-11.53/19 0.095s} 61. Ke4 {+14.73/20 0.083s}
Ke6 {-11.48/18 0.049s} 62. Rb6+ {+14.83/19 0.068s} Ke7 {-13.04/18 0.074s}
63. Ke5 {+16.15/21 0.097s} Kd7 {-13.31/17 0.063s} 64. Rg6 {+17.03/20 0.068s}
Ke7 {-13.85/19 0.089s} 65. Rg7+ {+18.06/23 0.14s} Kd8 {-16.94/17 0.11s}
66. Ke6 {+20.46/22 0.14s} Kc8 {-20.99/18 0.070s} 67. Kd6 {+M9/24 0.22s}
fxg3 {-M8/24 0.070s} 68. fxg3 {+M7/40 0.22s} Kb8 {-M6/35 0.045s}
69. Kc6 {+M5/48 0.47s} Ka8 {-M4/41 0.060s} 70. Kb6 {+M3/49 0.28s} Kb8 {-M4/1 0s}
71. Rg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:08:48.357 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:27.274 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "213"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} e6 {book} 5. Bxc4 {+1.19/11 0.066s} a6 {-1.21/14 0.16s}
6. a4 {+1.07/13 0.13s} Nf6 {-0.63/15 0.069s} 7. Nc3 {+1.30/13 0.064s}
exd5 {-0.70/14 0.055s} 8. Nxd5 {+0.98/12 0.054s} Nxd5 {-0.85/16 0.18s}
9. Bxd5 {+0.85/14 0.057s} Be7 {-0.80/16 0.099s} 10. Nf3 {+1.05/15 0.10s}
O-O {-0.69/15 0.059s} 11. O-O {+1.13/13 0.078s} Nc6 {-0.81/17 0.15s}
12. Bd2 {+0.70/14 0.13s} Be6 {-0.28/14 0.092s} 13. Bxc6 {+1.05/13 0.043s}
bxc6 {-0.41/14 0.061s} 14. Re1 {+0.74/14 0.14s} Rb8 {-0.19/17 0.25s}
15. Qc2 {+0.55/14 0.14s} Bf6 {-0.19/15 0.053s} 16. Bc3 {+0.52/14 0.069s}
Bxc3 {-0.02/16 0.096s} 17. Qxc3 {+0.53/14 0.055s} Qb6 {-0.15/15 0.066s}
18. Ne5 {+0.46/13 0.13s} f6 {-0.50/17 0.51s} 19. Nc4 {+0.46/13 0.075s}
Qb4 {-0.33/17 0.085s} 20. Na5 {+0.71/13 0.061s} c4 {-0.40/16 0.072s}
21. Re2 {+0.20/14 0.20s} c5 {-0.40/16 0.095s} 22. e5 {+0.29/14 0.15s}
Rb6 {-0.35/16 0.26s} 23. Rc1 {+0.15/14 0.19s} Qxa4 {-0.24/18 0.15s}
24. exf6 {+0.10/14 0.069s} Rxf6 {-0.22/18 0.050s} 25. Nxc4 {+0.08/15 0.072s}
Rb3 {-0.24/18 0.082s} 26. Qa5 {+0.05/15 0.10s} Qxa5 {-0.20/15 0.048s}
27. Nxa5 {+0.09/14 0.047s} Rb5 {-0.32/16 0.054s} 28. Nc6 {+0.09/14 0.056s}
h6 {-0.01/16 0.27s} 29. h3 {+0.11/13 0.15s} Bb3 {+0.06/17 0.22s}
30. Ne7+ {0.00/15 0.20s} Kh7 {+0.28/14 0.070s} 31. Nc8 {-0.11/15 0.064s}
a5 {+0.15/16 0.13s} 32. Rd2 {+0.21/15 0.061s} Rf7 {+0.48/16 0.072s}
33. f3 {-0.15/15 0.11s} a4 {+0.18/18 0.14s} 34. Kf2 {-0.19/15 0.10s}
Rc7 {+0.22/17 0.066s} 35. Nd6 {0.00/15 0.047s} Rd7 {+0.24/17 0.037s}
36. Ke3 {-0.02/16 0.11s} Rb6 {+0.40/18 0.15s} 37. Ne4 {-0.05/16 0.043s}
Rxd2 {+0.39/17 0.053s} 38. Nxd2 {-0.22/17 0.083s} Bf7 {+0.26/19 0.13s}
39. Rc2 {-0.11/18 0.097s} g5 {0.00/18 0.19s} 40. Kd3 {-0.20/15 0.17s}
Kg7 {+0.40/15 0.14s} 41. Ke3 {-0.26/13 0.078s} Rb8 {+0.27/14 0.12s}
42. Rxc5 {-0.23/14 0.070s} Rxb2 {+0.63/13 0.026s} 43. Ra5 {-0.27/15 0.045s}
Ra2 {+0.62/14 0.058s} 44. Ra7 {-0.20/14 0.10s} Ra1 {+0.17/17 0.15s}
45. Nc4 {-0.02/15 0.057s} Kf6 {+0.10/15 0.037s} 46. Ra6+ {-0.01/13 0.10s}
Be6 {+0.44/16 0.14s} 47. Kd4 {-0.03/15 0.089s} Ra2 {+0.07/17 0.16s}
48. Ne3 {-0.03/15 0.12s} Kf7 {+0.01/16 0.12s} 49. Ng4 {-0.01/15 0.25s}
Bc8 {+0.02/14 0.057s} 50. Ra8 {-0.05/15 0.12s} Bxg4 {+0.01/18 0.072s}
51. hxg4 {-0.03/15 0.081s} Rxg2 {+0.04/16 0.037s} 52. Ra7+ {-0.02/16 0.092s}
Kg6 {0.00/18 0.14s} 53. Rxa4 {-0.01/16 0.065s} Re2 {-0.02/22 0.17s}
54. Kd3 {0.00/15 0.074s} Re7 {-0.01/19 0.13s} 55. Re4 {0.00/17 0.082s}
Ra7 {-0.01/17 0.021s} 56. Rb4 {0.00/18 0.072s} Ra2 {-0.01/18 0.078s}
57. Rb6+ {+0.01/18 0.079s} Kg7 {-0.01/19 0.046s} 58. Ke3 {0.00/18 0.15s}
Ra5 {-0.01/19 0.085s} 59. Rb7+ {0.00/18 0.065s} Kg8 {-0.01/20 0.057s}
60. Ke4 {+0.04/15 0.062s} Kh8 {-0.01/19 0.053s} 61. Rf7 {+0.02/17 0.055s}
Rb5 {-0.01/20 0.090s} 62. Rd7 {0.00/18 0.076s} Ra5 {-0.01/20 0.12s}
63. Rb7 {0.00/19 0.13s} Kg8 {-0.02/19 0.059s} 64. Rc7 {0.00/19 0.060s}
Rb5 {-0.02/22 0.10s} 65. Ra7 {0.00/17 0.068s} Rc5 {-0.02/18 0.064s}
66. Ra3 {0.00/17 0.051s} Kh7 {-0.02/21 0.13s} 67. Ke3 {0.00/19 0.075s}
Rc2 {-0.02/21 0.054s} 68. Ra7+ {0.00/20 0.092s} Kg6 {-0.02/20 0.042s}
69. Ra6+ {0.00/19 0.063s} Kg7 {-0.02/20 0.086s} 70. Rb6 {0.00/20 0.075s}
Ra2 {-0.01/20 0.071s} 71. Rb3 {0.00/20 0.085s} Ra7 {-0.01/22 0.13s}
72. Kf2 {0.00/19 0.055s} Kh8 {-0.01/21 0.12s} 73. Rb6 {0.00/18 0.086s}
Kh7 {-0.01/22 0.12s} 74. Ke2 {0.00/19 0.081s} Ra2+ {-0.01/21 0.085s}
75. Kf1 {0.00/18 0.051s} Ra4 {-0.01/20 0.070s} 76. Kg2 {0.00/19 0.078s}
Ra7 {-0.01/22 0.16s} 77. Kf2 {-0.01/20 0.077s} Ra3 {-0.01/21 0.15s}
78. Rb7+ {-0.01/18 0.061s} Kg8 {-0.01/20 0.049s} 79. Ke2 {-0.01/20 0.17s}
Ra6 {-0.01/21 0.11s} 80. Ke1 {-0.01/20 0.13s} Ra1+ {-0.01/19 0.089s}
81. Kd2 {0.00/19 0.083s} Ra2+ {-0.01/20 0.068s} 82. Kd1 {-0.01/19 0.13s}
Rf2 {-0.01/20 0.060s} 83. Rb3 {-0.01/22 0.13s} Rf1+ {-0.01/22 0.28s}
84. Kd2 {-0.01/17 0.071s} Kh7 {-0.02/21 0.13s} 85. Rb7+ {-0.01/20 0.12s}
Kh8 {-0.01/19 0.048s} 86. Ke3 {0.00/21 0.12s} Re1+ {-0.01/20 0.074s}
87. Kf2 {0.00/21 0.068s} Ra1 {-0.01/20 0.044s} 88. Rc7 {0.00/21 0.059s}
Ra2+ {-0.01/22 0.17s} 89. Ke3 {0.00/22 0.067s} Ra4 {-0.01/21 0.048s}
90. Re7 {-0.01/19 0.093s} Kg8 {-0.01/22 0.13s} 91. Rd7 {0.00/21 0.11s}
Ra5 {-0.02/20 0.099s} 92. Kd4 {0.00/22 0.26s} Ra8 {+0.08/22 0.27s}
93. Ke4 {-0.01/20 0.093s} Rf8 {-0.02/20 0.043s} 94. Rd6 {-0.01/19 0.096s}
Kg7 {-0.01/19 0.11s} 95. Ke3 {0.00/18 0.075s} Ra8 {-0.03/21 0.21s}
96. Rc6 {0.00/17 0.065s} Ra4 {-0.02/18 0.10s} 97. Kf2 {+0.01/15 0.063s}
Ra3 {-0.03/17 0.066s} 98. Rc7+ {+0.02/16 0.063s} Kg8 {-0.06/21 0.17s}
99. Ke2 {+0.03/15 0.059s} Ra4 {-0.04/17 0.12s} 100. Rc1 {+0.06/18 0.074s}
Kh7 {-0.03/14 0.031s} 101. Kf2 {+0.02/16 0.063s} h5 {+0.01/15 0.035s}
102. gxh5 {+0.03/16 0.18s} g4 {0.00/15 0.070s} 103. Rc7+ {+0.01/15 0.080s}
Kh8 {+0.04/15 0.055s} 104. Rc8+ {+0.03/15 0.10s} Kh7 {-0.03/18 0.20s}
105. Rc7+ {0.00/22 0.25s} Kh6 {0.00/16 0.066s} 106. Rc6+ {+0.07/14 0.069s}
Kh7 {-0.01/16 0.20s} 107. Rc7+ {+0.04/21 0.17s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:08:49.201 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:28.274 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "215"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.50/12 0.072s}
6. Nf3 {+0.23/13 0.12s} Nb6 {-0.31/12 0.066s} 7. O-O {+0.33/13 0.10s}
Nc6 {-0.33/12 0.074s} 8. e3 {+0.59/13 0.12s} e5 {-0.14/12 0.065s}
9. Nc3 {+0.31/13 0.12s} O-O {-0.77/14 0.20s} 10. d5 {+0.70/13 0.12s}
e4 {-0.53/13 0.082s} 11. dxc6 {+0.52/13 0.11s} exf3 {-0.74/13 0.13s}
12. Qxf3 {+1.40/13 0.12s} Rb8 {-0.54/14 0.062s} 13. Rd1 {+1.29/12 0.12s}
Qe7 {-0.73/14 0.13s} 14. cxb7 {+1.17/11 0.11s} Bxb7 {-0.70/13 0.065s}
15. e4 {+0.94/12 0.11s} Nc4 {-0.77/13 0.074s} 16. Qe2 {+1.42/11 0.10s}
Qb4 {-0.82/14 0.10s} 17. a3 {+1.31/11 0.10s} Qb3 {0.00/12 0.081s}
18. Rd3 {+0.61/11 0.11s} Ba6 {-0.06/14 0.095s} 19. Nd5 {0.00/14 0.11s}
Nxb2 {+0.04/15 0.10s} 20. Rxb3 {-0.52/14 0.11s} Bxe2 {-0.14/14 0.073s}
21. Ne7+ {-0.20/14 0.11s} Kh8 {-0.14/1 0s} 22. Rxb8 {-0.09/15 0.11s}
Rxb8 {-0.38/14 0.073s} 23. Nc6 {0.00/15 0.11s} Rb6 {-0.06/14 0.10s}
24. e5 {+0.65/14 0.11s} Nc4 {-0.45/13 0.089s} 25. Bf4 {+0.83/14 0.11s}
Rb2 {-0.68/13 0.11s} 26. Bd5 {+1.04/13 0.11s} Kg8 {-1.04/12 0.082s}
27. e6 {+0.81/14 0.11s} fxe6 {-1.04/13 0.090s} 28. Bxe6+ {+0.79/14 0.11s}
Kf8 {-0.73/13 0.14s} 29. Rc1 {+0.69/13 0.10s} Nxa3 {-0.59/14 0.11s}
30. Nxa7 {+0.91/15 0.11s} Nc2 {-0.63/15 0.088s} 31. Bd5 {+1.02/13 0.11s}
Nb4 {-0.02/14 0.088s} 32. Be6 {0.00/15 0.11s} Nc2 {+0.01/17 0.074s}
33. Bxc7 {+0.45/13 0.10s} Bf3 {-0.73/15 0.095s} 34. Bc4 {+0.45/14 0.11s}
Bf6 {-0.53/13 0.18s} 35. Bd6+ {0.00/11 0.11s} Ke8 {-0.52/14 0.11s}
36. Nb5 {+0.25/13 0.11s} Nd4 {-0.76/15 0.075s} 37. Nxd4 {+0.44/14 0.11s}
Bxd4 {-0.81/17 0.20s} 38. Rf1 {+0.35/15 0.097s} Rc2 {-0.69/15 0.20s}
39. Bg8 {+0.45/15 0.11s} Be2 {-0.39/13 0.065s} 40. Re1 {+0.39/12 0.11s}
Kd7 {-0.19/14 0.11s} 41. Ba3 {+0.59/13 0.10s} Bxf2+ {-0.44/15 0.18s}
42. Kxf2 {+0.42/15 0.11s} Bc4+ {-0.49/14 0.080s} 43. Kg1 {+0.41/15 0.10s}
Bxg8 {-0.58/15 0.076s} 44. Re7+ {+0.53/15 0.10s} Kc6 {-0.39/15 0.11s}
45. Rg7 {+0.61/17 0.10s} Be6 {-0.45/14 0.063s} 46. Rxh7 {+0.44/17 0.10s}
Kd5 {-0.24/15 0.19s} 47. Rh4 {+0.52/17 0.10s} Bf5 {-0.54/14 0.11s}
48. Be7 {+0.53/16 0.10s} Ke5 {-0.52/15 0.083s} 49. Bg5 {+0.57/15 0.10s}
Be4 {-0.70/14 0.18s} 50. Bf6+ {+0.72/14 0.10s} Kd5 {-0.64/14 0.11s}
51. Rh8 {+0.54/14 0.10s} Rg2+ {-0.63/15 0.17s} 52. Kf1 {+0.67/15 0.10s}
Ke6 {-0.70/14 0.062s} 53. Bc3 {+0.82/13 0.10s} Rc2 {-0.82/14 0.11s}
54. Re8+ {+0.93/14 0.10s} Kf5 {-0.80/15 0.062s} 55. Re5+ {+1.07/13 0.097s}
Kf6 {-0.76/16 0.066s} 56. Rxe4+ {+1.07/14 0.10s} Rxc3 {-0.76/19 0.059s}
57. Kf2 {+1.09/15 0.10s} Kg7 {-0.76/18 0.087s} 58. h4 {+1.32/17 0.10s}
Rb3 {-0.73/17 0.066s} 59. Re3 {+1.37/15 0.10s} Rb4 {-0.74/20 0.068s}
60. Rc3 {+1.43/15 0.10s} Kh6 {-0.74/20 0.067s} 61. Kf3 {+1.37/15 0.10s}
Kh5 {-0.74/24 0.086s} 62. Rc5+ {+1.37/16 0.10s} Kh6 {-0.74/27 0.071s}
63. Rc7 {+1.37/21 0.10s} Rb2 {-0.74/24 0.079s} 64. Rc4 {+1.37/21 0.10s}
Rb3+ {-0.74/22 0.11s} 65. Kg4 {+1.37/25 0.10s} Rb2 {-0.74/25 0.066s}
66. Rc5 {+1.37/20 0.10s} Rb1 {-0.74/25 0.080s} 67. Rc6 {+1.37/25 0.096s}
Rb4+ {-0.74/23 0.072s} 68. Kh3 {+1.37/25 0.10s} Rb3 {-0.74/25 0.087s}
69. Rc8 {+1.37/25 0.10s} Rb1 {-0.74/26 0.092s} 70. Rc7 {+1.37/20 0.10s}
Rb2 {-0.74/25 0.069s} 71. Rf7 {+1.36/22 0.10s} Rb3 {-0.74/28 0.12s}
72. Kg4 {+1.37/23 0.10s} Rb1 {-0.74/26 0.072s} 73. Rf4 {+1.37/25 0.095s}
Rb3 {-0.74/25 0.084s} 74. Ra4 {+1.37/25 0.096s} Rb1 {-0.74/26 0.077s}
75. Rd4 {+1.37/24 0.10s} Rb3 {-0.74/26 0.071s} 76. Rf4 {+1.36/22 0.10s}
Rb1 {-0.74/27 0.089s} 77. Ra4 {+1.36/20 0.10s} Rb3 {-0.74/27 0.089s}
78. Ra6 {+1.36/23 0.10s} Rb2 {-0.74/25 0.11s} 79. Kh3 {+1.36/23 0.10s}
Rb4 {-0.74/27 0.082s} 80. Ra5 {+1.36/24 0.10s} Rb1 {-0.74/26 0.074s}
81. Ra3 {+1.36/21 0.097s} Rb2 {-0.74/27 0.12s} 82. Re3 {+1.36/24 0.10s}
Rb4 {-0.74/24 0.079s} 83. Kg2 {+1.36/21 0.10s} Rb2+ {-0.74/24 0.10s}
84. Kf3 {+1.36/20 0.10s} Rb1 {-0.74/25 0.13s} 85. Re8 {+1.36/20 0.10s}
Rb3+ {-0.74/25 0.084s} 86. Kf4 {+1.36/23 0.10s} Rb4+ {-0.74/24 0.075s}
87. Re4 {+1.36/23 0.10s} Rb2 {-0.74/25 0.14s} 88. Ra4 {+1.36/19 0.10s}
Rb3 {-0.74/24 0.076s} 89. Rd4 {+1.36/20 0.094s} Kh5 {-0.74/25 0.088s}
90. Rd5+ {+1.36/21 0.10s} Kh6 {-0.74/27 0.077s} 91. Kg4 {+1.36/23 0.095s}
Rb2 {-0.74/28 0.10s} 92. Rd6 {+1.36/21 0.10s} Rb4+ {-0.74/22 0.088s}
93. Kh3 {+1.36/23 0.10s} Rb2 {-0.74/29 0.098s} 94. Rd5 {+1.36/24 0.10s}
Rb1 {-0.73/29 0.23s} 95. Rd3 {+1.36/25 0.10s} Rb2 {-0.74/26 0.083s}
96. Rd4 {+1.36/23 0.10s} Rb1 {-0.73/25 0.16s} 97. Re4 {+1.36/24 0.10s}
Rh1+ {-0.72/22 0.075s} 98. Kg2 {+1.35/23 0.10s} Rb1 {-0.48/22 0.10s}
99. Re8 {+1.36/21 0.10s} Rb4 {-0.55/22 0.16s} 100. Kh3 {+1.35/21 0.10s}
Rb1 {-0.48/20 0.081s} 101. Re6 {+1.36/22 0.10s} Rb3 {-0.57/19 0.077s}
102. Re4 {+1.36/24 0.10s} Rb2 {-0.56/20 0.095s} 103. Rf4 {+1.36/21 0.10s}
Rb3 {-0.58/20 0.11s} 104. Ra4 {+1.36/24 0.10s} Kg7 {-0.57/17 0.078s}
105. Rd4 {+1.18/18 0.10s} Kh6 {-0.22/21 0.087s} 106. Rc4 {+0.36/17 0.095s}
Kh5 {-0.06/22 0.12s} 107. Rc7 {0.00/28 0.10s} Rf3 {-0.06/28 0.10s}
108. Rh7# {0.00/128 0.002s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:08:38.511 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:29.275 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.37/12 0.077s} Nxd5 {-0.57/14 0.12s}
6. Nf3 {+0.38/12 0.14s} Nb6 {-0.39/13 0.12s} 7. a4 {+0.38/13 0.17s}
O-O {-0.34/12 0.11s} 8. a5 {+0.73/12 0.064s} Nc4 {-0.06/12 0.10s}
9. Qc2 {+0.36/12 0.13s} Nd6 {-0.32/12 0.12s} 10. O-O {+0.32/12 0.13s}
Nc6 {-0.20/13 0.12s} 11. Qa4 {+0.11/13 0.17s} Bg4 {+0.06/12 0.11s}
12. e3 {+0.52/13 0.15s} a6 {+0.22/12 0.10s} 13. Bd2 {+0.38/11 0.081s}
Bd7 {0.00/12 0.11s} 14. Qb3 {+0.40/13 0.16s} e6 {-0.10/13 0.10s}
15. Bc3 {+0.67/11 0.063s} Ne7 {-0.54/13 0.12s} 16. Ne5 {+0.97/13 0.15s}
Rb8 {-0.54/13 0.11s} 17. Bb4 {+1.16/11 0.057s} Bc6 {-0.57/13 0.11s}
18. Nxc6 {+0.92/12 0.093s} Nxc6 {-0.64/15 0.11s} 19. Bc3 {+0.94/13 0.055s}
Qg5 {-0.60/13 0.11s} 20. Nd2 {+1.09/12 0.059s} Qf5 {-0.64/14 0.11s}
21. Rfc1 {+1.06/13 0.092s} Rfd8 {-0.55/13 0.11s} 22. Qa4 {+1.14/14 0.095s}
Na7 {-0.52/12 0.10s} 23. Bb4 {+1.24/12 0.064s} Nab5 {-0.80/13 0.11s}
24. h4 {+1.20/13 0.089s} e5 {-0.57/12 0.10s} 25. Rc5 {+1.32/13 0.082s}
Qe6 {-0.45/12 0.11s} 26. d5 {+1.14/14 0.12s} Qf5 {-0.37/12 0.10s}
27. Rac1 {+1.36/11 0.066s} e4 {-0.39/13 0.11s} 28. Qc2 {+1.33/13 0.097s}
Qg4 {-0.59/14 0.10s} 29. Bf1 {+1.27/12 0.072s} f5 {-0.11/12 0.10s}
30. Nc4 {+1.43/12 0.075s} Ne8 {-0.20/14 0.099s} 31. Be2 {+1.59/14 0.12s}
Qh3 {-0.16/15 0.10s} 32. Qb3 {+1.71/14 0.086s} Kh8 {-0.31/13 0.11s}
33. Nd2 {+1.20/15 0.19s} Ned6 {-0.39/13 0.11s} 34. Rxc7 {+1.98/13 0.13s}
Nxc7 {-1.50/12 0.099s} 35. Rxc7 {+2.64/14 0.17s} Ne8 {-2.01/12 0.11s}
36. Re7 {+2.29/13 0.072s} Nf6 {-2.11/11 0.11s} 37. d6 {+3.42/13 0.12s}
Rd7 {-2.21/12 0.10s} 38. Qf7 {+3.47/13 0.060s} Rxe7 {-5.76/13 0.11s}
39. dxe7 {+2.88/13 0.057s} h5 {-6.76/13 0.11s} 40. Bc3 {+9.38/12 0.066s}
b5 {-11.02/13 0.11s} 41. Bxf6 {+11.48/16 0.067s} Bxf6 {-15.38/16 0.11s}
42. Qxf6+ {+12.48/15 0.077s} Kh7 {-15.59/15 0.10s} 43. Qf7+ {+12.90/16 0.11s}
Kh8 {-22.22/14 0.11s} 44. Qxg6 {+15.99/14 0.081s} f4 {-22.82/14 0.11s}
45. Nxe4 {+20.61/12 0.080s} fxg3 {-22.66/11 0.11s} 46. e8=Q+ {+M11/17 0.069s}
Rxe8 47. Qxe8+ {+M9/22 0.078s} Kg7 {-25.69/14 0.11s} 48. Qe7+ {+M9/25 0.079s}
Kg6 {-M8/23 0.10s} 49. Qf6+ {+M7/24 0.069s} Kh7 50. Ng5+ {+M5/34 0.076s} Kg8
51. Qf7+ {+M3/79 0.067s} Kh8 52. Qf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:08:50.685 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:34.963 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} Bf5 {book} 5. Qb3 {+0.51/11 0.036s} Qb6 {-0.34/12 0.048s}
6. Qxb6 {+0.47/12 0.054s} axb6 {-0.16/15 0.065s} 7. cxd5 {+0.56/15 0.12s}
Nxd5 {+0.10/15 0.090s} 8. Nxd5 {+0.66/14 0.038s} cxd5 {+0.09/15 0.041s}
9. e3 {+0.35/14 0.12s} f6 {+0.07/15 0.12s} 10. Bd2 {+0.60/13 0.12s}
Nc6 {-0.17/15 0.12s} 11. Be2 {+0.68/14 0.12s} g5 {+0.41/14 0.069s}
12. b4 {+0.54/12 0.049s} e6 {+2.26/12 0.055s} 13. b5 {-0.62/12 0.12s}
Nb4 {+2.70/13 0.065s} 14. Bd1 {-0.81/13 0.12s} Bd6 {+2.59/14 0.094s}
15. O-O {-0.97/13 0.12s} Bd3 {+2.47/15 0.16s} 16. Re1 {-1.03/12 0.040s}
Kd7 {+2.94/14 0.078s} 17. a4 {-0.99/14 0.12s} g4 {+3.12/16 0.13s}
18. Nh4 {-1.07/16 0.12s} Rhc8 {+3.39/15 0.082s} 19. Be2 {-1.10/14 0.12s}
Bxe2 {+3.28/15 0.079s} 20. Rxe2 {-1.32/13 0.044s} Nc2 {+3.55/16 0.055s}
21. Ra2 {-1.59/15 0.12s} Rc4 {+3.31/14 0.054s} 22. f3 {-1.37/14 0.12s}
g3 {+3.02/15 0.11s} 23. f4 {-1.49/13 0.039s} gxh2+ {+3.16/16 0.080s}
24. Kxh2 {-1.42/15 0.12s} Na3 {+2.84/16 0.22s} 25. Re1 {-1.42/15 0.12s}
Rcxa4 {+2.87/13 0.058s} 26. Rea1 {-1.52/16 0.12s} R4a7 {+2.99/15 0.069s}
27. Rd1 {-1.72/14 0.12s} Nxb5 {+4.32/13 0.075s} 28. Rb2 {-1.99/13 0.038s}
Na3 {+4.36/13 0.056s} 29. Rxb6 {-2.11/16 0.12s} Nc4 {+4.14/15 0.086s}
30. Rbb1 {-2.27/15 0.12s} Ra2 {+4.79/13 0.058s} 31. Nf3 {-2.27/11 0.038s}
Kc6 {+5.07/14 0.15s} 32. Kg1 {-2.59/12 0.12s} b5 {+5.79/15 0.10s}
33. Rb3 {-2.68/13 0.12s} Rc2 {+6.27/14 0.063s} 34. g3 {-2.77/14 0.12s}
Raa2 {+5.51/13 0.078s} 35. Be1 {-2.79/12 0.12s} Re2 {+5.71/14 0.078s}
36. Rc1 {-3.19/13 0.039s} Ra3 {+5.73/16 0.081s} 37. Rxa3 {-3.37/16 0.12s}
Bxa3 {+5.85/15 0.058s} 38. Rb1 {-3.27/17 0.12s} Nxe3 {+5.74/15 0.085s}
39. Rb3 {-3.40/15 0.12s} Be7 {+5.97/16 0.10s} 40. Kh1 {-3.38/12 0.039s}
Kb6 {+6.17/15 0.11s} 41. Kg1 {-3.48/17 0.12s} Bd6 {+6.02/15 0.066s}
42. Rb1 {-3.44/15 0.12s} Rg2+ {+6.62/14 0.16s} 43. Kh1 {-3.48/18 0.12s}
Ra2 {+6.43/15 0.12s} 44. Kg1 {-3.18/13 0.038s} Nc2 {+6.86/15 0.091s}
45. Bf2 {-3.35/14 0.12s} b4 {+7.41/14 0.071s} 46. Kf1 {-3.65/13 0.12s}
Kb5 {+7.93/15 0.083s} 47. Nd2 {-4.05/13 0.12s} Na3 {+9.00/15 0.079s}
48. Rd1 {-4.87/15 0.069s} Ka4 {+9.22/15 0.086s} 49. Be3 {-4.85/12 0.12s}
b3 {+9.69/14 0.053s} 50. Nb1 {-5.11/12 0.061s} Nc4 {+9.00/15 0.11s}
51. Nc3+ {-5.72/13 0.12s} Ka5 {+9.02/15 0.079s} 52. Bf2 {-5.72/15 0.12s}
Rc2 {+9.02/15 0.068s} 53. Ra1+ {-5.99/13 0.064s} Kb6 {+9.62/16 0.12s}
54. Nd1 {-5.99/14 0.12s} b2 {+9.93/15 0.079s} 55. Nxb2 {-6.17/15 0.12s}
Nd2+ {+10.10/14 0.059s} 56. Kg1 {-6.36/15 0.039s} Rxb2 {+10.09/16 0.073s}
57. Be1 {-6.46/16 0.12s} Nf3+ {+10.29/16 0.078s} 58. Kf1 {-6.12/16 0.12s}
Bb4 {+10.10/17 0.11s} 59. Bxb4 {-6.03/16 0.12s} Rxb4 {+10.33/17 0.076s}
60. Ra8 {-6.36/13 0.039s} Nxd4 {+10.44/17 0.062s} 61. Kg2 {-6.36/13 0.12s}
Rb2+ {+11.41/15 0.17s} 62. Kh3 {-6.62/13 0.12s} Kc5 {+11.16/14 0.065s}
63. Re8 {-6.70/13 0.12s} f5 {+11.72/15 0.091s} 64. Re7 {-6.79/11 0.041s}
h6 {+12.04/15 0.081s} 65. Rc7+ {-6.93/13 0.12s} Nc6 {+12.93/16 0.065s}
66. g4 {-8.03/15 0.12s} Rb3+ {+14.29/16 0.060s} 67. Kh4 {-7.60/16 0.12s}
Rf3 {+15.12/17 0.062s} 68. g5 {-7.64/13 0.039s} Rxf4+ {+16.37/16 0.061s}
69. Kh5 {-8.65/16 0.12s} hxg5 {+17.13/17 0.072s} 70. Kxg5 {-9.52/15 0.12s}
Re4 {+17.36/17 0.099s} 71. Rb7 {-9.17/13 0.12s} d4 {+18.22/16 0.14s}
72. Rb1 {-9.41/14 0.058s} d3 {+18.77/15 0.078s} 73. Rc1+ {-10.04/15 0.12s}
Kd5 {+19.32/16 0.11s} 74. Rd1 {-10.54/15 0.12s} Ne5 {+20.55/16 0.10s}
75. Kh5 {-10.16/11 0.041s} Kd4 {+21.59/17 0.16s} 76. Kh6 {-14.61/15 0.12s}
f4 {+21.98/15 0.067s} 77. Kh5 {-12.96/12 0.12s} f3 {+23.54/16 0.086s}
78. Rf1 {-20.19/14 0.12s} d2 {+24.68/16 0.062s} 79. Ra1 {-20.21/12 0.039s}
f2 {+27.53/17 0.088s} 80. Kg5 {-25.86/13 0.12s} Re1 {+37.20/16 0.097s}
81. Ra4+ {-33.70/12 0.12s} Nc4 {+43.45/16 0.10s} 82. Ra7 {-33.05/12 0.040s}
f1=Q {+62.45/15 0.071s} 83. Rd7+ {-M10/16 0.12s} Ke3 {+M9/21 0.089s}
84. Rxd2 {-M8/20 0.12s} Qf4+ {+M7/26 0.19s} 85. Kh5 {-M6/37 0.12s}
Nxd2 {+M5/41 0.19s} 86. Kg6 {-M4/87 0.038s} Rg1+ {+M3/128 0.16s}
87. Kh7 {-M2/128 0.026s} Qh2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:08:46.778 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:35.494 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} Bf5 {book} 5. cxd5 {+1.54/12 0.054s} cxd5 {-0.39/11 0.036s}
6. Qb3 {+1.07/13 0.071s} e6 {-0.45/12 0.086s} 7. Qxb7 {+2.17/15 0.091s}
Nbd7 {-0.60/13 0.046s} 8. Bf4 {+2.48/14 0.051s} Nh5 {-0.70/13 0.12s}
9. Bc7 {+1.33/15 0.13s} Qc8 {-0.72/15 0.12s} 10. Qxc8+ {+1.69/14 0.062s}
Rxc8 {-0.82/16 0.039s} 11. Ba5 {+1.57/14 0.058s} Nhf6 {-0.82/14 0.12s}
12. e3 {+2.88/13 0.058s} Be7 {-0.99/14 0.12s} 13. Nh4 {+2.83/13 0.076s}
Be4 {-0.84/13 0.12s} 14. f3 {+2.90/11 0.054s} Bg6 {-0.92/11 0.039s}
15. Kd2 {+3.14/13 0.16s} Rb8 {-0.88/13 0.12s} 16. b3 {+3.51/14 0.092s}
O-O {-1.11/13 0.12s} 17. Ba6 {+2.98/13 0.085s} Bb4 {-1.27/13 0.12s}
18. Bxb4 {+3.55/15 0.062s} Rxb4 {-1.36/13 0.052s} 19. Rhc1 {+3.42/14 0.068s}
e5 {-1.02/12 0.12s} 20. Nxg6 {+4.15/15 0.17s} hxg6 {-1.88/13 0.12s}
21. dxe5 {+4.18/14 0.066s} Nxe5 {-1.87/13 0.12s} 22. Nb5 {+4.21/15 0.078s}
Rb8 {-1.72/11 0.039s} 23. Nd4 {+4.31/16 0.099s} R4b6 {-2.13/13 0.12s}
24. Be2 {+4.34/15 0.058s} R6b7 {-2.12/13 0.12s} 25. Rc5 {+4.65/14 0.053s}
g5 {-2.21/12 0.039s} 26. h3 {+4.50/15 0.053s} Ned7 {-2.34/14 0.12s}
27. Ra5 {+4.50/13 0.048s} Rc7 {-2.27/15 0.12s} 28. Rc1 {+5.76/14 0.061s}
Rxc1 {-2.62/15 0.12s} 29. Kxc1 {+5.66/16 0.090s} Ra8 {-2.50/14 0.045s}
30. Nb5 {+5.88/15 0.050s} Ne5 {-2.67/11 0.12s} 31. Rxa7 {+6.11/16 0.064s}
Rxa7 {-3.24/15 0.12s} 32. Nxa7 {+5.90/17 0.11s} Nfd7 {-3.36/14 0.12s}
33. a4 {+6.44/14 0.069s} f6 {-3.14/12 0.039s} 34. a5 {+6.86/14 0.082s}
Nc5 {-3.92/12 0.12s} 35. Kc2 {+7.80/14 0.081s} Kf7 {-4.23/13 0.12s}
36. a6 {+8.20/14 0.061s} Ne6 {-4.83/12 0.12s} 37. Nb5 {+9.08/16 0.071s}
Nc6 {-5.02/14 0.039s} 38. Kc3 {+9.64/18 0.32s} f5 {-5.13/14 0.12s}
39. a7 {+9.94/16 0.083s} Nxa7 {-5.84/14 0.12s} 40. Nxa7 {+9.79/15 0.068s}
f4 {-5.99/15 0.12s} 41. e4 {+10.09/16 0.072s} dxe4 {-6.05/14 0.039s}
42. fxe4 {+10.40/15 0.077s} Nc5 {-6.35/14 0.12s} 43. Bc4+ {+10.83/15 0.090s}
Ke7 {-6.63/15 0.12s} 44. Kd4 {+11.56/15 0.052s} Nd7 {-7.19/15 0.12s}
45. e5 {+11.89/16 0.11s} Nb6 {-7.07/13 0.070s} 46. Nc6+ {+12.74/15 0.089s}
Kd7 {-7.20/15 0.12s} 47. Kc5 {+13.19/16 0.069s} Nxc4 {-7.25/13 0.039s}
48. bxc4 {+15.38/16 0.070s} Ke6 {-8.54/15 0.12s} 49. Kd4 {+16.38/16 0.071s}
g6 {-9.22/15 0.12s} 50. Kc5 {+18.15/17 0.059s} g4 {-10.06/16 0.12s}
51. hxg4 {+23.52/19 0.10s} g5 {-10.15/15 0.039s} 52. Kd4 {+36.28/20 0.073s}
Kf7 {-18.71/17 0.12s} 53. Kd5 {+35.97/20 0.064s} Kg7 {-21.22/17 0.12s}
54. Nd4 {+M23/22 0.074s} Kf7 {-21.93/16 0.12s} 55. e6+ {+M17/22 0.12s}
Ke7 {-M14/15 0.12s} 56. c5 {+M15/23 0.28s} Kd8 {-M12/16 0.037s}
57. Kd6 {+M13/23 0.26s} Ke8 {-M12/19 0.12s} 58. c6 {+M11/24 0.15s}
Kf8 {-M10/20 0.12s} 59. c7 {+M9/24 0.12s} Kg7 {-M8/18 0.039s}
60. c8=Q {+M7/26 0.11s} f3 {-M6/32 0.12s} 61. Nf5+ {+M5/31 0.17s}
Kf6 {-M4/128 0.067s} 62. Qh8+ {+M3/34 0.12s} Kg6 {-M2/128 0.036s}
63. Ne7# {+M1/35 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:08:45.872 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:36.791 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nbd7 {book} 5. Qxc4 {+0.59/16 0.24s} a6 {-0.27/13 0.21s}
6. Bf4 {+0.58/16 0.20s} c5 {-0.16/13 0.049s} 7. dxc5 {+0.63/15 0.074s}
e6 {-0.12/13 0.063s} 8. c6 {+0.93/15 0.077s} bxc6 {-0.15/13 0.046s}
9. Nbd2 {+1.05/15 0.088s} Be7 {-0.33/13 0.14s} 10. e4 {+1.07/15 0.091s}
O-O {-0.43/14 0.096s} 11. Be2 {+1.18/15 0.061s} c5 {-0.55/13 0.082s}
12. h3 {+1.24/16 0.11s} Ra7 {-0.50/14 0.17s} 13. O-O {+1.37/15 0.071s}
Bb7 {-0.74/14 0.074s} 14. Rfe1 {+1.28/17 0.19s} Qa8 {-0.73/13 0.052s}
15. Bd3 {+1.24/15 0.074s} a5 {-0.66/14 0.14s} 16. Qc2 {+1.01/16 0.23s}
Nb6 {-0.63/13 0.10s} 17. e5 {+1.08/16 0.29s} Nfd5 {-0.55/11 0.048s}
18. Bxh7+ {+1.02/15 0.056s} Kh8 {-0.55/1 0s} 19. Bg3 {+1.77/14 0.066s}
c4 {-0.99/13 0.16s} 20. a3 {+2.52/13 0.056s} c3 {-0.99/13 0.062s}
21. bxc3 {+2.48/17 0.084s} Nxc3 {-1.04/12 0.047s} 22. Qxc3 {+2.45/16 0.062s}
Kxh7 {-1.11/14 0.048s} 23. Bh4 {+2.32/17 0.12s} Bxh4 {-1.03/13 0.055s}
24. Nxh4 {+2.40/16 0.071s} Kg8 {-1.01/14 0.10s} 25. Qe3 {+2.47/16 0.16s}
Ra6 {-1.20/15 0.13s} 26. Qg3 {+2.60/14 0.085s} Rc8 {-1.06/14 0.063s}
27. Rad1 {+3.04/15 0.15s} Nc4 {-1.15/14 0.24s} 28. Nf1 {+3.23/15 0.064s}
Rd8 {-1.35/13 0.046s} 29. Qg5 {+3.21/15 0.083s} Rd5 {-2.50/13 0.12s}
30. Rxd5 {+3.23/15 0.055s} Bxd5 {-1.90/15 0.089s} 31. Ng3 {+3.80/15 0.079s}
Qf8 {-2.37/12 0.046s} 32. Nh5 {+4.98/16 0.28s} Kh7 {-3.30/14 0.25s}
33. Rd1 {+5.04/15 0.065s} Rb6 {-3.00/13 0.14s} 34. Rd4 {+5.03/16 0.11s}
Rb1+ {-4.75/12 0.23s} 35. Kh2 {+5.12/16 0.065s} Kh8 {-5.06/13 0.20s}
36. Nf6 {+9.07/19 0.079s} gxf6 {-12.59/15 0.098s} 37. Qxf6+ {+12.98/16 0.057s}
Qg7 {-26.89/15 0.17s} 38. Ng6+ {+25.28/16 0.046s} Kg8 {-33.56/16 0.082s}
39. Qd8+ {+M17/18 0.057s} Kh7 {-M18/17 0.040s} 40. Nf8+ {+M15/22 0.097s}
Qxf8 {-M14/19 0.048s} 41. Qxf8 {+M13/25 0.18s} Rh1+ {-M12/19 0.039s}
42. Kxh1 {+M11/27 0.10s} Bxg2+ {-M10/21 0.044s} 43. Kxg2 {+M9/28 0.098s}
Ne3+ {-M8/23 0.056s} 44. fxe3 {+M7/29 0.20s} Kg6 {-M6/23 0.044s}
45. Rg4+ {+M5/29 0.34s} Kf5 {-M4/25 0.073s} 46. Qg7 {+M3/30 0.22s}
a4 {-M2/128 0.015s} 47. Qf6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:08:49.888 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:37.291 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nbd7 {book} 5. g3 {+0.16/13 0.12s} a6 {-0.07/18 0.42s}
6. Qxc4 {+0.18/13 0.065s} e6 {+0.24/15 0.099s} 7. Bg2 {+0.06/14 0.12s}
b5 {+0.14/14 0.10s} 8. Qc2 {+0.03/13 0.13s} Bb7 {+1.09/13 0.058s}
9. O-O {-0.36/10 0.067s} c5 {+0.95/14 0.076s} 10. Be3 {-0.33/13 0.17s}
Rc8 {+1.09/14 0.045s} 11. Qd1 {-0.30/12 0.053s} c4 {+1.74/15 0.15s}
12. Nc3 {-0.77/13 0.13s} Bd6 {+1.70/16 0.22s} 13. a3 {-0.49/13 0.16s}
h6 {+1.06/16 0.37s} 14. Re1 {-0.71/12 0.075s} O-O {+1.26/14 0.073s}
15. Qc2 {-0.66/13 0.094s} Qc7 {+1.46/16 0.20s} 16. Rad1 {-0.44/13 0.074s}
Rfe8 {+1.44/14 0.077s} 17. Bd2 {-0.82/14 0.21s} Rcd8 {+1.39/15 0.19s}
18. h3 {-0.64/14 0.067s} e5 {+1.23/14 0.14s} 19. Be3 {-0.71/14 0.062s}
exd4 {+0.97/15 0.14s} 20. Bxd4 {-0.59/14 0.097s} Bc5 {+0.97/15 0.12s}
21. Nh4 {-0.58/15 0.087s} Bxg2 {+0.85/14 0.067s} 22. Kxg2 {-0.52/14 0.073s}
Qc6+ {+0.79/13 0.13s} 23. Nf3 {-0.47/14 0.085s} Bf8 {+0.73/14 0.11s}
24. e4 {-0.51/13 0.058s} Nc5 {+0.38/15 0.088s} 25. Bxc5 {-0.41/15 0.064s}
Qxc5 {+0.27/15 0.045s} 26. Rxd8 {-0.18/13 0.065s} Rxd8 {+0.16/16 0.055s}
27. e5 {-0.37/13 0.046s} Nd5 {+0.36/16 0.059s} 28. Rd1 {-0.12/14 0.054s}
Be7 {+0.29/17 0.072s} 29. Ne2 {-0.06/14 0.053s} Qc8 {+0.29/15 0.15s}
30. h4 {-0.19/14 0.11s} Bc5 {+0.33/16 0.17s} 31. Rd2 {-0.16/14 0.078s}
Nc7 {+0.27/16 0.12s} 32. Rxd8+ {-0.10/14 0.056s} Qxd8 {+0.43/16 0.035s}
33. Nf4 {+0.03/15 0.072s} Nd5 {+0.37/17 0.16s} 34. Ne2 {-0.22/16 0.19s}
Qa8 {+0.87/14 0.035s} 35. Qf5 {-0.01/14 0.060s} Qc6 {+0.61/15 0.091s}
36. h5 {-0.06/15 0.12s} Bb6 {+0.75/17 0.17s} 37. Qg4 {-0.14/14 0.051s}
b4 {+0.79/16 0.13s} 38. axb4 {-0.68/15 0.086s} Nxb4 {+0.79/15 0.024s}
39. Nf4 {-0.78/17 0.082s} Bd4 {+0.50/17 0.16s} 40. Ng6 {-0.28/15 0.099s}
fxg6 {+0.78/14 0.042s} 41. Qxd4 {-0.34/14 0.052s} gxh5 {+0.48/15 0.073s}
42. Qe3 {-0.40/14 0.050s} h4 {+0.60/16 0.064s} 43. e6 {-0.19/13 0.078s}
Nd5 {+1.01/14 0.060s} 44. Qe4 {-0.77/15 0.076s} Ne7 {+0.91/16 0.068s}
45. Qxc6 {-0.88/16 0.12s} Nxc6 {+0.97/17 0.041s} 46. gxh4 {-0.57/15 0.078s}
Kf8 {+1.12/17 0.066s} 47. Nd2 {-0.68/15 0.049s} c3 {+1.16/18 0.051s}
48. bxc3 {-1.07/16 0.061s} Ke7 {+1.04/19 0.094s} 49. Kf3 {-1.12/17 0.083s}
Kxe6 {+0.93/18 0.067s} 50. Ke4 {-1.10/15 0.080s} a5 {+1.09/18 0.13s}
51. c4 {-1.04/17 0.078s} a4 {+1.25/15 0.057s} 52. Nb1 {-1.52/14 0.082s}
h5 {+1.35/17 0.11s} 53. Kf4 {-1.73/16 0.23s} Ne5 {+1.55/17 0.053s}
54. c5 {-1.93/17 0.098s} Nd3+ {+1.42/17 0.056s} 55. Kg5 {-2.04/17 0.073s}
Nxc5 {+1.51/18 0.061s} 56. f3 {-1.88/18 0.070s} Ke5 {+1.46/20 0.14s}
57. f4+ {-2.14/17 0.052s} Ke6 {+1.46/20 0.092s} 58. Na3 {-1.90/19 0.16s}
Nd7 {+1.73/18 0.16s} 59. Kg6 {-2.32/16 0.10s} Nb6 {+1.83/15 0.050s}
60. f5+ {-2.35/17 0.12s} Ke5 {+1.98/17 0.049s} 61. f6 {-2.42/18 0.065s}
gxf6 {+1.81/18 0.066s} 62. Kxh5 {-2.37/19 0.078s} Nd5 {+2.00/18 0.10s}
63. Nc4+ {-2.30/17 0.095s} Kf5 {+2.23/19 0.052s} 64. Kh6 {-2.40/19 0.095s}
Kg4 {+2.20/22 0.19s} 65. Kg6 {-1.77/16 0.066s} Kxh4 {+2.40/20 0.046s}
66. Kf5 {-2.17/17 0.061s} Kg3 {+2.48/22 0.11s} 67. Ke6 {-2.27/20 0.068s}
Nb6 {+2.61/19 0.047s} 68. Na3 {-2.38/18 0.083s} Kf4 {+2.84/18 0.057s}
69. Kxf6 {-2.91/20 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:08:53.577 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:37.932 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} d6 {book} 5. Bxf6 {+0.51/16 0.29s} exf6 {-0.27/11 0.084s}
6. e4 {+0.52/18 0.25s} Qb6 {-0.30/11 0.093s} 7. a4 {+1.00/15 0.24s}
bxa4 {-0.21/11 0.069s} 8. Na3 {+1.10/15 0.20s} Be7 {-0.42/11 0.077s}
9. Nc4 {+1.08/17 0.15s} Qb7 {-0.36/14 0.17s} 10. Bd3 {+1.21/15 0.047s}
Nd7 {-0.26/14 0.18s} 11. Rxa4 {+1.29/16 0.064s} O-O {-0.21/13 0.060s}
12. Qa1 {+1.55/15 0.069s} f5 {-0.45/14 0.11s} 13. exf5 {+1.60/15 0.066s}
Qb8 {-0.57/13 0.081s} 14. Ra3 {+1.56/15 0.15s} Bf6 {-0.77/13 0.11s}
15. O-O {+2.09/14 0.056s} Nb6 {-0.97/13 0.072s} 16. Ne3 {+1.73/15 0.25s}
c4 {-0.77/12 0.067s} 17. Be2 {+1.88/15 0.22s} Bb7 {-0.86/12 0.13s}
18. Ng4 {+1.92/15 0.17s} Qd8 {-0.62/11 0.075s} 19. Rxa7 {+1.81/14 0.057s}
Bxd5 {-0.80/12 0.064s} 20. Rxa8 {+2.28/15 0.087s} Bxa8 {-1.13/14 0.13s}
21. Rd1 {+2.12/15 0.082s} Be4 {-0.61/11 0.063s} 22. Nxf6+ {+1.91/14 0.16s}
Qxf6 {-0.74/14 0.071s} 23. Nd4 {+1.81/15 0.13s} d5 {-0.83/14 0.15s}
24. Qa3 {+1.80/14 0.073s} Bxf5 {-1.00/11 0.068s} 25. Qf3 {+2.09/15 0.046s}
Bd7 {-1.17/14 0.082s} 26. Qxf6 {+1.94/15 0.083s} gxf6 {-1.13/15 0.077s}
27. Ra1 {+1.98/15 0.070s} Na4 {-1.15/16 0.095s} 28. Bg4 {+2.18/16 0.086s}
Bxg4 {-1.02/18 0.20s} 29. Rxa4 {+2.11/17 0.087s} Rb8 {-1.04/15 0.066s}
30. f3 {+2.10/16 0.070s} Bd7 {-1.13/17 0.081s} 31. Ra7 {+2.06/15 0.076s}
Be6 {-1.09/17 0.11s} 32. b3 {+2.27/15 0.040s} cxb3 {-1.10/17 0.11s}
33. cxb3 {+2.22/17 0.087s} Rc8 {-1.16/17 0.12s} 34. Kf2 {+2.35/17 0.13s}
Rc3 {-0.92/13 0.082s} 35. Ke2 {+2.37/14 0.047s} Rc1 {-1.35/13 0.098s}
36. f4 {+2.62/17 0.20s} Bg4+ {-1.22/12 0.063s} 37. Kd3 {+2.62/15 0.053s}
Kg7 {-1.16/15 0.15s} 38. h3 {+2.36/17 0.17s} Bc8 {-0.91/14 0.091s}
39. Ra8 {+2.52/15 0.13s} h5 {-0.94/16 0.077s} 40. Kd2 {+2.00/15 0.14s}
Rc5 {-1.21/17 0.15s} 41. Ra2 {+2.46/16 0.11s} Kg6 {-0.73/15 0.12s}
42. Rc2 {+4.15/16 0.050s} Rxc2+ {-2.00/16 0.17s} 43. Kxc2 {+4.21/17 0.045s}
Ba6 {-2.16/18 0.10s} 44. h4 {+4.16/17 0.069s} Bf1 {-2.36/15 0.068s}
45. Kc3 {+5.14/17 0.10s} f5 {-2.66/15 0.089s} 46. g3 {+5.70/16 0.053s}
Kf6 {-3.02/16 0.12s} 47. Kb4 {+6.47/17 0.10s} Ke7 {-3.09/17 0.064s}
48. Kc5 {+6.32/17 0.060s} Bd3 {-2.97/20 0.065s} 49. Kc6 {+7.68/16 0.084s}
Be4 {-3.43/14 0.069s} 50. b4 {+7.53/16 0.075s} Kd8 {-5.30/15 0.14s}
51. Kd6 {+8.12/17 0.080s} Bd3 {-4.17/16 0.17s} 52. Kxd5 {+8.57/16 0.059s}
Kc7 {-4.46/17 0.13s} 53. Ke5 {+9.80/15 0.10s} Bc4 {-4.43/16 0.079s}
54. Nxf5 {+10.74/15 0.079s} Kc6 {-4.56/17 0.070s} 55. Ng7 {+11.34/16 0.049s}
Be2 {-4.94/15 0.064s} 56. Kf6 {+11.50/19 0.071s} Kd5 {-5.22/16 0.086s}
57. Kxf7 {+12.65/16 0.069s} Ke4 {-5.92/15 0.099s} 58. Kg6 {+14.05/17 0.075s}
Kf3 {-5.94/16 0.14s} 59. Nxh5 {+15.01/16 0.073s} Ke4 {-7.21/15 0.16s}
60. Ng7 {+17.41/17 0.049s} Kf3 {-8.06/12 0.092s} 61. h5 {+18.19/17 0.084s}
Kg4 {-10.18/14 0.14s} 62. f5 {+20.20/16 0.064s} Bc4 {-10.89/13 0.061s}
63. h6 {+20.79/16 0.049s} Bg8 {-11.71/14 0.099s} 64. Nh5 {+21.94/17 0.095s}
Kf3 {-12.20/14 0.074s} 65. Nf6 {+28.00/18 0.18s} Bc4 {-12.74/14 0.066s}
66. g4 {+27.88/17 0.047s} Kg2 {-15.21/14 0.14s} 67. h7 {+30.36/16 0.054s}
Bd3 {-15.72/15 0.18s} 68. h8=Q {+32.45/16 0.059s} Bc2 {-16.04/14 0.073s}
69. Qa8+ {+33.90/17 0.082s} Kf1 {-25.83/15 0.070s} 70. Qa1+ {+35.53/18 0.14s}
Ke2 {-17.48/15 0.067s} 71. Qe5+ {+36.13/17 0.13s} Kd2 {-18.08/17 0.086s}
72. Ne4+ {+35.58/14 0.058s} Kd3 {-25.85/16 0.079s} 73. Qc3+ {+47.23/19 0.12s}
Kxe4 {-M20/19 0.088s} 74. Qxc2+ {+51.51/19 0.067s} Ke3 {-M12/18 0.065s}
75. g5 {+M13/22 0.15s} Kf3 {-M12/20 0.080s} 76. b5 {+M11/25 0.24s}
Ke3 {-M12/21 0.066s} 77. b6 {+M9/27 0.25s} Kd4 {-M8/25 0.074s}
78. b7 {+M7/30 0.22s} Ke3 {-M6/32 0.070s} 79. b8=Q {+M5/52 0.19s}
Kf3 {-M4/99 0.067s} 80. Qbh2 {+M3/128 0.10s} Kg4 {-M2/128 0.015s}
81. Qce2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:08:48.373 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:39.527 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} d6 {book} 5. Bxf6 {+0.34/12 0.094s} exf6 {-0.43/16 0.097s}
6. e3 {+0.39/13 0.071s} a6 {-0.04/14 0.059s} 7. a4 {+0.26/13 0.17s}
b4 {-0.02/15 0.056s} 8. c3 {+0.11/13 0.081s} bxc3 {+0.13/15 0.053s}
9. Nxc3 {+0.06/14 0.16s} Nd7 {+0.32/16 0.092s} 10. Nd2 {-0.03/13 0.10s}
Rb8 {+0.33/16 0.11s} 11. Nc4 {+0.14/15 0.074s} Be7 {+0.01/18 0.35s}
12. a5 {+0.33/15 0.11s} O-O {+0.07/19 0.13s} 13. Be2 {+0.20/16 0.063s}
f5 {-0.03/18 0.24s} 14. Na4 {+0.24/15 0.094s} Re8 {-0.02/17 0.26s}
15. O-O {+0.28/14 0.097s} g6 {0.00/16 0.073s} 16. b3 {+0.22/14 0.11s}
Rb4 {+0.20/15 0.16s} 17. Rc1 {+0.20/13 0.076s} Bf8 {+0.39/14 0.064s}
18. g3 {+0.33/13 0.071s} h5 {+0.40/16 0.20s} 19. h4 {+0.16/14 0.11s}
Nf6 {+0.56/14 0.053s} 20. Nc3 {+0.04/12 0.087s} Bh6 {+0.73/14 0.15s}
21. Re1 {0.00/13 0.15s} Ng4 {+1.29/14 0.25s} 22. Na2 {+0.05/13 0.070s}
Rb5 {+0.39/15 0.20s} 23. Qc2 {+0.11/14 0.11s} Bg7 {+0.66/13 0.15s}
24. Nxd6 {+0.63/15 0.13s} Qxd6 {+0.92/14 0.070s} 25. Bxb5 {+0.30/14 0.076s}
axb5 {+1.02/14 0.044s} 26. Qxc5 {+0.72/16 0.17s} Qe5 {+0.67/13 0.063s}
27. d6 {+0.23/10 0.071s} Qe4 {+0.87/16 0.19s} 28. a6 {-0.54/12 0.098s}
Qf3 {+3.75/15 0.12s} 29. Rc2 {-0.60/14 0.077s} Nxf2 {+3.78/14 0.076s}
30. Rxf2 {-1.72/12 0.077s} Qxg3+ {+7.69/13 0.050s} 31. Kf1 {-4.66/13 0.078s}
f4 {+7.89/14 0.056s} 32. Rxf4 {-4.98/13 0.14s} Bh6 {+8.27/14 0.060s}
33. a7 {-5.57/13 0.11s} Bxf4 {+12.87/13 0.044s} 34. a8=Q {-10.34/11 0.060s}
Bh3+ {+14.62/14 0.089s} 35. Ke2 {-11.49/13 0.14s} Rxa8 {+14.90/14 0.043s}
36. Nb4 {-12.93/14 0.14s} Bg4+ {+16.97/15 0.070s} 37. Kd3 {-14.41/12 0.063s}
Qxe1 {+24.54/17 0.085s} 38. Nc2 {-21.06/12 0.096s} Bf5+ {+26.24/16 0.051s}
39. Qxf5 {-29.23/15 0.15s} Qd1+ {+30.62/17 0.098s} 40. Kc3 {-M20/17 0.063s}
gxf5 {+34.82/17 0.060s} 41. d7 {-M14/18 0.071s} Qxd7 {+39.93/17 0.083s}
42. Nd4 {-M10/20 0.062s} Bxe3 {+M9/23 0.10s} 43. Nxb5 {-M8/22 0.065s}
Qxb5 {+M7/26 0.14s} 44. Kb2 {-M6/22 0.082s} Bd4+ {+M5/29 0.21s}
45. Kc1 {-M4/27 0.089s} Qf1+ {+M3/34 0.19s} 46. Kc2 {-M2/128 0.013s}
Ra2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E91"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:08:50.685 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:40.949 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.044s} O-O {-0.26/11 0.064s}
6. Be2 {+0.80/10 0.045s} Bg4 {-0.37/13 0.14s} 7. Be3 {+0.49/13 0.12s}
Bxf3 {-0.43/13 0.13s} 8. Bxf3 {+0.77/14 0.12s} Nc6 {-0.52/13 0.067s}
9. O-O {+1.09/12 0.041s} e5 {-0.53/12 0.063s} 10. d5 {+1.15/15 0.12s}
Nd4 {-0.48/13 0.060s} 11. Bxd4 {+1.12/16 0.12s} exd4 {-0.43/12 0.050s}
12. Qxd4 {+1.02/15 0.12s} Nd7 {-0.39/13 0.062s} 13. Qe3 {+1.03/12 0.048s}
a5 {-0.42/13 0.14s} 14. Rad1 {+1.12/11 0.12s} Re8 {-0.58/14 0.19s}
15. Rd2 {+1.00/12 0.12s} a4 {-0.17/13 0.094s} 16. Nb5 {+0.80/11 0.039s}
Nc5 {+0.13/12 0.048s} 17. Nd4 {+0.27/13 0.12s} Re7 {+0.53/12 0.053s}
18. g4 {+0.66/12 0.12s} Qf8 {+0.42/12 0.053s} 19. Bg2 {+0.94/14 0.12s}
Bh6 {+0.47/15 0.14s} 20. g5 {+1.16/11 0.039s} Bg7 {+0.16/13 0.10s}
21. f3 {+1.06/12 0.12s} h6 {+0.28/13 0.15s} 22. h4 {+1.06/15 0.12s}
hxg5 {-0.02/13 0.097s} 23. hxg5 {+1.33/16 0.12s} f5 {-0.11/14 0.094s}
24. Qc3 {+1.31/8 0.039s} fxe4 {+1.13/13 0.053s} 25. fxe4 {+0.27/14 0.12s}
Rf7 {+1.38/14 0.050s} 26. Rxf7 {+0.58/15 0.12s} Qxf7 {+0.88/14 0.11s}
27. Qe3 {+0.14/15 0.12s} Be5 {+1.01/14 0.070s} 28. Rf2 {+0.95/12 0.039s}
Qg7 {+1.02/15 0.067s} 29. Nb5 {0.00/13 0.12s} c6 {+3.34/13 0.061s}
30. Nxd6 {-0.64/14 0.12s} Bd4 {+5.99/13 0.070s} 31. Qh3 {-2.81/11 0.12s}
Rf8 {+5.09/12 0.066s} 32. Bf3 {-4.27/10 0.042s} Qe5 {+6.18/14 0.10s}
33. Kf1 {-5.34/12 0.12s} Bxf2 {+6.39/12 0.050s} 34. Kxf2 {-5.98/11 0.12s}
Qxd6 {+6.05/13 0.096s} 35. Kg2 {-6.17/11 0.12s} Qf4 {+7.58/12 0.10s}
36. dxc6 {-6.21/11 0.039s} bxc6 {+8.68/13 0.096s} 37. Qg3 {-7.04/12 0.12s}
Nxe4 {+9.65/15 0.066s} 38. Qxf4 {-6.28/16 0.12s} Rxf4 {+9.39/14 0.047s}
39. b4 {-6.58/16 0.12s} axb3 {+10.30/16 0.065s} 40. axb3 {-6.26/16 0.039s}
c5 {+10.76/16 0.068s} 41. Bxe4 {-7.43/15 0.12s} Rxe4 {+11.73/17 0.054s}
42. Kf3 {-8.17/18 0.12s} Re1 {+12.74/18 0.099s} 43. Kg3 {-8.69/17 0.12s}
Kf7 {+13.24/16 0.062s} 44. Kf4 {-8.79/17 0.038s} Ke6 {+13.68/18 0.067s}
45. Kf3 {-9.08/17 0.12s} Rb1 {+13.79/17 0.10s} 46. Ke2 {-9.48/16 0.12s}
Rxb3 {+14.19/19 0.11s} 47. Kf2 {-10.20/17 0.12s} Ke5 {+16.30/21 0.12s}
48. Ke2 {-10.31/18 0.039s} Kd4 {+16.31/20 0.070s} 49. Kf2 {-16.62/17 0.12s}
Re3 {+21.65/22 0.12s} 50. Kg2 {-23.61/19 0.12s} Kxc4 {+M13/25 0.090s}
51. Kh1 {-M14/20 0.12s} Kd3 {+M9/31 0.17s} 52. Kg2 {-M8/23 0.038s}
Ke2 {+M7/38 0.15s} 53. Kg1 {-M6/92 0.12s} Kf3 {+M5/45 0.29s}
54. Kh1 {-M4/128 0.026s} Kg3 {+M3/64 0.26s} 55. Kg1 {-M2/128 0.031s}
Re1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:08:54.561 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:41.965 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.27/14 0.17s} Nc6 {-0.69/11 0.036s}
6. Nf3 {+0.54/13 0.073s} O-O {-0.67/11 0.038s} 7. h3 {+0.68/14 0.087s}
a5 {-0.90/12 0.12s} 8. Bg5 {+0.55/14 0.17s} a4 {-0.86/13 0.12s}
9. a3 {+0.70/11 0.056s} e5 {-0.79/9 0.039s} 10. dxe5 {+0.67/13 0.075s}
Nxe5 {-0.75/14 0.12s} 11. Nxe5 {+0.91/13 0.064s} dxe5 {-0.93/16 0.12s}
12. Qc2 {+0.93/14 0.055s} Be6 {-0.95/12 0.12s} 13. Rd1 {+1.28/13 0.048s}
Qe7 {-1.13/13 0.039s} 14. Nd5 {+1.20/13 0.073s} Bxd5 {-1.37/13 0.12s}
15. cxd5 {+1.39/14 0.076s} Qd6 {-1.36/12 0.12s} 16. Be3 {+1.46/13 0.056s}
Qd7 {-1.01/12 0.12s} 17. O-O {+1.19/14 0.096s} Rfc8 {-1.16/12 0.049s}
18. Rd2 {+1.04/14 0.11s} c6 {-1.18/13 0.12s} 19. d6 {+1.41/14 0.074s}
Re8 {-1.15/12 0.12s} 20. Bg5 {+1.39/14 0.15s} h5 {-1.16/11 0.039s}
21. Bc4 {+1.29/14 0.067s} Nh7 {-1.06/13 0.12s} 22. Be7 {+1.32/14 0.060s}
b5 {-1.19/13 0.12s} 23. Ba2 {+1.46/14 0.055s} Bf8 {-1.43/13 0.12s}
24. Rfd1 {+1.58/14 0.062s} Ra7 {-1.76/12 0.086s} 25. Bh4 {+1.72/14 0.12s}
g5 {-1.34/13 0.12s} 26. Bg3 {+1.95/13 0.064s} h4 {-1.18/13 0.056s}
27. Bh2 {+2.19/14 0.096s} Nf6 {-1.70/14 0.12s} 28. Qc1 {+2.42/14 0.10s}
Bh6 {-1.76/13 0.12s} 29. Re2 {+2.33/12 0.062s} Nh5 {-1.50/13 0.057s}
30. Qc3 {+2.05/15 0.15s} Nf4 {-2.06/15 0.12s} 31. Bxf4 {+2.60/14 0.074s}
gxf4 {-1.96/16 0.12s} 32. Rc2 {+2.84/14 0.089s} Bf8 {-2.22/13 0.039s}
33. Qf3 {+2.91/14 0.088s} Bg7 {-1.91/14 0.12s} 34. Qh5 {+3.15/14 0.068s}
Rb8 {-2.06/14 0.12s} 35. Qxh4 {+3.02/14 0.081s} b4 {-2.00/13 0.12s}
36. Bc4 {+3.19/15 0.055s} bxa3 {-1.85/13 0.039s} 37. bxa3 {+3.27/14 0.092s}
Rab7 {-2.51/13 0.12s} 38. Be2 {+3.47/14 0.11s} Rb1 {-2.57/15 0.12s}
39. Rd2 {+3.70/14 0.085s} R1b6 {-2.74/14 0.12s} 40. Qh5 {+4.15/15 0.17s}
c5 {-2.12/11 0.039s} 41. Rd5 {+4.15/13 0.067s} Rc6 {-2.13/14 0.12s}
42. Bc4 {+4.20/15 0.094s} Kf8 {-3.48/12 0.12s} 43. Rxe5 {+7.04/15 0.064s}
Bxe5 {-6.17/14 0.12s} 44. Qxe5 {+8.34/16 0.11s} Kg8 {-6.27/12 0.040s}
45. Qg5+ {+8.74/14 0.070s} Kh7 {-8.75/13 0.13s} 46. e5 {+10.21/13 0.084s}
Rg8 {-9.86/13 0.12s} 47. Bd3+ {+16.42/15 0.12s} Rg6 {-14.45/15 0.12s}
48. Bf5 {+16.39/15 0.062s} Kg7 {-11.98/13 0.041s} 49. Bxd7 {+17.26/16 0.10s}
Rxg5 {-13.06/16 0.12s} 50. Bxc6 {+19.96/15 0.074s} Kh6 {-13.58/17 0.12s}
51. d7 {+20.93/15 0.063s} Rg8 {-14.37/16 0.12s} 52. d8=Q {+22.19/16 0.059s}
Rxd8 {-14.47/16 0.039s} 53. Rxd8 {+22.55/16 0.058s} Kg5 {-14.63/16 0.12s}
54. Be4 {+22.99/16 0.062s} c4 {-14.98/13 0.12s} 55. Rc8 {+23.46/16 0.098s}
f3 {-16.63/15 0.12s} 56. Bxf3 {+23.85/17 0.088s} Kf5 {-15.54/13 0.071s}
57. Rxc4 {+23.91/16 0.073s} Kxe5 {-16.23/13 0.12s} 58. Rxa4 {+23.95/17 0.26s}
f6 {-16.33/12 0.039s} 59. Kh2 {+24.01/17 0.15s} Kf5 {-17.04/12 0.12s}
60. Ra5+ {+24.11/15 0.065s} Ke6 {-20.63/15 0.12s} 61. Be4 {+25.03/18 0.14s}
Kf7 {-19.92/14 0.12s} 62. h4 {+26.94/18 0.077s} f5 {-21.18/14 0.062s}
63. Rxf5+ {+33.82/19 0.090s} Ke6 {-M16/16 0.12s} 64. h5 {+M13/21 0.18s}
Kd7 {-M12/19 0.12s} 65. h6 {+M11/20 0.12s} Ke8 {-M10/18 0.039s}
66. h7 {+M9/21 0.11s} Kd7 {-M8/20 0.12s} 67. h8=Q {+M7/22 0.13s}
Kc7 {-M6/24 0.12s} 68. Qe5+ {+M5/27 0.17s} Kc8 {-M4/128 0.090s}
69. Qg7 {+M3/128 0.13s} Kb8 {-M2/128 0.013s}
70. Rf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:09:02.579 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:46.887 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. O-O {+0.70/10 0.075s} a6 {-0.18/11 0.11s}
6. Be2 {+0.76/13 0.14s} Bh5 {-0.24/10 0.076s} 7. Re1 {+1.13/13 0.17s}
Qc7 {-0.27/12 0.12s} 8. d3 {+0.92/12 0.10s} Nc6 {-0.34/11 0.087s}
9. d4 {+1.64/13 0.12s} cxd4 {-0.37/11 0.086s} 10. cxd4 {+1.59/11 0.039s}
d5 {-0.45/13 0.067s} 11. exd5 {+1.91/12 0.048s} Nxd5 {-0.60/13 0.086s}
12. Nc3 {+1.62/13 0.078s} Rd8 {-0.49/12 0.087s} 13. Bg5 {+1.97/10 0.050s}
h6 {-0.30/11 0.068s} 14. Bh4 {-0.34/14 0.24s} Qb6 {-0.18/12 0.078s}
15. Na4 {+1.04/13 0.21s} Qa7 {-0.07/14 0.069s} 16. Nc5 {+1.05/13 0.16s}
Nf4 {+0.98/12 0.084s} 17. Rc1 {+1.25/14 0.055s} Nxe2+ {-0.24/14 0.20s}
18. Qxe2 {+1.36/15 0.067s} Rxd4 {-0.17/13 0.13s} 19. Bg3 {+1.26/12 0.046s}
Bxf3 {-0.76/12 0.070s} 20. Qxf3 {+3.70/12 0.041s} Rd8 {-0.68/12 0.065s}
21. Nxb7 {+4.58/14 0.057s} Qxb7 {-2.06/13 0.098s} 22. Rxc6 {+4.87/13 0.040s}
h5 {-1.38/13 0.14s} 23. Qc3 {+2.98/14 0.14s} h4 {-1.17/13 0.15s}
24. Rc7 {+3.11/14 0.11s} Qd5 {-0.73/15 0.19s} 25. Qe3 {+2.45/14 0.16s}
e6 {-0.45/10 0.089s} 26. Qf4 {+1.03/15 0.067s} Be7 {-0.60/15 0.071s}
27. Bxh4 {+1.24/16 0.048s} Rxh4 {-0.44/15 0.099s} 28. Rxe7+ {+1.00/15 0.095s}
Kxe7 {-0.68/17 0.18s} 29. Qxh4+ {+1.05/15 0.055s} g5 {-0.85/16 0.18s}
30. Qa4 {+0.93/14 0.14s} Qd2 {-0.59/12 0.061s} 31. Rb1 {+0.82/15 0.16s}
Qe2 {-0.49/13 0.061s} 32. h4 {+1.00/15 0.12s} Rd2 {-0.56/13 0.10s}
33. Rf1 {+0.95/15 0.084s} gxh4 {-0.84/12 0.074s} 34. Qxh4+ {+1.21/12 0.044s}
Ke8 {-0.85/14 0.13s} 35. a3 {+1.25/14 0.079s} Qd3 {-0.88/13 0.12s}
36. Qh8+ {+1.39/14 0.13s} Ke7 {-0.85/14 0.080s} 37. Rc1 {+1.26/16 0.18s}
Rd1+ {-0.83/13 0.089s} 38. Rxd1 {+1.47/15 0.036s} Qxd1+ {-1.09/15 0.070s}
39. Kh2 {+1.47/1 0s} Qd2 {-1.09/17 0.10s} 40. Qh4+ {+1.27/14 0.049s}
Ke8 {-1.08/18 0.095s} 41. Qa4+ {+1.15/14 0.080s} Kd8 {-0.74/13 0.060s}
42. Qxa6 {+1.07/16 0.057s} Qxf2 {-0.77/14 0.14s} 43. Qd6+ {+1.13/17 0.16s}
Ke8 {-0.68/16 0.12s} 44. Qc6+ {+0.99/17 0.22s} Kd8 {-0.68/16 0.094s}
45. Qc3 {+0.99/13 0.040s} Qf4+ {-0.72/14 0.063s} 46. Kg1 {+0.90/16 0.17s}
Qf5 {-0.78/14 0.085s} 47. g3 {+1.12/13 0.073s} Qb1+ {-0.51/11 0.069s}
48. Kf2 {+0.95/13 0.095s} Qf5+ {-0.60/13 0.12s} 49. Ke3 {+1.19/14 0.13s}
Qg5+ {-0.59/13 0.095s} 50. Ke2 {+1.22/14 0.094s} Qh5+ {-0.91/13 0.18s}
51. Kd2 {+1.74/13 0.054s} Ke8 {-0.75/13 0.059s} 52. a4 {+1.55/14 0.084s}
Qh2+ {-1.49/11 0.068s} 53. Kd1 {+1.58/14 0.14s} Qh5+ {-1.43/13 0.18s}
54. Kc2 {+1.55/12 0.040s} Qe2+ {-1.85/11 0.090s} 55. Kb3 {+1.57/14 0.079s}
e5 {-1.44/11 0.13s} 56. Qc8+ {+1.11/14 0.24s} Ke7 {-1.44/1 0s}
57. Qc7+ {+0.87/14 0.21s} Ke8 {-1.45/11 0.097s} 58. a5 {+1.12/13 0.084s}
e4 {-1.46/11 0.095s} 59. Qc6+ {+1.13/14 0.070s} Ke7 {-1.17/12 0.11s}
60. a6 {+1.01/14 0.10s} Qd3+ {-0.66/11 0.12s} 61. Ka2 {+1.77/14 0.055s}
Qd4 {-2.58/12 0.079s} 62. Qc7+ {+1.05/13 0.055s} Kf6 {-2.63/12 0.068s}
63. b3 {+2.07/15 0.043s} Qd3 {-2.39/14 0.19s} 64. a7 {+3.17/15 0.087s}
Qa6+ {-3.16/13 0.086s} 65. Kb2 {+3.08/14 0.042s} Kg6 {-5.23/14 0.18s}
66. Qc5 {+2.77/15 0.17s} f5 {-3.39/13 0.061s} 67. Qe3 {+2.68/15 0.092s}
Qf6+ {-3.66/12 0.12s} 68. Kb1 {+2.91/15 0.044s} Qd8 {-3.58/13 0.070s}
69. g4 {+2.93/15 0.060s} Qd5 {-3.02/11 0.059s} 70. gxf5+ {+3.46/14 0.042s}
Kxf5 {-2.99/13 0.085s} 71. b4 {+3.66/14 0.067s} Qd8 {-3.73/12 0.079s}
72. Kc2 {+4.21/13 0.063s} Qg8 {-3.98/13 0.14s} 73. Kc3 {+4.36/13 0.061s}
Qa2 {-3.85/13 0.095s} 74. Qc5+ {+15.94/16 0.059s} Kf4 {-4.12/13 0.082s}
75. Qf8+ {+15.09/16 0.053s} Ke3 {-6.59/11 0.069s} 76. a8=Q {+17.70/18 0.095s}
Qd2+ {-8.34/11 0.067s} 77. Kc4 {+18.24/16 0.063s} Qc2+ {-9.19/13 0.13s}
78. Kb5 {+18.38/15 0.058s} Ke2 {-10.03/13 0.079s} 79. Kb6 {+20.94/15 0.13s}
Qc4 {-9.16/14 0.090s} 80. Qd6 {+22.88/13 0.056s} Kf3 {-10.76/13 0.065s}
81. b5 {+22.80/15 0.068s} Kg4 {-10.07/10 0.068s} 82. Qd1+ {+M9/20 0.16s}
Kg3 {-M8/20 0.069s} 83. Qb8+ {+M7/29 0.14s} Kg2 {-M6/37 0.068s}
84. Qd2+ {+M5/34 0.11s} Kf1 {-M4/105 0.066s} 85. Qbf4+ {+M3/128 0.14s}
Kg1 {-M4/1 0s} 86. Qdh2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:09:03.266 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:47.794 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. h3 {+0.10/11 0.077s} Bxf3 {-0.41/13 0.064s}
6. Bb5+ {+0.23/11 0.067s} Nfd7 {-0.14/13 0.078s} 7. Qxf3 {+0.22/13 0.076s}
g6 {-0.26/13 0.052s} 8. d3 {+0.25/14 0.079s} Bg7 {-0.26/14 0.092s}
9. Ba4 {+0.22/12 0.081s} O-O {-0.27/13 0.10s} 10. O-O {+0.32/14 0.10s}
Nc6 {-0.16/13 0.076s} 11. Qe2 {+0.22/13 0.070s} Qc7 {-0.16/14 0.073s}
12. a3 {+0.31/13 0.090s} a6 {+0.25/13 0.10s} 13. Bf4 {+0.39/12 0.080s}
b5 {+0.17/11 0.049s} 14. Bd1 {+0.29/13 0.074s} a5 {+0.23/13 0.18s}
15. Nd2 {+0.21/13 0.077s} Qb7 {-0.10/13 0.22s} 16. a4 {+0.17/11 0.089s}
b4 {-0.16/13 0.066s} 17. Rc1 {-0.14/13 0.080s} bxc3 {+0.51/15 0.087s}
18. bxc3 {+0.25/17 0.18s} Qb2 {-0.80/14 0.23s} 19. Rc2 {+0.44/14 0.13s}
Qb6 {-0.58/13 0.081s} 20. Nc4 {+0.55/14 0.088s} Qa6 {-0.76/14 0.15s}
21. Na3 {+0.50/14 0.098s} Rab8 {-0.69/13 0.069s} 22. Qd2 {+0.63/13 0.082s}
Rb3 {-0.57/13 0.14s} 23. Nb5 {+0.75/13 0.098s} Rb1 {-1.17/13 0.043s}
24. Bg5 {+0.72/13 0.096s} Rb8 {-0.68/13 0.14s} 25. h4 {+0.53/13 0.13s}
Bf6 {-0.33/11 0.13s} 26. Bxf6 {+0.82/13 0.073s} Nxf6 {-1.65/12 0.099s}
27. Ra2 {+0.85/14 0.11s} Ne5 {-1.27/15 0.086s} 28. Qc2 {+0.94/15 0.090s}
R1xb5 {-1.42/15 0.064s} 29. axb5 {+0.99/16 0.12s} Qxb5 {-1.34/15 0.11s}
30. Be2 {+1.01/16 0.16s} c4 {-1.66/14 0.081s} 31. d4 {+1.10/14 0.096s}
Nd3 {-1.42/13 0.044s} 32. f3 {+1.47/14 0.096s} d5 {-0.88/12 0.047s}
33. e5 {+1.48/14 0.12s} Nh5 {-1.82/12 0.048s} 34. Rfa1 {+1.74/14 0.10s}
Ndf4 {-1.83/14 0.18s} 35. Bf1 {+2.23/14 0.19s} Ng3 {-1.45/14 0.066s}
36. Qd2 {+2.05/15 0.066s} Nfh5 {-0.56/14 0.13s} 37. Rxa5 {+1.73/16 0.10s}
Qxa5 {-1.14/17 0.20s} 38. Rxa5 {+2.73/15 0.10s} Rb1 {-1.17/17 0.15s}
39. Qf2 {+1.77/15 0.10s} e6 {-1.64/16 0.17s} 40. Ra4 {+1.83/15 0.073s}
Kg7 {-1.52/16 0.13s} 41. Ra8 {+1.71/16 0.10s} h6 {-0.85/17 0.12s}
42. Ra2 {+1.67/15 0.19s} g5 {-0.72/15 0.078s} 43. hxg5 {+2.41/17 0.17s}
hxg5 {-0.13/14 0.041s} 44. Rc2 {+1.52/16 0.095s} Rd1 {-0.04/16 0.055s}
45. Rb2 {+0.80/17 0.15s} Ra1 {-0.02/16 0.066s} 46. f4 {+0.65/14 0.075s}
g4 {-0.01/16 0.048s} 47. f5 {+0.79/14 0.059s} exf5 {0.00/16 0.052s}
48. Ra2 {+0.68/16 0.070s} Rd1 {0.00/17 0.19s} 49. Ra5 {+0.05/15 0.071s}
Nf4 {-0.03/18 0.068s} 50. Ra2 {0.00/21 0.074s} Nfh5 {-0.02/27 0.12s}
51. Ra4 {+0.02/16 0.089s} Kg6 {0.00/15 0.17s} 52. Ra6+ {+0.59/14 0.099s}
Kg5 {-0.01/14 0.035s} 53. Ra2 {+0.94/16 0.18s} f4 {+0.02/14 0.13s}
54. Ra7 {+1.03/16 0.18s} f5 {+0.34/13 0.14s} 55. e6 {+1.41/13 0.090s}
Kf6 {+0.39/14 0.094s} 56. e7 {-0.06/14 0.076s} Kf7 {+0.57/14 0.036s}
57. Ra2 {-0.47/14 0.065s} Ke8 {+0.55/16 0.058s} 58. Ra7 {-0.69/16 0.070s}
Nf6 {+1.03/15 0.062s} 59. Ra2 {-1.23/16 0.067s} Rxf1+ {+1.02/18 0.074s}
60. Qxf1 {-1.38/20 0.082s} Nxf1 {+1.21/18 0.045s} 61. Kxf1 {-1.62/20 0.075s}
Kxe7 {+1.61/18 0.057s} 62. Ra7+ {-2.42/19 0.18s} Ke6 {+1.89/18 0.064s}
63. Ra5 {-2.25/14 0.065s} Ne4 {+2.23/17 0.047s} 64. Ke1 {-2.34/16 0.061s}
Nxc3 {+2.57/15 0.048s} 65. Ra6+ {-2.54/17 0.19s} Ke7 {+2.55/16 0.054s}
66. Kd2 {-2.53/16 0.072s} Ne4+ {+2.58/15 0.051s} 67. Ke2 {-2.59/17 0.066s}
Kf7 {+2.39/18 0.062s} 68. Rc6 {-2.33/17 0.070s} Nf6 {+2.69/17 0.073s}
69. Ke1 {-2.81/17 0.15s} Kg6 {+2.70/18 0.058s} 70. Rc7 {-3.14/17 0.18s}
Ne4 {+2.53/16 0.058s} 71. Ke2 {-3.31/17 0.17s} c3 {+4.23/17 0.13s}
72. Ra7 {-3.39/14 0.058s} Kg5 {+4.41/17 0.053s} 73. Rh7 {-3.62/13 0.060s}
f3+ {+5.43/17 0.059s} 74. gxf3 {-2.82/17 0.096s} c2 {+6.11/18 0.055s}
75. Rc7 {-2.98/18 0.086s} gxf3+ {+5.67/18 0.071s} 76. Kxf3 {-3.47/19 0.080s}
Nd2+ {+7.40/19 0.096s} 77. Kf2 {-3.63/19 0.090s} Nc4 {+8.22/19 0.071s}
78. Rg7+ {-3.58/20 0.082s} Kf4 {+8.75/18 0.058s} 79. Rg1 {-4.31/21 0.17s}
Ke4 {+9.17/18 0.10s} 80. Rc1 {-4.51/20 0.068s} Kd3 {+9.62/17 0.057s}
81. Kf3 {-4.61/20 0.064s} Kd2 {+11.86/20 0.058s} 82. Ra1 {-5.00/21 0.063s}
c1=Q {+17.64/21 0.11s} 83. Rxc1 {-5.79/20 0.065s} Kxc1 {+20.11/21 0.071s}
84. Kf4 {-7.07/19 0.083s} Kd2 {+21.05/20 0.099s}
85. Kxf5 {-8.32/18 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:00.188 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:49.388 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.67/14 0.10s} Bd6 {-0.33/13 0.12s}
6. Qd3 {+1.38/18 0.30s} Bxf3 {-0.33/11 0.11s} 7. gxf3 {+1.54/14 0.12s}
Nc6 {-0.23/13 0.12s} 8. Bg5 {+1.40/14 0.14s} h6 {-0.30/13 0.12s}
9. Bh4 {+2.00/14 0.071s} O-O {-0.19/11 0.12s} 10. e3 {+1.83/15 0.24s}
Rb8 {-0.51/11 0.10s} 11. Be2 {+2.42/16 0.26s} Na5 {-0.58/12 0.12s}
12. b4 {+2.76/16 0.29s} g5 {-0.58/13 0.10s} 13. Bg3 {+3.50/14 0.10s}
Nb7 {-1.46/13 0.12s} 14. c5 {+3.87/15 0.091s} Bxg3 {-1.88/13 0.12s}
15. hxg3 {+3.74/15 0.074s} bxc5 {-1.82/13 0.11s} 16. dxc5 {+3.98/13 0.040s}
h5 {-2.32/14 0.11s} 17. f4 {+5.96/13 0.066s} g4 {-3.84/13 0.11s}
18. e4 {+5.73/15 0.079s} d5 {-4.20/13 0.11s} 19. e5 {+6.73/16 0.092s}
Ne4 {-4.27/15 0.11s} 20. Nxe4 {+7.40/14 0.074s} dxe4 {-4.62/15 0.11s}
21. Qxe4 {+6.53/15 0.20s} f5 {-5.23/13 0.11s} 22. exf6 {+6.80/14 0.045s}
Qxf6 {-4.85/15 0.11s} 23. O-O {+6.58/14 0.075s} Qf5 {-3.55/12 0.11s}
24. Qe3 {+6.67/14 0.069s} Rf7 {-3.40/12 0.10s} 25. Bd3 {+6.23/15 0.29s}
Qf6 {-3.37/14 0.11s} 26. Rad1 {+6.26/14 0.19s} Nd8 {-3.48/13 0.11s}
27. Rfe1 {+6.17/13 0.098s} h4 {-4.25/12 0.11s} 28. Bf1 {+5.84/15 0.15s}
h3 {-3.48/12 0.11s} 29. Be2 {+6.64/13 0.13s} Qg6 {-3.59/11 0.11s}
30. Rd4 {+7.29/13 0.11s} Rg7 {-3.19/10 0.097s} 31. Re4 {+8.28/11 0.034s}
a5 {-3.25/11 0.10s} 32. b5 {+8.87/12 0.078s} c6 {-3.15/10 0.11s}
33. a4 {+8.49/13 0.15s} cxb5 {-3.58/10 0.11s} 34. axb5 {+10.08/12 0.044s}
Qf7 {-4.13/10 0.11s} 35. Kh2 {+10.63/14 0.12s} Kh7 {-4.27/10 0.099s}
36. Rd1 {+11.57/14 0.11s} Qf6 {-4.72/10 0.11s} 37. c6 {+11.48/14 0.13s}
Rc8 {-5.53/11 0.096s} 38. Rdd4 {+12.11/13 0.036s} Kg8 {-5.17/10 0.11s}
39. Bc4 {+11.49/13 0.14s} Kf8 {-5.37/11 0.10s} 40. Rd1 {+10.94/13 0.14s}
a4 {-5.31/11 0.096s} 41. Bxe6 {+11.61/13 0.091s} Rb8 {-9.13/12 0.11s}
42. Qa3+ {+21.42/14 0.084s} Ke8 {-15.80/12 0.096s} 43. Bxg4+ {+20.33/14 0.12s}
Kf7 {-20.78/14 0.11s} 44. c7 {+21.76/15 0.075s} Rc8 {-20.94/12 0.10s}
45. Bxc8 {+27.26/12 0.089s} Rg8 {-27.16/12 0.099s} 46. Bxh3 {+29.66/13 0.11s}
Nb7 {-31.99/11 0.11s} 47. Rd7+ {+M13/17 0.054s} Kg6 {-M10/19 0.096s}
48. f5+ {+M11/20 0.12s} Qxf5 {-M10/21 0.11s} 49. Bxf5+ {+M9/23 0.15s}
Kxf5 {-M8/24 0.10s} 50. Qf3+ {+M7/26 0.12s} Kg5 {-M6/30 0.10s}
51. Re5+ {+M5/34 0.11s} Kg6 {-M4/95 0.097s} 52. Re6+ {+M3/78 0.098s} Kg5
53. Rd5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:00.359 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:49.419 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.14/13 0.12s} d5 {-0.46/15 0.16s}
6. e3 {+0.26/11 0.11s} Bd6 {-0.30/16 0.18s} 7. cxd5 {+0.26/13 0.11s}
exd5 {-0.19/17 0.13s} 8. Bd3 {+0.34/14 0.11s} c5 {+0.17/15 0.10s}
9. O-O {+0.31/13 0.12s} O-O {+0.04/17 0.31s} 10. Qc2 {+0.21/13 0.12s}
c4 {+0.33/15 0.14s} 11. Be2 {+0.10/14 0.11s} Nc6 {+0.83/16 0.080s}
12. Nb5 {+0.12/13 0.12s} Be7 {+0.83/16 0.24s} 13. Qf5 {-0.06/13 0.12s}
g6 {+1.72/16 0.28s} 14. Qf4 {-0.13/13 0.11s} a6 {+1.74/15 0.16s}
15. Nc3 {-0.12/13 0.11s} b5 {+1.80/16 0.077s} 16. Bd2 {-0.29/13 0.11s}
Nh5 {+2.24/15 0.086s} 17. Qh6 {-0.37/13 0.12s} Re8 {+2.31/14 0.050s}
18. h4 {-0.68/12 0.11s} f6 {+2.60/15 0.10s} 19. Ng5 {-2.81/13 0.12s}
fxg5 {+2.94/15 0.076s} 20. Bxh5 {-3.00/13 0.11s} gxh5 {+2.76/15 0.083s}
21. a4 {-2.88/12 0.10s} b4 {+6.55/15 0.23s} 22. Qe6+ {-3.25/11 0.11s}
Kg7 {+7.46/13 0.035s} 23. Nxd5 {-4.12/13 0.11s} Bf8 {+7.35/16 0.11s}
24. Qf5 {-4.03/15 0.10s} Nxd4 {+7.07/15 0.074s} 25. exd4 {-4.24/14 0.11s}
Qxd5 {+7.26/15 0.057s} 26. Qxg5+ {-4.42/14 0.11s} Qxg5 {+7.31/16 0.073s}
27. Bxg5 {-4.27/15 0.11s} Re2 {+7.45/13 0.055s} 28. Rab1 {-4.55/13 0.11s}
Rae8 {+7.66/16 0.096s} 29. f3 {-4.67/12 0.11s} Bd6 {+8.51/16 0.20s}
30. Rf2 {-4.38/15 0.11s} R2e6 {+8.42/15 0.047s} 31. Bd2 {-4.98/12 0.10s}
a5 {+8.62/15 0.075s} 32. Rff1 {-5.66/12 0.10s} Bg3 {+8.80/16 0.081s}
33. Rbd1 {-6.50/13 0.11s} Bd5 {+9.36/15 0.066s} 34. Rb1 {-6.52/14 0.11s}
Re2 {+10.37/14 0.056s} 35. Rfd1 {-6.79/15 0.099s} h6 {+10.43/14 0.052s}
36. Ra1 {-7.68/12 0.10s} Bxh4 {+10.29/14 0.089s} 37. Kh2 {-8.03/13 0.11s}
R8e6 {+10.51/13 0.089s} 38. Kh3 {-7.60/13 0.10s} Bd8 {+11.00/16 0.23s}
39. Bf4 {-8.21/14 0.11s} Rxb2 {+11.12/15 0.040s} 40. Re1 {-8.38/13 0.11s}
Ree2 {+11.04/16 0.12s} 41. Rg1 {-8.85/11 0.10s} c3 {+11.90/15 0.17s}
42. Rad1 {-9.39/12 0.10s} Kf7 {+12.32/14 0.097s} 43. Bc1 {-9.26/12 0.099s}
Ra2 {+12.68/15 0.19s} 44. Bxh6 {-10.05/13 0.10s} Bf6 {+12.74/14 0.19s}
45. Kg3 {-10.87/11 0.10s} b3 {+13.43/13 0.085s} 46. Rde1 {-12.72/12 0.10s}
Rxe1 {+16.02/17 0.13s} 47. Rxe1 {-16.33/12 0.11s} b2 {+13.79/14 0.067s}
48. Rc1 {-16.78/12 0.10s} c2 {+15.41/15 0.045s} 49. Re1 {-22.37/12 0.10s}
b1=Q {+20.84/15 0.043s} 50. Rc1 {-25.42/11 0.10s} Qb8+ {+21.92/16 0.062s}
51. Kh3 {-29.15/12 0.097s} h4 {+M7/31 0.14s} 52. Kg4 {-M6/26 0.10s}
Be6+ {+M5/40 0.20s} 53. Kh5 Qg3 {+M3/128 0.11s} 54. Bg5 {-M2/128 0.014s}
Qxg5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:08:58.687 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:50.232 Central Daylight Time"]
[Opening "Three knights game"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. d5 {+0.75/11 0.036s} Nb8 {-0.57/11 0.068s}
6. Be3 {+1.50/10 0.038s} Be7 {-0.55/11 0.078s} 7. Bd3 {+1.08/13 0.12s}
Bh5 {-0.49/14 0.10s} 8. h3 {+0.93/14 0.12s} Nf6 {-0.49/13 0.065s}
9. O-O {+0.82/12 0.039s} O-O {-0.35/12 0.071s} 10. Qe2 {+0.59/13 0.12s}
c6 {-0.27/12 0.070s} 11. a4 {+0.66/12 0.12s} cxd5 {+0.07/14 0.096s}
12. exd5 {0.00/13 0.12s} Na6 {+0.23/15 0.15s} 13. Bxa6 {-0.02/10 0.039s}
bxa6 {+0.59/14 0.18s} 14. g4 {-0.20/12 0.12s} Nxg4 {+0.45/12 0.079s}
15. hxg4 {+1.14/13 0.12s} Bxg4 {+1.01/12 0.068s} 16. Ne4 {+1.97/10 0.12s}
f5 {+2.46/12 0.068s} 17. Ned2 {-0.97/12 0.039s} f4 {+2.51/12 0.12s}
18. Bd4 {-1.52/13 0.12s} exd4 {+2.36/12 0.093s} 19. Qe4 {-1.59/13 0.12s}
Bf5 {+2.42/12 0.072s} 20. Qxd4 {-2.41/13 0.12s} Qe8 {+3.02/13 0.17s}
21. Qxf4 {-1.97/10 0.039s} Bh3 {+3.12/14 0.10s} 22. Qe4 {-2.18/14 0.12s}
Qh5 {+4.60/11 0.075s} 23. Rab1 {-2.49/11 0.12s} Bg5 {+8.50/12 0.075s}
24. Rfe1 {-5.30/12 0.12s} Rf4 {+11.16/14 0.098s} 25. Nh2 {-8.99/11 0.039s}
Rxe4 {+11.83/15 0.10s} 26. Nxe4 {-12.46/15 0.12s} Bf4 {+12.49/14 0.11s}
27. f3 {-12.37/14 0.12s} Bf5 {+13.41/13 0.077s} 28. Nf1 {-12.27/13 0.12s}
Qxf3 {+14.43/14 0.19s} 29. Nf2 {-12.24/12 0.051s} Rc8 {+15.86/13 0.063s}
30. Rbc1 {-13.68/13 0.12s} Bxc1 {+19.86/13 0.12s} 31. Rxc1 {-17.19/14 0.12s}
Qf4 {+21.20/13 0.099s} 32. Rd1 {-17.30/12 0.039s} Qg5+ {+19.67/14 0.072s}
33. Kh2 {-18.37/17 0.13s} Rxc2 {+20.30/15 0.070s} 34. Rd2 {-18.62/17 0.12s}
Rxd2 {+20.44/15 0.076s} 35. Nxd2 {-19.32/17 0.12s} Qxd2 {+20.70/16 0.19s}
36. Kg1 {-19.17/15 0.039s} Qxd5 {+21.24/15 0.070s} 37. b4 {-18.84/14 0.12s}
Kf7 {+21.78/15 0.072s} 38. b5 {-19.54/13 0.12s} a5 {+22.38/16 0.087s}
39. Kh2 {-20.12/13 0.12s} Qe5+ {+22.58/16 0.074s} 40. Kg2 {-20.29/14 0.039s}
d5 {+24.43/17 0.19s} 41. Kf1 {-19.81/14 0.12s} d4 {+27.82/16 0.084s}
42. Kg2 {-25.29/13 0.12s} Be4+ {+M21/15 0.072s} 43. Kf1 {-M14/17 0.12s}
d3 {+M13/18 0.064s} 44. Nxd3 {-M12/15 0.039s} Bxd3+ {+M9/18 0.065s}
45. Kg2 {-M8/19 0.12s} Qf4 {+M7/19 0.070s} 46. b6 {-M6/22 0.12s}
Be4+ {+M5/24 0.083s} 47. Kh3 {-M4/77 0.12s} g5 {+M3/36 0.083s}
48. bxa7 {-M2/128 0.019s} Qh4# {+M1/63 0.073s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:09:04.844 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:50.919 Central Daylight Time"]
[Opening "Three knights game"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. d5 {+0.53/12 0.081s} Nd4 {-0.48/13 0.038s}
6. Be3 {+0.66/13 0.096s} Nxf3+ {-0.20/12 0.038s} 7. gxf3 {+0.66/14 0.078s}
Bd7 {-0.51/14 0.12s} 8. f4 {+0.77/14 0.10s} Nf6 {-0.23/14 0.12s}
9. fxe5 {+0.81/15 0.073s} dxe5 {-0.12/11 0.042s} 10. Rg1 {+0.67/16 0.19s}
g6 {-0.04/13 0.12s} 11. Qf3 {+0.68/15 0.082s} Bg7 {-0.13/13 0.12s}
12. O-O-O {+0.64/14 0.083s} O-O {-0.25/14 0.12s} 13. Bc5 {+0.77/14 0.087s}
Re8 {+0.03/12 0.046s} 14. Kb1 {+0.74/13 0.064s} a6 {-0.06/13 0.12s}
15. Qh1 {+0.65/14 0.094s} b6 {+0.48/14 0.12s} 16. Bb4 {+0.60/15 0.096s}
Nh5 {+0.61/13 0.12s} 17. h4 {+0.92/13 0.097s} Qf6 {+0.81/11 0.038s}
18. d6 {+1.37/13 0.11s} c5 {+0.53/12 0.12s} 19. Ba3 {+1.08/13 0.067s}
Nf4 {+1.27/12 0.12s} 20. h5 {+1.33/13 0.074s} Re6 {+0.90/14 0.12s}
21. hxg6 {+1.23/13 0.095s} hxg6 {+0.95/13 0.039s} 22. Bc4 {+0.67/14 0.12s}
Rxd6 {+0.72/16 0.12s} 23. Rxd6 {+0.66/15 0.19s} Qxd6 {+1.02/16 0.12s}
24. Rd1 {+0.64/12 0.063s} Qe7 {+0.58/15 0.12s} 25. b3 {+0.17/14 0.14s}
Bc6 {+0.87/13 0.039s} 26. Bc1 {-0.07/13 0.094s} b5 {+0.53/12 0.12s}
27. Bd5 {-0.35/13 0.075s} Bxd5 {+0.66/16 0.12s} 28. exd5 {-0.51/13 0.098s}
Rd8 {+1.00/14 0.12s} 29. Qe1 {-0.91/12 0.13s} Qc7 {+1.21/11 0.044s}
30. Qh1 {-1.33/12 0.073s} c4 {+1.15/13 0.12s} 31. b4 {-1.46/13 0.091s}
Qe7 {+1.13/15 0.12s} 32. a3 {-1.23/13 0.072s} Rd7 {+1.29/14 0.039s}
33. Re1 {-0.72/12 0.070s} Qd8 {+1.28/15 0.12s} 34. d6 {-0.94/12 0.066s}
Rxd6 {+2.33/14 0.12s} 35. Ne4 {-1.01/14 0.095s} Rd4 {+2.36/13 0.12s}
36. Be3 {-0.99/14 0.10s} Rd5 {+2.44/14 0.12s} 37. Rg1 {-1.30/13 0.13s}
Ne6 {+2.57/11 0.050s} 38. Ka2 {-0.89/12 0.067s} Rd7 {+2.31/13 0.12s}
39. f3 {-1.39/11 0.094s} a5 {+2.85/14 0.12s} 40. Kb2 {-1.87/12 0.10s}
Nf4 {+3.05/11 0.083s} 41. Ng5 {-1.82/12 0.084s} Nh5 {+2.87/11 0.12s}
42. Ne4 {-1.85/14 0.091s} Qa8 {+2.72/11 0.071s} 43. Bc5 {-2.15/12 0.10s}
Qc6 {+3.19/13 0.12s} 44. Kb1 {-2.49/12 0.10s} f5 {+3.18/11 0.040s}
45. Ng5 {-2.62/13 0.086s} axb4 {+3.33/14 0.12s} 46. Bxb4 {-2.80/15 0.16s}
c3 {+3.87/13 0.12s} 47. Rd1 {-3.19/14 0.098s} Bf6 {+4.02/14 0.12s}
48. Nh3 {-2.76/14 0.085s} Rd4 {+3.38/12 0.041s} 49. Rxd4 {-2.84/14 0.079s}
exd4 {+3.62/14 0.12s} 50. Nf2 {-3.17/15 0.20s} Nf4 {+3.78/15 0.12s}
51. Qh6 {-3.65/15 0.068s} Qxf3 {+3.93/14 0.12s} 52. Qf8+ {-3.93/15 0.16s}
Kh7 {+4.03/15 0.039s} 53. Qf7+ {-4.28/15 0.13s} Bg7 {+6.04/18 0.12s}
54. Bf8 {-4.21/16 0.066s} Nh5 {+6.85/17 0.12s} 55. Bxg7 {-7.29/17 0.19s}
Nxg7 {+5.61/18 0.12s} 56. Nd3 {-7.51/16 0.098s} Qd1+ {+7.15/15 0.039s}
57. Nc1 {-7.93/16 0.093s} d3 {+8.08/17 0.12s} 58. cxd3 {-8.33/17 0.086s}
Qd2 {+7.24/13 0.12s} 59. Qa2 {-8.43/16 0.070s} f4 {+8.05/13 0.039s}
60. Qxd2 {-8.73/16 0.076s} cxd2 {+10.28/18 0.12s} 61. Kc2 {-9.13/17 0.079s}
dxc1=R+ {+10.96/17 0.12s} 62. Kxc1 {-9.33/17 0.065s} g5 {+13.09/16 0.12s}
63. Kd2 {-9.64/16 0.079s} f3 {+14.12/15 0.050s} 64. d4 {-11.71/16 0.17s}
Nf5 {+14.90/17 0.13s} 65. d5 {-10.59/14 0.086s} g4 {+21.81/16 0.12s}
66. d6 {-13.61/15 0.085s} Nxd6 {+22.59/15 0.094s} 67. Ke3 {-15.47/15 0.14s}
Nf5+ {+29.05/14 0.12s} 68. Ke4 {-16.15/13 0.077s} f2 {+28.89/14 0.062s}
69. Ke5 {-18.70/14 0.19s} f1=Q {+M29/14 0.12s} 70. Kf6 {-M18/16 0.085s}
g3 {+M11/17 0.12s} 71. a4 {-M10/16 0.062s} g2 {+M9/16 0.039s}
72. a5 {-M8/18 0.064s} g1=Q {+M7/19 0.12s} 73. Ke6 {-M6/22 0.087s}
Qc4+ {+M5/24 0.12s} 74. Kxf5 {-M4/29 0.075s} Qg6+ {+M3/128 0.11s}
75. Ke5 {-M4/1 0s} Qce4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:09:06.876 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:51.701 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.34/12 0.047s} b5 {+0.29/13 0.12s}
6. a4 {-0.02/14 0.14s} b4 {+0.65/14 0.12s} 7. Na2 {0.00/14 0.063s}
Nxe4 {+0.59/12 0.12s} 8. Bxc4 {-0.16/13 0.058s} Nd6 {+0.48/13 0.11s}
9. Bb3 {+0.03/15 0.11s} a5 {+0.69/14 0.12s} 10. O-O {-0.13/15 0.096s}
e6 {+0.74/15 0.12s} 11. Re1 {-0.40/15 0.22s} Be7 {+0.88/15 0.11s}
12. Bf4 {-0.37/15 0.077s} Nf5 {+0.91/13 0.11s} 13. Bc2 {-0.02/14 0.075s}
O-O {+0.50/11 0.11s} 14. Nc1 {-0.08/14 0.087s} Nd7 {+0.53/14 0.11s}
15. Nb3 {+0.04/13 0.18s} Nf6 {+0.67/13 0.11s} 16. h3 {-0.02/12 0.043s}
Nd5 {+0.83/12 0.11s} 17. Bh2 {+0.22/11 0.039s} Bb7 {+0.56/11 0.11s}
18. Ne5 {+0.35/12 0.085s} Re8 {+0.67/12 0.11s} 19. Be4 {+0.43/11 0.052s}
g6 {+0.67/12 0.11s} 20. Nc5 {+0.97/12 0.090s} Bxc5 {+0.40/13 0.11s}
21. dxc5 {+1.09/13 0.053s} Qe7 {+0.40/12 0.099s} 22. Rc1 {+0.89/13 0.19s}
Qg5 {+0.44/12 0.11s} 23. Nc4 {+0.98/12 0.073s} Red8 {0.00/13 0.11s}
24. Qg4 {+1.00/14 0.17s} Qxg4 {-0.07/15 0.11s} 25. hxg4 {+1.49/15 0.18s}
Nd4 {-0.39/14 0.11s} 26. Bd6 {+1.10/15 0.14s} Ba6 {-1.01/12 0.11s}
27. Nxa5 {+1.50/14 0.048s} Bc8 {-0.41/13 0.10s} 28. Bxd5 {+1.41/14 0.064s}
exd5 {-1.03/14 0.11s} 29. Rcd1 {+2.33/15 0.054s} Rxa5 {-1.33/15 0.11s}
30. Bc7 {+2.72/15 0.072s} Rf8 {-1.72/14 0.10s} 31. Bxa5 {+3.53/14 0.043s}
Nc2 {-2.43/17 0.11s} 32. Re7 {+3.45/14 0.046s} Bxg4 {-1.97/14 0.11s}
33. Rd2 {+3.16/15 0.13s} Ra8 {-2.35/13 0.099s} 34. Bb6 {+3.38/15 0.083s}
b3 {-2.24/15 0.11s} 35. a5 {+3.33/14 0.056s} Bf5 {-1.93/15 0.11s}
36. Ra7 {+2.90/14 0.17s} Rxa7 {-2.15/12 0.10s} 37. Bxa7 {+2.93/16 0.044s}
Nb4 {-2.19/14 0.10s} 38. Re2 {+3.27/14 0.054s} d4 {-2.27/14 0.11s}
39. Re8+ {+3.58/14 0.078s} Kg7 40. Bb8 {+3.52/14 0.064s} Kh6 {-2.49/12 0.11s}
41. Rd8 {+4.83/13 0.064s} d3 {-2.98/13 0.11s} 42. Bf4+ {+5.62/14 0.054s}
Kg7 {-3.98/13 0.11s} 43. Rb8 {+6.02/14 0.047s} Nd5 {-3.50/13 0.11s}
44. Bd2 {+6.50/14 0.065s} Nc7 {-3.98/13 0.10s} 45. Rb6 {+6.40/15 0.058s}
Be4 {-4.08/13 0.11s} 46. a6 {+7.05/16 0.14s} Nb5 {-4.92/12 0.11s}
47. Rb7 {+7.27/16 0.083s} Bd5 {-4.72/15 0.11s} 48. a7 {+7.34/15 0.057s}
Nxa7 {-5.21/16 0.11s} 49. Rxa7 {+7.28/17 0.064s} Kf6 {-5.21/16 0.11s}
50. Ra4 {+7.28/18 0.17s} Ke7 {-5.35/14 0.11s} 51. f3 {+7.77/17 0.077s}
Kd7 {-5.84/13 0.11s} 52. Rd4 {+7.78/15 0.11s} f6 {-6.03/14 0.11s}
53. Rh4 {+8.47/18 0.23s} h5 {-6.04/13 0.11s} 54. Kf2 {+8.59/14 0.046s}
Bf7 {-6.14/16 0.10s} 55. Rf4 {+8.53/15 0.048s} Ke6 {-6.55/14 0.10s}
56. Bc3 {+9.61/15 0.062s} Kd5 {-6.92/16 0.11s} 57. Rxf6 {+10.23/16 0.062s}
Be6 {-8.10/15 0.11s} 58. Rxg6 {+10.38/16 0.057s} h4 {-8.16/15 0.10s}
59. Rh6 {+10.74/15 0.088s} Bc8 {-8.43/14 0.10s} 60. Ke3 {+10.92/16 0.073s}
Kxc5 {-8.76/13 0.10s} 61. Rxh4 {+11.14/15 0.059s} Ba6 {-9.04/13 0.10s}
62. g4 {+11.28/15 0.077s} Bc4 {-9.62/11 0.10s} 63. Rh5+ {+11.36/15 0.060s}
Kd6 {-9.01/15 0.10s} 64. Kd4 {+11.55/15 0.061s} Bd5 {-9.81/13 0.10s}
65. Rf5 {+11.66/17 0.084s} c5+ {-10.20/15 0.10s} 66. Kxd3 {+12.22/14 0.069s}
Kc6 {-10.50/14 0.10s} 67. g5 {+12.95/15 0.080s} Kd6 {-12.39/13 0.10s}
68. Rf6+ {+13.23/14 0.071s} Be6 {-11.89/14 0.10s} 69. f4 {+13.76/16 0.064s}
Kd7 {-12.32/13 0.096s} 70. g6 {+14.18/16 0.10s} Ke7 {-13.22/12 0.098s}
71. f5 {+15.39/16 0.089s} Bg8 {-16.10/14 0.10s} 72. Rb6 {+16.84/16 0.063s}
Bd5 {-15.18/14 0.10s} 73. f6+ {+17.72/14 0.068s} Kd7 {-22.80/14 0.10s}
74. f7 {+16.68/16 0.090s} Kc7 {-25.90/15 0.10s} 75. f8=Q {+24.83/16 0.11s}
Kxb6 {-33.82/13 0.10s} 76. Qd6+ {+M11/21 0.082s} Kb7 {-M10/16 0.10s}
77. Qxd5+ {+M11/19 0.075s} Kc7 {-M8/19 0.10s} 78. Qxc5+ {+M7/21 0.20s}
Kd8 {-M6/24 0.098s} 79. Bf6+ {+M5/33 0.20s} Kd7 {-M4/128 0.058s}
80. Ke4 {+M3/40 0.24s} Ke6 {-M2/128 0.017s} 81. Qe7# {+M1/50 0.31s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:09:06.204 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:51.701 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {-0.01/12 0.11s} Bf5 {-0.05/12 0.12s}
6. e3 {+0.44/14 0.12s} e6 {-0.20/13 0.070s} 7. Bxc4 {+0.14/13 0.11s}
Bb4 {-0.08/14 0.086s} 8. Qb3 {+0.31/12 0.11s} a5 {0.00/13 0.066s}
9. O-O {+0.26/14 0.11s} O-O {-0.11/14 0.052s} 10. Na2 {-0.01/13 0.12s}
c5 {-0.08/14 0.068s} 11. h3 {0.00/12 0.12s} Nbd7 {+0.04/12 0.074s}
12. Nxb4 {-0.16/12 0.11s} cxb4 {+0.24/12 0.043s} 13. Bd2 {-0.15/13 0.11s}
Nb6 {+0.27/13 0.11s} 14. Bb5 {-0.41/14 0.12s} Qd5 {+0.15/14 0.073s}
15. Qxd5 {-0.51/13 0.11s} exd5 {+0.45/15 0.11s} 16. g4 {+0.05/11 0.12s}
Bc2 {+0.39/16 0.059s} 17. Rfc1 {-0.24/12 0.11s} Rfc8 {+0.54/14 0.053s}
18. Be1 {-0.63/13 0.11s} Ne4 {+1.02/13 0.055s} 19. Ne5 {-0.20/14 0.11s}
Bb3 {+0.98/15 0.11s} 20. f3 {-0.19/12 0.10s} Rxc1 {+1.20/15 0.12s}
21. Rxc1 {-0.87/13 0.11s} Nd6 {+1.51/15 0.11s} 22. Ra1 {-0.36/13 0.11s}
Rc8 {+1.78/15 0.14s} 23. Bg3 {-1.19/13 0.11s} Rc2 {+2.42/13 0.048s}
24. Bf4 {-1.37/13 0.11s} Nbc4 {+2.88/13 0.062s} 25. Nxc4 {-1.47/14 0.11s}
Nxc4 {+3.04/15 0.12s} 26. Bxc4 {-1.76/14 0.10s} dxc4 {+4.23/16 0.052s}
27. Bc7 {-2.11/15 0.10s} Rxb2 {+4.38/16 0.050s} 28. Bxa5 {-2.67/17 0.11s}
c3 {+5.15/16 0.068s} 29. Bxb4 {-2.58/15 0.10s} c2 {+5.10/17 0.078s}
30. Rf1 {-2.86/15 0.11s} Rb1 {+7.29/16 0.064s} 31. Ba3 {-4.45/15 0.10s}
Bxa4 {+6.66/17 0.085s} 32. Bc1 {-5.28/15 0.11s} b5 {+7.22/17 0.097s}
33. Kf2 {-5.10/17 0.11s} b4 {+7.13/17 0.052s} 34. d5 {-5.52/17 0.10s}
b3 {+7.66/16 0.079s} 35. d6 {-6.15/16 0.11s} b2 {+7.95/16 0.074s}
36. d7 {-6.32/16 0.11s} Bxd7 {+7.43/18 0.059s} 37. Bxb2 {-6.62/16 0.11s}
Rxb2 {+8.22/20 0.086s} 38. Rc1 {-6.44/17 0.11s} Ba4 {+8.04/18 0.15s}
39. Ke1 {-6.43/17 0.11s} Rb6 {+7.64/15 0.076s} 40. Kd2 {-6.62/16 0.11s}
Rh6 {+7.62/15 0.054s} 41. Kc3 {-6.74/14 0.11s} Rxh3 {+8.69/14 0.080s}
42. Kb4 {-7.13/15 0.10s} Be8 {+8.95/15 0.17s} 43. Kc5 {-7.23/15 0.10s}
Rxf3 {+8.93/14 0.078s} 44. Rxc2 {-7.27/14 0.10s} Rxe3 {+9.29/14 0.072s}
45. Kd6 {-7.46/15 0.10s} h6 {+9.62/14 0.068s} 46. Rc4 {-7.49/14 0.099s}
Kh7 {+9.58/14 0.094s} 47. Rb4 {-7.99/14 0.10s} Kg6 {+10.18/14 0.057s}
48. Kc7 {-8.09/17 0.10s} Rd3 {+10.16/14 0.089s} 49. Rb6+ {-8.47/13 0.098s}
Kg5 {+10.28/15 0.070s} 50. Rb4 {-8.67/15 0.10s} Bd7 {+10.98/17 0.11s}
51. Kd8 {-9.12/13 0.10s} Bxg4+ {+10.88/16 0.083s} 52. Ke8 {-9.39/14 0.11s}
Be6 {+11.23/16 0.081s} 53. Re4 {-9.46/14 0.10s} h5 {+11.75/15 0.065s}
54. Re1 {-9.97/13 0.10s} Kh6 {+12.38/16 0.12s} 55. Ke7 {-9.90/13 0.10s}
h4 {+12.70/15 0.068s} 56. Rf1 {-10.34/14 0.10s} h3 {+13.44/15 0.084s}
57. Rf4 {-10.79/14 0.10s} g5 {+14.17/15 0.069s} 58. Rf1 {-13.43/12 0.10s}
g4 {+14.90/14 0.064s} 59. Ra1 {-15.01/11 0.097s} g3 {+15.48/14 0.068s}
60. Kf6 {-21.25/12 0.099s} Rf3+ {+15.72/13 0.067s} 61. Ke5 {-21.39/14 0.10s}
Kg5 {+15.80/13 0.064s} 62. Ke4 {-14.00/11 0.10s} Bg4 {+16.14/13 0.072s}
63. Re1 {-17.97/11 0.10s} f5+ {+17.08/14 0.078s} 64. Kd5 {-23.35/13 0.097s}
Rd3+ {+17.50/14 0.11s} 65. Kc6 {-22.78/13 0.10s} f4 {+18.15/14 0.080s}
66. Kc5 {-21.72/12 0.10s} Bf5 {+19.19/17 0.14s} 67. Rh1 {-27.24/12 0.10s}
f3 {+19.63/17 0.19s} 68. Ra1 {-29.24/11 0.10s} Kf4 {+19.68/17 0.13s}
69. Kb5 {-23.67/12 0.096s} f2 {+19.99/15 0.067s} 70. Rf1 {-29.38/11 0.10s}
Kf3 {+21.84/15 0.15s} 71. Rb1 {-33.94/11 0.098s} g2 {+24.82/13 0.072s}
72. Ka6 {-41.73/11 0.10s} Ra3+ {+30.44/14 0.13s} 73. Kb6 {-M16/12 0.10s}
Bxb1 {+M11/16 0.092s} 74. Kc7 {-M10/16 0.10s} g1=Q {+M9/18 0.14s}
75. Kd7 {-M8/17 0.096s} f1=Q {+M7/20 0.23s} 76. Ke7 {-M6/20 0.096s}
Ra7+ {+M5/24 0.23s} 77. Ke6 {-M4/71 0.093s} Qb6+ {+M3/100 0.17s}
78. Ke5 {-M2/128 0.015s} Ra5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T03:09:26.206 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:54.608 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "304"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. Qc2 {+0.54/15 0.23s} b6 {-0.54/15 0.17s}
6. Bg2 {+0.44/15 0.22s} Be7 {-0.31/14 0.057s} 7. O-O {+0.73/15 0.065s}
O-O {-0.34/15 0.13s} 8. b3 {+0.44/15 0.34s} Bb7 {-0.14/13 0.063s}
9. Rd1 {+0.62/14 0.059s} Nbd7 {-0.41/16 0.49s} 10. Nc3 {+0.83/14 0.057s}
Ba6 {-0.76/13 0.087s} 11. Nd2 {+0.35/15 0.21s} b5 {-0.24/14 0.062s}
12. e4 {+1.01/15 0.090s} bxc4 {-0.28/14 0.054s} 13. e5 {+0.94/16 0.18s}
Ng4 {-0.35/16 0.30s} 14. bxc4 {+0.93/14 0.067s} f6 {-0.57/15 0.19s}
15. Qa4 {+0.36/15 0.29s} Qc8 {-0.13/15 0.085s} 16. cxd5 {+0.51/17 0.14s}
cxd5 {-0.11/15 0.22s} 17. Nxd5 {+0.70/17 0.13s} exd5 {-0.12/15 0.042s}
18. Bxd5+ {+0.79/15 0.069s} Kh8 {-0.27/16 0.090s} 19. Bxa8 {+0.50/15 0.084s}
Nb6 {-0.51/16 0.12s} 20. Qc6 {-0.12/15 0.11s} Qxa8 {-0.40/16 0.10s}
21. Qxa8 {+0.34/15 0.038s} Rxa8 {-0.29/16 0.093s} 22. h3 {+0.36/16 0.083s}
Nh6 {-0.01/14 0.037s} 23. exf6 {-0.03/16 0.22s} gxf6 {-0.23/16 0.13s}
24. a4 {+0.18/15 0.057s} Nf5 {-0.21/16 0.15s} 25. Ba3 {+0.27/15 0.058s}
Bxa3 {-0.61/16 0.20s} 26. Rxa3 {+0.08/15 0.061s} Rd8 {-0.12/14 0.073s}
27. a5 {+0.03/17 0.22s} Nc8 {-0.17/13 0.040s} 28. Nf3 {+0.22/17 0.14s}
Ncd6 {-0.79/16 0.18s} 29. g4 {+0.36/17 0.14s} Ne7 {-0.75/15 0.072s}
30. d5 {+0.85/14 0.032s} Rd7 {-0.50/16 0.17s} 31. Re3 {+1.10/13 0.037s}
Kg8 {-0.28/13 0.029s} 32. Ree1 {+0.17/16 0.19s} Bb7 {-0.12/14 0.082s}
33. Nd4 {+0.37/15 0.058s} Nxd5 {-0.43/15 0.14s} 34. Ne6 {+0.35/16 0.046s}
Kf7 {-0.45/15 0.077s} 35. Rc1 {+0.30/16 0.19s} Nb5 {-0.40/15 0.097s}
36. Nc5 {+0.43/14 0.055s} Rc7 {-0.04/17 0.16s} 37. Nxb7 {+0.12/16 0.15s}
Rxb7 {-0.03/16 0.039s} 38. Rc5 {+0.40/14 0.051s} Nbc3 {+0.21/14 0.053s}
39. Rc8 {+0.43/14 0.037s} Rb5 {-0.34/16 0.20s} 40. Ra1 {+0.43/13 0.043s}
Ne2+ {+0.94/15 0.094s} 41. Kf1 {+0.17/15 0.090s} Nef4 {+0.48/17 0.061s}
42. Ra8 {+0.15/16 0.16s} Kg6 {+0.96/15 0.091s} 43. Rg8+ {-0.27/17 0.20s}
Kh6 {+0.38/14 0.068s} 44. h4 {-0.23/15 0.058s} Nh3 {+0.84/16 0.15s}
45. g5+ {-0.42/16 0.17s} fxg5 {+0.95/15 0.086s} 46. hxg5+ {-0.58/14 0.060s}
Nxg5 {+0.70/17 0.14s} 47. Ra4 {-0.60/15 0.15s} Nf6 {+0.84/14 0.077s}
48. Ra8 {-0.66/13 0.082s} Nfe4 {+1.00/13 0.055s} 49. Re8 {-0.66/14 0.080s}
Nc3 {+0.62/16 0.19s} 50. Rh4+ {-0.32/16 0.15s} Kg6 {+0.61/14 0.042s}
51. a6 {-0.30/14 0.032s} Ra5 {+0.72/14 0.041s} 52. Ra8 {-0.30/14 0.064s}
Ra1+ {+0.59/16 0.17s} 53. Kg2 {-0.25/1 0s} Nd5 {+0.53/16 0.17s}
54. Rxa7 {-0.85/15 0.14s} Kf5 {+0.51/16 0.14s} 55. Raxh7 {-1.02/17 0.18s}
Nxh7 {+0.55/14 0.053s} 56. Rxh7 {-0.95/16 0.040s} Ra3 {+0.54/16 0.14s}
57. Rh5+ {-0.73/14 0.12s} Ke6 {+0.51/16 0.030s} 58. Rh6+ {-0.72/14 0.051s}
Kf7 {+0.54/17 0.094s} 59. Rd6 {-0.85/16 0.17s} Nf4+ {+0.54/14 0.093s}
60. Kh2 {-0.80/16 0.11s} Nh5 {+0.54/15 0.16s} 61. f3 {-0.52/16 0.17s}
Ra4 {+0.43/14 0.13s} 62. Rb6 {-0.58/15 0.056s} Ng7 {+0.50/15 0.067s}
63. Kg3 {-0.68/17 0.16s} Nf5+ {+0.49/13 0.042s} 64. Kh3 {-0.66/15 0.036s}
Kg7 {+0.36/15 0.16s} 65. Kg2 {-0.59/15 0.088s} Ra5 {+0.41/14 0.064s}
66. Kh3 {-0.66/17 0.17s} Kf7 {+0.31/15 0.087s} 67. Kg4 {-0.69/16 0.13s}
Ne3+ {+0.40/15 0.16s} 68. Kg3 {-0.61/13 0.034s} Ke7 {+0.36/13 0.044s}
69. Rc6 {-0.66/15 0.15s} Ra4 {+0.42/16 0.15s} 70. Rb6 {-0.58/15 0.12s}
Nf5+ {+0.42/15 0.039s} 71. Kh3 {-0.70/15 0.029s} Kf7 {+0.40/17 0.16s}
72. Kg2 {-0.69/17 0.11s} Ke8 {+0.37/15 0.12s} 73. Kh3 {-0.71/17 0.14s}
Ke7 {+0.35/15 0.039s} 74. Kg2 {-0.72/17 0.073s} Nd6 {+0.37/15 0.11s}
75. Kh3 {-0.72/16 0.059s} Ke6 {+0.37/17 0.093s} 76. Kg3 {-0.68/14 0.068s}
Ke5 {+0.37/16 0.15s} 77. f4+ {-0.85/17 0.17s} Ke6 {+0.28/14 0.034s}
78. Kg4 {-0.88/16 0.045s} Ra5 {+0.36/14 0.073s} 79. Kf3 {-0.88/16 0.16s}
Kd7 {+0.38/17 0.11s} 80. Kg4 {-0.88/19 0.10s} Ke7 {+0.37/16 0.088s}
81. Rc6 {-0.88/20 0.13s} Ne4 {+0.32/16 0.17s} 82. Rc7+ {-0.77/14 0.12s}
Kd8 {+0.31/16 0.098s} 83. Ra7 {-0.67/14 0.088s} Nd6 {+0.24/16 0.14s}
84. Ra8+ {-0.61/14 0.086s} Ke7 {+0.34/15 0.025s} 85. Ra7+ {-0.72/16 0.098s}
Ke6 {+0.34/16 0.16s} 86. Ra8 {-0.70/16 0.059s} Kf7 {+0.29/15 0.076s}
87. Kf3 {-0.68/16 0.088s} Ke7 {+0.32/16 0.14s} 88. Kg4 {-0.83/15 0.15s}
Ne8 {+0.32/15 0.12s} 89. Kf3 {-0.83/12 0.023s} Nc7 {+0.42/12 0.025s}
90. Ra7 {-0.76/16 0.053s} Kd8 {+0.33/15 0.11s} 91. Kg4 {-0.73/15 0.058s}
Rxa6 {+0.23/14 0.14s} 92. Rb7 {-1.15/17 0.14s} Ra5 {+0.41/14 0.078s}
93. Rb8+ {-0.95/15 0.11s} Kd7 {+0.46/14 0.075s} 94. Rb4 {-0.95/15 0.041s}
Ne8 {+0.51/15 0.075s} 95. Rd4+ {-1.08/15 0.090s} Ke7 {+0.50/17 0.077s}
96. Re4+ {-1.34/17 0.22s} Kf7 {+0.50/18 0.17s} 97. Kf3 {-1.36/18 0.16s}
Ra1 {+0.55/16 0.13s} 98. Re5 {-1.22/16 0.13s} Nf6 {+0.56/17 0.12s}
99. Kg3 {-1.18/18 0.063s} Ra3+ {+0.54/14 0.059s} 100. Kh4 {-1.23/20 0.039s}
Kg6 {+0.54/15 0.054s} 101. Rg5+ {-1.03/17 0.087s} Kh6 {+0.53/17 0.059s}
102. Rf5 {-1.22/17 0.13s} Ra6 {+0.51/17 0.045s} 103. Kg3 {-1.12/18 0.065s}
Kg6 {+0.53/18 0.076s} 104. Rg5+ {-1.12/17 0.041s} Kf7 {+0.51/20 0.089s}
105. Re5 {-1.28/19 0.17s} Ra2 {+0.50/20 0.21s} 106. Kh3 {-1.28/19 0.17s}
Rd2 {+0.51/18 0.16s} 107. Kg3 {-1.39/17 0.13s} Rd3+ {+0.60/18 0.041s}
108. Kh4 {-1.39/16 0.032s} Rf3 {+0.54/17 0.079s} 109. Rf5 {-1.40/17 0.15s}
Rf1 {+0.69/18 0.11s} 110. Kg3 {-1.55/17 0.11s} Kg6 {+0.69/18 0.074s}
111. Rg5+ {-1.53/16 0.030s} Kh6 {+0.69/19 0.062s} 112. Rf5 {-1.57/18 0.064s}
Ne4+ {+0.68/17 0.056s} 113. Kg4 {-1.47/19 0.10s} Kg6 {+0.53/18 0.17s}
114. Rf8 {-1.52/18 0.10s} Nf6+ {+0.72/13 0.068s} 115. Kg3 {-1.51/18 0.062s}
Ra1 {+0.79/17 0.12s} 116. Rb8 {-1.47/14 0.050s} Ra3+ {+0.64/19 0.19s}
117. Kf2 {-1.51/17 0.21s} Kf7 {+1.03/14 0.15s} 118. Rb4 {-1.41/14 0.16s}
Kf8 {+0.90/14 0.11s} 119. Ke2 {-1.35/15 0.060s} Nh5 {+0.75/14 0.12s}
120. Kd2 {-1.36/15 0.067s} Rf3 {+0.64/15 0.11s} 121. Ke2 {-1.36/15 0.16s}
Rh3 {+0.81/14 0.028s} 122. Kd2 {-1.34/15 0.13s} Nf6 {+0.63/17 0.14s}
123. Ra4 {-1.45/16 0.12s} Ng4 {+0.64/14 0.12s} 124. Ke2 {-1.30/13 0.081s}
Re3+ {+0.66/14 0.082s} 125. Kd2 {-1.25/13 0.023s} Rb3 {+0.66/14 0.040s}
126. Ke2 {-1.34/15 0.15s} Ke7 {+0.62/14 0.071s} 127. Ra6 {-1.34/17 0.097s}
Re3+ {+0.63/16 0.13s} 128. Kd2 {-1.34/17 0.031s} Rh3 {+0.60/17 0.14s}
129. Ra7+ {-1.44/15 0.13s} Kd8 {+0.60/17 0.097s} 130. Ra8+ {-1.34/15 0.15s}
Kc7 {+0.61/12 0.029s} 131. Ra7+ {-1.34/15 0.13s} Kc8 {+0.49/16 0.16s}
132. Re7 {-1.24/16 0.11s} Kd8 {+0.63/12 0.073s} 133. Re6 {-1.24/13 0.050s}
Kd7 {+0.60/15 0.096s} 134. f5 {-1.34/14 0.093s} Rf3 {+0.73/17 0.15s}
135. Re4 {-1.39/14 0.11s} Nf6 {+0.71/14 0.039s} 136. Re5 {-1.39/14 0.065s}
Ne8 {+0.63/15 0.15s} 137. Ke2 {-1.35/17 0.15s} Ra3 {+0.62/15 0.13s}
138. Kf2 {-1.35/18 0.096s} Nf6 {+0.72/15 0.11s} 139. Ke2 {-1.39/17 0.13s}
Nh5 {+0.59/14 0.026s} 140. Kd2 {-1.39/13 0.026s} Nf4 {+0.77/17 0.12s}
141. f6 {-1.33/13 0.11s} Rd3+ {+0.75/15 0.14s} 142. Kc2 {-1.36/16 0.15s}
Rh3 {+0.64/14 0.11s} 143. Re7+ {-1.29/13 0.12s} Kd6 {+0.72/12 0.022s}
144. Ra7 {-1.32/14 0.085s} Ne6 {+0.73/14 0.048s} 145. Kd2 {-1.38/14 0.12s}
Rf3 {+0.70/16 0.12s} 146. Rh7 {-1.35/14 0.089s} Nf4 {+0.56/15 0.17s}
147. Rb7 {-1.39/17 0.12s} Rf2+ {+0.53/16 0.13s} 148. Ke3 {-1.28/12 0.035s}
Rf1 {+0.51/16 0.026s} 149. Ke4 {-1.38/16 0.14s} Nd5 {+0.70/16 0.15s}
150. f7 {-1.38/16 0.090s} Rf4+ {+0.55/16 0.078s} 151. Kd3 {-1.38/1 0s}
Nc7 {+0.53/19 0.11s} 152. Rb1 {-1.39/15 0.15s}
Rxf7 {+0.55/15 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:09:09.829 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:55.639 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. Qc2 {+0.66/14 0.15s} Be7 {-0.78/16 0.42s}
6. Bg2 {+0.61/15 0.087s} O-O {-0.36/17 0.23s} 7. O-O {+0.74/15 0.12s}
b6 {-0.32/14 0.10s} 8. Rd1 {+0.69/15 0.28s} Nbd7 {-0.25/13 0.049s}
9. b3 {+0.38/16 0.26s} Bb7 {-0.19/13 0.063s} 10. Nc3 {+0.61/14 0.045s}
Ba6 {-0.04/13 0.086s} 11. Nd2 {+0.75/14 0.15s} Rc8 {-0.44/13 0.086s}
12. a4 {+0.56/16 0.20s} c5 {-0.34/14 0.074s} 13. Nb5 {+0.55/14 0.048s}
cxd4 {-0.33/14 0.063s} 14. Nxa7 {+0.46/14 0.074s} Rc7 {-0.15/15 0.18s}
15. Nb5 {+0.28/14 0.075s} Bxb5 {-0.57/15 0.078s} 16. axb5 {+0.36/14 0.048s}
Bb4 {-0.42/14 0.096s} 17. Nf1 {+0.79/14 0.16s} Bc3 {-0.15/14 0.14s}
18. Ra6 {+0.63/14 0.080s} Re8 {-0.64/17 0.35s} 19. e3 {+0.84/15 0.22s}
dxc4 {-1.07/16 0.19s} 20. bxc4 {+1.14/15 0.11s} Rxc4 {-0.84/15 0.095s}
21. Bc6 {+1.03/15 0.098s} Qc7 {-0.36/15 0.10s} 22. exd4 {+0.42/17 0.25s}
Rxd4 {+0.09/15 0.075s} 23. Bf4 {+0.60/16 0.046s} e5 {+0.02/16 0.077s}
24. Be3 {+0.60/14 0.048s} Rxd1 {0.00/16 0.080s} 25. Qxd1 {+0.34/16 0.071s}
Rd8 {+0.07/16 0.071s} 26. Qa4 {-0.06/16 0.12s} Ba5 {+0.45/16 0.12s}
27. Qc4 {-0.29/17 0.24s} h6 {+0.34/15 0.049s} 28. Bc1 {-0.61/18 0.22s}
e4 {+0.39/16 0.16s} 29. Bb2 {-0.15/17 0.16s} Ne5 {+0.55/14 0.063s}
30. Bxe5 {-0.26/15 0.058s} Qxe5 {+0.56/15 0.084s} 31. Ra7 {-0.47/17 0.15s}
Rf8 {+0.82/16 0.14s} 32. Rb7 {-0.74/15 0.13s} Bc3 {+1.36/14 0.099s}
33. Kg2 {-0.99/15 0.082s} Bd4 {+0.84/14 0.080s} 34. Nd2 {-1.00/15 0.050s}
Bxf2 {+0.74/15 0.12s} 35. Nxe4 {-0.64/15 0.053s} Bc5 {+0.98/16 0.16s}
36. Nxc5 {-1.06/15 0.14s} bxc5 {+0.93/15 0.055s} 37. Bf3 {-1.06/14 0.047s}
h5 {+0.92/14 0.066s} 38. h4 {-1.04/16 0.17s} Qb2+ {+1.03/15 0.090s}
39. Kg1 {-1.59/16 0.14s} Qa3 {+1.08/14 0.091s} 40. Kf2 {-1.60/14 0.052s}
Ng4+ {+1.20/14 0.042s} 41. Bxg4 {-1.28/13 0.032s} hxg4 {+1.51/15 0.071s}
42. Qxg4 {-1.28/15 0.056s} Re8 {+1.52/15 0.058s} 43. Qc4 {-2.34/16 0.20s}
Qb2+ {+1.56/14 0.079s} 44. Kf3 {-2.31/15 0.082s} Re6 {+1.61/14 0.046s}
45. Qd3 {-2.32/16 0.085s} g6 {+1.77/16 0.15s} 46. Rc7 {-2.34/16 0.045s}
Rf6+ {+1.75/15 0.067s} 47. Kg4 {-2.50/16 0.060s} Qe5 {+1.80/15 0.052s}
48. Rc6 {-2.31/16 0.044s} Rxc6 {+1.68/16 0.13s} 49. bxc6 {-2.34/17 0.047s}
Qe6+ {+1.74/16 0.097s} 50. Kf4 {-2.34/16 0.063s} Qxc6 {+1.79/16 0.097s}
51. Ke3 {-2.25/16 0.14s} c4 {+1.68/16 0.34s} 52. Qc3 {-2.18/16 0.044s}
Qc5+ {+1.65/18 0.096s} 53. Kd2 {-2.08/18 0.080s} Qf2+ {+1.85/19 0.13s}
54. Kd1 {-2.35/19 0.10s} Qf1+ {+1.71/20 0.064s} 55. Kd2 {-2.29/19 0.17s}
Qg2+ {+1.61/22 0.25s} 56. Kd1 {-2.29/18 0.041s} Qe4 {+1.81/20 0.15s}
57. Kd2 {-2.28/18 0.20s} Kh7 {+1.87/18 0.084s} 58. Kc1 {-2.00/15 0.056s}
Qe2 {+2.00/15 0.078s} 59. Kb1 {-2.21/17 0.082s} Kg8 {+1.99/16 0.094s}
60. Kc1 {-2.34/17 0.25s} Kf8 {+1.86/16 0.12s} 61. Qd2 {-2.35/17 0.064s}
Qe5 {+1.84/17 0.17s} 62. Qb4+ {-2.33/17 0.071s} Kg7 {+2.22/15 0.058s}
63. Qxc4 {-3.37/15 0.21s} Qe1+ {+2.47/14 0.089s} 64. Kc2 {-3.26/15 0.072s}
Qxg3 {+2.47/15 0.042s} 65. Kd1 {-3.09/15 0.15s} Qf3+ {+2.83/13 0.095s}
66. Ke1 {-3.02/13 0.059s} f6 {+2.89/14 0.060s} 67. h5 {-3.11/14 0.047s}
gxh5 {+3.19/16 0.10s} 68. Qe2 {-2.89/15 0.059s}
Qxe2+ {+6.56/20 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A47"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:09:15.846 Central Daylight Time"]
[GameStartTime "2023-05-21T03:08:59.703 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "168"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bf4 {book} Bb7 {book}
4. e3 {book} e6 {book} 5. Bd3 {+0.49/10 0.036s} Be7 {-0.33/13 0.11s}
6. O-O {+0.69/11 0.042s} O-O {-0.33/12 0.12s} 7. c3 {+0.46/12 0.12s}
d5 {-0.26/12 0.12s} 8. Nbd2 {+0.36/13 0.12s} c5 {-0.20/13 0.12s}
9. Qc2 {+0.20/11 0.038s} c4 {+0.17/13 0.12s} 10. Be2 {+0.23/13 0.12s}
Nh5 {-0.07/13 0.11s} 11. Bxb8 {+0.06/14 0.12s} Qxb8 {0.00/14 0.10s}
12. b3 {+0.07/15 0.12s} cxb3 {+0.13/15 0.11s} 13. axb3 {-0.01/13 0.039s}
a5 {+0.03/14 0.11s} 14. Ne5 {+0.02/14 0.12s} Nf6 {+0.20/14 0.12s}
15. c4 {-0.09/14 0.12s} Bd6 {+0.30/13 0.11s} 16. Qb2 {-0.10/13 0.12s}
Qc7 {+0.27/13 0.11s} 17. Rac1 {-0.31/12 0.11s} Qe7 {+0.37/13 0.11s}
18. Qc2 {-0.24/11 0.050s} Rac8 {+0.54/13 0.11s} 19. Bd3 {-0.43/12 0.12s}
Ba3 {+0.49/13 0.11s} 20. Ra1 {-0.07/14 0.12s} Bb4 {+0.43/14 0.11s}
21. h3 {-0.07/13 0.039s} g6 {+0.53/15 0.11s} 22. Ndf3 {-0.15/14 0.12s}
Ne4 {+0.84/13 0.11s} 23. Ng4 {-0.10/15 0.12s} Nc3 {+1.23/12 0.11s}
24. Nd2 {-0.06/14 0.12s} f6 {+0.88/13 0.11s} 25. Rac1 {-0.10/9 0.045s}
Ne4 {+0.90/11 0.10s} 26. Bxe4 {+0.33/11 0.12s} dxe4 {+1.22/14 0.10s}
27. Nb1 {-0.61/13 0.12s} h5 {+1.10/14 0.11s} 28. Nh2 {-0.61/12 0.12s}
f5 {+1.16/13 0.11s} 29. Nc3 {-0.61/11 0.039s} Rf7 {+1.00/12 0.11s}
30. Rfd1 {-0.39/14 0.12s} h4 {+0.84/12 0.11s} 31. Nf1 {-0.50/14 0.12s}
Qf6 {+1.01/13 0.11s} 32. Na4 {-0.53/14 0.12s} Rc6 {+0.67/13 0.11s}
33. Nc3 {-0.03/11 0.039s} Rd7 {+0.61/14 0.11s} 34. Na4 {-0.37/14 0.12s}
Qd8 {+0.83/13 0.10s} 35. Nc3 {-0.39/15 0.12s} Rc8 {+1.00/14 0.11s}
36. Nd2 {-0.48/15 0.12s} Kh7 {+1.02/13 0.11s} 37. Re1 {-0.45/11 0.039s}
e5 {+1.51/14 0.10s} 38. Ne2 {-1.33/14 0.12s} exd4 {+1.67/14 0.11s}
39. Nxd4 {-1.44/15 0.12s} Qf6 {+1.47/14 0.10s} 40. Red1 {-1.34/16 0.12s}
Ba3 {+1.36/13 0.11s} 41. Ra1 {-1.29/14 0.039s} Bc5 {+1.38/14 0.10s}
42. Ne2 {-1.13/14 0.12s} g5 {+1.44/13 0.10s} 43. Rac1 {-1.05/13 0.12s}
Rcd8 {+2.12/13 0.10s} 44. Nb1 {-1.24/14 0.12s} Rd3 {+1.43/13 0.11s}
45. Nbc3 {-1.34/13 0.039s} Bc6 {+2.03/13 0.10s} 46. Kh1 {-1.56/12 0.12s}
Kh6 {+2.03/12 0.10s} 47. Nb5 {-1.64/12 0.12s} f4 {+1.94/13 0.10s}
48. Ned4 {-1.07/12 0.12s} Bxb5 {+2.40/15 0.10s} 49. cxb5 {-1.83/12 0.039s}
Bxd4 {+2.04/13 0.10s} 50. exd4 {-1.58/14 0.12s} Qxd4 {+2.17/12 0.094s}
51. Rxd3 {-1.21/11 0.12s} exd3 {+1.87/13 0.10s} 52. Qd2 {-2.22/12 0.12s}
Qe5 {+2.53/12 0.10s} 53. Kg1 {-2.68/11 0.067s} Kh5 {+2.79/13 0.10s}
54. Re1 {-2.30/13 0.12s} Qd5 {+2.56/13 0.10s} 55. Qc3 {-2.44/13 0.046s}
d2 {+2.93/15 0.11s} 56. Rd1 {-2.47/15 0.13s} Rd7 {+2.89/13 0.10s}
57. Qc6 {-2.46/15 0.12s} Qd3 {+2.89/14 0.10s} 58. Qe6 {-2.47/16 0.12s}
Qd6 {+2.93/15 0.11s} 59. Qe8+ {-2.51/16 0.040s} Kh6 {+2.89/15 0.10s}
60. Qh8+ {-2.51/16 0.12s} Kg6 {+2.91/16 0.10s} 61. Qc8 {-2.61/17 0.12s}
Kf5 {+2.89/14 0.10s} 62. Kf1 {-2.51/16 0.12s} Qd5 {+2.88/14 0.097s}
63. Kg1 {-2.46/15 0.039s} Ke5 {+2.88/13 0.10s} 64. Kh2 {-2.62/13 0.12s}
Qxb3 {+3.32/12 0.10s} 65. Qxd7 {-2.84/13 0.12s} Qxd1 {+2.81/13 0.094s}
66. Qe7+ {-3.16/11 0.12s} Kd4 {+3.82/12 0.10s} 67. Qd6+ {-5.04/10 0.090s}
Kc4 {+7.16/10 0.10s} 68. Qe6+ {-6.75/10 0.091s} Kd3 {+11.76/11 0.10s}
69. Qd5+ {-10.47/10 0.12s} Ke2 {+13.80/13 0.10s} 70. Qxg5 {-12.10/11 0.039s}
Qe1 {+14.56/13 0.10s} 71. Qxh4 {-13.38/12 0.12s} d1=Q {+20.11/14 0.096s}
72. Qg4+ {-14.18/13 0.12s} Kf1 {+27.14/15 0.10s} 73. Qxf4 {-16.52/16 0.12s}
Qxf2 {+27.60/15 0.10s} 74. Qc4+ {-15.65/13 0.051s} Ke1 {+29.56/15 0.10s}
75. Qe4+ {-31.32/15 0.12s} Kd2 {+14.57/15 0.11s} 76. Qd5+ {-M18/18 0.12s}
Kc1 {+M27/16 0.10s} 77. Qg5+ {-M18/18 0.039s} Kc2 {+M19/20 0.10s}
78. Qg6+ {-M16/20 0.12s} Qd3 {+M13/20 0.10s} 79. Qxd3+ {-M14/20 0.12s}
Kxd3 {+M11/24 0.10s} 80. h4 {-M10/22 0.12s} Qxh4+ {+M9/22 0.10s}
81. Kg1 {-M8/23 0.040s} Ke2 {+M7/25 0.10s} 82. g3 {-M6/54 0.12s}
Qh3 {+M5/32 0.094s} 83. g4 {-M4/128 0.028s} Kf3 {+M3/128 0.034s}
84. g5 {-M2/128 0.014s} Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:09:13.392 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:01.219 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bf4 {book} Bb7 {book}
4. e3 {book} e6 {book} 5. Bd3 {+0.35/13 0.11s} Nc6 {-0.50/11 0.036s}
6. c3 {+0.36/14 0.12s} d5 {-0.44/12 0.042s} 7. O-O {+0.45/12 0.12s}
Bd6 {-0.50/16 0.12s} 8. Nbd2 {+0.46/12 0.11s} O-O {-0.22/14 0.12s}
9. Ne5 {+0.54/14 0.12s} Bxe5 {-0.58/13 0.039s} 10. dxe5 {+0.55/15 0.12s}
Nd7 {-0.60/14 0.12s} 11. Nf3 {+0.35/14 0.12s} h6 {-0.52/12 0.12s}
12. Qc2 {+0.37/13 0.12s} a6 {-0.36/11 0.12s} 13. Rad1 {+0.82/12 0.12s}
Ne7 {-0.84/11 0.039s} 14. b3 {+0.54/11 0.11s} c5 {-0.38/14 0.12s}
15. e4 {+0.54/12 0.11s} Qc7 {-0.53/14 0.12s} 16. Rfe1 {+0.39/11 0.10s}
dxe4 {-0.24/14 0.12s} 17. Bxe4 {+0.49/14 0.11s} Bxe4 {-0.28/12 0.038s}
18. Qxe4 {+0.44/14 0.11s} b5 {-0.46/13 0.12s} 19. c4 {+0.33/13 0.11s}
bxc4 {-0.24/12 0.12s} 20. bxc4 {+0.33/13 0.11s} Rfd8 {0.00/14 0.12s}
21. g4 {+0.41/12 0.10s} Ng6 {+0.05/11 0.045s} 22. Rd6 {+0.61/13 0.11s}
Rab8 {+0.12/13 0.12s} 23. g5 {+0.47/13 0.11s} h5 {+0.07/13 0.12s}
24. Bg3 {+0.73/13 0.11s} a5 {-0.32/13 0.12s} 25. Nh4 {+0.94/13 0.11s}
Nxh4 {-0.56/13 0.080s} 26. Bxh4 {+0.75/16 0.11s} g6 {-0.56/15 0.12s}
27. Red1 {+0.83/15 0.11s} a4 {-0.56/13 0.039s} 28. Qd3 {+0.90/14 0.11s}
Rb7 {-0.75/16 0.12s} 29. f4 {+0.99/16 0.11s} Kh7 {-0.59/14 0.12s}
30. Be1 {+1.08/15 0.11s} Ra7 {-0.74/18 0.12s} 31. Rb1 {+1.21/15 0.11s}
Qc8 {-0.92/11 0.067s} 32. Bf2 {+1.41/14 0.11s} a3 {-0.94/15 0.12s}
33. Rb3 {+1.60/16 0.11s} Qa8 {-1.15/13 0.047s} 34. Rb5 {+1.39/14 0.10s}
Kg7 {-1.23/16 0.12s} 35. h3 {+1.31/14 0.10s} Kh7 {-1.03/14 0.12s}
36. Kh2 {+1.35/13 0.11s} Kg7 {-1.03/15 0.12s} 37. Bg1 {+2.00/13 0.11s}
Kh7 {-0.69/14 0.051s} 38. h4 {+1.13/14 0.098s} Kg7 {-0.72/15 0.12s}
39. Bf2 {+1.43/15 0.10s} Kh7 {-0.99/15 0.12s} 40. Rb3 {+1.49/14 0.099s}
Kg7 {-1.17/13 0.039s} 41. Kg1 {+1.30/14 0.10s} Kh7 {-0.83/16 0.12s}
42. Be1 {+1.43/15 0.10s} Kg8 {-1.19/15 0.12s} 43. Kh2 {+1.09/15 0.11s}
Kh7 {-1.18/15 0.12s} 44. Bd2 {+1.25/15 0.10s} Kg7 {-1.19/14 0.040s}
45. Bc1 {+1.33/15 0.10s} Qc8 {-1.19/14 0.12s} 46. Rxa3 {+1.81/14 0.11s}
Qc7 {-1.20/15 0.12s} 47. Kg3 {+1.73/14 0.097s} Rxa3 {-1.36/15 0.12s}
48. Qxa3 {+1.96/14 0.10s} Nb6 {-1.36/12 0.041s} 49. Qb3 {+0.91/13 0.097s}
Rxd6 {-0.11/13 0.12s} 50. exd6 {+0.14/13 0.11s} Qxd6 {+0.02/13 0.12s}
51. Bb2+ {+0.17/13 0.10s} Kg8 {-0.10/15 0.12s} 52. Be5 {0.00/14 0.10s}
Qd8 {-0.24/14 0.040s} 53. a4 {0.00/14 0.10s} Nc8 {0.00/15 0.12s}
54. Kh2 {0.00/16 0.11s} Qd2+ {-0.10/17 0.12s} 55. Kh3 {0.00/19 0.11s}
Qe2 {0.00/18 0.12s} 56. Qb7 {0.00/18 0.10s} Qg4+ {0.00/18 0.039s} 57. Kh2
Qe2+ {0.00/19 0.12s} 58. Kg1 {0.00/20 0.11s} Qe1+ {0.00/21 0.12s}
59. Kg2 {0.00/22 0.11s} Qe2+ {0.00/22 0.046s} 60. Kh3 {0.00/25 0.10s}
Qf1+ {0.00/21 0.12s} 61. Kh2 {0.00/22 0.11s} Qe2+ {0.00/23 0.12s}
62. Kg1 {0.00/25 0.10s} Qe1+ {0.00/23 0.12s} 63. Kg2 {0.00/26 0.097s}
Qe2+ {0.00/23 0.040s} 64. Kh3 {0.00/30 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:09:11.189 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:01.391 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Cunningham, Euwe defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Nf6 {book} 5. e5 {-0.41/12 0.093s} Nh5 {+0.67/14 0.099s}
6. O-O {-0.24/12 0.093s} d6 {+0.66/15 0.14s} 7. exd6 {-0.28/12 0.11s}
Qxd6 {+1.11/14 0.096s} 8. d4 {-0.40/12 0.076s} Nc6 {+0.88/14 0.20s}
9. c3 {-0.29/12 0.098s} Qh6 {+0.85/14 0.067s} 10. d5 {-0.04/13 0.22s}
Bc5+ {+1.91/14 0.073s} 11. Nd4 {-1.18/12 0.047s} Nxd4 {+1.91/16 0.12s}
12. cxd4 {-1.05/15 0.098s} Bd6 {+1.71/16 0.067s} 13. Re1+ {-1.38/13 0.13s}
Kf8 {+2.48/14 0.067s} 14. Na3 {-1.23/14 0.14s} Nf6 {+2.59/15 0.089s}
15. Nb5 {-1.33/14 0.052s} g5 {+2.77/15 0.086s} 16. Qd3 {-1.60/13 0.18s}
Kg7 {+2.96/16 0.087s} 17. Bd2 {-1.09/13 0.049s} Qg6 {+3.26/15 0.062s}
18. Nxd6 {-1.73/12 0.045s} cxd6 {+2.94/15 0.092s} 19. Qxg6+ {-1.99/13 0.074s}
hxg6 {+2.91/14 0.089s} 20. Re7 {-1.75/13 0.067s} a5 {+2.93/15 0.24s}
21. a4 {-1.75/14 0.080s} b6 {+2.80/16 0.26s} 22. b3 {-2.05/15 0.22s}
Bf5 {+2.66/16 0.15s} 23. Rae1 {-1.54/13 0.053s} Rh4 {+2.91/16 0.14s}
24. R1e6 {-1.14/13 0.090s} Rah8 {+4.69/16 0.062s} 25. h3 {-1.34/13 0.055s}
Bxh3 {+5.28/15 0.065s} 26. gxh3 {-4.01/13 0.092s} Rxh3 {+5.80/15 0.060s}
27. Kf1 {-4.26/14 0.14s} Rh2 {+6.45/17 0.20s} 28. Ke1 {-4.37/12 0.088s}
Kf8 {+7.02/18 0.14s} 29. Ra7 {-5.20/15 0.063s} fxe6 {+7.00/17 0.065s}
30. dxe6 {-5.70/16 0.057s} R2h7 {+7.22/17 0.082s} 31. Ra8+ {-6.08/14 0.049s}
Kg7 {+7.20/17 0.080s} 32. Ra7+ {-6.53/15 0.093s} Kh6 {+7.63/16 0.061s}
33. Ra6 {-5.50/15 0.059s} d5 {+8.11/17 0.15s} 34. Bf1 {-6.65/16 0.22s}
Ne4 {+8.79/14 0.053s} 35. Rxb6 {-6.73/16 0.22s} Nxd2 {+9.14/15 0.054s}
36. Kxd2 {-7.16/15 0.21s} g4 {+9.28/15 0.065s} 37. b4 {-7.27/14 0.16s}
axb4 {+9.86/14 0.058s} 38. Rd6 {-7.71/13 0.18s} Kg5 {+10.20/15 0.19s}
39. a5 {-7.92/12 0.17s} g3 {+10.43/16 0.13s} 40. a6 {-8.42/13 0.095s}
f3 {+14.30/15 0.059s} 41. Ke3 {-12.32/13 0.17s} Kg4 {+18.46/16 0.077s}
42. Rxd5 {-16.11/14 0.16s} g2 {+25.29/15 0.060s} 43. Bxg2 {-16.95/12 0.053s}
fxg2 {+27.53/15 0.049s} 44. Rd7 {-21.69/12 0.12s} g1=Q+ {+M23/17 0.082s}
45. Ke4 {-M18/15 0.066s} Rh5 {+M9/23 0.14s} 46. Rf7 {-M12/13 0.052s}
Qe1+ {+M7/29 0.14s} 47. Kd3 {-M12/1 0s} Rc8 {+M5/40 0.28s}
48. Rc7 {-M4/24 0.034s} Rxc7 {+M3/128 0.17s} 49. a7 {-M2/28 0.039s}
Rc3# {+M1/37 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C35"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:09:24.628 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:03.610 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham, Euwe defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Nf6 {book} 5. d3 {-0.57/15 0.17s} d5 {+0.41/12 0.11s}
6. exd5 {-0.53/14 0.078s} O-O {+0.38/12 0.080s} 7. Nc3 {-0.53/15 0.23s}
c6 {+0.42/13 0.16s} 8. O-O {-0.67/14 0.10s} Nxd5 {+0.48/13 0.14s}
9. d4 {-0.83/15 0.29s} Nxc3 {+0.25/14 0.20s} 10. bxc3 {-0.66/14 0.074s}
Bd6 {+0.25/14 0.060s} 11. Ne5 {-0.77/16 0.11s} Bxe5 {+0.14/14 0.079s}
12. dxe5 {-0.56/15 0.10s} Qxd1 {+0.33/14 0.10s} 13. Rxd1 {-0.09/14 0.045s}
Be6 {+0.22/15 0.17s} 14. Bxe6 {-0.14/16 0.11s} fxe6 {+0.27/14 0.065s}
15. Rb1 {-0.12/16 0.095s} b6 {+0.15/14 0.070s} 16. Rd6 {-0.44/16 0.14s}
f3 {+0.12/13 0.086s} 17. Ba3 {-0.30/16 0.086s} fxg2 {+0.21/13 0.058s}
18. Rbd1 {-0.17/16 0.18s} c5 {+0.07/14 0.041s} 19. Kxg2 {-0.16/17 0.12s}
Na6 {+0.61/13 0.053s} 20. Rxe6 {-0.92/15 0.091s} Rf7 {+0.70/13 0.056s}
21. Rc6 {-0.53/17 0.26s} Raf8 {+0.70/13 0.042s} 22. Kg1 {-1.06/16 0.26s}
Rf2 {+0.78/15 0.11s} 23. e6 {-0.74/16 0.12s} Re2 {+0.87/14 0.042s}
24. Bb2 {-0.78/16 0.16s} Re8 {+1.24/14 0.067s} 25. Rd7 {+0.07/15 0.041s}
Rxc2 {+1.94/13 0.060s} 26. Rxa7 {+0.82/15 0.060s} Rxb2 {+1.78/13 0.048s}
27. Rxa6 {+0.46/15 0.078s} h5 {-0.25/12 0.20s} 28. Raxb6 {+0.59/14 0.045s}
Rxa2 {-0.32/12 0.060s} 29. Rxc5 {+0.54/15 0.051s} Rd8 {-0.18/14 0.084s}
30. Rb1 {+1.15/13 0.047s} Re2 {-0.26/15 0.062s} 31. Rxh5 {+0.66/14 0.080s}
Rxe6 {-0.34/16 0.063s} 32. Rg5 {+0.43/17 0.29s} Re2 {-0.36/15 0.078s}
33. Rc1 {+0.65/17 0.18s} Rdd2 {-0.01/14 0.061s} 34. Rh5 {+0.19/16 0.16s}
g6 {-0.06/15 0.12s} 35. Rh4 {+0.19/17 0.13s} Kg7 {-0.03/15 0.10s}
36. c4 {+0.11/15 0.060s} Rb2 {-0.01/16 0.071s} 37. Rh3 {+0.01/18 0.10s}
Rg2+ {0.00/17 0.076s} 38. Kh1 {+0.03/20 0.053s} Rgf2 {+0.03/18 0.074s}
39. c5 {+0.01/21 0.088s} Rbc2 {+0.04/17 0.055s} 40. Rxc2 {+0.02/18 0.046s}
Rxc2 {+0.04/21 0.087s} 41. Rg3 {+0.03/16 0.043s} Rxc5 {+0.04/21 0.092s}
42. Kg2 {+0.02/18 0.14s} Rc1 {+0.04/22 0.093s} 43. Rg4 {+0.02/19 0.13s}
Rc3 {+0.04/21 0.11s} 44. Ra4 {+0.02/19 0.070s} Rc2+ {+0.04/20 0.061s}
45. Kh3 {+0.02/21 0.071s} Kh6 {+0.04/18 0.090s} 46. Ra7 {+0.02/21 0.19s}
Rc3+ {+0.04/18 0.061s} 47. Kh4 {+0.01/19 0.055s} Rb3 {+0.04/18 0.067s}
48. Ra4 {+0.02/19 0.093s} Re3 {+0.04/21 0.088s} 49. Rc4 {+0.02/17 0.045s}
Ra3 {+0.04/20 0.18s} 50. Rc7 {+0.01/18 0.051s} Ra2 {+0.04/19 0.083s}
51. Kg3 {+0.03/15 0.047s} Ra1 {+0.04/19 0.065s} 52. Kh3 {+0.01/21 0.16s}
Ra6 {+0.04/19 0.066s} 53. Rc3 {+0.01/20 0.072s} Ra4 {+0.04/20 0.079s}
54. Kg3 {+0.01/20 0.15s} Ra5 {+0.04/19 0.059s} 55. Kg2 {+0.01/20 0.066s}
Ra2+ {+0.04/21 0.12s} 56. Kh3 {+0.01/18 0.090s} Ra7 {+0.04/23 0.091s}
57. Rc2 {+0.01/21 0.073s} Ra3+ {+0.04/20 0.085s} 58. Kg2 {+0.01/21 0.054s}
Ra1 {+0.04/21 0.092s} 59. Kg3 {+0.01/22 0.088s} Kg5 {+0.04/21 0.094s}
60. Rc3 {+0.01/21 0.11s} Kf6 {+0.04/19 0.066s} 61. Kh3 {+0.01/21 0.22s}
Ra4 {+0.04/20 0.075s} 62. Rg3 {+0.01/23 0.097s} Kg7 {+0.04/20 0.079s}
63. Rb3 {+0.01/20 0.054s} Ra7 {+0.04/22 0.092s} 64. Rb8 {+0.01/18 0.047s}
Ra3+ {+0.04/17 0.083s} 65. Kg2 {+0.01/21 0.075s} Ra2+ {+0.04/18 0.081s}
66. Kg3 {+0.01/20 0.093s} Ra5 {+0.04/20 0.086s} 67. Rb4 {+0.01/19 0.090s}
Ra3+ {+0.04/18 0.11s} 68. Kh4 {+0.01/22 0.11s} Ra6 {+0.04/20 0.093s}
69. Rb7+ {+0.01/21 0.082s} Kh6 {+0.04/24 0.071s} 70. Kh3 {+0.01/22 0.068s}
Ra3+ {+0.04/20 0.064s} 71. Kg2 {+0.01/22 0.052s} Ra8 {+0.03/21 0.10s}
72. Rb3 {+0.01/23 0.075s} Ra2+ {+0.03/21 0.097s} 73. Kh3 {+0.01/22 0.075s}
Ra7 {+0.03/24 0.095s} 74. Rb8 {+0.01/20 0.067s} Kg7 {+0.03/20 0.14s}
75. Rb5 {+0.01/21 0.090s} Rc7 {+0.03/18 0.097s} 76. Ra5 {+0.02/22 0.18s}
Rc3+ {+0.03/18 0.092s} 77. Kh4 {+0.02/21 0.17s} Rc2 {+0.03/18 0.13s}
78. Kg3 {+0.02/21 0.14s} Kh6 {+0.03/19 0.093s} 79. Ra4 {+0.02/21 0.061s}
Rc5 {+0.03/18 0.086s} 80. Ra3 {+0.02/21 0.13s} Kh7 {+0.03/18 0.085s}
81. Kg4 {+0.01/20 0.14s} Kg7 {+0.03/18 0.10s} 82. Kh3 {+0.01/19 0.13s}
Rh5+ {+0.02/18 0.13s} 83. Kg2 {0.00/18 0.042s} Rb5 {+0.03/17 0.077s}
84. Ra4 {0.00/21 0.096s} Rg5+ {+0.03/15 0.074s} 85. Kh1 {0.00/20 0.067s}
Rc5 {+0.04/18 0.065s} 86. Ra7+ {+0.01/21 0.17s} Kh6 {+0.02/17 0.084s}
87. Ra2 {0.00/20 0.042s} Rd5 {+0.06/16 0.11s} 88. h3 {0.00/21 0.079s}
Rc5 {+0.03/21 0.073s} 89. Kg2 {0.00/22 0.078s} Rc1 {+0.03/20 0.066s}
90. Ra4 {0.00/22 0.11s} Rc3 {+0.02/20 0.10s} 91. Ra5 {0.00/22 0.096s}
Rc4 {+0.02/24 0.11s} 92. Kg3 {0.00/24 0.14s} Rc2 {+0.02/22 0.10s}
93. Ra7 {0.00/24 0.13s} Rc3+ {+0.02/22 0.12s} 94. Kg2 {0.00/23 0.093s}
Rc8 {+0.02/21 0.086s} 95. Ra3 {0.00/23 0.064s} Rc2+ {+0.02/21 0.076s}
96. Kg3 {0.00/26 0.10s} Rc5 {+0.02/21 0.070s} 97. Ra2 {0.00/21 0.054s}
Rc3+ {+0.02/23 0.088s} 98. Kh2 {0.00/20 0.055s} Rc4 {+0.02/21 0.074s}
99. Ra7 {0.00/24 0.35s} Kh5 {+0.02/20 0.073s} 100. Rh7+ {0.00/19 0.12s}
Kg5 {+0.02/1 0s} 101. Kg3 {-0.01/20 0.13s} Rc3+ {+0.03/20 0.16s}
102. Kg2 {0.00/21 0.11s} Rc2+ {+0.02/20 0.069s} 103. Kf3 {+0.02/16 0.069s}
Kf6 {+0.02/19 0.094s} 104. h4 {+0.02/17 0.13s} Rc3+ {+0.04/16 0.17s}
105. Kg2 {+0.02/18 0.18s} Rc5 {+0.03/17 0.22s} 106. Rb7 {+0.02/15 0.093s}
Kf5 {+0.02/17 0.13s} 107. Rb6 {+0.02/17 0.17s} Ra5 {+0.03/14 0.064s}
108. Rc6 {+0.02/15 0.10s} Ra4 {+0.01/17 0.19s} 109. h5 {+0.02/14 0.076s}
gxh5 {+0.04/14 0.080s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:09:13.549 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:04.282 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Bd6 {book} 5. Nc3 {+0.41/14 0.080s} Nf6 {-0.07/15 0.13s}
6. Nf3 {+0.07/13 0.073s} O-O {-0.10/16 0.16s} 7. O-O {+0.13/14 0.047s}
Bg4 {-0.01/16 0.099s} 8. Nb5 {-0.01/13 0.12s} Bh5 {+0.09/15 0.14s}
9. Nxd6 {+0.10/14 0.23s} Qxd6 {+0.12/15 0.098s} 10. c3 {+0.05/14 0.21s}
Re8 {+0.09/16 0.24s} 11. Bg5 {+0.02/13 0.066s} Nbd7 {+0.24/15 0.12s}
12. a4 {+0.14/12 0.069s} Qb6 {+0.34/14 0.19s} 13. Rb1 {+0.08/12 0.059s}
h6 {+0.45/14 0.074s} 14. Bh4 {-0.09/11 0.066s} Ne4 {+0.27/15 0.24s}
15. Qc2 {+0.06/11 0.058s} Bxf3 {+0.27/15 0.16s} 16. gxf3 {-0.93/13 0.074s}
Ng5 {+0.67/16 0.072s} 17. Kg2 {-0.37/14 0.061s} Qf6 {+1.09/15 0.060s}
18. Bh7+ {-1.27/15 0.12s} Kh8 {+0.73/17 0.14s} 19. Bf5 {-1.17/15 0.050s}
Nf8 {+1.05/16 0.064s} 20. f4 {-0.90/15 0.099s} g6 {+1.06/16 0.15s}
21. fxg5 {-1.34/14 0.088s} hxg5 {+0.93/15 0.083s} 22. Bg3 {-1.26/14 0.13s}
Qxf5 {+1.29/14 0.050s} 23. Qxf5 {-1.64/14 0.17s} gxf5 {+1.10/15 0.15s}
24. Bxc7 {-1.48/14 0.069s} Kg7 {+1.71/14 0.055s} 25. Rfe1 {-1.59/13 0.093s}
Ne6 {+1.83/15 0.081s} 26. Bd6 {-1.51/14 0.053s} Rad8 {+1.86/14 0.057s}
27. Bb4 {-1.62/13 0.055s} Nf4+ {+1.99/14 0.065s} 28. Kg1 {-1.71/14 0.090s}
Nd3 {+2.10/15 0.13s} 29. Rxe8 {-1.97/13 0.050s} Rxe8 {+2.03/13 0.054s}
30. Kf1 {-2.20/14 0.13s} g4 {+1.73/15 0.20s} 31. Bc5 {-1.67/14 0.21s}
Kg6 {+1.78/15 0.072s} 32. b3 {-1.30/15 0.12s} Rc8 {+1.41/15 0.12s}
33. Rd1 {-1.59/15 0.058s} Nxc5 {+1.40/16 0.19s} 34. dxc5 {-1.41/15 0.051s}
Rxc5 {+1.47/14 0.046s} 35. b4 {-1.47/15 0.047s} Rxc3 {+1.34/15 0.13s}
36. Rxd5 {-1.57/15 0.051s} f4 {+1.37/16 0.19s} 37. Kg2 {-1.54/15 0.095s}
Rc4 {+1.40/17 0.14s} 38. Rb5 {-1.49/16 0.073s} Rc7 {+1.51/15 0.047s}
39. Ra5 {-1.44/16 0.16s} b6 {+1.50/17 0.058s} 40. Rb5 {-1.53/17 0.071s}
f5 {+1.76/15 0.051s} 41. a5 {-1.66/17 0.085s} Rc2 {+1.95/17 0.068s}
42. axb6 {-2.00/14 0.084s} axb6 {+1.84/19 0.062s} 43. Rxb6+ {-2.04/16 0.058s}
Kg5 {+1.84/19 0.052s} 44. Re6 {-1.88/15 0.049s} f3+ {+2.10/19 0.080s}
45. Kf1 {-1.74/18 0.050s} Rb2 {+2.10/23 0.078s} 46. Re8 {-1.84/20 0.061s}
Rxb4 {+1.98/23 0.070s} 47. Rg8+ {-1.68/18 0.082s} Kf4 {+3.84/20 0.046s}
48. Re8 {-1.63/21 0.055s} Rb1+ {+6.74/20 0.073s} 49. Re1 {-1.63/1 0s}
Rxe1+ {+6.92/19 0.047s} 50. Kxe1 {-1.63/1 0s} Ke4 {+7.43/19 0.050s}
51. Kd2 {-13.27/17 0.11s} f4 {+7.87/19 0.075s} 52. Kc2 {-14.10/17 0.077s}
g3 {+8.32/18 0.12s} 53. fxg3 {-14.10/19 0.10s}
fxg3 {+18.12/18 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "118.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:09:28.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:05.860 Central Daylight Time"]
[Opening "French"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Bd6 {book} 5. Nf3 {+0.30/14 0.11s} Nf6 {-0.35/13 0.071s}
6. O-O {+0.35/15 0.24s} O-O {-0.19/13 0.047s} 7. Bg5 {+0.46/15 0.20s}
Re8 {-0.48/12 0.090s} 8. Nbd2 {+0.44/14 0.11s} h6 {-0.51/12 0.058s}
9. Bh4 {+0.60/15 0.099s} Bg4 {-0.60/12 0.072s} 10. h3 {+0.73/14 0.069s}
Bh5 {-0.51/13 0.047s} 11. c3 {+0.82/14 0.047s} Nbd7 {-0.42/14 0.093s}
12. Re1 {+0.66/15 0.22s} Rxe1+ {-0.19/13 0.072s} 13. Qxe1 {+0.39/17 0.072s}
Qe8 {-0.18/14 0.099s} 14. Qf1 {+0.22/16 0.24s} Ne4 {-0.06/13 0.077s}
15. Re1 {+0.55/15 0.16s} f5 {+0.14/13 0.046s} 16. g4 {+0.14/14 0.11s}
Bg6 {+0.24/11 0.057s} 17. gxf5 {+0.24/16 0.10s} Bxf5 {+0.63/11 0.066s}
18. Qg2 {+0.31/16 0.10s} Qf7 {-0.29/14 0.17s} 19. Nxe4 {+0.25/16 0.081s}
dxe4 {-0.35/15 0.14s} 20. Bxe4 {+0.38/15 0.069s} Bxe4 {-0.39/14 0.055s}
21. Rxe4 {+0.29/14 0.052s} Rf8 {-0.20/14 0.099s} 22. Rg4 {+0.08/17 0.36s}
Re8 {+0.26/15 0.11s} 23. Nh2 {-0.07/14 0.22s} Nf6 {+0.39/15 0.14s}
24. Bxf6 {-0.56/14 0.074s} Qxf6 {+0.02/16 0.070s} 25. Qxb7 {-0.07/15 0.11s}
Bxh2+ {+0.06/16 0.14s} 26. Kxh2 {+0.07/17 0.053s} Re2 {+0.05/16 0.063s}
27. Rg2 {+0.10/18 0.21s} Qf4+ {+0.02/14 0.068s} 28. Kh1 {-0.06/15 0.040s}
Qf5 {+0.05/17 0.078s} 29. Qb3+ {+0.05/17 0.18s} Kh7 {+0.03/15 0.13s}
30. c4 {+0.03/16 0.032s} Rxf2 {+0.02/16 0.14s} 31. Rxf2 {-0.02/16 0.10s}
Qxf2 {-0.01/16 0.046s} 32. Qd3+ {+0.02/16 0.042s} Kg8 {-0.01/16 0.068s}
33. b3 {+0.02/18 0.20s} Qxa2 {+0.03/15 0.10s} 34. Qe4 {0.00/16 0.10s}
Qa1+ {0.00/16 0.12s} 35. Kg2 {+0.01/14 0.037s} Qb2+ {-0.01/15 0.087s}
36. Kg1 {+0.01/14 0.067s} Qxb3 {+0.01/14 0.11s} 37. Qe6+ {+0.04/15 0.16s}
Kf8 {-0.02/14 0.099s} 38. Qc8+ {+0.04/14 0.10s} Kf7 {0.00/14 0.047s}
39. Qxc7+ {+0.02/14 0.076s} Kg8 {-0.03/13 0.094s} 40. d5 {+0.04/15 0.18s}
Qe3+ {-0.03/14 0.14s} 41. Kg2 {+0.05/16 0.079s} Qe2+ {-0.02/14 0.19s}
42. Kg3 {+0.06/16 0.079s} Qe3+ {-0.05/16 0.12s} 43. Kg4 {+0.02/16 0.053s}
a5 {-0.04/14 0.10s} 44. Qxa5 {+0.01/16 0.19s} Qe4+ {-0.02/15 0.075s}
45. Kg3 {+0.02/15 0.067s} Qe3+ {0.00/18 0.16s} 46. Kg2 {0.00/16 0.075s}
Qe2+ {0.00/14 0.049s} 47. Kg3 {-0.02/16 0.17s} Qe3+ {-0.08/21 0.19s}
48. Kh2 {+0.03/15 0.047s} Qf2+ {0.00/16 0.11s} 49. Kh1 {+0.03/1 0s}
Qf1+ {-0.02/17 0.24s} 50. Kh2 {+0.03/1 0s} Qf4+ {-0.01/15 0.050s}
51. Kg2 {+0.07/16 0.047s} Qxc4 {0.00/14 0.061s} 52. Qd8+ {+0.06/15 0.12s}
Kh7 {0.00/14 0.063s} 53. Kf3 {+0.02/15 0.063s} Qd3+ {-0.04/15 0.12s}
54. Kf4 {+0.05/14 0.042s} Qd4+ {-0.06/16 0.20s} 55. Kf5 {+0.04/15 0.048s}
Qf2+ {-0.01/15 0.077s} 56. Ke6 {+0.02/17 0.17s} Qe3+ {-0.01/15 0.054s}
57. Kd6 {+0.04/17 0.23s} Qa3+ {-0.06/16 0.081s} 58. Kc6 {+0.01/17 0.040s}
Qa4+ {-0.01/17 0.078s} 59. Kc5 {+0.01/16 0.060s} Qc2+ {-0.01/16 0.074s}
60. Kd6 {+0.07/17 0.072s} Qh2+ {+0.01/16 0.16s} 61. Kc6 {+0.04/20 0.27s}
Qc2+ {+0.02/15 0.055s} 62. Kb7 {+0.05/15 0.039s} Qb3+ {+0.01/16 0.044s}
63. Ka7 {-0.02/19 0.24s} Qa4+ {-0.03/16 0.055s} 64. Kb6 {-0.01/18 0.039s}
Qb4+ {-0.04/18 0.19s} 65. Ka6 {+0.05/16 0.038s} Qc4+ {+0.03/18 0.12s}
66. Ka5 {+0.04/16 0.093s} Qc5+ {+0.01/15 0.048s} 67. Ka4 {-0.01/17 0.080s}
Qc4+ {-0.02/15 0.070s} 68. Ka3 {-0.02/18 0.18s} Qc3+ {-0.02/16 0.070s}
69. Ka4 {+0.01/18 0.043s} Qc2+ {-0.03/16 0.064s} 70. Kb5 {+0.04/17 0.14s}
Qd3+ {-0.04/15 0.070s} 71. Kb6 {+0.01/18 0.20s} Qb3+ {+0.01/17 0.12s}
72. Kc7 {0.00/17 0.050s} Qc4+ {-0.01/18 0.24s} 73. Kd6 {0.00/18 0.056s}
Qb4+ {-0.02/17 0.14s} 74. Ke5 {0.00/16 0.052s} Qc3+ {+0.02/15 0.076s}
75. Ke4 {0.00/16 0.11s} Qc2+ {-0.01/15 0.045s} 76. Kd4 {-0.02/16 0.10s}
Qf2+ {+0.03/14 0.050s} 77. Kd3 {-0.01/16 0.074s} Qf1+ {0.00/16 0.071s}
78. Kd2 {-0.03/15 0.22s} Qf4+ {+0.02/17 0.16s} 79. Kc3 {+0.01/18 0.15s}
Qc1+ {+0.01/15 0.054s} 80. Kb4 {+0.01/19 0.18s} Qb2+ {+0.01/17 0.068s}
81. Kc4 {-0.02/16 0.044s} Qe2+ {-0.03/16 0.12s} 82. Kb4 {+0.01/18 0.14s}
Qe1+ {-0.02/17 0.12s} 83. Kb5 {+0.02/15 0.034s} Qb1+ {-0.06/17 0.12s}
84. Kc4 {+0.01/21 0.18s} Qe4+ {-0.02/16 0.089s} 85. Kc3 {-0.04/16 0.060s}
Qe3+ {-0.03/17 0.084s} 86. Kb4 {+0.01/18 0.14s} Qd2+ {+0.02/19 0.25s}
87. Kc4 {+0.04/17 0.083s} Qe2+ {+0.03/21 0.24s} 88. Kb4 {-0.02/20 0.15s}
Qd2+ {+0.01/29 0.19s} 89. Kb3 {-0.02/17 0.083s} Qd3+ {+0.02/17 0.10s}
90. Kb2 {+0.02/17 0.087s} Qd4+ {+0.02/16 0.059s} 91. Kc2 {0.00/18 0.081s}
Qa4+ {+0.02/17 0.17s} 92. Kb2 {-0.01/17 0.15s} Qb4+ {-0.01/17 0.053s}
93. Ka2 {+0.08/19 0.13s} Qe4 {0.00/15 0.044s} 94. d6 {0.00/15 0.10s}
Qa4+ {-0.04/18 0.098s} 95. Kb2 {+0.03/17 0.029s} Qb4+ {+0.02/15 0.053s}
96. Kc2 {+0.07/19 0.052s} Qc4+ {-0.04/15 0.049s} 97. Kd2 {+0.02/18 0.057s}
Qd4+ {-0.02/18 0.23s} 98. Ke2 {0.00/16 0.046s} Qe4+ {-0.02/17 0.086s}
99. Kd2 {+0.05/20 0.22s} Qd4+ {0.00/21 0.13s} 100. Kc1 {+0.02/19 0.082s}
Qc3+ {-0.04/14 0.061s} 101. Kd1 {+0.01/17 0.050s} Qb3+ {0.00/15 0.049s}
102. Kd2 {+0.04/19 0.10s} Qb4+ {-0.07/17 0.072s} 103. Kd3 {+0.04/19 0.039s}
Qb3+ {-0.04/17 0.058s} 104. Ke4 {+0.06/22 0.16s} Qc4+ {-0.04/16 0.057s}
105. Ke5 {+0.06/20 0.076s} Qc5+ {-0.05/19 0.088s} 106. Ke6 {+0.04/19 0.045s}
Qc4+ {-0.06/17 0.068s} 107. Kd7 {+0.05/20 0.043s} Qa4+ {-0.06/17 0.056s}
108. Ke7 {+0.03/21 0.18s} Qe4+ {-0.03/18 0.072s} 109. Kf8 {+0.02/19 0.082s}
Qf3+ {-0.07/21 0.25s} 110. Ke8 {+0.03/19 0.061s} Qe4+ {-0.04/17 0.043s}
111. Kd7 {+0.06/22 0.25s} Qa4+ {-0.02/25 0.14s} 112. Kc8 {+0.03/22 0.060s}
Qa8+ {-0.07/19 0.061s} 113. Kc7 {+0.01/20 0.047s} Qa5+ {-0.06/20 0.099s}
114. Kc8 {+0.08/25 0.085s} Qa8+ {+0.02/26 0.14s} 115. Kd7 {+0.06/27 0.058s}
Qa4+ {-0.07/27 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:09:18.643 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:07.220 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.12s} Nf6 {-0.30/14 0.087s}
6. Nd5 {+0.23/14 0.12s} Nxd5 {+0.29/15 0.077s} 7. cxd5 {+0.13/14 0.12s}
Ne7 {+0.20/17 0.14s} 8. e4 {+0.30/14 0.11s} d6 {+0.38/14 0.049s}
9. Nf3 {-0.02/13 0.12s} c6 {+0.61/14 0.081s} 10. dxc6 {+0.09/14 0.12s}
bxc6 {+0.50/14 0.062s} 11. O-O {-0.04/14 0.12s} O-O {-0.12/17 0.46s}
12. a3 {-0.09/13 0.12s} a5 {+0.30/14 0.082s} 13. Bd2 {-0.10/12 0.11s}
a4 {+0.92/16 0.10s} 14. Bg5 {-0.40/12 0.11s} h6 {+1.14/17 0.15s}
15. Be3 {-0.41/14 0.11s} c5 {+1.01/18 0.14s} 16. Nd2 {-0.48/15 0.11s}
Be6 {+1.30/14 0.077s} 17. Nc4 {-0.58/14 0.11s} Qb8 {+1.22/17 0.26s}
18. Rc1 {-0.22/11 0.11s} Qc7 {+1.13/15 0.32s} 19. f4 {-0.30/12 0.11s}
exf4 {+1.54/13 0.052s} 20. Bxf4 {-0.59/11 0.11s} Rfd8 {+1.97/13 0.074s}
21. Be3 {-0.59/12 0.11s} Nc6 {+2.63/13 0.076s} 22. e5 {-0.52/12 0.10s}
d5 {+4.61/14 0.058s} 23. Nd2 {-1.35/11 0.10s} Nxe5 {+4.53/15 0.13s}
24. Qc2 {-1.80/13 0.11s} Rab8 {+5.04/13 0.068s} 25. Bxc5 {-1.69/12 0.099s}
Rxb2 {+7.09/16 0.084s} 26. Qxb2 {-5.00/14 0.10s} Nf3+ {+8.03/14 0.053s}
27. Nxf3 {-5.41/15 0.11s} Bxb2 {+8.23/15 0.083s} 28. d4 {-5.54/14 0.11s}
Bxc1 {+8.28/16 0.063s} 29. Rxc1 {-5.66/14 0.11s} Rc8 {+8.25/15 0.050s}
30. Bf1 {-5.94/12 0.11s} Qb7 {+8.46/16 0.069s} 31. Bd3 {-6.21/13 0.11s}
Rxc5 {+9.32/16 0.16s} 32. dxc5 {-6.68/14 0.10s} Qb2 {+9.94/16 0.083s}
33. Rc2 {-7.38/14 0.11s} Qxa3 {+10.31/16 0.057s} 34. Ne1 {-7.71/13 0.11s}
Qa1 {+9.85/16 0.099s} 35. Re2 {-7.99/12 0.11s} Qd4+ {+10.85/14 0.062s}
36. Kg2 {-7.73/13 0.099s} Qxc5 {+10.44/15 0.077s} 37. Bxg6 {-7.97/12 0.11s}
a3 {+10.79/15 0.11s} 38. Bd3 {-8.27/13 0.11s} d4 {+11.33/15 0.063s}
39. Bb1 {-9.00/12 0.10s} Qb5 {+11.61/15 0.073s} 40. Bd3 {-9.41/13 0.11s}
Qb3 {+12.24/15 0.12s} 41. Bc2 {-10.87/12 0.10s} Qc3 {+12.93/15 0.096s}
42. Bb1 {-10.78/13 0.11s} Bc4 {+13.98/16 0.29s} 43. Re8+ {-10.26/11 0.10s}
Kg7 {+14.35/1 0.001s} 44. Kg1 {-11.40/12 0.10s} Qc1 {+16.22/13 0.046s}
45. Kf2 {-16.68/12 0.10s} Qxb1 {+19.15/15 0.059s} 46. g4 {-20.27/13 0.096s}
a2 {+21.32/15 0.070s} 47. Ra8 {-21.41/14 0.095s} Qe4 {+22.92/16 0.057s}
48. Rxa2 {-23.02/12 0.10s} Bxa2 {+23.97/16 0.052s} 49. Ng2 {-M16/16 0.10s}
Kf6 {+32.02/18 0.11s} 50. h4 {-24.75/13 0.10s} Qxg4 {+34.99/17 0.068s}
51. h5 {-M18/14 0.10s} Bd5 {+M15/22 0.11s} 52. Ne1 {-M12/20 0.10s}
Qe4 {+M11/25 0.17s} 53. Kf1 {-M10/22 0.10s} d3 {+M9/27 0.14s}
54. Nxd3 {-M8/24 0.097s} Qxd3+ {+M7/26 0.056s} 55. Ke1 {-M6/33 0.099s}
Qe3+ {+M5/36 0.27s} 56. Kf1 {-M4/128 0.044s} Qd2 {+M3/49 0.38s} 57. Kg1
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:09:22.581 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:07.891 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.64/16 0.30s} d6 {-0.10/13 0.12s}
6. Nf3 {+0.35/15 0.33s} Nf6 {-0.10/14 0.12s} 7. O-O {+0.43/15 0.19s}
O-O {-0.11/13 0.12s} 8. d4 {+0.43/13 0.052s} exd4 {-0.50/12 0.12s}
9. exd4 {+0.66/15 0.28s} Bf5 {-0.21/12 0.12s} 10. h3 {+0.85/13 0.081s}
Ne4 {-0.07/13 0.12s} 11. Nd5 {+1.12/12 0.075s} Re8 {-0.16/11 0.10s}
12. Re1 {+0.76/14 0.082s} h6 {-0.36/12 0.12s} 13. Nh4 {+1.61/15 0.060s}
Nxd4 {-0.08/13 0.11s} 14. Nxf5 {+1.81/16 0.067s} gxf5 {-0.60/13 0.12s}
15. Bxh6 {+2.25/15 0.068s} Bxh6 {-0.18/13 0.10s} 16. Qxd4 {+1.91/16 0.074s}
Bg7 {-0.52/14 0.11s} 17. Qd3 {+1.82/16 0.11s} c6 {-0.50/13 0.11s}
18. Ne3 {+1.82/15 0.049s} Qf6 {-0.73/12 0.10s} 19. Nxf5 {+2.93/15 0.045s}
Qxf5 {-1.02/14 0.12s} 20. Rxe4 {+2.24/17 0.15s} Rxe4 {-1.11/15 0.11s}
21. Bxe4 {+2.56/15 0.044s} Qxh3 {-0.96/12 0.11s} 22. Qxd6 {+2.64/14 0.051s}
Re8 {-1.28/12 0.11s} 23. Re1 {+2.17/15 0.071s} Qc8 {-1.22/12 0.10s}
24. Re3 {+2.33/16 0.20s} Rd8 {-1.23/12 0.11s} 25. Qf4 {+2.71/14 0.18s}
Qh3 {-1.49/12 0.10s} 26. Qf3 {+2.76/15 0.16s} Qh6 {-1.51/12 0.11s}
27. Qg4 {+3.26/15 0.21s} Qf6 {-1.09/12 0.11s} 28. Kg2 {+3.84/14 0.047s}
Rd2 {-1.29/12 0.10s} 29. Qc8+ {+4.00/13 0.046s} Rd8 {-2.97/11 0.10s}
30. Qxb7 {+5.60/14 0.065s} Qxb2 {-3.28/13 0.11s} 31. Qxc6 {+5.96/15 0.11s}
Qb6 {-3.22/14 0.11s} 32. Qa4 {+5.94/16 0.078s} Bd4 {-3.28/11 0.11s}
33. Rf3 {+7.01/14 0.052s} Qc7 {-3.93/12 0.11s} 34. Bd5 {+7.72/15 0.061s}
Rd7 {-4.80/12 0.11s} 35. Qd1 {+7.78/14 0.047s} Bg7 {-4.90/13 0.10s}
36. Rf4 {+7.67/15 0.065s} Kf8 {-5.19/13 0.11s} 37. Rf5 {+7.63/14 0.062s}
Ke8 {-5.10/12 0.10s} 38. Qg4 {+8.74/15 0.079s} Kf8 {-5.09/14 0.11s}
39. Rg5 {+8.61/15 0.072s} Bc3 {-5.83/12 0.10s} 40. Rg8+ {+10.44/15 0.078s} Ke7
41. Qf3 {+10.88/16 0.14s} Bf6 {-6.69/13 0.10s} 42. Qh5 {+11.05/16 0.13s}
Rxd5 {-6.75/13 0.11s} 43. Qxd5 {+10.84/17 0.20s} Qd7 {-6.92/14 0.11s}
44. Qxd7+ {+11.97/14 0.081s} Kxd7 45. Kf3 {+12.07/15 0.048s}
Be7 {-5.88/14 0.10s} 46. Ke4 {+12.46/15 0.049s} Bc5 {-5.95/15 0.11s}
47. f4 {+12.77/14 0.044s} Ke6 {-6.31/15 0.11s} 48. Rg5 {+12.77/14 0.055s}
Bf2 {-6.81/13 0.11s} 49. Re5+ {+13.10/15 0.079s} Kd6 {-7.07/13 0.10s}
50. g4 {+13.37/14 0.049s} Bb6 {-7.45/13 0.11s} 51. c5+ {+13.55/16 0.054s}
Bxc5 {-8.26/13 0.10s} 52. Rd5+ {+13.97/16 0.060s} Kc6 {-8.80/15 0.11s}
53. Rf5 {+14.03/16 0.082s} f6 {-9.02/15 0.11s} 54. Rxf6+ {+14.41/14 0.070s}
Kd7 {-9.64/16 0.11s} 55. Kf5 {+14.73/15 0.058s} Ke8 {-7.38/16 0.11s}
56. Kg6 {+15.33/15 0.055s} Kd7 {-8.04/13 0.11s} 57. g5 {+16.28/15 0.065s}
Bd4 {-8.54/12 0.10s} 58. Ra6 {+16.94/16 0.080s} Bc5 {-9.60/13 0.11s}
59. f5 {+18.85/15 0.070s} Kc7 {-10.43/14 0.11s} 60. Kf7 {+20.18/16 0.092s}
Kb7 {-12.20/13 0.11s} 61. Re6 {+21.59/16 0.072s} Bd4 {-17.09/12 0.11s}
62. f6 {+23.84/16 0.13s} Bb6 {-20.84/13 0.11s} 63. g6 {+26.40/17 0.16s}
Ka6 {-21.64/13 0.098s} 64. g7 {+30.93/16 0.066s} Kb5 {-24.55/12 0.11s}
65. g8=Q {+33.93/16 0.069s} Bd4 {-25.38/12 0.11s} 66. Qg5+ {+37.24/16 0.057s}
Kc4 {-35.71/13 0.098s} 67. Qg4 {+37.93/16 0.053s} Kc3 {-M14/13 0.11s}
68. Rc6+ {+38.99/15 0.055s} Kd3 {-M12/18 0.096s} 69. Rd6 {+40.63/16 0.055s}
Ke3 {-M8/18 0.10s} 70. Rxd4 {+M7/23 0.16s} Kf2 {-M6/26 0.10s}
71. Re4 {+M5/33 0.29s} Kf1 {-M4/126 0.096s} 72. Re2 {+M3/43 0.64s}
a5 {-M2/128 0.019s} 73. Qg2# {+M1/40 0.37s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:09:28.129 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:10.876 Central Daylight Time"]
[Opening "English"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.25/11 0.18s} Bd7 {-0.64/17 0.31s}
6. Qxc4 {+0.40/13 0.090s} c5 {-0.43/15 0.10s} 7. Ne5 {+0.54/13 0.060s}
Qc8 {-0.76/14 0.080s} 8. Nxd7 {+0.54/12 0.070s} Qxd7 {-0.58/15 0.053s}
9. d3 {+0.37/11 0.064s} Nc6 {-0.26/15 0.12s} 10. Nc3 {+0.26/12 0.088s}
Be7 {-0.10/15 0.099s} 11. O-O {+0.24/12 0.089s} Rc8 {-0.12/16 0.13s}
12. b3 {+0.19/11 0.077s} Nd4 {+0.55/14 0.094s} 13. a4 {-0.28/13 0.19s}
O-O {+0.50/15 0.097s} 14. Ra2 {-0.27/12 0.065s} Ng4 {+1.34/15 0.13s}
15. Nb1 {-0.13/11 0.098s} Ne5 {+1.70/15 0.11s} 16. Qc3 {-0.89/12 0.13s}
b6 {+1.45/16 0.19s} 17. Qb2 {-0.56/13 0.066s} Bf6 {+1.73/18 0.30s}
18. Qa3 {-0.51/12 0.076s} h5 {+1.83/16 0.29s} 19. Rd2 {-0.78/12 0.097s}
h4 {+1.98/15 0.19s} 20. Qa2 {-0.46/11 0.085s} Nec6 {+1.86/13 0.096s}
21. Na3 {-0.74/12 0.068s} Nb4 {+3.19/15 0.097s} 22. Qb1 {-1.36/12 0.085s}
Nd5 {+3.41/14 0.037s} 23. Kh1 {-1.55/13 0.18s} Nc3 {+3.47/14 0.18s}
24. Qb2 {-1.15/14 0.066s} h3 {+2.43/14 0.034s} 25. Bxh3 {-1.33/15 0.13s}
Qd5+ {+2.36/14 0.070s} 26. Bg2 {-1.58/14 0.077s} Qxb3 {+2.26/14 0.070s}
27. Nb5 {-1.16/14 0.068s} Ncxb5 {+2.50/16 0.071s} 28. axb5 {-1.67/16 0.13s}
c4 {+2.68/16 0.058s} 29. Qa2 {-1.87/14 0.094s} Qxa2 {+2.93/15 0.086s}
30. Rxa2 {-2.08/15 0.096s} cxd3 {+2.94/16 0.074s} 31. exd3 {-2.05/15 0.11s}
Nxb5 {+2.95/16 0.046s} 32. Be3 {-2.21/13 0.082s} Rfd8 {+3.09/15 0.056s}
33. Bb7 {-1.79/15 0.076s} Rc7 {+2.45/14 0.070s} 34. Ba6 {-1.90/16 0.096s}
Nc3 {+2.55/15 0.054s} 35. Ra3 {-1.93/15 0.085s} Nd5 {+2.64/16 0.12s}
36. Rb3 {-2.07/14 0.098s} Rc2 {+2.94/13 0.089s} 37. Kg1 {-2.17/13 0.083s}
g6 {+2.69/15 0.34s} 38. h4 {-2.22/15 0.20s} Rd7 {+2.60/14 0.065s}
39. Bc4 {-1.98/13 0.079s} Be5 {+2.20/16 0.24s} 40. Bxd5 {-1.73/13 0.085s}
Rxd5 {+2.10/14 0.16s} 41. Rfb1 {-1.79/16 0.15s} Bd4 {+2.33/14 0.10s}
42. Bxd4 {-1.71/14 0.065s} Rxd4 {+2.21/15 0.036s} 43. Ra1 {-1.64/17 0.13s}
Rd7 {+2.04/16 0.17s} 44. Ra6 {-1.57/16 0.10s} Kf8 {+1.89/14 0.13s}
45. Kg2 {-1.54/13 0.077s} Ke7 {+1.80/16 0.12s} 46. Kf3 {-1.47/14 0.13s}
Rcc7 {+1.86/14 0.080s} 47. Rba3 {-1.44/14 0.11s} Rb7 {+2.11/15 0.12s}
48. Ke3 {-1.71/14 0.094s} b5 {+1.96/15 0.038s} 49. d4 {-1.71/16 0.13s}
b4 {+1.88/15 0.092s} 50. Rb3 {-1.47/17 0.18s} Rb5 {+2.08/16 0.054s}
51. g4 {-1.69/15 0.14s} Kf8 {+1.92/16 0.11s} 52. Ke4 {-1.34/13 0.083s}
Kg7 {+1.83/18 0.11s} 53. f3 {-1.38/13 0.059s} Rdb7 {+1.74/18 0.16s}
54. Ke3 {-1.43/15 0.096s} Kh8 {+1.64/18 0.13s} 55. Kd3 {-1.54/17 0.16s}
Rd5 {+1.75/15 0.041s} 56. Ke3 {-1.64/17 0.065s} Kg7 {+2.02/15 0.042s}
57. Ke4 {-1.73/17 0.061s} Kh7 {+1.82/17 0.11s} 58. Ke3 {-1.43/19 0.14s}
Kh8 {+1.89/17 0.10s} 59. Ke4 {-1.54/18 0.12s} Kg8 {+1.96/16 0.038s}
60. Ke3 {-1.44/19 0.098s} Kf8 {+1.82/16 0.077s} 61. Ke4 {-1.61/17 0.14s}
Kg7 {+1.78/19 0.10s} 62. f4 {-1.71/19 0.064s} Rdb5 {+1.67/21 0.21s}
63. Kd3 {-1.74/20 0.088s} Rc7 {+1.67/21 0.15s} 64. Ke3 {-1.74/18 0.066s}
Rc2 {+1.83/15 0.083s} 65. Kf3 {-1.72/15 0.073s} Rc4 {+1.64/16 0.11s}
66. Rxa7 {-1.72/15 0.063s} Rxd4 {+1.64/16 0.053s} 67. Ra4 {-1.76/18 0.086s}
Rb6 {+1.86/17 0.070s} 68. Kg3 {-1.69/20 0.11s} Rb7 {+1.90/17 0.090s}
69. g5 {-1.82/16 0.17s} Kf8 {+2.16/13 0.046s} 70. Ra6 {-1.82/14 0.11s}
Rc4 {+2.32/14 0.040s} 71. Ra4 {-1.91/15 0.096s} Ke7 {+2.01/15 0.072s}
72. Ra6 {-2.07/15 0.11s} Kd7 {+2.26/15 0.050s} 73. Rd3+ {-1.84/14 0.076s}
Ke8 {+2.49/15 0.068s} 74. Ra8+ {-2.15/15 0.18s} Ke7 {+1.90/16 0.14s}
75. Ra4 {-2.05/14 0.071s} Rbc7 {+2.55/14 0.061s} 76. Kg4 {-2.09/14 0.10s}
e5 {+3.17/15 0.052s} 77. Rf3 {-3.02/15 0.17s} Rb7 {+3.21/16 0.15s}
78. Ra5 {-3.29/15 0.16s} Rxf4+ {+3.75/17 0.054s} 79. Rxf4 {-3.30/18 0.064s}
exf4 {+3.88/18 0.056s} 80. Kxf4 {-3.15/17 0.064s} b3 {+4.15/16 0.065s}
81. Ra1 {-3.29/16 0.065s} Ke6 {+3.94/19 0.079s} 82. Ke4 {-3.49/16 0.069s}
b2 {+4.06/18 0.072s} 83. Rb1 {-3.27/15 0.074s} Rb4+ {+4.12/18 0.051s}
84. Ke3 {-3.51/18 0.089s} Kf5 {+4.43/20 0.076s} 85. Kd3 {-3.48/20 0.063s}
Kg4 {+6.06/21 0.13s} 86. Kc3 {-3.75/18 0.069s} Rb7 {+6.46/20 0.10s}
87. Rxb2 {-5.45/19 0.18s} Rxb2 {+7.37/19 0.062s} 88. Kxb2 {-8.55/18 0.062s}
Kxh4 {+7.92/18 0.045s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:22.331 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:12.220 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.97/13 0.078s} Nbd7 {-0.23/11 0.068s}
6. Qxc4 {+0.89/16 0.18s} c5 {-0.27/12 0.087s} 7. O-O {+0.41/14 0.24s}
Rb8 {-0.35/12 0.081s} 8. Nc3 {+1.68/15 0.12s} a6 {-0.35/12 0.081s}
9. a4 {+0.96/15 0.33s} Bd6 {-0.30/13 0.11s} 10. d4 {+1.61/15 0.077s}
Qc7 {-0.53/12 0.070s} 11. dxc5 {+2.07/14 0.082s} Bxc5 {-0.90/13 0.11s}
12. Be3 {+2.07/15 0.077s} b6 {-0.82/14 0.11s} 13. b4 {+2.43/15 0.082s}
Bd6 {-0.99/15 0.084s} 14. Qxc7 {+2.64/16 0.098s} Bxc7 {-1.21/16 0.19s}
15. b5 {+2.27/15 0.11s} O-O {-1.19/15 0.18s} 16. Nd4 {+1.90/15 0.23s}
Be5 {-1.11/14 0.064s} 17. Rfc1 {+2.25/16 0.075s} Bb7 {-1.23/14 0.062s}
18. Nc6 {+3.13/17 0.097s} Bxc6 {-1.38/13 0.068s} 19. bxc6 {+2.69/16 0.080s}
Nc5 {-1.89/13 0.079s} 20. Rab1 {+2.63/17 0.093s} Ng4 {-2.45/12 0.11s}
21. Bxc5 {+3.28/16 0.083s} bxc5 {-2.57/13 0.065s} 22. Rb7 {+3.23/17 0.30s}
c4 {-2.71/13 0.13s} 23. a5 {+3.69/13 0.040s} g6 {-2.96/13 0.19s}
24. Na4 {+4.21/13 0.068s} c3 {-3.38/13 0.11s} 25. Nb6 {+4.66/15 0.17s}
Rxb7 {-2.75/14 0.069s} 26. cxb7 {+4.36/13 0.070s} Rd8 {-3.44/13 0.099s}
27. Bf3 {+4.32/16 0.18s} f5 {-3.50/13 0.15s} 28. h3 {+5.08/14 0.061s}
Nf6 {-3.56/11 0.061s} 29. Nc4 {+4.96/14 0.061s} Bc7 {-4.93/13 0.17s}
30. Rxc3 {+5.88/14 0.080s} Ne8 {-5.32/12 0.084s} 31. Nb6 {+5.84/14 0.13s}
Kf7 {-5.18/13 0.098s} 32. Rxc7+ {+11.56/16 0.25s} Nxc7 {-13.42/12 0.11s}
33. Nc8 {+11.56/14 0.045s} Rd7 {-13.55/12 0.084s} 34. b8=Q {+12.24/15 0.079s}
h5 {-14.22/12 0.17s} 35. Nb6 {+13.54/14 0.073s} Rd1+ {-14.56/13 0.083s}
36. Kg2 {+13.21/15 0.066s} Ne8 {-15.48/12 0.078s} 37. Nc4 {+15.18/13 0.054s}
Ke7 {-15.29/11 0.064s} 38. Qb7+ {+16.15/14 0.11s} Rd7 {-17.83/12 0.089s}
39. Qb4+ {+16.70/12 0.051s} Nd6 {-18.31/13 0.10s} 40. Ne5 {+17.14/14 0.072s}
g5 {-18.71/13 0.095s} 41. Qd2 {+16.65/15 0.095s} f4 {-18.70/13 0.14s}
42. Qd3 {+16.69/15 0.12s} Kd8 {-19.00/13 0.11s} 43. Qg6 {+17.69/14 0.085s}
g4 {-16.88/11 0.069s} 44. Qxe6 {+18.34/14 0.053s} gxf3+ {-18.47/14 0.062s}
45. Kxf3 {+19.06/16 0.085s} Ra7 {-18.66/12 0.086s} 46. Qxd6+ {+M15/18 0.076s}
Kc8 {-M16/16 0.066s} 47. Qf8+ {+M11/24 0.14s} Kb7 {-M10/24 0.070s}
48. Qe7+ {+M9/28 0.14s} Kc8 {-M8/27 0.068s} 49. Qe8+ {+M7/30 0.24s}
Kb7 {-M6/35 0.063s} 50. Qd7+ {+M5/36 0.23s} Kb8 {-M4/37 0.085s}
51. Nc6+ {+M3/42 0.16s} Ka8 {-M4/1 0s} 52. Qxa7# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C72"]
[GameDuration "00:00:41"]
[GameEndTime "2023-05-21T03:09:56.060 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:14.408 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "429"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+0.44/12 0.10s} g5 {-1.05/13 0.18s}
6. c3 {+0.38/12 0.12s} g4 {-0.88/12 0.062s} 7. Ne1 {+0.64/11 0.037s}
Bg7 {-1.04/12 0.092s} 8. d3 {+0.46/12 0.12s} Ne7 {-1.07/11 0.11s}
9. f4 {+0.50/12 0.12s} exf4 {-0.60/13 0.072s} 10. Bxf4 {+0.35/12 0.097s}
Ng6 {-0.30/14 0.10s} 11. Bg3 {+0.39/11 0.053s} h5 {-0.19/12 0.047s}
12. d4 {+0.02/12 0.095s} Qg5 {-0.39/12 0.11s} 13. Nd3 {+0.44/12 0.085s}
h4 {-0.22/12 0.076s} 14. Be1 {+0.24/12 0.091s} Qe3+ {-0.40/14 0.14s}
15. Bf2 {+0.28/13 0.087s} Qg5 {-0.58/13 0.14s} 16. Qd2 {+0.45/13 0.041s}
Qxd2 {-0.63/14 0.10s} 17. Nxd2 {+0.20/13 0.075s} Bh6 {-0.10/14 0.062s}
18. Rad1 {+0.31/13 0.076s} Bd7 {-0.22/13 0.098s} 19. Bb3 {+0.36/14 0.24s}
Na5 {-0.15/14 0.057s} 20. Bc2 {+0.05/13 0.056s} O-O-O {-0.06/14 0.059s}
21. Be1 {+0.03/13 0.11s} Rdf8 {+0.97/12 0.059s} 22. e5 {+0.28/11 0.046s}
dxe5 {+1.44/11 0.050s} 23. Nc5 {-0.65/11 0.17s} Bb5 {+0.62/12 0.063s}
24. Bf5+ {-0.71/12 0.071s} Kb8 {+1.09/13 0.11s} 25. Nd7+ {-1.10/13 0.19s}
Bxd7 {+1.10/13 0.052s} 26. Bxd7 {-1.11/13 0.072s} g3 {+1.51/13 0.052s}
27. hxg3 {-0.60/12 0.15s} Be3+ {+1.29/14 0.14s} 28. Bf2 {-0.50/14 0.056s}
Bxf2+ {+1.06/14 0.050s} 29. Rxf2 {-0.75/15 0.042s} hxg3 {+1.19/14 0.075s}
30. Rf5 {-1.13/14 0.10s} f6 {+1.39/14 0.11s} 31. Rdf1 {-1.19/14 0.073s}
Rd8 {+1.55/14 0.070s} 32. Be6 {-1.32/15 0.23s} exd4 {+2.07/14 0.13s}
33. Rxa5 {-1.26/12 0.095s} dxc3 {+1.87/15 0.058s} 34. Ne4 {-1.57/14 0.20s}
c2 {+1.65/15 0.21s} 35. Nxg3 {-0.34/14 0.13s} Nf4 {-0.42/12 0.086s}
36. Bf5 {-0.33/15 0.049s} Rd2 {-0.03/15 0.072s} 37. Be4 {-0.01/14 0.065s}
Nd3 {-0.05/14 0.19s} 38. Bxd3 {+0.06/14 0.042s} Rxd3 {-0.05/14 0.062s}
39. Ra3 {+0.12/16 0.094s} Rd2 {-0.01/15 0.15s} 40. Re3 {+0.46/14 0.043s}
Rhd8 {-0.24/13 0.076s} 41. Rc3 {-0.03/14 0.092s} Rg8 {-0.07/14 0.051s}
42. a3 {-0.03/15 0.075s} c5 {-0.03/14 0.093s} 43. Rxc5 {+0.05/16 0.11s}
Rxg3 {+0.09/14 0.054s} 44. Rf2 {-0.05/18 0.047s} Rd1+ {+0.14/16 0.067s}
45. Rf1 {-0.20/17 0.051s} c1=Q {+0.04/15 0.079s} 46. Rxc1 {+0.01/15 0.047s}
Rd2 {+0.11/16 0.064s} 47. Rf2 {0.00/17 0.074s} Rxf2 {0.00/16 0.079s}
48. Kxf2 {0.00/18 0.066s} Rb3 {+0.06/17 0.090s} 49. Rc2 {-0.02/18 0.095s}
b5 {-0.03/18 0.14s} 50. Ke1 {+0.06/15 0.074s} f5 {0.00/17 0.072s}
51. Kd1 {+0.07/15 0.094s} Rg3 {0.00/17 0.12s} 52. Rf2 {0.00/15 0.098s}
Ka7 {0.00/17 0.067s} 53. Rxf5 {+0.09/15 0.069s} Rxg2 {-0.04/17 0.16s}
54. Rf7+ {+0.16/15 0.086s} Kb6 {-0.05/16 0.12s} 55. Rf6+ {+0.16/15 0.059s}
Ka5 {-0.05/15 0.068s} 56. Kc1 {+0.16/18 0.11s} Rg1+ {-0.06/17 0.14s}
57. Kc2 {+0.10/19 0.063s} Rg2+ {-0.05/17 0.056s} 58. Kb1 {+0.08/20 0.087s}
Rg3 {-0.07/18 0.063s} 59. Ka2 {+0.08/20 0.16s} b4 {-0.06/18 0.079s}
60. axb4+ {+0.34/13 0.052s} Kb5 {-0.10/18 0.066s} 61. Rh6 {+0.30/17 0.12s}
Re3 {-0.11/20 0.094s} 62. Rh4 {+0.30/16 0.084s} Rg3 {-0.11/20 0.080s}
63. Re4 {+0.23/19 0.090s} Rg5 {-0.11/20 0.066s} 64. Ka3 {+0.23/20 0.13s}
Rg3+ {-0.05/15 0.052s} 65. b3 {+0.23/20 0.069s} Rg1 {-0.05/19 0.092s}
66. Re5+ {+0.21/17 0.062s} Kb6 {-0.07/20 0.11s} 67. Re6+ {+0.21/20 0.064s}
Kb5 {-0.06/22 0.068s} 68. Re7 {+0.18/17 0.070s} Kb6 {-0.06/18 0.086s}
69. Re5 {+0.18/19 0.085s} Ra1+ {-0.07/22 0.26s} 70. Kb2 {+0.18/1 0s}
Rf1 {-0.06/20 0.094s} 71. Rc5 {+0.18/20 0.13s} Rh1 {-0.06/22 0.28s}
72. Rg5 {+0.17/21 0.087s} Rh2+ {-0.04/21 0.089s} 73. Ka3 {+0.17/22 0.058s}
Rh1 {-0.04/20 0.099s} 74. Rd5 {+0.17/21 0.086s} Kc6 {-0.07/18 0.079s}
75. Rf5 {+0.17/20 0.068s} Ra1+ {-0.07/22 0.085s} 76. Kb2 {+0.17/1 0s}
Rh1 {-0.06/22 0.056s} 77. Ka2 {+0.17/23 0.11s} Kb6 {-0.07/22 0.095s}
78. Ka3 {+0.17/23 0.076s} Rg1 {-0.06/22 0.055s} 79. Rf8 {+0.16/22 0.13s}
Ra1+ {-0.06/22 0.073s} 80. Kb2 {+0.16/1 0s} Rg1 {-0.07/21 0.066s}
81. Rf6+ {+0.16/17 0.062s} Kb5 {-0.07/22 0.055s} 82. Rf4 {+0.16/25 0.079s}
Rg5 {-0.07/23 0.058s} 83. Rc4 {+0.16/19 0.095s} Rg1 {-0.07/24 0.099s}
84. Rh4 {+0.16/21 0.088s} Rg2+ {-0.07/23 0.095s} 85. Ka3 {+0.15/24 0.20s}
Rg1 {-0.07/23 0.061s} 86. Rh5+ {+0.15/23 0.13s} Kb6 {-0.07/21 0.17s}
87. Rf5 {+0.15/23 0.14s} Ra1+ {-0.07/23 0.090s} 88. Kb2 {+0.17/1 0s}
Rh1 {-0.07/25 0.093s} 89. Rc5 {+0.15/24 0.10s} Rh4 {-0.07/23 0.13s}
90. Ka3 {+0.14/22 0.13s} Rh1 {-0.07/23 0.094s} 91. Rg5 {+0.14/22 0.075s}
Re1 {-0.07/24 0.11s} 92. Rg7 {+0.14/21 0.14s} Ra1+ {-0.07/23 0.13s}
93. Kb2 {+0.14/1 0s} Rh1 {-0.07/24 0.058s} 94. Rd7 {+0.13/20 0.072s}
Kc6 {-0.07/24 0.092s} 95. Rd8 {+0.13/19 0.084s} Rg1 {-0.07/22 0.12s}
96. Rh8 {+0.13/22 0.13s} Kb5 {-0.07/21 0.059s} 97. Rb8+ {+0.13/20 0.089s}
Kc6 {-0.07/1 0s} 98. Rd8 {+0.13/20 0.10s} Kb5 {-0.07/20 0.081s}
99. Ra8 {+0.11/21 0.20s} Kb6 {-0.07/23 0.13s} 100. Ka2 {+0.13/20 0.076s}
Rg2+ {-0.07/22 0.082s} 101. Ka3 {+0.13/21 0.078s} Rg1 {-0.07/22 0.071s}
102. Rb8+ {+0.12/21 0.086s} Ka7 {-0.06/19 0.065s} 103. Re8 {+0.12/21 0.077s}
Kb6 {-0.06/20 0.074s} 104. Rd8 {+0.11/20 0.12s} Ra1+ {-0.07/22 0.085s}
105. Kb2 {+0.12/1 0s} Rg1 {-0.06/21 0.067s} 106. Rd5 {+0.10/18 0.12s}
Rg4 {-0.07/20 0.098s} 107. Ka3 {+0.07/20 0.17s} Rg1 {-0.06/23 0.091s}
108. Rh5 {+0.06/22 0.23s} Ra1+ {-0.05/23 0.10s} 109. Kb2 {+0.06/1 0s}
Rg1 {-0.06/22 0.18s} 110. Rh2 {+0.05/19 0.22s} Rg4 {-0.06/19 0.080s}
111. Ka3 {+0.06/19 0.092s} Kb5 {-0.06/22 0.17s} 112. Rh8 {+0.06/18 0.18s}
Kb6 {-0.03/22 0.31s} 113. Rb8+ {+0.06/20 0.23s} Ka7 {-0.06/25 0.091s}
114. Rf8 {+0.06/23 0.23s} Rh4 {-0.01/27 0.29s} 115. b5 {+0.07/24 0.065s}
axb5 {-0.03/21 0.051s} 116. Rf6 {+0.07/26 0.066s} Kb7 {-0.03/21 0.075s}
117. Re6 {+0.06/23 0.056s} Rg4 {-0.03/22 0.066s} 118. Rh6 {+0.06/22 0.11s}
Ka7 {-0.03/21 0.062s} 119. Kb2 {+0.06/21 0.098s} Re4 {-0.03/19 0.091s}
120. Rf6 {+0.06/23 0.096s} Kb7 {-0.03/21 0.063s} 121. Kc3 {+0.06/21 0.079s}
Rg4 {-0.03/21 0.11s} 122. Re6 {+0.06/21 0.060s} Kc7 {-0.03/20 0.073s}
123. Rh6 {+0.06/22 0.065s} Re4 {-0.03/22 0.081s} 124. Kd3 {+0.06/22 0.11s}
Rf4 {-0.03/20 0.053s} 125. Kc2 {+0.06/24 0.071s} Kb7 {-0.03/22 0.090s}
126. Kc3 {+0.06/23 0.098s} Ka7 {-0.03/21 0.061s} 127. Rg6 {+0.06/22 0.097s}
Rh4 {-0.03/22 0.086s} 128. Kb2 {+0.04/20 0.13s} Kb7 {-0.03/23 0.057s}
129. Ka3 {+0.01/23 0.15s} Kc7 {-0.03/23 0.074s} 130. Re6 {+0.01/22 0.059s}
Rf4 {-0.03/24 0.11s} 131. Rh6 {+0.01/21 0.058s} Kb7 {-0.03/23 0.076s}
132. Rg6 {+0.01/23 0.089s} Ka7 {-0.03/24 0.079s} 133. Kb2 {+0.01/22 0.067s}
Rh4 {-0.03/23 0.075s} 134. Rg5 {+0.01/23 0.089s} Ka6 {-0.03/22 0.089s}
135. Ka3 {+0.01/23 0.081s} Kb6 {-0.03/19 0.076s} 136. Rg7 {+0.01/24 0.066s}
Kc6 {-0.03/22 0.33s} 137. Rg2 {+0.01/24 0.18s} Rf4 {-0.03/22 0.079s}
138. Rg6+ {+0.01/22 0.063s} Kc5 {-0.03/22 0.065s} 139. Rg5+ {+0.01/24 0.086s}
Kb6 {-0.03/22 0.064s} 140. Rh5 {+0.01/24 0.068s} Kc6 {-0.03/22 0.10s}
141. Rh8 {+0.01/23 0.065s} Kb7 {-0.03/23 0.090s} 142. Rh7+ {+0.01/22 0.061s}
Ka6 {-0.03/21 0.071s} 143. Rh5 {+0.01/24 0.078s} Kb6 {-0.03/21 0.084s}
144. Rh3 {+0.01/25 0.13s} Rf1 {-0.01/21 0.25s} 145. Rh6+ {+0.01/18 0.085s}
Kc5 {-0.01/21 0.12s} 146. Rh4 {+0.01/21 0.10s} Ra1+ {-0.01/21 0.13s}
147. Kb2 {+0.01/1 0s} Rg1 {-0.01/20 0.071s} 148. Kc3 {+0.01/19 0.092s}
Rg3+ {-0.01/19 0.058s} 149. Kc2 {0.00/17 0.070s} Rg2+ {0.00/18 0.081s}
150. Kc3 {+0.01/19 0.15s} Rg5 {-0.01/18 0.17s} 151. Rf4 {+0.01/22 0.088s}
Rg3+ {-0.01/20 0.076s} 152. Kb2 {+0.01/23 0.083s} Rg1 {-0.01/21 0.057s}
153. Rh4 {+0.01/20 0.24s} Re1 {-0.01/21 0.098s} 154. Kc3 {+0.01/18 0.15s}
Re3+ {-0.01/17 0.063s} 155. Kc2 {0.00/18 0.061s} Kb6 {0.00/21 0.17s}
156. Kb2 {+0.01/22 0.11s} Ka5 {0.00/21 0.063s} 157. Ka3 {0.00/19 0.11s}
Re1 {+0.01/19 0.058s} 158. Rh8 {-0.01/20 0.15s} Ra1+ {+0.01/18 0.066s}
159. Kb2 {-0.01/1 0s} Re1 {+0.01/21 0.11s} 160. Ka3 {-0.01/23 0.34s}
Re3 {+0.01/21 0.16s} 161. Ra8+ {-0.01/18 0.074s} Kb6 {+0.01/1 0s}
162. Rg8 {-0.01/19 0.091s} Re4 {+0.01/20 0.066s} 163. Rg6+ {-0.01/19 0.087s}
Ka5 {+0.05/19 0.054s} 164. Rg7 {-0.01/21 0.11s} Rh4 {+0.01/20 0.067s}
165. b4+ {-0.01/19 0.071s} Kb6 {+0.01/19 0.076s} 166. Rg6+ {-0.01/19 0.071s}
Kb7 {+0.01/20 0.14s} 167. Rg5 {-0.01/20 0.082s} Kc6 {+0.01/21 0.087s}
168. Rf5 {-0.01/21 0.084s} Rh3+ {+0.01/20 0.064s} 169. Ka2 {-0.01/21 0.066s}
Rh1 {+0.01/20 0.12s} 170. Rc5+ {-0.01/19 0.098s} Kb6 {0.00/20 0.071s}
171. Rg5 {-0.01/19 0.071s} Rh2+ {+0.01/21 0.076s} 172. Kb3 {-0.01/21 0.064s}
Rh3+ {+0.01/20 0.079s} 173. Kb2 {-0.01/21 0.13s} Rh4 {+0.01/19 0.086s}
174. Rg6+ {-0.01/19 0.067s} Kc7 {+0.01/20 0.085s} 175. Kc3 {-0.01/19 0.11s}
Rh5 {+0.01/20 0.093s} 176. Rg7+ {-0.01/19 0.088s} Kb6 {0.00/21 0.063s}
177. Kb2 {-0.01/20 0.099s} Rh2+ {0.00/23 0.093s} 178. Kb3 {-0.01/20 0.11s}
Rh3+ {+0.01/20 0.087s} 179. Kc2 {0.00/21 0.072s} Ka6 {0.00/20 0.13s}
180. Rg6+ {-0.01/19 0.092s} Kb7 {+0.01/20 0.065s} 181. Rg5 {-0.01/21 0.088s}
Kc6 {+0.01/20 0.084s} 182. Rc5+ {0.00/20 0.084s} Kb6 {0.00/21 0.13s}
183. Kb2 {0.00/22 0.091s} Rh2+ {0.00/22 0.079s} 184. Kb3 {0.00/22 0.082s}
Rh1 {0.00/23 0.12s} 185. Rf5 {-0.01/18 0.073s} Rh3+ {0.00/20 0.077s}
186. Kb2 {-0.01/20 0.087s} Rh2+ {0.00/18 0.10s} 187. Kc3 {-0.01/20 0.062s}
Rh4 {0.00/21 0.069s} 188. Rc5 {-0.01/20 0.10s} Rh1 {0.00/22 0.099s}
189. Rd5 {-0.01/21 0.097s} Rh6 {0.00/23 0.19s} 190. Kc2 {0.00/20 0.073s}
Rh3 {0.00/21 0.11s} 191. Kb2 {0.00/23 0.13s} Ka6 {0.00/21 0.076s}
192. Rd6+ {-0.01/22 0.22s} Kb7 {0.00/21 0.075s} 193. Rf6 {-0.01/21 0.070s}
Rh2+ {0.00/19 0.095s} 194. Ka3 {0.00/20 0.086s} Rh5 {0.00/19 0.15s}
195. Rf7+ {0.00/20 0.064s} Kb6 {+0.01/20 0.13s} 196. Kb3 {0.00/21 0.082s}
Rg5 {0.00/19 0.094s} 197. Rf6+ {0.00/20 0.079s} Kb7 {0.00/22 0.15s}
198. Kc3 {0.00/20 0.10s} Rg3+ {0.00/17 0.064s} 199. Kc2 {0.00/21 0.11s}
Kc7 {0.00/20 0.097s} 200. Rf4 {0.00/21 0.099s} Rg5 {0.00/18 0.087s}
201. Kb3 {0.00/21 0.11s} Kc6 {0.00/19 0.087s} 202. Ka3 {0.00/21 0.19s}
Rh5 {0.00/20 0.096s} 203. Kb2 {-0.01/18 0.11s} Kd5 {0.00/20 0.10s}
204. Kc3 {-0.01/20 0.12s} Rh3+ {0.00/19 0.092s} 205. Kc2 {0.00/20 0.073s}
Rh2+ {0.00/18 0.074s} 206. Kd3 {0.00/20 0.13s} Rh1 {-0.01/19 0.16s}
207. Rf6 {+0.02/20 0.17s} Rh4 {-0.01/19 0.18s} 208. Rf5+ {+0.07/20 0.064s}
Kc6 {-0.03/16 0.074s} 209. Kc3 {+0.03/19 0.13s} Kb6 {+0.05/20 0.24s}
210. Rf6+ {+0.06/19 0.065s} Kb7 {-0.06/21 0.11s} 211. Rf7+ {+0.06/23 0.085s}
Kb6 {-0.05/31 0.14s} 212. Rf3 {+0.06/29 0.16s} Kc7 {-0.05/34 0.093s}
213. Kb3 {+0.06/34 0.21s} Kb6 {-0.05/42 0.20s} 214. Re3 {+0.05/43 0.32s}
Rh2 {-0.07/86 0.30s} 215. Re1 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C72"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:25.425 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:14.564 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+1.07/13 0.10s} Bg4 {-0.33/11 0.065s}
6. h3 {+1.27/12 0.065s} Bh5 {-0.55/13 0.069s} 7. c3 {+1.33/13 0.072s}
Qf6 {-0.35/12 0.053s} 8. g4 {+1.18/13 0.070s} Bg6 {-0.23/12 0.083s}
9. d4 {+1.27/13 0.090s} Qd8 {-0.98/12 0.20s} 10. d5 {+2.33/13 0.21s}
b5 {-1.33/13 0.082s} 11. Bc2 {+3.34/13 0.059s} Nce7 {-1.10/13 0.14s}
12. a4 {+2.56/11 0.046s} Nf6 {-1.14/13 0.18s} 13. axb5 {+3.63/12 0.10s}
Bxe4 {-1.42/12 0.086s} 14. Bxe4 {+3.51/12 0.041s} Nxe4 {-1.44/13 0.053s}
15. bxa6 {+3.41/13 0.061s} Qd7 {-1.20/13 0.056s} 16. Re1 {+2.54/12 0.081s}
Nc5 {-1.06/12 0.042s} 17. b4 {+2.99/15 0.24s} Rxa6 {-1.22/13 0.061s}
18. Na3 {+1.94/12 0.060s} Na4 {-1.51/14 0.091s} 19. Qd3 {+2.87/15 0.11s}
Ra8 {-1.47/13 0.12s} 20. Nb5 {+3.41/13 0.088s} f6 {-1.25/12 0.070s}
21. c4 {+2.55/12 0.14s} Kf7 {-1.47/12 0.044s} 22. Bd2 {+2.99/13 0.11s}
h5 {-1.21/12 0.068s} 23. g5 {+2.67/13 0.095s} Ng6 {-2.03/14 0.18s}
24. Kh2 {+2.82/14 0.079s} Rg8 {-1.79/14 0.14s} 25. gxf6 {+2.87/14 0.23s}
gxf6 {-1.67/13 0.065s} 26. Rg1 {+3.37/13 0.048s} Nb6 {-1.89/13 0.10s}
27. Rxa8 {+3.60/15 0.084s} Nxa8 {-2.45/13 0.053s} 28. Ra1 {+3.57/14 0.048s}
Qc8 {-2.40/14 0.082s} 29. Be3 {+3.73/13 0.091s} Be7 {-2.13/13 0.065s}
30. Ra7 {+3.34/14 0.21s} Kg7 {-2.51/14 0.15s} 31. c5 {+3.72/14 0.10s}
Kh8 {-2.25/12 0.054s} 32. c6 {+3.82/14 0.10s} h4 {-2.56/13 0.13s}
33. Rb7 {+3.85/14 0.10s} Kg7 {-2.76/14 0.14s} 34. Na7 {+4.07/15 0.094s}
Qf8 {-3.92/16 0.23s} 35. Qf5 {+4.44/14 0.11s} Rh8 {-4.40/18 0.23s}
36. b5 {+4.28/14 0.075s} Qg8 {-3.17/13 0.070s} 37. Qd3 {+3.98/14 0.075s}
Qd8 {-4.31/13 0.17s} 38. b6 {+6.16/13 0.053s} Nxb6 {-5.52/13 0.15s}
39. Bxb6 {+6.90/13 0.039s} cxb6 {-5.25/13 0.047s} 40. c7 {+6.28/14 0.051s}
Qa8 {-5.70/15 0.083s} 41. Qa6 {+6.89/14 0.052s} b5 {-6.11/14 0.10s}
42. Qxb5 {+8.88/13 0.063s} Rc8 {-6.93/13 0.13s} 43. Qb6 {+8.55/14 0.13s}
Nf4 {-7.35/11 0.043s} 44. Qc6 {+8.28/13 0.054s} e4 {-7.68/13 0.17s}
45. Nxh4 {+9.54/15 0.071s} Kh6 {-9.52/13 0.20s} 46. Qc1 {+16.38/16 0.11s}
Qxb7 {-13.12/14 0.13s} 47. Qxf4+ {+18.82/16 0.064s} Kg7 {-14.18/15 0.056s}
48. Qg4+ {+19.82/16 0.083s} Kf7 {-14.92/16 0.055s} 49. Qe6+ {+22.57/16 0.062s}
Ke8 {-15.30/16 0.046s} 50. Nxc8 {+21.73/16 0.063s} Qxc7 {-12.92/14 0.036s}
51. Nf5 {+21.89/16 0.083s} Kd8 {-14.31/13 0.10s} 52. Ncxe7 {+21.62/16 0.079s}
Qc5 {-14.75/13 0.054s} 53. Nc6+ {+M19/18 0.058s} Kc7 {-13.44/13 0.081s}
54. Qe7+ {+M17/20 0.083s} Kb6 {-14.95/16 0.052s} 55. Qa7+ {+M15/21 0.12s}
Kb5 {-14.95/1 0s} 56. Nfd4+ {+M13/22 0.20s} Qxd4 {-M12/16 0.051s}
57. Qxd4 {+M11/23 0.23s} e3 {-M10/18 0.060s} 58. Qb4+ {+M9/23 0.22s}
Ka6 {-M10/1 0s} 59. Qa5+ {+M7/25 0.14s} Kb7 {-M10/1 0s} 60. Qa7+ {+M5/29 0.15s}
Kc8 {-M10/1 0s} 61. Qb8+ {+M3/31 0.13s} Kd7 {-M10/1 0s}
62. Qd8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:27.551 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:16.846 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.38/12 0.047s} Bg7 {-0.44/14 0.078s}
6. Nxc6 {+0.43/12 0.051s} dxc6 {-0.64/17 0.41s} 7. Qxd8+ {+0.56/13 0.12s}
Kxd8 {-0.64/1 0.001s} 8. e4 {+0.52/11 0.039s} Be6 {-0.15/12 0.049s}
9. Bg5+ {+0.61/12 0.12s} Kc8 {+0.33/14 0.10s} 10. Be2 {+0.32/13 0.12s}
Nf6 {+0.42/13 0.079s} 11. O-O {+0.31/13 0.12s} Nd7 {+0.64/15 0.16s}
12. Rfd1 {+0.15/10 0.049s} Nb6 {+0.95/15 0.14s} 13. c5 {-0.30/13 0.12s}
Nc4 {+0.69/16 0.11s} 14. Bxc4 {-0.08/15 0.12s} Bxc4 {+0.70/15 0.060s}
15. Rac1 {-0.22/14 0.12s} b5 {+1.29/16 0.14s} 16. b3 {-0.27/11 0.039s}
b4 {+1.25/17 0.070s} 17. Nb1 {-0.21/13 0.12s} Be6 {+1.74/15 0.072s}
18. Nd2 {-0.39/15 0.12s} Re8 {+1.80/14 0.085s} 19. Nf3 {-0.01/12 0.040s}
Bd7 {+1.90/15 0.092s} 20. Nd2 {-0.61/12 0.12s} a5 {+2.64/13 0.067s}
21. Rc2 {-0.34/11 0.12s} a4 {+3.29/12 0.063s} 22. Nc4 {-0.77/12 0.12s}
Rxe4 {+3.84/15 0.078s} 23. Rcd2 {-1.64/13 0.039s} Be6 {+4.26/15 0.059s}
24. f3 {-1.62/14 0.12s} Rxc4 {+3.91/17 0.13s} 25. bxc4 {-1.82/13 0.12s}
Bxc4 {+3.94/17 0.13s} 26. Rd7 {-1.51/12 0.12s} Bxa2 {+6.95/17 0.092s}
27. Bf4 {-1.93/12 0.039s} Ra7 {+7.00/17 0.075s} 28. Rd8+ {-2.93/12 0.12s}
Kb7 {+7.00/1 0s} 29. Bxc7 {-2.72/13 0.12s} Be6 {+7.89/15 0.085s}
30. Bg3 {-2.99/12 0.12s} Ka6 {+8.95/15 0.13s} 31. Be1 {-1.86/10 0.043s}
Rb7 {+9.20/14 0.099s} 32. Rb1 {-2.27/11 0.12s} Bb3 {+9.60/13 0.058s}
33. Bf2 {-2.16/11 0.12s} Kb5 {+10.60/15 0.12s} 34. Rg8 {-2.28/13 0.12s}
Bc3 {+11.47/15 0.072s} 35. Rd8 {-2.42/10 0.039s} Bc2 {+13.86/15 0.054s}
36. Rc1 {-6.39/12 0.12s} b3 {+14.26/15 0.056s} 37. Rf1 {-6.86/14 0.12s}
b2 {+15.64/15 0.069s} 38. Ra8 {-7.04/14 0.12s} Kb4 {+16.80/16 0.12s}
39. h4 {-7.02/12 0.057s} Kb3 {+17.70/16 0.13s} 40. Be1 {-7.82/12 0.12s}
Bd4+ {+18.25/16 0.088s} 41. Bf2 {-7.07/15 0.12s} Bxf2+ {+18.08/16 0.075s}
42. Kxf2 {-10.31/12 0.039s} a3 {+17.99/15 0.068s} 43. Ke3 {-10.79/14 0.12s}
a2 {+20.25/15 0.061s} 44. Rxa2 {-11.02/15 0.12s} Kxa2 {+20.93/15 0.073s}
45. Kf4 {-11.18/15 0.12s} Rb5 {+21.99/15 0.069s} 46. Ke3 {-11.45/13 0.079s}
Rxc5 {+23.13/18 0.087s} 47. Kf4 {-12.62/13 0.12s} Rd5 {+27.36/16 0.084s}
48. g3 {-12.96/13 0.052s} c5 {+29.31/17 0.089s} 49. Ke3 {-15.81/14 0.12s}
c4 {+30.86/15 0.059s} 50. Kf2 {-17.99/14 0.12s} c3 {+32.48/17 0.16s}
51. Ke3 {-21.19/13 0.12s} Bb3 {+34.97/16 0.092s} 52. Rf2 {-24.82/11 0.046s}
c2 {+41.17/17 0.073s} 53. f4 {-40.79/14 0.12s} c1=Q+ {+M33/19 0.062s}
54. Kf3 {-M10/18 0.12s} Qh1+ {+M9/28 0.24s} 55. Ke3 {-M8/20 0.039s}
Bd1 {+M7/36 0.24s} 56. Re2 {-M6/33 0.12s} Bxe2 {+M5/34 0.16s}
57. Kxe2 {-M4/128 0.11s} b1=Q {+M3/39 0.27s} 58. Ke3 {-M2/128 0.014s}
Qbe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:29.802 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:19.674 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.36/15 0.097s} Bg7 {-0.43/11 0.046s}
6. Nxc6 {+0.69/16 0.078s} bxc6 {-0.50/13 0.049s} 7. g3 {+0.79/16 0.081s}
Nf6 {-0.45/13 0.12s} 8. Bg2 {+1.23/14 0.079s} O-O {-0.35/12 0.039s}
9. O-O {+1.23/14 0.084s} Ng4 {-0.35/12 0.12s} 10. Bd2 {+1.41/14 0.24s}
Rb8 {-0.52/11 0.12s} 11. b3 {+1.32/15 0.10s} Qe7 {-0.42/13 0.12s}
12. Rc1 {+1.41/14 0.23s} Bb7 {-0.60/10 0.039s} 13. e4 {+1.42/15 0.12s}
h5 {-0.73/12 0.12s} 14. h3 {+2.03/13 0.046s} Nf6 {-0.84/12 0.12s}
15. Re1 {+2.04/14 0.13s} h4 {-0.81/13 0.12s} 16. gxh4 {+2.23/15 0.16s}
Nh5 {-0.83/12 0.040s} 17. Bg5 {+2.20/13 0.047s} Qb4 {-0.92/13 0.12s}
18. Ne2 {+2.90/13 0.051s} d6 {-0.85/14 0.12s} 19. c5 {+2.79/14 0.085s}
Be5 {-0.78/12 0.12s} 20. Bf3 {+2.66/14 0.26s} Nf6 {-1.12/12 0.039s}
21. Nf4 {+3.62/13 0.086s} Qa5 {-1.31/12 0.12s} 22. h5 {+4.06/12 0.080s}
gxh5 {-1.13/12 0.12s} 23. Bg2 {+3.98/14 0.28s} Qxa2 {-1.39/14 0.12s}
24. Nd3 {+5.50/14 0.12s} Ne8 {-2.78/10 0.041s} 25. cxd6 {+6.90/16 0.23s}
cxd6 {-3.12/14 0.12s} 26. Nxe5 {+6.77/15 0.11s} dxe5 {-3.02/14 0.12s}
27. Qxh5 {+7.40/15 0.10s} Ng7 {-3.95/13 0.12s} 28. Qh6 {+7.45/15 0.051s}
f5 {-3.78/12 0.039s} 29. Bf1 {+9.03/14 0.070s} Ba6 {-7.62/12 0.12s}
30. Ra1 {+9.13/15 0.091s} Qxb3 {-8.99/13 0.12s} 31. Rxa6 {+9.94/15 0.073s}
Qe6 {-9.03/12 0.12s} 32. Qxe6+ {+12.89/15 0.050s} Nxe6 {-9.27/13 0.041s}
33. Bc4 {+13.00/15 0.098s} fxe4 {-9.93/13 0.12s} 34. Bxe6+ {+13.42/13 0.041s}
Kg7 {-10.43/13 0.12s} 35. Kg2 {+13.68/15 0.14s} Kg6 {-9.55/14 0.12s}
36. Bh4 {+14.29/14 0.10s} Rb2 {-9.33/10 0.039s} 37. Bg3 {+14.83/14 0.17s}
Kf6 {-10.10/11 0.12s} 38. Bg4 {+14.74/14 0.13s} Rb6 {-10.46/12 0.12s}
39. Ra4 {+14.93/12 0.044s} a5 {-10.19/11 0.070s} 40. Raxe4 {+14.97/15 0.22s}
Kg6 {-10.42/12 0.12s} 41. Bxe5 {+15.00/14 0.26s} Rb4 {-10.98/11 0.12s}
42. R4e3 {+15.55/13 0.054s} c5 {-10.96/10 0.055s} 43. Rg3 {+17.01/13 0.087s}
Kh6 {-11.98/12 0.12s} 44. Bd1 {+19.21/14 0.049s} Rf5 {-17.20/12 0.12s}
45. Bg7+ {+31.09/17 0.12s} Kh7 {-19.76/13 0.048s} 46. Bc3 {+33.20/17 0.045s}
Rg5 {-25.02/13 0.12s} 47. Bc2+ {+36.00/18 0.099s} Kh6 {-M10/20 0.12s}
48. Re6+ {+M9/26 0.072s} Kh5 {-M8/27 0.12s} 49. Bd1+ {+M7/35 0.15s}
Rgg4 {-M6/32 0.039s} 50. Bd2 {+M5/41 0.23s} Rf4 {-M4/118 0.12s}
51. Bxf4 {+M3/126 0.17s} a4 {-M2/128 0.016s}
52. Rh6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:09:33.240 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:23.362 Central Daylight Time"]
[Opening "Hungarian defense"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Be7 {book}
4. d4 {book} d6 {book} 5. dxe5 {+0.68/13 0.12s} dxe5 {-0.82/12 0.060s}
6. Qxd8+ {+0.90/13 0.12s} Bxd8 {-0.83/12 0.053s} 7. Nc3 {+0.98/13 0.11s}
Nf6 {-0.68/14 0.13s} 8. Be3 {+0.94/13 0.12s} a6 {-0.81/12 0.052s}
9. O-O-O {+1.33/12 0.12s} Be7 {-0.93/13 0.12s} 10. Nd5 {+0.99/12 0.12s}
Bd6 {-0.95/14 0.071s} 11. Nxf6+ {+0.57/11 0.11s} gxf6 {-1.08/13 0.042s}
12. Kb1 {+0.44/14 0.12s} Be6 {-0.42/13 0.097s} 13. Nd2 {+0.44/14 0.11s}
O-O-O {-0.17/12 0.054s} 14. Bxe6+ {+0.18/13 0.11s} fxe6 {-0.10/13 0.068s}
15. f3 {+0.49/13 0.11s} h5 {-0.07/13 0.083s} 16. a3 {+0.03/13 0.11s}
f5 {+0.04/12 0.14s} 17. Bg5 {+0.13/14 0.11s} Rd7 {+0.11/14 0.20s}
18. Nc4 {+0.36/12 0.11s} Rg8 {+0.60/13 0.043s} 19. h4 {+0.08/12 0.10s}
Be7 {+0.40/15 0.11s} 20. Rxd7 {-0.02/13 0.11s} Kxd7 {+0.60/15 0.054s}
21. Rd1+ {-0.58/13 0.11s} Ke8 {+0.32/16 0.061s} 22. exf5 {-0.68/14 0.11s}
Bxg5 {+0.55/18 0.11s} 23. hxg5 {-0.69/17 0.11s} exf5 {+0.44/19 0.12s}
24. Re1 {-0.69/15 0.10s} Rxg5 {+0.42/17 0.050s} 25. Nxe5 {-0.63/15 0.11s}
Nxe5 {+0.39/17 0.11s} 26. Rxe5+ {-0.54/17 0.10s} Kf7 {+0.28/17 0.067s}
27. Re2 {-0.24/16 0.11s} Rg6 {+0.44/18 0.13s} 28. Kc1 {-0.01/14 0.11s}
Kf6 {+0.31/17 0.064s} 29. Kd2 {-0.07/17 0.11s} Kg5 {+0.46/17 0.057s}
30. Ke1 {-0.08/16 0.11s} h4 {+0.55/17 0.067s} 31. Rd2 {-0.27/17 0.11s}
Rb6 {+0.51/15 0.060s} 32. c3 {-0.34/16 0.11s} a5 {+0.61/17 0.063s}
33. Kf1 {-0.54/16 0.10s} Kf4 {+0.54/16 0.081s} 34. Kf2 {-0.40/16 0.11s}
Rb3 {+0.46/18 0.18s} 35. a4 {-0.34/19 0.11s} c5 {+0.84/17 0.060s}
36. Ke2 {-0.28/19 0.11s} b5 {+0.79/16 0.075s} 37. axb5 {-0.36/20 0.10s}
Rxb5 {+1.02/16 0.053s} 38. Kd3 {-0.45/18 0.10s} h3 {+0.99/16 0.057s}
39. gxh3 {-0.26/14 0.10s} Kxf3 {+0.98/16 0.064s} 40. Kc4 {-0.45/16 0.10s}
Rb8 {+1.10/17 0.14s} 41. Kxc5 {-0.45/15 0.10s} f4 {+1.22/14 0.087s}
42. b4 {-0.76/13 0.10s} Rc8+ {+1.15/14 0.061s} 43. Kb6 {-0.69/16 0.10s}
a4 {+1.01/15 0.22s} 44. b5 {-0.90/13 0.10s} Kg3 {+0.92/15 0.12s}
45. Ka7 {+0.20/14 0.10s} Rc7+ {+0.59/15 0.085s} 46. Ka8 {-0.10/15 0.097s}
Rxc3 {+1.22/17 0.080s} 47. b6 {-0.71/15 0.10s} Rb3 {+1.35/15 0.053s}
48. b7 {0.00/14 0.097s} f3 {+1.79/15 0.074s} 49. Rd3 {0.00/19 0.10s}
Rxb7 {+2.39/15 0.11s} 50. Kxb7 {-0.10/19 0.10s} Kg2 {+2.72/14 0.050s}
51. Rd7 {-0.30/17 0.10s} a3 {+3.36/15 0.10s} 52. Rg7+ {-5.34/11 0.10s}
Kh1 {+3.46/14 0.062s} 53. Kb6 {-6.01/12 0.10s} f2 {+3.26/13 0.068s}
54. Rf7 {-6.31/12 0.11s} a2 {+3.57/14 0.072s}
55. Rxf2 {-6.60/13 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:09:31.865 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:23.612 Central Daylight Time"]
[Opening "Hungarian defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Be7 {book}
4. d4 {book} d6 {book} 5. dxe5 {+0.73/13 0.10s} dxe5 {-0.93/13 0.11s}
6. Qxd8+ {+1.08/14 0.048s} Bxd8 {-1.06/14 0.11s} 7. Nc3 {+0.87/14 0.11s}
Nf6 {-0.84/13 0.11s} 8. Be3 {+0.93/15 0.20s} Be7 {-0.93/13 0.12s}
9. O-O-O {+0.83/13 0.065s} Bg4 {-0.86/13 0.11s} 10. h3 {+1.54/11 0.052s}
Bxf3 {-1.00/15 0.12s} 11. gxf3 {+1.63/12 0.051s} O-O {-0.85/14 0.12s}
12. Nd5 {+1.34/13 0.15s} Nxd5 {-0.96/12 0.11s} 13. Rxd5 {+1.43/14 0.098s}
Rad8 {-0.64/13 0.12s} 14. Rhd1 {+1.50/14 0.057s} a6 {-0.81/14 0.11s}
15. f4 {+2.00/14 0.072s} b5 {-1.04/14 0.11s} 16. Bb3 {+2.21/14 0.057s}
Bd6 {-1.00/14 0.11s} 17. fxe5 {+2.38/14 0.075s} Nxe5 {-1.60/14 0.11s}
18. f4 {+2.91/15 0.065s} Nc4 {-1.68/14 0.11s} 19. Bxc4 {+2.55/15 0.050s}
bxc4 {-1.88/15 0.11s} 20. R1d4 {+2.63/15 0.096s} c3 {-1.49/15 0.10s}
21. bxc3 {+2.62/16 0.083s} Ba3+ {-1.49/14 0.10s} 22. Kd2 {+2.98/14 0.078s}
Be7 {-1.62/15 0.11s} 23. Rxd8 {+2.96/15 0.11s} Rxd8 {-1.51/16 0.11s}
24. Ke2 {+2.26/14 0.082s} Rxd4 {-1.38/15 0.11s} 25. cxd4 {+2.65/14 0.051s}
g6 {-1.69/14 0.11s} 26. d5 {+2.79/16 0.067s} Kf8 {-1.55/15 0.10s}
27. c4 {+2.81/17 0.076s} Ke8 {-1.75/16 0.11s} 28. Kd3 {+2.80/16 0.062s}
Kd8 {-1.66/14 0.11s} 29. Bd2 {+3.02/14 0.068s} Ba3 {-1.97/14 0.11s}
30. e5 {+2.98/16 0.065s} Bc5 {-2.07/14 0.11s} 31. Ke4 {+2.96/15 0.063s}
Kd7 {-2.08/12 0.10s} 32. f5 {+2.95/15 0.053s} Ba3 {-2.37/14 0.11s}
33. e6+ {+3.52/16 0.11s} Ke7 {-2.67/15 0.098s} 34. Bg5+ {+3.17/15 0.065s}
Ke8 {-2.75/15 0.097s} 35. f6 {+3.96/15 0.058s} Bd6 {-3.17/15 0.11s}
36. Be3 {+4.37/16 0.11s} Ba3 {-3.35/16 0.11s} 37. Bf4 {+4.96/16 0.11s}
Bd6 {-3.44/17 0.11s} 38. Be5 {+5.21/15 0.065s} h6 {-3.50/14 0.10s}
39. Kd4 {+5.87/15 0.057s} Ba3 {-3.75/14 0.10s} 40. c5 {+6.29/16 0.063s}
g5 {-5.19/13 0.10s} 41. c6 {+7.28/15 0.072s} fxe6 {-5.49/14 0.11s}
42. dxe6 {+8.15/16 0.054s} h5 {-6.60/14 0.11s} 43. f7+ {+14.25/16 0.080s}
Kf8 {-9.50/13 0.10s} 44. Bxc7 {+16.37/16 0.065s} Bb4 {-13.44/12 0.10s}
45. Kd5 {+29.35/17 0.083s} Ke7 {-17.87/13 0.099s} 46. Be5 {+M11/20 0.059s}
Bc5 {-31.81/14 0.099s} 47. c7 {+M5/31 0.22s} g4 {-M4/128 0.081s}
48. c8=Q {+M3/128 0.067s} Ba3 {-M2/128 0.016s}
49. f8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:09:35.070 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:25.660 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.34/11 0.065s} Be7 {-0.40/12 0.17s}
6. dxc5 {+0.42/11 0.11s} Nf6 {-0.44/13 0.046s} 7. Bg5 {+0.43/13 0.095s}
O-O {-0.20/12 0.064s} 8. e3 {+0.38/14 0.16s} h6 {-0.51/13 0.087s}
9. Bh4 {+0.41/13 0.076s} Nbd7 {-0.43/14 0.089s} 10. b4 {+0.93/12 0.10s}
b6 {-0.78/12 0.073s} 11. c6 {+1.41/13 0.062s} Bxb4 {-1.44/14 0.13s}
12. Qd4 {+1.49/15 0.087s} Bxc3+ {-1.40/16 0.060s} 13. Qxc3 {+1.49/16 0.090s}
Nc5 {-1.19/16 0.042s} 14. Bxf6 {+1.58/16 0.097s} Qxf6 {-1.17/15 0.046s}
15. Qxf6 {+1.55/16 0.089s} gxf6 {-1.44/15 0.071s} 16. Nd4 {+1.52/15 0.076s}
Rd8 {-1.28/14 0.14s} 17. Bb5 {+1.68/14 0.16s} Be6 {-1.46/14 0.11s}
18. O-O {+1.33/15 0.19s} Kf8 {-1.27/14 0.089s} 19. Rfd1 {+1.36/12 0.060s}
Ke7 {-0.86/12 0.059s} 20. Rac1 {+1.24/13 0.15s} a6 {-0.92/14 0.14s}
21. Be2 {+1.20/13 0.059s} Kd6 {-1.01/14 0.073s} 22. Rc3 {+1.21/13 0.066s}
Rg8 {-0.99/13 0.16s} 23. Ra3 {+1.11/12 0.075s} Rgc8 {-0.71/12 0.057s}
24. Rc1 {+0.95/14 0.19s} Rg8 {-0.95/13 0.12s} 25. Rb1 {+1.13/13 0.10s}
b5 {-0.72/13 0.077s} 26. Rc1 {+1.34/13 0.12s} Bh3 {-1.22/12 0.22s}
27. g3 {+1.56/12 0.090s} Ne6 {-0.82/15 0.14s} 28. c7 {+1.44/13 0.059s}
Nxd4 {-0.93/14 0.047s} 29. exd4 {+1.57/15 0.18s} Bd7 {-0.92/15 0.079s}
30. Bh5 {+1.25/14 0.17s} Ra7 {-0.66/13 0.089s} 31. h4 {+1.19/13 0.090s}
Rc8 {-0.71/13 0.091s} 32. Bxf7 {+0.92/13 0.056s} a5 {-0.57/14 0.057s}
33. Rf3 {+0.70/14 0.11s} f5 {-0.75/15 0.19s} 34. Bg6 {+0.66/13 0.057s}
Raxc7 {+0.07/15 0.070s} 35. Rxc7 {+0.03/15 0.084s} Rxc7 {+0.07/16 0.043s}
36. Bxf5 {+0.13/17 0.12s} Bxf5 {+0.07/17 0.12s} 37. Rxf5 {+0.04/16 0.062s}
Rc2 {+0.07/18 0.065s} 38. Rf6+ {-0.01/17 0.075s} Kc7 {-0.36/17 0.12s}
39. Rf7+ {-0.07/17 0.069s} Kb6 {+0.01/19 0.22s} 40. Rf6+ {-0.01/19 0.088s}
Ka7 {+0.01/18 0.087s} 41. g4 {+0.53/16 0.16s} Rxa2 {+0.02/19 0.090s}
42. g5 {+1.48/15 0.070s} hxg5 {+0.05/17 0.079s} 43. hxg5 {+1.44/16 0.066s}
Re2 {+0.04/16 0.043s} 44. g6 {-0.03/13 0.069s} Re1+ {+0.06/16 0.13s}
45. Kg2 {+0.05/12 0.068s} Re8 {+0.04/17 0.045s} 46. Rf7+ {-0.07/15 0.083s}
Kb6 {+0.01/20 0.049s} 47. Rf6+ {+0.01/17 0.067s} Kb7 {+0.06/22 0.24s}
48. Rf7+ {-0.03/17 0.071s} Kc6 {-0.02/21 0.14s} 49. Rf6+ {+0.08/16 0.10s}
Kb7 {-0.06/26 0.23s} 50. Rf7+ {0.00/19 0.068s} Kc6 {+0.05/22 0.14s}
51. Rf6+ {0.00/20 0.083s} Kb7 {-0.01/23 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:09:38.212 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:26.441 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.48/12 0.093s} Nf6 {-0.38/11 0.061s}
6. Bg5 {+0.27/12 0.070s} Be7 {-0.38/13 0.062s} 7. dxc5 {+0.49/13 0.087s}
O-O {-0.23/14 0.16s} 8. e3 {+0.47/13 0.072s} h6 {-0.29/14 0.12s}
9. Bxf6 {+0.30/12 0.079s} Bxf6 {-0.42/13 0.070s} 10. Be2 {+0.50/13 0.077s}
Bxc3+ {-0.14/12 0.074s} 11. bxc3 {+0.59/13 0.053s} Qa5 {-0.29/13 0.15s}
12. O-O {+0.46/15 0.11s} Qxc5 {-0.26/14 0.13s} 13. Qd4 {+0.41/13 0.10s}
Qa5 {-0.49/13 0.12s} 14. Rfb1 {+0.58/14 0.081s} Nc6 {-0.10/14 0.082s}
15. Qd2 {+0.60/16 0.071s} a6 {-0.20/14 0.098s} 16. a4 {+0.61/14 0.19s}
Rd8 {-0.40/13 0.080s} 17. Nd4 {+0.40/14 0.15s} Ne5 {-0.37/14 0.10s}
18. h3 {+0.57/12 0.088s} Nc4 {-0.31/14 0.069s} 19. Qc2 {+0.49/14 0.087s}
Nd6 {-0.22/14 0.17s} 20. Qb3 {+0.67/14 0.096s} Ne4 {-0.42/14 0.075s}
21. Qb4 {+0.55/15 0.23s} Qxb4 {-0.62/14 0.12s} 22. cxb4 {+0.74/13 0.041s}
Bd7 {-0.48/15 0.077s} 23. b5 {+0.58/14 0.14s} a5 {-0.50/13 0.078s}
24. Rc1 {+0.46/14 0.070s} Rac8 {-0.72/15 0.11s} 25. Bd3 {+0.44/13 0.066s}
Nc5 {-0.43/13 0.078s} 26. Bf1 {+0.24/14 0.066s} Re8 {-0.37/14 0.13s}
27. g4 {+0.58/13 0.070s} g6 {-0.26/13 0.14s} 28. Bg2 {+0.61/12 0.044s}
Be6 {-0.43/15 0.079s} 29. b6 {+1.08/13 0.068s} Red8 {-0.49/13 0.096s}
30. Rcb1 {+1.01/14 0.20s} Ra8 {-0.72/12 0.097s} 31. f4 {+1.25/14 0.10s}
Bd7 {-0.90/13 0.12s} 32. Bxd5 {+1.06/13 0.093s} Rac8 {-0.70/12 0.093s}
33. e4 {+0.95/14 0.13s} Be6 {-0.69/14 0.060s} 34. Bxe6 {+0.71/14 0.057s}
fxe6 {-0.51/16 0.086s} 35. Rd1 {+1.11/14 0.056s} Nxe4 {-0.44/16 0.089s}
36. Nb3 {+1.32/15 0.082s} Nc3 {-0.97/15 0.11s} 37. Rxd8+ {+1.07/15 0.059s}
Rxd8 {-0.99/16 0.11s} 38. Nxa5 {+1.07/16 0.053s} Rd7 {-1.37/13 0.075s}
39. Nb3 {+1.73/13 0.069s} Rd5 {-1.24/13 0.14s} 40. a5 {+2.08/14 0.094s}
Ne2+ {-2.42/13 0.18s} 41. Kf1 {+2.20/13 0.048s} Nxf4 {-1.39/13 0.076s}
42. a6 {+1.96/14 0.059s} bxa6 {-2.07/13 0.13s} 43. Rxa6 {+2.54/13 0.067s}
Rb5 {-2.29/14 0.17s} 44. Na5 {+2.10/14 0.061s} Rb1+ {-2.52/12 0.061s}
45. Kf2 {+2.10/1 0s} Nd3+ {-2.17/15 0.10s} 46. Ke3 {+2.21/14 0.057s}
Nc5 {-2.18/15 0.095s} 47. Ra8+ {+2.04/13 0.063s} Kf7 {-2.13/15 0.069s}
48. Rc8 {+2.07/14 0.13s} Rb5 {-2.14/13 0.063s} 49. Nc6 {+2.44/13 0.066s}
e5 {-2.23/12 0.075s} 50. Nxe5+ {+2.41/13 0.057s} Ke6 {-2.32/13 0.076s}
51. Nxg6 {+2.42/14 0.092s} Nd7 {-2.73/14 0.083s} 52. Nf4+ {+2.81/13 0.081s}
Kf7 {-2.86/13 0.092s} 53. Rc7 {+2.77/15 0.26s} Ke7 {-2.61/15 0.067s}
54. Rc6 {+2.94/13 0.052s} Kf8 {-2.80/15 0.17s} 55. Rxh6 {+3.02/14 0.10s}
Rxb6 {-2.84/14 0.068s} 56. Rxb6 {+3.16/16 0.078s} Nxb6 {-2.59/16 0.11s}
57. Kd4 {+3.23/17 0.086s} Kg8 {-2.60/17 0.11s} 58. g5 {+3.34/16 0.074s}
Kg7 {-2.66/16 0.078s} 59. h4 {+3.53/16 0.059s} Nc8 {-2.80/18 0.071s}
60. Ke5 {+3.71/16 0.069s} Nb6 {-2.94/17 0.13s} 61. Kf5 {+3.61/17 0.063s}
Nc4 {-2.87/16 0.065s} 62. Ne6+ {+4.60/18 0.066s} Kh7 {-3.00/16 0.11s}
63. g6+ {+5.04/18 0.055s} Kh6 {-2.32/17 0.096s} 64. Kf6 {+9.01/20 0.14s}
Nd6 {-8.77/18 0.19s} 65. g7 {+13.26/18 0.15s} Ne8+ {-0.65/14 0.11s}
66. Kf7 {+13.20/15 0.075s}
Nxg7 {-0.44/16 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:09:38.540 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:27.222 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Jaenisch variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} c6 {book} 5. d4 {-0.75/10 0.060s} Bb4 {+1.08/15 0.39s}
6. Ne2 {-1.03/11 0.065s} d5 {+0.70/17 0.19s} 7. exd5 {-0.95/11 0.039s}
f3 {+0.54/15 0.073s} 8. gxf3 {-0.88/13 0.12s} Nxd5 {+0.69/14 0.055s}
9. O-O {-0.77/15 0.12s} Nxc3 {+0.70/16 0.24s} 10. Nxc3 {-0.47/13 0.12s}
O-O {+0.74/15 0.072s} 11. Re1 {-0.53/12 0.039s} Nd7 {+1.45/15 0.26s}
12. Bf4 {-0.62/12 0.12s} Nb6 {+1.96/17 0.18s} 13. Bb3 {-0.68/14 0.12s}
a5 {+1.76/17 0.22s} 14. a3 {-0.68/15 0.12s} Bxc3 {+2.00/16 0.063s}
15. bxc3 {-0.68/14 0.039s} a4 {+2.08/16 0.074s} 16. Ba2 {-0.70/17 0.12s}
Nd5 {+1.97/15 0.068s} 17. Bxd5 {-0.70/15 0.12s} cxd5 {+2.11/14 0.061s}
18. Rb1 {-0.74/14 0.12s} Ra6 {+2.43/15 0.12s} 19. Kh1 {-0.72/10 0.039s}
Rg6 {+2.45/16 0.15s} 20. Bg3 {-1.18/12 0.12s} h5 {+2.41/15 0.12s}
21. Qd3 {-0.91/12 0.12s} Bh3 {+2.73/15 0.086s} 22. Rxb7 {-0.80/11 0.12s}
h4 {+3.86/14 0.063s} 23. Rb8 {-2.03/13 0.060s} Qg5 {+3.97/15 0.092s}
24. Rxf8+ {-2.19/12 0.12s} Kxf8 {+3.81/16 0.087s} 25. f4 {-2.29/12 0.12s}
Qg4 {+5.24/15 0.10s} 26. Re3 {-2.73/11 0.039s} Rb6 {+5.85/16 0.13s}
27. Re1 {-3.61/15 0.12s} hxg3 {+6.22/17 0.059s} 28. hxg3 {-4.09/16 0.12s}
Qh5 {+6.40/19 0.13s} 29. Qe2 {-4.66/15 0.12s} Bg4+ {+6.56/18 0.12s}
30. Qh2 {-4.71/16 0.040s} Qxh2+ {+6.73/16 0.12s} 31. Kxh2 {-5.03/18 0.12s}
Rb2 {+6.57/17 0.053s} 32. Kg1 {-5.05/18 0.12s} Rxc2 {+6.80/16 0.083s}
33. Re3 {-5.57/17 0.12s} Ra2 {+6.78/16 0.051s} 34. c4 {-5.67/16 0.040s}
dxc4 {+7.05/15 0.069s} 35. d5 {-5.85/17 0.12s} Bd7 {+7.05/15 0.045s}
36. Rc3 {-6.00/14 0.12s} Ke7 {+8.06/13 0.067s} 37. Rxc4 {-6.23/14 0.12s}
Rxa3 {+8.36/14 0.045s} 38. Kf2 {-6.35/11 0.047s} Kd6 {+8.57/14 0.054s}
39. f5 {-7.14/13 0.12s} Rb3 {+8.95/15 0.15s} 40. f6 {-7.54/13 0.12s}
gxf6 {+9.27/14 0.049s} 41. Rf4 {-8.13/12 0.073s} f5 {+9.91/14 0.079s}
42. Rh4 {-8.36/16 0.12s} Kxd5 {+10.08/15 0.12s} 43. Rh7 {-8.29/16 0.12s}
Be6 {+10.34/16 0.080s} 44. Rh8 {-9.63/13 0.11s} a3 {+10.43/16 0.073s}
45. Rd8+ {-11.13/12 0.064s} Ke5 {+11.34/16 0.067s} 46. Ra8 {-12.38/14 0.12s}
Rb2+ {+12.29/15 0.052s} 47. Ke1 {-13.67/14 0.064s} Rb1+ {+13.17/17 0.056s}
48. Kd2 {-14.55/18 0.12s} a2 {+14.04/18 0.062s} 49. Ra6 {-14.80/17 0.12s}
a1=Q {+17.08/20 0.14s} 50. Rxa1 {-19.06/17 0.10s} Rxa1 {+18.09/20 0.088s}
51. Ke2 {-19.17/15 0.038s} Bd5 {+22.87/22 0.23s} 52. Kd3 {-20.08/17 0.12s}
Ra3+ {+M21/22 0.17s} 53. Kc2 {-29.51/16 0.12s} Rxg3 {+M11/22 0.20s}
54. Kd2 {-M10/18 0.12s} Kd4 {+M9/24 0.23s} 55. Ke2 {-M8/19 0.039s}
Rg2+ {+M7/29 0.21s} 56. Ke1 {-M6/30 0.12s} Kd3 {+M5/44 0.18s}
57. Kf1 {-M4/128 0.041s} Ke3 {+M3/128 0.066s} 58. Ke1 {-M2/128 0.019s}
Rg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:09:45.697 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:28.567 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Jaenisch variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} c6 {book} 5. Bb3 {-0.88/16 0.55s} d5 {+1.18/11 0.040s}
6. exd5 {-0.41/15 0.090s} cxd5 {+1.11/11 0.047s} 7. d4 {-0.35/15 0.17s}
Bd6 {+0.71/13 0.12s} 8. Nge2 {-0.60/15 0.074s} f3 {+1.05/13 0.12s}
9. gxf3 {+1.10/13 0.071s} Nc6 {+1.09/12 0.039s} 10. Bg5 {+0.88/14 0.10s}
h6 {+0.36/12 0.12s} 11. Bh4 {+0.59/14 0.080s} Be6 {+0.74/12 0.12s}
12. Qd3 {+0.85/14 0.078s} Nb4 {+0.10/12 0.12s} 13. Qe3 {+2.23/13 0.058s}
O-O {-0.09/13 0.039s} 14. O-O-O {+2.02/15 0.25s} Re8 {-0.34/13 0.12s}
15. Qf2 {+2.52/13 0.068s} Qe7 {-0.33/11 0.12s} 16. Kb1 {+3.30/14 0.10s}
Rad8 {-0.60/12 0.12s} 17. Rhg1 {+3.81/14 0.17s} Bc7 {-1.10/11 0.12s}
18. f4 {+4.68/16 0.21s} a5 {-1.17/10 0.038s} 19. f5 {+10.22/14 0.050s}
a4 {-4.24/12 0.12s} 20. Bxa4 {+10.69/14 0.12s} Bd7 {-5.13/12 0.12s}
21. Qg2 {+12.74/14 0.12s} g5 {-5.37/11 0.038s} 22. fxg6 {+13.70/13 0.070s}
Bxa4 {-7.01/12 0.12s} 23. gxf7+ {+13.50/15 0.064s} Kxf7 {-7.09/14 0.12s}
24. Qg6+ {+13.14/15 0.079s} Ke6 {-7.18/16 0.12s} 25. Nxa4 {+13.54/15 0.088s}
Kd7 {-7.09/13 0.042s} 26. Nec3 {+13.67/14 0.051s} Qh7 {-9.24/13 0.12s}
27. Qxh7+ {+12.98/17 0.18s} Nxh7 {-9.41/15 0.12s} 28. Rg7+ {+12.95/15 0.069s}
Kc6 {-9.97/15 0.12s} 29. Bxd8 {+14.23/14 0.076s} Rxd8 {-9.91/15 0.039s}
30. Rxh7 {+13.76/16 0.091s} Rd6 {-9.99/14 0.12s} 31. Nc5 {+14.53/16 0.28s}
Na6 {-11.09/13 0.12s} 32. Nd3 {+14.75/14 0.19s} b5 {-11.23/13 0.12s}
33. Rf7 {+15.13/14 0.14s} b4 {-10.39/11 0.039s} 34. Ne2 {+14.40/13 0.051s}
Re6 {-10.51/13 0.12s} 35. Rf2 {+14.35/13 0.076s} Bd6 {-9.66/14 0.12s}
36. Kc1 {+14.47/14 0.16s} h5 {-9.67/12 0.12s} 37. Rg1 {+14.44/14 0.13s}
Nc7 {-9.74/12 0.039s} 38. Rg5 {+13.86/14 0.12s} h4 {-9.73/13 0.12s}
39. Kd2 {+14.25/14 0.11s} Rh6 {-9.58/11 0.12s} 40. h3 {+14.40/12 0.10s}
Na8 {-9.95/13 0.12s} 41. Rgf5 {+14.80/13 0.10s} Nb6 {-9.73/10 0.039s}
42. b3 {+14.67/12 0.033s} Kb5 {-9.72/12 0.12s} 43. Rg5 {+15.23/14 0.13s}
Be7 {-10.13/13 0.12s} 44. Rg7 {+15.17/13 0.049s} Bd6 {-10.38/12 0.040s}
45. Rf5 {+14.64/15 0.14s} Re6 {-11.09/12 0.12s} 46. Rg4 {+15.00/14 0.12s}
Rh6 {-10.76/13 0.12s} 47. Ke3 {+15.21/11 0.022s} Re6+ {-10.24/11 0.12s}
48. Kf3 {+15.00/15 0.14s} Rh6 {-10.26/10 0.039s} 49. Rgg5 {+14.95/13 0.038s}
Kc6 {-10.10/12 0.12s} 50. Nef4 {+14.84/15 0.16s} Bxf4 {-10.82/13 0.12s}
51. Kxf4 {+14.83/15 0.064s} Kb5 {-10.71/14 0.12s} 52. Ke5 {+14.96/15 0.075s}
Rh8 {-9.50/11 0.042s} 53. Rg6 {+15.48/15 0.041s} Rc8 {-9.80/13 0.12s}
54. Rf2 {+15.48/15 0.079s} Re8+ {-10.37/12 0.12s} 55. Re6 {+15.54/16 0.040s}
Rc8 {-10.56/16 0.12s} 56. Nf4 {+15.56/16 0.093s} Rd8 {-10.09/11 0.038s}
57. Rh6 {+15.59/14 0.080s} Rg8 {-10.32/12 0.12s} 58. Rxh4 {+15.67/14 0.11s}
Re8+ {-10.51/13 0.12s} 59. Ne6 {+16.17/14 0.10s} Re7 {-11.15/14 0.12s}
60. Rh6 {+15.54/15 0.23s} Kc6 {-11.11/12 0.039s} 61. Kf5 {+15.07/16 0.17s}
Nc8 {-10.75/12 0.12s} 62. Rg6 {+15.22/15 0.090s} Rf7+ {-10.65/13 0.12s}
63. Rf6 {+15.72/16 0.048s} Re7 {-10.98/14 0.12s} 64. Rg2 {+15.04/15 0.17s}
Nd6+ {-10.31/11 0.040s} 65. Ke5 {+15.64/16 0.13s} Ne8 {-10.77/13 0.12s}
66. Rf7 {+16.38/15 0.026s} Rxf7 {-12.18/15 0.12s} 67. Nd8+ {+16.78/15 0.032s}
Kc7 {-12.34/16 0.12s} 68. Nxf7 {+17.50/16 0.053s} Kd7 {-12.43/14 0.039s}
69. h4 {+17.58/15 0.043s} Ke7 {-12.79/15 0.12s} 70. Rf2 {+18.19/16 0.077s}
Kd7 {-13.28/15 0.13s} 71. h5 {+19.42/16 0.057s} Nc7 {-17.97/19 0.12s}
72. h6 {+20.10/15 0.040s} Ne6 {-24.27/18 0.12s} 73. Kxd5 {+21.10/16 0.045s}
Nf8 {-27.37/16 0.12s} 74. Ne5+ {+21.76/16 0.093s} Ke8 {-22.62/19 0.047s}
75. Nc6 {+21.93/17 0.048s} Nh7 {-17.84/17 0.12s} 76. Nxb4 {+21.99/16 0.045s}
Nf8 {-19.47/16 0.038s} 77. c4 {+22.35/17 0.091s} Nh7 {-20.32/16 0.12s}
78. c5 {+22.82/18 0.14s} Nf8 {-20.82/15 0.12s} 79. Kd6 {+28.33/18 0.070s}
Nh7 {-35.04/17 0.042s} 80. Re2+ {+33.24/17 0.060s} Kf8 {-30.30/15 0.12s}
81. c6 {+M17/19 0.058s} Ng5 {-M22/16 0.12s} 82. c7 {+M15/22 0.14s}
Kf7 {-M12/20 0.12s} 83. c8=Q {+M13/22 0.048s} Kf6 {-M10/18 0.039s}
84. Nd5+ {+M9/25 0.20s} Kg6 {-M8/22 0.12s} 85. Ne7+ {+M7/33 0.20s}
Kxh6 {-M6/33 0.12s} 86. Rh2+ {+M5/46 0.21s} Kg7 {-M4/128 0.12s}
87. Qg8+ {+M3/128 0.11s} Kf6 {-M2/128 0.015s}
88. Rh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B32"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:09:50.995 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:29.145 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "217"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais-Loewenthal variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.70/15 0.12s} Nf6 {-0.52/14 0.13s}
6. N1c3 {+0.95/15 0.079s} d6 {-0.75/14 0.16s} 7. Bg5 {+0.77/15 0.079s}
a6 {-0.98/14 0.038s} 8. Bxf6 {+0.86/15 0.12s} gxf6 {-0.50/12 0.037s}
9. Na3 {+0.75/15 0.067s} f5 {-0.53/13 0.079s} 10. Bc4 {+0.78/15 0.13s}
h5 {-0.73/12 0.063s} 11. exf5 {+0.44/16 0.29s} Bxf5 {-0.57/14 0.12s}
12. O-O {+0.57/15 0.081s} Qg5 {-0.53/13 0.070s} 13. Bd5 {+0.60/15 0.20s}
Rg8 {-0.34/13 0.14s} 14. Qe2 {+0.46/15 0.39s} Be6 {-0.34/13 0.14s}
15. f4 {+1.02/12 0.046s} exf4 {-0.18/11 0.070s} 16. Bxe6 {+1.49/14 0.046s}
fxe6 {-1.26/13 0.088s} 17. Qxe6+ {+1.37/14 0.098s} Ne7 {-0.81/14 0.041s}
18. Qh3 {+1.67/16 0.14s} Qg4 {-1.41/14 0.11s} 19. Qxg4 {+1.81/15 0.10s}
Rxg4 {-1.16/13 0.046s} 20. h3 {+1.73/16 0.17s} Rg5 {-1.40/13 0.061s}
21. Ne2 {+1.80/15 0.10s} Ng6 {-1.45/13 0.076s} 22. Nxf4 {+1.26/16 0.16s}
Nxf4 {-1.49/14 0.12s} 23. Rxf4 {+1.94/15 0.069s} O-O-O {-1.64/14 0.18s}
24. Raf1 {+1.38/17 0.19s} Bg7 {-1.34/15 0.076s} 25. c3 {+2.05/14 0.052s}
Be5 {-1.46/15 0.075s} 26. Rf8 {+1.90/18 0.23s} Bg3 {-1.35/14 0.11s}
27. Nc4 {+1.90/17 0.12s} Rxf8 {-1.31/15 0.093s} 28. Rxf8+ {+1.89/16 0.063s}
Kd7 {-1.24/15 0.049s} 29. Kf1 {+1.97/15 0.046s} Rb5 {-1.15/14 0.048s}
30. b4 {+2.18/15 0.098s} Ke6 {-1.13/14 0.067s} 31. Ke2 {+2.28/15 0.099s}
Rg5 {-1.17/14 0.092s} 32. Ne3 {+2.19/15 0.066s} a5 {-1.25/14 0.10s}
33. a4 {+2.13/16 0.20s} axb4 {-1.02/12 0.054s} 34. cxb4 {+1.92/16 0.098s}
d5 {-1.00/14 0.065s} 35. Rh8 {+1.97/16 0.17s} Bd6 {-0.78/14 0.083s}
36. b5 {+1.87/15 0.044s} Bc5 {-1.05/15 0.20s} 37. Kf3 {+1.55/17 0.16s}
Kd6 {-1.00/14 0.089s} 38. Rh6+ {+1.32/16 0.099s} Kc7 {-0.84/14 0.052s}
39. g4 {+1.58/16 0.14s} hxg4+ {-1.01/13 0.088s} 40. Nxg4 {+1.59/15 0.12s}
Rf5+ {-1.13/14 0.14s} 41. Kg2 {+1.15/13 0.043s} Be7 {-0.73/13 0.059s}
42. Re6 {+1.75/14 0.14s} Kd7 {-0.80/15 0.080s} 43. Rb6 {+1.26/13 0.029s}
Kc8 {-0.78/16 0.11s} 44. Rg6 {+1.12/15 0.12s} Kd7 {-0.58/14 0.064s}
45. Rg7 {+0.95/15 0.15s} Ke6 {-0.56/14 0.064s} 46. a5 {+1.14/14 0.027s}
d4 {-0.44/15 0.071s} 47. Rg6+ {+1.06/15 0.065s} Kd7 {-0.49/15 0.076s}
48. a6 {+0.78/15 0.077s} bxa6 {-0.40/15 0.12s} 49. bxa6 {+0.60/15 0.069s}
d3 {-0.45/15 0.084s} 50. a7 {+0.60/16 0.095s} Ra5 {-0.38/15 0.096s}
51. Ne5+ {+0.53/14 0.064s} Kc7 {-0.36/15 0.052s} 52. Rc6+ {+0.60/14 0.048s}
Kb7 {-0.28/14 0.078s} 53. Re6 {+0.54/16 0.070s} Bd8 {-0.39/14 0.066s}
54. Nxd3 {+0.43/15 0.14s} Rxa7 {-0.39/14 0.065s} 55. Kf3 {+0.53/14 0.085s}
Ra3 {-0.25/15 0.071s} 56. Ke4 {+0.36/14 0.10s} Kc7 {-0.32/15 0.17s}
57. Rh6 {+0.31/15 0.16s} Bh4 {-0.31/15 0.14s} 58. Rh7+ {+0.45/13 0.074s}
Kd8 {-0.25/15 0.083s} 59. Nf4 {+0.40/14 0.11s} Bg3 {-0.29/14 0.080s}
60. Ng6 {+0.59/14 0.091s} Ra4+ {-0.32/14 0.087s} 61. Kf3 {+0.36/15 0.21s}
Ra6 {-0.42/13 0.084s} 62. Rg7 {+0.43/16 0.088s} Be1 {-0.11/14 0.055s}
63. h4 {+0.32/15 0.18s} Bc3 {-0.08/13 0.066s} 64. Rg8+ {+0.36/15 0.047s}
Kd7 {-0.30/14 0.13s} 65. h5 {+0.26/16 0.17s} Ke6 {-0.21/15 0.14s}
66. Nf4+ {+0.17/14 0.13s} Kf7 {-0.04/12 0.054s} 67. Rg4 {+0.18/14 0.093s}
Ra3 {-0.03/12 0.093s} 68. Ke2 {+0.20/13 0.12s} Ra2+ {-0.05/14 0.087s}
69. Kf1 {+0.15/14 0.040s} Ra1+ {-0.06/14 0.10s} 70. Kf2 {+0.07/14 0.037s}
Bd4+ {-0.07/14 0.12s} 71. Ke2 {+0.06/15 0.051s} Bg7 {-0.06/15 0.17s}
72. Nh3 {+0.14/12 0.066s} Ra2+ {-0.02/14 0.14s} 73. Kf1 {+0.10/14 0.063s}
Ra1+ {-0.07/14 0.10s} 74. Kg2 {+0.10/14 0.060s} Ra2+ {-0.04/14 0.087s}
75. Kg1 {+0.07/16 0.22s} Bh6 {-0.04/14 0.086s} 76. Rg3 {+0.01/16 0.20s}
Ra1+ {0.00/15 0.30s} 77. Kg2 {0.00/15 0.085s} Ra2+ {-0.05/15 0.12s}
78. Nf2 {+0.03/15 0.048s} Kf8 {-0.05/13 0.088s} 79. Rf3+ {+0.04/16 0.18s}
Kg7 {-0.09/14 0.095s} 80. Kg3 {+0.24/13 0.14s} Ra5 {-0.09/15 0.068s}
81. Ng4 {+0.23/13 0.037s} Bg5 {-0.07/15 0.092s} 82. h6+ {+0.30/15 0.15s}
Kh8 {-0.04/14 0.090s} 83. Rc3 {+0.19/14 0.13s} Rf5 {-0.03/16 0.16s}
84. Rc8+ {+0.28/15 0.12s} Kh7 {-0.03/16 0.044s} 85. Rc7+ {+0.22/13 0.032s}
Kh8 {-0.03/16 0.076s} 86. Kg2 {+0.24/15 0.12s} Bf4 {-0.03/14 0.092s}
87. Rd7 {+0.14/15 0.13s} Bc1 {-0.02/14 0.086s} 88. Nf2 {+0.14/12 0.055s}
Bb2 {-0.03/15 0.17s} 89. Kf1 {+0.17/14 0.13s} Rg5 {-0.03/14 0.16s}
90. Rd2 {+0.39/13 0.13s} Be5 {+0.03/15 0.17s} 91. h7 {+0.15/13 0.10s}
Bf6 {+0.01/15 0.066s} 92. Ne4 {+0.16/13 0.067s} Rf5+ {+0.05/16 0.049s}
93. Ke2 {+0.20/15 0.083s} Bh4 {+0.02/15 0.17s} 94. Rd7 {+0.32/13 0.14s}
Rf4 {-0.01/14 0.060s} 95. Nd6 {+0.36/13 0.055s} Rf2+ {-0.06/15 0.15s}
96. Ke3 {+0.32/14 0.057s} Rf8 {-0.06/14 0.094s} 97. Ke4 {+0.34/15 0.16s}
Bf6 {+0.02/13 0.091s} 98. Kd3 {+0.20/13 0.13s} Ra8 {+0.04/13 0.097s}
99. Ne4 {+0.19/14 0.11s} Bg7 {-0.01/14 0.13s} 100. Ng5 {+0.23/14 0.031s}
Bh6 {-0.01/14 0.074s} 101. Ne6 {+0.24/15 0.14s} Ra6 {-0.04/15 0.20s}
102. Nc5 {+0.18/15 0.12s} Ra8 {-0.04/15 0.13s} 103. Ke4 {+0.23/13 0.049s}
Rf8 {-0.04/15 0.24s} 104. Rd3 {+0.15/13 0.14s} Re8+ {+0.05/15 0.23s}
105. Kf5 {+0.42/13 0.032s} Bg7 {-0.07/15 0.12s} 106. Kg6 {+0.71/15 0.069s}
Bb2 {-0.21/12 0.058s} 107. Rd6 {+0.41/20 0.17s} Ba3 {-0.05/17 0.058s}
108. Re6 {+0.34/18 0.041s} Rxe6+ {-0.05/20 0.044s}
109. Nxe6 {+0.29/18 0.043s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B32"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:09:35.070 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:29.896 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Labourdonnais-Loewenthal (Kalashnikov) variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.42/13 0.15s} d6 {-0.18/14 0.063s}
6. c4 {+0.95/14 0.093s} f5 {-0.99/16 0.37s} 7. exf5 {+0.81/13 0.11s}
Bxf5 {-1.01/16 0.079s} 8. Bd3 {+0.87/13 0.090s} Be6 {-0.72/16 0.062s}
9. O-O {+0.83/14 0.13s} Be7 {-0.84/16 0.16s} 10. Be3 {+1.14/14 0.097s}
Nf6 {-0.64/15 0.16s} 11. N5c3 {+1.02/13 0.051s} Qd7 {-1.17/15 0.24s}
12. Be2 {+0.93/13 0.14s} O-O {-1.07/15 0.11s} 13. Nd5 {+1.25/13 0.046s}
Ng4 {-1.01/16 0.18s} 14. Bxg4 {+1.27/15 0.087s} Bxg4 {-1.20/16 0.074s}
15. f3 {+1.15/14 0.059s} Bf5 {-0.88/15 0.081s} 16. Nbc3 {+1.14/13 0.079s}
Bd8 {-1.11/15 0.17s} 17. Ne4 {+1.09/13 0.20s} Qe6 {-0.86/14 0.060s}
18. Qd3 {+1.29/13 0.18s} Qg6 {-0.99/14 0.20s} 19. Rad1 {+1.33/12 0.062s}
Rf7 {-0.93/14 0.095s} 20. Ndc3 {+1.53/12 0.087s} Rd7 {-0.99/13 0.054s}
21. a3 {+1.54/11 0.044s} Be6 {-0.70/14 0.14s} 22. Bf2 {+1.59/12 0.095s}
Bh3 {+0.01/16 0.20s} 23. Bg3 {+0.50/11 0.040s} Be6 {+0.08/17 0.17s}
24. Bf2 {0.00/13 0.18s} Bh3 {-0.06/24 0.17s} 25. Ng3 {+0.03/13 0.042s}
Be6 {+0.03/16 0.066s} 26. Nge4 {-0.01/15 0.16s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:09:45.400 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:30.818 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} Nc6 {-0.10/10 0.084s}
6. Nxc6 {+0.24/13 0.11s} bxc6 {-0.08/14 0.085s} 7. O-O {+0.19/15 0.12s}
g6 {-0.06/15 0.11s} 8. c4 {+0.11/15 0.12s} Bg7 {+0.02/13 0.069s}
9. Nc3 {+0.04/15 0.12s} O-O {0.00/13 0.10s} 10. Qc2 {+0.17/13 0.12s}
Rb8 {+0.13/12 0.066s} 11. h3 {+0.10/13 0.10s} Nd7 {+0.01/13 0.12s}
12. Be3 {-0.02/13 0.12s} Qa5 {+0.03/14 0.098s} 13. Be2 {0.00/13 0.11s}
Rxb2 {+0.68/14 0.088s} 14. Qxb2 {-0.40/15 0.11s} Bxc3 {+0.81/13 0.078s}
15. Qc1 {-0.43/15 0.11s} Bxa1 {+0.80/14 0.11s} 16. Qxa1 {-0.64/15 0.11s}
f6 {+0.85/14 0.14s} 17. Qb2 {-0.53/15 0.11s} Nc5 {+0.80/13 0.064s}
18. Bh6 {-0.72/13 0.12s} Re8 {+0.96/12 0.10s} 19. Qc2 {-0.72/12 0.11s}
Qa4 {+0.97/14 0.079s} 20. Qxa4 {-0.96/14 0.11s} Nxa4 {+1.31/15 0.099s}
21. Bd2 {-0.96/14 0.11s} Be6 {+1.37/13 0.071s} 22. Rb1 {-0.94/15 0.11s}
Kf7 {+1.38/13 0.067s} 23. f3 {-0.96/14 0.11s} Nb6 {+1.69/15 0.13s}
24. Rc1 {-1.28/14 0.11s} Nd7 {+1.77/15 0.083s} 25. Kf2 {-1.31/15 0.11s}
Rb8 {+2.06/14 0.078s} 26. Bc3 {-1.34/14 0.10s} c5 {+2.13/16 0.20s}
27. f4 {-1.57/14 0.11s} Nb6 {+1.83/15 0.079s} 28. Ba1 {-1.66/13 0.11s}
Na4 {+2.02/15 0.081s} 29. g4 {-1.76/13 0.11s} Rb4 {+2.10/15 0.077s}
30. f5 {-1.51/12 0.11s} Bd7 {+1.81/15 0.11s} 31. Ke3 {-1.68/12 0.11s}
Nb6 {+2.62/14 0.075s} 32. h4 {-2.18/11 0.11s} Ra4 {+2.93/13 0.096s}
33. Rc2 {-2.43/11 0.11s} Ra3+ {+3.20/12 0.081s} 34. Bd3 {-2.98/12 0.11s}
Ba4 {+3.32/15 0.074s} 35. Rc1 {-2.99/13 0.11s} Rxa2 {+3.52/12 0.092s}
36. g5 {-3.27/12 0.11s} Rh2 {+3.49/12 0.081s} 37. gxf6 {-2.76/11 0.11s}
exf6 {+3.22/14 0.077s} 38. Rf1 {-3.17/13 0.10s} Nd7 {+3.22/15 0.085s}
39. fxg6+ {-2.96/12 0.10s} hxg6 {+3.94/15 0.086s} 40. Bc3 {-3.00/14 0.096s}
Bc2 {+4.31/16 0.094s} 41. Bxc2 {-3.70/15 0.10s} Rxc2 {+4.67/16 0.10s}
42. Kd3 {-4.05/15 0.11s} Rh2 {+4.27/17 0.12s} 43. Rf4 {-4.15/15 0.10s}
Rh1 {+4.11/16 0.075s} 44. Ba5 {-4.12/13 0.11s} Ne5+ {+4.16/16 0.095s}
45. Kc2 {-4.35/16 0.10s} Rh2+ {+4.42/17 0.073s} 46. Kb3 {-4.39/17 0.10s}
Ke7 {+4.46/16 0.084s} 47. Bc3 {-4.47/17 0.10s} Rh3 {+4.29/17 0.085s}
48. Kc2 {-4.39/15 0.10s} Ke6 {+4.41/15 0.088s} 49. Bxe5 {-4.38/17 0.10s}
dxe5 {+4.36/17 0.090s} 50. Rg4 {-4.13/18 0.10s} Kf7 {+4.49/17 0.11s}
51. Rg1 {-4.14/16 0.10s} Rxh4 {+4.30/17 0.10s} 52. Kd3 {-4.23/16 0.10s}
Rh3+ {+4.41/16 0.10s} 53. Kd2 {-4.17/16 0.099s} Ra3 {+4.26/18 0.15s}
54. Rb1 {-4.07/18 0.10s} g5 {+4.08/17 0.076s} 55. Rb5 {-4.09/16 0.10s}
g4 {+3.93/17 0.13s} 56. Rxc5 {-4.09/17 0.10s} g3 {+3.94/16 0.075s}
57. Rc7+ {-4.10/16 0.10s} Kg6 {+4.07/15 0.17s} 58. Ke2 {-4.19/16 0.10s}
Kg5 {+4.03/14 0.074s} 59. Kf1 {-4.30/15 0.10s} Kf4 {+4.97/15 0.096s}
60. Rf7 {-5.76/14 0.10s} Rf3+ {+5.36/16 0.14s} 61. Kg1 {-5.35/13 0.097s}
Kxe4 {+5.83/16 0.11s} 62. Rxa7 {-5.74/14 0.098s} f5 {+6.13/16 0.12s}
63. c5 {-6.03/15 0.10s} Rc3 {+6.75/16 0.16s} 64. Kg2 {-6.53/15 0.10s}
Kf4 {+6.85/16 0.077s} 65. Ra2 {-6.74/13 0.10s} Kg4 {+7.58/16 0.17s}
66. Ra8 {-6.87/13 0.10s} Rc2+ {+7.82/16 0.083s} 67. Kf1 {-7.57/14 0.10s}
f4 {+8.51/15 0.092s} 68. Ra4 {-7.56/13 0.096s} Rc1+ {+10.27/15 0.13s}
69. Kg2 {-11.44/16 0.10s} Rxc5 {+13.03/17 0.14s} 70. Kf1 {-11.57/16 0.10s}
Rc1+ {+14.25/15 0.069s} 71. Kg2 {-12.84/16 0.098s} Rc2+ {+M17/16 0.12s}
72. Kf1 {-14.34/16 0.10s} Kh3 {+M15/23 0.065s} 73. Ra3 {-15.04/15 0.10s}
Kh2 {+M9/33 0.075s} 74. Ke1 {-M8/18 0.094s} g2 {+M7/49 0.069s}
75. Rg3 {-M6/53 0.096s} fxg3 {+M5/56 0.067s} 76. Kd1 Rf2 {+M3/128 0.017s}
77. Kc1 {-M2/128 0.015s} g1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:09:42.290 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:32.881 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.090s} e5 {-0.19/13 0.12s}
6. Nf3 {+0.28/11 0.079s} Be7 {-0.18/13 0.12s} 7. c4 {+0.22/13 0.11s}
O-O {-0.11/15 0.12s} 8. Nc3 {+0.32/13 0.076s} Na6 {-0.05/14 0.11s}
9. h3 {+0.29/13 0.090s} b6 {-0.16/14 0.12s} 10. O-O {+0.38/12 0.073s}
Bb7 {-0.02/14 0.12s} 11. Nd2 {+0.34/13 0.15s} Nc5 {+0.33/12 0.12s}
12. Bb1 {+0.22/13 0.069s} Rc8 {+0.16/12 0.12s} 13. b4 {+0.14/13 0.14s}
Ne6 {+0.11/14 0.12s} 14. a4 {+0.04/13 0.16s} a5 {+0.41/12 0.11s}
15. bxa5 {+0.06/12 0.071s} bxa5 {+0.33/13 0.11s} 16. Ba3 {+0.05/13 0.095s}
Nd7 {+0.23/12 0.11s} 17. Re1 {+0.17/13 0.17s} Ndc5 {+0.40/11 0.10s}
18. Bc2 {+0.07/13 0.11s} Nd4 {+0.37/11 0.11s} 19. Nb3 {+0.35/13 0.098s}
Ncxb3 {+0.45/12 0.11s} 20. Bxb3 {+0.43/13 0.097s} Bh4 {+0.20/11 0.11s}
21. Nb5 {+0.11/12 0.077s} Qf6 {-0.37/11 0.11s} 22. Ra2 {+0.55/12 0.10s}
Ba6 {+0.31/11 0.11s} 23. Rd2 {+0.92/12 0.090s} Bxb5 {-0.15/11 0.11s}
24. axb5 {+0.99/11 0.080s} Rfd8 {-0.04/13 0.11s} 25. Bb2 {+0.90/12 0.090s}
Nxb3 {-0.77/12 0.11s} 26. Qxb3 {+1.47/12 0.11s} Ra8 {-0.97/11 0.10s}
27. Bc3 {+1.50/11 0.069s} a4 {-1.25/11 0.11s} 28. Qb4 {+1.30/12 0.073s}
a3 {-1.10/12 0.11s} 29. b6 {+1.53/13 0.14s} Rab8 {-0.71/11 0.097s}
30. Ra1 {+1.67/12 0.11s} d5 {-1.58/12 0.11s} 31. exd5 {+1.83/12 0.062s}
Rxb6 {-1.32/11 0.098s} 32. Qxa3 {+1.44/12 0.064s} Rdb8 {-1.12/12 0.10s}
33. c5 {+4.09/14 0.11s} Rb5 {-1.69/12 0.097s} 34. c6 {+5.12/13 0.067s}
Qf4 {-2.96/12 0.11s} 35. c7 {+6.27/14 0.14s} Rb1+ {-5.63/10 0.10s}
36. Rd1 {+5.00/14 0.10s} Rxd1+ {-6.34/12 0.11s} 37. Rxd1 {+6.89/14 0.11s}
Qxf2+ {-5.99/13 0.11s} 38. Kh1 {+6.55/14 0.089s} Rc8 {-6.87/14 0.11s}
39. d6 {+6.93/14 0.094s} Bd8 {-6.87/12 0.10s} 40. Qa5 {+13.26/12 0.064s}
h5 {-13.47/13 0.10s} 41. cxd8=Q+ {+21.09/14 0.075s} Rxd8 {-17.51/14 0.11s}
42. Qxd8+ {+21.87/13 0.073s} Kh7 43. Qg5 {+21.58/13 0.12s} Qe2 {-24.20/12 0.11s}
44. Qd2 {+20.76/11 0.066s} Qc4 {-24.66/12 0.11s} 45. d7 {+23.61/12 0.099s}
e4 {-25.43/12 0.098s} 46. d8=Q {+9.97/13 0.20s} Qe6 {-M12/14 0.10s}
47. Q2g5 {+M9/20 0.075s} Qg6 {-M10/19 0.11s} 48. Rd5 {+M7/22 0.079s}
h4 {-M6/29 0.10s} 49. Qxg6+ {+M5/22 0.075s} fxg6 {-M4/121 0.098s}
50. Qd7 {+M3/28 0.10s} Kh6 {-M2/128 0.016s}
51. Qxg7# {+M1/29 0.082s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:09:52.934 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:34.272 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/10 0.053s} g6 {-0.48/12 0.11s}
6. Be2 {+0.56/12 0.038s} cxd4 {+0.13/13 0.058s} 7. cxd4 {+0.53/14 0.12s}
Bg7 {+0.14/14 0.059s} 8. Nc3 {+0.43/13 0.039s} Qd6 {+0.26/13 0.057s}
9. O-O {+0.36/13 0.12s} O-O {0.00/13 0.044s} 10. Be3 {+0.61/12 0.12s}
Nc6 {+0.29/13 0.062s} 11. Rc1 {+0.37/12 0.12s} Ng4 {+0.49/13 0.15s}
12. d5 {+0.24/11 0.038s} Nce5 {+2.17/14 0.067s} 13. Ng5 {-0.39/13 0.12s}
Nxe3 {+2.25/14 0.064s} 14. fxe3 {-0.33/13 0.12s} Qb6 {+2.25/13 0.049s}
15. Qd2 {-0.75/13 0.12s} Bd7 {+2.28/14 0.14s} 16. Nce4 {-0.64/11 0.040s}
Rfc8 {+2.74/13 0.059s} 17. b4 {-0.32/11 0.12s} Rxc1 {+2.82/13 0.063s}
18. Rxc1 {-0.44/14 0.12s} a5 {+2.66/13 0.082s} 19. b5 {-0.80/14 0.12s}
h6 {+2.80/14 0.18s} 20. Nh3 {-0.40/13 0.039s} Bxh3 {+2.55/14 0.084s}
21. gxh3 {-0.85/13 0.12s} Rd8 {+2.41/14 0.079s} 22. Kg2 {-0.73/12 0.12s}
Nd7 {+2.51/14 0.13s} 23. Nf2 {-1.02/11 0.12s} h5 {+3.33/14 0.15s}
24. Ne4 {-1.11/10 0.041s} a4 {+3.20/14 0.16s} 25. Nc3 {-1.42/10 0.12s}
Nc5 {+3.33/12 0.10s} 26. Bf3 {-1.66/12 0.12s} a3 {+3.65/14 0.15s}
27. Kh1 {-1.69/11 0.12s} Qf6 {+4.20/14 0.063s} 28. Bg2 {-1.52/12 0.039s}
b6 {+4.38/13 0.045s} 29. e4 {-2.08/13 0.12s} Ra8 {+4.59/14 0.14s}
30. Qe2 {-2.32/12 0.12s} Qg5 {+4.71/15 0.21s} 31. Rc2 {-2.19/15 0.12s}
Be5 {+4.21/14 0.082s} 32. Bf3 {-2.10/12 0.039s} Qf4 {+6.41/13 0.10s}
33. Kg1 {-2.16/13 0.12s} Qf6 {+6.66/13 0.054s} 34. Nb1 {-2.90/12 0.12s}
Ra4 {+7.29/12 0.059s} 35. Qd1 {-2.92/10 0.039s} Qg5+ {+8.71/12 0.069s}
36. Kh1 {-3.05/12 0.13s} Qf4 {+9.11/14 0.085s} 37. Qe2 {-3.81/13 0.12s}
Nxe4 {+10.03/13 0.050s} 38. h4 {-3.89/13 0.12s} Kg7 {+10.68/13 0.095s}
39. Kg1 {-4.15/10 0.046s} Qxh4 {+11.28/14 0.20s} 40. Kf1 {-4.68/12 0.12s}
Qf4 {+12.53/13 0.056s} 41. Ke1 {-4.70/14 0.12s} Ng5 {+12.31/13 0.090s}
42. Bh1 {-5.06/12 0.12s} Qh4+ {+12.73/13 0.16s} 43. Qf2 {-4.60/10 0.039s}
Qh3 {+11.84/13 0.054s} 44. Qe2 {-4.83/11 0.12s} Bd6 {+12.64/13 0.11s}
45. Qf1 {-5.37/11 0.12s} Qe3+ {+13.16/13 0.085s} 46. Qe2 {-5.36/14 0.12s}
Qd4 {+13.12/13 0.056s} 47. Qf1 {-5.77/11 0.051s} Qa1 {+14.90/15 0.18s}
48. Ke2 {-6.80/14 0.12s} Rf4 {+15.77/15 0.060s} 49. Qc1 {-7.60/13 0.12s}
Qe5+ {+16.21/14 0.045s} 50. Qe3 {-8.68/12 0.082s} Qf5 {+16.83/15 0.11s}
51. Nxa3 {-9.73/13 0.12s} Bxa3 {+17.60/14 0.099s} 52. Rc8 {-10.39/11 0.11s}
Qg4+ {+17.61/13 0.071s} 53. Kd3 {-13.48/11 0.12s} Bd6 {+18.85/14 0.052s}
54. Rc1 {-11.34/11 0.038s} Qf5+ {+19.52/14 0.071s} 55. Ke2 {-9.87/13 0.12s}
Rh4 {+22.26/15 0.12s} 56. Bg2 {-11.86/13 0.12s} Rxh2 {+22.23/14 0.072s}
57. Qf2 {-12.14/12 0.040s} Qg4+ {+23.13/15 0.065s} 58. Kd3 {-13.15/13 0.12s}
Rxg2 {+24.21/15 0.11s} 59. Qd4+ {-14.51/11 0.12s} Qxd4+ {+24.48/15 0.064s}
60. Kxd4 {-15.13/15 0.12s} Rd2+ {+24.66/14 0.053s} 61. Ke3 {-13.52/11 0.041s}
Rxd5 {+24.29/15 0.054s} 62. Rb1 {-14.01/11 0.12s} Re5+ {+24.33/14 0.18s}
63. Kd3 {-14.36/12 0.12s} Ne6 {+24.15/14 0.11s} 64. Kd2 {-13.42/11 0.058s}
Re4 {+25.18/15 0.13s} 65. Kd3 {-13.94/11 0.12s} Ra4 {+25.03/14 0.085s}
66. Kc2 {-14.60/12 0.12s} Rxa2+ {+27.47/15 0.099s} 67. Kb3 {-15.88/15 0.12s}
Ra3+ {+29.11/15 0.094s} 68. Kb2 {-15.96/14 0.040s} Rg3 {+27.56/15 0.10s}
69. Rh1 {-15.25/13 0.12s} Nc7 {+30.34/15 0.085s} 70. Rh4 {-15.35/12 0.12s}
Nxb5 {+30.88/16 0.15s} 71. Rc4 {-15.75/12 0.089s} Bc5 {+30.78/16 0.21s}
72. Ra4 {-15.85/12 0.12s} Rg2+ {+29.72/15 0.17s} 73. Kb3 {-15.79/13 0.039s}
Nc7 {+30.77/16 0.13s} 74. Ra7 {-15.58/13 0.12s} Ne6 {+30.87/14 0.045s}
75. Kc3 {-16.38/12 0.12s} b5 {+31.86/15 0.18s} 76. Ra8 {-17.09/13 0.12s}
b4+ {+32.61/16 0.15s} 77. Kc4 {-17.53/12 0.053s} Rg4+ {+32.49/15 0.13s}
78. Kd3 {-20.19/15 0.12s} Kf6 {+31.86/14 0.054s} 79. Ra1 {-16.73/12 0.12s}
Rf4 {+32.37/15 0.22s} 80. Kc2 {-16.32/10 0.039s} Kf5 {+32.66/15 0.16s}
81. Ra8 {-16.54/11 0.12s} Kg4 {+33.61/14 0.075s} 82. Kb3 {-16.97/11 0.12s}
Kf3 {+34.85/15 0.10s} 83. Ra1 {-17.06/13 0.12s} Bf2 {+34.51/15 0.11s}
84. Kc2 {-16.22/11 0.040s} Kg2 {+34.21/16 0.12s} 85. Kb3 {-18.66/13 0.12s}
h4 {+35.00/13 0.065s} 86. Ka2 {-20.80/14 0.12s} g5 {+36.74/16 0.10s}
87. Rd1 {-21.54/15 0.12s} h3 {+37.18/16 0.10s} 88. Rc1 {-21.84/14 0.039s}
g4 {+35.47/14 0.099s} 89. Rb1 {-29.41/13 0.12s} g3 {+38.82/14 0.057s}
90. Rc1 {-31.22/13 0.12s} Be3 {+39.28/15 0.12s} 91. Rc2+ {-31.51/12 0.12s}
Kf3 {+44.51/16 0.091s} 92. Rc8 {-34.71/14 0.055s} g2 {+45.97/18 0.070s}
93. Rb8 {-39.72/13 0.12s} g1=Q {+73.10/15 0.038s} 94. Rc8 {-M10/19 0.12s}
Qg2+ {+M13/16 0.049s} 95. Kb3 {-M8/22 0.041s} Nd4+ {+M7/27 0.093s}
96. Kxb4 {-M6/30 0.12s} Qb2+ {+M5/35 0.13s} 97. Kc4 {-M4/107 0.12s}
Qb5+ {+M3/107 0.13s} 98. Kc3 {-M2/128 0.019s} Qb3# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:09:44.994 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:36.086 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.58/13 0.17s} Nc6 {-0.79/10 0.045s}
6. Be2 {+1.64/13 0.050s} e6 {-0.50/11 0.052s} 7. O-O {+0.79/13 0.054s}
h6 {-0.67/12 0.12s} 8. Be3 {+1.35/14 0.14s} Ng4 {-0.19/12 0.039s}
9. Bd2 {+1.04/13 0.14s} Nf6 {-0.78/12 0.12s} 10. c4 {+0.70/14 0.21s}
Qf5 {-0.30/14 0.12s} 11. Nc3 {+0.93/12 0.050s} Nxd4 {-0.58/15 0.12s}
12. Nxd4 {+1.21/15 0.066s} cxd4 {-0.58/15 0.045s} 13. Nb5 {+0.96/13 0.036s}
Qe5 {-0.21/14 0.12s} 14. Re1 {+1.81/14 0.064s} a6 {-0.67/11 0.12s}
15. Bf3 {+1.77/15 0.14s} Qc5 {+0.85/13 0.12s} 16. Qa4 {+2.25/12 0.046s}
Bd7 {+1.22/14 0.060s} 17. Bxb7 {+3.22/14 0.052s} Ra7 {+0.32/14 0.12s}
18. Bxa6 {+1.59/13 0.076s} Be7 {-1.20/13 0.067s} 19. b4 {+5.23/14 0.049s}
Qc6 {-2.35/13 0.12s} 20. Qa5 {+6.35/15 0.059s} Qa8 {-2.96/14 0.12s}
21. Nxa7 {+7.40/14 0.057s} Qxa7 {-3.10/14 0.045s} 22. Bb5 {+7.02/14 0.099s}
Qb8 {-3.16/15 0.12s} 23. Bxd7+ {+8.06/13 0.061s} Nxd7 {-3.18/14 0.12s}
24. Qb5 {+7.93/13 0.064s} Qc7 {-3.10/14 0.12s} 25. c5 {+8.73/14 0.065s}
O-O {-3.33/12 0.039s} 26. a4 {+9.19/15 0.11s} Ne5 {-3.62/12 0.12s}
27. Qe2 {+9.50/13 0.052s} Nc6 {-3.90/14 0.12s} 28. Rac1 {+9.62/15 0.19s}
Bf6 {-3.88/12 0.039s} 29. b5 {+10.57/14 0.072s} Ne7 {-4.68/13 0.12s}
30. a5 {+11.96/13 0.052s} Nd5 {-4.95/12 0.12s} 31. b6 {+11.81/15 0.072s}
Qc6 {-4.81/13 0.12s} 32. a6 {+12.83/15 0.089s} Re8 {-4.85/11 0.064s}
33. Qe4 {+13.95/14 0.091s} Rd8 {-5.06/11 0.12s} 34. a7 {+14.06/13 0.060s}
Qc8 {-5.06/13 0.12s} 35. Ra1 {+14.44/12 0.090s} Qb7 {-5.51/12 0.039s}
36. Rec1 {+15.17/13 0.091s} Qa8 {-9.90/11 0.12s} 37. Qf3 {+14.49/13 0.081s}
Rc8 {-5.82/10 0.12s} 38. Rcb1 {+17.78/16 0.088s} Qb7 {-9.84/13 0.12s}
39. c6 {+18.99/16 0.055s} Qxb6 {-12.68/12 0.039s} 40. Rxb6 {+16.61/15 0.11s}
Nxb6 {-17.83/14 0.12s} 41. Rb1 {+22.24/16 0.27s} Ra8 {-18.60/13 0.12s}
42. Rxb6 {+19.73/17 0.13s} Rxa7 {-22.47/14 0.12s} 43. Rb8+ {+18.05/17 0.060s}
Bd8 {-24.58/14 0.039s} 44. Rxd8+ {+27.30/16 0.058s} Kh7 {-32.07/16 0.12s}
45. Qe4+ {+35.08/18 0.078s} f5 {-32.98/17 0.12s} 46. Qxe6 {+38.67/18 0.053s}
Ra1+ {-32.45/11 0.067s} 47. Be1 {+M11/19 0.052s} Rxe1+ {-M10/18 0.12s}
48. Qxe1 {+M11/1 0s} h5 {-M8/19 0.12s} 49. Rd6 {+M7/22 0.20s} g6 {-M6/17 0.039s}
50. Qe8 {+M5/25 0.20s} f4 {-M4/128 0.074s} 51. Qxg6+ {+M3/28 0.18s}
Kh8 {-M2/128 0.014s} 52. Rd8# {+M1/128 0.043s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:09:43.275 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:36.086 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.98/14 0.12s} g6 {-0.34/13 0.080s}
6. Bd3 {+1.04/16 0.24s} Bg7 {-0.32/14 0.072s} 7. O-O {+0.87/15 0.12s}
O-O {-0.20/12 0.059s} 8. h3 {+1.27/14 0.091s} dxc4 {-0.29/14 0.074s}
9. Bxc4 {+1.03/14 0.071s} b5 {-0.31/14 0.054s} 10. Bd3 {+0.92/16 0.23s}
c5 {-0.26/12 0.064s} 11. dxc5 {+1.05/15 0.050s} Nbd7 {-0.47/13 0.068s}
12. b4 {+1.51/14 0.11s} Nd5 {-0.74/12 0.069s} 13. Nxd5 {+1.53/14 0.048s}
Bxa1 {-0.66/13 0.053s} 14. e4 {+1.47/16 0.23s} Bg7 {-0.29/13 0.056s}
15. Bg5 {+1.48/16 0.21s} Nf6 {-0.85/12 0.066s} 16. Nb6 {+1.49/16 0.060s}
Ra7 {-0.65/14 0.062s} 17. Qc2 {+1.35/16 0.19s} Bb7 {-0.67/14 0.12s}
18. Be3 {+1.73/15 0.10s} Qc7 {-0.54/14 0.11s} 19. Nd4 {+0.94/16 0.31s}
Nh5 {-0.45/15 0.28s} 20. Nb3 {+1.13/15 0.16s} Rd8 {-0.72/14 0.087s}
21. Be2 {+0.33/15 0.17s} Nf4 {+0.17/14 0.066s} 22. Bf3 {+0.38/14 0.038s}
Nd3 {-0.07/13 0.069s} 23. a3 {+0.48/15 0.057s} e6 {-0.12/16 0.12s}
24. Bg5 {+1.47/14 0.079s} f6 {-0.16/14 0.065s} 25. Bh4 {+1.06/15 0.16s}
Ne5 {-0.33/12 0.089s} 26. Be2 {+1.11/14 0.13s} Kh8 {-0.29/13 0.083s}
27. f3 {+0.67/15 0.16s} Nc6 {-0.07/14 0.076s} 28. Bf2 {+0.69/15 0.11s}
Qf7 {-0.12/13 0.076s} 29. Rd1 {+0.45/15 0.13s} Rxd1+ {-0.06/13 0.10s}
30. Qxd1 {+0.46/14 0.021s} f5 {+0.08/14 0.052s} 31. exf5 {+0.26/14 0.15s}
gxf5 {+0.07/13 0.10s} 32. Qd6 {+0.54/13 0.13s} e5 {+0.03/12 0.071s}
33. Nd2 {-0.04/15 0.11s} Bf8 {+0.05/14 0.096s} 34. Qd3 {-0.07/15 0.022s}
Bg7 {-0.05/17 0.17s} 35. Qd6 {-0.05/19 0.15s} Bf8 {-0.07/18 0.16s}
36. Qd3 {-0.03/30 0.12s} Bg7 {-0.02/20 0.18s}
37. Qd6 {-0.06/18 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:09:52.887 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:39.227 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. cxd5 {+0.40/13 0.093s} cxd5 {-0.75/14 0.097s}
6. Bf4 {+0.30/14 0.068s} e6 {-0.69/16 0.18s} 7. e3 {+0.42/13 0.042s}
Bd6 {-0.65/16 0.099s} 8. Bxd6 {+0.39/15 0.074s} Qxd6 {-0.60/17 0.071s}
9. Bd3 {+0.46/14 0.059s} O-O {-0.84/16 0.22s} 10. O-O {+0.43/14 0.070s}
Bd7 {-0.90/15 0.10s} 11. Ne5 {+0.48/13 0.13s} Qb4 {-0.85/15 0.35s}
12. a3 {+0.62/12 0.073s} Qb6 {-1.10/15 0.16s} 13. f4 {+0.60/13 0.16s}
Bc6 {-1.49/15 0.23s} 14. Qd2 {+0.60/13 0.091s} Nbd7 {-1.01/13 0.059s}
15. Qf2 {+0.58/12 0.097s} Ne8 {-1.05/14 0.16s} 16. Qh4 {+0.66/12 0.053s}
Ndf6 {-0.35/13 0.041s} 17. Rf2 {+0.51/12 0.076s} Nd6 {-0.09/14 0.12s}
18. a4 {+0.48/12 0.075s} Nfe4 {+0.03/12 0.060s} 19. a5 {+0.41/13 0.17s}
Qb4 {+0.07/14 0.14s} 20. Bxe4 {+0.31/13 0.17s} dxe4 {+0.02/16 0.062s}
21. Qg4 {+0.03/14 0.15s} Rab8 {+0.05/15 0.27s} 22. h3 {+0.33/13 0.14s}
Rfd8 {-0.54/16 0.19s} 23. Nxc6 {+0.13/14 0.082s} bxc6 {-0.22/15 0.042s}
24. Qe2 {+0.14/14 0.058s} Rdc8 {-0.26/14 0.046s} 25. g4 {+0.16/13 0.090s}
h6 {+0.05/14 0.054s} 26. g5 {+0.09/12 0.12s} Kh7 {+0.47/14 0.11s}
27. Qh5 {+0.29/11 0.077s} g6 {+0.65/14 0.074s} 28. Qe2 {-0.21/11 0.056s}
Kg7 {+0.74/14 0.080s} 29. gxh6+ {-0.33/13 0.079s} Kxh6 {+0.57/13 0.059s}
30. Qg4 {-0.08/14 0.049s} Kg7 {+0.85/15 0.23s} 31. Qg5 {-0.37/14 0.064s}
f6 {-0.18/14 0.17s} 32. Qg4 {-0.33/15 0.049s} Kf7 {+0.62/16 0.14s}
33. Rg2 {-0.06/15 0.15s} Rg8 {+0.62/15 0.095s} 34. Qe2 {-0.28/14 0.047s}
Qb7 {-0.02/16 0.14s} 35. Na4 {-0.24/14 0.16s} Qb5 {+0.83/13 0.038s}
36. Qxb5 {-0.20/14 0.13s} Rxb5 {-0.01/16 0.15s} 37. Nc5 {-0.46/15 0.15s}
Nc4 {+0.52/14 0.053s} 38. Re2 {+0.07/13 0.080s} g5 {+0.03/17 0.15s}
39. fxg5 {+0.10/13 0.062s} Rxg5+ {+0.16/15 0.060s} 40. Kh2 {-0.02/14 0.050s}
Rbxc5 {+0.09/16 0.14s} 41. dxc5 {-0.08/15 0.057s} Ne5 {+0.10/14 0.030s}
42. h4 {-0.02/17 0.10s} Nf3+ {+0.01/15 0.070s} 43. Kh3 {+0.04/17 0.045s}
Rg1 {+0.03/19 0.15s} 44. Ra4 {+0.40/16 0.11s} Rg8 {-0.38/15 0.15s}
45. Rg2 {+0.42/15 0.054s} Ng1+ {-0.24/14 0.039s} 46. Rxg1 {+0.65/16 0.054s}
Rxg1 {-0.68/16 0.12s} 47. Rxe4 {+0.65/16 0.074s} Rc1 {-0.95/16 0.14s}
48. b4 {+0.84/17 0.062s} e5 {-0.85/15 0.046s} 49. Kg2 {+0.79/15 0.068s}
Rc2+ {-0.49/14 0.039s} 50. Kg3 {+0.88/15 0.061s} Rc1 {-0.45/16 0.062s}
51. h5 {+1.09/16 0.069s} Rg1+ {-0.53/15 0.050s} 52. Kh2 {+1.02/18 0.12s}
Rg5 {-1.15/19 0.22s} 53. Rh4 {+0.91/17 0.070s} Kg7 {-1.01/18 0.039s}
54. h6+ {+1.17/18 0.087s} Kh7 {-0.88/17 0.041s} 55. e4 {+1.51/17 0.061s}
Rg8 {-1.18/16 0.064s} 56. Rh3 {+1.31/17 0.099s} Rb8 {-0.93/17 0.050s}
57. Rf3 {+1.42/18 0.072s} Rf8 {-0.85/17 0.12s} 58. Rd3 {+1.34/18 0.064s}
Kxh6 {-0.86/18 0.092s} 59. Rd6 {+1.37/19 0.11s} Rc8 {-0.70/18 0.060s}
60. Rxf6+ {+1.21/18 0.11s} Kg5 {-0.64/18 0.041s} 61. Rf5+ {+0.93/17 0.058s}
Kg4 {-0.42/18 0.071s} 62. Rxe5 {+0.67/18 0.18s} Rb8 {-0.49/18 0.056s}
63. Re6 {+1.00/17 0.081s} Rxb4 {-0.37/17 0.12s} 64. Rxc6 {+1.10/16 0.063s}
Rb2+ {-0.68/16 0.13s} 65. Kg1 {+1.36/14 0.096s} Kf4 {-1.00/17 0.25s}
66. Rxa6 {+0.88/14 0.10s} Kxe4 {-1.19/17 0.18s} 67. Ra8 {+1.45/14 0.063s}
Kd5 {-1.08/17 0.051s} 68. a6 {+2.22/15 0.074s} Rb1+ {-0.97/19 0.16s}
69. Kf2 {+2.56/16 0.12s} Ra1 {-0.74/18 0.052s} 70. a7 {+2.55/19 0.078s}
Kc6 {-0.74/20 0.11s} 71. Rc8+ {+1.53/23 0.074s} Kb7 {-0.48/22 0.093s}
72. a8=Q+ {+0.07/26 0.33s} Rxa8 {-0.48/1 0s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:09:46.603 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:39.571 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Qa5+ {book} 5. c3 {+0.48/15 0.091s} Nf6 {-0.16/12 0.10s}
6. d5 {+0.56/16 0.088s} Qb6 {-0.30/13 0.14s} 7. b3 {+0.44/16 0.10s}
e6 {-0.20/12 0.097s} 8. e4 {+0.11/15 0.090s} exd5 {-0.38/12 0.11s}
9. exd5 {+0.49/16 0.10s} d6 {-0.47/12 0.14s} 10. Ne2 {+1.10/15 0.13s}
g6 {-0.23/12 0.059s} 11. Ng3 {+0.78/16 0.42s} Bg7 {-0.50/10 0.091s}
12. Qe2+ {+1.02/15 0.069s} Kd7 {-0.54/12 0.082s} 13. Qd2 {+1.77/15 0.13s}
Qa5 {-0.89/11 0.10s} 14. a4 {+2.58/13 0.088s} a6 {-0.94/13 0.14s}
15. Be2 {+3.27/13 0.12s} b5 {-1.04/12 0.087s} 16. b4 {+3.15/14 0.12s}
Qb6 {-1.32/12 0.089s} 17. bxc5 {+3.52/16 0.12s} dxc5 {-1.26/12 0.075s}
18. axb5 {+3.61/12 0.15s} Bb7 {-1.29/12 0.080s} 19. Na3 {+4.51/14 0.14s}
axb5 {-1.73/11 0.095s} 20. Bxb5+ {+4.54/14 0.084s} Kc8 {-2.03/11 0.062s}
21. Nc4 {+4.00/17 0.17s} Rxa1+ {-0.26/12 0.083s} 22. Kf2 {+4.06/17 0.081s}
Qa7 {-0.54/14 0.068s} 23. Nd6+ {+4.17/16 0.13s} Kc7 {-1.81/13 0.10s}
24. Bc4 {+4.34/15 0.053s} Kd7 {-1.84/13 0.086s} 25. Rxa1 {+3.90/15 0.078s}
Qxa1 {-1.94/14 0.098s} 26. Nxb7 {+4.54/15 0.16s} Rf8 {-1.99/13 0.12s}
27. Nxc5+ {+5.76/15 0.072s} Kc8 {-2.00/13 0.13s} 28. Bxb8 {+5.64/16 0.12s}
Kxb8 {-2.53/12 0.077s} 29. Qf4+ {+6.65/16 0.14s} Ka8 {-2.10/13 0.084s}
30. Qc7 {+6.77/15 0.051s} Rb8 {-2.99/12 0.16s} 31. Ne2 {+7.31/14 0.053s}
Rb1 {-1.78/11 0.070s} 32. Qc6+ {+7.31/13 0.043s} Ka7 {-3.68/12 0.082s}
33. d6 {+8.36/13 0.043s} Rf1+ {-5.07/11 0.067s} 34. Kg3 {+9.06/15 0.11s}
Rxf3+ {-7.06/11 0.11s} 35. gxf3 {+18.08/15 0.048s} Nh5+ {-23.34/12 0.083s}
36. Kf2 {+M9/37 0.15s} Bd4+ {-M8/36 0.069s} 37. cxd4 {+M7/60 0.15s}
Qf1+ {-M6/95 0.067s} 38. Kxf1 {+M5/128 0.12s} Ng3+ {-M4/128 0.026s}
39. hxg3 {+M3/128 0.020s} Kb8 {-M2/128 0.012s}
40. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:09:55.122 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:43.306 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Qa5+ {book} 5. c3 {+0.41/13 0.12s} Nf6 {-0.64/15 0.090s}
6. d5 {+0.29/14 0.077s} e6 {-0.60/14 0.051s} 7. e4 {+0.29/14 0.091s}
exd5 {-0.55/15 0.059s} 8. exd5 {+0.30/13 0.093s} d6 {-0.50/14 0.055s}
9. Na3 {+0.40/13 0.19s} Be7 {-0.34/15 0.068s} 10. Qd2 {+0.38/11 0.071s}
O-O {-0.10/13 0.061s} 11. g4 {+0.32/12 0.061s} a6 {-0.17/16 0.46s}
12. Nc4 {+0.15/12 0.10s} Qd8 {-0.10/16 0.065s} 13. h4 {+0.09/13 0.092s}
b5 {-0.10/14 0.063s} 14. Ne3 {0.00/13 0.075s} Nbd7 {-0.10/15 0.063s}
15. O-O-O {+0.21/13 0.084s} Nb6 {-0.22/15 0.13s} 16. g5 {+0.09/14 0.070s}
Nh5 {+0.11/15 0.12s} 17. Bh2 {+0.24/15 0.12s} Re8 {+0.23/15 0.052s}
18. Nh3 {+0.17/14 0.12s} c4 {+0.13/16 0.12s} 19. Nf4 {+0.52/14 0.067s}
Nxf4 {+0.12/15 0.065s} 20. Bxf4 {+0.44/14 0.12s} Na4 {+0.10/16 0.28s}
21. Kb1 {+0.67/15 0.19s} Bd7 {+0.30/14 0.067s} 22. Re1 {+0.65/13 0.074s}
a5 {+0.42/15 0.21s} 23. Rg1 {+0.59/12 0.079s} Bf8 {+0.53/15 0.17s}
24. h5 {+0.78/11 0.066s} Nc5 {+0.49/13 0.13s} 25. Qc2 {+0.92/12 0.082s}
Qb6 {+1.12/14 0.14s} 26. g6 {+0.43/12 0.087s} fxg6 {+1.52/14 0.13s}
27. hxg6 {+0.47/13 0.074s} h6 {+1.56/13 0.064s} 28. Rh1 {+0.07/13 0.088s}
Qd8 {+1.97/14 0.064s} 29. Qh2 {+0.16/12 0.076s} Qf6 {+2.19/14 0.061s}
30. Rg1 {+0.03/11 0.10s} Na4 {+3.08/12 0.087s} 31. Be2 {-0.78/11 0.068s}
b4 {+4.47/13 0.057s} 32. Bd1 {-2.00/11 0.075s} bxc3 {+4.88/13 0.043s}
33. Nxc4 {-2.33/12 0.10s} Bf5+ {+5.63/14 0.11s} 34. Ka1 {-3.37/12 0.075s}
cxb2+ {+8.19/15 0.10s} 35. Nxb2 {-5.70/14 0.069s} Nxb2 {+8.85/16 0.061s}
36. Qxb2 {-6.38/14 0.075s} Rab8 {+9.89/18 0.17s} 37. Bb3 {-5.62/15 0.073s}
Rxe1+ {+10.11/17 0.12s} 38. Rxe1 {-5.82/16 0.14s} Qh4 {+10.17/16 0.11s}
39. Qd2 {-5.78/12 0.086s} a4 {+10.85/15 0.090s} 40. Kb2 {-6.26/14 0.21s}
Qf6+ {+10.67/16 0.079s} 41. Ka3 {-6.53/15 0.20s} axb3 {+10.79/16 0.072s}
42. axb3 {-6.36/14 0.13s} Bxg6 {+10.99/15 0.068s} 43. Rf1 {-6.60/12 0.077s}
Ra8+ {+13.44/14 0.054s} 44. Kb4 {-6.53/14 0.18s} Qf7 {+13.96/16 0.095s}
45. Be3 {-7.83/14 0.078s} Qc7 {+22.77/15 0.056s} 46. Ra1 {-13.64/14 0.067s}
Rxa1 {+23.91/17 0.064s} 47. Qd4 {-13.61/14 0.097s} Qa5+ {+25.69/17 0.054s}
48. Kc4 {-13.61/1 0s} Ra2 {+26.11/17 0.049s} 49. Qd1 {-19.44/15 0.093s}
Rc2+ {+26.66/17 0.11s} 50. Qxc2 {-19.91/16 0.085s} Bxc2 {+27.03/16 0.081s}
51. Bg1 {-19.99/16 0.075s} Qc7+ {+26.99/15 0.061s} 52. Kb4 {-20.73/16 0.11s}
Kf7 {+28.19/16 0.11s} 53. f4 {-20.44/13 0.12s} Bf5 {+28.63/15 0.10s}
54. Bd4 {-19.30/11 0.083s} Qb7+ {+29.10/15 0.054s} 55. Kc4 {-20.92/13 0.085s}
Qa6+ {+30.25/17 0.068s} 56. Kb4 {-20.38/15 0.072s} Qd3 {+31.15/18 0.057s}
57. Bb6 {-23.06/12 0.10s} Qxd5 {+31.84/17 0.053s} 58. Kc3 {-M20/13 0.096s}
Qc6+ {+39.44/18 0.071s} 59. Kd2 {-M12/18 0.082s} Qxb6 {+M13/20 0.10s}
60. b4 {-M8/18 0.072s} Qf2+ {+M7/24 0.29s} 61. Kd1 {-M6/24 0.072s}
d5 {+M5/33 0.27s} 62. b5 {-M4/33 0.077s} Bb4 {+M3/43 0.41s}
63. b6 {-M2/128 0.017s} Qc2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:54.434 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:44.306 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. Qb3 {book} Rb8 {book} 5. h3 {+0.59/12 0.065s} Bxf3 {-0.39/12 0.066s}
6. exf3 {+0.94/13 0.084s} g6 {-0.37/13 0.070s} 7. Nc3 {+0.93/12 0.038s}
Bg7 {-0.37/13 0.12s} 8. Be3 {+1.25/14 0.12s} e6 {-0.26/13 0.089s}
9. d5 {+0.88/13 0.12s} exd5 {-0.04/11 0.043s} 10. cxd5 {+0.69/12 0.039s}
Ne7 {-0.13/13 0.11s} 11. Bxa7 {+0.67/13 0.12s} Ra8 {-0.44/14 0.073s}
12. Qxb7 {+0.93/14 0.12s} O-O {-0.01/13 0.054s} 13. Bc4 {+0.26/12 0.12s}
Nf5 {-0.46/14 0.15s} 14. O-O {+1.43/12 0.051s} Bxc3 {-0.36/14 0.087s}
15. bxc3 {+0.78/13 0.12s} Ne5 {-0.64/14 0.067s} 16. Ba6 {+0.71/13 0.12s}
Nxf3+ {+0.05/11 0.045s} 17. Kh1 {+0.29/13 0.078s} Qg5 {+0.02/14 0.073s}
18. Be2 {+0.15/14 0.12s} Nd2 {+0.48/12 0.070s} 19. Rfe1 {+0.73/10 0.039s}
Nh4 {+0.11/13 0.065s} 20. Bg4 {+0.54/13 0.13s} h5 {-0.06/14 0.081s}
21. Be3 {+0.38/15 0.12s} Qf6 {-0.41/14 0.094s} 22. Be2 {+0.25/15 0.12s}
Ne4 {-0.06/12 0.083s} 23. Kg1 {+0.25/13 0.063s} Nxc3 {-0.02/14 0.26s}
24. Bd3 {+0.30/12 0.12s} Ra3 {-0.36/12 0.12s} 25. Bh6 {+0.72/12 0.12s}
Rfa8 {+0.44/11 0.043s} 26. Qc6 {-0.09/10 0.043s} Nxa2 {+0.30/13 0.12s}
27. Be3 {+0.28/12 0.12s} Kg7 {+1.42/14 0.10s} 28. Be4 {+0.05/12 0.12s}
Nc3 {+0.66/14 0.12s} 29. Rxa3 {-0.35/15 0.12s} Rxa3 {+1.28/14 0.062s}
30. Bd3 {-0.35/13 0.039s} Na4 {+1.08/14 0.090s} 31. Bf1 {-0.40/13 0.12s}
Nf5 {+1.32/15 0.076s} 32. Bc1 {-0.66/14 0.12s} Ra2 {+1.26/14 0.090s}
33. Qxc7 {-0.76/13 0.039s} Qd4 {+0.99/14 0.088s} 34. Be3 {-0.86/13 0.13s}
Qb4 {+1.19/15 0.11s} 35. Qc1 {-0.79/16 0.12s} Nxe3 {+1.19/17 0.063s}
36. Qxe3 {-0.67/14 0.12s} Qd2 {+1.22/15 0.068s} 37. Rc1 {-0.84/13 0.046s}
Qxe3 {+1.79/13 0.059s} 38. fxe3 {-0.90/16 0.12s} Nc5 {+1.85/14 0.065s}
39. Bc4 {-0.82/15 0.12s} Rd2 {+1.90/14 0.14s} 40. Rb1 {-0.81/13 0.12s}
Ne4 {+1.97/13 0.084s} 41. Kh2 {-0.84/13 0.039s} h4 {+2.01/14 0.13s}
42. Rb4 {-0.91/14 0.12s} f5 {+2.12/14 0.11s} 43. Rb1 {-1.05/15 0.12s}
Ng3 {+2.35/16 0.15s} 44. Rb7+ {-0.96/15 0.12s} Kf6 {+2.62/15 0.063s}
45. Rb1 {-1.06/13 0.042s} g5 {+2.60/14 0.069s} 46. Ra1 {-1.53/14 0.12s}
g4 {+2.40/13 0.075s} 47. Bb5 {-1.66/12 0.12s} Kg5 {+2.71/13 0.079s}
48. hxg4 {-1.90/12 0.12s} fxg4 {+3.18/13 0.052s} 49. Kg1 {-2.21/11 0.039s}
h3 {+5.32/14 0.057s} 50. Bf1 {-5.63/17 0.12s} Nxf1 {+5.38/15 0.074s}
51. gxh3 {-5.68/16 0.12s} Nxe3 {+5.42/16 0.054s} 52. hxg4 {-5.72/18 0.12s}
Kf4 {+5.43/15 0.081s} 53. Ra7 {-5.42/10 0.039s} Kf3 {+6.29/17 0.088s}
54. Ra3 {-5.94/16 0.12s} Rg2+ {+8.08/18 0.059s} 55. Kh1 {-6.37/18 0.12s}
Rxg4 {+8.51/18 0.063s} 56. Ra1 {-6.61/18 0.12s} Rd4 {+10.85/19 0.062s}
57. Kg1 {-6.71/16 0.039s} Rxd5 {+12.15/18 0.060s} 58. Kh2 {-7.31/15 0.12s}
Rd1 {+14.67/20 0.092s}
59. Rxd1 {-18.31/20 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:09:56.889 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:46.010 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. Qb3 {book} Rb8 {book} 5. g3 {+0.39/12 0.15s} Ngf6 {-0.22/11 0.036s}
6. Bg2 {+0.66/11 0.059s} e5 {-0.06/12 0.038s} 7. Be3 {+0.81/11 0.062s}
exd4 {-0.52/13 0.12s} 8. Bxd4 {+0.91/12 0.092s} c5 {-0.58/13 0.12s}
9. Be3 {+0.63/14 0.16s} Be7 {-0.49/12 0.038s} 10. Nc3 {+0.71/13 0.12s}
O-O {-0.22/13 0.12s} 11. Rd1 {+0.59/11 0.047s} a6 {-0.71/13 0.12s}
12. h3 {+0.63/13 0.090s} Be6 {-0.02/13 0.12s} 13. Ng5 {+0.50/13 0.088s}
Bf5 {-0.21/13 0.039s} 14. g4 {+0.38/12 0.10s} Bg6 {-0.22/14 0.12s}
15. f4 {+0.89/14 0.10s} h6 {+0.08/14 0.12s} 16. f5 {+0.77/13 0.051s}
Bh7 {-0.63/13 0.12s} 17. Nxh7 {+0.71/10 0.045s} Kxh7 {-0.53/14 0.040s}
18. O-O {+1.22/13 0.082s} Qc7 {-0.42/14 0.12s} 19. Bf4 {+1.17/13 0.15s}
Kg8 {-0.55/13 0.12s} 20. Qa4 {+1.31/14 0.098s} Ne5 {-0.20/13 0.12s}
21. Rd2 {+1.25/14 0.067s} Nc6 {-0.43/11 0.060s} 22. e3 {+1.27/13 0.073s}
Rfe8 {-0.54/11 0.12s} 23. Rfd1 {+1.33/14 0.13s} Rbd8 {-0.21/12 0.12s}
24. Qc2 {+1.24/13 0.098s} Nb4 {-0.42/11 0.038s} 25. Qb1 {+1.32/14 0.10s}
Rd7 {-0.56/13 0.12s} 26. Kh1 {+1.44/15 0.11s} Nc6 {-0.53/13 0.12s}
27. Qc2 {+1.40/13 0.15s} Nb4 {-0.53/14 0.12s} 28. Qb3 {+1.28/15 0.051s}
Nc6 {-0.47/12 0.040s} 29. Qa4 {+1.31/15 0.20s} Rdd8 {-0.44/13 0.12s}
30. Qc2 {+1.21/14 0.045s} Rf8 {-0.53/12 0.12s} 31. Qd3 {+1.49/15 0.062s}
Rd7 {-0.50/14 0.12s} 32. Qe2 {+1.45/14 0.074s} Rfd8 {-0.51/14 0.039s}
33. g5 {+1.52/13 0.057s} hxg5 {-0.21/15 0.12s} 34. Bxg5 {+1.62/13 0.084s}
Rb8 {-0.51/13 0.12s} 35. Rg1 {+1.79/12 0.12s} Qc8 {-0.14/11 0.12s}
36. Bd5 {+2.19/13 0.14s} Nb4 {-0.40/11 0.046s} 37. Qg2 {+2.87/12 0.047s}
Qf8 {-1.22/13 0.12s} 38. Bh6 {+2.82/12 0.057s} Ne8 {-1.33/13 0.12s}
39. a3 {+2.99/12 0.077s} Kh8 {-1.05/13 0.12s} 40. Bxg7+ {+3.08/13 0.052s}
Qxg7 {-2.01/11 0.048s} 41. axb4 {+3.47/13 0.070s} cxb4 {-2.20/14 0.12s}
42. Ne4 {+4.29/13 0.061s} Qh7 {-2.52/13 0.12s} 43. Qf3 {+4.35/14 0.064s}
Bf6 {-2.83/12 0.11s} 44. Rdg2 {+5.23/15 0.096s} a5 {-3.45/11 0.039s}
45. Qg4 {+5.81/15 0.071s} Rdd8 {-4.71/15 0.12s} 46. Qg8+ {+7.85/15 0.075s}
Qxg8 {-8.51/14 0.12s} 47. Rxg8+ {+8.79/15 0.080s} Kh7 {-8.67/13 0.044s}
48. Bxf7 {+9.91/13 0.061s} d5 {-9.51/13 0.13s} 49. cxd5 {+10.79/14 0.063s}
Ra8 {-11.24/14 0.12s} 50. Bxe8 {+15.17/17 0.12s} Ra6 {-12.15/17 0.12s}
51. Nxf6+ {+16.11/16 0.049s} Rxf6 {-12.35/16 0.039s}
52. R1g7+ {+16.54/17 0.079s} Kh6 {-12.97/18 0.13s} 53. Rxb7 {+15.99/17 0.060s}
Rxe8 {-12.88/15 0.12s} 54. Rxe8 {+16.36/17 0.11s} Kg5 {-13.05/15 0.12s}
55. e4 {+16.55/16 0.059s} a4 {-13.16/13 0.039s} 56. Kg2 {+18.05/16 0.11s}
a3 {-13.27/15 0.12s} 57. Kg3 {+19.03/15 0.060s} Rh6 {-18.56/13 0.12s}
58. Rxb4 {+20.29/14 0.057s} a2 {-15.01/14 0.12s} 59. Ra8 {+19.83/13 0.065s}
a1=Q {-15.11/14 0.039s} 60. Rxa1 {+21.66/16 0.072s} Rh8 {-15.67/14 0.12s}
61. Ra6 {+26.47/18 0.10s} Rh7 {-35.08/17 0.12s} 62. Rg6+ {+M5/67 0.18s}
Kh5 {-M4/73 0.039s} 63. e5 {+M3/128 0.043s} Rb7 {-M2/128 0.015s}
64. Rh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:10:05.579 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:46.510 Central Daylight Time"]
[Opening "French"]
[PlyCount "201"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Be7 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+1.45/12 0.054s} Nb4 {-0.40/11 0.096s}
6. Be2 {+1.21/14 0.094s} Nf6 {-0.39/12 0.068s} 7. e5 {+0.67/13 0.13s}
Ne4 {-0.33/13 0.12s} 8. Na4 {+0.79/13 0.071s} c5 {-0.27/14 0.14s}
9. Nxc5 {+0.67/13 0.054s} Nxc5 {-0.16/15 0.12s} 10. dxc5 {+0.70/15 0.14s}
Bxc5 {-0.30/14 0.079s} 11. O-O {+0.80/15 0.062s} Nc6 {-0.17/13 0.14s}
12. c3 {+0.58/14 0.18s} a5 {-0.26/14 0.18s} 13. Bd3 {+0.70/12 0.090s}
Bd7 {-0.17/12 0.080s} 14. Bc2 {+0.68/14 0.12s} Qc7 {-0.15/13 0.15s}
15. Re1 {+0.81/13 0.062s} Qb6 {-0.05/13 0.066s} 16. Re2 {+0.70/13 0.051s}
Ne7 {-0.11/12 0.062s} 17. a4 {+1.34/14 0.093s} h6 {-0.05/13 0.075s}
18. Rb1 {+1.44/13 0.057s} Rc8 {-0.19/13 0.088s} 19. h4 {+1.58/13 0.063s}
Rc6 {-0.12/13 0.077s} 20. b4 {+2.20/14 0.14s} axb4 {+0.04/13 0.068s}
21. cxb4 {+2.12/16 0.088s} Bxb4 {-0.72/14 0.13s} 22. Bd3 {+2.02/15 0.047s}
Qa5 {-0.44/12 0.076s} 23. Reb2 {+1.70/13 0.058s} Bc5 {-1.07/14 0.068s}
24. Bd2 {+1.46/15 0.16s} Qa8 {-1.05/14 0.078s} 25. Rxb7 {+1.89/14 0.076s}
Rc8 {-1.18/15 0.085s} 26. a5 {+1.60/15 0.10s} Bc6 {-1.38/15 0.19s}
27. a6 {+1.30/15 0.063s} O-O {-1.25/14 0.069s} 28. Qe2 {+1.39/15 0.14s}
d4 {-0.76/13 0.087s} 29. R7b2 {+1.48/14 0.074s} Qa7 {-0.74/13 0.072s}
30. h5 {+1.97/13 0.074s} Rb8 {-1.02/13 0.092s} 31. Bb4 {+1.18/15 0.11s}
Bxb4 {-0.60/15 0.072s} 32. Rxb4 {+0.74/15 0.10s} Rxb4 {-0.47/15 0.094s}
33. Rxb4 {+1.64/15 0.075s} Qc5 {-0.52/14 0.066s} 34. Qe1 {+1.67/14 0.092s}
Rd8 {-0.41/14 0.086s} 35. Nxd4 {+1.56/14 0.064s} Ba8 {-1.60/14 0.15s}
36. Bf1 {+1.80/15 0.088s} Qa5 {-1.45/15 0.073s} 37. Nb3 {+2.49/15 0.077s}
Qc7 {-1.45/15 0.066s} 38. Rb5 {+2.19/13 0.087s} Nc6 {-1.46/14 0.16s}
39. Qc3 {+2.53/14 0.061s} Rd1 {-0.96/15 0.074s} 40. Nd2 {+2.33/16 0.20s}
Qd8 {-1.18/14 0.095s} 41. Nf3 {+2.32/14 0.080s} Na7 {-1.59/13 0.069s}
42. Rb2 {+1.82/15 0.062s} Bd5 {-1.54/14 0.15s} 43. Nh2 {+2.22/16 0.20s}
Ba8 {-1.45/13 0.091s} 44. Qc2 {+2.30/14 0.050s} Nc6 {-1.13/16 0.076s}
45. Nf3 {+2.42/15 0.054s} Ra1 {-1.44/15 0.071s} 46. Rb1 {+2.32/16 0.091s}
Ra5 {-1.47/17 0.11s} 47. Qc3 {+2.29/16 0.064s} Rd5 {-1.65/15 0.16s}
48. Bb5 {+2.26/15 0.094s} Ne7 {-1.94/15 0.16s} 49. Qc2 {+2.66/16 0.19s}
Qa5 {-1.45/12 0.066s} 50. Qa4 {+2.22/15 0.11s} Qc7 {-1.26/14 0.078s}
51. Bf1 {+2.41/15 0.12s} Rd8 {-1.73/14 0.12s} 52. Qc4 {+2.24/15 0.13s}
Nc6 {-1.72/14 0.11s} 53. Bd3 {+2.49/14 0.14s} Qd7 {-1.90/14 0.12s}
54. Bc2 {+2.84/15 0.13s} Nb8 {-2.09/13 0.066s} 55. Rd1 {+2.38/14 0.095s}
Bd5 {-2.24/14 0.065s} 56. Qd3 {+2.04/15 0.056s} Kf8 {-2.64/14 0.12s}
57. Qe3 {+2.97/14 0.098s} Kg8 {-2.01/12 0.065s} 58. Qb6 {+3.34/15 0.098s}
Rc8 {-2.22/13 0.094s} 59. Nd4 {+3.22/16 0.11s} Qc7 {-2.86/14 0.20s}
60. Qxc7 {+3.49/16 0.078s} Rxc7 {-3.08/14 0.088s} 61. Bd3 {+3.49/14 0.049s}
Kf8 {-3.18/13 0.075s} 62. Nb5 {+3.56/15 0.076s} Rc5 {-3.53/14 0.083s}
63. a7 {+3.67/15 0.058s} Nd7 {-5.05/15 0.19s} 64. f4 {+4.03/15 0.075s}
Ke7 {-3.84/13 0.065s} 65. Ra1 {+3.93/13 0.055s} Nb6 {-3.39/13 0.079s}
66. Ra6 {+3.91/15 0.092s} Na8 {-3.30/14 0.085s} 67. Kf2 {+3.78/14 0.11s}
f6 {-3.06/13 0.085s} 68. exf6+ {+3.64/14 0.079s} Kxf6 {-3.42/14 0.12s}
69. Ra3 {+3.97/14 0.10s} Rc1 {-3.62/13 0.083s} 70. Nc3 {+3.96/14 0.071s}
Bc6 {-4.01/13 0.11s} 71. Ne4+ {+3.73/15 0.23s} Ke7 {-3.88/14 0.064s}
72. Ng3 {+4.01/16 0.17s} Kd7 {-3.82/16 0.081s} 73. Ne2 {+3.85/15 0.17s}
Rd1 {-3.29/13 0.081s} 74. Nd4 {+3.55/15 0.11s} Bd5 {-3.60/12 0.097s}
75. g4 {+3.60/14 0.21s} Nb6 {-3.12/13 0.12s} 76. f5 {+3.61/14 0.084s}
exf5 {-3.60/11 0.074s} 77. Nxf5 {+4.68/12 0.047s} Rd2+ {-4.28/12 0.14s}
78. Ke3 {+4.95/13 0.057s} Rg2 {-4.45/14 0.11s} 79. Nxg7 {+5.43/14 0.086s}
Ba8 {-4.30/14 0.19s} 80. Kf4 {+5.29/14 0.10s} Rg1 {-4.55/12 0.10s}
81. Ra6 {+5.61/14 0.064s} Nd5+ {-4.93/13 0.12s} 82. Ke5 {+5.67/15 0.063s}
Ne3 {-5.15/14 0.18s} 83. Bf5+ {+6.01/14 0.077s} Kc7 {-4.44/13 0.096s}
84. Ne6+ {+5.93/14 0.074s} Kc8 {-4.69/13 0.079s} 85. Ra4 {+6.65/14 0.078s}
Kd7 {-4.72/11 0.069s} 86. Kf6 {+6.71/14 0.078s} Rc1 {-5.18/12 0.11s}
87. Rd4+ {+7.16/15 0.090s} Nd5+ {-5.95/12 0.075s} 88. Rxd5+ {+7.45/17 0.069s}
Bxd5 {-5.59/18 0.15s} 89. Nf4+ {+7.48/16 0.049s} Kc7 {-5.87/17 0.096s}
90. Nxd5+ {+8.96/15 0.083s} Kb7 {-5.73/17 0.068s} 91. Kg7 {+8.79/15 0.054s}
Rc6 {-5.66/16 0.078s} 92. a8=Q+ {+9.21/16 0.077s} Kxa8 {-5.66/1 0s}
93. Bg6 {+9.37/16 0.073s} Kb7 {-5.86/16 0.096s} 94. Kxh6 {+9.47/16 0.12s}
Rc4 {-6.06/15 0.094s} 95. g5 {+11.06/14 0.060s} Ra4 {-6.43/12 0.092s}
96. Bf7 {+13.43/16 0.073s} Ra8 {-7.16/13 0.10s} 97. g6 {+15.29/17 0.083s}
Rh8+ {-9.02/14 0.18s} 98. Kg5 {+17.89/17 0.088s} Kc6 {-9.90/14 0.18s}
99. g7 {+27.50/19 0.24s} Ra8 {-10.64/14 0.12s} 100. g8=Q {+26.57/17 0.063s}
Rxg8+ {-13.96/14 0.10s}
101. Bxg8 {+28.51/19 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:10:04.828 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:46.728 Central Daylight Time"]
[Opening "French"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Be7 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.61/10 0.078s} Nb4 {-1.23/13 0.081s}
6. Bb5+ {+0.47/12 0.11s} c6 {-1.13/13 0.044s} 7. Be2 {+0.41/14 0.13s}
Nf6 {-0.73/13 0.070s} 8. e5 {+0.30/13 0.081s} Ne4 {-0.70/14 0.055s}
9. a3 {+0.33/12 0.064s} Nxc3 {-0.54/12 0.061s} 10. bxc3 {+0.18/14 0.19s}
Na6 {-0.49/14 0.12s} 11. Qd2 {+0.23/12 0.085s} O-O {-0.58/14 0.24s}
12. O-O {+0.25/13 0.18s} Nc7 {-0.48/13 0.045s} 13. Bd3 {+0.10/12 0.067s}
b6 {-0.15/13 0.048s} 14. Ng5 {-0.12/13 0.11s} Bxg5 {-0.30/14 0.056s}
15. Qxg5 {+0.29/15 0.11s} Qxg5 {-0.19/14 0.055s} 16. Bxg5 {+0.26/15 0.082s}
Ba6 {-0.34/14 0.055s} 17. a4 {+0.22/15 0.060s} Rab8 {-0.38/15 0.16s}
18. Rfb1 {+0.54/13 0.066s} Rfc8 {-0.20/13 0.081s} 19. Be3 {+0.44/13 0.061s}
Bxd3 {-0.30/14 0.062s} 20. cxd3 {+0.45/16 0.062s} Na6 {-0.44/15 0.11s}
21. Ra2 {+0.52/16 0.070s} c5 {-0.20/15 0.073s} 22. Kf1 {+0.54/16 0.11s}
cxd4 {-0.33/15 0.12s} 23. cxd4 {+0.59/15 0.19s} h5 {-0.01/14 0.17s}
24. h3 {+0.31/13 0.085s} Rb7 {+0.16/15 0.059s} 25. g4 {+0.34/14 0.074s}
hxg4 {+0.09/14 0.064s} 26. hxg4 {+0.43/16 0.077s} Nb8 {+0.03/14 0.086s}
27. f4 {+0.48/14 0.068s} Rbc7 {-0.03/14 0.089s} 28. a5 {+0.40/14 0.066s}
bxa5 {0.00/16 0.062s} 29. Rxa5 {+0.48/14 0.072s} Nc6 {+0.01/16 0.11s}
30. Ra6 {+0.43/15 0.11s} Rb8 {+0.06/16 0.063s} 31. Rc1 {+0.16/13 0.068s}
Rb6 {+0.07/15 0.054s} 32. Rxb6 {+0.23/14 0.074s} axb6 {+0.02/16 0.066s}
33. Kf2 {+0.05/15 0.11s} Kf8 {-0.05/15 0.15s} 34. f5 {+0.28/12 0.088s}
b5 {+0.05/14 0.071s} 35. Bd2 {+0.10/13 0.11s} Ke8 {+0.18/14 0.077s}
36. Ke3 {-0.07/14 0.17s} Rc8 {+0.51/14 0.13s} 37. Bb4 {-0.05/15 0.099s}
Kd7 {+0.47/14 0.096s} 38. Bd6 {-0.02/14 0.074s} Rh8 {+0.31/12 0.059s}
39. Rc5 {-0.06/15 0.083s} Rh3+ {+0.09/13 0.091s} 40. Kd2 {-0.01/15 0.092s}
Rh2+ {+0.04/15 0.17s} 41. Ke3 {-0.01/16 0.14s} b4 {+0.05/16 0.097s}
42. Rb5 {+0.01/15 0.13s} Rh3+ {+0.08/15 0.14s} 43. Kd2 {+0.02/14 0.10s}
Rh2+ {-0.03/15 0.23s} 44. Kc1 {+0.04/14 0.12s} Nd8 {0.00/14 0.22s}
45. Bxb4 {+0.26/12 0.072s} Rg2 {-0.01/14 0.046s} 46. fxe6+ {+0.05/13 0.072s}
fxe6 {+0.02/16 0.058s} 47. Bc5 {+0.05/15 0.11s} Rxg4 {-0.01/17 0.096s}
48. Kd2 {+0.18/16 0.069s} Rg2+ {-0.03/16 0.073s} 49. Kc3 {+0.19/18 0.074s}
Kc7 {-0.03/17 0.080s} 50. Bd6+ {+0.19/16 0.076s} Kd7 {-0.02/18 0.050s}
51. Rb1 {+0.06/16 0.18s} Rg4 {+0.01/18 0.055s} 52. Rb6 {+0.03/17 0.13s}
Nc6 {0.00/18 0.080s} 53. Bc5 {+0.05/18 0.10s} Kc7 {0.00/15 0.060s}
54. Rb1 {+0.07/20 0.099s} Kc8 {-0.01/18 0.15s} 55. Re1 {+0.03/19 0.064s}
Rg3 {0.00/18 0.079s} 56. Ra1 {+0.03/18 0.076s} Rg4 {-0.03/19 0.085s}
57. Rh1 {+0.03/19 0.089s} Kd7 {-0.03/18 0.062s} 58. Rf1 {+0.04/19 0.12s}
Ke8 {-0.02/19 0.071s} 59. Rf8+ {+0.03/19 0.096s} Kd7 {-0.02/1 0s}
60. Rf1 {+0.06/21 0.069s} Ke8 {0.00/21 0.29s} 61. Ra1 {+0.03/19 0.082s}
Rg2 {-0.01/21 0.17s} 62. Ra6 {+0.03/19 0.074s} Kd7 {-0.02/19 0.049s}
63. Ra8 {+0.04/21 0.099s} Rg1 {-0.01/16 0.065s} 64. Kd2 {+0.04/19 0.082s}
Rg3 {-0.02/18 0.094s} 65. Ke2 {+0.04/19 0.096s} Rg2+ {-0.02/16 0.077s}
66. Ke3 {+0.04/18 0.15s} Rg3+ {+0.03/19 0.11s} 67. Kd2 {+0.04/17 0.10s}
Kc7 {-0.02/18 0.10s} 68. Rg8 {+0.04/18 0.083s} Rg6 {-0.02/19 0.099s}
69. Ke3 {+0.04/18 0.081s} Rg5 {-0.01/18 0.069s} 70. Rf8 {+0.04/17 0.087s}
Kd7 {-0.01/19 0.11s} 71. Rf7+ {+0.04/18 0.070s} Kd8 {-0.02/18 0.050s}
72. Kd2 {+0.05/17 0.072s} Rg6 {-0.01/18 0.086s} 73. Kc3 {+0.05/18 0.075s}
Rg4 {-0.03/17 0.075s} 74. Rb7 {+0.05/20 0.12s} Rg1 {0.00/18 0.14s}
75. Kd2 {+0.03/16 0.12s} Rg3 {-0.02/18 0.092s} 76. Ke2 {+0.04/16 0.081s}
Rg2+ {-0.02/17 0.077s} 77. Kf3 {+0.04/17 0.091s} Rg1 {-0.03/17 0.082s}
78. Kf2 {+0.04/16 0.081s} Rg5 {-0.01/18 0.17s} 79. Rb6 {+0.04/18 0.082s}
Kc7 {-0.02/20 0.096s} 80. Rb1 {+0.04/19 0.075s} Rg4 {-0.02/17 0.055s}
81. Kf3 {+0.04/19 0.15s} Rg5 {-0.03/17 0.17s} 82. Kf4 {+0.05/16 0.099s}
Rg2 {-0.03/19 0.24s} 83. Rf1 {+0.04/17 0.11s} Kd8 {-0.02/20 0.16s}
84. Ke3 {+0.05/19 0.13s} Rg5 {-0.03/18 0.071s} 85. Kd2 {+0.04/18 0.086s}
Rg6 {-0.02/18 0.087s} 86. Rf8+ {+0.04/18 0.12s} Kd7 {0.00/17 0.046s}
87. Rf2 {+0.04/18 0.080s} Rg4 {-0.03/19 0.22s} 88. Ke3 {+0.04/18 0.11s}
Rg5 {+0.02/16 0.057s} 89. Rf7+ {+0.06/18 0.10s} Kd8 {-0.03/24 0.14s}
90. Rf1 {+0.04/18 0.21s} Rg3+ {-0.02/17 0.060s} 91. Ke2 {-0.01/18 0.11s}
Kd7 {0.00/17 0.060s} 92. Rf7+ {+0.04/18 0.10s} Kc8 {0.00/18 0.055s}
93. Bb6 {0.00/16 0.093s} Nb4 {+0.05/16 0.047s} 94. Kf2 {+0.01/16 0.17s}
Rg6 {+0.06/17 0.069s} 95. Ke3 {-0.05/18 0.099s} Kb8 {+0.06/18 0.049s}
96. Bc7+ {-0.05/18 0.095s} Ka7 {+0.06/27 0.084s} 97. Ba5+ {-0.02/30 0.11s}
Ka8 {+0.03/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:09:54.012 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:47.619 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.72/16 0.11s} Bg4 {-0.59/11 0.11s}
6. Be2 {+0.90/15 0.12s} O-O {-0.64/13 0.12s} 7. O-O {+0.95/15 0.16s}
Nbd7 {-0.58/13 0.12s} 8. Qc2 {+1.18/14 0.11s} c5 {-0.60/12 0.13s}
9. d5 {+1.33/13 0.080s} Nb6 {-0.60/13 0.10s} 10. a4 {+1.30/15 0.18s}
Bxf3 {-0.50/13 0.12s} 11. gxf3 {+0.67/14 0.10s} Nbd7 {-0.53/13 0.12s}
12. f4 {+1.65/13 0.089s} b6 {-0.53/14 0.11s} 13. Qd3 {+2.20/13 0.13s}
Re8 {-0.67/12 0.11s} 14. f5 {+2.52/14 0.054s} gxf5 {-0.56/13 0.11s}
15. exf5 {+2.62/16 0.12s} Qc8 {-0.85/12 0.11s} 16. Bf4 {+3.26/18 0.47s}
Ne5 {-0.89/12 0.11s} 17. Qh3 {+3.31/15 0.095s} Kh8 {-1.01/12 0.11s}
18. Kh1 {+3.79/16 0.20s} e6 {-1.20/12 0.10s} 19. Rg1 {+5.40/13 0.051s}
exd5 {-1.80/12 0.10s} 20. Rxg7 {+7.66/13 0.063s} dxc4 {-5.91/10 0.12s}
21. Rg2 {+8.41/15 0.15s} Rg8 {-4.70/12 0.11s} 22. Rxg8+ {+8.30/16 0.084s}
Nxg8 {-4.73/12 0.11s} 23. Bxe5+ {+7.99/17 0.14s} dxe5 {-5.53/13 0.10s}
24. Rg1 {+8.52/17 0.098s} Qf8 {-5.23/13 0.11s} 25. Ne4 {+8.34/18 0.080s}
f6 {-5.45/13 0.11s} 26. Bxc4 {+8.09/16 0.065s} Nh6 {-6.93/14 0.11s}
27. Be6 {+8.41/15 0.065s} Rd8 {-7.23/13 0.11s} 28. Qh4 {+10.27/17 0.19s}
Rd4 {-8.85/12 0.11s} 29. Qxh6 {+M9/31 0.10s} Rd8 {-M8/27 0.11s}
30. Rg8+ {+M7/40 0.19s} Qxg8 31. Qxf6+ {+M5/67 0.19s} Qg7
32. Qxd8+ {+M3/128 0.043s} Qf8 {-M2/128 0.022s}
33. Qxf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:10:03.250 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:52.012 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.13/15 0.15s}
6. Nf3 {+0.56/14 0.12s} e5 {-0.46/15 0.17s} 7. dxe5 {+0.53/14 0.12s}
dxe5 {-0.50/14 0.081s} 8. Bg5 {+0.41/12 0.12s} Na6 {-0.09/15 0.28s}
9. Qxd8 {+0.38/12 0.12s} Rxd8 {+0.07/14 0.062s} 10. Nd5 {+0.48/13 0.11s}
Rd6 {-0.01/15 0.11s} 11. Bxf6 {+0.46/14 0.11s} Bxf6 {+0.53/16 0.10s}
12. b4 {+0.58/15 0.11s} b6 {+0.39/14 0.15s} 13. a3 {+0.29/12 0.12s}
Bg7 {+0.51/13 0.076s} 14. Be2 {+0.12/13 0.11s} Rd7 {+0.50/16 0.25s}
15. O-O {-0.27/13 0.11s} c6 {+0.62/16 0.063s} 16. Ne3 {-0.56/13 0.12s}
Nc7 {+0.79/14 0.068s} 17. Rfe1 {-0.27/13 0.10s} Ne6 {+0.99/14 0.099s}
18. a4 {-0.57/11 0.11s} Bb7 {+1.36/15 0.19s} 19. a5 {-0.24/14 0.11s}
c5 {+0.78/16 0.14s} 20. Nd5 {-0.36/14 0.11s} cxb4 {+0.85/16 0.063s}
21. axb6 {-0.17/14 0.11s} a5 {+0.98/15 0.15s} 22. Bd1 {0.00/13 0.11s}
Rd6 {+1.54/16 0.15s} 23. h4 {0.00/12 0.10s} Bf8 {+1.86/14 0.11s}
24. Nf6+ {-0.10/12 0.11s} Kg7 {+2.94/15 0.090s} 25. Nd5 {-1.72/13 0.11s}
Nc5 {+2.12/15 0.14s} 26. h5 {-1.22/12 0.11s} b3 {+4.34/13 0.11s}
27. Nxe5 {-1.76/12 0.11s} a4 {+4.22/15 0.10s} 28. Nc7 {-1.87/11 0.11s}
Rb8 {+5.64/13 0.069s} 29. Nd5 {-2.65/11 0.11s} b2 {+6.14/15 0.075s}
30. Rb1 {-3.56/11 0.10s} a3 {+5.91/15 0.13s} 31. Be2 {-3.91/11 0.11s}
Nxe4 {+7.11/13 0.070s} 32. hxg6 {-3.83/11 0.10s} hxg6 {+8.47/14 0.12s}
33. Red1 {-5.81/11 0.11s} Bxd5 {+10.58/14 0.055s} 34. cxd5 {-6.91/12 0.10s}
Nc3 {+10.19/15 0.12s} 35. Bc4 {-8.52/13 0.11s} Rbxb6 {+9.86/15 0.087s}
36. Rf1 {-7.96/14 0.10s} Rb7 {+9.74/14 0.17s} 37. Nc6 {-7.30/13 0.11s}
Rf6 {+10.91/15 0.17s} 38. f3 {-9.28/12 0.10s} Bc5+ {+12.67/14 0.15s}
39. Kh2 {-11.41/12 0.11s} Rf4 {+12.91/14 0.074s} 40. Ba2 {-11.23/13 0.099s}
Nxa2 {+14.44/13 0.056s} 41. Kg3 {-11.87/12 0.10s} Rf5 {+16.71/14 0.20s}
42. Na5 {-12.92/12 0.10s} Rb4 {+17.20/15 0.18s} 43. Nc6 {-13.80/12 0.096s}
Rb6 {+17.64/13 0.045s} 44. Rbe1 {-14.57/11 0.10s} Nc3 {+17.02/14 0.17s}
45. Ne5 {-16.73/11 0.10s} Rg5+ {+19.62/11 0.036s} 46. Kf4 {-18.11/11 0.099s}
Rxg2 {+22.99/15 0.080s} 47. Nc6 {-22.08/13 0.10s} Nxd5+ {+24.21/14 0.037s}
48. Ke5 {-22.01/12 0.10s} Rg5+ {+23.72/15 0.085s} 49. Ke4
Rxc6 {+23.93/16 0.085s} 50. Kd3 {-23.77/12 0.11s} Bb4 {+25.74/15 0.15s}
51. Kd4 {-23.87/12 0.10s} Bc3+ {+M9/24 0.16s} 52. Kd3 {-M8/22 0.10s}
Nb4+ {+M7/30 0.17s} 53. Ke3 {-M6/30 0.099s} Re6+ {+M5/39 0.13s}
54. Kf4 {-M4/128 0.088s} Bd2+ {+M3/85 0.12s} 55. Re3
Bxe3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:10:02.718 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:53.918 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Ne4 {book} 5. Nxe4 {+0.14/12 0.065s} dxe4 {-0.16/12 0.069s}
6. g3 {-0.08/12 0.040s} h6 {0.00/12 0.090s} 7. Be3 {-0.17/13 0.12s}
e5 {+0.09/13 0.15s} 8. dxe5 {-0.09/12 0.046s} Bb4+ {+0.35/13 0.073s}
9. Bd2 {0.00/14 0.12s} Qe7 {+0.47/13 0.072s} 10. Bxb4 {+0.08/12 0.12s}
Qxb4+ {+0.14/13 0.077s} 11. Qd2 {-0.21/15 0.039s} Qxc4 {+0.43/15 0.078s}
12. Qd6 {0.00/14 0.12s} Be6 {+0.87/13 0.093s} 13. e3 {0.00/16 0.12s}
Qd5 {+0.99/13 0.081s} 14. Rd1 {-0.39/14 0.12s} Qxd6 {+1.28/14 0.096s}
15. exd6 {-0.33/13 0.038s} Nd7 {+1.39/13 0.074s} 16. Rd4 {-0.33/13 0.12s}
O-O-O {+1.55/12 0.10s} 17. b3 {-0.41/11 0.12s} f5 {+1.72/13 0.13s}
18. Bc4 {-0.84/13 0.12s} Rhe8 {+1.84/12 0.078s} 19. Ne2 {-0.88/10 0.039s}
Ne5 {+2.87/15 0.10s} 20. Bxe6+ {-1.55/15 0.12s} Rxe6 {+2.45/15 0.084s}
21. Kf1 {-1.39/17 0.12s} Nf3 {+2.45/16 0.15s} 22. d7+ {-1.48/16 0.12s}
Rxd7 {+2.69/15 0.094s} 23. Rxd7 {-1.48/16 0.039s} Kxd7 {+2.51/14 0.079s}
24. Kg2 {-1.43/17 0.12s} Ke7 {+2.34/14 0.14s} 25. Rd1 {-1.32/17 0.12s}
Rd6 {+2.50/14 0.067s} 26. Rxd6 {-1.39/18 0.12s} Kxd6 {+2.48/16 0.15s}
27. h4 {-1.39/15 0.039s} a6 {+2.41/15 0.090s} 28. Kh3 {-1.42/14 0.12s}
Ne1 {+2.05/13 0.083s} 29. g4 {-1.44/14 0.12s} Nd3 {+2.41/16 0.14s}
30. Kg3 {-1.28/16 0.12s} fxg4 {+2.39/17 0.083s} 31. Kxg4 {-1.39/15 0.039s}
Ke5 {+2.47/17 0.13s} 32. Kg3 {-1.37/15 0.12s} g6 {+2.59/16 0.10s}
33. Nc3 {-1.50/15 0.12s} b5 {+2.69/16 0.068s} 34. Nd1 {-1.65/14 0.12s}
b4 {+3.76/15 0.089s} 35. f3 {-1.89/13 0.041s} exf3 {+3.63/15 0.076s}
36. Kxf3 {-2.33/17 0.12s} c5 {+3.74/18 0.10s} 37. Ke2 {-2.15/15 0.12s}
Ke4 {+4.03/20 0.10s} 38. Nf2+ {-2.00/15 0.12s} Nxf2 {+4.21/19 0.094s}
39. Kxf2 {-2.50/16 0.040s} a5 {+4.21/20 0.11s} 40. Ke2 {-3.02/16 0.12s}
g5 {+4.32/20 0.089s} 41. hxg5 {-3.83/16 0.12s} hxg5 {+4.95/17 0.068s}
42. Kf2 {-4.01/16 0.051s} Kd3 {+5.29/16 0.068s} 43. Kg3 {-3.91/16 0.12s}
Kxe3 {+7.42/18 0.086s} 44. Kg4 {-5.92/17 0.12s} Kd3 {+9.13/16 0.097s}
45. Kf3 {-7.39/15 0.12s} Kc2 {+10.09/16 0.095s} 46. Kg4 {-8.89/15 0.12s}
Kb2 {+12.97/15 0.087s} 47. Kf3 {-14.37/14 0.059s} Kxa2 {+15.82/17 0.15s}
48. Kg4 {-16.93/16 0.12s} Kxb3 {+18.18/17 0.072s} 49. Kf5 {-19.00/15 0.12s}
c4 {+18.61/17 0.071s}
50. Kxg5 {-20.33/15 0.038s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:10:12.018 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:53.965 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "191"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.01/11 0.068s} cxd5 {-0.09/11 0.040s}
6. Bh4 {+0.14/11 0.085s} Nxc3 {+0.03/12 0.038s} 7. bxc3 {+0.16/14 0.066s}
Nc6 {-0.17/14 0.12s} 8. e3 {+0.42/12 0.079s} g6 {-0.12/14 0.12s}
9. Bd3 {+0.51/13 0.073s} Bg7 {-0.28/13 0.039s} 10. Ne2 {+0.46/14 0.069s}
Qd6 {-0.05/14 0.12s} 11. O-O {+0.49/13 0.084s} O-O {-0.37/13 0.12s}
12. h3 {+0.45/13 0.090s} e5 {+0.18/13 0.12s} 13. Bg3 {+0.40/13 0.20s}
Be6 {+0.35/10 0.050s} 14. Rb1 {+0.59/11 0.13s} Qe7 {+0.22/13 0.12s}
15. Qb3 {+0.37/12 0.065s} Rab8 {+0.11/15 0.12s} 16. Rfd1 {+0.55/12 0.071s}
Qc7 {+0.45/11 0.12s} 17. Qa4 {+0.70/12 0.079s} a6 {+0.04/10 0.039s}
18. dxe5 {+0.65/12 0.080s} Nxe5 {-0.19/12 0.12s} 19. Nf4 {+0.64/12 0.10s}
Rfc8 {0.00/12 0.12s} 20. Qa3 {+1.03/12 0.092s} Qc6 {-0.24/13 0.12s}
21. Qb3 {+0.48/12 0.12s} b5 {+0.04/12 0.039s} 22. Be2 {+0.21/13 0.071s}
Qxc3 {+0.04/13 0.12s} 23. Qxc3 {+0.37/12 0.067s} Rxc3 {-0.69/14 0.12s}
24. Nxd5 {+0.20/13 0.098s} Rc2 {+0.59/12 0.039s} 25. Bf1 {+0.13/14 0.076s}
Bxd5 {-0.25/14 0.12s} 26. Rxd5 {+0.45/16 0.092s} Re8 {0.00/15 0.12s}
27. a4 {+0.59/17 0.091s} bxa4 {-0.16/15 0.12s} 28. Ra5 {+0.51/17 0.081s}
Nc4 {-0.60/12 0.044s} 29. Rxa4 {+0.46/16 0.085s} Nd2 {+0.08/16 0.12s}
30. Rd1 {+0.63/15 0.097s} Nxf1 {-0.32/14 0.12s} 31. Kxf1 {+0.61/17 0.11s}
Ra8 {-0.23/14 0.12s} 32. Rd7 {+0.64/15 0.20s} Rb2 {-0.05/10 0.048s}
33. Rc4 {+1.28/14 0.068s} Bf6 {-0.90/12 0.12s} 34. Rcc7 {+1.40/14 0.078s}
Rb1+ {-1.00/15 0.12s} 35. Ke2 {+1.43/17 0.099s} Bd8 {-1.06/15 0.040s}
36. Ra7 {+1.40/17 0.073s} Rxa7 {-1.08/15 0.12s} 37. Rxa7 {+1.45/18 0.13s}
Bf6 {-1.08/15 0.12s} 38. Rxa6 {+1.43/19 0.13s} Kg7 {-1.08/15 0.12s}
39. Bd6 {+1.38/16 0.068s} h5 {-1.07/13 0.040s} 40. Kf3 {+1.39/16 0.13s}
Rd1 {-1.07/13 0.12s} 41. g4 {+1.38/15 0.16s} h4 {-1.03/13 0.12s}
42. Bc5 {+1.41/14 0.069s} Rc1 {-1.13/14 0.12s} 43. Rc6 {+1.50/16 0.096s}
Rd1 {-1.13/12 0.040s} 44. Rc8 {+1.49/15 0.16s} Rg1 {-1.12/13 0.12s}
45. Kf4 {+1.61/13 0.073s} Rf1 {-1.20/12 0.12s} 46. Bf8+ {+1.47/14 0.067s}
Kh7 {-1.10/14 0.12s} 47. Kf3 {+1.47/16 0.088s} Rh1 {-1.23/14 0.039s}
48. Kg2 {+1.47/17 0.090s} Rb1 {-1.37/15 0.12s} 49. Rc6 {+1.46/15 0.071s}
Kg8 {-1.07/14 0.12s} 50. Bh6 {+1.46/16 0.090s} Bd8 {-1.55/17 0.12s}
51. Rc8 {+1.97/16 0.084s} Kh7 {-1.39/16 0.040s} 52. g5 {+1.89/18 0.098s}
Rd1 {-2.12/15 0.12s} 53. Rc4 {+1.89/18 0.11s} Ra1 {-2.10/15 0.12s}
54. Rf4 {+1.89/16 0.077s} Ra7 {-2.17/16 0.12s} 55. Kf3 {+2.04/17 0.097s}
Kg8 {-2.04/13 0.039s} 56. Rd4 {+1.94/18 0.084s} Be7 {-2.03/17 0.12s}
57. Rxh4 {+1.93/18 0.21s} Ra5 {-2.06/17 0.12s} 58. Rg4 {+1.89/19 0.080s}
Bd6 {-2.07/16 0.12s} 59. Rd4 {+2.15/17 0.097s} Ra6 {-2.07/16 0.041s}
60. Kg4 {+2.36/13 0.085s} Kh8 {-1.92/13 0.12s} 61. f4 {+2.47/13 0.073s}
Bc5 {-2.31/15 0.12s} 62. Rd7 {+2.54/14 0.083s} Ra7 {-2.31/15 0.12s}
63. Rd8+ {+2.47/18 0.10s} Kh7 {-2.32/17 0.039s} 64. Kf3 {+2.47/20 0.15s}
Re7 {-2.08/18 0.12s} 65. e4 {+2.51/16 0.13s} Rb7 {-2.07/14 0.12s}
66. f5 {+2.51/13 0.083s} Rb3+ {-2.44/10 0.12s} 67. Kg4 {+2.90/15 0.075s}
Rb7 {-2.68/11 0.056s} 68. f6 {+4.89/14 0.10s} Bb6 {-4.94/14 0.12s}
69. Re8 {+5.37/14 0.084s} Rd7 {-5.45/15 0.12s} 70. Re7 {+5.46/15 0.095s}
Rc7 {-5.54/15 0.040s} 71. Bg7 {+5.26/14 0.075s} Rc8 {-5.37/17 0.13s}
72. Rxf7 {+5.58/16 0.12s} Kg8 {-5.69/16 0.12s} 73. Re7 {+5.59/16 0.076s}
Rc2 {-6.15/13 0.12s} 74. Bh6 {+7.37/14 0.11s} Rf2 {-6.46/11 0.039s}
75. Rg7+ {+7.71/12 0.071s} Kh8 {-7.01/15 0.12s} 76. Rxg6 {+8.50/15 0.21s}
Bd4 {-7.07/13 0.12s} 77. Bg7+ {+9.15/15 0.14s} Kh7 {-7.00/12 0.12s}
78. Kh5 {+9.77/15 0.11s} Kg8 {-9.04/12 0.042s} 79. f7+ {+9.45/16 0.15s}
Kxf7 {-9.86/14 0.12s} 80. Bxd4 {+9.73/16 0.071s} Rd2 {-10.16/13 0.12s}
81. Bf6 {+10.35/14 0.080s} Rd3 {-9.26/12 0.067s} 82. Rg7+ {+11.25/14 0.082s}
Ke6 {-11.12/14 0.12s} 83. Re7+ {+12.33/17 0.20s} Kd6 {-12.56/15 0.12s}
84. h4 {+12.05/15 0.065s} Rb3 {-10.20/10 0.039s} 85. g6 {+12.91/16 0.069s}
Rb8 {-14.15/14 0.12s} 86. g7 {+14.51/18 0.19s} Kc5 {-15.83/15 0.12s}
87. Kg6 {+14.61/15 0.14s} Kc4 {-22.98/14 0.12s} 88. h5 {+17.06/13 0.10s}
Ra8 {-20.89/13 0.072s} 89. h6 {+18.26/13 0.11s} Rg8 {-29.93/12 0.12s}
90. h7 {+M21/15 0.14s} Kd3 {-42.70/12 0.061s} 91. hxg8=Q {+M13/17 0.079s}
Ke3 {-M8/18 0.12s} 92. Qc4 {+M9/18 0.067s} Kf2 {-M8/17 0.12s}
93. g8=Q {+M7/18 0.081s} Ke3 {-M6/18 0.039s} 94. Qf1 {+M5/20 0.070s}
Kd2 {-M4/119 0.12s} 95. Qd5+ {+M3/54 0.064s} Kc2 {-M2/128 0.014s}
96. Qfd1# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:10:04.938 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:55.075 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.18/11 0.12s} Nxd5 {-0.52/13 0.11s}
6. e4 {+0.42/12 0.064s} Nxc3 {-0.57/14 0.12s} 7. bxc3 {+0.34/13 0.062s}
cxd4 {-0.58/13 0.12s} 8. cxd4 {+0.39/13 0.096s} Nc6 {-0.60/13 0.12s}
9. Bc4 {+0.57/13 0.071s} b5 {-0.68/12 0.10s} 10. Be2 {+0.71/11 0.050s}
a6 {-0.91/11 0.10s} 11. a4 {+0.55/13 0.092s} b4 {-1.43/10 0.11s}
12. O-O {+0.52/14 0.13s} Bb7 {-0.59/12 0.12s} 13. d5 {+0.90/12 0.049s}
exd5 {-1.21/13 0.11s} 14. exd5 {+0.82/12 0.058s} Na5 {-0.93/14 0.11s}
15. Bb2 {+1.37/14 0.13s} Qxd5 {-0.92/12 0.12s} 16. Qb1 {+1.73/13 0.14s}
Qe6 {-1.05/10 0.11s} 17. Bb5+ {+3.67/12 0.045s} axb5 {-2.75/12 0.11s}
18. Re1 {+3.63/13 0.062s} Nb3 {-3.52/11 0.11s} 19. Qd3 {+6.01/12 0.055s}
Bxf3 {-5.68/11 0.11s} 20. Rxe6+ {+7.60/14 0.070s} fxe6 {-7.15/14 0.099s}
21. Qxf3 {+8.04/14 0.082s} Nxa1 {-7.25/14 0.11s} 22. Qxa8+ {+8.43/13 0.060s}
Kf7 {-8.32/14 0.11s} 23. Qf3+ {+8.94/14 0.076s} Kg6 {-8.65/13 0.11s}
24. axb5 {+9.95/15 0.092s} Nc2 {-9.22/13 0.11s} 25. Qe4+ {+9.72/15 0.051s}
Kf7 {-9.17/14 0.11s} 26. b6 {+10.69/14 0.056s} Be7 {-9.34/13 0.11s}
27. Qf4+ {+11.88/14 0.064s} Bf6 {-10.07/13 0.11s} 28. Bxf6 {+11.28/15 0.062s}
gxf6 {-10.75/13 0.11s} 29. Qc7+ {+11.56/14 0.075s} Kg6 {-11.13/13 0.11s}
30. Qxc2+ {+12.09/14 0.12s} Kh6 {-11.63/12 0.10s} 31. Qd2+ {+12.45/14 0.092s}
Kg6 {-12.85/12 0.11s} 32. Qd3+ {+12.81/13 0.077s} f5 {-13.12/12 0.10s}
33. Qd7 {+13.97/13 0.059s} Ra8 {-13.38/13 0.10s} 34. Qxe6+ {+16.68/15 0.078s}
Kg5 {-16.07/14 0.10s} 35. Qe5 {+17.05/16 0.098s} Kg6 {-16.56/15 0.11s}
36. b7 {+18.13/16 0.095s} Rf8 {-17.12/14 0.11s} 37. Qd6+ {+18.95/16 0.12s}
Kf7 {-17.62/15 0.11s} 38. Qxf8+ {+19.01/16 0.083s} Kxf8 {-18.22/14 0.096s}
39. b8=Q+ {+19.63/17 0.13s} Kf7 {-18.52/15 0.10s} 40. Qxb4 {+20.03/17 0.10s}
Kg7 {-18.92/15 0.10s} 41. Qe7+ {+21.96/18 0.067s} Kg8 {-20.80/14 0.10s}
42. Qe6+ {+21.96/16 0.069s} Kf8 {-30.49/15 0.10s} 43. Qxf5+ {+22.32/18 0.090s}
Ke7 {-33.44/16 0.10s} 44. Qxh7+ {+22.32/16 0.083s} Kd6 {-30.33/14 0.097s}
45. Qh5 {+22.32/17 0.12s} Kc6 {-M16/17 0.10s} 46. Qe5 {+22.32/17 0.069s}
Kd7 {-M14/19 0.10s} 47. Qe4 {+25.58/20 0.16s} Kd6 {-M20/16 0.096s}
48. h4 {+M15/18 0.082s} Kd7 {-M10/19 0.10s} 49. h5 {+M13/21 0.15s}
Kd6 {-M12/19 0.10s} 50. h6 {+M11/22 0.11s} Kc7 {-M10/20 0.10s}
51. h7 {+M9/21 0.085s} Kb6 {-M8/21 0.10s} 52. h8=Q {+M7/22 0.13s}
Kc7 {-M6/26 0.10s} 53. Qf6 {+M3/27 0.17s} Kb8 {-M4/83 0.096s}
54. Qf7 {+M3/107 0.16s} Kc8 55. Qa8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:10:08.736 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:55.451 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.48/12 0.12s} Nxd5 {-0.28/13 0.14s}
6. dxc5 {+0.39/14 0.12s} Bxc5 {-0.11/13 0.063s} 7. e4 {+0.31/14 0.11s}
Nxc3 {+0.36/13 0.049s} 8. Qxd8+ {+0.03/12 0.11s} Kxd8 {+0.36/1 0s}
9. bxc3 {+0.29/14 0.12s} Ke7 {+0.27/11 0.046s} 10. Bf4 {+0.17/15 0.12s}
b6 {+0.53/12 0.063s} 11. Be2 {-0.05/13 0.12s} Bb7 {+0.86/12 0.048s}
12. e5 {-0.08/13 0.12s} Rc8 {+0.90/12 0.064s} 13. Rd1 {-0.35/11 0.12s}
Bd5 {+1.02/12 0.11s} 14. Nh4 {-0.08/12 0.11s} Bxa2 {+2.60/13 0.083s}
15. Rd2 {-0.34/13 0.12s} Bb3 {+2.68/14 0.058s} 16. O-O {-1.13/10 0.11s}
a5 {+2.56/12 0.050s} 17. Nf3 {-1.29/12 0.11s} a4 {+2.83/13 0.091s}
18. Nd4 {-1.44/11 0.11s} Bxd4 {+2.92/12 0.070s} 19. Rxd4 {-1.56/12 0.10s}
Nc6 {+2.83/13 0.14s} 20. Rd6 {-1.89/13 0.11s} Ra5 {+2.90/12 0.054s}
21. Bg5+ {-2.11/12 0.11s} f6 {+3.38/14 0.049s} 22. Be3 {-2.37/15 0.11s}
Rxe5 {+4.04/16 0.065s} 23. Rd2 {-3.08/13 0.11s} Na5 {+4.23/15 0.071s}
24. Ba6 {-3.32/13 0.11s} Rc6 {+5.62/13 0.068s} 25. Be2 {-3.88/13 0.11s}
Bc4 {+5.45/16 0.10s} 26. Bf3 {-3.52/13 0.11s} Bd5 {+5.28/17 0.18s}
27. Be2 {-3.52/13 0.11s} Nc4 {+5.72/14 0.054s} 28. Bxc4 {-4.02/14 0.11s}
Bxc4 {+5.83/14 0.066s} 29. Ra1 {-4.19/12 0.11s} b5 {+5.73/15 0.074s}
30. h4 {-4.23/11 0.10s} Rd5 {+5.94/15 0.087s} 31. f3 {-4.44/14 0.11s}
e5 {+5.93/16 0.16s} 32. h5 {-4.43/14 0.11s} Ke6 {+6.05/16 0.091s}
33. Rxd5 {-4.60/14 0.10s} Kxd5 {+5.97/14 0.051s} 34. Bd2 {-4.87/15 0.11s}
Bb3 {+6.20/14 0.058s} 35. Kf1 {-5.26/13 0.11s} Kc4 {+6.46/15 0.070s}
36. Ke2 {-5.33/14 0.11s} Ra6 {+6.62/15 0.069s} 37. Ra3 {-5.43/14 0.10s}
Rd6 {+6.53/15 0.060s} 38. Ra1 {-5.71/13 0.10s} Bc2 {+6.45/15 0.11s}
39. g4 {-5.76/12 0.10s} Rd7 {+7.33/14 0.097s} 40. Ra3 {-5.81/12 0.11s}
Rd3 {+7.21/14 0.065s} 41. Ra1 {-6.24/14 0.10s} Kb3 {+7.37/15 0.17s}
42. h6 {-6.00/14 0.10s} gxh6 {+7.38/15 0.12s} 43. Bxh6 {-6.14/13 0.099s}
Rd7 {+7.59/14 0.087s} 44. g5 {-6.30/12 0.10s} f5 {+7.42/15 0.15s}
45. f4 {-6.17/11 0.096s} exf4 {+7.87/15 0.067s} 46. Bf8 {-6.78/14 0.098s}
Kxc3 {+7.86/16 0.070s} 47. Kf3 {-6.81/15 0.10s} b4 {+8.38/14 0.084s}
48. Kxf4 {-7.32/14 0.10s} a3 {+8.63/15 0.13s} 49. Ke5 {-7.33/13 0.10s}
f4 {+8.60/14 0.084s} 50. Ke6 {-6.69/12 0.11s} Rd3 {+8.71/13 0.067s}
51. Rh1 {-7.33/12 0.10s} Re3+ {+8.73/12 0.065s} 52. Kd6 {-7.31/13 0.10s}
f3 {+9.55/11 0.086s} 53. Rf1 {-7.66/12 0.11s} b3 {+10.80/13 0.076s}
54. Bg7+ {-9.81/11 0.10s} Kd3 {+13.45/14 0.074s} 55. Ra1 {-12.73/12 0.10s}
f2 {+14.47/14 0.080s} 56. Be5 {-16.75/12 0.10s} Re1 {+15.31/15 0.074s}
57. Rxa3 {-19.09/12 0.094s} f1=Q {+16.36/15 0.13s} 58. Ra8 {-21.73/11 0.10s}
Qf5 {+17.18/15 0.062s} 59. Re8 {-25.96/12 0.095s} Qxg5 {+18.95/16 0.083s}
60. Re6 {-28.63/11 0.095s} Rxe5 {+18.71/15 0.079s} 61. Rxe5 {-35.41/14 0.099s}
Qf4 {+20.32/15 0.10s} 62. Ke6 {-31.51/12 0.10s} Qc4+ {+20.77/14 0.10s}
63. Kd6 {-28.44/12 0.10s} b2 {+21.70/14 0.067s} 64. Rd5+ {-32.09/11 0.10s}
Ke2 {+23.99/14 0.14s} 65. Re5+ {-32.30/11 0.10s} Be4 {+25.76/13 0.060s}
66. Rh5 {-M14/10 0.10s} Qc6+ {+M11/20 0.14s} 67. Ke5 {-M12/17 0.10s}
Qd5+ {+M11/22 0.14s} 68. Kf6 {-M10/18 0.10s} Qxh5 {+M9/22 0.087s}
69. Ke6 {-M8/19 0.10s} Qe8+ {+M7/21 0.25s} 70. Kf6 {-M6/22 0.10s}
b1=Q {+M5/28 0.18s} 71. Kg7 {-M4/76 0.094s} Qg6+ {+M3/104 0.17s}
72. Kf8 {-M2/128 0.015s} Qb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:10:11.502 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:56.123 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+1.13/14 0.12s} Nxd5 {-0.65/17 0.34s}
6. O-O {+0.93/15 0.20s} Be7 {-0.65/16 0.061s} 7. d4 {+0.80/15 0.13s}
cxd4 {-0.60/14 0.054s} 8. Nxd4 {+0.79/16 0.095s} O-O {-0.33/15 0.15s}
9. Qb3 {+0.76/15 0.050s} Nc6 {-0.59/17 0.29s} 10. Nxc6 {+1.02/14 0.063s}
bxc6 {-0.60/15 0.11s} 11. e4 {+0.99/15 0.20s} Nf6 {-0.80/14 0.071s}
12. Nc3 {+0.77/15 0.38s} e5 {-0.36/15 0.16s} 13. Na4 {+0.87/17 0.26s}
Qa5 {-0.04/15 0.14s} 14. Qc2 {+1.02/15 0.041s} Rd8 {-0.49/16 0.12s}
15. Be3 {+1.01/14 0.073s} Ba6 {-0.46/17 0.096s} 16. Rfd1 {+0.83/15 0.15s}
Bb5 {-0.54/16 0.065s} 17. Rxd8+ {+1.11/14 0.058s} Qxd8 {-1.14/16 0.21s}
18. Rd1 {+1.21/16 0.13s} Qa5 {-1.46/16 0.14s} 19. Nc3 {+1.22/15 0.060s}
Ng4 {-1.18/17 0.22s} 20. Bd2 {+1.19/17 0.091s} Qb6 {-1.18/16 0.058s}
21. Be1 {+1.20/16 0.078s} Bc5 {-1.14/17 0.10s} 22. Nxb5 {+1.25/15 0.11s}
cxb5 {-1.32/16 0.068s} 23. Rd5 {+1.11/16 0.20s} Bd4 {-1.11/17 0.089s}
24. Qe2 {+0.93/17 0.20s} h5 {-1.04/16 0.058s} 25. Rxb5 {+1.01/16 0.058s}
Qe6 {-0.89/15 0.049s} 26. h3 {+1.00/17 0.13s} Nf6 {-1.38/15 0.067s}
27. Bc3 {+1.15/16 0.15s} Bxc3 {-1.28/16 0.15s} 28. bxc3 {+0.90/15 0.090s}
Rc8 {-1.10/16 0.092s} 29. Qb2 {+0.58/15 0.19s} h4 {-0.96/14 0.089s}
30. gxh4 {+1.02/14 0.064s} Nh5 {-0.31/17 0.28s} 31. c4 {+0.86/16 0.11s}
Nf4 {-1.31/16 0.19s} 32. Rxe5 {+0.95/16 0.14s} Qxc4 {-1.07/14 0.030s}
33. Bf1 {+1.19/16 0.11s} Qc6 {-1.32/17 0.18s} 34. Rg5 {+1.49/15 0.072s}
Ne6 {-1.35/16 0.099s} 35. Rg4 {+1.46/14 0.050s} Qd6 {-1.44/16 0.097s}
36. h5 {+1.42/14 0.091s} Qd8 {-1.55/15 0.14s} 37. Kg2 {+1.38/14 0.18s}
Rc5 {-1.28/12 0.026s} 38. h6 {+1.23/14 0.14s} g6 {-0.96/14 0.066s}
39. Qb3 {+0.57/14 0.12s} Qd4 {-1.41/16 0.17s} 40. Qf3 {+0.99/14 0.11s}
Rh5 {-1.20/14 0.039s} 41. Qd3 {+0.95/14 0.042s} Qf6 {-1.13/15 0.16s}
42. Qe3 {+1.14/13 0.095s} Rc5 {-0.94/15 0.069s} 43. Ba6 {+0.84/15 0.14s}
Kh7 {-1.29/17 0.15s} 44. Bb7 {+0.97/14 0.027s} a5 {-1.01/16 0.081s}
45. Bd5 {+0.69/17 0.15s} Rc3 {-1.05/16 0.033s} 46. e5 {+0.69/16 0.050s}
Rxe3 {-1.15/18 0.048s} 47. exf6 {+0.39/18 0.15s} Re5 {-1.22/18 0.051s}
48. Bb3 {+0.66/16 0.059s} Rf5 {-1.22/17 0.056s} 49. Bxe6 {+0.70/17 0.061s}
fxe6 {-1.18/19 0.061s} 50. Ra4 {+0.65/19 0.17s} Kxh6 {-1.23/19 0.062s}
51. Kg3 {+0.76/19 0.11s} g5 {-1.11/19 0.089s} 52. Re4 {+0.83/19 0.065s}
Rxf6 {-1.07/19 0.11s} 53. Re5 {+0.85/18 0.046s} a4 {-1.15/19 0.096s}
54. Re4 {+0.78/17 0.055s} e5 {-1.15/18 0.041s} 55. Rxa4 {+0.96/13 0.052s}
Rc6 {-1.07/18 0.26s} 56. Kg4 {+1.01/16 0.085s} Kg6 {-1.10/17 0.083s}
57. f3 {+0.72/18 0.23s} Rd6 {-1.20/20 0.099s} 58. Rb4 {+1.03/16 0.10s}
Ra6 {-1.27/19 0.11s} 59. a4 {+0.98/18 0.078s} Kf6 {-1.41/22 0.17s}
60. Rc4 {+0.93/15 0.055s} Ra5 {-1.31/22 0.072s} 61. Re4 {+0.91/21 0.19s}
Rc5 {-1.42/20 0.14s} 62. Rb4 {+0.90/17 0.048s} Ra5 {-1.35/20 0.060s}
63. Kg3 {+1.00/21 0.13s} Kf5 {-1.45/20 0.099s} 64. Rc4 {+1.04/22 0.13s}
Ra7 {-1.49/19 0.061s} 65. Kg2 {+1.07/19 0.043s} Ra8 {-1.57/23 0.23s}
66. Kf2 {+1.05/20 0.071s} Kf6 {-1.43/21 0.10s} 67. Ke3 {+0.97/18 0.18s}
Kf5 {-1.23/19 0.064s} 68. Kd3 {+0.94/18 0.094s} Ra5 {-1.16/16 0.063s}
69. h4 {+0.97/15 0.040s} gxh4 {-0.95/17 0.043s} 70. Rxh4 {+0.87/17 0.061s}
Ke6 {-0.94/17 0.078s} 71. Rb4 {+0.77/19 0.15s} Ra8 {-0.93/20 0.14s}
72. Kd2 {+0.77/18 0.050s} Kd5 {-0.92/19 0.081s} 73. Rb5+ {+1.20/15 0.088s}
Kc6 {-1.01/18 0.11s} 74. Rxe5 {+1.19/18 0.065s}
Rxa4 {-0.83/17 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:10:25.160 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:57.092 Central Daylight Time"]
[Opening "English"]
[PlyCount "274"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.52/16 0.20s} exd5 {-0.81/17 0.18s}
6. d4 {+0.58/15 0.048s} h6 {-0.85/16 0.21s} 7. O-O {+0.80/15 0.17s}
Be7 {-0.72/16 0.11s} 8. dxc5 {+0.81/16 0.11s} Bxc5 {-0.85/15 0.077s}
9. Nc3 {+0.83/14 0.056s} O-O {-0.72/16 0.24s} 10. a3 {+0.76/14 0.13s}
a5 {-0.67/16 0.12s} 11. Nd4 {+0.67/14 0.25s} Nc6 {-0.86/15 0.20s}
12. Be3 {+0.57/15 0.16s} Ba7 {-0.60/15 0.15s} 13. Rc1 {+0.82/15 0.13s}
Re8 {-0.61/15 0.073s} 14. Ncb5 {+0.53/16 0.24s} Bb6 {-0.55/16 0.26s}
15. Nxc6 {+1.02/15 0.055s} bxc6 {-0.49/15 0.046s} 16. Rxc6 {+0.65/15 0.090s}
Bxe3 {-0.30/15 0.046s} 17. fxe3 {+0.66/15 0.083s} Bb7 {-0.69/16 0.17s}
18. Rd6 {+0.46/16 0.34s} Qe7 {-0.07/14 0.044s} 19. Qd4 {+0.88/15 0.084s}
Rab8 {-0.17/14 0.085s} 20. Bf3 {+1.07/15 0.14s} Bc6 {-0.52/16 0.27s}
21. Rxc6 {+1.02/14 0.046s} Rxb5 {-0.39/17 0.087s} 22. Rfc1 {+0.86/15 0.085s}
Qxe3+ {-0.29/15 0.049s} 23. Qxe3 {+1.02/15 0.045s} Rxe3 {-0.38/15 0.059s}
24. Rc8+ {+0.54/17 0.27s} Kh7 {-0.45/15 0.046s} 25. R1c7 {+0.44/16 0.18s}
d4 {-0.55/15 0.26s} 26. Rd8 {+0.45/14 0.058s} d3 {-0.18/15 0.15s}
27. Rxd3 {+0.47/16 0.067s} Rxd3 {-0.19/14 0.038s} 28. exd3 {+0.40/16 0.081s}
Rxb2 {-0.23/16 0.084s} 29. Ra7 {+0.50/17 0.082s} Rd2 {-0.34/17 0.17s}
30. Rxa5 {+0.54/17 0.18s} g5 {-0.32/16 0.099s} 31. a4 {+0.63/15 0.10s}
Rxd3 {-0.54/16 0.18s} 32. Be2 {+0.73/15 0.050s} Rd2 {-0.41/16 0.041s}
33. Re5 {+0.65/16 0.18s} Ra2 {-0.42/16 0.18s} 34. a5 {+0.51/15 0.10s}
Nd7 {-0.31/14 0.052s} 35. Re7 {+0.68/16 0.10s} Nc5 {-0.27/16 0.12s}
36. a6 {+0.67/15 0.038s} Nxa6 {-0.38/16 0.079s} 37. Bc4 {+0.76/16 0.12s}
Ra1+ {-0.30/16 0.058s} 38. Kg2 {+0.60/14 0.055s} Nc5 {-0.39/15 0.058s}
39. Rc7 {+0.68/16 0.067s} Ra5 {-0.34/15 0.066s} 40. Bxf7 {+0.51/16 0.069s}
Kh8 {-0.37/15 0.14s} 41. Kf3 {+0.55/15 0.098s} Nd3 {-0.34/15 0.056s}
42. Bh5 {+0.56/14 0.064s} Rc5 {-0.37/15 0.096s} 43. Ra7 {+0.51/15 0.056s}
Ne5+ {-0.21/15 0.17s} 44. Ke3 {+0.39/15 0.14s} Nc6 {-0.21/15 0.047s}
45. Rd7 {+0.53/15 0.14s} Re5+ {-0.20/14 0.10s} 46. Kd2 {+0.36/14 0.078s}
Re6 {-0.16/16 0.22s} 47. Rb7 {+0.28/17 0.23s} Ne5 {-0.12/13 0.076s}
48. Ke2 {+0.31/15 0.16s} Kg8 {-0.07/15 0.092s} 49. Ke3 {+0.22/14 0.11s}
Nd7+ {-0.06/15 0.065s} 50. Kf2 {+0.18/14 0.050s} Rd6 {-0.07/16 0.19s}
51. Bg4 {+0.15/14 0.061s} Nf6 {-0.07/16 0.14s} 52. Bf5 {+0.11/16 0.12s}
Kf8 {-0.13/13 0.059s} 53. Ra7 {+0.06/15 0.12s} Rb6 {-0.07/15 0.12s}
54. Ke3 {+0.07/17 0.15s} Rb5 {-0.04/13 0.061s} 55. Bd3 {+0.06/16 0.11s}
Rb4 {+0.01/14 0.15s} 56. h3 {+0.06/12 0.039s} Nd5+ {-0.05/14 0.051s}
57. Kf2 {+0.12/15 0.12s} Nf6 {-0.04/14 0.056s} 58. Ra6 {+0.06/16 0.088s}
Ke7 {-0.02/13 0.048s} 59. Bg6 {+0.03/16 0.15s} Rb2+ {-0.01/14 0.11s}
60. Kf3 {+0.03/17 0.088s} Rb3+ {-0.04/14 0.056s} 61. Kg2 {-0.05/18 0.13s}
Rb2+ {-0.04/15 0.13s} 62. Kg1 {+0.06/17 0.080s} Nd7 {-0.01/16 0.086s}
63. Bf5 {+0.06/16 0.12s} Nf6 {-0.01/16 0.084s} 64. Ra3 {+0.05/16 0.092s}
Rb5 {0.00/16 0.22s} 65. Bg6 {+0.05/17 0.12s} Rb6 {-0.03/16 0.14s}
66. Bd3 {+0.05/16 0.045s} Ke6 {-0.03/14 0.069s} 67. Ra2 {+0.05/14 0.061s}
Nd7 {-0.01/14 0.083s} 68. Bc4+ {+0.06/13 0.092s} Kf6 {-0.02/14 0.086s}
69. Kf2 {+0.05/15 0.16s} Rd6 {0.00/14 0.078s} 70. Ke3 {+0.06/15 0.13s}
Nb6 {0.00/15 0.10s} 71. Bf1 {+0.05/14 0.066s} Nd5+ {-0.01/15 0.096s}
72. Kf3 {+0.06/12 0.031s} Rc6 {0.00/14 0.042s} 73. Rd2 {+0.04/16 0.17s}
Rc3+ {0.00/15 0.12s} 74. Kf2 {+0.02/17 0.090s} Ne3 {0.00/15 0.077s}
75. Bd3 {+0.02/17 0.066s} Nc4 {0.00/13 0.042s} 76. Bxc4 {+0.03/15 0.057s}
Rxc4 {0.00/15 0.063s} 77. Ra2 {+0.05/14 0.049s} Rc3 {0.00/16 0.13s}
78. Kg2 {-0.04/16 0.20s} Rb3 {0.00/17 0.062s} 79. Ra5 {0.00/14 0.11s}
Kg7 {0.00/17 0.17s} 80. Ra7+ {0.00/15 0.14s} Kg6 {0.00/17 0.079s}
81. Ra6+ {-0.01/14 0.081s} Kh7 {0.00/15 0.050s} 82. Ra2 {0.00/16 0.079s}
Rb6 {0.00/18 0.14s} 83. Ra7+ {0.00/14 0.063s} Kg6 {0.00/17 0.069s}
84. Ra4 {+0.01/17 0.13s} h5 {0.00/14 0.068s} 85. Ra3 {+0.02/14 0.075s}
Kg7 {0.00/18 0.23s} 86. Ra7+ {0.00/16 0.16s} Kh6 {-0.01/16 0.098s}
87. Ra2 {+0.01/15 0.040s} Rb1 {0.00/18 0.12s} 88. Ra6+ {0.00/15 0.074s}
Kg7 {0.00/18 0.089s} 89. Kh2 {+0.01/16 0.14s} Kh7 {0.00/17 0.089s}
90. Ra5 {0.00/17 0.13s} Kh6 {0.00/18 0.12s} 91. Ra6+ {-0.01/16 0.051s}
Kh7 {0.00/19 0.21s} 92. Ra5 {-0.02/22 0.16s} Kg6 {0.00/19 0.16s}
93. Kg2 {-0.01/17 0.13s} Rb3 {0.00/17 0.060s} 94. Ra6+ {0.00/16 0.071s}
Kh7 {0.00/19 0.035s} 95. Ra7+ {-0.01/16 0.054s} Kh6 {0.00/16 0.039s}
96. Ra8 {0.00/16 0.059s} Kg7 {-0.01/18 0.13s} 97. Kh2 {0.00/17 0.099s}
Rb2+ {-0.01/18 0.095s} 98. Kg1 {0.00/18 0.037s} Rb1+ {-0.01/18 0.13s}
99. Kf2 {0.00/19 0.12s} Kh6 {-0.01/19 0.14s} 100. Ra6+ {0.00/18 0.13s}
Kh7 {-0.01/20 0.16s} 101. Ra7+ {0.00/18 0.042s} Kg6 {0.00/18 0.040s}
102. Ra5 {0.00/19 0.18s} Rb2+ {0.00/16 0.045s} 103. Kf1 {0.00/17 0.078s}
Rb1+ {-0.01/21 0.19s} 104. Ke2 {0.00/18 0.072s} Rb3 {-0.01/18 0.071s}
105. Ra6+ {+0.01/17 0.073s} Kh7 {-0.01/19 0.16s} 106. Ra7+ {+0.01/16 0.048s}
Kh6 {-0.01/19 0.055s} 107. Kf2 {+0.01/16 0.039s} Rb6 {-0.01/20 0.12s}
108. Ra3 {0.00/19 0.13s} Rb4 {-0.01/17 0.056s} 109. Kg1 {0.00/18 0.13s}
Kg7 {0.00/17 0.089s} 110. Ra7+ {+0.01/15 0.046s} Kg6 {-0.01/18 0.091s}
111. Ra6+ {0.00/15 0.045s} Kh7 {-0.01/19 0.15s} 112. Ra2 {0.00/18 0.094s}
Rb3 {0.00/16 0.041s} 113. Kf2 {0.00/20 0.14s} Rb5 {-0.01/17 0.064s}
114. Ra7+ {0.00/18 0.085s} Kg6 {-0.01/18 0.059s} 115. Ra6+ {0.00/19 0.056s}
Kg7 {-0.02/17 0.077s} 116. Ra3 {0.00/19 0.065s} Rb4 {-0.02/19 0.23s}
117. Ra7+ {0.00/19 0.17s} Kg6 {0.00/17 0.058s} 118. Ra6+ {0.00/19 0.11s}
Kh7 {-0.02/19 0.15s} 119. Ra5 {0.00/21 0.18s} Kh6 {0.00/17 0.082s}
120. Ra2 {0.00/18 0.12s} Kg6 {-0.02/19 0.17s} 121. Ra5 {0.00/19 0.081s}
Rb2+ {+0.03/21 0.14s} 122. Kf1 {-0.01/24 0.24s} Rb1+ {-0.01/18 0.12s}
123. Ke2 {+0.05/128 0.011s} Rb3 {-0.01/19 0.11s} 124. Ra6+ {+0.07/19 0.21s}
Kg7 {-0.01/17 0.057s} 125. Ra7+ {0.00/17 0.047s} Kh6 {+0.08/18 0.13s}
126. Kf2 {+0.03/30 0.19s} Rb2+ {-0.02/16 0.030s} 127. Kg1 {0.00/18 0.041s}
Rb1+ {-0.01/18 0.044s} 128. Kh2 {-0.01/20 0.086s} Kg6 {0.00/17 0.064s}
129. Ra8 {-0.01/18 0.13s} Rb4 {0.00/16 0.072s} 130. Rg8+ {-0.01/14 0.079s}
Kf6 {0.00/16 0.050s} 131. Rh8 {0.00/16 0.18s} Rb2+ {+0.01/17 0.088s}
132. Kg1 {-0.01/16 0.036s} Kg6 {+0.02/18 0.061s} 133. Rg8+ {0.00/17 0.050s}
Kf5 {+0.01/18 0.12s} 134. g4+ {0.00/17 0.12s} hxg4 {+0.11/16 0.073s}
135. Rf8+ {0.00/18 0.066s} Ke6 {+0.14/18 0.13s} 136. hxg4 {+0.01/17 0.12s}
Rb4 {+0.15/19 0.055s} 137. Kg2 {+0.01/17 0.067s}
Rxg4+ {+0.15/20 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B14"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:10:16.550 Central Daylight Time"]
[GameStartTime "2023-05-21T03:09:57.905 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "190"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.11/11 0.036s} e6 {+0.01/12 0.12s}
6. Nf3 {+0.23/11 0.045s} Nc6 {-0.30/11 0.11s} 7. cxd5 {+0.53/13 0.12s}
Nxd5 {-0.24/13 0.12s} 8. Bd3 {+0.17/13 0.12s} Be7 {-0.27/14 0.12s}
9. O-O {+0.34/12 0.039s} O-O {-0.33/14 0.11s} 10. a3 {+0.18/14 0.12s}
a6 {-0.40/14 0.12s} 11. Nxd5 {+0.29/12 0.12s} Qxd5 {-0.28/15 0.12s}
12. Qc2 {+0.03/11 0.12s} Qh5 {-0.30/14 0.12s} 13. Be3 {+0.40/11 0.042s}
Bd7 {-0.01/14 0.12s} 14. Qb3 {+0.48/11 0.12s} b5 {0.00/14 0.12s}
15. Rac1 {+0.22/12 0.12s} Rac8 {+0.02/14 0.11s} 16. Qd1 {+0.37/14 0.12s}
Bd6 {-0.10/13 0.11s} 17. h3 {+0.26/10 0.041s} f6 {-0.32/12 0.11s}
18. Qe1 {+0.33/13 0.12s} Qd5 {-0.10/12 0.11s} 19. Bc2 {+0.04/12 0.12s}
Kh8 {+0.44/13 0.11s} 20. Qe2 {+0.12/13 0.12s} Be8 {+0.69/13 0.11s}
21. Rfd1 {-0.10/11 0.039s} Ne7 {+0.72/12 0.10s} 22. Re1 {-0.22/13 0.12s}
Bh5 {+0.52/13 0.11s} 23. Bd2 {-0.37/14 0.12s} Bxf3 {+0.41/14 0.10s}
24. Qxf3 {-0.43/16 0.12s} Qxd4 {+0.41/13 0.11s} 25. Qd3 {-0.51/13 0.039s}
Qxd3 {+0.71/15 0.11s} 26. Bxd3 {-0.54/15 0.12s} Rxc1 {+0.68/16 0.11s}
27. Rxc1 {-0.63/15 0.12s} Rd8 {+0.60/14 0.11s} 28. Ba5 {-0.54/13 0.12s}
Rd7 {+0.93/15 0.11s} 29. Be2 {-0.64/13 0.039s} Be5 {+1.00/15 0.10s}
30. Rc2 {-0.81/15 0.12s} g6 {+1.17/15 0.11s} 31. g3 {-0.84/13 0.12s}
Kg7 {+1.20/15 0.11s} 32. h4 {-0.67/14 0.12s} h5 {+1.19/14 0.10s}
33. Kg2 {-0.55/10 0.039s} Kf7 {+1.10/15 0.11s} 34. Bf3 {-0.81/12 0.12s}
Rd3 {+0.91/14 0.11s} 35. Bd2 {-0.67/14 0.12s} Rb3 {+1.14/13 0.10s}
36. Bc1 {-0.98/11 0.039s} Nf5 {+1.04/14 0.097s} 37. Bb7 {-0.92/13 0.12s}
a5 {+1.40/14 0.10s} 38. Rd2 {-0.82/15 0.12s} a4 {+1.05/14 0.11s}
39. Be4 {-0.48/14 0.12s} Nd4 {+0.71/15 0.099s} 40. Bb1 {+0.55/12 0.045s}
b4 {+0.87/13 0.10s} 41. f4 {-0.34/14 0.13s} Bxf4 {+0.77/14 0.098s}
42. gxf4 {-0.38/15 0.12s} Nf3 {+0.26/15 0.10s} 43. Re2 {-0.08/14 0.12s}
Nxh4+ {+0.78/13 0.10s} 44. Kf2 {0.00/13 0.040s} bxa3 {+0.36/13 0.10s}
45. Ba2 {0.00/15 0.12s} axb2 {+0.52/15 0.10s} 46. Bxb2 {+0.10/16 0.12s}
Rf3+ {+0.36/14 0.10s} 47. Ke1 {+0.10/15 0.12s} a3 {+0.03/13 0.10s}
48. Bc1 {+0.20/14 0.040s} Rg3 {-0.10/14 0.11s} 49. Rxe6 {+0.30/13 0.12s}
Kg7 {-0.22/13 0.10s} 50. Kd1 {+0.35/14 0.12s} Nf5 {-0.06/14 0.10s}
51. Ra6 {+0.25/14 0.12s} Rg1+ {-0.18/15 0.11s} 52. Kc2 {+0.12/14 0.039s}
Nd4+ {-0.18/15 0.10s} 53. Kd3 {+0.20/15 0.12s} Rxc1 {-0.28/16 0.10s}
54. Kxd4 {+0.08/14 0.12s} Rd1+ {-0.27/14 0.10s} 55. Ke4 {0.00/14 0.12s}
Re1+ {-0.16/16 0.10s} 56. Kf3 {+0.25/13 0.041s} Rf1+ {-0.12/14 0.10s}
57. Kg3 {+0.17/15 0.12s} Rg1+ {-0.21/14 0.10s} 58. Kf2 {+0.09/15 0.12s}
Rg4 {-0.10/16 0.10s} 59. Ra4 {+0.48/14 0.12s} Kf8 {-0.58/13 0.10s}
60. Bd5 {+1.08/11 0.039s} Rh4 {-0.98/14 0.10s} 61. Bf3 {+1.10/14 0.12s}
Rh2+ {-1.29/13 0.10s} 62. Bg2 {+1.06/16 0.12s} Rh4 {-1.43/14 0.10s}
63. Kg3 {+1.06/15 0.12s} Rg4+ {-1.28/14 0.10s} 64. Kf3 {+1.02/15 0.040s}
g5 {-1.17/15 0.10s} 65. Ra8+ {+0.89/15 0.12s} Ke7 {-1.01/16 0.10s}
66. Ra7+ {+1.02/16 0.12s} Kd6 {-1.39/14 0.10s} 67. fxg5 {+0.96/16 0.12s}
fxg5 {-1.22/15 0.096s} 68. Rxa3 {+0.87/13 0.039s} Ke5 {-1.17/15 0.10s}
69. Ra5+ {+0.75/12 0.12s} Kf6 {-1.15/16 0.10s} 70. Ra6+ {+0.74/13 0.12s}
Ke5 {-1.27/15 0.11s} 71. Rh6 {+0.85/14 0.12s} Rf4+ {-1.09/13 0.10s}
72. Ke3 {+0.79/13 0.039s} h4 {-1.07/13 0.098s} 73. Rh8 {+0.48/12 0.12s}
Rb4 {-0.63/12 0.10s} 74. Bf1 {+0.55/13 0.12s} Re4+ {-0.96/14 0.10s}
75. Kd3 {+0.51/12 0.12s} Rd4+ {-0.82/15 0.10s} 76. Kc3 {+0.60/12 0.039s}
Rf4 {-0.55/13 0.10s} 77. Be2 {+0.56/14 0.12s} Ra4 {-0.63/15 0.10s}
78. Bc4 {+0.56/10 0.12s} Kf4 {-0.65/14 0.094s} 79. Rh5 {+0.31/14 0.12s}
Kg4 {-0.11/15 0.10s} 80. Be2+ {+0.41/11 0.039s} Kf4 {-0.08/16 0.10s}
81. Kb2 {+0.17/13 0.12s} Re4 {-0.10/14 0.093s} 82. Bf1 {-0.13/14 0.12s}
Re1 {+0.18/14 0.10s} 83. Bd3 {-0.17/13 0.12s} Kg4 {+0.63/14 0.097s}
84. Bg6 {-0.51/11 0.044s} h3 {+0.39/16 0.099s} 85. Kc3 {-1.09/14 0.12s}
Re3+ {+0.21/13 0.10s} 86. Kd4 {-1.08/14 0.12s} Re6 {0.00/17 0.10s}
87. Bf7 {-1.18/16 0.043s} Re2 {0.00/20 0.10s} 88. Kd3 {-1.10/12 0.12s}
Rf2 {0.00/16 0.095s} 89. Rh7 {-1.15/16 0.12s} h2 {0.00/19 0.10s}
90. Bg8 {-1.13/16 0.12s} Kf3 {0.00/20 0.11s} 91. Bd5+ {-1.13/16 0.039s}
Kf4 {0.00/23 0.10s} 92. Rf7+ {-1.13/19 0.12s} Kg3 {0.00/25 0.10s}
93. Rh7 {-1.13/20 0.12s} Kf4 {0.00/28 0.10s} 94. Rf7+ {0.00/32 0.12s}
Kg3 {0.00/30 0.098s} 95. Rh7 {0.00/22 0.039s}
Kf4 {0.00/31 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B14"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:10:09.017 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:03.734 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.04/12 0.12s} e6 {-0.29/12 0.045s}
6. Nf3 {+0.10/13 0.12s} Nc6 {-0.30/13 0.038s} 7. a3 {+0.36/13 0.12s}
Bd6 {-0.12/14 0.12s} 8. cxd5 {+0.29/14 0.12s} exd5 {+0.03/14 0.12s}
9. Bd3 {+0.31/14 0.12s} O-O {+0.31/12 0.039s} 10. O-O {+0.10/14 0.12s}
Bg4 {-0.05/12 0.12s} 11. Nb5 {+0.40/13 0.12s} Be7 {+0.13/13 0.12s}
12. Be3 {+0.10/14 0.11s} Qb6 {+0.05/14 0.12s} 13. Nc3 {+0.10/13 0.11s}
Rfe8 {+0.03/13 0.039s} 14. Na4 {-0.11/13 0.11s} Qa5 {0.00/14 0.12s}
15. Nc3 {0.00/18 0.11s} Qb6 {0.00/17 0.12s} 16. h3 {+0.30/15 0.11s}
Bh5 {0.00/13 0.12s} 17. g4 {+0.21/13 0.11s} Bg6 {+0.27/11 0.040s}
18. g5 {+0.79/13 0.11s} Ne4 {-0.57/12 0.12s} 19. Nxd5 {+0.74/13 0.11s}
Qxb2 {-0.46/14 0.12s} 20. Bxe4 {0.00/12 0.11s} Bxe4 {-0.33/15 0.12s}
21. Nc7 {0.00/14 0.11s} Rab8 {-0.23/13 0.039s} 22. Nxe8 {0.00/14 0.11s}
Rxe8 {-0.66/13 0.12s} 23. a4 {-0.10/13 0.10s} Bb4 {-0.03/12 0.12s}
24. Rc1 {-0.30/14 0.11s} Qa2 {-0.03/13 0.038s} 25. Nh4 {0.00/11 0.10s}
Qd5 {0.00/15 0.12s} 26. Qg4 {0.00/16 0.11s} Ba3 {0.00/16 0.12s}
27. Rc3 {0.00/18 0.11s} Bb4 {0.00/19 0.12s} 28. Rcc1 {0.00/24 0.10s}
Ba3 {0.00/19 0.12s} 29. Rc3 {0.00/21 0.10s} Bb4 {0.00/19 0.038s}
30. Rcc1 {0.00/25 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:10:21.097 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:04.281 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {0.00/11 0.097s} Be7 {+0.04/15 0.29s}
6. b3 {-0.17/12 0.045s} O-O {+0.20/14 0.064s} 7. Bb2 {-0.13/13 0.15s}
e4 {-0.01/14 0.083s} 8. dxe4 {0.00/12 0.045s} Nxe4 {-0.11/16 0.24s}
9. Qc1 {+0.04/13 0.086s} Re8 {+0.43/14 0.095s} 10. c4 {+0.01/13 0.12s}
d4 {+0.37/16 0.21s} 11. Nbd2 {-0.17/13 0.096s} Nc5 {+0.30/15 0.066s}
12. b4 {+0.04/14 0.065s} Nxb4 {+0.10/15 0.070s} 13. Bxd4 {0.00/13 0.047s}
Bf8 {+0.36/14 0.062s} 14. Be3 {-0.06/12 0.12s} a5 {+0.77/15 0.16s}
15. Nd4 {-0.06/13 0.17s} Bg4 {+0.66/15 0.15s} 16. a3 {-0.15/14 0.21s}
Nba6 {+0.70/14 0.11s} 17. Rb1 {-0.04/14 0.21s} c6 {+0.57/15 0.29s}
18. N2f3 {-0.11/12 0.039s} a4 {+0.80/14 0.10s} 19. Rd1 {-0.13/13 0.085s}
Qc8 {+0.41/16 0.26s} 20. Qc2 {-0.25/12 0.043s} Ne4 {+0.44/15 0.11s}
21. Nh4 {-0.05/13 0.073s} Nac5 {+0.72/14 0.048s} 22. f3 {+0.05/14 0.040s}
Nf6 {+0.47/16 0.20s} 23. Bf4 {0.00/14 0.12s} Be6 {+1.26/14 0.13s}
24. Ndf5 {-0.04/14 0.22s} b5 {+1.70/13 0.059s} 25. Bh3 {-0.36/12 0.079s}
Qa6 {+1.70/14 0.15s} 26. e4 {-0.87/12 0.11s} Red8 {+2.06/13 0.13s}
27. Bf1 {-0.74/12 0.12s} Rxd1 {+2.32/13 0.077s} 28. Rxd1 {-1.24/13 0.17s}
Qb6 {+2.60/13 0.053s} 29. Kg2 {-1.32/13 0.18s} b4 {+3.50/15 0.086s}
30. Qb2 {-1.77/13 0.14s} b3 {+3.46/13 0.061s} 31. Nd4 {-1.35/12 0.074s}
Rd8 {+3.25/15 0.17s} 32. Be3 {-1.61/11 0.048s} Qc7 {+3.21/13 0.071s}
33. Be2 {-1.39/13 0.12s} Nfd7 {+3.23/14 0.11s} 34. Bf4 {-1.68/13 0.11s}
Qc8 {+3.29/14 0.13s} 35. Be3 {-1.57/14 0.089s} Nf6 {+3.15/14 0.077s}
36. Nhf5 {-1.73/11 0.057s} Bxf5 {+3.35/14 0.070s} 37. Nxf5 {-1.71/12 0.042s}
Rxd1 {+3.57/15 0.12s} 38. Bxd1 {-1.83/13 0.076s} Qe6 {+3.96/15 0.15s}
39. Nd4 {-1.98/13 0.093s} Qd6 {+3.20/13 0.049s} 40. Be2 {-1.84/13 0.047s}
Nfd7 {+3.63/14 0.051s} 41. Nf5 {-1.99/14 0.080s} Qb8 {+3.62/16 0.15s}
42. h4 {-2.08/14 0.22s} Ne6 {+4.03/15 0.15s} 43. Bc1 {-1.84/13 0.061s}
g6 {+2.73/15 0.12s} 44. Nh6+ {-1.79/13 0.040s} Bxh6 {-M4/1 0.001s}
45. Bxh6 {-1.64/13 0.037s} Qd6 {+3.17/15 0.097s} 46. Be3 {-2.45/12 0.062s}
c5 {+3.10/14 0.067s} 47. h5 {-2.46/14 0.17s} gxh5 {+3.90/15 0.061s}
48. f4 {-2.74/13 0.071s} Nd4 {+3.93/15 0.082s} 49. Bd3 {-2.98/13 0.11s}
Nf3 {+3.86/16 0.14s} 50. Be2 {-3.23/13 0.066s} Ne1+ {+4.01/16 0.048s}
51. Kh2 {-3.11/14 0.093s} h4 {+4.38/15 0.082s} 52. Qc1 {-3.04/13 0.079s}
hxg3+ {+4.80/13 0.045s} 53. Kxg3 {-3.73/13 0.092s} Nc2 {+4.37/15 0.14s}
54. e5 {-3.75/13 0.14s} Qg6+ {+5.17/14 0.068s} 55. Kf2 {-3.70/14 0.051s}
Nf8 {+5.29/15 0.076s} 56. Bxc5 {-3.58/13 0.082s} Ne6 {+5.77/13 0.044s}
57. Bb6 {-4.20/13 0.13s} Qe4 {+6.58/13 0.043s} 58. Bf1 {-5.13/13 0.12s}
Nxf4 {+6.43/13 0.064s} 59. Ba7 {-5.23/11 0.054s} Ne6 {+7.11/12 0.056s}
60. Kg1 {-5.90/12 0.24s} Ncd4 {+7.43/14 0.096s} 61. Bxd4 {-5.90/12 0.10s}
Qxd4+ {+7.29/13 0.063s} 62. Kh1 {-5.79/12 0.056s} Qe4+ {+7.82/15 0.11s}
63. Bg2 {-5.83/14 0.056s} Qxe5 {+7.74/16 0.13s} 64. Bd5 {-6.24/12 0.10s}
b2 {+8.80/16 0.10s} 65. Qb1 {-6.45/14 0.12s} Qh5+ {+10.40/17 0.064s}
66. Kg1 {-6.37/12 0.038s} Qg6+ {+11.19/17 0.044s} 67. Qxg6+ {-6.65/16 0.060s}
hxg6 {+11.60/18 0.062s} 68. Be4 {-7.79/17 0.11s} Kg7 {+11.95/17 0.078s}
69. Kf2 {-8.29/15 0.081s} Kf6 {+11.81/18 0.068s} 70. Bd3 {-8.79/16 0.15s}
Ke5 {+12.22/18 0.11s} 71. Bb1 {-9.33/15 0.067s} Kd4 {+13.06/16 0.051s}
72. Ke1 {-10.19/16 0.18s} Kxc4 {+15.66/17 0.091s} 73. Kd2 {-10.32/16 0.062s}
Kb3 {+15.89/17 0.046s} 74. Bc2+ {-11.87/16 0.16s} Kxa3 {+17.50/16 0.12s}
75. Be4 {-11.78/14 0.056s} g5 {+17.82/16 0.067s} 76. Bb1 {-13.77/15 0.14s}
Kb3 {+18.24/17 0.19s} 77. Bc2+ {-15.15/14 0.17s} Ka2 {+19.59/17 0.067s}
78. Bxa4 {-15.87/15 0.21s} b1=Q {+20.61/16 0.060s} 79. Be8 {-18.66/15 0.18s}
Qb4+ {+23.41/16 0.074s} 80. Ke2 {-15.32/12 0.044s} Nf4+ {+31.30/16 0.072s}
81. Kf3 {-17.04/13 0.045s} f5 {+M13/22 0.10s} 82. Bf7+ {-M10/18 0.061s}
Kb2 {+M11/25 0.17s} 83. Bd5 {-M8/21 0.043s} Nxd5 {+M9/26 0.11s}
84. Kf2 {-M8/21 0.041s} Nf4 {+M7/28 0.27s} 85. Kg3 {-M6/24 0.037s}
Qe1+ {+M5/41 0.23s} 86. Kf3 {-M4/77 0.038s} Qe2+ {+M3/128 0.069s}
87. Kg3 {-M4/1 0s} Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:10:16.784 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:05.844 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {-0.19/14 0.12s} Be7 {-0.01/12 0.11s}
6. c4 {-0.11/14 0.12s} O-O {+0.13/13 0.062s} 7. cxd5 {-0.07/15 0.10s}
Nxd5 {+0.10/13 0.064s} 8. Nc3 {-0.09/16 0.13s} Be6 {+0.19/12 0.072s}
9. d4 {0.00/16 0.20s} exd4 {-0.21/13 0.11s} 10. Nb5 {+0.10/15 0.048s}
d3 {-0.11/14 0.11s} 11. Qxd3 {+0.54/13 0.053s} Bf6 {-0.11/13 0.047s}
12. Nfd4 {+0.77/14 0.073s} Nxd4 {-0.18/12 0.061s} 13. Nxd4 {+0.37/15 0.088s}
Bc8 {-0.23/14 0.11s} 14. Rd1 {-0.05/15 0.14s} c6 {-0.06/13 0.068s}
15. e4 {+0.49/17 0.13s} Nb4 {+0.37/14 0.085s} 16. Qc4 {+0.74/17 0.082s}
Bg4 {-0.42/15 0.14s} 17. f3 {+0.30/19 0.19s} Nc2 {-0.36/16 0.053s}
18. Qxc2 {+0.31/17 0.053s} Bxd4+ {-0.24/15 0.051s} 19. Kh1 {+0.48/15 0.048s}
Be6 {-0.12/15 0.063s} 20. Be3 {+0.34/16 0.074s} c5 {-0.06/14 0.064s}
21. f4 {+0.86/16 0.12s} Bg4 {-0.01/12 0.055s} 22. Rd2 {+1.05/16 0.13s}
Qa5 {-0.08/14 0.19s} 23. Bxd4 {+1.05/16 0.077s} cxd4 {-0.50/14 0.058s}
24. Rxd4 {+1.06/16 0.091s} Qb6 {-0.68/15 0.073s} 25. Rd2 {+1.07/15 0.049s}
Rfd8 {-0.60/17 0.19s} 26. Rxd8+ {+1.15/15 0.075s} Rxd8 {-0.65/14 0.060s}
27. h3 {+1.09/15 0.084s} Be6 {-0.78/14 0.052s} 28. b3 {+1.28/15 0.062s}
Qa5 {-0.63/16 0.14s} 29. Rd1 {+1.35/16 0.099s} Rxd1+ {-0.75/16 0.070s}
30. Qxd1 {+1.51/17 0.15s} g6 {-0.73/17 0.065s} 31. Qc2 {+1.25/19 0.27s}
b6 {-0.79/17 0.20s} 32. Kh2 {+1.39/19 0.25s} h6 {-0.69/15 0.065s}
33. Bf3 {+1.21/20 0.25s} h5 {-0.64/14 0.093s} 34. Qe2 {+1.63/15 0.12s}
Bd7 {-0.79/15 0.13s} 35. Bg2 {+1.14/16 0.10s} Be6 {-0.79/15 0.099s}
36. Qf2 {+1.20/18 0.17s} Bd7 {-0.79/15 0.13s} 37. Qc2 {+1.29/18 0.13s}
Be6 {-0.97/16 0.25s} 38. Qe2 {+1.40/16 0.079s} Bd7 {-1.02/16 0.14s}
39. f5 {+1.96/14 0.059s} h4 {-1.15/14 0.13s} 40. Qg4 {+2.36/15 0.11s}
hxg3+ {-1.33/13 0.077s} 41. Qxg3 {+1.95/16 0.10s} Qxa2 {-1.43/12 0.090s}
42. Qb8+ {+2.03/15 0.046s} Kh7 {-2.19/13 0.10s} 43. Qf8 {+2.45/17 0.17s}
Qa1 {-1.49/13 0.045s} 44. Qxf7+ {+2.11/18 0.15s} Qg7 {-1.84/15 0.068s}
45. fxg6+ {+2.00/15 0.055s} Kh6 {-1.47/13 0.044s} 46. h4 {+1.80/17 0.17s}
a5 {-1.47/13 0.052s} 47. Qf4+ {+1.83/16 0.072s} Kxg6 {-1.52/13 0.052s}
48. e5 {+1.67/17 0.18s} Be6 {-1.50/15 0.16s} 49. Be4+ {+1.79/16 0.15s}
Kh5 {-1.50/15 0.059s} 50. Bf3+ {+1.62/17 0.20s} Kg6 {-1.55/14 0.045s}
51. Bg4 {+1.72/14 0.049s} Bxg4 {-1.37/13 0.085s} 52. Qxg4+ {+4.78/13 0.053s}
Kh6 {-8.35/14 0.058s} 53. Qxg7+ {+7.25/17 0.090s} Kxg7 {-9.55/16 0.12s}
54. h5 {+7.35/18 0.046s} b5 {-9.75/17 0.082s} 55. e6 {+8.10/16 0.049s}
a4 {-8.89/17 0.10s} 56. h6+ {+8.42/15 0.056s} Kf6 {-9.99/15 0.088s}
57. h7 {+8.92/15 0.059s} Kxe6 {-10.54/15 0.096s} 58. h8=Q {+9.37/16 0.085s}
axb3 {-10.60/16 0.056s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:10:16.268 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:05.969 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Kaufmann attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. c4 {+0.73/12 0.10s} Be7 {-0.33/14 0.094s}
6. d4 {+0.85/12 0.10s} d5 {-0.49/15 0.26s} 7. Be2 {+0.66/13 0.12s}
Be6 {-0.27/15 0.18s} 8. cxd5 {+0.61/13 0.11s} Bb4+ {-0.16/15 0.14s}
9. Nfd2 {-0.03/13 0.10s} Qxd5 {+0.76/14 0.064s} 10. O-O {-0.02/13 0.051s}
Nxd2 {+0.49/15 0.099s} 11. Nxd2 {+0.25/15 0.10s} Qxd4 {+0.60/15 0.089s}
12. Qa4+ {+0.37/14 0.11s} Nc6 {+0.46/16 0.24s} 13. Nb3 {0.00/15 0.082s}
Bxb3 {+0.49/15 0.088s} 14. Qxb3 {-0.12/16 0.19s} O-O {+0.65/15 0.13s}
15. Be3 {-0.21/14 0.054s} Qf6 {+0.48/14 0.075s} 16. Rac1 {-0.26/13 0.21s}
Rfb8 {+0.41/15 0.13s} 17. Rc4 {-0.20/13 0.18s} Bd6 {+0.73/14 0.071s}
18. Re4 {-0.38/13 0.094s} a5 {+0.74/16 0.37s} 19. a4 {-0.08/14 0.10s}
Rd8 {+0.63/14 0.083s} 20. Qb5 {-0.55/11 0.065s} Qg6 {+0.58/14 0.093s}
21. Bd3 {-0.11/13 0.084s} Rf8 {-0.68/14 0.14s} 22. Rh4 {+0.77/13 0.099s}
f5 {-0.16/15 0.11s} 23. Bf4 {+0.43/13 0.070s} Rad8 {+0.06/14 0.048s}
24. Bxd6 {+0.66/13 0.064s} Rxd6 {+0.17/14 0.070s} 25. Rf4 {+0.10/13 0.082s}
Nd4 {-0.16/16 0.14s} 26. Qxa5 {+0.26/14 0.056s} Qg5 {+0.13/15 0.045s}
27. g3 {-0.07/14 0.071s} Qd8 {-0.01/16 0.10s} 28. Bc4+ {-0.07/14 0.12s}
Kh8 {-0.01/16 0.049s} 29. Qc3 {-0.46/15 0.22s} g5 {-0.27/16 0.30s}
30. Rf3 {-0.06/14 0.057s} f4 {-0.22/16 0.19s} 31. Rd3 {+0.02/14 0.058s}
Qf6 {-0.19/16 0.12s} 32. Kh1 {+0.04/14 0.065s} fxg3 {-0.20/13 0.038s}
33. hxg3 {+0.50/13 0.11s} c6 {-0.44/16 0.18s} 34. Kg2 {+0.76/13 0.095s}
h5 {-0.41/15 0.14s} 35. a5 {+0.50/14 0.11s} h4 {-0.23/14 0.066s}
36. f4 {+0.69/12 0.11s} Rdd8 {-0.47/13 0.14s} 37. Re3 {+0.85/12 0.085s}
g4 {-0.57/13 0.099s} 38. Re5 {+2.46/14 0.079s} Nf3 {-0.68/15 0.11s}
39. Rh5+ {+1.84/13 0.048s} Kg7 {-0.68/1 0s} 40. Rxf3 {+1.14/15 0.12s}
gxf3+ {-1.64/14 0.078s} 41. Qxf3 {+2.10/13 0.045s} Rh8 {-1.90/14 0.17s}
42. Qg4+ {+8.56/14 0.061s} Kf8 {-8.44/15 0.14s} 43. Rf5 {+10.14/17 0.059s}
h3+ {-9.49/15 0.11s} 44. Kf3 {+10.50/17 0.052s} Qxf5 {-9.55/16 0.040s}
45. Qxf5+ {+13.79/16 0.062s} Kg7 {-11.15/17 0.14s} 46. Qg4+ {+14.72/17 0.082s}
Kf8 {-8.39/14 0.048s} 47. Qe6 {+15.11/18 0.071s} Kg7 {-10.35/16 0.095s}
48. Qe7+ {+23.42/18 0.13s} Kh6 {-10.45/16 0.047s} 49. g4 {+M11/22 0.17s}
Rhg8 {-M10/20 0.082s} 50. g5+ {+M9/25 0.12s} Rxg5 {-M8/23 0.051s}
51. fxg5+ {+M7/30 0.16s} Kh5 {-M6/29 0.059s} 52. Bf7+ {+M5/35 0.15s}
Kh4 {-M6/1 0s} 53. Qe4+ {+M3/128 0.12s} Kxg5 {-M6/1 0s}
54. Qf4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "119.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:10:25.301 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:06.595 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.96/16 0.28s} Be7 {-0.99/14 0.11s}
6. Bd3 {+1.34/14 0.060s} d5 {-0.99/14 0.045s} 7. O-O {+1.37/16 0.15s}
Bf5 {-1.05/15 0.079s} 8. Re1 {+1.28/15 0.11s} O-O {-0.95/15 0.085s}
9. c4 {+1.17/15 0.13s} c6 {-0.99/13 0.15s} 10. Bf4 {+1.19/12 0.056s}
Bb4 {-1.36/13 0.16s} 11. Re2 {+1.29/14 0.079s} Bd6 {-1.23/14 0.18s}
12. Bxd6 {+1.32/15 0.074s} Nxd6 {-1.41/15 0.070s} 13. cxd5 {+1.19/17 0.45s}
cxd5 {-1.12/14 0.078s} 14. Nc3 {+1.38/17 0.079s} Be6 {-0.64/13 0.053s}
15. Qd2 {+1.53/18 0.19s} Nc6 {-0.96/12 0.043s} 16. Qf4 {+1.48/18 0.13s}
Nb4 {-1.01/14 0.066s} 17. Bb1 {+1.44/16 0.092s} h6 {-1.36/14 0.061s}
18. a3 {+1.06/15 0.17s} Nc6 {-0.86/13 0.042s} 19. h3 {+1.10/15 0.079s}
Rc8 {-0.98/13 0.072s} 20. Bd3 {+0.78/15 0.22s} Ne8 {-0.86/13 0.069s}
21. Rd1 {+1.15/14 0.11s} Qf6 {-0.48/13 0.048s} 22. Qg3 {+0.82/14 0.097s}
Rd8 {-0.54/13 0.052s} 23. Bb5 {+0.64/14 0.15s} Ne7 {-0.68/13 0.072s}
24. Bxe8 {+0.73/15 0.13s} Rfxe8 {-0.60/13 0.076s} 25. Rde1 {+0.64/14 0.11s}
Nc6 {-0.24/13 0.075s} 26. Nb5 {+0.87/14 0.057s} Re7 {-0.74/13 0.065s}
27. Ne5 {+0.68/16 0.095s} Bd7 {-0.63/15 0.21s} 28. Re3 {+0.81/15 0.082s}
Bf5 {-0.88/14 0.15s} 29. Nc3 {+1.01/14 0.14s} Qd6 {-0.82/14 0.21s}
30. Nxc6 {+0.66/17 0.14s} Rxe3 {-0.53/15 0.065s} 31. Rxe3 {+0.80/14 0.080s}
Qxc6 {-0.68/14 0.10s} 32. Kh2 {+0.63/15 0.13s} Be4 {-0.30/14 0.14s}
33. f3 {+0.32/15 0.11s} Bf5 {-0.83/12 0.050s} 34. Ne2 {+0.56/12 0.033s}
Re8 {-0.71/14 0.10s} 35. Rxe8+ {+0.61/14 0.075s} Qxe8 {-0.70/15 0.085s}
36. Qe5 {+0.52/18 0.15s} Bd7 {-0.47/16 0.085s} 37. Kg3 {+0.62/16 0.053s}
Bb5 {-0.60/15 0.053s} 38. Qxe8+ {+0.52/15 0.047s} Bxe8 {-0.44/16 0.065s}
39. h4 {+0.61/16 0.055s} f6 {-0.50/18 0.10s} 40. Nf4 {+0.54/18 0.16s}
Bc6 {-0.60/18 0.067s} 41. Ne6 {+0.59/14 0.037s} g5 {-0.58/18 0.27s}
42. Nd8 {+1.18/15 0.078s} Kg7 {-0.75/16 0.063s} 43. Nxc6 {+0.71/17 0.10s}
bxc6 {-0.52/15 0.064s} 44. Kg4 {+0.56/16 0.11s} gxh4 {-0.52/17 0.083s}
45. b4 {+0.67/18 0.18s} Kg6 {-0.38/16 0.082s} 46. Kf4 {+0.89/16 0.051s}
h5 {-0.97/16 0.13s} 47. a4 {+1.04/16 0.059s} f5 {-1.04/18 0.079s}
48. Ke5 {+1.33/19 0.052s} Kg5 {-0.95/18 0.048s} 49. b5 {+1.03/18 0.080s}
cxb5 {-1.29/17 0.11s} 50. axb5 {+1.34/19 0.055s} h3 {-1.11/18 0.090s}
51. gxh3 {+1.14/19 0.098s} Kh4 {-1.00/17 0.064s} 52. Kxd5 {+1.07/19 0.11s}
Kxh3 {-0.89/18 0.075s} 53. Ke6 {+1.16/19 0.092s} h4 {-1.04/16 0.057s}
54. d5 {+1.16/19 0.047s} Kg3 {-1.21/17 0.12s} 55. d6 {+1.14/19 0.11s}
h3 {-0.79/18 0.068s} 56. d7 {+1.14/17 0.087s} h2 {-0.91/18 0.065s}
57. d8=Q {+1.36/18 0.13s} h1=Q {-0.85/18 0.12s} 58. Qc7+ {+1.40/17 0.047s}
f4 {-0.76/18 0.086s} 59. Qg7+ {+1.14/18 0.077s} Kf2 {-0.72/18 0.099s}
60. Qxa7+ {+1.05/17 0.12s} Kg3 {-0.80/17 0.13s} 61. Qg7+ {+0.98/16 0.17s}
Kf2 {-0.80/17 0.13s} 62. Qb7 {+0.98/17 0.12s} Qh6+ {-0.58/13 0.049s}
63. Kf5 {+1.33/16 0.11s} Qh5+ {-0.24/12 0.057s} 64. Kxf4 {+2.93/14 0.089s}
Qh4+ {-3.19/14 0.29s} 65. Ke5 {+3.21/14 0.065s} Qh8+ {-3.31/13 0.073s}
66. Kd5 {+3.53/11 0.044s} Qh1 {-3.29/13 0.086s} 67. Qf7 {+3.87/14 0.084s}
Qa1 {-3.35/12 0.063s} 68. Kc6 {+3.85/14 0.075s} Qa4 {-4.20/13 0.17s}
69. Qf6 {+4.02/14 0.058s} Qa8+ {-4.26/15 0.15s} 70. Kc5 {+4.10/13 0.065s}
Qa5 {-4.28/16 0.18s} 71. f4 {+4.50/13 0.073s} Kf3 {-4.11/15 0.050s}
72. Qe5 {+4.04/15 0.20s} Kg4 {-4.29/15 0.059s} 73. f5 {+4.27/15 0.050s}
Kg5 {-4.30/15 0.079s} 74. Kc6 {+4.62/16 0.19s} Qa8+ {-4.54/14 0.081s}
75. Kc7 {+4.70/15 0.079s} Qa7+ {-4.97/13 0.064s} 76. Kd8 {+4.86/15 0.064s}
Qa8+ {-4.50/13 0.12s} 77. Ke7 {+5.18/17 0.19s} Qa7+ {-6.07/14 0.25s}
78. Kf8 {+5.37/16 0.11s} Qf2 {-5.73/14 0.083s} 79. Qe6 {+5.19/14 0.055s}
Qf4 {-6.57/15 0.21s} 80. b6 {+6.01/16 0.12s} Qb8+ {-6.70/15 0.19s}
81. Kf7 {+6.39/16 0.12s} Qa8 {-6.46/14 0.062s} 82. f6 {+6.65/15 0.069s}
Qg2 {-6.75/16 0.12s} 83. Kf8 {+6.87/17 0.16s} Qa8+ {-6.11/15 0.053s}
84. Kg7 {+7.36/18 0.085s} Qa1 {-8.04/15 0.14s} 85. Qd5+ {+7.26/16 0.13s}
Kh4 {-9.67/14 0.057s} 86. Qc4+ {+8.60/15 0.049s} Kh3 {-9.36/15 0.10s}
87. Qc8+ {+10.53/16 0.095s} Kh4 {-14.15/16 0.078s} 88. b7 {+13.80/18 0.10s}
Qg1+ {-15.63/16 0.10s} 89. Kf7 {+14.14/16 0.070s} Qa7 {-12.69/16 0.079s}
90. Qc7 {+15.11/17 0.079s} Qa2+ {-19.26/15 0.072s} 91. Kf8 {+15.13/15 0.053s}
Qe6 {-13.70/17 0.083s} 92. Qf4+ {+16.91/15 0.047s} Kh5 {-28.16/14 0.15s}
93. f7 {+M21/17 0.093s} Qd5 {-33.00/15 0.24s} 94. b8=Q {+M15/17 0.066s}
Qc5+ {-M18/15 0.10s} 95. Qfd6 {+M11/21 0.079s}
Qxd6+ {-M10/21 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:10:22.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:09.752 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Nc6 {book} 5. Nf3 {+0.60/12 0.11s} Bb4+ {-0.88/15 0.11s}
6. Nc3 {+0.54/13 0.12s} Bxc3+ {-0.63/17 0.25s} 7. bxc3 {+0.70/15 0.11s}
Qe7 {-1.13/16 0.082s} 8. Qd5 {+0.66/14 0.12s} f6 {-1.00/16 0.11s}
9. exf6 {+0.68/14 0.12s} Nxf6 {-0.98/15 0.070s} 10. Qd3 {+0.72/15 0.11s}
d6 {-1.17/15 0.12s} 11. g3 {+0.44/14 0.12s} O-O {-1.17/15 0.058s}
12. Bg2 {+0.49/13 0.12s} Bg4 {-1.28/16 0.34s} 13. Rb1 {+0.89/12 0.12s}
Na5 {-0.92/16 0.24s} 14. Nd4 {+1.02/12 0.11s} Rae8 {-1.01/15 0.10s}
15. Rb5 {+0.31/11 0.12s} b6 {+0.37/14 0.11s} 16. Rg5 {+0.30/11 0.10s}
h6 {+1.24/12 0.043s} 17. Rxa5 {-0.48/12 0.11s} bxa5 {+1.52/14 0.13s}
18. h3 {-0.72/13 0.11s} Bd7 {+1.58/13 0.043s} 19. O-O {-0.84/12 0.10s}
Rf7 {+1.46/14 0.18s} 20. Be3 {-0.85/11 0.11s} Ne4 {+1.79/12 0.046s}
21. g4 {-0.71/12 0.10s} a6 {+1.96/15 0.25s} 22. Nb3 {-0.79/11 0.11s}
h5 {+2.72/14 0.13s} 23. Nxa5 {-1.13/12 0.11s} hxg4 {+4.55/14 0.059s}
24. hxg4 {-1.70/13 0.099s} Bxg4 {+4.16/15 0.069s} 25. Rb1 {-1.93/11 0.11s}
Bf5 {+7.10/13 0.049s} 26. Nc6 {-4.41/12 0.10s} Qd7 {+7.85/14 0.065s}
27. c5 {-5.41/11 0.10s} Qxc6 {+9.27/13 0.043s} 28. cxd6 {-5.46/13 0.11s}
Qxd6 {+9.24/15 0.080s} 29. Qxd6 {-5.61/14 0.11s} Nxd6 {+9.25/15 0.051s}
30. Re1 {-5.59/12 0.11s} Be4 {+9.54/15 0.065s} 31. Bh3 {-6.02/13 0.11s}
Rf6 {+9.95/14 0.098s} 32. Kh2 {-5.80/12 0.098s} Kf7 {+11.36/14 0.089s}
33. Bc5 {-6.52/12 0.11s} Rh8 {+12.78/15 0.052s} 34. Bxd6 {-8.36/14 0.11s}
Rfh6 {+13.65/17 0.091s} 35. f3 {-8.76/14 0.11s} Rxh3+ {+13.76/17 0.086s}
36. Kg2 {-8.86/14 0.11s} cxd6 {+14.00/16 0.048s} 37. fxe4 {-8.93/13 0.10s}
Rh2+ {+14.24/15 0.10s} 38. Kf3 {-8.90/14 0.11s} R8h3+ {+13.94/16 0.16s}
39. Kg4 {-9.51/14 0.10s} Rxc3 {+14.62/15 0.074s} 40. Rf1+ {-9.80/14 0.11s}
Ke6 {+16.22/16 0.14s} 41. Rg1 {-10.13/15 0.10s} Rxe2 {+16.39/15 0.054s}
42. Kh5 {-10.25/13 0.10s} Rxe4 {+16.78/14 0.061s} 43. Kg6 {-10.04/15 0.098s}
Rc7 {+16.93/15 0.087s} 44. Rg3 {-10.02/13 0.11s} d5 {+17.93/14 0.11s}
45. Ra3 {-10.12/11 0.10s} Rg4+ {+19.18/15 0.050s} 46. Kh7 {-10.43/12 0.11s}
Rc6 {+19.64/15 0.057s} 47. Rf3 {-10.39/12 0.099s} Ke5 {+19.57/15 0.054s}
48. Re3+ {-10.55/12 0.10s} Kf5 {+20.10/15 0.050s} 49. Kg8 {-10.51/13 0.10s}
g5 {+20.78/15 0.12s} 50. Rd3 {-10.76/12 0.10s} d4 {+21.50/15 0.069s}
51. Rb3 {-11.35/11 0.097s} Ke4 {+22.61/15 0.089s} 52. Rb4 {-11.47/11 0.099s}
Rf4 {+23.58/15 0.052s} 53. Kg7 {-12.39/11 0.10s} g4 {+24.92/15 0.086s}
54. Rb1 {-12.95/11 0.10s} d3 {+25.54/15 0.11s} 55. Re1+ {-13.34/11 0.10s}
Kf3 {+26.14/15 0.065s} 56. Rf1+ {-13.89/12 0.098s} Ke3 {+26.44/16 0.068s}
57. Re1+ {-16.23/12 0.11s} Kd4 {+25.93/15 0.18s} 58. Re8 {-16.43/14 0.10s}
g3 {+27.79/15 0.075s} 59. Re1 {-22.16/14 0.098s} Rg4+ {+29.99/16 0.060s}
60. Kf7 {-22.98/13 0.10s} g2 {+30.59/16 0.12s} 61. Rg1 {-26.14/13 0.10s}
Rf4+ {+31.64/17 0.086s} 62. Ke8 {-25.60/12 0.10s} Rg6 {+33.03/16 0.057s}
63. a4 {-29.83/12 0.10s} Rf1 {+50.91/17 0.055s} 64. Kd8 {-43.93/13 0.098s}
Rxg1 {+M9/20 0.083s} 65. Ke8 {-M8/17 0.096s} Re1+ {+M7/25 0.29s}
66. Kd7 {-M6/25 0.10s} Rg7+ {+M5/34 0.32s} 67. Kd8 {-M4/128 0.060s}
a5 {+M3/128 0.067s} 68. Kc8 Re8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:10:21.988 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:10.033 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Nc6 {book} 5. Nf3 {+1.25/16 0.16s} Bc5 {-0.82/12 0.12s}
6. e3 {+1.60/15 0.19s} d6 {-1.22/12 0.11s} 7. exd6 {+3.79/14 0.13s}
Bxd6 {-1.18/12 0.12s} 8. Bxd6 {+4.18/15 0.070s} Qxd6 {-1.37/14 0.12s}
9. Qxd6 {+4.08/15 0.076s} cxd6 {-1.54/12 0.11s} 10. Nc3 {+3.87/16 0.16s}
O-O {-1.57/12 0.12s} 11. Rd1 {+4.69/15 0.15s} Be6 {-1.47/13 0.11s}
12. Nd4 {+4.68/15 0.15s} Nxd4 {-1.55/12 0.11s} 13. Rxd4 {+4.90/15 0.085s}
Rad8 {-1.78/12 0.11s} 14. Be2 {+5.08/13 0.063s} Nh6 {-2.17/14 0.11s}
15. g4 {+5.42/15 0.25s} f5 {-2.09/14 0.12s} 16. g5 {+5.40/16 0.083s}
Ng4 {-2.23/13 0.11s} 17. h3 {+5.28/17 0.20s} Ne5 {-1.80/13 0.11s}
18. f4 {+5.26/15 0.051s} Nc6 {-2.14/12 0.10s} 19. Rd2 {+5.36/15 0.060s}
Kf7 {-2.24/13 0.10s} 20. h4 {+5.48/17 0.13s} Rh8 {-2.04/12 0.12s}
21. h5 {+5.44/16 0.14s} h6 {-2.39/11 0.12s} 22. g6+ {+5.49/17 0.082s}
Kf6 {-2.38/13 0.10s} 23. b3 {+5.49/16 0.086s} Rd7 {-2.50/14 0.11s}
24. Kf2 {+5.57/17 0.097s} Rhd8 {-2.69/14 0.11s} 25. Rhd1 {+5.60/15 0.041s}
Ne7 {-2.84/14 0.099s} 26. e4 {+6.43/14 0.12s} Nc6 {-2.63/12 0.11s}
27. exf5 {+7.21/17 0.13s} Kxf5 {-2.86/12 0.10s} 28. Kg3 {+7.17/17 0.056s}
Kf6 {-3.88/13 0.11s} 29. Bg4 {+7.01/17 0.081s} Bxg4 {-3.89/14 0.11s}
30. Nd5+ {+7.22/16 0.061s} Kf5 {-3.70/13 0.10s} 31. Ne3+ {+7.22/17 0.13s}
Kf6 {-3.75/15 0.11s} 32. Nxg4+ {+7.17/15 0.060s} Ke7 {-4.23/13 0.10s}
33. f5 {+7.00/17 0.13s} a5 {-4.14/12 0.10s} 34. Rd5 {+7.29/16 0.15s}
Kf8 {-4.37/13 0.11s} 35. f6 {+7.59/15 0.063s} b6 {-4.60/14 0.11s}
36. a3 {+7.90/15 0.087s} Kg8 {-4.76/14 0.11s} 37. Re1 {+7.88/15 0.052s}
a4 {-4.86/12 0.11s} 38. b4 {+8.62/15 0.079s} Kf8 {-4.80/13 0.11s}
39. Re6 {+8.91/15 0.11s} Ne5 {-5.05/13 0.10s} 40. Nxe5 {+14.50/19 0.063s}
dxe5 {-7.48/15 0.10s} 41. Rxd7 {+14.79/20 0.075s} Rxd7 {-7.81/18 0.096s}
42. f7 {+16.02/19 0.092s} Rd8 {-8.21/19 0.11s} 43. Rxb6 {+16.85/23 0.34s}
Rc8 {-8.67/16 0.11s} 44. Kf3 {+23.07/21 0.24s} e4+ {-13.80/14 0.099s}
45. Ke3 {+19.51/19 0.073s} Ke7 {-17.46/16 0.10s} 46. Rb7+ {+20.94/16 0.061s}
Kf6 {-7.97/15 0.098s} 47. c5 {+21.90/17 0.053s} Kg5 {-13.93/12 0.10s}
48. Re7 {+26.07/19 0.22s} Kxh5 {-17.85/12 0.099s} 49. Re8 {+27.52/17 0.050s}
Rc6 {-22.05/13 0.10s} 50. f8=Q {+28.08/17 0.069s} Rf6 {-25.04/13 0.10s}
51. Qxg7 {+32.70/15 0.050s} Rf5 {-28.44/13 0.10s} 52. Kxe4 {+36.99/17 0.058s}
Rg5 {-23.75/11 0.11s} 53. Re5 {+55.07/18 0.056s} Kg4 {-M12/17 0.10s}
54. Qxh6 {+M13/21 0.13s} Rxe5+ {-M10/20 0.099s} 55. Kxe5 {+M9/24 0.052s}
Kf3 {-M8/22 0.095s} 56. g7 {+M7/29 0.22s} Kf2 {-M6/34 0.10s}
57. g8=Q {+M5/37 0.17s} Kf1 {-M4/112 0.096s} 58. Qh2 {+M3/39 0.27s} Ke1
59. Qgg1# {+M1/128 0.093s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:10:26.801 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:12.533 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e6 {book}
4. Nc3 {book} Bb4 {book} 5. Ne2 {+0.12/10 0.10s} Ne7 {+0.15/14 0.21s}
6. a3 {+0.24/11 0.074s} Ba5 {+0.41/13 0.073s} 7. Be3 {+0.27/12 0.089s}
O-O {+0.27/16 0.29s} 8. Qd2 {+0.11/11 0.10s} Nd7 {+0.13/15 0.18s}
9. Ng3 {-0.06/11 0.11s} f5 {+0.08/16 0.18s} 10. exf5 {+0.01/11 0.087s}
Nxf5 {+0.29/15 0.21s} 11. Nxf5 {-0.08/12 0.084s} exf5 {-0.24/16 0.22s}
12. Bd3 {+0.41/12 0.12s} Nf6 {+0.03/15 0.048s} 13. O-O {+0.31/12 0.069s}
Nh5 {+0.17/15 0.11s} 14. Rfe1 {+0.12/12 0.073s} Qd6 {+0.29/14 0.13s}
15. Bf2 {+0.20/13 0.067s} Bc7 {+0.12/15 0.12s} 16. Re5 {+0.28/13 0.082s}
Qg6 {+0.44/14 0.15s} 17. Rae1 {+0.22/12 0.19s} h6 {+0.27/14 0.096s}
18. g4 {+0.31/12 0.096s} Nf6 {+0.88/13 0.040s} 19. Re7 {+0.02/12 0.12s}
Bd6 {+0.96/14 0.082s} 20. Bg3 {-0.33/11 0.094s} Bxe7 {+1.06/14 0.083s}
21. Rxe7 {+0.02/15 0.068s} Re8 {+0.59/16 0.24s} 22. Rc7 {+0.04/15 0.11s}
Nh7 {+0.56/15 0.15s} 23. h4 {-0.26/11 0.089s} Qf6 {+1.06/14 0.046s}
24. Qf4 {-0.02/13 0.073s} Re7 {+1.33/16 0.13s} 25. Rxe7 {-0.31/13 0.087s}
Qxe7 {+1.02/16 0.082s} 26. gxf5 {-0.46/15 0.078s} Nf6 {+1.13/16 0.048s}
27. Qd6 {-0.57/14 0.11s} Qxd6 {+1.16/18 0.19s} 28. Bxd6 {-0.43/16 0.075s}
Nh5 {+1.00/16 0.14s} 29. Kf2 {-0.69/15 0.087s} b6 {+1.05/16 0.052s}
30. b3 {-0.57/13 0.067s} Kf7 {+0.71/15 0.15s} 31. Be5 {-0.60/14 0.085s}
b5 {+1.14/14 0.051s} 32. Bd6 {-0.89/14 0.13s} a5 {+1.47/13 0.067s}
33. Ne2 {-0.72/13 0.077s} b4 {+1.48/17 0.16s} 34. axb4 {-1.19/14 0.073s}
axb4 {+1.02/16 0.10s} 35. Ke3 {-1.01/17 0.083s} Ra1 {+1.52/15 0.057s}
36. Be5 {-1.17/16 0.11s} Rh1 {+1.59/15 0.13s} 37. Bd6 {-1.17/15 0.073s}
Rxh4 {+1.83/16 0.14s} 38. Bxb4 {-0.72/15 0.092s} Rh1 {+1.57/14 0.12s}
39. Ba5 {-0.63/16 0.090s} Ra1 {+1.66/13 0.051s} 40. b4 {-0.62/17 0.11s}
Ra3 {+1.90/15 0.048s} 41. Kd2 {-0.61/15 0.091s} Nf6 {+2.08/16 0.16s}
42. Nf4 {-0.93/13 0.093s} Ne8 {+1.66/15 0.052s} 43. Ng6 {-1.17/15 0.11s}
Nd6 {+2.23/14 0.036s} 44. Ne5+ {-1.46/14 0.087s} Ke8 {+1.88/15 0.091s}
45. Bc7 {-1.31/15 0.18s} Nxf5 {+1.59/17 0.14s} 46. Bb6 {-1.61/15 0.091s}
h5 {+2.13/15 0.065s} 47. Nxc6 {-1.58/15 0.16s} h4 {+2.66/15 0.058s}
48. b5 {-1.42/15 0.10s} h3 {+2.84/14 0.069s} 49. Bc7 {-1.68/15 0.11s}
Nh4 {+2.68/15 0.13s} 50. Ke2 {-1.42/13 0.10s} Bf5 {+3.17/14 0.057s}
51. Bxf5 {-2.87/15 0.10s} Nxf5 {+3.59/14 0.041s} 52. b6 {-3.65/14 0.073s}
Kd7 {+3.99/13 0.042s} 53. b7 {-3.23/15 0.069s} Nxd4+ {+4.06/16 0.079s}
54. Nxd4 {-3.66/16 0.079s} Kxc7 {+4.21/17 0.057s} 55. Kf2 {-3.99/18 0.21s}
Ra6 {+4.32/17 0.042s} 56. Kg3 {-3.83/19 0.067s} Rh6 {+4.59/18 0.061s}
57. Kh2 {-4.12/17 0.091s} Kxb7 {+4.72/17 0.059s} 58. f4 {-4.19/17 0.14s}
Kb6 {+5.00/16 0.045s} 59. f5 {-4.34/18 0.16s} Kc5 {+5.33/17 0.047s}
60. Ne6+ {-4.47/18 0.076s} Kd6 {+5.20/17 0.060s} 61. Nxg7 {-4.67/17 0.089s}
Ke5 {+6.02/16 0.049s} 62. Ne6 {-4.68/18 0.072s} Kxf5 {+6.12/17 0.060s}
63. Nc7 {-5.47/18 0.19s} d4 {+6.28/17 0.054s} 64. Nb5 {-5.74/18 0.18s}
Ke5 {+6.46/17 0.055s} 65. Na7 {-6.26/20 0.18s} Ke4 {+7.08/18 0.078s}
66. Nb5 {-6.50/16 0.11s} Rh5 {+7.48/16 0.10s} 67. c4 {-7.04/16 0.17s}
d3 {+8.61/17 0.064s} 68. Nc3+ {-8.01/17 0.16s} Kf3 {+9.54/19 0.061s}
69. Nb1 {-9.48/14 0.054s} Re5 {+12.80/18 0.11s} 70. c5 {-10.60/15 0.054s}
Kg4 {+M11/29 0.066s} 71. Nc3 {-12.58/15 0.058s} Re2+ {+M9/31 0.081s}
72. Kg1 {-M8/21 0.058s} h2+ {+M7/34 0.46s} 73. Kh1 {-M6/84 0.058s}
Kg3 {+M5/128 0.15s} 74. Nxe2+ {-M4/128 0.029s}
dxe2 {+M3/128 0.020s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:25.676 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:13.049 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e6 {book}
4. Nc3 {book} Bb4 {book} 5. Bd2 {+0.09/15 0.37s} dxe4 {-0.14/10 0.078s}
6. Nxe4 {+0.38/14 0.099s} Qb6 {-0.38/11 0.084s} 7. c4 {+0.90/16 0.41s}
Be7 {-0.26/12 0.093s} 8. Qc2 {+0.64/15 0.16s} Nf6 {-0.29/13 0.13s}
9. O-O-O {+0.49/14 0.053s} Nxe4 {-0.14/12 0.10s} 10. Qxe4 {+0.45/14 0.060s}
Nd7 {-0.09/12 0.12s} 11. Bd3 {+0.51/15 0.17s} c5 {-0.11/13 0.16s}
12. d5 {-0.74/15 0.24s} Nf6 {+0.62/13 0.13s} 13. Qe5 {-0.53/14 0.049s}
Nxd5 {+1.29/12 0.062s} 14. Re1 {-2.64/17 0.20s} Nb4 {+1.51/14 0.12s}
15. Bxb4 {-2.49/15 0.075s} Qxb4 {+1.44/14 0.060s} 16. a3 {-2.52/13 0.042s}
Bg5+ {+1.76/14 0.12s} 17. Kb1 {-2.95/14 0.095s} Qd2 {+1.67/15 0.12s}
18. Bc2 {-2.80/16 0.19s} Bf6 {+1.73/15 0.088s} 19. Ba4+ {-2.77/14 0.035s}
Bd7 {+1.74/15 0.072s} 20. Qe2 {-2.68/14 0.062s} Qxe2 {+1.94/15 0.062s}
21. Bxd7+ {-2.57/15 0.074s} Kxd7 {+2.20/15 0.062s} 22. Rxe2 {-2.52/15 0.064s}
b5 {+2.10/13 0.074s} 23. cxb5 {-2.04/16 0.16s} Rhb8 {+1.93/14 0.080s}
24. f4 {-2.09/15 0.053s} Rxb5 {+1.89/15 0.094s} 25. Nf3 {-2.07/16 0.058s}
Ke7 {+1.89/13 0.12s} 26. Ne5 {-2.00/16 0.076s} Rc8 {+1.84/12 0.066s}
27. Rc1 {-1.65/16 0.14s} Bxe5 {+1.72/12 0.079s} 28. Rxe5 {-1.52/14 0.057s}
f6 {+1.81/13 0.15s} 29. Rh5 {-1.40/14 0.046s} h6 {+1.85/13 0.069s}
30. a4 {-1.18/16 0.10s} Ra5 {+1.34/14 0.13s} 31. Rc4 {-1.28/16 0.13s}
f5 {+1.39/16 0.067s} 32. Kc2 {-1.45/16 0.11s} Rd8 {+1.39/15 0.098s}
33. b3 {-1.28/16 0.064s} Kf6 {+1.29/16 0.081s} 34. Rh3 {-1.32/17 0.058s}
Rd5 {+1.27/16 0.090s} 35. Rd3 {-1.30/17 0.084s} g5 {+1.24/15 0.11s}
36. g3 {-1.27/16 0.061s} Kg6 {+1.27/15 0.15s} 37. h3 {-1.03/16 0.22s}
Kf6 {+1.26/13 0.075s} 38. Kc3 {-1.11/15 0.12s} Ke7 {+1.34/15 0.10s}
39. g4 {-0.93/15 0.10s} Kf6 {+1.39/13 0.093s} 40. fxg5+ {-1.06/15 0.11s}
hxg5 {+1.06/14 0.087s} 41. h4 {-1.10/15 0.053s} f4 {+0.72/14 0.072s}
42. h5 {-0.81/14 0.048s} Re5 {+0.63/15 0.070s} 43. Kd2 {-0.73/17 0.084s}
Ra6 {+0.24/16 0.20s} 44. Rd7 {-0.80/16 0.064s} Rb6 {+0.33/15 0.073s}
45. Rc3 {-0.62/15 0.045s} Rd5+ {+1.22/14 0.12s} 46. Rxd5 {-0.79/16 0.067s}
exd5 {+0.97/16 0.079s} 47. Rxc5 {-0.78/17 0.099s} Ke5 {+0.77/16 0.087s}
48. a5 {-0.87/17 0.27s} Rxb3 {+0.79/12 0.073s} 49. Rc7 {-0.94/15 0.10s}
a6 {+0.69/13 0.073s} 50. Rg7 {-0.86/15 0.085s} f3 {+0.78/13 0.067s}
51. Rxg5+ {-0.58/14 0.066s} Kf4 {+0.77/13 0.082s} 52. Rxd5 {-0.39/16 0.14s}
Rb2+ {+0.93/13 0.072s} 53. Kd3 {-0.75/18 0.20s} Rh2 {+1.02/13 0.075s}
54. Rd6 {+0.21/13 0.058s} Kg3 {+0.01/14 0.10s} 55. Rxa6 {+0.41/14 0.081s}
f2 {-0.05/16 0.090s} 56. Rf6 {+0.33/14 0.12s} Rh1 {-0.04/17 0.13s}
57. g5 {+1.49/13 0.044s} Rd1+ {-0.25/14 0.095s} 58. Ke2 {+1.83/16 0.10s}
Re1+ {-0.95/15 0.11s} 59. Kd2 {+2.05/15 0.051s} f1=Q {-1.38/14 0.088s}
60. Rxf1 {+2.13/16 0.053s} Rxf1 {-2.43/16 0.21s} 61. g6 {+2.56/17 0.073s}
Rf2+ {-3.09/15 0.14s} 62. Kc3 {+3.02/18 0.14s} Rf3+ {-3.09/14 0.13s}
63. Kd4 {+2.87/17 0.086s} Rf4+ {-1.83/14 0.068s} 64. Ke5 {+3.04/17 0.082s}
Ra4 {-2.27/14 0.079s} 65. g7 {+3.44/16 0.065s}
Rxa5+ {-3.70/14 0.20s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:10:31.725 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:17.300 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.27/12 0.096s} Nc6 {-0.35/13 0.062s}
6. e3 {+0.24/13 0.058s} e6 {-0.62/14 0.083s} 7. Nf3 {+0.31/12 0.052s}
Bd6 {-0.55/15 0.11s} 8. Bxd6 {+0.34/14 0.051s} Qxd6 {-0.61/15 0.060s}
9. Bd3 {+0.26/15 0.092s} O-O {-0.49/14 0.064s} 10. O-O {+0.29/14 0.047s}
Bd7 {-0.36/14 0.18s} 11. Qd2 {+0.29/14 0.081s} Rfc8 {-0.41/13 0.062s}
12. Rfc1 {+0.33/14 0.059s} h6 {-0.55/14 0.15s} 13. h3 {+0.26/14 0.23s}
Be8 {-0.38/13 0.045s} 14. Bf1 {+0.27/15 0.23s} a6 {-0.42/13 0.048s}
15. Ne1 {+0.35/14 0.053s} Rc7 {-0.49/14 0.087s} 16. Na4 {+0.41/13 0.049s}
Rac8 {0.00/13 0.065s} 17. Nb6 {+0.22/14 0.099s} Rd8 {-0.68/13 0.068s}
18. Qc2 {+0.21/14 0.047s} Nd7 {-0.42/13 0.079s} 19. Nxd7 {+0.63/13 0.078s}
Rdxd7 {-0.67/14 0.12s} 20. Qd2 {+0.57/15 0.13s} Rd8 {-0.53/13 0.074s}
21. Nd3 {+0.48/14 0.13s} Rdc8 {-0.60/15 0.11s} 22. b3 {+0.44/13 0.10s}
b6 {-0.38/13 0.071s} 23. Be2 {+0.38/15 0.18s} a5 {-0.25/14 0.065s}
24. a3 {+0.25/14 0.091s} Ne7 {-0.17/15 0.11s} 25. b4 {+0.18/14 0.075s}
axb4 {-0.14/14 0.079s} 26. Nxb4 {+0.22/14 0.069s} Ra7 {-0.02/15 0.078s}
27. Rxc8 {+0.17/16 0.14s} Nxc8 {-0.18/15 0.047s} 28. Rc1 {+0.08/15 0.064s}
Rc7 {-0.07/16 0.10s} 29. Qb2 {+0.24/15 0.11s} Rxc1+ {-0.05/18 0.12s}
30. Qxc1 {+0.12/17 0.068s} Qb8 {-0.10/17 0.17s} 31. Na2 {+0.28/16 0.083s}
Nd6 {-0.05/17 0.095s} 32. Qb2 {+0.28/14 0.051s} Qa7 {-0.01/17 0.11s}
33. Qb4 {+0.18/16 0.066s} Nc8 {-0.04/17 0.080s} 34. f3 {+0.15/15 0.14s}
Qc7 {+0.04/16 0.094s} 35. Nc3 {+0.19/14 0.063s} Nd6 {+0.04/15 0.093s}
36. Bd3 {+0.26/15 0.12s} Qd8 {+0.03/17 0.089s} 37. Kf2 {+0.11/14 0.055s}
Nb7 {+0.03/17 0.087s} 38. Ne2 {+0.01/15 0.096s} Na5 {+0.02/17 0.053s}
39. a4 {+0.07/17 0.12s} Bc6 {+0.06/17 0.11s} 40. g3 {+0.18/17 0.20s}
Be8 {0.00/16 0.081s} 41. h4 {+0.25/16 0.049s} Qb8 {0.00/18 0.078s}
42. Nc3 {+0.16/13 0.065s} Qc7 {-0.01/16 0.069s} 43. Be2 {+0.12/16 0.070s}
Bc6 {0.00/16 0.069s} 44. h5 {+0.10/15 0.11s} Nb7 {+0.02/15 0.088s}
45. Ba6 {+0.09/17 0.054s} Nd6 {+0.02/16 0.085s} 46. Ne2 {+0.03/15 0.085s}
Ne8 {+0.01/15 0.094s} 47. Bd3 {+0.03/16 0.079s} Nf6 {+0.11/16 0.14s}
48. Nf4 {+0.12/15 0.066s} Bd7 {+0.07/15 0.12s} 49. Be2 {+0.07/16 0.11s}
Be8 {+0.03/16 0.098s} 50. g4 {+0.04/16 0.083s} Qa7 {+0.02/16 0.13s}
51. Bd1 {+0.13/16 0.050s} Nh7 {-0.02/16 0.11s} 52. Kg2 {+0.12/16 0.11s}
Qc7 {-0.02/16 0.062s} 53. Nd3 {+0.21/15 0.066s} Ng5 {-0.01/18 0.23s}
54. Qb3 {+0.04/16 0.15s} Qa7 {-0.03/16 0.071s} 55. Qc2 {+0.06/17 0.10s}
Qa5 {+0.03/15 0.051s} 56. Qc8 {+0.03/15 0.11s} Qd2+ {+0.25/16 0.055s}
57. Nf2 {-0.03/17 0.052s} Kf8 {+0.05/18 0.053s} 58. Qc7 {-0.03/18 0.071s}
Nh3 {+0.01/18 0.091s} 59. Kxh3 {+0.02/19 0.079s} Qxf2 {+0.05/19 0.097s}
60. Qd6+ {-0.04/18 0.062s} Kg8 {+0.05/1 0s} 61. Qb8 {+0.03/18 0.067s}
Qf1+ {-0.01/17 0.065s} 62. Kh2 {+0.03/18 0.054s} Qf2+ {+0.03/20 0.18s}
63. Kh1 {+0.01/22 0.18s} g5 {-0.01/17 0.13s} 64. hxg6 {+0.01/15 0.066s}
Kf8 {-0.03/14 0.056s} 65. gxf7 {0.00/16 0.11s} Qf1+ {+0.01/16 0.090s}
66. Kh2 {+0.05/1 0s} Kxf7 {-0.02/16 0.088s} 67. Qc7+ {+0.31/13 0.077s}
Kf8 {0.00/15 0.14s} 68. Qc2 {+0.07/15 0.12s} Bxa4 {-0.01/17 0.079s}
69. Qxa4 {-0.06/21 0.30s} Qf2+ {-0.04/26 0.17s} 70. Kh3 {-0.05/29 0.23s}
Qf1+ {+0.03/24 0.085s} 71. Kh2 {-0.02/23 0.26s} Qf2+ {+0.02/35 0.17s}
72. Kh3 {+0.04/32 0.23s} Qf1+ {-0.05/31 0.28s} 73. Kg3 {+0.05/21 0.059s}
Qg1+ {+0.06/27 0.15s} 74. Kh3 {-0.06/26 0.21s} Qh1+ {-0.05/28 0.15s}
75. Kg3 {-0.06/1 0s} Qg1+ {+0.02/29 0.14s} 76. Kh3 {+0.01/128 0.083s}
Qf1+ {+0.04/34 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:10:27.754 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:17.581 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.55/13 0.10s} e6 {-0.22/13 0.16s}
6. e3 {+0.78/14 0.066s} Be7 {-0.33/13 0.074s} 7. Bd3 {+0.99/14 0.073s}
Bd7 {-0.32/13 0.066s} 8. h3 {+1.13/14 0.074s} O-O {-0.40/15 0.091s}
9. Nf3 {+0.73/14 0.14s} Qb6 {-0.37/14 0.050s} 10. Qe2 {+0.70/14 0.049s}
Nc6 {-0.41/13 0.088s} 11. Rc1 {+0.53/14 0.16s} Rfc8 {-0.43/14 0.073s}
12. O-O {+0.56/14 0.048s} Be8 {-0.47/13 0.085s} 13. g4 {+0.85/13 0.051s}
Qd8 {-0.40/12 0.094s} 14. Bg3 {+0.55/12 0.11s} h6 {-0.30/12 0.071s}
15. Kh1 {+0.61/13 0.14s} Nh7 {-0.34/12 0.15s} 16. h4 {+0.52/12 0.12s}
a6 {-0.16/12 0.14s} 17. Rg1 {+0.68/12 0.073s} b5 {-0.25/11 0.051s}
18. g5 {+1.11/13 0.17s} hxg5 {+0.03/11 0.066s} 19. hxg5 {+1.41/13 0.075s}
Nxg5 {-0.01/13 0.11s} 20. Nxg5 {+1.08/13 0.057s} Bxg5 {-0.27/13 0.048s}
21. Qh5 {+0.87/13 0.093s} f5 {-0.33/14 0.12s} 22. Qh3 {+0.94/13 0.079s}
Na5 {+0.05/13 0.10s} 23. Be5 {+1.29/12 0.061s} Nc4 {-0.78/14 0.18s}
24. Bxc4 {+2.42/13 0.10s} Rxc4 {-0.40/13 0.14s} 25. Bxg7 {+1.82/13 0.061s}
Kxg7 {-1.31/14 0.048s} 26. Rxg5+ {+1.69/14 0.055s} Qxg5 {-1.50/14 0.052s}
27. Rg1 {+2.24/14 0.056s} Qxg1+ {-1.48/16 0.11s} 28. Kxg1 {+2.24/1 0s}
Bg6 {-1.32/15 0.067s} 29. Ne2 {+1.92/14 0.074s} Rg8 {-1.33/15 0.13s}
30. Nf4 {+1.57/14 0.079s} Rc1+ {-1.20/14 0.062s} 31. Kg2 {+1.75/14 0.071s}
Kf7 {-1.29/14 0.059s} 32. Kf3 {+1.89/14 0.059s} Rc2 {-1.38/15 0.21s}
33. Nd3 {+1.88/13 0.060s} Ke8 {-1.53/13 0.092s} 34. Nc5 {+1.89/12 0.058s}
e5 {-1.58/13 0.14s} 35. Nxa6 {+2.23/12 0.065s} exd4 {-1.80/12 0.097s}
36. exd4 {+2.02/14 0.14s} Kf7 {-1.84/12 0.10s} 37. Qh6 {+2.07/14 0.072s}
Rxb2 {-1.53/12 0.062s} 38. Nc7 {+2.19/13 0.088s} Rxa2 {-1.69/13 0.075s}
39. Qh4 {+1.73/14 0.20s} Ra1 {-1.68/13 0.16s} 40. Nxd5 {+1.74/13 0.093s}
Ke6 {-2.01/12 0.070s} 41. Nf6 {+1.90/15 0.29s} Ra3+ {-1.88/13 0.13s}
42. Kf4 {+2.92/12 0.066s} Rf8 {-2.13/14 0.045s} 43. d5+ {+2.73/13 0.054s}
Kf7 {-1.89/14 0.050s} 44. Kg5 {+2.68/14 0.060s} Ra6 {-2.08/13 0.062s}
45. Qd4 {+3.90/14 0.082s} Rfa8 {-4.55/11 0.18s} 46. Qe5 {+6.25/14 0.073s}
R6a7 {-6.07/11 0.064s} 47. d6 {+6.81/14 0.056s} b4 {-7.47/14 0.23s}
48. d7 {+9.35/14 0.098s} Rxd7 {-10.28/12 0.16s} 49. Nxd7 {+11.69/14 0.067s}
Ra6 {-12.27/14 0.22s} 50. Qc7 {+16.05/14 0.063s} Ke8 {-13.74/13 0.17s}
51. Ne5 {+18.62/15 0.072s} Bh5 {-17.66/14 0.15s} 52. Kxh5 {+M9/25 0.17s}
Rf6 {-M8/22 0.037s} 53. Ng6 {+M7/35 0.18s} Rxg6 {-M6/32 0.032s}
54. Kxg6 {+M5/41 0.069s} f4 {-M4/40 0.036s} 55. Kf6 {+M3/42 0.28s}
Kf8 {-M2/61 0.036s} 56. Qf7# {+M1/82 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:10:26.176 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:17.800 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.036s} c6 {-0.70/17 0.36s}
6. Qxc4 {+0.36/12 0.038s} b5 {-0.70/15 0.055s} 7. Qc2 {+0.60/12 0.12s}
Bb7 {-0.54/14 0.058s} 8. Nf3 {+0.32/14 0.12s} Nbd7 {-0.58/14 0.087s}
9. Ne5 {+0.05/11 0.051s} Be7 {-0.41/14 0.23s} 10. O-O {+0.47/12 0.12s}
Nxe5 {-0.08/15 0.12s} 11. dxe5 {+0.59/14 0.12s} Nd5 {-0.31/14 0.10s}
12. e4 {+0.69/11 0.039s} Nb4 {+0.84/15 0.083s} 13. Qe2 {+0.52/15 0.12s}
Qd3 {+1.30/14 0.057s} 14. Qxd3 {-0.20/12 0.12s} Nxd3 {+1.71/14 0.045s}
15. Nd2 {-0.60/12 0.12s} O-O {+1.70/15 0.095s} 16. Nb3 {-0.74/13 0.043s}
c5 {+1.82/15 0.061s} 17. Na5 {-0.45/13 0.12s} Rab8 {+1.84/16 0.11s}
18. a4 {-0.03/13 0.12s} a6 {+1.82/16 0.097s} 19. axb5 {-0.37/13 0.12s}
axb5 {+1.84/14 0.050s} 20. Be3 {-0.26/11 0.039s} Ba8 {+2.80/14 0.090s}
21. Nb3 {-0.71/13 0.12s} c4 {+4.31/14 0.063s} 22. Nd4 {-0.85/13 0.12s}
Nxb2 {+4.92/14 0.068s} 23. Ra5 {-1.64/12 0.12s} b4 {+6.60/14 0.082s}
24. Ra7 {-1.85/10 0.038s} Bc5 {+6.98/14 0.070s} 25. Ra5 {-2.65/13 0.12s}
Bb6 {+7.15/14 0.084s} 26. Ra6 {-2.78/14 0.12s} Rfe8 {+7.09/13 0.066s}
27. Nc2 {-2.52/14 0.12s} Bxe3 {+8.77/15 0.061s} 28. Nxe3 {-2.67/13 0.039s}
c3 {+9.14/14 0.057s} 29. Rd6 {-3.37/11 0.12s} b3 {+9.99/16 0.13s}
30. Ra1 {-3.65/11 0.12s} Rec8 {+10.32/16 0.13s} 31. Rd4 {-6.26/12 0.12s}
c2 {+12.18/18 0.050s} 32. Kf1 {-7.97/11 0.039s} c1=Q+ {+15.43/16 0.085s}
33. Rxc1 {-11.22/15 0.12s} Rxc1+ {+16.24/15 0.094s} 34. Ke2 {-11.70/15 0.12s}
Na4 {+17.76/14 0.059s} 35. Nd1 {-13.39/14 0.12s} Rxd1 {+21.69/16 0.076s}
36. Rxd1 {-15.49/13 0.11s} Nc3+ {+22.08/16 0.088s} 37. Ke1 {-18.45/12 0.038s}
Nxd1 {+26.38/19 0.26s} 38. Bf1 {-23.44/13 0.12s} Bxe4 {+26.26/18 0.17s}
39. Kxd1 {-26.08/12 0.12s} b2 {+30.68/16 0.055s} 40. Bd3 {-26.66/12 0.039s}
Bxd3 {+M11/18 0.063s} 41. Kd2 {-M10/16 0.12s} b1=Q {+M7/22 0.18s}
42. g4 {-M8/19 0.12s} Rb4 {+M5/30 0.26s} 43. Kc3 {-M4/128 0.089s}
Re4 {+M3/33 0.18s} 44. f3 {-M2/128 0.019s} Qc2# {+M1/29 0.37s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:10:35.678 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:22.113 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.91/13 0.078s} Nc6 {-0.27/11 0.079s}
6. Bxc6+ {+1.12/18 0.21s} bxc6 {-0.38/13 0.037s} 7. Qxc6+ {+1.09/17 0.080s}
Bd7 {-0.11/13 0.039s} 8. Qxc4 {+0.86/17 0.096s} Rc8 {-0.22/14 0.12s}
9. Nf3 {+0.82/17 0.098s} c5 {-0.42/15 0.12s} 10. Nc3 {+1.03/17 0.27s}
cxd4 {-0.41/16 0.12s} 11. Qxd4 {+0.80/16 0.10s} Bc5 {-0.33/14 0.040s}
12. Qf4 {+0.73/16 0.078s} O-O {0.00/14 0.12s} 13. O-O {+1.06/15 0.060s}
Qb6 {-0.30/13 0.12s} 14. Ne5 {+0.98/16 0.12s} Rfd8 {-0.35/13 0.12s}
15. Nxd7 {+0.78/16 0.16s} Rxd7 {+0.37/10 0.043s} 16. Na4 {+1.08/16 0.083s}
Qb7 {+0.06/13 0.12s} 17. Nxc5 {+1.60/14 0.059s} Rxc5 {-0.22/14 0.12s}
18. Be3 {+1.46/14 0.069s} Nd5 {-0.16/15 0.12s} 19. Qe4 {+1.53/17 0.12s}
Nxe3 {-0.27/13 0.048s} 20. Qxe3 {+1.53/16 0.085s} Rc2 {-0.31/14 0.12s}
21. Rfc1 {+0.66/19 0.27s} Qxb2 {-0.47/13 0.12s} 22. Rcb1 {+0.87/18 0.11s}
Qf6 {-0.76/12 0.043s} 23. Rb8+ {+0.92/17 0.082s} Rd8 {-0.57/15 0.13s}
24. Rab1 {+1.06/16 0.070s} Rc7 {-0.70/13 0.12s} 25. Qf3 {+1.37/16 0.17s}
Rc1+ {-0.56/14 0.12s} 26. Rxc1 {+1.16/18 0.16s} Rxb8 {-0.62/14 0.039s}
27. Qb7 {+1.36/17 0.053s} Rf8 {-0.32/15 0.12s} 28. Qxa7 {+0.90/18 0.20s}
Qb2 {-0.39/16 0.12s} 29. Re1 {+1.14/17 0.083s} Qd2 {0.00/17 0.12s}
30. Rf1 {+1.28/17 0.15s} Qxe2 {-0.08/11 0.039s} 31. a4 {+0.41/17 0.24s}
h5 {-0.31/12 0.12s} 32. Qd4 {+0.57/17 0.14s} Rc8 {-0.46/12 0.12s}
33. Ra1 {+1.18/14 0.053s} Rc4 {-0.70/13 0.12s} 34. Qd8+ {+1.16/16 0.11s}
Kh7 {-0.20/15 0.051s} 35. a5 {+1.29/18 0.055s} Rc2 {-0.08/16 0.12s}
36. Qb6 {+0.39/15 0.087s} Qe5 {0.00/15 0.12s} 37. Qb1 {+0.83/16 0.079s}
g6 {-0.10/12 0.094s} 38. Ra2 {+0.48/18 0.085s} Rxa2 {0.00/15 0.12s}
39. Qxa2 {+0.38/17 0.049s} h4 {0.00/15 0.041s} 40. gxh4 {+0.46/19 0.18s}
Qe1+ {0.00/17 0.12s} 41. Kg2 {+0.46/1 0s} Qe4+ {0.00/19 0.12s}
42. f3 {+0.54/18 0.072s} Qxh4 {0.00/17 0.039s} 43. a6 {+0.18/18 0.26s}
Qg5+ {0.00/18 0.13s} 44. Kf1 {+0.13/17 0.052s} Qc1+ {0.00/20 0.12s}
45. Ke2 {+0.35/17 0.052s} Qf4 {0.00/17 0.12s} 46. Qa5 {+0.85/14 0.054s}
Qxh2+ {0.00/13 0.039s} 47. Ke3 {+1.03/15 0.068s} Qh6+ {0.00/18 0.12s}
48. f4 {+1.28/15 0.088s} Qh3+ {+0.15/13 0.12s} 49. Kd4 {+0.86/15 0.076s}
Qh2 {0.00/14 0.12s} 50. Kc5 {+2.16/14 0.051s} Qg1+ {+0.29/10 0.038s}
51. Kc6 {+3.83/15 0.070s} Qa7 {-1.29/12 0.12s} 52. Qb6 {+4.41/16 0.090s}
Qa8+ {-2.03/11 0.12s} 53. Kd7 {+4.61/16 0.056s} Qe4 {-2.29/11 0.12s}
54. Qb7 {+5.88/15 0.061s} Qa4+ {-3.84/11 0.12s} 55. Ke7 {+7.07/17 0.058s}
Kg7 {-2.96/14 0.039s} 56. a7 {+7.71/16 0.072s} Qa3+ {-9.25/14 0.12s}
57. Kd8 {+7.92/16 0.066s} Qa5+ {-9.39/13 0.12s} 58. Kc8 {+7.94/15 0.058s}
Qc3+ {-9.54/11 0.038s} 59. Kd7 {+8.25/15 0.070s} Qd4+ {-9.86/13 0.12s}
60. Ke7 {+8.46/16 0.069s} Qc5+ {-10.82/12 0.12s} 61. Ke8 {+9.18/16 0.11s}
Qf8+ {-11.35/14 0.12s} 62. Kd7 {+9.18/1 0.001s} e5 {-11.65/12 0.040s}
63. a8=Q {+15.36/17 0.054s} Qxa8 {-13.96/14 0.12s} 64. Qxa8 {+17.10/17 0.050s}
exf4 {-14.27/14 0.12s} 65. Ke7 {+M11/23 0.18s} Kh6 {-M10/15 0.12s}
66. Kf6 {+M9/26 0.29s} Kh5 {-M8/19 0.039s} 67. Qg2 {+M7/34 0.26s}
Kh4 {-M6/51 0.12s} 68. Qf3 {+M5/47 0.23s} g5 {-M4/128 0.028s}
69. Kf5 {+M3/61 0.19s} g4 {-M2/128 0.024s} 70. Qxg4# {+M1/68 0.23s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:10:40.601 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:23.019 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "186"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.24/12 0.12s} Nxd5 {-0.41/11 0.058s}
6. dxc5 {+0.54/11 0.11s} Bxc5 {-0.09/13 0.041s} 7. e4 {+0.31/12 0.12s}
Nb4 {+0.18/13 0.050s} 8. Qxd8+ {+0.33/13 0.12s} Kxd8 {+0.18/1 0s}
9. Na3 {+0.13/13 0.12s} Ke7 {+0.76/13 0.064s} 10. Be2 {-0.04/14 0.12s}
Rd8 {+0.43/13 0.081s} 11. O-O {+0.09/13 0.11s} f6 {+0.53/15 0.16s}
12. e5 {+0.35/13 0.11s} N8c6 {+0.77/14 0.080s} 13. Bf4 {+0.23/12 0.10s}
Nd3 {+0.57/13 0.080s} 14. exf6+ {+0.16/12 0.10s} gxf6 {+1.21/12 0.043s}
15. Bxd3 {-0.07/13 0.11s} Rxd3 {+1.21/13 0.061s} 16. Nb5 {-0.38/14 0.10s}
a6 {+1.10/15 0.12s} 17. Nc7 {-0.09/13 0.10s} Ra7 {+1.03/14 0.11s}
18. Rfd1 {-0.55/11 0.11s} Rd7 {+1.90/13 0.077s} 19. Rxd7+ {-0.36/12 0.11s}
Bxd7 {+2.03/13 0.063s} 20. Re1 {-0.83/12 0.11s} Nb4 {+2.30/14 0.11s}
21. Rd1 {-0.71/13 0.10s} b5 {+2.48/13 0.060s} 22. a3 {-0.96/12 0.10s}
Nc6 {+1.22/15 0.072s} 23. Re1 {-0.23/14 0.11s} e5 {+1.33/15 0.063s}
24. Nd5+ {-0.34/14 0.11s} Ke6 {+1.27/15 0.091s} 25. Nc3 {-0.31/15 0.11s}
Rc7 {+1.23/15 0.068s} 26. Be3 {-0.37/14 0.11s} Be7 {+1.13/16 0.071s}
27. Ne4 {-0.25/12 0.10s} Nd8 {+1.45/12 0.054s} 28. b4 {-0.44/13 0.11s}
Nb7 {+1.27/13 0.095s} 29. Bb6 {-0.14/11 0.10s} Rc2 {+1.83/16 0.29s}
30. h3 {-0.85/12 0.11s} Bc6 {+2.09/13 0.080s} 31. Re3 {-1.00/13 0.11s}
Bf8 {+1.65/13 0.16s} 32. Neg5+ {-0.98/12 0.11s} Kf5 {+1.73/15 0.10s}
33. Nf7 {-0.78/12 0.11s} Rc4 {+2.14/15 0.17s} 34. Kh2 {-1.27/12 0.10s}
Ke6 {+3.46/13 0.047s} 35. N3xe5 {-2.00/13 0.11s} fxe5 {+3.47/16 0.096s}
36. Nxe5 {-2.69/14 0.11s} Bd6 {+3.58/16 0.049s} 37. f4 {-2.57/14 0.10s}
Re4 {+3.51/17 0.097s} 38. Rxe4 {-2.65/15 0.10s} Bxe4 {+3.59/16 0.080s}
39. g4 {-2.92/15 0.099s} Bxe5 {+3.36/17 0.059s} 40. fxe5 {-3.52/17 0.11s}
Kxe5 {+3.78/17 0.080s} 41. Kg3 {-3.38/17 0.11s} Kd5 {+3.69/16 0.062s}
42. Be3 {-3.72/15 0.11s} Nd6 {+3.67/16 0.10s} 43. Bc1 {-3.92/15 0.097s}
Bd3 {+3.91/17 0.058s} 44. Kf4 {-3.80/14 0.10s} Ke6 {+3.78/19 0.15s}
45. Ke3 {-3.36/16 0.11s} Bf1 {+3.63/17 0.086s} 46. h4 {-3.68/17 0.10s}
Nc4+ {+3.67/16 0.062s} 47. Kf4 {-3.58/18 0.10s} Ne5 {+4.59/15 0.067s}
48. Be3 {-3.87/15 0.11s} Be2 {+4.80/18 0.10s} 49. g5 {-4.10/15 0.10s}
Ng6+ {+4.95/18 0.10s} 50. Kg3 {-4.20/16 0.10s} Bh5 {+4.97/20 0.099s}
51. Bd4 {-4.30/17 0.10s} Ne5 {+5.10/20 0.081s} 52. Be3 {-4.40/20 0.10s}
Nc4 {+5.54/17 0.074s} 53. Bc1 {-4.67/17 0.10s} Kf5 {+5.68/17 0.062s}
54. Kh3 {-4.32/19 0.10s} Ke4 {+5.96/16 0.062s} 55. Kg2 {-4.42/21 0.10s}
Ne3+ {+5.97/16 0.088s} 56. Kg3 {-4.92/14 0.10s} Nf5+ {+6.66/16 0.10s}
57. Kf2 {-5.01/15 0.096s} Nxh4 {+6.96/15 0.060s} 58. Bb2 {-5.33/15 0.10s}
Nf3 {+7.11/15 0.086s} 59. Bf6 {-5.58/15 0.10s} Kf4 {+7.16/14 0.055s}
60. Bc3 {-5.68/15 0.098s} Nxg5 {+7.60/15 0.081s} 61. Bd2+ {-6.25/14 0.10s}
Kf5 {+7.61/16 0.060s} 62. Bc1 {-6.53/16 0.099s} Nf7 {+7.89/18 0.16s}
63. Bb2 {-6.60/14 0.10s} Ne5 {+8.58/15 0.069s} 64. Kf1 {-6.99/16 0.10s}
Nc4 {+9.39/16 0.11s} 65. Bc1 {-7.53/14 0.10s} Ke4 {+10.31/15 0.082s}
66. Kg2 {-7.80/16 0.10s} Kd4 {+10.24/15 0.067s} 67. Kg3 {-8.17/15 0.10s}
Kc3 {+10.75/16 0.10s} 68. Kf4 {-8.30/15 0.11s} Bg6 {+10.83/15 0.066s}
69. Kg5 {-8.46/15 0.10s} Kb3 {+11.86/18 0.23s} 70. Kf4 {-8.62/14 0.10s}
Nxa3 {+12.34/18 0.18s} 71. Ke5 {-9.12/14 0.10s} Nc2 {+12.43/18 0.18s}
72. Kd6 {-8.95/12 0.10s} Kxb4 {+12.87/17 0.11s} 73. Kd5 {-9.42/13 0.10s}
a5 {+13.27/17 0.057s} 74. Bd2+ {-9.82/13 0.10s} Ka4 {+13.65/16 0.089s}
75. Bg5 {-10.22/15 0.10s} b4 {+14.06/15 0.086s} 76. Kc4 {-10.86/14 0.10s}
Bf7+ {+14.18/15 0.061s} 77. Kd3 {-10.52/14 0.10s} Kb3 {+15.63/15 0.079s}
78. Ke4 {-11.67/14 0.10s} a4 {+17.17/15 0.069s} 79. Bf6 {-12.91/15 0.099s}
a3 {+20.04/17 0.078s} 80. Kd3 {-15.63/15 0.10s} a2 {+25.00/20 0.065s}
81. Ke4 {-23.11/15 0.10s} a1=Q {+27.31/19 0.061s} 82. Bxa1 {-24.07/15 0.098s}
Nxa1 {+31.80/19 0.088s} 83. Kf4 {-25.08/16 0.10s} Nc2 {+33.45/18 0.079s}
84. Kg5 {-28.18/14 0.097s} Kc3 {+34.63/18 0.10s} 85. Kh6 {-35.28/16 0.10s}
Bg6 {+37.34/19 0.098s} 86. Kg7 {-M20/19 0.10s} b3 {+39.29/19 0.073s}
87. Kh6 {-M16/18 0.10s} b2 {+M13/19 0.094s} 88. Kg5 {-M12/19 0.10s}
b1=Q {+M11/20 0.10s} 89. Kf4 {-M12/20 0.10s} Qe1 {+M7/24 0.21s}
90. Kf3 {-M8/20 0.10s} Qh4 {+M7/26 0.24s} 91. Kg2 {-M6/25 0.10s}
Be4+ {+M5/34 0.19s} 92. Kg1 {-M4/128 0.064s} Qg3+ {+M3/128 0.11s} 93. Kf1
Bd3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:10:37.132 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:23.894 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. Be2 {+0.41/13 0.17s} cxd4 {-0.12/12 0.12s}
6. exd4 {-0.26/15 0.21s} Bd6 {-0.04/13 0.12s} 7. O-O {+0.33/12 0.067s}
dxc4 {-0.14/13 0.12s} 8. Na3 {+0.39/11 0.053s} O-O {-0.23/12 0.12s}
9. Nxc4 {+0.41/13 0.086s} Be7 {-0.26/13 0.12s} 10. Nfe5 {+0.36/13 0.096s}
Nd5 {-0.42/13 0.12s} 11. Re1 {+0.49/13 0.13s} f6 {-0.16/12 0.11s}
12. Nf3 {+1.08/13 0.055s} a6 {-0.03/14 0.10s} 13. Bf1 {+1.01/13 0.099s}
b5 {0.00/12 0.11s} 14. Ncd2 {+1.15/13 0.047s} Ra7 {+0.15/14 0.11s}
15. Ne4 {+1.17/14 0.082s} Rc7 {-0.17/13 0.11s} 16. Bd2 {+1.58/13 0.049s}
f5 {-0.11/12 0.11s} 17. Nc3 {+1.52/14 0.18s} Nf6 {-0.03/13 0.10s}
18. a4 {+1.82/13 0.056s} b4 {-0.06/13 0.10s} 19. Ne2 {+0.91/11 0.041s}
a5 {+0.02/13 0.11s} 20. Qb3 {+2.22/13 0.10s} Ne4 {+0.02/13 0.10s}
21. Bf4 {+1.77/14 0.20s} Bd6 {-0.25/13 0.11s} 22. Rac1 {+1.97/13 0.069s}
Rxc1 {-0.25/13 0.10s} 23. Rxc1 {+1.90/14 0.082s} h6 {-0.45/11 0.11s}
24. Bxd6 {+1.75/14 0.18s} Qxd6 {-0.82/14 0.11s} 25. Nf4 {+1.81/13 0.039s}
Rd8 {-0.29/14 0.11s} 26. Bb5 {+2.02/14 0.13s} Kh7 {-0.70/11 0.10s}
27. g3 {+1.84/15 0.19s} g5 {-0.45/12 0.11s} 28. Ne2 {+1.58/13 0.045s}
Bb7 {-0.44/14 0.11s} 29. Ne5 {+2.02/12 0.050s} Qe7 {-0.46/12 0.11s}
30. g4 {+2.31/12 0.068s} fxg4 {-0.74/11 0.11s} 31. Qd3 {+4.67/14 0.059s}
Kg8 {-1.55/12 0.11s} 32. Ng3 {+4.27/14 0.044s} Qh7 {-2.72/13 0.11s}
33. Nxg4 {+3.48/15 0.16s} Rf8 {-2.92/14 0.11s} 34. Qe3 {+5.11/13 0.047s}
h5 {-3.26/12 0.11s} 35. Bd3 {+4.71/14 0.066s} hxg4 {-2.78/14 0.11s}
36. Nxe4 {+4.37/16 0.20s} Bxe4 {-2.93/12 0.11s} 37. Bxe4 {+4.90/15 0.045s}
Qg7 {-3.28/12 0.11s} 38. Rc5 {+5.96/14 0.068s} Rf4 {-3.49/12 0.11s}
39. Rxa5 {+6.56/15 0.097s} Nd7 {-3.85/13 0.10s} 40. Rb5 {+6.44/14 0.067s}
Qh6 {-4.14/11 0.11s} 41. Bc6 {+6.37/14 0.068s} Nf8 {-3.84/13 0.10s}
42. a5 {+7.54/13 0.066s} Qg6 {-5.35/10 0.11s} 43. a6 {+9.53/13 0.060s}
e5 {-6.31/11 0.11s} 44. Rxe5 {+9.35/14 0.054s} Kh8 {-7.53/11 0.096s}
45. Rxg5 {+12.51/15 0.074s} Qxg5 {-11.39/11 0.11s} 46. a7 {+14.34/15 0.080s}
Qf5 {-10.70/12 0.10s} 47. a8=Q {+15.79/14 0.059s} Qf6 {-13.39/12 0.10s}
48. Be4 {+17.74/14 0.053s} Kg7 {-13.18/13 0.096s} 49. Qb7+ {+16.89/16 0.091s}
Kg8 {-14.09/13 0.10s} 50. Qb8 {+21.08/16 0.060s} Rf3 {-14.50/13 0.10s}
51. Bxf3 {+23.68/16 0.059s} gxf3 {-14.71/15 0.10s} 52. Qg3+ {+23.13/15 0.051s}
Kh7 {-15.01/16 0.10s} 53. Qexf3 {+24.57/16 0.091s} Qxf3 {-15.46/15 0.095s}
54. Qxf3 {+24.65/16 0.055s} Ng6 {-15.86/17 0.10s} 55. Qb7+ {+24.44/17 0.059s}
Kh6 {-16.32/15 0.10s} 56. Qxb4 {+25.47/17 0.055s} Nf4 {-17.12/15 0.10s}
57. Qd2 {+28.40/19 0.13s} Kg5 {-18.20/15 0.10s} 58. f3 {+33.73/20 0.085s}
Kf5 {-21.02/17 0.096s} 59. Qa5+ {+34.17/19 0.056s} Kg6 {-24.69/16 0.097s}
60. Qb6+ {+33.88/20 0.17s} Kg5 {-31.58/16 0.10s} 61. Qc5+ {+34.36/20 0.12s}
Kf6 {-M22/17 0.10s} 62. Qe5+ {+34.63/18 0.063s} Kf7 {-M20/18 0.10s}
63. Qxf4+ {+34.80/19 0.11s} Ke6 {-M18/19 0.10s} 64. Qe5+ {+M15/20 0.13s}
Kd7 {-M14/20 0.10s} 65. f4 {+M13/21 0.12s} Kc6 {-M12/19 0.10s}
66. f5 {+M11/22 0.17s} Kb6 {-M10/20 0.10s} 67. f6 {+M9/24 0.19s}
Kc6 {-M8/21 0.096s} 68. f7 {+M7/26 0.17s} Kd7 {-M6/28 0.10s}
69. f8=Q {+M5/32 0.16s} Kc6 70. Qa8+ {+M3/115 0.15s} Kd7 {-M2/128 0.013s}
71. Qae8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:38.569 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:26.192 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/10 0.066s} c5 {-0.09/12 0.11s}
6. e3 {+0.11/12 0.14s} cxd4 {-0.09/14 0.10s} 7. Qxd4 {+0.24/12 0.076s}
Nc6 {-0.13/13 0.085s} 8. Bb5 {0.00/13 0.13s} a6 {-0.32/15 0.22s}
9. Bxc6+ {+0.39/14 0.12s} bxc6 {-0.09/13 0.040s} 10. Nf3 {+0.36/14 0.064s}
Be7 {-0.45/13 0.062s} 11. Ne5 {+0.23/13 0.075s} Bd7 {-0.52/14 0.083s}
12. O-O {+0.92/12 0.071s} O-O {-0.67/14 0.13s} 13. Na4 {+0.91/14 0.083s}
Qa5 {-0.55/14 0.11s} 14. Rfc1 {+0.66/12 0.066s} Rfc8 {-0.90/14 0.078s}
15. Nc5 {+0.81/13 0.082s} Be8 {-0.82/13 0.17s} 16. b4 {+0.65/14 0.14s}
Qb6 {-0.58/12 0.057s} 17. a4 {+0.85/14 0.17s} a5 {-0.33/13 0.053s}
18. Ned3 {+0.38/14 0.12s} axb4 {-0.14/13 0.056s} 19. Be5 {+0.62/15 0.18s}
Ne4 {-0.69/13 0.20s} 20. Bxg7 {+0.52/14 0.060s} f6 {-0.86/14 0.21s}
21. a5 {+0.43/15 0.080s} Qa7 {+0.07/14 0.096s} 22. Bh6 {+0.21/14 0.061s}
Rcb8 {+0.04/15 0.066s} 23. Nb3 {+0.01/14 0.090s} Qxd4 {+0.11/13 0.056s}
24. exd4 {+0.05/15 0.15s} Nc3 {-0.21/13 0.041s} 25. Re1 {0.00/15 0.072s}
Ra7 {+0.05/13 0.047s} 26. Ndc5 {-0.02/14 0.075s} Bg6 {-0.03/13 0.059s}
27. Bd2 {-0.05/13 0.084s} Ne4 {+0.48/13 0.074s} 28. Nxe4 {-0.18/12 0.065s}
dxe4 {+0.76/13 0.050s} 29. Be3 {-0.30/13 0.072s} Ra6 {+0.86/13 0.047s}
30. Bd2 {-0.47/12 0.075s} Bd6 {+0.84/14 0.053s} 31. h4 {-0.73/15 0.20s}
Bf7 {+1.32/14 0.063s} 32. Nc5 {-0.86/13 0.068s} Bxc5 {+1.33/15 0.051s}
33. dxc5 {-0.73/16 0.082s} Bd5 {+1.50/16 0.087s} 34. Ra4 {-0.53/16 0.079s}
b3 {+1.10/14 0.098s} 35. Rb1 {-0.44/15 0.079s} Rb5 {+1.57/14 0.058s}
36. Bb4 {-0.75/15 0.14s} f5 {+1.67/15 0.079s} 37. Kf1 {-0.87/15 0.15s}
f4 {+1.54/13 0.061s} 38. Ke2 {-1.01/13 0.072s} Kf7 {+1.35/16 0.19s}
39. Kd2 {-1.48/13 0.13s} Kg6 {+1.67/14 0.081s} 40. g3 {-1.28/14 0.11s}
fxg3 {+2.04/13 0.056s} 41. fxg3 {-1.28/14 0.099s} Kh5 {+1.98/13 0.063s}
42. Re1 {-1.30/15 0.13s} Kg4 {+2.22/12 0.089s} 43. Re3 {-1.54/14 0.092s}
Rb7 {+2.11/13 0.097s} 44. Kc1 {-1.64/13 0.086s} Kh3 {+1.91/14 0.10s}
45. Kb2 {-1.44/12 0.075s} Rb5 {+1.56/14 0.24s} 46. Bc3 {-1.52/12 0.063s}
Rxc5 {+1.70/13 0.044s} 47. Ra1 {-1.83/13 0.094s} h5 {+1.78/14 0.17s}
48. Rg1 {-1.80/14 0.073s} Kh2 {+1.78/14 0.064s} 49. Rd1 {-1.93/15 0.15s}
Raxa5 {+3.40/15 0.064s} 50. Rd2+ {-2.29/15 0.074s} Kh3 {+3.25/15 0.052s}
51. Bxa5 {-2.54/16 0.11s} Rxa5 {+3.41/17 0.060s} 52. Kb1 {-2.72/15 0.086s}
Ra2 {+3.08/19 0.28s} 53. Kc1 {-3.13/13 0.070s} Ra1+ {+3.46/15 0.061s}
54. Kb2 {-3.13/1 0s} Rg1 {+3.46/16 0.045s} 55. Rde2 {-2.33/14 0.080s}
Rxg3 {+3.42/15 0.12s} 56. Rxe4 {-2.43/16 0.086s} Bxe4 {+3.42/16 0.060s}
57. Rxe4 {-2.94/17 0.12s} Rg4 {+3.55/14 0.049s} 58. Re5 {-3.01/16 0.19s}
Kxh4 {+3.70/15 0.058s} 59. Kxb3 {-2.72/18 0.20s} Rg5 {+3.61/15 0.083s}
60. Re1 {-2.78/17 0.092s} Kh3 {+3.63/17 0.088s} 61. Kc4 {-2.92/16 0.12s}
h4 {+3.70/16 0.090s} 62. Kd3 {-2.84/14 0.083s} c5 {+3.98/16 0.11s}
63. Ke4 {-2.98/14 0.082s} Kg4 {+3.74/16 0.092s} 64. Rg1+ {-2.87/14 0.12s}
Kh5 {+4.04/15 0.054s} 65. Ra1 {-3.08/15 0.12s} c4 {+3.86/14 0.062s}
66. Ra3 {-3.08/14 0.065s} Kg4 {+4.83/16 0.098s} 67. Kd4 {-3.67/15 0.11s}
h3 {+5.55/14 0.054s} 68. Ra1 {-3.39/19 0.079s} h2 {+5.79/16 0.071s}
69. Rh1 {-3.57/19 0.089s} Kh3 {+6.42/18 0.068s}
70. Kxc4 {-3.57/20 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:38.929 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:26.317 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.10s} c6 {-0.06/12 0.076s}
6. e3 {+0.22/13 0.051s} Bf5 {-0.21/12 0.12s} 7. Qf3 {+0.39/13 0.062s}
Bg6 {-0.18/15 0.11s} 8. Bxf6 {+0.35/15 0.060s} Qxf6 {-0.34/14 0.062s}
9. Qxf6 {+0.41/15 0.10s} gxf6 {-0.25/15 0.12s} 10. Kd2 {+0.27/15 0.12s}
Nd7 {-0.17/12 0.14s} 11. Bd3 {+0.22/14 0.22s} Bxd3 {-0.04/12 0.070s}
12. Kxd3 {+0.43/12 0.069s} h5 {-0.24/14 0.14s} 13. Nge2 {+0.38/13 0.20s}
h4 {-0.11/13 0.088s} 14. g4 {+0.66/12 0.043s} h3 {-0.14/13 0.073s}
15. Rag1 {+0.76/12 0.075s} Bd6 {-0.18/13 0.069s} 16. f4 {+0.98/12 0.093s}
O-O-O {-0.29/13 0.12s} 17. Ng3 {+1.06/14 0.064s} Nb6 {-0.70/14 0.15s}
18. Nf5 {+1.06/14 0.044s} Bc7 {-0.72/13 0.093s} 19. Ne2 {+1.14/15 0.082s}
a5 {-0.53/13 0.084s} 20. b3 {+1.77/13 0.047s} Kd7 {-1.01/13 0.10s}
21. Neg3 {+1.54/15 0.082s} a4 {-1.07/14 0.082s} 22. Nh5 {+1.52/13 0.044s}
axb3 {-0.89/16 0.13s} 23. axb3 {+1.79/14 0.050s} Ra8 {-1.14/16 0.18s}
24. Ra1 {+1.91/15 0.057s} Ke6 {-0.92/14 0.096s} 25. Rhg1 {+2.02/14 0.058s}
Rhb8 {-1.16/13 0.063s} 26. Rxa8 {+2.01/14 0.064s} Rxa8 {-0.75/15 0.070s}
27. Rg3 {+0.60/14 0.096s} Ra3 {-0.38/16 0.10s} 28. Rxh3 {+0.39/16 0.24s}
Nc4 {-0.07/14 0.095s} 29. Nhg7+ {+0.39/16 0.25s} Kd7 {-0.07/1 0s}
30. Rh6 {+0.55/14 0.057s} Rxb3+ {-0.40/13 0.089s} 31. Kc2 {+0.56/14 0.064s}
Rb2+ {-0.04/13 0.073s} 32. Kc1 {+0.08/14 0.12s} Bd8 {-0.20/13 0.11s}
33. Nh5 {+0.08/13 0.059s} Ba5 {-0.43/13 0.12s} 34. Nxf6+ {+0.07/15 0.16s}
Kc7 {0.00/15 0.080s} 35. e4 {-0.01/14 0.098s} Bd2+ {-0.27/13 0.16s}
36. Kd1 {-0.01/1 0s} Bxf4 {0.00/14 0.11s} 37. Rh7 {-0.06/14 0.17s}
Ne3+ {-0.02/14 0.091s} 38. Nxe3 {+0.07/14 0.079s} Bxe3 {+0.07/15 0.081s}
39. Rxf7+ {-0.05/15 0.25s} Kd6 {0.00/16 0.13s} 40. exd5 {-0.16/15 0.054s}
cxd5 {0.00/16 0.076s} 41. Ne8+ {-0.08/15 0.052s} Ke6 {+0.14/17 0.18s}
42. Rf5 {-0.20/14 0.082s} Bxd4 {+0.15/16 0.11s} 43. Nc7+ {-0.19/15 0.075s}
Kd6 {+0.01/15 0.074s} 44. Nxd5 {-0.04/14 0.056s} Rxh2 {+0.35/14 0.066s}
45. Nf6 {-0.09/14 0.094s} Rb2 {+0.28/12 0.078s} 46. Rd5+ {-0.05/13 0.062s}
Ke6 {+0.25/15 0.084s} 47. Rxd4 {-0.04/15 0.072s} Kxf6 {+0.15/17 0.066s}
48. Rd5 {-0.03/14 0.050s} Kg6 {+0.13/18 0.15s} 49. Kc1 {-0.01/14 0.12s}
Rb4 {+0.12/17 0.081s} 50. g5 {-0.01/15 0.13s} Kh5 {+0.08/16 0.091s}
51. Kc2 {-0.03/14 0.061s} Rb6 {+0.07/16 0.077s} 52. Kd2 {-0.02/17 0.063s}
Rb2+ {+0.04/15 0.064s} 53. Ke3 {-0.03/19 0.087s} Kg6 {+0.04/16 0.073s}
54. Kf4 {-0.01/17 0.14s} Rb4+ {+0.03/16 0.080s} 55. Kf3 {-0.01/18 0.10s}
Rb1 {+0.01/17 0.14s} 56. Ke2 {-0.01/19 0.091s} Rb3 {+0.03/16 0.070s}
57. Kd1 {-0.01/20 0.11s} Rb2 {+0.02/18 0.089s} 58. Kc1 {-0.01/17 0.057s}
Rb4 {+0.01/15 0.075s} 59. Kc2 {-0.01/17 0.079s} Rb6 {+0.01/18 0.073s}
60. Kd3 {0.00/17 0.098s} Rb3+ {+0.02/16 0.21s} 61. Ke4 {0.00/20 0.18s}
b5 {+0.01/18 0.068s} 62. Kf4 {-0.02/15 0.076s} Rb4+ {+0.01/18 0.067s}
63. Ke3 {-0.01/17 0.060s} Rb1 {-0.01/16 0.076s} 64. Kd2 {0.00/16 0.060s}
b4 {0.00/16 0.11s} 65. Rb5 {-0.01/16 0.074s} b3 {+0.04/15 0.10s}
66. Kc3 {0.00/11 0.062s} Kh5 {+0.03/16 0.071s} 67. Kd4 {0.00/16 0.28s}
Kg6 {0.00/14 0.12s} 68. Kc4 {0.00/14 0.26s} Rc1+ {+0.03/14 0.11s}
69. Kxb3 {+0.01/17 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:10:36.272 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:26.708 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Grau (Sahovic) defense"]

1. d4 {book} d5 {book} 2. c4 {book} Bf5 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} Nc6 {book} 5. cxd5 {+0.21/10 0.036s} exd5 {-0.85/14 0.061s}
6. a3 {+0.16/12 0.052s} Nf6 {-0.68/17 0.28s} 7. e3 {+0.12/14 0.12s}
Bd6 {+0.15/17 0.39s} 8. Bd3 {+0.32/15 0.12s} Qd7 {+0.20/15 0.14s}
9. Bxf5 {+0.29/12 0.040s} Qxf5 {+0.21/16 0.082s} 10. O-O {+0.14/13 0.12s}
a6 {+0.25/16 0.11s} 11. Nh4 {+0.09/13 0.12s} Qe6 {+0.61/14 0.048s}
12. Bd2 {+0.16/13 0.12s} g5 {+0.47/16 0.27s} 13. Nf3 {+0.25/13 0.040s}
g4 {+0.67/14 0.070s} 14. Nh4 {+0.39/14 0.12s} Ne7 {+0.58/16 0.19s}
15. Qc2 {+0.44/14 0.12s} O-O-O {+0.48/15 0.20s} 16. g3 {+0.34/13 0.039s}
h5 {+0.40/15 0.14s} 17. Rae1 {+0.65/12 0.12s} Kb8 {+0.39/14 0.15s}
18. f3 {+0.64/11 0.12s} gxf3 {+0.82/13 0.077s} 19. Rxf3 {+0.79/12 0.12s}
Ne4 {+1.14/16 0.068s} 20. Nxe4 {+0.39/11 0.050s} dxe4 {+1.77/14 0.041s}
21. Rff1 {-0.18/14 0.12s} Rhg8 {+3.05/15 0.18s} 22. Rd1 {+0.12/11 0.12s}
Bxg3 {+6.57/14 0.043s} 23. hxg3 {-1.75/13 0.12s} Rxg3+ {+4.76/16 0.093s}
24. Ng2 {-1.91/13 0.053s} Rdg8 {+7.44/14 0.10s} 25. Rf2 {-3.67/13 0.12s}
h4 {+7.92/15 0.16s} 26. Re1 {-4.06/11 0.12s} h3 {+8.38/13 0.040s}
27. Ree2 {-4.21/12 0.053s} Nd5 {+8.89/14 0.066s} 28. Bc1 {-4.93/12 0.12s}
b6 {+9.28/14 0.19s} 29. Qb1 {-4.84/13 0.12s} Kb7 {+10.18/15 0.15s}
30. Qc2 {-4.84/11 0.054s} R8g5 {+10.70/13 0.072s} 31. b4 {-4.65/11 0.12s}
R3g4 {+10.06/14 0.14s} 32. Kh1 {-4.15/11 0.12s} hxg2+ {+13.11/13 0.023s}
33. Rxg2 {-15.01/12 0.089s} Rh4+ {+14.30/15 0.064s} 34. Kg1 {-17.17/14 0.12s}
Qh3 {+16.03/17 0.046s} 35. Qxe4 {-13.28/11 0.039s} Qh1+ {+16.06/16 0.075s}
36. Kf2 {-20.56/14 0.12s} Rxe4 {+16.85/16 0.038s} 37. Rxg5 {-19.97/14 0.12s}
Rh4 {+17.00/15 0.068s} 38. Rg2 {-21.21/14 0.12s} Qxc1 {+17.04/15 0.047s}
39. Kg3 {-13.92/11 0.045s} Rh6 {+19.20/14 0.063s} 40. b5 {-16.37/12 0.12s}
axb5 {+20.49/15 0.11s} 41. Kf3 {-17.82/13 0.12s} Rf6+ {+21.70/13 0.049s}
42. Ke4 {-19.93/12 0.068s} Qc4 {+M21/16 0.046s} 43. Rc2 {-31.34/13 0.12s}
Re6+ {+M19/15 0.052s} 44. Kf3 {-M14/15 0.12s} Rxe3+ {+M11/22 0.18s}
45. Kf2 {-M10/16 0.039s} Qxc2+ {+M9/26 0.15s} 46. Kg1 {-M8/25 0.12s}
Qc1+ {+M7/31 0.21s} 47. Kh2 {-M6/38 0.12s} Nf4 {+M5/37 0.12s}
48. Rg3 {-M4/105 0.12s} Re2+ {+M3/39 0.25s} 49. Rg2 {-M2/128 0.019s}
Rxg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:40.164 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:27.208 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Grau (Sahovic) defense"]

1. d4 {book} d5 {book} 2. c4 {book} Bf5 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} Nc6 {book} 5. Bg5 {+0.92/16 0.22s} Be7 {+0.29/11 0.036s}
6. Bxe7 {+0.99/15 0.077s} Ngxe7 {+0.03/12 0.042s} 7. e3 {+1.11/14 0.058s}
a6 {-0.07/13 0.12s} 8. Be2 {+1.32/16 0.16s} O-O {-0.27/14 0.12s}
9. O-O {+1.42/14 0.050s} dxc4 {-0.37/13 0.038s} 10. Bxc4 {+1.43/15 0.091s}
Qd6 {-0.40/13 0.12s} 11. Be2 {+1.45/15 0.19s} Nd5 {-0.30/13 0.12s}
12. Rc1 {+1.27/15 0.19s} Rfe8 {-0.32/11 0.12s} 13. a3 {+1.78/13 0.069s}
h6 {-0.36/10 0.040s} 14. Qb3 {+1.93/14 0.076s} Na5 {-0.28/14 0.12s}
15. Qa2 {+1.82/15 0.16s} Nc6 {-0.28/14 0.12s} 16. Rfd1 {+1.88/13 0.051s}
Nxc3 {-0.38/11 0.12s} 17. Rxc3 {+1.60/16 0.26s} Qe7 {-0.44/11 0.040s}
18. Rdc1 {+2.27/14 0.16s} Be4 {-0.54/13 0.12s} 19. h3 {+2.00/16 0.34s}
Qf6 {-0.38/12 0.12s} 20. Rc5 {+1.68/16 0.22s} Qg6 {-0.30/13 0.12s}
21. Qb3 {+2.46/13 0.076s} Red8 {-0.45/11 0.038s} 22. Ne1 {+2.01/16 0.17s}
Ra7 {-0.72/14 0.12s} 23. Bd3 {+3.09/14 0.11s} Bxd3 {-0.85/14 0.12s}
24. Nxd3 {+3.13/13 0.050s} a5 {-0.94/15 0.12s} 25. R1c3 {+3.08/14 0.15s}
a4 {-0.62/11 0.047s} 26. Qd1 {+3.01/12 0.034s} Raa8 {-0.31/12 0.12s}
27. Rb5 {+2.90/14 0.071s} Ra7 {-0.97/14 0.12s} 28. Qf1 {+2.30/15 0.17s}
Qf6 {-0.84/11 0.039s} 29. Qe1 {+2.40/17 0.14s} Qg6 {-0.69/12 0.13s}
30. Qd1 {+2.77/13 0.056s} Rd6 {-0.58/13 0.12s} 31. Qc1 {+2.89/14 0.099s}
Rd8 {-0.68/12 0.12s} 32. Nf4 {+2.92/16 0.13s} Qe4 {-0.74/12 0.041s}
33. Rcc5 {+3.06/15 0.090s} g5 {-0.97/14 0.12s} 34. Ne2 {+2.77/16 0.13s}
Qd3 {-0.45/11 0.12s} 35. Nc3 {+2.54/15 0.062s} Qg6 {-1.22/12 0.12s}
36. Qd1 {+4.10/13 0.068s} Rda8 {-1.38/10 0.039s} 37. Rc4 {+4.49/14 0.15s}
Rd8 {-1.75/11 0.12s} 38. Nxa4 {+3.97/15 0.13s} Kg7 {-1.70/12 0.12s}
39. Nc3 {+4.20/14 0.11s} Kh8 {-1.90/12 0.12s} 40. Qf3 {+4.76/14 0.11s}
f5 {-1.93/10 0.040s} 41. a4 {+5.24/11 0.048s} Qf7 {-1.51/10 0.12s}
42. b4 {+5.06/13 0.13s} h5 {-1.86/10 0.12s} 43. a5 {+5.45/13 0.11s}
Kg8 {-1.76/11 0.12s} 44. Qg3 {+6.72/12 0.041s} Qg7 {-1.77/11 0.041s}
45. Kh2 {+5.30/15 0.14s} h4 {-1.75/12 0.12s} 46. Qf3 {+5.74/12 0.022s}
Qg6 {-1.84/12 0.12s} 47. Rcc5 {+6.00/14 0.085s} Qf7 {-1.69/12 0.12s}
48. Qe2 {+6.34/14 0.14s} Rd6 {-2.12/11 0.052s} 49. d5 {+6.84/13 0.051s}
exd5 {-2.87/15 0.12s} 50. Nxd5 {+6.78/15 0.10s} Rg6 {-3.14/12 0.12s}
51. Nc3 {+7.24/15 0.17s} Rf6 {-3.42/12 0.071s} 52. Qf3 {+7.26/13 0.064s}
Kg7 {-4.23/12 0.12s} 53. Rxf5 {+10.18/13 0.045s} Ne7 {-5.21/13 0.12s}
54. Rxg5+ {+9.93/14 0.091s} Kf8 {-5.51/13 0.039s} 55. Qg4 {+11.79/13 0.057s}
Rxf2 {-5.98/11 0.12s} 56. Qxh4 {+12.39/14 0.054s} Ke8 {-8.91/12 0.12s}
57. Rbe5 {+14.31/13 0.076s} c5 {-9.10/9 0.045s} 58. Ne4 {+18.84/14 0.082s}
Kd7 {-12.99/13 0.12s} 59. Nxf2 {+19.70/12 0.078s} Ra8 {-14.68/12 0.12s}
60. Qe4 {+21.56/14 0.13s} Rb8 {-14.89/11 0.12s} 61. bxc5 {+23.64/17 0.24s}
b6 {-16.08/12 0.078s} 62. axb6 {+36.52/15 0.070s} Qf8 {-28.57/11 0.12s}
63. Rxe7+ {+M7/28 0.17s} Qxe7 {-M6/22 0.039s} 64. c6+ {+M5/42 0.15s}
Ke8 {-M4/128 0.10s} 65. Rg8+ {+M3/101 0.12s} Kf7 {-M2/128 0.016s}
66. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:10:41.211 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:27.817 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. Bc4 {book} Be7 {book} 5. d3 {+0.58/16 0.13s} Nf6 {-0.58/13 0.055s}
6. Nd5 {+0.42/17 0.21s} d6 {-0.54/14 0.059s} 7. O-O {+0.45/17 0.14s}
Nxd5 {-0.32/14 0.046s} 8. Bxd5 {+0.45/16 0.049s} O-O {-0.42/14 0.066s}
9. c3 {+0.55/16 0.062s} Be6 {-0.24/15 0.089s} 10. Bxe6 {+0.39/15 0.23s}
fxe6 {-0.45/14 0.14s} 11. a3 {+0.31/17 0.39s} a5 {-0.26/13 0.075s}
12. a4 {+0.33/17 0.27s} h6 {-0.20/14 0.076s} 13. h3 {+0.14/16 0.17s}
d5 {-0.20/12 0.049s} 14. Nh2 {+0.22/15 0.18s} d4 {-0.29/13 0.11s}
15. Qg4 {+0.14/14 0.098s} Rf6 {0.00/12 0.079s} 16. Qe2 {+0.21/15 0.14s}
Kh7 {+0.11/13 0.058s} 17. g3 {+0.04/13 0.12s} Qb6 {+0.15/14 0.12s}
18. c4 {+0.10/15 0.073s} Raf8 {+0.16/16 0.13s} 19. Kg2 {+0.20/15 0.032s}
R6f7 {+0.04/14 0.091s} 20. h4 {+0.30/16 0.061s} Bd6 {+0.02/15 0.14s}
21. Qd1 {+0.23/18 0.10s} Rf6 {-0.22/15 0.14s} 22. g4 {+0.90/14 0.086s}
R6f7 {+0.24/14 0.12s} 23. g5 {+0.56/14 0.11s} Nb4 {+0.30/13 0.084s}
24. Qh5 {+1.44/14 0.055s} Kg8 {-0.19/13 0.049s} 25. Ra3 {+1.82/15 0.15s}
Qc6 {+0.13/13 0.070s} 26. gxh6 {+1.32/16 0.18s} Nxd3 {-0.10/12 0.065s}
27. Rxd3 {+3.92/13 0.030s} Qxe4+ {-4.17/13 0.093s} 28. Rf3 {+3.90/15 0.055s}
Rxf3 {-3.03/15 0.14s} 29. Nxf3 {+3.87/15 0.040s} Qf5 {-3.07/14 0.064s}
30. Qxf5 {+4.10/15 0.054s} exf5 {-2.86/14 0.063s} 31. hxg7 {+4.09/17 0.13s}
Kxg7 {-2.80/14 0.072s} 32. Rh1 {+4.12/16 0.063s} e4 {-3.09/13 0.069s}
33. Ng5 {+3.77/15 0.076s} Rg8 {-3.32/15 0.27s} 34. Kf1 {+4.10/15 0.057s}
Kf6 {-3.48/14 0.15s} 35. Nh3 {+3.91/15 0.064s} Be5 {-3.68/16 0.24s}
36. h5 {+4.27/16 0.090s} Rg4 {-3.75/14 0.082s} 37. Rg1 {+4.33/16 0.077s}
Rxg1+ {-3.90/15 0.10s} 38. Kxg1 {+4.67/16 0.077s} Kg7 {-3.95/15 0.078s}
39. Nf4 {+4.82/17 0.070s} Kg8 {-4.35/16 0.18s} 40. Kg2 {+4.96/16 0.059s}
d3 {-4.20/15 0.050s} 41. Nd5 {+5.35/16 0.098s} Kh7 {-4.28/16 0.067s}
42. Kf1 {+5.72/15 0.050s} Kg7 {-4.85/16 0.20s} 43. b3 {+5.87/15 0.048s}
Kh7 {-4.98/16 0.15s} 44. Bd2 {+6.68/16 0.068s} Kg7 {-5.55/15 0.11s}
45. f3 {+7.41/14 0.068s} Bd4 {-6.20/14 0.14s} 46. Kg2 {+8.11/15 0.053s}
exf3+ {-6.40/16 0.16s} 47. Kxf3 {+9.03/16 0.048s} Be5 {-7.60/15 0.11s}
48. Ne7 {+9.30/17 0.062s} Kf6 {-6.30/13 0.053s} 49. Ng6 {+9.30/17 0.064s}
Bb8 {-7.35/15 0.11s} 50. Nf4 {+10.27/16 0.084s} Bd6 {-8.82/15 0.14s}
51. Nxd3 {+11.18/16 0.075s} Kg7 {-8.86/17 0.075s} 52. Be3 {+11.78/15 0.051s}
Kg8 {-9.81/16 0.12s} 53. Nxc5 {+13.01/16 0.058s} Bxc5 {-11.68/17 0.060s}
54. Bxc5 {+16.25/19 0.075s} Kh7 {-12.77/19 0.11s} 55. Kf4 {+19.10/20 0.068s}
Kh6 {-10.67/14 0.046s} 56. Kxf5 {+19.90/21 0.063s} Kg7 {-14.24/17 0.11s}
57. Ke5 {+21.58/19 0.081s} Kh6 {-19.78/15 0.087s} 58. Bb6 {+24.96/22 0.22s}
Kg5 {-26.90/16 0.079s} 59. Kd6 {+25.95/21 0.075s} Kf5 {-30.28/18 0.16s}
60. Bd8 {+30.98/18 0.074s} b6 {-27.00/18 0.10s} 61. Bxb6 {+31.84/19 0.082s}
Kg5 {-29.05/17 0.041s} 62. c5 {+39.04/20 0.062s} Kxh5 {-31.63/17 0.14s}
63. c6 {+42.65/21 0.090s} Kg5 {-33.02/17 0.10s} 64. c7 {+46.45/22 0.10s}
Kf5 {-32.88/16 0.051s} 65. c8=Q+ {+M13/20 0.083s} Kf4 {-33.34/16 0.048s}
66. Qh3 {+M9/23 0.31s} Kg5 {-M10/20 0.077s} 67. Bd4 {+M7/26 0.26s}
Kf4 {-32.94/14 0.054s} 68. Ke6 {+M5/35 0.27s} Kg5 {-M4/35 0.039s}
69. Be3+ {+M3/45 0.24s} Kg6 {-M4/1 0s} 70. Qh6# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:10:42.164 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:28.770 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. Bc4 {book} Be7 {book} 5. d3 {+0.54/14 0.10s} Nf6 {-0.42/14 0.062s}
6. Nd2 {+0.54/15 0.15s} d6 {-0.66/15 0.20s} 7. Nf1 {+0.70/13 0.059s}
Bg4 {-0.48/17 0.16s} 8. f3 {+0.42/13 0.056s} Be6 {-0.54/15 0.062s}
9. Ne3 {+0.38/13 0.068s} Rb8 {-0.52/16 0.19s} 10. O-O {+0.75/12 0.053s}
O-O {-0.44/16 0.13s} 11. Ned5 {+0.75/13 0.11s} Nh5 {-0.50/13 0.14s}
12. g3 {+0.70/11 0.22s} Nf6 {-0.25/13 0.066s} 13. a4 {+0.67/12 0.22s}
Nb4 {-0.12/15 0.20s} 14. Nxf6+ {+0.27/12 0.097s} Bxf6 {-0.01/13 0.047s}
15. Be3 {+0.32/13 0.17s} b6 {+0.07/14 0.084s} 16. Qe2 {+0.05/12 0.10s}
d5 {+0.22/15 0.054s} 17. exd5 {+0.17/13 0.044s} Nxd5 {+0.04/15 0.13s}
18. Bd2 {+0.11/12 0.049s} Qd7 {+0.15/15 0.075s} 19. Bb5 {+0.05/13 0.096s}
Qc8 {+0.41/15 0.057s} 20. Nxd5 {+0.72/13 0.092s} Bxd5 {+0.49/14 0.056s}
21. Bc3 {+0.06/14 0.074s} a6 {+0.63/16 0.081s} 22. Bc4 {-0.01/14 0.059s}
Ba8 {+0.55/15 0.097s} 23. f4 {-0.04/16 0.12s} Qc6 {+1.52/15 0.062s}
24. Qe4 {-0.03/17 0.10s} Qd7 {+1.47/15 0.055s} 25. Qe2 {-0.03/17 0.081s}
exf4 {+1.87/15 0.047s} 26. Bxf6 {+0.43/12 0.049s} Rbe8 {+1.98/17 0.14s}
27. Be5 {+1.19/11 0.049s} fxg3 {+2.11/17 0.18s} 28. Rae1 {+1.26/13 0.081s}
Qc6 {+6.71/15 0.094s} 29. Qf3 {-6.76/14 0.10s} gxh2+ {+7.02/16 0.070s}
30. Kxh2 {-6.44/15 0.040s} Qxf3 {+7.09/16 0.097s} 31. Rxf3 {-7.05/14 0.066s}
Bxf3 {+7.48/16 0.092s} 32. Kg3 {-7.01/14 0.052s} Bc6 {+7.86/15 0.10s}
33. Kf4 {-7.26/14 0.076s} b5 {+8.00/15 0.073s} 34. axb5 {-5.48/15 0.12s}
axb5 {+8.59/15 0.088s} 35. Bb3 {-7.15/14 0.13s} h6 {+8.48/16 0.086s}
36. c3 {-8.19/14 0.15s} g5+ {+9.21/14 0.13s} 37. Kg3 {-7.79/13 0.057s}
Re7 {+8.87/16 0.11s} 38. Re2 {-8.19/14 0.16s} Kh7 {+9.19/17 0.17s}
39. d4 {-7.78/13 0.064s} cxd4 {+9.56/16 0.074s} 40. cxd4 {-7.19/16 0.15s}
f6 {+10.20/16 0.051s} 41. Rc2 {-8.23/15 0.093s} Rc8 {+10.40/16 0.057s}
42. Bd5 {-9.14/16 0.098s} Bxd5 {+10.55/17 0.077s} 43. Rxc8 {-9.23/17 0.061s}
fxe5 {+10.53/17 0.082s} 44. Rc5 {-9.69/16 0.21s} Bf7 {+10.67/16 0.067s}
45. d5 {-9.40/15 0.066s} Rd7 {+10.68/16 0.057s} 46. Rxb5 {-10.14/15 0.076s}
Bxd5 {+11.10/16 0.072s} 47. b4 {-8.69/14 0.064s} h5 {+11.04/16 0.056s}
48. Rb8 {-9.35/14 0.065s} Kg6 {+12.19/15 0.074s} 49. b5 {-9.65/16 0.068s}
Rb7 {+14.77/17 0.15s} 50. Re8 {-13.27/16 0.19s} e4 {+15.40/16 0.065s}
51. Rf8 {-13.76/14 0.081s} h4+ {+16.47/16 0.075s} 52. Kf2 {-14.43/15 0.19s}
Rxb5 {+17.94/17 0.11s} 53. Rd8 {-15.08/16 0.16s} Kf5 {+18.88/14 0.056s}
54. Ke3 {-15.82/15 0.17s} Kg4 {+19.47/15 0.060s} 55. Kd4 {-16.86/16 0.19s}
h3 {+19.94/18 0.096s} 56. Rh8 {-18.98/16 0.17s} Kg3 {+21.07/19 0.12s}
57. Kc3 {-19.41/15 0.083s} e3 {+24.71/16 0.091s} 58. Kd3 {-19.92/15 0.088s}
Rb3+ {+25.50/15 0.067s} 59. Kc2 {-20.95/14 0.035s} Ra3 {+25.79/16 0.076s}
60. Kc1 {-20.55/13 0.097s} g4 {+29.07/17 0.26s} 61. Kb2 {-19.88/14 0.11s}
Ra6 {+28.87/16 0.14s} 62. Re8 {-25.28/15 0.20s} Kf2 {+29.81/16 0.062s}
63. Re5 {-25.83/14 0.12s} Bf3 {+31.01/16 0.074s} 64. Rc5 {-27.26/13 0.060s}
e2 {+33.80/17 0.056s} 65. Rc2 {-28.82/15 0.10s} h2 {+38.55/18 0.072s}
66. Rc1 {-34.02/14 0.083s} h1=Q {+M13/18 0.072s} 67. Rxh1 {-M10/17 0.069s}
Rb6+ {+M9/27 0.26s} 68. Kc3 {-M8/20 0.036s} Bxh1 {+M7/35 0.13s}
69. Kd4 {-M6/22 0.037s} e1=Q {+M5/47 0.23s} 70. Kd3 {-M4/37 0.036s}
Rc6 {+M3/128 0.14s} 71. Kd4 {-M4/1 0s} Qe4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:10:50.619 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:32.741 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.07/12 0.12s} Bb6 {-0.08/11 0.066s}
6. Nc3 {+0.07/11 0.12s} Nf6 {-0.07/11 0.062s} 7. Bd3 {0.00/12 0.10s}
Ne5 {+0.08/12 0.18s} 8. h3 {-0.13/12 0.11s} O-O {+0.05/12 0.076s}
9. Be2 {-0.28/12 0.11s} h6 {+0.19/12 0.074s} 10. a4 {-0.07/11 0.10s}
a5 {+0.18/14 0.089s} 11. O-O {-0.24/13 0.12s} Re8 {+0.19/14 0.16s}
12. Bf4 {-0.22/13 0.10s} Ng6 {+0.49/12 0.063s} 13. Bg3 {-0.47/13 0.12s}
Nxe4 {+0.53/14 0.066s} 14. Nxe4 {-0.47/14 0.12s} Rxe4 {+0.49/13 0.070s}
15. Bd3 {-0.64/13 0.11s} Re6 {+0.50/13 0.078s} 16. c3 {-0.60/14 0.11s}
d6 {+0.52/13 0.11s} 17. Nd4 {-0.48/13 0.11s} Re8 {+0.54/13 0.14s}
18. Re1 {-0.70/13 0.11s} Rxe1+ {+0.49/15 0.13s} 19. Qxe1 {-0.51/14 0.11s}
Bxd4 {+0.67/16 0.078s} 20. cxd4 {-0.72/13 0.11s} Ne7 {+0.55/16 0.074s}
21. Be4 {-0.55/14 0.11s} c6 {+0.86/13 0.074s} 22. b4 {-0.76/12 0.10s}
d5 {+1.06/14 0.12s} 23. Bd3 {-0.79/14 0.10s} Bf5 {+0.86/15 0.19s}
24. Be2 {-1.08/13 0.11s} Bh7 {+0.86/14 0.11s} 25. bxa5 {-1.03/13 0.11s}
Nf5 {+0.98/14 0.074s} 26. a6 {-0.93/14 0.10s} bxa6 {+0.96/15 0.084s}
27. Qd2 {-1.01/13 0.11s} Qb6 {+1.11/14 0.080s} 28. Be5 {-1.26/13 0.11s}
f6 {+1.08/14 0.096s} 29. a5 {-1.45/14 0.10s} Qa7 {+1.23/15 0.066s}
30. Bf4 {-1.09/15 0.11s} Nxd4 {+1.21/15 0.097s} 31. Bd1 {-1.00/14 0.11s}
c5 {+1.33/14 0.078s} 32. Be3 {-1.08/14 0.10s} Re8 {+1.34/14 0.091s}
33. Ra4 {-1.01/14 0.11s} Rb8 {+0.75/13 0.069s} 34. Bxd4 {-0.01/14 0.11s}
cxd4 {+0.03/14 0.081s} 35. Rxd4 {-0.32/15 0.11s} Be4 {-0.06/15 0.071s}
36. Kh1 {0.00/16 0.11s} Bg6 {-0.27/15 0.20s} 37. Rxd5 {+0.59/12 0.11s}
Qc7 {-0.19/13 0.084s} 38. Rd7 {+0.06/13 0.11s} Qc5 {-0.42/14 0.084s}
39. Be2 {+0.32/11 0.096s} Rb1+ {-0.96/13 0.072s} 40. Kh2 {+0.87/12 0.10s}
Kh7 {-0.76/13 0.079s} 41. Bxa6 {+1.44/12 0.10s} Ra1 {-0.63/14 0.086s}
42. Rd5 {+1.12/14 0.11s} Qc7+ {-0.40/15 0.075s} 43. f4 {+1.02/16 0.11s}
Qa7 {-0.60/15 0.089s} 44. Bd3 {+0.92/14 0.11s} Qg1+ {-0.94/14 0.092s} 45. Kg3
Ra3 {-0.80/15 0.16s} 46. Kh4 {+1.28/14 0.11s} f5 {-1.33/14 0.19s}
47. g4 {+1.65/13 0.11s} Ra2 {+0.04/17 0.067s} 48. gxf5 {0.00/17 0.11s}
Bf7 {+0.22/20 0.14s} 49. f6+ {-0.10/18 0.11s} g6 {+0.06/17 0.075s}
50. Bxg6+ {-0.04/12 0.10s} Qxg6 {+0.01/17 0.095s} 51. Qxa2 {-0.05/15 0.11s}
Qe4 {-0.02/17 0.095s} 52. Qf2 {0.00/16 0.10s} Qxd5 {-0.01/16 0.12s}
53. Qc2+ {0.00/16 0.11s} Kg8 {-0.04/17 0.13s} 54. Qc8+ {0.00/16 0.11s}
Kh7 {+0.03/19 0.17s} 55. Qg4 {0.00/19 0.11s} Bg6 {+0.23/18 0.12s}
56. Qc8 {0.00/18 0.10s} Qh5+ {+0.23/17 0.082s} 57. Kg3 Bf7 {+0.26/17 0.13s}
58. Qc3 {0.00/17 0.11s} Kg6 {+0.27/14 0.12s} 59. Qe5 {0.00/18 0.11s}
Qd1 {+0.62/13 0.061s} 60. h4 {0.00/15 0.11s} Qd3+ {+0.37/13 0.071s}
61. Kf2 {0.00/16 0.11s} Qd2+ {+0.24/14 0.11s} 62. Kg1 {0.00/18 0.11s}
Qd1+ {+0.24/13 0.084s} 63. Kf2 {0.00/19 0.11s} Bd5 {+0.25/13 0.080s}
64. Ke3 {0.00/14 0.10s} Qc1+ {+0.20/13 0.085s} 65. Ke2 {0.00/15 0.099s}
Qc4+ {+0.41/12 0.087s} 66. Kd2 {0.00/15 0.11s} Be6 {+0.41/12 0.075s}
67. Ke1 {-0.09/14 0.11s} Qc1+ {+0.29/12 0.075s} 68. Kf2 {-0.09/14 0.10s}
Qd2+ {+0.36/13 0.077s} 69. Kg1 {0.00/14 0.10s} Qd1+ {+0.36/13 0.14s}
70. Kf2 {0.00/17 0.11s} Qc2+ {+0.29/14 0.13s} 71. Ke1 {0.00/16 0.099s}
Qb1+ {+0.36/13 0.086s} 72. Kf2 {-0.05/15 0.11s} Qa2+ {+0.27/15 0.11s}
73. Ke1 {-0.10/16 0.11s} Qb3 {+0.26/13 0.17s} 74. a6 {-0.10/14 0.11s}
Qb1+ {+0.07/11 0.084s} 75. Kf2 {0.00/15 0.11s} Qb6+ {+0.06/13 0.15s}
76. Kf3 {0.00/15 0.11s} Qb3+ {+0.15/13 0.062s} 77. Kf2 {0.00/16 0.11s}
Qa2+ {+0.11/14 0.18s} 78. Ke3 {0.00/15 0.11s} Qa3+ {+0.01/14 0.16s}
79. Ke4 {0.00/17 0.11s} Qb4+ {+0.04/14 0.12s} 80. Kf3 {0.00/16 0.10s}
Qc4 {+0.01/13 0.073s} 81. a7 {0.00/15 0.10s} Qf1+ {+0.01/13 0.10s}
82. Ke3 {0.00/14 0.11s} Qc1+ {+0.03/13 0.072s} 83. Kd3 {0.00/15 0.11s}
Qd1+ {+0.03/13 0.073s} 84. Kc3 {0.00/17 0.10s} Qb3+ {-0.03/14 0.069s}
85. Kd2 {0.00/18 0.096s} Qa2+ {+0.01/12 0.069s} 86. Ke1 {0.00/18 0.10s}
Qb1+ {+0.01/15 0.12s} 87. Kf2 {0.00/19 0.10s} Qc2+ {0.00/15 0.069s}
88. Kg3 {0.00/18 0.10s} Qb3+ {+0.05/16 0.079s} 89. Kf2 {0.00/19 0.10s}
Qc2+ {-0.04/16 0.070s} 90. Kg3 {0.00/22 0.10s} Qb3+ {+0.07/17 0.065s}
91. Kf2 {0.00/23 0.10s} Qc2+ {+0.06/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:10:45.916 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:36.710 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.31/11 0.089s} Qf6 {+0.02/13 0.11s}
6. Qe2 {+0.14/13 0.079s} dxc6 {+0.12/13 0.11s} 7. Nd2 {+0.15/13 0.085s}
Be6 {+0.53/14 0.10s} 8. g3 {+0.09/13 0.089s} O-O-O {+0.56/14 0.11s}
9. Bg2 {-0.02/13 0.064s} h5 {+0.63/13 0.12s} 10. e5 {+0.02/11 0.088s}
Qf5 {+0.75/13 0.12s} 11. Nf3 {-0.25/11 0.079s} Ne7 {+0.75/14 0.12s}
12. h4 {-0.47/13 0.20s} Kb8 {+0.66/13 0.11s} 13. Bd2 {-0.11/12 0.074s}
Rhf8 {+1.02/11 0.11s} 14. O-O-O {-0.03/11 0.12s} Bxa2 {+0.89/13 0.12s}
15. Bh3 {-0.37/11 0.070s} Qg6 {+1.21/13 0.11s} 16. Rhf1 {-0.25/12 0.073s}
Be6 {+1.14/12 0.10s} 17. Ng5 {-0.62/13 0.066s} Bxh3 {+1.99/13 0.11s}
18. Nxh3 {-0.67/15 0.068s} Qe6 {+1.52/14 0.10s} 19. Ng5 {-0.71/15 0.087s}
Qa2 {+3.20/12 0.11s} 20. c3 {-0.74/14 0.068s} Rd5 {+3.09/13 0.11s}
21. Kc2 {-0.51/11 0.072s} Ba3 {+3.89/12 0.12s} 22. Bc1 {-2.79/12 0.083s}
Rb5 {+4.19/12 0.10s} 23. Rd4 {-3.35/13 0.19s} Nf5 {+4.17/12 0.11s}
24. Rd7 {-3.04/13 0.12s} Bxb2 {+3.77/12 0.11s} 25. Kd3 {-5.63/14 0.20s}
Qa6 {+7.45/12 0.098s} 26. Qd1 {-4.83/11 0.079s} Bxc1 {+7.37/12 0.11s}
27. Ke4 {-7.63/12 0.078s} Rd5 {+7.99/14 0.10s} 28. Rxd5 {-8.40/14 0.096s}
cxd5+ {+8.29/15 0.11s} 29. Kf3 {-8.62/15 0.15s} Bxg5 {+8.32/15 0.11s}
30. hxg5 {-8.88/15 0.12s} Qc4 {+8.17/14 0.10s} 31. Kg2 {-8.98/15 0.18s}
Qe4+ {+8.46/13 0.11s} 32. Kg1 {-8.06/13 0.097s} Qxe5 {+8.62/13 0.11s}
33. Qxh5 {-8.24/13 0.079s} Qxc3 {+9.00/14 0.11s} 34. Qh7 {-8.43/13 0.15s}
Nd4 {+10.30/15 0.11s} 35. Rd1 {-8.28/13 0.065s} g6 {+10.39/13 0.097s}
36. Kf1 {-10.29/13 0.079s} Nf3 {+11.79/12 0.099s} 37. Qh6 {-13.33/14 0.084s}
Rh8 {+14.02/16 0.10s} 38. Rxd5 {-13.60/15 0.096s} Kc8 {+16.80/14 0.11s}
39. Rc5 {-13.35/13 0.074s} Qe1+ {+18.48/15 0.11s} 40. Kg2 {-13.35/1 0s}
Rxh6 {+19.45/16 0.11s} 41. gxh6 {-13.60/14 0.080s} Nd2 {+20.47/17 0.11s}
42. Kh3 {-18.07/14 0.068s} Qh1+ {+22.17/14 0.098s} 43. Kg4 {-18.07/1 0s}
Qxh6 {+22.81/15 0.097s} 44. f4 {-18.75/15 0.11s} f5+ {+M23/17 0.11s}
45. Rxf5 {-18.75/1 0s} gxf5+ {+M21/17 0.10s} 46. Kxf5 {-18.75/1 0s}
Qh5+ {+M17/17 0.11s} 47. Kf6 {-17.99/13 0.077s} Ne4+ {+M13/18 0.10s}
48. Kg7 {-19.75/14 0.088s} Nxg3 {+M9/19 0.10s} 49. Kf6 {-21.46/14 0.086s}
Qh6+ {+M7/20 0.10s} 50. Ke7 {-M6/26 0.087s} Nh5 {+M5/26 0.099s}
51. Ke8 {-M4/32 0.087s} Qf6 {+M3/128 0.025s} 52. f5 {-11.95/1 0s}
Ng7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:50.103 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:37.304 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+1.02/10 0.036s} c5 {-0.82/14 0.18s}
6. d5 {+0.77/12 0.038s} e6 {-0.48/14 0.066s} 7. Nc3 {+0.91/15 0.12s}
Be7 {-1.00/14 0.12s} 8. Be2 {+1.01/14 0.12s} exd5 {-0.85/13 0.044s}
9. cxd5 {+0.98/13 0.040s} O-O {-1.04/13 0.042s} 10. O-O {+0.80/14 0.12s}
Bf6 {-0.73/13 0.068s} 11. d6 {+1.00/13 0.12s} Be6 {-0.70/13 0.059s}
12. Re1 {+0.73/12 0.12s} h6 {-0.99/13 0.14s} 13. a4 {+0.78/10 0.039s}
Nc6 {-0.97/12 0.069s} 14. Ne4 {+0.64/12 0.12s} Nd7 {-1.05/12 0.063s}
15. Be3 {+0.34/13 0.12s} Bf5 {-0.88/12 0.064s} 16. Nxf6+ {+0.27/13 0.12s}
Qxf6 {-0.61/13 0.047s} 17. Rc1 {+0.44/11 0.041s} Rfe8 {-0.52/12 0.051s}
18. Bxc5 {+0.79/14 0.12s} Nxc5 {+0.15/15 0.069s} 19. Rxc5 {+0.06/14 0.12s}
Rad8 {+0.41/14 0.073s} 20. Rd5 {-0.05/15 0.12s} Re6 {+0.23/14 0.072s}
21. Bb5 {+0.09/13 0.040s} Rexd6 {+0.33/15 0.15s} 22. Bxc6 {+0.32/13 0.12s}
bxc6 {+0.25/14 0.047s} 23. Rxd6 {-0.19/14 0.12s} Rxd6 {+0.16/15 0.15s}
24. Qc1 {-0.16/13 0.12s} a5 {+0.12/15 0.14s} 25. Ne5 {+0.41/11 0.038s}
Rd4 {+0.38/14 0.054s} 26. Qxc6 {+0.77/14 0.12s} Qxe5 {+6.61/15 0.064s}
27. Qe8+ {-4.19/15 0.12s} Qxe8 {+6.76/17 0.10s} 28. Rxe8+ {-4.25/16 0.12s}
Kh7 {+6.76/1 0s} 29. f3 {-4.26/13 0.039s} Rxa4 {+7.11/15 0.11s}
30. Re3 {-4.44/14 0.12s} Ra1+ {+7.10/17 0.12s} 31. Kf2 {-4.31/16 0.12s}
Ra2 {+7.06/17 0.088s} 32. Re2 {-4.50/17 0.12s} Be6 {+7.49/13 0.060s}
33. Rd2 {-4.40/13 0.039s} Ra4 {+8.02/15 0.079s} 34. g4 {-4.49/14 0.12s}
h5 {+8.12/16 0.057s} 35. gxh5 {-4.73/14 0.12s} Rh4 {+8.21/17 0.048s}
36. Ke3 {-4.83/14 0.12s} Rxh5 {+8.28/15 0.057s} 37. Rg2 {-4.87/13 0.039s}
Rh4 {+8.30/16 0.14s} 38. Kf2 {-5.07/17 0.12s} g6 {+8.45/16 0.14s}
39. Kg3 {-5.03/14 0.12s} Rh3+ {+8.34/14 0.051s} 40. Kf4 {-5.16/19 0.12s}
Kg7 {+8.38/15 0.065s} 41. Ke4 {-5.16/12 0.040s} Bd7 {+8.45/15 0.11s}
42. Kf4 {-5.22/15 0.12s} Bc6 {+9.07/16 0.054s} 43. Rf2 {-5.54/14 0.12s}
Kf6 {+8.71/17 0.066s} 44. Ke3 {-5.63/15 0.12s} Ke5 {+9.80/15 0.062s}
45. Ke2 {-6.02/11 0.039s} Kf4 {+10.27/14 0.057s} 46. Kd2 {-6.22/14 0.12s}
Bxf3 {+10.15/15 0.079s} 47. Kd3 {-6.45/16 0.12s} f5 {+10.71/17 0.15s}
48. Kd4 {-6.51/17 0.12s} g5 {+10.69/15 0.059s} 49. b3 {-6.41/13 0.043s}
Rh6 {+10.65/15 0.086s} 50. Ra2 {-6.40/16 0.12s} g4 {+11.10/14 0.059s}
51. Rb2 {-6.54/15 0.12s} Rd6+ {+10.91/14 0.077s} 52. Kc5 {-6.74/14 0.12s}
Ke5 {+11.29/15 0.10s} 53. Ra2 {-6.84/12 0.040s} Be4 {+11.95/16 0.078s}
54. Kb5 {-7.33/14 0.12s} Rd5+ {+12.98/16 0.073s} 55. Kc4 {-7.89/14 0.12s}
f4 {+13.09/17 0.068s} 56. Kc3 {-8.43/14 0.12s} f3 {+14.46/16 0.088s}
57. Rb2 {-9.07/12 0.039s} Kf4 {+17.04/18 0.10s} 58. Ra2 {-10.94/13 0.12s}
Ke3 {+17.95/17 0.099s} 59. Ra1 {-12.95/15 0.12s} f2 {+18.67/18 0.17s}
60. Kb2 {-15.19/15 0.12s} Kf3 {+19.08/17 0.095s} 61. Kc3 {-12.82/12 0.039s}
Kg2 {+20.35/17 0.088s} 62. Kb2 {-20.93/15 0.12s} f1=Q {+27.97/18 0.084s}
63. Rxf1 {-25.48/16 0.12s} Kxf1 {+29.70/20 0.073s} 64. Kc3 {-25.58/17 0.12s}
Kg2 {+M25/19 0.092s} 65. Kc4 {-M28/14 0.052s} Kxh2 {+M15/20 0.15s}
66. b4 {-M12/18 0.12s} g3 {+M11/22 0.21s} 67. bxa5 {-M10/19 0.12s}
g2 {+M9/22 0.13s} 68. Kb3 {-M8/18 0.038s} g1=Q {+M7/22 0.13s}
69. Ka3 {-M6/24 0.12s} Qe3+ {+M5/27 0.19s} 70. Kb4 {-M4/112 0.12s}
Bc2 {+M3/35 0.31s} 71. a6 {-M2/128 0.016s} Qb3# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:51.026 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:38.147 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+1.46/13 0.10s} c5 {-0.78/11 0.053s}
6. d5 {+1.13/14 0.13s} e6 {-0.87/13 0.042s} 7. Nc3 {+1.40/14 0.049s}
Be7 {-1.02/13 0.12s} 8. Be2 {+1.39/14 0.068s} O-O {-0.92/12 0.039s}
9. O-O {+1.40/15 0.055s} Re8 {-0.75/14 0.12s} 10. a4 {+1.56/13 0.099s}
a5 {-0.49/12 0.12s} 11. Qb3 {+1.64/14 0.095s} exd5 {-0.57/14 0.12s}
12. cxd5 {+1.11/13 0.13s} Na6 {-0.47/12 0.038s} 13. Bb5 {+1.45/15 0.13s}
c4 {-0.09/13 0.12s} 14. Qd1 {+1.73/13 0.066s} Bd7 {-0.14/14 0.12s}
15. d6 {+1.19/14 0.097s} Bf6 {-0.79/13 0.12s} 16. Be3 {+1.52/13 0.051s}
Bxb5 {-0.92/13 0.039s} 17. Nxb5 {+1.43/13 0.053s} Nd7 {-0.82/14 0.12s}
18. Rc1 {+2.01/14 0.13s} Rc8 {-0.95/15 0.12s} 19. Nd2 {+1.93/14 0.086s}
Ne5 {-0.91/13 0.12s} 20. Ne4 {+2.66/13 0.061s} Nb4 {-1.12/11 0.045s}
21. Nxf6+ {+3.43/14 0.063s} gxf6 {-1.82/17 0.12s} 22. Rc3 {+3.77/14 0.063s}
Na2 {-1.54/11 0.12s} 23. Ra3 {+5.25/15 0.056s} Nb4 {-1.85/14 0.12s}
24. f4 {+5.33/14 0.062s} Nd7 {-1.84/13 0.039s} 25. Bd4 {+4.67/15 0.16s}
Nd3 {-2.27/13 0.12s} 26. Qf3 {+4.47/14 0.11s} Rc6 {-1.93/12 0.12s}
27. Qg4+ {+4.57/12 0.10s} Kh8 {-2.53/12 0.12s} 28. Qf5 {+3.81/13 0.075s}
Re2 {-2.07/10 0.079s} 29. Kh1 {+2.76/15 0.16s} Re6 {-2.15/11 0.12s}
30. b3 {+5.55/13 0.11s} Nb4 {-1.57/12 0.041s} 31. bxc4 {+5.80/14 0.081s}
Rxc4 {-1.67/15 0.12s} 32. Bg1 {+5.58/13 0.064s} Qg8 {-1.31/12 0.12s}
33. Rg3 {+5.58/14 0.059s} Qf8 {-1.64/13 0.12s} 34. Rd1 {+5.85/13 0.049s}
Na6 {-1.76/10 0.055s} 35. Rf3 {+5.20/13 0.10s} Qg8 {-1.64/12 0.12s}
36. Qd5 {+5.09/14 0.12s} Rc6 {-1.85/14 0.12s} 37. Rg3 {+5.01/15 0.12s}
Qf8 {-2.57/13 0.039s} 38. Qh5 {+4.84/14 0.17s} Re4 {-2.12/13 0.12s}
39. Rh3 {+5.57/14 0.14s} Qg7 {-2.12/14 0.12s} 40. Nd4 {+9.84/14 0.055s}
Rxd4 {-4.18/12 0.12s} 41. Rxd4 {+9.44/14 0.10s} Rc5 {-4.14/12 0.067s}
42. Qe2 {+10.12/15 0.14s} Rc8 {-5.69/13 0.12s} 43. Re4 {+10.31/15 0.094s}
Nab8 {-6.28/14 0.12s} 44. Re7 {+10.71/14 0.10s} Rg8 {-6.27/11 0.040s}
45. Qf3 {+11.02/13 0.051s} b6 {-6.07/14 0.12s} 46. Qd5 {+11.10/13 0.057s}
Rf8 {-7.51/15 0.12s} 47. Rg3 {+10.43/16 0.12s} Qh6 {-8.70/15 0.12s}
48. Rxf7 {+12.79/17 0.050s} Rxf7 {-9.17/14 0.039s} 49. Qxf7 {+14.30/16 0.049s}
Qf8 {-12.26/17 0.12s} 50. Qe7 {+15.23/16 0.071s} b5 {-14.60/14 0.12s}
51. axb5 {+15.46/17 0.059s} Qg8 {-17.15/15 0.12s} 52. Rxg8+ {+20.83/17 0.18s}
Kxg8 {-19.07/14 0.039s} 53. Qd8+ {+20.29/16 0.071s} Kf7 {-18.90/16 0.12s}
54. Qxa5 {+21.02/16 0.098s} Nf8 {-16.50/13 0.12s} 55. Bd4 {+20.99/15 0.081s}
Kg6 {-16.20/12 0.12s} 56. Qc3 {+22.72/16 0.20s} Nfd7 {-15.86/10 0.039s}
57. Kg1 {+24.39/15 0.13s} Kf5 {-16.19/13 0.12s} 58. Qe3 {+26.04/14 0.071s}
h6 {-16.87/13 0.12s} 59. Kf2 {+29.12/16 0.050s} h5 {-17.50/12 0.040s}
60. Kf3 {+33.04/19 0.071s} Kg6 {-26.38/13 0.13s} 61. Qe4+ {+34.97/18 0.062s}
Kf7 {-22.08/14 0.12s} 62. Qe7+ {+49.55/20 0.13s} Kg8 {-M20/17 0.12s}
63. Bxf6 {+M35/21 0.081s} Nxf6 {-28.41/13 0.039s} 64. Qxf6 {+M27/21 0.089s}
h4 {-M26/14 0.12s} 65. Qd8+ {+M25/21 0.090s} Kf7 {-M12/18 0.12s}
66. Qxb8 {+M11/21 0.18s} Ke6 {-M10/18 0.12s} 67. Qc7 {+M9/23 0.25s}
h3 {-M8/19 0.039s} 68. gxh3 {+M7/26 0.18s} Kf6 {-M6/34 0.12s}
69. d7 {+M5/41 0.14s} Kf5 {-M4/128 0.033s} 70. d8=Q {+M3/128 0.058s}
Ke6 {-M2/128 0.013s} 71. Qcd7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:10:57.199 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:39.601 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.03/14 0.12s} d5 {+0.10/11 0.10s}
6. c3 {+0.22/15 0.14s} c5 {0.00/12 0.21s} 7. Be2 {+0.24/14 0.12s}
Qb6 {-0.03/12 0.053s} 8. Qc1 {+0.19/15 0.10s} h6 {+0.04/12 0.062s}
9. Bf4 {+0.30/14 0.077s} Bf5 {-0.16/11 0.12s} 10. a4 {+0.39/15 0.16s}
Rc8 {-0.35/12 0.11s} 11. O-O {+0.41/14 0.094s} a5 {-0.07/12 0.10s}
12. h3 {+0.23/16 0.17s} Nbd7 {-0.05/12 0.059s} 13. Nh4 {+0.53/15 0.17s}
Be6 {-0.23/14 0.13s} 14. Bh2 {+0.29/16 0.17s} Ne4 {-0.21/14 0.15s}
15. Nhf3 {+0.39/15 0.066s} Ndf6 {-0.09/14 0.17s} 16. Nxe4 {+0.53/15 0.24s}
Nxe4 {+0.01/12 0.037s} 17. Ne5 {+0.72/15 0.13s} h5 {-0.16/12 0.15s}
18. Bd3 {+0.73/15 0.31s} Bf5 {-0.24/13 0.16s} 19. Re1 {+0.79/13 0.063s}
Rd8 {-0.12/11 0.055s} 20. Bf4 {+0.37/14 0.24s} Rac8 {+0.04/11 0.091s}
21. Nf3 {+0.04/13 0.17s} Bf6 {-0.08/12 0.086s} 22. Ne5 {+0.01/14 0.13s}
e6 {-0.06/12 0.063s} 23. Rb1 {+0.31/12 0.073s} g5 {+0.03/11 0.087s}
24. Bh2 {+1.06/11 0.026s} Bg7 {-0.15/12 0.055s} 25. f3 {+0.42/13 0.16s}
Nd6 {+0.05/11 0.046s} 26. Qd1 {+0.44/14 0.10s} f6 {+0.18/13 0.15s}
27. Bxf5 {+0.20/15 0.10s} Nxf5 {-0.16/12 0.065s} 28. Nd3 {+0.22/14 0.034s}
cxd4 {-0.11/14 0.068s} 29. exd4 {+0.08/16 0.17s} e5 {-0.44/13 0.051s}
30. Nf2 {+0.07/15 0.13s} exd4 {+0.03/12 0.048s} 31. Qd3 {-0.32/15 0.078s}
Ne3 {+0.32/13 0.068s} 32. h4 {+0.12/12 0.025s} gxh4 {+0.35/12 0.16s}
33. Bf4 {+0.16/14 0.087s} f5 {-0.04/12 0.090s} 34. Nh3 {+0.03/15 0.11s}
Qg6 {-0.05/14 0.11s} 35. Re2 {+0.19/15 0.10s} Qa6 {+0.32/13 0.043s}
36. Qd2 {-0.06/16 0.077s} Nc4 {+0.17/13 0.098s} 37. Qe1 {+0.89/15 0.10s}
Qc6 {-0.85/12 0.12s} 38. cxd4 {+1.44/14 0.046s} Re8 {-1.15/12 0.088s}
39. Kh1 {+1.56/14 0.10s} Rxe2 {-1.12/14 0.13s} 40. Qxe2 {+1.90/14 0.045s}
Nb6 {-1.40/13 0.10s} 41. b3 {+2.36/14 0.075s} Bxd4 {-1.14/14 0.14s}
42. Qd3 {+2.19/16 0.12s} Qf6 {-1.43/13 0.051s} 43. Re1 {+2.12/15 0.16s}
Bc3 {-1.63/12 0.062s} 44. Bg5 {+1.94/17 0.21s} Qg6 {-1.98/14 0.24s}
45. Re7 {+2.59/15 0.069s} Bf6 {-2.43/13 0.079s} 46. Bxf6 {+2.86/14 0.038s}
Rc1+ {-2.36/13 0.052s} 47. Ng1 {+0.83/14 0.088s} Qxf6 {-1.49/14 0.071s}
48. Rxb7 {+0.91/15 0.081s} h3 {-1.66/13 0.086s} 49. Qe3 {+2.78/14 0.071s}
hxg2+ {-2.60/14 0.063s} 50. Kxg2 {+2.53/16 0.23s} Qg6+ {-1.96/14 0.11s}
51. Kh1 {+1.88/16 0.14s} Rc6 {-2.34/13 0.088s} 52. Nh3 {+1.52/15 0.15s}
d4 {-1.79/14 0.088s} 53. Qxd4 {+1.96/14 0.066s} Rd6 {-1.74/15 0.093s}
54. Rb8+ {+3.79/14 0.091s} Kf7 {-1.33/13 0.040s} 55. Ng5+ {+5.04/15 0.066s}
Ke7 {-1.56/13 0.046s} 56. Qe3+ {+4.70/14 0.081s} Kd7 {-5.92/13 0.073s}
57. Nf7 {+4.66/14 0.043s} Rd1+ {-5.04/14 0.078s} 58. Kh2 {+5.25/14 0.059s}
Qf6 {-5.07/14 0.056s} 59. Rd8+ {+5.50/14 0.057s} Kc6 {-5.37/14 0.080s}
60. Rxd1 {+5.36/16 0.098s} Qxf7 {-5.93/13 0.092s} 61. Rc1+ {+5.75/16 0.10s}
Kb7 {-6.02/12 0.054s} 62. Rc5 {+6.06/15 0.098s} Qd7 {-6.34/12 0.094s}
63. Rxa5 {+6.06/14 0.13s} Qd6+ {-5.66/14 0.11s} 64. f4 {+6.60/14 0.070s}
Qf6 {-5.84/14 0.060s} 65. Qf2 {+6.55/14 0.075s} Kc7 {-6.37/12 0.078s}
66. b4 {+6.24/15 0.26s} h4 {-6.61/13 0.24s} 67. Qc2+ {+6.81/14 0.18s}
Kb8 {-5.56/12 0.050s} 68. Rxf5 {+6.67/14 0.062s} Qd6 {-6.67/14 0.20s}
69. a5 {+7.39/13 0.091s} Nd7 {-6.96/16 0.062s} 70. Rb5+ {+7.68/15 0.061s}
Ka7 {-8.03/16 0.12s} 71. Qe4 {+7.97/17 0.085s} Qd2+ {-8.00/17 0.15s}
72. Kh3 {+7.87/17 0.049s} Qc3+ {-8.15/16 0.074s} 73. Kxh4 {+7.60/17 0.13s}
Qh8+ {-8.19/14 0.052s} 74. Kg3 {+7.83/17 0.052s} Qc3+ {-8.48/15 0.13s}
75. Qf3 {+7.74/16 0.092s} Qg7+ {-8.59/14 0.048s} 76. Rg5 {+8.08/16 0.15s}
Qa1 {-8.31/15 0.15s} 77. Kg2 {+8.65/16 0.17s} Qf6 {-8.77/13 0.20s}
78. Rg8 {+9.24/15 0.17s} Nb8 {-9.72/13 0.12s} 79. b5 {+9.38/13 0.070s}
Qf7 {-10.77/14 0.18s} 80. Qe3+ {+11.02/17 0.068s} Ka8 {-12.76/18 0.075s}
81. Qe4+ {+11.54/19 0.066s} Qb7 {-18.04/19 0.12s} 82. Kf3 {+12.67/18 0.038s}
Ka7 {-18.51/18 0.065s} 83. Qxb7+ {+12.84/19 0.055s} Kxb7 {-18.51/1 0s}
84. Rg7+ {+13.75/18 0.058s} Kc8 {-19.67/18 0.057s} 85. Ke4 {+13.82/19 0.039s}
Nd7 {-16.69/15 0.058s} 86. Kd5 {+15.34/19 0.042s} Nf6+ {-14.95/16 0.071s}
87. Kc6 {+19.18/19 0.11s} Kd8 {-18.71/15 0.049s} 88. b6 {+24.43/20 0.069s}
Ng8 {-M10/22 0.093s} 89. Rxg8+ {+M9/23 0.066s} Ke7 {-M10/1 0s}
90. b7 {+M7/29 0.19s} Ke6 {-M6/28 0.053s} 91. b8=Q {+M5/57 0.19s}
Kf6 {-M4/81 0.051s} 92. Qf8+ {+M3/128 0.11s} Ke6 {-M4/1 0s}
93. Rg6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:10:48.510 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:39.960 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.02/12 0.078s} d5 {+0.87/15 0.18s}
6. e5 {+0.19/13 0.055s} Ne4 {+0.43/14 0.075s} 7. Be3 {-0.15/11 0.052s}
c5 {+0.67/15 0.12s} 8. c3 {-0.17/13 0.058s} Nc6 {+0.88/14 0.055s}
9. Be2 {+0.07/12 0.069s} Qb6 {+0.86/16 0.14s} 10. O-O {+0.11/12 0.059s}
Qxb2 {+2.07/15 0.050s} 11. Nxe4 {-0.26/12 0.055s} dxe4 {+1.36/15 0.14s}
12. Ng5 {-0.06/13 0.055s} Rd8 {+1.32/15 0.12s} 13. e6 {-0.33/13 0.15s}
Bxe6 {+1.97/17 0.086s} 14. Nxe6 {-0.84/13 0.064s} fxe6 {+1.86/17 0.072s}
15. Bc4 {-0.97/14 0.070s} Qxc3 {+1.65/16 0.098s} 16. Bxe6+ {-0.86/14 0.072s}
Kh8 {+1.89/17 0.092s} 17. Rc1 {-1.11/14 0.066s} Qa3 {+1.65/17 0.21s}
18. d5 {-0.61/15 0.13s} Nd4 {+1.69/16 0.054s} 19. Qg4 {-0.75/14 0.099s}
Rd6 {+1.73/15 0.058s} 20. Bxd4 {-0.88/14 0.089s} Bxd4 {+1.71/15 0.085s}
21. Qxe4 {-0.98/14 0.088s} Rf8 {+1.96/15 0.087s} 22. Rc2 {-0.85/14 0.070s}
b5 {+1.90/15 0.15s} 23. h4 {-0.89/14 0.17s} Qb4 {+1.48/15 0.18s}
24. Qg4 {-0.60/14 0.088s} Rf6 {+2.47/14 0.096s} 25. h5 {-0.50/12 0.073s}
Rdxe6 {+5.09/17 0.14s} 26. Kh2 {-7.09/13 0.26s} gxh5 {+8.00/14 0.17s}
27. Qd1 {-6.56/14 0.11s} Rd6 {+9.47/16 0.14s} 28. Qe2 {-6.14/12 0.050s}
Rf7 {+9.68/14 0.057s} 29. Qxh5 {-6.53/12 0.12s} Rdf6 {+9.93/15 0.12s}
30. Kg1 {-6.76/12 0.14s} c4 {+10.08/14 0.098s} 31. d6 {-7.88/13 0.24s}
Qxd6 {+11.12/14 0.13s} 32. Qxb5 {-8.83/12 0.057s} c3 {+11.23/13 0.053s}
33. Qc4 {-8.13/15 0.17s} Rf8 {+11.91/14 0.074s} 34. Re2 {-9.37/14 0.13s}
Rh6 {+15.25/18 0.15s} 35. Qxd4+ {-18.20/12 0.081s} Qxd4 {+14.58/17 0.087s}
36. a4 {-18.50/14 0.14s} Qh4 {+20.74/17 0.049s} 37. f3 {-19.31/14 0.081s}
Qh2+ {+21.66/16 0.10s} 38. Kf2 {-18.50/1 0s} Rg6 {+23.44/17 0.070s}
39. Ke1 {-22.85/15 0.12s} Qh4+ {+24.34/16 0.059s} 40. Rff2 {-26.06/14 0.15s}
Rxf3 {+M9/21 0.14s} 41. Ra2 {-M8/16 0.089s} Re6+ {+M7/26 0.30s}
42. Kd1 {-M6/21 0.040s} Rxf2 {+M5/35 0.19s} 43. Rxf2 {-M4/31 0.055s}
Qxf2 {+M3/38 0.13s} 44. Kc1 {-M2/31 0.041s} Re1# {+M1/39 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:10:53.277 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:41.180 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} O-O {book} 5. Qc2 {+0.29/14 0.23s} c5 {-0.15/11 0.10s}
6. dxc5 {+0.24/17 0.16s} Na6 {-0.06/12 0.075s} 7. g3 {+0.20/15 0.071s}
Nxc5 {0.00/14 0.080s} 8. Bg2 {+0.27/16 0.14s} b6 {-0.24/14 0.19s}
9. O-O {+0.23/14 0.052s} Bb7 {-0.14/12 0.14s} 10. Nb5 {+0.47/14 0.089s}
Be4 {-0.55/13 0.11s} 11. Qd1 {+0.42/15 0.062s} Nb7 {-0.21/12 0.081s}
12. a3 {+0.29/16 0.18s} Be7 {-0.18/14 0.077s} 13. Bf4 {+0.27/14 0.055s}
Rc8 {-0.20/13 0.078s} 14. Rc1 {+0.36/14 0.089s} a6 {-0.04/14 0.063s}
15. Nc3 {+0.66/15 0.10s} Bc6 {-0.35/12 0.080s} 16. b4 {+1.02/15 0.17s}
Re8 {-0.39/13 0.10s} 17. Be5 {+0.84/14 0.18s} d6 {-0.43/12 0.12s}
18. Bd4 {+0.83/14 0.13s} h6 {-0.44/12 0.066s} 19. e4 {+1.44/12 0.054s}
Qc7 {-0.71/11 0.075s} 20. Nd5 {+3.24/15 0.051s} exd5 {-2.09/12 0.066s}
21. cxd5 {+3.76/16 0.074s} Qd7 {-2.55/12 0.11s} 22. Rxc6 {+3.64/15 0.071s}
Rxc6 {-2.63/14 0.081s} 23. dxc6 {+3.71/15 0.094s} Qxc6 {-2.73/14 0.11s}
24. Nh4 {+3.82/16 0.10s} d5 {-2.32/12 0.12s} 25. exd5 {+4.13/14 0.073s}
Qc8 {-2.66/12 0.077s} 26. Bxb6 {+4.41/16 0.14s} Nd7 {-2.81/12 0.093s}
27. Be3 {+4.43/16 0.16s} Bxh4 {-2.36/14 0.11s} 28. gxh4 {+4.19/15 0.067s}
Ne5 {-2.14/14 0.085s} 29. d6 {+4.17/17 0.25s} Qd7 {-2.58/14 0.075s}
30. Qd5 {+4.17/16 0.087s} Qxd6 {-2.47/13 0.078s} 31. Qe4 {+4.05/16 0.10s}
Re6 {-2.68/14 0.15s} 32. h5 {+4.53/15 0.10s} Nd8 {-2.55/13 0.12s}
33. Bc5 {+4.38/15 0.051s} Qd2 {-2.59/13 0.088s} 34. Qd5 {+4.97/16 0.065s}
Qxd5 {-3.01/14 0.073s} 35. Bxd5 {+4.92/17 0.10s} Re8 {-3.30/16 0.19s}
36. Bd6 {+5.07/16 0.076s} Nd7 {-3.46/15 0.13s} 37. Rc1 {+5.47/16 0.11s}
Ne6 {-3.14/14 0.089s} 38. Bb7 {+5.44/16 0.077s} Nd4 {-3.80/13 0.066s}
39. Bxa6 {+5.21/16 0.072s} Re6 {-4.00/14 0.11s} 40. Rc8+ {+6.39/16 0.051s}
Kh7 {-3.84/15 0.067s} 41. Bd3+ {+6.45/15 0.069s} g6 {-4.31/15 0.082s}
42. hxg6+ {+6.29/17 0.094s} fxg6 {-4.08/16 0.098s} 43. Bg3 {+6.54/16 0.064s}
Ne5 {-4.55/15 0.16s} 44. Bxe5 {+6.60/16 0.10s} Rxe5 {-4.35/14 0.091s}
45. Kg2 {+6.58/15 0.079s} Rg5+ {-4.46/13 0.076s} 46. Kf1 {+7.05/15 0.051s}
Rh5 {-4.51/13 0.19s} 47. Rc4 {+7.09/15 0.097s} Nf3 {-4.67/13 0.074s}
48. Rc7+ {+7.86/14 0.065s} Kh8 {-5.15/13 0.095s} 49. b5 {+8.22/15 0.073s}
Re5 {-5.91/13 0.13s} 50. b6 {+11.10/16 0.099s} Re6 {-8.20/12 0.066s}
51. b7 {+11.57/16 0.067s} Rb6 {-9.77/17 0.097s} 52. Rc8+ {+12.99/17 0.15s}
Kg7 {-10.09/18 0.094s} 53. b8=Q {+14.07/17 0.098s} Rxb8 {-10.29/16 0.085s}
54. Rxb8 {+14.31/16 0.11s} Nxh2+ {-10.55/16 0.18s} 55. Ke2 {+14.48/16 0.068s}
h5 {-9.67/15 0.098s} 56. a4 {+15.92/16 0.090s} g5 {-12.49/13 0.091s}
57. a5 {+16.71/15 0.070s} Ng4 {-15.02/14 0.18s} 58. a6 {+18.53/14 0.064s}
Ne5 {-17.76/12 0.11s} 59. a7 {+23.31/15 0.091s} Nxd3 {-18.63/12 0.10s}
60. Kxd3 {+M9/16 0.054s} g4 {-18.93/12 0.067s} 61. a8=Q {+M7/24 0.22s}
g3 {-M6/18 0.062s} 62. Qc6 {+M5/30 0.28s} gxf2 {-M4/42 0.061s}
63. Rb7+ {+M3/51 0.26s} Kf8 {-M2/128 0.018s}
64. Qc8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:10:53.386 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:41.617 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} O-O {book} 5. Bd2 {+0.07/10 0.064s} c5 {-0.18/15 0.40s}
6. e3 {0.00/12 0.097s} cxd4 {0.00/14 0.11s} 7. exd4 {-0.07/12 0.074s}
d5 {+0.37/14 0.067s} 8. c5 {+0.21/12 0.077s} b6 {+0.27/16 0.22s}
9. a3 {+0.16/14 0.10s} Bxc3 {+0.19/16 0.14s} 10. Bxc3 {+0.31/13 0.083s}
Ne4 {+0.25/13 0.075s} 11. Qc2 {+0.24/12 0.066s} bxc5 {+0.44/15 0.13s}
12. dxc5 {+0.24/13 0.066s} a5 {+0.38/15 0.23s} 13. Bd3 {+0.06/12 0.097s}
Nxc3 {+0.69/15 0.043s} 14. Qxc3 {-0.11/13 0.074s} Qf6 {+0.45/16 0.11s}
15. Qxf6 {+0.01/13 0.10s} gxf6 {+0.20/15 0.090s} 16. Nd4 {+0.03/14 0.096s}
e5 {+0.52/15 0.16s} 17. Nb5 {+0.10/13 0.097s} Rd8 {+0.66/13 0.040s}
18. O-O-O {+0.08/12 0.094s} a4 {+0.72/15 0.21s} 19. Rd2 {-0.39/12 0.11s}
Ra5 {+0.76/15 0.12s} 20. Kb1 {-0.78/14 0.14s} Nc6 {+0.84/14 0.11s}
21. Rhd1 {-0.34/12 0.078s} Be6 {+1.50/13 0.057s} 22. Nd6 {-0.55/12 0.075s}
Rb8 {+1.53/14 0.073s} 23. Rc2 {-1.00/13 0.095s} Nd4 {+1.60/15 0.070s}
24. Rc3 {-1.10/13 0.12s} Kf8 {+1.83/14 0.063s} 25. c6 {-0.93/13 0.083s}
Rb6 {+2.24/16 0.079s} 26. Nb7 {-1.25/13 0.069s} Ra8 {+2.25/16 0.19s}
27. f4 {-1.48/13 0.094s} Ke7 {+2.80/12 0.050s} 28. Bxh7 {-1.38/11 0.076s}
Rb8 {+3.29/16 0.27s} 29. Nc5 {-1.32/13 0.20s} Rxb2+ {+3.27/15 0.19s}
30. Ka1 {-1.05/14 0.074s} Ne2 {+2.74/15 0.082s} 31. Rc2 {-1.29/14 0.079s}
Rxc2 {+2.84/14 0.035s} 32. Bxc2 {-1.30/13 0.075s} Nxf4 {+2.64/14 0.075s}
33. Rd2 {-1.47/13 0.14s} d4 {+3.48/15 0.17s} 34. Bxa4 {-1.83/13 0.069s}
f5 {+3.80/16 0.16s} 35. Nxe6 {-1.82/12 0.090s} fxe6 {+4.40/14 0.038s}
36. Rb2 {-2.25/14 0.080s} Rc8 {+4.91/14 0.036s} 37. Rb7+ {-2.41/15 0.12s}
Kd6 {+4.97/14 0.047s} 38. g3 {-2.78/13 0.19s} Nd5 {+5.12/15 0.069s}
39. Bb5 {-2.75/15 0.096s} e4 {+5.14/15 0.054s} 40. Kb2 {-2.69/14 0.12s}
e5 {+5.77/13 0.084s} 41. a4 {-3.11/12 0.13s} Nc7 {+6.03/15 0.083s}
42. Kc2 {-3.55/12 0.12s} f4 {+5.91/13 0.051s} 43. gxf4 {-3.64/13 0.18s}
exf4 {+5.68/14 0.085s} 44. Bf1 {-3.85/13 0.18s} f3 {+6.15/14 0.060s}
45. a5 {-3.71/13 0.17s} Nd5 {+6.83/13 0.049s} 46. Bb5 {-3.92/12 0.078s}
Kc5 {+7.13/15 0.12s} 47. a6 {-4.22/12 0.093s} f2 {+7.78/16 0.086s}
48. Kd2 {-5.11/13 0.099s} e3+ {+12.41/15 0.071s} 49. Kc2 {-8.05/14 0.14s}
Nb4+ {+14.18/14 0.063s} 50. Kd1 {-6.49/14 0.076s} d3 {+18.66/16 0.055s}
51. Bxd3 {-13.43/13 0.17s} Nxd3 {+21.00/16 0.13s} 52. Rf7 {-13.85/13 0.090s}
Re8 {+21.51/15 0.069s} 53. Kc2 {-14.16/13 0.13s} e2 {+22.85/15 0.074s}
54. c7 {-14.26/13 0.055s} Nb4+ {+31.69/15 0.056s} 55. Kb2 {-13.40/12 0.063s}
e1=Q {+42.50/17 0.067s} 56. Rf5+ {-17.43/12 0.098s} Nd5 {+M15/18 0.063s}
57. c8=Q+ {-M16/12 0.13s} Rxc8 {+M11/21 0.099s} 58. a7 {-M10/17 0.062s}
Kb4 {+M7/31 0.26s} 59. Rf4+ {-M6/36 0.057s} Nxf4 {+M5/67 0.16s}
60. a8=Q {-M4/76 0.059s} Qe2+ {+M3/128 0.14s} 61. Kb1 {-M2/128 0.016s}
f1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:10:53.573 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:42.226 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.039s} Nf6 {-0.21/12 0.070s}
6. O-O {+0.61/11 0.038s} Qc7 {-0.30/14 0.13s} 7. Nd2 {+0.55/13 0.12s}
Be7 {-0.07/12 0.061s} 8. N2f3 {+0.27/13 0.12s} d6 {+0.18/12 0.058s}
9. c3 {+0.01/12 0.039s} O-O {+0.15/13 0.062s} 10. Bd2 {0.00/13 0.12s}
Re8 {+0.34/12 0.090s} 11. Qe2 {+0.05/11 0.12s} e5 {+0.54/14 0.071s}
12. Nc2 {-0.08/14 0.12s} Nbd7 {+0.35/13 0.11s} 13. Nb4 {+0.25/11 0.040s}
a5 {+0.65/13 0.069s} 14. Nd5 {-0.02/15 0.13s} Nxd5 {+0.37/14 0.047s}
15. exd5 {-0.32/17 0.12s} Nb6 {+0.31/14 0.069s} 16. c4 {+0.07/13 0.12s}
f5 {+0.49/13 0.055s} 17. Ng5 {+0.06/12 0.039s} g6 {+0.17/13 0.083s}
18. Rac1 {+0.53/13 0.12s} Na4 {+0.45/11 0.067s} 19. b3 {+0.39/13 0.12s}
Nc5 {+0.51/11 0.055s} 20. Bb1 {+0.32/13 0.12s} Qd8 {+0.24/12 0.13s}
21. h4 {+0.18/11 0.039s} h6 {+0.28/14 0.17s} 22. Nf3 {+0.63/14 0.12s}
e4 {+0.41/14 0.098s} 23. Nd4 {+0.42/14 0.12s} Bxh4 {+0.58/15 0.086s}
24. Bxh6 {+0.69/14 0.12s} Qf6 {+1.04/14 0.19s} 25. Nb5 {+1.15/12 0.039s}
Bd7 {+1.09/14 0.065s} 26. Nc7 {+1.17/14 0.12s} f4 {+1.77/13 0.056s}
27. g3 {-0.32/12 0.12s} Bg5 {+0.70/14 0.084s} 28. Bxg5 {+0.98/14 0.12s}
Qxg5 {+1.17/14 0.059s} 29. Nxa8 {+0.78/12 0.041s} Rxa8 {+1.34/14 0.068s}
30. Rfe1 {+0.81/14 0.12s} Re8 {+1.07/12 0.10s} 31. Qf1 {+0.74/13 0.12s}
fxg3 {+3.25/14 0.11s} 32. Qg2 {-0.10/14 0.12s} gxf2+ {+2.43/15 0.062s}
33. Kxf2 {-0.10/14 0.040s} Qf4+ {+4.31/16 0.082s} 34. Kg1 {+0.35/12 0.12s}
Re5 {+4.60/17 0.053s} 35. Rf1 {-1.86/14 0.12s} Qe3+ {+5.06/18 0.098s}
36. Qf2 {-2.00/17 0.12s} Rg5+ {+3.20/17 0.086s} 37. Kh1 {-1.87/14 0.040s}
Rh5+ {+4.33/16 0.057s} 38. Kg1 {-1.84/17 0.12s} Qg5+ {+4.56/17 0.096s}
39. Qg2 {-1.90/18 0.12s} Qh6 {+4.78/16 0.064s} 40. Rc3 {-3.22/14 0.12s}
Bh3 {+5.10/16 0.11s} 41. Rxh3 {-3.32/15 0.039s} Rxh3 {+5.14/16 0.064s}
42. Rf4 {-3.59/15 0.12s} b6 {+5.10/15 0.052s} 43. b4 {-3.88/13 0.12s}
axb4 {+6.96/14 0.063s} 44. Bxe4 {-5.99/12 0.12s} Qxf4 {+7.64/14 0.060s}
45. Qxh3 {-5.90/11 0.039s} Nxe4 {+7.84/15 0.061s} 46. Qc8+ {-6.55/12 0.12s}
Kg7 {+7.91/15 0.059s} 47. Qc7+ {-6.75/11 0.12s} Kh6 {+8.02/16 0.079s}
48. Qxb6 {-6.68/13 0.12s} Qc1+ {+8.62/14 0.062s} 49. Kg2 {-6.85/13 0.040s}
Qb2+ {+8.82/15 0.11s} 50. Kh1 {-6.99/13 0.12s} Qb1+ {+9.05/15 0.085s}
51. Qg1 {-6.56/14 0.12s} Qxg1+ {+10.21/17 0.072s} 52. Kxg1 {-6.95/16 0.12s}
Kg5 {+10.77/19 0.095s} 53. Kg2 {-8.46/15 0.096s} Kf4 {+13.27/19 0.11s}
54. Kf1 {-9.96/16 0.062s} Kf3 {+15.67/19 0.071s} 55. Kg1 {-13.19/19 0.12s}
g5 {+18.65/18 0.065s} 56. c5 {-21.54/18 0.12s} dxc5 {+18.46/19 0.081s}
57. Kf1 {-21.70/17 0.040s} g4 {+M25/20 0.061s} 58. Ke1 {-M14/19 0.12s}
g3 {+M13/20 0.10s} 59. Kd1 {-M12/19 0.12s} g2 {+M11/21 0.18s}
60. Kc2 {-M10/19 0.12s} g1=Q {+M9/21 0.16s} 61. a3 {-M8/20 0.039s}
bxa3 {+M7/24 0.20s} 62. Kb3 {-M6/36 0.12s} Qb1+ {+M5/34 0.28s}
63. Kxa3 {-M4/128 0.048s} Nd2 {+M3/44 0.29s} 64. d6 {-M2/128 0.014s}
Qb3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:10:54.480 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:43.212 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.26/13 0.11s} Nc6 {-0.48/11 0.036s}
6. Nxc6 {+0.52/13 0.13s} bxc6 {-0.48/11 0.038s} 7. O-O {+0.60/12 0.059s}
Ne7 {-0.55/13 0.12s} 8. Be3 {+0.65/12 0.063s} Rb8 {-0.42/13 0.12s}
9. Nd2 {+0.82/14 0.21s} Ng6 {-0.42/11 0.041s} 10. f4 {+0.72/13 0.054s}
Rxb2 {-0.20/12 0.12s} 11. Nc4 {+1.69/13 0.10s} Rb4 {-1.14/12 0.12s}
12. f5 {+1.76/13 0.12s} d5 {-1.90/12 0.12s} 13. fxg6 {+2.07/13 0.098s}
hxg6 {-1.95/12 0.075s} 14. Qf3 {+2.39/13 0.090s} Qc7 {-1.90/14 0.12s}
15. Bf4 {+2.03/14 0.16s} Qa7+ {-2.17/11 0.039s} 16. Ne3 {+2.06/14 0.070s}
Bc5 {-2.15/12 0.12s} 17. Kh1 {+2.14/13 0.083s} e5 {-2.35/12 0.12s}
18. Bxe5 {+3.16/12 0.050s} Qe7 {-2.13/12 0.12s} 19. Bxg7 {+3.84/13 0.042s}
dxe4 {-1.98/14 0.050s} 20. Qf6 {+3.07/13 0.062s} Qxf6 {-1.71/15 0.12s}
21. Rxf6 {+2.54/13 0.040s} Bd4 {-1.13/13 0.12s} 22. Re1 {+2.80/14 0.069s}
Bxf6 {-1.40/13 0.048s} 23. Bxf6 {+2.68/15 0.048s} O-O {-2.19/14 0.13s}
24. Bc4 {+2.83/14 0.069s} Re8 {-1.27/15 0.12s} 25. Bc3 {+2.77/14 0.070s}
Rb8 {-1.30/16 0.12s} 26. a4 {+2.52/14 0.062s} Ra8 {-1.27/15 0.039s}
27. Rf1 {+3.04/13 0.063s} Be6 {-1.09/14 0.12s} 28. Be2 {+3.04/13 0.060s}
Reb8 {-1.17/13 0.12s} 29. h4 {+3.35/12 0.061s} a5 {-0.99/11 0.12s}
30. Kh2 {+3.24/13 0.059s} Rd8 {-1.40/11 0.047s} 31. g4 {+3.79/13 0.071s}
Rd7 {-1.78/12 0.12s} 32. Rf4 {+3.92/14 0.066s} Bd5 {-2.22/14 0.12s}
33. g5 {+3.91/13 0.080s} Rb7 {-1.99/10 0.039s} 34. h5 {+4.15/13 0.055s}
gxh5 {-2.82/12 0.13s} 35. Bxh5 {+4.31/12 0.053s} Re7 {-3.38/11 0.12s}
36. Ng4 {+5.42/14 0.081s} Raa7 {-3.48/12 0.12s} 37. g6 {+5.76/16 0.078s}
fxg6 {-4.21/12 0.060s} 38. Bxg6 {+5.73/15 0.059s} Bf7 {-4.35/13 0.12s}
39. Nh6+ {+6.41/17 0.077s} Kf8 {-5.80/17 0.12s} 40. Nxf7 {+7.32/19 0.082s}
Rxf7 {-5.81/16 0.039s} 41. Bxf7 {+7.13/19 0.072s} Rxf7 {-6.39/17 0.12s}
42. Kg3 {+7.13/18 0.084s} e3 {-6.54/18 0.12s} 43. Rxf7+ {+7.97/20 0.096s}
Kxf7 {-6.64/18 0.12s} 44. Kf3 {+8.10/20 0.072s} Ke6 {-6.65/17 0.039s}
45. Kxe3 {+8.50/21 0.11s} Kd5 {-7.47/16 0.12s} 46. Kd3 {+8.50/22 0.098s}
Ke6 {-8.70/16 0.12s} 47. Kc4 {+8.50/21 0.10s} Kd7 {-8.93/18 0.12s}
48. Kc5 {+8.50/24 0.14s} Kc7 {-9.18/18 0.039s} 49. Be1 {+8.87/23 0.099s}
Kb7 {-9.56/20 0.12s} 50. Bg3 {+8.90/24 0.096s} Ka6 {-11.06/20 0.12s}
51. c4 {+17.87/22 0.11s} Kb7 {-17.36/22 0.12s} 52. Kd6 {+19.23/20 0.084s}
c5 {-17.46/18 0.042s} 53. Kxc5 {+19.53/20 0.17s} Kc8 {-18.13/21 0.12s}
54. Kb6 {+20.37/19 0.055s} Kd7 {-19.06/17 0.12s} 55. c5 {+19.71/19 0.099s}
Ke8 {-19.46/16 0.039s} 56. c6 {+20.31/17 0.15s} Ke7 {-21.50/16 0.12s}
57. c7 {+M17/20 0.099s} Kd7 {-29.09/16 0.12s} 58. Kb7 {+M15/20 0.097s}
Ke6 {-30.78/14 0.12s} 59. c8=Q+ {+M15/19 0.17s} Kd5 {-30.68/14 0.039s}
60. Qg4 {+M7/21 0.19s} Kc5 {-30.72/15 0.12s} 61. Qd1 {+M7/26 0.18s}
Kc4 {-M6/29 0.12s} 62. Be5 {+M5/32 0.17s} Kb4 {-M4/128 0.080s}
63. Qc2 {+M3/128 0.10s} Ka3 {-M2/128 0.016s}
64. Bd6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:11:00.231 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:46.947 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.84/12 0.065s} b5 {-0.34/11 0.14s}
6. Bb3 {+0.96/13 0.070s} Bc5 {-0.34/12 0.13s} 7. Nxe5 {+1.01/12 0.13s}
Nxe5 {-0.32/12 0.11s} 8. d4 {+0.58/13 0.043s} Bxd4 {-0.40/14 0.11s}
9. Qxd4 {+1.54/15 0.068s} d6 {-0.35/15 0.18s} 10. f4 {+1.16/14 0.090s}
Nc6 {-0.29/12 0.057s} 11. Qc3 {+0.63/14 0.088s} Bb7 {-0.28/13 0.067s}
12. e5 {+0.50/15 0.13s} Ne4 {-0.40/13 0.059s} 13. Qe1 {+0.37/15 0.12s}
Nd4 {-0.10/13 0.074s} 14. Nd2 {+0.20/15 0.13s} Nc5 {+0.01/13 0.066s}
15. exd6+ {+0.96/13 0.10s} Kf8 {+0.42/13 0.11s} 16. dxc7 {+0.62/14 0.13s}
Qxc7 {+0.47/15 0.13s} 17. Qf2 {+0.37/15 0.22s} Rd8 {+0.83/12 0.083s}
18. f5 {-0.76/15 0.20s} Rg8 {+0.63/13 0.18s} 19. a4 {+0.44/12 0.088s}
b4 {+0.07/13 0.18s} 20. Rb1 {+0.64/14 0.053s} h6 {+0.36/12 0.089s}
21. Bc4 {+1.19/14 0.080s} Ne4 {-0.10/12 0.13s} 22. Nxe4 {+1.28/14 0.073s}
Qxc4 {+0.06/14 0.14s} 23. Ng3 {+0.98/15 0.080s} f6 {-0.03/14 0.077s}
24. Be3 {+1.70/14 0.070s} Nxc2 {-1.47/14 0.16s} 25. b3 {+2.25/15 0.091s}
Qc3 {-1.41/12 0.057s} 26. Bf4 {+2.46/13 0.037s} h5 {-1.91/13 0.13s}
27. Rbc1 {+4.05/15 0.072s} h4 {-2.19/13 0.063s} 28. Rxc2 {+5.01/15 0.062s}
hxg3 {-2.53/14 0.085s} 29. hxg3 {+4.43/15 0.045s} Qd4 {-1.59/13 0.062s}
30. Be3 {+3.89/15 0.13s} Qe5 {-5.65/14 0.17s} 31. Bc5+ {+6.30/17 0.077s}
Kf7 {-5.82/14 0.080s} 32. Re2 {+6.49/17 0.045s} Be4 {-6.51/15 0.058s}
33. Rfe1 {+6.34/17 0.043s} Qxf5 {-5.74/13 0.060s} 34. Rxe4 {+7.27/14 0.058s}
Qxf2+ {-6.04/13 0.067s} 35. Kxf2 {+7.10/14 0.086s} a5 {-5.96/14 0.10s}
36. Bb6 {+7.17/14 0.11s} Rd3 {-6.04/14 0.085s} 37. Bxa5 {+7.87/14 0.078s}
Rxb3 {-6.13/12 0.060s} 38. Rxb4 {+8.00/15 0.062s} Ra3 {-6.41/15 0.12s}
39. Re3 {+7.73/15 0.14s} Ra2+ {-6.35/14 0.072s} 40. Re2 {+8.04/16 0.073s}
Ra3 {-6.32/16 0.068s} 41. Bc7 {+7.84/15 0.12s} Ra8 {-6.32/15 0.091s}
42. a5 {+7.80/14 0.056s} Rc8 {-6.39/15 0.093s} 43. Bb6 {+7.72/16 0.089s}
Rc1 {-6.42/14 0.081s} 44. Rbe4 {+8.14/14 0.12s} Kg6 {-6.36/13 0.074s}
45. R4e3 {+8.39/15 0.066s} Ra4 {-6.24/14 0.19s} 46. Re1 {+8.06/16 0.12s}
Rxe1 {-6.23/16 0.10s} 47. Rxe1 {+8.36/17 0.052s} Kf5 {-6.34/16 0.11s}
48. Kf3 {+8.45/16 0.13s} g5 {-6.34/16 0.14s} 49. Re3 {+8.60/15 0.088s}
g4+ {-6.47/16 0.14s} 50. Ke2 {+8.64/16 0.086s} Ra2+ {-6.65/14 0.097s}
51. Kd3 {+8.79/16 0.051s} Ra3+ {-6.84/14 0.074s} 52. Kc4 {+10.23/16 0.048s}
Ra2 {-7.51/16 0.11s} 53. Kb5 {+12.09/17 0.11s} Rb2+ {-7.92/16 0.081s}
54. Kc6 {+12.38/17 0.061s} Rc2+ {-8.12/15 0.059s} 55. Kb7 {+12.77/18 0.049s}
Rxg2 {-8.36/16 0.087s} 56. a6 {+13.24/19 0.063s} Ra2 {-9.93/16 0.18s}
57. a7 {+13.31/20 0.095s} Kg6 {-9.93/14 0.083s} 58. a8=Q {+13.45/20 0.058s}
Rxa8 {-10.40/18 0.088s} 59. Kxa8 {+13.96/18 0.055s} f5 {-10.48/19 0.073s}
60. Bc7 {+14.81/22 0.17s} Kg7 {-10.49/19 0.080s} 61. Kb7 {+15.30/19 0.070s}
Kh7 {-M20/20 0.17s} 62. Be5 {+15.82/22 0.14s} Kg8 {-M20/21 0.059s}
63. Kc7 {+M17/22 0.074s} Kf8 {-M20/22 0.12s} 64. Kd6 {+M13/22 0.18s}
Kf7 {-M20/21 0.060s} 65. Kd7 {+M13/23 0.17s} f4 {-M20/21 0.091s}
66. Bxf4 {+M9/23 0.14s} Kf6 {-M12/22 0.070s} 67. Ke8 {+M11/26 0.22s}
Kg6 {-M8/29 0.075s} 68. Be5 {+M9/29 0.18s} Kg5 {-M8/29 0.069s}
69. Kf7 {+M7/32 0.16s} Kh6 {-M6/37 0.064s} 70. Re2 {+M5/39 0.14s}
Kh5 {-M4/40 0.072s} 71. Bg7 {+M3/42 0.22s} Kg5 {-M4/1 0s}
72. Re5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C77"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:11:01.387 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:49.541 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.13s} b5 {-0.15/12 0.064s}
6. Bb3 {+0.19/12 0.062s} Bc5 {-0.35/12 0.060s} 7. O-O {+0.23/12 0.069s}
d6 {-0.21/12 0.075s} 8. Bg5 {+0.35/11 0.064s} Na5 {+0.04/13 0.14s}
9. d4 {+0.07/12 0.092s} exd4 {-0.18/13 0.087s} 10. Nxd4 {-0.35/11 0.097s}
h6 {-0.23/13 0.086s} 11. Bh4 {+0.02/13 0.084s} g5 {+0.02/12 0.047s}
12. Bg3 {+0.03/12 0.11s} O-O {+0.11/14 0.089s} 13. Re1 {-0.15/12 0.11s}
Bb6 {+0.50/12 0.053s} 14. c3 {-0.47/11 0.089s} Re8 {+0.08/13 0.11s}
15. Bc2 {-0.21/13 0.10s} Nc4 {-0.26/13 0.098s} 16. b3 {+0.03/13 0.084s}
Ne5 {+0.16/12 0.048s} 17. a4 {+0.14/13 0.090s} Bg4 {+0.39/13 0.15s}
18. f3 {+0.04/12 0.090s} c5 {+0.36/11 0.062s} 19. a5 {-0.38/12 0.088s}
Bc7 {+1.04/15 0.12s} 20. Nxb5 {-0.71/11 0.083s} axb5 {+0.80/13 0.15s}
21. fxg4 {-0.73/12 0.092s} Rxa5 {+0.50/13 0.13s} 22. Rxa5 {-0.40/13 0.078s}
Bxa5 {+0.49/14 0.11s} 23. h3 {-0.39/14 0.083s} Qb6 {+0.64/14 0.15s}
24. Rf1 {-0.18/13 0.20s} Nfd7 {+0.74/12 0.046s} 25. Kh1 {-0.29/11 0.082s}
Qa6 {+0.67/13 0.13s} 26. Kh2 {-0.33/12 0.13s} Qc6 {+0.72/14 0.17s}
27. Qe2 {-0.40/13 0.10s} Ra8 {+1.23/12 0.039s} 28. Qd1 {-0.29/13 0.065s}
Kg7 {+1.24/14 0.20s} 29. Re1 {-0.69/12 0.095s} Nf6 {+0.97/12 0.14s}
30. Rf1 {-0.40/12 0.093s} c4 {+0.97/13 0.055s} 31. bxc4 {-0.52/13 0.10s}
bxc4 {+0.76/13 0.073s} 32. Bxe5 {-0.46/13 0.15s} dxe5 {+0.84/14 0.045s}
33. Qe2 {-0.87/14 0.088s} Rb8 {+0.51/16 0.23s} 34. Nd2 {-0.56/15 0.082s}
Bxc3 {+0.27/15 0.094s} 35. Nxc4 {-0.56/15 0.076s} Bd4 {+0.38/15 0.054s}
36. Bd3 {-0.61/15 0.20s} Rb4 {+0.69/14 0.053s} 37. Qf3 {-0.69/14 0.13s}
Qe6 {+0.69/13 0.059s} 38. Na3 {-0.64/14 0.067s} Rb3 {+0.46/14 0.17s}
39. Nb5 {-0.53/15 0.068s} Qc6 {+0.24/15 0.12s} 40. Kh1 {-0.61/14 0.099s}
Bb6 {+0.55/14 0.051s} 41. Kh2 {-0.46/14 0.083s} Bd8 {+0.50/14 0.095s}
42. Qe2 {-0.50/15 0.11s} Qc5 {+0.37/14 0.11s} 43. Rf5 {-0.51/16 0.12s}
Be7 {+0.53/13 0.057s} 44. Qf1 {-0.56/13 0.082s} Rb2 {+0.64/15 0.15s}
45. Rf3 {-0.43/14 0.15s} Qc6 {+0.50/15 0.077s} 46. Kh1 {-0.53/13 0.063s}
Rd2 {+0.95/13 0.074s} 47. Rf5 {-0.41/15 0.075s} Bc5 {+0.69/14 0.12s}
48. Rxe5 {0.00/14 0.086s} Be3 {+0.47/15 0.13s} 49. Rf5 {-0.62/13 0.081s}
Bf4 {+0.03/15 0.059s} 50. e5 {0.00/15 0.076s} Ne4 {+0.07/16 0.071s}
51. Bxe4 {-0.05/17 0.068s} Qxe4 {+0.08/17 0.047s} 52. Nd6 {-0.07/19 0.073s}
Qd5 {+0.04/19 0.13s} 53. Rxf7+ {-0.05/21 0.081s} Kg8 {+0.07/20 0.058s}
54. Re7 {-0.07/22 0.070s} Rd1 {+0.02/23 0.14s} 55. Re8+ {-0.07/27 0.086s}
Kg7 {+0.02/25 0.049s} 56. Re7+ {-0.01/30 0.090s} Kg6 {+0.07/27 0.094s}
57. Re6+ {-0.06/28 0.10s} Kg7 {+0.05/24 0.046s} 58. Re7+ {+0.02/33 0.085s}
Kh8 {+0.05/29 0.066s} 59. Re8+ {-0.10/37 0.21s} Kh7 {+0.07/33 0.055s}
60. Re7+ {-0.05/41 0.077s} Kg6 {-0.03/94 0.26s} 61. Re6+ {+0.03/40 0.092s}
Kh7 {+0.05/31 0.14s} 62. Re7+ {+0.02/38 0.075s} Kh8 {+0.01/96 0.23s}
63. Re8+ {-0.05/35 0.073s} Kg7 {-0.04/57 0.19s}
64. Re7+ {+0.06/34 0.091s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:11:10.719 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:51.119 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "195"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.69/14 0.11s} Bc5 {-0.26/12 0.12s}
6. Nxe5 {+1.84/14 0.051s} Nxe5 {+0.33/14 0.11s} 7. d4 {+0.22/16 0.15s}
O-O {-0.14/12 0.11s} 8. dxc5 {+3.45/14 0.052s} d6 {-0.75/12 0.12s}
9. cxd6 {+3.20/16 0.18s} cxd6 {-0.73/13 0.12s} 10. Nc3 {+3.24/16 0.12s}
Bg4 {-0.99/14 0.12s} 11. f3 {+4.11/15 0.15s} Qb6+ {-0.72/13 0.12s}
12. Rf2 {+3.87/15 0.16s} Be6 {-0.93/13 0.12s} 13. Bb3 {+4.07/16 0.078s}
h6 {-1.00/13 0.12s} 14. Qe2 {+4.32/15 0.32s} Qc6 {-1.03/12 0.11s}
15. Be3 {+4.20/15 0.098s} b5 {-1.14/12 0.11s} 16. Qd2 {+3.75/15 0.32s}
Bc4 {-1.24/13 0.11s} 17. Bf4 {+3.85/14 0.25s} Rad8 {-1.08/12 0.11s}
18. Qd4 {+3.84/13 0.14s} Bxb3 {-1.22/11 0.11s} 19. axb3 {+4.45/14 0.072s}
Rfe8 {-1.30/13 0.10s} 20. Rd2 {+4.63/15 0.081s} Rd7 {-1.32/13 0.11s}
21. Bg3 {+5.06/14 0.14s} Qb7 {-1.42/13 0.11s} 22. Rad1 {+5.10/13 0.051s}
Qc7 {-1.51/11 0.10s} 23. Bh4 {+5.28/14 0.10s} g5 {-1.68/11 0.11s}
24. Bf2 {+5.36/15 0.069s} Rc8 {-1.80/12 0.11s} 25. Qe3 {+5.89/14 0.13s}
Kh7 {-2.02/11 0.11s} 26. Bg3 {+5.53/14 0.15s} Rcd8 {-1.88/12 0.11s}
27. Nd5 {+5.28/14 0.16s} Nxd5 {-1.97/13 0.11s} 28. Rxd5 {+5.27/13 0.032s}
f6 {-1.95/13 0.11s} 29. Qe2 {+5.72/11 0.056s} Rc8 {-1.79/10 0.10s}
30. c3 {+5.82/13 0.11s} Qb6+ {-2.13/11 0.11s} 31. Kh1 {+5.87/14 0.093s}
b4 {-2.07/11 0.10s} 32. c4 {+5.96/14 0.15s} Rcc7 {-2.67/11 0.11s}
33. h3 {+6.46/15 0.16s} Rc6 {-3.51/11 0.10s} 34. Qe1 {+6.30/14 0.13s}
Rc8 {-2.64/11 0.11s} 35. f4 {+7.05/13 0.073s} gxf4 {-3.87/12 0.11s}
36. Bxf4 {+7.14/13 0.046s} Rg8 {-4.11/12 0.11s} 37. c5 {+6.58/14 0.11s}
Qc6 {-3.72/13 0.099s} 38. Bxe5 {+6.14/16 0.15s} fxe5 {-4.45/13 0.10s}
39. R1d2 {+5.96/14 0.11s} Rf8 {-2.98/12 0.11s} 40. Kh2 {+5.02/14 0.12s}
Rf6 {-3.56/11 0.11s} 41. Rf2 {+5.66/14 0.084s} Rg6 {-2.71/12 0.099s}
42. Qf1 {+4.54/14 0.12s} Rdg7 {-3.53/12 0.097s} 43. cxd6 {+3.99/14 0.038s}
Rxd6 {-3.77/13 0.10s} 44. Rxd6 {+4.19/17 0.14s} Qxd6 {-2.80/15 0.097s}
45. Rf6 {+4.18/16 0.031s} Qd7 {-3.17/17 0.10s} 46. Qxa6 {+4.12/18 0.13s}
Qd2 {-2.96/16 0.10s} 47. Qf1 {+4.38/17 0.055s} Qg5 {-3.08/15 0.10s}
48. Qf2 {+3.98/16 0.081s} Rc7 {-2.76/15 0.10s} 49. Qf3 {+3.68/17 0.17s}
Rd7 {-2.66/16 0.10s} 50. Rf8 {+3.58/15 0.068s} Rc7 {-2.98/16 0.10s}
51. Rf5 {+4.14/17 0.066s} Qg7 {-2.66/15 0.10s} 52. Qf2 {+3.50/17 0.17s}
Rd7 {-2.64/14 0.10s} 53. Qf1 {+4.46/17 0.13s} Rc7 {-2.64/17 0.10s}
54. Rf3 {+4.22/17 0.12s} Qg5 {-2.66/15 0.10s} 55. Qd3 {+3.72/14 0.042s}
Rg7 {-2.03/14 0.10s} 56. Rf2 {+3.22/17 0.14s} h5 {-1.95/14 0.10s}
57. Qe2 {+3.68/14 0.031s} h4 {-2.76/12 0.10s} 58. Rf5 {+3.88/15 0.041s}
Qg3+ {-3.28/13 0.10s} 59. Kh1 {+4.14/15 0.068s} Qg6 {-3.96/13 0.095s}
60. Rh5+ {+5.58/14 0.10s} Kg8 {-5.07/14 0.097s} 61. Qc4+ {+6.36/14 0.053s}
Rf7 {-5.37/16 0.10s} 62. Rxh4 {+6.62/15 0.038s} Qd6 {-5.74/14 0.10s}
63. Qc8+ {+7.35/15 0.080s} Qf8 {-6.71/15 0.11s} 64. Qg4+ {+7.68/15 0.10s}
Qg7 {-6.72/15 0.094s} 65. Qe6 {+8.01/15 0.087s} Qf8 {-7.26/15 0.10s}
66. Kh2 {+8.11/15 0.059s} Qe7 {-5.52/13 0.10s} 67. Qc8+ {+8.12/16 0.063s}
Qf8 {-6.53/16 0.094s} 68. Qg4+ {+10.21/16 0.081s} Qg7 {-10.67/14 0.11s}
69. Qe6 {+10.44/17 0.052s} Kf8 {-11.44/15 0.098s} 70. Qc8+ {+10.54/15 0.049s}
Ke7 71. Qc7+ {+10.59/15 0.082s} Ke6 {-11.74/14 0.10s}
72. Rh6+ {+11.18/15 0.071s} Qxh6 {-12.22/14 0.11s} 73. Qc6+ {+11.34/15 0.10s}
Ke7 74. Qxh6 {+11.61/16 0.052s} Rf2 {-12.37/13 0.11s} 75. Qh5 {+11.68/15 0.11s}
Kd6 {-12.53/15 0.11s} 76. Qd1+ {+11.98/16 0.073s} Ke6 {-12.85/15 0.11s}
77. Qd5+ {+12.18/16 0.046s} Kf6 {-13.27/15 0.11s} 78. Qd6+ {+12.28/16 0.057s}
Kf7 {-13.28/15 0.11s} 79. Qxe5 {+12.27/17 0.066s} Rc2 {-13.47/15 0.11s}
80. Kg3 {+13.04/15 0.082s} Kg8 {-13.13/13 0.11s} 81. Qe7 {+13.40/17 0.089s}
Kh8 {-14.30/14 0.11s} 82. Qxb4 {+13.50/17 0.072s} Kh7 {-15.02/15 0.11s}
83. Qe7+ {+13.82/19 0.21s} Kh6 {-15.78/15 0.11s} 84. Qd7 {+13.96/17 0.089s}
Kg6 {-17.15/16 0.10s} 85. Qd3 {+15.46/17 0.089s} Rc6 {-14.52/13 0.11s}
86. e5+ {+15.68/16 0.057s} Kh6 {-14.98/14 0.11s} 87. Qd2+ {+16.02/16 0.066s}
Kh5 {-16.33/12 0.10s} 88. e6 {+16.08/17 0.11s} Rc8 {-19.98/14 0.11s}
89. Kf4 {+16.14/16 0.083s} Rf8+ {-19.18/12 0.098s} 90. Ke5 {+17.76/16 0.072s}
Re8 {-25.82/13 0.10s} 91. Qd7 {+31.13/18 0.050s} Kh4 {-39.17/14 0.10s}
92. Qxe8 {+M13/22 0.072s} Kg3 {-M14/18 0.11s} 93. Qf8 {+M11/24 0.32s}
Kh2 {-M10/19 0.099s} 94. e7 {+M9/26 0.21s} Kg1 {-M8/21 0.10s}
95. e8=Q {+M7/27 0.20s} Kh2 {-M6/26 0.10s} 96. Qb5 {+M5/34 0.23s}
Kxg2 {-M4/94 0.097s} 97. Qbf1+ {+M3/128 0.15s} Kh2 {-M2/128 0.018s}
98. Q8f4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:11:08.656 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:51.635 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.11s} Be7 {-0.76/16 0.25s}
6. Nc3 {+0.25/13 0.12s} b5 {-0.26/14 0.064s} 7. Bb3 {+0.46/13 0.12s}
O-O {-0.27/15 0.079s} 8. a4 {+0.27/13 0.12s} b4 {-0.10/15 0.098s}
9. Nd5 {+0.26/12 0.11s} Nxe4 {-0.08/17 0.36s} 10. d4 {+0.38/13 0.10s}
exd4 {+0.49/14 0.065s} 11. Bf4 {+0.61/12 0.12s} Bd6 {+0.59/15 0.080s}
12. Bxd6 {-0.11/13 0.11s} Nxd6 {+0.77/15 0.093s} 13. Nxd4 {+0.15/14 0.10s}
Na5 {+0.24/16 0.24s} 14. Re1 {-0.02/13 0.11s} Bb7 {+0.05/19 0.21s}
15. Ne7+ {-0.30/13 0.12s} Kh8 {+0.02/17 0.055s} 16. Qg4 {-0.12/14 0.11s}
Re8 {+0.83/14 0.13s} 17. Nef5 {-0.12/12 0.11s} Nxf5 {+0.76/16 0.26s}
18. Qxf5 {+0.09/13 0.11s} Nxb3 {+0.78/15 0.073s} 19. Nxb3 {-0.19/13 0.11s}
Kg8 {+0.95/14 0.063s} 20. Nc5 {-0.12/12 0.10s} Bc6 {+1.63/16 0.14s}
21. Nd3 {-0.50/13 0.11s} a5 {+1.64/15 0.15s} 22. Rxe8+ {-0.45/13 0.11s}
Qxe8 {+1.64/1 0s} 23. Re1 {-0.39/14 0.10s} Qf8 {+1.27/16 0.087s}
24. b3 {-0.41/13 0.10s} d6 {+1.49/15 0.11s} 25. h3 {-0.57/13 0.11s}
Qc8 {+1.37/16 0.18s} 26. Qf4 {-0.77/14 0.11s} Qd7 {+1.33/16 0.093s}
27. Qc4 {-0.45/14 0.10s} Bb7 {+1.66/16 0.091s} 28. Nf4 {-0.64/13 0.099s}
Qc6 {+1.65/15 0.066s} 29. Qxc6 {-0.91/15 0.11s} Bxc6 {+1.82/15 0.070s}
30. f3 {-0.97/16 0.11s} Kf8 {+1.82/14 0.067s} 31. Kf2 {-1.01/15 0.10s}
Bb7 {+2.07/14 0.042s} 32. Nh5 {-0.88/14 0.11s} Ra6 {+2.23/19 0.091s}
33. Ke2 {-1.04/17 0.11s} Rc6 {+2.31/16 0.057s} 34. Kd2 {-1.06/17 0.11s}
Rc5 {+2.17/15 0.096s} 35. Nf4 {-1.19/14 0.10s} Rf5 {+2.15/15 0.055s}
36. Nd3 {-1.22/16 0.11s} g5 {+2.22/16 0.16s} 37. Nf2 {-1.35/13 0.11s}
h5 {+2.33/14 0.17s} 38. Kc1 {-1.56/14 0.11s} Bd5 {+2.75/15 0.077s}
39. Nd3 {-1.64/15 0.11s} h4 {+2.82/15 0.072s} 40. Kd2 {-1.66/16 0.11s}
Be6 {+2.98/15 0.074s} 41. Re4 {-1.71/14 0.11s} c5 {+2.96/15 0.091s}
42. Ke3 {-1.62/15 0.11s} Ke7 {+3.04/13 0.051s} 43. Kf2 {-1.94/13 0.10s}
d5 {+3.17/13 0.062s} 44. Re2 {-1.69/13 0.10s} Kd6 {+3.30/14 0.065s}
45. Rd2 {-2.61/14 0.10s} Kc6 {+3.43/15 0.053s} 46. Nc1 {-2.50/16 0.098s}
Kc7 {+3.13/18 0.41s} 47. Rd1 {-2.37/15 0.10s} Rf4 {+3.19/19 0.26s}
48. Nd3 {-1.95/13 0.11s} Rd4 {+3.05/18 0.063s} 49. Ke3 {-2.15/17 0.10s}
Bf5 {+3.02/18 0.10s} 50. Re1 {-2.25/15 0.096s} Kd6 {+3.02/20 0.061s}
51. Rd1 {-2.28/18 0.10s} Bd7 {+3.02/18 0.096s} 52. Rf1 {-1.87/14 0.097s}
f5 {+3.58/18 0.21s} 53. f4 {-2.44/15 0.10s} Re4+ {+4.68/14 0.066s}
54. Kd2 {-3.13/12 0.10s} c4 {+3.94/14 0.077s} 55. Ne1 {-3.39/13 0.10s}
g4 {+4.81/17 0.19s} 56. hxg4 {-3.36/15 0.10s} fxg4 {+4.93/15 0.068s}
57. f5 {-3.61/16 0.10s} Be8 {+4.02/15 0.11s} 58. Rh1 {-2.35/13 0.10s}
c3+ {+5.05/15 0.045s} 59. Kc1 {-2.73/15 0.10s} Ke7 {+5.53/15 0.050s}
60. Nd3 {-3.31/14 0.10s} g3 {+6.05/15 0.091s} 61. Rf1 {-3.90/13 0.10s}
Kf6 {+5.82/16 0.055s} 62. Nf4 {-4.25/14 0.10s} Bf7 {+6.14/15 0.040s}
63. Kd1 {-4.26/16 0.10s} d4 {+6.40/16 0.066s} 64. Kc1 {-4.66/15 0.10s}
Re5 {+6.51/16 0.043s} 65. Ne6 {-5.19/14 0.10s} Re2 {+9.94/15 0.059s}
66. Rg1 {-5.92/14 0.10s} Rd2 {+10.57/20 0.33s} 67. Nc5 {-7.08/12 0.10s}
Bd5 {+11.08/15 0.055s} 68. Nd3 {-7.69/11 0.097s} Bxg2 {+11.57/15 0.051s}
69. Re1 {-10.15/12 0.10s} h3 {+12.10/15 0.040s} 70. Kb1 {-11.41/12 0.10s}
h2 {+14.27/15 0.072s} 71. Nf4 {-14.15/13 0.10s} Kxf5 {+14.95/16 0.057s}
72. Nh5 {-17.71/13 0.10s} Kg4 {+15.86/15 0.065s} 73. Nf6+ {-19.91/13 0.10s}
Kg5 {+16.16/15 0.051s} 74. Nh7+ {-19.18/14 0.10s} Kf4 {+16.44/15 0.062s}
75. Nf8 {-19.81/14 0.10s} Bd5 {+16.99/17 0.11s} 76. Ng6+ {-16.28/12 0.10s}
Kg5 {+17.90/16 0.063s} 77. Nf8 {-25.69/12 0.10s} Rf2 {+19.83/16 0.083s}
78. Nh7+ {-22.48/12 0.095s} Kf5 {+22.77/17 0.065s} 79. Ng5 {-32.87/15 0.094s}
Kxg5 {+25.02/18 0.053s} 80. Ka2 {-M14/20 0.10s} g2 {+M11/29 0.25s}
81. Re5+ {-M10/24 0.10s} Kf4 {+M9/34 0.21s} 82. Re1 {-M8/31 0.10s}
Rxc2+ {+M7/43 0.12s} 83. Kb1 {-M6/48 0.095s} g1=Q {+M5/74 0.20s}
84. Kxc2 {-M4/128 0.057s} Qxe1 {+M3/128 0.035s} 85. Kd3
Qd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:11:02.748 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:52.041 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.49/10 0.038s} Bc5 {-0.31/11 0.15s}
6. Bc4 {+0.59/10 0.054s} d6 {-0.35/11 0.061s} 7. c3 {+0.69/12 0.12s}
c6 {-0.35/12 0.089s} 8. b4 {+0.58/10 0.039s} Bb6 {-0.08/12 0.077s}
9. a4 {+0.34/12 0.12s} Nf6 {+0.08/12 0.097s} 10. a5 {+0.26/13 0.12s}
Bc7 {+0.18/12 0.066s} 11. Re1 {+0.13/12 0.12s} O-O {+0.57/12 0.13s}
12. cxd4 {-0.10/11 0.040s} d5 {+1.68/11 0.097s} 13. exd5 {+0.10/14 0.12s}
Ng4 {+1.70/14 0.19s} 14. Qf3 {-0.30/11 0.12s} Bxh2+ {+3.13/13 0.16s}
15. Kf1 {-2.81/13 0.12s} Be5 {+3.65/13 0.067s} 16. Qe4 {-3.03/13 0.051s}
Qf6 {+4.01/14 0.16s} 17. Qxg4 {-4.13/13 0.12s} Bxg4 {+4.60/14 0.074s}
18. dxe5 {-4.91/14 0.12s} Qf4 {+4.89/14 0.060s} 19. d3 {-4.78/14 0.039s}
Qd4 {+4.79/15 0.075s} 20. Ra2 {-5.12/15 0.12s} cxd5 {+4.92/15 0.085s}
21. Bb2 {-4.88/13 0.12s} Qf4 {+4.82/16 0.068s} 22. Bxd5 {-5.06/13 0.12s}
Be6 {+5.52/15 0.18s} 23. Bxe6 {-4.91/12 0.048s} fxe6 {+5.30/14 0.12s}
24. f3 {-4.89/13 0.12s} Qxb4 {+5.51/14 0.10s} 25. Bc3 {-4.81/14 0.12s}
Qb5 {+5.24/15 0.11s} 26. Rd1 {-4.94/15 0.12s} Rac8 {+5.46/12 0.10s}
27. Rb2 {-4.88/14 0.039s} Qa4 {+5.43/14 0.12s} 28. Re1 {-5.04/17 0.12s}
Rf7 {+5.32/12 0.058s} 29. d4 {-5.05/14 0.12s} Rfc7 {+6.65/12 0.072s}
30. Rc1 {-5.04/16 0.12s} Rxc3 {+8.56/15 0.075s} 31. Rxc3 {-7.68/13 0.067s}
Qd1+ {+8.84/15 0.11s} 32. Kf2 {-8.16/17 0.12s} Qxd4+ {+8.98/15 0.092s}
33. Kg3 {-8.16/14 0.039s} Rxc3 {+9.08/15 0.066s} 34. Nxc3 {-8.43/17 0.12s}
Qxc3 {+9.17/16 0.095s} 35. Rb5 {-8.53/16 0.12s} Qc6 {+9.18/18 0.093s}
36. Rb1 {-8.63/15 0.12s} Qd5 {+9.38/18 0.14s} 37. Kh3 {-8.70/14 0.040s}
Qxe5 {+9.44/17 0.064s} 38. Rxb7 {-8.80/15 0.12s} Qh5+ {+9.50/16 0.10s}
39. Kg3 {-8.79/16 0.12s} Qxa5 {+9.60/18 0.18s} 40. Rb8+ {-8.89/15 0.12s}
Kf7 {+9.60/16 0.058s} 41. Rc8 {-8.89/15 0.040s} Qg5+ {+9.60/13 0.069s}
42. Kf2 {-8.94/15 0.13s} a5 {+9.66/14 0.12s} 43. Ra8 {-9.05/14 0.12s}
Qb5 {+9.85/15 0.14s} 44. Kg3 {-9.45/13 0.12s} Qb7 {+10.25/13 0.092s}
45. Rh8 {-11.96/12 0.056s} h6 {+10.72/15 0.083s} 46. Kf2 {-10.76/13 0.12s}
a4 {+12.88/11 0.090s} 47. Ke1 {-14.61/14 0.12s} a3 {+20.97/14 0.13s}
48. Rd8 {-24.11/12 0.12s} Qb4+ {+21.23/13 0.094s} 49. Kd1 {-24.01/13 0.047s}
Qa4+ {+22.83/13 0.089s} 50. Ke2 {-30.00/13 0.12s} Qb5+ {+24.34/13 0.087s}
51. Ke1 {-28.23/12 0.12s} Qa5+ {+27.57/13 0.11s} 52. Kf2 {-31.69/13 0.11s}
Qb6+ {+24.85/12 0.13s} 53. Ke2 {-M14/14 0.084s} Qxd8 {+M21/13 0.085s}
54. f4 {-M12/15 0.039s} a2 {+M11/16 0.083s} 55. f5 {-M10/16 0.12s}
Qd4 {+M9/16 0.063s} 56. Kf3 {-M8/19 0.12s} a1=Q {+M7/17 0.072s}
57. fxe6+ {-M6/34 0.12s} Kxe6 {+M5/26 0.068s} 58. Kg3 {-M4/73 0.039s}
Qe1+ {+M3/33 0.093s} 59. Kh3 {-M2/128 0.019s}
Qeh4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:11:08.218 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:54.292 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. Be2 {+0.23/11 0.067s} Nf6 {-0.32/11 0.051s}
6. d3 {+0.18/12 0.075s} d5 {-0.37/12 0.038s} 7. O-O {+0.16/12 0.11s}
Bd6 {-0.10/13 0.12s} 8. exd5 {+0.06/12 0.079s} Nxd5 {+0.28/14 0.12s}
9. Bf3 {+0.08/13 0.065s} c6 {+0.06/12 0.044s} 10. Re1+ {+0.02/13 0.097s}
Be6 {+0.19/14 0.12s} 11. Nd2 {0.00/14 0.098s} O-O {+0.26/14 0.12s}
12. Ne4 {+0.21/13 0.20s} Be7 {+0.13/13 0.12s} 13. Bd2 {+0.07/12 0.081s}
Re8 {+0.08/13 0.039s} 14. c4 {+0.01/11 0.068s} dxc3 {+0.12/14 0.12s}
15. bxc3 {+0.06/13 0.069s} Qc7 {-0.14/13 0.12s} 16. a4 {-0.24/13 0.19s}
Nf4 {+0.24/12 0.12s} 17. Qc2 {0.00/12 0.098s} Rad8 {+0.08/11 0.040s}
18. d4 {0.00/13 0.11s} g6 {-0.04/13 0.12s} 19. g3 {+0.14/12 0.074s}
Nh3+ {+0.46/12 0.12s} 20. Kg2 {-0.01/12 0.073s} b6 {+0.36/11 0.12s}
21. Bh6 {+0.31/13 0.084s} c5 {+0.51/11 0.052s} 22. dxc5 {+0.55/14 0.098s}
bxc5 {+0.36/12 0.12s} 23. Qe2 {+0.37/15 0.13s} f5 {+0.27/12 0.12s}
24. Kxh3 {+0.27/13 0.068s} fxe4+ {+0.17/11 0.040s} 25. Bg4 {-0.13/13 0.076s}
Bf7 {+0.42/14 0.12s} 26. Red1 {+0.14/13 0.12s} Bf6 {+0.42/13 0.12s}
27. Rxd8 {+0.01/14 0.081s} Qxd8 {+0.18/13 0.12s} 28. Rd1 {+0.40/13 0.087s}
Qa5 {+0.24/11 0.038s} 29. Bd7 {+0.13/15 0.20s} Re5 {+0.23/13 0.12s}
30. Bf4 {-0.05/14 0.18s} Re7 {+0.50/13 0.12s} 31. Bc6 {+0.48/12 0.092s}
Qb6 {+0.34/14 0.12s} 32. Qb5 {+0.48/13 0.071s} Bxc3 {+0.19/13 0.087s}
33. Be3 {+0.16/13 0.093s} Re5 {+0.20/13 0.12s} 34. Kg2 {+1.00/12 0.081s}
Ba5 {-0.31/12 0.12s} 35. Rd7 {+1.23/13 0.067s} Ba2 {-0.13/11 0.049s}
36. Rb7 {+1.39/13 0.076s} Qxb5 {-0.84/15 0.12s} 37. Bxb5 {+1.84/14 0.068s}
Bc3 {-0.80/12 0.045s} 38. Rxa7 {+1.50/13 0.071s} Bd4 {-0.62/13 0.12s}
39. a5 {+2.17/14 0.077s} Rd5 {-1.62/13 0.12s} 40. Bc6 {+2.32/14 0.092s}
Rd6 {-1.88/14 0.12s} 41. Bxe4 {+2.58/14 0.070s} Re6 {-1.86/12 0.056s}
42. Kf3 {+2.68/13 0.10s} Rf6+ {-1.91/13 0.12s} 43. Ke2 {+3.01/14 0.076s}
Re6 {-2.14/14 0.12s} 44. f3 {+3.34/15 0.16s} Bc4+ {-2.22/12 0.039s}
45. Kd2 {+3.46/14 0.090s} Re5 {-2.57/14 0.12s} 46. Ra8+ {+4.10/12 0.067s}
Kg7 {-2.88/13 0.12s} 47. Rc8 {+4.10/14 0.083s} Ba6 {-2.17/13 0.12s}
48. Rc6 {+4.15/15 0.095s} Bf1 {-2.67/11 0.041s} 49. a6 {+4.43/15 0.068s}
Bxe3+ {-2.85/13 0.12s} 50. Kxe3 {+4.48/16 0.071s} Re7 {-3.29/15 0.12s}
51. Rb6 {+4.49/18 0.11s} Kf8 {-3.12/16 0.12s} 52. Kf4 {+4.70/14 0.093s}
Rf7+ {-3.30/11 0.062s} 53. Ke5 {+4.58/13 0.083s} Bc4 {-3.87/13 0.12s}
54. g4 {+5.01/15 0.097s} Kg7 {-4.31/12 0.12s} 55. g5 {+5.35/16 0.090s}
Be2 {-4.68/11 0.041s} 56. Kd6 {+5.76/14 0.086s} Bxa6 {-5.74/14 0.12s}
57. Rxa6 {+6.36/14 0.13s} Rf4 {-5.85/14 0.12s} 58. Ke5 {+5.97/12 0.083s}
Rh4 {-5.73/13 0.12s} 59. Ra7+ {+6.21/16 0.096s} Kg8 {-6.03/15 0.040s}
60. Bd5+ {+7.67/15 0.084s} Kf8 {-8.32/18 0.12s} 61. Kf6 {+8.82/17 0.22s}
Rf4+ {-7.50/16 0.12s} 62. Ke6 {+9.08/16 0.081s} Rb4 {-7.68/16 0.12s}
63. Rf7+ {+11.38/17 0.090s} Ke8 {-6.90/12 0.039s} 64. Bc6+ {+M27/20 0.12s}
Kd8 {-11.97/20 0.12s} 65. Kd6 {+M23/25 0.097s} Rd4+ {-12.28/19 0.12s}
66. Bd5 {+M23/23 0.12s} Ke8 {-12.29/20 0.12s} 67. Ra7 {+M21/23 0.10s}
Rxd5+ {-14.33/19 0.050s} 68. Kxd5 {+159.45/19 0.20s} c4 {-21.75/18 0.12s}
69. Kxc4 {+M21/17 0.090s} Kd8 {-M16/18 0.12s} 70. Kd5 {+M9/22 0.074s}
Kc8 {-M12/18 0.039s} 71. Kd6 {+M11/21 0.093s} Kb8 {-M10/23 0.12s}
72. Rf7 {+M9/24 0.066s} Ka8 {-M8/27 0.12s} 73. Rxh7 {+M7/26 0.075s}
Kb8 {-M6/74 0.12s} 74. Kc6 {+M5/31 0.068s} Ka8 {-M4/128 0.026s}
75. Kb6 {+M3/35 0.070s} Kb8 {-M2/128 0.029s}
76. Rh8# {+M1/34 0.089s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:11:06.717 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:54.401 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nge7 {book} 5. Be3 {+0.83/12 0.12s} Nxd4 {-0.40/13 0.12s}
6. Qxd4 {+0.56/12 0.049s} Nc6 {-0.50/12 0.12s} 7. Qd2 {+0.47/13 0.097s}
Bb4 {-0.54/12 0.12s} 8. c3 {+0.69/15 0.089s} Bd6 {-0.40/13 0.12s}
9. g3 {+0.73/14 0.072s} O-O {-0.48/12 0.12s} 10. Bg2 {+0.70/14 0.075s}
Qe7 {-0.12/13 0.11s} 11. f4 {+0.72/13 0.047s} Bc5 {-0.29/14 0.11s}
12. Bxc5 {+0.54/14 0.054s} Qxc5 {0.00/14 0.12s} 13. Qf2 {+0.64/14 0.063s}
Qh5 {+0.05/12 0.12s} 14. Bf3 {+0.55/14 0.081s} Qb5 {-0.58/12 0.11s}
15. Na3 {+0.80/14 0.053s} Qa4 {-0.86/14 0.11s} 16. Nc2 {+0.87/15 0.12s}
Qa6 {-0.69/13 0.10s} 17. Ne3 {+0.85/13 0.068s} Ne7 {-0.90/15 0.11s}
18. a3 {+0.95/14 0.073s} d6 {-0.60/14 0.11s} 19. O-O-O {+0.79/13 0.16s}
Be6 {-0.26/13 0.10s} 20. h4 {+0.99/13 0.087s} Qb5 {-0.39/12 0.11s}
21. f5 {+1.07/13 0.12s} Bb3 {-0.44/11 0.099s} 22. Rd2 {+1.11/13 0.090s}
f6 {-0.35/12 0.099s} 23. g4 {+0.88/13 0.081s} Nc6 {-0.68/13 0.11s}
24. g5 {+1.08/13 0.077s} Ne5 {-0.83/13 0.11s} 25. Bd1 {+1.16/13 0.18s}
a5 {-0.33/11 0.11s} 26. Qe2 {+1.48/14 0.14s} Qb6 {-0.74/13 0.11s}
27. Kb1 {+1.44/13 0.085s} Rad8 {-0.44/11 0.099s} 28. Bxb3+ {+1.39/13 0.15s}
Qxb3 {-0.52/13 0.11s} 29. Rd5 {+1.57/13 0.11s} Qa4 {-0.65/13 0.11s}
30. Rd4 {+1.65/12 0.079s} Qb3 {-0.55/14 0.11s} 31. Nd5 {+1.36/11 0.051s}
c6 {-1.03/12 0.11s} 32. Nf4 {+2.19/13 0.084s} Rde8 {-0.84/12 0.11s}
33. Rhd1 {+2.33/13 0.096s} fxg5 {-1.44/12 0.11s} 34. hxg5 {+2.03/13 0.048s}
d5 {-1.20/13 0.11s} 35. Ne6 {+1.41/11 0.074s} Rf7 {-1.03/12 0.099s}
36. Rh1 {+2.75/13 0.10s} g6 {-1.92/13 0.11s} 37. exd5 {+2.05/14 0.062s}
Rxf5 {-1.68/14 0.11s} 38. Re4 {+3.88/15 0.13s} Nd7 {-2.13/12 0.10s}
39. Qh2 {+6.18/14 0.095s} Nf8 {-6.81/12 0.11s} 40. Nd4 {+7.06/13 0.054s}
Rxe4 {-7.41/12 0.11s} 41. Nxb3 {+7.39/14 0.11s} Rxd5 {-7.43/13 0.096s}
42. Qb8 {+7.99/14 0.064s} Rxg5 {-7.74/13 0.11s} 43. Rf1 {+8.43/14 0.074s}
Rf5 {-7.37/12 0.11s} 44. Rxf5 {+8.75/13 0.057s} gxf5 {-8.07/12 0.099s}
45. Qxb7 {+8.87/14 0.093s} Re6 {-8.21/11 0.11s} 46. Nd4 {+9.51/14 0.092s}
Re5 {-8.72/12 0.10s} 47. Nxc6 {+10.20/14 0.14s} Re1+ {-9.37/12 0.10s}
48. Ka2 {+10.20/13 0.062s} Ng6 {-9.99/13 0.10s} 49. Qc8+ {+10.94/12 0.055s}
Kg7 {-10.57/12 0.11s} 50. Qxf5 {+11.06/12 0.067s} a4 {-10.69/13 0.10s}
51. Qd7+ {+11.15/13 0.17s} Kh8 {-10.79/13 0.097s} 52. Nd4 {+11.92/13 0.092s}
Nf8 {-12.29/12 0.097s} 53. Qxa4 {+12.33/13 0.074s} Kg7 {-12.97/13 0.098s}
54. Nf5+ {+14.78/14 0.096s} Kf7 {-13.73/14 0.11s} 55. Nh6+ {+15.81/15 0.067s}
Kg7 {-13.83/14 0.11s} 56. Qd4+ {+16.44/15 0.097s} Kg6 {-13.93/17 0.096s}
57. Qg4+ {+16.53/16 0.068s} Kxh6 {-14.18/17 0.10s} 58. Qh4+ {+16.76/15 0.098s}
Kg7 {-14.30/15 0.10s} 59. Qxe1 {+16.87/15 0.085s} Ng6 {-14.50/15 0.10s}
60. a4 {+17.72/15 0.14s} Kf6 {-17.18/12 0.10s} 61. a5 {+19.83/14 0.099s}
Ne7 {-21.56/12 0.10s} 62. a6 {+22.16/14 0.077s} Kf7 {-26.80/13 0.099s}
63. a7 {+28.19/13 0.12s} h5 {-32.35/11 0.10s} 64. a8=Q {+M9/17 0.058s}
Nf5 {-M8/21 0.10s} 65. Qe5 {+M5/34 0.18s} Kg6 {-M6/32 0.10s}
66. Qg8+ {+M3/128 0.16s} Kh6 {-M2/128 0.037s}
67. Qf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:11:22.878 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:54.589 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "296"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nge7 {book} 5. Nc3 {+0.51/11 0.12s} Nxd4 {-0.69/12 0.086s}
6. Qxd4 {+0.75/12 0.12s} Nc6 {-0.85/14 0.18s} 7. Qd5 {+0.31/13 0.11s}
Bb4 {-0.65/13 0.16s} 8. Bb5 {+0.24/12 0.10s} Bxc3+ {-0.11/12 0.045s}
9. bxc3 {+0.31/14 0.12s} O-O {-0.10/12 0.050s} 10. O-O {+0.10/13 0.12s}
h6 {-0.07/11 0.053s} 11. Bd2 {-0.03/13 0.12s} Ne7 {-0.20/12 0.073s}
12. Qh5 {+0.02/12 0.12s} d5 {-0.16/11 0.041s} 13. Rad1 {+0.37/13 0.12s}
Qd6 {-0.31/12 0.13s} 14. Be3 {+0.50/13 0.11s} c6 {-0.23/13 0.11s}
15. Bd3 {+0.53/14 0.10s} Be6 {-0.47/12 0.056s} 16. c4 {+0.49/12 0.12s}
Rfd8 {-0.12/13 0.084s} 17. cxd5 {+1.04/12 0.11s} cxd5 {+0.03/13 0.097s}
18. exd5 {+0.81/13 0.11s} Nxd5 {-0.12/13 0.12s} 19. Be4 {+0.76/14 0.11s}
Rac8 {-0.49/12 0.083s} 20. Rd2 {+0.69/13 0.11s} Nf6 {-1.56/15 0.062s}
21. Rxd6 {+1.32/14 0.11s} Nxh5 {-1.43/16 0.056s} 22. Rxd8+ {+1.07/15 0.11s}
Rxd8 {-1.43/1 0s} 23. Bxb7 {+0.96/14 0.11s} Nf6 {-1.18/14 0.084s}
24. h3 {+1.03/13 0.099s} Rb8 {-0.84/16 0.17s} 25. Bf3 {+1.18/15 0.11s}
Rb2 {-1.06/16 0.061s} 26. a4 {+0.93/15 0.11s} Rxc2 {-0.95/13 0.048s}
27. Rd1 {+1.28/14 0.11s} Bd7 {-1.10/13 0.046s} 28. Bxa7 {+1.04/13 0.11s}
Bxa4 {-0.67/13 0.064s} 29. Rd6 {+0.91/15 0.11s} Bb3 {-0.63/14 0.077s}
30. Kh2 {+1.00/15 0.11s} Ra2 {-0.55/14 0.095s} 31. Bd4 {+1.01/15 0.11s}
Be6 {-0.59/14 0.060s} 32. Rd8+ {+1.10/15 0.11s} Kh7 {-0.55/14 0.059s}
33. g4 {+1.01/14 0.11s} Ra3 {-0.63/15 0.26s} 34. Be3 {+1.07/15 0.11s}
Ra5 {-0.43/13 0.056s} 35. Be2 {+0.93/14 0.10s} Rd5 {-0.64/13 0.081s}
36. Bd3+ {+1.03/14 0.11s} g6 {-0.79/14 0.056s} 37. Rxd5 {+0.93/16 0.10s}
Bxd5 {-0.72/14 0.070s} 38. Kg3 {+1.14/13 0.11s} Be4 {-0.65/14 0.074s}
39. Bb5 {+1.36/15 0.098s} Bb7 {-0.81/15 0.10s} 40. f3 {+1.41/16 0.10s}
Nd5 {-0.88/14 0.089s} 41. Bd4 {+1.32/16 0.11s} Nc7 {-0.83/15 0.11s}
42. Ba4 {+1.38/16 0.10s} g5 {-0.75/14 0.052s} 43. Be5 {+1.32/14 0.096s}
Ne6 {-0.81/17 0.074s} 44. Bd1 {+1.25/16 0.10s} Nf8 {-0.59/14 0.066s}
45. Bc2+ {+1.30/15 0.10s} Ng6 {-0.49/16 0.052s} 46. f4 {+1.19/15 0.097s}
Kg8 {-0.24/17 0.074s} 47. Bxg6 {+1.71/18 0.11s} fxg6 {-0.12/16 0.12s}
48. fxg5 {+1.75/20 0.10s} h5 {-0.13/19 0.061s} 49. gxh5 {+2.91/18 0.095s}
gxh5 {-0.12/22 0.085s} 50. g6 {+2.82/25 0.10s} Be4 {-0.47/17 0.063s}
51. g7 {+2.81/27 0.10s} Bf5 {-0.65/22 0.12s} 52. h4 {+2.81/28 0.098s}
Kh7 {-0.33/23 0.067s} 53. Kf4 {+2.81/27 0.10s} Bc2 {-0.33/24 0.074s}
54. Bc3 {+2.81/31 0.10s} Bb3 {-0.34/23 0.070s} 55. Kg5 {+2.71/29 0.10s}
Bd1 {-0.33/25 0.070s} 56. Ba1 {+2.71/33 0.10s} Bf3 {-0.29/24 0.081s}
57. Be5 {+2.71/33 0.10s} Bd1 {-0.20/22 0.069s} 58. Bc3 {+2.71/34 0.10s}
Be2 {-0.19/24 0.065s} 59. Bb2 {+2.70/33 0.10s} Bf3 {-0.19/23 0.092s}
60. Bd4 {+2.70/31 0.10s} Be2 {-0.10/22 0.11s} 61. Bf6 {+2.64/28 0.10s}
Bg4 {-0.02/17 0.081s} 62. Kf4 {+2.45/24 0.10s} Be6 {-0.35/18 0.076s}
63. Ke5 {+2.45/25 0.097s} Bg4 {-0.35/20 0.087s} 64. Kd5 {+2.64/26 0.10s}
Bd1 {-0.22/23 0.076s} 65. Ke6 {+2.64/28 0.10s} Bb3+ {-0.12/24 0.071s}
66. Kf5 {+2.64/31 0.10s} Bc2+ {-0.12/23 0.072s} 67. Kg5 {+2.64/33 0.10s}
Bd1 {-0.11/24 0.070s} 68. Be5 {+2.64/33 0.10s} Bf3 {-0.10/23 0.080s}
69. Kf4 {+2.64/33 0.10s} Bd1 {-0.10/20 0.084s} 70. Bd4 {+2.64/33 0.10s}
Bc2 {-0.10/26 0.097s} 71. Kg5 {+2.64/30 0.097s} Bd1 {-0.09/24 0.078s}
72. Kf6 {+2.63/34 0.10s} Bb3 {-0.09/25 0.076s} 73. Bb2 {+2.63/31 0.10s}
Bd5 {-0.09/25 0.086s} 74. Bc3 {+2.63/35 0.10s} Bc4 {-0.12/20 0.079s}
75. Bb4 {+2.63/34 0.11s} Bd5 {-0.12/23 0.088s} 76. Bd6 {+2.63/31 0.098s}
Bc4 {-0.10/23 0.073s} 77. Bc7 {+2.63/35 0.098s} Bd5 {-0.09/23 0.075s}
78. Bb8 {+2.63/34 0.097s} Bc4 {-0.07/25 0.11s} 79. Bd6 {+2.63/32 0.10s}
Bd5 {-0.07/25 0.098s} 80. Bf8 {+2.63/36 0.10s} Bf3 {-0.07/25 0.086s}
81. Ba3 {+2.63/37 0.10s} Bd5 {-0.07/27 0.081s} 82. Bb4 {+2.62/30 0.10s}
Bb3 {-0.07/26 0.12s} 83. Bd2 {+2.62/34 0.10s} Bd5 {-0.13/19 0.088s}
84. Be3 {+2.62/35 0.10s} Bc4 {-0.07/23 0.14s} 85. Bg1 {+2.62/31 0.096s}
Bb3 {-0.06/23 0.082s} 86. Bh2 {+2.52/33 0.10s} Bd5 {-0.08/24 0.082s}
87. Be5 {+2.47/28 0.098s} Bb3 {-0.06/25 0.090s} 88. Bg3 {+2.37/29 0.099s}
Bc4 {-0.06/24 0.077s} 89. Be1 {+2.07/27 0.10s} Bd5 {-0.05/23 0.11s}
90. Bd2 {+2.17/23 0.097s} Bb3 {-0.05/23 0.11s} 91. Bc1 {+1.87/23 0.093s}
Bf7 {-0.06/24 0.087s} 92. Bf4 {+2.07/20 0.096s} Bb3 {-0.06/27 0.10s}
93. Be5 {+1.34/19 0.093s} Bc4 {-0.06/28 0.099s} 94. Ba1 {+0.75/17 0.10s}
Bb3 {-0.06/25 0.097s} 95. Bd4 {+0.87/16 0.095s} Bc4 {-0.06/26 0.079s}
96. Be3 {+0.76/22 0.10s} Bb3 {-0.06/25 0.098s} 97. Bf4 {+0.75/24 0.10s}
Bd5 {-0.06/23 0.12s} 98. g8=Q+ {+0.75/23 0.10s} Kxg8 {+0.01/21 0.076s}
99. Kg6 {+0.63/22 0.10s} Bf3 {+0.01/24 0.083s} 100. Bd6 {+0.55/29 0.10s}
Be2 {+0.01/30 0.13s} 101. Ba3 {+0.54/30 0.10s} Bg4 {+0.01/27 0.082s}
102. Be7 {+0.54/33 0.10s} Bd1 {+0.01/28 0.11s} 103. Bb4 {+0.54/33 0.10s}
Bg4 {+0.01/27 0.22s} 104. Kf6 {+0.54/34 0.10s} Kh7 {+0.01/26 0.080s}
105. Ba3 {+0.44/36 0.10s} Bd1 {+0.01/26 0.072s} 106. Bc1 {+0.54/36 0.10s}
Kg8 {+0.01/29 0.087s} 107. Bh6 {+0.54/37 0.097s} Be2 {+0.01/26 0.080s}
108. Kg6 {+0.30/29 0.11s} Bg4 {+0.01/24 0.084s} 109. Bg7 {+0.30/32 0.10s}
Bd1 {+0.01/24 0.080s} 110. Bc3 {+0.30/35 0.10s} Kf8 {+0.01/26 0.080s}
111. Bb4+ {+0.30/35 0.10s} Ke8 {+0.01/26 0.088s} 112. Ba5 {+0.30/37 0.097s}
Bg4 {+0.01/26 0.099s} 113. Kg5 {+0.30/32 0.10s} Kf7 {+0.01/25 0.11s}
114. Bc7 {+0.30/37 0.10s} Be2 {+0.01/27 0.12s} 115. Bf4 {+0.30/38 0.098s}
Ke8 {+0.01/27 0.19s} 116. Be3 {+0.30/35 0.098s} Bd1 {0.00/25 0.10s}
117. Kf6 {+0.30/32 0.10s} Kf8 {0.00/25 0.074s} 118. Kg6 {+0.30/33 0.10s}
Kg8 {0.00/28 0.086s} 119. Bc5 {+0.30/36 0.10s} Bg4 {0.00/27 0.22s}
120. Kf6 {+0.30/35 0.093s} Bf3 {0.00/28 0.10s} 121. Kg5 {+0.30/37 0.10s}
Kf7 {0.00/25 0.075s} 122. Bf2 {+0.30/34 0.10s} Ke8 {0.00/24 0.10s}
123. Bb6 {+0.30/35 0.093s} Bd1 {0.00/27 0.13s} 124. Kh6 {+0.30/34 0.097s}
Kf7 {0.00/25 0.086s} 125. Bd4 {+0.30/38 0.10s} Bg4 {0.00/26 0.098s}
126. Kg5 {+0.30/33 0.10s} Ke8 {0.00/27 0.078s} 127. Bg1 {+0.30/33 0.097s}
Bd1 {0.00/24 0.091s} 128. Bh2 {+0.30/36 0.10s} Ke7 {0.00/28 0.088s}
129. Bc7 {+0.30/35 0.10s} Kd7 {0.00/27 0.089s} 130. Bf4 {+0.30/37 0.10s}
Be2 {0.00/26 0.079s} 131. Kf6 {+0.20/36 0.10s} Ke8 {0.00/27 0.091s}
132. Bb8 {+0.20/32 0.10s} Bf3 {0.00/27 0.092s} 133. Kg5 {+0.10/33 0.10s}
Bg4 {0.00/25 0.099s} 134. Be5 {+0.20/31 0.096s} Ke7 {0.00/25 0.075s}
135. Kg6 {+0.10/24 0.095s} Bf3 {0.00/27 0.12s} 136. Bf4 {0.00/27 0.099s}
Bd1 {0.00/27 0.11s} 137. Bd2 {0.00/33 0.10s} Be2 {0.00/24 0.10s}
138. Be1 {0.00/36 0.096s} Ke8 {0.00/26 0.15s} 139. Kf6 {0.00/32 0.095s}
Kf8 {+0.01/25 0.17s} 140. Ba5 {0.00/39 0.097s} Kg8 {+0.01/21 0.070s}
141. Bb4 {0.00/45 0.10s} Kh7 {+0.01/22 0.12s} 142. Bc5 {0.00/43 0.10s}
Bf3 {+0.02/21 0.076s} 143. Kf7 {0.00/47 0.10s} Bd5+ {+0.05/18 0.13s}
144. Kf6 {+0.10/72 0.10s} Bb3 {+0.06/19 0.084s} 145. Be3 {0.00/43 0.10s}
Bc2 {+0.06/32 0.080s} 146. Bd2 {0.00/53 0.099s} Bd3 {+0.05/44 0.093s}
147. Bb4 {0.00/55 0.098s} Bb5 {+0.05/79 0.38s} 148. Bd6 {0.00/128 0.012s}
Bc4 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:11:08.202 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:55.558 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.42/16 0.28s} Be7 {-0.43/14 0.14s}
6. e4 {+0.57/15 0.054s} a6 {-0.31/15 0.27s} 7. e5 {+1.05/16 0.20s}
Nd5 {-0.25/15 0.18s} 8. c4 {+1.04/15 0.078s} Nb6 {-0.44/14 0.080s}
9. b3 {+0.94/16 0.14s} d5 {-0.50/14 0.053s} 10. exd6 {+0.77/14 0.089s}
cxd6 {-0.44/15 0.093s} 11. Na3 {+0.77/16 0.15s} bxc4 {-0.38/18 0.34s}
12. dxc4 {+0.67/16 0.12s} O-O {-0.46/18 0.16s} 13. Qe2 {+0.65/15 0.079s}
N8d7 {-0.44/17 0.12s} 14. Rd1 {+0.67/15 0.10s} Qc7 {-0.30/14 0.064s}
15. Bf4 {+0.87/14 0.10s} Rfd8 {-0.75/16 0.30s} 16. Rac1 {+0.52/14 0.21s}
Qc5 {-0.69/13 0.18s} 17. Nc2 {+1.43/15 0.20s} Nf6 {-0.62/13 0.057s}
18. Ncd4 {+1.20/13 0.091s} Qh5 {-1.20/13 0.11s} 19. h3 {+1.06/14 0.13s}
e5 {-1.45/16 0.18s} 20. g4 {+3.19/15 0.10s} Nxg4 {-2.08/15 0.085s}
21. Nh2 {+3.54/16 0.13s} Bxg2 {-3.82/16 0.15s} 22. hxg4 {+4.05/16 0.054s}
Qg6 {-4.20/15 0.057s} 23. Kxg2 {+3.58/16 0.085s} Bf8 {-4.18/15 0.065s}
24. Nc6 {+3.73/16 0.049s} exf4 {-4.04/15 0.037s} 25. Nxd8 {+3.53/15 0.095s}
Rxd8 {-3.97/15 0.050s} 26. c5 {+3.47/16 0.29s} Nd7 {-3.78/13 0.040s}
27. c6 {+3.58/15 0.085s} Ne5 {-3.38/14 0.064s} 28. c7 {+3.52/15 0.071s}
Rc8 {-3.08/14 0.058s} 29. Qc2 {+3.37/15 0.11s} Qe6 {-5.18/17 0.22s}
30. Qf5 {+3.67/14 0.042s} g6 {-5.18/16 0.079s} 31. Qxe6 {+4.08/14 0.058s}
fxe6 {-5.26/16 0.18s} 32. g5 {+3.94/15 0.081s} Be7 {-5.27/15 0.073s}
33. Nf3 {+4.42/14 0.055s} Nd7 {-5.18/15 0.066s} 34. Nd4 {+3.63/15 0.24s}
Bxg5 {-5.72/15 0.21s} 35. Rc6 {+4.22/14 0.052s} f3+ {-5.37/13 0.046s}
36. Nxf3 {+5.09/15 0.13s} Be7 {-6.24/16 0.20s} 37. b4 {+5.08/15 0.093s}
Kf7 {-6.85/14 0.15s} 38. a4 {+5.96/15 0.055s} Nf6 {-7.13/15 0.12s}
39. b5 {+6.10/15 0.048s} axb5 {-7.15/14 0.027s} 40. axb5 {+6.09/16 0.075s}
Nd7 {-7.91/15 0.14s} 41. Ra1 {+6.17/16 0.20s} Ke8 {-7.33/15 0.13s}
42. Ra7 {+6.20/17 0.080s} e5 {-7.12/15 0.12s} 43. b6 {+5.61/18 0.29s}
Nxb6 {-6.92/14 0.030s} 44. Rxb6 {+5.75/16 0.096s} Kd7 {-7.03/14 0.043s}
45. Rbb7 {+5.81/16 0.044s} g5 {-7.64/15 0.17s} 46. Nd2 {+6.26/16 0.23s}
d5 {-7.69/14 0.046s} 47. Ra5 {+6.50/15 0.11s} Rxc7 {-8.18/16 0.16s}
48. Rbb5 {+6.43/14 0.094s} h5 {-7.66/13 0.13s} 49. Rxd5+ {+7.17/12 0.043s}
Ke8 {-7.62/13 0.058s} 50. Rxe5 {+6.80/15 0.19s} Kf7 {-8.25/14 0.14s}
51. Ne4 {+6.87/14 0.14s} h4 {-8.24/14 0.096s} 52. Rf5+ {+6.74/14 0.099s}
Kg6 {-8.09/15 0.063s} 53. Nxg5 {+6.78/15 0.066s} Bxg5 {-7.99/15 0.050s}
54. Rxg5+ {+6.80/15 0.045s} Kh6 {-8.32/15 0.092s} 55. Rh5+ {+7.26/14 0.048s}
Kg7 {-8.68/15 0.17s} 56. Rxh4 {+7.34/14 0.042s} Kf8 {-9.21/15 0.13s}
57. Rf4+ {+8.57/16 0.22s} Kg7 {-9.26/14 0.052s} 58. Rg5+ {+13.25/18 0.035s}
Kh6 {-10.05/15 0.079s} 59. Rg3 {+14.33/18 0.046s} Rc5 {-M18/24 0.055s}
60. Rh4+ {+M17/24 0.062s} Rh5 {-M16/1 0.001s}
61. Rxh5+ {+M15/25 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:11:13.673 Central Daylight Time"]
[GameStartTime "2023-05-21T03:10:58.215 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.20/15 0.39s} Be7 {-0.47/15 0.099s}
6. e4 {+0.37/14 0.082s} d6 {-0.39/14 0.078s} 7. Nd4 {+0.32/15 0.16s}
Qd7 {-0.56/17 0.53s} 8. Nb3 {+0.63/14 0.092s} a5 {-0.35/16 0.053s}
9. a4 {+0.33/16 0.17s} b4 {-0.51/17 0.22s} 10. N1d2 {+0.37/16 0.053s}
c5 {-0.33/16 0.075s} 11. Nc4 {+0.50/15 0.064s} Qc7 {-0.20/16 0.13s}
12. Bf4 {+0.37/15 0.11s} Nfd7 {-0.16/17 0.19s} 13. e5 {+0.52/17 0.15s}
dxe5 {-0.30/16 0.055s} 14. Bxb7 {+0.28/18 0.16s} Qxb7 {-0.16/16 0.053s}
15. Bxe5 {+0.37/19 0.099s} Nxe5 {-0.23/15 0.059s} 16. Nxe5 {+0.21/20 0.24s}
O-O {-0.25/16 0.12s} 17. Qf3 {+0.23/18 0.20s} Qxf3 {-0.30/15 0.073s}
18. Nxf3 {+0.19/18 0.12s} Nd7 {-0.38/17 0.20s} 19. Nbd2 {+0.40/18 0.056s}
Nb6 {-0.27/18 0.071s} 20. Ne5 {+0.43/16 0.052s} Rfd8 {-0.38/18 0.28s}
21. b3 {+0.24/17 0.15s} Bf6 {-0.28/17 0.15s} 22. Rae1 {+0.29/18 0.097s}
Bxe5 {-0.32/18 0.18s} 23. Rxe5 {+0.30/19 0.080s} Rac8 {-0.27/15 0.039s}
24. f4 {+0.30/18 0.13s} Kf8 {-0.28/15 0.062s} 25. Ne4 {+0.47/14 0.044s}
Nd5 {-0.50/16 0.13s} 26. f5 {+0.83/15 0.091s} exf5 {-0.48/15 0.081s}
27. Rexf5 {+0.73/16 0.11s} f6 {-0.52/13 0.047s} 28. Re1 {+0.73/16 0.086s}
g6 {-0.26/16 0.21s} 29. Rf2 {+0.82/15 0.099s} Rc6 {-0.69/15 0.094s}
30. Nd2 {+0.70/17 0.12s} Re8 {-0.47/15 0.058s} 31. Rxe8+ {+0.57/16 0.074s}
Kxe8 {-0.47/15 0.077s} 32. Nc4 {+0.64/16 0.044s} Ra6 {-0.61/16 0.094s}
33. g4 {+0.83/17 0.12s} Nc3 {-0.11/13 0.041s} 34. Kg2 {+0.84/17 0.20s}
Nb1 {-0.25/14 0.058s} 35. Rf1 {+1.27/13 0.050s} Na3 {-0.09/17 0.12s}
36. Nxa3 {+0.39/17 0.16s} bxa3 {-0.15/17 0.061s} 37. Ra1 {+0.26/17 0.081s}
Re6 {-0.06/17 0.060s} 38. Kf2 {+0.05/18 0.22s} f5 {-0.05/16 0.056s}
39. gxf5 {-0.02/19 0.086s} Rf6 {-0.02/19 0.082s} 40. Rxa3 {+0.04/20 0.19s}
Rxf5+ {+0.03/19 0.081s} 41. Kg2 {-0.02/18 0.045s} Rg5+ {+0.01/20 0.091s}
42. Kf3 {-0.05/21 0.17s} Rf5+ {+0.01/20 0.18s} 43. Kg2 {-0.01/22 0.13s}
Re5 {+0.01/23 0.17s} 44. Kf1 {+0.07/21 0.068s} Rf5+ {0.00/21 0.17s}
45. Kg1 {+0.07/20 0.11s} Rg5+ {+0.02/16 0.047s} 46. Kh1 {+0.03/18 0.049s}
Re5 {+0.01/17 0.044s} 47. Ra1 {+0.02/16 0.041s} Ke7 {-0.03/16 0.14s}
48. c3 {0.00/16 0.061s} Re3 {+0.12/16 0.050s} 49. b4 {-0.15/17 0.20s}
cxb4 {+0.14/16 0.072s} 50. cxb4 {-0.11/18 0.078s} axb4 {+0.12/19 0.093s}
51. Rb1 {-0.23/20 0.090s} Rxd3 {+0.08/19 0.11s} 52. Rxb4 {-0.23/17 0.046s}
Kf6 {+0.12/17 0.070s} 53. Kg2 {-0.20/17 0.098s} Kg5 {+0.07/18 0.099s}
54. h3 {-0.15/18 0.095s} Ra3 {+0.04/18 0.18s} 55. Rb5+ {-0.15/19 0.17s}
Kh4 {+0.05/20 0.16s} 56. Rb4+ {-0.15/19 0.049s} Kh5 {+0.04/18 0.043s}
57. Rb7 {-0.15/21 0.060s} h6 {+0.06/19 0.084s} 58. Rb5+ {-0.06/19 0.10s}
g5 {+0.06/19 0.066s} 59. Rb4 {-0.02/18 0.059s} Ra1 {+0.04/19 0.11s}
60. Kh2 {-0.02/19 0.11s} Ra2+ {+0.04/21 0.27s} 61. Kg3 {-0.03/18 0.075s}
Ra3+ {+0.03/23 0.19s} 62. Kh2 {-0.03/22 0.13s} Kg6 {+0.04/19 0.13s}
63. Rb6+ {-0.02/16 0.068s} Kf5 {-0.03/15 0.095s} 64. Rxh6 {-0.03/17 0.049s}
Rxa4 {-0.13/15 0.13s} 65. Rh8 {+0.05/17 0.25s} Ra2+ {-0.04/14 0.060s}
66. Kh1 {+0.05/17 0.18s} Kf4 {-0.03/17 0.14s} 67. Rg8 {+0.04/17 0.069s}
Rd2 {-0.02/16 0.081s} 68. Ra8 {+0.02/16 0.15s} Kg3 {0.00/18 0.064s}
69. Ra3+ {+0.02/16 0.043s} Kh4 {+0.01/18 0.043s} 70. Kg1 {0.00/18 0.16s}
Rb2 {+0.04/18 0.071s} 71. Rd3 {0.00/18 0.069s} g4 {+0.04/18 0.073s}
72. Ra3 {+0.02/17 0.098s} g3 {+0.05/18 0.18s} 73. Ra8 {0.00/17 0.048s}
Kxh3 {+0.07/19 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:11:16.877 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:01.247 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.74/11 0.041s} Nxd5 {-0.47/12 0.11s}
6. e4 {+0.60/12 0.038s} Nb6 {-0.06/14 0.12s} 7. Nf3 {+0.40/14 0.12s}
Bg4 {+0.01/14 0.12s} 8. O-O {+0.30/13 0.12s} Nc6 {+0.01/14 0.12s}
9. d5 {+0.16/13 0.040s} Ne5 {-0.21/15 0.12s} 10. Qb3 {+0.29/14 0.12s}
Nxf3+ {-0.30/13 0.12s} 11. Bxf3 {+0.47/15 0.12s} Bxf3 {-0.38/14 0.12s}
12. Qxf3 {+0.39/15 0.12s} O-O {-0.10/13 0.11s} 13. Nc3 {+0.29/14 0.039s}
Qd7 {-0.38/13 0.12s} 14. Bg5 {+0.31/14 0.12s} h6 {-0.25/15 0.11s}
15. Bf4 {+0.38/13 0.12s} g5 {-0.12/13 0.11s} 16. Be3 {+0.37/15 0.12s}
Nc4 {-0.26/13 0.11s} 17. Qe2 {+0.36/11 0.057s} Nd6 {-0.07/13 0.10s}
18. Bc5 {+0.39/12 0.12s} Bxc3 {-0.08/13 0.11s} 19. bxc3 {+0.67/15 0.12s}
Qh3 {-0.14/15 0.11s} 20. e5 {+0.59/14 0.039s} Nf5 {-0.41/13 0.11s}
21. Rad1 {+0.56/15 0.12s} Kg7 {-0.33/12 0.11s} 22. Ba3 {+0.72/12 0.12s}
b6 {-0.42/13 0.11s} 23. Bb2 {+0.76/13 0.12s} f6 {-0.63/11 0.11s}
24. Rfe1 {+1.05/10 0.039s} Rae8 {-0.62/12 0.11s} 25. c4 {+1.04/11 0.12s}
h5 {-0.63/12 0.11s} 26. Qf3 {+1.05/12 0.12s} Nh4 {-0.22/13 0.11s}
27. Qe4 {+0.79/14 0.12s} f5 {+0.95/13 0.11s} 28. Qh1 {+0.03/11 0.039s}
Qg4 {+1.26/12 0.11s} 29. Rd3 {-0.47/11 0.12s} f4 {+1.36/11 0.11s}
30. e6+ {-0.83/11 0.12s} Kh6 {+0.80/13 0.11s} 31. Red1 {-0.71/13 0.12s}
fxg3 {+2.15/14 0.11s} 32. hxg3 {-1.21/12 0.040s} Nf3+ {+2.54/13 0.11s}
33. Kf1 {-1.85/15 0.12s} Qxc4 {+2.62/13 0.098s} 34. Bc3 {-1.98/12 0.12s}
g4 {+2.85/14 0.11s} 35. Bd4 {-2.04/12 0.12s} Kg6 {+3.08/12 0.10s}
36. Bc3 {-2.18/11 0.040s} Ng5 {+3.21/12 0.10s} 37. f4 {-2.52/12 0.12s}
gxf3 {+2.71/14 0.097s} 38. Qh4 {-2.35/14 0.12s} Qe4 {+2.61/13 0.10s}
39. Qxe4+ {-2.06/14 0.12s} Nxe4 {+2.46/14 0.10s} 40. Re3 {-2.00/14 0.088s}
Nxg3+ {+2.36/13 0.096s} 41. Kf2 {-1.81/14 0.069s} Ne2 {+2.12/13 0.11s}
42. Be5 {-1.96/15 0.12s} Rc8 {+2.69/14 0.11s} 43. Rxf3 {-2.00/14 0.12s}
Rxf3+ {+2.45/14 0.10s} 44. Kxf3 {-1.78/15 0.040s} Kf5 {+2.33/17 0.10s}
45. Ba1 {-2.07/16 0.12s} Nf4 {+2.21/15 0.10s} 46. Re1 {-1.95/15 0.12s}
Rf8 {+2.27/14 0.10s} 47. Bg7 {-2.07/15 0.12s} Rg8 {+2.19/17 0.10s}
48. Re5+ {-2.06/14 0.039s} Kg6 49. Kxf4 {-2.24/18 0.12s} Rxg7 {+2.09/17 0.11s}
50. Rf5 {-1.58/16 0.12s} h4 {+2.43/17 0.11s} 51. Kg4 {-1.72/16 0.12s}
h3 {+2.46/19 0.11s} 52. Rh5 {-1.71/15 0.040s} Rh7 {+2.52/19 0.11s}
53. Rg5+ {-2.19/18 0.12s} Kh6 {+2.52/18 0.11s} 54. Rh5+ {-2.29/19 0.12s}
Kg7 {+2.68/19 0.11s} 55. Rxh7+ {-2.66/16 0.12s} Kxh7 {+2.94/19 0.11s}
56. Kxh3 {-2.66/17 0.039s} Kg6 {+3.07/18 0.11s} 57. Kg4 {-2.97/17 0.12s}
a5 {+2.93/19 0.10s} 58. Kf4 {-1.63/16 0.12s} a4 {+3.04/20 0.10s}
59. Ke4 {-2.37/18 0.12s} a3 {+3.03/18 0.11s} 60. Ke5 {-2.37/18 0.038s}
Kg5 {+3.24/20 0.10s} 61. Ke4 {-2.50/20 0.12s} Kf6 {+3.31/20 0.10s}
62. Kd4 {-2.75/20 0.12s} Kf5 {+3.40/19 0.10s} 63. Kc3 {-2.86/19 0.12s}
Ke5 {+3.59/17 0.11s} 64. Kc4 {-3.16/18 0.039s} Kd6 {+3.84/19 0.10s}
65. Kb3 {-3.42/17 0.12s} Kxd5 {+4.53/16 0.096s} 66. Kxa3 {-4.00/17 0.12s}
Kxe6 {+4.78/18 0.10s} 67. Kb2 {-4.75/16 0.12s} Kd5 {+5.28/16 0.10s}
68. Kc3 {-4.55/15 0.044s} e5 {+7.38/15 0.097s} 69. Kd3 {-5.24/14 0.13s}
e4+ {+12.13/15 0.10s} 70. Kd2 {-6.30/15 0.12s} Kd4 {+15.53/16 0.10s}
71. a3 {-9.40/14 0.047s} c5 {+21.06/16 0.10s} 72. Kc1 {-17.44/16 0.12s}
c4 {+29.13/16 0.10s} 73. Kd1 {-26.12/17 0.12s} e3 {+32.63/16 0.10s}
74. Ke2 {-28.41/16 0.12s} c3 {+M19/18 0.10s} 75. Kf3 {-M32/15 0.11s}
c2 {+M13/20 0.10s} 76. a4 {-M22/14 0.085s} c1=Q {+M11/18 0.10s}
77. a5 {-M10/16 0.038s} Qh1+ {+M9/18 0.10s} 78. Kg4 {-M8/20 0.12s}
e2 {+M7/21 0.096s} 79. a6 {-M6/27 0.12s} e1=Q {+M5/30 0.099s}
80. a7 {-M4/104 0.12s} Qee4+ {+M3/116 0.095s} 81. Kg5 {-M2/128 0.013s}
Qhh4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:11:09.937 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:02.404 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.74/10 0.035s}
6. Nf3 {+0.61/13 0.12s} Bf5 {-0.74/11 0.038s} 7. Ne5 {+0.50/12 0.13s}
f6 {-1.22/11 0.12s} 8. Nd3 {+1.00/13 0.12s} Bxd3 {-1.39/12 0.12s}
9. Qxd3 {+0.97/14 0.11s} Nc6 {-1.14/12 0.055s} 10. Qb5 {+1.25/13 0.11s}
Nb6 {-1.31/13 0.12s} 11. e3 {+0.87/14 0.12s} Qd7 {-1.06/13 0.12s}
12. O-O {+1.08/12 0.11s} f5 {-1.24/12 0.041s} 13. Nc3 {+1.09/13 0.10s}
O-O-O {-0.93/14 0.12s} 14. a4 {+1.21/11 0.11s} a6 {-0.82/13 0.12s}
15. Qe2 {+1.03/13 0.11s} e5 {-0.92/13 0.12s} 16. d5 {+0.80/13 0.11s}
Na5 {+0.19/12 0.038s} 17. e4 {+0.77/14 0.11s} Nb3 {-0.42/15 0.12s}
18. Bg5 {+0.82/14 0.10s} Nxa1 {-0.41/15 0.12s} 19. Rxa1 {+0.72/15 0.11s}
Kb8 {-0.26/14 0.12s} 20. Bxd8 {+0.61/14 0.11s} Rxd8 {-0.35/13 0.039s}
21. b4 {+0.83/14 0.11s} Bf8 {-0.44/13 0.12s} 22. a5 {+1.36/14 0.11s}
Nc8 {-1.46/15 0.12s} 23. b5 {+2.15/13 0.11s} axb5 {-1.63/13 0.12s}
24. Nxb5 {+2.19/12 0.11s} fxe4 {-1.09/11 0.045s} 25. Bxe4 {+2.22/13 0.11s}
Bc5 {-0.84/13 0.12s} 26. Rc1 {+1.89/13 0.11s} b6 {-1.32/13 0.12s}
27. axb6 {+1.27/12 0.099s} Bxb6 {-1.46/13 0.12s} 28. Qc4 {+1.45/12 0.10s}
Rf8 {-1.07/12 0.040s} 29. Rc2 {+1.57/14 0.11s} Nd6 {-1.57/12 0.12s}
30. Nxd6 {+1.74/16 0.10s} Qxd6 {-1.47/13 0.12s} 31. Qa4 {+2.69/13 0.11s}
Qf6 {-0.94/11 0.12s} 32. d6 {+10.66/12 0.10s} Bxf2+ {-7.78/11 0.074s}
33. Kg2 {+11.99/16 0.099s} Ba7 {-23.36/14 0.12s} 34. dxc7+ {+14.59/17 0.10s}
Kc8 {-10.61/11 0.042s} 35. Bb7+ {+17.83/15 0.10s} Kxb7 {-12.15/12 0.12s}
36. Qe4+ {+19.51/17 0.10s} Ka6 {-9.96/13 0.12s} 37. Qc4+ {+M11/20 0.11s}
Kb7 {-M10/23 0.12s} 38. c8=Q+ {+M9/26 0.11s} Rxc8 {-M8/25 0.039s}
39. Qxc8+ {+M7/30 0.10s} Kb6 {-M6/41 0.12s} 40. Rb2+ {+M5/46 0.10s}
Ka5 {-M4/128 0.085s} 41. Qc3+ {+M3/128 0.060s} Ka4 {-M2/128 0.018s}
42. Qb4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:11:23.425 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:03.763 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "198"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.078s} e6 {-0.46/16 0.32s}
6. Nbd2 {+0.20/12 0.13s} cxd4 {-0.31/16 0.10s} 7. Bc4 {+0.19/13 0.047s}
Qc6 {-0.27/17 0.21s} 8. cxd4 {+0.07/14 0.058s} Be7 {-0.21/18 0.12s}
9. O-O {+0.08/14 0.13s} O-O {-0.01/15 0.045s} 10. Qe2 {0.00/14 0.10s}
Qc7 {-0.02/16 0.32s} 11. Ne5 {+0.16/14 0.13s} Rd8 {+0.04/15 0.12s}
12. Ndf3 {+0.11/15 0.094s} Nc6 {+0.16/14 0.042s} 13. Be3 {+0.08/13 0.081s}
Bd7 {+0.24/13 0.066s} 14. Rfc1 {+0.13/13 0.099s} Be8 {+0.17/13 0.11s}
15. Nxc6 {+0.07/13 0.12s} Qxc6 {+0.63/13 0.074s} 16. Qe1 {-0.23/13 0.14s}
h6 {+0.88/15 0.21s} 17. h3 {-0.31/12 0.13s} a5 {+0.99/15 0.17s}
18. Bf1 {-0.18/13 0.13s} Qd6 {+1.12/14 0.074s} 19. Ne5 {-0.35/13 0.053s}
a4 {+1.24/14 0.048s} 20. Be2 {-0.65/13 0.16s} Nd5 {+1.41/14 0.11s}
21. Bf3 {-0.65/13 0.048s} Qa6 {+1.51/14 0.069s} 22. Bd2 {-0.80/13 0.057s}
Qb6 {+1.46/13 0.061s} 23. Be3 {-0.77/13 0.080s} Bf6 {+1.84/14 0.16s}
24. Nc4 {-0.93/12 0.064s} Qa7 {+1.95/16 0.22s} 25. Bxd5 {-1.04/15 0.18s}
Rxd5 {+2.53/15 0.063s} 26. Ne5 {-1.19/15 0.11s} Qb8 {+2.42/17 0.17s}
27. f4 {-1.13/12 0.051s} Qd6 {+2.12/15 0.18s} 28. Rc4 {-0.99/14 0.089s}
Bd8 {+2.89/14 0.14s} 29. Rcc1 {-1.64/13 0.23s} f6 {+2.96/15 0.075s}
30. Nd3 {-1.34/13 0.13s} Bb6 {+2.91/15 0.16s} 31. Nc5 {-2.17/12 0.068s}
Rxd4 {+3.36/16 0.093s} 32. Qf2 {-1.99/15 0.11s} Bxc5 {+3.17/16 0.050s}
33. Rxc5 {-2.17/15 0.083s} Qxc5 {+3.33/13 0.036s} 34. Bxd4 {-2.26/15 0.067s}
Qf5 {+3.34/15 0.098s} 35. Rc1 {-2.01/12 0.064s} Bc6 {+3.03/16 0.19s}
36. Bb6 {-2.09/15 0.050s} Re8 {+3.23/14 0.056s} 37. a3 {-2.03/15 0.078s}
e5 {+2.77/17 0.17s} 38. fxe5 {-1.94/14 0.040s} Qxe5 {+2.86/16 0.087s}
39. Rd1 {-1.96/14 0.067s} Re6 {+2.64/17 0.14s} 40. Bd4 {-1.84/17 0.15s}
Qe2 {+2.61/15 0.12s} 41. Rd2 {-1.90/17 0.046s} Qh5 {+2.58/17 0.070s}
42. Bc3 {-1.87/14 0.090s} Kh7 {+2.40/16 0.087s} 43. Kh2 {-1.83/15 0.097s}
Re4 {+2.52/17 0.074s} 44. Qg3 {-1.81/17 0.079s} Qc5 {+2.28/18 0.15s}
45. Qd3 {-1.82/16 0.20s} Qf5 {+2.34/16 0.090s} 46. Qg3 {-1.82/16 0.078s}
h5 {+2.46/16 0.031s} 47. Rd4 {-1.75/15 0.14s} Re7 {+2.37/18 0.060s}
48. Rd2 {-1.71/15 0.074s} Qb1 {+2.56/18 0.062s} 49. Qh4 {-1.60/14 0.071s}
Qg6 {+2.61/14 0.052s} 50. Qf2 {-1.74/16 0.059s} Qe8 {+2.70/15 0.052s}
51. Qf5+ {-1.79/14 0.060s} Kg8 {+2.70/16 0.039s} 52. Qf4 {-1.86/14 0.062s}
Re3 {+2.82/19 0.22s} 53. Qf2 {-1.82/14 0.091s} Qe6 {+2.64/16 0.15s}
54. Rd8+ {-1.92/14 0.095s} Kh7 {+2.61/17 0.093s} 55. Qh4 {-1.89/17 0.13s}
Qf5 {+2.54/17 0.078s} 56. Rd2 {-2.18/18 0.20s} Kg8 {+2.69/17 0.085s}
57. Qc4+ {-1.91/14 0.078s} Kh8 {+2.60/16 0.069s} 58. Qh4 {-1.91/16 0.090s}
Kh7 {+2.65/17 0.062s} 59. Kg1 {-1.95/16 0.080s} Qg6 {+2.49/18 0.25s}
60. Kh2 {-1.83/17 0.087s} Qe8 {+2.45/19 0.063s} 61. Qf4 {-1.80/16 0.046s}
Qe6 {+2.40/19 0.20s} 62. Qh4 {-1.89/16 0.073s} Kg6 {+2.49/18 0.093s}
63. Qf2 {-1.89/16 0.076s} Qe4 {+2.76/16 0.081s} 64. Bd4 {-1.91/17 0.15s}
Re1 {+2.98/17 0.066s} 65. Rc2 {-1.88/17 0.13s} Kf7 {+3.11/17 0.12s}
66. Bc3 {-2.05/15 0.096s} Re3 {+3.29/16 0.089s} 67. Rd2 {-1.99/16 0.080s}
h4 {+3.54/14 0.043s} 68. Qf1 {-2.15/16 0.068s} Rg3 {+2.89/15 0.092s}
69. Rf2 {-1.94/14 0.051s} Qd5 {+2.93/15 0.056s} 70. Kg1 {-1.97/12 0.096s}
Qe6 {+4.22/16 0.18s} 71. Kh2 {-1.95/14 0.18s} Qd6 {+4.48/15 0.067s}
72. Kg1 {-1.92/14 0.048s} Qd5 {+5.01/16 0.20s} 73. Kh2 {-2.08/13 0.064s}
Qg5 {+5.10/16 0.070s} 74. Bd2 {-1.90/13 0.091s} Rxh3+ {+5.89/14 0.064s}
75. Kg1 {-2.88/14 0.058s} Qd5 {+7.06/14 0.074s} 76. Rf5 {-4.16/15 0.17s}
Qxd2 {+9.39/17 0.041s} 77. gxh3 {-7.17/18 0.14s} Qe3+ {+10.12/18 0.043s}
78. Rf2 {-7.08/19 0.056s} Qg5+ {+11.09/20 0.058s} 79. Rg2 {-9.07/18 0.053s}
Qxg2+ {+12.37/20 0.051s} 80. Qxg2 {-9.07/1 0s} Bxg2 {+12.53/20 0.044s}
81. Kxg2 {-9.37/16 0.074s} Ke6 {+13.94/19 0.055s} 82. Kf2 {-11.16/18 0.13s}
Ke5 {+14.89/20 0.091s} 83. Ke3 {-14.61/18 0.28s} g6 {+15.00/19 0.070s}
84. Kd3 {-12.87/16 0.079s} Kf4 {+17.06/16 0.042s} 85. Kc4 {-14.04/16 0.10s}
Kg3 {+20.15/17 0.10s} 86. Kb5 {-14.66/15 0.062s} Kxh3 {+20.63/18 0.14s}
87. Kxa4 {-15.56/17 0.26s} Kg3 {+21.06/19 0.12s} 88. Kb5 {-15.05/14 0.041s}
h3 {+22.26/17 0.049s} 89. Kb6 {-15.05/13 0.054s} h2 {+23.07/18 0.13s}
90. Kxb7 {-16.00/13 0.047s} h1=Q+ {+23.47/15 0.073s} 91. Kc7 {-16.32/15 0.20s}
f5 {+23.94/16 0.068s} 92. b4 {-17.62/14 0.18s} Qc1+ {+24.71/15 0.077s}
93. Kd6 {-15.99/14 0.11s} f4 {+26.18/15 0.051s} 94. a4 {-19.01/14 0.20s}
f3 {+35.83/16 0.093s} 95. a5 {-22.95/12 0.14s} f2 {+M9/22 0.23s}
96. a6 {-M8/14 0.067s} f1=Q {+M7/24 0.15s} 97. Ke5 {-M6/17 0.038s}
Qf5+ {+M5/24 0.24s} 98. Kd4 {-M4/23 0.039s} Qd2+ {+M3/33 0.24s}
99. Kc4 {-M4/1 0s} Qdd3# {+M1/40 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:11:21.691 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:07.733 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.52/13 0.13s} Nc6 {-0.31/12 0.085s}
6. Be3 {+0.49/15 0.36s} cxd4 {-0.16/12 0.078s} 7. cxd4 {+0.34/15 0.074s}
e6 {-0.36/13 0.063s} 8. Nc3 {+0.38/17 0.21s} Qd6 {-0.31/13 0.070s}
9. a3 {+0.64/16 0.24s} Be7 {-0.17/14 0.046s} 10. Bc4 {+0.59/15 0.059s}
O-O {-0.16/13 0.051s} 11. O-O {+0.32/15 0.14s} Rd8 {-0.23/13 0.099s}
12. Ba2 {0.00/15 0.29s} Nd5 {-0.27/13 0.24s} 13. Qd3 {+1.05/14 0.11s}
Nxc3 {-0.45/13 0.23s} 14. bxc3 {+0.34/13 0.075s} Rd7 {-0.41/14 0.12s}
15. Qe4 {+1.52/14 0.10s} Qc7 {-0.99/13 0.15s} 16. c4 {+2.77/15 0.16s}
Bf6 {-1.00/12 0.046s} 17. d5 {+3.21/13 0.047s} Ne5 {-1.67/13 0.088s}
18. Ng5 {+3.15/15 0.12s} Bxg5 {-1.84/13 0.11s} 19. Bxg5 {+3.00/15 0.18s}
exd5 {-1.75/15 0.10s} 20. cxd5 {+3.01/15 0.14s} Qd6 {-1.85/13 0.040s}
21. Bd2 {+3.15/14 0.13s} a5 {-1.80/13 0.070s} 22. Bf4 {+2.99/13 0.051s}
f6 {-2.00/14 0.12s} 23. Rfc1 {+3.00/13 0.13s} Rd8 {-1.66/12 0.17s}
24. Rc7 {+3.10/12 0.042s} Rd7 {-2.07/12 0.099s} 25. Rc3 {+3.47/14 0.15s}
Rd8 {-2.20/12 0.18s} 26. Rb1 {+3.06/14 0.14s} Rb8 {-2.28/13 0.10s}
27. Qe3 {+3.09/15 0.12s} b5 {-2.05/13 0.043s} 28. Rc6 {+3.08/15 0.049s}
Qf8 {-1.84/12 0.062s} 29. Bxe5 {+3.12/15 0.071s} fxe5 {-1.81/13 0.064s}
30. Qxe5 {+2.97/16 0.14s} Bf5 {-2.58/14 0.085s} 31. d6+ {+3.13/15 0.039s}
Kh8 {-2.67/13 0.045s} 32. Rd1 {+3.17/16 0.16s} Qf6 {-2.46/15 0.10s}
33. Qxf6 {+3.36/14 0.029s} gxf6 {-2.17/14 0.067s} 34. Rc7 {+3.41/14 0.047s}
Rb6 {-2.36/16 0.15s} 35. d7 {+3.11/14 0.080s} Kg7 {-2.24/14 0.044s}
36. h3 {+3.18/14 0.11s} h5 {-2.55/14 0.070s} 37. Rd4 {+3.12/15 0.14s}
h4 {-2.51/14 0.061s} 38. Bb3 {+2.85/15 0.17s} Kf8 {-2.28/13 0.095s}
39. Rf4 {+3.09/15 0.13s} Bxd7 {-2.02/13 0.062s} 40. Rxh4 {+3.22/15 0.061s}
a4 {-1.98/15 0.20s} 41. Bd1 {+3.29/15 0.074s} Ke7 {-2.08/12 0.16s}
42. Ra7 {+3.23/15 0.082s} Kd6 {-2.27/13 0.088s} 43. Rd4+ {+3.28/14 0.062s}
Ke6 {-2.32/15 0.13s} 44. Bg4+ {+3.61/17 0.17s} f5 {-2.19/15 0.055s}
45. Rdxd7 {+3.99/17 0.15s} Rxd7 {-2.40/14 0.040s} 46. Bxf5+ {+4.05/14 0.027s}
Kxf5 {-2.35/15 0.071s} 47. Rxd7 {+4.11/16 0.093s} Ke6 {-2.15/14 0.040s}
48. Rd8 {+4.40/15 0.071s} Ke7 {-2.77/16 0.15s} 49. Ra8 {+4.07/16 0.068s}
Kd6 {-3.32/15 0.17s} 50. h4 {+4.38/15 0.071s} b4 {-3.55/15 0.14s}
51. axb4 {+5.16/16 0.060s} Rxb4 {-4.05/12 0.056s} 52. h5 {+5.30/17 0.085s}
Ke5 {-4.46/15 0.093s} 53. Kh2 {+6.30/12 0.039s} Kf6 {-4.35/13 0.11s}
54. Kh3 {+6.83/15 0.080s} Rb3+ {-4.85/14 0.20s} 55. Kh4 {+7.65/16 0.065s}
Rb2 {-4.54/15 0.12s} 56. g4 {+7.93/16 0.066s} a3 {-5.07/14 0.088s}
57. Ra6+ {+8.69/15 0.080s} Kf7 {-5.72/14 0.21s} 58. f4 {+9.61/16 0.13s}
a2 {-6.24/14 0.18s} 59. Kg5 {+10.35/16 0.11s} a1=Q {-7.00/14 0.19s}
60. Rxa1 {+12.30/16 0.071s} Rb7 {-7.87/16 0.11s} 61. f5 {+12.82/17 0.085s}
Kg8 {-8.56/16 0.082s} 62. h6 {+13.01/16 0.053s} Rb6 {-9.57/17 0.13s}
63. Ra8+ {+14.19/20 0.075s} Kh7 {-10.43/15 0.031s} 64. Ra7+ {+14.12/18 0.055s}
Kh8 {-11.70/16 0.044s} 65. Kh5 {+18.38/20 0.045s} Rf6 {-12.39/16 0.040s}
66. Ra5 {+18.55/20 0.062s} Kg8 {-15.16/16 0.059s} 67. g5 {+28.58/20 0.14s}
Rf8 {-15.40/17 0.038s} 68. g6 {+31.45/19 0.098s} Rf7 {-19.94/15 0.17s}
69. Ra8+ {+M11/26 0.19s} Rf8 {-19.94/1 0s} 70. f6 {+M9/57 0.22s}
Rxa8 {-M8/64 0.035s} 71. h7+ {+M7/128 0.048s} Kh8 {-M6/128 0.046s}
72. Kh6 {+M5/128 0.047s} Rg8 {-M4/128 0.032s} 73. g7+ {+M3/128 0.030s}
Rxg7 {-M4/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:11:24.488 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:09.218 Central Daylight Time"]
[Opening "English"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.70/12 0.052s} d5 {-0.79/15 0.29s}
6. Bf4 {+0.11/14 0.22s} a6 {-0.49/16 0.27s} 7. Nb3 {+1.10/14 0.12s}
e6 {-0.91/16 0.19s} 8. cxd5 {+0.76/13 0.044s} exd5 {-0.93/16 0.11s}
9. g3 {+1.19/14 0.055s} Bg7 {-1.15/15 0.066s} 10. Bg2 {+1.31/14 0.050s}
O-O {-1.14/17 0.12s} 11. O-O {+1.43/13 0.049s} Nc6 {-1.11/14 0.056s}
12. Bxd5 {+0.80/12 0.13s} Nxd5 {-0.40/15 0.077s} 13. Qxd5 {+0.48/13 0.063s}
Qxd5 {-0.56/15 0.13s} 14. Nxd5 {+0.29/13 0.061s} Bxb2 {-0.40/15 0.21s}
15. Rad1 {+0.61/14 0.17s} Be6 {-0.56/15 0.20s} 16. Nc5 {+0.66/14 0.20s}
Bxd5 {-0.61/15 0.15s} 17. Rxd5 {+0.32/14 0.081s} b5 {-0.66/15 0.053s}
18. Rb1 {+0.72/14 0.13s} Bg7 {-0.71/16 0.15s} 19. Rd6 {+1.27/13 0.066s}
Nd4 {-0.81/15 0.091s} 20. Kf1 {+0.32/14 0.093s} Rfe8 {-0.79/16 0.058s}
21. Rxa6 {+1.06/14 0.055s} Rac8 {-0.76/16 0.12s} 22. e3 {+0.60/15 0.17s}
Rxc5 {-0.64/16 0.062s} 23. exd4 {+0.40/14 0.067s} Bxd4 {-0.68/17 0.23s}
24. Rd6 {+0.37/14 0.099s} Be5 {-0.71/17 0.15s} 25. Re1 {+0.96/12 0.074s}
Re7 {-0.69/16 0.055s} 26. Rb6 {+0.68/13 0.13s} f6 {-0.62/17 0.093s}
27. Bxe5 {+0.74/15 0.069s} fxe5 {-0.67/17 0.049s} 28. Re2 {+0.77/15 0.068s}
Kf7 {-0.67/16 0.085s} 29. Rb2 {+0.64/16 0.068s} Ra7 {-0.68/15 0.084s}
30. Kg2 {+0.64/15 0.066s} e4 {-0.50/14 0.053s} 31. Re2 {+0.49/13 0.14s}
Re5 {-0.52/14 0.041s} 32. h4 {+0.54/14 0.10s} Kg7 {-0.42/14 0.063s}
33. a3 {+0.50/12 0.15s} Rf7 {-0.44/15 0.23s} 34. Rc6 {+0.40/14 0.18s}
Rf3 {-0.34/17 0.21s} 35. Rc7+ {+0.32/15 0.081s} Rf7 {-0.37/16 0.061s}
36. Rc3 {+0.44/16 0.052s} Ref5 {-0.42/17 0.065s} 37. Rb3 {+0.33/15 0.12s}
h5 {-0.41/17 0.081s} 38. Rbb2 {+0.27/15 0.16s} Ra7 {-0.31/17 0.067s}
39. Re3 {+0.28/12 0.057s} Rf3 {-0.24/16 0.16s} 40. Rxe4 {+0.19/15 0.063s}
Rfxa3 {-0.24/19 0.067s} 41. Rxb5 {+0.16/15 0.056s} Ra2 {-0.22/17 0.050s}
42. Rf4 {+0.16/16 0.14s} R2a4 {-0.23/18 0.11s} 43. Rb7+ {+0.16/17 0.063s}
Rxb7 {-0.22/19 0.040s} 44. Rxa4 {+0.15/19 0.047s} Rb1 {-0.22/22 0.078s}
45. Ra5 {+0.15/19 0.093s} Kh6 {-0.23/24 0.19s} 46. Ra7 {+0.15/19 0.051s}
Rb3 {-0.23/24 0.064s} 47. Rf7 {+0.15/20 0.083s} Rb1 {-0.23/23 0.071s}
48. Kf3 {+0.15/19 0.053s} Rb2 {-0.23/25 0.12s} 49. Rf6 {+0.15/18 0.056s}
Rb1 {-0.23/26 0.14s} 50. Re6 {+0.15/20 0.094s} Rb3+ {-0.23/23 0.063s}
51. Kg2 {+0.15/22 0.051s} Rb2 {-0.23/23 0.053s} 52. Re3 {+0.15/22 0.064s}
Rb8 {-0.23/26 0.11s} 53. Re7 {+0.15/22 0.090s} Rb1 {-0.23/26 0.054s}
54. Re2 {+0.15/20 0.066s} Ra1 {-0.23/27 0.084s} 55. Rb2 {+0.15/19 0.078s}
Ra3 {-0.23/26 0.10s} 56. Rb7 {+0.15/21 0.080s} Ra1 {-0.24/26 0.18s}
57. Rb4 {+0.15/22 0.082s} Re1 {-0.24/26 0.076s} 58. Rb2 {+0.15/21 0.14s}
Ra1 {-0.24/27 0.074s} 59. Kf3 {+0.15/21 0.076s} Ra3+ {-0.24/25 0.089s}
60. Ke4 {+0.15/19 0.052s} Kg7 {-0.24/23 0.090s} 61. Rb7+ {+0.15/18 0.070s}
Kh6 {-0.24/24 0.11s} 62. Rb6 {+0.15/21 0.089s} Ra2 {-0.24/24 0.11s}
63. Kf3 {+0.15/22 0.11s} Rc2 {-0.24/26 0.086s} 64. Kg2 {+0.15/22 0.083s}
Rc1 {-0.24/26 0.047s} 65. Rb3 {+0.15/23 0.16s} Re1 {-0.24/27 0.094s}
66. Re3 {+0.15/21 0.077s} Rc1 {-0.24/26 0.093s} 67. Kf3 {+0.15/20 0.060s}
Rc8 {-0.24/23 0.087s} 68. Rd3 {+0.15/21 0.11s} Rc2 {-0.24/25 0.082s}
69. Rd7 {+0.15/22 0.14s} Ra2 {-0.24/27 0.13s} 70. Ke3 {+0.15/22 0.066s}
Rc2 {-0.24/22 0.077s} 71. Rd2 {+0.15/20 0.11s} Rc3+ {-0.24/26 0.084s}
72. Ke4 {+0.15/18 0.068s} Rb3 {-0.24/23 0.061s} 73. Ke5 {+0.15/19 0.066s}
Rc3 {-0.24/24 0.20s} 74. Rd6 {+0.15/19 0.099s} Rb3 {-0.14/22 0.33s}
75. Ke6 {+0.15/19 0.13s} Rf3 {-0.21/16 0.056s} 76. Rd2 {+0.15/22 0.066s}
g5 {-0.24/18 0.051s} 77. hxg5+ {+0.46/14 0.066s} Kxg5 {-0.52/16 0.063s}
78. Ke5 {+0.30/16 0.053s} Kg4 {-0.22/18 0.12s} 79. Rd4+ {+0.29/15 0.063s}
Kh3 {-0.15/18 0.11s} 80. Rh4+ {+0.53/13 0.056s} Kg2 {-0.15/1 0s}
81. g4 {+0.51/15 0.077s} hxg4 {-0.03/15 0.045s}
82. Rxg4+ {+0.33/15 0.095s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "120.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:11:20.456 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:09.234 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. g3 {+0.72/16 0.29s} d5 {-0.06/13 0.15s}
6. Bg2 {+0.98/16 0.067s} e5 {-0.33/11 0.042s} 7. Nf3 {+1.01/16 0.33s}
d4 {+0.32/12 0.076s} 8. O-O {+1.18/14 0.085s} Nc6 {-1.57/13 0.11s}
9. e3 {+1.24/14 0.050s} Bg7 {-1.51/15 0.14s} 10. exd4 {+1.30/15 0.093s}
e4 {-1.62/13 0.062s} 11. Ne5 {+1.65/15 0.077s} O-O {-1.05/14 0.084s}
12. Nxc6 {+1.96/15 0.11s} bxc6 {-1.37/13 0.096s} 13. Nc3 {+1.61/15 0.16s}
Bg4 {-1.82/13 0.10s} 14. Qa4 {+1.90/15 0.059s} Qxd4 {-1.32/14 0.046s}
15. Be3 {+1.74/15 0.065s} Qd7 {-0.68/13 0.040s} 16. Nxe4 {+1.52/14 0.090s}
Nxe4 {-1.34/13 0.062s} 17. Bxe4 {+1.61/15 0.059s} Rac8 {-1.26/13 0.11s}
18. Qc2 {+1.53/14 0.054s} Rfe8 {-0.89/13 0.11s} 19. Rae1 {+1.12/15 0.15s}
h5 {-1.05/13 0.064s} 20. Bg2 {+0.77/16 0.43s} Bf5 {-0.72/13 0.060s}
21. Qa4 {+0.92/15 0.19s} Bd3 {-0.83/14 0.25s} 22. Rd1 {+1.05/13 0.050s}
Qf5 {-0.80/14 0.087s} 23. Bh3 {+0.80/15 0.12s} Qxh3 {-0.81/14 0.053s}
24. Rxd3 {+0.62/14 0.062s} Bxb2 {-0.55/15 0.12s} 25. c5 {+0.76/16 0.13s}
h4 {-0.79/15 0.10s} 26. Qxh4 {+1.09/15 0.045s} Qxh4 {-0.65/16 0.11s}
27. gxh4 {+1.04/16 0.057s} Re4 {-0.77/14 0.074s} 28. Rb1 {+0.76/16 0.14s}
Be5 {-0.63/16 0.053s} 29. Rb7 {+0.74/16 0.22s} Rxh4 {-0.99/13 0.10s}
30. Rdd7 {+1.10/14 0.085s} Rf8 {-0.80/14 0.060s} 31. Rxa7 {+0.97/15 0.12s}
Bxh2+ {-0.88/13 0.080s} 32. Kg2 {+0.89/15 0.044s} Bb8 {-1.17/14 0.15s}
33. Ra6 {+1.34/15 0.054s} Re8 {-1.16/15 0.24s} 34. Kf3 {+1.15/15 0.20s}
Rh3+ {-1.21/14 0.044s} 35. Kg4 {+1.48/13 0.054s} Rh7 {-1.50/14 0.075s}
36. Rd3 {+1.34/15 0.15s} Rc8 {-1.30/13 0.057s} 37. a4 {+1.51/14 0.044s}
Be5 {-0.96/14 0.14s} 38. f4 {+1.28/16 0.22s} Bg7 {-0.93/13 0.064s}
39. a5 {+1.25/15 0.089s} Rh2 {-1.31/16 0.24s} 40. Ra3 {+1.66/14 0.042s}
Bb2 {-1.42/14 0.14s} 41. Ra2 {+2.53/13 0.047s} Rd8 {-1.82/15 0.15s}
42. Rxc6 {+2.75/14 0.049s} Rd3 {-2.26/14 0.092s} 43. Rc8+ {+3.04/14 0.062s}
Kg7 {-3.29/13 0.047s} 44. Re8 {+3.10/14 0.061s} Rd1 {-3.57/16 0.17s}
45. a6 {+4.34/14 0.10s} f5+ {-4.39/13 0.11s} 46. Kg3 {+4.82/15 0.10s}
Rdh1 {-5.18/13 0.047s} 47. a7 {+5.21/15 0.14s} Rh3+ {-7.03/13 0.10s}
48. Kg2 {+5.81/14 0.070s} R1h2+ {-9.54/14 0.12s} 49. Kf1 {+8.12/14 0.11s}
Rf3+ {-9.53/14 0.18s} 50. Kg1 {+8.22/14 0.042s} Rh4 {-12.56/15 0.19s}
51. a8=Q {+13.52/16 0.10s} Rhxf4 {-23.16/14 0.13s} 52. Ra7+ {+M9/22 0.20s}
Kh6 {-M8/19 0.033s} 53. Qxf3 {+M7/27 0.10s} Be5 {-M6/24 0.042s}
54. Rxe5 {+M5/30 0.19s} Kg5 {-M4/27 0.10s} 55. Bxf4+ {+M3/35 0.23s}
Kf6 {-M2/29 0.11s} 56. Qc6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:11:15.486 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:09.672 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "64"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. a3 {-0.29/12 0.12s} O-O {+1.23/16 0.32s}
6. Bc4 {-0.55/13 0.12s} Nd4 {+1.92/13 0.087s} 7. Nxe5 {-1.03/10 0.11s}
Qe7 {+3.70/14 0.063s} 8. b4 {-1.21/12 0.12s} Qxe5 {+6.19/15 0.21s}
9. f4 {-2.86/13 0.12s} Qe7 {+5.77/15 0.072s} 10. bxc5 {-2.91/12 0.12s}
Qxc5 {+6.03/14 0.060s} 11. Be2 {-3.65/12 0.12s} d5 {+6.16/14 0.057s}
12. e5 {-2.34/13 0.10s} Ne4 {+6.94/15 0.061s} 13. Bd3 {-2.19/13 0.10s}
Nxc2+ {+11.51/19 0.11s} 14. Qxc2 {-6.44/12 0.12s} Qf2+ {+12.14/18 0.067s}
15. Kd1 Qf3+ {+12.36/18 0.085s} 16. Ke1 {-6.52/14 0.10s}
Qxh1+ {+12.33/17 0.064s} 17. Bf1 {-6.37/14 0.11s} Bh3 {+12.59/17 0.12s}
18. Qd3 {-6.41/15 0.12s} Nc5 {+12.68/15 0.067s} 19. Qe2 {-7.07/13 0.12s}
d4 {+12.86/16 0.11s} 20. Nd5 {-8.06/13 0.12s} d3 {+15.34/18 0.057s}
21. Qf2 {-15.52/15 0.11s} Ne4 {+15.72/19 0.070s} 22. Ne3 {-15.72/15 0.11s}
Nxf2 {+15.84/17 0.073s} 23. Kxf2 {-15.95/15 0.11s} Qxh2+ {+16.87/17 0.14s}
24. Ng2 {-16.35/14 0.11s} h5 {+17.77/17 0.074s} 25. Kf3 {-16.35/13 0.11s}
Qg1 {+24.14/17 0.12s} 26. Bb2 {-19.64/13 0.10s} Bg4+ {+26.16/16 0.12s} 27. Ke4
Qb6 {+27.06/16 0.071s} 28. Bc3 {-17.76/13 0.12s} Rad8 {+M9/25 0.25s}
29. f5 {-M8/23 0.12s} Qc6+ {+M7/34 0.22s} 30. Kf4 {-M6/35 0.11s}
Qf3+ {+M5/52 0.23s} 31. Kg5 Qxf5+ {+M3/128 0.072s} 32. Kh4
g5# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:11:20.910 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:10.953 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Bg2 {-0.29/14 0.070s} O-O {+0.24/14 0.12s}
6. Nxe5 {+0.27/15 0.075s} Nxe5 {+0.10/13 0.12s} 7. d4 {+0.37/15 0.055s}
Bxd4 {-0.17/13 0.12s} 8. Qxd4 {+1.59/14 0.089s} d6 {-0.26/12 0.12s}
9. f4 {+1.75/15 0.088s} Nc6 {-0.52/12 0.12s} 10. Qd2 {+1.66/15 0.095s}
Qe8 {-0.61/11 0.12s} 11. O-O {+2.42/14 0.089s} Bg4 {-0.92/11 0.12s}
12. h3 {+3.40/15 0.12s} Bd7 {-1.23/11 0.12s} 13. b3 {+3.47/15 0.052s}
Qe6 {-1.34/11 0.12s} 14. Bb2 {+3.93/14 0.089s} Rac8 {-1.42/10 0.11s}
15. Rae1 {+4.70/14 0.068s} Ne8 {-2.54/12 0.12s} 16. Nd5 {+4.15/16 0.66s}
Qh6 {-2.04/14 0.11s} 17. Kh2 {+4.40/16 0.11s} Rd8 {-2.25/14 0.11s}
18. c4 {+4.03/15 0.38s} a6 {-2.30/13 0.11s} 19. Qe2 {+4.19/14 0.24s}
Kh8 {-2.76/12 0.11s} 20. Bc1 {+4.96/14 0.17s} f6 {-2.46/12 0.11s}
21. e5 {+7.77/12 0.027s} dxe5 {-5.73/11 0.11s} 22. fxe5 {+9.11/14 0.050s}
g5 {-6.28/13 0.11s} 23. e6 {+10.20/13 0.057s} Bxe6 {-6.80/12 0.11s}
24. Qxe6 {+9.76/15 0.063s} Qh5 {-6.80/11 0.099s} 25. Nxf6 {+13.99/16 0.13s}
Nxf6 {-10.83/12 0.10s} 26. Bb2 {+17.76/14 0.037s} Nd4 {-14.18/14 0.11s}
27. Rxf6 {+18.05/17 0.056s} Rfe8 {-14.64/15 0.11s} 28. Bxd4 {+18.36/17 0.067s}
Rxd4 {-14.82/14 0.11s} 29. Qxe8+ {+18.24/17 0.067s} Qxe8 {-15.12/15 0.11s}
30. Rxe8+ {+18.36/15 0.044s} Kg7 31. Rf2 {+18.29/15 0.098s}
Rd7 {-14.87/12 0.11s} 32. Bf3 {+18.42/15 0.15s} Rf7 {-13.04/12 0.11s}
33. Kg2 {+18.55/15 0.13s} c6 {-13.26/13 0.11s} 34. Re5 {+20.58/15 0.091s}
h6 {-13.15/12 0.11s} 35. Be4 {+20.62/15 0.086s} Rxf2+ {-13.58/12 0.11s}
36. Kxf2 {+22.53/16 0.051s} Kf6 {-14.27/13 0.11s} 37. Rf5+ {+23.27/15 0.096s}
Ke7 {-14.37/14 0.11s} 38. Ke3 {+24.42/15 0.092s} Kd7 {-14.37/12 0.11s}
39. Kd4 {+24.18/15 0.12s} b5 {-14.53/11 0.11s} 40. Kc5 {+27.03/15 0.050s}
bxc4 {-15.16/13 0.11s} 41. bxc4 {+29.48/16 0.070s} Ke6 {-16.42/13 0.11s}
42. Kxc6 {+31.77/16 0.056s} a5 {-18.72/13 0.11s} 43. Rxa5 {+33.98/17 0.077s}
Ke7 {-19.91/14 0.10s} 44. g4 {+37.66/18 0.062s} Kf6 {-21.80/14 0.097s}
45. Kd6 {+51.43/20 0.083s} h5 {-M50/15 0.098s} 46. gxh5 {+M19/21 0.071s}
Kg7 {-M18/18 0.11s} 47. h6+ {+M7/24 0.23s} Kxh6 {-37.56/15 0.10s}
48. Ra7 {+M5/31 0.21s} g4 {-M4/128 0.084s} 49. h4 {+M3/36 0.32s}
g3 {-M2/128 0.017s} 50. Rh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:11:38.585 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:11.735 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "274"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.26/13 0.061s} Nf6 {-0.92/17 0.20s}
6. e5 {+0.29/14 0.13s} dxe5 {-0.35/15 0.12s} 7. Nxe5 {+0.24/15 0.094s}
Qc8 {-0.35/15 0.098s} 8. Re1 {+0.20/13 0.081s} e6 {-0.29/16 0.088s}
9. Na3 {+0.28/13 0.074s} Be7 {+0.04/14 0.078s} 10. b3 {+0.25/12 0.13s}
O-O {-0.01/14 0.055s} 11. Bb2 {+0.17/13 0.074s} Nd5 {-0.32/13 0.083s}
12. c4 {+0.21/10 0.075s} Nb4 {-0.05/16 0.22s} 13. Nb5 {-0.13/13 0.16s}
Nd7 {+0.78/17 0.39s} 14. Qg4 {-0.51/12 0.095s} Nf6 {+0.79/16 0.12s}
15. Qd1 {-0.59/13 0.13s} Rd8 {+0.70/15 0.076s} 16. Re3 {-0.37/14 0.094s}
a6 {+0.72/16 0.094s} 17. Nc3 {-0.37/15 0.18s} Qc7 {+0.94/15 0.059s}
18. a3 {-0.27/14 0.10s} Nc6 {+0.69/16 0.094s} 19. Nxc6 {-0.46/14 0.070s}
Qxc6 {+0.85/15 0.053s} 20. d3 {-0.45/14 0.062s} Rd6 {+0.67/16 0.27s}
21. Rg3 {-0.12/12 0.11s} Rd4 {+0.16/16 0.30s} 22. Qe2 {-0.05/14 0.14s}
Bd6 {+0.09/16 0.20s} 23. Rf3 {+0.06/13 0.14s} Rf4 {-0.37/15 0.15s}
24. Rxf4 {-0.01/15 0.12s} Bxf4 {-0.19/14 0.050s} 25. g3 {+0.02/15 0.087s}
Bc7 {-0.15/14 0.062s} 26. b4 {+0.06/12 0.093s} h6 {+0.06/15 0.17s}
27. b5 {+0.12/15 0.063s} axb5 {-0.10/16 0.053s} 28. Nxb5 {+0.07/14 0.093s}
Bd8 {+0.06/16 0.13s} 29. Rd1 {-0.08/15 0.13s} Ne8 {+0.42/13 0.057s}
30. d4 {-0.06/16 0.060s} cxd4 {+0.56/15 0.084s} 31. Nxd4 {-0.02/17 0.086s}
Qc8 {+0.72/15 0.10s} 32. Nb5 {-0.13/15 0.16s} Be7 {+0.84/14 0.040s}
33. Qc2 {-0.10/13 0.072s} Qc6 {+1.05/17 0.20s} 34. a4 {-0.34/13 0.072s}
Nf6 {+1.21/14 0.075s} 35. Bd4 {-0.46/13 0.081s} b6 {+1.11/15 0.12s}
36. h4 {-0.51/13 0.11s} Ng4 {+1.60/14 0.058s} 37. Re1 {-0.89/12 0.065s}
h5 {+1.32/16 0.16s} 38. Re4 {-1.15/13 0.11s} Rd8 {+1.70/16 0.12s}
39. Na7 {-0.67/14 0.073s} Qb7 {+1.15/14 0.093s} 40. Nb5 {-0.38/14 0.067s}
Qb8 {+1.31/14 0.086s} 41. Re1 {-0.84/12 0.10s} Rd7 {+1.12/15 0.12s}
42. Qe4 {-0.85/12 0.069s} Qd8 {+1.44/15 0.054s} 43. Rf1 {-0.91/13 0.083s}
Bf6 {+1.56/14 0.059s} 44. Be3 {-1.22/14 0.14s} Nxe3 {+1.66/15 0.068s}
45. Qxe3 {-1.18/15 0.068s} Rd3 {+1.90/15 0.052s} 46. Qe2 {-1.04/13 0.084s}
g6 {+1.47/15 0.14s} 47. Rc1 {-1.21/15 0.098s} Kg7 {+1.48/16 0.19s}
48. Re1 {-1.35/14 0.16s} Be7 {+1.77/15 0.079s} 49. Qe4 {-1.55/14 0.071s}
Bc5 {+1.76/16 0.067s} 50. Kg2 {-1.45/14 0.10s} Kg8 {+1.67/14 0.075s}
51. Re2 {-1.58/15 0.085s} Rd1 {+1.82/14 0.067s} 52. Nc3 {-1.40/15 0.073s}
Rc1 {+1.54/16 0.16s} 53. Rc2 {-1.20/13 0.073s} Ra1 {+1.45/16 0.067s}
54. Qf3 {-1.54/14 0.068s} Ra3 {+1.67/15 0.18s} 55. Qe2 {-1.40/15 0.12s}
Be7 {+1.67/14 0.11s} 56. Kh2 {-1.65/13 0.16s} Qb8 {+1.49/14 0.15s}
57. Kg2 {-1.56/12 0.14s} Qc8 {+1.78/13 0.036s} 58. Qe4 {-1.10/12 0.10s}
Bf8 {+1.55/14 0.10s} 59. Qf4 {-1.16/14 0.071s} Qc6+ {+1.45/16 0.15s}
60. f3 {-1.47/13 0.077s} Bd6 {+1.51/15 0.080s} 61. Qd4 {-1.33/14 0.094s}
Qc5 {+1.72/16 0.071s} 62. Qd1 {-1.03/16 0.17s} Be7 {+1.34/16 0.15s}
63. Ne4 {-1.27/15 0.074s} Qc7 {+1.25/15 0.13s} 64. Rd2 {-1.20/14 0.17s}
Qxc4 {+0.96/14 0.10s} 65. Rd7 {-0.03/13 0.080s} Qb4 {+0.69/15 0.11s}
66. Qc1 {-0.02/15 0.080s} Rxa4 {+1.68/16 0.11s} 67. Qc8+ {-1.97/15 0.19s}
Kg7 {+1.96/16 0.017s} 68. Kh3 {-1.96/12 0.087s} Qb1 {+2.93/17 0.14s}
69. Qc3+ {-3.25/12 0.065s} Kg8 {+2.31/15 0.063s} 70. Kh2 {-3.39/14 0.11s}
Ra2+ {+3.32/14 0.041s} 71. Rd2 {-3.84/14 0.063s} Ra1 {+5.56/17 0.15s}
72. Kh3 {-3.82/14 0.070s} Qh1+ {+5.66/15 0.031s} 73. Rh2 {-3.82/1 0s}
Qf1+ {+5.54/16 0.097s} 74. Rg2 {-3.82/1 0s} Ra2 {+5.78/16 0.067s}
75. Nd2 {-3.90/15 0.095s} Qh1+ {+5.90/14 0.041s} 76. Rh2 {-3.90/1 0s}
Qd1 {+5.81/16 0.072s} 77. Qd4 {-4.18/13 0.087s} b5 {+6.38/14 0.069s}
78. Qf4 {-4.00/12 0.083s} Kg7 {+6.36/15 0.18s} 79. Rf2 {-5.29/12 0.084s}
Qe1 {+6.47/16 0.089s} 80. Rh2 {-6.29/16 0.14s} b4 {+6.68/16 0.073s}
81. Rg2 {-4.69/13 0.14s} b3 {+7.48/14 0.058s} 82. Qc4 {-6.25/14 0.11s}
Bf6 {+7.33/19 0.23s} 83. Qxb3 {-6.29/15 0.12s} Rxd2 {+7.33/19 0.055s}
84. Rxd2 {-6.55/16 0.087s} Qxd2 {+7.34/20 0.061s} 85. Qb1 {-6.44/16 0.10s}
Qd5 {+7.35/21 0.20s} 86. Kg2 {-6.31/16 0.074s} Qc6 {+7.30/19 0.18s}
87. Qd3 {-6.25/16 0.078s} Qc1 {+7.20/18 0.069s} 88. Qf1 {-6.40/16 0.079s}
Qd2+ {+7.19/15 0.12s} 89. Qf2 {-6.50/20 0.23s} Qd5 {+7.19/19 0.12s}
90. Qe2 {-6.29/20 0.074s} Qf5 {+7.29/21 0.14s} 91. Qd1 {-6.50/18 0.18s}
Qb5 {+7.19/22 0.12s} 92. Kh2 {-6.50/21 0.099s} Qb2+ {+7.19/19 0.11s}
93. Kh3 {-6.50/23 0.15s} Qf2 {+7.19/22 0.054s} 94. Qh1 {-6.81/23 0.20s}
e5 {+7.19/19 0.13s} 95. Qd1 {-6.26/16 0.080s} Be7 {+7.09/15 0.077s}
96. Qh1 {-6.53/18 0.071s} Qe2 {+7.13/14 0.041s} 97. Qg2 {-6.54/20 0.098s}
Qd3 {+7.19/13 0.035s} 98. Qh1 {-6.31/12 0.081s} Bb4 {+6.92/16 0.19s}
99. Qg2 {-6.36/14 0.068s} Bc5 {+7.11/17 0.14s} 100. Qh1 {-6.33/18 0.085s}
Qf5+ {+6.96/18 0.12s} 101. Kh2 {-6.34/19 0.085s} Qc2+ {+6.97/16 0.059s}
102. Kh3 {-6.34/19 0.10s} Qe2 {+6.96/17 0.075s} 103. Qg2 {-6.29/14 0.071s}
Qd1 {+6.96/20 0.11s} 104. Kh2 {-6.34/18 0.075s} Qd3 {+6.92/17 0.069s}
105. Kh3 {-6.36/17 0.077s} Be3 {+6.86/21 0.15s} 106. Kh2 {-6.63/17 0.19s}
Bd4 {+6.86/21 0.072s} 107. Qh1 {-6.87/15 0.088s} Qc2+ {+6.85/20 0.14s}
108. Qg2 {-6.54/16 0.074s} Qd1 {+6.86/16 0.039s} 109. Qh1 {-6.54/16 0.11s}
Qd2+ {+6.85/19 0.092s} 110. Qg2 {-6.64/18 0.073s} Qc1 {+6.85/17 0.052s}
111. g4 {-5.95/13 0.093s} hxg4 {+7.56/16 0.15s} 112. Qxg4 {-6.72/14 0.095s}
Be3 {+7.75/14 0.051s} 113. h5 {-8.15/17 0.13s} Bf4+ {+8.70/15 0.041s}
114. Kg2 {-8.86/21 0.087s} Qc2+ {+8.70/16 0.049s} 115. Kf1 {-8.81/21 0.096s}
Be3 {+9.91/16 0.042s} 116. h6+ {-10.75/23 0.12s} Kh7 {+10.46/20 0.054s}
117. Qg3 {-14.79/24 0.11s} Qd1+ {+9.92/19 0.066s} 118. Kg2 {-14.79/22 0.078s}
Qg1+ {+10.35/19 0.059s} 119. Kh3 {-14.79/1 0s} Qh1+ {+10.23/19 0.090s}
120. Qh2 {-15.07/22 0.087s} Qxf3+ {+9.91/19 0.073s} 121. Qg3 {-17.30/24 0.14s}
Qh1+ {+13.39/20 0.045s} 122. Qh2 {-17.30/22 0.072s} Qxh2+ {+15.92/21 0.044s}
123. Kxh2 {-16.82/23 0.10s} Kxh6 {+15.82/23 0.069s} 124. Kg2 {-16.44/20 0.077s}
e4 {+19.57/21 0.051s} 125. Kf1 {-17.41/23 0.095s} Bd4 {+22.52/21 0.067s}
126. Ke1 {-17.84/20 0.094s} Kg5 {+24.88/23 0.12s} 127. Kd2 {-18.08/23 0.16s}
Kg4 {+25.90/23 0.17s} 128. Kd1 {-18.26/17 0.091s} Kf3 {+26.17/20 0.052s}
129. Kd2 {-M30/19 0.099s} e3+ {+28.68/20 0.055s} 130. Kd3 {-M18/21 0.081s}
Be5 {+M21/24 0.21s} 131. Kc4 {-M16/22 0.11s} e2 {+M13/20 0.056s}
132. Kd5 {-M12/21 0.14s} e1=Q {+M11/23 0.15s} 133. Kc6 {-M10/21 0.094s}
Qb1 {+M9/25 0.27s} 134. Kc5 {-M8/23 0.088s} Qb7 {+M7/25 0.25s}
135. Kc4 {-M10/1 0s} Ke4 {+M5/37 0.21s} 136. Kc5 {-14.04/1 0s}
Bc3 {+M3/128 0.064s} 137. Kd6 {-M2/128 0.010s}
Bb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:11:23.613 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:14.720 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.79/15 0.076s} g6 {-0.31/14 0.079s}
6. c3 {+1.15/16 0.12s} Nf6 {-0.32/14 0.086s} 7. Re1 {+0.97/16 0.22s}
Bg7 {-0.39/13 0.079s} 8. d4 {+0.91/16 0.17s} O-O {-0.28/14 0.13s}
9. a4 {+0.91/15 0.087s} cxd4 {-0.28/12 0.065s} 10. cxd4 {+0.90/15 0.053s}
e5 {-0.30/12 0.073s} 11. Nc3 {+1.04/16 0.25s} Nc6 {-0.34/13 0.083s}
12. d5 {+1.38/17 0.19s} Nb4 {-0.39/14 0.068s} 13. h3 {+1.56/14 0.13s}
Rfc8 {-0.58/13 0.14s} 14. Be3 {+1.69/14 0.080s} Nh5 {-0.70/12 0.075s}
15. Re2 {+1.16/16 0.29s} f5 {-0.33/14 0.093s} 16. a5 {+1.25/15 0.17s}
f4 {-0.26/15 0.11s} 17. Bd2 {+1.05/16 0.080s} Nf6 {-0.48/15 0.15s}
18. Ng5 {+1.52/14 0.054s} Bh6 {-0.49/14 0.15s} 19. Ne6 {+1.64/16 0.081s}
Nd3 {-0.46/13 0.095s} 20. f3 {+1.15/16 0.27s} Nxb2 {-0.22/13 0.077s}
21. Qb3 {+1.48/16 0.12s} Nc4 {-0.39/14 0.088s} 22. Be1 {+1.77/14 0.14s}
Nh5 {-0.63/13 0.084s} 23. Rc2 {+1.71/15 0.16s} Ne3 {-0.61/13 0.074s}
24. Rcc1 {+1.32/14 0.13s} Ng3 {-0.22/13 0.099s} 25. Bf2 {+1.90/14 0.083s}
a6 {-0.57/14 0.11s} 26. Kh2 {+1.76/13 0.12s} Nh5 {-0.61/15 0.14s}
27. Rcb1 {+2.35/14 0.072s} Rab8 {-0.95/14 0.074s} 28. Ra2 {+2.06/14 0.093s}
Ng7 {-0.66/13 0.072s} 29. Na4 {+1.83/14 0.058s} Re8 {-0.58/16 0.11s}
30. Nb6 {+1.94/13 0.046s} Qe7 {-0.80/16 0.17s} 31. Rab2 {+1.75/15 0.14s}
Qf7 {-0.61/15 0.19s} 32. Nxg7 {+2.28/15 0.11s} Qxg7 {-1.30/14 0.082s}
33. Nc4 {+2.00/17 0.15s} Nxc4 {-1.67/15 0.18s} 34. Qxc4 {+2.67/15 0.057s}
Rbc8 {-1.48/14 0.12s} 35. Qb4 {+2.60/16 0.10s} Qc7 {-1.82/15 0.067s}
36. Qa3 {+3.06/15 0.048s} Bf8 {-1.10/14 0.13s} 37. Rxb7 {+2.39/15 0.16s}
Qc4 {-1.52/14 0.066s} 38. Qb2 {+2.26/17 0.14s} h5 {-1.50/13 0.061s}
39. Bh4 {+2.97/15 0.044s} Rc5 {-1.31/13 0.074s} 40. Qb6 {+3.44/14 0.10s}
Qd3 {-1.89/12 0.072s} 41. Qa7 {+3.97/15 0.047s} Rxa5 {-7.96/11 0.12s}
42. Bf6 {+11.92/15 0.054s} Re7 {-M8/12 0.11s} 43. Rxe7 {+M7/42 0.14s}
Qxb1 {-M6/43 0.063s} 44. Rg7+ {+M5/72 0.18s} Kh8 {-M4/128 0.050s}
45. Rxg6+ {+M3/128 0.039s} Bg7 {-M4/1 0s}
46. Qxg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B11"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:11:44.789 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:16.549 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "296"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.23/10 0.045s} e6 {-0.32/12 0.059s}
6. g3 {+0.26/13 0.13s} Nf6 {-0.27/13 0.074s} 7. Bg2 {+0.23/13 0.072s}
Bc5 {-0.70/13 0.056s} 8. O-O {+0.16/13 0.11s} O-O {-0.49/14 0.085s}
9. Rd1 {+0.37/13 0.051s} Bd4 {-0.46/11 0.055s} 10. exd5 {+0.14/14 0.056s}
exd5 {-0.04/13 0.051s} 11. Ne2 {+0.21/15 0.052s} Bb6 {-0.41/15 0.047s}
12. d4 {+0.21/14 0.048s} Nbd7 {-0.44/15 0.16s} 13. Nf4 {+0.09/14 0.16s}
Re8 {-0.55/14 0.082s} 14. Qb3 {+0.22/13 0.070s} Ne4 {-0.46/14 0.064s}
15. c3 {+0.40/11 0.075s} a5 {-0.64/16 0.25s} 16. a4 {+0.45/12 0.053s}
Rb8 {-0.36/14 0.067s} 17. Qc2 {+0.21/12 0.088s} Ndf6 {-0.41/14 0.051s}
18. Nd3 {+0.16/12 0.071s} Bc7 {-0.40/14 0.14s} 19. Ne5 {+0.31/12 0.049s}
h6 {-0.38/14 0.19s} 20. Re1 {+0.35/12 0.12s} Nd7 {-0.35/14 0.13s}
21. Nd3 {+0.18/13 0.13s} Ndf6 {-0.25/12 0.044s} 22. Re2 {+0.22/13 0.16s}
Re7 {-0.18/13 0.10s} 23. Ne5 {+0.35/11 0.074s} Rc8 {-0.66/13 0.20s}
24. Bf4 {+0.04/12 0.12s} c5 {+0.26/13 0.056s} 25. Rc1 {+0.23/11 0.094s}
Bd6 {+0.34/12 0.11s} 26. Qb3 {+0.02/13 0.096s} g5 {+0.51/12 0.055s}
27. Be3 {-0.56/13 0.12s} Bxe5 {+0.76/13 0.068s} 28. dxe5 {-0.41/13 0.064s}
Rxe5 {-0.37/11 0.050s} 29. Qxb7 {-0.18/14 0.073s} Rb8 {+0.79/15 0.17s}
30. Qa6 {-0.30/14 0.070s} Re6 {+0.69/14 0.046s} 31. Qd3 {-0.34/14 0.14s}
Qe8 {+0.26/13 0.041s} 32. Ra1 {-0.27/12 0.095s} Kg7 {+0.78/13 0.072s}
33. Bc1 {-0.16/14 0.11s} c4 {+0.44/15 0.23s} 34. Qd4 {+0.08/12 0.065s}
Nd6 {+0.20/13 0.054s} 35. Rxe6 {-0.49/13 0.051s} Qxe6 {+0.26/14 0.050s}
36. Qd1 {-0.28/14 0.063s} Nf5 {+0.25/14 0.23s} 37. Rb1 {-0.23/13 0.052s}
Ne4 {+0.16/13 0.047s} 38. g4 {-0.08/13 0.078s} Nh4 {+0.76/12 0.043s}
39. Be3 {-0.06/14 0.069s} Rb3 {+0.27/14 0.12s} 40. Qe2 {-0.07/12 0.097s}
Kg8 {+0.69/14 0.14s} 41. Re1 {+0.03/14 0.095s} Qc6 {+0.07/14 0.064s}
42. Bh1 {-0.54/16 0.13s} Qxa4 {+0.35/15 0.080s} 43. Bd4 {-0.09/17 0.17s}
Qc6 {+0.39/15 0.051s} 44. Bxe4 {-0.29/16 0.12s} dxe4 {+0.05/17 0.11s}
45. Qxe4 {-0.19/16 0.052s} Qxe4 {+0.01/16 0.11s} 46. Rxe4 {-0.41/15 0.064s}
f5 {+0.10/16 0.059s} 47. gxf5 {-0.20/15 0.070s} Nxf5 {+0.08/16 0.12s}
48. Be5 {-0.24/15 0.17s} Rxb2 {0.00/14 0.063s} 49. Rxc4 {-0.07/14 0.052s}
Rb1+ {+0.04/14 0.10s} 50. Kh2 {-0.05/14 0.068s} Rf1 {+0.05/15 0.066s}
51. Kg2 {0.00/16 0.16s} Re1 {+0.04/14 0.069s} 52. Bd4 {-0.02/16 0.082s}
Nh4+ {+0.07/14 0.065s} 53. Kh2 {-0.04/17 0.13s} Re4 {+0.01/15 0.11s}
54. Ra4 {-0.01/17 0.077s} Nf3+ {+0.04/16 0.061s} 55. Kg2 {-0.01/19 0.16s}
Nxd4 {+0.03/18 0.082s} 56. cxd4 {-0.03/17 0.059s} Kg7 {+0.04/17 0.15s}
57. Rxa5 {-0.02/16 0.077s} Rxd4 {0.00/15 0.075s} 58. Kg3 {-0.02/15 0.056s}
Rh4 {+0.02/16 0.090s} 59. Ra7+ {0.00/16 0.074s} Kg6 {+0.02/17 0.055s}
60. Ra6+ {0.00/16 0.073s} Kh7 {0.00/18 0.080s} 61. Ra7+ {0.00/20 0.15s}
Kg8 {+0.01/17 0.083s} 62. Rd7 {0.00/20 0.14s} Rf4 {+0.01/18 0.073s}
63. Rb7 {0.00/21 0.094s} Ra4 {+0.01/20 0.076s} 64. Rc7 {0.00/20 0.089s}
Kh8 {0.00/21 0.19s} 65. Kg2 {0.00/22 0.11s} Rf4 {0.00/21 0.073s}
66. Rb7 {-0.02/18 0.084s} Rd4 {0.00/21 0.059s} 67. Kg3 {-0.02/20 0.11s}
Kg8 {0.00/22 0.061s} 68. Rb6 {-0.02/20 0.11s} Kg7 {+0.01/17 0.088s}
69. Rb5 {-0.02/18 0.082s} Kg6 {+0.01/19 0.13s} 70. Kg2 {-0.02/21 0.080s}
Rf4 {+0.01/19 0.11s} 71. Rb6+ {-0.02/19 0.071s} Kg7 {+0.01/19 0.055s}
72. Rb7+ {-0.02/18 0.055s} Kg6 {+0.01/17 0.095s} 73. Kg3 {-0.02/23 0.27s}
Rh4 {+0.01/17 0.089s} 74. Rb6+ {-0.02/20 0.12s} Kg7 {+0.01/18 0.057s}
75. Rb7+ {-0.02/20 0.072s} Kh8 {+0.01/19 0.062s} 76. Rb8+ {-0.02/20 0.077s}
Kh7 {+0.01/20 0.15s} 77. Kg2 {-0.02/21 0.064s} Rc4 {+0.01/19 0.053s}
78. Rb7+ {-0.02/20 0.065s} Kg6 {+0.01/20 0.079s} 79. Rb6+ {-0.02/21 0.060s}
Kg7 {+0.01/18 0.056s} 80. Kh2 {-0.02/22 0.12s} Rd4 {+0.01/19 0.069s}
81. Rb8 {-0.02/23 0.10s} Kg6 {+0.01/19 0.084s} 82. Kg2 {-0.02/22 0.12s}
Re4 {+0.01/20 0.071s} 83. Rb6+ {-0.02/21 0.092s} Kh7 {+0.01/20 0.061s}
84. Rb7+ {-0.02/21 0.068s} Kg8 {+0.01/19 0.071s} 85. Rb8+ {-0.02/22 0.074s}
Kg7 {+0.01/20 0.098s} 86. Kg3 {-0.02/22 0.11s} Ra4 {+0.01/18 0.17s}
87. Rb5 {-0.02/20 0.080s} Kg8 {0.00/19 0.089s} 88. Rb6 {-0.02/21 0.10s}
Kh7 {0.00/19 0.095s} 89. Rb7+ {-0.02/18 0.093s} Kh8 {0.00/20 0.076s}
90. Rf7 {-0.01/18 0.12s} Kg8 {0.00/20 0.21s} 91. Rf5 {-0.01/22 0.28s}
Kh7 {0.00/19 0.090s} 92. Kg2 {-0.01/20 0.061s} Rh4 {0.00/20 0.091s}
93. Rd5 {-0.01/21 0.12s} Kg6 {0.00/20 0.085s} 94. Rd6+ {-0.01/18 0.058s}
Kg7 {0.00/22 0.092s} 95. Ra6 {-0.01/20 0.083s} Rf4 {0.00/19 0.063s}
96. Kg3 {-0.01/20 0.075s} Re4 {0.00/20 0.078s} 97. Ra7+ {-0.01/19 0.068s}
Kg6 {0.00/17 0.057s} 98. Ra5 {-0.01/20 0.063s} Kh5 {0.00/21 0.083s}
99. Ra6 {0.00/20 0.077s} Rc4 {0.00/21 0.072s} 100. Kg2 {+0.01/19 0.17s}
Rh4 {+0.01/20 0.083s} 101. Rc6 {+0.02/18 0.11s} Rf4 {+0.01/19 0.15s}
102. f3 {-0.01/22 0.074s} Rb4 {0.00/24 0.077s} 103. Kg3 {-0.02/23 0.074s}
Rd4 {0.00/24 0.10s} 104. Rb6 {-0.01/21 0.057s} Rf4 {-0.01/26 0.19s}
105. Kg2 {-0.01/21 0.094s} Rh4 {-0.01/24 0.078s} 106. Rd6 {0.00/22 0.078s}
Rb4 {-0.01/23 0.12s} 107. Ra6 {+0.01/23 0.070s} Rd4 {0.00/23 0.089s}
108. Re6 {+0.03/20 0.12s} Ra4 {-0.01/24 0.12s} 109. Kg3 {+0.06/21 0.31s}
Rh4 {-0.03/19 0.072s} 110. Ra6 {-0.02/19 0.051s} Rf4 {0.00/22 0.069s}
111. Rd6 {+0.01/21 0.063s} Rc4 {-0.04/20 0.074s} 112. Rf6 {0.00/20 0.055s}
Rh4 {0.00/21 0.27s} 113. Kg2 {+0.02/23 0.15s} Ra4 {-0.01/21 0.13s}
114. Re6 {+0.03/21 0.093s} Rc4 {0.00/22 0.096s} 115. Rd6 {-0.02/19 0.11s}
Rh4 {-0.01/22 0.13s} 116. Rf6 {-0.06/21 0.29s} Rf4 {-0.01/26 0.23s}
117. Rb6 {+0.13/26 0.27s} Rc4 {+0.01/22 0.23s} 118. Rd6 {+0.03/25 0.24s}
Rf4 {0.00/19 0.062s} 119. Kf2 {+0.03/24 0.050s} Ra4 {-0.01/21 0.067s}
120. Re6 {+0.02/22 0.078s} Rf4 {-0.01/21 0.14s} 121. Ra6 {+0.01/20 0.057s}
Rb4 {-0.02/22 0.10s} 122. Rf6 {+0.01/20 0.14s} Rd4 {-0.02/23 0.12s}
123. Rb6 {-0.01/18 0.066s} Rh4 {+0.04/19 0.059s} 124. Kg2 {+0.01/21 0.061s}
Rc4 {+0.06/27 0.28s} 125. Kg3 {-0.02/20 0.055s} Ra4 {-0.02/23 0.26s}
126. Kh2 {+0.01/21 0.14s} Rh4 {+0.01/21 0.11s} 127. Kg2 {-0.02/28 0.24s}
Ra4 {-0.03/22 0.058s} 128. Kg3 {+0.01/19 0.063s} Rh4 {-0.02/22 0.051s}
129. Re6 {-0.06/22 0.23s} Rb4 {+0.01/19 0.072s} 130. Re5 {+0.05/20 0.21s}
Kg6 {+0.03/16 0.053s} 131. Ra5 {-0.04/16 0.059s} h5 {+0.03/16 0.051s}
132. Ra6+ {-0.04/15 0.057s} Kf5 {+0.03/16 0.077s} 133. Ra5+ {-0.04/15 0.078s}
Kf6 {+0.03/17 0.052s} 134. Kg2 {-0.06/16 0.075s} Kg6 {+0.03/16 0.057s}
135. Kg3 {-0.06/18 0.097s} h4+ {+0.02/17 0.069s} 136. Kf2 {-0.06/14 0.038s}
Rb2+ {+0.02/17 0.068s} 137. Kg1 {-0.04/16 0.054s} Rb1+ {+0.03/18 0.066s}
138. Kg2 {-0.05/16 0.043s} Rb3 {+0.03/19 0.11s} 139. Ra6+ {-0.05/16 0.053s}
Kf5 {+0.03/19 0.056s} 140. Ra4 {-0.06/16 0.068s} Rb2+ {+0.03/18 0.078s}
141. Kg1 {-0.04/19 0.073s} Re2 {+0.03/18 0.079s} 142. Rd4 {-0.05/18 0.072s}
Ra2 {+0.03/17 0.068s} 143. Rb4 {-0.05/19 0.073s} Ra3 {+0.03/18 0.19s}
144. Kf2 {-0.05/17 0.053s} Kg6 {+0.03/16 0.075s} 145. Rb6+ {-0.02/13 0.073s}
Kg7 {+0.03/17 0.14s} 146. f4 {-0.01/15 0.11s} Rxh3 {+0.02/16 0.074s}
147. fxg5 {-0.01/15 0.064s} Rg3 {+0.02/16 0.053s} 148. Rh6 {-0.01/16 0.077s}
Rxg5 {+0.01/19 0.22s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:11:30.005 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:17.893 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.41/12 0.048s} e6 {-0.23/13 0.090s}
6. g3 {+0.49/13 0.17s} Nf6 {-0.14/13 0.13s} 7. Bg2 {+0.50/13 0.071s}
Bc5 {-0.01/12 0.063s} 8. O-O {+0.32/12 0.066s} O-O {-0.15/12 0.051s}
9. a4 {+0.46/13 0.14s} Nbd7 {-0.03/11 0.071s} 10. Qe2 {+0.23/13 0.17s}
Qc7 {+0.03/12 0.071s} 11. exd5 {-0.16/13 0.11s} exd5 {+0.25/13 0.052s}
12. Qd1 {-0.33/15 0.080s} Rae8 {+0.18/13 0.058s} 13. a5 {-0.35/14 0.10s}
Re7 {+0.09/15 0.10s} 14. d4 {+0.24/17 0.21s} Bd6 {0.00/14 0.095s}
15. a6 {-0.25/13 0.045s} b5 {+0.15/13 0.064s} 16. Re1 {-0.35/15 0.053s}
Rxe1+ {+0.09/13 0.064s} 17. Qxe1 {-0.68/14 0.075s} Re8 {+0.20/14 0.055s}
18. Ne2 {-0.62/13 0.045s} Nb6 {+0.23/14 0.19s} 19. b3 {-0.44/12 0.075s}
Qe7 {+0.31/13 0.11s} 20. Bf3 {-0.29/13 0.11s} Qd7 {+0.20/14 0.21s}
21. Kg2 {-0.14/13 0.058s} Bb8 {+0.08/14 0.16s} 22. Qd1 {+0.13/13 0.12s}
Nc8 {+0.26/13 0.040s} 23. Bf4 {+0.07/11 0.039s} Nd6 {-0.04/13 0.22s}
24. Nc1 {+0.26/12 0.069s} Nde4 {-0.14/12 0.13s} 25. Bxb8 {+0.39/15 0.090s}
Rxb8 {-0.03/13 0.039s} 26. Nd3 {+0.41/14 0.16s} Re8 {-0.23/12 0.096s}
27. h4 {+0.27/14 0.093s} Qd8 {-0.09/13 0.061s} 28. Qc1 {+0.17/13 0.12s}
h6 {-0.01/13 0.081s} 29. c3 {+0.17/13 0.087s} Qc8 {+0.09/12 0.041s}
30. Ra5 {+0.22/12 0.052s} Nd6 {-0.05/14 0.11s} 31. Ne5 {+0.30/12 0.064s}
Nfe4 {+0.18/12 0.086s} 32. Ra2 {0.00/13 0.16s} c5 {+0.06/12 0.049s}
33. Ra1 {-0.24/14 0.23s} Qc7 {+0.16/12 0.097s} 34. Qf4 {+0.03/14 0.20s}
Re6 {+0.07/15 0.20s} 35. Rc1 {-0.01/14 0.11s} Rf6 {+0.02/14 0.12s}
36. Qe3 {+0.05/15 0.054s} c4 {+0.62/15 0.062s} 37. bxc4 {+0.08/16 0.072s}
Nxc4 {-0.01/15 0.20s} 38. Nxc4 {-0.06/16 0.093s} Qxc4 {+0.10/15 0.048s}
39. Bxe4 {+0.03/15 0.041s} dxe4 {-0.06/14 0.044s} 40. Qxe4 {+0.04/16 0.078s}
b4 {-0.02/14 0.050s} 41. Qa8+ {0.00/16 0.077s} Kh7 {+0.02/15 0.059s}
42. Qe4+ {+0.01/17 0.13s} Kg8 {+0.04/20 0.14s} 43. Qe7 {+0.03/15 0.064s}
b3 {-0.01/15 0.16s} 44. Qxa7 {+0.02/14 0.082s} Rxa6 {-0.02/16 0.060s}
45. Qb7 {0.00/15 0.085s} Rf6 {+0.02/13 0.058s} 46. Re1 {+0.04/16 0.057s}
Qd3 {+1.29/15 0.17s} 47. h5 {-1.95/12 0.10s} Qc2 {+2.25/14 0.056s}
48. Kh3 {-1.66/14 0.12s} b2 {+3.22/12 0.073s} 49. Re8+ {+0.17/13 0.042s}
Kh7 {+3.26/1 0s} 50. Qc8 {+0.08/15 0.060s} Qf5+ {-0.07/15 0.052s}
51. Qxf5+ {+0.18/16 0.046s} Rxf5 {-0.02/16 0.047s} 52. Rb8 {+0.04/16 0.087s}
Rxf2 {-0.02/17 0.048s} 53. d5 {+0.06/14 0.055s} Rd2 {-0.05/17 0.091s}
54. c4 {+0.14/16 0.064s} Rc2 {-0.05/17 0.066s} 55. d6 {+0.11/16 0.063s}
Rxc4 {-0.03/16 0.062s} 56. Rxb2 {+0.11/16 0.081s} Rd4 {-0.02/17 0.069s}
57. Rb6 {+0.04/16 0.14s} g6 {-0.01/17 0.065s} 58. Kg2 {+0.03/14 0.12s}
gxh5 {+0.08/15 0.062s} 59. Kf2 {0.00/14 0.070s} Kg6 {+0.07/16 0.063s}
60. Ke3 {-0.05/15 0.12s} Rd1 {+0.15/15 0.096s} 61. Kf4 {-0.05/14 0.080s}
f6 {+0.23/15 0.096s} 62. Ra6 {-0.06/14 0.13s} Kf7 {+0.25/16 0.11s}
63. Ra5 {-0.10/15 0.13s} Rxd6 {+0.36/15 0.10s} 64. Rxh5 {-0.12/16 0.084s}
Kg6 {+0.38/16 0.067s} 65. Ra5 {-0.13/16 0.094s} h5 {+0.38/15 0.073s}
66. Ra8 {-0.14/14 0.083s} Rd3 {+0.44/16 0.10s} 67. Ke4 {-0.13/16 0.12s}
Rb3 {+0.44/19 0.068s} 68. Kf4 {-0.13/16 0.055s} Rb4+ {+0.40/15 0.072s}
69. Kf3 {-0.13/16 0.057s} h4 {+0.43/18 0.068s} 70. gxh4 {-0.12/17 0.081s}
Rxh4 {+0.41/19 0.18s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:11:34.521 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:21.472 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.34/10 0.038s} cxd4 {+0.13/15 0.12s}
6. Bxd4 {+0.27/12 0.044s} dxc4 {+0.24/14 0.050s} 7. e4 {+0.45/13 0.12s}
Nc6 {+0.54/16 0.11s} 8. Bxc4 {+0.10/13 0.12s} Nxd4 {+0.68/16 0.091s}
9. Nxd4 {+0.05/13 0.043s} Bc5 {+0.72/16 0.12s} 10. Nb3 {-0.05/13 0.12s}
Qxd1+ {+0.67/17 0.29s} 11. Rxd1 {+0.11/15 0.12s} Bb4 {+0.73/15 0.11s}
12. f3 {+0.26/14 0.12s} Ke7 {+0.72/16 0.097s} 13. O-O {+0.54/11 0.039s}
Nd7 {+0.70/15 0.094s} 14. Nb5 {+0.18/12 0.12s} a6 {+1.08/16 0.11s}
15. N5d4 {+0.22/13 0.12s} Rd8 {+0.94/16 0.30s} 16. Be2 {-0.05/14 0.12s}
Bd6 {+0.84/16 0.14s} 17. f4 {-0.03/12 0.042s} Bc7 {+0.77/16 0.062s}
18. g3 {-0.16/15 0.12s} Nf6 {+1.43/16 0.26s} 19. Bf3 {+0.03/15 0.12s}
e5 {+1.43/15 0.057s} 20. fxe5 {+0.31/14 0.12s} Nd7 {+1.24/17 0.19s}
21. e6 {+0.27/11 0.047s} fxe6 {+2.42/14 0.050s} 22. Kg2 {+0.38/13 0.12s}
Ne5 {+1.61/16 0.23s} 23. Be2 {-0.42/13 0.12s} Bb6 {+1.92/16 0.14s}
24. Rf4 {-0.22/11 0.039s} g5 {+3.14/14 0.053s} 25. Rff1 {-0.71/13 0.13s}
Bd7 {+3.27/15 0.11s} 26. Rd2 {-0.74/13 0.12s} Rac8 {+3.74/14 0.071s}
27. h4 {-0.90/12 0.12s} g4 {+4.91/14 0.077s} 28. h5 {-1.07/10 0.039s}
Ba4 {+5.22/15 0.083s} 29. Rfd1 {-1.53/14 0.12s} h6 {+5.32/14 0.046s}
30. Kh1 {-2.66/11 0.12s} Be8 {+6.37/15 0.12s} 31. Kg2 {-2.71/14 0.12s}
a5 {+6.05/14 0.057s} 32. Nb5 {-2.59/10 0.038s} Rxd2 {+7.09/15 0.075s}
33. Nxd2 {-2.96/14 0.12s} Rc2 {+7.15/16 0.091s} 34. Na3 {-3.44/15 0.12s}
Rxb2 {+7.82/15 0.064s} 35. Kf1 {-3.55/16 0.12s} Rxa2 {+7.36/15 0.065s}
36. Rb1 {-3.42/13 0.039s} Rxa3 {+8.30/15 0.083s} 37. Rxb6 {-4.24/15 0.12s}
Bc6 {+8.32/15 0.044s} 38. Kf2 {-4.45/14 0.12s} a4 {+8.64/16 0.14s}
39. Nb1 {-4.59/14 0.12s} Ra1 {+8.44/15 0.065s} 40. Nc3 {-3.97/12 0.041s}
Kd6 {+9.02/15 0.066s} 41. Rb2 {-3.70/14 0.12s} Kc5 {+9.08/15 0.075s}
42. Ke3 {-3.82/14 0.12s} Nc4+ {+9.80/15 0.062s} 43. Bxc4 {-4.04/15 0.12s}
Kxc4 {+9.97/15 0.054s} 44. Ne2 {-4.09/14 0.042s} Ra3+ {+10.03/15 0.049s}
45. Kf4 {-4.07/16 0.12s} Rf3+ {+10.40/15 0.057s} 46. Kxg4 {-4.22/14 0.12s}
Bxe4 {+11.08/15 0.060s} 47. Ra2 {-4.25/12 0.12s} b5 {+11.81/16 0.091s}
48. Nf4 {-4.07/12 0.046s} Rf1 {+12.32/16 0.058s} 49. Kh3 {-5.40/14 0.12s}
Rh1+ {+13.43/15 0.051s} 50. Kg4 {-6.05/15 0.12s} Re1 {+13.65/17 0.071s}
51. Rf2 {-4.41/11 0.049s} b4 {+14.73/17 0.11s} 52. Nxe6 {-6.71/11 0.12s}
b3 {+15.58/17 0.064s} 53. Rf8 {-8.11/11 0.12s} Bc6 {+16.84/16 0.068s}
54. Nf4 {-8.38/11 0.12s} Bd7+ {+17.92/17 0.059s} 55. Kf3 {-12.63/15 0.069s}
b2 {+18.74/17 0.12s} 56. Rb8 {-14.13/15 0.12s} a3 {+18.82/16 0.084s}
57. Ng2 {-13.53/11 0.039s} b1=Q {+21.70/18 0.20s} 58. Rxb1 {-21.25/13 0.12s}
Rxb1 {+21.97/17 0.23s} 59. Ne3+ {-20.43/12 0.12s} Kb3 {+20.91/13 0.077s}
60. Nf5 {-20.91/12 0.12s} Rf1+ {+25.12/16 0.080s} 61. Kg2 {-18.67/13 0.042s}
Rxf5 {+33.08/17 0.082s} 62. g4 {-M14/15 0.12s} Ra5 {+M15/19 0.12s}
63. Kf2 {-M12/14 0.12s} a2 {+M9/21 0.15s} 64. Kf3 {-M8/17 0.12s}
a1=Q {+M7/22 0.21s} 65. Kf2 {-M8/16 0.039s} Qc3 {+M5/27 0.24s}
66. Kf1 {-M4/111 0.12s} Ra2 {+M3/36 0.37s} 67. g5 {-M2/128 0.012s}
Qa1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:11:33.568 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:21.941 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.17/16 0.37s} Nxd5 {-0.42/10 0.043s}
6. e4 {+0.44/14 0.10s} cxd4 {-0.51/10 0.038s} 7. Qxd4 {+1.20/17 0.29s}
Nxc3 {-0.75/13 0.12s} 8. Qxc3 {+1.03/16 0.080s} Bd7 {-0.96/13 0.12s}
9. Be3 {+1.07/18 0.33s} Na6 {-0.73/11 0.045s} 10. Bxa6 {+2.18/15 0.074s}
bxa6 {-1.15/13 0.12s} 11. O-O {+2.10/16 0.080s} Rc8 {-1.36/16 0.12s}
12. Qd4 {+2.53/16 0.080s} Bb5 {-1.17/15 0.12s} 13. Rfc1 {+2.93/14 0.043s}
Qxd4 {-1.35/14 0.081s} 14. Rxc8+ {+2.72/16 0.12s} Kd7 {-1.25/14 0.12s}
15. Rxf8 {+3.75/16 0.084s} Qxe3 {-1.54/12 0.039s} 16. Rxf7+ {+3.58/15 0.067s}
Ke8 {-1.56/15 0.12s} 17. fxe3 {+3.46/15 0.055s} Kxf7 {-1.66/16 0.12s}
18. Rc1 {+3.34/16 0.15s} Re8 {-1.59/12 0.039s} 19. e5 {+3.79/16 0.14s}
h6 {-1.49/14 0.12s} 20. Nd4 {+3.84/14 0.13s} Bd3 {-1.57/13 0.12s}
21. Rc6 {+3.72/15 0.13s} Re7 {-1.59/11 0.12s} 22. Rd6 {+4.29/14 0.084s}
Re8 {-1.81/12 0.052s} 23. b3 {+4.65/15 0.11s} a5 {-1.99/13 0.12s}
24. a4 {+4.66/15 0.10s} Be4 {-2.03/13 0.12s} 25. Ra6 {+4.34/16 0.074s}
Re7 {-2.22/14 0.12s} 26. Rxa5 {+5.17/14 0.059s} g5 {-2.20/12 0.039s}
27. b4 {+5.28/15 0.078s} Rc7 {-2.34/12 0.12s} 28. Kf2 {+5.28/15 0.11s}
h5 {-2.46/13 0.12s} 29. b5 {+5.45/16 0.17s} h4 {-2.42/13 0.12s}
30. Ra6 {+5.25/14 0.071s} Re7 {-2.48/13 0.043s} 31. g3 {+6.21/14 0.089s}
Bd5 {-2.52/13 0.12s} 32. gxh4 {+5.75/17 0.26s} gxh4 {-2.94/18 0.12s}
33. Ke2 {+5.73/14 0.061s} Kg6 {-2.50/14 0.12s} 34. Kd3 {+7.25/14 0.072s}
Kf7 {-2.97/12 0.043s} 35. e4 {+8.34/15 0.042s} Bb7 {-3.35/14 0.12s}
36. Rd6 {+8.55/15 0.055s} Bc8 {-3.76/15 0.12s} 37. Nc6 {+8.90/15 0.046s}
Rc7 {-3.62/13 0.042s} 38. Kc4 {+9.45/16 0.091s} Bd7 {-3.37/14 0.12s}
39. Kc5 {+9.85/15 0.049s} Kg7 {-3.46/13 0.12s} 40. a5 {+12.37/15 0.061s}
Bxc6 {-4.82/13 0.12s} 41. bxc6 {+15.16/15 0.062s} Kf7 {-5.48/12 0.039s}
42. Rd7+ {+24.84/24 0.066s} Rxd7 {-15.87/23 0.13s} 43. cxd7 {+26.94/23 0.067s}
Ke7 {-16.09/23 0.12s} 44. Kc6 {+28.25/22 0.060s} Kd8 {-19.33/21 0.12s}
45. Kd6 {+29.28/22 0.084s} h3 {-23.96/18 0.12s} 46. Kxe6 {+29.32/21 0.054s}
a6 {-23.96/17 0.044s} 47. Kf7 {+29.97/20 0.048s} Kxd7 {-26.97/18 0.12s}
48. e6+ {+30.37/19 0.056s} Kc6 {-25.70/16 0.059s} 49. e7 {+30.87/19 0.057s}
Kb5 {-28.39/16 0.12s} 50. e8=Q+ {+30.32/17 0.088s} Kxa5 {-29.36/15 0.12s}
51. e5 {+32.08/18 0.052s} Kb4 {-31.06/14 0.040s} 52. Qc8 {+38.85/19 0.26s}
a5 {-M12/14 0.12s} 53. Qg4+ {+M17/16 0.052s} Kc3 {-34.76/13 0.12s}
54. e6 {+M11/20 0.17s} Kb2 {-M10/16 0.12s} 55. e7 {+M9/21 0.21s}
Kc1 {-M8/16 0.039s} 56. e8=Q {+M7/23 0.19s} Kb2 {-M6/21 0.12s}
57. Qee2+ {+M5/27 0.22s} Ka3 {-M4/90 0.12s} 58. Qc2 {+M3/38 0.28s}
a4 {-M2/128 0.029s} 59. Qgxa4# {+M1/43 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:11:33.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:22.722 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. O-O {+0.14/12 0.12s} O-O {-0.20/12 0.068s}
6. c3 {+0.08/13 0.12s} a5 {-0.31/11 0.072s} 7. d4 {+0.62/12 0.11s}
Ba7 {-0.81/14 0.15s} 8. dxe5 {+0.77/12 0.11s} Nxe4 {-0.64/14 0.059s}
9. Bd5 {+0.71/13 0.11s} Nc5 {-0.80/14 0.042s} 10. c4 {+0.67/12 0.11s}
Qe8 {+0.26/14 0.11s} 11. Nc3 {-0.20/12 0.12s} Nxe5 {+0.79/13 0.048s}
12. Be3 {-0.05/13 0.12s} c6 {+1.17/13 0.11s} 13. Nxe5 {-0.69/13 0.12s}
Qxe5 {+1.21/14 0.062s} 14. Re1 {-0.52/13 0.12s} Qf5 {+0.97/14 0.18s}
15. Bf3 {-0.13/14 0.12s} Qd3 {+0.80/14 0.076s} 16. Ne4 {+0.24/13 0.11s}
Qxd1 {+0.79/14 0.048s} 17. Raxd1 {-0.01/14 0.11s} Nxe4 {+0.66/15 0.043s}
18. Bxa7 {+0.15/15 0.11s} Rxa7 {+0.94/15 0.056s} 19. Bxe4 {0.00/16 0.11s}
g6 {+1.13/14 0.13s} 20. c5 {+0.19/12 0.10s} a4 {+2.00/13 0.050s}
21. b4 {-0.23/12 0.099s} axb3 {+1.89/15 0.052s} 22. axb3 {-0.94/14 0.11s}
b6 {+2.32/15 0.070s} 23. Rd6 {-1.19/13 0.11s} Re8 {+3.77/14 0.090s}
24. f3 {-2.36/12 0.11s} bxc5 {+4.03/14 0.10s} 25. Red1 {-2.23/12 0.10s}
Ra3 {+4.58/13 0.080s} 26. Rc1 {-2.17/13 0.10s} Kf8 {+3.70/15 0.17s}
27. Rxc5 {-2.62/13 0.11s} Rxb3 {+4.12/14 0.11s} 28. Kf2 {-2.73/13 0.11s}
Ke7 {+4.46/14 0.070s} 29. Rd2 {-2.51/13 0.11s} d5 {+4.85/14 0.055s}
30. Bc2 {-2.78/12 0.11s} Rb6 {+5.05/15 0.073s} 31. Re2+ {-2.79/12 0.11s}
Be6 {+5.08/14 0.085s} 32. Ra5 {-2.82/11 0.10s} Kd6 {+5.13/14 0.056s}
33. Ra7 {-3.09/11 0.11s} Reb8 {+5.95/14 0.072s} 34. Ke3 {-3.18/11 0.11s}
c5 {+6.32/13 0.066s} 35. Kf4 {-3.37/11 0.11s} h6 {+6.38/14 0.17s}
36. g4 {-3.50/11 0.10s} Rb4+ {+6.31/14 0.090s} 37. Kg3 {-3.82/11 0.11s}
c4 {+6.33/14 0.098s} 38. Ba4 {-3.77/12 0.11s} R8b7 {+6.82/13 0.13s}
39. Ra6+ {-3.90/12 0.11s} R7b6 {+6.90/16 0.28s} 40. Ra8 {-4.11/13 0.11s}
c3 {+6.75/15 0.20s} 41. h4 {-3.97/12 0.10s} d4 {+7.34/15 0.20s}
42. Bc2 {-4.30/12 0.11s} Kc5 {+7.46/13 0.059s} 43. Bd3 {-4.17/12 0.11s}
Bc4 {+7.69/15 0.053s} 44. Bxc4 {-4.99/11 0.096s} Rxc4 {+9.49/12 0.050s}
45. Re1 {-6.55/10 0.11s} c2 {+12.03/15 0.077s} 46. Ra7 {-7.76/11 0.10s}
c1=Q {+12.18/14 0.062s} 47. Rxc1 {-8.69/14 0.10s} Rxc1 {+13.01/15 0.084s}
48. Kf4 {-8.79/14 0.095s} Rf6+ {+16.22/15 0.079s} 49. Ke5 {-9.28/12 0.10s}
Re6+ {+15.33/15 0.047s} 50. Kf4 Rc4 {+15.98/16 0.064s}
51. Rc7+ {-11.07/12 0.11s} Kb4 {+16.26/16 0.051s} 52. Rxf7 {-12.56/12 0.10s}
d3+ {+16.14/16 0.082s} 53. Kg3 Rd6 {+17.09/16 0.067s} 54. Rb7+ {-14.60/13 0.11s}
Kc5 {+17.69/16 0.069s} 55. Rb1 {-14.54/13 0.10s} d2 {+18.25/15 0.061s}
56. Rd1 {-15.85/14 0.11s} Rc1 {+23.62/18 0.16s} 57. Rxc1+ {-33.69/13 0.12s}
dxc1=Q {+M7/19 0.049s} 58. Kg2 {-M8/20 0.11s} Rd2+ {+M7/22 0.22s}
59. Kg3 {-M6/27 0.11s} Qe1+ {+M5/25 0.23s} 60. Kh3 {-M4/128 0.058s}
Qh1+ {+M3/30 0.15s} 61. Kg3 Qh2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:11:38.132 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:23.894 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. c3 {+0.44/13 0.094s} O-O {-0.21/13 0.12s}
6. O-O {+0.30/13 0.098s} Bb6 {-0.06/13 0.12s} 7. Re1 {+0.54/14 0.12s}
d6 {-0.05/13 0.10s} 8. Bb3 {+0.52/13 0.057s} Bd7 {-0.01/13 0.12s}
9. Nbd2 {+0.57/13 0.084s} Na5 {-0.03/13 0.11s} 10. Bc2 {+0.65/13 0.050s}
c5 {-0.06/14 0.12s} 11. Nf1 {+0.78/12 0.072s} Nc6 {-0.07/13 0.11s}
12. Bg5 {+1.41/13 0.080s} h6 {-0.19/14 0.12s} 13. Bh4 {+1.30/13 0.059s}
Be6 {-0.34/13 0.11s} 14. Ne3 {+1.34/13 0.14s} g5 {-0.34/12 0.11s}
15. Bg3 {+1.59/13 0.065s} Qd7 {-0.31/11 0.12s} 16. Nd2 {+1.47/12 0.13s}
Ng4 {-0.54/13 0.11s} 17. Nd5 {+1.71/12 0.057s} Qd8 {-0.83/12 0.11s}
18. Qf3 {+2.26/13 0.12s} Kg7 {-0.88/12 0.12s} 19. h3 {+2.30/13 0.12s}
Nf6 {-1.58/13 0.12s} 20. Nc4 {+2.36/12 0.076s} Bc7 {-1.13/12 0.12s}
21. Nce3 {+2.36/10 0.062s} Rc8 {-1.00/12 0.11s} 22. Bb3 {+2.68/10 0.15s}
Na5 {-1.16/14 0.11s} 23. Ba4 {+2.49/9 0.076s} a6 {-1.29/13 0.11s}
24. Bc2 {+2.66/10 0.079s} Nc6 {-0.60/12 0.11s} 25. Rf1 {+2.56/10 0.19s}
Ra8 {-1.18/12 0.11s} 26. a3 {+2.65/10 0.18s} Bxd5 {-1.31/12 0.10s}
27. Nf5+ {+3.98/12 0.048s} Kh7 {-1.77/14 0.11s} 28. exd5 {+4.94/13 0.053s}
Ne7 {-1.78/13 0.12s} 29. Nxd6 {+5.49/13 0.069s} Bxd6 {-2.89/11 0.11s}
30. d4+ {+5.93/12 0.044s} Kg7 {-2.74/12 0.11s} 31. dxe5 {+5.92/13 0.044s}
Bxe5 {-3.53/12 0.11s} 32. Bxe5 {+6.68/13 0.060s} Ng6 {-3.29/14 0.10s}
33. Bxg6 {+6.59/13 0.053s} fxg6 {-3.06/14 0.11s} 34. Rae1 {+6.89/13 0.094s}
Ra7 {-3.42/12 0.10s} 35. Qd3 {+6.65/13 0.19s} Kh7 {-3.04/14 0.10s}
36. d6 {+6.66/13 0.058s} b5 {-3.62/13 0.11s} 37. c4 {+6.33/13 0.093s}
g4 {-2.88/12 0.097s} 38. h4 {+6.04/14 0.23s} Rd7 {-2.77/11 0.097s}
39. cxb5 {+6.97/14 0.086s} axb5 {-3.77/13 0.10s} 40. Qxb5 {+6.83/14 0.089s}
h5 {-3.91/12 0.10s} 41. Qxc5 {+7.27/13 0.11s} Ne8 {-4.08/14 0.11s}
42. Bg3 {+7.93/16 0.23s} Rf5 {-3.78/13 0.097s} 43. Qc6 {+7.78/12 0.044s}
Rff7 {-3.91/12 0.10s} 44. Qc4 {+6.75/15 0.23s} Rg7 {-3.55/13 0.10s}
45. Be5 {+5.59/14 0.12s} Nxd6 {-3.53/14 0.097s} 46. Qb3 {+6.09/15 0.068s}
Rg8 {-3.19/13 0.10s} 47. Rd1 {+6.10/14 0.060s} Ne8 {-3.55/14 0.10s}
48. Rxd7+ {+5.68/14 0.068s} Qxd7 {-4.41/14 0.10s} 49. Rd1 {+5.88/16 0.075s}
Qe7 {-4.30/15 0.10s} 50. Qb5 {+5.65/14 0.074s} Ng7 {-4.85/14 0.096s}
51. Rd7 {+7.63/15 0.057s} Qe6 {-5.24/15 0.10s} 52. a4 {+8.03/15 0.045s}
Qf5 {-5.17/13 0.097s} 53. Re7 {+8.46/14 0.11s} Qc8 {-5.91/12 0.10s}
54. Bc3 {+9.91/15 0.096s} Kh8 {-10.18/12 0.096s} 55. Bxg7+ {+14.19/18 0.075s}
Rxg7 {-11.24/17 0.10s} 56. Re8+ {+14.29/18 0.061s} Qxe8 {-12.74/15 0.10s}
57. Qxe8+ {+15.00/17 0.065s} Kh7 {-13.04/15 0.10s} 58. Qe3 {+15.28/18 0.074s}
Rb7 {-11.18/13 0.094s} 59. b4 {+15.90/16 0.068s} Rc7 {-12.19/12 0.10s}
60. a5 {+16.73/17 0.15s} g3 {-13.12/12 0.098s} 61. Qxg3 {+17.58/17 0.059s}
Rc1+ {-13.52/13 0.10s} 62. Kh2 {+17.58/1 0s} Rc4 {-14.99/14 0.10s}
63. b5 {+18.56/17 0.12s} Ra4 {-16.19/12 0.10s} 64. Qc7+ {+19.26/15 0.055s}
Kg8 {-15.68/14 0.10s} 65. Kg3 {+19.80/15 0.050s} Ra3+ {-15.19/11 0.10s}
66. Kf4 {+27.28/16 0.091s} Ra1 {-15.96/13 0.093s} 67. Ke5 {+36.09/17 0.082s}
Rf1 {-23.96/12 0.10s} 68. Qc4+ {+38.32/17 0.073s} Kh8 {-37.27/15 0.10s}
69. Qxf1 {+M13/18 0.058s} Kg7 {-M14/16 0.095s} 70. Qd3 {+M11/21 0.23s}
g5 {-M10/19 0.10s} 71. Kf5 {+M7/24 0.17s} Kf8 {-M6/26 0.095s}
72. Kf6 {+M5/32 0.16s} Ke8 {-M4/128 0.080s} 73. Qd6 {+M3/39 0.27s}
gxh4 {-M2/128 0.014s} 74. Qe7# {+M1/39 0.24s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:11:35.068 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:24.456 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.40/11 0.066s} d6 {-0.09/12 0.063s}
6. h3 {+0.28/12 0.14s} e5 {-0.27/13 0.16s} 7. dxe5 {+0.11/12 0.11s}
dxe5 {-0.17/13 0.059s} 8. Qxd8 {+0.21/12 0.062s} Rxd8 {0.00/12 0.040s}
9. Bg5 {+0.22/13 0.097s} c6 {0.00/13 0.098s} 10. Rd1 {+0.13/12 0.064s}
Rxd1+ {0.00/13 0.11s} 11. Kxd1 {+0.11/14 0.071s} Na6 {+0.07/15 0.082s}
12. Be3 {+0.20/12 0.068s} Nd7 {+0.01/14 0.049s} 13. Be2 {+0.11/13 0.078s}
Bf8 {-0.14/14 0.072s} 14. Kd2 {+0.36/11 0.068s} Nac5 {0.00/14 0.071s}
15. b4 {+0.34/14 0.13s} Ne6 {+0.27/14 0.081s} 16. Rb1 {+0.27/15 0.10s}
a5 {+0.18/12 0.058s} 17. a3 {+0.01/12 0.10s} b6 {+0.26/14 0.17s}
18. g4 {+0.04/12 0.080s} Bb7 {+0.31/12 0.10s} 19. Bd3 {+0.15/13 0.19s}
h6 {+0.33/13 0.14s} 20. Ne1 {+0.13/12 0.11s} Kg7 {+0.39/13 0.13s}
21. Be2 {-0.04/11 0.078s} Be7 {+0.58/12 0.052s} 22. Nf3 {-0.30/13 0.10s}
axb4 {+0.57/12 0.054s} 23. axb4 {-0.41/14 0.11s} c5 {+1.10/12 0.056s}
24. b5 {-0.35/14 0.10s} Nd4 {+1.17/13 0.061s} 25. Ng1 {-0.55/11 0.14s}
Ra3 {+1.29/12 0.086s} 26. Bd3 {-0.88/14 0.067s} Bh4 {+1.14/15 0.094s}
27. Rb2 {-1.04/14 0.077s} Nf6 {+1.12/14 0.12s} 28. f3 {-0.80/13 0.086s}
Ne8 {+1.13/14 0.060s} 29. Ra2 {-1.09/13 0.10s} Rxa2+ {+1.33/12 0.050s}
30. Nxa2 {-0.98/15 0.074s} Nd6 {+1.28/14 0.056s} 31. Bxd4 {-1.22/15 0.092s}
cxd4 {+1.14/13 0.049s} 32. Nb4 {-0.95/13 0.073s} Bg5+ {+1.12/15 0.14s}
33. Kc2 {-0.64/16 0.11s} Be3 {+1.07/16 0.15s} 34. Ne2 {-0.55/15 0.093s}
Kf6 {+1.30/14 0.053s} 35. h4 {-0.84/15 0.090s} Bf2 {+1.36/15 0.13s}
36. h5 {-0.46/16 0.088s} gxh5 {+1.48/15 0.059s} 37. gxh5 {-0.77/18 0.13s}
Kg5 {+1.63/15 0.048s} 38. Na6 {-0.54/16 0.078s} Kxh5 {+1.26/16 0.13s}
39. c5 {-0.86/16 0.10s} bxc5 {+1.16/15 0.052s} 40. Nxc5 {-0.58/17 0.12s}
Bc8 {+1.26/15 0.063s} 41. b6 {-0.60/17 0.11s} Kh4 {+1.75/16 0.23s}
42. f4 {-0.77/14 0.080s} f6 {+1.42/15 0.062s} 43. fxe5 {-1.16/15 0.074s}
fxe5 {+1.31/15 0.063s} 44. Nc1 {-1.41/15 0.12s} Kg5 {+1.29/15 0.073s}
45. Kb3 {-0.70/13 0.073s} Be3 {+2.11/14 0.091s} 46. Na2 {-1.98/15 0.20s}
h5 {+2.16/14 0.062s} 47. Nb4 {-1.73/15 0.088s} h4 {+1.85/13 0.053s}
48. Bf1 {-1.86/15 0.17s} h3 {+2.22/14 0.11s} 49. Bxh3 {-2.15/15 0.19s}
Bxh3 {+2.19/15 0.091s} 50. b7 {-2.13/15 0.073s} Nxb7 {+2.35/16 0.069s}
51. Nxb7 {-2.23/17 0.082s} Kf4 {+2.27/16 0.078s} 52. Nc5 {-2.40/16 0.094s}
Bf1 {+2.72/15 0.058s} 53. Nbd3+ {-2.29/17 0.087s} Bxd3 {+3.50/17 0.059s}
54. Nxd3+ {-2.31/19 0.077s} Kxe4 {+4.42/17 0.10s} 55. Kc4 {-2.71/17 0.076s}
Bh6 {+5.13/17 0.075s} 56. Ne1 {-2.81/19 0.092s} Bg7 {+7.12/18 0.096s}
57. Nd3 {-3.88/15 0.10s} Kf5 {+6.46/17 0.084s} 58. Nc5 {-4.05/16 0.083s}
e4 {+7.23/20 0.10s} 59. Nb3 {-4.32/17 0.096s} d3 {+9.45/19 0.11s}
60. Nd2 {-5.02/19 0.070s} Bh6 {+9.73/17 0.078s} 61. Nf1 {-5.12/18 0.10s}
d2 {+12.58/20 0.079s}
62. Nxd2 {-8.54/16 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:11:37.616 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:24.629 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.28/12 0.047s} d6 {-0.48/12 0.063s}
6. h3 {+0.36/13 0.095s} e5 {-0.38/14 0.083s} 7. dxe5 {+0.21/12 0.11s}
dxe5 {-0.18/13 0.087s} 8. Qxd8 {+0.23/14 0.22s} Rxd8 {-0.14/13 0.083s}
9. Bg5 {+0.31/13 0.064s} Na6 {-0.12/14 0.11s} 10. Nd5 {+0.05/12 0.10s}
Rd6 {-0.13/13 0.099s} 11. Bxf6 {+0.06/13 0.058s} Bxf6 {-0.43/15 0.091s}
12. b4 {-0.20/14 0.072s} c6 {-0.35/14 0.076s} 13. Nxf6+ {+0.23/12 0.050s}
Rxf6 {-0.10/15 0.088s} 14. a3 {-0.05/14 0.063s} Nc7 {-0.01/14 0.097s}
15. Bd3 {-0.03/14 0.068s} Rd6 {+0.15/13 0.12s} 16. Kd2 {-0.30/15 0.20s}
f6 {+0.16/14 0.078s} 17. Rhd1 {-0.22/15 0.17s} Be6 {+0.27/14 0.074s}
18. Kc3 {-0.25/14 0.051s} Kf7 {0.00/13 0.12s} 19. a4 {-0.33/14 0.12s}
Rad8 {+0.09/14 0.069s} 20. c5 {+0.11/15 0.096s} R6d7 {+0.13/16 0.069s}
21. Be2 {+0.26/14 0.063s} Rxd1 {+0.01/14 0.098s} 22. Rxd1 {+0.27/15 0.070s}
Rxd1 {-0.21/14 0.071s} 23. Bxd1 {+0.35/15 0.095s} Ke7 {-0.19/16 0.17s}
24. Be2 {+0.40/16 0.22s} h5 {-0.24/13 0.093s} 25. Nd2 {+0.36/14 0.049s}
f5 {-0.23/14 0.11s} 26. Bc4 {+0.46/12 0.055s} a6 {-0.36/14 0.082s}
27. h4 {+0.43/13 0.075s} Ne8 {-0.21/12 0.083s} 28. Bd3 {+0.46/15 0.13s}
Nc7 {-0.23/14 0.085s} 29. Nf3 {+0.43/15 0.097s} fxe4 {-0.22/14 0.10s}
30. Bxe4 {+0.44/14 0.054s} Kf6 {-0.07/15 0.078s} 31. Ng5 {+0.37/14 0.059s}
Nd5+ {-0.05/14 0.089s} 32. Bxd5 {+0.69/16 0.071s} Bxd5 {-0.33/16 0.094s}
33. g3 {+0.81/18 0.061s} Ba2 {-0.27/17 0.074s} 34. a5 {+0.75/16 0.053s}
Bb1 {-0.40/19 0.070s} 35. Kd2 {+0.55/18 0.062s} Ke7 {-0.64/20 0.072s}
36. Ke3 {+0.47/18 0.081s} Kf6 {-0.53/19 0.091s} 37. Ne4+ {+0.81/15 0.050s}
Ke6 {-0.49/20 0.089s} 38. Nd2 {+0.81/18 0.088s} Bc2 {-0.40/19 0.094s}
39. Nc4 {+0.88/19 0.047s} Bf5 {-0.41/19 0.079s} 40. f4 {+0.99/19 0.17s}
exf4+ {-0.41/19 0.14s} 41. Kxf4 {+0.54/18 0.070s} Bb1 {-0.25/20 0.12s}
42. Nd6 {+0.57/20 0.12s} Kd5 {-0.19/21 0.10s} 43. Ke3 {+0.46/19 0.16s}
Bc2 {-0.71/19 0.080s} 44. Kd2 {+0.58/18 0.046s} Bf5 {-0.25/20 0.083s}
45. Kc3 {+0.60/18 0.053s} Be6 {-0.24/20 0.10s} 46. Nxb7 {+0.56/19 0.055s}
Ke4 {-0.46/19 0.16s} 47. Nd8 {+0.61/19 0.17s} Bd7 {-0.42/21 0.088s}
48. Nf7 {+0.35/17 0.063s} Bg4 {-0.12/19 0.076s} 49. Nd6+ {+1.05/18 0.093s}
Kf3 {-0.07/20 0.095s} 50. Nc4 {+1.22/16 0.059s} Ke4 {-0.03/19 0.10s}
51. Nb2 {-0.03/19 0.16s} Be2 {-0.01/23 0.087s} 52. Kb3 {-0.02/19 0.062s}
Bg4 {0.00/18 0.090s} 53. Nc4 {+0.03/23 0.21s} Be6 {-0.08/21 0.080s}
54. Kc3 {+0.05/21 0.13s} Bg4 {+0.05/28 0.11s} 55. Nd2+ {-0.03/28 0.25s}
Ke3 {-0.54/19 0.11s} 56. Nb3 {+0.39/20 0.047s} Bd7 {-0.40/17 0.12s}
57. Nd4 {+0.67/19 0.062s} Kf2 {0.00/18 0.077s} 58. b5 {+0.32/19 0.065s}
cxb5 {-0.42/19 0.16s} 59. c6 {+0.42/19 0.044s} Bc8 {-0.52/19 0.075s}
60. Nxb5 {+0.39/18 0.047s} Kxg3 {-0.63/19 0.081s} 61. Nd6 {+0.04/18 0.086s}
Bg4 {-0.71/19 0.081s} 62. Ne4+ {+0.73/19 0.098s} Kxh4 {-0.41/19 0.12s}
63. Kd4 {+1.15/18 0.075s} Bc8 {+0.02/17 0.22s} 64. Ke5 {-0.01/17 0.094s}
Kh3 {-0.85/18 0.087s} 65. Kf6 {+1.73/19 0.13s} Kg2 {-0.38/18 0.21s}
66. Nd6 {+1.22/16 0.082s} Bg4 {-0.28/16 0.066s} 67. Kxg6 {+0.36/16 0.059s}
Kf3 {-0.08/17 0.17s} 68. Kg5 {+1.07/17 0.052s} Ke3 {-1.12/20 0.082s}
69. c7 {+0.44/17 0.093s} Bd7 {-1.12/21 0.079s} 70. Kxh5 {+0.69/18 0.11s}
Kd4 {-1.06/21 0.091s} 71. Kg6 {+0.66/19 0.068s} Kc5 {-1.11/18 0.078s}
72. c8=R+ {+0.87/18 0.063s} Bxc8 {-1.10/19 0.071s}
73. Nxc8 {+1.05/19 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:11:34.412 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:25.520 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {+0.12/12 0.041s} Nfd7 {0.00/15 0.13s}
6. Nf3 {+0.04/10 0.038s} c5 {0.00/16 0.39s} 7. exd6 {-0.11/11 0.12s}
O-O {+0.22/16 0.19s} 8. Be2 {-0.31/12 0.12s} exd6 {+0.82/15 0.14s}
9. d5 {-0.35/13 0.039s} Nf6 {+1.73/15 0.16s} 10. O-O {-0.46/14 0.12s}
Na6 {+1.66/15 0.15s} 11. a3 {-0.51/13 0.12s} Nc7 {+1.91/14 0.079s}
12. Re1 {-0.49/13 0.12s} a6 {+2.22/14 0.12s} 13. a4 {-0.47/11 0.039s}
b6 {+2.39/14 0.062s} 14. Bc4 {-0.11/11 0.12s} Rb8 {+4.10/14 0.054s}
15. Re2 {-0.40/10 0.12s} b5 {+4.84/13 0.11s} 16. axb5 {-1.22/13 0.12s}
axb5 {+5.41/14 0.095s} 17. Bb3 {-1.32/12 0.039s} c4 {+5.77/15 0.089s}
18. Ba2 {-1.72/13 0.12s} Ra8 {+6.04/14 0.093s} 19. h3 {-1.77/10 0.12s}
b4 {+5.34/15 0.33s} 20. Ne4 {-2.35/12 0.12s} Bb7 {+5.46/15 0.19s}
21. f5 {-1.78/9 0.041s} Bxd5 {+5.34/13 0.063s} 22. Bg5 {-2.01/13 0.12s}
Bxe4 {+5.53/14 0.045s} 23. Rxe4 {-1.34/12 0.12s} d5 {+5.92/15 0.15s}
24. Rf4 {-2.19/11 0.12s} Ra6 {+6.39/12 0.048s} 25. Qd2 {-1.60/9 0.049s}
Qd6 {+7.38/13 0.056s} 26. fxg6 {-3.33/11 0.12s} hxg6 {+7.33/15 0.11s}
27. Qe3 {-4.18/11 0.12s} Re8 {+8.75/14 0.14s} 28. Qc1 {-4.36/12 0.040s}
Ne4 {+9.36/15 0.21s} 29. Rh4 {-4.77/12 0.12s} c3 {+10.41/15 0.15s}
30. b3 {-6.50/13 0.12s} Ng3 {+9.87/14 0.046s} 31. Qb1 {-5.82/12 0.12s}
Ne6 {+9.90/15 0.15s} 32. Be3 {-5.92/12 0.051s} Nf5 {+11.19/15 0.12s}
33. Bf2 {-7.78/14 0.12s} Nxh4 {+10.47/13 0.044s} 34. Bxh4 {-7.92/16 0.12s}
d4 {+10.49/13 0.034s} 35. Ne1 {-6.49/10 0.046s} Nf4 {+12.46/16 0.11s}
36. Bg5 {-7.13/12 0.12s} Nxh3+ {+15.27/15 0.065s} 37. gxh3 {-10.05/15 0.12s}
Qg3+ {+17.00/15 0.039s} 38. Ng2 {-10.28/18 0.12s} d3 {+21.15/17 0.065s}
39. Bf4 {-12.65/11 0.048s} Bd4+ {+23.05/17 0.080s} 40. Kh1 {-16.63/15 0.12s}
Qxh3+ {+M15/21 0.080s} 41. Bh2 {-18.48/17 0.12s} Re2 {+M19/19 0.065s}
42. Qf1 {-20.90/14 0.055s} Rf6 {+M9/26 0.14s} 43. Qxe2 {-M8/25 0.12s}
dxe2 {+M7/33 0.15s} 44. Nf4 {-M6/33 0.12s} Rxf4 {+M5/49 0.18s}
45. Rg1 {-M4/59 0.039s} Bxg1 {+M3/128 0.14s} 46. Kxg1 {-M2/128 0.014s}
e1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:11:48.369 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:31.036 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.49/15 0.33s} c6 {-0.19/11 0.035s}
6. Bd3 {+1.69/13 0.051s} O-O {-0.39/11 0.038s} 7. O-O {+1.78/13 0.10s}
a5 {-0.33/12 0.12s} 8. Kh1 {+1.97/14 0.46s} a4 {-0.34/12 0.12s}
9. Qe1 {+1.95/14 0.28s} Re8 {-0.17/10 0.11s} 10. a3 {+2.66/14 0.19s}
Bg4 {-0.28/11 0.055s} 11. Nh4 {+3.20/13 0.078s} e5 {+0.07/13 0.12s}
12. dxe5 {+4.64/14 0.040s} dxe5 {-0.22/14 0.12s} 13. f5 {+4.70/15 0.075s}
gxf5 {-0.56/12 0.040s} 14. Nxf5 {+4.93/16 0.16s} Bxf5 {-1.27/14 0.12s}
15. Rxf5 {+4.69/15 0.13s} Nbd7 {-1.13/15 0.12s} 16. Qg3 {+4.69/14 0.049s}
Kh8 {-1.28/13 0.039s} 17. Be3 {+4.75/15 0.070s} b5 {-1.16/14 0.12s}
18. Raf1 {+4.44/15 0.11s} Re6 {-1.00/13 0.12s} 19. Qh3 {+4.84/14 0.12s}
Qe7 {-1.02/13 0.12s} 20. Ne2 {+4.88/15 0.086s} Rd8 {-1.00/10 0.040s}
21. Ng3 {+6.60/16 0.19s} h6 {-1.71/12 0.12s} 22. R5f3 {+7.28/14 0.083s}
Qe8 {-2.90/14 0.12s} 23. Bxh6 {+7.13/15 0.15s} Bxh6 {-2.83/15 0.12s}
24. Qxh6+ {+7.46/13 0.034s} Nh7 {-2.83/14 0.039s} 25. Qh5 {+6.58/16 0.16s}
f6 {-2.63/16 0.12s} 26. Qg4 {+6.06/14 0.13s} Ng5 {-1.80/13 0.12s}
27. Qh4+ {+7.96/13 0.036s} Kg8 {-1.75/14 0.12s} 28. Nf5 {+7.43/15 0.095s}
Qg6 {-2.35/11 0.043s} 29. Rg3 {+7.44/16 0.12s} Nc5 {-2.49/12 0.12s}
30. Qg4 {+7.71/13 0.033s} Qh7 {-2.10/13 0.12s} 31. Rh3 {+8.06/14 0.048s}
Qd7 {-3.07/12 0.12s} 32. Rg1 {+6.91/14 0.20s} Qa7 {-3.41/11 0.10s}
33. Rh6 {+9.22/13 0.054s} Rxd3 {-4.03/11 0.045s} 34. Qh4 {+10.44/14 0.078s}
Nh7 {-6.62/12 0.12s} 35. cxd3 {+9.85/15 0.099s} Kh8 {-6.53/14 0.12s}
36. Qf2 {+9.34/16 0.18s} Re7 {-6.34/11 0.041s} 37. Nxe7 {+9.29/13 0.048s}
Qxe7 {-7.05/15 0.12s} 38. Qf3 {+9.13/14 0.078s} Ne6 {-6.92/12 0.12s}
39. Rf1 {+9.05/15 0.18s} Kg7 {-7.41/15 0.12s} 40. Rh4 {+9.31/14 0.032s}
Qf7 {-5.93/11 0.042s} 41. Rg4+ {+9.79/14 0.12s} Kf8 {-6.36/15 0.12s}
42. h4 {+9.30/13 0.17s} Ke7 {-6.02/15 0.12s} 43. Kh2 {+8.95/15 0.13s}
Nhf8 {-6.15/13 0.12s} 44. Rf2 {+9.21/15 0.12s} Nd7 {-5.57/11 0.068s}
45. Rd2 {+8.45/15 0.11s} Nf4 {-5.47/12 0.12s} 46. d4 {+10.84/11 0.024s}
Ne6 {-5.55/13 0.050s} 47. d5 {+10.30/14 0.058s} cxd5 {-6.40/15 0.12s}
48. Rxd5 {+9.66/14 0.12s} Nc7 {-6.03/15 0.12s} 49. Rd2 {+9.90/15 0.15s}
Ne6 {-6.84/14 0.12s} 50. Qd3 {+10.04/14 0.084s} Nd4 {-6.44/14 0.040s}
51. Qg3 {+10.88/15 0.056s} Qh5 {-6.31/14 0.12s} 52. Rg7+ {+9.96/14 0.071s}
Kd8 {-6.67/14 0.12s} 53. Rg8+ {+10.33/15 0.092s} Ke7 {-6.82/17 0.12s}
54. Qg7+ {+10.90/15 0.052s} Ke6 {-6.73/15 0.039s} 55. Rh8 {+10.67/15 0.059s}
Qf7 {-7.44/14 0.12s} 56. Qg3 {+10.58/14 0.064s} Nb6 {-6.64/12 0.12s}
57. Rh6 {+11.29/15 0.19s} Ke7 {-6.46/12 0.12s} 58. h5 {+11.55/14 0.059s}
Nd7 {-6.73/10 0.051s} 59. Rg6 {+12.03/14 0.11s} Ne6 {-7.42/12 0.12s}
60. Rd5 {+10.38/15 0.21s} Qe8 {-7.76/12 0.12s} 61. Rh6 {+10.87/15 0.15s}
Ng5 {-7.57/11 0.039s} 62. Qe3 {+10.22/14 0.13s} Qf8 {-7.56/11 0.12s}
63. Rg6 {+10.75/11 0.030s} Ne6 {-8.25/13 0.12s} 64. Qa7 {+11.94/15 0.14s}
Qe8 {-9.38/14 0.12s} 65. Rh6 {+12.50/14 0.036s} Nf8 {-8.44/13 0.039s}
66. Qa5 {+10.46/15 0.16s} Kf7 {-8.29/12 0.12s} 67. Rd6 {+11.22/14 0.051s}
Kg7 {-7.35/14 0.12s} 68. Qd2 {+11.30/15 0.088s} Qf7 {-7.92/13 0.12s}
69. Rc6 {+9.68/16 0.16s} Qe7 {-7.24/11 0.047s} 70. Rc3 {+10.35/16 0.13s}
Kf7 {-7.89/13 0.12s} 71. Rg3 {+10.42/15 0.069s} Nc5 {-8.09/13 0.12s}
72. Qd5+ {+12.71/17 0.13s} Nce6 {-10.62/13 0.12s} 73. Rf3 {+13.14/15 0.043s}
Kg7 {-12.12/13 0.12s} 74. Rhxf6 {+13.50/16 0.072s} Nf4 {-14.44/12 0.064s}
75. R3xf4 {+14.82/15 0.044s} exf4 {-20.31/14 0.12s} 76. Qg5+ {+15.08/16 0.056s}
Kh8 {-25.67/16 0.086s} 77. Rh6+ {+15.54/17 0.061s} Qh7 {-25.57/17 0.046s}
78. Qxf4 {+15.98/19 0.079s} Kg8 {-31.98/16 0.12s} 79. Rxh7 {+16.55/16 0.051s}
Nxh7 {-M12/18 0.12s} 80. Kg3 {+16.51/16 0.058s} Nf8 {-21.22/14 0.12s}
81. Qg5+ {+16.76/14 0.055s} Kf7 {-17.23/13 0.074s} 82. Qxb5 {+16.84/17 0.077s}
Kg8 {-17.83/15 0.12s} 83. Qe8 {+M13/20 0.049s} Kg7 {-M22/16 0.10s}
84. Qe7+ {+M9/26 0.11s} Kh6 {-M10/20 0.039s} 85. Qxf8+ {+M7/35 0.11s}
Kxh5 {-M6/48 0.12s} 86. Qg8 {+M5/39 0.16s} Kh6 {-M4/128 0.032s}
87. Kf4 {+M3/39 0.22s} Kh5 {-M2/128 0.017s} 88. Qg5# {+M1/44 0.24s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:11:46.086 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:34.583 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.41/17 0.53s} Nxc3 {-0.51/14 0.097s}
6. dxc3 {+0.51/17 0.17s} Qxd1+ {-0.63/12 0.048s} 7. Kxd1 {+0.51/1 0.001s}
f6 {-0.40/14 0.11s} 8. h4 {+0.47/16 0.065s} e5 {-0.08/13 0.13s}
9. h5 {+0.61/15 0.080s} g5 {-0.39/13 0.056s} 10. Nd2 {+0.54/15 0.079s}
Bc5 {-0.50/13 0.13s} 11. f3 {+0.56/17 0.073s} a5 {-0.51/14 0.14s}
12. a4 {+0.58/17 0.15s} Nd7 {-0.51/14 0.10s} 13. Bc4 {+0.72/15 0.082s}
Nb6 {-0.62/14 0.11s} 14. Bb3 {+0.53/17 0.085s} Bd7 {-0.63/15 0.11s}
15. g4 {+0.58/16 0.11s} Be3 {-0.57/14 0.084s} 16. Nf1 {+0.68/17 0.11s}
Bf4 {-0.56/13 0.038s} 17. Be3 {+0.40/16 0.29s} Nc8 {-0.54/14 0.067s}
18. Kc2 {+0.71/16 0.27s} Ke7 {-0.46/16 0.10s} 19. Bc5+ {+0.56/16 0.20s}
Nd6 {-0.58/15 0.068s} 20. Bd5 {+0.54/17 0.14s} Rab8 {-0.70/14 0.081s}
21. Bf2 {+0.54/16 0.038s} b6 {-0.51/14 0.075s} 22. Ne3 {+0.52/16 0.062s}
Bxe3 {-0.66/14 0.059s} 23. Bxe3 {+0.52/17 0.14s} Be6 {-0.68/15 0.080s}
24. b3 {+0.61/15 0.051s} Nb7 {-0.63/14 0.17s} 25. Rad1 {+0.44/16 0.19s}
Rhd8 {-0.69/12 0.074s} 26. Bc1 {+0.46/14 0.14s} Nc5 {-0.57/13 0.063s}
27. Rd2 {+0.38/16 0.12s} c6 {-0.23/13 0.081s} 28. Bxe6 {+0.36/16 0.035s}
Nxe6 {-0.41/13 0.051s} 29. Rhd1 {+0.40/17 0.13s} Rxd2+ {-0.33/14 0.066s}
30. Bxd2 {+0.30/17 0.032s} Rd8 {-0.24/16 0.13s} 31. Be3 {+0.35/16 0.049s}
Rxd1 {-0.20/17 0.059s} 32. Kxd1 {+0.45/19 0.045s} c5 {-0.17/18 0.065s}
33. Kc2 {+0.10/22 0.15s} Kd6 {-0.21/18 0.066s} 34. Kd3 {0.00/22 0.19s}
Nf4+ {-0.01/15 0.069s} 35. Bxf4 {+1.78/18 0.053s} gxf4 {-0.93/18 0.14s}
36. Kc4 {+1.53/20 0.060s} Kc6 {-0.72/18 0.13s} 37. h6 {+3.39/21 0.044s}
b5+ {-1.10/19 0.077s} 38. axb5+ {+2.01/21 0.070s} Kb6 {-1.30/18 0.067s}
39. Kd5 {+2.37/20 0.043s} Kxb5 {-2.08/19 0.17s} 40. Ke6 {+3.58/21 0.090s}
c4 {-2.23/16 0.050s} 41. bxc4+ {+3.92/20 0.16s} Kxc4 {-2.45/15 0.085s}
42. Kxf6 {+4.21/16 0.073s} a4 {-2.65/15 0.060s} 43. g5 {+4.17/19 0.11s}
a3 {-2.76/16 0.12s} 44. g6 {+3.78/17 0.065s} hxg6 {-2.66/17 0.27s}
45. h7 {+4.30/17 0.11s} a2 {-2.86/16 0.078s} 46. h8=Q {+4.30/16 0.055s}
a1=Q {-2.60/17 0.060s} 47. Qd8 {+4.31/16 0.055s} Kxc3 {-2.60/14 0.060s}
48. Qd6 {+3.88/15 0.11s} Qa7 {-2.85/15 0.20s} 49. Qxe5+ {+4.70/14 0.082s}
Kd3 {-2.83/14 0.088s} 50. Qd5+ {+4.81/15 0.11s} Ke2 {-3.27/14 0.088s}
51. e5 {+4.90/15 0.053s} Qa3 {-3.67/14 0.17s} 52. e6 {+5.22/16 0.055s}
Qf8+ {-3.77/16 0.12s} 53. Kxg6 {+5.26/16 0.081s} Qe7 {-3.87/16 0.088s}
54. Qd7 {+6.70/18 0.29s} Qf8 {-8.62/15 0.078s} 55. e7 {+7.75/17 0.059s}
Qg8+ {-7.78/15 0.044s} 56. Kf5 {+8.14/15 0.043s} Qh7+ {-9.73/17 0.24s}
57. Ke5 {+8.27/16 0.11s} Qh8+ {-10.08/16 0.13s} 58. Kd5 {+8.71/16 0.11s}
Qa8+ {-10.89/14 0.052s} 59. Qc6 {+9.02/16 0.070s}
Qxc6+ {-12.43/15 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:11:53.652 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:34.990 Central Daylight Time"]
[Opening "English"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. h4 {+0.52/12 0.076s} Nxc3 {-0.54/15 0.14s}
6. bxc3 {+0.69/14 0.075s} Bg7 {-0.35/15 0.17s} 7. h5 {+0.65/14 0.064s}
O-O {-0.21/14 0.089s} 8. Ba3 {+0.58/13 0.12s} Re8 {-0.31/15 0.23s}
9. e4 {+0.70/12 0.045s} e5 {-0.36/14 0.30s} 10. Bc5 {+1.11/13 0.15s}
Be6 {-0.95/15 0.30s} 11. Be3 {+1.39/15 0.080s} Bf6 {-0.58/14 0.048s}
12. Rb1 {+1.05/15 0.23s} b6 {-0.79/12 0.079s} 13. Qa4 {+0.90/13 0.045s}
a6 {-0.47/15 0.20s} 14. Bc4 {+0.45/14 0.17s} Nd7 {-0.42/14 0.091s}
15. Bxe6 {+0.90/12 0.078s} Rxe6 {-0.34/13 0.078s} 16. Kf1 {+0.68/14 0.19s}
Nc5 {-0.07/14 0.072s} 17. Qc4 {+0.59/13 0.095s} Nd3 {+0.20/15 0.097s}
18. a4 {+0.20/14 0.16s} Rd6 {+0.37/14 0.062s} 19. Rh3 {+0.21/14 0.19s}
Qd7 {-0.20/15 0.28s} 20. Rg3 {-0.07/15 0.11s} Bg7 {+0.02/14 0.19s}
21. h6 {+0.01/15 0.11s} Bf8 {+0.77/12 0.037s} 22. Qb3 {-0.58/15 0.18s}
a5 {+0.46/14 0.18s} 23. Nh2 {-0.46/12 0.085s} Rd8 {+0.30/14 0.14s}
24. Ng4 {-0.67/12 0.069s} Be7 {+0.52/14 0.072s} 25. Qc4 {-1.02/14 0.14s}
Rc6 {+1.59/12 0.033s} 26. Qa2 {-0.16/13 0.066s} Bh4 {+0.57/15 0.17s}
27. Rf3 {-0.04/13 0.050s} Rf8 {+0.74/14 0.053s} 28. Nh2 {-0.05/15 0.13s}
Be7 {+0.24/13 0.082s} 29. Rb5 {-0.26/14 0.094s} Bc5 {+0.46/15 0.13s}
30. Bg5 {+0.02/15 0.041s} Rd6 {-1.23/15 0.15s} 31. Qc4 {+0.05/17 0.068s}
Kh8 {-0.76/16 0.067s} 32. Bf6+ {+0.87/16 0.12s} Kg8 {-0.07/15 0.059s}
33. Bg7 {+1.51/15 0.062s} Re8 {-0.23/15 0.077s} 34. Ng4 {+1.08/13 0.070s}
Nf4 {-0.53/16 0.12s} 35. Nxe5 {+0.34/14 0.13s} Rxd2 {-0.33/15 0.093s}
36. Kg1 {0.00/14 0.037s} Rxe5 {-0.76/18 0.17s} 37. Bxe5 {-0.04/15 0.046s}
Rd1+ {-0.52/14 0.056s} 38. Kh2 {+0.88/16 0.051s} Ne6 {-0.58/14 0.064s}
39. Rb2 {+1.21/12 0.060s} Bf8 {+0.05/14 0.089s} 40. Rh3 {+0.93/13 0.068s}
Rc1 {-0.02/14 0.051s} 41. Bd4 {+1.17/14 0.15s} Rd1 {-0.71/14 0.19s}
42. Be3 {+0.91/13 0.13s} Bd6+ {+0.14/13 0.042s} 43. e5 {+0.06/13 0.077s}
Bxe5+ {+0.32/13 0.063s} 44. g3 {+0.18/15 0.13s} Bf6 {-0.15/17 0.21s}
45. Ra2 {+0.02/13 0.063s} Kf8 {+0.32/14 0.084s} 46. Kg2 {-0.23/14 0.11s}
Bxc3 {+0.56/15 0.16s} 47. Rh4 {-0.18/13 0.088s} Qd5+ {+0.54/15 0.092s}
48. Qxd5 {-0.16/16 0.14s} Rxd5 {+0.29/16 0.046s} 49. Rc2 {+0.09/16 0.054s}
Bb4 {+0.74/16 0.14s} 50. Re4 {0.00/16 0.048s} c5 {+0.45/14 0.063s}
51. Bf4 {-0.23/16 0.15s} Ke7 {+1.04/14 0.058s} 52. Rce2 {-0.44/14 0.11s}
Kd7 {+0.91/13 0.048s} 53. g4 {-0.45/14 0.066s} Bc3 {+0.90/16 0.074s}
54. Bg3 {-0.35/14 0.068s} Bd4 {+1.01/16 0.075s} 55. f4 {-0.18/15 0.046s}
Kc6 {+0.85/16 0.073s} 56. Bf2 {-0.22/14 0.061s} Bc3 {+0.85/14 0.12s}
57. Bh4 {-0.74/13 0.15s} Rd7 {+1.16/14 0.071s} 58. Rf2 {-0.67/14 0.17s}
b5 {+1.32/16 0.11s} 59. axb5+ {-0.69/13 0.058s} Kxb5 {+0.90/17 0.081s}
60. f5 {-1.05/14 0.058s} gxf5 {+0.74/17 0.10s} 61. gxf5 {-1.11/14 0.057s}
Nd4 {+0.93/15 0.044s} 62. f6 {-0.73/15 0.19s} Rd5 {+0.81/15 0.12s}
63. Re7 {-0.53/13 0.053s} Nf5 {+0.41/15 0.13s} 64. Bg3 {-0.43/15 0.072s}
Nxh6 {+0.48/15 0.091s} 65. Rf3 {-0.49/13 0.088s} Bd4 {+0.64/14 0.063s}
66. Rb7+ {-0.67/13 0.15s} Ka6 {+1.02/15 0.063s} 67. Rc7 {-0.75/13 0.075s}
a4 {+0.82/15 0.095s} 68. Ra3 {-0.78/13 0.11s} Rg5 {+1.03/16 0.082s}
69. Kh3 {-0.67/13 0.051s} Kb6 {+0.86/15 0.13s} 70. Rd7 {-0.69/13 0.055s}
Kc6 {+1.17/14 0.052s} 71. Ra7 {-0.78/15 0.15s} Kd5 {+1.27/14 0.084s}
72. R3xa4 {-0.66/14 0.058s} Ke4 {+0.89/17 0.27s} 73. Ra3 {-0.67/13 0.075s}
Bxf6 {+0.96/16 0.13s} 74. Bf2 {-0.66/14 0.12s} Bd4 {+1.43/16 0.15s}
75. Bxd4 {-0.80/14 0.24s} cxd4 {+1.54/16 0.17s} 76. Re7+ {-0.44/14 0.050s}
Re5 {+1.24/16 0.062s} 77. Rxe5+ {-0.51/15 0.042s} Kxe5 {+0.90/15 0.064s}
78. Kg3 {-0.57/15 0.060s} Ke4 {+0.96/16 0.065s} 79. Ra7 {-0.51/14 0.047s}
Nf5+ {+0.81/18 0.17s} 80. Kf2 {-0.52/17 0.058s} Nd6 {+0.81/16 0.039s}
81. Rd7 {-0.56/17 0.073s} Kd5 {+0.79/18 0.11s} 82. Rd8 {-0.61/17 0.086s}
h5 {+0.76/16 0.093s} 83. Ke2 {-0.63/18 0.064s} Ke5 {+1.16/17 0.075s}
84. Kf3 {-0.52/18 0.10s} Nc4 {+0.88/17 0.22s} 85. Rc8 {-0.45/16 0.076s}
Nd2+ {+1.44/15 0.043s} 86. Ke2 {-0.36/18 0.062s} Ne4 {+0.52/18 0.17s}
87. Re8+ {-0.39/16 0.064s} Kf4 {+0.64/18 0.14s} 88. Rd8 {-0.34/15 0.058s}
Ng3+ {+0.48/16 0.063s} 89. Kf2 {-0.31/16 0.051s} Nf5 {+0.46/16 0.038s}
90. Rf8 {-0.33/17 0.13s} Nh6 {+0.47/16 0.062s} 91. Rh8 {-0.33/18 0.076s}
Ng4+ {+0.42/17 0.12s} 92. Ke2 {-0.33/16 0.057s} Kg5 {+0.54/17 0.066s}
93. Rd8 {-0.19/17 0.071s} h4 {+0.46/18 0.13s} 94. Rxd4 {-0.23/16 0.075s}
h3 {+0.39/18 0.071s} 95. Kf3 {-0.25/16 0.077s} h2 {+0.33/18 0.087s}
96. Kg2 {-0.27/19 0.078s} h1=Q+ {+0.29/19 0.12s}
97. Kxh1 {-0.23/18 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:11:50.823 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:35.443 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. Ne2 {book} d5 {book} 3. e5 {book} c5 {book}
4. d4 {book} Nc6 {book} 5. c3 {+0.20/13 0.12s} e6 {+0.16/12 0.076s}
6. a3 {+0.31/13 0.12s} Qb6 {+0.18/12 0.095s} 7. g3 {+0.32/13 0.12s}
h5 {+0.22/11 0.073s} 8. Bh3 {+0.27/12 0.12s} a5 {+0.30/12 0.086s}
9. b3 {+0.29/11 0.10s} h4 {+0.36/11 0.10s} 10. Bb2 {+0.33/12 0.11s}
g5 {+0.48/10 0.10s} 11. Rg1 {+0.07/10 0.11s} Nge7 {+0.66/11 0.16s}
12. Nd2 {-0.08/11 0.12s} cxd4 {+0.56/11 0.071s} 13. cxd4 {-0.20/13 0.11s}
hxg3 {+0.59/12 0.063s} 14. Rxg3 {-0.63/14 0.12s} Bd7 {+1.02/11 0.074s}
15. Nf3 {-0.20/12 0.11s} Rxh3 {+1.45/14 0.095s} 16. Rxh3 {-2.43/14 0.11s}
g4 {+1.46/15 0.12s} 17. Rh7 {-2.18/14 0.10s} gxf3 {+1.17/15 0.15s}
18. Ng3 {-1.98/15 0.11s} O-O-O {+1.03/14 0.16s} 19. Rc1 {-2.14/13 0.10s}
Nf5 {+1.09/14 0.13s} 20. Nxf5 {-1.82/14 0.11s} exf5 {+1.29/16 0.18s}
21. Rxf7 {-1.85/13 0.11s} Bh6 {+1.35/14 0.10s} 22. Rc3 {-1.91/14 0.10s}
Rg8 {+1.33/15 0.071s} 23. Kf1 {-1.91/13 0.10s} Qa6+ {+1.82/14 0.070s}
24. Qd3 {-2.56/16 0.10s} Qxd3+ {+2.64/14 0.066s} 25. Rxd3 {-2.80/15 0.10s}
Nxe5 {+3.25/15 0.080s} 26. Rc3+ {-2.55/13 0.11s} Kb8 {+3.40/15 0.070s}
27. Rxd7 {-2.62/15 0.11s} Nxd7 {+3.33/16 0.073s} 28. Rxf3 {-2.43/16 0.11s}
Rc8 {+3.36/16 0.14s} 29. Bc3 {-2.57/15 0.11s} b6 {+3.43/15 0.12s}
30. h4 {-2.87/14 0.11s} Nf8 {+4.04/13 0.069s} 31. b4 {-2.61/14 0.11s}
a4 {+4.79/14 0.12s} 32. Be1 {-3.67/12 0.11s} f4 {+4.98/15 0.15s}
33. Bc3 {-3.77/13 0.11s} Ne6 {+5.44/14 0.14s} 34. Ke2 {-4.03/13 0.11s}
Kb7 {+5.81/15 0.13s} 35. Rh3 {-4.02/13 0.099s} Ka6 {+5.42/15 0.083s}
36. Kd3 {-4.61/14 0.11s} Rc4 {+5.00/15 0.064s} 37. f3 {-3.81/15 0.11s}
Ng7 {+5.07/14 0.060s} 38. h5 {-3.42/15 0.11s} Kb5 {+5.59/17 0.14s}
39. Rh1 {-3.58/14 0.11s} Rc6 {+5.63/14 0.062s} 40. Re1 {-4.34/15 0.11s}
Rf6 {+5.86/17 0.17s} 41. Re5 {-4.33/17 0.11s} Rf5 {+6.24/17 0.083s}
42. Bd2 {-4.59/13 0.11s} Rxh5 {+6.26/16 0.13s} 43. Bc3 {-4.37/14 0.099s}
Kc6 {+6.45/18 0.086s} 44. Be1 {-4.65/13 0.10s} b5 {+6.57/19 0.067s}
45. Rxh5 {-4.85/17 0.11s} Nxh5 {+6.57/24 0.060s} 46. Bc3 {-4.96/21 0.10s}
Bf8 {+6.57/27 0.079s} 47. Bd2 {-4.96/27 0.10s} Bd6 {+6.49/26 0.070s}
48. Bc3 {-5.06/28 0.096s} Ng7 {+6.49/28 0.065s} 49. Kd2 {-5.06/27 0.11s}
Bc7 {+6.49/24 0.063s} 50. Kd3 {-5.06/27 0.10s} Kd7 {+6.49/30 0.076s}
51. Be1 {-5.16/28 0.10s} Ke6 {+6.49/28 0.077s} 52. Bd2 {-5.16/20 0.10s}
Bd6 {+6.79/28 0.19s} 53. Be1 {-5.20/23 0.10s} Nf5 {+6.95/21 0.082s}
54. Bd2 {-5.16/22 0.10s} Kf7 {+7.32/20 0.096s} 55. Bc1 {-5.20/23 0.10s}
Kg6 {+7.80/20 0.080s} 56. Bb2 {-6.30/20 0.10s} Kg5 {+7.96/22 0.090s}
57. Ke2 {-6.87/21 0.10s} Kh4 {+8.54/19 0.085s} 58. Kf2 {-7.32/18 0.10s}
Kh3 {+8.79/18 0.068s} 59. Bc3 {-7.62/18 0.10s} Bc7 {+8.99/20 0.070s}
60. Ke2 {-7.92/18 0.10s} Bb6 {+9.49/21 0.086s} 61. Bd2 {-8.62/18 0.10s}
Nxd4+ {+10.99/24 0.20s} 62. Kd3 {-9.16/15 0.095s} Kg3 {+10.99/21 0.070s}
63. Bc3 {-9.76/15 0.10s} Nf5 {+11.19/20 0.078s} 64. Ke2 {-10.16/18 0.10s}
Bd4 {+12.20/20 0.15s} 65. Be1+ {-10.76/18 0.10s} Kg2 {+12.11/20 0.081s}
66. Bd2 {-11.46/19 0.10s} Be5 {+12.39/22 0.077s} 67. Kd3 {-12.31/16 0.095s}
Kxf3 {+12.75/23 0.11s} 68. Be1 {-13.51/16 0.10s} Bd4 {+13.15/24 0.11s}
69. Bd2 {-13.32/16 0.10s} Kg4 {+16.10/20 0.097s} 70. Be1 {-13.61/17 0.098s}
f3 {+14.03/20 0.066s} 71. Kc2 {-14.41/18 0.10s} f2 {+22.64/19 0.094s}
72. Bxf2 {-15.19/20 0.10s} Bxf2 {+M19/23 0.074s} 73. Kc1 {-15.35/19 0.10s}
Be3+ {+M19/21 0.080s} 74. Kd1 {-15.45/20 0.10s} Kf3 {+M15/22 0.079s}
75. Ke1 {-M14/19 0.10s} d4 {+M15/25 0.10s} 76. Kd1 {-M12/21 0.10s}
d3 {+M13/25 0.077s} 77. Ke1 d2+ {+M11/26 0.086s} 78. Kd1 {-M10/22 0.11s}
Bg5 {+M9/26 0.070s} 79. Kc2 Ke2 {+M7/27 0.086s} 80. Kb2 {-M6/36 0.10s}
d1=Q {+M5/32 0.087s} 81. Ka2 {-M4/128 0.045s} Qb3+ {+M3/33 0.083s} 82. Ka1
Bf6# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:11:49.791 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:35.552 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. Ne2 {book} d5 {book} 3. e5 {book} c5 {book}
4. d4 {book} Nc6 {book} 5. Nd2 {-0.01/11 0.10s} Bg4 {-0.01/13 0.12s}
6. h3 {-0.09/11 0.068s} Bh5 {-0.07/12 0.11s} 7. g4 {-0.03/12 0.075s}
Bg6 {-0.14/14 0.10s} 8. c3 {+0.04/13 0.073s} cxd4 {-0.08/14 0.12s}
9. Nxd4 {-0.07/13 0.18s} Nxd4 {-0.07/13 0.12s} 10. cxd4 {+0.38/13 0.084s}
a6 {-0.18/12 0.11s} 11. Be2 {+0.15/13 0.13s} e6 {-0.04/13 0.11s}
12. O-O {+0.03/13 0.099s} Ne7 {-0.03/13 0.12s} 13. Nb3 {-0.32/14 0.18s}
Nc6 {-0.33/13 0.11s} 14. Be3 {-0.31/13 0.060s} Qh4 {+0.14/13 0.10s}
15. Kg2 {+0.05/13 0.091s} h5 {+0.11/12 0.12s} 16. Rh1 {+0.32/14 0.14s}
Nb4 {+1.30/11 0.11s} 17. Qd2 {-0.04/12 0.069s} Be7 {+0.38/12 0.10s}
18. Bf4 {+0.01/14 0.12s} b6 {0.00/13 0.11s} 19. a3 {+0.88/11 0.059s}
Nc2 {0.00/13 0.11s} 20. Rac1 {+2.09/12 0.074s} hxg4 {0.00/12 0.11s}
21. hxg4 {+0.07/14 0.076s} Be4+ {-0.10/15 0.11s} 22. f3 {+0.02/14 0.068s}
Qxg4+ {-0.79/15 0.11s} 23. Bg3 {+0.58/14 0.093s} Rxh1 {-1.31/13 0.10s}
24. Rxh1 {+0.04/15 0.074s} Kd7 {-1.22/15 0.11s} 25. fxe4 {+0.04/15 0.088s}
Qxe4+ {-1.00/15 0.11s} 26. Kg1 {+0.07/16 0.074s} Ne3 {-0.84/15 0.11s}
27. Rh2 {+0.04/16 0.065s} Rc8 {-0.74/14 0.10s} 28. Qd3 {+1.64/14 0.11s}
b5 {-1.05/14 0.11s} 29. Bf2 {+1.62/15 0.14s} Nf5 {-1.15/14 0.11s}
30. Qxe4 {+1.50/14 0.10s} dxe4 {-0.83/13 0.11s} 31. Be1 {+1.20/14 0.066s}
Kc6 {-0.37/13 0.10s} 32. Bh5 {+1.19/15 0.13s} g6 {-0.18/14 0.10s}
33. Rc2+ {+1.10/16 0.077s} Kd7 {-0.37/17 0.11s} 34. Rxc8 {+1.08/15 0.067s}
Kxc8 {-0.58/16 0.11s} 35. Bd1 {+1.05/16 0.14s} Ne3 {-0.48/16 0.11s}
36. Be2 {+1.24/17 0.068s} Nf5 {-0.68/16 0.11s} 37. Bc3 {+1.62/14 0.075s}
Kd7 {-0.62/15 0.098s} 38. Nd2 {+1.90/14 0.076s} Ng3 {-0.53/13 0.099s}
39. Kf2 {+1.89/16 0.11s} Bh4 {-1.53/13 0.11s} 40. Bd1 {+2.06/16 0.12s}
Nf5+ {-1.08/12 0.11s} 41. Ke2 {+2.28/17 0.088s} Ng3+ {-1.57/13 0.10s}
42. Ke3 {+2.36/17 0.081s} Bg5+ {-1.61/14 0.10s} 43. Kf2 {+2.36/1 0s}
Nf5 {-1.43/14 0.10s} 44. Nxe4 {+2.36/17 0.087s} Be3+ {-1.90/14 0.11s}
45. Ke2 {+2.56/15 0.084s} Bxd4 {-2.12/14 0.10s} 46. Kd3 {+2.65/16 0.13s}
Bxc3 {-1.98/14 0.11s} 47. Kxc3 {+2.39/16 0.096s} a5 {-2.40/15 0.10s}
48. Bf3 {+2.90/15 0.20s} Kc7 {-2.54/15 0.11s} 49. Ng5 {+3.38/17 0.11s}
Nh6 {-2.62/18 0.10s} 50. Kd3 {+3.09/17 0.071s} Kb6 {-2.72/17 0.10s}
51. b4 {+3.32/17 0.077s} Ka6 {-2.97/18 0.10s} 52. Bc6 {+3.41/18 0.099s}
Kb6 {-4.50/16 0.10s} 53. Be8 {+3.67/17 0.076s} a4 {-5.16/14 0.10s}
54. Nxf7 {+6.12/15 0.082s} Nf5 {-6.02/16 0.10s} 55. Ng5 {+7.02/16 0.073s}
Ng7 {-6.53/17 0.10s} 56. Bf7 {+7.28/16 0.095s} Nf5 {-6.66/15 0.095s}
57. Nxe6 {+7.50/17 0.14s} g5 {-7.23/15 0.10s} 58. Nxg5 {+8.01/16 0.089s}
Ne7 {-7.72/15 0.10s} 59. Nf3 {+8.19/17 0.095s} Nc8 {-8.91/15 0.10s}
60. Nd4 {+8.33/17 0.10s} Kc7 {-9.17/16 0.097s} 61. Nxb5+ {+8.42/16 0.082s}
Kd7 {-9.30/17 0.10s} 62. Kc4 {+8.51/19 0.079s} Ke7 {-10.15/14 0.10s}
63. Bh5 {+8.97/17 0.095s} Nb6+ {-10.27/15 0.10s} 64. Kd4 {+9.17/17 0.082s}
Nd7 {-10.43/17 0.097s} 65. Nc7 {+12.71/17 0.14s} Nf8 {-10.63/16 0.10s}
66. Bg4 {+9.49/16 0.12s} Nh7 {-17.44/15 0.099s} 67. Nd5+ {+16.86/16 0.16s}
Kf8 {-22.50/15 0.096s} 68. b5 {+18.49/16 0.078s} Kg7 {-25.90/16 0.10s}
69. b6 {+21.90/16 0.13s} Kh6 {-35.06/15 0.10s} 70. b7 {+M23/17 0.11s}
Kg5 {-37.04/15 0.10s} 71. Ne3 {+M13/23 0.087s} Nf8 {-M14/22 0.10s}
72. b8=Q {+M11/30 0.073s} Ng6 {-M12/25 0.10s} 73. Qd6 {+M9/30 0.13s}
Kh6 {-M8/22 0.10s} 74. Qf6 {+M5/31 0.088s} Kh7 75. Nf5 {+M3/125 0.070s}
Nf4 {-M2/128 0.015s} 76. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:11:48.385 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:36.084 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.79/10 0.040s} a6 {-0.64/13 0.10s}
6. Be2 {+0.57/12 0.038s} Be7 {-0.23/14 0.052s} 7. O-O {+0.33/13 0.12s}
Nf6 {-0.30/14 0.045s} 8. Qd3 {+0.55/13 0.12s} O-O {+0.19/12 0.049s}
9. Qg3 {+0.45/12 0.049s} b5 {+0.98/12 0.090s} 10. Bh6 {+0.80/12 0.12s}
Ne8 {+0.64/13 0.10s} 11. Bh5 {+0.20/12 0.12s} Bh4 {+2.20/13 0.090s}
12. Qg4 {+0.08/11 0.039s} Bf6 {+2.67/12 0.067s} 13. Nf3 {-0.72/12 0.12s}
Nd7 {+3.35/12 0.085s} 14. Rad1 {-0.81/11 0.12s} Bxc3 {+4.16/14 0.062s}
15. bxc3 {-1.01/14 0.12s} Ndf6 {+4.04/15 0.052s} 16. Bg5 {-1.28/14 0.039s}
Qc7 {+3.48/16 0.19s} 17. Qh4 {-0.91/13 0.12s} h6 {+3.23/13 0.063s}
18. Bxf6 {-0.99/15 0.12s} Nxf6 {+3.37/14 0.059s} 19. Rfe1 {-1.47/13 0.12s}
e5 {+3.43/12 0.045s} 20. Re3 {-1.21/11 0.058s} Qe7 {+2.75/13 0.14s}
21. a3 {-2.56/12 0.12s} Be6 {+2.81/12 0.074s} 22. Red3 {-2.40/15 0.12s}
Qb7 {+3.60/14 0.15s} 23. Nd2 {-0.94/10 0.056s} g5 {+5.79/15 0.047s}
24. Bxf7+ {-2.73/13 0.12s} Kh7 {+5.53/14 0.075s} 25. Qg3 {-3.09/15 0.12s}
Bxf7 {+4.53/13 0.052s} 26. Rxd6 {-3.09/14 0.039s} Qe7 {+6.28/13 0.050s}
27. Rd3 {-3.19/14 0.12s} Rac8 {+6.46/13 0.21s} 28. h3 {-3.30/12 0.12s}
Rc6 {+6.28/13 0.14s} 29. Kh2 {-2.94/11 0.12s} Rfc8 {+6.51/13 0.20s}
30. Qf3 {-2.85/12 0.058s} Bh5 {+7.52/13 0.053s} 31. g4 {-3.37/13 0.12s}
Bg6 {+6.69/12 0.068s} 32. Ra1 {-3.22/13 0.12s} Rf8 {+6.32/12 0.10s}
33. Qe2 {-3.33/11 0.041s} Nd7 {+6.53/15 0.24s} 34. Nb3 {-3.56/13 0.12s}
Rf4 {+7.81/13 0.10s} 35. Rad1 {-2.93/12 0.12s} Nf8 {+8.31/13 0.090s}
36. Nd2 {-3.08/12 0.12s} Ne6 {+7.87/14 0.15s} 37. Kg1 {-3.07/11 0.067s}
Rf7 {+9.97/13 0.046s} 38. Qe1 {-4.35/13 0.12s} Nf4 {+10.06/14 0.048s}
39. Re3 {-4.69/14 0.12s} Qxa3 {+9.75/14 0.10s} 40. Nb3 {-4.79/12 0.039s}
Qe7 {+10.58/12 0.067s} 41. Nc1 {-4.29/13 0.12s} Qe6 {+9.39/13 0.25s}
42. Nd3 {-4.12/13 0.12s} h5 {+8.77/13 0.19s} 43. Rd2 {-4.45/12 0.12s}
a5 {+8.82/11 0.16s} 44. Qd1 {-3.90/10 0.049s} hxg4 {+7.53/12 0.21s}
45. hxg4 {-3.57/12 0.12s} Qf6 {+8.03/13 0.078s} 46. Nxf4 {-4.11/11 0.12s}
Qxf4 {+7.57/13 0.048s} 47. Qe2 {-4.01/11 0.039s} Kg7 {+7.64/14 0.11s}
48. Rd5 {-4.06/12 0.12s} a4 {+8.64/14 0.044s} 49. Rxb5 {-4.10/13 0.12s}
Ra7 {+8.61/13 0.060s} 50. Rb1 {-4.80/13 0.12s} a3 {+9.06/15 0.12s}
51. Ra1 {-5.57/13 0.087s} a2 {+8.83/14 0.054s} 52. c4 {-6.19/14 0.12s}
Bf7 {+8.79/13 0.060s} 53. Rc3 {-5.58/11 0.063s} Rb6 {+9.33/14 0.081s}
54. Rb3 {-5.70/14 0.12s} Rd6 {+8.79/14 0.073s} 55. Rb5 {-5.80/12 0.12s}
Rd4 {+10.97/15 0.12s} 56. Qe3 {-7.56/12 0.056s} Qxg4+ {+11.03/15 0.080s}
57. Kh2 {-13.73/13 0.12s} Ra6 {+16.26/15 0.057s} 58. Qh3 {-15.88/13 0.12s}
Rh6 {+15.65/14 0.046s} 59. Qxh6+ {-17.22/11 0.040s} Kxh6 {+15.90/14 0.076s}
60. Rxa2 {-18.49/12 0.12s} Qh4+ {+M15/20 0.089s} 61. Kg2 {-M14/17 0.12s}
Qxe4+ {+M13/22 0.090s} 62. Kh2 {-M12/20 0.12s} Qh4+ {+M11/25 0.11s}
63. Kg2 {-M10/21 0.038s} Rg4+ {+M9/27 0.10s} 64. Kf3 {-M8/25 0.12s}
Rf4+ {+M7/33 0.15s} 65. Ke2 {-M6/40 0.12s} Rxf2+ {+M5/44 0.13s}
66. Ke1 {-M4/128 0.076s} Rg2+ {+M3/128 0.092s} 67. Kd1 {-M2/128 0.016s}
Qh1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:11:50.583 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:38.632 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. c4 {+1.11/14 0.091s} Nf6 {-0.60/13 0.036s}
6. Nc3 {+0.79/16 0.16s} e5 {-0.30/13 0.038s} 7. Nc2 {+1.64/14 0.059s}
Be7 {-0.12/14 0.12s} 8. Be2 {+1.72/15 0.059s} O-O {-0.01/14 0.12s}
9. Be3 {+1.64/15 0.15s} Nc6 {+0.09/12 0.038s} 10. O-O {+1.81/14 0.052s}
Be6 {-0.24/12 0.12s} 11. b3 {+1.72/15 0.13s} Rc8 {-0.10/12 0.12s}
12. h3 {+1.82/13 0.072s} a6 {-0.27/13 0.12s} 13. Qd2 {+1.85/13 0.045s}
Qc7 {-0.31/11 0.038s} 14. Rac1 {+1.85/13 0.17s} Qa5 {-0.41/12 0.12s}
15. a3 {+1.93/12 0.053s} Rfe8 {-0.55/11 0.12s} 16. b4 {+1.77/13 0.16s}
Qd8 {+0.07/12 0.12s} 17. Bd3 {+1.37/14 0.12s} Nd7 {-0.19/10 0.041s}
18. Nd5 {+1.61/12 0.072s} h6 {-0.34/12 0.12s} 19. Rfd1 {+1.60/14 0.16s}
Bg5 {-0.46/13 0.12s} 20. Bf1 {+1.30/14 0.096s} Bxe3 {-0.22/13 0.12s}
21. Ndxe3 {+1.10/14 0.12s} Qg5 {-0.09/12 0.038s} 22. Nf5 {+1.99/15 0.10s}
Qxd2 {-1.00/15 0.12s} 23. Rxd2 {+1.91/16 0.060s} Bxf5 {-1.23/15 0.12s}
24. exf5 {+2.03/17 0.054s} Nf6 {-1.14/15 0.12s} 25. Rxd6 {+2.16/16 0.050s}
Red8 {-1.37/14 0.088s} 26. Rdd1 {+1.87/15 0.15s} Ne4 {-1.05/12 0.053s}
27. Ne3 {+1.84/13 0.064s} Rxd1 {-1.08/14 0.12s} 28. Rxd1 {+1.80/14 0.047s}
Nd4 {-1.31/15 0.12s} 29. c5 {+2.28/14 0.11s} Rd8 {-1.21/12 0.12s}
30. Bc4 {+2.28/14 0.095s} Nc3 {-1.22/11 0.060s} 31. Rd3 {+2.25/14 0.061s}
Nce2+ {-0.92/13 0.12s} 32. Kf1 {+2.61/14 0.049s} e4 {-1.73/13 0.12s}
33. Rd2 {+3.29/16 0.059s} Nf4 {-2.07/12 0.046s} 34. Nd1 {+3.96/14 0.088s}
Kf8 {-2.17/15 0.12s} 35. Nc3 {+3.91/13 0.044s} Ke7 {-2.27/15 0.12s}
36. f6+ {+4.13/16 0.14s} Kxf6 {-1.73/13 0.050s} 37. Nxe4+ {+3.71/14 0.058s}
Kg6 {-2.62/14 0.12s} 38. Nd6 {+3.85/16 0.099s} Nb5 {-3.08/15 0.12s}
39. Bxb5 {+4.18/15 0.069s} axb5 {-2.39/15 0.12s} 40. h4 {+4.26/15 0.12s}
Kh5 {-2.45/13 0.039s} 41. Rd4 {+4.47/13 0.063s} Ne6 {-2.66/15 0.12s}
42. Re4 {+4.53/15 0.070s} Rd7 {-2.60/15 0.13s} 43. Nxb5 {+4.87/15 0.093s}
Rd1+ {-2.40/14 0.040s} 44. Ke2 {+4.76/15 0.050s} Ra1 {-2.82/13 0.12s}
45. g3 {+4.94/15 0.11s} g6 {-2.97/14 0.12s} 46. Nd6 {+5.17/15 0.16s}
Nd8 {-3.10/15 0.12s} 47. Re8 {+5.64/14 0.084s} Nc6 {-2.98/12 0.039s}
48. b5 {+5.65/14 0.067s} Nd4+ {-2.86/12 0.12s} 49. Kd3 {+5.95/14 0.047s}
Ne6 {-3.30/14 0.12s} 50. Nxb7 {+6.10/14 0.062s} Rxa3+ {-4.43/12 0.12s}
51. Kc4 {+5.89/15 0.054s} Ra2 {-3.73/12 0.039s} 52. Nd8 {+6.38/15 0.10s}
Nxd8 {-3.68/13 0.12s} 53. Rxd8 {+8.23/15 0.085s} Rxf2 {-3.97/13 0.12s}
54. Rd4 {+8.52/16 0.059s} Rc2+ {-4.23/12 0.12s} 55. Kd5 {+9.05/16 0.072s}
Rb2 {-4.95/13 0.081s} 56. Kc6 {+9.48/16 0.15s} Rb3 {-5.79/13 0.12s}
57. b6 {+10.39/15 0.066s} Rxg3 {-6.78/14 0.039s} 58. b7 {+14.47/18 0.061s}
Rb3 {-12.25/17 0.12s} 59. Kc7 {+16.40/17 0.064s} g5 {-13.47/15 0.12s}
60. hxg5 {+17.24/17 0.064s} Kxg5 {-12.35/17 0.12s} 61. b8=Q {+20.00/17 0.092s}
Rxb8 {-16.10/15 0.12s} 62. Kxb8 {+21.07/16 0.060s} Kf5 {-18.72/14 0.092s}
63. c6 {+22.08/15 0.072s} Ke5 {-18.60/14 0.038s} 64. Rd1 {+25.50/16 0.32s}
f5 {-19.25/12 0.12s} 65. c7 {+25.33/13 0.055s} Kf4 {-20.60/12 0.12s}
66. c8=Q {+27.11/14 0.071s} Ke3 {-M18/12 0.066s}
67. Qxf5 {+M7/20 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:11:54.871 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:39.148 Central Daylight Time"]
[Opening "English"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.80/13 0.049s} d6 {-0.57/12 0.071s}
6. Be2 {+1.53/15 0.088s} Nf6 {-0.49/13 0.089s} 7. d5 {+1.23/15 0.21s}
Na5 {-0.68/14 0.094s} 8. e4 {+1.31/15 0.15s} Bg4 {-0.50/12 0.055s}
9. Bd2 {+1.73/13 0.061s} O-O {-0.61/12 0.096s} 10. b3 {+1.35/17 0.23s}
e6 {-0.43/13 0.066s} 11. O-O {+1.45/17 0.085s} exd5 {-0.57/14 0.075s}
12. exd5 {+1.68/16 0.065s} Bf5 {-0.58/13 0.072s} 13. Rc1 {+1.58/15 0.075s}
Re8 {-0.63/13 0.067s} 14. Nh4 {+1.56/17 0.24s} Bd7 {-0.33/13 0.078s}
15. Bd3 {+1.61/16 0.098s} b6 {-0.66/14 0.13s} 16. Nf3 {+1.31/15 0.17s}
Nb7 {-0.73/14 0.14s} 17. h3 {+1.73/15 0.068s} Re7 {-0.73/15 0.067s}
18. Qc2 {+2.17/15 0.13s} Qf8 {-0.84/15 0.064s} 19. Ne2 {+1.92/15 0.099s}
b5 {-0.82/12 0.073s} 20. a3 {+2.00/15 0.12s} Qe8 {-0.67/13 0.17s}
21. Rce1 {+1.89/17 0.33s} a5 {-0.88/15 0.12s} 22. cxb5 {+2.09/16 0.089s}
Bxb5 {-0.98/16 0.094s} 23. Nc3 {+2.12/15 0.071s} Bxd3 {-1.01/13 0.062s}
24. Qxd3 {+2.15/15 0.068s} h6 {-1.19/13 0.063s} 25. a4 {+2.04/16 0.14s}
Rxe1 {-1.09/13 0.071s} 26. Rxe1 {+2.00/16 0.11s} Qd7 {-1.28/14 0.090s}
27. Be3 {+2.37/17 0.18s} Ne8 {-1.38/14 0.17s} 28. Nb5 {+2.49/15 0.066s}
Nf6 {-1.35/15 0.077s} 29. Rd1 {+2.49/15 0.068s} Re8 {-1.37/14 0.13s}
30. Nd2 {+2.95/13 0.068s} Re5 {-1.53/13 0.12s} 31. Nc3 {+2.90/14 0.064s}
Nh5 {-1.48/14 0.064s} 32. Kf1 {+2.66/16 0.15s} Re7 {-1.28/14 0.13s}
33. Nc4 {+3.07/16 0.14s} f5 {-1.50/14 0.16s} 34. Bd2 {+2.91/16 0.053s}
Kh7 {-1.58/14 0.094s} 35. Nb5 {+2.69/16 0.18s} Re4 {-1.55/13 0.066s}
36. g3 {+2.68/15 0.15s} Qe7 {-1.52/13 0.16s} 37. Qf3 {+3.00/16 0.14s}
Be5 {-1.77/13 0.058s} 38. Bc3 {+3.28/15 0.099s} Bxc3 {-2.59/14 0.12s}
39. Nxc3 {+3.60/17 0.063s} Rd4 {-2.52/14 0.060s} 40. Re1 {+3.62/16 0.070s}
Qf7 {-2.39/13 0.061s} 41. Nb5 {+4.07/17 0.084s} Rxd5 {-1.17/13 0.057s}
42. Nc7 {+4.20/18 0.078s} Rd4 {-4.20/15 0.12s} 43. Qxb7 {+5.19/17 0.25s}
Rd3 {-4.45/14 0.24s} 44. Nxa5 {+4.98/15 0.17s} f4 {-4.90/13 0.049s}
45. g4 {+4.79/14 0.11s} Ng3+ {-5.13/13 0.13s} 46. Kg2 {+4.62/15 0.039s}
Ne2 {-5.33/15 0.077s} 47. Nb5 {+5.12/16 0.076s} f3+ {-5.43/16 0.17s}
48. Kh2 {+5.31/15 0.039s} Qg7 {-5.98/17 0.20s} 49. Qxg7+ {+5.51/15 0.067s}
Kxg7 {-5.98/1 0s} 50. Nb7 {+5.52/16 0.095s} Rxb3 {-5.95/15 0.085s}
51. N5xd6 {+5.52/15 0.052s} c4 {-6.40/16 0.23s} 52. Na5 {+5.81/15 0.042s}
Ra3 {-6.28/14 0.042s} 53. Naxc4 {+5.76/16 0.10s} Rxa4 {-6.22/14 0.076s}
54. Ne5 {+5.78/16 0.19s} h5 {-6.53/14 0.22s} 55. gxh5 {+6.09/14 0.052s}
gxh5 {-6.25/14 0.043s} 56. Nxf3 {+6.04/14 0.059s} Nf4 {-6.54/13 0.078s}
57. Kg3 {+6.57/13 0.062s} Ng6 {-6.78/12 0.13s} 58. Nf5+ {+6.54/15 0.16s}
Kf6 {-6.62/13 0.059s} 59. N5d4 {+6.68/14 0.057s} Kg7 {-6.62/14 0.040s}
60. Re3 {+6.67/14 0.11s} Ra5 {-6.68/13 0.10s} 61. h4 {+6.56/16 0.22s}
Nf8 {-7.01/13 0.16s} 62. Re7+ {+6.64/15 0.096s} Kh8 {-7.46/14 0.14s}
63. Rb7 {+6.52/16 0.23s} Kg8 {-7.06/12 0.060s} 64. Rb8 {+6.56/14 0.070s}
Kg7 {-7.49/13 0.090s} 65. Rb6 {+6.82/15 0.098s} Kh7 {-7.33/13 0.056s}
66. Ng5+ {+6.92/13 0.089s} Kg7 {-7.76/12 0.054s} 67. Rb7+ {+6.89/15 0.19s}
Kg8 {-7.71/13 0.081s} 68. Ne4 {+7.14/14 0.038s} Nh7 {-7.59/13 0.088s}
69. f3 {+7.23/15 0.15s} Rd5 {-7.97/14 0.16s} 70. Nc6 {+7.49/16 0.067s}
Rd1 {-7.96/13 0.049s} 71. Ne7+ {+8.72/15 0.061s} Kh8 {-10.36/15 0.087s}
72. Rb8+ {+9.11/16 0.049s} Kg7 {-10.81/17 0.11s} 73. Nf5+ {+9.54/16 0.073s}
Kf7 {-10.37/16 0.058s} 74. Rb7+ {+9.62/18 0.074s} Kg8 {-10.37/17 0.068s}
75. Kf4 {+9.93/19 0.076s} Nf8 {-10.48/16 0.063s} 76. Nf6+ {+10.64/18 0.062s}
Kh8 {-10.24/1 0s} 77. Kg5 {+10.86/19 0.048s} Rc1 {-12.21/16 0.11s}
78. Rf7 {+M17/22 0.041s} Rg1+ {-M16/24 0.057s} 79. Kxh5 {+M9/38 0.13s}
Rg8 {-M14/27 0.053s} 80. Ne7 {+M7/59 0.17s} Rg3 {-M6/38 0.052s}
81. Kh6 {+M5/97 0.19s} Rg8 {-M4/101 0.054s} 82. Nfxg8 {+M3/128 0.018s}
Nd7 {-M2/128 0.032s} 83. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:11:45.867 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:39.601 Central Daylight Time"]
[Opening "English"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+0.50/11 0.063s} d6 {-1.24/15 0.18s}
6. Be2 {+0.56/12 0.065s} cxd4 {-0.89/16 0.16s} 7. exd4 {+0.85/12 0.042s}
Bg4 {-1.10/16 0.070s} 8. h3 {+0.59/12 0.12s} Bxf3 {-0.55/16 0.11s}
9. Bxf3 {+0.85/11 0.039s} Nxd4 {-0.86/16 0.11s} 10. Bxb7 {+0.11/12 0.12s}
Rb8 {-0.48/15 0.049s} 11. Be4 {+0.05/13 0.066s} e5 {-0.99/16 0.27s}
12. O-O {+0.41/13 0.079s} Nf6 {-0.64/16 0.076s} 13. Bf3 {+0.35/14 0.096s}
O-O {-1.06/16 0.16s} 14. b3 {+0.53/13 0.054s} Nxf3+ {-1.20/15 0.24s}
15. Qxf3 {+0.96/12 0.045s} e4 {-1.02/17 0.24s} 16. Qe2 {+1.02/12 0.070s}
Nd5 {-1.10/16 0.097s} 17. Nxd5 {+1.03/15 0.062s} Bxa1 {-1.09/16 0.14s}
18. Bh6 {+0.49/15 0.098s} Bg7 {-0.40/15 0.053s} 19. Bxg7 {+0.40/15 0.075s}
Kxg7 {-0.42/15 0.054s} 20. Qxe4 {+0.68/14 0.057s} Qe8 {+0.01/16 0.097s}
21. Qb1 {+0.46/14 0.091s} Qd7 {-0.31/15 0.16s} 22. Rd1 {+0.33/14 0.14s}
Rbe8 {-0.53/14 0.14s} 23. Qd3 {+0.33/13 0.073s} Qf5 {-0.54/16 0.086s}
24. Qd2 {+0.38/13 0.11s} h5 {-0.05/15 0.19s} 25. a4 {+0.17/13 0.12s}
Qe5 {-0.02/15 0.087s} 26. b4 {+0.17/14 0.19s} Re6 {-0.03/17 0.12s}
27. a5 {+0.05/16 0.13s} Rc8 {-0.17/16 0.069s} 28. Rc1 {-0.02/15 0.053s}
a6 {-0.01/15 0.078s} 29. Nb6 {-0.07/15 0.067s} Rc7 {+0.04/16 0.079s}
30. Nd5 {0.00/15 0.068s} Rc8 {-0.06/21 0.25s} 31. Nb6 {-0.06/24 0.24s}
Rce8 {-0.03/19 0.12s} 32. Nd5 {+0.07/21 0.15s}
Rc8 {-0.08/27 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:11:58.512 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:45.821 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} d5 {book} 5. Qa4+ {+0.14/16 0.45s} Nc6 {-0.12/12 0.085s}
6. Nf3 {+0.40/17 0.20s} O-O {-0.14/12 0.098s} 7. Bd3 {+0.13/15 0.16s}
dxc4 {+0.03/12 0.076s} 8. Bxc4 {+0.13/14 0.11s} Bd6 {-0.04/13 0.14s}
9. O-O {+0.11/15 0.19s} a6 {-0.03/12 0.13s} 10. a3 {+0.41/13 0.075s}
e5 {-0.10/13 0.13s} 11. d5 {+0.39/14 0.062s} Ne7 {-0.02/13 0.083s}
12. e4 {+0.16/14 0.13s} c6 {-0.13/13 0.12s} 13. dxc6 {+0.46/13 0.088s}
Nxc6 {-0.07/14 0.069s} 14. Qd1 {+0.28/15 0.24s} Bg4 {-0.18/13 0.10s}
15. h3 {+0.25/14 0.12s} Bh5 {-0.30/13 0.068s} 16. g4 {+0.28/15 0.18s}
Bg6 {-0.11/11 0.087s} 17. Bg5 {+0.26/14 0.080s} h6 {-0.04/12 0.065s}
18. Bh4 {+0.38/13 0.089s} Rc8 {-0.01/12 0.15s} 19. Rc1 {+0.45/14 0.076s}
Bh7 {-0.21/11 0.10s} 20. Re1 {+0.53/14 0.17s} g5 {-0.13/12 0.10s}
21. Bg3 {+0.60/12 0.094s} Bb8 {-0.15/13 0.086s} 22. Bd5 {+0.48/12 0.098s}
Re8 {+0.01/13 0.099s} 23. h4 {+0.26/14 0.14s} Bg6 {-0.08/12 0.082s}
24. Kg2 {+0.73/13 0.053s} Nxg4 {+0.71/11 0.088s} 25. hxg5 {+0.36/14 0.093s}
hxg5 {-0.27/12 0.11s} 26. Qd2 {+0.25/13 0.047s} Ba7 {-0.43/14 0.19s}
27. Qxg5 {+0.56/15 0.17s} Qxg5 {-0.27/13 0.077s} 28. Nxg5 {+0.57/14 0.041s}
Nf6 {-0.12/13 0.064s} 29. Nf3 {+0.51/14 0.064s} Bd4 {-0.01/13 0.094s}
30. Na4 {+1.03/13 0.047s} Ba7 {-0.07/14 0.068s} 31. b4 {+1.07/16 0.20s}
Red8 {-0.45/12 0.071s} 32. Nxe5 {+1.00/16 0.15s} Nxd5 {-0.43/13 0.089s}
33. exd5 {+0.55/17 0.14s} Rxd5 {-0.29/14 0.095s} 34. Nxg6 {+1.22/15 0.035s}
fxg6 {-0.22/14 0.071s} 35. Nc3 {+1.25/15 0.038s} Rd3 {-0.13/12 0.091s}
36. Ne4 {+1.44/16 0.18s} Rcd8 {-0.09/13 0.078s} 37. Ng5 {+0.88/15 0.14s}
R3d5 {-0.48/12 0.079s} 38. Bh4 {+1.00/15 0.12s} Bd4 {-0.56/13 0.13s}
39. Ne4 {+0.67/14 0.11s} R8d7 {-0.13/12 0.070s} 40. Rc4 {+0.55/12 0.060s}
Kf7 {-0.05/12 0.092s} 41. Re2 {+0.54/14 0.13s} Kg7 {-0.04/13 0.11s}
42. a4 {+0.56/13 0.079s} Kf7 {-0.25/13 0.090s} 43. Re1 {+0.64/13 0.044s}
Rh5 {-0.07/12 0.089s} 44. Ng5+ {+1.74/12 0.042s} Kf6 {-0.79/14 0.20s}
45. Nf3+ {+1.74/15 0.078s} g5 {-0.96/14 0.090s} 46. Bg3 {+1.77/16 0.089s}
g4 {-0.90/15 0.078s} 47. Nh2 {+1.92/15 0.052s} Kf5 {-0.90/13 0.11s}
48. b5 {+1.85/16 0.089s} axb5 {-0.52/12 0.071s} 49. axb5 {+1.74/16 0.051s}
Na7 {-1.28/13 0.093s} 50. Rb4 {+2.42/13 0.048s} Rg5 {-1.24/11 0.074s}
51. Rd1 {+2.85/16 0.097s} Bc3 {-2.03/13 0.080s} 52. Rxd7 {+2.20/16 0.13s}
Bxb4 {-2.38/15 0.072s} 53. Rxb7 {+2.25/17 0.10s} Nc8 {-2.14/17 0.11s}
54. b6 {+2.21/15 0.11s} Ke6 {-2.06/15 0.072s} 55. Rh7 {+1.80/15 0.22s}
Rb5 {-2.02/14 0.069s} 56. b7 {+1.68/15 0.20s} Nd6 {-1.83/13 0.072s}
57. Rh6+ {+1.69/13 0.059s} Ke7 {-1.58/15 0.22s} 58. Bxd6+ {+1.75/16 0.14s}
Bxd6 {-1.51/13 0.076s} 59. Rh7+ {+1.39/16 0.15s} Kd8 {-1.48/14 0.094s}
60. Nxg4 {+1.56/15 0.11s} Bc7 {-1.41/15 0.18s} 61. Nf6 {+1.46/18 0.12s}
Rxb7 {-1.53/15 0.071s} 62. Nd5 {+1.34/17 0.11s} Kc8 {-1.43/16 0.084s}
63. Rxc7+ {+6.73/19 0.050s}
Rxc7 {-3.33/21 0.20s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:11:59.950 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:46.884 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} d5 {book} 5. cxd5 {+0.34/10 0.070s} exd5 {-0.20/14 0.072s}
6. Bd3 {0.00/10 0.072s} O-O {0.00/15 0.070s} 7. Ne2 {+0.03/12 0.069s}
Bd6 {-0.05/16 0.19s} 8. O-O {+0.05/13 0.18s} Re8 {-0.05/15 0.14s}
9. Bb1 {+0.10/13 0.086s} a5 {+0.26/14 0.30s} 10. a3 {+0.13/13 0.19s}
Na6 {+0.26/14 0.11s} 11. f3 {+0.19/12 0.066s} c5 {+0.51/13 0.080s}
12. Ra2 {+0.21/12 0.082s} b6 {+0.92/12 0.055s} 13. Qb3 {+0.06/10 0.071s}
Bb7 {+1.33/14 0.20s} 14. Na4 {-0.09/11 0.066s} Bc6 {+1.79/14 0.056s}
15. Qc2 {-0.52/10 0.099s} c4 {+2.55/15 0.089s} 16. b3 {-1.22/12 0.067s}
b5 {+3.27/16 0.098s} 17. bxc4 {-1.55/13 0.11s} bxa4 {+3.76/15 0.072s}
18. c5 {-1.57/13 0.083s} Bf8 {+3.51/15 0.13s} 19. Qd1 {-1.38/13 0.083s}
g6 {+3.25/15 0.41s} 20. Re1 {-1.53/14 0.093s} Nc7 {+3.17/15 0.26s}
21. Rb2 {-1.54/13 0.071s} Nb5 {+3.14/16 0.18s} 22. Qxa4 {-1.71/14 0.14s}
Qd7 {+3.24/15 0.043s} 23. Bd3 {-1.61/14 0.095s} Nc3 {+3.24/16 0.083s}
24. Qc2 {-1.45/14 0.084s} Nxe2+ {+3.07/16 0.052s} 25. Qxe2 {-1.42/14 0.096s}
Rab8 {+3.39/16 0.068s} 26. Qc2 {-1.52/14 0.071s} Rxb2 {+3.65/15 0.16s}
27. Qxb2 {-1.70/14 0.098s} Be7 {+3.55/16 0.060s} 28. Bd2 {-1.42/13 0.14s}
Bd8 {+3.63/16 0.052s} 29. Bc3 {-1.47/11 0.077s} Bc7 {+3.88/14 0.065s}
30. Qd2 {-1.68/13 0.088s} Qd8 {+3.69/14 0.061s} 31. Rb1 {-1.73/12 0.070s}
h5 {+3.70/14 0.18s} 32. Qc1 {-1.89/13 0.10s} h4 {+3.74/16 0.18s}
33. Bd2 {-2.12/13 0.12s} Nh5 {+4.18/12 0.052s} 34. Qf1 {-1.99/13 0.18s}
Ng7 {+4.12/15 0.19s} 35. Kh1 {-2.39/12 0.18s} Qf6 {+4.15/16 0.10s}
36. Rc1 {-2.46/13 0.081s} Nf5 {+4.52/16 0.16s} 37. Re1 {-2.60/13 0.10s}
a4 {+4.65/14 0.082s} 38. Bc2 {-2.66/13 0.11s} h3 {+5.71/14 0.048s}
39. gxh3 {-2.89/14 0.081s} Nh4 {+5.55/15 0.14s} 40. f4 {-2.62/13 0.062s}
Bd7 {+5.56/14 0.064s} 41. Bd1 {-2.83/12 0.076s} Qf5 {+5.88/16 0.17s}
42. Kg1 {-3.23/15 0.079s} Qe4 {+5.63/15 0.049s} 43. Bb4 {-3.78/13 0.12s}
Kg7 {+5.97/15 0.087s} 44. Qf2 {-3.62/13 0.099s} Bd8 {+6.18/14 0.072s}
45. Bc3 {-3.75/14 0.18s} Bxh3 {+6.23/15 0.15s} 46. Bb4 {-3.79/13 0.072s}
Rh8 {+6.46/14 0.049s} 47. Bd2 {-4.19/12 0.10s} Qe6 {+6.99/14 0.10s}
48. Qg3 {-4.05/13 0.16s} Nf5 {+7.66/14 0.045s} 49. Qf3 {-4.09/13 0.085s}
Bh4 {+7.35/15 0.092s} 50. Re2 {-4.36/14 0.066s} Ne7 {+7.55/15 0.051s}
51. Kh1 {-5.83/12 0.078s} Bf5 {+8.69/14 0.067s} 52. Qf1 {-6.74/13 0.091s}
Bd3 {+9.70/14 0.052s} 53. f5 {-8.89/12 0.19s} Nxf5 {+11.70/13 0.060s}
54. Bc1 {-9.70/11 0.086s} Bg3 {+13.13/15 0.050s} 55. h3 {-10.72/13 0.12s}
Qe4+ {+18.21/14 0.092s} 56. Qg2 {-10.90/15 0.063s} Rxh3+ {+22.22/15 0.052s}
57. Kg1 {-10.81/1 0s} Qg4 {+22.40/16 0.053s} 58. Bxa4 {-28.47/14 0.20s}
Bh2+ {+27.57/18 0.044s} 59. Kf1 {-M22/15 0.066s} Bxe2+ {+36.38/19 0.12s}
60. Kf2 {-M16/19 0.091s} Rf3+ {+38.04/17 0.049s} 61. Ke1 {-M14/21 0.096s}
Qxg2 {+M13/22 0.12s} 62. Kd2 {-M12/21 0.084s} Rxe3 {+M11/25 0.14s}
63. Kc2 {-M10/22 0.093s} Nxd4+ {+M9/27 0.19s} 64. Kb2 {-M8/26 0.081s}
Bc4+ {+M7/35 0.23s} 65. Bd2 {-M6/41 0.066s} Qxd2+ {+M5/52 0.20s}
66. Kb1 {-M4/70 0.066s} Re1+ {+M3/128 0.17s} 67. Bd1 {-M4/1 0s}
Rxd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:11:57.965 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:47.103 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.56/10 0.036s} Nxe5 {-0.13/13 0.14s}
6. dxe5 {+0.42/11 0.037s} c6 {-0.30/13 0.18s} 7. g3 {+0.59/11 0.12s}
d6 {+0.06/13 0.082s} 8. Bf4 {+0.66/14 0.12s} g5 {-0.05/13 0.049s}
9. Be3 {+0.38/11 0.043s} dxe5 {-0.16/14 0.062s} 10. Qxd8+ {+0.06/11 0.12s}
Kxd8 {-0.15/14 0.041s} 11. Rd1+ {+0.12/13 0.12s} Kc7 {+0.52/13 0.048s}
12. Bxg5 {-0.01/14 0.12s} Be6 {+0.17/13 0.087s} 13. Bg2 {-0.01/13 0.093s}
Be7 {+0.67/13 0.080s} 14. Bxe7 {-0.03/12 0.040s} Nxe7 {+0.47/14 0.046s}
15. b3 {+0.02/15 0.12s} h5 {+0.65/14 0.064s} 16. h4 {-0.10/16 0.12s}
Rad8 {+0.45/13 0.073s} 17. Rxd8 {+0.20/12 0.12s} Rxd8 {+0.62/14 0.049s}
18. Bh3 {+0.01/12 0.098s} Bf7 {+0.67/15 0.26s} 19. O-O {-0.09/12 0.039s}
a5 {+0.95/15 0.12s} 20. Rc1 {+0.05/14 0.12s} Rd2 {+0.48/16 0.20s}
21. e3 {+0.16/14 0.12s} Rb2 {+1.08/15 0.050s} 22. Bf1 {+0.07/15 0.12s}
Ng8 {+1.32/15 0.13s} 23. Be2 {0.00/11 0.039s} Nf6 {+0.72/14 0.12s}
24. Kg2 {-0.10/18 0.12s} a4 {+0.81/13 0.085s} 25. bxa4 {0.00/15 0.12s}
Nd7 {+1.31/14 0.051s} 26. Bd1 {-0.22/15 0.12s} Nc5 {+1.70/14 0.043s}
27. Rb1 {-0.52/14 0.040s} Rd2 {+1.34/14 0.044s} 28. Bb3 {-0.89/15 0.12s}
Nd3 {+1.40/15 0.092s} 29. Rf1 {-0.30/15 0.12s} Kd6 {+1.57/15 0.073s}
30. a5 {0.00/18 0.12s} Kc5 {+1.50/16 0.060s} 31. a3 {0.00/18 0.040s}
Kd6 {+1.39/15 0.076s} 32. Na4 {-0.25/14 0.12s} f4 {+1.98/15 0.12s}
33. gxf4 {-0.10/14 0.12s} exf4 {+2.42/13 0.057s} 34. Kg1 {-0.91/12 0.12s}
Ke5 {+2.59/13 0.050s} 35. exf4+ {-0.61/12 0.039s} Kxf4 {+2.63/14 0.081s}
36. Rd1 {-0.92/14 0.12s} Re2 {+3.18/14 0.072s} 37. Nc3 {-1.33/14 0.12s}
Rb2 {+2.53/14 0.069s} 38. Rb1 {-1.23/16 0.12s} Rxf2 {+2.13/12 0.053s}
39. Ba4 {-0.75/13 0.055s} Bxc4 {+2.75/14 0.14s} 40. Rxb7 {-0.60/14 0.12s}
e3 {+2.03/14 0.097s} 41. Bd1 {-1.62/14 0.12s} Ne5 {+3.42/15 0.14s}
42. Rb8 {-1.72/12 0.040s} Bd3 {+3.13/15 0.063s} 43. Rb4+ {-1.90/13 0.12s}
Kg3 {+3.29/18 0.067s} 44. Ne4+ {-2.71/16 0.12s} Bxe4 {+3.99/17 0.049s}
45. Rxe4 {-4.03/16 0.12s} Nf3+ {+4.40/16 0.063s} 46. Bxf3 {-4.15/16 0.043s}
Kxf3 {+4.85/16 0.077s} 47. Re8 {-4.32/15 0.12s} Rg2+ {+3.91/15 0.066s}
48. Kh1 {-4.24/17 0.12s} Ra2 {+5.36/15 0.057s} 49. Rf8+ {-4.95/16 0.12s}
Kg3 {+5.92/17 0.094s} 50. Kg1 {-5.07/15 0.047s} Ra1+ {+6.94/17 0.058s}
51. Rf1 {-6.18/20 0.12s} Rxa3 {+7.60/17 0.074s} 52. Rf6 {-6.38/18 0.12s}
Ra1+ {+8.98/18 0.068s} 53. Rf1 {-6.57/19 0.054s} Rxa5 {+11.10/19 0.061s}
54. Rb1 {-6.68/20 0.12s} Ra4 {+8.04/15 0.062s} 55. Rc1 {-8.92/18 0.12s}
Rd4 {+12.64/19 0.17s} 56. Ra1 {-6.16/14 0.12s} c5 {+12.89/18 0.069s}
57. Rb1 {-6.16/12 0.039s} c4 {+16.39/20 0.062s} 58. Kf1 {-23.55/18 0.12s}
Kf3 {+12.84/21 0.33s} 59. Ke1 {-27.70/17 0.12s} Rxh4 {+M23/20 0.061s}
60. Kd1 {-27.40/16 0.12s} Rh1+ {+M17/24 0.12s} 61. Kc2 {-30.87/15 0.062s}
Rxb1 {+M15/23 0.11s}
62. Kxb1 {-M20/16 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:11:59.090 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:49.385 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.15/12 0.096s} Nxe5 {-0.24/11 0.062s}
6. dxe5 {+0.31/12 0.051s} d6 {-0.17/12 0.037s} 7. Bf4 {+0.56/13 0.071s}
g5 {-0.40/12 0.12s} 8. Be3 {+0.52/13 0.095s} f4 {-0.40/13 0.093s}
9. Bd2 {+0.63/12 0.087s} dxe5 {-0.43/12 0.039s} 10. h4 {+0.14/13 0.19s}
g4 {-0.38/11 0.12s} 11. e3 {+0.59/12 0.042s} fxe3 {-0.72/13 0.12s}
12. Bxe3 {+0.72/13 0.039s} Nf6 {-0.63/12 0.12s} 13. Qxd8+ {+1.26/15 0.14s}
Kxd8 {-1.04/13 0.046s} 14. Bg5 {+1.13/16 0.076s} Be7 {-0.71/14 0.12s}
15. O-O-O+ {+1.14/14 0.049s} Ke8 {-0.61/16 0.12s} 16. Nb5 {+1.18/13 0.048s}
Kf7 {-0.63/15 0.12s} 17. Nxc7 {+1.06/14 0.10s} Rb8 {-0.69/14 0.039s}
18. Nb5 {+1.02/13 0.10s} Be6 {-0.61/12 0.12s} 19. Be2 {+0.83/11 0.063s}
Rhd8 {-0.55/12 0.12s} 20. g3 {+0.57/13 0.16s} Bc5 {+0.10/12 0.12s}
21. Be3 {+0.59/13 0.14s} Bxe3+ {+0.22/12 0.049s} 22. fxe3 {+0.60/13 0.064s}
Rxd1+ {-0.08/13 0.12s} 23. Rxd1 {+0.70/15 0.052s} Ke7 {+0.04/15 0.12s}
24. Nc3 {+0.65/15 0.060s} Rc8 {+0.21/11 0.12s} 25. b3 {+0.72/14 0.052s}
h5 {-0.18/11 0.039s} 26. Kb2 {+0.77/13 0.069s} Bd7 {-0.22/13 0.12s}
27. a4 {+1.11/14 0.14s} a6 {-0.25/13 0.12s} 28. a5 {+1.38/14 0.066s}
Rf8 {-0.50/11 0.039s} 29. b4 {+1.66/14 0.059s} Be6 {-0.60/15 0.12s}
30. Ka3 {+1.98/15 0.060s} Rc8 {-0.57/13 0.12s} 31. c5 {+2.14/15 0.074s}
Rc6 {-0.69/14 0.12s} 32. b5 {+2.77/15 0.059s} axb5 {-0.19/13 0.039s}
33. Kb4 {+3.09/16 0.11s} Ra6 {-0.65/15 0.12s} 34. Bxb5 {+2.86/16 0.060s}
Ra8 {-0.80/16 0.12s} 35. Rd6 {+3.29/16 0.057s} Ra7 {-1.64/12 0.12s}
36. Rb6 {+3.95/15 0.10s} Nd5+ {-1.78/12 0.048s} 37. Nxd5+ {+4.69/15 0.049s}
Bxd5 {-2.08/17 0.12s} 38. Rh6 {+5.02/16 0.060s} Bf7 {-2.07/17 0.12s}
39. c6 {+5.11/17 0.070s} bxc6 {-3.20/16 0.12s} 40. Bxc6 {+5.20/17 0.064s}
Be6 {-2.80/14 0.041s} 41. Rh7+ {+9.22/16 0.060s} Bf7 {-7.77/16 0.12s}
42. Bd5 {+11.21/16 0.088s} Kd6 {-8.63/16 0.12s} 43. Rxf7 {+12.81/16 0.086s}
Rxa5 {-10.09/18 0.12s} 44. Kxa5 {+15.09/19 0.089s} Kxd5 {-10.25/18 0.053s}
45. Kb5 {+15.09/23 0.14s} Ke6 {-11.45/19 0.12s} 46. Rh7 {+15.09/20 0.081s}
Kd5 {-11.95/18 0.12s} 47. Rxh5 {+15.91/21 0.069s} Ke6 {-19.79/17 0.061s}
48. Rg5 {+16.51/22 0.088s} Kf6 {-21.82/18 0.12s} 49. Kb4 {+17.05/21 0.11s}
Ke6 {-22.99/18 0.12s} 50. Kc5 {+18.73/21 0.12s} Kd7 {-22.79/15 0.040s}
51. Rxe5 {+M23/20 0.11s} Kc7 {-M10/18 0.12s} 52. Re7+ {+M11/27 0.22s}
Kc8 {-M8/28 0.12s} 53. Kd6 {+M7/37 0.17s} Kb8 {-M6/61 0.12s}
54. Kc6 {+M5/46 0.19s} Ka8 {-M4/128 0.023s} 55. Kb6 {+M3/48 0.25s}
Kb8 {-M2/128 0.015s} 56. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:11:59.856 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:49.401 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {+0.41/12 0.084s} d5 {-0.16/11 0.093s}
6. cxd5 {+0.52/12 0.068s} exd5 {-0.26/11 0.14s} 7. dxc5 {+0.59/13 0.13s}
Nc6 {-0.26/11 0.061s} 8. Be3 {+0.50/13 0.098s} Ne4 {-0.22/12 0.086s}
9. Rc1 {+0.52/13 0.050s} Qa5 {-0.49/13 0.19s} 10. Qxd5 {+1.23/14 0.057s}
Nxc3 {-0.31/14 0.12s} 11. bxc3 {+1.32/14 0.071s} Bxc3+ {-0.58/13 0.064s}
12. Bd2 {+1.48/15 0.059s} Bxd2+ {-0.82/14 0.11s} 13. Qxd2 {+1.93/14 0.043s}
Qxd2+ {-1.20/14 0.18s} 14. Nxd2 {+2.06/14 0.086s} O-O {-1.23/13 0.10s}
15. Bg2 {+2.15/14 0.083s} Be6 {-1.34/12 0.063s} 16. Nc4 {+2.22/14 0.057s}
Bxc4 {-1.57/12 0.072s} 17. Rxc4 {+1.82/14 0.091s} Rfe8 {-1.86/13 0.11s}
18. e3 {+2.37/14 0.061s} Rad8 {-1.74/14 0.069s} 19. Bxc6 {+2.05/14 0.16s}
bxc6 {-1.82/14 0.14s} 20. Ke2 {+1.95/14 0.068s} Rb8 {-1.93/14 0.11s}
21. Rhc1 {+1.90/13 0.054s} Rb2+ {-1.67/13 0.062s} 22. R1c2 {+1.88/16 0.10s}
Reb8 {-1.73/14 0.071s} 23. Kd3 {+1.98/13 0.049s} R8b5 {-1.60/13 0.11s}
24. h4 {+2.17/14 0.091s} f6 {-1.67/15 0.11s} 25. Rxb2 {+2.58/16 0.13s}
Rxb2 {-2.20/14 0.062s} 26. Ra4 {+2.29/16 0.049s} Rxf2 {-2.31/14 0.070s}
27. Rxa7 {+2.13/15 0.067s} h5 {-2.38/13 0.086s} 28. Ra6 {+2.82/14 0.10s}
Rg2 {-2.44/13 0.094s} 29. Rxc6 {+3.10/15 0.10s} Rxg3 {-2.53/14 0.086s}
30. Rd6 {+3.15/15 0.10s} Rg1 {-2.78/14 0.069s} 31. Kc2 {+2.55/14 0.083s}
Rg2+ {-2.68/15 0.076s} 32. Kb3 {+2.97/16 0.13s} Rg1 {-2.57/16 0.069s}
33. Rd7 {+3.01/15 0.075s} Rc1 {-2.30/14 0.069s} 34. Kb4 {+3.09/14 0.053s}
g5 {-2.72/14 0.099s} 35. hxg5 {+3.33/16 0.073s} fxg5 {-2.39/16 0.13s}
36. Rd5 {+2.82/16 0.060s} g4 {-2.48/17 0.083s} 37. Rxh5 {+2.89/16 0.059s}
Kf7 {-2.47/17 0.14s} 38. Rg5 {+2.91/16 0.061s} Rg1 {-2.42/16 0.064s}
39. c6 {+3.31/17 0.092s} g3 {-2.46/16 0.14s} 40. c7 {+3.65/17 0.15s}
Rc1 {-2.46/17 0.12s} 41. Rc5 {+3.55/17 0.20s} Rxc5 {-2.06/13 0.11s}
42. Kxc5 {+3.42/16 0.19s} g2 {-2.06/15 0.084s} 43. c8=Q {+3.30/16 0.17s}
g1=Q {-2.16/14 0.075s} 44. Qd7+ {+3.40/16 0.15s} Kf8 {-2.09/15 0.20s}
45. Qd8+ {+3.44/16 0.10s} Kf7 {-2.16/15 0.092s} 46. Qd4 {+3.58/15 0.084s}
Ke8 {-2.21/13 0.10s} 47. Qe4+ {+3.85/14 0.090s} Kd8 {-2.06/14 0.17s}
48. a4 {+3.44/14 0.13s} Qc1+ {-1.80/11 0.065s} 49. Kd5 {+3.56/15 0.099s}
Qf1 {-1.73/12 0.064s} 50. Qh4+ {+3.61/15 0.051s} Kd7 {-1.95/14 0.11s}
51. Qg4+ {+3.58/16 0.11s} Kd8 {-1.98/13 0.090s} 52. Qd4 {+3.61/15 0.12s}
Qa6 {-1.92/13 0.070s} 53. Qh4+ {+3.43/16 0.21s} Kd7 {-2.01/15 0.12s}
54. Qg4+ {+3.56/16 0.051s} Kd8 {-1.89/15 0.092s} 55. Qd4 {+3.44/16 0.060s}
Kd7 {-1.92/15 0.14s} 56. Ke5+ {+3.46/14 0.056s} Kc7 {-2.08/15 0.19s}
57. Qc5+ {+6.57/17 0.054s} Kd7 {-5.54/17 0.062s} 58. Qb5+ {+13.77/19 0.072s}
Qxb5+ {-6.44/17 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:12:08.263 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:50.823 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. d5 {+0.15/10 0.061s} exd5 {+0.35/14 0.17s}
6. cxd5 {0.00/13 0.093s} O-O {+0.33/15 0.11s} 7. Nf3 {-0.08/14 0.14s}
d6 {+0.24/15 0.21s} 8. Bg2 {-0.05/13 0.070s} h6 {+0.11/14 0.10s}
9. Nd2 {+0.10/14 0.089s} Re8 {-0.01/13 0.067s} 10. O-O {+0.07/13 0.10s}
Bf5 {-0.10/14 0.087s} 11. Re1 {-0.06/13 0.077s} Nbd7 {+0.41/13 0.070s}
12. e4 {+0.04/13 0.18s} Bg6 {+0.32/13 0.12s} 13. Qb3 {-0.10/12 0.17s}
Ne5 {+0.41/12 0.13s} 14. Bf1 {-0.24/12 0.068s} a6 {+1.77/12 0.16s}
15. a3 {-0.28/11 0.085s} Ba5 {+1.94/12 0.049s} 16. a4 {-0.79/12 0.11s}
Qc7 {+2.43/13 0.092s} 17. h3 {-0.73/12 0.072s} Rac8 {+2.33/13 0.071s}
18. Qc2 {-0.73/11 0.077s} c4 {+2.51/14 0.058s} 19. Ra2 {-1.02/12 0.072s}
Nfd7 {+4.09/12 0.068s} 20. Ra1 {-1.91/11 0.096s} Nc5 {+4.87/11 0.041s}
21. Bg2 {-2.29/13 0.14s} Ncd3 {+4.50/13 0.13s} 22. Rf1 {-2.23/12 0.098s}
Qb6 {+4.54/14 0.21s} 23. Bh1 {-1.89/11 0.093s} Qc5 {+4.96/13 0.13s}
24. Kg2 {-2.29/11 0.081s} Nxc1 {+5.72/13 0.080s} 25. Raxc1 {-2.47/14 0.069s}
Nd3 {+5.85/12 0.044s} 26. Ra1 {-2.72/14 0.092s} Qd4 {+6.67/13 0.037s}
27. Nf3 {-3.21/12 0.14s} Qf6 {+5.95/12 0.047s} 28. Nh4 {-2.99/14 0.097s}
Bh7 {+6.00/15 0.085s} 29. Kg1 {-2.66/12 0.063s} Nxb2 {+5.68/13 0.056s}
30. Nd1 {-2.63/14 0.076s} c3 {+5.89/13 0.090s} 31. Ne3 {-3.05/11 0.077s}
Bb6 {+6.42/12 0.047s} 32. Nef5 {-2.74/11 0.080s} Nc4 {+5.99/12 0.083s}
33. Nf3 {-3.04/12 0.18s} Ba5 {+6.32/12 0.054s} 34. Qd3 {-3.19/11 0.077s}
b5 {+6.61/14 0.12s} 35. axb5 {-3.77/13 0.12s} axb5 {+6.79/16 0.10s}
36. Rfe1 {-3.34/12 0.083s} Bb6 {+7.72/13 0.081s} 37. Rab1 {-4.21/13 0.087s}
Na3 {+8.05/14 0.078s} 38. Ra1 {-4.77/13 0.17s} b4 {+8.39/12 0.047s}
39. N3d4 {-4.85/13 0.16s} Bxf5 {+8.88/13 0.054s} 40. Nxf5 {-4.47/13 0.073s}
Bc5 {+9.33/14 0.13s} 41. Qd1 {-4.89/11 0.094s} c2 {+10.00/15 0.096s}
42. Qf3 {-6.07/10 0.065s} g6 {+10.80/15 0.076s} 43. Nxh6+ {-7.97/11 0.084s}
Kg7 {+11.12/15 0.088s} 44. Qxf6+ {-8.51/12 0.14s} Kxf6 {+10.65/15 0.070s}
45. Bf3 {-9.06/12 0.092s} Kg7 {+12.12/14 0.079s} 46. Bg4 {-9.50/12 0.063s}
Rc7 {+12.82/14 0.069s} 47. Rec1 {-10.90/12 0.12s} b3 {+14.70/14 0.061s}
48. Rxc2 {-13.18/11 0.095s} Nxc2 {+15.67/16 0.049s} 49. Rb1 {-14.21/14 0.11s}
Rb8 {+14.76/17 0.20s} 50. Nf5+ {-14.42/14 0.10s} gxf5 {+16.68/15 0.052s}
51. Bxf5 {-14.62/13 0.064s} Nd4 {+17.68/14 0.059s} 52. g4 {-14.96/12 0.062s}
Kf6 {+17.51/15 0.078s} 53. Bh7 {-13.11/11 0.065s} Ne2+ {+17.10/14 0.073s}
54. Kf1 {-13.30/12 0.13s} Nf4 {+18.06/14 0.065s} 55. e5+ {-14.05/12 0.079s}
Kxe5 {+19.48/13 0.050s} 56. Re1+ {-14.64/14 0.10s} Kxd5 {+20.43/14 0.054s}
57. Be4+ {-14.67/16 0.20s} Kc4 {+22.89/15 0.065s} 58. Bb1 {-14.83/15 0.083s}
Nxh3 {+24.65/15 0.078s} 59. f4 {-14.53/11 0.065s} Kc3 {+24.71/16 0.096s}
60. f5 {-14.72/13 0.092s} Rb4 {+25.60/15 0.063s} 61. f6 {-14.77/12 0.067s}
d5 {+24.56/13 0.071s} 62. Kg2 {-15.05/12 0.070s} Ng5 {+24.55/14 0.064s}
63. Bf5 {-15.46/13 0.11s} Ne4 {+25.14/15 0.080s} 64. Rc1+ {-15.63/12 0.11s}
Kb2 {+26.75/16 0.099s} 65. Rd1 {-15.28/12 0.12s} Nxf6 {+26.68/15 0.12s}
66. g5 {-15.61/12 0.070s} Nh5 {+26.57/15 0.16s} 67. Rb1+ {-15.46/12 0.11s}
Ka2 {+27.04/14 0.071s} 68. Rf1 {-15.87/12 0.18s} Nf4+ {+26.56/13 0.064s}
69. Kh2 {-16.69/14 0.19s} Ng6 {+27.22/13 0.070s} 70. Bb1+ {-16.88/12 0.11s}
Kb2 {+27.99/13 0.089s} 71. Bf5 {-16.88/11 0.062s} Ne5 {+28.00/15 0.22s}
72. Rb1+ {-16.41/12 0.069s} Ka2 {+27.99/14 0.057s} 73. Rd1 {-16.87/12 0.086s}
Bd4 {+27.75/14 0.094s} 74. Rh1 {-17.14/12 0.073s} Be3 {+28.42/14 0.076s}
75. Kg2 {-17.81/13 0.11s} Bxg5 {+29.66/13 0.078s} 76. Re1 {-17.48/12 0.067s}
Bf6 {+29.89/14 0.13s} 77. Rd1 {-17.91/13 0.10s} Nc4 {+30.04/13 0.060s}
78. Kf2 {-16.53/13 0.11s} Rc5 {+30.04/15 0.33s} 79. Bb1+ {-17.06/12 0.087s}
Ka3 {+29.55/14 0.081s} 80. Rc1 {-17.54/12 0.075s} Rb6 {+30.75/14 0.19s}
81. Rh1 {-17.56/12 0.097s} Bd4+ {+32.19/13 0.087s} 82. Kg3 {-18.27/14 0.10s}
Rf6 {+31.80/14 0.26s} 83. Kg4 {-17.78/14 0.10s} Ne5+ {+31.85/13 0.19s}
84. Kg5 {-21.54/14 0.071s} Rcc6 {+31.80/15 0.15s} 85. Rh3 {-19.50/16 0.20s}
Nc4 {+32.30/14 0.068s} 86. Bd3 {-18.46/12 0.086s} Kb4 {+32.15/13 0.064s}
87. Bf5 {-20.11/13 0.099s} Be3+ {+35.87/15 0.064s} 88. Rxe3 {-23.21/14 0.085s}
Nxe3 {+36.39/15 0.048s} 89. Bd3 {-23.37/16 0.084s} Kc3 {+37.66/15 0.051s}
90. Be2 {-29.87/15 0.066s} b2 {+M9/21 0.092s} 91. Bg4 {-M8/20 0.066s}
b1=Q {+M7/25 0.088s} 92. Kh4 {-M6/27 0.075s} Qg1 {+M5/32 0.16s}
93. Bh5 {-M4/57 0.068s} Nf5+ {+M3/119 0.15s} 94. Kh3 {-M4/1 0s}
Qg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:12:01.575 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:51.604 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Be7 {book}
4. Bb2 {book} Bf6 {book} 5. Nc3 {+0.22/15 0.19s} dxc4 {-0.62/12 0.12s}
6. bxc4 {+0.89/15 0.15s} Ne7 {-0.07/12 0.12s} 7. d4 {+1.06/14 0.080s}
Nf5 {-0.50/12 0.11s} 8. Ne4 {+1.61/16 0.20s} Be7 {-0.44/14 0.12s}
9. e3 {+1.76/14 0.048s} b6 {-0.64/14 0.12s} 10. Bd3 {+1.89/15 0.13s}
O-O {-0.79/13 0.12s} 11. O-O {+1.80/15 0.20s} Bb7 {-0.76/13 0.11s}
12. Qc2 {+1.86/15 0.11s} h6 {-1.12/11 0.12s} 13. Rad1 {+1.78/16 0.29s}
Nc6 {-1.27/12 0.12s} 14. a3 {+2.20/14 0.14s} Kh8 {-1.22/12 0.11s}
15. Ng3 {+2.88/15 0.23s} Nxg3 {-0.72/14 0.11s} 16. hxg3 {+2.72/15 0.093s}
Na5 {-0.88/13 0.11s} 17. e4 {+2.57/14 0.11s} c5 {-0.89/11 0.11s}
18. d5 {+3.91/12 0.044s} Qe8 {-1.13/12 0.11s} 19. Bc3 {+4.84/13 0.055s}
Rb8 {-1.68/12 0.11s} 20. Rfe1 {+4.64/16 0.18s} Rg8 {-1.36/11 0.11s}
21. Qc1 {+6.27/13 0.090s} Kh7 {-2.38/13 0.099s} 22. e5+ {+5.53/14 0.23s}
Kh8 {-2.07/14 0.11s} 23. Qf4 {+5.85/13 0.084s} g5 {-1.84/12 0.099s}
24. Qg4 {+6.39/15 0.17s} Bf8 {-2.42/11 0.11s} 25. Bc2 {+6.46/13 0.12s}
Qc8 {-2.19/12 0.11s} 26. Bxa5 {+6.23/16 0.13s} bxa5 {-2.57/13 0.11s}
27. Qe4 {+6.37/15 0.11s} Rg7 {-1.72/12 0.11s} 28. Nd2 {+6.22/14 0.11s}
Qd8 {-1.77/11 0.11s} 29. Nf1 {+5.54/14 0.057s} exd5 {-1.45/11 0.10s}
30. cxd5 {+6.16/15 0.036s} h5 {-2.22/11 0.11s} 31. Ne3 {+7.68/12 0.054s}
h4 {-2.76/12 0.11s} 32. Nf5 {+9.25/14 0.10s} Rg6 {-3.57/14 0.11s}
33. Re3 {+8.97/15 0.14s} h3 {-2.95/11 0.11s} 34. Rf3 {+9.11/14 0.16s}
g4 {-1.94/11 0.10s} 35. Rf4 {+8.81/14 0.083s} hxg2 {-3.15/11 0.11s}
36. Kxg2 {+9.93/14 0.14s} c4 {-4.16/11 0.10s} 37. Rxg4 {+11.13/12 0.047s}
Bg7 {-6.27/11 0.10s} 38. Nd6 {+13.32/15 0.072s} Kg8 {-8.68/13 0.10s}
39. Rxg6 {+14.20/15 0.099s} fxg6 {-10.74/13 0.10s} 40. Qxg6 {+14.48/15 0.059s}
Qe7 {-12.28/12 0.10s} 41. Rd4 {+15.09/15 0.064s} Bxd5+ {-11.96/11 0.11s}
42. Rxd5 {+16.28/14 0.047s} Kf8 {-13.46/11 0.099s} 43. e6 {+16.63/15 0.062s}
Bf6 {-18.65/12 0.10s} 44. Rf5 {+M11/23 0.092s} Qxe6 {-M14/12 0.098s}
45. Rxf6+ {+M9/25 0.11s} Ke7 {-M8/24 0.10s} 46. Rxe6+ {+M7/31 0.16s}
Kd7 {-M6/34 0.096s} 47. Qf7+ {+M5/39 0.19s} Kc6 {-M4/98 0.097s}
48. Ne4+ {+M3/117 0.17s} Kb5 {-M2/128 0.022s}
49. Qd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:12:00.340 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:51.854 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Be7 {book}
4. Bb2 {book} Bf6 {book} 5. Nc3 {+0.43/12 0.12s} c5 {-0.50/15 0.23s}
6. e3 {+0.58/12 0.11s} Ne7 {-0.13/14 0.11s} 7. h3 {+0.25/13 0.12s}
O-O {+0.17/15 0.10s} 8. Nh2 {+0.05/12 0.12s} Ng6 {+1.15/14 0.29s}
9. Be2 {+0.16/11 0.10s} d4 {+1.28/14 0.094s} 10. Ne4 {-0.30/11 0.10s}
Be7 {+1.42/16 0.10s} 11. O-O {-0.34/11 0.10s} f5 {+1.48/14 0.11s}
12. Ng3 {-0.36/12 0.12s} a5 {+1.51/13 0.062s} 13. Bf3 {+0.09/11 0.12s}
Bd6 {+1.48/14 0.26s} 14. Ne2 {-0.15/12 0.11s} Qc7 {+1.44/15 0.11s}
15. g3 {-0.04/14 0.12s} e5 {+1.63/14 0.084s} 16. Bd5+ {-0.30/11 0.12s}
Kh8 {+1.54/14 0.080s} 17. Nf3 {-0.29/10 0.10s} Nc6 {+3.24/13 0.056s}
18. Ng5 {-0.35/10 0.12s} h6 {+3.05/13 0.095s} 19. Ne6 {-0.61/12 0.11s}
Bxe6 {+3.28/15 0.15s} 20. Bxe6 {-1.28/13 0.11s} Nce7 {+3.44/15 0.33s}
21. g4 {-1.07/11 0.11s} f4 {+4.92/13 0.063s} 22. Qc2 {-1.56/11 0.11s}
Nh4 {+4.44/15 0.24s} 23. Kh1 {-1.41/12 0.11s} Rf6 {+4.92/15 0.17s}
24. Bd5 {-3.17/12 0.11s} h5 {+4.57/13 0.13s} 25. Be4 {-1.04/12 0.10s}
f3 {+4.37/13 0.086s} 26. Ng3 {-1.37/12 0.098s} hxg4 {+4.34/14 0.13s}
27. hxg4 {-1.78/12 0.11s} Qd7 {+5.78/14 0.062s} 28. Kh2 {-1.46/12 0.10s}
Qxg4 {+5.39/14 0.049s} 29. Rh1 {-1.85/13 0.099s} Rh6 {+6.00/13 0.042s}
30. Kg1 {-2.02/12 0.11s} Rf8 {+5.93/13 0.079s} 31. Bxb7 {-2.15/12 0.11s}
Nhf5 {+6.54/14 0.056s} 32. Rxh6+ {-3.85/11 0.11s} Nxh6 {+6.93/15 0.064s}
33. Rd1 {-3.58/13 0.10s} Qh4 {+7.89/14 0.069s} 34. Be4 {-3.24/13 0.10s}
Ng4 {+16.47/15 0.054s} 35. d3 {-26.25/14 0.10s} Qh2+ {+18.55/17 0.092s} 36. Kf1
Nxe3+ {+21.25/16 0.053s} 37. fxe3 {-36.36/12 0.099s} Qxc2 {+M31/16 0.047s}
38. Rd2 {-M14/15 0.10s} Qxd2 {+M13/22 0.10s} 39. exd4 {-M8/19 0.11s}
exd4 {+M9/25 0.14s} 40. Bc3 {-M8/22 0.11s} dxc3 {+M7/32 0.19s}
41. Bxf3 {-M6/29 0.10s} Rxf3+ {+M5/46 0.21s} 42. Kg1 Bxg3 {+M3/128 0.081s}
43. d4 {-M2/128 0.012s} Qh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:12:08.420 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:54.683 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "4.e3, Taimanov variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Nc6 {book} 5. Bd2 {+0.20/11 0.036s} O-O {-0.43/11 0.071s}
6. Nf3 {+0.40/11 0.040s} b6 {-0.46/12 0.10s} 7. Bd3 {+0.68/14 0.12s}
Ba6 {-0.44/12 0.11s} 8. Qa4 {+0.94/14 0.12s} Bxc3 {-0.45/14 0.062s}
9. Bxc3 {+0.84/14 0.039s} Nb8 {-0.50/15 0.18s} 10. O-O {+0.98/15 0.12s}
Bb7 {-0.55/14 0.18s} 11. Nd2 {+1.06/11 0.12s} d6 {-0.58/13 0.087s}
12. Qc2 {+1.02/12 0.12s} Nbd7 {-0.67/12 0.092s} 13. b4 {+0.93/11 0.041s}
c5 {-0.71/12 0.081s} 14. Rfe1 {+0.71/11 0.12s} cxb4 {-0.58/10 0.066s}
15. Bxb4 {+1.03/12 0.12s} Qe7 {-0.62/12 0.065s} 16. Rab1 {+1.02/12 0.12s}
Rfc8 {-0.69/12 0.074s} 17. h3 {+1.01/10 0.046s} e5 {-0.66/14 0.075s}
18. Bc3 {+1.06/12 0.12s} Rc7 {-0.55/12 0.13s} 19. a4 {+0.80/11 0.12s}
e4 {-0.79/11 0.090s} 20. Be2 {+0.80/12 0.12s} d5 {-0.67/12 0.067s}
21. a5 {+0.71/12 0.038s} dxc4 {-0.31/12 0.082s} 22. Bb4 {+0.63/14 0.12s}
Qe6 {-0.26/14 0.12s} 23. Bxc4 {+0.57/14 0.12s} Bd5 {-0.12/14 0.064s}
24. Bxd5 {+0.46/15 0.12s} Rxc2 {+0.02/15 0.19s} 25. Bxe6 {+0.52/16 0.039s}
fxe6 {-0.31/16 0.12s} 26. Rec1 {+0.34/16 0.12s} Rac8 {-0.04/17 0.12s}
27. Rxc2 {+0.13/17 0.12s} Rxc2 {+0.07/16 0.12s} 28. Kf1 {+0.43/14 0.12s}
b5 {+0.04/15 0.093s} 29. Ke1 {+0.27/11 0.050s} a6 {-0.02/15 0.11s}
30. Kd1 {+0.04/13 0.12s} Ra2 {+0.12/13 0.10s} 31. Ke1 {0.00/14 0.12s}
Ra4 {+0.25/13 0.070s} 32. Bc3 {+0.17/13 0.039s} Kf7 {+0.60/13 0.14s}
33. h4 {-0.11/13 0.12s} Kg6 {+0.53/13 0.092s} 34. g4 {-0.31/14 0.12s}
h6 {+0.82/13 0.079s} 35. Ra1 {-0.52/14 0.12s} Rxa1+ {+0.93/16 0.065s}
36. Bxa1 {-0.62/16 0.039s} Nb8 {+0.96/16 0.061s} 37. Nb3 {-0.41/16 0.12s}
Nxg4 {+1.45/16 0.12s} 38. Nc5 {-0.69/15 0.12s} Kf5 {+1.28/16 0.066s}
39. d5 {-0.76/16 0.12s} exd5 {+2.19/14 0.072s} 40. Bxg7 {-1.05/13 0.040s}
h5 {+2.14/15 0.076s} 41. Nb3 {-1.28/14 0.12s} Nd7 {+2.33/14 0.10s}
42. Ke2 {-1.74/16 0.12s} b4 {+2.20/14 0.098s} 43. f3 {-2.16/14 0.12s}
Nge5 {+2.57/16 0.073s} 44. f4 {-2.17/13 0.047s} Nf3 {+3.57/15 0.12s}
45. Nd4+ {-2.77/14 0.12s} Nxd4+ {+4.11/17 0.12s} 46. Bxd4 {-4.14/18 0.12s}
Kg4 {+4.41/16 0.072s} 47. Be5 {-4.04/16 0.12s} Kxh4 {+5.10/16 0.16s}
48. Bd6 {-4.07/15 0.039s} b3 {+5.32/16 0.13s} 49. Kd1 {-4.87/14 0.12s}
Kg4 {+6.37/16 0.067s} 50. Kd2 {-5.95/14 0.12s} h4 {+6.94/17 0.066s}
51. Kc3 {-6.87/14 0.12s} h3 {+7.22/17 0.070s} 52. f5 {-7.07/16 0.040s}
Kxf5 {+7.51/18 0.073s} 53. Bg3 {-10.26/15 0.12s} Kg4 {+8.36/15 0.089s}
54. Bd6 {-14.57/13 0.12s} Nc5 {+9.10/15 0.086s} 55. Kb2 {-6.75/14 0.039s}
Kf3 {+9.81/15 0.068s} 56. Ka3 {-10.07/16 0.12s} Kg2 {+9.81/21 0.073s}
57. Bxc5 {-11.23/18 0.12s} h2 {+9.91/21 0.071s} 58. Kxb3 {-11.43/20 0.12s}
h1=Q {+10.01/22 0.079s} 59. Bb6 {-11.43/15 0.039s} Qc1 {+10.36/21 0.12s}
60. Kb4 {-11.59/19 0.12s} Qc4+ {+10.37/20 0.075s} 61. Ka3 {-12.65/21 0.12s}
Qb5 {+10.65/24 0.21s} 62. Ka2 {-13.09/17 0.12s} Qb4 {+10.67/21 0.087s}
63. Ka1 {-12.99/15 0.039s} Qb3 {+10.67/23 0.071s} 64. Ba7 {-13.15/19 0.12s}
Qc3+ {+10.67/20 0.089s} 65. Ka2 {-13.35/21 0.12s} Qxa5+ {+10.67/22 0.15s}
66. Kb2 {-13.98/17 0.12s} Kf3 {+10.67/22 0.084s} 67. Bd4 {-14.08/16 0.039s}
Qb4+ {+10.97/19 0.081s} 68. Kc1 {-14.55/19 0.13s} Qb5 {+12.12/17 0.088s}
69. Kc2 {-14.95/17 0.12s} a5 {+12.54/17 0.078s} 70. Kd2 {-16.14/18 0.12s}
Qb4+ {+12.90/21 0.081s} 71. Bc3 {-16.14/18 0.038s} Qc4 {+14.17/16 0.099s}
72. Bd4 {-17.02/17 0.12s} a4 {+M11/22 0.074s} 73. Ba7 {-17.59/14 0.12s}
a3 {+M7/30 0.076s} 74. Kd1 {-M6/71 0.12s} Qd3+ {+M5/68 0.072s}
75. Kc1 {-M4/128 0.025s} Ke2 {+M3/128 0.021s} 76. Bb8 {-M2/128 0.015s}
Qd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:12:06.825 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:55.902 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "4.e3, Taimanov variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Nc6 {book} 5. Bd2 {+0.42/12 0.11s} O-O {-0.35/11 0.035s}
6. a3 {+0.47/12 0.065s} Bxc3 {-0.36/14 0.038s} 7. Bxc3 {+0.55/13 0.13s}
Ne4 {-0.45/14 0.12s} 8. Qc2 {+0.53/12 0.064s} Nxc3 {-0.41/13 0.12s}
9. Bd3 {+0.51/13 0.069s} Qg5 {+0.20/11 0.039s} 10. f4 {+0.55/12 0.078s}
Qh4+ {-0.10/14 0.12s} 11. g3 {+0.56/15 0.077s} Qh5 {-0.15/14 0.12s}
12. Qxc3 {+0.54/13 0.11s} b6 {-0.12/15 0.12s} 13. Be2 {+0.78/13 0.067s}
Qf5 {-0.15/13 0.046s} 14. Bf3 {+0.79/14 0.080s} Re8 {-0.38/13 0.12s}
15. Ne2 {+1.06/13 0.11s} Bb7 {-0.54/12 0.12s} 16. e4 {+0.95/13 0.084s}
Qh3 {-0.51/15 0.12s} 17. O-O-O {+0.94/14 0.20s} d5 {-0.09/12 0.039s}
18. Ng1 {+1.33/15 0.11s} Qh6 {-1.12/15 0.12s} 19. exd5 {+1.23/14 0.080s}
exd5 {-1.21/16 0.12s} 20. Bxd5 {+1.13/15 0.069s} Na5 {-0.51/14 0.12s}
21. Bxb7 {+1.00/15 0.13s} Nxb7 {-0.93/12 0.039s} 22. Nf3 {+1.31/15 0.19s}
Qh5 {-1.01/13 0.12s} 23. Rhe1 {+1.20/14 0.077s} f6 {-1.02/14 0.12s}
24. Rxe8+ {+1.35/14 0.072s} Rxe8 {-0.81/14 0.12s} 25. Re1 {+1.32/14 0.11s}
Rxe1+ {-0.72/11 0.039s} 26. Qxe1 {+1.59/15 0.19s} Kf8 {-0.72/14 0.12s}
27. Qe3 {+1.58/14 0.079s} Nd6 {-0.91/15 0.12s} 28. b3 {+1.34/16 0.18s}
Qe8 {-1.06/14 0.12s} 29. Qxe8+ {+1.96/14 0.090s} Kxe8 {-1.09/14 0.044s}
30. Kd2 {+2.01/15 0.066s} Ke7 {-1.18/13 0.12s} 31. Kd3 {+2.12/13 0.059s}
h6 {-1.37/13 0.12s} 32. d5 {+2.45/13 0.076s} Nf5 {-1.24/12 0.039s}
33. g4 {+2.85/14 0.097s} Nd6 {-1.52/15 0.12s} 34. Nd4 {+2.93/16 0.078s}
Kf7 {-1.65/14 0.12s} 35. b4 {+3.53/15 0.14s} f5 {-2.23/14 0.12s}
36. Nxf5 {+4.77/15 0.14s} Nxf5 {-2.12/15 0.12s} 37. gxf5 {+5.04/15 0.10s}
Kf6 {-2.22/13 0.045s} 38. Ke4 {+5.31/15 0.083s} h5 {-2.61/14 0.12s}
39. h4 {+6.13/16 0.12s} Kf7 {-3.16/14 0.12s} 40. Ke5 {+7.03/16 0.14s}
Ke7 {-3.27/13 0.039s} 41. c5 {+8.68/16 0.17s} bxc5 {-3.99/14 0.12s}
42. bxc5 {+10.16/16 0.11s} Kd7 {-6.19/13 0.12s} 43. d6 {+14.60/16 0.17s}
a6 {-6.94/16 0.12s} 44. Kd5 {+11.86/16 0.066s} cxd6 {-10.12/14 0.039s}
45. cxd6 {+12.38/18 0.077s} a5 {-16.50/18 0.12s} 46. a4 {+11.94/17 0.063s}
Kc8 {-19.24/18 0.12s} 47. Ke6 {+18.68/16 0.083s} Kd8 {-20.04/19 0.12s}
48. d7 {+19.48/17 0.058s} Kc7 {-23.54/17 0.067s} 49. Ke7 {+20.28/16 0.075s}
Kc6 {-27.32/15 0.12s} 50. d8=Q {+20.46/17 0.078s} Kc5 {-30.24/16 0.12s}
51. Qxa5+ {+21.93/15 0.073s} Kc4 {-28.82/15 0.043s} 52. Qe1 {+24.44/15 0.13s}
Kb3 {-30.22/15 0.12s} 53. a5 {+19.03/16 0.18s} Ka3 {-30.92/13 0.12s}
54. Kf7 {+M15/17 0.059s} Ka4 {-31.52/13 0.039s} 55. a6 {+M11/16 0.058s}
Kb5 {-M10/17 0.12s} 56. a7 {+M9/17 0.061s} Kc4 {-M8/18 0.12s}
57. a8=Q {+M7/18 0.097s} g6 {-M6/22 0.12s} 58. Qa4+ {+M5/20 0.066s}
Kc5 {-M4/125 0.12s} 59. Qe3+ {+M3/26 0.11s} Kd6 {-M2/128 0.016s}
60. Qe5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E70"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:12:08.029 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:58.981 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.46/13 0.10s} d6 {-0.63/12 0.11s}
6. Be2 {+0.34/13 0.053s} b6 {-0.70/12 0.12s} 7. O-O {+0.49/12 0.050s}
Nbd7 {-0.30/13 0.12s} 8. Qc2 {+0.63/13 0.078s} Bb7 {-0.62/12 0.12s}
9. Rd1 {+0.63/12 0.073s} c5 {-0.48/14 0.12s} 10. d5 {+0.78/12 0.051s}
Ng4 {-0.46/14 0.11s} 11. h3 {+1.00/12 0.059s} Nge5 {-0.40/14 0.12s}
12. Nh2 {+1.13/13 0.080s} Nf6 {-0.49/14 0.11s} 13. f4 {+1.24/13 0.087s}
Ned7 {-0.77/14 0.12s} 14. Be3 {+1.14/12 0.078s} Rc8 {-0.59/13 0.11s}
15. Rac1 {+1.35/12 0.11s} Re8 {-0.85/11 0.12s} 16. Bf3 {+1.30/12 0.063s}
Qc7 {-0.48/12 0.10s} 17. Qd2 {+1.36/11 0.085s} Rcd8 {-0.27/12 0.10s}
18. g4 {+1.41/13 0.26s} h6 {-0.15/12 0.12s} 19. h4 {+1.34/11 0.054s}
h5 {-0.59/12 0.11s} 20. g5 {+1.32/12 0.081s} Nh7 {-0.68/15 0.11s}
21. Nf1 {+1.35/12 0.12s} Ra8 {-0.78/11 0.11s} 22. Bg2 {+1.35/11 0.11s}
a6 {-0.98/12 0.11s} 23. a4 {+1.31/12 0.078s} Rac8 {-0.75/13 0.11s}
24. Ng3 {+1.43/11 0.10s} Ba8 {-0.98/12 0.11s} 25. b3 {+1.55/11 0.15s}
Kh8 {-0.86/13 0.098s} 26. Rf1 {+2.02/12 0.16s} Bb7 {-1.12/12 0.11s}
27. e5 {+2.31/12 0.046s} Nhf8 {-1.41/10 0.10s} 28. Nce4 {+2.28/10 0.055s}
dxe5 {-1.87/12 0.11s} 29. f5 {+3.37/12 0.052s} Qd8 {-2.32/12 0.11s}
30. Qf2 {+3.78/12 0.090s} Nh7 {-2.55/13 0.11s} 31. fxg6 {+4.10/12 0.075s}
fxg6 {-2.59/14 0.099s} 32. Qf7 {+4.21/13 0.060s} Nhf8 {-2.49/14 0.11s}
33. Bh3 {+4.56/12 0.060s} Qc7 {-2.69/14 0.11s} 34. Bf5 {+5.55/13 0.063s}
e6 {-5.69/11 0.10s} 35. Bxg6 {+6.75/13 0.077s} Nxg6 {-6.36/13 0.10s}
36. Qxg6 {+5.79/14 0.059s} Nf8 {-6.86/13 0.10s} 37. Qxh5+ {+6.55/15 0.13s}
Kg8 {-8.79/12 0.11s} 38. d6 {+6.35/15 0.054s} Qd7 {-9.40/12 0.11s}
39. Nf6+ {+7.45/14 0.12s} Bxf6 40. Rxf6 {+8.56/14 0.12s} Ba8 {-6.21/10 0.11s}
41. Rh6 {+12.47/15 0.12s} Qg7 {-13.35/13 0.11s} 42. Rf1 {+17.73/16 0.057s}
Nh7 {-17.33/13 0.11s} 43. Rg6 {+19.36/18 0.077s} Rf8 {-21.89/14 0.11s}
44. Rxg7+ {+20.67/17 0.062s} Kxg7 {-24.66/14 0.11s} 45. Qh6+ {+21.30/16 0.077s}
Kg8 {-25.37/15 0.11s} 46. Qxe6+ {+21.74/16 0.11s} Kg7 {-26.97/14 0.11s}
47. Nh5+ {+M11/20 0.17s} Kh8 48. Qxe5+ {+M9/26 0.19s} Nf6 {-M6/27 0.10s}
49. Rxf6 {+M5/45 0.16s} Kg8 {-M4/109 0.10s} 50. Rg6+ {+M3/128 0.12s}
Kh7 {-M2/128 0.012s} 51. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E70"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:12:09.467 Central Daylight Time"]
[GameStartTime "2023-05-21T03:11:59.543 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.50/12 0.11s} d6 {-0.32/13 0.096s}
6. h3 {+0.56/13 0.12s} Nbd7 {-0.21/13 0.095s} 7. e5 {+0.44/13 0.11s}
Ne8 {+0.04/12 0.046s} 8. exd6 {+0.44/13 0.11s} cxd6 {-0.33/13 0.17s}
9. Be2 {+0.46/14 0.12s} b6 {-0.59/13 0.17s} 10. O-O {+0.35/14 0.12s}
Bb7 {-0.54/13 0.083s} 11. d5 {+0.48/13 0.11s} Nc5 {-0.60/14 0.12s}
12. Qc2 {+0.42/13 0.11s} e5 {-0.49/12 0.093s} 13. b4 {+0.73/13 0.11s}
Nd7 {-0.52/12 0.039s} 14. Bg5 {+0.95/12 0.12s} f6 {-0.37/13 0.076s}
15. Bd2 {+0.82/13 0.11s} f5 {-0.39/14 0.14s} 16. Ng5 {+0.98/14 0.10s}
Nc7 {-0.04/14 0.15s} 17. a4 {+0.74/14 0.11s} e4 {-0.21/14 0.13s}
18. a5 {+0.89/11 0.12s} bxa5 {-0.21/14 0.12s} 19. Rxa5 {+0.33/12 0.11s}
e3 {-0.12/13 0.042s} 20. Ne6 {-0.22/13 0.10s} Nxe6 {-0.85/12 0.040s}
21. dxe6 {+0.12/11 0.10s} exf2+ {-0.31/14 0.14s} 22. Rxf2 {+0.78/12 0.10s}
Nf6 {-0.66/14 0.18s} 23. c5 {+0.58/12 0.10s} dxc5 {-0.33/12 0.056s}
24. Rxc5 {+0.86/12 0.11s} Kh8 {-0.51/12 0.060s} 25. Bc4 {+0.70/11 0.11s}
a5 {-0.16/13 0.053s} 26. Rxa5 {+0.88/12 0.11s} Rxa5 {-0.12/14 0.071s}
27. bxa5 {+1.21/13 0.10s} Qxa5 {-0.07/14 0.067s} 28. Qb3 {+0.69/12 0.11s}
Qa1+ {-0.24/12 0.096s} 29. Kh2 {+0.68/12 0.11s} Qa7 {+0.01/12 0.051s}
30. Rf1 {+1.19/11 0.11s} Qc5 {+0.23/12 0.057s} 31. Ne2 {+0.17/11 0.11s}
Qc6 {+0.16/13 0.12s} 32. Nf4 {+0.35/12 0.10s} Qc7 {-0.12/14 0.20s}
33. Ba5 {+0.74/12 0.11s} Qxa5 {+2.03/13 0.086s} 34. Qxb7 {-0.02/12 0.10s}
Qe5 {+0.51/12 0.058s} 35. Qb5 {-0.45/13 0.099s} Qc7 {+1.56/14 0.096s}
36. g3 {-0.82/11 0.10s} Rb8 {+1.83/14 0.054s} 37. Qa4 {-0.25/12 0.11s}
Rb2+ {+1.67/13 0.15s} 38. Kh1 {-0.63/11 0.10s} Bh6 {+1.35/13 0.047s}
39. Ne2 {-0.45/12 0.097s} Qb7+ {+1.56/14 0.093s} 40. Kg1 {-1.07/13 0.11s}
Qe4 {+2.38/14 0.069s} 41. Qa6 {-0.25/12 0.11s} Be3+ {+1.66/14 0.19s}
42. Kh2 {-0.50/14 0.10s} Rd2 {+2.23/14 0.048s} 43. Qc8+ {-1.23/12 0.098s}
Kg7 {+2.36/14 0.055s} 44. Bb5 {-2.33/12 0.11s} Bb6 {+3.73/14 0.11s}
45. Qa6 {-2.81/13 0.10s} Nd5 {+3.70/12 0.044s} 46. Rc1 {-2.79/11 0.096s}
f4 {+5.69/12 0.059s} 47. e7 {-4.90/11 0.098s} fxg3+ {+M15/13 0.056s} 48. Kxg3
Qe3+ {+M13/15 0.065s} 49. Kh2 {-M12/17 0.10s} Nf4 {+M11/23 0.16s}
50. Qa1+ {-M10/22 0.11s} Kh6 {+M9/30 0.16s} 51. Qg7+ {-M8/27 0.10s}
Kxg7 {+M7/39 0.055s} 52. e8=N+ {-M6/37 0.10s} Kh6 {+M5/52 0.13s}
53. Rc5 {-M4/93 0.098s} Qxh3+ {+M3/89 0.14s} 54. Kg1
Qg2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:12:07.325 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:00.121 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Bb4+ {book} 5. Nc3 {0.00/15 0.31s} dxc4 {-0.05/16 0.22s}
6. e4 {+0.10/15 0.066s} c5 {+0.09/14 0.059s} 7. Bxc4 {-0.01/16 0.28s}
cxd4 {+0.19/15 0.099s} 8. Nxd4 {+0.47/15 0.063s} Qa5 {-0.08/15 0.081s}
9. Bb5+ {+0.25/15 0.079s} Bd7 {-0.67/16 0.15s} 10. Bxf6 {+0.32/15 0.081s}
Bxc3+ {-0.41/16 0.12s} 11. bxc3 {+0.36/15 0.083s} gxf6 {-0.44/15 0.051s}
12. Bxd7+ {+0.43/14 0.053s} Nxd7 {-0.38/15 0.059s} 13. O-O {+0.56/15 0.084s}
a6 {-0.23/16 0.13s} 14. Rb1 {+0.64/15 0.081s} Qc7 {-0.87/14 0.11s}
15. Qf3 {+0.54/13 0.22s} O-O {-0.71/14 0.098s} 16. Ne2 {+0.72/15 0.23s}
Rfc8 {-1.00/15 0.31s} 17. Rbd1 {+0.65/15 0.33s} Kf8 {-1.12/15 0.13s}
18. Qh3 {+1.31/13 0.046s} Rd8 {-1.33/13 0.21s} 19. Qh4 {+1.27/14 0.17s}
Rac8 {-1.27/15 0.25s} 20. Rd4 {+1.28/13 0.081s} Qa5 {-0.97/14 0.089s}
21. f4 {+1.34/13 0.098s} Qxa2 {-1.05/14 0.13s} 22. Ng3 {+1.22/14 0.093s}
Rxc3 {-0.74/13 0.10s} 23. e5 {+1.63/14 0.23s} Rc4 {-0.65/14 0.14s}
24. Rd6 {+1.27/12 0.048s} Qa3 {-0.24/13 0.061s} 25. h3 {-0.61/14 0.18s}
Qe3+ {-0.01/13 0.061s} 26. Kh2 {+0.32/13 0.071s} Ke7 {-0.06/14 0.19s}
27. Rd5 {+0.82/12 0.039s} Qc3 {-0.05/14 0.041s} 28. Rf3 {+0.68/13 0.096s}
Qa1 {-0.05/15 0.20s} 29. Rf1 {+0.02/15 0.19s} Qc3 {-0.01/22 0.20s}
30. Rf3 {+0.02/18 0.14s} Qa1 {-0.04/20 0.15s} 31. Rf1 {-0.02/17 0.12s}
Qc3 {+0.03/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:12:28.192 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:00.871 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "270"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Bb4+ {book} 5. Nc3 {+0.41/15 0.32s} dxc4 {-0.02/14 0.17s}
6. e4 {+0.16/15 0.12s} c5 {+0.24/15 0.15s} 7. Bxc4 {+0.14/15 0.14s}
cxd4 {+0.44/14 0.081s} 8. Nxd4 {+0.23/15 0.075s} Qa5 {+0.13/16 0.23s}
9. Bd2 {+0.02/15 0.079s} Qc5 {-0.41/17 0.31s} 10. Bb5+ {-0.02/15 0.15s}
Bd7 {-0.29/16 0.052s} 11. Nb3 {+0.27/15 0.077s} Qe7 {-0.46/16 0.097s}
12. Bd3 {+0.26/14 0.056s} Nc6 {-0.47/16 0.25s} 13. O-O {+0.42/14 0.093s}
O-O {-0.39/15 0.088s} 14. Qe2 {+0.27/14 0.16s} Ne5 {-0.79/16 0.29s}
15. Bc2 {+0.60/16 0.24s} Rfc8 {-0.60/16 0.19s} 16. a3 {+0.75/15 0.089s}
Bxc3 {-0.64/14 0.057s} 17. Bxc3 {+0.61/16 0.086s} Ng6 {-0.45/15 0.10s}
18. Nc1 {+0.62/16 0.072s} e5 {-0.87/14 0.17s} 19. Nd3 {+0.64/15 0.077s}
Bb5 {-0.85/13 0.13s} 20. Rfd1 {+0.76/15 0.12s} h6 {-0.86/14 0.12s}
21. a4 {+0.90/15 0.17s} Nf4 {-0.82/14 0.054s} 22. Qe3 {+0.82/15 0.054s}
Bxd3 {-0.96/15 0.057s} 23. Bxd3 {+0.68/16 0.078s} Nxd3 {-0.78/14 0.045s}
24. Rxd3 {+0.58/15 0.068s} Rd8 {-0.78/15 0.081s} 25. f3 {+1.01/16 0.23s}
Nh5 {-0.79/16 0.14s} 26. Rxd8+ {+0.99/15 0.13s} Rxd8 {-0.69/14 0.057s}
27. Qxa7 {+1.00/16 0.069s} Nf4 {-0.55/16 0.074s} 28. Kh1 {+0.97/16 0.080s}
Qg5 {-0.59/16 0.17s} 29. Qf2 {+1.02/17 0.058s} Nd3 {-0.35/17 0.095s}
30. Qe2 {+0.72/18 0.093s} Nf4 {-0.11/19 0.17s} 31. Qc2 {+1.06/15 0.043s}
Nd3 {-0.31/16 0.10s} 32. Kg1 {+1.25/17 0.22s} Nf4 {-0.64/15 0.083s}
33. g3 {+1.52/16 0.052s} h5 {-1.06/15 0.14s} 34. Rd1 {+1.24/17 0.12s}
Rxd1+ {-1.15/14 0.046s} 35. Qxd1 {+1.41/15 0.049s} h4 {-0.94/16 0.066s}
36. Be1 {+1.34/14 0.043s} hxg3 {-1.06/17 0.16s} 37. hxg3 {+1.48/16 0.082s}
Ne6 {-1.26/17 0.056s} 38. Bf2 {+1.56/16 0.051s} Qh6 {-0.86/16 0.10s}
39. a5 {+1.65/15 0.072s} Ng5 {-0.89/15 0.080s} 40. Be3 {+1.49/18 0.17s}
Nh3+ {-0.81/16 0.049s} 41. Kg2 {+1.29/17 0.14s} Qxe3 {-0.83/16 0.092s}
42. Kxh3 {+1.53/17 0.047s} Qh6+ {-1.08/16 0.14s} 43. Kg2 {+1.10/16 0.071s}
Qe3 {-0.77/16 0.042s} 44. b4 {+1.21/17 0.15s} Qc3 {-0.58/14 0.089s}
45. Qd5 {+1.25/17 0.073s} g6 {-0.46/15 0.065s} 46. Qd8+ {+1.57/17 0.15s}
Kh7 {-0.83/17 0.15s} 47. Qf6 {+1.15/18 0.26s} Kg8 {-0.84/16 0.062s}
48. Kh3 {+1.40/16 0.078s} Qxb4 {-0.74/15 0.044s} 49. Qxe5 {+1.17/17 0.10s}
Qc4 {-0.67/15 0.096s} 50. Qb8+ {+2.05/17 0.080s} Kg7 {-0.53/13 0.048s}
51. Qxb7 {+2.19/18 0.044s} Qc3 {-0.59/15 0.071s} 52. a6 {+2.03/18 0.082s}
Qxf3 {-1.32/13 0.068s} 53. Qb2+ {+2.16/17 0.075s} Kg8 {-1.36/16 0.21s}
54. Kh2 {+2.42/17 0.082s} Qh5+ {-1.38/16 0.14s} 55. Kg2 {+2.23/17 0.087s}
Qa5 {-1.54/16 0.069s} 56. Qe2 {+2.13/17 0.11s} Kh7 {-1.40/16 0.083s}
57. Qc4 {+2.13/16 0.068s} Qd2+ {-1.26/15 0.077s} 58. Kf3 {+2.35/15 0.076s}
Qd1+ {-1.20/16 0.069s} 59. Kf4 {+2.32/15 0.096s} Qd2+ {-1.14/15 0.078s}
60. Ke5 {+2.06/15 0.096s} Qd7 {-0.99/15 0.18s} 61. g4 {+2.06/17 0.10s}
Kg7 {-0.94/15 0.086s} 62. Kf4 {+1.87/15 0.19s} Qd2+ {-1.04/16 0.14s}
63. Kf3 {+1.71/16 0.13s} Qd1+ {-1.11/15 0.13s} 64. Qe2 {+1.95/17 0.18s}
Qg1 {-1.17/17 0.18s} 65. Qb2+ {+1.91/13 0.084s} Kh7 {-0.89/13 0.083s}
66. Qb7 {+2.10/14 0.045s} Kg7 {-1.03/14 0.12s} 67. a7 {+2.51/16 0.15s}
Qd4 {-1.25/16 0.17s} 68. Ke2 {+2.69/16 0.052s} Qc4+ {-1.57/18 0.13s}
69. Kd2 {+1.74/19 0.077s} Qd4+ {-1.53/18 0.054s} 70. Kc2 {+1.97/20 0.082s}
Qc4+ {-0.64/18 0.072s} 71. Kb2 {+2.06/19 0.065s} Qd4+ {-1.53/18 0.092s}
72. Kb3 {+2.05/19 0.14s} Qd3+ {-1.56/19 0.15s} 73. Ka4 {+2.06/19 0.074s}
Qc4+ {-1.58/18 0.11s} 74. Ka5 {+1.89/19 0.062s} Qc5+ {-1.59/17 0.10s}
75. Ka6 {+2.23/20 0.091s} Qc4+ {-1.52/18 0.11s} 76. Qb5 {+2.45/21 0.059s}
Qc8+ {-1.58/18 0.097s} 77. Kb6 {+2.24/21 0.11s} Qd8+ {-1.57/18 0.035s}
78. Kb7 {+2.26/21 0.057s} Qe7+ {-1.49/18 0.038s} 79. Ka8 {+2.23/21 0.075s}
Qf8+ {-1.31/18 0.095s} 80. Qb8 {+2.26/20 0.098s} Qe7 {-1.54/20 0.12s}
81. Qb2+ {+2.30/20 0.077s} Kh7 {-1.54/19 0.048s} 82. Qc3 {+2.20/21 0.31s}
Qxe4+ {-1.37/20 0.13s} 83. Kb8 {+2.24/21 0.053s} Qe8+ {-1.46/19 0.067s}
84. Kc7 {+2.36/21 0.18s} Qe7+ {-1.46/20 0.12s} 85. Kb6 {+2.36/20 0.053s}
Qd8+ {-1.86/19 0.21s} 86. Qc7 {+2.30/20 0.065s} Qd4+ {-1.72/17 0.039s}
87. Kb7 {+2.28/19 0.13s} Qb4+ {-1.38/17 0.11s} 88. Kc8 {+2.37/17 0.061s}
Qxg4+ {-1.57/16 0.074s} 89. Kd8 {+2.30/18 0.061s} Qd4+ {-1.64/15 0.081s}
90. Qd7 {+2.18/17 0.055s} Qe4 {-1.38/17 0.10s} 91. Qxf7+ {+2.26/17 0.059s}
Kh6 {-1.38/16 0.075s} 92. Qf8+ {+2.22/18 0.092s} Kh5 {-1.49/16 0.14s}
93. Qc5+ {+2.18/18 0.12s} Kh6 {-1.34/16 0.080s} 94. Kd7 {+2.13/19 0.14s}
Qa4+ {-1.18/17 0.20s} 95. Ke7 {+1.96/20 0.19s} Qe4+ {-1.31/16 0.037s}
96. Kd8 {+2.22/20 0.20s} Qd3+ {-1.68/17 0.18s} 97. Kc7 {+2.37/17 0.050s}
Qg3+ {-1.85/15 0.062s} 98. Qd6 {+2.49/17 0.062s} Qc3+ {-1.94/15 0.073s}
99. Kd7 {+2.18/17 0.083s} Qh3+ {-1.83/16 0.075s} 100. Kd8 {+2.15/18 0.046s}
Qf3 {-1.83/15 0.051s} 101. Qd2+ {+2.56/14 0.069s} g5 {-1.53/15 0.072s}
102. Kc7 {+2.45/16 0.072s} Kh5 {-1.53/16 0.11s} 103. Qd7 {+2.06/17 0.091s}
Qc3+ {-2.04/16 0.22s} 104. Kd8 {+1.94/17 0.14s} Qf3 {-2.12/17 0.16s}
105. Qe8+ {+2.26/17 0.16s} Kh6 {-1.16/15 0.068s} 106. Qa4 {+2.48/17 0.071s}
Qf6+ {-1.60/17 0.076s} 107. Kc7 {+2.23/19 0.13s} Qe5+ {-1.61/17 0.081s}
108. Kb6 {+2.11/21 0.054s} Qe3+ {-1.63/18 0.076s} 109. Kb7 {+2.29/21 0.091s}
Qe7+ {0.00/16 0.051s} 110. Kc8 {+2.39/20 0.13s} Qc5+ {-1.19/18 0.11s}
111. Kd8 {+2.38/20 0.095s} Qb6+ {-0.43/20 0.17s} 112. Ke7 {+2.39/20 0.082s}
Qc5+ {-0.49/19 0.049s} 113. Ke6 {+2.39/20 0.071s} Qb6+ {-0.43/19 0.067s}
114. Kd5 {+2.47/21 0.24s} Qd8+ {-0.23/19 0.11s} 115. Ke4 {+2.48/18 0.060s}
Qe7+ {-0.14/18 0.082s} 116. Kd3 {+2.48/19 0.048s} Qd6+ {-1.63/17 0.099s}
117. Qd4 {+2.48/19 0.050s} Qa6+ {-1.73/18 0.21s} 118. Kd2 {+2.58/19 0.070s}
Qa2+ {-1.90/17 0.15s} 119. Kc3 {+2.68/19 0.10s} Qa3+ {-1.80/16 0.087s}
120. Kc4 {+2.95/19 0.12s} Qa4+ {-1.97/17 0.11s} 121. Kd5 {+3.00/19 0.14s}
Qd7+ {-1.97/16 0.030s} 122. Ke5 {+3.09/18 0.080s} Qg7+ {-1.80/17 0.042s}
123. Ke4 {+3.20/18 0.10s} Qb7+ {-1.87/16 0.075s} 124. Kf5 {+3.14/17 0.060s}
Qc8+ {-1.85/16 0.21s} 125. Ke5 {+3.31/18 0.12s} Qh8+ {-1.90/16 0.15s}
126. Kd5 {+4.12/18 0.16s} Qa8+ {-1.99/16 0.13s} 127. Kd6 {+4.42/17 0.099s}
Kh5 {-2.39/16 0.11s} 128. Kc7 {+5.35/14 0.058s} g4 {-2.78/14 0.11s}
129. Qb6 {+5.68/14 0.058s} Qd5 {-4.10/13 0.10s} 130. Qc6 {+6.18/15 0.054s}
Qa5+ {-5.26/13 0.092s} 131. Kb7 {+6.88/15 0.051s} g3 {-5.60/13 0.096s}
132. a8=Q {+7.80/14 0.063s} Qb4+ {-6.06/12 0.034s} 133. Kc7 {+9.01/15 0.057s}
Qf4+ {-6.84/14 0.12s} 134. Kb6 {+9.77/16 0.075s} Qb4+ {-7.06/18 0.13s}
135. Qb5+ {+9.80/18 0.060s}
Qxb5+ {-7.79/16 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:12:15.875 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:00.965 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nf6 {book} 5. e4 {+0.30/11 0.035s} Nc6 {-0.03/12 0.12s}
6. Qd1 {+0.18/11 0.037s} Be7 {-0.13/15 0.12s} 7. Nf3 {+0.25/14 0.12s}
O-O {-0.13/14 0.12s} 8. Be2 {+0.32/14 0.12s} b6 {-0.28/13 0.12s}
9. O-O {+0.47/11 0.045s} Ne5 {-0.36/12 0.12s} 10. Bf4 {+0.64/12 0.12s}
Bb7 {-0.41/12 0.12s} 11. Qc2 {+0.64/12 0.12s} Ng6 {-0.57/14 0.12s}
12. Bg3 {+0.67/13 0.12s} Nh5 {-0.49/13 0.12s} 13. Nd4 {+0.61/11 0.039s}
Nxg3 {-0.12/13 0.10s} 14. hxg3 {+0.65/14 0.12s} Bf6 {-0.41/14 0.11s}
15. Rad1 {+0.69/14 0.12s} Bxd4 {-0.28/13 0.11s} 16. Rxd4 {+0.70/13 0.12s}
Qd7 {-0.40/13 0.11s} 17. Rd2 {+0.73/12 0.038s} Rae8 {-0.29/13 0.11s}
18. Nd5 {+0.46/13 0.12s} Ne7 {-0.33/11 0.11s} 19. Rc1 {+0.60/11 0.12s}
f5 {-0.40/13 0.11s} 20. Bf3 {+0.88/13 0.12s} Rf7 {-0.59/12 0.11s}
21. Re2 {+0.88/12 0.039s} Nxd5 {-0.42/13 0.11s} 22. cxd5 {+0.78/13 0.12s}
Re5 {-0.68/12 0.11s} 23. Rce1 {+0.99/12 0.12s} fxe4 {-0.77/11 0.11s}
24. Bxe4 {+0.85/13 0.12s} g5 {-0.67/12 0.11s} 25. Qc4 {+1.08/10 0.054s}
g4 {-0.51/12 0.10s} 26. a3 {+0.93/11 0.12s} Rg7 {-0.82/12 0.11s}
27. Rd1 {+0.81/13 0.12s} Qf7 {-0.22/13 0.11s} 28. Rd4 {+0.72/11 0.038s}
Rgg5 {-0.37/12 0.11s} 29. Re1 {+0.37/13 0.12s} Rg7 {-0.58/13 0.11s}
30. b4 {+0.79/13 0.12s} Qh5 {-0.41/14 0.11s} 31. b5 {+0.79/14 0.12s}
Bc8 {-0.54/13 0.11s} 32. Re3 {+0.64/13 0.051s} Kh8 {-0.42/13 0.11s}
33. Qc2 {+0.91/15 0.12s} a6 {-0.53/13 0.11s} 34. Rc4 {+0.81/15 0.12s}
Qf7 {-0.41/15 0.11s} 35. a4 {+0.74/12 0.049s} Bb7 {-0.45/15 0.096s}
36. Rd4 {+0.74/15 0.12s} Qh5 {-0.60/13 0.11s} 37. Rd1 {+0.76/14 0.12s}
Kg8 {-0.44/12 0.10s} 38. Qc4 {+0.66/16 0.12s} a5 {-0.45/16 0.096s}
39. Rde1 {+0.66/14 0.039s} Kh8 {-0.45/13 0.11s} 40. R1e2 {+1.25/14 0.12s}
Qh6 {-0.46/13 0.098s} 41. Bc2 {+0.84/12 0.12s} Bxd5 {+0.45/16 0.098s}
42. Qf4 {-0.79/15 0.12s} Qxf4 {+0.75/15 0.11s} 43. gxf4 {-0.82/15 0.039s}
Rxe3 {+0.50/16 0.099s} 44. Rxe3 {-1.05/16 0.12s} Rf7 {+0.63/17 0.10s}
45. Be4 {-1.10/16 0.12s} Bxe4 {+0.61/17 0.10s} 46. Rxe4 {-0.81/17 0.12s}
h5 {+0.68/17 0.10s} 47. g3 {-0.90/16 0.039s} Kg7 {+0.68/17 0.10s}
48. Re8 {-0.75/18 0.12s} Kf6 {+0.65/18 0.10s} 49. Rh8 {-0.82/17 0.12s}
Kg6 {+0.68/17 0.10s} 50. Rg8+ {-0.87/17 0.12s} Kf5 {+0.79/16 0.10s}
51. Rg5+ {-0.41/14 0.039s} Ke4 {0.00/16 0.10s} 52. Rxh5 {-0.51/18 0.12s}
Rf5 {+0.11/17 0.10s} 53. Rxf5 {+0.01/19 0.12s} Kxf5 {-0.10/19 0.10s}
54. Kf1 {+0.01/20 0.12s} Ke4 {-0.10/19 0.10s} 55. Ke2 {+0.12/19 0.039s}
d5 {-0.80/17 0.10s} 56. Kd1 {+0.66/19 0.12s} d4 {-0.59/17 0.10s}
57. Kd2 {+0.73/18 0.12s} Kd5 {-0.22/17 0.10s} 58. Kd3 {+0.68/20 0.12s}
Kc5 {-1.00/18 0.098s} 59. f5 {+0.78/18 0.043s} Kd5 {-1.42/17 0.10s}
60. f6 {+1.78/19 0.12s} Ke6 {-1.73/18 0.10s} 61. Kxd4 {+1.02/18 0.12s}
Kxf6 {-0.74/17 0.10s} 62. Ke3 {+1.24/15 0.061s} Ke7 {-0.64/15 0.10s}
63. f3 {+1.35/18 0.12s} gxf3 {-1.51/17 0.10s} 64. Kxf3 {+1.55/18 0.12s}
Kd7 {-1.81/16 0.096s} 65. g4 {+2.41/15 0.040s} c6 {-2.12/16 0.10s}
66. bxc6+ {+3.33/16 0.12s} Kxc6 {-3.05/17 0.099s} 67. g5 {+7.04/17 0.12s}
Kd6 {-3.04/18 0.10s} 68. Kg4 {+12.36/16 0.12s} Ke7 {-5.04/15 0.095s}
69. g6 {+12.46/16 0.039s} Kf8 {-13.46/14 0.098s} 70. Kh5 {+13.32/16 0.13s}
Kg8 {-15.08/15 0.10s} 71. Kh6 {+14.89/16 0.12s} Kf8 {-15.92/16 0.10s}
72. g7+ {+16.06/15 0.12s} Kf7 {-16.51/16 0.10s} 73. Kh7 {+16.10/16 0.050s}
Ke7 {-16.61/15 0.10s} 74. g8=Q {+18.60/17 0.12s} Kd6 {-22.81/16 0.095s}
75. Qc4 {+21.70/17 0.12s} Ke5 {-21.31/15 0.10s} 76. Qb5+ {+21.70/14 0.050s}
Ke4 {-27.47/15 0.10s}
77. Qxb6 {+26.40/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:12:16.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:01.371 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nf3 {+0.05/13 0.12s} Nc6 {-0.08/11 0.036s}
6. Qd1 {+0.02/14 0.12s} Bf5 {+0.15/12 0.038s} 7. h3 {+0.13/13 0.12s}
Be7 {0.00/13 0.12s} 8. Qb3 {+0.04/12 0.11s} b6 {+0.72/12 0.12s}
9. g4 {-0.02/12 0.11s} Na5 {+0.05/12 0.045s} 10. Qd1 {+0.35/13 0.12s}
Be6 {+0.03/13 0.12s} 11. Nd4 {+0.14/13 0.12s} O-O {-0.19/13 0.12s}
12. Nxe6 {+0.07/14 0.12s} fxe6 {-0.26/14 0.12s} 13. Bg2 {+0.41/13 0.11s}
Nd7 {-0.06/12 0.040s} 14. O-O {+0.23/13 0.12s} c6 {-0.20/12 0.12s}
15. b3 {+0.31/13 0.11s} Ne5 {-0.30/13 0.12s} 16. Be4 {+0.80/12 0.12s}
d5 {-0.17/13 0.12s} 17. cxd5 {+0.40/13 0.11s} cxd5 {-0.64/13 0.043s}
18. Nxd5 {+1.38/15 0.11s} exd5 {-0.86/15 0.12s} 19. Qxd5+ {+1.47/15 0.11s}
Qxd5 {-0.80/16 0.12s} 20. Bxd5+ {+1.47/14 0.11s} Nf7 {-0.90/16 0.12s}
21. Bxa8 {+1.38/14 0.11s} Rxa8 {-0.90/14 0.039s} 22. Bf4 {+1.29/15 0.10s}
Nc6 {-0.90/14 0.12s} 23. Rad1 {+1.32/15 0.11s} Bf6 {-0.89/14 0.12s}
24. e3 {+1.55/14 0.11s} Nb4 {-0.84/16 0.12s} 25. a3 {+1.26/15 0.11s}
Nc2 {-0.91/12 0.038s} 26. a4 {+1.38/15 0.11s} Nb4 {-0.55/14 0.12s}
27. Kg2 {+1.45/15 0.11s} Na6 {-0.64/17 0.12s} 28. Rd5 {+1.39/14 0.10s}
Nc5 {-0.84/14 0.12s} 29. a5 {+1.58/15 0.11s} Be7 {-0.94/11 0.039s}
30. Rc1 {+1.69/13 0.10s} g5 {-0.86/13 0.12s} 31. Bg3 {+1.71/13 0.11s}
Nxb3 {-1.45/14 0.12s} 32. axb6 {+1.78/15 0.099s} Nxc1 {-1.43/16 0.12s}
33. b7 {+1.81/16 0.11s} Re8 {-1.52/17 0.039s} 34. b8=R {+1.97/17 0.10s}
Rxb8 {-1.48/16 0.12s} 35. Bxb8 {+1.79/18 0.11s} a6 {-1.46/16 0.12s}
36. Ra5 {+1.86/17 0.11s} Nd3 {-1.56/15 0.12s} 37. Rxa6 {+2.03/16 0.11s}
Kf8 {-1.45/11 0.057s} 38. f4 {+2.37/13 0.11s} Nc5 {-1.85/11 0.12s}
39. Ra8 {+2.22/14 0.10s} Kg7 {-2.18/15 0.12s} 40. Ra7 {+2.19/13 0.10s}
Kf6 {-2.01/13 0.039s} 41. h4 {+2.21/14 0.098s} h6 {-1.77/14 0.12s}
42. fxg5+ {+2.29/12 0.10s} hxg5 {-1.98/15 0.12s} 43. h5 {+2.20/15 0.10s}
Ke6 {-2.14/16 0.12s} 44. Ra5 {+2.06/15 0.10s} Ne4 {-2.05/12 0.039s}
45. Kf3 {+2.19/16 0.10s} Nd2+ {-2.03/16 0.12s} 46. Ke2 {+2.42/17 0.11s}
Ne4 {-2.01/17 0.12s} 47. Ra6+ {+2.28/16 0.11s} Kd7 {-2.01/18 0.12s}
48. Rg6 {+2.48/15 0.10s} Bf8 {-2.01/16 0.039s} 49. Kf3 {+1.88/14 0.097s}
Nd2+ {-2.10/17 0.12s} 50. Kg2 {+2.17/15 0.10s} Ne4 {-1.73/16 0.12s}
51. Bg3 {+1.82/15 0.10s} Nh6 {-2.01/16 0.12s} 52. Kh3 {+2.08/14 0.095s}
Nf7 {-2.09/14 0.039s} 53. Bh2 {+1.82/15 0.10s} Nh6 {-1.98/14 0.12s}
54. Be5 {+2.46/14 0.10s} Ke7 {-2.08/14 0.12s} 55. Ra6 {+2.13/14 0.095s}
Nf2+ {-2.20/14 0.12s} 56. Kg2 {+2.36/16 0.10s} Ne4 {-2.06/13 0.043s}
57. Ra4 {+2.32/14 0.10s} Nc5 {-2.05/16 0.12s} 58. Rc4 {+2.13/14 0.10s}
Ke6 {-2.01/14 0.12s} 59. Bc7 {+2.01/13 0.10s} Nd7 {-1.90/13 0.12s}
60. Kf3 {+2.07/12 0.10s} Bd6 {-1.81/12 0.046s} 61. Bxd6 {+1.85/19 0.10s}
Kxd6 {-1.82/19 0.12s} 62. Ra4 {+1.75/20 0.10s} Ne5+ {-1.82/19 0.12s}
63. Kg3 {+1.65/19 0.095s} Ke7 {-1.82/17 0.040s} 64. Rb4 {+1.65/20 0.098s}
Kf6 {-1.81/20 0.12s} 65. Rb6+ {+1.55/21 0.10s} Kg7 {-1.82/22 0.12s}
66. Rb7+ {+1.26/18 0.10s} Kf6 {-1.81/23 0.12s} 67. Rb4 {+1.06/17 0.10s}
Kf7 {-1.81/20 0.039s} 68. Kh3 {+0.46/15 0.10s} Kg7 {-1.80/23 0.12s}
69. Rb7+ {+0.56/13 0.10s} Kg8 {-0.35/13 0.12s} 70. Kg3 {+0.23/13 0.095s}
Nhxg4 {-0.32/16 0.12s} 71. Re7 {-0.13/14 0.096s} Kf8 {+0.03/14 0.039s}
72. Re6 {-0.12/17 0.10s} Kf7 {+0.09/16 0.12s} 73. Rg6 {-0.12/19 0.10s}
Nf6 {0.00/19 0.12s} 74. Rxg5 {-0.17/19 0.10s} Ne4+ {0.00/19 0.12s}
75. Kf4 {-0.15/17 0.10s} Nxg5 {0.00/20 0.039s}
76. Kxe5 {-0.10/18 0.095s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:12:17.516 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:02.606 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c4 {+0.17/12 0.098s} Nh6 {-0.19/14 0.10s}
6. e3 {+0.18/13 0.069s} Nf5 {-0.14/15 0.078s} 7. Nc3 {-0.07/14 0.23s}
O-O {-0.22/15 0.14s} 8. b3 {+0.03/10 0.053s} e6 {-0.18/15 0.22s}
9. Bb2 {+0.03/12 0.13s} d5 {-0.02/12 0.069s} 10. Na4 {+0.05/13 0.087s}
Bxb2 {+0.36/13 0.076s} 11. Nxb2 {-0.28/12 0.074s} b6 {+0.38/15 0.12s}
12. Re1 {-0.29/13 0.070s} Ba6 {+0.55/15 0.075s} 13. d4 {-0.04/14 0.13s}
cxd4 {+0.61/14 0.064s} 14. cxd5 {-0.13/14 0.097s} exd5 {+0.44/16 0.084s}
15. Nxd4 {-0.04/15 0.075s} Nfxd4 {+0.31/15 0.080s} 16. exd4 {-0.07/16 0.092s}
Qf6 {+0.13/18 0.20s} 17. Nd3 {-0.04/15 0.049s} Bxd3 {+0.43/17 0.12s}
18. Qxd3 {-0.34/14 0.088s} Rac8 {+0.25/17 0.14s} 19. Rac1 {-0.07/14 0.092s}
Rfd8 {+0.30/16 0.14s} 20. h4 {-0.07/15 0.21s} Kg7 {+0.19/18 0.41s}
21. Red1 {-0.08/15 0.084s} Ne7 {+0.19/16 0.14s} 22. Bh3 {-0.04/16 0.052s}
Rxc1 {+0.21/16 0.044s} 23. Rxc1 {-0.04/18 0.077s} Nc6 {+0.20/17 0.16s}
24. Rd1 {-0.04/17 0.059s} a5 {+0.16/18 0.24s} 25. Qd2 {-0.06/17 0.17s}
b5 {+0.23/16 0.068s} 26. Qe3 {-0.03/16 0.089s} Rd6 {+0.23/17 0.16s}
27. Qd3 {-0.06/15 0.13s} b4 {+0.23/16 0.059s} 28. Qd2 {-0.05/16 0.071s}
Na7 {+0.24/15 0.11s} 29. Bf1 {-0.26/16 0.097s} h5 {+0.34/17 0.21s}
30. Kh2 {-0.32/16 0.18s} Rc6 {+0.10/18 0.16s} 31. Re1 {-0.21/16 0.044s}
Rb6 {+0.26/17 0.091s} 32. Kg1 {-0.13/17 0.14s} Rd6 {+0.32/17 0.074s}
33. Rd1 {-0.39/15 0.11s} Re6 {+0.37/15 0.029s} 34. Qd3 {-0.16/16 0.075s}
Rc6 {+0.30/16 0.076s} 35. Qe2 {-0.29/15 0.087s} Nc8 {+0.72/15 0.084s}
36. Bg2 {-0.32/15 0.11s} Ne7 {+0.84/15 0.038s} 37. Rd2 {-0.45/16 0.090s}
Qe6 {+0.84/15 0.047s} 38. Qe5+ {-0.55/16 0.084s} f6 {+0.80/16 0.10s}
39. Qf4 {-0.39/14 0.084s} Qe1+ {+0.06/16 0.16s} 40. Kh2 {-0.07/15 0.045s}
Rc3 {-0.01/17 0.14s} 41. Qd6 {-0.06/14 0.047s} Rc1 {+0.01/17 0.068s}
42. Bf3 {-1.00/14 0.15s} g5 {+1.12/18 0.19s} 43. hxg5 {-1.08/15 0.055s}
fxg5 {+1.51/15 0.039s} 44. Qe5+ {-0.93/16 0.084s} Kg6 {+1.05/16 0.096s}
45. Qxe1 {-0.91/17 0.10s} Rxe1 {+1.19/17 0.083s} 46. g4 {-0.72/16 0.073s}
hxg4 {+1.26/17 0.15s} 47. Bxg4 {-0.93/16 0.046s} Ng8 {+1.36/15 0.10s}
48. Kg3 {-1.02/16 0.17s} Nf6 {+1.02/19 0.19s} 49. f3 {-1.06/17 0.061s}
Nxg4 {+1.36/17 0.098s} 50. fxg4 {-1.32/17 0.087s} Re3+ {+1.36/16 0.040s}
51. Kf2 {-1.20/18 0.14s} Re4 {+1.17/19 0.063s} 52. Kf3 {-1.39/17 0.078s}
Kf6 {+0.70/19 0.20s} 53. Rf2 {-1.22/17 0.066s} Kf7 {+0.86/18 0.040s}
54. Kg3+ {-1.15/16 0.082s} Kg6 {+0.60/17 0.13s} 55. Rf5 {-0.73/16 0.086s}
Rxd4 {+0.59/17 0.072s} 56. Kf3 {-0.54/15 0.047s} Kh6 {+0.67/17 0.094s}
57. Rf6+ {-0.49/15 0.091s} Kg7 {+0.67/17 0.084s} 58. Ra6 {-0.66/16 0.053s}
Kf7 {+1.27/16 0.060s} 59. Rxa5 {-0.54/16 0.058s} Rf4+ {+1.28/17 0.068s}
60. Kg3 {-0.31/17 0.074s} Ke6 {+1.76/18 0.11s} 61. Ra6+ {-0.90/16 0.14s}
Ke5 {+1.67/17 0.059s} 62. Rg6 {-0.62/17 0.060s} Ke4 {+1.86/16 0.052s}
63. Rxg5 {-0.44/16 0.080s} Rf3+ {+1.81/15 0.045s} 64. Kg2 {-0.45/15 0.052s}
Rf8 {+1.79/16 0.043s} 65. Rg7 {-1.07/15 0.13s} d4 {+2.25/15 0.049s}
66. g5 {-1.13/15 0.099s} d3 {+2.67/17 0.13s} 67. Rd7 {-1.30/16 0.18s}
Ke3 {+2.96/17 0.094s} 68. Re7+ {-1.64/16 0.073s} Kd4 {+3.21/17 0.086s}
69. Rd7+ {-1.41/16 0.054s} Kc3 {+3.32/17 0.094s} 70. Rc7+ {-1.70/16 0.099s}
Kb2 {+3.45/16 0.048s} 71. Rd7 {-1.75/17 0.14s} Rf5 {+3.51/16 0.053s}
72. Rxd3 {-1.83/17 0.15s} Rxg5+ {+3.62/17 0.056s} 73. Kf3 {-1.89/17 0.056s}
Kxa2 {+3.78/18 0.084s} 74. Ke4 {-2.02/17 0.21s} Rc5 {+3.81/18 0.065s}
75. Kd4 {-2.61/16 0.17s} Rc6 {+3.81/21 0.052s} 76. Rg3 {-2.61/16 0.091s}
Ka3 {+3.81/19 0.056s} 77. Rh3 {-2.70/19 0.10s} Kb2 {+3.81/21 0.11s}
78. Ke5 {-2.70/18 0.044s} Rc3 {+3.92/19 0.10s} 79. Rh7 {-2.80/19 0.076s}
Kxb3 {+3.92/19 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:12:19.845 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:07.841 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c4 {+0.17/16 0.25s} e5 {-0.07/13 0.17s}
6. a3 {+0.45/17 0.18s} Nge7 {-0.11/13 0.049s} 7. Nc3 {+0.36/17 0.083s}
d6 {-0.13/14 0.12s} 8. b4 {+0.54/16 0.17s} e4 {-0.12/12 0.060s}
9. Ne1 {+0.80/14 0.075s} O-O {-0.15/12 0.093s} 10. Rb1 {+0.53/15 0.12s}
f5 {-0.40/11 0.079s} 11. Bb2 {+0.99/14 0.068s} Be6 {-0.79/11 0.24s}
12. d3 {+1.21/12 0.044s} cxb4 {-0.79/11 0.16s} 13. axb4 {+1.16/13 0.068s}
Rc8 {-0.87/11 0.12s} 14. dxe4 {+2.07/13 0.085s} Bxc4 {-0.91/11 0.075s}
15. exf5 {+2.43/13 0.062s} Nxf5 {-1.01/12 0.11s} 16. Bd5+ {+2.48/14 0.077s}
Bxd5 {-1.13/12 0.036s} 17. Nxd5 {+2.49/13 0.082s} Qd7 {-1.17/12 0.14s}
18. Nf3 {+2.33/14 0.10s} Kh8 {-1.51/12 0.17s} 19. Bxg7+ {+2.42/15 0.15s}
Qxg7 {-1.33/13 0.082s} 20. Nf4 {+2.27/15 0.31s} Rce8 {-1.22/12 0.17s}
21. b5 {+2.58/14 0.050s} Ncd4 {-1.05/12 0.034s} 22. Rb4 {+2.64/14 0.089s}
g5 {-1.61/13 0.16s} 23. Nxd4 {+3.07/16 0.13s} gxf4 {-1.64/13 0.052s}
24. Nxf5 {+3.17/15 0.074s} Rxf5 {-1.69/13 0.047s} 25. Qxd6 {+2.73/15 0.16s}
Qe5 {-1.74/14 0.12s} 26. Qd3 {+2.79/15 0.22s} Rf7 {-1.57/13 0.054s}
27. Re1 {+3.00/17 0.19s} Ref8 {-1.75/13 0.10s} 28. Re4 {+3.27/16 0.067s}
Qc5 {-1.75/13 0.060s} 29. Rc4 {+3.25/15 0.060s} Qe5 {-1.73/14 0.071s}
30. Rf1 {+3.25/15 0.095s} Qxb5 {-1.41/12 0.12s} 31. Qc3+ {+3.79/15 0.19s}
Rg7 {-2.92/12 0.089s} 32. Rc8 {+3.73/15 0.053s} Qf5 {-2.73/14 0.068s}
33. Rxf8+ {+3.90/15 0.093s} Qxf8 {-2.73/1 0s} 34. Rd1 {+4.45/15 0.089s}
Kg8 {-2.72/14 0.14s} 35. Rd5 {+4.56/15 0.063s} Rf7 {-2.60/13 0.084s}
36. Rg5+ {+4.97/15 0.099s} Rg7 {-3.70/14 0.11s} 37. Rc5 {+4.48/16 0.083s}
Re7 {-3.68/14 0.071s} 38. Qc4+ {+4.82/15 0.055s} Kg7 {-2.68/12 0.046s}
39. Rg5+ {+5.25/16 0.16s} Kh6 {-2.54/12 0.072s} 40. Rg4 {+5.17/15 0.050s}
Qf7 {-3.18/11 0.10s} 41. Rh4+ {+9.97/14 0.092s} Kg6 {-3.37/11 0.058s}
42. Qc2+ {+10.55/14 0.074s} Qf5 {-10.49/14 0.24s} 43. Rg4+ {+11.02/13 0.044s}
Kf6 {-10.17/11 0.057s} 44. Rxf4 {+10.94/15 0.086s} Qxf4 {-10.34/12 0.078s}
45. gxf4 {+11.21/15 0.057s} b6 {-10.46/12 0.19s} 46. Kg2 {+12.00/13 0.050s}
Kg7 {-10.83/13 0.20s} 47. Kf3 {+12.60/13 0.052s} Rf7 {-11.04/13 0.086s}
48. e4 {+13.36/15 0.099s} a5 {-11.48/14 0.21s} 49. f5 {+14.15/15 0.15s}
h5 {-12.42/13 0.20s} 50. e5 {+16.84/15 0.093s} h4 {-13.38/13 0.13s}
51. f6+ {+18.66/14 0.068s} Kh8 {-16.43/14 0.16s} 52. Ke4 {+20.22/14 0.048s}
a4 {-14.45/13 0.13s} 53. Qxa4 {+22.35/16 0.047s} b5 {-15.99/12 0.045s}
54. Qxb5 {+31.35/19 0.068s} Kh7 {-19.30/14 0.079s} 55. Kf5 {+M15/18 0.053s}
h3 {-26.99/15 0.11s} 56. e6 {+M11/33 0.19s} Ra7 {-M8/26 0.038s}
57. Qd7+ {+M9/36 0.27s} Rxd7 {-M8/41 0.033s} 58. exd7 {+M7/58 0.085s}
Kh6 {-M6/53 0.038s} 59. d8=Q {+M5/64 0.45s} Kh7 {-M4/56 0.038s}
60. f4 {+M3/63 0.27s} Kh6 {-12.69/1 0s} 61. Qh8# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C35"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:12:38.071 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:08.341 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "302"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham, Euwe defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Nf6 {book} 5. d3 {-0.72/14 0.13s} d5 {+0.68/16 0.38s}
6. exd5 {-0.65/15 0.079s} Nxd5 {+0.85/16 0.10s} 7. Bxd5 {-0.60/14 0.093s}
Qxd5 {+0.93/15 0.080s} 8. Bxf4 {-0.66/14 0.11s} Nc6 {+0.95/15 0.067s}
9. O-O {-0.73/13 0.074s} Bg4 {+1.10/15 0.11s} 10. Nc3 {-0.71/14 0.092s}
Qa5 {+1.00/15 0.15s} 11. h3 {-0.56/14 0.12s} Bh5 {+1.04/14 0.076s}
12. Kh1 {-0.73/13 0.11s} O-O-O {+1.21/15 0.13s} 13. Qd2 {-0.93/13 0.15s}
Bb4 {+1.29/15 0.17s} 14. a3 {-0.80/13 0.088s} Bxc3 {+0.86/15 0.094s}
15. bxc3 {-0.73/14 0.063s} Rhe8 {+1.43/14 0.090s} 16. Rf2 {-0.96/14 0.16s}
f6 {+1.83/13 0.056s} 17. a4 {-0.83/14 0.079s} Rd7 {+1.72/16 0.31s}
18. Ng1 {-1.29/14 0.17s} Ne5 {+1.78/15 0.15s} 19. Rff1 {-1.29/12 0.14s}
a6 {+1.54/15 0.23s} 20. Rfe1 {-1.24/12 0.064s} Rdd8 {+1.78/15 0.10s}
21. Bh2 {-1.13/12 0.076s} Bf7 {+1.93/14 0.095s} 22. Ne2 {-1.18/11 0.051s}
Nc6 {+1.47/15 0.20s} 23. Bg1 {-0.93/13 0.062s} Re6 {+1.49/15 0.15s}
24. Rf1 {-0.88/14 0.13s} Rde8 {+1.58/14 0.13s} 25. Rf2 {-0.98/14 0.084s}
Re3 {+1.44/14 0.11s} 26. Bh2 {-1.18/14 0.074s} h5 {+1.50/15 0.11s}
27. Ng1 {-0.86/14 0.14s} R3e7 {+2.10/13 0.055s} 28. Nf3 {-0.89/13 0.081s}
Be6 {+1.40/13 0.11s} 29. Nh4 {-1.58/15 0.21s} g5 {+3.64/15 0.12s}
30. Ng6 {-0.68/14 0.081s} Rg7 {+3.54/14 0.042s} 31. Rxf6 {-3.30/12 0.041s}
Rf7 {-0.91/15 0.14s} 32. Raf1 {+1.02/14 0.066s} Rxf6 {-0.63/13 0.065s}
33. Rxf6 {+1.48/12 0.040s} b6 {-1.02/14 0.13s} 34. Qe3 {+1.96/12 0.093s}
Nd8 {-1.05/12 0.047s} 35. c4 {+2.65/13 0.058s} g4 {-1.81/14 0.15s}
36. h4 {+2.44/14 0.10s} Bf7 {-1.95/14 0.11s} 37. Ne5 {+2.42/13 0.056s}
Qxa4 {-1.61/14 0.066s} 38. Rf1 {+2.10/14 0.15s} Nc6 {-2.42/14 0.14s}
39. Qe4 {+1.74/14 0.060s} Re6 {-1.90/13 0.055s} 40. d4 {+2.25/15 0.14s}
Nxe5 {-2.92/15 0.14s} 41. Qa8+ {+2.26/15 0.076s} Kd7 {-3.02/1 0s}
42. dxe5 {+3.62/15 0.067s} Ke7 {-2.98/15 0.082s} 43. Bf4 {+2.89/14 0.077s}
Qe8 {-3.10/15 0.099s} 44. Qe4 {+2.78/13 0.090s} Qg8 {-2.63/14 0.082s}
45. Bg5+ {+2.64/14 0.18s} Kf8 {-2.83/15 0.11s} 46. c5 {+2.44/15 0.23s}
bxc5 {-2.60/14 0.077s} 47. Qb7 {+2.75/14 0.094s} Kg7 {-2.98/14 0.10s}
48. Qxc7 {+2.93/14 0.13s} Qe8 {-2.88/13 0.051s} 49. Bf6+ {+2.96/13 0.054s}
Kh7 {-2.85/15 0.16s} 50. Kh2 {+3.48/13 0.066s} Kg6 {-2.88/15 0.13s}
51. Qxc5 {+3.10/13 0.057s} Rc6 {-3.14/14 0.18s} 52. Qd4 {+3.43/13 0.12s}
Kh7 {-3.68/14 0.11s} 53. Rd1 {+2.69/13 0.13s} Qe6 {-3.34/15 0.099s}
54. Qf4 {+3.12/14 0.17s} Rc4 {-2.90/15 0.092s} 55. Qg5 {+3.12/13 0.045s}
g3+ {-3.09/14 0.084s} 56. Qxg3 {+3.04/13 0.054s} Qg4 {-3.13/15 0.061s}
57. Qd3+ {+3.23/13 0.071s} Re4 {-2.93/14 0.049s} 58. Rb1 {+3.40/12 0.044s}
Kg6 {-2.93/14 0.17s} 59. Qxa6 {+3.88/13 0.12s} Re2 {-2.53/14 0.083s}
60. Bg5+ {+3.76/13 0.051s} Be6 {-2.56/14 0.041s} 61. Qc6 {+2.77/13 0.051s}
Qf5 {-3.29/15 0.098s} 62. Kh1 {+2.48/14 0.086s} Rf2 {-2.95/15 0.11s}
63. Qe8+ {+3.70/15 0.068s} Qf7 {-2.76/15 0.065s} 64. Qa8 {+3.66/15 0.096s}
Qf8 {-2.65/15 0.11s} 65. Qe4+ {+3.42/16 0.13s} Qf5 {-2.76/16 0.061s}
66. Qc6 {+3.01/15 0.071s} Rf1+ {-2.84/16 0.10s} 67. Rxf1 {+3.01/16 0.072s}
Qxf1+ {-2.90/16 0.065s} 68. Kh2 {+3.01/1 0s} Kf5 {-2.82/17 0.062s}
69. Qe8 {+2.89/16 0.097s} Qe2 {-2.77/17 0.18s} 70. Qf8+ {+2.87/16 0.088s}
Ke4 {-2.78/17 0.19s} 71. Qb4+ {+2.75/16 0.19s} Qc4 {-2.57/16 0.092s}
72. Qe1+ {+2.74/16 0.059s} Kf5 {-2.38/16 0.18s} 73. Qf2+ {+2.74/16 0.070s}
Kxe5 {-2.46/16 0.064s} 74. Qg3+ {+2.90/13 0.051s} Kd5 {-2.48/14 0.085s}
75. Qf3+ {+2.82/14 0.10s} Kd6 {-2.50/15 0.063s} 76. Qxh5 {+2.64/13 0.073s}
Qxc2 {-2.57/15 0.067s} 77. Qe8 {+2.59/14 0.079s} Qf5 {-2.23/14 0.049s}
78. Qb8+ {+2.58/15 0.13s} Kc6 {-2.47/13 0.076s} 79. Qa8+ {+2.58/15 0.084s}
Kd6 {-2.11/16 0.11s} 80. Qa3+ {+2.37/15 0.072s} Kd7 {-2.01/13 0.043s}
81. Qa7+ {+2.38/16 0.10s} Kc6 {-2.10/14 0.069s} 82. Qa4+ {+2.27/17 0.23s}
Kc7 {-2.01/14 0.071s} 83. Qb4 {+2.15/15 0.17s} Bd5 {-2.22/14 0.15s}
84. Bf4+ {+2.15/15 0.10s} Kd7 {-1.77/15 0.057s} 85. Qd6+ {+1.98/16 0.093s}
Ke8 {-1.85/15 0.052s} 86. Qc7 {+2.11/16 0.053s} Qg4 {-1.90/17 0.27s}
87. Qe5+ {+2.13/16 0.053s} Qe6 {-1.82/16 0.074s} 88. Qh8+ {+2.16/13 0.092s}
Kd7 {-1.91/16 0.19s} 89. Qh7+ {+1.97/15 0.12s} Ke8 {-1.91/17 0.15s}
90. Qh5+ {+1.86/14 0.062s} Qf7 {-1.80/17 0.12s} 91. Qe2+ {+1.96/15 0.086s}
Qe6 {-1.83/13 0.050s} 92. Qd3 {+1.95/17 0.094s} Kf7 {-1.83/15 0.18s}
93. Qg3 {+1.71/14 0.077s} Qg6 {-1.60/15 0.066s} 94. Bg5 {+1.74/15 0.074s}
Kg8 {-1.39/15 0.10s} 95. Qf2 {+1.75/15 0.068s} Kh7 {-1.60/17 0.15s}
96. Bd2 {+1.72/15 0.14s} Qd6+ {-1.71/15 0.13s} 97. Bf4 {+1.74/16 0.075s}
Qe6 {-1.73/14 0.070s} 98. Qc5 {+1.57/16 0.092s} Kg6 {-1.46/12 0.033s}
99. Qf8 {+1.57/17 0.089s} Kh7 {-1.55/16 0.16s} 100. Qd8 {+1.57/18 0.085s}
Bc6 {-1.75/17 0.085s} 101. Qc7+ {+1.66/15 0.20s} Qd7 {-1.81/18 0.14s}
102. Qe5 {+1.57/17 0.083s} Qd5 {-1.62/15 0.033s} 103. Qe2 {+1.68/15 0.071s}
Qf5 {-1.57/14 0.047s} 104. Qe7+ {+1.64/15 0.089s} Kg8 {-1.58/17 0.069s}
105. Be5 {+1.92/17 0.099s} Qg6 {-1.57/17 0.059s} 106. Qd8+ {+1.85/17 0.064s}
Kf7 {-1.58/17 0.074s} 107. Qc7+ {+1.85/17 0.051s} Ke8 {-1.54/17 0.076s}
108. Qc8+ {+1.57/16 0.058s} Ke7 {-1.73/19 0.12s} 109. Qh3 {+1.62/15 0.068s}
Kf7 {-1.80/17 0.061s} 110. Bf4 {+1.70/19 0.093s} Qe6 {-1.72/19 0.19s}
111. Qg3 {+1.57/18 0.078s} Qg6 {-1.80/18 0.098s} 112. Bg5 {+1.57/19 0.12s}
Qe4 {-1.57/15 0.11s} 113. h5 {+1.59/14 0.10s} Qe2 {-1.23/15 0.055s}
114. Qb3+ {+1.50/14 0.10s} Qe6 {-1.09/16 0.096s} 115. Qc3 {+1.39/15 0.083s}
Qe4 {-1.17/17 0.13s} 116. Qb2 {+1.57/14 0.089s} Qf5 {-1.07/15 0.053s}
117. Qa2+ {+1.54/15 0.097s} Bd5 {-1.28/17 0.24s} 118. Qa7+ {+1.67/16 0.079s}
Kg8 {-1.05/16 0.075s} 119. Qb8+ {+1.50/15 0.080s} Kh7 {-0.98/18 0.11s}
120. Qg3 {+1.39/14 0.073s} Bc4 {-1.05/16 0.057s} 121. h6 {+1.31/15 0.11s}
Bd5 {-1.07/16 0.069s} 122. Qc7+ {+1.91/15 0.077s} Qf7 {-0.96/17 0.091s}
123. Qe5 {+1.85/15 0.065s} Qh5+ {-1.05/15 0.083s} 124. Kg3 {+1.33/14 0.057s}
Qf7 {-1.65/16 0.084s} 125. Qc3 {+1.64/15 0.18s} Be4 {-1.20/17 0.14s}
126. Qc5 {+1.63/17 0.080s} Bd5 {-1.04/16 0.038s} 127. Qc2+ {+1.56/16 0.16s}
Qg6 {-0.55/14 0.044s} 128. Qc7+ {+1.70/15 0.082s} Qf7 {-1.06/16 0.15s}
129. Qe5 {+0.71/14 0.10s} Ba8 {-0.77/16 0.074s} 130. Qb2 {+0.96/16 0.098s}
Qb7 {-0.70/18 0.18s} 131. Qf2 {+0.96/15 0.084s} Qd5 {-0.69/16 0.044s}
132. Kh4 {+0.82/15 0.15s} Qe4+ {-0.87/17 0.068s} 133. Kh3 {+1.16/17 0.095s}
Bd5 {-0.98/16 0.098s} 134. Qb2 {+1.10/17 0.088s} Qf5+ {-0.69/19 0.13s}
135. Kh4 {+1.07/19 0.12s} Qe4+ {-0.71/18 0.060s} 136. Kg3 {+1.02/17 0.066s}
Kg6 {-0.60/17 0.059s} 137. Qd2 {+1.21/17 0.12s} Bc6 {-0.62/19 0.11s}
138. Bf4 {+0.72/18 0.096s} Kh7 {-0.57/19 0.049s} 139. Kh2 {+0.52/19 0.20s}
Qd5 {-0.57/20 0.087s} 140. Qe2 {+0.42/17 0.069s} Qe4 {-0.57/20 0.060s}
141. Qg4 {+1.29/18 0.086s} Qg6 {-0.96/18 0.12s} 142. Bg5 {+1.01/18 0.074s}
Bd5 {-0.85/18 0.10s} 143. Qd7+ {+1.29/14 0.075s} Qf7 {-0.84/19 0.041s}
144. Qh3 {+1.01/16 0.22s} Qg6 {-0.84/20 0.11s} 145. Qg4 {+0.88/16 0.14s}
Bc6 {-1.14/19 0.21s} 146. Qf4 {+1.12/16 0.060s} Bd5 {-1.23/16 0.078s}
147. Qd2 {+1.41/17 0.16s} Qf5 {-0.72/15 0.055s} 148. Qc1 {+0.88/15 0.074s}
Kg6 {-0.69/16 0.073s} 149. Qc7 {+0.84/17 0.18s} Qg4 {-1.02/20 0.23s}
150. Qd6+ {+1.56/17 0.052s} Kxg5 {-1.08/20 0.085s} 151. Qxd5+ {+1.28/20 0.069s}
Kxh6 {-0.93/18 0.041s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "121.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:12:24.518 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:09.045 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham, Euwe defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Nf6 {book} 5. d3 {-0.90/15 0.17s} d5 {+0.72/13 0.057s}
6. exd5 {-0.47/14 0.067s} Nxd5 {+0.73/13 0.044s} 7. Bxd5 {-0.55/15 0.16s}
Qxd5 {+0.63/13 0.057s} 8. Bxf4 {-0.83/16 0.15s} Qe6+ {+0.45/13 0.084s}
9. Qe2 {-0.57/14 0.066s} Qxe2+ {+0.40/14 0.22s} 10. Kxe2 {-0.49/1 0s}
Bd8 {+0.29/13 0.083s} 11. Kd2 {-0.15/15 0.084s} O-O {+0.28/15 0.12s}
12. Nc3 {-0.06/15 0.056s} Bg4 {+0.39/14 0.13s} 13. Nd5 {+0.04/15 0.10s}
Na6 {+0.14/12 0.079s} 14. Rhe1 {+0.07/16 0.21s} h6 {+0.32/14 0.21s}
15. Bg3 {+0.39/17 0.52s} c6 {-0.08/13 0.13s} 16. Ne3 {+0.23/15 0.087s}
Be6 {-0.01/14 0.064s} 17. Nd4 {+0.31/16 0.11s} Bd7 {+0.08/14 0.075s}
18. c3 {+0.16/15 0.14s} Bf6 {+0.08/15 0.18s} 19. Ndf5 {+0.10/14 0.10s}
Be6 {+0.08/13 0.051s} 20. Nd6 {+0.04/15 0.11s} b6 {-0.05/12 0.060s}
21. b4 {-0.09/15 0.20s} Nc7 {+0.30/13 0.077s} 22. Ne4 {+0.14/15 0.11s}
Bd8 {+0.92/11 0.048s} 23. Bd6 {+0.35/14 0.052s} Re8 {+0.95/11 0.049s}
24. c4 {+0.07/14 0.14s} a5 {+0.44/12 0.12s} 25. a3 {+0.03/13 0.060s}
Bd7 {+0.69/12 0.14s} 26. Bf4 {-0.27/15 0.25s} Ne6 {+0.74/13 0.23s}
27. Bg3 {+0.04/14 0.083s} Nf8 {+0.34/12 0.069s} 28. c5 {+0.08/13 0.12s}
b5 {+0.61/12 0.090s} 29. Rf1 {+0.01/15 0.13s} Re6 {+0.57/12 0.079s}
30. a4 {+0.51/14 0.16s} Ng6 {+0.01/13 0.15s} 31. Nf5 {+0.48/14 0.12s}
Ne7 {+0.21/13 0.060s} 32. Nxe7+ {+0.33/14 0.12s} Rxe7 {-0.02/14 0.12s}
33. Nd6 {+0.36/13 0.036s} bxa4 {-0.32/14 0.19s} 34. Rxa4 {+0.43/12 0.038s}
Be6 {-0.58/13 0.051s} 35. Rfa1 {+0.63/13 0.041s} Bb3 {-0.47/13 0.048s}
36. R4a3 {+0.74/13 0.051s} Bd5 {-0.62/14 0.074s} 37. Nc4 {+0.22/16 0.16s}
Ra6 {-0.41/14 0.17s} 38. bxa5 {+0.54/15 0.18s} Rea7 {-0.66/15 0.14s}
39. Kc3 {+0.62/13 0.049s} Bxg2 {-0.44/14 0.099s} 40. Bb8 {+0.68/14 0.064s}
Ra8 {-0.36/14 0.070s} 41. Be5 {+0.11/15 0.20s} Bh3 {-0.33/15 0.094s}
42. Nb6 {+0.18/14 0.14s} R8a7 {-0.27/15 0.058s} 43. d4 {+0.37/14 0.060s}
Be6 {-0.96/13 0.092s} 44. d5 {+0.36/15 0.15s} Bxd5 {-1.19/14 0.069s}
45. Nxd5 {+0.75/14 0.025s} cxd5 {-1.17/14 0.062s} 46. Kd4 {+0.90/15 0.062s}
f6 {-0.79/14 0.055s} 47. Bd6 {+0.87/16 0.049s} Kf7 {-0.79/13 0.047s}
48. Kxd5 {+1.05/15 0.050s} g5 {-0.95/15 0.12s} 49. Rb1 {+1.12/14 0.065s}
f5 {-0.96/14 0.14s} 50. Rh3 {+1.29/15 0.23s} Rxa5 {-1.08/13 0.095s}
51. Rxh6 {+0.80/15 0.079s} Kg7 {-0.77/14 0.052s} 52. Re6 {+0.68/15 0.20s}
Ra2 {-0.69/14 0.074s} 53. h4 {+1.41/13 0.047s} Rd2+ {-0.45/13 0.10s}
54. Kc6 {+1.28/14 0.061s} gxh4 {-0.54/14 0.12s} 55. Rf1 {+1.05/15 0.15s}
Kf7 {-0.98/14 0.11s} 56. Re5 {+1.07/17 0.15s} Kg6 {-0.81/14 0.051s}
57. Rexf5 {+1.11/16 0.065s} Be7 {-0.68/14 0.059s} 58. Kb6 {+0.94/17 0.14s}
Rd7 {-0.72/13 0.055s} 59. Bxe7 {+1.04/16 0.038s} Rb2+ {-0.76/14 0.047s}
60. Kc6 {+0.99/16 0.079s} Rxe7 {-0.89/15 0.17s} 61. R5f4 {+1.00/16 0.097s}
h3 {-0.63/15 0.062s} 62. Rg1+ {+0.91/15 0.066s} Kh5 {-0.52/15 0.067s}
63. Rg3 {+0.88/16 0.064s} h2 {-0.59/15 0.074s} 64. Rh3+ {+0.88/17 0.059s}
Kg5 {-0.51/15 0.12s} 65. Rfh4 {+0.88/17 0.056s} Ree2 {-0.51/15 0.071s}
66. Rh6 {+0.73/14 0.22s} Rf2 {-0.62/14 0.19s} 67. R3h5+ {+0.53/15 0.20s}
Kg4 {-0.51/15 0.060s} 68. Rh4+ {+0.34/16 0.15s} Kg3 {-0.37/16 0.13s}
69. Rh3+ {+0.66/13 0.072s} Kg4 {-0.36/17 0.16s} 70. Rh8 {+0.72/12 0.030s}
Rbc2 {-0.22/13 0.064s} 71. R3h4+ {+0.20/16 0.17s} Kg3 {-0.13/14 0.054s}
72. R4h5 {+0.21/15 0.088s} Kg4 {-0.10/14 0.050s} 73. Kd7 {+0.14/15 0.061s}
Rfd2+ {-0.06/12 0.081s} 74. Kc7 {+0.09/16 0.17s} h1=Q {+0.04/13 0.052s}
75. Rxh1 {+0.27/11 0.040s} Rxc5+ {0.00/13 0.069s} 76. Kb6 {+0.08/13 0.099s}
Rdd5 {-0.02/14 0.069s} 77. R8h4+ {+0.14/14 0.16s} Kg5 {+0.04/16 0.073s}
78. Rh5+ {+0.05/14 0.13s} Kf6 {+0.05/16 0.077s}
79. Rxd5 {+0.03/14 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:12:21.892 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:09.279 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} e4 {book} 5. Ng5 {+0.20/12 0.11s} Bf5 {-0.64/13 0.079s}
6. g4 {+0.52/13 0.12s} Bxg4 {-0.63/14 0.054s} 7. Ngxe4 {+0.58/13 0.12s}
Nxe4 {-0.35/16 0.16s} 8. Nxe4 {+0.59/15 0.12s} Be7 {-0.41/17 0.24s}
9. h3 {+0.05/13 0.12s} Be6 {-0.23/15 0.15s} 10. Rg1 {+0.45/12 0.12s}
Bf5 {+0.20/14 0.059s} 11. Bg2 {+0.48/14 0.12s} Nc6 {+0.18/15 0.21s}
12. Ng3 {+0.65/11 0.12s} Bg6 {+0.45/14 0.14s} 13. b3 {-0.19/12 0.12s}
O-O {+0.76/13 0.083s} 14. a3 {-0.25/12 0.11s} Nxd4 {+2.71/14 0.14s}
15. Ra2 {-1.69/13 0.11s} Nc6 {+2.87/13 0.050s} 16. Rd2 {-1.57/13 0.11s}
Bf6 {+2.82/14 0.14s} 17. Rd5 {-1.63/13 0.11s} Ne7 {+3.18/16 0.38s}
18. Rb5 {-1.42/13 0.10s} Rb8 {+3.85/14 0.065s} 19. Qd2 {-1.75/12 0.11s}
c6 {+4.59/15 0.096s} 20. Ra5 {-1.65/13 0.11s} d5 {+4.90/14 0.071s}
21. cxd5 {-2.13/12 0.11s} cxd5 {+4.86/13 0.065s} 22. b4 {-2.95/11 0.11s}
Rc8 {+5.10/15 0.071s} 23. Kf1 {-3.53/13 0.11s} Qd7 {+6.30/15 0.15s}
24. Rc5 {-3.30/13 0.11s} b6 {+6.56/15 0.10s} 25. Rxc8 {-2.96/14 0.10s}
Rxc8 {+6.93/14 0.061s} 26. Qe1 {-3.52/13 0.11s} Rc2 {+7.58/15 0.083s}
27. Qd1 {-3.08/13 0.11s} Qc7 {+10.18/15 0.046s} 28. Be3 {-7.88/13 0.11s}
Ra2 {+10.71/16 0.073s} 29. Bxd5 {-7.93/13 0.11s} Ra1 {+10.62/16 0.052s}
30. Qxa1 {-7.75/14 0.099s} Bxa1 {+10.71/16 0.12s} 31. Bf3 {-8.09/15 0.10s}
Qd7 {+11.10/16 0.18s} 32. Kg2 {-7.17/12 0.11s} Be5 {+11.07/16 0.14s}
33. Rf1 {-7.35/11 0.11s} h6 {+11.22/13 0.080s} 34. Bg4 {-7.98/12 0.11s}
f5 {+13.01/15 0.047s} 35. f4 {-9.62/13 0.11s} fxg4 {+13.02/16 0.058s}
36. fxe5 {-9.73/13 0.097s} gxh3+ {+12.78/16 0.096s} 37. Kh2 {-9.86/14 0.10s}
Kh7 {+13.28/16 0.13s} 38. Bc1 {-9.60/13 0.10s} Qd5 {+13.61/14 0.046s}
39. Kxh3 {-9.24/13 0.099s} Qxe5 {+13.27/15 0.11s} 40. Kg2 {-9.64/13 0.11s}
Nd5 {+13.76/14 0.092s} 41. Rf2 {-9.63/11 0.10s} h5 {+13.92/13 0.072s}
42. Nf1 {-10.89/12 0.10s} Nc3 {+14.73/14 0.13s} 43. Be3 {-11.44/12 0.10s}
Nd1 {+17.08/14 0.049s} 44. Bd2 {-13.58/12 0.10s} Be4+ {+17.31/16 0.096s}
45. Kg1 {-14.53/13 0.10s} Nxf2 {+17.14/18 0.074s} 46. Kxf2 {-14.72/14 0.10s}
Qf6+ {+17.29/16 0.064s} 47. Ke3 {-16.79/13 0.10s} Bg6 {+21.73/16 0.082s}
48. a4 {-16.97/12 0.10s} Qxf1 {+22.41/17 0.11s} 49. a5 {-18.27/12 0.099s}
b5 {+23.31/17 0.060s} 50. Bc3 {-19.90/13 0.10s} Qf5 {+23.93/17 0.048s}
51. Be1 {-20.20/13 0.099s} Kh6 {+24.17/17 0.049s} 52. Bg3 {-18.32/13 0.10s}
Kg5 {+24.21/18 0.054s} 53. Bb8 {-17.90/12 0.10s} Qf8 {+26.91/18 0.11s}
54. Bh2 {-19.23/12 0.10s} Kg4 {+28.23/19 0.092s} 55. a6 {-19.08/13 0.099s}
Qf6 {+36.49/17 0.055s} 56. Kd2 {-23.66/15 0.10s} Qg5+ {+M27/19 0.087s}
57. Kd1 {-M16/17 0.097s} Qd5+ {+M17/21 0.070s} 58. Kc1 {-M16/19 0.098s}
Qh1+ {+M13/23 0.13s} 59. Kd2 {-M14/21 0.11s} Qxh2 {+M11/23 0.070s}
60. Ke1 {-M10/20 0.10s} Qd6 {+M7/26 0.25s} 61. Kf1 {-M6/25 0.096s}
Qg3 {+M5/32 0.31s} 62. e4 {-M4/128 0.053s} Kf3 {+M3/42 0.42s} 63. e5
Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:12:19.657 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:09.436 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} e4 {book} 5. Nd2 {+1.82/14 0.11s} Qe7 {-0.51/13 0.12s}
6. g3 {+1.79/15 0.056s} c6 {-0.61/12 0.11s} 7. Bg2 {+1.71/15 0.099s}
d5 {-0.68/14 0.11s} 8. O-O {+1.78/16 0.48s} h6 {-0.68/12 0.12s}
9. Qc2 {+1.38/14 0.38s} Qd8 {-0.22/12 0.12s} 10. Qa4 {+1.42/15 0.23s}
a6 {-0.15/11 0.12s} 11. Nxd5 {+3.45/16 0.14s} Nxd5 {-0.84/14 0.11s}
12. cxd5 {+3.43/15 0.065s} f5 {-0.88/14 0.12s} 13. f3 {+3.50/14 0.046s}
b5 {-1.00/12 0.11s} 14. Qb3 {+4.72/15 0.087s} Qxd5 {-2.12/12 0.12s}
15. Qe3 {+4.83/14 0.085s} Be7 {-2.87/11 0.11s} 16. fxe4 {+4.78/15 0.15s}
fxe4 {-3.07/13 0.11s} 17. Nxe4 {+6.30/13 0.049s} Qe6 {-3.44/13 0.10s}
18. Bd2 {+6.44/15 0.16s} Rf8 {-2.86/13 0.11s} 19. Ba5 {+7.30/14 0.12s}
Nd7 {-2.29/11 0.10s} 20. Bc7 {+7.39/16 0.086s} Nf6 {-3.79/13 0.11s}
21. Nd6+ {+7.13/16 0.15s} Bxd6 {-4.23/14 0.11s} 22. Qxe6+ {+7.31/14 0.047s}
Bxe6 {-3.91/14 0.11s} 23. Bxd6 {+7.26/15 0.11s} Kd7 {-4.00/14 0.11s}
24. Bxf8 {+7.31/14 0.045s} Rxf8 {-4.30/14 0.11s} 25. e4 {+7.58/14 0.070s}
Re8 {-3.97/13 0.11s} 26. a4 {+7.41/14 0.095s} Bc4 {-4.32/13 0.11s}
27. Rf4 {+7.21/14 0.090s} Ke6 {-4.57/14 0.11s} 28. b3 {+7.35/15 0.22s}
Be2 {-5.55/12 0.11s} 29. Rc1 {+9.46/15 0.12s} bxa4 {-6.25/13 0.11s}
30. bxa4 {+9.55/15 0.060s} Kd7 {-6.75/13 0.10s} 31. Kf2 {+10.03/15 0.048s}
Bh5 {-6.19/13 0.10s} 32. e5 {+9.97/16 0.063s} Nd5 {-6.18/14 0.11s}
33. Bxd5 {+10.39/16 0.11s} cxd5 {-6.34/15 0.11s} 34. Rc5 {+10.44/16 0.040s}
Rb8 {-6.14/14 0.11s} 35. Rxd5+ {+10.75/15 0.087s} Ke8 {-6.38/13 0.11s}
36. Rd6 {+11.00/16 0.072s} Rb2+ {-6.72/13 0.10s} 37. Ke3 {+10.93/17 0.075s}
Re2+ {-6.19/13 0.11s} 38. Kd3 {+10.93/1 0.001s} Rxh2 {-6.57/14 0.11s}
39. Ke4 {+10.99/15 0.11s} Rg2 {-6.75/12 0.11s} 40. Re6+ {+11.62/13 0.056s}
Kd8 {-6.72/12 0.10s} 41. Rxa6 {+12.79/14 0.053s} Rxg3 {-7.19/12 0.10s}
42. d5 {+12.57/13 0.11s} g5 {-6.56/11 0.096s} 43. Rf8+ {+13.55/13 0.062s}
Ke7 {-8.04/12 0.097s} 44. Rff6 {+14.94/14 0.054s} Ke8 {-9.36/10 0.10s}
45. Ra8+ {+21.91/19 0.085s} Kd7 {-12.67/14 0.10s} 46. Ra7+ {+21.77/17 0.086s}
Kd8 {-14.17/13 0.10s} 47. Rf8+ {+M11/33 0.22s} Be8 48. e6 {+M9/46 0.21s}
Rg4+ {-M8/35 0.11s} 49. Ke5 {+M7/70 0.30s} Re4+ {-M6/67 0.098s}
50. Kxe4 {+M5/128 0.096s} g4 {-M4/128 0.049s} 51. e7+ {+M3/128 0.025s} Kc8
52. Rxe8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E03"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:12:29.723 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:10.483 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "191"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.15s} Nbd7 {-0.88/14 0.15s}
6. Qxc4 {+0.14/12 0.065s} c5 {-0.64/17 0.30s} 7. Nf3 {+0.28/13 0.080s}
cxd4 {-0.68/17 0.081s} 8. O-O {+0.24/12 0.062s} e5 {-0.74/17 0.15s}
9. e3 {+0.11/13 0.10s} dxe3 {-0.56/15 0.067s} 10. Bxe3 {+0.17/14 0.086s}
Be7 {-0.70/16 0.078s} 11. Rd1 {+0.39/13 0.16s} O-O {-1.34/14 0.11s}
12. Nc3 {+0.25/13 0.074s} h6 {-0.76/16 0.069s} 13. Rac1 {+0.51/12 0.15s}
Qa5 {-0.76/16 0.28s} 14. Nd5 {+0.38/13 0.11s} Bd8 {-0.67/16 0.086s}
15. Bh3 {+0.66/12 0.067s} e4 {-0.79/17 0.11s} 16. Nxf6+ {+0.50/13 0.085s}
Bxf6 {-1.17/17 0.12s} 17. Qxe4 {+0.33/14 0.082s} Nb6 {-0.96/18 0.090s}
18. Bxc8 {+0.75/14 0.098s} Raxc8 {-0.81/16 0.054s} 19. Rxc8 {+0.81/15 0.087s}
Rxc8 {-0.91/16 0.098s} 20. Qxb7 {+1.09/15 0.19s} Re8 {-0.98/16 0.068s}
21. Bxb6 {+1.06/14 0.062s} axb6 {-1.19/16 0.099s} 22. Rd6 {+0.93/15 0.10s}
Qxa2 {-1.10/15 0.12s} 23. Rxb6 {+1.13/14 0.062s} Qa8 {-1.22/18 0.35s}
24. Qxa8 {+1.67/15 0.067s} Rxa8 {-1.00/18 0.12s} 25. b4 {+1.47/17 0.077s}
Ra2 {-0.97/17 0.081s} 26. b5 {+1.33/14 0.082s} Rb2 {-1.01/16 0.069s}
27. Kg2 {+1.36/15 0.15s} Kf8 {-0.89/16 0.080s} 28. h4 {+1.26/14 0.089s}
Ke7 {-0.94/15 0.047s} 29. Rb8 {+1.26/13 0.088s} Kd7 {-0.88/16 0.060s}
30. b6 {+1.20/15 0.077s} Kc6 {-0.79/15 0.053s} 31. Rf8 {+1.27/15 0.072s}
Rxb6 {-0.81/17 0.13s} 32. Rxf7 {+1.19/15 0.077s} Rb2 {-0.83/18 0.35s}
33. Ra7 {+1.29/13 0.070s} Kd6 {-0.83/16 0.040s} 34. Ra6+ {+1.33/12 0.072s}
Kd7 {-0.83/17 0.17s} 35. g4 {+1.28/13 0.078s} Rb5 {-0.78/14 0.18s}
36. Ra7+ {+1.14/14 0.075s} Ke6 {-0.74/14 0.045s} 37. g5 {+1.18/14 0.084s}
hxg5 {-0.49/13 0.060s} 38. hxg5 {+1.05/17 0.12s} Bb2 {-0.56/16 0.084s}
39. Ra4 {+1.21/15 0.085s} Kf5 {-0.55/16 0.10s} 40. Kg3 {+1.10/15 0.091s}
Be5+ {-0.51/16 0.056s} 41. Kh4 {+1.09/17 0.10s} g6 {-0.53/18 0.19s}
42. Ra6 {+0.92/17 0.13s} Rb4+ {-0.47/18 0.17s} 43. Kh3 {+0.86/18 0.12s}
Bd4 {-0.44/16 0.11s} 44. Ra5+ {+1.12/13 0.16s} Ke6 {-0.40/17 0.17s}
45. Nh4 {+1.05/14 0.073s} Bxf2 {-0.38/15 0.032s} 46. Nxg6 {+0.90/14 0.097s}
Kf7 {-0.42/15 0.087s} 47. Ne5+ {+0.83/13 0.075s} Ke6 {-0.38/14 0.039s}
48. Nf3 {+1.14/14 0.10s} Kf7 {-0.42/13 0.15s} 49. Rf5+ {+1.06/14 0.14s}
Kg7 {-0.34/15 0.094s} 50. Rf6 {+0.91/15 0.13s} Re4 {-0.26/15 0.045s}
51. Rc6 {+0.82/15 0.071s} Be1 {-0.31/14 0.045s} 52. Rc7+ {+0.82/19 0.13s}
Kg6 {-0.28/17 0.066s} 53. Rc8 {+0.82/19 0.075s} Kg7 {-0.25/19 0.26s}
54. Rc1 {+0.83/20 0.092s} Bf2 {-0.26/17 0.069s} 55. Rd1 {+0.83/19 0.094s}
Kg6 {-0.25/16 0.19s} 56. Rd6+ {+0.83/16 0.080s} Kg7 {-0.27/16 0.043s}
57. Rd5 {+0.90/14 0.083s} Kf7 {-0.30/15 0.13s} 58. Rb5 {+0.92/16 0.077s}
Rf4 {-0.38/15 0.093s} 59. Kg2 {+0.82/12 0.079s} Be3 {-0.38/13 0.054s}
60. Kg3 {+1.18/14 0.14s} Ra4 {-0.33/13 0.062s} 61. Rd5 {+1.01/13 0.11s}
Re4 {-0.37/15 0.087s} 62. Ra5 {+0.93/16 0.12s} Kg7 {-0.31/15 0.13s}
63. Ra6 {+0.83/16 0.070s} Bd4 {-0.31/18 0.071s} 64. Rh6 {+0.73/15 0.11s}
Bc3 {-0.22/15 0.063s} 65. Rb6 {+0.82/16 0.084s} Ba5 {-0.28/17 0.17s}
66. Ra6 {+0.79/17 0.091s} Be1+ {-0.37/18 0.18s} 67. Kh3 {+0.74/18 0.13s}
Bf2 {-0.37/18 0.063s} 68. Ra2 {+0.73/17 0.089s} Be1 {-0.37/20 0.14s}
69. Ra7+ {+0.72/18 0.091s} Kg6 {-0.42/19 0.088s} 70. Ra6+ {+0.67/18 0.12s}
Kf7 {-0.42/19 0.052s} 71. Ra1 {+0.66/17 0.14s} Bc3 {-0.42/17 0.10s}
72. Rc1 {+0.94/16 0.094s} Bb4 {-0.42/15 0.083s} 73. Rc7+ {+0.75/16 0.090s}
Be7 {-0.43/17 0.14s} 74. Rc6 {+0.79/16 0.071s} Kg7 {-0.46/18 0.17s}
75. Ra6 {+0.89/15 0.077s} Kf7 {-0.51/17 0.12s} 76. Rb6 {+0.76/15 0.077s}
Kg7 {-0.21/17 0.12s} 77. Rc6 {+0.86/16 0.084s} Bd8 {-0.36/13 0.029s}
78. Ra6 {+0.67/16 0.086s} Be7 {-0.46/16 0.14s} 79. Kg3 {+0.69/17 0.13s}
Bb4 {-0.25/14 0.048s} 80. Rc6 {+0.67/18 0.081s} Ba5 {-0.26/15 0.11s}
81. Kg2 {+0.67/16 0.083s} Bd2 {-0.25/15 0.14s} 82. Rc5 {+0.73/14 0.12s}
Bb4 {-0.21/13 0.054s} 83. Rf5 {+0.68/16 0.13s} Bc3 {-0.18/13 0.050s}
84. Rb5 {+0.60/15 0.071s} Kg6 {-0.15/14 0.047s} 85. Kh3 {+0.56/15 0.073s}
Bg7 {-0.15/15 0.075s} 86. Rb6+ {+0.55/15 0.073s} Kh5 {-0.14/15 0.052s}
87. Rb7 {+0.56/16 0.081s} Kg6 {-0.15/15 0.064s} 88. Rb5 {+0.41/16 0.12s}
Kh5 {-0.20/14 0.26s} 89. Rf5 {+0.20/15 0.18s} Ra4 {-0.06/14 0.12s}
90. Rf7 {+0.06/14 0.088s} Kg6 {-0.06/17 0.083s} 91. Rc7 {+0.05/17 0.094s}
Bf8 {-0.05/17 0.10s} 92. Rc6+ {+0.05/14 0.10s} Kh5 {-0.05/15 0.039s}
93. Rf6 {+0.06/18 0.18s} Bg7 {-0.05/17 0.20s} 94. Rf5 {+0.06/20 0.17s}
Bc3 {-0.06/17 0.11s} 95. Rb5 {+0.03/19 0.19s} Kg6 {-0.05/18 0.15s}
96. Rb6+ {+0.04/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E03"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:12:32.200 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:16.891 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.05/14 0.12s} Nbd7 {-0.18/11 0.067s}
6. Qxc4 {+0.78/16 0.18s} c5 {-0.20/11 0.067s} 7. Nf3 {+0.99/15 0.050s}
Nb6 {-0.26/12 0.066s} 8. Qd3 {+1.02/16 0.33s} cxd4 {-0.33/13 0.11s}
9. Nxd4 {+0.67/15 0.13s} Be7 {-0.09/12 0.081s} 10. O-O {+0.79/16 0.13s}
Qd7 {-0.37/12 0.081s} 11. Nc3 {+1.42/15 0.17s} O-O {-0.38/13 0.10s}
12. Rd1 {+1.10/14 0.085s} Rd8 {-0.32/12 0.075s} 13. Qc2 {+1.51/14 0.12s}
Nbd5 {-0.49/12 0.069s} 14. Nf5 {+1.48/15 0.13s} h6 {-1.03/11 0.14s}
15. Bf4 {+1.73/15 0.20s} Qe8 {-0.78/13 0.075s} 16. Nxe7+ {+1.80/15 0.075s}
Qxe7 {-0.77/14 0.14s} 17. Be5 {+1.75/16 0.062s} Bd7 {-1.08/14 0.10s}
18. Bxf6 {+1.86/16 0.086s} Nxf6 {-1.00/15 0.079s} 19. Bxb7 {+1.99/16 0.076s}
Rab8 {-1.00/16 0.076s} 20. Bf3 {+2.02/16 0.18s} Rdc8 {-1.02/15 0.092s}
21. Rd2 {+2.30/15 0.056s} Qb4 {-0.95/13 0.075s} 22. Qd3 {+1.94/17 0.31s}
Qb6 {-1.08/13 0.13s} 23. Rad1 {+2.37/16 0.11s} Bc6 {-1.06/12 0.071s}
24. Bxc6 {+2.26/17 0.20s} Qxc6 {-1.08/14 0.11s} 25. h3 {+2.07/17 0.15s}
Qa8 {-1.13/13 0.079s} 26. a3 {+2.11/15 0.13s} Rb3 {-0.81/13 0.14s}
27. e4 {+1.99/15 0.052s} Nh7 {-0.80/13 0.12s} 28. Qe2 {+1.28/15 0.14s}
Qb8 {-0.66/13 0.086s} 29. Kg2 {+2.00/15 0.071s} Nf8 {-0.63/13 0.088s}
30. Na2 {+1.75/16 0.12s} a5 {-0.82/14 0.098s} 31. Nc1 {+1.63/15 0.081s}
Rb5 {-0.91/14 0.082s} 32. Nd3 {+1.46/15 0.12s} Qb7 {-0.62/13 0.12s}
33. b4 {+1.38/14 0.10s} axb4 {-0.65/14 0.088s} 34. axb4 {+1.17/13 0.045s}
Nd7 {-0.70/15 0.20s} 35. h4 {+1.39/15 0.15s} Rb6 {-0.79/13 0.079s}
36. Kh2 {+1.30/14 0.12s} Rbc6 {-0.23/13 0.090s} 37. e5 {+1.34/14 0.061s}
Qb8 {-0.04/14 0.10s} 38. Ra2 {+0.70/13 0.13s} Rc3 {+0.03/14 0.090s}
39. Ra5 {+1.09/14 0.12s} Qb7 {-0.31/12 0.079s} 40. Rd2 {+0.70/14 0.077s}
R8c4 {-0.04/14 0.11s} 41. h5 {+1.12/12 0.034s} Kh7 {-0.02/13 0.072s}
42. Rda2 {+0.42/16 0.15s} Re4 {-0.08/15 0.10s} 43. Qd2 {+0.80/15 0.088s}
Rcc4 {-0.07/15 0.068s} 44. Nc5 {+1.12/15 0.044s} Nxc5 {-0.75/15 0.087s}
45. Rxc5 {+0.97/16 0.069s} Red4 {-0.83/15 0.079s} 46. Rxc4 {+1.53/16 0.052s}
Rxd2 {-1.24/14 0.092s} 47. Rxd2 {+1.75/16 0.049s} Qb5 {-1.80/15 0.13s}
48. Re4 {+2.41/17 0.039s} Kh8 {-1.83/16 0.076s} 49. Kg1 {+2.12/17 0.12s}
Kh7 {-1.92/16 0.12s} 50. Rdd4 {+2.12/16 0.067s} Qc6 {-1.83/16 0.086s}
51. Rf4 {+2.09/19 0.12s} Qc1+ {-1.82/17 0.14s} 52. Kg2 {+1.96/18 0.15s}
Qc7 {-1.85/17 0.13s} 53. Rd6 {+2.00/16 0.084s} Qe7 {-2.00/18 0.12s}
54. Rd1 {+2.35/16 0.047s} Qe8 {-1.99/19 0.11s} 55. Kg1 {+2.30/17 0.051s}
Qa4 {-1.85/20 0.069s} 56. Rdd4 {+2.31/19 0.087s} Qa1+ {-1.81/19 0.15s}
57. Kh2 {+2.31/19 0.099s} Qa7 {-1.82/18 0.075s} 58. Rd6 {+2.36/18 0.078s}
Qb7 {-1.71/16 0.12s} 59. Rd1 {+2.54/17 0.054s} Qc7 {-1.68/14 0.079s}
60. Kg1 {+2.70/16 0.058s} Qb7 {-2.33/15 0.11s} 61. Rb1 {+3.34/15 0.060s}
Kg8 {-2.62/15 0.086s} 62. b5 {+3.18/16 0.066s} Qb6 {-5.23/17 0.20s}
63. Ra4 {+3.93/18 0.15s} Kh7 {-2.96/14 0.073s} 64. Ra6 {+4.56/20 0.10s}
Qb7 {-4.02/15 0.071s} 65. b6 {+4.46/20 0.081s} Qe4 {-4.38/15 0.077s}
66. Raa1 {+5.10/17 0.044s} Qb7 {-5.68/15 0.10s} 67. Ra4 {+5.27/17 0.085s}
Kg8 {-4.63/14 0.094s} 68. Rc4 {+5.94/17 0.060s} Kh7 {-5.88/15 0.16s}
69. Rc7 {+6.17/18 0.067s} Qe4 {-5.83/15 0.073s} 70. Rd1 {+7.18/18 0.17s}
Qxe5 {-6.95/15 0.15s} 71. Rxf7 {+7.22/18 0.071s} Qxh5 {-7.18/16 0.078s}
72. Rdd7 {+7.62/17 0.078s} Qb5 {-7.64/16 0.078s} 73. Rxg7+ {+M15/23 0.050s}
Kh8 {-7.64/1 0s} 74. Rge7 {+M13/29 0.11s} Qb1+ {-M12/24 0.071s}
75. Kh2 {+M11/34 0.13s} Qg6 {-M10/32 0.070s} 76. b7 {+M9/36 0.29s}
Qg8 {-M8/38 0.076s} 77. Rh7+ {+M7/45 0.28s} Qxh7 {-M8/1 0s}
78. b8=Q+ {+M5/49 0.090s} Qg8 {-M8/1 0s} 79. Qe5+ {+M3/50 0.26s} Qg7 {-M8/1 0s}
80. Qxg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:12:28.989 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:17.078 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/12 0.13s} e6 {-0.26/13 0.10s}
6. e3 {+0.13/13 0.13s} Nge7 {-0.16/13 0.078s} 7. O-O {+0.12/15 0.20s}
d5 {-0.07/14 0.092s} 8. cxd5 {+0.19/15 0.053s} exd5 {-0.02/14 0.070s}
9. d4 {+0.16/14 0.092s} cxd4 {-0.08/14 0.058s} 10. Nxd4 {+0.14/13 0.038s}
O-O {-0.15/12 0.057s} 11. Qb3 {+0.15/13 0.12s} Na5 {-0.40/12 0.14s}
12. Qc2 {+0.01/12 0.059s} Nac6 {-0.14/12 0.073s} 13. Nce2 {+0.14/13 0.087s}
Qb6 {-0.16/14 0.077s} 14. Bd2 {+0.22/13 0.071s} Nxd4 {-0.34/14 0.076s}
15. Nxd4 {+0.25/12 0.039s} Nf5 {-0.38/14 0.20s} 16. Ne2 {0.00/12 0.061s}
d4 {-0.06/14 0.10s} 17. exd4 {-0.18/14 0.092s} Nxd4 {+0.28/13 0.045s}
18. Nxd4 {-0.17/14 0.073s} Bxd4 {+0.23/15 0.081s} 19. Bc3 {-0.15/14 0.089s}
Rd8 {+0.07/15 0.11s} 20. Rad1 {-0.18/15 0.17s} Bf5 {+0.16/14 0.059s}
21. Qb3 {-0.49/15 0.085s} Bxc3 {+0.10/16 0.15s} 22. bxc3 {-0.08/16 0.097s}
Qxb3 {+0.12/16 0.087s} 23. axb3 {-0.16/15 0.041s} Bc2 {+0.23/16 0.079s}
24. Ra1 {-0.12/15 0.062s} a5 {+0.07/14 0.046s} 25. b4 {-0.12/15 0.13s}
axb4 {+0.06/15 0.052s} 26. cxb4 {-0.07/16 0.085s} Rab8 {+0.14/15 0.13s}
27. Rfc1 {+0.02/13 0.076s} Bf5 {+0.17/15 0.054s} 28. b5 {-0.08/13 0.12s}
b6 {+0.09/14 0.15s} 29. Bc6 {+0.19/16 0.17s} Kf8 {0.00/14 0.15s}
30. Kg2 {+0.09/14 0.12s} Be6 {-0.16/15 0.16s} 31. Rd1 {0.00/15 0.14s}
Rxd1 {-0.08/15 0.050s} 32. Rxd1 {+0.13/17 0.052s} Ke7 {-0.01/19 0.091s}
33. Kf3 {+0.06/17 0.063s} Rd8 {-0.02/19 0.096s} 34. Rxd8 {+0.09/16 0.054s}
Kxd8 {-0.01/19 0.057s} 35. Ke4 {+0.16/18 0.13s} Ke7 {0.00/19 0.064s}
36. Bd5 {+0.13/17 0.10s} Bf5+ {+0.03/18 0.055s} 37. Kd4 {+0.07/19 0.057s}
f6 {+0.05/18 0.052s} 38. f3 {+0.07/18 0.12s} Kd6 {+0.04/18 0.084s}
39. Bc4 {+0.06/19 0.085s} g5 {+0.04/19 0.058s} 40. h4 {+0.06/18 0.10s}
h6 {+0.09/18 0.083s} 41. f4 {-0.03/20 0.097s} Bg4 {+0.07/20 0.093s}
42. Bd3 {-0.01/20 0.063s} Bh5 {+0.05/20 0.058s} 43. Bf1 {-0.04/21 0.079s}
Bg6 {+0.04/22 0.087s} 44. Be2 {-0.04/22 0.072s} Bc2 {+0.04/20 0.11s}
45. Bg4 {-0.04/22 0.071s} gxh4 {+0.06/24 0.087s} 46. gxh4 {-0.04/27 0.058s}
Bb3 {+0.06/23 0.053s} 47. Bh5 {-0.04/25 0.082s} Be6 {+0.05/25 0.11s}
48. Be2 {-0.04/24 0.049s} Bh3 {+0.04/22 0.056s} 49. Bd3 {-0.04/25 0.061s}
Bg2 {+0.04/24 0.15s} 50. Bc4 {-0.04/27 0.063s} Bf3 {+0.04/23 0.060s}
51. Bg8 {-0.04/24 0.14s} Be2 {+0.06/20 0.079s} 52. Bc4 {-0.05/24 0.098s}
Bg4 {+0.04/22 0.14s} 53. Bd3 {-0.04/27 0.080s} Bh3 {+0.05/22 0.070s}
54. Be2 {-0.04/23 0.079s} Ke7 {+0.05/24 0.093s} 55. Bc4 {-0.05/23 0.076s}
Bc8 {+0.05/25 0.16s} 56. Bd3 {-0.05/25 0.080s} Kd6 {+0.06/22 0.066s}
57. Be4 {-0.05/24 0.061s} Be6 {+0.05/24 0.078s} 58. Bc6 {-0.05/24 0.064s}
Bh3 {+0.06/25 0.16s} 59. Bd5 {-0.05/26 0.081s} Bf1 {+0.07/21 0.093s}
60. Bc4 {-0.05/24 0.067s} Bxc4 {+0.05/22 0.085s} 61. Kxc4 {-0.03/24 0.082s}
Ke6 {0.00/22 0.13s} 62. Kd4 {-0.03/23 0.15s} Kf5 {+0.15/18 0.054s}
63. Kd5 {-0.64/18 0.14s} Kxf4 {+0.07/19 0.076s} 64. Kc6 {-0.68/16 0.090s}
f5 {+0.35/18 0.089s} 65. Kxb6 {-0.58/13 0.051s} Kg4 {+0.24/19 0.088s}
66. Ka7 {-0.67/13 0.066s} f4 {+0.85/14 0.067s} 67. b6 {-0.67/13 0.055s}
f3 {+0.90/16 0.066s} 68. b7 {-0.70/14 0.18s} f2 {+0.60/15 0.13s}
69. b8=Q {-0.65/14 0.054s} f1=Q {+0.61/14 0.052s} 70. Qe5 {-0.67/11 0.059s}
Kxh4 {+1.02/13 0.097s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:12:35.836 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:18.532 Central Daylight Time"]
[Opening "English"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.26/13 0.14s} d6 {-0.09/13 0.15s}
6. O-O {+0.16/13 0.057s} Bg4 {-0.26/13 0.12s} 7. h3 {+0.84/12 0.062s}
Bxf3 {-0.04/12 0.037s} 8. Bxf3 {+0.56/11 0.041s} e6 {-0.13/12 0.047s}
9. d3 {+0.59/13 0.11s} Qd7 {-0.10/11 0.080s} 10. Bf4 {+0.73/12 0.16s}
Nge7 {-0.01/13 0.23s} 11. Ne4 {+0.86/14 0.11s} Ne5 {0.00/13 0.043s}
12. Bg2 {+0.71/12 0.045s} O-O {+0.09/12 0.045s} 13. Rb1 {+0.72/12 0.071s}
f5 {-0.05/11 0.081s} 14. Nc3 {+0.74/12 0.070s} Rad8 {-0.20/13 0.14s}
15. Qc1 {+0.79/13 0.10s} N7c6 {-0.27/11 0.072s} 16. a3 {+1.27/12 0.076s}
Nf7 {-0.45/11 0.18s} 17. b4 {+0.90/12 0.096s} h5 {-0.30/10 0.071s}
18. b5 {+1.65/13 0.073s} Nce5 {-0.86/12 0.21s} 19. Bd2 {+1.28/12 0.074s}
Qc7 {-0.79/12 0.058s} 20. a4 {+2.09/12 0.052s} Nd7 {-0.92/12 0.19s}
21. a5 {+2.17/12 0.059s} b6 {-0.84/13 0.11s} 22. e4 {+2.57/13 0.14s}
Nfe5 {-1.15/13 0.15s} 23. Qc2 {+2.49/12 0.13s} Nf6 {-1.32/12 0.11s}
24. f4 {+2.52/14 0.11s} Ned7 {-1.30/12 0.086s} 25. axb6 {+2.56/12 0.14s}
Nxb6 {-1.20/11 0.085s} 26. Ne2 {+2.39/11 0.077s} h4 {-1.21/11 0.059s}
27. g4 {+2.92/13 0.085s} Rde8 {-1.54/12 0.16s} 28. Be1 {+2.82/12 0.063s}
fxg4 {-0.74/13 0.045s} 29. Bxh4 {+1.90/13 0.082s} gxh3 {-0.84/13 0.057s}
30. Bxh3 {+2.16/14 0.075s} Bh6 {-0.69/13 0.095s} 31. Rf3 {+2.06/13 0.11s}
Nh5 {-0.88/12 0.061s} 32. Rbf1 {+2.07/13 0.092s} Nd7 {-0.96/12 0.071s}
33. Kh1 {+1.92/12 0.10s} Kh7 {-0.70/14 0.082s} 34. Bg4 {+1.62/12 0.15s}
Ndf6 {-0.52/12 0.066s} 35. Bxf6 {+2.03/14 0.068s} Nxf6 {-1.17/12 0.068s}
36. Rg1 {+1.51/12 0.069s} Rh8 {-0.86/12 0.075s} 37. Rh3 {+1.76/13 0.11s}
Qf7 {-0.83/12 0.070s} 38. Qb1 {+1.57/13 0.11s} Reg8 {-1.08/12 0.14s}
39. Qf1 {+2.05/13 0.13s} Rg7 {-1.04/13 0.10s} 40. Rh2 {+1.58/12 0.14s}
Nxg4 {-1.04/13 0.076s} 41. Rxg4 {+1.83/12 0.047s} Kg8 {-0.94/12 0.045s}
42. Qg2 {+1.98/13 0.090s} e5 {-0.96/12 0.068s} 43. Rgh4 {+2.12/15 0.15s}
Rgh7 {-2.09/13 0.058s} 44. f5 {+2.40/14 0.060s} Kg7 {-2.54/13 0.11s}
45. Qh3 {+2.78/16 0.15s} Kg8 {-1.89/13 0.12s} 46. fxg6 {+2.45/13 0.056s}
Qxg6 {-1.42/13 0.062s} 47. Ng3 {+2.36/13 0.061s} Bf8 {-1.40/14 0.062s}
48. Nh5 {+3.50/13 0.052s} Bh6 {-2.01/16 0.12s} 49. Rg2 {+2.77/15 0.20s}
Bg5 {-1.85/16 0.062s} 50. Qc8+ {+2.45/17 0.083s} Kf7 {-1.90/16 0.058s}
51. Qd7+ {+1.68/16 0.13s} Kf8 {-2.82/17 0.053s} 52. Rf2+ {+2.63/16 0.060s}
Rf7 {-3.17/18 0.081s} 53. Qc8+ {+3.16/17 0.078s} Ke7 {-2.82/18 0.046s}
54. Qb7+ {+3.00/17 0.090s} Kf8 {-2.40/18 0.075s} 55. Qb8+ {+3.04/18 0.072s}
Ke7 {-1.89/17 0.10s} 56. Qxa7+ {+3.51/19 0.097s} Kf8 {-2.80/18 0.056s}
57. Qb8+ {+3.60/18 0.071s} Ke7 {-3.53/17 0.064s} 58. Qc7+ {+3.63/18 0.085s}
Kf8 {-3.66/18 0.052s} 59. Rxf7+ {+3.34/18 0.078s} Qxf7 {-3.68/19 0.092s}
60. Qxd6+ {+3.42/18 0.075s} Kg8 {-3.60/18 0.087s} 61. Qb8+ {+3.61/16 0.061s}
Qf8 {-3.60/18 0.063s} 62. Qxf8+ {+3.57/15 0.069s} Kxf8 {-3.75/17 0.085s}
63. Rh3 {+3.32/16 0.15s} Rg8 {-3.46/16 0.090s} 64. Kg2 {+3.32/16 0.053s}
Kf7 {-3.46/15 0.062s} 65. Ng3 {+3.37/15 0.060s} Bf4 {-3.80/16 0.19s}
66. Kf2 {+3.33/15 0.083s} Kg6 {-4.24/15 0.18s} 67. Nf5 {+3.74/16 0.10s}
Ra8 {-3.91/15 0.069s} 68. Kf3 {+3.72/15 0.050s} Ra1 {-3.95/16 0.11s}
69. Rh8 {+3.69/15 0.054s} Rd1 {-4.02/15 0.093s} 70. Rd8 {+3.71/16 0.077s}
Rf1+ {-4.61/14 0.15s} 71. Ke2 {+4.04/15 0.085s} Rb1 {-4.71/14 0.094s}
72. Rc8 {+4.78/15 0.068s} Kg5 {-4.83/14 0.085s} 73. Rxc5 {+5.10/16 0.072s}
Kg4 {-4.50/15 0.080s} 74. d4 {+5.45/17 0.094s} exd4 {-5.50/16 0.28s}
75. Nxd4 {+6.06/15 0.083s} Bh2 {-5.52/15 0.16s} 76. Ne6 {+6.35/15 0.098s}
Rb2+ {-5.39/13 0.087s} 77. Kd3 {+6.11/15 0.064s} Rb3+ {-5.94/14 0.094s}
78. Kd2 {+6.81/16 0.17s} Bb8 {-5.99/14 0.16s} 79. Rg5+ {+6.90/15 0.061s}
Kh4 {-6.21/15 0.20s} 80. Rd5 {+7.29/16 0.14s} Kg4 {-6.67/14 0.13s}
81. Nc5 {+7.49/16 0.23s} Bf4+ {-6.72/13 0.15s} 82. Kc2 {+7.59/16 0.12s}
Rb4 {-6.98/15 0.15s} 83. Kc3 {+7.85/15 0.067s} Rb1 {-7.19/14 0.081s}
84. Nd3 {+8.05/15 0.15s} Bh2 {-6.79/14 0.16s} 85. Kc2 {+8.26/15 0.074s}
Ra1 {-7.66/14 0.16s} 86. b6 {+8.41/14 0.072s} Ra4 {-8.06/15 0.21s}
87. Kc3 {+8.98/14 0.079s} Ra1 {-8.38/14 0.20s} 88. c5 {+9.73/15 0.076s}
Kf3 {-9.23/13 0.15s} 89. c6 {+11.41/15 0.071s} Ra6 {-9.29/14 0.13s}
90. c7 {+12.20/18 0.068s} Bxc7 {-9.44/14 0.061s} 91. bxc7 {+12.32/18 0.065s}
Rc6+ {-9.32/14 0.034s} 92. Rc5 {+12.79/19 0.063s} Rxc7 {-9.26/15 0.042s}
93. Rxc7 {+12.77/17 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:12:30.833 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:20.688 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.58/11 0.036s} c5 {-0.44/14 0.072s}
6. a3 {+0.50/11 0.056s} cxd4 {+0.14/14 0.13s} 7. Qxd4 {+0.23/12 0.12s}
Be7 {+0.44/16 0.19s} 8. Nc3 {+0.35/10 0.039s} a6 {+0.47/15 0.053s}
9. Qd3 {+0.21/13 0.12s} O-O {+1.00/15 0.26s} 10. e4 {+0.25/15 0.12s}
d6 {+1.03/14 0.056s} 11. Bf4 {+0.19/14 0.12s} Nh5 {+1.26/13 0.047s}
12. Bd2 {+0.16/10 0.051s} Nd7 {+1.09/15 0.14s} 13. b4 {-0.17/13 0.12s}
Nhf6 {+1.29/14 0.11s} 14. a4 {-0.13/12 0.12s} bxa4 {+1.09/15 0.14s}
15. Rxa4 {-0.35/14 0.12s} Rc8 {+1.07/15 0.33s} 16. Raa1 {-0.18/9 0.040s}
Rc7 {+1.16/14 0.14s} 17. Rab1 {+0.05/11 0.12s} Qa8 {+2.36/13 0.053s}
18. Rfe1 {+0.14/12 0.12s} Rfc8 {+2.35/14 0.062s} 19. b5 {-0.68/11 0.12s}
a5 {+2.47/14 0.23s} 20. Qe3 {-0.45/11 0.039s} Ng4 {+3.06/15 0.14s}
21. Qf4 {-2.28/13 0.12s} Ndf6 {+2.95/14 0.092s} 22. Na4 {-2.17/13 0.12s}
e5 {+3.58/15 0.098s} 23. Qg5 {-2.70/12 0.12s} h6 {+3.26/14 0.085s}
24. Qh4 {-2.37/12 0.077s} Rd8 {+3.56/13 0.067s} 25. Nc3 {-2.67/12 0.12s}
Nxf2 {+5.05/13 0.043s} 26. b6 {-3.05/12 0.039s} N6xe4 {+4.92/15 0.16s}
27. bxc7 {-3.22/15 0.12s} Bxh4 {+5.24/15 0.092s} 28. Nxh4 {-3.40/15 0.12s}
Rc8 {+5.32/15 0.074s} 29. Nxe4 {-3.70/14 0.12s} Nxe4 {+5.34/16 0.079s}
30. Rxb7 {-3.68/14 0.038s} Qxb7 {+5.79/14 0.072s} 31. Bxe4 {-4.38/13 0.12s}
Qxc7 {+6.24/13 0.050s} 32. Kg2 {-4.02/12 0.12s} a4 {+7.06/14 0.10s}
33. Ra1 {-3.90/12 0.12s} d5 {+8.69/14 0.074s} 34. Bf5 {-5.50/11 0.042s}
Ra8 {+9.13/14 0.13s} 35. Ra3 {-6.67/11 0.12s} e4 {+9.67/15 0.092s}
36. Rc3 {-7.27/13 0.12s} Qb6 {+10.41/15 0.12s} 37. Be3 {-6.94/11 0.12s}
Qb4 {+10.16/16 0.078s} 38. Bd2 {-7.56/10 0.039s} Qd4 {+11.21/17 0.17s}
39. Be1 {-10.12/14 0.12s} a3 {+11.78/15 0.050s} 40. Rc7 {-9.56/14 0.12s}
Qb6 {+12.38/15 0.043s} 41. Rd7 {-9.43/13 0.12s} Qb2 {+12.85/14 0.053s}
42. Ba5 {-11.63/9 0.038s} a2 {+16.88/16 0.088s} 43. Rxd5 {-16.70/13 0.12s}
Qxc2+ {+16.99/16 0.074s} 44. Rd2 {-17.58/14 0.12s} Qc4 {+16.85/17 0.060s}
45. Rd1 {-18.66/13 0.12s} Qe2+ {+22.83/15 0.053s} 46. Kh3 {-19.00/15 0.040s}
Qxd1 {+23.41/16 0.058s} 47. Bc3 {-19.96/15 0.12s} Qd3 {+24.43/16 0.075s}
48. Be5 {-21.46/16 0.12s} Re8 {+25.56/16 0.069s} 49. Bxe4 {-24.52/13 0.12s}
Qxe4 {+26.31/16 0.050s} 50. Bc3 {-33.95/13 0.085s} g5 {+M9/31 0.20s}
51. Nf3 {-M8/20 0.12s} Qf5+ {+M7/40 0.28s} 52. Kg2 {-M6/29 0.038s}
Re2+ {+M5/65 0.21s} 53. Kg1 {-M4/128 0.092s} Qxf3 {+M3/128 0.073s}
54. Be1 {-M2/128 0.013s} Rxe1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:12:29.192 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:20.876 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. Bg5 {+0.30/16 0.31s} c5 {-0.43/10 0.036s}
6. O-O {+0.31/14 0.16s} cxd4 {-0.60/10 0.038s} 7. Nxd4 {+0.52/15 0.10s}
Bxg2 {-0.62/15 0.12s} 8. Kxg2 {+0.36/14 0.098s} a6 {-0.52/14 0.12s}
9. a4 {+0.59/16 0.20s} bxa4 {-0.76/13 0.066s} 10. Bxf6 {+0.94/16 0.14s}
Qxf6 {-0.37/15 0.12s} 11. Rxa4 {+0.96/15 0.092s} Be7 {-0.63/14 0.12s}
12. Qd3 {+0.81/16 0.34s} O-O {-0.19/10 0.039s} 13. Nd2 {+0.83/14 0.057s}
d5 {-0.21/11 0.12s} 14. c3 {+0.95/15 0.15s} Nd7 {+0.04/13 0.12s}
15. N4b3 {+0.90/14 0.085s} Ne5 {-0.08/12 0.12s} 16. Qe3 {+0.95/14 0.048s}
Bd6 {+0.18/10 0.052s} 17. Rfa1 {+2.09/13 0.055s} a5 {-0.40/13 0.12s}
18. Nxa5 {+1.95/15 0.20s} Rfb8 {-0.16/13 0.12s} 19. b4 {+2.31/13 0.044s}
Rc8 {-0.31/11 0.040s} 20. Nab3 {+2.63/13 0.040s} Ng4 {-0.61/13 0.12s}
21. Qd4 {+2.68/14 0.085s} Rxa4 {-1.17/14 0.12s} 22. Rxa4 {+1.96/14 0.065s}
Qg5 {-1.24/12 0.12s} 23. b5 {+3.41/14 0.10s} Nh6 {-1.41/13 0.096s}
24. b6 {+4.62/16 0.12s} Rb8 {-2.10/11 0.039s} 25. c4 {+5.27/14 0.058s}
Nf5 {-1.96/12 0.12s} 26. Qd3 {+4.80/15 0.099s} Qe7 {-1.73/11 0.12s}
27. Ra7 {+5.81/15 0.086s} Qf8 {-2.58/13 0.12s} 28. b7 {+5.97/15 0.083s}
Rd8 {-2.23/12 0.039s} 29. cxd5 {+7.19/13 0.059s} Bb8 {-1.94/14 0.12s}
30. Ra8 {+7.12/14 0.071s} Rxd5 {-2.74/14 0.12s} 31. Qc4 {+7.31/14 0.091s}
Nd6 {-3.09/11 0.12s} 32. Qc6 {+7.66/14 0.053s} Qd8 {-4.09/11 0.099s}
33. Nc4 {+12.18/15 0.087s} Nxc4 {-7.75/10 0.059s} 34. Qc8 {+19.10/16 0.065s}
Na5 {-11.16/15 0.12s} 35. Nxa5 {+22.83/16 0.048s} Bc7 {-21.01/13 0.12s}
36. Qxc7 {+34.26/17 0.049s} h5 {-33.71/11 0.039s} 37. Rxd8+ {+40.70/16 0.051s}
Rxd8 {-M12/16 0.12s} 38. Qxd8+ {+M11/18 0.054s} Kh7 {-M10/18 0.12s}
39. b8=Q {+M9/21 0.26s} f6 {-M8/19 0.12s} 40. Qe8 {+M7/23 0.33s}
Kh6 {-M6/20 0.039s} 41. Qf4+ {+M5/26 0.20s} Kh7 {-M4/128 0.11s}
42. Qxh5+ {+M3/29 0.18s} Kg8 {-M2/128 0.014s}
43. Qb8# {+M1/33 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C65"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:12:28.833 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:22.908 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.61/12 0.12s} O-O {-1.00/13 0.076s}
6. d4 {+0.62/13 0.12s} exd4 {-0.68/13 0.041s} 7. cxd4 {+0.98/13 0.11s}
Bb6 {-0.67/13 0.053s} 8. e5 {+0.90/12 0.12s} Nd5 {-1.67/13 0.076s}
9. Bg5 {+0.81/11 0.10s} Nce7 {-1.54/14 0.14s} 10. Nbd2 {+0.59/12 0.12s}
h6 {+0.32/13 0.13s} 11. Bh4 {+0.26/13 0.12s} d6 {+0.12/12 0.053s}
12. Nc4 {+0.12/12 0.12s} Be6 {+0.15/12 0.052s} 13. Nxb6 {+0.03/11 0.12s}
axb6 {-0.01/13 0.076s} 14. Qd2 {+0.16/13 0.10s} c6 {+0.34/12 0.060s}
15. Bd3 {+0.19/14 0.11s} dxe5 {+0.18/13 0.095s} 16. dxe5 {+0.19/14 0.11s}
Qd7 {+0.15/14 0.15s} 17. Rfd1 {-0.01/12 0.11s} Bg4 {+0.34/13 0.11s}
18. Be4 {+0.07/13 0.11s} Nf5 {+0.41/13 0.064s} 19. Bg3 {-0.07/13 0.11s}
Rfd8 {+0.46/14 0.14s} 20. Qe1 {-0.14/13 0.11s} Qe7 {+0.49/12 0.053s}
21. a4 {0.00/11 0.10s} Nxg3 {+0.60/14 0.19s} 22. hxg3 {-0.16/13 0.12s}
Qb4 {+0.13/15 0.14s} 23. Qxb4 {+0.21/13 0.11s} Nxb4 {+0.94/13 0.065s}
24. Rd6 {-0.15/14 0.11s} f5 {+0.76/15 0.12s} 25. Bb1 {-0.28/14 0.10s}
Rxd6 {+0.74/14 0.087s} 26. exd6 {-0.35/15 0.10s} Rd8 {+0.59/14 0.064s}
27. Ne5 {-0.40/15 0.11s} Rxd6 {+0.44/14 0.066s} 28. f3 {-0.33/16 0.11s}
Rd5 {+0.16/14 0.065s} 29. Ng6 {-0.11/15 0.11s} Rd6 {-0.03/20 0.25s}
30. Ne5 {0.00/20 0.11s} Rd5 {+0.04/22 0.20s} 31. Ng6 {0.00/22 0.11s}
Rd6 {-0.05/22 0.17s} 32. Ne5 {0.00/22 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:12:35.492 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:25.550 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+1.25/12 0.10s} a6 {-0.65/12 0.11s}
6. Bxc6 {+2.20/13 0.055s} dxc6 {-0.49/13 0.12s} 7. Nxe5 {+1.94/15 0.11s}
Nxe4 {-0.54/14 0.12s} 8. Qe2 {+4.22/13 0.079s} Qd5 {-0.87/13 0.11s}
9. d4 {+4.82/14 0.056s} Bd6 {-1.82/12 0.11s} 10. Re1 {+5.15/15 0.068s}
Nf6 {-1.57/14 0.11s} 11. Ng6+ {+3.94/15 0.098s} Be6 {-2.22/13 0.12s}
12. Nxh8 {+4.21/15 0.045s} O-O-O {-2.22/14 0.12s} 13. Nxf7 {+4.34/13 0.042s}
Bxf7 {-2.18/13 0.10s} 14. Nd2 {+4.13/14 0.095s} Re8 {-1.51/11 0.11s}
15. Qd1 {+4.15/14 0.088s} Rxe1+ {-1.40/13 0.11s} 16. Qxe1 {+4.13/15 0.048s}
c5 {-1.62/14 0.11s} 17. dxc5 {+4.57/14 0.092s} Bxc5 {-1.69/14 0.11s}
18. Nf1 {+4.97/13 0.082s} Qc6 {-1.78/12 0.11s} 19. Be3 {+5.29/13 0.059s}
Bd6 {-2.32/11 0.11s} 20. Bd4 {+5.57/12 0.064s} Qb5 {-2.43/11 0.11s}
21. b3 {+5.97/14 0.18s} Qh5 {-2.91/11 0.11s} 22. Rd1 {+6.42/12 0.064s}
h6 {-3.29/11 0.11s} 23. Ng3 {+6.49/14 0.082s} Qg4 {-3.87/13 0.11s}
24. h3 {+7.75/15 0.18s} Qf4 {-3.81/15 0.11s} 25. Rd3 {+7.31/16 0.073s}
Bf8 {-4.30/13 0.11s} 26. Rf3 {+8.52/14 0.067s} Qh4 {-4.85/14 0.099s}
27. Qe3 {+9.30/14 0.079s} b6 {-5.49/13 0.10s} 28. Rf4 {+9.15/15 0.071s}
Qg5 {-5.78/14 0.10s} 29. Ne4 {+9.18/16 0.10s} Qh5 {-5.78/13 0.11s}
30. g4 {+10.48/16 0.069s} Qd5 {-7.17/13 0.11s} 31. Nxf6 {+11.11/16 0.13s}
gxf6 {-8.11/13 0.10s} 32. Rxf6 {+11.47/15 0.054s} Ba3 {-7.81/13 0.11s}
33. c4 {+12.82/15 0.082s} Qd7 {-9.31/12 0.11s} 34. Rxh6 {+14.29/14 0.056s}
Bc5 {-11.18/11 0.11s} 35. Bxc5 {+17.23/16 0.10s} bxc5 {-12.72/12 0.10s}
36. Rh8+ {+18.25/17 0.075s} Kb7 {-13.70/14 0.10s} 37. Qf3+ {+18.84/16 0.051s}
c6 {-13.88/15 0.11s} 38. Rh7 {+19.47/17 0.063s} Kb6 {-14.75/14 0.11s}
39. Rxf7 {+21.29/17 0.079s} Qd8 {-13.52/12 0.11s} 40. Kg2 {+22.99/16 0.086s}
a5 {-14.80/12 0.10s} 41. Rf6 {+23.55/16 0.058s} Qd7 {-15.60/13 0.10s}
42. h4 {+23.14/17 0.11s} a4 {-15.24/12 0.11s} 43. bxa4 {+26.78/16 0.059s}
Ka5 {-16.06/13 0.10s} 44. Qc3+ {+23.25/15 0.23s} Kxa4 {-13.97/14 0.11s}
45. Qf3 {+29.14/17 0.096s} Qd4 {-14.70/11 0.11s} 46. Rxc6 {+29.19/19 0.087s}
Qxc4 {-23.98/15 0.10s} 47. Rb6 {+32.52/18 0.13s} Qb5 {-M20/13 0.10s}
48. Qa8+ {+M15/18 0.087s} Kb4 {-M14/17 0.10s} 49. a3+ {+M13/18 0.090s}
Kc3 {-M12/19 0.10s} 50. Rxb5 {+M9/22 0.096s} Kd4 {-M10/19 0.10s}
51. Qf3 {+M9/21 0.18s} Ke5 {-M8/18 0.10s} 52. Qc6 {+M7/24 0.17s}
Kd4 {-M6/24 0.10s} 53. Rxc5 {+M5/29 0.17s} Kd3 54. Qd6+ {+M3/103 0.15s}
Ke2 {-M2/128 0.018s} 55. Re5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:12:40.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:29.223 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.06/11 0.074s} O-O {0.00/12 0.052s}
6. e3 {+0.07/13 0.12s} Bxc3 {-0.10/13 0.13s} 7. Bxc3 {+0.20/13 0.11s}
Ne4 {-0.20/14 0.092s} 8. Bb4 {+0.49/13 0.075s} c5 {-0.19/12 0.049s}
9. Ba3 {+0.53/13 0.085s} Bb7 {-0.26/13 0.095s} 10. Bd3 {+0.42/11 0.11s}
d6 {-0.20/13 0.12s} 11. O-O {+0.43/11 0.063s} Nd7 {-0.16/13 0.23s}
12. Qe2 {+0.37/11 0.13s} Re8 {-0.16/10 0.092s} 13. b3 {+0.21/10 0.081s}
Qf6 {-0.46/12 0.22s} 14. Qc2 {+0.69/11 0.081s} d5 {-0.48/12 0.16s}
15. cxd5 {+0.79/11 0.11s} exd5 {-0.42/12 0.041s} 16. Rac1 {+0.75/12 0.11s}
Rec8 {-0.62/12 0.096s} 17. Qe2 {+0.88/12 0.080s} a5 {-0.51/11 0.089s}
18. h3 {+0.70/10 0.066s} a4 {-0.32/10 0.073s} 19. Bb2 {+0.65/12 0.20s}
Qe6 {-0.21/12 0.10s} 20. Rc2 {+0.74/12 0.068s} Re8 {-0.28/11 0.085s}
21. Rfc1 {+0.61/12 0.15s} h6 {-0.14/11 0.052s} 22. Nd2 {+0.60/13 0.11s}
Nd6 {-0.14/10 0.054s} 23. Ba1 {+0.46/12 0.069s} Bc6 {-0.24/13 0.17s}
24. Nf3 {+0.42/13 0.12s} Bb7 {-0.04/15 0.19s} 25. Qf1 {+0.30/13 0.068s}
axb3 {+0.01/15 0.15s} 26. axb3 {+0.41/14 0.11s} Ra7 {-0.10/14 0.17s}
27. Bb2 {+0.26/14 0.090s} Rea8 {-0.09/14 0.088s} 28. dxc5 {+0.39/14 0.083s}
bxc5 {-0.13/14 0.079s} 29. Qd1 {+0.44/14 0.16s} Bc6 {-0.14/12 0.065s}
30. Bd4 {+0.67/13 0.061s} Ne4 {-1.23/13 0.069s} 31. Bxe4 {+1.92/15 0.071s}
dxe4 {-2.14/12 0.053s} 32. Bxc5 {+1.75/14 0.093s} exf3 {-1.63/14 0.085s}
33. Bxa7 {+2.03/14 0.080s} fxg2 {-1.87/15 0.14s} 34. Qg4 {+1.63/15 0.071s}
Qxg4 {-1.66/16 0.079s} 35. hxg4 {+1.88/16 0.088s} Ne5 {-1.72/17 0.039s}
36. Rxc6 {+1.86/15 0.083s} Nxc6 {-1.69/16 0.036s} 37. Rxc6 {+1.85/17 0.078s}
Rxa7 {-1.59/17 0.039s} 38. b4 {+1.80/17 0.078s} Ra2 {-1.44/17 0.079s}
39. Kxg2 {+1.74/14 0.072s} Rb2 {-1.43/16 0.045s} 40. Rc8+ {+1.71/15 0.081s}
Kh7 {-1.43/1 0s} 41. Rb8 {+1.63/18 0.10s} g6 {-1.47/16 0.13s}
42. b5 {+1.61/17 0.092s} h5 {-1.82/15 0.10s} 43. gxh5 {+1.61/16 0.11s}
gxh5 {-1.72/17 0.052s} 44. Kg3 {+1.69/15 0.086s} Kg7 {-1.70/16 0.053s}
45. b6 {+1.71/15 0.088s} Rb4 {-2.28/18 0.25s} 46. Kh3 {+1.71/18 0.10s}
Rb1 {-2.28/16 0.19s} 47. Kh4 {+2.02/15 0.080s} Rf1 {-2.22/15 0.064s}
48. Rc8 {+2.37/15 0.093s} Rb1 {-2.51/15 0.058s} 49. Rc6 {+2.25/16 0.12s}
Rb2 {-2.14/16 0.092s} 50. f3 {+2.36/16 0.084s} Rb3 {-2.50/16 0.054s}
51. Kxh5 {+2.26/17 0.070s} Rxe3 {-2.24/18 0.059s} 52. Kg4 {+2.57/17 0.088s}
Rb3 {-2.07/19 0.061s} 53. Kf4 {+2.12/18 0.078s} Kf8 {-2.25/20 0.065s}
54. Ke5 {+2.23/19 0.080s} Ke7 {-2.09/18 0.078s} 55. Kd5 {+2.16/19 0.22s}
Kd7 {-2.23/18 0.14s} 56. Rc7+ {+2.18/16 0.089s} Kd8 {-1.88/16 0.051s}
57. Kc6 {+1.67/16 0.074s} Rc3+ {-2.23/16 0.095s} 58. Kb7 {+1.83/18 0.073s}
Rxf3 {-2.04/16 0.046s} 59. Kb8 {+2.28/20 0.21s} f5 {-1.90/16 0.063s}
60. b7 {+2.07/18 0.073s} Rf2 {-2.56/15 0.17s} 61. Rc5 {+2.51/15 0.093s}
Kd7 {-2.69/13 0.061s} 62. Rb5 {+2.53/17 0.092s} Ra2 {-3.08/15 0.20s}
63. Rxf5 {+3.08/15 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:12:41.619 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:29.864 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {-0.03/12 0.064s} Ba6 {-0.07/11 0.089s}
6. e3 {0.00/12 0.064s} O-O {+0.04/11 0.080s} 7. Be2 {+0.20/13 0.058s}
d5 {-0.11/13 0.12s} 8. cxd5 {+0.31/14 0.065s} Bxc3 {-0.18/13 0.080s}
9. Bxc3 {+0.22/15 0.10s} Qxd5 {-0.29/13 0.11s} 10. Bxa6 {+0.36/13 0.070s}
Nxa6 {-0.19/13 0.085s} 11. O-O {+0.40/13 0.062s} c5 {-0.29/14 0.14s}
12. Qe2 {+0.52/13 0.078s} Qb7 {-0.40/14 0.15s} 13. dxc5 {+0.51/14 0.094s}
Nxc5 {-0.72/15 0.18s} 14. Bxf6 {+0.61/14 0.083s} gxf6 {-0.62/15 0.10s}
15. Rfd1 {+0.62/13 0.092s} Qa6 {-0.39/14 0.17s} 16. Qc2 {+0.29/14 0.079s}
Rac8 {-0.34/12 0.056s} 17. Nd4 {+0.54/13 0.070s} Rfd8 {-0.34/13 0.064s}
18. h3 {+0.34/13 0.092s} Kg7 {-0.34/13 0.070s} 19. f3 {+0.71/13 0.072s}
Qa5 {-0.25/11 0.059s} 20. a3 {+0.48/13 0.11s} Na4 {-0.06/13 0.064s}
21. Qf2 {+0.47/13 0.052s} a6 {-0.22/13 0.11s} 22. Rd2 {+0.56/14 0.11s}
b5 {-0.01/13 0.18s} 23. Rad1 {+0.46/13 0.24s} Qc7 {-0.22/12 0.064s}
24. f4 {+0.41/14 0.17s} Qe7 {-0.49/12 0.091s} 25. Qg3+ {+1.20/14 0.14s}
Kh8 {-0.66/13 0.14s} 26. Nc6 {+1.71/15 0.052s} Rxd2 {0.00/16 0.065s}
27. Nxe7 {+1.77/14 0.043s} Rxd1+ {-0.07/17 0.12s} 28. Kh2 {+1.92/14 0.063s}
Rcd8 {-0.03/16 0.073s} 29. Qh4 {+2.08/14 0.13s} Kg7 {-0.04/17 0.067s}
30. e4 {+2.13/13 0.069s} R8d3 {-1.04/11 0.11s} 31. e5 {+3.07/12 0.049s}
fxe5 {-2.77/12 0.15s} 32. f5 {+3.51/13 0.084s} Kf8 {-3.60/12 0.11s}
33. fxe6 {+4.36/12 0.077s} fxe6 {-5.10/12 0.079s} 34. Qf6+ {+5.46/14 0.071s}
Ke8 {-5.10/1 0s} 35. Nc6 {+5.24/14 0.060s} Kd7 {-4.91/14 0.062s}
36. Nxe5+ {+5.04/16 0.11s} Kc7 {-5.09/16 0.078s} 37. Nxd3 {+5.12/16 0.080s}
Rxd3 {-5.02/17 0.066s} 38. Qxe6 {+5.15/15 0.075s} Rd6 {-5.32/16 0.14s}
39. Qe7+ {+5.26/15 0.068s} Rd7 {-5.19/17 0.071s} 40. Qe5+ {+5.16/15 0.071s}
Kb7 {-5.35/16 0.16s} 41. Qe4+ {+5.08/16 0.081s} Ka7 {-5.10/16 0.11s}
42. Qc6 {+5.33/17 0.082s} Nb6 {-6.02/15 0.11s} 43. h4 {+5.57/16 0.17s}
Rb7 {-6.01/15 0.11s} 44. g4 {+5.72/14 0.062s} Rd7 {-5.98/13 0.073s}
45. h5 {+5.99/16 0.057s} Rd2+ {-6.46/13 0.12s} 46. Kh3 {+6.38/17 0.16s}
Rd7 {-6.64/14 0.19s} 47. Kh4 {+6.21/15 0.076s} Rf7 {-6.80/15 0.064s}
48. Kg5 {+6.33/16 0.063s} Rd7 {-6.52/12 0.071s} 49. Kh6 {+6.45/15 0.071s}
Rf7 {-6.86/15 0.070s} 50. g5 {+7.56/15 0.086s} Rb7 {-7.10/15 0.080s}
51. g6 {+7.81/15 0.087s} hxg6 {-7.34/13 0.075s} 52. hxg6 {+7.93/14 0.097s}
Rb8 {-7.63/13 0.069s} 53. g7 {+8.46/14 0.051s} b4 {-7.87/13 0.084s}
54. axb4 {+9.78/15 0.056s} Na8 {-8.33/15 0.089s} 55. Qd7+ {+10.01/16 0.069s}
Kb6 {-8.45/17 0.074s} 56. Qe6+ {+10.13/17 0.099s} Kb7 {-8.33/18 0.078s}
57. g8=Q {+10.24/18 0.061s} Rxg8 {-8.34/18 0.081s} 58. Qxg8 {+10.32/18 0.061s}
Nc7 {-8.34/19 0.094s} 59. Qf7 {+10.23/23 0.14s} Kb6 {-8.40/19 0.083s}
60. Qg6+ {+10.23/21 0.075s} Kb7 {-8.34/20 0.088s} 61. Qe4+ {+10.32/20 0.058s}
Kb6 {-8.61/19 0.12s} 62. Kg5 {+10.28/24 0.11s} Nb5 {-8.79/16 0.075s}
63. Qa8 {+10.32/24 0.12s} Nd6 {-8.61/13 0.072s} 64. Qd8+ {+11.85/15 0.068s}
Kc6 {-9.03/16 0.078s} 65. Qa5 {+11.81/16 0.058s} Nc8 {-9.01/15 0.075s}
66. Qxa6+ {+12.28/16 0.064s} Kc7 {-9.49/16 0.097s} 67. Kf4 {+12.48/16 0.070s}
Kd7 {-10.00/15 0.082s} 68. Qb7+ {+18.76/15 0.059s} Kd8 {-10.69/17 0.091s}
69. Ke5 {+M9/28 0.077s} Na7 {-M4/128 0.046s} 70. Ke6 {+M3/128 0.066s}
Nc8 {-M2/128 0.016s} 71. Qd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:12:43.402 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:30.020 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.32/12 0.036s} Bxd2+ {-0.61/14 0.093s}
6. Nbxd2 {+0.52/13 0.038s} exd4 {-0.55/16 0.073s} 7. Bxc4 {+0.28/14 0.12s}
Nf6 {-0.63/17 0.32s} 8. O-O {+0.35/13 0.12s} O-O {-0.39/13 0.058s}
9. e5 {+0.68/11 0.039s} Nd5 {-0.41/15 0.099s} 10. Nb3 {+0.46/14 0.13s}
Nb6 {+0.01/16 0.068s} 11. Bb5 {+0.41/13 0.12s} a6 {0.00/16 0.17s}
12. Be2 {+0.33/14 0.12s} Nc6 {+0.30/15 0.078s} 13. Nbxd4 {+0.33/13 0.048s}
Nxd4 {-0.04/16 0.085s} 14. Qxd4 {+0.10/14 0.12s} Qxd4 {-0.10/16 0.17s}
15. Nxd4 {+0.10/14 0.12s} Rd8 {+0.11/17 0.16s} 16. Rfd1 {+0.22/15 0.12s}
Na4 {+0.33/15 0.056s} 17. Nb5 {+0.34/12 0.040s} Bg4 {+0.19/17 0.12s}
18. Bxg4 {+0.15/14 0.12s} axb5 {+0.11/19 0.17s} 19. e6 {-0.04/14 0.12s}
fxe6 {+0.32/16 0.089s} 20. Bxe6+ {-0.01/14 0.12s} Kf8 {+0.22/17 0.079s}
21. Rdc1 {-0.01/13 0.039s} c6 {+0.22/17 0.057s} 22. b3 {-0.31/14 0.12s}
Nb2 {+0.49/15 0.050s} 23. Rc2 {-0.18/14 0.12s} Nd3 {+0.19/15 0.17s}
24. g3 {-0.06/14 0.12s} Nb4 {+0.19/15 0.22s} 25. Re2 {-0.05/11 0.038s}
Re8 {+0.25/14 0.084s} 26. Re4 {0.00/12 0.12s} g6 {+0.27/15 0.26s}
27. Rd1 {+0.39/12 0.12s} Nxa2 {+0.55/15 0.045s} 28. Rf4+ {-0.20/14 0.12s}
Ke7 {+0.25/17 0.073s} 29. Re1 {-0.20/12 0.039s} Kd6 {+1.11/15 0.081s}
30. Rd4+ {-0.27/15 0.12s} Kc5 {+1.58/14 0.048s} 31. Rd7 {-0.39/16 0.12s}
Nb4 {+1.29/16 0.20s} 32. Rxb7 {-0.49/15 0.12s} Nc2 {+2.33/15 0.051s}
33. Rc1 {-0.24/14 0.051s} Rxe6 {+2.74/16 0.094s} 34. Rxc2+ {-0.55/16 0.12s}
Kb4 {+2.60/17 0.078s} 35. Rxh7 {-0.74/15 0.12s} Kxb3 {+2.59/15 0.081s}
36. Rc5 {-0.77/13 0.038s} Ra4 {+2.88/14 0.049s} 37. Rd7 {-0.24/11 0.12s}
Rc4 {+3.85/14 0.054s} 38. Rg5 {-1.07/12 0.12s} b4 {+4.38/14 0.086s}
39. Ra5 {-1.22/12 0.12s} c5 {+4.15/15 0.15s} 40. Rd3+ {-1.27/10 0.038s}
Kc2 {+6.03/15 0.057s} 41. Rd5 {-3.67/15 0.12s} Rc6 {+6.36/15 0.14s}
42. Re5 {-1.39/12 0.12s} b3 {+5.95/15 0.10s} 43. Re2+ {-2.20/12 0.12s}
Kb1 {+6.84/14 0.092s} 44. Ra7 {-1.83/11 0.039s} Rc2 {+7.92/14 0.073s}
45. Re8 {-2.10/11 0.12s} c4 {+8.08/13 0.048s} 46. h3 {-2.38/10 0.12s}
c3 {+8.33/15 0.075s} 47. Rb7 {-3.11/10 0.12s} b2 {+8.29/15 0.10s}
48. Kg2 {-4.33/11 0.039s} Rd2 {+9.09/15 0.075s} 49. Re1+ {-5.64/13 0.12s}
Kc2 {+9.58/15 0.048s} 50. g4 {-6.44/15 0.12s} Rd1 {+9.64/17 0.086s}
51. Ree7 {-8.34/12 0.12s} b1=Q {+10.81/15 0.048s} 52. Rxb1 {-10.30/13 0.050s}
Kxb1 {+11.26/15 0.086s} 53. Rb7+ {-11.85/14 0.12s} Kc1 {+11.40/15 0.099s}
54. Re7 {-11.99/15 0.12s} c2 {+11.78/14 0.12s} 55. Re2 {-12.23/13 0.039s}
Rd2 {+12.56/15 0.12s} 56. Re1+ {-12.20/14 0.12s} Kb2 {+12.44/15 0.19s}
57. Kf3 {-12.59/15 0.12s} Rf6+ {+13.52/15 0.074s} 58. Kg3 {-12.97/17 0.12s}
Rdxf2 {+13.44/16 0.10s} 59. Kh4 {-13.67/16 0.039s} Rd6 {+14.08/15 0.060s}
60. Kg3 {-13.41/15 0.12s} Rfd2 {+14.31/15 0.052s} 61. g5 {-14.25/15 0.12s}
Rd1 {+15.69/16 0.053s} 62. Re2 {-21.30/13 0.12s} R6d2 {+20.57/16 0.15s}
63. Rxd2 {-21.81/12 0.052s} Rxd2 {+M11/20 0.060s} 64. Kf4 {-M10/18 0.12s}
c1=Q {+M9/23 0.25s} 65. Ke5 {-M8/20 0.12s} Qf1 {+M7/25 0.26s}
66. Ke6 {-M6/22 0.039s} Qf5+ {+M5/30 0.27s} 67. Ke7 {-M4/128 0.072s}
Rd7+ {+M3/35 0.17s} 68. Ke8 {-M2/128 0.015s} Qf7# {+M1/37 0.27s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:12:42.667 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:30.208 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.86/14 0.16s} exd4 {-0.28/10 0.036s}
6. Nxd4 {+0.95/16 0.28s} Bxc3+ {-0.28/10 0.037s} 7. bxc3 {+1.44/14 0.068s}
Nf6 {-0.15/13 0.12s} 8. Ba3 {+1.47/18 0.37s} c5 {-0.50/12 0.12s}
9. Bxc5 {+1.54/17 0.12s} Nxe4 {-0.50/12 0.039s} 10. Qe2 {+1.53/16 0.17s}
Qd5 {-0.72/13 0.12s} 11. Ba3 {+1.33/16 0.11s} Be6 {+0.05/14 0.12s}
12. Qe3 {+1.23/16 0.053s} Nc6 {-0.04/13 0.12s} 13. Nxe6 {+1.55/16 0.056s}
Qxe6 {-0.70/12 0.071s} 14. O-O-O {+2.13/14 0.064s} Qe5 {-0.72/12 0.12s}
15. Bxc4 {+5.19/13 0.041s} Rd8 {-2.58/12 0.12s} 16. Rhe1 {+5.22/16 0.10s}
Rxd1+ {-2.68/11 0.040s} 17. Kxd1 {+5.99/14 0.051s} f5 {-4.07/13 0.12s}
18. f3 {+6.08/15 0.054s} Na5 {-4.19/13 0.12s} 19. Bd3 {+6.07/16 0.082s}
Nxc3+ {-4.03/11 0.040s} 20. Kc2 {+6.09/17 0.069s} Qxe3 {-4.17/14 0.12s}
21. Rxe3+ {+6.33/16 0.055s} Kf7 {-4.31/14 0.12s} 22. Re7+ {+6.14/16 0.14s}
Kf6 {-4.34/14 0.12s} 23. Kxc3 {+6.42/17 0.068s} Rc8+ {-4.64/13 0.039s}
24. Kd2 {+6.21/17 0.16s} h5 {-4.58/13 0.12s} 25. Rd7 {+6.26/16 0.052s}
g6 {-4.65/14 0.12s} 26. Bb2+ {+6.75/15 0.20s} Kg5 {-4.57/14 0.12s}
27. Ke2 {+7.01/14 0.085s} h4 {-4.58/11 0.048s} 28. Rf7 {+7.14/13 0.055s}
Rc6 {-5.36/12 0.12s} 29. Bf6+ {+7.49/17 0.34s} Rxf6 {-5.42/16 0.12s}
30. f4+ {+7.62/16 0.042s} Kxf4 {-5.60/19 0.12s} 31. Rxf6 {+7.62/18 0.13s}
Kg5 {-5.68/16 0.040s} 32. Rf7 {+7.70/18 0.11s} Kf4 {-5.68/18 0.12s}
33. Rh7 {+7.65/20 0.11s} Kg4 {-5.95/18 0.12s} 34. Ke3 {+7.83/17 0.052s}
Kg5 {-6.04/18 0.12s} 35. Be2 {+7.74/16 0.056s} a6 {-6.10/13 0.040s}
36. Kf2 {+7.87/16 0.14s} f4 {-6.28/14 0.12s} 37. Rc7 {+8.40/15 0.081s}
Kf6 {-6.62/15 0.12s} 38. Kf3 {+8.35/14 0.066s} g5 {-6.74/16 0.12s}
39. Rc5 {+8.55/16 0.26s} Nc6 {-5.32/12 0.039s} 40. Ke4 {+8.60/14 0.048s}
Ne7 {-6.12/13 0.13s} 41. Bg4 {+8.86/15 0.063s} Nc6 {-6.29/13 0.12s}
42. Bc8 {+8.79/14 0.087s} Nd8 {-6.80/13 0.12s} 43. Rd5 {+9.12/15 0.083s}
Ke7 {-6.84/12 0.039s} 44. Rxg5 {+9.84/15 0.093s} Nf7 {-7.62/14 0.12s}
45. Rc5 {+10.09/15 0.061s} Nd6+ {-7.85/13 0.12s} 46. Kxf4 {+10.33/15 0.076s}
Kd8 {-8.12/14 0.12s} 47. Bg4 {+10.71/15 0.11s} Nb5 {-8.13/13 0.039s}
48. Bf3 {+11.21/14 0.057s} b6 {-8.81/13 0.12s} 49. Rc6 {+11.20/16 0.19s}
a5 {-9.28/15 0.12s} 50. Rxb6 {+11.55/16 0.15s} Nc3 {-9.45/16 0.12s}
51. Rb2 {+11.65/15 0.058s} Ke7 {-9.38/13 0.051s} 52. Rc2 {+12.00/15 0.065s}
Nb1 {-9.83/14 0.12s} 53. Be4 {+12.70/15 0.073s} Na3 {-9.83/15 0.12s}
54. Rc5 {+12.72/14 0.043s} a4 {-9.75/13 0.039s} 55. Ke5 {+14.77/15 0.048s}
Kd8 {-11.62/15 0.12s} 56. Kf6 {+17.20/17 0.045s} Kd7 {-14.32/17 0.12s}
57. Rc3 {+18.46/17 0.063s} Nb5 {-14.90/17 0.12s} 58. Bc6+ {+19.00/17 0.055s}
Kd6 {-15.00/15 0.039s} 59. Bxb5 {+19.96/18 0.072s} a3 {-18.00/15 0.12s}
60. Bc6 {+20.67/21 0.14s} Kc7 {-18.20/15 0.12s} 61. Be4+ {+22.84/20 0.079s}
Kd7 {-20.40/15 0.12s} 62. Rc6 {+M7/25 0.24s} h3 {-M6/24 0.039s}
63. g4 {+M5/36 0.21s} Kd8 {-M4/128 0.053s} 64. Bf5 {+M3/39 0.37s}
Ke8 {-M2/128 0.018s} 65. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:12:45.871 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:30.739 Central Daylight Time"]
[Opening "French"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.58/15 0.14s} Nf6 {-0.25/14 0.13s}
6. Bb5+ {+0.28/16 0.26s} Bd7 {-0.65/14 0.048s} 7. Bxd7+ {+0.33/17 0.10s}
Nbxd7 {-0.42/14 0.043s} 8. O-O {+0.38/16 0.077s} Be7 {-0.46/14 0.066s}
9. dxc5 {+0.38/18 0.12s} Nxc5 {-0.38/14 0.072s} 10. Re1 {+0.36/17 0.38s}
O-O {-0.29/14 0.056s} 11. Nf1 {+0.39/17 0.31s} a5 {-0.33/14 0.075s}
12. a4 {+0.41/16 0.14s} Re8 {-0.13/13 0.089s} 13. Be3 {+0.25/14 0.11s}
Bf8 {-0.15/13 0.099s} 14. c3 {+0.39/15 0.065s} Qb6 {-0.33/14 0.070s}
15. Qc2 {+0.29/15 0.069s} Rac8 {-0.12/13 0.075s} 16. Nd4 {+0.50/14 0.11s}
Ng4 {-0.13/11 0.057s} 17. h3 {+0.30/16 0.20s} Nxe3 {-0.27/14 0.12s}
18. Nxe3 {+0.31/16 0.054s} Rcd8 {-0.28/14 0.059s} 19. Re2 {+0.36/15 0.18s}
Qg6 {-0.40/13 0.071s} 20. Qxg6 {+0.43/12 0.045s} hxg6 {-0.35/14 0.058s}
21. Kf1 {+0.53/14 0.056s} Be7 {-0.33/14 0.055s} 22. Nb5 {+0.52/13 0.037s}
Bg5 {-0.09/14 0.082s} 23. Nc2 {+0.21/15 0.14s} Bf6 {-0.13/14 0.17s}
24. Rxe8+ {-0.04/15 0.20s} Rxe8 {-0.10/14 0.047s} 25. Ra3 {+0.01/15 0.12s}
Ne4 {+0.01/14 0.067s} 26. Ne3 {+0.07/16 0.076s} Bh4 {+0.17/15 0.25s}
27. Nc7 {-0.45/16 0.15s} Rd8 {-0.10/14 0.089s} 28. Nexd5 {-0.41/16 0.094s}
Bxf2 {+0.59/13 0.056s} 29. Ke2 {-0.20/14 0.030s} Bg3 {+0.43/15 0.066s}
30. Rb3 {+0.07/16 0.073s} Nc5 {+0.34/15 0.059s} 31. Rb5 {-0.39/16 0.075s}
Nxa4 {+0.61/16 0.086s} 32. Rxb7 {-0.35/16 0.051s} Bxc7 {+0.33/15 0.056s}
33. Nxc7 {+0.23/15 0.063s} Rd7 {-0.14/15 0.062s} 34. Rb8+ {+0.13/17 0.049s}
Kh7 {-0.01/16 0.055s} 35. Na8 {+0.03/19 0.084s} Re7+ {-0.12/15 0.23s}
36. Kd2 {+0.86/15 0.11s} Rd7+ {-0.42/16 0.20s} 37. Kc2 {+0.95/14 0.040s}
Re7 {-0.44/15 0.055s} 38. Kb3 {+0.86/16 0.13s} Nc5+ {-0.05/13 0.064s}
39. Kc4 {+0.79/15 0.075s} Nd7 {-0.62/14 0.085s} 40. Rd8 {+0.56/15 0.090s}
f5 {-0.88/14 0.14s} 41. Kb5 {+1.73/14 0.057s} Re5+ {-1.35/14 0.15s}
42. Kc6 {+1.58/15 0.093s} Nf6 {-1.27/14 0.058s} 43. Rd2 {+2.25/15 0.067s}
Re6+ {-1.22/15 0.099s} 44. Kb5 {+2.67/15 0.045s} Re5+ {-1.42/14 0.071s}
45. Ka6 {+2.40/15 0.091s} Nd5 {-1.34/16 0.19s} 46. Nb6 {+2.15/18 0.19s}
Ne3 {-1.50/14 0.058s} 47. b3 {+2.63/17 0.15s} f4 {-1.84/15 0.15s}
48. c4 {+2.56/16 0.046s} Rg5 {-1.87/15 0.052s} 49. Rf2 {+2.61/17 0.090s}
Nxg2 {-1.91/15 0.12s} 50. h4 {+2.23/17 0.097s} Rg3 {-1.46/15 0.11s}
51. c5 {+2.85/15 0.082s} Ne1 {-1.53/16 0.11s} 52. c6 {+2.75/15 0.075s}
Nd3 {-1.68/15 0.16s} 53. c7 {+3.03/15 0.048s} Nxf2 {-2.82/14 0.058s}
54. c8=Q {+3.35/14 0.062s} Ne4 {-3.39/14 0.23s} 55. h5 {+3.81/13 0.055s}
f3 {-3.76/13 0.13s} 56. hxg6+ {+3.69/16 0.088s} Kh6 {-3.44/14 0.15s}
57. Qh8+ {+4.11/16 0.12s} Kg5 {-3.48/14 0.094s} 58. Qd8+ {+4.36/14 0.14s}
Kf4 {-3.78/15 0.15s} 59. Qc7+ {+4.91/14 0.047s} Kf5 {-4.01/15 0.14s}
60. Nc4 {+5.88/16 0.15s} Rxg6+ {-4.28/15 0.063s} 61. Kxa5 {+6.19/16 0.083s}
Re6 {-5.21/16 0.18s} 62. Ne3+ {+6.54/15 0.050s} Kg6 {-5.84/16 0.11s}
63. Qf4 {+7.18/14 0.067s} Ng5 {-6.24/16 0.057s} 64. Ng4 {+7.51/15 0.083s}
Kh5 {-6.27/17 0.060s} 65. Ne5 {+8.33/17 0.048s} Rxe5+ {-5.67/17 0.074s}
66. Qxe5 {+8.81/17 0.049s} Kg4 {-6.71/16 0.053s} 67. Qe1 {+10.05/18 0.12s}
Nh3 {-8.09/16 0.18s} 68. b4 {+11.44/15 0.063s} g5 {-11.02/16 0.23s}
69. b5 {+14.29/16 0.088s} f2 {-13.12/14 0.096s} 70. Qf1 {+16.77/16 0.10s}
Kf3 {-15.11/14 0.097s} 71. b6 {+18.70/15 0.075s} g4 {-18.04/14 0.14s}
72. b7 {+21.11/17 0.074s} Nf4 {-23.86/12 0.055s} 73. b8=Q {+24.88/16 0.055s}
g3 {-M10/14 0.12s} 74. Qb3+ {+M19/16 0.099s} Kg4 {-19.15/12 0.082s}
75. Qfd1+ {+M11/21 0.15s} Kg5 {-29.02/12 0.077s} 76. Qxg3+ {+M9/25 0.19s}
Kf5 {-M8/16 0.055s} 77. Qdg4+ {+M7/32 0.23s} Kf6 {-M6/22 0.045s}
78. Q3xf4+ {+M5/44 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C08"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:12:38.759 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:31.849 Central Daylight Time"]
[Opening "French"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.72/12 0.098s} Nf6 {-0.34/16 0.26s}
6. Bb5+ {+0.63/12 0.046s} Bd7 {-0.48/15 0.063s} 7. Bxd7+ {+0.48/14 0.11s}
Qxd7 {-0.37/14 0.049s} 8. O-O {+0.82/14 0.068s} cxd4 {-0.27/15 0.092s}
9. Nxd4 {+0.30/15 0.16s} Be7 {-0.28/15 0.064s} 10. c3 {+0.44/15 0.16s}
Nc6 {-0.36/17 0.21s} 11. N2f3 {+0.35/13 0.054s} O-O {-0.33/16 0.085s}
12. Be3 {+0.29/12 0.049s} Rfe8 {-0.35/15 0.29s} 13. Re1 {+0.21/13 0.23s}
Na5 {-0.29/14 0.12s} 14. Ne5 {+0.55/13 0.082s} Qc7 {-0.41/13 0.086s}
15. Bf4 {+0.40/12 0.066s} Qb6 {-0.26/13 0.093s} 16. b4 {+0.70/13 0.15s}
Nc6 {-0.05/13 0.065s} 17. Nexc6 {+0.70/13 0.046s} bxc6 {-0.48/14 0.13s}
18. Nb3 {+0.38/14 0.21s} Ne4 {-0.24/15 0.11s} 19. Be3 {+0.36/13 0.045s}
Qc7 {-0.01/14 0.047s} 20. Bd4 {+0.10/12 0.082s} Bd6 {+0.32/12 0.048s}
21. g3 {+0.13/12 0.067s} Qd7 {+0.28/16 0.45s} 22. Qh5 {+0.42/13 0.15s}
Bf8 {+0.43/14 0.11s} 23. a4 {+0.06/13 0.13s} a5 {+0.46/15 0.076s}
24. f3 {+0.01/13 0.051s} Nd6 {-0.16/16 0.12s} 25. Rxe8 {+0.67/15 0.098s}
Nxe8 {-0.49/16 0.15s} 26. bxa5 {+0.80/15 0.064s} Nd6 {+0.04/15 0.068s}
27. Nc5 {+0.34/15 0.14s} Qe7 {-0.41/17 0.26s} 28. a6 {+1.03/12 0.053s}
Nc4 {-0.48/15 0.082s} 29. Qf5 {+0.38/14 0.14s} Qe2 {+0.10/15 0.069s}
30. Qd3 {-0.05/14 0.069s} Qe8 {-0.34/18 0.19s} 31. Qf5 {-0.06/15 0.13s}
Qe2 {-0.06/22 0.16s} 32. Qd3 {-0.05/22 0.21s} Qe8 {0.00/26 0.13s}
33. Qf5 {+0.04/20 0.13s} Qe2 {-0.02/20 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:12:41.244 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:33.210 Central Daylight Time"]
[Opening "English"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.11/12 0.12s} d5 {-0.18/12 0.077s}
6. a3 {+0.33/13 0.12s} Bxc3 {-0.12/13 0.072s} 7. dxc3 {+0.31/14 0.12s}
Re8 {-0.13/13 0.12s} 8. Bf4 {+0.64/13 0.12s} Nbd7 {+0.07/11 0.085s}
9. cxd5 {+0.52/13 0.11s} exd5 {+0.07/12 0.064s} 10. O-O {+0.40/12 0.12s}
c6 {+0.06/13 0.090s} 11. Nd4 {+0.42/11 0.10s} h6 {+0.22/11 0.073s}
12. Qc2 {+0.16/13 0.12s} Nf8 {+0.13/12 0.066s} 13. Nf3 {+0.22/13 0.11s}
Bg4 {+0.27/12 0.13s} 14. Be3 {+0.31/12 0.11s} Qc8 {+0.27/12 0.072s}
15. Bd4 {-0.22/11 0.11s} Ne4 {+0.56/13 0.18s} 16. Ne5 {-0.10/11 0.11s}
Bf5 {+1.70/12 0.084s} 17. g4 {-0.99/12 0.11s} Bh7 {+1.75/12 0.065s}
18. f4 {-2.48/11 0.12s} f6 {+2.45/13 0.10s} 19. Nd3 {-2.60/13 0.12s}
Qxg4 {+2.35/13 0.072s} 20. Rf3 {-2.30/12 0.11s} Bf5 {+2.85/11 0.079s}
21. Qd1 {-2.17/12 0.11s} Ng6 {+3.27/13 0.10s} 22. h3 {-3.16/11 0.11s}
Qh5 {+3.97/15 0.20s} 23. Re3 {-3.71/12 0.11s} b6 {+3.45/11 0.076s}
24. b4 {-3.94/10 0.11s} Nh4 {+4.00/13 0.10s} 25. Bh1 {-4.10/12 0.11s}
Nxc3 {+4.79/15 0.19s} 26. Rxe8+ {-4.91/12 0.11s} Qxe8 {+4.76/16 0.12s}
27. Bxc3 {-5.21/15 0.11s} Qe3+ {+5.20/15 0.080s} 28. Nf2 {-5.01/15 0.11s}
Qg3+ {+5.37/16 0.18s} 29. Kf1 {-5.21/14 0.098s} Qxc3 {+5.01/16 0.12s}
30. Bf3 {-4.95/14 0.11s} Nxf3 {+5.11/15 0.064s} 31. exf3 {-5.05/15 0.10s}
d4 {+5.03/16 0.062s} 32. Kg2 {-5.05/14 0.10s} Re8 {+5.59/14 0.079s}
33. Rc1 {-5.46/13 0.11s} Qxa3 {+5.90/14 0.12s} 34. Ra1 {-5.51/13 0.099s}
Qc3 {+6.21/13 0.087s} 35. Rxa7 {-5.97/12 0.11s} Re1 {+11.67/13 0.14s}
36. Qa4 {-8.08/12 0.10s} Re2 {+7.83/14 0.080s} 37. Qa1 {-8.31/13 0.10s}
Bxh3+ {+15.34/14 0.11s} 38. Kg1 {-17.81/12 0.10s} Qxf3 {+M13/15 0.095s}
39. Ra8+ {-M12/19 0.10s} Kh7 {+M11/21 0.062s} 40. Qb1+ {-M10/25 0.10s}
f5 {+M9/32 0.067s} 41. Qxf5+ {-M8/33 0.098s} Bxf5 {+M7/41 0.063s}
42. Rh8+ {-M6/62 0.098s} Kxh8 {+M5/81 0.064s} 43. Kh2 {-M4/128 0.071s}
Qxf2+ {+M3/128 0.052s} 44. Kh1 Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:12:56.623 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:36.508 Central Daylight Time"]
[Opening "English"]
[PlyCount "206"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.22/11 0.071s} d5 {-0.21/13 0.11s}
6. d4 {+0.16/12 0.17s} dxc4 {+0.21/12 0.12s} 7. O-O {+0.13/12 0.066s}
c5 {+0.09/14 0.12s} 8. dxc5 {+0.39/13 0.14s} Nc6 {-0.15/12 0.12s}
9. Qa4 {+0.02/13 0.18s} Bd7 {+0.14/13 0.12s} 10. Ne5 {+0.70/14 0.12s}
Bxc5 {-0.17/12 0.11s} 11. Nxd7 {+0.71/12 0.056s} Nxd7 {-0.51/12 0.11s}
12. Qxc4 {+0.47/12 0.082s} Qe7 {-0.20/12 0.12s} 13. Na4 {+0.78/11 0.070s}
Bd6 {+0.11/12 0.12s} 14. Rd1 {+0.70/13 0.12s} Nde5 {0.00/13 0.11s}
15. Qb3 {+0.77/13 0.15s} Rad8 {-0.32/11 0.10s} 16. Be3 {+0.85/12 0.068s}
Na5 {+0.44/13 0.11s} 17. Qb5 {+0.90/13 0.081s} Nac6 {-0.27/14 0.11s}
18. Rac1 {+1.19/14 0.094s} a6 {-0.46/13 0.11s} 19. Qb3 {+0.66/12 0.068s}
Na5 {-0.62/13 0.11s} 20. Qc2 {+0.74/13 0.071s} Rd7 {-0.68/12 0.11s}
21. Nb6 {+1.66/12 0.064s} Rc7 {-0.75/15 0.11s} 22. Qa4 {+1.45/14 0.19s}
Rxc1 {-0.71/14 0.11s} 23. Rxc1 {+1.00/12 0.065s} Nac6 {-0.74/14 0.11s}
24. h3 {+1.31/13 0.064s} Bc7 {-0.68/12 0.10s} 25. f4 {+1.91/14 0.076s}
Qd8 {-1.68/12 0.10s} 26. Rd1 {+2.63/15 0.13s} Bxb6 {-2.10/13 0.10s}
27. Rxd8 {+2.31/16 0.10s} Bxe3+ {-2.13/14 0.11s} 28. Kh2 {+2.52/17 0.18s}
Rxd8 {-2.67/14 0.11s} 29. Qb3 {+2.57/14 0.065s} Nd4 {-2.07/14 0.10s}
30. Qxe3 {+2.48/14 0.11s} Nec6 {-2.02/17 0.11s} 31. Kg1 {+2.81/13 0.085s}
Rd6 {-2.54/13 0.11s} 32. Kf2 {+3.05/14 0.13s} Rd7 {-2.59/14 0.11s}
33. Qc1 {+3.29/13 0.064s} Rc7 {-3.02/13 0.11s} 34. Qc5 {+3.50/14 0.073s}
h6 {-3.45/14 0.11s} 35. g4 {+4.18/14 0.067s} e5 {-3.80/12 0.098s}
36. f5 {+4.19/13 0.064s} e4 {-3.72/13 0.10s} 37. Bxe4 {+4.36/15 0.071s}
Re7 {-3.89/15 0.10s} 38. Bd3 {+4.52/16 0.099s} Nb5 {-4.35/14 0.11s}
39. f6 {+4.49/16 0.072s} Re6 {-4.01/14 0.10s} 40. fxg7 {+4.54/15 0.095s}
Nd6 {-4.52/13 0.11s} 41. Kg2 {+4.67/11 0.068s} Kxg7 {-4.08/15 0.10s}
42. Kf2 {+4.54/13 0.076s} Ne4+ {-3.79/12 0.11s} 43. Bxe4 {+4.50/13 0.080s}
Rxe4 {-3.85/13 0.11s} 44. Qc3+ {+4.52/14 0.10s} f6 {-3.69/14 0.11s}
45. Qd3 {+4.81/12 0.081s} Rd4 {-3.73/14 0.10s} 46. Qg3 {+4.61/12 0.088s}
Rd7 {-3.73/14 0.10s} 47. Qf4 {+4.87/13 0.074s} Ne5 {-3.92/13 0.10s}
48. Qe3 {+4.57/14 0.21s} Nc6 {-3.91/14 0.099s} 49. b3 {+4.88/15 0.15s}
Re7 {-3.91/18 0.10s} 50. Qc3 {+4.69/13 0.070s} Ne5 {-3.91/16 0.10s}
51. Qb4 {+4.68/12 0.072s} Rc7 {-3.93/18 0.10s} 52. Qb6 {+4.83/16 0.16s}
Rd7 {-3.93/18 0.098s} 53. Ke1 {+4.83/16 0.072s} Re7 {-3.93/14 0.096s}
54. Qd6 {+4.79/17 0.077s} Rd7 {-3.91/16 0.10s} 55. Qc5 {+4.72/14 0.082s}
Nc6 {-3.95/15 0.10s} 56. a3 {+4.89/14 0.079s} Re7 {-3.87/15 0.097s}
57. Qd5 {+4.80/15 0.070s} Re5 {-3.73/15 0.10s} 58. Qd6 {+4.79/15 0.14s}
Re7 {-4.11/15 0.10s} 59. b4 {+4.80/14 0.10s} Rf7 {-3.87/16 0.10s}
60. h4 {+4.79/14 0.12s} a5 {-4.04/13 0.099s} 61. b5 {+4.90/15 0.085s}
Ne5 {-4.68/13 0.10s} 62. Qe6 {+4.77/15 0.076s} Rf8 {-4.82/12 0.097s}
63. a4 {+5.38/15 0.071s} Rf7 {-5.12/13 0.10s} 64. b6 {+5.08/16 0.12s}
Nc6 {-4.63/15 0.096s} 65. Qd5 {+5.45/15 0.089s} Re7 {-4.82/15 0.096s}
66. Qd6 {+5.33/14 0.11s} Re4 {-4.82/17 0.10s} 67. h5 {+5.12/17 0.078s}
Re8 {-4.98/16 0.10s} 68. Qd3 {+6.11/14 0.077s} Ne5 {-5.50/16 0.10s}
69. Qc3 {+6.13/15 0.11s} Re7 {-5.50/14 0.10s} 70. Qxa5 {+6.18/14 0.079s}
Re6 {-5.86/14 0.10s} 71. Qb5 {+6.98/17 0.21s} Re7 {-5.96/14 0.10s}
72. a5 {+6.94/13 0.11s} Nd7 {-6.93/12 0.095s} 73. Qb4 {+7.21/14 0.12s}
Rf7 {-7.41/14 0.10s} 74. Qe4 {+6.73/14 0.11s} Ne5 {-7.89/14 0.099s}
75. Qf5 {+6.58/14 0.10s} Rd7 {-7.11/14 0.10s} 76. Qe6 {+6.65/16 0.11s}
Rf7 {-8.43/15 0.10s} 77. Kf2 {+6.79/14 0.096s} Rd7 {-7.29/15 0.10s}
78. Ke3 {+7.15/17 0.20s} Rf7 {-7.55/15 0.10s} 79. Qc8 {+7.07/15 0.079s}
Rd7 {-7.69/13 0.098s} 80. a6 {+7.74/15 0.077s} bxa6 {-8.59/15 0.10s}
81. b7 {+8.04/15 0.10s} Re7 {-8.89/15 0.10s} 82. Kf2 {+7.83/16 0.088s}
Nd7 {-8.87/15 0.097s} 83. Qxd7 {+8.09/17 0.17s} Rxd7 {-9.16/13 0.10s}
84. b8=Q {+8.09/18 0.062s} a5 {-9.37/15 0.10s} 85. Qa8 {+8.39/15 0.083s}
a4 {-9.77/14 0.10s} 86. Qxa4 {+8.63/16 0.081s} Re7 {-10.69/15 0.10s}
87. Qc2 {+8.73/15 0.074s} Kg8 {-10.86/16 0.099s} 88. Qg6+ {+8.83/19 0.075s}
Rg7 {-11.26/19 0.097s} 89. Qe8+ {+9.47/20 0.072s} Kh7 90. Qe6 {+9.57/20 0.069s}
Kh8 {-11.57/17 0.11s} 91. Qxf6 {+10.22/18 0.10s} Kh7 {-12.47/17 0.10s}
92. e4 {+10.26/18 0.10s} Rg8 {-12.97/15 0.10s} 93. Kg3 {+10.70/18 0.18s}
Rg7 {-13.77/14 0.099s} 94. Qf5+ {+11.39/17 0.093s} Kh8 {-13.67/16 0.097s}
95. e5 {+12.65/17 0.16s} Rf7 {-14.57/16 0.10s} 96. Qe6 {+14.20/16 0.16s}
Kg8 {-17.87/14 0.11s} 97. Qxh6 {+14.20/16 0.064s} Rg7 {-18.76/15 0.10s}
98. Qe3 {+14.85/16 0.085s} Kf8 {-19.73/13 0.10s} 99. e6 {+16.40/16 0.065s}
Ke8 {-28.89/15 0.10s} 100. Qc5 {+19.05/15 0.064s} Rg8 {-35.52/14 0.097s}
101. Qc8+ {+M21/17 0.11s} Ke7 102. Qxg8 {+M15/20 0.11s} Kd6 {-M14/14 0.10s}
103. Qg5 {+M15/15 0.082s}
Kxe6 {-M10/18 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:12:47.622 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:36.867 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.82/10 0.036s} c5 {-1.40/14 0.098s}
6. d5 {+0.78/12 0.038s} e6 {-1.20/13 0.041s} 7. Nc3 {+0.93/14 0.12s}
Be7 {-1.34/14 0.14s} 8. Be2 {+0.88/14 0.12s} exd5 {-1.08/14 0.072s}
9. cxd5 {+1.18/12 0.039s} O-O {-1.12/14 0.096s} 10. O-O {+0.81/14 0.12s}
Bf6 {-0.79/14 0.14s} 11. d6 {+0.91/16 0.12s} Be6 {-0.64/13 0.090s}
12. Re1 {+0.75/13 0.12s} Re8 {-0.69/12 0.051s} 13. Bb5 {+0.68/11 0.082s}
Bd7 {-0.46/12 0.091s} 14. Rxe8+ {+0.81/12 0.12s} Qxe8 {-0.33/12 0.048s}
15. Bf1 {+1.08/10 0.039s} Bc6 {-0.93/13 0.13s} 16. a4 {+0.68/13 0.13s}
Bxc3 {-0.04/14 0.057s} 17. bxc3 {+0.90/14 0.12s} Nxa4 {+0.14/14 0.063s}
18. Qc2 {+0.36/14 0.12s} Bxf3 {-0.10/14 0.054s} 19. Qxa4 {+0.26/12 0.039s}
Qxa4 {+1.74/15 0.052s} 20. Rxa4 {+0.05/15 0.12s} Bc6 {+1.65/16 0.094s}
21. Ra3 {-0.01/14 0.12s} a5 {+2.11/16 0.12s} 22. c4 {-0.18/13 0.12s}
Nd7 {+1.92/16 0.063s} 23. Re3 {-0.02/11 0.039s} Kf8 {+2.12/15 0.074s}
24. Bd3 {+0.10/11 0.12s} Re8 {+2.41/14 0.090s} 25. Rxe8+ {-0.11/12 0.12s}
Kxe8 {+2.41/1 0s} 26. Bf4 {-0.59/12 0.12s} a4 {+3.34/13 0.13s}
27. Bxh7 {-0.68/12 0.039s} g6 {+5.43/15 0.061s} 28. Bc1 {-3.61/13 0.12s}
Nf6 {+6.99/15 0.068s} 29. f3 {-4.78/12 0.12s} Nxh7 {+8.37/15 0.058s}
30. Kf2 {-5.54/15 0.12s} Kd7 {+8.05/16 0.097s} 31. h4 {-5.26/12 0.039s}
Kxd6 {+8.24/14 0.076s} 32. g4 {-5.80/15 0.12s} Bd7 {+8.39/15 0.11s}
33. Ke3 {-5.91/17 0.12s} Nf6 {+8.29/16 0.095s} 34. Bb2 {-5.72/15 0.12s}
Ke7 {+8.43/16 0.057s} 35. Ba3 {-5.72/14 0.039s} b6 {+7.91/16 0.11s}
36. Kd3 {-5.77/16 0.12s} Bc6 {+8.32/14 0.064s} 37. Ke2 {-5.92/15 0.12s}
Nd7 {+8.96/17 0.21s} 38. Bb2 {-5.75/15 0.12s} a3 {+8.61/14 0.065s}
39. Bxa3 {-5.85/15 0.044s} Ne5 {+9.52/15 0.057s} 40. Bb2 {-6.28/15 0.12s}
Bxf3+ {+11.75/17 0.086s} 41. Ke3 {-6.72/16 0.12s} Nxc4+ {+12.35/17 0.068s}
42. Kxf3 {-7.51/17 0.12s} Nxb2 {+13.02/17 0.099s} 43. Ke3 {-7.29/14 0.039s}
Kf6 {+13.37/17 0.097s} 44. Ke4 {-8.03/14 0.12s} b5 {+14.45/17 0.068s}
45. Ke3 {-8.94/14 0.12s} Nc4+ {+16.37/16 0.056s} 46. Kf2 {-9.07/16 0.12s}
Ne5 {+17.90/18 0.080s} 47. Ke1 {-9.34/13 0.039s} Nxg4 {+19.40/17 0.060s}
48. Kd2 {-12.06/15 0.12s} Kf5 {+20.07/19 0.097s} 49. Kc3 {-11.24/16 0.12s}
Ne5 {+21.83/19 0.095s} 50. Kc2 {-13.11/17 0.12s} Nf3 {+24.16/19 0.080s}
51. Kb3 {-12.64/13 0.043s} Nxh4 {+27.80/20 0.076s} 52. Kc2 {-20.53/17 0.12s}
g5 {+30.20/21 0.071s} 53. Kc3 {-24.00/17 0.12s} g4 {+37.85/19 0.092s}
54. Kd3 {-33.36/16 0.12s} c4+ {+23.92/17 0.064s} 55. Kc3 {-19.25/13 0.061s}
Ng6 {+35.60/19 0.096s} 56. Kd2 {-31.19/16 0.12s} g3 {+37.23/19 0.064s}
57. Kc3 {-M28/16 0.075s} g2 {+58.66/18 0.071s} 58. Kd2 {-M12/17 0.12s}
Nf4 {+M9/23 0.24s} 59. Kc3 {-M8/22 0.12s} Nd3 {+M7/26 0.19s}
60. Kd2 {-M6/30 0.038s} g1=Q {+M5/44 0.16s} 61. Kc3 {-M4/128 0.073s}
Qe1+ {+M3/128 0.13s} 62. Kc2 {-M2/128 0.017s} Qc1# {+M1/128 0.022s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:12:48.481 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:39.103 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.92/13 0.090s} c5 {-0.78/11 0.055s}
6. Be3 {+1.38/13 0.065s} cxd4 {-0.52/12 0.038s} 7. Qxd4 {+1.21/14 0.088s}
Qxd4 {-0.92/14 0.12s} 8. Nxd4 {+1.35/14 0.073s} e5 {-0.89/14 0.064s}
9. Nb5 {+1.65/14 0.084s} Na6 {-0.91/16 0.12s} 10. N1c3 {+1.87/14 0.062s}
Be6 {-0.64/15 0.12s} 11. b3 {+1.96/13 0.045s} Bb4 {-0.49/11 0.039s}
12. a3 {+2.21/13 0.081s} Be7 {-0.77/13 0.12s} 13. Be2 {+1.42/13 0.15s}
O-O {-0.57/13 0.12s} 14. O-O-O {+1.52/13 0.060s} Bc5 {-0.59/12 0.12s}
15. Kb2 {+1.70/13 0.065s} Bxe3 {-0.49/12 0.039s} 16. fxe3 {+2.31/13 0.069s}
Nc5 {-0.64/13 0.12s} 17. b4 {+2.86/16 0.077s} Nca4+ {-1.19/14 0.12s}
18. Nxa4 {+3.12/17 0.077s} Nxa4+ {-1.41/17 0.12s} 19. Kb3 {+3.16/15 0.052s}
Nb6 {-1.41/17 0.040s} 20. Nc7 {+3.00/15 0.069s} Rac8 {-1.35/17 0.12s}
21. Nxe6 {+3.49/15 0.057s} fxe6 {-1.05/17 0.12s} 22. a4 {+3.57/15 0.081s}
e4 {-1.40/13 0.12s} 23. Rd4 {+3.97/17 0.28s} Rf2 {-1.06/12 0.043s}
24. Bg4 {+4.04/15 0.10s} e5 {-1.45/13 0.12s} 25. Rdd1 {+4.53/16 0.10s}
Re8 {-1.40/14 0.12s} 26. c5 {+4.48/15 0.065s} Na8 {-1.63/14 0.12s}
27. Rd7 {+4.48/15 0.063s} Rxg2 {-1.35/14 0.039s} 28. h3 {+4.67/15 0.061s}
Rb8 {-2.18/12 0.12s} 29. Be6+ {+6.44/14 0.11s} Kh8 {-3.28/14 0.12s}
30. Rhd1 {+7.17/15 0.065s} Rf2 {-4.01/14 0.12s} 31. Rxb7 {+11.37/15 0.047s}
Rbf8 {-4.91/12 0.074s} 32. Rxa7 {+10.64/16 0.057s} R2f3 {-5.76/13 0.12s}
33. Re1 {+12.47/15 0.066s} Rd8 {-5.41/14 0.060s} 34. Bd5 {+13.36/15 0.053s}
Rff8 {-6.25/16 0.12s} 35. Bxe4 {+13.99/15 0.069s} Kg8 {-6.45/14 0.12s}
36. b5 {+15.31/14 0.098s} h6 {-6.73/13 0.077s} 37. a5 {+15.81/14 0.090s}
g5 {-7.40/12 0.12s} 38. b6 {+16.13/14 0.060s} Rde8 {-8.69/12 0.095s}
39. Rd1 {+17.67/13 0.091s} Nxb6 {-8.76/11 0.039s} 40. axb6 {+19.37/16 0.17s}
Rf6 {-10.79/12 0.12s} 41. Kc4 {+20.04/14 0.13s} Rb8 {-9.55/12 0.12s}
42. c6 {+22.54/14 0.057s} g4 {-14.32/13 0.12s} 43. hxg4 {+23.37/15 0.14s}
h5 {-15.28/11 0.047s} 44. c7 {+25.43/15 0.065s} Rc8 {-21.66/14 0.12s}
45. gxh5 {+26.43/15 0.16s} Rff8 {-20.86/14 0.12s} 46. Ra2 {+28.05/15 0.061s}
Kf7 {-17.30/13 0.12s} 47. Rd7+ {+28.75/13 0.052s} Ke6 {-18.61/13 0.045s}
48. Rad2 {+28.78/14 0.061s} Kf6 {-26.64/15 0.12s} 49. h6 {+29.10/15 0.069s}
Rh8 {-23.87/12 0.12s} 50. R2d6+ {+36.01/18 0.071s} Kg5 {-27.70/14 0.049s}
51. Rg7+ {+M11/20 0.065s} Kh5 {-44.99/15 0.12s} 52. Rd2 {+M7/37 0.18s}
Rxc7+ {-M6/34 0.12s} 53. bxc7 {+M5/54 0.18s} Kxh6 {-M4/119 0.12s}
54. Rg6+ {+M3/128 0.15s} Kh7 {-M2/128 0.019s}
55. Rh2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:12:56.545 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:39.790 Central Daylight Time"]
[Opening "English"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} e5 {book} 5. d3 {+0.57/17 0.27s} g6 {-0.28/12 0.12s}
6. a3 {+0.60/18 0.15s} d6 {-0.19/13 0.068s} 7. Rb1 {+0.36/17 0.33s}
Bg7 {-0.15/12 0.084s} 8. b4 {+0.55/15 0.066s} b6 {-0.13/12 0.049s}
9. g3 {+0.57/16 0.11s} Nge7 {-0.20/13 0.11s} 10. Bg2 {+0.49/15 0.056s}
O-O {-0.15/13 0.13s} 11. O-O {+0.38/15 0.18s} Nd4 {-0.11/12 0.060s}
12. h3 {+0.48/15 0.11s} Nxf3+ {-0.13/14 0.088s} 13. Qxf3 {+0.49/15 0.061s}
Nc6 {0.00/16 0.11s} 14. Be3 {+0.46/17 0.34s} Nd4 {-0.01/15 0.064s}
15. Qd1 {+0.38/15 0.058s} Be6 {-0.07/15 0.11s} 16. h4 {+0.39/15 0.10s}
Qd7 {-0.11/12 0.057s} 17. h5 {+0.53/12 0.047s} h6 {-0.06/12 0.15s}
18. Bxd4 {+0.62/15 0.22s} cxd4 {-0.12/12 0.057s} 19. Nd5 {+0.54/15 0.054s}
g5 {-0.05/14 0.058s} 20. a4 {+0.74/15 0.090s} Bg4 {-0.30/14 0.13s}
21. Bf3 {+1.23/15 0.052s} Bh3 {-0.35/13 0.076s} 22. Ra1 {+1.26/14 0.062s}
Rae8 {-0.45/14 0.24s} 23. a5 {+1.48/15 0.12s} b5 {-0.43/13 0.12s}
24. cxb5 {+1.40/15 0.063s} Bxf1 {-0.89/14 0.044s} 25. Kxf1 {+1.65/16 0.11s}
Qxb5 {-0.70/14 0.054s} 26. Bg4 {+1.79/16 0.080s} Rb8 {-0.86/16 0.12s}
27. Bf5 {+1.81/17 0.10s} Rfd8 {-0.90/14 0.097s} 28. a6 {+2.93/15 0.057s}
Kh8 {-1.68/14 0.12s} 29. Qc2 {+2.88/15 0.066s} Qe8 {-2.09/15 0.23s}
30. Kg1 {+3.72/16 0.17s} Bf8 {-2.74/14 0.12s} 31. Qc7 {+4.80/17 0.088s}
Ra8 {-2.91/14 0.057s} 32. b5 {+5.89/17 0.10s} Kg7 {-3.67/15 0.069s}
33. b6 {+5.35/18 0.092s} axb6 {-3.99/14 0.048s} 34. Nxb6 {+5.62/17 0.053s}
Qe7 {-4.23/16 0.096s} 35. Nxa8 {+5.89/17 0.066s} Rxa8 {-4.23/16 0.077s}
36. Qc6 {+5.57/16 0.079s} Qa7 {-4.53/17 0.17s} 37. Bc8 {+6.06/15 0.048s}
d5 {-4.83/16 0.10s} 38. Kg2 {+5.94/16 0.25s} dxe4 {-4.00/14 0.066s}
39. Bb7 {+5.81/17 0.083s} Rd8 {-4.14/15 0.045s} 40. Qxe4 {+5.86/16 0.087s}
Rd6 {-4.46/15 0.10s} 41. Qxe5+ {+6.20/13 0.066s} Rf6 {-4.42/14 0.053s}
42. Rc1 {+6.46/16 0.070s} Bd6 {-4.80/14 0.090s} 43. Qa5 {+6.62/17 0.16s}
Be7 {-5.27/15 0.096s} 44. Rc8 {+6.49/17 0.063s} Re6 {-5.88/16 0.057s}
45. Qf5 {+6.23/18 0.14s} Qb6 {-5.89/16 0.065s} 46. Be4 {+6.38/17 0.052s}
Rxe4 {-6.56/16 0.068s} 47. Qxe4 {+7.27/18 0.067s} Qxa6 {-6.17/17 0.056s}
48. Rc6 {+7.58/17 0.082s} Qa7 {-6.54/14 0.058s} 49. Qe5+ {+8.22/16 0.053s}
f6 {-6.97/15 0.061s} 50. Qe6 {+8.26/17 0.12s} Qb7 {-7.11/16 0.065s}
51. Kh2 {+7.69/17 0.075s} Qa7 {-7.50/16 0.074s} 52. Qf5 {+9.10/16 0.078s}
Qb7 {-8.01/16 0.067s} 53. Rc8 {+9.34/16 0.063s} Kf7 {-9.09/13 0.058s}
54. Rh8 {+10.10/16 0.091s} Qc6 {-8.77/15 0.067s} 55. Rxh6 {+10.66/15 0.065s}
Ke8 {-11.34/14 0.092s} 56. Rh7 {+10.83/15 0.062s} g4 {-11.53/16 0.14s}
57. Rh8+ {+11.87/16 0.084s} Bf8 {-11.41/15 0.077s} 58. Qg6+ {+11.81/17 0.11s}
Ke7 {-12.75/15 0.091s} 59. Rh7+ {+13.08/16 0.12s} Ke6 {-12.53/16 0.080s}
60. Qxg4+ {+11.78/15 0.12s} Kd6 {-14.45/16 0.20s} 61. Qxd4+ {+12.26/14 0.050s}
Ke6 {-16.70/16 0.21s} 62. Qg4+ {+12.23/15 0.12s} Kd5 {-17.37/19 0.27s}
63. Rb7 {+12.18/16 0.24s} f5 {-12.69/15 0.18s} 64. Qxf5+ {+12.77/14 0.071s}
Kd4 {-12.46/14 0.053s} 65. Rb3 {+13.05/17 0.18s} Bc5 {-12.87/17 0.17s}
66. Qf4+ {+12.93/16 0.20s} Kd5 {-12.82/15 0.040s} 67. Rb2 {+12.72/16 0.089s}
Qe8 {-11.26/12 0.049s} 68. Qf3+ {+12.10/14 0.099s} Kd6 {-11.33/12 0.052s}
69. Re2 {+12.94/15 0.069s} Qd8 {-12.63/15 0.15s} 70. Qf4+ {+13.52/14 0.19s}
Kc6 {-13.02/16 0.14s} 71. Re6+ {+13.12/16 0.17s} Bd6 {-13.44/14 0.044s}
72. Kg2 {+13.62/15 0.059s} Kc7 {-13.29/15 0.084s} 73. Qc4+ {+13.55/16 0.28s}
Kd7 {-13.31/14 0.050s} 74. Re4 {+13.98/15 0.082s} Qf8 {-13.17/16 0.12s}
75. Qe6+ {+14.91/15 0.065s} Kc7 {-14.40/11 0.080s} 76. Rc4+ {+15.93/14 0.040s}
Kb6 {-16.01/16 0.12s} 77. Qd5 {+18.73/15 0.050s} Bc5 {-26.72/15 0.14s}
78. d4 {+20.76/15 0.041s} Ka5 {-30.98/17 0.25s} 79. dxc5 {+28.47/16 0.098s}
Qb8 {-M18/15 0.12s} 80. Qd2+ {+M13/19 0.078s} Kb5 {-M14/17 0.048s}
81. Rb4+ {+M11/23 0.15s} Kxc5 {-M12/17 0.089s} 82. Rxb8 {+M9/22 0.090s}
Kc6 {-M8/17 0.048s} 83. Rb1 {+M7/24 0.20s} Kc7 {-M6/21 0.053s}
84. Rc1+ {+M5/31 0.21s} Kb7 {-M4/45 0.042s} 85. Qb2+ {+M3/128 0.17s}
Ka7 {-M2/128 0.025s} 86. Ra1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:12:59.921 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:41.541 Central Daylight Time"]
[Opening "English"]
[PlyCount "196"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} e5 {book} 5. Be2 {+0.24/13 0.16s} d6 {-0.30/16 0.13s}
6. O-O {+0.11/14 0.14s} g6 {-0.14/16 0.063s} 7. a3 {+0.10/14 0.11s}
Bg7 {-0.22/17 0.099s} 8. b4 {+0.04/14 0.071s} Nge7 {-0.19/16 0.071s}
9. d3 {+0.04/13 0.047s} O-O {-0.13/15 0.10s} 10. Nd5 {+0.05/13 0.21s}
b6 {-0.12/15 0.098s} 11. h3 {0.00/11 0.059s} f5 {-0.06/15 0.29s}
12. exf5 {+0.11/12 0.13s} Bxf5 {+0.10/14 0.16s} 13. Nxe7+ {0.00/10 0.037s}
Qxe7 {+0.05/14 0.092s} 14. b5 {-0.02/13 0.080s} Na5 {+0.02/14 0.062s}
15. Bg5 {+0.11/12 0.061s} Bf6 {-0.17/17 0.16s} 16. Be3 {+0.13/13 0.079s}
Rae8 {+0.01/15 0.23s} 17. Rc1 {+0.11/13 0.077s} e4 {+0.32/15 0.060s}
18. dxe4 {+0.18/14 0.062s} Bxe4 {+0.43/15 0.061s} 19. Bh6 {+0.14/14 0.054s}
Bg7 {+0.20/16 0.091s} 20. Bxg7 {-0.01/15 0.11s} Kxg7 {+0.26/16 0.13s}
21. Rc3 {+0.02/14 0.043s} Bb7 {+0.29/18 0.17s} 22. Re3 {+0.33/13 0.052s}
Qd8 {+0.26/16 0.063s} 23. Qc1 {-0.01/13 0.20s} Rxe3 {+0.31/14 0.057s}
24. fxe3 {-0.03/14 0.064s} Rf7 {+0.37/13 0.050s} 25. Qc3+ {-0.08/14 0.18s}
Qf6 {+0.24/15 0.063s} 26. Qd3 {-0.03/16 0.13s} Qe6 {+0.23/15 0.098s}
27. Nd2 {-0.02/17 0.12s} Re7 {+0.43/16 0.11s} 28. e4 {-0.14/14 0.061s}
Bxe4 {+0.40/17 0.095s} 29. Qc3+ {-0.18/14 0.070s} Kg8 {+0.75/17 0.088s}
30. Rf6 {-1.07/14 0.14s} Qe5 {+0.58/16 0.069s} 31. Qxe5 {-0.64/16 0.072s}
Rxe5 {+0.29/16 0.095s} 32. Bg4 {-0.75/15 0.066s} d5 {+0.53/17 0.12s}
33. Be6+ {-0.89/15 0.059s} Kg7 {+0.89/17 0.054s} 34. Rf7+ {-1.09/15 0.072s}
Kh6 {+0.54/17 0.11s} 35. cxd5 {-0.45/14 0.044s} Bxd5 {+0.75/17 0.13s}
36. Bxd5 {-1.15/14 0.10s} Rxd5 {+0.53/15 0.10s} 37. Ne4 {-1.23/15 0.11s}
Rd4 {+0.57/17 0.14s} 38. Re7 {-0.28/15 0.12s} g5 {+0.48/16 0.11s}
39. Re6+ {-0.32/13 0.15s} Kg7 {+0.55/15 0.070s} 40. Nxg5 {-0.09/13 0.12s}
c4 {+0.64/16 0.30s} 41. Ne4 {-0.21/13 0.051s} h6 {+0.69/14 0.057s}
42. Nc3 {-0.75/14 0.10s} Rd3 {+0.74/16 0.071s} 43. Ne4 {-0.89/14 0.050s}
Rxa3 {+0.78/14 0.11s} 44. h4 {-0.77/14 0.15s} c3 {+0.84/16 0.097s}
45. Re7+ {-0.68/13 0.054s} Kf8 {+0.81/17 0.074s} 46. Rc7 {-0.87/14 0.048s}
Ra1+ {+0.80/17 0.069s} 47. Kf2 {-0.74/15 0.10s} Ra2+ {+0.89/17 0.050s}
48. Ke3 {-0.98/15 0.13s} c2 {+0.89/19 0.17s} 49. Kd3 {-1.10/15 0.059s}
Nb3 {+0.95/18 0.057s} 50. Rxc2 {-0.93/16 0.070s} Rxc2 {+1.01/18 0.080s}
51. Kxc2 {-1.16/16 0.080s} Nd4+ {+0.87/19 0.11s} 52. Kd3 {-1.22/16 0.14s}
Nxb5 {+0.84/19 0.10s} 53. g4 {-1.16/17 0.077s} Kg7 {+0.82/19 0.21s}
54. g5 {-0.97/15 0.056s} hxg5 {+0.90/19 0.18s} 55. Nxg5 {-1.03/14 0.084s}
Kg6 {+0.85/19 0.15s} 56. Ne6 {-1.08/15 0.053s} Kf5 {+1.02/19 0.16s}
57. Nd8 {-1.16/15 0.14s} Nc7 {+1.01/18 0.17s} 58. Kc3 {-1.21/14 0.068s}
Kg4 {+1.21/17 0.080s} 59. Nc6 {-1.29/16 0.072s} a6 {+1.07/16 0.058s}
60. Ne5+ {-1.29/17 0.12s} Kxh4 {+1.23/15 0.047s} 61. Kd4 {-1.24/16 0.12s}
Kg3 {+1.21/17 0.11s} 62. Nd7 {-1.08/14 0.047s} Na8 {+1.49/15 0.065s}
63. Nf6 {-1.58/16 0.27s} Kf4 {+1.65/17 0.13s} 64. Ne8 {-1.90/15 0.12s}
Kf3 {+1.77/16 0.051s} 65. Nd6 {-1.84/17 0.069s} Ke2 {+1.88/15 0.046s}
66. Kc3 {-2.14/17 0.16s} Ke3 {+2.05/18 0.068s} 67. Nc8 {-2.32/16 0.080s}
Ke4 {+2.24/18 0.062s} 68. Kc4 {-2.55/16 0.094s} Ke5 {+2.39/19 0.089s}
69. Ne7 {-2.63/18 0.064s} Nc7 {+2.52/18 0.077s} 70. Nc6+ {-2.73/18 0.063s}
Kd6 {+2.53/18 0.055s} 71. Nd8 {-2.73/18 0.067s} Nb5 {+2.56/18 0.056s}
72. Nf7+ {-2.74/16 0.059s} Ke6 {+2.59/18 0.055s} 73. Ng5+ {-2.75/18 0.077s}
Kd7 {+2.62/18 0.096s} 74. Nf3 {-2.77/18 0.11s} Kd6 {+2.68/17 0.087s}
75. Nd2 {-2.86/15 0.084s} Kc6 {+2.72/19 0.15s} 76. Kb4 {-2.95/16 0.15s}
a5+ {+2.78/16 0.069s} 77. Ka4 {-2.90/15 0.058s} Nd4 {+2.98/16 0.063s}
78. Nf1 {-3.43/16 0.23s} Ne6 {+3.08/17 0.13s} 79. Ka3 {-3.83/17 0.14s}
b5 {+3.17/17 0.068s} 80. Ne3 {-3.91/18 0.13s} Nc5 {+3.11/17 0.055s}
81. Nc2 {-3.69/17 0.045s} Kd5 {+3.30/18 0.12s} 82. Kb2 {-3.99/17 0.064s}
b4 {+3.33/17 0.050s} 83. Ne3+ {-4.14/18 0.095s} Kc6 {+3.36/17 0.060s}
84. Nf5 {-4.33/17 0.20s} a4 {+3.41/17 0.066s} 85. Nd4+ {-4.48/16 0.11s}
Kd5 {+3.55/18 0.11s} 86. Nf3 {-4.74/17 0.17s} Nd3+ {+3.76/16 0.084s}
87. Kb1 {-5.95/16 0.097s} Kc4 {+4.40/17 0.050s} 88. Nd2+ {-6.62/18 0.16s}
Kd4 {+4.65/18 0.076s} 89. Nf3+ {-7.87/18 0.076s} Kc3 {+5.76/18 0.068s}
90. Ng5 {-6.62/17 0.10s} b3 {+6.68/19 0.066s} 91. Ne4+ {-8.96/17 0.081s}
Kb4 {+8.14/20 0.095s} 92. Nd2 {-9.73/19 0.13s} a3 {+10.41/19 0.072s}
93. Ka1 {-14.57/16 0.072s} Ne1 {+11.69/19 0.059s} 94. Kb1 {-20.09/15 0.063s}
Nc2 {+16.19/18 0.081s} 95. Kc1 {-21.74/15 0.062s} a2 {+20.93/19 0.052s}
96. Kd1 {-22.99/18 0.15s} a1=Q+ {+21.18/18 0.054s} 97. Ke2 {-M18/19 0.055s}
Qe1+ {+M15/20 0.14s} 98. Kf3 {-M16/20 0.041s}
Qxd2 {+M11/22 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:12:53.873 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:42.245 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.39/15 0.34s} O-O {-0.32/10 0.067s}
6. Bd3 {+0.58/13 0.077s} Nfd7 {-0.40/11 0.078s} 7. O-O {+1.08/15 0.10s}
a6 {-0.56/11 0.14s} 8. a4 {+1.11/14 0.061s} Nc6 {-0.45/12 0.083s}
9. Be3 {+1.02/15 0.085s} Nb4 {-0.38/12 0.068s} 10. Bc4 {+0.98/14 0.091s}
c5 {-0.37/12 0.089s} 11. d5 {+1.11/13 0.080s} Nf6 {-0.44/13 0.14s}
12. Qe2 {+0.84/14 0.22s} Ng4 {-0.57/12 0.065s} 13. Bc1 {+1.45/13 0.063s}
Nf6 {-0.49/13 0.10s} 14. Nd1 {+1.61/16 0.14s} e6 {-0.58/14 0.075s}
15. dxe6 {+1.54/16 0.062s} Bxe6 {-0.49/13 0.080s} 16. Bxe6 {+1.56/16 0.055s}
fxe6 {-0.62/14 0.077s} 17. Nf2 {+1.41/16 0.15s} Nc6 {-0.57/13 0.078s}
18. c3 {+1.63/14 0.049s} Qe7 {-0.38/13 0.14s} 19. Be3 {+1.27/15 0.25s}
Rae8 {-0.65/13 0.16s} 20. Rae1 {+1.24/14 0.18s} Nh5 {-0.67/12 0.12s}
21. g3 {+1.79/13 0.047s} Nf6 {-0.69/14 0.14s} 22. Rd1 {+1.84/14 0.073s}
d5 {-0.63/13 0.066s} 23. e5 {+2.00/13 0.065s} Nd7 {-0.80/14 0.069s}
24. h4 {+2.01/14 0.17s} h6 {-0.41/12 0.079s} 25. Nd3 {+1.94/13 0.14s}
Rb8 {-0.58/12 0.098s} 26. b4 {+1.99/17 0.33s} cxb4 {-0.56/12 0.13s}
27. cxb4 {+2.01/15 0.063s} Rbc8 {-0.91/13 0.096s} 28. b5 {+2.47/13 0.049s}
Na5 {-1.18/13 0.16s} 29. h5 {+2.62/14 0.13s} Qf7 {-0.63/11 0.064s}
30. Nh4 {+3.54/13 0.045s} gxh5 {-1.34/11 0.099s} 31. f5 {+3.78/14 0.086s}
Nc4 {-2.02/10 0.10s} 32. f6 {+3.87/13 0.050s} axb5 {-1.14/12 0.081s}
33. axb5 {+3.90/15 0.17s} Nxe3 {-1.67/13 0.17s} 34. Qxe3 {+3.82/15 0.094s}
Rc3 {-1.97/13 0.094s} 35. Kg2 {+4.18/14 0.062s} Rfc8 {-1.79/13 0.096s}
36. fxg7 {+4.39/14 0.080s} Qxg7 {-1.75/13 0.14s} 37. Rf4 {+3.80/15 0.27s}
R8c5 {-1.97/13 0.085s} 38. Nf3 {+4.22/14 0.24s} Ra3 {-1.74/13 0.098s}
39. Nd4 {+3.84/15 0.17s} Qg6 {-1.59/13 0.12s} 40. Rf3 {+3.91/12 0.041s}
Rcc3 {-2.09/12 0.080s} 41. Ne2 {+4.25/13 0.081s} Rc4 {-2.32/13 0.084s}
42. Rdf1 {+4.73/13 0.087s} h4 {-1.91/11 0.10s} 43. Nef4 {+4.62/13 0.11s}
Qg4 {-2.03/12 0.092s} 44. Kh1 {+5.25/12 0.040s} Re4 {-2.23/11 0.099s}
45. Qf2 {+6.04/13 0.049s} h3 {-2.75/13 0.13s} 46. Nxd5 {+8.77/15 0.13s}
Ra8 {-6.05/12 0.071s} 47. Nf6+ {+9.48/14 0.045s} Nxf6 {-9.18/14 0.12s}
48. exf6 {+10.01/15 0.054s} Rf8 {-7.24/12 0.17s} 49. f7+ {+10.32/15 0.053s}
Kg7 {-6.98/13 0.081s} 50. Nc5 {+11.22/15 0.064s} e5 {-7.50/13 0.098s}
51. Nxe4 {+11.50/15 0.052s} Qxe4 {-7.93/15 0.091s} 52. Kh2 {+11.32/15 0.060s}
Qb4 {-7.48/13 0.063s} 53. Qe2 {+12.33/15 0.048s} Qd4 {-7.85/14 0.070s}
54. Rf5 {+12.63/15 0.061s} Qc5 {-8.61/13 0.062s} 55. Rxe5 {+15.74/15 0.064s}
Qd6 {-9.90/13 0.091s} 56. Re8 {+21.32/15 0.053s} Qd5 {-19.57/12 0.083s}
57. Rxf8 {+M11/27 0.13s} Qg2+ {-M10/25 0.066s} 58. Qxg2 {+M9/1 0.001s}
hxg2 {-M8/27 0.070s} 59. Rg8+ {+M7/33 0.13s} Kh7 {-M8/1 0s}
60. Kxg2 {+M5/39 0.27s} h5 {-M4/41 0.081s} 61. f8=Q {+M3/51 0.23s}
h4 {-M2/128 0.014s} 62. Rf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:12:52.873 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:42.635 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. h3 {+0.34/11 0.12s} O-O {-0.27/13 0.085s}
6. g4 {+0.32/10 0.10s} Nbd7 {-0.16/14 0.33s} 7. Bg2 {+0.20/10 0.095s}
c5 {+0.32/13 0.049s} 8. dxc5 {+0.08/11 0.10s} Nxc5 {+0.73/14 0.078s}
9. Be3 {+0.19/11 0.10s} Qa5 {+0.96/15 0.14s} 10. Qd2 {-0.06/11 0.068s}
Na4 {+1.10/15 0.072s} 11. Nd1 {-0.06/12 0.090s} Qxd2+ {+1.08/15 0.14s}
12. Kxd2 {-0.30/12 0.092s} Nb6 {+0.87/16 0.30s} 13. Ne2 {-0.17/12 0.080s}
Nc4+ {+1.44/13 0.068s} 14. Ke1 {-0.16/12 0.10s} Bd7 {+0.88/13 0.17s}
15. Bc1 {-0.03/11 0.066s} Bc6 {+0.99/15 0.27s} 16. Ndc3 {-0.23/12 0.096s}
b5 {+1.16/12 0.049s} 17. a3 {-0.31/13 0.12s} Rac8 {+1.32/13 0.10s}
18. g5 {-0.73/13 0.19s} Nh5 {+1.80/13 0.048s} 19. Bf3 {-0.47/12 0.12s}
f5 {+1.87/13 0.047s} 20. gxf6 {+0.04/12 0.064s} Nxf6 {+1.73/14 0.19s}
21. Nd4 {-0.35/13 0.10s} Bd7 {+2.14/14 0.070s} 22. Ndxb5 {-0.82/11 0.096s}
a6 {+2.61/15 0.059s} 23. Nd4 {-1.08/13 0.077s} Nxe4 {+2.90/15 0.090s}
24. Nce2 {-1.34/13 0.086s} d5 {+3.48/14 0.041s} 25. b3 {-2.13/12 0.077s}
e5 {+3.56/15 0.14s} 26. fxe5 {-2.18/14 0.14s} Nxe5 {+3.62/15 0.055s}
27. Bxe4 {-2.53/14 0.097s} dxe4 {+4.21/15 0.047s} 28. Kd1 {-2.65/13 0.080s}
Nf3 {+5.73/16 0.14s} 29. Bb2 {-2.91/13 0.074s} e3 {+5.67/16 0.14s}
30. c4 {-3.05/14 0.090s} Rcd8 {+6.08/16 0.19s} 31. Kc1 {-3.81/13 0.085s}
Ng5 {+6.04/16 0.095s} 32. c5 {-3.31/12 0.14s} Nxh3 {+6.95/13 0.084s}
33. c6 {-3.96/11 0.10s} Bg4 {+7.10/14 0.17s} 34. Re1 {-4.12/11 0.080s}
Nf2 {+7.89/13 0.043s} 35. Bc3 {-4.42/13 0.12s} Nd3+ {+8.83/16 0.23s}
36. Kc2 {-4.92/14 0.086s} Nxe1+ {+9.48/15 0.056s} 37. Rxe1 {-5.06/15 0.077s}
Rc8 {+7.66/16 0.25s} 38. Kd3 {-4.93/13 0.081s} Rfd8 {+7.79/13 0.044s}
39. Kxe3 {-4.89/14 0.066s} Bxe2 {+8.39/17 0.13s} 40. Rxe2 {-5.11/16 0.12s}
Re8+ {+8.09/18 0.089s} 41. Kd3 {-5.00/16 0.072s} Rxe2 {+7.85/17 0.087s}
42. Kxe2 {-5.01/16 0.070s} Bxd4 {+7.96/16 0.048s} 43. Bxd4 {-5.12/16 0.096s}
Kf7 {+8.14/16 0.064s} 44. b4 {-4.68/13 0.069s} Rxc6 {+8.05/17 0.061s}
45. Kd3 {-4.98/16 0.10s} Ke6 {+8.32/16 0.049s} 46. a4 {-5.05/17 0.13s}
Kd5 {+8.57/16 0.061s} 47. b5 {-5.15/17 0.11s} Rc4 {+8.43/17 0.10s}
48. Bb6 {-5.18/15 0.080s} Rxa4 {+8.87/15 0.042s} 49. bxa6 {-5.33/15 0.071s}
Rxa6 {+9.16/16 0.048s} 50. Bf2 {-5.54/15 0.099s} Ra3+ {+9.95/16 0.082s}
51. Ke2 {-6.00/16 0.13s} Ke4 {+10.07/18 0.058s} 52. Be1 {-7.34/16 0.17s}
Ra2+ {+12.04/16 0.050s} 53. Kd1 {-8.14/16 0.068s} Kd3 {+23.51/20 0.11s}
54. Kc1 {-15.93/17 0.071s} Ra1+ {+26.38/21 0.098s} 55. Kb2 {-15.93/1 0s}
Rxe1 {+30.73/22 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:12:58.858 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:43.683 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.35/11 0.036s} g6 {-0.24/13 0.079s}
6. Bg5 {+0.55/10 0.044s} Bg7 {-0.06/11 0.052s} 7. Bxf6 {+0.40/12 0.12s}
Bxf6 {+0.61/11 0.040s} 8. Nd5 {+0.05/12 0.12s} Bg7 {+0.73/11 0.052s}
9. c3 {-0.07/11 0.042s} O-O {+0.60/13 0.074s} 10. Be2 {-0.31/13 0.12s}
Nd7 {+0.67/13 0.095s} 11. Qc2 {-0.31/12 0.12s} e6 {+0.68/14 0.080s}
12. Ne3 {-0.23/13 0.12s} Nf6 {+0.72/14 0.053s} 13. O-O {-0.35/10 0.039s}
Bd7 {+0.55/13 0.24s} 14. Rfd1 {-0.37/12 0.12s} a6 {+0.61/14 0.094s}
15. Bf3 {-0.39/13 0.12s} Qc7 {+0.48/13 0.14s} 16. Ne2 {-0.28/13 0.12s}
Rfd8 {+0.76/13 0.12s} 17. a4 {-0.20/10 0.039s} h5 {+0.78/12 0.10s}
18. h3 {-0.21/12 0.12s} Rac8 {+0.78/13 0.086s} 19. a5 {-0.34/13 0.12s}
Bh6 {+1.07/12 0.093s} 20. Qd2 {-0.43/14 0.12s} Bc6 {+0.97/13 0.073s}
21. Qd3 {-0.46/14 0.039s} d5 {+1.28/14 0.073s} 22. exd5 {-0.65/14 0.12s}
Nxd5 {+1.22/15 0.13s} 23. Bxd5 {-0.55/15 0.12s} Bxd5 {+1.13/14 0.050s}
24. Nxd5 {-0.45/15 0.12s} Rxd5 {+1.27/15 0.059s} 25. Qe4 {-0.61/15 0.040s}
Rcd8 {+1.32/14 0.046s} 26. Rxd5 {-0.70/15 0.12s} Rxd5 {+1.11/15 0.063s}
27. b4 {-0.80/16 0.12s} Qd7 {+1.14/14 0.093s} 28. g3 {-0.67/13 0.12s}
Bg7 {+0.94/13 0.086s} 29. Kg2 {-0.74/11 0.040s} Qb5 {+1.40/14 0.091s}
30. Re1 {-0.88/14 0.12s} Re5 {+1.19/16 0.17s} 31. Qf3 {-0.78/14 0.12s}
Rf5 {+1.25/15 0.096s} 32. Qe4 {-0.97/15 0.12s} Rd5 {+1.07/15 0.12s}
33. Kg1 {-0.86/13 0.039s} Re5 {+1.79/15 0.098s} 34. Qf3 {-0.70/14 0.12s}
Bh6 {+1.63/15 0.067s} 35. Kg2 {-1.03/15 0.12s} Qc4 {+2.00/14 0.046s}
36. Kf1 {-1.00/14 0.12s} Rd5 {+1.68/13 0.057s} 37. Rb1 {-1.06/13 0.040s}
Kg7 {+2.26/15 0.17s} 38. Ra1 {-1.37/13 0.12s} e5 {+3.60/13 0.052s}
39. Re1 {-2.09/13 0.12s} e4 {+4.08/15 0.13s} 40. Qh1 {-3.05/14 0.12s}
Rd2 {+4.26/14 0.060s} 41. f3 {-2.51/11 0.039s} Rd3 {+5.02/13 0.065s}
42. fxe4 {-3.48/14 0.12s} Rxc3 {+5.35/12 0.047s} 43. Qg2 {-2.73/13 0.12s}
Bd2 {+5.92/14 0.11s} 44. Rb1 {-3.00/13 0.12s} Re3 {+7.22/14 0.067s}
45. Rb2 {-3.76/10 0.038s} Qd3 {+9.87/15 0.056s} 46. b5 {-8.34/11 0.12s}
Rf3+ {+10.17/16 0.083s} 47. Kg1 {-8.97/15 0.12s} Be3+ {+11.30/16 0.11s}
48. Kh2 {-8.85/15 0.12s} Rf2 {+10.99/18 0.086s} 49. Qxf2 {-8.97/15 0.039s}
Bxf2 {+11.62/15 0.074s} 50. bxa6 {-9.07/15 0.12s} bxa6 {+12.01/15 0.064s}
51. h4 {-9.66/16 0.12s} Qxe4 {+12.64/16 0.072s} 52. Nf4 {-10.13/14 0.12s}
Bxg3+ {+14.13/14 0.073s} 53. Kxg3 {-11.18/12 0.055s} Qe3+ {+14.52/16 0.10s}
54. Kg2 {-11.59/14 0.12s} Qxf4 {+14.73/15 0.055s} 55. Rf2 {-11.89/13 0.12s}
Qg4+ {+15.48/14 0.067s} 56. Kf1 {-11.99/13 0.040s} Qxh4 {+15.69/14 0.060s}
57. Re2 {-12.29/12 0.12s} Qb4 {+15.84/16 0.077s} 58. Kf2 {-12.50/13 0.12s}
Qxa5 {+15.84/17 0.086s} 59. Kg1 {-12.90/13 0.12s} Qc5+ {+15.83/16 0.074s}
60. Kh2 {-13.13/13 0.040s} Qd6+ {+15.84/19 0.071s} 61. Kg1 {-13.90/16 0.12s}
Qd1+ {+15.97/15 0.078s} 62. Kf2 {-14.30/15 0.12s} a5 {+16.19/18 0.18s}
63. Ke3 {-13.36/12 0.12s} Qg1+ {+16.48/13 0.089s} 64. Ke4 {-13.13/12 0.039s}
h4 {+18.37/14 0.080s} 65. Kd3 {-18.59/15 0.12s} h3 {+19.90/13 0.079s}
66. Kc3 {-28.09/13 0.12s} Qc5+ {+22.78/16 0.10s} 67. Kd3 {-24.99/16 0.12s}
Qd6+ {+22.78/17 0.079s} 68. Kc2 {-24.89/14 0.048s} h2 {+22.78/18 0.091s}
69. Re1 {-23.23/14 0.12s} Qc6+ {+22.78/18 0.13s} 70. Kd2 {-25.79/15 0.12s}
h1=Q {+22.68/19 0.095s} 71. Rxh1 {-28.19/15 0.078s} Qxh1 {+23.06/19 0.057s}
72. Kc2 {-31.49/14 0.12s} Qe4+ {+M29/18 0.14s} 73. Kd2 {-M18/15 0.10s}
Qf3 {+M17/22 0.28s} 74. Kc2 {-M14/16 0.038s} Qe3 {+M11/24 0.21s}
75. Kb2 {-M10/20 0.12s} Kf6 {+M9/25 0.17s} 76. Kc2 {-M10/21 0.12s}
Qd4 {+M9/24 0.18s} 77. Kc1 {-M10/23 0.12s} Qd3 {+M9/24 0.17s}
78. Kb2 {-M10/18 0.039s} a4 {+M9/27 0.22s} 79. Kc1 {-M8/25 0.12s}
Qe2 {+M7/30 0.17s} 80. Kb1 {-M6/47 0.12s} Qd2 {+M5/45 0.14s}
81. Ka1 {-M4/128 0.034s} a3 {+M3/128 0.051s} 82. Kb1 {-M2/128 0.017s}
Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:12:56.154 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:44.417 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.074s} e5 {-0.54/10 0.035s}
6. Bb5+ {+0.33/12 0.088s} Bd7 {-0.33/12 0.039s} 7. Bxd7+ {+0.80/12 0.062s}
Qxd7 {-0.23/15 0.12s} 8. Nf5 {+0.40/13 0.088s} d5 {-0.33/14 0.12s}
9. Nxd5 {+0.35/12 0.081s} Nxe4 {-0.23/12 0.039s} 10. O-O {+0.52/13 0.062s}
Nc6 {-0.39/13 0.12s} 11. c4 {+0.52/14 0.058s} Nd6 {-0.51/13 0.12s}
12. Nxd6+ {+0.78/13 0.11s} Bxd6 {-1.44/13 0.12s} 13. a3 {+0.63/13 0.13s}
O-O {-0.60/10 0.039s} 14. c5 {+2.40/15 0.078s} Rfd8 {-2.54/16 0.12s}
15. cxd6 {+2.44/14 0.063s} Qxd6 {-2.59/16 0.12s} 16. Ne3 {+2.58/13 0.059s}
Rac8 {-2.29/13 0.12s} 17. Qxd6 {+3.61/14 0.055s} Rxd6 {-2.63/14 0.039s}
18. Nf5 {+3.80/14 0.071s} Rdd8 {-2.69/14 0.12s} 19. Be3 {+3.97/14 0.10s}
g6 {-2.67/15 0.12s} 20. Ng3 {+4.09/13 0.045s} Nd4 {-2.88/13 0.12s}
21. Rad1 {+4.56/13 0.088s} Rd5 {-2.58/11 0.041s} 22. Rd2 {+5.17/14 0.17s}
Kg7 {-3.36/11 0.12s} 23. f4 {+5.28/13 0.096s} Rcd8 {-3.27/14 0.12s}
24. Rfd1 {+5.93/16 0.093s} f6 {-3.59/14 0.12s} 25. fxe5 {+6.08/14 0.060s}
fxe5 {-4.25/13 0.039s} 26. Kh1 {+5.79/15 0.21s} R5d6 {-3.65/14 0.12s}
27. Ne4 {+6.09/14 0.048s} Rd5 {-3.46/14 0.12s} 28. Ng5 {+6.19/14 0.095s}
R5d6 {-3.88/15 0.12s} 29. Bf2 {+6.21/15 0.14s} Kg8 {-3.96/14 0.046s}
30. Bg3 {+6.56/16 0.14s} Nf5 {-3.48/17 0.12s} 31. Rxd6 {+6.57/17 0.084s}
Rxd6 {-3.78/18 0.12s} 32. Rxd6 {+6.57/17 0.068s} Nxd6 {-3.77/18 0.12s}
33. Bxe5 {+6.51/18 0.095s} Nf7 {-3.83/14 0.039s} 34. Nf3 {+6.65/17 0.13s}
Nxe5 {-3.44/16 0.12s} 35. Nxe5 {+6.16/16 0.13s} Kg7 {-3.58/16 0.12s}
36. Nd3 {+6.79/16 0.084s} Kf6 {-3.68/15 0.12s} 37. Kg1 {+6.86/14 0.062s}
b5 {-3.41/12 0.039s} 38. Kf2 {+6.95/15 0.058s} Ke6 {-3.95/16 0.12s}
39. Ke3 {+7.41/15 0.075s} Kd5 {-4.07/16 0.12s} 40. b3 {+7.61/15 0.075s}
g5 {-4.17/14 0.039s} 41. Nb4+ {+7.78/13 0.053s} Kd6 {-3.96/15 0.12s}
42. Kd4 {+8.02/14 0.065s} h5 {-4.43/13 0.12s} 43. Nd5 {+8.46/14 0.057s}
h4 {-4.83/14 0.12s} 44. Nc3 {+9.01/14 0.067s} b4 {-5.02/12 0.039s}
45. axb4 {+9.94/16 0.096s} g4 {-5.71/15 0.13s} 46. Ke4 {+10.57/16 0.071s}
g3 {-6.07/15 0.12s} 47. h3 {+11.06/17 0.066s} Ke6 {-6.50/16 0.12s}
48. Kf4 {+13.07/18 0.079s} a6 {-7.30/16 0.12s} 49. Kg4 {+12.82/18 0.067s}
Kd6 {-8.09/16 0.038s} 50. Kxh4 {+14.33/19 0.081s} Ke6 {-8.77/16 0.12s}
51. Na4 {+14.33/19 0.084s} Kd6 {-9.84/16 0.12s} 52. Kxg3 {+14.49/17 0.055s}
Ke5 {-10.34/15 0.038s} 53. Nc5 {+16.02/17 0.088s} Kd5 {-14.15/15 0.12s}
54. Nxa6 {+16.73/19 0.076s} Kc6 {-15.92/19 0.12s} 55. Nc5 {+18.25/19 0.078s}
Kb5 {-16.47/19 0.12s} 56. Nd3 {+18.88/19 0.081s} Kc6 {-18.31/17 0.054s}
57. Kf4 {+20.58/19 0.10s} Kd6 {-17.27/17 0.12s} 58. h4 {+22.06/20 0.12s}
Ke6 {-20.11/17 0.12s} 59. h5 {+22.72/20 0.14s} Ke7 {-20.75/16 0.046s}
60. Nc5 {+26.21/21 0.16s} Kf7 {-27.71/16 0.12s} 61. b5 {+M19/20 0.12s}
Ke7 {-M22/17 0.12s} 62. Ke5 {+M13/21 0.089s} Ke8 {-M10/18 0.12s}
63. Kf6 {+M9/27 0.23s} Kf8 {-M8/22 0.038s} 64. b6 {+M7/34 0.17s}
Kg8 {-M6/83 0.12s} 65. b7 {+M5/81 0.16s} Kh7 {-M4/128 0.023s}
66. b8=Q {+M3/128 0.047s} Kh6 {-M2/128 0.013s}
67. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:13:00.718 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:46.903 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} g5 {book} 5. g3 {-0.15/12 0.094s} g4 {+0.28/11 0.093s}
6. Ng1 {-0.87/13 0.086s} f3 {+0.54/10 0.064s} 7. Nc3 {-1.59/12 0.085s}
Nc6 {+0.98/11 0.071s} 8. h3 {-1.44/13 0.084s} Bg7 {+0.97/12 0.084s}
9. Be3 {-1.44/12 0.056s} h5 {+0.43/13 0.20s} 10. hxg4 {-0.86/14 0.13s}
hxg4 {+1.20/13 0.11s} 11. Rxh8 {-1.42/13 0.042s} Bxh8 {+0.89/13 0.099s}
12. Qd2 {-1.02/14 0.15s} Kf8 {+0.95/13 0.10s} 13. O-O-O {-1.18/12 0.082s}
Rb8 {+1.07/14 0.11s} 14. Bg5 {-0.93/14 0.23s} Qe8 {+0.78/12 0.14s}
15. Qe3 {-1.33/12 0.053s} Bd7 {+0.93/11 0.076s} 16. Bc4 {-1.49/13 0.14s}
Bg7 {+1.33/12 0.073s} 17. a3 {-1.29/13 0.047s} Rc8 {+1.65/11 0.10s}
18. Kb1 {-2.20/13 0.22s} a6 {+1.47/11 0.073s} 19. Ba2 {-2.08/12 0.069s}
f6 {+1.58/11 0.069s} 20. Bf4 {-1.85/12 0.051s} Qh5 {+1.60/13 0.11s}
21. Nd5 {-2.08/14 0.15s} Nge7 {+1.63/12 0.10s} 22. Nxe7 {-1.86/12 0.037s}
Kxe7 {+1.79/12 0.092s} 23. Bd5 {-1.69/13 0.057s} Rb8 {+1.79/13 0.079s}
24. Qc3 {-1.81/13 0.20s} f2 {+2.80/13 0.069s} 25. Qc4 {-4.12/13 0.14s}
fxg1=Q {+2.76/12 0.099s} 26. Rxg1 {-3.91/14 0.078s} b5 {+2.58/12 0.084s}
27. Qb3 {-3.74/14 0.038s} Nxd4 {+3.88/14 0.086s} 28. Qc3 {-3.47/15 0.087s}
c5 {+3.99/14 0.074s} 29. Qa5 {-3.84/13 0.045s} Qh2 {+4.08/14 0.086s}
30. Qc7 {-4.69/14 0.11s} Qxg1+ {+3.40/14 0.079s} 31. Ka2 {-4.71/15 0.041s}
Rd8 {+3.61/17 0.095s} 32. Bxd6+ {-3.51/15 0.056s} Ke8 {+3.61/1 0s}
33. Bxc5 {-4.26/16 0.075s} Ne6 {+3.70/16 0.10s} 34. Bxe6 {-3.83/16 0.056s}
Bxe6+ {+3.20/14 0.073s} 35. b3 {-3.94/16 0.050s} Bxb3+ {+3.76/16 0.16s}
36. Kb2 {-4.15/15 0.044s} f5+ {+3.77/15 0.091s} 37. e5 {-4.33/15 0.046s}
Qxc5 {+3.52/16 0.11s} 38. Qxc5 {-4.46/17 0.26s} Be6 {+3.66/16 0.098s}
39. Qc7 {-4.22/16 0.12s} Rd7 {+3.71/14 0.091s} 40. Qb8+ {-4.28/15 0.050s}
Kf7 {+4.12/16 0.20s} 41. Kc1 {-4.72/15 0.16s} Re7 {+4.43/15 0.12s}
42. Qd6 {-4.10/13 0.094s} Bc4 {+4.54/15 0.12s} 43. Qxa6 {-4.61/13 0.057s}
Rxe5 {+4.59/15 0.069s} 44. Kd1 {-4.68/14 0.14s} Re4 {+4.83/14 0.11s}
45. Qb7+ {-5.27/14 0.14s} Kg6 {+5.06/17 0.20s} 46. Qa6+ {-5.30/15 0.089s}
Bf6 {+5.06/18 0.10s} 47. Qb6 {-5.62/16 0.055s} Kg5 {+5.27/18 0.19s}
48. Qa5 {-5.09/13 0.059s} Rd4+ {+5.36/14 0.12s} 49. Kc1 {-6.27/15 0.085s}
Be2 {+5.44/15 0.12s} 50. c3 {-6.12/15 0.062s} Rc4 {+5.49/14 0.073s}
51. a4 {-6.50/17 0.23s} Rxa4 {+5.98/15 0.063s} 52. Qb6 {-6.96/13 0.084s}
Re4 {+6.22/14 0.076s} 53. Qb8 {-7.38/15 0.10s} Bc4 {+6.41/16 0.074s}
54. Kd2 {-7.60/18 0.099s} Re2+ {+6.71/15 0.067s} 55. Kd1 {-7.60/21 0.043s}
Bxc3 {+7.24/17 0.073s} 56. Qc7 {-10.15/19 0.25s} Re1+ {+6.94/16 0.097s}
57. Kc2 {-7.27/1 0s} Bf6 {+7.24/20 0.075s} 58. Qb8 {-7.47/18 0.072s}
Re2+ {+7.24/18 0.067s} 59. Kc1 {-7.97/17 0.10s} Kg6 {+8.12/17 0.13s}
60. Kd1 {-7.69/16 0.070s} Bc3 {+8.28/18 0.085s} 61. Qc8 {-9.95/15 0.11s}
Re3 {+9.01/19 0.19s} 62. Kc2 {-10.76/16 0.13s} Rxg3 {+9.11/16 0.080s}
63. Qd7 {-10.36/17 0.095s} Bf6 {+9.51/16 0.069s} 64. Qe8+ {-11.10/15 0.094s}
Kg5 {+9.95/17 0.10s} 65. Qb8 {-11.64/15 0.067s} Rf3 {+11.57/15 0.14s}
66. Qf8 {-11.82/16 0.21s} g3 {+17.99/16 0.065s} 67. Qc5 {-13.68/14 0.054s}
Rf2+ {+18.19/15 0.080s} 68. Kc1 {-26.64/16 0.13s} Rf1+ {+M19/19 0.079s}
69. Kc2 {-18.79/18 0.10s} g2 {+5.05/18 0.20s} 70. Qe3+ {-26.70/16 0.062s}
f4 {+17.44/13 0.11s} 71. Qc5+ {-M22/15 0.049s} Kg6 {+M11/25 0.066s}
72. Kd2 {-M12/21 0.056s} g1=Q {+M11/25 0.076s} 73. Qxg1+ {-M10/24 0.046s}
Rxg1 {+M9/26 0.064s} 74. Kc2 {-M10/1 0s} Rg2+ {+M7/26 0.11s}
75. Kd1 {-M6/27 0.052s} Re2 {+M5/30 0.065s} 76. Kc1 {-M6/1 0s}
Bb3 {+M3/109 0.066s} 77. Kb1 {-M6/1 0s} Re1# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:12:59.436 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:48.653 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. d4 {book} g5 {book} 5. h3 {+0.01/11 0.093s} h6 {+1.68/12 0.050s}
6. c3 {-0.23/10 0.062s} Bg7 {+2.35/13 0.067s} 7. Qa4+ {-0.35/10 0.073s}
Nd7 {+3.20/12 0.049s} 8. Bd3 {-0.55/12 0.068s} Ne7 {+2.94/13 0.090s}
9. Nbd2 {-0.43/12 0.068s} O-O {+3.04/13 0.043s} 10. O-O {-0.53/12 0.075s}
c5 {+3.37/13 0.15s} 11. Nc4 {-0.73/11 0.12s} cxd4 {+4.15/12 0.068s}
12. cxd4 {-1.06/11 0.084s} Nc6 {+3.92/13 0.052s} 13. d5 {-1.57/10 0.077s}
b5 {+5.01/15 0.16s} 14. Qd1 {-2.50/12 0.085s} bxc4 {+6.65/13 0.099s}
15. dxc6 {-2.74/13 0.090s} Qb6+ {+5.97/13 0.11s} 16. Kh2 {-2.68/13 0.11s}
cxd3 {+6.27/14 0.13s} 17. cxd7 {-3.05/14 0.081s} Bxd7 {+6.06/14 0.073s}
18. a4 {-3.27/14 0.19s} Bc6 {+5.98/15 0.15s} 19. Qxd3 {-3.33/11 0.076s}
Rfe8 {+5.93/14 0.13s} 20. Nd2 {-3.41/12 0.073s} Rac8 {+7.27/12 0.077s}
21. Ra3 {-3.44/12 0.075s} Qb7 {+7.49/13 0.12s} 22. Rb3 {-3.87/12 0.13s}
Qd7 {+7.66/14 0.15s} 23. Qa6 {-3.99/13 0.18s} Re6 {+7.33/13 0.076s}
24. Rb4 {-4.14/12 0.068s} d5 {+7.17/13 0.053s} 25. e5 {-3.73/14 0.10s}
Bxe5 {+7.10/14 0.11s} 26. Nf3 {-4.04/13 0.17s} Bd6 {+6.83/12 0.056s}
27. Rd4 {-4.34/13 0.064s} Bc5 {+7.09/13 0.064s} 28. Qd3 {-4.00/13 0.14s}
Re4 {+7.03/13 0.13s} 29. b3 {-4.34/12 0.074s} Qe6 {+6.72/13 0.13s}
30. Bb2 {-3.85/13 0.098s} Bb7 {+5.80/13 0.23s} 31. Rf2 {-3.96/13 0.12s}
Bb6 {+6.48/12 0.14s} 32. Qd1 {-3.96/13 0.097s} Re8 {+6.66/12 0.076s}
33. b4 {-3.51/13 0.093s} g4 {+5.99/12 0.12s} 34. hxg4 {-3.46/14 0.092s}
Qxg4 {+5.97/12 0.058s} 35. Qd2 {-3.88/13 0.071s} a6 {+6.24/12 0.11s}
36. Kg1 {-4.36/14 0.20s} Qg6 {+6.24/12 0.065s} 37. b5 {-4.11/12 0.10s}
axb5 {+6.07/11 0.11s} 38. a5 {-4.43/12 0.086s} Ba7 {+7.28/11 0.043s}
39. Qc1 {-4.95/12 0.16s} Bc6 {+7.47/11 0.068s} 40. Qd2 {-4.80/11 0.064s}
R8e6 {+7.20/13 0.22s} 41. Bc3 {-4.57/11 0.071s} Kh7 {+7.15/10 0.066s}
42. Qb2 {-4.60/12 0.14s} Qg3 {+8.02/13 0.12s} 43. Qc2 {-4.44/11 0.088s}
Rg6 {+8.04/12 0.079s} 44. Bb2 {-4.23/11 0.084s} h5 {+9.12/13 0.11s}
45. Qd2 {-4.45/12 0.14s} h4 {+10.01/13 0.042s} 46. Qb4 {-6.71/12 0.11s}
h3 {+10.60/15 0.11s} 47. Qf8 {-4.23/12 0.089s} Be8 {+10.91/13 0.055s}
48. a6 {-6.15/11 0.063s} Ree6 {+11.04/13 0.055s} 49. Qb4 {-7.27/12 0.080s}
hxg2 {+15.67/15 0.081s} 50. Qd2 {-10.16/12 0.15s} Rh6 {+16.10/14 0.055s}
51. Ng5+ {-11.61/12 0.077s} Qxg5 {+18.19/14 0.057s} 52. Rxg2 {-16.08/14 0.18s}
Qf5 {+19.32/14 0.095s} 53. Qd1 {-16.33/12 0.069s} f3 {+29.58/14 0.079s}
54. Rg3 {-17.97/10 0.067s} Reg6 {+38.23/16 0.063s} 55. Kf2 {-27.07/11 0.083s}
Rh2+ {+M15/16 0.087s} 56. Ke1 {-M16/15 0.069s} Qe5+ {+M9/20 0.13s}
57. Kf1 {-M8/23 0.069s} Qxg3 {+M7/27 0.17s} 58. Rh4+ {-M6/36 0.063s}
Qxh4 {+M5/37 0.074s} 59. Qd4 {-M4/68 0.065s} Rh1+ {+M3/66 0.14s}
60. Qg1 {-M4/1 0s} Rhxg1# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:12:59.124 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:49.497 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. O-O {+0.49/16 0.22s} a6 {-0.30/14 0.12s}
6. Bxc6 {+1.23/15 0.056s} dxc6 {0.00/13 0.11s} 7. d3 {+1.41/14 0.075s}
Nf6 {-0.15/14 0.12s} 8. Qc2 {+1.08/16 0.41s} Bg4 {-0.21/11 0.12s}
9. Nbd2 {+1.68/15 0.049s} h6 {-0.34/12 0.10s} 10. a4 {+1.51/15 0.27s}
Be6 {-0.17/11 0.12s} 11. a5 {+1.78/15 0.15s} O-O {-0.26/12 0.11s}
12. Ne5 {+2.10/15 0.080s} Nd7 {-0.08/12 0.10s} 13. Nec4 {+2.37/14 0.059s}
g5 {-0.26/13 0.11s} 14. f4 {+2.20/16 0.087s} gxf4 {-0.31/12 0.12s}
15. Rxf4 {+2.39/14 0.058s} f5 {-0.52/12 0.11s} 16. Nf3 {+2.79/14 0.15s}
fxe4 {-0.44/12 0.12s} 17. Rxe4 {+2.84/14 0.095s} Bd5 {-0.66/13 0.11s}
18. Rg4 {+3.14/14 0.090s} Kh8 {-0.34/12 0.12s} 19. Nh4 {+3.19/14 0.091s}
Rf6 {-0.83/12 0.11s} 20. Bf4 {+3.44/14 0.066s} Be6 {+0.07/13 0.11s}
21. Rg3 {+4.44/14 0.10s} Qe8 {-0.77/11 0.11s} 22. Qe2 {+3.62/15 0.17s}
Rc8 {-0.95/12 0.11s} 23. Ne5 {+5.50/13 0.058s} Nf8 {-1.68/11 0.099s}
24. Be3 {+6.07/14 0.097s} c4 {-2.32/11 0.11s} 25. dxc4 {+6.49/13 0.051s}
Ra8 {-2.65/11 0.11s} 26. Re1 {+7.55/14 0.20s} Qd8 {-3.23/10 0.11s}
27. Bd4 {+8.77/14 0.13s} Kh7 {-4.89/11 0.11s} 28. Qe4+ {+11.38/13 0.040s}
Kg8 {-6.09/12 0.12s} 29. Ng4 {+12.50/14 0.047s} h5 {-7.27/11 0.11s}
30. Bxf6 {+12.51/17 0.28s} hxg4 {-8.39/10 0.11s} 31. Bxg7 {+13.76/16 0.045s}
Kxg7 {-10.66/13 0.11s} 32. Qe5+ {+14.30/15 0.078s} Kf7 {-10.92/13 0.10s}
33. Nf5 {+14.80/15 0.15s} b6 {-11.67/11 0.11s} 34. Rd3 {+20.50/16 0.077s}
Qc7 {-19.86/12 0.10s} 35. Nh6+ {+21.04/15 0.11s} Kg6 {-21.99/11 0.11s}
36. Qxc7 {+21.03/16 0.077s} Kxh6 {-22.63/12 0.10s} 37. axb6 {+21.62/15 0.051s}
c5 {-24.00/12 0.10s} 38. b7 {+24.59/17 0.050s} Re8 {-28.98/13 0.10s}
39. b8=Q {+25.77/17 0.076s} Rxb8 {-30.59/14 0.098s} 40. Qxb8 {+27.34/16 0.14s}
Kg7 {-32.16/13 0.10s} 41. Qe5+ {+29.29/16 0.083s} Kg6 {-33.66/12 0.097s}
42. Rd8 {+31.27/16 0.12s} Bxc4 {-32.76/11 0.10s} 43. Rxf8 {+M9/18 0.11s}
Bf7 {-M10/16 0.11s} 44. Qf4 {+M7/25 0.18s} Bb3 {-M6/26 0.10s}
45. Re5 {+M5/38 0.21s} Bf7 {-M4/96 0.097s} 46. Qxf7+ {+M3/30 0.18s} Kh6
47. Rh8# {+M1/31 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:13:07.532 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:53.904 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. O-O {+0.26/14 0.12s} e5 {-0.55/14 0.11s}
6. d3 {+0.32/12 0.12s} Nge7 {-0.43/15 0.11s} 7. Be3 {+0.53/13 0.12s}
d6 {-0.19/16 0.20s} 8. d4 {+0.47/14 0.12s} exd4 {0.00/16 0.085s}
9. cxd4 {+0.37/13 0.12s} O-O {-0.02/14 0.057s} 10. Nc3 {+0.53/14 0.12s}
Qb6 {-0.23/16 0.10s} 11. Bxc6 {+0.25/12 0.11s} Nxc6 {-0.07/15 0.050s}
12. Rb1 {-0.76/11 0.13s} Bg4 {-0.09/16 0.17s} 13. Nd5 {+0.05/13 0.11s}
Qa5 {0.00/15 0.10s} 14. dxc5 {0.00/14 0.11s} dxc5 {+0.08/16 0.091s}
15. h3 {-0.03/13 0.12s} Be6 {+0.08/15 0.12s} 16. a3 {+0.15/12 0.12s}
Rad8 {+0.12/16 0.10s} 17. Bd2 {+0.12/11 0.12s} Qb5 {+1.52/14 0.056s}
18. Bg5 {-0.71/12 0.11s} Rd7 {+2.05/15 0.086s} 19. a4 {-1.44/13 0.11s}
Qa6 {+2.82/16 0.17s} 20. Qc1 {-1.19/12 0.10s} Bxd5 {+3.09/16 0.072s}
21. exd5 {-1.80/15 0.11s} Rxd5 {+2.91/17 0.18s} 22. b3 {-1.89/14 0.11s}
b6 {+2.93/16 0.14s} 23. Bh6 {-1.65/13 0.11s} Nd4 {+3.14/16 0.083s}
24. Nxd4 {-1.37/15 0.10s} Bxh6 {+2.81/18 0.34s} 25. Qxh6 {-1.58/13 0.11s}
cxd4 {+2.77/15 0.049s} 26. Rfe1 {-1.21/12 0.11s} d3 {+2.87/17 0.17s}
27. Re4 {-1.61/12 0.11s} Qb7 {+2.80/17 0.11s} 28. Qd2 {-1.59/14 0.10s}
Qc6 {+3.46/15 0.14s} 29. Rc1 {-1.92/14 0.10s} Qd6 {+3.40/16 0.15s}
30. Rcc4 {-1.96/13 0.11s} h5 {+3.44/17 0.28s} 31. Rc1 {-1.87/11 0.099s}
Rd8 {+3.61/17 0.14s} 32. Rce1 {-2.16/12 0.099s} Rc8 {+3.36/16 0.17s}
33. Re8+ {-2.27/11 0.11s} Rxe8 {+3.52/15 0.032s} 34. Rxe8+ {-2.26/13 0.11s}
Kh7 {+3.51/15 0.050s} 35. Ra8 {-2.36/12 0.10s} a5 {+3.63/15 0.13s}
36. Rc8 {-2.38/15 0.11s} Rd4 {+3.72/16 0.079s} 37. f3 {-2.64/15 0.10s}
Qe5 {+3.33/16 0.19s} 38. Rc3 {-2.60/13 0.10s} Qd5 {+3.30/14 0.044s}
39. Kf2 {-2.60/15 0.097s} h4 {+3.45/17 0.17s} 40. Kg1 {-2.68/13 0.096s}
b5 {+3.57/15 0.042s} 41. axb5 {-2.74/15 0.10s} Qxb5 {+3.70/16 0.063s}
42. Kh2 {-2.64/16 0.10s} Qb4 {+3.59/16 0.15s} 43. Kg1 {-2.57/19 0.11s}
Rd8 {+5.36/15 0.069s} 44. Kh2 {-2.86/16 0.10s} Rd7 {+5.59/15 0.074s}
45. Kh1 {-2.76/16 0.10s} Qxc3 {+8.36/17 0.059s} 46. Qxc3 {-8.32/14 0.10s}
d2 {+8.13/17 0.063s} 47. Kh2 {-9.21/16 0.10s} d1=Q {+7.69/17 0.065s}
48. Qc4 {-9.94/14 0.10s} Qd6+ {+9.37/13 0.072s} 49. Kg1 {-10.37/14 0.096s}
Qf6 {+9.71/15 0.063s} 50. Qc1 {-10.20/13 0.11s} Kg7 {+10.07/18 0.28s}
51. Kh2 {-9.48/12 0.10s} Rd3 {+10.64/15 0.045s} 52. Qc7 {-10.70/13 0.10s}
Rxb3 {+10.33/16 0.10s} 53. Qc1 {-11.24/13 0.10s} Rb6 {+11.29/15 0.076s}
54. Qd1 {-11.19/12 0.10s} Qe5+ {+12.40/15 0.079s} 55. Kh1 {-13.55/13 0.096s}
a4 {+13.54/15 0.076s} 56. Kg1 {-15.05/12 0.10s} a3 {+14.76/17 0.14s}
57. f4 {-22.79/13 0.10s} Qf6 {+14.71/16 0.064s} 58. Qc2 {-22.45/13 0.10s}
Qd4+ {+15.59/16 0.041s} 59. Kf1 {-35.41/13 0.10s} Qxf4+ {+19.94/16 0.053s}
60. Ke2 {-43.11/15 0.10s} Re6+ {+27.14/16 0.045s} 61. Kd1 {-M16/17 0.10s}
Qf1+ {+M15/19 0.065s} 62. Kd2 Qe1+ {+M11/21 0.19s} 63. Kd3 Qe4+ {+M9/27 0.14s}
64. Kc3 {-M8/23 0.11s} Rc6+ {+M7/31 0.16s} 65. Kb3 {-M6/35 0.10s}
Rxc2 {+M5/33 0.15s} 66. Kxa3 {-M4/128 0.088s} Qc4 {+M3/34 0.23s}
67. g3 {-M2/128 0.016s} Ra2# {+M1/35 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:13:05.156 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:54.904 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.036s} e6 {-0.07/12 0.15s}
6. O-O {+0.64/12 0.038s} Nge7 {-0.03/11 0.061s} 7. d3 {+0.54/11 0.12s}
O-O {+0.02/13 0.10s} 8. Bg5 {+0.60/11 0.12s} d5 {+0.18/13 0.088s}
9. cxd5 {+0.44/10 0.041s} exd5 {+0.04/14 0.085s} 10. Qb3 {+0.04/11 0.13s}
d4 {+0.65/13 0.11s} 11. Ne4 {+0.04/13 0.12s} b6 {+0.47/13 0.14s}
12. Nfd2 {+0.07/12 0.12s} Be6 {+0.57/13 0.080s} 13. Nc4 {-0.16/10 0.040s}
h6 {+0.76/12 0.071s} 14. Bf6 {-0.29/12 0.12s} Bxf6 {+0.64/15 0.097s}
15. Nxf6+ {-0.28/13 0.12s} Kg7 {+0.80/16 0.073s} 16. Ne4 {-0.29/15 0.12s}
Rb8 {+0.68/15 0.14s} 17. Ned6 {-0.11/10 0.039s} b5 {+2.34/15 0.11s}
18. Nxb5 {-2.76/15 0.12s} a6 {+2.26/16 0.14s} 19. a4 {-2.88/17 0.12s}
axb5 {+2.50/15 0.079s} 20. axb5 {-2.88/16 0.039s} Nb4 {+2.60/15 0.12s}
21. Qa4 {-2.76/14 0.12s} Bxc4 {+2.47/16 0.18s} 22. dxc4 {-1.95/12 0.12s}
Nf5 {+2.68/16 0.17s} 23. Qd1 {-1.86/13 0.12s} Nd6 {+2.82/15 0.17s}
24. Qc1 {-2.13/10 0.040s} Qe7 {+2.85/13 0.077s} 25. Bf3 {-2.21/13 0.12s}
f5 {+3.15/12 0.081s} 26. Rd1 {-2.26/13 0.12s} Rf7 {+3.29/12 0.060s}
27. Rf1 {-2.24/10 0.12s} Qe6 {+3.43/14 0.10s} 28. Re1 {-2.30/11 0.038s}
Qxc4 {+4.98/14 0.065s} 29. Qxc4 {-2.69/13 0.12s} Nxc4 {+5.69/13 0.068s}
30. Bc6 {-4.13/14 0.12s} Re7 {+6.79/12 0.079s} 31. Rec1 {-4.98/13 0.12s}
Nd2 {+6.97/15 0.076s} 32. Ra3 {-4.14/13 0.050s} c4 {+7.35/14 0.065s}
33. e3 {-4.90/12 0.12s} d3 {+7.65/14 0.070s} 34. Rca1 {-5.35/14 0.12s}
Kf7 {+7.66/13 0.094s} 35. Ra8 {-4.54/11 0.047s} Nxc6 {+8.72/16 0.069s}
36. bxc6 {-5.19/14 0.12s} Rxa8 {+8.57/17 0.064s} 37. Rxa8 {-5.40/15 0.12s}
Rc7 {+8.63/19 0.18s} 38. Ra6 {-5.37/14 0.12s} Ke6 {+8.88/17 0.075s}
39. Kg2 {-5.43/10 0.041s} Kd6 {+8.98/17 0.067s} 40. Ra8 {-6.09/12 0.12s}
Rxc6 {+9.00/15 0.17s} 41. Rh8 {-6.24/13 0.12s} Rb6 {+10.47/13 0.089s}
42. Rxh6 {-6.98/13 0.12s} Kd5 {+10.75/13 0.070s} 43. Rh8 {-7.21/12 0.12s}
Ne4 {+11.39/14 0.16s} 44. Rd8+ {-7.53/11 0.057s} Nd6 {+12.06/14 0.18s}
45. Ra8 {-7.97/12 0.12s} Rxb2 {+12.00/13 0.17s} 46. Ra5+ {-8.55/12 0.077s}
Ke6 {+13.55/13 0.17s} 47. Ra1 {-9.52/12 0.12s} c3 {+15.05/14 0.15s}
48. g4 {-11.79/10 0.12s} fxg4 {+15.84/12 0.053s} 49. h3 {-15.13/10 0.039s}
d2 {+14.08/13 0.071s} 50. Rd1 {-19.65/14 0.12s} c2 {+14.07/14 0.062s}
51. Rxd2 {-33.17/14 0.12s} c1=Q {+14.11/14 0.064s} 52. Rxb2 {-33.14/11 0.12s}
Qxb2 {+15.25/16 0.17s} 53. hxg4 {-M30/14 0.040s} Ne4 {+M7/16 0.060s}
54. Kf3 {-M6/21 0.12s} Ke5 {+M5/25 0.062s} 55. g5 {-M4/128 0.048s}
Qxf2+ {+M3/25 0.066s} 56. Kg4 {-M2/128 0.017s}
Qg3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:13:07.848 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:57.170 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. b3 {+0.16/12 0.11s} Nf6 {+0.25/12 0.035s}
6. Bb2 {+0.18/12 0.063s} O-O {+0.15/12 0.038s} 7. Nf3 {+0.07/12 0.079s}
Ne4 {+0.12/13 0.12s} 8. Nxe4 {+0.33/13 0.072s} Bxb2 {+0.15/15 0.12s}
9. Rb1 {+0.35/16 0.14s} Bg7 {+0.19/13 0.039s} 10. Nxc5 {+0.37/14 0.072s}
d6 {-0.10/14 0.12s} 11. Na4 {+0.55/14 0.14s} Bf5 {-0.16/13 0.12s}
12. d3 {+0.49/14 0.090s} Qa5+ {-0.15/13 0.12s} 13. Qd2 {+0.99/14 0.15s}
Qxd2+ {-0.08/11 0.039s} 14. Kxd2 {+1.03/13 0.091s} Rac8 {-0.10/12 0.12s}
15. b4 {+1.34/14 0.075s} e6 {-0.79/11 0.12s} 16. Nh4 {+2.01/11 0.068s}
Bg4 {-1.11/12 0.12s} 17. h3 {+2.51/14 0.10s} Bh5 {-1.60/11 0.039s}
18. g4 {+2.14/15 0.15s} g5 {-1.77/14 0.12s} 19. Nf3 {+2.00/15 0.18s}
Bg6 {-1.62/13 0.12s} 20. Nxg5 {+2.20/13 0.072s} Rc7 {-1.70/13 0.12s}
21. Bxc6 {+2.76/13 0.082s} bxc6 {-1.70/11 0.039s} 22. b5 {+2.60/12 0.12s}
d5 {-1.60/11 0.12s} 23. Rhc1 {+2.31/13 0.060s} cxb5 {-1.42/13 0.12s}
24. cxb5 {+2.39/15 0.066s} Rxc1 {-1.60/14 0.12s} 25. Rxc1 {+2.65/16 0.067s}
Rb8 {-1.21/13 0.038s} 26. Rb1 {+2.36/15 0.064s} Rc8 {-1.75/14 0.12s}
27. f4 {+3.33/13 0.070s} h5 {-1.95/15 0.12s} 28. Nf3 {+3.74/14 0.14s}
Bh6 {-1.95/15 0.12s} 29. e3 {+3.71/13 0.12s} hxg4 {-2.05/15 0.039s}
30. hxg4 {+3.43/14 0.12s} Bg7 {-2.16/16 0.12s} 31. Rb3 {+3.84/15 0.14s}
Kf8 {-1.99/13 0.12s} 32. Ne5 {+4.29/14 0.097s} Bxe5 {-2.14/16 0.12s}
33. fxe5 {+3.95/16 0.10s} Kg7 {-2.24/15 0.039s} 34. Nc3 {+4.18/16 0.088s}
Rd8 {-2.58/13 0.12s} 35. Ne2 {+4.54/14 0.12s} Ra8 {-2.98/14 0.12s}
36. Ra3 {+5.37/15 0.11s} Rb8 {-3.34/15 0.12s} 37. Nd4 {+6.50/17 0.13s}
Rb7 {-3.68/15 0.041s} 38. Ra6 {+6.53/17 0.089s} Kh6 {-4.34/17 0.12s}
39. a4 {+6.86/17 0.14s} Kg5 {-5.34/14 0.12s} 40. Nc6 {+6.56/18 0.079s}
f5 {-5.45/15 0.12s} 41. exf6 {+7.28/18 0.18s} Kxf6 {-5.46/13 0.073s}
42. Rxa7 {+7.58/16 0.10s} Rb6 {-5.85/15 0.12s} 43. Ra6 {+8.22/14 0.11s}
Rb7 {-6.14/13 0.039s} 44. Nd4 {+8.45/14 0.084s} Bf7 {-6.58/14 0.12s}
45. a5 {+8.32/15 0.059s} Rb8 {-6.93/15 0.12s} 46. Rc6 {+8.43/14 0.078s}
Kg5 {-7.42/11 0.12s} 47. b6 {+9.52/13 0.077s} Be8 {-7.87/11 0.049s}
48. Rxe6 {+10.22/16 0.063s} Bf7 {-9.84/12 0.12s} 49. Rd6 {+12.43/13 0.085s}
Bg6 {-11.65/11 0.12s} 50. a6 {+13.65/13 0.062s} Be4 {-13.81/10 0.041s}
51. a7 {+16.72/14 0.12s} Ra8 {-21.40/12 0.12s} 52. dxe4 {+17.97/15 0.094s}
dxe4 {-22.72/14 0.12s} 53. b7 {+27.91/13 0.098s} Rxa7 {-28.42/14 0.12s}
54. b8=Q {+M13/19 0.062s} Ra2+ {-M16/14 0.039s} 55. Nc2 {+M11/20 0.064s}
Ra8 {-M10/18 0.12s} 56. Qxa8 {+M9/21 0.090s} Kh4 {-M8/20 0.12s}
57. Qxe4 {+M7/21 0.085s} Kg3 {-M6/24 0.12s} 58. Ne1 {+M5/25 0.072s}
Kh4 {-M4/67 0.038s} 59. Rh6+ {+M3/100 0.066s} Kg5 {-M2/128 0.012s}
60. Qf4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:13:08.999 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:57.561 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.088s} Nc6 {-0.36/11 0.11s}
6. Be2 {+0.30/13 0.11s} e6 {-0.39/12 0.12s} 7. O-O {+0.43/13 0.064s}
a6 {-0.36/13 0.10s} 8. Be3 {+0.74/12 0.078s} Ng4 {-0.54/12 0.11s}
9. Bf4 {+0.90/11 0.042s} h6 {-0.42/12 0.12s} 10. Nbd2 {+1.41/11 0.050s}
cxd4 {-0.59/12 0.11s} 11. Nxd4 {+0.89/13 0.097s} Nxd4 {-0.66/14 0.11s}
12. Bxg4 {+1.24/13 0.045s} h5 {-0.96/13 0.11s} 13. Bh3 {+1.40/13 0.050s}
Nc6 {-0.90/13 0.12s} 14. g3 {+1.31/14 0.15s} Qb5 {-0.63/13 0.11s}
15. a4 {+1.78/14 0.066s} Qd3 {-1.67/13 0.11s} 16. Bg2 {+1.93/13 0.084s}
h4 {-1.88/14 0.11s} 17. Be4 {+1.93/13 0.13s} Qd8 {-1.64/13 0.10s}
18. Nc4 {+2.10/13 0.098s} Bd7 {-1.83/13 0.11s} 19. Re1 {+2.08/12 0.099s}
hxg3 {-1.71/12 0.11s} 20. hxg3 {+2.47/13 0.076s} g5 {-1.78/12 0.11s}
21. Be3 {+2.88/12 0.061s} Be7 {-2.35/11 0.11s} 22. Bb6 {+3.60/13 0.069s}
Qb8 {-2.56/12 0.11s} 23. Qd3 {+3.71/13 0.075s} a5 {-2.04/12 0.11s}
24. Rad1 {+3.92/12 0.088s} Bc8 {-2.48/12 0.10s} 25. Qf3 {+4.29/13 0.048s}
Ra6 {-2.83/11 0.10s} 26. Bxc6+ {+3.39/14 0.13s} bxc6 {-2.63/14 0.10s}
27. Bd8 {+4.06/14 0.15s} Bxd8 {-4.86/11 0.11s} 28. Nd6+ {+4.95/13 0.060s}
Qxd6 {-5.10/14 0.11s} 29. Rxd6 {+5.02/14 0.068s} Be7 {-5.05/15 0.11s}
30. Qd3 {+5.73/14 0.077s} O-O {-5.58/12 0.099s} 31. Rd7 {+6.89/15 0.051s}
Bf6 {-6.44/13 0.11s} 32. Rxe6 {+6.93/16 0.058s} Bg7 {-5.94/15 0.11s}
33. Rd8 {+7.34/16 0.071s} fxe6 {-5.56/15 0.11s} 34. Rxc8 {+7.56/16 0.071s}
Rxc8 {-6.05/15 0.11s} 35. Qxa6 {+7.14/16 0.089s} Rb8 {-6.15/13 0.096s}
36. Qxc6 {+7.62/15 0.089s} Bf6 {-6.20/13 0.11s} 37. b4 {+7.72/15 0.066s}
axb4 {-6.53/14 0.099s} 38. Qxe6+ {+7.69/15 0.11s} Kg7 {-7.02/14 0.11s}
39. Qd7+ {+8.19/14 0.059s} Kg6 {-7.12/14 0.11s} 40. Qd6 {+8.01/15 0.057s}
Rd8 {-6.55/11 0.10s} 41. Qxb4 {+8.36/15 0.075s} Rd1+ {-7.05/10 0.11s}
42. Kg2 {+8.57/14 0.11s} Rd7 {-7.35/11 0.10s} 43. a5 {+9.40/13 0.10s}
Kh5 {-8.75/10 0.11s} 44. a6 {+10.23/13 0.085s} Rf7 {-10.65/12 0.11s}
45. Qc5 {+11.14/13 0.058s} Kg6 {-11.63/14 0.10s} 46. c4 {+14.39/16 0.095s}
Be7 {-13.10/13 0.11s} 47. Qe3 {+15.10/15 0.069s} Kf6 {-13.39/14 0.10s}
48. a7 {+15.20/16 0.078s} Rf8 {-14.19/17 0.11s} 49. Qf3+ {+15.02/14 0.078s}
Kg7 {-14.65/13 0.10s} 50. Qxf8+ {+16.60/14 0.067s} Bxf8 {-15.13/14 0.095s}
51. a8=Q {+16.22/14 0.058s} g4 {-15.32/13 0.098s} 52. Qe4 {+17.31/14 0.086s}
Kf7 {-16.82/15 0.10s} 53. Qxg4 {+17.25/13 0.074s} Bb4 {-17.24/14 0.10s}
54. c5 {+18.31/14 0.074s} Ba5 {-18.14/15 0.10s} 55. Qe4 {+21.05/16 0.11s}
Kf6 {-19.86/13 0.099s} 56. Qa8 {+23.08/16 0.061s} Bb4 {-27.46/14 0.10s}
57. Qf3+ {+23.40/17 0.077s} Ke7 {-34.65/14 0.10s} 58. Qe4+ {+M27/18 0.076s}
Kd7 {-M16/19 0.10s} 59. Qxb4 {+M17/19 0.11s} Kc6 {-M12/19 0.10s}
60. Qc4 {+M11/22 0.16s} Kd7 {-M10/20 0.10s} 61. c6+ {+M11/22 0.12s}
Kc7 {-M8/22 0.10s} 62. Qc5 {+M7/27 0.19s} Kd8 {-M6/35 0.10s}
63. Qe5 {+M5/48 0.19s} Kc8 64. Qe7 {+M3/128 0.074s} Kb8
65. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:13:11.251 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:57.639 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.39/11 0.12s} Nc6 {-0.41/11 0.099s}
6. Be2 {+0.46/13 0.11s} e6 {-0.30/13 0.061s} 7. O-O {+0.28/13 0.12s}
cxd4 {-0.10/13 0.053s} 8. cxd4 {+0.44/13 0.12s} Be7 {-0.24/12 0.048s}
9. Nc3 {+0.27/14 0.12s} Qd6 {-0.26/15 0.15s} 10. Be3 {+0.54/13 0.12s}
O-O {-0.20/14 0.055s} 11. Qd2 {+0.45/13 0.12s} Rd8 {-0.09/14 0.093s}
12. Rac1 {+0.33/12 0.12s} Nd5 {-0.13/13 0.078s} 13. Ne4 {+0.59/13 0.10s}
Qc7 {+0.17/12 0.075s} 14. a3 {+0.70/12 0.10s} Bd7 {+0.12/14 0.095s}
15. Ne5 {+0.48/12 0.12s} Be8 {+0.22/12 0.072s} 16. Nd3 {+0.04/10 0.11s}
Qb6 {+0.88/13 0.14s} 17. Ndc5 {+0.03/12 0.11s} e5 {+0.56/13 0.11s}
18. dxe5 {0.00/11 0.10s} Nxe3 {+0.65/14 0.11s} 19. Qxe3 {+0.34/13 0.11s}
Qxb2 {+0.61/13 0.052s} 20. e6 {+1.04/12 0.11s} f5 {0.00/11 0.053s}
21. Ng3 {+0.61/11 0.11s} Nd4 {-0.07/13 0.079s} 22. Bc4 {-0.24/12 0.11s}
b5 {+0.87/15 0.13s} 23. Rb1 {-0.42/13 0.11s} Nc2 {+1.14/14 0.058s}
24. Nxf5 {-0.12/13 0.11s} Qf6 {+0.57/14 0.076s} 25. Qe4 {-0.31/13 0.11s}
Bg6 {+1.32/15 0.095s} 26. Qxc2 {-0.50/13 0.098s} bxc4 {+0.61/13 0.072s}
27. Nxe7+ {-0.84/13 0.10s} Qxe7 {+1.63/15 0.056s} 28. Ne4 {-0.37/14 0.11s}
Qxe6 {+1.76/12 0.048s} 29. Rfe1 {-0.78/13 0.11s} Rac8 {+1.74/13 0.066s}
30. h3 {-1.17/11 0.11s} c3 {+1.89/12 0.085s} 31. f3 {-1.87/10 0.099s}
Rd2 {+4.11/15 0.078s} 32. Qa4 {-2.76/12 0.11s} c2 {+4.96/17 0.097s}
33. Rbc1 {-3.68/14 0.10s} Qb6+ {+5.00/14 0.050s} 34. Kh1 {-3.55/15 0.10s}
Rd4 {+4.76/17 0.081s} 35. Rxc2 {-3.64/16 0.11s} Rxa4 {+4.81/17 0.10s}
36. Rxc8+ {-3.67/16 0.11s} Kf7 {+4.97/16 0.075s} 37. Ng5+ {-3.71/17 0.11s}
Kf6 {+4.97/1 0s} 38. Re6+ {-3.80/16 0.10s} Qxe6 {+4.88/16 0.070s}
39. Nxe6 {-3.90/17 0.10s} Kxe6 {+4.91/17 0.091s} 40. Rc7 {-3.90/17 0.11s}
Bf7 {+5.11/15 0.068s} 41. Rc3 {-4.02/14 0.11s} h5 {+5.29/16 0.22s}
42. Rc6+ {-4.14/15 0.10s} Kd7 {+5.25/16 0.10s} 43. Rc3 {-4.14/18 0.10s}
Bd5 {+5.28/16 0.10s} 44. Re3 {-4.14/15 0.10s} Kd6 {+5.49/15 0.10s}
45. Kg1 {-4.25/18 0.10s} h4 {+5.43/15 0.10s} 46. Kf2 {-4.45/19 0.10s}
g6 {+5.24/15 0.091s} 47. Kg1 {-4.45/18 0.099s} a5 {+5.67/15 0.081s}
48. Kf2 {-4.12/13 0.10s} Rc4 {+5.91/15 0.13s} 49. Rd3 {-4.53/12 0.10s}
Rc2+ {+6.42/15 0.087s} 50. Kg1 {-4.97/16 0.10s} Kc5 {+6.62/15 0.071s}
51. Re3 {-5.07/14 0.096s} Ra2 {+7.07/16 0.11s} 52. Re8 {-5.33/14 0.10s}
Rxa3 {+7.34/15 0.11s} 53. Rc8+ {-5.27/13 0.10s} Bc6 {+7.50/16 0.076s}
54. Rg8 {-6.01/14 0.10s} a4 {+8.08/14 0.087s} 55. Rxg6 {-7.51/13 0.10s}
Rc3 {+7.78/15 0.065s} 56. Re6 {-6.41/13 0.095s} Rc1+ {+8.75/15 0.085s}
57. Kf2 {-9.47/14 0.098s} a3 {+8.53/16 0.095s} 58. Re2 {-10.10/15 0.10s}
Bd5 {+8.49/16 0.061s} 59. g3 {-10.40/15 0.10s} Bc4 {+9.15/14 0.081s}
60. Re5+ {-9.19/14 0.095s} Kb4 {+11.55/15 0.13s} 61. Re7 {-9.47/15 0.097s}
Rc2+ {+12.90/14 0.065s} 62. Kg1 {-10.56/14 0.096s} a2 {+12.87/15 0.058s}
63. Re1 {-14.62/14 0.10s} Rb2 {+13.43/16 0.083s} 64. gxh4 {-18.37/13 0.096s}
Rb1 {+14.26/16 0.064s} 65. Kf2 {-19.29/15 0.10s} Rxe1 {+15.75/17 0.061s}
66. Kxe1 {-20.06/16 0.097s} a1=Q+ {+M29/16 0.11s} 67. Kf2 {-26.61/16 0.10s}
Qf6 {+M17/17 0.28s} 68. Kg3 {-26.61/13 0.10s} Bd5 {+M11/17 0.096s}
69. f4 {-M18/17 0.10s} Qg6+ {+M7/21 0.21s} 70. Kf2 {-M8/19 0.097s}
Qg2+ {+M5/27 0.20s} 71. Ke3 {-M4/128 0.094s} Kc3 {+M3/32 0.20s}
72. h5 {-M2/128 0.017s} Qf3# {+M1/35 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:13:27.929 Central Daylight Time"]
[GameStartTime "2023-05-21T03:12:59.874 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "275"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Ne2 {book} e6 {book} 5. c3 {+0.65/14 0.12s} c5 {-0.16/14 0.16s}
6. Ng3 {+0.58/15 0.16s} Bg6 {-0.12/15 0.12s} 7. Bb5+ {+0.63/14 0.048s}
Nc6 {-0.28/15 0.10s} 8. O-O {+0.70/15 0.14s} Rc8 {-0.20/15 0.32s}
9. Bxc6+ {+0.30/15 0.36s} bxc6 {-0.19/16 0.19s} 10. Qa4 {+0.27/13 0.072s}
Qd7 {0.00/16 0.29s} 11. b4 {+0.33/16 0.18s} c4 {+0.07/15 0.045s}
12. Re1 {+0.07/17 0.16s} Be7 {+0.14/15 0.067s} 13. a3 {+0.07/15 0.32s}
Ra8 {+0.24/17 0.27s} 14. Bf4 {+0.07/16 0.079s} a5 {+0.34/17 0.070s}
15. Nd2 {0.00/15 0.079s} Bd8 {+0.20/17 0.13s} 16. Qd1 {-0.15/15 0.17s}
h6 {+0.29/16 0.19s} 17. Ndf1 {-0.14/16 0.21s} Ne7 {+0.12/15 0.11s}
18. h4 {-0.06/15 0.083s} O-O {+0.33/15 0.057s} 19. Qg4 {-0.50/13 0.12s}
Kh8 {+0.42/15 0.11s} 20. Ne3 {-0.51/14 0.15s} Bd3 {+0.26/14 0.093s}
21. Nh5 {-0.55/11 0.038s} Ng6 {+0.39/14 0.072s} 22. g3 {-0.50/14 0.12s}
Qa7 {+1.06/14 0.14s} 23. Rac1 {-0.76/14 0.12s} Be7 {+1.03/14 0.099s}
24. Qf3 {-1.21/15 0.14s} Be4 {+1.09/15 0.092s} 25. Qg4 {-1.04/14 0.042s}
axb4 {+1.28/15 0.081s} 26. axb4 {-1.12/13 0.060s} Rg8 {+1.48/15 0.14s}
27. Ng2 {-1.44/13 0.17s} Qa2 {+1.27/15 0.11s} 28. Rxe4 {-1.55/14 0.13s}
dxe4 {+1.10/16 0.063s} 29. Be3 {-0.64/15 0.087s} Qb2 {+0.61/16 0.13s}
30. Qxe4 {-0.80/15 0.081s} Ra1 {+1.68/16 0.068s} 31. Rxa1 {-0.28/14 0.044s}
Qxa1+ {+1.85/15 0.043s} 32. Kh2 {-0.34/14 0.056s} Qxc3 {+1.37/16 0.095s}
33. Ngf4 {-1.14/16 0.13s} Nxf4 {+1.53/16 0.067s} 34. Qxf4 {-1.21/15 0.043s}
Rf8 {+1.65/16 0.048s} 35. Qg4 {-1.22/16 0.11s} g6 {+1.86/16 0.070s}
36. Nf6 {-1.31/15 0.071s} Bxf6 {+1.95/16 0.10s} 37. exf6 {-1.20/14 0.074s}
Qxb4 {+2.00/17 0.17s} 38. Bxh6 {-0.95/16 0.074s} Rg8 {+1.55/17 0.10s}
39. Qf4 {-0.93/16 0.097s} Kh7 {+1.88/17 0.087s} 40. Bg7 {-0.88/16 0.074s}
Rxg7 {+1.73/18 0.071s} 41. fxg7 {-1.10/17 0.073s} Kxg7 {+1.67/18 0.082s}
42. h5 {-0.83/16 0.12s} Qe7 {+1.25/19 0.28s} 43. Qe5+ {-0.85/15 0.088s}
Kh7 {+1.21/19 0.16s} 44. hxg6+ {-0.77/15 0.067s} Kxg6 {+1.28/18 0.060s}
45. Qe4+ {-0.85/16 0.10s} Kg7 {+1.44/19 0.11s} 46. Qxc6 {-0.84/18 0.12s}
Qb4 {+1.45/17 0.052s} 47. d5 {-0.76/18 0.14s} Qd2 {+1.30/17 0.057s}
48. d6 {-0.74/18 0.20s} Qxf2+ {+1.41/17 0.068s} 49. Kh3 {-0.74/16 0.048s}
Qd4 {+1.32/19 0.17s} 50. d7 {-0.91/16 0.12s} c3 {+1.33/19 0.073s}
51. Qc7 {-0.97/16 0.097s} c2 {+1.27/19 0.075s} 52. d8=Q {-0.93/17 0.066s}
Qxd8 {+1.27/18 0.061s} 53. Qxd8 {-0.90/17 0.079s} c1=Q {+1.08/17 0.080s}
54. Qd4+ {-1.00/18 0.20s} Kh7 {+1.29/17 0.079s} 55. Qe4+ {-0.89/16 0.060s}
f5 {+1.35/15 0.075s} 56. Qb7+ {-0.88/16 0.13s} Kg6 {+1.29/18 0.13s}
57. Qa8 {-0.90/16 0.090s} Qh6+ {+1.29/17 0.16s} 58. Kg2 {-0.90/1 0s}
Qd2+ {+1.18/17 0.058s} 59. Kg1 {-0.90/17 0.22s} Kf7 {+1.28/16 0.18s}
60. Qa7+ {-0.90/15 0.073s} Kf8 {+1.28/16 0.076s} 61. Qc7 {-0.83/15 0.062s}
Ke8 {+1.21/18 0.13s} 62. Qg7 {-0.79/16 0.12s} Qd1+ {+1.15/18 0.21s}
63. Kg2 {-0.83/17 0.10s} Qe2+ {+1.21/17 0.085s} 64. Kh3 {-0.83/18 0.067s}
Qf1+ {+1.21/19 0.14s} 65. Kh2 {-0.83/20 0.12s} Qd3 {+1.17/16 0.061s}
66. Kg2 {-0.83/18 0.13s} Qe3 {+1.14/16 0.089s} 67. Kh3 {-0.83/20 0.15s}
Qe4 {+1.21/16 0.038s} 68. Kh2 {-0.83/20 0.079s} Qg4 {+1.16/17 0.084s}
69. Qh7 {-0.83/18 0.082s} Qe2+ {+1.16/18 0.16s} 70. Kh3 {-0.83/18 0.053s}
Qf1+ {+1.15/18 0.15s} 71. Kh2 {-0.83/20 0.065s} Qf2+ {+1.15/20 0.072s}
72. Kh3 {-0.83/21 0.054s} Qd4 {+1.15/19 0.11s} 73. Kg2 {-0.83/20 0.072s}
Qb2+ {+1.15/19 0.11s} 74. Kh3 {-0.84/20 0.14s} Qe5 {+1.15/20 0.16s}
75. Kg2 {-0.83/17 0.082s} Qd5+ {+1.15/20 0.13s} 76. Kh2 {-0.83/18 0.13s}
Qa2+ {+1.15/20 0.075s} 77. Kh3 {-0.84/20 0.089s} Qc4 {+1.12/20 0.087s}
78. Qg7 {-0.84/20 0.18s} Qd5 {+1.12/19 0.062s} 79. Kh2 {-0.84/19 0.12s}
Qe4 {+1.12/19 0.076s} 80. Qh7 {-0.84/20 0.21s} Qc2+ {+1.12/18 0.048s}
81. Kh3 {-0.84/18 0.049s} Qc3 {+1.13/18 0.049s} 82. Kg2 {-0.84/18 0.086s}
Kf8 {+1.13/17 0.20s} 83. Qd7 {-0.85/16 0.11s} Qc4 {+1.07/17 0.079s}
84. Kh2 {-0.85/18 0.14s} Qa2+ {+1.06/19 0.15s} 85. Kg1 {-0.84/20 0.15s}
Qd5 {+1.06/16 0.033s} 86. Qc7 {-0.83/18 0.060s} Qd2 {+1.06/18 0.075s}
87. Kh1 {-0.85/19 0.16s} Ke8 {+1.11/16 0.076s} 88. Qg7 {-0.84/16 0.048s}
Qd7 {+1.06/18 0.22s} 89. Qh8+ {-0.84/14 0.038s} Ke7 {+1.08/18 0.061s}
90. Qh4+ {-0.90/17 0.14s} Kd6 {+1.05/18 0.075s} 91. Qb4+ {-0.85/17 0.16s}
Kd5 {+1.06/18 0.070s} 92. Kh2 {-0.90/14 0.076s} Qd6 {+1.20/15 0.12s}
93. Qb3+ {-0.89/14 0.046s} Kd4 {+1.32/16 0.094s} 94. Qd1+ {-0.83/15 0.10s}
Ke5 {+1.16/16 0.14s} 95. Qe1+ {-0.83/15 0.12s} Kf6 {+1.30/16 0.12s}
96. Qc1 {-0.85/15 0.040s} Qd3 {+1.28/15 0.062s} 97. Qc7 {-0.81/16 0.17s}
e5 {+1.41/14 0.054s} 98. Qc8 {-0.95/13 0.14s} e4 {+1.48/14 0.062s}
99. Qf8+ {-0.95/14 0.053s} Ke5 {+1.46/15 0.064s} 100. Qc5+ {-0.95/15 0.16s}
Qd5 {+1.37/16 0.24s} 101. Qb4 {-1.00/15 0.10s} Ke6 {+1.40/16 0.071s}
102. Qc3 {-0.94/15 0.086s} Qb5 {+1.27/16 0.13s} 103. Kg2 {-0.93/13 0.061s}
Qe2+ {+1.25/16 0.099s} 104. Kh3 {-0.93/15 0.072s} Qf1+ {+1.21/16 0.15s}
105. Kh2 {-1.03/17 0.17s} Qd3 {+1.21/16 0.069s} 106. Qc6+ {-1.00/15 0.13s}
Kf7 {+1.63/15 0.062s} 107. Qb7+ {-1.00/14 0.032s} Kf6 {+1.15/16 0.10s}
108. Qb2+ {-0.92/15 0.084s} Ke6 {+1.28/16 0.083s} 109. Qa2+ {-1.14/15 0.16s}
Kd6 {+1.41/14 0.062s} 110. Qa8 {-1.88/13 0.13s} Qe2+ {+2.58/14 0.054s}
111. Kg1 {-1.09/13 0.086s} Qe3+ {+2.79/15 0.048s} 112. Kh2 {-1.50/14 0.070s}
Qf2+ {+2.42/15 0.083s} 113. Kh3 {-1.87/17 0.14s} Qf3 {+2.81/16 0.047s}
114. Qa1 {-1.88/13 0.085s} e3 {+3.31/16 0.090s} 115. Qa3+ {-1.99/16 0.13s}
Ke6 {+3.30/17 0.061s} 116. Qb3+ {-2.20/17 0.11s} Kf6 {+3.45/19 0.13s}
117. Qb6+ {-2.76/15 0.086s} Kg7 {+3.58/19 0.091s} 118. Qa7+ {-2.27/16 0.024s}
Kg6 {+3.48/19 0.061s} 119. Qa6+ {-2.32/15 0.047s} Kh5 {+3.73/18 0.063s}
120. Qa1 {-2.18/16 0.058s} Qe4 {+4.02/17 0.047s} 121. Qh8+ {-2.85/18 0.20s}
Kg6 {+3.93/18 0.091s} 122. Qg8+ {-2.85/17 0.098s} Kf6 {+3.61/19 0.10s}
123. Qf8+ {-2.95/16 0.10s} Ke6 {+3.88/18 0.052s} 124. Qg8+ {-2.92/15 0.047s}
Ke5 {+3.93/19 0.26s} 125. Kh2 {-3.19/17 0.17s} e2 {+4.01/18 0.15s}
126. Qe8+ {-2.79/16 0.076s} Kd4 {+4.58/17 0.056s} 127. Qa4+ {-3.53/16 0.12s}
Ke3 {+4.57/17 0.14s} 128. Qa3+ {-3.66/16 0.041s} Qd3 {+5.24/16 0.059s}
129. Qa5 {-5.39/17 0.17s} f4 {+6.20/16 0.066s} 130. gxf4 {-5.73/14 0.12s}
Qh7+ {+5.93/16 0.068s} 131. Kg3 {-5.66/14 0.034s} Qg6+ {+5.69/15 0.074s}
132. Kh3 {-5.90/15 0.073s} Kf2 {+6.64/17 0.053s} 133. Qc5+ {-5.29/15 0.095s}
Kf1 {+7.00/16 0.12s} 134. Qb5 {-6.26/17 0.17s} Qe4 {+7.58/16 0.083s}
135. Kg4 {-6.30/17 0.12s} Kg2 {+7.86/17 0.098s} 136. Qb2 {-6.60/15 0.057s}
Kh1 {+8.65/18 0.063s} 137. Qc1+ {-6.78/17 0.11s} e1=Q {+9.20/19 0.087s}
138. Qxe1+ {-7.21/17 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:13:13.610 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:00.140 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Ne2 {book} e6 {book} 5. c3 {-0.01/15 0.23s} c5 {-0.46/14 0.11s}
6. Ng3 {+0.07/15 0.13s} Bg6 {-0.46/15 0.19s} 7. Bb5+ {+0.11/14 0.058s}
Nc6 {-0.49/15 0.24s} 8. O-O {+0.15/15 0.075s} Qb6 {-0.29/17 0.34s}
9. Ba4 {+0.48/12 0.060s} a6 {-0.55/17 0.22s} 10. dxc5 {+0.34/14 0.41s}
Bxc5 {-0.04/12 0.042s} 11. b4 {-0.28/16 0.36s} Be7 {+0.12/15 0.10s}
12. Nh5 {-0.17/16 0.12s} Qc7 {+0.14/16 0.11s} 13. Re1 {-0.10/15 0.12s}
b5 {+0.82/15 0.12s} 14. Bb3 {+0.21/15 0.050s} Nxe5 {+0.44/16 0.19s}
15. Nxg7+ {-0.08/15 0.084s} Kf8 {+0.31/15 0.11s} 16. Bf4 {+0.01/15 0.080s}
Bd6 {+0.29/15 0.043s} 17. Nh5 {+0.12/15 0.074s} Bxh5 {+0.12/17 0.24s}
18. Qxh5 {-0.44/15 0.15s} Ng6 {-0.22/15 0.17s} 19. Bxd6+ {+0.02/16 0.13s}
Qxd6 {-0.46/14 0.078s} 20. a4 {-0.03/17 0.15s} Rb8 {-0.49/13 0.063s}
21. Nd2 {+0.50/14 0.094s} Kg7 {-0.39/13 0.062s} 22. Qd1 {+0.92/16 0.20s}
Nf6 {-0.38/13 0.040s} 23. axb5 {+0.81/16 0.16s} axb5 {-0.63/13 0.074s}
24. Nf3 {+0.66/14 0.094s} Rhc8 {-0.74/14 0.086s} 25. Re3 {+0.48/14 0.035s}
Ng4 {-0.70/16 0.22s} 26. Qd4+ {+0.38/14 0.081s} Nf6 {-0.97/14 0.072s}
27. g3 {+0.59/15 0.14s} Rc7 {-0.97/15 0.057s} 28. Bc2 {+0.74/14 0.053s}
Rc4 {-0.32/14 0.056s} 29. Qd2 {+0.64/15 0.073s} Ng4 {-0.70/14 0.11s}
30. Re2 {+1.51/15 0.13s} N4e5 {-0.40/15 0.066s} 31. Nd4 {+1.17/16 0.14s}
Nc6 {-0.92/15 0.076s} 32. Nxc6 {+0.72/15 0.13s} Qxc6 {-1.17/15 0.26s}
33. h4 {+0.91/15 0.071s} h6 {-0.57/15 0.18s} 34. Ra7 {+0.57/14 0.15s}
Qb6 {-1.00/13 0.096s} 35. Ra3 {+0.58/13 0.077s} Rd8 {-0.91/13 0.063s}
36. h5 {+0.37/14 0.14s} Ne7 {-0.50/15 0.082s} 37. Qd3 {+0.10/14 0.11s}
Nf5 {-0.45/15 0.039s} 38. Qf3 {+0.20/13 0.023s} d4 {-0.43/15 0.038s}
39. Bxf5 {+0.15/15 0.16s} exf5 {-0.03/14 0.072s} 40. cxd4 {+0.15/15 0.080s}
Qxd4 {-0.05/14 0.075s} 41. Re7 {+0.26/14 0.097s} Rd7 {-0.14/15 0.24s}
42. Re8 {+0.10/14 0.051s} Rxb4 {-0.06/17 0.19s} 43. Raa8 {+0.28/15 0.091s}
Qd1+ {-0.23/14 0.046s} 44. Qxd1 {+0.33/16 0.063s} Rxd1+ {-0.23/15 0.099s}
45. Kg2 {+0.45/16 0.066s} f4 {-0.57/17 0.17s} 46. Rg8+ {+0.31/14 0.061s}
Kf6 {-0.18/14 0.066s} 47. Ra6+ {+0.74/14 0.043s} Ke5 {-0.12/14 0.11s}
48. g4 {+0.31/16 0.17s} f3+ {-0.24/14 0.062s} 49. Kxf3 {+0.37/16 0.13s}
Rb3+ {-0.11/15 0.15s} 50. Ke2 {+0.32/15 0.13s} Rg1 {-0.17/15 0.066s}
51. Rxh6 {+0.19/17 0.18s} Rb2+ {-0.08/15 0.048s} 52. Kd3 {+0.11/16 0.054s}
Rxf2 {-0.05/15 0.051s} 53. Ke3 {+0.12/17 0.15s} Rff1 {-0.02/15 0.072s}
54. Rg5+ {+0.08/15 0.044s} f5 {-0.06/16 0.059s} 55. Rxf5+ {+0.08/16 0.045s}
Rxf5 {-0.06/1 0s} 56. gxf5 {+0.05/15 0.042s} Kxf5 {-0.03/16 0.15s}
57. Rh8 {+0.03/15 0.15s} Rh1 {-0.02/16 0.076s} 58. h6 {+0.01/14 0.094s}
Kg6 {-0.04/15 0.12s} 59. Rb8 {+0.03/14 0.093s} Kh7 {+0.07/16 0.27s}
60. Kd4 {+0.01/14 0.20s} Rh4+ {-0.02/13 0.045s} 61. Kc3 {+0.02/13 0.044s}
Kg6 {-0.02/14 0.14s} 62. Rg8+ {+0.03/15 0.18s} Kf5 {-0.01/14 0.12s}
63. Rg3 {+0.05/15 0.14s} Rxh6 {+0.14/14 0.066s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:13:14.475 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:00.452 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.93/11 0.040s} O-O {-0.60/13 0.12s}
6. Bf4 {+0.66/12 0.060s} h6 {-0.41/13 0.12s} 7. Qb3+ {+0.88/13 0.12s}
Kh7 {-0.31/13 0.11s} 8. O-O {+0.84/11 0.039s} d6 {-0.23/13 0.11s}
9. c4 {+1.03/12 0.12s} Ne4 {-0.13/12 0.12s} 10. Nbd2 {+1.16/13 0.12s}
e5 {-0.13/13 0.11s} 11. dxe5 {-0.23/14 0.12s} dxe5 {+0.13/14 0.12s}
12. Nxe4 {-0.13/13 0.050s} fxe4 {+0.41/13 0.10s} 13. Nxe5 {-0.33/14 0.12s}
Qe7 {+0.71/13 0.12s} 14. Nxg6 {-0.43/14 0.12s} Kxg6 {+1.00/12 0.11s}
15. Rad1 {-0.62/12 0.063s} Nc6 {+0.89/13 0.12s} 16. Rd5 {-0.43/12 0.12s}
Kh7 {+0.56/13 0.12s} 17. Rfd1 {-0.68/11 0.12s} Re8 {+0.22/11 0.12s}
18. Be3 {-0.41/10 0.045s} b6 {+1.40/12 0.11s} 19. Qa4 {+0.16/11 0.12s}
Qe6 {+0.98/11 0.10s} 20. Bf4 {-0.73/10 0.12s} Bb7 {+1.06/12 0.11s}
21. Bxc7 {-0.85/12 0.12s} Na5 {+1.07/13 0.11s} 22. Qc2 {-0.70/12 0.045s}
Rac8 {+1.94/13 0.10s} 23. Rd6 {-2.29/12 0.12s} Qxc4 {+2.30/15 0.11s}
24. Qxc4 {-3.17/15 0.12s} Nxc4 {+2.29/15 0.11s} 25. Rd7 {-2.62/14 0.039s}
Bc6 {+2.18/14 0.10s} 26. b3 {-2.81/14 0.13s} Nb2 {+2.79/14 0.11s}
27. R1d6 {-3.01/14 0.12s} Bxd7 {+2.44/14 0.11s} 28. Rxd7 {-3.12/15 0.12s}
Nd1 {+2.65/15 0.11s} 29. Bh3 {-3.32/12 0.039s} e3 {+2.64/14 0.11s}
30. fxe3 {-3.28/12 0.13s} Nxe3 {+3.01/13 0.11s} 31. Bf4 {-3.28/14 0.12s}
Rc5 {+3.28/13 0.11s} 32. Rxa7 {-3.39/12 0.12s} Kg8 {+3.16/13 0.11s}
33. Bxe3 {-3.39/13 0.039s} Rxe3 {+3.44/14 0.11s} 34. Bg4 {-3.53/13 0.12s}
Bd4 {+3.47/14 0.097s} 35. Kg2 {-3.44/13 0.12s} Rc2 {+3.38/14 0.10s}
36. Rd7 {-3.53/11 0.12s} Bc5 {+3.65/13 0.11s} 37. Ra7 {-3.61/10 0.047s}
b5 {+3.53/13 0.10s} 38. Ra8+ {-3.77/12 0.12s} Kg7 {+3.87/12 0.099s}
39. Bf3 {-4.04/12 0.12s} b4 {+4.38/15 0.10s} 40. h4 {-4.24/13 0.044s}
Re7 {+4.34/16 0.11s} 41. Rc8 {-4.51/13 0.12s} Ra7 {+4.36/14 0.10s}
42. Kh3 {-4.56/13 0.12s} Raxa2 {+4.51/15 0.11s} 43. Rc7+ {-4.36/15 0.12s}
Kf8 {+4.68/14 0.11s} 44. Rc8+ {-4.53/13 0.039s} Ke7 {+4.67/15 0.11s}
45. Rh8 {-4.57/14 0.12s} Rab2 {+4.49/14 0.11s} 46. Rxh6 {-4.56/14 0.12s}
Rxb3 {+5.20/13 0.10s} 47. h5 {-4.96/13 0.12s} Re3 {+5.67/14 0.10s}
48. Rh7+ {-4.98/12 0.039s} Kf6 {+6.21/14 0.11s} 49. Rc7 {-5.81/11 0.13s}
b3 {+6.78/13 0.10s} 50. h6 {-6.41/12 0.12s} Kg6 {+7.30/13 0.11s}
51. Rc6+ {-7.15/12 0.12s} Kh7 {+8.00/13 0.10s} 52. Bh5 {-7.45/12 0.039s}
Rcc3 {+8.42/11 0.11s} 53. Bg6+ {-8.25/12 0.12s} Kxh6 {+8.55/12 0.10s}
54. Bd3+ {-8.93/12 0.12s} Kg7 {+8.74/13 0.11s} 55. Rg6+ {-7.97/12 0.12s}
Kf7 {+8.96/14 0.11s} 56. Rh6 {-8.41/11 0.040s} Rc1 {+9.00/14 0.10s}
57. Rh7+ {-7.75/13 0.12s} Ke6 {+8.90/15 0.10s} 58. Rb7 {-7.91/14 0.12s}
Rg1 {+9.67/14 0.10s} 59. Kh2 {-10.43/13 0.12s} Rgxg3 {+12.27/12 0.10s}
60. Bc4+ {-10.53/12 0.039s} Ke5 {+12.78/15 0.10s} 61. Rh7 {-11.75/14 0.12s}
b2 {+12.79/14 0.10s} 62. Ba2 {-11.83/15 0.12s} Rg5 {+13.05/14 0.11s}
63. Rh6 {-11.75/13 0.12s} Kd4 {+13.26/15 0.10s} 64. Rf6 {-11.47/12 0.039s}
Rxe2+ {+13.31/12 0.10s} 65. Kh3 {-15.00/14 0.12s} Rg1 {+13.90/14 0.098s}
66. Rf4+ {-14.39/14 0.12s} Kd3 {+15.99/14 0.10s} 67. Rf5 {-14.82/11 0.12s}
Re3+ {+25.34/14 0.097s} 68. Kh2 {-18.62/12 0.045s} Ra1 {+29.38/12 0.10s}
69. Rd5+ {-21.92/12 0.12s} Ke4 {+M13/20 0.10s} 70. Bb1+ {-M46/13 0.12s}
Kxd5 {+M11/24 0.10s} 71. Bg6 {-M10/17 0.039s} b1=Q {+M9/23 0.10s}
72. Bxb1 {-M8/24 0.12s}
Rxb1 {+M7/26 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:13:24.885 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:00.952 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "242"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.48/13 0.12s} d6 {-0.85/11 0.035s}
6. O-O {+0.48/13 0.11s} O-O {-0.94/11 0.038s} 7. Bg5 {+0.68/12 0.12s}
Ne4 {-0.81/12 0.12s} 8. Be3 {+0.47/13 0.12s} a5 {-0.90/13 0.12s}
9. Nbd2 {+0.57/13 0.12s} a4 {-0.70/12 0.039s} 10. Bf4 {+0.74/12 0.12s}
e5 {-0.26/14 0.13s} 11. Be3 {+0.15/12 0.10s} f4 {-0.40/14 0.12s}
12. Nxe4 {+0.45/13 0.12s} fxe3 {-0.56/14 0.12s} 13. dxe5 {+1.09/12 0.12s}
dxe5 {-0.51/13 0.058s} 14. fxe3 {+0.78/13 0.11s} Qxd1 {-0.79/13 0.12s}
15. Raxd1 {+0.97/13 0.12s} a3 {-0.48/12 0.12s} 16. b4 {+1.11/13 0.11s}
Nc6 {-0.29/11 0.039s} 17. Nfg5 {+1.38/12 0.10s} h6 {-0.25/13 0.12s}
18. Rxf8+ {+1.15/11 0.11s} Kxf8 {-0.45/13 0.12s} 19. b5 {+1.25/12 0.11s}
Na7 {-0.13/14 0.12s} 20. Rd8+ {+0.84/13 0.11s} Ke7 {+0.44/13 0.051s}
21. Rg8 {+0.23/13 0.10s} Bf8 {+1.00/13 0.12s} 22. Nh7 {-0.10/12 0.11s}
Be6 {+1.53/13 0.12s} 23. Rxg6 {-0.82/11 0.11s} Bxa2 {+1.52/12 0.054s}
24. Nef6 {-1.49/10 0.11s} Bf7 {+1.46/14 0.12s} 25. Nd5+ {-1.52/12 0.10s}
Kd8 {+1.94/15 0.12s} 26. Rf6 {-1.40/13 0.10s} a2 {+2.04/14 0.087s}
27. Rxf7 {-1.45/14 0.10s} a1=Q+ {+1.83/14 0.12s} 28. Rf1 {-2.15/13 0.11s}
Nxb5 {+1.93/14 0.039s} 29. Nxf8 {-1.75/14 0.11s} Qa3 {+1.95/14 0.12s}
30. Ng6 {-2.15/12 0.12s} c6 {+1.98/14 0.12s} 31. Rf8+ {-1.61/13 0.11s}
Qxf8 {+2.07/16 0.12s} 32. Nxf8 {-1.77/14 0.11s} cxd5 {+2.07/14 0.040s}
33. Bxd5 {-1.80/15 0.11s} Nxc3 {+2.07/15 0.12s} 34. Bxb7 {-1.80/15 0.11s}
Ra2 {+1.97/14 0.12s} 35. Ng6 {-1.86/15 0.11s} Kc7 {+1.90/13 0.12s}
36. Bf3 {-2.09/14 0.11s} e4 {+2.01/13 0.039s} 37. Bg4 {-1.64/16 0.10s}
Nxe2+ {+1.71/15 0.12s} 38. Bxe2 {-1.64/18 0.11s} Rxe2 {+1.80/20 0.12s}
39. Nf4 {-1.55/21 0.11s} Ra2 {+1.72/21 0.12s} 40. g4 {-1.54/20 0.10s}
Kd6 {+1.70/20 0.040s} 41. h4 {-1.54/20 0.099s} Ra5 {+1.71/20 0.12s}
42. Kf2 {-1.54/19 0.10s} Ke7 {+1.59/18 0.12s} 43. Nh5 {-1.54/18 0.11s}
Ke6 {+1.59/19 0.12s} 44. Nf4+ {-1.54/19 0.10s} Kf6 {+1.59/20 0.039s}
45. Nh5+ {-1.44/18 0.10s} Ke5 {+1.57/20 0.12s} 46. Nf4 {-1.24/18 0.10s}
Ra2+ {+1.57/19 0.12s} 47. Kg3 {-1.25/18 0.10s} Ra3 {+1.45/20 0.12s}
48. Kf2 {-1.45/19 0.10s} Kf6 {+1.47/17 0.039s} 49. Nh5+ {-1.54/18 0.10s}
Kf7 {+1.37/19 0.12s} 50. Ng3 {-1.80/17 0.10s} Ra2+ {+1.60/16 0.12s}
51. Kg1 {-1.81/18 0.10s} Kg6 {+1.70/16 0.12s} 52. Nh5 {-2.00/18 0.11s}
Ra1+ {+1.76/17 0.040s} 53. Kg2 {-2.04/16 0.10s} Re1 {+1.90/18 0.12s}
54. Nf4+ {-1.98/17 0.10s} Kf6 {+2.08/16 0.12s} 55. Nd5+ {-2.08/18 0.098s}
Ke5 {+1.98/17 0.12s} 56. Kf2 {-2.17/19 0.10s} Rh1 {+2.09/16 0.083s}
57. Nf4 {-2.17/19 0.094s} Kf6 {+2.10/19 0.12s} 58. Nd5+ {-1.95/18 0.10s}
Ke6 {+2.10/15 0.040s} 59. Nf4+ {-1.87/17 0.10s} Kf7 {+2.10/20 0.12s}
60. Nd5 {-1.96/18 0.10s} Rxh4 {+2.15/20 0.12s} 61. Kg3 {-2.04/19 0.10s}
Rh1 {+2.13/21 0.12s} 62. Nc3 {-2.12/18 0.095s} Rg1+ {+2.12/19 0.039s}
63. Kf4 {-2.12/21 0.10s} Ke6 {+2.11/21 0.12s} 64. Nxe4 {-1.90/18 0.10s}
Rf1+ {+2.11/22 0.12s} 65. Kg3 {-1.95/22 0.10s} Rf7 {+2.11/22 0.12s}
66. Kg2 {-1.91/21 0.10s} Kd5 {+2.11/20 0.039s} 67. Nf2 {-1.92/20 0.10s}
Rf6 {+2.01/22 0.12s} 68. Kf1 {-1.81/18 0.10s} Rf3 {+1.98/24 0.12s}
69. Ke2 {-1.80/22 0.10s} Rg3 {+1.92/24 0.12s} 70. Kd3 {-1.80/24 0.10s}
Rg1 {+1.92/18 0.039s} 71. Ke2 {-1.79/23 0.10s} Ra1 {+1.91/19 0.12s}
72. Kf3 {-1.79/23 0.10s} Kc4 {+1.91/18 0.12s} 73. Nh3 {-1.63/17 0.10s}
Kc3 {+1.92/19 0.12s} 74. Nf2 {-1.63/19 0.10s} Rf1 {+1.91/18 0.039s}
75. Ke2 {-1.62/20 0.10s} Rg1 {+1.81/18 0.12s} 76. Kf3 {-1.62/21 0.10s}
Kc4 {+1.71/20 0.12s} 77. Nh3 {-1.76/19 0.10s} Rf1+ {+1.92/18 0.12s}
78. Ke2 {-1.70/20 0.10s} Rh1 {+1.80/17 0.039s} 79. Nf4 {-1.70/21 0.10s}
Rb1 {+1.70/20 0.12s} 80. Kf3 {-1.53/16 0.10s} Rf1+ {+1.69/18 0.12s}
81. Ke4 {-1.51/19 0.093s} Rg1 {+1.70/19 0.12s} 82. Kf3 {-1.52/16 0.096s}
Rb1 {+1.79/16 0.038s} 83. Ke4 {-1.41/19 0.10s} Rh1 {+1.76/18 0.12s}
84. Ne2 {-1.61/20 0.10s} Rh4 {+1.88/20 0.12s} 85. Kf5 {-1.51/16 0.10s}
Rh3 {+1.66/17 0.12s} 86. Kf4 {-1.28/17 0.10s} Rh2 {+1.66/15 0.044s}
87. Ng3 {-1.28/17 0.094s} Rf2+ {+1.35/16 0.12s} 88. Ke4 {-1.08/19 0.10s}
Rf6 {+1.41/16 0.12s} 89. Ke5 {-1.26/17 0.10s} Rg6 {+1.41/17 0.040s}
90. Kf5 {-0.96/16 0.10s} Rb6 {+1.35/16 0.12s} 91. e4 {-0.98/16 0.10s}
Rb1 {+1.28/16 0.12s} 92. Kf4 {-0.97/18 0.10s} Rb4 {+1.30/19 0.12s}
93. Nf5 {-0.95/19 0.10s} Rb6 {+1.30/17 0.039s} 94. Kf3 {-0.96/18 0.10s}
Re6 {+1.30/20 0.12s} 95. Ke3 {-0.87/19 0.10s} Ra6 {+1.30/24 0.12s}
96. Kf4 {-1.06/18 0.10s} Kc5 {+1.30/23 0.12s} 97. Ke5 {-1.06/21 0.10s}
Rg6 {+1.30/20 0.039s} 98. Ne3 {-1.06/23 0.099s} Rb6 {+1.26/21 0.12s}
99. Nf5 {-1.06/23 0.10s} Ra6 {+1.30/21 0.12s} 100. Ne7 {-0.96/20 0.10s}
Ra8 {+1.10/15 0.12s} 101. Nf5 {-1.04/17 0.10s} Re8+ {+0.99/15 0.039s}
102. Kf4 {-0.97/18 0.10s} Re6 {+1.29/22 0.12s} 103. e5 {-0.96/20 0.10s}
Kd5 {+1.29/17 0.12s} 104. Ne3+ {-0.86/20 0.10s} Kd4 {+1.29/18 0.12s}
105. Nf5+ {-0.86/20 0.10s} Kc5 {+1.19/19 0.039s} 106. Ng7 {-0.87/20 0.10s}
Rg6 {+1.19/20 0.12s} 107. Nf5 {-0.85/20 0.10s} Rb6 {+1.17/17 0.12s}
108. Ne7 {-0.85/17 0.10s} Rb7 {+1.19/18 0.12s} 109. Ng8 {-0.85/18 0.094s}
Rb8 {+1.07/15 0.039s} 110. Ne7 {-0.85/19 0.10s} Rf8+ {+1.02/14 0.12s}
111. Ke4 {-0.74/18 0.10s} Rf1 {+0.92/17 0.12s} 112. Ng8 {-0.76/14 0.10s}
Rh1 {+0.95/16 0.12s} 113. Ne7 {-0.66/15 0.10s} Re1+ {+1.02/15 0.040s}
114. Kf5 {-0.66/17 0.10s} Rf1+ {+0.72/16 0.12s} 115. Ke4 {-0.66/16 0.093s}
Rf2 {+0.81/18 0.12s} 116. Ng8 {-0.66/17 0.10s} Rh2 {+0.70/16 0.12s}
117. Ne7 {-0.46/18 0.10s} Rb2 {+0.71/15 0.039s} 118. Kf5 {-0.47/14 0.10s}
Rf2+ {+0.69/17 0.12s} 119. Ke4 {-0.29/16 0.10s} Rh2 {+0.54/17 0.12s}
120. Kf5 {-0.22/16 0.10s} h5 {+0.44/17 0.12s} 121. gxh5 {-0.67/16 0.097s}
Rxh5+ {+0.15/15 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B20"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:13:27.121 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:01.859 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "249"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. Nc3 {-0.04/12 0.069s} d6 {+0.07/15 0.26s}
6. Nge2 {-0.04/13 0.094s} e5 {0.00/16 0.18s} 7. Nd5 {+0.05/13 0.093s}
Nge7 {0.00/17 0.19s} 8. Nxe7 {-0.07/13 0.15s} Nxe7 {+0.18/14 0.063s}
9. Be3 {-0.13/12 0.13s} b6 {+0.08/14 0.16s} 10. h4 {-0.09/12 0.14s}
h5 {+0.08/16 0.21s} 11. O-O {-0.03/13 0.077s} O-O {+0.01/16 0.29s}
12. c4 {-0.05/14 0.11s} Nc6 {0.00/15 0.15s} 13. Qd2 {-0.03/13 0.098s}
Rb8 {+0.05/15 0.13s} 14. Nc3 {+0.05/13 0.078s} a6 {-0.02/14 0.085s}
15. b3 {+0.18/12 0.066s} b5 {+0.29/13 0.059s} 16. Nd5 {+0.15/13 0.12s}
Be6 {+0.26/14 0.050s} 17. Bg5 {+0.12/12 0.14s} f6 {+0.38/13 0.059s}
18. Be3 {+0.14/12 0.054s} Kh7 {+0.09/14 0.15s} 19. Kh2 {+0.10/12 0.12s}
Rf7 {+0.08/14 0.23s} 20. Qd1 {+0.09/11 0.13s} Qd7 {+0.29/13 0.17s}
21. Rc1 {+0.04/11 0.10s} a5 {+0.34/14 0.095s} 22. Ra1 {-0.06/11 0.10s}
Nd4 {+0.26/13 0.14s} 23. Qd2 {-0.18/12 0.090s} b4 {+0.37/14 0.092s}
24. Rae1 {-0.12/14 0.12s} Nc6 {+0.34/14 0.12s} 25. f4 {-0.07/11 0.12s}
f5 {+0.18/12 0.063s} 26. Bh3 {-0.09/11 0.073s} exf4 {+0.32/13 0.099s}
27. Nxf4 {+0.58/12 0.058s} Bc3 {+0.42/12 0.024s} 28. Qd1 {+0.11/12 0.074s}
Bxe1 {+1.30/12 0.052s} 29. Rxe1 {-0.60/13 0.067s} Re8 {+1.25/13 0.058s}
30. Rf1 {-0.92/13 0.23s} Qe7 {+1.79/12 0.060s} 31. Nxh5 {-0.54/12 0.16s}
Nd4 {-0.55/14 0.23s} 32. Bxd4 {+1.10/12 0.056s} cxd4 {-0.43/14 0.041s}
33. Nf4 {+0.47/14 0.079s} Bd7 {+0.26/14 0.059s} 34. h5 {+0.18/13 0.062s}
g5 {+0.20/14 0.098s} 35. Ng6 {+0.34/13 0.073s} Qd8 {-0.06/15 0.11s}
36. Kg2 {+0.06/13 0.094s} Qc8 {+0.39/13 0.10s} 37. Qf3 {-0.26/14 0.17s}
Kh6 {+0.43/13 0.094s} 38. Kh2 {+0.04/12 0.049s} Qd8 {+0.52/12 0.044s}
39. Bg4 {-0.04/13 0.13s} Qf6 {+0.33/15 0.12s} 40. Bh3 {-0.06/14 0.19s}
Qg7 {+0.18/14 0.16s} 41. Kg2 {+0.33/12 0.048s} g4 {+0.34/15 0.20s}
42. Bxg4 {-0.27/14 0.12s} fxe4 {+0.04/16 0.083s} 43. Qxf7 {-2.29/13 0.068s}
Qxf7 {+0.03/15 0.041s} 44. Rxf7 {-2.63/13 0.038s} Bxg4 {+0.23/17 0.088s}
45. Nf4 {+0.26/15 0.11s} exd3 {-0.19/15 0.082s} 46. Nxd3 {+0.16/12 0.040s}
Bxh5 {-0.08/15 0.18s} 47. Rf6+ {+0.22/12 0.051s} Kg5 {+0.04/14 0.079s}
48. Rxd6 {+0.09/13 0.084s} Re2+ {0.00/14 0.066s} 49. Kf1 {-0.02/14 0.18s}
Rxa2 {-0.03/16 0.19s} 50. Rd5+ {+0.04/12 0.041s} Kh6 {+0.09/14 0.031s}
51. Rd6+ {-0.04/15 0.23s} Kg7 {+0.07/14 0.096s} 52. Rd7+ {-0.27/14 0.21s}
Kf8 {+0.35/15 0.18s} 53. Rd8+ {-0.28/15 0.20s} Ke7 {+0.10/14 0.072s}
54. Rxd4 {+0.32/10 0.035s} a4 {+0.55/14 0.098s} 55. Re4+ {+0.11/12 0.16s}
Kf7 {+0.53/14 0.076s} 56. Nxb4 {+0.16/12 0.043s} Rb2 {+0.16/14 0.088s}
57. Ke1 {-0.62/13 0.19s} axb3 {+0.22/15 0.068s} 58. Re3 {+0.14/12 0.043s}
Kf6 {+0.44/17 0.19s} 59. c5 {+0.16/13 0.055s} Bf7 {+0.90/14 0.072s}
60. Nd3 {-0.33/12 0.059s} Ra2 {+0.85/13 0.051s} 61. c6 {-0.84/13 0.15s}
b2 {+0.65/15 0.18s} 62. Nxb2 {-1.18/11 0.043s} Rxb2 {+0.61/15 0.029s}
63. Rc3 {-1.38/14 0.083s} Be6 {+0.98/13 0.052s} 64. c7 {-1.35/13 0.039s}
Bc8 {+0.81/15 0.068s} 65. Kd1 {-1.21/14 0.056s} Ke7 {+0.67/16 0.14s}
66. Rd3 {-1.35/13 0.046s} Bg4+ {+0.63/17 0.12s} 67. Kc1 {-1.35/16 0.048s}
Rb6 {+0.57/16 0.097s} 68. Kd2 {-1.39/12 0.051s} Ra6 {+0.47/17 0.19s}
69. Rd4 {-1.38/12 0.069s} Be6 {+0.55/16 0.077s} 70. Rc4 {-1.39/11 0.082s}
Ra8 {+0.67/15 0.066s} 71. Rc1 {-1.32/12 0.12s} Rg8 {+0.59/15 0.17s}
72. Ke2 {-1.30/12 0.061s} Bg4+ {+0.55/15 0.14s} 73. Kf2 {-1.40/13 0.071s}
Bc8 {+0.59/16 0.080s} 74. Rd1 {-1.39/12 0.10s} Bd7 {+0.58/16 0.064s}
75. Rc1 {-1.54/14 0.25s} Bg4 {+0.58/17 0.11s} 76. Ke3 {-1.39/14 0.069s}
Bc8 {+0.58/16 0.091s} 77. Kf4 {-1.31/15 0.18s} Kf6 {+0.57/16 0.14s}
78. Rc6+ {-1.23/14 0.069s} Kf7 {+0.32/14 0.034s} 79. Rc3 {-1.31/16 0.13s}
Rg4+ {+0.57/16 0.041s} 80. Ke5 {-1.30/16 0.055s} Ke7 {+0.57/16 0.10s}
81. Kd5 {-1.24/16 0.052s} Rg6 {+0.55/17 0.18s} 82. Ke5 {-1.17/14 0.054s}
Rg5+ {+0.50/16 0.14s} 83. Kf4 {-1.27/16 0.098s} Rf5+ {+0.56/15 0.074s}
84. Ke4 {-1.23/15 0.057s} Rf6 {+0.50/16 0.10s} 85. Kd5 {-1.22/14 0.081s}
Rd6+ {+0.54/16 0.12s} 86. Ke4 {-1.13/16 0.17s} Re6+ {+0.49/15 0.044s}
87. Kf4 {-1.13/18 0.063s} Kf7 {+0.49/15 0.034s} 88. Rc4 {-1.02/13 0.087s}
Rf6+ {+0.49/14 0.045s} 89. Kg5 {-0.90/13 0.050s} Rg6+ {+0.46/17 0.13s}
90. Kh4 {-1.04/12 0.044s} Rd6 {+0.49/17 0.19s} 91. Rf4+ {-0.95/13 0.075s}
Kg7 {+0.46/16 0.097s} 92. Rc4 {-1.09/15 0.099s} Rh6+ {+0.49/18 0.080s}
93. Kg5 {-0.94/1 0s} Rg6+ {+0.44/21 0.16s} 94. Kh4 {-1.05/15 0.066s}
Rb6 {+0.44/20 0.046s} 95. Kg5 {-1.05/17 0.084s} Ra6 {+0.46/17 0.095s}
96. g4 {-1.05/18 0.076s} Rg6+ {+0.45/19 0.11s} 97. Kh4 {-1.05/21 0.058s}
Re6 {+0.45/19 0.050s} 98. Kg3 {-1.05/17 0.071s} Rd6 {+0.44/19 0.10s}
99. Kf4 {-1.04/17 0.21s} Kf6 {+0.38/18 0.072s} 100. Kg3 {-1.03/18 0.093s}
Rd1 {+0.38/18 0.061s} 101. Rf4+ {-1.15/16 0.19s} Kg7 {+0.38/19 0.068s}
102. Rc4 {-1.05/15 0.053s} Rf1 {+0.40/19 0.20s} 103. Kh4 {-1.05/17 0.076s}
Rf6 {+0.37/23 0.18s} 104. Kh3 {-1.05/16 0.060s} Kg6 {+0.40/17 0.057s}
105. Kh4 {-1.08/17 0.079s} Rd6 {+0.37/19 0.098s} 106. Kg3 {-1.13/16 0.064s}
Re6 {+0.37/19 0.056s} 107. Kf4 {-1.07/17 0.29s} Kf6 {+0.37/19 0.052s}
108. Rc1 {-1.09/17 0.27s} Rd6 {+0.37/18 0.14s} 109. g5+ {-0.71/14 0.17s}
Kg7 {+0.36/15 0.086s} 110. Ke5 {-0.63/13 0.074s} Rb6 {+0.26/17 0.19s}
111. Kd4 {-0.53/15 0.12s} Rb2 {+0.37/14 0.087s} 112. Kc5 {-0.25/10 0.045s}
Rg2 {+0.23/17 0.15s} 113. Kd6 {-0.41/13 0.15s} Rd2+ {+0.27/14 0.041s}
114. Kc5 {-0.47/14 0.12s} Re2 {+0.23/17 0.094s} 115. Rd1 {-0.19/14 0.085s}
Ra2 {+0.09/16 0.16s} 116. Rd8 {-0.08/13 0.055s} Rc2+ {+0.07/14 0.049s}
117. Kb6 {-0.04/14 0.061s} Be6 {+0.01/17 0.15s} 118. Rd6 {-0.03/15 0.14s}
Bc8 {+0.03/15 0.11s} 119. Rd8 {-0.06/32 0.24s} Bf5 {+0.03/16 0.094s}
120. Rd6 {-0.06/15 0.057s} Rb2+ {+0.03/16 0.098s} 121. Kc6 {-0.05/15 0.041s}
Rc2+ {+0.01/17 0.089s} 122. Kb6 {-0.06/20 0.24s} Rb2+ {0.00/18 0.13s}
123. Kc6 {+0.01/31 0.16s} Bc8 {+0.03/19 0.095s} 124. Rd8 {+0.04/15 0.042s}
Rc2+ {-0.01/21 0.12s} 125. Kb6 {-0.04/37 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:13:14.347 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:06.220 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} g6 {book}
4. d3 {book} Bg7 {book} 5. c3 {-0.07/16 0.26s} Nf6 {+0.14/13 0.060s}
6. d4 {+0.31/14 0.072s} d6 {-0.09/12 0.083s} 7. Ne2 {+0.26/15 0.10s}
O-O {-0.07/12 0.056s} 8. O-O {+0.33/14 0.052s} Qb6 {+0.04/12 0.052s}
9. h3 {+0.41/12 0.055s} Rd8 {-0.19/12 0.22s} 10. d5 {+1.12/13 0.054s}
Ne5 {-0.54/12 0.042s} 11. b3 {+1.10/14 0.084s} e6 {-0.44/14 0.19s}
12. dxe6 {+1.56/14 0.054s} Bxe6 {-0.09/12 0.045s} 13. c4 {+1.76/14 0.13s}
Nc6 {-0.74/13 0.14s} 14. Nbc3 {+1.80/15 0.15s} a6 {-0.55/14 0.22s}
15. Bg5 {+1.76/14 0.18s} Nd4 {-0.55/12 0.079s} 16. Rc1 {+1.77/13 0.12s}
Qa5 {-0.84/12 0.12s} 17. f4 {+2.00/15 0.47s} h6 {-1.14/12 0.10s}
18. Bxf6 {+1.89/15 0.058s} Bxf6 {-0.54/11 0.042s} 19. f5 {+1.94/14 0.041s}
gxf5 {-0.48/11 0.10s} 20. exf5 {+2.75/14 0.077s} Nxf5 {-0.74/11 0.069s}
21. Qd3 {+3.23/14 0.13s} Bg5 {-0.74/11 0.053s} 22. Nf4 {+2.90/14 0.077s}
Re8 {-1.17/12 0.096s} 23. Ne4 {+2.92/13 0.15s} Qd8 {-1.64/11 0.076s}
24. Rf2 {+2.90/13 0.079s} d5 {-1.29/12 0.23s} 25. cxd5 {+3.36/13 0.064s}
Bd7 {-1.21/11 0.037s} 26. Rd1 {+3.24/13 0.094s} b5 {-2.23/12 0.22s}
27. Nh5 {+4.07/14 0.21s} Rc8 {-2.61/11 0.12s} 28. Qc3 {+5.24/14 0.045s}
b4 {-3.23/13 0.10s} 29. Nef6+ {+6.25/14 0.057s} Kh8 {-3.09/13 0.040s}
30. Qb2 {+7.85/14 0.10s} Nd4 {-2.72/13 0.052s} 31. Qb1 {+9.04/15 0.12s}
Bf5 {-5.36/14 0.15s} 32. Rxf5 {+8.82/15 0.062s} Ne2+ {-5.58/15 0.16s}
33. Kh2 {+9.17/16 0.15s} Nc3 {-5.78/13 0.065s} 34. Qd3 {+9.34/14 0.068s}
Re3 {-5.35/13 0.095s} 35. Qf1 {+9.41/15 0.11s} c4 {-5.07/12 0.064s}
36. Re1 {+9.80/13 0.046s} Rxe1 {-5.98/13 0.21s} 37. Qxe1 {+10.51/14 0.074s}
Qd6 {-6.97/12 0.20s} 38. bxc4 {+12.30/13 0.047s} Qb8 {-7.79/11 0.13s}
39. Nd7 {+15.71/14 0.056s} Qc7 {-10.49/12 0.12s} 40. Rxf7 {+20.21/13 0.057s}
Na4 {-12.79/12 0.13s} 41. Qe4 {+M5/51 0.24s} Qxg3+ {-M4/72 0.050s}
42. Nxg3 {+M3/128 0.029s} Kg8 {-M2/128 0.019s}
43. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:13:20.642 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:08.595 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+0.80/11 0.098s} O-O {-0.88/15 0.18s}
6. c3 {+0.62/13 0.22s} Nc6 {-0.90/13 0.051s} 7. a4 {+0.32/12 0.19s}
d6 {-0.67/14 0.10s} 8. a5 {+0.82/13 0.077s} a6 {-0.99/15 0.12s}
9. Qb3+ {+0.80/13 0.066s} e6 {-1.27/16 0.27s} 10. Bg5 {+1.02/13 0.084s}
Kh8 {-0.29/14 0.070s} 11. Nf4 {+1.00/13 0.071s} Qe8 {-0.22/14 0.071s}
12. Nd2 {+0.79/11 0.056s} e5 {-0.11/15 0.065s} 13. Bxf6 {+0.04/13 0.11s}
Rxf6 {0.00/15 0.12s} 14. dxe5 {+0.03/13 0.072s} dxe5 {+0.33/13 0.048s}
15. Nd5 {-0.30/13 0.17s} Rf7 {+0.65/14 0.078s} 16. Nf3 {-0.29/14 0.15s}
h6 {+0.79/13 0.069s} 17. e4 {+0.18/12 0.043s} f4 {-0.16/13 0.099s}
18. h3 {+0.24/12 0.045s} Bf8 {+0.13/15 0.12s} 19. g4 {+0.54/12 0.090s}
g5 {+0.49/16 0.27s} 20. Rfd1 {+0.66/13 0.051s} Rg7 {+0.27/15 0.17s}
21. Nf6 {+0.31/14 0.12s} Qe6 {-0.18/18 0.39s} 22. Qxe6 {+0.12/14 0.043s}
Bxe6 {-0.19/15 0.086s} 23. b4 {-0.15/14 0.18s} Bd6 {-0.21/13 0.048s}
24. Bf1 {+0.07/13 0.065s} Rf8 {0.00/14 0.077s} 25. Nh5 {+0.07/14 0.092s}
Re7 {+0.02/15 0.095s} 26. Rdb1 {+0.25/13 0.088s} Bc8 {+0.26/15 0.30s}
27. Nd2 {+0.12/12 0.046s} Na7 {+0.04/16 0.20s} 28. c4 {+0.81/12 0.064s}
c6 {-0.01/15 0.036s} 29. Be2 {-0.03/12 0.13s} Kh7 {+0.19/14 0.052s}
30. Rb2 {+0.02/12 0.12s} Kg6 {+0.03/15 0.12s} 31. Nf3 {-0.25/12 0.079s}
Rd8 {-0.31/15 0.18s} 32. Kg2 {+0.06/14 0.14s} Be6 {-0.71/16 0.16s}
33. b5 {+1.03/14 0.070s} axb5 {-0.33/14 0.064s} 34. cxb5 {+0.87/14 0.065s}
cxb5 {-0.89/14 0.13s} 35. Bxb5 {+0.66/13 0.045s} Rc7 {-1.22/14 0.14s}
36. Ba4 {+1.36/12 0.046s} Bc4 {-1.47/13 0.098s} 37. Rb6 {+1.29/13 0.046s}
Kf7 {-1.10/13 0.063s} 38. Bb3 {+1.22/13 0.050s} Bxb3 {-1.09/13 0.046s}
39. Rxb3 {+1.11/14 0.13s} Nc6 {-1.11/13 0.070s} 40. a6 {+1.39/13 0.058s}
bxa6 {-1.65/15 0.13s} 41. Rxa6 {+1.24/14 0.062s} Nd4 {-1.80/15 0.095s}
42. Rbb6 {+1.21/16 0.15s} Nxf3 {-1.61/14 0.10s} 43. Kxf3 {+1.15/17 0.062s}
Be7 {-0.98/15 0.066s} 44. Rg6 {+1.03/13 0.14s} Rd2 {-0.22/15 0.064s}
45. Rg7+ {+0.96/12 0.053s} Ke8 {-0.02/14 0.048s} 46. Ra8+ {+0.57/13 0.084s}
Kd7 {-0.53/15 0.081s} 47. Nf6+ {+0.29/14 0.089s} Kc6 {-0.64/15 0.053s}
48. Ne8 {+0.30/15 0.078s} Rb7 {-0.30/16 0.063s} 49. Rc8+ {+0.36/15 0.12s}
Kd7 {-0.22/17 0.042s} 50. Rc7+ {+0.08/16 0.17s} Rxc7 {-0.05/17 0.089s}
51. Nxc7 {+0.19/16 0.055s} Kd8 {-0.04/16 0.047s} 52. Ne6+ {+0.05/16 0.15s}
Kd7 {-0.04/17 0.072s} 53. Nc5+ {0.00/15 0.054s} Kd8 {+0.05/16 0.079s}
54. Nb7+ {-0.04/19 0.16s} Ke8 {+0.03/19 0.073s} 55. Rg6 {+0.03/19 0.10s}
Kd7 {0.00/20 0.17s} 56. Rg7 {-0.05/17 0.071s} Rc2 {+0.02/20 0.34s}
57. Kg2 {-0.04/16 0.11s} Ke6 {+0.02/19 0.18s} 58. Rg6+ {-0.06/17 0.089s}
Kd7 {+0.03/20 0.11s} 59. Rg7 {-0.03/20 0.15s} Ke8 {+0.03/17 0.094s}
60. Rg6 {+0.06/19 0.085s} Kd7 {+0.12/16 0.18s}
61. Rg7 {-0.08/21 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "122.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:13:20.257 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:08.890 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+1.00/13 0.11s} O-O {-1.15/12 0.12s}
6. c4 {+0.96/16 0.32s} d6 {-0.78/11 0.050s} 7. d5 {+1.11/16 0.092s}
Ne4 {-0.58/13 0.095s} 8. Nd2 {+1.44/14 0.053s} Nxd2 {-0.53/15 0.059s}
9. Qxd2 {+1.37/16 0.075s} Nd7 {-0.52/14 0.057s} 10. Rb1 {+1.19/17 0.097s}
a5 {-0.84/13 0.064s} 11. b3 {+1.34/17 0.14s} Qe8 {-0.67/16 0.13s}
12. Bb2 {+1.23/18 0.31s} Bxb2 {-0.54/14 0.051s} 13. Rxb2 {+1.15/15 0.12s}
Nc5 {-0.99/13 0.078s} 14. Ng5 {+1.09/16 0.12s} Bd7 {-0.91/15 0.24s}
15. a3 {+1.21/14 0.090s} h6 {-1.20/14 0.076s} 16. Nf3 {+1.26/17 0.11s}
Kh7 {-1.20/13 0.049s} 17. Nd4 {+1.18/16 0.10s} e5 {-1.21/13 0.073s}
18. dxe6 {+1.20/16 0.11s} Bxe6 {-1.36/13 0.046s} 19. e3 {+1.14/15 0.22s}
Ne4 {-1.07/14 0.12s} 20. Qc2 {+1.08/17 0.27s} Bd7 {-1.16/13 0.11s}
21. Rd1 {+1.15/16 0.19s} Rf7 {-1.00/12 0.051s} 22. Rbb1 {+0.93/14 0.13s}
Qe5 {-0.46/12 0.087s} 23. Rbc1 {+0.85/14 0.13s} c5 {-0.60/12 0.073s}
24. Ne2 {+0.82/14 0.11s} Bc6 {-0.79/13 0.12s} 25. Nc3 {+0.93/13 0.063s}
h5 {-0.74/14 0.13s} 26. Nd5 {+1.02/13 0.039s} h4 {-0.82/13 0.088s}
27. f4 {+0.56/16 0.16s} Qe6 {-0.01/13 0.072s} 28. Bxe4 {+0.09/14 0.12s}
fxe4 {+0.01/13 0.044s} 29. gxh4 {+0.60/14 0.078s} b5 {-0.33/14 0.25s}
30. Qg2 {+0.49/13 0.072s} Rg8 {-0.30/14 0.12s} 31. Nc3 {+0.41/14 0.14s}
bxc4 {-0.60/16 0.15s} 32. bxc4 {+0.83/13 0.050s} Rb8 {-0.51/13 0.062s}
33. Rd2 {+0.70/14 0.15s} Rb3 {-0.37/12 0.052s} 34. Qg5 {+1.20/14 0.089s}
Qf6 {-0.18/13 0.046s} 35. h5 {+0.96/13 0.054s} Qxg5+ {-0.21/15 0.11s}
36. fxg5 {+0.69/15 0.074s} Rd7 {-0.77/14 0.055s} 37. Kg2 {+0.66/16 0.14s}
gxh5 {-0.56/15 0.095s} 38. Kg3 {+0.79/16 0.050s} Kg7 {-0.62/15 0.16s}
39. Kh4 {+1.07/15 0.089s} a4 {-0.72/15 0.12s} 40. Kxh5 {+0.98/16 0.12s}
Rd8 {-0.70/14 0.048s} 41. g6 {+0.89/16 0.14s} Rxa3 {-0.47/15 0.11s}
42. h4 {+0.72/14 0.063s} Be8 {-0.15/15 0.056s} 43. Rg2 {+0.70/14 0.047s}
Bd7 {-0.34/16 0.083s} 44. Rf1 {+1.24/16 0.19s} Rxc3 {-0.04/16 0.11s}
45. Rf7+ {+1.72/14 0.040s} Kg8 {-0.02/16 0.058s} 46. Kh6 {+1.77/16 0.080s}
Be6 {-0.05/15 0.060s} 47. Re7 {+1.79/15 0.061s} Bxc4 {-1.68/16 0.19s}
48. Rf2 {+5.97/14 0.057s} Rc2 {-5.31/14 0.12s} 49. Rg7+ {+6.00/15 0.042s}
Kh8 {-5.31/1 0s} 50. Rxc2 {+5.71/15 0.066s} d5 {-6.46/14 0.080s}
51. Ra7 {+6.61/15 0.11s} Kg8 {-7.34/15 0.27s} 52. Rc3 {+6.54/15 0.084s}
Rf8 {-7.31/15 0.23s} 53. Rxa4 {+7.35/14 0.082s} Bb5 {-7.07/15 0.048s}
54. Ra7 {+8.26/15 0.092s} Bc4 {-9.15/15 0.13s} 55. Rg7+ {+8.36/16 0.043s}
Kh8 {-9.15/1 0s} 56. Rh7+ {+8.66/16 0.078s} Kg8 {-8.51/1 0s}
57. Ra3 {+15.93/19 0.16s} d4 {-M8/27 0.093s} 58. Raa7 {+M7/47 0.16s}
Re8 {-M6/45 0.050s} 59. Rag7+ {+M5/81 0.21s} Kf8 {-M6/1 0s}
60. Rh8+ {+M3/128 0.034s} Bg8 {-M6/1 0s}
61. Rhxg8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:13:26.853 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:10.063 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {-0.16/14 0.12s} Na6 {-0.19/16 0.32s}
6. Nf3 {+0.25/12 0.11s} Bc5 {-0.44/17 0.17s} 7. Qe5+ {-0.31/12 0.12s}
Be7 {-0.37/16 0.059s} 8. O-O {-0.18/12 0.12s} O-O {-0.34/16 0.075s}
9. Nc3 {+0.10/13 0.12s} Re8 {-0.25/14 0.061s} 10. Qd4 {+0.21/12 0.12s}
Bc5 {-0.23/14 0.10s} 11. Qh4 {+0.10/13 0.12s} h6 {0.00/15 0.16s}
12. Rd1 {+0.28/12 0.11s} Bb4 {+0.13/15 0.34s} 13. Bd2 {0.00/12 0.12s}
Bf8 {+0.11/14 0.15s} 14. Bf4 {+0.53/13 0.11s} d6 {+0.73/14 0.079s}
15. Be3 {+0.05/12 0.11s} Rxe3 {+1.38/13 0.055s} 16. fxe3 {0.00/13 0.10s}
Qb6 {+0.52/15 0.093s} 17. Qd4 {-0.10/13 0.11s} Qxb2 {+1.01/16 0.053s}
18. Rab1 {0.00/12 0.10s} Qa3 {+1.49/15 0.13s} 19. Nh4 {-0.30/14 0.11s}
Nc5 {+1.60/14 0.059s} 20. Rf1 {-0.05/14 0.10s} Be6 {+2.01/14 0.075s}
21. Nf5 {0.00/13 0.10s} Re8 {+2.13/14 0.18s} 22. h3 {0.00/11 0.10s}
Nfd7 {+2.33/14 0.090s} 23. Rbd1 {-1.31/12 0.10s} Bxf5 {+3.71/14 0.050s}
24. Rxf5 {-1.87/13 0.099s} Ne6 {+3.93/16 0.15s} 25. Qd2 {-1.58/13 0.10s}
Ne5 {+3.93/16 0.10s} 26. Nb1 {-1.90/12 0.10s} Qa6 {+4.68/12 0.048s}
27. Qc3 {-2.00/12 0.099s} Qxc4 {+4.73/13 0.055s} 28. Rf2 {-1.98/14 0.11s}
Qxa2 {+4.57/15 0.13s} 29. Nd2 {-1.65/12 0.11s} Qa6 {+4.40/15 0.20s}
30. Nf3 {-1.50/12 0.11s} Nd7 {+4.79/14 0.060s} 31. Nd4 {-1.73/12 0.11s}
Nec5 {+4.85/14 0.053s} 32. Ra1 {-1.64/12 0.11s} Qb6 {+4.94/14 0.11s}
33. Raf1 {-2.07/11 0.11s} Ne5 {+4.80/14 0.074s} 34. Qc2 {-1.53/12 0.11s}
d5 {+5.36/14 0.076s} 35. Kh2 {-1.89/13 0.11s} a5 {+5.24/15 0.22s}
36. Rf4 {-2.17/11 0.11s} Ncd7 {+5.58/15 0.15s} 37. Nf5 {-1.88/12 0.10s}
g6 {+5.77/13 0.10s} 38. Nd4 {-1.86/11 0.099s} Bg7 {+5.62/14 0.081s}
39. Rb1 {-2.06/10 0.097s} Qa7 {+6.75/14 0.063s} 40. Rbf1 {-2.45/12 0.11s}
Re7 {+7.22/14 0.14s} 41. e4 {-1.39/10 0.099s} Qxd4 {+8.23/15 0.088s}
42. exd5 {-4.06/14 0.11s} Qa7 {+8.39/14 0.054s} 43. Rb1 {-4.05/10 0.099s}
h5 {+8.43/15 0.16s} 44. Rbf1 {-4.41/11 0.11s} Qb6 {+8.38/15 0.072s}
45. Rd1 {-4.76/11 0.11s} Nf6 {+8.61/15 0.30s} 46. Rb1 {-4.83/12 0.11s}
Qd8 {+8.85/14 0.13s} 47. dxc6 {-5.12/12 0.10s} Nxc6 {+8.71/14 0.065s}
48. Rd1 {-5.01/12 0.11s} Qc7 {+9.23/14 0.053s} 49. Qd3 {-5.08/11 0.10s}
Re6 {+9.76/14 0.23s} 50. e3 {-5.00/11 0.11s} Bh6 {+9.72/13 0.091s}
51. Rc4 {-5.72/12 0.10s} Kg7 {+9.80/14 0.085s} 52. Re1 {-5.61/13 0.10s}
Kh7 {+9.46/14 0.093s} 53. Qc3 {-4.96/12 0.11s} Qd7 {+9.76/14 0.14s}
54. Rf1 {-5.23/11 0.10s} Bg7 {+9.33/15 0.15s} 55. Rcf4 {-5.21/11 0.11s}
Qe7 {+9.92/13 0.036s} 56. Bxc6 {-5.54/12 0.10s} bxc6 {+9.83/14 0.051s}
57. Qxa5 {-5.38/12 0.10s} Rxe3 {+9.41/13 0.096s} 58. Qa6 {-6.28/13 0.10s}
Qd6 {+8.78/15 0.19s} 59. Qa7 {-5.91/11 0.098s} Nd5 {+9.74/14 0.080s}
60. R4f3 {-6.03/13 0.11s} Re2+ {+10.42/13 0.059s} 61. R1f2 {-5.85/13 0.10s}
Re7 {+10.73/13 0.059s} 62. Qa3 {-5.85/13 0.10s} Qe6 {+10.40/16 0.20s}
63. Qd3 {-6.47/11 0.11s} c5 {+10.54/14 0.089s} 64. Rd2 {-6.56/13 0.10s}
Bd4 {+11.45/15 0.057s} 65. Qb3 {-7.28/13 0.10s} h4 {+12.13/12 0.037s}
66. Rg2 {-8.11/11 0.10s} Qd6 {+12.52/13 0.14s} 67. Rf1 {-7.92/11 0.094s}
Kg7 {+13.73/15 0.11s} 68. Rf3 {-9.09/11 0.10s} Ne3 {+14.38/14 0.11s}
69. Qa2 {-10.36/11 0.10s} c4 {+14.39/14 0.093s} 70. Qd2 {-11.34/11 0.095s}
hxg3+ {+16.67/13 0.071s} 71. Rgxg3 {-12.29/14 0.10s} c3 {+16.80/14 0.043s}
72. Qc1 {-16.32/13 0.10s} c2 {+18.29/14 0.040s} 73. Kh1 {-18.17/12 0.10s}
Qc6 {+21.07/16 0.093s} 74. h4 {-21.00/12 0.10s} Nf5 {+22.74/16 0.061s}
75. Kh2 {-27.30/12 0.10s} Re2+ {+32.46/15 0.085s} 76. Kh3 {-40.01/12 0.10s}
Nxg3 {+33.17/16 0.061s} 77. Qf4 {-40.41/13 0.10s} Nf5 {+M11/22 0.098s}
78. Kg4 {-M12/13 0.095s} c1=Q {+M9/24 0.17s} 79. Qxc1 {-M8/19 0.10s}
Qxc1 {+M7/28 0.20s} 80. Rf2 {-M6/25 0.094s} Rxf2 {+M5/31 0.18s}
81. h5 {-M4/62 0.094s} Qg1+ {+M3/114 0.18s} 82. Kh3
Qg2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:13:24.838 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:12.282 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.08/14 0.070s} d5 {-0.10/12 0.12s}
6. Nf3 {+0.22/14 0.12s} Be7 {+0.27/12 0.12s} 7. cxd5 {+0.21/14 0.16s}
cxd5 {-0.09/13 0.11s} 8. Nc3 {+0.88/14 0.064s} O-O {0.00/13 0.12s}
9. O-O {+1.07/14 0.095s} Nc6 {-0.07/13 0.12s} 10. Qd3 {+0.85/15 0.17s}
Bg4 {-0.09/12 0.12s} 11. Rd1 {+1.24/12 0.074s} Bc5 {-0.10/11 0.10s}
12. Bg5 {+2.02/15 0.22s} Qb6 {-0.32/12 0.10s} 13. Bxf6 {+3.18/15 0.048s}
Nb4 {-0.40/13 0.12s} 14. Qd2 {+3.70/15 0.091s} Bxf2+ {-1.18/12 0.11s}
15. Kf1 {+4.75/16 0.066s} Be3 {-1.47/13 0.10s} 16. Bd4 {+6.61/15 0.076s}
Bxd2 {-3.46/14 0.12s} 17. Bxb6 {+7.82/15 0.096s} Bxc3 {-3.49/13 0.11s}
18. bxc3 {+8.06/15 0.058s} Nc2 {-3.71/13 0.11s} 19. Rac1 {+7.57/16 0.13s}
axb6 {-3.52/13 0.11s} 20. Rxc2 {+7.58/17 0.055s} Bf5 {-3.87/14 0.11s}
21. Rb2 {+7.82/16 0.053s} Ra3 {-3.88/12 0.099s} 22. Rxd5 {+8.42/15 0.083s}
Be4 {-4.55/13 0.11s} 23. Re5 {+8.49/15 0.092s} Bc6 {-4.74/14 0.11s}
24. Re3 {+8.59/17 0.28s} f5 {-4.07/12 0.11s} 25. Ne5 {+8.51/15 0.082s}
f4 {-5.02/13 0.11s} 26. gxf4 {+8.52/15 0.073s} Rxf4+ {-5.12/12 0.11s}
27. Kg1 {+8.19/15 0.16s} Bxg2 {-5.08/14 0.11s} 28. Kxg2 {+8.23/15 0.060s}
Rf6 {-5.14/14 0.11s} 29. Nf3 {+8.12/15 0.096s} h6 {-4.57/13 0.11s}
30. Nd4 {+8.15/17 0.26s} Kf7 {-4.52/12 0.11s} 31. Rd3 {+8.28/14 0.10s}
Kg8 {-4.98/11 0.11s} 32. Rg3 {+8.40/14 0.13s} Kh7 {-4.82/14 0.11s}
33. e4 {+8.56/14 0.074s} Ra5 {-4.88/13 0.11s} 34. Rf3 {+8.73/15 0.092s}
Rd6 {-4.94/13 0.11s} 35. Kf2 {+9.15/15 0.16s} Rg6 {-5.24/13 0.11s}
36. Rg3 {+9.26/15 0.12s} Rf6+ {-5.19/11 0.11s} 37. Ke2 {+9.53/15 0.17s}
Rf7 {-5.47/12 0.11s} 38. Re3 {+9.71/15 0.050s} Rf8 {-5.26/11 0.11s}
39. Kd3 {+9.52/14 0.11s} Rc8 {-5.66/13 0.11s} 40. e5 {+10.33/14 0.077s}
Ra3 {-5.93/11 0.10s} 41. Ke4 {+10.89/14 0.048s} Rcxc3 {-6.06/12 0.10s}
42. Rxc3 {+12.50/16 0.11s} Rxc3 {-6.57/14 0.10s} 43. e6 {+12.75/16 0.13s}
Rc8 {-6.79/13 0.10s} 44. Ke5 {+13.17/14 0.045s} Rc7 {-6.66/11 0.11s}
45. Kd6 {+16.06/16 0.067s} Rc8 {-10.85/14 0.097s} 46. e7 {+16.47/16 0.066s}
Rg8 {-11.86/14 0.10s} 47. Re2 {+17.49/17 0.10s} Kg6 {-11.05/12 0.096s}
48. e8=Q+ {+17.79/15 0.053s} Rxe8 {-11.44/13 0.10s} 49. Rxe8 {+17.98/16 0.060s}
b5 {-11.73/14 0.097s} 50. Re5 {+20.11/15 0.077s} b4 {-12.79/13 0.10s}
51. Rb5 {+21.43/16 0.072s} b6 {-13.49/13 0.10s} 52. Rxb6 {+24.65/17 0.12s}
Kf6 {-14.40/13 0.098s} 53. Rxb4 {+27.37/16 0.094s} h5 {-24.38/13 0.10s}
54. a4 {+28.85/17 0.064s} g6 {-25.90/14 0.095s} 55. a5 {+32.48/17 0.047s}
Kg5 {-32.20/12 0.095s} 56. a6 {+40.18/17 0.063s} Kg4 {-M12/16 0.095s}
57. a7 {+M11/21 0.23s} h4 {-M10/18 0.10s} 58. a8=Q {+M9/22 0.22s}
Kh5 {-M8/19 0.10s} 59. Qf3+ {+M7/24 0.24s} Kh6 {-M6/23 0.10s}
60. Ne6 {+M5/29 0.35s} g5 {-M4/74 0.096s} 61. Qf6+ {+M3/31 0.26s}
Kh7 {-M2/128 0.026s} 62. Qg7# {+M1/128 0.026s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:40"]
[GameEndTime "2023-05-21T03:13:55.248 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:14.674 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "405"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.15/13 0.080s} Bg7 {-0.41/15 0.084s}
6. Bb5+ {+0.13/13 0.13s} Nc6 {-0.04/15 0.16s} 7. d4 {+0.14/12 0.070s}
Qb6 {-0.23/17 0.20s} 8. Na3 {+0.17/12 0.072s} a6 {+0.19/14 0.14s}
9. Bd3 {+0.21/12 0.12s} cxd4 {+0.19/15 0.060s} 10. Nc4 {+0.05/13 0.086s}
Qc7 {+0.67/15 0.086s} 11. cxd4 {-0.11/12 0.075s} d5 {+0.43/16 0.11s}
12. exd5 {-0.15/12 0.088s} Nxd5 {+0.68/15 0.21s} 13. Be4 {-0.17/12 0.071s}
Be6 {+0.59/15 0.092s} 14. Bg5 {-0.34/12 0.13s} O-O {+0.42/14 0.17s}
15. Rc1 {-0.25/11 0.068s} Nf6 {+0.83/15 0.16s} 16. Bb1 {-0.26/11 0.11s}
Bd5 {+0.60/14 0.34s} 17. Nfe5 {-0.15/11 0.12s} Nxe5 {+0.62/14 0.21s}
18. Nxe5 {-0.34/12 0.079s} Qd6 {+0.78/14 0.080s} 19. Qd2 {-0.28/12 0.071s}
Rac8 {+0.72/14 0.16s} 20. Bf4 {-0.39/12 0.13s} Qb6 {+0.73/15 0.099s}
21. Be3 {-0.37/12 0.078s} Qe6 {+1.03/14 0.084s} 22. Nd3 {-0.15/12 0.095s}
Ng4 {+1.52/14 0.14s} 23. Nc5 {-0.58/12 0.11s} Qf6 {+1.62/14 0.11s}
24. Rc3 {-0.50/11 0.083s} Nxe3 {+1.65/14 0.11s} 25. fxe3 {-0.79/13 0.11s}
Qd6 {+1.47/14 0.062s} 26. Be4 {-0.62/13 0.17s} b6 {+2.22/16 0.12s}
27. Bxd5 {-1.14/14 0.081s} bxc5 {+2.22/15 0.046s} 28. Rxc5 {-1.15/14 0.072s}
Rxc5 {+1.86/13 0.072s} 29. dxc5 {-1.20/14 0.12s} Qxc5 {+1.64/15 0.16s}
30. b3 {-1.27/12 0.066s} Bh6 {+1.80/15 0.16s} 31. Rf3 {-1.19/15 0.069s}
a5 {+1.49/15 0.10s} 32. Bc4 {-1.26/14 0.11s} e6 {+1.34/16 0.13s}
33. a4 {-1.19/14 0.10s} Bg5 {+1.24/15 0.088s} 34. g3 {-1.21/13 0.073s}
Rd8 {+1.46/12 0.026s} 35. Qf2 {-1.31/14 0.070s} Bh6 {+1.30/15 0.16s}
36. Kg2 {-1.16/15 0.20s} Qb4 {+1.92/14 0.030s} 37. Kh3 {-2.04/14 0.082s}
Rd2 {+1.98/15 0.091s} 38. Qf1 {-2.12/16 0.12s} Qc5 {+2.17/16 0.052s}
39. Rf2 {-2.07/17 0.065s} Rxf2 {+2.22/18 0.13s} 40. Qxf2 {-2.07/17 0.14s}
Bxe3 {+2.21/19 0.059s} 41. Qf3 {-2.10/18 0.098s} Kg7 {+2.11/20 0.20s}
42. Kg2 {-2.14/16 0.11s} h5 {+2.22/17 0.044s} 43. Qe2 {-2.17/14 0.088s}
Bd4 {+2.21/20 0.17s} 44. Qd3 {-2.07/18 0.15s} Qe5 {+2.28/14 0.046s}
45. h4 {-2.07/18 0.079s} Bb6 {+2.27/16 0.078s} 46. Qe2 {-2.17/15 0.074s}
Qd4 {+2.26/16 0.046s} 47. Kh3 {-2.12/18 0.10s} Qc3 {+2.26/20 0.11s}
48. Qd3 {-2.12/19 0.072s} Qe1 {+2.26/20 0.072s} 49. Qf3 {-2.03/18 0.083s}
Bd4 {+2.11/21 0.15s} 50. Bf1 {-2.06/17 0.13s} Qa1 {+2.11/20 0.070s}
51. Bc4 {-2.03/16 0.092s} Qc1 {+2.11/22 0.20s} 52. Kh2 {-2.03/18 0.11s}
Be5 {+2.11/20 0.11s} 53. Kh3 {-2.03/20 0.095s} Bf6 {+2.11/21 0.058s}
54. Kg2 {-2.02/20 0.074s} Qb2+ {+2.11/21 0.067s} 55. Kh3 {-2.02/21 0.080s}
Qa1 {+2.11/22 0.047s} 56. Bb5 {-2.02/21 0.11s} Qe1 {+2.11/23 0.097s}
57. Bc4 {-2.01/19 0.078s} Qg1 {+2.11/23 0.056s} 58. Bb5 {-2.00/20 0.097s}
Qc5 {+2.11/22 0.050s} 59. Be8 {-2.00/19 0.091s} Qb4 {+2.11/20 0.065s}
60. Bb5 {-1.92/19 0.14s} Qe7 {+2.11/21 0.065s} 61. Bc6 {-1.95/19 0.10s}
Qa7 {+2.11/22 0.095s} 62. Bb5 {-2.00/18 0.066s} Qc7 {+2.11/22 0.059s}
63. Be8 {-1.99/22 0.092s} Qb8 {+2.11/24 0.20s} 64. Bc6 {-1.98/21 0.092s}
Qb6 {+2.10/23 0.072s} 65. Bb5 {-1.98/21 0.092s} Qd4 {+2.10/23 0.058s}
66. Be8 {-1.97/20 0.073s} Qd8 {+2.10/23 0.059s} 67. Bb5 {-1.97/22 0.086s}
Be5 {+2.10/21 0.066s} 68. Bc6 {-1.97/20 0.076s} Bd4 {+2.10/22 0.079s}
69. Qd3 {-1.97/17 0.10s} Qd6 {+2.05/18 0.082s} 70. Bb5 {-1.97/18 0.074s}
Qc5 {+2.10/21 0.14s} 71. Qf3 {-1.97/20 0.083s} Qc2 {+2.10/21 0.070s}
72. Be8 {-1.96/16 0.074s} Qc7 {+2.10/21 0.046s} 73. Bb5 {-1.97/17 0.082s}
Be5 {+2.07/20 0.083s} 74. Be8 {-1.96/18 0.075s} Qe7 {+1.98/20 0.12s}
75. Qe4 {-1.93/18 0.10s} Bf6 {+2.04/18 0.15s} 76. Bb5 {-1.94/18 0.15s}
Qc5 {+1.98/23 0.17s} 77. Qf3 {-1.93/19 0.075s} Qa7 {+1.98/21 0.090s}
78. Be8 {-1.93/19 0.075s} Qd4 {+1.98/21 0.072s} 79. Bc6 {-1.92/21 0.075s}
Kf8 {+1.98/17 0.069s} 80. Bd7 {-1.92/18 0.090s} Kg8 {+1.98/20 0.13s}
81. Bc6 {-1.93/18 0.11s} Be5 {+1.98/21 0.18s} 82. Be8 {-1.92/19 0.096s}
Qa7 {+1.98/20 0.048s} 83. Kg2 {-1.91/20 0.099s} Qc7 {+1.98/21 0.085s}
84. Bb5 {-1.90/19 0.098s} Qb8 {+1.91/21 0.21s} 85. Bd7 {-1.91/19 0.14s}
Qd8 {+1.91/18 0.16s} 86. Qb7 {-1.90/17 0.088s} Kg7 {+1.85/14 0.073s}
87. Qa7 {-1.74/17 0.091s} Bc7 {+1.64/16 0.21s} 88. Qd4+ {-1.63/13 0.081s}
Kg8 {+1.73/16 0.19s} 89. Qd3 {-2.02/15 0.13s} g5 {+1.65/14 0.040s}
90. Bb5 {-1.94/15 0.075s} Qf6 {+1.76/14 0.039s} 91. hxg5 {-1.93/14 0.15s}
Qxg5 {+1.74/13 0.053s} 92. Kf2 {-1.79/15 0.22s} Kf8 {+1.77/15 0.12s}
93. Qf3 {-1.86/13 0.13s} Ke7 {+1.67/15 0.20s} 94. Qc3 {-1.90/13 0.076s}
Be5 {+1.57/15 0.19s} 95. Qf3 {-1.83/14 0.098s} Kf8 {+1.59/14 0.096s}
96. Be2 {-1.84/13 0.085s} h4 {+1.65/14 0.15s} 97. gxh4 {-1.84/13 0.11s}
Qxh4+ {+1.45/15 0.12s} 98. Kf1 {-1.81/12 0.075s} Bc7 {+1.75/13 0.11s}
99. Bc4 {-1.69/13 0.093s} Ke7 {+1.43/14 0.10s} 100. Qe3 {-1.66/12 0.097s}
Qh5 {+1.58/13 0.054s} 101. Ke1 {-1.55/14 0.15s} Kf8 {+1.53/12 0.060s}
102. Kd2 {-1.42/12 0.084s} Bd6 {+1.61/16 0.15s} 103. Kc2 {-1.47/12 0.085s}
Qg4 {+1.48/16 0.12s} 104. Kb1 {-1.36/11 0.086s} Qg6+ {+1.77/11 0.062s}
105. Bd3 {-1.35/12 0.071s} Qf6 {+1.71/13 0.039s} 106. Qb6 {-1.46/13 0.094s}
Qe5 {+1.84/13 0.046s} 107. Qd8+ {-1.55/14 0.10s} Kg7 {+1.96/1 0s}
108. Qh4 {-1.56/16 0.078s} Ba3 {+1.77/16 0.085s} 109. Qh7+ {-1.46/16 0.087s}
Kf8 {+1.82/17 0.090s} 110. Qh6+ {-1.56/16 0.14s} Ke7 {+1.65/16 0.051s}
111. Qh4+ {-1.51/15 0.084s} f6 {+1.79/17 0.25s} 112. Qf2 {-1.65/13 0.086s}
Kf7 {+1.45/17 0.20s} 113. Ka2 {-1.56/13 0.10s} Bb4 {+1.39/16 0.15s}
114. Qh4 {-1.49/13 0.083s} Ke7 {+1.39/15 0.13s} 115. Qh7+ {-1.35/14 0.20s}
Kd6 {+1.28/14 0.031s} 116. Qh8 {-1.45/14 0.074s} Qd4 {+1.45/15 0.15s}
117. Bc4 {-1.01/12 0.089s} Qf2+ {+1.35/15 0.050s} 118. Kb1 {-0.81/14 0.13s}
Qe1+ {+1.66/16 0.15s} 119. Ka2 {-0.80/15 0.094s} Qd2+ {+1.28/15 0.094s}
120. Kb1 {-1.08/13 0.19s} f5 {+1.29/16 0.042s} 121. Qg8 {-0.94/13 0.077s}
Qd1+ {+1.35/16 0.085s} 122. Kb2 {-0.94/15 0.073s} Qd4+ {+1.46/17 0.17s}
123. Kc2 {-1.09/14 0.11s} Qc3+ {+1.15/17 0.12s} 124. Kb1 {-0.90/15 0.079s}
Qe1+ {+1.05/16 0.033s} 125. Kc2 {-0.92/16 0.096s} Qf2+ {+1.40/16 0.097s}
126. Kb1 {-0.85/15 0.093s} Qe3 {+1.24/17 0.060s} 127. Kc2 {-1.28/15 0.21s}
Qe1 {+1.34/16 0.071s} 128. Qf8+ {-1.23/13 0.20s} Ke5 {+0.92/17 0.19s}
129. Qf7 {-1.28/13 0.11s} Qe4+ {+1.03/16 0.15s} 130. Kb2 {-1.19/16 0.10s}
Kd6 {+0.77/17 0.13s} 131. Qf8+ {-0.95/14 0.092s} Kd7 {+0.80/13 0.052s}
132. Qg7+ {-0.95/15 0.098s} Be7 {+0.63/15 0.10s} 133. Qc3 {-0.60/12 0.076s}
Qg2+ {+0.52/14 0.13s} 134. Kb1 {-0.64/13 0.087s} Qg1+ {+0.59/14 0.12s}
135. Kc2 {-0.72/12 0.093s} Qc5 {+0.49/14 0.11s} 136. Kb1 {-0.62/13 0.19s}
Kc7 {+0.44/12 0.060s} 137. Qc2 {-0.51/14 0.17s} Qg1+ {+0.43/13 0.094s}
138. Ka2 {-0.36/13 0.12s} Kd7 {+0.27/15 0.13s} 139. Qe2 {-0.06/11 0.087s}
Qb6 {+0.27/13 0.075s} 140. Bb5+ {-0.62/12 0.086s} Kc7 {+0.27/15 0.10s}
141. Bc4 {-0.59/15 0.16s} Bf6 {+0.26/16 0.11s} 142. Bxe6 {-0.58/16 0.11s}
Qd4 {+0.14/14 0.12s} 143. Qc4+ {-0.37/15 0.070s} Qxc4 {+0.20/15 0.040s}
144. Bxc4 {-0.31/15 0.082s} Be7 {+0.19/17 0.14s} 145. Kb2 {-0.25/15 0.063s}
Kd6 {+0.12/18 0.062s} 146. Kc2 {-0.19/15 0.063s} Ke5 {+0.12/17 0.030s}
147. Kd3 {-0.12/18 0.074s} Bc5 {+0.11/21 0.12s} 148. Ba6 {-0.12/23 0.067s}
Bb4 {+0.11/20 0.13s} 149. Bc8 {-0.12/26 0.074s} Kf4 {+0.10/18 0.065s}
150. Be6 {-0.12/25 0.074s} Kg5 {+0.10/20 0.10s} 151. Bc8 {-0.12/25 0.079s}
f4 {+0.10/21 0.073s} 152. Ke4 {0.00/25 0.12s} Kf6 {+0.10/22 0.17s}
153. Kxf4 {+0.63/24 0.069s} Ke7 {+0.06/23 0.14s} 154. Ke5 {+0.63/28 0.069s}
Kd8 {+0.06/22 0.13s} 155. Bg4 {+0.63/30 0.075s} Kc7 {+0.06/15 0.062s}
156. Kd5 {+0.63/34 0.072s} Kb7 {+0.06/17 0.13s} 157. Be2 {+0.63/32 0.083s}
Kb6 {+0.06/17 0.053s} 158. Kc4 {+0.63/30 0.075s} Kc6 {+0.02/22 0.14s}
159. Bf3+ {+0.63/31 0.071s} Kb6 {-0.04/17 0.12s} 160. Be4 {+0.63/23 0.077s}
Ka6 {0.00/15 0.11s} 161. Bh1 {+0.63/24 0.074s} Bd6 {0.00/12 0.058s}
162. Kd5 {+1.03/5 0.072s} Ba3 {+0.44/5 0.080s} 163. Kc4 {+1.57/1 0.097s}
Bd6 {0.00/18 0.14s} 164. Bf3 {+0.63/26 0.077s} Bh2 {0.00/15 0.10s}
165. Kc5 {+1.01/16 0.075s} Bg3 {0.00/14 0.11s} 166. Kc6 {+1.01/19 0.088s}
Be1 {0.00/15 0.043s} 167. Bg4 {+1.01/26 0.080s} Ka7 {0.00/16 0.056s}
168. Bh3 {+1.01/29 0.088s} Bb4 {0.00/21 0.11s} 169. Bd7 {+1.01/26 0.075s}
Bd2 {-0.01/16 0.056s} 170. Bf5 {+1.00/28 0.11s} Bc3 {-0.02/20 0.077s}
171. Bc8 {+0.99/26 0.11s} Kb8 {0.00/20 0.051s} 172. Bg4 {+0.89/20 0.083s}
Bd2 {-0.03/23 0.078s} 173. Kb6 {+0.88/24 0.12s} Bb4 {-0.03/23 0.058s}
174. Bh3 {+0.87/25 0.082s} Be1 {-0.03/24 0.067s} 175. Bf5 {+0.86/24 0.10s}
Ka8 {0.00/21 0.057s} 176. Bd3 {+0.84/22 0.077s} Kb8 {+0.01/17 0.042s}
177. Ba6 {+0.66/21 0.098s} Bb4 {0.00/22 0.069s} 178. Kc6 {+0.66/26 0.14s}
Bd2 {0.00/21 0.045s} 179. Bd3 {+0.65/24 0.096s} Kc8 {0.00/16 0.058s}
180. Be2 {+0.65/24 0.095s} Bb4 {0.00/21 0.059s} 181. Bc4 {+0.64/25 0.093s}
Kd8 {0.00/25 0.10s} 182. Kb6 {+0.64/25 0.098s} Kd7 {0.00/22 0.12s}
183. Bf1 {+0.64/28 0.23s} Bd2 {0.00/18 0.080s} 184. Bb5+ {+0.62/20 0.074s}
Kd6 {0.00/22 0.064s} 185. Bc6 {+0.61/26 0.12s} Be1 {0.00/22 0.24s}
186. Kb5 {+0.61/28 0.082s} Bb4 {0.00/22 0.19s} 187. Bg2 {+0.54/23 0.075s}
Ke6 {0.00/22 0.065s} 188. Bb7 {+0.53/26 0.080s} Ke5 {0.00/20 0.075s}
189. Kc4 {+0.51/25 0.080s} Kf4 {0.00/23 0.11s} 190. Kd4 {+0.51/21 0.077s}
Kf5 {0.00/25 0.13s} 191. Bc8+ {+0.50/22 0.12s} Kf6 {0.00/22 0.058s}
192. Kd5 {+0.17/23 0.21s} Kg6 {0.00/22 0.10s} 193. Ke5 {+0.22/16 0.085s}
Kg7 {-0.01/22 0.14s} 194. Ke6 {+0.07/17 0.15s} Kf8 {-0.01/22 0.10s}
195. Ba6 {+0.17/16 0.11s} Ke8 {0.00/19 0.12s} 196. Bf1 {+0.06/19 0.079s}
Kd8 {0.00/20 0.16s} 197. Bb5 {+0.06/22 0.073s} Kc7 {-0.03/20 0.24s}
198. Kd5 {+0.05/24 0.072s} Kd8 {-0.06/24 0.12s} 199. Bc6 {+0.06/24 0.073s}
Kc7 {-0.06/23 0.15s} 200. Be8 {+0.06/28 0.14s} Kb6 {-0.06/23 0.075s}
201. Bd7 {+0.06/29 0.090s} Ka7 {-0.01/27 0.17s} 202. Bb5 {+0.05/47 0.16s}
Ka8 {-0.01/40 0.14s} 203. Ba6 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:13:42.725 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:15.368 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "275"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.53/15 0.24s} Nbd7 {-0.04/10 0.069s}
6. Qc2 {+0.46/14 0.13s} Qc7 {-0.15/11 0.091s} 7. d4 {+0.73/16 0.30s}
cxd4 {-0.23/12 0.069s} 8. Nxd4 {+0.32/15 0.13s} a6 {-0.32/13 0.098s}
9. c4 {+0.60/15 0.11s} Bg7 {-0.18/13 0.083s} 10. Nc3 {+0.93/14 0.047s}
b6 {-0.14/13 0.082s} 11. Be3 {+1.64/16 0.068s} e6 {-0.22/14 0.086s}
12. f3 {+1.58/17 0.11s} O-O {-0.26/12 0.093s} 13. Qd2 {+1.54/16 0.17s}
Bb7 {-0.30/13 0.12s} 14. Rac1 {+1.53/16 0.088s} Rfd8 {-0.31/12 0.077s}
15. Rfd1 {+1.66/15 0.045s} Rac8 {-0.30/14 0.11s} 16. b4 {+1.74/16 0.089s}
Ne8 {-0.35/13 0.15s} 17. Bf1 {+1.70/17 0.33s} Ba8 {-0.40/12 0.11s}
18. h3 {+2.00/14 0.13s} Qa7 {-0.37/11 0.091s} 19. Nb3 {+1.98/13 0.15s}
Rc7 {-0.37/11 0.066s} 20. b5 {+1.93/15 0.24s} a5 {-0.13/13 0.13s}
21. Na4 {+2.73/14 0.076s} Rb8 {-0.39/14 0.12s} 22. Kh1 {+2.60/15 0.18s}
Be5 {-0.29/15 0.067s} 23. Rc2 {+2.67/14 0.14s} Nef6 {-0.30/13 0.082s}
24. Qf2 {+2.26/14 0.12s} Qb7 {-0.44/15 0.098s} 25. Rcd2 {+2.40/14 0.11s}
Ne8 {-0.44/14 0.079s} 26. Qe1 {+3.08/14 0.10s} Qa7 {-0.44/13 0.087s}
27. Nc1 {+3.42/14 0.088s} Rbb7 {-0.45/12 0.089s} 28. Nd3 {+3.22/13 0.11s}
Bg7 {-0.45/13 0.10s} 29. Ndb2 {+3.10/12 0.044s} Bf6 {-0.44/12 0.11s}
30. Rd3 {+3.19/14 0.13s} Rb8 {-0.54/12 0.074s} 31. Bg1 {+3.04/14 0.12s}
Bg5 {-0.19/11 0.097s} 32. Rc3 {+3.04/14 0.11s} h5 {-0.26/12 0.093s}
33. Qg3 {+2.68/12 0.10s} Bh6 {-0.36/13 0.095s} 34. Qh4 {+2.68/13 0.072s}
Rbc8 {-0.40/12 0.12s} 35. Qf2 {+2.32/15 0.12s} Rb7 {-0.36/12 0.071s}
36. Nd3 {+2.94/13 0.062s} Rcc7 {-0.22/11 0.075s} 37. Nc1 {+2.72/13 0.075s}
Bg7 {-0.44/13 0.087s} 38. Re3 {+2.79/15 0.14s} Bf8 {-0.11/13 0.11s}
39. Ree1 {+3.08/13 0.12s} Be7 {-0.35/12 0.11s} 40. f4 {+3.64/12 0.069s}
Nef6 {-0.32/11 0.073s} 41. Nb3 {+3.72/13 0.087s} Rb8 {-0.69/13 0.17s}
42. Nd2 {+3.29/13 0.13s} Rcc8 {-0.63/11 0.076s} 43. Bd3 {+3.13/13 0.12s}
Qc7 {-0.70/12 0.11s} 44. Bb1 {+3.18/12 0.051s} Nc5 {-0.88/10 0.080s}
45. Nxc5 {+2.87/13 0.13s} Qxc5 {-1.16/13 0.074s} 46. Qf1 {+3.24/12 0.030s}
Qc7 {-1.02/14 0.11s} 47. f5 {+2.93/13 0.068s} e5 {-1.04/13 0.074s}
48. Qf2 {+2.46/14 0.17s} Kg7 {-1.00/12 0.092s} 49. Rc1 {+2.56/14 0.13s}
Nd7 {-0.64/12 0.13s} 50. Rf1 {+2.36/13 0.12s} Bg5 {-0.51/13 0.080s}
51. Rce1 {+1.82/13 0.11s} a4 {-0.40/11 0.076s} 52. Bh2 {+2.16/12 0.10s}
Rf8 {-0.10/12 0.078s} 53. Bc2 {+1.89/12 0.10s} Nc5 {-0.32/13 0.094s}
54. Qe2 {+1.86/12 0.10s} Rbc8 {-0.25/13 0.15s} 55. Bg1 {+2.14/12 0.059s}
Bb7 {-0.25/9 0.077s} 56. Rd1 {+2.30/12 0.088s} Rfd8 {-0.42/12 0.098s}
57. Be3 {+2.33/13 0.13s} Bf6 {-0.81/11 0.11s} 58. Rf3 {+2.22/14 0.097s}
Rf8 {-0.96/12 0.12s} 59. Rdf1 {+2.44/13 0.11s} Ra8 {-0.93/14 0.10s}
60. Kh2 {+3.10/13 0.11s} Qe7 {-0.93/14 0.11s} 61. R3f2 {+3.18/12 0.028s}
Qd7 {-0.86/11 0.089s} 62. g3 {+3.05/13 0.14s} Rad8 {-0.67/12 0.10s}
63. h4 {+2.92/12 0.099s} Qe7 {-0.64/12 0.074s} 64. Qf3 {+2.92/11 0.038s}
Qc7 {-1.14/11 0.092s} 65. Kh3 {+2.96/14 0.15s} Qc8 {-0.62/11 0.075s}
66. Qe2 {+2.91/14 0.091s} Qd7 {-0.70/12 0.098s} 67. Kg2 {+2.86/15 0.12s}
Qc7 {-0.76/12 0.075s} 68. Kh1 {+2.75/15 0.12s} Qc8 {-0.76/13 0.087s}
69. Rf3 {+2.77/16 0.11s} Rd7 {-0.72/13 0.13s} 70. Kh2 {+2.90/12 0.040s}
Qa8 {-0.67/13 0.12s} 71. R3f2 {+2.95/13 0.10s} Rdd8 {-0.84/11 0.075s}
72. Rg2 {+3.64/12 0.14s} Rh8 {-0.90/11 0.078s} 73. Qf3 {+2.71/12 0.079s}
Nd7 {-0.84/13 0.20s} 74. Nb1 {+3.04/13 0.13s} Qc8 {-0.96/10 0.079s}
75. Qe2 {+3.71/13 0.11s} Qc7 {-1.53/12 0.087s} 76. Rgf2 {+4.20/12 0.052s}
Be7 {-1.56/12 0.15s} 77. fxg6 {+3.90/15 0.074s} f6 {-2.41/12 0.20s}
78. Bxa4 {+5.68/15 0.14s} Rc8 {-2.72/14 0.083s} 79. Bb3 {+5.55/14 0.054s}
Nc5 {-2.82/14 0.098s} 80. Bxc5 {+5.13/14 0.064s} Qxc5 {-2.82/15 0.081s}
81. Nc3 {+5.08/14 0.074s} Ra8 {-2.91/14 0.12s} 82. Rd1 {+5.26/15 0.17s}
Kxg6 {-2.81/14 0.068s} 83. Nd5 {+5.33/15 0.11s} Bxd5 {-2.94/15 0.20s}
84. Rxd5 {+5.56/15 0.047s} Qb4 {-2.93/14 0.080s} 85. Qe3 {+5.44/13 0.067s}
Rhb8 {-3.08/14 0.14s} 86. Qf3 {+5.81/15 0.18s} Rh8 {-3.33/12 0.074s}
87. Rfd2 {+5.30/14 0.14s} Rh7 {-2.99/13 0.072s} 88. Qe3 {+5.29/14 0.12s}
Rb8 {-2.93/17 0.19s} 89. Rf2 {+5.37/13 0.051s} Kg7 {-2.99/15 0.087s}
90. Rf5 {+5.28/13 0.030s} Kg6 {-2.99/17 0.072s} 91. Kg2 {+5.41/15 0.17s}
Kg7 {-2.99/16 0.086s} 92. Rd3 {+5.38/14 0.11s} Kg6 {-3.00/16 0.12s}
93. Qe2 {+5.42/14 0.13s} Rbh8 {-2.99/13 0.062s} 94. Kh2 {+5.10/14 0.12s}
Rh6 {-2.99/13 0.084s} 95. Rf2 {+5.39/15 0.11s} R6h7 {-2.99/14 0.10s}
96. Rd5 {+5.11/15 0.10s} Ra8 {-3.00/15 0.11s} 97. Qe3 {+5.10/14 0.076s}
Qa5 {-3.00/17 0.080s} 98. Rd3 {+5.27/15 0.11s} Kg7 {-2.99/15 0.077s}
99. Rf3 {+5.30/16 0.11s} Qa7 {-2.97/15 0.090s} 100. Rf5 {+5.06/13 0.10s}
Rah8 {-2.89/15 0.10s} 101. a4 {+4.96/14 0.10s} Qa5 {-2.79/16 0.093s}
102. Kg2 {+5.37/14 0.087s} Rc8 {-2.80/16 0.093s} 103. Rd5 {+5.37/14 0.090s}
Qb4 {-2.79/13 0.079s} 104. Rf3 {+5.44/13 0.028s} Rc5 {-2.81/14 0.070s}
105. Rd2 {+5.37/13 0.039s} Rc8 {-2.80/14 0.083s} 106. Rd3 {+5.08/15 0.18s}
Qc5 {-2.80/16 0.073s} 107. Qd2 {+5.46/14 0.041s} Rhh8 {-2.81/14 0.094s}
108. Qd1 {+5.12/16 0.17s} Rh7 {-2.79/16 0.085s} 109. Rd5 {+5.23/15 0.057s}
Qb4 {-2.81/14 0.070s} 110. Rd2 {+5.13/16 0.075s} Rd8 {-2.66/13 0.13s}
111. Qe2 {+5.19/16 0.17s} Rc8 {-2.81/13 0.093s} 112. Rd5 {+5.10/15 0.11s}
Rc5 {-2.79/14 0.11s} 113. Rdd3 {+5.16/14 0.045s} Rc8 {-2.81/17 0.076s}
114. Rf5 {+5.32/15 0.058s} Rch8 {-2.82/17 0.091s} 115. Qe3 {+5.19/18 0.18s}
Qa5 {-2.82/17 0.077s} 116. c5 {+5.76/13 0.051s} dxc5 {-2.87/12 0.075s}
117. Rd7 {+7.40/14 0.058s} Kf8 {-3.94/13 0.14s} 118. Qd3 {+7.44/14 0.044s}
Ke8 {-6.78/13 0.14s} 119. Rf1 {+8.10/14 0.14s} Qa8 {-4.28/12 0.11s}
120. Rf2 {+6.90/14 0.20s} Qa5 {-4.51/11 0.074s} 121. Rd2 {+9.44/14 0.12s}
Qa8 {-6.43/13 0.080s} 122. a5 {+11.14/15 0.13s} bxa5 {-7.68/12 0.084s}
123. b6 {+10.68/13 0.054s} a4 {-8.79/13 0.075s} 124. b7 {+11.10/15 0.094s}
Qb8 {-11.46/14 0.14s} 125. Be6 {+11.35/14 0.056s} Kf8 {-12.68/15 0.21s}
126. Qa6 {+11.28/13 0.043s} c4 {-13.32/14 0.17s} 127. Qxc4 {+14.85/16 0.13s}
Qe8 {-18.03/13 0.070s} 128. Qc7 {+15.68/16 0.10s} Rf7 {-20.83/14 0.14s}
129. b8=Q {+15.25/16 0.066s} Qxb8 {-22.36/15 0.16s}
130. Qxb8+ {+15.71/16 0.060s} Kg7 {-23.17/14 0.073s} 131. Qa7 {+15.59/14 0.051s}
Re8 {-20.94/13 0.075s} 132. Qf2 {+16.52/15 0.061s} Rff8 {-18.05/13 0.099s}
133. Ra7 {+16.32/15 0.12s} Rh8 {-21.61/12 0.10s} 134. Rdd7 {+M11/17 0.17s}
Rh6 {-M10/20 0.063s} 135. Qc5 {+M7/33 0.12s} Kh8 {-M6/31 0.069s}
136. Qxe7 {+M5/44 0.20s} Rxe7 {-M4/120 0.067s} 137. Rxe7 {+M3/128 0.097s}
Rh7 {-M2/128 0.012s} 138. Rxh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:13:26.528 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:15.584 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qh4 {book} 5. Nc3 {+0.88/11 0.052s} Bc5 {-2.00/13 0.15s}
6. Be3 {+1.13/14 0.097s} Bb4 {-3.08/13 0.092s} 7. Qd2 {+1.81/12 0.074s}
Bxc3 {-2.13/14 0.11s} 8. Qxc3 {+1.51/13 0.045s} Nxd4 {-3.15/13 0.050s}
9. Qxd4 {+1.52/13 0.086s} Qf6 {-3.05/14 0.074s} 10. O-O-O {+2.03/13 0.055s}
Qxd4 {-2.62/13 0.044s} 11. Bxd4 {+1.71/15 0.24s} Kf8 {-2.32/14 0.23s}
12. h4 {+1.96/14 0.15s} h5 {-2.42/13 0.069s} 13. Rh3 {+2.05/12 0.043s}
Ne7 {-3.09/14 0.13s} 14. Rg3 {+2.04/14 0.074s} f6 {-2.88/14 0.052s}
15. e5 {+2.57/15 0.056s} Nf5 {-3.15/14 0.088s} 16. exf6 {+2.62/14 0.061s}
gxf6 {-2.98/14 0.042s} 17. Rg6 {+2.82/15 0.062s} Nxd4 {-3.83/14 0.071s}
18. Rxd4 {+3.32/15 0.070s} Kf7 {-3.63/15 0.084s} 19. Bd3 {+2.96/14 0.10s}
a5 {-3.25/14 0.050s} 20. Rf4 {+2.66/14 0.069s} Ra6 {-3.75/15 0.13s}
21. Rg5 {+2.91/16 0.091s} Ke7 {-3.46/14 0.14s} 22. Rc5 {+2.94/14 0.076s}
Re6 {-3.96/14 0.11s} 23. Kd2 {+3.07/14 0.099s} c6 {-3.79/15 0.089s}
24. Rxa5 {+3.19/14 0.071s} d5 {-3.59/14 0.038s} 25. Ra8 {+3.69/13 0.061s}
Kf7 {-3.69/14 0.058s} 26. Rb8 {+3.04/15 0.16s} Re7 {-3.58/14 0.083s}
27. Bf5 {+3.25/15 0.067s} Rc7 {-3.18/14 0.071s} 28. Ra4 {+3.10/16 0.10s}
Re8 {-3.10/15 0.059s} 29. Raa8 {+3.15/15 0.060s} Bd7 {-3.07/15 0.062s}
30. Rxe8 {+3.27/15 0.079s} Bxe8 {-3.10/14 0.065s} 31. a4 {+3.23/14 0.055s}
Bd7 {-3.44/15 0.20s} 32. Bd3 {+3.50/14 0.072s} Be8 {-3.75/16 0.25s}
33. Be2 {+3.51/13 0.081s} Ke7 {-3.55/14 0.041s} 34. a5 {+3.56/14 0.050s}
Rd7 {-3.71/14 0.11s} 35. g4 {+4.44/16 0.061s} hxg4 {-4.54/15 0.053s}
36. Bxg4 {+4.54/16 0.069s} Rd8 {-4.66/16 0.052s} 37. Rc8 {+5.06/16 0.079s}
Rxc8 {-5.06/17 0.14s} 38. Bxc8 {+5.51/15 0.058s} Kd6 {-5.47/15 0.064s}
39. Bxb7 {+5.89/15 0.097s} Kc5 {-5.87/15 0.094s} 40. b4+ {+6.20/14 0.084s}
Kb5 {-6.09/14 0.088s} 41. c3 {+6.08/15 0.057s} Bf7 {-6.56/14 0.15s}
42. Kd3 {+6.68/15 0.087s} Bh5 {-6.69/16 0.20s} 43. Bc8 {+6.89/15 0.075s}
c5 {-7.40/17 0.23s} 44. Bd7+ {+7.16/17 0.065s} Ka6 {-7.40/1 0s}
45. bxc5 {+7.74/17 0.066s} Kxa5 {-8.31/16 0.12s} 46. Kd4 {+8.05/17 0.10s}
Bf7 {-9.34/17 0.20s} 47. Bc6 {+7.47/17 0.091s} Ka6 {-9.47/17 0.11s}
48. Bxd5 {+7.94/16 0.057s} Bg6 {-10.29/19 0.21s} 49. Bf3 {+8.99/16 0.089s}
Bh7 {-10.40/16 0.12s} 50. h5 {+9.87/17 0.063s} Bg8 {-12.37/18 0.12s}
51. Be4 {+12.66/18 0.074s} f5 {-14.09/17 0.10s} 52. Bxf5 {+17.35/19 0.070s}
Kb7 {-22.78/18 0.14s} 53. h6 {+17.81/19 0.061s} Ka6 {-25.49/19 0.14s}
54. h7 {+21.86/20 0.064s} Bxh7 {-25.17/17 0.072s} 55. Bxh7 {+23.53/20 0.077s}
Kb5 {-30.80/17 0.038s} 56. Be4 {+24.01/21 0.13s} Ka5 {-M36/18 0.070s}
57. Bd3 {+M15/24 0.22s} Ka4 {-11.71/1 0s} 58. c6 {+M11/25 0.15s}
Kb3 {-M12/20 0.048s} 59. c7 {+M11/25 0.17s} Kb2 {-M8/22 0.039s}
60. c8=Q {+M7/25 0.086s} Kc1 {-M8/22 0.038s} 61. Qa8 {+M5/32 0.20s}
Kd2 {-M6/25 0.048s} 62. Qa2+ {+M5/39 0.20s} Kd1 {-M4/50 0.040s}
63. Qe2+ {+M3/128 0.099s} Kc1 {-M4/1 0s} 64. Qc2# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:13:31.168 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:21.351 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qh4 {book} 5. Nc3 {+1.56/14 0.13s} Bb4 {-0.71/11 0.051s}
6. Be2 {+1.80/15 0.084s} Qxe4 {-0.70/11 0.081s} 7. Nb5 {+1.38/14 0.087s}
Bxc3+ {-0.51/12 0.043s} 8. bxc3 {+1.38/15 0.039s} Kd8 {-0.65/13 0.054s}
9. O-O {+1.45/14 0.048s} Nf6 {-0.49/13 0.049s} 10. Nd4 {+0.85/14 0.21s}
Nxd4 {-0.09/13 0.081s} 11. cxd4 {+0.92/13 0.038s} d5 {-0.24/13 0.049s}
12. Bg5 {+1.06/13 0.090s} Qg6 {-0.58/12 0.074s} 13. Qd2 {+1.08/12 0.052s}
Bf5 {-0.74/13 0.26s} 14. c4 {+1.42/13 0.053s} h6 {-0.64/13 0.22s}
15. Bh4 {+1.33/12 0.050s} Kc8 {-0.92/12 0.11s} 16. cxd5 {+1.41/14 0.17s}
a5 {-0.96/13 0.18s} 17. Rfe1 {+2.42/14 0.12s} Ne4 {-1.41/14 0.21s}
18. Qb2 {+3.17/14 0.13s} Nd6 {-1.73/12 0.085s} 19. Bg3 {+3.84/13 0.054s}
Re8 {-1.84/13 0.12s} 20. Qc3 {+3.21/13 0.061s} Ra7 {-1.97/14 0.20s}
21. h4 {+2.85/13 0.15s} b6 {-1.85/12 0.090s} 22. h5 {+3.24/12 0.047s}
Qf6 {-2.58/13 0.053s} 23. Be5 {+3.22/14 0.12s} Qd8 {-2.26/12 0.033s}
24. Bxg7 {+3.40/14 0.058s} Rg8 {-2.37/12 0.042s} 25. Bxh6 {+3.23/14 0.11s}
Qh4 {-2.28/13 0.087s} 26. Rac1 {+2.85/13 0.080s} Kb8 {-1.77/14 0.14s}
27. Bf3 {+3.95/14 0.076s} Bg4 {-2.43/13 0.085s} 28. Bf4 {+3.14/15 0.082s}
Qxh5 {-2.13/13 0.053s} 29. Bxd6 {+3.30/15 0.074s} cxd6 {-1.81/14 0.054s}
30. Qc6 {+4.00/14 0.063s} Qg6 {-4.86/15 0.20s} 31. Rb1 {+13.43/16 0.062s}
Rb7 {-13.30/13 0.067s} 32. Rxb6 {+14.19/18 0.088s} Bc8 {-13.76/14 0.045s}
33. Re7 {+17.66/17 0.073s} Qb1+ {-14.42/14 0.050s} 34. Rxb1 {+16.98/18 0.055s}
Rxb1+ {-15.04/14 0.055s} 35. Kh2 {+17.48/17 0.059s} Bb7 {-15.85/15 0.080s}
36. Qxd6+ {+17.86/17 0.084s} Ka8 {-16.72/14 0.057s} 37. Rxf7 {+19.79/16 0.080s}
Rh8+ {-15.87/14 0.17s} 38. Kg3 {+20.70/17 0.052s} Rg8+ {-18.90/15 0.23s}
39. Kf4 {+21.93/16 0.062s} Rc8 {-17.36/17 0.21s} 40. Qa3 {+22.29/16 0.057s}
Rb5 {-15.86/15 0.11s} 41. d6 {+23.41/17 0.10s} Bxf3 {-17.36/14 0.057s}
42. Qxf3+ {+24.05/17 0.098s} Kb8 {-18.95/15 0.044s} 43. Qe2 {+27.06/18 0.11s}
Rb7 {-25.88/15 0.083s} 44. Rxb7+ {+27.69/17 0.064s} Kxb7 {-26.23/16 0.080s}
45. Qb5+ {+27.78/16 0.066s} Ka7 {-25.35/17 0.057s} 46. Qxa5+ {+26.53/16 0.097s}
Kb7 {-24.40/16 0.044s} 47. Qd5+ {+34.99/16 0.11s} Kb6 {-25.14/15 0.087s}
48. d7 {+35.40/17 0.058s} Rf8+ {-27.14/16 0.061s} 49. Ke5 {+37.22/18 0.061s}
Rd8 {-3.76/17 0.23s} 50. Ke6 {+51.74/19 0.088s} Ka6 {-M20/16 0.072s}
51. Qc6+ {+M17/19 0.067s} Ka5 {-M16/17 0.053s} 52. Qc7+ {+M13/20 0.069s}
Kb4 {-M12/18 0.047s} 53. Qxd8 {+M11/20 0.071s} Kc3 {-M10/18 0.052s}
54. Qg5 {+M9/21 0.26s} Kd3 {-M8/18 0.047s} 55. d8=Q {+M7/23 0.22s}
Ke2 {-M8/18 0.054s} 56. Qc1 {+M5/27 0.17s} Kxf2 {-M4/40 0.041s}
57. Qdg5 {+M3/98 0.16s} Ke2 {-M4/1 0s} 58. Qge3# {+M1/128 0.007s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:13:32.120 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:21.681 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.36/10 0.036s} a6 {-0.28/14 0.12s}
6. Bg5 {+0.33/11 0.044s} e6 {-0.08/13 0.099s} 7. Be2 {+0.27/13 0.12s}
Be7 {+0.17/14 0.11s} 8. O-O {+0.18/12 0.12s} O-O {+0.07/14 0.16s}
9. Qd2 {+0.16/11 0.039s} Qc7 {+0.51/14 0.18s} 10. Be3 {+0.02/12 0.12s}
b5 {+1.19/13 0.058s} 11. a3 {-0.56/10 0.12s} Bb7 {+1.31/14 0.069s}
12. f3 {-0.62/12 0.12s} Nbd7 {+1.07/15 0.33s} 13. Rae1 {-0.76/10 0.044s}
Rfd8 {+1.47/14 0.15s} 14. Bf4 {-0.74/12 0.12s} Ne5 {+1.51/14 0.25s}
15. Bg3 {-0.87/13 0.12s} Rac8 {+1.47/14 0.086s} 16. Rd1 {-0.83/11 0.12s}
Nh5 {+1.83/14 0.18s} 17. Be1 {-0.57/11 0.043s} Ng6 {+2.11/14 0.17s}
18. f4 {-1.36/13 0.12s} Nhxf4 {+3.20/16 0.15s} 19. Rxf4 {-2.39/14 0.12s}
Nxf4 {+3.20/16 0.049s} 20. Qxf4 {-2.40/14 0.039s} e5 {+3.11/17 0.064s}
21. Qg4 {-2.53/12 0.13s} exd4 {+4.91/15 0.081s} 22. Rxd4 {-2.59/15 0.12s}
Bf6 {+4.65/16 0.17s} 23. Bf2 {-2.54/13 0.12s} Qd7 {+5.50/15 0.21s}
24. Qxd7 {-3.02/12 0.047s} Rxd7 {+6.05/15 0.043s} 25. Rd1 {-3.37/15 0.13s}
Bxc3 {+6.57/15 0.042s} 26. Bg4 {-3.68/16 0.12s} Bxb2 {+6.69/16 0.11s}
27. Bxd7 {-3.49/17 0.12s} Rxc2 {+6.72/15 0.049s} 28. a4 {-3.79/14 0.039s}
Rc7 {+6.93/15 0.044s} 29. Bg4 {-3.77/16 0.12s} bxa4 {+7.25/15 0.045s}
30. Rxd6 {-3.94/14 0.12s} h5 {+8.59/15 0.050s} 31. Rd8+ {-5.25/12 0.12s}
Kh7 {+8.59/1 0s} 32. Bxh5 {-5.88/13 0.039s} a3 {+9.61/16 0.11s}
33. Bd4 {-7.07/14 0.12s} Rc1+ {+11.67/14 0.054s} 34. Kf2 {-7.37/17 0.12s}
a2 {+12.11/15 0.049s} 35. Bxb2 {-11.32/10 0.12s} Rc2+ {+12.50/14 0.074s}
36. Kf3 {-12.99/11 0.054s} Rxb2 {+13.41/15 0.064s} 37. Rd1 {-13.52/13 0.12s}
Rb1 {+15.06/14 0.049s} 38. Bxf7 {-14.42/13 0.12s} a1=Q {+16.10/15 0.061s}
39. Rxb1 {-14.57/13 0.039s} Qxb1 {+16.81/14 0.065s} 40. Bd5 {-16.22/13 0.12s}
Bxd5 {+17.95/15 0.12s} 41. exd5 {-16.32/14 0.12s} Kg6 {+18.31/15 0.17s}
42. Ke3 {-14.21/12 0.12s} Kf6 {+18.97/14 0.094s} 43. Kd4 {-13.92/10 0.042s}
Qb4+ {+19.68/13 0.062s} 44. Kd3 {-15.14/11 0.12s} Ke5 {+20.50/14 0.082s}
45. Ke2 {-15.18/11 0.12s} Kxd5 {+21.83/14 0.090s} 46. Kf2 {-17.19/11 0.12s}
a5 {+23.21/14 0.065s} 47. h4 {-22.99/10 0.051s} Qxh4+ {+27.79/17 0.084s}
48. g3 {-30.57/14 0.12s} Qd4+ {+29.93/18 0.085s} 49. Kg2 {-M12/17 0.12s}
a4 {+M21/17 0.055s} 50. Kh3 {-M10/17 0.039s} a3 {+M9/23 0.17s}
51. Kg2 {-M8/20 0.12s} a2 {+M7/26 0.26s} 52. Kh2 {-M6/35 0.12s}
a1=Q {+M5/32 0.23s} 53. Kg2 {-M4/128 0.094s} Qag1+ {+M3/54 0.37s}
54. Kf3 {-M2/128 0.013s} Qf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:13:33.797 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:25.901 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.46/13 0.090s} e5 {-0.35/10 0.036s}
6. Bb5+ {+1.11/13 0.057s} Bd7 {-0.34/11 0.043s} 7. Bxd7+ {+1.36/14 0.089s}
Qxd7 {-0.08/13 0.12s} 8. Nb3 {+1.00/16 0.37s} h6 {+0.19/13 0.12s}
9. Qe2 {+1.22/16 0.19s} Be7 {+0.16/14 0.039s} 10. Be3 {+0.87/16 0.15s}
O-O {+0.07/14 0.12s} 11. O-O-O {+1.24/15 0.072s} a6 {-0.10/13 0.12s}
12. f3 {+0.89/16 0.25s} Nc6 {-0.21/11 0.12s} 13. g4 {+2.18/13 0.10s}
Kh7 {+0.01/10 0.038s} 14. Kb1 {+2.95/13 0.061s} b5 {-0.62/11 0.12s}
15. h4 {+3.14/13 0.061s} Nb4 {-1.44/10 0.12s} 16. Qg2 {+3.20/14 0.32s}
Ng8 {-1.69/12 0.12s} 17. g5 {+4.02/14 0.25s} Rab8 {-1.84/10 0.039s}
18. f4 {+5.31/15 0.13s} Nc6 {-1.77/9 0.12s} 19. f5 {+5.29/14 0.082s}
b4 {-1.85/11 0.12s} 20. Nd5 {+6.80/13 0.047s} Rfe8 {-2.56/10 0.12s}
21. Rhg1 {+11.24/14 0.090s} Bf8 {-2.72/10 0.039s} 22. gxh6 {+13.32/14 0.054s}
Nd4 {-7.59/11 0.12s} 23. Nxd4 {+14.69/14 0.072s} exd4 {-9.80/12 0.12s}
24. Bxd4 {+14.43/14 0.073s} b3 {-9.47/11 0.060s} 25. axb3 {+16.09/14 0.052s}
Nxh6 {-12.10/11 0.12s} 26. Qxg7+ {+22.38/15 0.064s} Bxg7 {-16.39/14 0.12s}
27. Rxg7+ {+22.90/16 0.084s} Kh8 {-17.76/15 0.12s} 28. Rxf7+ {+22.73/15 0.088s}
Re5 {-17.86/15 0.038s} 29. Rxd7 {+23.23/16 0.11s} Kg8 {-18.43/14 0.12s}
30. Rxd6 {+23.58/15 0.044s} Nf7 {-16.34/13 0.12s} 31. Rg1+ {+29.16/14 0.074s}
Kf8 {-16.74/13 0.044s} 32. Bxe5 {+30.27/17 0.046s} Nxd6 {-23.60/14 0.12s}
33. Bxd6+ {+37.22/17 0.050s} Kf7 {-M14/17 0.12s} 34. Bxb8 {+51.47/20 0.054s}
Ke8 {-M12/18 0.12s} 35. Ka2 {+58.69/20 0.058s} Kd8 {-33.76/14 0.064s}
36. Rg8+ {+M11/21 0.24s} Kd7 {-M10/17 0.12s} 37. Ka3 {+M9/23 0.31s}
a5 {-M12/17 0.12s} 38. Ka4 {+M7/25 0.26s} Kc6 {-M6/19 0.038s}
39. Rg7 {+M5/34 0.18s} Kc5 {-M4/128 0.081s} 40. Be5 {+M3/43 0.14s}
Kc6 {-M2/128 0.012s} 41. Rc7# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:13:39.110 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:25.934 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.59/13 0.068s}
6. Nf3 {+0.64/12 0.11s} Nb6 {-0.55/13 0.087s} 7. O-O {+0.54/12 0.12s}
O-O {-0.73/13 0.056s} 8. Nc3 {+0.62/12 0.11s} Nc6 {-0.62/13 0.061s}
9. e3 {+0.47/12 0.12s} a5 {-0.52/12 0.048s} 10. Nh4 {+0.61/12 0.12s}
a4 {+0.01/12 0.075s} 11. d5 {+0.47/11 0.10s} Ne5 {+0.58/12 0.10s}
12. e4 {+0.10/13 0.12s} e6 {+1.12/13 0.085s} 13. f4 {-0.23/12 0.11s}
Nec4 {+1.41/12 0.047s} 14. e5 {-0.66/12 0.12s} exd5 {+1.56/14 0.069s}
15. Nxd5 {-0.75/14 0.10s} Nxd5 {+1.13/15 0.23s} 16. Qxd5 {-0.22/14 0.10s}
Be6 {+1.26/14 0.099s} 17. Qxd8 {-0.51/14 0.11s} Rfxd8 {+0.95/14 0.093s}
18. f5 {-0.56/14 0.11s} gxf5 {+1.72/14 0.062s} 19. Bg5 {-0.97/12 0.10s}
Bxe5 {+1.86/14 0.14s} 20. Bxd8 {-1.42/12 0.11s} Rxd8 {+1.62/13 0.048s}
21. Rae1 {-1.14/12 0.11s} Bxb2 {+1.73/14 0.19s} 22. Nxf5 {-1.39/10 0.11s}
Ne5 {+1.92/14 0.14s} 23. Bxb7 {-0.50/11 0.10s} a3 {+1.57/14 0.15s}
24. Rf2 {-0.24/11 0.11s} c5 {+2.28/12 0.075s} 25. Ba6 {-0.61/11 0.11s}
Kf8 {+1.93/13 0.090s} 26. Bb5 {-0.62/12 0.11s} f6 {+2.87/14 0.17s}
27. Ne3 {-1.19/11 0.11s} Bxa2 {+3.27/12 0.043s} 28. Rxf6+ {-1.75/11 0.099s}
Bf7 {+3.03/13 0.057s} 29. Rf5 {-1.97/12 0.10s} a2 {+3.12/12 0.059s}
30. Nc4 {-3.07/13 0.11s} Bd4+ {+3.08/13 0.065s} 31. Kg2 {-3.35/14 0.11s}
Ng4 {+3.23/14 0.050s} 32. h3 {-3.71/13 0.10s} Bc3 {+3.68/14 0.081s}
33. Rc1 {-2.74/12 0.11s} Nf6 {+3.55/13 0.053s} 34. Rff1 {-3.20/12 0.11s}
Rd3 {+3.79/13 0.046s} 35. Nb6 {-2.09/11 0.11s} Rd2+ {+3.38/12 0.052s}
36. Kf3 {-2.83/12 0.098s} Bb2 {+3.99/14 0.083s} 37. Rce1 {-1.64/11 0.098s}
Rc2 {+3.65/14 0.12s} 38. g4 {-2.28/12 0.11s} Rc3+ {+4.20/12 0.062s}
39. Ke2 {-3.12/11 0.10s} Rb3 {+4.32/14 0.087s} 40. Nd7+ {-4.08/12 0.099s}
Nxd7 {+4.30/15 0.21s} 41. Bc4 {-3.09/13 0.11s} Nf6 {+5.51/14 0.052s}
42. Bxb3 {-3.41/13 0.11s} Bxb3 {+5.45/16 0.076s} 43. Kd2 {-3.65/12 0.11s}
Kg7 {+5.78/15 0.059s} 44. Re7+ {-3.86/12 0.097s} Kg6 {+5.80/17 0.080s}
45. Ra7 {-4.16/13 0.11s} c4 {+5.78/16 0.067s} 46. h4 {-4.63/11 0.11s}
Nxg4 {+7.57/13 0.057s} 47. Rg1 {-5.25/10 0.11s} h5 {+7.48/13 0.075s}
48. Ra5 {-4.85/11 0.099s} c3+ {+8.04/14 0.076s} 49. Kd3 {-5.55/11 0.11s}
c2 {+8.11/15 0.056s} 50. Kd2 {-5.83/12 0.11s} Kf7 {+8.96/13 0.068s}
51. Re1 {-5.57/10 0.10s} Ne5 {+9.98/14 0.075s} 52. Ra7+ {-8.83/11 0.098s}
Ke6 {+9.98/14 0.073s} 53. Ra8 {-10.13/12 0.097s} Kf5 {+11.45/14 0.087s}
54. Rf1+ {-10.11/10 0.10s} Kg4 {+11.57/14 0.060s} 55. Rxa2 {-10.71/14 0.10s}
c1=Q+ {+14.49/19 0.065s} 56. Rxc1 {-13.72/16 0.10s} Bxc1+ {+17.72/19 0.12s}
57. Ke2 {-18.36/16 0.10s} Bxa2 {+20.67/18 0.058s} 58. Kd1 {-19.05/16 0.10s}
Bh6 {+20.43/19 0.093s} 59. Kc2 {-24.23/16 0.10s} Kxh4 {+29.51/20 0.20s}
60. Kb2 {-30.32/17 0.10s} Bd5 {+44.10/20 0.081s} 61. Ka3 {-30.32/16 0.10s}
Kh3 {+M25/19 0.092s} 62. Kb2 {-31.47/14 0.10s} Kg2 {+M19/20 0.14s}
63. Kc3 {-M18/18 0.10s} Be3 {+M15/21 0.17s} 64. Kc2 {-M14/19 0.10s}
h4 {+M13/21 0.19s} 65. Kc3 {-M12/19 0.10s} h3 {+M11/21 0.10s}
66. Kb2 {-M10/19 0.10s} h2 {+M9/21 0.11s} 67. Ka3 {-M8/20 0.10s}
h1=Q {+M7/23 0.18s} 68. Ka4 {-M6/24 0.10s} Qb1 {+M5/26 0.16s}
69. Ka5 {-M4/69 0.094s} Qb3 {+M3/71 0.15s} 70. Ka6
Qb6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:13:37.672 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:27.544 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.67/12 0.059s} Nxd5 {-0.47/13 0.11s}
6. Nf3 {+0.58/14 0.061s} Nb6 {-0.48/12 0.11s} 7. O-O {+0.61/14 0.13s}
Nc6 {-0.30/13 0.12s} 8. e3 {+0.56/13 0.051s} a6 {-0.57/12 0.11s}
9. Qe2 {+1.14/12 0.082s} O-O {-0.53/13 0.12s} 10. b3 {+0.98/14 0.10s}
Bg4 {-0.37/14 0.11s} 11. Bb2 {+0.96/13 0.097s} e5 {0.00/13 0.11s}
12. dxe5 {+0.35/14 0.20s} Nxe5 {-0.24/12 0.11s} 13. Nbd2 {+0.78/14 0.10s}
Qf6 {-0.38/11 0.11s} 14. Bd4 {+0.72/13 0.097s} Qe6 {+0.14/11 0.12s}
15. Rac1 {+0.61/12 0.053s} Rad8 {+0.21/11 0.12s} 16. Rfe1 {+0.25/12 0.10s}
Rfe8 {+0.35/11 0.12s} 17. Bxe5 {+0.43/15 0.19s} Bxe5 {+0.29/13 0.10s}
18. h3 {+0.48/15 0.061s} Bxf3 {-0.05/13 0.11s} 19. Nxf3 {+0.55/15 0.072s}
c6 {+0.09/15 0.11s} 20. Nxe5 {+0.49/14 0.059s} Qxe5 {+0.02/14 0.11s}
21. Red1 {+0.47/14 0.090s} Nd7 {-0.10/14 0.11s} 22. Qc2 {+0.57/14 0.057s}
Nf6 {+0.01/14 0.11s} 23. Bf3 {+0.42/14 0.19s} Kg7 {+0.25/14 0.10s}
24. Kg2 {+0.60/14 0.081s} h5 {+0.14/12 0.10s} 25. b4 {+0.54/16 0.12s}
Qb5 {0.00/15 0.11s} 26. Rxd8 {+0.82/15 0.071s} Rxd8 {+0.08/14 0.11s}
27. Qb2 {+0.54/13 0.048s} Qf5 {+0.11/14 0.11s} 28. g4 {+0.84/16 0.10s}
hxg4 {-0.67/14 0.10s} 29. hxg4 {+0.73/16 0.044s} Qg5 {-0.68/15 0.11s}
30. Rc5 {+0.88/17 0.065s} Rd5 {-0.64/16 0.11s} 31. Rxd5 {+0.95/18 0.052s}
cxd5 {-0.87/15 0.11s} 32. Qd4 {+1.05/17 0.066s} b5 {-0.62/18 0.11s}
33. Kf1 {+1.16/17 0.095s} Kg8 {-0.71/16 0.11s} 34. a3 {+1.28/16 0.049s}
Kf8 {-0.91/15 0.11s} 35. Ke2 {+1.36/16 0.082s} Kg8 {-1.36/15 0.11s}
36. Qf4 {+1.70/16 0.051s} Qh4 {-1.85/16 0.11s} 37. g5 {+3.04/16 0.052s}
Qxf4 {-2.23/18 0.10s} 38. exf4 {+3.55/16 0.057s} Ne4 {-2.34/17 0.11s}
39. Bxe4 {+3.92/18 0.054s} dxe4 {-2.61/18 0.10s} 40. Ke3 {+1.82/18 0.076s}
Kg7 {-2.82/17 0.10s} 41. Kxe4 {+7.71/19 0.070s} Kf8 {-3.02/16 0.10s}
42. Kd5 {+8.13/18 0.056s} Ke7 {-4.19/15 0.097s} 43. Kc6 {+9.93/18 0.14s}
Kd8 {-5.02/15 0.10s} 44. Kb7 {+10.38/17 0.072s} Kd7 {-6.21/14 0.098s}
45. Kxa6 {+11.90/18 0.090s} Kd6 {-6.70/14 0.096s} 46. Kxb5 {+16.41/18 0.15s}
Kd7 {-11.58/14 0.10s} 47. Kb6 {+17.27/18 0.11s} Ke6 {-14.51/14 0.10s}
48. Kc6 {+20.90/18 0.096s} Ke7 {-15.35/14 0.10s} 49. a4 {+23.85/18 0.086s}
Ke6 {-16.85/14 0.10s} 50. a5 {+24.43/19 0.13s} Kf5 {-17.85/14 0.10s}
51. a6 {+25.10/18 0.096s} Kxf4 {-19.85/13 0.098s} 52. a7 {+25.45/17 0.12s}
Kf3 {-21.75/14 0.099s} 53. a8=Q {+27.76/17 0.099s} Kxf2 {-27.46/14 0.10s}
54. Qa2+ {+29.66/18 0.060s} Kg3 {-32.05/15 0.10s} 55. Qxf7 {+49.85/19 0.071s}
Kh4 {-M16/16 0.10s}
56. Qxg6 {+M13/19 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C38"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:13:36.469 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:27.942 Central Daylight Time"]
[Opening "King's knight's gambit"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} Bg7 {book} 5. h3 {-0.20/11 0.074s} h6 {+0.57/12 0.074s}
6. O-O {-0.25/12 0.072s} c6 {+0.85/13 0.20s} 7. e5 {-0.20/12 0.086s}
Ne7 {+1.01/14 0.12s} 8. Nc3 {-0.42/12 0.13s} O-O {+1.21/13 0.10s}
9. d4 {-0.61/12 0.079s} d5 {+1.21/12 0.055s} 10. Bb3 {-0.62/12 0.11s}
f6 {+1.21/12 0.12s} 11. exf6 {-0.89/12 0.078s} Bxf6 {+0.84/12 0.087s}
12. Re1 {-0.65/12 0.15s} Kh8 {+1.48/12 0.12s} 13. Ne2 {-0.98/12 0.12s}
Bf5 {+1.46/11 0.060s} 14. c4 {-0.86/13 0.14s} Be4 {+1.51/11 0.078s}
15. Ne5 {-1.56/13 0.18s} Bxe5 {+1.45/11 0.057s} 16. dxe5 {-1.75/12 0.077s}
f3 {+1.83/12 0.043s} 17. Be3 {-1.70/13 0.089s} fxe2 {+1.96/12 0.068s}
18. Rxe2 {-1.97/13 0.081s} Nd7 {+2.22/13 0.15s} 19. e6 {-2.39/11 0.062s}
Ne5 {+2.18/11 0.044s} 20. Bd4 {-2.16/12 0.14s} Ng6 {+2.44/11 0.12s}
21. cxd5 {-1.78/11 0.060s} cxd5 {+2.56/12 0.065s} 22. Bc2 {-2.29/12 0.070s}
Rf4 {+2.97/12 0.067s} 23. Bxe4 {-2.86/11 0.071s} Rxe4 {+2.92/13 0.17s}
24. Rxe4 {-3.26/12 0.11s} dxe4 {+3.37/12 0.049s} 25. Qa4 {-3.26/12 0.081s}
Qd5 {+2.90/13 0.073s} 26. Re1 {-3.24/12 0.11s} b5 {+3.53/13 0.055s}
27. Bxe5+ {-3.75/13 0.093s} Qxe5 {+3.74/15 0.088s} 28. Qc2 {-4.18/14 0.12s}
Qxe6 {+3.77/14 0.081s} 29. Rxe4 {-4.27/14 0.066s} Qb6+ {+3.84/15 0.082s}
30. Kh1 {-4.30/13 0.083s} Rf8 {+3.80/13 0.050s} 31. Qc3+ {-4.48/13 0.071s}
Kh7 {+4.23/14 0.071s} 32. Qd3 {-4.28/14 0.11s} Rf7 {+4.21/14 0.11s}
33. Rd4 {-4.12/15 0.075s} Qf6 {+4.38/17 0.16s} 34. Rd7 {-4.22/16 0.072s}
Rxd7 {+4.08/17 0.061s} 35. Qxd7+ {-3.39/17 0.077s} Qe7 {+4.20/17 0.085s}
36. Qxb5 {-3.48/19 0.11s} Qe1+ {+4.67/15 0.078s} 37. Kh2 {-3.50/18 0.13s}
Qe5+ {+4.75/14 0.046s} 38. Qxe5 {-3.30/18 0.11s} Nxe5 {+4.82/15 0.078s}
39. Kg3 {-3.38/17 0.12s} Nd3 {+5.15/16 0.17s} 40. h4 {-3.29/17 0.19s}
Kg6 {+5.45/15 0.047s} 41. hxg5 {-3.44/16 0.073s} Kxg5 {+5.18/15 0.062s}
42. Kf3 {-2.91/15 0.10s} Nxb2 {+5.63/15 0.063s} 43. Ke4 {-3.74/16 0.12s}
Kg4 {+6.91/15 0.060s} 44. Kd4 {-4.81/16 0.19s} Kg3 {+7.61/15 0.056s}
45. Kc3 {-6.06/17 0.18s} Nd1+ {+8.49/16 0.068s} 46. Kb4 {-6.06/14 0.073s}
h5 {+10.22/18 0.16s} 47. Kb5 {-6.60/15 0.085s} Kxg2 {+10.94/17 0.071s}
48. Ka6 {-6.96/15 0.15s} h4 {+11.17/16 0.067s}
49. Kxa7 {-7.43/15 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:13:40.392 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:28.182 Central Daylight Time"]
[Opening "King's knight's gambit"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} Bg7 {book} 5. d4 {-0.22/11 0.11s} Nc6 {+0.09/10 0.063s}
6. O-O {-0.27/11 0.054s} g4 {+0.25/11 0.069s} 7. c3 {+0.40/13 0.12s}
gxf3 {+0.21/12 0.079s} 8. Qxf3 {-0.13/12 0.044s} d6 {+0.24/13 0.19s}
9. Bxf4 {-0.05/13 0.18s} Qf6 {+0.02/11 0.079s} 10. Na3 {+0.49/12 0.050s}
Bd7 {-0.51/11 0.068s} 11. Qg3 {+0.37/13 0.11s} Qg6 {-0.27/12 0.14s}
12. Bxd6 {+0.16/14 0.061s} Nf6 {-0.51/12 0.088s} 13. Bxc7 {+0.44/14 0.065s}
O-O {-0.29/13 0.090s} 14. Rae1 {+0.48/14 0.095s} Ne8 {-0.61/13 0.063s}
15. Bf4 {+0.51/13 0.063s} Qxg3 {-0.58/15 0.15s} 16. Bxg3 {+0.64/13 0.061s}
Rc8 {-0.37/13 0.084s} 17. Bd3 {+0.35/13 0.072s} Ne7 {-0.41/14 0.095s}
18. Nc2 {+0.37/13 0.060s} a5 {-0.38/14 0.097s} 19. a3 {+0.49/14 0.077s}
a4 {-0.64/12 0.082s} 20. Ne3 {+0.47/13 0.063s} Bh6 {-0.42/13 0.091s}
21. Bf4 {+0.46/13 0.086s} Bxf4 {-0.33/12 0.089s} 22. Rxf4 {+0.61/13 0.088s}
f6 {-0.52/12 0.065s} 23. Ref1 {+0.15/13 0.12s} Ng6 {-0.49/12 0.065s}
24. R4f3 {+0.62/12 0.086s} Be6 {-0.54/12 0.075s} 25. Bb5 {+0.64/14 0.12s}
Bb3 {-0.94/13 0.087s} 26. Ng4 {+0.88/14 0.068s} Kh8 {-0.87/13 0.083s}
27. Nxf6 {+1.69/15 0.14s} Nxf6 {-1.60/14 0.18s} 28. Rxf6 {+1.57/15 0.065s}
Kg7 {-1.73/14 0.20s} 29. Rxf8 {+1.95/14 0.075s} Nxf8 {-1.97/14 0.072s}
30. Kf2 {+1.96/15 0.10s} Ng6 {-1.87/14 0.068s} 31. Ke3 {+2.19/15 0.086s}
h5 {-1.75/16 0.16s} 32. Be2 {+2.15/14 0.083s} Rh8 {-2.03/16 0.19s}
33. Rf5 {+2.48/14 0.057s} Nh4 {-1.93/14 0.068s} 34. Rf2 {+2.50/15 0.066s}
Ng6 {-1.79/13 0.062s} 35. d5 {+2.47/15 0.078s} Re8 {-2.38/13 0.078s}
36. Bb5 {+2.54/16 0.13s} Rd8 {-2.40/14 0.075s} 37. Kd4 {+2.75/13 0.079s}
Ne7 {-1.96/14 0.15s} 38. Kc5 {+3.11/13 0.068s} Nc8 {-2.46/12 0.12s}
39. Bd3 {+3.11/14 0.15s} Nd6 {-2.61/13 0.12s} 40. Rf4 {+2.86/14 0.084s}
Nf7 {-2.78/12 0.066s} 41. Kd4 {+2.99/15 0.062s} Ng5 {-2.67/13 0.11s}
42. Rf5 {+2.96/15 0.064s} Ne6+ {-2.49/13 0.11s} 43. Ke3 {+2.72/15 0.092s}
Nc5 {-2.48/15 0.077s} 44. Rxh5 {+2.32/14 0.12s} Nxd3 {-2.48/15 0.10s}
45. Kxd3 {+2.35/15 0.095s} Rf8 {-2.18/16 0.18s} 46. Rg5+ {+2.54/15 0.19s}
Kh6 {-2.29/15 0.075s} 47. h4 {+2.76/15 0.090s} Rf2 {-2.89/15 0.18s}
48. d6 {+3.25/13 0.091s} Rxb2 {-2.65/14 0.10s} 49. c4 {+4.33/15 0.090s}
b5 {-3.70/12 0.060s} 50. Rxb5 {+5.79/14 0.054s} Rxg2 {-5.48/13 0.063s}
51. c5 {+5.85/13 0.059s} Be6 {-5.28/12 0.14s} 52. c6 {+7.15/13 0.087s}
Rg8 {-5.57/13 0.068s} 53. Re5 {+8.20/14 0.093s} Bh3 {-6.98/15 0.068s}
54. Kd4 {+8.55/15 0.051s} Rd8 {-6.37/12 0.072s} 55. d7 {+8.48/16 0.064s}
Bg4 {-6.92/16 0.084s} 56. Rd5 {+10.17/17 0.064s} Bxd7 {-8.90/14 0.069s}
57. cxd7 {+13.70/16 0.057s} Kg6 {-11.64/15 0.19s} 58. Kc5 {+14.21/15 0.072s}
Kf7 {-12.01/15 0.063s} 59. Kd6 {+15.52/16 0.065s} Ra8 {-12.47/17 0.11s}
60. Rf5+ {+M17/16 0.18s} Kg7 {-M16/15 0.11s} 61. Ke7 {+M13/23 0.085s}
Ra7 {-M14/24 0.075s} 62. Ke8 {+M11/28 0.071s} Ra8+ {-M12/26 0.062s}
63. d8=Q {+M11/30 0.063s} Rxd8+ {-M12/27 0.066s} 64. Kxd8 {+M7/40 0.060s}
Kh7 {-M8/31 0.067s} 65. Rg5 {+M7/43 0.21s} Kh8 {-M8/35 0.076s}
66. Ke7 {+M7/47 0.32s} Kh7 {-M8/1 0s} 67. Kf7 {+M5/52 0.17s} Kh6 {-M4/49 0.077s}
68. Rf5 {+M3/57 0.23s} Kh7 {-M4/1 0s} 69. Rh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D51"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:13:45.020 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:28.949 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Nbd7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. cxd5 {+0.22/10 0.042s} exd5 {-0.85/14 0.10s}
6. e3 {+0.36/11 0.038s} h6 {-0.61/17 0.23s} 7. Bf4 {+0.75/13 0.12s}
Bb4 {-0.53/15 0.076s} 8. Bd3 {+0.65/13 0.12s} O-O {-0.78/14 0.12s}
9. Nf3 {+0.49/13 0.077s} Nh5 {+0.19/15 0.11s} 10. Be5 {+0.49/14 0.12s}
Nxe5 {-0.25/17 0.48s} 11. dxe5 {+0.50/12 0.039s} c6 {-0.37/16 0.23s}
12. h3 {+0.75/13 0.13s} g6 {-0.44/14 0.10s} 13. O-O {+0.75/13 0.12s}
Qe7 {-0.33/14 0.13s} 14. Qd2 {+0.52/14 0.12s} Rd8 {-0.31/16 0.17s}
15. a4 {+0.69/10 0.039s} Ng7 {+0.76/13 0.097s} 16. a5 {+0.17/11 0.12s}
a6 {+0.73/16 0.15s} 17. Be2 {+0.18/10 0.12s} Bd7 {+0.96/13 0.15s}
18. Qc2 {+0.05/12 0.12s} Qc5 {+1.09/14 0.13s} 19. Qb3 {+0.06/10 0.046s}
Bc8 {+1.01/13 0.11s} 20. Rfc1 {+0.26/13 0.12s} Qe7 {+1.02/13 0.035s}
21. Ra4 {+0.16/13 0.12s} Bc5 {+0.77/16 0.090s} 22. Rf4 {+0.25/12 0.039s}
Ne6 {+0.62/13 0.078s} 23. Rf6 {-0.18/13 0.12s} Ng5 {+1.29/14 0.13s}
24. Na4 {-0.60/13 0.12s} Nxf3+ {+1.23/12 0.035s} 25. Rxf3 {-0.32/16 0.12s}
Ba7 {+1.82/16 0.15s} 26. Nb6 {-0.32/14 0.040s} Rb8 {+1.75/15 0.037s}
27. Qc3 {-0.30/13 0.12s} Bxb6 {+2.31/14 0.064s} 28. axb6 {-0.56/13 0.12s}
Re8 {+2.31/14 0.073s} 29. Rf4 {-0.53/13 0.12s} Qxe5 {+2.20/16 0.10s}
30. Bd3 {-0.52/12 0.039s} Qxc3 {+2.19/13 0.082s} 31. bxc3 {-0.69/14 0.12s}
Be6 {+2.49/16 0.094s} 32. Ra1 {-0.57/12 0.12s} Red8 {+2.68/14 0.10s}
33. g4 {-0.60/14 0.12s} c5 {+2.93/14 0.058s} 34. Kg2 {-0.68/10 0.043s}
Rd6 {+2.62/15 0.24s} 35. Rb1 {-1.28/14 0.12s} Bd7 {+2.91/14 0.13s}
36. Kg3 {-1.32/14 0.12s} Kg7 {+3.02/14 0.15s} 37. h4 {-1.16/14 0.12s}
Re8 {+3.25/15 0.13s} 38. c4 {-1.08/11 0.045s} g5 {+3.76/13 0.023s}
39. Rf3 {-3.13/13 0.12s} dxc4 {+4.40/15 0.066s} 40. Bxc4 {-2.95/13 0.12s}
f6 {+4.36/15 0.062s} 41. hxg5 {-2.97/15 0.12s} hxg5 {+4.38/15 0.073s}
42. Rc1 {-3.06/13 0.039s} Re4 {+4.38/15 0.059s} 43. Kg2 {-3.23/14 0.12s}
a5 {+4.43/15 0.18s} 44. Rg3 {-2.51/14 0.12s} a4 {+4.62/13 0.060s}
45. Kf3 {-2.33/12 0.040s} Bc6 {+8.64/16 0.097s} 46. Rgg1 {-6.92/14 0.12s}
Rxc4+ {+9.15/14 0.086s} 47. Kg3 {-7.93/17 0.12s} Rb4 {+8.61/15 0.16s}
48. Rxc5 {-6.75/15 0.12s} Rxb6 {+8.61/15 0.11s} 49. Rc3 {-6.80/15 0.040s}
Kf7 {+9.39/14 0.098s} 50. f3 {-6.73/13 0.12s} Ra6 {+9.65/13 0.078s}
51. Rb1 {-6.74/15 0.12s} Ke6 {+10.21/15 0.10s} 52. Rb2 {-6.54/13 0.12s}
b5 {+10.70/14 0.11s} 53. Ra3 {-6.49/12 0.038s} Kd7 {+10.85/15 0.13s}
54. e4 {-6.65/13 0.12s} Rd4 {+11.20/14 0.075s} 55. Re3 {-7.29/15 0.12s}
a3 {+12.25/15 0.093s} 56. Ra2 {-8.10/14 0.12s} b4 {+12.65/14 0.059s}
57. Ra1 {-8.20/13 0.039s} Kd6 {+12.81/13 0.041s} 58. Rb3 {-8.60/13 0.12s}
Kc5 {+12.98/13 0.057s} 59. Rbb1 {-8.32/11 0.12s} Rd2 {+14.52/15 0.11s}
60. e5 {-8.93/12 0.12s} fxe5 {+15.24/15 0.063s} 61. Rc1+ {-9.18/12 0.054s}
Kd4 {+15.16/16 0.14s} 62. Rab1 {-9.62/14 0.12s} Rb2 {+15.08/16 0.066s}
63. Rd1+ {-10.31/15 0.12s} Kc3 {+15.18/17 0.094s} 64. Ra1 {-11.70/13 0.093s}
Rc2 {+16.24/15 0.071s} 65. Re1 {-13.03/13 0.12s} Ra5 {+16.29/16 0.083s}
66. Rh1 {-11.94/12 0.038s} b3 {+17.10/15 0.13s} 67. Rh6 {-13.07/14 0.12s}
Kb2 {+18.04/15 0.10s} 68. Rhh1 {-13.72/15 0.12s} a2 {+18.81/14 0.063s}
69. Rhd1 {-14.45/13 0.047s} Rac5 {+19.72/15 0.15s} 70. Rf1 {-16.63/13 0.13s}
Bb5 {+21.01/14 0.048s} 71. Rfe1 {-16.63/14 0.12s} R5c3 {+21.92/15 0.052s}
72. Rad1 {-20.79/15 0.12s} e4 {+20.88/16 0.075s} 73. Rf1 {-25.20/14 0.042s}
Bc6 {+22.77/18 0.13s} 74. Rf2 {-34.22/14 0.12s} e3 {+26.63/17 0.068s}
75. Rg2 {-34.02/13 0.12s} e2 {+34.79/17 0.058s} 76. Re1 {-M18/12 0.044s}
Bxf3 {+M11/24 0.10s} 77. Rgg1 {-M18/14 0.12s} Bc6+ {+M11/37 0.21s}
78. Kf2 {-M10/25 0.12s} a1=Q {+M9/37 0.13s} 79. Rb1+ {-M8/35 0.12s}
Qxb1 {+M7/39 0.28s} 80. Re1 {-M6/39 0.040s} Qxe1+ {+M5/43 0.11s}
81. Kxe1 {-M4/128 0.031s} Re3 {+M3/128 0.066s} 82. Kf2 {-M2/128 0.021s}
e1=Q# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D51"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:13:52.448 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:32.200 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Nbd7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. cxd5 {+0.72/16 0.29s} exd5 {-0.26/11 0.035s}
6. e3 {+0.70/19 0.37s} c6 {-0.43/11 0.040s} 7. Bd3 {+0.86/16 0.12s}
Be7 {-0.36/13 0.12s} 8. h3 {+0.83/16 0.12s} Nf8 {-0.30/15 0.12s}
9. Qc2 {+1.24/15 0.14s} Ng6 {-0.22/12 0.041s} 10. Nf3 {+1.27/13 0.047s}
O-O {-0.42/13 0.12s} 11. O-O {+1.31/14 0.14s} Be6 {-0.31/13 0.12s}
12. Rfe1 {+0.78/15 0.29s} Qc7 {-0.10/11 0.12s} 13. a3 {+1.14/13 0.16s}
a6 {-0.29/10 0.071s} 14. Ne2 {+1.19/13 0.16s} Rad8 {-0.57/11 0.12s}
15. Nf4 {+1.52/13 0.13s} Bc8 {-0.53/11 0.039s} 16. Rac1 {+0.79/12 0.12s}
Rfe8 {-0.36/13 0.12s} 17. b4 {+0.89/13 0.10s} Ne4 {-0.11/15 0.12s}
18. Nxg6 {+0.60/14 0.076s} hxg6 {-0.05/15 0.12s} 19. Bxe4 {+0.50/15 0.11s}
dxe4 {+0.25/13 0.039s} 20. Bf4 {+0.32/15 0.035s} Bd6 {+0.10/15 0.12s}
21. Bxd6 {+0.47/16 0.074s} Qxd6 {+0.13/13 0.12s} 22. Nd2 {+0.45/15 0.16s}
Qe7 {+0.17/13 0.12s} 23. Qc5 {+0.93/14 0.034s} Qh4 {+0.27/12 0.039s}
24. Qb6 {+1.00/13 0.039s} Qe7 {0.00/15 0.12s} 25. Rc5 {+1.37/12 0.062s}
f5 {-0.31/13 0.12s} 26. Rec1 {+1.17/15 0.21s} Be6 {+0.11/14 0.12s}
27. Re5 {+0.92/14 0.11s} Rd7 {+0.42/10 0.039s} 28. Nb3 {+1.47/13 0.051s}
Qf7 {-0.52/13 0.12s} 29. Nc5 {+1.12/13 0.062s} Rde7 {-0.45/16 0.12s}
30. h4 {+1.46/14 0.11s} Kh7 {-0.16/14 0.12s} 31. Re1 {+1.06/16 0.19s}
Bd5 {0.00/11 0.040s} 32. Rxe7 {+1.39/15 0.054s} Rxe7 {-0.23/16 0.12s}
33. Qd8 {+1.39/15 0.044s} Re8 {-0.28/15 0.12s} 34. Qd6 {+1.43/15 0.047s}
Qe7 {0.00/14 0.12s} 35. Qf4 {+1.28/15 0.12s} Rf8 {-0.38/12 0.077s}
36. a4 {+1.16/15 0.22s} Bc4 {-0.38/15 0.12s} 37. a5 {+1.68/16 0.078s}
Qf7 {-0.24/11 0.041s} 38. Rc1 {+1.49/15 0.17s} Bd5 {-0.17/14 0.12s}
39. Kh2 {+1.50/17 0.071s} Qe7 {-0.38/15 0.12s} 40. Kh3 {+1.49/19 0.15s}
Kh8 {-0.48/17 0.12s} 41. g3 {+1.50/18 0.060s} Kg8 {-0.59/11 0.12s}
42. Kg2 {+1.40/17 0.14s} Kh7 {-0.81/13 0.038s} 43. Qg5 {+1.50/15 0.066s}
Rf7 {-0.91/16 0.12s} 44. Kf1 {+1.40/18 0.14s} Qf8 {-0.49/14 0.12s}
45. Qf4 {+1.39/18 0.082s} Re7 {-0.53/11 0.039s} 46. Kg2 {+1.39/21 0.13s}
Qf7 {-0.51/16 0.12s} 47. Qg5 {+1.34/18 0.12s} Kg8 {-0.55/18 0.12s}
48. Kg1 {+1.34/15 0.095s} Re8 {-0.55/18 0.12s} 49. Qf4 {+1.30/16 0.056s}
Rd8 {-0.24/11 0.039s} 50. g4 {+1.39/16 0.084s} Rf8 {-0.30/15 0.12s}
51. g5 {+1.41/17 0.071s} Rd8 {-0.19/19 0.12s} 52. Kg2 {+1.39/20 0.093s}
Kh7 {-0.13/18 0.12s} 53. Kh3 {+1.39/19 0.068s} Kg8 {-0.13/18 0.039s}
54. Kg3 {+1.39/20 0.067s} Kh8 {-0.17/17 0.12s} 55. Ra1 {+1.39/22 0.074s}
Kh7 {-0.17/14 0.12s} 56. Rg1 {+1.39/21 0.079s} Kg8 {-0.08/17 0.12s}
57. Re1 {+1.39/20 0.068s} Kh8 {-0.18/15 0.039s} 58. Rh1 {+1.39/21 0.084s}
Kg8 {-0.17/16 0.12s} 59. Rg1 {+1.39/21 0.079s} Bc4 {-0.18/17 0.12s}
60. Re1 {+1.39/22 0.092s} Bd5 {-0.18/18 0.12s} 61. Kh3 {+1.39/23 0.052s}
Bc4 {-0.18/17 0.039s} 62. Kh2 {+1.39/18 0.049s} Kh8 {-0.28/17 0.12s}
63. Rc1 {+1.39/20 0.093s} Bd5 {-0.13/15 0.12s} 64. Rc3 {+1.39/19 0.045s}
Kh7 {-0.18/19 0.12s} 65. Rc2 {+1.39/19 0.050s} Qe7 {-0.18/17 0.043s}
66. Kg3 {+1.38/20 0.10s} Qf7 {-0.18/18 0.12s} 67. Rb2 {+1.38/21 0.36s}
Bc4 {-0.18/16 0.12s} 68. Kg2 {+1.28/16 0.081s} Bd5 {-0.18/17 0.12s}
69. Re2 {+1.27/19 0.22s} Qe7 {-0.28/16 0.039s} 70. Rc2 {+1.27/20 0.095s}
Qf7 {-0.18/21 0.12s} 71. Rc1 {+1.27/19 0.085s} Ba2 {-0.18/21 0.12s}
72. Kg3 {+1.35/17 0.12s} Bd5 {-0.18/20 0.12s} 73. Qe5 {+1.37/16 0.17s}
Kg8 {-0.18/17 0.039s} 74. Kh2 {+1.27/14 0.15s} Kh7 {-0.18/14 0.12s}
75. Kh3 {+1.28/8 0.093s} Kh8 {-0.28/14 0.12s} 76. Rc2 {+1.22/13 0.091s}
Bb3 {-0.18/15 0.12s} 77. Rd2 {+1.29/14 0.086s} Re8 {-0.03/7 0.038s}
78. Qd6 {+1.38/13 0.040s} Be6 {-0.29/13 0.13s} 79. Kg3 {+1.39/15 0.13s}
Kh7 {-0.20/15 0.12s} 80. Rd1 {+1.12/15 0.15s} Bc4 {-0.20/15 0.12s}
81. Kf4 {+1.25/14 0.073s} Be2 {-0.20/12 0.039s} 82. Rd2 {+1.29/14 0.060s}
Bf3 {-0.30/13 0.12s} 83. d5 {+2.16/14 0.073s} cxd5 {-0.89/13 0.12s}
84. Nd7 {+2.65/14 0.054s} Bh5 {-1.54/13 0.12s} 85. Qxd5 {+2.81/14 0.046s}
Qe7 {-1.41/14 0.047s} 86. Qxb7 {+3.57/16 0.19s} Kh8 {-2.46/15 0.12s}
87. Rd5 {+3.69/15 0.10s} Qf7 {-2.72/13 0.12s} 88. b5 {+3.69/16 0.18s}
axb5 {-1.48/10 0.039s} 89. a6 {+4.39/12 0.057s} Qg8 {-4.77/11 0.12s}
90. Ne5 {+4.77/14 0.097s} Kh7 {-2.33/11 0.12s} 91. a7 {+5.87/11 0.046s}
b4 {-2.39/12 0.12s} 92. Rd7 {+5.48/14 0.12s} b3 {-2.75/12 0.039s}
93. Kg3 {+4.41/14 0.12s} Rc8 {-2.28/12 0.12s} 94. Re7 {+5.30/14 0.17s}
Bd1 {-2.21/12 0.12s} 95. Nd7 {+5.89/14 0.098s} Kh8 {-6.57/14 0.12s}
96. Rxg7 {+8.35/14 0.11s} Qd8 {-8.81/10 0.085s} 97. Rh7+ {+M11/19 0.086s}
Kg8 {-M10/20 0.12s} 98. Nf6+ {+M9/23 0.13s} Qxf6 {-M8/21 0.039s}
99. gxf6 {+M7/30 0.10s} f4+ {-M6/40 0.12s} 100. Kh2 {+M5/49 0.068s}
Rc7 {-M4/97 0.12s} 101. Qxc7 {+M3/128 0.10s} fxe3 {-M2/128 0.019s}
102. a8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:13:52.770 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:33.140 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "204"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.48/15 0.29s} Nf6 {-0.74/12 0.061s}
6. Re1 {+0.60/15 0.10s} O-O {-0.84/13 0.095s} 7. d4 {+0.63/16 0.18s}
d5 {-0.58/13 0.12s} 8. e5 {+0.45/14 0.091s} Ne4 {-0.61/13 0.043s}
9. h3 {+0.49/14 0.12s} Qb6 {-0.66/13 0.065s} 10. a4 {+0.58/14 0.059s}
a6 {-0.96/14 0.060s} 11. Bxc6 {+0.82/15 0.10s} bxc6 {-0.71/14 0.060s}
12. Nbd2 {+0.67/17 0.27s} Bf5 {-0.86/13 0.077s} 13. g4 {+1.07/15 0.15s}
Be6 {-0.68/14 0.094s} 14. Nxe4 {+0.87/14 0.093s} dxe4 {-0.99/14 0.061s}
15. dxc5 {+0.66/15 0.14s} Qxc5 {-0.74/14 0.076s} 16. Rxe4 {+0.53/16 0.23s}
Rfd8 {-0.86/14 0.075s} 17. Qe2 {+1.10/15 0.10s} Bd5 {-0.81/14 0.060s}
18. Be3 {+0.77/15 0.073s} Qa5 {-1.16/13 0.073s} 19. Rd4 {+1.06/14 0.045s}
c5 {-1.20/13 0.10s} 20. Rd2 {+1.37/15 0.10s} Rab8 {-0.71/13 0.088s}
21. Bf4 {+0.53/17 0.28s} e6 {-0.70/12 0.084s} 22. Bg5 {+0.48/15 0.19s}
Rd7 {-0.29/14 0.11s} 23. Qe3 {+0.03/16 0.14s} Rdb7 {+0.02/14 0.056s}
24. Qe2 {-0.05/18 0.11s} Qc7 {+0.27/14 0.074s} 25. Bf6 {+0.31/13 0.037s}
Rb3 {+0.13/14 0.10s} 26. Ne1 {-0.07/13 0.15s} Bh6 {+0.28/14 0.12s}
27. Rad1 {+0.24/11 0.037s} Bxd2 {+1.42/14 0.093s} 28. Rxd2 {-1.45/14 0.13s}
c4 {+1.86/14 0.074s} 29. Qe3 {-1.24/15 0.14s} Qc8 {+2.50/14 0.085s}
30. Qe2 {-1.11/14 0.055s} Qc6 {+2.50/14 0.16s} 31. Qe3 {-1.44/14 0.11s}
Qe8 {+2.18/15 0.086s} 32. Nc2 {-1.75/15 0.14s} Rxb2 {+2.39/14 0.083s}
33. Kh2 {-1.85/13 0.053s} a5 {+1.89/14 0.18s} 34. Nd4 {-1.77/16 0.094s}
Rxd2 {+1.86/15 0.086s} 35. Qxd2 {-2.00/15 0.032s} Qf8 {+1.35/17 0.16s}
36. Qc1 {-1.77/16 0.13s} h6 {+1.54/13 0.071s} 37. Nb5 {-1.72/16 0.16s}
Bc6 {+1.31/13 0.055s} 38. Nd6 {-1.87/15 0.052s} Bxa4 {+1.41/15 0.15s}
39. Qa1 {-1.45/14 0.083s} Bc6 {+1.17/15 0.092s} 40. Qxa5 {-1.90/14 0.058s}
Rb2 {+1.40/14 0.052s} 41. Kg3 {-2.77/15 0.18s} Qb8 {+1.50/14 0.14s}
42. Nxc4 {-2.37/15 0.11s} Rb3 {+1.69/14 0.081s} 43. Nd2 {-1.92/14 0.059s}
Rb5 {+1.75/14 0.075s} 44. Qa4 {-2.87/14 0.12s} Kh7 {+1.83/14 0.11s}
45. h4 {-1.63/14 0.14s} Rc5 {+1.77/15 0.16s} 46. Qd4 {-2.79/15 0.13s}
Rd5 {+2.25/14 0.049s} 47. Qc4 {-2.72/15 0.040s} Qb6 {+2.01/15 0.22s}
48. Ne4 {-2.25/15 0.11s} Rd1 {+2.52/14 0.069s} 49. h5 {-2.70/14 0.080s}
gxh5 {+2.14/14 0.15s} 50. gxh5 {-3.18/16 0.15s} Re1 {+2.40/14 0.048s}
51. Nc5 {-3.85/15 0.11s} Qb1 {+2.95/14 0.074s} 52. Qd3+ {-4.09/15 0.11s}
Qxd3+ {+2.96/16 0.068s} 53. Nxd3 {-4.29/16 0.12s} Rg1+ {+3.18/15 0.079s}
54. Kf4 {-4.21/13 0.029s} Rh1 {+3.22/16 0.081s} 55. Ke3 {-4.56/16 0.15s}
Rxh5 {+3.50/13 0.063s} 56. c4 {-4.93/14 0.12s} Rh1 {+3.77/15 0.096s}
57. Ke2 {-5.10/14 0.11s} h5 {+4.22/14 0.069s} 58. Nf4 {-5.33/15 0.11s}
h4 {+5.63/15 0.057s} 59. Ke3 {-7.10/16 0.10s} h3 {+6.99/15 0.091s}
60. Nxh3 {-7.23/16 0.029s} Rxh3+ {+7.25/16 0.051s} 61. Kd4 {-7.33/17 0.039s}
Rf3 {+7.20/16 0.054s} 62. Kc5 {-7.53/16 0.063s} Ba8 {+7.09/17 0.13s}
63. Kd6 {-7.91/19 0.18s} Rxf2 {+6.93/18 0.077s} 64. Be7 {-8.01/18 0.12s}
Kg6 {+6.85/17 0.076s} 65. c5 {-8.21/20 0.14s} Kf5 {+6.95/16 0.076s}
66. Bf6 {-9.01/19 0.12s} Rd2+ {+7.76/17 0.081s} 67. Ke7 {-9.13/19 0.11s}
Kg6 {+8.94/20 0.058s} 68. Kf8 {-9.13/19 0.028s} Rd5 {+8.72/23 0.065s}
69. Ke8 {-9.18/22 0.094s} Bc6+ {+8.96/20 0.11s} 70. Ke7 {-8.67/16 0.056s}
Rxc5 {+9.04/21 0.063s} 71. Kd6 {-9.18/18 0.081s} Rc1 {+9.04/20 0.070s}
72. Be7 {-9.17/15 0.099s} Bd5 {+9.61/17 0.23s} 73. Kd7 {-9.18/16 0.083s}
Rf1 {+9.05/13 0.064s} 74. Kd6 {-9.13/17 0.18s} Ra1 {+9.40/12 0.066s}
75. Bf6 {-8.99/14 0.077s} Ra7 {+9.74/13 0.080s} 76. Bh8 {-9.02/16 0.060s}
Kf5 {+9.10/14 0.088s} 77. Bf6 {-8.91/17 0.061s} Kf4 {+9.20/17 0.091s}
78. Bh8 {-8.82/19 0.098s} Bb3 {+9.82/16 0.11s} 79. Bg7 {-10.34/17 0.19s}
Ba4 {+10.02/18 0.13s} 80. Kc5 {-10.58/17 0.055s} Rc7+ {+9.89/18 0.095s}
81. Kb4 {-11.29/18 0.15s} Bd1 {+10.22/19 0.075s} 82. Ka3 {-12.15/17 0.14s}
Rb7 {+10.68/18 0.16s} 83. Bf6 {-15.18/16 0.12s} Ke4 {+12.52/16 0.063s}
84. Ka2 {-15.29/18 0.11s} Rb6 {+11.94/16 0.070s} 85. Bd8 {-13.77/14 0.055s}
Ra6+ {+12.64/16 0.082s} 86. Kb2 {-13.75/14 0.024s} Kxe5 {+12.63/15 0.056s}
87. Kc3 {-15.82/17 0.14s} Rc6+ {+13.34/13 0.070s} 88. Kb4 {-16.90/15 0.15s}
Bf3 {+14.54/15 0.11s} 89. Be7 {-16.83/15 0.12s} f5 {+15.04/15 0.072s}
90. Kb5 {-17.29/16 0.094s} f4 {+14.99/16 0.059s} 91. Bh4 {-17.51/18 0.12s}
Kf5 {+15.19/15 0.11s} 92. Bf2 {-17.94/16 0.11s} e5 {+15.64/16 0.077s}
93. Bh4 {-18.16/14 0.081s} Kg4 {+15.82/16 0.070s} 94. Be1 {-19.98/17 0.11s}
Bd5 {+16.94/16 0.095s} 95. Ka4 {-20.54/17 0.11s} e4 {+19.37/16 0.093s}
96. Kb4 {-26.60/16 0.10s} e3 {+25.82/17 0.096s} 97. Ka3 {-37.21/17 0.10s}
f3 {+M21/17 0.083s} 98. Kb2 {-M26/17 0.10s} f2 {+M9/25 0.12s}
99. Bc3 {-M10/20 0.037s} f1=Q {+M7/26 0.11s} 100. Kc2 {-M6/23 0.040s}
Qf2+ {+M5/36 0.21s} 101. Kd1 {-M4/52 0.058s} Bb3+ {+M3/108 0.19s}
102. Kc1 {-M2/1 0s} Qc2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:13:43.267 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:34.844 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Re1 {+1.03/12 0.060s} e5 {-0.17/13 0.071s}
6. Bxc6 {+0.85/15 0.12s} bxc6 {-0.99/15 0.099s} 7. c3 {+1.10/14 0.054s}
Ne7 {-1.17/15 0.13s} 8. d4 {+0.93/14 0.049s} cxd4 {-1.22/15 0.10s}
9. cxd4 {+1.05/14 0.075s} exd4 {-1.18/15 0.14s} 10. Nxd4 {+1.22/14 0.058s}
O-O {-1.05/14 0.071s} 11. Nc3 {+0.98/12 0.050s} Rb8 {-1.05/15 0.14s}
12. Nb3 {+1.35/13 0.058s} d5 {-1.27/15 0.23s} 13. Be3 {+1.10/13 0.071s}
dxe4 {-1.06/14 0.21s} 14. Bc5 {+1.44/12 0.098s} Qxd1 {-1.44/16 0.31s}
15. Raxd1 {+0.50/14 0.058s} Bxc3 {-1.23/15 0.11s} 16. bxc3 {+1.16/12 0.074s}
Re8 {-1.31/16 0.062s} 17. Rxe4 {+1.15/13 0.097s} Be6 {-1.27/16 0.064s}
18. c4 {+1.08/13 0.14s} Nf5 {-1.08/13 0.091s} 19. h3 {+1.01/13 0.12s}
Rbd8 {-1.02/14 0.095s} 20. Rxd8 {+0.77/13 0.094s} Rxd8 {-0.77/14 0.071s}
21. Kh2 {+0.57/13 0.092s} h5 {-0.88/16 0.21s} 22. g4 {+0.56/15 0.14s}
hxg4 {-0.66/17 0.21s} 23. hxg4 {+0.42/16 0.092s} Nd6 {-0.44/16 0.073s}
24. Bxd6 {+0.40/16 0.080s} Rxd6 {-0.20/15 0.065s} 25. Nc5 {+0.28/17 0.13s}
Bd7 {-0.43/15 0.066s} 26. f3 {+0.51/15 0.16s} Kf8 {-0.33/16 0.077s}
27. Re3 {+0.30/15 0.066s} Rd4 {-0.20/15 0.091s} 28. Nxd7+ {+0.13/15 0.15s}
Rxd7 {-0.14/17 0.054s} 29. Ra3 {+0.03/16 0.056s} Rd4 {-0.24/19 0.14s}
30. c5 {+0.17/17 0.081s} Rc4 {-0.14/18 0.14s} 31. Rxa7 {+0.12/15 0.048s}
Rxc5 {-0.05/15 0.051s} 32. Kg3 {+0.11/15 0.054s} g5 {-0.32/18 0.16s}
33. Kf2 {+0.04/15 0.090s} Rc3 {-0.32/19 0.22s} 34. a4 {-0.01/16 0.18s}
c5 {-0.32/17 0.15s} 35. Rc7 {+0.29/14 0.058s} Ra3 {-0.32/18 0.13s}
36. Rc8+ {+0.22/14 0.10s} Kg7 {-0.32/19 0.083s} 37. Rxc5 {+0.23/16 0.053s}
Rxa4 {-0.31/19 0.064s} 38. Rxg5+ {+0.22/16 0.050s} Kh6 {-0.31/19 0.046s}
39. Rg8 {+0.23/15 0.053s} f6 {-0.30/14 0.066s} 40. Ke3 {+0.21/20 0.089s}
Ra3+ {-0.29/19 0.13s} 41. Kf4 {+0.21/21 0.076s} Kh7 {-0.29/20 0.073s}
42. Re8 {+0.21/20 0.066s} Kg6 {-0.30/23 0.15s} 43. Re4 {+0.21/19 0.12s}
Ra5 {-0.30/22 0.040s} 44. Kg3 {+0.20/19 0.076s} f5 {-0.10/13 0.055s}
45. Re6+ {+0.26/16 0.080s} Kf7 {-0.05/14 0.042s} 46. Rh6 {+0.27/19 0.098s}
fxg4 {-0.05/17 0.059s}
47. fxg4 {+0.32/19 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:13:54.118 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:37.579 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bh4 {book} d6 {book} 5. Bxf6 {+0.08/14 0.12s} Qxf6 {-0.18/12 0.10s}
6. Nc3 {0.00/13 0.12s} Qd8 {+0.04/12 0.081s} 7. e4 {+0.13/13 0.12s}
g6 {+0.08/12 0.093s} 8. Bd3 {+0.17/12 0.10s} Bg7 {+0.11/12 0.12s}
9. O-O {+0.15/13 0.12s} Nd7 {+0.14/13 0.083s} 10. a4 {+0.20/12 0.12s}
O-O {+0.17/12 0.082s} 11. a5 {+0.26/11 0.10s} e5 {+0.23/12 0.12s}
12. d5 {+0.15/13 0.12s} a6 {+0.26/11 0.074s} 13. h3 {+0.07/14 0.11s}
f5 {+0.15/12 0.096s} 14. b4 {+0.04/12 0.11s} Nf6 {+0.30/12 0.088s}
15. Qd2 {+0.04/12 0.11s} Bd7 {+0.73/11 0.070s} 16. Rab1 {+0.17/12 0.11s}
Kh7 {+0.71/11 0.14s} 17. Qe2 {-0.33/13 0.11s} Nh5 {+0.54/10 0.067s}
18. Qe3 {-0.38/13 0.11s} Rf7 {+0.60/12 0.10s} 19. Ne2 {0.00/13 0.11s}
Nf6 {+0.73/12 0.10s} 20. Nc3 {-0.21/13 0.11s} Qe7 {+0.77/11 0.083s}
21. exf5 {+0.20/12 0.10s} gxf5 {+1.14/12 0.18s} 22. Bc4 {-0.13/11 0.10s}
Qd8 {+1.18/12 0.076s} 23. Rfd1 {+0.07/11 0.11s} b5 {+1.30/10 0.083s}
24. Bb3 {-0.12/13 0.11s} Nh5 {+2.11/12 0.13s} 25. Rd2 {-0.11/11 0.11s}
Qh8 {+2.50/11 0.069s} 26. Rdd1 {-0.10/15 0.11s} e4 {+3.05/12 0.064s}
27. Nd4 {-0.58/13 0.11s} Re8 {+3.35/13 0.088s} 28. Qe2 {-0.82/13 0.11s}
Nf4 {+3.96/14 0.11s} 29. Qe3 {-2.72/13 0.10s} Bxd4 {+3.76/15 0.12s}
30. Rxd4 {-3.26/13 0.11s} Rg8 {+3.60/15 0.11s} 31. Qxf4 {-3.02/11 0.11s}
Qxd4 {+3.65/15 0.16s} 32. Ne2 {-2.97/13 0.11s} Qxb4 {+3.61/16 0.092s}
33. Ra1 {-3.06/14 0.11s} Rg5 {+3.51/15 0.19s} 34. Kh1 {-2.67/13 0.11s}
Qc5 {+3.71/14 0.070s} 35. c3 {-2.97/13 0.10s} Rf6 {+3.60/13 0.089s}
36. Rc1 {-2.87/12 0.098s} Kg7 {+3.25/13 0.17s} 37. Nd4 {-2.69/13 0.11s}
Kf8 {+3.31/13 0.11s} 38. g3 {-2.08/10 0.10s} Ke8 {+3.42/12 0.063s}
39. Kh2 {-2.07/12 0.099s} Kd8 {+3.95/13 0.085s} 40. Rc2 {-2.04/13 0.11s}
Kc8 {+4.11/12 0.063s} 41. Rc1 {-2.26/14 0.099s} Kb7 {+4.06/13 0.071s}
42. Qe3 {-2.31/14 0.11s} Rfg6 {+4.22/13 0.080s} 43. Qd2 {-2.45/13 0.10s}
Rg7 {+4.02/13 0.12s} 44. Re1 {-2.57/12 0.10s} R5g6 {+4.07/13 0.088s}
45. Rc1 {-2.93/10 0.10s} h5 {+4.04/13 0.078s} 46. Qf4 {-3.18/12 0.10s}
Qa3 {+4.36/13 0.096s} 47. Rc2 {-3.94/11 0.10s} Qxa5 {+4.30/14 0.095s}
48. Kg2 {-4.24/11 0.11s} Qb6 {+4.89/12 0.14s} 49. Rc1 {-3.65/10 0.097s}
Qc5 {+5.23/12 0.12s} 50. Kh2 {-4.25/10 0.099s} a5 {+5.61/7 0.064s}
51. Bd1 {-4.06/10 0.11s} h4 {+5.61/1 0.063s} 52. Qxh4 {-4.76/10 0.11s}
Qxd5 {+5.00/11 0.15s} 53. Qd8 {-4.56/10 0.094s} Qg8 {+6.41/12 0.11s}
54. Qh4 {-5.18/11 0.10s} Qh7 {+6.84/13 0.089s} 55. Qf4 {-5.45/12 0.10s}
Qh6 {+6.89/15 0.090s} 56. Qxh6 {-5.58/13 0.10s} Rxh6 {+7.47/13 0.077s}
57. Ne2 {-5.66/14 0.10s} Kb6 {+7.59/14 0.075s} 58. Nf4 {-5.86/13 0.10s}
c5 {+7.72/13 0.092s} 59. h4 {-5.79/12 0.10s} a4 {+7.73/14 0.12s}
60. Nh5 {-5.73/12 0.097s} Rgh7 {+7.94/13 0.099s} 61. Nf4 {-6.03/14 0.10s}
b4 {+8.10/13 0.10s} 62. cxb4 {-6.08/13 0.10s} cxb4 {+8.00/14 0.067s}
63. Kg2 {-5.99/13 0.10s} Ka5 {+8.41/12 0.084s} 64. Ra1 {-5.72/13 0.10s}
a3 {+8.09/11 0.067s} 65. Bb3 {-6.10/12 0.10s} Be8 {+8.70/12 0.086s}
66. Be6 {-5.85/11 0.11s} Rf6 {+8.91/13 0.086s} 67. Bg8 {-6.31/12 0.10s}
Rg7 {+9.06/14 0.096s} 68. Bd5 {-6.59/13 0.11s} Bf7 {+9.21/14 0.11s}
69. Kf1 {-6.41/11 0.095s} Bxd5 {+9.55/14 0.16s} 70. Nxd5 {-6.74/13 0.10s}
Re6 {+9.76/13 0.097s} 71. Nf4 {-7.05/13 0.10s} Re5 {+9.78/12 0.13s}
72. Ke2 {-8.00/12 0.10s} Ka4 {+11.32/12 0.087s} 73. Kd2 {-8.53/12 0.10s}
b3 {+13.45/12 0.18s} 74. Rf1 {-10.80/11 0.11s} b2 {+13.78/14 0.066s}
75. Ne2 {-12.53/12 0.10s} Rc7 {+16.22/13 0.079s} 76. Nc3+ {-15.68/11 0.094s}
Kb3 {+18.96/13 0.092s} 77. Na2 {-20.10/11 0.093s} Rc2+ {+21.25/13 0.070s}
78. Ke3 {-26.36/13 0.095s} Kxa2 {+22.41/15 0.19s} 79. h5 {-29.26/13 0.098s}
Rc1 {+25.82/14 0.10s} 80. Ke2 {-33.16/13 0.10s} Kb3 {+29.14/14 0.11s}
81. h6 {-37.41/13 0.098s} b1=Q {+M9/20 0.079s} 82. Rxc1 {-M8/21 0.10s}
Qxc1 {+M7/22 0.069s} 83. f3 {-M6/27 0.094s} exf3+ {+M5/23 0.071s}
84. Kf2 {-M4/128 0.084s} Qe3+ {+M3/26 0.084s} 85. Kf1
Qe1# {+M1/33 0.10s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:13:48.490 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:38.767 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bh4 {book} d6 {book} 5. c4 {+0.11/10 0.077s} d5 {+0.21/12 0.12s}
6. cxd5 {+0.41/10 0.075s} exd5 {-0.08/13 0.11s} 7. e3 {+0.45/11 0.067s}
Bb4+ {-0.52/12 0.12s} 8. Nc3 {+0.44/12 0.065s} g5 {-0.54/11 0.12s}
9. Bg3 {+0.74/11 0.079s} Ne4 {-0.64/13 0.12s} 10. Qa4+ {+0.75/11 0.16s}
Nc6 {-0.35/12 0.11s} 11. Nd2 {+0.64/12 0.10s} Nxc3 {+0.28/12 0.11s}
12. bxc3 {+0.82/14 0.079s} Bxc3 {-0.14/13 0.12s} 13. Rc1 {+1.37/14 0.19s}
Bb4 {-0.52/11 0.11s} 14. Bb5 {+1.37/14 0.088s} Bd7 {+0.22/14 0.12s}
15. h4 {+0.52/14 0.19s} O-O {+0.02/12 0.11s} 16. Bd3 {+0.58/12 0.074s}
Ne5 {+0.40/11 0.10s} 17. Qb3 {+0.05/13 0.089s} Nxd3+ {+0.46/11 0.11s}
18. Qxd3 {-0.10/15 0.18s} Re8 {+0.63/12 0.11s} 19. Rb1 {0.00/11 0.064s}
a5 {+0.12/12 0.11s} 20. a3 {-0.09/12 0.062s} Bxd2+ {+0.51/12 0.11s}
21. Qxd2 {+0.21/14 0.087s} b6 {+0.40/12 0.10s} 22. hxg5 {+0.42/14 0.10s}
Qxg5 {+0.10/12 0.11s} 23. Rc1 {+0.86/14 0.18s} Bb5 {0.00/13 0.11s}
24. Rh3 {+1.12/12 0.13s} Bd7 {0.00/15 0.11s} 25. Rh2 {+1.18/12 0.10s}
Rac8 {+0.41/12 0.11s} 26. Kf1 {+0.61/11 0.065s} Qg6 {-0.01/12 0.12s}
27. Bf4 {+1.03/13 0.064s} h5 {+0.68/13 0.10s} 28. f3 {+1.26/12 0.076s}
c6 {+0.55/12 0.11s} 29. Kf2 {+0.48/12 0.082s} Kg7 {0.00/14 0.11s}
30. a4 {+0.46/13 0.073s} Bf5 {0.00/10 0.11s} 31. g4 {+2.22/12 0.061s}
Bxg4 {-2.32/13 0.11s} 32. fxg4 {+2.67/13 0.073s} hxg4 {-2.37/14 0.10s}
33. Rh6 {+3.18/13 0.095s} Qf5 {-2.47/13 0.11s} 34. Kg3 {+2.56/14 0.097s}
f6 {-2.36/12 0.11s} 35. Qc2 {+3.14/13 0.083s} Qxc2 {-2.65/12 0.10s}
36. Rxc2 {+4.37/14 0.17s} c5 {-3.54/13 0.10s} 37. Kxg4 {+4.28/14 0.093s}
Rh8 {-4.04/14 0.10s} 38. Rxh8 {+5.33/14 0.081s} Kxh8 {-3.98/15 0.11s}
39. Kf5 {+5.29/14 0.065s} Rc6 {-3.89/17 0.10s} 40. e4 {+6.71/14 0.071s}
dxe4 {-4.23/14 0.096s} 41. d5 {+8.60/15 0.18s} Rc8 {-5.19/13 0.11s}
42. d6 {+8.34/14 0.089s} Kg7 {-4.53/11 0.11s} 43. d7 {+8.62/15 0.068s}
Ra8 {-3.75/6 0.095s} 44. Bc7 {+9.61/13 0.079s} b5 {-11.12/13 0.10s}
45. axb5 {+10.75/12 0.098s} Kh7 {-11.85/12 0.10s} 46. b6 {+16.19/12 0.087s}
Rf8 {-17.11/11 0.10s} 47. d8=Q {+M21/13 0.13s} Rxd8 {-M20/12 0.10s}
48. Bxd8 {+M11/16 0.065s} e3 {-M10/18 0.10s} 49. b7 {+M9/17 0.089s}
e2 {-M8/20 0.10s} 50. Bxf6 {+M7/20 0.074s} e1=Q {-M6/32 0.099s}
51. Rh2+ {+M5/37 0.069s} Qh4 {-M4/128 0.052s} 52. b8=Q {+M3/103 0.067s}
a4 {-M2/128 0.020s} 53. Rxh4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:13:54.570 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:40.158 Central Daylight Time"]
[Opening "French"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+1.12/10 0.036s} gxf6 {-1.32/11 0.050s}
6. Nf3 {+1.06/12 0.038s} c5 {-1.59/11 0.067s} 7. Be3 {+0.98/11 0.12s}
cxd4 {-1.66/14 0.23s} 8. Qxd4 {+1.16/13 0.12s} Qxd4 {-1.03/13 0.085s}
9. Nxd4 {+1.01/14 0.039s} a6 {-1.06/13 0.040s} 10. Bd3 {+0.89/14 0.12s}
Nd7 {-0.78/12 0.045s} 11. O-O {+0.87/14 0.12s} Ne5 {-0.34/12 0.053s}
12. Be2 {+0.66/14 0.12s} Rg8 {-0.59/13 0.086s} 13. Nf3 {+0.61/12 0.039s}
Nc6 {-0.54/14 0.058s} 14. c3 {+0.74/11 0.12s} Ne7 {-0.72/13 0.058s}
15. Bd3 {+0.88/13 0.12s} h5 {-0.32/13 0.093s} 16. Bh7 {+0.76/13 0.12s}
Rh8 {-0.51/14 0.071s} 17. Be4 {+0.66/12 0.039s} f5 {-0.32/14 0.053s}
18. Bd3 {+0.72/12 0.12s} Bg7 {-0.26/12 0.066s} 19. a4 {+0.94/12 0.12s}
Bd7 {+0.04/13 0.12s} 20. Rfd1 {+0.72/12 0.12s} Rc8 {-0.10/13 0.14s}
21. Bg5 {+0.74/10 0.039s} Bc6 {-0.11/13 0.090s} 22. Be2 {+0.48/13 0.12s}
Be4 {-0.37/14 0.17s} 23. a5 {+0.55/12 0.12s} Nd5 {-0.35/13 0.12s}
24. Nd2 {+0.76/12 0.12s} f6 {-0.26/13 0.087s} 25. Nxe4 {+0.64/13 0.039s}
fxe4 {-0.36/14 0.059s} 26. Bh4 {+0.84/13 0.13s} Nf4 {-0.94/13 0.14s}
27. Kf1 {+1.05/13 0.12s} Ng6 {-1.06/14 0.088s} 28. Bg3 {+0.45/16 0.12s}
Bf8 {-1.35/14 0.15s} 29. h3 {+0.95/11 0.052s} h4 {-0.90/14 0.091s}
30. Bh2 {+0.82/14 0.12s} f5 {-1.03/15 0.15s} 31. Kg1 {+0.76/14 0.12s}
Rh7 {-0.31/15 0.19s} 32. Ra4 {+0.65/12 0.039s} e5 {-0.29/14 0.12s}
33. Rc4 {+0.36/13 0.12s} Rxc4 {+0.05/15 0.066s} 34. Bxc4 {+0.73/13 0.12s}
Ke7 {-0.02/16 0.070s} 35. Kf1 {+0.51/14 0.12s} Kf6 {-0.06/16 0.20s}
36. Rd8 {+0.30/13 0.039s} Rc7 {+0.03/15 0.053s} 37. Bg8 {+0.13/15 0.12s}
Be7 {+0.53/12 0.056s} 38. Rb8 {-0.08/14 0.12s} Rc5 {+0.29/13 0.063s}
39. Rxb7 {+0.59/14 0.12s} Rxa5 {+0.14/13 0.051s} 40. Rb6+ {+0.61/11 0.039s}
Kg5 {+0.37/13 0.054s} 41. Bf7 {+0.87/12 0.13s} Ra1+ {+0.26/13 0.091s}
42. Ke2 {+1.24/11 0.12s} Nf4+ {+0.26/12 0.052s} 43. Bxf4+ {+0.57/11 0.12s}
Kxf4 {+0.67/14 0.065s} 44. Rb7 {+0.57/10 0.040s} Bf6 {+0.06/14 0.090s}
45. Be6 {+0.42/12 0.13s} Rb1 {+0.03/13 0.094s} 46. c4 {+0.59/11 0.12s}
a5 {+0.71/13 0.091s} 47. Bd5 {+0.35/11 0.039s} Bd8 {+0.63/14 0.11s}
48. c5 {0.00/12 0.12s} a4 {+0.95/13 0.066s} 49. f3 {-1.08/11 0.12s}
e3 {+0.91/14 0.14s} 50. Rb4+ {-1.08/11 0.12s} e4 {+1.41/15 0.068s}
51. fxe4 {-1.85/12 0.088s} Ba5 {+1.88/16 0.090s} 52. Rb5 {-2.00/14 0.12s}
Re1+ {+2.24/17 0.088s} 53. Kd3 {-2.61/15 0.040s} fxe4+ {+2.32/17 0.14s}
54. Bxe4 {-2.88/16 0.12s} Rd1+ {+2.14/17 0.097s} 55. Ke2 {-2.78/17 0.12s}
Rd2+ {+2.57/16 0.076s} 56. Ke1 {-3.20/16 0.12s} Kxe4 {+2.62/15 0.058s}
57. Rxa5 {-2.76/16 0.062s} Rxg2 {+2.52/15 0.061s} 58. c6 {-2.82/15 0.12s}
Rc2 {+2.67/15 0.086s} 59. Ra8 {-3.03/14 0.12s} Rxc6 {+2.24/15 0.072s}
60. Re8+ {-3.15/13 0.086s} Kd3 {+2.48/16 0.065s} 61. Rd8+ {-2.50/11 0.039s}
Kc2 {+2.59/15 0.049s} 62. Rb8 {-2.28/14 0.12s} Rc4 {+2.81/14 0.053s}
63. Ke2 {-1.78/15 0.12s} Rd4 {+2.77/15 0.055s} 64. Rb7 {-2.28/13 0.12s}
Rd2+ {+2.91/15 0.080s} 65. Kxe3 {-2.33/14 0.040s} Rd3+ {+2.99/15 0.070s}
66. Ke4 {-2.31/16 0.12s} Rb3 {+3.43/16 0.10s} 67. Ra7 {-2.78/16 0.12s}
Rb4+ {+3.60/16 0.086s} 68. Kd5 {-2.88/17 0.12s} Kxb2 {+3.66/17 0.11s}
69. Kc5 {-2.98/15 0.039s} Kb3 {+4.44/14 0.065s} 70. Re7 {-3.81/11 0.12s}
Rc4+ {+4.98/13 0.070s} 71. Kd5 {-4.78/13 0.12s} a3 {+5.20/15 0.072s}
72. Re2 {-5.91/14 0.12s} Rc3 {+5.78/15 0.081s} 73. Re1 {-6.87/14 0.090s}
Rxh3 {+7.15/14 0.087s} 74. Rb1+ {-6.17/12 0.039s} Kc3 {+7.51/16 0.092s}
75. Rf1 {-7.81/13 0.12s} a2 {+7.56/16 0.070s} 76. Kc6 {-8.64/15 0.12s}
Kb2 {+9.79/17 0.068s} 77. Rf2+ {-9.09/15 0.12s} Ka3 {+11.20/17 0.063s}
78. Rf1 {-9.69/13 0.039s} Rc3+ {+12.10/15 0.069s} 79. Kd6 {-12.84/13 0.12s}
Kb2 {+16.66/15 0.094s} 80. Rh1 {-14.68/12 0.12s} a1=Q {+21.38/16 0.072s}
81. Rxa1 {-20.84/13 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:13:47.089 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:41.409 Central Daylight Time"]
[Opening "French"]
[PlyCount "67"]
[Termination "illegal move"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+1.42/12 0.048s} Qxf6 {-1.00/12 0.036s}
6. Nf3 {+1.51/12 0.13s} h6 {-0.95/13 0.077s} 7. c3 {+1.14/13 0.12s}
Bd6 {-0.61/12 0.040s} 8. Bd3 {+1.12/13 0.077s} Bd7 {-0.62/13 0.12s}
9. O-O {+1.41/13 0.079s} Bc6 {-0.35/14 0.12s} 10. Nd2 {+1.17/14 0.091s}
Qh4 {-0.49/13 0.12s} 11. h3 {+1.36/12 0.048s} O-O {-0.48/11 0.041s}
12. Nc4 {+1.33/13 0.053s} Bb5 {-0.69/12 0.12s} 13. a4 {+1.69/13 0.092s}
Bxc4 {-0.59/12 0.12s} 14. Bxc4 {+1.46/13 0.067s} c5 {-0.23/12 0.12s}
15. dxc5 {+1.49/13 0.083s} Bxc5 {-0.41/11 0.038s} 16. Bd3 {+1.15/15 0.25s}
Nc6 {-0.26/13 0.12s} 17. a5 {+0.98/13 0.14s} Ne5 {-0.32/10 0.12s}
18. Bc2 {+1.76/12 0.083s} Qf6 {-0.73/12 0.12s} 19. Ra4 {+1.96/13 0.074s}
Rad8 {-0.62/11 0.050s} 20. Qe2 {+2.25/14 0.065s} g5 {-0.41/13 0.12s}
21. Kh1 {+3.62/14 0.11s} Ng6 {-1.27/12 0.13s} 22. f4 {+3.36/12 0.045s}
gxf4 {-1.25/11 0.042s} 23. Bxf4 {+3.54/14 0.059s} Qg7 {-1.35/13 0.12s}
24. Bh2 {+3.69/12 0.054s} Kh8 {-1.19/13 0.12s} 25. Rc4 {+3.69/14 0.21s}
Bd6 {-1.60/13 0.12s} 26. Bg1 {+3.32/14 0.098s} Ne5 {-1.39/11 0.039s}
27. Rcf4 {+4.19/12 0.078s} Bb8 {-1.97/11 0.12s} 28. Bc5 {+4.38/13 0.079s}
Bd6 {-2.52/13 0.12s} 29. Bd4 {+4.78/13 0.070s} f6 {-2.47/13 0.12s}
30. Bb3 {+5.23/14 0.19s} Qe7 {-2.32/10 0.065s} 31. Rh4 {+6.46/12 0.071s}
Kg7 {-2.98/10 0.12s} 32. Qh5 {+7.38/12 0.051s} a6 {-4.08/9 0.087s}
33. Qxh6+ {+22.16/11 0.052s} Kf7 {-12.48/12 0.12s}
34. Qh5+ {+24.57/10 0.059s, Black makes an illegal move: a1a1} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:14:03.862 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:43.757 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.36/16 0.27s} e6 {-0.27/12 0.10s}
6. Bf4 {+0.64/14 0.058s} Be7 {-0.17/13 0.22s} 7. e3 {+0.66/15 0.11s}
Nc6 {-0.38/13 0.067s} 8. h3 {+0.92/15 0.10s} O-O {-0.34/13 0.078s}
9. Bd3 {+0.83/17 0.10s} Bd7 {-0.40/13 0.079s} 10. O-O {+1.15/15 0.13s}
Rc8 {-0.46/13 0.16s} 11. Rc1 {+1.04/15 0.13s} Qb6 {-0.46/13 0.12s}
12. Qe2 {+1.21/16 0.23s} Rfd8 {-0.32/14 0.066s} 13. a3 {+1.47/15 0.14s}
Na5 {-0.51/13 0.099s} 14. Ne5 {+1.42/14 0.051s} Nb3 {-0.52/13 0.065s}
15. Rc2 {+1.28/15 0.10s} Be8 {-0.29/11 0.041s} 16. Bg5 {+1.49/14 0.057s}
Rc7 {-0.48/13 0.10s} 17. f4 {+1.79/14 0.32s} h6 {-0.71/10 0.073s}
18. Bh4 {+1.79/9 0.12s} Nxd4 {+5.15/7 0.059s} 19. exd4 {+7.03/9 0.10s}
Qxd4+ {-2.50/9 0.080s} 20. Kh2 {+5.50/12 0.092s} Rdc8 {-2.15/11 0.12s}
21. Rd2 {+5.70/12 0.14s} Qb6 {-2.61/10 0.095s} 22. Bf2 {+5.47/13 0.12s}
Bc5 {-2.51/11 0.071s} 23. Bxc5 {+5.68/15 0.14s} Qxc5 {-2.39/11 0.056s}
24. Qe1 {+5.26/14 0.25s} a5 {-2.47/11 0.064s} 25. Rc2 {+4.95/14 0.18s}
Qd6 {-2.22/13 0.16s} 26. Rf3 {+4.72/15 0.14s} Rc5 {-2.30/12 0.092s}
27. Rd2 {+5.89/12 0.041s} b5 {-2.45/13 0.24s} 28. Ne2 {+6.06/14 0.10s}
Qb6 {-2.49/13 0.076s} 29. Nd4 {+6.24/13 0.081s} b4 {-2.13/13 0.095s}
30. axb4 {+5.46/14 0.11s} Qxb4 {-2.90/12 0.071s} 31. Qe3 {+5.81/14 0.083s}
Ne4 {-2.67/13 0.12s} 32. Bxe4 {+5.50/16 0.16s} dxe4 {-2.91/14 0.077s}
33. Rff2 {+4.85/15 0.081s} Rd5 {-2.79/15 0.13s} 34. Qxe4 {+6.03/12 0.051s}
Rcd8 {-2.53/13 0.064s} 35. Nef3 {+6.33/13 0.038s} Bc6 {-2.58/13 0.039s}
36. Qe3 {+5.36/14 0.13s} Bb7 {-2.74/13 0.068s} 37. Rd3 {+6.01/15 0.089s}
a4 {-2.25/12 0.066s} 38. Rfd2 {+5.69/13 0.058s} Qd6 {-2.73/10 0.065s}
39. Rc3 {+4.73/14 0.21s} Qb4 {-2.62/12 0.065s} 40. Rc7 {+3.68/13 0.15s}
Qb6 {-2.91/12 0.11s} 41. Rdc2 {+4.92/14 0.13s} R5d6 {-3.26/13 0.18s}
42. R7c5 {+4.70/14 0.076s} f6 {-2.88/13 0.24s} 43. Rb5 {+5.61/14 0.13s}
Qa6 {-3.24/12 0.039s} 44. Rb4 {+5.01/15 0.11s} Bd5 {-3.57/12 0.073s}
45. Ng1 {+5.12/15 0.11s} Qa8 {-3.24/11 0.14s} 46. Rd2 {+5.23/13 0.10s}
Be4 {-3.04/13 0.13s} 47. Re2 {+5.22/13 0.065s} Bd5 {-3.04/13 0.098s}
48. Nc2 {+5.03/14 0.067s} Bb7 {-2.96/13 0.072s} 49. Ne1 {+5.44/14 0.14s}
Ra6 {-3.10/13 0.16s} 50. Ngf3 {+5.32/14 0.12s} Bd5 {-3.16/13 0.063s}
51. Nd4 {+4.70/14 0.11s} a3 {-3.23/12 0.054s} 52. bxa3 {+4.90/14 0.027s}
Rxa3 {-3.20/12 0.044s} 53. Qf2 {+4.81/14 0.075s} Qa5 {-3.19/13 0.044s}
54. Rbb2 {+4.83/15 0.15s} Qc5 {-3.33/12 0.051s} 55. Rbd2 {+5.40/14 0.096s}
Rda8 {-3.29/14 0.12s} 56. Nec2 {+5.43/14 0.11s} R3a4 {-3.39/11 0.052s}
57. Qg3 {+6.90/13 0.032s} R8a6 {-3.24/12 0.084s} 58. f5 {+7.34/14 0.066s}
e5 {-4.78/14 0.14s} 59. Ne6 {+7.54/14 0.057s} Rxe6 {-4.61/14 0.057s}
60. fxe6 {+7.55/15 0.044s} Bxe6 {-4.83/13 0.060s} 61. Qg6 {+7.65/14 0.039s}
Qf8 {-5.01/15 0.21s} 62. Ne3 {+7.54/16 0.20s} Bf7 {-5.01/13 0.046s}
63. Qg3 {+7.51/14 0.050s} Be6 {-4.97/13 0.20s} 64. Rc2 {+7.18/14 0.23s}
Qf7 {-4.70/13 0.14s} 65. Red2 {+7.35/14 0.16s} Kh7 {-5.07/14 0.14s}
66. Qe1 {+7.00/15 0.13s} f5 {-4.34/13 0.065s} 67. Nf1 {+6.59/13 0.094s}
Bc4 {-4.34/14 0.098s} 68. Ng3 {+6.70/14 0.12s} e4 {-4.83/13 0.060s}
69. Rf2 {+6.82/12 0.033s} g6 {-4.40/14 0.22s} 70. Rc3 {+7.21/16 0.14s}
Bd3 {-4.93/15 0.12s} 71. Qe3 {+7.22/14 0.042s} Ra7 {-5.32/15 0.23s}
72. Rc6 {+7.59/13 0.055s} Qg7 {-6.24/13 0.16s} 73. Qf4 {+7.74/16 0.076s}
Rf7 {-4.81/12 0.038s} 74. Ra2 {+6.67/15 0.17s} e3 {-5.83/13 0.12s}
75. Rd6 {+7.09/15 0.090s} Bb5 {-5.27/12 0.054s} 76. Rb6 {+7.82/18 0.15s}
Bd3 {-5.71/12 0.055s} 77. Qxe3 {+7.70/15 0.066s} Bc4 {-6.41/11 0.040s}
78. Rf2 {+8.40/15 0.11s} Rd7 {-6.64/13 0.18s} 79. Rc6 {+8.13/14 0.14s}
Bd5 {-6.41/11 0.054s} 80. Rcc2 {+8.00/13 0.087s} Qf6 {-6.45/12 0.13s}
81. Rce2 {+8.26/13 0.13s} h5 {-6.26/14 0.21s} 82. Re1 {+8.21/14 0.11s}
Bc4 {-6.36/12 0.13s} 83. Qf4 {+8.64/15 0.11s} Bd3 {-6.51/14 0.12s}
84. Rd2 {+8.72/12 0.044s} Rd5 {-7.49/13 0.14s} 85. Re3 {+8.07/14 0.13s}
Qd8 {-6.80/12 0.056s} 86. Rb2 {+7.92/14 0.12s} Ba6 {-6.23/14 0.11s}
87. Re6 {+8.88/13 0.049s} Bc8 {-7.40/12 0.062s} 88. Rc6 {+8.80/14 0.055s}
Bd7 {-7.95/13 0.062s} 89. Rcb6 {+8.73/16 0.16s} Be8 {-7.26/13 0.14s}
90. Rb8 {+8.59/14 0.13s} Qf6 {-9.79/13 0.060s} 91. Ne4 {+10.09/14 0.075s}
Qg7 {-12.18/14 0.12s} 92. Ng5+ {+13.20/14 0.026s} Kh6 {-13.49/14 0.082s}
93. Nf3+ {+14.10/13 0.057s} Kh7 {-12.58/14 0.042s} 94. Re2 {+15.37/14 0.054s}
Bb5 {-17.74/14 0.21s} 95. Ng5+ {+M23/17 0.060s} Kh6 {0.00/1 0s}
96. Nf7+ {+M17/18 0.086s} Kh7 {0.00/1 0s} 97. Re7 {+M11/23 0.12s}
Be8 {-M18/13 0.060s} 98. Rbxe8 {+M9/25 0.18s} g5 {-M8/20 0.050s}
99. Nxg5+ {+M7/29 0.16s} Kh6 {-M6/27 0.046s} 100. Ne6+ {+M5/34 0.15s}
Kg6 {-M4/46 0.040s} 101. Qg5+ {+M3/70 0.13s} Kh7 {-M4/1 0s}
102. Qxg7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:13:59.610 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:44.301 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.35/12 0.060s} Qb6 {-0.02/14 0.19s}
6. Qc2 {+0.33/13 0.058s} Nc6 {+0.42/15 0.097s} 7. Nc3 {0.00/12 0.18s}
a6 {-0.05/18 0.49s} 8. Rc1 {-0.18/13 0.14s} Nxd4 {+0.29/15 0.075s}
9. Nxd4 {0.00/13 0.098s} Qxd4 {+0.19/16 0.054s} 10. g3 {+0.13/13 0.066s}
e6 {-0.04/15 0.22s} 11. Bg2 {-0.21/12 0.047s} Be7 {-0.13/16 0.095s}
12. O-O {+0.19/15 0.17s} O-O {-0.32/16 0.15s} 13. Rfd1 {+0.24/14 0.057s}
Qa7 {+0.76/14 0.10s} 14. e4 {+0.35/12 0.096s} d4 {+0.46/15 0.098s}
15. Ne2 {+0.16/12 0.077s} Ng4 {+1.25/15 0.069s} 16. e5 {-0.59/12 0.17s}
d3 {+1.99/15 0.087s} 17. Rxd3 {-0.38/12 0.041s} Qxf2+ {+1.18/14 0.078s}
18. Kh1 {-0.38/1 0.024s} Qb6 {+0.85/16 0.26s} 19. Rb3 {-0.79/11 0.069s}
Qa5 {+0.78/15 0.14s} 20. Qc3 {-0.48/13 0.086s} Qxc3 {+0.59/16 0.19s}
21. Rcxc3 {-0.38/14 0.066s} g5 {+1.13/16 0.15s} 22. h3 {-0.46/14 0.049s}
Nf2+ {+0.85/14 0.049s} 23. Kg1 {-0.53/14 0.045s} Nd1 {+0.91/14 0.12s}
24. Rc7 {-0.43/13 0.076s} Bd8 {+1.18/13 0.062s} 25. Rc1 {-1.03/14 0.089s}
gxf4 {+0.89/14 0.12s} 26. Rxd1 {-0.80/14 0.10s} fxg3 {+0.81/14 0.079s}
27. Rxg3+ {-0.84/14 0.080s} Kh8 {+1.48/13 0.058s} 28. Nc3 {-0.55/14 0.070s}
Bc7 {+0.83/15 0.18s} 29. Rg5 {-0.67/13 0.051s} h6 {+1.13/13 0.036s}
30. Rh5 {-0.64/13 0.084s} Rd8 {+1.06/15 0.13s} 31. Rxh6+ {-0.57/13 0.15s}
Kg7 {+0.87/15 0.13s} 32. Rxd8 {-1.00/15 0.13s} Bxd8 {+1.38/13 0.048s}
33. Rh5 {-0.98/15 0.046s} Bd7 {+1.48/14 0.065s} 34. Kh2 {-1.12/14 0.26s}
Rc8 {+1.54/13 0.055s} 35. Kg3 {-1.35/13 0.13s} Kg6 {+1.40/14 0.13s}
36. Bf3 {-0.99/13 0.073s} Rc4 {+1.56/14 0.063s} 37. Ne2 {-1.43/13 0.13s}
Kg7 {+1.68/13 0.058s} 38. Bxb7 {-1.43/13 0.084s} Rb4 {+1.81/14 0.067s}
39. Bxa6 {-1.41/13 0.079s} Rxb2 {+1.93/15 0.12s} 40. Nf4 {-1.56/12 0.17s}
Rxa2 {+1.90/14 0.091s} 41. Bb7 {-1.60/13 0.059s} Ra3+ {+2.10/13 0.092s}
42. Kg2 {-1.32/12 0.060s} Ba4 {+2.59/13 0.043s} 43. Be4 {-1.98/12 0.075s}
Re3 {+2.78/14 0.061s} 44. Bf3 {-3.31/13 0.11s} Bc2 {+2.87/15 0.10s}
45. Bg4 {-3.28/14 0.12s} Ra3 {+2.66/14 0.16s} 46. Bxe6 {-2.69/14 0.15s}
Be4+ {+2.80/12 0.058s} 47. Kf1 {-2.93/15 0.11s} fxe6 {+2.74/13 0.074s}
48. Nxe6+ {-2.41/14 0.044s} Kg6 {+2.57/13 0.070s} 49. Nf4+ {-2.51/13 0.052s}
Kf7 {+2.17/13 0.094s} 50. e6+ {-2.68/13 0.061s} Kf6 {+2.28/15 0.14s}
51. e7 {-2.46/14 0.057s} Bxe7 {+2.34/16 0.16s} 52. Nd5+ {-2.54/13 0.072s}
Kg6 {+2.35/16 0.19s} 53. Re5 {-2.77/12 0.14s} Bd3+ {+2.40/16 0.23s}
54. Kg2 {-2.52/13 0.082s} Bg5 {+2.35/15 0.051s} 55. h4 {-2.77/13 0.16s}
Bc1 {+2.39/15 0.086s} 56. Kg3 {-2.87/13 0.26s} Kf7 {+2.49/13 0.038s}
57. Re7+ {-2.93/12 0.082s} Kf8 {+2.43/14 0.054s} 58. Re1 {-3.01/14 0.19s}
Bd2 {+2.44/14 0.16s} 59. Re5 {-3.09/13 0.11s} Bg6+ {+2.49/13 0.045s}
60. Kf2 {-2.93/14 0.23s} Bf7 {+2.53/15 0.18s} 61. Nc7 {-2.96/12 0.052s}
Bc3 {+2.34/13 0.20s} 62. Rf5 {-2.99/12 0.095s} Bb2 {+2.50/13 0.077s}
63. Kg2 {-2.94/11 0.053s} Kg7 {+2.89/14 0.16s} 64. Rg5+ {-3.11/12 0.065s}
Kh7 {+2.82/13 0.033s} 65. Nd5 {-3.00/12 0.072s} Bg6 {+3.19/13 0.051s}
66. Nf4 {-2.92/12 0.057s} Be4+ {+3.03/15 0.064s} 67. Kh2 {-3.03/11 0.040s}
Bf6 {+2.77/13 0.073s} 68. Rb5 {-3.14/12 0.053s} Kg8 {+2.93/14 0.039s}
69. h5 {-3.00/12 0.069s} Bh4 {+3.13/14 0.16s} 70. Ne6 {-3.31/13 0.26s}
Be7 {+3.06/14 0.13s} 71. Rb6 {-3.34/13 0.16s} Kh7 {+3.02/15 0.16s}
72. h6 {-3.09/12 0.053s} Re3 {+3.04/16 0.18s} 73. Ra6 {-3.14/12 0.048s}
Bd3 {+3.19/15 0.069s} 74. Rb6 {-2.90/12 0.067s} Bf5 {+3.32/13 0.039s}
75. Nf8+ {-2.60/13 0.054s} Bxf8 {+2.00/14 0.13s} 76. Rf6 {-2.57/13 0.099s}
Bg4 {+2.04/14 0.076s} 77. Rxf8 {-2.66/14 0.16s}
Kxh6 {+1.94/15 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:13:59.565 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:46.113 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.58/15 0.18s} Nc6 {-0.30/12 0.089s}
6. O-O {+0.52/16 0.28s} O-O {-0.33/11 0.062s} 7. d4 {+0.63/15 0.26s}
exd4 {-0.34/11 0.11s} 8. Nxd4 {+0.69/13 0.093s} Re8 {-0.34/11 0.069s}
9. e3 {+0.37/14 0.29s} Nxd4 {-0.20/12 0.078s} 10. exd4 {+0.57/11 0.059s}
d6 {-0.47/12 0.19s} 11. Bf4 {+0.60/14 0.22s} Be6 {-0.46/11 0.089s}
12. Qb3 {+0.51/12 0.092s} Nd7 {-0.21/12 0.090s} 13. Qxb7 {+1.29/15 0.20s}
Rb8 {-0.42/12 0.088s} 14. Qxa7 {+1.38/14 0.15s} Bxc4 {-0.16/12 0.075s}
15. Rfb1 {+1.58/13 0.076s} Be6 {-0.93/12 0.13s} 16. a4 {+2.17/12 0.034s}
Bc4 {-1.05/11 0.097s} 17. a5 {+2.94/12 0.046s} Bd3 {-1.49/10 0.074s}
18. Rd1 {+3.74/13 0.14s} Bf5 {-2.41/12 0.18s} 19. Nd5 {+3.65/15 0.096s}
g5 {-2.27/11 0.068s} 20. Bd2 {+4.47/12 0.066s} Rxb2 {-2.62/11 0.072s}
21. Qxc7 {+5.68/13 0.054s} Qxc7 {-3.83/11 0.067s} 22. Nxc7 {+6.77/13 0.050s}
Re2 {-4.04/11 0.096s} 23. Be3 {+6.65/15 0.086s} Rec2 {-3.84/12 0.067s}
24. Nd5 {+7.39/16 0.11s} Bg4 {-4.65/12 0.090s} 25. Re1 {+7.10/15 0.092s}
Nb8 {-5.63/10 0.13s} 26. a6 {+8.95/12 0.046s} Nc6 {-6.24/12 0.085s}
27. a7 {+8.98/14 0.052s} Nxa7 {-6.06/12 0.083s} 28. Rxa7 {+8.91/14 0.096s}
Ra2 {-6.46/12 0.20s} 29. Ra1 {+8.56/15 0.22s} Rxa1+ {-6.56/11 0.066s}
30. Rxa1 {+8.55/14 0.061s} Kh8 {-6.77/13 0.084s} 31. Ne7 {+9.94/15 0.084s}
Bf8 {-7.20/13 0.11s} 32. Bxg5 {+10.06/14 0.052s} Kg7 {-7.32/12 0.078s}
33. Nd5 {+10.46/13 0.070s} Rc8 {-7.29/12 0.076s} 34. Be3 {+10.85/14 0.23s}
Rb8 {-7.48/12 0.13s} 35. h3 {+11.01/14 0.045s} Be2 {-7.38/11 0.10s}
36. Nf4 {+10.92/13 0.067s} Bc4 {-7.41/13 0.086s} 37. Rc1 {+10.76/15 0.17s}
Ba2 {-7.38/13 0.13s} 38. Rc7 {+11.14/15 0.067s} Kh8 {-7.37/13 0.085s}
39. Bd5 {+11.35/15 0.077s} Bxd5 {-7.18/14 0.085s} 40. Nxd5 {+11.55/15 0.048s}
Kg7 {-7.45/13 0.067s} 41. Rd7 {+11.88/17 0.15s} Rb5 {-7.66/12 0.067s}
42. Nf4 {+12.07/17 0.12s} Kf6 {-7.84/14 0.11s} 43. Kg2 {+12.12/16 0.064s}
Kg7 {-8.01/13 0.10s} 44. Kf3 {+12.16/16 0.048s} Kg8 {-8.21/14 0.073s}
45. Ke4 {+12.46/16 0.056s} Rb8 {-7.89/14 0.11s} 46. Nh5 {+13.02/15 0.083s}
Ra8 {-8.00/14 0.13s} 47. Nf6+ {+13.33/15 0.045s} Kh8 {-8.81/14 0.12s}
48. Rxf7 {+16.39/16 0.049s} Bg7 {-9.21/15 0.074s} 49. Nh5 {+17.05/16 0.065s}
Bf8 {-9.48/14 0.078s} 50. Rd7 {+17.35/17 0.092s} Re8+ {-9.62/15 0.17s}
51. Kf5 {+18.12/16 0.063s} Be7 {-10.00/16 0.079s} 52. Bh6 {+18.50/17 0.10s}
Kg8 {-10.25/18 0.19s} 53. Bf4 {+19.14/16 0.076s} Kf8 {-9.73/13 0.078s}
54. Bxd6 {+19.54/16 0.048s} Bxd6 {-10.22/14 0.13s} 55. Rxd6 {+19.92/15 0.095s}
Re2 {-9.98/15 0.091s} 56. f4 {+20.36/14 0.051s} Re3 {-10.41/11 0.079s}
57. d5 {+21.56/14 0.055s} Ke7 {-10.74/11 0.071s} 58. Re6+ {+39.20/19 0.073s}
Rxe6 {-17.49/15 0.072s} 59. dxe6 {+34.32/21 0.098s} Kd6 {-18.99/16 0.082s}
60. Kf6 {+41.38/19 0.069s} Kd5 {-19.84/16 0.10s} 61. e7 {+42.20/19 0.095s}
Kc4 {-19.93/18 0.091s} 62. g4 {+43.72/18 0.086s} Kb3 {-19.93/18 0.084s}
63. e8=Q {+44.70/18 0.082s} Kb2 {-19.93/18 0.072s} 64. Qh8 {+51.77/22 0.24s}
Kc2 {-19.93/18 0.11s} 65. Qxh7+ {+53.51/19 0.057s} Kb2 {-21.13/17 0.080s}
66. Qd3 {+M11/25 0.25s} Ka2 {-M10/17 0.081s} 67. f5 {+M9/27 0.20s}
Ka1 {-M8/24 0.098s} 68. Qc3+ {+M7/30 0.25s} Kb1 {-M6/31 0.069s}
69. Nf4 {+M5/45 0.22s} Ka2 {-M6/1 0s} 70. Nd3 {+M3/128 0.11s} Kb1 {-M6/1 0s}
71. Qb2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:14:01.748 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:48.204 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e4 {+0.22/11 0.087s} c5 {-0.36/17 0.20s}
6. d3 {+0.30/12 0.067s} Nc6 {-0.47/16 0.12s} 7. Nge2 {+0.23/12 0.090s}
O-O {-0.43/15 0.063s} 8. Bg5 {+0.30/12 0.078s} h6 {-0.26/16 0.16s}
9. Be3 {+0.18/12 0.070s} d6 {+0.14/14 0.064s} 10. h3 {+0.34/11 0.099s}
a6 {+0.02/15 0.14s} 11. Qd2 {+0.05/10 0.086s} Kh7 {+0.20/13 0.079s}
12. O-O {+0.02/12 0.14s} Rb8 {+0.28/12 0.11s} 13. a4 {+0.08/11 0.13s}
Bd7 {+0.41/14 0.37s} 14. Ra3 {+0.06/9 0.076s} Nd4 {+0.80/12 0.15s}
15. Kh1 {-0.02/9 0.10s} Qc8 {+1.18/15 0.29s} 16. Ng1 {-0.28/11 0.077s}
b5 {+1.14/14 0.065s} 17. axb5 {-0.54/12 0.081s} axb5 {+0.84/15 0.074s}
18. Bxd4 {-0.70/12 0.074s} cxd4 {+0.84/15 0.11s} 19. Nxb5 {-0.65/13 0.078s}
Bxb5 {+0.94/15 0.072s} 20. cxb5 {-0.75/14 0.080s} Rxb5 {+0.65/16 0.22s}
21. b4 {-0.57/13 0.084s} d5 {+0.65/15 0.21s} 22. Ra5 {-0.46/13 0.11s}
Qb8 {+0.64/14 0.15s} 23. exd5 {-0.47/14 0.14s} Rxb4 {+0.77/14 0.035s}
24. Qa2 {-0.89/12 0.081s} Rb2 {+1.06/13 0.073s} 25. Qa1 {-0.56/13 0.092s}
Rb3 {+1.15/14 0.094s} 26. Ra3 {-0.75/13 0.20s} Rd8 {+1.39/16 0.18s}
27. Rxb3 {-1.04/13 0.074s} Qxb3 {+1.49/14 0.029s} 28. Nf3 {-1.01/12 0.075s}
Nxd5 {+1.55/14 0.13s} 29. Qa5 {-1.34/13 0.077s} Rd7 {+1.43/13 0.050s}
30. Qa6 {-1.29/13 0.085s} Nc3 {+1.64/15 0.14s} 31. Nd2 {-1.51/13 0.11s}
Qa2 {+1.93/14 0.049s} 32. Qc6 {-1.26/14 0.086s} Ra7 {+2.11/15 0.090s}
33. Ne4 {-1.87/14 0.11s} Qa6 {+2.47/15 0.11s} 34. Qc5 {-1.89/16 0.074s}
Qa5 {+2.35/15 0.053s} 35. Qc6 {-1.89/16 0.19s} Qc7 {+2.44/15 0.054s}
36. Qe8 {-1.82/16 0.16s} Qe7 {+2.42/16 0.082s} 37. Qb8 {-1.65/16 0.081s}
f5 {+3.44/15 0.072s} 38. Nxc3 {-2.13/14 0.17s} dxc3 {+3.41/14 0.051s}
39. Qb3 {-2.28/13 0.12s} Qc5 {+3.53/15 0.15s} 40. Bd5 {-2.53/13 0.11s}
Ra3 {+3.52/16 0.17s} 41. Qb7 {-3.63/13 0.14s} c2 {+5.56/13 0.055s}
42. Bc4 {-5.14/11 0.068s} Rc3 {+6.40/13 0.043s} 43. Qf7 {-5.93/12 0.10s}
Qf8 {+6.57/15 0.071s} 44. Qd5 {-6.07/14 0.065s} c1=Q {+7.29/16 0.085s}
45. Rxc1 {-7.31/14 0.18s} Rxc1+ {+7.27/15 0.045s} 46. Kg2 {-7.34/15 0.080s}
f4 {+7.75/16 0.063s} 47. gxf4 {-6.83/13 0.072s} exf4 {+7.59/15 0.043s}
48. Kf3 {-6.65/15 0.072s} Re1 {+8.05/17 0.16s} 49. Qd7 {-7.31/13 0.087s}
Re7 {+8.74/15 0.093s} 50. Qd5 {-7.04/13 0.069s} Re5 {+9.13/16 0.10s}
51. Qb7 {-7.74/15 0.11s} Qd8 {+9.20/16 0.17s} 52. Qc6 {-7.72/13 0.12s}
h5 {+9.55/14 0.057s} 53. Ba6 {-7.13/12 0.094s} Qh4 {+10.05/16 0.10s}
54. Bc8 {-7.69/12 0.078s} Qg5 {+10.59/16 0.085s} 55. Qa6 {-7.45/12 0.094s}
Qg1 {+13.01/16 0.074s} 56. Qa7 {-11.29/12 0.12s} g5 {+17.20/17 0.068s}
57. Bf5+ {-14.30/15 0.088s} Rxf5 {+18.57/17 0.059s} 58. Qb8 {-19.36/16 0.13s}
g4+ {+29.92/16 0.044s} 59. Ke4 {-M12/18 0.064s} Re5+ {+32.28/16 0.056s}
60. Qxe5 {-29.74/15 0.19s} Qe1+ {+36.19/17 0.079s} 61. Kd5 {-M20/16 0.087s}
Qxe5+ {+37.16/17 0.053s} 62. Kc6 {-24.06/14 0.065s} gxh3 {+39.52/17 0.13s}
63. d4 {-M12/17 0.077s} Qxd4 {+42.88/16 0.049s} 64. Kb7 {-M10/16 0.073s}
Qxf2 {+47.36/18 0.068s} 65. Kc6 {-M10/18 0.067s} Kg6 {+60.06/19 0.070s}
66. Kb5 {-M10/19 0.082s} Qd4 {+M9/22 0.29s} 67. Kc6 {-M8/20 0.080s}
h2 {+M7/25 0.23s} 68. Kb5 {-M6/24 0.075s} h1=Q {+M5/34 0.23s}
69. Ka6 {-M4/67 0.066s} Qc6+ {+M3/128 0.16s} 70. Ka5 {-M4/1 0s}
Qdc5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:14:02.477 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:49.509 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.28/10 0.036s} Bxc4 {+0.10/12 0.059s}
6. Ne5 {+0.06/12 0.039s} Ba6 {+0.36/13 0.069s} 7. Bg2 {+0.20/12 0.12s}
c6 {+0.45/13 0.072s} 8. O-O {+0.28/11 0.12s} Be7 {+0.40/13 0.066s}
9. Qc2 {+0.21/10 0.099s} O-O {+0.48/11 0.089s} 10. Bg5 {-0.08/10 0.049s}
h6 {+0.80/11 0.063s} 11. Bxf6 {-0.10/11 0.12s} Bxf6 {+1.25/12 0.047s}
12. Ne4 {-0.60/11 0.12s} Be7 {+1.32/13 0.070s} 13. Nc3 {-0.79/11 0.12s}
d5 {+1.19/13 0.090s} 14. Qa4 {-0.89/11 0.039s} b5 {+1.51/11 0.063s}
15. Qc2 {-1.13/12 0.12s} Bd6 {+1.60/12 0.10s} 16. Nd3 {-1.09/12 0.12s}
Qf6 {+1.23/12 0.15s} 17. e3 {-1.28/11 0.050s} b4 {+1.13/13 0.063s}
18. Ne2 {-1.24/14 0.12s} Nd7 {+1.78/11 0.12s} 19. Rad1 {-1.34/11 0.12s}
Bb5 {+1.59/11 0.12s} 20. e4 {-1.32/11 0.12s} dxe4 {+1.98/11 0.067s}
21. Bxe4 {-1.44/11 0.039s} Rac8 {+2.29/12 0.085s} 22. a4 {-1.48/12 0.12s}
bxa3 {+2.35/12 0.055s} 23. bxa3 {-1.57/13 0.12s} Bxa3 {+2.59/12 0.066s}
24. Ra1 {-1.54/13 0.12s} Qe7 {+2.58/12 0.063s} 25. Rfd1 {-1.49/11 0.039s}
a5 {+2.71/12 0.082s} 26. Bg2 {-1.85/11 0.12s} Nb6 {+2.84/13 0.11s}
27. Qb3 {-1.87/12 0.12s} Bb4 {+2.96/12 0.060s} 28. Qc2 {-2.06/13 0.12s}
Rfd8 {+3.21/12 0.081s} 29. Bf3 {-2.22/10 0.068s} Nc4 {+3.63/12 0.12s}
30. Rac1 {-2.00/12 0.12s} c5 {+3.96/13 0.10s} 31. Nxc5 {-2.24/11 0.039s}
Bxc5 {+4.08/13 0.068s} 32. dxc5 {-2.43/13 0.12s} Qxc5 {+3.59/14 0.14s}
33. Bb7 {-2.48/12 0.12s} Rxd1+ {+3.52/16 0.24s} 34. Qxd1 {-2.44/15 0.12s}
Rb8 {+3.64/15 0.066s} 35. Bg2 {-2.44/12 0.038s} Qb4 {+4.02/14 0.054s}
36. Nf4 {-2.33/12 0.12s} Qd2 {+4.31/14 0.065s} 37. Bf1 {-2.74/13 0.12s}
Qxd1 {+4.50/15 0.072s} 38. Rxd1 {-2.91/16 0.12s} a4 {+4.75/15 0.050s}
39. Ra1 {-3.04/13 0.039s} Ra8 {+5.17/15 0.065s} 40. Bxc4 {-3.06/13 0.12s}
Bxc4 {+5.37/15 0.056s} 41. Ra3 {-3.38/15 0.12s} Kf8 {+5.21/14 0.091s}
42. Ng2 {-3.22/13 0.12s} Ke7 {+5.44/13 0.15s} 43. Ne3 {-3.35/12 0.039s}
Bb3 {+5.84/13 0.058s} 44. h4 {-3.21/13 0.12s} Kd6 {+6.55/14 0.089s}
45. Ng4 {-3.75/13 0.12s} Kc5 {+6.89/14 0.058s} 46. Ne5 {-4.83/13 0.12s}
Rd8 {+8.20/16 0.18s} 47. Kf1 {-4.78/12 0.052s} f6 {+8.93/15 0.060s}
48. Nf3 {-7.88/13 0.12s} Kb4 {+11.43/17 0.065s} 49. Ra1 {-7.94/15 0.12s}
Rd1+ {+11.91/15 0.052s} 50. Rxd1 {-10.28/16 0.079s} Bxd1 {+12.18/15 0.052s}
51. Nh2 {-10.75/15 0.12s} a3 {+12.38/15 0.078s} 52. Ke1 {-11.10/13 0.039s}
Bc2 {+17.16/17 0.17s} 53. Kd2 {-14.02/16 0.12s} a2 {+17.39/17 0.12s}
54. Kxc2 {-14.42/19 0.12s} a1=Q {+17.50/16 0.069s} 55. Kd2 {-14.55/19 0.12s}
Qh1 {+17.89/16 0.072s} 56. Ng4 {-14.60/17 0.040s} Qf3 {+17.50/16 0.084s}
57. Ne3 {-15.03/16 0.12s} Qxf2+ {+17.98/15 0.071s} 58. Kd3 {-15.41/16 0.12s}
Qxg3 {+17.47/14 0.059s} 59. Kd2 {-15.61/16 0.12s} Qxh4 {+18.12/14 0.076s}
60. Ke2 {-15.71/15 0.040s} Qh5+ {+18.17/15 0.14s} 61. Kd2 {-15.31/14 0.12s}
Qg6 {+18.85/13 0.078s} 62. Nc2+ {-15.35/16 0.12s} Kc5 {+18.51/16 0.12s}
63. Ne3 {-15.68/15 0.12s} Kd4 {+20.04/14 0.070s} 64. Nc2+ {-15.57/13 0.039s}
Ke4 {+20.03/14 0.076s} 65. Kc3 {-15.56/14 0.12s} h5 {+21.00/14 0.088s}
66. Kb4 {-16.13/12 0.12s} h4 {+21.53/14 0.070s} 67. Kc4 {-25.85/12 0.12s}
h3 {+23.82/14 0.061s} 68. Nb4 {-26.42/12 0.063s} h2 {+24.90/15 0.098s}
69. Kb5 {-29.70/10 0.12s} h1=Q {+26.46/15 0.079s} 70. Kc5 {-M12/13 0.12s}
Qc1+ {+M11/20 0.12s} 71. Kd6 {-M8/16 0.039s} Qf7 {+M7/32 0.21s}
72. Nd5 {-M6/30 0.12s} Qb7 {+M5/47 0.18s} 73. Nc3+ {-M4/128 0.050s}
Qxc3 {+M3/128 0.026s} 74. Kxe6 {-M2/128 0.017s}
Qcc6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:14:06.367 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:53.472 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.14s} Bb7 {-0.28/9 0.036s}
6. Bg2 {+0.30/12 0.041s} Be7 {-0.30/11 0.046s} 7. O-O {+0.34/14 0.17s}
O-O {-0.21/14 0.12s} 8. b3 {+0.21/13 0.12s} c5 {-0.13/14 0.12s}
9. e3 {+0.29/11 0.050s} cxd4 {-0.03/12 0.052s} 10. exd4 {+0.27/12 0.045s}
Nc6 {-0.18/13 0.12s} 11. Bb2 {+0.17/12 0.087s} Rc8 {-0.27/13 0.12s}
12. Qe2 {+0.30/14 0.19s} d5 {-0.23/11 0.039s} 13. Rac1 {+0.22/13 0.062s}
h6 {-0.29/11 0.12s} 14. Rfd1 {+0.30/12 0.058s} Re8 {-0.27/12 0.12s}
15. Ne5 {+0.27/12 0.091s} Bd6 {-0.21/13 0.12s} 16. Nf1 {+0.16/10 0.071s}
Nd7 {-0.29/10 0.039s} 17. Qh5 {+0.92/9 0.067s} Qe7 {-1.12/12 0.12s}
18. cxd5 {+2.20/12 0.059s} exd5 {-2.38/13 0.12s} 19. Nxd7 {+2.77/14 0.082s}
Qxd7 {-2.45/14 0.12s} 20. Bh3 {+2.78/14 0.050s} Re6 {-2.61/12 0.039s}
21. Qxd5 {+2.74/10 0.047s} Nb4 {-2.72/12 0.12s} 22. Rxc8+ {+3.64/13 0.063s}
Bxc8 {-2.99/15 0.12s} 23. Qa8 {+5.00/15 0.077s} Qb7 {-2.85/14 0.12s}
24. Qxb7 {+4.97/15 0.049s} Bxb7 {-2.83/14 0.039s} 25. Bxe6 {+5.24/15 0.053s}
fxe6 {-2.91/14 0.12s} 26. Ba3 {+5.44/14 0.059s} a6 {-3.22/13 0.12s}
27. Ne3 {+5.91/15 0.13s} b5 {-3.29/14 0.12s} 28. d5 {+6.47/15 0.052s}
exd5 {-3.77/14 0.039s} 29. Bxb4 {+6.05/15 0.087s} Bxb4 {-3.58/15 0.12s}
30. Nxd5 {+6.72/16 0.090s} Ba3 {-3.42/15 0.12s} 31. Nc7 {+7.17/15 0.12s}
Bc6 {-3.99/13 0.12s} 32. Rd8+ {+7.59/14 0.069s} Kf7 {-4.30/13 0.039s}
33. Nxa6 {+7.22/13 0.049s} Ke7 {-4.39/13 0.12s} 34. Rg8 {+6.94/13 0.063s}
Bb2 {-4.28/14 0.12s} 35. Nb4 {+7.50/14 0.10s} Be8 {-4.26/14 0.12s}
36. Rh8 {+7.49/14 0.10s} Kf7 {-4.30/12 0.039s} 37. Kf1 {+7.71/14 0.066s}
Ba1 {-4.39/13 0.12s} 38. f4 {+7.77/14 0.11s} Bd7 {-4.77/12 0.12s}
39. Nd3 {+7.68/14 0.073s} Kf6 {-4.73/14 0.12s} 40. Rf8+ {+7.91/14 0.082s}
Ke7 {-5.13/14 0.039s} 41. Rg8 {+7.86/15 0.14s} Ke6 {-4.72/13 0.12s}
42. Ke2 {+8.75/14 0.056s} Bd4 {-5.21/14 0.12s} 43. Ne5 {+8.95/16 0.057s}
Bxe5 {-5.59/16 0.12s} 44. fxe5 {+9.05/15 0.068s} Kf7 {-5.55/15 0.040s}
45. Rb8 {+9.55/15 0.086s} Ke6 {-5.88/17 0.12s} 46. Rb7 {+9.55/17 0.061s}
h5 {-6.11/16 0.12s} 47. Ke3 {+10.29/17 0.16s} g5 {-6.31/16 0.12s}
48. Kd4 {+10.54/16 0.11s} h4 {-6.48/14 0.039s} 49. Rb6+ {+10.61/14 0.054s}
Ke7 {-6.74/14 0.12s} 50. Rg6 {+10.88/15 0.098s} hxg3 {-6.72/15 0.12s}
51. hxg3 {+10.98/15 0.074s} g4 {-6.78/13 0.040s} 52. Rg7+ {+11.51/15 0.088s}
Ke6 {-7.26/16 0.12s} 53. Rxg4 {+11.51/16 0.067s} Kf7 {-7.46/16 0.12s}
54. Rf4+ {+11.61/15 0.077s} Ke8 {-7.94/14 0.12s} 55. Kc5 {+12.91/16 0.084s}
Ke7 {-7.79/14 0.046s} 56. Rf6 {+13.20/16 0.061s} Be6 {-8.25/15 0.12s}
57. Kxb5 {+13.58/15 0.098s} Kd7 {-8.74/16 0.12s} 58. Kb4 {+14.70/17 0.094s}
Bg4 {-9.51/15 0.12s} 59. Rd6+ {+15.63/18 0.075s} Ke7 {-9.66/13 0.056s}
60. a4 {+16.18/19 0.076s} Bh3 {-10.93/14 0.12s} 61. Kc5 {+16.67/18 0.068s}
Be6 {-11.26/16 0.12s} 62. b4 {+18.91/18 0.12s} Bg4 {-11.38/13 0.039s}
63. a5 {+19.61/17 0.064s} Bf3 {-13.61/17 0.12s} 64. a6 {+22.45/19 0.26s}
Be2 {-19.27/15 0.12s} 65. b5 {+22.46/18 0.067s} Ke8 {-25.57/14 0.12s}
66. Rd2 {+26.20/17 0.079s} Bh5 {-23.32/14 0.10s} 67. b6 {+29.04/16 0.067s}
Kf7 {-27.78/13 0.038s} 68. b7 {+32.90/16 0.062s} Bg4 {-37.29/13 0.12s}
69. Rf2+ {+M11/27 0.14s} Kg7 {-M12/19 0.12s} 70. b8=Q {+M9/26 0.065s}
Bh5 {-M8/28 0.12s} 71. Qb7+ {+M7/35 0.20s} Kh6 {-M6/27 0.039s}
72. Rf6+ {+M5/53 0.19s} Bg6 {-M4/128 0.10s} 73. Qf7 {+M3/128 0.10s}
Kg5 {-M2/128 0.014s} 74. Qxg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:14:12.215 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:53.800 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Nc3 {+1.27/12 0.092s} Nc6 {-0.31/11 0.11s}
6. h3 {+0.84/13 0.18s} O-O {-0.45/12 0.096s} 7. O-O {+1.17/13 0.098s}
Nxe4 {-0.28/12 0.17s} 8. Bxf7+ {+0.60/13 0.048s} Rxf7 {-0.08/13 0.062s}
9. Nxe4 {+0.05/15 0.13s} e5 {-0.16/14 0.086s} 10. Nfg5 {+0.38/13 0.10s}
Rf5 {-0.02/14 0.085s} 11. d5 {+0.24/12 0.057s} Ne7 {-0.04/15 0.073s}
12. Ng3 {+0.11/13 0.11s} Rf8 {-0.12/15 0.12s} 13. Qd3 {+0.13/14 0.088s}
h6 {-0.10/12 0.13s} 14. N5e4 {+0.44/13 0.048s} Nf5 {+0.01/13 0.061s}
15. c4 {+0.49/12 0.051s} a5 {+0.03/13 0.069s} 16. Bd2 {+0.38/13 0.062s}
b6 {+0.01/11 0.088s} 17. f3 {+0.44/12 0.096s} a4 {+0.04/12 0.072s}
18. Ne2 {+0.75/13 0.099s} Bd7 {+0.05/13 0.088s} 19. b4 {+0.69/12 0.069s}
axb3 {-0.04/13 0.069s} 20. axb3 {+0.68/14 0.099s} Qh4 {-0.15/14 0.10s}
21. Be1 {+0.96/14 0.10s} Qe7 {-0.26/14 0.16s} 22. Bf2 {+1.36/14 0.081s}
Rfb8 {-0.18/14 0.075s} 23. b4 {+1.62/12 0.075s} Qe8 {-0.43/12 0.097s}
24. Rxa8 {+1.69/15 0.14s} Rxa8 {-0.38/13 0.085s} 25. Rc1 {+1.66/14 0.10s}
Kh7 {-0.48/12 0.18s} 26. g4 {+1.90/14 0.096s} Ne7 {-0.51/12 0.067s}
27. N2c3 {+1.73/14 0.060s} Qd8 {-0.66/12 0.066s} 28. c5 {+1.93/13 0.072s}
Be8 {-1.02/12 0.067s} 29. cxb6 {+1.66/15 0.16s} cxb6 {-0.99/14 0.080s}
30. Kg2 {+1.77/14 0.13s} Ra3 {-0.99/11 0.069s} 31. b5 {+1.97/14 0.14s}
Bf7 {-1.11/13 0.073s} 32. Qc4 {+1.83/16 0.056s} Ra8 {-1.05/14 0.083s}
33. Rd1 {+1.93/14 0.062s} Be8 {-1.34/13 0.078s} 34. Qb4 {+1.93/15 0.058s}
Nc8 {-1.26/13 0.089s} 35. Qb3 {+1.90/14 0.095s} Qc7 {-1.23/12 0.12s}
36. Rc1 {+1.93/13 0.083s} Kg8 {-1.38/12 0.14s} 37. Rc2 {+2.07/14 0.081s}
Kh7 {-1.54/14 0.092s} 38. Bh4 {+2.11/13 0.070s} Qd7 {-1.63/15 0.11s}
39. Bf6 {+2.11/13 0.11s} Ne7 {-1.29/12 0.083s} 40. Qb4 {+2.20/13 0.098s}
Nc8 {-1.60/12 0.070s} 41. Qc4 {+2.11/14 0.20s} Ne7 {-0.86/12 0.069s}
42. Rd2 {+2.20/13 0.067s} g5 {-1.02/12 0.084s} 43. Bxe7 {+2.49/14 0.097s}
Qxe7 {-1.38/15 0.079s} 44. Ng3 {+2.20/14 0.056s} Qd8 {-1.22/11 0.088s}
45. Nce4 {+2.22/14 0.071s} Rc8 {-1.52/13 0.087s} 46. Qb4 {+2.23/15 0.26s}
Bf8 {-1.33/15 0.11s} 47. Ra2 {+1.81/13 0.064s} Bg6 {-1.53/14 0.11s}
48. Ra7+ {+2.15/13 0.053s} Rc7 {-1.32/15 0.12s} 49. Qa4 {+2.39/14 0.072s}
Kg7 {-1.28/13 0.13s} 50. Ra6 {+1.94/14 0.25s} Rc8 {-1.46/13 0.15s}
51. Qa2 {+2.13/13 0.16s} Rc1 {-1.46/11 0.078s} 52. Ne2 {+2.06/14 0.15s}
Rc8 {-1.27/15 0.077s} 53. N2c3 {+1.75/14 0.081s} Rb8 {-1.47/16 0.21s}
54. Ra7+ {+1.95/13 0.067s} Kh8 {-1.46/15 0.086s} 55. Qf2 {+1.86/14 0.067s}
Rc8 {-1.19/15 0.12s} 56. Qe3 {+1.82/14 0.085s} Rb8 {-1.32/17 0.12s}
57. Kg3 {+1.95/15 0.074s} Bg7 {-1.27/16 0.18s} 58. Kf2 {+1.83/13 0.060s}
Rc8 {-1.37/15 0.12s} 59. Kg2 {+1.84/16 0.071s} Bf8 {-1.53/14 0.082s}
60. Ra6 {+1.99/13 0.053s} Rb8 {-1.06/15 0.12s} 61. Qf2 {+1.77/15 0.15s}
Be7 {-1.21/13 0.077s} 62. Qa2 {+1.76/16 0.14s} Rc8 {-1.18/15 0.11s}
63. Ra7 {+2.12/16 0.10s} Rc7 {-1.35/16 0.11s} 64. Ra8 {+1.72/17 0.24s}
Rc8 {-1.13/17 0.10s} 65. Ra6 {+1.78/16 0.053s} Bf8 {-1.15/15 0.069s}
66. Qa1 {+1.77/15 0.14s} Qc7 {-1.22/14 0.10s} 67. Ra8 {+1.89/16 0.063s}
Qd8 {-1.45/15 0.093s} 68. Rxc8 {+1.83/17 0.075s} Qxc8 {-1.50/15 0.067s}
69. Qa7 {+1.64/17 0.055s} Qd8 {-1.60/15 0.090s} 70. Qb7 {+1.73/14 0.060s}
Kg8 {-1.67/15 0.14s} 71. Ng3 {+2.12/16 0.064s} e4 {-1.46/17 0.070s}
72. Ncxe4 {+1.90/16 0.064s} Bg7 {-1.67/18 0.18s} 73. Nf5 {+2.09/18 0.076s}
Bxf5 {-1.66/17 0.088s} 74. gxf5 {+2.09/19 0.053s} Be5 {-1.78/15 0.062s}
75. Qc6 {+2.07/18 0.066s} Kh7 {-1.42/13 0.064s} 76. Kf1 {+2.01/16 0.074s}
Kg7 {-1.76/13 0.069s} 77. Qb7+ {+2.17/16 0.14s} Kg8 {-2.01/13 0.067s}
78. Kg2 {+2.08/15 0.10s} h5 {-2.01/14 0.14s} 79. Qc6 {+1.79/15 0.10s}
Kh7 {-1.89/13 0.11s} 80. Kf1 {+2.11/14 0.060s} Kg7 {-2.01/13 0.12s}
81. Qb7+ {+2.04/15 0.087s} Kg8 {-2.06/14 0.072s} 82. Ke2 {+1.68/15 0.13s}
g4 {-1.66/15 0.10s} 83. hxg4 {+1.58/15 0.075s} hxg4 {-2.13/14 0.079s}
84. f4 {+2.42/17 0.18s} Bxf4 {-0.93/13 0.10s} 85. f6 {+4.93/16 0.074s}
Bh6 {-1.11/14 0.068s} 86. Qe7 {+6.10/18 0.062s} Qxe7 {-3.93/18 0.097s}
87. fxe7 {+6.59/21 0.047s} Kf7 {-4.56/19 0.071s} 88. Nf6 {+7.48/22 0.058s}
Kxe7 {-5.23/19 0.078s} 89. Ng8+ {+7.66/21 0.059s} Ke8 {-5.33/22 0.073s}
90. Nxh6 {+9.18/20 0.057s} g3 {-5.46/23 0.089s} 91. Ng4 {+10.02/22 0.073s}
Kf7 {-5.56/23 0.10s} 92. Kf3 {+11.16/22 0.071s} g2 {-5.81/21 0.080s}
93. Kxg2 {+12.41/22 0.095s} Ke7 {-5.98/23 0.10s} 94. Ne3 {+13.87/20 0.071s}
Kd8 {-3.31/21 0.21s} 95. Kf3 {+15.29/21 0.092s} Kc8 {-9.42/20 0.071s}
96. Nc4 {+20.27/21 0.062s} Kd7 {-10.91/19 0.074s} 97. Nxb6+ {+26.43/20 0.063s}
Kc7 {-11.32/20 0.14s} 98. Nc4 {+27.19/20 0.080s} Kb7 {-12.61/20 0.13s}
99. Nxd6+ {+29.36/21 0.26s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:14:06.023 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:55.138 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Bd3 {+0.19/11 0.095s} c5 {-0.52/12 0.10s}
6. c3 {+0.19/11 0.061s} Bg4 {-0.41/13 0.12s} 7. d5 {+0.10/12 0.077s}
e6 {-0.12/12 0.060s} 8. dxe6 {+0.04/11 0.078s} Bxe6 {-0.26/14 0.14s}
9. Ng5 {+0.12/12 0.10s} Bd7 {-0.12/14 0.075s} 10. O-O {+0.04/12 0.092s}
h6 {+0.32/12 0.052s} 11. Nf3 {+0.01/13 0.089s} O-O {-0.09/12 0.084s}
12. c4 {0.00/13 0.16s} Nc6 {+0.08/12 0.14s} 13. Nc3 {+0.09/13 0.074s}
Be6 {-0.10/12 0.052s} 14. Re1 {-0.02/12 0.078s} Nd7 {+0.29/12 0.058s}
15. Bf4 {-0.03/13 0.092s} Nde5 {+0.28/13 0.065s} 16. Nxe5 {-0.06/13 0.13s}
dxe5 {+0.26/14 0.086s} 17. Be3 {-0.01/13 0.085s} Nd4 {+0.39/15 0.18s}
18. Nd5 {-0.01/14 0.10s} Kh7 {+0.39/13 0.047s} 19. Qd2 {-0.17/14 0.20s}
f5 {+0.44/13 0.077s} 20. Bxd4 {-0.24/11 0.10s} cxd4 {+0.36/12 0.068s}
21. Qb4 {-0.27/12 0.12s} Rf7 {+1.11/12 0.058s} 22. Rac1 {-0.42/12 0.10s}
b6 {+0.79/12 0.21s} 23. Qa4 {-0.35/10 0.061s} Bd7 {+0.82/12 0.20s}
24. Qa6 {-0.19/11 0.077s} Bc6 {+1.01/10 0.063s} 25. f3 {-0.35/11 0.082s}
h5 {+0.86/11 0.079s} 26. a4 {-0.41/12 0.083s} Rc8 {+0.46/11 0.24s}
27. exf5 {-0.29/12 0.13s} gxf5 {+1.06/12 0.039s} 28. Ne7 {+0.28/14 0.089s}
e4 {-1.70/15 0.16s} 29. Nxc6 {+1.11/13 0.073s} Rxc6 {-1.35/13 0.046s}
30. fxe4 {+0.39/14 0.11s} Bh6 {-1.55/15 0.12s} 31. Rc2 {+0.47/13 0.17s}
Rc5 {-0.91/14 0.20s} 32. b4 {+1.11/14 0.065s} Re5 {-1.79/13 0.054s}
33. Rf1 {+1.28/13 0.067s} Qe7 {-2.38/15 0.21s} 34. exf5 {+1.76/13 0.095s}
Rf6 {-2.23/14 0.054s} 35. c5 {+1.58/13 0.074s} bxc5 {-2.30/14 0.052s}
36. bxc5 {+2.96/13 0.12s} Rxc5 {-2.38/14 0.070s} 37. Qxf6 {+3.73/14 0.19s}
Qxf6 {-2.10/15 0.10s} 38. Rxc5 {+3.51/15 0.088s} h4 {-2.80/14 0.21s}
39. Rc7+ {+4.67/13 0.062s} Kg8 {-5.57/13 0.068s} 40. Rb1 {+6.00/14 0.094s}
Bf8 {-6.76/13 0.065s} 41. Rb8 {+5.75/14 0.078s} Qd6 {-7.16/15 0.095s}
42. Rcc8 {+7.98/15 0.077s} Qa3 {-7.46/15 0.053s} 43. Rxf8+ {+8.55/16 0.070s}
Kh7 {-6.77/14 0.038s} 44. Rf7+ {+15.74/15 0.067s} Kh6 {-6.77/1 0s}
45. Rg8 {+16.76/17 0.099s} Qc1+ {-20.27/15 0.041s} 46. Bf1 {+16.88/18 0.10s}
Qc6 {-21.36/16 0.044s} 47. Rg6+ {+16.88/17 0.10s} Qxg6 {-22.18/17 0.17s}
48. fxg6 {+16.96/18 0.14s} Kxg6 {-23.89/18 0.17s} 49. Rxa7 {+17.15/18 0.19s}
Kg5 {-24.43/19 0.20s} 50. Bd3 {+17.28/16 0.063s} h3 {-24.61/19 0.083s}
51. Ra5+ {+18.23/17 0.080s} Kf6 {-24.61/19 0.046s} 52. g4 {+18.26/18 0.064s}
Ke7 {-25.83/18 0.080s} 53. Kf2 {+18.27/18 0.11s} Kd6 {-26.75/18 0.078s}
54. g5 {+26.65/20 0.19s} Kc7 {-24.21/15 0.056s} 55. g6 {+M15/18 0.070s}
Kc6 {-M22/14 0.087s} 56. g7 {+M11/18 0.074s} Kd6 {-M8/20 0.069s}
57. g8=Q {+M7/19 0.082s} Kd7 {-M6/23 0.055s} 58. Qd5+ {+M5/22 0.086s}
Kc7 {-M4/30 0.045s} 59. Ra7+ {+M3/31 0.11s} Kb6 {-M2/34 0.14s}
60. Rb7# {+M1/33 0.098s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:14:04.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:55.590 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-1.07/14 0.16s} Bd6 {+0.43/12 0.11s}
6. O-O {-0.79/16 0.14s} Nf6 {+0.43/14 0.12s} 7. d4 {-0.95/15 0.093s}
O-O {+0.43/13 0.11s} 8. Re1 {-0.81/15 0.18s} h6 {+0.52/12 0.11s}
9. Nbd2 {-0.44/13 0.050s} a6 {+0.30/11 0.10s} 10. Bf1 {+0.37/14 0.10s}
b5 {-0.30/11 0.12s} 11. a4 {+0.84/13 0.055s} Rb8 {-0.18/12 0.12s}
12. Rb1 {+1.10/14 0.067s} Re8 {-0.79/11 0.11s} 13. axb5 {+1.32/14 0.067s}
axb5 {-0.48/13 0.12s} 14. Bxb5 {+1.30/15 0.20s} Na7 {-0.69/13 0.11s}
15. Bc4 {+1.56/18 0.49s} Rxb1 {-0.48/13 0.11s} 16. Nxb1 {+1.58/16 0.069s}
Nc6 {-0.90/12 0.10s} 17. Nbd2 {+1.57/15 0.098s} Nh7 {-1.11/12 0.12s}
18. h3 {+1.79/13 0.14s} Qf6 {-0.79/12 0.11s} 19. Nf1 {+2.49/14 0.29s}
Bb7 {-0.82/12 0.11s} 20. Ne3 {+1.77/15 0.20s} exd4 {-1.90/11 0.12s}
21. Ng4 {+1.94/15 0.071s} Qe7 {-1.12/13 0.10s} 22. cxd4 {+2.13/15 0.078s}
Bb4 {-0.58/13 0.11s} 23. Re3 {+2.54/14 0.056s} Na5 {-0.81/12 0.11s}
24. Ba2 {+2.49/12 0.053s} d6 {-0.62/11 0.11s} 25. e5 {+2.84/15 0.15s}
d5 {-0.90/11 0.10s} 26. e6 {+3.02/14 0.051s} fxe6 {-0.42/12 0.11s}
27. Nfe5 {+3.05/14 0.046s} Ng5 {-0.01/12 0.098s} 28. Rg3 {+4.60/13 0.040s}
Nc6 {-0.73/10 0.11s} 29. Nxh6+ {+5.35/15 0.066s} gxh6 {-1.84/12 0.098s}
30. Qh5 {+5.74/16 0.072s} Nxd4 {-3.11/13 0.11s} 31. Bxg5 {+7.08/16 0.053s}
Ne2+ {-4.31/12 0.10s} 32. Qxe2 {+7.42/16 0.093s} hxg5 {-3.92/14 0.10s}
33. h4 {+7.55/14 0.063s} Ba6 {-6.82/12 0.098s} 34. Qh5 {+13.11/15 0.13s}
Bd2 {-13.96/13 0.11s} 35. Qg6+ {+14.32/14 0.072s} Kf8 {-15.19/14 0.11s}
36. Rf3+ {+14.50/15 0.065s} Bf4 {-20.18/14 0.11s} 37. hxg5 {+18.27/18 0.066s}
Bd3 {-22.68/13 0.10s} 38. Rxf4+ {+M15/19 0.085s} Bf5 {-M14/19 0.11s}
39. Bxd5 {+M13/22 0.12s} Qd7 {-M12/21 0.11s} 40. Rxf5+ {+M11/25 0.17s}
Ke7 {-M10/24 0.11s} 41. Qg7+ {+M9/28 0.20s} Kd6 {-M8/27 0.097s}
42. Qxd7+ {+M7/30 0.12s} Kc5 43. Qc6+ {+M5/33 0.19s} Kb4 {-M4/128 0.069s}
44. Nd3+ {+M3/37 0.24s} Ka3 {-M2/128 0.016s}
45. Qa6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:14:11.481 Central Daylight Time"]
[GameStartTime "2023-05-21T03:13:56.296 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.38/12 0.12s} Bd6 {+1.10/14 0.18s}
6. d4 {-0.52/12 0.10s} Nf6 {+0.72/16 0.23s} 7. O-O {-0.43/13 0.10s}
O-O {+0.72/16 0.12s} 8. Nbd2 {-0.43/13 0.12s} h6 {+0.75/17 0.21s}
9. Bd3 {-0.26/13 0.12s} exd4 {+0.75/16 0.085s} 10. cxd4 {+0.01/13 0.11s}
Be7 {+0.80/14 0.090s} 11. a3 {+0.05/12 0.12s} d6 {+0.57/17 0.39s}
12. Rb1 {+0.05/13 0.12s} Na5 {+0.87/15 0.12s} 13. Bb2 {-0.07/13 0.11s}
d5 {+0.78/15 0.18s} 14. e5 {-0.12/13 0.11s} Nh5 {+0.87/14 0.079s}
15. g3 {+0.07/13 0.11s} g6 {+0.42/14 0.13s} 16. Bc3 {+0.18/12 0.12s}
Nc6 {+0.73/14 0.074s} 17. Qc1 {+0.05/11 0.12s} Ng7 {+0.86/14 0.059s}
18. Ne1 {+0.25/11 0.11s} Bh3 {+1.47/14 0.074s} 19. Ng2 {+0.17/13 0.11s}
Ne6 {+1.07/14 0.11s} 20. Qb2 {-0.19/11 0.11s} b6 {+1.47/15 0.23s}
21. f4 {0.00/13 0.11s} Ncxd4 {+4.90/13 0.052s} 22. Bxd4 {-2.45/11 0.11s}
Nxd4 {+4.68/14 0.11s} 23. Rfc1 {-2.44/12 0.11s} c5 {+6.33/14 0.13s}
24. Kh1 {-2.79/14 0.11s} Nf5 {+6.77/13 0.11s} 25. Bb5 {-2.93/13 0.11s}
c4 {+8.08/12 0.059s} 26. Nf3 {-3.07/12 0.11s} Qc8 {+7.86/13 0.068s}
27. Rg1 {-3.66/10 0.10s} Bg4 {+7.75/14 0.20s} 28. Rgf1 {-3.79/13 0.11s}
Rb8 {+7.33/14 0.15s} 29. Rbd1 {-3.69/12 0.11s} Rd8 {+7.35/13 0.13s}
30. Qc3 {-4.00/11 0.10s} Bc5 {+8.70/13 0.11s} 31. Qc1 {-4.72/12 0.11s}
a6 {+9.12/14 0.11s} 32. Bxc4 {-5.75/13 0.10s} dxc4 {+9.41/15 0.032s}
33. Rxd8+ {-6.29/12 0.10s} Qxd8 {+9.51/15 0.052s} 34. Qxc4 {-6.85/14 0.11s}
Ng7 {+10.12/12 0.062s} 35. Qe2 {-5.54/13 0.10s} Qd5 {+10.50/14 0.18s}
36. Ngh4 {-5.94/12 0.11s} Re8 {+10.52/15 0.14s} 37. Rd1 {-6.07/12 0.10s}
Qc6 {+11.14/13 0.022s} 38. Rd3 {-6.16/12 0.10s} a5 {+10.75/14 0.16s}
39. Qd1 {-6.48/11 0.11s} Qc8 {+10.46/14 0.13s} 40. Kg2 {-6.25/11 0.10s}
g5 {+10.85/14 0.10s} 41. Qb3 {-9.50/11 0.096s} gxh4 {+13.66/14 0.082s}
42. Nxh4 {-10.46/12 0.10s} Bh3+ {+12.60/14 0.12s} 43. Kh1 {-10.80/13 0.10s}
Be6 {+12.58/13 0.062s} 44. Qc2 {-9.53/11 0.10s} Qa6 {+12.25/13 0.13s}
45. Qd1 {-9.65/12 0.096s} b5 {+11.59/14 0.12s} 46. Qf3 {-9.25/13 0.11s}
Bc8 {+13.26/13 0.023s} 47. Qd1 {-9.66/12 0.10s} Qb7+ {+13.13/14 0.15s}
48. Qf3 {-9.64/13 0.10s} Qb6 {+14.38/15 0.12s} 49. Ng2 {-10.13/13 0.10s}
Bb7 {+14.56/14 0.089s} 50. Qe2 {-10.59/13 0.095s} Qc6 {+13.92/15 0.12s}
51. h3 {-9.66/12 0.095s} b4 {+13.53/16 0.11s} 52. axb4 {-9.84/13 0.10s}
Bxb4 {+12.88/13 0.086s} 53. Kh2 {-9.67/15 0.10s} a4 {+12.99/15 0.10s}
54. Rd1 {-9.57/13 0.099s} a3 {+13.28/14 0.043s} 55. Rb1 {-10.09/12 0.11s}
Bc5 {+13.20/16 0.14s} 56. Nh4 {-10.26/12 0.095s} Ba6 {+12.84/16 0.12s}
57. Qd1 {-10.61/12 0.10s} Bf8 {+12.59/14 0.11s} 58. Rc1 {-9.78/13 0.10s}
Qb6 {+12.85/14 0.10s} 59. Rc2 {-10.42/12 0.10s} Bb7 {+12.35/14 0.10s}
60. Rd2 {-9.82/12 0.10s} h5 {+13.34/14 0.10s} 61. Ng2 {-9.98/12 0.10s}
Qe6 {+13.97/14 0.073s} 62. Ne3 {-10.65/11 0.10s} a2 {+13.75/13 0.054s}
63. Nc2 {-11.39/12 0.10s} Bc8 {+14.72/15 0.14s} 64. Qf1 {-11.20/12 0.10s}
Qf5 {+14.37/15 0.12s} 65. Qg2 {-11.78/11 0.10s} Bc5 {+13.85/16 0.11s}
66. Re2 {-11.85/11 0.10s} Be6 {+15.71/14 0.058s} 67. h4 {-13.09/12 0.10s}
Rd8 {+16.19/15 0.088s} 68. Na1 {-18.79/12 0.097s} Rd1 {+18.76/14 0.051s}
69. Nc2 {-21.61/12 0.10s} Bg1+ {+M15/18 0.046s} 70. Kh1 {-M14/19 0.10s}
Bd5 {+M13/21 0.12s} 71. Ne1 {-M6/19 0.10s} Rxe1 {+M7/26 0.14s}
72. g4 {-M6/27 0.10s} Qxg4 {+M5/28 0.16s} 73. Qxd5 {-M4/120 0.094s}
Qh3+ {+M3/128 0.12s} 74. Rh2 Qxh2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:14:18.209 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:00.645 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Nd4 {book} 5. Bg2 {+0.26/11 0.040s} Nxf3+ {-0.13/11 0.061s}
6. Bxf3 {0.00/12 0.039s} Bc5 {-0.09/12 0.082s} 7. d3 {+0.12/13 0.12s}
c6 {+0.20/12 0.12s} 8. O-O {-0.10/13 0.12s} a5 {+0.23/12 0.063s}
9. Qe2 {+0.30/11 0.039s} b5 {+0.39/11 0.090s} 10. Nd1 {+0.17/13 0.12s}
O-O {+0.26/13 0.11s} 11. Bg5 {+0.07/13 0.12s} d6 {+0.46/12 0.076s}
12. Be3 {+0.01/13 0.12s} Qb6 {+0.40/12 0.088s} 13. Bxc5 {+0.03/13 0.039s}
Qxc5 {+0.42/13 0.072s} 14. Ne3 {+0.28/13 0.12s} a4 {+0.39/11 0.13s}
15. c4 {0.00/12 0.12s} Be6 {+0.67/12 0.095s} 16. a3 {+0.31/12 0.12s}
Rfb8 {+1.13/11 0.068s} 17. Rfd1 {+0.03/11 0.075s} b4 {+1.09/11 0.096s}
18. axb4 {+0.02/13 0.12s} Rxb4 {+1.39/13 0.083s} 19. Ra2 {+0.03/13 0.039s}
g6 {+1.01/13 0.084s} 20. Bg2 {0.00/11 0.12s} Rab8 {+1.11/11 0.069s}
21. Rb1 {-0.09/13 0.12s} h5 {+1.35/13 0.10s} 22. Qc2 {+0.16/13 0.12s}
Qd4 {+1.42/13 0.084s} 23. Qe2 {-0.02/11 0.039s} Bg4 {+1.63/13 0.085s}
24. Qc2 {-0.44/14 0.12s} h4 {+1.31/12 0.089s} 25. Nxg4 {+0.06/13 0.12s}
Nxg4 {+1.89/13 0.078s} 26. Bf3 {-0.26/12 0.12s} Nf6 {+2.58/13 0.085s}
27. Be2 {-0.27/12 0.038s} Nd7 {+2.18/13 0.074s} 28. Rxa4 {-0.05/14 0.12s}
Rxb2 {+2.27/15 0.089s} 29. Rxb2 {-0.78/16 0.12s} Rxb2 {+2.96/16 0.22s}
30. Qd1 {-0.95/14 0.12s} Qb6 {+2.00/15 0.090s} 31. Ra1 {-0.69/12 0.039s}
Nc5 {+1.96/15 0.13s} 32. Qe1 {-0.83/12 0.12s} Qb3 {+2.08/14 0.10s}
33. gxh4 {-1.27/14 0.12s} Nxd3 {+2.16/14 0.090s} 34. Bxd3 {-1.83/16 0.12s}
Qxd3 {+1.62/17 0.20s} 35. h5 {-1.56/12 0.039s} Re2 {+1.89/14 0.074s}
36. Qf1 {-1.10/13 0.12s} Qxe4 {+1.70/14 0.076s} 37. hxg6 {-1.53/13 0.12s}
Qxg6+ {+2.44/14 0.20s} 38. Qg2 {-0.90/15 0.12s} Qxg2+ {+1.49/15 0.089s}
39. Kxg2 {-0.99/14 0.039s} Rd2 {+1.58/15 0.090s} 40. c5 {-1.12/14 0.12s}
dxc5 {+1.39/14 0.10s} 41. Rc1 {-1.25/16 0.12s} Rd5 {+2.68/15 0.10s}
42. Kg3 {-1.44/16 0.12s} Kg7 {+2.59/18 0.081s} 43. Rc3 {-1.54/14 0.039s}
f5 {+2.59/17 0.066s} 44. Rc1 {-1.44/16 0.12s} Kg6 {+2.39/16 0.13s}
45. Rc4 {-1.55/16 0.12s} Kh5 {+2.59/16 0.089s} 46. Rc3 {-1.84/14 0.12s}
Kg5 {+2.45/16 0.090s} 47. h4+ {-1.77/13 0.040s} Kg6 {+2.40/17 0.067s}
48. Kh3 {-2.07/15 0.12s} Kg7 {+2.38/16 0.10s} 49. Rc2 {-1.97/17 0.12s}
Kf6 {+2.28/16 0.075s} 50. Rc4 {-1.42/14 0.12s} Ke6 {+2.29/15 0.10s}
51. Rc3 {-1.59/14 0.039s} Kf7 {+2.29/17 0.085s} 52. Rc4 {-1.61/15 0.12s}
Ke7 {+2.29/18 0.077s} 53. Rc3 {-1.61/17 0.12s} Kf8 {+2.30/16 0.087s}
54. Rc1 {-1.71/17 0.12s} Kg8 {+2.43/18 0.075s} 55. Rc4 {-1.70/16 0.039s}
Kh7 {+2.32/19 0.078s} 56. Ra4 {-1.69/16 0.13s} Kh6 {+2.34/16 0.12s}
57. Ra6 {-1.74/16 0.12s} Rd6 {+2.39/17 0.10s} 58. Ra5 {-1.57/17 0.12s}
Rd3+ {+2.12/17 0.073s} 59. Kg2 {-1.48/18 0.039s} Rd5 {+2.59/18 0.21s}
60. Ra6 {-1.88/17 0.12s} Kh5 {+2.95/15 0.11s} 61. Kf3 {-1.87/17 0.12s}
Rd6 {+3.08/16 0.081s} 62. Ra4 {-2.08/15 0.12s} Rd3+ {+2.96/14 0.067s}
63. Ke2 {-2.19/15 0.064s} Rd4 {+3.10/18 0.17s} 64. Ra6 {-2.36/16 0.12s}
Re4+ {+2.99/17 0.091s} 65. Kf3 {-2.30/14 0.039s} Rxh4 {+2.99/19 0.079s}
66. Rxc6 {-2.25/15 0.12s} Rf4+ {+2.91/18 0.078s} 67. Ke3 {-2.33/16 0.12s}
Re4+ {+2.91/20 0.097s} 68. Kf3 {-2.53/19 0.12s} c4 {+2.90/21 0.20s}
69. Kg3 {-2.53/15 0.039s} Rg4+ {+3.00/16 0.075s} 70. Kf3 {-2.53/20 0.12s}
Rf4+ {+3.12/18 0.090s} 71. Ke2 {-2.53/21 0.12s} Re4+ {+3.31/18 0.072s}
72. Kf3 {-2.53/22 0.12s} Kg5 {+3.32/20 0.077s} 73. Rc5 {-2.53/21 0.040s}
Kf6 {+3.32/16 0.13s} 74. Rc6+ {-2.53/21 0.12s} Ke7 {+3.62/16 0.19s}
75. Rc5 {-2.54/21 0.12s} Kd6 {+4.39/15 0.085s} 76. Rc8 {-2.74/16 0.12s}
Kd5 {+4.43/16 0.080s} 77. Rd8+ {-2.64/14 0.039s} Kc5 {+4.71/16 0.13s}
78. Rc8+ {-2.81/16 0.12s} Kb4 {+5.05/15 0.085s} 79. Rb8+ {-3.33/13 0.12s}
Kc3 {+5.32/15 0.12s} 80. Rd8 {-3.80/13 0.12s} Kc2 {+5.27/15 0.064s}
81. Rd5 {-4.11/12 0.057s} c3 {+6.38/12 0.069s} 82. Kg3 {-6.19/11 0.12s}
Kb3 {+6.39/14 0.091s} 83. Rb5+ {-7.01/16 0.12s} Kc4 {+7.28/14 0.080s}
84. Ra5 {-6.95/12 0.055s} c2 {+8.12/14 0.071s} 85. Ra1 {-8.36/15 0.12s}
Kd3 {+8.49/16 0.097s} 86. Rh1 {-9.84/14 0.12s} Rc4 {+8.89/15 0.080s}
87. Rc1 {-10.82/16 0.066s} Kd2 {+13.72/16 0.16s} 88. Rh1 {-12.82/16 0.12s}
c1=Q {+M13/21 0.067s} 89. Rxc1 {-15.02/18 0.12s} Kxc1 {+M13/21 0.081s}
90. Kh3 {-20.97/16 0.060s} Kd2 {+M13/21 0.11s} 91. f3 {-M12/20 0.12s}
Rf4 {+M9/23 0.076s} 92. Kh2 {-M10/24 0.12s} Ke2 {+M9/25 0.088s}
93. Kg2 {-M10/23 0.039s}
Rxf3 {+M7/31 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:14:09.587 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:00.645 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Nd4 {book} 5. Nxd4 {+0.35/11 0.070s} exd4 {-0.22/12 0.049s}
6. Nb5 {+0.30/13 0.19s} d5 {-0.17/11 0.064s} 7. e5 {+0.21/12 0.090s}
Ne4 {-0.43/11 0.058s} 8. Nxd4 {+0.85/13 0.087s} Bc5 {-1.10/12 0.12s}
9. c3 {+0.80/13 0.069s} Qe7 {-1.16/13 0.12s} 10. d3 {+0.92/13 0.090s}
Ng5 {-1.04/12 0.087s} 11. Bxg5 {+1.29/12 0.072s} Qxg5 {-1.01/14 0.12s}
12. Nf3 {+1.25/15 0.074s} Qh6 {-1.01/13 0.039s} 13. Bg2 {+1.11/14 0.11s}
O-O {-0.91/14 0.12s} 14. Qb3 {+1.27/13 0.13s} Qb6 {-0.86/13 0.12s}
15. Qxb6 {+1.35/14 0.076s} axb6 {-0.54/13 0.12s} 16. h4 {+1.17/14 0.12s}
Bg4 {-0.50/11 0.073s} 17. d4 {+1.44/14 0.11s} Be7 {-1.05/15 0.12s}
18. Nh2 {+1.39/13 0.063s} Be6 {-0.56/11 0.039s} 19. f4 {+1.51/14 0.15s}
Ra5 {-0.64/12 0.12s} 20. Nf3 {+1.61/13 0.085s} Bf5 {-0.97/12 0.12s}
21. Bh3 {+1.72/13 0.090s} Be4 {-0.99/13 0.12s} 22. Kf2 {+1.58/12 0.074s}
h6 {-0.92/12 0.038s} 23. Rhe1 {+2.30/14 0.092s} Kh7 {-1.17/11 0.12s}
24. Nd2 {+2.28/13 0.084s} Bc2 {-1.36/13 0.12s} 25. Rec1 {+2.60/12 0.11s}
Bg6 {-1.11/11 0.12s} 26. f5 {+4.55/15 0.082s} Bh5 {-2.63/10 0.048s}
27. g4 {+4.58/16 0.065s} Bxh4+ {-3.34/12 0.12s} 28. Ke2 {+4.31/16 0.16s}
Bxg4+ {-3.56/13 0.12s} 29. Bxg4 {+5.42/14 0.12s} Bg5 {-3.73/12 0.12s}
30. Rg1 {+5.31/12 0.078s} Raa8 {-3.80/11 0.040s} 31. Nf3 {+5.94/13 0.11s}
Be7 {-4.26/13 0.12s} 32. a3 {+6.18/14 0.19s} b5 {-4.07/12 0.12s}
33. Bh5 {+6.33/13 0.084s} c5 {-4.56/12 0.12s} 34. Rg4 {+6.31/11 0.081s}
cxd4 {-4.81/12 0.045s} 35. Rag1 {+7.29/13 0.073s} dxc3 {-4.12/15 0.12s}
36. Rxg7+ {+7.35/15 0.11s} Kh8 {-5.37/15 0.12s} 37. bxc3 {+7.97/13 0.078s}
Bc5 {-5.16/13 0.044s} 38. R1g3 {+8.17/14 0.16s} Rxa3 {-5.53/12 0.12s}
39. f6 {+8.62/13 0.069s} Ra2+ {-4.46/12 0.12s} 40. Kd3 {+9.80/15 0.18s}
Bf2 {-6.38/12 0.12s} 41. Rg2 {+11.02/13 0.061s} b4 {-7.06/11 0.039s}
42. Bxf7 {+12.95/12 0.070s} Rc8 {-8.84/13 0.12s} 43. Bxd5 {+12.84/13 0.16s}
Ra5 {-10.65/12 0.12s} 44. Ke4 {+18.94/14 0.18s} Ra4 {-10.95/11 0.12s}
45. R2g6 {+M13/18 0.061s} b3+ {-M14/11 0.040s} 46. c4 {+M11/23 0.075s}
Rcxc4+ {-M10/25 0.12s} 47. Bxc4 {+M9/32 0.063s} Rxc4+ {-M8/37 0.12s}
48. Kf5 {+M7/48 0.062s} Rf4+ {-M6/69 0.12s} 49. Kxf4 {+M5/114 0.061s}
Be3+ {-M4/128 0.026s} 50. Kxe3 {+M3/128 0.024s} h5 {-M2/128 0.016s}
51. Rh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:14:12.332 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:02.775 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.11s} Bb7 {-0.02/12 0.12s}
6. Bg2 {+0.31/14 0.10s} c5 {-0.27/14 0.12s} 7. e4 {+0.48/13 0.093s}
cxd4 {+0.08/12 0.10s} 8. O-O {+0.48/13 0.083s} Bc5 {-0.39/11 0.11s}
9. e5 {+0.64/11 0.041s} Ng4 {-0.56/12 0.12s} 10. Nb3 {+1.25/13 0.12s}
f6 {-0.66/12 0.12s} 11. h3 {+2.21/13 0.12s} Nc6 {-2.84/11 0.10s}
12. hxg4 {+2.55/12 0.052s} Nxe5 {-3.06/13 0.12s} 13. Nxe5 {+2.34/14 0.093s}
Bxg2 {-2.45/14 0.11s} 14. Kxg2 {+2.28/14 0.12s} fxe5 {-2.70/14 0.12s}
15. Qf3 {+2.40/14 0.13s} Rc8 {-2.10/14 0.12s} 16. Nxc5 {+2.58/14 0.13s}
bxc5 {-2.07/14 0.12s} 17. Qe4 {+2.60/13 0.047s} Qc7 {-1.89/13 0.11s}
18. f4 {+2.50/14 0.10s} O-O {-1.78/14 0.11s} 19. Rh1 {+2.60/13 0.058s}
Qc6 {-2.14/13 0.11s} 20. Qxc6 {+2.60/16 0.065s} Rxc6 {-2.24/15 0.11s}
21. fxe5 {+2.98/18 0.19s} a5 {-1.84/15 0.11s} 22. Rf1 {+2.84/16 0.042s}
Rxf1 {-1.81/14 0.11s} 23. Kxf1 {+3.69/13 0.044s} a4 {-2.12/15 0.11s}
24. Ke2 {+3.80/15 0.060s} Rc8 {-2.05/16 0.11s} 25. Rb1 {+4.22/15 0.084s}
Ra8 {-2.07/16 0.11s} 26. Bg5 {+3.76/16 0.088s} Re8 {-2.17/16 0.11s}
27. b4 {+4.37/16 0.10s} axb3 {-2.19/15 0.099s} 28. axb3 {+4.69/15 0.051s}
h6 {-2.80/13 0.099s} 29. Bd2 {+4.86/15 0.050s} Ra8 {-2.89/14 0.10s}
30. b4 {+5.12/16 0.069s} Ra3 {-3.70/13 0.11s} 31. b5 {+7.03/13 0.049s}
Ra8 {-5.21/11 0.11s} 32. b6 {+9.69/14 0.050s} Rb8 {-7.31/12 0.098s}
33. Ba5 {+11.00/15 0.077s} Rb7 {-7.63/13 0.11s} 34. Rb5 {+11.62/15 0.065s}
Kf7 {-7.75/15 0.11s} 35. Rxc5 {+12.54/15 0.080s} Ke7 {-8.62/14 0.11s}
36. Rc7 {+14.89/16 0.11s} d3+ {-11.11/12 0.11s} 37. Kxd3 {+16.73/16 0.071s}
Rb8 {-13.47/13 0.10s} 38. b7 {+16.79/17 0.058s} Kf7 {-15.38/15 0.11s}
39. Rxd7+ {+17.81/18 0.11s} Kg6 {-17.08/16 0.10s} 40. Kd4 {+18.64/17 0.090s}
h5 {-14.26/16 0.10s} 41. Bb4 {+18.63/17 0.058s} Rg8 {-15.04/14 0.11s}
42. Bd6 {+19.20/18 0.071s} Kh7 {-18.04/14 0.10s} 43. b8=R {+20.25/17 0.059s}
Rxb8 {-26.99/15 0.10s} 44. Bxb8 {+20.56/17 0.063s} Kh6 {-28.86/16 0.10s}
45. Re7 {+21.42/18 0.096s} g6 {-21.94/14 0.098s} 46. Bd6 {+22.10/17 0.12s}
Kg5 {-27.84/14 0.10s} 47. Rxe6 {+23.76/18 0.066s} h4 {-25.36/16 0.096s}
48. gxh4+ {+M31/18 0.080s} Kxg4 {-32.06/17 0.098s} 49. Rxg6+ {+M13/19 0.073s}
Kh5 {-38.36/16 0.10s} 50. Rg1 {+M9/24 0.21s} Kxh4 {-M8/21 0.10s}
51. e6 {+M7/27 0.20s} Kh5 {-M6/32 0.10s} 52. e7 {+M5/37 0.18s}
Kh4 {-M4/128 0.044s} 53. e8=Q {+M3/128 0.10s} Kh3
54. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:14:13.374 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:03.502 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.16/12 0.11s} Bxc4 {+0.38/13 0.081s}
6. Ne5 {-0.02/13 0.11s} Ba6 {+0.48/13 0.049s} 7. Bg2 {-0.16/12 0.12s}
c6 {+0.30/14 0.095s} 8. O-O {-0.17/12 0.12s} Bb4 {+0.38/14 0.15s}
9. a3 {-0.11/13 0.12s} Bxc3 {+0.43/14 0.066s} 10. bxc3 {-0.17/14 0.12s}
O-O {+0.46/15 0.079s} 11. Qc2 {-0.33/14 0.12s} d6 {+0.59/13 0.061s}
12. Nd3 {-0.34/14 0.12s} d5 {+0.83/12 0.078s} 13. Bf4 {-0.36/12 0.11s}
Qe7 {+0.90/13 0.20s} 14. Ne5 {-0.28/12 0.11s} Rc8 {+1.06/11 0.062s}
15. c4 {-0.54/11 0.12s} Nfd7 {+0.92/12 0.061s} 16. cxd5 {-0.67/11 0.11s}
cxd5 {+1.56/13 0.046s} 17. Qb2 {-0.96/13 0.11s} Nxe5 {+1.58/13 0.060s}
18. dxe5 {-1.03/14 0.11s} Rc5 {+1.65/12 0.043s} 19. Rac1 {-0.95/12 0.11s}
Nc6 {+1.91/12 0.058s} 20. Be3 {-0.97/12 0.11s} Rb5 {+1.85/13 0.056s}
21. Qd2 {-1.11/12 0.11s} Rc8 {+2.41/13 0.075s} 22. Bg5 {-1.71/11 0.11s}
Qf8 {+2.54/12 0.059s} 23. Rfd1 {-1.60/12 0.11s} Ra5 {+2.84/13 0.11s}
24. Bf4 {-1.78/12 0.11s} Rxa3 {+2.99/13 0.085s} 25. Rb1 {-2.00/12 0.11s}
Bc4 {+3.58/13 0.087s} 26. Rb2 {-2.15/14 0.10s} b5 {+4.19/13 0.098s}
27. Rc1 {-2.63/12 0.11s} a5 {+4.28/14 0.087s} 28. g4 {-2.62/11 0.11s}
a4 {+4.84/13 0.069s} 29. g5 {-2.60/10 0.098s} b4 {+5.73/13 0.093s}
30. Bf3 {-3.45/11 0.11s} Qc5 {+6.30/12 0.077s} 31. Bg2 {-3.57/11 0.10s}
Qd4 {+6.76/14 0.080s} 32. Qxd4 {-4.30/13 0.097s} Nxd4 {+7.01/13 0.050s}
33. e3 {-4.80/13 0.11s} Nc6 {+7.16/13 0.072s} 34. h4 {-4.89/12 0.10s}
b3 {+7.87/14 0.083s} 35. Be4 {-5.27/12 0.10s} Ra2 {+8.95/16 0.079s}
36. Rbb1 {-7.62/12 0.099s} b2 {+11.94/14 0.078s} 37. Rc2 {-8.97/13 0.10s}
a3 {+14.02/13 0.056s} 38. Rxc4 {-11.20/11 0.11s} Ra1 {+17.02/15 0.090s}
39. Kg2 {-14.41/12 0.10s} dxe4 {+18.33/17 0.10s} 40. Ra4 {-15.58/14 0.11s}
Rxb1 {+18.94/17 0.089s} 41. Rxa3 {-16.94/14 0.098s} Ra1 {+19.13/16 0.055s}
42. Rb3 {-15.64/15 0.10s} b1=Q {+19.42/16 0.13s} 43. Rxb1 {-15.84/16 0.10s}
Rxb1 {+19.49/16 0.094s} 44. f3 {-15.91/15 0.11s} Rb5 {+19.60/15 0.059s}
45. fxe4 {-15.95/13 0.098s} Nxe5 {+19.39/15 0.078s} 46. h5 {-16.69/15 0.11s}
Rc2+ {+19.99/15 0.070s} 47. Kg3 {-16.75/16 0.10s} Rc4 {+20.21/15 0.071s}
48. Kf2 {-17.15/14 0.11s} Rxe4 {+20.10/14 0.076s} 49. Kg3 {-17.38/14 0.10s}
Rc4 {+21.21/14 0.066s} 50. h6 {-17.84/13 0.10s} Ng6 {+21.72/14 0.062s}
51. Kf3 {-18.93/14 0.10s} Nxf4 {+24.59/16 0.071s} 52. hxg7 {-22.01/13 0.10s}
Ng6 {+26.66/15 0.059s} 53. e4 {-34.59/14 0.096s} Rc2 {+M7/21 0.20s}
54. e5 {-M6/27 0.098s} Rb3+ {+M5/30 0.23s} 55. Kg4 {-M4/128 0.051s}
Rc4+ {+M3/37 0.19s} 56. Kh5 Rh4# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:14:22.426 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:04.879 Central Daylight Time"]
[Opening "English"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qb3 {book} c5 {book} 5. e3 {+0.02/15 0.13s} O-O {-0.08/15 0.25s}
6. Be2 {-0.07/15 0.093s} d5 {+0.04/15 0.21s} 7. d4 {-0.07/16 0.22s}
cxd4 {-0.07/16 0.17s} 8. Nxd4 {+0.19/15 0.047s} Qe7 {-0.13/16 0.089s}
9. cxd5 {-0.08/15 0.11s} Nxd5 {-0.31/14 0.077s} 10. Bd2 {+0.14/16 0.15s}
Nxc3 {-0.07/16 0.22s} 11. Bxc3 {+0.10/18 0.078s} Bxc3+ {-0.06/15 0.062s}
12. Qxc3 {+0.05/17 0.14s} e5 {-0.12/17 0.10s} 13. Nf3 {+0.37/16 0.051s}
Nc6 {-0.41/17 0.16s} 14. O-O {+0.02/16 0.12s} e4 {-0.25/16 0.12s}
15. Nd2 {+0.06/16 0.13s} Bf5 {-0.24/16 0.062s} 16. Rad1 {+0.28/15 0.16s}
Ne5 {-0.05/15 0.17s} 17. Nc4 {+0.29/16 0.12s} Nd3 {-0.25/15 0.067s}
18. f3 {+0.19/18 0.23s} Be6 {-0.13/17 0.22s} 19. Bxd3 {+0.25/17 0.067s}
exd3 {-0.29/16 0.071s} 20. Rxd3 {+0.14/16 0.066s} Rad8 {-0.10/15 0.065s}
21. Rxd8 {+0.32/17 0.17s} Rxd8 {+0.03/15 0.051s} 22. b3 {+0.26/17 0.12s}
h6 {-0.24/15 0.13s} 23. Rc1 {+0.27/17 0.28s} Rc8 {+0.23/15 0.11s}
24. a4 {+0.01/17 0.26s} b6 {0.00/15 0.17s} 25. Qd4 {+0.03/18 0.18s}
Bxc4 {+0.55/17 0.16s} 26. Rxc4 {-0.21/15 0.075s} Rxc4 {+0.62/17 0.046s}
27. bxc4 {0.00/15 0.034s} Qa3 {+0.67/15 0.061s} 28. h4 {-0.30/17 0.18s}
Qxa4 {+0.40/17 0.065s} 29. Qd8+ {-0.12/15 0.088s} Kh7 {+0.46/17 0.048s}
30. Qd3+ {-0.21/15 0.078s} g6 {+0.29/16 0.079s} 31. h5 {-0.33/16 0.091s}
Qc6 {+0.35/16 0.13s} 32. hxg6+ {-0.28/16 0.12s} Qxg6 {+0.38/17 0.12s}
33. Qd8 {-0.29/17 0.065s} Kg7 {+0.51/17 0.22s} 34. Qd4+ {-0.20/16 0.10s}
Qf6 {+0.56/17 0.076s} 35. Qg4+ {-0.23/16 0.083s} Kh7 {+0.48/18 0.11s}
36. Qe4+ {-0.16/18 0.096s} Qg6 {+0.06/17 0.11s} 37. Qa8 {-0.18/19 0.12s}
Qe6 {+0.06/19 0.26s} 38. Qxa7 {-0.06/16 0.042s} Qxe3+ {+0.05/19 0.090s}
39. Kh2 {-0.03/17 0.13s} Qe5+ {+0.02/17 0.057s} 40. Kh3 {-0.05/17 0.094s}
Qh5+ {+0.02/19 0.19s} 41. Kg3 {-0.05/1 0s} Qe5+ {+0.06/19 0.16s}
42. Kh3 {-0.04/21 0.24s} Qf5+ {+0.03/18 0.13s} 43. Kh4 {-0.03/18 0.17s}
Qf6+ {+0.07/15 0.046s} 44. Kg3 {-0.03/15 0.13s} Qd6+ {+0.04/17 0.14s}
45. Kh3 {-0.01/13 0.031s} Qe6+ {-0.02/17 0.12s} 46. Kg3 {-0.02/15 0.064s}
Kg6 {+0.02/17 0.11s} 47. Qc7 {+0.01/16 0.15s} Qf6 {+0.04/14 0.026s}
48. Kg4 {+0.02/16 0.073s} Qg5+ {-0.03/17 0.14s} 49. Kh3 {+0.02/1 0s}
Qf6 {-0.02/15 0.040s} 50. Qg3+ {+0.16/14 0.046s} Kh7 {-0.01/16 0.057s}
51. Qg4 {0.00/17 0.24s} Qe5 {-0.01/15 0.045s} 52. Qh4 {0.00/15 0.17s}
Kg7 {-0.01/16 0.076s} 53. Qf2 {-0.01/14 0.068s} Qh5+ {0.00/16 0.13s}
54. Qh4 {0.00/17 0.15s} Qf5+ {+0.02/15 0.053s} 55. Kg3 {0.00/17 0.12s}
Qg6+ {+0.01/16 0.099s} 56. Kf2 {0.00/15 0.078s} Qc2+ {0.00/16 0.072s}
57. Kg1 {0.00/16 0.11s} Qd1+ {+0.02/17 0.089s} 58. Kh2 {-0.01/16 0.046s}
Qd6+ {+0.02/16 0.046s} 59. Kh3 {-0.01/16 0.12s} Qe6+ {+0.06/16 0.052s}
60. Kh2 {-0.02/16 0.046s} Qe5+ {0.00/18 0.16s} 61. Kg1 {0.00/16 0.047s}
Qe3+ {+0.02/17 0.045s} 62. Kf1 {0.00/16 0.055s} Qc1+ {+0.06/20 0.13s}
63. Kf2 {-0.03/19 0.21s} Qd2+ {-0.02/20 0.17s} 64. Kg3 {-0.02/18 0.14s}
Qe1+ {+0.01/17 0.047s} 65. Kg4 {+0.01/16 0.031s} Qe5 {+0.03/17 0.050s}
66. Qf2 {0.00/16 0.17s} Qe6+ {-0.01/16 0.17s} 67. Kg3 {-0.04/16 0.095s}
Qd6+ {+0.01/17 0.18s} 68. Kh3 {+0.04/15 0.098s} Qd7+ {+0.01/18 0.14s}
69. g4 {+0.03/14 0.12s} Qd3 {+0.04/16 0.066s} 70. Kg3 {0.00/15 0.086s}
Qxc4 {+0.01/17 0.12s} 71. Qb2+ {0.00/15 0.13s} Kg8 {+0.02/17 0.084s}
72. Qxb6 {+0.03/14 0.030s} Qc1 {+0.01/16 0.059s} 73. Qd4 {+0.01/16 0.097s}
Qe1+ {+0.04/17 0.087s} 74. Kg2 {0.00/17 0.072s} Qe2+ {0.00/18 0.15s}
75. Qf2 {+0.01/18 0.044s} Qd3 {0.00/18 0.14s} 76. Qb2 {0.00/16 0.10s}
Qd6 {0.00/19 0.097s} 77. Qc3 {0.00/17 0.054s} Qf4 {-0.01/17 0.078s}
78. Kh3 {0.00/17 0.069s} h5 {-0.02/16 0.089s} 79. gxh5 {-0.01/15 0.078s}
Qf5+ {0.00/16 0.045s} 80. Kh4 {-0.01/18 0.25s} Qf4+ {+0.01/27 0.23s}
81. Kh3 {-0.03/1 0s} Qg5 {-0.02/22 0.17s} 82. Qc8+ {+0.01/19 0.22s}
Kh7 {+0.01/19 0.053s} 83. Qg4 {+0.01/18 0.045s} Kh6 {-0.01/21 0.046s}
84. Qxg5+ {0.00/21 0.086s}
Kxg5 {-0.03/23 0.042s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:14:19.948 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:05.539 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qb3 {book} c5 {book} 5. e3 {+0.20/14 0.13s} O-O {0.00/15 0.16s}
6. Be2 {+0.11/14 0.094s} d5 {-0.01/15 0.11s} 7. d4 {+0.28/14 0.078s}
dxc4 {-0.04/16 0.39s} 8. Qxc4 {+0.19/15 0.054s} Qe7 {+0.01/16 0.088s}
9. O-O {+0.27/15 0.12s} b6 {-0.01/15 0.21s} 10. a3 {+0.41/16 0.11s}
Bxc3 {-0.36/15 0.088s} 11. Qxc3 {+0.49/17 0.22s} Ba6 {-0.37/16 0.12s}
12. Qe1 {+0.37/16 0.077s} Bxe2 {-0.53/16 0.22s} 13. Qxe2 {+0.24/16 0.21s}
Rc8 {-0.43/17 0.12s} 14. dxc5 {+0.45/13 0.059s} Qxc5 {-0.38/17 0.093s}
15. Rd1 {+0.65/15 0.16s} Nbd7 {-0.43/15 0.082s} 16. Nd4 {+0.54/15 0.10s}
Ne5 {-0.22/15 0.11s} 17. b3 {+0.70/14 0.080s} Ng6 {-0.26/14 0.074s}
18. Bb2 {+0.60/14 0.073s} Qd5 {-0.22/14 0.049s} 19. b4 {+0.69/15 0.14s}
Nh4 {-0.13/14 0.11s} 20. f3 {+0.56/15 0.13s} Qg5 {-0.31/13 0.064s}
21. b5 {+0.48/14 0.089s} Nd5 {-0.12/16 0.24s} 22. Rd3 {+0.44/15 0.11s}
a6 {-0.24/15 0.081s} 23. bxa6 {+0.48/15 0.13s} Rxa6 {-0.18/14 0.040s}
24. Rad1 {+0.25/15 0.25s} Ra4 {+0.25/16 0.19s} 25. f4 {+0.40/15 0.14s}
Qg6 {-1.69/16 0.23s} 26. Qf2 {+2.13/14 0.087s} Qe4 {-1.92/15 0.17s}
27. Qxh4 {+4.87/16 0.059s} Nxe3 {-3.59/13 0.056s} 28. Nf3 {+5.48/18 0.075s}
f6 {-4.43/16 0.15s} 29. Rd8+ {+5.40/17 0.066s} Rxd8 {-4.01/15 0.10s}
30. Rxd8+ {+6.09/16 0.070s} Kf7 {-4.01/1 0s} 31. Rd7+ {+5.90/16 0.077s}
Ke8 {-5.73/15 0.13s} 32. Rxg7 {+5.50/17 0.095s} Qb1+ {-5.62/14 0.15s}
33. Qe1 {+5.51/15 0.10s} Qxe1+ {-4.15/15 0.069s} 34. Nxe1 {+5.51/1 0s}
Rxf4 {-4.11/17 0.15s} 35. Nf3 {+5.17/17 0.13s} h5 {-4.18/17 0.12s}
36. Bc1 {+5.38/18 0.12s} Re4 {-4.30/15 0.10s} 37. Rh7 {+5.66/18 0.14s}
Nd5 {-4.37/16 0.11s} 38. Rxh5 {+5.56/16 0.062s} Rc4 {-4.38/14 0.057s}
39. Rh8+ {+5.71/15 0.085s} Ke7 {-4.38/15 0.13s} 40. Bh6 {+5.89/15 0.15s}
e5 {-4.54/14 0.084s} 41. h4 {+6.04/15 0.071s} Kd7 {-4.71/14 0.12s}
42. h5 {+5.87/17 0.31s} Ra4 {-4.22/12 0.043s} 43. Rg8 {+6.07/15 0.11s}
Rxa3 {-4.53/13 0.093s} 44. Bf8 {+6.39/14 0.059s} Ra1+ {-5.07/15 0.14s}
45. Kh2 {+6.89/16 0.057s} Ne3 {-5.07/15 0.078s} 46. h6 {+6.91/17 0.071s}
Nf1+ {-5.38/14 0.080s} 47. Kg1 {+7.30/16 0.064s} Nd2+ {-5.33/15 0.10s}
48. Kf2 {+7.06/16 0.089s} Nxf3 {-5.44/15 0.077s} 49. Kxf3 {+7.19/15 0.054s}
Rh1 {-5.16/15 0.035s} 50. Bg7 {+7.32/15 0.052s} f5 {-5.66/16 0.19s}
51. Rb8 {+7.31/16 0.084s} Rh4 {-5.80/15 0.14s} 52. Rxb6 {+7.90/15 0.13s}
e4+ {-5.92/16 0.12s} 53. Kg3 {+8.18/16 0.046s} Rg4+ {-6.18/14 0.11s}
54. Kh3 {+8.48/16 0.060s} Rg5 {-6.09/14 0.069s} 55. Bd4 {+8.77/16 0.057s}
Rh5+ {-5.99/12 0.031s} 56. Kg3 {+8.77/1 0.001s} Ke8 {-6.69/17 0.16s}
57. Be3 {+9.56/15 0.051s} Kf7 {-7.01/14 0.11s} 58. Kf4 {+10.28/16 0.064s}
Kg8 {-7.41/15 0.10s} 59. Ke5 {+11.20/16 0.098s} f4+ {-7.71/15 0.082s}
60. Kxf4 {+11.60/15 0.060s} Ra5 {-8.18/15 0.13s} 61. g4 {+15.06/16 0.071s}
Kh7 {-10.12/15 0.12s} 62. g5 {+18.07/17 0.084s} Ra8 {-12.54/15 0.11s}
63. Kg4 {+19.24/18 0.077s} Kg8 {-M16/16 0.040s} 64. g6 {+19.80/18 0.064s}
Kf8 {-M12/20 0.041s} 65. h7 {+21.58/17 0.064s} Ke7 {-13.13/14 0.059s}
66. Rb7+ {+23.91/15 0.068s} Kd6 {-13.15/15 0.12s} 67. g7 {+25.48/16 0.074s}
Kc6 {-17.99/14 0.16s} 68. Rb6+ {+M11/25 0.17s} Kd7 {-M10/20 0.092s}
69. g8=Q {+M9/29 0.17s} Rxg8+ {-M8/22 0.050s} 70. hxg8=Q {+M7/31 0.078s}
Kc7 {-M6/24 0.043s} 71. Qf7+ {+M5/34 0.29s} Kc8 {-M4/29 0.046s}
72. Kf5 {+M3/42 0.28s} Kd8 {-9.17/1 0s} 73. Rb8# {+M1/128 0.013s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:14:18.996 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:07.039 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.037s} Nxd4 {-0.11/13 0.12s}
6. Qxd4 {+0.63/12 0.038s} Ne7 {-0.55/13 0.12s} 7. Bf4 {+0.62/13 0.12s}
Nc6 {-0.42/12 0.12s} 8. Qd2 {+0.62/14 0.12s} a6 {-0.31/12 0.12s}
9. Be2 {+0.57/12 0.039s} b5 {-0.50/13 0.11s} 10. O-O {+0.67/12 0.12s}
Be7 {-0.65/13 0.12s} 11. a3 {+0.73/13 0.12s} O-O {-0.52/12 0.10s}
12. Rad1 {+0.77/12 0.12s} Bc5 {-0.54/14 0.11s} 13. Bd6 {+0.59/11 0.047s}
Bxd6 {-1.08/14 0.12s} 14. Qxd6 {+0.49/13 0.12s} f6 {-0.79/13 0.11s}
15. Rd2 {+0.55/12 0.12s} Rb8 {-0.75/14 0.11s} 16. h3 {+0.78/12 0.12s}
b4 {-0.60/13 0.12s} 17. axb4 {+0.75/12 0.046s} Rxb4 {-0.71/14 0.10s}
18. b3 {+0.23/13 0.12s} Qa5 {-0.35/14 0.11s} 19. Rd3 {+0.46/12 0.12s}
Qe5 {-0.39/15 0.11s} 20. Rc1 {+0.45/13 0.12s} f5 {-0.31/12 0.11s}
21. exf5 {+0.44/12 0.039s} Rxf5 {-0.41/14 0.11s} 22. Qxe5 {+0.43/13 0.12s}
Nxe5 {-0.47/13 0.11s} 23. Rd6 {+0.43/12 0.12s} a5 {-0.10/13 0.11s}
24. Ra1 {+0.48/12 0.12s} h6 {-0.24/12 0.10s} 25. Rdd1 {+0.73/10 0.039s}
Bb7 {0.00/13 0.10s} 26. Kf1 {+0.64/12 0.12s} Rbf4 {+0.13/13 0.11s}
27. f3 {-0.38/12 0.12s} Bc6 {-0.06/15 0.11s} 28. Ra3 {+0.12/13 0.12s}
Nxf3 {+0.25/13 0.10s} 29. gxf3 {0.00/13 0.039s} Rxf3+ {+0.45/14 0.10s}
30. Bxf3 {+0.13/15 0.12s} Rxf3+ {+0.46/14 0.10s} 31. Ke2 {+0.14/16 0.12s}
Rxc3 {+0.20/15 0.11s} 32. Kd2 {+0.21/15 0.12s} Rxh3 {+0.11/15 0.11s}
33. Rxa5 {+0.06/12 0.042s} Rh4 {+0.40/13 0.11s} 34. Kc3 {+0.36/15 0.12s}
h5 {0.00/12 0.099s} 35. b4 {+1.26/13 0.12s} Bd5 {-0.69/13 0.11s}
36. Rd4 {+0.38/12 0.039s} Rxd4 {-0.55/14 0.098s} 37. Kxd4 {+0.60/17 0.12s}
h4 {-0.46/17 0.11s} 38. c4 {+0.80/16 0.12s} Bg2 {-0.67/18 0.11s}
39. Ke3 {+0.90/16 0.12s} h3 {-0.67/16 0.10s} 40. Kf2 {+0.88/15 0.039s}
Kf8 {-0.72/17 0.10s} 41. b5 {+1.08/16 0.12s} Ke7 {-0.74/15 0.11s}
42. c5 {+1.28/15 0.12s} g6 {-0.69/13 0.11s} 43. Kg3 {+1.29/17 0.12s}
Kd8 {-1.11/16 0.11s} 44. Ra4 {+1.24/17 0.039s} Kc7 {-1.31/16 0.10s}
45. Rg4 {+1.92/17 0.12s} Bf1 {-1.00/19 0.10s} 46. b6+ {+2.12/17 0.12s}
Kc6 {-1.16/18 0.10s} 47. Rxg6 {+2.52/17 0.12s} Bg2 {-1.01/19 0.099s}
48. Rg5 {+1.72/17 0.039s} Kb5 {-1.09/20 0.10s} 49. Rh5 {+2.38/16 0.12s}
Kc6 {-1.39/18 0.10s} 50. Re5 {+2.70/17 0.12s} Kb5 {-1.70/17 0.10s}
51. Rg5 {+2.80/18 0.12s} Kc4 {-1.86/14 0.10s} 52. c6 {+2.89/17 0.058s}
Bxc6 {-2.23/17 0.10s} 53. Kxh3 {+2.93/18 0.12s} Kb4 {-2.35/14 0.10s}
54. Kg3 {+2.94/20 0.12s} Bb7 {-2.52/15 0.10s} 55. Kf4 {+3.06/17 0.038s}
Bc8 {-2.99/15 0.10s} 56. Ke3 {+3.16/17 0.12s} Bb7 {-3.31/17 0.10s}
57. Kd4 {+3.46/18 0.12s} Bc6 {-3.52/14 0.10s} 58. Rc5 {+4.88/16 0.12s}
e5+ {-4.39/16 0.10s} 59. Rxe5 {+5.02/16 0.048s} Bb7 {-6.78/14 0.097s}
60. Rc5 {+7.17/18 0.12s} Ba6 {-7.42/15 0.10s} 61. Rc7 {+7.32/20 0.12s}
Kb5 {-7.52/18 0.11s} 62. b7 {+7.41/18 0.040s}
Bxb7 {-7.52/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:14:17.238 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:07.383 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.16/13 0.12s} bxc6 {-0.23/10 0.038s}
6. Bd3 {+0.23/13 0.11s} Nf6 {-0.23/11 0.038s} 7. Bf4 {+0.46/13 0.11s}
d5 {-0.08/12 0.12s} 8. Nd2 {+0.23/12 0.12s} Be7 {-0.20/13 0.12s}
9. O-O {+0.28/12 0.11s} Bb7 {-0.21/11 0.039s} 10. a4 {+0.57/13 0.10s}
a5 {-0.10/12 0.12s} 11. Re1 {+0.52/12 0.12s} O-O {-0.06/12 0.12s}
12. e5 {+0.55/14 0.12s} Nd7 {+0.01/13 0.12s} 13. Qg4 {+0.55/14 0.11s}
Kh8 {+0.03/10 0.041s} 14. Qh3 {+0.66/13 0.11s} h6 {+0.02/12 0.12s}
15. Bxh6 {+3.18/12 0.10s} Kg8 {-3.17/12 0.12s} 16. Bxg7 {+5.76/14 0.12s}
Bh4 {-5.55/14 0.12s} 17. Bh6 {+6.89/14 0.11s} f5 {-5.93/12 0.053s}
18. exf6 {+7.74/13 0.11s} Bxf6 {-7.44/11 0.12s} 19. Qxe6+ {+8.19/13 0.11s}
Rf7 {-8.12/14 0.12s} 20. Bg6 {+8.84/15 0.11s} Qe7 {-8.10/13 0.042s}
21. Qf5 {+8.59/15 0.11s} Be5 {-8.28/15 0.12s} 22. Bxf7+ {+8.99/14 0.12s}
Qxf7 {-8.20/17 0.12s} 23. Rxe5 {+9.10/14 0.11s} Nxe5 {-8.55/16 0.12s}
24. Qxe5 {+9.19/15 0.11s} Qg6 {-8.36/13 0.040s} 25. Be3 {+9.31/13 0.11s}
Ba6 {-8.60/12 0.12s} 26. Bd4 {+9.92/13 0.11s} Re8 {-9.23/12 0.12s}
27. Qc7 {+10.38/13 0.11s} Re6 {-9.35/13 0.12s} 28. Nf3 {+10.78/13 0.10s}
Be2 {-10.18/11 0.064s} 29. Ne5 {+12.04/12 0.11s} Qf5 {-11.47/13 0.12s}
30. Qc8+ {+14.81/13 0.11s} Kg7 {-12.62/13 0.12s} 31. Nd7+ {+15.08/14 0.11s}
Kg6 {-13.96/12 0.050s} 32. Nf8+ {+16.74/14 0.11s} Kf7 {-15.51/17 0.12s}
33. Nxe6 {+17.31/14 0.10s} Qxe6 {-15.78/18 0.12s} 34. Qxe6+ {+18.28/14 0.098s}
Kxe6 {-15.88/18 0.041s} 35. Re1 {+18.98/16 0.10s} Kd6 {-16.67/17 0.12s}
36. Rxe2 {+19.58/17 0.10s} c5 {-22.92/16 0.12s} 37. Be5+ {+19.88/15 0.11s}
Ke6 {-17.11/14 0.12s} 38. Bc7+ {+20.27/15 0.10s} Kf6 {-17.38/13 0.039s}
39. Re5 {+20.47/16 0.11s} c4 {-18.10/14 0.12s} 40. Rxd5 {+20.80/14 0.10s}
Kf7 {-18.97/14 0.12s} 41. h4 {+21.33/14 0.10s} Kf6 {-19.89/14 0.12s}
42. Rxa5 {+24.73/15 0.096s} Kg7 {-24.70/14 0.10s} 43. Rc5 {+36.85/16 0.11s}
Kf7 {-30.02/14 0.082s} 44. Rxc4 {+M23/16 0.10s} Kf6 {-34.06/16 0.12s}
45. a5 {+M19/17 0.10s} Ke6 {-M32/16 0.12s} 46. Rc5 {+M15/17 0.10s}
Kd7 {-M16/17 0.038s} 47. a6 {+M13/19 0.10s} Kc8 {-M12/18 0.12s}
48. Bh2+ {+M11/19 0.10s} Kd7 {-M10/19 0.12s} 49. a7 {+M9/20 0.10s}
Ke7 {-M8/18 0.039s} 50. a8=Q {+M7/20 0.10s} Kf7 {-M6/23 0.12s}
51. Qd5+ {+M5/21 0.096s} Kg6 {-M4/128 0.12s} 52. Rc7 {+M3/105 0.095s}
Kf6 {-M2/128 0.015s} 53. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:14:25.847 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:10.711 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Orthodox defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.09/12 0.086s} O-O {-0.31/13 0.10s}
6. Nf3 {+0.13/12 0.061s} Nbd7 {-0.30/14 0.090s} 7. cxd5 {+0.31/13 0.11s}
Nxd5 {-0.37/17 0.089s} 8. Bxe7 {+0.17/13 0.084s} Qxe7 {-0.31/18 0.16s}
9. Nxd5 {+0.18/13 0.072s} exd5 {-0.46/19 0.067s} 10. Bd3 {+0.30/13 0.052s}
c6 {-0.30/18 0.11s} 11. Qc2 {+0.26/14 0.051s} g6 {-0.28/16 0.065s}
12. O-O {+0.29/14 0.058s} a5 {-0.28/17 0.077s} 13. h3 {+0.17/13 0.098s}
Nf6 {-0.30/16 0.19s} 14. Rfe1 {+0.18/14 0.069s} Be6 {-0.30/16 0.18s}
15. b3 {+0.17/14 0.052s} Rfc8 {-0.27/17 0.49s} 16. Rac1 {+0.14/13 0.070s}
Qa3 {-0.19/15 0.16s} 17. Rb1 {+0.20/13 0.11s} Qe7 {-0.25/15 0.10s}
18. Qb2 {+0.21/13 0.11s} Ne8 {-0.10/15 0.10s} 19. a4 {+0.09/15 0.12s}
Qf6 {-0.30/16 0.20s} 20. Ne5 {+0.17/15 0.15s} Qg5 {-0.35/15 0.13s}
21. Kh2 {+0.19/14 0.089s} Nd6 {-0.25/14 0.14s} 22. Rec1 {+0.24/13 0.058s}
Bf5 {-0.11/15 0.13s} 23. Bxf5 {+0.15/13 0.091s} Qxf5 {-0.08/15 0.040s}
24. b4 {+0.11/13 0.064s} Qe6 {+0.07/13 0.047s} 25. Kg1 {+0.14/14 0.064s}
Ra7 {+0.19/14 0.084s} 26. bxa5 {+0.04/15 0.15s} Rxa5 {+0.24/15 0.060s}
27. Qb4 {+0.01/14 0.065s} Rca8 {+0.45/16 0.064s} 28. Ra1 {-0.07/15 0.076s}
Kg7 {+0.37/18 0.097s} 29. Ra3 {-0.02/14 0.18s} Qe7 {+0.47/16 0.065s}
30. Qb3 {-0.03/15 0.097s} R5a7 {+0.27/18 0.21s} 31. Ra2 {-0.08/14 0.14s}
Ra6 {+0.27/20 0.062s} 32. Rca1 {-0.06/16 0.10s} Qc7 {+0.27/17 0.13s}
33. Qc2 {-0.06/16 0.070s} h5 {+0.27/19 0.18s} 34. Qb3 {-0.03/16 0.097s}
Qc8 {+0.27/17 0.083s} 35. a5 {+0.06/16 0.12s} Qd8 {+0.12/15 0.10s}
36. Qc3 {-0.05/14 0.054s} Kg8 {+0.05/16 0.099s} 37. Nd3 {+0.09/14 0.080s}
Nc4 {+0.42/15 0.055s} 38. Nc5 {+0.07/16 0.099s} R6a7 {+0.15/17 0.095s}
39. a6 {+0.05/16 0.058s} b6 {+0.14/18 0.081s} 40. Nd3 {+0.04/15 0.048s}
Qf6 {+0.07/17 0.13s} 41. Nb4 {+0.06/16 0.095s} Qe6 {-0.05/15 0.087s}
42. Rc1 {+0.25/15 0.22s} b5 {-0.22/15 0.22s} 43. Re2 {+0.06/14 0.076s}
Kh7 {-0.62/15 0.16s} 44. Qe1 {+0.06/15 0.15s} Re8 {-0.15/14 0.074s}
45. Rb1 {+0.15/16 0.085s} Qf5 {-0.32/14 0.14s} 46. Rd1 {+0.36/13 0.094s}
Qf6 {-0.32/13 0.065s} 47. f3 {+0.10/14 0.11s} Rd7 {-0.31/15 0.12s}
48. Kh1 {+0.24/14 0.067s} Re6 {-0.28/16 0.075s} 49. e4 {+0.85/13 0.051s}
dxe4 {-0.67/16 0.053s} 50. fxe4 {+0.48/15 0.14s} Rxd4 {-0.35/16 0.067s}
51. a7 {+0.73/14 0.054s} Nb6 {-0.09/15 0.049s} 52. Rc1 {+0.48/14 0.093s}
Rc4 {-0.34/15 0.12s} 53. Rxc4 {+0.58/14 0.074s} bxc4 {-0.72/15 0.059s}
54. Ra2 {+0.04/14 0.13s} Na8 {+0.09/15 0.092s} 55. Ra3 {+0.11/15 0.23s}
Qe7 {+0.67/17 0.082s} 56. Qc3 {-0.19/14 0.20s} Rxe4 {+0.79/17 0.11s}
57. Nc2 {-0.70/15 0.22s} Re2 {+2.06/15 0.049s} 58. Ne3 {-1.01/15 0.12s}
Qh4 {+1.59/19 0.25s} 59. Qxc4 {-0.07/15 0.098s} Qf2 {+3.14/17 0.095s}
60. Kh2 {-1.77/16 0.096s} h4 {+4.74/16 0.075s} 61. Qd4 {-1.68/16 0.044s}
c5 {+6.35/16 0.058s} 62. Qd3 {-6.58/18 0.16s} Re1 {+7.20/18 0.11s}
63. Nf1 {-6.84/17 0.055s} Rxf1 {+7.54/17 0.042s} 64. Qe3 {-6.74/18 0.11s}
Qf6 {+8.38/17 0.12s} 65. Qd2 {-7.21/15 0.15s} Nc7 {+9.57/17 0.10s}
66. Rc3 {-8.88/13 0.098s} Qe5+ {+10.66/15 0.058s} 67. g3 {-9.54/13 0.039s}
Re1 {+11.52/15 0.081s} 68. Qd3 {-10.30/12 0.12s} Ra1 {+11.53/16 0.045s}
69. Qc4 {-9.90/13 0.082s} hxg3+ {+12.02/13 0.047s} 70. Rxg3 {-10.67/13 0.12s}
Ne6 {+12.33/16 0.061s} 71. Qb3 {-11.02/13 0.13s} Rxa7 {+12.83/15 0.061s}
72. h4 {-11.22/13 0.14s} Nd4 {+18.43/16 0.073s} 73. Qd3 {-17.06/13 0.097s}
Ra2+ {+23.59/15 0.061s} 74. Kh3 {-18.39/14 0.081s} Ne2 {+31.49/17 0.084s}
75. Rg4 {-M16/14 0.13s} Nf4+ {+M7/34 0.26s} 76. Rxf4 {-M6/27 0.038s}
Qxf4 {+M5/55 0.19s} 77. Qxg6+ {-M4/128 0.028s} fxg6 {+M3/128 0.037s}
78. h5 {-M4/1 0s} Rh2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D55"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:14:30.415 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:12.511 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Orthodox variation, 7.Bh4"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.44/14 0.16s} O-O {-0.04/11 0.056s}
6. Nf3 {+0.22/16 0.18s} h6 {-0.05/12 0.058s} 7. Bh4 {+0.17/17 0.36s}
c5 {+0.01/11 0.095s} 8. dxc5 {+0.68/13 0.043s} Nbd7 {0.00/12 0.063s}
9. cxd5 {+0.66/14 0.060s} exd5 {-0.23/14 0.10s} 10. Bd3 {+0.89/15 0.21s}
Nxc5 {-0.19/10 0.045s} 11. O-O {+0.72/16 0.14s} Be6 {-0.07/11 0.12s}
12. Nd4 {+0.99/13 0.050s} Nxd3 {-0.15/12 0.069s} 13. Qxd3 {+1.08/13 0.058s}
Qb6 {-0.37/12 0.099s} 14. h3 {+0.95/14 0.18s} Rac8 {-0.37/11 0.13s}
15. Rab1 {+0.89/14 0.11s} Qb4 {-0.24/11 0.078s} 16. a3 {+1.00/14 0.22s}
Qc4 {-0.28/12 0.10s} 17. Qd1 {+0.94/14 0.12s} Qc7 {-0.34/12 0.17s}
18. Qb3 {+1.13/16 0.25s} Qd7 {-0.24/11 0.072s} 19. Rbd1 {+1.04/16 0.17s}
Rfd8 {-0.38/12 0.12s} 20. Nce2 {+1.02/14 0.13s} Ne4 {-0.54/13 0.075s}
21. Bxe7 {+1.56/12 0.034s} Qxe7 {-0.82/11 0.047s} 22. Qd3 {+1.35/14 0.16s}
Bd7 {-0.44/13 0.16s} 23. Nf4 {+1.32/14 0.056s} Ba4 {-0.54/13 0.077s}
24. Rc1 {+1.26/14 0.068s} Qe5 {-0.82/14 0.17s} 25. b3 {+1.40/14 0.053s}
Rxc1 {-0.78/15 0.12s} 26. Rxc1 {+1.51/14 0.067s} Bd7 {0.00/16 0.23s}
27. Nde2 {+1.29/15 0.17s} Qd6 {-1.33/15 0.15s} 28. Qd4 {+1.53/15 0.099s}
Qxa3 {-1.00/14 0.084s} 29. Nh5 {+1.62/17 0.14s} Qf8 {-1.16/13 0.055s}
30. Qxa7 {+1.70/15 0.056s} Bc6 {-1.02/12 0.037s} 31. Qd4 {+1.75/15 0.045s}
Ra8 {-0.99/13 0.048s} 32. Nef4 {+1.48/16 0.20s} Ra5 {-0.85/13 0.082s}
33. b4 {+1.58/15 0.035s} Rb5 {-0.78/12 0.050s} 34. Nd3 {+1.41/16 0.12s}
Nd6 {-0.87/14 0.044s} 35. Ng3 {+1.70/14 0.042s} Qd8 {-0.96/14 0.068s}
36. Ra1 {+1.57/15 0.15s} Qe7 {-0.78/13 0.050s} 37. Ra8+ {+1.93/14 0.096s}
Kh7 {-0.87/13 0.051s} 38. Rb8 {+1.55/17 0.18s} Bd7 {-0.74/14 0.19s}
39. Kh2 {+1.47/15 0.14s} Bc6 {-0.67/14 0.11s} 40. Qf4 {+1.80/13 0.062s}
d4 {-0.62/13 0.079s} 41. exd4 {+1.78/13 0.043s} f6 {-0.49/13 0.056s}
42. Qe3 {+1.88/16 0.17s} Qxe3 {-1.23/13 0.13s} 43. fxe3 {+1.80/15 0.10s}
h5 {-1.17/14 0.13s} 44. h4 {+1.75/15 0.065s} Rb6 {-1.27/14 0.099s}
45. Kg1 {+1.75/16 0.15s} Rb5 {-1.06/14 0.14s} 46. Rd8 {+1.85/15 0.095s}
Nf7 {-1.35/14 0.075s} 47. Rc8 {+2.20/13 0.036s} Nd6 {-1.06/14 0.049s}
48. Rc7 {+2.42/15 0.071s} Kh6 {-1.27/14 0.047s} 49. Kh2 {+2.23/16 0.10s}
g5 {-1.22/16 0.22s} 50. hxg5+ {+2.13/14 0.050s} Kxg5 {-1.25/14 0.047s}
51. Rh7 {+2.40/13 0.038s} Kg6 {-1.63/13 0.15s} 52. Rh8 {+2.31/14 0.078s}
Be8 {-1.71/13 0.072s} 53. Nf4+ {+2.29/15 0.12s} Kg7 {-1.85/13 0.051s}
54. Ne4 {+2.27/17 0.18s} Nxe4 {-1.94/15 0.076s} 55. Rxe8 {+1.89/16 0.13s}
Nc3 {-1.73/14 0.086s} 56. Rc8 {+2.41/15 0.077s} Ne4 {-1.88/15 0.15s}
57. Rc7+ {+2.37/14 0.045s} Kh6 {-1.77/16 0.20s} 58. Nd3 {+2.43/15 0.059s}
Nd6 {-1.80/14 0.078s} 59. Rd7 {+2.75/14 0.079s} Nf5 {-1.85/14 0.088s}
60. e4 {+2.22/15 0.10s} Ne3 {-1.86/13 0.063s} 61. Kg3 {+2.66/16 0.13s}
Rg5+ {-1.46/14 0.080s} 62. Kf2 {+2.24/15 0.067s} Nd1+ {-1.12/14 0.21s}
63. Ke2 {+2.69/18 0.24s} Nc3+ {-0.33/14 0.083s} 64. Kf3 {+2.33/15 0.038s}
h4 {-0.56/12 0.046s} 65. Ne1 {+2.41/16 0.087s} Rg3+ {-0.73/14 0.046s}
66. Kf4 {+2.40/16 0.044s} Ne2+ {-0.07/15 0.15s} 67. Kf5 {+2.40/1 0.001s}
Re3 {-0.05/14 0.071s} 68. Kxf6 {+1.87/15 0.11s} Nc3 {-0.02/15 0.12s}
69. Nf3 {+1.85/17 0.075s} h3 {+0.03/14 0.060s} 70. Ng5 {+3.60/18 0.056s}
Nxe4+ {-1.57/12 0.072s} 71. Nxe4 {+4.78/20 0.053s} hxg2 {-1.33/15 0.052s}
72. Ng5 {+4.89/21 0.10s} Kh5 {-2.31/17 0.074s} 73. Kf5 {+5.06/21 0.055s}
Kh4 {-2.83/17 0.059s} 74. Ne4 {+4.99/21 0.076s} Rf3+ {-2.90/17 0.064s}
75. Ke5 {+5.14/20 0.072s} Rf8 {-3.12/16 0.058s} 76. Rh7+ {+5.18/19 0.11s}
Kg4 {-3.12/1 0s} 77. Rg7+ {+5.26/18 0.054s} Kh3 {-3.44/15 0.064s}
78. d5 {+5.57/19 0.21s} Re8+ {-3.25/16 0.11s} 79. Kd4 {+5.65/18 0.075s}
Kh2 {-3.69/15 0.093s} 80. d6 {+5.79/16 0.043s} g1=Q+ {-3.89/12 0.078s}
81. Rxg1 {+5.71/17 0.086s} Kxg1 {-2.75/14 0.087s} 82. Kd5 {+6.03/15 0.049s}
Kf1 {-4.86/15 0.21s} 83. Nc5 {+6.21/16 0.12s} Rg8 {-5.79/15 0.29s}
84. Nxb7 {+8.08/15 0.065s} Rg5+ {-6.79/14 0.12s} 85. Kc6 {+8.18/15 0.046s}
Rg6 {-7.48/14 0.15s} 86. b5 {+9.72/15 0.079s} Kg1 {-8.55/14 0.19s}
87. b6 {+10.64/15 0.061s} Rf6 {-9.68/15 0.17s} 88. Nc5 {+12.23/16 0.074s}
Rf8 {-10.04/14 0.13s} 89. b7 {+12.59/17 0.10s} Kf2 {-12.58/14 0.23s}
90. d7 {+14.35/17 0.11s} Ke3 {-12.62/12 0.079s} 91. Ne6 {+14.25/20 0.062s}
Rf6 {-13.84/13 0.20s} 92. b8=Q {+23.31/16 0.088s}
Rxe6+ {-14.10/10 0.042s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:14:34.301 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:13.245 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+2.25/13 0.099s} h6 {-2.46/16 0.27s}
6. Qc2 {+2.13/13 0.10s} Ng5 {-2.65/17 0.20s} 7. Nc3 {+2.81/14 0.12s}
d6 {-2.99/16 0.27s} 8. exd6 {+2.97/12 0.046s} Bxd6 {-2.93/15 0.070s}
9. Be3 {+2.85/13 0.11s} Nxf3+ {-3.32/16 0.35s} 10. exf3 {+2.61/13 0.074s}
O-O {-3.12/15 0.065s} 11. O-O-O {+3.22/12 0.053s} Qh4 {-3.47/15 0.22s}
12. h3 {+3.33/13 0.23s} Rd8 {-3.19/14 0.18s} 13. Nd5 {+3.19/13 0.089s}
Ne7 {-2.74/12 0.031s} 14. g3 {+3.29/14 0.064s} Qh5 {-2.92/14 0.076s}
15. g4 {+3.04/13 0.049s} Qh4 {-2.77/13 0.049s} 16. Nxe7+ {+3.05/13 0.054s}
Qxe7 {-2.73/13 0.048s} 17. f4 {+3.56/13 0.078s} b6 {-2.49/13 0.070s}
18. Bg2 {+2.71/13 0.096s} Rb8 {-2.19/14 0.068s} 19. Kb1 {+2.55/13 0.15s}
Bc5 {-2.09/15 0.10s} 20. Rxd8+ {+2.80/14 0.076s} Qxd8 {-2.36/15 0.066s}
21. Rd1 {+2.79/15 0.064s} Qf6 {-2.57/16 0.29s} 22. Qa4 {+2.68/13 0.072s}
a5 {-2.17/14 0.066s} 23. Bxc5 {+2.17/13 0.22s} bxc5 {-1.97/16 0.063s}
24. Qe8+ {+2.13/14 0.058s} Kh7 {-1.97/1 0s} 25. Qe5 {+1.90/14 0.081s}
Qxe5 {-1.82/14 0.078s} 26. fxe5 {+1.90/15 0.052s} Be6 {-2.17/16 0.29s}
27. Be4+ {+2.29/13 0.052s} g6 {-1.84/14 0.090s} 28. f4 {+2.34/14 0.069s}
Rb3 {-2.25/17 0.20s} 29. Bd3 {+2.20/14 0.067s} Kg7 {-1.93/14 0.062s}
30. Kc2 {+2.12/15 0.087s} a4 {-1.91/15 0.078s} 31. f5 {+2.84/15 0.072s}
Bc8 {-2.33/17 0.18s} 32. e6 {+2.30/14 0.11s} Kf8 {-2.65/14 0.12s}
33. Bf1 {+2.65/14 0.067s} Ke7 {-2.70/14 0.071s} 34. exf7 {+3.15/14 0.054s}
Kxf7 {-2.74/14 0.043s} 35. fxg6+ {+2.91/16 0.11s} Kxg6 {-2.46/16 0.090s}
36. Rd5 {+3.09/16 0.056s} Rf3 {-2.12/15 0.065s} 37. Bd3+ {+2.62/18 0.14s}
Kf6 {-1.95/15 0.083s} 38. Rh5 {+2.31/17 0.10s} Be6 {-1.99/17 0.073s}
39. Kd2 {+2.06/16 0.15s} Rf2+ {-1.73/14 0.10s} 40. Kc3 {+1.90/15 0.088s}
Rf3 {-1.69/17 0.12s} 41. Rxh6+ {+1.92/16 0.16s} Ke5 {-1.93/17 0.085s}
42. Rh5+ {+1.63/17 0.15s} Kd6 {-1.79/17 0.055s} 43. Kd2 {+1.88/17 0.073s}
Rg3 {-1.54/16 0.13s} 44. Be2 {+2.28/15 0.072s} Rb3 {-1.49/15 0.039s}
45. Kc1 {+1.95/15 0.058s} Rg3 {-1.62/15 0.082s} 46. Rh7 {+2.13/17 0.13s}
Rg2 {-1.54/15 0.057s} 47. Kd1 {+1.90/16 0.096s} Rg3 {-1.64/16 0.17s}
48. Kd2 {+1.71/16 0.072s} Rb3 {-1.72/18 0.21s} 49. Kc1 {+1.64/16 0.060s}
Rg3 {-1.73/16 0.046s} 50. Kd1 {+1.79/17 0.15s} Rb3 {-1.62/18 0.12s}
51. Kc2 {+1.85/16 0.048s} Re3 {-1.49/16 0.070s} 52. Bd3 {+1.84/14 0.057s}
Rg3 {-1.47/16 0.039s} 53. Rh8 {+1.79/16 0.14s} Rg2+ {-1.43/16 0.087s}
54. Kc3 {+1.69/17 0.063s} Rg3 {-1.49/17 0.14s} 55. Rh6 {+1.75/17 0.080s}
Ke5 {-1.32/17 0.065s} 56. Rh7 {+1.46/17 0.12s} Kd6 {-1.32/18 0.041s}
57. Rh8 {+1.55/17 0.099s} Ke5 {-1.42/19 0.12s} 58. Rh5+ {+1.42/18 0.18s}
Kd6 {-1.52/18 0.071s} 59. Rh7 {+1.46/18 0.18s} Rf3 {-1.55/17 0.21s}
60. Kd2 {+1.51/16 0.082s} Rf2+ {-1.48/16 0.093s} 61. Kc1 {+1.48/16 0.061s}
Rg2 {-1.42/16 0.12s} 62. Be4 {+1.56/15 0.049s} Rh2 {-1.53/17 0.23s}
63. Bc2 {+1.96/14 0.078s} Ke5 {-1.50/15 0.047s} 64. Bd1 {+1.47/15 0.23s}
Bxc4 {-1.38/14 0.060s} 65. Bxa4 {+1.67/14 0.066s} Bd3 {-1.68/17 0.16s}
66. Rxc7 {+2.05/16 0.051s} Kd4 {-2.21/15 0.13s} 67. Bd1 {+2.24/16 0.13s}
Rxh3 {-2.20/14 0.052s} 68. a4 {+2.09/14 0.096s} c4 {-1.94/14 0.042s}
69. Rd7+ {+2.44/13 0.083s} Kc5 {-2.27/15 0.14s} 70. Kd2 {+2.63/14 0.055s}
Rh2+ {-1.99/15 0.19s} 71. Kc3 {+2.21/14 0.067s} Rh3 {-2.09/15 0.049s}
72. b4+ {+2.56/15 0.070s} Kc6 {-2.48/16 0.17s} 73. Rd8 {+2.66/15 0.070s}
Be2+ {-2.52/17 0.11s} 74. Kc2 {+2.72/15 0.061s} Bxd1+ {-2.54/16 0.079s}
75. Kxd1 {+2.89/15 0.058s} Ra3 {-2.58/18 0.15s} 76. Kc2 {+2.82/14 0.083s}
Rxa4 {-2.36/16 0.050s} 77. Kc3 {+2.95/15 0.076s} Ra1 {-2.41/17 0.051s}
78. Kxc4 {+3.40/18 0.097s} Rc1+ {-2.88/17 0.086s} 79. Kb3 {+3.08/16 0.056s}
Kb5 {-3.37/16 0.12s} 80. Rb8+ {+3.56/18 0.14s} Ka6 {-3.18/15 0.060s}
81. Ra8+ {+3.56/17 0.071s} Kb6 {-3.47/18 0.19s} 82. Rg8 {+3.63/18 0.059s}
Ka6 {-3.57/16 0.14s} 83. Rg5 {+3.36/19 0.22s} Rb1+ {-3.04/14 0.022s}
84. Kc4 {+3.48/17 0.053s} Rc1+ {-2.90/13 0.037s} 85. Kd4 {+3.62/19 0.062s}
Rb1 {-3.22/18 0.083s} 86. Kc5 {+3.51/19 0.065s} Rc1+ {-3.24/16 0.045s}
87. Kd6 {+4.18/18 0.057s} Rc4 {-3.60/21 0.16s} 88. b5+ {+4.28/16 0.054s}
Kb6 {-3.62/21 0.12s} 89. Ke6 {+4.53/18 0.055s} Rb4 {-3.75/17 0.12s}
90. Kf6 {+4.68/18 0.063s} Kc7 {-4.05/17 0.066s} 91. Kg6 {+4.73/18 0.070s}
Kd7 {-4.15/16 0.074s} 92. Kh5 {+4.82/16 0.061s} Ke7 {-4.05/16 0.069s}
93. Rd5 {+4.82/17 0.062s} Kf7 {-4.23/17 0.11s} 94. Rd7+ {+4.87/15 0.063s}
Kg8 {-4.54/18 0.22s} 95. Rb7 {+5.35/15 0.068s} Kf8 {-4.64/17 0.10s}
96. g5 {+5.69/15 0.089s} Rb1 {-4.56/15 0.046s} 97. Kh6 {+5.39/16 0.083s}
Rh1+ {-4.88/16 0.19s} 98. Kg6 {+5.39/1 0s} Rb1 {-4.79/19 0.083s}
99. Rf7+ {+5.62/15 0.076s} Ke8 {-4.63/19 0.084s} 100. Rf5 {+6.02/16 0.067s}
Ke7 {-5.33/18 0.16s} 101. Kg7 {+6.54/15 0.085s} Ke6 {-5.70/15 0.13s}
102. Rf6+ {+7.23/14 0.077s} Kd7 {-5.69/16 0.095s} 103. b6 {+8.31/15 0.073s}
Kc8 {-6.25/16 0.12s} 104. g6 {+13.46/23 0.38s} Rd1 {-6.18/16 0.047s}
105. Kf7 {+13.47/19 0.068s} Kb7 {-7.26/17 0.13s} 106. g7 {+15.33/18 0.096s}
Rd7+ {-8.21/19 0.12s} 107. Kg6 {+18.15/19 0.071s} Rd8 {-4.92/14 0.042s}
108. Kh7 {+15.52/18 0.068s} Re8 {-10.54/15 0.14s} 109. g8=Q {+21.33/18 0.071s}
Rxg8 {-13.21/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "123.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:14:27.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:13.356 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+2.50/15 0.14s} Be7 {-1.89/13 0.12s}
6. Qd3 {+3.08/15 0.083s} Nc5 {-2.61/13 0.059s} 7. Qc2 {+3.05/16 0.12s}
d5 {-2.36/13 0.084s} 8. b4 {+2.90/17 0.20s} Ne6 {-2.83/14 0.20s}
9. Bb2 {+2.86/16 0.34s} dxc4 {-2.59/15 0.16s} 10. Qxc4 {+2.91/16 0.091s}
Ng5 {-2.73/15 0.20s} 11. Nxg5 {+3.10/15 0.19s} Bxg5 {-2.92/11 0.058s}
12. e3 {+3.28/15 0.083s} O-O {-3.15/12 0.14s} 13. Nd2 {+3.57/12 0.042s}
Be6 {-3.14/12 0.11s} 14. Qc2 {+2.90/15 0.16s} Qd5 {-2.78/13 0.055s}
15. Bd3 {+3.29/16 0.24s} Qxg2 {-2.89/14 0.14s} 16. Bxh7+ {+2.71/15 0.097s}
Kh8 {-2.89/1 0s} 17. Be4 {+2.85/15 0.11s} Qg4 {-3.00/14 0.11s}
18. h4 {+2.84/16 0.25s} Be7 {-3.39/13 0.10s} 19. Bf3 {+3.57/14 0.11s}
Qg6 {-3.17/13 0.094s} 20. Qxg6 {+4.02/15 0.064s} fxg6 {-3.78/12 0.042s}
21. Be4 {+3.96/16 0.13s} Rad8 {-3.67/14 0.13s} 22. f4 {+3.96/15 0.098s}
a5 {-3.78/13 0.052s} 23. b5 {+3.85/14 0.073s} Na7 {-3.70/14 0.060s}
24. Bxg6 {+3.94/14 0.048s} Nxb5 {-3.67/12 0.091s} 25. h5 {+4.04/15 0.16s}
c5 {-3.84/13 0.13s} 26. a4 {+4.22/15 0.18s} Nd4 {-3.83/14 0.14s}
27. exd4 {+3.94/16 0.12s} Rxf4 {-3.91/14 0.096s} 28. O-O-O {+3.87/14 0.050s}
cxd4 {-3.79/12 0.049s} 29. h6 {+4.20/14 0.063s} gxh6 {-3.62/13 0.072s}
30. Bd3 {+4.37/15 0.11s} Bg5 {-4.20/13 0.11s} 31. Kb1 {+4.35/15 0.051s}
Bd5 {-3.91/14 0.053s} 32. Rh2 {+4.51/14 0.15s} Rdf8 {-3.54/14 0.17s}
33. Nc4 {+3.74/15 0.17s} Kg8 {-4.17/14 0.16s} 34. Rg1 {+4.61/12 0.084s}
Kf7 {-3.97/12 0.037s} 35. Ba3 {+4.40/13 0.079s} Rd8 {-3.94/13 0.061s}
36. Rb2 {+3.57/14 0.15s} Rf3 {-4.39/14 0.10s} 37. e6+ {+3.72/13 0.051s}
Kxe6 {-4.01/15 0.059s} 38. Re1+ {+3.64/14 0.051s} Be3 {-3.51/15 0.17s}
39. Rb5 {+3.55/14 0.18s} Bc6 {-3.34/12 0.065s} 40. Re5+ {+3.45/13 0.075s}
Kf7 {-3.55/13 0.096s} 41. Re7+ {+3.61/14 0.15s} Kf6 {-3.26/13 0.044s}
42. Ne5 {+3.43/14 0.13s} Rf4 {-3.27/13 0.059s} 43. Nxc6 {+3.68/14 0.030s}
bxc6 {-3.68/14 0.11s} 44. Kc2 {+3.82/15 0.095s} Rb8 {-3.65/14 0.12s}
45. Re2 {+3.58/16 0.15s} Rf2 {-3.54/14 0.083s} 46. Rxf2+ {+3.71/14 0.037s}
Bxf2 {-3.46/13 0.052s} 47. Rc7 {+3.66/15 0.053s} Ke5 {-3.62/14 0.12s}
48. Rxc6 {+3.79/15 0.10s} Rd8 {-3.91/13 0.074s} 49. Bc4 {+3.68/15 0.11s}
d3+ {-4.02/13 0.087s} 50. Bxd3 {+3.82/15 0.12s} Be3 {-4.27/14 0.12s}
51. Be7 {+3.87/13 0.16s} Re8 {-4.27/12 0.078s} 52. Bf6+ {+4.09/11 0.035s}
Kd5 {-4.03/13 0.046s} 53. Rc7 {+3.93/13 0.056s} Kd6 {-4.51/15 0.25s}
54. Rh7 {+4.19/12 0.053s} Rc8+ {-4.26/12 0.052s} 55. Kb3 {+4.16/14 0.083s}
Bd2 {-4.40/12 0.089s} 56. Bc4 {+4.21/13 0.064s} Re8 {-4.52/13 0.11s}
57. Kc2 {+4.24/14 0.12s} Re4 {-4.62/14 0.11s} 58. Kd3 {+4.38/15 0.14s}
Rg4 {-4.67/14 0.10s} 59. Bd4 {+4.48/14 0.053s} Rh4 {-4.67/14 0.10s}
60. Rg7 {+4.52/15 0.12s} Bb4 {-4.39/13 0.053s} 61. Rg6+ {+5.10/13 0.052s}
Kd7 {-4.51/14 0.058s} 62. Bb5+ {+5.38/18 0.072s} Kc8 {-4.76/15 0.17s}
63. Rg8+ {+5.32/19 0.16s} Kc7 {-5.39/15 0.051s} 64. Rg7+ {+5.43/19 0.059s}
Kd6 {-5.33/17 0.065s} 65. Rg6+ {+5.32/19 0.060s} Kc7 {-5.35/16 0.052s}
66. Be5+ {+5.47/19 0.095s} Kb7 {-5.37/17 0.069s} 67. Ba6+ {+7.28/17 0.066s}
Ka8 {-6.32/13 0.046s} 68. Rg7 {+7.61/18 0.078s} Bf8 {-8.12/15 0.10s}
69. Rh7 {+8.05/17 0.050s} Rb4 {-9.48/17 0.21s} 70. Bb5 {+10.53/17 0.073s}
Rxb5 {-9.68/19 0.076s} 71. axb5 {+M15/22 0.048s} Bc5 {-9.88/19 0.064s}
72. Kc4 {+M13/24 0.059s} Bg1 {-10.29/17 0.12s} 73. Kd5 {+M11/27 0.15s}
a4 {-12.09/18 0.14s} 74. Kc6 {+M7/41 0.18s} Ba7 {-M6/36 0.050s}
75. Rh8+ {+M5/45 0.21s} Bb8 {-M6/1 0s} 76. b6 {+M3/128 0.040s}
a3 {-M2/128 0.013s} 77. Rxb8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:14:26.347 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:14.404 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bg5 {book} g6 {book}
4. h4 {book} Bg7 {book} 5. e3 {+0.61/12 0.12s} c6 {-0.53/13 0.11s}
6. Bf4 {+0.66/13 0.11s} Nd7 {-0.46/13 0.078s} 7. h5 {+0.36/12 0.11s}
e5 {-0.39/15 0.14s} 8. dxe5 {+0.24/13 0.11s} Nxe5 {+0.05/15 0.090s}
9. Qd2 {+0.63/12 0.12s} g5 {-0.02/15 0.11s} 10. h6 {+0.37/13 0.12s}
Bf6 {+0.02/15 0.058s} 11. Bxe5 {+0.28/14 0.11s} Bxe5 {+0.01/15 0.15s}
12. Nf3 {+0.32/15 0.11s} Bc7 {+0.23/15 0.18s} 13. Qd4 {+0.42/12 0.10s}
Nf6 {+0.05/15 0.072s} 14. Nxg5 {+0.56/12 0.10s} Qe7 {-0.21/17 0.43s}
15. Nf3 {+0.13/11 0.12s} Rg8 {+0.05/14 0.10s} 16. a3 {+0.08/11 0.10s}
f4 {+0.12/16 0.23s} 17. O-O-O {+0.26/12 0.11s} fxe3 {+0.01/15 0.079s}
18. Qxe3 {+0.12/13 0.11s} Qxe3+ {+0.12/14 0.071s} 19. fxe3 {+0.41/13 0.11s}
Ke7 {-0.01/15 0.090s} 20. Rg1 {+0.26/13 0.11s} Bg3 {-0.01/15 0.30s}
21. Rd2 {+0.31/13 0.11s} Ng4 {+0.31/15 0.16s} 22. Bd3 {+0.62/12 0.11s}
Bf2 {+2.19/15 0.050s} 23. e4 {-1.02/12 0.11s} Bxg1 {+2.64/14 0.046s}
24. Nxg1 {-1.01/15 0.11s} dxe4 {+2.87/14 0.044s} 25. Bxe4 {-1.22/14 0.11s}
Nf6 {+2.91/14 0.045s} 26. Re2 {-1.19/12 0.11s} Bg4 {+3.30/15 0.17s}
27. Nf3 {-1.06/13 0.11s} Nxe4 {+3.38/15 0.13s} 28. Rxe4+ {-1.03/11 0.11s}
Kd6 {+4.27/13 0.056s} 29. Rd4+ {-1.40/11 0.11s} Kc7 {+4.44/14 0.043s}
30. Ne5 {-1.48/12 0.11s} Be6 {+4.93/13 0.058s} 31. Re4 {-2.21/11 0.11s}
Rae8 {+5.39/15 0.15s} 32. Re2 {-2.13/12 0.098s} Bf5 {+6.48/14 0.054s}
33. Na4 {-2.59/11 0.11s} Rg5 {+7.16/14 0.040s} 34. Nc5 {-3.09/12 0.097s}
Bg6 {+6.99/17 0.13s} 35. Ncd7 {-3.54/13 0.11s} Re7 {+7.22/15 0.054s}
36. Rd2 {-3.68/14 0.11s} Rgxe5 {+7.50/15 0.046s} 37. Nxe5 {-4.34/13 0.10s}
Rxe5 {+7.61/16 0.060s} 38. g4 {-4.52/14 0.11s} Re1+ {+8.14/16 0.060s} 39. Rd1
Rxd1+ {+8.22/16 0.064s} 40. Kxd1 Kd6 {+8.34/16 0.076s} 41. b4 {-4.98/15 0.11s}
Ke5 {+8.74/15 0.060s} 42. a4 {-5.33/15 0.11s} Kf4 {+9.06/15 0.060s}
43. c4 {-5.34/15 0.11s} Kxg4 {+9.57/15 0.047s} 44. Kd2 {-5.97/14 0.11s}
Kg5 {+9.92/15 0.058s} 45. Ke3 {-5.96/14 0.11s} Kxh6 {+10.63/16 0.085s}
46. Kf4 {-6.16/15 0.11s} Kh5 {+10.94/18 0.22s} 47. a5 {-6.26/14 0.11s}
a6 {+11.54/19 0.064s} 48. Ke5 {-5.96/14 0.10s} Kg4 {+13.08/17 0.071s}
49. Kf6 {-8.85/14 0.11s} Bf5 {+14.55/19 0.099s} 50. Ke5 {-9.86/15 0.10s}
h5 {+15.47/18 0.070s} 51. Kd4 {-15.34/14 0.10s} h4 {+16.12/17 0.077s}
52. Ke3 {-17.14/16 0.11s} Kg3 {+17.69/18 0.052s} 53. b5 {-18.86/15 0.11s}
h3 {+19.32/19 0.059s} 54. bxc6 {-20.18/15 0.11s} bxc6 {+21.73/20 0.073s}
55. Kd4 {-20.46/15 0.11s} h2 {+21.92/19 0.11s} 56. Kc5 {-20.76/16 0.11s}
h1=Q {+28.23/20 0.10s} 57. Kb6 {-21.38/14 0.10s} c5 {+33.04/20 0.11s}
58. Kxa6 {-21.51/13 0.11s} Qc6+ {+M5/31 0.23s} 59. Ka7 Be4 {+M3/36 0.23s}
60. a6 {-M2/128 0.015s} Qc7# {+M1/34 0.45s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:14:28.358 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:18.262 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bg5 {book} g6 {book}
4. h4 {book} Bg7 {book} 5. e3 {+0.81/16 0.31s} c6 {-0.51/15 0.12s}
6. Nf3 {+0.96/14 0.067s} Nf6 {-0.48/14 0.12s} 7. Ne2 {+0.78/15 0.11s}
Ne4 {-0.40/14 0.12s} 8. Nf4 {+0.58/15 0.29s} Rg8 {-0.19/12 0.12s}
9. Nd3 {+1.13/13 0.072s} Nd7 {-0.64/12 0.12s} 10. Be2 {+1.20/14 0.23s}
Nf8 {-0.53/11 0.11s} 11. Bf4 {+1.67/16 0.31s} Be6 {-0.90/12 0.12s}
12. c3 {+2.55/12 0.087s} a5 {-1.04/14 0.11s} 13. Qb3 {+2.43/14 0.21s}
Bc8 {-1.16/12 0.12s} 14. a4 {+2.21/14 0.15s} h6 {-1.10/12 0.11s}
15. Nfe5 {+3.43/13 0.024s} Nd6 {-1.53/11 0.10s} 16. Rc1 {+2.84/14 0.17s}
Ne4 {-1.13/12 0.10s} 17. c4 {+4.01/10 0.041s} e6 {-1.40/11 0.11s}
18. c5 {+3.37/13 0.16s} h5 {-1.29/10 0.11s} 19. g3 {+4.57/13 0.10s}
Qe7 {-1.83/12 0.11s} 20. Qa3 {+4.32/11 0.034s} Bh8 {-1.63/12 0.11s}
21. Rc2 {+4.25/14 0.16s} Nd7 {-1.47/11 0.11s} 22. Nxd7 {+4.31/14 0.098s}
Qxd7 {-1.48/13 0.11s} 23. Kf1 {+4.33/13 0.086s} Qg7 {-1.53/12 0.11s}
24. b4 {+5.04/13 0.13s} Qd7 {-1.55/12 0.11s} 25. b5 {+5.35/10 0.030s}
Qd8 {-1.83/11 0.11s} 26. f3 {+5.61/15 0.16s} Nf6 {-1.85/14 0.11s}
27. bxc6 {+5.94/15 0.076s} bxc6 {-2.87/12 0.11s} 28. Ne5 {+5.86/15 0.045s}
Bd7 {-2.84/14 0.11s} 29. Rb2 {+5.80/14 0.048s} Nh7 {-2.77/14 0.11s}
30. Rb7 {+5.61/17 0.20s} Bxe5 {-2.76/13 0.10s} 31. Bxe5 {+5.82/15 0.036s}
g5 {-2.56/14 0.11s} 32. Kf2 {+6.12/16 0.14s} g4 {-2.46/12 0.097s}
33. Rhb1 {+6.25/13 0.071s} Kf7 {-2.45/13 0.11s} 34. e4 {+6.12/14 0.063s}
dxe4 {-2.44/12 0.096s} 35. fxe4 {+7.31/12 0.050s} fxe4 {-3.57/12 0.10s}
36. Qe3 {+8.67/13 0.051s} Nf6 {-2.53/13 0.11s} 37. Rf1 {+9.20/14 0.060s}
Rg6 {-4.86/13 0.11s} 38. Kg1 {+10.30/15 0.066s} Qc8 {-4.59/12 0.10s}
39. Rc7 {+12.28/15 0.068s} Qe8 {-7.95/12 0.11s} 40. Qxe4 {+12.24/14 0.061s}
Ke7 {-9.42/13 0.095s} 41. Qxc6 {+13.20/13 0.059s} Rd8 {-12.82/13 0.11s}
42. Bd3 {+14.34/16 0.079s} Rh6 {-13.82/13 0.097s} 43. Bd6+ {+14.41/14 0.046s}
Kf7 44. Qe4 {+15.98/16 0.081s} Qg8 {-12.51/12 0.11s} 45. Qe3 {+15.59/15 0.091s}
Qg7 {-14.03/12 0.11s} 46. c6 {+17.44/13 0.044s} Rhh8 {-15.24/13 0.11s}
47. Bc4 {+22.72/15 0.066s} Qg6 {-19.72/11 0.10s} 48. Qxe6+ {+M9/26 0.13s} Kg7
49. Qe7+ {+M7/33 0.21s} Kh6 {-M6/29 0.10s} 50. Bf4+ {+M5/41 0.23s} Qg5
51. Bxg5+ {+M3/78 0.21s} Kg6 52. Rxf6# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:14:45.276 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:19.236 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "266"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+0.47/11 0.091s} cxd6 {-0.99/16 0.27s}
6. Nc3 {+0.43/11 0.062s} g6 {-1.04/17 0.19s} 7. Nf3 {+0.37/12 0.072s}
Bg4 {-0.76/14 0.094s} 8. Be2 {+0.33/11 0.066s} Bg7 {-0.32/14 0.075s}
9. Be3 {+0.31/11 0.071s} Nc6 {-0.10/14 0.081s} 10. b3 {+0.34/12 0.079s}
d5 {-0.10/16 0.099s} 11. c5 {+0.42/12 0.087s} Nc8 {-0.24/16 0.16s}
12. b4 {+0.36/12 0.070s} Bxf3 {-0.30/17 0.21s} 13. Bxf3 {+0.72/12 0.080s}
e6 {-0.10/16 0.089s} 14. b5 {+0.40/13 0.13s} Na5 {-0.27/16 0.16s}
15. O-O {+0.47/13 0.080s} Nc4 {-0.47/16 0.26s} 16. Re1 {+0.31/13 0.17s}
Nxe3 {-0.16/16 0.22s} 17. Rxe3 {+0.28/14 0.11s} O-O {-0.28/16 0.15s}
18. a4 {+0.38/13 0.073s} Qa5 {-0.01/15 0.14s} 19. Ne2 {+0.36/12 0.15s}
Ne7 {-0.07/15 0.094s} 20. Rb3 {+0.34/13 0.080s} b6 {+0.04/16 0.084s}
21. c6 {+0.59/14 0.079s} Nf5 {-0.05/15 0.057s} 22. Rbb1 {+0.46/12 0.12s}
Rac8 {+0.02/16 0.19s} 23. g3 {+0.44/13 0.071s} Rc7 {+0.07/16 0.054s}
24. h4 {+0.32/14 0.11s} h5 {+0.02/17 0.087s} 25. Kh2 {+0.22/13 0.070s}
Nd6 {+0.14/14 0.16s} 26. Qd3 {+0.25/12 0.074s} Bh6 {-0.01/16 0.14s}
27. Ng1 {+0.21/13 0.12s} a6 {-0.01/14 0.12s} 28. Kg2 {-0.07/11 0.084s}
Ra8 {-0.30/13 0.066s} 29. Qc2 {-0.06/13 0.16s} Bg7 {+0.32/13 0.058s}
30. Qd1 {-0.10/15 0.093s} Nf5 {+0.26/15 0.15s} 31. Ne2 {-0.03/15 0.20s}
Rca7 {+1.22/13 0.046s} 32. Rc1 {-0.08/11 0.068s} Bh6 {+1.40/14 0.032s}
33. Rc2 {-1.01/12 0.10s} axb5 {+1.49/17 0.18s} 34. Nc3 {-1.21/13 0.083s}
b4 {+1.35/17 0.071s} 35. Nb5 {+0.17/14 0.070s} Qxb5 {+1.56/16 0.059s}
36. axb5 {-1.72/16 0.10s} Rxa1 {+1.94/16 0.083s} 37. Qd3 {-1.51/16 0.093s}
Bg7 {+1.86/14 0.051s} 38. Rb2 {-1.44/16 0.13s} R1a3 {+1.83/15 0.066s}
39. Qd1 {-1.68/15 0.11s} Nxd4 {+1.23/16 0.14s} 40. Bxh5 {-2.09/15 0.11s}
Nxb5 {+1.71/15 0.083s} 41. Rxb4 {-0.83/14 0.066s} Nc3 {+1.83/15 0.047s}
42. Qg4 {-2.27/15 0.11s} gxh5 {+2.38/14 0.043s} 43. Qxh5 {-2.15/15 0.13s}
Ne4 {+2.35/16 0.057s} 44. Rxb6 {-1.95/15 0.081s} Rc3 {+3.00/15 0.049s}
45. Qe2 {-2.06/15 0.066s} Rc4 {+3.43/14 0.055s} 46. h5 {-2.09/13 0.17s}
Rc8 {+3.43/14 0.046s} 47. Rb7 {-2.16/13 0.084s} Nd6 {+3.39/16 0.20s}
48. Rd7 {-2.17/13 0.071s} R4xc6 {+3.59/15 0.087s} 49. Qf3 {-2.35/13 0.066s}
Rf8 {+3.47/17 0.18s} 50. Qf4 {-2.16/13 0.082s} Ne4 {+3.52/15 0.044s}
51. h6 {-2.69/12 0.069s} Bf6 {+3.76/16 0.086s} 52. Rc7 {-2.87/13 0.10s}
Rxc7 {+3.57/15 0.064s} 53. Qxc7 {-2.67/16 0.20s} Kh7 {+3.74/16 0.19s}
54. f3 {-2.58/14 0.070s} Ng5 {+3.29/16 0.16s} 55. g4 {-2.49/16 0.14s}
e5 {+3.60/16 0.067s} 56. f4 {-1.89/12 0.074s} exf4 {+3.65/15 0.075s}
57. Qxf4 {-2.37/13 0.10s} Ne4 {+3.81/16 0.095s} 58. Qf5+ {-2.15/13 0.071s}
Kxh6 {+3.90/15 0.058s} 59. g5+ {-2.05/15 0.10s} Bxg5 {+3.98/15 0.086s}
60. Qxd5 {-2.30/17 0.12s} Nf6 {+4.03/16 0.077s} 61. Qb3 {-2.32/11 0.088s}
Nh5 {+4.06/15 0.13s} 62. Kf1 {-2.40/13 0.20s} Nf4 {+4.73/12 0.066s}
63. Kf2 {-2.64/12 0.11s} Ng6 {+4.98/13 0.065s} 64. Qh3+ {-3.06/11 0.080s}
Bh4+ {+5.08/14 0.051s} 65. Kf1 {-3.07/17 0.067s} Kg7 {+4.99/18 0.15s}
66. Qb3 {-3.07/19 0.11s} Bf6 {+4.98/19 0.20s} 67. Qf3 {-3.07/19 0.19s}
Rh8 {+4.98/18 0.15s} 68. Ke2 {-3.07/19 0.074s} Rb8 {+4.94/20 0.28s}
69. Qe4 {-3.07/18 0.076s} Rb3 {+4.85/17 0.11s} 70. Kd1 {-3.07/19 0.083s}
Rb5 {+5.02/16 0.11s} 71. Qa8 {-3.07/19 0.075s} Re5 {+4.98/19 0.16s}
72. Kc1 {-3.07/19 0.069s} Re6 {+4.98/15 0.15s} 73. Kd1 {-3.07/21 0.091s}
Nf4 {+4.94/15 0.11s} 74. Qf3 {-3.07/16 0.067s} Rd6+ {+4.88/15 0.12s}
75. Kc2 {-3.07/18 0.070s} Rd4 {+4.88/14 0.035s} 76. Qe3 {-3.07/19 0.083s}
Rb4 {+4.90/16 0.13s} 77. Qe8 {-3.07/15 0.070s} Ng6 {+4.88/17 0.13s}
78. Kd1 {-3.07/20 0.095s} Rb7 {+4.88/18 0.12s} 79. Kc1 {-3.07/19 0.075s}
Ra7 {+4.88/16 0.11s} 80. Kd1 {-3.07/19 0.068s} Re7 {+4.87/19 0.10s}
81. Qc8 {-3.07/24 0.091s} Re5 {+4.88/16 0.047s} 82. Qa8 {-3.07/22 0.11s}
Nf4 {+4.85/15 0.071s} 83. Qf3 {-3.07/17 0.21s} Bg5 {+4.85/16 0.080s}
84. Qc3 {-3.07/19 0.074s} Ng6 {+4.88/17 0.094s} 85. Qc8 {-3.07/21 0.071s}
Bh4 {+4.88/19 0.11s} 86. Qa8 {-3.07/21 0.073s} Re7 {+4.85/19 0.071s}
87. Qa4 {-3.07/22 0.093s} Re1+ {+4.85/19 0.077s} 88. Kd2 {-3.07/22 0.075s}
Re6 {+4.85/20 0.079s} 89. Kd1 {-3.07/22 0.12s} Be7 {+4.85/18 0.068s}
90. Qa1+ {-3.07/21 0.15s} Re5 {+4.85/18 0.045s} 91. Qa4 {-3.07/22 0.079s}
Bg5 {+4.84/19 0.20s} 92. Qd7 {-3.07/21 0.070s} Re6 {+4.85/19 0.18s}
93. Qc8 {-3.07/21 0.12s} Bf4 {+4.84/17 0.11s} 94. Qc3+ {-3.07/19 0.077s}
Be5 {+4.85/17 0.14s} 95. Qc8 {-3.07/21 0.076s} Bd4 {+4.82/16 0.085s}
96. Qd8 {-3.07/20 0.082s} Bc3 {+4.82/19 0.13s} 97. Qa8 {-3.07/23 0.077s}
Nf4 {+4.79/16 0.089s} 98. Kc1 {-3.07/18 0.082s} Bf6 {+4.79/16 0.10s}
99. Qa4 {-3.07/19 0.096s} Ng6 {+4.78/17 0.086s} 100. Kd1 {-2.97/21 0.22s}
Be5 {+4.78/14 0.044s} 101. Ke2 {-3.07/18 0.11s} Bc3+ {+4.45/15 0.15s}
102. Kd3 {-2.76/17 0.20s} Bf6 {+4.79/13 0.030s} 103. Qa8 {-2.80/14 0.077s}
Nf4+ {+4.42/14 0.16s} 104. Kc4 {-2.81/13 0.067s} Re5 {+3.81/12 0.13s}
105. Qf3 {-2.76/14 0.20s} Ng6 {+4.11/16 0.12s} 106. Qb7 {-2.86/14 0.076s}
Bh4 {+4.35/14 0.084s} 107. Kb3 {-2.71/13 0.088s} Be7 {+4.30/16 0.10s}
108. Qh1 {-2.99/13 0.077s} f5 {+4.25/15 0.029s} 109. Kb2 {-3.04/14 0.079s}
Re4 {+4.43/15 0.10s} 110. Qf3 {-3.04/14 0.070s} Nf4 {+4.45/15 0.10s}
111. Kc2 {-2.86/12 0.071s} Bh4 {+4.40/15 0.14s} 112. Qc3+ {-2.81/14 0.073s}
Bf6 {+4.35/16 0.089s} 113. Qc8 {-2.82/15 0.11s} Kg6 {+4.58/13 0.032s}
114. Qg8+ {-2.99/14 0.16s} Bg7 {+4.74/14 0.056s} 115. Qa8 {-2.99/12 0.069s}
Nh3 {+5.27/15 0.067s} 116. Kd1 {-3.51/13 0.076s} Ng5 {+5.53/15 0.053s}
117. Qa6+ {-3.70/15 0.072s} Bf6 {+5.63/16 0.16s} 118. Kd2 {-3.76/15 0.15s}
f4 {+6.01/15 0.047s} 119. Qb6 {-3.93/14 0.093s} f3 {+6.17/17 0.18s}
120. Kd3 {-4.15/14 0.087s} Kf5 {+6.43/16 0.095s} 121. Qc5+ {-4.15/13 0.076s}
Be5 {+6.43/15 0.041s} 122. Qc8+ {-4.54/14 0.13s} Kf4 {+6.83/15 0.040s}
123. Qc1+ {-4.58/16 0.12s} Kg4 {+7.15/14 0.044s} 124. Qg1+ {-4.71/17 0.20s}
Bg3 {+7.56/14 0.039s} 125. Kc2 {-6.05/11 0.10s} Re1 {+8.53/15 0.046s}
126. Qd4+ {-7.03/13 0.16s} Bf4 {+9.30/17 0.063s} 127. Qd7+ {-6.97/13 0.067s}
Kg3 {+10.49/17 0.056s} 128. Qd3 {-7.77/13 0.064s} Re3 {+10.52/17 0.066s}
129. Qa6 {-9.83/13 0.19s} f2 {+11.27/16 0.048s} 130. Qc4 {-10.11/13 0.11s}
Re1 {+11.85/17 0.062s} 131. Qd3+ {-10.43/12 0.061s} Kg2 {+11.90/16 0.048s}
132. Kc3 {-10.49/10 0.068s} Re3 {+16.34/16 0.053s} 133. Qxe3 {-14.18/15 0.076s}
Bxe3 {+M13/18 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:14:29.492 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:20.015 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+1.04/14 0.16s} exd6 {-0.30/10 0.066s}
6. Nf3 {+0.76/15 0.17s} Nc6 {-0.50/10 0.074s} 7. h3 {+0.90/16 0.39s}
Be7 {-0.45/11 0.080s} 8. Be2 {+0.96/16 0.088s} Bf5 {-0.44/12 0.070s}
9. O-O {+1.02/16 0.12s} Nb4 {-0.33/13 0.12s} 10. a3 {+1.73/17 0.26s}
Nc2 {+0.09/13 0.076s} 11. Ra2 {+1.24/16 0.093s} Nxd4 {-0.47/13 0.10s}
12. Qxd4 {+1.36/17 0.11s} Bxb1 {-0.68/14 0.071s} 13. Ra1 {+1.34/17 0.051s}
Bg6 {-0.58/14 0.091s} 14. Qxg7 {+2.53/17 0.13s} Bf6 {-0.80/13 0.12s}
15. Qh6 {+2.30/15 0.063s} Nd7 {-0.93/13 0.17s} 16. Re1 {+2.42/13 0.068s}
Nc5 {-0.93/14 0.19s} 17. Nh2 {+3.19/15 0.23s} Rg8 {-0.54/12 0.065s}
18. Bg4+ {+3.10/15 0.17s} Ne6 {-0.65/13 0.18s} 19. Nf3 {+1.55/16 0.21s}
Qe7 {-0.69/13 0.060s} 20. h4 {+2.24/15 0.12s} Kd7 {-0.73/11 0.099s}
21. c5 {+3.04/15 0.14s} a5 {-0.68/9 0.060s} 22. cxd6 {+5.34/14 0.12s}
cxd6 {-1.71/11 0.095s} 23. Qd2 {+6.02/11 0.029s} Rgc8 {-2.13/10 0.099s}
24. Qd5 {+6.51/12 0.034s} Rab8 {-2.23/10 0.094s} 25. Qxa5 {+6.96/13 0.18s}
Rc6 {-2.35/10 0.089s} 26. Bg5 {+7.39/14 0.12s} h6 {-3.10/11 0.19s}
27. Bxf6 {+8.65/12 0.078s} Qxf6 {-5.95/12 0.18s} 28. Rad1 {+7.77/12 0.059s}
Kc8 {-4.81/12 0.091s} 29. Nd4 {+10.45/12 0.044s} Rc5 {-6.96/10 0.059s}
30. Qb4 {+11.66/12 0.043s} b6 {-23.92/11 0.18s} 31. Nxe6 {+14.27/15 0.059s}
Re5 {-11.97/11 0.096s} 32. Qc3+ {+19.65/16 0.090s} Kb7 {-13.81/13 0.076s}
33. Bf3+ {+19.16/16 0.089s} d5 {-16.95/13 0.091s} 34. Bxd5+ {+19.94/15 0.046s}
Rxd5 {-19.58/13 0.10s} 35. Qxf6 {+20.41/15 0.048s} Rxd1 {-19.79/13 0.093s}
36. Rxd1 {+20.58/16 0.049s} Rc8 {-19.90/11 0.11s} 37. Rd7+ {+23.05/14 0.064s}
Ka6 {-25.24/13 0.060s} 38. Qf4 {+21.33/16 0.10s} Bc2 {-31.92/14 0.16s}
39. Rxf7 {+24.85/15 0.13s} Bb3 {-M26/13 0.17s} 40. Kh2 {+27.99/16 0.20s}
h5 {-23.23/10 0.088s} 41. Nc7+ {+M15/17 0.087s} Ka7 {-29.23/12 0.057s}
42. Nd5+ {+M13/21 0.12s} Ka6 {-M14/15 0.056s} 43. Nb4+ {+M11/24 0.15s}
Kb5 {-M10/20 0.067s} 44. Qe5+ {+M9/25 0.14s} Bd5 {-M8/23 0.067s}
45. Qxd5+ {+M7/30 0.19s} Rc5 {-M6/30 0.075s} 46. Qd7+ {+M5/34 0.19s}
Rc6 {-M4/34 0.10s} 47. Qxc6+ {+M3/37 0.14s} Ka5 {-M4/1 0s}
48. Ra7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:14:34.613 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:20.969 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Harrwitz attack"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bf4 {book} Be7 {book} 5. e3 {+0.08/10 0.066s} O-O {-0.18/11 0.070s}
6. Nf3 {+0.12/11 0.047s} c5 {-0.36/12 0.065s} 7. dxc5 {+0.24/11 0.061s}
Qa5 {-0.35/13 0.10s} 8. a3 {+0.39/12 0.092s} dxc4 {-1.10/14 0.17s}
9. Bxc4 {+0.32/12 0.056s} Qxc5 {-1.15/13 0.11s} 10. Qe2 {+0.52/13 0.057s}
Nh5 {-0.77/12 0.044s} 11. Be5 {+0.81/12 0.060s} Bd7 {-1.80/13 0.098s}
12. Ne4 {+0.86/13 0.11s} Qb6 {-1.92/12 0.062s} 13. Nfd2 {+0.73/12 0.050s}
Nf6 {-1.30/14 0.058s} 14. Nxf6+ {+0.85/12 0.056s} Bxf6 {-1.34/14 0.069s}
15. Bxf6 {+0.85/13 0.065s} gxf6 {-1.76/14 0.073s} 16. b4 {+0.91/13 0.093s}
Ba4 {-1.27/14 0.14s} 17. O-O {+0.99/13 0.065s} Nd7 {-1.36/13 0.066s}
18. Rfc1 {+0.80/13 0.13s} Ne5 {-1.11/12 0.048s} 19. Qh5 {+0.88/14 0.16s}
Kg7 {-1.23/12 0.087s} 20. Ne4 {+1.19/13 0.12s} Bc6 {-1.33/12 0.078s}
21. Ng3 {+1.05/12 0.066s} Rac8 {-2.01/13 0.12s} 22. Qh4 {+1.23/13 0.075s}
Ng6 {-1.07/13 0.059s} 23. Nh5+ {+1.69/15 0.059s} Kh6 {-1.01/14 0.088s}
24. Qxf6 {+2.21/14 0.082s} Kxh5 {-1.44/14 0.063s} 25. Qg7 {+1.07/13 0.080s}
Bb5 {-0.98/14 0.26s} 26. Bb3 {+1.33/13 0.072s} Be2 {-1.69/13 0.063s}
27. Rxc8 {+1.53/13 0.084s} Rxc8 {-1.12/13 0.041s} 28. Re1 {+1.05/13 0.090s}
Qa6 {-1.66/13 0.11s} 29. Qxh7+ {+0.54/13 0.23s} Kg5 {-0.89/14 0.057s}
30. Qg7 {+1.43/14 0.11s} Qd3 {-0.31/13 0.065s} 31. h4+ {+0.99/13 0.065s}
Kxh4 {-0.67/14 0.070s} 32. Qxf7 {+1.14/14 0.081s} Bg4 {-0.53/15 0.13s}
33. Bxe6 {+1.23/14 0.12s} Bxe6 {-0.60/15 0.056s} 34. Qxe6 {+0.91/15 0.062s}
Rf8 {-0.49/15 0.18s} 35. Rc1 {+0.87/14 0.10s} Kg5 {-0.23/13 0.053s}
36. Rc5+ {+0.90/14 0.063s} Kh6 {-0.51/14 0.076s} 37. f4 {+0.53/14 0.073s}
Qe2 {-0.49/14 0.065s} 38. Qh3+ {+0.50/11 0.056s} Kg7 {-0.39/14 0.062s}
39. Rg5 {+0.57/13 0.087s} Qd1+ {-0.35/14 0.080s} 40. Kh2 {+0.20/13 0.060s}
Re8 {-0.31/15 0.12s} 41. Rh5 {+0.05/14 0.071s} Re7 {-0.25/14 0.090s}
42. Rh7+ {+0.01/14 0.095s} Kf6 {-0.13/15 0.057s} 43. Rxe7 {-0.01/15 0.22s}
Nxe7 {+0.02/13 0.091s} 44. e4 {+0.01/14 0.052s} Kg7 {-0.01/14 0.20s}
45. Qc3+ {0.00/12 0.072s} Kf8 {+0.02/14 0.090s} 46. Qf6+ {+0.03/14 0.078s}
Ke8 {+0.08/16 0.084s} 47. Qh8+ {-0.01/14 0.079s} Kf7 {-0.01/16 0.21s}
48. Qh7+ {0.00/14 0.11s} Kf8 {+0.23/16 0.26s} 49. Qh8+ {0.00/18 0.30s}
Ng8 {+0.04/16 0.073s} 50. Qe5 {+0.05/13 0.066s} Qg4 {-0.02/14 0.071s}
51. Kg1 {+0.01/13 0.067s} Qh4 {-0.01/14 0.11s} 52. Kf1 {-0.03/13 0.095s}
Ne7 {+0.06/14 0.097s} 53. f5 {-0.01/14 0.12s} Qg5 {+0.01/14 0.093s}
54. Kf2 {+0.01/13 0.083s} Qc1 {-0.01/14 0.12s} 55. g4 {-0.02/12 0.12s}
b5 {+0.02/14 0.23s} 56. Kg2 {0.00/14 0.19s} Qd2+ {+0.03/15 0.13s}
57. Kh3 {+0.01/15 0.081s} Qf2 {-0.02/15 0.20s} 58. Qf6+ {+0.04/11 0.067s}
Ke8 {-0.19/15 0.097s} 59. Qc3 {+0.75/13 0.12s} Kf7 {-0.01/15 0.12s}
60. e5 {+0.39/14 0.071s} Nd5 {+0.04/16 0.076s} 61. e6+ {0.00/14 0.063s}
Ke7 {+0.04/17 0.083s} 62. Qg7+ {+0.03/14 0.071s} Kd6 {+0.04/16 0.062s}
63. Qd7+ {-0.01/15 0.061s} Ke5 {+0.12/1 0s} 64. Qxb5 {-0.69/16 0.14s}
Qf3+ {+0.10/15 0.044s} 65. Kh4 {-0.25/16 0.080s} Kf6 {+0.08/16 0.063s}
66. Qc5 {0.00/15 0.050s} Qh1+ {-0.01/17 0.097s} 67. Kg3 {0.00/1 0s}
Kg5 {0.00/17 0.13s} 68. Qd4 {-0.01/15 0.15s} Qh4+ {+0.05/17 0.074s}
69. Kf3 {-0.02/15 0.066s} Qh3+ {-0.04/18 0.20s} 70. Kf2 {-0.03/15 0.076s}
Qh4+ {0.00/16 0.053s} 71. Kf3 {+0.03/20 0.31s} Qh1+ {-0.02/16 0.093s}
72. Kg3 {-0.08/19 0.28s} Qe1+ {-0.03/20 0.051s} 73. Kf3 {+0.08/17 0.056s}
Qh1+ {-0.02/23 0.17s} 74. Kg3 {+0.04/19 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:14:43.917 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:23.462 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "212"]
[TimeControl "1+0.1"]
[Variation "Harrwitz attack"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bf4 {book} Be7 {book} 5. e3 {+0.23/12 0.084s} O-O {-0.21/11 0.11s}
6. Nf3 {+0.14/13 0.091s} c5 {-0.28/12 0.11s} 7. dxc5 {+0.15/13 0.053s}
Qa5 {-0.29/13 0.11s} 8. Be2 {+0.34/13 0.12s} dxc4 {-0.03/13 0.12s}
9. Bxc4 {+0.16/14 0.068s} Qxc5 {+0.08/12 0.064s} 10. Qe2 {+0.74/14 0.20s}
Nc6 {-0.44/12 0.072s} 11. a3 {+0.46/13 0.058s} Nd5 {-0.33/13 0.080s}
12. Bxd5 {+0.68/13 0.043s} exd5 {-0.40/14 0.041s} 13. O-O {+0.64/14 0.056s}
Be6 {-0.36/13 0.054s} 14. Rac1 {+0.51/14 0.15s} Rac8 {-0.24/13 0.082s}
15. Rfd1 {+0.70/13 0.12s} Qc4 {-0.34/14 0.17s} 16. Qxc4 {+0.55/14 0.067s}
dxc4 {-0.08/14 0.064s} 17. Ng5 {+0.15/14 0.16s} Bxg5 {-0.02/14 0.063s}
18. Bxg5 {+0.37/14 0.044s} Ne5 {+0.10/15 0.13s} 19. Be7 {+0.22/13 0.14s}
Rfe8 {+0.19/14 0.070s} 20. Bb4 {+0.22/13 0.055s} Rcd8 {0.00/15 0.14s}
21. Rxd8 {+0.34/14 0.058s} Rxd8 {-0.05/16 0.071s} 22. Ne2 {+0.41/15 0.087s}
Nd3 {-0.15/16 0.17s} 23. Rd1 {+0.19/15 0.055s} Bd7 {-0.12/16 0.15s}
24. Rd2 {+0.35/14 0.097s} Re8 {+0.03/13 0.070s} 25. Bc3 {+0.30/15 0.18s}
f6 {+0.02/14 0.078s} 26. Bd4 {+0.44/15 0.18s} b6 {-0.20/13 0.16s}
27. f3 {+0.56/14 0.072s} Kf7 {-0.26/13 0.053s} 28. h4 {+0.63/13 0.067s}
Bc8 {-0.43/13 0.17s} 29. e4 {+0.61/14 0.092s} h6 {-0.44/14 0.083s}
30. Bc3 {+0.72/14 0.084s} f5 {-0.56/15 0.084s} 31. exf5 {+0.81/13 0.052s}
Bxf5 {-0.52/15 0.047s} 32. h5 {+0.85/14 0.18s} g5 {-0.57/14 0.20s}
33. hxg6+ {+0.79/15 0.066s} Kxg6 {-0.52/14 0.055s} 34. g4 {+0.74/15 0.089s}
Be6 {-0.62/12 0.060s} 35. Nd4 {+1.06/13 0.065s} h5 {-0.52/13 0.063s}
36. gxh5+ {+0.81/14 0.084s} Kxh5 {-0.54/13 0.059s} 37. Rg2 {+0.98/14 0.056s}
Re7 {-0.54/14 0.20s} 38. Rh2+ {+1.13/13 0.065s} Kg6 {-0.55/13 0.056s}
39. Rh8 {+0.94/15 0.094s} Bd7 {-0.77/14 0.13s} 40. Rg8+ {+1.07/14 0.086s}
Kf7 {-0.79/14 0.13s} 41. Ra8 {+1.15/14 0.055s} Be6 {-0.75/13 0.038s}
42. Kh2 {+1.09/14 0.079s} Rd7 {-0.84/14 0.054s} 43. Rh8 {+0.77/14 0.10s}
Bd5 {-0.95/13 0.055s} 44. Kg3 {+0.95/13 0.049s} Rd6 {-0.89/14 0.11s}
45. Kg2 {+0.93/13 0.073s} Rg6+ {-0.58/12 0.12s} 46. Kf1 {+0.90/13 0.091s}
Ke7 {-0.50/12 0.051s} 47. Rh7+ {+0.73/14 0.27s} Kd8 {-0.61/13 0.046s}
48. Rh5 {+0.81/14 0.055s} Bg8 {-0.68/14 0.070s} 49. Rh2 {+0.81/14 0.067s}
Kd7 {-0.57/13 0.15s} 50. Ke2 {+0.89/14 0.059s} Nf4+ {-0.59/15 0.15s}
51. Kf2 {+0.81/15 0.071s} Nd5 {-0.49/14 0.049s} 52. Ne2 {+0.77/14 0.048s}
Nxc3 {-0.44/13 0.086s} 53. Nxc3 {+0.80/15 0.054s} Kc6 {-0.65/14 0.16s}
54. f4 {+0.73/15 0.088s} Be6 {-0.59/15 0.15s} 55. Rh5 {+0.79/15 0.070s}
Bd7 {-0.43/14 0.077s} 56. Ne4 {+0.60/14 0.098s} Rg4 {-0.23/13 0.064s}
57. Kf3 {+0.35/14 0.090s} Rg1 {-0.05/14 0.090s} 58. Rh6+ {+0.55/15 0.085s}
Kc7 {-0.04/14 0.056s} 59. Rh7 {+0.61/16 0.16s} Kc6 {-0.15/14 0.071s}
60. Nc3 {+0.61/15 0.065s} Rg6 {-0.20/13 0.12s} 61. Nd5 {+0.71/13 0.062s}
Rd6 {-0.37/13 0.054s} 62. Ne3 {+0.53/13 0.057s} b5 {-0.43/13 0.075s}
63. f5 {+0.16/13 0.19s} a5 {-0.22/14 0.11s} 64. Ke4 {+0.28/14 0.14s}
Rd2 {-0.25/15 0.066s} 65. a4 {+0.27/15 0.083s} Kc5 {-0.05/14 0.11s}
66. f6 {+0.20/15 0.21s} Bc6+ {-0.56/14 0.071s} 67. Ke5 {+0.09/16 0.090s}
Re2 {-0.02/15 0.075s} 68. Rh3 {+0.03/17 0.19s} Be8 {-0.20/14 0.060s}
69. axb5 {-0.12/16 0.072s} Rxb2 {-0.37/14 0.073s} 70. Rh8 {+0.38/14 0.073s}
Re2 {-0.23/14 0.14s} 71. Ke4 {+0.32/15 0.087s} Bf7 {-0.17/14 0.10s}
72. Rh7 {+0.54/16 0.20s} Bd5+ {-0.37/13 0.077s} 73. Kf4 {+0.82/13 0.043s}
Rf2+ {-0.61/14 0.12s} 74. Kg5 {+0.98/14 0.076s} Be6 {-1.21/15 0.16s}
75. Re7 {+0.52/14 0.072s} Kd6 {-0.35/14 0.067s} 76. b6 {+0.44/14 0.068s}
Rb2 {-0.25/13 0.090s} 77. b7 {+0.66/14 0.087s} c3 {-0.70/15 0.28s}
78. Kg6 {+0.91/15 0.17s} Rb1 {-0.68/14 0.062s} 79. Nc2 {+0.64/14 0.11s}
Bd5 {-0.58/14 0.13s} 80. Nd4 {+0.06/13 0.055s} Rg1+ {-0.39/13 0.073s}
81. Kh6 {+0.70/14 0.055s} Rb1 {-0.74/13 0.075s} 82. Nf5+ {+0.30/14 0.12s}
Kc6 {-0.22/13 0.068s} 83. Re3 {+0.35/15 0.18s} c2 {-0.23/13 0.070s}
84. Nd4+ {+0.34/14 0.10s} Kd6 {+0.01/13 0.055s} 85. Nxc2 {+0.19/16 0.092s}
Rh1+ {-0.54/14 0.15s} 86. Kg5 {+0.07/16 0.053s} Rg1+ {-0.45/13 0.072s}
87. Kh6 {+0.01/19 0.27s} Rh1+ {-0.08/26 0.27s} 88. Kg6 {+0.14/17 0.060s}
Rg1+ {-0.19/14 0.053s} 89. Kh5 {+0.18/17 0.052s} Rh1+ {-0.54/15 0.25s}
90. Kg4 {+0.15/16 0.094s} Bxb7 {-0.26/15 0.069s} 91. Nd4 {+0.48/14 0.10s}
Rg1+ {-0.06/16 0.059s} 92. Kf4 {+0.35/15 0.12s} Rf1+ {-0.04/18 0.14s}
93. Kg5 {+0.06/16 0.066s} Rg1+ {-0.07/17 0.054s} 94. Kh6 {+0.06/17 0.12s}
Rh1+ {-0.06/17 0.062s} 95. Kg7 {+0.06/17 0.066s} Rg1+ {-0.04/16 0.060s}
96. Kh7 {+0.07/17 0.10s} Rh1+ {-0.06/18 0.099s} 97. Kg7 {+0.03/18 0.18s}
Rg1+ {+0.05/28 0.20s} 98. Kf8 {+0.06/16 0.051s} Rf1 {-0.07/17 0.074s}
99. Kf7 {+0.07/16 0.066s} Bd5+ {-0.05/17 0.081s} 100. Kg7 {+0.05/17 0.081s}
Rg1+ {-0.02/15 0.068s} 101. Kh6 {+0.04/16 0.054s} Rf1 {-0.04/17 0.073s}
102. Kg6 {+0.05/18 0.20s} Rg1+ {+0.01/15 0.048s} 103. Kh7 {+0.04/17 0.084s}
Rh1+ {0.00/19 0.17s} 104. Kg7 {+0.07/19 0.099s} Rg1+ {-0.07/22 0.25s}
105. Kh7 {+0.07/26 0.15s} Rf1 {-0.01/19 0.20s} 106. Kg7 {-0.04/27 0.17s}
Rg1+ {+0.04/22 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:14:40.260 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:26.942 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.24/10 0.036s} c5 {-0.04/17 0.50s}
6. d5 {+0.08/11 0.038s} exd5 {0.00/15 0.35s} 7. cxd5 {-0.44/13 0.12s}
d6 {+0.19/15 0.18s} 8. Nge2 {+0.23/13 0.12s} Nbd7 {+0.55/15 0.19s}
9. a3 {+0.15/12 0.039s} Ba5 {+0.36/14 0.11s} 10. Ng3 {+0.04/13 0.13s}
Nb6 {+0.98/13 0.061s} 11. Be2 {+0.08/12 0.12s} Nbxd5 {+1.17/14 0.047s}
12. Nxd5 {-0.21/15 0.12s} Nxd5 {+0.89/16 0.095s} 13. O-O {-0.12/13 0.039s}
Bxd2 {+0.86/17 0.10s} 14. Qxd2 {-0.44/14 0.12s} Nf6 {+0.85/16 0.064s}
15. Rfd1 {-0.20/14 0.12s} d5 {+1.03/16 0.10s} 16. b4 {-0.10/14 0.12s}
b6 {+0.15/17 0.20s} 17. bxc5 {-0.35/11 0.044s} bxc5 {+0.19/17 0.15s}
18. Qc2 {-0.42/14 0.12s} Qe7 {+1.90/13 0.044s} 19. Rac1 {-0.66/15 0.12s}
c4 {+1.99/13 0.032s} 20. e4 {-0.96/12 0.039s} dxe4 {+2.05/15 0.092s}
21. Qxc4 {-0.66/12 0.12s} e3 {+1.90/15 0.078s} 22. Qd4 {-0.99/12 0.12s}
exf2+ {+2.38/14 0.064s} 23. Qxf2 {-1.16/13 0.12s} Be6 {+2.20/17 0.22s}
24. Qe3 {-0.92/11 0.060s} Rfe8 {+2.33/14 0.14s} 25. Bb5 {-0.85/13 0.12s}
Red8 {+2.63/13 0.080s} 26. Nf5 {-1.14/11 0.12s} Rxd1+ {+2.93/14 0.13s}
27. Rxd1 {-1.42/13 0.039s} Qf8 {+2.36/15 0.12s} 28. Rf1 {-1.26/12 0.12s}
Nd5 {+2.42/14 0.036s} 29. Qd4 {-0.74/13 0.12s} g6 {+2.45/16 0.089s}
30. Ne3 {-1.44/14 0.12s} Nxe3 {+2.48/15 0.080s} 31. Qxe3 {-1.39/13 0.039s}
a6 {+2.63/16 0.069s} 32. Bc6 {-1.35/12 0.12s} Rb8 {+2.86/14 0.039s}
33. Rd1 {-1.39/13 0.12s} Rb3 {+3.22/16 0.19s} 34. Qe5 {-1.46/12 0.12s}
Rxa3 {+3.01/14 0.061s} 35. Kh1 {-1.43/10 0.082s} Rb3 {+3.52/14 0.11s}
36. Be4 {-1.81/12 0.12s} Rb5 {+3.63/15 0.17s} 37. Qf6 {-1.89/11 0.044s}
Rb8 {+3.96/15 0.074s} 38. h3 {-1.96/11 0.13s} a5 {+4.12/15 0.056s}
39. Rd4 {-2.00/14 0.12s} Rc8 {+3.92/15 0.15s} 40. Bb7 {-2.07/13 0.12s}
Rc1+ {+3.99/16 0.051s} 41. Kh2 {-2.14/12 0.041s} Qb8+ {+4.20/16 0.054s}
42. g3 {-2.25/15 0.12s} Rc2+ {+4.31/17 0.099s} 43. Bg2 {-2.41/16 0.12s}
Rc8 {+4.20/17 0.13s} 44. h4 {-2.40/14 0.12s} h5 {+4.65/16 0.054s}
45. Qg5 {-2.44/11 0.039s} Qb6 {+4.55/18 0.14s} 46. Qd2 {-2.33/14 0.12s}
Rc1 {+5.24/14 0.043s} 47. Rd8+ {-2.84/12 0.12s} Kh7 {+5.47/16 0.062s}
48. Qxc1 {-3.01/14 0.12s} Qxd8 {+5.40/14 0.048s} 49. Qc3 {-3.15/12 0.055s}
a4 {+7.07/16 0.086s} 50. Qa1 {-3.69/12 0.12s} Qd2 {+9.04/16 0.051s}
51. Kh1 {-5.16/16 0.12s} Qb4 {+9.73/15 0.066s} 52. Qd1 {-5.86/10 0.044s}
a3 {+11.78/15 0.050s} 53. g4 {-9.52/12 0.13s} Bxg4 {+13.33/14 0.054s}
54. Qa1 {-10.50/11 0.12s} Be6 {+15.13/15 0.075s} 55. Bf3 {-11.48/11 0.12s}
a2 {+19.02/15 0.058s} 56. Qc1 {-15.93/10 0.042s} Qb1 {+21.74/16 0.046s}
57. Qg1 {-18.69/14 0.12s} Qxg1+ {+22.45/16 0.065s} 58. Kxg1 {-20.62/15 0.12s}
a1=Q+ {+23.04/16 0.073s} 59. Kh2 {-20.66/14 0.040s} Qd4 {+24.50/17 0.11s}
60. Kg2 {-21.74/15 0.13s} Qxh4 {+25.76/17 0.074s} 61. Ba8 {-22.20/14 0.12s}
Qg5+ {+26.69/15 0.053s} 62. Kf3 {-28.50/14 0.12s} Kg7 {+27.93/15 0.070s}
63. Be4 {-19.71/10 0.049s} Kf6 {+30.92/16 0.064s} 64. Ke2 {-21.41/11 0.12s}
Qe5 {+37.78/17 0.054s} 65. Kd3 {-27.07/14 0.12s} Bf5 {+46.01/21 0.18s}
66. Kc2 {-28.57/10 0.040s} Bxe4+ {+56.56/20 0.050s} 67. Kd1 {-M10/16 0.12s}
Qh2 {+M7/23 0.25s} 68. Ke1 {-M6/29 0.12s} Bd3 {+M5/37 0.25s}
69. Kd1 {-M4/128 0.060s} Qe2+ {+M3/128 0.069s} 70. Kc1 {-M2/128 0.017s}
Qc2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:14:40.776 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:27.365 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.12/15 0.14s} d5 {-0.38/11 0.039s}
6. Nf3 {+0.20/14 0.090s} dxc4 {-0.49/11 0.051s} 7. Bxc4 {+0.05/14 0.068s}
c5 {-0.55/13 0.12s} 8. O-O {-0.05/15 0.091s} Nc6 {-0.43/13 0.12s}
9. a3 {+0.47/14 0.20s} Ba5 {-0.50/10 0.039s} 10. dxc5 {+0.12/16 0.45s}
Bxc3 {-0.50/14 0.12s} 11. bxc3 {+0.05/15 0.11s} Qa5 {+0.07/13 0.12s}
12. Qc2 {+0.67/16 0.12s} Qxc5 {-0.15/11 0.054s} 13. Be2 {+0.54/15 0.074s}
e5 {-0.35/11 0.12s} 14. a4 {+0.61/14 0.099s} Rd8 {-0.22/13 0.12s}
15. h3 {+0.83/16 0.21s} Nb4 {-0.12/13 0.12s} 16. Qb3 {+1.28/15 0.090s}
Nd3 {-0.14/12 0.044s} 17. Ba3 {+0.52/15 0.19s} Qc7 {-0.18/14 0.12s}
18. c4 {+1.05/16 0.24s} Bf5 {-0.13/13 0.12s} 19. Nh4 {+4.34/14 0.065s}
Qd7 {-1.40/12 0.040s} 20. Nxf5 {+5.19/15 0.041s} Qxf5 {-2.46/15 0.12s}
21. Be7 {+4.92/15 0.073s} b6 {-2.46/14 0.12s} 22. Bxd8 {+5.46/16 0.047s}
Rxd8 {-2.91/15 0.12s} 23. Bxd3 {+5.74/16 0.077s} Rxd3 {-3.17/13 0.039s}
24. Qxd3 {+6.87/18 0.079s} Qxd3 {-3.17/17 0.12s} 25. Rfd1 {+7.14/17 0.042s}
Qxd1+ {-3.59/17 0.12s} 26. Rxd1 {+7.02/17 0.057s} Kf8 {-3.30/18 0.12s}
27. Rd8+ {+6.97/15 0.046s} Ke7 {-3.40/17 0.056s} 28. Ra8 {+7.00/16 0.057s}
a5 {-3.35/17 0.12s} 29. c5 {+6.97/16 0.065s} bxc5 {-3.25/17 0.12s}
30. Rxa5 {+7.06/16 0.11s} Kd6 {-3.35/15 0.040s} 31. Ra8 {+7.38/15 0.096s}
Nd5 {-3.32/15 0.12s} 32. Rd8+ {+7.72/15 0.12s} Kc6 {-3.49/16 0.12s}
33. Kf1 {+7.83/14 0.068s} f6 {-3.50/12 0.12s} 34. Rc8+ {+8.60/13 0.064s}
Kb6 {-3.49/13 0.040s} 35. a5+ {+8.73/15 0.047s} Kb5 {-4.54/18 0.12s}
36. a6 {+9.14/17 0.056s} Kxa6 {-4.84/18 0.12s} 37. Rxc5 {+9.57/16 0.058s}
Nb6 {-4.94/17 0.12s} 38. Rc7 {+9.91/15 0.049s} g5 {-5.04/16 0.039s}
39. Rc6 {+9.80/17 0.088s} f5 {-5.55/14 0.12s} 40. Rc5 {+9.78/17 0.098s}
f4 {-5.61/16 0.12s} 41. Rxe5 {+10.06/16 0.13s} fxe3 {-5.72/14 0.076s}
42. Rxe3 {+10.56/16 0.12s} Nc4 {-5.37/14 0.12s} 43. Re6+ {+11.04/15 0.085s}
Kb5 {-5.71/15 0.12s} 44. Rh6 {+11.28/16 0.065s} Nd2+ {-5.79/14 0.039s}
45. Ke2 {+11.81/16 0.065s} Ne4 {-6.10/15 0.12s} 46. Rxh7 {+12.85/15 0.066s}
Kc4 {-6.54/14 0.12s} 47. Rg7 {+12.65/17 0.087s} Kd4 {-6.80/15 0.12s}
48. Kf3 {+13.13/17 0.085s} Nd2+ {-6.38/12 0.038s} 49. Kg4 {+15.00/15 0.066s}
Ne4 {-6.67/14 0.12s} 50. f3 {+16.03/17 0.078s} Nd6 {-7.02/15 0.12s}
51. Re7 {+17.63/17 0.059s} Nc8 {-7.12/15 0.12s} 52. Re4+ {+17.72/16 0.10s}
Kc5 {-7.22/15 0.039s} 53. Kxg5 {+18.94/17 0.094s} Nd6 {-7.72/15 0.12s}
54. Re7 {+19.63/17 0.19s} Nc4 {-8.22/15 0.12s} 55. h4 {+19.97/16 0.071s}
Kd6 {-9.25/15 0.12s} 56. Re1 {+20.38/16 0.054s} Ne5 {-8.64/11 0.039s}
57. f4 {+21.09/17 0.087s} Nd7 {-9.43/13 0.12s} 58. h5 {+21.98/16 0.094s}
Nf8 {-12.31/14 0.12s} 59. g4 {+22.48/16 0.057s} Ne6+ {-10.90/13 0.12s}
60. Kf5 {+23.77/17 0.096s} Nd4+ {-11.57/14 0.046s} 61. Kf6 {+24.83/17 0.085s}
Kc5 {-13.13/12 0.12s} 62. h6 {+25.45/17 0.063s} Nc2 {-19.88/12 0.12s}
63. Rc1 {+40.52/18 0.052s} Kc4 {-19.17/11 0.039s} 64. Rxc2+ {+43.28/18 0.071s}
Kd3 {-28.95/16 0.13s} 65. Rc5 {+47.15/21 0.12s} Kd4 {-M18/17 0.12s}
66. Re5 {+M21/21 0.066s} Kc4 {-28.10/14 0.12s} 67. h7 {+M15/21 0.12s}
Kc3 {-M14/15 0.12s} 68. h8=Q {+M13/21 0.12s} Kb3 {-M8/15 0.038s}
69. Qc8 {+M7/26 0.27s} Kb4 {-M6/25 0.12s} 70. Kf5 {+M5/38 0.27s}
Ka3 {-M4/128 0.10s} 71. Rb5 {+M3/128 0.089s} Ka4 {-M2/128 0.015s}
72. Qa6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:14:36.074 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:28.989 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bg4 {book} 5. Bxc6+ {+0.58/12 0.12s} bxc6 {-1.12/13 0.058s}
6. h3 {+0.54/14 0.12s} Bh5 {-1.04/14 0.060s} 7. d3 {+0.66/13 0.11s}
e5 {-0.98/14 0.057s} 8. Nbd2 {+0.52/13 0.12s} Nf6 {-1.11/15 0.082s}
9. Nc4 {+0.40/13 0.12s} Be7 {-0.49/13 0.11s} 10. b3 {+0.43/15 0.11s}
O-O {-0.39/13 0.082s} 11. a4 {+0.39/13 0.12s} h6 {-0.06/14 0.24s}
12. g4 {+0.49/14 0.12s} Bg6 {-0.23/13 0.051s} 13. Nh4 {+0.01/13 0.11s}
Nd7 {-0.42/12 0.061s} 14. Nxg6 {+0.07/13 0.11s} fxg6 {+0.28/13 0.12s}
15. Qe2 {+0.05/14 0.11s} d5 {+0.54/13 0.081s} 16. exd5 {+0.25/14 0.11s}
cxd5 {+0.78/13 0.042s} 17. Nxe5 {-0.16/14 0.11s} Nxe5 {+0.74/15 0.079s}
18. Qxe5 {-0.55/15 0.11s} Bf6 {+1.10/16 0.061s} 19. Qe6+ {-0.63/13 0.10s}
Kh7 {+1.21/13 0.041s} 20. Rb1 {-0.52/15 0.11s} Re8 {+1.21/14 0.067s}
21. Qc6 {-0.32/15 0.10s} Rc8 {+1.30/13 0.060s} 22. Qb7 {-0.21/13 0.10s}
Re7 {+2.08/14 0.096s} 23. Qa6 {-0.17/14 0.11s} Qc7 {+2.24/14 0.049s}
24. Bf4 {-0.83/12 0.11s} Qxf4 {+3.53/14 0.072s} 25. Qxc8 {-1.46/12 0.10s}
Bd4 {+3.78/13 0.054s} 26. g5 {-2.58/10 0.11s} Re5 {+9.15/16 0.079s}
27. Qg4 {-7.52/13 0.11s} Rxg5 {+9.14/15 0.050s} 28. Qg2 {-7.75/13 0.10s}
Be5 {+11.37/14 0.057s} 29. Kh1 {-7.43/15 0.11s} Rxg2 {+11.51/15 0.052s}
30. Kxg2 {-8.71/16 0.11s} Qh2+ {+11.65/16 0.10s} 31. Kf3
Qxh3+ {+11.92/15 0.069s} 32. Ke2 Qg4+ {+11.64/14 0.073s}
33. Kd2 {-8.21/13 0.11s} Qf4+ {+12.69/13 0.054s} 34. Ke2 {-8.86/14 0.12s}
g5 {+12.74/13 0.055s} 35. c4 {-8.61/11 0.11s} g4 {+13.10/14 0.064s}
36. Rbd1 {-10.97/12 0.11s} Bc3 {+M13/22 0.11s} 37. Rh1 {-M12/20 0.10s}
Qf3+ {+M11/25 0.084s} 38. Kf1 g3 {+M9/29 0.16s} 39. Rxh6+ {-M8/26 0.11s}
gxh6 {+M7/31 0.17s} 40. Rd2 {-M6/38 0.10s} Bxd2 {+M5/32 0.17s}
41. Kg1 {-M4/128 0.066s} Qxf2+ {+M3/33 0.30s} 42. Kh1
Qh2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:14:41.635 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:29.385 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bg4 {book} 5. c3 {+1.54/12 0.19s} Nf6 {-0.70/12 0.12s}
6. d4 {+2.14/11 0.043s} cxd4 {-0.59/13 0.12s} 7. cxd4 {+2.40/12 0.057s}
a6 {-0.78/13 0.11s} 8. Bxc6+ {+1.89/13 0.077s} bxc6 {-0.59/15 0.12s}
9. Nc3 {+2.01/13 0.089s} h6 {-0.65/14 0.12s} 10. Re1 {+2.24/13 0.22s}
g5 {-0.44/12 0.11s} 11. h3 {+2.32/12 0.055s} Bh5 {-0.27/13 0.12s}
12. g4 {+2.49/15 0.18s} Bg6 {-0.96/14 0.11s} 13. d5 {+1.48/13 0.19s}
cxd5 {-0.79/12 0.12s} 14. e5 {+2.46/14 0.055s} d4 {-0.68/12 0.11s}
15. exf6 {+2.00/13 0.054s} dxc3 {-0.95/14 0.11s} 16. bxc3 {+1.87/12 0.044s}
Qd7 {-1.02/12 0.11s} 17. c4 {+2.52/13 0.066s} Rc8 {-1.04/12 0.11s}
18. Ba3 {+2.51/13 0.052s} Rxc4 {-0.76/12 0.10s} 19. Bxd6 {+4.91/15 0.16s}
Re4 {-1.72/12 0.11s} 20. Rxe4 {+5.73/15 0.073s} Bxe4 {-1.52/13 0.11s}
21. Qd4 {+6.73/14 0.081s} Qxd6 {-3.44/12 0.11s} 22. Qxe4 {+8.08/14 0.057s}
e6 {-4.45/12 0.11s} 23. Ne5 {+7.75/14 0.042s} Be7 {-6.85/13 0.11s}
24. fxe7 {+8.59/13 0.048s} Qd5 {-8.37/13 0.11s} 25. Qe2 {+8.78/14 0.050s}
Kxe7 {-7.15/14 0.11s} 26. Rd1 {+9.01/16 0.048s} Qb5 {-7.75/14 0.11s}
27. Rd7+ {+9.54/16 0.086s} Qxd7 {-7.87/14 0.11s} 28. Nxd7 {+9.58/15 0.051s}
Kxd7 {-7.89/15 0.11s} 29. Qxa6 {+9.13/15 0.16s} Rd8 {-8.21/13 0.11s}
30. Kg2 {+9.46/15 0.070s} Rc8 {-8.07/12 0.10s} 31. Qb7+ {+10.94/14 0.058s}
Rc7 {-8.36/19 0.11s} 32. Qb4 {+11.35/15 0.075s} Rc8 {-8.50/16 0.11s}
33. Qb2 {+12.03/15 0.072s} Rc5 {-8.50/18 0.11s} 34. Qf6 {+12.49/17 0.10s}
Ke8 {-9.31/16 0.11s} 35. Qxh6 {+12.65/16 0.052s} Ra5 {-9.18/16 0.10s}
36. Qh8+ {+12.77/16 0.16s} Ke7 {-9.61/15 0.11s} 37. Qb2 {+12.60/17 0.066s}
Rd5 {-9.86/12 0.11s} 38. a4 {+13.00/17 0.11s} f5 {-10.21/12 0.11s}
39. Qg7+ {+15.22/15 0.064s} Kd6 {-10.61/13 0.11s} 40. Qxg5 {+15.54/15 0.067s}
fxg4 {-10.91/14 0.10s} 41. Qf4+ {+15.90/14 0.072s} Kd7 {-11.48/12 0.11s}
42. hxg4 {+16.04/15 0.060s} e5 {-11.80/12 0.097s} 43. Qf7+ {+16.44/14 0.10s}
Kd6 {-14.04/13 0.097s} 44. Qf6+ {+16.50/15 0.13s} Kc7 {-13.71/13 0.10s}
45. Qe7+ {+18.06/16 0.087s} Kc6 {-13.37/12 0.11s} 46. Qe6+ {+17.82/14 0.084s}
Rd6 {-13.31/13 0.10s} 47. Qxe5 {+18.08/15 0.077s} Rd5 {-13.59/13 0.10s}
48. Qe4 {+18.45/13 0.076s} Kd6 {-13.99/13 0.10s} 49. Kf3 {+18.39/14 0.12s}
Re5 {-12.46/12 0.095s} 50. Qb4+ {+18.68/13 0.066s} Kd7 {-13.25/12 0.10s}
51. Qd4+ {+18.84/15 0.091s} Ke6 {-13.64/14 0.10s} 52. Kf4 {+18.44/16 0.20s}
Re1 {-14.39/13 0.10s} 53. Qc4+ {+18.88/15 0.11s} Kd7 {-15.52/13 0.097s}
54. Kf5 {+19.40/16 0.23s} Re8 {-13.68/11 0.10s} 55. Qf7+ {+19.79/15 0.081s}
Re7 {-14.08/13 0.10s} 56. Qd5+ {+20.07/16 0.14s} Kc7 {-15.62/13 0.095s}
57. g5 {+19.79/16 0.20s} Rh7 {-16.50/13 0.097s} 58. Ke6 {+20.61/14 0.085s}
Kb6 {-15.99/12 0.095s} 59. a5+ {+26.05/14 0.083s} Ka7 {-27.15/15 0.10s}
60. Qd4+ {+28.05/18 0.055s} Kb8 {-30.45/15 0.10s} 61. a6 {+38.76/19 0.12s}
Rf7 {-36.20/14 0.098s} 62. Kxf7 {+M9/22 0.086s} Kc7 {-M8/22 0.10s}
63. Qc5+ {+M7/26 0.14s} Kd7 {-M6/37 0.096s} 64. a7 {+M5/41 0.14s} Kd8
65. a8=Q+ {+M3/128 0.086s} Kd7 66. Qe7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C70"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:14:59.555 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:30.513 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "310"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} f5 {book} 5. d4 {+0.23/11 0.094s} exd4 {-0.60/11 0.12s}
6. Nxd4 {+0.40/11 0.079s} fxe4 {-0.50/11 0.096s} 7. Nxc6 {+0.64/12 0.079s}
dxc6 {-0.74/14 0.063s} 8. Qh5+ {+0.61/11 0.065s} Kd7 {-0.85/14 0.066s}
9. O-O {+0.74/12 0.070s} Qf6 {-1.29/13 0.091s} 10. Nc3 {+0.97/12 0.078s}
Qg6 {-1.25/14 0.057s} 11. Qxg6 {+0.94/13 0.070s} hxg6 {-1.42/13 0.047s}
12. Nxe4 {+1.10/14 0.087s} Nf6 {-1.44/12 0.076s} 13. Ng5 {+0.83/12 0.072s}
Bd6 {-1.47/13 0.11s} 14. h3 {+1.15/13 0.098s} a5 {-1.52/13 0.14s}
15. c3 {+1.19/12 0.092s} Ke7 {-1.62/13 0.068s} 16. Re1+ {+0.84/13 0.11s}
Kf8 {-1.58/14 0.044s} 17. g4 {+0.77/13 0.12s} Bd7 {-1.51/13 0.089s}
18. Be3 {+1.20/14 0.10s} Nh7 {-1.26/13 0.058s} 19. Ne4 {+1.18/13 0.079s}
Nf6 {-1.42/12 0.055s} 20. Nxd6 {+1.46/14 0.10s} cxd6 {-1.54/13 0.052s}
21. Bf4 {+1.08/14 0.094s} Rxh3 {-1.29/14 0.093s} 22. Bxd6+ {+1.65/14 0.14s}
Kg8 {-1.40/13 0.080s} 23. Bb3+ {+0.49/14 0.15s} Nd5 {-1.07/13 0.046s}
24. Re4 {+1.51/14 0.075s} Kh7 {-1.54/14 0.082s} 25. Rd4 {+1.80/13 0.073s}
Re8 {-1.94/13 0.13s} 26. Bg3 {+1.24/12 0.10s} Bc8 {-1.44/13 0.056s}
27. Rad1 {+1.47/13 0.088s} Re2 {-0.94/13 0.073s} 28. Kg2 {+1.40/14 0.081s}
Rh6 {-1.19/15 0.056s} 29. Rb1 {+1.36/14 0.075s} g5 {-1.51/14 0.073s}
30. Bc4 {+1.25/15 0.18s} Re7 {-1.54/14 0.099s} 31. a3 {+1.60/12 0.073s}
Re8 {-1.58/15 0.079s} 32. Rbd1 {+1.34/14 0.085s} Rf8 {-1.33/15 0.15s}
33. Re1 {+1.19/13 0.10s} Re6 {-1.52/14 0.085s} 34. Rh1+ {+1.52/14 0.074s}
Rh6 {-1.35/15 0.053s} 35. Rxh6+ {+1.39/15 0.087s} gxh6 {-1.36/14 0.054s}
36. Bxd5 {+1.32/16 0.12s} cxd5 {-1.05/16 0.076s} 37. Bc7 {+1.36/16 0.13s}
Re8 {-0.92/15 0.065s} 38. Bxa5 {+1.26/16 0.072s} Re4 {-0.92/17 0.080s}
39. Kg3 {+1.15/16 0.10s} Rxd4 {-0.92/17 0.057s} 40. cxd4 {+1.23/20 0.10s}
Bd7 {-0.87/17 0.080s} 41. f4 {+1.23/19 0.080s} Ba4 {-0.66/17 0.094s}
42. Bd8 {+1.19/18 0.084s} Kg6 {-0.75/20 0.069s} 43. f5+ {+1.08/16 0.092s}
Kg7 {-0.65/18 0.069s} 44. Be7 {+1.08/21 0.086s} Bd1 {-0.65/17 0.066s}
45. Bb4 {+1.00/19 0.20s} h5 {-0.51/18 0.12s} 46. gxh5 {+1.03/18 0.078s}
Kh6 {-0.72/18 0.066s} 47. Bd2 {+1.01/20 0.081s} Ba4 {-0.83/19 0.21s}
48. b3 {+0.89/19 0.088s} Be8 {-0.83/21 0.083s} 49. a4 {+1.02/21 0.077s}
Kxh5 {-0.71/21 0.11s} 50. a5 {+1.01/23 0.11s} Bd7 {-0.72/20 0.062s}
51. f6 {+0.99/21 0.082s} Be8 {-0.76/19 0.062s} 52. b4 {+0.89/21 0.14s}
Kg6 {-0.77/20 0.060s} 53. b5 {+0.84/21 0.086s} Bxb5 {-0.67/21 0.085s}
54. Bxg5 {+0.95/23 0.086s} Kf7 {-0.71/24 0.083s} 55. Bh4 {+1.23/22 0.095s}
Ke6 {-0.67/27 0.12s} 56. Kf4 {+1.18/24 0.10s} Bc4 {-0.64/24 0.061s}
57. Ke3 {+1.29/25 0.072s} Bb5 {-1.10/22 0.10s} 58. Kd2 {+1.23/24 0.073s}
Be8 {-1.08/24 0.065s} 59. Kc3 {+1.24/27 0.20s} Kd6 {-1.08/25 0.12s}
60. Bg3+ {+1.23/24 0.074s} Kc6 {-1.20/22 0.13s} 61. Kd3 {+1.22/25 0.10s}
Bg6+ {-1.20/22 0.12s} 62. Ke3 {+1.22/23 0.090s} Kd7 {-1.18/26 0.078s}
63. Kd2 {+1.18/24 0.089s} Kc6 {-1.20/22 0.11s} 64. Ke2 {+1.18/24 0.075s}
Kb5 {-1.20/21 0.080s} 65. Be1 {+1.18/23 0.072s} Kc6 {-1.20/23 0.066s}
66. Kd2 {+1.48/21 0.19s} Kd6 {-1.11/25 0.10s} 67. Kc3 {+1.17/27 0.093s}
Be8 {-1.11/26 0.092s} 68. Bd2 {+1.17/21 0.10s} Bg6 {-1.11/26 0.11s}
69. Bf4+ {+1.17/26 0.076s} Kc6 {-1.09/27 0.11s} 70. Kb4 {+1.17/29 0.073s}
Bh5 {-1.08/25 0.072s} 71. Bh2 {+1.16/26 0.074s} Bg6 {-1.08/27 0.11s}
72. Bg3 {+1.16/29 0.099s} Bh5 {-1.07/27 0.089s} 73. Ka4 {+1.15/29 0.13s}
Bd1+ {-1.08/21 0.079s} 74. Ka3 {+1.15/31 0.086s} Bh5 {-1.07/25 0.083s}
75. Kb4 {+1.15/32 0.079s} Bf7 {-1.07/27 0.069s} 76. Be5 {+1.15/30 0.088s}
Bh5 {-1.07/26 0.082s} 77. Bf4 {+1.14/29 0.073s} Bf7 {-1.06/27 0.078s}
78. Bg5 {+1.14/30 0.085s} Bh5 {-1.06/27 0.097s} 79. Ka4 {+1.12/27 0.15s}
Bg6 {-1.06/26 0.10s} 80. Bh6 {+1.11/27 0.092s} Bc2+ {-1.06/21 0.068s}
81. Ka3 {+1.10/27 0.096s} Bg6 {-0.46/20 0.080s} 82. Kb4 {+1.08/25 0.078s}
Be8 {-1.07/27 0.11s} 83. Bd2 {+0.99/26 0.11s} Bg6 {-1.07/21 0.10s}
84. Be1 {+0.99/26 0.073s} Be8 {-1.07/17 0.078s} 85. Ka4 {+0.74/20 0.077s}
b6 {-0.60/21 0.10s} 86. a6 {+0.83/20 0.084s} Kc7+ {-0.60/24 0.067s}
87. Kb4 {+0.40/23 0.14s} Kb8 {-0.60/29 0.086s} 88. Kc3 {+0.67/23 0.075s}
Ka7 {-0.60/27 0.084s} 89. Kd2 {+0.33/27 0.22s} Kxa6 {-0.60/27 0.093s}
90. Kc3 {+0.24/21 0.091s} Kb5 {-0.07/19 0.069s} 91. Kb3 {+0.21/25 0.087s}
Kc6 {-0.07/21 0.20s} 92. Bd2 {+0.19/21 0.097s} Kc7 {-0.04/21 0.18s}
93. Bh6 {+0.19/26 0.087s} Kd7 {-0.04/23 0.097s} 94. Bf8 {+0.19/27 0.075s}
Bh5 {-0.04/22 0.12s} 95. Be7 {+0.18/27 0.076s} Bd1+ {-0.05/22 0.087s}
96. Kb4 {+0.18/28 0.087s} Be2 {-0.05/25 0.081s} 97. Ka4 {+0.18/25 0.16s}
Bd3 {-0.04/25 0.17s} 98. Ka3 {+0.07/23 0.079s} Bc4 {-0.04/22 0.089s}
99. Kb2 {+0.05/25 0.087s} Be2 {-0.04/23 0.092s} 100. Kc1 {+0.05/23 0.084s}
Bh5 {-0.05/26 0.077s} 101. Kd2 {+0.05/20 0.084s} Bg6 {-0.05/21 0.097s}
102. Ke3 {+0.16/21 0.094s} Ke6 {-0.05/22 0.18s} 103. Bd8 {+0.13/25 0.094s}
b5 {+0.01/23 0.088s} 104. Be7 {+0.12/25 0.10s} b4 {+0.02/22 0.10s}
105. Bxb4 {+0.14/27 0.087s} Kxf6 {+0.02/25 0.068s} 106. Be1 {+0.11/30 0.078s}
Ke6 {+0.02/27 0.076s} 107. Kd2 {+0.11/33 0.088s} Ke7 {+0.02/27 0.068s}
108. Kc3 {+0.11/32 0.092s} Kd7 {+0.02/28 0.076s} 109. Bf2 {+0.11/32 0.098s}
Be4 {+0.02/27 0.097s} 110. Bg3 {+0.11/30 0.077s} Kc6 {+0.02/29 0.069s}
111. Bh4 {+0.11/31 0.079s} Kb5 {+0.02/28 0.079s} 112. Bf6 {+0.11/34 0.080s}
Ka4 {+0.02/29 0.11s} 113. Be5 {+0.11/34 0.093s} Bf3 {+0.02/31 0.078s}
114. Bf4 {+0.11/34 0.085s} Kb5 {+0.02/28 0.074s} 115. Bg3 {+0.11/35 0.093s}
Bh5 {+0.02/31 0.091s} 116. Bh2 {+0.11/34 0.085s} Bg6 {+0.02/29 0.070s}
117. Be5 {+0.11/34 0.092s} Kc6 {+0.02/29 0.080s} 118. Bh8 {+0.11/35 0.11s}
Bh7 {+0.02/29 0.097s} 119. Kb4 {+0.11/37 0.10s} Bf5 {+0.02/30 0.084s}
120. Be5 {+0.11/31 0.081s} Be4 {+0.02/31 0.079s} 121. Bb8 {+0.11/33 0.087s}
Bf3 {+0.02/29 0.088s} 122. Bh2 {+0.11/31 0.097s} Be2 {+0.02/31 0.082s}
123. Kc3 {+0.11/31 0.095s} Bh5 {+0.02/25 0.077s} 124. Bf4 {+0.11/29 0.087s}
Kb6 {+0.02/26 0.081s} 125. Bd2 {+0.11/30 0.084s} Bf3 {+0.02/28 0.097s}
126. Kb4 {+0.11/27 0.089s} Bd1 {+0.02/27 0.095s} 127. Bg5 {+0.11/31 0.089s}
Be2 {+0.02/28 0.088s} 128. Bd8+ {+0.11/32 0.091s} Kc6 {+0.02/31 0.074s}
129. Bf6 {+0.11/33 0.11s} Bh5 {+0.02/29 0.099s} 130. Be5 {+0.11/32 0.086s}
Kb6 {+0.02/28 0.079s} 131. Bh2 {+0.11/31 0.087s} Bf3 {+0.02/31 0.10s}
132. Kc3 {+0.11/28 0.087s} Bg4 {+0.02/30 0.098s} 133. Bg3 {+0.11/29 0.099s}
Bf5 {+0.02/29 0.081s} 134. Bf4 {+0.11/29 0.086s} Bg6 {+0.02/30 0.079s}
135. Bh6 {+0.11/33 0.099s} Kb5 {+0.02/28 0.10s} 136. Bf8 {+0.11/36 0.088s}
Bh5 {+0.02/29 0.095s} 137. Bd6 {+0.11/31 0.094s} Kb6 {+0.02/26 0.098s}
138. Kb4 {+0.11/31 0.087s} Bf3 {+0.02/30 0.089s} 139. Be7 {+0.11/31 0.10s}
Bh1 {+0.02/29 0.085s} 140. Bg5 {+0.11/31 0.10s} Kc6 {+0.02/29 0.078s}
141. Bh6 {+0.11/30 0.11s} Be4 {+0.02/28 0.084s} 142. Kb3 {+0.08/30 0.23s}
Kb5 {+0.02/28 0.092s} 143. Bf8 {+0.06/28 0.10s} Bf3 {+0.02/27 0.079s}
144. Be7 {+0.06/29 0.10s} Be2 {+0.02/26 0.081s} 145. Bg5 {+0.04/30 0.11s}
Bg4 {+0.02/25 0.088s} 146. Bf6 {-0.02/28 0.23s} Bf5 {+0.03/25 0.14s}
147. Bd8 {-0.03/24 0.10s} Bd3 {+0.02/24 0.099s} 148. Bc7 {-0.04/23 0.13s}
Be2 {+0.04/22 0.17s} 149. Bd6 {-0.05/27 0.085s} Kb6 {+0.05/19 0.082s}
150. Bf4 {0.00/22 0.085s} Bd3 {+0.05/20 0.086s} 151. Kb4 {-0.05/28 0.079s}
Bf1 {+0.05/27 0.090s} 152. Bd6 {-0.06/31 0.081s} Kc6 {+0.06/45 0.10s}
153. Be5 {-0.06/49 0.078s} Bd3 {+0.05/56 0.40s} 154. Ka5 {-0.05/54 0.086s}
Be2 {+0.05/58 0.38s} 155. Kb4 {-0.07/88 0.23s}
Kd7 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C70"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:14:55.125 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:31.440 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "250"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} f5 {book} 5. d3 {+0.64/11 0.054s} Bc5 {-0.22/11 0.096s}
6. Nc3 {+0.49/12 0.21s} Nge7 {-0.35/11 0.091s} 7. exf5 {+0.69/12 0.19s}
Nxf5 {-0.10/11 0.090s} 8. O-O {+0.81/11 0.060s} O-O {-0.45/11 0.15s}
9. Bb3+ {+1.09/12 0.055s} Kh8 {+0.02/12 0.083s} 10. Ng5 {+1.09/14 0.068s}
Qe8 {0.00/13 0.090s} 11. Nd5 {+0.83/13 0.042s} Qg6 {0.00/12 0.082s}
12. Nxc7 {+0.49/11 0.056s} Rb8 {-0.25/12 0.072s} 13. c3 {+0.37/13 0.18s}
h6 {-0.40/11 0.071s} 14. Nf3 {+0.60/12 0.058s} d6 {-0.55/12 0.11s}
15. Nd5 {+0.63/13 0.13s} Be6 {-0.53/12 0.077s} 16. Ne3 {+0.71/14 0.082s}
e4 {-0.52/13 0.068s} 17. Nxf5 {+1.37/13 0.088s} Bxb3 {-0.67/13 0.16s}
18. N5h4 {+0.73/14 0.090s} Qh5 {-0.78/13 0.077s} 19. axb3 {+1.54/14 0.050s}
exf3 {-0.53/14 0.065s} 20. Nxf3 {+2.00/14 0.044s} Ne5 {-0.80/15 0.14s}
21. Nxe5 {+1.73/15 0.080s} Bxf2+ {-0.68/15 0.16s} 22. Kh1 {+0.01/16 0.24s}
Qxe5 {-0.37/15 0.074s} 23. Bd2 {+0.41/14 0.11s} Rbe8 {-0.17/14 0.093s}
24. d4 {+0.20/15 0.10s} Qe4 {-0.23/13 0.067s} 25. Be1 {+0.26/14 0.071s}
Bxd4 {+0.58/18 0.19s} 26. Bg3 {-0.16/14 0.11s} Be5 {+0.24/13 0.068s}
27. Bxe5 {-0.33/15 0.14s} Rxf1+ {+0.73/13 0.091s} 28. Qxf1 {-0.33/1 0s}
Rxe5 {+0.70/13 0.064s} 29. h3 {-0.27/13 0.079s} Rf5 {+0.49/14 0.071s}
30. Qb1 {-0.18/15 0.066s} Qxb1+ {+0.84/15 0.066s} 31. Rxb1 {-0.65/16 0.057s}
Rf2 {+1.03/16 0.083s} 32. b4 {-0.86/15 0.084s} Rd2 {+1.12/17 0.074s}
33. Re1 {-0.17/17 0.079s} Rxb2 {+0.13/16 0.17s} 34. Re8+ {+0.02/16 0.043s}
Kh7 {+0.13/1 0s} 35. Rb8 {+0.02/18 0.049s} Rb3 {0.00/15 0.11s}
36. Rxb7 {-0.01/16 0.049s} a5 {-0.01/19 0.083s} 37. Rb6 {+0.03/17 0.057s}
axb4 {-0.01/18 0.068s} 38. cxb4 {+0.03/17 0.080s} d5 {-0.01/23 0.11s}
39. Rd6 {+0.01/19 0.088s} Rxb4 {-0.02/26 0.21s} 40. Rxd5 {0.00/19 0.082s}
Ra4 {-0.02/21 0.076s} 41. Kh2 {-0.01/17 0.053s} Ra8 {-0.02/20 0.12s}
42. Rc5 {0.00/18 0.069s} Kg6 {-0.02/17 0.068s} 43. Rc7 {-0.01/18 0.19s}
Ra5 {-0.02/23 0.096s} 44. Rc4 {-0.01/18 0.058s} Kh7 {-0.02/23 0.077s}
45. Rg4 {-0.01/21 0.13s} Kg8 {-0.02/22 0.072s} 46. Rb4 {-0.01/22 0.071s}
Ra3 {-0.02/21 0.073s} 47. Rc4 {0.00/22 0.097s} Ra2 {-0.02/22 0.076s}
48. h4 {0.00/23 0.061s} Ra5 {0.00/17 0.083s} 49. Rc8+ {0.00/23 0.077s}
Kh7 {-0.01/19 0.083s} 50. g3 {0.00/22 0.054s} Rb5 {+0.02/18 0.089s}
51. Kh3 {0.00/24 0.094s} Kg6 {+0.01/19 0.092s} 52. Rc4 {0.00/22 0.076s}
h5 {+0.01/23 0.13s} 53. Rc8 {0.00/19 0.080s} Rf5 {+0.01/22 0.073s}
54. Rc6+ {0.00/21 0.085s} Kf7 {+0.01/23 0.087s} 55. Rc4 {0.00/20 0.070s}
Rb5 {+0.01/22 0.092s} 56. Ra4 {0.00/22 0.083s} Rc5 {+0.01/22 0.088s}
57. Ra8 {0.00/24 0.080s} Kg6 {+0.01/26 0.11s} 58. Ra6+ {0.00/24 0.078s}
Kh7 {+0.01/25 0.090s} 59. Ra1 {0.00/23 0.068s} Kg8 {+0.01/23 0.077s}
60. Ra8+ {0.00/18 0.057s} Kf7 {0.00/23 0.14s} 61. Ra7+ {0.00/20 0.063s}
Kf8 {+0.01/23 0.076s} 62. Ra6 {0.00/22 0.083s} Rd5 {+0.01/24 0.085s}
63. Ra8+ {0.00/19 0.071s} Kf7 {+0.01/24 0.088s} 64. Ra7+ {0.00/25 0.098s}
Kg8 {+0.01/24 0.075s} 65. Ra2 {0.00/25 0.11s} Kh7 {+0.01/24 0.084s}
66. Ra4 {0.00/25 0.096s} Rb5 {+0.01/26 0.088s} 67. Ra7 {0.00/25 0.15s}
Re5 {+0.01/23 0.087s} 68. Ra8 {0.00/22 0.082s} Rf5 {+0.01/23 0.090s}
69. Ra3 {0.00/23 0.068s} Kg8 {+0.01/23 0.096s} 70. Ra2 {0.00/21 0.075s}
Re5 {+0.01/23 0.10s} 71. Ra8+ {0.00/22 0.082s} Kf7 {+0.01/23 0.079s}
72. Ra7+ {0.00/23 0.087s} Kf6 {+0.01/24 0.081s} 73. Ra1 {0.00/25 0.14s}
Rf5 {+0.01/24 0.10s} 74. Ra3 {-0.01/20 0.13s} Kf7 {0.00/20 0.10s}
75. Ra6 {-0.01/22 0.092s} g6 {0.00/20 0.088s} 76. Ra2 {0.00/20 0.10s}
Kf6 {0.00/20 0.081s} 77. Ra3 {0.00/25 0.10s} Rb5 {0.00/21 0.11s}
78. Ra6+ {0.00/25 0.070s} Kg7 {0.00/21 0.10s} 79. Ra7+ {0.00/27 0.11s}
Kh6 {0.00/23 0.080s} 80. Ra2 {0.00/24 0.078s} Rb1 {0.00/24 0.092s}
81. Ra8 {0.00/23 0.098s} Rb2 {0.00/24 0.10s} 82. Ra6 {0.00/24 0.070s}
Kg7 {0.00/25 0.089s} 83. Ra5 {0.00/25 0.086s} Kf7 {0.00/25 0.081s}
84. Ra7+ {0.00/23 0.081s} Ke6 {0.00/26 0.092s} 85. Ra8 {0.00/24 0.11s}
Rc2 {0.00/27 0.11s} 86. Ra6+ {0.00/24 0.087s} Kf5 {0.00/28 0.22s}
87. Ra4 {0.00/24 0.17s} Rb2 {0.00/21 0.078s} 88. Ra3 {0.00/24 0.093s}
Rd2 {0.00/21 0.093s} 89. Rf3+ {0.00/20 0.096s} Ke6 {0.00/25 0.085s}
90. Rf1 {0.00/24 0.14s} Rc2 {0.00/24 0.11s} 91. Ra1 {0.00/23 0.080s}
Kf7 {0.00/26 0.086s} 92. Ra7+ {0.00/24 0.097s} Kf6 {0.00/27 0.093s}
93. Ra3 {0.00/24 0.099s} Rf2 {0.00/23 0.10s} 94. Ra6+ {0.00/25 0.12s}
Kf5 {0.00/25 0.11s} 95. Ra5+ {0.00/25 0.10s} Ke6 {0.00/25 0.086s}
96. Ra1 {0.00/25 0.12s} Kf7 {0.00/24 0.11s} 97. Ra4 {0.00/23 0.078s}
Kg8 {0.00/24 0.095s} 98. Ra3 {0.00/25 0.11s} Kh7 {0.00/27 0.11s}
99. Ra6 {0.00/25 0.090s} Kg7 {0.00/24 0.12s} 100. Ra5 {0.00/23 0.072s}
Rc2 {0.00/24 0.080s} 101. Ra8 {0.00/26 0.076s} Rd2 {0.00/25 0.086s}
102. Ra7+ {0.00/22 0.068s} Kg8 {0.00/27 0.082s} 103. Ra3 {0.00/26 0.14s}
Rc2 {0.00/27 0.086s} 104. Ra8+ {0.00/26 0.076s} Kh7 {0.00/27 0.094s}
105. Ra7+ {0.00/25 0.067s} Kh6 {0.00/29 0.091s} 106. Ra3 {0.00/26 0.089s}
Rf2 {0.00/25 0.083s} 107. Ra4 {0.00/26 0.075s} Rd2 {0.00/26 0.087s}
108. Ra6 {0.00/25 0.069s} Kh7 {0.00/27 0.11s} 109. Ra1 {0.00/20 0.074s}
Rb2 {0.00/24 0.11s} 110. Ra5 {0.00/24 0.090s} Re2 {0.00/26 0.11s}
111. Ra4 {0.00/24 0.16s} Kg7 {0.00/25 0.091s} 112. Ra7+ {0.00/22 0.070s}
Kf6 {0.00/25 0.11s} 113. Ra1 {0.00/24 0.19s} Kf7 {0.00/21 0.10s}
114. Ra8 {0.00/22 0.11s} Rd2 {-0.01/21 0.17s} 115. Ra6 {-0.01/21 0.16s}
Rd3 {-0.01/20 0.079s} 116. Ra1 {0.00/22 0.18s} Kf8 {-0.01/20 0.090s}
117. Ra7 {0.00/20 0.21s} Kg8 {0.00/22 0.16s} 118. Ra2 {0.00/20 0.27s}
Rb3 {+0.01/19 0.15s} 119. Kg2 {-0.03/19 0.18s} Rb6 {+0.01/18 0.085s}
120. Ra7 {-0.02/16 0.068s} Rb2+ {+0.03/17 0.10s} 121. Kf3 {-0.02/16 0.080s}
Rb5 {+0.01/16 0.084s} 122. Ke3 {-0.03/18 0.14s} Rb3+ {+0.03/19 0.075s}
123. Kf4 {-0.05/17 0.059s} Rc3 {+0.02/20 0.15s} 124. Ra8+ {-0.02/20 0.29s}
Kf7 {+0.05/29 0.083s} 125. Ra2 {-0.06/31 0.17s}
Ke6 {+0.04/43 0.090s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B18"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:14:47.567 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:35.328 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+1.01/11 0.036s} Bg6 {-1.69/15 0.083s}
6. Nf3 {+0.67/11 0.039s} Nf6 {-0.64/15 0.15s} 7. Bd3 {+0.43/13 0.12s}
e6 {-0.35/12 0.052s} 8. O-O {+0.45/13 0.12s} Be7 {-0.36/14 0.071s}
9. a4 {+0.38/12 0.041s} O-O {+0.01/13 0.060s} 10. Bxg6 {+0.35/13 0.12s}
hxg6 {0.00/16 0.062s} 11. Qe2 {+0.41/14 0.12s} Nbd7 {+0.05/15 0.077s}
12. a5 {+0.38/14 0.12s} c5 {+0.17/15 0.25s} 13. Rd1 {+0.40/13 0.039s}
Qc7 {+0.23/15 0.18s} 14. c3 {+0.41/13 0.12s} Rfe8 {+0.19/13 0.11s}
15. a6 {+0.57/12 0.12s} bxa6 {+0.51/15 0.17s} 16. Rxa6 {+0.39/13 0.12s}
cxd4 {+0.85/16 0.13s} 17. Nxd4 {+0.33/11 0.038s} Nc5 {+0.60/17 0.20s}
18. Ra1 {+0.09/13 0.12s} a5 {+1.65/14 0.10s} 19. Nb5 {+0.11/12 0.12s}
Qb8 {+1.47/16 0.20s} 20. Be3 {+0.09/12 0.12s} Nb3 {+1.35/16 0.29s}
21. Ra4 {+0.35/12 0.040s} Nd5 {+1.59/16 0.11s} 22. c4 {0.00/14 0.12s}
Nxe3 {+1.66/16 0.23s} 23. Qxe3 {+0.02/15 0.12s} Nc5 {+1.92/16 0.071s}
24. Ra2 {+0.10/14 0.12s} Rd8 {+1.78/18 0.20s} 25. Raa1 {0.00/11 0.039s}
a4 {+1.84/16 0.056s} 26. Rxd8+ {-0.25/13 0.12s} Qxd8 {+1.64/15 0.095s}
27. Qf3 {-0.42/13 0.12s} Bf6 {+2.62/14 0.065s} 28. Rd1 {-0.48/13 0.12s}
Qc8 {+2.03/15 0.19s} 29. h3 {-0.10/12 0.055s} Bxb2 {+3.20/16 0.051s}
30. Ne4 {-1.96/12 0.12s} Nxe4 {+4.78/15 0.038s} 31. Qxe4 {-2.14/15 0.12s}
a3 {+4.70/15 0.14s} 32. Qe2 {-2.25/12 0.041s} Qf8 {+5.18/15 0.063s}
33. Nd6 {-2.46/14 0.12s} Rb8 {+6.25/15 0.046s} 34. Nb5 {-5.23/13 0.12s}
Qb4 {+6.55/15 0.088s} 35. Nxa3 {-4.61/12 0.12s} Bxa3 {+7.28/15 0.087s}
36. Qd3 {-4.47/11 0.039s} Qf8 {+6.94/16 0.13s} 37. Qd4 {-4.54/12 0.12s}
Qc8 {+7.09/16 0.19s} 38. Qe5 {-4.75/13 0.12s} Be7 {+6.90/17 0.18s}
39. Rc1 {-5.25/13 0.12s} Bc5 {+7.19/17 0.14s} 40. Ra1 {-5.10/12 0.041s}
Rb7 {+7.28/15 0.11s} 41. Qe4 {-4.69/11 0.12s} Be7 {+7.15/16 0.10s}
42. Ra5 {-4.56/12 0.12s} Rb8 {+7.06/16 0.11s} 43. Ra1 {-4.72/12 0.12s}
Qe8 {+7.46/13 0.047s} 44. g3 {-4.69/11 0.043s} Bc5 {+6.93/18 0.13s}
45. Rb1 {-4.49/13 0.12s} Rd8 {+6.95/14 0.035s} 46. Qe5 {-5.19/13 0.12s}
Qe7 {+7.53/15 0.094s} 47. Kg2 {-5.15/12 0.098s} Qa7 {+7.22/16 0.15s}
48. Qg5 {-4.93/11 0.053s} Qa8+ {+8.87/14 0.062s} 49. Kg1 {-6.34/12 0.12s}
Bxf2+ {+10.76/14 0.038s} 50. Kf1 {-9.91/13 0.12s} Bd4 {+11.95/13 0.052s}
51. Rb7 {-13.96/11 0.12s} Qa1+ {+14.11/13 0.066s} 52. Ke2 {-17.83/13 0.088s}
Bf6 {+14.73/14 0.053s} 53. Qf4 {-19.25/11 0.039s} Qd1+ {+16.83/15 0.065s}
54. Kf2 {-M18/14 0.12s} Bd4+ {+21.46/16 0.068s} 55. Kg2 {-M16/19 0.12s}
Qg1+ {+26.23/18 0.054s} 56. Kf3 {-M14/21 0.12s} Qf2+ {+M13/24 0.27s}
57. Kg4 {-M12/22 0.039s} Qe2+ {+M11/29 0.11s} 58. Qf3 {-M10/25 0.12s}
f5+ {+M9/31 0.10s} 59. Kg5 {-M8/30 0.12s} Qxf3 {+M7/33 0.14s}
60. Kxg6 {-M6/37 0.12s} Qxg3+ {+M5/36 0.19s} 61. Kh5 {-M4/69 0.039s}
Qxh3+ {+M3/118 0.14s} 62. Kg5 {-M2/128 0.018s}
Qg4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:14:49.192 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:35.640 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.98/13 0.078s} Bg6 {-0.77/12 0.043s}
6. Nf3 {+0.80/15 0.27s} Nd7 {-0.62/12 0.038s} 7. h4 {+0.52/15 0.28s}
h6 {-0.52/15 0.12s} 8. Bd3 {+0.85/17 0.20s} Bxd3 {-0.30/15 0.12s}
9. Qxd3 {+0.65/18 0.17s} e6 {-0.35/14 0.039s} 10. O-O {+0.41/17 0.29s}
Ngf6 {-0.35/13 0.12s} 11. Bf4 {+0.58/15 0.050s} Be7 {-0.43/13 0.12s}
12. c4 {+0.48/14 0.090s} O-O {-0.40/13 0.12s} 13. Qe2 {+0.41/15 0.14s}
b5 {-0.49/11 0.039s} 14. Ne5 {+0.01/15 0.21s} Rc8 {-0.30/13 0.12s}
15. Qf3 {0.00/15 0.082s} Nxe5 {-0.01/13 0.12s} 16. dxe5 {+1.17/13 0.042s}
Nd7 {-0.25/14 0.12s} 17. Rac1 {+0.91/14 0.20s} b4 {-0.25/12 0.086s}
18. Qg4 {+1.87/14 0.15s} Qa5 {-0.14/11 0.12s} 19. Bxh6 {+2.11/14 0.082s}
Qxe5 {-0.49/12 0.040s} 20. Nh5 {+1.96/15 0.097s} g6 {-0.72/12 0.12s}
21. Bxf8 {+2.15/14 0.042s} Kxf8 {-0.86/13 0.12s} 22. Ng3 {+1.89/15 0.061s}
Qxb2 {-1.22/13 0.12s} 23. Rcd1 {+1.95/16 0.11s} Rd8 {-1.67/10 0.040s}
24. h5 {+2.11/13 0.055s} gxh5 {-1.79/12 0.12s} 25. Qxh5 {+3.05/14 0.082s}
Qf6 {-1.77/12 0.12s} 26. Rfe1 {+3.69/15 0.10s} Qh4 {-1.03/14 0.12s}
27. Qa5 {+3.83/14 0.095s} Qxc4 {-1.71/12 0.057s} 28. Qxa7 {+4.07/15 0.083s}
Bc5 {-1.91/13 0.12s} 29. Qc7 {+4.98/14 0.052s} Bb6 {-2.45/14 0.12s}
30. Qd6+ {+4.63/15 0.094s} Kg7 {-2.63/12 0.039s} 31. Ne4 {+6.24/14 0.070s}
e5 {-3.48/12 0.12s} 32. Rd3 {+7.74/13 0.054s} Qe6 {-3.89/12 0.12s}
33. Rg3+ {+7.65/15 0.17s} Kh8 {-3.42/13 0.12s} 34. Qxb4 {+8.09/15 0.076s}
c5 {-3.51/11 0.045s} 35. Nxc5 {+8.84/14 0.089s} Qh6 {-11.29/15 0.12s}
36. Rh3 {+10.37/15 0.097s} Qxh3 {-11.30/16 0.12s} 37. gxh3 {+10.46/16 0.14s}
Nxc5 {-11.30/14 0.040s} 38. Qxb6 {+10.33/15 0.074s} Ne6 {-11.71/14 0.12s}
39. Rxe5 {+10.97/15 0.071s} Kg7 {-11.76/11 0.12s} 40. Qe3 {+11.13/15 0.15s}
Rd1+ {-11.80/11 0.12s} 41. Kh2 {+11.80/13 0.040s} Rd7 {-11.83/10 0.039s}
42. Rh5 {+12.88/14 0.14s} Kf8 {-12.48/14 0.12s} 43. Qa3+ {+14.47/15 0.061s}
Kg7 {-12.75/15 0.12s} 44. Qg3+ {+14.76/15 0.057s} Kf6 {-12.96/14 0.12s}
45. Qh4+ {+15.37/15 0.054s} Kg6 {-12.00/10 0.039s} 46. Rh6+ {+14.68/15 0.086s}
Kf5 {-15.47/14 0.12s} 47. Qh5+ {+14.98/16 0.042s} Ke4 {-15.07/12 0.12s}
48. Rf6 {+15.09/14 0.058s} Kd4 {-15.73/14 0.12s} 49. Rf3 {+15.15/14 0.11s}
Kc4 {-12.88/11 0.048s} 50. Qa5 {+15.43/13 0.070s} Rc7 {-16.72/11 0.12s}
51. h4 {+15.80/14 0.18s} Kd4 {-17.15/12 0.12s} 52. Qb5 {+16.75/16 0.27s}
Nc5 {-16.47/12 0.043s} 53. Qb6 {+16.78/15 0.050s} Rc8 {-17.80/13 0.12s}
54. Qf6+ {+16.48/15 0.094s} Kc4 {-16.89/15 0.12s} 55. Qxf7+ {+16.65/14 0.17s}
Kb5 {-17.05/15 0.12s} 56. Qf5 {+16.53/14 0.12s} Rc7 {-17.13/14 0.039s}
57. Rg3 {+16.96/14 0.048s} Ka6 {-16.57/11 0.12s} 58. Kg2 {+16.59/14 0.11s}
Kb5 {-14.83/11 0.12s} 59. Rg6 {+17.77/15 0.16s} Ka5 {-17.71/12 0.12s}
60. h5 {+18.59/13 0.038s} Kb5 {-18.71/12 0.043s} 61. a4+ {+18.86/14 0.083s}
Ka5 {-21.48/13 0.12s} 62. h6 {+20.83/15 0.051s} Kb4 {-32.39/11 0.12s}
63. Qf4+ {+24.37/14 0.057s} Kc3 {-35.56/12 0.044s} 64. Qxc7 {+32.10/16 0.068s}
Kc4 {-M12/16 0.12s} 65. Rg4+ {+M11/20 0.094s} Kd5 {-M10/20 0.12s}
66. Rg5+ {+M9/23 0.13s} Kc4 {-M8/23 0.12s} 67. Rxc5+ {+M7/27 0.16s}
Kb4 {-M6/25 0.038s} 68. Rb5+ {+M5/33 0.22s} Ka3 {-M4/128 0.088s}
69. Qc3+ {+M3/128 0.17s} Kxa4 {-M2/128 0.020s}
70. Ra5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C55"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:14:58.821 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:37.106 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "218"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Qe2 {-0.37/14 0.19s} d5 {+0.63/12 0.071s}
6. Bb5 {-0.30/15 0.091s} Bg4 {+0.89/13 0.058s} 7. Bxc6+ {-0.60/16 0.12s}
bxc6 {+0.41/13 0.057s} 8. Qa6 {-0.47/16 0.068s} Bd7 {+0.32/14 0.10s}
9. Nxe5 {-0.60/15 0.071s} Bd6 {+0.72/15 0.079s} 10. d4 {-0.07/15 0.11s}
O-O {+0.45/13 0.066s} 11. Nd2 {-0.05/15 0.053s} Nc5 {+0.46/13 0.085s}
12. dxc5 {-0.39/17 0.20s} Bxe5 {+0.73/13 0.041s} 13. Nf3 {-0.13/16 0.10s}
Bf6 {+0.58/14 0.090s} 14. c3 {-0.19/16 0.057s} Re8 {+0.79/13 0.067s}
15. Be3 {+0.14/15 0.23s} Rb8 {+0.05/12 0.074s} 16. Qa3 {+0.26/15 0.084s}
Bf5 {+0.29/12 0.18s} 17. Rfe1 {+0.20/15 0.10s} Be4 {+0.34/12 0.068s}
18. Nd4 {+0.70/15 0.13s} Qd7 {-0.14/13 0.059s} 19. f3 {+1.01/15 0.099s}
Bd3 {-0.26/14 0.076s} 20. b3 {+1.07/15 0.17s} h5 {-0.74/13 0.21s}
21. Rad1 {+1.12/14 0.13s} Bf5 {-0.54/14 0.20s} 22. Qa6 {+1.30/14 0.043s}
Bxd4 {-1.29/12 0.066s} 23. cxd4 {+1.19/15 0.12s} Kh7 {-1.10/13 0.067s}
24. h4 {+1.36/15 0.18s} Bc2 {-1.42/15 0.24s} 25. Rc1 {+1.54/16 0.076s}
Bf5 {-1.47/15 0.13s} 26. Bf2 {+1.61/16 0.069s} f6 {-1.55/17 0.15s}
27. Rxe8 {+1.92/16 0.060s} Rxe8 {-1.33/15 0.045s} 28. Re1 {+2.03/16 0.15s}
Rxe1+ {-1.71/14 0.17s} 29. Bxe1 {+1.66/17 0.071s} Qc8 {-1.04/16 0.12s}
30. Qxc6 {+2.29/16 0.11s} Qe6 {-0.96/17 0.070s} 31. Qxe6 {+1.33/17 0.20s}
Bxe6 {-0.81/13 0.037s} 32. c6 {+1.03/18 0.35s} Bf7 {-0.76/14 0.047s}
33. b4 {+1.22/18 0.15s} Be8 {-0.79/16 0.062s} 34. b5 {+0.91/16 0.16s}
Bg6 {-0.58/14 0.040s} 35. Bg3 {+0.79/18 0.18s} Bd3 {-0.68/16 0.078s}
36. b6 {+0.75/17 0.069s} axb6 {-0.50/17 0.087s} 37. Bxc7 {+0.71/17 0.11s}
Bb5 {-0.49/15 0.042s} 38. Bxb6 {+0.71/18 0.057s} Bxc6 {-0.43/15 0.056s}
39. Kf2 {+0.73/19 0.17s} Bd7 {-0.35/16 0.14s} 40. Ke2 {+0.90/18 0.14s}
g5 {-0.58/14 0.096s} 41. g3 {+1.16/15 0.031s} Kg6 {-0.71/15 0.081s}
42. Bd8 {+0.76/20 0.15s} Ba4 {-0.67/18 0.14s} 43. Kd3 {+0.82/18 0.047s}
Kf5 {-0.57/19 0.10s} 44. Kc3 {+0.74/18 0.062s} gxh4 {-0.56/18 0.071s}
45. gxh4 {+0.83/19 0.042s} Bd1 {-0.54/17 0.043s} 46. Kb4 {+0.96/19 0.095s}
Bxf3 {-0.64/18 0.055s} 47. Kc5 {+0.73/20 0.086s} Ke6 {-0.56/18 0.062s}
48. Kc6 {+0.74/23 0.067s} Bd1 {-0.56/19 0.050s} 49. Ba5 {+0.74/23 0.061s}
Bc2 {-0.48/18 0.061s} 50. Be1 {+0.71/22 0.061s} Ba4+ {-0.47/20 0.063s}
51. Kc5 {+0.67/23 0.056s} Be8 {-0.47/21 0.077s} 52. Ba5 {+0.67/26 0.14s}
Kd7 {-0.47/23 0.084s} 53. Bd2 {+0.67/26 0.17s} Ke6 {-0.47/16 0.057s}
54. Be1 {+0.66/22 0.098s} Kf5 {-0.08/17 0.072s} 55. Kxd5 {+0.07/16 0.088s}
Bf7+ {-0.04/17 0.062s} 56. Kc5 {+0.05/19 0.074s} Bxa2 {0.00/18 0.073s}
57. d5 {+0.02/20 0.11s} Bb3 {0.00/17 0.072s} 58. Bc3 {0.00/19 0.082s}
Ke4 {0.00/20 0.082s} 59. Bxf6 {-0.01/22 0.14s} Bxd5 {0.00/16 0.057s}
60. Bb2 {-0.02/22 0.096s} Bg8 {-0.02/16 0.11s} 61. Bh8 {-0.02/23 0.13s}
Kd3 {-0.01/20 0.22s} 62. Be5 {-0.02/21 0.096s} Ba2 {-0.02/20 0.12s}
63. Bb8 {-0.02/23 0.058s} Ke4 {0.00/16 0.11s} 64. Bd6 {-0.02/23 0.097s}
Bd5 {-0.03/17 0.14s} 65. Bf8 {-0.02/22 0.039s} Bg8 {-0.03/20 0.098s}
66. Kb4 {-0.02/22 0.053s} Kd3 {-0.02/22 0.060s} 67. Ka3 {-0.02/25 0.15s}
Kc3 {-0.03/22 0.094s} 68. Bg7+ {-0.02/22 0.064s} Kc2 {-0.02/24 0.062s}
69. Bh6 {-0.02/29 0.14s} Bc4 {-0.02/24 0.19s} 70. Kb4 {-0.02/26 0.055s}
Kd3 {-0.02/24 0.060s} 71. Kc5 {-0.02/26 0.062s} Bg8 {-0.02/25 0.057s}
72. Bg7 {-0.02/26 0.097s} Bb3 {-0.02/26 0.095s} 73. Kb4 {-0.02/27 0.054s}
Bf7 {-0.02/24 0.066s} 74. Ka3 {-0.02/27 0.074s} Kc2 {-0.03/23 0.073s}
75. Bf8 {-0.02/27 0.082s} Bc4 {-0.03/24 0.11s} 76. Bh6 {-0.02/28 0.053s}
Bg8 {-0.03/24 0.10s} 77. Bg5 {-0.02/27 0.068s} Bf7 {-0.03/24 0.069s}
78. Kb4 {-0.02/26 0.067s} Kd3 {-0.03/23 0.077s} 79. Kc5 {-0.02/25 0.053s}
Bg8 {-0.03/25 0.094s} 80. Bd8 {-0.02/25 0.091s} Bb3 {-0.03/25 0.089s}
81. Bf6 {-0.02/25 0.12s} Ba2 {-0.03/25 0.091s} 82. Be7 {-0.02/27 0.12s}
Bc4 {-0.03/24 0.14s} 83. Bd6 {-0.02/25 0.051s} Be6 {-0.03/22 0.081s}
84. Bb8 {-0.02/26 0.11s} Ke4 {-0.03/20 0.074s} 85. Bc7 {-0.02/25 0.078s}
Bf7 {-0.03/24 0.13s} 86. Bd8 {-0.02/25 0.063s} Bd5 {-0.03/23 0.091s}
87. Bg5 {-0.02/27 0.046s} Bg8 {-0.03/22 0.062s} 88. Kb4 {-0.02/27 0.13s}
Kd3 {-0.03/25 0.071s} 89. Bf6 {-0.02/27 0.053s} Bd5 {-0.03/26 0.073s}
90. Ka3 {-0.02/26 0.060s} Kc2 {-0.03/24 0.065s} 91. Bd8 {-0.02/25 0.083s}
Bf7 {-0.03/24 0.091s} 92. Bc7 {-0.02/26 0.075s} Be6 {-0.03/24 0.098s}
93. Bd6 {-0.02/27 0.090s} Bc4 {-0.04/25 0.23s} 94. Bf8 {-0.02/25 0.085s}
Bd5 {-0.03/26 0.085s} 95. Be7 {-0.02/26 0.053s} Bf7 {-0.03/25 0.096s}
96. Bf8 {+0.04/29 0.30s} Bd5 {+0.02/31 0.32s} 97. Bg7 {-0.02/26 0.097s}
Bf7 {-0.02/23 0.29s} 98. Kb4 {-0.02/27 0.19s} Kd3 {-0.02/23 0.27s}
99. Ka3 {-0.03/28 0.44s} Ke4 {-0.01/20 0.095s} 100. Kb2 {-0.03/19 0.092s}
Bd5 {0.00/21 0.076s} 101. Kc3 {-0.02/22 0.044s} Kf5 {+0.01/21 0.064s}
102. Kd2 {-0.03/20 0.049s} Kg6 {+0.02/20 0.064s} 103. Be5 {-0.03/21 0.12s}
Be6 {0.00/17 0.061s} 104. Ke3 {-0.05/19 0.12s} Kf7 {+0.03/16 0.064s}
105. Bc7 {-0.06/25 0.19s} Bg4 {+0.06/17 0.051s} 106. Kd4 {-0.07/33 0.26s}
Ke8 {+0.05/24 0.071s} 107. Bb8 {-0.05/39 0.14s} Kd7 {+0.06/41 0.17s}
108. Ke3 {-0.05/40 0.081s} Be6 {+0.06/38 0.21s} 109. Kd4 {-0.07/79 0.17s}
Bg4 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:14:56.151 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:41.276 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Bb3 {-0.75/13 0.13s} Be7 {+1.25/15 0.098s}
6. Re1 {-1.14/15 0.067s} d5 {+1.13/15 0.081s} 7. d3 {-1.21/15 0.13s}
Nc5 {+0.78/16 0.16s} 8. Nxe5 {-1.26/15 0.044s} Nxe5 {+1.20/17 0.093s}
9. Rxe5 {-1.38/14 0.13s} c6 {+0.95/15 0.089s} 10. Nd2 {-1.20/14 0.074s}
a5 {+1.43/15 0.060s} 11. a4 {-1.63/13 0.066s} O-O {+1.38/15 0.19s}
12. Re1 {-1.78/13 0.061s} Bd6 {+2.27/13 0.052s} 13. h3 {-1.89/13 0.074s}
Qf6 {+2.36/16 0.13s} 14. Nf3 {-1.64/14 0.072s} Nxb3 {+2.30/15 0.075s}
15. cxb3 {-1.48/14 0.068s} d4 {+1.96/17 0.28s} 16. Re4 {-1.66/15 0.081s}
c5 {+2.27/16 0.068s} 17. Bg5 {-1.65/16 0.11s} Qg6 {+2.01/17 0.19s}
18. Qc1 {-1.74/15 0.077s} h6 {+2.14/18 0.20s} 19. Bf4 {-1.20/14 0.063s}
b6 {+1.98/17 0.11s} 20. Be5 {-1.04/14 0.052s} Re8 {+1.69/18 0.33s}
21. Nh4 {-1.75/16 0.14s} Qh5 {+1.82/18 0.12s} 22. Bxd6 {-1.92/16 0.088s}
Rxe4 {+1.73/16 0.052s} 23. dxe4 {-1.93/15 0.12s} Qxh4 {+2.03/16 0.077s}
24. Qc2 {-1.83/17 0.095s} Qd8 {+2.11/16 0.11s} 25. Bf4 {-2.02/13 0.075s}
Be6 {+2.07/15 0.065s} 26. Qd3 {-2.03/15 0.11s} Qd7 {+2.21/14 0.048s}
27. Rc1 {-1.98/17 0.14s} f6 {+2.10/16 0.12s} 28. f3 {-1.93/15 0.083s}
Bf7 {+2.08/16 0.14s} 29. Kh2 {-1.99/14 0.055s} Ra7 {+2.03/17 0.28s}
30. Kg1 {-2.05/14 0.066s} Qe6 {+2.82/15 0.077s} 31. Qc4 {-1.97/16 0.15s}
f5 {+2.86/14 0.051s} 32. Qxe6 {-1.88/15 0.096s} Bxe6 {+2.41/16 0.16s}
33. exf5 {-2.22/14 0.065s} Bxf5 {+2.54/16 0.057s} 34. Bb8 {-2.17/15 0.078s}
Rb7 {+3.49/16 0.047s} 35. Bd6 {-2.01/14 0.060s} Be6 {+3.88/16 0.058s}
36. b4 {-2.20/15 0.073s} axb4 {+3.51/17 0.072s} 37. a5 {-1.84/15 0.090s}
bxa5 {+3.29/18 0.15s} 38. Rxc5 {-2.58/14 0.091s} a4 {+3.80/17 0.097s}
39. Rc2 {-2.45/15 0.061s} Rb6 {+3.31/19 0.13s} 40. Be7 {-2.64/17 0.063s}
d3 {+4.30/18 0.063s} 41. Rd2 {-2.85/17 0.053s} Kf7 {+3.75/18 0.080s}
42. Bc5 {-3.04/17 0.089s} Rb5 {+3.94/17 0.060s} 43. Bd6 {-2.56/16 0.052s}
Bc4 {+3.73/16 0.062s} 44. Kf2 {-2.51/15 0.070s} Ke6 {+3.77/17 0.065s}
45. Bf8 {-3.19/15 0.13s} g6 {+4.35/17 0.19s} 46. Ke3 {-2.99/16 0.17s}
Kd5 {+4.29/16 0.049s} 47. Bxh6 {-3.45/15 0.080s} a3 {+4.85/14 0.043s}
48. Rd1 {-3.26/14 0.11s} Rb7 {+5.12/15 0.14s} 49. Kd2 {-2.89/14 0.068s}
a2 {+4.98/15 0.069s} 50. Be3 {-3.45/17 0.29s} Kc6 {+5.31/16 0.086s}
51. h4 {-3.39/14 0.14s} Kb5 {+5.42/14 0.049s} 52. Rc1 {-3.58/14 0.20s}
Rd7 {+5.90/14 0.078s} 53. g4 {-3.72/15 0.12s} Ka4 {+6.65/14 0.054s}
54. h5 {-4.15/13 0.11s} gxh5 {+7.85/15 0.056s} 55. gxh5 {-4.35/14 0.078s}
Rg7 {+9.66/15 0.070s} 56. b3+ {-8.08/14 0.19s} Kxb3 {+10.44/17 0.080s}
57. Kd1 {-10.37/15 0.20s} Rg2 {+11.06/16 0.054s} 58. h6 {-11.07/16 0.20s}
Rh2 {+12.24/16 0.063s} 59. Bg1 {-10.52/15 0.092s} Rxh6 {+12.70/16 0.10s}
60. f4 {-10.82/15 0.17s} Ka3 {+13.98/17 0.16s} 61. f5 {-11.08/13 0.076s}
Rh4 {+15.21/17 0.076s} 62. Kd2 {-10.41/13 0.049s} Re4 {+16.92/17 0.065s}
63. Be3 {-13.25/15 0.093s} b3 {+17.09/17 0.075s} 64. Bc5+ {-16.19/15 0.18s}
Kb2 {+18.66/16 0.047s} 65. Bf8 {-15.88/14 0.094s} Re2+ {+25.71/16 0.055s}
66. Kd1 {-15.88/1 0s} Re1+ {+25.97/16 0.069s} 67. Kxe1 {-23.91/15 0.072s}
Kxc1 {+30.97/17 0.13s} 68. Bg7 {-24.53/13 0.062s} b2 {+31.52/15 0.049s}
69. Kf1 {-26.22/14 0.19s} a1=Q {+35.85/15 0.062s} 70. Kg2 {-27.77/13 0.067s}
Qa8+ {+44.15/15 0.073s} 71. Kg3 {-40.12/12 0.089s} b1=Q {+M15/17 0.084s}
72. Bh6+ {-M14/14 0.18s} Kc2 {+M9/21 0.061s} 73. Bc1 {-M8/20 0.10s}
Qxc1 {+M7/25 0.20s} 74. f6 {-M6/18 0.037s} Qe4 {+M5/26 0.27s}
75. f7 {-M4/25 0.039s} Qcf4+ {+M3/44 0.33s} 76. Kh3 {-M4/1 0s}
Qh1# {+M1/45 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:14:57.495 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:41.838 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.24/12 0.12s} exd5 {-0.12/10 0.092s}
6. Bb5+ {+0.17/13 0.12s} Nbd7 {-0.15/11 0.072s} 7. O-O {+0.13/12 0.12s}
a6 {-0.11/13 0.11s} 8. Be2 {+0.08/12 0.12s} b5 {-0.19/15 0.19s}
9. dxc5 {+0.46/12 0.12s} Bxc5 {-0.12/15 0.18s} 10. a3 {+0.09/12 0.12s}
O-O {-0.21/11 0.076s} 11. Nbd2 {-0.20/12 0.11s} Ba7 {-0.03/13 0.080s}
12. b4 {+0.23/14 0.11s} Nb6 {-0.09/13 0.078s} 13. Bb2 {+0.42/13 0.12s}
Na4 {-0.20/13 0.10s} 14. Be5 {+0.59/14 0.11s} Re8 {-0.17/13 0.13s}
15. Rc1 {+0.79/13 0.10s} Ng4 {-0.18/14 0.11s} 16. Bf4 {+0.54/13 0.11s}
Bf5 {+0.20/12 0.17s} 17. Qb3 {+0.49/12 0.10s} Nf6 {+0.01/12 0.083s}
18. Ne5 {+0.87/12 0.10s} Be6 {-0.46/12 0.092s} 19. Qd3 {+0.89/12 0.12s}
Bb6 {-0.24/12 0.072s} 20. Ndf3 {+0.65/11 0.10s} Nb2 {+0.14/12 0.13s}
21. Qc2 {0.00/12 0.11s} Nc4 {+0.15/12 0.095s} 22. a4 {+0.36/11 0.11s}
Rc8 {+0.22/13 0.11s} 23. Nxc4 {-0.07/13 0.11s} dxc4 {+0.41/14 0.094s}
24. Rfd1 {+0.11/13 0.11s} Qe7 {+0.41/15 0.16s} 25. Ng5 {+0.10/12 0.10s}
Bc7 {+0.08/13 0.096s} 26. Bxc7 {+0.06/13 0.10s} Qxc7 {+0.10/15 0.091s}
27. Bd3 {+0.15/11 0.10s} g6 {+0.64/12 0.072s} 28. Be2 {-0.26/12 0.11s}
Bg4 {+0.47/13 0.086s} 29. Bxg4 {-0.36/12 0.11s} Nxg4 {+0.53/14 0.057s}
30. Nf3 {-0.39/14 0.11s} Ne5 {+0.93/14 0.10s} 31. Nd4 {-0.62/12 0.10s}
Nd3 {+1.19/12 0.061s} 32. axb5 {-0.77/13 0.10s} Nxc1 {+1.42/14 0.068s}
33. Qxc1 {-1.15/14 0.11s} Rb8 {+1.68/13 0.087s} 34. bxa6 {-1.52/13 0.11s}
Rxb4 {+1.78/14 0.092s} 35. Qc2 {-1.64/12 0.10s} Ra8 {+1.89/12 0.067s}
36. Qc3 {-2.14/13 0.11s} Qd6 {+2.48/13 0.070s} 37. a7 {-2.41/12 0.11s}
Rxa7 {+2.51/13 0.079s} 38. Qe1 {-2.71/12 0.11s} Rd7 {+2.61/12 0.066s}
39. Ra1 {-2.96/13 0.10s} Rb2 {+3.17/12 0.069s} 40. Rc1 {-3.02/11 0.10s}
Qb4 {+3.65/15 0.095s} 41. Qxb4 {-3.29/15 0.10s} Rxb4 {+3.35/18 0.20s}
42. g4 {-3.39/16 0.10s} Rc7 {+3.43/17 0.064s} 43. Rc3 {-3.38/17 0.10s}
Kf8 {+3.78/15 0.15s} 44. h4 {-3.45/16 0.10s} Ke7 {+3.67/15 0.18s}
45. Kg2 {-3.31/14 0.10s} Kd6 {+4.17/14 0.12s} 46. Kf3 {-3.40/13 0.10s}
Rb2 {+3.92/14 0.10s} 47. g5 {-3.36/13 0.095s} Kd5 {+4.33/15 0.10s}
48. Ne2 {-3.40/14 0.11s} Kc5 {+4.43/15 0.10s} 49. Rc1 {-4.21/13 0.10s}
Kb4 {+4.66/15 0.17s} 50. Nf4 {-4.21/13 0.10s} Rd7 {+4.36/12 0.071s}
51. Ke4 {-4.24/13 0.10s} Rbd2 {+4.53/13 0.062s} 52. Rb1+ {-4.00/13 0.099s}
Ka3 {+4.95/13 0.075s} 53. Rc1 {-4.43/13 0.10s} Rc7 {+5.59/13 0.17s}
54. Nd5 {-4.61/11 0.10s} Rc6 {+6.33/12 0.063s} 55. Nf6 {-5.63/11 0.10s}
Kb2 {+7.84/13 0.14s} 56. Re1 {-7.69/14 0.10s} c3 {+7.32/14 0.095s}
57. Kf3 {-7.96/14 0.094s} c2 {+7.72/16 0.12s} 58. Nxh7 {-8.38/15 0.11s}
Rd1 {+8.02/16 0.15s} 59. Re2 {-8.60/16 0.10s} Kb3 {+7.95/16 0.11s}
60. Rxc2 {-8.85/16 0.11s} Rxc2 {+7.94/15 0.059s} 61. Nf6 {-8.74/16 0.095s}
Rh1 {+7.71/15 0.069s} 62. Kg3 {-8.93/13 0.10s} Kc4 {+8.24/13 0.072s}
63. Nd7 {-9.36/14 0.10s} Kd5 {+8.58/14 0.069s} 64. Nf6+ {-9.20/15 0.10s}
Ke6 {+8.88/14 0.069s} 65. Ng4 {-9.30/15 0.10s} Rg1+ {+9.21/15 0.068s}
66. Kf4 {-9.36/17 0.096s} Rc4+ {+9.34/17 0.067s} 67. e4 {-9.85/17 0.10s}
Rh1 {+9.44/14 0.064s} 68. Nf6 {-9.97/15 0.10s} Rc3 {+10.56/15 0.069s}
69. Kg4 {-10.87/14 0.10s} Rg1+ {+10.79/15 0.076s} 70. Kf4 Rh3 {+11.04/17 0.14s}
71. Ng4 {-10.44/15 0.10s} Rf1 {+14.21/16 0.14s} 72. e5 {-12.73/14 0.10s}
Rb1 {+17.44/15 0.067s} 73. f3 {-17.58/14 0.10s} Rb4+ {+M21/15 0.066s} 74. Ke3
Rxg4 {+M17/19 0.088s} 75. h5 {-19.94/14 0.10s} gxh5 {+M15/18 0.11s}
76. Ke2 {-M28/15 0.11s} Rf4 {+M13/18 0.11s} 77. g6 {-M12/17 0.11s}
fxg6 {+M9/19 0.087s} 78. Kd3 {-M10/19 0.11s} Rhxf3+ {+M9/20 0.075s}
79. Kd2 {-M8/23 0.11s} Re4 {+M7/23 0.069s} 80. Kc2 {-M6/29 0.099s}
Re2+ {+M5/27 0.067s} 81. Kd1 {-M4/128 0.066s} Rff2 {+M3/32 0.070s} 82. Kc1
Rf1# {+M1/32 0.086s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:14:56.479 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:42.651 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. Nc3 {+0.17/10 0.083s} cxd4 {-0.08/12 0.11s}
6. exd4 {+0.29/11 0.070s} Bb4 {-0.18/13 0.12s} 7. c5 {+0.21/10 0.12s}
O-O {+0.33/12 0.12s} 8. Qb3 {+0.04/10 0.067s} Nc6 {+0.40/12 0.12s}
9. Be3 {+0.10/12 0.084s} Ng4 {+0.28/12 0.12s} 10. Bb5 {-0.16/11 0.087s}
Nxe3 {-0.05/12 0.12s} 11. fxe3 {+0.05/13 0.093s} Ba5 {-0.05/13 0.10s}
12. O-O {+0.11/12 0.078s} Bd7 {-0.18/13 0.12s} 13. a3 {+0.18/12 0.12s}
Bxc3 {-0.31/14 0.11s} 14. Qxc3 {+0.56/14 0.12s} Ne5 {-0.28/15 0.11s}
15. Be2 {+0.68/14 0.065s} Nxf3+ {-0.28/15 0.11s} 16. Rxf3 {+0.56/15 0.089s}
Bc6 {-0.16/14 0.11s} 17. Raf1 {+0.72/14 0.069s} a5 {-0.18/13 0.10s}
18. b4 {+1.13/13 0.087s} axb4 {-0.35/15 0.11s} 19. axb4 {+0.94/14 0.090s}
f5 {-0.26/14 0.11s} 20. b5 {+1.04/13 0.093s} Be8 {-0.34/14 0.10s}
21. R3f2 {+0.90/14 0.077s} Qa5 {-0.16/14 0.11s} 22. Qb3 {+0.79/15 0.078s}
Qa3 {-0.27/14 0.11s} 23. Rb1 {+0.87/15 0.084s} Qxb3 {-0.42/13 0.11s}
24. Rxb3 {+0.80/15 0.16s} Ra1+ {-0.52/12 0.11s} 25. Rf1 {+1.38/14 0.11s}
Ra2 {-0.62/15 0.11s} 26. Bd3 {+1.13/15 0.11s} Rf7 {-0.35/14 0.11s}
27. Rc1 {+1.29/12 0.074s} Rc7 {-0.41/13 0.10s} 28. Rcc3 {+1.34/15 0.089s}
Rc8 {-0.90/12 0.098s} 29. Ra3 {+1.51/14 0.085s} Rd2 {-0.82/16 0.11s}
30. Ra7 {+1.32/14 0.20s} Rb8 {-0.65/15 0.11s} 31. h4 {+1.33/14 0.071s}
h6 {-0.76/13 0.10s} 32. Rca3 {+1.04/13 0.13s} Kh7 {-0.56/12 0.098s}
33. Bf1 {+1.08/14 0.076s} f4 {-1.07/13 0.11s} 34. exf4 {+1.63/13 0.073s}
Bg6 {-1.53/12 0.10s} 35. R7a4 {+1.88/13 0.15s} Be4 {-1.05/13 0.10s}
36. Ra2 {+1.87/14 0.078s} Rd1 {-1.33/15 0.11s} 37. Kf2 {+1.58/13 0.11s}
Rf8 {-1.33/12 0.11s} 38. g3 {+2.20/14 0.12s} g5 {-1.70/13 0.11s}
39. Be2 {+2.34/14 0.070s} Rh1 {-2.25/12 0.11s} 40. hxg5 {+2.58/14 0.093s}
hxg5 {-2.21/13 0.11s} 41. Ra7 {+2.56/14 0.074s} gxf4 {-2.30/12 0.10s}
42. Rxb7+ {+2.71/13 0.073s} Kh6 {-2.48/13 0.11s} 43. gxf4 {+2.54/13 0.096s}
Rh4 {-2.58/12 0.10s} 44. c6 {+3.76/12 0.087s} Rhxf4+ {-2.72/11 0.10s}
45. Ke1 {+4.41/13 0.17s} Bf5 {-3.07/11 0.11s} 46. c7 {+6.36/12 0.074s}
Rg8 {-4.48/13 0.10s} 47. Ra4 {+5.49/13 0.11s} Rg1+ {-5.33/11 0.11s}
48. Kd2 {+5.79/14 0.16s} e5 {-5.47/13 0.10s} 49. Rb8 {+5.30/13 0.088s}
Rg2 {-5.80/12 0.10s} 50. c8=Q {+5.11/14 0.17s} Bxc8 {-6.20/14 0.10s}
51. Rxc8 {+5.11/15 0.070s} Rff2 {-6.46/14 0.10s} 52. Ra6+ {+4.94/17 0.11s}
Kg5 {-6.70/14 0.11s} 53. Rg8+ {+5.14/15 0.071s} Kf4 {-7.04/15 0.10s}
54. Rxg2 {+5.53/16 0.097s} Rxg2 {-7.26/16 0.10s} 55. Re6 {+5.36/15 0.091s}
Ke4 {-6.66/14 0.10s} 56. dxe5 {+5.35/16 0.074s} Kd4 {-7.00/13 0.10s}
57. b6 {+5.80/13 0.093s} Rg7 {-7.11/13 0.097s} 58. Ba6 {+6.11/16 0.10s}
Rg2+ {-7.61/14 0.10s} 59. Kc1 {+6.22/18 0.17s} Rg8 {-7.44/12 0.095s}
60. Rc6 {+7.17/15 0.075s} Rg1+ {-9.86/11 0.10s} 61. Kb2 {+8.08/15 0.093s}
Rg2+ {-11.59/12 0.10s} 62. Ka3 {+8.80/15 0.10s} Rg3+ {-11.84/13 0.10s}
63. Kb4 {+8.62/15 0.077s} Rg2 {-12.37/14 0.10s} 64. e6 {+11.05/13 0.071s}
Rg8 {-17.49/12 0.10s} 65. b7 {+12.57/14 0.17s} Rg1 {-19.79/12 0.10s}
66. Bb5 {+14.83/12 0.089s} Rg8 {-22.01/11 0.10s} 67. Rc8 {+15.80/13 0.098s}
Rg6 {-25.91/12 0.10s} 68. b8=Q {+16.97/14 0.095s} Rg4 {-30.07/13 0.094s}
69. Rg8 {+M9/23 0.069s} Re4 {-41.77/12 0.10s} 70. Qg3 {+M7/25 0.072s}
Rh4 {-M6/26 0.095s} 71. Ba4 {+M5/26 0.098s} Rf4 {-M4/128 0.092s}
72. Qc3+ {+M3/93 0.067s} Ke4 73. Bc2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:14:56.682 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:44.948 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, Tartakower variation"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. Nf3 {book} dxe4 {book}
4. Nxe5 {book} Nd7 {book} 5. Nc3 {-0.37/10 0.036s} Nxe5 {+0.26/13 0.16s}
6. fxe5 {-0.35/11 0.048s} Qe7 {+0.44/13 0.044s} 7. d4 {-0.39/12 0.12s}
exd3 {+1.38/13 0.060s} 8. Bxd3 {-0.33/13 0.12s} Qxe5+ {+1.62/13 0.042s}
9. Qe2 {-0.33/14 0.040s} Qxe2+ {+1.68/13 0.049s} 10. Bxe2 {-0.43/14 0.12s}
c6 {+1.69/15 0.088s} 11. Bf4 {-0.58/14 0.12s} Nf6 {+1.69/16 0.073s}
12. O-O-O {-0.46/13 0.12s} Be6 {+1.71/15 0.14s} 13. Rhe1 {-0.40/11 0.039s}
Be7 {+1.85/14 0.059s} 14. h3 {-0.43/12 0.12s} O-O {+1.91/13 0.058s}
15. Bf3 {-0.89/12 0.12s} Rfe8 {+1.94/15 0.14s} 16. a3 {-0.74/12 0.12s}
h6 {+1.98/14 0.056s} 17. Kb1 {-0.85/10 0.040s} Rad8 {+2.11/14 0.25s}
18. Be3 {-0.98/12 0.12s} a6 {+1.86/13 0.11s} 19. Bb6 {-0.89/13 0.12s}
Rd7 {+1.98/13 0.054s} 20. Rxd7 {-0.97/13 0.12s} Nxd7 {+1.96/13 0.053s}
21. Bc7 {-0.89/12 0.045s} Nc5 {+1.94/14 0.13s} 22. g4 {-1.11/13 0.12s}
Bh4 {+2.11/14 0.18s} 23. Re2 {-0.94/15 0.12s} Bd8 {+2.13/15 0.12s}
24. Bd6 {-1.05/11 0.040s} Be7 {+2.24/13 0.066s} 25. Bxe7 {-1.05/14 0.12s}
Rxe7 {+2.31/14 0.042s} 26. b3 {-0.95/14 0.12s} Kf8 {+2.34/14 0.058s}
27. Kb2 {-1.09/12 0.12s} Nd7 {+2.23/15 0.092s} 28. Bg2 {-1.16/11 0.040s}
f5 {+2.10/14 0.18s} 29. gxf5 {-1.23/14 0.12s} Bxf5 {+2.30/13 0.054s}
30. Rf2 {-1.20/14 0.12s} Rf7 {+2.01/14 0.16s} 31. a4 {-1.19/13 0.12s}
a5 {+2.14/14 0.13s} 32. Re2 {-0.90/10 0.039s} Re7 {+2.21/15 0.090s}
33. Rf2 {-1.16/16 0.13s} Re5 {+1.84/14 0.044s} 34. Be4 {-1.09/16 0.12s}
g6 {+1.70/17 0.073s} 35. Bxf5 {-1.29/13 0.039s} Rxf5 {+1.78/18 0.081s}
36. Ne4 {-0.99/14 0.12s} Rxf2 {+2.09/15 0.077s} 37. Nxf2 {-1.19/17 0.12s}
Kf7 {+2.24/15 0.060s} 38. Kc3 {-0.99/15 0.12s} Ke6 {+2.00/16 0.093s}
39. Kd4 {-1.12/15 0.040s} b6 {+1.97/16 0.12s} 40. Ne4 {-1.08/16 0.12s}
Kf5 {+1.73/17 0.20s} 41. Nd6+ {-1.04/14 0.12s} Kf4 {+2.91/14 0.060s}
42. c3 {-1.47/14 0.12s} Kg3 {+3.03/16 0.072s} 43. b4 {-1.66/14 0.060s}
c5+ {+2.74/14 0.059s} 44. Kc4 {-2.31/16 0.12s} cxb4 {+3.29/16 0.048s}
45. cxb4 {-2.53/16 0.12s} axb4 {+3.33/16 0.062s} 46. Nf7 {-2.44/15 0.063s}
h5 {+4.23/17 0.13s} 47. Ng5 {-3.43/15 0.12s} Kh4 {+5.35/16 0.089s}
48. Nf3+ {-3.53/16 0.12s} Kxh3 {+5.37/16 0.048s} 49. Kxb4 {-3.54/18 0.039s}
Kg3 {+6.53/17 0.10s} 50. Ng1 {-4.84/15 0.13s} Kg2 {+9.19/16 0.080s}
51. Ne2 {-6.34/16 0.12s} g5 {+10.52/16 0.082s} 52. Nd4 {-6.52/16 0.12s}
h4 {+11.79/16 0.060s} 53. Nf5 {-10.64/13 0.093s} h3 {+14.00/17 0.090s}
54. Ne3+ {-9.66/14 0.064s} Kf3 {+15.02/17 0.063s} 55. Nf1 {-10.14/19 0.12s}
g4 {+16.66/17 0.074s} 56. Nh2+ {-10.69/12 0.12s} Kg3 {+19.93/17 0.081s}
57. Nxg4 {-13.98/12 0.047s} Kxg4 {+21.16/17 0.057s} 58. Kb5 {-17.69/14 0.12s}
h2 {+23.01/18 0.10s} 59. Kc6 {-17.92/16 0.12s} Ne5+ {+22.75/17 0.063s}
60. Kd6 {-15.48/12 0.039s} Kf4 {+26.23/18 0.081s} 61. Kc7 {-24.55/15 0.12s}
h1=Q {+M15/18 0.070s} 62. Kb8 {-M18/16 0.12s} Qh7 {+M7/22 0.19s}
63. a5 {-M6/28 0.12s} Qd7 {+M5/31 0.18s} 64. Ka8 {-M4/100 0.039s}
Nc6 {+M3/50 0.28s}
65. axb6 {-M2/128 0.012s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:14:56.604 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:46.307 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, Tartakower variation"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. Nf3 {book} dxe4 {book}
4. Nxe5 {book} Nd7 {book} 5. Nc3 {+0.15/13 0.18s} Ngf6 {+0.14/11 0.048s}
6. Bc4 {+0.37/13 0.059s} Nxe5 {-0.10/12 0.038s} 7. fxe5 {+0.49/13 0.055s}
Nd7 {-0.64/13 0.12s} 8. e6 {+1.60/13 0.089s} fxe6 {-0.54/13 0.12s}
9. Qe2 {+1.27/13 0.12s} Qh4+ {-0.33/11 0.042s} 10. g3 {+2.43/13 0.056s}
Qh3 {-0.38/13 0.12s} 11. Nxe4 {+2.19/14 0.066s} Be7 {-1.20/13 0.12s}
12. b3 {+2.72/13 0.066s} Ne5 {-0.54/10 0.048s} 13. Bb2 {+2.70/14 0.061s}
Nxc4 {-0.59/16 0.12s} 14. Qxc4 {+2.18/13 0.043s} O-O {-0.47/16 0.12s}
15. O-O-O {+2.02/14 0.061s} c6 {-0.54/16 0.12s} 16. Rde1 {+2.44/13 0.065s}
a5 {-0.19/11 0.047s} 17. a4 {+2.26/14 0.17s} Rf5 {-0.34/13 0.12s}
18. Bc3 {+2.68/13 0.14s} Bd7 {-0.15/11 0.12s} 19. Bxg7 {+4.85/13 0.056s}
Kxg7 {-1.50/13 0.12s} 20. Qd4+ {+4.56/14 0.048s} Kg8 {-1.72/12 0.038s}
21. Qxd7 {+5.65/14 0.052s} Rf7 {-1.99/15 0.12s} 22. Kb1 {+5.13/14 0.047s}
Bd8 {-1.94/16 0.12s} 23. Qd4 {+4.80/15 0.057s} Be7 {-2.22/15 0.040s}
24. Qb6 {+4.64/16 0.087s} Bd8 {-2.34/16 0.12s} 25. Qe3 {+4.69/17 0.081s}
Be7 {-2.48/16 0.12s} 26. Ng5 {+4.78/16 0.059s} Bxg5 {-2.48/15 0.12s}
27. Qxg5+ {+4.80/17 0.14s} Kh8 {-2.38/14 0.044s} 28. Re4 {+5.07/14 0.14s}
Qf5 {-2.28/11 0.12s} 29. Qe3 {+5.48/14 0.056s} Rf6 {-2.43/12 0.12s}
30. Re1 {+6.37/13 0.084s} Qg6 {-2.60/13 0.12s} 31. Ka2 {+6.69/13 0.12s}
Re8 {-2.20/11 0.038s} 32. Qc3 {+7.06/14 0.082s} Kg8 {-2.76/12 0.12s}
33. Qxa5 {+7.01/14 0.13s} Rf2 {-2.97/12 0.12s} 34. h3 {+6.89/15 0.14s}
Kh8 {-2.40/12 0.12s} 35. Qc3+ {+6.68/14 0.24s} Qg7 {-2.82/13 0.045s}
36. Rd4 {+7.46/14 0.12s} h5 {-2.69/11 0.12s} 37. Ree4 {+7.63/13 0.11s}
e5 {-2.82/12 0.12s} 38. Rd6 {+7.96/13 0.077s} Qg5 {-2.86/11 0.12s}
39. g4 {+7.64/13 0.11s} h4 {-3.22/10 0.040s} 40. Rd7 {+7.98/14 0.086s}
Kg8 {-4.27/11 0.12s} 41. Rb4 {+9.72/13 0.080s} b5 {-4.59/11 0.12s}
42. Qxc6 {+10.57/13 0.067s} Rff8 {-5.92/12 0.098s} 43. Rxb5 {+13.11/14 0.13s}
Rf7 {-6.11/11 0.040s} 44. Rd6 {+15.06/12 0.092s} Kf8 {-7.17/14 0.12s}
45. Rbd5 {+15.06/13 0.055s} Qe7 {-7.43/12 0.12s} 46. Rh6 {+17.49/15 0.068s}
Rg7 {-12.43/12 0.12s} 47. Rdd6 {+19.23/15 0.059s} e4 {-13.21/12 0.086s}
48. Rdf6+ {+21.68/15 0.11s} Qxf6 {-20.81/12 0.12s} 49. Qxf6+ {+28.39/15 0.065s}
Kg8 {-19.80/11 0.060s} 50. Qxh4 {+34.51/16 0.094s} Kf7 {-20.97/11 0.12s}
51. Qh5+ {+M17/16 0.059s} Ke7 {-M24/14 0.12s} 52. Qe5+ {+M15/18 0.074s}
Kd7 {-M14/15 0.039s} 53. Qxg7+ {+M13/21 0.10s} Re7 {-M10/23 0.12s}
54. Qg6 {+M11/24 0.12s} Kd8 {-M8/25 0.12s} 55. Qd6+ {+M9/27 0.17s}
Ke8 {-M6/37 0.12s} 56. Rf6 {+M5/34 0.27s} e3 {-M4/59 0.039s}
57. Qb8+ {+M3/77 0.14s} Kd7 {-M2/128 0.016s}
58. Rd6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:15:01.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:48.598 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. d4 {+0.35/16 0.38s} cxd4 {+0.22/12 0.085s}
6. Nxd4 {+0.26/15 0.061s} Nf6 {0.00/13 0.13s} 7. Nxc6 {0.00/17 0.31s}
bxc6 {+0.07/13 0.049s} 8. e5 {+0.05/16 0.081s} Nd7 {+0.20/14 0.066s}
9. exd6 {+0.02/14 0.057s} exd6 {+0.10/15 0.073s} 10. Be3 {-0.05/15 0.10s}
Be7 {+0.18/15 0.10s} 11. Qd2 {-0.29/16 0.16s} O-O {+0.29/14 0.080s}
12. O-O-O {-0.11/16 0.17s} d5 {+0.15/13 0.092s} 13. g4 {-0.19/13 0.054s}
Bc5 {+0.13/13 0.23s} 14. Bxc5 {+0.10/14 0.13s} Nxc5 {0.00/12 0.041s}
15. f5 {-0.10/14 0.18s} Rb8 {+0.36/11 0.050s} 16. h4 {+0.13/14 0.074s}
Qf6 {+0.25/12 0.10s} 17. Qf4 {+0.16/14 0.15s} Rb7 {+0.27/13 0.11s}
18. Bg2 {+0.18/14 0.067s} Re8 {-0.01/13 0.12s} 19. a3 {+0.66/15 0.26s}
gxf5 {-0.24/12 0.13s} 20. gxf5 {+0.76/14 0.098s} Kh8 {-0.32/12 0.062s}
21. Rhe1 {+0.91/13 0.063s} Rbe7 {-0.43/14 0.14s} 22. Rxe7 {+1.13/16 0.064s}
Qxe7 {-0.55/13 0.039s} 23. Qd4+ {+0.79/15 0.080s} f6 {-0.29/13 0.073s}
24. Kb1 {+0.84/15 0.16s} a5 {-0.24/14 0.081s} 25. h5 {+0.69/14 0.088s}
Nd7 {-0.18/14 0.12s} 26. Qa4 {+0.22/15 0.20s} Ne5 {+0.09/12 0.042s}
27. Bf1 {+0.49/15 0.14s} Bxf5 {+0.01/14 0.11s} 28. Be2 {+0.20/15 0.091s}
Rg8 {-0.04/13 0.056s} 29. Qxa5 {+1.28/13 0.069s} Ng4 {-0.28/13 0.072s}
30. Qb6 {+1.64/13 0.047s} Qe5 {-0.15/14 0.17s} 31. Bd3 {+1.78/16 0.18s}
Ne3 {-0.68/13 0.059s} 32. Re1 {+1.75/15 0.034s} d4 {-0.83/13 0.063s}
33. Bxf5 {+1.40/17 0.091s} Qxf5 {-1.53/14 0.058s} 34. Qxd4 {+1.14/16 0.093s}
Nxc2 {-1.23/15 0.060s} 35. Qe4 {+1.64/16 0.14s} Qxe4 {-1.31/16 0.14s}
36. Rxe4 {+1.19/16 0.079s} f5 {-1.48/15 0.052s} 37. Re6 {+1.37/17 0.091s}
Nd4 {-1.58/14 0.061s} 38. Rd6 {+1.52/15 0.044s} Nb3 {-1.63/15 0.12s}
39. Kc2 {+1.60/14 0.21s} Na5 {-1.60/14 0.085s} 40. h6 {+1.66/16 0.13s}
Rg2+ {-1.43/14 0.055s} 41. Kd3 {+1.40/16 0.14s} Rg3+ {-1.16/12 0.073s}
42. Kd4 {+1.57/13 0.023s} c5+ {-2.56/16 0.28s} 43. Kd5 {+2.20/17 0.080s}
Rd3+ {-2.83/18 0.18s} 44. Ke6 {+2.55/18 0.068s} Rxd6+ {-2.64/19 0.053s}
45. Kxd6 {+1.65/20 0.083s} Nc4+ {-3.16/18 0.072s} 46. Kd5 {+1.73/20 0.097s}
Nxb2 {-3.59/19 0.10s} 47. a4 {+1.99/21 0.11s} Nd3 {-5.18/21 0.25s}
48. a5 {+4.40/16 0.057s} Kg8 {-7.56/15 0.13s} 49. Kd6 {+5.43/16 0.044s}
Nb4 {-7.14/15 0.091s} 50. Kxc5 {+6.55/17 0.069s} Na6+ {-7.83/17 0.11s}
51. Kb6 {+7.46/17 0.061s} Nb8 {-7.73/18 0.045s} 52. Kb7 {+7.31/17 0.055s}
Nd7 {-7.78/17 0.049s} 53. Na4 {+7.61/17 0.064s} Nf6 {-8.08/15 0.081s}
54. a6 {+8.12/15 0.055s} Kf7 {-8.05/15 0.12s} 55. a7 {+8.29/15 0.096s}
Kg6 {-8.40/15 0.20s} 56. a8=Q {+8.22/14 0.056s} Kxh6 {-8.42/14 0.18s}
57. Nc5 {+8.54/14 0.060s} Kh5 {-8.73/14 0.18s} 58. Qf8 {+8.77/13 0.075s}
Kg6 {-9.67/15 0.063s} 59. Qd6 {+9.12/15 0.10s} Kg5 {-10.64/16 0.21s}
60. Qe7 {+9.78/17 0.094s} Kg6 {-12.33/15 0.061s} 61. Ne6 {+9.87/17 0.069s}
f4 {-13.08/16 0.099s} 62. Nf8+ {+10.03/16 0.049s} Kg5 {-13.39/14 0.056s}
63. Qe5+ {+10.31/13 0.045s} Kg4 {-14.02/15 0.12s} 64. Qxf6 {+10.76/15 0.062s}
f3 {-13.91/12 0.053s} 65. Ne6 {+11.10/16 0.10s} Kg3 {-14.78/13 0.056s}
66. Ng5 {+M19/19 0.20s} f2 {-14.32/14 0.080s} 67. Ne4+ {+M11/20 0.22s}
Kg4 {-14.69/14 0.069s}
68. Nxf2+ {+M9/23 0.32s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:15:02.412 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:50.223 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. Be2 {+0.05/12 0.13s} Bg7 {+0.36/13 0.049s}
6. d3 {+0.04/12 0.074s} Nf6 {+0.19/14 0.12s} 7. O-O {-0.18/13 0.052s}
O-O {+0.35/15 0.050s} 8. Qe1 {0.00/13 0.12s} Rb8 {+0.56/16 0.25s}
9. a3 {-0.03/13 0.21s} b5 {+0.54/14 0.11s} 10. Be3 {-0.04/13 0.071s}
a5 {+0.83/13 0.099s} 11. Nd1 {0.00/13 0.12s} e6 {+0.72/15 0.27s}
12. c3 {-0.01/12 0.073s} a4 {+0.70/14 0.046s} 13. Nf2 {0.00/11 0.052s}
Na5 {+0.68/14 0.18s} 14. Bd1 {-0.01/12 0.14s} Bb7 {+0.48/15 0.24s}
15. Bc2 {-0.03/12 0.091s} Nd7 {+0.70/12 0.070s} 16. Qe2 {0.00/11 0.18s}
f5 {+0.76/12 0.065s} 17. Rae1 {-0.06/9 0.073s} Nf6 {+0.88/12 0.060s}
18. Nd2 {-0.07/11 0.21s} Qc7 {+0.87/13 0.37s} 19. d4 {+0.07/11 0.064s}
Rfe8 {+0.81/14 0.24s} 20. dxc5 {+0.14/9 0.074s} dxc5 {+0.79/14 0.082s}
21. g4 {+0.06/10 0.058s} Ba8 {+1.33/12 0.14s} 22. Bb1 {-0.07/11 0.13s}
b4 {+1.14/13 0.18s} 23. h3 {-0.77/10 0.15s} bxc3 {+2.37/12 0.048s}
24. bxc3 {-1.08/12 0.16s} Nb3 {+2.61/13 0.15s} 25. Bd3 {-0.98/11 0.17s}
Nxd2 {+3.47/14 0.14s} 26. Bxd2 {-1.42/13 0.073s} c4 {+2.77/13 0.052s}
27. Bxc4 {-1.74/13 0.11s} Nxe4 {+3.47/13 0.028s} 28. Nxe4 {-2.16/12 0.052s}
Bxe4 {+3.27/14 0.054s} 29. Bd3 {-1.92/11 0.050s} Bxd3 {+3.17/13 0.14s}
30. Qxd3 {-2.13/11 0.078s} Red8 {+2.82/14 0.18s} 31. Qe3 {-1.92/11 0.091s}
Qc6 {+2.85/13 0.035s} 32. Bc1 {-2.18/12 0.097s} Re8 {+2.54/16 0.17s}
33. Re2 {-2.14/13 0.056s} Rbd8 {+2.75/13 0.14s} 34. Qf3 {-1.94/14 0.083s}
Qc4 {+2.53/13 0.038s} 35. Re3 {-1.96/11 0.053s} Rc8 {+2.31/14 0.081s}
36. Bb2 {-1.81/12 0.071s} Bf8 {+2.72/13 0.065s} 37. Kg2 {-1.87/12 0.055s}
Bc5 {+2.28/14 0.18s} 38. Ree1 {-1.61/12 0.059s} Qb3 {+2.38/15 0.14s}
39. Qe2 {-2.40/12 0.054s} Bxa3 {+2.42/14 0.043s} 40. Bxa3 {-2.40/13 0.057s}
Rxc3 {+2.87/15 0.078s} 41. Rf3 {-2.79/13 0.12s} Qxa3 {+3.18/13 0.065s}
42. Ref1 {-3.01/13 0.15s} Rb3 {+3.38/15 0.17s} 43. Rxb3 {-2.82/12 0.060s}
Qxb3 {+3.04/15 0.084s} 44. Rf3 {-3.14/13 0.090s} Qd5 {+3.00/14 0.043s}
45. gxf5 {-3.04/13 0.047s} Qxf5 {+2.49/15 0.17s} 46. Kg3 {-2.73/13 0.13s}
Qc5 {+3.00/15 0.082s} 47. Re3 {-2.84/13 0.14s} Kf7 {+3.50/14 0.051s}
48. Re4 {-2.71/11 0.087s} a3 {+3.42/14 0.17s} 49. Ra4 {-2.06/12 0.057s}
Rd8 {+3.36/13 0.037s} 50. Rc4 {-4.53/13 0.20s} Qg1+ {+4.12/13 0.074s}
51. Kf3 {-4.65/14 0.048s} a2 {+8.69/14 0.069s} 52. Ra4 {-10.61/14 0.13s}
a1=Q {+8.53/14 0.055s} 53. Rxa1 {-12.39/14 0.082s} Qxa1 {+8.69/15 0.047s}
54. Kf2 {-13.48/15 0.22s} Qc3 {+10.81/15 0.075s} 55. f5 {-15.97/13 0.087s}
exf5 {+13.10/14 0.056s} 56. Qa2+ {-14.16/13 0.060s} Kf6 {+14.34/17 0.045s}
57. Ke2 {-21.06/16 0.11s} Qe5+ {+M13/22 0.13s} 58. Kf1 {-M12/21 0.072s}
Rd1+ {+M11/27 0.15s} 59. Kg2 {-M10/24 0.050s} Qe4+ {+M9/29 0.20s}
60. Kh2 {-M8/27 0.055s} Qf4+ {+M7/35 0.21s} 61. Kg2 {-M8/1 0s}
Qf1+ {+M5/56 0.16s} 62. Kg3 {-M4/74 0.042s} Rd3+ {+M3/128 0.065s}
63. Kh2 {-M2/128 0.015s} Rxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:15:04.105 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:56.151 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.23/15 0.26s} h5 {-0.28/12 0.081s}
6. Nf3 {+0.46/15 0.14s} e5 {-0.21/12 0.068s} 7. O-O {+1.67/16 0.12s}
h4 {-0.69/12 0.16s} 8. Nxh4 {+2.02/16 0.20s} d6 {-0.68/12 0.062s}
9. d3 {+2.07/16 0.21s} g5 {-0.73/12 0.069s} 10. Nf3 {+2.04/16 0.11s}
f5 {-0.66/13 0.078s} 11. Rb1 {+2.07/15 0.23s} g4 {-0.60/12 0.13s}
12. Nd2 {+2.26/15 0.090s} Nb4 {-0.67/11 0.094s} 13. Qe2 {+2.86/14 0.059s}
Ne7 {-0.93/11 0.090s} 14. f3 {+3.98/16 0.14s} gxf3 {-1.07/12 0.19s}
15. Nxf3 {+3.65/15 0.082s} Nbc6 {-1.19/12 0.090s} 16. a3 {+3.90/14 0.21s}
a5 {-1.09/12 0.083s} 17. Rf2 {+3.91/15 0.18s} Bh6 {-1.03/13 0.077s}
18. Bd2 {+4.14/13 0.046s} Be6 {-1.53/13 0.19s} 19. Nh4 {+3.80/15 0.21s}
Bg5 {-0.69/12 0.078s} 20. Bd5 {+4.16/13 0.097s} Bd7 {-1.22/12 0.075s}
21. Nb5 {+4.57/14 0.050s} Bc8 {-1.09/13 0.063s} 22. Nf3 {+4.56/13 0.069s}
Bh6 {-1.89/14 0.19s} 23. Rbf1 {+5.10/14 0.065s} Nxd5 {-1.90/12 0.18s}
24. cxd5 {+5.92/14 0.070s} Ne7 {-2.26/13 0.14s} 25. d4 {+4.76/14 0.098s}
cxd4 {-1.81/10 0.056s} 26. exd4 {+5.50/15 0.13s} e4 {-2.39/11 0.071s}
27. Ng5 {+5.75/14 0.065s} Bxg5 {-2.93/11 0.080s} 28. Bxg5 {+5.44/13 0.064s}
Ra6 {-2.90/12 0.12s} 29. Nc3 {+5.52/14 0.083s} Rb6 {-3.41/11 0.17s}
30. Nxe4 {+8.67/14 0.060s} Ra6 {-4.37/11 0.064s} 31. Rc1 {+9.88/14 0.17s}
Kf7 {-5.36/11 0.10s} 32. h4 {+10.43/14 0.061s} a4 {-5.29/11 0.11s}
33. Rxc8 {+13.26/16 0.044s} Qxc8 {-11.44/15 0.063s} 34. Nxd6+ {+14.06/17 0.056s}
Rxd6 {-12.28/17 0.071s} 35. Qxe7+ {+14.15/16 0.064s} Kg6 {-14.17/17 0.17s}
36. Qxd6+ {+15.04/15 0.047s} Kh5 {-13.77/15 0.077s} 37. Kh2 {+16.00/14 0.043s}
b5 {-12.51/13 0.092s} 38. Qf6 {+18.84/16 0.068s} Qf8 {-31.32/13 0.065s}
39. Qe6 {+34.25/16 0.058s} Qd6 {-M10/12 0.12s} 40. Qxf5 {+M7/36 0.16s}
Rf8 {-M6/29 0.059s} 41. Bf6+ {+M5/49 0.23s} Kh6 {-M6/1 0s}
42. Qg5+ {+M3/128 0.075s} Kh7 {-M6/1 0s} 43. Qg7# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:15:10.265 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:57.167 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. b3 {+0.16/12 0.11s} Nf6 {+0.13/15 0.13s}
6. Bb2 {+0.16/13 0.086s} O-O {+0.08/13 0.076s} 7. Nf3 {+0.16/12 0.099s}
d5 {+0.27/15 0.098s} 8. Nxd5 {0.00/12 0.077s} Nxd5 {+0.32/15 0.058s}
9. Bxg7 {0.00/14 0.13s} Kxg7 {+0.35/15 0.15s} 10. cxd5 {-0.04/15 0.088s}
Qxd5 {+0.49/15 0.19s} 11. Rc1 {-0.06/15 0.084s} Be6 {+0.44/15 0.086s}
12. O-O {-0.11/13 0.069s} Rac8 {+0.71/14 0.064s} 13. h4 {+0.02/12 0.087s}
Qd6 {+0.69/15 0.15s} 14. Ng5 {+0.01/14 0.090s} Bf5 {+0.48/16 0.14s}
15. d3 {+0.04/15 0.085s} b6 {+0.94/15 0.14s} 16. Qd2 {-0.10/14 0.14s}
Rfd8 {+1.09/15 0.10s} 17. Ne4 {-0.04/13 0.072s} Qd7 {+1.00/15 0.11s}
18. Kh2 {-0.13/13 0.066s} Nd4 {+1.20/14 0.15s} 19. Rfd1 {-0.19/13 0.11s}
f6 {+1.08/14 0.11s} 20. Re1 {-0.26/13 0.071s} h6 {+1.49/13 0.068s}
21. Red1 {-0.23/13 0.090s} e5 {+1.36/15 0.34s} 22. e3 {-0.38/12 0.097s}
Nc6 {+1.25/13 0.089s} 23. f3 {-0.53/13 0.12s} Be6 {+1.57/15 0.30s}
24. Nf2 {-0.59/13 0.090s} g5 {+1.57/13 0.077s} 25. f4 {-0.46/12 0.070s}
gxh4 {+1.79/16 0.20s} 26. gxh4 {-0.65/12 0.090s} exf4 {+1.77/15 0.048s}
27. Bxc6 {-0.92/13 0.12s} Rxc6 {+1.81/16 0.10s} 28. exf4 {-0.84/13 0.070s}
Kh7 {+1.75/17 0.22s} 29. Rg1 {-1.06/14 0.12s} Qf7 {+1.56/17 0.15s}
30. Qe3 {-1.02/13 0.10s} Rcd6 {+1.56/15 0.055s} 31. Rg3 {-0.92/12 0.071s}
R8d7 {+1.63/14 0.034s} 32. Rcg1 {-0.47/13 0.13s} Qh5 {+1.28/14 0.095s}
33. Qe4+ {-0.50/13 0.11s} Qf5 {+0.75/17 0.15s} 34. Re3 {-0.23/14 0.14s}
a6 {+0.71/14 0.16s} 35. Rgg3 {-0.27/12 0.074s} b5 {+0.24/15 0.13s}
36. h5 {+0.29/13 0.079s} Rc7 {+0.02/14 0.12s} 37. Kg1 {-0.05/13 0.11s}
c4 {+0.04/15 0.080s} 38. dxc4 {-0.03/15 0.068s} bxc4 {+0.02/15 0.044s}
39. bxc4 {+0.04/16 0.074s} Rxc4 {-0.01/19 0.086s} 40. Qxf5+ {+0.05/19 0.087s}
Bxf5 {+0.02/19 0.14s} 41. Re7+ {+0.07/15 0.074s} Kh8 {+0.02/1 0.001s}
42. Rf7 {-0.02/15 0.12s} Rc8 {+0.07/16 0.15s} 43. Kg2 {-0.04/14 0.10s}
Rb6 {+0.18/12 0.086s} 44. a4 {-0.01/13 0.11s} a5 {+0.15/14 0.071s}
45. Kh2 {-0.03/16 0.14s} Rd8 {0.00/18 0.17s} 46. Re3 {+0.02/16 0.077s}
Rg8 {-0.02/17 0.14s} 47. Rg3 {+0.01/17 0.078s} Rc8 {0.00/16 0.084s}
48. Re3 {0.00/14 0.087s} Rg8 {-0.02/19 0.13s} 49. Rg3 {-0.07/24 0.085s}
Rc8 {-0.07/23 0.11s} 50. Re3 {-0.02/16 0.12s} Ra8 {-0.03/18 0.073s}
51. Rc3 {+0.07/15 0.072s} Rb2 {-0.02/18 0.10s} 52. Kg3 {+0.04/15 0.074s}
Rg8+ {+0.04/16 0.045s} 53. Kf3 {-0.03/15 0.11s} Be6 {+0.08/20 0.15s}
54. Rxf6 {-0.06/17 0.072s} Bd5+ {+0.07/19 0.046s} 55. Ne4 {-0.06/19 0.083s}
Re8 {+0.03/22 0.15s} 56. Rxh6+ {-0.07/22 0.082s} Kg7 {+0.03/21 0.027s}
57. Rg6+ {-0.03/23 0.15s} Kf8 {+0.07/23 0.088s} 58. Rf6+ {-0.01/23 0.079s}
Kg8 {-0.11/22 0.17s} 59. Rg6+ {-0.07/24 0.14s} Kh7 {+0.07/21 0.13s}
60. Rc7+ {+0.02/25 0.081s} Kh8 {-0.05/19 0.032s} 61. Rh6+ {-0.06/24 0.074s}
Kg8 {+0.07/1 0.001s} 62. Rg6+ {+0.03/26 0.13s} Kh8 {-0.03/21 0.20s}
63. Rh6+ {-0.08/25 0.22s} Kg8 {+0.07/1 0.001s} 64. Rg6+ {+0.05/29 0.076s}
Kf8 {0.00/18 0.065s} 65. Rf6+ {-0.08/22 0.20s} Kg8 {0.00/21 0.14s}
66. Rg6+ {+0.04/19 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E47"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:15:06.551 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:57.526 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.29/12 0.046s} c5 {-0.15/13 0.10s}
6. Nf3 {+0.38/12 0.038s} b6 {-0.05/12 0.073s} 7. O-O {+0.55/13 0.12s}
Bb7 {-0.15/12 0.14s} 8. Bd2 {+0.67/13 0.12s} cxd4 {-0.06/14 0.13s}
9. exd4 {+0.99/11 0.039s} d5 {0.00/13 0.052s} 10. cxd5 {+0.69/14 0.12s}
Nxd5 {+0.03/12 0.050s} 11. a3 {+0.64/12 0.12s} Nxc3 {+0.02/14 0.13s}
12. bxc3 {+0.31/14 0.12s} Be7 {+0.09/13 0.048s} 13. Qc2 {+0.32/12 0.038s}
h6 {+0.06/14 0.077s} 14. Bh7+ {+0.11/13 0.12s} Kh8 {+0.06/1 0s}
15. Be4 {+0.19/15 0.12s} Nc6 {+0.09/13 0.13s} 16. Bf4 {+0.56/13 0.12s}
Rc8 {+0.38/12 0.060s} 17. Qe2 {+0.39/9 0.039s} Na5 {+0.36/13 0.096s}
18. Bxb7 {-0.06/13 0.12s} Nxb7 {+0.54/13 0.064s} 19. Qd3 {-0.11/11 0.12s}
Bd6 {+0.37/15 0.25s} 20. Bxd6 {+0.09/13 0.12s} Nxd6 {+0.64/15 0.065s}
21. Ne5 {+0.05/11 0.039s} Qc7 {+0.73/16 0.15s} 22. Rac1 {-0.17/14 0.12s}
Nc4 {+0.99/16 0.15s} 23. f4 {-0.33/14 0.12s} Kg8 {+0.95/13 0.065s}
24. Rf3 {-0.24/12 0.12s} Rfd8 {+1.22/13 0.091s} 25. Re1 {-0.16/10 0.039s}
Rd5 {+1.43/12 0.047s} 26. a4 {-0.09/12 0.12s} Ra5 {+1.00/12 0.051s}
27. Qc2 {-0.39/13 0.12s} Qd8 {+1.47/15 0.24s} 28. Rc1 {-0.43/12 0.12s}
Nd6 {+1.60/13 0.084s} 29. Rd1 {0.00/10 0.038s} Qe8 {+1.65/13 0.072s}
30. Ra1 {-0.70/11 0.12s} b5 {+1.91/14 0.12s} 31. Rb1 {-0.93/11 0.12s}
Rxa4 {+3.00/11 0.049s} 32. Qb2 {-0.99/12 0.12s} a5 {+2.64/11 0.043s}
33. Rd1 {-1.49/10 0.066s} b4 {+3.29/14 0.079s} 34. cxb4 {-1.81/13 0.12s}
Rxb4 {+3.76/13 0.090s} 35. Qa1 {-2.22/13 0.12s} Qb5 {+3.68/13 0.057s}
36. Ra3 {-2.19/11 0.039s} a4 {+4.34/12 0.063s} 37. Rc3 {-2.49/12 0.12s}
Rxc3 {+6.33/16 0.077s} 38. Qxc3 {-3.22/13 0.12s} Rb1 {+7.08/16 0.084s}
39. Rc1 {-3.69/11 0.12s} Qb3 {+8.55/15 0.055s} 40. Qd2 {-4.45/11 0.048s}
a3 {+11.41/13 0.048s} 41. Nxf7 {-12.43/12 0.12s} Kxf7 {+13.18/15 0.077s}
42. f5 {-16.19/13 0.12s} Nxf5 {+16.27/15 0.065s} 43. Kf2 {-15.14/12 0.045s}
Rb2 {+22.12/15 0.073s} 44. Ke1 {-23.16/12 0.12s} Rxd2 {+26.20/15 0.068s}
45. Kxd2 {-31.28/13 0.12s} Qe3+ {+M13/15 0.071s} 46. Kd1 {-M12/19 0.12s}
Nxd4 {+M11/21 0.18s} 47. Rc7+ {-M10/19 0.039s} Kg6 {+M9/25 0.10s}
48. Rc2 {-M8/24 0.12s} Qd3+ {+M7/28 0.12s} 49. Ke1 {-M6/44 0.12s}
Nxc2+ {+M5/29 0.13s} 50. Kf2 {-M4/128 0.054s} Qe3+ {+M3/29 0.18s}
51. Kf1 {-M2/128 0.014s} Qe1# {+M1/30 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:09.249 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:57.620 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.068s} d5 {-0.32/11 0.036s}
6. Nf3 {+0.03/12 0.086s} c5 {-0.43/11 0.046s} 7. O-O {+0.06/12 0.048s}
dxc4 {-0.38/14 0.12s} 8. Bxc4 {+0.08/11 0.045s} Nc6 {-0.50/13 0.12s}
9. dxc5 {+0.28/12 0.086s} Qe7 {-0.18/11 0.039s} 10. Na4 {+0.45/14 0.13s}
e5 {-0.34/13 0.12s} 11. Qc2 {+0.83/13 0.057s} e4 {-0.31/13 0.12s}
12. Nd4 {+0.72/12 0.058s} Bd7 {-0.54/13 0.12s} 13. a3 {+0.78/14 0.13s}
Ba5 {-0.41/14 0.049s} 14. b4 {+0.72/14 0.15s} Bc7 {-0.81/13 0.12s}
15. Be2 {+1.01/14 0.16s} Qe5 {-0.65/13 0.12s} 16. g3 {+0.64/13 0.066s}
Nxd4 {-0.73/13 0.064s} 17. exd4 {+1.21/12 0.043s} Qxd4 {-0.79/14 0.12s}
18. Nc3 {+1.20/12 0.052s} Nd5 {-0.61/15 0.12s} 19. Bb2 {+1.44/13 0.063s}
Nxc3 {-0.51/14 0.039s} 20. Bxc3 {+1.07/12 0.065s} Qd5 {-0.41/13 0.12s}
21. Rad1 {+0.94/15 0.12s} Qf5 {-0.59/14 0.12s} 22. Bc4 {+2.03/15 0.26s}
Rad8 {-1.00/14 0.12s} 23. Rfe1 {+1.62/15 0.17s} Qh5 {-0.79/12 0.061s}
24. Rd5 {+2.32/14 0.073s} Qg6 {-1.49/14 0.12s} 25. Qxe4 {+2.15/16 0.087s}
Qxe4 {-1.46/16 0.12s} 26. Rxe4 {+2.14/14 0.047s} Bc6 {-1.36/16 0.039s}
27. Rxd8 {+2.07/17 0.053s} Rxd8 {-1.40/15 0.12s} 28. Rd4 {+2.20/17 0.051s}
Kf8 {-1.57/14 0.12s} 29. Rxd8+ {+2.13/16 0.10s} Bxd8 {-1.48/14 0.12s}
30. b5 {+2.30/17 0.11s} Bf3 {-1.66/11 0.039s} 31. Kf1 {+2.21/17 0.20s}
Be7 {-1.71/13 0.12s} 32. Bd4 {+2.36/15 0.097s} g6 {-1.64/12 0.12s}
33. Ke1 {+2.46/14 0.047s} h5 {-2.15/13 0.12s} 34. Kd2 {+2.81/12 0.044s}
h4 {-1.99/12 0.062s} 35. gxh4 {+3.22/14 0.068s} Bxh4 {-3.09/13 0.12s}
36. Ke3 {+3.01/13 0.078s} Bg4 {-2.75/13 0.12s} 37. Bd5 {+3.36/14 0.064s}
Bc8 {-2.86/12 0.039s} 38. a4 {+3.27/14 0.13s} Bg5+ {-2.51/13 0.12s}
39. Kd3 {+3.53/12 0.058s} Bf4 {-2.50/13 0.12s} 40. h4 {+3.13/14 0.057s}
Ke7 {-2.48/12 0.040s} 41. a5 {+3.54/14 0.077s} Bh2 {-2.89/12 0.12s}
42. b6 {+3.69/15 0.074s} axb6 {-3.22/15 0.12s} 43. cxb6 {+3.69/14 0.093s}
Bd6 {-2.58/14 0.12s} 44. Kc4 {+3.56/16 0.054s} Be6 {-2.78/14 0.039s}
45. Bc5 {+5.99/18 0.067s} Bxc5 {-3.61/17 0.12s} 46. Kxc5 {+6.27/18 0.10s}
Bc8 {-3.97/17 0.12s} 47. Bc4 {+6.76/16 0.056s} f6 {-4.19/17 0.12s}
48. Bd5 {+7.23/16 0.053s} f5 {-4.45/15 0.039s} 49. Bc4 {+8.41/16 0.057s}
f4 {-4.86/18 0.12s} 50. Bd5 {+9.05/17 0.073s} Kd7 {-6.02/16 0.12s}
51. Be4 {+9.63/18 0.062s} Ke6 {-6.20/18 0.12s} 52. Bxg6 {+10.62/18 0.082s}
Kf6 {-6.30/16 0.039s} 53. Be4 {+10.68/18 0.087s} Ke5 {-7.10/17 0.12s}
54. f3 {+12.02/17 0.078s} Ke6 {-8.39/16 0.12s} 55. Bd5+ {+12.70/16 0.064s}
Ke5 {-8.12/15 0.12s} 56. h5 {+13.72/17 0.069s} Kf5 {-10.93/15 0.060s}
57. Kd6 {+14.56/17 0.064s} Kf6 {-13.92/16 0.12s} 58. Kc7 {+14.86/17 0.064s}
Bf5 {-15.52/15 0.12s} 59. Bxb7 {+16.90/17 0.085s} Ke5 {-14.20/11 0.039s}
60. a6 {+18.71/16 0.090s} Kf6 {-18.21/13 0.12s} 61. a7 {+18.74/15 0.10s}
Kg5 {-20.25/12 0.12s} 62. a8=Q {+19.20/17 0.096s} Bh3 {-27.04/13 0.12s}
63. Qd8+ {+M15/17 0.078s} Kh6 {-30.38/12 0.039s} 64. Bd5 {+M9/22 0.11s}
Kxh5 {-M8/27 0.12s} 65. Bf7+ {+M7/32 0.15s} Kh6 {-M6/44 0.12s}
66. Qf6+ {+M5/37 0.19s} Kh7 {-M4/128 0.059s} 67. Qg6+ {+M3/128 0.072s}
Kh8 {-M2/128 0.012s} 68. Qh6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:15:07.140 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:57.698 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.54/14 0.14s} e5 {-0.15/12 0.091s}
6. dxe5 {+0.74/13 0.059s} dxe5 {-0.17/13 0.10s} 7. Qxd8+ {+0.91/14 0.048s}
Kxd8 {-0.17/1 0s} 8. Nf3 {+0.85/15 0.074s} Nbd7 {-0.45/13 0.089s}
9. Be3 {+0.88/15 0.10s} Ng4 {-0.49/12 0.066s} 10. Bd2 {+0.93/13 0.065s}
c6 {-0.39/15 0.14s} 11. O-O {+1.01/13 0.079s} Kc7 {-0.33/12 0.13s}
12. h3 {+1.41/13 0.12s} Nh6 {-0.52/14 0.080s} 13. b4 {+1.71/12 0.069s}
f6 {-0.37/13 0.070s} 14. c5 {+1.31/12 0.053s} Nf7 {-0.43/13 0.099s}
15. Bc4 {+1.78/13 0.078s} Nd8 {-0.43/13 0.12s} 16. Rfc1 {+1.54/12 0.069s}
f5 {-0.33/12 0.11s} 17. Rab1 {+1.64/12 0.23s} a5 {-0.19/12 0.086s}
18. a3 {+1.80/11 0.048s} Re8 {-0.51/13 0.10s} 19. b5 {+1.72/12 0.14s}
Bf8 {-0.40/13 0.18s} 20. exf5 {+1.35/14 0.13s} gxf5 {-1.00/13 0.070s}
21. Na4 {+2.26/15 0.084s} Nxc5 {-0.50/12 0.079s} 22. b6+ {+2.97/13 0.042s}
Kb8 {-1.45/13 0.078s} 23. Nxc5 {+3.70/14 0.056s} Bxc5 {-0.99/15 0.10s}
24. Nxe5 {+3.97/16 0.081s} Bd6 {-2.24/13 0.073s} 25. Bf4 {+4.41/16 0.092s}
Bxe5 {-2.91/14 0.070s} 26. Re1 {+5.31/16 0.050s} Bd7 {-4.30/16 0.078s}
27. Rxe5 {+6.62/16 0.058s} Rxe5 {-4.58/18 0.13s} 28. Re1 {+6.70/16 0.063s}
Kc8 {-5.20/16 0.095s} 29. Rxe5 {+7.86/17 0.12s} h5 {-5.39/14 0.084s}
30. Kh2 {+7.16/15 0.048s} a4 {-5.31/16 0.068s} 31. Bg5 {+6.92/15 0.054s}
Rb8 {-6.25/15 0.072s} 32. Re7 {+11.65/17 0.13s} Ra8 {-10.09/16 0.095s}
33. Rh7 {+12.51/16 0.058s} Be6 {-10.43/16 0.073s} 34. Rc7+ {+12.96/15 0.070s}
Kb8 {-10.43/1 0s} 35. Re7 {+12.37/17 0.075s} Kc8 {-10.92/16 0.085s}
36. Rxe6 {+14.49/15 0.084s} Kd7 {-11.19/18 0.13s} 37. Re5 {+14.66/15 0.049s}
Kd6 {-11.48/16 0.15s} 38. Bf4 {+15.20/15 0.065s} Kd7 {-12.35/14 0.081s}
39. Rxf5 {+15.67/15 0.057s} h4 {-12.45/17 0.076s} 40. Rh5 {+15.50/15 0.055s}
c5 {-13.76/15 0.11s} 41. Rxh4 {+16.18/14 0.059s} Rc8 {-14.36/15 0.098s}
42. Rh7+ {+17.16/15 0.069s} Kc6 {-15.20/17 0.11s} 43. Rh6+ {+17.92/15 0.061s}
Kd7 {-13.59/15 0.10s} 44. h4 {+17.92/15 0.080s} Ke7 {-14.33/16 0.12s}
45. Bg5+ {+18.40/16 0.12s} Kd7 {-14.52/16 0.076s} 46. Kg3 {+19.40/17 0.093s}
Rc6 {-14.58/14 0.085s} 47. Bb5 {+22.71/17 0.081s} Kc8 {-18.18/15 0.090s}
48. Bxc6 {+24.62/19 0.081s} bxc6 {-25.95/17 0.21s} 49. Bxd8 {+29.33/18 0.063s}
Kxd8 {-29.16/14 0.12s} 50. Rh8+ {+42.15/17 0.11s} Ke7 {-M14/15 0.079s}
51. b7 {+M11/18 0.11s} c4 {-M10/18 0.094s} 52. b8=Q {+M9/18 0.088s}
Kf7 {-M8/18 0.072s} 53. Qe8+ {+M7/24 0.23s} Kf6 {-M6/25 0.073s}
54. Rh6+ {+M5/32 0.20s} Kg7 {-M4/33 0.12s} 55. Rg6+ {+M3/38 0.31s}
Kh7 {-M4/1 0s} 56. Qg8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:09.843 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:58.508 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} O-O {-0.48/12 0.064s}
6. h3 {+0.42/13 0.18s} e5 {-0.32/13 0.10s} 7. d5 {+0.36/13 0.062s}
Nh5 {-0.29/13 0.13s} 8. Be2 {+0.05/11 0.092s} Nf4 {+0.04/16 0.068s}
9. O-O {+0.10/12 0.068s} Nd7 {0.00/13 0.099s} 10. Re1 {+0.04/11 0.10s}
Nxe2+ {+0.27/13 0.071s} 11. Nxe2 {+0.03/13 0.078s} b6 {+0.62/13 0.091s}
12. Ng3 {+0.04/13 0.11s} Qe8 {+0.73/13 0.053s} 13. b4 {-0.07/13 0.075s}
a5 {+0.74/15 0.081s} 14. b5 {+0.06/14 0.065s} f5 {+1.17/14 0.049s}
15. exf5 {+0.32/15 0.10s} gxf5 {+0.92/14 0.064s} 16. Ng5 {-0.12/15 0.19s}
Nc5 {+2.32/13 0.056s} 17. Nh5 {-1.10/14 0.17s} Bh8 {+2.35/13 0.071s}
18. Nf4 {-0.47/12 0.068s} h6 {+1.73/14 0.056s} 19. Nfe6 {-0.95/13 0.061s}
Nxe6 {+1.26/16 0.10s} 20. Nxe6 {-1.14/13 0.15s} Bxe6 {+1.43/16 0.062s}
21. dxe6 {-1.15/13 0.095s} Qxe6 {+1.32/16 0.081s} 22. a4 {-1.06/12 0.12s}
Kh7 {+2.56/12 0.10s} 23. Ra3 {-1.04/12 0.12s} Rae8 {+2.29/13 0.18s}
24. Rg3 {-1.15/12 0.061s} Qxc4 {+2.89/13 0.052s} 25. Re2 {-0.96/12 0.085s}
Re7 {+2.41/14 0.10s} 26. Bb2 {-1.47/12 0.070s} Bg7 {+3.08/13 0.062s}
27. Kh2 {-1.65/13 0.13s} Rff7 {+3.33/13 0.060s} 28. Rd2 {-1.80/13 0.091s}
Qe6 {+3.33/13 0.078s} 29. Rc2 {-1.45/14 0.072s} f4 {+3.73/13 0.052s}
30. Rgc3 {-2.76/14 0.18s} e4 {+5.81/15 0.063s} 31. Rc6 {-3.02/14 0.13s}
Bxb2 {+5.61/14 0.069s} 32. Rxb2 {-3.45/13 0.078s} Qe5 {+5.93/12 0.098s}
33. Rbc2 {-3.24/12 0.060s} e3 {+5.95/14 0.082s} 34. Qd3+ {-3.82/12 0.067s}
Kg7 {+7.69/16 0.063s} 35. Rc1 {-4.24/14 0.11s} exf2 {+7.41/15 0.053s}
36. Rf1 {-3.92/16 0.071s} Qe3 {+6.76/15 0.11s} 37. Rc3 {-4.16/15 0.070s}
Qxd3 {+5.57/14 0.070s} 38. Rxd3 {-4.31/16 0.064s} Re2 {+5.82/15 0.089s}
39. Rd4 {-3.83/13 0.068s} Kf8 {+6.82/15 0.091s} 40. Rc4 {-4.33/14 0.084s}
Ke8 {+6.96/16 0.11s} 41. h4 {-4.71/13 0.066s} Kd7 {+7.48/15 0.077s}
42. g4 {-4.84/13 0.078s} fxg3+ {+8.53/16 0.079s} 43. Kxg3 {-5.73/15 0.11s}
h5 {+8.71/16 0.064s} 44. Kg2 {-5.82/14 0.10s} Rf5 {+9.26/16 0.087s}
45. Rd4 {-5.45/13 0.085s} Ra2 {+9.67/17 0.055s} 46. Kh3 {-6.55/13 0.092s}
d5 {+10.84/15 0.089s} 47. Rd3 {-7.29/13 0.097s} Rxa4 {+10.93/15 0.068s}
48. Rg3 {-7.09/15 0.083s} Kd6 {+11.68/17 0.19s} 49. Rg5 {-7.09/16 0.069s}
Rxg5 {+12.57/17 0.096s} 50. hxg5 {-7.51/16 0.088s} Rg4 {+12.43/19 0.10s}
51. Rxf2 {-7.76/17 0.089s} Rxg5 {+12.39/18 0.076s} 52. Kh4 {-7.84/18 0.14s}
Re5 {+12.64/17 0.088s} 53. Kg3 {-7.97/17 0.14s} d4 {+12.83/15 0.067s}
54. Rf6+ {-7.99/17 0.088s} Kc5 {+13.44/17 0.13s} 55. Rc6+ {-8.09/16 0.087s}
Kxb5 {+13.16/17 0.062s} 56. Rxc7 {-8.06/17 0.096s} Rf5 {+13.69/16 0.072s}
57. Rd7 {-9.24/17 0.20s} Kc4 {+13.59/16 0.061s} 58. Rc7+ {-9.33/16 0.19s}
Kb3 {+13.82/16 0.066s} 59. Rd7 {-9.33/15 0.083s} Kc3 {+14.01/17 0.10s}
60. Rc7+ {-9.50/15 0.087s} Rc5 {+14.96/16 0.067s} 61. Rd7 {-10.86/15 0.19s}
b5 {+16.26/16 0.085s} 62. Kf4 {-9.91/15 0.090s} b4 {+18.45/19 0.12s}
63. Ke4 {-11.59/14 0.099s} b3 {+20.14/19 0.086s} 64. Rxd4 {-12.90/15 0.15s}
Rc4 {+21.48/20 0.072s} 65. Rxc4+ {-15.46/15 0.083s}
Kxc4 {+22.15/19 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:15:14.549 Central Daylight Time"]
[GameStartTime "2023-05-21T03:14:59.852 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Qa4+ {+0.33/15 0.36s} Nc6 {+0.23/13 0.12s}
6. e3 {+0.48/15 0.058s} O-O {+0.27/12 0.12s} 7. Be2 {+0.42/16 0.24s}
dxc4 {-0.07/10 0.12s} 8. Bxc4 {+0.23/16 0.20s} Bd7 {-0.16/13 0.12s}
9. Qc2 {+0.41/14 0.090s} Na5 {-0.10/14 0.12s} 10. Bd3 {+0.20/16 0.13s}
c5 {-0.24/13 0.12s} 11. dxc5 {+0.13/15 0.064s} Bc6 {-0.90/12 0.12s}
12. a3 {+0.74/15 0.13s} Bxf3 {-0.21/12 0.11s} 13. gxf3 {+0.85/15 0.11s}
Nc6 {0.00/13 0.12s} 14. Bd2 {+0.89/15 0.14s} Ne5 {-0.06/14 0.11s}
15. Be2 {+0.68/14 0.068s} Bxc5 {-0.20/15 0.10s} 16. f4 {+0.86/14 0.060s}
Ng6 {-0.09/15 0.11s} 17. O-O-O {+0.71/16 0.33s} Rc8 {-0.27/15 0.11s}
18. Kb1 {+1.10/14 0.059s} a6 {-0.21/13 0.11s} 19. h4 {+1.49/16 0.17s}
Ne7 {-0.35/12 0.10s} 20. h5 {+1.48/15 0.083s} Nf5 {-0.31/13 0.11s}
21. Ne4 {+1.08/15 0.21s} Nxe4 {+0.32/12 0.11s} 22. Qxe4 {+1.49/14 0.065s}
Qb6 {-0.11/12 0.10s} 23. Qa4 {+1.81/15 0.099s} Qa7 {-0.30/13 0.11s}
24. Rhg1 {+1.68/14 0.063s} Be7 {-0.34/12 0.10s} 25. Bd3 {+1.63/14 0.15s}
Bf6 {-0.21/12 0.10s} 26. Ba5 {+1.68/15 0.14s} b5 {-0.65/14 0.11s}
27. Qe4 {+2.12/14 0.15s} Rb8 {-0.65/12 0.099s} 28. Rd2 {+1.83/14 0.083s}
Rfc8 {-0.38/12 0.11s} 29. Rgd1 {+1.98/13 0.038s} Be7 {-0.41/11 0.11s}
30. Bc2 {+2.39/13 0.071s} Rc4 {-0.78/13 0.11s} 31. Qg2 {+2.42/15 0.18s}
Qc5 {-0.71/12 0.11s} 32. Bb4 {+2.69/13 0.062s} Qc8 {-1.23/13 0.098s}
33. Bxe7 {+3.97/16 0.12s} Nxe7 {-2.20/13 0.10s} 34. h6 {+4.20/14 0.041s}
g6 {-2.05/14 0.11s} 35. Qg5 {+3.75/16 0.18s} Nd5 {-1.47/13 0.11s}
36. Bb3 {+4.24/14 0.057s} f6 {-1.71/12 0.10s} 37. Qg3 {+4.57/14 0.12s}
f5 {-1.23/14 0.11s} 38. e4 {+5.31/15 0.044s} Rxe4 {-3.26/12 0.10s}
39. Rxd5 {+6.62/16 0.14s} exd5 {-4.10/13 0.10s} 40. Bxd5+ {+6.31/16 0.076s}
Kf8 {-4.50/13 0.097s} 41. Bxe4 {+6.53/17 0.081s} fxe4 {-5.01/12 0.11s}
42. f5 {+6.13/16 0.18s} e3 {-5.18/12 0.10s} 43. fxg6 {+7.03/14 0.040s}
Qf5+ {-5.86/12 0.11s} 44. Ka1 {+7.13/14 0.063s} Re8 {-6.08/13 0.11s}
45. gxh7 {+7.38/13 0.067s} Qxh7 {-6.18/14 0.11s} 46. fxe3 {+7.42/14 0.071s}
Qf7 {-6.70/13 0.11s} 47. Qg2 {+7.38/14 0.088s} Re6 {-8.29/12 0.10s}
48. Rh1 {+9.40/15 0.21s} Re7 {-10.67/12 0.11s} 49. Rf1 {+9.21/14 0.094s}
Qxf1+ {-14.82/13 0.10s} 50. Qxf1+ {+9.77/15 0.12s} Rf7 {-15.64/16 0.10s}
51. Qd3 {+9.73/15 0.046s} Ke7 {-16.72/15 0.10s} 52. Ka2 {+10.53/14 0.084s}
Kf6 {-15.07/12 0.097s} 53. Kb3 {+12.04/15 0.094s} a5 {-13.18/11 0.10s}
54. Qd8+ {+12.28/14 0.046s} Ke6 {-13.45/12 0.10s} 55. Qxa5 {+11.85/15 0.19s}
b4 {-13.74/11 0.11s} 56. Qxb4 {+12.96/13 0.090s} Kf5 {-17.09/14 0.10s}
57. Qb5+ {+13.61/15 0.098s} Kf6 {-17.74/15 0.10s} 58. Qd3 {+14.17/15 0.070s}
Ke6 {-18.50/13 0.10s} 59. h7 {+15.71/16 0.065s} Rf8 {-19.01/14 0.10s}
60. Qc4+ {+18.00/16 0.048s} Kf6 {-20.30/14 0.10s} 61. Qf4+ {+18.12/18 0.097s}
Kg7 {-23.55/15 0.10s} 62. Qxf8+ {+19.80/19 0.066s} Kxf8 {-29.95/15 0.10s}
63. h8=Q+ {+20.44/17 0.044s} Kf7 {-M34/18 0.10s} 64. Qd8 {+25.18/19 0.058s}
Kg7 {-M24/18 0.10s} 65. a4 {+27.76/20 0.076s} Kg6 {-M14/18 0.098s}
66. Qd5 {+M13/23 0.25s} Kf6 {-M16/15 0.097s} 67. a5 {+M11/25 0.14s}
Kg7 {-M10/19 0.10s} 68. a6 {+M9/26 0.18s} Kh6 {-M8/22 0.096s}
69. a7 {+M7/28 0.19s} Kh7 {-M6/29 0.10s} 70. a8=Q {+M5/36 0.14s}
Kg6 {-M4/125 0.094s} 71. Qag8+ {+M3/91 0.12s} Kh6 {-M2/128 0.019s}
72. Qh1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:15:16.651 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:00.571 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/12 0.12s} O-O {-0.32/16 0.32s}
6. e3 {+0.14/13 0.12s} Nbd7 {-0.39/17 0.44s} 7. cxd5 {+0.47/13 0.12s}
exd5 {-0.22/14 0.050s} 8. Bd3 {+0.37/15 0.12s} Re8 {-0.11/14 0.054s}
9. O-O {+0.38/13 0.12s} Bf8 {-0.24/14 0.13s} 10. h3 {+0.50/11 0.13s}
c5 {+0.01/14 0.057s} 11. Qc2 {+0.38/11 0.12s} a6 {0.00/15 0.12s}
12. a4 {+0.41/13 0.11s} b6 {-0.05/16 0.21s} 13. a5 {+0.19/10 0.11s}
c4 {+1.96/15 0.10s} 14. Be2 {-0.38/13 0.10s} b5 {+2.64/16 0.13s}
15. Na2 {-0.36/15 0.11s} Bd6 {+2.02/16 0.080s} 16. Bb4 {-0.15/14 0.10s}
Bc7 {+2.52/15 0.045s} 17. Nc3 {-0.27/12 0.12s} Nb8 {+2.40/15 0.083s}
18. Bc5 {-0.43/12 0.10s} Nc6 {+2.59/16 0.15s} 19. b4 {-0.31/13 0.11s}
cxb3 {+2.94/14 0.056s} 20. Qxb3 {-0.48/13 0.11s} Nxa5 {+2.69/16 0.14s}
21. Qc2 {-0.62/13 0.11s} Bb7 {+3.02/13 0.053s} 22. Rac1 {-0.28/10 0.10s}
Nc4 {+3.22/14 0.12s} 23. Rfe1 {-0.64/12 0.10s} Rc8 {+3.37/14 0.20s}
24. Nd2 {-0.90/11 0.11s} Ba5 {+3.46/16 0.23s} 25. Bd3 {-1.67/11 0.11s}
Nxd2 {+5.14/15 0.041s} 26. Qxd2 {-1.73/13 0.098s} Nd7 {+5.28/15 0.037s}
27. Bd6 {-2.60/12 0.10s} Nb6 {+5.71/15 0.11s} 28. Ba3 {-2.61/12 0.10s}
b4 {+6.79/15 0.12s} 29. Bb2 {-4.03/11 0.11s} Nc4 {+6.57/15 0.21s}
30. Qe2 {-4.16/14 0.11s} bxc3 {+6.67/14 0.13s} 31. Bxc3 {-4.21/16 0.11s}
Bc7 {+6.68/13 0.042s} 32. Bb4 {-4.01/13 0.10s} a5 {+7.71/13 0.059s}
33. Bc5 {-4.17/13 0.10s} Nd6 {+6.85/14 0.13s} 34. Rb1 {-3.83/12 0.099s}
g6 {+6.96/16 0.18s} 35. Ba3 {-4.02/13 0.11s} Re6 {+6.76/15 0.096s}
36. Rec1 {-3.94/12 0.11s} Qd7 {+7.43/15 0.13s} 37. Qg4 {-3.68/12 0.099s}
Bc6 {+7.05/14 0.13s} 38. Qh4 {-3.90/13 0.11s} Kg7 {+7.87/13 0.051s}
39. Bc5 {-3.89/11 0.11s} Bd8 {+7.86/15 0.087s} 40. Qg4 {-4.11/13 0.10s}
Ra8 {+8.09/15 0.14s} 41. Ba3 {-3.78/11 0.11s} a4 {+7.80/13 0.078s}
42. Qe2 {-3.67/10 0.099s} h6 {+8.22/14 0.13s} 43. Rb2 {-4.06/13 0.10s}
Be7 {+8.18/14 0.12s} 44. Rbc2 {-4.21/13 0.098s} Rc8 {+7.52/15 0.11s}
45. Ba6 {-4.30/13 0.11s} Rc7 {+7.73/14 0.039s} 46. Bc5 {-4.29/13 0.097s}
Nc8 {+7.30/15 0.12s} 47. Bxe7 {-3.73/12 0.11s} Nxe7 {+9.15/13 0.046s}
48. Rc5 {-3.75/12 0.10s} Ra7 {+8.37/16 0.12s} 49. Bd3 {-4.14/12 0.10s}
Qd8 {+8.39/15 0.14s} 50. h4 {-3.74/13 0.10s} Rf6 {+7.64/14 0.12s}
51. g4 {-3.87/12 0.10s} Rd6 {+7.81/14 0.11s} 52. h5 {-3.89/12 0.10s}
Rf6 {+7.35/13 0.10s} 53. f4 {-3.79/12 0.11s} Qd6 {+6.97/14 0.10s}
54. Kg2 {-3.70/10 0.10s} g5 {+7.79/14 0.10s} 55. f5 {-4.23/11 0.11s}
Ra8 {+7.54/13 0.099s} 56. Rb1 {-3.91/15 0.10s} a3 {+7.32/13 0.10s}
57. Qa2 {-3.34/13 0.10s} Nc8 {+6.89/14 0.10s} 58. Rb3 {-2.92/13 0.10s}
Qe7 {+6.12/12 0.032s} 59. Bb1 {-3.30/12 0.10s} Ba4 {+6.94/14 0.11s}
60. Rxa3 {-3.26/13 0.10s} Nb6 {+6.96/13 0.025s} 61. Kf2 {-3.65/12 0.10s}
Rb8 {+7.58/13 0.075s} 62. Rc1 {-4.30/14 0.10s} Nc4 {+8.22/16 0.17s}
63. Rxc4 {-3.90/14 0.099s} dxc4 {+7.57/17 0.089s} 64. Rxa4 {-6.65/12 0.096s}
Rb3 {+8.19/15 0.033s} 65. Qe2 {-8.56/12 0.10s} Rxb1 {+9.23/14 0.042s}
66. e4 {-9.40/11 0.10s} Qd6 {+10.76/16 0.084s} 67. e5 {-11.96/13 0.10s}
Qxd4+ {+11.54/16 0.14s} 68. Kf3 {-15.94/14 0.099s} Qd5+ {+9.77/14 0.063s}
69. Kf2 {-12.30/13 0.098s} Rfb6 {+13.40/15 0.092s} 70. f6+ {-15.05/14 0.10s}
Kg8 {+14.04/14 0.049s} 71. Rxc4 {-20.40/13 0.094s} R6b2 {+16.05/15 0.10s}
72. Rc2 {-23.60/12 0.10s} Qd4+ {+M17/16 0.064s} 73. Kg2 {-M14/18 0.097s}
Qg1+ {+M13/21 0.14s} 74. Kf3 {-M12/20 0.098s} Rf1+ {+M11/24 0.16s}
75. Qxf1 {-M10/23 0.095s} Qxf1+ {+M9/23 0.082s} 76. Ke3 {-M8/29 0.10s}
Rxc2 {+M7/25 0.11s} 77. e6 {-M6/49 0.096s} Qe2+ {+M5/30 0.22s} 78. Kd4
Rc4+ {+M3/38 0.16s} 79. Kd5 Qxe6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:15:13.190 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:02.918 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.68/12 0.038s} fxe6 {-0.50/11 0.067s}
6. cxb5 {+0.70/13 0.037s} a6 {-0.53/12 0.11s} 7. bxa6 {+0.49/12 0.12s}
Bxa6 {-0.17/13 0.10s} 8. Nc3 {+0.13/13 0.12s} Nc6 {-0.18/12 0.079s}
9. Bf4 {+0.56/10 0.039s} c4 {-0.06/12 0.070s} 10. e3 {+0.78/11 0.12s}
Bb4 {+0.06/12 0.068s} 11. Be2 {+0.20/12 0.12s} Nd5 {-0.03/14 0.17s}
12. Qd2 {+0.50/13 0.12s} Qf6 {+0.40/13 0.085s} 13. Rc1 {+0.20/12 0.053s}
Nxf4 {+0.26/13 0.094s} 14. exf4 {+0.40/15 0.12s} d5 {+0.03/13 0.13s}
15. a3 {+0.36/14 0.12s} Ba5 {-0.06/13 0.089s} 16. O-O {+0.30/11 0.045s}
O-O {-0.11/12 0.12s} 17. g3 {+0.55/12 0.12s} Kh8 {-0.10/12 0.077s}
18. Qc2 {+0.67/12 0.12s} Bb6 {-0.32/13 0.10s} 19. b3 {+0.85/13 0.12s}
Nd4 {-0.70/12 0.086s} 20. Nxd4 {+0.62/12 0.039s} Qxd4 {-1.34/13 0.19s}
21. bxc4 {+1.34/13 0.12s} Bxc4 {-1.21/13 0.066s} 22. a4 {+1.04/14 0.12s}
Bxe2 {-1.68/12 0.091s} 23. Qxe2 {+1.39/13 0.12s} Qf6 {-1.31/12 0.075s}
24. Qg4 {+1.22/13 0.087s} g6 {-1.59/11 0.085s} 25. Nb5 {+1.26/11 0.12s}
e5 {-1.47/13 0.096s} 26. fxe5 {+1.17/11 0.039s} Bxf2+ {+0.02/12 0.099s}
27. Kh1 {+0.15/14 0.12s} Qxe5 {+0.41/14 0.065s} 28. Nc7 {-0.23/15 0.12s}
Rab8 {+0.07/15 0.076s} 29. Qe6 {-0.28/15 0.12s} Bxg3 {+0.06/15 0.071s}
30. Rxf8+ {0.00/12 0.040s} Rxf8 {+0.06/15 0.067s} 31. hxg3 {0.00/17 0.12s}
Qxg3 {+0.01/16 0.085s} 32. Qe1 {0.00/18 0.12s} Qh3+ {+8.63/13 0.087s}
33. Kg1 {0.00/18 0.039s} Qg4+ {+5.00/14 0.090s} 34. Kh2 {0.00/18 0.12s}
Rf5 {+5.00/14 0.074s} 35. Qe8+ {-4.89/15 0.12s} Kg7 {+5.10/18 0.091s}
36. Qe7+ {-5.51/17 0.12s} Kh6 {+5.22/20 0.12s} 37. Qe3+ {-5.43/15 0.039s}
Rg5 {+5.24/20 0.12s} 38. Rg1 {-5.73/16 0.12s} Qh4+ {+5.25/19 0.11s}
39. Qh3 {-5.89/17 0.12s} Qxh3+ {+5.35/16 0.080s} 40. Kxh3 {-6.08/18 0.12s}
Rxg1 {+5.37/17 0.078s} 41. Kh2 {-6.11/16 0.039s} Rd1 {+5.97/13 0.073s}
42. Kg3 {-6.12/17 0.12s} d4 {+6.08/16 0.10s} 43. Nb5 {-6.11/16 0.12s}
d3 {+6.18/17 0.092s} 44. Kf2 {-6.75/16 0.12s} Kg5 {+6.26/17 0.073s}
45. Ke3 {-5.81/13 0.049s} h5 {+6.67/15 0.17s} 46. Nc3 {-6.54/15 0.12s}
Re1+ {+6.76/14 0.083s} 47. Kxd3 {-6.82/14 0.12s} h4 {+6.94/16 0.12s}
48. Ne4+ {-7.17/13 0.12s} Kf4 {+7.12/16 0.089s} 49. Nf2 {-6.89/12 0.039s}
Ra1 {+7.32/15 0.13s} 50. Kc4 {-7.78/13 0.12s} g5 {+8.00/12 0.11s}
51. a5 {-7.53/12 0.12s} Kf3 {+9.74/14 0.15s} 52. Nh3 {-10.62/15 0.12s}
Rxa5 {+13.22/16 0.15s} 53. Kb4 {-12.00/15 0.049s} Rf5 {+16.32/17 0.13s}
54. Ng1+ {-20.40/14 0.12s} Kf2 {+18.08/17 0.092s} 55. Nh3+ {-21.90/16 0.12s}
Kg2 {+M29/17 0.14s} 56. Kb3 {-21.20/15 0.039s}
Kxh3 {+M19/21 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:15:15.706 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:03.437 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.45/11 0.071s} fxe6 {-0.73/11 0.036s}
6. cxb5 {+0.42/12 0.082s} a6 {-0.84/12 0.045s} 7. e3 {+0.50/11 0.091s}
Be7 {-0.65/13 0.12s} 8. a4 {+0.50/11 0.066s} O-O {-0.37/13 0.12s}
9. b3 {+0.56/12 0.085s} axb5 {-0.23/10 0.047s} 10. Bxb5 {+0.55/14 0.076s}
Ne4 {-0.16/13 0.12s} 11. Qc2 {+0.63/11 0.082s} Bb7 {-0.34/13 0.12s}
12. Nbd2 {+0.84/12 0.091s} Bf6 {-0.68/11 0.039s} 13. Nxe4 {+1.12/13 0.11s}
Bxa1 {-0.67/14 0.13s} 14. O-O {+1.17/13 0.19s} Na6 {-1.10/13 0.12s}
15. Rd1 {+1.39/11 0.068s} Nb4 {-0.99/13 0.12s} 16. Qb1 {+1.11/13 0.096s}
Bxe4 {-1.09/12 0.039s} 17. Qxe4 {+1.06/14 0.14s} Nd5 {-1.04/13 0.12s}
18. Qg4 {+1.13/14 0.19s} Nf6 {-0.57/13 0.12s} 19. Qc4 {+0.74/14 0.11s}
d5 {-0.98/14 0.12s} 20. Qc2 {+1.20/14 0.11s} Ne4 {-0.56/13 0.039s}
21. Ba3 {+0.80/15 0.13s} Qf6 {-0.67/14 0.12s} 22. Bd3 {+1.27/15 0.13s}
Bc3 {-0.45/14 0.12s} 23. Bxe4 {+1.06/14 0.062s} dxe4 {-0.81/16 0.12s}
24. Qxe4 {+1.08/16 0.17s} Rad8 {-0.74/14 0.040s} 25. Rf1 {+1.25/13 0.058s}
Rc8 {-0.86/15 0.12s} 26. h3 {+1.43/14 0.093s} h6 {-0.79/12 0.12s}
27. Qc2 {+1.46/13 0.078s} Rfd8 {-0.38/15 0.12s} 28. Rc1 {+1.25/15 0.085s}
Ba5 {-0.93/11 0.039s} 29. Bb2 {+1.46/13 0.075s} Qe7 {-0.61/14 0.12s}
30. Qc4 {+1.36/12 0.076s} Bb4 {-0.60/13 0.12s} 31. Be5 {+1.30/12 0.069s}
Rd5 {-0.48/12 0.12s} 32. a5 {+1.46/13 0.073s} Rf8 {-0.59/14 0.039s}
33. e4 {+1.77/14 0.095s} Rd7 {-0.71/15 0.12s} 34. a6 {+1.61/13 0.076s}
Rfd8 {-0.69/15 0.12s} 35. Bg3 {+1.25/15 0.18s} Kh7 {-0.78/14 0.12s}
36. Bh4 {+1.65/13 0.078s} g5 {-0.91/13 0.039s} 37. Bg3 {+1.92/14 0.074s}
Rd3 {-1.01/14 0.12s} 38. Ne5 {+2.94/14 0.13s} R3d6 {-1.44/14 0.12s}
39. Qb5 {+3.22/14 0.13s} Rd1+ {-1.99/12 0.12s} 40. Rxd1 {+4.25/14 0.073s}
Rxd1+ {-2.38/12 0.040s} 41. Kh2 {+4.61/14 0.11s} Bc3 {-2.92/11 0.12s}
42. Nc6 {+4.70/14 0.075s} Qd7 {-4.07/13 0.12s} 43. Qb7 {+5.94/15 0.073s}
h5 {-4.38/14 0.12s} 44. Qxd7+ {+5.89/17 0.069s} Rxd7 {-4.74/15 0.048s}
45. a7 {+5.82/17 0.068s} Rxa7 {-5.02/16 0.12s} 46. Nxa7 {+6.10/18 0.077s}
h4 {-5.05/13 0.12s} 47. Bb8 {+7.09/14 0.076s} Bd4 {-5.05/14 0.054s}
48. Kg1 {+7.87/15 0.16s} Kg6 {-5.41/14 0.12s} 49. Nc6 {+8.24/14 0.072s}
Kf6 {-5.83/14 0.12s} 50. Kf1 {+8.81/15 0.17s} e5 {-5.97/14 0.039s}
51. Nxd4 {+9.61/16 0.12s} exd4 {-7.55/16 0.12s} 52. Bd6 {+10.43/17 0.12s}
c4 {-7.67/16 0.12s} 53. bxc4 {+10.69/16 0.070s} d3 {-9.41/17 0.12s}
54. c5 {+11.72/16 0.11s} Kf7 {-10.73/14 0.046s} 55. c6 {+12.60/19 0.11s}
Ke6 {-16.33/15 0.12s} 56. Bb4 {+19.54/16 0.13s} d2 {-20.45/15 0.12s}
57. Ke2 {+20.91/15 0.079s} g4 {-21.53/13 0.12s} 58. hxg4 {+21.50/16 0.091s}
d1=Q+ {-23.09/15 0.12s} 59. Kxd1 {+M17/22 0.099s} h3 {-M18/15 0.038s}
60. gxh3 {+M15/21 0.072s} Ke5 {-M14/18 0.12s} 61. c7 {+M13/20 0.10s}
Kxe4 {-M10/19 0.12s} 62. Ke2 {+M11/20 0.082s} Ke5 {-M8/18 0.039s}
63. c8=Q {+M7/22 0.082s} Kf6 {-M6/28 0.12s} 64. Qg8 {+M5/26 0.070s}
Ke5 {-M6/27 0.12s} 65. Qg5+ {+M7/21 0.081s} Kd4 {-M6/34 0.12s}
66. Qc5+ {+M5/27 0.069s} Ke4 {-M4/115 0.038s} 67. Be1 {+M3/128 0.064s}
Kf4 {-M2/128 0.015s} 68. Qe3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:15:17.403 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:05.129 Central Daylight Time"]
[Opening "Latvian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Polerio variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Bc4 {book} fxe4 {book}
4. Nxe5 {book} d5 {book} 5. Qh5+ {+1.21/13 0.067s} g6 {-1.01/14 0.11s}
6. Nxg6 {+1.18/15 0.049s} Nf6 {-0.79/13 0.12s} 7. Qe5+ {+0.97/15 0.14s}
Be7 {-0.82/15 0.12s} 8. Qxe7+ {+0.90/15 0.13s} Qxe7 9. Nxe7 {+1.30/14 0.066s}
Kxe7 {-0.93/14 0.12s} 10. Bb3 {+1.05/14 0.066s} Be6 {-0.44/13 0.12s}
11. O-O {+1.41/13 0.16s} Rg8 {-0.43/13 0.10s} 12. Nc3 {+1.47/13 0.13s}
Bh3 {-0.61/13 0.12s} 13. g3 {+1.62/15 0.22s} c6 {-0.95/13 0.12s}
14. Re1 {+1.43/13 0.039s} Nbd7 {-0.87/14 0.12s} 15. d4 {+1.43/14 0.084s}
Bg4 {-0.83/15 0.12s} 16. Nd1 {+1.55/13 0.044s} Be6 {-0.76/11 0.12s}
17. c4 {+1.63/14 0.080s} dxc4 {-1.53/12 0.12s} 18. Bc2 {+1.87/14 0.057s}
Rae8 {-1.27/13 0.11s} 19. Nc3 {+1.71/14 0.068s} Kd8 {-1.33/13 0.10s}
20. Bxe4 {+1.65/13 0.055s} Bf5 {-1.64/13 0.12s} 21. f3 {+1.73/14 0.082s}
Re6 {-1.46/13 0.11s} 22. Bd2 {+2.26/13 0.068s} Nxe4 {-1.92/14 0.11s}
23. fxe4 {+2.29/12 0.046s} Bg4 {-2.12/13 0.11s} 24. Rac1 {+2.22/13 0.089s}
Kc8 {-1.82/11 0.11s} 25. e5 {+2.61/11 0.056s} Kb8 {-2.51/11 0.11s}
26. Ne4 {+2.97/13 0.052s} c5 {-2.61/12 0.11s} 27. d5 {+5.06/14 0.065s}
Rxe5 {-4.75/13 0.11s} 28. Bf4 {+6.46/14 0.048s} Ka8 {-5.37/13 0.10s}
29. Bxe5 {+6.17/16 0.050s} Nxe5 {-5.01/15 0.11s} 30. Nf6 {+7.14/17 0.077s}
Nf3+ {-5.41/15 0.11s} 31. Kg2 {+6.76/16 0.050s} Nxe1+ {-5.25/16 0.11s}
32. Rxe1 {+6.77/16 0.055s} Rd8 {-5.17/16 0.11s} 33. Nxg4 {+7.25/16 0.080s}
b5 {-5.18/16 0.11s} 34. Re5 {+7.43/14 0.066s} b4 {-5.44/14 0.10s}
35. Ne3 {+6.96/15 0.061s} c3 {-5.71/13 0.11s} 36. bxc3 {+7.72/16 0.089s}
bxc3 {-6.04/13 0.11s} 37. Kf3 {+8.04/16 0.11s} Rd6 {-5.94/15 0.098s}
38. Re4 {+8.26/16 0.13s} Rf6+ {-5.57/13 0.10s} 39. Rf4 {+8.40/16 0.066s}
Ra6 {-5.92/15 0.11s} 40. Rc4 {+8.46/16 0.15s} Rxa2 {-6.01/16 0.11s}
41. h4 {+8.59/16 0.28s} Ra5 {-5.91/14 0.11s} 42. Rxc3 {+8.27/15 0.12s}
Kb7 {-5.81/14 0.10s} 43. Ke4 {+8.69/14 0.050s} Kc7 {-5.99/13 0.10s}
44. Ke5 {+8.70/14 0.063s} Rb5 {-6.18/14 0.11s} 45. Nc4 {+9.06/13 0.058s}
Rb1 {-6.49/14 0.11s} 46. Ke6 {+9.78/12 0.066s} Kb7 {-6.99/11 0.11s}
47. d6 {+11.46/12 0.057s} a5 {-8.79/11 0.10s} 48. Nxa5+ {+13.21/15 0.14s}
Ka6 {-10.80/12 0.096s} 49. Nc6 {+14.49/15 0.098s} Rd1 {-12.76/14 0.10s}
50. Rxc5 {+15.74/14 0.054s} Kb6 {-13.42/13 0.10s} 51. Rd5 {+15.89/16 0.055s}
Rf1 {-15.12/14 0.10s} 52. d7 {+16.79/16 0.058s} Rf8 {-18.34/14 0.11s}
53. d8=Q+ {+17.99/16 0.070s} Rxd8 {-18.34/15 0.10s} 54. Nxd8 {+18.41/16 0.057s}
Kc7 {-26.44/15 0.10s} 55. Nf7 {+19.03/16 0.10s} Kb7 {-27.58/16 0.097s}
56. Ne5 {+19.88/17 0.076s} Ka6 {-M24/16 0.10s} 57. g4 {+20.92/18 0.10s}
Ka7 {-32.14/14 0.097s} 58. Rd7+ {+23.59/18 0.092s} Ka6 {-M18/16 0.10s}
59. Rxh7 {+23.59/18 0.11s} Ka5 {-M18/18 0.10s} 60. g5 {+M23/19 0.17s}
Kb4 {-M14/18 0.099s} 61. g6 {+M13/19 0.091s} Kc3 {-M12/19 0.10s}
62. g7 {+M11/20 0.11s} Kc2 {-M10/19 0.10s} 63. g8=Q {+M9/20 0.10s}
Kd2 {-M8/20 0.10s} 64. Rb7 {+M7/21 0.19s} Ke2 {-M6/24 0.10s}
65. Qg2+ {+M5/28 0.21s} Ke3 {-M4/91 0.094s} 66. Kd5 {+M3/124 0.16s} Kf4
67. Qf3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:15:20.148 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:07.577 Central Daylight Time"]
[Opening "Latvian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Polerio variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Bc4 {book} fxe4 {book}
4. Nxe5 {book} d5 {book} 5. Qh5+ {+0.89/13 0.12s} g6 {-0.65/12 0.045s}
6. Nxg6 {+0.56/13 0.11s} Nf6 {-1.05/14 0.084s} 7. Bb5+ {+0.66/13 0.12s}
Bd7 {-0.88/14 0.059s} 8. Qe5+ {+0.67/13 0.12s} Be7 {-0.69/14 0.048s}
9. Nxe7 {+0.76/14 0.11s} Qxe7 {-0.96/14 0.083s} 10. Bxd7+ {+0.92/14 0.12s}
Kxd7 {-1.18/14 0.049s} 11. Qxe7+ {+0.78/14 0.12s} Kxe7 {-1.14/14 0.068s}
12. Nc3 {+0.85/15 0.12s} Nc6 {-1.45/14 0.26s} 13. d3 {+0.71/12 0.10s}
Nb4 {-1.33/14 0.22s} 14. Bg5 {+0.69/12 0.11s} exd3 {-1.71/13 0.13s}
15. cxd3 {+0.68/12 0.12s} Rhg8 {-1.47/12 0.072s} 16. Bxf6+ {+0.77/13 0.11s}
Kxf6 {-1.38/14 0.040s} 17. O-O {+1.07/15 0.11s} c6 {-1.35/16 0.088s}
18. Rad1 {+1.20/13 0.11s} Rae8 {-1.44/16 0.19s} 19. Rd2 {+1.01/14 0.11s}
Ke7 {-1.51/15 0.087s} 20. d4 {+1.41/15 0.11s} Kd6 {-1.43/15 0.086s}
21. a3 {+1.80/15 0.11s} Na6 {-1.46/15 0.067s} 22. f4 {+1.38/15 0.11s}
Nc7 {-1.32/13 0.072s} 23. f5 {+1.60/14 0.10s} Re7 {-1.47/13 0.048s}
24. Rf3 {+1.39/12 0.11s} Rg5 {-1.44/13 0.11s} 25. Rdf2 {+1.26/13 0.11s}
Ne8 {-1.25/13 0.051s} 26. h3 {+1.20/14 0.11s} Nf6 {-1.23/13 0.069s}
27. Re2 {+1.23/15 0.11s} Rxe2 {-1.15/14 0.081s} 28. Nxe2 {+1.06/16 0.11s}
b6 {-1.36/15 0.14s} 29. Kh2 {+0.98/13 0.11s} c5 {-1.37/13 0.055s}
30. dxc5+ {+1.25/13 0.10s} bxc5 {-0.46/14 0.052s} 31. g4 {+1.53/15 0.11s}
d4 {-0.49/14 0.049s} 32. Nf4 {+1.36/13 0.11s} Rg8 {-0.47/13 0.090s}
33. Rf2 {+0.57/13 0.11s} c4 {+0.71/16 0.11s} 34. Rc2 {+0.24/13 0.11s}
Nd5 {0.00/16 0.17s} 35. Nxd5 {+0.71/14 0.099s} Kxd5 {+0.58/15 0.050s}
36. Kg3 {+0.64/17 0.10s} d3 {+1.92/17 0.13s} 37. Rf2 {+0.49/17 0.11s}
Ke4 {+2.48/15 0.051s} 38. f6 {+0.03/12 0.10s} Ke3 {+3.31/16 0.081s}
39. Rf3+ {-0.30/15 0.10s} Ke2 {+3.11/16 0.063s} 40. Rf2+ {-1.30/13 0.10s}
Ke1 {+2.14/16 0.053s} 41. Kf3 {-1.50/15 0.10s} Rf8 {+1.28/16 0.10s}
42. g5 {-1.90/14 0.099s} d2 {+2.37/17 0.055s} 43. Re2+ {-2.16/15 0.10s}
Kd1 {+2.82/15 0.045s} 44. Re4 {-2.94/14 0.11s} Rc8 {+3.58/17 0.10s}
45. Rd4 {-3.05/16 0.10s} Kc2 {+3.99/16 0.066s} 46. h4 {-3.45/14 0.095s}
d1=Q+ {+3.47/16 0.066s} 47. Rxd1 {-4.33/15 0.097s} Kxd1 {+3.95/17 0.054s}
48. h5 {-4.71/14 0.10s} Kc1 {+3.41/16 0.16s} 49. f7 {-4.83/14 0.10s}
Kxb2 {+3.42/16 0.084s} 50. g6 {-4.60/13 0.11s} c3 {+2.98/12 0.051s}
51. g7 {-4.63/11 0.11s} c2 {+3.82/14 0.089s} 52. f8=Q {-3.62/12 0.11s}
c1=Q {+3.10/14 0.26s} 53. Qf6+ {-4.06/12 0.11s} Rc3+ {+3.86/12 0.046s}
54. Kg2 {-4.38/13 0.10s} Qd2+ {+4.59/14 0.064s} 55. Kg1 {-4.66/12 0.096s}
Qe1+ {+5.25/16 0.089s} 56. Kg2 {-4.98/14 0.097s} Qe2+ {+5.33/14 0.056s}
57. Qf2 {-5.82/14 0.10s} Qxf2+ {+6.36/17 0.077s} 58. Kxf2 {-8.73/14 0.10s}
Rc8 {+9.40/17 0.055s} 59. Ke3 {-9.38/16 0.096s} h6 {+12.14/17 0.071s}
60. Kd4 {-9.91/16 0.10s} Rg8 {+12.16/16 0.082s} 61. Kc5 {-11.06/16 0.10s}
Kxa3 {+14.26/19 0.072s} 62. Kb5 {-12.91/16 0.10s} Rxg7 {+16.01/19 0.071s}
63. Ka6 {-14.23/16 0.095s} Kb3 {+M11/23 0.19s} 64. Ka5 {-17.34/17 0.099s}
Kc4 {+M7/34 0.18s} 65. Ka6 {-M6/64 0.095s} Rf7 {+M5/41 0.19s} 66. Ka5
Rf6 {+M3/47 0.14s} 67. Ka4 Ra6# {+M1/46 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:15:21.866 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:08.171 Central Daylight Time"]
[Opening "Three knights"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+1.26/16 0.18s} Bg7 {-1.03/14 0.083s}
6. Be3 {+1.48/16 0.23s} Nf6 {-1.10/15 0.15s} 7. Nxc6 {+1.01/16 0.28s}
bxc6 {-1.08/15 0.14s} 8. e5 {+1.10/15 0.064s} Ng8 {-1.14/16 0.14s}
9. Qe2 {+0.58/16 0.38s} Ne7 {-0.67/15 0.11s} 10. Bg5 {+1.15/15 0.092s}
O-O {-0.68/16 0.22s} 11. Ne4 {+1.78/16 0.14s} d6 {-0.78/18 0.15s}
12. Nf6+ {+1.42/16 0.21s} Bxf6 {-1.26/18 0.34s} 13. exf6 {+0.37/17 0.17s}
Nd5 {-0.84/16 0.15s} 14. O-O-O {+1.55/14 0.037s} h6 {-1.36/16 0.26s}
15. Bxh6 {+1.82/14 0.042s} Qxf6 {-1.12/15 0.048s} 16. Qd2 {+1.40/16 0.19s}
Rb8 {-1.22/15 0.064s} 17. c3 {+1.01/15 0.14s} Re8 {-1.21/14 0.048s}
18. Bc4 {+0.76/14 0.13s} Nb6 {+0.28/14 0.077s} 19. Bb3 {-0.01/13 0.072s}
Be6 {+0.39/15 0.077s} 20. Rhe1 {+0.06/15 0.13s} Bxb3 {+0.47/14 0.050s}
21. axb3 {-0.01/14 0.066s} Rxe1 {+0.59/14 0.057s} 22. Rxe1 {-0.19/14 0.039s}
Nd5 {+0.74/15 0.080s} 23. Bg5 {-0.01/16 0.16s} Qf5 {-0.05/15 0.099s}
24. h4 {-0.01/15 0.066s} f6 {-0.06/15 0.12s} 25. Bh6 {-0.05/16 0.070s}
Qh5 {-0.01/17 0.19s} 26. c4 {-0.03/15 0.10s} Nb4 {+0.01/14 0.041s}
27. Re7 {0.00/15 0.11s} Qf5 {0.00/16 0.096s} 28. Qe2 {+0.01/16 0.096s}
Nd3+ {-0.01/15 0.047s} 29. Kd2 {-0.02/15 0.053s} Nxf2 {+0.04/17 0.24s}
30. Re8+ {0.00/17 0.15s} Rxe8 {+0.06/16 0.079s} 31. Qxe8+ {-0.03/16 0.079s}
Kh7 {+0.06/1 0s} 32. Be3 {+0.04/16 0.15s} Ne4+ {+0.05/16 0.14s}
33. Ke1 {-0.09/17 0.14s} g5 {+0.04/16 0.063s} 34. Qxc6 {-0.15/12 0.072s}
Qg4 {+0.48/15 0.18s} 35. Qxc7+ {-0.81/13 0.13s} Kg6 {+0.44/16 0.057s}
36. Qe7 {-0.19/13 0.056s} Qxh4+ {+1.95/16 0.17s} 37. Kf1 {-0.23/12 0.030s}
Ng3+ {+2.14/15 0.065s} 38. Kg1 {-1.05/13 0.11s} Kf5 {+1.56/15 0.11s}
39. Bd2 {-1.16/16 0.17s} Qh1+ {+1.74/16 0.096s} 40. Kf2 {-M4/1 0s}
Ne4+ {+2.05/16 0.11s} 41. Ke3 {-1.24/15 0.10s} Nc5 {+2.34/17 0.091s}
42. Kf2 {-0.83/16 0.12s} g4 {+2.79/17 0.080s} 43. Qe2 {-0.81/15 0.054s}
Ne4+ {+2.04/19 0.28s} 44. Ke3 {-1.11/16 0.064s} Qg1+ {+1.76/18 0.10s}
45. Kd3 {-0.87/17 0.11s} Nf2+ {+2.10/17 0.14s} 46. Kc2 {-1.40/18 0.21s}
Qxg2 {+2.16/18 0.042s} 47. Be3 {-1.30/17 0.038s} Qe4+ {+2.04/17 0.047s}
48. Kd2 {-1.30/17 0.051s} Nh3 {+1.99/17 0.051s} 49. Bxa7 {-1.15/17 0.043s}
g3 {+2.24/18 0.13s} 50. b4 {-1.85/18 0.24s} g2 {+2.42/16 0.066s}
51. Qxe4+ {-2.00/18 0.17s} Kxe4 {+3.51/16 0.050s} 52. b5 {-2.02/16 0.046s}
f5 {+3.72/18 0.046s} 53. Ke2 {-1.87/17 0.045s} f4 {+2.57/20 0.13s}
54. Bb6 {-1.91/19 0.19s} f3+ {+4.17/18 0.10s} 55. Ke1 {-2.61/18 0.050s}
Nf4 {+5.31/19 0.047s} 56. Kf2 {-2.51/20 0.057s} Nd3+ {+5.80/16 0.046s}
57. Kg1 {-3.11/15 0.073s} Nxb2 {+5.27/18 0.071s} 58. Kh2 {-3.05/18 0.20s}
Nxc4 {+6.32/20 0.071s} 59. Bg1 {-5.11/19 0.15s} d5 {+7.98/18 0.068s}
60. b6 {-4.56/17 0.051s} Nd6 {+9.19/20 0.21s} 61. Kg3 {-6.66/20 0.10s}
d4 {+9.24/19 0.083s} 62. Kf2 {-6.66/20 0.046s} d3 {+9.67/18 0.049s}
63. Ke1 {-6.51/20 0.075s} Kd5 {+9.80/19 0.064s} 64. Kd1 {-6.63/18 0.19s}
Kc6 {+12.67/17 0.045s} 65. Kd2 {-9.76/15 0.14s} Ne4+ {+13.81/18 0.057s}
66. Kxd3 {-10.26/14 0.062s} f2 {+14.98/18 0.080s} 67. Bxf2 {-10.52/14 0.082s}
Nxf2+ {+16.47/17 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:15:18.377 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:10.281 Central Daylight Time"]
[Opening "Three knights"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.93/15 0.090s} Bg7 {-1.23/14 0.071s}
6. Be3 {+1.06/15 0.074s} Nf6 {-1.17/15 0.13s} 7. Nxc6 {+1.30/16 0.12s}
bxc6 {-1.52/16 0.32s} 8. e5 {+1.09/15 0.096s} Ng8 {-1.47/16 0.096s}
9. f4 {+1.46/14 0.13s} Nh6 {-1.70/16 0.29s} 10. Qd2 {+0.94/15 0.23s}
d6 {-1.19/16 0.21s} 11. O-O-O {+1.19/15 0.13s} O-O {-1.29/15 0.076s}
12. Bc4 {+1.07/15 0.20s} Bg4 {-0.93/15 0.12s} 13. Rde1 {+0.93/15 0.092s}
Be6 {-1.12/15 0.22s} 14. Bxe6 {+0.88/15 0.12s} fxe6 {-1.20/13 0.055s}
15. h4 {+0.77/16 0.40s} dxe5 {-0.53/15 0.078s} 16. h5 {+0.71/16 0.13s}
Qxd2+ {-0.31/16 0.12s} 17. Bxd2 {+0.50/15 0.067s} exf4 {-0.15/16 0.13s}
18. Rxe6 {+0.74/15 0.051s} g5 {-0.16/14 0.072s} 19. Ne4 {+0.48/15 0.11s}
Rf5 {-0.27/15 0.068s} 20. Re1 {+0.54/15 0.12s} Ng4 {-0.17/15 0.045s}
21. Rxc6 {+0.42/14 0.12s} Be5 {-0.24/13 0.054s} 22. b4 {+0.37/14 0.17s}
Raf8 {-0.07/15 0.28s} 23. Re6 {+0.43/15 0.12s} Bd4 {-0.04/14 0.13s}
24. Re2 {+0.33/15 0.11s} Ne3 {-0.11/15 0.11s} 25. a4 {+0.39/16 0.14s}
Nc4 {+0.23/14 0.081s} 26. c3 {+0.61/15 0.12s} Be5 {0.00/16 0.16s}
27. Kc2 {+0.53/16 0.14s} g4 {+0.01/17 0.10s} 28. h6 {+0.47/15 0.069s}
f3 {-0.05/17 0.15s} 29. gxf3 {+0.43/16 0.088s} gxf3 {-0.02/15 0.058s}
30. Rf2 {+0.03/16 0.076s} Nxd2 {-0.02/16 0.10s} 31. Nxd2 {-0.06/19 0.19s}
Bg3 {-0.17/16 0.078s} 32. Rf1 {-0.01/19 0.038s} f2 {+0.02/17 0.052s}
33. Re7 {+0.03/20 0.10s} R8f7 {-0.04/19 0.16s} 34. Re8+ {-0.07/23 0.13s}
Rf8 {+0.08/1 0s} 35. Re7 {+0.05/28 0.16s} R8f7 {-0.02/27 0.25s}
36. Re8+ {-0.07/27 0.13s} Rf8 {+0.08/1 0s}
37. Re7 {-0.08/25 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:15:32.590 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:10.859 Central Daylight Time"]
[Opening "English"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.24/10 0.036s} Bc5 {+0.11/13 0.12s}
6. e4 {+0.02/10 0.045s} Qb6 {+0.36/13 0.11s} 7. Na4 {-0.68/14 0.12s}
Bb4+ {+0.03/13 0.12s} 8. Ke2 {-0.88/14 0.12s} Qa6 {+0.68/12 0.12s}
9. a3 {-0.62/11 0.039s} Be7 {+0.73/12 0.12s} 10. Nc3 {-0.45/11 0.12s}
Qxc4+ {+0.25/12 0.12s} 11. Ke1 {+0.65/14 0.12s} Qc7 {-0.21/13 0.11s}
12. Ndb5 {+0.91/15 0.12s} Qa5 {+0.15/13 0.10s} 13. Bd2 {+0.70/13 0.11s}
Qd8 {-0.99/13 0.10s} 14. e5 {+0.92/13 0.038s} Nd5 {-0.34/13 0.11s}
15. Nxd5 {+0.57/14 0.12s} exd5 {-0.89/14 0.12s} 16. Be3 {+0.62/14 0.12s}
Nc6 {-0.23/13 0.12s} 17. Qxd5 {+0.67/13 0.043s} O-O {-0.86/12 0.12s}
18. Be2 {+0.63/13 0.12s} a6 {-0.57/12 0.11s} 19. Nd6 {+0.28/14 0.12s}
Bxd6 {-0.42/14 0.11s} 20. exd6 {+0.02/14 0.12s} Qf6 {-0.23/14 0.10s}
21. Qd2 {+0.22/13 0.050s} b5 {-0.20/13 0.11s} 22. Kf1 {+0.28/12 0.12s}
Bb7 {-0.17/14 0.11s} 23. h4 {+0.10/14 0.12s} Ne5 {-0.06/13 0.11s}
24. h5 {-0.03/11 0.063s} Rfc8 {+0.57/12 0.10s} 25. f3 {-0.15/12 0.13s}
Nc4 {+0.93/14 0.11s} 26. Bxc4 {-0.73/14 0.12s} Rxc4 {+0.63/15 0.10s}
27. h6 {-0.41/12 0.039s} Bxf3 {+1.53/12 0.12s} 28. Qf2 {-0.62/13 0.12s}
Bc6 {+1.08/13 0.11s} 29. Qxf6 {-0.60/15 0.12s} gxf6 {+1.28/14 0.10s}
30. Rc1 {-0.50/15 0.12s} Rg4 {+1.49/17 0.11s} 31. Rh2 {-0.60/13 0.039s}
Re8 {+1.48/13 0.10s} 32. Re1 {-0.63/15 0.12s} f5 {+1.67/13 0.099s}
33. Bd2 {-0.68/15 0.12s} Re6 {+1.74/15 0.098s} 34. Kf2 {-0.81/15 0.12s}
Rc4 {+1.90/14 0.098s} 35. Bc3 {-1.01/12 0.042s} Rf4+ {+1.37/13 0.11s}
36. Kg1 {-1.05/15 0.12s} Rfe4 {+1.54/16 0.10s} 37. Rf1 {-1.06/16 0.12s}
Rxd6 {+1.74/15 0.11s} 38. Rxf5 {-0.72/15 0.12s} Rg4 {+1.60/15 0.11s}
39. Re5 {-0.75/10 0.039s} Rd1+ {+1.43/14 0.11s} 40. Kf2 {-0.58/14 0.12s}
Kf8 {+1.62/14 0.10s} 41. Bb4+ {-0.51/12 0.12s} d6 {+1.62/16 0.10s}
42. Re2 {-0.67/14 0.12s} Be4 {+1.45/12 0.11s} 43. g3 {-0.60/13 0.039s}
Ke7 {+1.27/15 0.11s} 44. Rd2 {-0.42/13 0.12s} Rxd2+ {+1.07/16 0.10s}
45. Bxd2 {-0.55/14 0.12s} d5 {+1.27/16 0.10s} 46. Rh5 {-0.54/14 0.12s}
Ke6 {+1.51/15 0.11s} 47. Bf4 {-0.64/14 0.039s} Rg8 {+0.94/15 0.10s}
48. Re5+ {-0.62/15 0.12s} Kf6 {+1.34/15 0.10s} 49. Ke3 {-0.90/15 0.12s}
Rc8 {+1.58/15 0.10s} 50. g4 {-0.99/15 0.12s} Rc2 {+1.18/14 0.10s}
51. Re8 {-1.08/13 0.039s} Rg2 {+1.18/13 0.10s} 52. Be5+ {-0.67/14 0.12s}
Kg5 {+1.47/15 0.10s} 53. Ra8 {-0.53/14 0.12s} Rxg4 {+1.36/14 0.10s}
54. Rxa6 {-1.27/13 0.12s} Bf5 {+1.47/14 0.10s} 55. Kf2 {-0.77/12 0.039s}
Re4 {+1.41/13 0.10s} 56. Bg7 {-0.39/13 0.12s} b4 {+1.14/12 0.10s}
57. a4 {-0.59/13 0.12s} d4 {+0.91/13 0.10s} 58. Rd6 {-0.23/13 0.12s}
Rf4+ {+0.48/12 0.10s} 59. Kg3 {0.00/12 0.052s} Rg4+ {+0.78/14 0.10s}
60. Kf2 {0.00/17 0.12s} d3 {+0.49/16 0.10s} 61. a5 {0.00/18 0.12s}
Be4 {+0.68/15 0.10s} 62. a6 {0.00/17 0.039s} Rg2+ {+0.78/12 0.10s}
63. Ke1 {-0.10/16 0.12s} Re2+ {+1.70/12 0.10s} 64. Kd1 {-0.69/16 0.12s}
Rc2 {+1.68/13 0.11s} 65. Ke1 {+0.03/13 0.12s} f5 {+0.89/13 0.10s}
66. a7 {-0.85/12 0.039s} Rc1+ {+1.51/14 0.10s} 67. Kd2 {-0.85/15 0.12s}
Rc7 {+1.41/15 0.10s} 68. Bf6+ {-1.00/14 0.12s} Kg4 {+1.50/14 0.097s}
69. Rxd3 {-0.90/13 0.12s} Rxa7 {+1.54/17 0.10s} 70. Rd4 {-1.07/13 0.039s}
Ra6 {+1.53/16 0.10s} 71. Bg7 {-1.24/16 0.12s} b3 {+2.12/15 0.10s}
72. Kc3 {-1.07/14 0.12s} Re6 {+2.33/14 0.10s} 73. Kxb3 {-1.71/13 0.12s}
f4 {+2.39/14 0.10s} 74. Rd8 {-1.81/11 0.039s} f3 {+2.99/13 0.10s}
75. Rd1 {-1.85/11 0.12s} Kg3 {+3.06/13 0.10s} 76. Bd4 {-2.53/13 0.12s}
Rxh6 {+3.12/13 0.10s} 77. Rd2 {-2.50/13 0.12s} Rc6 {+3.36/13 0.10s}
78. Bf2+ {-2.40/11 0.039s} Kg4 {+3.55/13 0.11s} 79. Ka3 {-2.51/13 0.12s}
h5 {+4.05/14 0.10s} 80. Rd4 {-2.97/13 0.12s} Kf4 {+3.95/14 0.096s}
81. Kb3 {-3.07/14 0.12s} Rh6 {+4.56/12 0.10s} 82. Kc3 {-3.15/10 0.040s}
h4 {+4.98/12 0.097s} 83. Rd2 {-4.27/12 0.12s} h3 {+4.85/13 0.10s}
84. Ba7 {-4.47/13 0.12s} Kg4 {+4.84/12 0.10s} 85. Bb8 {-4.05/13 0.12s}
Rf6 {+4.75/12 0.10s} 86. Rf2 {-4.23/11 0.039s} Re6 {+4.74/13 0.099s}
87. Bh2 {-4.30/12 0.12s} Bc6 {+4.96/15 0.10s} 88. Kd2 {-4.92/14 0.12s}
Bb5 {+4.96/19 0.11s} 89. b3 {-5.40/16 0.12s} Re8 {+4.96/17 0.10s}
90. Bc7 {-5.81/15 0.053s} Rc8 {+5.06/16 0.10s} 91. Be5 {-4.05/13 0.12s}
Rd8+ {+4.96/16 0.10s} 92. Kc3 {-4.65/13 0.12s} Rd3+ {+4.96/17 0.097s}
93. Kb4 {-4.90/14 0.061s} Be8 {+5.32/13 0.099s} 94. Bc7 {-4.81/12 0.12s}
Bf7 {+5.63/14 0.10s} 95. Kc5 {-4.97/15 0.12s} Bxb3 {+6.09/13 0.10s}
96. Kb6 {-4.76/12 0.040s} Bd5 {+6.27/15 0.10s} 97. Rc2 {-5.02/14 0.12s}
Rb3+ {+6.57/14 0.10s} 98. Ka5 {-5.02/11 0.12s} Be4 {+6.40/15 0.10s}
99. Rd2 {-6.51/13 0.12s} Rd3 {+6.63/14 0.10s} 100. Rb2 {-6.60/13 0.060s}
Re3 {+8.10/13 0.10s} 101. Rd2 {-8.69/12 0.12s} Re2 {+9.91/14 0.098s}
102. Rd8 {-9.71/13 0.12s} f2 {+10.63/14 0.094s} 103. Rg8+ {-10.32/13 0.041s}
Kh5 {+11.43/14 0.10s} 104. Rf8 {-11.14/16 0.12s} Bd3 {+11.84/15 0.095s}
105. Kb4 {-10.96/15 0.12s} Re4+ {+12.31/16 0.10s} 106. Kb3 {-11.29/18 0.12s}
f1=Q {+12.34/19 0.10s} 107. Rxf1 {-11.49/19 0.039s} Bxf1 {+12.47/20 0.10s}
108. Bh2 {-11.51/18 0.12s} Re2 {+12.48/19 0.10s} 109. Bc7 {-11.71/18 0.12s}
h2 {+12.48/19 0.10s}
110. Bxh2 {-11.80/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:15:23.968 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:11.281 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.11/11 0.10s} Be7 {-0.03/11 0.036s}
6. Nc3 {-0.04/13 0.12s} O-O {+0.06/12 0.058s} 7. e4 {-0.01/13 0.11s}
d5 {+0.23/13 0.12s} 8. exd5 {-0.12/13 0.11s} exd5 {+0.19/12 0.059s}
9. Be2 {+0.03/13 0.11s} dxc4 {+0.15/14 0.12s} 10. O-O {-0.08/12 0.10s}
Qc7 {+0.09/13 0.12s} 11. Ndb5 {-0.37/13 0.11s} Qa5 {-0.05/11 0.039s}
12. Bf4 {+0.32/12 0.12s} Rd8 {-0.67/12 0.12s} 13. Qe1 {+0.85/13 0.12s}
Rd7 {-1.11/13 0.12s} 14. Rd1 {+1.23/13 0.12s} Rxd1 {-0.91/13 0.12s}
15. Qxd1 {+1.78/13 0.12s} Nc6 {-1.01/12 0.042s} 16. Bxc4 {+2.06/12 0.12s}
Bg4 {-1.66/13 0.12s} 17. Qb3 {+1.43/13 0.11s} Rf8 {-1.28/14 0.12s}
18. Nd6 {+0.86/13 0.11s} Qh5 {-1.28/14 0.12s} 19. h3 {+1.63/13 0.11s}
Bd7 {-1.60/12 0.055s} 20. Qxb7 {+1.67/13 0.11s} Qc5 {-1.11/13 0.12s}
21. b4 {+1.23/13 0.11s} Qd4 {-1.29/14 0.12s} 22. Ne2 {+1.37/13 0.11s}
Qb2 {-1.46/12 0.039s} 23. Qa6 {+1.34/14 0.11s} Ne5 {-1.27/14 0.12s}
24. Bxe5 {+1.34/13 0.11s} Qxe5 {-0.70/13 0.12s} 25. Rd1 {+1.22/13 0.11s}
g6 {-1.20/13 0.12s} 26. Ng3 {+1.63/13 0.11s} Be6 {-1.04/12 0.039s}
27. Nb7 {+1.13/13 0.11s} Bxc4 {-1.24/14 0.12s} 28. Qxc4 {+1.43/14 0.11s}
Qe6 {-1.10/14 0.12s} 29. Qxe6 {+1.61/15 0.11s} fxe6 {-1.28/16 0.12s}
30. Ne2 {+1.55/14 0.11s} Rc8 {-1.51/12 0.039s} 31. Na5 {+1.90/13 0.11s}
Bd8 {-1.31/13 0.12s} 32. Rd6 {+1.54/13 0.11s} Bb6 {-1.46/15 0.12s}
33. Nc6 {+1.59/14 0.11s} Bxf2+ {-0.52/13 0.12s} 34. Kf1 {+0.27/12 0.11s}
Rf8 {0.00/14 0.039s} 35. Rd8 {+0.15/16 0.11s} Bb6 {-0.59/14 0.12s}
36. Rxf8+ {+0.23/16 0.11s} Kxf8 {-0.54/18 0.12s} 37. Ned4 {+0.24/16 0.11s}
Kf7 {-0.26/15 0.12s} 38. Ke2 {+0.32/16 0.10s} Nd5 {-0.28/11 0.039s}
39. Nb5 {+0.52/14 0.10s} a6 {-0.46/14 0.12s} 40. Nd6+ {+0.37/15 0.10s}
Kf6 {-0.73/14 0.12s} 41. Kf3 {+0.67/13 0.10s} h5 {-0.79/14 0.12s}
42. Nb8 {+0.85/14 0.099s} Nc7 {-0.70/13 0.075s} 43. Ne4+ {+0.89/13 0.097s}
Kf7 {-0.82/16 0.12s} 44. a4 {+1.04/15 0.10s} e5 {-0.82/12 0.044s}
45. a5 {+0.73/15 0.10s} Bd4 {-1.42/15 0.12s} 46. Nc5 {+0.73/17 0.10s}
Bxc5 {-1.17/16 0.12s} 47. bxc5 {+0.68/17 0.10s} Ke6 {-0.93/17 0.12s}
48. Ke4 {+0.68/17 0.096s} Nd5 {-1.03/15 0.039s} 49. Nxa6 {+1.16/17 0.10s}
Nf6+ {-1.15/14 0.12s} 50. Ke3 {+1.16/17 0.10s} Kd5 {-0.97/17 0.12s}
51. Nb4+ {+1.38/17 0.10s} Kxc5 {-1.03/16 0.12s} 52. Nd3+ {+1.44/16 0.10s}
Kb5 {-1.03/18 0.039s} 53. Nxe5 {+1.58/16 0.10s} g5 {-0.93/18 0.12s}
54. Nf7 {+1.69/17 0.10s} g4 {-0.91/17 0.12s} 55. h4 {+1.53/17 0.10s}
Kxa5 {-1.39/14 0.12s} 56. Ne5 {+1.84/17 0.094s} Kb6 {-0.50/13 0.060s}
57. Kf4 {+2.14/16 0.096s} Nd5+ {-1.44/16 0.12s} 58. Kg5 {+2.54/17 0.10s}
g3 {-1.79/16 0.12s} 59. Ng6 {+2.82/16 0.10s} Kc5 {-2.04/14 0.074s}
60. Kxh5 {+2.72/17 0.098s} Ne3 {-2.33/15 0.12s} 61. Nf4 {+2.92/17 0.094s}
Kd4 {-2.52/13 0.039s} 62. Kg5 {+4.01/20 0.10s} Nc4 {-3.43/13 0.12s}
63. h5 {+5.36/18 0.10s} Ne5 {-4.35/17 0.12s} 64. h6 {+5.46/19 0.10s}
Nf7+ {-5.26/17 0.12s} 65. Kg6 {+5.86/22 0.094s} Nxh6 {-5.26/17 0.040s}
66. Kxh6 {+5.90/22 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:15:29.542 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:14.221 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.054s} Nf6 {-0.54/16 0.19s}
6. Re1 {+0.38/13 0.063s} e6 {-0.42/16 0.094s} 7. c3 {+0.09/13 0.084s}
Nc6 {+0.02/14 0.048s} 8. h3 {-0.13/14 0.14s} Be7 {+0.11/15 0.059s}
9. d3 {0.00/14 0.078s} O-O {+0.14/16 0.12s} 10. Bg5 {+0.04/13 0.042s}
h6 {+0.30/14 0.054s} 11. Bf4 {-0.04/14 0.13s} b5 {+0.44/15 0.081s}
12. Nbd2 {-0.11/12 0.076s} Qb7 {+0.48/15 0.078s} 13. Bg3 {-0.08/12 0.13s}
Rfd8 {+0.46/14 0.075s} 14. a3 {-0.09/12 0.14s} d5 {+0.48/14 0.097s}
15. Qe2 {-0.23/12 0.075s} Rac8 {+0.51/14 0.089s} 16. Bh4 {-0.32/12 0.23s}
a5 {+0.68/14 0.071s} 17. Nb3 {-0.23/11 0.14s} Qb6 {+0.76/16 0.25s}
18. e5 {-0.39/13 0.10s} Nd7 {+0.82/17 0.088s} 19. Bxe7 {-0.54/13 0.055s}
Nxe7 {+0.72/17 0.063s} 20. d4 {-0.29/14 0.046s} b4 {+1.08/16 0.13s}
21. axb4 {-0.41/13 0.095s} axb4 {+0.74/16 0.078s} 22. Ra6 {-0.58/14 0.088s}
Qb8 {+1.16/15 0.066s} 23. Rb1 {-0.57/14 0.083s} c4 {+1.20/15 0.065s}
24. Nbd2 {-0.71/16 0.061s} Qb7 {+1.52/17 0.16s} 25. Raa1 {-0.68/15 0.044s}
Ra8 {+1.84/14 0.090s} 26. Nf1 {-0.67/14 0.082s} Rdb8 {+1.26/16 0.24s}
27. Qd1 {-0.60/13 0.067s} b3 {+1.06/16 0.24s} 28. Rxa8 {-0.59/14 0.079s}
Rxa8 {+1.05/16 0.051s} 29. h4 {-0.46/14 0.11s} Ra2 {+1.34/17 0.14s}
30. h5 {-0.38/15 0.045s} Nc6 {+1.41/16 0.34s} 31. Qc1 {-0.70/14 0.17s}
Qb8 {+1.39/13 0.086s} 32. g4 {-0.30/13 0.060s} f6 {+0.84/16 0.13s}
33. exf6 {-0.11/14 0.074s} Nxf6 {+1.03/16 0.045s} 34. Qe3 {-0.46/14 0.072s}
Nd8 {+0.56/16 0.26s} 35. Ne5 {-0.48/14 0.083s} Nf7 {+0.24/16 0.15s}
36. Ng6 {-0.14/14 0.079s} Qd6 {+0.45/16 0.072s} 37. Qe2 {-0.18/14 0.082s}
Nh8 {+0.42/16 0.25s} 38. Ne5 {-0.71/14 0.077s} Nd7 {+0.54/14 0.059s}
39. Nxd7 {-0.24/15 0.18s} Qxd7 {+0.07/16 0.075s} 40. Ng3 {-0.04/17 0.21s}
Qd6 {+0.04/17 0.17s} 41. Rf1 {-0.07/15 0.049s} Nf7 {-0.04/15 0.072s}
42. f4 {-0.05/16 0.076s} Qe7 {+0.03/17 0.092s} 43. Kg2 {-0.01/16 0.065s}
Qh4 {-0.04/18 0.12s} 44. f5 {+0.80/15 0.056s} Qe7 {-0.14/16 0.097s}
45. fxe6 {+1.46/15 0.056s} Ng5 {-0.07/18 0.088s} 46. Re1 {+1.99/15 0.069s}
Qxe6 {-0.25/20 0.19s} 47. Qxe6+ {+1.68/17 0.056s} Nxe6 {-0.15/17 0.032s}
48. Rxe6 {+2.25/17 0.066s} Rxb2+ {-0.05/16 0.050s} 49. Kf3 {+2.08/15 0.090s}
Rc2 {-0.02/16 0.049s} 50. Ne2 {+2.03/17 0.12s} b2 {-0.02/19 0.040s}
51. Rb6 {+1.43/16 0.11s} Kf7 {+0.02/19 0.062s} 52. Rb7+ {+0.03/16 0.17s}
Ke8 {+0.03/22 0.049s} 53. Rb5 {0.00/20 0.092s} Kd7 {-0.03/23 0.097s}
54. Ke3 {+0.03/24 0.096s} Kc8 {-0.02/25 0.086s} 55. Rb6 {+0.02/25 0.10s}
Kc7 {-0.04/25 0.071s} 56. Rb4 {-0.01/23 0.050s} Kc6 {-0.04/24 0.066s}
57. Rb8 {0.00/26 0.11s} Kd6 {-0.03/23 0.041s} 58. Rb7 {+0.03/26 0.15s}
Kc6 {-0.05/25 0.051s} 59. Rb4 {-0.01/25 0.057s} Kc7 {-0.01/24 0.045s}
60. Kf2 {+0.02/23 0.049s} Kd7 {-0.02/24 0.063s} 61. Rb5 {+0.02/28 0.12s}
Kc6 {-0.01/29 0.18s} 62. Rb8 {+0.02/27 0.057s} Kc7 {+0.01/27 0.23s}
63. Rb5 {+0.02/28 0.14s} Kc6 {-0.05/30 0.33s} 64. Rb8 {-0.04/31 0.28s}
Kc7 {-0.07/34 0.22s} 65. Rb4 {-0.05/50 0.19s} Kc6 {-0.06/30 0.16s}
66. Kf3 {-0.02/25 0.22s} Kd7 {+0.01/25 0.036s} 67. Rb8 {+0.01/26 0.19s}
Kc7 {-0.04/30 0.16s} 68. Rb5 {-0.01/23 0.091s} Kc6 {+0.05/22 0.029s}
69. Rb8 {-0.03/21 0.039s} Kd6 {-0.04/25 0.15s} 70. Rb7 {+0.04/22 0.061s}
Kc6 {-0.07/33 0.14s} 71. Rb8 {-0.05/43 0.17s} Kd6 {-0.03/32 0.12s}
72. Rb4 {+0.02/25 0.092s} Kd7 {-0.05/27 0.11s} 73. Rb6 {+0.05/24 0.069s}
Kd8 {0.00/25 0.056s} 74. Ke3 {+0.01/27 0.14s} Ke8 {-0.03/22 0.084s}
75. Rb8+ {+0.07/22 0.089s} Kd7 {0.00/26 0.14s} 76. Kf2 {+0.01/24 0.070s}
Kc7 {-0.05/29 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:15:31.230 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:15.566 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.88/15 0.072s} Nc6 {-0.30/13 0.069s}
6. Re1 {+0.56/17 0.34s} e6 {-0.08/15 0.13s} 7. d4 {+0.53/17 0.15s}
cxd4 {-0.10/15 0.054s} 8. Nxd4 {+0.21/18 0.14s} Be7 {-0.27/15 0.13s}
9. c4 {+0.42/17 0.21s} Nf6 {-0.12/14 0.052s} 10. Nc3 {+0.23/17 0.24s}
O-O {-0.05/14 0.12s} 11. b3 {+0.41/18 0.28s} a6 {+0.02/13 0.064s}
12. Ba3 {+0.50/15 0.065s} Rfd8 {-0.07/14 0.064s} 13. Nxc6 {+0.27/16 0.13s}
Qxc6 {-0.04/15 0.062s} 14. Qe2 {+0.18/15 0.065s} Nd7 {-0.04/14 0.077s}
15. Rac1 {+0.03/13 0.12s} Bf6 {-0.01/13 0.081s} 16. Red1 {-0.03/15 0.20s}
Nc5 {-0.13/12 0.058s} 17. f3 {+0.40/13 0.046s} h5 {-0.16/14 0.17s}
18. h3 {+0.69/14 0.18s} Rac8 {-0.39/12 0.12s} 19. Kh1 {+0.42/13 0.14s}
Be5 {-0.22/13 0.086s} 20. Qe3 {+0.79/13 0.075s} Qc7 {-0.43/12 0.11s}
21. Ne2 {+0.86/13 0.071s} h4 {-0.39/13 0.18s} 22. Bb4 {+1.03/14 0.11s}
b6 {-0.66/13 0.15s} 23. Be1 {+1.01/14 0.092s} Qe7 {-0.63/13 0.072s}
24. Bf2 {+1.29/12 0.040s} a5 {-0.59/13 0.14s} 25. Bg1 {+1.27/15 0.18s}
g5 {-0.50/14 0.067s} 26. Qd2 {+1.35/15 0.13s} Kh7 {-0.72/15 0.14s}
27. Rb1 {+1.31/14 0.12s} Rd7 {-0.46/13 0.12s} 28. Qc2 {+1.40/14 0.11s}
Qf6 {-0.68/14 0.22s} 29. a3 {+1.55/12 0.021s} Rdd8 {-0.57/13 0.098s}
30. Be3 {+1.49/13 0.088s} Qg7 {-0.67/13 0.12s} 31. Nd4 {+2.13/12 0.035s}
Qg6 {-0.76/14 0.17s} 32. Rbc1 {+2.08/13 0.19s} Qf6 {-0.90/14 0.17s}
33. b4 {+1.77/14 0.14s} Nd7 {-1.00/14 0.11s} 34. Nb5 {+1.35/15 0.12s}
Rc6 {-0.74/14 0.078s} 35. Rd2 {+1.43/13 0.056s} axb4 {-0.70/14 0.18s}
36. axb4 {+1.62/14 0.081s} Qe7 {-0.92/14 0.064s} 37. Rcd1 {+1.69/13 0.13s}
Ra8 {-0.81/12 0.037s} 38. Nxd6 {+4.01/12 0.037s} Rc7 {-1.84/13 0.096s}
39. Nb5 {+3.01/14 0.16s} Rb7 {-1.99/12 0.043s} 40. Nd4 {+3.30/14 0.078s}
Rc7 {-2.27/12 0.086s} 41. c5 {+3.31/15 0.13s} bxc5 {-2.04/13 0.068s}
42. Nb5 {+3.07/14 0.046s} Rb7 {-2.01/14 0.042s} 43. bxc5 {+2.57/16 0.13s}
Nf8 {-2.28/15 0.20s} 44. Qc4 {+3.48/15 0.14s} Ra5 {-2.92/13 0.11s}
45. Rb1 {+3.83/15 0.072s} Rb8 {-2.82/15 0.10s} 46. c6 {+4.03/14 0.076s}
Qf6 {-2.97/14 0.095s} 47. Rdd1 {+3.75/16 0.14s} Ng6 {-2.86/13 0.038s}
48. c7 {+3.85/14 0.040s} Rc8 {-2.93/13 0.037s} 49. Rbc1 {+3.90/14 0.042s}
Nf4 {-2.34/14 0.090s} 50. Nd6 {+3.78/15 0.088s} Bxd6 {-2.18/14 0.088s}
51. Rxd6 {+3.54/16 0.074s} Nxg2 {-2.62/13 0.037s} 52. Kxg2 {+2.82/14 0.062s}
Qe5 {-1.55/14 0.099s} 53. Rd3 {+2.55/16 0.22s} Qg3+ {-2.46/13 0.089s}
54. Kf1 {+2.35/14 0.066s} Qxh3+ {-2.80/12 0.11s} 55. Ke2 {+2.51/15 0.13s}
g4 {-2.70/11 0.040s} 56. fxg4 {+2.75/16 0.15s} Rca8 {-2.13/11 0.068s}
57. Rdc3 {+3.42/12 0.14s} Ra4 {-2.47/11 0.14s} 58. c8=Q {+4.73/13 0.060s}
Qg2+ {-4.35/12 0.23s} 59. Bf2 {+5.17/13 0.032s} Ra2+ {-2.41/10 0.055s}
60. R1c2 {+5.20/14 0.047s} Rxc8 {-2.07/11 0.098s} 61. Qxc8 {+5.21/15 0.071s}
Qxe4+ {-3.75/12 0.19s} 62. Kd2 {+5.65/13 0.046s} Qd5+ {-5.47/13 0.18s}
63. Rd3 {+6.60/15 0.053s} Qg2 {-6.03/14 0.14s} 64. Qc5 {+6.56/15 0.12s}
Rxc2+ {-6.23/13 0.064s} 65. Kxc2 {+7.08/14 0.077s} e5 {-6.40/13 0.047s}
66. Qe3 {+7.34/13 0.047s} Qxg4 {-7.24/13 0.20s} 67. Be1 {+7.31/13 0.076s}
Kg6 {-6.46/11 0.12s} 68. Qxe5 {+7.94/14 0.14s} Qg2+ {-7.18/10 0.081s}
69. Kb3 {+8.76/13 0.051s} Qb7+ {-8.10/12 0.10s} 70. Bb4 {+9.02/14 0.066s}
f6 {-8.11/13 0.17s} 71. Qe2 {+10.52/15 0.098s} Qf7+ {-7.31/11 0.077s}
72. Kb2 {+13.38/17 0.081s} f5 {-9.95/12 0.063s} 73. Qg2+ {+14.52/16 0.084s}
Kh7 {-12.69/14 0.11s} 74. Qc6 {+15.32/18 0.16s} Qg6 {-14.29/13 0.055s}
75. Rd7+ {+15.74/16 0.046s} Kh6 {-13.32/12 0.036s} 76. Rd6 {+15.87/15 0.044s}
Qxd6 {-13.94/13 0.062s} 77. Qxd6+ {+16.04/15 0.073s} Kg5 {-15.15/14 0.079s}
78. Kc3 {+15.72/16 0.13s} h3 {-13.71/12 0.14s} 79. Qg3+ {+16.61/15 0.047s}
Kf6 {-14.38/12 0.060s}
80. Qxh3 {+17.11/17 0.091s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:15:27.297 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:16.743 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Qe2 {book} g6 {book} 5. O-O {+0.24/14 0.20s} Bg7 {-0.61/14 0.15s}
6. c3 {+0.13/13 0.039s} Qb6 {0.00/16 0.18s} 7. Bc4 {+0.22/13 0.12s}
O-O {+0.52/13 0.062s} 8. d3 {-0.14/13 0.13s} Rd8 {+0.33/14 0.097s}
9. Nbd2 {+0.11/13 0.077s} d5 {+0.65/13 0.050s} 10. exd5 {+0.10/13 0.083s}
Nxd5 {+0.70/14 0.076s} 11. Re1 {0.00/14 0.090s} Qc7 {+0.19/16 0.35s}
12. Nb3 {+0.13/14 0.071s} b6 {+0.21/15 0.056s} 13. a4 {-0.10/13 0.14s}
Bb7 {+0.70/15 0.18s} 14. a5 {+0.22/12 0.044s} Rac8 {+0.88/15 0.050s}
15. h3 {-0.70/13 0.12s} h6 {+1.14/14 0.074s} 16. Bd2 {-0.79/11 0.067s}
e6 {+1.23/15 0.13s} 17. Ra4 {-0.60/12 0.10s} Nde7 {+1.28/14 0.25s}
18. Bb5 {-0.53/13 0.10s} e5 {+1.17/14 0.14s} 19. Be3 {-0.80/13 0.055s}
Nf5 {+1.29/15 0.13s} 20. Nfd2 {-0.95/14 0.23s} Nce7 {+1.73/15 0.16s}
21. Ne4 {-0.68/13 0.089s} Nxe3 {+1.56/15 0.27s} 22. fxe3 {-0.64/13 0.050s}
Kh8 {+1.17/16 0.21s} 23. axb6 {-0.50/14 0.15s} axb6 {+1.28/14 0.092s}
24. Nbd2 {-0.46/14 0.056s} Rb8 {+0.68/15 0.15s} 25. Nf2 {-0.14/13 0.080s}
Nc8 {+0.80/16 0.061s} 26. Nc4 {-0.25/14 0.069s} Ra8 {+0.72/17 0.13s}
27. Rea1 {-0.16/14 0.055s} Rxa4 {+1.02/15 0.036s} 28. Bxa4 {-0.26/13 0.053s}
Bd5 {+0.84/16 0.12s} 29. Bb5 {-0.28/14 0.080s} h5 {+0.88/15 0.12s}
30. e4 {-0.46/14 0.090s} Be6 {+0.74/16 0.097s} 31. Ne3 {-0.72/15 0.089s}
Bh6 {+0.77/16 0.033s} 32. Nfd1 {-0.49/14 0.051s} Nd6 {+0.15/15 0.18s}
33. Bc4 {-0.43/13 0.047s} Nxc4 {+0.50/14 0.068s} 34. dxc4 {-0.04/14 0.049s}
Kg7 {+0.39/17 0.16s} 35. Nd5 {-0.05/15 0.10s} Bxd5 {+0.43/15 0.036s}
36. cxd5 {0.00/15 0.095s} c4 {+0.24/16 0.16s} 37. g3 {0.00/15 0.11s}
h4 {+0.83/13 0.029s} 38. gxh4 {-0.58/13 0.050s} Rh8 {+0.42/14 0.075s}
39. Kg2 {-0.30/14 0.11s} Bf4 {+0.54/15 0.098s} 40. Nf2 {-0.29/14 0.052s}
Rxh4 {+0.69/14 0.056s} 41. Ng4 {-0.29/14 0.068s} Qd7 {+0.84/15 0.20s}
42. Qf2 {-0.11/14 0.086s} Qd8 {+0.71/16 0.15s} 43. Ra7 {+0.01/14 0.079s}
Qg5 {+0.56/14 0.028s} 44. Qe2 {+0.01/15 0.055s} b5 {+0.05/15 0.15s}
45. Qf3 {-0.36/14 0.071s} Rh8 {+0.01/16 0.096s} 46. Qf2 {-0.04/16 0.088s}
Rf8 {-0.05/17 0.14s} 47. Rb7 {-0.08/13 0.079s} Kg8 {+0.60/13 0.059s}
48. Qb6 {-0.04/15 0.18s} Bc1 {+0.07/14 0.10s} 49. Qxb5 {+0.03/14 0.12s}
Qd2+ {+0.04/15 0.067s} 50. Nf2 {+0.02/16 0.062s} Qg5+ {-0.05/19 0.15s}
51. Ng4 {-0.03/25 0.18s} Qd2+ {+0.06/21 0.13s} 52. Nf2 {-0.08/27 0.25s}
Qg5+ {+0.02/16 0.11s} 53. Ng4 {-0.05/30 0.26s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "124.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:15:36.577 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:17.679 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. Qe2 {book} g6 {book} 5. c3 {+0.10/16 0.39s} Bg7 {-0.12/12 0.063s}
6. d4 {+0.58/14 0.052s} cxd4 {-0.69/12 0.069s} 7. cxd4 {+0.82/16 0.075s}
d6 {-0.75/15 0.14s} 8. O-O {+0.73/17 0.26s} a6 {-0.46/15 0.050s}
9. Bxc6+ {+0.80/14 0.055s} bxc6 {-0.39/14 0.069s} 10. h3 {+0.74/17 0.24s}
O-O {-0.51/13 0.061s} 11. Nc3 {+0.72/15 0.13s} a5 {-0.66/14 0.20s}
12. Re1 {+0.78/16 0.23s} Ba6 {-0.53/14 0.12s} 13. Qc2 {+0.68/15 0.064s}
Nd7 {-0.53/13 0.085s} 14. e5 {+1.14/14 0.085s} dxe5 {-0.87/12 0.051s}
15. dxe5 {+1.18/15 0.076s} Nc5 {-0.84/14 0.10s} 16. Be3 {+0.96/15 0.084s}
Nd3 {-1.19/13 0.081s} 17. Red1 {+1.53/15 0.075s} c5 {-1.19/13 0.048s}
18. Na4 {+1.48/16 0.14s} Qe8 {-1.32/13 0.070s} 19. Nxc5 {+1.24/15 0.22s}
Nxc5 {-1.00/14 0.056s} 20. Qxc5 {+1.18/14 0.095s} Bb7 {-1.26/13 0.087s}
21. Rac1 {+1.35/16 0.20s} Qb8 {-1.12/14 0.12s} 22. Nd2 {+1.05/16 0.17s}
Qxe5 {-1.00/14 0.13s} 23. Qxe5 {+1.11/16 0.054s} Bxe5 {-1.00/15 0.075s}
24. Nc4 {+1.09/17 0.052s} Bg7 {-1.18/16 0.11s} 25. Rd7 {+1.22/18 0.18s}
Bc8 {-1.03/16 0.056s} 26. Rxe7 {+1.10/15 0.063s} Be6 {-0.96/17 0.10s}
27. Nb6 {+1.03/17 0.16s} Bxb2 {-1.09/14 0.097s} 28. Rc2 {+1.02/17 0.13s}
Ba3 {-0.96/15 0.060s} 29. Rxe6 {+1.00/16 0.049s} fxe6 {-0.94/14 0.051s}
30. Nxa8 {+1.00/17 0.027s} Rxa8 {-0.88/16 0.094s} 31. Kf1 {+0.84/18 0.18s}
Rb8 {-0.70/13 0.060s} 32. Ke2 {+0.97/16 0.031s} Bf8 {-0.80/13 0.052s}
33. Kf3 {+0.81/16 0.17s} a4 {-0.81/14 0.064s} 34. Ke4 {+1.05/15 0.060s}
a3 {-0.65/14 0.062s} 35. Ke5 {+1.26/12 0.039s} Re8 {-1.00/14 0.14s}
36. Rc6 {+1.07/14 0.10s} Kf7 {-1.04/13 0.055s} 37. Ra6 {+0.98/16 0.19s}
Rc8 {-0.93/14 0.072s} 38. Ra7+ {+1.05/13 0.057s} Kg8 {-0.73/16 0.083s}
39. Kf6 {+0.94/16 0.091s} e5 {-1.01/16 0.093s} 40. Rd7 {+1.33/16 0.087s}
e4 {-1.15/16 0.098s} 41. g4 {+1.11/16 0.074s} Rc6+ {-1.15/16 0.10s}
42. Ke5 {+1.30/16 0.055s} Rc2 {-1.28/15 0.14s} 43. Rd2 {+1.02/16 0.073s}
Rb2 {-1.31/18 0.099s} 44. Ke6 {+1.33/16 0.073s} Rb8 {-1.40/18 0.14s}
45. Rc2 {+1.42/16 0.081s} Bg7 {-1.42/17 0.092s} 46. Rc6 {+1.31/16 0.10s}
Re8+ {-1.37/16 0.12s} 47. Kd5 {+1.43/16 0.058s} Re5+ {-1.42/17 0.10s}
48. Kc4 {+1.44/17 0.071s} Re8 {-1.18/15 0.098s} 49. Ra6 {+1.31/16 0.056s}
Bf8 {-1.26/16 0.075s} 50. Kd5 {+1.30/16 0.094s} Rd8+ {-1.03/16 0.17s}
51. Kxe4 {+1.01/16 0.20s} Rd1 {-1.01/16 0.056s} 52. Ra8 {+0.97/16 0.19s}
Kf7 {-1.35/17 0.14s} 53. Ra7+ {+0.83/16 0.21s} Kg8 {-1.08/15 0.051s}
54. Rc7 {+0.77/16 0.15s} Rh1 {-0.85/14 0.054s} 55. Rc8 {+0.68/16 0.13s}
Kf7 {-0.82/16 0.076s} 56. g5 {+0.71/15 0.064s} Rxh3 {-0.72/15 0.059s}
57. Kd5 {+0.76/15 0.068s} Rf3 {-0.48/15 0.088s} 58. Rc7+ {+0.91/16 0.066s}
Be7 {-0.59/16 0.063s} 59. Ke4 {+0.70/16 0.16s} Rf5 {-0.48/16 0.12s}
60. Rb7 {+0.58/14 0.038s} Ke6 {-0.24/15 0.10s} 61. Rb6+ {+0.62/15 0.050s}
Bd6 {-0.48/15 0.072s} 62. Ra6 {+0.61/15 0.065s} Re5+ {-0.52/16 0.058s}
63. Kf3 {+0.49/16 0.10s} Rf5+ {-0.58/17 0.097s} 64. Ke2 {+0.25/17 0.21s}
Re5 {-0.30/15 0.15s} 65. Kf1 {+0.25/15 0.080s} Rf5 {-0.32/17 0.13s}
66. Bc1 {+0.42/16 0.082s} Kd7 {-0.13/16 0.088s} 67. Ra7+ {+0.42/17 0.11s}
Ke6 {-0.03/15 0.067s} 68. Rxh7 {+0.48/17 0.038s} Bc5 {-0.33/14 0.092s}
69. Rh2 {+0.35/18 0.19s} Rf3 {-0.35/15 0.12s} 70. Bd2 {+0.30/16 0.074s}
Rf8 {-0.23/17 0.19s} 71. Ke2 {+0.38/17 0.092s} Rb8 {-0.33/16 0.076s}
72. Bc3 {+0.32/16 0.070s} Kf5 {-0.28/16 0.17s} 73. Rh3 {+0.36/16 0.18s}
Kxg5 {-0.26/16 0.074s} 74. Bd2+ {+0.41/17 0.13s} Kf6 {-0.25/17 0.26s}
75. Bc1 {+0.41/15 0.031s} Re8+ {-0.28/15 0.063s} 76. Kf1 {+0.31/18 0.16s}
Ra8 {-0.22/15 0.11s} 77. Rg3 {+0.32/15 0.13s} Ra4 {-0.22/15 0.056s}
78. Rc3 {+0.31/14 0.063s} Be7 {-0.23/14 0.062s} 79. Rf3+ {+0.30/15 0.067s}
Ke6 {-0.24/16 0.058s} 80. Re3+ {+0.30/15 0.061s} Kf6 {-0.25/16 0.057s}
81. Ke2 {+0.33/16 0.17s} g5 {-0.10/14 0.067s} 82. Rc3 {+0.25/15 0.092s}
g4 {-0.11/13 0.075s} 83. Kd3 {+0.30/14 0.066s} Kf5 {-0.11/17 0.17s}
84. Bd2 {+0.31/15 0.16s} Ra5 {-0.05/15 0.084s} 85. Rb3 {+0.15/15 0.13s}
Rd5+ {+0.01/17 0.15s} 86. Ke2 {+0.06/17 0.027s} Re5+ {+0.05/18 0.095s}
87. Kd1 {+0.04/15 0.051s} Bc5 {+0.15/13 0.065s} 88. f3 {+0.26/15 0.044s}
gxf3 {-0.38/15 0.12s} 89. Rxf3+ {+0.19/15 0.044s} Ke4 {-0.29/16 0.12s}
90. Rg3 {+0.17/17 0.14s} Rh5 {-0.24/15 0.068s} 91. Rg5 {+0.16/17 0.071s}
Rh1+ {-0.24/16 0.070s} 92. Kc2 {+0.13/14 0.083s} Be7 {-0.23/16 0.13s}
93. Rg4+ {+0.17/15 0.19s} Kd5 {-0.21/18 0.11s} 94. Bb4 {+0.11/16 0.13s}
Bxb4 {-0.07/17 0.12s} 95. Rxb4 {+0.09/16 0.044s} Rh2+ {-0.04/17 0.092s}
96. Kb3 {+0.09/16 0.042s} Rh3+ {-0.04/14 0.053s} 97. Ka4 {+0.09/18 0.056s}
Rh2 {-0.03/18 0.070s} 98. Kxa3 {+0.08/18 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:15:26.773 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:18.424 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. c4 {+0.28/13 0.12s} Bg7 {-0.85/14 0.12s}
6. Nc3 {+0.33/14 0.12s} Ne4 {-0.29/13 0.052s} 7. Nxe4 {+0.42/12 0.12s}
Bxe4 {-0.36/15 0.070s} 8. d5 {+0.03/12 0.12s} O-O {-0.30/16 0.17s}
9. h4 {-0.03/12 0.12s} c6 {-0.04/15 0.14s} 10. h5 {+0.14/13 0.11s}
Na6 {+0.10/15 0.075s} 11. hxg6 {-0.05/11 0.12s} hxg6 {+0.27/14 0.057s}
12. Kf1 {+0.42/11 0.11s} cxd5 {-0.20/14 0.16s} 13. cxd5 {+0.64/14 0.11s}
Rc8 {-0.07/15 0.14s} 14. Ng5 {+0.53/13 0.11s} Bc2 {+0.04/15 0.086s}
15. Qd2 {+0.61/12 0.11s} Rc4 {+0.01/16 0.097s} 16. Rh7 {+0.24/12 0.12s}
Bf6 {+1.07/18 0.46s} 17. Rh6 {+0.37/12 0.11s} Qc8 {+1.85/14 0.13s}
18. Qe1 {+0.21/13 0.11s} Re8 {+1.71/14 0.12s} 19. Kg1 {-0.62/11 0.11s}
Nc5 {+2.12/12 0.041s} 20. Rh4 {-0.64/12 0.11s} Rxh4 {+3.54/14 0.11s}
21. gxh4 {-1.60/13 0.11s} Qa6 {+3.23/15 0.093s} 22. Qd2 {-1.68/12 0.11s}
Qa4 {+3.21/14 0.081s} 23. d6 {-1.39/12 0.11s} Bf5 {+3.27/15 0.12s}
24. h5 {-1.54/12 0.11s} gxh5 {+3.40/14 0.062s} 25. dxe7 {-1.95/12 0.10s}
Rxe7 {+3.24/16 0.26s} 26. Qd6 {-1.31/12 0.11s} Kg7 {+3.51/14 0.058s}
27. Nf3 {-1.59/13 0.11s} Re6 {+4.03/14 0.069s} 28. Qd2 {-2.45/11 0.10s}
Qg4 {+3.56/14 0.18s} 29. Kf1 {-2.78/12 0.10s} Ne4 {+3.79/15 0.28s}
30. Qf4 {-2.85/13 0.10s} Rc6 {+3.91/14 0.12s} 31. Qb8 {-2.51/12 0.099s}
Rc2 {+5.32/12 0.065s} 32. Qxa7 {-2.86/12 0.11s} Rxe2 {+6.22/14 0.043s}
33. Be3 {-3.77/13 0.11s} Ng3+ {+10.16/14 0.17s} 34. Kg1 {-4.15/11 0.11s}
Be4 {+10.56/14 0.065s} 35. Bd4 {-6.54/11 0.11s} Bxd4 {+24.22/15 0.073s}
36. Qa4 {-17.10/13 0.10s} Bxf2+ {+M11/21 0.077s} 37. Kh2 Be3 {+M9/27 0.18s}
38. Rg1 {-M8/20 0.11s} Qxf3 {+M7/32 0.19s} 39. Qd4+ {-M6/32 0.10s}
Bxd4 {+M5/43 0.063s} 40. Kh3 {-M4/77 0.10s} Qg4+ {+M3/72 0.16s} 41. Kh2
Qh4# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:30.980 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:19.407 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. c4 {+0.95/15 0.11s} d6 {-0.25/13 0.12s}
6. O-O {+1.23/15 0.16s} Bg7 {-0.39/15 0.12s} 7. d5 {+1.08/15 0.23s}
Nbd7 {-0.42/13 0.12s} 8. Nd4 {+0.98/15 0.22s} Ng4 {-0.49/13 0.12s}
9. Nc3 {+1.76/16 0.29s} a5 {-0.68/13 0.12s} 10. h3 {+1.86/16 0.090s}
Ngf6 {-0.77/14 0.12s} 11. a3 {+1.80/16 0.11s} Nc5 {-0.66/12 0.12s}
12. b3 {+1.96/14 0.052s} O-O {-0.65/12 0.11s} 13. Be3 {+2.01/13 0.059s}
e5 {-0.71/12 0.10s} 14. dxe6 {+2.19/14 0.13s} Bxg2 {-0.84/13 0.10s}
15. exf7+ {+2.20/15 0.10s} Rxf7 {-0.72/16 0.11s} 16. Kxg2 {+2.22/14 0.075s}
Qe8 {-0.65/14 0.11s} 17. Qc2 {+2.16/16 0.18s} Nce4 {-0.67/13 0.11s}
18. Nxe4 {+2.07/17 0.15s} Qxe4+ {-0.84/13 0.12s} 19. Qxe4 {+2.17/15 0.044s}
Nxe4 {-0.86/14 0.11s} 20. Ra2 {+2.16/15 0.13s} Nc5 {-0.85/13 0.10s}
21. Rb1 {+2.45/17 0.11s} a4 {-1.05/13 0.11s} 22. b4 {+2.52/17 0.079s}
Ne4 {-1.03/14 0.10s} 23. Rc2 {+3.07/14 0.062s} c5 {-1.58/13 0.11s}
24. Nb5 {+4.23/13 0.060s} Be5 {-1.12/13 0.10s} 25. g4 {+4.12/15 0.075s}
cxb4 {-1.93/11 0.10s} 26. Rxb4 {+4.13/15 0.074s} h5 {-1.79/13 0.11s}
27. f3 {+4.59/16 0.14s} Nc5 {-1.80/14 0.099s} 28. Nc3 {+4.34/16 0.16s}
hxg4 {-2.15/11 0.11s} 29. hxg4 {+4.59/15 0.049s} Bxc3 {-2.21/13 0.098s}
30. Rxc3 {+5.00/15 0.067s} Rb7 {-2.66/13 0.11s} 31. Bf4 {+5.22/15 0.13s}
Rd8 {-2.97/13 0.11s} 32. Rc2 {+5.28/15 0.068s} Kf7 {-3.12/12 0.11s}
33. Rcb2 {+5.53/16 0.090s} Rbd7 {-3.26/13 0.11s} 34. Rxb6 {+6.90/13 0.056s}
Nb3 {-3.47/14 0.11s} 35. Ra6 {+6.30/16 0.19s} Nc5 {-3.48/14 0.11s}
36. Ra5 {+6.60/15 0.086s} Rc8 {-3.92/14 0.11s} 37. Rb4 {+6.81/14 0.046s}
Re8 {-3.64/13 0.11s} 38. Kf2 {+6.34/15 0.13s} Rde7 {-3.73/12 0.10s}
39. Rb2 {+6.54/16 0.058s} Ke6 {-4.58/11 0.11s} 40. Rb6 {+7.65/16 0.13s}
Kf7 {-4.38/14 0.11s} 41. e4 {+7.68/14 0.046s} Nd3+ {-4.33/15 0.096s}
42. Kg3 {+7.29/15 0.11s} Nxf4 {-4.38/14 0.099s} 43. Kxf4 {+7.86/16 0.11s}
Rd7 {-4.48/15 0.098s} 44. Rxa4 {+8.29/16 0.074s} Rc8 {-4.46/15 0.10s}
45. Rb5 {+8.34/14 0.054s} Rdc7 {-4.10/14 0.11s} 46. Kg5 {+9.04/13 0.063s}
Rxc4 {-4.21/14 0.11s} 47. Rxc4 {+9.79/16 0.050s} Rxc4 {-3.85/15 0.099s}
48. Rb7+ {+10.02/15 0.056s} Ke6 {-4.37/15 0.099s} 49. Kxg6 {+9.97/15 0.079s}
Ke5 {-4.49/15 0.10s} 50. Kg5 {+10.40/15 0.070s} Ra4 {-4.61/15 0.10s}
51. Re7+ {+12.04/15 0.054s} Kd4 52. f4 {+12.58/15 0.060s} Rxa3 {-5.75/12 0.11s}
53. f5 {+12.96/15 0.061s} Rf3 {-6.45/12 0.10s} 54. f6 {+13.60/15 0.053s}
Kc5 {-6.86/12 0.11s} 55. Kg6 {+14.28/16 0.063s} Kd4 {-8.44/12 0.11s}
56. f7 {+15.07/17 0.077s} Kc5 {-11.11/13 0.11s} 57. g5 {+15.81/17 0.059s}
d5 {-12.69/14 0.11s} 58. Re5 {+19.89/19 0.29s} Kd4 {-15.80/13 0.11s}
59. Rf5 {+20.97/17 0.081s} Kxe4 {-16.96/13 0.10s} 60. Rxf3 {+22.74/18 0.075s}
Kxf3 {-26.36/15 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:15:35.432 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:21.177 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. cxd5 {book} cxd5 {book}
4. Nc3 {book} Nc6 {book} 5. Nf3 {+0.15/11 0.091s} Nf6 {-0.42/14 0.12s}
6. e3 {+0.17/13 0.13s} Bf5 {+0.01/17 0.29s} 7. Ne5 {+0.07/12 0.14s}
a6 {-0.35/16 0.42s} 8. Qa4 {+0.15/12 0.13s} Bd7 {-0.16/16 0.13s}
9. Nxd7 {+0.02/13 0.071s} Qxd7 {-0.41/16 0.12s} 10. b4 {+0.11/13 0.11s}
e6 {-0.29/16 0.078s} 11. a3 {-0.02/13 0.12s} Ra7 {0.00/16 0.045s}
12. Qc2 {+0.14/13 0.089s} b5 {+0.12/15 0.091s} 13. Nxb5 {+0.38/13 0.058s}
axb5 {-0.20/17 0.12s} 14. Bxb5 {-0.02/13 0.13s} Rc7 {0.00/17 0.094s}
15. Bd2 {+0.37/14 0.065s} Kd8 {+0.20/18 0.15s} 16. Qb2 {-0.03/14 0.16s}
Bd6 {+1.98/15 0.13s} 17. Bd3 {+0.51/13 0.091s} Ra7 {+1.49/16 0.24s}
18. a4 {+0.43/12 0.076s} Qb7 {+1.51/15 0.077s} 19. b5 {-0.02/14 0.13s}
Qb6 {+1.33/16 0.20s} 20. O-O {-0.14/13 0.12s} Ke7 {+1.47/15 0.13s}
21. Rac1 {-0.16/13 0.091s} Na5 {+1.97/13 0.028s} 22. f3 {+0.01/13 0.17s}
Rb8 {+2.02/15 0.17s} 23. Kh1 {+0.53/13 0.17s} Kf8 {+2.13/13 0.032s}
24. e4 {-0.02/12 0.084s} Be7 {+2.12/14 0.10s} 25. Rc2 {+0.27/11 0.082s}
Ne8 {+2.31/16 0.17s} 26. Rfc1 {-0.12/12 0.072s} Nd6 {+2.56/13 0.061s}
27. Bf4 {-0.55/12 0.091s} Rd8 {+2.52/13 0.060s} 28. Bxd6 {-0.61/12 0.082s}
Rxd6 {+2.66/14 0.038s} 29. Rc8+ {-0.27/12 0.081s} Rd8 {+1.29/14 0.064s}
30. Rxd8+ {+0.09/12 0.059s} Bxd8 {+2.19/15 0.072s} 31. Qb4+ {-0.46/14 0.098s}
Re7 {+2.31/14 0.042s} 32. Rc5 {-0.72/12 0.17s} dxe4 {+3.26/14 0.065s}
33. fxe4 {-1.28/11 0.061s} g6 {+3.28/14 0.060s} 34. d5 {-1.41/12 0.14s}
Nb7 {+4.16/16 0.18s} 35. Qc3 {-2.26/13 0.065s} e5 {+3.96/16 0.11s}
36. Rc6 {-2.71/14 0.15s} Qe3 {+4.19/15 0.041s} 37. h3 {-2.49/15 0.077s}
Bb6 {+4.29/16 0.11s} 38. Qa1 {-2.48/14 0.086s} Kg8 {+4.01/14 0.13s}
39. Kh2 {-2.57/13 0.074s} Na5 {+4.45/15 0.24s} 40. Rc8+ {-3.09/13 0.077s}
Kg7 {+5.60/12 0.039s} 41. Qd1 {-2.79/13 0.072s} Rd7 {+5.69/16 0.23s}
42. Bc2 {-3.13/12 0.064s} Rd6 {+5.98/15 0.17s} 43. Bd3 {-3.76/12 0.087s}
Rf6 {+6.28/13 0.040s} 44. Rb8 {-4.48/15 0.18s} Bd4 {+7.12/13 0.035s}
45. Rc8 {-3.63/13 0.064s} Qf4+ {+7.67/15 0.20s} 46. Kh1 {-3.50/13 0.071s}
Qg3 {+6.51/15 0.067s} 47. d6 {-4.32/14 0.14s} Rxd6 {+6.89/15 0.052s}
48. Bf1 {-5.04/13 0.13s} Rf6 {+8.25/12 0.052s} 49. Rc1 {-5.26/12 0.061s}
Nb3 {+9.08/15 0.10s} 50. Rc2 {-5.71/13 0.092s} Nc5 {+9.68/15 0.039s}
51. Rxc5 {-7.95/14 0.16s} Bxc5 {+9.86/15 0.062s} 52. a5 {-8.37/14 0.069s}
Be3 {+9.90/17 0.12s} 53. Bc4 {-8.43/14 0.12s} Bf4 {+9.96/17 0.056s}
54. Qg1 {-8.78/14 0.065s} Qc3 {+10.03/16 0.10s} 55. Bd5 {-9.01/14 0.064s}
Be3 {+9.99/14 0.047s} 56. Qb1 {-9.07/13 0.070s} Qxa5 {+10.75/15 0.042s}
57. Kh2 {-9.72/13 0.11s} Qc3 {+11.11/17 0.071s} 58. Kh1 {-9.76/12 0.076s}
Bb6 {+11.31/17 0.087s} 59. Qd1 {-9.53/14 0.096s} Qg3 {+11.34/16 0.052s}
60. Bc4 {-13.02/15 0.096s} Qg5 {+11.72/16 0.089s} 61. Be2 {-9.70/15 0.084s}
Rf2 {+11.47/16 0.10s} 62. Bf3 {-10.07/15 0.070s} Bd4 {+11.57/16 0.048s}
63. b6 {-11.09/14 0.13s} Bxb6 {+12.51/14 0.053s} 64. Qb1 {-11.94/15 0.073s}
Bd4 {+12.64/17 0.087s} 65. Qe1 {-15.23/16 0.099s} Rc2 {+12.69/16 0.17s}
66. g3 {-16.38/15 0.079s} Bf2 {+21.60/17 0.17s} 67. Qd1 {-M18/15 0.14s}
Rc1 {+M15/18 0.042s} 68. Qxc1 {-M12/20 0.067s} Qxc1+ {+M11/20 0.063s}
69. Bd1 {-M10/21 0.070s} Qxd1+ {+M9/23 0.097s} 70. Kg2 {-M8/23 0.074s}
Bb6 {+M7/26 0.28s} 71. h4 {-M6/24 0.071s} h5 {+M5/29 0.20s}
72. Kh2 {-M4/30 0.082s} Qg1+ {+M3/36 0.25s} 73. Kh3 {-M4/1 0s}
Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:15:38.280 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:22.890 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. cxd5 {book} cxd5 {book}
4. Nc3 {book} Nc6 {book} 5. e4 {+0.63/15 0.10s} Nf6 {-0.18/12 0.089s}
6. e5 {+0.74/15 0.17s} Ne4 {-0.25/13 0.067s} 7. Bd3 {+1.08/16 0.21s}
Nxd4 {-0.03/12 0.082s} 8. Qa4+ {+0.85/15 0.087s} Nc6 {-0.29/14 0.080s}
9. Nxe4 {+1.01/15 0.057s} dxe4 {-0.21/14 0.071s} 10. Bxe4 {+0.97/16 0.082s}
Bd7 {-0.22/14 0.069s} 11. Nf3 {+0.91/16 0.13s} Qa5+ {-0.39/13 0.093s}
12. Qxa5 {+1.31/17 0.074s} Nxa5 {-0.71/15 0.18s} 13. Bd2 {+1.24/16 0.084s}
Nc6 {-0.61/14 0.12s} 14. O-O {+1.47/15 0.12s} g6 {-0.64/13 0.064s}
15. Bc3 {+1.53/15 0.16s} e6 {-0.73/13 0.088s} 16. Rfd1 {+1.68/14 0.10s}
Rc8 {-0.73/14 0.19s} 17. Nd2 {+1.77/15 0.28s} b5 {-0.88/14 0.19s}
18. a3 {+1.59/15 0.14s} Bg7 {-0.98/13 0.11s} 19. Nf3 {+1.89/16 0.25s}
h6 {-0.94/14 0.11s} 20. h3 {+2.00/16 0.27s} a5 {-0.92/13 0.092s}
21. Rac1 {+1.72/16 0.19s} a4 {-1.25/13 0.11s} 22. Rc2 {+1.97/14 0.14s}
Ne7 {-0.91/14 0.069s} 23. Rdc1 {+1.36/15 0.12s} O-O {-1.16/14 0.077s}
24. Bb4 {+1.23/14 0.053s} Rfe8 {-0.94/16 0.16s} 25. Bb7 {+0.90/16 0.13s}
Rxc2 {-0.87/16 0.074s} 26. Rxc2 {+1.29/15 0.065s} Bf8 {-0.94/15 0.065s}
27. Rc7 {+1.43/16 0.10s} Rd8 {-1.11/15 0.084s} 28. Be4 {+1.30/15 0.14s}
g5 {-1.30/14 0.099s} 29. g4 {+1.65/16 0.080s} Kg7 {-0.96/13 0.085s}
30. Kh2 {+0.73/13 0.13s} Ng6 {-0.78/13 0.077s} 31. Bxf8+ {+0.98/13 0.10s}
Nxf8 {-0.78/16 0.070s} 32. h4 {+1.06/13 0.027s} gxh4 {-0.61/16 0.064s}
33. Nxh4 {+0.48/14 0.079s} b4 {-0.46/16 0.17s} 34. Ng2 {+0.44/15 0.16s}
bxa3 {-0.38/14 0.063s} 35. bxa3 {+0.39/15 0.040s} Rc8 {-0.26/16 0.092s}
36. Rxc8 {+0.45/17 0.047s} Bxc8 {-0.41/17 0.065s} 37. Ne3 {+0.45/17 0.17s}
Ng6 {-0.06/16 0.082s} 38. Bc6 {+0.50/15 0.062s} Nxe5 {-0.04/14 0.12s}
39. Bxa4 {+0.56/17 0.084s} Ba6 {-0.15/15 0.070s} 40. Kg3 {+0.60/17 0.10s}
Kf6 {-0.30/16 0.19s} 41. Bc2 {+0.61/16 0.078s} Nd3 {-0.26/15 0.12s}
42. f4 {+0.41/18 0.19s} Nc1 {-0.30/15 0.077s} 43. Bd1 {+0.57/14 0.028s}
Ne2+ {-0.41/15 0.067s} 44. Bxe2 {+0.55/15 0.058s} Bxe2 {-0.61/18 0.10s}
45. Kh4 {+0.38/19 0.20s} Bb5 {0.00/15 0.064s} 46. Kh5 {+0.39/17 0.079s}
Kg7 {+0.01/17 0.10s} 47. Nc2 {+0.40/17 0.077s} Be8 {-0.01/17 0.086s}
48. Kh4 {+0.37/18 0.076s} Kg6 {-0.03/17 0.10s} 49. Nd4 {+0.36/17 0.087s}
Ba4 {-0.01/17 0.084s} 50. Nf3 {+0.41/16 0.049s} Bd1 {+0.01/16 0.11s}
51. Ne5+ {+0.51/14 0.049s} Kf6 {-0.05/18 0.098s} 52. Nc4 {+0.48/17 0.15s}
Kg6 {0.00/17 0.085s} 53. Kg3 {+0.36/16 0.14s} f6 {-0.01/17 0.074s}
54. Kh4 {+0.35/19 0.16s} Bc2 {-0.03/18 0.072s} 55. Ne3 {+0.32/20 0.17s}
Bb3 {-0.03/24 0.12s} 56. f5+ {+0.38/16 0.11s} exf5 {-0.02/23 0.082s}
57. Nxf5 {+0.35/18 0.039s} Ba4 {-0.03/16 0.068s} 58. Nd4 {+0.26/18 0.16s}
Bd7 {-0.03/16 0.069s} 59. Nf3 {+0.23/17 0.12s} Ba4 {+0.03/17 0.074s}
60. Kg3 {+0.17/17 0.10s} h5 {-0.05/18 0.11s} 61. gxh5+ {+0.12/16 0.10s}
Kxh5 {-0.23/21 0.087s} 62. Kf4 {+0.14/17 0.030s} Kg6 {-0.03/21 0.16s}
63. Nd4 {+0.11/19 0.14s} Kf7 {-0.07/20 0.18s} 64. Ke4 {+0.11/16 0.028s}
Kg6 {-0.03/19 0.099s} 65. Kd5 {+0.19/18 0.17s} Kh5 {0.00/18 0.073s}
66. Ne2 {+0.24/15 0.065s} f5 {0.00/19 0.068s} 67. Kd4 {+0.06/20 0.15s}
Kg4 {0.00/17 0.10s} 68. Ke3 {+0.02/17 0.037s} Bc2 {+0.01/19 0.096s}
69. Kf2 {+0.02/19 0.16s} f4 {+0.03/21 0.12s} 70. Nd4 {+0.01/17 0.077s}
Ba4 {+0.03/20 0.11s} 71. Ne6 {+0.02/20 0.058s} Kf5 {+0.03/21 0.090s}
72. Nc5 {-0.02/19 0.056s} Bc2 {+0.04/22 0.081s} 73. a4 {+0.02/17 0.18s}
Ke5 {+0.06/22 0.20s} 74. a5 {-0.04/17 0.14s} Kd6 {+0.09/20 0.069s}
75. Nb7+ {+0.06/16 0.064s} Kc6 {+0.11/21 0.12s} 76. Nd8+ {0.00/18 0.049s}
Kb5 {+0.13/18 0.071s} 77. Ne6 {+0.17/15 0.13s}
Kxa5 {+0.13/20 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:36.477 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:25.000 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.34/12 0.048s} b5 {-0.40/12 0.068s}
6. a4 {-0.02/14 0.16s} b4 {+0.27/14 0.057s} 7. Na2 {0.00/14 0.051s}
Nxe4 {+0.72/14 0.076s} 8. Bxc4 {-0.16/13 0.069s} e6 {+0.58/14 0.068s}
9. O-O {-0.04/13 0.073s} Be7 {+0.55/14 0.11s} 10. Re1 {-0.20/13 0.098s}
Nf6 {+0.60/14 0.057s} 11. Bg5 {-0.27/13 0.060s} O-O {+0.35/13 0.19s}
12. Bxf6 {-0.09/13 0.069s} Bxf6 {+0.44/15 0.12s} 13. Nxb4 {+0.01/12 0.056s}
a5 {+0.46/14 0.071s} 14. Nd3 {+0.08/13 0.045s} Bxd4 {+0.33/13 0.074s}
15. Nxd4 {-0.18/14 0.13s} Qxd4 {+0.08/12 0.040s} 16. Ne5 {-0.28/12 0.085s}
Qxb2 {+0.40/13 0.066s} 17. h3 {-0.14/13 0.10s} Qb4 {+0.01/13 0.15s}
18. Ba2 {-0.06/12 0.090s} Qe7 {+0.95/12 0.059s} 19. Rb1 {-0.22/13 0.13s}
Qc7 {+1.12/12 0.060s} 20. Rc1 {-0.25/13 0.076s} c5 {+0.44/12 0.11s}
21. Qc2 {-0.13/12 0.057s} Ra7 {+0.65/12 0.057s} 22. h4 {+0.04/14 0.17s}
Qd6 {-0.05/13 0.25s} 23. Bb1 {+0.16/14 0.093s} g6 {+0.77/13 0.055s}
24. Rcd1 {-0.12/13 0.072s} Qc7 {-0.01/13 0.063s} 25. Ng4 {-0.02/14 0.13s}
f5 {+0.66/14 0.13s} 26. Ne5 {0.00/15 0.091s} Nc6 {-0.15/14 0.066s}
27. Qc3 {-0.06/15 0.13s} Nd4 {-0.10/12 0.053s} 28. Ba2 {-0.35/14 0.18s}
Qd6 {+0.50/14 0.15s} 29. Nd3 {-0.01/13 0.068s} Rc7 {+0.10/12 0.057s}
30. Qxa5 {-0.08/13 0.098s} f4 {+0.07/14 0.15s} 31. Qd2 {-0.16/13 0.057s}
Rd8 {+0.27/14 0.083s} 32. Bc4 {-0.11/12 0.12s} f3 {-0.19/13 0.15s}
33. g3 {-0.11/13 0.065s} Ba6 {+0.84/14 0.11s} 34. Bxa6 {-0.19/13 0.065s}
Qxa6 {+0.18/13 0.053s} 35. Qe3 {-0.27/13 0.082s} Qxa4 {+0.79/13 0.069s}
36. Kh2 {-0.25/14 0.094s} Qc6 {+1.08/13 0.068s} 37. Ne5 {-0.47/14 0.20s}
Qd5 {+0.88/13 0.054s} 38. Ng4 {-0.48/16 0.11s} Rf8 {+1.05/13 0.051s}
39. Qd3 {-0.06/16 0.21s} Qd6 {+0.86/14 0.13s} 40. Re5 {-0.17/13 0.056s}
Kh8 {+1.12/13 0.052s} 41. Rde1 {-0.13/13 0.079s} Qd8 {-0.03/13 0.15s}
42. Qe4 {-0.06/15 0.17s} Qd6 {+0.02/16 0.17s} 43. Ra1 {+0.06/16 0.15s}
Nc6 {+0.09/15 0.25s} 44. Rxe6 {-0.14/14 0.043s} Qd4 {+0.12/14 0.045s}
45. Re1 {0.00/15 0.069s} Qxe4 {0.00/14 0.066s} 46. R1xe4 {-0.10/15 0.057s}
Nd4 {+0.03/17 0.18s} 47. R6e5 {0.00/16 0.067s} Nf5 {0.00/12 0.056s}
48. Rc4 {-0.15/15 0.066s} h5 {+0.01/15 0.093s} 49. Ne3 {-0.23/16 0.055s}
Kg7 {+0.02/14 0.052s} 50. Nd5 {+0.04/12 0.046s} Ra7 {-0.42/14 0.14s}
51. Nf4 {+0.19/12 0.087s} Ra2 {-0.12/14 0.078s} 52. Ne6+ {+0.06/15 0.14s}
Kg8 {-0.08/15 0.055s} 53. Nxf8 {+0.05/15 0.13s} Rxf2+ {-0.04/15 0.10s}
54. Kh3 {+0.02/15 0.043s} Rf1 {-0.02/17 0.094s} 55. Kh2 {-0.04/15 0.051s}
Kxf8 {+0.04/16 0.14s} 56. Rexc5 {-0.06/14 0.097s} Ne3 {0.00/16 0.064s}
57. Rc8+ {-0.05/14 0.084s} Ke7 {+0.07/15 0.11s} 58. Re4+ {+0.02/15 0.078s}
Kd7 {+0.15/15 0.057s} 59. Rxe3 {-0.02/15 0.072s} Kxc8 {+0.14/16 0.072s}
60. Re6 {+0.02/16 0.057s} Kd7 {+0.07/18 0.22s} 61. Rxg6 {+0.01/18 0.072s}
Ke7 {+0.03/17 0.10s} 62. g4 {+0.06/13 0.056s} Kf7 {+0.07/15 0.074s}
63. gxh5 {-0.01/13 0.092s} f2 {+0.04/16 0.086s} 64. Kg2 {+0.06/15 0.058s}
Rh1 {+0.03/14 0.053s} 65. Kxf2 {+0.03/15 0.11s}
Rxh4 {+0.03/16 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D18"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:39.305 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:27.794 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.50/12 0.068s} Bf5 {-0.05/12 0.16s}
6. e3 {+0.33/13 0.060s} e6 {-0.20/13 0.057s} 7. Bxc4 {+0.39/14 0.096s}
Bb4 {-0.08/14 0.089s} 8. Qe2 {+0.47/14 0.14s} O-O {-0.01/12 0.078s}
9. O-O {+0.49/12 0.045s} Nbd7 {-0.21/14 0.22s} 10. e4 {+0.42/12 0.045s}
Bg6 {-0.13/13 0.054s} 11. Bd3 {+0.22/13 0.13s} c5 {-0.28/11 0.050s}
12. e5 {+0.58/14 0.14s} cxd4 {-0.54/14 0.17s} 13. exf6 {+0.88/14 0.075s}
dxc3 {-0.60/14 0.063s} 14. fxg7 {+0.51/14 0.063s} Re8 {-0.42/13 0.041s}
15. Bxg6 {+1.32/14 0.079s} hxg6 {-0.29/13 0.041s} 16. Rd1 {+0.79/15 0.22s}
Qc7 {-0.41/13 0.058s} 17. Qb5 {+0.25/14 0.20s} Bd6 {+0.17/12 0.077s}
18. bxc3 {+0.16/13 0.11s} Ne5 {+0.55/13 0.050s} 19. Ng5 {+0.73/12 0.057s}
Nc4 {-0.03/13 0.086s} 20. Rd4 {+0.62/12 0.071s} Rac8 {-0.26/13 0.12s}
21. Rh4 {+0.17/12 0.094s} Red8 {+0.28/13 0.12s} 22. Qb3 {+0.07/13 0.054s}
Rd7 {+0.04/13 0.12s} 23. Qc2 {-0.04/13 0.067s} Rcd8 {+0.02/16 0.21s}
24. g3 {+1.79/13 0.081s} Be5 {+0.03/13 0.053s} 25. Qe4 {+0.98/13 0.069s}
Nb6 {-0.06/15 0.21s} 26. Nxe6 {+4.16/15 0.097s} fxe6 {-1.78/13 0.063s}
27. Qxg6 {+4.93/15 0.070s} Rxg7 {-4.02/13 0.095s} 28. Qxe6+ {+4.26/14 0.064s}
Qf7 {-3.72/14 0.093s} 29. Qxe5 {+5.33/14 0.066s} Rd1+ {-4.25/14 0.043s}
30. Kg2 {+5.23/15 0.10s} Nd7 {-4.32/14 0.11s} 31. Qe2 {+5.55/16 0.13s}
Qd5+ {-4.64/14 0.095s} 32. f3 {+5.98/14 0.044s} Nf6 {-4.20/13 0.10s}
33. Rd4 {+6.08/14 0.062s} Rxd4 {-4.18/13 0.041s} 34. cxd4 {+6.49/14 0.098s}
Rc7 {-4.28/15 0.21s} 35. Bf4 {+5.38/12 0.060s} Rc3 {-4.40/14 0.078s}
36. h4 {+6.51/14 0.15s} Qc6 {-4.68/12 0.19s} 37. Ra2 {+6.78/15 0.10s}
a5 {-4.81/12 0.18s} 38. Bg5 {+6.69/14 0.083s} Nd5 {-5.31/12 0.064s}
39. g4 {+6.86/14 0.083s} Nc7 {-5.17/13 0.19s} 40. Rd2 {+6.94/14 0.092s}
b6 {-5.73/13 0.14s} 41. Kf2 {+6.66/14 0.15s} Rc4 {-4.97/13 0.078s}
42. Qe5 {+6.96/15 0.099s} Nd5 {-5.92/13 0.13s} 43. h5 {+7.83/15 0.11s}
Qd7 {-5.70/12 0.063s} 44. h6 {+7.89/15 0.069s} b5 {-6.18/14 0.19s}
45. axb5 {+8.38/13 0.052s} Rc7 {-6.77/14 0.089s} 46. Be7 {+9.39/15 0.078s}
Qxe7 {-8.42/13 0.065s} 47. Qxd5+ {+10.39/14 0.051s} Kh7 {-8.47/14 0.10s}
48. g5 {+10.84/15 0.070s} Qf7 {-8.92/15 0.16s} 49. Qe4+ {+10.57/14 0.051s}
Qg6 {-9.84/15 0.067s} 50. d5 {+10.87/16 0.069s} Rf7 {-9.22/16 0.11s}
51. Qxg6+ {+12.26/17 0.059s} Kxg6 {-10.36/15 0.049s} 52. d6 {+12.86/17 0.054s}
Rd7 {-10.97/17 0.044s} 53. f4 {+12.73/17 0.067s} a4 {-10.28/14 0.035s}
54. Ke3 {+13.34/17 0.12s} a3 {-9.89/16 0.14s} 55. Ke4 {+13.56/16 0.12s}
Ra7 {-12.04/15 0.16s} 56. Ra2 {+14.00/15 0.079s} Ra4+ {-12.67/15 0.12s}
57. Ke5 {+15.63/17 0.066s} Ra5 {-13.04/13 0.051s} 58. Ke6 {+16.11/17 0.080s}
Rxb5 {-13.01/14 0.037s} 59. Rxa3 {+16.22/17 0.077s} Rb1 {-12.61/13 0.058s}
60. Re3 {+16.54/16 0.066s} Rb6 {-13.96/15 0.19s} 61. Ke7 {+18.59/17 0.072s}
Kf5 {-15.24/14 0.17s} 62. d7 {+20.78/18 0.071s} Kxf4 {-13.69/13 0.038s}
63. h7 {+22.56/18 0.073s} Rb8 {-15.79/14 0.11s} 64. d8=Q {+28.39/19 0.082s}
Rxd8 {-15.92/14 0.075s}
65. Kxd8 {+31.94/19 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:15:41.790 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:28.304 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.74/11 0.057s} Nxd5 {-0.55/14 0.082s}
6. e4 {+0.60/12 0.039s} Nb6 {-0.65/15 0.088s} 7. Nf3 {+0.40/14 0.12s}
Bg4 {-0.16/15 0.10s} 8. O-O {+0.47/12 0.039s} Bxf3 {+0.10/15 0.13s}
9. Qxf3 {+0.69/16 0.12s} Qxd4 {+0.17/14 0.074s} 10. Rd1 {+0.86/14 0.12s}
Qc4 {+0.62/16 0.33s} 11. Na3 {+0.72/13 0.12s} Qa4 {+0.47/15 0.060s}
12. b3 {+0.63/11 0.055s} Qa5 {+0.88/14 0.059s} 13. b4 {-0.24/13 0.12s}
Qa4 {+1.36/14 0.058s} 14. Bf1 {-0.42/13 0.12s} a6 {+1.39/16 0.14s}
15. Rb1 {-0.48/12 0.042s} Nc6 {+1.39/14 0.053s} 16. Bg5 {-0.68/12 0.12s}
h6 {+1.54/16 0.18s} 17. Bd2 {-0.82/13 0.12s} O-O {+1.81/14 0.11s}
18. Qe3 {-0.67/15 0.12s} Rfd8 {+2.86/14 0.13s} 19. b5 {-0.67/11 0.043s}
axb5 {+2.71/15 0.097s} 20. Nxb5 {-0.86/14 0.13s} Qxa2 {+2.86/17 0.30s}
21. Nxc7 {-0.69/14 0.12s} Ra3 {+2.39/15 0.13s} 22. Qe1 {-0.44/13 0.12s}
Nd4 {+2.39/16 0.062s} 23. Bg2 {-0.63/13 0.080s} Nc4 {+2.95/15 0.047s}
24. Nd5 {-0.51/12 0.12s} Ne5 {+6.51/15 0.10s} 25. Kh1 {-3.08/9 0.042s}
Nef3 {+7.00/16 0.057s} 26. Ra1 {-3.67/13 0.12s} Nxe1 {+7.29/16 0.13s}
27. Rxa2 {-3.57/16 0.12s} Rxa2 {+7.84/16 0.094s} 28. Bxe1 {-3.79/16 0.12s}
e6 {+7.60/17 0.13s} 29. Nb4 {-3.82/13 0.039s} Raa8 {+7.85/17 0.10s}
30. e5 {-3.57/13 0.12s} Nb3 {+8.25/17 0.080s} 31. Rb1 {-4.31/14 0.12s}
Ra1 {+8.73/17 0.089s} 32. Rxa1 {-4.20/17 0.12s} Nxa1 {+8.77/17 0.078s}
33. Kg1 {-4.20/15 0.039s} Bxe5 {+8.58/17 0.12s} 34. Kf1 {-4.39/15 0.12s}
Rd7 {+8.76/15 0.044s} 35. Ke2 {-4.40/14 0.12s} Nb3 {+9.05/14 0.049s}
36. Nd3 {-4.50/13 0.12s} Bg7 {+9.14/14 0.055s} 37. Bb4 {-4.47/10 0.058s}
Nd4+ {+8.98/17 0.17s} 38. Kd2 {-4.62/13 0.12s} b6 {+9.00/17 0.14s}
39. Kd1 {-4.73/12 0.12s} Bf8 {+9.11/17 0.42s} 40. Bxf8 {-4.58/11 0.039s}
Kxf8 {+10.25/15 0.12s} 41. Kd2 {-4.83/14 0.12s} Ke7 {+10.39/13 0.039s}
42. Kc3 {-4.80/12 0.12s} Nb5+ {+10.43/13 0.056s} 43. Kc4 {-4.97/14 0.12s}
Rd4+ {+11.22/15 0.10s} 44. Kxb5 {-5.72/14 0.039s} Rxd3 {+11.78/16 0.076s}
45. Kxb6 {-6.14/15 0.12s} Rd2 {+12.48/16 0.073s} 46. h4 {-6.48/16 0.12s}
Rxf2 {+12.58/16 0.060s} 47. Ba8 {-6.84/15 0.12s} Kd6 {+13.65/15 0.073s}
48. Bc6 {-6.88/12 0.039s} Rb2+ {+15.75/17 0.058s} 49. Bb5 {-8.32/23 0.12s}
f5 {+16.01/18 0.094s} 50. Ka6 {-7.69/14 0.12s} Rb3 {+16.44/18 0.20s}
51. Ba4 {-8.32/14 0.12s} Rxg3 {+17.03/17 0.057s} 52. Kb5 {-8.81/13 0.039s}
Ke5 {+17.64/17 0.058s} 53. Kc5 {-8.50/15 0.12s} Kf4 {+18.54/17 0.095s}
54. Kd6 {-7.72/15 0.12s} e5 {+19.18/17 0.14s} 55. Ke6 {-8.14/16 0.12s}
e4 {+19.26/15 0.049s} 56. Bb5 {-8.53/14 0.046s} g5 {+20.16/16 0.073s}
57. hxg5 {-10.24/17 0.12s} hxg5 {+20.95/16 0.094s} 58. Kd5 {-11.15/18 0.12s}
Rd3+ {+21.93/15 0.067s} 59. Kc4 {-10.95/11 0.044s} g4 {+23.66/17 0.056s}
60. Kb4 {-16.03/16 0.12s} Rd2 {+25.61/16 0.062s} 61. Bc4 {-14.44/13 0.12s}
g3 {+27.85/18 0.14s} 62. Kc3 {-22.11/17 0.12s} Ke3 {+29.65/17 0.058s}
63. Bf1 {-21.07/15 0.094s} f4 {+31.87/18 0.091s} 64. Kb4 {-20.84/12 0.077s}
f3 {+33.26/17 0.093s} 65. Ka5 {-23.23/12 0.12s} g2 {+35.13/16 0.059s}
66. Bc4 {-24.58/11 0.047s} g1=Q {+43.26/16 0.065s} 67. Kb4 {-32.98/11 0.12s}
Qg7 {+45.83/17 0.070s} 68. Ka4 {-42.35/13 0.12s} Rb2 {+M7/38 0.22s}
69. Bb3 {-M6/36 0.12s} Qc3 {+M5/61 0.23s} 70. Kb5 {-M4/88 0.038s}
Rxb3+ {+M3/128 0.062s} 71. Ka4 {-M2/128 0.016s}
Qb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:15:44.112 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:30.558 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.57/13 0.084s} Nxd5 {-0.74/10 0.035s}
6. Nf3 {+0.53/16 0.24s} Bf5 {-0.82/11 0.038s} 7. O-O {+1.55/15 0.28s}
Nc6 {-0.94/12 0.12s} 8. Nbd2 {+1.61/16 0.13s} Nf6 {-0.56/12 0.12s}
9. e3 {+1.13/15 0.24s} Bd3 {-0.50/12 0.074s} 10. Re1 {+1.84/15 0.12s}
O-O {-0.64/13 0.12s} 11. Nb3 {+1.36/15 0.15s} Bf5 {-0.46/14 0.12s}
12. a3 {+1.55/15 0.28s} a5 {-0.13/10 0.039s} 13. Bd2 {+1.26/14 0.19s}
Ne4 {-0.51/13 0.12s} 14. Nh4 {+1.16/14 0.070s} Qd7 {-0.79/13 0.12s}
15. Nxf5 {+1.78/16 0.16s} Qxf5 {-0.70/16 0.12s} 16. Qf3 {+1.36/16 0.13s}
Qxf3 {-0.69/15 0.039s} 17. Bxf3 {+1.54/15 0.024s} Nxd2 {-0.81/15 0.12s}
18. Nxd2 {+1.35/16 0.078s} Ra6 {-0.63/14 0.12s} 19. Rac1 {+2.49/12 0.041s}
Rb6 {-0.86/15 0.12s} 20. Nc4 {+2.39/17 0.19s} Ra6 {-0.51/12 0.039s}
21. Rc2 {+2.34/14 0.091s} a4 {-0.71/14 0.12s} 22. Rec1 {+2.33/16 0.15s}
e6 {-0.89/14 0.12s} 23. Nd2 {+2.56/13 0.062s} Rb6 {-1.02/15 0.12s}
24. Ne4 {+2.66/14 0.077s} Bxd4 {-0.99/12 0.039s} 25. exd4 {+3.07/14 0.062s}
Nxd4 {-1.25/14 0.12s} 26. Rc3 {+2.74/15 0.095s} Rxb2 {-1.29/14 0.12s}
27. Bd1 {+2.55/16 0.18s} c6 {-0.84/14 0.12s} 28. Rc4 {+2.92/14 0.049s}
Rd8 {-0.95/13 0.056s} 29. Rxa4 {+2.25/17 0.13s} Re2 {-1.11/15 0.12s}
30. Nf6+ {+2.81/17 0.044s} Kg7 {-1.28/16 0.12s} 31. Kf1 {+2.87/16 0.053s}
Re5 {-1.18/14 0.038s} 32. Ng4 {+3.29/14 0.062s} Red5 {-1.36/15 0.12s}
33. Rb4 {+3.66/15 0.050s} b5 {-1.39/15 0.12s} 34. Ne3 {+3.70/15 0.063s}
Re5 {-1.50/15 0.12s} 35. a4 {+3.63/16 0.11s} c5 {-1.38/13 0.043s}
36. Rb2 {+3.69/17 0.12s} b4 {-1.62/14 0.12s} 37. Ra1 {+4.23/16 0.18s}
Nf5 {-1.59/11 0.12s} 38. Nxf5+ {+5.19/13 0.044s} exf5 {-1.99/14 0.12s}
39. a5 {+5.67/15 0.083s} Red5 {-2.09/13 0.039s} 40. Be2 {+6.07/14 0.059s}
R5d7 {-2.43/13 0.12s} 41. Rc1 {+6.37/14 0.049s} Rc8 {-2.76/14 0.12s}
42. Rxb4 {+7.93/15 0.044s} cxb4 {-4.42/12 0.12s} 43. Rxc8 {+8.28/16 0.065s}
Rd5 {-5.01/13 0.085s} 44. a6 {+8.49/16 0.10s} Ra5 {-4.77/15 0.12s}
45. Rb8 {+8.58/15 0.085s} Ra1+ {-5.33/14 0.039s} 46. Kg2 {+8.69/15 0.045s}
Ra2 {-5.56/17 0.12s} 47. Bf1 {+8.47/17 0.11s} Ra4 {-5.86/16 0.12s}
48. Rb7 {+8.83/16 0.10s} h5 {-5.96/14 0.12s} 49. Bb5 {+8.87/15 0.071s}
Ra1 {-6.06/13 0.042s} 50. Bc4 {+9.21/15 0.12s} b3 {-6.49/15 0.12s}
51. Rxb3 {+9.63/14 0.089s} Ra4 {-7.06/14 0.12s} 52. Bb5 {+9.91/15 0.056s}
Ra1 {-6.45/12 0.042s} 53. Kf3 {+10.36/14 0.052s} g5 {-5.91/13 0.12s}
54. Ke3 {+10.86/13 0.055s} h4 {-6.06/11 0.12s} 55. gxh4 {+11.77/15 0.062s}
f4+ {-6.28/12 0.12s} 56. Kd4 {+11.92/16 0.078s} gxh4 {-6.48/12 0.039s}
57. Kc5 {+14.08/14 0.12s} f3 {-7.85/11 0.13s} 58. Kb6 {+14.86/16 0.072s}
Kf6 {-9.42/10 0.12s} 59. a7 {+15.83/17 0.085s} Ke5 {-10.91/12 0.12s}
60. Ba6 {+20.95/14 0.069s} Rg1 {-18.04/9 0.050s} 61. a8=Q {+22.89/14 0.080s}
Rg6+ {-19.33/10 0.12s} 62. Kc5 {+26.70/15 0.060s} Kf6 {-21.78/12 0.12s}
63. Bd3 {+30.69/16 0.057s} Rg5+ {-20.25/11 0.10s} 64. Kd6 {+M13/17 0.069s}
Rg6 {-M14/11 0.041s} 65. Qxf3+ {+M11/22 0.20s} Kg7+ {-M10/19 0.12s}
66. Bxg6 {+M9/25 0.081s} fxg6 {-M8/21 0.12s} 67. Rb7+ {+M7/26 0.28s}
Kh6 {-M6/26 0.12s} 68. Qf6 {+M5/31 0.26s} Kh5 {-M4/59 0.039s}
69. Rh7+ {+M3/36 0.36s} Kg4 {-M2/128 0.018s}
70. Rxh4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:43.606 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:32.000 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.64/12 0.12s} d6 {-0.50/12 0.065s}
6. h3 {+0.59/12 0.12s} e5 {-0.33/13 0.094s} 7. dxe5 {+0.59/13 0.11s}
dxe5 {-0.42/11 0.047s} 8. Qxd8 {+0.49/14 0.12s} Rxd8 {+0.12/13 0.071s}
9. Bg5 {+0.35/14 0.11s} c6 {+0.40/13 0.053s} 10. Be2 {+0.43/12 0.12s}
Na6 {+0.41/13 0.089s} 11. O-O {+0.23/14 0.11s} Nc5 {+0.79/13 0.045s}
12. b4 {+0.09/13 0.11s} Ne6 {+1.00/12 0.051s} 13. Rad1 {+0.19/13 0.11s}
Rxd1 {+0.76/15 0.13s} 14. Rxd1 {+0.13/13 0.11s} Nxg5 {+0.87/16 0.11s}
15. Nxg5 {+0.05/13 0.10s} h6 {+0.73/15 0.049s} 16. Rd8+ {+0.02/14 0.11s}
Bf8 {+0.64/16 0.044s} 17. Nf3 {-0.12/14 0.11s} Kg7 {+0.82/16 0.063s}
18. c5 {-0.56/14 0.11s} a5 {+0.83/16 0.11s} 19. a3 {-1.07/13 0.11s}
Be7 {+1.32/15 0.081s} 20. Rd3 {-1.42/14 0.11s} axb4 {+1.36/15 0.12s}
21. axb4 {-1.19/13 0.11s} Ra3 {+1.41/14 0.069s} 22. Nd2 {-0.96/14 0.10s}
Be6 {+1.35/14 0.18s} 23. Kh2 {-0.82/13 0.10s} Nd7 {+1.65/13 0.072s}
24. Bg4 {-0.99/14 0.10s} f5 {+1.57/14 0.18s} 25. Be2 {-0.33/14 0.11s}
Nf8 {+1.85/15 0.20s} 26. Rf3 {-1.19/12 0.10s} Bg5 {+1.62/14 0.14s}
27. Nc4 {-0.81/14 0.11s} Bxc4 {+1.81/16 0.14s} 28. Bxc4 {-0.67/16 0.11s}
Bf4+ {+1.83/16 0.060s} 29. Kg1 {-1.15/15 0.11s} Ra1+ {+1.54/15 0.053s}
30. Bf1 {-0.88/16 0.11s} Bd2 {+1.45/16 0.072s} 31. Rd3 {-0.98/15 0.098s}
Bxc3 {+2.27/14 0.043s} 32. Rxc3 {-1.14/18 0.11s} f4 {+1.96/16 0.082s}
33. b5 {-1.29/15 0.11s} Ne6 {+2.12/16 0.057s} 34. bxc6 {-1.24/16 0.11s}
bxc6 {+2.08/17 0.14s} 35. f3 {-1.24/18 0.11s} Kf6 {+2.04/16 0.050s}
36. h4 {-1.30/16 0.11s} Nd4 {+2.20/18 0.22s} 37. Kf2 {-1.36/19 0.11s}
g5 {+2.48/15 0.046s} 38. hxg5+ {-1.38/15 0.11s} Kxg5 {+3.17/16 0.055s}
39. Bc4 {-1.42/15 0.11s} Kh4 {+4.63/16 0.082s} 40. Rd3 {-3.37/13 0.096s}
Rc1 {+5.07/15 0.064s} 41. Bb3 {-3.97/14 0.10s} Rb1 {+4.93/15 0.076s}
42. Bf7 {-4.01/15 0.10s} Rb2+ {+5.31/15 0.061s} 43. Ke1 {-4.58/15 0.10s}
Rxg2 {+5.39/16 0.055s} 44. Kd1 {-4.70/17 0.11s} Rf2 {+6.10/16 0.10s}
45. Bg6 {-4.58/14 0.10s} Rxf3 {+7.04/16 0.055s} 46. Rxf3 {-5.31/17 0.10s}
Nxf3 {+7.55/17 0.062s} 47. Bf7 {-5.90/16 0.10s} Kg3 {+7.96/16 0.064s}
48. Bc4 {-6.48/14 0.10s} Ng5 {+8.96/17 0.053s} 49. Bd3 {-6.78/14 0.10s}
Ne6 {+11.33/16 0.085s} 50. Bc4 {-7.12/14 0.098s} Nxc5 {+11.82/15 0.067s}
51. Ke2 {-7.54/14 0.10s} Nxe4 {+12.30/15 0.056s} 52. Kd3 {-8.05/15 0.097s}
Nc5+ {+12.50/15 0.094s} 53. Kc3 {-8.44/15 0.10s} f3 {+13.16/17 0.071s}
54. Kc2 {-9.24/16 0.10s} Kf4 {+14.28/16 0.069s} 55. Kc3 {-9.22/15 0.10s}
e4 {+15.71/16 0.074s} 56. Kd2 {-12.13/13 0.096s} e3+ {+18.55/17 0.096s}
57. Kc2 {-18.23/15 0.098s} h5 {+21.21/19 0.095s} 58. Kd1 {-20.12/14 0.099s}
Ne4 {+26.11/20 0.071s} 59. Ba6 {-21.18/14 0.10s} e2+ {+28.37/19 0.057s}
60. Bxe2 {-23.59/17 0.098s} Nc3+ {+29.29/19 0.079s} 61. Kd2 {-32.89/16 0.10s}
Nxe2 {+29.33/18 0.072s} 62. Kd3 {-33.75/15 0.10s} Ng3 {+29.95/20 0.12s}
63. Kc4 {-29.79/14 0.098s} f2 {+30.74/20 0.080s} 64. Kc5 {-36.79/14 0.099s}
f1=Q {+29.87/20 0.078s}
65. Kxc6 {-M16/14 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:15:46.118 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:32.246 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.82/12 0.040s} d6 {-0.49/14 0.12s}
6. Be3 {+0.61/13 0.19s} Ng4 {-0.28/12 0.11s} 7. Bg5 {+0.51/12 0.058s}
h6 {-0.53/12 0.12s} 8. Bh4 {+0.36/12 0.049s} g5 {-0.43/13 0.12s}
9. Bg3 {+0.67/12 0.052s} Nf6 {-0.54/12 0.11s} 10. h3 {+1.02/13 0.088s}
c5 {-0.56/13 0.12s} 11. d5 {+1.26/13 0.063s} Nbd7 {-0.56/12 0.10s}
12. Bh2 {+1.10/13 0.13s} Qb6 {-0.58/13 0.11s} 13. Rb1 {+1.24/13 0.20s}
Qa5 {-0.49/12 0.12s} 14. Qd2 {+2.14/12 0.043s} a6 {-0.53/13 0.10s}
15. Bd3 {+1.90/12 0.062s} b5 {-0.63/14 0.12s} 16. O-O {+2.08/13 0.065s}
b4 {-0.50/14 0.11s} 17. Ne2 {+1.84/12 0.049s} Qb6 {-0.64/13 0.12s}
18. Ng3 {+1.97/13 0.14s} e6 {-0.68/13 0.11s} 19. Bc2 {+2.27/13 0.16s}
a5 {-0.23/12 0.12s} 20. Ba4 {+2.70/11 0.044s} Re8 {0.00/12 0.11s}
21. Rfe1 {+2.24/14 0.20s} Bb7 {-0.23/12 0.11s} 22. Rbd1 {+2.36/13 0.053s}
Rad8 {-0.31/12 0.11s} 23. b3 {+2.41/12 0.066s} g4 {-0.41/11 0.12s}
24. hxg4 {+5.10/12 0.072s} Nxg4 {-1.37/12 0.10s} 25. Qf4 {+4.93/13 0.083s}
Ngf6 {-1.10/12 0.11s} 26. Nh4 {+4.95/14 0.13s} Qc7 {-1.80/12 0.11s}
27. Nf1 {+4.77/13 0.18s} Bf8 {-1.48/11 0.11s} 28. Bxd7 {+7.33/13 0.067s}
Nxd7 {-1.38/13 0.10s} 29. Ng3 {+6.03/12 0.088s} a4 {-1.43/12 0.11s}
30. Nh5 {+7.25/12 0.041s} Ra8 {-1.84/12 0.10s} 31. Re3 {+6.48/11 0.062s}
f6 {-5.71/10 0.10s} 32. Qg4+ {+16.78/12 0.043s} Kf7 {-11.64/13 0.099s}
33. Qg6+ {+15.91/13 0.082s} Ke7 34. dxe6 {+16.62/14 0.094s}
Kd8 {-11.71/13 0.11s} 35. exd7 {+16.47/12 0.047s} Qxd7 {-12.61/13 0.11s}
36. Nxf6 {+17.42/15 0.18s} Re6 {-12.97/14 0.11s} 37. Nf5 {+17.69/15 0.095s}
Kc7 {-10.97/10 0.11s} 38. e5 {+18.57/12 0.061s} Rd8 {-11.86/11 0.10s}
39. exd6+ {+16.97/13 0.13s} Kc8 {-12.04/12 0.12s} 40. bxa4 {+16.45/13 0.11s}
Bc6 {-11.28/12 0.10s} 41. Bg3 {+18.24/13 0.11s} h5 {-12.21/13 0.097s}
42. Be5 {+17.44/12 0.11s} Qa7 {-11.17/12 0.098s} 43. Rd2 {+18.10/14 0.13s}
Bxa4 {-11.07/13 0.11s} 44. Qg8 {+17.61/13 0.21s} Bd7 {-11.08/14 0.10s}
45. Qf7 {+18.11/12 0.061s} Kb8 {-11.56/14 0.11s} 46. Qxh5 {+17.60/13 0.097s}
Ba4 {-10.97/10 0.098s} 47. Qg5 {+19.44/13 0.18s} Bd7 {-12.02/12 0.11s}
48. Nxd7+ {+20.02/13 0.059s} Qxd7 {-12.85/13 0.10s} 49. Rd5 {+19.87/13 0.061s}
Rc8 {-13.08/13 0.11s} 50. Qf4 {+20.18/12 0.047s} Ka7 {-12.50/11 0.11s}
51. a3 {+20.56/13 0.075s} b3 {-13.50/11 0.11s} 52. Rxb3 {+20.17/12 0.048s}
Rg6 {-14.02/11 0.11s} 53. Rh3 {+22.72/13 0.11s} Rg8 {-13.21/12 0.11s}
54. Qf3 {+20.23/14 0.26s} Ka6 {-12.84/12 0.096s} 55. Kh2 {+21.02/14 0.23s}
Rc6 {-13.02/13 0.11s} 56. Rh5 {+23.40/13 0.058s} Rc8 {-13.31/11 0.10s}
57. Bg3 {+22.25/13 0.15s} Rc6 {-12.52/13 0.10s} 58. a4 {+22.43/13 0.11s}
Rc8 {-12.73/12 0.11s} 59. Rh4 {+21.89/15 0.20s} Ka5 {-12.68/12 0.11s}
60. Be5 {+22.34/14 0.20s} Kxa4 {-12.89/11 0.095s} 61. Rd3 {+28.94/15 0.082s}
Rxg2+ {-39.64/12 0.11s} 62. Kxg2 {+31.06/15 0.074s} Qc6 {-42.83/14 0.10s}
63. Rd5 {+33.44/14 0.041s} Ka5 {-22.23/11 0.10s} 64. Qa3+ {+55.22/17 0.11s}
Kb6 {-32.14/14 0.10s} 65. Rh3 {+M25/17 0.043s} Kb7 {-M12/17 0.10s}
66. Rh7+ {+M11/20 0.073s} Rc7 {-M10/21 0.10s} 67. Rxc7+ {+M9/23 0.12s}
Qxc7 {-M8/25 0.10s} 68. dxc7 {+M7/25 0.059s} Bd6 {-M6/30 0.10s}
69. Nxd6+ {+M5/27 0.22s} Kxc7 {-M4/98 0.095s} 70. Qa7+ {+M3/28 0.20s}
Kd8 {-M2/128 0.017s} 71. Bf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D80"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:15:49.349 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:33.611 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. Nxe4 {+0.09/11 0.077s} dxe4 {+0.16/11 0.051s}
6. e3 {+0.16/12 0.066s} h6 {+0.07/12 0.081s} 7. Bf4 {+0.33/11 0.064s}
c5 {-0.18/12 0.13s} 8. Ne2 {+0.40/12 0.066s} Bg7 {-0.28/12 0.088s}
9. Qd2 {+0.27/13 0.13s} O-O {-0.20/13 0.074s} 10. d5 {+0.38/11 0.073s}
Nd7 {-0.32/13 0.19s} 11. h3 {+0.49/12 0.093s} Nb6 {-0.05/12 0.087s}
12. Nc3 {+0.39/13 0.11s} e6 {+0.04/13 0.090s} 13. Rd1 {+0.74/13 0.10s}
exd5 {+0.05/11 0.065s} 14. cxd5 {+0.77/14 0.072s} f5 {-0.35/12 0.10s}
15. Qc2 {+0.44/14 0.20s} Bd7 {-0.39/11 0.095s} 16. Be2 {+0.63/13 0.068s}
Rc8 {-0.49/12 0.070s} 17. O-O {+0.36/13 0.11s} Qe8 {-0.23/13 0.14s}
18. Rd2 {+0.38/13 0.11s} Qf7 {-0.23/12 0.20s} 19. Qb3 {+0.78/13 0.095s}
Qf6 {-0.41/13 0.18s} 20. Qa3 {+0.84/13 0.19s} a6 {-0.46/13 0.081s}
21. Qb3 {+0.83/12 0.062s} Qd8 {-0.89/12 0.064s} 22. d6+ {+1.05/13 0.10s}
Kh7 {-0.91/13 0.048s} 23. Rfd1 {+1.18/14 0.12s} Re8 {-0.70/14 0.15s}
24. a4 {+0.93/15 0.10s} c4 {-0.60/14 0.12s} 25. Qb4 {+1.00/15 0.081s}
a5 {-0.95/15 0.14s} 26. Qa3 {+0.54/13 0.096s} Qf6 {-0.39/11 0.055s}
27. Bg3 {+0.52/13 0.10s} Qf7 {-0.01/12 0.096s} 28. Kh2 {+0.33/13 0.073s}
g5 {-0.28/13 0.15s} 29. f4 {+0.47/13 0.063s} Red8 {-0.15/12 0.057s}
30. h4 {+0.26/13 0.093s} g4 {-0.19/12 0.054s} 31. Rg1 {+0.06/15 0.19s}
Bf6 {-0.01/12 0.052s} 32. Rc1 {+0.06/14 0.18s} Qg7 {-0.04/14 0.061s}
33. Kg1 {+0.05/12 0.080s} Rg8 {0.00/15 0.077s} 34. Kh1 {+0.05/13 0.060s}
Qf7 {+0.01/14 0.064s} 35. Bf1 {+0.05/13 0.13s} Qh5 {+0.51/14 0.061s}
36. Nd5 {+0.11/12 0.077s} Nxd5 {+0.76/16 0.072s} 37. Rxd5 {-0.33/13 0.12s}
Bxh4 {+0.76/15 0.052s} 38. Kh2 {-1.04/13 0.072s} Be6 {+0.66/15 0.11s}
39. Rb5 {-1.08/13 0.11s} b6 {+1.06/13 0.047s} 40. Re5 {-1.21/14 0.075s}
Bf6+ {+0.94/14 0.050s} 41. Kg1 {-1.05/15 0.066s} Qf7 {+1.10/15 0.074s}
42. Rb5 {-1.20/15 0.062s} Qg7 {+1.23/14 0.083s} 43. Be2 {-1.19/14 0.078s}
Rc6 {+1.30/14 0.069s} 44. Be1 {-1.66/14 0.085s} Rd8 {+1.31/16 0.20s}
45. Rd1 {-1.40/16 0.088s} h5 {+1.24/14 0.081s} 46. g3 {-1.44/15 0.085s}
c3 {+1.45/15 0.10s} 47. bxc3 {-0.89/14 0.084s} Bxc3 {+0.66/16 0.18s}
48. Qc1 {-0.77/14 0.092s} Rcc8 {+0.37/14 0.080s} 49. Bxc3 {-0.74/14 0.086s}
Qxc3 {+0.83/15 0.071s} 50. Qxc3 {+0.02/17 0.20s} Rxc3 {+0.86/15 0.045s}
51. Rxb6 {-0.21/13 0.079s} Rxe3 {+0.26/14 0.26s} 52. Kf2 {-0.58/15 0.19s}
Rb3 {+0.54/14 0.11s} 53. Rxb3 {-0.31/13 0.074s} Bxb3 {+0.24/17 0.073s}
54. Rd4 {-0.29/18 0.099s} Kg7 {+0.77/20 0.095s} 55. Bb5 {-0.29/19 0.084s}
Kf7 {+0.66/19 0.067s} 56. Rd2 {-0.21/19 0.077s} Ke6 {+0.55/17 0.048s}
57. Rb2 {-0.51/18 0.086s} Bd5 {+0.62/18 0.066s} 58. d7 {-0.44/18 0.093s}
Ke7 {+0.33/18 0.054s} 59. Rc2 {-0.44/19 0.075s} Be6 {+0.56/17 0.075s}
60. Rc5 {-0.46/17 0.073s} Kd6 {+0.27/18 0.063s} 61. Re5 {-0.43/18 0.075s}
Rb8 {+0.41/18 0.063s} 62. Ke3 {-0.44/18 0.097s} h4 {+0.85/16 0.15s}
63. gxh4 {-0.64/18 0.16s} g3 {+0.89/15 0.054s} 64. h5 {-0.74/17 0.067s}
Bxd7 {+0.99/16 0.088s} 65. Bxd7 {-0.82/18 0.17s} Rb3+ {+0.46/14 0.060s}
66. Kd4 {-0.52/17 0.19s} Rd3+ {+0.41/15 0.11s} 67. Kc4 {-0.49/1 0s}
g2 {+0.39/17 0.095s} 68. Re6+ {-0.34/16 0.087s} Kxd7 {+0.41/16 0.077s}
69. Rg6 {-0.28/17 0.095s} Rd2 {+0.36/16 0.15s} 70. h6 {-0.26/14 0.095s}
Rd6 {+0.12/16 0.064s} 71. Rg7+ {-0.15/15 0.074s} Kc6 {+0.37/16 0.16s}
72. h7 {-0.83/15 0.12s} Rh6 {+0.74/15 0.057s} 73. Rxg2 {-0.86/15 0.097s}
Rxh7 {+0.59/15 0.083s} 74. Rg6+ {-0.61/16 0.088s} Kd7 {+0.46/16 0.061s}
75. Rf6 {-0.62/16 0.070s} Re7 {+0.52/16 0.058s} 76. Rxf5 {-0.72/18 0.081s}
e3 {+0.53/17 0.054s} 77. Rd5+ {-0.54/19 0.12s} Kc7 {+0.47/17 0.068s}
78. Rc5+ {-0.54/19 0.11s} Kb6 {+0.54/18 0.15s} 79. Rb5+ {-0.54/20 0.12s}
Ka6 {+0.56/18 0.068s} 80. Rb1 {-0.54/20 0.073s} Rf7 {+0.59/18 0.081s}
81. Ra1 {-0.45/20 0.20s} Rxf4+ {+0.57/19 0.089s} 82. Kd3 {-0.54/20 0.099s}
Kb6 {+0.54/19 0.17s} 83. Kxe3 {-0.53/18 0.067s} Rh4 {+0.47/18 0.11s}
84. Rb1+ {-0.50/16 0.065s} Rb4 {+0.50/17 0.055s} 85. Ra1 {-0.44/16 0.076s}
Kc5 {+0.47/17 0.057s} 86. Rc1+ {-0.40/16 0.086s} Rc4 {+0.53/17 0.063s}
87. Rxc4+ {-0.24/23 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D80"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:15:58.553 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:36.477 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "233"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.15/13 0.075s} Nxg5 {-0.22/12 0.071s}
6. h4 {+0.12/14 0.041s} e6 {-0.07/13 0.063s} 7. hxg5 {+0.04/14 0.12s}
exd5 {-0.14/14 0.10s} 8. f4 {+0.01/15 0.069s} Bg7 {-0.19/14 0.11s}
9. e3 {-0.09/14 0.073s} c5 {+0.09/13 0.11s} 10. dxc5 {+0.03/13 0.088s}
Nc6 {-0.06/12 0.072s} 11. Nf3 {+0.62/13 0.19s} O-O {-0.14/11 0.097s}
12. Nxd5 {+0.66/14 0.19s} Bxb2 {-0.66/12 0.080s} 13. Rb1 {+1.14/12 0.050s}
Bg7 {-0.99/13 0.17s} 14. Kf2 {+0.77/14 0.15s} Qa5 {-1.15/13 0.070s}
15. Nf6+ {+1.12/12 0.086s} Bxf6 {-1.28/12 0.10s} 16. gxf6 {+1.51/11 0.054s}
Qxc5 {-1.25/11 0.080s} 17. Ng5 {+1.50/12 0.050s} h5 {-0.96/13 0.082s}
18. Rb5 {+1.25/12 0.060s} Qa3 {-1.66/14 0.19s} 19. Qd2 {+1.68/13 0.12s}
a6 {-1.37/12 0.083s} 20. Rb3 {+1.24/14 0.044s} Qc5 {-1.82/12 0.083s}
21. Be2 {+1.60/14 0.12s} Na5 {-2.26/12 0.063s} 22. Rc3 {+2.08/14 0.12s}
Qb6 {-1.66/12 0.068s} 23. Ra3 {+1.86/13 0.046s} Nc6 {-1.87/12 0.069s}
24. Rb3 {+2.05/13 0.044s} Qc5 {-2.08/12 0.076s} 25. Qc3 {+1.95/14 0.23s}
Qxc3 {-2.32/14 0.072s} 26. Rxc3 {+1.95/13 0.065s} Nd8 {-2.08/13 0.11s}
27. Rd1 {+2.03/14 0.12s} Rb8 {-2.03/13 0.074s} 28. Bf3 {+1.57/13 0.16s}
b5 {-1.72/13 0.091s} 29. Rd6 {+1.30/14 0.22s} Ne6 {-1.15/14 0.093s}
30. Bd5 {+1.82/14 0.064s} Nxg5 {-1.32/15 0.10s} 31. fxg5 {+1.38/14 0.073s}
Bb7 {-1.13/16 0.11s} 32. Rc5 {+1.27/14 0.15s} Bxd5 {-0.96/17 0.13s}
33. Rdxd5 {+1.12/13 0.039s} b4 {-1.12/15 0.11s} 34. e4 {+1.41/14 0.072s}
Rfe8 {-1.68/15 0.20s} 35. e5 {+1.56/15 0.096s} Rb7 {-1.43/15 0.072s}
36. Rd6 {+1.46/13 0.041s} Rb5 {-1.75/16 0.19s} 37. Rxb5 {+1.79/16 0.083s}
axb5 {-1.60/17 0.13s} 38. Rd5 {+1.67/15 0.064s} Rb8 {-1.61/15 0.064s}
39. Kf3 {+1.73/16 0.13s} Kf8 {-1.53/16 0.12s} 40. Rd4 {+2.16/16 0.067s}
Re8 {-1.63/15 0.086s} 41. Ke4 {+2.28/15 0.054s} Ra8 {-1.57/15 0.062s}
42. Rxb4 {+1.69/14 0.062s} Ra5 {-1.88/16 0.17s} 43. Rb2 {+2.15/15 0.11s}
Ke8 {-1.76/17 0.11s} 44. Rc2 {+1.95/15 0.079s} Ra4+ {-1.63/17 0.095s}
45. Kd5 {+2.24/14 0.071s} Kd7 {-1.54/17 0.093s} 46. e6+ {+1.53/14 0.088s}
fxe6+ {-1.43/16 0.070s} 47. Ke5 {+1.38/14 0.082s} Ke8 {-1.33/16 0.073s}
48. Kxe6 {+1.42/14 0.067s} Re4+ {-1.03/15 0.11s} 49. Kd6 {+1.20/13 0.075s}
Rd4+ {-1.02/15 0.11s} 50. Ke5 {+1.60/15 0.063s} Rg4 {-1.54/15 0.075s}
51. Rd2 {+1.68/17 0.18s} Ra4 {-1.46/16 0.14s} 52. g3 {+1.22/13 0.075s}
Ra3 {-1.05/17 0.18s} 53. Re2 {+0.90/14 0.17s} Kf8 {-0.95/15 0.085s}
54. Rg2 {+0.96/15 0.15s} Kf7 {-1.09/15 0.059s} 55. g4 {+0.83/15 0.10s}
hxg4 {-0.95/16 0.073s} 56. Rxg4 {+0.82/16 0.080s} Rxa2 {-0.75/14 0.062s}
57. Re4 {+0.73/14 0.073s} Ra4 {-1.20/13 0.070s} 58. Rd4 {+1.01/14 0.043s}
b4 {-1.32/17 0.10s} 59. Rd7+ {+1.11/15 0.058s} Kf8 {-1.13/20 0.13s}
60. Rb7 {+1.11/18 0.075s} Ra5+ {-1.25/21 0.092s} 61. Kf4 {+1.01/18 0.079s}
Ra4 {-1.27/21 0.15s} 62. Rb5 {+1.11/17 0.068s} b3+ {-1.24/18 0.068s}
63. Ke5 {+0.99/15 0.073s} Ra3 {-1.20/21 0.079s} 64. Ke6 {+1.05/20 0.11s}
Ra6+ {-1.49/19 0.13s} 65. Kd5 {+1.01/19 0.078s} Ra3 {-1.43/18 0.092s}
66. Kc4 {+1.11/18 0.052s} Kf7 {-1.59/17 0.085s} 67. Rxb3 {+1.45/14 0.060s}
Ra4+ {-1.48/17 0.083s} 68. Kc5 {+1.26/16 0.075s} Rg4 {-1.32/16 0.090s}
69. Rb7+ {+1.31/18 0.058s} Kf8 {-1.02/17 0.070s} 70. Kd6 {+1.29/19 0.095s}
Rd4+ {-1.67/19 0.083s} 71. Ke5 {+1.29/17 0.074s} Rg4 {-1.68/19 0.069s}
72. Ra7 {+1.29/19 0.077s} Rg1 {-1.67/21 0.081s} 73. Kd6 {+1.29/20 0.082s}
Rd1+ {-1.70/20 0.10s} 74. Kc6 {+1.29/20 0.058s} Rg1 {-1.45/18 0.081s}
75. Ra8+ {+1.29/18 0.069s} Kf7 {-1.45/1 0.001s} 76. Ra5 {+1.29/20 0.10s}
Ke6 {-1.45/19 0.084s} 77. Kc7 {+1.24/22 0.11s} Rh1 {-1.23/17 0.10s}
78. Rc5 {+1.07/18 0.15s} Rh7+ {-1.19/17 0.084s} 79. Kb8 {+1.29/18 0.13s}
Rh8+ {-1.19/19 0.079s} 80. Kb7 {+0.97/20 0.19s} Rd8 {-1.18/18 0.10s}
81. Ra5 {+1.02/20 0.066s} Rd7+ {-1.69/15 0.073s} 82. Kc8 {+1.21/18 0.059s}
Rf7 {-1.08/21 0.085s} 83. Kd8 {+1.17/20 0.069s} Rf8+ {-1.19/21 0.091s}
84. Kc7 {+1.17/1 0s} Rf7+ {-1.51/21 0.22s} 85. Kc6 {+1.15/21 0.15s}
Rf8 {-1.87/18 0.083s} 86. Ra6 {+1.69/18 0.074s} Rf7 {-1.81/20 0.21s}
87. Ra2 {+1.68/19 0.069s} Kf5 {-1.72/18 0.068s} 88. Rg2 {+1.69/19 0.059s}
Ke6 {-1.81/21 0.084s} 89. Rd2 {+1.60/19 0.080s} Ra7 {-1.81/20 0.070s}
90. Re2+ {+1.62/18 0.066s} Kf7 {-1.77/18 0.17s} 91. Re5 {+1.60/18 0.069s}
Kf8 {-1.61/19 0.082s} 92. Rd5 {+1.38/17 0.081s} Ke8 {-1.61/20 0.086s}
93. Rc5 {+1.36/18 0.073s} Ra1 {-1.60/19 0.070s} 94. Kd6 {+1.33/19 0.11s}
Ra8 {-1.60/19 0.071s} 95. Re5+ {+1.33/20 0.11s} Kf8 {-1.60/20 0.074s}
96. Rb5 {+1.33/20 0.098s} Rd8+ {-1.60/21 0.081s} 97. Ke6 {+1.32/22 0.11s}
Re8+ {-1.60/21 0.089s} 98. Kd5 {+1.31/22 0.062s} Ra8 {-1.60/19 0.093s}
99. Ke4 {+1.20/19 0.15s} Ra4+ {-1.37/19 0.12s} 100. Ke5 {+0.97/21 0.11s}
Rg4 {-1.33/22 0.076s} 101. Kd6 {+0.97/20 0.077s} Rd4+ {-1.33/22 0.097s}
102. Kc6 {+0.97/23 0.099s} Rc4+ {-1.33/23 0.078s} 103. Kd5 {+0.88/24 0.24s}
Rg4 {-1.23/24 0.12s} 104. Ke6 {+0.77/22 0.12s} Re4+ {-0.81/23 0.22s}
105. Re5 {+0.77/22 0.090s} Ra4 {-0.73/19 0.12s} 106. Kd7 {+0.47/21 0.21s}
Rd4+ {-0.61/21 0.10s} 107. Kc6 {+0.23/20 0.081s} Rb4 {-0.30/19 0.099s}
108. Kd6 {+0.07/17 0.070s} Rd4+ {-0.07/19 0.070s} 109. Rd5 {+0.06/21 0.11s}
Rg4 {-0.07/18 0.091s} 110. Kc5 {+0.06/20 0.060s} Kf7 {-0.07/20 0.087s}
111. Kc6 {+0.06/21 0.065s} Rc4+ {-0.07/20 0.071s} 112. Rc5 {+0.05/22 0.099s}
Rd4 {-0.06/21 0.075s} 113. Rb5 {+0.06/24 0.10s} Ke6 {-0.06/21 0.12s}
114. Rb7 {+0.05/24 0.15s} Rc4+ {-0.06/21 0.14s} 115. Kb5 {-0.03/24 0.32s}
Rc8 {-0.07/23 0.10s} 116. Re7+ {+0.07/24 0.17s} Kd6 {-0.07/33 0.093s}
117. Rf7 {+0.03/68 0.19s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:15:42.872 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:37.513 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "60"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. e3 {+0.19/12 0.036s} O-O {+0.04/14 0.096s}
6. cxd5 {+0.56/12 0.038s} exd5 {+0.17/15 0.11s} 7. Bd3 {+0.09/13 0.12s}
Bg4 {-0.01/14 0.12s} 8. O-O {+0.18/13 0.12s} Nc6 {0.00/14 0.077s}
9. h3 {+0.41/12 0.050s} Bh5 {+0.06/17 0.082s} 10. a3 {+0.43/14 0.12s}
Re8 {+0.09/16 0.17s} 11. b4 {+0.65/13 0.12s} a6 {+0.39/16 0.12s}
12. Bb2 {+0.43/14 0.12s} Bd6 {+0.52/16 0.095s} 13. Re1 {+0.33/12 0.040s}
Ne7 {+0.85/15 0.14s} 14. Na4 {+0.29/13 0.12s} Ng6 {+0.95/17 0.23s}
15. g4 {+0.92/15 0.12s} Nxg4 {+1.23/16 0.11s} 16. hxg4 {+1.06/13 0.058s}
Bxg4 {+1.13/16 0.076s} 17. Nc5 {+1.38/14 0.12s} b6 {+3.12/14 0.071s}
18. Nb7 {+2.02/13 0.12s} Qf6 {+3.02/15 0.061s} 19. Be2 {+1.18/13 0.12s}
Bf4 {+3.37/14 0.047s} 20. Rc1 {+1.35/12 0.070s} Rxe3 {+6.63/14 0.094s}
21. Rc3 {-2.13/12 0.12s} Re4 {+6.62/12 0.052s} 22. Qb3 {-1.80/9 0.039s}
Rae8 {+8.67/13 0.084s} 23. Qc2 {-6.50/12 0.12s} Bxf3 {+17.38/16 0.13s}
24. Rxf3 {-11.71/12 0.12s} Qg5+ {+19.39/14 0.068s} 25. Kf1 {-14.19/12 0.12s}
Nh4 {+22.22/15 0.086s} 26. Rg3 {-10.50/12 0.043s} Bxg3 {+21.82/16 0.16s}
27. Qc3 {-14.03/12 0.12s} Bxf2 {+M7/33 0.21s} 28. Bg4 {-M6/26 0.12s}
Rxe1+ {+M5/48 0.22s} 29. Kxf2 {-M4/98 0.12s} Qf4+ {+M3/128 0.17s}
30. Bf3 {-M2/128 0.016s} R8e2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:15:46.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:37.592 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.60/15 0.16s} exd5 {-0.38/11 0.036s}
6. Bf4 {+0.61/16 0.075s} Nc6 {-0.35/11 0.037s} 7. e3 {+0.90/14 0.081s}
Nh5 {-0.26/13 0.12s} 8. Bg3 {+0.58/15 0.15s} a6 {-0.38/14 0.12s}
9. Bd3 {+0.79/15 0.38s} Nxg3 {-0.34/12 0.041s} 10. hxg3 {+1.65/12 0.084s}
Be6 {-0.34/12 0.12s} 11. a3 {+2.07/14 0.15s} g6 {-0.40/13 0.12s}
12. Rc1 {+1.56/14 0.21s} O-O {-0.17/13 0.12s} 13. Qc2 {+1.30/15 0.26s}
Bf6 {-0.12/10 0.047s} 14. Ne2 {+1.78/14 0.18s} Bg4 {-0.32/13 0.12s}
15. Nf4 {+2.05/13 0.057s} Bxf3 {-0.57/12 0.12s} 16. gxf3 {+3.43/13 0.055s}
Bg5 {-0.64/14 0.12s} 17. Ne2 {+2.75/14 0.091s} Qd7 {-0.47/11 0.047s}
18. Kf1 {+2.76/15 0.23s} Rac8 {-0.76/13 0.12s} 19. f4 {+2.76/15 0.17s}
Bf6 {-0.71/14 0.12s} 20. Qb3 {+3.05/14 0.039s} Rb8 {-0.42/12 0.039s}
21. Nc3 {+2.55/15 0.17s} Ne7 {-0.66/12 0.12s} 22. Na4 {+2.69/13 0.070s}
c6 {-0.58/15 0.12s} 23. Qc2 {+1.96/14 0.15s} Nc8 {-0.44/13 0.12s}
24. Nc5 {+2.66/13 0.057s} Qe7 {-0.43/13 0.039s} 25. Rh2 {+2.93/14 0.085s}
Bg7 {-0.76/13 0.12s} 26. Kg2 {+3.26/14 0.12s} Nd6 {-0.82/14 0.12s}
27. Rch1 {+4.53/14 0.056s} h6 {-1.03/16 0.12s} 28. f5 {+4.45/13 0.098s}
g5 {-1.03/14 0.039s} 29. Rxh6 {+4.51/16 0.048s} Bxh6 {-0.61/13 0.12s}
30. Rxh6 {+3.04/16 0.065s} Ne8 {-0.99/13 0.13s} 31. Qc1 {+8.04/14 0.054s}
Kg7 {-4.17/11 0.12s} 32. Rh7+ {+10.34/14 0.042s} Kxh7 {-6.31/13 0.040s}
33. f6+ {+10.45/15 0.042s} Qe4+ {-7.80/16 0.12s} 34. Nxe4 {+10.08/15 0.093s}
Kg8 {-7.99/16 0.12s} 35. Nc5 {+10.38/16 0.084s} Nxf6 {-8.07/16 0.12s}
36. e4 {+10.60/15 0.055s} Nh7 {-8.27/12 0.039s} 37. e5 {+10.74/15 0.13s}
Rfe8 {-8.36/13 0.12s} 38. Qh1 {+11.44/14 0.069s} Nf8 {-8.24/15 0.12s}
39. Qh5 {+10.96/15 0.090s} g4 {-8.34/14 0.043s} 40. Qg5+ {+12.13/15 0.19s}
Kh8 {-11.94/12 0.12s} 41. Nd7 {+16.83/14 0.045s} Re6 {-16.35/14 0.12s}
42. Nxf8 {+17.66/15 0.071s} Rbe8 {-18.64/14 0.12s} 43. Nd7 {+M11/25 0.17s}
Rg6 {-M10/14 0.041s} 44. Bxg6 {+M9/31 0.18s} fxg6 {-M8/27 0.12s}
45. Qh6+ {+M7/35 0.26s} Kg8 {-M6/57 0.12s} 46. Nf6+ {+M5/43 0.12s}
Kf7 {-M4/128 0.056s} 47. Qh7+ {+M3/44 0.17s} Kf8 {-M2/128 0.015s}
48. Nd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:15:54.552 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:39.308 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. O-O {book} g6 {book} 5. c3 {+1.07/14 0.12s} Bg7 {-1.08/13 0.059s}
6. d4 {+1.00/16 0.095s} a6 {-1.22/14 0.13s} 7. Bc4 {+1.08/16 0.21s}
exd4 {-1.11/13 0.091s} 8. cxd4 {+0.99/16 0.075s} O-O {-0.85/13 0.061s}
9. d5 {+1.10/15 0.087s} Na5 {-0.93/13 0.059s} 10. Be2 {+1.01/16 0.14s}
d6 {-1.22/13 0.062s} 11. Nc3 {+1.29/15 0.14s} Bg4 {-1.10/14 0.092s}
12. Bf4 {+1.20/15 0.22s} Bxf3 {-0.82/12 0.051s} 13. Bxf3 {+1.17/15 0.077s}
b5 {-0.63/14 0.18s} 14. Rc1 {+1.11/13 0.14s} f5 {-1.13/12 0.081s}
15. g3 {+2.20/14 0.050s} Nc4 {-2.17/14 0.085s} 16. b3 {+2.24/15 0.10s}
Ne5 {-1.91/13 0.092s} 17. Bg2 {+2.65/14 0.053s} Qd7 {-2.02/13 0.042s}
18. Qd2 {+2.51/14 0.15s} Rae8 {-2.25/12 0.081s} 19. Rc2 {+2.84/14 0.13s}
Rf7 {-2.67/11 0.14s} 20. Rfc1 {+2.87/14 0.087s} Qd8 {-2.23/13 0.13s}
21. Qd1 {+2.43/15 0.39s} Ref8 {-1.98/13 0.075s} 22. Ne2 {+2.50/15 0.21s}
fxe4 {-1.73/13 0.046s} 23. Bxe4 {+2.48/15 0.054s} Ng4 {-1.75/13 0.056s}
24. f3 {+2.89/15 0.072s} Nf6 {-3.06/13 0.061s} 25. Rxc7 {+2.80/15 0.11s}
Nxe4 {-3.06/13 0.077s} 26. fxe4 {+3.10/14 0.055s} h6 {-2.74/15 0.10s}
27. Be3 {+2.85/16 0.091s} Qe8 {-2.28/14 0.10s} 28. Nf4 {+2.87/17 0.20s}
Nf5 {-2.43/16 0.085s} 29. Rxf7 {+2.86/18 0.082s} Rxf7 {-2.12/16 0.071s}
30. Qd3 {+2.91/16 0.060s} Nxe3 {-2.34/15 0.049s} 31. Qxe3 {+2.72/15 0.065s}
Qe5 {-2.64/16 0.20s} 32. Nxg6 {+2.59/16 0.098s} Qb2 {-1.81/15 0.14s}
33. e5 {+2.65/15 0.058s} dxe5 {-1.56/14 0.065s} 34. d6 {+2.95/17 0.16s}
Bf6 {-1.72/14 0.089s} 35. Rc8+ {+2.70/18 0.20s} Kg7 {-1.27/14 0.047s}
36. Qe4 {+2.51/17 0.092s} Qa1+ {-1.59/15 0.11s} 37. Kg2 {+3.14/15 0.092s}
Qxa2+ {-1.81/16 0.14s} 38. Rc2 {+4.64/16 0.047s} Qa1 {-3.98/16 0.14s}
39. Nh8 {+6.30/19 0.16s} Kxh8 {-3.80/17 0.070s} 40. Qg6 {+6.69/20 0.063s}
Rf8 {-4.01/18 0.14s} 41. Rc7 {+7.95/20 0.079s} Be7 {-4.15/17 0.064s}
42. Qxh6+ {+10.74/19 0.090s} Kg8 {-4.15/1 0s} 43. Qe6+ {+10.78/18 0.045s}
Kh8 {-4.17/20 0.083s} 44. Qh3+ {+11.00/17 0.044s} Kg8 {-7.07/20 0.28s}
45. Qg4+ {+11.45/16 0.048s} Kh8 {-6.19/14 0.045s} 46. Qe2 {+11.25/17 0.092s}
Qb1 {-10.69/15 0.15s} 47. Rxe7 {+12.00/17 0.065s} Qf5 {-11.43/16 0.10s}
48. d7 {+12.14/17 0.061s} Kg8 {-13.04/15 0.12s} 49. Rxe5 {+12.26/18 0.12s}
Qxd7 {-13.59/16 0.21s} 50. Rg5+ {+12.36/17 0.075s} Qg7 {-13.62/16 0.061s}
51. Qe6+ {+12.38/15 0.096s} Rf7 {-14.32/17 0.21s} 52. Rxg7+ {+12.83/16 0.083s}
Kxg7 {-15.37/15 0.084s} 53. Qxa6 {+12.93/15 0.060s} Rf5 {-15.41/15 0.12s}
54. Qb7+ {+13.03/15 0.064s} Kf6 {-15.06/14 0.069s} 55. Qc6+ {+13.14/15 0.069s}
Ke7 {-15.12/15 0.084s} 56. Qe4+ {+13.78/16 0.061s} Kf6 {-15.50/16 0.054s}
57. g4 {+14.05/18 0.086s} Re5 {-15.74/16 0.14s} 58. Qd4 {+14.27/17 0.053s}
Ke6 {-15.42/15 0.060s} 59. Kf3 {+14.71/17 0.11s} Rd5 {-15.78/15 0.059s}
60. Qe4+ {+14.92/15 0.066s} Kd6 {-15.11/15 0.072s} 61. Kf4 {+16.51/14 0.055s}
Rc5 {-16.36/15 0.23s} 62. h4 {+17.36/14 0.065s} Rc8 {-16.48/13 0.15s}
63. h5 {+18.30/14 0.078s} Rf8+ {-17.26/14 0.23s} 64. Kg5 {+19.19/14 0.047s}
Rc8 {-17.97/15 0.16s} 65. h6 {+20.01/14 0.051s} Rc5+ {-18.20/13 0.12s}
66. Kf6 {+22.46/16 0.16s} Rc8 {-19.57/14 0.071s} 67. g5 {+23.53/16 0.14s}
Rf8+ {-19.97/14 0.20s} 68. Kg7 {+26.24/17 0.075s} Rc8 {-23.86/15 0.19s}
69. h7 {+27.52/17 0.055s} Kc7 {-26.22/16 0.18s} 70. h8=Q {+30.33/18 0.056s}
Rxh8 {-26.13/15 0.031s} 71. Kxh8 {+M17/18 0.067s} Kd6 {-27.30/16 0.12s}
72. g6 {+M11/23 0.26s} Kc7 {-27.72/14 0.090s} 73. g7 {+M9/24 0.18s}
Kb6 {-M8/16 0.047s} 74. g8=Q {+M7/26 0.17s} Kc7 {-M6/19 0.036s}
75. Qe5+ {+M5/30 0.22s} Kc6 {-M4/27 0.033s} 76. Qc8+ {+M3/36 0.41s}
Kb6 {-M4/1 0s} 77. Qec7# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:16:02.252 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:40.321 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. O-O {book} g6 {book} 5. c3 {+0.88/13 0.078s} a6 {-1.19/16 0.21s}
6. Ba4 {+1.10/14 0.14s} Bg7 {-0.94/15 0.11s} 7. d4 {+1.14/13 0.077s}
exd4 {-0.99/16 0.20s} 8. cxd4 {+1.42/13 0.047s} b5 {-0.98/16 0.054s}
9. Bc2 {+1.49/13 0.072s} d5 {-0.85/14 0.074s} 10. exd5 {+1.47/12 0.058s}
Qxd5 {-1.14/16 0.45s} 11. Nc3 {+1.25/13 0.13s} Qd7 {-1.28/14 0.063s}
12. d5 {+1.61/13 0.065s} Na5 {-1.17/14 0.15s} 13. Be3 {+1.90/14 0.11s}
Bb7 {-1.34/14 0.057s} 14. Bd4 {+1.65/13 0.070s} O-O {-1.05/15 0.072s}
15. Bxg7 {+1.61/13 0.057s} Kxg7 {-1.80/15 0.081s} 16. Qd4+ {+1.85/14 0.14s}
f6 {-1.27/14 0.046s} 17. Rfe1 {+2.56/14 0.14s} Nxd5 {-1.38/14 0.090s}
18. Nxd5 {+1.37/15 0.13s} Bxd5 {+0.46/14 0.056s} 19. Rad1 {+0.93/13 0.056s}
Rad8 {+0.35/14 0.069s} 20. Qc5 {+0.22/14 0.057s} Qc6 {+0.74/14 0.073s}
21. Qe7+ {-0.04/14 0.094s} Kh8 {-1.18/17 0.26s} 22. Be4 {-0.09/17 0.085s}
Rde8 {+1.06/17 0.080s} 23. Bxd5 {-0.87/15 0.056s} Rxe7 {+0.78/19 0.069s}
24. Bxc6 {-0.61/16 0.068s} Rxe1+ {+1.07/17 0.066s} 25. Nxe1 {-0.50/17 0.11s}
Nxc6 {+0.89/17 0.10s} 26. Rc1 {-0.69/15 0.050s} Re8 {+0.98/18 0.071s}
27. Nd3 {-0.65/16 0.17s} Ne5 {+0.96/16 0.10s} 28. Nc5 {-0.67/14 0.050s}
a5 {+0.95/16 0.12s} 29. f4 {-0.69/15 0.25s} Nc6 {+1.11/16 0.22s}
30. Nb7 {-0.83/14 0.076s} Nb4 {+1.24/14 0.072s} 31. Rxc7 {-0.87/15 0.14s}
Re2 {+1.38/15 0.067s} 32. g3 {-0.79/13 0.058s} Rxb2 {+1.40/14 0.12s}
33. Nxa5 {-0.66/15 0.10s} Nc2 {+1.24/17 0.35s} 34. Nb3 {-0.71/13 0.078s}
h5 {+1.00/15 0.23s} 35. Nc5 {-0.78/13 0.14s} Ne3 {+1.17/16 0.085s}
36. Ne4 {-0.60/14 0.10s} Rb1+ {+0.66/16 0.17s} 37. Kf2 {-0.59/15 0.052s}
Ng4+ {+0.65/14 0.035s} 38. Kg2 {-0.49/15 0.061s} Rb4 {+0.66/16 0.16s}
39. Re7 {-0.36/15 0.074s} f5 {+0.70/15 0.068s} 40. Ng5 {-0.36/15 0.064s}
Rb2+ {+0.68/15 0.045s} 41. Kg1 {-0.47/16 0.077s} Rxa2 {+0.84/14 0.056s}
42. h3 {-0.45/12 0.074s} Nf2 {+1.16/14 0.053s} 43. Rb7 {-0.41/14 0.12s}
Rb2 {+0.33/16 0.089s} 44. Rf7 {-0.54/16 0.16s} Kg8 {+0.39/17 0.053s}
45. Rf6 {-0.22/16 0.074s} b4 {-0.01/18 0.26s} 46. Rxg6+ {-0.21/14 0.062s}
Kh8 {+0.27/16 0.067s} 47. Rh6+ {+0.02/15 0.086s} Kg7 {+0.10/16 0.069s}
48. Rxh5 {+0.05/13 0.056s} Kg6 {+0.06/17 0.13s} 49. Rh8 {+0.33/14 0.090s}
Ne4 {+0.01/17 0.14s} 50. Rg8+ {+0.39/13 0.16s} Kf6 {0.00/16 0.054s}
51. g4 {0.00/14 0.12s} b3 {-0.01/17 0.12s} 52. Rf8+ {+0.12/15 0.079s}
Ke7 {-0.07/13 0.053s} 53. Rb8 {-0.01/15 0.071s} Nc5 {+0.81/17 0.10s}
54. gxf5 {-0.08/16 0.11s} Rc2 {+0.52/16 0.095s} 55. Rb6 {0.00/15 0.059s}
b2 {+0.56/18 0.073s} 56. f6+ {-0.28/15 0.097s} Kd7 {+0.72/16 0.053s}
57. f7 {+0.03/14 0.060s} Ke7 {+0.66/17 0.068s} 58. Rb8 {-0.28/14 0.069s}
Nd7 {+3.82/18 0.27s} 59. Rb7 {-2.17/15 0.28s} Rd2 {+3.60/16 0.077s}
60. h4 {-2.94/14 0.17s} Rd1+ {+4.08/13 0.046s} 61. Kg2 {-3.42/15 0.074s}
b1=Q {+3.86/16 0.064s} 62. Rxb1 {-3.57/14 0.073s} Rxb1 {+3.89/15 0.048s}
63. h5 {-3.83/15 0.25s} Rb6 {+3.81/16 0.16s} 64. Kf2 {-3.89/16 0.13s}
Rh6 {+4.07/15 0.078s} 65. Kg3 {-4.10/16 0.23s} Rxh5 {+4.28/15 0.072s}
66. Kf3 {-4.07/14 0.090s} Rh4 {+4.11/13 0.20s} 67. Ke4 {-3.99/14 0.12s}
Rh1 {+3.83/14 0.21s} 68. Kf5 {-4.05/15 0.057s} Rh6 {+4.17/15 0.16s}
69. Kg4 {-4.10/16 0.053s} Ra6 {+4.25/14 0.090s} 70. Kf5 {-4.24/18 0.16s}
Nf8 {+4.07/15 0.13s} 71. Kg4 {-4.54/16 0.22s} Kf6 {+4.08/15 0.12s}
72. Kf3 {-4.23/13 0.071s} Ra5 {+4.07/14 0.11s} 73. Kg2 {-4.44/14 0.10s}
Ra4 {+4.07/15 0.084s} 74. Kg3 {-4.60/15 0.058s} Ra3+ {+4.01/14 0.055s}
75. Kg4 {-4.52/14 0.12s} Nd7 {+3.96/17 0.14s} 76. Kh4 {-4.56/16 0.14s}
Ke7 {+4.15/14 0.043s} 77. Kg4 {-4.24/17 0.041s} Ra5 {+4.10/15 0.061s}
78. Kh4 {-4.69/16 0.18s} Nf6 {+3.97/19 0.17s} 79. Kg3 {-4.86/15 0.098s}
Ra6 {+3.97/17 0.082s} 80. f5 {-4.67/15 0.070s} Ra4 {+4.07/19 0.14s}
81. Kf3 {-4.84/16 0.054s} Rc4 {+4.23/17 0.025s} 82. Ke3 {-5.31/13 0.066s}
Rg4 {+4.48/15 0.053s} 83. Nf3 {-5.42/16 0.21s} Kf8 {+4.79/17 0.18s}
84. Kd3 {-5.43/15 0.10s} Rg3 {+4.57/17 0.049s} 85. Ke2 {-5.32/14 0.070s}
Kxf7 {+4.66/19 0.073s} 86. Nd2 {-5.48/16 0.13s} Ke7 {+4.96/15 0.038s}
87. Nf1 {-5.48/14 0.090s} Rg4 {+5.04/16 0.11s} 88. Kd3 {-5.68/14 0.12s}
Kd6 {+4.96/21 0.20s} 89. Nd2 {-5.90/13 0.057s} Kc5 {+5.01/15 0.10s}
90. Ke3 {-5.68/14 0.12s} Kd5 {+4.82/19 0.14s} 91. Nf3 {-5.80/13 0.073s}
Rg2 {+4.81/18 0.13s} 92. Kf4 {-5.94/16 0.14s} Kd6 {+4.88/13 0.037s}
93. Ne5 {-5.58/13 0.055s} Kc5 {+4.86/14 0.068s} 94. Ke3 {-5.69/15 0.13s}
Ra2 {+4.78/16 0.099s} 95. Kf3 {-5.35/15 0.12s} Kd5 {+4.75/16 0.096s}
96. Ng6 {-5.35/14 0.051s} Ra1 {+4.78/16 0.076s} 97. Ke3 {-5.35/15 0.056s}
Re1+ {+4.73/17 0.075s} 98. Kf2 {-5.65/18 0.21s} Re4 {+4.72/20 0.090s}
99. Kg2 {-5.86/16 0.077s} Re3 {+4.95/15 0.088s} 100. Kf2 {-6.09/15 0.10s}
Ke4 {+5.06/16 0.088s} 101. Ne7 {-5.89/12 0.045s} Ng4+ {+4.93/17 0.17s}
102. Kg2 {-6.68/15 0.20s} Re2+ {+5.14/16 0.087s} 103. Kg3 {-6.11/13 0.041s}
Nf6 {+5.20/17 0.095s} 104. Nc6 {-6.28/13 0.062s} Re3+ {+5.08/17 0.12s}
105. Kg2 {-6.38/15 0.12s} Rd3 {+5.20/17 0.071s} 106. Ne7 {-6.10/13 0.062s}
Rf3 {+5.52/18 0.15s} 107. Nc8 {-6.33/14 0.079s} Rc3 {+5.45/18 0.064s}
108. Ne7 {-6.25/13 0.055s} Rc7 {+5.55/17 0.047s} 109. Ng6 {-7.07/15 0.071s}
Kxf5 {+6.17/17 0.037s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:15:55.724 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:42.809 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.34/13 0.12s} f6 {-0.13/12 0.061s}
6. d4 {+0.59/13 0.12s} exd4 {-0.13/13 0.089s} 7. Nxd4 {+0.16/14 0.12s}
Bd6 {-0.24/12 0.12s} 8. Nc3 {+0.74/12 0.12s} Ne7 {-0.19/13 0.11s}
9. Qh5+ {+0.49/13 0.12s} Ng6 {-0.12/14 0.072s} 10. Be3 {+0.60/14 0.11s}
O-O {-0.09/13 0.11s} 11. Nf5 {+0.56/13 0.11s} Ne5 {-0.15/13 0.082s}
12. Rad1 {+0.41/14 0.11s} Bd7 {-0.46/12 0.076s} 13. Nxd6 {+0.47/12 0.12s}
Bg4 {+0.01/14 0.067s} 14. Qh4 {-0.16/13 0.11s} Bxd1 {+0.05/15 0.13s}
15. Nxb7 {+0.20/15 0.11s} Qb8 {+0.05/15 0.070s} 16. Bc5 {-0.05/13 0.11s}
Bxc2 {+0.86/14 0.12s} 17. Bxf8 {-0.36/14 0.11s} Kxf8 {+0.11/15 0.16s}
18. Nc5 {-0.40/14 0.11s} Qxb2 {0.00/13 0.071s} 19. Qg3 {-0.73/13 0.11s}
Re8 {+0.41/13 0.074s} 20. Qe3 {-0.57/14 0.11s} a5 {+0.24/13 0.064s}
21. f3 {-0.48/13 0.11s} a4 {+0.13/14 0.18s} 22. Qd4 {+0.15/13 0.11s}
Kg8 {+0.07/14 0.068s} 23. f4 {-0.10/14 0.11s} Nf7 {+0.16/14 0.096s}
24. Qc4 {-0.13/13 0.10s} a3 {+0.36/13 0.12s} 25. e5 {-0.52/12 0.11s}
fxe5 {+0.97/13 0.12s} 26. fxe5 {-0.24/13 0.098s} Bg6 {+1.02/14 0.074s}
27. e6 {-0.13/12 0.11s} Nd6 {+1.40/15 0.11s} 28. Qd4 {-1.29/15 0.11s}
Nb5 {+1.48/15 0.12s} 29. Nxb5 {-1.21/14 0.11s} cxb5 {+2.40/15 0.18s}
30. Qf2 {-1.39/13 0.099s} Qxf2+ {+2.58/15 0.11s} 31. Rxf2 {-1.75/14 0.11s}
Bb1 {+2.58/15 0.079s} 32. Rd2 {-1.67/13 0.11s} Kf8 {+2.69/15 0.086s}
33. g4 {-1.99/12 0.11s} Ke7 {+2.37/14 0.064s} 34. Rd7+ {-2.41/12 0.11s}
Kf6 {+2.59/14 0.10s} 35. Rd2 {-2.37/14 0.11s} b4 {+2.80/15 0.13s}
36. Kf2 {-2.31/13 0.11s} b3 {+2.90/14 0.13s} 37. Nxb3 {-2.50/14 0.11s}
Rxe6 {+2.99/15 0.065s} 38. Na5 {-2.73/12 0.10s} Re4 {+3.23/12 0.065s}
39. Kg3 {-2.71/13 0.10s} g5 {+3.31/14 0.17s} 40. Nc6 {-2.77/13 0.10s}
Rc4 {+3.13/14 0.088s} 41. Nd4 {-2.80/15 0.11s} Rc3+ {+3.17/14 0.074s}
42. Kf2 {-3.01/15 0.11s} c6 {+3.33/15 0.063s} 43. Ne2 {-3.06/15 0.10s}
Rh3 {+3.57/15 0.089s} 44. Kg2 {-3.16/15 0.10s} Rd3 {+3.66/17 0.067s}
45. Rxd3 {-3.32/18 0.10s} Bxd3 {+4.15/17 0.074s} 46. Nc1 {-3.52/18 0.10s}
Bb1 {+4.52/16 0.076s} 47. Kf2 {-3.40/17 0.10s} Ke5 {+4.95/15 0.086s}
48. Ke3 {-3.61/17 0.10s} Kd5 {+5.67/15 0.11s} 49. Kd2 {-3.92/15 0.099s}
Kc4 {+5.80/17 0.095s} 50. h3 {-4.37/15 0.10s} c5 {+6.51/18 0.16s}
51. Ke2 {-5.30/15 0.10s} Kc3 {+7.76/14 0.076s} 52. Ke3 {-6.70/13 0.10s}
c4 {+8.45/15 0.14s} 53. Ne2+ {-7.79/13 0.10s} Kb2 {+9.33/14 0.077s}
54. Nd4 {-8.62/13 0.10s} Bxa2 {+9.57/14 0.10s} 55. h4 {-9.62/12 0.097s}
gxh4 {+10.20/14 0.14s} 56. g5 {-14.30/12 0.10s} Bb1 {+12.38/14 0.10s}
57. g6 {-16.61/12 0.096s} hxg6 {+13.19/15 0.13s} 58. Nf3 {-19.52/11 0.096s}
a2 {+13.94/15 0.19s} 59. Nxh4 {-20.42/12 0.10s} a1=Q {+14.71/13 0.082s}
60. Nf3 {-24.40/13 0.10s} Qa7+ {+15.59/13 0.063s} 61. Kf4 {-37.70/14 0.10s}
Qc5 {+16.30/15 0.084s} 62. Ne1 {-36.93/13 0.11s} Qd4+ {+M21/14 0.10s}
63. Kf3 {-M18/16 0.10s} c3 {+M15/18 0.076s} 64. Ng2 {-M14/18 0.10s}
c2 {+M9/22 0.072s} 65. Kg3 {-M8/22 0.094s} c1=Q {+M7/27 0.074s}
66. Kh3 {-M6/29 0.097s} Qh1+ {+M5/32 0.073s} 67. Kg3 Qe4 {+M3/73 0.065s}
68. Kf2 {-M2/128 0.045s} Qhxg2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C68"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:15:55.865 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:43.888 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. d3 {+0.08/11 0.077s} Bd6 {-0.27/12 0.11s}
6. d4 {+0.12/13 0.062s} Bg4 {+0.02/14 0.12s} 7. Be3 {+0.05/13 0.088s}
Nf6 {+0.23/13 0.12s} 8. h3 {+0.30/12 0.093s} Bxf3 {+0.04/13 0.12s}
9. Qxf3 {+0.24/15 0.10s} Qe7 {0.00/14 0.12s} 10. Nd2 {+0.17/15 0.097s}
exd4 {+0.39/13 0.12s} 11. Bxd4 {+0.02/14 0.067s} Be5 {+0.25/14 0.12s}
12. Bxe5 {+0.19/14 0.076s} Qxe5 {+0.23/15 0.12s} 13. O-O-O {+0.13/15 0.12s}
O-O-O {+0.29/13 0.11s} 14. Qe3 {+0.40/15 0.14s} Kb8 {+0.23/14 0.11s}
15. Rhe1 {+0.12/12 0.13s} Rhe8 {+0.25/13 0.11s} 16. a3 {+0.04/13 0.10s}
g6 {+0.08/13 0.11s} 17. Qb3 {+0.16/12 0.083s} Re6 {+0.05/11 0.11s}
18. Qf3 {+0.17/13 0.19s} Qg5 {+0.28/10 0.10s} 19. g3 {+0.28/12 0.087s}
Ree8 {+0.38/12 0.11s} 20. Re3 {+0.27/12 0.062s} Rd4 {+0.44/13 0.11s}
21. Rde1 {+0.24/13 0.14s} Qe5 {+0.20/13 0.10s} 22. Nb3 {+0.20/13 0.065s}
Rc4 {+0.47/13 0.11s} 23. c3 {+0.38/13 0.065s} Rh8 {+0.37/12 0.11s}
24. Nd2 {+0.82/14 0.098s} Rc5 {-0.10/15 0.11s} 25. b4 {+2.34/14 0.065s}
Rb5 {-1.94/15 0.11s} 26. a4 {+2.53/15 0.077s} Rb6 {-2.15/15 0.10s}
27. Nc4 {+2.68/16 0.077s} Qe7 {-2.26/14 0.11s} 28. Nxb6 {+3.31/14 0.10s}
cxb6 {-2.68/16 0.11s} 29. Qf4+ {+2.95/13 0.070s} Ka7 {-2.71/14 0.11s}
30. Rf3 {+2.93/15 0.081s} Nd7 {-2.50/14 0.11s} 31. Qxf7 {+3.38/16 0.13s}
Qxf7 {-2.56/16 0.11s} 32. Rxf7 {+3.06/17 0.076s} Ne5 {-2.58/17 0.11s}
33. Re7 {+3.23/18 0.13s} Nd3+ {-2.84/15 0.11s} 34. Kd2 {+3.24/16 0.091s}
Nxe1 {-2.58/17 0.096s} 35. Kxe1 {+3.17/15 0.068s} b5 {-2.68/16 0.11s}
36. a5 {+3.47/16 0.11s} h5 {-2.47/14 0.099s} 37. Ke2 {+4.06/14 0.072s}
Rc8 {-2.62/14 0.11s} 38. f4 {+3.47/16 0.073s} c5 {-2.80/16 0.11s}
39. bxc5 {+3.51/16 0.086s} Rxc5 {-2.80/16 0.10s} 40. Kd3 {+3.80/15 0.083s}
Rc4 {-2.89/15 0.10s} 41. Rg7 {+3.63/15 0.11s} Rc6 {-3.03/16 0.10s}
42. e5 {+4.93/16 0.21s} Re6 {-3.52/14 0.10s} 43. Rf7 {+4.63/15 0.090s}
g5 {-3.37/14 0.10s} 44. Rf5 {+5.01/15 0.076s} gxf4 {-3.69/15 0.10s}
45. gxf4 {+5.15/16 0.17s} h4 {-3.99/14 0.10s} 46. Rf6 {+6.04/16 0.20s}
Re8 {-3.84/16 0.096s} 47. Ke4 {+5.91/15 0.12s} Rc8 {-3.99/14 0.10s}
48. e6 {+7.43/15 0.17s} Rc7 {-4.45/13 0.10s} 49. Rf8 {+9.57/15 0.14s}
b4 {-6.91/13 0.10s} 50. cxb4 {+11.17/15 0.080s} Rg7 {-8.81/14 0.10s}
51. Kd5 {+11.79/14 0.070s} Re7 {-10.67/15 0.097s} 52. f5 {+13.60/15 0.081s}
Rg7 {-15.28/13 0.10s} 53. f6 {+15.33/16 0.092s} Rg1 {-17.48/14 0.098s}
54. e7 {+19.29/15 0.065s} Rd1+ {-24.86/13 0.10s} 55. Ke5 {+14.02/15 0.088s}
b6 {-35.78/14 0.11s} 56. e8=Q {+33.98/17 0.068s} Re1+ {-M28/18 0.10s}
57. Kd5 {+M15/20 0.14s} Rd1+ {-M14/17 0.10s} 58. Kc4 {+M13/22 0.078s}
Rc1+ {-M12/18 0.096s} 59. Kd3 {+M11/23 0.075s} Kb7 {-M10/21 0.10s}
60. Qd7+ {+M9/24 0.10s} Rc7 61. Qd5+ {+M7/31 0.077s} Rc6 {-M6/40 0.10s}
62. Rf7+ {+M5/33 0.080s} Kb8 {-M4/75 0.11s} 63. Qxc6 {+M3/128 0.061s}
bxa5 {-M2/128 0.011s} 64. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:16:08.620 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:44.630 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "252"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.18/12 0.044s} e5 {-1.23/12 0.049s}
6. c3 {+0.36/12 0.038s} Be7 {-0.56/14 0.062s} 7. d4 {+0.37/14 0.12s}
exd4 {-0.64/14 0.072s} 8. cxd4 {+0.37/15 0.12s} Nf6 {-1.02/14 0.097s}
9. dxc5 {+0.55/13 0.12s} Nxe4 {-0.66/13 0.041s} 10. Qd4 {+0.54/12 0.037s}
Nf6 {-0.85/13 0.056s} 11. cxd6 {+0.44/13 0.12s} Qxd6 {-0.59/15 0.080s}
12. Nc3 {+0.24/13 0.12s} O-O {-0.08/12 0.068s} 13. Qxd6 {+0.25/12 0.039s}
Bxd6 {-0.31/13 0.051s} 14. Bg5 {+0.22/15 0.12s} Nd5 {-0.29/14 0.15s}
15. Rad1 {+0.02/15 0.12s} Be6 {+0.56/13 0.10s} 16. Nd4 {+0.13/15 0.12s}
Nxc3 {+0.70/15 0.14s} 17. bxc3 {+0.13/14 0.039s} Bxa2 {+0.71/14 0.048s}
18. Nxc6 {-0.10/13 0.12s} Bc5 {+0.72/15 0.079s} 19. Ra1 {-0.21/13 0.12s}
Bc4 {+1.24/14 0.054s} 20. Ne7+ {-0.39/13 0.12s} Kh8 {+1.14/15 0.15s}
21. Rfe1 {-0.48/12 0.040s} a5 {+1.14/15 0.14s} 22. Re5 {-0.22/13 0.12s}
Bd6 {+1.62/16 0.090s} 23. Rexa5 {-0.25/14 0.12s} Rxa5 {+0.01/15 0.13s}
24. Rxa5 {+0.58/14 0.12s} f6 {-0.01/15 0.058s} 25. Nf5 {-0.16/13 0.050s}
Rd8 {+0.03/14 0.044s} 26. Ne3 {-0.03/15 0.12s} Bg8 {+0.01/15 0.16s}
27. Bh4 {+0.01/15 0.12s} Bf4 {0.00/15 0.13s} 28. Bg3 {+0.48/11 0.048s}
Bxe3 {+0.11/16 0.080s} 29. fxe3 {+0.55/14 0.12s} Rd3 {+0.08/15 0.058s}
30. Rc5 {+0.13/13 0.12s} Rxe3 {+0.17/13 0.051s} 31. Kf2 {0.00/14 0.12s}
Re4 {+0.18/13 0.056s} 32. h4 {+0.07/13 0.039s} Ra4 {+0.22/15 0.080s}
33. Kf3 {+0.10/15 0.12s} Be6 {+0.20/16 0.081s} 34. Bf2 {+0.12/14 0.12s}
Bg4+ {+0.45/14 0.071s} 35. Kg3 {0.00/13 0.12s} h5 {+0.50/15 0.064s}
36. Rc7 {0.00/11 0.039s} Kg8 {+0.51/15 0.082s} 37. Ra7 {+0.04/16 0.12s}
Re4 {+0.41/15 0.066s} 38. Rc7 {-0.23/13 0.12s} Re2 {+0.35/17 0.29s}
39. c4 {0.00/16 0.12s} Rc2 {+0.44/14 0.12s} 40. c5 {0.00/15 0.039s}
Bf5 {+0.47/15 0.16s} 41. Rc6 {0.00/14 0.12s} Kf8 {+0.44/13 0.072s}
42. Kf3 {0.00/15 0.12s} Bg4+ {+0.37/13 0.068s} 43. Kg3 {0.00/21 0.12s}
Bd7 {+0.40/16 0.17s} 44. Rb6 {0.00/11 0.040s} Rc3+ {+0.36/15 0.16s}
45. Kh2 {0.00/13 0.12s} Rc4 {+0.36/15 0.087s} 46. Ra6 {-0.10/17 0.12s}
Rc2 {+0.40/16 0.075s} 47. Kg3 {0.00/16 0.12s} Rc3+ {+0.36/16 0.18s}
48. Kf4 {0.00/15 0.039s} Rc4+ {+0.38/14 0.060s} 49. Kf3 {0.00/17 0.12s}
Bf5 {+0.39/14 0.073s} 50. Ra8+ {0.00/17 0.12s} Kf7 {+0.36/15 0.080s}
51. Ra7+ {0.00/18 0.12s} Kg8 {+0.32/16 0.13s} 52. Ke2 {0.00/14 0.040s}
Rc2+ {+0.38/15 0.065s} 53. Kf3 {0.00/18 0.12s} Be6 {+0.39/16 0.10s}
54. Ra8+ {0.00/17 0.12s} Kf7 {+0.39/13 0.052s} 55. Ra7+ {-0.11/19 0.12s}
Kg6 {+0.48/15 0.047s} 56. Kg3 {0.00/18 0.040s} Bd5 {+0.37/19 0.13s}
57. Rd7 {0.00/20 0.12s} Bc6 {+0.37/20 0.056s} 58. Rc7 {-0.10/19 0.12s}
Be4 {+0.37/21 0.074s} 59. Re7 {0.00/16 0.12s} Rc4 {+0.41/16 0.057s}
60. Kh2 {0.00/18 0.040s} Bf5 {+0.41/19 0.10s} 61. Rc7 {0.00/23 0.12s}
Kh7 {+0.37/18 0.13s} 62. Re7 {-0.10/18 0.12s} Rc2 {+0.37/16 0.059s}
63. Kg3 {0.00/22 0.12s} Kg8 {+0.39/17 0.067s} 64. Kf3 {0.00/18 0.038s}
Bg4+ {+0.37/18 0.15s} 65. Kg3 {0.00/20 0.12s} Kh7 {+0.37/20 0.14s}
66. Bd4 {0.00/20 0.12s} Kh6 {+0.37/20 0.067s} 67. Re4 {0.00/19 0.12s}
Kg6 {+0.37/20 0.20s} 68. Bf2 {0.00/18 0.040s} Kf7 {+0.37/15 0.065s}
69. Ra4 {0.00/19 0.12s} Be6 {+0.37/18 0.13s} 70. Ra7+ {0.00/21 0.12s}
Kg6 {+0.31/18 0.12s} 71. Re7 {0.00/24 0.12s} Rc3+ {+0.37/19 0.072s}
72. Kh2 {0.00/22 0.038s} Bf5 {+0.37/19 0.055s} 73. Rc7 {0.00/23 0.12s}
Kh6 {+0.41/17 0.10s} 74. Re7 {-0.07/19 0.12s} Rc2 {+0.31/18 0.095s}
75. Be3+ {0.00/19 0.12s} Kh7 {+0.38/18 0.062s} 76. Kg3 {0.00/16 0.040s}
Rc4 {+0.37/17 0.20s} 77. Kf3 {-0.10/16 0.12s} Rxh4 {+0.79/13 0.054s}
78. Bf4 {-0.10/14 0.12s} Rh1 {+0.88/14 0.072s} 79. Kf2 {0.00/16 0.12s}
Ra1 {+0.78/14 0.098s} 80. c6 {+0.20/11 0.038s} Ra2+ {+0.77/15 0.060s}
81. Kf3 {+0.29/13 0.12s} Rc2 {+0.79/14 0.076s} 82. c7 {0.00/14 0.12s}
h4 {+0.90/15 0.12s} 83. Bd6 {-0.10/16 0.12s} Kh6 {+0.99/14 0.079s}
84. Rf7 {-0.02/11 0.046s} Rc3+ {+0.78/14 0.093s} 85. Kf4 {0.00/14 0.12s}
Kg6 {+0.79/16 0.13s} 86. Rf8 {0.00/18 0.12s} Rc6 {+0.78/16 0.14s}
87. Rd8 {0.00/16 0.12s} Rc2 {+0.88/17 0.16s} 88. Kf3 {0.00/16 0.042s}
Kh7 {+0.90/16 0.067s} 89. Rf8 {-0.51/14 0.13s} Rc6 {+0.84/17 0.091s}
90. Bh2 {-0.67/12 0.12s} g5 {+1.19/14 0.066s} 91. Re8 {-0.84/11 0.039s}
Rc2 {+1.18/14 0.077s} 92. Re2 {-0.97/15 0.12s} Rc3+ {+1.29/15 0.12s}
93. Re3 {-1.33/15 0.12s} Rc4 {+1.18/15 0.076s} 94. Re7+ {-1.29/14 0.12s}
Kg6 {+1.45/16 0.10s} 95. Bd6 {-1.59/13 0.039s} Rc6 {+2.36/14 0.074s}
96. Bb4 {-2.31/13 0.13s} Rc2 {+2.52/14 0.084s} 97. g4 {-2.15/14 0.12s}
Bc8 {+2.54/15 0.065s} 98. Bd6 {-2.47/15 0.12s} Rc6 {+2.64/17 0.20s}
99. Bh2 {-2.61/11 0.047s} Rc3+ {+2.64/17 0.066s} 100. Re3 {-2.80/14 0.12s}
Rc4 {+2.64/17 0.057s} 101. Rb3 {-2.87/14 0.12s} Bxg4+ {+2.78/12 0.079s}
102. Ke3 {-2.78/15 0.12s} Rc2 {+3.17/15 0.068s} 103. Bd6 {-2.77/14 0.039s}
Rc6 {+3.66/15 0.092s} 104. Bh2 {-3.17/14 0.12s} f5 {+3.93/14 0.098s}
105. Be5 {-3.29/13 0.12s} f4+ {+3.97/13 0.062s} 106. Ke4 {-3.69/13 0.058s}
h3 {+4.99/14 0.081s} 107. Rb2 {-3.60/15 0.12s} Kh5 {+4.90/14 0.11s}
108. Rd2 {-2.75/13 0.12s} Rc1 {+4.96/15 0.16s} 109. Rd8 {-2.72/10 0.067s}
Kh4 {+5.23/15 0.14s} 110. Rd2 {-4.60/13 0.12s} Be6 {+5.32/13 0.066s}
111. Kf3 {-5.39/11 0.12s} Bd5+ {+11.67/14 0.077s} 112. Ke2 {-13.64/14 0.073s}
h2 {+13.75/16 0.073s} 113. c8=Q {-15.08/15 0.12s} Rxc8 {+17.10/16 0.063s}
114. Rd1 {-15.18/16 0.039s} Re8 {+20.51/16 0.058s} 115. Kd3 {-18.38/16 0.12s}
Rxe5 {+21.19/15 0.053s} 116. Kd4 {-19.88/16 0.12s} Bf3 {+23.28/16 0.058s}
117. Rf1 {-20.38/16 0.12s} Re4+ {+23.74/17 0.075s} 118. Kc3 {-26.69/16 0.12s}
h1=Q {+34.89/20 0.32s} 119. Rxh1+ {-M28/15 0.10s} Bxh1 {+M15/20 0.060s}
120. Kd3 {-M14/17 0.039s} g4 {+M13/22 0.18s} 121. Kd2 {-M12/19 0.12s}
f3 {+M11/24 0.19s} 122. Kd3 {-M10/20 0.12s} f2 {+M9/23 0.11s}
123. Kc3 {-M8/19 0.039s} f1=Q {+M7/25 0.11s} 124. Kd2 {-M6/26 0.12s}
Qf3 {+M5/31 0.15s} 125. Kc1 {-M4/128 0.073s} Qf2 {+M3/128 0.090s}
126. Kd1 {-M2/128 0.015s} Re1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:15:53.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:45.144 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.33/13 0.052s} e5 {+0.13/12 0.036s}
6. c3 {+1.07/14 0.11s} Ba6 {-0.26/10 0.046s} 7. Re1 {+2.13/13 0.040s}
Qb6 {-0.40/13 0.12s} 8. d4 {+2.59/13 0.058s} Rd8 {-0.46/13 0.12s}
9. Na3 {+2.43/13 0.20s} cxd4 {-0.39/11 0.039s} 10. cxd4 {+2.97/14 0.072s}
h6 {-0.33/11 0.12s} 11. Qa4 {+4.25/13 0.087s} Bb5 {-1.41/12 0.12s}
12. Nxb5 {+5.22/13 0.052s} cxb5 {-1.54/14 0.12s} 13. Qb3 {+4.80/14 0.077s}
exd4 {-1.54/13 0.039s} 14. a4 {+4.86/14 0.14s} Be7 {-1.82/12 0.12s}
15. axb5 {+6.71/13 0.090s} Rb8 {-2.59/12 0.12s} 16. e5 {+5.28/13 0.069s}
d5 {-2.80/12 0.12s} 17. e6 {+6.46/13 0.082s} fxe6 {-1.80/12 0.047s}
18. Ne5 {+5.78/13 0.088s} Qxb5 {-2.74/11 0.12s} 19. Qh3 {+9.52/13 0.12s}
Qb6 {-4.07/13 0.12s} 20. Qh5+ {+9.85/15 0.15s} Kd8 {-5.46/12 0.090s}
21. Nf7+ {+9.86/14 0.070s} Kd7 {-5.63/13 0.12s} 22. Nxh8 {+11.76/14 0.083s}
Rf8 {-5.83/12 0.039s} 23. Ng6 {+12.35/14 0.074s} Rf5 {-6.35/13 0.12s}
24. Ne5+ {+10.40/14 0.12s} Kd8 {-6.89/14 0.12s} 25. Qg4 {+11.90/15 0.19s}
g5 {-6.36/11 0.12s} 26. Rxa7 {+11.74/14 0.18s} Bb4 {-5.92/10 0.049s}
27. Ra8+ {+11.66/14 0.065s} Kc7 {-6.90/13 0.12s} 28. Rd1 {+11.16/14 0.090s}
Nf6 {-6.16/12 0.12s} 29. Qe2 {+10.88/14 0.055s} Ne4 {-6.32/12 0.064s}
30. Nd3 {+11.65/14 0.065s} Rf8 {-6.15/13 0.12s} 31. Ra4 {+12.37/14 0.098s}
Bd6 {-5.96/11 0.12s} 32. Bd2 {+11.50/13 0.059s} Qb5 {-6.21/10 0.060s}
33. Rc1+ {+11.33/14 0.098s} Kb8 {-6.51/13 0.12s} 34. Ra5 {+12.96/14 0.073s}
Qb7 {-7.08/12 0.12s} 35. Be1 {+13.57/12 0.049s} Rc8 {-7.22/11 0.055s}
36. Rca1 {+12.76/13 0.054s} Rc6 {-5.79/10 0.12s} 37. Qh5 {+15.10/13 0.052s}
Rc8 {-9.66/11 0.12s} 38. Qxh6 {+15.61/13 0.075s} Nc5 {-9.48/11 0.059s}
39. Nxc5 {+16.70/15 0.076s} Bxc5 {-11.57/14 0.12s} 40. Qxe6 {+17.66/15 0.064s}
Qc6 {-11.92/16 0.12s} 41. Qe5+ {+17.42/15 0.064s} Kb7 {-10.54/11 0.039s}
42. Qxg5 {+17.26/14 0.13s} Re8 {-10.28/12 0.12s} 43. Qg7+ {+24.30/15 0.14s}
Kb8 {-14.36/13 0.12s} 44. Bd2 {+24.68/15 0.067s} Bd6 {-16.14/11 0.12s}
45. Qxd4 {+26.23/13 0.049s} Kc8 {-13.89/11 0.083s} 46. Bf4 {+27.49/14 0.057s}
Bxf4 {-17.73/11 0.12s} 47. Qxf4 {+31.99/15 0.094s} Qc4 {-21.34/10 0.10s}
48. Qf7 {+M9/23 0.17s} Re7 {-M10/13 0.040s} 49. Qxe7 {+M5/36 0.16s}
Qc7 {-M4/84 0.12s} 50. Rc5 {+M3/86 0.15s} Kb7 {-M2/128 0.018s}
51. Qxc7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:15:55.724 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:47.145 Central Daylight Time"]
[Opening "French"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.62/13 0.17s} Kf8 {-0.58/12 0.12s}
6. Nf3 {+1.59/15 0.27s} c5 {-0.47/12 0.079s} 7. Bd3 {+1.77/14 0.066s}
c4 {-0.71/14 0.22s} 8. Be2 {+1.77/14 0.071s} Nc6 {-0.88/13 0.11s}
9. Bd1 {+1.95/15 0.12s} h5 {-0.56/13 0.12s} 10. Qh3 {+1.60/14 0.089s}
Be7 {-0.70/12 0.072s} 11. Ne2 {+1.88/15 0.086s} g5 {-0.55/13 0.076s}
12. g4 {+2.17/15 0.077s} Ke8 {-0.87/13 0.14s} 13. c3 {+3.07/13 0.080s}
h4 {-1.12/12 0.11s} 14. Qg2 {+3.31/15 0.14s} Nh6 {-1.04/12 0.12s}
15. Bc2 {+3.32/16 0.15s} f6 {-0.94/13 0.14s} 16. h3 {+3.37/16 0.19s}
Nf7 {-0.86/13 0.047s} 17. exf6 {+3.54/15 0.045s} Bxf6 {-0.84/13 0.046s}
18. O-O {+3.83/14 0.086s} Kd7 {-0.84/14 0.15s} 19. Nh2 {+3.40/14 0.11s}
Bb7 {-1.05/12 0.14s} 20. f4 {+4.09/14 0.066s} Qe7 {-1.46/12 0.12s}
21. fxg5 {+4.30/14 0.053s} Nxg5 {-2.54/12 0.069s} 22. Nf4 {+4.34/14 0.20s}
Rhg8 {-2.56/14 0.16s} 23. Ng6 {+4.47/14 0.12s} Qg7 {-2.56/14 0.12s}
24. Bxg5 {+4.89/14 0.076s} Bxg5 {-2.76/14 0.092s} 25. Nf3 {+4.79/15 0.11s}
Be7 {-2.73/13 0.11s} 26. Nfe5+ {+5.13/15 0.077s} Nxe5 {-2.54/12 0.035s}
27. Nxe5+ {+5.36/14 0.047s} Kd6 {-3.48/12 0.10s} 28. Rf7 {+5.47/13 0.051s}
Qh6 {-5.14/12 0.083s} 29. Re1 {+7.77/14 0.051s} b5 {-6.30/13 0.20s}
30. Qh2 {+9.49/14 0.065s} Rae8 {-8.46/14 0.11s} 31. Rh7 {+10.22/15 0.069s}
Qxh7 {-9.06/13 0.040s} 32. Bxh7 {+10.06/15 0.14s} Rg7 {-9.29/13 0.066s}
33. Bc2 {+10.27/15 0.080s} Bc8 {-8.72/13 0.092s} 34. Nxc4+ {+11.45/15 0.42s}
Kc6 {-10.59/14 0.11s} 35. Qb8 {+14.46/16 0.079s} Bf6 {-17.28/15 0.078s}
36. Na5+ {+15.47/15 0.058s} Kd7 {-17.23/1 0s} 37. Qxa7+ {+16.15/16 0.12s}
Kd6 {-18.01/13 0.068s} 38. Qc5+ {+17.19/16 0.056s} Kd7 {-18.01/1 0s}
39. Bd3 {+18.24/16 0.085s} Bxd4+ {-24.05/14 0.17s} 40. cxd4 {+20.11/15 0.054s}
Rh8 {-M14/15 0.15s} 41. Bxb5+ {+M13/20 0.21s} Kd8 {-M14/1 0s}
42. Qd6+ {+M9/25 0.17s} Bd7 {-M10/18 0.049s} 43. Nc6+ {+M7/31 0.20s}
Ke8 {-M6/26 0.039s} 44. Rf1 {+M5/50 0.23s} Rxg4+ {-M4/107 0.044s}
45. hxg4 {+M3/128 0.032s} Bxc6 {-M2/128 0.045s}
46. Bxc6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:16:17.703 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:47.958 Central Daylight Time"]
[Opening "French"]
[PlyCount "295"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+0.83/10 0.056s} Kf8 {-1.53/13 0.074s}
6. Bg5 {+0.56/11 0.13s} Ne7 {-1.16/15 0.10s} 7. a3 {+0.24/14 0.18s}
Bxc3+ {-0.82/15 0.050s} 8. bxc3 {+0.30/15 0.070s} h6 {-0.83/15 0.10s}
9. Bxe7+ {+0.17/14 0.10s} Qxe7 {-1.01/17 0.37s} 10. Nf3 {+0.30/14 0.054s}
c5 {-0.60/14 0.062s} 11. Be2 {+0.37/14 0.10s} Ba6 {-0.22/15 0.12s}
12. Bxa6 {+0.24/14 0.050s} Nxa6 {-0.06/16 0.12s} 13. O-O {+0.25/13 0.043s}
Kg8 {-0.06/17 0.27s} 14. Ne1 {+0.13/12 0.15s} Rc8 {+0.54/13 0.072s}
15. f4 {-0.30/12 0.23s} Qd7 {+0.10/15 0.34s} 16. a4 {+0.04/12 0.14s}
cxd4 {+0.40/16 0.19s} 17. cxd4 {+0.03/13 0.063s} g6 {+0.47/15 0.096s}
18. a5 {-0.19/13 0.21s} b5 {+0.95/13 0.067s} 19. h4 {-0.51/12 0.12s}
h5 {+1.24/13 0.043s} 20. Qg5 {-0.22/12 0.046s} Nb4 {+1.28/13 0.058s}
21. f5 {-0.66/13 0.11s} exf5 {+1.57/14 0.049s} 22. Qd2 {-0.70/13 0.054s}
Nc6 {+1.84/13 0.052s} 23. a6 {-1.12/13 0.20s} Kg7 {+2.36/14 0.10s}
24. Nf3 {-1.21/13 0.071s} Rhe8 {+2.34/15 0.18s} 25. Rfb1 {-0.98/13 0.072s}
Rb8 {+2.08/15 0.12s} 26. Rb3 {-1.12/13 0.11s} Rb6 {+2.02/15 0.18s}
27. Ng5 {-1.18/13 0.070s} Rc8 {+1.67/16 0.24s} 28. c3 {-1.19/14 0.094s}
Nd8 {+2.18/14 0.095s} 29. Qb2 {-1.31/15 0.13s} Rcb8 {+1.72/16 0.17s}
30. Ra5 {-1.07/13 0.050s} Qc6 {+1.70/16 0.13s} 31. Rb4 {-0.92/14 0.047s}
Qe8 {+1.61/16 0.093s} 32. Rb3 {-0.90/13 0.040s} Qd7 {+1.59/15 0.055s}
33. Kh2 {-0.81/14 0.044s} Kg8 {+1.66/16 0.13s} 34. Kg1 {-0.88/12 0.046s}
Qc6 {+1.48/16 0.11s} 35. Rb4 {-0.97/15 0.055s} Qe8 {+1.58/15 0.033s}
36. Rb3 {-0.89/16 0.063s} Kg7 {+1.46/16 0.070s} 37. Kh2 {-1.04/15 0.073s}
Qc6 {+1.38/17 0.16s} 38. Rb4 {-0.85/16 0.088s} Ne6 {+1.49/17 0.033s}
39. Nxe6+ {-1.04/15 0.090s} fxe6 {+1.34/17 0.062s} 40. Qd2 {-1.03/15 0.11s}
Rxa6 {+1.96/16 0.064s} 41. Rxa6 {-1.22/15 0.050s} Qxa6 {+2.13/15 0.043s}
42. Qg5 {-1.52/15 0.070s} Rb7 {+2.14/16 0.078s} 43. Rb3 {-1.62/18 0.23s}
Qc6 {+1.75/16 0.13s} 44. Ra3 {-1.72/15 0.050s} Rf7 {+1.67/17 0.11s}
45. c4 {-1.77/14 0.050s} Kh7 {+1.71/18 0.10s} 46. cxd5 {-1.59/15 0.11s}
exd5 {+1.77/16 0.052s} 47. Qd8 {-1.74/13 0.048s} Qd7 {+1.72/16 0.10s}
48. Qa5 {-1.15/15 0.14s} Qe7 {+1.45/16 0.19s} 49. Kh3 {-1.51/13 0.063s}
g5 {+2.04/16 0.16s} 50. hxg5 {-1.73/12 0.13s} Qxg5 {+1.58/13 0.094s}
51. Qe1 {-1.28/12 0.095s} Qg4+ {+2.10/13 0.067s} 52. Kh2 {-1.28/1 0s}
Qf4+ {+1.96/14 0.081s} 53. Kh1 {-1.67/14 0.086s} Qxd4 {+1.93/16 0.21s}
54. e6 {-1.62/13 0.12s} Re7 {+2.47/14 0.052s} 55. Rh3 {-1.76/12 0.063s}
Kg6 {+1.92/16 0.17s} 56. Qg3+ {-1.48/13 0.10s} Kf6 {+1.40/15 0.10s}
57. Qg8 {-1.38/13 0.073s} Qa1+ {+0.52/14 0.14s} 58. Kh2 {-1.38/1 0s}
Qe5+ {+0.77/14 0.082s} 59. Rg3 {-1.31/14 0.18s} Qf4 {+1.65/14 0.047s}
60. Kh1 {-1.34/13 0.066s} Ke5 {+1.68/12 0.043s} 61. Qb8+ {-0.41/12 0.074s}
Ke4 {+1.89/15 0.044s} 62. Qxb5 {-0.83/13 0.060s} Qxg3 {+2.21/15 0.040s}
63. Qb4+ {-0.05/12 0.11s} d4 {+2.37/15 0.044s} 64. Qxe7 {-1.78/13 0.10s}
Kd5 {+0.29/16 0.21s} 65. Qd7+ {-1.65/14 0.15s} Qd6 {+1.54/14 0.083s}
66. Qe8 {-1.48/15 0.075s} Qxe6 {+1.48/17 0.18s} 67. Qb5+ {-1.15/16 0.081s}
Kd6 {+1.91/18 0.18s} 68. Qb4+ {-1.03/15 0.075s} Kc6 {+1.56/16 0.047s}
69. Qa4+ {-0.33/12 0.14s} Kb7 {+1.20/15 0.079s} 70. Qxd4 {-0.81/14 0.082s}
a5 {+1.19/17 0.11s} 71. Qc3 {-0.61/15 0.11s} Qd5 {+1.18/17 0.17s}
72. Qb2+ {-0.42/14 0.057s} Kc6 {+1.08/17 0.061s} 73. Qf6+ {-0.93/13 0.097s}
Kc5 {+1.07/15 0.096s} 74. Qc3+ {-0.78/15 0.11s} Kd6 {+1.06/16 0.13s}
75. Qf6+ {-0.54/16 0.10s} Kc7 {+0.74/15 0.061s} 76. Qe7+ {-0.37/13 0.068s}
Kb6 {+1.09/17 0.076s} 77. Qf6+ {-0.16/15 0.096s} Kb5 {+1.05/17 0.045s}
78. Qb2+ {-0.15/14 0.11s} Kc4 {+0.96/17 0.14s} 79. Qc1+ {-0.54/14 0.12s}
Kd4 {+0.94/17 0.12s} 80. Qa1+ {-0.77/14 0.18s} Ke4 {+0.97/18 0.17s}
81. Qe1+ {-0.81/15 0.10s} Kf4 {+0.90/16 0.032s} 82. Qh4+ {-0.65/15 0.082s}
Ke5 {+0.90/16 0.039s} 83. Qe7+ {-0.82/15 0.077s} Kd4 {+1.02/14 0.097s}
84. Qe1 {-0.82/15 0.12s} Qb5 {+0.99/17 0.17s} 85. Qf2+ {-0.20/13 0.086s}
Ke5 {+0.97/17 0.11s} 86. Qe3+ {-0.24/15 0.092s} Kd6 {+1.07/16 0.043s}
87. Qh6+ {-0.16/16 0.086s} Kc7 {+0.65/16 0.19s} 88. Qg7+ {-0.17/16 0.084s}
Kb6 {+0.68/14 0.044s} 89. Qf6+ {-0.18/16 0.12s} Qc6 {+0.69/15 0.064s}
90. Qd8+ {-0.15/15 0.10s} Ka6 {+0.67/16 0.16s} 91. Qd3+ {-0.14/13 0.061s}
Ka7 {+0.68/14 0.042s} 92. Qxf5 {-0.13/14 0.080s} a4 {+0.62/14 0.19s}
93. Qf2+ {-0.02/15 0.30s} Kb7 {+0.65/14 0.034s} 94. Qb2+ {-0.09/13 0.085s}
Qb6 {+0.71/15 0.10s} 95. Qa1 {-0.31/15 0.25s} Qb3 {+0.57/14 0.10s}
96. Qg7+ {-0.26/12 0.072s} Ka6 {+0.67/16 0.078s} 97. Qg6+ {-0.32/13 0.089s}
Ka5 {+0.67/16 0.090s} 98. Qxh5+ {-0.30/14 0.083s} Kb4 {+0.76/15 0.068s}
99. Qh4+ {-0.41/14 0.097s} Qc4 {+0.75/16 0.20s} 100. Qe1+ {-0.35/14 0.060s}
Qc3 {+0.70/17 0.13s} 101. Qb1+ {-0.35/14 0.12s} Kc4 {+0.76/14 0.037s}
102. Qa2+ {-0.43/13 0.068s} Qb3 {+0.60/16 0.18s} 103. Qe2+ {-0.07/14 0.11s}
Kc3 {+0.66/15 0.053s} 104. Qe5+ {-0.06/15 0.080s} Kc2 {+0.54/15 0.046s}
105. Kh2 {-0.07/16 0.10s} Qc4 {+0.41/16 0.18s} 106. Qf5+ {-0.04/14 0.057s}
Kc3 {+0.42/18 0.15s} 107. Qf3+ {-0.05/15 0.085s} Kb2 {+0.22/16 0.043s}
108. Qf2+ {-0.03/14 0.059s} Qc2 {+0.15/16 0.081s} 109. Qb6+ {-0.07/15 0.083s}
Ka2 {+0.11/17 0.12s} 110. Qe6+ {-0.06/15 0.072s} Qb3 {+0.40/17 0.15s}
111. Qe2+ {-0.05/16 0.073s} Ka3 {+0.08/16 0.042s} 112. Qe7+ {-0.04/18 0.17s}
Kb2 {+0.07/18 0.15s} 113. Qf6+ {-0.07/14 0.076s} Kb1 {+0.05/16 0.071s}
114. Qf1+ {-0.04/14 0.065s} Kc2 {+0.05/16 0.039s} 115. Qf2+ {0.00/17 0.28s}
Kd3 {+0.03/17 0.17s} 116. Qf5+ {+0.01/13 0.064s} Kc3 {+0.03/16 0.12s}
117. Qf3+ {-0.01/14 0.081s} Kb4 {+0.02/15 0.066s} 118. Qf8+ {0.00/14 0.090s}
Kc4 {+0.03/15 0.039s} 119. Qf7+ {0.00/14 0.12s} Kc5 {+0.02/15 0.052s}
120. Qf8+ {-0.03/16 0.24s} Kc4 {+0.03/18 0.20s} 121. Qf7+ {-0.08/17 0.26s}
Kd4 {+0.04/15 0.049s} 122. Qg7+ {-0.03/15 0.14s} Kd3 {+0.03/17 0.14s}
123. Qg3+ {-0.03/14 0.086s} Ke4 {+0.01/17 0.087s} 124. Qh4+ {-0.03/14 0.071s}
Kf5 {+0.18/15 0.069s} 125. Qh8 {-0.02/14 0.12s} Qb4 {+0.36/13 0.18s}
126. Qh5+ {-0.06/13 0.12s} Kf6 {+0.06/15 0.049s} 127. Qh8+ {-0.03/13 0.13s}
Ke7 {+0.05/17 0.059s} 128. Qg7+ {-0.07/14 0.14s} Kd8 {+0.49/14 0.051s}
129. Qf6+ {-0.07/14 0.16s} Qe7 {+0.40/14 0.057s} 130. Qd4+ {-0.15/11 0.049s}
Qd7 {+0.52/15 0.17s} 131. Qh8+ {-0.07/13 0.060s} Kc7 {+0.40/14 0.051s}
132. Qc3+ {-0.25/13 0.12s} Qc6 {+0.44/14 0.092s} 133. Qg7+ {-0.13/14 0.14s}
Kb6 {+0.50/15 0.062s} 134. Qb2+ {-0.13/13 0.056s} Qb5 {+0.41/15 0.23s}
135. Qf6+ {-0.17/13 0.17s} Kb7 {+0.26/15 0.064s} 136. Qe7+ {-0.05/15 0.13s}
Kc8 {+0.31/16 0.14s} 137. Qf8+ {-0.01/12 0.051s} Kc7 {+0.27/16 0.093s}
138. Qg7+ {-0.03/12 0.055s} Kb8 {+0.36/16 0.13s} 139. Qf8+ {-0.05/14 0.098s}
Ka7 {+0.19/16 0.14s} 140. Qe7+ {-0.05/14 0.052s} Ka6 {+0.21/14 0.061s}
141. Qe4 {-0.06/14 0.11s} Qd7 {+0.23/14 0.074s} 142. Qc4+ {-0.03/13 0.055s}
Kb6 {-0.01/18 0.18s} 143. Qb4+ {+0.02/14 0.052s} Ka7 {+0.02/13 0.054s}
144. Qa5+ {-0.02/17 0.24s} Kb7 {-0.05/17 0.12s} 145. Qb4+ {-0.01/17 0.047s}
Ka6 {-0.06/22 0.15s} 146. Qc5 {+0.05/20 0.13s} Qh7+ {-0.02/24 0.13s}
147. Kg3 {+0.06/21 0.11s} Qg8+ {-0.05/35 0.11s}
148. Kf4 {+0.03/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:15:59.616 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:50.395 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.57/14 0.12s} exd5 {-0.11/12 0.070s}
6. Nf3 {+0.59/15 0.21s} Nc6 {-0.24/12 0.13s} 7. Nc3 {+0.83/17 0.43s}
h6 {-0.30/11 0.091s} 8. O-O {+0.90/16 0.21s} c4 {-0.35/12 0.14s}
9. Ne5 {+1.47/16 0.24s} Bb4 {-0.54/12 0.061s} 10. Qa4 {+1.05/18 0.20s}
Bxc3 {-0.34/14 0.093s} 11. Nxc6 {+0.89/15 0.073s} bxc6 {-0.38/15 0.10s}
12. bxc3 {+0.94/16 0.049s} O-O {-0.55/15 0.14s} 13. Qxc6 {+1.08/15 0.050s}
Bg4 {-0.25/14 0.068s} 14. f3 {+1.48/14 0.071s} Bf5 {-0.43/12 0.064s}
15. Qc5 {+1.26/15 0.18s} Re8 {-0.42/14 0.079s} 16. Rf2 {+1.28/15 0.077s}
Rc8 {-0.18/14 0.13s} 17. Qxa7 {+1.56/15 0.072s} Ra8 {-0.33/15 0.14s}
18. Qc5 {+1.92/15 0.099s} Ra5 {-0.70/14 0.15s} 19. Qb4 {+2.06/14 0.045s}
Qa8 {-0.74/14 0.11s} 20. Bf4 {+1.65/15 0.088s} Ra4 {-0.70/14 0.064s}
21. Qb2 {+2.04/15 0.066s} Qa6 {-0.74/14 0.072s} 22. g4 {+1.69/17 0.15s}
Bh7 {-1.02/14 0.11s} 23. h4 {+1.92/15 0.10s} Ra3 {-1.05/13 0.099s}
24. Bc1 {+1.87/16 0.16s} Ra5 {-0.98/13 0.066s} 25. Bh3 {+1.85/15 0.066s}
Qd6 {-0.94/14 0.076s} 26. Rg2 {+2.23/15 0.092s} Qe6 {-1.23/14 0.13s}
27. Bf4 {+2.20/14 0.088s} Rea8 {-1.36/13 0.095s} 28. g5 {+2.40/16 0.23s}
Qxh3 {-1.69/13 0.069s} 29. gxf6 {+2.09/15 0.038s} Bg6 {-1.36/14 0.094s}
30. Be5 {+2.55/17 0.20s} Qxh4 {-1.23/14 0.10s} 31. Rg4 {+2.82/15 0.032s}
Qh3 {-1.59/14 0.11s} 32. fxg7 {+2.63/15 0.081s} h5 {-1.23/13 0.13s}
33. Rg2 {+2.83/14 0.067s} Ra3 {-1.24/12 0.065s} 34. Qd2 {+3.45/15 0.078s}
Kh7 {-1.70/13 0.074s} 35. Rg3 {+4.05/15 0.22s} Qe6 {-1.54/13 0.091s}
36. Kf2 {+4.43/12 0.044s} Rc8 {-1.56/12 0.070s} 37. Rh1 {+5.71/14 0.071s}
Qe7 {-3.67/12 0.14s} 38. Qf4 {+9.98/14 0.050s} Qe6 {-3.26/12 0.073s}
39. Qg5 {+20.35/14 0.040s} Kg8 {-9.90/10 0.081s} 40. Qh6 {+31.39/15 0.041s}
f6 {-25.58/15 0.20s} 41. Rxg6 {+45.65/15 0.045s} Raa8 {-M14/15 0.17s}
42. Rxh5 {+M13/21 0.18s} Kf7 {-M10/18 0.074s} 43. Rxf6+ {+M11/24 0.13s}
Ke7 {-M8/21 0.061s} 44. Rxe6+ {+M9/28 0.17s} Kd7 {-M8/26 0.070s}
45. Rd6+ {+M7/33 0.17s} Kc7 {-M6/27 0.068s} 46. Rd7+ {+M5/44 0.18s}
Kxd7 {-M6/1 0s} 47. Qd6+ {+M3/128 0.11s} Ke8 {-M8/1 0s}
48. g8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:16:08.963 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:54.927 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.18/11 0.066s} Nxd5 {-0.67/15 0.15s}
6. Nf3 {+0.46/12 0.065s} cxd4 {-0.66/15 0.12s} 7. O-O {+0.42/12 0.071s}
Bc5 {-0.71/15 0.12s} 8. Nxd4 {+0.29/13 0.080s} O-O {-0.50/15 0.089s}
9. Nb3 {+0.43/12 0.12s} Be7 {-0.52/13 0.051s} 10. Qc2 {+0.16/12 0.11s}
Nc6 {-0.51/16 0.12s} 11. a3 {+0.07/13 0.12s} a5 {-0.38/15 0.091s}
12. e4 {+0.35/14 0.069s} Nf6 {-0.34/15 0.081s} 13. Rd1 {+0.32/15 0.068s}
Qc7 {-0.37/15 0.099s} 14. Nd4 {+0.09/15 0.17s} Rd8 {-0.18/17 0.36s}
15. Bf1 {+0.04/15 0.12s} Bd7 {-0.07/16 0.18s} 16. Nb5 {-0.07/14 0.095s}
Qb8 {-0.36/17 0.37s} 17. N1c3 {+0.39/12 0.084s} Ne5 {-0.58/16 0.23s}
18. Kg2 {+0.31/11 0.072s} Rc8 {-0.18/14 0.17s} 19. Bf4 {+0.34/12 0.10s}
h6 {-0.46/14 0.13s} 20. a4 {+0.38/12 0.071s} Bc6 {+0.71/14 0.058s}
21. Qe2 {-0.11/12 0.10s} g5 {+0.70/13 0.041s} 22. Bd2 {-0.06/13 0.096s}
Rd8 {+0.35/15 0.14s} 23. Kg1 {-0.05/11 0.079s} Rd3 {+0.35/14 0.069s}
24. Be3 {-0.30/11 0.068s} Rxd1 {+1.37/15 0.069s} 25. Rxd1 {-0.79/13 0.095s}
Nxe4 {+1.39/14 0.064s} 26. Nxe4 {-0.71/13 0.070s} Bxe4 {+0.87/15 0.069s}
27. Nd4 {-0.12/13 0.080s} Bc5 {+0.95/16 0.13s} 28. Bf4 {-0.67/12 0.070s}
Bxd4 {+2.16/15 0.11s} 29. Qxe4 {-1.27/14 0.088s} Bxf2+ {+2.03/15 0.079s}
30. Kxf2 {-1.31/14 0.085s} gxf4 {+1.83/15 0.085s} 31. Qxf4 {-0.77/14 0.084s}
Kg7 {+1.74/14 0.053s} 32. Kg1 {-0.65/13 0.14s} Ng6 {+1.85/16 0.098s}
33. Qd4+ {-0.97/14 0.20s} Qe5 {+2.12/15 0.068s} 34. Qf2 {-0.79/13 0.092s}
Re8 {+2.20/15 0.090s} 35. b3 {-1.20/12 0.13s} Re7 {+2.48/15 0.074s}
36. Kh1 {-1.40/13 0.14s} Rc7 {+2.81/16 0.094s} 37. Bg2 {-1.36/14 0.094s}
Ne7 {+2.84/16 0.12s} 38. Re1 {-1.45/14 0.10s} Qf6 {+2.85/15 0.093s}
39. Qe2 {-1.14/13 0.099s} b6 {+2.87/16 0.14s} 40. Qg4+ {-1.36/13 0.074s}
Ng6 {+2.80/17 0.072s} 41. Rf1 {-1.82/15 0.094s} Qc3 {+3.03/15 0.041s}
42. Qd1 {-1.39/14 0.086s} Ne5 {+2.62/16 0.087s} 43. Qd6 {-1.57/15 0.11s}
Ng4 {+2.85/17 0.10s} 44. Qf4 {-1.57/14 0.076s} Ne3 {+2.93/16 0.057s}
45. Rf3 {-1.38/16 0.093s} Qc1+ {+3.00/15 0.049s} 46. Bf1 {-1.50/12 0.082s}
Nf5 {+3.12/16 0.056s} 47. Qe5+ {-1.40/12 0.097s} Kg8 {+3.20/15 0.10s}
48. Kg2 {-1.81/13 0.16s} Rc2+ {+3.25/15 0.10s} 49. Kh3 {-2.07/15 0.094s}
Qg5 {+3.59/18 0.14s} 50. Rf4 {-2.99/14 0.11s} Qh5+ {+3.71/17 0.077s}
51. Rh4 {-2.99/1 0s} Qd1 {+3.93/17 0.042s} 52. Qb8+ {-2.78/13 0.092s}
Kh7 {+4.88/15 0.063s} 53. Qf4 {-3.77/14 0.086s} Qd5 {+5.65/16 0.068s}
54. Qe4 {-2.57/17 0.090s} Qd2 {+5.93/16 0.052s} 55. Bg2 {-3.33/17 0.093s}
Qxg2+ {+8.00/17 0.047s} 56. Qxg2 {-3.53/17 0.081s} Rxg2 {+8.79/17 0.065s}
57. Kxg2 {-4.33/16 0.090s} Nxh4+ {+9.62/17 0.10s} 58. gxh4 {-4.84/16 0.16s}
Kg6 {+9.99/17 0.068s} 59. Kf2 {-5.24/15 0.11s} h5 {+11.77/18 0.10s}
60. Ke3 {-5.83/15 0.073s} Kf5 {+13.69/18 0.11s} 61. Kd4 {-7.17/17 0.14s}
e5+ {+14.75/18 0.059s} 62. Ke3 {-10.37/18 0.20s} e4 {+16.24/19 0.058s}
63. h3 {-10.65/15 0.070s} Ke5 {+20.51/18 0.077s} 64. Kd2 {-12.41/16 0.072s}
Kd4 {+21.68/19 0.082s} 65. b4 {-13.27/16 0.092s} axb4 {+26.68/18 0.091s}
66. Kc2 {-15.21/16 0.11s} e3 {+28.49/18 0.095s} 67. a5 {-18.21/16 0.11s}
bxa5 {+38.31/19 0.055s} 68. Kc1 {-M16/21 0.085s} Kd3 {+51.55/21 0.11s}
69. Kd1 {-M12/22 0.083s} b3 {+M11/27 0.23s} 70. Ke1 {-M10/23 0.070s}
b2 {+M9/31 0.16s} 71. Kf1 {-M8/25 0.071s} b1=Q+ {+M7/39 0.13s}
72. Kg2 {-M8/1 0s} Qe1 {+M5/41 0.46s} 73. Kh2 {-M4/33 0.074s}
Qf1 {+M3/128 0.044s} 74. Kg3 {-M4/1 0s} Qf2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:16:03.494 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:55.583 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.50/10 0.038s} c6 {-0.20/11 0.059s}
6. Nc3 {+0.43/11 0.039s} d5 {-0.10/12 0.049s} 7. cxd5 {+0.05/14 0.12s}
cxd5 {-0.20/13 0.11s} 8. Bg5 {-0.15/13 0.12s} Ne4 {+0.31/13 0.067s}
9. Be3 {-0.26/12 0.045s} Nxc3 {+0.29/14 0.12s} 10. bxc3 {-0.17/14 0.12s}
Nc6 {+0.33/15 0.063s} 11. Rb1 {-0.17/15 0.12s} Na5 {+0.49/14 0.078s}
12. Ne5 {-0.23/11 0.12s} Be6 {+0.46/13 0.083s} 13. O-O {+0.10/11 0.038s}
Rc8 {+0.61/13 0.11s} 14. Qa4 {-0.35/11 0.12s} b6 {+0.58/13 0.088s}
15. Rbc1 {-0.08/13 0.12s} Bxe5 {+0.78/14 0.14s} 16. dxe5 {-0.02/14 0.12s}
Qc7 {+0.88/13 0.051s} 17. Qf4 {-0.03/13 0.053s} Qc4 {+1.07/13 0.066s}
18. Rfe1 {-0.05/13 0.12s} Qxa2 {+0.96/12 0.096s} 19. Qh6 {-0.20/13 0.12s}
Rfd8 {+1.04/14 0.25s} 20. Ra1 {+0.07/10 0.039s} Qc4 {+1.50/12 0.055s}
21. Bd4 {-0.02/13 0.12s} Nb3 {+0.91/13 0.089s} 22. Rad1 {-0.51/13 0.12s}
Nxd4 {+2.09/13 0.055s} 23. cxd4 {-0.38/13 0.12s} b5 {+1.98/12 0.047s}
24. Qh4 {-0.39/10 0.039s} Rd7 {+2.18/14 0.091s} 25. Qh6 {-0.92/13 0.12s}
Rdc7 {+2.55/14 0.084s} 26. Rd2 {-1.12/12 0.12s} b4 {+3.49/13 0.062s}
27. h4 {-1.59/11 0.12s} a5 {+3.73/13 0.049s} 28. h5 {-1.13/11 0.039s}
b3 {+3.98/14 0.12s} 29. e4 {-1.33/12 0.12s} a4 {+4.01/13 0.046s}
30. exd5 {-1.74/12 0.12s} Bxd5 {+4.02/12 0.056s} 31. hxg6 {-2.45/12 0.12s}
fxg6 {+5.29/14 0.090s} 32. Bf1 {-2.49/10 0.049s} Qb4 {+5.54/14 0.14s}
33. Bg2 {-3.42/11 0.12s} Qb7 {+5.77/13 0.079s} 34. Bxd5+ {-3.84/12 0.12s}
Qxd5 {+6.63/13 0.065s} 35. Rde2 {-4.33/12 0.12s} a3 {+6.78/14 0.073s}
36. Qe3 {-5.53/11 0.060s} Rc2 {+7.73/14 0.080s} 37. e6 {-7.13/11 0.12s}
Rxe2 {+8.94/14 0.054s} 38. Qxe2 {-9.30/12 0.038s} b2 {+12.48/14 0.053s}
39. Qf1 {-12.12/13 0.12s} a2 {+13.14/14 0.064s} 40. Ra1 {-17.97/12 0.12s}
bxa1=R {+25.22/17 0.11s} 41. Qxa1 {-M22/15 0.12s} Rb8 {+26.90/15 0.055s}
42. Qxa2 {-22.94/12 0.039s} Qxa2 {+M9/17 0.055s} 43. Kg2 {-M8/16 0.12s}
Qd5+ {+M7/20 0.19s} 44. Kh3 {-M6/23 0.12s} Qf3 {+M5/24 0.17s}
45. d5 {-M4/128 0.079s} Rb1 {+M3/29 0.22s} 46. Kh2 {-M2/128 0.018s}
Rh1# {+M1/31 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:16:06.635 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:56.756 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.30/13 0.082s} d6 {-0.30/11 0.054s}
6. Nc3 {+0.29/12 0.065s} c5 {-0.40/11 0.038s} 7. O-O {+0.49/12 0.084s}
cxd4 {-0.42/13 0.12s} 8. Nxd4 {+0.61/11 0.047s} Qb6 {-0.29/12 0.066s}
9. b3 {+0.64/12 0.074s} Re8 {-0.29/12 0.12s} 10. Na4 {+0.72/13 0.059s}
Qd8 {-0.15/13 0.12s} 11. Qd2 {+0.75/12 0.063s} a6 {-0.37/13 0.039s}
12. Nc3 {+0.80/13 0.093s} Qa5 {-0.41/13 0.12s} 13. Bb2 {+0.76/12 0.059s}
e5 {-0.66/14 0.12s} 14. Nc2 {+1.35/14 0.049s} Nc6 {-0.68/14 0.12s}
15. Qxd6 {+1.43/12 0.058s} Rd8 {-0.66/12 0.045s} 16. Qa3 {+1.51/13 0.074s}
Rd2 {-1.05/13 0.12s} 17. Ne3 {+2.00/14 0.059s} Qc7 {-1.29/13 0.12s}
18. Rad1 {+2.03/15 0.079s} Bf8 {-1.39/14 0.040s} 19. c5 {+2.40/15 0.077s}
Rxd1 {-1.75/15 0.12s} 20. Rxd1 {+2.18/15 0.14s} Nd4 {-2.07/15 0.12s}
21. Ncd5 {+3.02/13 0.073s} Nxd5 {-2.23/13 0.12s} 22. Nxd5 {+2.96/15 0.051s}
Qd8 {-2.27/13 0.039s} 23. Bxd4 {+3.29/16 0.13s} exd4 {-2.70/13 0.12s}
24. Qb4 {+3.40/15 0.096s} Bg7 {-2.47/14 0.12s} 25. Rd2 {+3.17/14 0.066s}
a5 {-2.13/14 0.12s} 26. Qb6 {+3.12/16 0.066s} Qxb6 {-2.16/14 0.039s}
27. Nxb6 {+2.97/15 0.088s} Rb8 {-2.63/15 0.12s} 28. Nc4 {+3.18/15 0.070s}
Bg4 {-2.54/15 0.12s} 29. Nxa5 {+4.48/14 0.059s} Re8 {-2.77/14 0.12s}
30. Bf3 {+4.21/15 0.12s} Bxf3 {-2.09/13 0.045s} 31. exf3 {+4.50/16 0.12s}
Re7 {-2.14/15 0.12s} 32. Kf1 {+4.87/15 0.13s} h5 {-2.37/12 0.12s}
33. b4 {+5.12/14 0.085s} Rc7 {-2.40/12 0.12s} 34. Ke2 {+5.62/13 0.071s}
Rd7 {-2.65/10 0.039s} 35. Kd3 {+6.06/13 0.058s} f5 {-2.95/12 0.12s}
36. c6 {+6.90/13 0.079s} bxc6 {-3.72/15 0.12s} 37. Nxc6 {+6.91/13 0.061s}
f4 {-3.79/12 0.12s} 38. a4 {+7.29/13 0.11s} Rf7 {-3.85/10 0.039s}
39. Ke4 {+7.83/14 0.14s} Rf8 {-4.24/12 0.12s} 40. b5 {+8.50/13 0.089s}
Re8+ {-4.51/10 0.12s} 41. Kd5 {+8.79/14 0.088s} Re1 {-4.65/12 0.12s}
42. b6 {+8.85/14 0.10s} Rb1 {-4.79/12 0.052s} 43. a5 {+8.98/13 0.068s}
Kf7 {-5.15/11 0.12s} 44. b7 {+12.29/13 0.079s} fxg3 {-8.47/13 0.12s}
45. fxg3 {+12.56/15 0.063s} Bf8 {-9.22/12 0.058s} 46. a6 {+14.23/15 0.12s}
Bh6 {-12.59/11 0.12s} 47. Rxd4 {+15.29/15 0.091s} Be3 {-14.09/11 0.12s}
48. b8=Q {+16.10/15 0.078s} Rxb8 {-16.83/14 0.041s} 49. Nxb8 {+16.32/14 0.057s}
Bxd4 {-18.61/13 0.12s} 50. Kxd4 {+19.35/16 0.081s} h4 {-19.48/13 0.12s}
51. a7 {+21.57/16 0.13s} hxg3 {-20.98/12 0.12s} 52. hxg3 {+M27/17 0.065s}
g5 {-M14/14 0.076s} 53. a8=Q {+M11/16 0.065s} Kf6 {-M10/18 0.12s}
54. Nd7+ {+M9/18 0.15s} Ke7 {-M8/18 0.038s} 55. Ne5 {+M7/22 0.20s}
g4 {-M6/32 0.12s} 56. Qd5 {+M5/29 0.19s} gxf3 {-M4/128 0.079s}
57. Qf7+ {+M3/45 0.17s} Kd6 {-M2/128 0.018s}
58. Qd7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:16:08.167 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:56.756 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Marienbad system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} c5 {book} 5. O-O {+0.46/14 0.11s} e6 {-0.16/11 0.091s}
6. dxc5 {+0.36/14 0.19s} Bxc5 {-0.09/13 0.086s} 7. c4 {+0.33/13 0.046s}
O-O {-0.18/11 0.081s} 8. Nc3 {+0.49/13 0.20s} d5 {-0.18/12 0.12s}
9. cxd5 {+0.38/13 0.097s} Nxd5 {-0.11/12 0.065s} 10. Nxd5 {+0.30/13 0.12s}
Bxd5 {-0.13/13 0.066s} 11. Bf4 {+0.21/12 0.065s} f6 {+0.15/11 0.066s}
12. Qd3 {+0.99/12 0.081s} Nc6 {-0.19/13 0.18s} 13. Rfd1 {+1.46/11 0.058s}
Na5 {-0.38/13 0.15s} 14. Be3 {+0.79/14 0.15s} Bxe3 {-0.25/12 0.075s}
15. Qxe3 {+1.10/15 0.11s} Re8 {-0.64/12 0.092s} 16. Ne1 {+1.23/14 0.13s}
Rc8 {-0.67/13 0.079s} 17. Bxd5 {+1.27/15 0.10s} exd5 {-0.73/13 0.10s}
18. Qf3 {+1.08/13 0.047s} d4 {-0.77/14 0.15s} 19. Rac1 {+1.25/15 0.11s}
Qd7 {-0.69/13 0.063s} 20. Rxc8 {+1.26/15 0.071s} Rxc8 {-0.93/15 0.12s}
21. Nd3 {+1.38/14 0.11s} Nc6 {-1.00/12 0.065s} 22. Rc1 {+1.46/14 0.074s}
h6 {-0.78/13 0.10s} 23. Nf4 {+1.54/14 0.10s} Kh7 {-0.50/13 0.088s}
24. Qe4+ {+1.98/15 0.12s} f5 {-0.39/15 0.12s} 25. Qe6 {+2.14/16 0.049s}
Qxe6 {-1.45/16 0.093s} 26. Nxe6 {+2.08/16 0.039s} d3 {-1.38/16 0.089s}
27. exd3 {+2.17/16 0.049s} Ne7 {-1.48/18 0.15s} 28. Rxc8 {+2.23/16 0.051s}
Nxc8 {-1.43/18 0.18s} 29. Kf1 {+2.33/15 0.061s} g5 {-1.46/14 0.078s}
30. Nc7 {+2.29/15 0.071s} Kg6 {-1.67/15 0.14s} 31. Nb5 {+2.33/15 0.060s}
a6 {-1.73/14 0.064s} 32. Nc7 {+2.24/16 0.062s} a5 {-1.93/15 0.15s}
33. Ke2 {+2.25/16 0.080s} Kf7 {-1.87/14 0.094s} 34. Ke3 {+2.73/16 0.060s}
Ne7 {-1.96/16 0.17s} 35. a3 {+3.04/15 0.070s} Kg6 {-2.04/13 0.057s}
36. Kd4 {+3.54/15 0.055s} Kh5 {-2.13/12 0.066s} 37. f3 {+3.76/14 0.052s}
a4 {-2.49/14 0.091s} 38. Ke5 {+4.93/18 0.16s} f4 {-3.14/15 0.095s}
39. Kf6 {+5.12/17 0.060s} g4 {-3.67/15 0.061s} 40. fxg4+ {+4.71/16 0.058s}
Kxg4 {-3.67/1 0s} 41. gxf4 {+4.87/18 0.061s} Nc8 {-3.77/14 0.065s}
42. Nd5 {+5.39/15 0.056s} h5 {-3.92/15 0.19s} 43. Ke6 {+6.52/17 0.092s}
Na7 {-4.43/15 0.11s} 44. f5 {+7.36/16 0.066s} Nc6 {-4.69/15 0.18s}
45. f6 {+7.38/16 0.063s} b5 {-4.88/15 0.059s} 46. Kd6 {+8.99/18 0.067s}
Nd8 {-6.10/15 0.13s} 47. Ke7 {+8.92/17 0.076s} Kf5 {-8.47/13 0.12s}
48. Kxd8 {+22.57/17 0.060s} Ke6 {-11.61/13 0.066s} 49. Ke8 {+23.40/17 0.088s}
Kxd5 {-12.58/14 0.081s} 50. f7 {+24.04/17 0.080s} Kd4 {-13.31/15 0.16s}
51. f8=Q {+24.65/17 0.061s} Kxd3 {-13.55/15 0.17s} 52. Qf5+ {+25.52/16 0.067s}
Kd2 {-12.52/11 0.082s} 53. Qxh5 {+25.70/18 0.098s} b4 {-13.65/14 0.066s}
54. axb4 {+28.33/17 0.062s} Kc2 {-14.24/15 0.058s} 55. Qe5 {+35.43/19 0.14s}
Kb1 {-14.89/15 0.097s} 56. Qc3 {+M19/21 0.27s} Ka2 {-M22/19 0.070s}
57. b5 {+M13/22 0.18s} Kb1 {-M12/20 0.087s} 58. b6 {+M11/23 0.20s}
Ka2 {-M10/20 0.075s} 59. b7 {+M9/24 0.19s} Kb1 {-M8/21 0.070s}
60. b8=Q {+M7/24 0.18s} Ka2 {-M6/23 0.062s} 61. Qbb4 {+M5/27 0.15s}
Kb1 {-M4/28 0.070s} 62. Qe4+ {+M3/32 0.22s} Ka2 {-M2/128 0.014s}
63. Qa3# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:16:07.698 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:56.881 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Marienbad system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} c5 {book} 5. O-O {+0.23/11 0.084s} e6 {-0.14/12 0.060s}
6. c4 {+0.30/12 0.19s} cxd4 {-0.62/13 0.099s} 7. Nxd4 {+0.27/12 0.080s}
Bxg2 {-0.52/13 0.073s} 8. Kxg2 {+0.25/13 0.072s} Qc8 {-0.52/13 0.058s}
9. Qd3 {+0.22/14 0.073s} Nc6 {-0.01/13 0.072s} 10. b3 {+0.36/13 0.11s}
Ne5 {-0.03/14 0.17s} 11. Qd2 {+0.51/12 0.093s} h5 {0.00/13 0.11s}
12. h4 {+0.58/10 0.086s} Bc5 {-0.36/13 0.13s} 13. Bb2 {+0.62/12 0.10s}
O-O {-0.49/13 0.092s} 14. Qg5 {+0.45/12 0.089s} Qb7+ {+0.50/12 0.062s}
15. f3 {+0.51/11 0.068s} Ng6 {+0.35/11 0.055s} 16. Rd1 {+0.23/11 0.12s}
Be7 {+0.46/13 0.16s} 17. Nc3 {+0.17/13 0.070s} Rfd8 {+0.40/14 0.083s}
18. Rd3 {+0.28/11 0.087s} Rac8 {+0.65/12 0.063s} 19. Nd1 {-0.26/12 0.17s}
Rc5 {+1.15/12 0.076s} 20. Qe3 {-0.43/13 0.11s} d5 {+2.28/13 0.13s}
21. cxd5 {-0.35/11 0.071s} Nxd5 {+3.77/13 0.051s} 22. Qe4 {-1.18/13 0.11s}
Qd7 {+4.10/14 0.12s} 23. Nf2 {-2.70/11 0.063s} Nf6 {+1.14/14 0.23s}
24. Qe3 {-0.83/13 0.097s} Rdc8 {+1.38/14 0.17s} 25. Qd2 {-0.47/14 0.098s}
Ne5 {+1.53/14 0.056s} 26. Re3 {-1.38/13 0.074s} Rd5 {+3.01/11 0.044s}
27. Bc3 {-1.17/14 0.16s} Ng6 {+4.02/13 0.060s} 28. Rd3 {-1.68/14 0.062s}
e5 {+4.14/14 0.048s} 29. e4 {-1.70/15 0.069s} Rxc3 {+3.73/15 0.053s}
30. Qxc3 {-1.60/15 0.15s} exd4 {+2.78/15 0.16s} 31. Qb2 {-1.29/13 0.091s}
Rc5 {+3.16/13 0.046s} 32. Qxd4 {-1.31/13 0.13s} Qc7 {+2.89/13 0.10s}
33. Rad1 {-1.33/13 0.092s} Nf8 {+2.43/13 0.13s} 34. R3d2 {-1.25/14 0.15s}
Ne6 {+2.78/13 0.059s} 35. Qb2 {-0.80/13 0.069s} Rc3 {+2.38/12 0.075s}
36. Nd3 {-0.76/15 0.066s} Bb4 {+2.27/14 0.12s} 37. Re2 {-1.36/14 0.10s}
a5 {+2.20/13 0.056s} 38. a3 {-1.33/15 0.075s} Be7 {+2.41/13 0.059s}
39. Rc1 {-0.94/13 0.10s} Rxc1 {+2.30/13 0.049s} 40. Nxc1 {-1.13/14 0.086s}
Nd7 {+2.43/12 0.081s} 41. Rd2 {-1.08/15 0.088s} Ndf8 {+2.02/14 0.18s}
42. Ne2 {-1.09/12 0.15s} Bd6 {+1.97/14 0.17s} 43. b4 {-0.84/13 0.091s}
axb4 {+1.91/15 0.064s} 44. axb4 {-1.16/13 0.091s} g6 {+2.01/16 0.15s}
45. b5 {-0.74/13 0.14s} Bc5 {+1.59/14 0.13s} 46. Qa2 {-0.57/14 0.17s}
Nh7 {+1.55/14 0.24s} 47. Qb2 {-0.60/13 0.075s} Qb8 {+1.75/15 0.18s}
48. Nc3 {-0.72/14 0.082s} Bd4 {+1.57/14 0.045s} 49. Qb4 {-1.01/13 0.092s}
Qe5 {+1.76/14 0.051s} 50. Ne2 {-0.67/15 0.087s} Bc5 {+1.71/15 0.083s}
51. Qb2 {-0.68/16 0.11s} Qc7 {+1.92/14 0.058s} 52. Nc3 {-0.51/15 0.085s}
Bd4 {+0.99/14 0.082s} 53. Nd5 {-0.85/14 0.074s} Qc4 {+1.78/13 0.068s}
54. Qb1 {-0.85/15 0.074s} Nf6 {+1.44/15 0.15s} 55. Rc2 {0.00/18 0.068s}
Qa4 {+0.01/18 0.053s} 56. Ra2 {-0.03/21 0.068s} Qc4 {+0.01/25 0.074s}
57. Rc2 {+0.02/27 0.069s} Qa4 {+0.06/23 0.24s} 58. Ra2 {-0.04/22 0.084s}
Qc4 {-0.08/36 0.14s} 59. Rc2 {-0.08/25 0.068s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:11.735 Central Daylight Time"]
[GameStartTime "2023-05-21T03:15:59.569 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. Nc3 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qh4 {+0.18/15 0.24s} e6 {+0.13/13 0.12s}
6. e4 {+0.40/14 0.11s} Bb4 {+0.02/12 0.11s} 7. Ne2 {+0.27/16 0.38s}
Be7 {+0.56/12 0.12s} 8. f4 {+0.99/15 0.083s} O-O {-0.19/12 0.12s}
9. e5 {+1.16/16 0.12s} Nd5 {-0.25/14 0.11s} 10. Nxd5 {+1.17/17 0.074s}
Bxg5 {-0.10/16 0.12s} 11. Qxg5 {+1.16/16 0.14s} Qxg5 {-0.17/15 0.11s}
12. fxg5 {+0.87/16 0.086s} exd5 {-0.24/16 0.11s} 13. O-O-O {+1.11/16 0.059s}
Re8 {-0.25/15 0.10s} 14. Rxd5 {+0.96/16 0.11s} b6 {-0.32/15 0.11s}
15. Nc3 {+1.05/15 0.072s} Nxe5 {-0.57/13 0.11s} 16. Rd2 {+1.04/16 0.24s}
Bb7 {-0.42/13 0.11s} 17. b3 {+1.15/15 0.050s} a6 {+0.11/13 0.11s}
18. Nd5 {+1.17/15 0.070s} Bxd5 {-0.26/14 0.10s} 19. Rxd5 {+1.29/16 0.075s}
g6 {-0.39/14 0.11s} 20. Be2 {+1.65/15 0.19s} b5 {-0.70/13 0.11s}
21. Rf1 {+1.76/14 0.096s} Rac8 {-0.32/14 0.10s} 22. Rf4 {+2.04/14 0.046s}
Nc6 {-0.46/13 0.11s} 23. Kd2 {+1.98/15 0.093s} Rc7 {-0.66/14 0.11s}
24. a4 {+1.96/16 0.17s} bxa4 {-0.89/16 0.11s} 25. Rxa4 {+1.82/17 0.18s}
a5 {-0.80/14 0.11s} 26. Bf3 {+1.82/17 0.091s} Re7 {-1.04/14 0.11s}
27. Rc5 {+2.69/16 0.067s} Rb7 {-1.21/13 0.11s} 28. Bxc6 {+2.42/18 0.28s}
dxc6 {-1.29/15 0.11s} 29. Raxa5 {+2.52/18 0.10s} Rbd7+ {-1.09/14 0.10s}
30. Kc3 {+2.54/18 0.14s} Kg7 {-1.27/15 0.11s} 31. Rxc6 {+2.72/16 0.12s}
Re2 {-1.13/16 0.097s} 32. h4 {+2.80/16 0.11s} Rxg2 {-1.43/16 0.11s}
33. Rc4 {+2.67/15 0.10s} h6 {-1.13/13 0.10s} 34. b4 {+2.91/15 0.067s}
Rg3+ {-1.50/12 0.11s} 35. Kb2 {+2.91/1 0s} hxg5 {-1.36/14 0.11s}
36. hxg5 {+2.83/15 0.083s} Rg1 {-1.18/14 0.11s} 37. Rac5 {+2.95/15 0.12s}
Rdd1 {-1.69/13 0.11s} 38. Rf4 {+3.31/14 0.072s} Rb1+ {-1.59/12 0.098s}
39. Kc3 {+3.56/16 0.13s} Rg3+ {-2.09/12 0.11s} 40. Kc4 {+3.90/15 0.060s}
Rc1 {-1.86/14 0.10s} 41. Kb5 {+4.44/15 0.058s} Rg2 {-2.36/13 0.10s}
42. c4 {+5.77/15 0.14s} Rd1 {-2.56/13 0.099s} 43. Re5 {+5.90/15 0.080s}
Rdg1 {-3.07/13 0.10s} 44. c5 {+6.22/16 0.038s} Rxg5 {-4.07/13 0.10s}
45. Rxg5 {+6.07/18 0.090s} Rxg5 {-4.23/17 0.10s} 46. Kb6 {+6.51/17 0.080s}
Rg1 {-4.63/17 0.10s} 47. Rc4 {+7.42/15 0.045s} Re1 {-5.48/14 0.097s}
48. c6 {+7.29/17 0.084s} Re8 {-6.32/16 0.097s} 49. c7 {+7.78/17 0.15s}
g5 {-6.94/14 0.10s} 50. Rd4 {+8.52/16 0.17s} Rc8 {-6.90/13 0.098s}
51. b5 {+9.08/15 0.051s} g4 {-9.80/14 0.10s} 52. Rxg4+ {+9.99/15 0.074s}
Kh7 {-12.89/15 0.10s} 53. Kc6 {+10.46/15 0.062s} f5 {-13.66/15 0.10s}
54. Rd4 {+10.87/14 0.058s} Rg8 {-12.49/15 0.099s} 55. b6 {+11.11/15 0.066s}
f4 {-17.67/11 0.10s} 56. Rxf4 {+12.65/15 0.048s} Ra8 {-21.28/12 0.10s}
57. b7 {+15.95/15 0.10s} Ra6+ {-27.25/12 0.10s} 58. Kd7 {+16.35/15 0.064s}
Ra2 {-31.65/11 0.10s} 59. b8=Q {+25.43/14 0.062s} Rd2+ {-M24/10 0.10s}
60. Ke7 {+M11/21 0.045s} Re2+ {-M10/19 0.10s} 61. Kf7 {+M9/27 0.15s}
Re7+ {-M8/26 0.10s}
62. Kxe7 {+M7/30 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:16:18.922 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:00.637 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "182"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. Nc3 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qh4 {-0.19/12 0.11s} e6 {-0.33/15 0.19s}
6. Bxf6 {-0.31/12 0.11s} Qxf6 {+1.02/14 0.054s} 7. Qxf6 {-0.36/14 0.12s}
gxf6 {+1.11/16 0.051s} 8. O-O-O {-0.45/13 0.12s} Bb4 {+1.63/16 0.20s}
9. e3 {-0.46/13 0.12s} Bxc3 {+1.78/14 0.065s} 10. bxc3 {-0.67/14 0.12s}
b6 {+1.87/15 0.048s} 11. Kb2 {-0.55/14 0.12s} Bb7 {+2.19/13 0.087s}
12. Nh3 {-0.81/13 0.12s} Ke7 {+3.02/15 0.16s} 13. Nf4 {-0.82/12 0.11s}
Rac8 {+2.84/16 0.13s} 14. Bb5 {-0.91/12 0.12s} Rhg8 {+2.94/14 0.15s}
15. Rhg1 {-1.00/12 0.11s} d6 {+2.54/16 0.22s} 16. Bxc6 {-1.11/11 0.12s}
Rxc6 {+2.44/15 0.072s} 17. Rd3 {-1.53/14 0.11s} Rgc8 {+2.51/17 0.33s}
18. Rgd1 {-1.46/14 0.11s} f5 {+2.11/16 0.28s} 19. f3 {-1.50/13 0.11s}
Ba6 {+2.52/17 0.16s} 20. Rd4 {-1.62/14 0.11s} Rxc3 {+2.52/16 0.047s}
21. R1d2 {-1.72/14 0.11s} Bb5 {+2.74/16 0.095s} 22. Rxd6 {-1.28/14 0.11s}
Rxe3 {+2.63/16 0.099s} 23. R6d5 {-1.79/14 0.11s} Be8 {+2.76/16 0.23s}
24. h3 {-1.66/13 0.11s} Rec3 {+2.88/15 0.16s} 25. R5d4 {-1.73/16 0.11s}
R3c7 {+2.72/16 0.13s} 26. Kb3 {-1.62/12 0.11s} Rc5 {+3.00/12 0.084s}
27. Nd3 {-1.89/12 0.11s} Rb5+ {+2.59/13 0.11s} 28. Rb4 {-1.50/14 0.11s}
Ra5 {+2.77/15 0.12s} 29. Rh4 {-1.32/14 0.11s} Kf6 {+2.73/14 0.11s}
30. c4 {-1.41/15 0.11s} Kg7 {+2.54/14 0.088s} 31. Nb4 {-1.32/14 0.11s}
b5 {+3.04/13 0.052s} 32. Rc2 {-1.84/12 0.11s} bxc4+ {+3.15/13 0.051s}
33. Rhxc4 {-1.97/12 0.097s} Rb8 {+2.94/15 0.16s} 34. Kc3 {-1.76/13 0.11s}
Kf6 {+3.36/14 0.13s} 35. Rb2 {-1.80/13 0.10s} Ra4 {+3.03/13 0.036s}
36. Rc5 {-1.91/13 0.11s} Rd8 {+3.52/13 0.065s} 37. Nc2 {-2.17/13 0.11s}
Ra6 {+2.92/15 0.17s} 38. Rc4 {-1.47/12 0.11s} Rad6 {+2.90/13 0.13s}
39. Rd4 {-1.77/14 0.10s} Rc8+ {+2.87/12 0.036s} 40. Kd3 {-1.60/14 0.10s}
Rdc6 {+2.64/15 0.15s} 41. Ne3 {-1.55/15 0.097s} Ra6 {+2.53/14 0.12s}
42. Nc4 {-1.14/13 0.10s} Rc5 {+3.19/12 0.043s} 43. Nd2 {-1.95/13 0.10s}
Rca5 {+3.67/14 0.11s} 44. Rh4 {-1.97/13 0.10s} Ra3+ {+3.63/16 0.14s}
45. Kc2 {-2.50/13 0.099s} Kg7 {+3.51/13 0.048s} 46. Kb1 {-2.11/13 0.10s}
Re3 {+3.19/15 0.15s} 47. Rc4 {-1.80/14 0.10s} Bc6 {+3.15/14 0.063s}
48. Rc1 {-1.51/13 0.11s} Kf6 {+3.15/14 0.039s} 49. Nc4 {-1.64/14 0.095s}
Rd3 {+3.17/14 0.050s} 50. Rb3 {-1.63/16 0.10s} Rd7 {+3.16/14 0.081s}
51. Ne3 {-1.71/14 0.10s} h6 {+3.10/15 0.20s} 52. Rb4 {-1.64/13 0.10s}
Rd3 {+2.67/14 0.16s} 53. Rb3 {-1.61/12 0.097s} Rd8 {+2.97/14 0.025s}
54. Rb4 {-1.47/13 0.10s} Be8 {+2.92/16 0.17s} 55. Rc7 {-1.32/12 0.10s}
Bc6 {+3.02/15 0.061s} 56. Kc1 {-1.22/14 0.10s} Ba8 {+2.70/14 0.095s}
57. a4 {-1.24/12 0.10s} Bc6 {+2.66/12 0.058s} 58. a5 {-1.12/12 0.10s}
Rd6 {+3.02/15 0.13s} 59. Kb2 {-1.54/11 0.11s} Rd2+ {+3.26/12 0.042s}
60. Kc3 {-1.66/13 0.10s} Re2 {+2.79/15 0.13s} 61. Kd4 {-1.55/12 0.099s}
e5+ {+2.97/14 0.13s} 62. Kd3 {-1.58/12 0.10s} Ra2 {+2.79/13 0.054s}
63. Rb8 {-1.98/12 0.11s} R2xa5 {+3.23/13 0.041s} 64. Rh8 {-1.58/12 0.11s}
Bb5+ {+3.21/13 0.065s} 65. Kc3 {-2.15/12 0.10s} Ra3+ {+3.09/15 0.064s}
66. Kb4 {-2.30/13 0.099s} Rxe3 {+3.05/16 0.090s} 67. Kxb5 {-1.80/13 0.097s}
Raa3 {+2.67/14 0.25s} 68. Rxh6+ {-1.25/12 0.11s} Kg7 {+2.30/16 0.18s}
69. Rh5 {-1.40/12 0.10s} Rab3+ {+2.28/15 0.12s} 70. Ka4 {-1.67/13 0.10s}
Kg6 {+2.38/15 0.090s} 71. Rh8 {-1.81/15 0.10s} Rb6 {+2.41/15 0.14s}
72. Rg8+ {-1.30/12 0.10s} Kf6 {+2.60/12 0.030s} 73. f4 {-1.54/12 0.094s}
Re4+ {+2.52/15 0.15s} 74. Ka5 {-1.47/12 0.10s} Rxf4 {+3.09/13 0.030s}
75. Rf8 {-1.70/13 0.10s} Rf1 {+3.85/14 0.038s} 76. Rfxf7+ {-2.49/11 0.10s}
Kg5 {+3.81/17 0.16s} 77. Rc4 {-2.26/13 0.098s} Ra1+ {+3.94/16 0.091s} 78. Ra4
Rab1 {+3.85/17 0.096s} 79. Ra2 {-2.47/13 0.11s} e4 {+3.95/12 0.055s}
80. Rxa7 {-2.57/14 0.11s} Rb8 {+4.60/13 0.051s} 81. Rg7+ {-2.89/12 0.099s}
Kf6 {+6.49/15 0.046s} 82. Ra7 {-4.49/13 0.10s} e3 {+8.27/15 0.055s}
83. Ra6+ {-8.94/10 0.10s} Kg5 {+9.74/16 0.059s} 84. h4+ {-13.28/12 0.10s}
Kxh4 {+12.52/17 0.13s} 85. g3+ {-10.67/14 0.097s} Kg5 {+16.25/16 0.060s}
86. Ka4 {-M12/18 0.095s} e2 {+M11/24 0.054s} 87. Ra7 {-M10/23 0.10s}
e1=Q {+M9/34 0.17s} 88. Rg7+ {-M8/32 0.097s} Kf6 {+M7/42 0.077s}
89. Rg6+ {-M6/50 0.098s} Kxg6 {+M5/53 0.16s} 90. Rb2 {-M4/109 0.095s}
Ra1+ {+M3/128 0.12s} 91. Ra2 Rxa2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:15.562 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:03.270 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.46/12 0.037s} Nxc3 {-0.45/11 0.064s}
6. bxc3 {+0.44/13 0.037s} Bg7 {-0.47/12 0.068s} 7. Bc4 {+0.37/11 0.12s}
O-O {-0.14/11 0.091s} 8. O-O {+0.57/12 0.12s} c5 {-0.11/13 0.12s}
9. Ba3 {+0.27/11 0.039s} Qa5 {+0.04/11 0.065s} 10. Qb3 {+0.28/14 0.12s}
Nc6 {-0.13/12 0.069s} 11. d4 {+0.12/12 0.12s} Qc7 {0.00/12 0.070s}
12. Ng5 {+0.37/12 0.12s} e6 {+0.52/13 0.20s} 13. Bb5 {+0.34/9 0.040s}
h6 {+0.28/11 0.073s} 14. Nf3 {+0.51/15 0.12s} Na5 {+0.19/14 0.085s}
15. Qd1 {+0.58/14 0.12s} b6 {+0.10/12 0.072s} 16. e5 {+0.44/13 0.12s}
Bb7 {+0.24/11 0.076s} 17. Rc1 {+0.41/13 0.040s} Nc6 {+0.24/11 0.10s}
18. Qe2 {+0.54/11 0.12s} Ne7 {+0.33/12 0.10s} 19. Nd2 {+0.75/11 0.12s}
Nf5 {+0.15/10 0.086s} 20. g4 {+0.52/12 0.12s} Nh4 {+0.10/11 0.086s}
21. Ne4 {-0.01/10 0.039s} a6 {+0.08/12 0.069s} 22. Bd3 {+0.51/11 0.12s}
Qd7 {-0.10/12 0.099s} 23. Rb1 {+0.51/11 0.12s} Qa4 {+0.18/12 0.097s}
24. Bb2 {+0.05/12 0.12s} Qxa2 {+0.30/12 0.093s} 25. Rfe1 {+0.08/10 0.053s}
cxd4 {+0.86/13 0.11s} 26. cxd4 {-0.41/13 0.12s} Rac8 {+0.76/13 0.11s}
27. f4 {+0.16/12 0.12s} f5 {+0.88/13 0.10s} 28. exf6 {-0.81/11 0.038s}
Bxf6 {+1.53/12 0.12s} 29. Nxf6+ {-0.93/10 0.12s} Rxf6 {+2.76/14 0.12s}
30. Be4 {-1.74/15 0.12s} Bxe4 {+2.95/15 0.11s} 31. Qxe4 {-2.14/16 0.12s}
Qd5 {+2.95/16 0.15s} 32. Qxd5 {-2.04/14 0.038s} exd5 {+2.87/16 0.13s}
33. Rec1 {-2.16/15 0.12s} Re8 {+2.83/15 0.13s} 34. Rf1 {-2.21/15 0.12s}
Re2 {+2.87/13 0.073s} 35. Kh1 {-2.30/15 0.12s} Rg2 {+2.70/15 0.19s}
36. h3 {-2.32/14 0.043s} Re6 {+3.85/14 0.074s} 37. Rg1 {-2.92/13 0.12s}
Rge2 {+3.89/15 0.17s} 38. Rg3 {-3.08/15 0.12s} Re1+ {+4.34/15 0.11s}
39. Rxe1 {-3.25/15 0.12s} Rxe1+ {+3.90/15 0.061s} 40. Rg1 {-3.15/16 0.039s}
Re2 {+3.80/15 0.064s} 41. Bc3 {-3.37/16 0.12s} Re3 {+3.72/16 0.14s}
42. Rc1 {-3.23/15 0.12s} Rxh3+ {+3.89/15 0.086s} 43. Kg1 {-3.41/15 0.12s}
Rg3+ {+3.86/14 0.076s} 44. Kf1 {-3.43/14 0.039s} Rf3+ {+3.76/15 0.18s}
45. Ke1 {-3.04/14 0.12s} Rxf4 {+4.04/12 0.079s} 46. Ra1 {-3.43/15 0.12s}
Nf3+ {+4.03/14 0.15s} 47. Ke2 {-3.46/15 0.12s} Nxd4+ {+4.15/15 0.10s}
48. Bxd4 {-3.56/16 0.040s} Rxd4 {+4.09/15 0.060s} 49. Rxa6 {-3.66/15 0.12s}
Rb4 {+4.05/16 0.099s} 50. Kf3 {-3.55/16 0.12s} Kg7 {+4.52/16 0.10s}
51. Ra8 {-3.17/13 0.12s} Kf6 {+4.51/16 0.058s} 52. Rd8 {-3.15/12 0.039s}
Rb3+ {+4.16/16 0.18s} 53. Ke2 {-3.31/15 0.12s} Kg5 {+4.07/15 0.10s}
54. Rd6 {-3.69/13 0.12s} b5 {+4.02/15 0.10s} 55. Kd2 {-2.87/14 0.12s}
b4 {+4.02/17 0.091s} 56. Rxd5+ {-3.09/13 0.039s} Kxg4 {+4.14/18 0.11s}
57. Rd4+ {-3.32/15 0.12s} Kh3 {+4.67/16 0.091s} 58. Kc2 {-3.72/15 0.12s}
Rf3 {+4.59/16 0.087s} 59. Rxb4 {-3.75/14 0.12s} g5 {+4.61/17 0.13s}
60. Rb1 {-3.82/12 0.039s} Kh2 {+4.75/15 0.066s} 61. Rd1 {-3.62/12 0.12s}
g4 {+4.95/16 0.082s} 62. Rd2+ {-4.47/14 0.12s} Kg1 {+5.34/16 0.18s}
63. Rd1+ {-5.17/15 0.12s} Kg2 {+5.42/17 0.12s} 64. Kd2 {-4.90/12 0.12s}
Rf1 {+9.05/16 0.084s} 65. Rc1 {-13.81/13 0.044s}
Rxc1 {+11.18/17 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:16:14.803 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:04.516 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.50/11 0.066s} Nxc3 {-0.60/12 0.036s}
6. bxc3 {+0.31/12 0.094s} Bg7 {-0.37/10 0.038s} 7. Ba3 {+0.34/13 0.080s}
b6 {-0.32/12 0.12s} 8. Bb5+ {+0.25/13 0.11s} c6 {-0.37/14 0.12s}
9. Bc4 {+0.15/14 0.081s} Nd7 {-0.67/11 0.039s} 10. d4 {+0.51/12 0.084s}
c5 {-0.55/13 0.12s} 11. Bxf7+ {+4.57/12 0.19s} Kf8 {-3.33/13 0.12s}
12. Ng5 {+2.55/12 0.080s} Nf6 {-2.67/12 0.12s} 13. e5 {+3.05/13 0.075s}
Ne4 {-3.53/11 0.052s} 14. Nxe4 {+2.99/14 0.11s} Kxf7 {-3.87/14 0.12s}
15. Ng5+ {+3.35/14 0.13s} Ke8 {-4.29/16 0.12s} 16. Qf3 {+3.45/14 0.071s}
Bf5 {-4.29/14 0.039s} 17. g4 {+3.46/14 0.079s} Bh6 {-4.49/15 0.12s}
18. gxf5 {+3.36/12 0.093s} Bxg5 {-4.33/15 0.12s} 19. Rg1 {+3.73/12 0.10s}
Bh6 {-4.32/13 0.12s} 20. Qc6+ {+3.55/12 0.087s} Kf8 {-4.52/14 0.039s}
21. fxg6 {+4.03/12 0.069s} hxg6 {-5.17/14 0.12s} 22. Rxg6 {+4.25/14 0.13s}
Bg7 {-5.36/13 0.12s} 23. Qg2 {+4.15/13 0.086s} Rh7 {-5.78/15 0.12s}
24. O-O-O {+4.48/14 0.18s} Kg8 {-6.01/13 0.073s} 25. dxc5 {+5.55/14 0.091s}
Qc8 {-6.29/12 0.12s} 26. Rd7 {+6.12/13 0.15s} Qf8 {-6.90/9 0.044s}
27. cxb6 {+6.58/12 0.087s} Qf4+ {-7.86/10 0.12s} 28. Rd2 {+5.19/10 0.089s}
Rd8 {-2.93/14 0.12s} 29. Qg5 {+2.85/14 0.069s} Qxg5 {-2.23/15 0.12s}
30. Rxg5 {+2.95/15 0.073s} Rxd2 {-2.51/14 0.047s} 31. Kxd2 {+3.20/16 0.077s}
axb6 {-2.28/15 0.12s} 32. Rg2 {+3.10/16 0.066s} Kf7 {-2.05/14 0.12s}
33. f4 {+2.83/15 0.078s} Rh4 {-2.48/11 0.039s} 34. Bxe7 {+3.40/15 0.084s}
Rxf4 {-2.48/14 0.12s} 35. Bd6 {+3.50/16 0.12s} Rf5 {-2.78/15 0.12s}
36. Re2 {+3.14/16 0.20s} Ke6 {-2.75/15 0.12s} 37. Kd3 {+3.17/14 0.073s}
Rf4 {-2.75/13 0.039s} 38. Re4 {+3.33/14 0.12s} Rf2 {-2.80/12 0.12s}
39. a4 {+3.19/15 0.070s} Rxh2 {-2.59/15 0.12s} 40. Bc7 {+3.19/13 0.074s}
Rh3+ {-2.68/13 0.12s} 41. Kc4 {+3.43/15 0.10s} Rh6 {-2.77/12 0.062s}
42. Kb5 {+3.96/13 0.10s} Kf5 {-3.08/13 0.12s} 43. Re2 {+4.17/13 0.072s}
Re6 {-3.72/13 0.12s} 44. c4 {+4.73/15 0.085s} Kf4 {-3.81/12 0.045s}
45. Bxb6 {+5.71/15 0.16s} Kf3 {-4.54/13 0.12s} 46. Re3+ {+5.70/15 0.12s}
Kf4 {-5.02/13 0.12s} 47. Rb3 {+5.90/15 0.10s} Kxe5 {-4.42/10 0.12s}
48. a5 {+5.96/13 0.069s} Bh6 {-5.44/11 0.089s} 49. c5 {+6.42/14 0.075s}
Re8 {-6.06/10 0.072s} 50. a6 {+6.68/14 0.071s} Kd5 {-6.41/11 0.12s}
51. c6 {+6.88/14 0.12s} Bf4 {-6.91/11 0.12s} 52. a7 {+7.43/14 0.12s}
Bg5 {-7.02/10 0.039s} 53. c7 {+7.42/14 0.19s} Ke6 {-10.99/12 0.12s}
54. Rd3 {+8.52/13 0.097s} Kf5 {-11.58/11 0.12s} 55. Rd8 {+10.00/15 0.074s}
Rxd8 {-18.82/14 0.12s} 56. cxd8=Q {+10.90/16 0.067s}
Bxd8 {-20.02/15 0.052s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:16:21.048 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:07.667 Central Daylight Time"]
[Opening "French"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+2.31/11 0.047s} h6 {-0.32/14 0.11s}
6. exf6 {+0.68/13 0.076s} hxg5 {-0.76/13 0.13s} 7. fxg7 {+0.52/11 0.067s}
Rg8 {-0.76/12 0.12s} 8. h4 {+0.49/12 0.071s} Nd7 {-0.92/12 0.12s}
9. Qh5 {+0.78/11 0.071s} Rxg7 {-0.88/13 0.12s} 10. Qh8+ {+1.11/12 0.062s}
Bf8 {-0.63/14 0.11s} 11. hxg5 {+0.96/13 0.057s} Qxg5 {-0.56/14 0.12s}
12. Nb5 {+0.55/15 0.14s} Kd8 {-0.61/14 0.12s} 13. Nf3 {+0.17/15 0.12s}
Qe7 {-0.33/15 0.11s} 14. O-O-O {+0.19/15 0.11s} Nf6 {-0.30/15 0.10s}
15. Ne5 {+0.11/14 0.099s} Ne4 {+0.23/13 0.11s} 16. Re1 {0.00/13 0.12s}
c6 {+0.91/13 0.11s} 17. Nc3 {+0.09/13 0.074s} Nxf2 {+0.54/14 0.11s}
18. Rh4 {+0.01/14 0.091s} f5 {+0.77/12 0.10s} 19. Ne2 {+0.62/14 0.14s}
Ng4 {+0.50/12 0.10s} 20. Nxg4 {-0.06/13 0.14s} Rxg4 {+0.62/13 0.10s}
21. Rxg4 {-0.58/12 0.059s} fxg4 {+0.77/14 0.11s} 22. Nf4 {-0.66/13 0.13s}
Qg7 {+0.70/15 0.11s} 23. Qh4+ {-0.55/13 0.076s} Kc7 {+0.87/14 0.11s}
24. Nxe6+ {-0.77/14 0.094s} Bxe6 {+0.75/16 0.11s} 25. Rxe6 {-0.62/14 0.060s}
Qxd4 {+1.05/15 0.11s} 26. Qg3+ {-0.68/14 0.055s} Kd7 {+0.72/14 0.11s}
27. Rg6 {-0.64/15 0.060s} Re8 {+0.27/13 0.11s} 28. Bd3 {-0.58/15 0.058s}
Qe5 {+0.35/13 0.11s} 29. Qxe5 {-0.32/13 0.053s} Rxe5 {+0.42/14 0.11s}
30. Kd1 {-0.36/14 0.093s} Be7 {+0.51/15 0.11s} 31. Rxg4 {-0.46/13 0.064s}
Bg5 {+0.41/15 0.11s} 32. b4 {-0.34/12 0.067s} Kc7 {+0.45/14 0.10s}
33. a4 {-0.19/14 0.054s} Kd6 {+0.26/14 0.11s} 34. c3 {-0.07/14 0.052s}
Ke7 {+0.13/15 0.11s} 35. Kc2 {-0.04/13 0.050s} Ke6 {+0.07/14 0.099s}
36. Rg3 {-0.11/14 0.20s} b6 {+0.20/14 0.11s} 37. c4 {-0.18/13 0.055s}
a5 {+0.04/14 0.11s} 38. b5 {+0.17/14 0.065s} cxb5 {+0.01/14 0.11s}
39. cxd5+ {+0.13/12 0.052s} Rxd5 {0.00/14 0.11s} 40. Bxb5 {+0.10/12 0.059s}
Kf5 {0.00/15 0.11s} 41. Rd3 {+0.15/14 0.23s} Rc5+ {0.00/16 0.11s}
42. Kb3 {+0.14/14 0.13s} Ke5 {+0.09/16 0.11s} 43. Bc4 {+0.13/14 0.12s}
Bf6 {0.00/15 0.10s} 44. Rf3 {+0.16/13 0.087s} Bg5 {0.00/18 0.10s}
45. Rg3 {+0.08/13 0.10s} Ke4 {0.00/19 0.10s} 46. Bd3+ {+0.08/13 0.15s}
Kf4 {0.00/15 0.10s} 47. Rf3+ {+0.07/16 0.064s} Ke5 {0.00/18 0.096s}
48. Rf5+ {+0.04/17 0.19s} Kd4 {0.00/28 0.10s} 49. Rxc5 {+0.04/26 0.074s}
bxc5 {0.00/32 0.10s} 50. Bc4 {+0.03/26 0.056s} Bh4 {0.00/34 0.10s}
51. Bg8 {-0.02/29 0.068s} Bg3 {0.00/30 0.097s} 52. Bf7 {-0.02/26 0.053s}
Be5 {0.00/37 0.10s} 53. Bc4 {-0.01/28 0.054s} Bf4 {0.00/36 0.10s}
54. Ba6 {-0.03/29 0.090s} Bg3 {0.00/34 0.10s} 55. Bb5 {-0.03/30 0.065s}
Be1 {0.00/36 0.098s} 56. Be2 {-0.03/30 0.069s} Bf2 {0.00/33 0.10s}
57. g4 {-0.03/30 0.058s} Be3 {0.00/38 0.10s} 58. Bb5 {0.00/30 0.10s}
Bc1 {0.00/39 0.10s} 59. Bc4 {-0.04/29 0.064s} Bg5 {0.00/44 0.10s}
60. Bf1 {-0.04/24 0.074s} Kd5 {0.00/32 0.10s} 61. Bc4+ {+0.01/24 0.12s}
Kd4 {0.00/50 0.097s} 62. Ba6 {-0.02/36 0.17s} Bc1 {0.00/46 0.10s}
63. Be2 {-0.03/32 0.11s} Bg5 {0.00/40 0.10s} 64. Bc4 {+0.01/29 0.27s}
Be3 {0.00/46 0.099s} 65. Ba6 {-0.03/30 0.086s} Bg5 {0.00/46 0.098s}
66. Bb5 {-0.03/34 0.17s} Bc1 {0.00/55 0.10s} 67. Bf1 {-0.03/30 0.071s}
Be3 {0.00/45 0.097s} 68. Ba6 {+0.01/36 0.28s} Bg5 {0.00/59 0.10s}
69. Bb5 {-0.06/48 0.26s} Bc1 {0.00/61 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:16:20.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:08.713 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.14/13 0.12s} h6 {-0.44/13 0.069s}
6. exf6 {+0.72/13 0.11s} hxg5 {-0.47/12 0.060s} 7. fxg7 {+0.82/15 0.12s}
Rg8 {-0.58/12 0.041s} 8. h4 {+0.65/12 0.11s} gxh4 {-0.68/12 0.084s}
9. Qh5 {+0.59/14 0.12s} Qf6 {-0.50/13 0.071s} 10. Qxh4 {+0.58/13 0.11s}
Nd7 {-0.34/14 0.13s} 11. Qxf6 {+0.85/13 0.12s} Nxf6 {-0.37/14 0.042s}
12. Rh8 {+0.38/14 0.12s} Ke7 {-0.46/15 0.047s} 13. Rxg8 {+0.48/14 0.12s}
Nxg8 {-0.30/15 0.12s} 14. Nf3 {+0.32/14 0.12s} Bd7 {-0.13/14 0.073s}
15. Ne5 {+0.06/12 0.11s} Nf6 {+0.08/14 0.056s} 16. Nxd7 {-0.06/12 0.11s}
Nxd7 {+0.52/14 0.062s} 17. a3 {-0.33/14 0.11s} Ba5 {+0.72/14 0.090s}
18. b4 {+0.02/12 0.10s} Bb6 {+0.63/14 0.061s} 19. O-O-O {+0.05/15 0.11s}
Rg8 {+0.73/15 0.067s} 20. Na4 {-0.24/15 0.11s} Rxg7 {+0.72/15 0.093s}
21. g3 {-0.48/15 0.11s} Rh7 {+1.07/14 0.066s} 22. c4 {-0.55/15 0.11s}
dxc4 {+1.22/15 0.078s} 23. Bxc4 {-0.67/14 0.10s} Rh2 {+1.01/15 0.064s}
24. f4 {-0.70/14 0.11s} Rg2 {+1.66/14 0.053s} 25. Rd3 {-0.94/13 0.11s}
Nf6 {+1.64/15 0.058s} 26. Nc3 {-1.14/13 0.11s} c6 {+1.84/14 0.070s}
27. Kb1 {-0.98/12 0.099s} Ne8 {+2.20/14 0.072s} 28. Ne4 {-1.74/13 0.10s}
Ng7 {+2.41/15 0.077s} 29. Nc5 {-1.87/15 0.11s} Nf5 {+2.40/15 0.081s}
30. Nxb7 {-1.47/14 0.11s} Nxg3 {+2.51/15 0.12s} 31. Nc5 {-1.16/13 0.11s}
Nf5 {+2.28/15 0.097s} 32. Ba6 {-1.55/13 0.10s} Rf2 {+2.42/14 0.12s}
33. Bb7 {-1.77/15 0.11s} Rxf4 {+2.53/14 0.060s} 34. Bxc6 {-1.67/16 0.11s}
Nxd4 {+2.42/13 0.091s} 35. Bb7 {-1.79/13 0.11s} e5 {+2.33/14 0.12s}
36. Rh3 {-1.49/12 0.11s} Rf1+ {+2.81/14 0.079s} 37. Kb2 {-1.86/15 0.11s}
Rf2+ {+3.08/13 0.054s} 38. Kb1 {-2.02/15 0.10s} Bxc5 {+3.06/14 0.087s}
39. bxc5 {-2.21/15 0.10s} Rc2 {+2.97/15 0.11s} 40. c6 {-2.42/13 0.11s}
Rc4 {+3.05/14 0.066s} 41. Rh5 {-2.52/13 0.11s} f5 {+3.05/13 0.068s}
42. Ka2 {-2.51/13 0.10s} a5 {+3.22/14 0.11s} 43. Bc8 {-2.65/11 0.10s}
Kf6 {+4.90/14 0.12s} 44. Bb7 {-2.12/12 0.10s} e4 {+4.82/13 0.057s}
45. Kb2 {-3.16/12 0.10s} e3 {+5.89/13 0.068s} 46. Rh6+ {-4.53/12 0.099s}
Kg5 {+6.35/15 0.078s} 47. Rh2 {-4.91/13 0.10s} e2 {+6.75/16 0.071s}
48. Rg2+ {-5.44/15 0.10s} Kf4 {+7.33/17 0.064s} 49. Rxe2 {-6.45/15 0.10s}
Nxe2 {+7.39/18 0.077s} 50. Ba6 {-6.91/16 0.10s} Rxc6 {+7.32/18 0.068s}
51. Bxe2 {-7.11/17 0.10s} Ke3 {+7.48/19 0.11s} 52. Bf1 {-7.25/17 0.096s}
Rb6+ {+7.52/18 0.078s} 53. Ka1 {-7.35/19 0.099s} f4 {+8.29/19 0.11s}
54. Bc4 {-8.15/21 0.10s} f3 {+8.42/20 0.066s} 55. Bf1 {-8.95/18 0.10s}
Rb3 {+9.16/17 0.085s} 56. Ka2 {-9.05/19 0.10s} Rd3 {+9.59/20 0.16s}
57. Kb2 {-9.16/19 0.10s} f2 {+10.25/19 0.071s} 58. Kc1 {-9.16/22 0.10s}
Rxa3 {+10.42/20 0.074s} 59. Kb2 {-9.57/19 0.10s} Rd3 {+12.01/20 0.15s}
60. Kc2 {-10.34/17 0.10s} Rd2+ {+18.04/16 0.062s} 61. Kc3 {-14.50/16 0.10s}
Rd1 {+21.25/16 0.087s} 62. Ba6 {-13.65/16 0.10s} Rb1 {+M19/17 0.082s}
63. Bc4 {-27.01/16 0.10s} Rc1+ {+20.35/17 0.064s} 64. Kb3 {-M24/15 0.10s}
Rxc4 {+M19/21 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E14"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:16:19.969 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:09.213 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.29/15 0.096s} Bb4+ {-0.16/14 0.064s}
6. Bd2 {+0.30/16 0.16s} Be7 {-0.22/15 0.13s} 7. b4 {+0.46/16 0.13s}
Ne4 {-0.35/16 0.17s} 8. O-O {+0.59/14 0.084s} O-O {-0.45/15 0.18s}
9. Be1 {+0.49/15 0.17s} d6 {-0.38/16 0.19s} 10. Nc3 {+0.57/15 0.13s}
c5 {-0.44/16 0.21s} 11. Qb1 {+0.61/15 0.17s} Nf6 {-0.17/13 0.063s}
12. a3 {+0.43/14 0.14s} Nbd7 {-0.20/14 0.11s} 13. Qb3 {+0.36/14 0.36s}
a6 {-0.23/14 0.12s} 14. h3 {+0.30/14 0.20s} h6 {-0.18/14 0.17s}
15. d5 {+0.71/14 0.17s} exd5 {-0.47/14 0.14s} 16. cxd5 {+0.81/14 0.057s}
b5 {-0.29/15 0.10s} 17. e4 {+0.64/14 0.18s} Nb6 {-0.24/16 0.33s}
18. Bd2 {+0.73/13 0.050s} Re8 {-0.59/12 0.11s} 19. Be3 {+1.21/13 0.064s}
Rc8 {-0.57/13 0.17s} 20. Rac1 {+1.28/13 0.081s} cxb4 {-0.80/15 0.17s}
21. axb4 {+1.21/17 0.13s} Bf8 {-1.08/15 0.14s} 22. Nd2 {+1.31/15 0.084s}
Nfd7 {-1.04/13 0.022s} 23. f4 {+1.28/16 0.22s} Be7 {-1.04/14 0.13s}
24. Bd3 {+1.21/15 0.16s} Bf6 {-0.73/14 0.062s} 25. Bf2 {+0.61/15 0.13s}
Bh4 {-0.80/15 0.17s} 26. g3 {+1.73/13 0.033s} Bf6 {-1.09/13 0.066s}
27. Ne2 {+1.37/13 0.052s} Na4 {-1.23/16 0.15s} 28. Rxc8 {+0.99/14 0.11s}
Bxc8 {-0.79/13 0.056s} 29. Nd4 {+1.50/15 0.097s} Ndb6 {-0.90/14 0.12s}
30. Kh2 {+0.92/15 0.17s} Qd7 {-0.68/14 0.13s} 31. g4 {+1.15/14 0.073s}
h5 {-0.87/13 0.077s} 32. Rg1 {+1.63/15 0.12s} hxg4 {-0.70/13 0.093s}
33. hxg4 {+2.31/14 0.036s} g6 {-0.93/13 0.061s} 34. f5 {+0.98/14 0.17s}
Bb7 {-0.78/12 0.092s} 35. N2f3 {+1.07/12 0.14s} g5 {-0.74/13 0.13s}
36. Kg2 {+0.56/13 0.12s} Nxd5 {-0.16/14 0.076s} 37. exd5 {+0.35/12 0.032s}
Nb6 {-0.13/14 0.14s} 38. Bb1 {+0.68/13 0.11s} Nxd5 {-0.53/13 0.099s}
39. Re1 {+0.34/12 0.043s} Nf4+ {-0.69/14 0.14s} 40. Kf1 {+0.29/14 0.11s}
Bd5 {-0.01/14 0.048s} 41. Qd1 {-0.03/16 0.16s} Rxe1+ {-0.07/14 0.085s}
42. Qxe1 {+0.04/15 0.064s} Qb7 {-0.05/16 0.078s} 43. Qe3 {-0.03/17 0.13s}
Qc8 {-0.04/17 0.095s} 44. Be4 {+0.03/17 0.12s} Qc4+ {+0.04/18 0.12s}
45. Kg1 {0.00/16 0.041s} Nh3+ {+0.06/20 0.16s} 46. Kg2 {+0.02/17 0.038s}
Nf4+ {-0.06/22 0.13s} 47. Kg1 {-0.03/26 0.18s} Nh3+ {-0.07/18 0.11s}
48. Kg2 {-0.06/31 0.14s} Nf4+ {+0.03/23 0.11s}
49. Kg1 {+0.06/28 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:16:19.453 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:09.635 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.26/14 0.12s} Bb4+ {-0.36/17 0.46s}
6. Bd2 {+0.36/16 0.24s} Be7 {-0.42/17 0.11s} 7. b4 {+0.30/17 0.12s}
Ne4 {-0.46/16 0.28s} 8. O-O {+0.48/16 0.12s} O-O {-0.49/16 0.26s}
9. Be1 {+0.48/14 0.066s} d6 {-0.38/15 0.13s} 10. Nc3 {+0.50/15 0.23s}
c5 {-0.47/15 0.067s} 11. Qb3 {+0.45/14 0.080s} Nd7 {-0.48/14 0.20s}
12. a4 {+0.38/14 0.14s} Rb8 {-0.37/13 0.15s} 13. dxc5 {+0.47/16 0.20s}
dxc5 {-0.32/16 0.068s} 14. Nxe4 {+0.66/16 0.081s} Bxe4 {-0.60/16 0.14s}
15. b5 {+0.68/17 0.10s} Bf6 {-0.44/15 0.028s} 16. Bc3 {+0.38/17 0.36s}
Bxf3 {-0.60/17 0.16s} 17. Bxf3 {+0.90/17 0.087s} Bxc3 {-0.55/13 0.026s}
18. Qxc3 {+0.75/18 0.12s} Qf6 {-0.70/15 0.066s} 19. Qxf6 {+0.61/17 0.22s}
gxf6 {-0.44/14 0.060s} 20. Rfd1 {+1.18/14 0.036s} Rbd8 {-0.89/16 0.20s}
21. a5 {+1.49/14 0.043s} Ne5 {-0.99/14 0.096s} 22. Be2 {+1.29/16 0.068s}
h5 {-0.56/16 0.15s} 23. g3 {+1.78/15 0.11s} Kg7 {-1.36/14 0.12s}
24. h3 {+1.98/14 0.045s} Kh6 {-1.19/14 0.057s} 25. f4 {+2.68/17 0.075s}
Ng6 {-1.91/17 0.14s} 26. Rxd8 {+2.46/17 0.087s} Rxd8 {-1.74/15 0.041s}
27. axb6 {+2.63/16 0.069s} axb6 {-1.78/16 0.065s} 28. Ra7 {+2.62/17 0.12s}
h4 {-1.90/17 0.10s} 29. gxh4 {+2.82/16 0.048s} Nxh4 {-2.02/17 0.14s}
30. Rxf7 {+2.86/17 0.067s} Rd6 {-2.03/19 0.14s} 31. Rc7 {+3.23/16 0.067s}
Nf5 {-2.56/16 0.12s} 32. Rc6 {+3.29/16 0.043s} Kg7 {-2.84/15 0.11s}
33. e4 {+4.54/16 0.073s} Rd2 {-2.87/15 0.090s} 34. exf5 {+4.73/14 0.048s}
Rxe2 {-3.31/14 0.065s} 35. fxe6 {+4.82/16 0.049s} f5 {-3.55/16 0.13s}
36. Rxb6 {+6.51/16 0.13s} Re4 {-3.55/15 0.057s} 37. Rb8 {+7.47/15 0.092s}
Rxe6 {-4.55/13 0.14s} 38. Rc8 {+7.52/15 0.068s} Re3 {-4.46/15 0.098s}
39. Rxc5 {+7.56/16 0.062s} Rxh3 {-4.96/15 0.094s} 40. b6 {+9.52/16 0.10s}
Rb3 {-5.80/14 0.12s} 41. Rb5 {+9.81/15 0.063s} Rc3 {-7.34/13 0.10s}
42. b7 {+14.94/15 0.065s} Rc1+ {-11.27/13 0.11s} 43. Kf2 {+19.32/15 0.080s}
Rc2+ {-12.09/15 0.10s} 44. Ke3 {+20.90/15 0.058s} Rxc4 {-13.69/15 0.10s}
45. b8=Q {+25.33/15 0.083s} Re4+ {-18.56/12 0.066s} 46. Kf2 {+27.40/16 0.048s}
Kf7 {-M20/15 0.12s} 47. Rxf5+ {+M13/19 0.096s} Ke7 {-M12/16 0.082s}
48. Qb7+ {+M11/23 0.12s} Kd6 {-M10/18 0.025s}
49. Qxe4 {+M9/26 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C17"]
[GameDuration "00:00:01"]
[GameEndTime "2023-05-21T03:16:11.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:09.979 Central Daylight Time"]
[Opening "French"]
[PlyCount "23"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.16/10 0.040s} Ne7 {+0.03/13 0.12s}
6. dxc5 {-0.03/10 0.040s} O-O {-0.11/13 0.12s} 7. Be2 {+0.06/12 0.12s}
Bd7 {+0.27/13 0.12s} 8. Be3 {+0.07/13 0.12s} Nf5 {0.00/12 0.10s}
9. Bg5 {-0.12/11 0.039s} Ne7 {0.00/14 0.12s} 10. Be3 {0.00/16 0.12s}
Nf5 {0.00/17 0.12s} 11. Bg5 {0.00/18 0.12s} Ne7 {0.00/16 0.12s}
12. Be3 {0.00/17 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:16:29.407 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:12.530 Central Daylight Time"]
[Opening "French"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.06/11 0.12s} Nc6 {-0.13/10 0.036s}
6. a3 {+0.30/11 0.12s} Bxc3+ {+0.13/11 0.038s} 7. bxc3 {+0.11/13 0.12s}
Nge7 {-0.08/13 0.12s} 8. Be2 {+0.02/15 0.12s} Qa5 {-0.16/13 0.12s}
9. O-O {+0.13/13 0.12s} O-O {-0.14/11 0.039s} 10. Bd2 {+0.07/15 0.11s}
Qc7 {+0.41/12 0.12s} 11. Rb1 {+0.03/11 0.10s} c4 {+0.04/14 0.12s}
12. Nh4 {+0.10/15 0.12s} Bd7 {+0.12/13 0.12s} 13. Bh5 {+0.19/13 0.10s}
a6 {+0.09/10 0.050s} 14. a4 {+0.21/14 0.12s} Ng6 {+0.06/13 0.12s}
15. Nxg6 {+0.16/14 0.11s} hxg6 {+0.08/15 0.12s} 16. Bg4 {+0.22/14 0.11s}
Ne7 {+0.18/13 0.039s} 17. Ra1 {+0.12/15 0.12s} Nf5 {+0.06/13 0.12s}
18. Qf3 {+0.25/14 0.11s} Qa5 {+0.38/13 0.12s} 19. Bg5 {+0.11/13 0.11s}
Nh6 {+0.40/14 0.12s} 20. Be7 {-0.02/14 0.11s} Rfe8 {+0.12/13 0.039s}
21. Bb4 {0.00/15 0.10s} Qd8 {+0.23/16 0.12s} 22. Bh3 {+0.02/15 0.11s}
a5 {+0.14/15 0.12s} 23. Bc5 {-0.09/14 0.11s} Bc6 {+0.11/17 0.12s}
24. Ra2 {-0.34/13 0.11s} Qh4 {+0.58/10 0.039s} 25. g4 {+0.11/14 0.11s}
f6 {+0.16/12 0.12s} 26. Qg3 {+0.26/14 0.11s} Qxg3+ {-0.23/14 0.12s}
27. hxg3 {+0.25/16 0.11s} fxe5 {-0.20/14 0.12s} 28. dxe5 {+0.37/14 0.10s}
Nf7 {-0.39/13 0.039s} 29. f4 {+0.52/15 0.11s} g5 {-0.49/16 0.12s}
30. Bg2 {+0.41/14 0.10s} gxf4 {-0.14/16 0.12s} 31. gxf4 {+0.42/15 0.11s}
g5 {-0.10/17 0.12s} 32. Bd4 {+0.59/15 0.11s} gxf4 {-0.26/16 0.040s}
33. Rxf4 {+0.49/16 0.10s} Ng5 {-0.22/15 0.12s} 34. Rf6 {+0.30/14 0.11s}
Kg7 {-0.27/14 0.12s} 35. Be3 {+0.40/13 0.099s} Ne4 {-0.17/15 0.12s}
36. Bxe4 {+0.49/15 0.10s} dxe4 {-0.27/14 0.039s} 37. Kg2 {+0.44/15 0.11s}
b5 {-0.10/14 0.12s} 38. axb5 {+1.06/15 0.10s} Bxb5 {-0.16/16 0.12s}
39. Rb2 {+0.94/15 0.10s} Rab8 {+0.38/14 0.12s} 40. Kf2 {+1.09/13 0.11s}
a4 {+0.09/11 0.039s} 41. Bc5 {+0.90/15 0.11s} Bd7 {-0.17/17 0.12s}
42. Rxb8 {+0.78/15 0.10s} Rxb8 {-0.13/18 0.12s} 43. Ke3 {+0.59/15 0.10s}
Rb2 {-0.21/16 0.12s} 44. Kxe4 {+0.73/14 0.10s} Rxc2 {-0.21/13 0.039s}
45. Kd4 {+0.93/14 0.097s} Rg2 {-0.16/14 0.12s} 46. Bf8+ {+0.78/16 0.10s}
Kg8 {-0.03/16 0.12s} 47. Rf4 {+0.82/17 0.10s} Bb5 {-0.23/14 0.12s}
48. Bd6 {+0.72/13 0.10s} Kg7 {-0.04/13 0.039s} 49. Ba3 {+0.79/14 0.10s}
Re2 {-0.06/13 0.12s} 50. Bf8+ {+1.09/13 0.10s} Kg8 {-0.29/14 0.12s}
51. Bd6 {+1.09/15 0.10s} Kg7 {-0.34/16 0.12s} 52. Rf6 {+1.17/15 0.10s}
Bd7 {-0.46/14 0.039s} 53. Bf8+ {+1.29/14 0.10s} Kh7 {-0.22/15 0.12s}
54. Be7 {+1.25/15 0.10s} Kg7 {-0.19/15 0.12s} 55. g5 {+1.03/12 0.10s}
Rg2 {-0.19/15 0.12s} 56. Rh6 {+1.10/14 0.10s} Kf7 {0.00/13 0.040s}
57. Bf6 {+1.00/14 0.095s} Bc6 {-0.68/12 0.12s} 58. Kxc4 {+0.63/14 0.10s}
Rg4+ {-0.63/12 0.12s} 59. Kc5 {+0.83/15 0.10s} Be4 {-0.47/15 0.12s}
60. Kb4 {+0.95/14 0.10s} Bd3+ {-0.47/14 0.039s} 61. Ka3 {+0.80/16 0.10s}
Bf5 {-0.52/15 0.12s} 62. Bd8 {+0.80/15 0.10s} Kg7 {-0.58/14 0.12s}
63. Rf6 {+1.16/14 0.10s} Rg1 {-0.59/14 0.12s} 64. Kxa4 {+1.63/15 0.10s}
Rxg5 {-0.50/15 0.039s} 65. Kb4 {+1.58/16 0.10s} Rg2 {-0.74/13 0.12s}
66. Kc5 {+1.62/16 0.10s} Rd2 {-0.84/14 0.12s} 67. Bc7 {+1.69/18 0.10s}
Rc2 {-0.95/14 0.12s} 68. c4 {+1.69/14 0.096s} Kg8 {-1.05/12 0.039s}
69. Bd6 {+2.09/13 0.10s} Kg7 {-1.13/13 0.12s} 70. Kb4 {+2.73/11 0.10s}
Rb2+ {-1.13/13 0.12s} 71. Ka5 {+3.20/13 0.10s} Ra2+ {-1.65/12 0.12s}
72. Kb6 {+3.36/12 0.10s} Rb2+ {-1.75/12 0.040s} 73. Kc7 {+3.62/14 0.10s}
Ra2 {-2.33/14 0.12s} 74. c5 {+3.97/14 0.10s} Rb2 {-2.70/13 0.12s}
75. c6 {+5.04/13 0.10s} Bd3 {-3.90/12 0.12s} 76. Kd8 {+6.57/13 0.10s}
Ba6 {-4.49/12 0.039s} 77. c7 {+6.52/15 0.10s} Rh2 {-5.36/13 0.12s}
78. Bf8+ {+6.96/15 0.093s} Kg8 {-5.52/15 0.12s} 79. c8=Q {+7.05/15 0.10s}
Bxc8 {-5.77/16 0.12s} 80. Kxc8 {+7.35/15 0.10s} Kh7 {-5.70/11 0.039s}
81. Rxe6 {+7.35/17 0.10s} Kg8 {-6.13/13 0.12s} 82. Bd6 {+7.54/13 0.10s}
Ra2 {-6.53/14 0.12s} 83. Re7 {+8.13/13 0.10s} Ra8+ {-6.94/14 0.12s}
84. Kb7 {+8.43/15 0.10s} Rd8 {-7.03/14 0.039s} 85. Rc7 {+19.53/19 0.10s}
Re8 {-17.89/16 0.12s} 86. Rc8 {+20.16/20 0.10s}
Rxc8 {-18.25/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:16:24.580 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:12.764 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {0.00/11 0.060s} Na6 {-0.42/16 0.38s}
6. a3 {+0.02/14 0.12s} Be7 {+0.08/16 0.24s} 7. Nf3 {-0.11/14 0.17s}
Nc5 {+0.31/15 0.087s} 8. Qc3 {0.00/13 0.051s} O-O {+0.55/15 0.11s}
9. O-O {-0.03/13 0.085s} d5 {+0.37/14 0.12s} 10. cxd5 {-0.37/14 0.22s}
Qxd5 {+0.67/14 0.045s} 11. Nbd2 {-0.39/13 0.059s} Re8 {+0.67/14 0.049s}
12. Nd4 {-0.45/13 0.17s} Qh5 {+0.90/15 0.15s} 13. b4 {-0.50/14 0.093s}
Ne6 {+0.94/15 0.067s} 14. N4f3 {-0.41/14 0.057s} a5 {+0.94/15 0.071s}
15. Bb2 {-0.58/13 0.10s} axb4 {+1.10/14 0.053s} 16. axb4 {-0.44/13 0.045s}
Rxa1 {+1.19/15 0.063s} 17. Rxa1 {-0.69/14 0.17s} Qb5 {+1.39/15 0.15s}
18. Bf1 {-0.72/14 0.19s} Qxb4 {+1.74/14 0.058s} 19. Qc2 {-0.56/12 0.045s}
Qc5 {+1.80/16 0.11s} 20. Qb1 {-0.67/13 0.14s} b5 {+1.50/15 0.11s}
21. e3 {-0.57/11 0.057s} Qb6 {+1.96/14 0.077s} 22. h4 {-0.72/12 0.11s}
h6 {+1.87/14 0.14s} 23. Nd4 {-0.61/12 0.051s} Nd5 {+2.20/16 0.25s}
24. Nf5 {-0.85/11 0.045s} Bf8 {+2.91/12 0.049s} 25. Bd3 {-1.09/12 0.21s}
g6 {+1.27/13 0.098s} 26. Nd4 {-0.73/13 0.057s} Bg7 {+1.35/15 0.18s}
27. Nxe6 {-0.65/13 0.059s} Bxe6 {+1.89/16 0.14s} 28. Bxg7 {-0.70/13 0.062s}
Kxg7 {+1.73/15 0.056s} 29. Ne4 {-0.61/13 0.057s} Qc7 {+1.30/16 0.25s}
30. Ra6 {-1.36/13 0.15s} Bf5 {+1.26/16 0.21s} 31. Qa1+ {-1.07/13 0.064s}
Kg8 {+1.56/14 0.045s} 32. Nf6+ {-1.55/14 0.060s} Nxf6 {+2.26/16 0.066s}
33. Bxf5 {-1.27/15 0.073s} Qe5 {+2.24/15 0.047s} 34. Qxe5 {-1.67/13 0.042s}
Rxe5 {+2.46/15 0.050s} 35. Bc8 {-1.57/14 0.058s} Rc5 {+2.24/15 0.11s}
36. Rb6 {-1.58/13 0.059s} Rc2 {+2.55/17 0.28s} 37. Bb7 {-1.88/13 0.064s}
Nd5 {+3.19/16 0.065s} 38. Ra6 {-2.14/14 0.051s} Ne7 {+3.28/14 0.055s}
39. e4 {-1.93/14 0.097s} Kg7 {+3.38/15 0.051s} 40. Kg2 {-2.44/14 0.13s}
Kf6 {+3.96/15 0.085s} 41. Ra8 {-2.25/14 0.060s} Ke6 {+3.79/15 0.059s}
42. Kf3 {-2.34/14 0.17s} b4 {+3.98/15 0.071s} 43. Ba6 {-2.11/12 0.063s}
Rc3+ {+4.06/14 0.076s} 44. Ke2 {-2.63/12 0.075s} c5 {+4.33/15 0.056s}
45. Kd2 {-2.41/13 0.097s} c4 {+4.12/15 0.097s} 46. Bb5 {-2.69/13 0.079s}
Kd6 {+3.36/14 0.15s} 47. Ra7 {-2.10/15 0.22s} Nc8 {+3.28/16 0.12s}
48. Rxf7 {-2.19/14 0.078s} Kc5 {+3.73/17 0.30s} 49. Be8 {-2.43/15 0.091s}
Nd6 {+3.56/17 0.20s} 50. Rc7+ {-2.39/15 0.054s} Kd4 {+3.58/14 0.033s}
51. Bxg6 {-2.24/15 0.049s} Rd3+ {+3.79/13 0.044s} 52. Kc1 {-0.86/12 0.060s}
Ra3 {+4.13/13 0.070s} 53. h5 {-2.57/13 0.26s} Nb5 {+7.03/15 0.082s}
54. Rc6 {-3.75/12 0.15s} Kc3 {+8.55/16 0.046s} 55. Rxc4+ {-7.86/13 0.085s}
Kxc4 {+10.51/14 0.049s} 56. g4 {-9.36/13 0.24s} Kc3 {+29.96/17 0.045s}
57. e5 {-14.29/16 0.067s} Ra1+ {+M9/23 0.042s} 58. Bb1 {-14.29/1 0s}
b3 {+M7/36 0.14s} 59. f3 {-M6/15 0.068s} Nd4 {+M5/42 0.25s}
60. e6 {-M4/91 0.040s} b2+ {+M3/44 0.25s} 61. Kd1 {-M4/1 0s}
Rxb1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:16:26.377 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:15.843 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.12/13 0.049s} Na6 {+0.06/13 0.079s}
6. Nf3 {+0.35/15 0.073s} Bc5 {+0.05/13 0.048s} 7. Qe5+ {+0.20/17 0.21s}
Be7 {-0.08/14 0.051s} 8. Nc3 {+0.25/17 0.16s} O-O {-0.07/14 0.10s}
9. O-O {+0.34/17 0.20s} Re8 {-0.07/13 0.077s} 10. Qd4 {+0.28/15 0.12s}
h6 {-0.07/13 0.091s} 11. b3 {+0.50/15 0.10s} Bc5 {-0.21/14 0.23s}
12. Qd3 {+0.14/14 0.27s} Bb6 {-0.24/14 0.14s} 13. Bb2 {+0.08/15 0.32s}
d5 {-0.02/11 0.043s} 14. Rad1 {+0.19/16 0.20s} Nc5 {-0.15/12 0.098s}
15. Qb1 {+0.88/12 0.063s} Bg4 {-0.30/12 0.048s} 16. cxd5 {+1.43/16 0.15s}
cxd5 {-0.07/11 0.056s} 17. h3 {+1.71/14 0.061s} Bh5 {-0.67/12 0.096s}
18. Nxd5 {+1.47/16 0.078s} Nxd5 {-0.44/12 0.047s} 19. Ne5 {+1.94/14 0.045s}
Qf6 {-1.54/14 0.21s} 20. Rxd5 {+1.73/14 0.12s} Bxe2 {-1.22/14 0.048s}
21. Nc4 {+1.63/18 0.23s} Qe7 {-0.81/13 0.065s} 22. Re1 {+1.22/18 0.16s}
Bd3 {-1.06/15 0.067s} 23. Rxe7 {+1.29/17 0.053s} Bxb1 {-1.41/15 0.082s}
24. Rxe8+ {+1.32/16 0.048s} Rxe8 {-0.76/15 0.095s} 25. Bd4 {+1.26/17 0.074s}
Ne6 {-1.16/15 0.060s} 26. Bxb6 {+1.75/18 0.20s} axb6 {-0.79/15 0.091s}
27. Rd2 {+1.66/16 0.081s} Rd8 {-1.22/13 0.047s} 28. a3 {+1.76/15 0.056s}
Nd4 {-1.28/14 0.080s} 29. Kf1 {+2.20/15 0.052s} Bc2 {-0.96/15 0.075s}
30. Nxb6 {+2.22/17 0.14s} Bxb3 {-1.09/15 0.052s} 31. a4 {+2.16/16 0.042s}
Nc6 {-1.73/17 0.27s} 32. Rxd8+ {+2.40/14 0.040s} Nxd8 {-1.81/14 0.081s}
33. a5 {+2.38/14 0.056s} Be6 {-2.04/14 0.11s} 34. Bxb7 {+4.48/17 0.047s}
Bxh3+ {-3.53/14 0.051s} 35. Kg1 {+4.38/18 0.067s} Ne6 {-3.43/17 0.081s}
36. a6 {+4.29/18 0.070s} Nc7 {-3.37/17 0.071s} 37. a7 {+4.10/18 0.072s}
Be6 {-3.34/17 0.11s} 38. Nd5 {+4.49/19 0.23s} Bxd5 {-3.18/15 0.052s}
39. Bxd5 {+4.43/19 0.065s} Kf8 {-3.20/16 0.058s} 40. Kf1 {+4.09/20 0.18s}
Ke7 {-3.23/16 0.064s} 41. Ke2 {+4.11/16 0.10s} h5 {-3.21/16 0.22s}
42. Bf3 {+4.40/18 0.11s} g6 {-3.32/16 0.081s} 43. Kd3 {+5.64/17 0.091s}
Kd7 {-4.42/15 0.10s} 44. Kc4 {+6.10/18 0.096s} Kd6 {-4.12/17 0.12s}
45. Kb4 {+6.35/18 0.051s} Ke6 {-4.72/18 0.16s} 46. Kc5 {+6.46/18 0.14s}
Ke7 {-4.51/18 0.18s} 47. Kc6 {+7.22/18 0.13s} Kd8 {-6.16/16 0.12s}
48. Bd5 {+8.08/18 0.062s} g5 {-7.66/18 0.17s} 49. Bxf7 {+9.08/18 0.071s}
h4 {-8.09/16 0.042s} 50. Be6 {+9.66/18 0.054s} hxg3 {-9.41/19 0.24s}
51. fxg3 {+10.34/19 0.065s} Nxe6 {-9.41/17 0.048s} 52. a8=Q+ {+11.19/20 0.065s}
Ke7 {-9.41/1 0s} 53. Qa7+ {+15.94/19 0.12s} Kf8 {-9.66/16 0.12s}
54. Kd6 {+23.33/19 0.047s} Ng7 {-10.40/18 0.050s} 55. Qe7+ {+M13/23 0.050s}
Kg8 {-10.40/1 0s} 56. Ke5 {+M11/27 0.063s} Ne8 {-M8/24 0.083s}
57. Qxe8+ {+M9/24 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:16:32.230 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:16.609 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Queens Indian, Romanishin variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. Bd3 {+0.82/12 0.078s} c5 {-0.60/15 0.16s}
6. O-O {+0.73/13 0.081s} Be7 {-0.64/17 0.34s} 7. e5 {+0.89/14 0.082s}
Ng4 {-0.42/14 0.053s} 8. Re1 {+1.13/13 0.054s} f5 {-0.18/14 0.062s}
9. exf6 {+0.45/13 0.16s} Nxf6 {+0.24/13 0.053s} 10. Be2 {+0.38/15 0.064s}
Nc6 {-0.59/16 0.14s} 11. d4 {+0.17/16 0.073s} cxd4 {-0.30/16 0.15s}
12. Nxd4 {+0.44/16 0.061s} O-O {-0.45/16 0.072s} 13. Bf3 {+0.46/12 0.10s}
Qc8 {-0.23/15 0.086s} 14. Nc2 {+0.32/15 0.17s} Qc7 {-0.55/15 0.16s}
15. Nb5 {+0.46/12 0.13s} Qb8 {-0.32/16 0.19s} 16. Bg5 {+0.30/14 0.20s}
Nd8 {-0.74/15 0.32s} 17. Nc3 {+0.54/13 0.12s} Nf7 {-0.11/15 0.18s}
18. Bh4 {+0.53/13 0.054s} Nd6 {-0.12/15 0.075s} 19. Bxb7 {+0.26/14 0.12s}
Qxb7 {-0.33/15 0.072s} 20. Qd3 {+0.44/14 0.13s} Nf5 {-0.24/16 0.11s}
21. Bxf6 {+0.22/14 0.082s} Bxf6 {-0.32/16 0.086s} 22. Ne3 {+0.21/15 0.061s}
Nh4 {+0.16/14 0.051s} 23. Rad1 {+0.32/13 0.047s} Rad8 {+0.42/16 0.27s}
24. Rd2 {+0.41/14 0.052s} Bg5 {-0.32/15 0.18s} 25. Red1 {+0.31/13 0.13s}
Rf4 {-0.19/14 0.096s} 26. Qe2 {+0.42/12 0.064s} Rf7 {+0.13/14 0.071s}
27. Nb5 {+0.77/13 0.056s} Rf6 {+0.18/15 0.16s} 28. Rd4 {-0.02/14 0.12s}
Rg6 {+0.09/14 0.11s} 29. Rg4 {+0.06/14 0.072s} Rf8 {0.00/14 0.078s}
30. b3 {-0.08/15 0.11s} a6 {+0.26/16 0.14s} 31. Nd6 {+0.03/14 0.11s}
Qc6 {+0.06/13 0.043s} 32. h3 {+0.07/15 0.14s} h5 {+0.14/15 0.14s}
33. Rg3 {+0.27/14 0.044s} a5 {-0.07/15 0.12s} 34. Rd2 {-0.15/14 0.14s}
Rff6 {-0.02/14 0.083s} 35. Ne8 {+0.02/16 0.069s} Rf8 {-0.03/18 0.12s}
36. Qxh5 {+0.77/15 0.044s} Qc5 {+2.48/12 0.034s} 37. Nxg7 {+0.20/13 0.045s}
Kxg7 {-0.49/14 0.14s} 38. Rxd7+ {+2.88/13 0.064s} Rf7 {-1.12/14 0.043s}
39. Rxf7+ {+0.81/14 0.073s} Kxf7 {-0.18/14 0.048s} 40. Nf1 {+0.89/15 0.15s}
Kg7 {-0.49/16 0.18s} 41. Rg4 {+0.20/14 0.078s} Qe7 {-0.29/15 0.045s}
42. Ng3 {+0.40/15 0.094s} Qf6 {-0.22/15 0.037s} 43. a3 {+0.45/14 0.094s}
Qa1+ {-0.25/15 0.087s} 44. Kh2 {+0.04/15 0.064s} Qf6 {-0.05/16 0.057s}
45. b4 {0.00/15 0.12s} Qxf2 {-0.01/14 0.048s} 46. Rxh4 {+0.02/15 0.053s}
Bxh4 {-0.01/16 0.056s} 47. Qxh4 {+0.12/15 0.051s} Qe3 {-0.05/16 0.20s}
48. Qe7+ {+0.07/14 0.070s} Kh8 {+0.01/15 0.041s} 49. Qd6 {0.00/15 0.23s}
Rg5 {-0.04/16 0.24s} 50. Qd8+ {+0.03/14 0.12s} Kg7 {-0.02/15 0.049s}
51. Ne4 {+0.06/12 0.067s} Rxg2+ {-0.06/15 0.21s} 52. Kxg2 {+0.01/14 0.051s}
Qxe4+ {-0.09/14 0.058s} 53. Kf2 {+0.04/14 0.087s} Qf4+ {-0.09/14 0.11s}
54. Ke2 {+0.05/14 0.080s} Qxc4+ {-0.06/14 0.085s} 55. Qd3 {+0.06/14 0.060s}
Qc1 {-0.07/15 0.17s} 56. Qg3+ {+0.05/14 0.11s} Kf7 {-0.05/13 0.097s}
57. Qf3+ {+0.04/14 0.10s} Ke7 {-0.02/14 0.11s} 58. Qb7+ {+0.03/14 0.076s}
Ke8 {-0.05/13 0.10s} 59. Qb8+ {+0.05/13 0.12s} Kd7 {-0.03/13 0.048s}
60. Qxb6 {+0.02/14 0.17s} Qb2+ {-0.02/14 0.14s} 61. Ke1 {+0.02/14 0.078s}
Qc3+ {-0.02/14 0.090s} 62. Kf2 {+0.02/15 0.11s} Qc2+ {-0.03/14 0.12s}
63. Ke3 {+0.07/14 0.073s} Qc1+ {+0.01/13 0.088s} 64. Ke4 {+0.01/16 0.24s}
Qb1+ {+0.02/15 0.11s} 65. Kf3 {+0.01/14 0.069s} Qd1+ {-0.03/14 0.14s}
66. Kf4 {-0.01/13 0.069s} Qf1+ {+0.01/13 0.034s} 67. Kg3 {0.00/15 0.068s}
Qd3+ {+0.03/15 0.14s} 68. Kg2 {+0.02/15 0.15s} Qe4+ {0.00/14 0.051s}
69. Kg3 {+0.04/16 0.20s} Qd3+ {-0.08/19 0.15s} 70. Kf2 {+0.02/16 0.11s}
Qc2+ {+0.02/15 0.13s} 71. Kf3 {+0.03/17 0.18s} Qd1+ {+0.01/14 0.11s}
72. Kg3 {+0.03/15 0.16s} Qb3+ {0.00/13 0.028s} 73. Kf4 {+0.03/16 0.089s}
Qc4+ {0.00/15 0.10s} 74. Kf3 {+0.03/15 0.18s} Qf1+ {-0.04/14 0.14s}
75. Qf2 {+0.16/12 0.036s} Qxh3+ {-0.02/11 0.033s} 76. Ke2 {+0.03/13 0.12s}
Qg4+ {+0.02/12 0.062s} 77. Qf3 {+0.38/12 0.041s} Qxf3+ {0.00/22 0.17s}
78. Kxf3 {0.00/18 0.042s} axb4 {+0.01/22 0.058s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "125.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:16:43.388 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:18.781 Central Daylight Time"]
[Opening "English"]
[PlyCount "252"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Queens Indian, Romanishin variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. Bd3 {+0.98/16 0.47s} c5 {-0.58/11 0.055s}
6. O-O {+0.96/14 0.050s} d6 {-0.65/14 0.15s} 7. Bc2 {+0.75/17 0.20s}
Be7 {-0.75/14 0.065s} 8. d4 {+0.92/15 0.044s} cxd4 {-0.84/14 0.061s}
9. Nxd4 {+0.72/17 0.26s} O-O {-0.58/14 0.079s} 10. Qe2 {+0.83/16 0.098s}
a6 {-0.53/13 0.065s} 11. b3 {+0.79/16 0.27s} Qc7 {-0.41/12 0.050s}
12. Bb2 {+0.69/16 0.16s} Nc6 {-0.55/13 0.091s} 13. Nxc6 {+0.57/16 0.18s}
Qxc6 {-0.53/14 0.082s} 14. Rad1 {+0.74/14 0.13s} Rfd8 {-0.58/12 0.084s}
15. h3 {+1.07/14 0.087s} Rac8 {-0.72/11 0.14s} 16. Bb1 {+0.71/13 0.13s}
Nd7 {-0.73/12 0.097s} 17. Nd5 {+0.50/14 0.076s} Bf8 {-0.76/14 0.046s}
18. Ne3 {+0.42/14 0.058s} Nc5 {-0.63/13 0.066s} 19. Rd4 {+0.52/13 0.079s}
g6 {-0.18/13 0.11s} 20. f3 {+0.68/13 0.078s} b5 {-0.39/12 0.072s}
21. cxb5 {+0.20/14 0.17s} Qxb5 {-0.71/12 0.062s} 22. Qf2 {+0.74/13 0.034s}
a5 {-0.69/14 0.13s} 23. Rd2 {+1.03/13 0.077s} a4 {-0.73/12 0.14s}
24. Ng4 {+1.08/14 0.10s} Nd7 {-0.88/13 0.12s} 25. f4 {+1.29/14 0.060s}
f5 {-0.04/13 0.16s} 26. exf5 {+1.49/15 0.13s} exf5 {-1.24/12 0.057s}
27. bxa4 {+1.67/14 0.063s} Qa5 {-1.04/13 0.091s} 28. Nf6+ {+1.56/15 0.059s}
Nxf6 {-1.21/14 0.060s} 29. Bxf6 {+1.55/16 0.057s} Re8 {-1.86/14 0.11s}
30. Bc2 {+2.16/14 0.066s} Be4 {-1.78/15 0.11s} 31. Bb3+ {+2.11/14 0.072s}
d5 {-1.83/14 0.081s} 32. Kh2 {+2.05/14 0.076s} Re6 {-2.02/15 0.25s}
33. Be5 {+1.91/16 0.19s} Bc5 {-1.68/14 0.17s} 34. Bd4 {+1.95/15 0.068s}
Bxd4 {-1.63/13 0.059s} 35. Rxd4 {+1.79/15 0.12s} Kg7 {-1.07/13 0.044s}
36. Qh4 {+1.34/16 0.25s} Rc5 {-1.16/14 0.17s} 37. Rfd1 {+1.66/14 0.042s}
h6 {-1.28/13 0.049s} 38. Qf2 {+1.12/15 0.20s} Kh7 {-0.97/14 0.075s}
39. R4d2 {+0.86/14 0.15s} Rec6 {-0.97/14 0.053s} 40. Qe3 {+0.90/14 0.11s}
Re6 {-1.03/14 0.10s} 41. Rd4 {+0.94/15 0.073s} Qc7 {-0.84/13 0.099s}
42. Kg1 {+0.86/17 0.13s} Rc3 {-0.60/14 0.10s} 43. Qf2 {+0.90/14 0.039s}
Rd6 {-0.47/14 0.095s} 44. R4d2 {+0.56/16 0.14s} Qc5 {-0.22/15 0.13s}
45. h4 {+0.26/14 0.12s} Re3 {-0.19/14 0.052s} 46. Kh2 {+1.16/12 0.039s}
h5 {-0.06/14 0.088s} 47. Rd4 {+0.27/16 0.14s} Rc3 {-0.12/16 0.066s}
48. Qg1 {+0.38/15 0.10s} Qc7 {-0.51/14 0.18s} 49. R4d2 {+0.06/16 0.12s}
Kh6 {-0.69/15 0.23s} 50. Qd4 {+0.64/14 0.030s} Rd8 {-0.75/16 0.11s}
51. Qf2 {+0.53/16 0.15s} Ra8 {-0.76/14 0.045s} 52. Kh1 {+0.43/16 0.12s}
Qa7 {-0.30/13 0.077s} 53. Qxa7 {+0.43/15 0.038s} Rxa7 {-0.14/16 0.061s}
54. Kh2 {+0.54/16 0.050s} Ra5 {-0.29/14 0.062s} 55. Re1 {+0.24/18 0.12s}
Kg7 {-0.15/16 0.064s} 56. Rd4 {+0.25/18 0.089s} Kh6 {-0.24/16 0.057s}
57. Rb4 {+0.24/18 0.089s} Rac5 {-0.17/15 0.063s} 58. Rd1 {+0.14/17 0.17s}
Re3 {-0.19/17 0.053s} 59. Rbd4 {+0.08/19 0.066s} Ra5 {-0.24/18 0.078s}
60. R1d2 {+0.29/16 0.055s} Re1 {-0.06/18 0.11s} 61. Kg3 {+0.81/14 0.042s}
Rg1 {-0.06/17 0.083s} 62. Bxd5 {+0.48/16 0.075s} Bxd5 {-0.11/16 0.049s}
63. Rxd5 {+0.71/16 0.040s} Rxa4 {-0.13/17 0.077s} 64. Rd8 {+0.57/18 0.055s}
Ra7 {-0.56/17 0.17s} 65. R2d7 {+0.71/16 0.050s} Rxd7 {-0.63/17 0.062s}
66. Rxd7 {+0.72/18 0.10s} Ra1 {-0.61/19 0.092s} 67. Rd2 {+0.67/16 0.049s}
Rf1 {-0.54/18 0.11s} 68. Rb2 {+0.70/19 0.11s} Rd1 {-0.53/20 0.16s}
69. Rb3 {+0.68/20 0.098s} Rf1 {-0.53/20 0.27s} 70. Ra3 {+0.88/21 0.31s}
Kg7 {-0.71/20 0.085s} 71. Ra7+ {+0.77/16 0.052s} Kf6 {-0.71/19 0.066s}
72. a4 {+0.85/18 0.12s} Ra1 {-0.77/17 0.067s} 73. Ra6+ {+0.88/18 0.060s}
Kf7 {-0.77/18 0.096s} 74. a5 {+0.89/18 0.062s} Ra3+ {-0.87/17 0.076s}
75. Kf2 {+0.93/17 0.045s} Ra2+ {-0.76/18 0.11s} 76. Kg1 {+0.89/19 0.23s}
Ra1+ {-0.79/18 0.074s} 77. Kh2 {+0.88/20 0.069s} Ra2 {-0.81/18 0.068s}
78. Ra8 {+0.86/18 0.067s} Ra3 {-0.92/17 0.11s} 79. Kg1 {+0.86/19 0.11s}
Ra4 {-0.92/17 0.097s} 80. a6 {+0.91/17 0.067s} Kg7 {-1.30/15 0.13s}
81. Ra7+ {+1.04/16 0.042s} Kf6 {-1.36/16 0.072s} 82. g3 {+1.13/17 0.053s}
Ra2 {-1.37/17 0.13s} 83. Kf1 {+1.26/17 0.045s} Ra1+ {-1.41/19 0.12s}
84. Ke2 {+1.50/17 0.052s} Ra3 {-1.50/18 0.075s} 85. Ra8 {+1.47/19 0.11s}
Kg7 {-1.19/18 0.052s} 86. Kd2 {+1.54/17 0.043s} Rxg3 {-1.15/18 0.076s}
87. Rd8 {+1.22/18 0.27s} Ra3 {-1.34/18 0.097s} 88. Rd7+ {+1.01/17 0.091s}
Kf6 {-1.00/18 0.14s} 89. Rd6+ {+1.28/17 0.084s} Kg7 {-1.07/15 0.046s}
90. Kc2 {+1.12/19 0.12s} g5 {-0.64/16 0.072s} 91. fxg5 {+1.12/19 0.055s}
f4 {-0.91/15 0.073s} 92. Rh6 {+1.12/20 0.12s} Ra2+ {-1.23/17 0.13s}
93. Kd1 {+1.12/22 0.11s} Kg8 {-1.14/20 0.078s} 94. Ke1 {+1.12/22 0.068s}
Kg7 {-1.14/19 0.066s} 95. Kf1 {+1.12/23 0.071s} Kg8 {-1.14/20 0.055s}
96. Rf6 {+1.12/22 0.093s} Kg7 {-1.14/18 0.066s} 97. Re6 {+1.12/22 0.075s}
Kf8 {-1.14/22 0.10s} 98. Rg6 {+1.12/22 0.064s} Kf7 {-1.14/21 0.095s}
99. Rb6 {+1.11/22 0.085s} Kg8 {-1.12/20 0.083s} 100. Kg1 {+1.11/23 0.12s}
Kf8 {-1.09/20 0.065s} 101. Rc6 {+0.95/22 0.20s} Kf7 {-1.02/22 0.068s}
102. Rc7+ {+1.15/17 0.078s} Kg6 {-0.56/15 0.063s} 103. a7 {+1.36/18 0.11s}
f3 {-1.13/17 0.26s} 104. Kf1 {+1.52/17 0.071s} Kf5 {-0.96/17 0.15s}
105. Rf7+ {+1.53/17 0.048s} Kg6 {-1.67/17 0.20s} 106. Rxf3 {+1.62/19 0.091s}
Kg7 {-1.91/16 0.085s} 107. Rf6 {+1.48/18 0.056s} Ra1+ {-2.09/17 0.14s}
108. Kf2 {+1.63/18 0.064s} Rxa7 {-2.09/19 0.071s} 109. Rh6 {+1.63/21 0.060s}
Ra2+ {-2.09/20 0.068s} 110. Ke3 {+1.68/18 0.055s} Ra3+ {-2.09/20 0.063s}
111. Kd2 {+1.68/22 0.071s} Ra4 {-1.96/24 0.10s} 112. Rxh5 {+1.62/22 0.050s}
Ra6 {-1.69/24 0.047s} 113. Ke3 {+1.26/24 0.11s} Rb6 {-1.69/24 0.068s}
114. Kf2 {+1.11/27 0.11s} Rb2+ {-1.69/24 0.059s} 115. Ke1 {+1.09/28 0.27s}
Rb6 {-1.52/23 0.073s} 116. Kf1 {+1.08/28 0.095s} Rb1+ {-1.32/23 0.064s}
117. Kg2 {+0.58/25 0.14s} Rb2+ {-1.21/22 0.068s} 118. Kg3 {+0.47/25 0.099s}
Rb3+ {-1.08/22 0.060s} 119. Kf4 {+0.31/21 0.066s} Rb6 {-1.03/24 0.078s}
120. Ke5 {+0.12/24 0.33s} Rb5+ {-0.88/22 0.067s} 121. Kd6 {+0.12/19 0.13s}
Ra5 {-0.68/22 0.062s} 122. Kc7 {+0.09/22 0.28s} Ra6 {-0.03/22 0.068s}
123. Kd7 {+0.09/16 0.042s} Rb6 {-0.01/25 0.10s} 124. Ke7 {+0.06/18 0.15s}
Rg6 {-0.01/27 0.070s} 125. Ke8 {+0.06/18 0.12s} Rd6 {-0.01/28 0.14s}
126. g6 {+0.04/18 0.050s} Kxg6 {+0.24/14 0.14s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:32.836 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:19.953 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {-0.02/13 0.12s} e4 {-0.10/15 0.13s}
6. Nh4 {+0.07/14 0.12s} O-O {+0.15/15 0.067s} 7. Bg2 {+0.34/14 0.12s}
Re8 {-0.20/15 0.18s} 8. O-O {+0.21/14 0.12s} Bc5 {-0.07/16 0.16s}
9. d3 {+0.48/11 0.11s} exd3 {-0.16/15 0.060s} 10. exd3 {+0.21/13 0.12s}
Nxd5 {+0.50/14 0.047s} 11. cxd5 {+0.21/14 0.12s} Nd4 {+0.05/16 0.083s}
12. Be3 {+0.16/15 0.10s} d6 {+0.36/14 0.057s} 13. b4 {+0.32/14 0.12s}
Bb6 {+0.34/16 0.078s} 14. Rc1 {+0.36/14 0.12s} a5 {+0.35/15 0.18s}
15. bxa5 {-0.10/14 0.11s} Rxa5 {+0.08/15 0.13s} 16. Rc4 {-0.25/13 0.11s}
c5 {+0.35/15 0.063s} 17. a4 {-0.40/13 0.11s} Bd7 {-0.01/16 0.23s}
18. Be4 {-0.80/11 0.12s} g6 {+1.01/12 0.068s} 19. Bxd4 {-1.01/11 0.11s}
cxd4 {+1.33/14 0.096s} 20. Rb4 {-0.81/13 0.11s} Bc8 {+1.57/15 0.087s}
21. Qb3 {-0.80/15 0.11s} Bc5 {+1.86/15 0.098s} 22. Rb5 {-0.73/16 0.11s}
Ra7 {+2.35/16 0.11s} 23. Ra1 {-1.27/12 0.10s} b6 {+2.38/16 0.12s}
24. Qd1 {-1.24/13 0.11s} Bd7 {+2.48/15 0.13s} 25. Rbb1 {-1.06/13 0.10s}
Kg7 {+2.60/16 0.23s} 26. Qc2 {-1.02/12 0.10s} Qe7 {+3.01/14 0.10s}
27. Ra2 {-1.15/11 0.10s} Rea8 {+2.79/15 0.17s} 28. Rba1 {-1.50/12 0.10s}
Qe8 {+2.89/15 0.058s} 29. Qd2 {-1.23/14 0.11s} Rxa4 {+3.24/14 0.053s}
30. Rxa4 {-1.88/14 0.10s} Rxa4 {+3.37/15 0.065s} 31. Rxa4 {-2.04/14 0.11s}
Bxa4 {+3.07/15 0.082s} 32. Qg5 {-2.12/13 0.10s} Bd7 {+4.11/15 0.084s}
33. Ng2 {-2.61/13 0.11s} h6 {+4.41/15 0.065s} 34. Qd2 {-2.78/13 0.11s}
b5 {+4.24/15 0.056s} 35. Nf4 {-2.99/13 0.11s} b4 {+4.63/16 0.071s}
36. Qa2 {-3.38/13 0.11s} Qb8 {+4.66/17 0.11s} 37. Qb3 {-3.63/13 0.11s}
Qa7 {+4.05/16 0.17s} 38. Qb1 {-3.72/13 0.11s} Qa3 {+4.55/15 0.064s}
39. Qe1 {-4.80/13 0.11s} Qa8 {+3.66/16 0.27s} 40. Qb1 {-3.11/13 0.10s}
Qb7 {+4.37/14 0.13s} 41. Bg2 {-2.82/12 0.10s} b3 {+5.67/15 0.079s}
42. Ne6+ {-4.04/12 0.10s} Kg8 {+6.20/17 0.16s} 43. Nd8 {-4.27/13 0.11s}
Qb4 {+7.45/16 0.094s} 44. Nc6 {-5.96/10 0.098s} Qc3 {+10.11/14 0.042s}
45. g4 {-7.84/11 0.099s} b2 {+15.65/16 0.072s} 46. Qf1 {-14.66/13 0.10s}
Qc1 {+16.89/16 0.071s} 47. h3 {-15.05/14 0.10s} Qxf1+ {+17.53/18 0.071s}
48. Bxf1 {-15.59/14 0.10s} b1=Q {+17.96/18 0.087s} 49. Kg2 {-15.95/13 0.10s}
Kg7 {+18.08/16 0.056s} 50. Kg1 {-16.05/13 0.10s} Qc1 {+18.69/16 0.12s}
51. Kg2 {-16.35/13 0.097s} Qg5 {+18.97/17 0.13s} 52. Be2 {-17.38/14 0.10s}
Qxd5+ {+20.36/16 0.093s} 53. Bf3 {-19.00/14 0.10s} Qb3 {+21.34/15 0.055s}
54. Be4 {-19.15/14 0.10s} Kf6 {+21.67/16 0.069s} 55. Na5 {-17.19/12 0.10s}
Qc3 {+21.98/16 0.13s} 56. Nc4 {-16.82/13 0.10s} Bb5 {+24.18/16 0.096s}
57. h4 {-19.32/11 0.097s} Bxc4 {+24.89/17 0.092s} 58. dxc4 {-20.91/11 0.11s}
Qxc4 {+25.68/16 0.11s} 59. Bc6 {-20.44/10 0.10s} d3 {+27.99/15 0.061s}
60. f4 {-23.12/11 0.11s} Qxf4 {+31.43/15 0.049s} 61. Bf3 {-32.62/12 0.10s}
Qd2+ {+M11/23 0.10s} 62. Kh3 {-38.52/13 0.096s} Bg1 {+M9/28 0.059s}
63. g5+ {-M8/24 0.10s} Ke5 {+M7/39 0.16s} 64. Bd5 {-M6/34 0.097s}
Qh2+ {+M5/41 0.29s} 65. Kg4 h5+ {+M3/128 0.051s} 66. Kf3
Qf2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:16:34.944 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:20.469 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.23/16 0.13s} O-O {-0.09/13 0.12s}
6. O-O {+0.13/17 0.25s} d6 {+0.03/14 0.12s} 7. d3 {+0.32/15 0.14s}
Bg4 {-0.03/14 0.12s} 8. h3 {+0.74/14 0.15s} Be6 {+0.09/12 0.10s}
9. Bd2 {+0.61/15 0.16s} h6 {-0.28/12 0.11s} 10. a3 {+0.84/14 0.059s}
Bc5 {-0.15/12 0.11s} 11. b4 {+0.62/15 0.33s} Bb6 {-0.26/12 0.12s}
12. Rb1 {+0.51/15 0.24s} a6 {-0.07/12 0.12s} 13. e4 {+0.46/14 0.14s}
Ne7 {-0.17/13 0.11s} 14. Qc2 {+0.66/13 0.10s} Qd7 {-0.41/11 0.12s}
15. Kh2 {+1.11/13 0.055s} Nc6 {-0.30/13 0.11s} 16. Ne2 {+1.19/14 0.22s}
Qe7 {-0.33/10 0.10s} 17. Bc3 {+1.44/13 0.097s} Rfd8 {-0.62/11 0.12s}
18. Nh4 {+1.56/12 0.12s} Nh5 {-1.01/12 0.11s} 19. Rbd1 {+1.81/13 0.15s}
Re8 {-0.61/11 0.11s} 20. Qd2 {+1.43/13 0.13s} Qg5 {-0.55/14 0.11s}
21. Qb2 {+1.76/12 0.080s} Qd8 {-0.74/11 0.11s} 22. Rb1 {+1.47/13 0.12s}
Qg5 {-0.35/11 0.11s} 23. Qc2 {+1.64/12 0.078s} Rab8 {-0.88/12 0.12s}
24. a4 {+1.80/12 0.094s} Qe7 {-0.83/12 0.11s} 25. a5 {+1.91/14 0.13s}
Bd4 {-1.02/13 0.11s} 26. Nxd4 {+2.35/14 0.044s} Nxd4 {-0.86/15 0.11s}
27. Bxd4 {+1.56/15 0.14s} exd4 {-0.93/14 0.11s} 28. Rfe1 {+2.04/14 0.10s}
Qd8 {-0.82/11 0.10s} 29. Qb2 {+1.42/13 0.12s} c5 {-0.87/12 0.10s}
30. bxc5 {+1.71/14 0.067s} dxc5 {-0.72/13 0.10s} 31. Qb6 {+2.45/14 0.027s}
Qg5 {-1.05/13 0.11s} 32. Nf3 {+2.79/15 0.098s} Qe7 {-0.98/13 0.097s}
33. e5 {+2.76/15 0.080s} Bf5 {-1.09/14 0.11s} 34. Rbd1 {+3.17/14 0.061s}
Bd7 {-0.56/13 0.11s} 35. Nd2 {+3.27/13 0.038s} Ba4 {-1.23/13 0.11s}
36. Ra1 {+3.51/14 0.073s} Bc6 {-1.69/13 0.11s} 37. Bxc6 {+3.65/14 0.042s}
bxc6 {-1.85/14 0.11s} 38. Qxc6 {+3.53/14 0.078s} Rb2 {-1.95/12 0.10s}
39. Re2 {+3.80/13 0.068s} Kh7 {-2.19/11 0.10s} 40. Rae1 {+4.42/14 0.093s}
f6 {-2.71/11 0.11s} 41. Qf3 {+6.78/16 0.075s} g6 {-3.78/13 0.11s}
42. exf6 {+7.44/19 0.067s} Qxf6 {-4.21/14 0.10s} 43. Rxe8 {+7.86/19 0.069s}
Qxf3 {-5.13/15 0.10s} 44. R1e7+ {+8.86/18 0.093s} Ng7 {-5.53/15 0.099s}
45. Nxf3 {+9.01/17 0.094s} Rxf2+ {-6.13/14 0.10s} 46. Kh1 {+9.44/18 0.13s}
Rxf3 {-6.40/14 0.10s} 47. Ra8 {+9.85/16 0.053s} Re3 {-5.51/15 0.10s}
48. Raa7 {+10.40/16 0.049s} Rxe7 {-6.18/15 0.10s} 49. Rxe7 {+10.47/16 0.058s}
Kg8 {-6.33/15 0.10s} 50. Kg2 {+11.58/14 0.047s} Kf8 {-6.64/14 0.10s}
51. Ra7 {+12.48/14 0.049s} Ne6 {-7.07/13 0.10s} 52. Rxa6 {+14.00/15 0.046s}
Ke7 {-7.82/14 0.10s} 53. Rb6 {+15.06/16 0.066s} h5 {-8.40/14 0.10s}
54. a6 {+16.46/15 0.047s} Nc7 {-16.15/14 0.10s} 55. Kf3 {+17.61/17 0.087s}
Kd7 {-9.44/13 0.10s} 56. a7 {+22.58/18 0.071s} Na8 {-12.69/15 0.10s}
57. Rb8 {+23.08/19 0.048s} Kc7 {-13.49/16 0.094s} 58. Rxa8 {+25.18/20 0.056s}
Kb6 {-14.34/16 0.10s} 59. Rg8 {+25.93/20 0.080s} Kxa7 {-15.35/17 0.10s}
60. Ke4 {+27.50/20 0.15s} Kb6 {-13.99/15 0.10s} 61. Rxg6+ {+27.63/18 0.085s}
Kb7 {-15.32/16 0.10s} 62. Kd5 {+28.80/18 0.054s} Kc8 {-19.12/17 0.10s}
63. Kxc5 {+30.20/19 0.079s} Kd8 {-26.71/16 0.096s} 64. Kxd4 {+31.20/20 0.12s}
Kc7 {-20.09/16 0.098s} 65. Kd5 {+33.35/21 0.11s} Kb7 {-21.93/19 0.10s}
66. h4 {+38.50/21 0.11s} Kc7 {-26.46/17 0.095s} 67. Rg5 {+42.70/21 0.11s}
Kb6 {-M22/16 0.10s} 68. Kd6 {+M9/28 0.29s} Kb7 {-M8/23 0.096s}
69. Rb5+ {+M7/34 0.25s} Ka7 {-M6/48 0.096s} 70. Kc7 {+M5/50 0.43s}
Ka6 {-M4/128 0.026s} 71. Rxh5 {+M3/52 0.27s} Ka7
72. Ra5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:16:35.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:20.985 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.17/11 0.070s} e6 {-0.29/15 0.23s}
6. Be2 {+0.21/10 0.084s} Bb4 {+0.01/15 0.094s} 7. Nxc6 {-0.08/12 0.19s}
bxc6 {+0.08/15 0.081s} 8. Bd3 {-0.13/12 0.11s} d5 {+0.23/16 0.34s}
9. O-O {-0.05/12 0.073s} Bxc3 {+0.74/16 0.15s} 10. bxc3 {-0.15/14 0.097s}
dxe4 {+0.73/16 0.068s} 11. Be2 {-0.08/15 0.075s} Qc7 {+0.64/16 0.12s}
12. Qd2 {-0.11/13 0.11s} O-O {+0.56/15 0.065s} 13. c4 {-0.35/13 0.068s}
Bb7 {+0.49/15 0.25s} 14. Bb2 {-0.03/14 0.093s} c5 {+0.83/16 0.16s}
15. Bxf6 {+0.06/15 0.069s} gxf6 {+0.15/16 0.079s} 16. Qh6 {+0.02/16 0.071s}
Qe5 {+0.75/17 0.083s} 17. Rab1 {-0.27/14 0.077s} Bc6 {-0.81/17 0.23s}
18. Rb3 {+0.11/16 0.15s} Kh8 {-0.43/16 0.052s} 19. Rh3 {+0.07/16 0.092s}
Qf5 {-0.23/17 0.048s} 20. Rh5 {+0.07/16 0.19s} Qg6 {+0.40/14 0.092s}
21. Qe3 {+0.11/15 0.10s} f5 {+0.09/15 0.076s} 22. Qxc5 {-0.12/12 0.076s}
Rac8 {+0.28/16 0.11s} 23. g3 {0.00/12 0.076s} a6 {-0.01/15 0.20s}
24. Rd1 {+0.22/13 0.099s} Qf6 {+0.17/16 0.13s} 25. Rd6 {+0.28/13 0.078s}
Ba4 {+0.20/15 0.096s} 26. Qb4 {+0.36/13 0.13s} Bxc2 {+0.02/15 0.11s}
27. Qd2 {+0.07/11 0.069s} Ba4 {+0.33/15 0.069s} 28. Qc1 {+0.03/12 0.080s}
Rc6 {+0.57/14 0.053s} 29. c5 {-0.36/11 0.065s} Rfc8 {+1.34/14 0.044s}
30. Rxc6 {-1.55/13 0.20s} Bxc6 {+1.39/14 0.078s} 31. Qa3 {-1.20/12 0.10s}
Qa1+ {+1.84/14 0.086s} 32. Kg2 {-1.24/14 0.13s} a5 {+1.81/15 0.072s}
33. Qe3 {-1.33/13 0.083s} a4 {+1.72/15 0.16s} 34. a3 {-1.13/13 0.070s}
Qf6 {+1.72/15 0.15s} 35. Rh6 {-1.39/12 0.070s} Qb2 {+1.81/15 0.094s}
36. Rh4 {-1.28/12 0.065s} Rg8 {+1.97/14 0.17s} 37. Kh3 {-1.09/13 0.064s}
Rg6 {+2.15/17 0.23s} 38. Bh5 {-1.68/15 0.16s} Qa1 {+2.21/15 0.086s}
39. Kg2 {-1.74/14 0.099s} Rg7 {+2.00/15 0.076s} 40. h3 {-1.04/14 0.072s}
Qf6 {+2.19/13 0.041s} 41. Kh2 {-1.74/13 0.097s} Rg8 {+2.81/16 0.072s}
42. Be2 {-1.87/13 0.087s} Kg7 {+3.20/16 0.077s} 43. Qf4 {-1.68/13 0.083s}
Rd8 {+3.19/14 0.060s} 44. Rh5 {-2.13/14 0.20s} h6 {+3.31/16 0.087s}
45. Rh4 {-1.98/12 0.10s} e5 {+3.91/16 0.062s} 46. Qc1 {-1.96/13 0.071s}
Qg5 {+4.33/15 0.053s} 47. Qf1 {-3.32/13 0.10s} Rd2 {+5.05/15 0.066s}
48. Qe1 {-4.05/12 0.071s} Rc2 {+6.02/14 0.049s} 49. Rh5 {-6.76/14 0.16s}
Qd2 {+6.23/17 0.098s} 50. Qxd2 {-7.04/15 0.075s} Rxd2 {+6.51/16 0.080s}
51. Bc4 {-8.01/15 0.17s} Rxf2+ {+6.85/15 0.087s} 52. Kg1 {-6.75/15 0.093s}
Rc2 {+7.02/15 0.042s} 53. Ba6 {-6.90/16 0.074s} e3 {+8.30/18 0.14s}
54. Rxf5 {-8.71/16 0.075s} Be4 {+8.96/19 0.098s} 55. g4 {-9.01/17 0.072s}
Bxf5 {+9.44/15 0.068s} 56. gxf5 {-8.89/18 0.076s} Kf6 {+9.97/17 0.25s}
57. Kf1 {-8.80/17 0.066s} Rxc5 {+9.97/15 0.051s} 58. Ke2 {-10.37/18 0.19s}
Kxf5 {+10.23/15 0.055s} 59. Kxe3 {-8.77/17 0.083s} Rc3+ {+10.46/14 0.052s}
60. Kd2 {-8.95/17 0.083s} Rxa3 {+10.44/15 0.054s} 61. Bb5 {-9.22/16 0.19s}
Kf4 {+10.96/16 0.12s} 62. Kc2 {-9.26/15 0.10s} f5 {+11.33/14 0.050s}
63. Bd7 {-9.85/14 0.076s} e4 {+11.74/15 0.049s} 64. Bb5 {-10.01/15 0.11s}
Ke3 {+12.39/17 0.12s} 65. Bd7 {-9.97/14 0.071s} f4 {+12.87/16 0.078s}
66. Kb2 {-10.72/15 0.080s} Rb3+ {+13.47/15 0.11s} 67. Ka2 {-11.67/14 0.084s}
f3 {+13.93/16 0.052s} 68. Bxa4 {-13.14/14 0.10s} Rb6 {+16.70/17 0.077s}
69. Bb3 {-13.36/15 0.079s} Kf2 {+18.41/17 0.049s} 70. Bc4 {-17.28/12 0.086s}
e3 {+25.37/17 0.061s} 71. Ka3 {-M12/16 0.068s} e2 {+27.54/18 0.051s}
72. Bb3 {-M10/24 0.070s} e1=Q {+M9/29 0.15s} 73. Kb2 {-M8/27 0.073s}
Qd2+ {+M7/37 0.20s} 74. Ka3 {-M6/33 0.10s} Qc3 {+M5/44 0.39s}
75. Ka2 {-M4/107 0.066s} Rxb3 {+M3/128 0.069s} 76. h4 {-21.06/1 0s}
Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B33"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:33.891 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:21.063 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.64/13 0.057s} g6 {-0.19/10 0.070s}
6. Bc4 {+0.53/15 0.26s} d6 {-0.17/11 0.10s} 7. Nxc6 {+0.80/16 0.18s}
bxc6 {-0.14/14 0.065s} 8. e5 {+0.63/14 0.078s} Ng4 {-0.32/14 0.16s}
9. exd6 {+0.98/15 0.11s} Qxd6 {-0.53/13 0.12s} 10. h3 {+1.04/14 0.053s}
Ne5 {-0.58/13 0.068s} 11. Bb3 {+1.00/16 0.084s} Bg7 {-0.40/14 0.10s}
12. O-O {+1.51/16 0.14s} Ba6 {-0.82/12 0.19s} 13. Re1 {+1.57/16 0.12s}
Qxd1 {-0.65/12 0.068s} 14. Rxd1 {+1.64/16 0.095s} O-O {-0.80/13 0.13s}
15. Na4 {+2.06/16 0.28s} Bb5 {-1.13/12 0.063s} 16. Nc5 {+1.84/15 0.093s}
Rfd8 {-1.63/13 0.099s} 17. Rxd8+ {+2.13/14 0.097s} Rxd8 {-1.51/14 0.092s}
18. Bg5 {+1.93/15 0.078s} h6 {-1.79/13 0.079s} 19. Bxe7 {+2.40/16 0.12s}
Re8 {-1.81/14 0.071s} 20. Bh4 {+2.22/15 0.067s} g5 {-1.69/14 0.087s}
21. Bg3 {+2.41/13 0.047s} Bc4 {-1.51/16 0.19s} 22. Nb7 {+1.94/16 0.42s}
Be6 {-2.02/14 0.16s} 23. Nd6 {+2.39/18 0.26s} Rd8 {-1.93/17 0.082s}
24. Bxe6 {+2.32/17 0.065s} fxe6 {-1.94/18 0.060s} 25. Bxe5 {+2.45/17 0.041s}
Bxe5 {-2.01/18 0.068s} 26. Nc4 {+2.46/18 0.094s} Bf6 {-1.91/19 0.087s}
27. c3 {+2.56/16 0.15s} Rd5 {-1.80/16 0.079s} 28. Kf1 {+2.57/17 0.14s}
Kf7 {-1.81/15 0.13s} 29. Ke2 {+2.71/14 0.056s} Ke7 {-1.92/12 0.076s}
30. Rd1 {+2.65/18 0.20s} Rc5 {-1.68/12 0.073s} 31. Kd3 {+2.86/17 0.068s}
Rf5 {-2.01/14 0.079s} 32. Rd2 {+2.91/15 0.11s} Rd5+ {-2.10/15 0.067s}
33. Kc2 {+3.01/16 0.060s} Rc5 {-2.23/16 0.10s} 34. Nd6 {+2.97/16 0.066s}
Ra5 {-2.22/14 0.072s} 35. a3 {+2.97/17 0.094s} Be5 {-2.22/15 0.081s}
36. Ne4 {+3.05/17 0.054s} Ra4 {-2.04/12 0.090s} 37. Nc5 {+3.12/15 0.13s}
Ra5 {-2.38/14 0.12s} 38. Nb3 {+3.07/16 0.063s} Rd5 {-2.40/14 0.081s}
39. Re2 {+3.06/17 0.11s} Bf6 {-2.48/13 0.081s} 40. Nd2 {+3.15/15 0.062s}
Re5 {-2.49/15 0.16s} 41. Rxe5 {+3.16/17 0.14s} Bxe5 {-2.99/13 0.070s}
42. Ne4 {+3.23/17 0.12s} Kf7 {-3.05/14 0.069s} 43. Kd3 {+3.06/16 0.10s}
Kg6 {-2.92/19 0.090s} 44. Nc5 {+3.18/17 0.13s} Kf6 {-2.93/14 0.071s}
45. Ke4 {+3.33/16 0.044s} Bh2 {-3.06/13 0.11s} 46. Nd7+ {+3.96/14 0.038s}
Kg7 {-3.32/15 0.15s} 47. b4 {+4.35/15 0.061s} Bd6 {-3.83/13 0.093s}
48. Kd4 {+4.80/14 0.075s} h5 {-4.20/13 0.10s} 49. Ne5 {+5.24/15 0.060s}
Bc7 {-4.08/15 0.073s} 50. Nxc6 {+5.33/15 0.050s} Bb6+ {-4.12/14 0.067s}
51. Ke5 {+5.29/16 0.050s} Bxf2 {-4.36/14 0.086s} 52. Kxe6 {+5.65/16 0.087s}
Kf8 {-4.65/15 0.14s} 53. c4 {+5.88/15 0.045s} g4 {-5.01/15 0.13s}
54. c5 {+6.55/15 0.064s} a6 {-5.29/16 0.11s} 55. hxg4 {+6.85/15 0.046s}
hxg4 {-5.43/17 0.083s} 56. Ne5 {+6.91/17 0.055s} Ke8 {-4.95/14 0.069s}
57. Nxg4 {+7.13/17 0.071s} Bg3 {-5.11/15 0.098s} 58. Nf6+ {+7.58/18 0.077s}
Kd8 {-5.73/16 0.089s} 59. Ne4 {+7.74/17 0.086s} Bf4 {-6.13/15 0.078s}
60. Kd5 {+7.91/17 0.069s} Bc1 {-5.55/16 0.16s} 61. a4 {+8.15/15 0.051s}
Kc7 {-6.05/16 0.13s} 62. g4 {+8.43/16 0.071s} Bb2 {-6.53/15 0.18s}
63. g5 {+8.86/16 0.086s} Bg7 {-7.28/14 0.13s} 64. b5 {+10.86/18 0.15s}
axb5 {-10.15/16 0.092s} 65. axb5 {+12.47/17 0.059s} Bf8 {-10.81/17 0.069s}
66. b6+ {+12.72/19 0.098s} Kb7 {-12.54/18 0.13s} 67. Nd6+ {+15.17/17 0.051s}
Ka6 {-18.68/17 0.11s} 68. Kc6 {+20.11/18 0.054s} Bxd6 {-M32/18 0.080s}
69. Kxd6 {+28.13/20 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:16:29.749 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:22.064 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. e5 {book} d4 {book}
4. exf6 {book} dxc3 {book} 5. fxg7 {+0.25/14 0.11s} cxd2+ {-0.43/12 0.041s}
6. Qxd2 {+0.37/14 0.067s} Bxg7 {-0.20/13 0.077s} 7. Qxd8+ {+0.34/13 0.055s}
Kxd8 {-0.20/1 0s} 8. c3 {+0.33/13 0.12s} a5 {-0.43/13 0.084s}
9. Bc4 {+0.42/13 0.12s} Ke8 {-0.70/12 0.063s} 10. Bf4 {+0.46/13 0.064s}
c6 {-0.56/14 0.089s} 11. Nf3 {+0.27/12 0.062s} b5 {-0.46/15 0.19s}
12. Bd3 {+0.37/13 0.068s} Be6 {-0.22/14 0.093s} 13. Nd4 {+0.52/14 0.10s}
Bxd4 {-0.21/13 0.045s} 14. cxd4 {+0.43/15 0.054s} Bd5 {-0.44/13 0.048s}
15. f3 {+0.40/14 0.18s} a4 {-0.30/13 0.044s} 16. Kf2 {+0.37/13 0.072s}
Nd7 {-0.51/13 0.21s} 17. Rhe1 {+0.55/13 0.080s} Kd8 {-0.62/14 0.21s}
18. Bg5 {+0.55/13 0.16s} f6 {-0.94/14 0.085s} 19. Bd2 {+0.54/14 0.050s}
Nb6 {-0.82/14 0.058s} 20. Bf5 {+0.91/13 0.083s} Ke8 {-0.64/14 0.089s}
21. Bb4 {+0.55/13 0.052s} Ra7 {-0.92/15 0.088s} 22. Bc5 {+0.63/15 0.090s}
Rb7 {-0.99/15 0.047s} 23. Be6 {+0.86/14 0.068s} Bxe6 {-1.09/16 0.13s}
24. Rxe6 {+0.92/16 0.060s} Nd5 {-0.97/15 0.058s} 25. Rxc6 {+0.90/16 0.082s}
Kf7 {-0.92/16 0.11s} 26. Re1 {+0.89/14 0.075s} Ra8 {-0.66/14 0.081s}
27. Ree6 {+1.00/14 0.079s} Nf4 {-0.90/15 0.097s} 28. Rb6 {+1.00/15 0.081s}
Rc7 {-1.39/14 0.12s} 29. Rec6 {+0.79/15 0.069s} Rxc6 {-0.71/16 0.12s}
30. Rxc6 {+0.81/16 0.073s} a3 {-0.88/15 0.085s} 31. bxa3 {+0.71/16 0.054s}
Nd3+ {-0.67/16 0.045s} 32. Kf1 {+0.79/17 0.054s} Nxc5 {-0.64/17 0.049s}
33. dxc5 {+0.72/16 0.051s} Rxa3 {-0.70/17 0.089s} 34. Rb6 {+0.66/17 0.057s}
Rxa2 {-0.60/16 0.065s} 35. Rxb5 {+0.73/17 0.12s} Rc2 {-0.56/16 0.070s}
36. h4 {+0.70/15 0.065s} h5 {-0.70/17 0.20s} 37. c6 {+1.09/15 0.083s}
Kg6 {-0.63/16 0.059s} 38. Rb6 {+0.98/15 0.084s} Kf5 {-0.66/16 0.12s}
39. Kg1 {+0.71/15 0.13s} Kf4 {-0.39/15 0.072s} 40. Kh2 {+0.51/13 0.073s}
e5 {-0.33/16 0.055s} 41. Rb7 {+0.64/15 0.12s} Rxc6 {-0.24/16 0.096s}
42. Rh7 {+0.28/16 0.083s} f5 {-0.16/16 0.054s} 43. Rxh5 {+0.42/16 0.091s}
Rf6 {-0.11/16 0.073s} 44. Rh8 {+0.39/15 0.080s} e4 {-0.09/15 0.060s}
45. fxe4 {+0.51/13 0.063s} fxe4 {-0.07/15 0.068s} 46. h5 {+0.68/14 0.11s}
e3 {0.00/15 0.066s} 47. h6 {+0.74/15 0.061s} e2 {-0.03/14 0.076s}
48. Re8 {+0.69/17 0.12s} Rxh6+ {-0.03/14 0.063s} 49. Kg1 {+0.69/1 0s}
Ra6 {-0.07/15 0.10s} 50. Rxe2 {+0.69/20 0.081s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:16:36.901 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:25.596 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. e5 {book} d4 {book}
4. exf6 {book} dxc3 {book} 5. fxg7 {+0.38/14 0.11s} cxd2+ {-0.43/11 0.042s}
6. Qxd2 {+0.45/14 0.046s} Qxd2+ {-0.21/12 0.078s} 7. Bxd2 {+0.77/13 0.079s}
Bxg7 {-0.33/12 0.056s} 8. O-O-O {+0.72/12 0.040s} Bf5 {-0.39/12 0.083s}
9. Nf3 {+0.78/11 0.065s} Nd7 {-0.31/12 0.054s} 10. g3 {+0.76/12 0.081s}
O-O-O {-0.40/11 0.089s} 11. Bg2 {+0.81/13 0.071s} Nb6 {-0.36/14 0.16s}
12. b3 {+0.34/13 0.077s} Nd5 {-0.20/14 0.063s} 13. Ng5 {+0.23/14 0.14s}
Bg6 {-0.36/13 0.059s} 14. Be4 {+0.33/14 0.059s} Bxe4 {-0.45/14 0.14s}
15. Nxe4 {+0.49/15 0.092s} h6 {-0.39/15 0.10s} 16. c4 {+0.64/16 0.056s}
Nf6 {-0.45/16 0.076s} 17. Nxf6 {+0.65/14 0.055s} Bxf6 {-0.64/16 0.16s}
18. Be3 {+0.62/14 0.10s} e6 {-0.63/15 0.11s} 19. h4 {+0.51/15 0.086s}
h5 {-0.51/13 0.058s} 20. Bg5 {+0.38/16 0.10s} Rxd1+ {-0.23/15 0.088s}
21. Rxd1 {+0.47/16 0.075s} Bxg5+ {-0.67/15 0.055s} 22. hxg5 {+0.58/17 0.083s}
h4 {-0.81/15 0.081s} 23. Rh1 {+0.65/17 0.059s} h3 {-0.77/16 0.053s}
24. Kd2 {+0.62/17 0.075s} Kd7 {-0.76/16 0.079s} 25. Ke3 {+0.44/17 0.12s}
e5 {-0.64/16 0.062s} 26. Kf3 {+0.57/17 0.063s} Ke6 {-0.77/17 0.068s}
27. g4 {+0.57/16 0.070s} b6 {-0.63/17 0.11s} 28. Kg3 {+0.45/14 0.10s}
Rg8 {-0.62/17 0.059s} 29. f4 {+0.43/18 0.28s} exf4+ {-0.59/17 0.095s}
30. Kxf4 {+0.42/17 0.053s} Rh8 {-0.59/18 0.065s} 31. Kg3 {+0.32/18 0.19s}
Rg8 {-0.64/16 0.072s} 32. Rxh3 {+0.44/17 0.071s} Rxg5 {-0.51/17 0.10s}
33. Kf4 {+0.39/17 0.12s} Rg6 {-0.50/16 0.053s} 34. Re3+ {+0.52/15 0.067s}
Kf6 {-0.39/15 0.11s} 35. Re8 {+0.31/16 0.17s} Kg7 {-0.40/15 0.056s}
36. Re7 {+0.28/16 0.12s} Rc6 {-0.33/15 0.067s} 37. Ke4 {+0.28/16 0.051s}
a5 {-0.34/15 0.063s} 38. Rd7 {+0.28/16 0.13s} Kg6 {-0.54/17 0.25s}
39. Kd5 {+0.39/16 0.065s} Rc5+ {-0.54/15 0.066s} 40. Kd4 {+0.40/16 0.061s}
Rc6 {-0.57/16 0.084s} 41. a3 {+0.43/15 0.047s} f5 {-0.42/15 0.062s}
42. gxf5+ {+0.42/15 0.058s} Kxf5 {-0.66/15 0.080s} 43. Kc3 {+0.28/16 0.22s}
Kf6 {-0.54/18 0.14s} 44. b4 {+0.42/14 0.058s} Ke6 {-0.26/17 0.14s}
45. Rd5 {+0.44/17 0.13s} axb4+ {-0.22/15 0.063s} 46. Kxb4 {+0.28/16 0.052s}
Ke7 {-0.12/18 0.066s} 47. Kb5 {+0.13/17 0.065s} Rh6 {-0.05/18 0.082s}
48. Rd4 {+0.07/18 0.10s} Ke6 {-0.05/19 0.11s} 49. a4 {+0.02/21 0.15s}
Rf6 {-0.06/17 0.28s} 50. c5 {-0.14/17 0.26s} Rf5 {+0.15/14 0.069s}
51. Rc4 {-0.14/15 0.069s} Kd7 {+0.07/16 0.055s} 52. Ka6 {-0.17/16 0.14s}
bxc5 {0.00/17 0.095s} 53. Kb7 {-0.05/17 0.20s} Kd6 {+0.04/16 0.11s}
54. a5 {-0.02/16 0.059s} Rf1 {+0.02/18 0.18s} 55. a6 {0.00/18 0.10s}
Rb1+ {-0.03/16 0.055s} 56. Kc8 {0.00/19 0.046s} Kc6 {-0.06/20 0.15s}
57. a7 {-0.07/20 0.071s} Ra1 {-0.04/18 0.046s} 58. Kb8 {+0.06/23 0.043s}
Rb1+ {0.00/28 0.13s} 59. Kc8 {-0.04/29 0.25s} Ra1 {+0.04/37 0.19s}
60. Kb8 {-0.07/35 0.23s} Rb1+ {-0.06/28 0.23s}
61. Kc8 {+0.02/38 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:16:37.574 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:27.393 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.74/11 0.035s} Ngf6 {-0.75/15 0.14s}
6. Ng3 {+0.86/12 0.037s} e6 {-0.50/15 0.089s} 7. Bd3 {+1.02/12 0.12s}
Be7 {-0.31/15 0.20s} 8. O-O {+0.89/13 0.12s} O-O {-0.16/15 0.11s}
9. c3 {+0.59/11 0.039s} c5 {-0.29/14 0.22s} 10. Be3 {+0.54/11 0.12s}
b6 {+0.08/14 0.049s} 11. Rc1 {+0.45/13 0.12s} Bb7 {+0.49/14 0.14s}
12. Qe2 {+0.41/12 0.12s} Qc7 {+0.47/15 0.18s} 13. Rfd1 {+0.41/10 0.039s}
Rfd8 {+0.65/13 0.18s} 14. a3 {+0.35/9 0.12s} Rac8 {+0.82/13 0.089s}
15. b4 {+0.01/11 0.12s} h6 {+1.06/13 0.098s} 16. Bd2 {-0.02/11 0.12s}
a5 {+1.19/13 0.054s} 17. Ra1 {+0.12/9 0.039s} axb4 {+1.47/16 0.15s}
18. axb4 {-0.22/12 0.12s} cxb4 {+1.74/16 0.064s} 19. cxb4 {-0.14/15 0.12s}
Qd6 {+1.39/15 0.073s} 20. Ba6 {-0.34/13 0.12s} Bxa6 {+1.32/15 0.058s}
21. Rxa6 {-0.43/13 0.039s} Qd5 {+1.40/16 0.31s} 22. Ra7 {-0.67/14 0.12s}
Qb3 {+1.75/14 0.070s} 23. Rda1 {-0.25/13 0.12s} Nd5 {+1.45/15 0.11s}
24. b5 {-0.03/14 0.12s} Rc2 {+1.71/14 0.11s} 25. Nh5 {-0.22/11 0.045s}
Rb2 {+2.32/14 0.13s} 26. Ra8 {-0.17/12 0.12s} Rb1+ {+3.25/15 0.17s}
27. Ne1 {-0.95/13 0.12s} Rxa1 {+3.78/14 0.051s} 28. Rxa1 {-1.44/15 0.12s}
Qb2 {+3.56/15 0.13s} 29. Qg4 {-1.57/13 0.041s} Bg5 {+4.17/17 0.17s}
30. Rd1 {-1.96/15 0.12s} N7f6 {+4.19/17 0.067s} 31. Nxf6+ {-1.88/16 0.12s}
Nxf6 {+4.19/17 0.063s} 32. Qe2 {-1.69/16 0.12s} Rxd4 {+4.30/16 0.045s}
33. Nf3 {-1.99/14 0.039s} Rd5 {+4.34/16 0.075s} 34. g3 {-2.11/15 0.12s}
Kh7 {+4.31/16 0.11s} 35. Nxg5+ {-2.08/14 0.12s} hxg5 {+4.78/15 0.086s}
36. Kg2 {-2.22/13 0.12s} Kg6 {+4.85/15 0.077s} 37. h3 {-2.28/11 0.039s}
Qxb5 {+4.84/16 0.049s} 38. Kf1 {-2.56/12 0.12s} Qxe2+ {+5.74/17 0.079s}
39. Kxe2 {-2.43/15 0.12s} Ne4 {+5.49/18 0.088s} 40. g4 {-2.17/13 0.12s}
Rxd2+ {+10.81/18 0.065s} 41. Rxd2 {-2.68/16 0.049s} Nxd2 {+10.91/18 0.043s}
42. Kxd2 {-3.21/18 0.12s} Kf6 {+10.83/18 0.053s} 43. Kd3 {-3.35/18 0.12s}
Ke5 {+11.08/18 0.047s} 44. Kc4 {-3.45/18 0.039s} Ke4 {+13.97/18 0.053s}
45. Kb5 {-4.87/17 0.12s} Kf3 {+14.81/20 0.078s} 46. Ka6 {-6.27/15 0.12s}
Kxf2 {+16.82/20 0.061s} 47. Kxb6 {-7.27/14 0.12s} e5 {+18.28/20 0.056s}
48. Kc6 {-12.39/12 0.056s} e4 {+19.85/21 0.061s} 49. Kd6 {-14.99/17 0.12s}
e3 {+20.20/20 0.052s} 50. Ke7 {-15.67/17 0.12s} Kf3 {+22.48/20 0.16s}
51. Kxf7 {-14.73/14 0.041s} e2 {+22.57/19 0.072s} 52. Kxg7 {-15.76/15 0.12s}
e1=Q {+22.79/19 0.067s} 53. Kh6 {-19.03/15 0.12s} Kf4 {+25.00/21 0.15s}
54. Kg7 {-19.13/19 0.12s} Qc3+ {+26.18/20 0.096s} 55. Kf8 {-17.45/13 0.065s}
Qxh3 {+28.79/20 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:16:40.903 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:30.425 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Bd3 {+0.78/16 0.20s} Ndf6 {-0.49/10 0.036s}
6. c3 {+0.94/16 0.18s} Nxe4 {-0.51/13 0.037s} 7. Bxe4 {+0.87/16 0.076s}
Nf6 {-0.58/15 0.12s} 8. Bd3 {+0.93/17 0.10s} g6 {-0.47/15 0.12s}
9. Nf3 {+1.20/16 0.081s} Bg7 {-0.57/13 0.040s} 10. O-O {+1.05/14 0.077s}
O-O {-0.24/12 0.12s} 11. Re1 {+1.28/14 0.081s} Qc7 {-0.40/12 0.12s}
12. a4 {+1.19/15 0.16s} Re8 {-0.37/12 0.12s} 13. h3 {+1.62/13 0.087s}
Bd7 {-0.50/11 0.053s} 14. Ne5 {+1.50/15 0.24s} Be6 {-0.58/12 0.12s}
15. Bf4 {+1.38/14 0.27s} Nh5 {-0.77/14 0.12s} 16. Bh2 {+1.44/13 0.081s}
Qb6 {-0.47/13 0.12s} 17. b4 {+1.99/15 0.24s} a5 {-0.64/12 0.069s}
18. b5 {+2.69/15 0.26s} c5 {-0.56/13 0.12s} 19. d5 {+2.75/16 0.15s}
Bxd5 {-1.24/12 0.060s} 20. Bxg6 {+2.58/17 0.057s} hxg6 {-1.34/15 0.12s}
21. Qxd5 {+2.65/16 0.072s} Bxe5 {-1.49/14 0.12s} 22. Rxe5 {+2.92/15 0.085s}
Rac8 {-1.10/12 0.038s} 23. Rae1 {+3.67/13 0.043s} e6 {-1.10/13 0.12s}
24. Qf3 {+3.97/14 0.057s} Ng7 {-1.35/14 0.12s} 25. R5e2 {+4.00/16 0.073s}
f5 {-1.86/13 0.12s} 26. Be5 {+5.71/13 0.050s} Kh7 {-2.50/11 0.041s}
27. Rd2 {+6.81/18 0.093s} Rcd8 {-2.95/15 0.12s} 28. Rxd8 {+6.97/15 0.042s}
Rxd8 {-3.10/16 0.12s} 29. Qf4 {+6.62/18 0.093s} Nh5 {-3.52/17 0.12s}
30. Qh4 {+7.02/18 0.062s} Rd7 {-3.71/15 0.039s} 31. g4 {+6.95/18 0.067s}
Qd8 {-4.12/17 0.12s} 32. Qxd8 {+7.69/16 0.10s} Rxd8 {-4.32/17 0.12s}
33. gxh5 {+7.56/16 0.090s} gxh5 {-4.54/16 0.12s} 34. Bc7 {+8.09/15 0.10s}
Rd3 {-4.63/13 0.041s} 35. Rxe6 {+8.06/14 0.057s} Rxc3 {-4.15/15 0.12s}
36. Rb6 {+8.30/14 0.072s} Rxh3 {-4.43/15 0.12s} 37. Rxb7 {+8.41/14 0.076s}
Ra3 {-4.63/14 0.12s} 38. b6 {+10.36/14 0.10s} Rxa4 {-4.57/11 0.047s}
39. Ra7 {+10.94/15 0.062s} Rb4 {-8.24/13 0.12s} 40. b7 {+11.55/15 0.057s}
Rb1+ {-9.01/14 0.12s} 41. Kg2 {+12.19/17 0.054s} Kg6 {-9.86/15 0.12s}
42. Ra6+ {+17.75/16 0.29s} Kg5 {-16.31/11 0.12s} 43. Bb6 {+19.52/15 0.11s}
h4 {-16.92/10 0.040s} 44. b8=Q {+20.55/14 0.061s} Rb4 {-18.89/10 0.12s}
45. Qg8+ {+21.93/15 0.051s} Kf4 {-22.09/13 0.12s} 46. Bc7+ {+23.71/16 0.084s}
Ke4 {-28.30/14 0.12s} 47. Qe6+ {+25.80/15 0.070s} Kd3 {-25.40/13 0.039s}
48. Kf3 {+27.89/16 0.084s} Kc3 {-19.11/11 0.12s} 49. Be5+ {+M13/16 0.058s}
Rd4 {-24.74/11 0.12s} 50. Bxd4+ {+M9/19 0.065s} cxd4 {-M12/12 0.056s}
51. Qa2 {+M7/23 0.23s} Kb4 {-M6/23 0.12s} 52. Rc6 {+M5/31 0.21s}
d3 {-M4/128 0.049s} 53. Qb2+ {+M3/34 0.27s} Ka4 {-M2/128 0.024s}
54. Rc4# {+M1/38 0.29s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:16:39.965 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:30.769 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.33/15 0.12s} O-O {+0.44/12 0.11s}
6. g3 {-0.06/14 0.12s} Nc6 {+0.79/13 0.071s} 7. Bg2 {-0.29/13 0.12s}
Na5 {+0.78/12 0.056s} 8. Nf3 {-0.19/13 0.12s} Nxc4 {+1.56/13 0.051s}
9. Ne5 {-0.12/14 0.12s} Nb6 {+1.37/14 0.11s} 10. a4 {-0.39/12 0.11s}
a5 {+1.44/15 0.13s} 11. O-O {-0.66/11 0.12s} d6 {+1.57/15 0.076s}
12. Nd3 {-0.52/13 0.12s} Re8 {+1.48/13 0.066s} 13. Qb3 {-0.42/12 0.12s}
e5 {+1.30/14 0.16s} 14. dxe5 {-0.49/14 0.11s} dxe5 {+1.29/14 0.049s}
15. Nc5 {-0.59/14 0.11s} e4 {+1.12/14 0.057s} 16. Rd1 {-0.35/12 0.11s}
Qe7 {+1.30/12 0.052s} 17. Ba3 {-0.70/13 0.11s} Be6 {+1.44/14 0.065s}
18. Qb1 {-0.57/14 0.11s} Nc4 {+1.49/14 0.11s} 19. Nxe6 {-0.72/14 0.10s}
Nxa3 {+1.65/14 0.065s} 20. Qxb7 {-0.53/13 0.11s} e3 {+3.19/13 0.054s}
21. f4 {-0.11/12 0.11s} Qxe6 {+0.19/15 0.18s} 22. Rxa3 {-0.28/13 0.10s}
Rad8 {+0.08/16 0.14s} 23. Rxd8 {-0.44/13 0.11s} Rxd8 {+0.01/15 0.13s}
24. Bf3 {-0.44/12 0.11s} h5 {+0.05/14 0.062s} 25. Ra1 {-0.02/13 0.11s}
Qc4 {+0.32/16 0.12s} 26. Rc1 {+0.08/13 0.11s} Qxa4 {-0.05/17 0.19s}
27. Qxc7 {0.00/17 0.11s} Rd1+ {+0.03/19 0.083s} 28. Rxd1 {0.00/19 0.11s}
Qxd1+ {+0.01/15 0.039s} 29. Kg2 a4 {-0.02/16 0.22s} 30. Qc8+ {0.00/20 0.11s}
Kh7 {+0.05/16 0.042s} 31. Qf5+ {0.00/23 0.11s} Kh6 {-0.01/17 0.073s}
32. c4 {0.00/17 0.11s} Qc1 {+0.02/17 0.078s} 33. Qg5+ {+0.10/16 0.11s}
Kh7 {+0.02/1 0s} 34. Qf5+ {0.00/19 0.11s} Kh6 {0.00/22 0.19s}
35. Bxh5 {0.00/15 0.11s} Qb2 {+0.57/14 0.056s} 36. Bf3 {0.00/13 0.11s}
g6 {+0.41/16 0.060s} 37. Qg5+ {-1.35/12 0.10s} Kg7 {+2.26/15 0.083s}
38. f5 {-0.10/14 0.098s} Qe5 {+4.45/15 0.056s} 39. Bd5 {-4.53/11 0.11s}
a3 {+7.73/15 0.047s} 40. Bxf7 {-6.19/11 0.11s} Qe4+ {+11.04/16 0.066s}
41. Kh3 {-10.61/15 0.11s} Qxf5+ {+11.76/17 0.061s} 42. Qxf5 {-12.52/16 0.11s}
gxf5 {+12.50/18 0.089s} 43. Be6 {-13.02/16 0.11s} a2 {+13.97/16 0.053s}
44. Bxf5 {-13.35/15 0.10s} a1=Q {+13.85/18 0.081s} 45. Kh4 {-13.59/16 0.11s}
Qe5 {+19.41/18 0.098s} 46. Kg5 {-16.30/14 0.11s} Ng8 {+20.89/16 0.065s}
47. g4 {-17.35/13 0.11s} Nf6 {+M7/29 0.21s} 48. h3 {-M6/45 0.098s}
Ne4+ {+M5/44 0.12s} 49. Kh5 {-M4/91 0.099s} Qf6 {+M3/45 0.27s}
50. Bxe4 {-M2/128 0.019s} Qh6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E24"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:45.319 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:33.256 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.69/12 0.055s} b6 {+0.32/14 0.11s}
6. e4 {+0.08/14 0.092s} O-O {-0.09/12 0.12s} 7. e5 {+1.45/13 0.073s}
Ne4 {-0.39/13 0.10s} 8. Bd3 {+1.63/13 0.069s} f5 {-0.63/12 0.12s}
9. exf6 {+1.43/13 0.10s} Qxf6 {-0.49/14 0.10s} 10. Nf3 {+1.90/13 0.076s}
Bb7 {-0.59/13 0.10s} 11. Qc2 {+2.09/12 0.043s} Qg6 {-0.13/12 0.10s}
12. Ng5 {+4.55/14 0.044s} d5 {-2.11/14 0.12s} 13. f3 {+3.90/13 0.15s}
h6 {-1.78/13 0.12s} 14. cxd5 {+3.31/12 0.048s} exd5 {-2.02/14 0.10s}
15. Nh3 {+4.53/14 0.053s} Qe6 {-2.07/12 0.12s} 16. fxe4 {+5.35/13 0.054s}
dxe4 {-2.70/13 0.11s} 17. Be2 {+4.57/12 0.054s} Nd7 {-2.70/13 0.11s}
18. Nf4 {+7.35/15 0.094s} Qd6 {-2.41/12 0.11s} 19. O-O {+7.33/15 0.11s}
g5 {-2.51/13 0.11s} 20. Nh5 {+7.99/15 0.12s} Rxf1+ {-2.99/12 0.12s}
21. Bxf1 {+7.91/14 0.057s} Qg6 {-2.99/12 0.11s} 22. Be2 {+7.84/14 0.074s}
Rf8 {-3.24/13 0.12s} 23. Be3 {+8.11/15 0.092s} Qe6 {-3.38/11 0.12s}
24. c4 {+9.15/12 0.064s} c5 {-3.57/12 0.11s} 25. Re1 {+8.60/15 0.22s}
cxd4 {-3.45/11 0.10s} 26. Bxd4 {+8.17/13 0.094s} Qc6 {-3.65/12 0.11s}
27. Be3 {+7.57/15 0.23s} Nc5 {-3.77/11 0.11s} 28. Qc3 {+7.91/15 0.13s}
Rf7 {-4.56/12 0.098s} 29. Ng3 {+8.37/15 0.13s} Rf8 {-3.48/12 0.11s}
30. Rd1 {+8.11/12 0.056s} Nd3 {-3.79/13 0.11s} 31. Rd2 {+8.13/13 0.080s}
Nf4 {-3.76/12 0.11s} 32. Bf1 {+8.00/13 0.16s} Ba6 {-3.44/11 0.11s}
33. Rd4 {+8.35/13 0.079s} Qf6 {-4.21/12 0.11s} 34. Qe1 {+8.45/12 0.14s}
Nd3 {-4.31/12 0.11s} 35. Qd1 {+7.77/14 0.079s} Nb2 {-4.85/12 0.10s}
36. Qe2 {+9.43/14 0.12s} Na4 {-4.93/12 0.10s} 37. Qd2 {+9.77/14 0.18s}
Bc8 {-5.00/13 0.11s} 38. Rd6 {+10.71/13 0.060s} Be6 {-5.81/13 0.11s}
39. Bd4 {+9.89/14 0.096s} Qe7 {-5.10/14 0.10s} 40. Be5 {+9.23/13 0.070s}
Nc5 {-3.70/13 0.096s} 41. Qd4 {+8.61/14 0.14s} Qf7 {-4.89/11 0.11s}
42. Be2 {+9.70/13 0.054s} g4 {-4.92/13 0.097s} 43. Qe3 {+9.76/12 0.063s}
a5 {-5.80/11 0.10s} 44. Bd4 {+13.14/14 0.056s} Qg6 {-8.43/12 0.11s}
45. Rxb6 {+14.33/15 0.074s} Nd7 {-9.02/12 0.099s} 46. Rd6 {+13.91/15 0.052s}
Rb8 {-8.82/11 0.097s} 47. c5 {+14.39/14 0.073s} Nf8 {-8.84/11 0.11s}
48. Nxe4 {+13.77/14 0.081s} Rb1+ {-9.46/11 0.11s} 49. Kf2 {+14.39/14 0.085s}
g3+ {-9.44/10 0.097s} 50. Nxg3 {+15.83/14 0.11s} a4 {-10.24/11 0.11s}
51. c6 {+17.05/13 0.077s} Qf7+ {-12.19/11 0.10s} 52. Bf3 {+16.63/14 0.085s}
Rd1 {-13.27/12 0.10s} 53. Qxh6 {+23.57/16 0.063s} Rxd4 {-14.26/14 0.11s}
54. Qg5+ {+21.87/15 0.10s} Kh7 {-13.91/12 0.10s} 55. Rxd4 {+22.09/14 0.081s}
Ng6 {-14.86/11 0.10s} 56. Rxa4 {+23.19/15 0.18s} Qg7 {-15.27/11 0.10s}
57. Rb4 {+23.28/14 0.054s} Kg8 {-16.10/11 0.10s} 58. Rb8+ {+37.13/18 0.081s}
Nf8 {-16.51/13 0.098s} 59. Rxf8+ {+40.16/18 0.081s} Kxf8 {-34.02/15 0.10s}
60. Qd8+ {+46.32/19 0.10s} Kf7 61. Bh5+ {+45.37/17 0.062s} Qg6
62. Qg5 {+50.04/17 0.091s} Bc8 {-M20/13 0.11s} 63. Qxg6+ {+M7/30 0.17s}
Ke7 {-M6/27 0.10s} 64. Ne4 {+M5/43 0.16s} Kd8 {-M4/127 0.10s}
65. Qd6+ {+M3/128 0.12s} Bd7 66. Qxd7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:16:56.115 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:33.853 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "234"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} g6 {book} 3. h4 {book} Nf6 {book}
4. h5 {book} Nxh5 {book} 5. e4 {+0.36/11 0.078s} Ng7 {-0.59/11 0.093s}
6. Nc3 {+0.42/11 0.067s} d6 {-0.50/11 0.062s} 7. Nf3 {+0.47/11 0.14s}
c6 {-0.67/11 0.075s} 8. exf5 {+0.52/11 0.096s} Bxf5 {-0.83/13 0.055s}
9. Ng5 {+1.01/12 0.10s} h5 {-0.95/13 0.14s} 10. Be2 {+0.83/12 0.11s}
Rg8 {-1.09/12 0.13s} 11. f3 {+0.80/13 0.18s} e5 {-0.65/12 0.044s}
12. dxe5 {+0.83/13 0.097s} Be7 {-0.58/14 0.071s} 13. Qd2 {+0.71/13 0.096s}
dxe5 {-0.53/14 0.058s} 14. g4 {+1.06/13 0.12s} Qxd2+ {-0.46/15 0.10s}
15. Bxd2 {+0.65/13 0.15s} Be6 {-0.49/13 0.054s} 16. Bd3 {+0.72/13 0.074s}
Bf7 {-0.36/12 0.059s} 17. O-O-O {+0.57/14 0.17s} Nd7 {-0.40/11 0.046s}
18. Bc2 {+0.57/13 0.056s} Rd8 {-0.26/11 0.11s} 19. Be3 {+0.89/12 0.096s}
Nf6 {-0.41/12 0.063s} 20. Nce4 {+0.64/11 0.077s} Nxe4 {-0.19/11 0.062s}
21. Bxe4 {+0.74/12 0.099s} h4 {+0.14/13 0.10s} 22. Rxd8+ {+0.23/12 0.090s}
Bxd8 {-0.04/12 0.049s} 23. Rxh4 {+0.12/13 0.074s} Ne6 {+0.87/14 0.046s}
24. Nxf7 {0.00/16 0.090s} Bxh4 {+0.77/14 0.087s} 25. Nxe5 {-0.16/16 0.060s}
Bg3 {+0.74/15 0.054s} 26. Nd3 {-0.05/12 0.10s} Kf7 {+1.00/14 0.26s}
27. f4 {-0.03/11 0.063s} Re8 {+1.03/12 0.051s} 28. Bg2 {-0.78/12 0.066s}
Rh8 {+1.32/12 0.056s} 29. Bf3 {-0.31/12 0.071s} Kf6 {+1.34/13 0.21s}
30. Bd2 {-0.84/12 0.072s} Rh2 {+1.51/13 0.097s} 31. Bc3+ {-1.13/12 0.084s}
Kf7 {+2.18/12 0.080s} 32. Ne5+ {-1.37/13 0.068s} Ke8 {+2.11/14 0.070s}
33. Nxg6 {-1.75/15 0.091s} Nxf4 {+2.26/14 0.051s} 34. Nxf4 {-1.69/15 0.074s}
Bxf4+ {+2.03/14 0.13s} 35. Kd1 {-1.75/15 0.097s} Bg5 {+2.02/14 0.12s}
36. Be2 {-1.80/12 0.070s} Ke7 {+2.18/13 0.098s} 37. b3 {-1.66/13 0.073s}
Rh3 {+2.20/14 0.14s} 38. Bd4 {-1.54/14 0.097s} b6 {+2.40/13 0.062s}
39. Bb2 {-1.79/14 0.072s} Ke6 {+2.29/15 0.065s} 40. Kc2 {-1.89/17 0.14s}
c5 {+2.39/15 0.093s} 41. Bd3 {-1.90/16 0.086s} Rh2+ {+2.40/13 0.085s}
42. Kb1 {-1.90/18 0.081s} Kd6 {+2.38/17 0.16s} 43. Be4 {-1.90/19 0.097s}
Be3 {+2.43/19 0.20s} 44. Bb7 {-1.89/20 0.072s} Bd4 {+2.47/16 0.067s}
45. Bc1 {-2.12/16 0.11s} Ke5 {+2.34/16 0.052s} 46. Bc6 {-2.24/15 0.11s}
Rh3 {+2.33/16 0.070s} 47. Bd2 {-2.17/14 0.096s} Rg3 {+2.76/13 0.062s}
48. g5 {-2.11/14 0.090s} Be3 {+2.80/16 0.074s} 49. Bc3+ {-2.30/17 0.11s}
Kd6 {+2.90/17 0.061s} 50. Bb7 {-2.29/19 0.12s} Rxg5 {+2.93/19 0.12s}
51. Kc2 {-2.29/16 0.094s} Bd4 {+2.83/19 0.085s} 52. Bd2 {-2.32/19 0.10s}
Rg7 {+2.83/19 0.12s} 53. Bd5 {-2.20/17 0.096s} Ke5 {+2.80/17 0.069s}
54. Ba8 {-2.29/18 0.093s} Rg1 {+2.90/18 0.057s} 55. a4 {-2.29/20 0.078s}
Ra1 {+2.80/19 0.062s} 56. Bc1 {-2.29/22 0.094s} Kf5 {+2.78/19 0.15s}
57. Bc6 {-2.29/20 0.085s} Ra2+ {+2.75/18 0.066s} 58. Kd3 {-2.28/21 0.13s}
Kf6 {+2.75/19 0.072s} 59. Bb7 {-2.31/18 0.088s} Ra1 {+2.75/20 0.083s}
60. Kc2 {-2.29/19 0.076s} Be5 {+2.75/20 0.066s} 61. Be4 {-2.29/21 0.10s}
Kf7 {+2.75/21 0.15s} 62. Bd5+ {-2.29/19 0.074s} Ke7 {+2.75/20 0.050s}
63. Bg5+ {-2.29/21 0.083s} Kd6 {+2.75/19 0.10s} 64. Bc1 {-2.28/19 0.093s}
Ra2+ {+2.75/20 0.12s} 65. Kd3 {-2.28/21 0.080s} Bf6 {+2.75/18 0.064s}
66. Bb7 {-2.29/17 0.11s} Bd4 {+2.75/19 0.11s} 67. Bd5 {-2.29/20 0.11s}
Ke7 {+2.75/17 0.095s} 68. Bg5+ {-2.29/20 0.090s} Kd7 {+2.75/21 0.097s}
69. Bc1 {-2.27/21 0.22s} Be5 {+2.75/20 0.062s} 70. Bb7 {-2.27/19 0.14s}
Ke6 {+2.75/20 0.075s} 71. Be4 {-2.27/17 0.080s} Kf6 {+2.75/21 0.15s}
72. Bb7 {-2.27/19 0.082s} Ke7 {+2.75/20 0.11s} 73. Bd5 {-2.27/17 0.090s}
Bf6 {+2.76/17 0.061s} 74. Bb7 {-2.27/19 0.14s} Ke6 {+2.75/16 0.059s}
75. Bc8+ {-2.25/15 0.083s} Ke5 {+2.75/18 0.080s} 76. Bb7 {-2.23/16 0.075s}
Kf5 {+3.11/16 0.099s} 77. Bc8+ {-2.08/14 0.079s} Kg6 {+2.53/14 0.060s}
78. Bf4 {-2.19/14 0.082s} Rb2 {+2.57/13 0.069s} 79. Ke4 {-2.15/15 0.083s}
Rxb3 {+2.56/13 0.078s} 80. Bd7 {-2.14/16 0.11s} Kf7 {+2.90/16 0.099s}
81. Kd5 {-2.03/16 0.11s} Rd3+ {+2.81/15 0.082s} 82. Kc6 {-2.25/17 0.16s}
Ke7 {+2.83/17 0.11s} 83. Bf5 {-1.93/14 0.074s} Ra3 {+2.73/12 0.074s}
84. Bd6+ {-1.87/14 0.16s} Kf7 {+2.74/16 0.23s} 85. Kb5 {-1.72/14 0.098s}
Rb3+ {+2.51/16 0.11s} 86. Ka6 {-2.03/15 0.085s} Rb4 {+2.81/16 0.093s}
87. Kxa7 {-2.20/16 0.076s} Be7 {+2.73/17 0.083s} 88. Be5 {-2.06/16 0.18s}
Rxa4+ {+2.47/15 0.094s} 89. Kxb6 {-1.77/16 0.16s} Rxc4 {+2.37/16 0.094s}
90. Kc6 {-1.67/15 0.069s} Ra4 {+2.39/14 0.082s} 91. Kd5 {-1.79/15 0.077s}
Ra2 {+2.27/14 0.098s} 92. Be6+ {-1.76/14 0.070s} Ke8 {+2.57/15 0.16s}
93. Kc6 {-1.79/13 0.15s} Re2 {+2.68/15 0.13s} 94. Kd5 {-1.66/14 0.074s}
Rc2 {+2.58/15 0.16s} 95. Bc8 {-1.94/14 0.17s} Rd2+ {+2.77/14 0.054s}
96. Kc4 {-2.08/15 0.12s} Kf7 {+2.76/15 0.11s} 97. Bb7 {-2.11/13 0.085s}
Ke6 {+2.99/16 0.064s} 98. Bc3 {-2.24/14 0.10s} Rf2 {+3.09/17 0.17s}
99. Ba6 {-2.29/14 0.073s} Kd6 {+3.05/16 0.097s} 100. Be1 {-2.40/14 0.077s}
Rc2+ {+3.14/16 0.18s} 101. Kb3 {-2.40/15 0.079s} Rg2 {+3.24/16 0.076s}
102. Bc3 {-2.40/16 0.10s} Rf2 {+3.30/15 0.065s} 103. Be1 {-2.44/15 0.097s}
Rf3+ {+3.22/16 0.084s} 104. Ka4 {-2.43/14 0.098s} Kc6 {+3.48/14 0.063s}
105. Bb5+ {-2.61/13 0.088s} Kd5 {+3.65/14 0.075s} 106. Ba6 {-2.82/15 0.083s}
Rf4+ {+3.87/15 0.067s} 107. Kb5 {-3.12/15 0.17s} Rf1 {+4.30/16 0.085s}
108. Bc3 {-3.29/15 0.15s} Rb1+ {+5.42/15 0.065s} 109. Ka4 {-3.22/18 0.19s}
c4 {+5.75/16 0.14s} 110. Bc8 {-4.09/18 0.18s} Rb3 {+8.68/14 0.073s}
111. Ka5 {-7.32/13 0.12s} Rxc3 {+8.93/15 0.056s} 112. Bf5 {-7.74/15 0.078s}
Rb3 {+16.29/19 0.19s} 113. Ka6 {-8.57/15 0.078s} Kc5 {+16.72/18 0.070s}
114. Ka7 {-8.53/17 0.076s} c3 {+19.36/17 0.094s} 115. Ka8 {-9.23/22 0.18s}
Kc6 {+M9/37 0.18s} 116. Bc8 {-M8/38 0.061s} Ra3+ {+M7/53 0.17s}
117. Ba6 {-M6/60 0.060s}
Rxa6+ {+M5/91 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:16:42.403 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:34.913 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "89"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} g6 {book} 3. h4 {book} Nf6 {book}
4. h5 {book} Nxh5 {book} 5. Rxh5 {+0.67/12 0.065s} gxh5 {+0.01/12 0.11s}
6. e4 {+0.89/13 0.074s} d6 {-0.03/12 0.096s} 7. Qxh5+ {+0.57/12 0.050s}
Kd7 {+0.10/1 0s} 8. Qxf5+ {+0.58/13 0.054s} e6 {+0.03/13 0.11s}
9. Qh3 {+0.77/13 0.060s} c5 {-0.06/11 0.14s} 10. dxc5 {+0.99/12 0.062s}
Nc6 {-0.24/12 0.083s} 11. Nf3 {+1.32/12 0.060s} dxc5 {-0.21/11 0.063s}
12. Bg5 {+1.71/12 0.059s} Be7 {-0.42/14 0.19s} 13. Nc3 {+1.14/13 0.14s}
Kc7 {-0.70/13 0.096s} 14. Qg3+ {+1.74/14 0.12s} Kb6 {-1.32/13 0.11s}
15. Rd1 {+1.01/14 0.17s} Qe8 {+0.14/12 0.11s} 16. Na4+ {+1.91/14 0.15s}
Ka5 {-0.89/13 0.10s} 17. Ne5 {+1.91/13 0.069s} Nb4 {-0.57/12 0.095s}
18. Bxe7 {+3.00/14 0.071s} Qxe7 {-1.60/12 0.065s} 19. Qb3 {+3.05/13 0.045s}
Qc7 {-1.17/10 0.065s} 20. Nf3 {+4.04/13 0.098s} b5 {-2.40/12 0.12s}
21. cxb5 {+4.28/14 0.047s} Rd8 {-3.17/12 0.064s} 22. Rxd8 {+4.82/14 0.046s}
Qxd8 {-5.20/13 0.12s} 23. a3 {+6.07/14 0.085s} Qd6 {-5.20/13 0.071s}
24. Qc4 {+6.89/14 0.074s} Na6 {-5.34/15 0.19s} 25. bxa6 {+6.85/14 0.058s}
Bxa6 {-5.27/17 0.13s} 26. Qxc5+ {+6.81/14 0.067s} Qxc5 {-5.36/17 0.12s}
27. Nxc5 {+7.29/15 0.092s} Bxf1 {-5.52/16 0.12s} 28. Kxf1 {+7.08/15 0.053s}
Kb5 {-5.61/17 0.16s} 29. Nxe6 {+7.31/14 0.049s} Kc4 {-5.81/18 0.17s}
30. Ne5+ {+7.54/14 0.092s} Kb3 {-5.70/15 0.078s} 31. Nd3 {+7.79/14 0.052s}
h5 {-5.99/16 0.17s} 32. Ke2 {+7.98/14 0.058s} h4 {-6.15/15 0.083s}
33. Nef4 {+8.66/15 0.10s} Rg8 {-6.44/15 0.11s} 34. Kf3 {+8.86/16 0.10s}
Rg7 {-6.24/15 0.12s} 35. e5 {+9.21/15 0.078s} a5 {-6.82/14 0.10s}
36. e6 {+10.02/15 0.077s} a4 {-7.13/13 0.061s} 37. Nd5 {+8.43/15 0.14s}
Kc4 {-5.48/16 0.10s} 38. N3b4 {+8.94/17 0.091s} Kb3 {-5.88/16 0.15s}
39. e7 {+9.27/18 0.12s} Rxe7 {-6.04/16 0.053s} 40. Nxe7 {+9.06/19 0.079s}
Kxb2 {-6.06/18 0.085s} 41. Nd3+ {+10.10/18 0.058s} Kxa3 {-6.06/18 0.079s}
42. Nc5 {+9.53/19 0.11s} Kb4 {-6.06/19 0.085s} 43. Nxa4 {+10.98/19 0.11s}
Kxa4 {-6.06/18 0.057s} 44. Kg4 {+11.75/19 0.070s} h3 {-6.06/15 0.062s}
45. gxh3 {+13.95/19 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C58"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:16:54.715 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:35.964 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "188"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {-1.37/11 0.037s} Na5 {-0.40/17 0.32s}
6. Bb5+ {+0.25/10 0.051s} Bd7 {-0.19/15 0.056s} 7. Qe2 {+0.29/12 0.12s}
Be7 {-1.08/16 0.15s} 8. Bxd7+ {+0.21/12 0.12s} Qxd7 {-0.31/14 0.11s}
9. Nc3 {+0.37/12 0.057s} Nxd5 {+1.51/15 0.058s} 10. Qxe5 {-0.08/15 0.12s}
Nb4 {+2.71/13 0.047s} 11. O-O {-0.36/14 0.12s} Nac6 {+2.17/16 0.19s}
12. Qxg7 {+1.21/12 0.043s} O-O-O {+1.83/15 0.073s} 13. d4 {-0.43/12 0.12s}
Rhg8 {+1.72/16 0.13s} 14. Qh6 {-1.01/13 0.12s} Nxc2 {+2.11/16 0.14s}
15. Rb1 {-0.44/13 0.12s} N2xd4 {+2.31/14 0.064s} 16. Nxf7 {-0.17/11 0.038s}
Qg4 {+5.78/15 0.051s} 17. g3 {-3.37/13 0.12s} Nf3+ {+6.52/16 0.081s}
18. Kg2 {-3.11/14 0.12s} Nh4+ {+8.76/15 0.10s} 19. Kg1 {-4.95/14 0.12s}
Qh3 {+10.23/15 0.11s} 20. Qxh4 {-8.25/11 0.038s} Bxh4 {+10.37/15 0.056s}
21. Ne2 {-9.85/12 0.12s} Rde8 {+12.43/14 0.074s} 22. Be3 {-9.22/13 0.12s}
Rgf8 {+12.22/16 0.17s} 23. Nf4 {-9.08/14 0.048s} Qd7 {+13.55/14 0.061s}
24. Ng2 {-9.32/14 0.12s} Bf6 {+12.87/15 0.16s} 25. Nh6 {-10.30/13 0.12s}
Rd8 {+12.59/14 0.27s} 26. Nf4 {-9.41/12 0.12s} Bg7 {+12.81/15 0.19s}
27. Nh5 {-10.03/13 0.049s} Bh8 {+12.67/16 0.10s} 28. g4 {-9.32/11 0.12s}
Qe6 {+13.29/15 0.15s} 29. Bg5 {-9.75/11 0.12s} Rd7 {+13.35/16 0.14s}
30. Rfe1 {-9.57/10 0.048s} Ne5 {+14.29/14 0.093s} 31. Be3 {-12.14/11 0.12s}
Nf3+ {+15.55/14 0.18s} 32. Kg2 {-12.28/12 0.12s} Nxe1+ {+16.27/15 0.13s}
33. Rxe1 {-12.14/13 0.12s} Bxb2 {+16.31/15 0.054s} 34. Ng3 {-12.24/12 0.039s}
b6 {+16.95/14 0.13s} 35. Nhf5 {-11.84/12 0.12s} Ba3 {+17.05/16 0.24s}
36. Re2 {-11.15/13 0.12s} Qc6+ {+16.36/14 0.17s} 37. f3 {-11.36/15 0.12s}
Kb7 {+17.00/15 0.076s} 38. Ne4 {-11.36/11 0.043s} Qc4 {+16.79/14 0.14s}
39. Nfg3 {-11.71/13 0.12s} Bb4 {+16.47/14 0.12s} 40. Bh6 {-11.76/13 0.12s}
Rff7 {+17.65/13 0.036s} 41. h3 {-11.98/13 0.12s} Qc6 {+16.47/15 0.14s}
42. Be3 {-11.51/12 0.051s} Rd5 {+16.91/14 0.12s} 43. Rb2 {-11.58/13 0.12s}
a5 {+17.18/13 0.059s} 44. Nf5 {-11.33/13 0.12s} Rfd7 {+16.98/14 0.089s}
45. Rf2 {-11.29/11 0.078s} Bf8 {+17.06/14 0.14s} 46. Bg5 {-11.08/12 0.12s}
Rd3 {+17.26/15 0.12s} 47. Nf6 {-11.28/11 0.040s} Rf7 {+17.69/13 0.039s}
48. Ne4 {-11.13/14 0.12s} a4 {+17.89/15 0.13s} 49. Bd2 {-11.29/12 0.12s}
Rfd7 {+17.19/14 0.12s} 50. Bf4 {-11.59/12 0.12s} b5 {+16.54/14 0.11s}
51. Be3 {-11.08/9 0.039s} a3 {+17.71/14 0.11s} 52. Bg5 {-11.36/12 0.12s}
b4 {+17.50/15 0.10s} 53. Nf6 {-11.55/13 0.12s} Rf7 {+16.79/14 0.072s}
54. Ne4 {-11.55/14 0.12s} Rd5 {+17.17/14 0.084s} 55. Bh4 {-11.18/10 0.039s}
Rdd7 {+17.06/16 0.13s} 56. Kh2 {-11.23/11 0.12s} Qc4 {+17.33/14 0.11s}
57. Kg3 {-11.63/12 0.12s} Rd3 {+16.94/15 0.10s} 58. Kg2 {-12.15/12 0.12s}
Rfd7 {+17.15/14 0.025s} 59. Bf6 {-12.28/11 0.044s} h5 {+17.55/15 0.12s}
60. gxh5 {-12.28/11 0.12s} Qd5 {+18.20/14 0.053s} 61. Nfg3 {-12.57/13 0.12s}
Kb6 {+17.18/14 0.15s} 62. Ba1 {-11.43/10 0.045s} Qc6 {+17.65/13 0.13s}
63. Bf6 {-11.89/12 0.12s} Rf7 {+18.06/14 0.093s} 64. Bg5 {-12.23/13 0.12s}
b3 {+16.76/13 0.12s} 65. axb3 {-11.83/11 0.12s} Rxb3 {+18.63/13 0.11s}
66. h4 {-12.21/11 0.039s} Kb7 {+16.74/13 0.10s} 67. Nd2 {-12.83/11 0.12s}
Rb2 {+17.29/12 0.082s} 68. Nge4 {-14.83/13 0.12s} Bg7 {+16.44/14 0.11s}
69. h6 {-13.76/11 0.12s} Bd4 {+17.89/12 0.039s} 70. Rf1 {-14.90/11 0.044s}
Rb5 {+17.91/15 0.14s} 71. Bd8 {-15.27/10 0.12s} a2 {+19.27/13 0.089s}
72. Bg5 {-15.98/13 0.12s} Rh7 {+17.90/13 0.12s} 73. Ng3 {-15.48/11 0.046s}
Rh8 {+17.92/14 0.11s} 74. Kh2 {-16.06/12 0.13s} Rf8 {+19.11/12 0.093s}
75. Rd1 {-15.88/12 0.12s} Re8 {+18.10/14 0.11s} 76. Nge4 {-16.17/13 0.12s}
Rh8 {+18.26/11 0.031s} 77. Kg3 {-15.76/11 0.039s} Rh7 {+18.25/14 0.14s}
78. Kg2 {-15.69/13 0.12s} Rb6 {+17.98/14 0.093s} 79. Nf2 {-15.52/12 0.12s}
Qa4 {+18.47/14 0.12s} 80. Nde4 {-16.99/12 0.12s} Qxd1 {+18.58/14 0.092s}
81. Nxd1 {-17.19/13 0.054s} a1=Q {+18.30/13 0.045s} 82. Nef2 {-18.76/13 0.12s}
Re6 {+18.69/15 0.14s} 83. f4 {-18.73/11 0.12s} Qa6 {+20.08/14 0.11s}
84. f5 {-18.82/10 0.039s} Qc6+ {+18.98/13 0.061s} 85. Kg3 {-20.87/13 0.12s}
Re1 {+21.84/14 0.10s} 86. f6 {-21.59/12 0.12s} Rg1+ {+22.42/15 0.10s}
87. Kf4 {-23.85/13 0.12s} Bxf6 {+22.66/14 0.082s} 88. Bxf6 {-23.85/11 0.040s}
Qxf6+ {+23.99/15 0.10s} 89. Ke3 {-28.40/13 0.12s} Rd7 {+M17/17 0.12s}
90. Ke2 {-28.29/12 0.12s} Rg3 {+M9/18 0.13s} 91. Ke1 {-M8/20 0.12s}
Qf3 {+M7/25 0.12s} 92. Nd3 {-M6/24 0.039s} Rxd3 {+M5/32 0.091s}
93. Ne3 {-M4/119 0.12s} Rg1+ {+M3/36 0.11s} 94. Nf1 {-M2/128 0.018s}
Qxf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:48.933 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:36.542 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.39/14 0.049s} Na5 {+0.28/11 0.043s}
6. Bb5+ {+0.89/14 0.081s} c6 {-0.33/11 0.052s} 7. dxc6 {+1.08/16 0.090s}
bxc6 {-0.35/14 0.12s} 8. Bd3 {+0.98/17 0.087s} Bg4 {-0.55/12 0.039s}
9. Be2 {+2.63/16 0.10s} Bf5 {-0.64/13 0.12s} 10. d3 {+2.40/16 0.13s}
h6 {-0.55/14 0.12s} 11. Nf3 {+2.34/17 0.12s} Qc7 {-0.76/13 0.12s}
12. O-O {+2.41/16 0.20s} Rd8 {-0.67/12 0.039s} 13. Qe1 {+1.98/15 0.52s}
c5 {-0.51/13 0.13s} 14. Nxe5 {+3.58/15 0.16s} Qxe5 {-1.06/11 0.12s}
15. d4 {+4.04/13 0.072s} Qe4 {-1.55/12 0.12s} 16. Qxa5 {+4.37/15 0.12s}
Qxd4 {-1.60/11 0.067s} 17. Nc3 {+4.32/16 0.28s} Bd6 {-2.22/11 0.12s}
18. Bb5+ {+6.31/14 0.12s} Nd7 {-2.10/13 0.11s} 19. Re1+ {+4.51/15 0.18s}
Be6 {-2.07/11 0.039s} 20. Be3 {+5.65/16 0.14s} Qb4 {-2.53/13 0.12s}
21. Qa6 {+4.37/13 0.068s} Be7 {-2.51/13 0.12s} 22. Bc1 {+5.20/13 0.069s}
Qh4 {-1.92/13 0.12s} 23. Rxe6 {+5.28/14 0.056s} fxe6 {-1.77/12 0.043s}
24. Qxe6 {+5.60/15 0.091s} a6 {-2.05/12 0.12s} 25. Ne4 {+7.40/15 0.097s}
Qxe4 {-6.73/14 0.12s} 26. Qxe4 {+9.29/13 0.039s} axb5 {-7.03/15 0.12s}
27. Qg6+ {+9.36/15 0.15s} Kf8 {-6.09/13 0.039s} 28. Qe6 {+9.20/15 0.054s}
Nf6 {-6.21/14 0.12s} 29. Bf4 {+9.31/15 0.14s} Rh7 {-6.48/14 0.12s}
30. h4 {+9.18/15 0.15s} c4 {-6.68/12 0.12s} 31. Re1 {+9.06/15 0.17s}
Bc5 {-6.87/12 0.044s} 32. Qc6 {+10.08/14 0.077s} Be7 {-7.66/14 0.12s}
33. Qxb5 {+10.18/15 0.080s} Nd5 {-7.79/12 0.12s} 34. Bd2 {+10.39/16 0.15s}
Nf6 {-8.12/11 0.043s} 35. Ba5 {+11.46/12 0.063s} Re8 {-8.21/12 0.12s}
36. Bc3 {+11.44/14 0.066s} h5 {-7.99/13 0.12s} 37. a4 {+11.40/13 0.047s}
Rd8 {-9.07/12 0.12s} 38. Qxc4 {+12.17/14 0.19s} Rh6 {-8.41/12 0.059s}
39. g3 {+12.34/14 0.084s} Rd7 {-8.98/12 0.12s} 40. Qe6 {+12.66/14 0.11s}
Ra7 {-9.49/12 0.12s} 41. Qc8+ {+13.42/14 0.15s} Ne8 {-9.27/12 0.049s}
42. Qf5+ {+13.65/14 0.084s} Kg8 {-9.83/13 0.12s} 43. Qb5 {+14.46/12 0.032s}
Kf8 {-9.53/14 0.12s} 44. Kg2 {+13.77/15 0.17s} Rc7 {-9.36/11 0.042s}
45. Re3 {+13.71/13 0.099s} Nd6 {-9.50/12 0.12s} 46. Qa5 {+14.24/13 0.044s}
Bd8 {-10.34/13 0.12s} 47. Bb4 {+14.66/13 0.11s} Kg8 {-12.58/12 0.12s}
48. Qd5+ {+15.60/14 0.039s} Nf7 {-10.87/11 0.047s} 49. Qd3 {+14.66/16 0.13s}
g6 {-13.25/15 0.12s} 50. Re8+ {+15.07/15 0.048s} Kh7 {-14.48/16 0.12s}
51. Qf3 {+15.77/15 0.050s} g5 {-12.33/11 0.039s} 52. Bc3 {+16.74/13 0.056s}
Rhc6 {-14.00/12 0.12s} 53. Qxh5+ {+19.69/15 0.059s} Rh6 {-18.26/13 0.12s}
54. Qf3 {+21.04/15 0.13s} Bf6 {-17.32/13 0.12s} 55. Bxf6 {+20.02/17 0.071s}
gxh4 {-17.12/11 0.040s} 56. Qe4+ {+23.44/17 0.071s} Rg6 {-20.31/12 0.13s}
57. Qxh4+ {+28.61/17 0.064s} Rh6 {-27.00/14 0.12s} 58. Qe4+ {+32.96/18 0.053s}
Rg6 {-30.28/15 0.12s} 59. Re6 {+M17/20 0.079s} Nd6 {-26.01/11 0.074s}
60. Rxd6 {+M11/21 0.087s} Rb7 {-M8/19 0.12s} 61. Rd8 {+M7/26 0.22s}
Rg7 {-M6/24 0.039s} 62. Rh8+ {+M5/43 0.21s} Kxh8 {-M4/120 0.12s}
63. Qxg6 {+M3/128 0.15s} Kg8 {-M2/128 0.012s}
64. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:16:52.711 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:37.917 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Nc6 {book} 5. c4 {+1.23/15 0.20s} Nb6 {-1.41/12 0.054s}
6. Be2 {+1.19/16 0.27s} dxe5 {-1.08/13 0.092s} 7. d5 {+0.81/14 0.18s}
e4 {-1.08/13 0.11s} 8. dxc6 {+2.14/14 0.043s} exf3 {-1.42/15 0.067s}
9. Bxf3 {+0.95/16 0.098s} Qxd1+ {-1.02/13 0.048s} 10. Kxd1 {+1.17/17 0.084s}
Rb8 {-1.24/14 0.078s} 11. b3 {+1.23/17 0.17s} bxc6 {-1.00/14 0.061s}
12. Bxc6+ {+0.99/16 0.11s} Bd7 {-0.91/15 0.068s} 13. Bxd7+ {+1.05/16 0.066s}
Nxd7 {-0.85/15 0.053s} 14. Kc2 {+1.11/16 0.37s} e6 {-0.92/14 0.072s}
15. Re1 {+1.06/16 0.17s} Bd6 {-0.93/13 0.12s} 16. h3 {+1.10/15 0.13s}
a6 {-0.95/14 0.17s} 17. Nc3 {+1.32/15 0.20s} h5 {-1.08/14 0.087s}
18. Ne4 {+1.25/15 0.15s} Ke7 {-1.07/14 0.076s} 19. Bd2 {+1.51/12 0.037s}
Nc5 {-0.95/14 0.19s} 20. Nxc5 {+1.11/15 0.16s} Bxc5 {-0.67/13 0.040s}
21. f4 {+0.87/14 0.13s} f6 {-0.71/12 0.064s} 22. a3 {+1.30/14 0.093s}
Bf2 {-0.70/14 0.12s} 23. Re2 {+1.26/15 0.047s} Bg3 {-0.79/14 0.045s}
24. Rf1 {+1.49/14 0.077s} c5 {-0.88/14 0.10s} 25. b4 {+1.75/12 0.035s}
Kf7 {-1.33/14 0.25s} 26. bxc5 {+1.71/16 0.15s} h4 {-0.96/13 0.11s}
27. Bb4 {+1.67/16 0.17s} Rhc8 {-0.96/12 0.056s} 28. Re4 {+1.56/15 0.074s}
Kg6 {-0.99/14 0.10s} 29. Rxe6 {+1.61/15 0.082s} a5 {-1.25/15 0.067s}
30. f5+ {+1.56/15 0.060s} Kf7 {-0.88/15 0.13s} 31. Be1 {+1.81/17 0.080s}
Rxc5 {-1.21/15 0.085s} 32. Bxg3 {+2.05/15 0.065s} hxg3 {-1.01/16 0.055s}
33. Re4 {+1.57/16 0.12s} Rc7 {-0.91/16 0.052s} 34. Rb1 {+1.58/18 0.12s}
Rxb1 {-1.14/15 0.063s} 35. Kxb1 {+1.84/15 0.046s} Rc5 {-1.10/17 0.073s}
36. Rg4 {+1.03/17 0.10s} Rxf5 {-1.06/17 0.063s} 37. Rxg3 {+0.85/15 0.067s}
Rc5 {-0.97/16 0.078s} 38. Rc3 {+1.62/15 0.096s} Ke6 {-1.00/16 0.073s}
39. Kc2 {+1.66/14 0.065s} Kd6 {-1.05/15 0.058s} 40. Rd3+ {+1.60/17 0.17s}
Kc6 {-0.93/16 0.13s} 41. Kc3 {+1.75/18 0.14s} Rg5 {-1.04/17 0.082s}
42. g3 {+1.50/17 0.11s} Rf5 {-0.96/16 0.069s} 43. Kd4 {+1.56/17 0.13s}
Rf2 {-0.87/15 0.081s} 44. h4 {+1.95/15 0.039s} Rf1 {-1.07/15 0.049s}
45. Re3 {+1.85/16 0.074s} Rg1 {-0.98/16 0.11s} 46. a4 {+1.45/16 0.21s}
Rd1+ {-0.94/14 0.077s} 47. Ke4 {+1.50/15 0.052s} Rf1 {-0.67/15 0.066s}
48. Rc3 {+1.50/15 0.072s} Kc5 {-1.12/14 0.11s} 49. Rb3 {+1.75/15 0.040s}
Kxc4 {-0.98/15 0.055s} 50. Rb5 {+2.22/15 0.074s} Rg1 {-1.10/18 0.24s}
51. Kf3 {+1.79/15 0.13s} Rf1+ {-0.97/16 0.10s} 52. Kg2 {+1.93/19 0.17s}
Ra1 {-0.89/16 0.080s} 53. Rxa5 {+1.69/18 0.079s} Kd4 {-1.21/17 0.083s}
54. h5 {+2.04/19 0.084s} Ke4 {-0.90/18 0.11s} 55. Ra7 {+2.16/18 0.049s}
Kf5 {-0.71/17 0.081s} 56. Rxg7 {+1.34/17 0.087s} Rxa4 {-0.46/17 0.10s}
57. h6 {+1.56/18 0.12s} Ra2+ {-0.53/16 0.051s} 58. Kf3 {+2.41/18 0.076s}
Ra3+ {-0.66/17 0.075s} 59. Ke2 {+1.80/20 0.087s} Ra2+ {-0.53/16 0.13s}
60. Kd3 {+1.38/21 0.14s} Rh2 {-1.11/17 0.068s} 61. g4+ {+1.38/20 0.064s}
Ke5 {-1.11/17 0.051s} 62. h7 {+1.57/20 0.044s} Rh4 {-1.21/15 0.065s}
63. Kc3 {+1.57/17 0.046s} Ke4 {-1.05/19 0.12s} 64. Kc4 {+1.37/22 0.16s}
Rh6 {-1.05/17 0.055s} 65. Kb5 {+1.47/21 0.065s} Kd5 {-1.15/19 0.089s}
66. Re7 {+1.38/23 0.12s} Kd6 {-1.16/20 0.12s} 67. Ra7 {+1.04/22 0.15s}
Ke5 {-1.19/17 0.062s} 68. Rf7 {+0.94/22 0.14s} Kd5 {-0.96/17 0.079s}
69. Rc7 {+0.73/21 0.23s} Ke4 {-0.86/18 0.062s} 70. Kc5 {+0.84/18 0.068s}
Kf4 {-0.86/19 0.10s} 71. Rg7 {+0.52/20 0.18s} Ke5 {-0.95/18 0.090s}
72. Rf7 {+1.10/15 0.047s} Ke4 {-1.00/19 0.089s} 73. Kb4 {+0.72/19 0.16s}
Kd4 {-0.96/19 0.099s} 74. Re7 {+1.04/15 0.058s} Kd5 {-0.95/19 0.074s}
75. Kc3 {+2.80/16 0.036s} Rh3+ {-1.75/15 0.10s} 76. Kd2 {+2.92/17 0.044s}
Kc6 {-1.75/20 0.095s} 77. Ra7 {+3.45/15 0.046s} Kb6 {-1.74/19 0.084s}
78. Rf7 {+3.54/17 0.056s} Kc5 {-1.74/19 0.069s} 79. Rxf6 {+3.73/18 0.042s}
Rxh7 {-1.84/17 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:16:55.381 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:38.611 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+1.68/12 0.072s} a6 {-1.38/16 0.37s}
6. Bxc6+ {+1.43/14 0.18s} bxc6 {-1.24/16 0.12s} 7. O-O {+1.36/13 0.071s}
Bf5 {-1.23/15 0.080s} 8. Nh4 {+1.38/13 0.11s} Be6 {-1.33/15 0.29s}
9. Qe2 {+1.47/12 0.11s} g6 {-1.50/16 0.27s} 10. c4 {+1.45/13 0.048s}
Nb6 {-1.34/15 0.040s} 11. b3 {+1.65/13 0.14s} Bg7 {-1.32/16 0.13s}
12. Bf4 {+1.43/13 0.073s} c5 {-0.73/14 0.14s} 13. d5 {+1.67/10 0.045s}
Bd7 {-0.71/13 0.048s} 14. Nd2 {+0.85/12 0.23s} O-O {-0.28/14 0.065s}
15. Nhf3 {+0.50/13 0.21s} c6 {-0.34/14 0.064s} 16. dxc6 {+0.54/13 0.053s}
Bxc6 {-0.55/14 0.070s} 17. Qe3 {+0.58/12 0.095s} Re8 {-0.66/14 0.28s}
18. Bh6 {+0.75/12 0.051s} f6 {-0.60/16 0.10s} 19. Bxg7 {+0.60/13 0.054s}
Kxg7 {-0.83/17 0.11s} 20. e6 {+0.72/13 0.21s} Rg8 {-0.19/15 0.13s}
21. a4 {+1.05/13 0.12s} Qf8 {+0.50/15 0.19s} 22. a5 {+1.24/12 0.090s}
Nc8 {-1.30/14 0.052s} 23. Ne1 {+1.32/13 0.037s} Rb8 {-1.17/16 0.17s}
24. Nd3 {+1.56/13 0.037s} Ba8 {-1.16/15 0.064s} 25. Rfe1 {+1.49/13 0.078s}
Qe8 {-0.71/14 0.094s} 26. h4 {+1.52/13 0.16s} Qc6 {-0.36/15 0.10s}
27. Nf4 {+1.20/13 0.12s} Na7 {-0.08/12 0.034s} 28. Nf1 {+1.32/14 0.13s}
Qe8 {-0.09/14 0.12s} 29. Qc3 {+0.70/13 0.11s} Nc6 {+0.18/13 0.059s}
30. Ne3 {+0.94/14 0.083s} Nd4 {+0.16/16 0.11s} 31. Rab1 {+0.55/14 0.077s}
Kh8 {-0.23/15 0.18s} 32. b4 {+0.85/14 0.051s} g5 {-0.14/14 0.058s}
33. hxg5 {+0.74/13 0.045s} Rxg5 {-0.02/14 0.076s} 34. Kf1 {+0.76/13 0.042s}
Rh5 {+1.62/13 0.043s} 35. f3 {-0.66/12 0.059s} Rh4 {+1.66/14 0.064s}
36. Ng4 {-1.79/14 0.10s} h5 {+1.88/14 0.088s} 37. Kf2 {-1.82/13 0.17s}
hxg4 {+0.94/15 0.16s} 38. Rh1 {-0.94/14 0.046s} Rxh1 {+0.86/15 0.086s}
39. Rxh1+ {-3.13/14 0.23s} Kg7 {+1.40/15 0.17s} 40. Qd3 {-0.36/14 0.087s}
f5 {+1.78/14 0.17s} 41. Rh5 {-0.21/14 0.15s} Rxb4 {+2.01/12 0.043s}
42. Rxf5 {-0.03/12 0.072s} Rb3 {+3.89/13 0.068s} 43. Rg5+ {-3.39/13 0.086s}
Kh6 {+2.69/15 0.092s} 44. Qg6+ {-3.55/14 0.048s} Qxg6 {+3.14/1 0.001s}
45. Rxg6+ {-2.98/13 0.040s} Kh7 {+4.80/1 0.001s} 46. Rxg4 {-3.33/13 0.039s}
Rb8 {+4.74/15 0.14s} 47. Ke3 {-3.73/15 0.16s} Bc6 {+5.44/14 0.060s}
48. Kf2 {-4.13/13 0.076s} Nf5 {+5.93/15 0.11s} 49. Rg5 {-4.07/14 0.068s}
Rb2+ {+6.08/14 0.064s} 50. Kf1 {-4.14/14 0.097s} Ne3+ {+6.05/14 0.058s}
51. Kg1 {-4.65/13 0.055s} Be8 {+6.19/14 0.048s} 52. Rg3 {-5.13/14 0.12s}
Rb7 {+6.36/15 0.12s} 53. Rh3+ {-4.67/14 0.074s} Kg7 {+7.11/14 0.053s}
54. Rg3+ {-4.79/15 0.082s} Kf6 {+6.94/16 0.073s} 55. Rg8 {-4.81/15 0.068s}
Ke5 {+6.78/15 0.079s} 56. Nd3+ {-5.31/15 0.12s} Kd4 {+7.49/15 0.085s}
57. Nxc5 {-5.20/16 0.19s} dxc5 {+7.40/16 0.069s} 58. Rxe8 {-4.92/14 0.087s}
Nxc4 {+7.91/16 0.12s} 59. Kf2 {-5.82/13 0.083s} Ne3 {+8.46/16 0.080s}
60. g4 {-5.84/12 0.10s} c4 {+8.94/16 0.048s} 61. Rd8+ {-6.66/16 0.24s}
Nd5 {+9.56/15 0.044s} 62. Rc8 {-7.35/15 0.22s} c3 {+11.16/15 0.054s}
63. g5 {-8.52/14 0.14s} Rc7 {+16.15/17 0.055s} 64. Rh8 {-15.02/15 0.14s}
c2 {+17.34/18 0.060s} 65. Rh4+ {-17.74/16 0.14s} Kd3 {+18.31/17 0.053s}
66. Rh1 {-18.42/15 0.048s} c1=Q {+20.82/20 0.077s} 67. Rxc1 {-20.27/16 0.036s}
Rxc1 {+22.49/19 0.11s} 68. g6 {-20.69/17 0.093s} Rc2+ {+22.80/20 0.090s}
69. Kg3 {-16.94/14 0.047s} Ne3 {+24.10/19 0.099s} 70. Kh4 {-17.31/17 0.043s}
Rg2 {+24.03/18 0.060s} 71. Kh5 {-22.12/18 0.098s} Nf5 {+24.83/20 0.049s}
72. g7 {-23.30/17 0.045s} Nxg7+ {+28.91/18 0.060s} 73. Kh6 {-24.95/16 0.056s}
Nxe6 {+29.58/20 0.068s} 74. Kh5 {-24.33/16 0.048s} Rg5+ {+29.91/19 0.12s}
75. Kh6 {-25.50/18 0.13s} Rxa5 {+33.00/21 0.068s} 76. Kg6 {-26.22/17 0.067s}
Nd4 {+34.40/22 0.17s} 77. Kf7 {-25.95/14 0.076s} e5 {+34.40/19 0.060s}
78. Ke7 {-28.66/17 0.14s} Nxf3 {+37.35/23 0.24s} 79. Kf8 {-35.27/17 0.13s}
Nd4 {+44.34/22 0.11s} 80. Kf7 {-M22/18 0.082s} e4 {+M17/21 0.075s}
81. Ke7 {-M14/19 0.080s} Rf5 {+M13/24 0.26s} 82. Kd6 {-M12/20 0.054s}
e3 {+M11/25 0.18s} 83. Kc7 {-M10/20 0.050s} e2 {+M9/26 0.19s}
84. Kd7 {-M8/20 0.044s} e1=Q {+M7/26 0.21s} 85. Kd6 {-M6/23 0.047s}
Qb4+ {+M5/32 0.24s} 86. Kd7 {-M4/45 0.045s} Rf7+ {+M3/128 0.12s}
87. Kc8 {-M2/128 0.013s} Qf8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:16:55.601 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:41.012 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.48/13 0.11s} Bc8 {-0.29/12 0.074s}
6. Nf3 {+0.61/13 0.11s} e6 {-0.32/12 0.066s} 7. Bd3 {+0.52/14 0.11s}
dxc4 {-0.37/11 0.072s} 8. Bxc4 {+0.56/15 0.12s} a6 {-0.50/11 0.088s}
9. Bd3 {+0.64/13 0.12s} Nbd7 {-0.16/13 0.11s} 10. O-O {+0.67/12 0.12s}
c5 {-0.23/13 0.18s} 11. Ne4 {+0.61/12 0.12s} b5 {-0.24/12 0.063s}
12. Nxf6+ {+0.89/12 0.11s} gxf6 {-0.29/13 0.12s} 13. Be4 {+1.00/12 0.11s}
Rb8 {-0.40/12 0.068s} 14. Qc2 {+1.24/13 0.11s} Qb6 {-0.44/13 0.19s}
15. b4 {+0.50/12 0.11s} cxb4 {+0.03/12 0.080s} 16. Bd2 {+0.19/11 0.10s}
Bb7 {0.00/13 0.19s} 17. Rac1 {+0.48/14 0.11s} Bd6 {+0.66/11 0.058s}
18. d5 {+0.89/11 0.12s} Nc5 {+0.35/13 0.18s} 19. Bxh7 {+0.33/13 0.10s}
b3 {+1.55/13 0.065s} 20. axb3 {-0.87/14 0.11s} Bxd5 {+1.94/14 0.18s}
21. Bc3 {-0.77/13 0.10s} Bxb3 {+1.99/13 0.074s} 22. Qb1 {-0.58/14 0.11s}
Ke7 {+1.52/13 0.14s} 23. Rfe1 {-0.88/13 0.11s} a5 {+2.16/12 0.098s}
24. h3 {-1.01/12 0.11s} a4 {+2.16/12 0.059s} 25. Nd2 {-1.30/12 0.10s}
Bd5 {+2.11/12 0.078s} 26. Bd4 {-0.56/13 0.11s} e5 {+2.01/13 0.074s}
27. Bxc5 {-1.18/13 0.11s} Bxc5 {+3.24/15 0.18s} 28. Bf5 {-1.63/12 0.11s}
Rhd8 {+2.91/13 0.13s} 29. Red1 {-0.97/12 0.10s} a3 {+2.67/14 0.13s}
30. Qc2 {-1.95/12 0.11s} Bb4 {+2.59/13 0.085s} 31. Nb3 {-1.70/11 0.10s}
Bc4 {+3.06/12 0.062s} 32. Bd3 {-2.47/13 0.11s} Qe6 {+3.08/12 0.060s}
33. Bf1 {-2.56/11 0.10s} Rxd1 {+3.77/14 0.065s} 34. Rxd1 {-3.25/15 0.11s}
Rd8 {+4.17/14 0.099s} 35. Rxd8 {-3.69/14 0.11s} Kxd8 {+3.34/15 0.17s}
36. Nc1 {-3.43/13 0.11s} Bf8 {+3.34/12 0.086s} 37. Qd2+ {-3.11/11 0.11s}
Kc7 {+4.09/13 0.061s} 38. Qa5+ {-3.24/11 0.11s} Kb7 {+4.43/14 0.14s}
39. Bxc4 {-3.74/12 0.10s} Qxc4 {+4.20/14 0.057s} 40. Qd2 {-4.04/13 0.10s}
Kc6 {+4.08/13 0.071s} 41. Qd1 {-3.84/12 0.098s} Be7 {+4.13/11 0.061s}
42. Nb3 {-3.34/12 0.10s} Kb6 {+4.42/14 0.087s} 43. Kh2 {-3.84/13 0.10s}
a2 {+4.61/12 0.077s} 44. g3 {-4.69/12 0.11s} e4 {+4.76/13 0.079s}
45. Na1 {-3.83/14 0.11s} Qd3 {+4.01/13 0.11s} 46. Qc1 {-3.23/13 0.10s}
Qe2 {+3.61/13 0.063s} 47. Kg2 {-3.49/13 0.10s} Kb7 {+3.45/13 0.072s}
48. Nb3 {-3.28/13 0.097s} f5 {+3.59/12 0.074s} 49. Na5+ {-2.95/13 0.11s}
Ka6 {+3.52/14 0.072s} 50. Nb3 {-3.02/13 0.099s} Kb6 {+2.56/12 0.068s}
51. Qa1 {-2.64/13 0.10s} b4 {+2.58/12 0.087s} 52. Qc1 {-2.44/13 0.11s}
Qa6 {+1.94/12 0.091s} 53. Qa1 {-2.00/13 0.10s} Bd6 {+1.92/11 0.069s}
54. Qf6 {-1.92/14 0.10s} Kc6 {+1.92/12 0.071s} 55. Qxf5 {-2.01/14 0.10s}
a1=Q {+2.21/14 0.077s} 56. Nxa1 {-2.26/13 0.096s} Qxa1 {+2.72/14 0.11s}
57. Qxe4+ {-2.36/13 0.10s} Kc5 {+2.93/13 0.091s} 58. Qf5+ {-2.38/13 0.11s}
Qe5 {+3.60/14 0.17s} 59. Qc8+ {-2.43/13 0.11s} Kb6 {+3.59/14 0.11s}
60. Qc4 {-2.47/11 0.098s} Qc3 {+4.87/13 0.094s} 61. Qh4 {-4.40/11 0.10s}
b3 {+6.88/14 0.080s} 62. Qd8+ {-4.82/12 0.10s} Bc7 {+7.24/13 0.091s}
63. Qd5 {-11.03/11 0.10s} Qc6 {+12.79/14 0.083s} 64. Qf3 {-15.64/13 0.10s}
Qxf3+ {+13.14/14 0.18s} 65. Kxf3 {-16.18/14 0.10s} b2 {+13.16/16 0.10s}
66. Ke2 {-16.72/13 0.10s} b1=Q {+13.28/14 0.11s} 67. h4 {-17.29/13 0.10s}
Qc2+ {+13.44/13 0.081s} 68. Kf3 {-17.92/14 0.10s} Kc6 {+13.72/14 0.19s}
69. e4 {-18.90/14 0.095s} Qd3+ {+14.22/13 0.15s} 70. Kg4 {-21.00/14 0.10s}
Qxe4+ {+14.30/13 0.070s} 71. f4 {-M20/15 0.099s} Bd8 {+M19/15 0.063s}
72. Kh3 {-M12/17 0.098s} Qf3 {+M9/19 0.065s} 73. Kh2 {-M8/21 0.10s}
Qf2+ {+M7/22 0.082s} 74. Kh3 {-M6/30 0.10s} f5 {+M5/25 0.092s}
75. g4 {-M4/128 0.056s} Bxh4 {+M3/29 0.089s} 76. g5 {-M2/128 0.012s}
Qg3# {+M1/128 0.062s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:16:54.580 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:41.934 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. f3 {+0.51/12 0.15s} Bc8 {+0.07/12 0.11s}
6. e4 {+0.59/12 0.063s} dxe4 {+0.15/13 0.11s} 7. fxe4 {-0.13/12 0.18s}
e5 {+0.54/12 0.11s} 8. dxe5 {-0.35/12 0.074s} Qxd1+ {+0.58/14 0.12s}
9. Kxd1 {-0.42/14 0.063s} Ng4 {+0.45/14 0.11s} 10. Ke1 {-0.42/15 0.10s}
Be6 {+0.50/13 0.12s} 11. Nf3 {-0.66/11 0.062s} Nd7 {+0.50/15 0.12s}
12. Bf4 {-0.75/12 0.17s} Bc5 {+0.56/14 0.11s} 13. b3 {-0.72/13 0.062s}
Nf2 {+0.97/13 0.11s} 14. Rg1 {-0.48/14 0.11s} O-O-O {+0.78/13 0.11s}
15. h3 {-0.63/14 0.078s} Nb6 {+0.50/13 0.11s} 16. Ke2 {-0.36/13 0.070s}
Nxc4 {+1.41/13 0.11s} 17. Na4 {+0.29/15 0.070s} Nd3 {-0.55/13 0.11s}
18. Nxc5 {+0.36/16 0.072s} Nxf4+ {-0.35/13 0.11s} 19. Kf2 {+0.44/16 0.10s}
Na3 {-0.55/13 0.10s} 20. Rc1 {+1.04/13 0.088s} Ng6 {-0.33/13 0.11s}
21. Ke3 {+1.26/13 0.081s} Rhe8 {-0.58/13 0.10s} 22. Be2 {+1.04/14 0.12s}
Kb8 {-0.43/14 0.11s} 23. Rgf1 {+1.00/15 0.070s} h6 {-0.52/14 0.11s}
24. Nxe6 {+1.02/14 0.072s} Rxe6 {-0.26/13 0.10s} 25. Nd4 {+0.80/16 0.14s}
Re7 {-0.47/14 0.11s} 26. Nf5 {+1.03/16 0.088s} Red7 {-0.37/13 0.11s}
27. Nxg7 {+1.15/16 0.12s} Nxe5 {-0.43/13 0.10s} 28. Nf5 {+1.17/16 0.15s}
f6 {-0.33/13 0.10s} 29. Rfd1 {+1.37/13 0.088s} Rxd1 {-0.99/12 0.11s}
30. Rxd1 {+1.39/16 0.19s} Nc2+ {-1.08/13 0.10s} 31. Kf4 {+1.71/14 0.090s}
Rxd1 {-1.31/14 0.11s} 32. Bxd1 {+2.05/15 0.10s} Nd3+ {-1.36/14 0.11s}
33. Kf3 {+1.96/16 0.11s} Ne5+ {-1.40/14 0.11s} 34. Kf2 {+2.00/16 0.10s}
Nb4 {-1.44/14 0.11s} 35. a3 {+2.21/16 0.15s} Na2 {-1.27/16 0.11s}
36. Nxh6 {+2.25/15 0.11s} Kc7 {-1.61/14 0.11s} 37. Ke3 {+2.29/14 0.10s}
Nc3 {-1.75/13 0.11s} 38. Bc2 {+2.29/15 0.11s} a5 {-1.58/14 0.11s}
39. h4 {+2.71/15 0.10s} Kd6 {-2.21/12 0.11s} 40. Nf5+ {+2.77/14 0.059s}
Ke6 {-2.34/15 0.10s} 41. a4 {+2.56/16 0.13s} b6 {-1.92/12 0.099s}
42. h5 {+2.45/15 0.094s} Kf7 {-2.27/15 0.10s} 43. Kd2 {+2.43/15 0.094s}
Na2 {-2.17/16 0.11s} 44. Bd1 {+2.27/14 0.080s} Nb4 {-2.37/16 0.10s}
45. Be2 {+2.60/15 0.088s} Kf8 {-2.31/15 0.10s} 46. g3 {+2.78/13 0.16s}
Kf7 {-2.04/18 0.11s} 47. Nd6+ {+2.66/14 0.13s} Kg7 {-1.79/15 0.10s}
48. Ke3 {+2.52/15 0.14s} Nc2+ {-1.82/14 0.10s} 49. Kf4 {+2.84/14 0.079s}
Ne1 {-2.11/13 0.10s} 50. Kf5 {+3.91/12 0.060s} N5f3 {-3.07/14 0.10s}
51. Bxf3 {+3.37/15 0.061s} Nxf3 {-1.97/16 0.10s} 52. h6+ {+3.90/15 0.14s}
Kxh6 {-3.07/14 0.11s} 53. Kxf6 {+3.70/16 0.12s} Nh2 {-3.09/15 0.10s}
54. Nc4 {+3.65/15 0.14s} Nf1 {-3.37/12 0.10s} 55. g4 {+4.41/16 0.17s}
Ng3 {-3.57/14 0.094s} 56. Nd6 {+5.39/15 0.063s} b5 {-4.13/14 0.10s}
57. e5 {+9.52/16 0.16s} Nf1 {-7.50/13 0.095s} 58. Nf5+ {+12.18/14 0.056s} Kh7
59. e6 {+11.73/16 0.066s} Nd2 {-20.18/12 0.10s} 60. e7 {+18.08/14 0.11s}
Ne4+ {-M12/16 0.10s} 61. Ke5 {+M21/16 0.060s} Ng3 {-M10/19 0.10s}
62. Nxg3 {+M9/20 0.069s} c5 {-M8/22 0.098s} 63. e8=Q {+M7/20 0.062s}
c4 {-M6/29 0.099s} 64. Qf7+ {+M5/23 0.069s} Kh8 {-M4/98 0.10s}
65. Kf6 {+M3/31 0.071s} cxb3 {-M2/128 0.024s}
66. Qg7# {+M1/39 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:16:54.612 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:43.419 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+0.78/10 0.036s} Bd6 {-0.65/14 0.093s}
6. O-O {+0.84/10 0.040s} Ne7 {-0.41/14 0.098s} 7. c4 {+0.32/13 0.12s}
dxc4 {-0.61/14 0.058s} 8. Bxc4 {+0.09/12 0.12s} O-O {-0.63/13 0.053s}
9. Re1 {+0.04/11 0.039s} Bg4 {+0.08/13 0.059s} 10. Bg5 {+0.09/13 0.12s}
h6 {+0.47/13 0.11s} 11. Bxe7 {+0.14/14 0.12s} Nxe7 {+0.54/13 0.072s}
12. Nbd2 {+0.23/14 0.12s} c6 {+0.82/12 0.096s} 13. h3 {+0.01/12 0.039s}
Bh5 {+0.88/12 0.079s} 14. a3 {+0.13/12 0.12s} Qc7 {+0.86/12 0.097s}
15. Qc2 {+0.06/12 0.12s} Rad8 {+0.63/12 0.14s} 16. Ne5 {+0.06/14 0.13s}
Rfe8 {+0.40/13 0.19s} 17. Rac1 {+0.19/11 0.038s} Bxe5 {-0.01/13 0.14s}
18. Rxe5 {+0.14/15 0.12s} Bg6 {+0.10/14 0.068s} 19. Rxe7 {+0.22/14 0.12s}
Rxe7 {+0.51/14 0.061s} 20. Qxg6 {-0.22/15 0.12s} b5 {+0.75/14 0.057s}
21. Ba2 {-0.12/13 0.044s} Qf4 {+1.94/15 0.063s} 22. Rc2 {-1.53/13 0.12s}
Re1+ {+2.07/16 0.065s} 23. Nf1 {-2.11/13 0.12s} Rxd4 {+2.07/16 0.078s}
24. f3 {-0.77/11 0.044s} Rdd1 {+4.39/15 0.10s} 25. Rf2 {-1.53/14 0.12s}
c5 {+3.15/12 0.079s} 26. Qh5 {-1.86/13 0.12s} c4 {+3.42/13 0.048s}
27. Qc5 {-1.71/14 0.12s} g6 {+4.37/13 0.050s} 28. Qxb5 {-1.78/10 0.044s}
Rxf1+ {+5.70/15 0.054s} 29. Rxf1 {-4.10/13 0.12s} Qd4+ {+6.09/15 0.057s}
30. Kh2 {-4.00/16 0.12s} Rxf1 {+6.46/16 0.065s} 31. Qxc4 {-3.93/14 0.12s}
Qe5+ {+6.85/15 0.065s} 32. f4 {-4.04/15 0.039s} Rxf4 {+6.85/16 0.065s}
33. Qc3 {-4.12/15 0.12s} Qxc3 {+7.69/16 0.088s} 34. bxc3 {-4.52/21 0.12s}
Ra4 {+8.82/16 0.095s} 35. Bd5 {-5.62/16 0.12s} Rxa3 {+9.69/15 0.064s}
36. Kg3 {-5.38/14 0.056s} Rxc3+ {+10.27/14 0.055s} 37. Kf4 {-6.07/15 0.12s}
a5 {+9.69/17 0.089s} 38. Ke5 {-6.25/16 0.12s} Kg7 {+10.16/17 0.076s}
39. Kd4 {-6.18/16 0.039s} Rc1 {+10.43/18 0.13s} 40. Bb3 {-6.34/18 0.12s}
Kf6 {+10.40/17 0.066s} 41. Kd3 {-6.29/14 0.12s} Rg1 {+11.00/18 0.10s}
42. Bd5 {-6.23/16 0.12s} Rd1+ {+11.11/16 0.059s} 43. Kc4 {-6.31/15 0.044s}
a4 {+11.58/16 0.064s} 44. Bf3 {-6.60/16 0.12s} Rb1 {+11.99/17 0.10s}
45. Be4 {-6.63/16 0.12s} Rb6 {+11.97/16 0.083s} 46. Bc2 {-7.09/16 0.12s}
Rc6+ {+12.26/18 0.087s} 47. Kd3 {-7.45/16 0.039s} a3 {+12.57/18 0.099s}
48. Bb3 {-8.16/15 0.12s} Rc1 {+12.82/17 0.080s} 49. Ke4 {-8.34/15 0.12s}
Rb1 {+14.87/17 0.063s} 50. Bd5 {-9.01/16 0.12s} Rb5 {+15.19/15 0.058s}
51. Bc4 {-9.01/14 0.041s} Rb4 {+20.10/15 0.072s} 52. Kd5 {-15.01/15 0.12s}
Rxc4 {+21.02/17 0.10s} 53. Kxc4 {-15.31/14 0.12s} a2 {+21.92/17 0.085s}
54. Kd3 {-16.55/13 0.12s} a1=Q {+23.38/19 0.16s} 55. Ke2 {-16.55/13 0.042s}
Qe5+ {+25.76/17 0.11s} 56. Kf3 {-17.23/14 0.12s} Qh2 {+25.94/17 0.079s}
57. Kf2 {-18.83/14 0.12s} Ke5 {+27.45/18 0.069s} 58. Kf1 {-17.66/13 0.12s}
Kd4 {+28.48/18 0.080s} 59. Kf2 {-17.89/13 0.039s} Ke4 {+28.86/18 0.11s}
60. h4 {-18.17/13 0.12s} Qxh4+ {+M15/18 0.069s} 61. Kg1 {-M8/19 0.12s}
Ke3 {+M7/25 0.22s} 62. g4 {-M6/36 0.12s} Qg3+ {+M5/34 0.18s}
63. Kh1 {-M4/65 0.039s} Kf2 {+M3/43 0.24s} 64. g5 {-M2/128 0.018s}
Qh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:16:56.226 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:44.419 Central Daylight Time"]
[Opening "French"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+1.17/13 0.093s} Bd6 {-0.37/11 0.045s}
6. c4 {+0.96/12 0.091s} Nf6 {-0.56/10 0.038s} 7. O-O {+1.34/13 0.072s}
O-O {-0.64/14 0.12s} 8. c5 {+1.01/13 0.11s} Be7 {-0.62/13 0.12s}
9. Bxc6 {+1.05/14 0.078s} bxc6 {-0.49/12 0.040s} 10. Qa4 {+0.82/13 0.061s}
Ne4 {-0.52/11 0.12s} 11. Qxc6 {+1.52/13 0.053s} Rb8 {-0.96/14 0.12s}
12. Nc3 {+2.22/12 0.047s} Nxc3 {-1.11/14 0.12s} 13. bxc3 {+1.82/14 0.049s}
Qd7 {-1.14/13 0.039s} 14. Ne5 {+3.68/13 0.051s} Qd8 {-1.76/13 0.12s}
15. Bf4 {+3.76/14 0.050s} Bf5 {-1.50/15 0.12s} 16. Qa6 {+3.48/13 0.056s}
Qc8 {-1.86/14 0.12s} 17. Qxc8 {+3.71/14 0.057s} Rbxc8 {-1.94/14 0.039s}
18. Nc6 {+3.41/15 0.064s} Bf6 {-1.92/14 0.12s} 19. a4 {+3.63/15 0.15s}
a5 {-1.78/14 0.12s} 20. Rfe1 {+4.58/14 0.084s} Be4 {-2.27/12 0.12s}
21. Nxa5 {+5.27/14 0.050s} g5 {-2.23/12 0.043s} 22. Bg3 {+5.44/14 0.076s}
c6 {-2.84/12 0.12s} 23. Nc4 {+5.97/14 0.12s} Ra8 {-3.45/13 0.12s}
24. Bd6 {+5.07/15 0.17s} Rfd8 {-2.90/12 0.040s} 25. Bc7 {+4.91/16 0.13s}
Re8 {-3.22/15 0.12s} 26. Nd6 {+4.92/16 0.082s} Re7 {-3.29/17 0.12s}
27. Nxe4 {+5.44/15 0.058s} dxe4 {-3.31/17 0.12s} 28. Bb6 {+5.17/16 0.13s}
Kg7 {-3.41/15 0.040s} 29. a5 {+5.87/13 0.060s} Ra6 {-3.52/17 0.12s}
30. Ra2 {+6.80/14 0.074s} h5 {-3.58/15 0.12s} 31. Rae2 {+7.28/14 0.054s}
g4 {-3.64/16 0.12s} 32. Kf1 {+7.44/15 0.069s} Ra8 {-3.52/14 0.047s}
33. Rxe4 {+7.94/16 0.056s} Rxe4 {-3.68/17 0.12s} 34. Rxe4 {+8.80/17 0.16s}
Kg6 {-4.02/15 0.12s} 35. Ke2 {+9.37/14 0.064s} Kg5 {-3.97/15 0.12s}
36. Kd3 {+9.86/15 0.078s} Kf5 {-4.16/14 0.040s} 37. c4 {+9.95/15 0.075s}
h4 {-5.20/12 0.12s} 38. g3 {+10.09/14 0.077s} hxg3 {-5.23/10 0.12s}
39. hxg3 {+10.72/15 0.069s} Bg7 {-5.99/13 0.12s} 40. Rf4+ {+11.72/14 0.054s}
Ke6 {-5.88/13 0.039s} 41. Rxg4 {+11.77/15 0.055s} Bf6 {-6.54/14 0.12s}
42. Re4+ {+13.43/15 0.062s} Kd7 {-7.42/15 0.12s} 43. Rf4 {+13.88/15 0.077s}
Ke7 {-8.02/14 0.12s} 44. d5 {+14.17/15 0.071s} Bg5 {-8.01/13 0.053s}
45. Rf5 {+15.46/14 0.076s} Bf6 {-8.31/13 0.12s} 46. dxc6 {+15.23/14 0.072s}
Ke6 {-9.84/13 0.12s} 47. Ke4 {+15.83/15 0.088s} Bd4 {-8.35/11 0.040s}
48. Rd5 {+19.01/16 0.12s} Bxf2 {-11.30/13 0.12s} 49. Re5+ {+19.91/17 0.087s}
Kf6 {-12.10/13 0.12s} 50. Rf5+ {+19.45/17 0.10s} Ke6 {-12.24/13 0.12s}
51. Rxf2 {+20.22/16 0.059s} Rf8 {-12.60/11 0.039s} 52. Kd4 {+23.33/16 0.095s}
f5 {-12.85/13 0.12s} 53. Re2+ {+24.42/16 0.086s} Kf6 {-12.85/17 0.12s}
54. Kd5 {+25.02/17 0.093s} Kg5 {-13.09/16 0.12s} 55. c7 {+25.35/17 0.11s}
Kg4 {-13.99/14 0.12s} 56. Re3 {+26.01/17 0.099s} Rc8 {-14.17/15 0.038s}
57. c6 {+27.45/16 0.072s} Rh8 {-14.90/15 0.12s} 58. Kd6 {+28.98/16 0.062s}
f4 {-16.84/14 0.12s} 59. gxf4 {+34.09/17 0.070s} Kf5 {-23.45/13 0.097s}
60. Kd7 {+37.84/18 0.090s} Kg4 {-26.35/13 0.056s} 61. c8=Q {+50.24/16 0.089s}
Rxc8 {-35.45/16 0.12s} 62. Kxc8 {+M13/20 0.085s} Kh5 {-M14/18 0.12s}
63. Kb7 {+M11/22 0.26s} Kg4 {-M10/16 0.039s} 64. c7 {+M11/21 0.13s}
Kxf4 {-M8/19 0.12s} 65. c8=Q {+M7/24 0.12s} Kg5 {-M6/26 0.12s}
66. Qe6 {+M5/31 0.21s} Kf4 {-M4/128 0.080s} 67. Rh3 {+M3/128 0.15s}
Kg5 {-M2/128 0.010s} 68. Be3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:17:10.267 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:46.335 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "244"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.70/14 0.089s} d6 {-0.09/12 0.060s}
6. Be2 {+0.69/15 0.20s} e5 {-0.38/13 0.16s} 7. O-O {+0.98/14 0.10s}
exd4 {-0.38/12 0.054s} 8. Nxd4 {+1.22/13 0.049s} Nc6 {-0.37/13 0.083s}
9. Be3 {+1.27/14 0.060s} Nxd4 {-0.42/13 0.10s} 10. Bxd4 {+1.34/16 0.14s}
Re8 {-0.36/14 0.14s} 11. f3 {+1.14/16 0.22s} Bh6 {-0.45/13 0.050s}
12. Qc2 {+1.27/15 0.17s} c6 {-0.26/14 0.12s} 13. Rad1 {+1.42/14 0.14s}
Qe7 {-0.56/13 0.091s} 14. Bf2 {+1.80/14 0.10s} Nd7 {-0.44/13 0.071s}
15. Bg3 {+2.11/14 0.084s} Ne5 {-0.65/13 0.058s} 16. f4 {+1.87/15 0.13s}
Ng4 {-0.36/12 0.080s} 17. Qc1 {+2.10/15 0.37s} Qc7 {-0.75/12 0.18s}
18. Kh1 {+1.97/15 0.092s} Nf6 {-1.06/13 0.087s} 19. Qc2 {+2.59/14 0.046s}
Ng4 {-1.11/12 0.049s} 20. Qd3 {+2.18/16 0.27s} Qb6 {-1.24/12 0.11s}
21. f5 {+2.83/14 0.059s} gxf5 {-0.62/12 0.14s} 22. Bxg4 {+2.10/17 0.21s}
fxg4 {-0.59/14 0.070s} 23. e5 {+2.24/16 0.061s} Qe3 {-2.02/13 0.16s}
24. Qxe3 {+2.62/16 0.071s} Bxe3 {-2.15/14 0.043s} 25. Ne4 {+2.45/15 0.051s}
Kg7 {-1.95/14 0.060s} 26. Nxd6 {+2.28/15 0.23s} Be6 {-2.01/14 0.043s}
27. Nxe8+ {+2.13/16 0.18s} Rxe8 {-1.74/14 0.071s} 28. b3 {+2.21/13 0.034s}
h5 {-1.81/14 0.072s} 29. Bh4 {+1.93/16 0.17s} Bb6 {-1.71/13 0.051s}
30. Bf2 {+2.30/14 0.12s} Bc7 {-1.73/13 0.063s} 31. Bd4 {+2.31/13 0.051s}
a5 {-1.59/13 0.047s} 32. a4 {+2.10/12 0.15s} Bd8 {-1.58/14 0.095s}
33. Bc3 {+2.04/14 0.12s} Kg6 {-1.64/14 0.056s} 34. Rd4 {+1.84/15 0.097s}
h4 {-1.32/14 0.081s} 35. Rd3 {+1.81/15 0.090s} Bf5 {-1.35/14 0.092s}
36. Rd6+ {+1.76/14 0.037s} Be6 {-1.47/17 0.068s} 37. Rd2 {+1.73/14 0.062s}
Bf5 {-1.33/15 0.091s} 38. Rdf2 {+2.01/16 0.14s} Be6 {-1.55/16 0.076s}
39. Rd1 {+1.90/16 0.12s} Kg5 {-1.45/17 0.27s} 40. h3 {+2.05/15 0.067s}
g3 {-1.45/18 0.062s} 41. Rff1 {+2.04/18 0.16s} Kh5 {-1.39/15 0.066s}
42. Rd3 {+1.80/15 0.071s} Kg6 {-1.48/15 0.14s} 43. Rfd1 {+1.69/17 0.14s}
Bc7 {-1.46/15 0.083s} 44. Rf3 {+1.66/15 0.039s} Bd8 {-1.56/15 0.088s}
45. Rf4 {+1.39/17 0.15s} Bg5 {-1.29/16 0.18s} 46. Rfd4 {+1.37/16 0.10s}
Ra8 {-1.18/17 0.15s} 47. R1d3 {+1.61/13 0.031s} Be7 {-0.97/15 0.049s}
48. Rf4 {+1.29/17 0.072s} b6 {-0.80/16 0.16s} 49. Kg1 {+1.13/18 0.17s}
Bf5 {-1.02/16 0.25s} 50. Rdf3 {+1.13/17 0.079s} Be6 {-0.86/15 0.049s}
51. Kf1 {+1.13/18 0.043s} c5 {-0.83/14 0.048s} 52. Rd3 {+1.07/18 0.042s}
Bf5 {-1.02/16 0.15s} 53. Rd5 {+0.98/17 0.20s} Re8 {-0.99/13 0.096s}
54. Bd2 {+0.67/16 0.15s} Bc2 {-0.74/14 0.067s} 55. Kg1 {+1.09/13 0.13s}
Bf5 {-0.69/14 0.059s} 56. Be3 {+0.94/15 0.095s} Bg5 {-0.63/14 0.069s}
57. Rf3 {+0.83/15 0.035s} Be7 {-0.61/15 0.048s} 58. Rd2 {+0.79/15 0.086s}
Bf8 {-1.01/13 0.048s} 59. Bf4 {+1.07/16 0.095s} Be4 {-0.43/15 0.067s}
60. Rf1 {+1.29/15 0.042s} Re6 {-0.49/15 0.084s} 61. Re1 {+1.15/16 0.086s}
Kf5 {-1.44/14 0.083s} 62. Rde2 {+0.96/17 0.12s} Bd3 {-1.37/15 0.074s}
63. Re3 {+1.21/16 0.054s} Bc2 {-1.68/16 0.068s} 64. Rc1 {+1.45/17 0.14s}
Kxf4 {-2.09/16 0.21s} 65. Rf3+ {+1.32/16 0.077s} Kg5 {-1.67/15 0.066s}
66. Rxc2 {+1.50/16 0.058s} Re7 {-2.16/15 0.11s} 67. Re2 {+1.45/17 0.15s}
Bg7 {-1.36/17 0.071s} 68. Rfe3 {+1.41/15 0.062s} Kf5 {-1.48/16 0.062s}
69. Kf1 {+1.36/16 0.066s} Bxe5 {-0.96/15 0.061s} 70. Re1 {+1.58/16 0.10s}
f6 {-1.37/13 0.061s} 71. Rd1 {+1.73/13 0.043s} Kf4 {-1.33/15 0.17s}
72. Ke2 {+1.93/14 0.041s} f5 {-1.36/15 0.14s} 73. Rd5 {+1.90/16 0.11s}
Re6 {-1.40/16 0.071s} 74. Rd8 {+1.91/16 0.049s} Kg5 {-1.40/17 0.070s}
75. Kf3 {+1.64/17 0.087s} Kg6 {-1.57/17 0.066s} 76. Rg8+ {+1.34/17 0.11s}
Kh6 {-1.26/18 0.12s} 77. Ke2 {+1.25/15 0.072s} Kh5 {-1.25/19 0.067s}
78. Rh8+ {+1.24/18 0.21s} Kg5 {-1.25/21 0.057s} 79. Rd8 {+1.42/18 0.093s}
Re7 {-1.40/17 0.058s} 80. Kf3 {+1.37/18 0.17s} Re6 {-1.42/21 0.13s}
81. Rb8 {+1.00/18 0.068s} Kg6 {-1.41/20 0.075s} 82. Rh8 {+0.89/18 0.052s}
Kg5 {-1.26/19 0.059s} 83. Re2 {+0.89/20 0.053s} Re7 {-1.26/19 0.056s}
84. Rg8+ {+1.12/21 0.12s} Kh6 {-1.21/21 0.057s} 85. Rc8 {+0.93/19 0.089s}
Re6 {-1.10/19 0.066s} 86. Rh8+ {+1.06/18 0.13s} Kg5 {-1.10/21 0.075s}
87. Rh7 {+0.95/22 0.14s} Re8 {-1.10/22 0.064s} 88. Rg7+ {+0.95/20 0.044s}
Kf6 {-1.10/22 0.14s} 89. Rd7 {+0.95/22 0.13s} Re6 {-1.10/18 0.083s}
90. Rd5 {+0.95/20 0.079s} Re7 {-1.34/19 0.065s} 91. Red2 {+0.95/19 0.047s}
Kg5 {-1.10/16 0.071s} 92. Rd8 {+0.95/16 0.043s} Bd4 {-1.10/20 0.088s}
93. Re2 {+0.95/20 0.050s} Be5 {-1.10/22 0.088s} 94. Rf8 {+0.95/23 0.17s}
Re6 {-1.10/22 0.065s} 95. Ra8 {+0.95/23 0.14s} Re7 {-1.10/23 0.084s}
96. Rd8 {+0.95/23 0.22s} Re6 {-1.10/23 0.12s} 97. Re1 {+0.95/23 0.15s}
Re7 {-1.10/24 0.10s} 98. Rc8 {+0.95/24 0.20s} Re6 {-1.10/21 0.073s}
99. Rg8+ {+0.85/17 0.056s} Kh5 {-1.00/22 0.13s} 100. Re2 {+0.93/23 0.20s}
Kh6 {-1.42/22 0.077s} 101. Re3 {+0.84/19 0.11s} Re7 {-1.10/22 0.095s}
102. Rd8 {+0.84/22 0.14s} Kg6 {-1.00/22 0.075s} 103. Rd5 {+0.84/23 0.050s}
Kf6 {-0.97/25 0.082s} 104. Re2 {+0.84/24 0.041s} Re6 {-0.97/26 0.093s}
105. Rd1 {+0.84/27 0.10s} Kg5 {-0.97/26 0.079s} 106. Rd3 {+0.84/27 0.060s}
Re7 {-1.67/26 0.36s} 107. Re1 {+1.14/22 0.051s} Re6 {-0.90/22 0.077s}
108. Rd7 {+0.83/23 0.18s} Kf6 {-0.73/23 0.15s} 109. Rh7 {+1.06/19 0.043s}
Kg5 {-0.73/20 0.068s} 110. Re3 {+0.83/20 0.057s} Re8 {-0.66/21 0.071s}
111. Rd7 {+0.89/19 0.064s} Re6 {-0.38/15 0.064s} 112. Ke2 {+0.89/18 0.040s}
Kf6 {-0.79/17 0.12s} 113. Rh7 {+0.86/18 0.11s} Kg5 {-0.52/16 0.063s}
114. Rh8 {+0.76/18 0.063s} Re7 {-0.50/16 0.060s} 115. Rg8+ {+0.55/18 0.27s}
Kh5 {-0.59/16 0.090s} 116. Kf1 {+0.59/17 0.20s} Re6 {-0.07/17 0.071s}
117. Rd8 {-0.04/20 0.15s} Kg6 {-0.02/18 0.086s} 118. Ke1 {+0.05/17 0.069s}
Re7 {-0.07/21 0.20s} 119. Rf8 {-0.01/20 0.14s} Bc3+ {-0.01/25 0.12s}
120. Ke2 {-0.01/23 0.049s} Be5 {-0.03/26 0.13s} 121. Kf3 {+0.04/21 0.057s}
Kg5 {+0.05/27 0.33s} 122. Rg8+ {-0.05/20 0.17s}
Kh6 {+0.04/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:17:01.276 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:49.964 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.38/11 0.046s} d6 {-0.59/15 0.098s}
6. h3 {+0.31/13 0.21s} e5 {-0.56/14 0.12s} 7. d5 {+0.14/13 0.15s}
a5 {-0.09/13 0.089s} 8. Be3 {+0.35/13 0.17s} Na6 {-0.22/14 0.21s}
9. a3 {+0.16/13 0.12s} Qe7 {-0.68/16 0.49s} 10. g4 {+0.16/13 0.13s}
h5 {-0.69/17 0.30s} 11. gxh5 {+0.26/13 0.12s} Nxh5 {-0.10/15 0.061s}
12. Qc2 {+0.21/13 0.054s} Nf4 {-0.08/16 0.21s} 13. O-O-O {+0.39/12 0.037s}
Bh6 {+0.10/14 0.079s} 14. Rg1 {+0.70/11 0.039s} Kg7 {+0.05/13 0.099s}
15. h4 {+0.07/12 0.11s} Nc5 {0.00/14 0.10s} 16. Kb1 {+0.11/13 0.077s}
b6 {+0.18/14 0.044s} 17. Ng5 {+0.25/12 0.053s} Rh8 {+0.38/14 0.080s}
18. Bxf4 {-0.10/13 0.15s} exf4 {+1.23/14 0.065s} 19. Nf3 {-0.14/14 0.078s}
Kf8 {+1.27/15 0.067s} 20. Bd3 {-0.44/15 0.21s} Bg7 {+1.17/16 0.24s}
21. Qd2 {-0.33/13 0.13s} Qf6 {+1.18/16 0.13s} 22. Bc2 {+0.02/12 0.041s}
Bh3 {+1.27/15 0.11s} 23. Ba4 {0.00/13 0.15s} Rh5 {+1.00/15 0.088s}
24. Bc6 {+0.04/12 0.045s} Rd8 {+0.80/15 0.10s} 25. Ka2 {-0.16/13 0.063s}
Bc8 {+0.56/16 0.16s} 26. Rde1 {-0.04/13 0.075s} Qe7 {+0.67/16 0.12s}
27. Nb5 {+0.14/13 0.14s} Ba6 {+0.74/15 0.031s} 28. Qc2 {+0.32/12 0.065s}
Bxb5 {+0.77/15 0.076s} 29. cxb5 {+0.01/13 0.059s} Be5 {+0.68/16 0.078s}
30. Rg4 {+0.01/16 0.088s} Kg7 {+1.11/16 0.14s} 31. b3 {+0.05/16 0.083s}
Rdh8 {+1.72/15 0.12s} 32. Rh1 {0.00/16 0.17s} Nxe4 {+0.98/16 0.15s}
33. Qxe4 {-0.89/14 0.12s} f5 {+1.53/14 0.047s} 34. Rxg6+ {-0.77/13 0.037s}
Kxg6 {+1.37/13 0.044s} 35. Rg1+ {-0.86/13 0.084s} Kf6 {+2.17/14 0.067s}
36. Qb1 {-0.83/12 0.10s} Rxh4 {+2.78/13 0.043s} 37. Nxh4 {-0.69/14 0.064s}
Rxh4 {+2.77/14 0.061s} 38. Rg8 {-0.65/14 0.074s} Qh7 {+2.02/14 0.099s}
39. Rf8+ {-1.15/11 0.044s} Kg5 {+2.49/15 0.17s} 40. Qf1 {-1.44/11 0.056s}
Rg4 {+2.22/14 0.10s} 41. Rd8 {-1.49/13 0.24s} Qh2 {+3.68/13 0.073s}
42. b4 {-2.49/12 0.12s} axb4 {+3.76/12 0.039s} 43. Kb3 {-3.07/12 0.19s}
bxa3 {+3.68/13 0.085s} 44. Kxa3 {-3.19/12 0.090s} Kh4 {+4.37/14 0.088s}
45. Bd7 {-3.67/12 0.19s} Rg1 {+6.70/15 0.065s} 46. Qe2 {-4.12/12 0.038s}
Qh3+ {+7.10/14 0.052s} 47. f3 {-5.58/11 0.062s} Rf1 {+7.10/15 0.049s}
48. Ka4 {-7.01/15 0.17s} Rxf3 {+7.94/15 0.059s} 49. Qe1+ {-8.40/13 0.090s}
Kg5 {+7.14/16 0.082s} 50. Qg1+ {-8.55/13 0.050s} Kh6 {+10.80/16 0.081s}
51. Qc1 {-12.26/14 0.11s} Re3 {+10.77/15 0.049s} 52. Qc4 {-11.43/14 0.13s}
Qf3 {+16.71/18 0.16s} 53. Kb4 {-15.75/14 0.20s} Re4 {+17.02/19 0.097s}
54. Qxe4 {-15.15/13 0.037s} Qxe4+ {+21.72/18 0.060s} 55. Ka3 {-14.57/13 0.044s}
Qd3+ {+24.24/17 0.047s} 56. Kb4 {-M8/13 0.053s} Bc3+ {+M7/34 0.15s}
57. Ka3 {-M6/25 0.036s} Bd4+ {+M5/51 0.22s} 58. Ka4 {-M4/56 0.036s}
Qc2+ {+M3/128 0.095s} 59. Ka3 {-M2/128 0.020s}
Bc5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:17:03.430 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:53.760 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} d6 {book} 5. e4 {+0.01/15 0.22s} h6 {-0.05/11 0.075s}
6. Bh4 {-0.02/15 0.13s} Nh5 {-0.18/12 0.075s} 7. Be2 {+0.10/15 0.28s}
c5 {+0.02/11 0.069s} 8. c3 {+0.14/14 0.061s} Nf4 {+0.06/12 0.10s}
9. O-O {-0.02/16 0.14s} Nxe2+ {+0.19/13 0.080s} 10. Qxe2 {+0.32/15 0.069s}
cxd4 {+0.11/14 0.11s} 11. cxd4 {+0.35/15 0.071s} O-O {0.00/13 0.070s}
12. Rfe1 {+0.24/15 0.19s} g5 {+0.05/12 0.084s} 13. Bg3 {+0.80/14 0.085s}
Bg4 {+0.20/13 0.079s} 14. h4 {+0.53/15 0.18s} gxh4 {-0.26/11 0.077s}
15. Bxh4 {+0.59/15 0.086s} Nc6 {-0.32/13 0.15s} 16. Qe3 {+0.89/12 0.051s}
Rc8 {-0.15/12 0.068s} 17. Rac1 {+1.23/14 0.081s} Qd7 {+0.06/14 0.16s}
18. a3 {+0.95/15 0.22s} e5 {-0.07/12 0.13s} 19. d5 {+1.15/17 0.11s}
Nd4 {-0.02/15 0.069s} 20. Rxc8 {+1.05/17 0.068s} Rxc8 {-0.12/16 0.082s}
21. Nxd4 {+1.22/16 0.080s} exd4 {-0.27/16 0.17s} 22. Qd3 {+1.43/14 0.050s}
Qa4 {-0.37/15 0.092s} 23. Qg3 {+1.23/15 0.070s} Qd7 {-0.27/15 0.083s}
24. f3 {+1.93/16 0.14s} Rc2 {-0.34/15 0.067s} 25. Rd1 {+1.75/15 0.11s}
Bh5 {-0.80/12 0.072s} 26. e5 {+1.86/15 0.085s} dxe5 {-0.41/12 0.067s}
27. Bf6 {+3.22/16 0.088s} Bg6 {-1.22/14 0.14s} 28. Bxg7 {+3.82/16 0.091s}
Kxg7 {-1.75/14 0.15s} 29. Qxe5+ {+3.27/15 0.074s} f6 {-1.83/14 0.079s}
30. Qxd4 {+4.50/14 0.081s} Qe8 {-1.82/14 0.11s} 31. Nf1 {+2.90/14 0.082s}
Re2 {-3.68/13 0.19s} 32. d6 {+6.54/14 0.097s} Qd7 {-3.52/14 0.13s}
33. Ne3 {+6.31/15 0.10s} a5 {-4.02/11 0.086s} 34. Kf1 {+8.32/14 0.066s}
Qb5 {-5.74/13 0.11s} 35. a4 {+10.64/16 0.044s} Qa6 {-8.17/14 0.14s}
36. Kg1 {+11.06/15 0.045s} Qa8 {-9.30/13 0.17s} 37. d7 {+11.08/15 0.056s}
Qd8 {-7.21/14 0.10s} 38. Kf1 {+12.83/15 0.082s} Rxe3 {-7.57/14 0.17s}
39. Qxe3 {+13.62/15 0.097s} b5 {-10.39/12 0.092s} 40. axb5 {+14.29/15 0.13s}
h5 {-10.93/11 0.069s} 41. b6 {+16.98/15 0.11s} a4 {-13.21/11 0.059s}
42. Qc5 {+19.43/16 0.085s} a3 {-13.10/11 0.064s} 43. bxa3 {+21.12/15 0.069s}
h4 {-17.90/11 0.060s} 44. Qc7 {+24.43/16 0.058s} Qxc7 {-20.64/13 0.075s}
45. bxc7 {+25.75/16 0.056s} h3 {-24.93/13 0.18s} 46. gxh3 {+30.16/16 0.096s}
Bf5 {-23.98/12 0.077s} 47. Kf2 {+31.41/15 0.073s} Be6 {-20.21/14 0.12s}
48. d8=Q {+M13/16 0.063s} Bxh3 {-29.08/12 0.076s} 49. Qe7+ {+M9/25 0.26s}
Kh6 {-M6/24 0.064s} 50. Qxf6+ {+M5/49 0.21s} Kh7 {-M4/59 0.059s}
51. Rd8 {+M3/128 0.14s} Bg2 {-M2/128 0.018s}
52. Rh8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:07.878 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:55.603 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} d6 {book} 5. e4 {+0.17/11 0.084s} O-O {-0.07/14 0.084s}
6. h3 {+0.28/12 0.097s} c5 {-0.23/14 0.14s} 7. c3 {+0.24/12 0.078s}
cxd4 {-0.10/15 0.098s} 8. cxd4 {+0.12/14 0.12s} d5 {+0.05/16 0.14s}
9. e5 {+0.12/15 0.11s} Ne4 {+0.05/15 0.069s} 10. Be3 {+0.32/14 0.16s}
Qb6 {-0.07/15 0.17s} 11. Bd3 {+0.34/12 0.10s} Bf5 {-0.07/15 0.17s}
12. Bxe4 {+0.23/14 0.099s} dxe4 {+0.80/14 0.053s} 13. Nh4 {+0.05/13 0.096s}
Qxb2 {+0.75/17 0.49s} 14. Nxf5 {+0.03/14 0.12s} gxf5 {+0.51/15 0.042s}
15. O-O {-0.17/12 0.085s} Nc6 {+0.99/14 0.054s} 16. Qh5 {-0.18/12 0.077s}
Nxd4 {+1.27/14 0.081s} 17. Rab1 {-0.70/12 0.16s} Qc3 {+1.11/14 0.10s}
18. Rxb7 {-0.42/11 0.077s} e6 {+1.09/12 0.049s} 19. Rd1 {-0.34/12 0.17s}
Nc6 {+0.77/14 0.12s} 20. Nb3 {-0.59/12 0.071s} Nxe5 {+1.30/14 0.18s}
21. Rc1 {-0.77/12 0.096s} Qd3 {+2.64/13 0.11s} 22. Bd4 {-0.66/12 0.093s}
Ng6 {+3.12/14 0.063s} 23. Rc3 {-1.50/12 0.086s} Qb1+ {+3.97/13 0.054s}
24. Rc1 {-2.07/12 0.10s} Qxa2 {+4.27/14 0.10s} 25. Ra1 {-2.44/13 0.10s}
Qc2 {+4.11/15 0.081s} 26. Bxg7 {-2.53/13 0.10s} Kxg7 {+5.00/14 0.049s}
27. Rc1 {-2.91/13 0.11s} Qb2 {+5.42/14 0.076s} 28. Qd1 {-2.95/12 0.062s}
Rfd8 {+6.08/15 0.096s} 29. Qe1 {-3.28/14 0.075s} Rab8 {+6.38/14 0.068s}
30. Rcc7 {-3.51/13 0.083s} Rxb7 {+6.76/13 0.055s} 31. Rxb7 {-3.73/13 0.070s}
h6 {+6.57/14 0.081s} 32. Kh1 {-3.96/13 0.13s} Rd6 {+7.23/14 0.081s}
33. Na5 {-4.13/11 0.064s} Qd4 {+7.36/13 0.052s} 34. Kh2 {-4.82/13 0.083s}
a6 {+7.43/14 0.071s} 35. Rb8 {-4.98/13 0.098s} Qe5+ {+7.58/14 0.084s}
36. Kg1 {-4.75/14 0.067s} Rd3 {+7.78/14 0.064s} 37. Rb1 {-4.98/14 0.10s}
Qc3 {+8.07/16 0.22s} 38. Qxc3+ {-5.18/14 0.070s} Rxc3 {+7.92/15 0.094s}
39. Nb7 {-5.46/15 0.17s} Nf4 {+8.24/15 0.090s} 40. Nd6 {-5.25/12 0.077s}
Rc6 {+8.44/15 0.10s} 41. Rd1 {-5.75/13 0.10s} Kf6 {+9.13/13 0.054s}
42. Nb7 {-5.84/13 0.066s} Nd3 {+9.00/15 0.070s} 43. Rf1 {-6.06/12 0.12s}
f4 {+10.08/15 0.18s} 44. Na5 {-6.12/14 0.15s} Rc2 {+10.78/14 0.066s}
45. Nb3 {-6.90/13 0.11s} Ke5 {+10.68/17 0.080s} 46. Ra1 {-6.32/14 0.062s}
Rxf2 {+10.92/17 0.072s} 47. Rxa6 {-6.45/12 0.066s} Rb2 {+11.48/17 0.049s}
48. Ra5+ {-7.05/13 0.092s} Kf6 {+11.74/17 0.072s} 49. Nc5 {-6.85/14 0.10s}
Rb1+ {+13.29/17 0.055s} 50. Kh2 {-6.85/1 0s} Nxc5 {+14.97/18 0.075s}
51. Rxc5 {-8.18/15 0.10s} e3 {+14.84/18 0.063s} 52. Rc2 {-8.47/15 0.067s}
Kf5 {+15.32/19 0.13s} 53. Ra2 {-8.47/16 0.071s} e5 {+15.76/19 0.15s}
54. Rc2 {-8.62/16 0.10s} Ke4 {+17.13/17 0.060s} 55. Ra2 {-9.32/18 0.21s}
Kd3 {+18.47/18 0.068s} 56. Ra3+ {-10.43/15 0.078s} Ke2 {+19.55/17 0.063s}
57. Ra2+ {-10.31/14 0.098s} Kf1 {+23.37/18 0.11s} 58. Ra3 {-11.43/15 0.095s}
Kf2 {+26.13/19 0.22s} 59. h4 {-12.23/15 0.067s} e4 {+29.30/16 0.069s}
60. Ra4 {-14.06/14 0.11s} f5 {+36.56/18 0.092s} 61. Ra2+ {-18.25/14 0.069s}
e2 {+39.31/19 0.087s} 62. h5 {-M14/15 0.14s} Kf1 {+M15/20 0.054s}
63. Rxe2 {-M10/22 0.070s} Kxe2 {+M9/25 0.060s} 64. g3 {-M8/22 0.070s}
Kf1 {+M7/34 0.27s} 65. g4 {-M6/37 0.091s} fxg4 {+M5/45 0.22s} 66. Kh1 {-M6/1 0s}
Rb3 {+M3/128 0.062s} 67. Kh2 {-13.24/1 0s} Rh3# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:07.694 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:55.651 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "English defense"]

1. d4 {book} b6 {book} 2. c4 {book} Bb7 {book} 3. d5 {book} e6 {book}
4. a3 {book} g6 {book} 5. e4 {+0.48/11 0.049s} Bg7 {-0.15/11 0.073s}
6. Nf3 {+0.47/12 0.038s} d6 {-0.07/12 0.12s} 7. Be2 {+0.87/12 0.12s}
Nf6 {-0.13/12 0.14s} 8. Nc3 {+0.66/13 0.12s} O-O {-0.30/13 0.16s}
9. O-O {+0.66/11 0.039s} Nbd7 {-0.37/12 0.094s} 10. Qc2 {+0.58/11 0.12s}
exd5 {-0.34/13 0.20s} 11. cxd5 {+0.45/11 0.12s} c6 {-0.07/12 0.098s}
12. dxc6 {+0.28/12 0.12s} Bxc6 {+0.06/11 0.046s} 13. Nd4 {+0.03/12 0.069s}
Bb7 {0.00/12 0.067s} 14. Bg5 {-0.07/12 0.12s} h6 {-0.20/12 0.21s}
15. Bxf6 {-0.04/9 0.039s} Nxf6 {+0.31/11 0.036s} 16. Bf3 {+0.03/12 0.12s}
d5 {+0.77/12 0.13s} 17. exd5 {-0.25/13 0.12s} Nxd5 {+0.41/12 0.054s}
18. Nxd5 {-0.10/15 0.12s} Bxd5 {+0.83/13 0.048s} 19. Nc6 {-0.10/14 0.039s}
Bxc6 {+0.80/13 0.051s} 20. Bxc6 {-0.07/15 0.12s} Rc8 {+0.87/11 0.052s}
21. Rac1 {+0.04/14 0.12s} Qf6 {+0.81/13 0.067s} 22. b4 {-0.45/12 0.12s}
Rfd8 {+0.74/14 0.11s} 23. b5 {-0.31/11 0.039s} Bf8 {+0.80/14 0.072s}
24. a4 {+0.14/12 0.12s} Rd4 {+0.76/14 0.17s} 25. g3 {-0.15/12 0.12s}
Rcd8 {+0.77/14 0.054s} 26. Rcd1 {-0.24/15 0.12s} Bc5 {+1.27/12 0.051s}
27. Rxd4 {-0.26/11 0.047s} Rxd4 {+1.48/11 0.042s} 28. a5 {+0.04/13 0.12s}
Rb4 {+1.97/13 0.042s} 29. axb6 {-0.53/14 0.12s} Bxb6 {+1.67/13 0.055s}
30. Qd3 {-0.52/14 0.039s} a6 {+1.65/14 0.20s} 31. Kg2 {-1.22/11 0.13s}
Rb2 {+2.13/13 0.082s} 32. Bf3 {-1.63/14 0.12s} axb5 {+2.95/12 0.058s}
33. h4 {-1.93/13 0.12s} h5 {+2.96/12 0.066s} 34. Qe4 {-1.50/11 0.040s}
b4 {+3.18/15 0.067s} 35. Qa8+ {-2.37/11 0.12s} Kg7 {+3.16/14 0.066s}
36. Qe4 {-2.27/16 0.12s} b3 {+2.81/15 0.15s} 37. Qc4 {-2.17/15 0.12s}
Ba7 {+2.98/16 0.087s} 38. Qb4 {-2.37/14 0.039s} Qe5 {+3.14/15 0.14s}
39. Bd1 {-3.05/12 0.12s} Qe3 {+4.57/14 0.056s} 40. Qf4 {-4.18/14 0.12s}
Qxf4 {+4.73/15 0.058s} 41. gxf4 {-4.34/17 0.12s} Kf6 {+4.73/15 0.051s}
42. Bf3 {-4.34/14 0.039s} Rd2 {+4.79/15 0.19s} 43. Be4 {-4.34/18 0.12s}
Ke6 {+4.80/14 0.076s} 44. Bb1 {-4.34/16 0.12s} Bd4 {+5.10/13 0.047s}
45. Re1+ {-4.34/17 0.12s} Kd6 {+5.29/12 0.095s} 46. Rf1 {-4.34/14 0.039s}
f5 {+5.71/14 0.080s} 47. Kf3 {-4.48/18 0.12s} Kc5 {+5.60/15 0.058s}
48. Kg2 {-4.48/14 0.12s} Kb4 {+6.42/16 0.12s} 49. Kg3 {-4.43/20 0.12s}
Kc3 {+6.62/16 0.048s} 50. Kf3 {-4.53/16 0.039s} Kb2 {+6.56/16 0.069s}
51. Re1 {-5.43/14 0.12s} Rxf2+ {+6.65/19 0.074s} 52. Kg3 {-6.12/17 0.12s}
Rd2 {+6.61/18 0.068s} 53. Kf3 {-5.39/15 0.12s} Bb6 {+6.66/17 0.079s}
54. Rh1 {-5.13/13 0.039s} Bf2 {+6.80/16 0.058s} 55. Rf1 {-6.08/16 0.12s}
Bxh4 {+6.80/15 0.062s} 56. Ke3 {-6.61/17 0.12s} Rf2 {+7.81/16 0.16s}
57. Rg1 {-6.29/14 0.12s} Rh2 {+8.12/16 0.081s} 58. Kd3 {-5.78/14 0.040s}
Bf2 {+8.21/15 0.051s} 59. Rd1 {-7.04/15 0.12s} Rh3+ {+8.17/13 0.051s}
60. Kc4 {-6.75/14 0.12s} Rc3+ {+8.60/14 0.068s} 61. Kd5 {-6.50/13 0.038s}
h4 {+8.89/14 0.057s} 62. Ke6 {-7.63/13 0.13s} Rc1 {+10.57/15 0.093s}
63. Rd3 {-10.10/13 0.12s} Bg3 {+11.23/16 0.081s} 64. Kf6 {-9.45/13 0.12s}
Rxb1 {+11.75/15 0.087s} 65. Rd2+ {-10.71/12 0.11s} Ka3 {+13.58/14 0.072s}
66. Kxg6 {-12.38/11 0.078s} h3 {+14.76/14 0.062s} 67. Kxf5 {-17.41/13 0.12s}
h2 {+14.84/15 0.081s} 68. Rxh2 {-19.90/11 0.057s} Bxh2 {+15.55/15 0.071s}
69. Kf6 {-25.78/13 0.12s}
Bxf4 {+16.22/15 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:07.926 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:55.742 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "English defense"]

1. d4 {book} b6 {book} 2. c4 {book} Bb7 {book} 3. d5 {book} e6 {book}
4. a3 {book} g6 {book} 5. e4 {+0.15/12 0.12s} Bg7 {-0.56/10 0.044s}
6. Nf3 {+0.19/12 0.061s} Na6 {-0.58/10 0.038s} 7. Bd3 {+0.31/11 0.096s}
Nc5 {-0.76/11 0.12s} 8. O-O {+0.26/12 0.13s} Ne7 {-0.53/13 0.12s}
9. Bc2 {+0.37/12 0.065s} O-O {-0.52/12 0.043s} 10. Nc3 {-0.22/12 0.23s}
Ba6 {-0.55/13 0.12s} 11. dxe6 {-0.17/13 0.10s} fxe6 {-0.31/12 0.12s}
12. Nb5 {+0.04/12 0.10s} d5 {-0.36/13 0.12s} 13. exd5 {+0.32/12 0.064s}
exd5 {-0.46/12 0.039s} 14. Bg5 {+0.68/12 0.052s} Bxb2 {+0.37/13 0.12s}
15. Re1 {+0.39/13 0.088s} dxc4 {+0.11/14 0.12s} 16. Qxd8 {+0.11/13 0.14s}
Raxd8 {-1.06/14 0.12s} 17. Rab1 {-0.15/14 0.040s} c3 {-0.21/12 0.039s}
18. Nxa7 {-0.05/13 0.045s} Nd5 {0.00/15 0.12s} 19. Bxd8 {+0.04/12 0.047s}
Rxd8 {-0.10/17 0.12s} 20. Nc6 {-0.05/13 0.083s} Rf8 {-0.27/14 0.12s}
21. Ne7+ {+0.05/13 0.093s} Nxe7 {-0.29/14 0.040s} 22. Rxe7 {+0.39/14 0.062s}
Rf7 {0.00/14 0.12s} 23. Re3 {+0.36/13 0.050s} Rd7 {+0.30/13 0.12s}
24. Rd1 {+0.33/14 0.11s} Rxd1+ {0.00/12 0.12s} 25. Bxd1 {+0.45/14 0.044s}
Bd3 {0.00/13 0.041s} 26. Nd4 {+0.50/14 0.10s} Kf7 {0.00/16 0.12s}
27. Bc2 {+0.94/13 0.051s} Bc4 {+0.30/15 0.12s} 28. a4 {+0.81/14 0.075s}
Na6 {-0.10/14 0.12s} 29. Nb5 {+1.25/15 0.070s} Nb4 {+0.36/11 0.045s}
30. Re4 {+1.41/13 0.046s} Bxb5 {-0.69/13 0.12s} 31. Rxb4 {+1.06/14 0.11s}
Bd7 {-0.39/13 0.12s} 32. Kf1 {+1.18/16 0.11s} h5 {+0.27/11 0.095s}
33. Ke1 {+1.45/13 0.14s} Be6 {+0.30/10 0.043s} 34. Kd1 {+1.10/14 0.26s}
Ba3 {+0.50/12 0.12s} 35. Rd4 {+1.15/14 0.076s} Be7 {+0.28/12 0.12s}
36. Rd3 {+1.06/11 0.067s} Bf6 {+0.52/12 0.12s} 37. h4 {+1.01/14 0.16s}
Bg4+ {+0.31/11 0.039s} 38. Kc1 {+0.96/14 0.13s} Kf8 {+0.38/12 0.12s}
39. g3 {+1.09/12 0.091s} Be6 {0.00/13 0.12s} 40. Rd1 {+1.63/14 0.068s}
Bg4 {-0.10/16 0.12s} 41. f3 {+3.42/15 0.045s} Be6 {-1.45/12 0.039s}
42. Bxg6 {+3.11/15 0.064s} Bb3 {-1.48/16 0.12s} 43. Rd7 {+3.61/15 0.068s}
Be5 {-1.61/16 0.12s} 44. f4 {+3.67/16 0.14s} Bd6 {-1.61/17 0.12s}
45. Rh7 {+3.41/15 0.13s} Bxa4 {-1.71/15 0.039s} 46. Rxh5 {+3.50/14 0.18s}
Ba3+ {-1.90/13 0.12s} 47. Kb1 {+3.70/1 0s} Bb3 {-2.23/13 0.12s}
48. Bc2 {+3.95/13 0.050s} Bf7 {-2.33/15 0.12s} 49. Rf5 {+4.26/15 0.11s}
Kg7 {-2.32/11 0.040s} 50. h5 {+4.54/14 0.092s} Bc4 {-3.30/14 0.12s}
51. g4 {+5.05/14 0.046s} c6 {-3.54/12 0.12s} 52. g5 {+7.33/14 0.071s}
Kg8 {-5.88/12 0.12s} 53. h6 {+8.81/15 0.10s} Bc5 {-7.04/12 0.086s}
54. Re5 {+9.55/15 0.058s} Bd4 {-10.20/13 0.12s} 55. h7+ {+12.82/17 0.068s}
Kg7 {-11.54/15 0.062s} 56. Re8 {+13.49/17 0.063s} Kf7 {-11.45/16 0.12s}
57. Re4 {+13.52/15 0.052s} Bg7 {-11.93/15 0.12s} 58. Rxc4 {+14.83/17 0.084s}
Ke6 {-13.15/14 0.11s} 59. Rxc6+ {+14.85/15 0.067s} Kd7 {-15.01/15 0.071s}
60. Rg6 {+16.86/17 0.060s} Bh8 {-16.38/18 0.12s} 61. Rg8 {+18.56/15 0.065s}
Bd4 {-22.05/12 0.088s} 62. g6 {+20.57/15 0.089s} b5 {-24.45/11 0.086s}
63. g7 {+22.55/13 0.068s} Kc6 {-27.74/12 0.12s} 64. h8=Q {+29.40/14 0.091s}
b4 {-40.11/11 0.12s} 65. Rc8+ {+M9/19 0.089s} Kb5 {-M8/14 0.038s}
66. Qe8+ {+M7/29 0.18s} Ka6 {-M6/28 0.12s} 67. Qc6+ {+M5/39 0.19s}
Ka5 {-M4/119 0.12s} 68. Ra8+ {+M3/128 0.13s} Ba7 {-M2/128 0.017s}
69. Rxa7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:09.821 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:56.413 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} b6 {book}
4. Bxf6 {book} gxf6 {book} 5. e3 {-0.10/13 0.049s} Bb7 {-0.01/14 0.083s}
6. Nc3 {-0.30/15 0.13s} f5 {-0.16/13 0.12s} 7. Nf3 {-0.20/13 0.043s}
Bg7 {-0.03/13 0.10s} 8. Rc1 {+0.23/12 0.059s} Rg8 {-0.13/10 0.071s}
9. g3 {+0.88/13 0.051s} Nc6 {-0.41/11 0.11s} 10. Bg2 {+1.05/13 0.061s}
e6 {-0.71/11 0.071s} 11. d4 {+1.41/13 0.081s} cxd4 {-0.64/12 0.093s}
12. Nxd4 {+1.59/14 0.074s} Qe7 {-0.82/11 0.11s} 13. O-O {+1.58/11 0.073s}
Kf8 {-0.94/12 0.17s} 14. Nde2 {+1.74/12 0.15s} Rd8 {-0.64/12 0.075s}
15. Nf4 {+1.67/12 0.094s} Be5 {-0.62/12 0.071s} 16. Nb5 {+1.97/12 0.049s}
Bb8 {-0.73/11 0.066s} 17. Rc2 {+2.30/12 0.072s} a6 {-0.82/12 0.083s}
18. Nd4 {+2.29/12 0.18s} Na5 {-0.90/12 0.14s} 19. Qh5 {+2.60/12 0.089s}
Qf6 {-0.81/13 0.19s} 20. Rd1 {+2.01/12 0.10s} Bd6 {-1.12/12 0.12s}
21. Nde2 {+2.28/13 0.23s} Ke7 {-0.74/12 0.067s} 22. Bxb7 {+2.24/12 0.096s}
Nxb7 {-0.97/13 0.094s} 23. Qf3 {+3.09/13 0.099s} Rb8 {-1.04/12 0.12s}
24. Rcd2 {+3.15/13 0.097s} Rgd8 {-1.10/12 0.062s} 25. e4 {+3.93/12 0.057s}
Bb4 {-1.26/12 0.10s} 26. Rd5 {+3.76/13 0.044s} Kf8 {-1.20/11 0.063s}
27. R5d4 {+3.27/12 0.066s} fxe4 {-1.52/12 0.068s} 28. Qxe4 {+2.86/12 0.083s}
Qh8 {-1.58/12 0.071s} 29. Nh5 {+4.50/12 0.087s} Nc5 {-1.92/11 0.082s}
30. Qe3 {+5.08/12 0.073s} Ke7 {-1.93/11 0.078s} 31. Nef4 {+7.09/14 0.088s}
Kf8 {-3.71/12 0.081s} 32. Nd5 {+7.39/15 0.058s} exd5 {-4.01/14 0.17s}
33. Qh6+ {+8.38/13 0.054s} Ke7 {-3.77/13 0.089s} 34. cxd5 {+8.10/13 0.061s}
Re8 {-4.04/12 0.065s} 35. Rxb4 {+8.48/14 0.054s} Qe5 {-4.24/12 0.17s}
36. Nf6 {+9.74/14 0.085s} a5 {-5.39/10 0.096s} 37. d6+ {+9.15/12 0.071s}
Kd8 {-5.38/12 0.077s} 38. Rbd4 {+10.32/14 0.11s} Qe6 {-5.37/14 0.067s}
39. Qg7 {+9.81/14 0.065s} Kc8 {-5.23/15 0.089s} 40. Nxe8 {+9.47/15 0.078s}
Qxe8 {-5.23/15 0.089s} 41. Qxh7 {+10.32/15 0.12s} Qe2 {-5.60/14 0.20s}
42. Qxf7 {+11.37/15 0.060s} Qxa2 {-6.58/14 0.081s} 43. Qd5 {+13.39/16 0.11s}
Qe2 {-6.99/14 0.086s} 44. Rf4 {+13.10/15 0.11s} Ne6 {-7.29/14 0.082s}
45. Re4 {+19.25/15 0.065s} Qc2 {-13.49/14 0.086s} 46. Rc4+ {+18.76/15 0.064s}
Qxc4 {-13.79/14 0.090s} 47. Qxc4+ {+20.09/15 0.076s} Kb7 {-13.88/15 0.068s}
48. Kg2 {+20.36/17 0.17s} Rc8 {-13.83/13 0.093s} 49. Qe4+ {+19.17/16 0.10s}
Ka6 {-13.93/14 0.090s} 50. Qe3 {+19.63/16 0.14s} Rc5 {-13.74/14 0.089s}
51. h4 {+20.11/16 0.16s} b5 {-13.75/14 0.091s} 52. Rc1 {+21.06/17 0.17s}
Rxc1 {-14.39/14 0.074s} 53. Qxc1 {+20.76/16 0.087s} a4 {-15.12/16 0.17s}
54. bxa4 {+22.19/16 0.057s} bxa4 {-15.62/15 0.099s} 55. Qc8+ {+21.68/17 0.069s}
Kb6 {-16.82/16 0.072s} 56. Qxd7 {+23.80/17 0.071s} Nc5 {-21.41/17 0.20s}
57. Qc7+ {+24.30/18 0.080s} Kb5 {-21.41/15 0.069s} 58. d7 {+24.38/19 0.099s}
Nxd7 {-21.11/15 0.077s} 59. Qxd7+ {+25.90/17 0.083s} Kb4 {-21.78/17 0.11s}
60. Qd4+ {+25.90/17 0.085s} Ka5 {-M24/17 0.13s} 61. Qc5+ {+26.58/19 0.092s}
Ka6 {-M24/1 0s} 62. Qb4 {+28.92/19 0.099s} a3 {-M24/16 0.084s}
63. Qxa3+ {+27.78/18 0.092s} Kb5 {-M16/20 0.095s} 64. Qd3+ {+28.48/19 0.13s}
Kb4 {-M14/19 0.069s} 65. Kh3 {+31.42/19 0.13s} Kc5 {-M12/22 0.075s}
66. Kg4 {+32.00/20 0.069s} Kb6 {-M12/23 0.092s} 67. Kf5 {+53.13/20 0.097s}
Kc6 {-M12/22 0.071s} 68. Qe4+ {+M17/19 0.059s} Kd7 {-M12/21 0.081s}
69. h5 {+M11/23 0.19s} Kd6 {-M10/23 0.083s} 70. h6 {+M11/24 0.14s}
Kc5 {-M10/23 0.073s} 71. h7 {+M9/24 0.20s} Kb6 {-M8/24 0.074s}
72. h8=Q {+M7/25 0.14s} Kc7 {-M6/30 0.083s} 73. Qhe8 {+M5/28 0.16s}
Kb6 {-M4/78 0.073s} 74. Qb8+ {+M3/105 0.14s} Ka5 {-M2/128 0.014s}
75. Qea8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:17:07.627 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:56.630 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} b6 {book}
4. Bxf6 {book} gxf6 {book} 5. e3 {+0.10/12 0.089s} Bb7 {-0.13/12 0.056s}
6. Nf3 {+0.15/12 0.099s} e6 {+0.07/14 0.14s} 7. Nc3 {+0.22/13 0.071s}
f5 {0.00/14 0.078s} 8. g3 {+0.03/14 0.14s} Bg7 {-0.05/14 0.063s}
9. Rc1 {+0.23/12 0.10s} Nc6 {-0.33/15 0.23s} 10. Bg2 {+0.39/12 0.12s}
Ne5 {-0.53/13 0.092s} 11. O-O {+0.29/13 0.089s} Nd3 {-0.54/15 0.077s}
12. Rb1 {+0.20/14 0.099s} Bxc3 {-0.17/14 0.077s} 13. dxc3 {+0.23/14 0.078s}
Be4 {-0.08/15 0.077s} 14. Qe2 {+0.09/14 0.063s} Qf6 {-0.40/14 0.046s}
15. Rbd1 {+0.26/14 0.086s} Qxc3 {+0.50/12 0.041s} 16. Ng5 {+0.05/13 0.10s}
Bxg2 {+0.01/14 0.090s} 17. Kxg2 {0.00/13 0.084s} Ne5 {+0.68/14 0.12s}
18. Rc1 {+0.48/13 0.078s} Qd3 {-0.40/12 0.045s} 19. Qh5 {+0.48/15 0.074s}
Rg8 {-0.02/13 0.062s} 20. Rfd1 {+0.59/12 0.065s} Rxg5 {-0.03/14 0.050s}
21. Qxg5 {-0.07/13 0.073s} Qe4+ {+0.03/14 0.047s} 22. Kf1 {+0.04/17 0.10s}
Qh1+ {+0.02/18 0.070s} 23. Ke2 {+0.04/1 0s} Qf3+ {+0.04/18 0.054s}
24. Ke1 {+0.07/16 0.14s} Qe4 {-0.06/15 0.063s} 25. Qg8+ {+0.34/13 0.11s}
Ke7 {-0.01/1 0s} 26. Qxh7 {+0.18/14 0.21s} Nf3+ {-0.03/15 0.16s}
27. Kf1 {+0.58/12 0.11s} a5 {+0.03/15 0.081s} 28. Rc3 {+0.73/12 0.093s}
a4 {-0.08/14 0.098s} 29. Qh5 {0.00/12 0.081s} axb3 {-0.13/14 0.082s}
30. axb3 {+0.01/13 0.079s} d6 {-0.03/15 0.098s} 31. Rcd3 {+0.05/12 0.088s}
Ra2 {-0.20/15 0.092s} 32. h3 {+0.01/14 0.097s} f4 {+0.01/15 0.095s}
33. g4 {+0.01/13 0.089s} Ne5 {+0.89/14 0.11s} 34. Qg5+ {-0.87/15 0.14s}
Kf8 {+0.92/17 0.12s} 35. Qd8+ {-1.55/15 0.12s} Kg7 {+0.92/1 0s}
36. Qg5+ {-1.64/15 0.066s} Ng6 {+2.08/15 0.14s} 37. Kg1 {-1.28/16 0.13s}
Re2 {+2.76/14 0.077s} 38. Qh5 {-2.32/11 0.073s} fxe3 {+3.17/15 0.059s}
39. Rxe3 {-2.72/14 0.090s} Rxe3 {+2.90/16 0.12s} 40. fxe3 {-2.69/14 0.096s}
Qxe3+ {+3.16/15 0.074s} 41. Kf1 {-3.22/16 0.073s} Qxb3 {+3.51/16 0.11s}
42. g5 {-2.64/13 0.079s} Nf4 {+4.14/13 0.060s} 43. Qg4 {-3.26/13 0.13s}
d5 {+4.30/14 0.058s} 44. cxd5 {-3.06/14 0.12s} Nxd5 {+4.10/15 0.074s}
45. Rxd5 {-3.16/14 0.12s} Qxd5 {+3.96/14 0.099s} 46. h4 {-3.26/14 0.097s}
b5 {+4.16/16 0.18s} 47. Qf4 {-3.00/14 0.13s} Qf5 {+5.59/16 0.063s}
48. Qxf5 {-5.54/14 0.14s} exf5 {+7.89/17 0.086s} 49. h5 {-6.56/14 0.082s}
b4 {+8.56/16 0.062s} 50. Ke2 {-8.67/14 0.13s} c4 {+9.68/17 0.060s}
51. Kd2 {-9.71/14 0.13s} f4 {+13.75/17 0.078s} 52. Kd1 {-10.45/14 0.069s}
f3 {+15.34/17 0.092s} 53. h6+ {-12.02/14 0.12s} Kg6 {+17.86/18 0.067s}
54. Kd2 {-14.15/17 0.099s} b3 {+18.79/16 0.078s} 55. Ke3 {-13.67/13 0.085s}
b2 {+20.55/16 0.060s} 56. Kxf3 {-17.62/13 0.12s} b1=Q {+20.90/17 0.072s}
57. h7 {-21.73/15 0.098s} Kxh7 {+21.62/16 0.10s} 58. Ke3 {-22.07/14 0.065s}
Qd3+ {+22.54/17 0.10s} 59. Kf4 {-M12/18 0.071s} c3 {+M11/20 0.17s}
60. Ke5 {-M10/19 0.068s} c2 {+M9/22 0.23s} 61. Kf6 {-M8/20 0.097s}
c1=Q {+M7/24 0.18s} 62. g6+ {-M6/32 0.068s}
Qxg6+ {+M5/42 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:17:08.576 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:57.133 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.43/16 0.22s} Nc6 {-0.09/12 0.12s}
6. c5 {+0.38/15 0.26s} g6 {-0.03/12 0.11s} 7. Bb5 {+0.74/14 0.076s}
Bg4 {+0.08/13 0.11s} 8. Bxc6+ {+0.86/15 0.052s} bxc6 {-0.13/14 0.12s}
9. Qa4 {+1.14/15 0.048s} Rc8 {-0.10/13 0.11s} 10. Ne5 {+1.23/15 0.15s}
Bg7 {+0.18/13 0.12s} 11. O-O {+1.51/14 0.091s} Qc7 {+0.20/12 0.12s}
12. h3 {+0.98/17 0.45s} Be6 {+0.06/12 0.12s} 13. Bf4 {+1.19/15 0.28s}
Nh5 {-0.34/13 0.12s} 14. Bh2 {+1.36/14 0.054s} Qb7 {-0.14/13 0.12s}
15. Nf3 {+1.57/14 0.053s} O-O {-0.13/11 0.11s} 16. Qb3 {+1.36/14 0.12s}
Qa6 {+0.01/13 0.10s} 17. Qe3 {+1.44/14 0.072s} Bf5 {-0.11/11 0.11s}
18. Re1 {+1.38/14 0.24s} Nf6 {-0.12/12 0.11s} 19. b4 {+1.52/13 0.079s}
Ne4 {-0.01/12 0.11s} 20. a3 {+1.33/14 0.15s} Rfd8 {-0.17/12 0.11s}
21. g4 {+1.84/13 0.077s} Be6 {-0.13/13 0.10s} 22. Nc3 {+1.87/14 0.15s}
Nxc3 {-0.38/13 0.11s} 23. Qxc3 {+2.37/14 0.061s} Bh6 {-0.55/14 0.11s}
24. a4 {+3.23/14 0.17s} Qc4 {-0.87/12 0.11s} 25. Qb2 {+3.93/12 0.068s}
Bg7 {-1.28/11 0.11s} 26. Be5 {+3.29/15 0.15s} Bf6 {-1.55/13 0.11s}
27. b5 {+5.35/13 0.065s} g5 {-2.27/12 0.11s} 28. Ra3 {+6.93/14 0.072s}
a5 {-4.15/12 0.11s} 29. b6 {+6.27/15 0.14s} h6 {-4.20/13 0.11s}
30. b7 {+6.37/14 0.12s} Rb8 {-5.01/13 0.11s} 31. Bc7 {+6.49/14 0.059s}
Re8 {-5.11/14 0.10s} 32. Rb3 {+5.00/14 0.14s} Rf8 {-4.84/12 0.11s}
33. Rc1 {+6.52/15 0.12s} Qa6 {-5.45/14 0.11s} 34. Ne5 {+7.04/13 0.038s}
Bxe5 {-6.20/15 0.10s} 35. Bxe5 {+7.67/13 0.030s} Qa7 {-6.33/14 0.10s}
36. Rb6 {+7.63/13 0.047s} Bd7 {-6.29/14 0.11s} 37. Qb1 {+8.42/13 0.059s}
f5 {-6.35/13 0.10s} 38. Rc3 {+9.50/14 0.14s} e6 {-5.89/13 0.10s}
39. Rcb3 {+9.10/14 0.20s} Rfd8 {-7.14/12 0.10s} 40. Bd6 {+10.30/13 0.15s}
Kg7 {-5.86/11 0.10s} 41. Kg2 {+9.91/12 0.13s} Kg8 {-6.93/11 0.10s}
42. Qd3 {+10.28/13 0.091s} Kh7 {-7.45/14 0.10s} 43. Qe2 {+10.48/13 0.12s}
Re8 {-7.50/12 0.10s} 44. Qf3 {+10.08/12 0.11s} Rg8 {-6.67/12 0.10s}
45. Rb2 {+10.10/12 0.095s} h5 {-6.09/12 0.096s} 46. Qd3 {+10.26/11 0.051s}
h4 {-6.92/12 0.099s} 47. R2b3 {+9.99/13 0.13s} Kh6 {-7.30/14 0.10s}
48. Qe2 {+10.02/14 0.12s} fxg4 {-7.40/13 0.10s} 49. hxg4 {+10.26/13 0.049s}
e5 {-7.70/12 0.10s} 50. Qf3 {+9.70/14 0.13s} Be8 {-8.77/11 0.11s}
51. Bxe5 {+10.94/13 0.066s} Kg6 {-10.27/13 0.10s} 52. Rxc6+ {+15.18/13 0.059s}
Kh7 {-19.48/13 0.097s} 53. Rc7+ {+M7/27 0.13s} Kh6 {-M6/31 0.098s}
54. Qf6+ {+M5/39 0.14s} Bg6 {-M4/128 0.083s} 55. Bf4 {+M3/104 0.12s}
gxf4 {-M2/128 0.011s} 56. Qxf4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:11.149 Central Daylight Time"]
[GameStartTime "2023-05-21T03:16:57.291 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. cxd5 {+0.14/11 0.12s} Nxd5 {-0.25/15 0.14s}
6. Nc3 {+0.07/14 0.12s} e6 {-0.30/16 0.28s} 7. Nf3 {+0.27/12 0.12s}
Be7 {-0.38/17 0.27s} 8. Bd3 {+0.41/13 0.11s} Nc6 {-0.26/17 0.23s}
9. O-O {+0.23/14 0.12s} O-O {-0.18/14 0.046s} 10. a3 {+0.24/13 0.12s}
Nxc3 {-0.19/15 0.23s} 11. bxc3 {+0.53/14 0.12s} b6 {-0.53/14 0.087s}
12. Bf4 {+0.28/12 0.10s} Bb7 {+0.42/13 0.056s} 13. Qc2 {+0.15/13 0.12s}
h6 {+0.63/14 0.071s} 14. Be4 {+0.13/11 0.11s} Na5 {+1.03/15 0.12s}
15. Bxb7 {-0.16/12 0.12s} Nxb7 {+1.01/14 0.052s} 16. Qd3 {-0.16/12 0.11s}
Rc8 {+1.06/14 0.13s} 17. c4 {-0.17/11 0.10s} Qd7 {+1.43/14 0.29s}
18. Ne5 {-0.10/15 0.11s} Qa4 {+0.29/13 0.14s} 19. Rac1 {-0.60/11 0.11s}
Nd6 {+0.78/13 0.17s} 20. g3 {-0.20/10 0.11s} Nf5 {+0.91/13 0.050s}
21. g4 {-0.30/14 0.11s} Nd6 {+1.00/14 0.084s} 22. Rc3 {-0.31/12 0.11s}
Bf6 {+0.63/14 0.17s} 23. Rfc1 {-0.51/13 0.10s} Rfd8 {+0.88/13 0.042s}
24. Nf3 {-0.35/12 0.10s} Nb7 {+0.74/14 0.080s} 25. Be5 {-0.79/12 0.11s}
Nc5 {+0.88/14 0.064s} 26. Qe3 {-0.46/13 0.11s} Bxe5 {+0.62/16 0.070s}
27. Nxe5 {-0.31/14 0.098s} Nd7 {+0.84/16 0.047s} 28. Nf3 {-0.26/14 0.11s}
Rc7 {+0.79/16 0.095s} 29. c5 {-0.50/13 0.11s} bxc5 {+1.20/15 0.13s}
30. Rc4 {-0.57/14 0.11s} Qa6 {+1.19/14 0.086s} 31. Qf4 {-0.88/13 0.11s}
Rdc8 {+1.63/15 0.14s} 32. Ne5 {-1.23/13 0.11s} Nxe5 {+1.37/14 0.10s}
33. Qxe5 {-0.74/14 0.097s} Qxa3 {+1.66/15 0.043s} 34. dxc5 {-1.24/13 0.11s}
Qf3 {+1.59/14 0.055s} 35. Qc3 {-1.02/16 0.11s} Qc6 {+1.80/14 0.092s}
36. Rd1 {-0.95/12 0.11s} Qb5 {+1.82/16 0.17s} 37. Rc1 {-0.97/14 0.11s}
Rc6 {+1.89/16 0.057s} 38. Rc2 {-1.11/14 0.11s} Qb1+ {+2.08/16 0.20s}
39. Rc1 {-1.09/14 0.11s} Qb7 {+1.98/17 0.080s} 40. h3 {-1.01/14 0.11s}
Qc7 {+2.08/15 0.10s} 41. Kg2 {-1.03/13 0.11s} a5 {+2.08/15 0.058s}
42. f4 {-0.91/13 0.10s} Qa7 {+2.83/15 0.23s} 43. Kg3 {-1.01/12 0.10s}
Rb8 {+2.70/16 0.16s} 44. Qa3 {-1.07/12 0.11s} Rd8 {+3.38/15 0.11s}
45. Qc3 {-0.96/11 0.10s} Rd5 {+3.12/13 0.068s} 46. Rc2 {-1.63/13 0.10s}
e5 {+3.56/14 0.079s} 47. f5 {-1.45/12 0.10s} Qc7 {+2.65/15 0.16s}
48. Kg2 {-1.80/12 0.095s} Kh7 {+2.94/14 0.086s} 49. Qe3 {-1.56/14 0.10s}
f6 {+3.04/14 0.12s} 50. Kf3 {-1.58/12 0.10s} Qd7 {+3.23/15 0.090s}
51. Ke2 {-1.54/14 0.10s} Qa7 {+3.34/12 0.076s} 52. R2c3 {-1.76/13 0.10s}
Qa6 {+3.48/16 0.14s} 53. Kf2 {-2.03/13 0.10s} a4 {+3.80/15 0.042s}
54. Rb4 {-2.10/13 0.099s} Rc8 {+3.48/15 0.15s} 55. Kg3 {-1.50/14 0.097s}
Rcd8 {+3.40/16 0.13s} 56. Kh4 {-2.63/13 0.095s} Rd4 {+3.45/14 0.052s}
57. Rxd4 {-1.95/15 0.10s} exd4 {+3.32/16 0.089s} 58. Qd3 {-2.40/17 0.10s}
Qc6 {+2.94/15 0.081s} 59. Ra3 {-2.20/16 0.10s} Qxc5 {+3.50/16 0.11s}
60. Rxa4 {-2.40/18 0.10s} Qe5 {+3.43/15 0.069s} 61. Ra1 {-2.36/13 0.10s}
Rc8 {+3.94/15 0.083s} 62. Qg3 {-2.50/12 0.10s} Qe4 {+3.90/17 0.099s}
63. Ra3 {-2.20/13 0.094s} Rc5 {+4.30/17 0.073s} 64. Rf3 {-3.77/13 0.10s}
Rxf5 {+M13/17 0.040s} 65. Qe5 {-M8/22 0.097s} fxe5 {+M7/31 0.21s}
66. Ra3 {-M6/37 0.097s} Qf4 {+M5/33 0.15s} 67. Ra2 {-M4/128 0.055s}
Rh5+ {+M3/128 0.042s} 68. Kxh5 Qg5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:14.617 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:02.322 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Nc3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {+0.50/9 0.036s} b5 {+0.03/10 0.079s}
6. a3 {+0.40/10 0.038s} Bb7 {+0.17/11 0.076s} 7. Bd3 {+0.42/12 0.12s}
d6 {+0.05/12 0.16s} 8. O-O {+0.40/13 0.12s} g6 {+0.27/12 0.17s}
9. Nce2 {+0.53/10 0.051s} Nf6 {+0.05/12 0.16s} 10. a4 {+0.33/11 0.12s}
b4 {+0.09/11 0.062s} 11. Bg5 {+0.44/12 0.12s} Nbd7 {+0.13/12 0.094s}
12. c3 {+0.13/11 0.12s} bxc3 {0.00/12 0.12s} 13. Nxc3 {+0.34/10 0.069s}
Bg7 {+0.24/11 0.061s} 14. Qe2 {-0.08/11 0.12s} O-O {+0.51/12 0.18s}
15. Rac1 {-0.24/11 0.039s} Nc5 {+0.82/11 0.071s} 16. Rfd1 {-0.34/11 0.12s}
h6 {+0.89/12 0.078s} 17. Be3 {-0.02/11 0.12s} Qa5 {+1.15/12 0.062s}
18. Nf3 {-0.38/11 0.12s} Nfxe4 {+1.42/13 0.061s} 19. Bxe4 {-0.77/12 0.081s}
Nxe4 {+1.47/14 0.12s} 20. Bd4 {-1.37/12 0.12s} Nxc3 {+1.55/13 0.066s}
21. Bxc3 {-1.02/12 0.041s} Bxc3 {+1.61/15 0.11s} 22. bxc3 {-1.43/13 0.12s}
Rad8 {+1.88/13 0.066s} 23. Rd4 {-1.14/13 0.12s} Qc5 {+1.62/13 0.10s}
24. Rb4 {-1.09/12 0.12s} Bc6 {+1.81/14 0.098s} 25. Nd2 {-1.20/12 0.048s}
Ba8 {+1.85/11 0.064s} 26. h4 {-1.11/11 0.12s} Rb8 {+1.89/12 0.072s}
27. Rxb8 {-1.52/13 0.12s} Rxb8 {+1.40/14 0.12s} 28. Qxa6 {-1.42/12 0.044s}
Bd5 {+1.21/13 0.090s} 29. h5 {-0.98/13 0.12s} Ba8 {+1.38/13 0.16s}
30. Nc4 {-1.57/13 0.12s} Qg5 {+1.77/15 0.094s} 31. Ne3 {-1.43/13 0.12s}
Bxg2 {+1.82/15 0.10s} 32. Qxd6 {-1.52/13 0.046s} Ba8+ {+1.70/15 0.14s}
33. Qg3 {-1.20/15 0.12s} gxh5 {+1.57/15 0.074s} 34. Qxg5+ {-1.21/14 0.12s}
hxg5 {+1.63/15 0.072s} 35. a5 {-1.28/16 0.12s} Rb2 {+1.84/14 0.070s}
36. Ra1 {-0.79/14 0.044s} Rb3 {+2.11/16 0.11s} 37. c4 {-0.78/15 0.12s}
f5 {+2.40/15 0.11s} 38. a6 {-1.30/14 0.12s} Rc3 {+2.39/15 0.094s}
39. Rd1 {-1.17/14 0.12s} Kf7 {+2.32/14 0.071s} 40. Rd7+ {-1.13/13 0.039s}
Kf6 {+2.40/15 0.073s} 41. a7 {-1.48/15 0.12s} Ra3 {+2.82/14 0.13s}
42. Nc2 {-1.59/14 0.12s} Ra2 {+2.78/14 0.080s} 43. Ne1 {-1.96/16 0.12s}
g4 {+2.89/14 0.067s} 44. Rc7 {-2.16/12 0.040s} h4 {+4.02/14 0.10s}
45. c5 {-3.63/13 0.12s} Ra1 {+4.35/14 0.073s} 46. Kf1 {-4.14/16 0.12s}
h3 {+4.48/14 0.067s} 47. c6 {-5.20/14 0.12s} Ke5 {+4.92/14 0.099s}
48. f3 {-3.89/12 0.039s} g3 {+6.26/14 0.083s} 49. Ke2 {-7.30/12 0.12s}
g2 {+9.74/12 0.11s} 50. Nxg2 {-9.47/14 0.12s} hxg2 {+11.50/14 0.070s}
51. Rg7 {-10.62/15 0.12s} g1=Q {+12.92/15 0.091s} 52. Rxg1 {-11.79/12 0.045s}
Rxg1 {+13.44/15 0.076s} 53. Kd3 {-13.78/14 0.12s} Rc1 {+13.70/19 0.13s}
54. Kd2 {-14.72/16 0.12s} Rxc6 {+13.80/20 0.11s} 55. Ke2 {-14.92/15 0.040s}
Rc2+ {+13.80/19 0.18s} 56. Kd3 {-16.72/16 0.12s} Rc7 {+13.80/20 0.095s}
57. Ke3 {-26.28/15 0.12s} Rxa7 {+13.80/19 0.077s} 58. f4+ {-15.02/14 0.12s}
Kd6 {+13.80/20 0.11s} 59. Kd3 {-16.32/14 0.077s} Bd5 {+M23/18 0.11s}
60. Kd4 {-25.67/15 0.12s} Ra4+ {+M17/22 0.10s} 61. Kd3 {-M24/15 0.12s}
Kc5 {+M15/20 0.082s} 62. Ke3 {-14.72/13 0.038s} Ra3+ {+M13/20 0.078s}
63. Ke2 {-M10/19 0.12s} Kd4 {+M9/22 0.072s} 64. Kd2 {-M10/20 0.12s}
Ra2+ {+M7/26 0.095s} 65. Ke1 {-M8/22 0.039s} Bf3 {+M7/30 0.074s}
66. Kf1 {-M6/31 0.12s} Ke3 {+M5/37 0.083s} 67. Kg1 {-M4/128 0.049s}
Bd5 {+M3/45 0.092s} 68. Kf1 {-M2/128 0.022s} Ra1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:17.157 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:04.464 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.085s} d5 {-0.21/11 0.036s}
6. exd5 {+0.36/12 0.066s} Qxd5 {-0.33/10 0.039s} 7. N4f3 {+0.27/12 0.065s}
Nf6 {-0.54/13 0.12s} 8. Bc4 {+0.22/13 0.066s} Qc6 {-0.03/12 0.12s}
9. O-O {+0.08/12 0.068s} Be7 {0.00/12 0.041s} 10. a4 {+0.19/13 0.16s}
O-O {+0.21/14 0.12s} 11. Ne5 {+0.18/14 0.11s} Qc7 {-0.44/14 0.12s}
12. Re1 {-0.04/13 0.12s} Rd8 {+0.84/12 0.12s} 13. Qe2 {+0.07/14 0.086s}
Bb4 {+0.05/9 0.038s} 14. c3 {+0.17/13 0.074s} Bd6 {-0.36/14 0.12s}
15. h3 {+0.21/13 0.089s} Bxe5 {-0.13/13 0.12s} 16. Qxe5 {+0.65/15 0.066s}
Qxe5 {-0.35/14 0.12s} 17. Rxe5 {+0.67/16 0.073s} Bd7 {-0.46/13 0.039s}
18. Re1 {+0.63/16 0.15s} Bc6 {-0.06/14 0.12s} 19. Bf1 {+0.67/15 0.094s}
Nbd7 {-0.54/13 0.12s} 20. Nb3 {+0.59/14 0.086s} h6 {-0.43/13 0.12s}
21. Na5 {+0.83/13 0.11s} Rac8 {-0.51/13 0.045s} 22. Ra3 {+1.00/13 0.070s}
Be4 {-0.42/12 0.12s} 23. f3 {+1.56/15 0.10s} b6 {-0.93/14 0.12s}
24. fxe4 {+1.58/16 0.11s} bxa5 {-1.06/16 0.12s} 25. Bxa6 {+1.52/16 0.073s}
Rc7 {-1.05/15 0.038s} 26. Bf4 {+2.06/14 0.080s} e5 {-1.55/15 0.12s}
27. Bh2 {+2.19/15 0.098s} Nh7 {-1.64/13 0.12s} 28. Bb5 {+2.43/15 0.10s}
f6 {-1.61/15 0.12s} 29. Rd1 {+2.21/14 0.12s} Ng5 {-1.77/14 0.039s}
30. b4 {+1.91/16 0.20s} axb4 {-1.66/14 0.12s} 31. cxb4 {+4.14/13 0.065s}
Kf7 {-2.71/14 0.12s} 32. a5 {+4.86/14 0.13s} Ke7 {-2.55/13 0.12s}
33. Rad3 {+4.95/15 0.15s} Rb7 {-2.78/12 0.039s} 34. Bc6 {+5.34/15 0.074s}
Rc7 {-3.60/15 0.12s} 35. b5 {+5.21/16 0.066s} Ne6 {-3.75/15 0.12s}
36. Bg3 {+5.53/15 0.13s} Ndc5 {-4.05/15 0.12s} 37. Rxd8 {+5.61/14 0.12s}
Nxd8 {-4.06/13 0.042s} 38. Bd5 {+6.22/14 0.11s} Nde6 {-4.28/13 0.12s}
39. b6 {+6.37/16 0.18s} Rd7 {-4.75/15 0.12s} 40. Rc1 {+6.10/13 0.084s}
Na6 {-4.63/13 0.12s} 41. Rc8 {+7.06/15 0.18s} g5 {-4.42/13 0.039s}
42. Bf2 {+8.22/13 0.061s} h5 {-6.40/11 0.12s} 43. Ra8 {+9.80/13 0.059s}
Nec5 {-7.15/14 0.12s} 44. b7 {+9.99/14 0.12s} Nxb7 {-10.28/14 0.12s}
45. Rxa6 {+10.40/15 0.17s} Nd8 {-8.77/13 0.051s} 46. Bc5+ {+11.25/14 0.078s}
Ke8 {-9.90/17 0.12s} 47. Rxf6 {+11.32/15 0.065s} Rc7 {-10.01/17 0.12s}
48. Be3 {+11.59/15 0.092s} Rc3 {-10.14/15 0.086s} 49. Bxg5 {+12.93/14 0.098s}
Kd7 {-10.87/15 0.12s} 50. a6 {+13.08/15 0.078s} Ra3 {-11.02/14 0.046s}
51. Rh6 {+13.38/16 0.13s} Kc8 {-11.44/15 0.12s} 52. Kh2 {+13.56/15 0.080s}
Ra1 {-12.06/14 0.12s} 53. Rh8 {+13.76/16 0.069s} Rxa6 {-12.15/14 0.039s}
54. Bxd8 {+14.04/17 0.10s} Kd7 {-12.76/14 0.13s} 55. Bh4 {+14.15/16 0.10s}
Kc7 {-12.97/12 0.12s} 56. Bg3 {+14.35/15 0.13s} Kb6 {-13.19/13 0.12s}
57. Bxe5 {+14.79/15 0.060s} Ra3 {-13.33/13 0.039s} 58. Rxh5 {+15.16/15 0.17s}
Kc5 {-13.85/13 0.12s} 59. Rh8 {+16.07/15 0.11s} Re3 {-14.14/12 0.12s}
60. Rc8+ {+17.66/15 0.081s} Kb4 {-21.15/16 0.12s} 61. h4 {+20.20/13 0.072s}
Rd3 {-19.38/12 0.061s} 62. h5 {+21.08/16 0.065s} Rd1 {-27.41/13 0.12s}
63. Bd6+ {+21.08/13 0.065s} Ka4 {-34.68/13 0.12s} 64. Ra8+ {+M23/15 0.064s}
Kb5 {-26.22/15 0.044s} 65. Rb8+ {+M11/24 0.078s} Ka5 {-7.07/13 0.12s}
66. h6 {+M9/27 0.071s} Rf1 {-M8/23 0.12s} 67. Bc6 {+M7/33 0.067s}
Rf7 {-M6/36 0.12s} 68. Bc5 {+M5/42 0.072s} Rf8 {-M4/76 0.039s}
69. Rxf8 {+M3/92 0.067s} Ka6 {-M2/128 0.018s}
70. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:17:24.994 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:08.645 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.12s} Nxd4 {-0.11/13 0.11s}
6. Qxd4 {+0.57/14 0.059s} Ne7 {-0.55/13 0.11s} 7. Nb5 {+1.04/13 0.043s}
Nc6 {-1.22/12 0.12s} 8. Nd6+ {+0.94/15 0.062s} Bxd6 {-0.52/12 0.11s}
9. Qxd6 {+0.64/15 0.066s} Qe7 {-0.63/14 0.11s} 10. Qxe7+ {+0.58/14 0.10s}
Kxe7 {-0.67/15 0.12s} 11. b3 {+0.65/14 0.074s} d6 {-0.45/15 0.12s}
12. Ba3 {+0.89/15 0.077s} e5 {-0.44/15 0.12s} 13. O-O-O {+0.53/14 0.16s}
Rd8 {-0.46/15 0.12s} 14. Be2 {+0.65/13 0.088s} a5 {-0.30/14 0.12s}
15. Kb2 {+0.43/12 0.082s} Nd4 {-0.47/14 0.11s} 16. Rxd4 {+0.95/14 0.13s}
exd4 {-0.81/13 0.10s} 17. e5 {+0.75/13 0.045s} Bf5 {-0.80/12 0.10s}
18. Rd1 {+1.04/13 0.088s} Ke6 {-1.42/12 0.12s} 19. Bxd6 {+1.00/14 0.10s}
d3 {-0.49/13 0.10s} 20. cxd3 {+1.47/14 0.074s} f6 {-0.83/14 0.11s}
21. f4 {+1.64/13 0.054s} Rxd6 {-1.10/13 0.10s} 22. exd6 {+1.98/14 0.059s}
Kxd6 {-1.15/15 0.11s} 23. Bf3 {+1.40/13 0.072s} Re8 {-1.28/16 0.11s}
24. Rc1 {+1.90/15 0.14s} Rc8 {-1.25/15 0.10s} 25. Rxc8 {+2.05/16 0.16s}
Bxc8 {-1.24/18 0.11s} 26. Kc3 {+1.95/16 0.047s} b5 {-1.25/15 0.10s}
27. a3 {+2.36/16 0.079s} Be6 {-1.30/15 0.11s} 28. b4 {+2.28/16 0.050s}
a4 {-1.13/17 0.11s} 29. Be4 {+2.37/19 0.14s} f5 {-1.12/17 0.11s}
30. Bb7 {+2.30/19 0.073s} Bd5 {-0.97/19 0.11s} 31. Ba6 {+2.19/20 0.074s}
Bc6 {-0.93/19 0.10s} 32. Kd4 {+2.45/21 0.050s} g6 {-0.80/21 0.11s}
33. h4 {+2.53/20 0.048s} h6 {-1.05/20 0.11s} 34. h5 {+1.32/20 0.12s}
gxh5 {-1.05/24 0.10s} 35. g3 {+1.39/22 0.059s} Bd7 {-1.01/25 0.11s}
36. Bb7 {+1.48/21 0.072s} Be6 {-0.91/25 0.11s} 37. Bf3 {+1.72/20 0.048s}
Bf7 {-1.53/20 0.11s} 38. Ke3 {+1.86/24 0.052s} Kd7 {-1.63/20 0.11s}
39. Bd1 {+1.85/21 0.074s} Kd6 {-1.53/25 0.11s} 40. d4 {+1.80/25 0.085s}
h4 {-1.53/22 0.10s} 41. gxh4 {+1.78/22 0.061s} Be8 {-1.53/25 0.10s}
42. Kd3 {+1.64/24 0.067s} Bf7 {-1.53/26 0.096s} 43. Bf3 {+1.64/24 0.077s}
Bd5 {-1.53/23 0.10s} 44. Bh5 {+1.62/24 0.069s} Bc4+ {-1.53/25 0.10s}
45. Kc3 {+1.52/26 0.082s} Be6 {-1.53/27 0.11s} 46. Be2 {+1.52/24 0.071s}
Bd7 {-1.53/26 0.10s} 47. Bf3 {+1.52/25 0.064s} Bc6 {-1.53/26 0.10s}
48. Bh5 {+1.52/26 0.071s} Kd5 {-1.53/24 0.10s} 49. Kd3 {+1.52/26 0.069s}
Kd6 {-1.53/26 0.099s} 50. Bf7 {+1.58/20 0.10s} Be4+ {-1.53/21 0.10s}
51. Kc3 {+1.46/19 0.091s} Bc6 {-1.53/27 0.10s} 52. Ba2 {+1.52/24 0.12s}
Be4 {-1.33/22 0.10s} 53. Kd2 {+1.52/27 0.099s} Ke7 {-1.43/22 0.10s}
54. Bg8 {+2.35/18 0.075s} Bf3 {-1.43/24 0.10s} 55. Ke3 {+2.60/19 0.091s}
Bg2 {-1.43/25 0.10s} 56. d5 {+3.05/23 0.082s} Kd6 {-1.33/27 0.10s}
57. Kd4 {+3.74/22 0.11s} Bh3 {-2.12/20 0.10s} 58. Bf7 {+3.77/20 0.062s}
Bg4 {-2.22/20 0.10s} 59. Bg6 {+3.62/20 0.12s} h5 {-2.32/20 0.097s}
60. Be8 {+4.34/20 0.12s} Be2 {-2.53/19 0.10s} 61. Bf7 {+3.09/18 0.074s}
Bd1 {-2.73/18 0.10s} 62. Ke3 {+4.52/18 0.066s} Ke7 {-2.89/17 0.10s}
63. Bg6 {+3.68/18 0.086s} Bg4 {-2.69/19 0.10s} 64. Kd3 {+4.77/19 0.14s}
Kd7 {-3.04/18 0.10s} 65. d6 {+4.86/19 0.092s} Kxd6 {-3.14/18 0.10s}
66. Be8 {+4.98/18 0.072s} Bf3 {-3.38/17 0.10s} 67. Ke3 {+5.13/19 0.094s}
Bc6 {-3.44/16 0.10s} 68. Bxh5 {+5.88/16 0.080s} Bd7 {-3.75/17 0.10s}
69. Kd4 {+6.76/17 0.13s} Ke7 {-4.27/15 0.10s} 70. Be2 {+6.80/16 0.078s}
Kf6 {-5.09/15 0.10s} 71. Kc5 {+7.82/17 0.074s} Be6 {-5.70/16 0.10s}
72. Bxb5 {+7.96/17 0.077s} Bb3 {-6.30/16 0.10s} 73. Be2 {+8.73/18 0.14s}
Ke7 {-6.44/14 0.10s} 74. b5 {+9.38/17 0.093s} Kd8 {-6.66/14 0.096s}
75. h5 {+11.03/18 0.071s} Bg8 {-7.99/16 0.10s} 76. h6 {+11.73/20 0.084s}
Kc8 {-12.83/16 0.10s} 77. b6 {+16.58/20 0.068s} Kb7 {-14.33/19 0.096s}
78. Bb5 {+17.09/18 0.11s} Bh7 {-20.63/17 0.10s} 79. Bxa4 {+20.04/19 0.088s}
Kc8 {-22.37/17 0.10s} 80. Bb5 {+21.65/18 0.11s} Kb8 {-37.45/15 0.10s}
81. a4 {+23.47/19 0.083s} Kc8 {-M16/22 0.10s} 82. a5 {+24.04/20 0.12s}
Bg6 {-M14/23 0.10s} 83. a6 {+M13/20 0.087s} Be8 {-M12/23 0.10s}
84. Bxe8 {+M11/21 0.13s} Kd8 {-M12/21 0.097s} 85. h7 {+M9/24 0.21s}
Kxe8 {-M8/25 0.10s} 86. h8=Q+ {+M7/26 0.11s} Ke7 {-M6/42 0.098s}
87. a7 {+M5/32 0.28s} Kd7 {-M4/128 0.048s} 88. a8=Q {+M3/128 0.077s}
Ke6 {-M2/128 0.010s} 89. Qae8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:22.197 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:08.724 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.16/13 0.12s} bxc6 {-0.12/13 0.082s}
6. Bd3 {+0.26/14 0.12s} d5 {-0.10/13 0.049s} 7. O-O {+0.54/12 0.12s}
Nf6 {-0.04/13 0.072s} 8. Nc3 {+0.23/14 0.12s} Be7 {+0.14/12 0.081s}
9. Bf4 {+0.35/12 0.11s} O-O {+0.12/12 0.061s} 10. e5 {+0.34/13 0.11s}
Nd7 {+0.22/12 0.054s} 11. Qh5 {+0.30/13 0.11s} g6 {+0.46/12 0.075s}
12. Qh6 {+0.20/12 0.10s} Nc5 {+0.37/14 0.13s} 13. Be2 {+0.24/12 0.11s}
Qb6 {+0.40/14 0.18s} 14. b3 {+0.34/14 0.11s} Qb4 {+0.41/14 0.076s}
15. Bd2 {+0.25/15 0.11s} Qd4 {+0.22/15 0.069s} 16. Qe3 {+0.15/15 0.11s}
Qxe3 {+0.25/16 0.10s} 17. Bxe3 {+0.06/15 0.11s} a5 {+0.20/15 0.069s}
18. h3 {+0.02/14 0.11s} Ba6 {+0.33/15 0.13s} 19. Bxa6 {+0.06/13 0.11s}
Rxa6 {+0.13/16 0.15s} 20. Kh2 {+0.11/15 0.11s} Nd7 {+0.58/14 0.071s}
21. Bh6 {-0.10/15 0.11s} Rb8 {+0.91/12 0.095s} 22. f4 {-0.01/15 0.11s}
Nc5 {+1.04/13 0.10s} 23. Rab1 {-0.17/14 0.11s} f5 {+1.03/12 0.059s}
24. g4 {-0.27/12 0.11s} Kf7 {+0.90/13 0.088s} 25. gxf5 {-0.27/13 0.11s}
exf5 {+1.40/13 0.075s} 26. a4 {-0.52/12 0.11s} Rab6 {+1.74/15 0.10s}
27. Rbd1 {-0.41/13 0.11s} Rb4 {+1.58/14 0.059s} 28. Kg2 {-0.41/14 0.11s}
Ne6 {+1.68/16 0.062s} 29. Ne2 {-0.57/14 0.11s} Bc5 {+1.77/15 0.092s}
30. Rf3 {-0.53/14 0.10s} Re4 {+1.66/14 0.054s} 31. Nc3 {-0.67/14 0.098s}
Rd4 {+2.29/15 0.080s} 32. Rff1 {-0.60/14 0.10s} Rbb4 {+2.35/14 0.053s}
33. Kg3 {-0.99/14 0.11s} Rxd1 {+2.94/16 0.069s} 34. Rxd1 {-1.30/14 0.10s}
Rd4 {+2.80/17 0.078s} 35. Rd3 {-1.75/13 0.10s} Rxd3+ {+3.16/14 0.054s}
36. cxd3 {-2.33/15 0.11s} Nd4 {+3.25/16 0.056s} 37. Bg5 {-2.36/15 0.11s}
Ke6 {+3.30/16 0.11s} 38. Bd8 {-2.28/14 0.10s} Kd7 {+3.76/16 0.10s}
39. Bf6 {-2.52/13 0.11s} Bb4 {+4.11/17 0.077s} 40. Nd1 {-2.89/14 0.11s}
Nxb3 {+4.53/15 0.099s} 41. Kf3 {-3.03/14 0.11s} Nc5 {+4.70/16 0.059s}
42. Nb2 {-3.32/15 0.10s} Ba3 {+5.10/15 0.063s} 43. d4 {-3.35/18 0.10s}
Ne6 {+6.11/15 0.072s} 44. Nd1 {-4.43/13 0.10s} Nxd4+ {+6.40/14 0.065s}
45. Kg3 {-4.52/15 0.11s} Ne6 {+6.20/15 0.064s} 46. Ne3 {-4.79/15 0.099s}
Bc1 {+6.88/15 0.086s} 47. Kf3 {-4.50/16 0.10s} Nc5 {+6.88/14 0.074s}
48. h4 {-4.86/12 0.10s} Nxa4 {+7.64/14 0.069s} 49. h5 {-5.37/14 0.10s}
Nc5 {+7.83/15 0.062s} 50. h6 {-5.95/13 0.10s} Ne6 {+9.22/15 0.075s}
51. Ng2 {-6.47/13 0.098s} a4 {+11.41/15 0.086s} 52. Ne1 {-8.84/13 0.10s}
Bxf4 {+11.12/15 0.065s} 53. Ke2 {-8.84/13 0.097s} a3 {+12.44/17 0.14s}
54. Nc2 {-9.56/14 0.11s} a2 {+12.47/18 0.070s} 55. Bg7 {-10.24/13 0.10s}
Bc1 {+12.67/16 0.089s} 56. Kd3 {-8.42/13 0.10s} Bb2 {+13.13/18 0.088s}
57. Bf6 {-9.73/12 0.098s} a1=Q {+13.42/18 0.069s} 58. Nxa1 {-10.06/15 0.10s}
Bxa1 {+14.32/19 0.069s} 59. Kc2 {-10.46/16 0.10s} g5 {+15.03/18 0.097s}
60. Kd2 {-11.22/14 0.10s} g4 {+15.68/17 0.086s} 61. Ke2 {-11.92/15 0.10s}
Bd4 {+15.95/17 0.072s} 62. Ke1 {-12.35/15 0.10s} f4 {+16.39/17 0.090s}
63. Bh4 {-13.34/13 0.095s} Bxe5 {+17.29/16 0.082s} 64. Kd2 {-14.06/14 0.10s}
f3 {+17.95/18 0.098s} 65. Ke1 {-14.93/14 0.10s} g3 {+25.82/18 0.14s}
66. Kd2 {-25.96/14 0.098s} g2 {+27.82/16 0.069s} 67. Bf2 {-18.16/15 0.10s}
Bd4 {+31.27/17 0.083s} 68. Ke1 {-M16/14 0.10s} Bxf2+ {+31.27/17 0.068s}
69. Kxf2 {-M12/19 0.10s} Ng5 {+M11/19 0.13s} 70. Ke1 {-M10/19 0.10s}
g1=Q+ {+M9/20 0.13s} 71. Kd2 f2 {+M7/24 0.23s} 72. Kc3 {-M6/27 0.11s}
f1=Q {+M5/28 0.20s} 73. Kb4 {-M4/101 0.097s} Qb1+ {+M3/38 0.19s}
74. Ka5 {-M2/128 0.016s} Qb5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:21.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:08.897 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.62/16 0.30s} Bb4+ {-0.41/17 0.23s}
6. Bd2 {+0.61/16 0.084s} Be7 {-0.30/18 0.19s} 7. Nc3 {+0.47/16 0.20s}
d5 {-0.21/16 0.066s} 8. cxd5 {+0.33/17 0.23s} exd5 {-0.34/17 0.12s}
9. Bg2 {+0.41/17 0.073s} O-O {-0.37/15 0.084s} 10. O-O {+0.41/17 0.15s}
Nbd7 {-0.51/15 0.23s} 11. Ne5 {+0.45/15 0.12s} Bb7 {-0.36/16 0.15s}
12. Bf4 {+0.57/15 0.093s} c5 {-0.36/14 0.050s} 13. Rc1 {+0.73/13 0.068s}
Re8 {-0.33/14 0.070s} 14. Nc4 {+1.20/14 0.15s} Nf8 {-0.80/14 0.23s}
15. dxc5 {+1.59/14 0.051s} Bxc5 {-0.99/15 0.12s} 16. Ne3 {+1.23/15 0.14s}
Bxe3 {-0.86/14 0.075s} 17. Bxe3 {+1.09/14 0.054s} Ne6 {-0.66/14 0.088s}
18. Re1 {+1.05/15 0.24s} Qe7 {-0.94/15 0.32s} 19. Nb5 {+1.22/13 0.044s}
Rad8 {-0.66/16 0.24s} 20. Bd4 {+1.07/14 0.086s} a6 {-0.86/16 0.12s}
21. Nc3 {+1.14/15 0.062s} b5 {-0.70/15 0.091s} 22. e3 {+1.05/16 0.19s}
Ne4 {-0.83/15 0.093s} 23. h4 {+1.02/17 0.28s} Qa3 {-0.74/15 0.14s}
24. Rc2 {+1.18/17 0.19s} h6 {-0.48/15 0.065s} 25. Be5 {+1.02/14 0.12s}
Qa5 {-0.99/15 0.17s} 26. Qa1 {+1.01/14 0.038s} f6 {-0.57/14 0.081s}
27. Bd4 {+1.09/15 0.043s} Nxd4 {-0.23/15 0.14s} 28. exd4 {+0.61/14 0.083s}
f5 {-0.26/16 0.046s} 29. Ne2 {+0.70/16 0.075s} Rc8 {-0.39/16 0.041s}
30. Rec1 {+0.72/15 0.049s} Rxc2 {-0.81/18 0.12s} 31. Rxc2 {+0.59/17 0.10s}
Rc8 {-1.22/17 0.17s} 32. Rb2 {+0.32/17 0.21s} Qc7 {-0.49/14 0.13s}
33. Qe1 {+0.30/15 0.078s} Qe7 {-0.36/14 0.12s} 34. Bh3 {+0.97/12 0.052s}
Qf6 {-0.71/13 0.083s} 35. a4 {+0.84/16 0.18s} g5 {-0.41/14 0.046s}
36. hxg5 {+0.59/15 0.13s} hxg5 {-0.67/14 0.074s} 37. axb5 {+0.70/15 0.055s}
axb5 {-0.48/15 0.11s} 38. Qb4 {+0.94/15 0.16s} Re8 {-0.78/16 0.16s}
39. Qxb5 {+0.59/13 0.16s} Re7 {-0.69/13 0.032s} 40. f3 {+0.56/12 0.046s}
Nc3 {-0.55/15 0.16s} 41. Nxc3 {+0.57/13 0.058s} Qxd4+ {-0.39/13 0.027s}
42. Rf2 {+0.19/15 0.18s} Qxc3 {-0.44/15 0.076s} 43. Qb6 {+0.39/14 0.041s}
Kf7 {-0.12/14 0.12s} 44. Bxf5 {+0.36/16 0.14s} Qf6 {-0.56/15 0.066s}
45. Qxf6+ {+0.07/16 0.091s} Kxf6 {-0.17/16 0.053s} 46. Bg4 {+0.33/16 0.10s}
Re1+ {+0.01/17 0.21s} 47. Kg2 {+0.29/15 0.045s} d4 {+0.01/15 0.047s}
48. Rb2 {+0.22/15 0.11s} Bd5 {-0.11/17 0.12s} 49. b4 {+0.06/18 0.16s}
Rc1 {-0.03/17 0.12s} 50. Kf2 {+0.07/18 0.072s} Rh1 {-0.06/17 0.098s}
51. Re2 {+0.05/18 0.15s} Rb1 {-0.06/16 0.054s} 52. f4 {+0.07/16 0.13s}
gxf4 {-0.03/15 0.079s} 53. gxf4 {+0.04/15 0.034s} Rxb4 {0.00/16 0.17s}
54. Re8 {+0.07/15 0.079s} Rb2+ {-0.02/16 0.13s} 55. Ke1 {-0.01/16 0.11s}
Rb1+ {-0.06/16 0.13s} 56. Kf2 {-0.05/20 0.15s} Rb2+ {0.00/22 0.13s}
57. Kg3 {-0.01/15 0.12s} Rg2+ {+0.02/16 0.11s} 58. Kh3 {+0.03/16 0.053s}
Rg1 {+0.07/15 0.064s} 59. Rd8 {-0.01/16 0.14s} Be6 {+0.03/13 0.033s}
60. Rd6 {+0.03/19 0.11s} Rxg4 {+0.01/20 0.080s} 61. Rxe6+ {+0.03/18 0.030s}
Kxe6 {+0.01/22 0.087s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:17:27.938 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:08.944 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.57/15 0.11s} d5 {-0.47/17 0.49s}
6. Bg2 {+0.41/16 0.39s} Bb4+ {-0.42/16 0.14s} 7. Bd2 {+0.31/15 0.14s}
Bxd2+ {-0.66/17 0.22s} 8. Qxd2 {+0.91/13 0.054s} O-O {-0.62/16 0.16s}
9. O-O {+0.69/17 0.31s} c6 {-0.91/15 0.10s} 10. Rc1 {+0.80/16 0.18s}
Nbd7 {-0.58/15 0.048s} 11. a4 {+0.82/13 0.046s} c5 {-0.74/14 0.081s}
12. cxd5 {+0.90/14 0.067s} Nxd5 {-0.82/15 0.14s} 13. dxc5 {+0.86/15 0.30s}
Nxc5 {-0.54/16 0.10s} 14. Nd4 {+1.32/15 0.064s} Qf6 {-0.19/14 0.052s}
15. Bxd5 {+0.61/15 0.19s} exd5 {-0.48/14 0.078s} 16. Nc3 {+0.76/14 0.088s}
Rfd8 {-0.49/16 0.29s} 17. Ncb5 {+0.62/15 0.19s} Rd7 {-0.46/15 0.11s}
18. Qc3 {+0.70/15 0.14s} Bxb5 {-0.18/14 0.10s} 19. axb5 {+0.64/13 0.043s}
Re8 {-0.14/15 0.14s} 20. Rc2 {+0.53/15 0.15s} h5 {-0.62/15 0.17s}
21. h4 {+0.50/13 0.051s} Rc7 {-0.36/16 0.14s} 22. e3 {+0.21/14 0.14s}
Ne6 {+0.04/14 0.024s} 23. Qxc7 {+0.30/15 0.13s} Nxc7 {-0.02/16 0.038s}
24. Rxc7 {+0.61/14 0.040s} g5 {0.00/16 0.080s} 25. hxg5 {+0.05/16 0.091s}
Qxg5 {-0.03/17 0.10s} 26. Raxa7 {+0.67/17 0.060s} Rxe3 {+0.01/16 0.096s}
27. Rxf7 {-0.02/17 0.17s} Rxg3+ {+0.01/17 0.060s} 28. fxg3 {+0.06/18 0.026s}
Qxg3+ {-0.05/16 0.062s} 29. Kf1 {+0.01/18 0.063s} Qh3+ {-0.03/17 0.17s}
30. Ke2 {-0.03/19 0.10s} Qg2+ {+0.05/18 0.13s} 31. Kd1 {-0.01/18 0.071s}
Qg1+ {+0.02/15 0.069s} 32. Kc2 {+0.01/18 0.081s} Qxd4 {+0.02/17 0.047s}
33. Rac7 {0.00/16 0.054s} Qe4+ {+0.02/16 0.13s} 34. Kd2 {+0.06/18 0.14s}
Qb4+ {+0.01/15 0.14s} 35. Kc2 {+0.07/18 0.15s} Qe4+ {-0.02/21 0.20s}
36. Kc3 {+0.14/18 0.19s} Qe5+ {+0.02/17 0.15s} 37. Kc2 {-0.02/18 0.14s}
h4 {+0.05/16 0.053s} 38. Rfd7 {-0.02/18 0.054s} Qf5+ {+0.03/17 0.044s}
39. Kb2 {0.00/18 0.032s} Qf6+ {+0.06/18 0.079s} 40. Ka2 {-0.02/18 0.099s}
Qf2+ {+0.01/19 0.12s} 41. Ka3 {+0.06/21 0.18s} Qf8+ {+0.05/17 0.044s}
42. Kb2 {+0.03/18 0.12s} h3 {-0.05/17 0.065s} 43. Rxd5 {-0.01/18 0.12s}
Qf6+ {+0.01/17 0.063s} 44. Rc3 {-0.01/17 0.025s} Qh4 {+0.03/17 0.10s}
45. Rd7 {+0.04/18 0.15s} Qf6 {-0.06/23 0.14s} 46. Rd5 {+0.06/24 0.13s}
Kg7 {-0.04/16 0.076s} 47. Rh5 {+0.05/15 0.050s} Qf2+ {-0.04/15 0.052s}
48. Ka3 {+0.05/14 0.034s} h2 {-0.05/17 0.18s} 49. Rch3 {+0.02/15 0.045s}
Qg1 {0.00/15 0.11s} 50. Ka2 {+0.04/17 0.20s} Qg2+ {-0.01/15 0.039s}
51. Ka1 {-0.01/17 0.12s} Qc2 {+0.02/13 0.066s} 52. Rxh2 {-0.03/12 0.056s}
Qxb3 {-0.05/14 0.049s} 53. R5h3 {+0.04/14 0.14s} Qa4+ {-0.03/13 0.061s}
54. Kb2 {+0.07/15 0.11s} Qxb5+ {-0.01/14 0.24s} 55. Kc1 {-0.01/14 0.093s}
Qf1+ {-0.01/14 0.13s} 56. Kc2 {-0.01/15 0.10s} Qc4+ {0.00/13 0.059s}
57. Kb1 {+0.01/15 0.090s} Qb4+ {0.00/15 0.11s} 58. Kc1 {-0.01/14 0.14s}
Qf4+ {+0.01/16 0.23s} 59. Kb2 {-0.05/14 0.046s} Qd4+ {+0.02/15 0.12s}
60. Kc1 {-0.02/15 0.14s} Qf4+ {-0.05/18 0.16s} 61. Kc2 {-0.02/15 0.087s}
Qa4+ {+0.02/13 0.054s} 62. Kb1 {+0.01/16 0.071s} Qd1+ {+0.05/15 0.12s}
63. Ka2 {-0.02/17 0.16s} Qd5+ {+0.03/13 0.073s} 64. Rb3 {-0.01/14 0.042s}
b5 {+0.05/15 0.077s} 65. Rf2 {+0.01/17 0.087s} b4 {+0.03/15 0.049s}
66. Rf3 {0.00/16 0.080s} Qd2+ {+0.07/16 0.19s} 67. Rb2 {+0.01/17 0.12s}
Qd5+ {-0.05/15 0.15s} 68. Rbb3 {-0.05/20 0.16s} Qd2+ {+0.08/17 0.12s}
69. Kb1 {-0.03/17 0.11s} Qd1+ {+0.01/15 0.11s} 70. Kb2 {0.00/15 0.029s}
Qd2+ {+0.04/14 0.081s} 71. Kb1 {-0.02/20 0.16s} Qe1+ {-0.04/14 0.070s}
72. Kc2 {-0.01/15 0.061s} Qe2+ {+0.01/16 0.084s} 73. Kc1 {+0.05/15 0.046s}
Qe5 {0.00/14 0.036s} 74. Rg3+ {+0.01/14 0.087s} Kh8 {0.00/13 0.039s}
75. Rge3 {-0.01/17 0.18s} Qd4 {-0.01/15 0.18s} 76. Kc2 {-0.01/17 0.14s}
Qc4+ {+0.01/16 0.14s} 77. Kb2 {-0.01/17 0.047s} Qd4+ {0.00/17 0.14s}
78. Kc1 {-0.01/16 0.040s} Qc4+ {-0.01/17 0.12s} 79. Kd2 {0.00/17 0.12s}
Qd5+ {-0.01/15 0.058s} 80. Red3 {0.00/17 0.14s} Qa5 {-0.01/14 0.033s}
81. Rg3 {0.00/17 0.15s} Kh7 {0.00/15 0.056s} 82. Rgf3 {0.00/16 0.093s}
Kg7 {+0.02/17 0.17s} 83. Kd1 {0.00/15 0.039s} Qa1+ {+0.01/16 0.11s}
84. Kc2 {0.00/18 0.16s} Qa2+ {+0.01/17 0.15s} 85. Kc1 {+0.01/13 0.062s}
Qa1+ {+0.01/14 0.12s} 86. Kd2 {-0.03/17 0.15s} Qa5 {-0.04/16 0.11s}
87. Kc2 {0.00/16 0.12s} Qc5+ {+0.03/14 0.078s} 88. Kb1 {+0.03/17 0.11s}
Qg1+ {0.00/15 0.026s} 89. Ka2 {+0.01/17 0.063s} Qd1 {-0.01/14 0.10s}
90. Rg3+ {+0.02/15 0.058s} Kf6 {+0.04/13 0.033s}
91. Rxb4 {+0.03/15 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:17:24.940 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:09.591 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.53/11 0.069s} O-O {-0.49/13 0.12s}
6. e3 {+0.66/11 0.037s} Bxc3 {-0.67/13 0.12s} 7. Bxc3 {+0.64/14 0.12s}
b6 {-0.56/14 0.12s} 8. Bd3 {+0.54/13 0.039s} Bb7 {-0.46/14 0.12s}
9. O-O {+0.56/13 0.12s} Ne4 {-0.41/14 0.12s} 10. Bxe4 {+0.72/15 0.12s}
Bxe4 {-0.40/15 0.12s} 11. Nd2 {+0.61/15 0.12s} Bd3 {-0.31/13 0.12s}
12. Re1 {+0.66/12 0.039s} d5 {-0.30/14 0.11s} 13. cxd5 {+0.83/15 0.12s}
exd5 {-0.40/14 0.11s} 14. Qb3 {+1.39/13 0.12s} Nd7 {-0.92/14 0.11s}
15. Qxd5 {+1.44/13 0.12s} Rfe8 {-0.86/12 0.10s} 16. Qc6 {+1.39/12 0.049s}
Rac8 {-1.07/12 0.11s} 17. e4 {+1.51/13 0.12s} a6 {-1.45/12 0.11s}
18. e5 {+1.54/12 0.12s} a5 {-1.44/12 0.11s} 19. Rad1 {+1.79/11 0.042s}
Bf5 {-1.32/13 0.10s} 20. Nc4 {+1.96/12 0.13s} Nf8 {-1.36/12 0.11s}
21. Ne3 {+1.74/13 0.12s} Bd7 {-1.33/12 0.10s} 22. Qf3 {+1.48/14 0.12s}
Ng6 {-1.37/13 0.11s} 23. b3 {+1.65/12 0.039s} Qh4 {-1.10/12 0.11s}
24. Rd2 {+1.68/12 0.12s} h6 {-1.16/12 0.11s} 25. Bb2 {+1.58/12 0.12s}
Qg5 {-1.10/12 0.11s} 26. g3 {+1.80/14 0.12s} Bh3 {-1.25/14 0.11s}
27. Qe4 {+2.08/11 0.039s} f5 {-0.99/13 0.11s} 28. Qd5+ {+1.80/11 0.12s}
Kh8 {-0.78/12 0.10s} 29. Bc3 {+1.65/13 0.12s} f4 {-0.39/13 0.11s}
30. Nc4 {+1.73/14 0.12s} Nh4 {+0.64/12 0.11s} 31. Qc6 {+0.95/10 0.044s}
Rf8 {+1.69/12 0.11s} 32. Rd3 {-0.42/13 0.12s} Qf5 {+1.48/14 0.10s}
33. Qe4 {-0.64/16 0.12s} fxg3 {+0.98/14 0.11s} 34. Qxf5 {-0.50/15 0.12s}
gxh2+ {+0.98/13 0.10s} 35. Kxh2 {-0.52/13 0.039s} Bxf5 {+1.16/15 0.10s}
36. Rg3 {-0.43/13 0.12s} Be6 {+0.91/12 0.11s} 37. Re2 {-0.69/14 0.12s}
Rf4 {+1.71/13 0.11s} 38. Nd2 {-0.64/14 0.12s} Bd5 {+1.55/11 0.097s}
39. Kg1 {-0.80/11 0.039s} Nf5 {+1.74/13 0.10s} 40. Rd3 {-0.62/13 0.12s}
Rf8 {+1.72/12 0.11s} 41. Kf1 {-0.90/13 0.12s} Rh4 {+1.93/13 0.10s}
42. Re1 {-1.24/13 0.12s} Rh2 {+1.83/13 0.11s} 43. Ke2 {-0.89/11 0.039s}
Nh4 {+1.67/13 0.10s} 44. Rf1 {-1.24/13 0.12s} Rf4 {+1.96/12 0.11s}
45. Ke1 {-0.81/12 0.12s} g5 {+2.13/13 0.10s} 46. Bb2 {-1.38/11 0.042s}
Kh7 {+2.21/13 0.098s} 47. Rc3 {-1.03/12 0.12s} c6 {+2.23/13 0.097s}
48. Rc1 {-1.49/12 0.12s} Kg6 {+2.68/13 0.10s} 49. Rc3 {-1.17/12 0.12s}
Nf5 {+2.23/13 0.10s} 50. Rd3 {-1.36/11 0.039s} b5 {+2.63/14 0.10s}
51. a3 {-2.06/13 0.12s} b4 {+2.91/13 0.10s} 52. axb4 {-2.26/14 0.12s}
axb4 {+3.41/14 0.10s} 53. f3 {-2.47/13 0.12s} h5 {+3.15/13 0.10s}
54. Kd1 {-2.72/12 0.039s} Nh4 {+3.85/12 0.11s} 55. Bc1 {-2.78/15 0.12s}
Rg2 {+3.55/15 0.095s} 56. Ke1 {-2.91/16 0.12s} Nf5 {+3.78/14 0.10s}
57. Rf2 {-3.00/14 0.12s} Rxf2 {+4.36/15 0.10s} 58. Kxf2 {-3.45/15 0.056s}
Rxd4 {+4.13/15 0.10s} 59. Ke2 {-3.49/14 0.12s} h4 {+4.67/13 0.10s}
60. Nf1 {-4.58/12 0.12s} Rxd3 {+5.43/13 0.095s} 61. Kxd3 {-4.78/13 0.039s}
Bxf3 {+5.78/15 0.10s} 62. Be3 {-4.21/14 0.12s} Nxe3 {+6.44/16 0.10s}
63. Kxe3 {-5.82/18 0.12s} Bd5 {+7.32/16 0.10s} 64. Kd4 {-6.01/18 0.12s}
Bxb3 {+7.52/16 0.10s} 65. Ne3 {-8.07/15 0.10s} h3 {+9.47/15 0.10s}
66. Nf1 {-8.39/15 0.039s} Bd5 {+10.08/15 0.10s} 67. Nh2 {-9.09/15 0.13s}
b3 {+11.58/15 0.099s} 68. Kc3 {-10.18/18 0.12s} Kf5 {+13.20/17 0.099s}
69. e6 {-11.18/16 0.12s} Kxe6 {+16.40/16 0.10s} 70. Nf1 {-11.83/15 0.045s}
Ke5 {+17.16/15 0.098s} 71. Kd3 {-13.00/15 0.12s} Kf4 {+20.90/14 0.095s}
72. Kc3 {-18.37/14 0.12s} g4 {+24.62/14 0.10s} 73. Kb4 {-22.75/14 0.096s}
g3 {+32.29/14 0.10s} 74. Ka3 {-25.85/13 0.052s} h2 {+42.30/14 0.098s}
75. Nd2 {-36.76/13 0.12s} h1=Q {+M13/19 0.098s} 76. Nc4 {-45.21/13 0.12s}
Bxc4 {+M9/19 0.098s} 77. Kb4 {-M10/17 0.12s} Qd5 {+M7/21 0.10s}
78. Kc3 {-M10/16 0.040s} c5 {+M5/27 0.094s} 79. Kb2 {-M4/128 0.079s}
Qh1 {+M3/128 0.068s} 80. Kc3 {-M2/128 0.018s} Qc1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:17:18.459 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:10.838 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. a3 {+0.41/12 0.12s} Bxd2+ {-0.39/12 0.035s}
6. Nbxd2 {+0.64/15 0.12s} d5 {-0.42/12 0.039s} 7. e3 {+0.88/16 0.12s}
O-O {-0.33/15 0.12s} 8. Bd3 {+0.87/15 0.12s} a5 {-0.53/14 0.12s}
9. O-O {+0.79/15 0.12s} Nc6 {-0.63/14 0.039s} 10. Ne5 {+0.90/14 0.12s}
Nxe5 {-0.56/14 0.12s} 11. dxe5 {+0.62/14 0.11s} Nd7 {-0.29/15 0.12s}
12. cxd5 {+0.57/12 0.10s} exd5 {-0.06/14 0.12s} 13. f4 {+0.58/14 0.12s}
Nc5 {-0.06/13 0.039s} 14. Bc2 {+0.35/14 0.11s} g6 {-0.10/13 0.12s}
15. Nf3 {+0.47/13 0.11s} c6 {-0.11/13 0.12s} 16. h3 {+0.62/13 0.11s}
a4 {-0.14/11 0.12s} 17. Rc1 {+0.67/12 0.10s} Be6 {-0.22/11 0.040s}
18. Qd4 {+0.62/12 0.11s} Rfe8 {-0.10/12 0.12s} 19. Kh2 {+0.78/12 0.11s}
Kg7 {-0.41/12 0.12s} 20. g4 {+0.95/12 0.10s} Nb3 {-1.18/13 0.12s}
21. Bxb3 {+1.01/12 0.10s} axb3 {-0.92/12 0.039s} 22. Qc3 {+1.21/12 0.11s}
h5 {-0.77/12 0.13s} 23. f5 {+1.22/14 0.10s} gxf5 {-0.37/13 0.12s}
24. gxh5 {+1.69/14 0.10s} Kh6 {-0.51/13 0.12s} 25. Rg1 {+1.56/15 0.11s}
Rg8 {-0.68/13 0.040s} 26. Qd4 {+1.33/14 0.11s} Kxh5 {-0.87/14 0.12s}
27. Qf4 {+1.84/14 0.10s} Rg6 {-0.83/16 0.12s} 28. Rxg6 {+1.42/13 0.10s}
fxg6 {-0.83/15 0.12s} 29. Rg1 {+2.08/13 0.10s} Qd8 {-2.00/13 0.087s}
30. Rg5+ {+3.42/12 0.11s} Kh6 {-2.94/14 0.12s} 31. Rxf5+ {+3.62/12 0.11s}
Kg7 {-3.14/12 0.039s} 32. Rf6 {+3.97/14 0.11s} Bf5 {-3.42/13 0.12s}
33. Nd4 {+6.28/12 0.11s} Bd7 {-6.71/11 0.12s} 34. Qg5 {+10.91/12 0.11s}
Qe8 {-9.81/12 0.12s} 35. e6 {+13.26/12 0.10s} Bxe6 {-10.75/12 0.11s}
36. Nxe6+ {+19.58/15 0.10s} Kh7 {-9.39/12 0.038s} 37. Qh4+ {+21.69/14 0.10s}
Kg8 {-M12/21 0.12s} 38. Qh6 {+M11/20 0.10s} Qe7 {-M10/21 0.12s}
39. Qxg6+ {+M9/23 0.11s} Kh8 {-M8/25 0.039s} 40. Rf7 {+M7/28 0.11s}
Qd6+ {-M6/42 0.12s} 41. Kh1 {+M5/75 0.096s} Qh2+ {-M4/128 0.047s} 42. Kxh2
Rg8 {-M2/128 0.024s} 43. Qh7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C39"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:25.074 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:11.296 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Allgaier gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ng5 {-0.98/11 0.051s} h6 {+1.72/16 0.24s}
6. Nxf7 {-0.52/12 0.039s} Kxf7 {+1.74/15 0.13s} 7. Qxg4 {-0.68/13 0.083s}
d5 {+2.18/16 0.13s} 8. Qxf4+ {-0.93/13 0.093s} Qf6 {+1.64/15 0.11s}
9. Qxc7+ {-1.12/12 0.095s} Nd7 {+2.01/14 0.098s} 10. Be2 {-1.40/13 0.15s}
Bd6 {+2.02/15 0.091s} 11. Qa5 {-1.10/13 0.093s} Qe7 {+1.60/13 0.077s}
12. Nc3 {-1.15/11 0.098s} Ndf6 {+2.06/13 0.059s} 13. d3 {-1.42/12 0.15s}
Bg3+ {+1.99/14 0.27s} 14. Kd1 {-1.59/12 0.070s} dxe4 {+2.05/15 0.23s}
15. dxe4 {-1.83/13 0.23s} Kg7 {+2.23/15 0.15s} 16. Bd2 {-1.47/11 0.057s}
Qe5 {+2.48/16 0.31s} 17. Qxe5 {-1.67/12 0.077s} Bxe5 {+2.65/14 0.055s}
18. a4 {-1.86/13 0.082s} Bg4 {+2.54/15 0.19s} 19. Re1 {-1.98/13 0.12s}
Rd8 {+2.96/14 0.11s} 20. Kc1 {-1.83/14 0.076s} Bxe2 {+3.38/13 0.051s}
21. Nxe2 {-1.92/14 0.079s} Nxe4 {+3.24/14 0.075s} 22. Be3 {-2.24/15 0.10s}
a6 {+3.43/15 0.075s} 23. Bf4 {-2.23/13 0.058s} Bf6 {+3.62/14 0.058s}
24. Ng3 {-2.13/14 0.058s} Nxg3 {+3.72/14 0.062s} 25. Bxg3 {-2.35/14 0.11s}
Ne7 {+3.96/16 0.079s} 26. Ra3 {-2.35/14 0.047s} Nc6 {+3.76/17 0.26s}
27. Rb3 {-2.38/13 0.16s} Rd7 {+3.91/16 0.070s} 28. Bf2 {-2.65/13 0.18s}
Ne5 {+4.13/14 0.17s} 29. Re4 {-2.51/12 0.076s} Rf8 {+3.85/14 0.17s}
30. Kb1 {-2.26/13 0.17s} Kg6 {+3.55/15 0.14s} 31. g4 {-2.16/12 0.083s}
Nc6 {+3.36/15 0.11s} 32. Rf3 {-2.29/12 0.054s} Rff7 {+3.42/12 0.049s}
33. h5+ {-2.37/13 0.079s} Kg7 {+3.66/14 0.030s} 34. Be3 {-2.55/14 0.12s}
Bg5 {+4.00/16 0.071s} 35. Rxf7+ {-2.76/13 0.049s} Rxf7 {+4.19/16 0.051s}
36. Bd4+ {-3.09/15 0.18s} Nxd4 {+4.13/16 0.070s} 37. Rxd4 {-3.24/14 0.063s}
Kf6 {+4.42/16 0.088s} 38. a5 {-3.51/15 0.22s} Be3 {+4.84/16 0.14s}
39. Rd5 {-4.00/12 0.061s} Ke6 {+4.92/14 0.047s} 40. Rd3 {-3.47/14 0.057s}
Bg5 {+4.83/14 0.066s} 41. Ka2 {-3.70/15 0.20s} Ke5 {+5.25/14 0.042s}
42. b4 {-3.58/16 0.12s} Kf4 {+5.17/15 0.059s} 43. Rd4+ {-3.68/15 0.045s}
Kf3 {+4.88/17 0.14s} 44. Kb3 {-3.66/15 0.066s} Bf4 {+5.87/16 0.074s}
45. Rd5 {-3.89/15 0.10s} Kxg4 {+5.65/16 0.070s} 46. c4 {-3.85/14 0.042s}
Bg5 {+5.69/17 0.078s} 47. b5 {-3.79/14 0.054s} Kxh5 {+5.85/17 0.11s}
48. Rd6 {-3.81/15 0.13s} Bf4 {+5.88/16 0.077s} 49. Re6 {-3.92/12 0.047s}
axb5 {+6.14/16 0.092s} 50. cxb5 {-4.18/13 0.042s} Kg4 {+5.84/16 0.14s}
51. Re8 {-4.37/13 0.055s} h5 {+6.20/17 0.20s} 52. Ka4 {-5.00/16 0.25s}
h4 {+7.81/15 0.041s} 53. Rg8+ {-5.34/16 0.16s} Bg5 {+7.76/16 0.066s}
54. a6 {-5.55/15 0.071s} b6 {+8.05/17 0.042s} 55. Rh8 {-5.64/16 0.15s}
h3 {+8.22/15 0.056s} 56. Kb4 {-5.94/14 0.064s} Rg7 {+8.59/17 0.054s}
57. Kc4 {-6.13/14 0.059s} Bh4 {+9.48/16 0.047s} 58. Rf8 {-6.03/13 0.047s}
h2 {+9.84/18 0.067s} 59. Rf1 {-7.44/13 0.041s} Kh3 {+10.27/17 0.12s}
60. Ra1 {-8.39/14 0.096s} Rg4+ {+13.83/16 0.051s} 61. Kd5 {-12.33/14 0.20s}
Rg1 {+14.31/15 0.045s} 62. Ra3+ {-13.59/15 0.23s} Bg3 {+15.80/15 0.076s}
63. Kc6 {-12.41/12 0.068s} h1=Q+ {+14.92/14 0.081s} 64. Kxb6 {-11.06/12 0.094s}
Qa8 {+17.47/16 0.11s} 65. a7 {-13.15/13 0.12s} Kg2 {+18.60/14 0.063s}
66. Ra6 {-12.80/11 0.13s} Qd8+ {+M9/26 0.16s} 67. Kc5 {-M8/16 0.038s}
Rc1+ {+M7/33 0.21s} 68. Kb4 {-M8/1 0s} Qd2+ {+M5/42 0.34s}
69. Ka4 {-M4/24 0.043s} Qa2+ {+M3/35 0.10s} 70. Kb4 {-M4/1 0s}
Be1# {+M1/39 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T03:17:15.224 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:12.225 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "37"]
[TimeControl "1+0.1"]
[Variation "Allgaier gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ng5 {-1.52/14 0.14s} d5 {+0.92/11 0.063s}
6. Nc3 {-1.04/15 0.29s} f6 {+0.95/11 0.083s} 7. Nxd5 {-0.75/14 0.13s}
Bd6 {+0.16/12 0.23s} 8. d4 {-0.80/14 0.066s} h6 {+1.39/11 0.067s}
9. Nf7 {-0.55/16 0.31s} Kxf7 {+0.12/12 0.069s} 10. Nxf4 {-0.51/14 0.081s}
Nc6 {+0.31/13 0.10s} 11. Bc4+ {0.00/13 0.064s} Kg7 {+0.27/13 0.072s}
12. Nh5+ {+0.47/13 0.073s} Kg6 {+0.79/11 0.046s} 13. O-O {+0.71/13 0.090s}
Kxh5 {+2.37/12 0.064s} 14. Bf7+ {+M17/18 0.047s} Kxh4 {+2.57/1 0s}
15. g3+ {+M15/23 0.069s} Kxg3 {+0.04/12 0.066s} 16. Qe2 {+M7/30 0.20s}
Kh4 {-M12/18 0.093s} 17. Rf2 {+M5/46 0.20s} f5 {-M4/36 0.092s}
18. Rh2+ {+M3/128 0.13s} Kg3 {-M2/128 0.017s}
19. Qg2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:17:32.491 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:15.633 Central Daylight Time"]
[Opening "English"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.02/14 0.090s} Re8 {+0.04/16 0.30s}
6. O-O {-0.06/13 0.10s} e4 {+0.24/15 0.054s} 7. Ne1 {+0.08/14 0.11s}
Bxc3 {+0.48/15 0.071s} 8. bxc3 {-0.41/13 0.14s} h6 {+0.71/17 0.49s}
9. d3 {-0.15/13 0.14s} Nc6 {+0.58/14 0.12s} 10. Bf4 {-0.38/13 0.20s}
d5 {+0.53/15 0.25s} 11. Qb3 {-0.03/12 0.10s} dxc4 {+0.73/14 0.21s}
12. Qxc4 {+0.26/13 0.078s} Bf5 {+0.61/13 0.049s} 13. Qb5 {+0.01/13 0.065s}
Qc8 {+0.92/14 0.046s} 14. Qb2 {-0.42/12 0.15s} Bh3 {+0.72/14 0.21s}
15. Bxh3 {+0.31/13 0.044s} Qxh3 {+1.24/15 0.081s} 16. dxe4 {+0.48/12 0.042s}
Nxe4 {+1.12/14 0.073s} 17. f3 {-0.20/13 0.047s} Nc5 {+0.91/13 0.054s}
18. Qb5 {+0.84/12 0.038s} Ne6 {+0.96/15 0.17s} 19. Ng2 {-0.83/11 0.043s}
Rab8 {+1.12/14 0.059s} 20. Rad1 {-0.90/14 0.093s} a6 {+1.14/13 0.039s}
21. Qc4 {-1.09/13 0.069s} Ne7 {+1.19/15 0.21s} 22. a4 {-0.81/13 0.078s}
b5 {+1.00/13 0.10s} 23. axb5 {-0.80/13 0.14s} axb5 {+1.52/12 0.038s}
24. Qb3 {-1.05/13 0.079s} Ng6 {+1.52/14 0.12s} 25. Be3 {-0.85/13 0.062s}
c6 {+1.58/14 0.060s} 26. c4 {-1.48/14 0.24s} b4 {+2.18/13 0.045s}
27. Rd6 {-1.56/13 0.12s} c5 {+2.24/13 0.050s} 28. Rfd1 {-1.29/13 0.087s}
h5 {+1.43/16 0.25s} 29. Qb2 {-1.26/14 0.088s} Ra8 {+1.68/14 0.10s}
30. Qc2 {-1.05/14 0.19s} Reb8 {+2.15/14 0.11s} 31. Rb1 {-1.12/13 0.078s}
Ra3 {+2.03/14 0.098s} 32. Qe4 {-1.24/13 0.13s} Ra2 {+1.65/14 0.17s}
33. Bc1 {-0.93/13 0.086s} Re8 {+1.67/13 0.075s} 34. Bb2 {-2.05/14 0.15s}
Re7 {+2.04/14 0.061s} 35. Qd3 {-1.40/15 0.057s} h4 {+1.66/16 0.12s}
36. Nf4 {-1.42/15 0.11s} Ngxf4 {+2.44/14 0.057s} 37. gxf4 {-2.01/13 0.041s}
Ra8 {+2.86/15 0.039s} 38. Be5 {-1.97/14 0.049s} Ree8 {+2.17/15 0.073s}
39. f5 {-1.76/14 0.068s} Ra3 {+1.40/16 0.22s} 40. Rxe6 {-0.88/14 0.045s}
Rxd3 {+1.05/15 0.085s} 41. Rxe8+ {-1.19/15 0.17s} Kh7 {+1.05/1 0s}
42. exd3 {-0.84/16 0.099s} Qxf3 {+1.19/16 0.093s} 43. Rf1 {-1.18/15 0.097s}
Qe3+ {+2.07/13 0.053s} 44. Rf2 {-1.82/14 0.051s} b3 {+2.27/15 0.057s}
45. Rb8 {-2.51/13 0.18s} Qxe5 {+3.74/18 0.087s} 46. Rxb3 {-3.00/14 0.062s}
Qe1+ {+3.26/18 0.080s} 47. Rf1 {-3.15/14 0.044s} Qe3+ {+3.67/18 0.081s}
48. Rf2 {-3.41/17 0.068s} h3 {+3.57/19 0.094s} 49. Rb1 {-3.56/17 0.054s}
Qxd3 {+3.90/21 0.30s} 50. Re1 {-3.53/15 0.049s} Kh6 {+3.35/21 0.18s}
51. Ref1 {-3.65/19 0.16s} Qd4 {+3.54/22 0.081s} 52. Rc1 {-3.69/20 0.099s}
Qg4+ {+3.23/20 0.10s} 53. Kh1 {-3.84/19 0.060s} Qe4+ {+3.44/21 0.098s}
54. Kg1 {-3.54/20 0.050s} Kg5 {+3.76/18 0.037s} 55. Rcf1 {-3.47/19 0.087s}
Qg4+ {+4.29/18 0.038s} 56. Kh1 {-4.16/17 0.054s} Kf6 {+4.29/19 0.064s}
57. Rc1 {-4.67/15 0.082s} Qe4+ {+4.51/17 0.070s} 58. Kg1 {-4.07/16 0.045s}
Qd4 {+4.57/17 0.064s} 59. Kf1 {-5.23/18 0.18s} Qd3+ {+4.47/15 0.062s}
60. Kg1 {-5.35/17 0.13s} Qe4 {+4.72/17 0.066s} 61. Rfc2 {-4.79/16 0.059s}
Kxf5 {+4.78/18 0.11s} 62. Kf2 {-5.56/16 0.087s} g5 {+5.17/13 0.045s}
63. Kg1 {-6.15/15 0.084s} Kg6 {+5.97/16 0.085s} 64. Rf2 {-6.35/15 0.081s}
f5 {+6.23/15 0.052s} 65. Rcf1 {-6.68/14 0.063s} Qxc4 {+6.07/15 0.084s}
66. Rf3 {-6.68/15 0.078s} Qg4+ {+6.30/15 0.063s} 67. Kf2 {-6.58/15 0.061s}
f4 {+6.55/16 0.17s} 68. Rg1 {-7.60/15 0.17s} Qd7 {+6.48/17 0.091s}
69. Ke2 {-7.88/16 0.099s} c4 {+6.54/14 0.061s} 70. Rd1 {-7.77/14 0.12s}
Qb7 {+6.97/14 0.047s} 71. Rd4 {-8.32/15 0.17s} Qb5 {+7.16/15 0.17s}
72. Rd8 {-7.96/15 0.077s} c3+ {+8.80/14 0.051s} 73. Ke1 {-14.88/17 0.27s}
Qb1+ {+10.82/15 0.058s} 74. Ke2 {-15.10/16 0.047s} Qb2+ {+11.31/15 0.067s}
75. Kd3 {-15.17/15 0.043s} Qd2+ {+11.64/15 0.072s} 76. Kc4 {-15.20/14 0.043s}
Qxd8 {+11.90/16 0.089s} 77. Rxc3 {-15.39/14 0.073s} Qg8+ {+12.01/15 0.12s}
78. Kc5 {-15.11/13 0.085s} Qe6 {+12.90/15 0.13s} 79. Kd4 {-15.62/15 0.084s}
g4 {+13.20/15 0.12s} 80. Rc5 {-15.33/14 0.14s} Qe3+ {+13.78/15 0.13s}
81. Kd5 {-16.13/15 0.15s} g3 {+14.49/16 0.10s} 82. hxg3 {-16.74/14 0.073s}
fxg3 {+14.87/14 0.091s} 83. Kc4 {-16.38/15 0.15s} h2 {+17.43/15 0.078s}
84. Rc6+ {-20.01/13 0.13s} Kg5 {+18.59/15 0.074s} 85. Rc5+ {-25.82/13 0.15s}
Kg4 {+21.09/15 0.14s} 86. Rc8 {-35.71/14 0.25s} Qe6+ {+M15/14 0.050s}
87. Kc3 {-M8/22 0.079s}
Qxc8+ {+M7/23 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "126.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:17:24.716 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:16.313 Central Daylight Time"]
[Opening "English"]
[PlyCount "89"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.06/15 0.14s} Re8 {+0.14/14 0.11s}
6. O-O {+0.04/14 0.086s} c6 {+0.23/13 0.046s} 7. d3 {+0.30/14 0.088s}
h6 {0.00/13 0.061s} 8. e4 {+0.30/15 0.17s} d5 {+0.24/14 0.23s}
9. cxd5 {+0.38/16 0.10s} Bxc3 {-0.55/13 0.083s} 10. bxc3 {+0.40/16 0.051s}
cxd5 {-0.44/13 0.041s} 11. exd5 {+0.33/15 0.064s} Qxd5 {-0.41/14 0.14s}
12. Re1 {+0.32/16 0.47s} Qa5 {-0.01/13 0.069s} 13. Bb2 {+0.27/15 0.066s}
Nc6 {-0.50/13 0.13s} 14. c4 {+0.35/15 0.094s} Bg4 {-0.57/14 0.16s}
15. Qb3 {+0.68/14 0.12s} Rad8 {-0.54/13 0.11s} 16. Qb5 {+0.62/15 0.12s}
Bxf3 {-0.17/13 0.046s} 17. Bxf3 {+0.50/16 0.058s} Qc7 {-0.54/14 0.061s}
18. Bxc6 {+0.55/18 0.27s} Qxc6 {-0.63/16 0.097s} 19. Bxe5 {+0.48/17 0.079s}
Qxb5 {-0.38/16 0.073s} 20. cxb5 {+0.43/17 0.060s} Rxd3 {-0.46/16 0.062s}
21. Bxf6 {+0.38/18 0.087s} Rxe1+ {-0.49/16 0.047s} 22. Rxe1 {+0.39/17 0.056s}
gxf6 {-0.52/17 0.059s} 23. Re7 {+0.41/16 0.081s} Ra3 {-0.50/16 0.11s}
24. Rxb7 {+0.36/18 0.22s} Kg7 {-0.42/15 0.083s} 25. Kg2 {+0.49/17 0.069s}
f5 {-0.56/14 0.067s} 26. Rb8 {+0.40/19 0.33s} Rxa2 {-0.42/14 0.079s}
27. Kf3 {+0.42/17 0.054s} Ra3+ {-0.45/14 0.077s} 28. Kf4 {+0.42/17 0.054s}
Kf6 {-0.35/14 0.051s} 29. Rh8 {+0.44/16 0.074s} Kg7 {-0.33/15 0.18s}
30. Ra8 {+0.28/17 0.23s} Rb3 {-0.35/17 0.17s} 31. Rxa7 {+0.28/19 0.086s}
Rxb5 {-0.30/14 0.048s} 32. Ra4 {+0.27/19 0.11s} Kg6 {-0.29/16 0.058s}
33. Kf3 {+0.27/18 0.052s} Rb3+ {-0.28/17 0.058s} 34. Kg2 {+0.27/20 0.098s}
f6 {-0.28/19 0.076s} 35. Rf4 {+0.19/21 0.24s} Rb1 {-0.25/19 0.067s}
36. Rd4 {+0.19/19 0.17s} Rb3 {-0.22/18 0.084s} 37. Rc4 {+0.19/15 0.10s}
Rb5 {-0.22/16 0.070s} 38. Rc8 {+0.18/16 0.042s} f4 {-0.06/11 0.074s}
39. g4 {+0.25/15 0.074s} f5 {-0.13/12 0.078s} 40. h3 {+0.29/14 0.075s}
fxg4 {-0.10/12 0.053s} 41. hxg4 {+0.29/15 0.065s} Kg5 {-0.11/15 0.11s}
42. Rg8+ {+0.26/16 0.089s} Kh4 {-0.13/16 0.090s} 43. Kf3 {+0.28/17 0.065s}
h5 {-0.13/16 0.20s} 44. gxh5 {+0.51/13 0.053s} Kxh5 {-0.15/16 0.15s}
45. Kxf4 {+0.48/13 0.043s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:30.674 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:18.185 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.46/12 0.12s} Bd7 {-0.30/16 0.36s}
6. Be2 {+0.33/12 0.12s} Nge7 {-0.42/16 0.083s} 7. O-O {+0.38/13 0.11s}
cxd4 {-0.23/16 0.10s} 8. cxd4 {+0.34/15 0.12s} Nf5 {-0.33/16 0.14s}
9. Nc3 {+0.70/13 0.10s} a6 {-0.34/15 0.067s} 10. a3 {+0.32/14 0.12s}
Be7 {-0.39/15 0.10s} 11. Bd3 {-0.51/13 0.12s} Ncxd4 {-1.36/16 0.30s}
12. Nxd4 {-0.67/12 0.12s} Nxd4 {-0.99/15 0.049s} 13. Qg4 {+1.15/13 0.12s}
Nb3 {-0.65/15 0.069s} 14. Qxg7 {+0.71/13 0.12s} Rf8 {-0.86/15 0.086s}
15. Rb1 {+0.67/15 0.11s} Qc7 {-0.88/14 0.062s} 16. Bf4 {+0.37/12 0.10s}
O-O-O {-0.71/14 0.060s} 17. Bc2 {+0.60/11 0.11s} Qc4 {+0.32/14 0.074s}
18. Qh6 {+0.02/11 0.11s} Nd4 {+0.93/15 0.18s} 19. Bxh7 {+0.03/13 0.11s}
Rh8 {+0.94/13 0.043s} 20. Qh5 {+0.05/12 0.11s} Nb3 {+1.44/15 0.29s}
21. g3 {0.00/14 0.11s} Be8 {+1.37/14 0.079s} 22. Rfc1 {-0.24/11 0.11s}
Nxc1 {+2.21/16 0.11s} 23. Rxc1 {-1.18/12 0.10s} Kb8 {+2.69/16 0.074s}
24. Qh6 {-1.50/13 0.11s} Bc6 {+2.71/16 0.071s} 25. Qh5 {-1.77/12 0.11s}
Qb3 {+3.56/14 0.081s} 26. Qxf7 {-1.97/11 0.11s} Bc5 {+2.95/15 0.069s}
27. Bg6 {-1.53/12 0.099s} Bxf2+ {+4.83/14 0.056s} 28. Kxf2 {-4.05/12 0.11s}
Qxb2+ {+4.69/15 0.088s} 29. Kf3 {-4.23/12 0.11s} Rdf8 {+5.04/16 0.13s}
30. Qf6 {-5.48/11 0.10s} d4+ {+6.95/16 0.19s} 31. Ne4 {-5.80/12 0.11s}
d3 {+7.92/14 0.068s} 32. Re1 {-7.05/13 0.11s} d2 {+10.24/14 0.13s}
33. Bxd2 {-9.59/10 0.10s} Rxf6+ {+12.55/14 0.075s} 34. exf6 {-15.16/12 0.11s}
Qxf6+ {+12.54/13 0.062s} 35. Bf4+ {-10.92/12 0.11s} e5 {+14.21/16 0.13s}
36. Kf2 {-13.57/12 0.10s} Bxe4 {+14.83/16 0.063s} 37. Rxe4 {-14.02/13 0.10s}
exf4 {+15.99/14 0.049s} 38. Rxf4 {-14.83/13 0.10s} Qxg6 {+16.72/14 0.071s}
39. Kg1 {-15.10/15 0.10s} Qb6+ {+17.35/16 0.060s} 40. Kg2 {-16.01/15 0.10s}
Qb2+ {+17.94/15 0.11s} 41. Rf2 {-16.47/14 0.10s} Qxa3 {+17.69/15 0.076s}
42. h3 {-14.96/14 0.097s} Ka7 {+17.98/14 0.10s} 43. Kh2 {-15.34/14 0.11s}
a5 {+19.10/13 0.064s} 44. Kg2 {-15.96/13 0.098s} Qd6 {+20.04/15 0.13s}
45. Kh2 {-16.16/11 0.10s} Rg8 {+20.59/13 0.086s} 46. Rg2 {-18.95/13 0.10s}
Ka6 {+20.93/15 0.064s} 47. h4 {-18.45/14 0.10s} a4 {+22.05/15 0.049s}
48. Kh3 {-19.61/15 0.10s} b5 {+22.77/14 0.065s} 49. Kh2 {-19.23/13 0.095s}
Rh8 {+23.61/14 0.060s} 50. Kg1 {-18.21/12 0.10s} Ka5 {+25.06/15 0.065s}
51. Kh1 {-19.94/13 0.10s} Rc8 {+26.88/15 0.060s} 52. Kh2 {-22.54/14 0.10s}
a3 {+28.07/16 0.088s} 53. Rf2 {-22.97/13 0.096s} Ka4 {+28.96/15 0.092s}
54. Rg2 {-18.87/12 0.10s} b4 {+32.91/18 0.18s} 55. Kh3 {-25.07/12 0.10s}
Rc1 {+38.06/17 0.097s} 56. Rf2 {-28.17/12 0.096s} Qd5 {+39.12/15 0.050s}
57. Rf6 {-23.86/11 0.10s} Qe4 {+M11/25 0.23s} 58. Rf4 {-M12/20 0.10s}
Qe2 {+M9/28 0.19s} 59. Rf2 {-M8/23 0.098s} Qxf2 {+M7/30 0.081s}
60. Kg4 {-M6/28 0.10s} Rc5 {+M5/35 0.29s} 61. Kh3 {-M4/128 0.063s}
Qf1+ {+M3/37 0.39s} 62. Kh2 {-M2/128 0.016s} Rc2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:17:25.437 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:19.487 Central Daylight Time"]
[Opening "French"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.60/13 0.080s} h6 {-0.29/12 0.11s}
6. Bd3 {+0.83/16 0.13s} cxd4 {-0.41/13 0.11s} 7. cxd4 {+1.31/15 0.062s}
Nge7 {-0.50/14 0.11s} 8. Nc3 {+1.35/14 0.058s} Nf5 {-0.44/13 0.12s}
9. Bb1 {+1.46/15 0.11s} Be7 {-0.09/14 0.12s} 10. O-O {+1.62/15 0.11s}
b6 {-0.23/14 0.12s} 11. Re1 {+1.60/16 0.39s} O-O {+0.10/13 0.12s}
12. Ne2 {+1.81/13 0.069s} Bb4 {-0.02/13 0.12s} 13. Bd2 {+1.87/15 0.058s}
Bxd2 {-0.54/13 0.12s} 14. Qxd2 {+2.19/16 0.048s} Nfe7 {-0.65/14 0.11s}
15. Nf4 {+2.32/15 0.13s} Qd7 {-0.68/12 0.10s} 16. Qd3 {+3.82/14 0.064s}
g6 {-3.07/13 0.11s} 17. h4 {+3.85/14 0.078s} h5 {-1.04/12 0.11s}
18. Nxh5 {+7.01/14 0.082s} Qd8 {-4.00/12 0.11s} 19. Qd2 {+7.77/14 0.054s}
Kh7 {-4.95/13 0.11s} 20. Qf4 {+8.81/14 0.050s} Nf5 {-5.15/13 0.10s}
21. Ng5+ {+9.12/15 0.086s} Kg8 {-5.02/13 0.11s} 22. Nf6+ {+9.05/14 0.066s}
Kg7 {-5.30/14 0.11s} 23. Bxf5 {+9.32/15 0.11s} exf5 {-5.11/13 0.10s}
24. h5 {+9.65/13 0.058s} Nb4 {-4.98/12 0.11s} 25. Rad1 {+10.26/13 0.092s}
Nxa2 {-5.46/11 0.10s} 26. Ngh7 {+11.21/13 0.091s} Rg8 {-5.72/13 0.10s}
27. Re3 {+12.91/14 0.081s} Bd7 {-6.42/11 0.11s} 28. Rh3 {+16.32/15 0.12s}
g5 {-8.45/12 0.11s} 29. Qxg5+ {+M9/32 0.15s} Kh8 30. Qh6 {+M7/42 0.17s}
Rg6 {-M6/28 0.10s} 31. hxg6 {+M5/53 0.22s} Qg8 {-M4/91 0.10s}
32. Nxg8 {+M3/128 0.21s} Rxg8 {-M2/128 0.015s}
33. Nf6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:17:38.540 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:22.991 Central Daylight Time"]
[Opening "French"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.076s} Be7 {+1.64/15 0.062s}
6. dxc5 {-0.21/11 0.078s} Nf6 {+1.66/15 0.072s} 7. Nb3 {-0.38/12 0.18s}
O-O {+1.93/15 0.097s} 8. Qd1 {-0.33/14 0.063s} a5 {+1.12/16 0.50s}
9. a4 {-0.21/12 0.090s} Nbd7 {+1.26/16 0.17s} 10. Be3 {-0.03/13 0.10s}
Qc7 {+0.28/17 0.35s} 11. Bb5 {-0.02/14 0.084s} Nxc5 {+0.57/14 0.081s}
12. Nxc5 {-0.11/14 0.076s} Bxc5 {+0.81/16 0.080s} 13. Bxc5 {-0.15/17 0.079s}
Qxc5 {+0.73/16 0.044s} 14. Ne2 {-0.20/18 0.075s} Qb4+ {+1.22/15 0.045s}
15. c3 {-0.17/17 0.089s} Qxb2 {+1.09/15 0.054s} 16. O-O {-0.30/16 0.072s}
Bf5 {+1.13/16 0.19s} 17. Qd4 {-0.16/13 0.086s} Rfc8 {+0.96/17 0.21s}
18. Rfe1 {-0.10/13 0.094s} h6 {+0.93/15 0.13s} 19. h3 {-0.06/15 0.15s}
Bg6 {+1.17/16 0.21s} 20. f3 {-0.04/15 0.089s} Bh7 {+0.68/15 0.16s}
21. Kh2 {-0.01/16 0.17s} Rd8 {+0.96/13 0.030s} 22. Kg1 {-0.06/13 0.10s}
Rac8 {+1.16/15 0.16s} 23. Kh2 {-0.33/12 0.072s} Bg6 {+0.77/16 0.13s}
24. Kh1 {-0.10/13 0.077s} Rd6 {+1.50/13 0.036s} 25. Qa7 {-0.30/12 0.065s}
b6 {+1.22/15 0.098s} 26. Qb7 {-0.21/15 0.085s} Rf8 {+0.48/16 0.15s}
27. Nf4 {-0.40/13 0.087s} Qxc3 {+1.08/14 0.11s} 28. Nxg6 {-0.59/14 0.14s}
fxg6 {+1.98/14 0.031s} 29. Rac1 {-0.07/13 0.065s} Qb4 {+0.22/16 0.16s}
30. Re7 {-0.05/15 0.19s} Nh5 {+0.04/14 0.069s} 31. Rc8 {-0.55/16 0.19s}
Rf6 {+1.08/15 0.032s} 32. Rxf8+ {-0.02/16 0.096s} Rxf8 {+1.17/16 0.068s}
33. g4 {-0.04/15 0.073s} Ng3+ {+0.76/16 0.19s} 34. Kg2 {+0.01/16 0.065s}
Qd4 {+1.16/16 0.071s} 35. Qd7 {+0.06/13 0.083s} Kh7 {+0.91/16 0.083s}
36. Re8 {-0.14/12 0.065s} Qd2+ {+2.68/16 0.081s} 37. Kxg3 {-0.31/14 0.072s}
Qf4+ {+5.48/16 0.052s} 38. Kf2 {-0.73/15 0.095s} Qxf3+ {+5.16/17 0.077s}
39. Ke1 {-0.08/13 0.080s} Qc3+ {+5.36/16 0.047s} 40. Ke2 {-0.04/14 0.069s}
Qc2+ {+6.17/18 0.059s} 41. Ke1 {-0.51/14 0.13s} Qc1+ {+6.44/18 0.073s}
42. Ke2 {-0.51/1 0s} Rf1 {+6.45/18 0.11s} 43. Qxd5 {-7.18/14 0.072s}
Qe1+ {+6.24/17 0.072s} 44. Kd3 {-7.18/1 0s} Qd1+ {+6.56/16 0.15s}
45. Ke3 {-7.12/13 0.098s} Qxd5 {+6.56/16 0.072s} 46. Bxf1 {-7.32/15 0.13s}
Qc5+ {+6.49/16 0.13s} 47. Kd2 {-7.36/16 0.20s} Qb4+ {+6.66/16 0.11s}
48. Ke3 {-7.12/17 0.087s} Qxa4 {+6.37/15 0.065s} 49. Re4 {-7.36/14 0.098s}
Qc6 {+6.44/15 0.097s} 50. Bd3 {-7.17/15 0.083s} a4 {+6.44/15 0.090s}
51. Rc4 {-7.55/14 0.099s} Qd7 {+6.66/16 0.14s} 52. Rd4 {-7.58/13 0.19s}
Qe7+ {+7.08/15 0.23s} 53. Re4 {-7.63/15 0.15s} Qc5+ {+7.37/14 0.12s}
54. Ke2 {-9.13/14 0.20s} Qc6 {+7.47/15 0.12s} 55. Rc4 {-9.21/12 0.088s}
Qg2+ {+7.87/14 0.072s} 56. Ke3 {-9.82/13 0.076s} Qxh3+ {+8.35/14 0.080s}
57. Kd2 {-9.08/11 0.066s} a3 {+9.10/15 0.13s} 58. Ra4 {-10.25/11 0.080s}
Qg2+ {+9.15/13 0.038s} 59. Be2 {-11.71/13 0.12s} a2 {+9.53/14 0.046s}
60. Ra7 {-12.30/13 0.092s} Qe4 {+9.80/14 0.070s} 61. g5 {-12.53/13 0.068s}
Qb4+ {+10.93/14 0.056s} 62. Ke3 {-11.78/13 0.073s} Qc3+ {+11.00/15 0.079s}
63. Ke4 {-12.72/15 0.20s} a1=Q {+11.70/16 0.075s} 64. Rxa1 {-13.06/16 0.094s}
Qxa1 {+11.54/15 0.054s} 65. gxh6 {-13.16/16 0.076s} Kxh6 {+11.63/17 0.056s}
66. Bd3 {-12.19/13 0.074s} Qf6 {+12.18/15 0.055s} 67. Bc4 {-12.57/15 0.13s}
Qc6+ {+13.04/17 0.17s} 68. Bd5 {-12.69/16 0.091s} Qc5 {+13.48/16 0.074s}
69. Ke5 {-12.09/14 0.082s} Qe7+ {+13.30/17 0.068s} 70. Be6 {-12.69/17 0.067s}
Kg5 {+15.90/17 0.045s} 71. Kd5 {-12.82/17 0.080s} Kf6 {+16.66/18 0.056s}
72. Bg8 {-14.01/15 0.12s} Qd8+ {+19.49/18 0.095s} 73. Ke4 {-18.09/14 0.075s}
Qxg8 {+21.38/21 0.17s} 74. Kf3 {-26.39/16 0.12s} Qb3+ {+22.80/20 0.046s}
75. Kf2 {-26.39/17 0.083s} Qd3 {+M9/26 0.23s} 76. Kg2 {-M12/21 0.070s}
Kg5 {+M9/28 0.24s} 77. Kf2 {-M10/23 0.079s} Kf4 {+M7/34 0.21s}
78. Ke1 {-M6/29 0.071s} Qc2 {+M5/42 0.20s} 79. Kf1 {-M6/1 0s}
Kf3 {+M3/128 0.060s} 80. Kg1 {-M2/128 0.012s} Qg2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:17:37.321 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:23.231 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.38/16 0.26s} c4 {-0.22/9 0.062s}
6. b3 {+1.21/14 0.077s} cxb3 {-0.55/10 0.069s} 7. Bb5+ {+1.34/15 0.14s}
Nc6 {-0.61/12 0.12s} 8. O-O {+1.53/14 0.28s} Bb4 {-0.54/12 0.090s}
9. c4 {+1.34/16 0.19s} Ne7 {-0.25/10 0.067s} 10. Qxb3 {+1.38/15 0.12s}
Bxd2 {-0.85/11 0.086s} 11. Bxd2 {+1.24/16 0.25s} O-O {-0.56/12 0.067s}
12. cxd5 {+1.14/16 0.15s} Nxd5 {-0.52/14 0.16s} 13. Bc4 {+1.34/17 0.11s}
Nb6 {-0.78/15 0.086s} 14. d5 {+1.05/17 0.065s} Nxc4 {-1.17/14 0.10s}
15. Qxc4 {+1.36/15 0.041s} Ne7 {-1.16/15 0.074s} 16. Bb4 {+1.36/16 0.071s}
Re8 {-1.10/14 0.087s} 17. Rfe1 {+1.36/15 0.18s} Bd7 {-1.20/15 0.10s}
18. Rxe7 {+0.92/17 0.23s} Rxe7 {-0.77/14 0.098s} 19. Bxe7 {+1.04/16 0.061s}
Qxe7 {-0.86/16 0.098s} 20. Qc7 {+1.23/15 0.050s} b6 {-1.78/17 0.20s}
21. d6 {+0.98/15 0.081s} Qd8 {-1.29/16 0.19s} 22. Rd1 {+1.44/14 0.047s}
f6 {-1.05/14 0.090s} 23. h3 {+0.84/16 0.25s} Kh8 {-0.97/13 0.14s}
24. Nd4 {+1.04/15 0.17s} Qe8 {-0.95/13 0.091s} 25. a3 {+0.87/16 0.14s}
h6 {-0.97/15 0.063s} 26. Kh1 {+1.07/15 0.12s} Kg8 {-0.79/13 0.064s}
27. Qb7 {+0.79/15 0.033s} Kh8 {-0.79/14 0.071s} 28. Qf3 {+0.67/16 0.14s}
Rd8 {-0.79/15 0.077s} 29. Nf5 {+0.88/14 0.055s} Bxf5 {-0.46/14 0.081s}
30. Qxf5 {+1.00/15 0.033s} Qe5 {-0.65/14 0.073s} 31. Qd3 {+1.17/16 0.067s}
Rd7 {-0.71/15 0.068s} 32. Rc1 {+1.21/16 0.050s} f5 {-0.68/16 0.092s}
33. Rd1 {+1.15/16 0.063s} Kh7 {-0.48/14 0.067s} 34. Kg1 {+0.97/16 0.14s}
b5 {-0.36/13 0.11s} 35. g3 {+0.79/17 0.18s} Kg6 {-0.49/14 0.098s}
36. h4 {+0.68/16 0.18s} Kf6 {-0.58/13 0.088s} 37. Kh2 {+0.65/16 0.14s}
Qc5 {-0.50/13 0.080s} 38. Qd2 {+0.76/15 0.12s} a6 {-0.51/12 0.11s}
39. h5 {+0.75/13 0.074s} Qc6 {-0.49/13 0.074s} 40. Qd4+ {+1.04/15 0.12s}
Kf7 {-1.34/13 0.071s} 41. Rd2 {+1.06/15 0.11s} Qf3 {-0.67/13 0.091s}
42. Kg1 {+1.11/15 0.043s} Qe4 {-0.70/13 0.089s} 43. Qc5 {+1.33/14 0.096s}
Qe1+ {-0.71/13 0.082s} 44. Kg2 {+1.68/15 0.069s} Ke6 {-0.70/14 0.082s}
45. Qc3 {+2.31/13 0.056s} Kf7 {-1.80/14 0.13s} 46. Qc8 {+2.47/13 0.047s}
Qe6 {-1.47/14 0.10s} 47. Rd1 {+1.98/14 0.20s} a5 {-0.67/12 0.13s}
48. Re1 {+4.51/16 0.036s} Qxe1 {-5.16/13 0.070s} 49. Qxd7+ {+7.96/18 0.045s}
Kf6 {-12.92/13 0.077s} 50. Qd8+ {+9.59/18 0.042s} Kf7 {-14.02/16 0.13s}
51. Qc7+ {+9.95/20 0.062s} Kg8 {-13.89/17 0.12s} 52. Qc8+ {+10.26/19 0.17s}
Kf7 {-16.07/16 0.083s} 53. Qxf5+ {+12.37/21 0.085s} Ke8 {-16.00/19 0.11s}
54. Qxb5+ {+12.96/18 0.045s} Kf8 {-16.28/20 0.077s} 55. Qf5+ {+13.19/19 0.077s}
Ke8 {-16.37/21 0.11s} 56. Qc8+ {+13.28/15 0.040s} Kf7 {-16.37/1 0s}
57. Qc7+ {+13.69/18 0.084s} Kg8 {-19.54/19 0.22s} 58. Qc4+ {+15.40/18 0.10s}
Kf8 {-18.93/14 0.095s} 59. d7 {+15.40/17 0.060s} Qe7 {-19.69/15 0.084s}
60. Qc8+ {+16.09/17 0.059s} Kf7 {-20.32/15 0.10s} 61. d8=Q {+16.16/17 0.050s}
Qxd8 {-21.28/15 0.10s} 62. Qxd8 {+16.16/17 0.10s} Ke6 {-21.37/16 0.082s}
63. Qe8+ {+18.25/17 0.065s} Kd5 {-20.53/14 0.081s} 64. Qf7+ {+20.28/16 0.069s}
Kd4 {-21.38/17 0.11s} 65. Qxg7+ {+20.91/16 0.046s} Kc4 {-21.43/19 0.12s}
66. Qxh6 {+24.08/18 0.063s} Kb3 {-M20/15 0.090s} 67. Qe3+ {+27.91/18 0.089s}
Kc4 {-M12/20 0.071s} 68. h6 {+M11/21 0.21s} Kd5 {-M10/21 0.095s}
69. h7 {+M9/22 0.23s} Kc6 {-M8/20 0.079s} 70. h8=Q {+M7/23 0.23s}
Kd7 {-M6/22 0.088s} 71. Qee5 {+M5/27 0.27s} Kc6 {-M4/34 0.087s}
72. Qc8+ {+M3/39 0.18s} Kb6 {-M4/1 0s} 73. Qec5# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:17:34.967 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:25.752 Central Daylight Time"]
[Opening "Queen's Pawn"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} Nd7 {book} 5. e4 {+0.26/14 0.20s} e5 {-0.64/15 0.12s}
6. dxe5 {+0.29/14 0.076s} dxe5 {-0.80/14 0.051s} 7. O-O {+0.34/14 0.073s}
Ngf6 {-0.47/14 0.084s} 8. Qe2 {+0.35/13 0.059s} O-O {-0.46/14 0.078s}
9. b3 {+0.28/13 0.094s} Re8 {-0.75/13 0.19s} 10. a4 {+0.32/13 0.093s}
Nc5 {-0.67/14 0.047s} 11. Rd1 {+0.37/12 0.041s} Qe7 {-0.73/14 0.050s}
12. Ba3 {+0.33/13 0.069s} a5 {-0.64/14 0.23s} 13. Nc3 {+0.21/14 0.13s}
c6 {-0.25/13 0.049s} 14. Nd2 {+0.23/12 0.065s} Be6 {-0.51/13 0.15s}
15. Nc4 {+0.43/13 0.051s} Bxc4 {-0.10/12 0.038s} 16. Qxc4 {+0.48/14 0.22s}
Bf8 {-0.52/14 0.11s} 17. Nb1 {+0.18/12 0.044s} Qe6 {-0.48/14 0.052s}
18. Qe2 {+0.24/13 0.064s} Qc8 {-0.58/14 0.16s} 19. Qe3 {+0.41/13 0.067s}
Ne6 {-0.49/13 0.060s} 20. Bxf8 {+0.45/14 0.051s} Nxf8 {-0.74/15 0.17s}
21. Na3 {+0.82/14 0.084s} Qc7 {-1.16/14 0.075s} 22. Nc4 {+0.30/15 0.21s}
Ne6 {-1.07/15 0.13s} 23. Qc3 {+0.71/12 0.052s} Nd7 {-0.60/12 0.049s}
24. Kh1 {+0.39/13 0.13s} f6 {-0.88/13 0.17s} 25. Bh3 {+0.23/12 0.11s}
Ndc5 {-0.74/12 0.046s} 26. Bxe6+ {+0.32/14 0.16s} Nxe6 {-0.47/14 0.074s}
27. Kg2 {+0.30/14 0.13s} Kg7 {-0.50/12 0.045s} 28. h4 {+0.43/14 0.12s}
Red8 {-0.22/13 0.063s} 29. Rxd8 {+0.40/13 0.086s} Qxd8 {-0.57/14 0.053s}
30. Rb1 {+0.26/13 0.062s} b5 {-0.29/14 0.12s} 31. Ne3 {+0.34/14 0.085s}
Qb6 {-0.49/13 0.11s} 32. Rd1 {+0.42/12 0.046s} Nc5 {-0.47/13 0.090s}
33. Rd6 {+0.94/14 0.097s} Nxe4 {-0.50/15 0.088s} 34. Qxc6 {+0.23/14 0.090s}
Qxc6 {-0.43/15 0.054s} 35. Rxc6 {+0.50/16 0.046s} bxa4 {-0.43/15 0.057s}
36. bxa4 {+0.78/14 0.047s} Rd8 {-0.54/14 0.056s} 37. Rc4 {+0.67/14 0.071s}
f5 {-0.35/14 0.064s} 38. Rc7+ {+0.53/13 0.056s} Kf6 {-0.45/14 0.052s}
39. Nc4 {+0.27/14 0.10s} Rd4 {-0.36/14 0.063s} 40. Rc6+ {+0.31/11 0.046s}
Ke7 {-0.22/14 0.088s} 41. Nxe5 {+0.39/13 0.057s} Rxa4 {-0.41/14 0.13s}
42. h5 {+0.23/13 0.22s} gxh5 {-0.36/14 0.063s} 43. Ra6 {+0.37/13 0.13s}
Nc3 {-0.33/14 0.13s} 44. Rh6 {+0.40/13 0.13s} f4 {-0.34/12 0.11s}
45. Rxh7+ {+0.48/13 0.094s} Kd6 {-0.48/15 0.12s} 46. Rxh5 {+0.48/13 0.067s}
fxg3 {-0.46/15 0.077s} 47. fxg3 {+0.11/12 0.058s} Re4 {-0.31/14 0.058s}
48. Nf7+ {+0.61/14 0.17s} Ke7 {-0.14/12 0.058s} 49. Kf3 {+0.66/14 0.063s}
a4 {-0.51/15 0.14s} 50. Rc5 {+0.45/14 0.053s} Kxf7 {-0.37/17 0.063s}
51. Rxc3 {+0.46/15 0.058s} Re5 {-0.41/16 0.069s} 52. Kf4 {+0.62/14 0.060s}
Kf6 {-0.38/17 0.062s} 53. g4 {+0.52/14 0.077s} Ra5 {-0.29/14 0.048s}
54. g5+ {+0.52/16 0.097s} Kg6 {-0.24/16 0.061s} 55. Ra3 {+0.63/17 0.063s}
Rxg5 {-0.23/17 0.066s}
56. Rxa4 {+0.81/12 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:17:35.148 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:25.959 Central Daylight Time"]
[Opening "Queen's Pawn"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} Nd7 {book} 5. Nc3 {+0.87/14 0.063s} c5 {-0.24/13 0.087s}
6. e3 {+0.62/14 0.20s} Ngf6 {-0.10/12 0.043s} 7. O-O {+0.72/12 0.053s}
O-O {-0.11/13 0.14s} 8. a4 {+0.36/13 0.12s} d5 {-0.12/13 0.066s}
9. a5 {+0.61/12 0.044s} Rb8 {-0.01/12 0.082s} 10. b3 {+0.61/11 0.042s}
e6 {-0.17/11 0.099s} 11. Bb2 {+0.67/13 0.13s} b5 {-0.17/13 0.14s}
12. axb6 {+0.73/11 0.042s} axb6 {-0.23/14 0.058s} 13. Nb5 {+0.77/13 0.060s}
Bb7 {-0.28/13 0.23s} 14. c4 {+0.72/11 0.052s} Ra8 {-0.29/12 0.13s}
15. Qc2 {+0.52/12 0.24s} Ba6 {-0.09/10 0.059s} 16. Na3 {+0.22/12 0.23s}
Bb7 {-0.19/9 0.058s} 17. dxc5 {+0.20/12 0.22s} Nxc5 {-0.19/11 0.12s}
18. Bd4 {+0.53/10 0.053s} Qe7 {-0.31/11 0.091s} 19. Ne5 {+0.73/10 0.050s}
Nfd7 {-0.37/11 0.13s} 20. Nxd7 {+0.19/11 0.057s} Bxd4 {-0.20/12 0.045s}
21. Nxf8 {+0.30/14 0.11s} Bxa1 {+0.30/10 0.045s} 22. Rxa1 {-0.17/13 0.050s}
dxc4 {+0.30/14 0.070s} 23. Nxg6 {+0.01/14 0.045s} Qf6 {+1.04/13 0.059s}
24. Qb1 {-1.02/13 0.15s} Bxg2 {+2.17/12 0.047s} 25. Kxg2 {-2.12/14 0.045s}
hxg6 {+2.39/14 0.055s} 26. bxc4 {-2.04/17 0.074s} Nd3 {+2.32/15 0.065s}
27. Qxd3 {-2.27/17 0.17s} Qxa1 {+1.86/13 0.049s} 28. Nc2 {-2.12/14 0.093s}
Qb1 {+2.77/14 0.073s} 29. e4 {-2.66/15 0.055s} Rc8 {+1.83/15 0.17s}
30. h3 {-2.29/15 0.055s} b5 {+3.10/15 0.048s} 31. c5 {-3.34/14 0.049s}
b4 {+3.46/15 0.066s} 32. Qd7 {-3.40/14 0.068s} Rf8 {+3.49/16 0.051s}
33. Ne3 {-3.43/16 0.16s} Qxe4+ {+4.02/14 0.077s} 34. Kh2 {-2.71/14 0.042s}
b3 {+3.86/14 0.052s} 35. Ng4 {-1.94/13 0.060s} Qb4 {+4.53/14 0.084s}
36. Qe7 {-3.12/13 0.061s} Qc3 {+5.28/13 0.070s} 37. c6 {-3.83/13 0.092s}
b2 {+6.28/14 0.060s} 38. Nf6+ {-7.01/15 0.13s} Kg7 {+5.74/15 0.050s}
39. Nh5+ {-6.54/16 0.13s} gxh5 {+7.66/18 0.12s} 40. Qg5+ {-7.87/15 0.047s}
Kh8 {+7.76/14 0.051s} 41. Qxh5+ {-9.03/15 0.13s} Kg8 {+8.38/14 0.094s}
42. Qg4+ {-9.31/15 0.11s} Qg7 {+10.09/15 0.12s} 43. Qb4 {-11.55/14 0.086s}
Rc8 {+10.26/15 0.078s} 44. Qb7 {-9.22/14 0.055s} Rxc6 {+11.27/13 0.055s}
45. Qb8+ {-14.66/16 0.25s} Kh7 {+11.55/15 0.065s} 46. g4 {-15.78/16 0.16s}
Rc2 {+13.94/15 0.13s} 47. Kg3 {-17.11/15 0.15s} Qc3+ {+19.20/15 0.077s}
48. f3 {-29.03/15 0.073s} Qe1+ {+23.54/16 0.068s} 49. Kf4 {-29.03/1 0s}
b1=Q {+M13/18 0.11s} 50. Qxb1 {-M20/16 0.047s} Qxb1 {+M11/18 0.078s}
51. Kg5 {-M10/17 0.055s} Kg7 {+M7/21 0.19s} 52. Kh4 {-M6/18 0.074s}
Kg6 {+M5/27 0.22s} 53. g5 {-M4/31 0.048s} Qc1 {+M3/31 0.25s}
54. Kg4 {-M2/128 0.017s} Qxg5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:17:33.841 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:26.023 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} Nf6 {book} 5. d3 {+0.04/12 0.043s} d5 {+0.05/14 0.056s}
6. O-O {-0.03/12 0.057s} Be7 {0.00/15 0.14s} 7. Bf4 {+0.20/12 0.12s}
O-O {+0.08/12 0.053s} 8. Nbd2 {+0.14/11 0.038s} Nh5 {+1.46/15 0.090s}
9. Be5 {-0.62/12 0.12s} f6 {+2.01/16 0.11s} 10. Ne1 {-0.70/14 0.12s}
g6 {+1.72/16 0.078s} 11. g4 {-0.88/14 0.12s} fxe5 {+1.80/16 0.16s}
12. gxh5 {-0.97/13 0.071s} g5 {+1.61/15 0.088s} 13. c3 {-0.93/11 0.12s}
Kh8 {+2.00/14 0.26s} 14. Qb3 {-0.45/10 0.039s} d4 {+2.20/15 0.26s}
15. Nc4 {-0.67/11 0.12s} Rf4 {+2.84/16 0.40s} 16. Rd1 {-0.65/10 0.12s}
Rb8 {+3.72/13 0.17s} 17. Nf3 {-0.99/12 0.12s} Qc7 {+3.36/13 0.10s}
18. h3 {-0.94/13 0.059s} Bd7 {+3.86/15 0.15s} 19. Nh2 {-0.97/12 0.12s}
Rh4 {+3.43/15 0.13s} 20. Ng4 {-0.59/13 0.12s} Rxh5 {+3.10/15 0.17s}
21. Nd2 {-1.01/11 0.039s} Rf8 {+3.67/14 0.13s} 22. Nf3 {-0.83/13 0.12s}
b6 {+3.53/13 0.046s} 23. Rfe1 {-0.65/12 0.12s} Bd6 {+3.50/15 0.15s}
24. a3 {-0.71/11 0.12s} Ne7 {+3.67/14 0.12s} 25. cxd4 {-0.03/12 0.050s}
cxd4 {+3.82/14 0.023s} 26. Rc1 {-0.18/13 0.12s} Qb8 {+3.58/16 0.079s}
27. Qd1 {-0.53/15 0.12s} Be8 {+3.73/16 0.052s} 28. Nd2 {-0.28/13 0.040s}
Ng6 {+4.10/12 0.049s} 29. Nf6 {-0.89/14 0.13s} Rh4 {+5.70/14 0.056s}
30. Nh5 {-1.25/13 0.12s} Qd8 {+5.71/14 0.061s} 31. Nc4 {-1.25/14 0.12s}
Bb8 {+6.64/14 0.076s} 32. Nd2 {-1.30/12 0.039s} g4 {+6.78/17 0.14s}
33. hxg4 {-1.30/14 0.12s} Rxh5 {+7.38/16 0.084s} 34. gxh5 {-2.85/13 0.12s}
Nf4 {+7.21/16 0.068s} 35. Nf1 {-2.68/13 0.12s} Bxh5 {+9.06/14 0.072s}
36. Qb3 {-5.33/12 0.053s} Nxg2 {+9.45/15 0.065s} 37. Ng3 {-6.99/13 0.12s}
Nf4 {+12.19/15 0.086s} 38. Qc4 {-7.08/10 0.12s} Qh4 {+14.31/15 0.055s}
39. Qc8 {-10.69/11 0.047s} Bd6 {+14.55/14 0.049s} 40. b4 {-10.76/11 0.12s}
Qh3 {+M5/52 0.22s} 41. Qxf8+ {-M4/103 0.12s} Bxf8 {+M3/1 0.001s}
42. Nxh5 {-M2/128 0.022s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:17:36.987 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:26.102 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} Nf6 {book} 5. Qe2 {+0.22/17 0.32s} Be7 {-0.16/12 0.049s}
6. e5 {+0.45/15 0.067s} Ng4 {-0.23/12 0.040s} 7. O-O {+0.92/16 0.30s}
d6 {-0.08/14 0.12s} 8. exd6 {+0.99/15 0.067s} Bxd6 {-0.38/13 0.12s}
9. d4 {+1.46/13 0.058s} O-O {-0.18/11 0.044s} 10. Rd1 {+1.84/14 0.063s}
Qb6 {-0.56/12 0.12s} 11. Na3 {+1.66/13 0.076s} cxd4 {-0.66/14 0.12s}
12. Nc4 {+2.50/14 0.069s} Qa6 {-1.20/12 0.090s} 13. Nxd4 {+2.46/15 0.052s}
Bc5 {-2.78/12 0.12s} 14. Nxc6 {+2.38/15 0.090s} e5 {-1.81/11 0.039s}
15. N6xe5 {+3.79/17 0.27s} Nxe5 {-1.65/14 0.12s} 16. Rd5 {+2.93/16 0.24s}
Qxc4 {-1.45/14 0.12s} 17. Qxc4 {+3.63/17 0.18s} Bxf2+ {-1.39/14 0.12s}
18. Kxf2 {+3.96/16 0.043s} Nxc4 {-1.70/13 0.040s} 19. b3 {+4.18/16 0.059s}
Nb6 {-1.56/16 0.12s} 20. Rd2 {+4.01/16 0.099s} Re8 {-1.75/13 0.12s}
21. Bb2 {+3.81/14 0.061s} Bf5 {-1.67/13 0.12s} 22. Bxb7 {+4.34/15 0.069s}
Rad8 {-2.25/12 0.040s} 23. Rad1 {+5.42/14 0.095s} Rxd2+ {-2.70/12 0.12s}
24. Rxd2 {+5.37/15 0.17s} f6 {-2.67/13 0.12s} 25. c4 {+5.30/14 0.096s}
Kf7 {-2.56/13 0.12s} 26. Bc6 {+5.40/16 0.18s} Rc8 {-2.53/11 0.039s}
27. Rd6 {+5.43/15 0.18s} Rc7 {-2.69/13 0.12s} 28. Bd4 {+5.33/15 0.16s}
Be6 {-2.36/14 0.12s} 29. Be4 {+5.36/15 0.089s} Ke7 {-2.90/14 0.12s}
30. Rc6 {+5.59/14 0.041s} Rxc6 {-3.00/13 0.038s} 31. Bxc6 {+5.69/14 0.064s}
g5 {-2.82/13 0.12s} 32. Ke3 {+5.67/14 0.072s} h5 {-3.00/13 0.12s}
33. Bf3 {+6.02/15 0.071s} h4 {-2.72/13 0.12s} 34. gxh4 {+6.07/15 0.056s}
gxh4 {-2.81/13 0.076s} 35. Kf4 {+5.91/15 0.077s} h3 {-2.93/16 0.12s}
36. Bg4 {+6.70/14 0.046s} Nc8 {-2.97/11 0.038s} 37. Kg3 {+6.97/15 0.048s}
a6 {-3.16/14 0.12s} 38. Bxh3 {+7.46/15 0.045s} Bxh3 {-3.69/16 0.12s}
39. Bc5+ {+8.10/17 0.11s} Nd6 {-3.63/15 0.12s} 40. Kxh3 {+9.78/17 0.046s}
Kd7 {-4.43/15 0.097s} 41. Bxd6 {+11.00/18 0.071s} Kxd6 {-5.26/15 0.039s}
42. Kg3 {+12.33/18 0.12s} Ke6 {-5.59/13 0.12s} 43. Kf4 {+13.59/17 0.057s}
Kf7 {-6.28/13 0.12s} 44. Kf5 {+15.61/19 0.074s} Ke7 {-7.70/14 0.12s}
45. h4 {+16.99/18 0.063s} a5 {-12.42/14 0.051s} 46. h5 {+18.25/18 0.052s}
Ke8 {-15.88/17 0.12s} 47. Kxf6 {+20.87/20 0.067s} Kf8 {-16.95/18 0.12s}
48. c5 {+22.28/20 0.059s} Ke8 {-16.97/18 0.040s} 49. h6 {+25.66/18 0.055s}
Kd7 {-20.17/17 0.12s} 50. h7 {+27.87/20 0.090s} Kc6 {-20.17/18 0.12s}
51. h8=Q {+27.87/19 0.049s} Kxc5 {-20.87/17 0.12s} 52. Qh4 {+M27/21 0.10s}
Kc6 {-25.17/16 0.042s} 53. Ke6 {+M11/23 0.19s} Kb6 {-M14/15 0.12s}
54. Kd6 {+M9/27 0.25s} Kb7 {-M8/23 0.12s} 55. Qc4 {+M7/31 0.24s}
a4 {-M6/40 0.12s} 56. Qb5+ {+M5/44 0.23s} Ka8 {-M4/75 0.038s}
57. Kc6 {+M3/128 0.092s} a3 {-M2/128 0.014s}
58. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:17:37.977 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:26.453 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.81/13 0.12s} e6 {-0.94/12 0.050s}
6. a7 {+0.84/13 0.12s} Rxa7 {-0.81/12 0.067s} 7. dxe6 {+0.85/14 0.12s}
fxe6 {-0.92/14 0.12s} 8. Nc3 {+0.62/14 0.12s} Be7 {-1.11/12 0.090s}
9. e4 {+0.72/12 0.12s} Qa5 {-1.21/13 0.15s} 10. Bd2 {+1.32/12 0.11s}
Qb6 {-1.03/12 0.072s} 11. e5 {+0.99/12 0.12s} Nd5 {-1.27/12 0.041s}
12. Nf3 {+0.81/12 0.12s} Ba6 {-0.64/14 0.12s} 13. a4 {+1.10/13 0.11s}
Bxf1 {+0.16/12 0.050s} 14. Kxf1 {+0.54/11 0.10s} O-O {-0.07/14 0.094s}
15. Nxd5 {+1.05/12 0.11s} exd5 {-0.75/14 0.098s} 16. b4 {+0.72/13 0.10s}
cxb4 {-0.92/15 0.10s} 17. Be3 {+0.89/13 0.11s} Qa6+ {-0.54/15 0.048s}
18. Kg1 {+0.98/13 0.10s} Rb7 {-0.36/15 0.067s} 19. Bg5 {+0.42/13 0.11s}
Nc6 {+0.68/15 0.070s} 20. Qxd5+ {+0.11/12 0.11s} Kh8 {+0.49/14 0.065s}
21. Bxe7 {+0.10/13 0.10s} Nxe7 {+0.60/14 0.048s} 22. Qb3 {+0.26/15 0.10s}
Qe6 {+0.40/15 0.13s} 23. Qxe6 {+0.34/14 0.10s} dxe6 {+1.03/14 0.055s}
24. Nd4 {0.00/14 0.11s} Nd5 {+0.96/14 0.064s} 25. h4 {-0.17/12 0.11s}
b3 {+1.36/15 0.068s} 26. Rb1 {-0.43/13 0.10s} Rb4 {+0.20/14 0.12s}
27. Nc6 {-0.17/15 0.11s} Rc4 {+0.35/15 0.095s} 28. Na5 {0.00/16 0.11s}
Rc2 {+0.25/14 0.070s} 29. Nxb3 {+0.18/15 0.098s} Rfxf2 {+0.32/14 0.053s}
30. Rh2 {+0.11/14 0.10s} h6 {+1.19/14 0.071s} 31. Nd4 {+0.10/13 0.11s}
Ra2 {+0.92/14 0.057s} 32. Nxe6 {+0.07/14 0.11s} Ne3 {+1.17/14 0.087s}
33. Rh3 {+0.11/13 0.11s} Rxg2+ {+0.59/14 0.074s} 34. Kh1 Nf5 {+0.20/15 0.19s}
35. Rb8+ {-0.10/14 0.11s} Kh7 {+0.20/1 0s} 36. Nf8+ {0.00/15 0.11s}
Kg8 {+1.04/15 0.13s} 37. e6 {0.00/17 0.11s} h5 {+1.07/15 0.11s}
38. e7 {-0.01/11 0.11s} Nxe7 {+0.64/14 0.059s} 39. Ne6+ {-0.09/11 0.11s}
Kh7 {+1.42/13 0.10s} 40. Ng5+ {-0.66/11 0.12s} Kh6 {+1.37/13 0.11s}
41. Nf7+ {-0.70/12 0.11s} Kg6 {+1.50/13 0.052s} 42. Ne5+ {-1.13/11 0.099s}
Kh7 {+1.76/14 0.30s} 43. Nf7 {-0.85/12 0.10s} Rge2 {+1.87/15 0.080s}
44. Rg3 {-2.21/12 0.10s} g6 {+2.98/13 0.055s} 45. Ng5+ {-2.03/13 0.11s}
Kh6 {+1.40/16 0.12s} 46. Rh8+ {-2.04/14 0.11s} Kg7 {+1.40/1 0s}
47. Ra8 {-2.02/15 0.10s} Nf5 {+2.52/18 0.091s} 48. Ra7+ {-2.06/14 0.11s}
Kf6 {+3.94/18 0.12s} 49. Rf7+ {-1.43/12 0.11s} Ke5 {+3.94/1 0s}
50. Nf3+ {-2.02/12 0.11s} Ke4 {+4.19/18 0.12s} 51. Rxg6 {-2.24/12 0.11s}
Rf2 {+4.20/17 0.079s} 52. Ng5+ {-0.61/11 0.11s} Ke5 {+4.17/17 0.082s}
53. Re6+ {-1.88/13 0.11s} Kf4 {+4.64/17 0.064s} 54. Kg1 {-1.77/16 0.11s}
Rg2+ {+4.63/17 0.10s} 55. Kf1 {-1.99/14 0.10s} Rh2 {+4.79/17 0.13s}
56. Kg1 {-4.93/12 0.11s} Kg4 {+4.67/14 0.075s} 57. Rxf5 {-5.01/14 0.11s}
Kxf5 {+4.74/15 0.077s} 58. Re5+ {-5.08/13 0.11s} Kxe5 {+4.83/19 0.073s}
59. Nf3+ {-5.49/14 0.10s} Kf4 {+4.86/19 0.069s} 60. Nxh2 {-5.73/16 0.10s}
Kg3 {+4.88/21 0.068s} 61. Nf1+ {-5.83/15 0.097s} Kxh4 {+4.88/21 0.060s}
62. Ne3 {-6.03/16 0.10s} Kh3 {+4.78/22 0.16s} 63. a5 {-5.83/13 0.10s}
Rxa5 {+4.78/21 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:17:39.110 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:28.960 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.59/13 0.072s} Bb7 {-0.57/12 0.12s}
6. Nc3 {+1.45/12 0.058s} Qa5 {-0.38/13 0.12s} 7. Bd2 {+2.35/11 0.046s}
Qb6 {-0.67/12 0.12s} 8. Na4 {+1.06/12 0.15s} Qd6 {-1.10/12 0.12s}
9. Nf3 {+0.55/12 0.087s} axb5 {-0.68/12 0.12s} 10. Bxb5 {+1.24/13 0.052s}
Bxd5 {-0.90/11 0.12s} 11. O-O {+0.96/13 0.084s} Na6 {-1.01/11 0.12s}
12. Nc3 {+1.82/13 0.10s} Bc6 {-1.00/12 0.11s} 13. Qe2 {+2.12/14 0.18s}
Nc7 {-0.82/12 0.11s} 14. a4 {+1.98/16 0.22s} Bxf3 {-0.61/14 0.11s}
15. gxf3 {+1.66/15 0.070s} g6 {-0.50/13 0.11s} 16. e4 {+2.61/12 0.056s}
Nh5 {-0.35/13 0.11s} 17. e5 {+3.53/13 0.11s} Qe6 {-0.66/12 0.10s}
18. Ne4 {+3.46/14 0.065s} Qb6 {-0.73/12 0.11s} 19. Be3 {+4.06/14 0.12s}
Nxb5 {-1.56/12 0.11s} 20. axb5 {+5.09/14 0.057s} Rd8 {-1.35/12 0.10s}
21. Rfd1 {+5.42/13 0.13s} Qe6 {-1.16/11 0.10s} 22. Nxc5 {+7.94/14 0.045s}
Qxe5 {-1.77/12 0.10s} 23. Nxd7 {+11.07/14 0.057s} Nf4 {-7.29/13 0.11s}
24. Nxe5 {+11.90/15 0.057s} Nxe2+ {-7.47/13 0.11s} 25. Kf1 {+11.47/15 0.052s}
Rc8 {-7.70/13 0.11s} 26. Kxe2 {+13.16/15 0.081s} Bg7 {-7.97/12 0.10s}
27. Nc6 {+13.15/14 0.058s} f5 {-8.39/13 0.11s} 28. Ra7 {+13.57/13 0.050s}
Bf6 {-8.69/13 0.11s} 29. Rc1 {+14.02/14 0.086s} Kf7 {-8.43/12 0.11s}
30. b4 {+14.48/13 0.057s} Bb2 {-8.64/12 0.11s} 31. Rc2 {+15.65/14 0.048s}
Bf6 {-10.21/13 0.11s} 32. b6 {+16.06/14 0.069s} g5 {-11.25/12 0.11s}
33. b7 {+16.18/13 0.057s} Rce8 {-11.06/12 0.097s} 34. Ra5 {+17.16/13 0.089s}
f4 {-11.46/12 0.10s} 35. Ba7 {+18.60/14 0.060s} Rhf8 {-11.86/11 0.11s}
36. Kd3 {+20.12/14 0.085s} h6 {-11.90/12 0.10s} 37. Kc4 {+20.87/14 0.082s}
Kg6 {-11.68/12 0.10s} 38. b8=Q {+22.29/15 0.068s} Rxb8 {-12.27/12 0.11s}
39. Bxb8 {+21.92/15 0.057s} e6 {-12.50/12 0.11s} 40. Be5 {+22.53/15 0.085s}
Rc8 {-12.65/12 0.10s} 41. Kb5 {+22.25/14 0.060s} Re8 {-12.38/13 0.11s}
42. Bxf6 {+22.71/15 0.097s} Kxf6 {-13.08/13 0.11s} 43. Kc4 {+22.61/15 0.065s}
Rc8 {-12.84/13 0.10s} 44. b5 {+24.17/15 0.066s} e5 {-14.23/12 0.10s}
45. Re2 {+25.60/15 0.091s} e4 {-14.63/13 0.10s} 46. Rxe4 {+26.14/15 0.061s}
Rc7 {-15.06/13 0.10s} 47. Rd4 {+27.07/15 0.15s} Ke6 {-17.30/12 0.099s}
48. Kc5 {+27.50/15 0.070s} Kf6 {-20.54/12 0.10s} 49. b6 {+27.65/16 0.13s}
Rf7 {-23.40/14 0.10s} 50. Kb5 {+27.52/15 0.14s} Kg7 {-22.70/13 0.10s}
51. Ne5 {+27.70/15 0.063s} Rf8 {-24.80/12 0.10s} 52. Ra7+ {+28.45/15 0.067s}
Kg8 {-38.03/13 0.10s} 53. Rd6 {+29.53/17 0.057s} h5 {-31.94/16 0.11s}
54. Rg6+ {+32.12/17 0.10s} Kh8 55. Rxg5 {+32.22/18 0.083s} Rc8 {-M16/15 0.10s}
56. Rgg7 {+M5/39 0.19s} Rc6 {-M4/128 0.081s} 57. Kxc6 {+M3/126 0.18s} h4
58. Ng6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:17:39.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:31.693 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} d6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Qc8 {book} 5. O-O {+0.55/12 0.078s} g6 {-0.39/13 0.13s}
6. c4 {+0.37/12 0.10s} Bg7 {-0.31/12 0.046s} 7. Nc3 {+0.54/13 0.16s}
O-O {-0.26/11 0.048s} 8. Bg5 {+0.45/12 0.082s} c6 {-0.34/12 0.079s}
9. Qd2 {+0.51/11 0.074s} Re8 {-0.38/10 0.065s} 10. Bh6 {+0.56/12 0.065s}
Bxh6 {-0.43/13 0.10s} 11. Qxh6 {+0.58/14 0.084s} Bxf3 {-0.39/13 0.085s}
12. Bxf3 {+0.41/14 0.19s} Nbd7 {-0.43/12 0.078s} 13. g4 {+0.57/13 0.13s}
Nf8 {-0.36/13 0.076s} 14. g5 {+0.62/12 0.066s} N6d7 {-0.30/12 0.072s}
15. b3 {+0.76/12 0.079s} Qc7 {-0.31/12 0.092s} 16. Rad1 {+0.79/12 0.081s}
Qa5 {-0.41/12 0.12s} 17. Rd3 {+0.70/12 0.078s} Ne6 {-0.53/12 0.17s}
18. Bg4 {+0.49/14 0.10s} Nf4 {-0.37/13 0.083s} 19. Rf3 {+0.67/14 0.080s}
Nf8 {-0.45/14 0.051s} 20. h4 {+0.56/13 0.11s} e5 {-0.24/14 0.13s}
21. Ne4 {+1.17/11 0.079s} Nxe2+ {-0.04/11 0.052s} 22. Kh1 {+1.05/13 0.078s}
Re7 {+0.15/12 0.063s} 23. dxe5 {+0.92/13 0.12s} dxe5 {+0.48/13 0.050s}
24. Nf6+ {+1.42/13 0.11s} Kh8 {+0.48/1 0s} 25. Nh5 {+0.53/16 0.19s}
gxh5 {-0.27/17 0.063s} 26. Qf6+ {+0.91/17 0.095s} Kg8 {-0.27/1 0s}
27. Qxe7 {+0.97/17 0.088s} hxg4 {-0.04/17 0.14s} 28. Qxf7+ {+0.79/16 0.079s}
Kh8 {-0.04/1 0s} 29. Re3 {+1.16/16 0.094s} Qd2 {-0.36/14 0.054s}
30. Qxb7 {+1.05/15 0.087s} Rd8 {-0.20/14 0.065s} 31. Qe7 {+0.67/14 0.083s}
Kg8 {-0.60/14 0.071s} 32. Qxe5 {+0.60/15 0.16s} Nd4 {-0.21/16 0.099s}
33. Qe4 {+0.86/13 0.076s} Qxa2 {-0.24/14 0.10s} 34. Qf4 {+0.84/14 0.073s}
Qd2 {-0.15/14 0.10s} 35. Qxg4 {+0.36/13 0.10s} Qc2 {-0.04/14 0.15s}
36. Kg2 {+0.75/12 0.096s} Ng6 {+0.15/14 0.081s} 37. Re4 {+0.79/13 0.063s}
Nf5 {-0.34/14 0.087s} 38. h5 {-0.02/14 0.13s} Ngh4+ {-0.26/15 0.059s}
39. Kg1 {+0.76/14 0.12s} Qxb3 {-0.05/16 0.18s} 40. Rf4 {+0.58/14 0.079s}
Rf8 {-0.02/17 0.16s} 41. Ra1 {+0.62/12 0.064s} Qc3 {-0.03/15 0.24s}
42. Rxa7 {+0.03/16 0.094s} Qe1+ {+0.05/19 0.083s} 43. Kh2 {+0.03/1 0s}
Qe5 {-0.03/20 0.14s} 44. Kh1 {+0.01/20 0.069s} Qe1+ {0.00/24 0.18s}
45. Kh2 {-0.07/25 0.17s} Qe5 {-0.07/29 0.25s} 46. Kh1 {0.00/22 0.080s}
Qe1+ {-0.05/23 0.19s} 47. Kh2 {+0.01/26 0.072s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:17:44.230 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:33.518 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} d6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Qc8 {book} 5. h3 {+0.59/11 0.055s} Be6 {-0.52/11 0.078s}
6. Nc3 {+0.82/11 0.065s} Nd5 {-0.72/11 0.076s} 7. Nxd5 {+0.83/12 0.060s}
Bxd5 {-0.74/14 0.071s} 8. Qd3 {+0.79/12 0.064s} f5 {-0.51/12 0.12s}
9. O-O {+0.68/12 0.095s} e6 {-0.51/12 0.073s} 10. Ne1 {+0.57/13 0.12s}
Bxg2 {-0.46/14 0.071s} 11. Nxg2 {+0.65/13 0.067s} e5 {-0.46/12 0.10s}
12. dxe5 {+0.99/13 0.10s} dxe5 {-0.89/15 0.18s} 13. Nh4 {+1.33/13 0.095s}
g6 {-0.53/14 0.11s} 14. Bg5 {+1.04/14 0.12s} Bg7 {-0.54/14 0.085s}
15. Qc4 {+1.21/15 0.11s} Nc6 {-0.69/13 0.14s} 16. Rad1 {+0.89/14 0.20s}
Rf8 {-0.66/13 0.11s} 17. Ng2 {+0.91/12 0.15s} f4 {-0.61/12 0.18s}
18. gxf4 {+1.52/12 0.058s} Qxh3 {-0.68/12 0.063s} 19. Rd3 {+1.42/12 0.065s}
Qg4 {-0.56/13 0.15s} 20. Rfd1 {+1.89/12 0.052s} Nd4 {-1.59/11 0.14s}
21. Re3 {+1.78/12 0.051s} Nc6 {-1.46/12 0.15s} 22. Rg3 {+2.09/13 0.094s}
Qf5 {-1.55/13 0.072s} 23. Rb3 {+2.76/14 0.11s} Qf7 {-1.73/11 0.072s}
24. Qb5 {+3.60/13 0.068s} Rc8 {-4.15/12 0.11s} 25. Rbd3 {+3.68/14 0.11s}
Qe6 {-2.52/12 0.063s} 26. Rd7 {+3.45/15 0.087s} Bf6 {-2.48/13 0.074s}
27. Qxb7 {+3.24/13 0.049s} Ne7 {-2.79/13 0.068s} 28. Rxc7 {+3.87/13 0.11s}
exf4 {-2.99/12 0.072s} 29. Bh6 {+3.60/14 0.16s} Rg8 {-2.76/12 0.084s}
30. Nxf4 {+3.19/15 0.23s} Rxc7 {-3.44/13 0.062s} 31. Qxc7 {+3.47/13 0.041s}
Qc8 {-2.87/15 0.076s} 32. Qxa7 {+3.24/14 0.067s} g5 {-2.41/13 0.077s}
33. Qa4+ {+3.23/15 0.097s} Qc6 {-3.06/13 0.076s} 34. Qxc6+ {+3.31/14 0.054s}
Nxc6 {-2.87/15 0.10s} 35. Nd5 {+3.69/14 0.079s} Bh8 {-2.53/15 0.12s}
36. f4 {+3.57/14 0.10s} gxf4+ {-2.64/14 0.11s} 37. Kf2 {+2.98/14 0.20s}
Bxb2 {-2.72/13 0.10s} 38. a4 {+3.06/13 0.057s} Be5 {-2.62/12 0.065s}
39. Bxf4 {+3.32/13 0.059s} Bxf4 {-2.40/13 0.068s} 40. Nf6+ {+3.29/15 0.097s}
Kf7 {-2.69/15 0.073s} 41. Nxg8 {+3.27/14 0.046s} Kxg8 {-2.96/18 0.20s}
42. e3 {+3.31/15 0.056s} Bh2 {-2.79/15 0.12s} 43. Rd5 {+3.17/15 0.14s}
Nb4 {-2.90/14 0.086s} 44. Rb5 {+3.67/16 0.10s} Na6 {-2.98/14 0.14s}
45. Kf3 {+3.81/15 0.084s} Nc7 {-3.12/15 0.14s} 46. Rb6 {+3.86/15 0.12s}
h5 {-3.13/14 0.065s} 47. a5 {+4.86/15 0.064s} h4 {-3.36/13 0.076s}
48. Kg2 {+5.32/16 0.066s} Bg3 {-3.76/14 0.10s} 49. a6 {+5.53/16 0.068s}
Nxa6 {-4.01/16 0.11s} 50. Rxa6 {+5.47/15 0.064s} Kg7 {-4.11/17 0.070s}
51. c4 {+5.80/16 0.083s} Kf7 {-4.07/17 0.066s} 52. Kf3 {+5.67/18 0.12s}
Kg7 {-4.33/15 0.11s} 53. c5 {+5.98/17 0.066s} Kf7 {-4.45/16 0.10s}
54. Rh6 {+6.43/16 0.068s} Kg7 {-4.85/16 0.15s} 55. Rh5 {+6.39/18 0.054s}
Kg6 {-5.24/15 0.085s} 56. Kg4 {+7.06/16 0.063s} Kf7 {-5.24/18 0.082s}
57. c6 {+7.49/15 0.064s} Ke8 {-5.54/19 0.19s} 58. Rh8+ {+8.19/16 0.082s}
Ke7 {-5.97/16 0.084s} 59. Rh7+ {+8.46/16 0.11s} Kf6 {-5.98/16 0.064s}
60. c7 {+9.02/18 0.074s} Bxc7 {-6.07/18 0.10s}
61. Rxc7 {+9.41/19 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:17:51.902 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:34.865 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.49/11 0.036s} Bxd3 {-0.60/14 0.085s}
6. Qxd3 {+0.17/13 0.041s} e6 {-0.51/17 0.14s} 7. O-O {+0.28/14 0.12s}
Be7 {-0.52/15 0.084s} 8. Nc3 {+0.25/14 0.12s} O-O {-0.52/17 0.26s}
9. c5 {+0.15/12 0.043s} b6 {+0.85/15 0.090s} 10. cxb6 {-0.05/15 0.12s}
axb6 {+0.88/15 0.066s} 11. Bd2 {-0.01/15 0.12s} c5 {+0.93/14 0.095s}
12. h3 {-0.11/11 0.12s} Nc6 {+1.05/15 0.13s} 13. Ne5 {-0.36/11 0.039s}
Nxe5 {+1.64/16 0.15s} 14. dxe5 {-0.70/16 0.12s} Nd7 {+1.92/17 0.15s}
15. f4 {-0.63/16 0.12s} c4 {+2.15/16 0.062s} 16. Qc2 {-0.71/15 0.12s}
Nc5 {+2.07/15 0.056s} 17. Ne2 {-0.71/14 0.039s} Ne4 {+1.90/16 0.18s}
18. a3 {-0.75/13 0.12s} Bc5 {+2.18/16 0.14s} 19. Kh2 {-0.75/15 0.12s}
Nxd2 {+2.29/13 0.052s} 20. Qxd2 {-0.31/14 0.12s} b5 {+2.12/17 0.15s}
21. Nd4 {-0.53/13 0.039s} Qb6 {+2.01/16 0.085s} 22. Rfd1 {-0.40/12 0.12s}
Ra4 {+2.56/13 0.084s} 23. Nc2 {-0.49/13 0.12s} b4 {+2.05/17 0.42s}
24. axb4 {-0.98/15 0.12s} Bxb4 {+1.85/16 0.066s} 25. Nxb4 {-0.81/13 0.038s}
Rxb4 {+2.63/14 0.077s} 26. Ra6 {-0.90/16 0.12s} Qb7 {+2.34/17 0.25s}
27. Ra2 {-0.68/15 0.12s} h6 {+2.28/17 0.14s} 28. Re1 {-0.85/14 0.12s}
Qb6 {+2.33/16 0.19s} 29. Re2 {-0.94/14 0.038s} Rb8 {+2.03/15 0.15s}
30. Qe1 {-0.88/15 0.12s} Rb3 {+2.18/15 0.12s} 31. Qd2 {-0.98/16 0.12s}
Kh7 {+2.44/15 0.11s} 32. Qc1 {-0.78/14 0.12s} Rd3 {+2.39/13 0.11s}
33. Qe1 {-0.88/13 0.039s} Qc5 {+2.37/15 0.097s} 34. Ra5 {-0.92/17 0.12s}
Rb5 {+2.11/15 0.10s} 35. Rxb5 {-0.96/15 0.12s} Qxb5 {+1.85/14 0.035s}
36. Qc1 {-0.99/15 0.12s} Rb3 {+2.16/14 0.12s} 37. g3 {-0.94/10 0.046s}
Kg8 {+2.79/14 0.13s} 38. Qc2 {-1.26/13 0.12s} Rd3 {+3.18/14 0.11s}
39. h4 {-0.92/16 0.12s} h5 {+2.94/14 0.047s} 40. Qc1 {-1.09/14 0.12s}
Qc5 {+2.68/15 0.14s} 41. Kh3 {-1.09/14 0.039s} Kh7 {+2.73/14 0.047s}
42. Qe1 {-1.09/17 0.12s} g6 {+2.23/12 0.14s} 43. Qc1 {-1.09/20 0.12s}
Rb3 {+2.66/14 0.12s} 44. Qe1 {-1.09/20 0.12s} Qb5 {+2.10/12 0.11s}
45. Qd2 {-1.19/15 0.040s} Kg7 {+3.08/13 0.10s} 46. Kh2 {-1.33/16 0.12s}
Rd3 {+2.71/13 0.065s} 47. Qe1 {-1.34/17 0.12s} Qb3 {+2.62/14 0.12s}
48. Qf2 {-1.31/17 0.12s} Qd1 {+2.67/15 0.11s} 49. Kg2 {-0.94/12 0.039s}
Rb3 {+2.69/14 0.10s} 50. Re1 {-1.31/20 0.12s} Qd3 {+2.59/14 0.064s}
51. Kh2 {-1.31/19 0.12s} Qe4 {+2.78/16 0.11s} 52. Re2 {-1.31/21 0.12s}
Qb1 {+2.59/15 0.086s} 53. Qg2 {-1.41/17 0.040s} Kg8 {+2.72/14 0.12s}
54. Qf2 {-1.31/19 0.12s} Kh7 {+2.59/14 0.088s} 55. Kg2 {-1.45/16 0.12s}
Kg7 {+2.55/15 0.12s} 56. Kh2 {-1.40/18 0.12s} Qf5 {+2.67/15 0.042s}
57. Rd2 {-1.31/17 0.039s} Kh7 {+2.52/17 0.13s} 58. Re2 {-1.21/19 0.12s}
Rd3 {+2.42/17 0.066s} 59. Kg2 {-1.31/16 0.12s} Kh8 {+2.29/17 0.14s}
60. e4 {-1.28/17 0.12s} dxe4 {+2.42/14 0.053s} 61. Re3 {-1.33/15 0.040s}
Kg7 {+2.73/16 0.14s} 62. Qe2 {-1.35/17 0.12s} Rd4 {+1.74/16 0.13s}
63. Qe1 {-1.23/17 0.12s} g5 {+1.78/16 0.11s} 64. hxg5 {-1.23/16 0.12s}
h4 {+1.86/15 0.088s} 65. Qe2 {-1.23/15 0.039s} Rd3 {+2.44/14 0.029s}
66. Kh2 {-2.09/14 0.12s} hxg3+ {+2.63/14 0.051s} 67. Kxg3 {-2.46/16 0.12s}
Qh7 {+2.83/14 0.039s} 68. Rxd3 {-2.47/14 0.12s} cxd3 {+2.39/16 0.092s}
69. Qe3 {-2.60/15 0.039s} Qh5 {+2.95/15 0.040s} 70. b4 {-2.29/13 0.12s}
Qd1 {+5.38/14 0.050s} 71. f5 {-10.82/12 0.12s} d2 {+6.73/15 0.098s}
72. f6+ {-12.64/12 0.12s} Kg8 {+7.06/14 0.056s} 73. Qxe4 {-13.87/12 0.12s}
Qe1+ {+8.21/15 0.072s} 74. Kf4 {-14.49/13 0.057s} Qf2+ {+9.03/16 0.065s}
75. Qf3 {-15.45/15 0.12s} Qxf3+ {+9.69/16 0.046s} 76. Kxf3 {-15.45/14 0.039s}
d1=Q+ {+10.17/15 0.046s} 77. Kg3 {-15.73/16 0.12s} Qe2 {+10.82/17 0.13s}
78. Kf4 {-15.74/16 0.12s} Kh7 {+12.53/16 0.11s} 79. Kg3 {-16.17/13 0.12s}
Qxe5+ {+12.53/16 0.098s} 80. Kf3 {-16.08/13 0.039s} Kg6 {+13.81/17 0.058s}
81. Kf2 {-16.40/14 0.12s} Qf4+ {+14.24/17 0.086s} 82. Ke2 {-17.10/15 0.12s}
Qxb4 {+16.53/20 0.14s} 83. Ke3 {-18.29/16 0.12s} Kxg5 {+21.68/20 0.088s}
84. Kd3 {-24.69/16 0.089s} Kf4 {+M15/20 0.076s} 85. Kc2 {-24.69/15 0.039s}
Ke3 {+M5/43 0.22s} 86. Kc1 {-M4/54 0.12s} Kd3 {+M3/93 0.20s}
87. Kd1 {-M2/128 0.018s} Qb1# {+M1/128 0.039s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:17:47.328 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:35.990 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.66/15 0.20s} Bxd3 {-0.49/12 0.036s}
6. Qxd3 {+0.53/16 0.14s} Nbd7 {-0.22/13 0.097s} 7. O-O {+0.44/15 0.23s}
e6 {-0.27/13 0.038s} 8. h3 {+0.42/15 0.22s} dxc4 {-0.12/13 0.12s}
9. Qxc4 {+1.41/14 0.10s} Bd6 {-0.06/14 0.12s} 10. Nc3 {+1.33/14 0.13s}
O-O {-0.42/11 0.039s} 11. e4 {+0.74/16 0.21s} e5 {-0.30/13 0.12s}
12. Rd1 {+0.62/16 0.28s} Qe7 {-0.31/13 0.12s} 13. Bg5 {+1.14/16 0.19s}
Rfd8 {-0.16/12 0.12s} 14. d5 {+1.42/15 0.14s} Rac8 {-0.32/12 0.047s}
15. dxc6 {+1.98/12 0.035s} Rxc6 {-0.46/12 0.12s} 16. Qb3 {+1.10/15 0.16s}
Nc5 {-0.58/13 0.12s} 17. Qb5 {+1.07/13 0.043s} Qe6 {-0.35/13 0.12s}
18. Bxf6 {+1.02/17 0.16s} Qxf6 {-0.26/13 0.039s} 19. Rd2 {+1.17/14 0.059s}
a6 {+0.01/14 0.12s} 20. Qe2 {+1.21/15 0.063s} Ne6 {-0.25/14 0.12s}
21. Nd5 {+1.62/14 0.047s} Qh6 {-0.55/14 0.12s} 22. Rad1 {+1.87/14 0.069s}
f6 {-0.35/11 0.039s} 23. Ne3 {+1.86/13 0.13s} Nf4 {-0.13/14 0.12s}
24. Qf1 {+2.08/13 0.038s} g6 {-0.23/14 0.12s} 25. b4 {+1.83/15 0.17s}
Qf8 {-0.11/13 0.12s} 26. b5 {+1.80/14 0.051s} axb5 {-0.10/12 0.043s}
27. Qxb5 {+1.77/14 0.051s} Qf7 {0.00/15 0.12s} 28. a4 {+2.06/14 0.11s}
h6 {0.00/12 0.12s} 29. Ng4 {+2.36/15 0.21s} Kh7 {-0.44/13 0.12s}
30. h4 {+2.77/15 0.14s} Ne6 {+0.09/10 0.051s} 31. h5 {+2.93/13 0.059s}
g5 {-0.55/11 0.12s} 32. g3 {+3.30/13 0.14s} Ng7 {-0.25/12 0.12s}
33. Qd5 {+3.06/14 0.087s} Qe7 {-0.21/11 0.039s} 34. Ne3 {+2.77/16 0.12s}
Rc3 {-0.51/12 0.12s} 35. Kg2 {+4.02/13 0.081s} Rc5 {-0.83/12 0.12s}
36. Qb3 {+4.51/14 0.057s} Rd7 {-1.61/11 0.12s} 37. Nh2 {+5.74/14 0.049s}
Qf8 {-1.48/11 0.038s} 38. Nhg4 {+6.86/14 0.053s} Rc6 {-3.02/13 0.12s}
39. Nf5 {+7.19/14 0.041s} Nxf5 {-2.79/14 0.12s} 40. Qe6 {+6.04/15 0.13s}
Rg7 {-2.75/14 0.12s} 41. Qxf5+ {+6.75/14 0.062s} Kh8 {-2.91/15 0.064s}
42. Nxh6 {+6.86/15 0.051s} Rgc7 {-3.40/13 0.12s} 43. Ng4 {+7.68/15 0.091s}
Rf7 {-3.84/14 0.12s} 44. Rd5 {+7.30/15 0.21s} Ra6 {-3.45/11 0.040s}
45. a5 {+7.20/16 0.24s} Be7 {-3.69/12 0.12s} 46. Rc1 {+8.75/15 0.055s}
Rc6 {-4.56/13 0.12s} 47. Rxc6 {+8.58/16 0.074s} bxc6 {-5.27/15 0.12s}
48. Rd7 {+9.19/17 0.11s} c5 {-5.37/13 0.039s} 49. a6 {+10.73/15 0.071s}
Qe8 {-8.03/13 0.12s} 50. a7 {+12.20/15 0.039s} c4 {-10.42/12 0.12s}
51. Qg6 {+12.80/15 0.068s} Qf8 {-13.44/13 0.12s} 52. a8=Q {+14.35/18 0.17s}
Qxa8 {-M14/13 0.065s} 53. Qxf7 {+13.84/17 0.090s} Qxe4+ {-M10/22 0.12s}
54. Kh2 {+M9/26 0.13s} Qh7 {-M8/24 0.041s} 55. Qe8+ {+M7/30 0.15s}
Qg8 {-M6/38 0.12s} 56. Qxe7 {+M5/32 0.20s} Qg6 {-M4/128 0.097s}
57. hxg6 {+M3/108 0.15s} Kg8 {-M2/128 0.014s}
58. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:48.520 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:36.181 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.30/15 0.40s} Nf6 {-0.30/12 0.049s}
6. Nc3 {+0.15/14 0.14s} Bb4 {-0.16/13 0.052s} 7. Qd3 {+0.25/15 0.24s}
Nc6 {-0.32/14 0.20s} 8. Nxc6 {+0.76/13 0.065s} dxc6 {-0.06/13 0.044s}
9. e5 {+0.40/14 0.099s} Nd7 {+0.02/13 0.069s} 10. Qg3 {+0.68/15 0.075s}
Qa5 {-0.72/13 0.074s} 11. Bf4 {+0.61/16 0.059s} Bxc3+ {-0.70/14 0.19s}
12. Qxc3 {+0.69/17 0.089s} Qxc3+ {-0.70/14 0.045s} 13. bxc3 {+0.78/17 0.059s}
a5 {-0.69/15 0.21s} 14. h4 {+1.12/13 0.065s} a4 {-0.87/14 0.11s}
15. Rh3 {+1.23/14 0.058s} O-O {-1.09/15 0.17s} 16. Re3 {+1.27/14 0.083s}
h6 {-0.98/14 0.052s} 17. O-O-O {+1.66/14 0.10s} Nc5 {-0.89/13 0.045s}
18. Kc2 {+1.67/14 0.065s} Ra5 {-1.45/13 0.14s} 19. Ree1 {+1.92/16 0.085s}
Bd7 {-1.27/14 0.16s} 20. Be3 {+1.59/17 0.35s} Be8 {-1.04/13 0.040s}
21. f3 {+1.59/16 0.082s} f6 {-1.42/12 0.050s} 22. exf6 {+1.93/17 0.075s}
Rxf6 {-0.99/15 0.12s} 23. Rd8 {+2.09/17 0.31s} Rf8 {-1.16/13 0.044s}
24. Rd6 {+2.10/15 0.040s} e5 {-0.98/14 0.078s} 25. Bg1 {+1.92/16 0.15s}
Rf6 {-0.95/14 0.047s} 26. Rd8 {+2.15/16 0.15s} Rf8 {-1.52/14 0.053s}
27. Kd1 {+2.15/15 0.079s} e4 {-1.43/14 0.072s} 28. Bxc5 {+2.23/15 0.076s}
Rxc5 {-1.57/14 0.075s} 29. Rxe4 {+2.39/15 0.058s} Bg6 {-1.54/14 0.059s}
30. Red4 {+2.56/14 0.084s} Rh5 {-1.56/14 0.10s} 31. g3 {+2.60/14 0.15s}
Rf5 {-1.66/11 0.062s} 32. Bd3 {+2.58/15 0.14s} Rf6 {-1.60/15 0.054s}
33. Bxg6 {+2.62/17 0.20s} Rxg6 {-1.87/16 0.15s} 34. g4 {+2.54/17 0.14s}
c5 {-1.90/15 0.14s} 35. Rxf8+ {+2.71/17 0.069s} Kxf8 {-1.88/15 0.053s}
36. Rd5 {+2.85/16 0.064s} b6 {-1.99/16 0.18s} 37. Rd8+ {+2.97/14 0.054s}
Ke7 {-1.91/15 0.051s} 38. Ra8 {+2.98/14 0.042s} h5 {-1.86/17 0.12s}
39. g5 {+3.03/15 0.068s} Ke6 {-1.89/17 0.056s} 40. Ke2 {+3.47/15 0.055s}
Kf5 {-2.10/17 0.076s} 41. Rf8+ {+3.08/16 0.080s} Ke5 {-2.10/17 0.057s}
42. Rf7 {+3.45/17 0.17s} Ke6 {-2.19/18 0.081s} 43. Ra7 {+3.40/18 0.069s}
Kf5 {-2.04/17 0.081s} 44. Kf2 {+3.79/18 0.12s} Rd6 {-2.11/16 0.063s}
45. Rxg7 {+3.80/16 0.042s} Rd2+ {-2.32/16 0.12s} 46. Ke3 {+4.34/17 0.064s}
Rxa2 {-2.41/18 0.27s} 47. Rf7+ {+4.55/16 0.097s} Kg6 {-2.38/16 0.063s}
48. Rf6+ {+4.61/17 0.054s} Kg7 {-2.28/17 0.10s} 49. Rxb6 {+4.83/17 0.047s}
Rc2 {-2.48/18 0.18s} 50. Kd3 {+4.26/18 0.16s} Rh2 {-2.61/18 0.053s}
51. Ke4 {+4.38/20 0.11s} Rxh4+ {-3.03/17 0.25s} 52. f4 {+4.48/17 0.071s}
Rh3 {-3.03/16 0.076s} 53. f5 {+5.94/17 0.18s} Rxc3 {-3.05/13 0.12s}
54. Rb7+ {+8.68/14 0.070s} Kf8 {-4.38/12 0.062s} 55. f6 {+10.01/14 0.045s}
Rg3 {-6.66/15 0.22s} 56. Kf5 {+11.02/15 0.050s} Ke8 {-8.41/14 0.12s}
57. g6 {+14.66/16 0.083s} Rf3+ {-11.01/13 0.085s} 58. Kg5 {+16.56/16 0.057s}
Kd8 {-14.43/15 0.13s} 59. f7 {+24.43/17 0.056s} Kc8 {-23.87/16 0.21s}
60. Ra7 {+M13/28 0.11s} Kb8 {-21.85/16 0.040s} 61. Re7 {+M11/34 0.075s}
Kc8 {-M10/23 0.057s} 62. g7 {+M9/35 0.081s} Rg3+ {-M8/27 0.040s}
63. Kh6 {+M7/51 0.13s} Rd3 {-M6/33 0.048s} 64. g8=Q+ {+M5/99 0.20s}
Rd8 {-M6/1 0s} 65. Qxd8+ {+M3/128 0.026s} Kxd8 {-M6/1 0s}
66. f8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:50.817 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:38.003 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.70/13 0.13s} Nf6 {-0.38/16 0.18s}
6. O-O {+0.67/13 0.064s} Qc7 {-0.42/17 0.31s} 7. Qe2 {+0.76/13 0.095s}
d6 {-0.74/17 0.41s} 8. c4 {+0.64/14 0.096s} g6 {-0.86/16 0.25s}
9. Be3 {+0.74/14 0.072s} Bg7 {-1.05/15 0.11s} 10. Nc3 {+1.08/14 0.057s}
O-O {-0.91/14 0.10s} 11. Rac1 {+1.18/13 0.040s} b6 {-1.16/15 0.17s}
12. f3 {+1.53/14 0.11s} h6 {-1.19/16 0.075s} 13. Bb1 {+2.13/13 0.071s}
Nbd7 {-1.33/17 0.15s} 14. Qd2 {+2.09/14 0.079s} Kh7 {-1.28/15 0.030s}
15. b3 {+2.02/13 0.064s} Bb7 {-1.13/15 0.067s} 16. Nde2 {+1.85/14 0.078s}
Rfd8 {-1.19/16 0.18s} 17. Rfd1 {+1.95/14 0.075s} Nc5 {-1.04/14 0.14s}
18. Bf4 {+1.90/15 0.087s} Ne8 {-1.25/13 0.048s} 19. Kh1 {+1.80/13 0.099s}
Qe7 {-1.05/15 0.079s} 20. Rf1 {+1.80/13 0.24s} Rab8 {-0.94/14 0.091s}
21. Bg3 {+1.71/11 0.11s} Ba8 {-1.15/14 0.16s} 22. Nd4 {+1.36/12 0.14s}
Nc7 {-0.99/12 0.072s} 23. Rfd1 {+0.83/11 0.16s} Ne8 {-1.09/14 0.14s}
24. Bf2 {+1.76/10 0.045s} Nc7 {-1.14/13 0.12s} 25. Qe2 {+1.57/11 0.10s}
Qf8 {-1.08/13 0.037s} 26. b4 {+1.69/11 0.17s} Nd7 {-0.84/12 0.051s}
27. Bg1 {+1.50/11 0.12s} Rbc8 {-0.80/13 0.10s} 28. Na4 {+1.76/12 0.061s}
Ne8 {-0.87/14 0.15s} 29. b5 {+1.61/12 0.13s} a5 {-1.31/13 0.14s}
30. Be3 {+1.71/13 0.22s} Rb8 {-1.34/14 0.096s} 31. Qf2 {+1.86/13 0.10s}
Nc5 {-0.94/13 0.032s} 32. Bc2 {+1.90/14 0.074s} Qe7 {-0.90/13 0.038s}
33. Ne2 {+1.77/13 0.064s} Qc7 {-0.79/14 0.082s} 34. h3 {+1.26/11 0.11s}
Nxa4 {-0.95/15 0.17s} 35. Bxa4 {+1.48/13 0.056s} Nf6 {-1.08/15 0.062s}
36. Qh4 {+1.64/15 0.17s} Nh5 {-1.09/15 0.13s} 37. Bb3 {+2.14/13 0.060s}
Bf6 {-1.00/16 0.14s} 38. Qf2 {+1.32/13 0.060s} Bg5 {-1.09/16 0.10s}
39. Kg1 {+1.28/13 0.058s} Bxe3 {-1.04/15 0.091s} 40. Qxe3 {+1.32/14 0.11s}
e5 {-1.00/15 0.13s} 41. Rd3 {+1.62/13 0.13s} Ng7 {-1.09/15 0.12s}
42. Rcd1 {+1.31/16 0.20s} Ne6 {-1.04/14 0.045s} 43. Qd2 {+1.48/15 0.063s}
Bb7 {-1.03/14 0.091s} 44. Nc3 {+1.43/12 0.083s} Nd4 {-1.06/13 0.070s}
45. Kf1 {+1.39/12 0.065s} Bc8 {+0.10/13 0.070s} 46. Na4 {+0.76/15 0.11s}
Be6 {+0.02/13 0.062s} 47. Rxd4 {+0.64/13 0.038s} exd4 {-0.36/16 0.20s}
48. Qxd4 {+0.88/13 0.047s} f5 {-0.54/15 0.16s} 49. exf5 {+0.81/13 0.073s}
Bxf5 {-0.49/14 0.040s} 50. Kg1 {+0.72/13 0.088s} Bxh3 {+0.08/15 0.15s}
51. gxh3 {+0.05/13 0.11s} d5 {-0.30/15 0.054s} 52. Qf2 {+0.61/15 0.051s}
dxc4 {-0.04/16 0.063s} 53. Rc1 {-0.01/15 0.064s} Rd4 {-0.11/18 0.17s}
54. Qxd4 {-0.08/15 0.067s} Qg3+ {+0.03/17 0.039s} 55. Kh1 {+0.01/16 0.055s}
Qxh3+ {0.00/18 0.095s} 56. Kg1 {+0.01/1 0s} Qg3+ {+0.02/18 0.040s}
57. Kh1 {+0.03/18 0.21s} Qh3+ {+0.06/21 0.20s} 58. Kg1 {+0.01/1 0s}
Qg3+ {-0.07/26 0.15s} 59. Kf1 {0.00/17 0.053s} Qxf3+ {+0.05/17 0.052s}
60. Kg1 {-0.02/17 0.048s} Qg3+ {+0.07/21 0.092s} 61. Kh1 {-0.06/16 0.054s}
Qh3+ {-0.04/22 0.15s} 62. Kg1 {-0.06/1 0s} Rf8 {+0.05/18 0.049s}
63. Bxc4 {+0.01/18 0.18s} Qg3+ {-0.03/22 0.094s} 64. Kh1 {+0.01/1 0s}
Qf3+ {-0.02/22 0.12s} 65. Kg1 {+0.02/19 0.11s} Qg3+ {+0.02/28 0.14s}
66. Kh1 {+0.01/1 0s} Qh3+ {-0.06/26 0.12s} 67. Kg1 {+0.01/1 0s}
Qg3+ {-0.07/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:51.735 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:38.350 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.62/14 0.12s} Nbd7 {-0.38/11 0.11s}
6. e5 {+0.45/14 0.12s} dxe5 {+0.37/13 0.083s} 7. dxe5 {+0.32/14 0.12s}
Nxe5 {+0.23/14 0.084s} 8. Qxd8+ {+0.08/13 0.12s} Kxd8 {+0.23/1 0s}
9. Bd4 {+0.25/14 0.12s} Ned7 {+0.40/13 0.18s} 10. O-O-O {+0.33/14 0.11s}
Bh6+ {+0.35/12 0.085s} 11. Kb1 {+0.25/14 0.12s} Rf8 {+0.46/13 0.13s}
12. Nf3 {+0.55/12 0.10s} Ne8 {+0.52/14 0.071s} 13. h4 {+0.63/12 0.12s}
Bg7 {+0.47/15 0.15s} 14. Ne4 {+0.24/11 0.11s} Bxd4 {+0.93/14 0.16s}
15. Rxd4 {-0.11/13 0.12s} f6 {+0.95/13 0.099s} 16. h5 {+0.49/11 0.11s}
g5 {+1.04/15 0.18s} 17. Rd1 {+0.56/12 0.11s} Kc7 {+1.07/14 0.070s}
18. h6 {+0.45/12 0.10s} Nb6 {+0.85/14 0.17s} 19. Nc5 {+0.21/12 0.10s}
e5 {+1.23/13 0.060s} 20. Bd3 {+0.10/13 0.11s} Rf7 {+1.18/13 0.095s}
21. Nd2 {+0.41/11 0.11s} f5 {+0.88/14 0.17s} 22. Rh5 {+0.56/11 0.11s}
e4 {+0.56/13 0.065s} 23. Be2 {-0.14/12 0.11s} g4 {+0.63/12 0.056s}
24. a3 {-0.08/13 0.11s} Nd5 {+1.28/14 0.085s} 25. Bc4 {-0.50/12 0.11s}
Nef6 {+1.58/13 0.089s} 26. Rg5 {-0.99/12 0.11s} b6 {+1.30/14 0.12s}
27. Ncb3 {+0.88/12 0.11s} Bd7 {+1.34/13 0.059s} 28. Nd4 {+0.18/12 0.11s}
Rg8 {+1.93/16 0.12s} 29. Rxg8 {-1.02/13 0.11s} Nxg8 {+1.84/15 0.088s}
30. Ne2 {-1.35/11 0.11s} Rf6 {+2.37/14 0.066s} 31. Bxd5 {-1.36/14 0.11s}
cxd5 {+2.35/15 0.10s} 32. Nf4 {-1.62/15 0.11s} Ne7 {+2.20/14 0.071s}
33. Nf1 {-1.72/14 0.10s} Bc6 {+2.62/15 0.14s} 34. Ne3 {-1.62/14 0.10s}
Rxh6 {+2.75/14 0.14s} 35. b4 {-1.46/14 0.11s} Rh2 {+2.84/13 0.066s}
36. Kb2 {-1.43/12 0.11s} h5 {+2.69/13 0.085s} 37. a4 {-2.06/11 0.11s}
Bxa4 {+3.33/14 0.086s} 38. Ra1 {-2.09/13 0.10s} b5 {+3.07/13 0.075s}
39. Kc3 {-2.39/11 0.095s} h4 {+2.99/13 0.11s} 40. Rd1 {-3.05/12 0.10s}
h3 {+4.35/13 0.12s} 41. Rd2 {-3.54/12 0.11s} Rh1 {+4.02/14 0.12s}
42. gxh3 {-3.72/11 0.11s} gxh3 {+5.29/13 0.11s} 43. Nfxd5+ {-4.25/10 0.10s}
Nxd5+ {+4.88/13 0.084s} 44. Nxd5+ {-4.83/11 0.10s} Kd6 {+4.21/14 0.13s}
45. Nf4+ {-4.93/12 0.11s} Ke5 {+4.99/15 0.12s} 46. Ng6+ {-5.08/13 0.10s}
Kf6 {+5.19/15 0.082s} 47. Rd6+ {-5.64/11 0.10s} Kg5 {+5.85/17 0.17s}
48. Nf8 {-5.34/14 0.10s} Rh2 {+6.22/12 0.083s} 49. Ne6+ {-5.60/13 0.10s}
Kg4 {+6.22/13 0.061s} 50. Rd7 {-6.04/13 0.10s} Rxf2 {+6.62/14 0.084s}
51. Rg7+ {-5.75/12 0.10s} Kf3 {+7.39/15 0.17s} 52. Nd4+ {-6.80/12 0.10s}
Kf4 {+7.65/14 0.14s} 53. Rxa7 {-7.02/15 0.10s} h2 {+8.44/14 0.13s}
54. Rh7 {-7.14/13 0.10s} e3 {+8.12/15 0.14s} 55. Kd3 {-6.73/13 0.10s}
Rd2+ {+10.76/13 0.056s} 56. Kc3 Rxd4 {+10.49/15 0.13s}
57. Rxh2 {-13.05/13 0.10s} Rd1 {+12.40/16 0.074s} 58. Kb2 {-14.48/15 0.11s}
Kg3 {+13.25/16 0.071s} 59. Rh7 {-15.28/14 0.10s} e2 {+13.81/17 0.058s}
60. Re7 {-17.93/15 0.10s} e1=R {+14.20/17 0.17s} 61. Rf7 {-14.34/11 0.11s}
Re2 {+22.06/14 0.14s} 62. Rc7 {-15.34/12 0.10s} Kf4 {+22.34/13 0.061s}
63. Rc5 {-20.90/13 0.096s} Rdd2 {+M15/20 0.068s} 64. Rc3 {-M16/17 0.10s}
Bxc2 {+M13/21 0.068s} 65. Rh3 {-M12/21 0.10s} Bd3+ {+M9/24 0.065s}
66. Kc3 {-M10/26 0.10s} Be4 {+M9/27 0.067s} 67. Kb3 {-M8/31 0.097s}
Ke5 {+M7/30 0.067s} 68. Rf3 {-M6/38 0.096s} Bd5+ {+M5/33 0.066s}
69. Kc3 {-M4/128 0.045s} Bxf3 {+M3/123 0.060s} 70. Kb3
Rd3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:51.824 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:39.003 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.39/11 0.064s} Bg7 {-0.36/12 0.11s}
6. a4 {+0.44/12 0.077s} Qa5 {-0.43/12 0.12s} 7. Qd2 {+0.44/11 0.065s}
O-O {-0.56/13 0.12s} 8. Bd3 {+0.45/13 0.094s} e5 {-0.66/12 0.12s}
9. Nf3 {+0.36/13 0.071s} exd4 {-0.53/12 0.10s} 10. Nxd4 {+0.26/14 0.12s}
Nbd7 {-0.55/13 0.11s} 11. Nb3 {+0.41/14 0.070s} Qc7 {-0.44/12 0.11s}
12. O-O {+0.34/13 0.083s} Ne5 {-0.32/13 0.11s} 13. Be2 {+0.54/13 0.10s}
Re8 {-0.22/12 0.10s} 14. Rfd1 {+0.39/14 0.12s} d5 {-0.29/14 0.12s}
15. exd5 {+0.60/14 0.084s} Nxd5 {-0.35/13 0.11s} 16. Nxd5 {+0.55/15 0.10s}
cxd5 {-0.38/14 0.11s} 17. Bf4 {+0.67/14 0.084s} Bd7 {+0.06/12 0.11s}
18. a5 {+0.70/14 0.076s} Rad8 {-0.22/12 0.11s} 19. a6 {+0.96/12 0.11s}
b5 {-0.21/11 0.11s} 20. c3 {+1.07/12 0.16s} Qc8 {-0.29/11 0.11s}
21. Na5 {+1.31/13 0.20s} Qxa6 {-0.56/12 0.11s} 22. Qxd5 {+1.06/13 0.14s}
Qf6 {-0.55/13 0.11s} 23. Bg3 {+0.94/13 0.10s} Qb6 {-0.24/13 0.11s}
24. Nb7 {+1.66/13 0.066s} Rb8 {-0.28/12 0.11s} 25. Nd6 {+1.07/13 0.15s}
Re6 {-0.82/13 0.11s} 26. Nxf7 {+1.04/13 0.080s} Nxf7 {-0.35/13 0.11s}
27. Bxb8 {+0.93/14 0.12s} Qxb8 {-0.86/13 0.11s} 28. Qxd7 {+0.72/15 0.090s}
Rxe2 {-0.66/14 0.11s} 29. Re1 {+1.08/15 0.12s} Qe5 {-0.97/12 0.097s}
30. Kf1 {+1.03/15 0.15s} Rxe1+ {-0.99/12 0.11s} 31. Rxe1 {+1.03/1 0s}
Qc5 {-0.64/13 0.099s} 32. Re8+ {+1.10/14 0.10s} Bf8 {-0.57/14 0.10s}
33. Ra8 {+0.79/13 0.064s} Qc4+ {-0.47/13 0.11s} 34. Kg1 {+1.21/14 0.094s}
Qe4 {-0.79/15 0.11s} 35. Qc8 {+0.81/14 0.11s} Qe1+ {-0.89/13 0.11s}
36. Kh2 {+0.81/1 0s} Qe7 {-0.77/15 0.11s} 37. b4 {+0.89/12 0.088s}
Nd6 {-0.76/13 0.10s} 38. Qc5 {+0.86/12 0.078s} a6 {-1.05/13 0.098s}
39. Rxa6 {+1.24/14 0.084s} Qe4 {-0.65/14 0.11s} 40. g3 {+0.97/14 0.095s}
Qf3 {-0.70/14 0.10s} 41. Kg1 {+0.57/13 0.076s} Ne4 {0.00/16 0.10s}
42. Qd5+ {+1.00/13 0.11s} Kh8 {0.00/18 0.10s} 43. Ra2 {+0.59/15 0.13s}
h5 {0.00/16 0.10s} 44. c4 {+1.19/14 0.12s} Bxb4 {-0.81/11 0.10s}
45. Qe5+ {+1.57/12 0.18s} Kg8 {-1.07/12 0.10s} 46. cxb5 {+2.60/14 0.19s}
Bc5 {-1.57/11 0.10s} 47. Ra8+ {+3.74/14 0.067s} Bf8 {-4.35/14 0.10s}
48. Qd5+ {+3.98/14 0.091s} Kh7 {-4.39/15 0.10s} 49. Rxf8 {+3.99/15 0.12s}
Qxf8 {-4.44/15 0.097s} 50. Qxe4 {+4.08/15 0.078s} Qd8 {-4.64/15 0.10s}
51. h4 {+5.07/14 0.19s} Qb6 {-4.22/11 0.10s} 52. Qc6 {+8.58/13 0.082s}
Qa5 {-6.55/12 0.095s} 53. b6 {+6.82/12 0.12s} Kh6 {-9.51/11 0.099s}
54. b7 {+11.75/12 0.064s} Qa1+ {-16.20/12 0.099s} 55. Kg2 {+14.05/13 0.070s}
Qb2 {-17.38/14 0.10s} 56. Qc7 {+14.53/15 0.074s} g5 {-18.23/14 0.096s}
57. b8=Q {+14.94/15 0.10s} Qxb8 {-20.99/13 0.10s} 58. Qxb8 {+14.96/16 0.085s}
Kg6 {-27.40/15 0.10s} 59. Qg8+ {+18.25/15 0.072s} Kf6 {-32.33/14 0.10s}
60. Qxg5+ {+22.13/17 0.15s} Ke6 {-M26/17 0.10s} 61. Qxh5 {+25.65/16 0.11s}
Kd6 {-M16/18 0.10s} 62. Qf5 {+M17/18 0.065s} Kc7 {-M12/19 0.10s}
63. h5 {+M11/21 0.082s} Kc6 {-M10/20 0.10s} 64. h6 {+M9/20 0.073s}
Kb7 {-M8/21 0.10s} 65. h7 {+M7/22 0.089s} Kb6 {-M6/31 0.097s}
66. h8=Q {+M5/24 0.069s} Ka6 {-M4/98 0.094s} 67. Qhc8+ {+M3/79 0.067s}
Ka7 {-M2/128 0.014s} 68. Qa5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:17:53.510 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:39.560 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.054s} Nf6 {-0.26/12 0.12s}
6. Be3 {+0.13/11 0.038s} Bb4 {-0.08/12 0.052s} 7. Bd3 {-0.03/12 0.12s}
d5 {+0.05/13 0.074s} 8. exd5 {+0.12/12 0.039s} Nxd5 {-0.05/15 0.082s}
9. Nxc6 {+0.12/14 0.12s} Nxe3 {-0.07/15 0.080s} 10. Nxd8 {+0.08/15 0.12s}
Nxd1 {+0.33/15 0.048s} 11. Rxd1 {+0.19/15 0.12s} Kxd8 {+0.42/14 0.090s}
12. Bxh7+ {+0.39/11 0.039s} Bd7 {-0.07/15 0.11s} 13. Be4 {+0.26/14 0.13s}
Bxc3+ {+0.12/15 0.075s} 14. bxc3 {+0.48/16 0.12s} Rc8 {0.00/15 0.12s}
15. Bxb7 {+0.55/16 0.12s} Rxc3 {-0.07/14 0.048s} 16. Be4 {+0.52/13 0.039s}
Ke7 {-0.17/15 0.11s} 17. Rb1 {+0.31/14 0.12s} Rc7 {-0.16/14 0.15s}
18. O-O {+0.70/13 0.12s} Rhc8 {+0.07/13 0.060s} 19. Rb2 {+0.55/13 0.12s}
Ba4 {-0.19/13 0.062s} 20. Rc1 {+0.47/12 0.039s} g5 {-0.06/14 0.056s}
21. h3 {+0.71/13 0.12s} a5 {+0.29/14 0.068s} 22. g4 {+0.27/13 0.12s}
Rc3 {+0.68/15 0.17s} 23. Rb7+ {0.00/13 0.12s} Kf6 {+0.89/13 0.043s}
24. Ra7 {-0.05/13 0.039s} R8c4 {+0.52/15 0.067s} 25. Bg2 {-0.29/14 0.12s}
Rc5 {+0.50/15 0.12s} 26. Be4 {-0.10/16 0.12s} Ra3 {+0.24/15 0.086s}
27. Rb1 {0.00/15 0.12s} Rxh3 {+0.45/15 0.089s} 28. Rbb7 {+0.38/12 0.056s}
Ke5 {+1.38/13 0.056s} 29. Bg2 {-0.27/13 0.12s} Ra3 {+0.91/13 0.075s}
30. Rxf7 {0.00/13 0.12s} Bxc2 {+0.73/13 0.086s} 31. Kh2 {+0.03/11 0.039s}
Bd1 {+1.98/15 0.12s} 32. Rab7 {-0.35/13 0.12s} Bxg4 {+1.95/13 0.064s}
33. Rb2 {-0.90/15 0.12s} a4 {+2.24/14 0.050s} 34. Rf8 {-0.98/13 0.12s}
Bf5 {+2.44/15 0.11s} 35. Rd2 {-1.08/10 0.039s} Rc4 {+2.50/15 0.072s}
36. Kg1 {-1.33/10 0.13s} Rc1+ {+3.66/14 0.072s} 37. Kh2 {-1.83/16 0.12s}
Ra1 {+2.76/16 0.12s} 38. Re2+ {-1.93/16 0.12s} Kd6 {+2.52/16 0.090s}
39. Rd8+ {-1.68/14 0.039s} Ke7 {+2.72/15 0.075s} 40. Rdd2 {-2.07/15 0.12s}
Kf6 {+2.50/14 0.065s} 41. Rb2 {-1.91/14 0.12s} g4 {+2.85/15 0.088s}
42. Red2 {-1.91/14 0.12s} Kg5 {+2.87/16 0.14s} 43. Re2 {-1.75/13 0.039s}
Kh4 {+2.94/15 0.055s} 44. Red2 {-1.86/15 0.12s} Bd3 {+3.46/14 0.091s}
45. Bb7 {-2.65/12 0.12s} Bc4 {+4.10/15 0.057s} 46. Bg2 {-3.28/15 0.12s}
R1xa2 {+5.20/16 0.094s} 47. Kg1 {-3.46/12 0.050s} Rxb2 {+6.85/15 0.053s}
48. Rxb2 {-7.02/15 0.12s} Rc3 {+6.90/15 0.073s} 49. Rb1 {-5.09/15 0.12s}
a3 {+7.16/17 0.12s} 50. Ra1 {-5.20/14 0.039s} a2 {+7.32/15 0.061s}
51. Be4 {-5.70/14 0.12s} Kg5 {+7.93/15 0.069s} 52. Bc6 {-6.12/15 0.12s}
Rc2 {+8.47/17 0.12s} 53. Be4 {-6.64/14 0.12s} Re2 {+9.30/17 0.13s}
54. Bh1 {-6.79/13 0.049s} Rb2 {+9.76/16 0.069s} 55. Be4 {-7.42/17 0.12s}
Kf4 {+9.88/16 0.077s} 56. Bg6 {-7.98/16 0.12s} Kf3 {+10.11/16 0.11s}
57. Rc1 {-8.68/13 0.039s} Rxf2 {+11.25/16 0.092s} 58. Rc3+ {-9.46/15 0.12s}
Ke2 {+11.62/18 0.068s} 59. Rc1 {-10.04/17 0.12s} Ke3 {+12.20/16 0.074s}
60. Rc3+ {-11.04/16 0.12s} Kd4 {+12.88/17 0.081s} 61. Ra3 {-11.14/17 0.039s}
Rf1+ {+12.99/16 0.068s} 62. Kg2 {-11.62/18 0.12s} a1=Q {+13.47/16 0.072s}
63. Rxa1 {-11.77/21 0.12s} Rxa1 {+13.84/16 0.076s} 64. Kg3 {-11.83/20 0.12s}
Be2 {+14.29/16 0.088s} 65. Kf2 {-10.61/11 0.039s} Bf3 {+14.72/16 0.082s}
66. Bf7 {-12.75/14 0.13s} Ra2+ {+15.83/17 0.064s} 67. Kg3 {-12.94/19 0.12s}
Rg2+ {+19.67/17 0.086s} 68. Kh4 {-13.53/20 0.12s} e5 {+20.49/18 0.081s}
69. Bg6 {-13.53/14 0.039s} Rh2+ {+28.71/19 0.086s} 70. Kg5 {-28.14/15 0.12s}
g3 {+35.17/17 0.087s} 71. Kf6 {-M14/15 0.12s} Bd5 {+39.97/16 0.11s}
72. Ke7 {-27.43/13 0.12s} g2 {+M13/21 0.069s} 73. Kd8 {-M12/15 0.042s}
g1=Q {+M11/28 0.14s} 74. Be8 {-M10/22 0.12s} Qg5+ {+M9/34 0.24s}
75. Kc7 {-M8/28 0.12s} Qe7+ {+M7/42 0.19s} 76. Bd7 {-M6/38 0.12s}
Rh8 {+M5/53 0.19s} 77. Kb6 {-M4/59 0.039s} Qc5+ {+M3/128 0.12s}
78. Ka6 {-M2/128 0.013s} Ra8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:17:52.822 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:40.129 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+1.50/13 0.061s} Nf6 {-0.37/11 0.044s}
6. Ndb5 {+0.24/13 0.067s} d6 {+0.06/10 0.038s} 7. Bf4 {+1.10/15 0.068s}
e5 {+0.19/14 0.12s} 8. Bg5 {+0.72/14 0.11s} a6 {0.00/15 0.12s}
9. Na3 {+1.10/13 0.045s} Be7 {+0.32/12 0.039s} 10. Bxf6 {+1.32/13 0.098s}
Bxf6 {+0.22/15 0.12s} 11. Nc4 {+1.48/14 0.077s} O-O {-0.06/14 0.12s}
12. Qxd6 {+1.10/14 0.096s} Qxd6 {-0.14/13 0.12s} 13. Nxd6 {+1.25/13 0.045s}
Rd8 {-0.13/12 0.039s} 14. O-O-O {+1.85/14 0.090s} Be6 {-0.01/12 0.12s}
15. Nf5 {+0.57/11 0.12s} Bg5+ {+0.57/11 0.12s} 16. Ne3 {+0.79/13 0.077s}
Rxd1+ {+0.67/12 0.12s} 17. Nxd1 {+0.97/13 0.10s} Rd8 {+0.24/12 0.077s}
18. h4 {+1.00/12 0.044s} Bh6 {+0.09/12 0.12s} 19. Nc3 {+0.97/14 0.073s}
g6 {+0.46/11 0.045s} 20. a3 {+1.13/12 0.067s} b5 {+0.05/11 0.12s}
21. a4 {+1.64/12 0.054s} b4 {-0.26/12 0.12s} 22. Nd5 {+1.68/12 0.052s}
a5 {-0.58/13 0.12s} 23. Bc4 {+1.43/13 0.10s} Nd4 {-0.49/11 0.039s}
24. Kb1 {+1.56/13 0.10s} Kf8 {-0.71/12 0.12s} 25. h5 {+1.69/13 0.14s}
Kg7 {-0.94/13 0.12s} 26. Nb6 {+1.77/13 0.12s} gxh5 {-0.67/12 0.12s}
27. Rxh5 {+1.87/14 0.091s} f6 {-0.60/12 0.039s} 28. Ned5 {+2.51/13 0.11s}
Bg5 {-0.78/12 0.12s} 29. Rh1 {+1.80/15 0.20s} h6 {-0.83/12 0.12s}
30. Nc7 {+2.32/15 0.26s} Bg4 {-0.99/14 0.12s} 31. Bb5 {+2.30/14 0.15s}
Ne6 {-0.81/10 0.039s} 32. Ne8+ {+3.05/13 0.047s} Kf7 {-1.70/14 0.12s}
33. f3 {+3.19/15 0.062s} Nd4 {-1.74/17 0.12s} 34. fxg4 {+3.58/15 0.061s}
Nxb5 {-1.96/17 0.12s} 35. axb5 {+3.40/14 0.055s} Rxe8 {-2.05/14 0.039s}
36. Nd5 {+3.77/14 0.078s} Rb8 {-2.02/16 0.12s} 37. b6 {+4.06/13 0.047s}
Ke6 {-2.10/16 0.12s} 38. Rd1 {+4.12/14 0.051s} a4 {-2.17/14 0.12s}
39. Ka2 {+4.40/14 0.065s} Rb7 {-2.71/11 0.039s} 40. b3 {+5.05/16 0.075s}
a3 {-2.12/14 0.12s} 41. Rd3 {+5.27/16 0.11s} Bh4 {-2.69/13 0.12s}
42. c3 {+5.80/16 0.28s} bxc3 {-3.41/15 0.12s} 43. Rxc3 {+6.66/15 0.074s}
Kd6 {-3.46/13 0.039s} 44. b4 {+6.87/15 0.074s} Be1 {-3.85/14 0.12s}
45. Rc8 {+6.93/15 0.098s} Kd7 {-3.95/14 0.12s} 46. Rf8 {+6.97/15 0.089s}
Bh4 {-4.09/15 0.12s} 47. Rf7+ {+10.17/17 0.11s} Kc8 {-3.12/12 0.038s}
48. Ne7+ {+11.32/16 0.072s} Kd7 {-6.85/18 0.12s} 49. Nf5+ {+13.30/17 0.051s}
Kc6 {-7.32/20 0.12s} 50. Rxb7 {+15.02/18 0.080s} Kxb7 {-7.62/20 0.12s}
51. Nxh4 {+16.20/18 0.057s} Kc6 {-7.72/18 0.039s} 52. Nf5 {+17.44/19 0.079s}
Kxb6 {-9.42/18 0.12s} 53. Kxa3 {+18.70/19 0.11s} Kc6 {-11.26/19 0.12s}
54. Nxh6 {+18.30/17 0.081s} Kd7 {-15.38/17 0.12s} 55. Kb3 {+19.69/19 0.068s}
Ke6 {-8.33/13 0.042s} 56. Kc4 {+24.36/20 0.18s} Kd6 {-11.18/14 0.12s}
57. Nf5+ {+24.99/18 0.071s} Kc7 {-13.01/16 0.12s} 58. Ne7 {+29.93/20 0.088s}
Kd7 {-15.72/17 0.12s} 59. Nd5 {+33.03/20 0.061s} Kc6 {-16.29/15 0.065s}
60. b5+ {+34.01/21 0.067s} Kb7 {-21.65/18 0.12s} 61. Nxf6 {+40.58/20 0.085s}
Kc7 {-21.99/16 0.12s} 62. Nd5+ {+M17/21 0.12s} Kc8 {-M16/17 0.040s}
63. b6 {+M15/23 0.17s} Kd7 {-M14/19 0.12s} 64. b7 {+M11/21 0.070s}
Ke6 {-M10/20 0.12s} 65. b8=Q {+M9/22 0.12s} Kf7 {-M8/20 0.039s}
66. Qh8 {+M7/25 0.19s} Kg6 {-M6/39 0.12s} 67. Qg8+ {+M5/31 0.14s}
Kh6 {-M4/128 0.020s} 68. Qf7 {+M3/34 0.26s} Kg5 {-M2/128 0.012s}
69. Qh5# {+M1/35 0.24s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:17:59.101 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:40.980 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. d3 {+0.49/16 0.55s} e6 {-0.36/11 0.078s}
6. Nh4 {+0.78/17 0.25s} Bg4 {-0.10/12 0.053s} 7. h3 {+0.78/14 0.050s}
Bh5 {-0.01/12 0.057s} 8. f4 {+0.69/15 0.26s} Be7 {-0.10/12 0.11s}
9. g4 {+0.85/15 0.13s} Bg6 {-0.25/12 0.23s} 10. Qe1 {+0.93/15 0.095s}
Na6 {-0.23/12 0.15s} 11. a3 {+0.75/14 0.12s} Nc5 {-0.15/12 0.059s}
12. Nd2 {+1.12/14 0.17s} a5 {-0.24/12 0.076s} 13. Ndf3 {+1.05/12 0.043s}
O-O {-0.38/12 0.080s} 14. Kh1 {+0.75/15 0.16s} Bd6 {-0.39/13 0.17s}
15. Bd2 {+1.31/15 0.13s} Qc7 {-0.31/13 0.077s} 16. e3 {+1.34/11 0.032s}
b5 {-0.33/13 0.097s} 17. Bc3 {+0.45/14 0.15s} Ncd7 {-0.16/11 0.047s}
18. Nd4 {+0.46/13 0.099s} Rfb8 {-0.07/12 0.090s} 19. b4 {+0.47/12 0.10s}
axb4 {+0.10/11 0.047s} 20. axb4 {+0.45/13 0.082s} Ra4 {-0.08/11 0.058s}
21. Qd2 {+0.34/14 0.13s} Re8 {-0.01/13 0.17s} 22. Rac1 {+0.22/13 0.12s}
Ra3 {-0.03/12 0.12s} 23. Rf2 {+0.25/13 0.11s} Nb6 {+0.02/13 0.14s}
24. Rcf1 {+0.76/12 0.064s} Na4 {-0.19/12 0.10s} 25. Ba1 {+0.45/14 0.10s}
Ra2 {+0.12/14 0.22s} 26. f5 {+0.67/15 0.099s} Bg3 {-0.44/12 0.078s}
27. fxg6 {+1.06/14 0.025s} hxg6 {-0.45/13 0.054s} 28. Nhf3 {+1.37/15 0.069s}
e5 {-0.47/14 0.11s} 29. Nb3 {+1.21/14 0.072s} Bxf2 {-0.23/12 0.036s}
30. Qxf2 {+0.86/13 0.068s} Qd6 {-0.44/12 0.078s} 31. Nh2 {+1.52/15 0.19s}
Re7 {-0.21/12 0.044s} 32. g5 {+1.62/15 0.076s} Nh5 {+0.51/13 0.061s}
33. Ng4 {+1.02/15 0.14s} Kh7 {-0.75/14 0.13s} 34. Kg1 {+1.09/15 0.15s}
Ra3 {-0.73/15 0.14s} 35. Qe1 {+1.28/13 0.13s} Ra2 {-0.43/13 0.082s}
36. Rf2 {+1.11/15 0.11s} Ra3 {-0.61/13 0.15s} 37. Qc1 {+1.93/13 0.11s}
Ra2 {-0.50/13 0.047s} 38. Bf1 {+2.08/13 0.077s} Kg8 {-0.37/14 0.094s}
39. Qb1 {+1.53/15 0.12s} Ra3 {-0.46/13 0.048s} 40. Bg2 {+1.54/14 0.097s}
f5 {-0.39/14 0.072s} 41. gxf6 {+1.35/13 0.031s} gxf6 {-0.19/14 0.054s}
42. Qd1 {+1.53/14 0.076s} Ra2 {-0.40/12 0.077s} 43. Nh6+ {+1.91/13 0.040s}
Kf8 {-1.31/14 0.13s} 44. Qg4 {+3.26/15 0.067s} Rg7 {-1.61/14 0.11s}
45. Qc8+ {+2.36/15 0.15s} Ke7 {-1.96/13 0.043s} 46. Ng4 {+3.92/14 0.078s}
Nb6 {-1.52/13 0.099s} 47. Qb7+ {+3.78/14 0.067s} Nd7 {-1.20/13 0.044s}
48. Bc3 {+3.67/14 0.052s} Ra3 {-1.41/13 0.059s} 49. Rxf6 {+6.21/14 0.061s}
Qb8 {-5.61/13 0.13s} 50. Qxc6 {+6.70/15 0.12s} Nhxf6 {-5.70/14 0.070s}
51. Bxe5 {+6.57/15 0.11s} Qxe5 {-5.76/14 0.11s} 52. Nxe5 {+6.53/14 0.069s}
Nxe5 {-5.89/14 0.11s} 53. Qxb5 {+6.82/14 0.072s} Ned7 {-5.98/13 0.066s}
54. Kf2 {+7.01/12 0.053s} Rh7 {-5.45/13 0.14s} 55. Qc6 {+6.51/15 0.21s}
Rh5 {-5.70/13 0.10s} 56. Nd4 {+6.64/16 0.084s} Re5 {-6.22/13 0.16s}
57. Qc7 {+7.45/15 0.24s} Kf7 {-5.98/14 0.17s} 58. b5 {+7.36/14 0.066s}
Ra8 {-6.40/15 0.18s} 59. b6 {+7.36/15 0.11s} Rae8 {-6.28/15 0.047s}
60. b7 {+6.70/15 0.17s} Kg8 {-6.28/13 0.044s} 61. Qd6 {+7.07/14 0.13s}
Kg7 {-5.55/14 0.048s} 62. h4 {+7.40/13 0.060s} Rxe3 {-6.88/12 0.10s}
63. Bxd5 {+7.64/12 0.047s} R3e7 {-6.69/13 0.083s} 64. Bc6 {+7.52/12 0.064s}
Kf7 {-7.75/14 0.099s} 65. Kg2 {+7.88/15 0.16s} Rh8 {-7.53/14 0.077s}
66. Bb5 {+7.95/15 0.13s} Rhe8 {-8.66/15 0.061s} 67. Ba4 {+8.35/15 0.15s}
Kg7 {-8.58/13 0.073s} 68. Bc6 {+8.16/13 0.060s} Rf7 {-8.94/13 0.080s}
69. Bb5 {+7.67/14 0.15s} Kh8 {-7.63/12 0.10s} 70. Ne6 {+7.67/13 0.099s}
Rb8 {-7.74/13 0.16s} 71. Ng5 {+8.54/14 0.10s} Rg7 {-7.74/14 0.054s}
72. Bc6 {+8.13/14 0.053s} Re8 {-8.52/14 0.097s} 73. Bf3 {+8.65/13 0.052s}
Ng8 {-8.02/14 0.11s} 74. Ne6 {+8.23/15 0.17s} Rf7 {-7.64/14 0.098s}
75. Nf4 {+8.48/14 0.082s} Ngf6 {-7.97/12 0.062s} 76. c4 {+8.68/14 0.063s}
g5 {-9.48/13 0.23s} 77. hxg5 {+10.48/14 0.059s} Rg8 {-11.40/15 0.20s}
78. Ne6 {+11.67/14 0.13s} Nh7 {-12.65/14 0.21s} 79. Qd4+ {+11.88/13 0.049s}
Nhf6 {-13.37/15 0.12s} 80. c5 {+13.12/16 0.18s} Re7 {-11.81/12 0.055s}
81. c6 {+13.15/14 0.046s} Rxe6 {-15.95/13 0.14s} 82. cxd7 {+15.12/16 0.072s}
Rxg5+ {-15.97/13 0.18s} 83. Kf2 {+16.56/15 0.051s} Rg8 {-18.15/14 0.18s}
84. d8=Q {+19.54/15 0.069s} Rxd8 {-22.11/14 0.16s} 85. Qxd8+ {+29.11/15 0.10s}
Kh7 {-21.31/13 0.075s} 86. b8=Q {+M15/17 0.055s} Ne8 {-M14/14 0.10s}
87. Qh2+ {+M9/21 0.18s} Kg8 {-M8/16 0.039s} 88. Qg5+ {+M7/26 0.18s}
Ng7 {-M6/23 0.040s} 89. Bd5 {+M5/31 0.17s} Kf7 {-M4/45 0.035s}
90. Qh8 {+M3/80 0.14s} Ne8 {-M2/128 0.013s}
91. Qhg8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:18:00.729 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:45.247 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. Re1 {+0.26/13 0.10s} e6 {-0.25/14 0.066s}
6. d3 {+0.11/14 0.13s} Be7 {-0.08/15 0.096s} 7. Nbd2 {+0.02/14 0.21s}
h6 {+0.33/13 0.051s} 8. c4 {-0.04/14 0.17s} O-O {+0.48/14 0.098s}
9. b3 {-0.05/13 0.044s} a5 {+0.38/14 0.19s} 10. Bb2 {0.00/11 0.053s}
Bh7 {+0.48/14 0.072s} 11. Rc1 {-0.03/11 0.044s} Nbd7 {+0.66/14 0.22s}
12. a3 {-0.10/11 0.14s} Qb6 {+0.56/14 0.13s} 13. Qc2 {+0.02/9 0.040s}
Rfe8 {+0.72/15 0.17s} 14. Bd4 {-0.08/13 0.13s} c5 {+1.22/13 0.048s}
15. Bxf6 {-0.57/11 0.059s} Nxf6 {+1.24/14 0.068s} 16. e3 {-0.53/12 0.087s}
Nd7 {+1.31/15 0.18s} 17. cxd5 {-0.46/11 0.040s} exd5 {+1.28/14 0.056s}
18. Rb1 {-0.63/13 0.22s} Rad8 {+1.38/15 0.094s} 19. e4 {-0.69/12 0.058s}
Qa6 {+1.38/16 0.10s} 20. Bf1 {-0.72/13 0.21s} Nf6 {+1.40/15 0.057s}
21. exd5 {-0.72/13 0.051s} Nxd5 {+1.85/14 0.098s} 22. Re5 {-0.87/13 0.11s}
Kf8 {+1.52/17 0.51s} 23. Rbe1 {-0.63/12 0.080s} b5 {+1.71/16 0.21s}
24. Ne4 {-0.56/13 0.12s} Qc8 {+1.56/15 0.076s} 25. Nc3 {-0.13/12 0.045s}
Nc7 {+1.46/14 0.085s} 26. a4 {-0.55/12 0.081s} Qb7 {+0.92/14 0.27s}
27. Qe2 {-0.31/11 0.067s} Bf6 {+1.01/16 0.19s} 28. Rxe8+ {-0.48/12 0.097s}
Rxe8 {+0.98/14 0.042s} 29. Ne4 {-0.55/13 0.078s} c4 {+1.12/16 0.11s}
30. Qd1 {-0.67/13 0.12s} bxa4 {+1.10/16 0.12s} 31. Nxf6 {-1.04/14 0.055s}
gxf6 {+1.24/16 0.051s} 32. bxa4 {-0.99/14 0.069s} c3 {+1.00/16 0.13s}
33. Rxe8+ {-1.12/14 0.074s} Nxe8 {+0.91/17 0.11s} 34. Nd4 {-0.98/15 0.065s}
Qb4 {+1.01/15 0.067s} 35. Ne2 {-1.25/15 0.077s} Qb2 {+0.96/17 0.10s}
36. Nd4 {-0.91/14 0.091s} Bg6 {+1.39/16 0.080s} 37. h4 {-0.88/15 0.075s}
h5 {+2.74/17 0.19s} 38. Bg2 {-2.25/15 0.24s} Nc7 {+1.97/15 0.088s}
39. Nc2 {-2.15/16 0.13s} Qb3 {+2.14/15 0.10s} 40. Bc6 {-2.75/14 0.14s}
Ne6 {+2.72/14 0.045s} 41. Qe2 {-2.56/13 0.039s} Nc5 {+3.07/15 0.13s}
42. Bb5 {-2.78/14 0.16s} Kg7 {+3.55/14 0.056s} 43. Bc4 {-2.82/15 0.22s}
Qxa4 {+4.20/14 0.078s} 44. Kh2 {-3.20/14 0.13s} Nd7 {+4.38/15 0.055s}
45. f4 {-3.69/15 0.097s} Nb6 {+4.44/15 0.064s} 46. Ba6 {-4.02/13 0.049s}
Nd5 {+4.90/15 0.044s} 47. f5 {-4.37/16 0.19s} Bxf5 {+5.34/16 0.070s}
48. Bc4 {-5.05/14 0.088s} Nb6 {+5.47/15 0.047s} 49. Ne3 {-5.11/15 0.15s}
Bg6 {+6.00/13 0.051s} 50. Ba2 {-5.96/13 0.11s} Nd7 {+6.73/15 0.15s}
51. Nd1 {-6.77/14 0.19s} c2 {+7.47/17 0.19s} 52. Nc3 {-7.47/14 0.060s}
c1=N {+7.56/17 0.10s} 53. Qb2 {-7.67/14 0.066s} Qd4 {+8.25/14 0.055s}
54. Qxc1 {-7.41/15 0.13s} Qf2+ {+8.43/15 0.14s} 55. Kh1 {-7.47/14 0.045s}
Qxg3 {+8.38/15 0.053s} 56. d4 {-7.66/14 0.13s} Qxh4+ {+9.57/13 0.046s}
57. Kg2 {-7.71/14 0.041s} Qxd4 {+9.50/14 0.084s} 58. Kg3 {-8.17/13 0.19s}
Ne5 {+10.99/12 0.065s} 59. Bd5 {-9.05/14 0.049s} Ng4 {+11.22/14 0.065s}
60. Qe1 {-10.98/12 0.080s} a4 {+11.63/13 0.055s} 61. Kf3 {-8.59/13 0.11s}
a3 {+11.02/14 0.14s} 62. Bb7 {-9.72/13 0.077s} Ne5+ {+12.65/14 0.10s}
63. Kg2 {-9.99/13 0.044s} a2 {+12.47/14 0.065s} 64. Qa1 {-9.84/13 0.089s}
Qd2+ {+12.41/16 0.12s} 65. Kh1 {-9.92/13 0.059s} Ng4 {+12.09/17 0.19s}
66. Qxa2 {-10.34/12 0.039s} Qxc3 {+12.23/17 0.11s} 67. Qg2 {-10.25/13 0.056s}
Qe1+ {+12.12/19 0.17s} 68. Qg1 {-9.71/12 0.046s} Qe2 {+12.25/19 0.096s}
69. Ba8 {-9.65/12 0.049s} Qd3 {+12.18/18 0.12s} 70. Kg2 {-9.94/14 0.17s}
h4 {+14.71/17 0.12s} 71. Bf3 {-12.24/16 0.098s} h3+ {+14.94/16 0.069s}
72. Kg3 {-12.60/14 0.045s} h2 {+15.61/16 0.10s} 73. Qg2 {-17.28/15 0.17s}
Ne5 {+16.53/17 0.059s} 74. Kxh2 {-12.87/15 0.042s} Nxf3+ {+15.77/17 0.094s}
75. Kh3 {-13.26/17 0.068s} Qd1 {+16.96/18 0.062s} 76. Kg3 {-M24/16 0.23s}
Ng5 {+15.58/18 0.068s} 77. Kf4 {-20.58/14 0.082s} Qe1 {+M25/17 0.049s}
78. Qe2 {-25.08/14 0.065s} Qxe2 {+M5/53 0.21s} 79. Kg3 {+0.03/1 0s}
Bf5 {+M3/128 0.086s} 80. Kf4 {-M2/128 0.017s} Qf3# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:17:51.934 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:48.348 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "41"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qb6 {book} 5. e5 {+1.45/16 0.19s} Bg4 {-0.51/12 0.071s}
6. Be2 {+1.66/13 0.054s} Bxe2 {-0.34/13 0.080s} 7. Ngxe2 {+1.45/14 0.15s}
Nd5 {-0.54/14 0.077s} 8. Ne4 {+1.60/15 0.24s} c5 {-0.32/12 0.080s}
9. exd6 {+1.74/15 0.18s} g6 {-0.57/11 0.17s} 10. c4 {+3.38/15 0.14s}
Qb4+ {-1.20/11 0.075s} 11. Bd2 {+3.54/14 0.049s} Qxc4 {-0.89/14 0.12s}
12. Rc1 {+3.84/14 0.086s} Qxa2 {-0.97/14 0.19s} 13. O-O {+3.18/14 0.10s}
cxd4 {-0.41/11 0.13s} 14. Rc8+ {+4.99/14 0.086s} Kd7 {-0.41/1 0s}
15. Nc1 {+7.17/15 0.12s} Qb1 {-2.83/12 0.13s} 16. Qa4+ {+7.50/14 0.062s}
Nc6 {-4.05/11 0.063s} 17. Rxc6 {+8.17/16 0.060s} f5 {-6.53/9 0.076s}
18. Rc7+ {+M7/32 0.25s} Ke6 {-M6/29 0.065s} 19. Ng5+ {+M5/46 0.20s}
Kf6 {-M4/52 0.065s} 20. Qxd4+ {+M3/116 0.22s} e5 {-M4/1 0s}
21. fxe5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:17:57.226 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:49.551 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qb6 {book} 5. Be2 {+0.66/11 0.13s} e5 {-0.96/16 0.11s}
6. dxe5 {+0.68/12 0.093s} dxe5 {-0.60/15 0.071s} 7. fxe5 {+0.64/14 0.13s}
Nfd7 {-0.93/16 0.23s} 8. Nf3 {+0.53/13 0.083s} Be7 {-0.78/16 0.19s}
9. e6 {+0.96/13 0.18s} fxe6 {-1.04/15 0.096s} 10. Bc4 {+0.66/13 0.14s}
O-O {-1.17/14 0.063s} 11. Qe2 {+0.89/13 0.099s} a5 {-1.21/15 0.45s}
12. e5 {+0.78/11 0.091s} Na6 {-0.54/14 0.086s} 13. Bxe6+ {+0.77/11 0.11s}
Kh8 {-0.83/13 0.098s} 14. Bc4 {+0.56/13 0.11s} Re8 {+0.11/15 0.31s}
15. Rb1 {+1.13/11 0.095s} Nb4 {-0.76/15 0.20s} 16. Bf4 {+1.27/12 0.16s}
Bf6 {-0.12/14 0.11s} 17. Kf1 {+1.32/12 0.13s} Nxe5 {+0.98/15 0.049s}
18. Nxe5 {-0.63/12 0.10s} Bxe5 {+0.96/14 0.047s} 19. Bxe5 {-0.66/13 0.11s}
Bf5 {+1.03/14 0.050s} 20. Na4 {-0.86/12 0.073s} Qa7 {+3.09/14 0.057s}
21. Bb3 {-1.52/11 0.063s} b5 {+4.57/14 0.063s} 22. Nb6 {-2.18/12 0.067s}
Qxb6 {+5.50/13 0.051s} 23. Rd1 {-3.61/12 0.15s} a4 {+6.65/13 0.050s}
24. Bf7 {-5.17/11 0.11s} Rf8 {+8.27/13 0.041s} 25. Bd4 {-5.29/12 0.074s}
c5 {+8.89/15 0.14s} 26. Qf3 {-5.68/12 0.059s} cxd4 {+13.63/15 0.083s}
27. Qxf5 {-8.19/12 0.057s} Ra7 {+13.71/15 0.081s} 28. Be6 {-13.44/12 0.080s}
Rxf5+ {+13.68/15 0.073s} 29. Bxf5 {-13.74/14 0.076s} Rf7 {+14.62/16 0.26s}
30. g4 {-13.43/11 0.062s} g6 {+15.22/14 0.15s} 31. a3 {-13.88/10 0.071s}
Nd5 {+15.60/13 0.12s} 32. Ke2 {-13.75/10 0.079s} gxf5 {+16.37/13 0.045s}
33. Kd3 {-14.96/11 0.13s} fxg4 {+17.94/13 0.11s} 34. Rdg1 {-16.13/10 0.079s}
Qg6+ {+21.20/14 0.054s} 35. Kxd4 {-18.38/12 0.096s} Rd7 {+25.98/16 0.040s}
36. Rf1 {-28.68/11 0.092s} Qb6+ {+M9/26 0.20s} 37. Ke5 {-M8/24 0.071s}
Qd6+ {+M7/35 0.16s} 38. Kf5 {-M6/33 0.071s} Qf6+ {+M5/51 0.20s}
39. Kxg4 {-M4/92 0.064s} Rg7+ {+M3/128 0.077s} 40. Kh5 {-M2/128 0.016s}
Qg5# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:18:05.564 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:51.824 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.29/10 0.042s} O-O {-0.05/12 0.11s}
6. cxd5 {+0.12/11 0.037s} exd5 {0.00/12 0.056s} 7. Bd2 {+0.21/14 0.12s}
c6 {+0.06/13 0.093s} 8. Bd3 {+0.50/14 0.12s} Re8 {+0.19/13 0.082s}
9. Qc2 {+0.51/12 0.047s} Bd6 {+0.24/14 0.050s} 10. h3 {+0.51/14 0.12s}
Nbd7 {+0.22/14 0.058s} 11. O-O {+0.34/13 0.12s} Qe7 {+0.25/15 0.17s}
12. Ng5 {+0.50/10 0.12s} h6 {+0.42/12 0.046s} 13. Nf3 {-0.01/12 0.039s}
Ne4 {+0.38/14 0.089s} 14. Ne2 {-0.27/13 0.12s} Nf8 {+0.36/12 0.067s}
15. a3 {-0.15/12 0.12s} a5 {+0.55/14 0.065s} 16. Nc3 {-0.27/14 0.12s}
Bf5 {+0.75/14 0.077s} 17. Rad1 {-0.27/13 0.039s} Bg6 {+0.71/12 0.062s}
18. Rfe1 {-0.37/12 0.12s} f5 {+0.93/11 0.12s} 19. Ra1 {-0.18/11 0.12s}
Bh5 {+0.94/11 0.068s} 20. Be2 {-0.11/13 0.12s} Qf7 {+1.16/12 0.18s}
21. Rf1 {-0.21/11 0.040s} Nh7 {+1.13/12 0.25s} 22. Rfe1 {-0.52/12 0.12s}
a4 {+1.08/11 0.093s} 23. Rad1 {-0.46/13 0.12s} Nhg5 {+0.82/13 0.17s}
24. Nxg5 {+0.15/14 0.12s} hxg5 {+0.59/12 0.047s} 25. Nxe4 {+0.12/12 0.040s}
fxe4 {+0.48/14 0.065s} 26. Bc3 {-0.16/15 0.12s} Re6 {+1.05/14 0.087s}
27. Rf1 {0.00/15 0.12s} Bxe2 {+1.01/14 0.14s} 28. Qxe2 {+0.10/12 0.041s}
Qe7 {+1.07/13 0.050s} 29. Rc1 {-0.10/16 0.12s} Rh6 {+1.05/12 0.053s}
30. Ra1 {-0.10/15 0.12s} Rh4 {+1.24/14 0.089s} 31. f3 {-0.33/13 0.12s}
exf3 {+1.42/14 0.13s} 32. Rxf3 {-0.50/15 0.039s} g4 {+1.66/14 0.11s}
33. hxg4 {-0.22/15 0.12s} Bh2+ {+2.10/14 0.10s} 34. Kf2 {0.00/15 0.12s}
Qg5 {+2.24/14 0.045s} 35. Rf5 {-0.70/14 0.12s} Qg6 {+2.28/13 0.070s}
36. Kf1 {-0.85/13 0.039s} Bg3 {+2.28/14 0.073s} 37. Qf3 {-1.69/15 0.12s}
Rh1+ {+2.28/15 0.065s} 38. Ke2 {-1.67/15 0.12s} Rxa1 {+2.22/15 0.11s}
39. Qxg3 {-1.80/15 0.12s} Re8 {+2.40/17 0.20s} 40. Qh4 {-1.75/11 0.039s}
Rg1 {+2.84/13 0.054s} 41. Kf2 {-1.91/13 0.12s} Rc1 {+2.47/15 0.058s}
42. Qh5 {-1.86/13 0.12s} Qxh5 {+2.91/15 0.069s} 43. gxh5 {-1.97/16 0.12s}
Re4 {+2.52/13 0.047s} 44. g3 {-1.47/10 0.039s} Rc2+ {+2.38/14 0.074s}
45. Kf3 {-1.88/17 0.12s} Rh2 {+3.52/15 0.060s} 46. Rg5 {-2.02/17 0.12s}
Re8 {+3.39/15 0.061s} 47. Re5 {-1.89/16 0.12s} Rxe5 {+3.91/15 0.052s}
48. dxe5 {-2.11/16 0.039s} Rxh5 {+4.36/17 0.087s} 49. e6 {-2.30/16 0.12s}
Rh6 {+4.49/15 0.058s} 50. e7 {-2.67/15 0.12s} Re6 {+5.26/17 0.049s}
51. Bb4 {-2.99/17 0.12s} b6 {+5.40/16 0.064s} 52. Bd6 {-3.02/16 0.059s}
Kf7 {+5.48/19 0.080s} 53. Bc7 {-3.38/18 0.12s} Kxe7 {+5.40/17 0.058s}
54. Bxb6 {-3.48/18 0.12s} Kd6 {+5.77/16 0.062s} 55. g4 {-3.48/15 0.039s}
c5 {+5.99/15 0.072s} 56. g5 {-4.23/15 0.12s} Kc6 {+7.10/16 0.057s}
57. Ba5 {-4.25/17 0.12s} g6 {+7.56/18 0.11s} 58. Bc3 {-3.31/16 0.12s}
Kb5 {+7.51/17 0.059s} 59. Kf4 {-4.73/13 0.11s} Re4+ {+8.81/17 0.074s}
60. Kf3 {-4.83/16 0.038s} Kc4 {+9.54/19 0.13s} 61. Ke2 {-5.78/14 0.12s}
d4 {+9.89/18 0.095s} 62. Bd2 {-6.45/17 0.12s} Re6 {+9.93/19 0.068s}
63. Kf3 {-6.80/14 0.071s} Kd3 {+11.31/18 0.081s} 64. Ba5 {-8.81/18 0.12s}
Rxe3+ {+14.22/16 0.058s} 65. Kf4 {-8.32/15 0.12s} Re4+ {+14.43/17 0.087s}
66. Kg3 {-7.38/13 0.039s} Re2 {+15.52/18 0.12s} 67. Kf3 {-9.58/16 0.12s}
c4 {+16.38/19 0.085s} 68. Bc7 {-10.65/18 0.12s} Rxb2 {+17.08/19 0.074s}
69. Bf4 {-11.69/15 0.12s} c3 {+17.92/19 0.080s} 70. Bd6 {-15.75/15 0.070s}
Rb5 {+19.50/19 0.083s} 71. Kf2 {-17.94/16 0.12s} c2 {+17.55/20 0.14s}
72. Bf4 {-17.94/15 0.039s} Rb1 {+21.54/17 0.063s} 73. Kg2 {-19.33/16 0.12s}
Ke4 {+M13/21 0.16s} 74. Kg3 {-M10/18 0.12s} Rg1+ {+M9/34 0.12s}
75. Kf2 {-M8/39 0.12s} Kxf4 {+M7/37 0.080s} 76. Kxg1 {-M6/76 0.039s}
Kf3 {+M5/39 0.34s} 77. Kh1 {-M4/128 0.021s} Kg3 {+M3/128 0.024s}
78. Kg1 {-M2/128 0.015s} c1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:18:04.454 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:52.751 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.11/11 0.12s} O-O {-0.29/10 0.042s}
6. Bd3 {+0.02/13 0.15s} c5 {-0.31/11 0.037s} 7. O-O {+0.10/12 0.080s}
dxc4 {-0.50/13 0.12s} 8. Bxc4 {+0.17/12 0.052s} Bd7 {-0.46/13 0.12s}
9. h3 {+0.20/11 0.12s} Qc7 {-0.19/11 0.038s} 10. Qe2 {+0.08/13 0.14s}
Nc6 {-0.10/12 0.12s} 11. Nb5 {+0.19/13 0.11s} Qb6 {-0.13/14 0.12s}
12. dxc5 {+0.34/13 0.090s} Bxc5 {-0.31/14 0.12s} 13. Rd1 {+0.18/13 0.077s}
Rac8 {+0.10/11 0.039s} 14. Nc3 {+0.24/13 0.098s} Ne7 {+0.45/13 0.12s}
15. Ne4 {+0.40/13 0.095s} Nxe4 {+0.87/15 0.12s} 16. Rxd7 {+0.28/13 0.079s}
Bd6 {+0.86/16 0.12s} 17. a4 {-1.00/15 0.16s} Nf6 {+1.49/12 0.053s}
18. a5 {-1.30/14 0.048s} Qc6 {+1.46/15 0.12s} 19. Rxd6 {-1.20/15 0.082s}
Qxd6 {+1.63/14 0.12s} 20. a6 {-1.10/15 0.040s} bxa6 {+1.73/11 0.039s}
21. b3 {-1.09/14 0.13s} Rfd8 {+1.57/12 0.12s} 22. Ba3 {-1.34/13 0.074s}
Qd7 {+1.44/14 0.12s} 23. Bxa6 {-1.41/12 0.046s} Rc7 {+1.41/14 0.12s}
24. Nd4 {-1.35/13 0.070s} Ned5 {+1.43/10 0.056s} 25. Bb2 {-1.28/12 0.055s}
Nc3 {+1.68/12 0.12s} 26. Bxc3 {-0.28/15 0.056s} Rxc3 {+0.63/15 0.12s}
27. Bc4 {-0.23/15 0.065s} a6 {+0.26/13 0.039s} 28. Qb2 {+0.07/15 0.085s}
Ne4 {+0.17/15 0.13s} 29. Ne2 {+0.04/15 0.060s} Rd3 {+0.19/13 0.12s}
30. Bxd3 {+0.26/13 0.054s} Qxd3 {-0.21/13 0.12s} 31. Nd4 {+0.28/13 0.056s}
Rb8 {-0.10/11 0.039s} 32. Qc1 {+0.79/13 0.060s} Nd2 {-0.37/12 0.12s}
33. b4 {+0.38/14 0.12s} e5 {-0.73/13 0.12s} 34. Nc6 {+1.99/15 0.069s}
Re8 {-0.94/13 0.12s} 35. Nxe5 {+1.73/15 0.068s} Qe2 {-1.89/12 0.093s}
36. Qc6 {+2.32/15 0.16s} Qb5 {-2.71/12 0.039s} 37. Qxb5 {+2.45/14 0.066s}
axb5 {-1.85/15 0.12s} 38. Nc6 {+2.46/15 0.073s} Ne4 {-1.74/14 0.12s}
39. f3 {+2.83/14 0.056s} Nc3 {-1.78/14 0.12s} 40. e4 {+2.77/13 0.075s}
Kf8 {-1.77/12 0.043s} 41. Ra5 {+2.82/14 0.074s} g6 {-1.93/13 0.13s}
42. Kf2 {+2.46/14 0.15s} Rc8 {-2.00/13 0.12s} 43. Na7 {+3.57/15 0.19s}
Rb8 {-2.50/13 0.12s} 44. Ke3 {+3.90/14 0.060s} Nd1+ {-2.50/13 0.039s}
45. Ke2 {+4.26/13 0.048s} Nb2 {-2.68/17 0.12s} 46. Rxb5 {+4.23/14 0.051s}
Rxb5 {-2.96/17 0.12s} 47. Nxb5 {+5.48/16 0.071s} Ke7 {-3.12/16 0.12s}
48. Ke3 {+5.73/15 0.080s} Kd7 {-3.05/13 0.039s} 49. Kd4 {+6.02/16 0.080s}
Nd1 {-3.15/16 0.12s} 50. Nc3 {+6.14/16 0.055s} Nxc3 {-3.20/16 0.12s}
51. Kxc3 {+6.32/17 0.088s} Kd6 {-3.31/14 0.12s} 52. h4 {+6.70/15 0.062s}
Kc6 {-3.20/13 0.045s} 53. Kc4 {+6.99/16 0.068s} f6 {-4.16/13 0.12s}
54. b5+ {+8.23/16 0.16s} Kd6 {-4.63/15 0.12s} 55. f4 {+8.80/15 0.058s}
Kc7 {-6.10/13 0.091s} 56. Kc5 {+11.13/16 0.077s} Kb7 {-7.60/14 0.12s}
57. e5 {+15.16/17 0.10s} fxe5 {-12.08/14 0.038s} 58. fxe5 {+15.80/17 0.056s}
Kc8 {-14.10/15 0.12s} 59. e6 {+19.19/17 0.078s} h6 {-14.98/15 0.12s}
60. Kd6 {+22.41/18 0.085s} Kb7 {-35.44/16 0.12s} 61. e7 {+26.32/19 0.13s}
Kb6 {-M14/16 0.039s} 62. e8=Q {+M11/19 0.071s} g5 {-M10/18 0.12s}
63. Qc6+ {+M9/21 0.20s} Ka5 {-M8/23 0.12s} 64. b6 {+M7/26 0.20s}
Kb4 {-M6/39 0.12s} 65. b7 {+M5/35 0.22s} Ka5 {-M4/98 0.039s}
66. b8=Q {+M3/128 0.075s} g4 {-M2/128 0.017s}
67. Qca8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:18:04.017 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:52.845 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.58/14 0.13s} Ne8 {-0.39/12 0.15s}
6. Nf3 {+1.21/14 0.10s} d6 {-0.52/12 0.076s} 7. O-O {+1.36/13 0.089s}
c6 {-0.58/12 0.098s} 8. e4 {+1.51/13 0.10s} c5 {-0.49/13 0.15s}
9. dxc5 {+2.10/12 0.072s} Nc6 {-0.43/12 0.10s} 10. Be3 {+1.59/13 0.095s}
Be6 {-0.77/13 0.18s} 11. Nd5 {+1.58/11 0.067s} Bg4 {-0.71/12 0.081s}
12. Qb3 {+1.74/13 0.095s} dxc5 {-0.73/12 0.13s} 13. Bxc5 {+2.08/12 0.043s}
b6 {-0.45/12 0.063s} 14. Ba3 {+3.65/13 0.082s} Bxf3 {-1.03/11 0.078s}
15. Qxf3 {+4.71/12 0.048s} Nd6 {-1.40/12 0.070s} 16. Rad1 {+4.60/13 0.059s}
Nd4 {-1.24/11 0.065s} 17. Qd3 {+4.48/13 0.051s} e6 {-2.07/12 0.18s}
18. Ne3 {+4.40/13 0.074s} e5 {-2.28/12 0.074s} 19. f4 {+5.47/13 0.069s}
Kh8 {-2.42/10 0.070s} 20. b3 {+7.10/12 0.049s} exf4 {-4.79/10 0.069s}
21. gxf4 {+9.56/14 0.060s} Nxe4 {-5.29/11 0.075s} 22. Bxf8 {+9.96/13 0.067s}
Qxf8 {-5.99/13 0.13s} 23. Bxe4 {+10.37/14 0.075s} Rd8 {-6.19/13 0.086s}
24. Kh1 {+10.54/14 0.13s} f5 {-6.25/12 0.089s} 25. Bd5 {+10.31/14 0.10s}
Qc5 {-6.59/13 0.18s} 26. Ng2 {+10.57/15 0.24s} Qd6 {-7.31/12 0.078s}
27. Rfe1 {+11.37/15 0.13s} b5 {-7.66/11 0.070s} 28. Rd2 {+11.67/14 0.052s}
bxc4 {-8.45/13 0.11s} 29. bxc4 {+12.46/15 0.066s} Qb4 {-7.50/14 0.098s}
30. Rf2 {+11.99/15 0.19s} Nc6 {-7.69/12 0.063s} 31. Rfe2 {+11.88/12 0.061s}
Qf8 {-7.43/13 0.084s} 32. Qe3 {+11.54/15 0.17s} Nb4 {-8.21/14 0.12s}
33. Qxa7 {+11.94/15 0.074s} Bc3 {-7.45/12 0.082s} 34. Rd1 {+12.84/14 0.065s}
Bg7 {-8.06/12 0.074s} 35. Qb6 {+13.09/15 0.14s} Bc3 {-7.94/12 0.078s}
36. Qe3 {+12.77/15 0.14s} Bf6 {-7.96/13 0.082s} 37. a3 {+12.22/15 0.10s}
Nxd5 {-8.43/13 0.081s} 38. cxd5 {+11.91/15 0.14s} Kg7 {-8.56/13 0.12s}
39. Qd3 {+12.12/15 0.18s} Rc8 {-8.12/13 0.064s} 40. d6 {+12.01/15 0.061s}
Ra8 {-8.73/12 0.12s} 41. Rc1 {+14.39/14 0.15s} h5 {-9.21/11 0.084s}
42. Rd1 {+12.61/13 0.13s} h4 {-8.35/12 0.066s} 43. Qf3 {+12.82/14 0.17s}
Qc8 {-7.98/13 0.093s} 44. Ne1 {+12.74/14 0.090s} Qa6 {-8.47/12 0.070s}
45. Kg2 {+11.77/14 0.14s} Qa4 {-7.22/12 0.12s} 46. Rdd2 {+11.18/14 0.14s}
Rb8 {-7.31/12 0.10s} 47. Rd3 {+11.75/15 0.13s} Qa6 {-7.54/12 0.076s}
48. d7 {+12.64/14 0.094s} Qb6 {-7.83/13 0.14s} 49. Qe3 {+12.78/14 0.080s}
Qc6+ {-7.68/12 0.10s} 50. Nf3 {+12.76/13 0.040s} h3+ {-8.37/11 0.067s}
51. Kxh3 {+14.65/14 0.076s} Rf8 {-8.82/11 0.16s} 52. Ng5 {+17.02/15 0.17s}
Kh6 {-11.06/11 0.070s} 53. Qf2 {+23.03/15 0.062s} Kg7 {-16.19/12 0.073s}
54. Ne6+ {+25.33/16 0.050s} Kh8 {-16.77/12 0.085s} 55. Nxf8 {+24.68/15 0.12s}
Qa6 {-20.11/12 0.097s} 56. d8=R {+42.04/15 0.050s} Qxd3+ {-30.30/12 0.074s}
57. Rxd3 {+49.14/15 0.049s} g5 {-35.82/13 0.12s} 58. fxg5 {+M9/20 0.054s}
Bg7 {-M8/21 0.069s} 59. Qh4+ {+M7/32 0.15s} Kg8 {-M6/38 0.095s}
60. Qh7+ {+M5/34 0.059s} Kxf8 {-M4/39 0.11s} 61. Rd8+ {+M3/37 0.18s}
Kf7 {-M4/1 0s} 62. Qh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:18:12.882 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:52.923 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.29/12 0.097s} c6 {-0.50/13 0.087s}
6. e4 {+0.32/13 0.069s} d6 {-0.53/13 0.068s} 7. Nge2 {+0.23/14 0.19s}
a6 {-0.83/12 0.082s} 8. a4 {+0.25/12 0.074s} a5 {-0.20/15 0.15s}
9. O-O {+0.12/12 0.062s} e5 {-0.36/13 0.072s} 10. h3 {+0.16/14 0.13s}
exd4 {-0.12/14 0.088s} 11. Nxd4 {+0.16/13 0.099s} Na6 {-0.16/14 0.12s}
12. Be3 {+0.23/13 0.084s} Re8 {+0.06/12 0.069s} 13. Qc2 {+0.18/13 0.11s}
Nd7 {-0.32/12 0.073s} 14. Rad1 {+0.14/13 0.081s} Ndc5 {+0.15/13 0.10s}
15. Kh2 {+0.29/11 0.093s} Qe7 {+0.04/12 0.074s} 16. Rfe1 {+0.19/13 0.19s}
Nb4 {-0.08/12 0.073s} 17. Qe2 {+0.22/13 0.097s} Bd7 {-0.52/11 0.070s}
18. Rd2 {+0.17/11 0.11s} Rad8 {-0.11/13 0.17s} 19. f4 {+0.05/13 0.11s}
Bc8 {-0.21/12 0.079s} 20. Rdd1 {+0.09/13 0.12s} Bh8 {-0.02/13 0.21s}
21. Qd2 {+0.13/11 0.075s} b6 {+0.23/10 0.044s} 22. Qe2 {-0.22/11 0.12s}
Ba6 {+0.31/10 0.057s} 23. Nf3 {-0.58/11 0.11s} Bg7 {+1.38/11 0.14s}
24. Bxc5 {-0.46/12 0.067s} bxc5 {+0.66/11 0.062s} 25. e5 {-0.35/14 0.069s}
d5 {+3.48/13 0.053s} 26. b3 {-0.22/12 0.13s} f6 {+0.83/12 0.078s}
27. Na2 {-0.38/12 0.076s} dxc4 {+0.34/13 0.071s} 28. Nxb4 {-0.09/13 0.083s}
axb4 {+0.34/14 0.12s} 29. bxc4 {-0.04/13 0.12s} fxe5 {+0.52/15 0.091s}
30. Nxe5 {-0.64/13 0.072s} Bxe5 {+0.51/14 0.050s} 31. Rxd8 {-0.61/14 0.071s}
Rxd8 {+0.99/15 0.12s} 32. fxe5 {+0.04/15 0.073s} Qe6 {+0.36/14 0.093s}
33. Qf2 {-0.26/15 0.13s} Rd4 {+0.45/14 0.058s} 34. Rf1 {-0.92/14 0.069s}
Qe7 {+0.69/15 0.057s} 35. e6 {-0.40/14 0.12s} Bxc4 {+0.57/15 0.18s}
36. Re1 {-0.91/14 0.093s} Bxe6 {+0.17/17 0.25s} 37. Qe3 {-0.01/14 0.074s}
b3 {+0.76/14 0.051s} 38. a5 {0.00/14 0.11s} Ra4 {+1.06/13 0.044s}
39. Qxe6+ {-1.02/14 0.13s} Qxe6 {+1.48/15 0.042s} 40. Rxe6 {-1.26/15 0.062s}
b2 {+0.81/15 0.063s} 41. Re8+ {-1.42/16 0.16s} Kf7 {+1.36/16 0.11s}
42. Rb8 {-1.58/14 0.073s} Ra2 {+1.17/16 0.097s} 43. g4 {-1.62/14 0.13s}
c4 {+1.52/15 0.054s} 44. Kg3 {-1.37/15 0.14s} c3 {+1.47/14 0.068s}
45. Be4 {-1.50/13 0.098s} Ke6 {+1.38/14 0.098s} 46. Kf3 {-1.16/14 0.070s}
Rxa5 {+0.76/12 0.061s} 47. Ke3 {-1.05/13 0.088s} Ra1 {+0.35/15 0.15s}
48. Bc2 {-0.07/13 0.065s} Rh1 {+0.35/14 0.061s} 49. Kd4 {+0.13/13 0.071s}
Rxh3 {+0.30/15 0.056s} 50. Bd3 {+0.12/16 0.072s} Rg3 {+0.40/16 0.12s}
51. Kxc3 {+0.03/15 0.10s} Rxg4 {+0.32/16 0.077s} 52. Rxb2 {+0.06/15 0.17s}
h5 {+0.12/15 0.15s} 53. Be2 {+0.23/16 0.069s} Ra4 {+0.12/15 0.16s}
54. Rb6 {+0.43/12 0.095s} Kd5 {+0.16/14 0.074s} 55. Bf3+ {+0.82/14 0.082s}
Ke5 {+0.21/15 0.10s} 56. Bxc6 {+0.78/15 0.18s} Ra3+ {+0.09/14 0.075s}
57. Kd2 {+0.97/14 0.094s} g5 {0.00/15 0.27s} 58. Rb4 {+0.91/14 0.064s}
h4 {0.00/14 0.17s} 59. Ke2 {+1.04/13 0.094s} Kf6 {-0.01/14 0.12s}
60. Bd7 {+1.30/13 0.16s} Rg3 {-0.04/17 0.23s} 61. Re4 {+1.12/14 0.081s}
Rg2+ {-0.02/12 0.071s} 62. Kf1 {+1.25/17 0.18s} Rg3 {-0.03/15 0.047s}
63. Re6+ {+1.27/15 0.076s} Kg7 {-0.02/14 0.16s} 64. Rb6 {+1.24/14 0.097s}
Rd3 {-0.17/14 0.13s} 65. Be8 {+1.35/13 0.073s} Rg3 {-0.25/16 0.14s}
66. Kf2 {+1.53/17 0.082s} Ra3 {-0.20/16 0.16s} 67. Rg6+ {+1.43/14 0.094s}
Kf8 {-0.20/15 0.042s} 68. Bb5 {+1.77/17 0.084s} Rg3 {-0.27/19 0.10s}
69. Bc4 {+1.78/17 0.085s} Ke7 {-0.27/16 0.044s} 70. Bd5 {+1.78/18 0.13s}
Kf8 {-0.27/20 0.10s} 71. Ke2 {+1.77/20 0.11s} Ke7 {-0.26/17 0.060s}
72. Rh6 {+1.76/17 0.068s} Ra3 {-0.26/18 0.056s} 73. Re6+ {+1.78/16 0.064s}
Kf8 {-0.27/17 0.053s} 74. Rg6 {+1.75/17 0.11s} Rg3 {-0.27/20 0.085s}
75. Kf2 {+1.47/17 0.10s} Ke7 {-0.26/16 0.052s} 76. Rh6 {+1.46/16 0.087s}
Rd3 {-0.24/18 0.068s} 77. Bf3 {+1.37/16 0.080s} Kf7 {-0.26/16 0.048s}
78. Ra6 {+1.37/14 0.098s} Rc3 {-0.24/18 0.082s} 79. Bh5+ {+1.33/13 0.097s}
Ke7 {-0.18/15 0.055s} 80. Bg6 {+1.32/15 0.076s} Rg3 {-0.26/17 0.15s}
81. Rb6 {+1.37/16 0.071s} Ra3 {-0.27/17 0.099s} 82. Bh5 {+1.37/16 0.070s}
Rd3 {-0.24/18 0.18s} 83. Bf3 {+1.37/16 0.094s} Kf7 {-0.24/19 0.071s}
84. Ke2 {+1.37/18 0.073s} Ra3 {-0.24/17 0.077s} 85. Rc6 {+1.37/14 0.073s}
Ra2+ {-0.20/13 0.065s} 86. Kf1 {+1.37/16 0.17s} Ra1+ {-0.24/17 0.15s}
87. Kg2 {+1.65/15 0.087s} Ra3 {-0.24/19 0.10s} 88. Bh5+ {+1.56/15 0.066s}
Ke7 {-0.34/19 0.25s} 89. Kh2 {+1.88/17 0.12s} Rg3 {-0.16/17 0.051s}
90. Ra6 {+1.69/17 0.11s} Kd7 {-0.11/17 0.069s} 91. Rh6 {+1.69/15 0.070s}
Ke7 {-0.11/19 0.058s} 92. Rc6 {+1.59/17 0.11s} Kd7 {-0.06/20 0.088s}
93. Ra6 {+1.56/15 0.074s} Ke7 {-0.13/18 0.068s} 94. Rb6 {+1.60/18 0.087s}
Kd7 {-0.13/20 0.076s} 95. Kh1 {+1.60/19 0.21s} Ke7 {-0.13/20 0.10s}
96. Rg6 {+1.56/18 0.075s} Kf8 {-0.12/21 0.11s} 97. Re6 {+1.55/18 0.12s}
Kg7 {-0.08/16 0.053s} 98. Rd6 {+1.58/18 0.077s} Kh7 {-0.16/19 0.26s}
99. Rg6 {+1.48/18 0.13s} Kh8 {-0.27/17 0.069s} 100. Bd1 {+1.48/15 0.14s}
Rd3 {-0.25/16 0.085s} 101. Bc2 {+1.77/13 0.064s} Rd5 {-0.17/16 0.10s}
102. Be4 {+1.48/12 0.069s} Re5 {-0.14/16 0.058s} 103. Bd3 {+1.12/12 0.095s}
Rd5 {-0.04/15 0.066s} 104. Rg8+ {+0.13/14 0.13s} Kxg8 {-0.04/1 0s}
105. Bc4 {+0.43/22 0.11s} Kg7 {-0.05/18 0.057s}
106. Bxd5 {+0.43/24 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:18:01.302 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:52.954 Central Daylight Time"]
[Opening "French"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.47/16 0.24s} Nc6 {-0.26/11 0.12s}
6. Bb5 {+0.64/16 0.14s} Qe7+ {-0.62/10 0.13s} 7. Be2 {+1.50/14 0.087s}
g5 {-0.81/11 0.12s} 8. O-O {+1.69/15 0.055s} g4 {-0.41/12 0.12s}
9. Ne5 {+2.15/16 0.094s} Nxe5 {-0.42/13 0.12s} 10. dxe5 {+2.88/14 0.058s}
h5 {-0.48/13 0.12s} 11. c4 {+2.98/15 0.094s} d4 {-0.53/13 0.11s}
12. Bd3 {+2.94/14 0.081s} Bg7 {-0.45/14 0.10s} 13. b4 {+3.38/12 0.057s}
cxb4 {-0.09/12 0.11s} 14. a3 {+3.77/14 0.14s} Bd7 {-0.14/11 0.12s}
15. axb4 {+5.16/13 0.070s} Nh6 {-1.08/11 0.10s} 16. Re1 {+5.46/12 0.076s}
Bf5 {-1.59/10 0.11s} 17. Ne4 {+6.42/14 0.053s} Bxe4 {-2.20/11 0.12s}
18. Bxe4 {+6.09/14 0.080s} O-O {-2.81/12 0.12s} 19. Bf4 {+5.85/15 0.20s}
Qe6 {-2.64/11 0.11s} 20. Bd5 {+7.96/14 0.13s} Qb6 {-3.82/12 0.10s}
21. Qd2 {+8.50/14 0.070s} Rae8 {-4.15/12 0.11s} 22. c5 {+6.76/13 0.083s}
Qg6 {-4.50/12 0.11s} 23. Be4 {+7.99/15 0.20s} Qe6 {-4.26/12 0.10s}
24. Rxa7 {+7.94/15 0.093s} b6 {-4.08/12 0.11s} 25. Ra6 {+8.65/15 0.19s}
Rb8 {-5.13/12 0.099s} 26. b5 {+8.73/15 0.14s} h4 {-5.06/12 0.11s}
27. c6 {+8.76/13 0.11s} Rbc8 {-5.55/11 0.10s} 28. Rxb6 {+10.52/14 0.14s}
Nf5 {-5.89/12 0.11s} 29. Rb7 {+9.41/15 0.41s} h3 {-5.61/13 0.11s}
30. Rd7 {+10.41/13 0.060s} hxg2 {-5.29/11 0.11s} 31. Qd3 {+10.30/14 0.13s}
Nh4 {-5.47/12 0.10s} 32. Rd6 {+10.13/15 0.17s} Qe7 {-4.99/12 0.10s}
33. Qg3 {+10.10/15 0.13s} Ng6 {-7.17/11 0.11s} 34. b6 {+10.34/14 0.19s}
Nxf4 {-6.41/10 0.10s} 35. Qxf4 {+10.43/14 0.079s} Rb8 {-7.01/11 0.10s}
36. Qf5 {+10.94/15 0.17s} Rfc8 {-8.01/11 0.097s} 37. Bd5 {+12.24/13 0.093s}
g3 {-8.35/11 0.11s} 38. hxg3 {+14.98/12 0.054s} Rf8 {-12.37/12 0.11s}
39. Rd7 {+15.45/15 0.13s} Qe8 {-14.61/14 0.10s} 40. Be4 {+M3/114 0.15s}
Rxb6 {-M2/128 0.015s} 41. Qh7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:18:00.324 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:53.841 Central Daylight Time"]
[Opening "French"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {+0.02/11 0.13s} Nc6 {+0.88/15 0.17s}
6. h3 {-0.04/12 0.11s} Bd6 {+1.48/16 0.38s} 7. dxc5 {0.00/11 0.11s}
Bxc5 {+1.62/13 0.050s} 8. c3 {-0.40/12 0.12s} Qb6 {+0.99/16 0.26s}
9. Qe2+ {+0.33/12 0.12s} Be6 {+1.02/13 0.058s} 10. Ng5 {+0.32/13 0.12s}
Nge7 {+1.53/15 0.20s} 11. Nxe6 {+0.68/12 0.11s} fxe6 {+1.07/15 0.13s}
12. b4 {+0.51/13 0.12s} Bd6 {+1.16/15 0.076s} 13. Nf3 {+0.49/12 0.12s}
e5 {+1.09/16 0.20s} 14. Ng5 {-0.06/11 0.11s} a5 {+1.72/14 0.13s}
15. bxa5 {+0.21/11 0.12s} Qxa5 {+4.11/13 0.044s} 16. Qc2 {-1.25/11 0.11s}
h6 {+4.66/15 0.069s} 17. Nf3 {-1.85/13 0.11s} O-O {+6.31/16 0.13s}
18. Nd2 {-1.88/13 0.11s} Bc5 {+6.58/14 0.047s} 19. f3 {-2.68/13 0.11s}
Nf5 {+7.53/14 0.045s} 20. Nb3 {-2.77/12 0.11s} Ncd4 {+7.49/14 0.095s}
21. Nxd4 {-4.19/11 0.10s} exd4 {+7.88/14 0.046s} 22. Bd2 {-4.72/11 0.11s}
dxc3 {+9.39/16 0.10s} 23. Qxc3 {-4.53/12 0.10s} Rfe8+ {+10.54/15 0.11s}
24. Be2 {-9.91/13 0.11s} Qb5 {+12.43/16 0.065s} 25. O-O-O {-10.55/13 0.11s}
Rxe2 {+12.44/14 0.054s} 26. Qb3 {-11.53/12 0.099s} Qc6 {+13.67/14 0.056s}
27. Kb1 {-11.82/13 0.11s} Nd4 {+17.51/15 0.044s} 28. Rhe1 {-22.78/11 0.098s}
Qg6+ {+M11/17 0.060s} 29. Kb2 {-30.90/11 0.10s} Nxb3 {+M9/23 0.15s}
30. Kxb3 {-M8/20 0.11s} Qa6 {+M7/29 0.23s} 31. a3 {-M6/26 0.098s}
Qxa3+ {+M5/36 0.23s} 32. Kc2 Qa2+ {+M3/126 0.21s} 33. Kd3 {-M2/128 0.014s}
Qc4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:18:08.407 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:54.539 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b3 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. Nc3 {-0.32/11 0.040s} c5 {-0.03/12 0.090s}
6. e3 {-0.39/12 0.060s} d5 {+0.01/12 0.072s} 7. Nxd5 {-0.01/12 0.12s}
Nxd5 {-0.11/13 0.088s} 8. Bxg7 {-0.02/14 0.044s} Nxe3 {+0.09/14 0.088s}
9. dxe3 {+0.02/16 0.12s} Kxg7 {+0.07/14 0.15s} 10. Bd3 {-0.15/15 0.12s}
Qa5+ {-0.01/13 0.18s} 11. Qd2 {-0.06/16 0.12s} Qxd2+ {-0.09/15 0.073s}
12. Kxd2 {-0.03/14 0.039s} f5 {+0.30/13 0.079s} 13. h4 {+0.21/13 0.12s}
Nc6 {+0.25/12 0.086s} 14. h5 {+0.48/13 0.12s} Rd8 {+0.04/14 0.084s}
15. Ke2 {+0.38/13 0.12s} e5 {+0.06/13 0.087s} 16. hxg6 {-0.07/9 0.039s}
hxg6 {+0.07/14 0.068s} 17. Ng5 {0.00/15 0.12s} Kf6 {+0.05/14 0.082s}
18. Nh7+ {0.00/16 0.12s} Ke7 {-0.04/17 0.19s} 19. Rad1 {0.00/15 0.12s}
Be6 {+0.08/12 0.090s} 20. Ng5 {+0.10/13 0.040s} Rh8 {+0.32/13 0.091s}
21. Bb1 {+0.08/13 0.12s} Rad8 {+0.46/14 0.067s} 22. Rxh8 {0.00/15 0.12s}
Rxh8 {+0.50/15 0.063s} 23. Nxe6 {0.00/14 0.12s} Kxe6 {+0.51/16 0.065s}
24. f3 {0.00/16 0.039s} Rh2 {+0.38/15 0.069s} 25. Kf2 {0.00/22 0.12s}
b6 {+0.40/16 0.13s} 26. Bd3 {0.00/21 0.12s} Rh8 {+0.33/14 0.10s}
27. Ke2 {-0.10/21 0.12s} Nd8 {+0.42/14 0.087s} 28. Kf2 {-0.10/14 0.039s}
Nf7 {+0.38/15 0.13s} 29. e4 {-0.07/15 0.12s} f4 {+0.71/13 0.072s}
30. Be2 {-0.47/17 0.12s} g5 {+0.89/15 0.075s} 31. Bd3 {-0.43/19 0.12s}
Nd8 {+1.01/15 0.077s} 32. Ra1 {-0.76/12 0.039s} Nc6 {+1.77/17 0.066s}
33. Be2 {-0.90/18 0.12s} Nd4 {+1.69/19 0.076s} 34. Rd1 {-0.90/23 0.12s}
Rh2 {+1.69/22 0.073s} 35. Bd3 {-1.00/23 0.12s} Kf6 {+1.91/17 0.080s}
36. Re1 {-0.86/18 0.042s} g4 {+2.05/19 0.077s} 37. fxg4 {-1.05/20 0.12s}
Kg5 {+2.16/20 0.080s} 38. Kg1 {-1.03/20 0.12s} Rh8 {+2.25/21 0.074s}
39. Be2 {-1.20/19 0.12s} Nxe2+ {+2.26/19 0.078s} 40. Rxe2 {-1.24/20 0.041s}
Rd8 {+2.46/18 0.11s} 41. Kf2 {-1.35/20 0.12s} Kxg4 {+2.78/17 0.082s}
42. Rc2 {-1.92/17 0.12s} Rd4 {+2.93/16 0.077s} 43. Rc3 {-2.12/16 0.12s}
Rxe4 {+2.98/17 0.16s} 44. Rh3 {-2.04/13 0.040s} Rd4 {+3.17/16 0.082s}
45. Ke2 {-2.18/15 0.12s} Rd7 {+3.15/16 0.12s} 46. Rh8 {-2.35/15 0.12s}
Rg7 {+3.44/19 0.21s} 47. Re8 {-2.04/16 0.12s} Kf5 {+3.43/19 0.13s}
48. Rf8+ {-1.79/13 0.039s} Ke4 {+3.52/20 0.12s} 49. Kf2 {-2.03/18 0.12s}
Rg3 {+3.61/17 0.069s} 50. Rf7 {-2.34/16 0.12s} a5 {+3.56/16 0.084s}
51. Rf6 {-2.48/16 0.12s} Rc3 {+3.64/15 0.090s} 52. Rxb6 {-2.49/15 0.039s}
Rc2+ {+4.05/15 0.14s} 53. Kg1 {-2.53/18 0.12s} Rxa2 {+3.65/16 0.18s}
54. Rc6 {-2.83/17 0.12s} a4 {+3.62/15 0.13s} 55. bxa4 {-2.88/15 0.12s}
Kd4 {+3.59/15 0.064s} 56. Rd6+ {-2.99/11 0.039s} Kxc4 {+3.88/16 0.12s}
57. Re6 {-2.94/14 0.12s} Kd5 {+4.59/14 0.081s} 58. Ra6 {-3.69/14 0.12s}
c4 {+5.65/13 0.099s} 59. Ra5+ {-4.10/11 0.045s} Kd4 {+6.36/14 0.076s}
60. Ra7 {-4.87/13 0.12s} c3 {+6.60/14 0.080s} 61. Rc7 {-6.77/14 0.12s}
e4 {+7.81/14 0.096s} 62. Kh2 {-5.62/11 0.12s} f3 {+8.29/14 0.090s}
63. Kg1 {-7.15/11 0.074s} Rxg2+ {+15.10/17 0.11s} 64. Kf1 {-8.85/14 0.12s}
e3 {+18.46/17 0.17s} 65. Rd7+ {-19.78/14 0.089s} Kc5 {+20.52/16 0.070s}
66. Re7 {-20.99/14 0.12s} c2 {+M25/19 0.085s} 67. Rc7+ {-34.74/13 0.056s}
Kb4 {+M27/16 0.096s} 68. Rb7+ {-33.75/13 0.12s} Ka3 {+M19/19 0.066s}
69. Rc7 {-M14/19 0.12s} e2+ {+M15/21 0.088s} 70. Ke1 {-M14/17 0.039s}
Rg1+ {+M13/22 0.091s} 71. Kf2 {-M12/19 0.12s} e1=Q+ {+M11/23 0.11s}
72. Kxf3 {-M10/18 0.12s} Rf1+ {+M9/24 0.14s} 73. Kg4 {-M8/18 0.12s}
Qe4+ {+M7/24 0.12s} 74. Kg5 {-M8/17 0.044s} Qg2+ {+M3/80 0.065s}
75. Kh6 {-M2/128 0.015s} Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:18:11.131 Central Daylight Time"]
[GameStartTime "2023-05-21T03:17:58.258 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b3 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. g3 {+0.24/11 0.077s} d6 {+0.07/11 0.036s}
6. d4 {+0.21/11 0.071s} c5 {+0.07/11 0.039s} 7. Bg2 {+0.26/12 0.083s}
cxd4 {+0.29/14 0.12s} 8. Nxd4 {+0.39/13 0.078s} a6 {-0.08/14 0.12s}
9. O-O {+0.60/15 0.14s} e5 {-0.07/13 0.039s} 10. Nc2 {+0.73/14 0.12s}
Nc6 {-0.19/13 0.12s} 11. Nc3 {+0.76/13 0.11s} Be6 {-0.29/12 0.12s}
12. Qd2 {+0.80/13 0.10s} Qa5 {-0.18/13 0.12s} 13. Qxd6 {+1.05/11 0.063s}
Rad8 {-0.31/11 0.039s} 14. Qa3 {+1.57/12 0.064s} Qc7 {-0.61/13 0.12s}
15. Rad1 {+1.66/12 0.085s} Rxd1 {-0.86/12 0.12s} 16. Rxd1 {+1.50/13 0.085s}
Rd8 {-1.07/13 0.12s} 17. Nd5 {+1.93/13 0.071s} Qb8 {-1.20/11 0.039s}
18. Rd2 {+2.01/10 0.066s} Bf8 {-1.26/11 0.12s} 19. Qa4 {+2.09/13 0.18s}
Kg7 {-1.29/13 0.12s} 20. Bc3 {+2.05/11 0.077s} Qc8 {-1.57/14 0.12s}
21. Nce3 {+1.78/12 0.080s} Bc5 {-1.52/12 0.048s} 22. Nxf6 {+1.79/14 0.099s}
Rxd2 {-1.59/13 0.12s} 23. Bxd2 {+2.01/14 0.092s} Kxf6 {-1.56/15 0.12s}
24. Nd5+ {+1.91/14 0.11s} Kg7 {-1.61/13 0.038s} 25. b4 {+1.75/13 0.078s}
Bf8 {-1.62/15 0.12s} 26. Qb3 {+1.92/14 0.067s} Bh3 {-1.63/12 0.12s}
27. Qd3 {+2.33/14 0.15s} Kg8 {-1.73/12 0.12s} 28. Bc3 {+2.31/15 0.13s}
Bxg2 {-1.81/13 0.040s} 29. Kxg2 {+2.44/15 0.072s} Qe6 {-1.92/15 0.13s}
30. b5 {+2.66/14 0.12s} axb5 {-1.82/16 0.12s} 31. cxb5 {+2.77/15 0.068s}
Nd4 {-1.75/15 0.12s} 32. e4 {+2.93/16 0.20s} Bc5 {-1.51/14 0.039s}
33. a4 {+3.19/14 0.084s} g5 {-2.23/13 0.12s} 34. a5 {+3.08/13 0.076s}
g4 {-2.41/13 0.12s} 35. Qc4 {+4.13/14 0.076s} Qg6 {-3.45/14 0.12s}
36. Kf1 {+4.56/14 0.071s} Qd6 {-3.61/13 0.054s} 37. Bxd4 {+4.29/16 0.11s}
Bxd4 {-3.88/14 0.12s} 38. Qc8+ {+4.51/14 0.091s} Kg7 {-3.80/16 0.12s}
39. Qxg4+ {+4.58/15 0.091s} Qg6 {-3.90/14 0.039s} 40. Qxg6+ {+5.26/14 0.078s}
hxg6 {-3.65/17 0.13s} 41. Nc7 {+5.08/16 0.070s} Kh6 {-4.18/14 0.12s}
42. a6 {+5.28/15 0.083s} Bb6 {-4.48/16 0.12s} 43. Nd5 {+5.69/14 0.076s}
bxa6 {-4.28/14 0.038s} 44. bxa6 {+5.45/16 0.075s} Bc5 {-4.78/15 0.12s}
45. Nf6 {+6.61/15 0.12s} g5 {-5.12/13 0.12s} 46. Nd7 {+7.21/15 0.086s}
Bd4 {-5.95/17 0.12s} 47. Nxe5 {+7.46/16 0.12s} Kg7 {-5.95/17 0.039s}
48. Nc6 {+7.42/16 0.096s} Bc5 {-6.30/17 0.12s} 49. g4 {+7.78/18 0.074s}
Kf6 {-6.17/17 0.12s} 50. Ke2 {+7.89/18 0.077s} Bb6 {-6.87/16 0.12s}
51. a7 {+8.56/19 0.13s} Bxa7 {-6.96/17 0.039s} 52. Nxa7 {+9.16/20 0.21s}
Ke7 {-7.04/15 0.12s} 53. Kd3 {+9.16/18 0.087s} f6 {-7.14/16 0.12s}
54. Kd4 {+9.47/16 0.11s} Kd6 {-7.27/16 0.12s} 55. Nb5+ {+9.84/15 0.079s}
Ke6 {-7.93/15 0.064s} 56. h3 {+10.57/17 0.13s} Kd7 {-9.45/15 0.12s}
57. Kd5 {+10.99/18 0.11s} Ke7 {-11.23/18 0.12s} 58. Nd6 {+15.11/19 0.078s}
Kd8 {-11.33/17 0.039s} 59. Ke6 {+17.77/20 0.14s} Kc7 {-19.99/18 0.12s}
60. Nf5 {+18.43/20 0.078s} Kb6 {-22.47/18 0.12s} 61. Kxf6 {+19.82/19 0.14s}
Kc7 {-22.47/19 0.12s} 62. e5 {+21.03/17 0.067s} Kc6 {-22.48/18 0.039s}
63. e6 {+21.55/20 0.13s} Kc7 {-22.79/17 0.12s} 64. e7 {+21.55/18 0.084s}
Kd7 {-25.99/17 0.12s} 65. Kf7 {+21.56/19 0.078s} Kc7 {-25.89/16 0.039s}
66. e8=Q {+22.23/19 0.15s} Kb6 {-29.00/16 0.13s} 67. Qe5 {+M11/18 0.065s}
Kc6 {-M10/16 0.12s} 68. Nd6 {+M7/22 0.067s} Kb6 {-M6/25 0.12s}
69. Qc3 {+M5/27 0.074s} Ka7 {-M4/79 0.039s} 70. Qc6 {+M3/35 0.095s}
Kb8 {-M2/128 0.015s} 71. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:10.912 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:00.191 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Nf3 {+0.28/11 0.063s} h6 {-0.24/13 0.12s}
6. Bd3 {+0.38/13 0.099s} Ne7 {-0.39/15 0.12s} 7. O-O {+0.34/13 0.070s}
Nd7 {-0.34/14 0.12s} 8. Bxf5 {+0.20/13 0.15s} Nxf5 {-0.17/16 0.12s}
9. Ne2 {+0.21/13 0.051s} Be7 {-0.22/15 0.12s} 10. c3 {+0.24/13 0.050s}
O-O {-0.09/15 0.12s} 11. g4 {+0.31/13 0.067s} Nh4 {+0.04/14 0.11s}
12. Nxh4 {+0.18/14 0.15s} Bxh4 {-0.07/15 0.12s} 13. Be3 {+0.12/13 0.094s}
a6 {-0.09/14 0.11s} 14. f4 {+0.37/12 0.090s} Kh7 {-0.26/12 0.12s}
15. f5 {+0.98/11 0.086s} Bg5 {0.00/13 0.11s} 16. Nf4 {+1.03/12 0.10s}
exf5 {-0.15/13 0.11s} 17. gxf5 {+1.50/11 0.060s} Kg8 {-0.19/13 0.11s}
18. Qg4 {+2.11/11 0.090s} Re8 {-1.04/10 0.11s} 19. Rae1 {+2.44/11 0.054s}
Kh7 {-1.21/11 0.11s} 20. Kh1 {+2.58/13 0.096s} Rg8 {-0.95/11 0.10s}
21. Nh5 {+3.08/12 0.082s} Nb6 {-1.47/11 0.11s} 22. Rg1 {+3.38/12 0.080s}
Qe7 {-1.75/12 0.10s} 23. Bxg5 {+5.72/15 0.062s} Qxg5 {-3.52/11 0.10s}
24. Qxg5 {+6.23/15 0.10s} hxg5 {-4.45/12 0.11s} 25. Rxg5 {+6.71/14 0.069s}
Kh8 {-4.78/13 0.11s} 26. Reg1 {+7.62/15 0.071s} Nd7 {-5.78/13 0.11s}
27. Rxg7 {+8.76/15 0.049s} Rxg7 {-5.62/16 0.11s} 28. Rxg7 {+9.96/15 0.084s}
Rf8 {-5.87/16 0.11s} 29. e6 {+8.44/16 0.064s} fxe6 {-6.16/14 0.10s}
30. fxe6 {+8.98/17 0.067s} Nf6 {-6.12/16 0.11s} 31. e7 {+9.49/18 0.061s}
Ra8 {-6.47/16 0.10s} 32. Nxf6 {+9.75/18 0.072s} Kxg7 {-6.78/16 0.11s}
33. e8=Q {+10.10/17 0.060s} Rxe8 {-6.78/16 0.11s} 34. Nxe8+ {+9.78/15 0.066s}
Kg6 {-6.85/15 0.11s} 35. Nd6 {+10.79/17 0.11s} b5 {-7.41/15 0.11s}
36. Kg2 {+11.19/15 0.075s} Kg5 {-7.65/15 0.11s} 37. Kg3 {+12.10/16 0.063s}
Kf6 {-8.00/15 0.10s} 38. h4 {+12.76/16 0.10s} Ke7 {-8.18/15 0.10s}
39. Nb7 {+13.30/16 0.094s} Kf6 {-8.61/15 0.11s} 40. Na5 {+13.65/16 0.067s}
Ke6 {-9.31/15 0.10s} 41. Nxc6 {+13.67/16 0.069s} Kd6 {-9.63/15 0.10s}
42. Ne5 {+14.07/16 0.070s} Ke7 {-10.53/16 0.10s} 43. Kf3 {+14.40/17 0.17s}
a5 {-9.50/13 0.10s} 44. Nc6+ {+16.32/16 0.066s} Kd6 {-11.15/15 0.097s}
45. Nxa5 {+16.68/19 0.079s} Ke7 {-11.59/17 0.10s} 46. Nc6+ {+17.18/15 0.059s}
Kf6 {-12.80/15 0.10s} 47. Nb4 {+17.44/16 0.065s} Ke6 {-13.23/16 0.10s}
48. Kf4 {+17.74/16 0.077s} Kd7 {-14.22/17 0.10s} 49. Nxd5 {+18.40/16 0.060s}
Kc6 {-17.31/16 0.098s} 50. Ke5 {+19.83/18 0.074s} Kd7 {-19.64/18 0.10s}
51. h5 {+23.69/19 0.084s} Ke8 {-21.44/18 0.095s} 52. Nc7+ {+25.28/19 0.067s}
Kf7 {-21.75/16 0.099s} 53. Nxb5 {+25.21/20 0.091s} Kg7 {-23.78/17 0.10s}
54. d5 {+26.25/19 0.071s} Kh7 {-25.15/16 0.10s} 55. d6 {+M19/19 0.10s}
Kh6 {-M16/18 0.096s} 56. d7 {+M15/20 0.11s} Kxh5 {-M14/18 0.10s}
57. d8=Q {+M13/20 0.097s} Kg4 {-M12/19 0.10s} 58. Qd3 {+M7/24 0.21s}
Kg5 {-M6/25 0.10s} 59. Qg3+ {+M5/34 0.19s} Kh5 {-M4/128 0.051s}
60. Kf5 {+M3/128 0.097s} Kh6 61. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:18:14.898 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:01.355 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. a3 {+0.45/13 0.12s} c5 {+0.05/12 0.071s}
6. Nf3 {+0.40/13 0.12s} Nc6 {+0.20/13 0.11s} 7. Bb5 {+0.58/13 0.12s}
Bg4 {+0.43/14 0.10s} 8. Be3 {+0.47/12 0.12s} cxd4 {+0.44/14 0.068s}
9. Bxd4 {+0.02/13 0.12s} Ne7 {+0.70/12 0.043s} 10. h3 {-0.37/12 0.12s}
Bh5 {+0.64/13 0.063s} 11. g4 {+0.20/12 0.12s} Bg6 {+0.71/13 0.054s}
12. Qd2 {+0.04/12 0.10s} a6 {+0.92/13 0.068s} 13. Bd3 {-0.18/14 0.11s}
Nxd4 {+0.75/14 0.13s} 14. Nxd4 {-0.28/14 0.10s} Bxd3 {+0.84/14 0.062s}
15. Qxd3 {-0.22/13 0.11s} Nc6 {+0.91/14 0.11s} 16. Nxc6 {-0.30/13 0.12s}
bxc6 {+0.94/13 0.045s} 17. O-O {-0.16/12 0.11s} h5 {+1.27/12 0.099s}
18. Qg3 {-0.64/12 0.10s} hxg4 {+1.31/14 0.16s} 19. hxg4 {-1.06/14 0.11s}
Qg5 {+1.57/13 0.11s} 20. Kg2 {-1.18/13 0.10s} Rb8 {+1.41/13 0.090s}
21. b4 {-1.31/13 0.10s} Rh4 {+1.58/14 0.083s} 22. f4 {-1.31/16 0.11s}
Qxg4 {+2.02/13 0.049s} 23. Qxg4 {-1.31/16 0.11s} Rxg4+ {+1.88/13 0.047s}
24. Kf3 {-1.37/17 0.11s} Rh4 {+1.96/14 0.069s} 25. Ne2 {-1.47/13 0.11s}
Rh3+ {+2.22/12 0.055s} 26. Kg2 {-0.97/14 0.11s} Re3 {+2.23/14 0.13s}
27. Kf2 {-1.76/12 0.11s} Re4 {+2.23/14 0.046s} 28. Rh1 {-1.82/14 0.11s}
a5 {+2.32/13 0.059s} 29. Rh8 {-1.62/13 0.11s} axb4 {+2.56/14 0.070s}
30. axb4 {-1.88/15 0.11s} Rexb4 {+2.37/15 0.066s} 31. c3 {-1.78/15 0.10s}
Rb1 {+2.13/15 0.12s} 32. Ra6 {-1.85/17 0.11s} R1b6 {+2.10/16 0.17s}
33. Ra7 {-1.93/14 0.11s} c5 {+1.79/14 0.066s} 34. Kf3 {-1.74/15 0.11s}
R6b7 {+1.68/15 0.13s} 35. Ra6 {-1.75/14 0.11s} Rb3 {+1.73/15 0.066s}
36. Kg4 {-1.75/16 0.097s} Ke7 {+1.76/14 0.054s} 37. Ra7+ {-1.75/13 0.11s}
R3b7 {+1.79/15 0.11s} 38. Ra6 {-1.77/17 0.11s} g6 {+1.68/15 0.061s}
39. Rc6 {-1.74/16 0.10s} Kd7 {+1.85/16 0.15s} 40. Ra6 {-1.66/17 0.11s}
Bg7 {+2.06/17 0.088s} 41. Rxb8 {-1.95/15 0.098s} Rxb8 {+2.04/17 0.11s}
42. Ra7+ {-2.25/15 0.10s} Ke8 {+2.03/17 0.059s} 43. Kg5 {-2.39/17 0.10s}
Kf8 {+2.08/17 0.072s} 44. Nc1 {-2.29/15 0.10s} c4 {+2.55/16 0.10s}
45. Na2 {-2.33/15 0.10s} Rb1 {+3.07/17 0.085s} 46. Ra8+ {-2.43/14 0.10s}
Ke7 {+2.52/17 0.056s} 47. Ra7+ {-2.19/15 0.10s} Ke8 {+2.61/18 0.072s}
48. Ra8+ {-2.29/14 0.10s} Kd7 {+2.19/17 0.082s} 49. Ra7+ {-2.50/13 0.098s}
Kc6 {+2.54/16 0.080s} 50. Rxf7 {-2.13/14 0.10s} Rg1+ {+2.39/15 0.057s} 51. Kh4
Bh6 {+2.51/14 0.10s} 52. Nb4+ {-2.27/12 0.098s} Kb5 {+2.65/14 0.072s}
53. Kh3 {-2.15/13 0.098s} Rf1 {+2.87/15 0.15s} 54. Re7 {-2.49/12 0.11s}
Rf3+ {+3.89/13 0.069s} 55. Kg4 {-3.79/13 0.11s} Rxf4+ {+3.88/13 0.061s}
56. Kg3 {-3.76/14 0.11s} Re4 {+4.09/15 0.14s} 57. Rxe6 {-3.29/14 0.11s}
d4 {+3.60/15 0.074s} 58. Rxg6 {-2.88/14 0.10s} Bd2 {+3.66/14 0.074s}
59. Re6 {-3.30/14 0.11s} Bxc3 {+5.07/15 0.088s} 60. Nd5 {-3.99/12 0.11s}
Ba5 {+5.39/14 0.17s} 61. Kf3 {-5.05/13 0.11s} Re1 {+5.92/14 0.061s}
62. Kf2 {-5.78/12 0.11s} d3 {+5.99/15 0.082s} 63. Rb6+ {-6.12/12 0.11s}
Kc5 {+6.98/15 0.081s} 64. Ra6 {-6.01/12 0.11s} Re2+ {+7.15/14 0.096s}
65. Kf3 {-5.92/13 0.11s} Kxd5 {+8.63/15 0.060s} 66. Rxa5+ {-7.67/12 0.10s}
Kd4 {+9.74/15 0.074s} 67. e6 {-8.27/13 0.096s} Rxe6 {+10.41/15 0.079s}
68. Ra7 {-10.11/14 0.10s} d2 {+11.68/15 0.078s} 69. Rd7+ {-14.33/14 0.10s}
Kc3 {+12.30/16 0.094s} 70. Kf2 {-20.53/14 0.11s} Kc2 {+14.90/16 0.076s}
71. Rf7 {-19.33/12 0.10s} d1=Q {+M13/14 0.067s} 72. Rf5 {-M12/15 0.10s}
Qe1+ {+M9/24 0.20s} 73. Kf3 {-M8/24 0.10s} Qe4+ {+M9/23 0.085s}
74. Kg3 {-M8/24 0.10s}
Qxf5 {+M7/25 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:18:18.461 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:01.751 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.68/15 0.10s} Nf6 {-0.47/14 0.087s}
6. e3 {+0.79/15 0.075s} O-O {-0.68/16 0.40s} 7. Bd3 {+0.59/16 0.15s}
a6 {-0.58/16 0.20s} 8. Rc1 {+0.93/16 0.37s} b6 {-0.49/13 0.12s}
9. Nf3 {+0.93/16 0.27s} c5 {-0.63/14 0.068s} 10. dxc5 {+1.09/15 0.094s}
bxc5 {-0.73/15 0.062s} 11. O-O {+1.12/15 0.11s} Bb7 {-0.74/16 0.29s}
12. Qb3 {+1.18/15 0.12s} Ra7 {-0.70/13 0.048s} 13. Rfd1 {+1.19/13 0.077s}
Nbd7 {-0.77/14 0.15s} 14. Qc2 {+1.20/15 0.18s} Re8 {-0.44/15 0.20s}
15. Ne5 {+0.76/15 0.22s} Nb6 {-0.52/14 0.082s} 16. Bg3 {+0.76/15 0.080s}
Bd6 {-0.38/15 0.063s} 17. Nf3 {+0.86/15 0.091s} Bf8 {-0.72/15 0.15s}
18. Bh4 {+1.02/14 0.18s} g6 {-0.41/14 0.066s} 19. Be2 {+0.97/14 0.10s}
Qd6 {-0.31/16 0.26s} 20. Bg3 {+0.72/14 0.19s} Qe6 {-0.33/15 0.046s}
21. h3 {+0.66/15 0.14s} Raa8 {-0.04/13 0.10s} 22. Bh2 {+0.55/15 0.13s}
Bh6 {0.00/14 0.16s} 23. Rb1 {+0.48/14 0.10s} Rac8 {0.00/13 0.099s}
24. Bg3 {+0.44/12 0.037s} Nbd7 {-0.03/15 0.18s} 25. Qb3 {+0.67/13 0.052s}
Nb6 {+0.01/14 0.14s} 26. a4 {+1.05/13 0.088s} c4 {-1.21/14 0.082s}
27. Qa2 {+1.61/14 0.14s} Ba8 {-1.45/13 0.13s} 28. a5 {+1.12/14 0.15s}
Nbd7 {-0.99/12 0.030s} 29. Nd4 {+1.39/13 0.061s} Qe7 {-1.33/13 0.052s}
30. b4 {+1.56/15 0.11s} Bg7 {-1.12/16 0.17s} 31. b5 {+1.45/15 0.057s}
Nc5 {-1.30/15 0.039s} 32. Bh4 {+1.20/14 0.11s} Qe5 {-1.02/16 0.17s}
33. Bxf6 {+1.61/15 0.086s} Qxf6 {-0.79/13 0.056s} 34. bxa6 {+1.11/16 0.16s}
Nb3 {-1.53/15 0.096s} 35. Rxb3 {+1.49/15 0.052s} cxb3 {-0.68/15 0.035s}
36. Qxb3 {+0.80/16 0.13s} Qd8 {-0.68/15 0.069s} 37. Qa3 {+0.40/16 0.14s}
Bf8 {-0.53/15 0.064s} 38. Qa1 {+1.64/13 0.052s} Bb4 {-0.81/17 0.088s}
39. Ncb5 {+0.75/14 0.097s} Bxa5 {-0.91/15 0.18s} 40. h4 {+1.37/16 0.14s}
Bb4 {-0.82/16 0.19s} 41. h5 {+1.18/13 0.039s} Qg5 {-0.70/14 0.069s}
42. a7 {+1.14/14 0.15s} Bc5 {-0.79/15 0.11s} 43. Qa6 {+1.26/13 0.041s}
gxh5 {-0.68/14 0.046s} 44. Nd6 {+1.14/15 0.16s} Bxd6 {-0.71/15 0.050s}
45. Qxd6 {+1.51/15 0.067s} h4 {-0.96/15 0.10s} 46. Bb5 {+1.46/14 0.060s}
Rcd8 {-0.75/15 0.15s} 47. Qb6 {+2.09/15 0.17s} Rf8 {-0.96/15 0.093s}
48. Bd3 {+1.10/14 0.073s} Kh8 {-1.68/16 0.19s} 49. f4 {+2.18/15 0.12s}
Qg8 {-1.14/15 0.11s} 50. Qf6+ {+2.01/16 0.082s} Qg7 {-1.14/1 0.001s}
51. Qxh4 {+2.13/15 0.049s} Rd7 {-1.53/16 0.17s} 52. Ra1 {+2.66/14 0.084s}
Rg8 {-2.07/15 0.070s} 53. Ra2 {+1.64/15 0.12s} f6 {-2.16/15 0.078s}
54. Bf5 {+1.59/16 0.17s} Re7 {-1.83/15 0.087s} 55. Ne6 {+5.01/13 0.091s}
Qf7 {-1.39/15 0.056s} 56. Bxh7 {+1.38/16 0.14s} Qxh7 {-1.22/16 0.098s}
57. Qxf6+ {+1.17/15 0.11s} Reg7 {-1.65/16 0.074s} 58. f5 {+1.24/15 0.12s}
Qh3 {-0.86/14 0.060s} 59. Qd4 {+1.36/13 0.037s} Qxf5 {-0.94/17 0.064s}
60. Nxg7 {+1.64/13 0.046s} Rxg7 {-0.41/18 0.26s} 61. Rb2 {+0.71/16 0.14s}
Qg5 {-0.41/18 0.064s} 62. Rb8+ {+0.56/16 0.094s} Kh7 {-0.42/17 0.038s}
63. Qd3+ {+0.46/16 0.12s} Rg6 {-0.38/17 0.073s} 64. Qe2 {+0.49/16 0.030s}
Rg8 {-0.32/15 0.042s} 65. Qf3 {+0.22/16 0.17s} d4 {-0.29/17 0.076s}
66. Qh3+ {+0.12/16 0.14s} Kg7 {-0.48/18 0.072s} 67. Qd7+ {+0.07/16 0.12s}
Kh6 {-0.40/19 0.081s} 68. Rxg8 {+0.44/16 0.055s} Qxg8 {-0.32/19 0.075s}
69. Qh3+ {+0.42/16 0.066s} Kg7 {-0.41/19 0.097s} 70. Qg3+ {-0.05/19 0.15s}
Kf7 {-0.41/20 0.042s} 71. Qxg8+ {-0.19/19 0.12s} Kxg8 {-0.10/21 0.060s}
72. exd4 {-0.07/18 0.021s} Kf7 {-0.06/22 0.14s} 73. Kh2 {-0.04/20 0.047s}
Kf6 {0.00/21 0.14s} 74. g4 {-0.07/22 0.10s} Kg5 {+0.07/22 0.14s}
75. Kh3 {-0.06/22 0.058s} Bd5 {+0.05/23 0.20s} 76. Kg3 {-0.07/22 0.038s}
Bc6 {+0.05/24 0.16s} 77. Kh3 {-0.07/24 0.073s} Bf3 {+0.06/25 0.13s}
78. Kg3 {-0.03/24 0.070s} Be4 {+0.15/25 0.21s} 79. Kh3 {-0.05/25 0.094s}
Ba8 {+0.07/27 0.14s} 80. d5 {-0.07/22 0.076s}
Bxd5 {+0.06/23 0.080s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:18:16.148 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:02.329 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.33/15 0.078s} c6 {-0.67/17 0.28s}
6. e3 {+0.50/14 0.11s} Bf5 {-0.63/16 0.076s} 7. g4 {+0.38/15 0.13s}
Be6 {-0.62/14 0.068s} 8. Qb3 {+0.47/15 0.15s} b5 {-0.23/15 0.14s}
9. h3 {+0.73/14 0.084s} Nd7 {-0.32/15 0.10s} 10. Nf3 {+0.70/14 0.18s}
Ngf6 {-0.53/14 0.11s} 11. Ng5 {+0.38/14 0.28s} Nf8 {-0.30/14 0.085s}
12. Bd3 {+0.52/14 0.065s} Bd7 {-0.27/14 0.10s} 13. Bg3 {+0.48/14 0.083s}
Ne6 {-0.32/16 0.29s} 14. Nxe6 {+0.48/14 0.066s} Bxe6 {-0.39/16 0.17s}
15. Qc2 {+0.37/14 0.22s} O-O {-0.26/15 0.14s} 16. g5 {+1.02/16 0.22s}
Nh5 {-0.49/16 0.10s} 17. Bxh7+ {+0.79/15 0.069s} Kh8 {-0.49/1 0s}
18. Be5 {+0.85/15 0.066s} Bxg5 {-1.02/15 0.18s} 19. Bf5 {+0.90/15 0.20s}
Qe7 {-0.73/15 0.30s} 20. O-O-O {+1.09/16 0.12s} Bh6 {-0.89/15 0.17s}
21. Rhg1 {+1.09/14 0.14s} Rfe8 {-1.31/15 0.19s} 22. Rg4 {+1.67/14 0.12s}
Rac8 {-1.36/14 0.11s} 23. Bxe6 {+2.04/15 0.096s} Qxe6 {-1.30/13 0.042s}
24. Rh4 {+1.95/15 0.046s} Qg6 {-1.40/14 0.072s} 25. f4 {+2.29/14 0.13s}
a5 {-1.44/15 0.13s} 26. Kb1 {+2.72/15 0.084s} Kg8 {-2.00/17 0.17s}
27. Qxg6 {+2.81/17 0.070s} fxg6 {-1.86/18 0.046s} 28. Rg1 {+2.73/16 0.091s}
Re6 {-1.96/17 0.12s} 29. Ne2 {+3.27/16 0.19s} Rf8 {-2.06/15 0.11s}
30. Nc1 {+3.96/14 0.076s} Nf6 {-3.03/15 0.15s} 31. Rxg6 {+3.77/15 0.071s}
Kf7 {-3.03/14 0.050s} 32. f5 {+3.98/16 0.15s} Bxe3 {-3.73/16 0.11s}
33. Nd3 {+4.68/16 0.068s} Re7 {-3.69/15 0.031s} 34. Bd6 {+4.74/16 0.082s}
Rfe8 {-3.56/16 0.042s} 35. Bxe7 {+4.82/16 0.061s} Rxe7 {-3.74/15 0.067s}
36. Rg2 {+5.10/15 0.084s} Kg8 {-3.79/17 0.11s} 37. Nc5 {+5.29/15 0.12s}
b4 {-4.15/16 0.22s} 38. Kc2 {+5.72/16 0.12s} a4 {-4.86/16 0.16s}
39. Re2 {+6.75/15 0.066s} Ne8 {-5.19/16 0.13s} 40. Rg4 {+7.21/15 0.046s}
Bg5 {-5.23/15 0.081s} 41. Re6 {+7.14/15 0.059s} Rxe6 {-5.22/16 0.084s}
42. fxe6 {+7.21/16 0.080s} Be3 {-5.54/15 0.13s} 43. Kd3 {+7.59/16 0.043s}
Bh6 {-5.67/16 0.12s} 44. Nxa4 {+7.74/16 0.046s} Kf8 {-5.90/16 0.11s}
45. Nc5 {+8.10/16 0.11s} Nf6 {-5.58/14 0.044s} 46. Rg3 {+8.51/16 0.069s}
Nh5 {-6.08/15 0.13s} 47. Rf3+ {+8.89/15 0.058s} Ke7 {-6.49/16 0.12s}
48. Rf7+ {+9.10/15 0.064s} Ke8 {-6.02/15 0.047s} 49. Kc2 {+9.70/14 0.046s}
Nf4 {-5.88/14 0.037s} 50. Rb7 {+9.87/14 0.067s} Nxh3 {-6.85/16 0.17s}
51. Rxb4 {+10.60/16 0.10s} Bf4 {-7.01/15 0.13s} 52. a4 {+11.31/15 0.056s}
Bc7 {-6.86/15 0.073s} 53. Rb7 {+12.22/17 0.072s} Bd8 {-7.51/17 0.090s}
54. b4 {+13.71/17 0.064s} g5 {-7.29/17 0.14s} 55. a5 {+17.28/16 0.057s}
g4 {-7.73/15 0.044s} 56. a6 {+20.63/17 0.072s} g3 {-9.95/16 0.11s}
57. a7 {+19.05/19 0.073s} g2 {-11.31/17 0.14s} 58. Rg7 {+27.12/22 0.43s}
g1=Q {-13.25/15 0.070s} 59. Rxg1 {+27.12/19 0.093s} Nxg1 {-13.96/19 0.14s}
60. a8=Q {+27.83/19 0.086s} Ne2 {-14.58/15 0.12s} 61. Qb7 {+M11/26 0.15s}
Bc7 {-21.49/16 0.047s} 62. Qxc7 {+M9/29 0.23s} Nxd4+ {-M8/22 0.050s}
63. Kd3 {+M7/32 0.26s} Nxe6 {-M6/26 0.071s} 64. Qd7+ {+M5/34 0.30s}
Kf8 {-M6/1 0s} 65. Nxe6+ {+M3/38 0.20s} Kg8 {-M6/1 0s}
66. Qg7# {+M1/40 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E41"]
[GameDuration "00:00:39"]
[GameEndTime "2023-05-21T03:18:44.490 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:05.033 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "396"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd2 {+0.02/11 0.042s} O-O {-0.03/13 0.12s}
6. a3 {+0.03/11 0.040s} Bxc3 {-0.03/13 0.12s} 7. Bxc3 {+0.01/13 0.12s}
Ne4 {-0.15/14 0.12s} 8. Bd3 {+0.42/14 0.12s} Nxc3 {-0.07/13 0.10s}
9. bxc3 {+0.27/13 0.053s} b6 {-0.12/14 0.12s} 10. Qh5 {+0.40/13 0.12s}
g6 {-0.35/13 0.12s} 11. Qh6 {+0.42/13 0.12s} Qf6 {-0.89/13 0.12s}
12. Ne2 {+0.20/12 0.040s} Qg7 {-0.49/13 0.10s} 13. Qf4 {+0.12/13 0.12s}
f5 {-0.07/11 0.12s} 14. d5 {+0.13/13 0.12s} e5 {+0.47/14 0.12s}
15. Qh4 {-0.10/15 0.12s} d6 {+0.58/14 0.11s} 16. f3 {+0.08/12 0.039s}
g5 {+0.91/14 0.11s} 17. Qg3 {-0.22/14 0.12s} f4 {+0.27/12 0.11s}
18. Qf2 {+0.16/14 0.12s} Bf5 {+0.36/13 0.11s} 19. e4 {+0.13/15 0.12s}
Bd7 {+0.16/14 0.11s} 20. a4 {+0.29/12 0.051s} Be8 {+0.52/14 0.11s}
21. a5 {+0.31/13 0.12s} Nd7 {+0.45/13 0.10s} 22. a6 {+0.43/14 0.12s}
Nf6 {+0.76/14 0.10s} 23. h3 {+0.33/15 0.12s} Rd8 {+0.92/13 0.11s}
24. O-O {+0.33/13 0.044s} Bg6 {+0.65/14 0.11s} 25. Bc2 {+0.39/10 0.12s}
h5 {+0.67/14 0.11s} 26. Kh1 {+0.06/13 0.12s} h4 {+0.83/14 0.11s}
27. Kg1 {+0.25/11 0.039s} Nh5 {+0.79/16 0.10s} 28. Rfd1 {+0.18/15 0.12s}
Kf7 {+0.77/19 0.11s} 29. Ba4 {+0.21/16 0.12s} Kf6 {+0.77/18 0.099s}
30. Bc6 {+0.25/13 0.12s} Qe7 {+0.76/20 0.11s} 31. Rac1 {+0.29/11 0.039s}
Be8 {+0.76/13 0.099s} 32. Bb5 {-0.03/13 0.12s} Rg8 {+0.70/17 0.11s}
33. Ra1 {-0.01/11 0.12s} Bf7 {+0.70/16 0.11s} 34. Bc6 {+0.27/13 0.12s}
Ng3 {+0.70/18 0.11s} 35. Re1 {+0.35/12 0.039s} Be8 {+0.79/16 0.10s}
36. Bb7 {+0.12/17 0.12s} Qc7 {+0.86/15 0.11s} 37. Ra2 {+0.12/15 0.12s}
Nh5 {+0.94/15 0.11s} 38. Nc1 {+0.18/15 0.12s} Qf7 {+0.94/13 0.10s}
39. Qc2 {+0.13/11 0.039s} Ng3 {+0.83/15 0.11s} 40. Nd3 {+0.21/13 0.12s}
Bd7 {+0.95/13 0.099s} 41. Nf2 {+0.25/15 0.12s} Qe8 {+0.77/14 0.10s}
42. Nh1 {+0.20/15 0.12s} Qh5 {+0.78/15 0.10s} 43. Rb2 {+0.20/13 0.048s}
Rg7 {+1.09/13 0.10s} 44. Rbb1 {+0.11/11 0.12s} Rh8 {+0.83/13 0.11s}
45. Ra1 {+0.17/12 0.12s} Rf8 {+0.53/14 0.11s} 46. Qd3 {+0.11/12 0.12s}
Rd8 {+0.78/16 0.10s} 47. Rec1 {+0.19/10 0.039s} Be8 {+0.78/14 0.10s}
48. Rc2 {+0.23/13 0.12s} Rc7 {+0.82/14 0.11s} 49. Rf2 {+0.23/14 0.12s}
Qg6 {+0.82/14 0.11s} 50. Qc2 {+0.12/13 0.12s} Rg7 {+0.83/14 0.10s}
51. Rc1 {+0.19/11 0.040s} Qh6 {+0.78/12 0.10s} 52. Rd1 {+0.23/13 0.12s}
Rc7 {+0.84/14 0.10s} 53. Rfd2 {+0.11/13 0.12s} Qg6 {+0.69/14 0.11s}
54. Rb1 {+0.01/15 0.12s} Qf7 {+0.75/14 0.097s} 55. Nf2 {+0.42/10 0.039s}
Bd7 {+0.72/17 0.10s} 56. Ra1 {+0.20/13 0.12s} Rf8 {+0.72/17 0.10s}
57. Qd1 {+0.16/11 0.12s} Qe7 {+0.71/18 0.11s} 58. Rb2 {+0.15/12 0.12s}
Rd8 {+0.74/17 0.10s} 59. Nh1 {+0.41/11 0.040s} Be8 {+0.72/18 0.10s}
60. Qb3 {+0.33/13 0.12s} Qh7 {+0.72/16 0.10s} 61. Nf2 {+0.36/12 0.12s}
Bd7 {+0.72/18 0.10s} 62. Rbb1 {+0.27/11 0.12s} Qh5 {+0.72/18 0.10s}
63. Re1 {+0.33/10 0.039s} Rf8 {+0.74/16 0.10s} 64. Qd1 {+0.24/12 0.12s}
Qg6 {+0.78/15 0.10s} 65. Qc2 {+0.12/13 0.12s} Qe8 {+0.75/17 0.10s}
66. Nh1 {+0.26/12 0.12s} Rg8 {+0.64/16 0.10s} 67. Qb1 {+0.72/10 0.039s}
Qg6 {+0.74/17 0.10s} 68. Ra2 {+0.19/13 0.12s} Qh5 {+0.74/14 0.095s}
69. Nf2 {+0.19/13 0.12s} Rf8 {+0.64/16 0.10s} 70. Qc2 {+0.18/14 0.12s}
Rh8 {+0.57/14 0.10s} 71. Rb2 {+0.20/10 0.047s} Re8 {+0.47/13 0.10s}
72. Qb3 {+0.21/12 0.12s} Rg8 {+0.40/12 0.10s} 73. Qd1 {+0.19/12 0.12s}
Qh6 {+0.21/11 0.10s} 74. Rd2 {+0.10/11 0.039s} Qg6 {0.00/20 0.10s}
75. Nh1 {0.00/22 0.12s} Nxh1 {+0.42/15 0.10s} 76. Kxh1 {+0.46/14 0.12s}
Bc8 {+0.36/17 0.10s} 77. Bxc8 {+0.42/14 0.12s} Rgxc8 {+0.35/23 0.10s}
78. Qa4 {+0.19/13 0.12s} Re7 {+0.35/21 0.10s} 79. Kg1 {+0.21/13 0.044s}
Rd8 {+0.25/22 0.10s} 80. Red1 {+0.20/13 0.12s} Rg7 {+0.10/14 0.10s}
81. Kh2 {+0.41/12 0.12s} Qe8 {+0.13/15 0.098s} 82. Qc2 {+0.39/12 0.041s}
Qd7 {+0.35/19 0.097s} 83. Rf2 {+0.38/11 0.12s} Rg6 {+0.35/20 0.097s}
84. Kg1 {+0.35/11 0.12s} Qf7 {+0.35/21 0.10s} 85. Rff1 {+0.33/13 0.12s}
Rgg8 {+0.25/21 0.10s} 86. Qe2 {+0.52/10 0.039s} Qe8 {+0.25/20 0.10s}
87. Kh2 {+0.26/11 0.12s} Rd7 {+0.25/19 0.10s} 88. Rb1 {+0.31/13 0.12s}
Qg6 {+0.16/15 0.10s} 89. Qb2 {+0.28/13 0.12s} Rh8 {+0.15/14 0.10s}
90. Qb5 {+0.25/11 0.039s} Rhd8 {+0.15/16 0.096s} 91. Rf2 {+0.27/17 0.12s}
Rg7 {+0.15/15 0.096s} 92. Kg1 {+0.27/18 0.12s} Qh5 {+0.07/15 0.10s}
93. Qb3 {+0.27/13 0.12s} Rb8 {+0.06/13 0.10s} 94. Qb2 {+0.38/10 0.038s}
Qg6 {+0.06/14 0.10s} 95. Rff1 {+0.27/16 0.12s} Qe8 {0.00/17 0.10s}
96. Qc2 {+0.27/13 0.12s} Rc7 {-0.03/17 0.10s} 97. Rf2 {+0.27/17 0.12s}
Rcc8 {+0.01/13 0.10s} 98. Kh2 {+0.30/10 0.041s} Qd7 {+0.01/15 0.10s}
99. Rff1 {+0.30/12 0.12s} Rd8 {0.00/16 0.099s} 100. Qd3 {+0.22/13 0.12s}
Qc8 {+0.15/15 0.10s} 101. Ra1 {+0.23/15 0.12s} Rg8 {+0.25/17 0.10s}
102. Rfb1 {+0.22/11 0.039s} Qd7 {+0.05/16 0.10s} 103. Rb2 {+0.28/16 0.12s}
Rbf8 {+0.16/15 0.10s} 104. Qc2 {+0.27/15 0.12s} Qe8 {+0.11/16 0.10s}
105. Rf1 {+0.27/16 0.12s} Kg6 {+0.09/16 0.10s} 106. Kg1 {+0.27/15 0.039s}
Kh7 {-0.05/16 0.10s} 107. Rc1 {+0.27/16 0.12s} Qc8 {+0.08/14 0.10s}
108. Qa4 {+0.27/18 0.12s} Qd8 {+0.08/14 0.096s} 109. Rf2 {+0.27/17 0.12s}
Rf7 {+0.08/16 0.10s} 110. Rd1 {+0.27/17 0.039s} Qf6 {+0.01/16 0.099s}
111. Qc6 {+0.27/23 0.12s} Rd8 {+0.01/15 0.10s} 112. Rb2 {+0.27/20 0.12s}
Qe7 {+0.07/14 0.10s} 113. Qa4 {+0.27/19 0.12s} Rc8 {0.00/14 0.10s}
114. Rf2 {+0.27/17 0.040s} Kg6 {0.00/14 0.10s} 115. Qc2 {+0.27/17 0.12s}
Rcf8 {+0.02/13 0.10s} 116. Rff1 {+0.27/17 0.12s} Qd7 {0.00/16 0.099s}
117. Kh2 {+0.27/17 0.12s} Qc8 {+0.09/13 0.097s} 118. Ra1 {+0.27/17 0.039s}
Kf6 {0.00/16 0.099s} 119. Rfb1 {+0.27/13 0.12s} Qd7 {+0.05/14 0.10s}
120. Qe2 {+0.17/16 0.12s} Rb8 {+0.02/15 0.10s} 121. Kg1 {+0.27/11 0.12s}
Rg7 {+0.08/14 0.099s} 122. Qc2 {+0.45/10 0.046s} Rgg8 {+0.15/14 0.10s}
123. Qb3 {+0.11/11 0.12s} Rgf8 {0.00/14 0.10s} 124. Kh2 {0.00/20 0.12s}
Rh8 {0.00/22 0.099s} 125. Rd1 {0.00/26 0.12s} b5 {+0.09/16 0.096s}
126. Rdb1 {+0.62/13 0.039s} b4 {+0.29/15 0.096s} 127. Qc2 {+0.28/14 0.12s}
bxc3 {+0.10/17 0.10s} 128. Rxb8 {+0.27/16 0.12s} Rxb8 {+0.15/23 0.10s}
129. Qxc3 {+0.08/17 0.12s} Rb4 {+0.15/23 0.10s} 130. Qc2 {+0.02/13 0.048s}
Qc7 {+0.16/24 0.10s} 131. Qa2 {0.00/19 0.12s} Kg6 {+0.15/23 0.10s}
132. Rd1 {0.00/20 0.12s} Qb8 {+0.15/23 0.10s} 133. Kg1 {0.00/15 0.040s}
Qb6 {+0.15/17 0.095s} 134. Rc1 {0.00/20 0.12s} Kh5 {+0.15/19 0.10s}
135. Rf1 {0.00/25 0.12s} Kh6 {+0.15/21 0.099s} 136. Kh2 {0.00/21 0.12s}
Kg6 {+0.15/24 0.10s} 137. Rh1 {0.00/21 0.039s} Kf6 {+0.15/22 0.10s}
138. Rf1 {0.00/22 0.12s} Qb8 {+0.15/22 0.10s} 139. Ra1 {0.00/24 0.12s}
Rb6 {+0.15/23 0.10s} 140. Qa4 {0.00/23 0.12s} Qd8 {+0.15/24 0.10s}
141. Qc2 {0.00/21 0.039s} Qe8 {+0.05/21 0.099s} 142. Qa2 {0.00/24 0.12s}
Qc8 {+0.25/24 0.099s} 143. Qa5 {0.00/27 0.12s} Rb4 {+0.15/23 0.10s}
144. Qa2 {0.00/28 0.12s} Qb8 {+0.15/22 0.098s} 145. Rc1 {0.00/18 0.039s}
Kg7 {+0.15/21 0.10s} 146. Ra1 {0.00/22 0.12s} Rb2 {+0.15/24 0.10s}
147. Qa4 {0.00/24 0.12s} Qd8 {+0.15/23 0.10s} 148. Rc1 {0.00/25 0.12s}
Kh6 {+0.05/22 0.10s} 149. Ra1 {0.00/21 0.039s} Kg6 {+0.15/20 0.10s}
150. Rc1 {0.00/27 0.12s} Rb4 {+0.23/20 0.10s} 151. Qa2 {0.00/25 0.12s}
Qe8 {+0.13/22 0.10s} 152. Ra1 {0.00/25 0.12s} Qd7 {+0.13/22 0.097s}
153. Qc2 {0.00/22 0.038s} Qd8 {+0.13/21 0.099s} 154. Qa2 {0.00/29 0.12s}
Qe8 {+0.13/22 0.10s} 155. Qc2 {0.00/27 0.12s} Qb8 {+0.13/24 0.10s}
156. Qa2 {0.00/24 0.12s} Kg7 {+0.12/19 0.10s} 157. Rg1 {0.00/22 0.039s}
Kh6 {+0.13/19 0.10s} 158. Ra1 {0.00/23 0.12s} Kg6 {+0.15/19 0.10s}
159. Kg1 {0.00/25 0.12s} Kf7 {+0.17/20 0.10s} 160. Rc1 {0.00/21 0.12s}
Ke7 {+0.12/18 0.10s} 161. Ra1 {0.00/18 0.039s} Rb2 {+0.12/16 0.094s}
162. Qa4 {0.00/17 0.12s} Qb4 {+0.83/16 0.10s} 163. Qc6 {0.00/16 0.12s}
Rxg2+ {+0.15/14 0.10s} 164. Kh1 {0.00/16 0.12s} Qb8 {+0.64/14 0.10s}
165. Qb7+ {-0.70/13 0.048s} Qxb7 {+1.06/17 0.10s} 166. axb7 {-1.34/20 0.12s}
Rb2 {+1.05/19 0.10s} 167. Rxa7 {-1.14/20 0.12s} Kd8 {+1.04/20 0.10s}
168. Kg1 {-1.12/19 0.12s} Kc7 {+0.94/18 0.10s} 169. b8=Q+ {-1.10/16 0.039s} Kxb8
170. Rg7 {-0.91/17 0.12s} Rb1+ {+0.57/16 0.10s} 171. Kf2 {-0.79/15 0.12s}
Rc1 {+0.88/16 0.10s} 172. Rxg5 {-1.24/15 0.12s} Rxc4 {+1.16/15 0.10s}
173. Rg6 {-1.14/13 0.039s} Rc2+ {+1.55/15 0.10s} 174. Kf1 {-1.25/17 0.12s}
Kc7 {+1.34/15 0.10s} 175. Rg7+ {-1.43/18 0.12s} Kb6 {+1.85/16 0.10s}
176. Rg6 {-1.54/18 0.12s} c4 {+2.12/15 0.10s} 177. Rxd6+ {-1.95/15 0.088s}
Kc5 {+2.11/15 0.10s} 178. Rc6+ {-1.85/14 0.039s} Kd4 {+2.74/16 0.10s}
179. Ke1 {-2.81/14 0.12s} Ke3 {+3.79/15 0.10s} 180. Kd1 {-4.18/15 0.12s}
Rd2+ {+3.89/14 0.099s} 181. Kc1 {-3.80/15 0.12s} Rd4 {+4.14/15 0.10s}
182. Kc2 {-3.90/13 0.039s} Kxf3 {+4.89/14 0.10s} 183. Rh6 {-4.35/14 0.12s}
Kg3 {+5.38/13 0.10s} 184. Rg6+ {-4.50/14 0.12s} Kxh3 {+5.90/14 0.10s}
185. Kc3 {-5.19/14 0.12s} f3 {+6.75/13 0.10s} 186. Rf6 {-5.63/13 0.079s}
Kg3 {+7.29/13 0.10s} 187. Rg6+ {-6.49/13 0.12s} Kf4 {+8.16/13 0.10s}
188. Rg1 {-6.61/11 0.040s} h3 {+9.26/13 0.10s} 189. Rf1 {-8.42/14 0.12s}
h2 {+10.33/14 0.10s} 190. d6 {-9.42/14 0.12s} Kxe4 {+11.51/13 0.10s}
191. Re1+ {-12.41/14 0.12s} Kf4 {+11.70/14 0.10s} 192. Kb4 {-11.09/14 0.039s}
Rxd6 {+11.92/14 0.099s} 193. Kxc4 {-12.32/15 0.13s} f2 {+17.15/13 0.10s}
194. Rh1 {-13.80/15 0.12s} Rd4+ {+23.04/13 0.095s} 195. Kb5 {-21.29/12 0.12s}
Kf3 {+29.62/14 0.097s} 196. Rf1 {-14.10/11 0.038s} Kg2 {+M15/21 0.10s}
197. Rc1 {-M14/16 0.12s} h1=Q {+M11/21 0.10s} 198. Rxh1 {-M14/17 0.12s}
Kxh1 {+M11/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:15.820 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:05.470 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Ne2 {-0.06/12 0.11s} cxd4 {-0.15/10 0.036s}
6. exd4 {-0.10/14 0.12s} O-O {+0.03/11 0.038s} 7. a3 {-0.10/13 0.12s}
Ba5 {-0.02/14 0.12s} 8. b4 {+0.19/14 0.12s} Bc7 {+0.23/15 0.12s}
9. Nb5 {+0.23/14 0.12s} d5 {+0.40/12 0.081s} 10. Nxc7 {+0.12/13 0.12s}
Qxc7 {+0.41/14 0.12s} 11. c5 {+0.15/14 0.11s} e5 {+0.63/11 0.051s}
12. dxe5 {+0.17/13 0.12s} Qxe5 {+0.54/14 0.12s} 13. Bf4 {-0.49/12 0.12s}
Qf5 {+0.67/14 0.12s} 14. Be3 {-0.01/12 0.12s} Ng4 {+0.50/13 0.12s}
15. Bf4 {-0.46/12 0.11s} Ne5 {+1.04/10 0.041s} 16. Bxe5 {-0.70/14 0.12s}
Qxe5 {+0.41/14 0.12s} 17. Qd4 {-0.25/12 0.10s} Qe7 {+1.00/12 0.12s}
18. Rd1 {-0.51/12 0.10s} Be6 {+1.00/11 0.043s} 19. h4 {-0.74/12 0.11s}
Nc6 {+1.19/12 0.12s} 20. Qb2 {-0.60/12 0.10s} Rfe8 {+1.44/13 0.12s}
21. h5 {-1.37/12 0.11s} h6 {+1.71/12 0.12s} 22. Rd3 {-1.47/12 0.11s}
a6 {+1.99/10 0.039s} 23. Qd2 {-1.87/10 0.11s} Qf6 {+2.67/11 0.12s}
24. Rf3 {-1.64/12 0.11s} Bf5 {+2.40/12 0.12s} 25. Kd1 {-2.53/12 0.099s}
a5 {+2.76/14 0.12s} 26. b5 {-2.72/12 0.10s} Ne5 {+2.09/12 0.038s}
27. Rc3 {-1.99/13 0.11s} Nc4 {+1.93/12 0.12s} 28. Qd4 {-1.80/14 0.11s}
Qe6 {+2.17/13 0.12s} 29. Rg3 {-1.79/13 0.10s} f6 {+2.17/14 0.12s}
30. Rh4 {-1.47/13 0.11s} a4 {+2.38/10 0.086s} 31. Qc3 {-0.47/13 0.10s}
Qd7 {+1.38/12 0.12s} 32. Nd4 {+0.13/13 0.099s} Ne5 {+0.37/12 0.047s}
33. f4 {+1.63/13 0.10s} Nf7 {-1.96/12 0.12s} 34. Nxf5 {+2.66/14 0.10s}
Qxf5 {-2.27/15 0.12s} 35. Bd3 {+2.99/14 0.11s} Re4 {-2.09/12 0.058s}
36. Rhg4 {+3.32/14 0.11s} Kh8 {-2.37/13 0.12s} 37. Rxg7 {+3.31/12 0.098s}
Ng5 {-2.42/12 0.12s} 38. Rg6 {+4.86/13 0.10s} Nh7 {-4.26/10 0.039s}
39. Bxe4 {+5.80/13 0.11s} Qxe4 {-4.61/14 0.12s} 40. Qd3 {+6.83/13 0.11s}
Qxf4 {-4.91/16 0.12s} 41. R3g4 {+7.24/13 0.10s} Qe5 {-6.19/13 0.12s}
42. Rxh6 {+6.68/14 0.10s} Qa1+ {-6.10/13 0.043s} 43. Ke2 {+7.28/14 0.096s}
Qe5+ {-6.50/14 0.12s} 44. Kf1 {+7.63/14 0.10s} Qe7 {-7.10/15 0.12s}
45. Qf5 {+7.69/15 0.10s} Rf8 {-7.46/17 0.12s} 46. b6 {+7.73/14 0.11s}
Qf7 {-6.52/12 0.042s} 47. c6 {+11.52/15 0.10s} bxc6 {-10.84/16 0.12s}
48. Rxa4 {+19.78/15 0.10s} Qg7 {-M18/15 0.12s} 49. Rg6 {+20.06/13 0.10s}
Qf7 {-21.50/13 0.12s} 50. Ra7 {+26.57/14 0.099s} d4 {-24.46/13 0.039s}
51. Rxf7 {+M11/22 0.10s} Rxf7 {-M20/17 0.12s} 52. b7 {+M9/25 0.10s}
Nf8 {-M8/26 0.12s} 53. b8=Q {+M7/30 0.10s} d3 {-M6/32 0.12s}
54. Qxf8+ {+M5/32 0.10s} Rxf8 {-M4/114 0.038s} 55. Rh6+ {+M3/128 0.034s}
Kg8 {-M2/128 0.026s} 56. Qg6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D24"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:17.351 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:06.580 Central Daylight Time"]
[Opening "QGA, Bogolyubov variation"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e4 {+0.16/10 0.056s} b5 {-0.21/15 0.065s}
6. e5 {+0.03/12 0.097s} Nd5 {+0.11/15 0.076s} 7. a4 {+0.47/12 0.062s}
c6 {-0.09/16 0.084s} 8. axb5 {+0.90/13 0.057s} Nxc3 {-0.10/15 0.056s}
9. bxc3 {+0.49/12 0.049s} cxb5 {-0.26/15 0.12s} 10. Ng5 {+0.21/14 0.13s}
f6 {0.00/15 0.053s} 11. Qf3 {+0.86/14 0.046s} Ra7 {+0.17/14 0.098s}
12. e6 {+0.15/14 0.096s} Bb7 {+0.28/15 0.11s} 13. Qf4 {0.00/15 0.061s}
Qc8 {-0.08/15 0.15s} 14. Be3 {+0.28/14 0.25s} Bd5 {+0.02/14 0.090s}
15. Be2 {-0.53/16 0.23s} fxg5 {+0.90/16 0.11s} 16. Qe5 {-0.34/13 0.044s}
Qb7 {+1.05/17 0.10s} 17. O-O {0.00/13 0.12s} Kd8 {+0.63/16 0.25s}
18. f4 {-0.16/13 0.053s} Rg8 {+0.64/15 0.11s} 19. fxg5 {+1.99/12 0.055s}
g6 {+1.11/14 0.060s} 20. Bg4 {+0.81/14 0.16s} Bg7 {+0.05/15 0.23s}
21. Qg3 {-0.41/12 0.072s} Kc8 {+0.55/16 0.13s} 22. Qh4 {+1.09/13 0.075s}
Qc7 {+0.58/16 0.22s} 23. Rf4 {+0.28/12 0.089s} Nc6 {+0.98/15 0.18s}
24. Qxh7 {0.00/13 0.15s} Qd8 {+0.75/15 0.083s} 25. Rf7 {-0.01/13 0.15s}
Bh8 {+1.33/17 0.14s} 26. Bf3 {-0.68/14 0.22s} Bxf3 {+2.72/15 0.14s}
27. gxf3 {-0.13/12 0.046s} b4 {+2.88/14 0.050s} 28. Re1 {-0.84/13 0.20s}
Nxd4 {+3.14/16 0.16s} 29. Qh4 {-2.34/13 0.20s} Nf5 {+4.26/17 0.19s}
30. Rxf5 {-3.74/12 0.10s} gxf5 {+4.40/16 0.058s} 31. Bxa7 {-3.14/12 0.052s}
Kb7 {+3.40/20 0.30s} 32. Qxc4 {-4.18/14 0.19s} Kxa7 {+4.13/15 0.073s}
33. Qxb4 {-3.17/13 0.052s} Qb6+ {+4.82/16 0.16s} 34. Qxb6+ {-3.68/14 0.064s}
Kxb6 {+4.67/15 0.050s} 35. Rb1+ {-3.58/14 0.044s} Kc5 {+5.03/14 0.042s}
36. f4 {-3.79/15 0.15s} a5 {+5.34/13 0.039s} 37. Rb3 {-5.17/14 0.19s}
a4 {+6.42/16 0.050s} 38. Ra3 {-5.32/16 0.14s} Ra8 {+7.25/17 0.082s}
39. h4 {-5.62/15 0.071s} Kc4 {+8.16/17 0.089s} 40. h5 {-6.57/15 0.087s}
Bxc3 {+9.10/18 0.13s} 41. g6 {-8.06/17 0.18s} Bb2 {+9.54/16 0.059s}
42. Ra2 {-7.76/12 0.043s} Kb3 {+10.94/17 0.076s} 43. Rxa4 {-10.49/15 0.16s}
Rxa4 {+13.85/16 0.044s} 44. h6 {-12.72/15 0.050s} Rxf4 {+14.65/17 0.056s}
45. g7 {-14.22/15 0.096s} Bd4+ {+16.13/19 0.060s} 46. Kg2 {-14.22/15 0.031s}
Rg4+ {+17.04/18 0.050s} 47. Kf3 {-12.70/15 0.063s} Kc4 {+17.22/19 0.048s}
48. g8=Q {-13.74/16 0.044s} Rxg8 {+19.10/19 0.049s} 49. Kf4 {-13.79/16 0.036s}
Kd5 {+22.68/18 0.058s} 50. h7 {-17.06/16 0.10s} Rf8 {+25.29/20 0.062s}
51. h8=Q {-17.19/17 0.079s} Bxh8 {+27.84/19 0.074s} 52. Kg3 {-17.19/16 0.035s}
Ke4 {+34.44/21 0.081s} 53. Kf2 {-19.88/17 0.072s} Bd4+ {+M9/24 0.18s}
54. Ke1 {-M18/18 0.050s} Kd3 {+M5/42 0.25s} 55. Kd1 {-M4/35 0.041s}
Rh8 {+M3/52 0.41s} 56. Ke1 {-M2/128 0.012s} Rh1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:18:18.508 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:09.428 Central Daylight Time"]
[Opening "QGA, Bogolyubov variation"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e4 {+0.52/16 0.13s} b5 {-0.15/13 0.11s}
6. e5 {+0.72/16 0.13s} Nd5 {-0.23/12 0.062s} 7. a4 {+0.13/16 0.20s}
b4 {-0.29/14 0.16s} 8. Nxd5 {+1.03/16 0.15s} Qxd5 {-0.40/14 0.042s}
9. Qc2 {+1.64/15 0.12s} Be6 {-0.53/14 0.21s} 10. Be3 {+1.43/16 0.13s}
Qc6 {-0.35/13 0.067s} 11. Rc1 {+2.50/15 0.12s} c3 {-0.67/14 0.11s}
12. bxc3 {+2.64/14 0.049s} Bd5 {-1.17/13 0.089s} 13. c4 {+2.56/17 0.18s}
Bxf3 {-1.85/14 0.15s} 14. gxf3 {+3.73/14 0.050s} Nd7 {-1.46/14 0.057s}
15. d5 {+2.71/16 0.43s} Qb7 {-1.21/13 0.13s} 16. Qe4 {+3.96/13 0.062s}
b3 {-2.06/13 0.077s} 17. c5 {+4.41/15 0.18s} b2 {-2.35/12 0.065s}
18. Rb1 {+4.34/14 0.14s} Qb3 {-2.69/13 0.15s} 19. d6 {+4.33/15 0.056s}
Qc3+ {-2.00/14 0.087s} 20. Ke2 {+5.14/13 0.042s} c6 {-2.05/12 0.072s}
21. e6 {+5.03/15 0.20s} fxe6 {-2.14/12 0.057s} 22. Bh3 {+3.83/15 0.17s}
Nf6 {-3.38/13 0.22s} 23. d7+ {+7.26/13 0.047s} Nxd7 {-4.78/12 0.066s}
24. Bxe6 {+9.35/14 0.070s} Rc8 {-5.07/15 0.13s} 25. Bd4 {+10.94/14 0.072s}
Qa3 {-6.07/13 0.092s} 26. Bxb2 {+13.62/16 0.11s} Qxc5 {-6.66/11 0.042s}
27. Rhd1 {+14.04/16 0.090s} Rd8 {-8.38/14 0.13s} 28. Ba3 {+14.80/16 0.042s}
Qc3 {-12.48/14 0.13s} 29. Bxd7+ {+15.56/16 0.049s} Rxd7 {-13.91/15 0.038s}
30. Rb8+ {+16.22/18 0.069s} Kf7 {-13.22/16 0.12s} 31. Rxd7 {+16.26/17 0.073s}
Qf6 {-13.47/16 0.049s} 32. Bxe7 {+16.40/17 0.049s} Bxe7 {-14.55/17 0.091s}
33. Rxh8 {+16.52/17 0.13s} h6 {-14.81/16 0.10s} 34. Qc4+ {+18.28/13 0.063s}
Kg6 {-15.75/13 0.050s} 35. Rc8 {+18.53/16 0.095s} Qb2+ {-17.20/13 0.12s}
36. Rd2 {+19.48/16 0.063s} Qe5+ {-17.55/13 0.073s} 37. Qe4+ {+20.07/17 0.081s}
Qxe4+ {-17.76/13 0.044s} 38. fxe4 {+20.08/16 0.082s} Bg5 {-18.01/16 0.23s}
39. Rxc6+ {+20.84/15 0.057s} Kh5 {-17.87/15 0.041s} 40. Rd7 {+22.53/16 0.067s}
Kh4 {-17.97/15 0.066s} 41. Rxg7 {+24.94/16 0.066s} a5 {-20.08/16 0.19s}
42. Kd3 {+28.43/18 0.055s} h5 {-20.04/15 0.13s} 43. e5 {+M13/21 0.091s}
Be7 {-24.97/13 0.077s} 44. Rg3 {+M9/28 0.24s} Bc5 {-M8/32 0.040s}
45. Rf6 {+M7/42 0.14s} Be3 {-M6/39 0.039s} 46. Rxe3 {+M5/48 0.17s}
Kg5 {-M4/46 0.053s} 47. Rg3+ {+M3/53 0.35s} Kh4 {-M4/1 0s}
48. Rf4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C92"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:18:26.197 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:11.975 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Flohr-Zaitsev system (Lenzerheide variation)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.94/12 0.061s} Be7 {-0.91/16 0.38s}
6. Re1 {+0.75/13 0.17s} b5 {-1.11/15 0.10s} 7. Bb3 {+0.52/13 0.048s}
O-O {-0.86/15 0.056s} 8. c3 {+0.96/14 0.17s} d6 {-0.90/15 0.17s}
9. h3 {+0.75/13 0.092s} Bb7 {-0.53/16 0.17s} 10. d4 {+0.93/13 0.053s}
Re8 {-0.41/14 0.071s} 11. Nbd2 {+0.77/12 0.061s} Bf8 {-0.61/14 0.099s}
12. Bc2 {+0.87/12 0.045s} h6 {-0.66/14 0.22s} 13. a4 {+0.84/12 0.11s}
exd4 {-0.85/15 0.24s} 14. cxd4 {+0.94/13 0.083s} Nb4 {-0.70/15 0.11s}
15. Bb1 {+0.68/12 0.050s} g6 {-0.56/14 0.041s} 16. e5 {+0.86/12 0.052s}
dxe5 {+0.28/13 0.055s} 17. dxe5 {0.00/12 0.046s} Nh5 {+0.27/14 0.088s}
18. Ra3 {-0.18/12 0.081s} Qd7 {+0.42/14 0.11s} 19. axb5 {+0.10/13 0.062s}
axb5 {+0.47/16 0.086s} 20. Ne4 {-0.16/13 0.068s} Qxd1 {+0.48/15 0.085s}
21. Rxd1 {-0.50/15 0.18s} Red8 {+0.36/17 0.25s} 22. Rxd8 {-0.56/15 0.13s}
Rxd8 {+0.06/16 0.12s} 23. Bd2 {-0.12/15 0.080s} Nc6 {-0.01/17 0.15s}
24. Rd3 {-0.19/15 0.058s} Ra8 {+0.09/16 0.060s} 25. Re3 {-0.28/16 0.15s}
Nd8 {+0.28/15 0.12s} 26. Bd3 {-0.20/15 0.063s} Ra2 {+0.24/15 0.12s}
27. Bxb5 {-0.08/13 0.087s} Rxb2 {+0.44/15 0.094s} 28. Bc4 {-0.22/14 0.10s}
Ne6 {+0.19/15 0.14s} 29. h4 {-0.34/14 0.056s} Rb1+ {+0.84/14 0.11s}
30. Kh2 {-0.12/14 0.055s} Ra1 {+0.65/14 0.057s} 31. Be1 {-0.61/15 0.27s}
Be7 {+0.92/14 0.098s} 32. g3 {-0.56/14 0.12s} Nhg7 {+1.44/15 0.16s}
33. Bc3 {-0.61/14 0.080s} Rc1 {+1.88/15 0.078s} 34. Bxe6 {-1.39/15 0.19s}
Nxe6 {+1.56/12 0.077s} 35. Nfd2 {-1.38/13 0.045s} g5 {+1.38/15 0.20s}
36. Bb2 {-1.42/13 0.054s} Rd1 {+1.65/14 0.11s} 37. hxg5 {-1.36/14 0.17s}
Bxg5 {+1.40/14 0.095s} 38. f4 {-1.69/15 0.056s} Nxf4 {+1.46/16 0.10s}
39. gxf4 {-1.64/16 0.094s} Bxf4+ {+1.56/15 0.047s} 40. Rg3+ {-1.61/15 0.092s}
Kf8 {+1.44/16 0.16s} 41. Kh3 {-1.52/14 0.068s} Bxg3 {+1.38/15 0.11s}
42. Kxg3 {-1.44/14 0.080s} Ke7 {+1.50/15 0.048s} 43. Kf4 {-1.48/15 0.067s}
Bxe4 {+1.41/16 0.15s} 44. Nxe4 {-1.41/14 0.052s} Ke6 {+1.43/15 0.088s}
45. Ng3 {-1.37/15 0.056s} Kd5 {+1.46/16 0.11s} 46. Bc3 {-1.22/15 0.084s}
c5 {+1.60/15 0.040s} 47. Ke3 {-1.58/15 0.11s} c4 {+1.63/15 0.059s}
48. Kf4 {-1.58/14 0.074s} Rd3 {+2.08/15 0.070s} 49. Ne2 {-2.21/16 0.27s}
h5 {+2.24/16 0.077s} 50. Ba1 {-1.89/14 0.056s} Kc6 {+2.39/16 0.14s}
51. Kg5 {-2.26/15 0.095s} Re3 {+2.25/15 0.054s} 52. Nd4+ {-2.21/16 0.13s}
Kd5 {+2.21/15 0.062s} 53. Nb5 {-2.31/17 0.075s} Rh3 {+2.32/15 0.049s}
54. Kf4 {-2.27/14 0.14s} Rh1 {+2.63/16 0.085s} 55. Bb2 {-2.63/14 0.14s}
h4 {+2.89/15 0.088s} 56. Nc3+ {-2.83/14 0.075s} Ke6 {+3.05/15 0.077s}
57. Kf3 {-3.40/14 0.18s} h3 {+5.86/15 0.064s} 58. Kg3 {-3.43/13 0.051s}
h2 {+6.36/17 0.11s} 59. Na4 {-9.12/17 0.11s} Ra1 {+6.56/16 0.088s}
60. Nc5+ {-9.09/17 0.087s} Kd5 {+6.84/16 0.050s} 61. Kxh2 {-9.86/18 0.24s}
Ra2 {+7.17/17 0.090s} 62. Na4 {-10.23/17 0.051s} Rxa4 {+7.47/17 0.080s}
63. Bc3 {-10.35/18 0.15s} Ke4 {+7.46/17 0.071s} 64. Be1 {-10.63/15 0.12s}
Ra2+ {+7.53/19 0.11s} 65. Kg3 {-10.77/16 0.072s} Kxe5 {+7.60/16 0.068s}
66. Bc3+ {-10.77/21 0.076s} Ke4 {+7.96/17 0.048s} 67. Bg7 {-10.77/21 0.059s}
Re2 {+8.18/19 0.12s} 68. Bf6 {-10.77/20 0.056s} c3 {+9.90/20 0.12s}
69. Bg7 {-11.84/19 0.13s} c2 {+10.64/19 0.070s} 70. Bb2 {-12.30/20 0.075s}
Re1 {+12.09/20 0.053s} 71. Kh4 {-12.51/19 0.24s} Kf4 {+M13/26 0.17s}
72. Kh3 {-M12/20 0.039s} Rb1 {+M11/30 0.23s} 73. Be5+ {-M10/20 0.058s}
Kxe5 {+M9/20 0.042s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "127.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C92"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:22.977 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:12.163 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Closed, Flohr-Zaitsev system (Lenzerheide variation)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.16/14 0.11s} Be7 {-0.69/13 0.13s}
6. Re1 {+0.72/17 0.30s} b5 {-0.92/13 0.044s} 7. Bb3 {+0.41/15 0.099s}
O-O {-0.84/12 0.047s} 8. c3 {+0.61/14 0.15s} d6 {-1.05/12 0.072s}
9. h3 {+1.11/14 0.10s} Bb7 {-0.88/12 0.11s} 10. d4 {+0.92/15 0.18s}
h6 {-0.82/11 0.050s} 11. Nbd2 {+0.89/16 0.13s} exd4 {-0.71/14 0.065s}
12. cxd4 {+1.00/16 0.084s} Nb4 {-0.85/14 0.082s} 13. d5 {+0.92/15 0.064s}
Nd3 {-0.45/14 0.096s} 14. Re3 {+0.79/15 0.11s} Nxc1 {-0.16/14 0.073s}
15. Rxc1 {+0.61/15 0.069s} Nd7 {-0.38/14 0.079s} 16. Nd4 {+0.73/16 0.16s}
Bg5 {-0.26/12 0.046s} 17. Re1 {+0.80/15 0.075s} g6 {-0.51/13 0.18s}
18. Rc2 {+0.89/15 0.14s} Nc5 {-0.61/14 0.052s} 19. N2f3 {+1.08/14 0.060s}
Bf6 {-0.61/14 0.048s} 20. Rc1 {+0.95/14 0.093s} Re8 {-0.64/13 0.17s}
21. Bc2 {+0.77/14 0.086s} Nd7 {-0.85/15 0.17s} 22. Qd2 {+0.96/15 0.20s}
Ne5 {-0.89/15 0.083s} 23. Bb1 {+0.63/16 0.35s} Nxf3+ {-0.57/14 0.051s}
24. Nxf3 {+0.48/16 0.12s} Bg7 {-0.39/13 0.055s} 25. b4 {+0.75/16 0.098s}
Rc8 {-0.42/13 0.055s} 26. Nd4 {+0.65/15 0.061s} Qf6 {-0.62/14 0.065s}
27. Nc6 {+0.65/14 0.068s} Bxc6 {-0.77/13 0.084s} 28. Rxc6 {+0.55/13 0.052s}
Re7 {-0.49/13 0.052s} 29. Bd3 {+0.73/14 0.093s} Ra8 {-0.18/14 0.13s}
30. Kh1 {+0.44/15 0.23s} Qd4 {-0.03/13 0.090s} 31. Rd1 {+0.75/15 0.17s}
h5 {-0.36/15 0.18s} 32. Rc2 {+0.40/14 0.11s} Rd8 {-0.30/13 0.075s}
33. a3 {+0.65/15 0.17s} Rde8 {-0.32/13 0.050s} 34. f3 {+0.67/12 0.032s}
Ra8 {-0.22/14 0.16s} 35. Qc1 {+0.07/15 0.17s} Qa7 {-0.23/15 0.066s}
36. Rc6 {+0.52/15 0.14s} Qf2 {-0.07/16 0.078s} 37. Qg5 {-0.06/15 0.12s}
Be5 {-0.08/18 0.19s} 38. Qxe7 {-0.07/15 0.085s} Qg3 {-0.03/19 0.10s}
39. f4 {+0.02/15 0.032s} Qxf4 {+0.07/18 0.12s} 40. Kg1 {+0.01/17 0.061s}
Qh2+ {+0.01/18 0.20s} 41. Kf2 {-0.02/16 0.045s} Qf4+ {+0.03/18 0.15s}
42. Kg1 {-0.07/22 0.20s} Bf6 {+0.01/17 0.058s} 43. Qd7 {-0.02/17 0.10s}
Bd4+ {+0.02/17 0.054s} 44. Kh1 {-0.02/1 0s} Be5 {0.00/18 0.13s}
45. Kg1 {+0.01/17 0.045s} Qh2+ {+0.07/19 0.074s} 46. Kf2 {-0.06/19 0.18s}
Bg3+ {+0.04/18 0.064s} 47. Kf3 {-0.01/16 0.045s} Bf4 {+0.06/20 0.063s}
48. Kf2 {+0.05/21 0.21s} Qg3+ {+0.03/21 0.10s} 49. Kf1 {-0.05/19 0.072s}
Be3 {-0.02/17 0.12s} 50. Rc2 {0.00/19 0.042s} Qf4+ {+0.02/23 0.11s}
51. Ke1 {0.00/22 0.10s} Qg3+ {0.00/26 0.26s} 52. Kf1 {+0.01/128 0.013s}
Qf4+ {-0.01/20 0.23s} 53. Ke1 {-0.03/36 0.24s} Qg3+ {+0.06/26 0.22s}
54. Kf1 {-0.02/128 0.010s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:18:25.009 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:13.898 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Ne4 {+0.81/13 0.11s} Qa5+ {-1.26/15 0.15s}
6. Nd2 {+0.75/13 0.11s} Nd7 {-0.81/17 0.24s} 7. f4 {+0.94/12 0.12s}
Nh6 {+0.74/14 0.19s} 8. b3 {-0.28/13 0.11s} Qc3 {+2.87/15 0.19s}
9. Rb1 {-1.65/12 0.11s} Ng4 {+4.08/15 0.058s} 10. b4 {-1.81/12 0.12s}
Bxb4 {+3.87/15 0.11s} 11. Qb3 {-2.38/12 0.10s} a5 {+4.87/15 0.055s}
12. h3 {-2.89/12 0.12s} Ne3 {+4.84/15 0.12s} 13. Kf2 {-3.01/13 0.11s}
Nd1+ {+5.90/15 0.086s} 14. Ke1 {-2.80/14 0.11s} Nc5 {+5.90/16 0.10s}
15. Qxc3 {-3.31/14 0.11s} Nxc3 {+6.17/16 0.058s} 16. Ra1 {-3.40/14 0.11s}
N3e4 {+6.32/16 0.13s} 17. Nf3 {-3.19/13 0.11s} Bc3 {+6.40/16 0.14s}
18. Rb1 {-3.07/12 0.12s} Bf5 {+6.23/14 0.077s} 19. Rb6 {-3.40/13 0.11s}
Be6 {+6.47/14 0.094s} 20. Ba3 {-3.24/12 0.10s} Nxd2 {+6.22/16 0.20s}
21. Nxd2 {-3.82/14 0.10s} Ne4 {+5.86/16 0.12s} 22. Bc1 {-3.98/14 0.11s}
Bxc4 {+6.82/15 0.047s} 23. Rxb7 {-4.59/12 0.10s} Bxa2 {+6.85/15 0.10s}
24. g4 {-2.92/13 0.11s} O-O-O {+6.98/15 0.058s} 25. Rb2 {-4.25/12 0.11s}
Bd5 {+7.30/15 0.043s} 26. Rg1 {-4.14/14 0.11s} a4 {+7.73/16 0.072s}
27. Rc2 {-4.31/14 0.11s} Bb3 {+7.72/14 0.13s} 28. Rb2 {-4.49/15 0.10s}
Nxd2 {+7.52/16 0.22s} 29. Rxd2 {-4.57/13 0.099s} Kc7 {+8.04/16 0.35s}
30. Ba3 {-4.38/14 0.11s} g5 {+8.68/15 0.086s} 31. fxg5 {-2.61/11 0.11s}
Rhe8 {+9.02/15 0.053s} 32. Bd6+ {-4.66/12 0.11s} Rxd6 {+11.38/17 0.047s}
33. exd6+ {-5.29/12 0.11s} Kxd6 {+12.79/16 0.056s} 34. Rg3 {-5.69/12 0.11s}
Kc5 {+12.70/16 0.050s} 35. Rf3 {-5.71/14 0.11s} a3 {+15.17/14 0.045s}
36. Kf2 {-6.77/13 0.097s} Kb4 {+15.85/16 0.072s} 37. Rfd3 {-8.18/14 0.11s}
Bxd2 {+17.69/17 0.13s} 38. Rxd2 {-8.57/14 0.10s} c5 {+17.94/16 0.049s}
39. Bg2 {-8.59/15 0.11s} a2 {+18.51/17 0.093s} 40. Rxa2 {-8.89/14 0.11s}
Bxa2 {+18.68/15 0.074s} 41. h4 {-9.15/15 0.10s} Kc3 {+19.61/15 0.047s}
42. Bc6 {-9.35/14 0.11s} Re7 {+20.29/15 0.073s} 43. h5 {-9.35/14 0.10s}
Bc4 {+21.29/15 0.045s} 44. Bf3 {-10.32/15 0.10s} Kd2 {+22.03/16 0.067s}
45. h6 {-10.53/14 0.095s} Bxe2 {+25.25/16 0.055s} 46. Bd5 {-11.57/13 0.11s}
c4 {+25.87/17 0.078s} 47. g6 {-14.97/12 0.099s} fxg6 {+27.94/16 0.065s}
48. Kg3 {-21.67/14 0.10s} c3 {+30.50/16 0.067s} 49. Bb3 {-24.51/13 0.10s}
d3 {+34.77/17 0.097s} 50. g5 {-25.86/12 0.10s} c2 {+44.61/17 0.087s}
51. Kh2 {-30.86/13 0.10s} c1=Q {+M11/26 0.058s} 52. Bd5 {-41.76/14 0.10s}
Qf1 {+M9/32 0.15s} 53. Bg2 {-M8/27 0.095s} Qf2 {+M7/38 0.56s}
54. Kh3 {-M6/43 0.097s} Re3+ {+M5/46 0.23s} 55. Kh2 {-M4/128 0.072s}
Rg3 {+M3/128 0.044s} 56. Kh1 Qxg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:18:24.102 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:15.929 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} d4 {book} 5. Ne4 {+1.91/14 0.069s} Qa5+ {-0.69/13 0.11s}
6. Bd2 {+0.74/18 0.38s} Qxe5 {-0.54/15 0.11s} 7. Ng3 {+0.86/18 0.17s}
g6 {-0.41/14 0.12s} 8. Nf3 {+1.03/16 0.16s} Qg7 {-0.46/14 0.11s}
9. a3 {+1.63/16 0.36s} c5 {-0.77/12 0.12s} 10. e3 {+2.67/16 0.093s}
h5 {-0.92/12 0.12s} 11. exd4 {+3.21/15 0.099s} cxd4 {-0.64/13 0.12s}
12. h3 {+3.11/16 0.24s} Be7 {-0.98/12 0.12s} 13. Bd3 {+2.75/14 0.093s}
Nc6 {-1.35/12 0.12s} 14. O-O {+3.03/16 0.17s} Bd7 {-1.65/12 0.12s}
15. Re1 {+4.19/13 0.047s} Nd8 {-2.02/11 0.12s} 16. Nxd4 {+6.65/15 0.16s}
h4 {-3.14/12 0.11s} 17. Ne4 {+6.98/13 0.028s} Ne6 {-3.81/12 0.11s}
18. Nxe6 {+7.83/14 0.065s} fxe6 {-4.49/12 0.10s} 19. Bc3 {+7.83/14 0.063s}
Nf6 {-4.75/13 0.11s} 20. Ng5 {+7.73/14 0.090s} Qg8 {-5.35/12 0.11s}
21. Qf3 {+8.52/14 0.11s} Bc6 {-5.77/12 0.11s} 22. Qe3 {+9.44/15 0.065s}
O-O-O {-6.47/12 0.11s} 23. Nxe6 {+9.62/14 0.045s} Rd7 {-5.47/14 0.11s}
24. Rad1 {+9.83/13 0.039s} b6 {-5.48/12 0.11s} 25. c5 {+10.24/13 0.059s}
Kb7 {-5.36/11 0.11s} 26. Qe2 {+10.73/12 0.070s} Rh7 {-6.16/11 0.11s}
27. b4 {+11.70/13 0.067s} Nd5 {-5.68/10 0.11s} 28. b5 {+15.97/15 0.080s}
Nxc3 {-10.45/12 0.11s} 29. bxc6+ {+16.26/16 0.11s} Ka8 {-11.30/13 0.11s}
30. Qe5 {+16.96/15 0.052s} Qh8 {-12.08/12 0.11s} 31. Qxh8+ {+17.25/15 0.071s}
Rxh8 {-13.14/13 0.11s} 32. cxd7 {+17.97/16 0.096s} Nxd1 {-13.84/12 0.11s}
33. c6 {+21.52/15 0.086s} Nxf2 {-15.33/11 0.11s} 34. Kxf2 {+26.99/17 0.070s}
Bd6 {-20.38/12 0.11s} 35. Nc7+ {+M13/24 0.17s} Bxc7 {-M12/20 0.10s}
36. Re8+ {+M11/27 0.062s} Bd8 {-M10/24 0.11s} 37. c7 {+M9/30 0.13s}
Rf8+ {-M8/26 0.097s} 38. Rxf8 {+M7/33 0.14s} a5 {-M6/37 0.10s}
39. cxd8=Q+ {+M5/35 0.24s} Kb7 {-M4/128 0.052s} 40. Qa8+ {+M3/36 0.28s} Kc7
41. d8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:18:33.982 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:16.851 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. e5 {book} f6 {book}
4. f4 {book} Bf5 {book} 5. c3 {+0.11/11 0.088s} e6 {-1.07/15 0.13s}
6. Nf3 {+0.03/11 0.10s} Be7 {-0.89/15 0.072s} 7. Be2 {+0.21/12 0.18s}
Bg6 {-0.99/16 0.22s} 8. Nbd2 {+0.29/12 0.10s} fxe5 {-0.71/16 0.098s}
9. Nxe5 {+0.48/13 0.068s} Nxe5 {-0.61/16 0.064s} 10. fxe5 {+0.51/14 0.11s}
Nh6 {-0.25/16 0.074s} 11. Bh5 {+0.46/14 0.12s} O-O {-0.26/15 0.12s}
12. Bxg6 {+0.65/14 0.069s} hxg6 {+0.06/16 0.13s} 13. Nf3 {+0.55/13 0.064s}
g5 {+0.02/17 0.12s} 14. g4 {+0.44/11 0.066s} Qe8 {-0.23/18 0.49s}
15. h3 {+0.50/12 0.070s} Qg6 {-0.23/16 0.086s} 16. O-O {+0.20/12 0.078s}
c5 {-0.25/16 0.14s} 17. Rf2 {0.00/11 0.12s} cxd4 {+0.44/15 0.13s}
18. cxd4 {-0.27/12 0.095s} Qe4 {-0.01/16 0.21s} 19. Kh2 {-0.36/13 0.15s}
Rf7 {-0.05/14 0.22s} 20. Kg3 {-0.12/12 0.097s} Raf8 {-0.01/15 0.11s}
21. a3 {-0.05/13 0.13s} Bd8 {+0.72/14 0.15s} 22. a4 {-0.50/12 0.070s}
Rxf3+ {+1.38/14 0.039s} 23. Rxf3 {-1.05/14 0.072s} Rxf3+ {+0.43/15 0.14s}
24. Qxf3 {-0.63/14 0.066s} Qxd4 {+0.44/15 0.034s} 25. a5 {-0.68/15 0.19s}
Qxe5+ {+0.68/15 0.14s} 26. Kg2 {-0.90/13 0.062s} Bc7 {+0.73/15 0.063s}
27. Kf1 {-0.45/13 0.087s} Nf7 {+0.78/14 0.049s} 28. Qe2 {-0.36/14 0.086s}
Qf6+ {+0.61/13 0.056s} 29. Qf2 {-0.58/13 0.19s} Qg6 {+1.24/14 0.11s}
30. Bd2 {-0.74/12 0.12s} Ne5 {+1.09/16 0.21s} 31. Qe2 {-0.43/12 0.15s}
Nc4 {+1.28/15 0.064s} 32. Kg2 {-1.04/11 0.074s} Nxb2 {+1.52/15 0.16s}
33. Re1 {-1.20/12 0.068s} Nc4 {+1.88/14 0.059s} 34. Bb4 {-1.55/12 0.12s}
Be5 {+1.91/14 0.053s} 35. Bc5 {-1.68/13 0.15s} a6 {+2.13/14 0.058s}
36. Bb6 {-1.45/13 0.062s} Kh7 {+2.20/15 0.21s} 37. Rc1 {-1.48/13 0.085s}
Bf4 {+2.13/13 0.089s} 38. Rd1 {-1.52/13 0.11s} Kg8 {+2.78/14 0.080s}
39. Qd3 {-2.01/16 0.18s} Qe8 {+2.70/16 0.10s} 40. Qc3 {-2.50/11 0.068s}
Qa4 {+3.50/15 0.074s} 41. Rf1 {-2.33/13 0.081s} Qc6 {+3.22/16 0.10s}
42. Kg1 {-2.90/13 0.099s} e5 {+3.41/15 0.076s} 43. Qc2 {-2.92/14 0.13s}
d4 {+3.72/15 0.096s} 44. Rd1 {-3.21/14 0.082s} Be3+ {+3.52/14 0.094s}
45. Kh2 {-3.45/13 0.099s} g6 {+3.74/15 0.051s} 46. Re1 {-3.78/13 0.13s}
Kg7 {+4.07/13 0.090s} 47. Qg2 {-3.59/12 0.12s} e4 {+4.05/14 0.051s}
48. Kh1 {-3.69/13 0.12s} Kg8 {+3.75/15 0.16s} 49. Ra1 {-3.62/13 0.096s}
Nxb6 {+4.25/15 0.17s} 50. axb6 {-4.59/13 0.077s} d3 {+4.41/15 0.042s}
51. Qb2 {-4.73/14 0.15s} Bf4 {+4.73/15 0.084s} 52. Qd4 {-5.04/13 0.13s}
e3+ {+5.83/15 0.098s} 53. Kg1 {-5.50/14 0.16s} d2 {+5.71/15 0.069s}
54. Rf1 {-5.50/13 0.056s} Qe6 {+8.65/15 0.10s} 55. Rxf4 {-7.59/11 0.070s}
e2 {+9.27/14 0.046s} 56. Qd8+ {-10.40/14 0.064s} Kh7 {+9.25/17 0.13s}
57. Qxd2 {-11.41/16 0.077s} e1=Q+ {+9.55/17 0.052s} 58. Qxe1 {-11.84/17 0.059s}
Qxe1+ {+9.76/17 0.048s} 59. Rf1 {-12.71/19 0.17s} Qg3+ {+9.93/15 0.053s}
60. Kh1 {0.00/1 0s} Kg7 {+10.20/16 0.047s} 61. h4 {-12.68/17 0.067s}
gxh4 {+10.33/16 0.062s} 62. g5 {-11.64/13 0.069s} Qxg5 {+10.66/16 0.20s}
63. Rd1 {-12.14/14 0.12s} Qe7 {+10.61/16 0.074s} 64. Rg1 {-12.31/14 0.090s}
Qe6 {+11.03/15 0.073s} 65. Kh2 {-12.70/15 0.14s} Qxb6 {+11.20/16 0.083s}
66. Rg4 {-13.41/13 0.089s} Qf6 {+11.65/16 0.092s} 67. Kg1 {-13.72/15 0.18s}
g5 {+11.89/15 0.085s} 68. Re4 {-14.22/15 0.078s} Qb6+ {+12.33/16 0.073s}
69. Kf1 {-14.22/15 0.096s} Qb5+ {+12.57/17 0.090s} 70. Re2 {-14.47/15 0.17s}
Kg6 {+12.58/18 0.091s} 71. Kf2 {-14.06/12 0.058s} Qc6 {+12.70/18 0.12s}
72. Kg1 {-14.48/13 0.066s} a5 {+13.03/16 0.10s} 73. Rh2 {-14.80/13 0.064s}
a4 {+13.45/16 0.061s} 74. Rg2 {-14.91/15 0.071s} Qc5+ {+14.59/16 0.093s}
75. Kf1 {-15.06/14 0.084s} a3 {+16.23/16 0.066s} 76. Re2 {-15.31/13 0.13s}
Qc4 {+17.00/18 0.047s} 77. Kf2 {-17.92/16 0.074s} a2 {+19.18/19 0.070s}
78. Re1 {-21.62/17 0.17s} Qf4+ {+20.62/20 0.090s} 79. Ke2 {-23.57/17 0.086s}
Qe5+ {+20.20/20 0.047s} 80. Kf2 {-M20/19 0.091s} Qxe1+ {+M25/21 0.080s}
81. Kxe1 {-M16/19 0.062s} a1=Q+ {+M23/22 0.15s} 82. Kd2 {-M14/19 0.068s}
Qb2+ {+M13/24 0.29s} 83. Kd3 {-M14/18 0.063s} Kf5 {+M13/25 0.22s}
84. Ke3 {-M12/19 0.13s} h3 {+M7/28 0.19s} 85. Kd3 {-M6/24 0.061s}
h2 {+M5/45 0.21s} 86. Kc4 {-M4/128 0.062s} h1=Q {+M3/128 0.079s}
87. Kc5 {-M2/128 0.016s} Qc6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:18:24.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:17.164 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. e5 {book} f6 {book}
4. f4 {book} Bf5 {book} 5. Be2 {+0.84/16 0.24s} Nb4 {-0.01/11 0.15s}
6. Na3 {+1.40/15 0.081s} e6 {-0.24/12 0.16s} 7. c3 {+1.22/15 0.078s}
Be4 {-0.32/12 0.081s} 8. Nf3 {+2.03/15 0.097s} Nc6 {-0.42/12 0.082s}
9. Nb1 {+2.07/16 0.15s} Nh6 {-0.49/10 0.11s} 10. Nbd2 {+1.68/15 0.19s}
Bg6 {-0.54/11 0.094s} 11. Nh4 {+1.84/16 0.16s} Bf7 {-0.61/14 0.17s}
12. Ndf3 {+1.84/16 0.084s} Qd7 {-0.46/12 0.10s} 13. O-O {+2.99/12 0.079s}
a5 {-0.73/12 0.17s} 14. h3 {+3.14/15 0.34s} Na7 {-0.79/11 0.12s}
15. Qc2 {+3.54/13 0.14s} O-O-O {-1.13/12 0.087s} 16. Bd3 {+3.98/12 0.048s}
Kb8 {-1.14/12 0.070s} 17. Be3 {+3.25/14 0.31s} Ng8 {-1.23/12 0.098s}
18. Rfb1 {+4.89/15 0.20s} Ne7 {-1.18/11 0.14s} 19. b4 {+4.73/16 0.15s}
axb4 {-0.91/12 0.059s} 20. cxb4 {+4.76/13 0.045s} Qc6 {-1.52/11 0.17s}
21. Qb3 {+5.54/14 0.092s} Ng6 {-1.57/11 0.069s} 22. b5 {+6.49/16 0.067s}
Qd7 {-1.94/14 0.068s} 23. a4 {+6.94/15 0.18s} Nxh4 {-1.78/12 0.17s}
24. Nxh4 {+5.54/14 0.050s} Be7 {-2.26/12 0.16s} 25. a5 {+7.61/15 0.14s}
Rhf8 {-2.15/11 0.10s} 26. b6 {+9.04/12 0.037s} cxb6 {-3.07/12 0.11s}
27. axb6 {+16.61/13 0.053s} Nc6 {-6.30/11 0.063s} 28. Qa4 {+M19/18 0.043s}
Ba3 {-M20/17 0.053s} 29. Qxa3 {+M17/23 0.14s} Kc8 {-M16/20 0.062s}
30. Qa8+ {+M15/25 0.21s} Nb8 {-M16/1 0s} 31. Rc1+ {+M13/26 0.15s}
Qc6 {-M12/22 0.074s} 32. Rxc6+ {+M11/26 0.10s} bxc6 {-M10/24 0.059s}
33. Ra7 {+M9/28 0.12s} Rd7 {-M8/28 0.065s} 34. Ba6+ {+M7/31 0.095s}
Kd8 {-M6/45 0.065s} 35. Qxb8+ {+M5/46 0.097s} Ke7 {-M6/1 0s}
36. Qd6+ {+M3/128 0.097s} Ke8 {-M2/128 0.012s}
37. Qxd7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:18:24.164 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:18.398 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.26/11 0.067s} Be7 {-0.56/12 0.12s}
6. b3 {+0.31/11 0.055s} O-O {-0.41/13 0.091s} 7. Bb2 {+0.20/12 0.14s}
b6 {-0.49/13 0.11s} 8. Be2 {+0.23/12 0.088s} Bb7 {-0.36/12 0.091s}
9. O-O {+0.19/12 0.068s} Nbd7 {-0.39/12 0.061s} 10. h3 {+0.17/11 0.057s}
Rc8 {-0.38/12 0.10s} 11. Rc1 {+0.15/12 0.24s} h6 {-0.09/11 0.083s}
12. Bd3 {+0.08/10 0.13s} dxc4 {0.00/13 0.064s} 13. Bxc4 {+0.39/11 0.050s}
a6 {-0.04/13 0.12s} 14. a4 {-0.03/12 0.11s} b5 {-0.13/12 0.082s}
15. Bd3 {+0.21/13 0.082s} Qb6 {-0.03/13 0.20s} 16. Qe2 {+0.20/12 0.079s}
b4 {-0.57/12 0.15s} 17. Ne4 {+0.24/13 0.063s} Nxe4 {-0.23/12 0.045s}
18. Bxe4 {+0.26/14 0.089s} c5 {-0.32/12 0.052s} 19. Nd2 {+0.14/14 0.066s}
Bxe4 {-0.37/15 0.067s} 20. Nxe4 {+0.11/14 0.050s} cxd4 {-0.37/15 0.096s}
21. Bxd4 {+0.34/13 0.046s} Qb7 {-0.14/15 0.11s} 22. Nd2 {+0.01/14 0.11s}
Rfd8 {-0.33/13 0.057s} 23. Rxc8 {+0.07/16 0.12s} Rxc8 {-0.37/15 0.081s}
24. Nc4 {+0.01/17 0.10s} Nc5 {-0.43/14 0.10s} 25. Nd2 {+0.04/19 0.16s}
Nd7 {-0.02/24 0.19s} 26. Qg4 {+0.02/19 0.16s} g6 {+0.01/15 0.12s}
27. Nc4 {+0.15/16 0.23s} h5 {-0.27/14 0.062s} 28. Qe2 {+0.08/16 0.055s}
Nc5 {+0.02/15 0.10s} 29. Na5 {+0.08/17 0.060s} Qb6 {-0.03/17 0.13s}
30. Nc4 {+0.01/20 0.070s} Qb7 {+0.03/26 0.12s} 31. Na5 {-0.02/22 0.15s}
Qb6 {+0.05/21 0.12s} 32. Nc4 {-0.01/28 0.13s}
Qb7 {+0.04/25 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:18:38.092 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:19.493 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.60/12 0.080s} b6 {-0.28/12 0.18s}
6. Bd3 {+0.75/13 0.11s} Be7 {-0.30/12 0.067s} 7. O-O {+0.98/12 0.048s}
Bb7 {-0.36/12 0.083s} 8. Qc2 {+0.49/11 0.076s} O-O {-0.34/12 0.072s}
9. Rd1 {+0.65/13 0.094s} dxc4 {-0.28/13 0.12s} 10. Bxc4 {+0.53/12 0.064s}
c5 {-0.23/13 0.080s} 11. dxc5 {+0.64/13 0.15s} Qc8 {-0.29/13 0.039s}
12. Qe2 {+0.87/12 0.097s} Qxc5 {-0.23/13 0.078s} 13. e4 {+1.13/12 0.074s}
Rc8 {-0.35/13 0.077s} 14. Bb3 {+0.46/12 0.085s} Nbd7 {+0.07/13 0.17s}
15. Bg5 {+0.28/12 0.12s} h6 {-0.06/10 0.046s} 16. Bf4 {+0.66/12 0.067s}
Qa5 {-0.40/11 0.050s} 17. e5 {+2.67/14 0.13s} Bxf3 {+0.36/13 0.063s}
18. gxf3 {+2.99/15 0.050s} Nh5 {-0.16/14 0.061s} 19. Rxd7 {+2.63/16 0.064s}
Nxf4 {-1.98/12 0.079s} 20. Qe4 {+1.41/16 0.13s} Nh3+ {-1.74/14 0.11s}
21. Kg2 {+1.74/15 0.058s} Ng5 {-1.06/14 0.067s} 22. Qf4 {+1.83/15 0.071s}
Qb4 {-1.27/14 0.14s} 23. Rd4 {+2.44/16 0.048s} Qc5 {-1.72/14 0.14s}
24. Rad1 {+1.97/15 0.12s} b5 {-1.22/14 0.061s} 25. h4 {+2.49/14 0.067s}
Nh7 {-0.67/15 0.14s} 26. Ne4 {+1.60/14 0.079s} Qc6 {-0.71/14 0.049s}
27. Rd7 {+0.56/15 0.26s} Rc7 {-0.59/14 0.071s} 28. R7d3 {+1.41/15 0.11s}
Nf8 {-0.46/15 0.12s} 29. h5 {+0.78/14 0.11s} a5 {-0.39/14 0.18s}
30. Nd6 {+1.36/13 0.083s} Bg5 {-0.85/15 0.11s} 31. Qd4 {+1.05/14 0.080s}
b4 {-0.63/13 0.084s} 32. Bc4 {+1.46/13 0.054s} Be7 {-0.67/14 0.13s}
33. Bb5 {+1.38/14 0.099s} Qc5 {-0.61/15 0.068s} 34. f4 {+0.71/16 0.14s}
Qxd4 {-0.38/15 0.061s} 35. Rxd4 {+0.52/15 0.091s} Rc2 {-0.48/14 0.058s}
36. b3 {+0.41/14 0.20s} Rxa2 {-0.40/14 0.067s} 37. Rc4 {+0.60/14 0.063s}
Rb8 {-0.41/14 0.091s} 38. Ba4 {+0.37/13 0.051s} Bh4 {-0.19/14 0.050s}
39. Rf1 {+0.57/13 0.060s} f5 {-0.53/14 0.19s} 40. Kf3 {+0.56/15 0.17s}
Rd2 {-0.12/13 0.045s} 41. Ke3 {+0.37/16 0.15s} Rb2 {-0.45/14 0.076s}
42. Rc6 {+0.50/16 0.23s} Ra8 {-0.57/15 0.14s} 43. Rc7 {+1.02/13 0.050s}
Bd8 {-0.53/15 0.079s} 44. Rb7 {+0.85/14 0.044s} Ra7 {-0.26/15 0.048s}
45. Rb8 {+0.36/15 0.054s} Bc7 {-0.43/15 0.059s} 46. Re8 {+1.16/16 0.078s}
Bb6+ {-1.20/15 0.16s} 47. Kf3 {+1.72/14 0.043s} Rc7 {-2.07/15 0.19s}
48. Nc4 {+2.27/15 0.053s} Rxc4 {-2.00/15 0.046s} 49. bxc4 {+2.10/15 0.059s}
b3 {-2.32/16 0.19s} 50. Rb8 {+3.12/14 0.12s} Bc5 {-2.58/14 0.063s}
51. Rxb3 {+2.83/15 0.11s} Rc2 {-2.31/14 0.072s} 52. Rd3 {+2.78/15 0.11s}
Ra2 {-2.03/14 0.059s} 53. Be8 {+2.94/16 0.061s} a4 {-2.04/14 0.047s}
54. Rd8 {+3.34/14 0.066s} a3 {-2.83/15 0.11s} 55. Rc8 {+2.98/14 0.048s}
Bd4 {-3.30/15 0.14s} 56. c5 {+3.22/15 0.069s} g5 {-3.48/15 0.12s}
57. hxg6 {+3.70/15 0.057s} Rc2 {-3.71/15 0.11s} 58. c6 {+4.70/15 0.081s}
a2 {-4.47/14 0.17s} 59. Ra8 {+4.81/14 0.051s} h5 {-4.78/13 0.072s}
60. c7 {+4.21/13 0.069s} Rxc7 {-3.59/14 0.069s} 61. Rxa2 {+4.25/15 0.20s}
Kg7 {-3.63/14 0.076s} 62. Rb1 {+4.69/14 0.081s} Kh6 {-3.97/14 0.11s}
63. Rd1 {+4.85/15 0.15s} Rc8 {-3.95/13 0.14s} 64. g7 {+4.92/15 0.091s}
Kxg7 {-4.53/14 0.098s} 65. Bxh5 {+4.96/17 0.096s} Rc4 {-4.66/14 0.094s}
66. Ra6 {+5.50/16 0.086s} Bc5 {-4.40/13 0.074s} 67. Rc6 {+5.64/15 0.075s}
Rc3+ {-5.44/16 0.11s} 68. Kg2 {+5.74/18 0.063s} Bb4 {-5.26/16 0.085s}
69. Rb6 {+6.46/14 0.066s} Ba5 {-5.85/14 0.096s} 70. Ra6 {+6.24/14 0.081s}
Bc7 {-6.59/14 0.073s} 71. Rb1 {+7.57/16 0.14s} Rd3 {-6.85/16 0.12s}
72. Rb7 {+8.09/17 0.078s} Rd7 {-7.45/16 0.091s} 73. Raa7 {+8.70/17 0.068s}
Kh6 {-8.05/16 0.064s} 74. Be2 {+8.86/17 0.14s} Bxe5 {-8.13/15 0.13s}
75. fxe5 {+9.49/15 0.054s} Rd2 {-8.32/14 0.089s} 76. Bf3 {+10.67/16 0.068s}
Rd8 {-9.81/16 0.15s} 77. Rg7 {+12.35/16 0.088s} Rd3 {-10.29/17 0.086s}
78. Rgf7 {+14.41/17 0.098s} Rd8 {-9.77/16 0.044s} 79. Rae7 {+15.25/15 0.056s}
Kg5 {-12.24/16 0.11s} 80. Kg3 {+15.33/16 0.077s} f4+ {-12.67/16 0.16s}
81. Rxf4 {+15.67/16 0.092s} Rd7 {-13.21/17 0.22s} 82. Re8 {+15.81/17 0.059s}
Ng6 {-15.08/15 0.087s} 83. Rg4+ {+16.00/16 0.061s} Kf5 {-13.03/16 0.057s}
84. Rg8 {+15.80/17 0.096s} Kxe5 {-13.12/14 0.045s} 85. R8xg6 {+15.68/17 0.17s}
Rd6 {-13.11/16 0.25s} 86. R4g5+ {+17.63/14 0.15s} Kd4 {-13.30/1 0s}
87. Ra5 {+18.12/14 0.11s} Kc3 {-13.07/14 0.17s} 88. Rc5+ {+18.09/14 0.28s}
Kd4 {-13.29/14 0.15s} 89. Rb5 {+18.02/14 0.063s} Ra6 {-13.23/13 0.046s}
90. Rg4+ {+18.40/14 0.073s} Kc3 {-13.30/13 0.061s} 91. Re5 {+18.43/16 0.20s}
Ra3 {-13.37/14 0.20s} 92. Rxe6 {+19.29/14 0.14s} Kb2 {-13.44/14 0.15s}
93. Re2+ {+20.92/16 0.17s} Ka1 {-M18/17 0.055s} 94. Rc4 {+21.14/18 0.059s}
Rb3 {-M16/19 0.046s} 95. Ra4+ {+M13/24 0.14s} Kb1 {-M12/21 0.043s}
96. Kf4 {+M11/26 0.13s} Rc3 {-M10/17 0.053s} 97. Raa2 {+M7/35 0.15s}
Rb3 {-M6/31 0.044s} 98. Be4+ {+M5/46 0.14s} Rd3 {-M4/71 0.043s}
99. Ra4 {+M3/128 0.13s} Kc1 {-12.38/1 0s}
100. Ra1# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:18:35.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:19.524 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+0.56/12 0.049s} Ng8 {-1.09/16 0.19s}
6. d4 {+0.87/11 0.038s} cxd4 {-1.09/16 0.075s} 7. Nxd4 {+0.71/13 0.12s}
Nc6 {-0.85/15 0.052s} 8. Nf3 {+0.69/13 0.12s} e6 {-0.91/14 0.097s}
9. Nb5 {+0.79/12 0.039s} Qb8 {-0.06/15 0.15s} 10. Bf4 {+0.50/13 0.12s}
Bb4+ {-0.06/17 0.23s} 11. Bd2 {+0.63/15 0.12s} Bc5 {+0.07/18 0.35s}
12. Bc3 {+0.43/15 0.12s} Nh6 {+0.04/15 0.056s} 13. Nd6+ {+0.54/11 0.039s}
Bxd6 {-0.40/16 0.080s} 14. Qxd6 {+0.66/14 0.12s} Qxd6 {+0.54/14 0.058s}
15. exd6 {+0.85/14 0.12s} f6 {+0.49/14 0.065s} 16. Be2 {+0.51/13 0.12s}
e5 {+0.56/14 0.098s} 17. h4 {+0.53/11 0.039s} Nd8 {+1.06/12 0.046s}
18. O-O {+0.05/11 0.12s} Nf5 {+1.29/14 0.098s} 19. Rfd1 {-0.25/12 0.12s}
Ne6 {+1.50/13 0.048s} 20. g3 {-0.18/13 0.12s} h5 {+1.40/13 0.075s}
21. a4 {+0.62/11 0.039s} a5 {+1.86/13 0.051s} 22. Ra3 {-0.50/11 0.13s}
Bc6 {+2.28/14 0.13s} 23. b4 {-0.33/12 0.12s} axb4 {+2.56/17 0.10s}
24. Bxb4 {-0.20/13 0.040s} Rxa4 {+2.67/18 0.14s} 25. Rxa4 {-0.48/17 0.12s}
Bxa4 {+2.26/18 0.13s} 26. Ra1 {-0.25/16 0.12s} Bc6 {+2.62/16 0.062s}
27. Ra6 {-0.43/15 0.12s} Kf7 {+2.59/17 0.084s} 28. Rxb6 {-0.46/14 0.039s}
Ra8 {+2.70/15 0.069s} 29. Ne1 {-0.56/15 0.12s} g6 {+2.44/17 0.15s}
30. Bf3 {-0.75/14 0.12s} Bxf3 {+2.94/17 0.14s} 31. Nxf3 {-0.80/15 0.12s}
Ned4 {+2.89/15 0.056s} 32. Nd2 {-0.34/13 0.039s} Ra1+ {+3.21/14 0.055s}
33. Kg2 {-0.37/14 0.12s} Ra2 {+3.25/16 0.17s} 34. Bc3 {-1.17/13 0.12s}
Rc2 {+3.71/15 0.054s} 35. Bb4 {-1.62/14 0.12s} Ke6 {+3.52/15 0.068s}
36. Kf1 {-1.92/12 0.039s} Rc1+ {+3.97/15 0.061s} 37. Kg2 {-1.59/17 0.12s}
Nc6 {+3.35/17 0.081s} 38. Ba3 {-1.49/16 0.12s} Ra1 {+3.48/16 0.12s}
39. Bb2 {-1.41/14 0.12s} Rd1 {+4.34/15 0.069s} 40. Ne4 {-1.72/13 0.039s}
Nxd6 {+3.89/18 0.11s} 41. Nxd6 {-1.39/14 0.12s} Kxd6 {+3.97/19 0.11s}
42. Ba3+ {-1.73/14 0.12s} Ke6 {+3.62/17 0.10s} 43. Ra6 {-1.51/14 0.12s}
Ra1 {+5.57/14 0.051s} 44. Ra4 {-2.12/11 0.049s} Kf5 {+5.94/17 0.12s}
45. c5 {-2.44/16 0.12s} Nd4 {+6.20/17 0.093s} 46. Ra5 {-2.45/17 0.12s}
Ke4 {+6.46/16 0.098s} 47. Bb4 {-2.31/14 0.049s} Rxa5 {+6.48/16 0.059s}
48. Bxa5 {-2.71/16 0.12s} Ne6 {+6.34/17 0.098s} 49. Bb4 {-2.64/15 0.12s}
Kd5 {+6.96/15 0.067s} 50. Ba3 {-2.55/14 0.12s} Nxc5 {+6.91/15 0.055s}
51. Kf3 {-2.50/14 0.039s} Kc4 {+7.62/16 0.089s} 52. Bc1 {-3.02/15 0.12s}
Kd3 {+8.44/18 0.080s} 53. Ba3 {-2.77/15 0.12s} Ne4 {+8.41/19 0.067s}
54. Be7 {-3.36/14 0.12s} d5 {+10.29/18 0.088s} 55. Kg2 {-3.56/14 0.050s}
Ke2 {+12.08/18 0.062s} 56. f3 {-4.44/16 0.12s} Nd2 {+12.72/19 0.087s}
57. f4 {-5.09/16 0.12s} exf4 {+14.38/20 0.082s} 58. gxf4 {-6.09/15 0.055s}
Ne4 {+13.61/20 0.19s} 59. Kh3 {-6.77/15 0.12s} d4 {+15.22/20 0.055s}
60. Bd8 {-8.42/17 0.12s} d3 {+18.08/22 0.064s} 61. Ba5 {-15.42/18 0.12s}
d2 {+19.76/22 0.062s} 62. Bxd2 {-9.48/17 0.050s} Nxd2 {+27.65/22 0.078s}
63. Kg3 {-10.90/18 0.12s} Ke3 {+22.17/23 0.097s} 64. Kg2 {-15.90/20 0.12s}
Kxf4 {+28.59/24 0.16s} 65. Kf2 {-15.81/18 0.040s} Nf3 {+31.95/23 0.073s}
66. Ke2 {-16.70/20 0.12s} f5 {+36.26/23 0.14s} 67. Kd3 {-12.41/16 0.12s}
Kg3 {+33.38/22 0.087s} 68. Kc4 {-18.25/16 0.12s} f4 {+39.09/22 0.079s}
69. Kc3 {-19.95/15 0.052s} Nxh4 {+39.84/21 0.16s} 70. Kd2 {-20.98/16 0.12s}
g5 {+39.96/21 0.31s} 71. Ke2 {-22.96/14 0.12s} f3+ {+40.00/18 0.053s}
72. Kd2 {-26.46/15 0.065s} Nf5 {+43.24/20 0.068s} 73. Kd3 {-32.44/16 0.12s}
f2 {+45.38/21 0.095s} 74. Ke4 {-33.30/15 0.12s} f1=Q {+51.81/20 0.061s}
75. Kd5 {-34.35/13 0.052s} Qf4 {+M29/22 0.20s} 76. Kc6 {-45.66/14 0.12s}
Qd6+ {+M17/21 0.27s} 77. Kb5 {-M14/18 0.12s} h4 {+M11/23 0.14s}
78. Kc4 {-M10/15 0.040s} h3 {+M9/26 0.24s} 79. Kc3 {-M8/20 0.12s}
h2 {+M7/27 0.20s} 80. Kb3 {-M6/25 0.12s} h1=Q {+M5/33 0.22s}
81. Kc4 {-M4/95 0.12s} Qb1 {+M3/128 0.16s} 82. Kc3 {-M2/128 0.014s}
Qd4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:18:28.884 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:24.039 Central Daylight Time"]
[Opening "English"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+0.99/14 0.11s} Nh5 {-0.60/11 0.057s}
6. d4 {+1.29/15 0.11s} cxd4 {-0.39/12 0.044s} 7. Nxd4 {+1.41/17 0.11s}
g6 {-0.24/14 0.12s} 8. Be2 {+1.78/15 0.053s} Qc7 {-0.89/13 0.079s}
9. O-O {+2.97/14 0.051s} Qxe5 {-1.56/14 0.12s} 10. Bf3 {+4.01/15 0.072s}
Nc6 {-1.43/14 0.11s} 11. Ndb5 {+3.93/15 0.10s} O-O-O {-1.23/11 0.037s}
12. Be3 {+4.50/13 0.099s} Bg7 {-0.73/11 0.12s} 13. Qa4 {+5.34/13 0.059s}
Qb8 {-1.23/12 0.12s} 14. Nd5 {+5.85/13 0.065s} e6 {-0.63/12 0.038s}
15. Rfd1 {+7.87/15 0.20s} d6 {-1.20/11 0.13s} 16. Bxb6 {+9.86/15 0.11s}
exd5 {-5.82/11 0.12s} 17. cxd5 {+11.88/15 0.089s} axb6 {-6.49/12 0.12s}
18. dxc6 {+13.75/15 0.073s} d5 {-6.77/11 0.039s} 19. Rac1 {+15.69/14 0.072s}
Qa8 {-8.10/11 0.13s} 20. Na7+ {+28.95/16 0.12s} Kc7 {-24.34/12 0.12s}
21. cxb7+ {+M17/15 0.067s} Kxb7 {-25.40/12 0.12s} 22. Rxd5 {+M13/22 0.15s}
Rxd5 {-M14/14 0.039s} 23. Qd7+ {+M11/26 0.24s} Ka6 {-13.99/14 0.12s}
24. Be2+ {+M9/30 0.13s} Ka5 {-M8/21 0.12s} 25. Nc6+ {+M7/36 0.21s}
Ka4 {-M6/27 0.12s} 26. Rc4+ {+M5/45 0.25s} Kb5 {-M14/40 0.039s}
27. Rd4+ {+M3/128 0.17s} Kc5 {-M2/128 0.022s}
28. Rxd5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C39"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:18:31.322 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:25.118 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Salvio (Rosenthal) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.37/12 0.11s} Qe7 {+0.81/14 0.085s}
6. d4 {-0.23/13 0.11s} d6 {+0.51/15 0.20s} 7. Nxg4 {-0.14/14 0.12s}
Qxe4+ {+0.73/15 0.057s} 8. Qe2 {-0.27/15 0.12s} Qe7 {+0.37/14 0.11s}
9. Kd1 {-0.36/11 0.10s} Nc6 {+3.04/13 0.046s} 10. c3 {-0.77/11 0.11s}
h5 {+2.48/14 0.070s} 11. Nf2 {-0.81/12 0.11s} Bh6 {+1.86/14 0.10s}
12. Qxh5 {-0.61/11 0.11s} Nf6 {+2.78/14 0.052s} 13. Qf3 {-0.80/12 0.11s}
Be6 {+4.25/16 0.18s} 14. Bb5 {-1.02/13 0.12s} Bd5 {+3.57/12 0.041s}
15. Qh3 {-0.93/12 0.12s} Qd7 {+3.50/13 0.098s} 16. Re1+ {-0.92/10 0.12s}
Be6 {+4.58/13 0.058s} 17. Qf3 {-0.75/12 0.12s} O-O-O {+4.45/12 0.044s}
18. c4 {-0.73/11 0.10s} d5 {+4.04/15 0.14s} 19. c5 {-1.67/11 0.13s}
Bg7 {+4.37/11 0.061s} 20. Qxf4 {-1.52/10 0.11s} Nh5 {+6.34/13 0.084s}
21. Qe3 {-1.69/12 0.11s} Rde8 {+6.09/13 0.089s} 22. Qc3 {-2.48/11 0.11s}
Bg4+ {+6.52/15 0.067s} 23. Nxg4 {-2.56/13 0.11s} Qxg4+ {+6.85/14 0.060s}
24. Be2 {-2.18/11 0.11s} Rxe2 {+6.59/14 0.069s} 25. Rxe2 {-3.56/15 0.11s}
Ng3 {+7.15/15 0.092s} 26. Qf3 {-3.94/14 0.10s} Qxd4+ {+7.15/15 0.13s}
27. Rd2 {-4.68/12 0.11s} Qa4+ {+9.33/13 0.066s} 28. Qb3 {-4.78/12 0.098s}
Qxh4 {+12.45/13 0.050s} 29. Rxd5 {-9.33/11 0.11s} Qe4 {+17.08/13 0.11s}
30. Bh6 {-16.25/11 0.11s} Rxh6 {+21.09/15 0.060s} 31. Rd8+ {-31.36/11 0.11s}
Kxd8 {+M11/15 0.052s} 32. Qxg3 {-M10/17 0.099s} Rh1+ {+M9/22 0.11s}
33. Kd2 {-M8/22 0.11s} Bh6+ {+M7/26 0.14s} 34. Qf4 {-M6/27 0.10s}
Bxf4+ {+M5/33 0.17s} 35. Kc3 Rc1+ {+M3/78 0.14s} 36. Kb3
Qb4# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:18:31.853 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:25.180 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, long whip (Stockwhip, Classical) defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.86/13 0.053s} h5 {+0.42/12 0.12s}
6. Bc4 {+1.42/14 0.13s} Nh6 {+0.40/12 0.11s} 7. d4 {+1.52/13 0.044s}
d6 {+0.31/13 0.12s} 8. Nd3 {+1.13/14 0.058s} f3 {+0.23/12 0.12s}
9. gxf3 {+0.91/14 0.094s} c6 {+0.12/12 0.12s} 10. Bg5 {+2.30/13 0.18s}
Be7 {0.00/13 0.12s} 11. Qd2 {+3.88/13 0.068s} Ng8 {-0.40/10 0.10s}
12. Nc3 {+3.75/11 0.062s} d5 {-0.61/11 0.11s} 13. exd5 {+7.43/12 0.071s}
b5 {-0.19/11 0.10s} 14. Bb3 {+6.54/10 0.045s} b4 {-2.19/10 0.12s}
15. Ne2 {+6.52/13 0.13s} gxf3 {-1.36/11 0.11s} 16. Nef4 {+7.85/11 0.050s}
f6 {-0.12/11 0.12s} 17. Qe3 {+6.72/12 0.077s} fxg5 {-0.26/10 0.12s}
18. hxg5 {+6.16/12 0.063s} a5 {-0.56/10 0.11s} 19. Nxh5 {+6.93/11 0.26s}
Kd7 {-1.52/11 0.11s} 20. Ne5+ {+6.48/12 0.087s} Kc7 {-2.15/14 0.11s}
21. Nf7 {+5.78/13 0.10s} Rxh5 {-2.28/13 0.11s} 22. Rxh5 {+5.91/13 0.065s}
Qf8 {-2.96/13 0.11s} 23. O-O-O {+6.90/12 0.14s} a4 {-2.92/11 0.11s}
24. Bc4 {+6.70/12 0.045s} Ba6 {-3.42/11 0.11s} 25. d6+ {+7.05/14 0.082s}
Bxd6 {-3.69/13 0.11s} 26. Nxd6 {+7.36/14 0.068s} Nd7 {-3.99/13 0.11s}
27. d5 {+8.86/14 0.084s} f2 {-3.68/12 0.11s} 28. Rh7 {+9.98/14 0.10s}
Ne7 {-5.66/11 0.10s} 29. Rxe7 {+14.44/13 0.11s} cxd5 {-11.81/10 0.10s}
30. Bxa6 {+18.75/13 0.080s} Rxa6 {-14.23/10 0.11s} 31. Qc5+ {+26.85/15 0.058s}
Kb8 {-25.52/13 0.11s} 32. Rxd7 {+28.88/16 0.065s} Qf4+ {-26.82/13 0.11s}
33. Kb1 {+31.27/17 0.062s} Qxd6 {-27.62/13 0.11s} 34. Rxd6 {+34.03/16 0.055s}
Rxd6 {-33.92/13 0.10s} 35. Qxd6+ {+32.84/14 0.065s} Ka7 {-M10/16 0.099s}
36. Rh1 {+M7/21 0.17s} f1=Q+ {-M6/78 0.097s} 37. Rxf1 {+M7/1 0s}
Ka8 {-M4/128 0.044s} 38. Rf7 {+M3/28 0.21s} b3 {-M2/128 0.023s}
39. Qd8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:35.404 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:25.274 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.092s} Bb4+ {-0.14/11 0.084s}
6. N1c3 {-0.01/11 0.092s} d5 {+0.18/12 0.053s} 7. cxd5 {-0.15/11 0.064s}
exd5 {+0.12/12 0.056s} 8. Bf4 {-0.14/12 0.086s} O-O {+0.13/12 0.047s}
9. a3 {-0.09/11 0.076s} Bxc3+ {+0.62/13 0.16s} 10. bxc3 {-0.52/14 0.094s}
Qa5 {+0.51/12 0.057s} 11. Qd3 {-0.32/12 0.11s} Na6 {+1.01/13 0.057s}
12. Bd6 {-0.61/12 0.084s} Bd7 {+0.89/15 0.17s} 13. Bxf8 {-1.03/12 0.081s}
Rxf8 {+1.05/14 0.13s} 14. Nd4 {-0.69/15 0.20s} Nc5 {+0.64/14 0.062s}
15. Qc2 {-0.61/13 0.099s} Rc8 {+0.67/13 0.13s} 16. Qb2 {-0.08/13 0.095s}
Ng4 {+0.47/12 0.098s} 17. h3 {-0.32/13 0.18s} Ne5 {+1.18/13 0.059s}
18. Rb1 {-0.46/12 0.11s} Re8 {+5.00/14 0.10s} 19. Qa1 {-3.67/12 0.063s}
Ned3+ {+5.06/13 0.043s} 20. Kd2 {-3.62/14 0.079s} Nxf2 {+5.05/14 0.065s}
21. Rg1 {-4.85/14 0.18s} Nfe4+ {+5.63/14 0.12s} 22. Kc1 {-4.72/12 0.12s}
Qc7 {+6.19/12 0.062s} 23. g3 {-4.96/12 0.16s} Na4 {+6.21/13 0.067s}
24. Rb3 {-5.70/10 0.073s} Naxc3 {+7.12/12 0.053s} 25. Nc2 {-6.31/12 0.068s}
Ba4 {+8.05/13 0.057s} 26. Rb2 {-7.71/13 0.17s} Nxg3 {+9.68/13 0.054s}
27. e3 {-12.22/13 0.16s} Nge2+ {+9.54/14 0.064s} 28. Bxe2 {-7.48/14 0.071s}
Nxe2+ {+9.92/15 0.11s} 29. Kd2 {-7.22/15 0.062s} Nxg1 {+10.85/16 0.094s}
30. Qxg1 {-7.75/16 0.12s} Rc8 {+11.46/15 0.11s} 31. Qd1 {-7.64/15 0.065s}
Qc3+ {+10.89/17 0.060s} 32. Kc1 {-7.89/14 0.066s} Qxe3+ {+11.17/18 0.14s}
33. Kb1 {-9.47/11 0.084s} Rxc2 {+11.97/19 0.088s} 34. Rxc2 {-7.12/16 0.087s}
Qb3+ {+12.30/18 0.051s} 35. Kc1 {-7.71/16 0.075s} Qxa3+ {+12.65/18 0.067s}
36. Kd2 {-8.15/17 0.080s} Qb4+ {+12.80/18 0.065s} 37. Kc1 {-8.68/17 0.084s}
Bxc2 {+13.09/19 0.10s} 38. Qxc2 {-9.08/18 0.13s} Qc4 {+13.21/18 0.085s}
39. Kb2 {-9.24/18 0.13s} Qxc2+ {+13.33/16 0.066s} 40. Kxc2 {-9.28/17 0.076s}
Kf8 {+13.43/17 0.070s} 41. Kc3 {-9.44/17 0.092s} Ke7 {+13.59/17 0.056s}
42. Kb4 {-9.83/16 0.087s} Kd6 {+14.12/16 0.061s} 43. Kb5 {-10.48/16 0.17s}
Ke5 {+20.21/17 0.056s} 44. Kb4 {-11.16/15 0.057s} Ke4 {+20.10/18 0.066s}
45. Kb3 {-11.46/15 0.069s} d4 {+26.92/18 0.092s} 46. Kc2 {-13.07/16 0.083s}
Ke3 {+28.19/18 0.13s} 47. Kd1 {-13.07/15 0.096s} d3 {+28.94/18 0.075s}
48. h4 {-20.62/16 0.078s} h5 {+26.01/18 0.058s} 49. Ke1 {-23.13/16 0.073s}
d2+ {+29.16/17 0.062s} 50. Kd1 {-23.13/17 0.068s} g5 {+25.06/18 0.16s}
51. hxg5 {-21.10/18 0.11s} h4 {+26.32/19 0.15s} 52. Kc2 {-21.30/17 0.086s}
Ke2 {+26.53/17 0.072s} 53. Kb3 {-21.57/17 0.079s} d1=Q+ {+28.08/16 0.055s}
54. Kc3 {-21.57/18 0.076s} Ke3 {+28.90/18 0.15s} 55. Kb4 {-21.57/18 0.075s}
Kd4 {+M7/26 0.20s} 56. Kb5 {-M6/28 0.071s} Qb1+ {+M5/37 0.18s}
57. Ka4 {-M4/41 0.13s} Kc4 {+M3/43 0.26s} 58. Ka5 {-M2/128 0.013s}
Qb4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:36.045 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:26.025 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.095s} d5 {-0.17/11 0.064s}
6. e3 {+0.10/12 0.13s} a6 {-0.03/11 0.072s} 7. cxd5 {+0.17/13 0.11s}
exd5 {-0.17/12 0.071s} 8. Be2 {+0.27/13 0.096s} Nbd7 {-0.22/13 0.087s}
9. O-O {+0.94/12 0.054s} Nb6 {-0.32/12 0.077s} 10. a4 {+1.25/12 0.047s}
Bb4 {-0.66/12 0.080s} 11. a5 {+1.20/14 0.081s} Nbd7 {-0.71/14 0.11s}
12. Nf5 {+1.29/16 0.23s} O-O {-1.10/13 0.14s} 13. Nxd5 {+1.34/15 0.090s}
Nxd5 {-1.20/13 0.071s} 14. Qxd5 {+1.33/15 0.061s} Nf6 {-1.18/14 0.14s}
15. Qxd8 {+1.58/15 0.080s} Rxd8 {-1.12/14 0.082s} 16. Ra4 {+1.51/14 0.040s}
Bf8 {-1.07/14 0.098s} 17. Nd4 {+1.44/13 0.050s} Bd7 {-1.20/15 0.087s}
18. Rc4 {+1.82/13 0.078s} Ne8 {-1.24/14 0.074s} 19. Bf3 {+1.72/15 0.077s}
Bb5 {-1.45/15 0.12s} 20. Nxb5 {+1.70/14 0.043s} axb5 {-1.54/17 0.098s}
21. Rc2 {+1.83/14 0.044s} Rxa5 {-1.55/17 0.12s} 22. Bxb7 {+2.01/14 0.046s}
b4 {-1.50/17 0.098s} 23. g3 {+1.90/14 0.058s} Nf6 {-1.53/15 0.096s}
24. Bf3 {+1.96/15 0.075s} h6 {-1.35/16 0.10s} 25. Kg2 {+1.96/14 0.071s}
Ra1 {-1.62/15 0.072s} 26. Rc7 {+1.89/14 0.10s} Bd6 {-1.60/16 0.14s}
27. Rb7 {+2.08/13 0.072s} Bf8 {-2.13/13 0.079s} 28. h3 {+2.24/14 0.13s}
Rb1 {-1.92/13 0.080s} 29. e4 {+1.98/14 0.086s} Re8 {-1.76/15 0.082s}
30. e5 {+1.77/16 0.17s} Rxe5 {-2.09/16 0.082s} 31. Bf4 {+1.87/15 0.060s}
Ree1 {-1.89/16 0.12s} 32. Rxe1 {+1.65/16 0.060s} Rxe1 {-1.92/16 0.086s}
33. Be3 {+1.81/16 0.12s} Bd6 {-1.92/16 0.086s} 34. Bd2 {+2.11/15 0.077s}
Ra1 {-1.89/14 0.12s} 35. Bxb4 {+1.97/15 0.083s} Bxb4 {-1.92/15 0.079s}
36. Rxb4 {+1.85/15 0.060s} g5 {-1.90/15 0.094s} 37. Rb7 {+1.99/16 0.064s}
Rc1 {-1.99/17 0.088s} 38. b4 {+2.20/16 0.10s} Rc2 {-1.96/18 0.077s}
39. b5 {+2.08/16 0.071s} h5 {-1.66/17 0.21s} 40. Bc6 {+1.91/16 0.11s}
Kg7 {-1.92/16 0.11s} 41. Ra7 {+2.28/16 0.14s} Rb2 {-1.96/15 0.064s}
42. Ra6 {+2.45/15 0.063s} Rc2 {-2.06/14 0.080s} 43. Kf1 {+2.56/15 0.14s}
h4 {-2.40/15 0.20s} 44. gxh4 {+2.27/14 0.12s} Nh5 {-2.53/15 0.11s}
45. Ke1 {+2.26/16 0.16s} Nf4 {-2.23/14 0.073s} 46. hxg5 {+2.83/16 0.11s}
Nxh3 {-2.09/15 0.072s} 47. Kd1 {+2.43/14 0.050s} Rc4 {-2.57/14 0.11s}
48. Ke2 {+2.76/15 0.065s} Rc5 {-2.65/14 0.073s} 49. Ra4 {+3.02/14 0.072s}
Nxg5 {-2.42/17 0.077s} 50. Kd3 {+2.86/14 0.051s} Kf8 {-2.31/17 0.082s}
51. Rc4 {+3.73/16 0.068s} Rxc4 {-2.46/18 0.075s} 52. Kxc4 {+3.55/18 0.11s}
Ke7 {-2.51/19 0.15s} 53. Kd5 {+3.83/19 0.060s} Nh7 {-2.59/18 0.11s}
54. b6 {+4.71/19 0.068s} Nf6+ {-3.05/16 0.12s} 55. Ke5 {+7.91/16 0.059s}
Ng4+ {-5.80/15 0.071s} 56. Kf5 {+9.09/17 0.096s} Kd6 {-7.01/17 0.16s}
57. b7 {+9.87/17 0.056s} Kxc6 {-7.71/16 0.11s} 58. b8=Q {+10.25/16 0.084s}
Nxf2 {-7.71/18 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:18:46.974 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:27.228 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "202"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} Nbd7 {book}
4. f4 {book} e5 {book} 5. fxe5 {+0.37/13 0.086s} dxe5 {-0.41/15 0.10s}
6. dxe5 {+0.02/13 0.038s} Nxe5 {-0.54/15 0.10s} 7. Qxd8+ {+0.47/12 0.039s}
Kxd8 {-0.54/1 0s} 8. Bf4 {+0.38/14 0.12s} Bd6 {-0.27/14 0.088s}
9. O-O-O {+0.04/14 0.12s} Bd7 {-0.03/15 0.13s} 10. Nf3 {+0.41/13 0.12s}
Nd3+ {+0.48/13 0.061s} 11. Bxd3 {+0.36/11 0.041s} Bxf4+ {+0.03/15 0.23s}
12. Kb1 {+0.89/13 0.12s} Re8 {-0.37/15 0.11s} 13. h3 {+0.25/13 0.12s}
c6 {+0.49/14 0.066s} 14. Rhe1 {+0.59/13 0.12s} Be5 {+0.56/16 0.27s}
15. Na4 {+0.29/11 0.041s} Kc7 {+0.75/14 0.066s} 16. Nc5 {+0.11/13 0.12s}
b6 {+0.92/16 0.17s} 17. Nxd7 {+0.26/13 0.12s} Nxd7 {+1.02/14 0.065s}
18. Rf1 {-0.16/12 0.12s} b5 {+1.11/14 0.11s} 19. c3 {-0.06/10 0.044s}
a5 {+1.03/15 0.14s} 20. Nd4 {-0.49/12 0.12s} f6 {+1.39/13 0.069s}
21. Nf5 {-0.46/13 0.12s} g6 {+1.67/14 0.075s} 22. Nh6 {-0.61/12 0.044s}
Re6 {+1.75/14 0.076s} 23. Kc2 {-0.29/11 0.12s} Bd6 {+2.01/15 0.27s}
24. Nf7 {-0.50/13 0.12s} Bh2 {+1.87/15 0.23s} 25. a4 {-0.22/11 0.12s}
bxa4 {+1.90/15 0.17s} 26. Nh6 {-0.40/11 0.039s} Bd6 {+1.91/16 0.30s}
27. Ra1 {-0.78/13 0.12s} Nc5 {+2.48/13 0.038s} 28. Ng4 {-1.16/14 0.12s}
Rd8 {+2.20/16 0.20s} 29. Rad1 {-1.19/13 0.12s} Rf8 {+2.29/14 0.048s}
30. e5 {-1.22/11 0.055s} Bxe5 {+2.74/14 0.059s} 31. Bc4 {-1.58/13 0.12s}
Ree8 {+2.44/18 0.23s} 32. Rde1 {-1.39/17 0.12s} Nd7 {+2.56/17 0.066s}
33. Bd3 {-1.59/11 0.039s} Rd8 {+2.23/15 0.18s} 34. Re2 {-1.53/11 0.13s}
Kb7 {+2.38/15 0.14s} 35. Rg1 {-1.49/11 0.12s} Bd6 {+2.50/14 0.12s}
36. Rd1 {-1.91/13 0.12s} Nc5 {+2.50/15 0.10s} 37. Bc4 {-1.79/13 0.040s}
Kc7 {+2.67/15 0.046s} 38. Nh6 {-2.03/14 0.12s} Rd7 {+2.70/15 0.074s}
39. Ng4 {-2.03/14 0.12s} Bg3 {+2.42/16 0.15s} 40. Rxd7+ {-1.80/14 0.12s}
Kxd7 {+2.67/16 0.057s} 41. Re3 {-1.78/14 0.039s} Bd6 {+2.66/16 0.063s}
42. Re1 {-1.80/16 0.12s} Kc7 {+2.84/17 0.14s} 43. Nh6 {-1.85/17 0.12s}
Nd7 {+3.10/14 0.042s} 44. Nf7 {-1.97/13 0.12s} Bc5 {+3.25/16 0.083s}
45. Rf1 {-1.86/12 0.045s} Re8 {+3.67/15 0.053s} 46. Ra1 {-2.24/14 0.12s}
Nb6 {+5.48/15 0.069s} 47. Ba6 {-2.46/14 0.12s} Rf8 {+5.52/16 0.070s}
48. Nh6 {-4.27/14 0.12s} f5 {+5.87/15 0.078s} 49. Kd2 {-4.37/11 0.046s}
Be7 {+6.26/15 0.13s} 50. h4 {-3.88/15 0.12s} Bxh4 {+6.46/16 0.063s}
51. Rh1 {-4.26/14 0.12s} Bg5+ {+6.52/14 0.072s} 52. Kc2 {-4.21/13 0.039s}
Nd5 {+6.30/15 0.088s} 53. g3 {-4.48/14 0.12s} Ne3+ {+6.39/15 0.095s}
54. Kb1 {-5.66/14 0.12s} a3 {+6.77/16 0.092s} 55. Ka2 {-5.64/13 0.12s}
axb2 {+7.22/13 0.057s} 56. Kxb2 {-5.83/12 0.039s} Rb8+ {+7.35/13 0.047s}
57. Ka1 {-6.72/12 0.12s} Bf6 {+8.10/15 0.047s} 58. Rb1 {-7.06/13 0.12s}
Bxc3+ {+8.12/15 0.044s} 59. Ka2 {-7.14/17 0.12s} Bb4 {+8.07/15 0.059s}
60. Nf7 {-6.32/12 0.040s} Re8 {+8.52/15 0.065s} 61. Rh1 {-6.03/12 0.12s}
h5 {+8.60/14 0.057s} 62. Ng5 {-6.22/12 0.12s} Kb6 {+9.26/14 0.071s}
63. Be2 {-6.20/13 0.12s} Nd5 {+9.19/14 0.080s} 64. Bf3 {-6.81/12 0.041s}
Nc3+ {+9.73/14 0.057s} 65. Kb3 {-6.42/12 0.12s} Re3 {+10.62/14 0.063s}
66. Kc2 {-8.81/14 0.12s} Nb5 {+11.02/17 0.34s} 67. Bd1 {-7.48/12 0.12s}
a4 {+11.07/15 0.087s} 68. Kb1 {-7.92/9 0.039s} a3 {+11.13/14 0.10s}
69. Rg1 {-8.33/12 0.13s} Bc5 {+11.41/13 0.053s} 70. Rf1 {-9.00/12 0.12s}
Bd4 {+11.33/14 0.089s} 71. Nf3 {-8.97/13 0.12s} Nc3+ {+12.03/15 0.051s}
72. Kc1 {-10.31/12 0.049s} a2 {+11.79/15 0.079s} 73. Kb2 {-10.22/14 0.12s}
Nxd1+ {+12.20/15 0.066s} 74. Kxa2 {-10.31/16 0.12s} Nc3+ {+12.31/14 0.049s}
75. Kb2 {-10.00/13 0.040s} Kc5 {+12.42/14 0.049s} 76. Nxd4 {-10.04/15 0.12s}
Kxd4 {+13.08/14 0.053s} 77. Rg1 {-10.36/14 0.12s} c5 {+13.71/14 0.050s}
78. Kc2 {-10.94/14 0.12s} c4 {+13.98/15 0.079s} 79. Rf1 {-11.00/11 0.039s}
Rxg3 {+14.69/14 0.075s} 80. Kc1 {-11.65/13 0.12s} Nd5 {+15.14/14 0.072s}
81. Rh1 {-11.79/12 0.12s} Ke4 {+15.96/16 0.093s} 82. Re1+ {-11.14/13 0.12s}
Ne3 {+16.65/16 0.061s} 83. Kd2 {-11.82/12 0.039s} h4 {+17.42/15 0.055s}
84. Kc3 {-12.81/14 0.12s} h3 {+19.24/16 0.11s} 85. Rh1 {-14.93/14 0.12s}
Kf3 {+19.24/14 0.067s} 86. Rh2 {-14.83/14 0.12s} g5 {+19.98/15 0.062s}
87. Ra2 {-13.22/12 0.044s} Rg2 {+20.40/15 0.062s} 88. Ra8 {-14.98/14 0.12s}
f4 {+21.08/20 0.20s} 89. Ra1 {-16.45/14 0.12s} h2 {+22.55/16 0.066s}
90. Rh1 {-23.77/16 0.12s} g4 {+25.56/18 0.12s} 91. Kd4 {-24.32/12 0.049s}
g3 {+28.26/17 0.13s} 92. Rb1 {-27.85/13 0.12s} Rg1 {+32.40/17 0.20s}
93. Rb2 {-35.02/12 0.12s} h1=Q {+38.46/16 0.12s} 94. Kc5 {-29.45/12 0.047s}
Qh6 {+M25/16 0.082s} 95. Rb6 {-34.66/12 0.12s} Qf8+ {+M13/22 0.14s}
96. Kc6 {-M12/19 0.12s} Qc8+ {+M11/26 0.18s} 97. Kd6 {-M10/19 0.039s}
Rd1+ {+M9/28 0.18s} 98. Ke7 {-M8/24 0.12s} Rd7+ {+M7/33 0.26s}
99. Ke6 {-M6/32 0.12s} Qd8 {+M5/42 0.24s} 100. Ke5 {-M4/128 0.12s}
Qe7+ {+M3/128 0.12s} 101. Re6 {-M2/128 0.016s}
Rd5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:18:33.997 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:29.963 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "47"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} Nbd7 {book}
4. f4 {book} e5 {book} 5. Be3 {+0.96/16 0.15s} exf4 {-0.34/11 0.036s}
6. Bxf4 {+1.44/15 0.084s} c5 {-0.24/11 0.055s} 7. e5 {+6.37/14 0.096s}
dxe5 {-1.64/12 0.12s} 8. dxe5 {+6.03/14 0.10s} Ng8 {-1.74/12 0.038s}
9. Qf3 {+6.55/15 0.14s} Ne7 {-1.85/13 0.12s} 10. O-O-O {+5.70/15 0.12s}
Nf5 {-1.87/12 0.12s} 11. Qe4 {+6.51/16 0.31s} Nd4 {-2.46/14 0.12s}
12. Nf3 {+6.25/16 0.12s} Nxf3 {-2.61/12 0.039s} 13. gxf3 {+10.11/15 0.083s}
Be7 {-4.44/11 0.12s} 14. e6 {+10.78/15 0.060s} fxe6 {-5.57/14 0.12s}
15. Qxe6 {+11.19/15 0.063s} Kf8 {-5.89/15 0.12s} 16. Qf5+ {+15.65/14 0.071s}
Ke8 {-10.98/12 0.058s} 17. Bc4 {+17.99/15 0.050s} Rf8 {-13.19/13 0.12s}
18. Qh5+ {+24.51/13 0.048s} g6 {-17.23/14 0.12s} 19. Qxh7 {+23.19/15 0.10s}
Rf6 {-16.84/13 0.054s} 20. Rhe1 {+36.22/15 0.069s} b6 {-17.06/12 0.12s}
21. Nd5 {+M7/25 0.22s} Re6 {-M6/24 0.12s} 22. Rxe6 {+M5/36 0.21s}
a6 {-M4/34 0.039s} 23. Rxe7+ {+M3/90 0.24s} Kf8 {-M2/128 0.018s}
24. Bh6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:18:49.881 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:32.338 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.48/13 0.081s} d5 {-0.52/11 0.054s}
6. Bg2 {+0.48/16 0.15s} Bb4+ {-0.57/11 0.065s} 7. Bd2 {+0.54/13 0.076s}
Be7 {-0.60/12 0.076s} 8. cxd5 {+0.32/16 0.21s} exd5 {-0.54/14 0.046s}
9. O-O {+0.40/16 0.17s} O-O {-0.54/13 0.071s} 10. Nc3 {+0.44/16 0.20s}
Nbd7 {-0.38/12 0.068s} 11. Ne5 {+0.29/15 0.073s} Bb7 {-0.46/12 0.047s}
12. Bf4 {+0.28/16 0.26s} Re8 {-0.19/12 0.091s} 13. Nb5 {+0.62/15 0.099s}
Nf8 {-0.72/15 0.079s} 14. Nxf7 {+0.43/14 0.061s} Kxf7 {-0.70/16 0.10s}
15. Nxc7 {+0.53/15 0.061s} Ne6 {-0.37/15 0.10s} 16. Nxe8 {+0.62/15 0.083s}
Qxe8 {-0.21/16 0.12s} 17. Be5 {+0.65/14 0.044s} Kg8 {-0.42/14 0.085s}
18. Bxf6 {+0.81/16 0.13s} Bxf6 {-0.42/13 0.066s} 19. e3 {+0.80/13 0.048s}
Qf7 {-0.36/14 0.12s} 20. Rc1 {+0.63/16 0.31s} Rf8 {-0.39/14 0.055s}
21. Qf3 {+0.71/17 0.33s} Ng5 {+0.04/17 0.18s} 22. Qf4 {+0.43/16 0.076s}
Ne6 {-0.05/19 0.14s} 23. Qd6 {+0.44/18 0.16s} Be7 {-0.06/15 0.073s}
24. Qe5 {+0.37/16 0.053s} Bf6 {-0.05/18 0.12s} 25. Qf5 {+0.35/17 0.075s}
g6 {-0.06/17 0.053s} 26. Qf3 {+0.37/14 0.050s} Ng5 {+0.01/19 0.18s}
27. Qf4 {+0.16/17 0.26s} Ne6 {0.00/19 0.080s} 28. Qd6 {+0.05/18 0.16s}
Be7 {+0.07/22 0.070s} 29. Qd7 {+0.05/16 0.037s} Ba3 {+0.27/14 0.050s}
30. Qxf7+ {+0.06/18 0.18s} Kxf7 {+0.34/15 0.063s} 31. Rc3 {-0.11/15 0.070s}
Ke7 {+0.56/14 0.071s} 32. Bh3 {+0.01/16 0.063s} Rf7 {+0.54/14 0.089s}
33. Rc2 {+0.05/16 0.17s} Kd6 {+0.57/15 0.059s} 34. Bg4 {-0.05/14 0.046s}
Nc7 {+0.46/15 0.22s} 35. f4 {-0.39/15 0.14s} Ne8 {+0.50/15 0.10s}
36. f5 {-0.40/15 0.085s} Ba6 {+0.74/15 0.078s} 37. Rff2 {-0.14/15 0.049s}
g5 {+0.58/16 0.077s} 38. Be2 {-0.89/17 0.16s} Bxe2 {+0.61/16 0.063s}
39. Rfxe2 {-1.11/18 0.14s} Kd7 {+0.63/17 0.093s} 40. g4 {-1.00/17 0.023s}
Nf6 {+0.90/17 0.063s} 41. Rg2 {-0.94/18 0.069s} Ne4 {+1.01/17 0.067s}
42. Kf1 {-0.98/16 0.040s} h5 {+1.27/19 0.16s} 43. h3 {-0.94/19 0.11s}
Rh7 {+1.36/17 0.14s} 44. Ke2 {-1.54/20 0.17s} hxg4 {+1.41/19 0.056s}
45. hxg4 {-1.44/18 0.039s} Rh1 {+1.23/18 0.10s} 46. Kd3 {-1.39/19 0.054s}
Bd6 {+1.33/15 0.063s} 47. Rb2 {-1.39/19 0.092s} Rd1+ {+1.47/16 0.089s}
48. Kc2 {-1.38/17 0.043s} Re1 {+1.48/18 0.11s} 49. Kd3 {-1.38/19 0.068s}
b5 {+1.45/18 0.083s} 50. b4 {-1.38/20 0.064s} a6 {+1.43/18 0.070s}
51. Rb3 {-1.38/18 0.051s} Kc6 {+1.43/19 0.095s} 52. Rbb2 {-1.38/19 0.15s}
Kb7 {+1.40/17 0.13s} 53. Rb3 {-1.68/22 0.29s} Rc1 {+1.40/18 0.13s}
54. Rbb2 {-1.79/17 0.067s} Rc3+ {+1.58/16 0.087s} 55. Ke2 {-1.69/1 0.001s}
Rc4 {+1.72/15 0.050s} 56. Kf3 {-1.60/16 0.097s} Bxb4 {+1.64/15 0.059s}
57. Rh2 {-1.88/16 0.10s} Bd6 {+1.19/16 0.19s} 58. Rh6 {-1.35/16 0.081s}
Rc1 {+1.74/14 0.061s} 59. Re6 {-3.23/16 0.27s} Rh1 {+1.45/15 0.13s}
60. Rc2 {-1.98/16 0.063s} b4 {+1.46/15 0.091s} 61. Ke2 {-1.89/17 0.14s}
a5 {+2.27/16 0.086s} 62. Kd3 {-2.36/17 0.15s} Rd1+ {+2.51/15 0.088s}
63. Ke2 {-2.70/17 0.084s} Rg1 {+2.42/16 0.16s} 64. Kd3 {-2.04/17 0.092s}
a4 {+2.56/15 0.057s} 65. Rxe4 {-2.63/19 0.10s} dxe4+ {+2.35/15 0.074s}
66. Kxe4 {-2.81/15 0.048s} Rxg4+ {+2.12/14 0.053s} 67. Kd5 {-2.40/15 0.055s}
Bf8 {+2.22/14 0.092s} 68. Re2 {-2.78/15 0.11s} Rg3 {+2.80/16 0.13s}
69. e4 {-3.07/18 0.21s} b3 {+2.97/15 0.081s} 70. e5 {-2.98/17 0.094s}
Ba3 {+3.10/15 0.063s} 71. e6 {-3.09/16 0.095s} b2 {+3.03/15 0.096s}
72. e7 {-3.14/14 0.051s} b1=Q {+3.43/15 0.072s} 73. e8=Q {-3.41/14 0.050s}
Rc3 {+3.53/16 0.098s} 74. Ke5 {-3.24/15 0.12s} Qb6 {+3.37/16 0.17s}
75. Qd7+ {-3.02/14 0.058s} Rc7 {+3.28/15 0.17s} 76. Qd5+ {-3.48/15 0.062s}
Ka7 {+3.32/15 0.17s} 77. f6 {-2.97/13 0.085s} Rc6 {+3.15/14 0.12s}
78. Rf2 {-3.96/13 0.088s} Qb7 {+3.26/13 0.23s} 79. Qa5+ {-4.05/16 0.26s}
Ra6 {+3.06/13 0.057s} 80. Qc3 {-5.05/15 0.18s} Bb4 {+5.27/14 0.11s}
81. Qc4 {-4.84/14 0.14s} Bd6+ {+7.26/15 0.055s} 82. Kf5 {-8.46/15 0.12s}
Qh7+ {+6.94/15 0.067s} 83. Kxg5 {-8.75/14 0.11s} Ra5+ {+7.88/14 0.050s}
84. d5 {-8.36/15 0.019s} Qg8+ {+7.29/15 0.061s} 85. Kh4 {-8.67/16 0.093s}
Qg3+ {+8.69/15 0.061s} 86. Kh5 {-8.67/1 0s} Qxf2 {+9.66/16 0.095s}
87. Kg6 {-8.75/15 0.042s} Be5 {+10.45/17 0.087s} 88. Qc6 {-7.84/13 0.062s}
Qxf6+ {+12.47/17 0.075s} 89. Qxf6 {-10.39/15 0.080s} Bxf6 {+13.34/17 0.094s}
90. Kxf6 {-13.82/18 0.26s}
Rxd5 {+14.70/18 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:18:51.101 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:32.870 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Qc2 {+0.38/12 0.096s} Bb7 {-0.60/16 0.21s}
6. Bg2 {+0.59/13 0.051s} c5 {-0.74/14 0.11s} 7. O-O {+0.35/13 0.095s}
cxd4 {-0.53/14 0.060s} 8. Nxd4 {+0.92/14 0.061s} Bxg2 {-0.59/14 0.097s}
9. Kxg2 {+0.52/13 0.055s} Qc8 {-0.40/15 0.084s} 10. Bf4 {+0.77/14 0.14s}
Nh5 {-0.48/15 0.17s} 11. Be3 {+0.45/13 0.20s} Nf6 {-0.38/16 0.13s}
12. Rd1 {+0.43/15 0.21s} Nc6 {-0.33/15 0.21s} 13. Bg5 {+0.63/13 0.082s}
Be7 {-0.07/16 0.19s} 14. Nb5 {+0.64/13 0.11s} O-O {-0.02/13 0.078s}
15. N1c3 {+0.26/13 0.054s} Nb4 {+0.01/15 0.18s} 16. Qb3 {+0.20/13 0.090s}
Nc6 {-0.40/15 0.12s} 17. Bxf6 {+0.68/14 0.049s} Bxf6 {-0.05/15 0.068s}
18. Nd6 {+1.02/14 0.039s} Qd8 {-0.13/14 0.050s} 19. Rd2 {+0.77/12 0.072s}
Be7 {-0.67/16 0.29s} 20. Rad1 {+0.88/13 0.057s} Na5 {-0.82/15 0.19s}
21. Qa4 {+1.02/12 0.064s} a6 {-0.70/13 0.072s} 22. Nb7 {+1.08/15 0.24s}
Nxb7 {-1.98/15 0.068s} 23. Rxd7 {+0.90/13 0.053s} b5 {-1.75/16 0.052s}
24. Qc2 {+2.00/14 0.075s} Qb6 {-2.24/17 0.18s} 25. Rxe7 {+2.12/13 0.050s}
bxc4 {-1.81/16 0.054s} 26. Ne4 {+1.60/14 0.11s} Rad8 {-1.73/16 0.21s}
27. Rxd8 {+2.47/15 0.070s} Nxd8 {-1.96/15 0.060s} 28. Ng5 {+3.37/15 0.050s}
g6 {-1.86/14 0.042s} 29. Qc3 {+2.79/16 0.087s} Qc6+ {-4.22/17 0.27s}
30. f3 {+3.10/16 0.049s} Re8 {-3.87/18 0.11s} 31. Rxe8+ {+3.24/17 0.11s}
Qxe8 {-3.87/1 0s} 32. Qxc4 {+3.03/17 0.077s} Qc6 {-4.58/18 0.23s}
33. Qxc6 {+2.78/15 0.083s} Nxc6 {-4.64/15 0.060s} 34. Kf2 {+3.01/16 0.074s}
e5 {-4.71/16 0.18s} 35. Ke3 {+2.98/16 0.057s} a5 {-4.98/16 0.14s}
36. Ne4 {+3.49/16 0.17s} f5 {-5.07/15 0.11s} 37. Nc3 {+3.57/16 0.070s}
Kf8 {-5.20/16 0.12s} 38. Kd3 {+3.50/16 0.067s} Ke7 {-5.27/16 0.079s}
39. Kc4 {+3.77/16 0.053s} Kd6 {-5.40/15 0.060s} 40. Nb5+ {+3.97/15 0.11s}
Kd7 {-5.36/16 0.10s} 41. Kc5 {+3.84/16 0.087s} f4 {-4.65/16 0.14s}
42. g4 {+3.99/15 0.070s} e4 {-4.99/13 0.029s} 43. fxe4 {+3.89/15 0.067s}
Ne5 {-4.85/15 0.043s} 44. h3 {+3.90/17 0.066s} Nd3+ {-4.16/16 0.074s}
45. Kd5 {+3.18/14 0.063s} Nf2 {-4.24/17 0.092s} 46. Ke5 {+3.27/17 0.27s}
Nxh3 {-4.73/16 0.076s} 47. Nd4 {+3.36/16 0.071s} a4 {-4.72/18 0.21s}
48. Ne6 {+3.48/15 0.054s} h5 {-5.18/19 0.15s} 49. gxh5 {+3.15/16 0.094s}
gxh5 {-4.84/16 0.069s} 50. Nc5+ {+3.13/16 0.077s} Kc6 {-3.97/16 0.032s}
51. Nxa4 {+3.30/17 0.061s} Ng1 {-3.98/16 0.048s} 52. Kxf4 {+3.63/17 0.088s}
Nxe2+ {-3.83/15 0.045s} 53. Kg5 {+2.90/16 0.10s} Kd6 {-2.72/16 0.10s}
54. Kf6 {+3.19/16 0.16s} h4 {-3.31/16 0.12s} 55. e5+ {+3.29/14 0.052s}
Kc7 {-2.97/17 0.083s} 56. e6 {+3.12/14 0.051s} h3 {-2.75/15 0.060s}
57. e7 {+2.82/14 0.061s} h2 {-2.74/16 0.11s} 58. e8=Q {+2.86/15 0.079s}
h1=Q {-2.65/15 0.042s} 59. Qe5+ {+2.95/14 0.077s} Kc8 {-2.58/14 0.046s}
60. Qxe2 {+2.78/15 0.096s} Qh4+ {-2.23/13 0.10s} 61. Kf5 {+2.66/16 0.14s}
Qxa4 {-2.14/14 0.047s} 62. a3 {+2.66/16 0.071s} Kd8 {-2.68/15 0.29s}
63. Qd3+ {+2.55/12 0.073s} Kc7 {-2.40/14 0.066s} 64. Qc3+ {+2.71/15 0.19s}
Kb7 {-2.35/14 0.039s} 65. Ke5 {+2.52/14 0.090s} Qb5+ {-2.69/16 0.14s}
66. Ke4 {+2.38/13 0.073s} Qf1 {-2.65/17 0.18s} 67. Qb4+ {+2.57/14 0.079s}
Ka6 {-2.71/18 0.088s} 68. Qa4+ {+2.60/16 0.30s} Kb7 {-2.53/17 0.064s}
69. Ke5 {+2.47/15 0.14s} Qc1 {-2.58/17 0.16s} 70. Qd4 {+2.62/15 0.18s}
Qc7+ {-2.74/18 0.21s} 71. Ke4 {+2.62/16 0.080s} Qc2+ {-2.74/14 0.057s}
72. Ke3 {+2.62/15 0.077s} Kb8 {-2.72/17 0.17s} 73. Qb4+ {+2.62/15 0.088s}
Ka7 {-2.68/16 0.039s} 74. Qc3 {+2.62/17 0.088s} Qh2 {-2.70/17 0.073s}
75. Qd4+ {+2.62/16 0.076s} Ka8 {-2.39/16 0.13s} 76. Kd3 {+2.60/15 0.10s}
Qc7 {-2.60/18 0.17s} 77. Qd5+ {+2.61/16 0.10s} Ka7 {-2.56/17 0.047s}
78. Kd4 {+2.64/17 0.058s} Kb6 {-2.87/18 0.16s} 79. Qe6+ {+2.62/16 0.12s}
Kb7 {-2.87/18 0.047s} 80. Qe5 {+2.57/15 0.061s} Qc1 {-2.47/17 0.043s}
81. Kd3 {+2.32/16 0.17s} Ka8 {-2.48/18 0.075s} 82. Qd5+ {+2.47/15 0.080s}
Ka7 {-2.48/17 0.048s} 83. Qd4+ {+2.32/15 0.12s} Ka8 {-2.48/19 0.075s}
84. Qe4+ {+2.32/18 0.18s} Kb8 {-2.39/16 0.043s} 85. Qb4+ {+2.32/19 0.12s}
Ka8 {-2.48/17 0.054s} 86. Qa5+ {+2.31/15 0.073s} Kb7 {-2.40/16 0.043s}
87. Qd2 {+2.61/15 0.048s} Qh1 {-2.38/15 0.054s} 88. Qf4 {+2.54/16 0.12s}
Kb6 {-2.73/17 0.27s} 89. Qb4+ {+2.59/15 0.058s} Ka6 {-2.65/18 0.063s}
90. Qc4+ {+2.32/15 0.11s} Ka5 {-2.40/17 0.080s} 91. Kc2 {+2.50/16 0.097s}
Qg2+ {-2.34/16 0.057s} 92. Kb3 {+2.45/17 0.073s} Qb7+ {-2.19/15 0.053s}
93. Qb4+ {+4.48/19 0.060s} Ka6 {-8.92/22 0.17s}
94. Qxb7+ {+13.29/20 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:18:47.490 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:35.044 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. c4 {book} Bb4+ {book} 5. Bd2 {-0.09/11 0.11s} Bxd2+ {+0.23/11 0.12s}
6. Nxd2 {-0.26/15 0.12s} Nf6 {+0.21/12 0.067s} 7. Be2 {-0.22/15 0.11s}
O-O {0.00/12 0.10s} 8. Ngf3 {+0.16/14 0.12s} Re8 {-0.11/12 0.11s}
9. O-O {+0.14/14 0.12s} Bf5 {-0.11/12 0.10s} 10. Re1 {+0.10/12 0.12s}
Nc6 {-0.14/13 0.16s} 11. Rc1 {+0.21/12 0.12s} a6 {-0.15/11 0.059s}
12. Qb3 {+0.09/13 0.12s} Rb8 {-0.05/12 0.064s} 13. Bf1 {-0.03/12 0.12s}
Rxe1 {+0.12/12 0.063s} 14. Rxe1 {+0.02/13 0.12s} h6 {+0.04/13 0.065s}
15. cxd5 {-0.08/12 0.11s} Nxd5 {+0.06/14 0.070s} 16. g3 {-0.25/13 0.12s}
Be6 {+0.15/13 0.11s} 17. a3 {-0.11/14 0.11s} Nde7 {+0.46/13 0.085s}
18. Bc4 {-0.21/14 0.11s} Na5 {+0.77/14 0.086s} 19. Qd3 {-0.18/14 0.11s}
Nxc4 {+0.96/13 0.082s} 20. Nxc4 {+0.05/13 0.11s} Qd5 {+0.81/14 0.073s}
21. Re5 {-0.26/14 0.11s} Qd7 {+0.79/15 0.15s} 22. Rc5 {-0.36/13 0.11s}
f6 {+0.91/14 0.079s} 23. Ne3 {-0.25/13 0.11s} Rd8 {+0.98/13 0.082s}
24. Qe4 {-0.15/12 0.11s} Nd5 {+1.13/13 0.12s} 25. Nh4 {-0.83/12 0.11s}
Nxe3 {+1.31/12 0.090s} 26. fxe3 {-0.72/13 0.11s} b6 {+1.24/12 0.080s}
27. Rc2 {-0.62/14 0.11s} c5 {+0.89/13 0.080s} 28. Rd2 {-0.90/12 0.10s}
c4 {+1.09/12 0.073s} 29. Rc2 {-0.51/13 0.11s} Re8 {+1.33/14 0.19s}
30. Rc3 {-0.53/12 0.11s} b5 {+1.36/16 0.088s} 31. Qg6 {-0.56/14 0.11s}
Bg4 {+1.36/15 0.17s} 32. Kf1 {-0.53/13 0.11s} Qe6 {+1.92/14 0.10s}
33. Kf2 {-0.38/14 0.10s} Re7 {+2.06/14 0.071s} 34. Kg1 {-0.84/14 0.10s}
a5 {+1.61/15 0.18s} 35. d5 {-0.82/15 0.099s} Qd7 {+2.18/15 0.13s}
36. b3 {-1.89/12 0.11s} Bh3 {+2.07/14 0.063s} 37. Qc2 {-1.37/14 0.11s}
g5 {+2.30/14 0.091s} 38. Nf3 {-1.91/12 0.097s} Qxd5 {+2.91/14 0.10s}
39. Nd4 {-2.67/13 0.10s} Kg7 {+2.65/15 0.085s} 40. Qf2 {-2.95/13 0.10s}
cxb3 {+3.47/14 0.090s} 41. Rxb3 {-3.18/14 0.10s} Rc7 {+3.83/15 0.15s}
42. Rb1 {-3.70/14 0.10s} Rc3 {+3.83/14 0.10s} 43. Re1 {-3.34/12 0.10s}
Rxa3 {+3.87/14 0.081s} 44. e4 {-2.82/13 0.096s} Qd7 {+4.19/14 0.082s}
45. Nf5+ {-4.10/11 0.096s} Bxf5 {+4.77/14 0.079s} 46. exf5 {-4.24/13 0.11s}
Rd3 {+4.60/14 0.14s} 47. Qe2 {-4.04/13 0.096s} a4 {+4.68/14 0.090s}
48. Qh5 {-4.42/13 0.11s} Qf7 {+4.67/15 0.11s} 49. Qe2 {-4.21/13 0.10s}
Rd5 {+5.37/16 0.19s} 50. Qe6 {-4.60/12 0.097s} Qxe6 {+6.16/13 0.072s}
51. fxe6 {-5.55/13 0.10s} Kf8 {+6.65/14 0.14s} 52. e7+ {-5.47/13 0.10s}
Ke8 {+6.31/15 0.062s} 53. h4 {-5.51/14 0.10s} a3 {+7.58/12 0.064s}
54. Kf1 {-5.95/11 0.10s} b4 {+8.32/15 0.10s} 55. Kg2 {-7.04/13 0.10s}
b3 {+10.34/11 0.067s} 56. hxg5 {-11.90/10 0.10s} hxg5 {+13.14/13 0.075s}
57. Rb1 {-15.52/12 0.10s} b2 {+14.08/14 0.070s} 58. Kf2 {-17.23/12 0.10s}
a2 {+21.08/13 0.098s} 59. Rxb2 {-24.91/11 0.10s} a1=Q {+M21/14 0.11s}
60. Rb8+ {-M16/14 0.095s} Kxe7 {+M15/18 0.074s} 61. Rb7+ {-M12/18 0.11s}
Kd6 {+M11/19 0.080s} 62. Rb6+ {-M10/20 0.097s} Ke5 {+M9/23 0.072s}
63. Rb2 {-M8/24 0.10s} Qxb2+ {+M7/25 0.075s} 64. Ke3 {-M6/27 0.096s}
Qc3+ {+M5/25 0.077s} 65. Kf2 {-M4/128 0.059s} Rd2+ {+M3/32 0.078s}
66. Ke1 {-M2/128 0.020s} Qc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:19:03.853 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:35.060 Central Daylight Time"]
[Opening "French"]
[PlyCount "290"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. c4 {book} Bb4+ {book} 5. Nc3 {0.00/12 0.062s} Nf6 {+0.82/11 0.12s}
6. h3 {0.00/10 0.082s} O-O {+0.65/13 0.12s} 7. Bd3 {-0.35/11 0.076s}
dxc4 {+0.91/11 0.10s} 8. Bxc4 {-0.32/12 0.068s} Re8+ {+0.38/10 0.11s}
9. Ne2 {+0.06/13 0.10s} c6 {0.00/11 0.12s} 10. O-O {+0.25/12 0.083s}
b5 {-0.11/13 0.10s} 11. Bd3 {+0.19/13 0.15s} Ba5 {-0.13/13 0.11s}
12. Ng3 {+0.34/11 0.069s} Bc7 {+0.02/13 0.11s} 13. Bg5 {+0.07/12 0.067s}
h6 {+0.24/12 0.12s} 14. Bxf6 {+0.01/12 0.072s} Qxf6 {-0.02/12 0.11s}
15. Bb1 {0.00/12 0.13s} Be6 {+0.28/11 0.12s} 16. a4 {+0.01/13 0.096s}
b4 {+0.48/13 0.11s} 17. Nce4 {+0.12/14 0.16s} Qe7 {+0.05/13 0.11s}
18. Nc5 {+0.15/13 0.093s} Bd5 {-0.31/12 0.099s} 19. Nf5 {+0.36/14 0.076s}
Qg5 {-0.77/14 0.11s} 20. g3 {-0.03/13 0.080s} Bb6 {+0.11/13 0.11s}
21. Nd6 {+0.20/14 0.10s} Rf8 {+0.36/12 0.11s} 22. Re1 {+0.46/12 0.11s}
Qf6 {-0.10/12 0.10s} 23. Nf5 {+0.28/14 0.11s} Bxc5 {-0.88/14 0.11s}
24. dxc5 {+0.46/14 0.071s} Be6 {-0.51/15 0.11s} 25. Qd6 {+0.14/15 0.20s}
Re8 {-0.61/13 0.11s} 26. Be4 {+0.13/14 0.12s} Nd7 {-0.57/12 0.11s}
27. Nd4 {+0.69/14 0.12s} Ne5 {-0.59/13 0.11s} 28. Nxc6 {+0.41/15 0.11s}
Nxc6 {-0.97/15 0.11s} 29. Bxc6 {+0.36/17 0.16s} Red8 {-0.78/16 0.11s}
30. Qe5 {+0.46/17 0.074s} Qxe5 {-0.68/15 0.11s} 31. Rxe5 {+0.90/17 0.11s}
Rac8 {-0.59/16 0.11s} 32. Bb7 {+0.64/16 0.081s} Rc7 {-1.24/15 0.11s}
33. Be4 {+0.83/16 0.10s} Bxh3 {-0.94/14 0.10s} 34. c6 {+1.19/14 0.11s}
Be6 {-1.19/16 0.11s} 35. Rb5 {+1.52/15 0.12s} Rd4 {-1.27/14 0.11s}
36. Bf3 {+1.34/15 0.091s} b3 {-1.15/12 0.096s} 37. Rb7 {+1.57/15 0.086s}
Rc8 {-1.32/14 0.11s} 38. Rxa7 {+1.48/15 0.095s} Rd3 {-1.55/14 0.11s}
39. Be4 {+1.52/15 0.079s} Rd4 {-1.48/15 0.11s} 40. Re1 {+1.81/17 0.12s}
Rd2 {-1.55/15 0.097s} 41. Rb1 {+1.75/16 0.091s} Rd4 {-1.47/16 0.11s}
42. Bf3 {+2.04/16 0.076s} Rd2 {-1.96/13 0.11s} 43. a5 {+2.26/14 0.10s}
Bf5 {-1.79/14 0.096s} 44. Re1 {+1.90/14 0.10s} Be6 {-1.72/14 0.11s}
45. a6 {+1.80/14 0.070s} Rxb2 {-1.92/16 0.11s} 46. Rb7 {+1.95/14 0.093s}
Ra2 {-2.12/13 0.10s} 47. Rxe6 {+3.50/13 0.070s} fxe6 {-2.02/11 0.11s}
48. a7 {+3.64/15 0.10s} b2 {-3.43/10 0.098s} 49. Be4 {+3.65/16 0.087s}
Rxa7 {-3.76/14 0.10s} 50. Rxa7 {+3.87/16 0.089s} Rxc6 {-3.83/17 0.11s}
51. Rb7 {+3.86/17 0.072s} Rc5 {-3.60/14 0.11s} 52. f3 {+3.91/13 0.11s}
Ra5 {-3.72/15 0.10s} 53. Rxb2 {+3.80/16 0.19s} Kf7 {-3.77/16 0.10s}
54. Rb7+ {+3.78/14 0.064s} Kf6 {-3.84/15 0.10s} 55. Rb8 {+3.76/15 0.19s}
Ra2 {-3.49/17 0.10s} 56. Kf1 {+3.72/16 0.073s} Rh2 {-3.59/17 0.10s}
57. Rf8+ {+3.63/14 0.080s} Ke7 {-3.46/19 0.10s} 58. Ra8 {+3.63/15 0.078s}
Kf6 {-3.47/20 0.10s} 59. Kg1 {+3.70/17 0.070s} Rd2 {-3.47/18 0.10s}
60. Rh8 {+3.63/19 0.099s} Ke7 {-3.48/19 0.098s} 61. Rb8 {+3.63/20 0.095s}
Re2 {-3.58/17 0.10s} 62. Rg8 {+3.63/19 0.079s} Kf7 {-3.48/19 0.10s}
63. Ra8 {+3.63/19 0.081s} Rb2 {-3.48/21 0.10s} 64. Kf1 {+3.64/21 0.14s}
Kf6 {-3.58/21 0.095s} 65. Ra7 {+3.64/17 0.065s} Rd2 {-3.48/18 0.10s}
66. Rb7 {+3.64/19 0.066s} Rh2 {-3.58/18 0.10s} 67. Rb6 {+3.65/17 0.087s}
Rd2 {-3.49/20 0.10s} 68. Rb5 {+3.64/19 0.072s} Ke7 {-3.49/22 0.10s}
69. Rb7+ {+3.64/17 0.086s} Kf6 {-3.49/23 0.10s} 70. Rb6 {+3.63/19 0.074s}
Ke7 {-3.49/19 0.095s} 71. Bg6 {+3.69/15 0.13s} Kf6 {-3.49/16 0.10s}
72. Bh5 {+3.59/15 0.077s} Ke7 {-3.57/14 0.10s} 73. Ra6 {+3.69/15 0.082s}
Rd6 {-3.57/15 0.10s} 74. Ra8 {+3.69/14 0.076s} Rd5 {-3.67/16 0.10s}
75. Ra7+ {+3.66/12 0.089s} Rd7 {-3.62/16 0.095s} 76. Ra4 {+3.50/16 0.11s}
Rd5 {-3.25/13 0.10s} 77. Rh4 {+3.58/16 0.091s} Rg5 {-3.27/13 0.10s}
78. Bg4 {+3.50/14 0.086s} Rc5 {-3.31/15 0.10s} 79. f4 {+3.43/14 0.14s}
e5 {-3.34/14 0.10s} 80. fxe5 {+3.42/13 0.11s} Rxe5 {-3.45/16 0.10s}
81. Bf3 {+3.39/15 0.15s} Rb5 {-3.46/14 0.10s} 82. Ra4 {+3.37/14 0.20s}
Kf6 {-3.45/14 0.097s} 83. Kf2 {+3.48/13 0.12s} Rc5 {-3.49/13 0.097s}
84. Be4 {+3.47/14 0.077s} Rc3 {-3.54/14 0.10s} 85. Ra5 {+3.59/14 0.077s}
Ke6 {-3.48/17 0.10s} 86. Ra6+ {+3.69/14 0.082s} Ke5 {-3.51/15 0.10s}
87. Bh7 {+3.69/15 0.071s} Rb3 {-3.47/14 0.10s} 88. Rg6 {+3.63/15 0.13s}
Rb7 {-3.51/15 0.10s} 89. Kf3 {+3.60/15 0.069s} Rc7 {-3.52/16 0.10s}
90. Ra6 {+3.60/14 0.071s} Rc4 {-3.51/14 0.10s} 91. Bd3 {+3.61/15 0.075s}
Rd4 {-3.64/14 0.10s} 92. Be4 {+3.61/14 0.081s} Rd1 {-3.62/13 0.10s}
93. Ra5+ {+3.59/16 0.18s} Kf6 {-3.62/16 0.10s} 94. Ke2 {+3.60/16 0.092s}
Rg1 {-3.69/17 0.10s} 95. Ra3 {+3.61/16 0.17s} Ke5 {-3.68/14 0.10s}
96. Bh7 {+3.60/18 0.090s} Kf6 {-3.71/14 0.10s} 97. Ra6+ {+3.60/15 0.087s}
Ke7 {-3.86/15 0.10s} 98. Ra7+ {+3.61/17 0.12s} Kf6 {-3.69/17 0.093s}
99. Ra3 {+3.59/17 0.071s} Rc1 {-3.68/14 0.10s} 100. Ra6+ {+3.59/17 0.085s}
Ke5 {-3.67/17 0.10s} 101. Kf2 {+3.61/16 0.17s} Rc3 {-3.49/16 0.10s}
102. Kg2 {+3.59/16 0.074s} Rc5 {-3.49/16 0.10s} 103. Kh3 {+3.59/16 0.19s}
Rc4 {-3.82/15 0.10s} 104. Rg6 {+3.57/15 0.082s} Rc7 {-3.85/14 0.10s}
105. Rb6 {+3.57/16 0.074s} Kd5 {-3.82/13 0.10s} 106. Kg2 {+3.56/14 0.13s}
Ra7 {-3.59/13 0.10s} 107. Kf2 {+3.61/13 0.064s} Kc5 {-3.57/12 0.10s}
108. Re6 {+3.74/11 0.063s} Kd5 {-3.62/12 0.096s} 109. Re8 {+3.62/14 0.089s}
Rf7+ {-3.73/12 0.10s} 110. Kg2 {+3.63/12 0.098s} Kd4 {-3.66/13 0.10s}
111. Bg6 {+3.68/12 0.081s} Rf6 {-3.66/13 0.10s} 112. Bh5 {+3.64/14 0.15s}
Rf5 {-3.50/12 0.10s} 113. Bf3 {+3.74/14 0.10s} Re5 {-3.63/13 0.10s}
114. Rd8+ {+3.93/13 0.074s} Ke3 {-3.71/14 0.10s} 115. Rd7 {+3.86/15 0.068s}
Rg5 {-4.05/14 0.10s} 116. Re7+ {+3.86/15 0.12s} Kd4 {-4.16/15 0.10s}
117. Kf2 {+3.87/14 0.082s} Kc5 {-3.79/16 0.099s} 118. Rd7 {+3.83/14 0.093s}
h5 {-4.16/16 0.10s} 119. Rd3 {+3.96/15 0.076s} Kb4 {-4.33/13 0.099s}
120. Rd6 {+3.87/14 0.10s} Kc3 {-4.46/12 0.10s} 121. Rd8 {+3.96/14 0.069s}
Ra5 {-4.73/12 0.10s} 122. Rg8 {+4.07/14 0.095s} Rg5 {-4.86/14 0.10s}
123. Rh8 {+4.13/15 0.19s} Kd4 {-4.82/14 0.099s} 124. Bxh5 {+4.10/13 0.078s}
Rc5 {-4.81/15 0.10s} 125. Kf3 {+4.22/13 0.083s} Ke5 {-4.89/14 0.10s}
126. Kg4 {+4.10/14 0.093s} Rc3 {-5.10/12 0.10s} 127. Kh4 {+4.38/14 0.15s}
Rd3 {-5.21/13 0.10s} 128. g4 {+4.70/13 0.086s} Rd7 {-5.64/12 0.10s}
129. Re8+ {+4.61/15 0.079s} Kf4 {-5.83/16 0.10s} 130. g5 {+4.72/17 0.083s}
Ra7 {-5.41/12 0.10s} 131. Rf8+ {+4.87/15 0.091s} Ke5 {-6.02/14 0.10s}
132. Bg4 {+4.71/17 0.10s} g6 {-6.06/13 0.097s} 133. Rf6 {+5.07/16 0.083s}
Ra1 {-6.40/14 0.094s} 134. Rxg6 {+6.13/15 0.092s} Rh1+ {-6.89/13 0.10s}
135. Bh3 {+6.32/16 0.075s} Rg1 {-7.18/14 0.10s} 136. Rf6 {+6.47/16 0.074s}
Rc1 {-7.66/14 0.10s} 137. Re6+ {+6.57/15 0.083s} Kf4 {-8.66/13 0.095s}
138. g6 {+6.69/17 0.17s} Rg1 {-11.62/14 0.099s} 139. Rf6+ {+6.81/17 0.078s}
Ke3 {-12.22/16 0.095s} 140. Bg4 {+6.81/20 0.10s} Rh1+ {-12.35/16 0.10s}
141. Kg5 {+6.91/19 0.13s} Rh8 {-12.45/17 0.10s} 142. Rf3+ {+6.91/19 0.073s}
Ke4 {-12.46/15 0.10s} 143. g7 {+7.07/19 0.074s} Rg8 {-12.46/17 0.10s}
144. Kg6 {+7.10/19 0.13s} Kd4 {-12.45/15 0.10s} 145. Kh7 {+7.17/19 0.19s}
Rxg7+ {-12.45/16 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:18:48.131 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:36.404 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Four knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.14/11 0.036s} Bb4 {-0.01/14 0.095s}
6. g3 {-0.35/11 0.037s} Bxc3+ {+0.27/14 0.14s} 7. bxc3 {+0.05/14 0.12s}
Ne5 {-0.07/15 0.054s} 8. c5 {-0.43/13 0.12s} Qe7 {+0.23/15 0.077s}
9. Ba3 {+0.17/11 0.040s} Nc4 {+1.53/17 0.22s} 10. Bb4 {-0.70/12 0.12s}
a5 {+2.63/14 0.10s} 11. Qa4 {-1.02/13 0.12s} Qe4 {+3.59/14 0.088s}
12. f3 {-1.40/13 0.12s} Qe3 {+4.01/13 0.057s} 13. Nf5 {-1.16/12 0.041s}
Qd2+ {+3.80/13 0.081s} 14. Kf2 {-2.45/14 0.12s} Nb2 {+4.50/14 0.12s}
15. Qa3 {-2.77/13 0.12s} O-O {+4.33/13 0.050s} 16. c6 {-1.91/13 0.12s}
Re8 {+4.38/13 0.048s} 17. cxb7 {-1.59/11 0.050s} Bxb7 {+5.56/12 0.048s}
18. Be7 {-2.56/12 0.12s} Ng4+ {+4.76/12 0.056s} 19. Kg1 {-2.52/12 0.12s}
Bxf3 {+7.09/14 0.069s} 20. Bg5 {-3.44/11 0.040s} Qxg5 {+7.22/15 0.045s}
21. exf3 {-3.65/14 0.12s} Ne5 {+7.68/14 0.047s} 22. Qxb2 {-4.72/12 0.12s}
Nxf3+ {+8.04/15 0.064s} 23. Kg2 {-4.88/15 0.12s} Qxf5 {+9.15/15 0.058s}
24. Qf2 {-5.19/13 0.098s} Rab8 {+9.00/15 0.053s} 25. Bc4 {-5.09/13 0.039s}
Nh4+ {+9.22/17 0.065s} 26. Kg1 {-6.13/15 0.13s} Qxf2+ {+9.75/16 0.056s}
27. Kxf2 {-6.42/15 0.12s} Rb2+ {+10.10/15 0.069s} 28. Kf1 {-6.89/17 0.12s}
Nf3 {+9.81/16 0.10s} 29. Bd5 {-5.90/14 0.039s} Nd2+ {+9.58/14 0.054s}
30. Kg1 {-6.10/16 0.12s} c6 {+9.46/15 0.12s} 31. Bg2 {-5.55/14 0.12s}
Re3 {+10.02/14 0.049s} 32. Rd1 {-5.29/14 0.12s} Rxa2 {+10.54/13 0.076s}
33. h4 {-5.26/11 0.044s} Rxg3 {+11.52/17 0.10s} 34. Rh3 {-5.36/14 0.12s}
Nf3+ {+11.54/18 0.063s} 35. Kf1 {-5.56/16 0.12s} Raxg2 {+11.50/18 0.065s}
36. Rxg3 {-5.32/18 0.12s} Rxg3 {+11.44/19 0.069s} 37. Kf2 {-5.02/15 0.040s}
Rh3 {+11.12/20 0.094s} 38. Kg2 {-5.69/16 0.12s} Rxh4 {+11.47/18 0.084s}
39. Rxd7 {-5.62/17 0.12s} g5 {+11.60/17 0.063s} 40. Kxf3 {-5.72/16 0.12s}
Rc4 {+11.08/18 0.082s} 41. Ra7 {-5.82/15 0.039s} Rxc3+ {+11.65/16 0.088s}
42. Kg4 {-6.16/15 0.12s} Rc5 {+13.26/15 0.082s} 43. Rb7 {-6.46/14 0.12s}
Kg7 {+13.52/14 0.065s} 44. Rb6 {-6.47/12 0.046s} Kf6 {+13.96/16 0.11s}
45. Rb1 {-6.88/12 0.12s} Rc4+ {+13.95/15 0.090s} 46. Kf3 {-7.29/15 0.12s}
a4 {+14.17/15 0.10s} 47. Ke3 {-6.92/15 0.12s} h5 {+13.88/15 0.20s}
48. Kd3 {-7.04/11 0.040s} Rf4 {+14.14/19 0.073s} 49. Rc1 {-7.32/13 0.12s}
h4 {+14.46/17 0.074s} 50. Rxc6+ {-7.70/14 0.12s} Kf5 {+14.93/17 0.10s}
51. Rc5+ {-8.02/12 0.12s} Kg4 {+15.17/15 0.062s} 52. Ke3 {-8.55/12 0.039s}
h3 {+16.35/16 0.075s} 53. Rc1 {-9.91/13 0.12s} h2 {+16.69/18 0.12s}
54. Kd2 {-11.75/15 0.12s} Kg3 {+20.51/18 0.094s} 55. Kc3 {-15.10/17 0.12s}
Kg2 {+22.69/17 0.060s} 56. Rb1 {-16.19/14 0.042s} h1=Q {+28.42/18 0.069s}
57. Rxh1 {-23.36/14 0.12s} Kxh1 {+34.67/19 0.072s} 58. Kc2 {-25.47/16 0.12s}
Kg1 {+M21/23 0.20s} 59. Kc1 {-25.26/15 0.069s} Kf2 {+M15/23 0.19s}
60. Kb1 {-30.51/15 0.13s} g4 {+M13/24 0.15s} 61. Kc1 {-M12/20 0.12s}
Ke3 {+M11/27 0.23s} 62. Kc2 {-M12/18 0.039s} Kd4 {+M9/28 0.17s}
63. Kc1 {-M8/24 0.12s} g3 {+M7/35 0.18s} 64. Kd1 {-M6/73 0.12s}
g2 {+M5/50 0.15s} 65. Ke2 {-M4/128 0.030s} g1=Q {+M3/128 0.039s}
66. Kd2 {-M2/128 0.012s} Rf2# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:18:47.646 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:36.670 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Four knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.16/13 0.061s} Bb4 {+0.20/11 0.036s}
6. g3 {+0.13/13 0.078s} O-O {+0.23/10 0.038s} 7. Bg2 {+0.09/13 0.042s}
Bxc3+ {+0.07/13 0.12s} 8. bxc3 {+0.42/13 0.047s} Ne5 {-0.08/14 0.12s}
9. c5 {+0.49/14 0.071s} d6 {-0.08/12 0.056s} 10. cxd6 {+0.65/12 0.049s}
Qxd6 {-0.12/13 0.12s} 11. O-O {+0.93/13 0.11s} Rd8 {-0.20/12 0.12s}
12. Qc2 {+1.28/13 0.083s} Qe7 {-0.10/11 0.039s} 13. a4 {+1.26/13 0.068s}
c5 {0.00/14 0.13s} 14. Nf5 {+1.64/13 0.052s} Bxf5 {+0.01/13 0.12s}
15. Qxf5 {+0.94/13 0.062s} g6 {-0.41/12 0.12s} 16. Qc2 {+1.67/13 0.14s}
Neg4 {-0.43/10 0.039s} 17. a5 {+2.50/13 0.11s} a6 {-0.70/13 0.12s}
18. Rb1 {+3.12/13 0.071s} Rd7 {-0.87/14 0.12s} 19. c4 {+3.28/14 0.12s}
Rad8 {-0.63/14 0.12s} 20. Rb6 {+3.14/14 0.10s} Ne8 {-0.69/10 0.039s}
21. h3 {+4.11/14 0.097s} Ne5 {-0.55/15 0.12s} 22. h4 {+3.85/14 0.14s}
f6 {-0.97/12 0.12s} 23. Bd5+ {+4.04/12 0.10s} Kh8 {-0.65/13 0.12s}
24. Bf4 {+3.91/13 0.093s} Nd6 {-1.05/11 0.039s} 25. Qc3 {+4.05/13 0.17s}
Nef7 {-0.90/12 0.13s} 26. Rd1 {+3.90/13 0.24s} Ne4 {-1.07/13 0.12s}
27. Qc2 {+4.01/12 0.14s} Ned6 {-1.04/13 0.12s} 28. Kg2 {+4.15/13 0.064s}
Ne5 {-0.98/11 0.061s} 29. Re1 {+3.87/13 0.21s} Kg7 {-0.98/11 0.12s}
30. e4 {+4.73/14 0.21s} Rc8 {-0.68/12 0.12s} 31. Qc3 {+3.88/11 0.084s}
Re8 {-0.86/10 0.052s} 32. Bc1 {+3.64/13 0.11s} Red8 {-0.70/12 0.12s}
33. Bb2 {+4.67/13 0.080s} Nef7 {-2.00/11 0.12s} 34. f4 {+8.83/13 0.058s}
Kf8 {-3.83/10 0.071s} 35. Qxf6 {+8.33/12 0.057s} Ne8 {-4.41/14 0.12s}
36. Qc3 {+8.66/13 0.053s} Rd6 {-5.03/11 0.063s} 37. Rb3 {+9.44/13 0.057s}
R6d7 {-4.49/14 0.12s} 38. Ba1 {+9.07/14 0.097s} Rc7 {-4.61/12 0.12s}
39. Rb6 {+9.37/12 0.050s} Rcd7 {-4.48/11 0.039s} 40. Qb2 {+9.34/13 0.14s}
Rb8 {-4.59/11 0.13s} 41. Qf2 {+9.89/13 0.14s} Rd6 {-4.64/12 0.12s}
42. f5 {+9.55/13 0.061s} Rxb6 {-5.69/12 0.12s} 43. axb6 {+10.62/14 0.080s}
gxf5 {-5.85/11 0.045s} 44. Qxf5 {+11.03/14 0.046s} Rd8 {-7.31/13 0.12s}
45. e5 {+11.27/14 0.066s} Rxd5 {-7.88/13 0.12s} 46. cxd5 {+11.35/15 0.044s}
Ng7 {-8.75/13 0.12s} 47. Qxh7 {+11.88/15 0.048s} Qd8 {-9.69/13 0.087s}
48. Qe4 {+13.48/14 0.061s} Kg8 {-10.45/13 0.093s} 49. e6 {+13.09/16 0.049s}
Nd6 {-11.57/16 0.12s} 50. e7 {+14.05/17 0.062s} Qe8 {-13.21/12 0.040s}
51. Qg4 {+15.06/16 0.080s} Nf5 {-18.24/14 0.12s} 52. h5 {+16.76/17 0.078s}
Kh7 {-20.26/11 0.12s} 53. Bxg7 {+21.04/16 0.051s} Nxg7 {-22.79/13 0.12s}
54. h6 {+31.02/17 0.067s} Kxh6 {-25.21/13 0.039s} 55. Rh1+ {+34.76/17 0.076s}
Nh5 {-M16/18 0.12s} 56. Qf5 {+35.23/16 0.083s} c4 {-25.08/13 0.12s}
57. Qf8+ {+M21/16 0.084s} Qxf8 {-29.76/13 0.12s} 58. exf8=Q+ {+M15/17 0.066s}
Kg5 {-M14/16 0.038s} 59. Rxh5+ {+M7/27 0.17s} Kxh5 {-M6/30 0.12s}
60. Qg7 {+M5/32 0.16s} c3 {-M4/128 0.12s} 61. Kh3 {+M3/49 0.22s}
c2 {-M2/128 0.016s} 62. g4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:18:50.022 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:37.076 Central Daylight Time"]
[Opening "King's Indian defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} Nh5 {book} 5. Nh3 {+1.31/16 0.29s} Nc6 {-0.54/12 0.11s}
6. Nf2 {+0.94/16 0.27s} Nxe5 {-0.40/12 0.068s} 7. Nc3 {+1.51/17 0.19s}
Bc5 {-0.40/12 0.069s} 8. e3 {+1.92/14 0.10s} d6 {-0.45/12 0.087s}
9. Be2 {+1.88/14 0.059s} Nd7 {-0.44/12 0.14s} 10. O-O {+1.64/14 0.18s}
a6 {-0.84/12 0.12s} 11. f4 {+1.56/14 0.13s} Ng7 {-0.36/12 0.069s}
12. b3 {+1.71/16 0.29s} O-O {-0.62/13 0.094s} 13. e4 {+1.74/14 0.14s}
c6 {-0.65/13 0.23s} 14. Bb2 {+1.43/14 0.18s} b5 {-0.62/12 0.11s}
15. Kh1 {+1.64/13 0.079s} Bb7 {-0.62/12 0.14s} 16. Qd2 {+1.88/13 0.099s}
f5 {-0.94/10 0.061s} 17. Rad1 {+2.45/11 0.037s} Qb6 {-0.76/11 0.096s}
18. exf5 {+2.13/14 0.18s} gxf5 {-0.77/11 0.069s} 19. Bf3 {+1.90/14 0.089s}
Nf6 {-0.85/12 0.067s} 20. Rde1 {+2.10/14 0.12s} Rae8 {-1.04/13 0.11s}
21. Rxe8 {+2.05/12 0.050s} Ngxe8 {-1.29/13 0.14s} 22. Nd3 {+2.18/13 0.068s}
Bd4 {-0.66/11 0.096s} 23. Nb4 {+1.36/15 0.18s} Bc5 {-1.25/12 0.087s}
24. Nc2 {+2.56/15 0.12s} bxc4 {-0.99/14 0.11s} 25. bxc4 {+3.05/13 0.038s}
Qa5 {-1.64/12 0.10s} 26. Rb1 {+2.57/16 0.16s} Ng7 {-1.38/12 0.078s}
27. Ba1 {+2.89/13 0.075s} Ba8 {-1.31/13 0.070s} 28. Rd1 {+2.72/13 0.039s}
Ne6 {-1.63/13 0.12s} 29. Qd3 {+3.10/16 0.17s} Ne8 {-1.77/14 0.097s}
30. g3 {+3.01/15 0.057s} N8g7 {-1.12/10 0.049s} 31. Qe2 {+2.60/15 0.16s}
Re8 {-0.85/13 0.053s} 32. Qg2 {+2.10/14 0.13s} Rc8 {-1.11/13 0.11s}
33. h3 {+2.43/14 0.048s} Bb7 {-1.00/14 0.10s} 34. Qd2 {+2.47/14 0.053s}
Rc7 {-1.03/13 0.14s} 35. Qe2 {+2.28/15 0.16s} h6 {-0.90/14 0.058s}
36. Kh2 {+2.38/16 0.13s} Bc8 {-0.82/15 0.15s} 37. Qd3 {+2.43/14 0.095s}
Bd7 {-1.44/13 0.21s} 38. a3 {+2.56/12 0.035s} h5 {-1.55/12 0.15s}
39. Ne2 {+2.30/12 0.054s} Qa4 {-1.51/12 0.13s} 40. Rb1 {+3.13/13 0.089s}
h4 {-1.35/11 0.034s} 41. g4 {+3.28/13 0.068s} Nf8 {-2.22/12 0.16s}
42. Kh1 {+3.52/14 0.14s} fxg4 {-2.09/11 0.18s} 43. hxg4 {+4.59/13 0.075s}
Be6 {-2.80/11 0.052s} 44. Nb4 {+4.66/13 0.086s} Bf7 {-2.43/12 0.15s}
45. Bxc6 {+4.75/16 0.14s} Rxc6 {-3.78/13 0.050s} 46. Nc3 {+4.83/16 0.082s}
Qxa3 {-3.91/13 0.057s} 47. Nxc6 {+4.88/14 0.083s} Nd7 {-3.42/14 0.13s}
48. Nd8 {+4.98/16 0.17s} Be8 {-3.89/13 0.088s} 49. Bb2 {+6.63/15 0.065s}
Qa5 {-7.66/13 0.13s} 50. Qd5+ {+7.58/14 0.091s} Kh8 {-6.87/13 0.084s}
51. Qg5 {+8.27/15 0.083s} Ne5 {-7.09/12 0.058s} 52. fxe5 {+8.56/14 0.046s}
Be3 {-9.90/12 0.10s} 53. Qxe3 {+9.95/14 0.057s} Qxd8 {-12.15/13 0.17s}
54. Nd5 {+10.22/16 0.076s} Kg8 {-12.17/14 0.067s} 55. Nf6+ {+11.37/13 0.068s}
Kf8 {-11.01/11 0.047s} 56. Rf1 {+12.11/13 0.046s} Qa8+ {-12.52/13 0.15s}
57. Kh2 {+13.43/14 0.088s} Bf7 {-17.14/13 0.20s} 58. exd6 {+14.17/16 0.052s}
Qb7 {-19.08/13 0.088s} 59. Rf2 {+17.88/14 0.043s} h3 {-20.38/12 0.093s}
60. Ba3 {+31.41/15 0.062s} Be6 {-30.91/13 0.12s} 61. d7+ {+M15/13 0.044s}
Kf7 {-M10/15 0.072s} 62. Nh5+ {+M9/20 0.18s} Kg8 {-M8/16 0.043s}
63. d8=Q+ {+M7/22 0.13s} Kh7 {-M6/21 0.032s} 64. Qh8+ {+M5/33 0.25s}
Kxh8 {-M4/39 0.033s} 65. Qh6+ {+M3/123 0.21s} Kg8 {-M4/1 0s}
66. Rf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:18:56.133 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:39.108 Central Daylight Time"]
[Opening "King's Indian defense"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} Nh5 {book} 5. g3 {+0.39/12 0.14s} Nc6 {-0.52/15 0.29s}
6. Bg2 {+0.25/13 0.17s} d6 {-0.47/16 0.24s} 7. f4 {+0.35/13 0.14s}
Bg7 {-0.23/14 0.064s} 8. exd6 {+0.07/13 0.13s} O-O {-0.41/15 0.19s}
9. Nh3 {+0.06/12 0.063s} Bxh3 {-0.24/15 0.31s} 10. Bxh3 {+0.31/12 0.049s}
cxd6 {-0.59/16 0.25s} 11. Nc3 {+0.54/13 0.099s} Re8 {-0.69/15 0.18s}
12. O-O {+0.44/12 0.14s} Bxc3 {-0.42/15 0.066s} 13. bxc3 {+0.55/12 0.054s}
Qb6+ {-0.49/15 0.073s} 14. e3 {+0.68/13 0.047s} Na5 {-0.26/15 0.11s}
15. Qd3 {+0.49/13 0.078s} Qc5 {+0.02/15 0.038s} 16. Rb1 {+0.53/13 0.053s}
Nxc4 {-0.06/13 0.049s} 17. Rxb7 {+0.35/15 0.10s} Nf6 {+0.05/16 0.098s}
18. Bg2 {+0.36/12 0.077s} d5 {+0.01/15 0.092s} 19. f5 {+0.24/12 0.062s}
g5 {-0.02/15 0.11s} 20. Qd4 {+0.40/13 0.048s} Qc6 {-0.03/16 0.091s}
21. Rb5 {+0.35/14 0.16s} Rac8 {+0.05/15 0.22s} 22. a4 {+0.17/11 0.040s}
h6 {+0.26/15 0.054s} 23. Qxa7 {-0.04/13 0.13s} Ra8 {+0.25/15 0.063s}
24. Qd4 {-0.30/13 0.099s} Rxa4 {+0.12/15 0.073s} 25. Rb4 {-0.67/14 0.089s}
Ra2 {+0.02/15 0.087s} 26. Bf3 {-0.48/13 0.092s} Kg7 {+0.44/16 0.17s}
27. e4 {-0.48/13 0.10s} Ne5 {+0.44/15 0.089s} 28. Bd1 {-0.26/14 0.094s}
Nxe4 {+0.83/16 0.15s} 29. Ra4 {-0.25/16 0.089s} Qxc3 {+0.31/16 0.10s}
30. Qxc3 {-0.78/14 0.096s} Nxc3 {+0.61/17 0.057s} 31. Rxa2 {-0.98/16 0.083s}
Nxa2 {+0.62/16 0.068s} 32. Bb2 {-0.67/16 0.10s} Kg8 {+0.47/16 0.083s}
33. Ba4 {-0.19/14 0.047s} Re7 {+0.61/15 0.072s} 34. Bd4 {-0.32/14 0.12s}
g4 {+0.44/18 0.23s} 35. Bd1 {-0.36/14 0.088s} Nb4 {+0.06/16 0.16s}
36. f6 {-0.47/15 0.078s} Re6 {+0.07/15 0.043s} 37. Bxe5 {+0.07/15 0.078s}
Rxe5 {+0.06/16 0.052s} 38. Bxg4 {+0.06/14 0.043s} h5 {+0.09/17 0.11s}
39. Bf3 {+0.04/14 0.052s} Kh7 {+0.11/17 0.14s} 40. Rd1 {+0.04/14 0.063s}
Kg6 {+0.04/17 0.097s} 41. Rd4 {+0.08/14 0.077s} Re1+ {+0.05/17 0.11s}
42. Kg2 {+0.13/14 0.079s} Rb1 {0.00/18 0.16s} 43. h4 {+0.10/16 0.078s}
Nc2 {+0.02/15 0.11s} 44. Bxd5 {+0.06/16 0.16s} Ne3+ {0.00/17 0.12s}
45. Kf2 {+0.12/13 0.053s} Nxd5 {0.00/15 0.031s} 46. Rxd5 {+0.03/16 0.070s}
Rb2+ {0.00/19 0.052s} 47. Kg1 {0.00/21 0.14s} Rb6 {+0.01/17 0.038s}
48. Rg5+ {0.00/21 0.071s} Kh6 {+0.01/21 0.099s} 49. Rg8 {0.00/20 0.072s}
Rxf6 {+0.01/17 0.041s} 50. Rh8+ {0.00/21 0.057s} Kg6 {+0.02/18 0.069s}
51. Rc8 {0.00/22 0.069s} Rf5 {+0.01/22 0.099s} 52. Kh1 {0.00/20 0.10s}
Rf2 {+0.01/20 0.19s} 53. Rg8+ {0.00/20 0.071s} Kh7 {0.00/21 0.10s}
54. Rg5 {-0.01/21 0.11s} Kh6 {0.00/20 0.038s} 55. Rc5 {-0.02/23 0.12s}
Rb2 {0.00/20 0.11s} 56. Rf5 {+0.03/18 0.10s} Rb7 {+0.01/20 0.11s}
57. Kg1 {+0.01/18 0.072s} Rc7 {0.00/23 0.12s} 58. Kh2 {-0.02/20 0.17s}
Rc2+ {0.00/21 0.11s} 59. Kh3 {-0.02/22 0.11s} Kg6 {0.00/24 0.21s}
60. Rg5+ {-0.02/21 0.060s} Kh6 {-0.04/20 0.034s} 61. Re5 {-0.02/26 0.28s}
f6 {+0.01/23 0.081s} 62. Rf5 {-0.02/25 0.082s} Kg6 {+0.01/20 0.046s}
63. Rf4 {-0.02/24 0.072s} Rb2 {+0.01/19 0.049s} 64. Rc4 {+0.01/24 0.054s}
Rf2 {-0.01/21 0.18s} 65. Rc3 {+0.01/23 0.068s} f5 {-0.03/18 0.15s}
66. Rc6+ {+0.09/18 0.28s} Kg7 {-0.03/17 0.044s} 67. Rc4 {+0.07/19 0.051s}
Ra2 {-0.03/20 0.088s} 68. Rf4 {+0.06/22 0.089s} Kf6 {-0.01/17 0.062s}
69. Rb4 {+0.01/16 0.090s} Rc2 {-0.03/17 0.077s} 70. Ra4 {+0.01/17 0.073s}
Kg7 {-0.02/21 0.15s} 71. Ra7+ {+0.01/19 0.066s} Kg6 {-0.02/21 0.064s}
72. Ra5 {+0.03/19 0.18s} Rb2 {-0.02/18 0.12s} 73. Ra6+ {+0.02/18 0.070s}
Kg7 {-0.03/19 0.074s} 74. Ra7+ {+0.04/18 0.070s} Kh6 {-0.02/20 0.049s}
75. Rd7 {+0.05/17 0.051s} Rf2 {-0.01/17 0.095s} 76. Rd6+ {+0.03/19 0.053s}
Kg7 {-0.01/20 0.092s} 77. Rd4 {+0.01/20 0.14s} Kg6 {-0.03/21 0.083s}
78. Ra4 {+0.01/18 0.081s} Kh6 {-0.03/22 0.21s} 79. Rc4 {0.00/19 0.074s}
Ra2 {-0.03/21 0.058s} 80. Rf4 {0.00/19 0.074s} Kg6 {-0.03/21 0.11s}
81. Rf3 {0.00/19 0.057s} Rb2 {-0.03/21 0.10s} 82. Ra3 {0.00/19 0.057s}
Kg7 {-0.03/21 0.24s} 83. Ra8 {0.00/17 0.086s} Kh7 {-0.03/22 0.17s}
84. Rf8 {0.00/18 0.068s} Rf2 {-0.03/20 0.10s} 85. Rd8 {0.00/18 0.068s}
f4 {-0.03/16 0.038s} 86. Rd5 {0.00/18 0.14s} fxg3 {-0.03/17 0.077s}
87. Kxg3 {0.00/17 0.21s} Rb2 {-0.03/19 0.15s}
88. Rxh5+ {+0.04/13 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:18:59.680 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:45.522 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Qg4 {book} Nf6 {book} 5. Qxg7 {+0.08/14 0.14s} Rg8 {+0.18/12 0.069s}
6. Qh6 {-0.07/15 0.14s} dxe4 {+0.12/13 0.092s} 7. Ne2 {+1.22/13 0.081s}
c5 {-0.47/11 0.092s} 8. Bg5 {+1.32/15 0.17s} Ng4 {-0.41/12 0.074s}
9. Bxd8 {+1.49/14 0.047s} Nxh6 {-0.33/13 0.10s} 10. Bc7 {+1.16/14 0.091s}
cxd4 {-0.20/13 0.15s} 11. Nxd4 {+1.15/14 0.062s} Bd7 {-0.10/13 0.080s}
12. Bg3 {+1.04/16 0.20s} Nf5 {-0.11/12 0.096s} 13. Nxf5 {+1.02/18 0.27s}
exf5 {-0.33/13 0.074s} 14. O-O-O {+0.74/17 0.22s} Bxc3 {-0.17/14 0.088s}
15. bxc3 {+0.91/17 0.092s} Be6 {-0.26/14 0.075s} 16. f3 {+1.23/16 0.26s}
a6 {-0.43/12 0.072s} 17. fxe4 {+2.16/15 0.052s} fxe4 {-0.97/14 0.099s}
18. Rd4 {+1.54/15 0.068s} f5 {-0.55/15 0.084s} 19. Rd6 {+1.98/16 0.12s}
Bf7 {-0.89/15 0.19s} 20. Rf6 {+1.83/16 0.17s} Nd7 {-0.90/14 0.098s}
21. Rxf5 {+2.21/15 0.080s} Rc8 {-0.78/14 0.088s} 22. Be1 {+1.94/15 0.14s}
Bxa2 {-0.35/11 0.066s} 23. Rf4 {+2.14/14 0.070s} Bd5 {-0.72/12 0.071s}
24. c4 {+2.52/14 0.072s} Bc6 {-0.74/12 0.097s} 25. Rg1 {+2.41/14 0.099s}
Nc5 {-0.96/12 0.13s} 26. Be2 {+3.44/12 0.072s} Bd7 {-1.32/11 0.12s}
27. Bh5+ {+3.71/13 0.052s} Ke7 {-1.80/13 0.083s} 28. Bb4 {+3.71/16 0.22s}
Kd8 {-1.99/10 0.067s} 29. Ba5+ {+3.86/15 0.068s} Ke7 {-2.48/14 0.070s}
30. Rf7+ {+4.11/15 0.098s} Ke6 {-2.75/15 0.11s} 31. Rgf1 {+4.12/15 0.041s}
Kd6 {-2.45/15 0.13s} 32. Rd1+ {+3.93/15 0.063s} Ke6 {-3.12/13 0.12s}
33. Rxh7 {+4.31/14 0.056s} Be8 {-2.64/14 0.076s} 34. Rh6+ {+3.97/15 0.11s}
Ke7 {-2.52/15 0.11s} 35. Rd5 {+3.90/16 0.14s} Bxh5 {-2.69/14 0.073s}
36. Rhxh5 {+3.99/17 0.13s} Ne6 {-2.91/15 0.13s} 37. Rh7+ {+3.96/15 0.13s}
Rg7 {-3.06/16 0.17s} 38. Rxg7+ {+3.92/15 0.082s} Nxg7 {-2.91/15 0.069s}
39. Re5+ {+3.83/15 0.079s} Kf7 {-3.03/15 0.14s} 40. Rxe4 {+4.50/14 0.10s}
Ne8 {-2.94/14 0.077s} 41. Bb4 {+4.50/15 0.12s} a5 {-3.07/13 0.11s}
42. Rf4+ {+4.70/16 0.26s} Ke6 {-2.71/13 0.071s} 43. Bxa5 {+4.98/16 0.075s}
Nd6 {-3.10/14 0.065s} 44. c5 {+4.94/16 0.052s} Rxc5 {-3.07/15 0.066s}
45. Bb4 {+5.04/16 0.042s} Rc8 {-2.92/16 0.090s} 46. Bxd6 {+5.23/15 0.074s}
Kxd6 {-2.97/16 0.073s} 47. Rg4 {+5.13/16 0.12s} Ke5 {-2.98/13 0.088s}
48. Kd2 {+5.50/14 0.082s} Rd8+ {-2.98/14 0.078s} 49. Ke3 {+5.61/15 0.054s}
Rc8 {-3.06/14 0.071s} 50. c4 {+5.81/14 0.074s} Kf5 {-3.42/12 0.076s}
51. Rf4+ {+5.85/16 0.22s} Kg6 {-3.37/14 0.082s} 52. Re4 {+5.82/18 0.23s}
Ra8 {-3.18/13 0.078s} 53. g3 {+5.86/16 0.16s} Kf5 {-3.29/14 0.10s}
54. Rf4+ {+5.95/15 0.082s} Kg5 {-3.30/16 0.21s} 55. h4+ {+6.30/14 0.079s}
Kh5 {-3.74/13 0.10s} 56. Rf5+ {+6.60/13 0.056s} Kg4 {-3.77/15 0.087s}
57. Rg5+ {+6.83/14 0.039s} Kh3 {-3.77/1 0s} 58. h5 {+6.94/16 0.067s}
Rh8 {-3.96/14 0.13s} 59. g4 {+7.32/17 0.12s} Re8+ {-4.41/14 0.21s}
60. Kd4 {+8.01/15 0.051s} Rd8+ {-4.71/14 0.20s} 61. Kc5 {+8.81/15 0.12s}
Ra8 {-4.73/14 0.17s} 62. Rg6 {+9.15/15 0.053s} Rc8+ {-5.38/14 0.18s}
63. Kb5 {+9.26/15 0.042s} Rh8 {-5.77/14 0.15s} 64. h6 {+11.26/15 0.11s}
Kg2 {-6.01/14 0.11s} 65. g5 {+11.94/15 0.093s} Kg3 {-6.82/12 0.073s}
66. Rg7 {+12.58/15 0.044s} Kg4 {-7.91/13 0.070s} 67. h7 {+12.78/16 0.071s}
Kh5 {-7.95/16 0.076s} 68. c5 {+15.69/17 0.063s} Kg4 {-11.64/14 0.11s}
69. g6 {+16.93/17 0.059s} Kf5 {-13.81/15 0.17s} 70. Rg8 {+21.45/20 0.072s}
Kf6 {-20.11/16 0.17s} 71. Kb6 {+21.87/20 0.052s} Kg5 {-20.11/14 0.057s}
72. Kxb7 {+29.71/19 0.061s} Kh6 {-16.36/13 0.071s} 73. Rxh8 {+33.61/18 0.056s}
Kxg6 {-M16/16 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:00.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:47.990 Central Daylight Time"]
[Opening "French"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Qg4 {book} Nf6 {book} 5. Qxg7 {-0.20/12 0.083s} Rg8 {-0.25/14 0.084s}
6. Qh6 {-0.11/12 0.075s} Rg6 {+0.02/15 0.15s} 7. Qf4 {-0.03/12 0.15s}
Rg4 {+0.01/14 0.16s} 8. Qh6 {-0.06/11 0.13s} Rg6 {-0.02/23 0.51s}
9. Qf4 {-0.01/14 0.062s} Nxe4 {+0.24/14 0.058s} 10. a3 {-0.07/11 0.14s}
Bxc3+ {+0.18/15 0.12s} 11. bxc3 {+0.17/13 0.073s} Nc6 {+0.11/15 0.28s}
12. Nf3 {+0.11/13 0.11s} Nxc3 {+0.32/14 0.045s} 13. Ne5 {+0.11/12 0.061s}
Nxe5 {+0.06/14 0.12s} 14. dxe5 {+0.30/14 0.080s} Bd7 {+0.57/15 0.12s}
15. Bd3 {+0.34/13 0.075s} Rxg2 {+1.94/14 0.057s} 16. Qf3 {+0.06/12 0.085s}
Rg5 {-0.02/18 0.20s} 17. Bxg5 {+0.68/14 0.072s} Qxg5 {0.00/19 0.21s}
18. Qg3 {+0.82/15 0.067s} Qh5 {+0.97/13 0.035s} 19. Qg8+ {+1.72/13 0.092s}
Ke7 {+0.97/1 0s} 20. Qxa8 {+1.29/13 0.093s} Qxe5+ {-0.06/15 0.075s}
21. Kd2 {+1.30/15 0.090s} Qd4 {+0.03/16 0.082s} 22. Rhf1 {+1.30/14 0.077s}
Ne4+ {-1.29/15 0.24s} 23. Ke2 {+1.78/14 0.17s} Nc3+ {-0.85/15 0.15s}
24. Ke1 {+1.79/14 0.11s} Qe5+ {-1.32/15 0.16s} 25. Kd2 {+1.81/12 0.10s}
Nb5 {-0.99/13 0.094s} 26. Rab1 {+1.75/12 0.20s} Qf4+ {-0.93/14 0.11s}
27. Ke1 {+1.69/13 0.12s} b6 {-1.72/15 0.13s} 28. Rb4 {+2.05/12 0.18s}
Qe5+ {-0.03/12 0.023s} 29. Kd1 {+2.08/13 0.065s} Qa1+ {-1.56/15 0.15s}
30. Ke2 {+2.15/14 0.064s} Qe5+ {-1.69/13 0.041s} 31. Kf3 {+2.15/13 0.10s}
Qh5+ {-1.94/14 0.16s} 32. Kg3 {+2.27/11 0.069s} e5 {-2.12/13 0.058s}
33. h4 {+1.89/13 0.097s} Nc3 {-1.88/15 0.15s} 34. Qxa7 {+2.38/12 0.085s}
Ne4+ {-1.91/14 0.13s} 35. Bxe4 {+3.57/13 0.080s} dxe4 {-2.86/15 0.10s}
36. Rxe4 {+4.24/14 0.074s} Qg6+ {-3.38/15 0.11s} 37. Kf3 {+1.87/13 0.12s}
Qc6 {-3.59/14 0.036s} 38. Re1 {+2.18/13 0.080s} f5 {-4.63/15 0.14s}
39. Qa4 {+2.59/14 0.11s} Kf6 {-4.14/16 0.12s} 40. Qb4 {+2.31/14 0.17s}
Qa8 {-4.12/15 0.095s} 41. Kg3 {+2.46/13 0.087s} fxe4 {-4.58/14 0.052s}
42. Qxe4 {+3.29/14 0.14s} Qxa3+ {-4.56/14 0.045s} 43. Re3 {+3.47/15 0.18s}
Qe7 {-5.36/16 0.16s} 44. f4 {+3.19/14 0.062s} Qg7+ {-6.13/15 0.13s}
45. Kf2 {+3.51/11 0.062s} Qe7 {-5.54/14 0.12s} 46. fxe5+ {+3.53/12 0.092s}
Kg7 {-6.07/13 0.060s} 47. e6 {+5.85/13 0.16s} Be8 {-6.37/15 0.078s}
48. Rg3+ {+6.51/12 0.077s} Bg6 {-4.25/12 0.056s} 49. h5 {+7.68/13 0.10s}
Qc5+ {-12.79/14 0.16s} 50. Kg2 {+9.54/14 0.15s} Qxh5 {-13.24/16 0.13s}
51. e7 {+9.81/14 0.14s} Kf6 {-13.24/14 0.035s} 52. Rxg6+ {+10.43/13 0.17s}
Qxg6+ {-13.26/15 0.11s} 53. Qxg6+ {+10.02/14 0.066s} Kxe7 {-13.10/15 0.037s}
54. Qd3 {+10.02/14 0.082s} Ke6 {-13.19/16 0.12s} 55. c4 {+10.03/14 0.057s}
h5 {-13.82/16 0.17s} 56. Qd5+ {+10.66/13 0.10s} Ke7 {-11.71/13 0.031s}
57. Qc6 {+11.55/14 0.12s} Kd8 {-13.15/14 0.073s} 58. Qe6 {+11.70/14 0.070s}
h4 {-17.02/17 0.18s} 59. Kh1 {+12.11/15 0.064s} h3 {-11.96/16 0.14s}
60. Kh2 {+15.89/16 0.062s} c6 {-23.97/18 0.12s} 61. Qxc6 {+M21/18 0.086s}
Ke7 {-23.27/17 0.032s}
62. Qxb6 {+160.94/19 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:01.509 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:48.506 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.38/10 0.037s} f6 {-0.31/11 0.072s}
6. Be3 {+0.62/12 0.038s} c4 {-0.46/12 0.065s} 7. g3 {+0.51/13 0.12s}
Nc6 {-0.32/12 0.079s} 8. Nc3 {+0.38/14 0.12s} Bb4 {+0.12/12 0.048s}
9. a3 {+0.45/12 0.039s} Bxc3+ {+0.24/15 0.061s} 10. bxc3 {-0.15/15 0.12s}
Nge7 {+0.31/15 0.092s} 11. Bg2 {-0.16/15 0.12s} O-O {+0.27/14 0.096s}
12. O-O {-0.19/14 0.12s} Bg4 {+0.26/13 0.15s} 13. h3 {-0.05/11 0.045s}
Bf5 {+0.33/14 0.14s} 14. h4 {-0.45/12 0.12s} Qd7 {+0.64/13 0.058s}
15. Kh2 {-0.40/13 0.12s} Na5 {+0.46/14 0.16s} 16. Nd2 {-0.15/15 0.12s}
b6 {+0.51/14 0.089s} 17. Re1 {-0.24/12 0.039s} Rae8 {+0.44/13 0.15s}
18. f3 {-0.13/12 0.12s} Be6 {+0.54/12 0.057s} 19. Qc2 {-0.30/13 0.12s}
Kh8 {+0.51/14 0.15s} 20. Bf2 {-0.10/12 0.12s} f5 {+0.63/12 0.042s}
21. Rad1 {-0.21/10 0.039s} Ng8 {+0.70/11 0.081s} 22. Rc1 {-0.80/11 0.12s}
Nf6 {+0.89/12 0.067s} 23. Ra1 {-0.49/11 0.12s} Bg8 {+1.14/13 0.15s}
24. Bf1 {-0.16/11 0.12s} Nh5 {+1.08/12 0.11s} 25. Bg2 {-0.40/11 0.038s}
h6 {+1.21/13 0.099s} 26. Bh3 {-0.35/12 0.12s} g5 {+1.70/12 0.12s}
27. hxg5 {+0.27/14 0.12s} hxg5 {+1.66/12 0.042s} 28. e3 {-0.06/13 0.12s}
Bh7 {+1.27/12 0.14s} 29. f4 {+0.05/11 0.046s} g4 {+1.50/15 0.085s}
30. Bf1 {-0.53/15 0.12s} Bg6 {+2.00/15 0.20s} 31. Kg2 {-0.64/16 0.12s}
Kg7 {+2.04/14 0.052s} 32. Be2 {-0.73/15 0.039s} Rh8 {+2.06/15 0.053s}
33. Rh1 {-0.78/16 0.12s} Nb7 {+2.00/14 0.12s} 34. Rh4 {-0.60/14 0.12s}
Nf6 {+1.76/14 0.11s} 35. Rah1 {-0.81/15 0.12s} Rxh4 {+1.76/14 0.23s}
36. Rxh4 {-0.71/14 0.039s} Nd6 {+1.72/13 0.044s} 37. Bf1 {-0.84/14 0.12s}
Qb5 {+1.91/12 0.13s} 38. Kh1 {-0.67/15 0.12s} Qa5 {+2.36/12 0.12s}
39. a4 {-0.95/14 0.12s} b5 {+3.47/13 0.067s} 40. axb5 {-0.77/12 0.039s}
Nxb5 {+3.82/13 0.047s} 41. Nb1 {-1.20/12 0.12s} Qa1 {+5.43/14 0.090s}
42. Kg2 {-2.24/12 0.12s} Rb8 {+5.97/13 0.043s} 43. Rh1 {-3.36/13 0.12s}
Nd6 {+7.39/15 0.048s} 44. Be2 {-2.71/14 0.038s} Rb2 {+7.17/16 0.061s}
45. Qd1 {-6.63/16 0.13s} Be8 {+8.80/13 0.059s} 46. Nd2 {-5.79/13 0.12s}
Qa2 {+10.66/14 0.045s} 47. Qa1 {-7.61/12 0.12s} Rxd2 {+11.23/16 0.048s}
48. Qxa2 {-7.79/15 0.040s} Rxa2 {+11.37/17 0.052s} 49. Kf1 {-8.46/17 0.12s}
Nfe4 {+11.55/17 0.067s} 50. Be1 {-8.90/17 0.12s} Nb5 {+11.87/16 0.079s}
51. Bxg4 {-9.02/16 0.12s} fxg4 {+14.04/15 0.065s} 52. Rh4 {-9.91/14 0.042s}
Nf6 {+14.77/15 0.058s} 53. Rh1 {-10.07/15 0.12s} Bg6 {+16.26/16 0.076s}
54. Kg1 {-10.72/17 0.12s} Re2 {+17.67/16 0.069s} 55. Kf1 {-11.52/17 0.12s}
Bd3 {+18.98/17 0.079s} 56. e4 {-11.98/11 0.040s} Rxe4+ {+20.26/18 0.090s}
57. Kf2 {-14.49/15 0.12s} Re2+ {+16.53/15 0.056s} 58. Kf1 {-14.44/17 0.12s}
Ne4 {+17.13/16 0.063s} 59. f5 {-14.91/14 0.051s} Re3+ {+18.37/16 0.13s}
60. Kg2 {-16.10/17 0.12s} Nbxc3 {+19.00/16 0.065s} 61. Bxc3 {-16.63/14 0.12s}
Rxg3+ {+19.94/17 0.073s} 62. Kh2 {-18.31/19 0.12s} Rh3+ {+20.30/17 0.073s}
63. Kg2 {-19.15/17 0.040s} Rxh1 {+20.40/17 0.057s} 64. Ba5 {-24.97/15 0.12s}
Rf1 {+21.57/18 0.11s} 65. Bc7 {-20.43/14 0.12s} Rf2+ {+25.90/17 0.065s}
66. Kg1 {-31.11/15 0.12s} Kf6 {+M27/19 0.10s} 67. Bd8+ {-22.25/14 0.050s}
Kxf5 {+M17/25 0.068s} 68. Be7 {-M20/15 0.12s} c3 {+M13/24 0.083s}
69. Bf8 {-M14/23 0.12s} Kf4 {+M9/44 0.33s} 70. Be7 {-M8/20 0.040s}
Kg3 {+M5/67 0.17s} 71. Bh4+ {-M6/101 0.12s} Kxh4 {+M5/49 0.053s}
72. Kh1 {-M4/128 0.027s} Kg3 {+M3/100 0.16s} 73. Kg1 {-M2/128 0.012s}
Rf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:19:05.995 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:48.662 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.47/13 0.14s} Nf6 {-0.32/10 0.040s}
6. Bg5 {+0.21/13 0.10s} Be7 {-0.41/12 0.043s} 7. dxc5 {+0.37/13 0.049s}
O-O {-0.37/12 0.12s} 8. e3 {+0.39/13 0.089s} Be6 {-0.36/12 0.12s}
9. Bb5 {+0.31/13 0.083s} a6 {-0.43/12 0.038s} 10. Ba4 {+0.32/14 0.072s}
Ne4 {-0.15/13 0.12s} 11. Bxe7 {+0.47/14 0.093s} Qxe7 {-0.45/14 0.12s}
12. Rc1 {+0.54/13 0.081s} Nxc5 {-0.48/15 0.12s} 13. O-O {+0.65/13 0.052s}
Nc6 {-0.48/13 0.039s} 14. Bxc6 {+0.60/13 0.066s} bxc6 {-0.12/13 0.12s}
15. Nd4 {+0.61/15 0.15s} Bd7 {-0.24/13 0.12s} 16. Na4 {+0.38/14 0.23s}
Nxa4 {-0.07/15 0.12s} 17. Qxa4 {+0.38/14 0.089s} Rfc8 {-0.12/13 0.061s}
18. Nb3 {+0.54/13 0.089s} Rcb8 {-0.06/14 0.12s} 19. Rc2 {+0.68/13 0.049s}
a5 {-0.07/13 0.12s} 20. Rfc1 {+0.49/13 0.052s} Qb4 {-0.36/12 0.066s}
21. Qa3 {+0.42/14 0.070s} g6 {-0.29/15 0.12s} 22. Nd4 {+0.42/14 0.13s}
Rb6 {-0.23/15 0.12s} 23. Qd3 {+0.72/14 0.045s} a4 {-0.09/12 0.047s}
24. Qd1 {+0.57/14 0.14s} Qd6 {+0.04/14 0.12s} 25. b3 {+0.69/14 0.065s}
axb3 {+0.20/13 0.12s} 26. axb3 {+0.72/14 0.054s} Ra3 {+0.13/12 0.039s}
27. h3 {+0.57/15 0.084s} Ra8 {+0.08/12 0.12s} 28. Qd2 {+0.56/14 0.12s}
Rba6 {-0.10/13 0.12s} 29. Qe1 {+0.63/14 0.10s} Rb6 {0.00/14 0.12s}
30. Rc5 {+0.68/14 0.051s} Ra2 {-0.10/13 0.042s} 31. Ra5 {+0.79/15 0.093s}
Ra6 {-0.30/16 0.12s} 32. Rxa6 {+0.71/15 0.061s} Rxa6 {0.00/16 0.12s}
33. Qc3 {+0.67/15 0.061s} Qf6 {-0.30/17 0.12s} 34. Qb2 {+0.75/15 0.21s}
Ra8 {-0.13/10 0.040s} 35. b4 {+0.99/13 0.046s} Rb8 {-0.31/14 0.12s}
36. Rc5 {+0.92/13 0.076s} Kg7 {-0.42/13 0.12s} 37. Ra5 {+1.11/14 0.080s}
Kg8 {-0.45/12 0.12s} 38. Qa3 {+0.96/16 0.068s} Qd6 {-0.26/12 0.038s}
39. Ra8 {+1.28/18 0.11s} Re8 {-0.51/13 0.12s} 40. Qa5 {+1.16/16 0.15s}
Qe7 {-0.67/12 0.12s} 41. Ra7 {+2.08/14 0.077s} Rc8 {-1.07/17 0.12s}
42. Qb6 {+1.75/15 0.25s} Qe8 {-1.13/13 0.039s} 43. Qb7 {+1.73/14 0.17s}
Be6 {-0.77/16 0.12s} 44. Kh2 {+1.70/14 0.077s} Kg7 {-0.82/15 0.12s}
45. Qb6 {+1.69/15 0.15s} Bd7 {-1.05/15 0.12s} 46. Nf3 {+1.65/15 0.078s}
Kg8 {-1.13/14 0.039s} 47. Qd4 {+1.78/15 0.12s} Ra8 {-0.84/16 0.12s}
48. Ra5 {+1.98/13 0.042s} Rc8 {-0.77/11 0.12s} 49. Ne5 {+1.97/13 0.050s}
Be6 {-1.24/13 0.12s} 50. f4 {+2.14/13 0.11s} f6 {-0.88/12 0.043s}
51. Nf3 {+1.85/14 0.082s} Bd7 {-1.01/14 0.12s} 52. Qc3 {+1.88/14 0.069s}
Kg7 {-0.63/14 0.12s} 53. Qc5 {+2.11/14 0.083s} Kf7 {-0.72/14 0.12s}
54. Ra7 {+2.31/13 0.050s} Qe7 {-0.79/14 0.039s} 55. Qb6 {+2.30/13 0.10s}
Ke8 {-0.69/14 0.12s} 56. Rb7 {+2.25/12 0.075s} Ra8 {-0.78/12 0.12s}
57. b5 {+2.13/14 0.077s} Rc8 {-0.88/14 0.12s} 58. bxc6 {+1.93/13 0.053s}
Rxc6 {-0.89/13 0.039s} 59. Qa7 {+1.66/14 0.12s} Rc3 {-0.85/13 0.12s}
60. Qa8+ {+1.62/13 0.091s} Rc8 {-0.91/14 0.12s} 61. Qa1 {+1.54/13 0.047s}
Qe6 {-0.89/14 0.12s} 62. Qa3 {+1.72/15 0.14s} Qe7 {-0.63/12 0.038s}
63. Qb3 {+1.62/16 0.078s} Rc5 {-1.11/12 0.13s} 64. Nd4 {+2.46/11 0.065s}
Rc4 {-1.51/12 0.12s} 65. Qb6 {+2.62/13 0.078s} Kf8 {-1.59/12 0.12s}
66. Qa5 {+2.75/15 0.18s} Rc8 {-1.82/13 0.039s} 67. Qxd5 {+2.53/16 0.26s}
Rd8 {-1.86/15 0.12s} 68. Qa5 {+2.63/13 0.051s} Re8 {-1.82/14 0.12s}
69. Qb6 {+3.26/14 0.086s} Kg8 {-2.94/13 0.12s} 70. Nb5 {+3.23/14 0.060s}
Qe6 {-2.54/12 0.039s} 71. Nd6 {+3.20/14 0.090s} Re7 {-2.94/14 0.12s}
72. e4 {+3.52/14 0.057s} Kg7 {-2.93/13 0.12s} 73. Rb8 {+3.91/15 0.068s}
Kh6 {-3.02/15 0.12s} 74. Qc5 {+3.89/15 0.15s} f5 {-3.34/10 0.039s}
75. Rf8 {+4.71/14 0.090s} fxe4 {-3.34/15 0.12s} 76. f5 {+5.66/17 0.055s}
Qe5+ {-4.08/15 0.12s} 77. Qxe5 {+5.49/18 0.070s} Rxe5 {-3.79/16 0.12s}
78. Nf7+ {+5.72/18 0.061s} Kg7 {-4.04/16 0.048s} 79. Nxe5 {+5.96/17 0.075s}
Kxf8 {-4.38/17 0.12s} 80. Nxd7+ {+5.97/17 0.051s} Kg7 {-4.45/16 0.12s}
81. fxg6 {+6.17/18 0.068s} Kxg6 {-4.54/15 0.039s} 82. Kg3 {+6.29/17 0.088s}
Kg5 {-5.07/16 0.12s} 83. Nc5 {+6.57/17 0.072s} Kf5 {-5.21/16 0.12s}
84. Kf2 {+6.64/18 0.10s} Kf4 {-5.63/16 0.12s} 85. g3+ {+6.66/18 0.094s}
Kf5 {-5.61/15 0.039s} 86. Ke2 {+6.71/19 0.18s} h6 {-5.81/15 0.12s}
87. Ke3 {+6.84/18 0.081s} Ke5 {-6.30/16 0.12s} 88. Nxe4 {+7.43/16 0.054s}
h5 {-8.06/17 0.12s} 89. Nc5 {+8.17/15 0.064s} Kf5 {-6.90/14 0.080s}
90. Kf3 {+8.34/18 0.10s} Ke5 {-7.73/15 0.12s} 91. h4 {+9.38/19 0.079s}
Kd4 {-8.52/15 0.040s} 92. Nd7 {+9.68/20 0.15s} Kd5 {-10.30/18 0.13s}
93. Nf6+ {+9.19/18 0.067s} Ke6 {-11.90/18 0.12s}
94. Nxh5 {+12.91/21 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:18:58.789 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:49.147 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} c6 {book} 5. e3 {+0.56/11 0.085s} Bd6 {-0.27/10 0.069s}
6. Be2 {+1.20/12 0.086s} dxc4 {-0.43/10 0.067s} 7. Bxc4 {+1.08/12 0.047s}
Nbd7 {-0.10/11 0.094s} 8. O-O {+0.95/13 0.13s} O-O {-0.36/12 0.16s}
9. Nc3 {+1.04/12 0.095s} c5 {-0.41/10 0.095s} 10. e4 {+1.40/12 0.13s}
cxd4 {-0.55/12 0.066s} 11. Qxd4 {+1.34/13 0.055s} Bc5 {-0.52/12 0.11s}
12. Qd2 {+1.07/13 0.046s} Qc7 {-0.23/12 0.076s} 13. Bb3 {+1.51/13 0.086s}
b6 {-0.23/12 0.065s} 14. Bf4 {+1.30/12 0.10s} e5 {-0.52/12 0.096s}
15. Bg3 {+1.74/13 0.088s} Bb7 {-0.50/14 0.084s} 16. Rfd1 {+1.84/12 0.046s}
Rad8 {-0.40/13 0.10s} 17. Qg5 {+1.45/13 0.16s} h6 {-0.30/13 0.085s}
18. Qf5 {+1.92/12 0.13s} Rde8 {-0.66/12 0.16s} 19. Rac1 {+1.74/13 0.20s}
Qc8 {-0.97/11 0.096s} 20. a3 {+2.00/12 0.19s} b5 {-0.97/10 0.075s}
21. Re1 {+2.44/11 0.069s} a5 {-0.70/11 0.069s} 22. Red1 {+1.61/11 0.14s}
b4 {+0.03/12 0.10s} 23. axb4 {+1.49/13 0.076s} axb4 {-0.17/13 0.098s}
24. Nd5 {+1.72/15 0.050s} Bxd5 {-0.32/14 0.072s} 25. Bxd5 {+1.75/15 0.048s}
Nxd5 {-0.74/14 0.072s} 26. exd5 {+1.95/14 0.042s} g6 {-0.44/13 0.074s}
27. Qg4 {+1.00/13 0.11s} e4 {-0.23/12 0.081s} 28. Nd4 {+1.22/14 0.11s}
e3 {-1.26/14 0.21s} 29. Qf3 {+0.72/14 0.14s} exf2+ {-0.01/12 0.068s}
30. Bxf2 {+0.69/14 0.068s} Qc7 {-0.71/14 0.17s} 31. Nc6 {+1.19/14 0.063s}
Bxf2+ {-0.80/14 0.10s} 32. Qxf2 {+1.37/14 0.048s} Qd6 {-0.71/16 0.14s}
33. Rd4 {+0.97/15 0.097s} b3 {-0.49/15 0.098s} 34. Qf3 {+0.96/13 0.057s}
Ne5 {-0.93/15 0.19s} 35. Qg3 {+1.40/12 0.061s} Qf6 {-1.06/13 0.090s}
36. Rd2 {+1.51/14 0.14s} g5 {-1.32/13 0.095s} 37. h3 {+1.34/13 0.14s}
Qd6 {-1.42/13 0.086s} 38. Nxe5 {+1.69/15 0.13s} Qxe5 {-1.14/13 0.11s}
39. Qxb3 {+1.74/15 0.056s} Rc8 {-1.09/13 0.090s} 40. Rcd1 {+1.73/14 0.12s}
Qd6 {-1.07/13 0.078s} 41. Rf2 {+1.94/14 0.092s} Rb8 {-1.28/13 0.13s}
42. Qd3 {+1.88/13 0.10s} Rb4 {-1.16/13 0.077s} 43. Kh1 {+2.23/14 0.11s}
Rfb8 {-1.45/13 0.11s} 44. Rdf1 {+2.12/13 0.084s} Rb3 {-1.16/13 0.10s}
45. Qf5 {+2.22/13 0.067s} R8b7 {-1.09/14 0.089s} 46. h4 {+2.59/14 0.15s}
R3b4 {-0.47/12 0.11s} 47. Kg1 {+0.05/14 0.16s} Rxh4 {-0.02/17 0.066s}
48. Qc8+ {-0.03/18 0.077s} Kg7 {+0.08/18 0.096s} 49. Qc3+ {-0.03/17 0.054s}
Kg8 {+0.05/19 0.075s} 50. Qc8+ {-0.03/21 0.17s} Kg7 {-0.01/25 0.15s}
51. Qc3+ {-0.06/26 0.23s} Kg8 {-0.06/21 0.073s}
52. Qc8+ {-0.03/24 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:19:08.089 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:50.913 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} c6 {book} 5. e3 {+0.39/11 0.11s} Be7 {-0.84/11 0.13s}
6. Nc3 {+0.31/11 0.075s} Nbd7 {-0.53/12 0.064s} 7. cxd5 {+0.27/11 0.077s}
exd5 {-0.41/13 0.056s} 8. Bh4 {+0.29/11 0.062s} Nf8 {-0.33/14 0.092s}
9. Bd3 {+0.34/12 0.093s} Ng6 {-0.47/15 0.17s} 10. Bg3 {+0.26/13 0.090s}
Nh5 {-0.52/14 0.057s} 11. Rc1 {+0.35/14 0.14s} Bg4 {-0.52/13 0.11s}
12. Qb3 {+0.43/14 0.19s} Qb6 {-0.19/13 0.11s} 13. Nd2 {+0.34/13 0.072s}
Qxb3 {+0.03/14 0.14s} 14. Nxb3 {+0.35/14 0.13s} Nxg3 {-0.21/14 0.11s}
15. hxg3 {+0.54/13 0.079s} Nf8 {-0.10/15 0.17s} 16. Na4 {+0.34/12 0.067s}
Bc8 {-0.05/14 0.080s} 17. a3 {+0.37/13 0.069s} Kd8 {-0.08/12 0.080s}
18. Na5 {+0.36/13 0.14s} g6 {-0.07/14 0.078s} 19. g4 {+0.32/13 0.14s}
Kc7 {-0.02/11 0.042s} 20. Be2 {+0.34/13 0.092s} Be6 {-0.10/11 0.073s}
21. b4 {+0.48/12 0.12s} Nd7 {-0.08/12 0.095s} 22. Kd2 {+0.22/13 0.11s}
Rag8 {-0.01/12 0.068s} 23. g5 {+0.20/12 0.093s} Bxg5 {+0.61/12 0.043s}
24. b5 {+0.11/13 0.062s} Nb8 {+0.97/13 0.083s} 25. Nc5 {+0.04/12 0.087s}
Bc8 {+0.31/12 0.055s} 26. Na4 {-0.06/14 0.089s} Kd6 {+0.77/13 0.12s}
27. b6 {+0.64/13 0.10s} axb6 {-0.04/13 0.056s} 28. Nxb6 {-0.03/16 0.18s}
Nd7 {-0.37/14 0.045s} 29. Rb1 {-0.06/16 0.15s} Nxb6 {-0.66/14 0.13s}
30. Rxb6 {-0.10/15 0.091s} Be7 {-0.18/15 0.057s} 31. a4 {-0.02/14 0.10s}
Bd7 {-0.36/15 0.061s} 32. Rhb1 {+0.04/12 0.11s} Ra8 {+0.19/15 0.090s}
33. Nxb7+ {-0.67/12 0.064s} Kc7 {-0.04/14 0.054s} 34. Nc5 {-0.33/15 0.11s}
Bxc5 {+0.14/14 0.056s} 35. Rb7+ {-0.42/15 0.14s} Kd8 {+0.09/14 0.059s}
36. dxc5 {-0.42/13 0.060s} Re8 {+0.23/15 0.12s} 37. Bd1 {-0.21/14 0.079s}
Ra5 {+0.21/15 0.10s} 38. Rb8+ {-0.29/15 0.077s} Ke7 {+0.61/17 0.056s}
39. R8b7 {-0.40/15 0.13s} Rxc5 {+0.97/15 0.066s} 40. Ra7 {-0.31/15 0.095s}
h5 {+0.95/14 0.059s} 41. Rbb7 {-0.48/14 0.085s} Rd8 {+1.09/16 0.11s}
42. a5 {-0.40/14 0.072s} Kd6 {+1.18/14 0.050s} 43. Bb3 {-0.48/14 0.076s}
h4 {+1.47/15 0.17s} 44. Bd1 {-0.72/13 0.13s} Be6 {+1.51/15 0.099s}
45. f4 {-0.74/14 0.088s} Rh8 {+1.66/13 0.054s} 46. Be2 {-1.34/12 0.083s}
h3 {+1.87/15 0.077s} 47. gxh3 {-0.98/14 0.10s} Rxh3 {+1.33/15 0.057s}
48. Rb8 {-0.86/14 0.077s} Bf5 {+1.17/14 0.063s} 49. Rb2 {-1.01/14 0.072s}
Rh2 {+2.25/15 0.078s} 50. Ra2 {-1.60/13 0.073s} Bg4 {+4.30/16 0.10s}
51. Kd3 {-4.90/15 0.093s} Rb5 {+5.30/17 0.080s} 52. Rd2 {-3.13/16 0.097s}
Rb3+ {+5.03/16 0.071s} 53. Kc2 {-4.23/17 0.082s} Ra3 {+4.63/17 0.073s}
54. Bxg4 {-3.57/18 0.088s} Ra2+ {+5.02/18 0.067s} 55. Kc3 {-3.62/18 0.10s}
Rhxd2 {+5.40/18 0.10s} 56. Rxf7 {-3.95/16 0.10s} Rg2 {+5.54/17 0.058s}
57. Rf6+ {-4.15/16 0.16s} Kc5 {+5.71/17 0.072s} 58. Kb3 {-4.20/18 0.18s}
Rxa5 {+5.62/18 0.096s} 59. Bd7 {-3.85/15 0.078s} Rb5+ {+5.82/18 0.12s}
60. Kc3 {-4.62/16 0.18s} Rb6 {+6.25/19 0.29s} 61. Be8 {-4.78/14 0.062s}
g5 {+6.51/16 0.065s} 62. Re6 {-4.50/12 0.065s} gxf4 {+8.81/17 0.071s}
63. exf4 {-5.13/12 0.063s} Ra2 {+8.56/16 0.064s} 64. Bg6 {-6.07/15 0.091s}
Rba6 {+9.22/18 0.092s} 65. Bc2 {-5.94/15 0.10s} R6a3+ {+9.28/15 0.055s}
66. Kd2 {-6.55/15 0.089s} Rf3 {+8.92/16 0.061s} 67. Re2 {-6.94/15 0.089s}
Kb4 {+8.95/15 0.070s} 68. Ke1 {-6.20/14 0.12s} Rxf4 {+9.07/15 0.069s}
69. Bd3 {-6.41/13 0.17s} Ra3 {+9.39/15 0.077s} 70. Bg6 {-6.21/13 0.091s}
Ra1+ {+9.51/15 0.078s} 71. Kd2 {-6.58/13 0.089s} Rg4 {+9.82/17 0.24s}
72. Bh5 {-6.74/12 0.064s} Rh4 {+9.47/16 0.20s} 73. Bf3 {-6.64/13 0.079s}
Rd4+ {+10.09/15 0.087s} 74. Ke3 {-7.18/13 0.079s} c5 {+10.10/16 0.070s}
75. Rb2+ {-7.21/13 0.14s} Kc3 {+10.27/14 0.061s} 76. Rb5 {-7.64/15 0.14s}
Rd3+ {+10.43/14 0.083s} 77. Kf4 {-7.47/14 0.081s} Kd4 {+10.42/17 0.11s}
78. Be2 {-7.95/14 0.076s} Re3 {+10.57/17 0.10s} 79. Rb2 {-8.38/16 0.090s}
Re4+ {+10.69/15 0.10s} 80. Kf3 {-8.45/17 0.094s} Ra3+ {+11.00/15 0.13s}
81. Kf2 {-8.01/13 0.074s} c4 {+11.06/15 0.069s} 82. Rc2 {-7.93/14 0.083s}
Rh4 {+10.89/14 0.079s} 83. Kg2 {-8.05/15 0.19s} Kc5 {+10.98/15 0.11s}
84. Kf2 {-8.14/15 0.14s} Re4 {+11.12/15 0.15s} 85. Ke1 {-8.14/14 0.13s}
c3 {+11.54/15 0.064s} 86. Kf2 {-7.53/13 0.063s} d4 {+12.01/14 0.055s}
87. Bd3 {-8.00/15 0.085s} Re3 {+12.54/15 0.15s} 88. Be2 {-9.42/13 0.080s}
Ra7 {+12.84/15 0.11s} 89. Bd1 {-9.12/13 0.060s} Rf7+ {+13.32/15 0.067s}
90. Kg2 {-8.77/14 0.065s} Re6 {+14.63/17 0.090s} 91. Rf2 {-10.46/14 0.18s}
Rxf2+ {+15.70/17 0.062s} 92. Kxf2 {-11.82/15 0.082s} d3 {+16.87/17 0.075s}
93. Bg4 {-15.86/13 0.11s} c2 {+17.73/17 0.083s}
94. Bxe6 {-8.40/16 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:18:59.555 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:51.054 Central Daylight Time"]
[Opening "French"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.80/15 0.14s} h6 {-0.39/13 0.12s}
6. Bd3 {+1.31/15 0.099s} cxd4 {-0.34/14 0.12s} 7. cxd4 {+1.71/15 0.10s}
Nge7 {-0.38/15 0.12s} 8. Nc3 {+1.67/16 0.093s} Nf5 {-0.34/14 0.12s}
9. Bc2 {+1.85/16 0.12s} Bb4 {-0.27/12 0.11s} 10. O-O {+1.72/16 0.14s}
Ba5 {-0.68/12 0.12s} 11. Ne2 {+1.73/15 0.30s} O-O {-0.52/13 0.11s}
12. a3 {+2.40/14 0.061s} Bb6 {-0.38/14 0.12s} 13. Qd3 {+2.92/12 0.044s}
Re8 {-1.89/12 0.11s} 14. Bd2 {+2.99/15 0.11s} g6 {-0.93/12 0.11s}
15. Bc3 {+2.99/15 0.44s} a5 {-1.01/12 0.11s} 16. Qd2 {+3.64/15 0.14s}
Kh7 {-1.25/12 0.11s} 17. Qf4 {+3.82/14 0.11s} Kg8 {-1.53/12 0.10s}
18. Rfe1 {+4.50/15 0.26s} Bd7 {-0.87/11 0.11s} 19. h3 {+4.56/12 0.068s}
g5 {-1.65/12 0.11s} 20. Qg4 {+3.94/12 0.074s} Ng7 {-1.92/12 0.10s}
21. h4 {+4.97/17 0.18s} gxh4 {-2.33/13 0.11s} 22. Rad1 {+6.02/13 0.17s}
h5 {-1.55/13 0.11s} 23. Qf4 {+6.22/14 0.13s} Ne7 {-2.01/14 0.11s}
24. Qh6 {+6.79/15 0.087s} Nef5 {-1.99/12 0.11s} 25. Bxf5 {+6.90/14 0.029s}
Nxf5 {-2.21/12 0.099s} 26. Qxh5 {+7.11/14 0.040s} Ng7 {-2.51/11 0.11s}
27. Qg4 {+7.25/15 0.088s} Ba4 {-2.79/11 0.11s} 28. Rc1 {+7.58/15 0.045s}
h3 {-3.10/11 0.11s} 29. Bd2 {+9.81/14 0.14s} Qe7 {-2.97/13 0.11s}
30. Nf4 {+10.39/14 0.078s} f6 {-3.82/11 0.11s} 31. exf6 {+12.15/16 0.22s}
Qxf6 {-7.65/11 0.11s} 32. Nh5 {+12.25/14 0.034s} h2+ {-8.24/12 0.11s}
33. Kh1 {+13.21/14 0.041s} Qf8 {-8.44/14 0.11s} 34. Bh6 {+13.05/14 0.051s}
Re7 {-9.00/13 0.11s} 35. Re5 {+14.60/14 0.14s} Bd7 {-7.57/10 0.11s}
36. Rg5 {+15.96/15 0.13s} e5 {-9.88/11 0.11s} 37. Qg3 {+16.42/14 0.066s}
Kh8 {-11.05/10 0.11s} 38. Bxg7+ {+17.45/13 0.045s} Rxg7 {-13.80/11 0.10s}
39. Rxg7 {+18.65/13 0.085s} Rd8 {-15.55/11 0.10s} 40. Qg6 {+M5/34 0.19s}
Qg8 {-M4/67 0.097s} 41. Rxg8+ {+M3/69 0.20s} Rxg8
42. Qh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:19:07.136 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:52.132 Central Daylight Time"]
[Opening "French"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.35/12 0.12s} Qb6 {-0.51/15 0.18s}
6. a3 {+0.56/12 0.11s} Bd7 {-0.56/16 0.15s} 7. Be2 {+0.50/13 0.11s}
Nge7 {-0.59/16 0.10s} 8. dxc5 {+0.25/14 0.12s} Qxc5 {-0.09/16 0.14s}
9. b4 {+0.36/13 0.12s} Qb6 {-0.24/14 0.071s} 10. b5 {+0.03/14 0.12s}
Na5 {+0.39/15 0.090s} 11. a4 {-0.13/13 0.12s} Ng6 {+0.45/17 0.38s}
12. O-O {-0.26/14 0.12s} Be7 {+0.40/14 0.061s} 13. Ba3 {+0.19/12 0.11s}
O-O {+0.51/14 0.20s} 14. Bxe7 {+0.05/14 0.11s} Nxe7 {+0.57/13 0.045s}
15. Qc2 {+0.28/12 0.10s} Ng6 {+1.48/14 0.11s} 16. Bd3 {-0.02/14 0.12s}
Rfc8 {+1.15/16 0.23s} 17. Nbd2 {+0.16/13 0.11s} a6 {+0.71/14 0.091s}
18. bxa6 {-0.01/11 0.12s} bxa6 {+1.52/14 0.063s} 19. Rfc1 {+0.04/13 0.11s}
Rc5 {+1.61/15 0.069s} 20. Rab1 {-0.07/11 0.12s} Qc7 {+1.62/17 0.28s}
21. h4 {-0.15/13 0.11s} Be8 {+1.67/16 0.10s} 22. g3 {+0.06/11 0.11s}
Kh8 {+1.39/16 0.17s} 23. Qb2 {-0.58/10 0.10s} Nxe5 {+1.87/18 0.17s}
24. Nxe5 {-0.86/13 0.11s} Qxe5 {+2.07/16 0.045s} 25. Qb4 {+0.65/14 0.10s}
Qc7 {-2.58/14 0.12s} 26. Ne4 {+1.05/15 0.11s} Nb7 {-2.42/16 0.061s}
27. Nxc5 {+0.98/14 0.10s} Nxc5 {-2.30/16 0.073s} 28. a5 {+1.10/14 0.11s}
h6 {-2.14/15 0.11s} 29. Be2 {+1.05/13 0.10s} Rc8 {-2.37/14 0.079s}
30. Qb6 {+1.07/13 0.11s} Qe7 {-2.13/15 0.059s} 31. Rb2 {+1.06/13 0.11s}
Kg8 {-2.03/15 0.20s} 32. Kg2 {+1.24/12 0.11s} e5 {-1.61/12 0.047s}
33. Rd2 {+0.62/11 0.11s} Rc7 {-1.27/15 0.18s} 34. Rxd5 {+1.41/12 0.11s}
Bc6 {-1.42/17 0.12s} 35. c4 {+1.36/11 0.11s} Na4 {-0.82/16 0.15s}
36. Qe3 {+1.39/13 0.10s} Bxd5+ {-1.34/16 0.057s} 37. cxd5 {+1.09/14 0.10s}
Qd6 {-1.06/16 0.051s} 38. Rxc7 {+2.72/14 0.10s} Qxc7 {-1.05/16 0.10s}
39. Qb3 {+1.37/15 0.10s} Nc5 {-1.20/16 0.059s} 40. Qb6 {+1.52/18 0.10s}
Qxb6 {-0.75/17 0.076s} 41. axb6 {+1.59/18 0.096s} f5 {-0.85/17 0.094s}
42. Bd3 {+2.46/15 0.10s} e4 {-0.30/18 0.17s} 43. Bc2 {+1.89/15 0.096s}
Kf7 {-0.21/16 0.088s} 44. Ba4 {+0.73/17 0.10s} Ke7 {-0.52/16 0.089s}
45. Bc6 {+1.11/18 0.10s} Nd7 {-0.77/18 0.19s} 46. b7 {+1.60/17 0.10s}
Nb8 {-0.78/17 0.042s} 47. h5 {+2.20/18 0.097s} Kd6 {-0.79/17 0.089s}
48. Kf1 {+2.33/19 0.10s} a5 {-0.87/19 0.051s} 49. Ke2 {+1.96/19 0.10s}
Ke5 {-0.71/19 0.083s} 50. Ke3 {+2.21/17 0.099s} Na6 {-0.80/18 0.064s}
51. Bb5 {+2.05/20 0.10s} Nb8 {-1.60/17 0.081s} 52. Ba4 {+1.93/20 0.10s}
Kxd5 {-1.49/19 0.24s} 53. Kf4 {+1.72/19 0.096s} Ke6 {-2.12/20 0.17s}
54. Bd1 {+1.52/20 0.10s} Kf6 {-2.12/17 0.14s} 55. Bc2 {+1.31/19 0.10s}
Na6 {-1.88/19 0.098s} 56. Ba4 {+1.30/19 0.10s} Ke6 {-1.66/17 0.040s}
57. Bb5 {+1.24/20 0.10s} Nb8 {-2.12/18 0.088s} 58. Bc4+ {+1.27/21 0.10s}
Kf6 {-0.69/19 0.093s} 59. Bb3 {+1.35/21 0.10s} Na6 {-1.03/18 0.055s}
60. Bc2 {+1.44/21 0.10s} Ke6 {-1.08/18 0.17s} 61. Bd1 {+1.44/20 0.10s}
Kf6 {-1.44/17 0.14s} 62. Bb3 {+1.54/18 0.10s} Nb8 {-1.08/16 0.029s}
63. g4 {+1.44/19 0.10s} fxg4 {-1.08/17 0.070s} 64. Kxe4 {+1.63/17 0.10s}
g6 {-0.71/18 0.079s} 65. hxg6 {+1.81/16 0.098s} h5 {-0.59/15 0.043s}
66. Bf7 {+1.68/17 0.10s} a4 {-0.48/17 0.043s} 67. Ke3 {+1.57/17 0.10s}
h4 {-0.25/17 0.045s} 68. Kf4 {+2.93/17 0.10s} h3 {-0.19/19 0.051s}
69. Kg3 {+2.82/19 0.094s} a3 {-0.31/21 0.066s} 70. f3 {+2.40/20 0.10s}
gxf3 {-0.38/22 0.10s} 71. Kxh3 {+1.51/16 0.10s} a2 {-0.26/24 0.081s}
72. Bxa2 {+0.49/16 0.10s} Kxg6 {-0.24/22 0.042s} 73. Bd5 {+0.48/17 0.096s}
f2 {-0.32/22 0.080s} 74. Kg2 {+0.48/16 0.097s} Kf6 {-0.31/25 0.061s}
75. Kxf2 {+0.48/22 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:10.543 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:57.164 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz, Steiner variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Qc2 {book} Bb4+ {book} 5. Nd2 {+0.93/10 0.035s} d5 {-0.64/12 0.071s}
6. Nf3 {+0.51/10 0.038s} Nc6 {-0.56/11 0.092s} 7. e3 {+0.71/12 0.12s}
Bf5 {-0.30/11 0.070s} 8. Bd3 {+0.16/13 0.12s} O-O {-0.10/11 0.079s}
9. a3 {+0.16/12 0.039s} Re8 {-0.17/12 0.13s} 10. O-O {+0.22/13 0.12s}
Nxd2 {-0.24/13 0.087s} 11. Bxf5 {+1.37/14 0.12s} Nxf3+ {-0.45/14 0.19s}
12. gxf3 {+1.37/14 0.12s} Nxe5 {-0.35/13 0.092s} 13. axb4 {+1.37/13 0.039s}
g6 {-1.43/13 0.19s} 14. Bh3 {+2.13/12 0.12s} Nxf3+ {-1.44/13 0.075s}
15. Kg2 {+2.19/13 0.12s} Ng5 {-1.70/13 0.10s} 16. cxd5 {+2.38/13 0.12s}
Nxh3 {-2.01/13 0.16s} 17. Kxh3 {+2.29/12 0.039s} Qd7+ {-2.07/13 0.083s}
18. Kg3 {+2.40/14 0.12s} Qxd5 {-2.58/13 0.17s} 19. f3 {+2.47/13 0.12s}
Qg5+ {-2.28/13 0.060s} 20. Kf2 {+2.57/14 0.12s} Qh4+ {-2.49/14 0.083s}
21. Kg2 {+2.57/11 0.039s} Qg5+ {-2.54/14 0.17s} 22. Kh1 {+2.70/15 0.12s}
Qb5 {-2.97/13 0.17s} 23. Rg1 {+2.66/14 0.12s} Qxb4 {-2.46/11 0.082s}
24. e4 {+2.68/13 0.12s} a5 {-2.86/12 0.16s} 25. Be3 {+2.46/10 0.044s}
a4 {-2.65/12 0.069s} 26. Rgd1 {+2.46/12 0.12s} a3 {-2.58/13 0.053s}
27. Ra2 {+2.45/13 0.12s} Qe7 {-2.58/13 0.055s} 28. Kg2 {+2.93/12 0.12s}
axb2 {-2.81/11 0.066s} 29. Rxa8 {+2.78/12 0.039s} Rxa8 {-2.65/13 0.066s}
30. Qxb2 {+2.49/15 0.12s} c6 {-3.19/14 0.14s} 31. Bh6 {+2.41/15 0.12s}
f6 {-3.43/14 0.056s} 32. Ra1 {+2.90/14 0.12s} Rxa1 {-2.34/14 0.083s}
33. Qxa1 {+2.78/14 0.046s} Kf7 {-2.44/15 0.069s} 34. Qa2+ {+3.27/15 0.12s}
Qe6 {-2.65/15 0.059s} 35. Qa3 {+2.92/15 0.12s} Qd7 {-3.00/16 0.18s}
36. Qb3+ {+3.03/13 0.039s} Ke7 {-2.64/14 0.062s} 37. Qg8 {+3.02/15 0.12s}
Kd6 {-2.41/15 0.18s} 38. Bf4+ {+3.64/12 0.12s} Kc5 {-2.60/13 0.17s}
39. Qf8+ {+3.55/13 0.12s} Kc4 {-2.89/13 0.096s} 40. Qxf6 {+3.56/13 0.039s}
b5 {-2.48/12 0.057s} 41. Qb2 {+3.55/12 0.12s} b4 {-2.82/12 0.11s}
42. Qc2+ {+3.63/15 0.12s} Kb5 {-2.83/14 0.065s} 43. Be3 {+3.73/17 0.12s}
Qd6 {-2.70/15 0.10s} 44. Qe2+ {+3.64/15 0.039s} Ka5 {-2.83/15 0.16s}
45. Qc4 {+3.61/15 0.12s} Ka4 {-2.98/15 0.14s} 46. Bd4 {+3.69/14 0.12s}
c5 {-3.11/15 0.11s} 47. Bxc5 {+3.89/13 0.12s} Qd2+ {-3.22/15 0.11s}
48. Bf2 {+4.01/12 0.061s} h5 {-3.01/14 0.10s} 49. Qa6+ {+5.19/13 0.12s}
Kb3 {-3.01/1 0s} 50. Qxg6 {+5.31/15 0.12s} Ka2 {-3.14/14 0.10s}
51. Qxh5 {+5.25/12 0.039s} b3 {-1.73/13 0.056s} 52. Qf7 {+5.51/13 0.13s}
Qg5+ {-2.26/13 0.095s} 53. Bg3 {+5.63/12 0.12s} Qd2+ {-1.82/13 0.087s}
54. Kh3 {+5.65/13 0.12s} Qe3 {-2.44/13 0.15s} 55. e5 {+6.05/11 0.078s}
Qh6+ {-2.77/12 0.072s} 56. Kg4 {+5.90/14 0.12s} Qa6 {-2.80/12 0.062s}
57. e6 {+5.90/12 0.039s} Qc4+ {-2.75/13 0.097s} 58. Kh3 {+6.15/13 0.12s}
b2 {-3.34/13 0.072s} 59. Qa7+ {+6.47/13 0.12s} Kb1 {-3.50/14 0.073s}
60. e7 {+6.83/13 0.12s} Qf1+ {-3.53/15 0.12s} 61. Kh4 {+6.52/12 0.093s}
Qc4+ {-2.30/12 0.079s} 62. f4 {+6.78/13 0.040s} Qe6 {-3.29/13 0.077s}
63. f5 {+7.41/11 0.12s} Qc4+ {-4.01/12 0.063s} 64. Kg5 {+7.99/11 0.12s}
Qg8+ {-5.15/13 0.19s} 65. Kf6 {+8.00/13 0.12s} Qh8+ {-5.23/13 0.060s}
66. Ke6 {+8.09/11 0.051s} Qe8 {-5.48/12 0.080s} 67. Qd7 {+14.28/12 0.12s}
Qxd7+ {-7.91/14 0.17s} 68. Kxd7 {+18.30/14 0.12s} Kc2 {-11.83/14 0.060s}
69. e8=Q {+19.18/14 0.041s} b1=Q {-12.53/16 0.073s} 70. Qe4+ {+23.47/15 0.12s}
Kb2 {-14.92/19 0.066s} 71. Qxb1+ {+30.51/16 0.12s}
Kxb1 {-M22/18 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:19:11.512 Central Daylight Time"]
[GameStartTime "2023-05-21T03:18:59.821 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz, Steiner variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Qc2 {book} Bb4+ {book} 5. Bd2 {+0.55/11 0.069s} Nxd2 {-0.38/12 0.042s}
6. Nxd2 {+0.50/14 0.11s} Nc6 {-0.50/12 0.038s} 7. Nf3 {+0.35/14 0.13s}
Qe7 {-0.56/14 0.12s} 8. g3 {+0.45/14 0.11s} Nxe5 {-0.34/14 0.12s}
9. Nxe5 {+0.24/14 0.11s} Qxe5 {-0.35/14 0.048s} 10. Bg2 {+0.32/14 0.096s}
O-O {-0.07/14 0.12s} 11. a3 {+0.25/14 0.13s} Bxd2+ {-0.24/14 0.12s}
12. Qxd2 {+0.47/12 0.084s} d6 {-0.12/13 0.042s} 13. O-O {+0.45/12 0.062s}
Bg4 {+0.01/14 0.12s} 14. Rfe1 {+0.54/11 0.061s} Rfe8 {-0.04/12 0.12s}
15. e3 {+0.55/11 0.088s} Rab8 {0.00/13 0.12s} 16. b4 {+0.67/12 0.074s}
Qh5 {+0.06/11 0.044s} 17. a4 {+0.53/13 0.13s} a6 {+0.10/13 0.13s}
18. Ra3 {+0.58/14 0.074s} Bf3 {0.00/13 0.12s} 19. Rd3 {+0.32/13 0.090s}
Be4 {0.00/12 0.12s} 20. Rd4 {+0.71/14 0.098s} Bxg2 {-0.16/12 0.075s}
21. Kxg2 {+0.69/15 0.098s} Qg6 {-0.29/14 0.12s} 22. Rc1 {+0.98/12 0.079s}
Re5 {-0.60/10 0.042s} 23. b5 {+0.64/14 0.10s} Rbe8 {-0.46/12 0.12s}
24. b6 {+1.16/13 0.068s} cxb6 {-0.38/15 0.12s} 25. Qb4 {+1.55/13 0.095s}
Qh5 {-0.82/12 0.12s} 26. Qxb6 {+1.27/13 0.16s} Qe2 {-1.11/11 0.040s}
27. Qxb7 {+1.50/12 0.099s} Rxe3 {-1.34/14 0.12s} 28. Rxd6 {+1.56/14 0.18s}
h6 {-1.33/13 0.12s} 29. Rd7 {+1.95/14 0.14s} Rf8 {-1.68/15 0.12s}
30. c5 {+1.68/13 0.066s} h5 {-1.77/12 0.039s} 31. Rd4 {+2.42/13 0.13s}
Rfe8 {-1.50/12 0.12s} 32. Rf4 {+2.42/15 0.11s} R3e7 {-2.11/13 0.12s}
33. Qd5 {+2.25/16 0.12s} Qb2 {-2.35/13 0.12s} 34. Rcc4 {+2.98/12 0.071s}
h4 {-2.02/9 0.039s} 35. Rxh4 {+3.85/13 0.18s} Re2 {-2.26/12 0.12s}
36. Rhf4 {+3.99/13 0.069s} R2e7 {-3.71/13 0.12s} 37. Rce4 {+4.29/15 0.065s}
Qb8 {-3.72/14 0.12s} 38. c6 {+4.47/14 0.063s} g6 {-3.82/14 0.039s}
39. Rxe7 {+4.67/14 0.069s} Rxe7 {-4.32/14 0.12s} 40. Rc4 {+5.54/16 0.19s}
Qc7 {-3.88/16 0.12s} 41. Rc5 {+4.55/15 0.13s} Re6 {-3.98/13 0.12s}
42. Qd7 {+5.56/17 0.071s} Re7 {-4.33/15 0.039s} 43. Qxc7 {+5.45/17 0.064s}
Rxc7 {-4.28/17 0.12s} 44. Kf3 {+5.42/17 0.084s} Kf8 {-4.17/16 0.12s}
45. Ke4 {+5.69/16 0.11s} Rc8 {-4.42/15 0.12s} 46. Rc2 {+5.99/16 0.075s}
Ke7 {-4.52/13 0.039s} 47. Kd5 {+6.29/13 0.077s} Rh8 {-4.73/15 0.12s}
48. Kc5 {+7.27/13 0.12s} Kd8 {-5.34/15 0.12s} 49. Kb6 {+8.19/14 0.081s}
Kc8 {-6.68/14 0.12s} 50. Re2 {+8.78/15 0.077s} Kd8 {-8.68/15 0.12s}
51. Kb7 {+10.68/16 0.073s} f5 {-8.90/13 0.038s} 52. c7+ {+11.02/16 0.063s}
Kd7 {-9.48/15 0.12s} 53. Rd2+ {+11.36/15 0.10s} Ke6 {-9.91/16 0.12s}
54. f4 {+11.49/16 0.067s} a5 {-10.10/14 0.065s} 55. Rd8 {+13.67/16 0.068s}
Rh7 {-13.53/19 0.12s} 56. Kb6 {+14.38/17 0.069s} Rxc7 {-13.26/18 0.12s}
57. Kxc7 {+15.55/20 0.15s} Ke7 {-13.62/16 0.039s} 58. Rd7+ {+15.57/19 0.16s}
Kf6 {-14.12/18 0.12s} 59. Kd6 {+M13/22 0.15s} g5 {-M12/18 0.12s}
60. Re7 {+M9/24 0.083s} gxf4 {-M10/22 0.12s} 61. gxf4 {+M9/24 0.076s}
Kg6 {-M8/25 0.039s} 62. Ke5 {+M7/28 0.068s} Kh5 {-M6/88 0.12s}
63. Kxf5 {+M5/37 0.086s} Kh6 {-M4/128 0.027s} 64. Rd7 {+M3/38 0.081s}
Kh5 {-M2/128 0.013s} 65. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:13.497 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:00.556 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Queens Indian formation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. Qe2 {+0.22/14 0.13s} h6 {+0.27/13 0.11s}
6. e5 {+0.16/13 0.089s} Nh7 {+0.10/14 0.12s} 7. d4 {+0.26/12 0.077s}
Bb4 {0.00/13 0.12s} 8. Qc2 {+0.15/12 0.070s} Bxf3 {+0.15/11 0.11s}
9. gxf3 {+0.73/12 0.071s} Qh4 {-0.50/11 0.12s} 10. Be3 {+0.94/12 0.18s}
c5 {-0.60/12 0.12s} 11. d5 {+1.51/11 0.065s} Bxc3+ {-0.52/11 0.11s}
12. Qxc3 {+1.46/12 0.052s} Na6 {-0.66/13 0.11s} 13. f4 {+1.66/12 0.052s}
Nf8 {-0.50/12 0.10s} 14. O-O-O {+1.58/13 0.13s} Nb4 {-0.77/13 0.11s}
15. Qb3 {+1.93/13 0.076s} a5 {-1.07/13 0.11s} 16. Qa4 {+2.09/13 0.12s}
exd5 {-1.97/11 0.11s} 17. cxd5 {+2.30/12 0.043s} g5 {-2.22/12 0.11s}
18. a3 {+3.09/14 0.081s} gxf4 {-2.19/13 0.10s} 19. Bd2 {+2.99/14 0.057s}
Nxd5 {-2.08/13 0.10s} 20. Bg2 {+3.13/14 0.044s} Nc7 {-2.17/13 0.11s}
21. Bxa8 {+3.04/15 0.068s} Nxa8 {-2.17/14 0.11s} 22. Qxf4 {+2.68/16 0.13s}
Qxf4 {-2.06/15 0.11s} 23. Bxf4 {+3.15/14 0.044s} Ng6 {-2.79/14 0.11s}
24. Be3 {+2.96/14 0.046s} Nxe5 {-2.39/14 0.099s} 25. Rhe1 {+3.15/14 0.063s}
Kd8 {-1.76/14 0.11s} 26. Bd4 {+3.50/14 0.058s} cxd4 {-2.70/14 0.11s}
27. Rxe5 {+3.37/16 0.093s} Nc7 {-2.57/14 0.11s} 28. Rxd4 {+3.39/14 0.068s}
Rg8 {-2.30/14 0.099s} 29. Rd6 {+3.62/14 0.062s} Rg6 {-1.86/13 0.11s}
30. Rxg6 {+4.27/15 0.070s} fxg6 {-2.66/14 0.10s} 31. f4 {+4.65/16 0.086s}
Ne6 {-2.96/15 0.11s} 32. f5 {+5.01/15 0.058s} gxf5 {-3.07/13 0.11s}
33. Rxf5 {+5.12/15 0.053s} Kc8 {-3.17/14 0.11s} 34. Rh5 {+5.56/14 0.076s}
Kc7 {-3.47/14 0.11s} 35. h4 {+5.61/14 0.058s} Kd6 {-3.64/13 0.11s}
36. Kd2 {+6.34/14 0.087s} Ke7 {-3.77/13 0.097s} 37. Rxh6 {+6.29/14 0.053s}
Kf7 {-4.21/13 0.10s} 38. Rh5 {+6.48/14 0.083s} Nc5 {-4.15/12 0.099s}
39. Ke3 {+6.60/14 0.062s} Ne6 {-4.20/13 0.11s} 40. Rf5+ {+7.14/14 0.075s}
Kg6 {-5.21/13 0.11s} 41. Rd5 {+7.25/15 0.072s} Nc5 {-5.58/14 0.11s}
42. Kd4 {+7.65/15 0.057s} a4 {-5.27/13 0.10s} 43. Kc4 {+8.12/15 0.063s}
Kf6 {-5.67/13 0.10s} 44. Rd6+ {+8.71/14 0.084s} Ke5 {-5.82/15 0.11s}
45. Rxb6 {+9.04/15 0.083s} Ne6 {-5.97/15 0.11s} 46. Rb5+ {+9.16/15 0.10s}
Ke4 {-6.35/14 0.10s} 47. Rd5 {+9.62/16 0.092s} Nf4 {-6.91/14 0.10s}
48. Rxd7 {+9.83/16 0.074s} Ke3 {-7.26/14 0.11s} 49. Kb5 {+11.13/17 0.18s}
Kf3 {-7.88/14 0.10s} 50. Kxa4 {+11.37/15 0.092s} Kg4 {-8.14/14 0.10s}
51. Rd4 {+11.89/15 0.068s} Kf5 {-8.49/16 0.10s} 52. Kb5 {+12.05/15 0.074s}
Ne6 {-8.37/14 0.10s} 53. Rc4 {+12.77/16 0.13s} Kf6 {-8.83/13 0.10s}
54. a4 {+13.65/15 0.074s} Ke5 {-9.99/12 0.10s} 55. a5 {+14.73/15 0.077s}
Kd6 {-11.88/14 0.10s} 56. Kb6 {+15.95/15 0.083s} Kd5 {-12.93/13 0.10s}
57. Rc6 {+16.75/15 0.073s} Nd8 {-17.18/13 0.099s} 58. Rc5+ {+16.76/15 0.075s}
Ke4 {-18.75/14 0.097s} 59. a6 {+18.09/16 0.068s} Ne6 {-21.85/14 0.10s}
60. Rc4+ {+18.60/14 0.065s} Kd3 {-20.30/13 0.098s} 61. Rc3+ {+16.24/14 0.071s}
Kd4 {-22.21/13 0.10s} 62. a7 {+20.22/16 0.12s} Nf4 {-23.58/12 0.10s}
63. Rc6 {+20.56/16 0.10s} Kd3 {-24.36/12 0.10s} 64. a8=Q {+22.69/14 0.068s}
Ne2 {-25.96/12 0.10s} 65. Re6 {+M11/20 0.22s} Nc1 {-M10/20 0.10s}
66. Qe4+ {+M9/24 0.17s} Kd2 67. Qc4 {+M9/27 0.21s} Kd1 {-M10/21 0.10s}
68. Qc3 {+M9/29 0.24s} Ne2 {-M8/26 0.11s} 69. Rd6+ {+M7/32 0.14s} Nd4
70. Rxd4+ {+M5/37 0.27s} Ke2 71. Rd2+ {+M3/128 0.082s} Kf1 {-M2/128 0.017s}
72. Qc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:19:12.606 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:00.712 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Queens Indian formation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. d3 {+0.18/13 0.12s} d6 {-0.11/13 0.084s}
6. g3 {+0.08/13 0.12s} c5 {-0.08/15 0.070s} 7. Bg2 {+0.06/14 0.12s}
Be7 {-0.11/14 0.069s} 8. O-O {+0.02/14 0.12s} Nc6 {-0.20/13 0.058s}
9. a3 {+0.07/14 0.12s} Nd7 {-0.12/14 0.085s} 10. Be3 {+0.19/12 0.12s}
O-O {-0.16/14 0.15s} 11. Qe2 {+0.13/12 0.11s} Bf6 {+0.04/12 0.065s}
12. Nb5 {+0.03/12 0.12s} Qe7 {+0.18/12 0.052s} 13. Qc2 {-0.14/12 0.10s}
h6 {+0.70/13 0.24s} 14. Rfe1 {-0.13/12 0.12s} Nde5 {+0.78/12 0.055s}
15. Nxe5 {-0.42/11 0.10s} dxe5 {+0.78/14 0.048s} 16. Rac1 {-0.34/13 0.11s}
Rfd8 {+1.03/13 0.061s} 17. Nc3 {-0.39/13 0.12s} Qf8 {+1.09/13 0.12s}
18. Qd1 {0.00/13 0.12s} Rd7 {+1.07/12 0.079s} 19. Qg4 {-0.12/13 0.11s}
g6 {+1.18/14 0.18s} 20. Rcd1 {-0.48/12 0.11s} h5 {+1.13/16 0.17s}
21. Qe2 {-0.33/14 0.11s} Nd4 {+0.99/12 0.051s} 22. Qd2 {0.00/13 0.11s}
Bc6 {+1.05/14 0.22s} 23. Rb1 {-0.11/13 0.11s} a5 {+0.97/12 0.090s}
24. b3 {-0.24/12 0.10s} Rad8 {+0.86/12 0.12s} 25. Na4 {-0.19/14 0.10s}
Bxa4 {+1.04/12 0.079s} 26. bxa4 {-0.60/14 0.11s} Rb8 {+0.84/12 0.065s}
27. Rb2 {-0.47/12 0.11s} h4 {+0.45/12 0.081s} 28. Rbb1 {-0.59/13 0.11s}
Qd8 {+0.96/13 0.098s} 29. h3 {-0.54/13 0.11s} Rc8 {+1.05/11 0.076s}
30. Rf1 {-0.47/12 0.097s} Qc7 {+0.94/14 0.14s} 31. Kh2 {-0.35/14 0.11s}
Rcd8 {+1.09/12 0.14s} 32. Rfd1 {-0.63/13 0.11s} Qc6 {+1.61/12 0.057s}
33. Rf1 {-0.44/13 0.11s} Qxa4 {+1.92/13 0.044s} 34. Rxb6 {-0.36/11 0.10s}
Nc2 {+1.89/12 0.089s} 35. d4 {-1.55/12 0.11s} cxd4 {+3.15/13 0.080s}
36. Bh6 {-1.87/12 0.11s} Qxc4 {+3.60/14 0.081s} 37. gxh4 {-2.06/12 0.10s}
Bxh4 {+3.48/14 0.052s} 38. Qxa5 {-2.17/11 0.11s} Qc7 {+3.11/15 0.064s}
39. Bd2 {-2.49/12 0.11s} Nxa3 {+4.44/15 0.069s} 40. Ra6 {-3.69/14 0.10s}
Nc4 {+4.44/14 0.097s} 41. Qa2 {-3.62/14 0.099s} Nxd2 {+4.55/14 0.059s}
42. Qxd2 {-4.00/14 0.097s} Kg7 {+4.49/17 0.095s} 43. Rc1 {-3.65/12 0.10s}
Qb7 {+4.53/15 0.11s} 44. Rcc6 {-4.05/12 0.10s} Rc8 {+4.41/15 0.059s}
45. Rxc8 {-4.17/12 0.10s} Qxc8 {+4.64/14 0.053s} 46. Qa5 {-4.34/12 0.10s}
d3 {+5.75/12 0.048s} 47. Rd6 {-4.89/11 0.099s} Rxd6 {+5.96/16 0.13s}
48. Qxe5+ {-5.50/11 0.10s} Bf6 {+5.71/16 0.050s} 49. Qxd6 {-6.14/15 0.11s}
Qc3 {+6.05/16 0.054s} 50. Qg3 {-5.57/14 0.10s} Qe1 {+5.84/16 0.052s}
51. Bf3 {-5.82/14 0.096s} d2 {+5.73/17 0.10s} 52. h4 {-5.87/16 0.098s}
d1=Q {+6.23/16 0.066s} 53. Bxd1 {-6.16/16 0.11s} Qxd1 {+6.41/16 0.060s}
54. e5 {-6.27/16 0.10s} Be7 {+6.82/15 0.067s} 55. Qf4 {-5.94/14 0.10s}
Qb3 {+7.02/14 0.057s} 56. Qg3 {-5.73/13 0.10s} Qxg3+ {+7.66/17 0.077s}
57. fxg3 {-6.42/15 0.10s} Kh6 {+8.13/20 0.081s} 58. Kh3 {-7.81/15 0.10s}
Bb4 {+8.50/23 0.12s} 59. g4 {-7.99/17 0.10s} Be1 {+8.61/20 0.073s}
60. h5 {-9.26/17 0.10s} gxh5 {+10.21/20 0.075s} 61. gxh5 {-12.68/18 0.10s}
Kxh5 {+12.35/22 0.078s} 62. Kh2 {-19.02/19 0.10s} Kg4 {+15.01/21 0.11s}
63. Kg2 {-20.90/20 0.10s} Bg3 {+18.34/21 0.064s} 64. Kg1 {-21.47/18 0.10s}
Kf3 {+18.21/21 0.097s} 65. Kf1 {-22.65/17 0.094s}
Bxe5 {+19.20/21 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:19:09.262 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:01.556 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.38/13 0.085s} a6 {-0.49/14 0.16s}
6. Be3 {+0.59/15 0.27s} e6 {-0.32/13 0.068s} 7. f3 {+0.55/16 0.30s}
b5 {-0.73/16 0.40s} 8. a3 {+0.97/14 0.055s} Be7 {-0.51/16 0.26s}
9. Qd2 {+0.73/16 0.13s} O-O {-0.42/17 0.087s} 10. g4 {+0.64/16 0.13s}
Bb7 {-0.42/16 0.093s} 11. g5 {+0.65/16 0.10s} Nfd7 {-0.68/15 0.21s}
12. O-O-O {+0.74/16 0.23s} Nc6 {-0.64/15 0.11s} 13. h4 {+0.75/15 0.075s}
Nde5 {-0.54/15 0.12s} 14. Nxc6 {+1.41/14 0.064s} Nxc6 {-1.33/15 0.25s}
15. Kb1 {+1.37/14 0.068s} Rb8 {-1.07/13 0.056s} 16. h5 {+1.73/12 0.050s}
Qa5 {-0.48/14 0.15s} 17. Be2 {+0.73/15 0.38s} Rfd8 {-1.22/14 0.17s}
18. g6 {+0.88/16 0.12s} Ba8 {-0.47/13 0.11s} 19. h6 {+0.71/15 0.23s}
fxg6 {-0.68/15 0.099s} 20. Nd5 {+0.52/15 0.092s} Qxd2 {-0.34/14 0.057s}
21. Nxe7+ {+0.31/15 0.064s} Nxe7 {-0.40/13 0.042s} 22. Bxd2 {-0.06/14 0.19s}
Nc6 {-0.11/13 0.038s} 23. Bc3 {+0.12/14 0.11s} gxh6 {+0.11/15 0.070s}
24. Rxh6 {-0.11/13 0.047s} e5 {+0.29/13 0.044s} 25. Rh2 {+0.44/15 0.17s}
Rd7 {-0.28/16 0.26s} 26. f4 {+0.10/15 0.090s} Re8 {-0.08/16 0.15s}
27. Bg4 {-0.25/15 0.14s} Rdd8 {+0.45/14 0.081s} 28. Bf3 {-0.14/15 0.094s}
exf4 {+0.03/17 0.16s} 29. Rxh7 {-0.01/19 0.055s} Kxh7 {+0.02/25 0.13s}
30. Rh1+ {-0.07/29 0.053s} Kg8 {+0.02/1 0s} 31. Rh8+ {-0.06/33 0.17s}
Kf7 {+0.02/1 0s} 32. Rh7+ {-0.07/36 0.074s} Kf8 {+0.03/32 0.10s}
33. Rh8+ {-0.06/36 0.15s} Ke7 {+0.03/43 0.059s} 34. Rh7+ {0.00/44 0.12s}
Kf8 {0.00/128 0.009s} 35. Rh8+ {-0.03/37 0.11s} Ke7 {+0.06/128 0.011s}
36. Rh7+ {-0.01/41 0.10s} Kf8 {-0.01/128 0.010s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:19:19.343 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:02.525 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.61/13 0.059s} a6 {-0.55/16 0.23s}
6. f3 {+0.34/16 0.28s} e5 {-0.27/17 0.19s} 7. Nb3 {+0.65/16 0.077s}
Be7 {-0.35/18 0.17s} 8. Be3 {+0.58/17 0.10s} O-O {-0.46/19 0.15s}
9. Qd2 {+0.73/16 0.053s} Be6 {-0.32/17 0.062s} 10. O-O-O {+0.35/17 0.18s}
Nbd7 {-0.15/16 0.093s} 11. g4 {+0.54/17 0.10s} b5 {-0.48/16 0.090s}
12. Kb1 {+0.30/18 0.25s} Nb6 {-0.45/16 0.096s} 13. g5 {+0.39/17 0.18s}
Nh5 {-0.26/15 0.045s} 14. Nd5 {+0.30/16 0.13s} Bxd5 {+0.16/16 0.23s}
15. exd5 {+0.38/15 0.064s} Qc7 {-0.22/16 0.098s} 16. Na5 {+0.32/15 0.10s}
Nxd5 {0.00/16 0.097s} 17. Qxd5 {+0.34/16 0.050s} Qxa5 {-0.07/16 0.089s}
18. Bh3 {+0.16/15 0.11s} g6 {-0.28/17 0.30s} 19. Qb7 {+0.45/16 0.18s}
Qd8 {-0.41/17 0.12s} 20. Qc6 {+0.77/14 0.044s} Nf4 {-1.16/16 0.27s}
21. Bd7 {+0.05/16 0.22s} Ne6 {-0.41/16 0.13s} 22. h4 {0.00/16 0.21s}
Qc7 {-0.18/16 0.052s} 23. Qxc7 {+0.21/16 0.049s} Nxc7 {+0.08/14 0.037s}
24. f4 {+0.30/16 0.12s} Rad8 {+0.04/15 0.053s} 25. Bh3 {+0.30/15 0.075s}
Ne6 {-0.34/15 0.094s} 26. f5 {+0.61/15 0.050s} gxf5 {0.00/16 0.070s}
27. Bxf5 {+0.46/16 0.11s} d5 {-0.14/15 0.055s} 28. a3 {+0.46/15 0.11s}
b4 {+0.02/16 0.12s} 29. axb4 {+0.19/15 0.078s} Bxb4 {-0.02/16 0.060s}
30. h5 {+0.01/16 0.28s} d4 {+0.22/15 0.052s} 31. Bc1 {+0.49/15 0.079s}
Nc5 {-0.37/15 0.11s} 32. Rh4 {+0.47/15 0.065s} Rb8 {-0.24/16 0.13s}
33. Ka2 {+0.80/14 0.11s} Rb5 {-0.38/16 0.20s} 34. Rg1 {+0.77/14 0.074s}
Rbb8 {-0.37/14 0.14s} 35. Rg2 {+0.97/13 0.055s} a5 {-0.73/15 0.15s}
36. Rhg4 {+1.32/16 0.14s} Rb7 {-0.23/15 0.21s} 37. c3 {+1.28/16 0.19s}
dxc3 {-0.89/16 0.066s} 38. bxc3 {+1.09/17 0.12s} Bxc3 {-0.89/16 0.060s}
39. Rc2 {+1.00/16 0.064s} Bb4 {-0.83/17 0.071s} 40. Rxb4 {+1.33/17 0.056s}
Rxb4 {-0.73/18 0.071s} 41. Rxc5 {+1.25/17 0.087s} Rfb8 {-0.70/16 0.046s}
42. Bc2 {+1.41/16 0.047s} Rg4 {-0.91/18 0.19s} 43. h6 {+1.40/16 0.070s}
Rg2 {-0.92/16 0.11s} 44. Rc7 {+1.44/16 0.046s} Ra8 {-0.86/17 0.097s}
45. Ka3 {+1.59/17 0.22s} Rg3+ {-0.90/15 0.050s} 46. Kb2 {+1.73/16 0.056s}
Rg2 {-1.00/17 0.19s} 47. Ka1 {+1.75/16 0.055s} Rd8 {-1.02/16 0.052s}
48. Be4 {+1.48/16 0.12s} Re2 {-1.32/16 0.20s} 49. Bd5 {+2.00/16 0.088s}
Rf2 {-1.64/15 0.080s} 50. Be3 {+2.36/17 0.071s} Rf5 {-1.77/16 0.11s}
51. Bc5 {+2.26/19 0.27s} e4 {-1.50/18 0.14s} 52. Bc4 {+2.36/15 0.055s}
Rf3 {-1.60/15 0.044s} 53. Be7 {+2.19/18 0.17s} Rb8 {-1.72/18 0.10s}
54. Bf6 {+2.37/16 0.058s} Ra3+ {-1.28/16 0.059s} 55. Ba2 {+2.37/1 0s}
e3 {-1.12/17 0.055s} 56. Re7 {+1.55/15 0.080s} a4 {-1.23/18 0.098s}
57. Be5 {+1.70/15 0.088s} Rd8 {-1.93/19 0.21s} 58. Kb2 {+2.11/17 0.14s}
Rxa2+ {-2.28/17 0.16s} 59. Kxa2 {+3.30/18 0.070s} Kf8 {-2.32/18 0.044s}
60. Bf6 {+2.90/20 0.098s} Re8 {-1.64/19 0.16s} 61. g6 {+2.60/22 0.15s}
fxg6 {-1.47/18 0.049s} 62. Rxh7 {+2.49/19 0.050s} e2 {-1.65/18 0.10s}
63. Rh8+ {+2.25/19 0.094s} Kf7 {-1.65/1 0s} 64. Rxe8 {+2.27/20 0.13s}
Kxe8 {-1.44/17 0.11s} 65. h7 {+2.07/18 0.068s} e1=Q {-2.04/17 0.12s}
66. h8=Q+ {+2.07/19 0.10s} Kd7 {-1.92/18 0.039s} 67. Qd8+ {+1.81/20 0.30s}
Kc6 {-1.72/18 0.10s} 68. Qc8+ {+1.68/16 0.099s} Kd6 {-1.58/18 0.22s}
69. Qb8+ {+1.65/17 0.16s} Kc6 {-1.54/16 0.058s} 70. Qa8+ {+1.65/16 0.056s}
Kc7 {-1.50/16 0.096s} 71. Qa7+ {+1.73/17 0.14s} Kd6 {-1.45/17 0.14s}
72. Qb6+ {+1.55/18 0.17s} Kd7 {-1.43/18 0.17s} 73. Qb5+ {+1.60/16 0.12s}
Kd6 {-1.43/18 0.13s} 74. Qd3+ {+1.69/17 0.11s} Kc7 {-1.39/14 0.039s}
75. Qc4+ {+1.45/15 0.13s} Kd6 {-1.16/13 0.057s} 76. Ka3 {+1.30/15 0.11s}
Qe6 {-1.11/15 0.051s} 77. Qf4+ {+1.40/15 0.11s} Kd7 {-0.98/16 0.088s}
78. Qxa4+ {+1.75/13 0.033s} Qc6 {-1.15/17 0.14s} 79. Qg4+ {+1.72/14 0.091s}
Qe6 {-1.49/16 0.11s} 80. Qxg6 {+2.00/13 0.049s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:18.702 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:04.900 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. d5 {+2.40/11 0.036s} Nc5 {-2.45/12 0.13s}
6. O-O {+0.45/12 0.12s} Nxd3 {-0.09/12 0.12s} 7. Qxd3 {+0.02/12 0.088s}
Nb4 {-0.25/13 0.12s} 8. Qe2 {+0.16/11 0.040s} Nxd5 {+0.30/12 0.12s}
9. Qxe5+ {+0.62/15 0.12s} Ne7 {-0.89/13 0.12s} 10. Re1 {+0.78/15 0.12s}
h6 {-0.14/12 0.11s} 11. Nc3 {+0.66/12 0.045s} d6 {-0.37/14 0.10s}
12. Qf4 {+0.41/14 0.12s} b6 {-0.28/14 0.12s} 13. a4 {+0.88/13 0.12s}
Rg8 {-0.50/12 0.11s} 14. Qe4 {+1.07/12 0.12s} Rb8 {-0.91/12 0.11s}
15. Qh7 {+1.19/12 0.039s} Be6 {-1.18/13 0.11s} 16. Nd4 {+1.29/15 0.12s}
Qc8 {-1.56/12 0.11s} 17. a5 {+1.31/13 0.12s} g5 {-1.19/12 0.10s}
18. axb6 {+2.44/12 0.12s} axb6 {-1.12/13 0.11s} 19. Ncb5 {+1.28/12 0.054s}
Qd7 {-1.07/13 0.11s} 20. b3 {+1.91/13 0.12s} Rc8 {-1.69/14 0.11s}
21. Ra7 {+1.86/15 0.12s} Bg7 {-1.89/11 0.10s} 22. Bb2 {+2.62/12 0.039s}
Kf8 {-1.88/12 0.10s} 23. c4 {+2.14/12 0.12s} Bg4 {-1.14/12 0.11s}
24. Qe4 {+1.67/12 0.12s} Be5 {-1.71/12 0.099s} 25. Nxc7 {+1.54/13 0.12s}
Rxc7 {-1.51/12 0.11s} 26. Rxc7 {+1.40/12 0.039s} Qxc7 {-1.66/13 0.11s}
27. Qxg4 {+1.61/14 0.12s} Qc8 {-1.53/13 0.10s} 28. Qe4 {+1.52/13 0.12s}
Kg7 {-1.42/13 0.11s} 29. Nb5 {+1.60/11 0.12s} Bxb2 {-1.46/14 0.11s}
30. Qxe7 {+1.28/12 0.045s} Bf6 {-1.27/15 0.11s} 31. Qxd6 {+0.99/13 0.12s}
Re8 {-1.22/14 0.11s} 32. Rf1 {+0.96/14 0.12s} Qc5 {-1.14/15 0.10s}
33. Qd3 {+0.96/12 0.041s} Rd8 {-0.96/15 0.10s} 34. Qf3 {+0.86/15 0.12s}
Rd2 {-0.75/16 0.11s} 35. Qe4 {+0.69/12 0.12s} Qe7 {-0.40/14 0.098s}
36. Qg4 {+0.63/14 0.12s} Rd3 {-0.13/14 0.10s} 37. Rb1 {+0.63/12 0.039s}
Rxb3 {+0.47/13 0.10s} 38. Rd1 {-0.29/13 0.12s} Rd3 {+0.39/15 0.097s}
39. Kf1 {-0.39/14 0.12s} Qd8 {+0.70/12 0.10s} 40. Re1 {-0.47/15 0.12s}
Be7 {+0.98/13 0.10s} 41. g3 {-0.51/13 0.039s} Bb4 {+0.98/15 0.10s}
42. Re2 {-0.69/13 0.12s} Rd1+ {+0.80/14 0.099s} 43. Kg2 {-0.40/13 0.12s}
Qd3 {+0.79/14 0.11s} 44. Nc7 {-0.17/14 0.12s} Bc5 {+0.47/13 0.10s}
45. h4 {-0.10/11 0.039s} Rd2 {+0.79/13 0.10s} 46. Rxd2 {-0.58/15 0.13s}
Qxd2 {+0.71/14 0.11s} 47. Qf5 {-0.50/14 0.12s} gxh4 {+0.34/14 0.11s}
48. gxh4 {-0.58/14 0.12s} Qd4 {+0.45/14 0.098s} 49. h5 {-0.66/13 0.040s}
Qxc4 {+0.88/13 0.11s} 50. Qe5+ {-0.84/13 0.12s} Kg8 {+1.31/14 0.11s}
51. Nd5 {-0.48/13 0.12s} Qg4+ {+1.60/13 0.10s} 52. Kf1 {-1.04/15 0.12s}
Qg5 {+1.42/16 0.11s} 53. f4 {-0.88/11 0.065s} Qxe5 {+1.63/14 0.10s}
54. fxe5 {-1.18/17 0.12s} Kg7 {+1.90/18 0.10s} 55. Nc7 {-1.12/16 0.12s}
Ba3 {+1.96/17 0.10s} 56. Ke2 {-0.95/15 0.038s} Bb2 {+1.54/16 0.10s}
57. Ne8+ {-0.85/16 0.12s} Kf8 {+2.00/18 0.10s} 58. Nf6 {-1.23/19 0.12s}
b5 {+2.09/15 0.10s} 59. Kd3 {-1.23/15 0.039s} Ke7 {+1.83/17 0.10s}
60. Ng8+ {-1.57/17 0.12s} Ke6 {+2.27/16 0.10s} 61. Nxh6 {-1.86/20 0.12s}
Bxe5 {+2.31/18 0.10s} 62. Ng4 {-2.16/18 0.12s} f5 {+2.09/18 0.10s}
63. Ne3 {-1.91/17 0.064s} Kf6 {+2.13/19 0.10s} 64. Nd5+ {-2.26/18 0.12s}
Kg5 {+2.83/16 0.10s} 65. Ne3 {-2.56/17 0.12s} b4 {+3.40/16 0.10s}
66. h6 {-2.60/15 0.039s} b3 {+3.96/15 0.10s} 67. Nc4 {-2.92/16 0.12s}
Bf6 {+4.13/15 0.10s} 68. h7 {-3.01/18 0.12s} f4 {+4.27/18 0.10s}
69. Kd2 {-3.50/18 0.12s} Kg6 {+4.86/17 0.10s} 70. Kd3 {-3.66/17 0.041s}
b2 {+5.00/19 0.10s} 71. Nxb2 {-6.76/18 0.12s}
Bxb2 {+7.93/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:19.077 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:07.011 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. d5 {+2.35/12 0.12s} Nxf2 {-2.35/10 0.057s}
6. Kxf2 {+2.15/13 0.12s} Bc5+ {-2.05/11 0.11s} 7. Kg3 {+2.37/13 0.12s}
Ne7 {-2.18/12 0.053s} 8. c4 {+2.53/13 0.12s} d6 {-1.92/11 0.055s}
9. b4 {+2.28/13 0.12s} Bb6 {-1.80/12 0.12s} 10. Re1 {+2.63/12 0.12s}
O-O {-1.58/11 0.12s} 11. h3 {+2.45/11 0.11s} Bf5 {-1.44/11 0.039s}
12. Kh2 {+2.22/12 0.11s} Bxd3 {-1.47/12 0.12s} 13. Qxd3 {+2.01/13 0.12s}
Ng6 {-1.81/14 0.12s} 14. Nc3 {+2.40/12 0.10s} f5 {-2.16/13 0.12s}
15. Ng5 {+2.74/12 0.11s} e4 {-2.08/11 0.039s} 16. Qc2 {+2.34/12 0.11s}
Ne5 {-2.18/13 0.12s} 17. Rf1 {+2.89/13 0.11s} Nd3 {-2.40/12 0.12s}
18. Ne6 {+2.93/13 0.11s} Qf6 {-2.83/12 0.12s} 19. Rb1 {+3.31/12 0.11s}
Qe5+ {-2.63/12 0.039s} 20. g3 {+2.69/13 0.11s} Rf7 {-2.47/13 0.12s}
21. Bf4 {+2.94/11 0.099s} Nxf4 {-2.35/14 0.12s} 22. gxf4 {+2.66/14 0.11s}
Qf6 {-2.76/15 0.12s} 23. c5 {+2.87/14 0.11s} dxc5 {-2.30/13 0.039s}
24. bxc5 {+3.34/14 0.11s} Ba5 {-3.14/14 0.12s} 25. Ne2 {+3.26/14 0.11s}
b6 {-3.30/13 0.12s} 26. c6 {+3.12/14 0.11s} Re8 {-3.08/12 0.12s}
27. Qb3 {+2.92/14 0.11s} a6 {-3.17/9 0.039s} 28. Ng5 {+4.28/13 0.11s}
Rd8 {-4.00/15 0.12s} 29. Rbd1 {+3.92/14 0.11s} Rd6 {-3.84/14 0.12s}
30. Nxf7 {+3.97/16 0.10s} Qxf7 {-4.29/15 0.12s} 31. Nd4 {+4.79/14 0.11s}
Qxd5 {-4.65/14 0.060s} 32. Nxf5 {+5.05/14 0.11s} Qxb3 {-5.22/16 0.12s}
33. axb3 {+5.11/15 0.097s} Rd3 {-4.52/14 0.12s} 34. Ng3 {+5.33/13 0.11s}
h6 {-5.39/12 0.039s} 35. Nxe4 {+5.81/13 0.10s} Re3 {-5.61/13 0.12s}
36. Ng3 {+5.95/12 0.10s} Rxb3 {-5.76/13 0.12s} 37. Rd7 {+5.97/13 0.10s}
Rc3 {-6.05/13 0.12s} 38. Nf5 {+6.20/12 0.10s} Rc5 {-6.00/12 0.040s}
39. Ne7+ {+6.27/13 0.11s} Kh7 {-6.21/13 0.12s} 40. Rxc7 {+6.32/14 0.10s}
b5 {-6.32/13 0.12s} 41. Rd7 {+6.62/13 0.11s} b4 {-6.44/13 0.12s}
42. Rb1 {+6.73/13 0.10s} Rc3 {-6.46/11 0.039s} 43. Kg2 {+6.92/13 0.11s}
Rc4 {-6.58/13 0.12s} 44. Ra1 {+6.99/13 0.10s} Rc5 {-6.91/13 0.12s}
45. Rd5 {+8.11/14 0.099s} Rc2+ {-8.00/13 0.12s} 46. Kf3 {+7.89/14 0.10s}
Bc7 {-7.50/12 0.039s} 47. Rd7 {+9.59/13 0.10s} Bb8 {-8.77/11 0.12s}
48. Rxa6 {+10.48/13 0.10s} Rc3+ {-9.77/13 0.12s} 49. Ke4 {+10.86/13 0.10s}
Rc4+ {-10.33/12 0.12s} 50. Kd5 {+11.00/15 0.10s} Rc1 {-10.44/13 0.046s}
51. Nf5 {+11.15/15 0.10s} Rd1+ {-10.48/15 0.12s} 52. Kc4 {+11.38/15 0.10s}
Rg1 {-10.60/16 0.12s} 53. Kxb4 {+11.40/14 0.10s} Bxf4 {-10.64/13 0.041s}
54. c7 {+11.90/14 0.10s} Bxc7 {-10.96/16 0.12s} 55. Rxc7 {+11.88/14 0.10s}
Rb1+ {-10.94/16 0.12s} 56. Ka5 {+12.08/15 0.10s} Ra1+ {-11.18/15 0.12s}
57. Kb6 {+12.18/15 0.10s} Rxa6+ {-11.14/14 0.039s} 58. Kxa6 {+12.72/17 0.10s}
Kg6 {-12.58/15 0.13s} 59. Nxg7 {+13.42/16 0.098s} Kg5 {-13.16/15 0.12s}
60. Rc5+ {+13.84/15 0.10s} Kf6 {-13.16/15 0.12s} 61. Nh5+ {+14.43/17 0.10s}
Ke7 {-13.26/16 0.038s} 62. Rc6 {+14.53/17 0.10s} Kf7 {-16.26/17 0.12s}
63. Rxh6 {+14.34/16 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:19:17.733 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:08.183 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.31/12 0.081s} e6 {-0.11/14 0.15s}
6. Ndb5 {+0.06/14 0.22s} d5 {+0.07/16 0.19s} 7. Bf4 {+0.19/14 0.099s}
e5 {-0.11/17 0.13s} 8. cxd5 {+0.24/14 0.065s} exf4 {+0.12/17 0.047s}
9. dxc6 {+0.40/15 0.044s} bxc6 {-0.23/17 0.14s} 10. Qxd8+ {+0.62/14 0.071s}
Kxd8 {-0.23/1 0s} 11. Nd4 {-0.17/14 0.14s} Kc7 {-0.37/15 0.14s}
12. Rc1 {-0.01/13 0.13s} Rb8 {0.00/15 0.17s} 13. Ncb5+ {+0.59/11 0.047s}
Kd7 {+1.18/16 0.10s} 14. Nxa7 {+0.05/12 0.085s} Bb4+ {+1.88/16 0.098s}
15. Kd1 {-1.04/12 0.059s} Ne4 {+2.58/15 0.064s} 16. Naxc6 {-1.45/15 0.16s}
Nxf2+ {+2.65/16 0.088s} 17. Kc2 {-1.45/1 0s} Bb7 {+2.34/14 0.078s}
18. Nxb8+ {-1.66/13 0.19s} Rxb8 {+4.02/16 0.11s} 19. e3 {-2.42/14 0.044s}
Be4+ {+4.87/17 0.20s} 20. Kb3 {-3.60/15 0.15s} Bd5+ {+5.45/14 0.062s}
21. Ka4 {-3.02/15 0.098s} Bd2 {+5.75/15 0.090s} 22. Rg1 {-4.12/14 0.19s}
Bxc1 {+5.60/15 0.096s} 23. Bb5+ {-3.78/14 0.071s} Rxb5 {+5.60/15 0.056s}
24. Kxb5 {-3.72/14 0.044s} Bxb2 {+5.43/16 0.12s} 25. Nf3 {-4.02/15 0.089s}
fxe3 {+4.96/16 0.16s} 26. Re1 {-3.70/15 0.071s} Bc6+ {+4.97/17 0.17s}
27. Ka6 {-3.44/13 0.089s} Bxf3 {+7.81/18 0.10s} 28. gxf3 {-6.64/13 0.065s}
Bd4 {+7.90/19 0.068s} 29. a4 {-6.90/14 0.14s} Kc6 {+14.00/16 0.073s}
30. f4 {-11.92/16 0.13s} Nd3 {+15.75/15 0.051s} 31. Rd1 {-16.48/15 0.070s}
Nc5+ {+17.16/17 0.098s} 32. Ka7 {-12.44/16 0.047s} e2 {+17.92/17 0.083s}
33. Rb1 {-13.20/16 0.071s} Nxa4+ {+19.23/15 0.086s} 34. Kb8 {-11.90/15 0.064s}
Nc3 {+19.58/16 0.080s} 35. Rh1 {-12.19/14 0.060s} Kd5 {+20.73/16 0.074s}
36. h4 {-12.81/16 0.18s} Ke4 {+22.07/17 0.14s} 37. h5 {-13.40/14 0.20s}
Kxf4 {+21.68/16 0.051s} 38. Kb7 {-14.14/13 0.052s} f5 {+23.18/16 0.091s}
39. Rc1 {-15.48/14 0.19s} Ke3 {+24.51/15 0.067s} 40. Rg1 {-17.72/14 0.22s}
f4 {+25.93/16 0.079s} 41. h6 {-18.98/16 0.20s} g5 {+27.15/16 0.070s}
42. Rxg5 {-19.31/13 0.10s} e1=Q {+27.50/15 0.064s} 43. Kc8 {-19.98/13 0.081s}
Qh4 {+29.18/15 0.083s} 44. Rg1 {-19.98/13 0.036s} f3 {+29.98/15 0.077s}
45. Kd7 {-20.09/12 0.047s} Ne4 {+30.70/15 0.056s} 46. Ke6 {-21.03/11 0.16s}
Qf6+ {+M9/29 0.22s} 47. Kd5 {-M8/20 0.038s} Nc3+ {+M7/38 0.26s}
48. Kc4 {-M8/1 0s} Qe6+ {+M5/44 0.49s} 49. Kb4 {-M8/1 0s} Qb6+ {+M3/128 0.15s}
50. Kc4 {-M2/128 0.014s} Qb5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A31"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T03:19:42.312 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:09.121 Central Daylight Time"]
[Opening "English"]
[PlyCount "334"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.30/13 0.11s} e6 {-0.17/11 0.072s}
6. e3 {+0.31/14 0.11s} Bc5 {-0.17/13 0.15s} 7. Be2 {+0.04/16 0.23s}
O-O {-0.14/13 0.044s} 8. O-O {+0.04/16 0.055s} d5 {-0.24/13 0.073s}
9. cxd5 {+0.39/17 0.29s} exd5 {-0.09/14 0.075s} 10. Bf3 {+0.32/15 0.11s}
Ne5 {-0.01/15 0.15s} 11. b3 {+0.27/16 0.077s} Nxf3+ {0.00/14 0.082s}
12. Nxf3 {+0.38/15 0.093s} b6 {+0.01/15 0.073s} 13. Bb2 {+0.38/16 0.23s}
Ba6 {0.00/15 0.12s} 14. Re1 {+0.35/17 0.12s} Re8 {-0.06/15 0.10s}
15. Rc1 {+0.31/15 0.15s} Rc8 {+0.06/14 0.093s} 16. Qd2 {+0.43/16 0.18s}
Ne4 {+0.10/13 0.12s} 17. Qxd5 {+0.52/17 0.069s} Bb4 {-0.06/13 0.062s}
18. Qxd8 {+0.76/16 0.066s} Rcxd8 {-0.64/15 0.091s} 19. a3 {+1.04/16 0.049s}
Bxc3 {-0.43/15 0.051s} 20. Bxc3 {+0.99/16 0.081s} Nc5 {-0.26/16 0.071s}
21. Rb1 {+1.19/15 0.061s} Bd3 {-0.33/14 0.049s} 22. Rb2 {+1.21/17 0.16s}
Be4 {-0.58/15 0.11s} 23. Ra1 {+1.07/16 0.13s} Rd3 {-0.87/15 0.12s}
24. Rc1 {+1.53/13 0.045s} Rdd8 {-0.66/14 0.15s} 25. Ne1 {+1.62/15 0.095s}
f6 {-0.85/14 0.071s} 26. Bb4 {+1.39/17 0.27s} Nd3 {-0.58/15 0.12s}
27. Nxd3 {+1.49/16 0.084s} Rxd3 {-0.67/16 0.092s} 28. h3 {+1.42/16 0.17s}
a5 {-0.69/13 0.044s} 29. Be1 {+1.34/16 0.081s} Re6 {-0.82/13 0.083s}
30. a4 {+2.06/14 0.18s} h6 {-0.98/13 0.094s} 31. b4 {+1.36/16 0.20s}
Ra3 {-1.20/15 0.12s} 32. bxa5 {+1.46/16 0.082s} bxa5 {-1.12/15 0.064s}
33. f3 {+1.35/18 0.16s} Rc6 {-0.95/14 0.069s} 34. Rd1 {+1.35/18 0.049s}
Bc2 {-0.98/14 0.062s} 35. Rd8+ {+1.19/18 0.12s} Kh7 {-1.10/14 0.069s}
36. Bxa5 {+1.24/18 0.067s} Bxa4 {-1.05/16 0.15s} 37. e4 {+1.19/18 0.087s}
Rb3 {-1.01/16 0.16s} 38. Rbd2 {+1.20/16 0.17s} Rb5 {-0.97/14 0.14s}
39. R8d5 {+1.27/15 0.079s} Rcc5 {-1.09/15 0.24s} 40. Bd8 {+1.22/14 0.053s}
Rc1+ {-1.05/15 0.13s} 41. Kf2 {+1.30/16 0.058s} Rbc5 {-0.98/16 0.071s}
42. h4 {+1.13/15 0.19s} R1c2 {-1.09/14 0.13s} 43. Rxc2 {+1.08/16 0.060s}
Rxc2+ {-1.21/13 0.067s} 44. Kg3 {+1.04/17 0.090s} Rb2 {-1.17/16 0.14s}
45. Ra5 {+1.43/14 0.043s} Bd1 {-1.12/15 0.073s} 46. Ra7 {+1.37/13 0.055s}
Kg8 {-1.15/15 0.041s} 47. Rc7 {+1.14/16 0.22s} Rd2 {-1.12/16 0.19s}
48. Be7 {+1.23/14 0.066s} Rc2 {-1.11/17 0.053s} 49. Ra7 {+1.26/16 0.062s}
Be2 {-1.15/17 0.043s} 50. Kf2 {+1.15/17 0.14s} Bc4+ {-1.05/12 0.098s}
51. Kg1 {+1.16/16 0.091s} Rc1+ {-0.69/15 0.16s} 52. Kh2 {+1.23/16 0.087s}
Bf1 {-0.71/15 0.057s} 53. h5 {+1.19/16 0.14s} Rc2 {-0.98/13 0.14s}
54. Ra1 {+1.18/17 0.078s} Bc4 {-0.90/14 0.059s} 55. Kg1 {+1.27/17 0.12s}
Bf7 {-0.96/15 0.094s} 56. Ra8+ {+1.12/17 0.089s} Kh7 {-0.95/17 0.089s}
57. Ra7 {+1.08/19 0.092s} Kg8 {-0.82/16 0.091s} 58. g4 {+1.16/18 0.048s}
Ra2 {-0.92/17 0.081s} 59. Rc7 {+1.18/17 0.11s} Bb3 {-0.96/19 0.13s}
60. Rd7 {+1.16/16 0.061s} Be6 {-0.96/17 0.10s} 61. Rd8+ {+1.12/17 0.098s}
Kh7 {-0.95/18 0.058s} 62. Bf8 {+1.11/18 0.14s} Rc2 {-1.04/17 0.089s}
63. Rd6 {+1.16/15 0.075s} Kg8 {-0.80/17 0.075s} 64. Rxe6 {+1.19/17 0.085s}
Kxf8 {-1.33/18 0.14s} 65. Ra6 {+1.21/19 0.058s} Rd2 {-1.37/20 0.15s}
66. Kf1 {+1.13/19 0.11s} Kf7 {-1.27/16 0.045s} 67. Ke1 {+1.20/18 0.082s}
Rh2 {-1.38/18 0.056s} 68. Rd6 {+1.21/18 0.044s} Ke7 {-1.38/15 0.068s}
69. Rd2 {+1.19/20 0.10s} Rh1+ {-1.38/18 0.052s} 70. Kf2 {+1.17/20 0.058s}
Rb1 {-1.41/17 0.15s} 71. Ra2 {+1.17/22 0.13s} Kf7 {-1.36/17 0.098s}
72. Ra3 {+1.17/17 0.060s} g5 {-1.30/16 0.049s} 73. hxg6+ {+1.20/17 0.083s}
Kxg6 {-1.36/17 0.058s} 74. Ra5 {+1.20/22 0.17s} Rb2+ {-1.33/17 0.071s}
75. Kg3 {+1.20/21 0.089s} Rb3 {-1.30/21 0.055s} 76. Kf4 {+1.19/21 0.091s}
Kg7 {-1.29/21 0.052s} 77. Ra6 {+1.17/21 0.063s} Rb5 {-1.30/19 0.099s}
78. Rd6 {+1.17/22 0.16s} Rb3 {-1.28/19 0.073s} 79. Rd5 {+1.17/26 0.13s}
Kg6 {-1.28/22 0.070s} 80. Rh5 {+1.17/25 0.046s} Ra3 {-1.28/23 0.060s}
81. Rc5 {+1.17/21 0.061s} Rb3 {-1.28/23 0.099s} 82. Rc6 {+1.15/21 0.078s}
Kg7 {-1.27/20 0.13s} 83. Kg3 {+1.14/21 0.065s} Ra3 {-1.27/20 0.094s}
84. Rc1 {+1.14/22 0.073s} Kg6 {-1.27/21 0.086s} 85. Rh1 {+1.15/21 0.057s}
Rb3 {-1.28/22 0.10s} 86. Rh5 {+1.13/22 0.095s} Re3 {-1.27/21 0.059s}
87. Rc5 {+1.13/24 0.12s} Ra3 {-1.27/23 0.064s} 88. Rd5 {+1.13/21 0.051s}
Kf7 {-1.27/21 0.068s} 89. Rh5 {+1.13/25 0.097s} Kg7 {-1.28/23 0.085s}
90. Rf5 {+1.13/25 0.070s} Rb3 {-1.28/23 0.11s} 91. Kf4 {+1.07/25 0.19s}
Ra3 {-1.27/22 0.057s} 92. Rb5 {+1.07/22 0.062s} Kf7 {-1.27/23 0.077s}
93. Rb6 {+1.07/20 0.050s} Ra5 {-1.27/18 0.060s} 94. Rb7+ {+1.07/23 0.14s}
Kg6 {-1.27/21 0.12s} 95. Rd7 {+1.07/24 0.13s} Ra3 {-1.26/22 0.084s}
96. Rd6 {+1.07/22 0.074s} Kg7 {-1.26/23 0.081s} 97. Kg3 {+1.07/21 0.077s}
Kf7 {-1.25/22 0.099s} 98. Rb6 {+1.07/24 0.17s} Kg7 {-1.25/20 0.081s}
99. Rb2 {+1.07/25 0.18s} Kg6 {-1.25/22 0.084s} 100. Rb5 {+1.06/23 0.049s}
Kf7 {-1.25/24 0.083s} 101. Rf5 {+1.06/22 0.099s} Kg6 {-1.25/23 0.12s}
102. e5 {+1.07/20 0.049s} fxe5 {-1.04/17 0.079s} 103. Rxe5 {+1.06/22 0.049s}
Kg7 {-1.04/19 0.074s} 104. Rb5 {+1.06/21 0.057s} Kg6 {-1.04/19 0.086s}
105. Rf5 {+1.04/21 0.057s} Ra1 {-1.03/19 0.072s} 106. Rc5 {+1.03/23 0.13s}
Ra3 {-1.04/19 0.15s} 107. Rd5 {+1.02/23 0.11s} Kf6 {-1.04/16 0.11s}
108. Kf4 {+1.02/22 0.14s} Ra6 {-1.03/19 0.12s} 109. Rc5 {+1.01/22 0.10s}
Kg6 {-1.04/18 0.11s} 110. Re5 {+1.01/20 0.084s} Kf6 {-1.04/20 0.090s}
111. Rh5 {+1.01/24 0.11s} Kg7 {-1.04/21 0.10s} 112. Kg3 {+1.00/23 0.21s}
Ra3 {-1.04/20 0.075s} 113. Rh4 {+0.99/23 0.082s} Kg6 {-1.04/23 0.12s}
114. Rh1 {+0.98/22 0.047s} Rb3 {-1.04/24 0.10s} 115. Ra1 {+1.01/20 0.068s}
Kf6 {-1.04/23 0.11s} 116. Ra6+ {+0.97/20 0.058s} Kg5 {-1.03/21 0.086s}
117. Rd6 {+0.97/24 0.30s} Rc3 {-1.03/21 0.067s} 118. Rb6 {+0.97/24 0.25s}
Ra3 {-1.03/22 0.061s} 119. Rc6 {+0.97/22 0.060s} Re3 {-1.03/20 0.076s}
120. Rc5+ {+0.97/20 0.11s} Kg6 {-1.03/23 0.066s} 121. Ra5 {+0.97/20 0.14s}
Rb3 {-1.03/23 0.16s} 122. Kg2 {+0.96/20 0.049s} Rc3 {-1.03/18 0.076s}
123. f4 {+0.96/17 0.075s} Rb3 {-1.05/17 0.085s} 124. Ra1 {+0.95/19 0.12s}
Kf6 {-1.05/17 0.14s} 125. Kf2 {+0.95/18 0.063s} Kf7 {-1.06/20 0.22s}
126. Rc1 {+0.94/19 0.19s} Kg8 {-1.06/20 0.15s} 127. Rc7 {+0.98/16 0.063s}
Rh3 {-1.06/18 0.092s} 128. Kg2 {+0.94/20 0.21s} Ra3 {-1.05/20 0.14s}
129. Rc5 {+0.94/18 0.20s} Kg7 {-1.04/20 0.12s} 130. f5 {+0.85/18 0.10s}
Rb3 {-0.92/14 0.12s} 131. Ra5 {+0.85/19 0.14s} Kf6 {-1.00/15 0.19s}
132. Ra6+ {+0.85/19 0.084s} Kg7 {-1.05/18 0.10s} 133. Ra7+ {+0.83/19 0.039s}
Kg8 {-0.94/19 0.13s} 134. Ra5 {+0.92/17 0.042s} Kf7 {-0.94/16 0.13s}
135. Kf2 {+0.82/19 0.11s} Kg7 {-0.94/17 0.12s} 136. Rd5 {+0.82/19 0.17s}
Ra3 {-0.94/15 0.11s} 137. Rb5 {+0.82/17 0.10s} Rc3 {-0.94/15 0.16s}
138. Rb7+ {+0.82/19 0.093s} Kg8 {-0.97/16 0.062s} 139. Rb6 {+0.82/20 0.077s}
Kh7 {-0.99/17 0.069s} 140. Kg2 {+0.77/17 0.17s} Ra3 {-0.85/18 0.14s}
141. Rb5 {+0.76/18 0.094s} Kg7 {-0.85/17 0.069s} 142. Re5 {+0.72/18 0.095s}
h5 {-0.46/15 0.065s} 143. g5 {+1.12/15 0.074s} h4 {-0.44/15 0.054s}
144. Kh2 {+0.49/18 0.15s} Rg3 {-0.33/18 0.11s} 145. f6+ {+0.40/18 0.073s}
Kg6 {-0.32/16 0.049s} 146. Rf5 {+0.40/20 0.046s} Kf7 {-0.28/16 0.054s}
147. Kh1 {+0.39/23 0.093s} Rg4 {-0.23/17 0.066s} 148. Ra5 {+0.39/22 0.055s}
Kg6 {-0.19/16 0.061s} 149. Re5 {+0.38/22 0.11s} Rg3 {-0.13/17 0.088s}
150. Kh2 {+0.38/22 0.052s} Rf3 {-0.09/18 0.18s} 151. Ra5 {+0.38/24 0.080s}
Kh5 {-0.09/19 0.077s} 152. Rc5 {+0.09/21 0.22s} Kg6 {-0.09/18 0.066s}
153. Rb5 {+0.09/19 0.11s} Rg3 {-0.07/16 0.064s} 154. Ra5 {+0.27/21 0.065s}
Rf3 {-0.06/17 0.11s} 155. Rd5 {+0.09/21 0.15s} Kh5 {-0.06/16 0.064s}
156. Kg2 {+0.15/18 0.053s} Rg3+ {-0.05/15 0.084s} 157. Kf2 {+0.03/18 0.15s}
Kg6 {-0.02/15 0.060s} 158. Rf5 {+0.07/18 0.091s} Kf7 {-0.02/19 0.21s}
159. Rb5 {+0.02/20 0.093s} Kg6 {0.00/16 0.15s} 160. Ra5 {0.00/17 0.15s}
Rg4 {-0.16/14 0.058s} 161. Kf3 {-0.03/17 0.13s} Rg1 {-0.02/16 0.14s}
162. Kf2 {-0.05/19 0.11s} Rg4 {-0.05/24 0.30s} 163. Kf3 {-0.06/21 0.10s}
Rg1 {-0.04/30 0.17s} 164. Kf4 {+0.05/17 0.094s} h3 {-0.05/15 0.079s}
165. Ra7 {-0.03/14 0.025s} Rf1+ {0.00/15 0.074s} 166. Kg4 {+0.06/22 0.11s}
Rg1+ {-0.01/17 0.047s} 167. Kxh3 {-0.03/20 0.076s}
Rxg5 {-0.01/21 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:19:19.702 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:10.278 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "95"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Nf3 {+0.32/11 0.076s} O-O {-0.22/14 0.18s}
6. Bd3 {+0.26/12 0.10s} b6 {-0.39/15 0.30s} 7. Bd2 {+0.35/12 0.055s}
cxd4 {-0.08/15 0.23s} 8. Nxd4 {+0.22/13 0.12s} Nc6 {-0.08/16 0.24s}
9. Nxc6 {+0.23/14 0.12s} dxc6 {-0.04/15 0.088s} 10. Qc2 {+0.24/13 0.046s}
Qc7 {-0.01/15 0.12s} 11. O-O-O {+0.05/13 0.073s} a5 {+0.20/14 0.27s}
12. f3 {+0.44/12 0.078s} Ba6 {+0.30/13 0.074s} 13. g4 {+0.58/13 0.062s}
b5 {-0.32/16 0.20s} 14. Ne4 {+0.81/14 0.12s} Nxe4 {-0.33/15 0.066s}
15. Bxe4 {+0.72/15 0.076s} bxc4 {-0.06/16 0.12s} 16. Bxh7+ {+0.83/15 0.073s}
Kh8 {-0.06/1 0s} 17. Be4 {+0.63/15 0.13s} Rab8 {-0.16/14 0.083s}
18. h4 {+0.46/13 0.15s} f5 {+1.10/17 0.15s} 19. gxf5 {-0.93/13 0.055s}
exf5 {+1.56/16 0.043s} 20. Bxb4 {-1.47/15 0.13s} axb4 {+1.45/14 0.082s}
21. Bxf5 {-1.01/15 0.061s} Qa5 {+0.88/16 0.20s} 22. Be4 {-0.64/14 0.087s}
Qxa2 {+1.03/14 0.044s} 23. Rhg1 {-0.36/14 0.072s} c3 {+1.09/15 0.085s}
24. bxc3 {-0.55/15 0.085s} Qa1+ {+0.87/15 0.072s} 25. Kd2 {-0.22/15 0.17s}
bxc3+ {+0.60/14 0.10s} 26. Ke1 {-0.42/14 0.059s} Qb2 {+0.67/15 0.054s}
27. Qxb2 {-0.65/15 0.14s} cxb2 {+0.85/14 0.063s} 28. Rb1 {-0.94/13 0.060s}
Rb3 {+1.40/14 0.087s} 29. Kd2 {-0.83/14 0.083s} Rd8+ {+1.00/14 0.090s}
30. Kc2 {-0.92/14 0.14s} Rdb8 {+0.89/15 0.061s} 31. Rg5 {-0.94/15 0.11s}
Rxe3 {+1.36/14 0.11s} 32. Rh5+ {-1.07/13 0.082s} Kg8 {+1.36/1 0s}
33. Rc5 {-0.82/14 0.091s} Bc8 {+1.08/15 0.18s} 34. Kd2 {-1.34/14 0.21s}
Reb3 {+1.04/15 0.15s} 35. Rxc6 {-1.35/14 0.11s} R3b5 {+0.95/16 0.21s}
36. Ke3 {-1.58/13 0.15s} Bb7 {+1.33/14 0.23s} 37. Rc2 {-1.14/15 0.16s}
Bxe4 {+1.41/14 0.047s} 38. fxe4 {-1.13/15 0.13s} Kf7 {+1.52/15 0.19s}
39. h5 {-1.07/13 0.11s} Kg8 {+1.15/15 0.14s} 40. Kd4 {-1.14/13 0.048s}
Rb4+ {+1.15/14 0.090s} 41. Rc4 {-1.07/15 0.12s} R4b7 {+1.15/14 0.099s}
42. e5 {-1.00/12 0.054s} Kf7 {+1.13/16 0.12s} 43. Ke4 {-0.94/13 0.11s}
Rb4 {+1.29/16 0.089s} 44. Rxb4 {-1.38/16 0.067s} Rxb4+ {+1.36/17 0.026s}
45. Kd3 {-2.05/20 0.12s} Ke6 {+1.73/19 0.064s} 46. Kc3 {-1.86/21 0.039s}
Rb8 {+1.88/19 0.059s} 47. Rxb2 {-3.45/23 0.23s} Rxb2 {+2.93/20 0.040s}
48. Kxb2 {-3.45/20 0.041s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "128.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E41"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:19:27.831 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:11.559 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.30/15 0.13s} O-O {-0.20/12 0.058s}
6. Nf3 {+0.33/17 0.34s} d5 {-0.37/13 0.15s} 7. cxd5 {+0.30/16 0.23s}
exd5 {-0.19/12 0.052s} 8. dxc5 {+0.53/17 0.22s} Nbd7 {-0.47/14 0.22s}
9. Bd2 {+0.61/15 0.080s} Nxc5 {-0.22/13 0.061s} 10. Be2 {+0.55/16 0.079s}
Ba5 {-0.30/12 0.082s} 11. O-O {+0.79/15 0.074s} Bb6 {-0.33/14 0.14s}
12. Na4 {+0.73/14 0.050s} Nxa4 {-0.66/12 0.056s} 13. Qxa4 {+0.83/15 0.12s}
Bd7 {-0.82/13 0.15s} 14. Qd1 {+0.93/15 0.15s} Rc8 {-0.67/13 0.17s}
15. Bc3 {+0.88/14 0.072s} h6 {-0.56/12 0.087s} 16. Rc1 {+0.95/15 0.21s}
Be6 {-0.56/14 0.075s} 17. Qa4 {+1.09/13 0.052s} Ne4 {-0.66/14 0.065s}
18. Bd4 {+1.08/14 0.067s} Qd6 {-0.85/13 0.053s} 19. Rfd1 {+0.97/15 0.10s}
Rxc1 {-0.99/13 0.11s} 20. Rxc1 {+0.99/16 0.069s} Bd7 {-1.09/14 0.079s}
21. Qb3 {+1.12/15 0.068s} Nc5 {-1.02/14 0.062s} 22. Qc2 {+0.97/16 0.30s}
Rc8 {-0.62/12 0.047s} 23. Be5 {+1.05/16 0.11s} Qe6 {-0.69/14 0.10s}
24. Qd1 {+0.82/18 0.22s} Ba4 {-0.62/15 0.13s} 25. b3 {+1.13/16 0.063s}
Bd7 {-0.71/14 0.056s} 26. Bd4 {+0.85/16 0.20s} Ne4 {-0.75/15 0.11s}
27. Rxc8+ {+0.77/16 0.11s} Bxc8 {-0.75/15 0.043s} 28. Bxb6 {+0.99/16 0.039s}
Nc3 {-0.72/15 0.052s} 29. Qc2 {+0.94/16 0.17s} Nxe2+ {-0.58/14 0.051s}
30. Qxe2 {+0.57/15 0.097s} Qxb6 {-0.58/16 0.075s} 31. h3 {+0.66/15 0.046s}
Qg6 {-0.64/14 0.067s} 32. Kh2 {+0.66/17 0.11s} Bf5 {-0.57/15 0.099s}
33. Nd4 {+0.38/16 0.17s} Be4 {-0.57/16 0.077s} 34. f3 {+0.56/15 0.033s}
Bb1 {-0.58/15 0.061s} 35. Kg1 {+0.48/17 0.17s} Qd3 {-0.48/16 0.080s}
36. Qxd3 {+0.47/17 0.061s} Bxd3 {-0.56/18 0.072s} 37. Kf2 {+0.48/18 0.047s}
Kf8 {-0.43/17 0.052s} 38. Ne2 {+0.40/17 0.098s} Bxe2 {-0.39/15 0.054s}
39. Kxe2 {+0.34/17 0.068s} h5 {-0.28/15 0.055s} 40. Kd3 {+0.45/16 0.099s}
Ke7 {-0.30/17 0.068s} 41. Kd4 {+0.45/16 0.051s} Kd6 {-0.24/17 0.083s}
42. h4 {+0.47/16 0.095s} g6 {-0.31/17 0.15s} 43. b4 {+0.72/17 0.20s}
f6 {-0.48/15 0.13s} 44. e4 {+1.00/17 0.14s} dxe4 {-0.48/15 0.054s}
45. Kxe4 {+1.16/16 0.060s} Ke6 {-0.61/17 0.13s} 46. Kf4 {+1.17/15 0.043s}
Kd5 {-0.89/16 0.20s} 47. g4 {+1.24/16 0.062s} b5 {-0.83/18 0.090s}
48. gxh5 {+0.97/19 0.22s} gxh5 {-0.71/17 0.052s} 49. Kf5 {+0.95/18 0.050s}
Kc4 {-0.66/18 0.080s} 50. f4 {+0.91/17 0.053s} Kxb4 {-0.57/15 0.049s}
51. Kxf6 {+0.91/19 0.081s} Ka3 {-0.55/16 0.054s} 52. f5 {+0.91/18 0.044s}
Kxa2 {-0.62/16 0.10s} 53. Kg7 {+0.81/17 0.22s} b4 {-0.73/16 0.10s}
54. f6 {+0.91/16 0.041s} b3 {-0.82/15 0.075s} 55. f7 {+0.98/17 0.12s}
b2 {-0.85/16 0.077s} 56. f8=Q {+1.11/16 0.12s} b1=Q {-0.92/15 0.058s}
57. Qf7+ {+1.09/16 0.14s} Kb2 {-0.63/16 0.11s} 58. Qxh5 {+0.93/17 0.18s}
Qe4 {-0.86/14 0.079s} 59. Qb5+ {+0.93/15 0.095s} Ka2 {-0.49/15 0.17s}
60. h5 {+1.16/13 0.085s} Qe7+ {-0.82/14 0.098s} 61. Kg6 {+1.09/15 0.074s}
Qe6+ {-0.84/15 0.089s} 62. Kg5 {+1.17/15 0.073s} Qe7+ {-0.85/15 0.097s}
63. Kf5 {+1.09/16 0.16s} Qf7+ {-0.83/15 0.12s} 64. Ke4 {+0.98/15 0.075s}
Qf2 {-0.93/14 0.12s} 65. Qa4+ {+1.54/14 0.16s} Kb1 {-1.05/15 0.093s}
66. Qb3+ {+1.25/14 0.046s} Ka1 {-0.96/16 0.096s} 67. Qd1+ {+1.39/14 0.071s}
Ka2 {-0.81/14 0.10s} 68. Qd5+ {+1.35/14 0.10s} Ka3 {-1.10/14 0.17s}
69. Qd6+ {+1.31/14 0.17s} Ka2 {-0.87/13 0.078s} 70. h6 {+1.55/14 0.10s}
Qe2+ {-1.20/12 0.085s} 71. Kd5 {+1.69/13 0.086s} a5 {-1.08/14 0.30s}
72. Qe6 {+1.51/12 0.065s} Qc2 {-1.32/13 0.16s} 73. Kd6+ {+2.12/11 0.040s}
Ka3 {-1.53/13 0.072s} 74. Qe7 {+1.96/13 0.086s} a4 {-1.56/14 0.11s}
75. h7 {+2.27/14 0.10s} Qc3 {-1.66/15 0.066s} 76. Kd5+ {+3.18/14 0.056s}
Kb3 {-1.93/12 0.055s} 77. Qe6 {+3.84/14 0.041s} a3 {-3.17/13 0.070s}
78. Qg8 {+3.50/18 0.16s} a2 {-2.42/12 0.081s} 79. h8=Q {+3.50/19 0.15s}
a1=Q {-3.93/13 0.064s} 80. Kd6+ {+5.43/16 0.047s} Kc2 {-10.96/16 0.084s}
81. Qg2+ {+7.08/16 0.062s} Kb3 {-12.21/17 0.074s} 82. Qb7+ {+7.39/17 0.087s}
Kc2 {-13.28/18 0.14s} 83. Qe4+ {+7.53/16 0.051s} Kc1 {-13.98/18 0.14s}
84. Qeh1+ {+7.61/16 0.056s} Kc2 {-13.58/16 0.055s}
85. Qxa1 {+7.73/17 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:25.267 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:12.528 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. cxd5 {+0.04/14 0.12s} exd5 {+0.50/16 0.062s}
6. Nf3 {+0.11/15 0.12s} c6 {+0.50/15 0.088s} 7. O-O {+0.12/14 0.10s}
Bf5 {+0.66/14 0.064s} 8. Qb3 {+0.13/14 0.12s} Qb6 {+0.46/17 0.22s}
9. Qe3 {+0.09/12 0.12s} h6 {+0.52/18 0.15s} 10. Nc3 {+0.01/13 0.12s}
Qd8 {+0.98/16 0.18s} 11. a3 {+0.14/13 0.10s} O-O {+1.59/14 0.053s}
12. Nh4 {-0.05/14 0.11s} Bh7 {+1.58/15 0.14s} 13. Nf3 {-0.43/13 0.12s}
Nbd7 {+1.57/15 0.28s} 14. Qd2 {-0.43/12 0.11s} Re8 {+1.51/16 0.24s}
15. Qd1 {-0.46/15 0.12s} Bf8 {+1.59/15 0.18s} 16. Bf4 {-0.31/13 0.11s}
Qb6 {+1.39/15 0.27s} 17. Qc1 {-0.35/12 0.11s} a5 {+1.59/14 0.13s}
18. Bh3 {-0.36/12 0.10s} g5 {+1.84/14 0.082s} 19. Ne5 {-0.17/13 0.10s}
Qd8 {+1.90/15 0.084s} 20. Nxd7 {-0.61/14 0.11s} Nxd7 {+1.70/14 0.074s}
21. Bd2 {-0.85/13 0.11s} Nb6 {+2.04/15 0.038s} 22. Bg2 {-0.57/12 0.11s}
Qf6 {+1.75/16 0.23s} 23. Re1 {-0.63/12 0.11s} Qxd4 {+2.92/14 0.049s}
24. Be3 {+1.53/14 0.11s} Rxe3 {+3.16/14 0.061s} 25. fxe3 {-1.35/13 0.11s}
Qc5 {+3.36/14 0.086s} 26. Nd1 {-1.07/12 0.11s} Nc4 {+3.83/14 0.069s}
27. Rf1 {-1.83/12 0.10s} Re8 {+3.70/16 0.23s} 28. Rf3 {-2.02/11 0.11s}
Qb6 {+4.77/13 0.085s} 29. Bh3 {-2.07/12 0.099s} Be4 {+5.34/14 0.093s}
30. Rf2 {-2.23/12 0.11s} Bc5 {+5.14/14 0.058s} 31. b4 {-2.94/12 0.10s}
axb4 {+6.64/16 0.061s} 32. axb4 {-3.22/14 0.11s} Qxb4 {+6.25/15 0.095s}
33. Bd7 {-3.16/14 0.098s} Rd8 {+6.45/15 0.056s} 34. Bg4 {-3.26/14 0.11s}
Qb6 {+6.88/15 0.060s} 35. Qc3 {-4.10/14 0.11s} Nxe3 {+7.29/16 0.047s}
36. Nxe3 {-3.97/15 0.11s} Bd4 {+7.58/16 0.081s} 37. Qa5 {-3.89/16 0.11s}
Qxa5 {+7.57/16 0.047s} 38. Rxa5 {-3.78/16 0.11s} Bxe3 {+7.93/16 0.055s}
39. Kf1 {-3.93/16 0.11s} Bxf2 {+8.21/17 0.048s} 40. Kxf2 {-3.89/15 0.10s}
f5 {+8.28/18 0.11s} 41. Bh5 {-3.66/15 0.11s} Kg7 {+8.35/17 0.10s}
42. Ra7 {-4.13/13 0.11s} Rb8 {+8.34/16 0.060s} 43. h3 {-4.29/13 0.10s}
Kf6 {+8.90/15 0.069s} 44. Bf3 {-4.36/13 0.11s} Ke5 {+9.64/13 0.079s}
45. g4 {-4.47/13 0.10s} Bxf3 {+11.06/16 0.11s} 46. Kxf3 {-4.69/13 0.10s}
f4 {+11.12/16 0.088s} 47. Kf2 {-5.12/13 0.11s} c5 {+11.84/15 0.046s}
48. Ra5 {-5.19/15 0.11s} b5 {+12.58/15 0.050s} 49. Kf3 {-5.95/13 0.10s}
Kd4 {+15.72/16 0.063s} 50. Ra1 {-6.47/14 0.10s} c4 {+16.14/16 0.049s}
51. h4 {-7.03/12 0.10s} c3 {+17.96/15 0.048s} 52. hxg5 {-7.32/12 0.10s}
hxg5 {+20.98/17 0.11s} 53. Rd1+ {-9.27/11 0.10s} Kc4 {+21.00/16 0.067s}
54. Kf2 {-9.82/13 0.10s} b4 {+23.93/16 0.058s} 55. e3 {-11.34/12 0.10s}
fxe3+ {+26.21/17 0.084s} 56. Kxe3 {-15.48/13 0.096s} Re8+ {+27.78/16 0.090s}
57. Kf2 {-17.89/14 0.094s} c2 {+28.22/16 0.12s} 58. Rc1 {-19.66/14 0.10s}
b3 {+29.55/17 0.069s} 59. Kg3 {-23.62/14 0.099s} d4 {+31.02/16 0.089s}
60. Ra1 {-24.78/12 0.099s} b2 {+36.72/18 0.084s} 61. Ra4+ {-31.29/12 0.10s}
Kd3 {+47.90/18 0.13s} 62. Ra3+ {-31.99/10 0.10s} Kd2 {+54.84/18 0.090s}
63. Kg2 {-44.35/11 0.099s} Re2+ {+M7/49 0.17s} 64. Kh3 {-M6/40 0.097s}
c1=Q {+M5/112 0.20s} 65. Kg3 {-M4/128 0.065s} Qc7+ {+M3/128 0.076s}
66. Kh3 {-M2/128 0.015s} Qh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:26.034 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:13.653 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.55/13 0.077s} dxc4 {+0.04/13 0.12s}
6. Qa4+ {+0.56/15 0.19s} Bd7 {-0.09/13 0.12s} 7. Qxc4 {+0.72/16 0.061s}
O-O {-0.14/13 0.11s} 8. Ne5 {+0.73/14 0.054s} Bc6 {0.00/13 0.11s}
9. Nxc6 {+0.93/14 0.083s} Nxc6 {-0.60/14 0.12s} 10. e3 {+1.26/15 0.064s}
Bb4+ {-0.63/10 0.12s} 11. Nd2 {+1.96/13 0.070s} Bd6 {-0.82/12 0.12s}
12. Bxc6 {+1.76/16 0.31s} bxc6 {-0.55/13 0.11s} 13. Qxc6 {+1.85/17 0.10s}
Be7 {-0.69/11 0.11s} 14. Nc4 {+2.46/15 0.18s} Qd5 {-0.94/12 0.10s}
15. Ne5 {+2.50/16 0.087s} Rab8 {-0.91/13 0.11s} 16. Qxd5 {+3.99/15 0.065s}
exd5 {-1.76/14 0.11s} 17. Nc6 {+3.31/18 0.24s} Bb4+ {-1.64/13 0.10s}
18. Ke2 {+3.41/18 0.097s} Rb6 {-1.59/16 0.11s} 19. Nxb4 {+3.25/17 0.13s}
Rxb4 {-1.69/17 0.11s} 20. b3 {+3.39/17 0.18s} Rb6 {-1.73/16 0.11s}
21. Ba3 {+3.38/16 0.044s} Re8 {-1.40/15 0.11s} 22. Rhc1 {+3.35/17 0.074s}
Rc8 {-1.91/14 0.11s} 23. Rc2 {+4.15/17 0.41s} Re6 {-1.85/14 0.11s}
24. Rac1 {+4.20/14 0.077s} c6 {-1.81/16 0.10s} 25. h4 {+3.56/16 0.27s}
Ng4 {-1.74/14 0.11s} 26. Bb4 {+4.40/14 0.091s} h5 {-1.45/13 0.10s}
27. Rc5 {+4.56/16 0.11s} Rf6 {-2.43/14 0.11s} 28. Be1 {+5.24/14 0.040s}
Rd6 {-2.93/15 0.11s} 29. b4 {+5.51/16 0.088s} Rb8 {-3.63/13 0.11s}
30. Rxc6 {+6.45/16 0.053s} Rxc6 {-3.88/14 0.11s} 31. Rxc6 {+7.18/15 0.039s}
g6 {-4.10/15 0.11s} 32. a4 {+7.79/14 0.055s} Rb7 {-4.35/15 0.11s}
33. f3 {+8.74/15 0.047s} Nh6 {-5.23/13 0.11s} 34. Rd6 {+9.49/15 0.060s}
Kh7 {-5.25/12 0.11s} 35. Rxd5 {+10.49/14 0.072s} Rc7 {-5.47/14 0.11s}
36. Rc5 {+11.32/15 0.10s} Re7 {-6.06/13 0.10s} 37. Kd3 {+11.95/15 0.062s}
f6 {-6.23/14 0.11s} 38. e4 {+11.85/16 0.14s} Nf7 {-6.44/13 0.096s}
39. Bc3 {+12.52/16 0.20s} g5 {-6.59/14 0.11s} 40. b5 {+12.36/15 0.12s}
Kg6 {-6.78/14 0.10s} 41. d5 {+13.44/14 0.046s} Nd8 {-6.92/13 0.10s}
42. Rc8 {+13.00/15 0.10s} Rd7 {-7.24/14 0.10s} 43. Kd4 {+13.20/16 0.32s}
gxh4 {-6.72/12 0.097s} 44. gxh4 {+13.34/14 0.046s} Nf7 {-7.64/13 0.10s}
45. Kc5 {+15.79/16 0.056s} Ne5 {-8.13/13 0.10s} 46. Bxe5 {+19.77/17 0.050s}
fxe5 {-11.42/14 0.096s} 47. Kc6 {+21.05/17 0.052s} Rf7 {-13.43/15 0.10s}
48. d6 {+22.00/16 0.042s} Rf6 {-16.66/15 0.10s} 49. a5 {+22.82/16 0.062s}
Kh7 {-10.89/12 0.10s} 50. Rc7+ {+24.23/16 0.097s} Kg6 {-12.58/13 0.10s}
51. Rxa7 {+25.19/16 0.047s} Rxf3 {-17.07/14 0.10s} 52. d7 {+30.78/16 0.083s}
Rd3 {-19.24/14 0.10s} 53. Kc7 {+28.38/17 0.071s} Rc3+ {-21.46/12 0.10s}
54. Kb7 {+31.13/16 0.054s} Rd3 {-23.77/13 0.10s} 55. Kc8 {+35.78/17 0.068s}
Rc3+ {-29.09/14 0.10s} 56. Rc7 {+48.54/19 0.056s} Rf3 {-M12/21 0.10s}
57. d8=Q {+M13/28 0.065s} Rf8 {-M12/24 0.10s} 58. b6 {+M11/32 0.21s}
Rh8 {-M12/24 0.10s} 59. b7 {+M9/34 0.28s} Rf8 {-M8/27 0.095s}
60. b8=Q {+M7/39 0.081s} Rf7 {-M6/37 0.094s} 61. Rxf7 {+M5/57 0.23s}
Kxf7 {-M4/128 0.035s} 62. Qbc7+ {+M3/128 0.039s} Ke6 {-M2/128 0.011s}
63. Qdd6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:19:30.566 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:14.513 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.13/11 0.11s} a5 {-0.35/15 0.22s}
6. Nc3 {-0.09/10 0.062s} Bb4 {0.00/16 0.20s} 7. a3 {+0.01/13 0.084s}
Bxc3+ {-0.13/16 0.10s} 8. bxc3 {-0.03/14 0.075s} a4 {-0.05/16 0.13s}
9. Ba2 {-0.01/14 0.096s} dxe4 {+0.15/15 0.069s} 10. Nxe5 {+0.01/12 0.092s}
O-O {+0.23/15 0.12s} 11. O-O {+0.06/13 0.087s} Nbd7 {+0.19/15 0.093s}
12. Nc4 {+0.10/13 0.091s} Nd5 {+0.35/15 0.084s} 13. Bd2 {+0.02/11 0.080s}
N7f6 {+0.52/14 0.058s} 14. Ne5 {-0.24/12 0.069s} Qc7 {+0.73/15 0.18s}
15. d4 {-0.12/11 0.068s} c5 {+0.83/14 0.059s} 16. Rb1 {-0.50/11 0.095s}
Rd8 {+0.84/13 0.13s} 17. Re1 {-0.21/12 0.080s} Be6 {+1.05/13 0.059s}
18. Rb5 {+0.04/11 0.087s} b6 {+1.03/12 0.052s} 19. Qb1 {-0.66/12 0.074s}
e3 {+2.70/14 0.054s} 20. Rxe3 {-1.62/14 0.20s} Nxe3 {+2.65/16 0.11s}
21. Bxe6 {-1.86/15 0.11s} fxe6 {+2.86/15 0.057s} 22. fxe3 {-2.46/15 0.13s}
Ne4 {+3.29/15 0.10s} 23. Be1 {-2.42/15 0.074s} Rab8 {+3.18/15 0.073s}
24. Nd3 {-1.49/12 0.085s} Rf8 {+3.11/15 0.18s} 25. Qb2 {-1.61/11 0.097s}
Qf7 {+5.54/16 0.10s} 26. h3 {-4.03/13 0.079s} Qf1+ {+6.47/15 0.082s}
27. Kh2 {-4.03/1 0s} c4 {+5.78/16 0.087s} 28. Rxb6 {-4.58/13 0.11s}
Rbe8 {+6.00/17 0.090s} 29. Qb5 {-4.71/12 0.074s} cxd3 {+6.70/15 0.048s}
30. cxd3 {-6.09/15 0.19s} Qxe1 {+6.57/18 0.085s} 31. dxe4 {-6.52/15 0.11s}
Qxc3 {+6.68/19 0.097s} 32. e5 {-6.67/15 0.11s} Qxe3 {+8.41/16 0.11s}
33. Qd7 {-8.35/17 0.20s} Qf4+ {+9.06/16 0.12s} 34. Kh1 {-9.22/17 0.13s}
Kh8 {+8.57/16 0.23s} 35. Rb7 {-6.77/14 0.071s} Qg3 {+9.31/17 0.070s}
36. Rb1 {-7.01/15 0.070s} Qxa3 {+9.33/17 0.13s} 37. Kh2 {-7.39/14 0.087s}
Qe7 {+9.09/16 0.083s} 38. Qxa4 {-6.85/13 0.11s} Qf7 {+8.60/16 0.21s}
39. Rd1 {-6.63/12 0.081s} Qf4+ {+8.71/15 0.18s} 40. Kh1 {-6.55/13 0.089s}
Qg3 {+8.37/17 0.29s} 41. Qb5 {-6.39/12 0.069s} Qe3 {+8.23/17 0.28s}
42. Qb7 {-6.75/14 0.11s} Rf2 {+9.41/15 0.18s} 43. Qb1 {-7.86/12 0.098s}
Ref8 {+8.67/16 0.12s} 44. Qd3 {-8.01/14 0.074s} Qg5 {+8.66/15 0.038s}
45. Rg1 {-7.79/15 0.096s} R2f4 {+8.56/15 0.17s} 46. Qb3 {-7.26/12 0.070s}
Qf5 {+8.81/16 0.12s} 47. d5 {-7.45/14 0.081s} Qxe5 {+8.77/15 0.053s}
48. dxe6 {-7.68/15 0.14s} Rf2 {+8.80/16 0.15s} 49. Qc4 {-7.66/14 0.072s}
h6 {+8.39/16 0.13s} 50. Rd1 {-7.78/13 0.079s} R2f4 {+8.74/15 0.10s}
51. Qc1 {-7.68/13 0.084s} Re4 {+7.50/16 0.11s} 52. Qa3 {-7.74/13 0.12s}
Qf6 {+7.79/14 0.069s} 53. Kg1 {-7.79/14 0.095s} Rxe6 {+8.66/14 0.074s}
54. Qd3 {-7.90/15 0.10s} Qf2+ {+8.12/16 0.14s} 55. Kh1 {-7.90/16 0.071s}
Qf4 {+9.59/14 0.041s} 56. Rg1 {-8.11/15 0.16s} Ref6 {+9.24/15 0.10s}
57. Re1 {-7.81/14 0.076s} Qg5 {+8.72/16 0.15s} 58. Qe4 {-7.67/15 0.10s}
Rg6 {+8.89/14 0.093s} 59. Qc2 {-7.77/13 0.084s} Kh7 {+9.40/15 0.054s}
60. Rd1 {-7.77/14 0.098s} Rf6 {+9.52/16 0.15s} 61. Qe2 {-8.07/15 0.094s}
Re6 {+8.82/15 0.11s} 62. Qf2 {-8.29/15 0.13s} Qe5 {+8.63/16 0.12s}
63. Rf1 {-8.29/14 0.077s} Qd5 {+8.57/14 0.050s} 64. Kg1 {-8.30/12 0.074s}
Re3 {+9.22/15 0.13s} 65. Qc2 {-9.30/14 0.075s} Rd3 {+9.38/15 0.081s}
66. Kh1 {-14.56/13 0.073s} Rxh3+ {+11.00/14 0.047s} 67. Kg1 {-8.53/1 0s}
Rg3 {+11.03/15 0.042s} 68. Rf2 {-15.35/13 0.13s} Rg4 {+11.42/15 0.088s}
69. Rd2 {-9.30/14 0.078s} Qe6 {+12.98/15 0.046s} 70. Re2 {-10.80/17 0.22s}
Qb6+ {+14.64/15 0.038s} 71. Kf1 {-13.75/14 0.076s} Rf4+ {+16.10/15 0.045s}
72. Ke1 {-17.49/17 0.082s} Qa5+ {+17.14/15 0.046s} 73. Rd2 {-M26/16 0.11s}
Qa1+ {+17.05/15 0.063s} 74. Rd1 {-M14/19 0.075s} Qf6 {+17.93/16 0.11s}
75. Qe2 {-16.51/12 0.082s} Qh4+ {+20.40/14 0.064s} 76. Kd2 {-M26/13 0.20s}
Rf2 {+24.72/14 0.051s} 77. Qxf2 {-M22/14 0.15s} Qxf2+ {+M11/20 0.15s}
78. Kd3 {-M10/20 0.080s} Rd6+ {+M9/24 0.16s} 79. Kc4 {-M8/24 0.092s}
Qc2+ {+M7/28 0.22s} 80. Kb5 {-M6/32 0.084s} Rxd1 {+M5/33 0.14s}
81. Ka5 {-M4/34 0.090s} Qb2 {+M3/35 0.23s} 82. Ka4 {-M2/128 0.017s}
Ra1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C24"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:19:25.658 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:18.764 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.30/14 0.087s} Bb4+ {-0.11/11 0.12s}
6. Bd2 {+0.57/14 0.24s} Bd6 {-0.04/12 0.17s} 7. Nc3 {+0.84/14 0.069s}
d4 {+0.03/13 0.063s} 8. Ne2 {+0.69/16 0.093s} Na6 {-0.05/13 0.14s}
9. a3 {+0.87/16 0.28s} Nc5 {+0.04/13 0.070s} 10. Ba2 {+0.86/16 0.20s}
a5 {+0.02/14 0.15s} 11. O-O {+0.46/14 0.16s} O-O {+0.01/13 0.11s}
12. Ng3 {+0.33/15 0.12s} Re8 {-0.02/12 0.13s} 13. Ng5 {+0.63/15 0.25s}
Rf8 {+0.01/12 0.10s} 14. f4 {+0.89/17 0.22s} h6 {+0.16/12 0.060s}
15. fxe5 {+1.62/16 0.13s} Bxe5 {-1.24/13 0.064s} 16. Nxf7 {+2.14/18 0.059s}
Rxf7 {-1.38/14 0.065s} 17. Bxf7+ {+2.38/16 0.049s} Kxf7 {-1.37/13 0.086s}
18. Qh5+ {+3.58/15 0.080s} Ke6 {-1.37/14 0.14s} 19. Qg6 {+3.27/14 0.11s}
Kd6 {-1.70/13 0.13s} 20. Qxg7 {+3.51/15 0.15s} Ng4 {-1.29/13 0.11s}
21. Bf4 {+4.11/14 0.055s} Qe7 {-2.01/13 0.12s} 22. Qh8 {+4.53/14 0.065s}
Kc7 {-2.87/13 0.17s} 23. Nf5 {+3.99/15 0.065s} Bxf5 {-2.81/13 0.062s}
24. Qxa8 {+4.24/14 0.048s} Qd6 {-3.02/13 0.15s} 25. Bd2 {+4.49/14 0.25s}
Bxh2+ {-2.09/10 0.069s} 26. Kh1 {+4.49/1 0s} Bd7 {-3.08/11 0.096s}
27. Bxa5+ {+6.81/14 0.054s} b6 {-3.08/1 0s} 28. Qa7+ {+6.88/15 0.059s}
Kc8 {-4.89/15 0.066s} 29. Bxb6 {+7.32/15 0.069s} Ne6 {-5.00/16 0.087s}
30. Rf7 {+7.61/15 0.059s} h5 {-4.79/16 0.18s} 31. Raf1 {+12.67/13 0.047s}
Nf2+ {-4.79/13 0.17s} 32. R1xf2 {+19.58/16 0.077s} Nc7 {-26.77/13 0.064s}
33. Bxc7 {+M9/21 0.13s} Qb4 {-M8/18 0.059s} 34. Bb6 {+M7/28 0.23s}
Qe1+ {-M6/63 0.059s} 35. Kxh2 {+M5/128 0.19s} Qg1+ {-M4/128 0.032s}
36. Kxg1 {+M3/128 0.020s} Be8 {-M2/128 0.016s}
37. Qa8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:32.442 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:19.733 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} d6 {book}
4. Bb2 {book} Nf6 {book} 5. Nc3 {-0.07/13 0.18s} a6 {+0.01/14 0.14s}
6. d4 {-0.12/14 0.11s} cxd4 {-0.38/14 0.075s} 7. Nxd4 {-0.01/13 0.044s}
Bd7 {-0.53/14 0.10s} 8. Qd2 {+0.25/14 0.20s} Nc6 {-0.59/14 0.079s}
9. Nxc6 {+0.25/14 0.053s} Bxc6 {-0.19/14 0.056s} 10. f3 {+0.24/14 0.053s}
Be7 {-0.54/14 0.11s} 11. O-O-O {+0.24/13 0.053s} O-O {-0.36/14 0.088s}
12. Kb1 {+0.17/13 0.077s} d5 {-0.46/15 0.13s} 13. exd5 {+0.38/13 0.080s}
Nxd5 {-0.32/14 0.085s} 14. Nxd5 {+0.44/13 0.052s} Bxd5 {-0.37/13 0.095s}
15. Bc4 {+0.62/13 0.049s} Bxc4 {-0.37/15 0.052s} 16. Qc3 {+0.59/15 0.054s}
Bf6 {-0.13/16 0.082s} 17. Rxd8 {+0.47/16 0.077s} Bxc3 {-0.10/14 0.048s}
18. Rxf8+ {+0.37/15 0.087s} Rxf8 {+0.05/13 0.059s} 19. Bxc3 {+0.28/16 0.078s}
Bd5 {+0.11/13 0.070s} 20. Ba5 {+0.14/14 0.20s} e5 {+0.20/13 0.060s}
21. Rd1 {+0.09/13 0.094s} Bc6 {+0.14/16 0.060s} 22. Kb2 {-0.01/13 0.073s}
h5 {+0.29/13 0.067s} 23. c4 {-0.03/14 0.097s} f6 {+0.42/14 0.11s}
24. Kc3 {-0.38/15 0.24s} h4 {+0.56/14 0.067s} 25. Rd3 {-0.14/15 0.072s}
Kf7 {+0.32/13 0.060s} 26. Bb6 {-0.30/16 0.10s} g5 {+0.54/13 0.10s}
27. Kb4 {-0.33/13 0.19s} Ke6 {+0.70/14 0.10s} 28. Bc5 {-0.16/11 0.075s}
Rg8 {+0.95/13 0.094s} 29. Rd6+ {-0.56/12 0.085s} Kf5 {+1.07/13 0.053s}
30. Bf2 {-0.60/14 0.13s} Rf8 {+0.87/14 0.073s} 31. Kc5 {-0.75/14 0.10s}
h3 {+0.85/15 0.082s} 32. gxh3 {-0.51/15 0.053s} Kf4 {+0.82/17 0.20s}
33. Rd3 {-1.41/14 0.22s} Bxf3 {+1.51/13 0.054s} 34. h4 {-1.34/13 0.093s}
gxh4 {+1.70/15 0.11s} 35. Bxh4 {-1.65/13 0.074s} f5 {+1.55/16 0.17s}
36. Rd7 {-1.62/14 0.089s} Bc6 {+1.55/14 0.15s} 37. Rd8 {-1.35/13 0.16s}
Rxd8 {+1.58/16 0.047s} 38. Bxd8 {-1.53/15 0.047s} Kg4 {+1.56/17 0.095s}
39. b4 {-1.73/16 0.093s} f4 {+1.53/18 0.087s} 40. b5 {-1.77/18 0.11s}
Bg2 {+1.68/17 0.13s} 41. Ba5 {-1.73/16 0.069s} axb5 {+1.81/17 0.089s}
42. cxb5 {-1.53/17 0.12s} e4 {+1.81/18 0.094s} 43. Kd4 {-1.97/15 0.058s}
e3 {+1.65/18 0.060s} 44. a4 {-2.15/16 0.12s} Kf3 {+1.29/18 0.16s}
45. Ke5 {-1.70/16 0.049s} Bh3 {+1.10/19 0.20s} 46. Be1 {-1.51/17 0.058s}
Kg4 {+1.36/20 0.21s} 47. Kd4 {-1.42/18 0.10s} Bf1 {+1.11/18 0.040s}
48. Bc3 {-1.27/17 0.056s} Kf5 {+1.08/18 0.068s} 49. Be1 {-1.41/17 0.064s}
Be2 {+1.10/18 0.087s} 50. Bc3 {-1.32/17 0.058s} Kg4 {+0.96/17 0.13s}
51. Bb4 {-1.55/16 0.13s} b6 {+1.02/18 0.18s} 52. Bc3 {-1.24/16 0.070s}
Bf1 {+0.98/15 0.087s} 53. Ke4 {-1.07/18 0.14s} Bg2+ {+0.99/16 0.081s}
54. Kd4 {-1.28/18 0.068s} Ba8 {+1.39/18 0.24s} 55. Kd3 {-1.15/16 0.053s}
Kf3 {+1.81/15 0.051s} 56. a5 {-2.29/15 0.14s} e2 {+2.35/14 0.062s}
57. h4 {-3.34/13 0.12s} bxa5 {+3.35/14 0.067s} 58. Be1 {-4.11/14 0.17s}
Be4+ {+4.46/13 0.052s} 59. Kc4 {-7.23/16 0.12s} a4 {+5.85/15 0.050s}
60. b6 {-8.83/15 0.14s} a3 {+10.25/16 0.072s} 61. Kc3 {-7.92/15 0.15s}
Kg2 {+12.46/15 0.051s} 62. Kb3 {-11.00/14 0.15s} Kf1 {+15.22/16 0.16s}
63. Bc3 {-11.36/14 0.20s} f3 {+16.55/15 0.082s} 64. Kxa3 {-11.66/13 0.083s}
f2 {+15.33/14 0.054s} 65. Kb4 {-12.15/13 0.093s} e1=Q {+18.33/15 0.089s}
66. Bxe1 {-13.10/14 0.16s} fxe1=Q+ {+18.73/14 0.046s} 67. Kb5 {-13.82/13 0.10s}
Qc3 {+21.23/16 0.074s} 68. b7 {-13.91/13 0.038s}
Bxb7 {+M19/18 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:34.074 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:20.093 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} d6 {book}
4. Bb2 {book} Nf6 {book} 5. d3 {+0.06/13 0.091s} Be7 {+0.08/12 0.082s}
6. g3 {+0.04/14 0.068s} Nc6 {0.00/14 0.12s} 7. Bg2 {+0.20/15 0.046s}
O-O {-0.13/13 0.087s} 8. O-O {+0.22/14 0.17s} Qc7 {-0.06/13 0.084s}
9. c4 {+0.24/13 0.092s} a6 {-0.12/12 0.097s} 10. Nc3 {-0.01/11 0.065s}
Bd7 {-0.08/12 0.055s} 11. Rc1 {+0.16/13 0.12s} Rfb8 {-0.01/12 0.23s}
12. d4 {+0.22/12 0.077s} Nxd4 {-0.17/12 0.065s} 13. Nxd4 {+0.32/14 0.079s}
cxd4 {-0.27/13 0.084s} 14. Qxd4 {+0.19/12 0.073s} h6 {-0.22/13 0.091s}
15. a4 {+0.23/13 0.18s} Rd8 {-0.12/12 0.14s} 16. Na2 {+0.16/13 0.095s}
Rac8 {-0.24/14 0.21s} 17. Bc3 {+0.13/13 0.093s} a5 {+0.07/13 0.11s}
18. Bb2 {+0.91/12 0.045s} e5 {-0.15/13 0.069s} 19. Qd3 {+0.59/13 0.068s}
Qb6 {-0.20/14 0.083s} 20. Qc2 {+0.83/13 0.063s} h5 {-0.46/12 0.15s}
21. Nc3 {+1.24/14 0.11s} h4 {-0.42/12 0.065s} 22. gxh4 {+0.96/14 0.052s}
Be6 {-0.32/14 0.057s} 23. Rcd1 {+0.82/14 0.092s} Nd7 {-0.62/13 0.11s}
24. Ba3 {+1.42/13 0.11s} Nc5 {-0.84/13 0.096s} 25. Bxc5 {+1.31/13 0.043s}
Rxc5 {-0.64/15 0.14s} 26. h5 {+1.63/13 0.080s} Qc7 {-0.86/14 0.047s}
27. Rd3 {+1.90/13 0.085s} Qd7 {-1.04/13 0.13s} 28. Qd2 {+1.99/13 0.059s}
Bh4 {-1.06/12 0.085s} 29. Kh1 {+2.29/13 0.070s} Kh7 {-1.20/12 0.20s}
30. Rg1 {+2.71/14 0.097s} b6 {-1.41/11 0.12s} 31. Qe2 {+2.65/13 0.10s}
Kh8 {-1.39/12 0.095s} 32. Bf3 {+2.52/15 0.13s} Rdc8 {-1.61/11 0.062s}
33. Nb5 {+3.44/14 0.10s} R5c6 {-1.85/12 0.054s} 34. Bg4 {+3.08/14 0.059s}
Rf8 {-1.74/13 0.058s} 35. f3 {+3.29/14 0.10s} Kh7 {-2.18/13 0.19s}
36. Qg2 {+4.28/14 0.086s} Rg8 {-2.62/13 0.096s} 37. Bxe6 {+3.69/15 0.21s}
Qxe6 {-2.47/14 0.044s} 38. f4 {+4.18/16 0.16s} Qh6 {-2.84/12 0.080s}
39. Rh3 {+3.58/14 0.10s} Be7 {-1.84/12 0.042s} 40. f5 {+3.69/14 0.077s}
Kh8 {-3.02/15 0.13s} 41. Nc3 {+5.00/14 0.061s} d5 {-2.73/14 0.043s}
42. exd5 {+4.71/16 0.059s} Rc7 {-3.38/15 0.22s} 43. Ne4 {+5.47/15 0.12s}
Bc5 {-3.29/13 0.059s} 44. Rf1 {+5.37/16 0.081s} Be3 {-3.50/13 0.058s}
45. Qe2 {+5.77/15 0.092s} Bf4 {-3.27/13 0.071s} 46. Rd3 {+5.90/15 0.12s}
Rd7 {-3.38/14 0.12s} 47. Qf3 {+5.91/16 0.079s} Rdd8 {-3.48/15 0.20s}
48. Qh3 {+5.77/16 0.12s} Rd7 {-3.57/15 0.11s} 49. d6 {+5.86/15 0.051s}
Rdd8 {-3.56/14 0.071s} 50. Rfd1 {+5.90/14 0.095s} Rd7 {-3.67/13 0.097s}
51. Rg1 {+5.66/15 0.047s} Rdd8 {-3.54/12 0.047s} 52. Rf1 {+5.95/15 0.054s}
Rd7 {-3.63/13 0.073s} 53. Rfd1 {+5.66/14 0.13s} Rdd8 {-3.57/14 0.089s}
54. d7 {+6.58/15 0.060s} Rgf8 {-4.31/13 0.097s} 55. Qf3 {+6.66/14 0.062s}
g5 {-4.63/13 0.094s} 56. Rd6 {+6.78/14 0.097s} f6 {-4.61/13 0.049s}
57. h3 {+6.80/15 0.29s} Qh7 {-4.55/14 0.12s} 58. Qg4 {+6.78/14 0.056s}
Qg7 {-4.73/13 0.057s} 59. h6 {+6.50/15 0.20s} Qxh6 {-5.48/13 0.055s}
60. Rxb6 {+7.43/14 0.052s} Rf7 {-4.38/13 0.066s} 61. Rbd6 {+6.64/14 0.092s}
Kg7 {-6.18/14 0.14s} 62. c5 {+9.84/14 0.052s} Be3 {-6.89/13 0.091s}
63. c6 {+9.62/15 0.11s} Bb6 {-7.32/13 0.074s} 64. Kg2 {+9.01/14 0.050s}
Rb8 {-7.34/14 0.16s} 65. d8=R {+9.41/14 0.10s} Bxd8 {-8.11/13 0.043s}
66. Rxd8 {+10.19/14 0.052s} Rxb3 {-8.96/16 0.14s} 67. R1d2 {+10.09/15 0.065s}
Rb1 {-11.10/14 0.22s} 68. R8d7 {+12.87/16 0.067s} Rc1 {-8.85/13 0.11s}
69. Nd6 {+15.81/16 0.053s} Rxd7 {-16.96/16 0.12s} 70. cxd7 {+22.40/16 0.066s}
Qh8 {-19.08/15 0.13s} 71. Ne8+ {+31.86/16 0.094s} Kh6 {-21.11/15 0.075s}
72. d8=Q {+M13/18 0.056s} Rc6 {-M12/16 0.21s} 73. h4 {+M9/20 0.078s}
Qf8 {-M8/18 0.048s} 74. Nxf6 {+M7/26 0.18s} Rxf6 {-M6/24 0.042s}
75. Rd7 {+M5/36 0.17s} Qg7 {-M4/39 0.039s} 76. Qh8+ {+M3/66 0.16s}
Qxh8 {-M2/128 0.018s} 77. hxg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:34.230 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:20.359 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Nc6 {book} 5. d3 {+0.21/11 0.036s} g6 {+0.20/17 0.17s}
6. Bg2 {-0.11/12 0.038s} Bg7 {+0.22/16 0.070s} 7. Be3 {-0.16/13 0.12s}
Ng4 {+0.33/15 0.25s} 8. Bd2 {+0.03/13 0.12s} O-O {+0.45/14 0.052s}
9. O-O {-0.06/12 0.039s} Nge5 {+0.44/15 0.15s} 10. Nxe5 {+0.08/13 0.13s}
dxe5 {+0.39/16 0.096s} 11. Nd5 {+0.01/12 0.12s} b6 {+0.51/15 0.094s}
12. a3 {-0.09/13 0.12s} h5 {+0.10/15 0.21s} 13. Bg5 {+0.26/12 0.039s}
Bg4 {+0.46/14 0.063s} 14. Qd2 {+0.15/13 0.12s} f6 {+0.34/14 0.17s}
15. Be3 {+0.24/14 0.12s} Bd7 {+0.20/16 0.18s} 16. Rab1 {+0.35/12 0.12s}
Rc8 {+0.43/12 0.065s} 17. c4 {+0.34/11 0.045s} e6 {+0.63/14 0.11s}
18. Nc3 {+0.55/14 0.12s} Qe7 {+0.43/16 0.29s} 19. Ne2 {+0.30/13 0.12s}
a5 {+0.78/13 0.073s} 20. f4 {+0.37/12 0.12s} Qd6 {+0.94/14 0.15s}
21. Rf2 {+0.38/10 0.076s} Kh7 {+0.87/14 0.22s} 22. Rbf1 {+0.10/13 0.12s}
Rcd8 {+0.99/13 0.091s} 23. Nc3 {+0.31/11 0.038s} exf4 {+1.49/14 0.12s}
24. Bxf4 {+0.31/15 0.12s} Ne5 {+2.04/12 0.050s} 25. Rd1 {+0.03/12 0.12s}
Be8 {+1.90/13 0.076s} 26. Qc2 {+0.18/11 0.12s} g5 {+2.44/14 0.16s}
27. Bxe5 {+0.12/12 0.039s} Qxe5 {+2.29/15 0.073s} 28. Qb3 {+0.10/12 0.12s}
Rd6 {+2.51/13 0.041s} 29. Qc2 {+0.14/11 0.12s} Bg6 {+2.59/15 0.16s}
30. Bf3 {+0.15/11 0.12s} g4 {+3.05/16 0.15s} 31. Bg2 {+0.02/12 0.050s}
Bh6 {+3.08/16 0.081s} 32. Kh1 {0.00/14 0.12s} Kg7 {+3.08/15 0.058s}
33. Nb5 {0.00/13 0.12s} Rd7 {+3.06/15 0.093s} 34. Qe2 {-0.39/11 0.081s}
Rh8 {+3.47/15 0.14s} 35. Nc3 {+0.10/12 0.12s} Bg5 {+3.25/14 0.066s}
36. h4 {-0.53/11 0.048s} gxh3 {+3.19/16 0.054s} 37. Bxh3 {-0.43/15 0.13s}
h4 {+3.19/16 0.089s} 38. g4 {-0.53/14 0.12s} Rhd8 {+2.95/17 0.20s}
39. Rf3 {-0.67/12 0.12s} Be8 {+2.76/19 0.20s} 40. a4 {-0.83/11 0.039s}
Rd4 {+2.78/16 0.15s} 41. Nb5 {-0.48/15 0.12s} Bxb5 {+2.78/15 0.044s}
42. axb5 {-0.48/16 0.12s} Qd6 {+2.85/15 0.057s} 43. b3 {-0.59/13 0.12s}
Qe5 {+2.71/18 0.17s} 44. Re1 {-0.50/11 0.039s} Ra8 {+2.71/18 0.14s}
45. Bg2 {-0.71/14 0.12s} a4 {+3.05/15 0.074s} 46. bxa4 {-0.98/14 0.12s}
Rxa4 {+2.98/14 0.052s} 47. Qc2 {-1.06/15 0.12s} Ra7 {+3.13/16 0.14s}
48. Qc3 {-0.89/13 0.039s} Rd8 {+2.99/16 0.13s} 49. Qxe5 {-0.71/19 0.12s}
fxe5 {+3.12/15 0.040s} 50. Kh2 {-0.61/18 0.12s} Ra2 {+3.41/15 0.034s}
51. Rd1 {-0.71/21 0.12s} Bf4+ {+4.07/16 0.044s} 52. Kh3 {-0.85/17 0.044s}
Kg6 {+4.21/16 0.065s} 53. Rff1 {-1.40/19 0.12s} Kg5 {+6.01/16 0.043s}
54. Rf3 {-1.54/17 0.12s} Rda8 {+6.69/18 0.056s} 55. Rdf1 {-2.09/14 0.053s}
R8a3 {+7.32/18 0.065s} 56. Rg1 {-3.27/19 0.12s} Rc2 {+12.44/18 0.072s}
57. Rd1 {-6.74/16 0.12s} Raa2 {+14.03/18 0.064s} 58. Rg1 {-7.31/18 0.12s}
Re2 {+13.96/17 0.068s} 59. d4 {-8.46/15 0.068s} cxd4 {+15.22/17 0.048s}
60. c5 {-9.79/15 0.12s} bxc5 {+16.05/17 0.11s} 61. b6 {-7.56/13 0.044s}
Rab2 {+16.21/17 0.16s} 62. b7 {-10.53/13 0.12s} Rxb7 {+16.25/19 0.051s}
63. Ra1 {-11.64/15 0.12s} Rbb2 {+17.64/18 0.055s} 64. Rg1 {-14.78/14 0.12s}
c4 {+17.60/15 0.11s} 65. Rxf4 {-16.00/13 0.042s} exf4 {+29.70/18 0.043s}
66. e5 {-M14/21 0.12s} Re3+ {+32.29/18 0.055s} 67. Kh2 {-M18/17 0.12s}
f3 {+33.74/19 0.053s} 68. Rf1 {-23.19/13 0.053s} Rxg2+ {+36.04/16 0.054s}
69. Kh1 {-M12/25 0.12s} Kf4 {+37.55/17 0.064s} 70. Rd1 {-18.10/14 0.12s}
Kg3 {+M7/44 0.21s} 71. Rf1 {-M6/46 0.12s} f2 {+M5/100 0.23s}
72. Rxf2 {-M4/128 0.031s} Rxf2 {+M3/128 0.019s} 73. g5 {-M2/128 0.012s}
Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:19:27.643 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:20.719 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Nc6 {book} 5. d4 {+0.22/14 0.11s} cxd4 {-0.05/12 0.036s}
6. Nxd4 {+0.16/14 0.066s} e5 {+0.05/11 0.038s} 7. Nde2 {+0.50/15 0.070s}
Be7 {+0.37/13 0.12s} 8. Bg2 {+0.48/16 0.069s} Bg4 {+0.10/13 0.12s}
9. h3 {+0.86/15 0.079s} Be6 {+0.33/11 0.038s} 10. O-O {+0.92/13 0.076s}
O-O {+0.59/11 0.12s} 11. Nd5 {+1.09/14 0.066s} Rc8 {+0.11/12 0.12s}
12. c4 {+1.67/13 0.059s} h6 {+0.02/11 0.12s} 13. Be3 {+1.69/13 0.086s}
Qd7 {+0.05/10 0.039s} 14. Kh2 {+1.56/14 0.13s} h5 {-0.21/11 0.12s}
15. Nec3 {+1.94/14 0.36s} h4 {-0.65/12 0.12s} 16. Nxe7+ {+2.43/13 0.079s}
Nxe7 {-0.22/13 0.12s} 17. b3 {+1.97/14 0.13s} a6 {-0.42/12 0.046s}
18. a4 {+1.90/13 0.075s} hxg3+ {-0.54/12 0.12s} 19. fxg3 {+1.99/14 0.048s}
Rfe8 {-0.62/13 0.12s} 20. Ra2 {+2.44/13 0.15s} Red8 {-0.34/10 0.12s}
21. Raf2 {+2.78/17 0.36s} Bg4 {-0.57/9 0.039s} 22. Qd2 {+4.26/16 0.17s}
Be6 {-1.70/12 0.12s} 23. Rxf6 {+4.42/15 0.065s} gxf6 {-0.73/14 0.12s}
24. Rxf6 {+3.97/15 0.085s} Ng6 {-0.90/12 0.12s} 25. Bh6 {+4.87/13 0.060s}
Qc7 {-0.56/10 0.040s} 26. Qg5 {+6.60/14 0.056s} Kh7 {-2.11/13 0.12s}
27. Nd5 {+7.21/15 0.087s} Bxd5 {-2.78/13 0.12s} 28. exd5 {+7.36/15 0.095s}
Rg8 {-2.77/12 0.12s} 29. Be4 {+8.41/14 0.067s} Rce8 {-2.85/11 0.041s}
30. c5 {+9.81/14 0.079s} Rd8 {-5.14/12 0.12s} 31. cxd6 {+11.09/14 0.051s}
Qd7 {-7.79/14 0.12s} 32. h4 {+11.40/14 0.051s} Kh8 {-7.68/13 0.12s}
33. Qh5 {+18.08/15 0.051s} Rg7 {-14.08/12 0.059s} 34. Bxg7+ {+25.24/18 0.056s}
Kxg7 {-23.13/14 0.12s} 35. Bxg6 {+28.06/18 0.055s} Rh8 {-32.92/14 0.12s}
36. Qg5 {+M13/18 0.072s} Rh5 {-35.66/12 0.039s} 37. Bxh5+ {+M7/33 0.17s}
Kf8 {-M6/35 0.12s} 38. Rh6 {+M5/36 0.15s} Qh3+ {-M4/128 0.048s}
39. Kxh3 {+M3/38 0.084s} e4 {-M2/128 0.013s}
40. Rh8# {+M1/128 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:19:37.107 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:26.284 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.74/13 0.12s} fxe6 {-1.36/12 0.046s}
6. cxb5 {+0.64/14 0.12s} d5 {-1.27/13 0.059s} 7. Nc3 {+0.77/12 0.11s}
Nbd7 {-0.96/13 0.084s} 8. g3 {+0.89/11 0.10s} d4 {-0.82/13 0.070s}
9. Na4 {+0.83/13 0.13s} e5 {-2.03/14 0.23s} 10. Bg2 {+0.69/12 0.11s}
Bb7 {-1.50/12 0.052s} 11. O-O {+0.42/12 0.12s} Bd6 {-1.08/13 0.10s}
12. Ng5 {+1.03/14 0.12s} Bxg2 {+0.64/13 0.049s} 13. Kxg2 {+0.53/14 0.11s}
h6 {+0.75/13 0.062s} 14. Ne6 {-0.08/13 0.12s} Qe7 {+1.43/14 0.076s}
15. Qb3 {-0.12/14 0.11s} Qf7 {+1.12/14 0.057s} 16. f4 {+1.24/12 0.11s}
Rc8 {+0.48/13 0.055s} 17. b6 {+0.51/12 0.11s} c4 {+2.78/15 0.17s}
18. b7 {+0.08/12 0.10s} Rc5 {+2.62/14 0.092s} 19. Qb4 {-0.01/13 0.11s}
Qxe6 {+3.88/13 0.048s} 20. Nxc5 {-0.50/12 0.099s} Qd5+ {+4.11/12 0.081s}
21. Kh3 {-0.85/12 0.11s} O-O {+2.36/12 0.070s} 22. b3 {-0.16/12 0.11s}
c3 {+2.79/15 0.15s} 23. fxe5 {+0.29/14 0.11s} Bxc5 {+2.60/14 0.071s}
24. Qc4 {+0.20/14 0.11s} Qxc4 {+2.18/14 0.12s} 25. bxc4 {+0.16/14 0.11s}
Nxe5 {+1.90/13 0.053s} 26. Rb1 {0.00/13 0.11s} Nc6 {+1.88/12 0.066s}
27. Rb5 {0.00/12 0.10s} Bb6 {+2.49/15 0.15s} 28. a4 {+0.29/13 0.10s}
Re8 {+1.38/14 0.17s} 29. Bf4 {+0.91/13 0.11s} Nd7 {+1.01/14 0.053s}
30. Rd5 {0.00/14 0.11s} Re7 {+1.73/15 0.062s} 31. a5 {-0.10/13 0.11s}
Bxa5 {+2.01/16 0.10s} 32. g4 {-0.46/12 0.098s} Rf7 {+2.84/12 0.074s}
33. Rf5 {-0.80/11 0.10s} Rxf5 {+2.42/13 0.10s} 34. gxf5 {-0.46/12 0.10s}
Kf7 {+2.36/14 0.10s} 35. Ra1 {-1.08/11 0.11s} Bb6 {+3.17/13 0.070s}
36. Kg4 {-1.13/12 0.10s} Kf6 {+2.79/14 0.099s} 37. Rd1 {-0.79/10 0.11s}
Nde5+ {+4.48/13 0.069s} 38. Bxe5+ {-1.56/12 0.10s} Kxe5 {+4.02/14 0.071s}
39. Rf1 {-1.88/11 0.097s} Bc7 {+5.14/13 0.078s} 40. Kh5 {-3.15/12 0.11s}
Ke4 {+4.93/14 0.056s} 41. Kg6 {-2.57/10 0.11s} Be5 {+5.23/13 0.062s}
42. Rg1 {-2.53/11 0.11s} Ke3 {+7.52/11 0.056s} 43. f6 {-4.32/9 0.11s}
gxf6 {+8.49/12 0.065s} 44. Kf5 {-5.02/10 0.10s} Na5 {+11.81/14 0.12s}
45. Ke6 {-5.99/12 0.10s} Nxb7 {+12.76/14 0.051s} 46. Kd5 {-7.57/12 0.11s}
Kxe2 {+14.03/15 0.072s} 47. Kc6 {-8.91/12 0.10s} Nd6 {+15.70/15 0.091s}
48. c5 {-8.81/11 0.10s} Nf5 {+16.47/15 0.10s} 49. Rg2+ {-9.67/13 0.10s}
Ke3 {+17.95/16 0.085s} 50. Rg1 {-10.17/12 0.099s} d3 {+19.68/15 0.057s}
51. Re1+ {-13.12/12 0.097s} Kd4 {+21.75/15 0.068s} 52. Rd1 {-12.92/11 0.10s}
c2 {+31.66/16 0.055s} 53. Rc1 {-21.18/14 0.10s} d2 {+34.36/18 0.068s}
54. Rxc2 {-25.77/13 0.095s} d1=Q {+42.96/17 0.089s} 55. Kb7 {-27.97/12 0.096s}
Qxc2 {+M9/19 0.16s} 56. c6 {-M8/18 0.10s} Ne7 {+M7/22 0.20s}
57. Ka6 {-M6/23 0.10s} Qc5 {+M5/27 0.17s} 58. Kb7 {-M4/128 0.082s}
Qb6+ {+M3/38 0.24s} 59. Ka8 Qb8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:19:38.561 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:26.675 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.31/14 0.077s} fxe6 {-0.87/13 0.12s}
6. cxb5 {+1.72/14 0.067s} a6 {-0.99/12 0.12s} 7. e3 {+1.43/14 0.068s}
Be7 {-0.40/13 0.13s} 8. Nc3 {+1.52/14 0.052s} O-O {-0.52/12 0.11s}
9. Be2 {+1.53/15 0.10s} axb5 {-0.69/12 0.12s} 10. Bxb5 {+1.57/15 0.079s}
Ba6 {-0.53/14 0.12s} 11. Bxa6 {+1.64/14 0.062s} Nxa6 {-0.50/15 0.12s}
12. O-O {+1.97/14 0.077s} Nb4 {-0.66/13 0.11s} 13. b3 {+2.12/14 0.078s}
Qc7 {-0.80/13 0.11s} 14. a4 {+2.28/14 0.10s} d5 {-0.88/12 0.11s}
15. Ba3 {+2.72/13 0.067s} Nc6 {-1.07/13 0.11s} 16. Rc1 {+2.30/13 0.086s}
Nd7 {-0.93/13 0.11s} 17. Ne2 {+2.55/13 0.10s} Bd6 {-1.07/12 0.11s}
18. Nf4 {+2.49/13 0.15s} Bxf4 {-1.21/12 0.11s} 19. exf4 {+2.21/14 0.099s}
Rxf4 {-1.35/13 0.11s} 20. Bxc5 {+3.28/14 0.049s} Nxc5 {-1.65/13 0.11s}
21. Rxc5 {+3.90/14 0.092s} Qd6 {-1.69/13 0.11s} 22. Qc2 {+3.30/14 0.062s}
Nb4 {-1.66/13 0.10s} 23. Rc8+ {+3.40/14 0.081s} Rxc8 {-1.64/14 0.11s}
24. Qxc8+ {+3.21/14 0.068s} Rf8 {-1.84/14 0.11s} 25. Qc3 {+2.95/14 0.074s}
h6 {-1.73/16 0.099s} 26. h3 {+3.04/16 0.15s} Kh7 {-1.71/13 0.11s}
27. a5 {+3.38/14 0.11s} Ra8 {-1.92/14 0.10s} 28. Ra1 {+3.68/16 0.064s}
Nc6 {-1.98/14 0.10s} 29. Nd4 {+3.49/17 0.16s} Nxd4 {-2.08/14 0.099s}
30. Qxd4 {+3.55/17 0.050s} e5 {-2.18/14 0.11s} 31. Qd1 {+3.51/15 0.10s}
Ra6 {-1.86/13 0.10s} 32. Qe2 {+3.39/15 0.19s} e4 {-2.13/13 0.11s}
33. b4 {+3.49/15 0.081s} Qe5 {-2.20/13 0.11s} 34. Rd1 {+3.37/14 0.089s}
Rd6 {-2.68/14 0.11s} 35. a6 {+4.26/15 0.056s} Qe7 {-2.76/12 0.10s}
36. Ra1 {+5.05/16 0.13s} Rd8 {-3.03/14 0.10s} 37. b5 {+4.66/14 0.047s}
Qc5 {-3.42/12 0.098s} 38. Rb1 {+4.92/15 0.12s} Rb8 {-3.71/12 0.099s}
39. Rb2 {+5.04/14 0.069s} Qc1+ {-2.32/12 0.10s} 40. Kh2 {+4.95/14 0.050s}
Qc5 {-2.75/14 0.11s} 41. g3 {+4.69/14 0.091s} Qd4 {-3.10/12 0.11s}
42. Kg2 {+5.15/15 0.14s} Qc5 {-3.37/12 0.11s} 43. Rb3 {+5.23/14 0.070s}
Qd4 {-4.41/12 0.11s} 44. Qe3 {+5.92/15 0.053s} Qe5 {-4.44/13 0.10s}
45. Qc5 {+7.51/15 0.13s} Qf5 {-5.21/13 0.11s} 46. b6 {+8.87/16 0.10s}
Rc8 {-6.96/12 0.10s} 47. Qe3 {+9.77/15 0.12s} Rd8 {-7.31/13 0.10s}
48. Qd4 {+9.63/15 0.058s} e3 {-6.68/13 0.10s} 49. Rxe3 {+11.96/15 0.17s}
Rf8 {-7.16/13 0.10s} 50. Qd3 {+12.56/15 0.063s} Qxd3 {-9.96/13 0.10s}
51. Rxd3 {+14.32/15 0.066s} h5 {-14.03/13 0.098s} 52. Rxd5 {+15.40/15 0.058s}
h4 {-16.38/13 0.10s} 53. Rh5+ {+17.48/15 0.048s} Kg8 {-19.94/13 0.11s}
54. Rxh4 {+18.76/16 0.053s} g5 {-19.02/14 0.097s} 55. Rb4 {+21.42/17 0.078s}
g4 {-21.44/12 0.10s} 56. Rxg4+ {+28.43/16 0.058s} Kf7 {-26.26/13 0.10s}
57. Rf4+ {+31.62/17 0.087s} Kg7 {-52.13/15 0.099s} 58. Rxf8 {+34.74/19 0.096s}
Kxf8 {-M14/18 0.10s} 59. a7 {+M13/18 0.066s} Kg7 {-M12/18 0.10s}
60. a8=Q {+M11/18 0.076s} Kg6 {-M10/18 0.10s} 61. b7 {+M9/21 0.18s}
Kh6 {-M8/19 0.10s} 62. b8=Q {+M7/23 0.14s} Kg6 {-M6/25 0.099s}
63. Qg8+ {+M5/28 0.17s} Kf5 {-M4/128 0.078s} 64. Qf3+ {+M3/128 0.16s} Ke5
65. Qgd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:19:38.529 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:27.065 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+0.10/10 0.079s} Nf6 {+0.02/12 0.097s}
6. a4 {+0.09/11 0.063s} d5 {+0.54/12 0.045s} 7. Nxd4 {-0.17/11 0.068s}
cxd4 {+0.38/13 0.062s} 8. Bb5+ {-0.22/13 0.11s} Nd7 {+0.47/13 0.078s}
9. exd5 {-0.04/12 0.075s} dxc3 {+0.77/11 0.044s} 10. dxe6 {-0.42/13 0.20s}
fxe6 {+1.04/12 0.043s} 11. bxc3 {-0.52/12 0.17s} Qf6 {+1.37/13 0.071s}
12. d4 {-0.66/12 0.069s} Bd6 {+1.35/14 0.074s} 13. O-O {-0.86/14 0.18s}
O-O {+1.56/14 0.059s} 14. a5 {-1.07/13 0.17s} Qf7 {+1.72/12 0.061s}
15. Bd3 {-1.14/12 0.17s} Nf6 {+1.65/13 0.056s} 16. Bb2 {-1.10/11 0.13s}
e5 {+2.42/12 0.055s} 17. a6 {-1.69/11 0.091s} e4 {+2.64/13 0.074s}
18. axb7 {-1.78/13 0.062s} Bxb7 {+2.46/14 0.10s} 19. Be2 {-1.97/13 0.071s}
Bd5 {+2.43/13 0.073s} 20. Ba3 {-1.81/12 0.056s} Bxa3 {+2.75/15 0.20s}
21. Rxa3 {-2.09/13 0.063s} Bc4 {+2.94/14 0.066s} 22. h3 {-2.21/12 0.061s}
Rac8 {+3.18/14 0.13s} 23. Qd2 {-2.45/13 0.089s} Bxe2 {+3.03/14 0.054s}
24. Qxe2 {-2.62/14 0.099s} Rc7 {+3.08/13 0.071s} 25. Rfa1 {-2.65/14 0.062s}
Kh8 {+3.10/14 0.15s} 26. Qd2 {-2.56/12 0.078s} Nd5 {+3.25/14 0.058s}
27. Qe1 {-2.75/11 0.063s} h6 {+3.73/13 0.061s} 28. Qd2 {-3.37/13 0.12s}
Rfc8 {+3.67/14 0.11s} 29. c4 {-3.33/14 0.14s} Rxc4 {+4.18/15 0.059s}
30. Rxa7 {-3.61/14 0.089s} Qf6 {+4.21/13 0.051s} 31. Qe1 {-3.67/13 0.098s}
Rxc2 {+4.49/14 0.094s} 32. Ra8 {-4.15/13 0.076s} Qf5 {+4.63/15 0.15s}
33. Rxc8+ {-3.92/14 0.11s} Rxc8 {+4.44/14 0.052s} 34. Rc1 {-4.11/14 0.17s}
Rf8 {+4.65/14 0.060s} 35. Qd2 {-4.20/12 0.059s} Nf4 {+5.14/15 0.14s}
36. Kh2 {-4.61/13 0.092s} Nd3 {+5.50/15 0.11s} 37. Rc2 {-4.61/14 0.079s}
Nxf2 {+5.66/14 0.054s} 38. Rc5 {-5.19/14 0.088s} Qg6 {+5.98/15 0.086s}
39. Qc3 {-5.47/15 0.12s} Qd6+ {+6.10/14 0.069s} 40. Qg3 {-5.67/17 0.10s}
Qxg3+ {+6.73/16 0.11s} 41. Kxg3 {-5.91/15 0.062s} Nd3 {+6.65/17 0.12s}
42. Rc3 {-5.63/16 0.085s} Nf4 {+6.60/15 0.12s} 43. Re3 {-5.75/15 0.063s}
Nh5+ {+6.60/14 0.076s} 44. Kh2 {-5.72/15 0.12s} Nf6 {+6.67/15 0.061s}
45. Re1 {-5.95/15 0.086s} Rd8 {+7.26/15 0.081s} 46. Rd1 {-5.94/14 0.13s}
Nd5 {+7.21/15 0.11s} 47. h4 {-6.24/13 0.080s} e3 {+7.53/14 0.085s}
48. Re1 {-6.30/14 0.080s} Rf8 {+7.67/15 0.092s} 49. g4 {-6.51/13 0.070s}
Rf4 {+7.64/15 0.069s} 50. Kg3 {-6.40/16 0.16s} Rxd4 {+7.89/15 0.094s}
51. g5 {-6.98/16 0.18s} hxg5 {+8.69/14 0.088s} 52. hxg5 {-6.61/15 0.076s}
Kh7 {+8.68/15 0.064s} 53. Kf3 {-6.79/15 0.096s} Kg6 {+8.89/14 0.12s}
54. Ke2 {-7.09/15 0.11s} Kf5 {+8.96/14 0.086s} 55. Kf3 {-7.49/15 0.10s}
Rf4+ {+10.26/13 0.094s} 56. Kg3 {-7.86/15 0.17s} Ke4 {+10.99/15 0.094s}
57. Ra1 {-8.41/13 0.074s} e2 {+12.21/14 0.057s} 58. Re1 {-10.66/13 0.086s}
Ke3 {+13.13/16 0.10s} 59. Ra1 {-14.91/13 0.12s} Rf1 {+17.71/16 0.072s}
60. Ra3+ {-20.78/11 0.067s} Ke4 {+20.45/16 0.066s} 61. Ra4+ {-M12/11 0.064s}
Ke5 {+M15/17 0.058s} 62. Ra1 {-M10/16 0.069s} Rxa1 {+M9/20 0.083s}
63. Kf3 {-M8/19 0.070s} e1=Q {+M7/21 0.14s} 64. Kg4 {-M6/23 0.071s}
Qe2+ {+M5/27 0.25s} 65. Kg3 {-M4/32 0.081s} Rg1+ {+M3/32 0.18s}
66. Kh3 {-M2/128 0.016s} Qh5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:19:37.779 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:28.691 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nd4 {book} 5. Be2 {0.00/12 0.088s} a6 {-0.03/11 0.081s}
6. O-O {-0.07/14 0.12s} Bd6 {0.00/12 0.11s} 7. d3 {0.00/12 0.080s}
Qc7 {+0.02/12 0.066s} 8. g3 {0.00/14 0.073s} Ne7 {+0.10/13 0.14s}
9. Nxd4 {0.00/14 0.062s} cxd4 {+0.08/13 0.075s} 10. Nb1 {0.00/15 0.11s}
Bc5 {+0.16/13 0.072s} 11. c3 {+0.03/12 0.12s} e5 {0.00/11 0.063s}
12. b4 {+0.02/11 0.060s} Ba7 {+0.19/13 0.10s} 13. c4 {-0.08/14 0.23s}
d6 {-0.05/13 0.082s} 14. a4 {+0.04/13 0.057s} O-O {-0.08/11 0.080s}
15. Bg4 {+0.39/12 0.043s} Bxg4 {+0.12/13 0.096s} 16. Qxg4 {+0.52/13 0.064s}
a5 {-0.19/13 0.085s} 17. b5 {+0.53/13 0.045s} Bc5 {-0.13/15 0.11s}
18. Nd2 {+0.33/13 0.089s} Bb4 {-0.02/15 0.19s} 19. Qe2 {+0.33/12 0.067s}
f5 {+0.13/12 0.079s} 20. exf5 {+0.30/12 0.084s} Rxf5 {-0.11/13 0.10s}
21. Nb3 {+0.24/13 0.078s} Raf8 {-0.07/15 0.084s} 22. Bd2 {+0.28/14 0.054s}
Bxd2 {-0.19/14 0.093s} 23. Nxd2 {+0.24/13 0.054s} h6 {-0.29/12 0.094s}
24. Rae1 {+0.45/12 0.083s} Nc8 {+0.07/14 0.10s} 25. Ne4 {+0.21/15 0.16s}
Kh7 {-0.05/12 0.070s} 26. Rc1 {+0.17/13 0.098s} b6 {-0.03/15 0.068s}
27. Nd2 {+0.36/14 0.096s} Kh8 {+0.01/14 0.20s} 28. Rce1 {+0.59/13 0.10s}
Qc5 {-0.18/14 0.092s} 29. f3 {+0.36/15 0.14s} Qb4 {-0.03/13 0.11s}
30. Ra1 {+0.20/15 0.12s} Qc5 {-0.16/13 0.094s} 31. Ne4 {+0.16/16 0.19s}
Qc7 {+0.03/14 0.083s} 32. Rae1 {+0.14/16 0.070s} R5f7 {-0.10/14 0.080s}
33. f4 {+0.23/15 0.099s} exf4 {-0.23/14 0.082s} 34. Qg4 {+0.17/14 0.066s}
d5 {-1.06/15 0.20s} 35. cxd5 {+0.72/14 0.080s} Nd6 {-0.21/13 0.10s}
36. Rc1 {+0.06/15 0.19s} Qe7 {-0.24/14 0.12s} 37. Nxd6 {+0.02/13 0.062s}
Qxd6 {-0.14/15 0.098s} 38. Rc8 {-0.02/14 0.092s} Qxd5 {-0.12/16 0.16s}
39. Rxf8+ {+0.07/15 0.067s} Rxf8 {-0.04/17 0.10s} 40. Rxf4 {+0.05/15 0.075s}
Rxf4 {-0.03/15 0.076s} 41. Qxf4 {+0.06/16 0.065s} Qe6 {-0.03/15 0.10s}
42. Qe4 {+0.05/14 0.060s} Qd6 {-0.02/16 0.13s} 43. Qf3 {+0.03/17 0.19s}
Qb4 {-0.04/18 0.12s} 44. Kg2 {+0.03/16 0.12s} Qxa4 {-0.05/15 0.082s}
45. Qa8+ {+0.03/15 0.080s} Kh7 {-0.05/1 0s} 46. Qe4+ {+0.03/17 0.053s}
Kh8 {+0.04/15 0.087s} 47. Qe8+ {+0.04/22 0.15s} Kh7 {+0.06/1 0s}
48. Qe4+ {-0.04/27 0.15s} Kh8 {-0.01/19 0.17s} 49. Qe8+ {-0.07/26 0.24s}
Kh7 {+0.06/1 0s} 50. Qe4+ {-0.02/29 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:19:40.749 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:28.862 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "4.e3, Taimanov variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Nc6 {book} 5. Bd2 {+0.06/11 0.036s} O-O {-0.88/15 0.11s}
6. Bd3 {+0.62/11 0.061s} Re8 {-0.59/16 0.27s} 7. Nf3 {+1.06/12 0.12s}
d6 {-0.56/15 0.085s} 8. O-O {+0.92/12 0.039s} e5 {-0.46/14 0.064s}
9. d5 {+0.86/13 0.12s} Nb8 {-0.57/15 0.096s} 10. Ne4 {+1.23/11 0.12s}
Bxd2 {-0.26/16 0.17s} 11. Nxf6+ {+0.94/12 0.12s} Qxf6 {-0.29/15 0.076s}
12. Nxd2 {+0.73/13 0.039s} Nd7 {-0.26/16 0.19s} 13. Bc2 {+0.55/12 0.12s}
a5 {+0.46/15 0.23s} 14. Qh5 {+0.65/13 0.12s} g6 {+0.57/14 0.073s}
15. Qh6 {+0.07/15 0.12s} Nc5 {+1.02/15 0.080s} 16. f3 {+0.40/12 0.070s}
e4 {+0.64/16 0.14s} 17. Nxe4 {+0.59/14 0.12s} Nxe4 {+0.78/15 0.082s}
18. fxe4 {+0.58/12 0.039s} Qxb2 {+1.17/14 0.067s} 19. Bd3 {+0.40/13 0.12s}
Qc3 {+1.26/16 0.23s} 20. Qf4 {+0.61/14 0.12s} Re7 {+0.98/17 0.23s}
21. Qh4 {+0.30/14 0.12s} Qe5 {+1.33/15 0.059s} 22. a4 {+0.55/10 0.056s}
b6 {+1.51/17 0.25s} 23. Rae1 {+0.30/11 0.12s} Bd7 {+1.93/16 0.11s}
24. Bc2 {+0.30/12 0.12s} Kg7 {+1.66/14 0.058s} 25. Rf2 {+0.56/10 0.044s}
f6 {+2.80/14 0.073s} 26. Ref1 {+0.09/13 0.12s} Rf8 {+3.05/14 0.061s}
27. Rf3 {-0.58/11 0.12s} Qc3 {+3.38/15 0.076s} 28. Bb1 {-1.01/13 0.12s}
Bxa4 {+4.43/15 0.16s} 29. c5 {-0.93/12 0.039s} Bb5 {+4.49/14 0.065s}
30. cxd6 {-1.68/15 0.12s} cxd6 {+4.24/15 0.067s} 31. Re1 {-1.71/15 0.12s}
Rc7 {+5.10/15 0.13s} 32. Qf2 {-1.72/11 0.12s} Rfc8 {+5.33/14 0.080s}
33. Rf4 {-2.02/11 0.039s} Qe5 {+6.08/15 0.091s} 34. Qd2 {-2.56/11 0.12s}
Rc3 {+6.03/16 0.058s} 35. Rf2 {-1.97/14 0.12s} a4 {+6.30/15 0.068s}
36. Qd1 {-2.19/14 0.12s} a3 {+6.53/16 0.20s} 37. Kh1 {-2.05/12 0.061s}
R8c5 {+7.12/14 0.048s} 38. Kg1 {-2.05/15 0.12s} Rc7 {+6.54/17 0.28s}
39. Qd2 {-1.97/13 0.12s} Rc8 {+6.26/16 0.10s} 40. Qd1 {-2.35/14 0.039s}
R8c5 {+5.96/17 0.19s} 41. Kh1 {-2.14/13 0.12s} Rc7 {+5.95/15 0.13s}
42. Kg1 {-2.22/15 0.12s} Ba6 {+5.93/15 0.12s} 43. Qd2 {-2.15/13 0.12s}
R7c5 {+5.90/16 0.082s} 44. Rf4 {-2.12/10 0.038s} Bc4 {+6.98/14 0.059s}
45. Qf2 {-2.24/11 0.12s} b5 {+8.68/13 0.045s} 46. g4 {-2.78/11 0.12s}
Rc7 {+10.06/16 0.18s} 47. h4 {-3.92/11 0.12s} b4 {+9.70/14 0.058s}
48. g5 {-4.06/10 0.044s} fxg5 {+9.71/14 0.070s} 49. Rf8 {-5.08/13 0.12s}
gxh4 {+9.93/13 0.071s} 50. Rb8 {-5.80/14 0.12s} Qg5+ {+10.38/14 0.058s}
51. Kh1 {-6.84/15 0.12s} Rf7 {+10.76/14 0.054s} 52. Qd2 {-6.94/12 0.039s}
Rf3 {+14.39/14 0.079s} 53. Qg2 {-13.13/14 0.12s} Rg3 {+15.45/14 0.056s}
54. Qh2 {-19.70/13 0.12s} Be2 {+18.45/15 0.047s} 55. Rb7+ {-15.72/13 0.12s}
Kh6 {+18.86/16 0.057s} 56. Rf7 {-19.89/13 0.079s} Qg4 {+30.83/16 0.042s}
57. Ref1 {-34.86/13 0.12s} Bxf1 {+M11/21 0.15s} 58. Bc2 {-45.15/13 0.055s}
Rxc2 {+M7/27 0.20s} 59. Qxg3 {-M6/29 0.12s} Qxg3 {+M5/47 0.18s}
60. Rf2 {-M4/128 0.097s} Rxf2 {+M3/128 0.11s} 61. e5 {-M2/128 0.013s}
Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:19:44.187 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:31.598 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "4.e3, Taimanov variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Nc6 {book} 5. Bd2 {+1.02/14 0.11s} O-O {-0.35/11 0.036s}
6. Bd3 {+0.79/16 0.23s} d5 {-0.62/11 0.038s} 7. Nf3 {+0.87/14 0.14s}
dxc4 {-0.64/12 0.12s} 8. Bxc4 {+0.62/15 0.093s} Bd6 {-0.51/14 0.12s}
9. O-O {+0.84/15 0.063s} e5 {-0.27/13 0.039s} 10. d5 {+0.95/16 0.17s}
Ne7 {-0.48/13 0.12s} 11. e4 {+0.96/16 0.15s} c6 {-0.57/13 0.12s}
12. dxc6 {+0.92/15 0.14s} Nxc6 {-0.73/14 0.12s} 13. h3 {+0.97/15 0.16s}
Bd7 {-0.57/11 0.038s} 14. Bg5 {+1.87/14 0.22s} Be7 {-0.63/13 0.12s}
15. Be3 {+2.09/13 0.076s} Rc8 {-0.60/13 0.12s} 16. a3 {+2.16/15 0.21s}
Na5 {-0.60/14 0.12s} 17. Ba2 {+1.73/14 0.081s} Bxa3 {-0.40/12 0.039s}
18. Qe2 {+1.62/15 0.15s} Bd6 {-1.49/11 0.12s} 19. Rfd1 {+2.78/14 0.062s}
Bb8 {-1.07/15 0.12s} 20. Bg5 {+3.12/14 0.041s} Nc6 {-1.01/14 0.12s}
21. Nd5 {+2.96/15 0.063s} a6 {-0.95/13 0.039s} 22. Bh4 {+3.03/15 0.12s}
Nd4 {-1.37/12 0.12s} 23. Nxd4 {+4.90/14 0.10s} exd4 {-1.28/13 0.12s}
24. e5 {+4.51/15 0.086s} Bb5 {-2.47/12 0.12s} 25. Qe1 {+4.74/14 0.11s}
Re8 {-2.37/11 0.040s} 26. Nxf6+ {+4.35/15 0.12s} gxf6 {-2.73/15 0.13s}
27. f4 {+4.95/15 0.13s} Rc6 {-1.45/12 0.12s} 28. Rac1 {+4.82/15 0.087s}
Rb6 {-1.68/12 0.12s} 29. Qg3+ {+4.34/15 0.067s} Kf8 {-1.88/11 0.039s}
30. Rc5 {+6.34/13 0.049s} d3 {-1.92/12 0.12s} 31. Rd5 {+6.96/15 0.34s}
Qe7 {-3.83/13 0.12s} 32. Kh1 {+6.07/15 0.091s} Rc6 {-2.32/12 0.12s}
33. exf6 {+7.23/18 0.13s} Rxf6 {-7.18/12 0.080s} 34. Rg5 {+7.75/17 0.074s}
Qe2 {-8.14/14 0.12s} 35. Rg8+ {+8.39/16 0.054s} Ke7 {-8.01/14 0.039s}
36. Bxf6+ {+8.62/16 0.062s} Kd7 {-7.92/15 0.12s} 37. Rxe8 {+9.16/18 0.22s}
Qxd1+ {-8.53/14 0.12s} 38. Re1 {+8.48/17 0.12s} Bxf4 {-6.91/13 0.12s}
39. Be6+ {+9.10/16 0.099s} Kc6 {-7.04/14 0.065s} 40. Qh4 {+8.83/17 0.060s}
Qa4 {-7.82/14 0.12s} 41. Bb3 {+9.43/14 0.041s} Qxb3 {-8.15/14 0.12s}
42. Qxf4 {+9.15/14 0.073s} Bc4 {-8.13/11 0.042s} 43. Rc1 {+9.46/14 0.054s}
b5 {-7.48/12 0.12s} 44. Qe4+ {+9.60/14 0.060s} Kc7 {-9.31/11 0.12s}
45. Be5+ {+11.74/15 0.10s} Kd7 {-18.16/13 0.12s} 46. Qd4+ {+11.97/14 0.062s}
Bd5 {-14.52/12 0.057s} 47. Qg4+ {+13.34/17 0.095s} f5 {-17.59/14 0.12s}
48. Qxf5+ {+13.92/16 0.045s} Be6 {-M18/18 0.12s} 49. Qxh7+ {+12.97/16 0.076s}
Bf7 {-22.57/12 0.044s} 50. Qf5+ {+12.98/16 0.11s} Qe6 {-10.33/13 0.12s}
51. Qxd3+ {+13.92/13 0.062s} Ke8 {-13.68/14 0.12s} 52. Re1 {+14.31/14 0.12s}
Qd7 {-11.40/11 0.040s} 53. Bg3+ {+14.91/13 0.059s} Be6 {-15.62/15 0.12s}
54. Qf5 {+14.96/13 0.076s} Ke7 {-15.11/15 0.12s} 55. Kh2 {+15.52/14 0.089s}
a5 {-15.52/13 0.12s} 56. Qh7+ {+17.45/14 0.044s} Kd8 {-15.28/12 0.046s}
57. Qh8+ {+18.09/16 0.10s} Ke7 {-20.65/13 0.12s} 58. Qg7+ {+18.80/16 0.059s}
Ke8 {-21.43/14 0.12s} 59. Qf6 {+M15/17 0.060s} Qe7 {-M14/15 0.12s}
60. Rxe6 {+M11/21 0.13s} Qxe6 {-M10/18 0.038s} 61. Qxe6+ {+M9/22 0.059s}
Kf8 {-M8/22 0.12s} 62. Qd7 {+M7/25 0.25s} a4 {-M8/19 0.12s}
63. Bf4 {+M5/32 0.27s} Kg8 {-M4/112 0.12s} 64. Bh6 {+M3/42 0.29s}
Kh8 {-M2/128 0.020s} 65. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:19:41.656 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:33.458 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. e4 {book} Bb4 {book} 5. Bd3 {+1.10/12 0.055s} Nf6 {-1.48/12 0.15s}
6. Qc2 {+1.38/14 0.13s} Bxc3+ {-1.59/13 0.18s} 7. bxc3 {+1.27/13 0.061s}
d6 {-1.59/12 0.051s} 8. f4 {+1.66/13 0.057s} Nbd7 {-1.99/12 0.18s}
9. Nf3 {+1.73/14 0.10s} Qe7 {-2.47/12 0.17s} 10. O-O {+1.58/14 0.16s}
Nh5 {-2.42/11 0.036s} 11. a4 {+1.63/15 0.16s} a5 {-2.22/12 0.12s}
12. e5 {+1.78/16 0.38s} g6 {-2.00/12 0.038s} 13. Be4 {+1.94/14 0.074s}
Bxe4 {-2.20/12 0.090s} 14. Qxe4 {+1.81/14 0.058s} Rc8 {-1.99/14 0.20s}
15. Ba3 {+1.65/15 0.21s} O-O {-2.22/13 0.10s} 16. Rae1 {+1.69/15 0.065s}
Rfe8 {-2.18/13 0.13s} 17. Qe3 {+1.78/13 0.054s} Nf8 {-2.20/13 0.081s}
18. g4 {+1.64/15 0.18s} Ng7 {-2.05/12 0.036s} 19. Qd3 {+1.68/14 0.10s}
Qd7 {-1.12/11 0.098s} 20. Ng5 {+1.86/15 0.13s} h5 {-2.03/13 0.068s}
21. Ne4 {+1.61/16 0.13s} Nh7 {-1.84/14 0.048s} 22. Nf6+ {+1.74/16 0.067s}
Nxf6 {-1.77/14 0.035s} 23. exf6 {+1.88/15 0.045s} hxg4 {-1.96/15 0.085s}
24. fxg7 {+2.11/14 0.074s} Qxa4 {-1.86/15 0.063s} 25. Bc1 {+2.27/13 0.051s}
Kxg7 {-1.58/14 0.072s} 26. Re3 {+2.44/15 0.13s} Rh8 {-1.80/13 0.083s}
27. d5 {+2.57/14 0.068s} Rce8 {-2.39/13 0.067s} 28. dxe6 {+3.02/16 0.088s}
fxe6 {-2.54/14 0.057s} 29. c5 {+3.64/14 0.092s} Qa2 {-2.92/13 0.058s}
30. Rf2 {+3.26/16 0.20s} Qa1 {-2.77/14 0.060s} 31. Re1 {+3.95/15 0.085s}
Rh3 {-3.02/15 0.10s} 32. Qb5 {+4.15/14 0.045s} g3 {-2.51/11 0.065s}
33. Rfe2 {+4.43/13 0.051s} Kf7 {-2.31/13 0.23s} 34. cxd6 {+4.80/15 0.074s}
gxh2+ {-5.74/14 0.24s} 35. Kh1 {+8.17/15 0.13s} Rg3 {-6.63/13 0.14s}
36. f5 {+10.70/13 0.050s} Rg1+ {-7.94/13 0.16s} 37. Kxh2 {+13.74/15 0.10s}
c6 {-10.59/14 0.14s} 38. fxe6+ {+17.03/15 0.12s} Kg8 {-15.63/13 0.098s}
39. Rxg1 {+29.01/15 0.064s} Rxe6 {-M12/14 0.094s} 40. Qc4 {+M11/21 0.088s}
Qa2 {-M8/20 0.045s} 41. Qxa2 {+M7/33 0.16s} Kf8 {-M6/24 0.045s}
42. Qxe6 {+M5/37 0.20s} g5 {-M4/27 0.036s} 43. Rxg5 {+M3/36 0.27s}
c5 {-M2/128 0.020s} 44. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:19:49.859 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:35.091 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. e4 {book} Bb4 {book} 5. Bd3 {+0.75/12 0.11s} f5 {-0.82/14 0.24s}
6. f3 {+1.05/12 0.058s} Nc6 {-0.29/14 0.079s} 7. a3 {+1.05/13 0.13s}
Bxc3+ {-0.28/15 0.10s} 8. bxc3 {+0.35/13 0.050s} Qh4+ {+0.32/14 0.074s}
9. g3 {-0.15/13 0.072s} Qh5 {+0.39/15 0.12s} 10. exf5 {-0.30/13 0.11s}
O-O-O {+0.09/15 0.12s} 11. Kf2 {-0.22/14 0.12s} exf5 {+0.23/14 0.17s}
12. h4 {-0.53/13 0.13s} Nf6 {+0.27/14 0.10s} 13. Nh3 {-0.68/13 0.15s}
Qf7 {+0.56/13 0.12s} 14. Re1 {-0.27/13 0.13s} h6 {+1.14/14 0.16s}
15. Bxf5 {-1.24/13 0.19s} Rdg8 {+1.31/12 0.058s} 16. Bf4 {-0.88/12 0.16s}
g6 {+2.41/14 0.089s} 17. d5 {-1.68/14 0.18s} gxf5 {+1.50/16 0.27s}
18. dxc6 {-1.78/13 0.041s} Bxc6 {+1.82/16 0.16s} 19. c5 {-1.69/14 0.093s}
bxc5 {+1.79/14 0.083s} 20. Qe2 {-1.53/15 0.18s} d6 {+2.13/14 0.053s}
21. Qe6+ {-1.83/14 0.044s} Qxe6 {+2.01/16 0.064s} 22. Rxe6 {-1.80/15 0.087s}
Rg6 {+2.15/16 0.086s} 23. Rae1 {-1.84/16 0.13s} Rhg8 {+2.78/16 0.10s}
24. Re7 {-1.69/13 0.047s} Bd5 {+2.61/16 0.074s} 25. Rg1 {-2.22/14 0.13s}
Bc4 {+2.90/16 0.16s} 26. Bd2 {-2.02/15 0.11s} Kd8 {+2.73/17 0.15s}
27. Ree1 {-1.94/14 0.044s} Kd7 {+3.01/17 0.069s} 28. Nf4 {-2.09/13 0.044s}
R6g7 {+2.75/17 0.075s} 29. Ne2 {-1.88/15 0.076s} Bxe2 {+3.62/14 0.046s}
30. Rxe2 {-2.28/13 0.042s} Rg6 {+2.84/15 0.13s} 31. c4 {-1.69/15 0.077s}
Nh5 {+2.43/16 0.12s} 32. Ree1 {-2.17/14 0.058s} Rb8 {+2.84/18 0.27s}
33. Rb1 {-1.77/17 0.054s} Rxb1 {+1.96/19 0.29s} 34. Rxb1 {-1.45/16 0.066s}
Rxg3 {+1.96/18 0.083s} 35. Bxh6 {-1.60/16 0.051s} Rh3 {+2.21/18 0.078s}
36. Bg5 {-1.54/17 0.095s} Rh2+ {+1.88/18 0.11s} 37. Ke3 {-1.54/15 0.066s}
f4+ {+3.19/16 0.12s} 38. Kd3 {-2.06/15 0.11s} Ra2 {+3.00/17 0.094s}
39. Rb8 {-2.13/15 0.088s} Ng3 {+3.02/18 0.066s} 40. Rd8+ {-2.12/15 0.077s}
Kc6 {+3.03/17 0.050s} 41. Rf8 {-2.17/16 0.057s} Rxa3+ {+3.30/15 0.041s}
42. Kc2 {-2.13/15 0.047s} Ne2 {+3.56/13 0.039s} 43. Kd1 {-2.48/14 0.083s}
Nd4 {+3.88/16 0.065s} 44. Rxf4 {-2.67/14 0.050s} a5 {+4.31/15 0.14s}
45. Rf7 {-3.15/14 0.13s} a4 {+4.94/14 0.064s} 46. Rf8 {-3.98/14 0.17s}
Rd3+ {+4.97/13 0.067s} 47. Kc1 {-4.14/14 0.092s} Rc3+ {+5.91/14 0.094s}
48. Kb2 {-4.12/13 0.053s} Rxc4 {+6.25/13 0.043s} 49. h5 {-3.82/14 0.16s}
Rc2+ {+6.70/15 0.060s} 50. Ka3 {-4.54/13 0.044s} Rh2 {+6.87/15 0.056s}
51. Rh8 {-4.71/15 0.14s} Kd5 {+8.58/16 0.12s} 52. Re8 {-6.61/15 0.15s}
Rxh5 {+9.70/16 0.15s} 53. f4 {-6.81/15 0.17s} Rh2 {+9.99/15 0.076s}
54. f5 {-6.80/16 0.11s} Nxf5 {+10.36/15 0.047s} 55. Kxa4 {-6.74/16 0.073s}
Kc4 {+10.12/16 0.083s} 56. Ka3 {-6.62/15 0.080s} d5 {+10.54/19 0.28s}
57. Re1 {-6.84/13 0.089s} Rc2 {+10.51/16 0.048s} 58. Rc1 {-7.21/14 0.071s}
Rxc1 {+11.12/17 0.051s} 59. Bxc1 {-7.44/15 0.056s} d4 {+11.68/17 0.098s}
60. Bf4 {-7.57/17 0.11s} c6 {+11.85/17 0.065s} 61. Ka4 {-7.83/14 0.089s}
Ne3 {+11.82/18 0.077s} 62. Ka3 {-8.45/16 0.099s} Kc3 {+15.53/18 0.062s}
63. Ka2 {-8.71/16 0.059s} Nd5 {+21.17/20 0.13s} 64. Bg5 {-25.27/18 0.18s}
Kc2 {+23.31/20 0.064s} 65. Ka3 {-25.32/19 0.13s} c4 {+23.78/18 0.050s}
66. Ka4 {-26.69/19 0.16s} c3 {+24.56/20 0.067s} 67. Ka5 {-24.38/19 0.067s}
d3 {+25.33/19 0.057s} 68. Ka6 {-25.62/18 0.17s} d2 {+26.16/19 0.093s}
69. Kb7 {-27.46/17 0.052s} d1=Q {+26.40/18 0.059s} 70. Kxc6 {-25.10/16 0.12s}
Nb4+ {+33.31/18 0.098s} 71. Kc7 {-31.38/16 0.16s} Qd5 {+34.35/17 0.078s}
72. Be7 {-31.63/15 0.062s} Kd3 {+M27/18 0.064s} 73. Bf8 {-32.11/15 0.24s}
c2 {+M11/23 0.19s} 74. Bh6 {-M10/18 0.052s} Qc6+ {+M9/27 0.15s}
75. Kd8 {-M8/22 0.044s}
Qxh6 {+M7/32 0.47s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A91"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:48.797 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:35.247 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.55/12 0.12s} b6 {-0.68/11 0.066s}
6. Nc3 {+0.87/13 0.13s} Bb7 {-0.57/12 0.073s} 7. O-O {+0.91/13 0.12s}
Ne4 {-0.66/11 0.070s} 8. d5 {+0.59/12 0.12s} Nxc3 {-0.46/12 0.070s}
9. bxc3 {+0.80/14 0.12s} O-O {-0.27/13 0.15s} 10. dxe6 {+0.51/13 0.12s}
dxe6 {+0.19/13 0.11s} 11. Qxd8 {+0.31/13 0.11s} Rxd8 {+0.21/14 0.075s}
12. Bf4 {+0.67/13 0.11s} Rc8 {+0.21/13 0.085s} 13. Rad1 {+0.70/13 0.11s}
Bf6 {+0.08/14 0.078s} 14. Be5 {+0.59/13 0.11s} Be4 {+0.13/16 0.071s}
15. Bxf6 {+0.67/15 0.11s} gxf6 {-0.11/16 0.085s} 16. Nd4 {+0.55/14 0.11s}
Kf7 {+0.01/16 0.13s} 17. Bf3 {+0.53/12 0.11s} Na6 {+0.29/13 0.071s}
18. Kg2 {+0.19/14 0.10s} Bxf3+ {+0.28/13 0.11s} 19. Kxf3 {0.00/13 0.11s}
Nc5 {+0.42/15 0.16s} 20. Nb3 {-0.19/14 0.11s} Ne4 {+0.06/13 0.074s}
21. Rd7+ {0.00/16 0.11s} Kg6 {+0.10/14 0.16s} 22. Rc1 {-0.10/15 0.11s}
c5 {+0.07/14 0.13s} 23. h4 {-0.02/13 0.098s} Rd8 {+0.48/13 0.072s}
24. Re7 {-0.25/14 0.11s} a5 {+0.21/14 0.069s} 25. a4 {-0.25/13 0.11s}
e5 {+0.49/15 0.14s} 26. g4 {-0.02/13 0.11s} h5 {+0.88/14 0.12s}
27. gxh5+ {-0.30/13 0.11s} Kxh5 {+0.85/12 0.088s} 28. Rh7+ {-0.44/12 0.11s}
Kg6 {+0.99/1 0s} 29. Rc7 {-0.46/13 0.10s} Rd6 {+1.64/14 0.083s}
30. Rg1+ {-0.97/11 0.11s} Kh6 {+1.85/15 0.067s} 31. Rgg7 {-1.16/12 0.11s}
Rh8 {+1.62/16 0.20s} 32. Rcd7 {-1.45/11 0.11s} Rxd7 {+1.81/17 0.080s}
33. Rxd7 {-1.40/15 0.099s} Kg6 {+1.72/16 0.078s} 34. Rb7 {-1.63/15 0.11s}
Rxh4 {+2.01/15 0.089s} 35. Rxb6 {-1.53/14 0.10s} Nxc3 {+1.98/15 0.091s}
36. Nxa5 {-1.51/14 0.10s} Rf4+ {+1.98/14 0.072s} 37. Kg2 {-1.07/14 0.10s}
Nxe2 {+1.77/14 0.076s} 38. Nc6 {-1.34/14 0.10s} Kg5 {+1.09/13 0.080s}
39. a5 {-0.52/13 0.098s} Rxc4 {+0.43/13 0.069s} 40. a6 {0.00/15 0.11s}
Ra4 {+0.79/15 0.080s} 41. a7 {-0.12/15 0.098s} c4 {+0.86/15 0.13s}
42. Rb8 {-0.10/16 0.10s} c3 {+2.23/16 0.12s} 43. Rg8+ {-1.81/14 0.10s}
Kh6 {+2.29/16 0.089s} 44. Rh8+ {-1.91/16 0.098s} Kg7 {+2.30/16 0.078s}
45. a8=Q {-2.48/16 0.10s} Rxa8 {+2.39/17 0.074s} 46. Rxa8 {-2.49/18 0.10s}
c2 {+2.39/19 0.16s} 47. Ra1 {-2.47/15 0.096s} Kf7 {+2.48/17 0.10s}
48. Nd8+ {-2.57/16 0.10s} Ke7 {+2.49/17 0.14s} 49. Nc6+ {-2.66/17 0.11s}
Ke6 {+2.48/16 0.085s} 50. Na7 {-2.70/17 0.10s} c1=Q {+2.50/18 0.090s}
51. Rxc1 {-2.97/18 0.10s} Nxc1 {+2.57/18 0.20s} 52. Kf3 {-3.02/17 0.10s}
f4 {+2.79/16 0.073s} 53. Nc6 {-2.76/14 0.10s} Nd3 {+2.88/16 0.076s}
54. Nb8 {-3.18/15 0.10s} Kd6 {+4.81/17 0.099s} 55. Na6 {-5.23/15 0.098s}
f5 {+4.99/19 0.075s} 56. Ke2 {-6.74/15 0.097s} e4 {+5.69/17 0.086s}
57. Kd2 {-7.22/18 0.10s} Nxf2 {+6.62/16 0.11s} 58. Nb4 {-8.52/15 0.10s}
Ng4 {+7.16/16 0.072s} 59. Ke2 {-8.82/15 0.10s} f3+ {+7.85/15 0.10s}
60. Ke1 {-13.22/15 0.10s} Ke5 {+9.88/16 0.18s} 61. Kd1 {-10.12/13 0.099s}
e3 {+9.88/15 0.068s} 62. Ke1 {-18.33/14 0.10s} Nh2 {+12.51/15 0.084s}
63. Kd1 {-21.10/13 0.10s} f2 {+14.23/15 0.069s} 64. Nd3+ {-24.69/14 0.097s}
Ke4 {+14.63/16 0.14s} 65. Kc2 {-32.40/15 0.10s} f1=Q {+15.73/15 0.077s}
66. Nc5+ {-37.34/12 0.10s} Kd5 {+16.48/15 0.073s} 67. Na4 {-M18/12 0.095s}
Qc4+ {+M9/24 0.073s} 68. Nc3+ {-M10/23 0.10s} Kd4 {+M9/32 0.077s}
69. Kb2 {-M8/34 0.10s} Qxc3+ {+M7/34 0.076s} 70. Kb1 {-M6/52 0.095s}
Kc4 {+M7/36 0.12s} 71. Ka2 Qb4 {+M5/45 0.070s} 72. Ka1 Kc3 {+M3/128 0.044s}
73. Ka2 Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A91"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:19:46.547 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:38.123 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nc3 {+0.70/11 0.092s} O-O {-0.73/12 0.12s}
6. Nf3 {+0.56/11 0.066s} b6 {-0.71/13 0.12s} 7. Ne5 {+0.67/12 0.083s}
c6 {-0.57/15 0.12s} 8. O-O {+0.75/13 0.15s} Bb7 {-0.61/13 0.11s}
9. e4 {+1.14/14 0.15s} fxe4 {-0.73/13 0.12s} 10. Nxe4 {+1.34/12 0.081s}
d6 {-1.24/13 0.13s} 11. Nd3 {+1.20/12 0.084s} Nxe4 {-1.24/11 0.12s}
12. Bxe4 {+0.82/12 0.12s} d5 {-1.16/13 0.12s} 13. Bg2 {+1.23/13 0.16s}
dxc4 {-1.17/13 0.11s} 14. Nf4 {+1.44/13 0.075s} Bc8 {-1.44/12 0.11s}
15. Qe2 {+1.44/12 0.066s} Rf6 {-1.21/12 0.11s} 16. Re1 {+1.33/11 0.066s}
Bb4 {-1.40/11 0.11s} 17. Bd2 {+1.90/13 0.067s} Bxd2 {-1.55/12 0.11s}
18. Qxd2 {+1.80/12 0.091s} Qe8 {-1.72/12 0.11s} 19. Qe2 {+2.07/13 0.17s}
a5 {-1.91/13 0.11s} 20. Qxc4 {+2.42/12 0.061s} g5 {-1.84/13 0.10s}
21. Nh3 {+2.91/12 0.078s} b5 {-1.84/12 0.11s} 22. Qc3 {+3.07/12 0.072s}
b4 {-2.07/12 0.11s} 23. Qe3 {+3.40/15 0.12s} h6 {-2.49/13 0.099s}
24. f4 {+3.41/13 0.080s} gxf4 {-2.62/12 0.11s} 25. Nxf4 {+3.71/14 0.13s}
Qf7 {-2.79/12 0.11s} 26. Rac1 {+3.75/13 0.073s} Kh7 {-2.93/12 0.11s}
27. Rc5 {+4.86/12 0.15s} a4 {-3.66/11 0.10s} 28. Be4+ {+5.08/12 0.070s}
Kg8 {-5.61/12 0.099s} 29. Nh5 {+6.17/14 0.078s} Ra7 {-5.69/12 0.098s}
30. Rg5+ {+6.80/13 0.17s} Kf8 {-6.78/12 0.10s} 31. Nxf6 {+10.52/12 0.067s}
hxg5 {-10.47/12 0.11s} 32. Rf1 {+10.31/13 0.089s} b3 {-10.83/11 0.10s}
33. Nh7+ {+11.38/11 0.064s} Ke8 {-12.14/12 0.11s} 34. Rxf7 {+11.43/13 0.070s}
Rxf7 {-12.33/13 0.099s} 35. a3 {+11.84/13 0.099s} Rg7 {-10.29/11 0.10s}
36. Nxg5 {+12.35/12 0.10s} Rb7 {-12.50/12 0.10s} 37. Qf4 {+13.90/14 0.20s}
Kd7 {-14.63/12 0.11s} 38. h4 {+14.65/14 0.12s} Rb6 {-13.61/15 0.11s}
39. h5 {+16.96/13 0.082s} e5 {-15.41/11 0.10s} 40. Qxe5 {+M11/17 0.087s}
c5 {-M12/16 0.10s} 41. Bf5+ {+M11/16 0.076s} Re6 {-M10/19 0.10s}
42. Nxe6 {+M9/17 0.084s} Ke8 {-M8/21 0.10s} 43. Qxb8 {+M7/22 0.075s}
Kf7 {-M6/33 0.10s} 44. Qxc8 {+M5/27 0.076s} Ke7 {-M4/128 0.060s}
45. Qd8+ {+M3/29 0.099s} Kf7 46. Qf8# {+M1/31 0.088s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:19:54.360 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:38.826 Central Daylight Time"]
[Opening "French"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} Nf6 {book} 5. e5 {+0.42/13 0.036s} Nfd7 {+0.09/12 0.041s}
6. a3 {+0.48/9 0.038s} Be7 {+0.04/13 0.047s} 7. g3 {-0.20/12 0.12s}
c5 {+0.67/13 0.069s} 8. f4 {-0.04/14 0.12s} O-O {+0.64/15 0.17s}
9. Bg2 {+0.02/13 0.051s} Nc6 {+0.38/11 0.065s} 10. Be3 {+0.02/14 0.12s}
b6 {+0.20/11 0.071s} 11. Qd2 {-0.03/14 0.12s} Ba6 {+1.32/10 0.052s}
12. O-O-O {+0.01/13 0.12s} Na5 {+0.92/10 0.062s} 13. Bf2 {+0.11/11 0.052s}
b5 {+1.98/12 0.18s} 14. dxc5 {+0.19/12 0.12s} Bxc5 {+1.24/13 0.18s}
15. Nd4 {+0.14/13 0.12s} b4 {+3.06/12 0.054s} 16. axb4 {-0.12/11 0.039s}
Bxb4 {+3.08/12 0.086s} 17. Qe3 {-0.07/12 0.12s} Nc4 {+3.98/12 0.052s}
18. Qf3 {-0.49/13 0.12s} Rc8 {+3.33/13 0.070s} 19. Be1 {-1.03/13 0.12s}
Nc5 {+4.19/13 0.12s} 20. Nb1 {+0.01/9 0.042s} Qb6 {+4.08/14 0.11s}
21. b3 {-0.78/14 0.12s} Na5 {+5.63/15 0.099s} 22. Kb2 {-0.87/13 0.12s}
Na4+ {+7.34/14 0.067s} 23. Kc1 {-2.20/12 0.12s} Bxe1 {+5.30/14 0.13s}
24. Rhxe1 {-1.82/13 0.045s} Rc4 {+5.66/14 0.063s} 25. bxa4 {-1.45/12 0.12s}
Rfc8 {+5.51/15 0.12s} 26. Re3 {-3.28/12 0.12s} Rxd4 {+5.63/16 0.084s}
27. Rxd4 {-2.60/11 0.044s} Qxd4 {+5.49/16 0.057s} 28. Rc3 {-3.43/13 0.12s}
Qg1+ {+5.87/17 0.090s} 29. Qf1 {-3.36/17 0.12s} Qxf1+ {+5.16/15 0.076s}
30. Bxf1 {-3.56/20 0.12s} Rxc3 {+4.81/15 0.065s} 31. Bxa6 {-3.56/18 0.039s}
Rf3 {+5.26/18 0.12s} 32. Nd2 {-3.62/17 0.12s} Rf2 {+6.55/14 0.055s}
33. h3 {-4.29/15 0.12s} Rg2 {+6.91/14 0.046s} 34. g4 {-3.91/15 0.12s}
Rg3 {+6.99/15 0.13s} 35. Bf1 {-3.90/13 0.039s} Ra3 {+6.72/15 0.085s}
36. f5 {-3.88/15 0.12s} Re3 {+7.22/15 0.15s} 37. fxe6 {-3.95/15 0.12s}
fxe6 {+7.56/15 0.073s} 38. Kb2 {-3.85/13 0.12s} Kf7 {+7.97/15 0.15s}
39. c3 {-4.17/12 0.062s} Rxe5 {+8.19/16 0.15s} 40. Kc2 {-4.49/15 0.12s}
Re3 {+8.24/15 0.085s} 41. Bg2 {-5.00/13 0.12s} Ke7 {+9.28/14 0.077s}
42. h4 {-4.60/13 0.040s} Rg3 {+9.91/14 0.10s} 43. Bf3 {-5.48/16 0.12s}
Nc6 {+9.52/14 0.060s} 44. g5 {-5.03/14 0.12s} Rh3 {+9.54/14 0.049s}
45. h5 {-5.58/14 0.12s} Rg3 {+9.68/13 0.056s} 46. Be2 {-4.97/12 0.041s}
Rxg5 {+9.76/16 0.11s} 47. Nb3 {-5.43/15 0.12s} Rg2 {+9.81/18 0.084s}
48. Kd2 {-5.45/15 0.12s} e5 {+10.36/17 0.12s} 49. Kd1 {-5.52/14 0.12s}
Nd8 {+10.28/15 0.074s} 50. c4 {-5.52/12 0.039s} dxc4 {+10.34/15 0.065s}
51. Bxc4 {-6.14/14 0.12s} Rh2 {+10.28/14 0.090s} 52. Nd2 {-6.26/13 0.12s}
Rxh5 {+11.49/14 0.11s} 53. Ke2 {-6.41/13 0.12s} Rh4 {+11.81/14 0.073s}
54. Bb5 {-6.36/11 0.047s} Ne6 {+12.71/14 0.062s} 55. Ke3 {-6.80/13 0.12s}
Rb4 {+12.88/15 0.11s} 56. Bd3 {-7.07/12 0.12s} h5 {+12.89/14 0.052s}
57. a5 {-7.51/11 0.043s} Ra4 {+13.04/16 0.098s} 58. a6 {-7.35/13 0.12s}
Nc5 {+13.16/16 0.091s} 59. Bf1 {-7.67/13 0.12s} Nxa6 {+14.88/14 0.090s}
60. Bb5 {-7.76/14 0.12s} Ra3+ {+15.92/14 0.11s} 61. Kf2 {-8.25/11 0.039s}
Nc5 {+15.79/16 0.11s} 62. Nc4 {-8.63/14 0.12s} Rb3 {+15.54/14 0.061s}
63. Bc6 {-8.94/15 0.12s} Ke6 {+15.81/14 0.065s} 64. Ne3 {-8.70/13 0.12s}
Nd3+ {+15.86/15 0.077s} 65. Kf3 {-9.24/14 0.12s} Nf4 {+16.28/16 0.077s}
66. Be4 {-9.45/13 0.071s} a5 {+16.56/15 0.061s} 67. Bh7 {-9.01/14 0.12s}
Kf6 {+16.65/16 0.10s} 68. Bg8 {-9.31/13 0.039s} Rd3 {+16.56/17 0.080s}
69. Bc4 {-9.41/15 0.12s} Rd4 {+16.98/15 0.059s} 70. Bf1 {-9.57/14 0.12s}
a4 {+17.00/15 0.11s} 71. Nc2 {-9.98/14 0.061s} Rd2 {+17.93/16 0.10s}
72. Na3 {-10.74/14 0.12s} h4 {+17.67/15 0.070s} 73. Nc4 {-11.13/15 0.12s}
Rd4 {+17.93/15 0.063s} 74. Kg4 {-11.14/13 0.040s} Nd3+ {+22.17/16 0.099s}
75. Kf3 {-17.79/17 0.12s} e4+ {+22.86/16 0.069s} 76. Ke3 {-20.38/17 0.12s}
Rxc4 {+24.62/16 0.071s} 77. Bg2 {-24.92/16 0.12s} Ke5 {+26.13/16 0.066s}
78. Bxe4 {-23.96/13 0.040s} Rxe4+ {+30.53/18 0.087s} 79. Kf3 {-M10/18 0.12s}
Nc5 {+M21/20 0.20s} 80. Kg2 {-M10/19 0.12s} a3 {+M11/23 0.16s}
81. Kf3 {-M10/19 0.12s} a2 {+M9/25 0.21s} 82. Kf2 {-M8/18 0.040s}
a1=Q {+M7/24 0.11s} 83. Kg2 {-M6/25 0.12s} Kf4 {+M5/30 0.18s}
84. Kh2 {-M4/128 0.10s} Re2+ {+M3/112 0.17s} 85. Kh3 {-M2/128 0.015s}
Qh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:19:46.453 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:39.545 Central Daylight Time"]
[Opening "French"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} Nf6 {book} 5. e5 {-0.03/13 0.16s} Ne4 {-0.67/12 0.036s}
6. a3 {+0.77/12 0.042s} Nxc3 {-0.49/12 0.040s} 7. Nxc3 {+1.40/14 0.041s}
Bxc3+ {-0.60/13 0.12s} 8. bxc3 {+1.09/14 0.067s} c5 {-0.66/13 0.12s}
9. Qg4 {+1.39/14 0.12s} Kf8 {-0.76/12 0.064s} 10. a4 {+1.84/12 0.12s}
h5 {-0.75/13 0.12s} 11. Qf4 {+1.85/12 0.049s} Kg8 {-0.65/13 0.12s}
12. h4 {+1.59/13 0.13s} Qc7 {-0.22/11 0.039s} 13. Rh3 {+1.89/13 0.068s}
Nc6 {+0.18/12 0.12s} 14. Rf3 {+1.77/13 0.19s} b6 {+0.06/13 0.12s}
15. Rb1 {+2.81/14 0.11s} c4 {-0.29/12 0.12s} 16. Ba3 {+2.28/14 0.11s}
Bb7 {-0.37/12 0.039s} 17. Be2 {+2.76/13 0.063s} Re8 {-0.30/14 0.12s}
18. Kf1 {+3.16/14 0.15s} Qd7 {-0.55/13 0.12s} 19. Bd1 {+3.00/15 0.21s}
Rh6 {-0.37/14 0.12s} 20. Kg1 {+3.80/13 0.095s} Rh7 {-0.55/13 0.090s}
21. Kh2 {+3.30/13 0.12s} Nd8 {-0.31/12 0.12s} 22. a5 {+4.12/12 0.062s}
bxa5 {-0.14/12 0.039s} 23. Qg5 {+3.82/13 0.082s} Nc6 {-0.59/15 0.12s}
24. Rh3 {+3.55/12 0.070s} g6 {-0.60/13 0.12s} 25. g4 {+2.99/13 0.055s}
hxg4 {-0.79/14 0.12s} 26. Bxg4 {+2.29/13 0.048s} Ne7 {-0.66/12 0.050s}
27. h5 {+3.60/13 0.068s} Bc6 {-0.47/13 0.12s} 28. Rg1 {+3.54/15 0.076s}
Ba4 {-0.68/12 0.12s} 29. Bd1 {+3.54/15 0.067s} Qd8 {-0.56/12 0.048s}
30. Qg2 {+3.89/14 0.072s} Rg7 {-0.44/13 0.12s} 31. Bc1 {+4.70/13 0.047s}
Qd7 {-0.54/12 0.12s} 32. Bg5 {+6.72/14 0.081s} Rb8 {-2.23/10 0.12s}
33. Bf6 {+7.57/13 0.058s} Nf5 {-3.16/11 0.095s} 34. Bxg7 {+10.03/14 0.077s}
Nxg7 {-4.01/11 0.046s} 35. hxg6 {+11.35/15 0.072s} Qb7 {-5.14/10 0.12s}
36. Rh7 {+19.37/15 0.063s} f6 {-13.62/12 0.12s} 37. exf6 {+25.49/13 0.089s}
Qd7 {-15.04/11 0.059s} 38. Qh3 {+M9/23 0.10s} Nh5 {-M8/20 0.12s}
39. Qxh5 {+M7/32 0.15s} Qd6+ {-M6/40 0.12s} 40. Kg2 {+M5/106 0.14s}
Qh2+ {-M4/44 0.039s} 41. Qxh2 {+M3/128 0.034s} Rb2 {-M2/128 0.017s}
42. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:20:00.111 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:39.577 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+1.04/15 0.16s} g6 {-0.32/14 0.13s}
6. Be2 {+1.11/14 0.15s} Bg7 {-0.38/12 0.057s} 7. O-O {+1.30/14 0.067s}
O-O {-0.41/13 0.10s} 8. a4 {+1.02/17 0.14s} Be6 {-0.49/12 0.16s}
9. Qb3 {+1.47/14 0.10s} Qc7 {-0.63/13 0.19s} 10. Ng5 {+1.31/16 0.25s}
Bg4 {-0.55/14 0.12s} 11. f3 {+1.18/17 0.18s} Bc8 {-0.33/13 0.12s}
12. cxd5 {+0.99/15 0.13s} cxd5 {-0.54/12 0.061s} 13. Nxd5 {+0.98/17 0.12s}
Nxd5 {-0.31/14 0.048s} 14. Qxd5 {+0.80/16 0.10s} e5 {-0.35/13 0.051s}
15. dxe5 {+0.77/16 0.11s} Bxe5 {-0.54/14 0.054s} 16. f4 {+1.22/16 0.082s}
Bg7 {-0.59/14 0.060s} 17. Bd2 {+1.21/15 0.15s} Nc6 {-0.40/13 0.071s}
18. Qc5 {+0.79/16 0.23s} Bxb2 {-0.57/13 0.070s} 19. Rad1 {+1.30/16 0.15s}
Bf5 {-0.85/13 0.13s} 20. g4 {+1.81/14 0.087s} Bd7 {-0.75/14 0.13s}
21. Bc3 {+1.59/17 0.25s} Bxc3 {-0.92/15 0.087s} 22. Qxc3 {+1.71/15 0.045s}
Rae8 {-1.15/14 0.068s} 23. Bf3 {+1.55/15 0.060s} h6 {-1.27/14 0.063s}
24. Ne4 {+1.84/17 0.14s} Rxe4 {-1.11/15 0.059s} 25. Bxe4 {+1.65/15 0.071s}
Bxg4 {-1.07/15 0.050s} 26. Rb1 {+1.68/16 0.11s} Re8 {-0.59/13 0.064s}
27. Bd5 {+1.77/15 0.045s} Bf5 {-0.60/13 0.052s} 28. e4 {+2.36/14 0.059s}
Bxe4 {-0.43/14 0.065s} 29. Rbe1 {+5.26/14 0.075s} Qd8 {-4.54/12 0.17s}
30. Bxe4 {+5.95/14 0.057s} Nd4 {-5.04/13 0.077s} 31. Qd3 {+6.21/14 0.12s}
Qf6 {-4.54/13 0.079s} 32. Kh1 {+6.17/14 0.12s} Nc6 {-5.50/13 0.19s}
33. Qg3 {+6.84/16 0.22s} Re7 {-5.46/13 0.19s} 34. f5 {+6.23/15 0.22s}
g5 {-4.87/12 0.058s} 35. Re3 {+6.38/14 0.16s} b5 {-4.18/13 0.18s}
36. Rd1 {+6.49/15 0.13s} Ne5 {-4.49/14 0.10s} 37. Bg2 {+5.99/15 0.12s}
Rd7 {-4.72/14 0.079s} 38. Rde1 {+6.01/13 0.11s} Nc4 {-4.33/14 0.042s}
39. Re4 {+5.86/13 0.092s} Rd2 {-3.86/13 0.079s} 40. axb5 {+5.38/15 0.11s}
axb5 {-4.26/12 0.059s} 41. Rf1 {+5.01/14 0.10s} Rd6 {-3.85/13 0.16s}
42. Qe1 {+5.58/13 0.10s} Kh7 {-4.02/12 0.071s} 43. Re2 {+6.28/13 0.041s}
Rd4 {-3.98/14 0.074s} 44. Qa1 {+4.30/14 0.13s} Kg7 {-4.34/14 0.11s}
45. Ree1 {+4.44/14 0.12s} Rh4 {-4.29/13 0.13s} 46. Qxf6+ {+4.29/13 0.11s}
Kxf6 {-4.40/15 0.060s} 47. Rf3 {+4.42/14 0.039s} Rd4 {-4.59/14 0.11s}
48. Rb3 {+4.34/13 0.055s} Nd6 {-4.69/15 0.082s} 49. Rh3 {+4.03/16 0.16s}
Nxf5 {-4.37/13 0.065s} 50. Rf1 {+3.94/15 0.11s} Kg6 {-4.10/14 0.056s}
51. Rc3 {+3.83/15 0.13s} g4 {-3.83/12 0.066s} 52. Rc5 {+3.85/14 0.097s}
Ne3 {-3.91/13 0.076s} 53. Re1 {+3.62/13 0.040s} f5 {-3.81/14 0.10s}
54. Rxe3 {+3.96/17 0.10s} Rd1+ {-4.00/13 0.063s} 55. Bf1 {+3.87/16 0.039s}
Rxf1+ {-4.08/13 0.048s} 56. Kg2 {+3.87/1 0s} Rf4 {-4.00/14 0.15s}
57. Rxb5 {+3.60/15 0.22s} Rc4 {-3.99/15 0.27s} 58. Rd3 {+3.68/14 0.16s}
Kg5 {-3.91/15 0.074s} 59. Kg3 {+3.51/15 0.13s} Ra4 {-3.97/14 0.13s}
60. h4+ {+3.78/14 0.056s} gxh3 {-4.11/13 0.16s} 61. Kxh3 {+3.76/14 0.099s}
Rh4+ {-3.68/13 0.058s} 62. Kg2 {+3.75/15 0.086s} Rg4+ {-3.82/13 0.073s}
63. Kf3 {+3.74/15 0.033s} Rf4+ {-3.68/14 0.090s} 64. Ke2 {+3.57/15 0.12s}
Re4+ {-4.00/13 0.24s} 65. Kd2 {+3.66/14 0.080s} Kg4 {-4.07/13 0.073s}
66. Rb6 {+3.59/16 0.18s} Ra4 {-4.05/13 0.11s} 67. Rg6+ {+3.55/15 0.095s}
Kf4 {-4.03/13 0.083s} 68. Rd5 {+3.56/15 0.10s} Ra2+ {-4.03/13 0.24s}
69. Kc3 {+3.30/16 0.14s} Ra3+ {-3.98/13 0.080s} 70. Kb2 {+3.33/13 0.069s}
Rf3 {-4.05/16 0.13s} 71. Rxh6 {+3.36/13 0.14s} Ke4 {-4.11/13 0.14s}
72. Rb5 {+3.65/14 0.12s} Rf2+ {-4.11/13 0.063s} 73. Kc3 {+3.63/13 0.042s}
f4 {-4.51/14 0.22s} 74. Rb4+ {+3.67/13 0.049s} Ke3 {-4.50/14 0.12s}
75. Rd6 {+3.73/16 0.10s} Kf3 {-4.84/15 0.15s} 76. Rf6 {+3.71/15 0.071s}
Ke3 {-4.88/15 0.066s} 77. Re6+ {+3.67/16 0.082s} Kf3 {-4.88/1 0s}
78. Kd3 {+3.69/16 0.071s} Kg4 {-4.96/14 0.078s} 79. Rf6 {+3.68/15 0.15s}
Kg5 {-5.24/13 0.088s} 80. Rf8 {+3.62/15 0.12s} Rf1 {-5.28/14 0.11s}
81. Rb7 {+3.87/14 0.16s} Rf3+ {-5.28/12 0.12s} 82. Kc4 {+3.80/14 0.13s}
Kh6 {-5.21/12 0.067s} 83. Rh8+ {+4.24/13 0.11s} Kg6 {-5.08/12 0.046s}
84. Rb6+ {+3.86/13 0.053s} Kf5 {-5.11/13 0.056s} 85. Rf8+ {+3.80/15 0.13s}
Kg5 {-5.20/14 0.10s} 86. Rb5+ {+3.72/14 0.075s} Kg6 {-5.33/16 0.23s}
87. Ra8 {+3.87/15 0.046s} Rg3 {-5.01/12 0.063s} 88. Ra6+ {+3.97/12 0.059s}
Kh7 {-5.08/12 0.043s} 89. Rh5+ {+3.83/14 0.15s} Kg7 {-5.08/13 0.061s}
90. Rd5 {+3.75/14 0.15s} Rg6 {-4.94/13 0.14s} 91. Ra7+ {+3.64/12 0.056s}
Kf6 {-5.15/12 0.12s} 92. Rd6+ {+3.58/15 0.10s} Kg5 {-5.41/17 0.048s}
93. Ra5+ {+3.67/15 0.065s} Kh6 {-5.41/19 0.065s} 94. Rd1 {+3.64/15 0.086s}
Rg5 {-4.97/13 0.23s} 95. Ra6+ {+3.68/14 0.060s} Kh7 {-5.04/13 0.15s}
96. Kd4 {+3.94/14 0.17s} Rg7 {-5.11/12 0.12s} 97. Ke5 {+4.07/15 0.16s}
f3 {-4.86/13 0.071s} 98. Rf1 {+3.60/15 0.13s} Rf7 {-4.94/12 0.098s}
99. Ra3 {+4.52/14 0.080s} f2 {-5.28/12 0.16s} 100. Rg3 {+4.50/13 0.044s}
Re7+ {-5.78/13 0.047s} 101. Kf6 {+M17/25 0.14s} Re1 {-M18/15 0.046s}
102. Rxf2 {+M15/28 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:19:56.938 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:41.827 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.25/12 0.071s} Bf5 {-0.92/16 0.25s}
6. Bd3 {+0.33/13 0.068s} Bxd3 {-0.64/15 0.052s} 7. Qxd3 {+0.34/14 0.047s}
e6 {-0.63/16 0.052s} 8. O-O {+0.25/14 0.078s} Bb4 {-0.65/16 0.10s}
9. Bd2 {+0.36/13 0.049s} O-O {-0.74/18 0.26s} 10. Nxd5 {+0.71/13 0.066s}
Nxd5 {-0.70/16 0.051s} 11. cxd5 {+0.33/15 0.085s} Bxd2 {-0.77/18 0.068s}
12. Qxd2 {+0.31/15 0.065s} exd5 {-0.56/16 0.097s} 13. Qb4 {+0.28/16 0.10s}
Qc7 {-0.67/18 0.12s} 14. Rfc1 {+0.22/15 0.18s} a5 {-0.57/17 0.082s}
15. Qa3 {+0.25/16 0.24s} Re8 {-0.42/16 0.13s} 16. Nh4 {+0.22/14 0.093s}
Nd7 {-0.11/15 0.11s} 17. Nf3 {+0.03/16 0.14s} Nb8 {-0.07/27 0.33s}
18. Qb3 {+0.14/17 0.12s} Qe7 {-0.66/17 0.090s} 19. Rab1 {+0.19/15 0.13s}
Na6 {-0.48/17 0.32s} 20. Ne5 {+0.31/13 0.13s} Reb8 {-0.40/16 0.080s}
21. h3 {+0.31/14 0.11s} Nc7 {-0.36/15 0.065s} 22. Qa4 {+0.29/13 0.048s}
Nb5 {-0.28/16 0.13s} 23. Qd1 {+0.10/15 0.13s} a4 {-0.23/17 0.076s}
24. Qg4 {+0.10/16 0.082s} Re8 {+0.05/15 0.094s} 25. Rc2 {+0.03/15 0.061s}
g6 {+0.07/16 0.077s} 26. Qf4 {-0.03/14 0.090s} Kg7 {+0.08/17 0.11s}
27. Rbc1 {-0.01/17 0.092s} Nd6 {+0.07/17 0.10s} 28. Nd3 {+0.04/16 0.060s}
h5 {+0.10/17 0.10s} 29. Nc5 {+0.02/16 0.10s} Qd8 {+0.15/16 0.13s}
30. h4 {0.00/14 0.085s} Re7 {+0.39/16 0.10s} 31. g3 {+0.02/17 0.23s}
Ne4 {+0.41/14 0.060s} 32. Qf3 {-0.06/15 0.16s} Nxc5 {+0.41/13 0.079s}
33. Rxc5 {-0.12/14 0.037s} Qd7 {+0.42/15 0.15s} 34. R5c3 {-0.23/13 0.054s}
Qh3 {+0.63/15 0.078s} 35. Qd1 {-0.11/14 0.071s} Re4 {+0.65/14 0.073s}
36. Qf1 {-0.23/14 0.12s} Qe6 {+0.95/14 0.090s} 37. Qd3 {-0.03/12 0.052s}
Qf6 {+0.96/14 0.052s} 38. Kg2 {-0.06/13 0.058s} Rae8 {+1.21/14 0.097s}
39. Rh1 {-0.19/14 0.078s} g5 {+0.48/15 0.092s} 40. hxg5 {-0.07/14 0.045s}
Qxg5 {+0.55/15 0.069s} 41. Rh3 {-0.01/14 0.062s} h4 {+0.04/15 0.15s}
42. f4 {+0.07/13 0.050s} Qg6 {+1.02/13 0.046s} 43. Kf2 {-0.17/14 0.065s}
Rh8 {+1.03/15 0.074s} 44. Qd1 {-0.01/15 0.083s} Qf5 {+0.23/17 0.36s}
45. g4 {-0.33/13 0.075s} Qe6 {+0.69/15 0.090s} 46. Qf3 {-0.05/13 0.10s}
b6 {+0.77/15 0.15s} 47. Qh1 {-0.23/14 0.22s} c5 {+0.69/15 0.083s}
48. Rxh4 {-0.40/14 0.069s} Rxh4 {+0.45/16 0.083s} 49. Qxh4 {-0.44/16 0.059s}
cxd4 {+0.40/17 0.058s} 50. Qg5+ {-0.46/16 0.083s} Qg6 {+0.48/17 0.079s}
51. Qxg6+ {-0.41/16 0.086s} fxg6 {+0.45/18 0.16s} 52. Rc7+ {-0.54/15 0.045s}
Kf8 {+0.39/18 0.21s} 53. exd4 {-0.48/16 0.073s} Rxf4+ {+0.34/18 0.14s}
54. Ke3 {-0.44/16 0.074s} Re4+ {+0.32/17 0.059s} 55. Kd3 {-0.57/15 0.064s}
Rxg4 {+0.42/17 0.099s} 56. Rd7 {-0.39/15 0.050s} Rg3+ {+0.44/16 0.065s}
57. Kd2 {-0.54/15 0.14s} a3 {+0.28/17 0.15s} 58. bxa3 {-0.15/14 0.078s}
Rxa3 {+0.27/15 0.062s} 59. Rxd5 {-0.14/14 0.062s} Rxa2+ {+0.25/16 0.059s}
60. Ke3 {-0.25/16 0.11s} Rb2 {+0.32/15 0.13s} 61. Rd7 {-0.13/16 0.10s}
Rb1 {+0.33/16 0.19s} 62. Kf4 {+0.04/14 0.10s} b5 {+0.69/13 0.033s}
63. Rb7 {-0.27/13 0.096s} b4 {+0.76/14 0.082s} 64. d5 {-0.65/14 0.16s}
b3 {+0.41/15 0.14s} 65. Ke3 {-0.59/14 0.051s} Rb2 {+0.21/16 0.16s}
66. Ke4 {-0.59/14 0.11s} g5 {+0.39/15 0.073s} 67. Kf5 {-0.72/12 0.14s}
Ke8 {+0.29/14 0.045s} 68. Ke6 {-0.19/17 0.23s} Re2+ {+0.28/18 0.17s}
69. Kf5 {-0.06/18 0.14s} b2 {+0.09/18 0.10s} 70. Kxg5 {-0.06/18 0.051s}
Rf2 {+0.07/18 0.11s} 71. Kg4 {-0.05/16 0.054s} Kd8 {+0.04/18 0.088s}
72. Kg3 {-0.05/18 0.073s} Rc2 {+0.04/19 0.097s} 73. Kf3 {-0.04/20 0.14s}
Kc8 {+0.04/18 0.070s} 74. Rb5 {0.00/18 0.14s} Kc7 {+0.04/18 0.053s}
75. Ke3 {-0.01/18 0.052s} Kd6 {+0.03/16 0.063s} 76. Kd4 {-0.02/17 0.067s}
Rd2+ {0.00/15 0.12s} 77. Kc3 {-0.01/19 0.086s} b1=Q {-0.01/17 0.18s}
78. Rxb1 {-0.02/18 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:19:56.032 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:42.656 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.41/15 0.21s} h6 {-0.22/10 0.064s}
6. Qd3 {+0.61/16 0.29s} a6 {-0.09/12 0.070s} 7. a4 {+0.60/15 0.10s}
b4 {-0.13/11 0.063s} 8. c4 {+0.73/17 0.22s} c5 {-0.16/11 0.068s}
9. d5 {+1.82/14 0.069s} exd5 {0.00/13 0.093s} 10. Nfd2 {+1.37/18 0.20s}
Nc6 {-0.46/13 0.10s} 11. cxd5 {+1.92/15 0.047s} Ne5 {-0.76/14 0.10s}
12. Qe3 {+2.11/17 0.066s} d6 {-0.76/15 0.13s} 13. f4 {+1.92/16 0.064s}
Nxd5 {-0.97/14 0.15s} 14. Bxd5 {+2.02/18 0.14s} Bxd5 {-1.03/14 0.079s}
15. fxe5 {+1.98/16 0.060s} Be7 {-0.80/15 0.10s} 16. Nf3 {+1.83/17 0.21s}
O-O {-0.46/12 0.094s} 17. exd6 {+1.54/15 0.30s} Bxd6 {-0.32/14 0.19s}
18. Qd3 {+1.12/16 0.21s} Bb7 {-0.79/13 0.092s} 19. Nbd2 {+1.55/15 0.097s}
Qe7 {-0.95/13 0.083s} 20. Nc4 {+2.81/13 0.070s} Rad8 {-1.15/12 0.082s}
21. Qe3 {+2.91/15 0.065s} Qc7 {-1.01/13 0.11s} 22. Qf2 {+2.93/14 0.059s}
Rfe8 {-1.20/13 0.079s} 23. Be3 {+3.05/14 0.074s} Be7 {-1.40/13 0.070s}
24. Rad1 {+3.02/16 0.22s} Ba8 {-1.59/13 0.12s} 25. b3 {+3.02/15 0.16s}
Qc6 {-1.50/12 0.072s} 26. Rxd8 {+3.16/14 0.045s} Rxd8 {-1.89/13 0.086s}
27. Re1 {+2.78/14 0.16s} Qd5 {-1.35/13 0.12s} 28. Bf4 {+2.83/14 0.13s}
Bb7 {-2.01/13 0.15s} 29. e4 {+3.74/14 0.11s} Qe6 {-2.01/13 0.12s}
30. Qe3 {+2.99/12 0.022s} Re8 {-2.02/12 0.12s} 31. Re2 {+3.71/14 0.12s}
Bf8 {-2.04/12 0.10s} 32. Nfd2 {+3.69/15 0.067s} f6 {-2.14/12 0.10s}
33. Qd3 {+3.71/13 0.050s} Qg4 {-2.47/12 0.11s} 34. Kf2 {+4.37/14 0.12s}
Qh3 {-2.10/11 0.072s} 35. Ke1 {+4.27/14 0.053s} Bc8 {-2.32/10 0.067s}
36. Rf2 {+4.30/16 0.14s} Bb7 {-2.60/11 0.095s} 37. Kd1 {+4.94/14 0.11s}
Be7 {-2.79/13 0.082s} 38. Bc7 {+4.94/16 0.13s} Rc8 {-3.12/11 0.073s}
39. Bb6 {+5.18/14 0.047s} h5 {-3.38/13 0.13s} 40. Re2 {+5.38/15 0.092s}
Rf8 {-3.19/10 0.074s} 41. Kc2 {+5.67/15 0.18s} Rc8 {-3.38/11 0.072s}
42. e5 {+6.02/15 0.10s} Rb8 {-4.08/12 0.087s} 43. Nd6 {+7.01/13 0.088s}
Bg2 {-4.90/12 0.099s} 44. Bc7 {+10.27/13 0.058s} Ra8 {-6.79/12 0.16s}
45. Nf5 {+10.96/13 0.048s} Bf8 {-6.68/11 0.073s} 46. exf6 {+11.56/14 0.062s}
c4 {-8.02/11 0.097s} 47. Qxc4+ {+11.71/14 0.054s} Kh7 {-8.63/11 0.082s}
48. Ne7 {+13.03/15 0.080s} Rc8 {-10.45/12 0.099s} 49. Nxc8 {+17.09/14 0.038s}
gxf6 {-11.07/11 0.072s} 50. Ne7 {+24.85/15 0.042s} Bd5 {-17.94/12 0.077s}
51. Qxd5 {+31.59/18 0.042s} Qg4 {-20.96/14 0.078s} 52. Qf7+ {+31.81/17 0.055s}
Qg7 {-21.16/15 0.075s} 53. Qxh5+ {+32.04/19 0.072s} Qh6 {-21.16/1 0s}
54. Qf7+ {+32.29/17 0.048s} Qg7 {-21.03/14 0.077s} 55. Qxg7+ {+31.97/16 0.081s}
Kxg7 {-21.33/14 0.12s} 56. Kd3 {+32.49/17 0.090s} Kf7 {-21.80/13 0.16s}
57. Nd5 {+32.06/16 0.076s} Bc5 {-22.00/12 0.084s} 58. Ba5 {+33.03/16 0.055s}
Bf8 {-21.84/12 0.11s} 59. Bxb4 {+33.66/15 0.063s} Bh6 {-21.94/12 0.077s}
60. Re7+ {+34.53/15 0.076s} Kg6 {-22.13/13 0.091s} 61. Nc4 {+35.13/15 0.089s}
Bg5 {-22.78/12 0.14s} 62. Bc3 {+36.30/16 0.089s} Bh6 {-23.53/13 0.13s}
63. Ra7 {+36.35/15 0.065s} a5 {-23.56/12 0.092s} 64. Rxa5 {+37.51/14 0.048s}
Kg7 {-23.30/12 0.069s} 65. Kd4 {+40.56/16 0.058s} Kf7 {-23.38/12 0.086s}
66. Nd6+ {+42.10/16 0.11s} Ke6 {-22.35/12 0.081s} 67. Kc5 {+58.20/17 0.048s}
Be3+ {-M8/20 0.078s} 68. Kc6 {+M7/32 0.23s} f5 {-M6/28 0.080s}
69. Nxe3 {+M5/36 0.14s} Ke7 {-M6/26 0.088s} 70. Ra8 {+M3/47 0.39s}
Ke6 {-M2/32 0.073s} 71. Re8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:19:57.501 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:43.328 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. Bg5 {+0.21/10 0.071s} Be7 {-0.22/13 0.065s}
6. c3 {+0.23/11 0.075s} a5 {-0.36/15 0.34s} 7. O-O {+0.29/11 0.095s}
d5 {-0.16/13 0.060s} 8. Bxf6 {+0.20/12 0.19s} Bxf6 {-0.07/14 0.13s}
9. e4 {+0.10/13 0.18s} O-O {+0.30/13 0.092s} 10. Re1 {-0.04/11 0.096s}
Nd7 {+0.55/14 0.089s} 11. Nbd2 {-0.07/12 0.078s} c5 {+0.71/14 0.055s}
12. Rc1 {-0.20/11 0.097s} Rc8 {+0.99/14 0.14s} 13. e5 {-0.30/10 0.092s}
Be7 {+1.09/15 0.065s} 14. Qe2 {-0.38/12 0.082s} Qb6 {+1.16/15 0.20s}
15. Bf1 {-0.58/15 0.18s} b4 {+1.07/15 0.082s} 16. Qb5 {-0.61/13 0.10s}
bxc3 {+1.07/14 0.059s} 17. bxc3 {-0.38/14 0.070s} Bc6 {+1.37/15 0.090s}
18. Qxb6 {-0.56/13 0.077s} Nxb6 {+1.04/15 0.077s} 19. dxc5 {-0.60/14 0.099s}
Bxc5 {+1.30/16 0.093s} 20. Nd4 {-0.70/14 0.077s} Bd7 {+1.49/17 0.21s}
21. N2b3 {-0.70/15 0.074s} Ba3 {+1.73/16 0.094s} 22. Rc2 {-0.69/16 0.089s}
a4 {+1.55/16 0.26s} 23. Nd2 {-0.77/15 0.11s} Bc5 {+1.77/14 0.049s}
24. Nb5 {-0.68/15 0.16s} g5 {+1.62/15 0.18s} 25. Kg2 {-0.74/12 0.064s}
g4 {+1.84/14 0.091s} 26. Bd3 {-0.82/12 0.083s} Bxb5 {+1.77/15 0.19s}
27. Bxb5 {-0.96/12 0.078s} Rc7 {+1.79/15 0.14s} 28. Rec1 {-0.69/13 0.072s}
Rfc8 {+1.50/15 0.14s} 29. Ba6 {-0.84/13 0.093s} Rd8 {+1.60/15 0.12s}
30. c4 {-0.89/12 0.090s} d4 {+2.45/14 0.049s} 31. Bb5 {-1.15/13 0.084s}
d3 {+4.09/17 0.083s} 32. Rc3 {-2.26/15 0.12s} Bb4 {+4.46/15 0.070s}
33. c5 {-2.83/15 0.10s} Nd5 {+4.64/15 0.056s} 34. Rxd3 {-2.80/14 0.099s}
Bxd2 {+4.72/15 0.045s} 35. Rc2 {-2.89/14 0.070s} Bh6 {+4.79/15 0.15s}
36. c6 {-2.84/13 0.093s} Bg7 {+5.21/14 0.069s} 37. Re2 {-3.01/14 0.068s}
Ra8 {+5.07/16 0.11s} 38. Re4 {-3.42/14 0.068s} Ra5 {+4.89/16 0.092s}
39. Bxa4 {-3.42/15 0.069s} Bxe5 {+5.34/17 0.17s} 40. Bb3 {-3.68/13 0.086s}
Nf6 {+5.85/14 0.062s} 41. Rd8+ {-3.48/15 0.075s} Kg7 {+5.64/16 0.081s}
42. Rc4 {-3.57/15 0.092s} Ra6 {+5.14/17 0.087s} 43. Ba4 {-3.71/15 0.15s}
Rca7 {+5.75/17 0.072s} 44. Bb3 {-3.79/17 0.20s} h5 {+5.81/17 0.24s}
45. h3 {-3.80/15 0.067s} Bc7 {+5.62/15 0.12s} 46. Rc8 {-3.58/15 0.067s}
Nd5 {+5.69/15 0.051s} 47. Re8 {-4.58/15 0.20s} Rxa2 {+6.35/16 0.17s}
48. Bxa2 {-4.30/14 0.080s} Rxa2 {+6.40/16 0.087s} 49. Kg1 {-4.43/14 0.098s}
gxh3 {+6.58/15 0.051s} 50. Rh4 {-4.47/15 0.070s} Bb6 {+6.64/15 0.069s}
51. Rxh3 {-4.67/15 0.11s} Rxf2 {+6.79/15 0.056s} 52. Kh1 {-4.54/12 0.066s}
Rc2 {+6.94/15 0.056s} 53. Rb8 {-4.79/14 0.11s} Bc7 {+7.40/13 0.084s}
54. Rc8 {-4.65/14 0.066s} Kf6 {+7.48/14 0.12s} 55. Rxh5 {-4.81/12 0.13s}
Bxg3 {+8.11/14 0.066s} 56. Rh3 {-4.84/12 0.13s} Bf4 {+8.40/13 0.049s}
57. Rh7 {-4.77/13 0.097s} Ne3 {+8.85/15 0.10s} 58. Rg8 {-5.42/13 0.077s}
Rc1+ {+8.87/15 0.047s} 59. Rg1 {-5.42/1 0s} Rxc6 {+8.67/17 0.10s}
60. Rg8 {-5.56/12 0.15s} Rc7 {+8.81/15 0.11s} 61. Rg1 {-5.55/13 0.094s}
Ke5 {+9.89/15 0.065s} 62. Re1 {-5.22/12 0.074s} Ke4 {+10.39/16 0.076s}
63. Kg1 {-5.29/12 0.074s} Bg3 {+10.88/17 0.064s} 64. Rb1 {-5.71/14 0.10s}
e5 {+10.81/19 0.20s} 65. Kh1 {-6.00/15 0.084s} Kf4 {+11.28/17 0.056s}
66. Ra1 {-6.20/14 0.084s} e4 {+11.02/16 0.064s} 67. Rg7 {-6.35/14 0.12s}
Kf3 {+11.02/17 0.097s} 68. Rb1 {-6.71/15 0.096s} Ng4 {+12.66/17 0.13s}
69. Kg1 {-7.17/12 0.094s} e3 {+13.42/15 0.069s} 70. Rh7 {-8.03/13 0.083s}
e2 {+18.69/15 0.054s} 71. Rh3 {-9.17/14 0.074s} Ne3 {+21.64/17 0.050s}
72. Re1 {-10.42/13 0.086s} Rc1 {+M9/48 0.24s} 73. Rxc1 {-M8/55 0.070s}
Nd1 {+M7/87 0.21s} 74. Rc3+ {-M6/77 0.073s} Nxc3 {+M5/128 0.060s}
75. Rxg3+ {-M4/128 0.020s}
Kxg3 {+M3/128 0.019s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:20:00.455 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:45.218 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nd7 {book} 5. Nf3 {+0.61/11 0.036s} Ngf6 {-0.20/11 0.10s}
6. cxd5 {+0.69/11 0.038s} exd5 {+0.02/13 0.049s} 7. Bd3 {+0.47/15 0.12s}
Bd6 {+0.12/15 0.066s} 8. O-O {+0.31/14 0.12s} O-O {+0.18/15 0.073s}
9. Qe2 {+0.26/12 0.039s} Re8 {+0.21/15 0.058s} 10. a3 {0.00/13 0.12s}
Ne4 {+0.43/13 0.10s} 11. Bd2 {-0.19/12 0.12s} Nf8 {+0.67/13 0.10s}
12. h3 {-0.23/12 0.12s} Bf5 {+0.74/12 0.052s} 13. Nh2 {+0.10/10 0.039s}
Qc7 {+0.75/13 0.091s} 14. Nf3 {-0.69/13 0.12s} Qe7 {+0.65/14 0.13s}
15. Nh2 {-0.30/12 0.12s} a5 {+0.70/13 0.059s} 16. Nxe4 {-0.42/14 0.12s}
Bxe4 {+0.58/13 0.11s} 17. Nf3 {-0.12/11 0.040s} Bg6 {+0.76/14 0.15s}
18. Bc3 {-0.36/13 0.12s} Nd7 {+0.65/14 0.10s} 19. Qc2 {-0.25/13 0.12s}
a4 {+0.69/14 0.074s} 20. Bxg6 {-0.41/13 0.12s} hxg6 {+0.72/14 0.045s}
21. Rfe1 {-0.45/11 0.039s} Nf6 {+0.80/15 0.068s} 22. Ng5 {-0.41/16 0.12s}
Qd7 {+0.62/15 0.15s} 23. Red1 {-0.25/14 0.12s} Ne4 {+0.95/14 0.077s}
24. Nxe4 {-0.23/14 0.12s} Rxe4 {+0.73/15 0.056s} 25. Qd2 {-0.08/12 0.039s}
g5 {+1.13/14 0.094s} 26. Qe2 {-0.51/11 0.13s} g4 {+1.27/16 0.15s}
27. hxg4 {-0.90/12 0.12s} Rxg4 {+1.13/16 0.082s} 28. Qc2 {-1.03/11 0.12s}
Rg6 {+2.09/13 0.059s} 29. f3 {-1.92/12 0.052s} Qh3 {+2.65/13 0.082s}
30. Qf2 {-1.74/14 0.12s} Re8 {+2.80/13 0.064s} 31. Kf1 {-1.78/13 0.12s}
Qh7 {+2.97/14 0.11s} 32. f4 {-1.83/11 0.039s} Re4 {+3.13/13 0.18s}
33. Bd2 {-1.71/13 0.12s} Be7 {+2.94/13 0.081s} 34. Rac1 {-1.58/11 0.12s}
Bh4 {+3.88/14 0.076s} 35. Qe2 {-1.81/14 0.12s} Rg3 {+3.55/14 0.072s}
36. Kg1 {-1.73/14 0.039s} Re6 {+4.48/13 0.046s} 37. Rf1 {-2.13/13 0.12s}
Reg6 {+5.39/14 0.056s} 38. Rcd1 {-3.60/12 0.13s} Rxg2+ {+7.99/16 0.058s}
39. Qxg2 {-6.09/16 0.12s} Rxg2+ {+7.55/18 0.067s} 40. Kxg2 {-6.27/15 0.043s}
Qg6+ {+8.14/18 0.067s} 41. Kh1 {-6.53/16 0.12s} Qh5 {+7.88/18 0.065s}
42. Bc3 {-6.58/14 0.12s} Be1+ {+8.03/19 0.071s} 43. Kg1 {-6.89/17 0.12s}
Qg4+ {+8.09/19 0.062s} 44. Kh1 {-6.90/15 0.040s} Qh3+ {+8.06/18 0.10s}
45. Kg1 {-7.14/18 0.12s} Qxe3+ {+8.23/18 0.084s} 46. Kh1 {-7.34/18 0.12s}
Qh3+ {+8.29/18 0.11s} 47. Kg1 {-7.08/15 0.040s} Qg4+ {+8.30/17 0.065s}
48. Kh1 {-7.36/18 0.12s} Bg3 {+8.20/18 0.11s} 49. Rd2 {-7.46/17 0.12s}
Bxf4 {+8.30/17 0.062s} 50. Rxf4 {-7.50/16 0.12s} Qxf4 {+8.30/17 0.063s}
51. Kg2 {-7.45/14 0.049s} f6 {+8.25/16 0.19s} 52. Kg1 {-7.04/14 0.12s}
Kf7 {+8.34/16 0.10s} 53. Rh2 {-7.26/15 0.12s} b6 {+8.38/13 0.061s}
54. Rh8 {-6.76/12 0.12s} c5 {+9.25/13 0.074s} 55. dxc5 {-7.19/11 0.051s}
bxc5 {+10.63/14 0.11s} 56. Be1 {-8.71/13 0.12s} Qc1 {+10.61/13 0.062s}
57. Kf1 {-9.04/15 0.12s} Qxb2 {+11.00/14 0.11s} 58. Rh3 {-9.13/12 0.045s}
d4 {+10.95/15 0.096s} 59. Rg3 {-10.12/12 0.12s} g5 {+11.08/16 0.057s}
60. Rh3 {-10.18/12 0.12s} Ke6 {+11.41/14 0.11s} 61. Kg1 {-9.47/11 0.12s}
Qc1 {+11.72/14 0.099s} 62. Kf2 {-9.89/11 0.039s} Qf4+ {+11.74/14 0.073s}
63. Kg1 {-10.22/13 0.12s} Qg4+ {+11.79/14 0.072s} 64. Rg3 {-11.01/15 0.12s}
Qe4 {+11.93/14 0.089s} 65. Ba5 {-11.02/14 0.12s} c4 {+14.49/16 0.10s}
66. Rg2 {-11.30/13 0.039s} c3 {+14.67/17 0.081s} 67. Bb4 {-12.18/15 0.12s}
c2 {+15.58/16 0.064s} 68. Bd2 {-13.95/14 0.12s} c1=Q+ {+15.75/15 0.14s}
69. Bxc1 {-17.25/18 0.12s} Qe1+ {+16.13/15 0.14s} 70. Kh2 {-17.25/16 0.040s}
Qxc1 {+16.33/16 0.090s} 71. Rg1 {-18.85/16 0.12s} Qxa3 {+16.58/15 0.083s}
72. Kg2 {-14.63/13 0.12s} d3 {+17.54/13 0.056s} 73. Kf3 {-18.28/13 0.12s}
Qd6 {+21.68/15 0.097s} 74. Re1+ {-24.92/14 0.094s} Kf7 {+21.39/15 0.066s}
75. Kg2 {-25.72/15 0.055s} Qf4 {+21.98/18 0.070s} 76. Rb1 {-29.94/15 0.12s}
d2 {+22.69/17 0.11s} 77. Rg1 {-38.23/15 0.12s} d1=Q {+23.69/20 0.090s}
78. Rxd1 {-M16/17 0.039s} Qg4+ {+24.44/19 0.066s} 79. Kf2 {-M12/21 0.12s}
Qxd1 {+M15/19 0.080s} 80. Ke3 {-M10/21 0.12s} a3 {+M9/23 0.11s}
81. Kf2 {-M8/24 0.12s} Qd3 {+M7/30 0.20s} 82. Kg2 {-M8/20 0.039s}
Qe2+ {+M7/31 0.20s} 83. Kg3 {-M6/36 0.12s} g4 {+M5/56 0.18s}
84. Kh4 {-M4/128 0.054s} Qf3 {+M3/128 0.037s} 85. Kh5 {-M2/128 0.012s}
Qh3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:20:01.487 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:47.469 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nd7 {book} 5. Nf3 {+0.29/11 0.077s} Bb4 {-0.90/11 0.035s}
6. Qc2 {+0.43/12 0.081s} Ngf6 {-0.86/9 0.037s} 7. Bd3 {+0.33/12 0.062s}
dxc4 {-0.85/13 0.12s} 8. Bxc4 {+0.42/12 0.052s} b5 {-0.91/13 0.12s}
9. Be2 {+0.49/12 0.12s} Bd6 {-0.65/12 0.093s} 10. O-O {+0.92/12 0.089s}
O-O {-0.61/14 0.12s} 11. e4 {+0.46/13 0.17s} e5 {-0.50/11 0.038s}
12. h3 {+0.60/15 0.13s} Qe7 {-0.07/12 0.12s} 13. Be3 {+0.87/11 0.083s}
b4 {-0.06/15 0.12s} 14. Na4 {+0.61/13 0.073s} exd4 {-0.16/14 0.12s}
15. Nxd4 {+0.73/14 0.057s} Qxe4 {-0.02/13 0.039s} 16. Qxe4 {+1.43/13 0.059s}
Nxe4 {-0.15/15 0.12s} 17. Nxc6 {+1.22/14 0.075s} Bb7 {-0.28/13 0.12s}
18. Na5 {+1.62/13 0.055s} Bd5 {-0.84/14 0.12s} 19. Rfd1 {+1.32/13 0.061s}
Nef6 {-0.68/13 0.063s} 20. Bf3 {+1.31/14 0.082s} Bxf3 {-0.55/15 0.12s}
21. Rxd6 {+1.45/14 0.052s} Be4 {-0.05/13 0.12s} 22. Bd2 {+1.80/13 0.078s}
Rfb8 {-0.15/10 0.039s} 23. Rd4 {+1.93/13 0.047s} Rb5 {-0.80/14 0.12s}
24. Rxb4 {+1.89/14 0.079s} Rd5 {-0.95/13 0.12s} 25. Nb3 {+2.14/15 0.054s}
a5 {-1.04/13 0.12s} 26. Rd4 {+2.47/15 0.084s} Rxd4 {-1.32/13 0.11s}
27. Nxd4 {+2.57/14 0.12s} Ne5 {-1.42/12 0.038s} 28. f3 {+2.35/16 0.20s}
Rd8 {-1.52/13 0.12s} 29. Rc1 {+2.42/14 0.16s} Bb7 {-1.57/12 0.12s}
30. Nb3 {+3.25/14 0.10s} Nd3 {-1.74/12 0.039s} 31. Rc4 {+3.02/13 0.076s}
Ne5 {-1.90/14 0.12s} 32. Rd4 {+2.89/13 0.13s} Re8 {-1.82/13 0.12s}
33. Kf2 {+3.15/13 0.056s} Bd5 {-1.98/14 0.12s} 34. Nxa5 {+3.50/14 0.072s}
Bxa2 {-1.69/14 0.039s} 35. b4 {+2.80/14 0.096s} Nd5 {-2.40/11 0.12s}
36. b5 {+2.83/15 0.061s} Nd7 {-2.20/14 0.12s} 37. Nc3 {+3.05/16 0.064s}
Nxc3 {-2.32/17 0.12s} 38. Bxc3 {+3.07/15 0.058s} Be6 {-2.32/14 0.039s}
39. Nc6 {+3.18/14 0.072s} h6 {-2.36/12 0.12s} 40. Rd6 {+3.05/14 0.18s}
Nb6 {-2.31/14 0.12s} 41. Nd4 {+2.88/14 0.11s} Nd5 {-2.56/14 0.12s}
42. Ba5 {+3.45/14 0.060s} Kh7 {-2.73/12 0.038s} 43. Nxe6 {+4.18/15 0.056s}
fxe6 {-2.43/16 0.12s} 44. Bd8 {+3.77/16 0.075s} Rf8 {-3.33/16 0.12s}
45. b6 {+3.85/16 0.16s} Rf7 {-4.43/16 0.12s} 46. Kg3 {+3.79/14 0.062s}
Rb7 {-2.43/12 0.063s} 47. f4 {+4.29/14 0.055s} Kg8 {-3.07/14 0.12s}
48. f5 {+4.37/15 0.088s} Ne3 {-3.29/15 0.12s} 49. Rxe6 {+4.92/16 0.067s}
Nxf5+ {-3.23/15 0.039s} 50. Kf4 {+4.97/15 0.060s} Nd4 {-3.28/16 0.12s}
51. Re7 {+4.47/16 0.079s} Rb8 {-3.53/17 0.12s} 52. Bc7 {+5.28/17 0.085s}
Rb7 {-3.91/14 0.12s} 53. Ke4 {+5.90/14 0.068s} Nc6 {-4.12/15 0.043s}
54. Rd7 {+6.91/15 0.066s} Nb4 {-6.01/14 0.12s} 55. Kd4 {+7.94/17 0.11s}
Na6 {-6.99/15 0.12s} 56. Kd5 {+8.35/17 0.067s} h5 {-7.03/15 0.069s}
57. Kc6 {+8.61/16 0.061s} Nb8+ {-7.53/17 0.12s} 58. Bxb8 {+9.75/18 0.075s}
Rxb8 {-7.64/17 0.12s} 59. Kc7 {+10.15/18 0.12s} Rxb6 {-7.63/16 0.039s}
60. Kxb6 {+10.30/17 0.065s} Kh7 {-8.09/17 0.13s} 61. Kc6 {+11.01/18 0.13s}
Kg6 {-8.59/14 0.12s} 62. Rd5 {+11.64/19 0.13s} h4 {-8.67/17 0.12s}
63. Kd6 {+12.74/20 0.11s} Kf6 {-8.69/15 0.039s} 64. Rd4 {+14.10/20 0.071s}
Kf5 {-9.93/15 0.12s} 65. Kd5 {+14.41/19 0.077s} g5 {-9.93/16 0.12s}
66. Rg4 {+14.83/20 0.079s} Kf6 {-10.82/18 0.12s} 67. Ke4 {+15.63/21 0.075s}
Ke6 {-12.00/17 0.071s} 68. Rxg5 {+16.56/20 0.069s} Kf6 {-15.10/18 0.12s}
69. Rc5 {+M11/24 0.18s} Kg6 {-15.00/16 0.040s} 70. Ke5 {+M11/26 0.21s}
Kf7 {-M10/21 0.12s} 71. Rc4 {+M11/24 0.080s} Ke7 {-M10/22 0.12s}
72. Rc7+ {+M9/28 0.20s} Kd8 {-M16/23 0.12s} 73. Kd6 {+M9/33 0.15s}
Ke8 {-M10/22 0.039s} 74. Ke6 {+M9/35 0.18s} Kf8 {-M8/30 0.12s}
75. Ra7 {+M7/40 0.16s} Kg8 {-M6/81 0.12s} 76. Kf6 {+M5/52 0.19s}
Kh8 {-M4/128 0.018s} 77. Kg6 {+M3/128 0.021s} Kg8 {-M2/128 0.016s}
78. Ra8# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:19:56.626 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:47.578 Central Daylight Time"]
[Opening "French"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+1.39/13 0.086s} c5 {-0.39/12 0.091s}
6. c3 {+1.30/13 0.069s} Qg5 {-0.45/14 0.083s} 7. Qf3 {+2.11/13 0.075s}
Nc6 {-0.26/13 0.063s} 8. Ne2 {+1.94/12 0.041s} cxd4 {-0.44/11 0.064s}
9. cxd4 {+2.12/13 0.062s} a5 {-0.65/12 0.19s} 10. Qh3 {+2.52/13 0.070s}
Nb4 {-0.74/12 0.079s} 11. Bb1 {+2.78/14 0.066s} Qd8 {-0.59/13 0.14s}
12. a3 {+2.94/14 0.10s} Nc6 {-0.81/13 0.077s} 13. O-O {+2.78/13 0.057s}
a4 {-0.71/14 0.087s} 14. Qg3 {+2.91/14 0.18s} b5 {-0.69/14 0.19s}
15. Re1 {+2.60/14 0.22s} Ba6 {-0.67/13 0.097s} 16. Nf3 {+2.39/14 0.20s}
b4 {-0.73/13 0.064s} 17. h4 {+2.60/13 0.087s} Qb6 {-0.58/13 0.086s}
18. Be3 {+2.63/13 0.038s} Bc4 {-0.76/14 0.17s} 19. Nf4 {+3.04/13 0.072s}
Na5 {-0.67/14 0.12s} 20. Bc2 {+2.57/14 0.12s} Nb3 {-0.73/13 0.15s}
21. Bxb3 {+3.09/12 0.055s} Bxb3 {-1.17/13 0.11s} 22. Rec1 {+3.03/15 0.15s}
bxa3 {-1.00/13 0.074s} 23. bxa3 {+2.62/13 0.061s} g6 {-0.92/13 0.068s}
24. h5 {+3.34/13 0.13s} Rb8 {-1.32/13 0.18s} 25. Qh3 {+4.85/13 0.076s}
g5 {-1.94/12 0.12s} 26. Nxg5 {+4.34/13 0.051s} Be7 {-2.46/12 0.076s}
27. Nf3 {+4.42/14 0.075s} O-O {-2.04/13 0.061s} 28. h6 {+3.97/14 0.13s}
Kh8 {-1.94/13 0.097s} 29. Qh5 {+4.38/13 0.080s} Qd8 {-2.02/13 0.12s}
30. Nh3 {+3.88/13 0.082s} Nb6 {-1.73/12 0.068s} 31. Qg4 {+4.48/15 0.12s}
Rg8 {-2.44/13 0.066s} 32. Nhg5 {+4.64/14 0.087s} Qe8 {-2.47/13 0.098s}
33. Qf4 {+3.60/15 0.16s} Rf8 {-2.74/13 0.093s} 34. Bd2 {+3.69/14 0.081s}
Nc4 {-2.26/14 0.088s} 35. Bb4 {+3.36/14 0.11s} Rc8 {-2.33/13 0.069s}
36. Nh3 {+3.25/15 0.20s} Qd8 {-1.44/13 0.15s} 37. Kh2 {+2.80/13 0.14s}
Bxb4 {-1.26/13 0.070s} 38. axb4 {+2.68/13 0.084s} Qe7 {-1.11/13 0.062s}
39. b5 {+2.17/15 0.21s} Rb8 {-1.46/14 0.077s} 40. Rc3 {+2.73/14 0.082s}
f6 {-1.00/13 0.12s} 41. Qg3 {+2.76/13 0.097s} fxe5 {-1.00/13 0.098s}
42. Nxe5 {+2.95/13 0.052s} Rxb5 {-1.29/13 0.092s} 43. Kg1 {+3.37/13 0.12s}
Rf5 {-0.86/13 0.091s} 44. Re1 {+3.79/14 0.087s} Qf6 {-1.28/12 0.090s}
45. Nd7 {+6.90/14 0.088s} Qg6 {-4.04/11 0.067s} 46. Qc7 {+8.43/14 0.052s}
Bc2 {-5.44/12 0.075s} 47. Rg3 {+31.64/16 0.078s} Nd6 {-15.47/12 0.087s}
48. Rxg6 {+M9/20 0.076s} hxg6 {-18.69/14 0.069s} 49. Nf6 {+M5/38 0.14s}
Nf7 {-M4/56 0.066s} 50. Qc8+ {+M3/90 0.12s} Nd8 {-M4/1 0s}
51. Qxd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:20:03.847 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:49.828 Central Daylight Time"]
[Opening "French"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.42/12 0.063s} c5 {-1.45/11 0.054s}
6. Bd3 {+0.26/13 0.072s} Nc6 {-0.92/14 0.090s} 7. Ne2 {+0.39/13 0.10s}
cxd4 {-1.20/15 0.15s} 8. cxd4 {+0.38/14 0.075s} f6 {-1.08/15 0.055s}
9. Nf4 {+0.34/13 0.096s} Nxd4 {-1.02/15 0.053s} 10. Qh5+ {+0.57/14 0.19s}
Ke7 {-1.11/15 0.044s} 11. exf6+ {+0.25/12 0.13s} Nxf6 {-0.83/16 0.057s}
12. Ng6+ {+0.94/13 0.11s} hxg6 {-1.10/15 0.045s} 13. Qxh8 {+0.71/15 0.080s}
Kf7 {-0.88/15 0.050s} 14. b3 {+0.90/14 0.14s} e5 {+0.92/14 0.087s}
15. Bb2 {+0.46/13 0.061s} Nf5 {-0.49/14 0.19s} 16. Rd1 {+1.07/12 0.11s}
e4 {-0.95/13 0.15s} 17. O-O {+0.04/12 0.13s} Be6 {-0.25/13 0.15s}
18. Bxe4 {+0.85/13 0.083s} dxe4 {+0.03/15 0.077s} 19. Bxf6 {+1.34/13 0.13s}
Qxf6 {+0.04/16 0.068s} 20. Nxe4 {+0.43/13 0.081s} Qe7 {+0.03/17 0.094s}
21. f4 {+0.52/11 0.064s} Bxb3 {+0.83/14 0.11s} 22. Ng5+ {-0.03/14 0.063s}
Qxg5 {+1.94/16 0.075s} 23. Qh3 {-1.63/13 0.089s} Bc5+ {+1.32/14 0.044s}
24. Kh1 {-1.22/14 0.064s} Qe7 {+1.68/15 0.061s} 25. Qxb3+ {-1.23/15 0.13s}
Kf8 {+1.46/15 0.073s} 26. Rd5 {-1.65/14 0.19s} b6 {+2.55/13 0.090s}
27. Qf3 {-1.92/14 0.13s} Re8 {+2.97/13 0.087s} 28. Re5 {-2.24/16 0.17s}
Qf7 {+3.60/12 0.056s} 29. Rxe8+ {-2.24/12 0.096s} Qxe8 {+2.82/14 0.054s}
30. g4 {-2.26/13 0.12s} Ne3 {+3.21/16 0.10s} 31. Re1 {-2.35/15 0.12s}
Kg8 {+2.92/14 0.15s} 32. h3 {-2.32/15 0.11s} Kh7 {+3.60/14 0.076s}
33. f5 {-2.17/12 0.069s} g5 {+3.06/14 0.14s} 34. Qb7 {-2.32/13 0.063s}
Qe5 {+3.98/16 0.095s} 35. f6 {-3.32/12 0.067s} Qxf6 {+5.27/15 0.064s}
36. Qe4+ {-4.08/12 0.093s} g6 {+5.07/14 0.064s} 37. Rb1 {-3.55/11 0.083s}
Qd6 {+5.98/15 0.10s} 38. Rg1 {-4.11/14 0.082s} Qf4 {+6.02/16 0.083s}
39. Qb7+ {-4.29/16 0.067s} Kh6 {+7.50/16 0.080s} 40. Qa8 {-6.40/15 0.18s}
Qe5 {+7.16/15 0.056s} 41. h4 {-6.76/14 0.077s} Bd6 {+9.97/17 0.053s}
42. hxg5+ {-6.87/16 0.098s} Kxg5 {+9.97/17 0.048s} 43. Qd8+ {-7.16/17 0.099s}
Be7 {+10.08/19 0.20s} 44. Qa8 {-6.37/14 0.089s} Nxg4 {+9.61/17 0.056s}
45. Rxg4+ {-6.46/15 0.094s} Kxg4 {+10.27/17 0.076s} 46. Qg2+ {-6.74/15 0.18s}
Kh5 {+10.34/17 0.17s} 47. Qf3+ {-6.74/13 0.067s} Kg5 {+10.81/18 0.17s}
48. Kg2 {-6.74/13 0.077s} Qd4 {+10.93/18 0.15s} 49. Qc6 {-7.17/12 0.090s}
Qb2+ {+11.52/15 0.047s} 50. Kh3 {-6.72/13 0.083s} Qa3+ {+12.74/16 0.075s}
51. Kg2 {-7.30/14 0.11s} Qxa2+ {+12.80/14 0.051s} 52. Kf1 {-7.40/15 0.083s}
Qa6+ {+13.38/16 0.088s} 53. Ke1 {-7.40/17 0.059s} Bb4+ {+13.00/18 0.12s}
54. Kf2 {-7.57/19 0.082s} Bc5+ {+14.21/20 0.080s} 55. Ke1 {-8.27/20 0.12s}
Qa1+ {+14.25/19 0.059s} 56. Ke2 {-8.61/20 0.077s} Qe5+ {+14.42/20 0.069s}
57. Kd3 {-8.75/20 0.17s} Qd4+ {+14.95/22 0.059s} 58. Ke2 {-13.03/20 0.066s}
Qc4+ {+15.08/22 0.077s} 59. Kd1 {-14.97/21 0.078s} Qd3+ {+15.68/21 0.089s}
60. Ke1 {-7.21/14 0.071s} Bd6 {+26.09/24 0.22s} 61. Kf2 {-16.16/20 0.071s}
Qd2+ {+26.02/22 0.069s} 62. Kf1 {-6.36/16 0.20s} Qd1+ {+26.10/14 0.079s}
63. Kf2 {+8.00/15 0.18s} Bc5+ {+24.11/20 0.25s} 64. Kg2 {-16.44/19 0.070s}
Qg1+ {+29.75/22 0.080s} 65. Kh3 {-18.39/19 0.090s} Qf1+ {+29.73/22 0.076s}
66. Qg2+ {-19.04/20 0.061s} Qxg2+ {+31.53/20 0.077s} 67. Kxg2 {-19.04/1 0s}
Kf4 {+34.15/21 0.13s} 68. Kf1 {-15.51/18 0.081s} g5 {+35.49/21 0.063s}
69. Ke2 {-23.47/17 0.064s} g4 {+M21/21 0.12s} 70. Kf1 {-M20/22 0.089s}
Kf3 {+M15/23 0.20s} 71. Ke1 {-7.56/1 0s} g3 {+M11/24 0.10s}
72. Kd2 {-M12/21 0.073s} g2 {+M11/23 0.15s} 73. Kc2 {-M10/22 0.074s}
g1=Q {+M9/23 0.10s} 74. Kb2 {-M10/22 0.081s} Qe3 {+M7/26 0.21s}
75. Kc2 {-M4/82 0.071s} Ba3 {+M5/33 0.15s} 76. Kb1 {-M4/87 0.072s}
Qc1+ {+M3/128 0.13s} 77. Ka2 {-M4/1 0s} Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:19:57.876 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:50.875 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} e5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+1.05/13 0.081s} d5 {-0.29/11 0.11s}
6. exd5 {+1.44/16 0.26s} Qxd5 {-0.39/13 0.12s} 7. O-O {+0.73/16 0.25s}
Bg4 {-0.45/13 0.12s} 8. c4 {+0.90/15 0.16s} Qd6 {-0.62/13 0.10s}
9. d5 {+1.11/15 0.12s} Nd4 {-0.75/12 0.11s} 10. Nbd2 {+0.63/17 0.30s}
c6 {-1.02/12 0.11s} 11. h3 {+1.90/14 0.096s} Bxf3 {-1.04/12 0.12s}
12. Nxf3 {+1.71/15 0.072s} Nxf3+ {-0.93/13 0.11s} 13. Qxf3 {+1.57/15 0.056s}
cxd5 {-1.17/14 0.12s} 14. cxd5 {+2.18/15 0.17s} Be7 {-0.95/13 0.12s}
15. Bb5+ {+2.10/14 0.068s} Kf8 {-1.11/14 0.12s} 16. Rd1 {+2.38/15 0.055s}
a6 {-1.01/13 0.12s} 17. Bc4 {+2.22/17 0.30s} Rc8 {-0.73/13 0.12s}
18. b3 {+2.31/14 0.13s} b5 {-0.84/12 0.11s} 19. Bf1 {+3.03/14 0.060s}
e4 {-1.22/11 0.11s} 20. Qf5 {+3.31/15 0.13s} Rc2 {-0.99/13 0.11s}
21. Bf4 {+3.45/15 0.097s} Qc5 {-1.29/14 0.10s} 22. Be3 {+3.45/15 0.040s}
Qd6 {-1.55/14 0.11s} 23. Rac1 {+3.98/16 0.062s} g6 {-1.56/14 0.11s}
24. Bh6+ {+3.99/17 0.13s} Kg8 {-1.82/13 0.11s} 25. Qg5 {+4.36/16 0.049s}
Ne8 {-1.98/13 0.10s} 26. Qe3 {+4.45/14 0.052s} Rxc1 {-1.58/14 0.11s}
27. Rxc1 {+4.46/16 0.10s} f5 {-2.77/13 0.11s} 28. Qd4 {+4.31/15 0.087s}
Bf6 {-3.17/13 0.10s} 29. Qa7 {+5.12/15 0.066s} Qxd5 {-3.62/13 0.11s}
30. Rc8 {+10.88/15 0.049s} Qe6 {-4.16/13 0.10s} 31. Qb7 {+15.03/17 0.11s}
e3 {-8.33/12 0.11s} 32. Rxe8+ {+M9/29 0.20s} Qxe8 33. Qd5+ {+M7/42 0.20s}
Qf7 {-M6/36 0.10s} 34. Qa8+ {+M5/61 0.20s} Bd8 {-M4/128 0.039s}
35. Qxd8+ {+M3/128 0.068s} Qe8 {-M2/128 0.017s}
36. Qxe8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:20:06.129 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:55.391 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} e5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.74/12 0.11s} Be7 {-1.50/13 0.11s}
6. d5 {+0.64/13 0.12s} Nb8 {-1.07/15 0.085s} 7. h3 {+0.46/14 0.12s}
Nbd7 {-0.99/15 0.11s} 8. Be3 {+0.49/13 0.12s} O-O {-1.20/15 0.21s}
9. O-O {+0.53/13 0.10s} Nh5 {-0.91/14 0.11s} 10. Bc2 {+0.64/12 0.11s}
g6 {-0.50/13 0.088s} 11. Bh6 {+0.81/14 0.12s} Ng7 {-1.04/14 0.11s}
12. c4 {+1.04/14 0.11s} f5 {-0.52/14 0.053s} 13. exf5 {+0.94/12 0.12s}
gxf5 {-0.49/15 0.14s} 14. Nc3 {+1.10/13 0.11s} Qe8 {-0.19/15 0.16s}
15. b3 {+1.42/11 0.12s} Kh8 {+0.27/14 0.21s} 16. Qd2 {+1.67/11 0.11s}
Nf6 {+0.32/14 0.13s} 17. Nb5 {+1.48/10 0.11s} Bd8 {+0.10/13 0.075s}
18. Rfe1 {+1.60/12 0.11s} Rg8 {+1.06/13 0.14s} 19. Bg5 {+1.51/11 0.11s}
Ngh5 {+0.98/12 0.064s} 20. Nh4 {+0.95/9 0.11s} Ne4 {+4.71/15 0.088s}
21. Rxe4 {-2.82/12 0.11s} Bxg5 {+7.29/13 0.046s} 22. Re3 {-3.12/12 0.099s}
Bxh4 {+7.63/16 0.047s} 23. Nxc7 {-3.99/12 0.10s} Qg6 {+7.80/15 0.11s}
24. g3 {-3.72/13 0.10s} Rb8 {+7.74/13 0.059s} 25. Qd1 {-4.07/10 0.10s}
Qh6 {+10.62/14 0.15s} 26. a4 {-5.75/11 0.11s} Bxg3 {+13.23/15 0.17s}
27. Kf1 {-8.05/11 0.11s} Bh2 {+14.20/14 0.086s} 28. Ke2 {-7.94/13 0.11s}
Bd7 {+13.76/17 0.27s} 29. Kd2 {-7.82/11 0.11s} e4 {+15.19/13 0.10s}
30. Kc3 {-6.67/12 0.10s} Be5+ {+15.10/14 0.097s} 31. Kb4 {-7.03/12 0.10s}
Ng7 {+15.08/15 0.21s} 32. Rb1 {-6.37/12 0.11s} Qf6 {+14.71/15 0.27s}
33. Qd2 {-7.51/11 0.11s} Rgc8 {+15.62/15 0.16s} 34. Ne6 {-8.04/12 0.11s}
Bxe6 {+15.02/14 0.058s} 35. dxe6 {-8.26/11 0.11s} d5 {+15.49/14 0.040s}
36. Qxd5 {-7.55/11 0.10s} Rd8 {+14.49/14 0.21s} 37. Qb5 {-9.20/11 0.11s}
a6 {+16.53/14 0.10s} 38. Qa5 {-11.09/11 0.11s} b6 {+18.13/15 0.034s}
39. Qxe5 {-16.91/12 0.097s} Qxe5 {+17.48/15 0.077s} 40. Ka3 {-17.35/12 0.10s}
Nxe6 {+15.66/17 0.20s} 41. Ree1 {-17.85/12 0.10s} Rd2 {+18.02/13 0.056s}
42. Rec1 {-19.28/12 0.10s} Kg7 {+20.14/15 0.17s} 43. Bd1 {-17.97/11 0.11s}
Rbd8 {+20.98/14 0.13s} 44. Bc2 {-18.84/12 0.10s} Kf6 {+22.23/12 0.035s}
45. Ka2 {-19.93/11 0.10s} Rxf2 {+23.47/13 0.035s} 46. Rb2 {-22.90/12 0.10s}
Nc5 {+23.62/17 0.17s} 47. Rcb1 {-24.55/12 0.10s} Rdd2 {+M15/21 0.052s}
48. h4 {-M22/12 0.10s} Qc3 {+M9/28 0.16s} 49. Ka3 {-M8/24 0.096s}
Rxc2 {+M7/35 0.12s} 50. Rxc2 {-M6/35 0.10s} Qxc2 {+M5/46 0.13s}
51. h5 {-M4/128 0.092s} Qxb1 {+M3/107 0.12s} 52. b4 {-M2/128 0.017s}
Ra2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:09.025 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:57.063 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, Capablanca variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d3 {book} Bb4 {book} 5. Bd2 {-0.10/11 0.039s} d5 {-0.05/12 0.12s}
6. cxd5 {+0.26/13 0.056s} Nxd5 {-0.12/14 0.14s} 7. e4 {+0.10/15 0.12s}
Nxc3 {+0.20/13 0.11s} 8. bxc3 {+0.27/15 0.12s} Bc5 {+0.22/14 0.076s}
9. Be2 {+0.06/12 0.065s} O-O {+0.15/13 0.087s} 10. O-O {+0.07/14 0.12s}
Qd6 {+0.25/14 0.18s} 11. Rb1 {0.00/9 0.039s} f6 {+0.33/11 0.079s}
12. Nh4 {+0.34/13 0.12s} Kh8 {+0.36/12 0.080s} 13. Nf5 {+0.46/14 0.12s}
Bxf5 {+0.24/13 0.075s} 14. exf5 {+0.15/15 0.12s} Rab8 {+0.28/14 0.096s}
15. Qb3 {+0.57/12 0.039s} b6 {+0.27/12 0.063s} 16. h4 {+0.34/12 0.12s}
Rbd8 {+0.37/12 0.077s} 17. h5 {+0.14/14 0.12s} Rfe8 {+0.22/13 0.16s}
18. h6 {+0.55/13 0.12s} gxh6 {+0.11/13 0.092s} 19. Qf7 {+0.76/10 0.040s}
Ne7 {+0.19/12 0.067s} 20. Qh5 {+0.20/13 0.12s} Qd7 {+0.17/13 0.14s}
21. g4 {+0.49/13 0.12s} Rg8 {+0.24/13 0.068s} 22. Kh2 {+0.20/13 0.12s}
Qa4 {+0.74/14 0.18s} 23. Ra1 {+0.46/11 0.039s} Qc2 {+0.65/13 0.080s}
24. Qxh6 {+0.17/15 0.12s} Rd6 {+0.35/13 0.075s} 25. Rac1 {+0.75/11 0.12s}
Qb2 {+0.40/13 0.12s} 26. a4 {+0.88/12 0.12s} Rg7 {-0.01/13 0.062s}
27. Rcd1 {+0.85/12 0.042s} a5 {+0.61/14 0.11s} 28. Kh1 {+0.59/13 0.12s}
Qc2 {+0.91/12 0.084s} 29. f3 {+0.40/13 0.12s} Nd5 {+0.79/13 0.074s}
30. Rde1 {+0.42/12 0.12s} Qxa4 {+1.14/12 0.062s} 31. Bd1 {+0.23/11 0.039s}
Qa2 {+1.57/14 0.089s} 32. Re2 {+1.19/12 0.12s} Qb1 {+1.58/13 0.073s}
33. d4 {-0.02/14 0.12s} Ba3 {-0.29/14 0.092s} 34. dxe5 {+2.11/12 0.12s}
fxe5 {-0.38/11 0.071s} 35. Qh2 {+2.04/12 0.041s} Qd3 {-0.88/12 0.14s}
36. Qxe5 {+3.05/12 0.12s} Bb2 {-0.74/13 0.077s} 37. Bb3 {+1.84/12 0.12s}
Ba1 {-2.54/11 0.081s} 38. Rxa1 {+4.18/12 0.12s} Qxf3+ {-2.93/13 0.084s}
39. Rg2 {+3.00/14 0.12s} Nf6 {-3.18/13 0.078s} 40. Bd1 {+3.64/12 0.079s}
Qf1+ {-3.54/14 0.079s} 41. Kh2 {+4.00/14 0.078s} Rxd2 {-2.25/14 0.14s}
42. Rxd2 {+2.03/16 0.12s} Qxd1 {-2.30/16 0.090s} 43. Raxd1 {+2.11/13 0.039s}
Nxg4+ {-3.64/16 0.080s} 44. Kh3 {+2.63/15 0.13s} Nxe5 {-3.41/18 0.14s}
45. Re2 {+2.88/15 0.12s} Nf7 {-3.45/18 0.17s} 46. f6 {+2.80/15 0.12s}
Rg8 {-3.53/17 0.082s} 47. Re7 {+2.67/14 0.040s} Nd6 {-3.65/17 0.098s}
48. Rxc7 {+2.58/16 0.12s} Ne4 {-2.50/12 0.074s} 49. Rf1 {+2.52/16 0.12s}
Rf8 {-1.98/12 0.065s} 50. Rc6 {+2.93/14 0.12s} a4 {-2.48/14 0.17s}
51. Rxb6 {+3.13/12 0.042s} Kg8 {-3.19/15 0.19s} 52. Rc6 {+3.55/14 0.12s}
a3 {-2.92/13 0.10s} 53. Ra6 {+3.77/14 0.12s} a2 {-2.92/13 0.076s}
54. c4 {+3.65/15 0.12s} Rxf6 {-2.83/13 0.076s} 55. Rfxf6 {+3.85/15 0.040s}
Nxf6 {-2.82/15 0.098s} 56. Rxa2 {+3.66/16 0.12s} Kf7 {-3.15/14 0.068s}
57. Kg3 {+3.94/14 0.12s} Nd7 {-2.97/15 0.12s} 58. Kf4 {+4.18/17 0.12s}
h5 {-3.17/16 0.092s} 59. Ra7 {+4.35/15 0.064s} Ke7 {-3.02/16 0.10s}
60. c5 {+4.98/16 0.12s} Kd8 {-3.28/16 0.067s} 61. c6 {+5.41/14 0.061s}
Nf6 {-3.61/16 0.12s} 62. Ke5 {+6.26/17 0.12s} Ne8 {-3.62/17 0.063s}
63. Rh7 {+7.29/19 0.12s} Kc8 {-3.64/16 0.078s} 64. Rh8 {+7.44/15 0.039s}
Kc7 {-3.67/18 0.099s}
65. Rxe8 {+7.45/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:20:12.049 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:57.642 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, Capablanca variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d3 {book} Bb4 {book} 5. Bd2 {+0.21/12 0.088s} d6 {-0.10/11 0.039s}
6. e3 {+0.19/13 0.11s} Bc5 {0.00/12 0.040s} 7. a3 {+0.25/11 0.062s}
O-O {-0.16/14 0.12s} 8. b4 {+0.33/12 0.072s} Bb6 {-0.10/16 0.12s}
9. b5 {+0.18/13 0.18s} Ne7 {+0.31/12 0.041s} 10. Na4 {+0.27/14 0.080s}
c6 {-0.01/15 0.12s} 11. Nxb6 {+0.21/13 0.086s} Qxb6 {-0.19/13 0.12s}
12. a4 {+0.50/13 0.19s} a6 {-0.33/13 0.12s} 13. a5 {+0.37/12 0.063s}
Qd8 {-0.49/11 0.038s} 14. b6 {+0.30/13 0.073s} e4 {-0.54/15 0.12s}
15. dxe4 {+0.48/15 0.11s} Nxe4 {-0.67/15 0.12s} 16. Bd3 {+0.41/15 0.19s}
Nxd2 {-0.61/13 0.12s} 17. Nxd2 {+0.79/14 0.077s} Ng6 {-0.55/12 0.039s}
18. Qc2 {+0.69/11 0.081s} Be6 {-0.69/13 0.12s} 19. O-O {+1.20/12 0.088s}
d5 {-0.62/13 0.12s} 20. f4 {+1.08/11 0.072s} f5 {-0.68/12 0.12s}
21. Nb3 {+1.56/12 0.080s} Qe7 {-0.77/11 0.038s} 22. Rf3 {+1.55/12 0.072s}
dxc4 {+0.07/13 0.12s} 23. Bxc4 {+1.64/13 0.10s} Rad8 {-0.28/13 0.12s}
24. Bxe6+ {+1.27/13 0.065s} Qxe6 {-0.10/14 0.12s} 25. Re1 {+1.20/14 0.067s}
Rd5 {-0.10/11 0.045s} 26. e4 {+0.95/13 0.12s} Nh4 {-0.22/13 0.12s}
27. Rh3 {+1.11/15 0.19s} Ng6 {-0.43/16 0.12s} 28. Rhe3 {+0.70/14 0.13s}
fxe4 {-0.20/14 0.12s} 29. Rxe4 {+1.37/15 0.18s} Qg4 {+0.27/10 0.039s}
30. h3 {+1.07/14 0.17s} Qh4 {-0.10/14 0.12s} 31. Nc5 {+1.62/13 0.11s}
Nxf4 {-0.54/14 0.12s} 32. Kh2 {+1.73/12 0.072s} Qg5 {0.00/12 0.12s}
33. Nxb7 {+2.04/12 0.087s} Qg6 {+0.30/13 0.039s} 34. R1e3 {+2.64/12 0.083s}
Rg5 {-0.18/11 0.12s} 35. Qc4+ {+1.26/13 0.092s} Kh8 {-0.48/14 0.12s}
36. g4 {+1.68/13 0.065s} Nd5 {0.00/15 0.12s} 37. Re2 {+1.52/14 0.061s}
h5 {0.00/13 0.039s} 38. Re6 {+1.02/14 0.18s} Nf6 {-0.48/13 0.12s}
39. Qb4 {+1.45/11 0.096s} Rb8 {-0.02/13 0.12s} 40. Nc5 {+1.87/12 0.10s}
hxg4 {-0.02/11 0.040s} 41. Nd7 {+0.83/12 0.17s} Rg8 {-0.47/12 0.12s}
42. b7 {+1.85/11 0.082s} Rb5 {-0.64/14 0.12s} 43. Qf4 {+1.70/13 0.12s}
Rxb7 {-0.53/13 0.12s} 44. Nxf6 {+3.56/13 0.090s} gxf6 {-0.53/14 0.039s}
45. Rxf6 {+0.37/13 0.17s} Qg5 {-0.50/14 0.13s} 46. Rh6+ {+0.49/13 0.059s}
Rh7 {+0.10/13 0.12s} 47. Qd4+ {+0.53/15 0.087s} Qg7 {-0.17/13 0.12s}
48. Rxh7+ {+0.35/14 0.096s} Kxh7 {+0.10/13 0.040s} 49. Re5 {+0.35/15 0.069s}
Qh6 {-0.17/12 0.13s} 50. Re7+ {+0.41/14 0.078s} Rg7 {-0.49/12 0.12s}
51. Qd3+ {+0.51/14 0.058s} Qg6 {-0.05/13 0.12s} 52. Re4 {+0.57/11 0.061s}
g3+ {-0.45/9 0.038s} 53. Kg2 {+7.28/13 0.097s} c5 {-2.36/11 0.12s}
54. Rh4+ {+6.80/14 0.099s} Kg8 {-6.52/12 0.12s} 55. Qd5+ {+6.95/14 0.061s}
Kf8 {-7.02/15 0.12s} 56. Rf4+ {+7.12/14 0.087s} Rf7 {-6.52/11 0.039s}
57. Qa8+ {+7.26/13 0.088s} Kg7 {-7.24/14 0.12s} 58. Rg4 {+7.27/14 0.068s}
Rf6 {-7.68/13 0.12s} 59. Qa7+ {+7.36/15 0.076s} Kh6 {-7.21/16 0.12s}
60. Rxg6+ {+7.37/17 0.066s} Rxg6 {-7.51/17 0.039s} 61. Qxc5 {+8.07/17 0.19s}
Kg7 {-7.79/16 0.12s} 62. Qe5+ {+7.67/17 0.065s} Kg8 {-8.61/14 0.12s}
63. h4 {+8.09/15 0.17s} Kf7 {-9.01/14 0.12s} 64. Qd5+ {+8.08/15 0.079s}
Kf6 {-9.07/12 0.053s} 65. Qb7 {+8.10/16 0.091s} Ke5 {-9.31/12 0.12s}
66. h5 {+8.20/13 0.067s} Re6 {-10.54/11 0.12s} 67. Qg7+ {+8.20/14 0.16s}
Kd6 {-10.84/10 0.041s} 68. Qd4+ {+8.93/12 0.071s} Kc6 {-12.26/12 0.12s}
69. h6 {+10.06/14 0.069s} Rd6 {-14.31/14 0.12s} 70. Qc4+ {+11.67/14 0.078s}
Kb7 {-15.87/15 0.12s} 71. Qb4+ {+12.06/16 0.087s} Kc7 {-15.88/16 0.039s}
72. h7 {+12.06/16 0.10s} Rd8 {-26.46/14 0.12s} 73. Qb6+ {+12.48/17 0.082s}
Kd7 {-26.29/17 0.12s} 74. Qxd8+ {+12.48/18 0.094s} Kxd8 {-26.29/17 0.039s}
75. h8=Q+ {+24.97/16 0.11s} Ke7 {-27.58/17 0.13s} 76. Qh6 {+18.36/13 0.066s}
Kd7 {-29.10/15 0.12s}
77. Qxa6 {+M23/15 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:10.363 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:57.954 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. g3 {book} d6 {book} 5. exd6 {+0.27/11 0.057s} Qxd6 {-0.13/12 0.12s}
6. Bg2 {+0.14/13 0.090s} Nc6 {-0.02/12 0.11s} 7. Nf3 {+0.04/13 0.12s}
Qe6+ {-0.12/13 0.12s} 8. Kf1 {0.00/14 0.065s} g6 {+0.10/13 0.12s}
9. d4 {-0.12/15 0.060s} Qd7 {+0.06/13 0.12s} 10. Na3 {+0.15/13 0.089s}
cxd4 {+0.03/12 0.11s} 11. Nxd4 {0.00/14 0.086s} Bg7 {+0.12/12 0.12s}
12. Nb3 {-0.13/14 0.086s} e6 {+0.11/13 0.12s} 13. h4 {-0.23/13 0.12s}
O-O {+0.28/12 0.11s} 14. h5 {+0.07/14 0.086s} Rd8 {+0.36/11 0.12s}
15. Qe2 {+0.18/12 0.061s} Nf6 {+0.24/10 0.11s} 16. Bg5 {+0.64/11 0.055s}
e5 {+0.14/12 0.11s} 17. Nc4 {+0.67/13 0.14s} Qf5 {+0.07/12 0.10s}
18. Bh4 {+0.94/13 0.080s} Be6 {-0.22/10 0.12s} 19. Ne3 {+2.80/13 0.062s}
Qd3 {-2.14/12 0.10s} 20. Qxd3 {+3.71/15 0.10s} Rxd3 {-2.80/14 0.11s}
21. Bxf6 {+3.49/15 0.071s} Bxf6 {-3.01/15 0.11s} 22. Nc5 {+3.76/15 0.13s}
Rxe3 {-2.58/13 0.11s} 23. Nxe6 {+4.26/14 0.080s} Rd3 {-2.41/13 0.11s}
24. Nc5 {+4.16/15 0.092s} Rdd8 {-2.65/14 0.11s} 25. Nxb7 {+3.06/13 0.047s}
Rdc8 {-2.68/13 0.10s} 26. Nd6 {+2.96/15 0.17s} Rc7 {-2.28/14 0.11s}
27. hxg6 {+3.31/14 0.16s} hxg6 {-2.32/14 0.098s} 28. Nb5 {+2.17/14 0.20s}
Rcc8 {-2.27/15 0.11s} 29. Rd1 {+2.21/14 0.089s} Rab8 {-2.19/15 0.11s}
30. Nd6 {+1.96/16 0.091s} Rd8 {-2.48/15 0.11s} 31. Bd5 {+1.70/15 0.088s}
Nd4 {-1.90/14 0.11s} 32. Ne4 {+2.04/15 0.064s} Be7 {-2.03/16 0.11s}
33. Bc4 {+1.47/15 0.079s} Rbc8 {-1.91/15 0.11s} 34. b3 {+1.41/15 0.14s}
Nf5 {-2.11/16 0.11s} 35. Ke2 {+2.00/14 0.082s} Nd6 {-2.01/15 0.11s}
36. Nxd6 {+2.32/15 0.050s} Rxd6 {-2.25/14 0.096s} 37. Rxd6 {+2.25/15 0.058s}
Bxd6 {-2.54/16 0.11s} 38. Rd1 {+2.20/15 0.058s} Rc6 {-2.44/15 0.098s}
39. Bb5 {+2.43/15 0.14s} Rb6 {-2.67/14 0.11s} 40. Rd5 {+2.43/16 0.10s}
Bc7 {-2.86/13 0.11s} 41. Rd7 {+3.81/15 0.074s} Rxb5 {-2.81/15 0.10s}
42. Rxc7 {+3.81/15 0.060s} Ra5 {-2.94/16 0.10s} 43. a4 {+3.82/14 0.061s}
Kg7 {-2.65/16 0.10s} 44. Kd3 {+4.21/14 0.057s} Kf6 {-2.75/16 0.10s}
45. Rc6+ {+4.05/15 0.072s} Ke7 {-2.53/14 0.10s} 46. Kc4 {+4.00/16 0.088s}
g5 {-2.43/14 0.10s} 47. g4 {+3.74/17 0.18s} Kd7 {-2.69/15 0.10s}
48. Rc5 {+5.31/16 0.071s} Rxc5+ {-3.10/14 0.10s} 49. Kxc5 {+5.27/16 0.053s}
Ke6 {-3.20/16 0.10s} 50. b4 {+5.98/16 0.058s} e4 {-3.77/14 0.10s}
51. Kd4 {+6.03/15 0.053s} e3 {-3.83/15 0.10s} 52. Kxe3 {+6.25/16 0.060s}
f5 {-4.14/15 0.10s} 53. gxf5+ {+7.02/16 0.078s} Kxf5 {-4.92/15 0.10s}
54. Kd4 {+7.19/17 0.097s} Ke6 {-5.02/16 0.10s} 55. c4 {+7.57/17 0.087s}
Kd7 {-5.49/15 0.10s} 56. c5 {+9.79/18 0.14s} Kc7 {-5.61/15 0.099s}
57. b5 {+10.84/18 0.066s} Kb7 {-6.71/16 0.10s} 58. c6+ {+13.93/18 0.14s}
Kb8 {-9.82/14 0.094s} 59. Kc5 {+17.45/19 0.098s} Kc7 {-16.49/16 0.10s}
60. Kd5 {+16.38/18 0.089s} a6 {-14.71/16 0.10s} 61. bxa6 {+18.80/19 0.055s}
Kb6 {-16.93/15 0.10s} 62. Kd6 {+20.22/19 0.10s} Kxa6 {-31.22/15 0.098s}
63. c7 {+21.20/17 0.056s} Ka5 {-M14/18 0.10s} 64. c8=Q {+M31/20 0.13s}
Kb4 {-M12/19 0.096s} 65. Qh3 {+M31/17 0.10s} Kc4 {-M20/16 0.10s}
66. a5 {+M15/19 0.096s} g4 {-M14/17 0.10s}
67. Qxg4+ {+M11/21 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:11.409 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:58.563 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. g3 {book} d6 {book} 5. d4 {-0.26/13 0.12s} cxd4 {+0.12/11 0.054s}
6. exd6 {-0.25/13 0.12s} e6 {-0.09/12 0.12s} 7. Qxd4 {-0.30/12 0.11s}
Nc6 {+0.22/13 0.059s} 8. Qd1 {-0.34/12 0.12s} Bxd6 {+0.15/15 0.090s}
9. Nd2 {-0.54/12 0.11s} O-O {+0.45/13 0.051s} 10. Bg2 {-0.62/13 0.11s}
b6 {+0.61/13 0.056s} 11. Ngf3 {-0.63/12 0.11s} Ba6 {+0.34/12 0.056s}
12. c4 {-0.47/13 0.10s} Na5 {+0.83/15 0.25s} 13. cxd5 {+1.81/12 0.11s}
Re8 {+0.50/13 0.045s} 14. Nf1 {+0.11/13 0.12s} exd5+ {+0.93/14 0.14s}
15. Be3 {+0.35/13 0.11s} Bb4+ {+4.03/14 0.13s} 16. N3d2 {-3.47/12 0.11s}
d4 {+4.15/13 0.042s} 17. Bxa8 {-4.95/12 0.12s} Qxa8 {+5.68/15 0.066s}
18. Rg1 {-4.06/13 0.11s} Nc4 {+6.49/13 0.058s} 19. Qa4 {-5.24/13 0.11s}
dxe3 {+6.84/13 0.044s} 20. fxe3 {-5.44/13 0.10s} Nxd2 {+5.33/15 0.12s}
21. Nxd2 {-5.23/12 0.10s} Rxe3+ {+6.03/16 0.10s} 22. Kd1 {-5.96/14 0.11s}
Be2+ {+6.60/15 0.065s} 23. Kc1 {-3.98/12 0.10s} Qc8+ {+6.12/15 0.054s}
24. Qc2 {-4.38/14 0.11s} Qd7 {+7.29/16 0.18s} 25. Nc4 {-5.86/11 0.099s}
Qd4 {+8.09/13 0.060s} 26. h4 {-7.16/12 0.11s} Bxc4 {+9.55/15 0.055s}
27. Rd1 {-8.46/13 0.11s} Bd3 {+10.28/16 0.075s} 28. Qc8+ {-8.51/12 0.10s}
Bf8 {+10.73/16 0.096s} 29. Qc3 {-8.99/13 0.11s} Qe4 {+10.07/16 0.056s}
30. h5 {-9.25/14 0.11s} Be2 {+10.08/16 0.059s} 31. Qd4 {-10.00/12 0.11s}
Bxd1 {+10.41/16 0.054s} 32. Qxe4 {-7.71/15 0.11s} Rxe4 {+10.52/15 0.13s}
33. Kxd1 {-7.68/16 0.11s} Re5 {+10.68/15 0.075s} 34. Rc1 {-7.33/13 0.11s}
Rxh5 {+11.06/14 0.067s} 35. Rc7 {-7.61/15 0.10s} Ra5 {+11.20/15 0.097s}
36. a3 {-7.41/15 0.11s} h5 {+11.27/15 0.066s} 37. Rd7 {-7.57/13 0.097s}
Rg5 {+11.36/14 0.063s} 38. Rd3 {-7.95/12 0.11s} g6 {+11.70/14 0.099s}
39. a4 {-8.01/13 0.11s} Bc5 {+11.89/15 0.082s} 40. Ke2 {-7.88/15 0.10s}
Rf5 {+11.68/14 0.068s} 41. Rf3 {-8.01/15 0.11s} Rd5 {+12.01/16 0.10s}
42. Ke1 {-8.01/13 0.098s} g5 {+12.10/16 0.17s} 43. Rb3 {-8.65/13 0.11s}
Rd4 {+12.41/13 0.073s} 44. a5 {-8.88/14 0.10s} Bb4+ {+12.77/15 0.13s}
45. Kf1 {-9.24/14 0.11s} bxa5 {+13.12/14 0.053s} 46. Re3 {-9.68/13 0.096s}
Kg7 {+13.25/14 0.12s} 47. b3 {-9.95/12 0.10s} Rd2 {+13.14/15 0.12s}
48. Re5 {-10.63/14 0.10s} Kg6 {+13.33/16 0.080s} 49. Rb5 {-10.70/13 0.10s}
Rb2 {+14.12/14 0.070s} 50. Rb7 {-11.21/13 0.098s} Bc5 {+14.44/15 0.074s}
51. Rc7 {-10.79/12 0.11s} Bb6 {+14.68/15 0.076s} 52. Rc6+ {-11.13/14 0.10s}
Kf5 {+15.64/16 0.073s} 53. Rc3 {-11.40/14 0.10s} Rf2+ {+16.27/14 0.085s}
54. Ke1 {-11.70/13 0.094s} Kg4 {+16.50/15 0.072s} 55. Rd3 {-11.98/13 0.10s}
Rf3 {+17.30/15 0.13s} 56. Rd7 {-13.12/12 0.10s} f5 {+18.38/16 0.16s}
57. Rd6 {-13.42/12 0.10s} Kxg3 {+19.24/15 0.12s} 58. Rd5 {-13.41/13 0.10s}
h4 {+19.95/14 0.058s} 59. Rd1 {-15.50/12 0.10s} g4 {+20.41/14 0.069s}
60. Kd2 {-16.30/13 0.10s} h3 {+22.41/16 0.064s} 61. Rh1 {-19.75/13 0.096s}
Kg2 {+24.62/16 0.067s} 62. Rd1 {-24.08/14 0.10s} h2 {+24.83/17 0.058s}
63. b4 {-24.67/15 0.11s} axb4 {+31.37/18 0.11s} 64. Kc2 {-27.97/14 0.10s}
h1=Q {+33.98/17 0.083s} 65. Rxh1 {-M14/15 0.097s} Kxh1 {+M11/21 0.083s}
66. Kd2 {-M12/20 0.10s} Rc3 {+M9/23 0.21s} 67. Ke1 {-M8/21 0.10s}
Kg2 {+M7/26 0.20s} 68. Ke2 {-M6/32 0.10s} Be3 {+M5/38 0.17s}
69. Kd1 {-M4/128 0.053s} Kf3 {+M3/128 0.060s} 70. Ke1
Rc1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:11.163 Central Daylight Time"]
[GameStartTime "2023-05-21T03:19:58.892 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.33/15 0.29s} bxc6 {-0.41/15 0.11s}
6. Bd3 {+0.46/17 0.23s} d5 {-0.20/15 0.10s} 7. O-O {+0.58/14 0.054s}
Nf6 {-0.10/15 0.18s} 8. Qe2 {+0.43/16 0.18s} Qc7 {-0.17/14 0.056s}
9. Re1 {+0.52/14 0.11s} dxe4 {+0.04/16 0.088s} 10. Bxe4 {+0.56/15 0.054s}
Bd6 {+0.26/16 0.14s} 11. h3 {+0.33/18 0.20s} Nxe4 {+0.26/15 0.096s}
12. Qxe4 {+0.41/16 0.067s} Bb7 {+0.09/16 0.077s} 13. Qg4 {+0.53/16 0.095s}
c5 {-0.15/17 0.28s} 14. Na3 {+0.53/16 0.15s} h5 {-0.19/15 0.28s}
15. Qg5 {+0.21/15 0.12s} O-O {+0.03/14 0.067s} 16. Nb5 {+0.52/16 0.27s}
Qa5 {-0.12/15 0.085s} 17. Nc3 {+0.79/14 0.063s} Rad8 {-0.17/15 0.080s}
18. Be3 {+0.82/14 0.063s} Rc8 {-0.93/17 0.39s} 19. Qxh5 {+0.52/15 0.089s}
Bb8 {-0.68/14 0.040s} 20. Rad1 {+0.85/16 0.20s} Qc7 {-0.86/14 0.085s}
21. f4 {+0.61/16 0.10s} Qb6 {-0.81/16 0.26s} 22. b3 {+0.73/15 0.12s}
Qb4 {-0.92/15 0.20s} 23. Na4 {+1.21/15 0.086s} Bxf4 {-0.37/15 0.053s}
24. c4 {+0.65/15 0.15s} Bxe3+ {-0.37/15 0.065s} 25. Rxe3 {+0.74/17 0.086s}
Rcd8 {-0.35/16 0.14s} 26. Rf1 {+0.84/15 0.043s} Qd2 {-0.19/15 0.060s}
27. Rg3 {+0.66/18 0.095s} f5 {-0.08/15 0.067s} 28. Qg5 {+0.08/16 0.21s}
Qd4+ {+0.05/14 0.062s} 29. Qe3 {+0.01/16 0.099s} f4 {+0.05/18 0.17s}
30. Qxd4 {+0.42/15 0.061s} cxd4 {+0.56/17 0.064s} 31. Rg5 {-0.50/14 0.059s}
Be4 {+0.85/16 0.088s} 32. Re5 {-0.46/15 0.13s} Bf5 {+1.25/16 0.11s}
33. c5 {-0.89/16 0.21s} d3 {+1.47/14 0.11s} 34. Nb2 {-0.92/15 0.075s}
g5 {+1.12/16 0.19s} 35. Nc4 {-0.87/16 0.17s} Kg7 {+1.27/17 0.13s}
36. c6 {-0.72/14 0.049s} Kf6 {+1.60/15 0.069s} 37. Rd1 {-1.02/14 0.077s}
Rd4 {+1.63/15 0.063s} 38. Rc5 {-1.15/16 0.17s} Rc8 {+1.60/15 0.048s}
39. Rc1 {-1.01/14 0.097s} Rc7 {+1.75/16 0.18s} 40. b4 {-1.50/15 0.14s}
Be4 {+3.85/15 0.066s} 41. b5 {-3.09/14 0.12s} d2 {+3.60/16 0.071s}
42. Rd1 {-3.50/13 0.048s} Bd3 {+3.97/16 0.059s} 43. Nxd2 {-3.01/16 0.12s}
Be2 {+3.74/17 0.083s} 44. Re1 {-3.98/15 0.13s} Rxd2 {+5.07/15 0.039s}
45. a4 {-3.87/13 0.024s} Rb2 {+4.80/16 0.071s} 46. Rcc1 {-3.51/16 0.15s}
Bd3 {+5.10/16 0.089s} 47. Red1 {-4.46/15 0.13s} Be4 {+6.88/14 0.056s}
48. Rd7 {-4.35/14 0.021s} Rxd7 {+8.11/15 0.064s} 49. cxd7 {-5.00/16 0.13s}
Ke7 {+8.69/15 0.072s} 50. Re1 {-6.06/15 0.14s} Bd5 {+9.83/14 0.044s}
51. Re5 {-7.14/15 0.12s} Rxg2+ {+11.70/16 0.053s} 52. Kf1 {-9.79/16 0.11s}
f3 {+15.30/17 0.069s} 53. Rxd5 {-9.62/15 0.051s} exd5 {+18.77/19 0.054s}
54. a5 {-9.75/15 0.033s} Kxd7 {+19.46/17 0.045s} 55. b6 {-11.97/18 0.14s}
axb6 {+21.52/19 0.051s} 56. axb6 {-11.78/17 0.056s} Kc6 {+M19/24 0.14s}
57. b7 {-11.38/17 0.11s} Kxb7 {+M15/25 0.086s} 58. h4 {-M14/18 0.058s}
gxh4 {+M7/30 0.20s} 59. Ke1 {-M14/1 0s} h3 {+M5/76 0.23s}
60. Kd1 {-M4/128 0.048s} h2 {+M3/128 0.039s} 61. Ke1 {-M2/128 0.012s}
h1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:20:08.928 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:01.143 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.46/16 0.44s} bxc6 {-0.33/15 0.11s}
6. Bd3 {+0.48/16 0.098s} Nf6 {-0.36/16 0.12s} 7. O-O {+0.38/16 0.25s}
d5 {-0.49/15 0.066s} 8. e5 {+0.55/15 0.10s} Nd7 {-0.35/14 0.15s}
9. Re1 {+0.39/15 0.12s} Qb6 {-0.10/14 0.11s} 10. Qg4 {+0.31/14 0.11s}
Ba6 {-0.27/16 0.18s} 11. Bxa6 {+0.30/15 0.10s} Qxa6 {-0.39/16 0.064s}
12. Nd2 {+0.37/15 0.054s} h5 {-0.39/16 0.088s} 13. Qg5 {+0.63/15 0.056s}
g6 {-0.23/15 0.096s} 14. Nf3 {+0.43/16 0.13s} Bg7 {-0.42/16 0.32s}
15. b3 {+0.56/15 0.081s} Nc5 {-0.36/15 0.13s} 16. Qh4 {+0.47/17 0.32s}
Ne4 {-0.32/16 0.093s} 17. c4 {+0.39/14 0.073s} O-O {-0.11/13 0.065s}
18. Bg5 {+0.71/14 0.20s} Nxg5 {+0.02/15 0.20s} 19. Nxg5 {+0.49/14 0.066s}
Qb6 {+0.08/14 0.064s} 20. Rad1 {+0.48/14 0.081s} Qd8 {+0.22/15 0.085s}
21. Qf4 {+0.07/16 0.19s} Bh6 {-0.01/15 0.089s} 22. h4 {+0.06/16 0.046s}
Bxg5 {-0.01/16 0.10s} 23. hxg5 {+0.04/17 0.054s} Qa5 {0.00/17 0.056s}
24. g4 {+0.04/17 0.11s} Qxa2 {-0.07/16 0.12s} 25. gxh5 {+0.47/16 0.090s}
Qxb3 {-0.01/19 0.15s} 26. h6 {+4.77/15 0.045s} Qh3 {+0.01/18 0.059s}
27. Qf6 {+14.79/18 0.053s} Qg4+ {-11.12/21 0.39s} 28. Kf1 {+15.24/20 0.063s}
Qh3+ {-11.30/15 0.062s} 29. Ke2 {+15.42/20 0.084s} Qh5+ {-14.55/17 0.22s}
30. Kd2 {+17.23/17 0.060s} Qxg5+ {-19.03/17 0.12s} 31. Qxg5 {+17.58/17 0.049s}
Rfb8 {-18.93/18 0.15s} 32. Qf6 {+31.14/18 0.046s} Rb2+ {-M14/20 0.078s}
33. Ke3 {+32.52/19 0.052s} Rb3+ {-M12/21 0.045s} 34. Kf4 {+35.57/20 0.051s}
Kf8 {-M12/23 0.048s} 35. h7 {+M11/20 0.067s} Rh3 {-M10/23 0.043s}
36. Rh1 {+M9/30 0.18s} g5+ {-M8/27 0.047s} 37. Kxg5 {+M7/42 0.16s}
Rh5+ {-M6/41 0.049s} 38. Rxh5 {+M5/81 0.16s} Ke8 {-M4/74 0.040s}
39. h8=Q+ {+M3/128 0.053s} Kd7 {-M4/1 0s}
40. Qxf7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:12.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:01.456 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bf4 {+0.36/9 0.037s} dxc4 {+0.49/13 0.11s}
6. e4 {-0.07/11 0.037s} b5 {+0.56/13 0.12s} 7. Qc2 {-0.14/13 0.12s}
h6 {+0.62/12 0.12s} 8. Be2 {-0.05/13 0.12s} g5 {+0.31/11 0.12s}
9. Be3 {+0.36/12 0.052s} Bg7 {+0.16/12 0.12s} 10. Ne5 {+0.61/13 0.12s}
O-O {+0.08/12 0.12s} 11. O-O {+0.26/12 0.12s} a5 {+0.12/12 0.10s}
12. b3 {+0.12/11 0.12s} Nfd7 {+0.24/12 0.11s} 13. Nxd7 {+0.76/11 0.039s}
cxb3 {-0.02/13 0.12s} 14. Qxb3 {+0.20/13 0.12s} Nxd7 {+0.07/13 0.10s}
15. e5 {+0.11/13 0.12s} Nb6 {+0.07/12 0.11s} 16. Ne4 {+0.30/12 0.12s}
Nd5 {-0.16/11 0.12s} 17. Qc2 {+0.30/10 0.039s} Bd7 {-0.13/12 0.11s}
18. Bd2 {+0.12/13 0.12s} f6 {+0.04/13 0.11s} 19. exf6 {+0.19/12 0.12s}
Bxf6 {+0.55/12 0.12s} 20. Nc5 {+0.30/12 0.12s} Bxd4 {+0.23/13 0.10s}
21. Qg6+ {-0.41/11 0.040s} Bg7 {+0.32/13 0.11s} 22. Bd3 {-0.35/13 0.12s}
Nf6 {+0.31/13 0.10s} 23. Ne4 {-0.03/13 0.12s} Nxe4 {+0.28/14 0.11s}
24. Bxe4 {-0.11/12 0.039s} Qf6 {+0.20/15 0.10s} 25. Qh7+ {+0.30/14 0.12s} Kf7
26. Rad1 {+0.39/14 0.12s} Ke8 {-0.46/12 0.11s} 27. Bf3 {+0.52/13 0.12s}
Qe7 {-0.17/11 0.11s} 28. h4 {+0.33/11 0.044s} gxh4 {-0.20/12 0.11s}
29. Bxh6 {+1.60/13 0.12s} Bxh6 {-0.87/13 0.11s} 30. Qxh6 {+1.31/14 0.12s}
Rf6 {-1.17/12 0.12s} 31. Qh8+ {+1.81/13 0.12s} Rf8 {-0.96/13 0.12s}
32. Qh5+ {+2.20/11 0.039s} Rf7 {-1.76/12 0.10s} 33. Rd3 {+1.51/12 0.12s}
Qf6 {-2.00/11 0.11s} 34. Be4 {+2.90/14 0.12s} Ke7 {-3.21/12 0.11s}
35. Qc5+ {+3.42/14 0.12s} Ke8 {-3.24/13 0.11s} 36. Bxc6 {+2.18/12 0.042s}
Rd8 {-3.83/12 0.11s} 37. Rfd1 {+2.30/14 0.12s} h3 {-4.89/11 0.11s}
38. Rxh3 {+2.89/12 0.12s} Qg7 {-5.35/11 0.11s} 39. Qxb5 {+4.49/11 0.12s}
Re7 {-5.44/11 0.11s} 40. Rhd3 {+6.81/11 0.046s} Qf7 {-8.02/13 0.098s}
41. Qxa5 {+7.12/13 0.12s} Qf5 {-9.60/13 0.11s} 42. Qc7 {+8.90/14 0.12s}
e5 {-9.71/15 0.11s} 43. Rd5 {+9.78/13 0.066s} Qe6 {-6.00/13 0.096s}
44. Rd6 {+10.13/15 0.12s} Qg4 {-4.47/12 0.11s} 45. f3 {+9.50/12 0.12s}
Qf5 {-7.94/13 0.098s} 46. R6d5 {+8.38/13 0.058s} Qe6 {-5.45/13 0.11s}
47. Bb5 {+6.80/14 0.12s} e4 {-8.24/13 0.11s} 48. fxe4 {+9.50/13 0.12s}
Qg4 {-8.75/14 0.099s} 49. Qh2 {+10.01/12 0.075s} Qg7 {-11.07/12 0.11s}
50. Bxd7+ {+10.55/13 0.12s} Rexd7 {-11.38/15 0.10s} 51. Rxd7 {+10.65/14 0.038s}
Qxd7 {-11.48/13 0.099s} 52. Qh5+ {+10.93/13 0.12s} Ke7 {-12.10/13 0.10s}
53. Rxd7+ {+11.23/13 0.12s} Rxd7 {-12.23/13 0.10s} 54. a4 {+11.48/12 0.12s}
Ke6 {-11.76/10 0.098s} 55. a5 {+11.85/12 0.039s} Kd6 {-12.95/11 0.11s}
56. Qb5 {+15.48/12 0.12s} Kc7 {-15.38/11 0.10s} 57. a6 {+16.50/14 0.12s}
Kd6 {-17.51/13 0.10s} 58. Qb8+ {+16.97/14 0.12s} Ke7 {-18.46/13 0.11s}
59. a7 {+18.44/14 0.057s} Rxa7 {-19.06/14 0.10s}
60. Qxa7+ {+M95/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:20:15.535 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:02.503 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.26/13 0.12s} exd5 {-0.33/11 0.035s}
6. e3 {+0.10/14 0.12s} Bd6 {-0.41/11 0.038s} 7. Bd3 {+0.34/15 0.11s}
O-O {-0.33/13 0.12s} 8. O-O {+0.36/15 0.12s} Be6 {-0.23/12 0.12s}
9. h3 {+0.45/14 0.12s} h6 {-0.06/12 0.038s} 10. Qc2 {+0.31/15 0.12s}
Nbd7 {-0.19/13 0.12s} 11. b3 {+0.24/14 0.12s} Rc8 {-0.15/13 0.12s}
12. a4 {+0.21/14 0.11s} c5 {-0.03/13 0.12s} 13. Ba3 {+0.19/13 0.11s}
Re8 {+0.19/12 0.039s} 14. Rfc1 {-0.06/13 0.11s} a6 {+0.04/14 0.12s}
15. Qe2 {+0.12/11 0.11s} cxd4 {+0.40/15 0.12s} 16. Nxd4 {-0.25/14 0.11s}
Bxa3 {+0.36/14 0.12s} 17. Rxa3 {-0.30/12 0.11s} Ne4 {+0.31/10 0.041s}
18. Qb2 {-0.22/13 0.11s} Qc7 {+0.47/13 0.12s} 19. Nce2 {-0.02/12 0.11s}
Qd6 {+0.13/12 0.12s} 20. Raa1 {+0.21/13 0.11s} Ndc5 {+0.01/11 0.12s}
21. Nf4 {+0.16/13 0.11s} Bd7 {+0.13/10 0.039s} 22. Bb1 {+0.08/12 0.11s}
Red8 {+0.13/12 0.13s} 23. f3 {+0.17/12 0.11s} Ng5 {-0.02/12 0.12s}
24. Nf5 {+0.22/12 0.10s} Bxf5 {-0.09/15 0.12s} 25. Bxf5 {+0.39/13 0.11s}
Nge6 {-0.08/12 0.040s} 26. b4 {+0.21/13 0.11s} Nd7 {+0.04/15 0.12s}
27. Bxe6 {+0.25/12 0.11s} fxe6 {+0.15/14 0.12s} 28. a5 {-0.07/12 0.11s}
e5 {+0.15/13 0.12s} 29. Nd3 {+0.18/13 0.11s} e4 {+0.09/11 0.039s}
30. fxe4 {0.00/13 0.11s} dxe4 {+0.12/13 0.12s} 31. Qb3+ {+0.30/15 0.11s}
Kh7 {0.00/14 0.12s} 32. Rxc8 {+0.31/15 0.11s} Rxc8 {-0.19/16 0.12s}
33. Nf4 {+0.10/16 0.11s} Nf6 {-0.19/13 0.043s} 34. Qf7 {+0.65/12 0.11s}
Qd7 {-0.29/12 0.12s} 35. Qxd7 {+0.46/15 0.10s} Nxd7 {-0.43/17 0.12s}
36. Rd1 {+0.62/16 0.10s} Ne5 {-0.30/17 0.12s} 37. Rd5 {+0.52/15 0.10s}
Re8 {-0.29/12 0.043s} 38. g4 {+0.43/15 0.10s} Kg8 {-0.04/12 0.12s}
39. Kg2 {+0.52/14 0.10s} Kf7 {-0.47/14 0.12s} 40. Nh5 {+0.90/14 0.10s}
g6 {-0.38/12 0.039s} 41. Ng3 {+0.92/14 0.094s} Nc6 {-0.67/15 0.12s}
42. Rd7+ {+0.67/16 0.10s} Re7 {-0.69/19 0.12s} 43. Rxe7+ {+0.57/18 0.10s}
Kxe7 {-0.69/21 0.12s} 44. Nxe4 {+0.91/17 0.10s} Nxb4 {-0.68/17 0.039s}
45. Nc5 {+0.57/16 0.10s} Kd6 {-0.48/17 0.12s} 46. Nxb7+ {+0.43/16 0.11s}
Kd5 {-0.38/16 0.12s} 47. Kf3 {+0.43/15 0.10s} Nd3 {-0.24/16 0.12s}
48. e4+ {+0.72/16 0.10s} Kd4 {-0.34/17 0.039s} 49. Nd6 {+0.53/16 0.10s}
Ne5+ {-0.33/17 0.12s} 50. Kf4 {+0.44/18 0.10s} Nd3+ {-0.72/17 0.12s}
51. Kg3 {+0.43/19 0.10s} Nc5 {-0.78/17 0.12s} 52. g5 {+0.34/19 0.10s}
hxg5 {-0.26/17 0.039s} 53. Kg4 {+0.37/21 0.10s} Ke5 {-0.55/18 0.12s}
54. Nf7+ {+0.27/17 0.10s} Kf6 {-0.13/18 0.12s} 55. Nxg5 {+0.53/19 0.10s}
Nb3 {-0.04/18 0.12s} 56. Kf4 {+0.03/17 0.10s} Nxa5 {+0.03/17 0.039s}
57. e5+ {-0.07/17 0.10s} Ke7 {0.00/19 0.12s} 58. Ke3 {0.00/18 0.10s}
Nc6 {+0.68/18 0.12s} 59. Ke4 {-0.60/16 0.099s} a5 {+0.50/20 0.12s}
60. Kd5 {-0.46/17 0.10s} a4 {+0.40/15 0.040s} 61. Kc4 {-0.51/16 0.10s}
Nxe5+ {+0.40/19 0.12s} 62. Kb4 {-0.41/19 0.10s} Nd3+ {+0.41/19 0.12s}
63. Kxa4 {-0.40/18 0.10s} Nf4 {+0.41/21 0.12s} 64. Kb5 {-0.42/20 0.10s}
Kf6 {+0.41/20 0.039s} 65. Nh7+ {-0.42/20 0.10s} Kf5 {+0.42/22 0.12s}
66. Nf8 {-0.42/20 0.10s} g5 {+0.42/22 0.12s} 67. Nh7 {-0.43/21 0.10s}
Nxh3 {+0.42/21 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:20:13.309 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:04.864 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Bh4+ {book} 5. Ke2 {-0.41/11 0.083s} d5 {+0.71/15 0.36s}
6. d3 {-0.04/12 0.10s} c6 {+0.62/15 0.32s} 7. Bxf4 {-0.30/12 0.079s}
d4 {+0.95/14 0.13s} 8. Nb1 {-0.10/12 0.12s} Be7 {+0.91/14 0.059s}
9. c3 {-0.60/13 0.10s} c5 {+1.36/12 0.052s} 10. cxd4 {-0.62/12 0.11s}
cxd4 {+1.40/13 0.045s} 11. Na3 {-0.80/13 0.17s} Nf6 {+1.18/14 0.14s}
12. Kf2 {-0.92/13 0.13s} O-O {+0.96/16 0.35s} 13. Be2 {-0.88/13 0.065s}
Ng4+ {+2.52/12 0.055s} 14. Kg1 {-0.94/14 0.084s} f5 {+1.87/15 0.23s}
15. e5 {-1.03/13 0.14s} g5 {+2.00/13 0.046s} 16. Bd2 {-1.23/11 0.047s}
Nc6 {+2.33/14 0.087s} 17. h4 {-1.03/11 0.088s} gxh4 {+2.16/13 0.097s}
18. Bf4 {-0.96/11 0.065s} Kh8 {+2.37/14 0.071s} 19. Qd2 {-0.79/10 0.086s}
Rg8 {+2.60/14 0.094s} 20. Nc4 {-1.07/11 0.072s} Be6 {+2.37/13 0.060s}
21. Rc1 {-1.21/12 0.23s} Nb4 {+2.95/12 0.050s} 22. Nd6 {-1.56/12 0.074s}
Nd5 {+3.50/13 0.11s} 23. Bf1 {-1.84/12 0.13s} Qd7 {+2.90/16 0.27s}
24. Re1 {-1.74/11 0.052s} Rg7 {+2.99/14 0.19s} 25. Nxd4 {-0.59/13 0.093s}
Nxf4 {+2.19/15 0.14s} 26. Qxf4 {-1.44/14 0.041s} Rf8 {+2.47/12 0.052s}
27. Nf3 {-0.96/11 0.053s} Bxa2 {+2.41/15 0.15s} 28. Nxh4 {-1.52/11 0.11s}
Qe6 {+3.45/12 0.025s} 29. Re2 {-1.57/12 0.11s} Bd5 {+3.40/14 0.051s}
30. Qd4 {-2.35/14 0.20s} f4 {+6.00/16 0.18s} 31. Ndf5 {-0.53/12 0.048s}
Rxf5 {+7.91/14 0.028s} 32. Nxf5 {-6.88/14 0.19s} Qxf5 {+8.28/14 0.043s}
33. Rc2 {-7.18/14 0.12s} f3 {+9.02/12 0.041s} 34. e6 {-8.44/15 0.21s}
Bf6 {+11.24/14 0.060s} 35. Qxa7 {-7.60/11 0.052s} Rg8 {+12.94/13 0.041s}
36. b3 {-8.79/14 0.15s} Qf4 {+22.36/13 0.041s} 37. Rh4 {-24.94/14 0.19s}
Bd4+ {+M13/21 0.12s} 38. Rf2 {-M12/17 0.040s} Bxa7 {+M11/26 0.16s}
39. d4 {-M10/17 0.039s} Qxd4 {+M9/32 0.24s} 40. Rxh7+ {-M8/25 0.038s}
Kxh7 {+M7/1 0s} 41. Bd3+ {-M6/27 0.039s} Kh6 {+M5/40 0.19s}
42. Kh1 {-M4/37 0.036s} Qxf2 {+M3/87 0.20s} 43. g3 {-M2/128 0.017s}
Qg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:18.981 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:07.147 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Bh4+ {book} 5. Ke2 {-0.34/14 0.065s} d5 {+0.50/12 0.15s}
6. Nxd5 {+0.13/14 0.077s} Nf6 {+0.35/13 0.070s} 7. Nxf6+ {-1.23/13 0.11s}
Qxf6 {+0.32/12 0.055s} 8. d3 {-0.41/16 0.18s} Bg4 {+0.61/11 0.079s}
9. Qd2 {-0.41/15 0.049s} Nc6 {+0.75/12 0.090s} 10. Qxf4 {+0.73/15 0.054s}
Nd4+ {-0.25/12 0.087s} 11. Kd1 {+0.20/17 0.12s} Qc6 {-0.19/14 0.12s}
12. Qe5+ {+0.35/14 0.17s} Ne6 {0.00/13 0.12s} 13. Qc3 {+0.40/15 0.22s}
Qd7 {-0.10/13 0.17s} 14. Be2 {+0.33/15 0.081s} Bf6 {+0.07/12 0.043s}
15. Qc4 {+0.55/14 0.074s} c6 {-0.65/13 0.22s} 16. a4 {+1.01/14 0.091s}
Nd4 {-0.27/14 0.16s} 17. e5 {+0.39/16 0.34s} Bxf3 {+0.13/14 0.099s}
18. Bxf3 {-0.24/15 0.071s} Bxe5 {+0.10/14 0.057s} 19. Re1 {-0.22/15 0.056s}
f6 {+0.29/15 0.080s} 20. Bf4 {-0.05/16 0.14s} O-O-O {+0.46/14 0.099s}
21. Bxe5 {-0.02/16 0.054s} fxe5 {+0.22/14 0.11s} 22. Rxe5 {-0.14/16 0.087s}
Qc7 {-0.09/14 0.18s} 23. Qc5 {+0.06/14 0.060s} Kb8 {-0.05/14 0.076s}
24. a5 {+1.49/14 0.049s} Nxf3 {-0.68/13 0.15s} 25. gxf3 {+1.18/16 0.078s}
Rhe8 {-0.89/13 0.078s} 26. f4 {+0.93/18 0.26s} Rxe5 {-0.49/15 0.065s}
27. fxe5 {+0.93/17 0.15s} Qf7 {-0.43/14 0.050s} 28. Kd2 {+0.92/17 0.21s}
Rd5 {-0.18/13 0.044s} 29. Qe3 {+1.00/17 0.093s} Qc7 {-0.15/14 0.070s}
30. a6 {+0.66/18 0.17s} Rxe5 {-0.10/12 0.050s} 31. Qf2 {+0.77/17 0.18s}
bxa6 {-0.56/13 0.12s} 32. Rxa6 {+0.33/16 0.16s} Ra5 {-0.43/13 0.078s}
33. Rxa5 {+0.42/16 0.053s} Qxa5+ {-0.45/13 0.045s} 34. c3 {+0.25/16 0.13s}
Qe5 {-0.38/13 0.069s} 35. d4 {+0.33/15 0.20s} Qd6 {-0.42/12 0.14s}
36. Qe2 {+0.55/14 0.16s} Qg6 {-0.55/12 0.079s} 37. Qe5+ {+0.78/14 0.12s}
Kc8 {-0.60/12 0.19s} 38. c4 {+0.96/12 0.035s} a5 {-0.66/12 0.10s}
39. Kc3 {+0.67/15 0.14s} Qh6 {-0.17/12 0.089s} 40. Kc2 {+0.31/15 0.15s}
Qg6+ {-0.32/14 0.20s} 41. Kb3 {+0.11/18 0.084s} Qg1 {-0.44/14 0.070s}
42. Qf5+ {+0.39/13 0.096s} Kb8 {-0.40/13 0.063s} 43. Qf4+ {+0.50/13 0.062s}
Kb7 {-0.53/13 0.17s} 44. Qd2 {+0.54/13 0.042s} g5 {-0.55/13 0.14s}
45. d5 {+0.22/13 0.14s} Qc5 {-0.21/12 0.040s} 46. Qd3 {+0.21/15 0.061s}
h5 {-0.16/12 0.064s} 47. dxc6+ {+0.10/16 0.15s} Kxc6 {-0.20/13 0.065s}
48. h3 {+0.05/14 0.077s} Kb7 {-0.24/13 0.065s} 49. Qe4+ {+0.13/16 0.17s}
Kb6 {-0.15/14 0.060s} 50. Ka2 {+0.10/16 0.073s} a4 {-0.01/14 0.062s}
51. Qg6+ {+0.06/14 0.090s} Ka5 {-0.06/14 0.16s} 52. Qd3 {-0.02/17 0.10s}
g4 {+0.05/13 0.068s} 53. hxg4 {-0.03/15 0.077s} hxg4 {0.00/14 0.053s}
54. Qd2+ {+0.01/17 0.10s} Ka6 {0.00/13 0.090s} 55. Qf4 {+0.01/17 0.057s}
Ka5 {-0.37/14 0.13s} 56. Qxg4 {+0.40/14 0.053s} Kb4 {-0.32/16 0.049s}
57. Kb1 {+0.28/14 0.070s} a3 {0.00/14 0.19s} 58. Qf4 {-0.01/17 0.22s}
axb2 {0.00/11 0.082s} 59. Qb8+ {0.00/21 0.16s}
Kxc4 {+0.01/13 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:20:23.044 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:09.950 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.99/12 0.095s} Nbd7 {-0.59/15 0.21s}
6. Nf3 {+0.27/13 0.093s} a6 {-0.23/14 0.055s} 7. Qxc4 {+0.49/13 0.11s}
b5 {+0.38/15 0.12s} 8. Qc6 {+0.24/12 0.050s} Rb8 {+0.45/16 0.14s}
9. O-O {-0.05/13 0.065s} Bb7 {+0.46/14 0.066s} 10. Qc2 {+0.06/13 0.052s}
Be7 {+0.23/14 0.085s} 11. Rd1 {-0.02/13 0.12s} c5 {+1.08/13 0.070s}
12. Nc3 {-0.86/12 0.21s} cxd4 {+1.06/14 0.065s} 13. Nxd4 {-1.17/13 0.099s}
Bxg2 {+1.48/15 0.078s} 14. Kxg2 {-0.82/14 0.064s} Rc8 {+1.47/15 0.10s}
15. a3 {-0.68/13 0.053s} O-O {+1.26/16 0.18s} 16. e4 {-1.02/13 0.051s}
Rc4 {+1.45/16 0.25s} 17. Qe2 {-1.22/12 0.053s} Qa8 {+1.28/13 0.10s}
18. f3 {-1.14/13 0.11s} Ne5 {+1.16/15 0.21s} 19. Bf4 {-0.50/12 0.044s}
Ng6 {+0.95/16 0.23s} 20. Be3 {-0.93/14 0.10s} Rfc8 {+0.81/16 0.17s}
21. Nb3 {-0.80/13 0.060s} h5 {+0.87/15 0.21s} 22. Rac1 {-0.78/14 0.092s}
h4 {+0.83/14 0.16s} 23. Na5 {-0.64/14 0.069s} R4c7 {+1.01/15 0.071s}
24. Bb6 {-0.67/14 0.071s} Rd7 {+1.18/14 0.052s} 25. Bd4 {-0.97/13 0.11s}
Nh5 {+0.68/13 0.23s} 26. Qe3 {-0.85/13 0.18s} Qb8 {+0.97/14 0.17s}
27. f4 {-0.78/12 0.091s} h3+ {+1.97/12 0.083s} 28. Kf3 {-0.93/14 0.18s}
b4 {+1.25/15 0.14s} 29. Ne2 {-1.28/13 0.065s} e5 {+1.76/13 0.030s}
30. Rxc8+ {-1.10/14 0.12s} Qxc8 {+1.98/15 0.049s} 31. Rc1 {-1.68/16 0.071s}
Qd8 {+1.63/16 0.12s} 32. Bb6 {-1.65/15 0.088s} exf4 {+1.88/15 0.048s}
33. Nxf4 {-1.24/14 0.067s} Qe8 {+2.12/16 0.15s} 34. Nxg6 {-1.38/15 0.15s}
fxg6 {+2.18/14 0.083s} 35. a4 {-1.71/13 0.073s} Bf6 {+1.76/14 0.070s}
36. Rc7 {-2.81/14 0.25s} Rxc7 {+1.72/14 0.066s} 37. Bxc7 {-1.80/14 0.092s}
Qd7 {+1.94/15 0.18s} 38. Bb6 {-1.99/14 0.080s} Kh7 {+2.24/14 0.053s}
39. Qe2 {-2.35/15 0.13s} Bg5 {+2.48/15 0.060s} 40. Be3 {-1.96/15 0.079s}
Qf7+ {+2.73/16 0.080s} 41. Kg4 {-2.94/14 0.060s} Bxe3 {+2.19/16 0.090s}
42. Qxe3 {-2.49/16 0.063s} Qe6+ {+2.35/18 0.23s} 43. Kf3 {-3.24/15 0.15s}
Nf6 {+2.52/15 0.048s} 44. Qf4 {-2.57/16 0.055s} Qa2 {+1.93/16 0.19s}
45. Qh4+ {-1.80/12 0.061s} Kg8 {+1.96/15 0.041s} 46. Qxh3 {-2.16/13 0.058s}
Qxb2 {+2.30/15 0.053s} 47. Qe6+ {-2.10/15 0.26s} Kh7 {+1.97/15 0.064s}
48. e5 {-1.72/15 0.12s} Qc3+ {+1.63/16 0.22s} 49. Ke2 {-2.11/14 0.12s}
Qc2+ {+1.93/14 0.050s} 50. Ke3 {-2.07/13 0.039s} Qe4+ {+1.76/15 0.11s}
51. Kd2 {-2.06/14 0.065s} Ng4 {+1.92/16 0.11s} 52. Nb3 {-1.83/14 0.063s}
Qe3+ {+1.77/16 0.17s} 53. Kc2 {-2.33/14 0.10s} Qe2+ {+1.89/16 0.062s}
54. Kb1 {-1.85/15 0.097s} Qe4+ {+2.09/16 0.050s} 55. Ka2 {-1.89/14 0.051s}
Qg2+ {+2.18/16 0.060s} 56. Kb1 {-1.91/14 0.048s} Qh1+ {+2.06/17 0.17s}
57. Nc1 {-2.10/15 0.10s} Qe4+ {+1.93/18 0.13s} 58. Kb2 {-1.57/14 0.070s}
a5 {+1.97/17 0.15s} 59. Qe7 {-1.77/15 0.075s} Nxe5 {+2.01/19 0.12s}
60. Qh4+ {-2.12/20 0.15s} Qxh4 {+2.02/18 0.047s} 61. gxh4 {-2.21/20 0.058s}
Kh6 {+2.07/19 0.048s} 62. Nb3 {-2.01/20 0.086s} Nc4+ {+2.17/19 0.055s}
63. Kc2 {-2.23/19 0.073s} Kh5 {+2.16/19 0.094s} 64. Kd3 {-2.30/18 0.068s}
Nb2+ {+1.91/19 0.081s} 65. Kd4 {-2.66/17 0.066s} Nxa4 {+1.88/17 0.059s}
66. Nxa5 {-2.48/18 0.060s} Kxh4 {+1.99/18 0.056s} 67. Kc4 {-2.47/18 0.070s}
Kh3 {+1.92/18 0.095s} 68. Kxb4 {-2.40/18 0.11s} Kxh2 {+2.13/16 0.050s}
69. Kxa4 {-2.03/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "129.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E03"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:20:31.457 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:10.042 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "220"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.02/14 0.12s} Nbd7 {-0.26/13 0.091s}
6. Qxc4 {+0.48/17 0.40s} Nb6 {-0.71/14 0.14s} 7. Qc3 {+0.53/16 0.14s}
Nbd5 {-0.40/14 0.11s} 8. Qb3 {+0.39/16 0.14s} c5 {-0.32/14 0.099s}
9. Nf3 {+0.33/15 0.081s} cxd4 {-0.29/14 0.072s} 10. Nxd4 {-0.06/15 0.18s}
Bc5 {-0.22/13 0.050s} 11. O-O {+0.40/15 0.067s} O-O {-0.30/14 0.19s}
12. Nc2 {+0.19/16 0.26s} a5 {-0.36/12 0.073s} 13. Nc3 {+0.36/15 0.21s}
Qc7 {-0.09/13 0.10s} 14. Nxd5 {+0.76/15 0.10s} Nxd5 {+0.05/13 0.051s}
15. Ne3 {+0.49/15 0.13s} Nb6 {-0.35/12 0.092s} 16. Qc2 {+0.45/17 0.18s}
Bd7 {+0.48/12 0.060s} 17. Bxb7 {+0.44/16 0.094s} Qxb7 {-0.14/13 0.068s}
18. Qxc5 {+0.74/15 0.035s} Rfc8 {-0.14/13 0.060s} 19. Qd4 {+0.61/15 0.061s}
Bb5 {+0.05/13 0.12s} 20. Re1 {+0.35/15 0.066s} Rd8 {-0.60/15 0.15s}
21. Qg4 {+1.04/15 0.094s} Nd7 {-0.13/15 0.10s} 22. b3 {+0.53/15 0.11s}
Ne5 {-0.77/14 0.084s} 23. Qh5 {+0.94/16 0.12s} Ng6 {-0.01/14 0.12s}
24. Bb2 {+0.59/14 0.089s} a4 {-0.24/13 0.091s} 25. Qg4 {+0.85/15 0.21s}
Be8 {-0.54/13 0.11s} 26. Rab1 {+0.83/15 0.15s} axb3 {+0.20/13 0.054s}
27. axb3 {+1.03/13 0.034s} Rac8 {-0.94/14 0.18s} 28. Ba3 {+0.97/14 0.049s}
Qa7 {-0.81/13 0.12s} 29. Ra1 {+0.93/14 0.074s} Rd4 {-0.64/14 0.048s}
30. Bb2 {+1.15/17 0.20s} Rxg4 {-0.80/15 0.065s} 31. Rxa7 {+0.94/17 0.091s}
Rb4 {-0.72/14 0.052s} 32. Rc1 {+0.73/17 0.14s} Rcb8 {-0.82/14 0.060s}
33. Rcc7 {+0.72/16 0.13s} Rxb3 {-0.86/14 0.044s} 34. Bd4 {+0.82/14 0.031s}
R3b4 {-0.76/13 0.14s} 35. Bc3 {+0.72/16 0.11s} Re4 {-1.06/13 0.086s}
36. Kf1 {+1.08/17 0.15s} Rb1+ {-1.04/14 0.13s} 37. Kg2 {+0.95/15 0.069s}
Rb8 {-0.97/14 0.070s} 38. h4 {+0.81/15 0.13s} h6 {-0.67/13 0.053s}
39. Nc4 {+0.93/16 0.12s} Rxe2 {-0.48/15 0.089s} 40. Ne3 {+1.35/15 0.036s}
Nh8 {-0.67/14 0.061s} 41. Kf3 {+1.57/15 0.065s} Bb5 {-0.62/15 0.071s}
42. g4 {+1.59/15 0.12s} Kh7 {-0.70/14 0.067s} 43. h5 {+1.34/14 0.064s}
Rb6 {-1.46/15 0.17s} 44. Rc5 {+2.35/13 0.093s} Bd3 {-2.28/13 0.15s}
45. Rc8 {+1.83/15 0.082s} Ba6 {-2.28/13 0.060s} 46. Rd8 {+3.01/14 0.067s}
Ra2 {-2.29/15 0.15s} 47. Kg3 {+2.85/14 0.054s} Rb3 {-2.27/15 0.059s}
48. Raa8 {+2.71/15 0.070s} Ng6 {-1.88/15 0.057s} 49. hxg6+ {+2.53/15 0.074s}
Kxg6 {-1.92/15 0.089s} 50. Be5 {+2.53/16 0.13s} Rb1 {-1.99/14 0.048s}
51. Ra7 {+2.37/16 0.24s} Rb7 {-1.71/14 0.11s} 52. Rda8 {+2.39/17 0.072s}
Rxa7 {-2.20/13 0.056s} 53. Rxa7 {+2.41/19 0.082s} Bc4 {-2.36/14 0.083s}
54. Rc7 {+2.41/16 0.064s} Bd5 {-2.27/14 0.074s} 55. Nxd5 {+2.37/16 0.079s}
exd5 {-2.42/15 0.081s} 56. Bd6 {+2.42/16 0.095s} Rd2 {-2.45/16 0.17s}
57. Rd7 {+2.40/17 0.13s} Rd3+ {-2.50/14 0.078s} 58. f3 {+2.36/16 0.041s}
Rd1 {-2.54/15 0.15s} 59. Bf8 {+2.35/17 0.24s} d4 {-2.49/14 0.16s}
60. Kf4 {+2.36/17 0.17s} d3 {-2.60/16 0.21s} 61. Rd6+ {+2.32/16 0.064s}
Kh7 {-2.43/14 0.052s} 62. Rd5 {+2.32/14 0.061s} Rh1 {-2.60/14 0.10s}
63. Rxd3 {+2.45/16 0.11s} h5 {-2.22/13 0.063s} 64. g5 {+2.54/15 0.047s}
Kg6 {-2.52/15 0.20s} 65. Rd6+ {+2.56/15 0.050s} Kh7 {-2.57/14 0.051s}
66. Kf5 {+2.59/16 0.049s} Rb1 {-2.66/15 0.15s} 67. Rd5 {+2.79/17 0.13s}
Rb3 {-3.09/15 0.15s} 68. f4 {+2.69/16 0.084s} Rb7 {-2.85/16 0.14s}
69. Ba3 {+3.00/16 0.11s} Rb8 {-2.69/16 0.12s} 70. Be7 {+3.00/15 0.077s}
Rb7 {-2.77/18 0.063s} 71. Bd8 {+3.04/14 0.046s} Ra7 {-3.35/15 0.23s}
72. Bb6 {+2.97/18 0.17s} Ra6 {-3.36/14 0.074s} 73. Bd4 {+3.07/19 0.073s}
g6+ {-3.35/18 0.060s} 74. Ke4 {+2.98/22 0.066s} Ra8 {-4.07/16 0.13s}
75. Rd7 {+3.08/21 0.070s} Kg8 {-4.11/17 0.071s} 76. f5 {+3.04/20 0.28s}
Kf8 {-3.80/17 0.081s} 77. Rd6 {+3.51/16 0.14s} Ke7 {-3.79/15 0.040s}
78. Rb6 {+3.55/17 0.074s} gxf5+ {-4.30/14 0.073s} 79. Kxf5 {+3.42/18 0.16s}
Ra5+ {-4.46/17 0.17s} 80. Be5 {+3.61/18 0.081s} Ra7 {-4.46/17 0.15s}
81. Rb8 {+3.76/18 0.090s} Ra2 {-4.36/13 0.054s} 82. Bf6+ {+4.48/14 0.051s}
Kd6 {-5.54/14 0.10s} 83. Rd8+ {+4.72/15 0.077s} Kc6 {-5.28/15 0.076s}
84. Be5 {+4.76/16 0.067s} Ra7 {-5.79/15 0.069s} 85. Rd6+ {+4.86/16 0.052s}
Kc5 {-6.30/15 0.13s} 86. Rh6 {+4.86/16 0.058s} Kd5 {-6.30/17 0.070s}
87. Rxh5 {+5.13/16 0.092s} Re7 {-6.40/16 0.063s} 88. Bf4 {+5.19/16 0.079s}
Rb7 {-6.75/19 0.24s} 89. Rh2 {+5.17/18 0.14s} Kc4 {-7.10/17 0.16s}
90. Rd2 {+5.55/17 0.14s} Kc5 {-7.65/17 0.21s} 91. Kf6 {+5.70/16 0.042s}
Kc6 {-7.70/16 0.098s} 92. Rd8 {+6.06/17 0.10s} Rb4 {-8.46/14 0.11s}
93. Be5 {+6.56/15 0.061s} Rg4 {-9.12/15 0.18s} 94. Rd6+ {+6.67/17 0.081s}
Kc5 {-9.17/16 0.076s} 95. Kf5 {+6.72/17 0.072s} Rg1 {-9.17/14 0.074s}
96. Rd7 {+6.74/18 0.084s} Rf1+ {-9.21/17 0.11s} 97. Bf4 {+6.75/19 0.045s}
Rh1 {-9.21/16 0.034s} 98. Rxf7 {+6.75/15 0.052s} Kc6 {-9.23/16 0.054s}
99. g6 {+7.16/17 0.078s} Rg1 {-9.26/15 0.047s} 100. Bg5 {+7.64/17 0.067s}
Rf1+ {-9.60/15 0.14s} 101. Ke6 {+7.59/17 0.067s} Re1+ {-9.63/13 0.040s}
102. Kf6 {+8.01/16 0.065s} Rf1+ {-9.92/15 0.082s} 103. Ke7 {+8.11/17 0.11s}
Re1+ {-9.57/15 0.068s} 104. Kf8 {+8.01/16 0.071s} Rb1 {-9.89/15 0.068s}
105. Rf5 {+8.37/15 0.053s} Ra1 {-10.70/16 0.20s} 106. g7 {+8.28/17 0.065s}
Ra8+ {-10.53/16 0.064s} 107. Kf7 {+8.44/17 0.051s} Kb7 {-11.24/18 0.096s}
108. Rf6 {+8.84/15 0.048s} Rc8 {-11.24/14 0.063s} 109. Re6 {+10.58/16 0.053s}
Ra8 {-19.14/15 0.084s} 110. Re8 {+10.85/17 0.13s}
Rxe8 {-19.64/16 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:20:25.008 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:11.378 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} Nf6 {book}
4. Bxc4 {book} e6 {book} 5. Nf3 {+0.47/12 0.10s} c5 {-0.44/14 0.13s}
6. O-O {+0.79/13 0.12s} cxd4 {-0.65/16 0.24s} 7. Qxd4 {+0.62/13 0.11s}
Qxd4 {-0.33/15 0.13s} 8. exd4 {+0.72/14 0.11s} Be7 {-0.07/15 0.062s}
9. Nc3 {+0.69/14 0.12s} O-O {-0.12/14 0.068s} 10. Be3 {+0.63/13 0.11s}
Rd8 {+0.16/14 0.11s} 11. Rad1 {+0.74/11 0.11s} Nc6 {+0.13/13 0.11s}
12. a3 {+0.45/13 0.12s} Nd5 {+0.26/15 0.11s} 13. Rc1 {+0.31/13 0.11s}
Nxc3 {+0.55/14 0.064s} 14. Rxc3 {+0.10/14 0.12s} Bf6 {+0.76/15 0.089s}
15. h3 {+0.25/13 0.11s} Bd7 {+0.69/15 0.11s} 16. Bd3 {+0.20/12 0.12s}
Ne7 {+0.68/14 0.068s} 17. Re1 {-0.11/12 0.10s} Nd5 {+0.89/17 0.27s}
18. Rc5 {-0.19/13 0.11s} Bc6 {+1.00/16 0.16s} 19. Rec1 {-0.36/12 0.10s}
Be7 {+1.11/15 0.39s} 20. R5c2 {-0.64/14 0.11s} f6 {+1.24/15 0.24s}
21. Re1 {-0.10/13 0.11s} g6 {+1.25/12 0.063s} 22. Bh6 {+0.09/14 0.11s}
Kf7 {+1.09/16 0.16s} 23. Bc4 {-0.01/12 0.12s} Rac8 {+1.28/15 0.16s}
24. Rce2 {+0.08/15 0.11s} Rd6 {+1.70/12 0.035s} 25. Nd2 {-0.06/14 0.10s}
Nc7 {+1.23/14 0.17s} 26. Bf4 {-0.10/13 0.11s} Rxd4 {+0.86/15 0.041s}
27. Be3 {0.00/15 0.11s} Rd7 {+1.41/15 0.074s} 28. Bxa7 {-0.29/14 0.10s}
Bd5 {+1.44/15 0.095s} 29. Be3 {-0.60/14 0.11s} e5 {+1.48/14 0.089s}
30. Kh2 {-0.59/12 0.11s} b5 {+1.98/15 0.14s} 31. Bxd5+ {-0.78/11 0.11s}
Nxd5 {+1.92/14 0.11s} 32. Ne4 {-0.57/13 0.11s} Nxe3 {+1.90/16 0.14s}
33. Rxe3 {-1.06/13 0.11s} f5 {+1.62/16 0.14s} 34. Nc3 {-0.81/13 0.11s}
e4 {+2.21/14 0.053s} 35. Nxb5 {-1.20/13 0.11s} Rc2 {+2.27/14 0.048s}
36. R1e2 {-1.38/13 0.11s} Rdd2 {+2.76/14 0.048s} 37. Rxd2 {-1.35/14 0.097s}
Rxd2 {+2.87/14 0.047s} 38. Rb3 {-1.46/13 0.098s} Bc5 {+3.15/13 0.046s}
39. Kg1 {-1.82/12 0.11s} Rd1+ {+3.46/14 0.11s} 40. Kh2 h5 {+3.30/15 0.091s}
41. a4 {-1.30/11 0.10s} Bxf2 {+4.13/15 0.075s} 42. Nc3 {-2.01/13 0.11s}
Bg1+ {+4.37/15 0.089s} 43. Kh1 {-1.90/13 0.11s} Rf1 {+5.03/16 0.085s}
44. g4 {-1.56/11 0.12s} Bd4+ {+4.83/14 0.083s} 45. Kh2 {-2.40/12 0.11s}
e3 {+4.84/15 0.097s} 46. a5 {-3.07/10 0.10s} Bxc3 {+7.97/16 0.13s}
47. Rxc3 {-6.08/12 0.10s} e2 {+9.13/16 0.050s} 48. Re3 {-7.31/15 0.10s}
e1=Q {+9.98/17 0.11s} 49. Rxe1 {-8.17/15 0.10s} Rxe1 {+10.21/16 0.10s}
50. Kg3 {-8.56/14 0.11s} Ra1 {+10.51/17 0.092s} 51. Kf4 {-8.54/13 0.11s}
Kf6 {+11.67/14 0.053s} 52. gxh5 {-9.31/12 0.11s} gxh5 {+12.33/15 0.074s}
53. b4 {-10.08/15 0.11s} Ra4 {+13.49/17 0.064s} 54. Kg3 {-10.49/16 0.10s}
Rxb4 {+14.84/17 0.057s} 55. Kf3 {-11.92/15 0.11s} Ke5 {+19.13/20 0.16s}
56. Ke2 {-11.51/16 0.10s} Ra4 {+19.81/19 0.053s} 57. Kf2 {-14.61/16 0.11s}
Kf4 {+20.99/19 0.062s} 58. Ke2 {-13.91/16 0.10s} Rxa5 {+25.76/18 0.049s}
59. Kd1 {-16.41/16 0.097s} Ke3 {+31.93/19 0.048s} 60. Kc2 {-24.60/15 0.10s}
f4 {+M15/23 0.15s} 61. Kc3 {-M14/19 0.10s} Re5 {+M13/25 0.28s}
62. Kb4 {-M12/21 0.10s} f3 {+M11/25 0.12s} 63. Ka3 {-M10/21 0.097s}
f2 {+M9/26 0.12s} 64. Ka4 {-M8/21 0.10s} f1=Q {+M7/26 0.12s}
65. Kb3 {-M6/27 0.099s} Rb5+ {+M5/33 0.23s} 66. Ka2 {-M4/128 0.081s}
Qc4+ {+M3/55 0.20s} 67. Ka1 {-M2/128 0.015s} Qa4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:23.882 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:12.253 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} Nf6 {book}
4. Bxc4 {book} e6 {book} 5. Nf3 {+0.31/15 0.18s} Bd6 {-0.52/13 0.12s}
6. Nc3 {+1.10/14 0.15s} O-O {-0.79/13 0.12s} 7. e4 {+1.23/15 0.069s}
Be7 {-0.90/13 0.11s} 8. O-O {+1.50/15 0.088s} b6 {-0.85/14 0.11s}
9. Qe2 {+1.88/15 0.17s} Bb7 {-0.94/12 0.11s} 10. Rd1 {+1.90/14 0.084s}
c6 {-0.76/13 0.12s} 11. Bf4 {+2.18/15 0.16s} Nh5 {-0.64/11 0.12s}
12. Bd2 {+2.18/14 0.046s} Nd7 {-1.05/12 0.12s} 13. Rac1 {+2.25/16 0.30s}
b5 {-0.88/11 0.11s} 14. Bd3 {+2.84/14 0.061s} a6 {-1.31/11 0.11s}
15. e5 {+2.90/15 0.076s} c5 {-1.31/12 0.12s} 16. dxc5 {+3.25/16 0.20s}
Nxc5 {-1.55/12 0.11s} 17. Bxh7+ {+4.45/16 0.11s} Kxh7 {-2.45/11 0.11s}
18. Ng5+ {+3.79/16 0.071s} Kg6 {-2.66/13 0.10s} 19. Be3 {+5.00/14 0.049s}
Qc8 {-1.96/13 0.11s} 20. Qc2+ {+5.57/14 0.089s} f5 {-2.38/14 0.10s}
21. exf6+ {+5.99/15 0.079s} Kxf6 {-2.52/13 0.10s} 22. h4 {+5.97/15 0.15s}
Nf4 {-3.23/10 0.11s} 23. Bxf4 {+7.68/14 0.082s} e5 {-4.67/10 0.10s}
24. Be3 {+8.49/16 0.26s} Qf5 {-5.77/12 0.10s} 25. Bxc5 {+10.80/14 0.064s}
Bxc5 {-6.44/13 0.11s} 26. Nce4+ {+10.97/15 0.058s} Bxe4 {-6.56/13 0.10s}
27. Nxe4+ {+11.25/15 0.089s} Kg6 {-6.74/14 0.11s} 28. Nxc5 {+11.36/16 0.15s}
Qxc2 {-6.69/13 0.10s} 29. Rxc2 {+11.42/14 0.065s} Rac8 {-6.58/13 0.11s}
30. Rd5 {+11.67/15 0.14s} Rf4 {-6.88/12 0.11s} 31. g3 {+11.92/16 0.080s}
Rf5 {-7.19/11 0.11s} 32. Re2 {+13.03/15 0.083s} e4 {-7.38/12 0.11s}
33. Rxf5 {+13.09/15 0.051s} Kxf5 {-6.87/12 0.11s} 34. Nxe4 {+13.39/15 0.097s}
Rc1+ {-6.88/13 0.11s} 35. Kg2 {+13.45/15 0.086s} Ra1 {-7.13/13 0.11s}
36. a3 {+14.21/14 0.048s} Rc1 {-7.33/13 0.11s} 37. Kf3 {+14.71/14 0.082s}
Rc6 {-7.49/12 0.10s} 38. g4+ {+14.94/14 0.086s} Ke6 {-7.70/12 0.11s}
39. Kf4 {+14.93/14 0.073s} Rc4 {-7.47/12 0.098s} 40. Kg5 {+17.77/15 0.061s}
Rc6 {-7.78/13 0.10s} 41. Kg6 {+19.66/16 0.078s} Ke5+ {-8.50/13 0.11s}
42. Kxg7 {+19.80/16 0.057s} Kf4 {-8.58/13 0.10s} 43. g5 {+20.25/17 0.21s}
b4 {-8.65/13 0.095s} 44. axb4 {+21.17/15 0.066s} Rc4 {-8.89/13 0.10s}
45. h5 {+21.64/15 0.074s} Rxb4 {-10.81/12 0.11s} 46. g6 {+22.44/15 0.088s}
Kf3 {-9.86/11 0.099s} 47. Ng3 {+22.95/15 0.056s} Rb7+ {-9.51/11 0.11s}
48. Kh6 {+23.33/16 0.073s} Rb8 {-10.37/11 0.10s} 49. g7 {+23.70/16 0.072s}
a5 {-16.87/13 0.096s} 50. Kh7 {+25.33/16 0.053s} Rb7 {-20.05/13 0.096s}
51. Kh8 {+29.88/16 0.12s} Rb5 {-21.13/13 0.10s} 52. h6 {+31.65/17 0.083s}
a4 {-27.22/12 0.10s} 53. g8=Q {+44.97/18 0.066s} Ra5 {-M18/13 0.10s}
54. Qf7+ {+M13/22 0.14s} Kg2 {-M12/21 0.098s} 55. Qb7+ {+M11/27 0.18s}
Kh3 {-M10/25 0.10s} 56. Qh1+ {+M9/31 0.24s} Kg4 57. Re4+ {+M7/40 0.30s} Kg5
58. Qh4+ {+M5/58 0.21s} Kg6 59. Re6+ {+M3/128 0.074s} Kf7
60. Qe7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:25.247 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:12.428 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.073s} Nf6 {0.00/15 0.15s}
6. Nd2 {+0.07/12 0.14s} Be7 {0.00/15 0.18s} 7. Nxc6 {+0.15/13 0.098s}
bxc6 {0.00/17 0.11s} 8. Bd3 {+0.15/13 0.077s} d5 {-0.12/15 0.089s}
9. exd5 {+0.02/13 0.19s} cxd5 {+0.14/17 0.26s} 10. Bd4 {+0.03/13 0.064s}
O-O {+0.35/15 0.091s} 11. O-O {+0.04/14 0.091s} Nd7 {+0.33/16 0.15s}
12. Nf3 {+0.08/13 0.060s} Bf6 {+0.44/16 0.18s} 13. Bxf6 {+0.01/13 0.066s}
Qxf6 {+0.37/15 0.11s} 14. b3 {-0.20/14 0.085s} Bb7 {+0.45/16 0.18s}
15. Bb5 {-0.05/12 0.064s} Rfd8 {+0.55/15 0.083s} 16. Re1 {-0.26/13 0.067s}
a6 {+0.76/16 0.17s} 17. Bxd7 {-0.55/14 0.13s} Rxd7 {+0.82/15 0.093s}
18. Ne5 {-0.34/15 0.068s} Rc7 {+0.59/16 0.13s} 19. Rc1 {-0.49/15 0.074s}
Qg5 {+0.63/16 0.19s} 20. Nf3 {-0.28/14 0.10s} Qe7 {+0.57/16 0.13s}
21. Qd2 {-0.37/15 0.095s} f6 {+0.50/15 0.081s} 22. Nd4 {-0.15/15 0.095s}
e5 {+0.69/14 0.061s} 23. f4 {-0.20/15 0.11s} Qd6 {+0.64/15 0.15s}
24. fxe5 {-0.23/15 0.15s} fxe5 {+0.87/15 0.039s} 25. Nf5 {-0.26/14 0.10s}
Qe6 {+0.92/15 0.12s} 26. Ne3 {-0.24/15 0.16s} Rf8 {+0.61/14 0.22s}
27. Rcd1 {0.00/13 0.070s} Rd7 {+0.91/15 0.094s} 28. Nc4 {-0.08/15 0.066s}
Rf5 {+1.04/14 0.10s} 29. c3 {-0.27/13 0.17s} h6 {+1.41/13 0.049s}
30. h3 {-0.74/12 0.073s} Rg5 {+1.51/15 0.11s} 31. Re2 {-0.79/12 0.12s}
Ba8 {+1.62/14 0.18s} 32. Kh2 {-0.60/12 0.11s} Bc6 {+1.50/14 0.14s}
33. Nb6 {-0.69/14 0.10s} Rd8 {+1.27/12 0.037s} 34. Nc4 {-0.67/14 0.19s}
Qe7 {+1.42/14 0.11s} 35. Rf2 {-1.04/13 0.11s} d4 {+1.45/14 0.082s}
36. Qe2 {-0.50/13 0.090s} dxc3 {+2.15/15 0.11s} 37. Rc1 {-0.65/12 0.11s}
Rf8 {+2.36/15 0.12s} 38. g4 {-1.40/13 0.087s} h5 {+2.96/14 0.099s}
39. Rxc3 {-1.90/12 0.073s} hxg4 {+3.36/14 0.059s} 40. Rxf8+ {-1.98/12 0.10s}
Qxf8 {+2.52/14 0.067s} 41. Nd2 {-2.42/13 0.077s} Bb5 {+3.21/13 0.062s}
42. Qe3 {-2.43/13 0.075s} Rh5 {+3.30/15 0.059s} 43. Kg1 {-2.92/14 0.092s}
gxh3 {+3.15/16 0.080s} 44. Kh2 {-2.86/15 0.096s} Bd7 {+2.77/16 0.23s}
45. Rc5 {-2.45/13 0.11s} Rf5 {+2.82/16 0.17s} 46. Ne4 {-2.17/12 0.10s}
Be6 {+3.02/14 0.052s} 47. Qd2 {-2.54/12 0.062s} Qe7 {+3.83/13 0.040s}
48. Rc6 {-2.61/13 0.16s} Qh4 {+2.89/15 0.071s} 49. Rxe6 {-4.75/13 0.18s}
Qxe4 {+3.99/16 0.10s} 50. Re7 {-5.69/12 0.060s} Rf1 {+7.47/15 0.060s}
51. Qd8+ {-7.82/14 0.18s} Kh7 {+8.64/17 0.075s} 52. Rxg7+ {-9.89/16 0.10s}
Kxg7 {+8.64/17 0.049s} 53. Qe7+ {-10.41/15 0.061s} Rf7 {+6.58/15 0.071s}
54. Qg5+ {-13.25/13 0.094s} Kh7 {+8.12/15 0.040s} 55. Qg3 {-13.29/13 0.067s}
Rf3 {+11.07/15 0.074s} 56. Kxh3 {-13.53/15 0.064s} Rxg3+ {+12.19/16 0.067s}
57. Kxg3 {-13.57/16 0.097s} Qf4+ {+13.26/16 0.042s} 58. Kg2 {-13.83/15 0.10s}
Kg6 {+14.15/17 0.057s} 59. b4 {-M10/18 0.069s} Kf5 {+15.13/16 0.045s}
60. a4 {-14.09/13 0.074s} Qxb4 {+15.63/17 0.081s} 61. Kf2 {-18.02/18 0.19s}
Ke4 {+17.45/17 0.058s} 62. Ke2 {-M20/16 0.095s} Qb2+ {+M5/35 0.22s}
63. Kd1 {-M4/36 0.072s} Kd3 {+M3/39 0.34s} 64. Ke1 {-M2/36 0.065s}
Qe2# {+M1/42 0.26s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:20:29.880 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:13.068 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "177"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.69/17 0.55s} bxc6 {-0.23/12 0.070s}
6. Bd3 {+0.36/16 0.21s} Nf6 {-0.13/12 0.090s} 7. O-O {+0.39/15 0.074s}
Qc7 {-0.15/13 0.11s} 8. Qe2 {+0.32/16 0.28s} d6 {-0.24/12 0.19s}
9. b3 {+0.84/14 0.17s} Be7 {-0.27/13 0.075s} 10. Bb2 {+0.79/14 0.10s}
e5 {-0.31/13 0.11s} 11. h3 {+0.64/15 0.16s} O-O {-0.03/13 0.097s}
12. Nc3 {+0.61/14 0.066s} g6 {-0.05/13 0.18s} 13. Bc4 {+0.95/14 0.092s}
Nh5 {-0.16/14 0.074s} 14. Bc1 {+0.89/16 0.15s} Nf4 {-0.04/15 0.099s}
15. Qf3 {+0.96/14 0.043s} Be6 {+0.14/15 0.084s} 16. Bxf4 {+0.37/16 0.15s}
Bxc4 {+0.23/15 0.075s} 17. bxc4 {+0.44/15 0.043s} exf4 {+0.33/15 0.13s}
18. Qxf4 {+0.31/15 0.070s} Qa5 {+0.24/15 0.080s} 19. Qf3 {+0.32/17 0.16s}
Qc5 {+0.09/14 0.14s} 20. Qd3 {+0.42/15 0.14s} Rfe8 {+0.02/12 0.059s}
21. Rab1 {+0.45/15 0.12s} Bf6 {-0.09/12 0.060s} 22. Rb3 {+0.97/13 0.066s}
Rad8 {-0.01/13 0.068s} 23. Rd1 {+0.80/14 0.13s} Rd7 {-0.06/13 0.096s}
24. g3 {+1.19/14 0.065s} h5 {-0.26/14 0.19s} 25. h4 {+0.75/13 0.10s}
Bg7 {-0.23/13 0.069s} 26. a3 {+0.93/14 0.10s} Qe5 {-0.30/14 0.11s}
27. Kg2 {+1.17/14 0.044s} Qe7 {-0.32/13 0.086s} 28. Re1 {+1.45/13 0.048s}
f5 {-0.13/14 0.097s} 29. Re3 {+0.80/14 0.11s} f4 {-0.44/13 0.068s}
30. gxf4 {+1.00/14 0.054s} Bxc3 {-1.12/14 0.19s} 31. Rxc3 {+1.33/14 0.062s}
Qxh4 {-0.80/14 0.14s} 32. Rg3 {+0.83/15 0.20s} Qxf4 {-0.77/14 0.066s}
33. Rxg6+ {+0.56/15 0.11s} Kh7 {-0.85/14 0.067s} 34. e5 {+1.71/15 0.056s}
Rg8 {-0.73/14 0.061s} 35. Rg3+ {+1.27/16 0.19s} Kh8 {-0.73/14 0.078s}
36. Rxg8+ {+1.45/15 0.086s} Kxg8 {-0.73/1 0s} 37. exd6 {+1.41/16 0.064s}
Rxd6 {-0.66/15 0.20s} 38. Qe2 {+1.39/17 0.075s} h4 {-0.58/12 0.076s}
39. Re3 {+1.42/16 0.18s} Rg6+ {-0.56/12 0.14s} 40. Kf1 {+1.35/15 0.054s}
Qg4 {-0.38/13 0.16s} 41. Re8+ {+1.41/16 0.16s} Kh7 {-0.27/14 0.062s}
42. Qd3 {+1.32/16 0.11s} Qg1+ {-0.49/12 0.12s} 43. Ke2 {+1.32/1 0s}
Qg4+ {-0.32/13 0.11s} 44. Kd2 {+1.59/15 0.075s} Qg5+ {-0.42/10 0.063s}
45. Kc3 {+1.59/14 0.045s} Qf6+ {-0.24/11 0.087s} 46. Kb3 {+1.78/15 0.091s}
Qxf2 {-0.59/12 0.12s} 47. Ka2 {+2.04/15 0.092s} c5 {-0.11/11 0.076s}
48. Re6 {+2.41/14 0.046s} Qg3 {-0.80/12 0.072s} 49. Re7+ {+2.23/14 0.071s}
Kh6 {-1.49/12 0.076s} 50. Qf5 {+2.73/16 0.14s} Qg5 {-1.09/13 0.080s}
51. Qf8+ {+2.56/15 0.10s} Kh5 {-1.09/13 0.090s} 52. Re4 {+3.08/16 0.14s}
a6 {-0.88/14 0.19s} 53. Rf4 {+3.66/15 0.073s} Qg3 {-1.04/12 0.077s}
54. Qxc5+ {+4.11/13 0.061s} Rg5 {-2.11/13 0.10s} 55. Qc7 {+4.05/16 0.15s}
Kh6 {-2.54/13 0.11s} 56. Qc6+ {+4.25/15 0.13s} Rg6 {-2.53/14 0.067s}
57. Qe4 {+4.63/16 0.061s} h3 {-2.71/16 0.12s} 58. Rf3 {+5.71/14 0.060s}
Qg2 {-2.81/16 0.18s} 59. Qd3 {+5.67/15 0.075s} h2 {-2.85/12 0.071s}
60. Rh3+ {+5.78/14 0.048s} Kg7 {-2.99/14 0.091s} 61. Qd7+ {+5.79/14 0.052s}
Kf6 {-2.99/14 0.18s} 62. Qd6+ {+5.78/13 0.059s} Kf7 {-3.04/14 0.11s}
63. Qc7+ {+6.08/14 0.093s} Kg8 {-3.23/14 0.11s} 64. Rxh2 {+6.66/13 0.060s}
Qc6 {-3.27/12 0.094s} 65. Qh7+ {+6.42/15 0.12s} Kf8 {-3.27/1 0s}
66. Qh8+ {+6.67/16 0.049s} Kf7 {-4.19/13 0.13s} 67. Rh7+ {+6.67/15 0.047s}
Ke6 {-3.91/12 0.089s} 68. Qd4 {+6.34/15 0.086s} Kf5 {-3.15/14 0.18s}
69. Rh5+ {+10.05/17 0.090s} Rg5 {-10.16/14 0.084s} 70. Qd3+ {+10.40/17 0.053s}
Kg4 {-12.08/18 0.076s} 71. Qh3+ {+10.71/18 0.14s} Kf4 {-12.08/1 0s}
72. Qh4+ {+10.95/17 0.077s} Rg4 {-9.43/11 0.066s} 73. Qf2+ {+11.05/17 0.060s}
Qf3 {-9.74/14 0.085s} 74. Rf5+ {+10.94/17 0.070s} Kxf5 {-9.84/14 0.068s}
75. Qxf3+ {+11.08/16 0.057s} Rf4 {-9.84/13 0.067s} 76. Qd3+ {+11.20/15 0.054s}
Kg5 {-10.34/14 0.19s} 77. c5 {+11.68/14 0.055s} Rf8 {-10.55/14 0.086s}
78. Qxa6 {+12.32/14 0.10s} Kg4 {-9.64/12 0.071s} 79. c6 {+13.77/14 0.13s}
Rf2 {-10.29/12 0.099s} 80. Kb3 {+14.59/13 0.079s} Rf3+ {-10.26/12 0.094s}
81. Kb4 {+14.91/13 0.056s} Rf4+ {-10.44/13 0.081s} 82. Kc5 {+15.09/14 0.13s}
Kg3 {-10.78/11 0.067s} 83. c7 {+19.77/15 0.088s} Rf3 {-14.70/11 0.12s}
84. Qd6+ {+22.01/14 0.054s} Kh4 {-21.34/12 0.14s} 85. Kb6 {+23.67/14 0.065s}
Rf1 {-19.56/11 0.074s} 86. c8=Q {+M9/21 0.11s} Rf5 {-M8/18 0.077s}
87. Qh2+ {+M5/40 0.25s} Kg5 {-M4/78 0.065s} 88. Qg8+ {+M3/128 0.12s}
Kf6 {-M4/1 0s} 89. Qd6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:20:36.729 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:13.916 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "243"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.15s} Be7 {-0.08/12 0.12s}
6. Bd3 {-0.03/11 0.063s} d5 {-0.28/13 0.059s} 7. cxd5 {+0.03/13 0.084s}
exd5 {-0.50/14 0.086s} 8. b3 {+0.21/14 0.063s} c5 {-0.67/14 0.13s}
9. O-O {+0.26/13 0.062s} O-O {-0.42/13 0.046s} 10. Ne2 {+0.21/13 0.16s}
Nc6 {-0.62/12 0.18s} 11. Bb2 {+0.32/13 0.10s} Nb4 {-0.50/13 0.098s}
12. Bb1 {+0.29/13 0.046s} Re8 {-0.35/14 0.20s} 13. a3 {+0.29/13 0.065s}
Nc6 {-0.30/13 0.067s} 14. Bd3 {+0.33/13 0.14s} Na5 {-0.56/12 0.12s}
15. Bb5 {0.00/11 0.079s} Rf8 {-0.75/12 0.061s} 16. dxc5 {+0.28/13 0.10s}
bxc5 {-0.68/13 0.12s} 17. Ba4 {+0.26/13 0.053s} Ne4 {-0.63/12 0.050s}
18. Ng3 {+0.48/13 0.21s} Bf6 {-0.66/13 0.069s} 19. Bxf6 {+0.71/13 0.048s}
Qxf6 {-1.18/13 0.075s} 20. Qc2 {+0.38/13 0.16s} Rfd8 {-0.67/12 0.11s}
21. Nxe4 {+0.91/13 0.051s} dxe4 {-0.92/13 0.047s} 22. Nd2 {+0.60/13 0.054s}
Rd3 {-1.28/13 0.080s} 23. b4 {+0.83/12 0.057s} cxb4 {-1.08/14 0.093s}
24. axb4 {+0.79/13 0.046s} Qd8 {-0.84/13 0.046s} 25. Rfd1 {+0.96/15 0.15s}
Rc8 {-0.96/14 0.057s} 26. Qb2 {+1.15/15 0.13s} Nc4 {-0.81/14 0.065s}
27. Nxc4 {+1.21/13 0.054s} Rxc4 {-1.26/14 0.057s} 28. Bb3 {+1.14/13 0.12s}
Rc7 {-1.11/15 0.072s} 29. Bc2 {+1.03/14 0.16s} Rxd1+ {-1.09/13 0.081s}
30. Rxd1 {+0.87/14 0.11s} Qe7 {-1.31/15 0.19s} 31. Bb3 {+0.95/14 0.14s}
Bc6 {-1.06/14 0.093s} 32. Bc4 {+0.90/13 0.088s} h6 {-1.14/15 0.10s}
33. Qb3 {+0.88/14 0.17s} Rb7 {-0.59/15 0.18s} 34. Rd4 {+0.48/13 0.14s}
Rd7 {-0.89/14 0.077s} 35. Rxd7 {+1.07/14 0.070s} Bxd7 {-1.00/14 0.054s}
36. Qa3 {+1.03/14 0.052s} Kh7 {-0.96/15 0.20s} 37. h3 {+1.05/15 0.090s}
Be6 {-0.90/15 0.045s} 38. Bxe6 {+1.23/13 0.058s} fxe6 {-0.86/15 0.044s}
39. Qa4 {+1.12/14 0.063s} Qc7 {-0.75/17 0.17s} 40. b5 {+1.04/15 0.053s}
Qc1+ {-0.60/18 0.056s} 41. Kh2 {+0.88/16 0.052s} Qc7+ {-0.53/16 0.081s}
42. g3 {+1.07/18 0.045s} Qe5 {-0.52/17 0.054s} 43. Kg2 {+1.08/18 0.058s}
Qf5 {-0.51/18 0.078s} 44. Kg1 {+1.04/17 0.066s} h5 {-0.46/16 0.065s}
45. h4 {+0.91/17 0.069s} Qd5 {-0.46/16 0.052s} 46. Kh2 {+0.74/17 0.050s}
Qf5 {-0.43/18 0.057s} 47. Kg2 {+0.75/18 0.065s} Kg6 {-0.33/18 0.083s}
48. Qa2 {+0.70/19 0.090s} Kh7 {-0.32/18 0.11s} 49. Qc4 {+0.60/20 0.24s}
Qf3+ {-0.31/20 0.071s} 50. Kg1 {+0.60/21 0.051s} Qd1+ {-0.40/18 0.053s}
51. Kh2 {+0.60/22 0.082s} Qf3 {-0.31/22 0.095s} 52. Qa2 {+0.60/20 0.061s}
Qf5 {-0.31/19 0.063s} 53. Kg1 {+0.59/19 0.062s} Qd5 {-0.31/19 0.063s}
54. Qa4 {+0.59/18 0.072s} Kg6 {-0.33/18 0.057s} 55. Kh2 {+0.59/20 0.18s}
Qf5 {-0.31/19 0.069s} 56. Kg2 {+0.52/20 0.057s} Kh7 {-0.31/20 0.085s}
57. Qb4 {+0.50/18 0.11s} Qf3+ {-0.31/21 0.086s} 58. Kg1 {+0.49/19 0.055s}
Qd1+ {-0.25/20 0.067s} 59. Kh2 {+0.46/21 0.093s} Qf3 {-0.28/23 0.24s}
60. Qd2 {+0.46/21 0.052s} Qf5 {-0.25/21 0.12s} 61. Qa2 {+0.44/19 0.081s}
Qf3 {-0.35/21 0.11s} 62. Qc2 {+0.43/19 0.081s} Qf5 {-0.25/22 0.066s}
63. Qe2 {+0.43/18 0.063s} Kg6 {-0.25/22 0.060s} 64. Kg2 {+0.55/16 0.057s}
Qd5 {-0.25/21 0.067s} 65. Qb2 {+0.43/20 0.075s} Qf5 {-0.25/21 0.099s}
66. Qb1 {+0.43/21 0.089s} Kh7 {-0.25/23 0.098s} 67. Kg1 {+0.43/20 0.070s}
Qd5 {-0.25/25 0.093s} 68. Kh2 {+0.43/22 0.062s} Qf5 {-0.25/25 0.078s}
69. Kg2 {+0.43/20 0.11s} Kg6 {-0.25/23 0.16s} 70. Kg1 {+0.43/21 0.10s}
Qd5 {-0.25/23 0.064s} 71. Qa1 {+0.44/21 0.084s} Qxb5 {-0.25/23 0.076s}
72. Qxa7 {+0.44/22 0.066s} Kh7 {-0.25/24 0.16s} 73. Qa2 {+0.44/22 0.080s}
Qd5 {-0.25/22 0.066s} 74. Qa6 {+0.44/21 0.11s} Qd1+ {-0.25/20 0.069s}
75. Kh2 {+0.44/20 0.090s} Qg4 {-0.25/22 0.092s} 76. Qf1 {+0.44/20 0.19s}
Qf3 {-0.25/23 0.12s} 77. Kg1 {+0.44/21 0.097s} Kg6 {-0.25/23 0.084s}
78. Qb5 {+0.44/20 0.077s} Kh7 {-0.25/23 0.10s} 79. Qb1 {+0.44/20 0.063s}
Qg4 {-0.25/23 0.21s} 80. Qc2 {+0.44/19 0.11s} Qf3 {-0.25/23 0.089s}
81. Qb3 {+0.43/19 0.066s} Qf5 {-0.25/24 0.11s} 82. Qc4 {+0.43/19 0.085s}
Qg4 {-0.25/22 0.093s} 83. Qa4 {+0.42/22 0.14s} Qf3 {-0.25/22 0.12s}
84. Qd7 {+0.42/21 0.063s} Qg4 {-0.25/24 0.097s} 85. Qd8 {+0.41/21 0.12s}
Kg6 {-0.25/22 0.057s} 86. Qc8 {+0.41/21 0.081s} Qf5 {-0.25/21 0.072s}
87. Qg8 {+0.41/22 0.11s} Qg4 {-0.25/24 0.15s} 88. Qe8+ {+0.40/22 0.068s}
Kh7 {-0.25/24 0.057s} 89. Qd7 {+0.40/23 0.066s} Kh8 {-0.24/23 0.11s}
90. Kh2 {+0.40/22 0.071s} Kh7 {-0.24/22 0.081s} 91. Qd4 {+0.40/21 0.090s}
Qf5 {-0.24/21 0.077s} 92. Qb2 {+0.40/19 0.081s} Qg4 {-0.24/23 0.11s}
93. Qc2 {+0.39/21 0.087s} Kh6 {-0.24/21 0.065s} 94. Qc8 {+0.38/22 0.19s}
Kg6 {-0.24/25 0.18s} 95. Qc1 {+0.39/20 0.27s} Qf3 {-0.24/24 0.12s}
96. Kg1 {+0.38/22 0.066s} Kh7 {-0.24/24 0.080s} 97. Qc2 {+0.33/19 0.099s}
Kg6 {-0.24/23 0.19s} 98. Qa2 {+0.31/22 0.11s} Qd1+ {-0.24/23 0.065s}
99. Kh2 {+0.31/22 0.063s} Qg4 {-0.24/25 0.10s} 100. Qd2 {+0.30/20 0.068s}
Kh7 {-0.24/23 0.10s} 101. Kg2 {+0.26/23 0.081s} Qf3+ {-0.23/20 0.074s}
102. Kg1 {+0.26/24 0.057s} Qf5 {-0.23/23 0.067s} 103. Qd1 {+0.24/22 0.11s}
Qf3 {-0.23/23 0.067s} 104. Qc1 {+0.23/22 0.13s} Qf5 {-0.23/23 0.20s}
105. Qf1 {+0.22/23 0.075s} Qf3 {-0.23/24 0.22s} 106. Qa1 {+0.22/23 0.059s}
Qg4 {-0.23/24 0.091s} 107. Qd4 {+0.21/24 0.12s} Kg6 {-0.23/24 0.089s}
108. Qd2 {+0.21/25 0.16s} Qh3 {-0.23/22 0.068s} 109. Qd1 {+0.21/22 0.072s}
Qf5 {-0.23/23 0.060s} 110. Qe2 {+0.20/22 0.095s} Qf3 {-0.22/23 0.15s}
111. Qc4 {+0.20/22 0.065s} Qd1+ {-0.20/21 0.064s} 112. Kh2 {+0.09/21 0.069s}
Qg4 {-0.05/20 0.064s} 113. Qa2 {+0.18/19 0.15s} Kh7 {-0.06/20 0.057s}
114. Qa4 {+0.07/22 0.15s} Qf5 {-0.06/22 0.081s} 115. Kg2 {+0.06/22 0.075s}
Qf3+ {-0.06/21 0.071s} 116. Kg1 {+0.06/22 0.093s} Kh6 {-0.05/24 0.19s}
117. Qc4 {+0.06/22 0.072s} Qf5 {-0.06/24 0.097s} 118. Qd4 {+0.06/25 0.089s}
Qg4 {-0.06/23 0.070s} 119. Qd2 {+0.06/22 0.11s} Qf5 {-0.06/25 0.13s}
120. Qc2 {+0.07/22 0.090s} Qg4 {-0.06/23 0.11s} 121. Kh2 {+0.06/25 0.19s}
Qf3 {-0.07/30 0.28s} 122. Kh3 {0.00/46 0.22s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:20:37.259 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:14.338 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "251"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.06/13 0.22s} d5 {-0.12/11 0.066s}
6. Bf4 {+0.22/12 0.13s} dxc4 {-0.16/12 0.087s} 7. e3 {+0.32/12 0.065s}
Nd5 {+0.02/14 0.18s} 8. Bxc4 {+0.14/13 0.063s} Nxc3 {-0.11/13 0.12s}
9. bxc3 {+0.33/13 0.062s} Bd6 {-0.06/14 0.088s} 10. Bg5 {0.00/14 0.22s}
Qc8 {-0.04/11 0.068s} 11. Bh4 {+0.36/12 0.071s} Nd7 {-0.11/13 0.070s}
12. O-O {+0.24/13 0.12s} O-O {-0.19/13 0.058s} 13. a4 {+0.20/14 0.097s}
c5 {-0.19/11 0.051s} 14. d5 {+0.50/15 0.072s} exd5 {-0.10/12 0.054s}
15. Bxd5 {+0.60/14 0.11s} Be5 {-0.25/13 0.071s} 16. Nxe5 {+0.86/14 0.036s}
Nxe5 {-0.26/14 0.048s} 17. c4 {+0.46/14 0.059s} Bxd5 {-0.50/13 0.061s}
18. cxd5 {+0.65/14 0.041s} Re8 {-0.18/14 0.21s} 19. h3 {+0.47/14 0.14s}
f6 {-0.40/14 0.22s} 20. Rc1 {+0.86/14 0.077s} Qd7 {-0.45/13 0.18s}
21. Bg3 {+1.05/14 0.12s} Nf7 {-0.66/13 0.090s} 22. Re1 {+0.93/13 0.12s}
Re4 {-0.47/13 0.069s} 23. a5 {+0.88/12 0.061s} Ra4 {-0.51/13 0.12s}
24. axb6 {+0.64/14 0.095s} axb6 {-0.51/14 0.14s} 25. Qb3 {+0.51/14 0.060s}
Rb4 {-0.50/13 0.055s} 26. Qd3 {+0.63/15 0.047s} Nd6 {-0.54/13 0.076s}
27. Ra1 {+0.84/15 0.13s} Rba4 {-0.51/15 0.15s} 28. Rxa4 {+1.15/14 0.061s}
Rxa4 {-0.97/13 0.053s} 29. Rb1 {+1.00/14 0.064s} Qd8 {-0.98/15 0.10s}
30. Qd1 {+1.15/15 0.093s} Ra7 {-1.02/15 0.11s} 31. Qc2 {+1.26/16 0.19s}
Ra5 {-0.82/12 0.094s} 32. e4 {+1.27/14 0.068s} Ra8 {-1.24/14 0.13s}
33. f3 {+1.25/14 0.075s} Ra5 {-1.30/12 0.047s} 34. Qc1 {+1.24/15 0.087s}
h5 {-0.95/13 0.081s} 35. Qf4 {+1.50/13 0.073s} Nb5 {-0.91/12 0.051s}
36. d6 {+1.74/14 0.15s} Nd4 {-0.74/12 0.055s} 37. Qd2 {+2.03/13 0.087s}
h4 {-1.70/13 0.092s} 38. Bf4 {+2.03/13 0.046s} Kf7 {-1.45/12 0.095s}
39. e5 {+1.58/12 0.10s} Qa8 {-1.70/13 0.064s} 40. Rxb6 {+1.15/13 0.17s}
Ra2 {-0.89/13 0.074s} 41. Rb2 {+1.51/13 0.043s} Rxb2 {-1.05/14 0.19s}
42. Qxb2 {+1.30/13 0.044s} Qd5 {-1.17/15 0.098s} 43. exf6 {+1.67/13 0.074s}
gxf6 {-1.25/14 0.055s} 44. Qd2 {+0.83/13 0.067s} Qf5 {-1.04/14 0.068s}
45. Kh2 {+1.74/15 0.087s} Ke8 {-1.04/13 0.056s} 46. Qe1+ {+1.35/13 0.058s}
Ne6 {-1.53/14 0.073s} 47. Bd2 {+1.41/15 0.13s} Qe5+ {-1.44/12 0.072s}
48. Kg1 {+1.21/14 0.070s} Qd4+ {-1.40/15 0.24s} 49. Be3 {+1.37/15 0.056s}
Qe5 {-1.23/16 0.079s} 50. Bf2 {+1.19/15 0.11s} Qxd6 {-1.38/14 0.049s}
51. Bxh4 {+1.16/14 0.10s} Kf7 {-1.35/14 0.14s} 52. Qe2 {+1.24/15 0.054s}
Qf4 {-1.12/13 0.075s} 53. Be1 {+1.29/15 0.056s} c4 {-1.25/13 0.057s}
54. Qc2 {+1.31/16 0.18s} Nc5 {-1.31/12 0.047s} 55. Qc3 {+1.37/15 0.082s}
Ne6 {-1.49/12 0.076s} 56. Bd2 {+1.46/14 0.095s} Qc7 {-1.24/14 0.099s}
57. Kf2 {+1.42/14 0.092s} Qb6+ {-1.31/14 0.14s} 58. Qe3 {+1.48/14 0.17s}
Qd6 {-1.18/14 0.052s} 59. h4 {+1.56/14 0.076s} Ng7 {-1.42/12 0.063s}
60. Qf4 {+1.38/16 0.13s} Qb6+ {-1.27/13 0.15s} 61. Ke2 {+1.21/14 0.12s}
Qc5 {-1.47/14 0.076s} 62. Bc3 {+1.30/16 0.15s} Nf5 {-1.64/16 0.15s}
63. g4 {+1.26/16 0.060s} Qe7+ {-1.79/15 0.053s} 64. Kf1 {+1.20/17 0.075s}
Nxh4 {-1.66/15 0.077s} 65. g5 {+1.47/17 0.073s} Ng6 {-1.80/16 0.060s}
66. Qxc4+ {+1.42/18 0.055s} Qe6 {-1.46/17 0.070s} 67. Qc7+ {+1.42/18 0.052s}
Qe7 {-1.57/17 0.073s} 68. Qxe7+ {+1.51/18 0.060s} Kxe7 {-1.75/17 0.056s}
69. Bxf6+ {+1.68/19 0.086s} Ke6 {-2.01/19 0.076s} 70. Kf2 {+1.61/19 0.10s}
Nf4 {-2.08/18 0.071s} 71. Kg3 {+1.88/19 0.063s} Kf5 {-2.36/19 0.11s}
72. Kh4 {+1.88/19 0.087s} Nd5 {-2.49/20 0.12s} 73. Bd4 {+2.14/18 0.063s}
Nf4 {-2.49/18 0.086s} 74. Bb6 {+1.96/17 0.067s} Ne6 {-2.61/23 0.27s}
75. Be3 {+2.17/18 0.054s} Ng7 {-2.63/22 0.080s} 76. f4 {+2.20/21 0.081s}
Ne6 {-2.51/22 0.079s} 77. Kh5 {+2.19/23 0.082s} Nf8 {-2.34/23 0.056s}
78. Bc5 {+2.01/26 0.12s} Ng6 {-2.34/27 0.065s} 79. Bd6 {+1.88/28 0.070s}
Nh8 {-2.32/26 0.050s} 80. Bc7 {+1.81/30 0.14s} Ng6 {-2.48/29 0.073s}
81. Be5 {+1.75/28 0.055s} Nf8 {-2.40/29 0.073s} 82. Kh6 {+1.78/23 0.080s}
Ng6 {-2.26/30 0.063s} 83. Kg7 {+2.04/20 0.059s} Nh4 {-2.26/29 0.062s}
84. Bc3 {+2.14/19 0.062s} Ng6 {-2.37/25 0.090s} 85. Bd2 {+1.75/24 0.059s}
Nh4 {-2.26/25 0.075s} 86. Bb4 {+1.68/24 0.066s} Ng6 {-2.26/28 0.14s}
87. Bd6 {+1.65/27 0.068s} Nh4 {-2.26/30 0.054s} 88. Kh6 {+1.65/30 0.072s}
Ng6 {-2.26/31 0.079s} 89. Bb8 {+1.65/27 0.060s} Nh4 {-2.26/34 0.12s}
90. Kh7 {+1.68/21 0.069s} Ng6 {-2.26/35 0.063s} 91. Bd6 {+1.68/22 0.071s}
Nh4 {-2.26/30 0.073s} 92. Bc5 {+1.68/21 0.063s} Ng6 {-2.26/32 0.095s}
93. Be3 {+1.68/23 0.063s} Nf8+ {-2.26/31 0.058s} 94. Kh6 {+1.58/20 0.081s}
Ng6 {-2.26/31 0.066s} 95. Bd2 {+1.46/27 0.075s} Nh4 {-2.26/32 0.068s}
96. Bb4 {+1.69/22 0.11s} Ng6 {-2.29/31 0.12s} 97. Bd6 {+1.46/25 0.065s}
Nh8 {-2.26/30 0.057s} 98. Kh5 {+1.46/30 0.089s} Ng6 {-2.26/30 0.084s}
99. Bc7 {+1.68/22 0.078s} Nf8 {-2.26/33 0.18s} 100. Ba5 {+1.68/22 0.075s}
Ng6 {-2.16/28 0.085s} 101. Bd2 {+1.46/26 0.069s} Ne7 {-2.16/30 0.075s}
102. Kh6 {+1.46/32 0.13s} Ng6 {-2.16/30 0.076s} 103. Be3 {+1.46/27 0.070s}
Ne7 {-2.06/26 0.071s} 104. Bd4 {+1.68/23 0.084s} Ng6 {-2.06/31 0.12s}
105. Be5 {+1.46/30 0.077s} Ne7 {-2.26/26 0.063s} 106. Kg7 {+1.46/31 0.082s}
Ng6 {-2.03/26 0.089s} 107. Kf7 {+1.56/27 0.086s} Nh4 {-1.91/32 0.076s}
108. Bb2 {+1.68/25 0.078s} Ng6 {-1.91/29 0.15s} 109. Bc1 {+1.11/28 0.075s}
Nh8+ {-1.91/25 0.063s} 110. Kg8 {+0.90/29 0.28s} Ng6 {-2.26/26 0.11s}
111. Kh7 {+1.16/26 0.094s} Ne7 {-2.13/24 0.091s} 112. Kh8 {+0.85/27 0.21s}
Kg6 {-2.17/28 0.24s} 113. Ba3 {+0.71/23 0.12s} Nf5 {-2.17/27 0.10s}
114. Bc5 {+1.68/21 0.089s} Nh4 {-2.15/24 0.14s} 115. Bf2 {+1.35/21 0.086s}
Ng2 {-1.19/21 0.12s} 116. Bg3 {+0.37/19 0.076s} Ne3 {-0.89/19 0.061s}
117. Kg8 {+0.33/20 0.088s} Ng2 {-0.90/19 0.060s} 118. Kf8 {+0.29/21 0.21s}
Ne3 {-0.87/20 0.072s} 119. Be1 {+0.24/20 0.072s} Ng2 {-0.81/17 0.077s}
120. Bd2 {+0.07/20 0.10s} Nh4 {-0.83/20 0.24s} 121. Ke7 {+0.05/24 0.17s}
Nf5+ {-0.75/17 0.057s} 122. Ke6 {+0.06/24 0.075s} Nd4+ {-0.07/17 0.056s}
123. Kd5 {+0.07/23 0.070s} Nf3 {-0.07/20 0.062s} 124. Bc3 {+0.06/30 0.24s}
Nh4 {-0.06/24 0.064s} 125. Bb4 {+0.06/23 0.27s} Nf5 {-0.07/30 0.20s}
126. Bc3 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:28.529 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:16.563 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. Nc3 {+0.44/11 0.036s} a5 {-0.45/16 0.48s}
6. Be3 {+0.72/12 0.074s} O-O {-0.48/15 0.10s} 7. O-O {+0.56/14 0.12s}
d6 {-0.48/13 0.058s} 8. a3 {+0.56/12 0.039s} Be6 {-0.25/13 0.055s}
9. Bxe6 {+0.27/14 0.12s} fxe6 {-0.34/13 0.066s} 10. Ne2 {+0.33/12 0.12s}
d5 {-0.01/13 0.088s} 11. Ng3 {+0.38/11 0.039s} a4 {0.00/13 0.076s}
12. Qe2 {+0.31/13 0.12s} Bd6 {-0.01/15 0.13s} 13. c3 {+0.27/13 0.12s}
h6 {-0.13/14 0.19s} 14. Rac1 {+0.22/11 0.12s} Qe8 {-0.08/13 0.18s}
15. h3 {+0.15/11 0.039s} Na5 {+0.20/14 0.11s} 16. Nd2 {0.00/13 0.12s}
Qb5 {+0.41/15 0.34s} 17. exd5 {-0.25/13 0.12s} exd5 {+0.97/12 0.047s}
18. Rb1 {-0.31/13 0.12s} Qd7 {+1.20/14 0.10s} 19. d4 {-0.52/12 0.039s}
e4 {+1.19/15 0.15s} 20. Nh5 {-0.46/14 0.12s} Nxh5 {+1.56/14 0.22s}
21. Qxh5 {-0.55/15 0.12s} Qf5 {+1.70/14 0.13s} 22. Qe2 {-0.35/13 0.12s}
c6 {+1.39/16 0.11s} 23. c4 {-0.24/12 0.039s} Qc8 {+1.29/15 0.11s}
24. c5 {-0.04/12 0.12s} Bb8 {+1.82/15 0.070s} 25. Qd1 {+0.36/14 0.12s}
Qc7 {+1.82/15 0.12s} 26. g3 {+0.08/16 0.12s} Qc8 {+1.76/15 0.032s}
27. Kh2 {+0.16/13 0.086s} Bc7 {+1.83/15 0.17s} 28. Rc1 {+0.15/15 0.12s}
Qe6 {+1.68/15 0.14s} 29. Qxa4 {+0.09/12 0.039s} Nc4 {+2.49/14 0.038s}
30. Qb3 {0.00/13 0.13s} Nxd2 {+2.73/16 0.094s} 31. Bxd2 {+0.12/13 0.12s}
Rf3 {+2.81/16 0.053s} 32. Qxb7 {-1.12/12 0.12s} Raf8 {+2.94/16 0.058s}
33. Qxc7 {-1.42/12 0.039s} Rxf2+ {+3.00/15 0.044s} 34. Rxf2 {-1.67/13 0.12s}
Rxf2+ {+3.12/15 0.081s} 35. Kg1 {-1.51/16 0.12s} Rxd2 {+2.83/16 0.082s}
36. g4 {-1.81/15 0.12s} Rxd4 {+2.88/16 0.063s} 37. Qb8+ {-1.34/12 0.061s}
Kh7 {+3.08/16 0.043s} 38. Qd6 {-1.73/12 0.12s} Qe8 {+3.63/13 0.042s}
39. Qf4 {-1.87/13 0.12s} Rd3 {+3.71/15 0.084s} 40. Rc3 {-2.05/12 0.048s}
Rd1+ {+4.18/15 0.062s} 41. Kg2 {-1.94/14 0.12s} d4 {+4.12/16 0.10s}
42. Rc2 {-2.44/14 0.12s} e3 {+4.83/17 0.14s} 43. Re2 {-2.36/12 0.040s}
Qe6 {+4.98/16 0.074s} 44. Qf3 {-2.30/14 0.13s} Rc1 {+5.40/16 0.082s}
45. a4 {-3.12/13 0.12s} Rxc5 {+7.02/15 0.052s} 46. Qf4 {-4.08/12 0.12s}
Qd5+ {+8.63/16 0.094s} 47. Qf3 {-6.66/12 0.039s} Rc1 {+8.83/17 0.046s}
48. Qxd5 {-6.31/18 0.12s} cxd5 {+9.03/17 0.049s} 49. Kg3 {-6.97/17 0.12s}
d3 {+10.44/16 0.045s} 50. Rxe3 {-7.09/18 0.12s} d2 {+10.75/15 0.047s}
51. Rd3 {-7.09/15 0.039s} d1=Q {+11.12/16 0.088s} 52. Rxd1 {-7.29/17 0.12s}
Rxd1 {+11.43/15 0.076s} 53. h4 {-7.18/15 0.12s} Kg6 {+11.77/15 0.10s}
54. a5 {-7.29/13 0.12s} Ra1 {+12.00/15 0.068s} 55. b4 {-7.77/12 0.040s}
Ra4 {+13.22/16 0.17s} 56. b5 {-8.47/15 0.12s} Rxa5 {+15.44/15 0.065s}
57. b6 {-9.28/15 0.12s} Rb5 {+16.33/15 0.061s} 58. Kf4 {-9.50/16 0.12s}
Kf6 {+17.43/16 0.057s} 59. g5+ {-8.94/11 0.039s} hxg5+ {+18.26/16 0.048s}
60. hxg5+ {-9.75/15 0.12s} Ke6 {+20.10/19 0.076s} 61. b7 {-10.05/17 0.12s}
Rxb7 {+21.15/19 0.083s} 62. Kf3 {-10.15/15 0.039s} Rb4 {+21.48/21 0.13s}
63. Ke2 {-11.19/15 0.12s} Rg4 {+23.68/19 0.099s} 64. Kf3 {-11.75/16 0.12s}
Rxg5 {+26.63/21 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:32.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:20.016 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.50/15 0.18s} d5 {-0.36/11 0.037s}
6. exd5 {+0.91/14 0.078s} Nxd5 {-0.60/12 0.038s} 7. Re1 {+0.95/15 0.065s}
O-O {-0.69/13 0.12s} 8. Nxe5 {+1.49/13 0.088s} Nxe5 {-0.38/14 0.12s}
9. Rxe5 {+1.61/15 0.076s} c6 {-0.38/13 0.040s} 10. Re1 {+1.71/14 0.063s}
Be6 {-0.48/14 0.12s} 11. Nd2 {+2.03/14 0.19s} Qd7 {-0.62/12 0.12s}
12. h3 {+1.81/14 0.22s} Rfe8 {-0.64/11 0.12s} 13. Ne4 {+1.86/15 0.45s}
a5 {-0.74/11 0.040s} 14. a4 {+1.87/14 0.086s} b5 {-1.09/11 0.12s}
15. Bb3 {+2.04/15 0.12s} h6 {-0.92/12 0.12s} 16. Bd2 {+1.98/13 0.10s}
b4 {-0.99/11 0.12s} 17. Bc4 {+1.82/15 0.27s} Nc7 {-0.84/10 0.039s}
18. Be3 {+2.64/14 0.13s} Bxc4 {-0.93/11 0.12s} 19. dxc4 {+2.83/15 0.053s}
Qf5 {-1.30/13 0.12s} 20. Qg4 {+2.71/16 0.10s} Qh7 {-1.43/14 0.12s}
21. Rad1 {+3.06/15 0.13s} Ne6 {-1.29/12 0.039s} 22. Qf3 {+2.96/15 0.059s}
Qg6 {-1.49/13 0.12s} 23. b3 {+3.12/15 0.084s} Rad8 {-1.12/14 0.12s}
24. Bb6 {+3.33/14 0.054s} Ra8 {-1.73/14 0.12s} 25. Qg4 {+3.61/14 0.076s}
Qxg4 {-1.77/11 0.039s} 26. hxg4 {+3.89/15 0.080s} Bd8 {-1.49/14 0.12s}
27. Be3 {+3.57/16 0.081s} Be7 {-1.83/14 0.12s} 28. Kf1 {+4.22/16 0.14s}
Kf8 {-1.55/12 0.12s} 29. f4 {+4.02/15 0.090s} Bh4 {-1.94/12 0.039s}
30. g3 {+4.70/16 0.070s} Be7 {-1.83/15 0.12s} 31. Kg2 {+4.53/16 0.13s}
Kg8 {-2.04/14 0.12s} 32. Rd7 {+4.63/14 0.053s} Nf8 {-2.20/12 0.12s}
33. Rb7 {+4.76/15 0.062s} c5 {-2.02/10 0.038s} 34. Kf3 {+5.95/13 0.058s}
Ra6 {-2.66/13 0.12s} 35. Rd1 {+6.35/15 0.15s} Re6 {-2.99/13 0.12s}
36. Rd3 {+6.59/15 0.095s} Rc6 {-3.02/11 0.12s} 37. f5 {+6.93/14 0.044s}
Bg5 {-3.34/11 0.086s} 38. Nxg5 {+7.46/15 0.068s} hxg5 {-3.98/14 0.12s}
39. Bxg5 {+7.49/15 0.059s} g6 {-3.65/11 0.039s} 40. Be3 {+8.05/14 0.082s}
Nh7 {-3.85/12 0.12s} 41. Rb5 {+8.28/14 0.053s} Ra8 {-4.26/13 0.12s}
42. Rd5 {+9.55/15 0.058s} Rca6 {-4.63/10 0.038s} 43. Rdxc5 {+10.17/15 0.071s}
gxf5 {-4.71/14 0.13s} 44. gxf5 {+10.80/16 0.077s} Nf6 {-5.38/13 0.12s}
45. g4 {+10.98/16 0.099s} Nd7 {-5.34/15 0.12s} 46. Rd5 {+10.95/16 0.089s}
Nf6 {-5.56/13 0.038s} 47. Rd4 {+11.71/16 0.12s} Re8 {-5.54/13 0.12s}
48. g5 {+11.79/16 0.078s} Nh7 {-6.54/14 0.12s} 49. Rdd5 {+12.44/16 0.068s}
Rea8 {-6.79/15 0.12s} 50. Rb7 {+12.76/17 0.097s} Nf8 {-7.10/13 0.039s}
51. Re5 {+13.48/17 0.14s} Rd8 {-6.89/16 0.12s} 52. Ree7 {+13.60/17 0.076s}
Rad6 {-7.32/14 0.12s} 53. Rxf7 {+14.36/15 0.054s} Nd7 {-7.72/12 0.12s}
54. Re7 {+15.06/17 0.067s} Kf8 {-8.33/13 0.039s} 55. f6 {+15.85/16 0.076s}
Kg8 {-9.03/16 0.13s} 56. Ke4 {+16.27/15 0.073s} Kf8 {-8.92/14 0.12s}
57. Kf5 {+17.64/15 0.052s} Kg8 {-9.14/14 0.12s} 58. Bf4 {+19.64/17 0.075s}
Rd4 {-9.98/13 0.12s} 59. Rg7+ {+27.92/18 0.085s} Kh8 {-9.23/12 0.038s}
60. Be5 {+43.47/16 0.061s} Rd2 {-10.61/12 0.12s} 61. Rgxd7 {+M13/28 0.18s}
R2xd7 {-M12/23 0.12s} 62. f7+ {+M11/38 0.20s} Kh7 {-M10/25 0.039s}
63. Rxd7 {+M9/46 0.20s} Rf8 {-M8/36 0.12s} 64. g6+ {+M7/57 0.16s}
Kh6 {-M6/53 0.12s} 65. Rd2 {+M5/88 0.24s} Rxf7+ {-M4/128 0.035s}
66. gxf7 {+M3/128 0.017s} Kh5 {-M2/128 0.014s}
67. Rh2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:36.923 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:24.067 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.20/12 0.12s} Nf6 {+0.10/12 0.048s}
6. Nd2 {+0.34/13 0.12s} Be7 {0.00/12 0.053s} 7. Bd3 {+0.03/12 0.11s}
d5 {+0.09/12 0.081s} 8. Nxc6 {+0.17/12 0.12s} bxc6 {+0.13/13 0.046s}
9. O-O {0.00/12 0.11s} e5 {+0.51/14 0.21s} 10. c3 {0.00/13 0.12s}
O-O {+0.85/12 0.095s} 11. Qc2 {+0.02/12 0.10s} h6 {+0.92/12 0.050s}
12. h3 {+0.06/13 0.12s} Qc7 {+0.79/12 0.054s} 13. f3 {-0.26/12 0.12s}
Be6 {+1.68/13 0.11s} 14. Rfe1 {-0.43/12 0.11s} a5 {+1.58/13 0.11s}
15. a3 {-0.41/11 0.11s} a4 {+2.36/13 0.080s} 16. exd5 {-0.58/12 0.10s}
cxd5 {+2.29/12 0.046s} 17. Nf1 {-0.64/12 0.10s} Rfb8 {+1.85/13 0.24s}
18. Bf2 {-0.67/13 0.11s} Rb7 {+2.14/13 0.078s} 19. Rab1 {-0.82/11 0.12s}
Rab8 {+0.96/13 0.23s} 20. Ng3 {-0.89/13 0.11s} Bd6 {+2.33/13 0.060s}
21. Nf5 {-1.01/13 0.11s} Bc5 {+2.47/13 0.098s} 22. Ng3 {-0.93/13 0.11s}
Nd7 {+2.32/13 0.12s} 23. Bh7+ {-0.81/11 0.11s} Kh8 {+2.64/13 0.063s}
24. Bf5 {-1.52/12 0.11s} e4 {+3.33/14 0.14s} 25. Bxe6 {-1.89/12 0.11s}
fxe6 {+3.61/13 0.099s} 26. Kh2 {-2.33/12 0.11s} Bxf2 {+3.33/14 0.095s}
27. Qxf2 {-2.18/13 0.11s} Ne5 {+3.14/14 0.062s} 28. Re2 {-2.07/13 0.11s}
exf3 {+4.60/14 0.066s} 29. gxf3 {-2.49/14 0.10s} Rf8 {+4.97/13 0.043s}
30. Re3 {-2.02/14 0.10s} Qb8 {+5.24/14 0.069s} 31. f4 {-2.34/13 0.11s}
Ng6 {+5.68/13 0.047s} 32. f5 {-3.01/13 0.10s} Rxf5 {+5.61/13 0.11s}
33. Qc2 {-3.02/12 0.10s} Nh4 {+5.61/14 0.14s} 34. Kh1 {-3.93/12 0.11s}
Rg5 {+5.39/13 0.067s} 35. Qf2 {-3.59/12 0.10s} Ng6 {+4.75/14 0.13s}
36. Rf3 {-2.96/13 0.10s} Kg8 {+5.44/14 0.14s} 37. Ne2 {-3.56/11 0.10s}
Rxb2 {+5.33/14 0.083s} 38. Rxb2 {-4.12/15 0.11s} Qxb2 {+5.41/15 0.050s}
39. Nd4 {-4.05/15 0.10s} Qc1+ {+5.95/14 0.092s} 40. Qf1 {-4.22/16 0.10s}
Qxf1+ {+5.73/16 0.061s} 41. Rxf1 {-4.39/17 0.10s} Rg3 {+5.73/15 0.045s}
42. Rf3 {-4.00/16 0.10s} Rxf3 {+5.88/15 0.045s} 43. Nxf3 {-4.14/17 0.11s}
e5 {+5.91/16 0.085s} 44. Kg2 {-3.84/17 0.10s} Kf7 {+5.83/15 0.049s}
45. Kg3 {-4.14/16 0.10s} Kf6 {+5.86/16 0.053s} 46. h4 {-3.72/15 0.10s}
Ne7 {+6.57/16 0.054s} 47. Nd2 {-4.54/14 0.10s} h5 {+7.70/17 0.15s}
48. c4 {-4.67/15 0.10s} Nf5+ {+7.67/15 0.048s} 49. Kh3 {-4.92/16 0.10s}
Ke6 {+8.19/18 0.049s} 50. c5 {-5.60/16 0.10s} e4 {+9.55/15 0.061s}
51. Nf1 {-6.78/15 0.10s} d4 {+11.91/17 0.057s} 52. Ng3 {-7.54/15 0.10s}
Nxg3 {+19.06/20 0.056s} 53. Kxg3 {-16.01/15 0.095s} Kd5 {+24.14/18 0.074s}
54. Kf4 {-17.96/17 0.095s} e3 {+26.48/17 0.076s} 55. Kf3 {-17.98/16 0.095s}
Kxc5 {+29.18/19 0.14s} 56. Kg3 {-20.46/16 0.10s} d3 {+29.14/17 0.054s}
57. Kg2 {-22.00/16 0.10s} d2 {+29.74/19 0.18s} 58. Kf3 {-33.34/17 0.095s}
d1=Q+ {+30.45/19 0.066s} 59. Kxe3 {-33.24/15 0.10s} Qd4+ {+31.56/19 0.10s}
60. Ke2 {-36.62/16 0.10s} Qf4 {+M11/22 0.18s} 61. Kd3 {-M92/16 0.096s}
Qe5 {+M9/25 0.20s} 62. Kc2 {-M10/20 0.098s} Kc4 {+M7/27 0.16s}
63. Kd2 {-M8/21 0.10s} Kb3 {+M7/28 0.18s} 64. Kd3 {-26.29/14 0.10s}
Qf4 {+M7/32 0.23s} 65. Ke2 Kc3 {+M5/34 0.14s} 66. Ke1 {-M4/128 0.054s}
Kd3 {+M3/35 0.15s} 67. Kd1 Qd2# {+M1/37 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:36.941 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:24.910 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. g3 {+0.22/12 0.15s} h5 {+0.04/13 0.12s}
6. Nc3 {+0.64/12 0.13s} h4 {+0.21/13 0.12s} 7. g4 {+0.63/12 0.072s}
Qb6 {+0.07/12 0.11s} 8. Nb3 {+1.61/12 0.050s} a6 {0.00/13 0.12s}
9. Qe2 {+1.52/13 0.066s} Qc7 {-0.15/13 0.12s} 10. h3 {+0.92/13 0.10s}
b5 {+0.18/12 0.11s} 11. Bg2 {+1.29/14 0.044s} Bb7 {+0.30/12 0.12s}
12. Nd5 {+1.93/14 0.090s} exd5 {+0.36/12 0.10s} 13. exd5+ {+1.62/14 0.074s}
Nce7 {-0.30/13 0.11s} 14. d6 {+3.31/14 0.070s} Qb8 {-0.89/13 0.11s}
15. Bxb7 {+3.18/14 0.063s} Qxb7 {-1.06/13 0.12s} 16. O-O {+3.34/15 0.050s}
b4 {-1.01/12 0.11s} 17. Re1 {+3.62/13 0.062s} a5 {-1.70/11 0.10s}
18. Nd4 {+5.39/13 0.089s} Qd5 {-2.72/11 0.11s} 19. Nb5 {+5.33/13 0.075s}
Rc8 {-3.46/11 0.11s} 20. a3 {+5.88/14 0.078s} b3 {-2.48/11 0.11s}
21. cxb3 {+6.16/13 0.078s} Kd8 {-3.54/12 0.10s} 22. Bd2 {+8.06/13 0.099s}
Rh6 {-5.29/10 0.10s} 23. Bxh6 {+8.02/16 0.26s} gxh6 {-6.03/13 0.098s}
24. dxe7+ {+8.70/13 0.057s} Bxe7 {-6.32/13 0.11s} 25. Rad1 {+9.68/14 0.075s}
Qxb3 {-6.24/13 0.11s} 26. Nd4 {+10.20/14 0.098s} Qc4 {-6.76/12 0.10s}
27. Rd3 {+10.88/12 0.045s} d5 {-7.21/12 0.11s} 28. Nf5 {+11.26/13 0.12s}
Rc7 {-8.44/12 0.10s} 29. Qf3 {+11.69/13 0.055s} Rd7 {-6.88/11 0.11s}
30. Rb3 {+12.05/14 0.059s} Qc8 {-6.54/11 0.10s} 31. Qf4 {+15.76/16 0.066s}
Rc7 {-11.72/13 0.11s} 32. Nxe7 {+15.86/16 0.058s} Rxe7 {-13.73/14 0.11s}
33. Qd6+ {+18.67/17 0.073s} Ke8 {-12.81/15 0.10s} 34. Rxe7+ {+18.86/17 0.10s}
Nxe7 {-13.21/16 0.11s} 35. Rb8 {+19.23/17 0.080s} Qxb8 {-13.56/15 0.11s}
36. Qxb8+ {+19.21/16 0.067s} Kd7 {-13.76/16 0.11s} 37. Qb5+ {+18.86/16 0.13s}
Ke6 {-13.86/16 0.11s} 38. Qxa5 {+19.51/17 0.19s} f6 {-13.79/14 0.11s}
39. Qc5 {+20.52/17 0.15s} Kf7 {-13.89/13 0.10s} 40. Kg2 {+21.42/16 0.076s}
Kf8 {-13.99/14 0.11s} 41. Qe3 {+21.77/18 0.072s} Ng8 {-14.69/15 0.10s}
42. Qe6 {+22.87/17 0.064s} d4 {-15.59/17 0.11s} 43. Qd6+ {+24.39/17 0.062s}
Kf7 {-15.79/17 0.10s} 44. Qd5+ {+26.11/17 0.084s} Kg7 {-15.88/19 0.10s}
45. Qd7+ {+26.57/16 0.067s} Kg6 {-16.18/20 0.10s} 46. Qxd4 {+25.40/18 0.11s}
Ne7 {-16.42/17 0.10s} 47. Qe4+ {+25.59/17 0.055s} Kf7 {-16.32/17 0.099s}
48. Qh7+ {+27.09/15 0.062s} Ke6 {-16.54/18 0.11s} 49. Qxh6 {+26.84/17 0.053s}
Nd5 {-16.52/17 0.10s} 50. Qxh4 {+25.57/17 0.057s} Nf4+ {-16.92/16 0.10s}
51. Kf3 {+28.90/17 0.073s} Nd5 {-17.35/15 0.10s} 52. Qh6 {+31.02/16 0.17s}
Ne7 {-17.74/14 0.10s} 53. Ke4 {+31.25/16 0.22s} Kf7 {-18.44/14 0.10s}
54. Qe3 {+31.75/14 0.055s} Ng6 {-18.07/13 0.098s} 55. a4 {+31.59/15 0.064s}
Ne7 {-17.49/12 0.10s} 56. a5 {+32.02/16 0.15s} Ke6 {-19.35/12 0.099s}
57. Qb3+ {+33.05/16 0.098s} Kd6 {-20.62/15 0.095s} 58. Qf7 {+33.69/17 0.12s}
Nc6 {-22.32/15 0.10s} 59. a6 {+34.77/16 0.11s} Kc5 {-25.60/15 0.096s}
60. Qxf6 {+35.00/15 0.062s} Kb5 {-32.34/13 0.10s} 61. g5 {+35.90/15 0.071s}
Na7 {-32.32/12 0.10s} 62. Kd5 {+44.25/18 0.058s} Ka5 {-44.77/14 0.10s}
63. Kc5 {+M7/37 0.16s} Nc6 {-M6/39 0.096s} 64. a7 {+M5/58 0.17s}
Ka4 {-M4/128 0.058s} 65. Qc3 {+M3/128 0.058s} Nxa7 {-M2/128 0.015s}
66. Qa3# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:20:34.672 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:26.030 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system, Bogoljubov variation"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Bg4 {book}
4. Ne5 {book} Bh5 {book} 5. g4 {0.00/12 0.064s} Bg6 {+0.10/11 0.066s}
6. Bb2 {+0.04/12 0.13s} e6 {+0.07/11 0.049s} 7. e3 {-0.04/12 0.13s}
Nd7 {+0.04/11 0.10s} 8. Nxg6 {+0.09/11 0.069s} hxg6 {+0.12/11 0.072s}
9. d3 {-0.05/11 0.19s} Bd6 {-0.07/11 0.20s} 10. h3 {+0.02/12 0.13s}
Ngf6 {-0.21/10 0.050s} 11. Bg2 {+0.09/10 0.071s} O-O {-0.12/12 0.078s}
12. Nc3 {+0.22/11 0.13s} Qe7 {+0.09/11 0.064s} 13. h4 {+0.03/11 0.094s}
Ba3 {+0.17/12 0.090s} 14. Bxa3 {-0.04/12 0.068s} Qxa3 {+0.31/13 0.093s}
15. g5 {+0.01/13 0.062s} Ne8 {+0.07/12 0.13s} 16. O-O {-0.03/13 0.12s}
Rd8 {+0.28/12 0.23s} 17. cxd5 {+0.12/12 0.083s} cxd5 {+0.22/13 0.064s}
18. Ne2 {-0.03/12 0.15s} Nd6 {+0.12/12 0.066s} 19. Bh3 {-0.10/12 0.12s}
Ne5 {+0.25/13 0.10s} 20. Kg2 {-0.08/12 0.070s} Nc6 {+0.31/14 0.22s}
21. Nf4 {-0.16/12 0.079s} d4 {+0.90/13 0.072s} 22. h5 {+0.24/12 0.14s}
e5 {+0.14/13 0.21s} 23. Ne6 {+1.07/11 0.096s} gxh5 {-1.30/11 0.12s}
24. Qxh5 {+1.39/12 0.061s} Ne7 {-0.97/12 0.067s} 25. Nxf8 {+1.42/13 0.064s}
Rxf8 {-1.59/13 0.090s} 26. exd4 {+1.59/13 0.083s} Ng6 {-1.52/14 0.12s}
27. Qg4 {+1.93/14 0.18s} Nb5 {-1.94/13 0.20s} 28. dxe5 {+2.41/14 0.17s}
Nxe5 {-1.81/14 0.056s} 29. Qf5 {+2.51/12 0.073s} Qd6 {-1.75/13 0.072s}
30. f4 {+3.00/14 0.066s} Ng6 {-3.44/13 0.092s} 31. Qxb5 {+3.83/14 0.10s}
Nxf4+ {-3.78/13 0.046s} 32. Rxf4 {+3.72/13 0.067s} Qxf4 {-3.94/14 0.064s}
33. Rf1 {+3.65/14 0.18s} Qd6 {-3.94/14 0.059s} 34. Qd7 {+3.73/14 0.10s}
Qa6 {-4.79/13 0.14s} 35. Rf2 {+4.12/15 0.13s} g6 {-5.01/14 0.11s}
36. Qd5 {+4.36/14 0.071s} Qb6 {-4.94/14 0.071s} 37. d4 {+4.75/15 0.10s}
a5 {-5.16/14 0.13s} 38. Bg4 {+4.82/14 0.057s} Qb4 {-5.26/15 0.14s}
39. Qc5 {+4.89/15 0.091s} Qe1 {-5.51/13 0.069s} 40. Qe5 {+4.89/16 0.17s}
Qb4 {-5.58/15 0.16s} 41. Bf3 {+5.32/13 0.058s} Qb6 {-5.93/14 0.053s}
42. Bd5 {+15.94/14 0.16s} Qd8 {-5.79/15 0.061s} 43. Kg3 {+16.74/14 0.056s}
Qxd5 {-18.08/15 0.068s} 44. Qxd5 {+17.57/15 0.14s} b6 {-18.55/14 0.056s}
45. Qe5 {+M11/21 0.055s} a4 {-20.99/15 0.13s} 46. Qf6 {+M5/31 0.058s}
axb3 {-M4/43 0.086s} 47. Rh2 {+M3/85 0.058s} Rd8 {-M2/128 0.013s}
48. Rh8# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:38.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:26.279 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system, Bogoljubov variation"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Bg4 {book}
4. Ne5 {book} Bh5 {book} 5. g4 {+0.12/12 0.12s} Bg6 {-0.09/11 0.063s}
6. Bb2 {+0.10/13 0.15s} e6 {-0.09/11 0.089s} 7. h4 {+0.14/11 0.087s}
Be7 {-0.22/11 0.10s} 8. Bg2 {+0.14/12 0.19s} Bxh4 {-0.09/11 0.079s}
9. e3 {-0.23/12 0.20s} Nh6 {-0.13/11 0.092s} 10. Nxg6 {+0.10/12 0.098s}
hxg6 {+0.03/12 0.068s} 11. Bxg7 {-0.10/13 0.10s} Rh7 {+0.33/13 0.10s}
12. Bxh6 {-0.06/14 0.074s} Rxh6 {+0.37/13 0.13s} 13. d4 {-0.06/14 0.19s}
Qg5 {+0.38/13 0.17s} 14. Kf1 {-0.28/12 0.043s} f5 {+0.41/12 0.068s}
15. gxf5 {+0.07/12 0.070s} gxf5 {+0.27/12 0.080s} 16. Nd2 {+0.35/12 0.053s}
Nd7 {+0.19/12 0.081s} 17. Nf3 {+0.29/13 0.071s} Qf6 {-0.12/14 0.13s}
18. cxd5 {+0.14/13 0.071s} exd5 {0.00/16 0.12s} 19. b4 {+0.58/12 0.045s}
f4 {+0.03/12 0.18s} 20. exf4 {+0.56/13 0.063s} O-O-O {-0.42/11 0.11s}
21. b5 {+0.48/13 0.059s} Nb6 {-0.30/12 0.11s} 22. bxc6 {+0.80/12 0.090s}
bxc6 {-0.53/12 0.080s} 23. Qc2 {+1.03/13 0.085s} Qxf4 {-0.81/11 0.093s}
24. Rxh4 {+1.53/15 0.060s} Rxh4 {-0.69/15 0.14s} 25. Nxh4 {+1.31/14 0.11s}
Qxh4 {-0.62/14 0.089s} 26. Qxc6+ {+0.82/13 0.13s} Kb8 {-0.62/1 0s}
27. Rd1 {+1.04/13 0.066s} Qg4 {-0.78/14 0.076s} 28. Rd3 {+0.81/13 0.050s}
Qf5 {-0.53/14 0.19s} 29. Rb3 {+1.46/12 0.072s} Rc8 {-1.14/13 0.17s}
30. Qh6 {+1.65/14 0.12s} Rc4 {-1.32/12 0.061s} 31. Kg1 {+1.58/12 0.073s}
Kb7 {-1.41/11 0.17s} 32. Qg7+ {+1.67/13 0.13s} Rc7 {-1.77/12 0.084s}
33. Qe5 {+1.63/13 0.051s} Rc1+ {-1.60/13 0.12s} 34. Kh2 {+1.60/12 0.045s}
Qh7+ {-1.51/13 0.086s} 35. Rh3 {+1.69/11 0.060s} Qf7 {-1.60/14 0.097s}
36. Rf3 {+1.66/12 0.051s} Qh7+ {-1.23/12 0.096s} 37. Bh3 {+1.27/12 0.066s}
Ra1 {-0.96/12 0.062s} 38. Rg3 {+1.36/13 0.15s} Ka6 {-1.14/12 0.084s}
39. Kg2 {+1.36/15 0.15s} Rc1 {-1.47/13 0.097s} 40. Qe3 {+1.40/12 0.12s}
Rb1 {-1.54/14 0.17s} 41. Qe2+ {+1.88/12 0.094s} Kb7 {-1.54/16 0.077s}
42. Qe5 {+1.75/12 0.11s} Ka6 {-1.67/15 0.17s} 43. Ra3+ {+1.43/12 0.11s}
Kb7 {-1.40/14 0.085s} 44. Rc3 {+1.42/13 0.12s} Rd1 {-1.14/14 0.071s}
45. Rg3 {+1.03/14 0.12s} Qe4+ {-1.29/15 0.063s} 46. Qxe4 {+1.19/16 0.097s}
dxe4 {-1.33/17 0.11s} 47. Re3 {+1.22/15 0.11s} Rxd4 {-1.12/16 0.17s}
48. Bf5 {+1.23/15 0.050s} Kc6 {-1.12/14 0.066s} 49. Rxe4 {+1.14/14 0.058s}
Rxe4 {-1.06/14 0.059s} 50. Bxe4+ {+1.40/15 0.043s} Kc5 {-1.06/15 0.073s}
51. f4 {+1.45/18 0.13s} Na4 {-0.91/17 0.087s} 52. Kf3 {+1.41/17 0.083s}
Nc3 {-1.08/19 0.18s} 53. a3 {+1.23/16 0.059s} a5 {-1.09/15 0.061s}
54. Bg6 {+1.44/17 0.076s} Kd4 {-1.25/15 0.066s} 55. Kg4 {+1.77/16 0.067s}
Nb5 {-1.01/20 0.18s} 56. a4 {+1.73/17 0.055s} Nc7 {-1.26/19 0.069s}
57. Kf5 {+1.33/16 0.070s} Na6 {-1.44/16 0.076s} 58. Be8 {+1.79/17 0.082s}
Nc7 {-1.44/18 0.059s} 59. Bc6 {+1.79/17 0.058s} Na6 {-1.50/16 0.063s}
60. Kf6 {+3.07/16 0.078s} Nb4 {-1.62/16 0.095s} 61. Bh1 {+3.53/17 0.095s}
Nd3 {-2.09/16 0.12s} 62. f5 {+3.54/18 0.061s} Nf4 {-2.19/16 0.076s}
63. Bb7 {+3.69/19 0.11s} Nd3 {-2.35/14 0.066s} 64. Kg7 {+4.25/18 0.058s}
Nc5 {-2.59/16 0.067s} 65. Bc8 {+4.57/19 0.055s} Ne4 {-2.95/20 0.075s}
66. f6 {+5.11/18 0.059s} Nd6 {-3.16/20 0.077s} 67. f7 {+5.57/21 0.086s}
Nxf7 {-3.31/22 0.093s}
68. Kxf7 {+5.88/21 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:20:43.688 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:29.559 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/12 0.039s} Nf6 {-0.42/15 0.21s}
6. Nf3 {+0.45/11 0.038s} O-O {-0.47/17 0.24s} 7. Bg5 {+0.51/13 0.12s}
h6 {-0.16/15 0.068s} 8. Bxf6 {+0.42/14 0.12s} Qxf6 {-0.15/15 0.059s}
9. e4 {+0.44/12 0.057s} d6 {+0.93/16 0.26s} 10. Nd5 {-0.06/12 0.12s}
Qd8 {+0.95/14 0.081s} 11. Ne3 {-0.21/14 0.12s} a5 {+1.32/16 0.20s}
12. O-O {-0.03/11 0.040s} Nb8 {+1.23/16 0.14s} 13. Qd2 {+0.14/11 0.12s}
c6 {+1.45/16 0.12s} 14. b3 {+0.05/12 0.12s} Na6 {+1.48/16 0.31s}
15. h4 {-0.25/13 0.12s} f5 {+1.64/13 0.077s} 16. exf5 {-0.35/11 0.044s}
gxf5 {+2.17/13 0.060s} 17. Rae1 {-0.60/12 0.12s} f4 {+2.82/14 0.095s}
18. Nc2 {-0.65/13 0.12s} Bf5 {+2.41/15 0.16s} 19. gxf4 {-0.21/12 0.12s}
Nc5 {+2.77/15 0.073s} 20. fxe5 {-0.63/12 0.057s} dxe5 {+2.75/15 0.092s}
21. d4 {-0.36/13 0.12s} exd4 {+2.98/16 0.12s} 22. Ncxd4 {-1.54/15 0.12s}
Bd3 {+3.02/15 0.075s} 23. Ne2 {-1.21/11 0.042s} Qd7 {+2.99/16 0.14s}
24. Nh2 {-0.70/11 0.12s} Rae8 {+3.32/15 0.081s} 25. f4 {-1.02/13 0.12s}
Re7 {+2.58/14 0.22s} 26. Nf3 {-0.95/12 0.12s} Qg4 {+3.08/13 0.077s}
27. Rf2 {-0.26/11 0.040s} Ree8 {+2.63/14 0.17s} 28. h5 {-0.49/13 0.12s}
Bh7 {+4.35/15 0.059s} 29. Nh2 {-1.45/13 0.12s} Qh4 {+3.18/14 0.11s}
30. Rff1 {-1.42/12 0.12s} Nd3 {+4.50/13 0.043s} 31. Rd1 {-1.91/13 0.039s}
Kh8 {+5.04/14 0.18s} 32. Bf3 {-0.99/11 0.12s} Rg8 {+5.20/15 0.13s}
33. Kh1 {-2.37/13 0.12s} a4 {+5.26/15 0.082s} 34. Nc1 {-1.84/12 0.12s}
Nxf4 {+5.76/14 0.075s} 35. Rg1 {-2.67/10 0.048s} Nh3 {+8.29/13 0.041s}
36. Rgf1 {-3.13/11 0.12s} Ng5 {+7.62/14 0.17s} 37. Nd3 {-4.35/12 0.12s}
axb3 {+7.32/15 0.14s} 38. axb3 {-4.10/13 0.050s} Rgf8 {+7.33/16 0.12s}
39. Qf2 {-5.03/14 0.12s} Nxf3 {+7.10/16 0.051s} 40. Qxh4 {-6.06/15 0.12s}
Nxh4 {+7.28/15 0.076s} 41. Nc5 {-6.23/12 0.12s} Nf5 {+8.14/15 0.089s}
42. Rfe1 {-6.67/12 0.076s} Ng3+ {+8.55/15 0.080s} 43. Kg2 {-6.31/13 0.12s}
Ne4 {+8.58/16 0.11s} 44. Nxe4 {-6.77/11 0.039s} Bxe4+ {+8.08/15 0.071s}
45. Kh3 {-7.23/15 0.12s} Re5 {+8.94/16 0.17s} 46. Rxe4 {-8.10/14 0.12s}
Rxe4 {+9.24/13 0.029s} 47. Rf1 {-8.39/13 0.12s} Kg8 {+9.83/16 0.083s}
48. Rxf8+ {-7.84/12 0.039s} Kxf8 {+9.88/16 0.10s} 49. Ng4 {-8.11/15 0.12s}
Kf7 {+10.38/15 0.040s} 50. Kg3 {-8.10/14 0.12s} Ke6 {+10.40/15 0.059s}
51. Kf3 {-8.36/16 0.12s} Rd4 {+10.34/16 0.091s} 52. Nf2 {-7.97/14 0.039s}
Kf5 {+10.74/16 0.056s} 53. Ke2 {-8.38/13 0.13s} Rh4 {+10.82/15 0.061s}
54. Nd3 {-8.73/14 0.12s} Bd4 {+11.05/16 0.14s} 55. Ne1 {-9.02/15 0.12s}
Ke4 {+11.31/16 0.067s} 56. Nf3 {-9.19/15 0.040s} Rxh5 {+11.23/16 0.060s}
57. Nd2+ {-9.69/16 0.12s} Kf4 {+11.62/15 0.053s} 58. Nf1 {-9.94/17 0.12s}
Re5+ {+12.85/16 0.060s} 59. Kd3 {-10.02/17 0.12s} Bc5 {+13.29/16 0.055s}
60. Nd2 {-10.51/15 0.056s} h5 {+13.55/15 0.053s} 61. Nb1 {-11.78/15 0.12s}
h4 {+14.18/16 0.13s} 62. Nc3 {-17.41/14 0.12s} Kf3 {+14.72/14 0.066s}
63. b4 {-15.54/12 0.063s} Bxb4 {+15.35/15 0.063s} 64. Na2 {-18.78/14 0.12s}
Bd6 {+16.45/15 0.059s} 65. c5 {-19.88/13 0.12s} Rd5+ {+17.02/16 0.060s}
66. Kc3 {-22.71/14 0.093s} Rxc5+ {+18.41/15 0.059s} 67. Kd2 {-23.56/13 0.039s}
h3 {+20.75/17 0.049s} 68. Nc3 {-29.92/14 0.13s} h2 {+M15/18 0.049s}
69. Na4 {-M10/20 0.12s} h1=Q {+M9/26 0.17s} 70. Nxc5 {-M10/22 0.12s}
Bxc5 {+M7/25 0.072s} 71. Kc2 {-M8/21 0.038s} Bb4 {+M5/28 0.26s}
72. Kb3 {-M6/33 0.12s} Qb1+ {+M5/43 0.23s} 73. Kc4 {-M4/128 0.045s}
Qb2 {+M3/128 0.054s} 74. Kd3 {-M2/128 0.015s} Qc3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:20:39.287 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:30.910 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.77/15 0.21s} Nf6 {-0.07/11 0.039s}
6. Nge2 {+0.84/15 0.085s} O-O {-0.10/12 0.050s} 7. O-O {+0.88/17 0.36s}
d6 {-0.03/15 0.12s} 8. d4 {+0.68/16 0.36s} exd4 {-0.11/14 0.12s}
9. exd4 {+0.58/16 0.053s} Re8 {-0.42/12 0.039s} 10. h3 {+0.22/15 0.27s}
Bf5 {-0.36/11 0.12s} 11. g4 {+1.29/15 0.17s} Bd7 {-0.41/14 0.12s}
12. Nf4 {+1.07/15 0.15s} g5 {-0.36/11 0.12s} 13. Nfe2 {+2.56/13 0.046s}
h5 {-0.27/12 0.039s} 14. Bxg5 {+1.96/13 0.085s} hxg4 {-0.44/13 0.12s}
15. Ng3 {+2.20/12 0.042s} gxh3 {+1.13/13 0.12s} 16. Bd5 {+2.60/14 0.082s}
h2+ {+0.23/10 0.12s} 17. Kh1 {+3.10/13 0.038s} Bh3 {+1.53/11 0.039s}
18. Nce4 {+2.46/15 0.23s} Bxf1 {0.00/11 0.12s} 19. Nxf6+ {+9.46/13 0.038s}
Bxf6 {-4.11/13 0.12s} 20. Qh5 {+8.89/15 0.065s} Re6 {-4.65/11 0.046s}
21. Bxe6 {+8.86/15 0.075s} fxe6 {-6.60/13 0.13s} 22. Qg6+ {+9.61/14 0.047s}
Kf8 {-6.88/15 0.12s} 23. Bxf6 {+9.40/14 0.058s} Ne7 {-6.76/15 0.12s}
24. Qg7+ {+10.61/12 0.040s} Ke8 {-7.16/14 0.039s} 25. Rxf1 {+11.11/13 0.055s}
b5 {-7.46/11 0.12s} 26. d5 {+11.86/15 0.22s} Qd7 {-8.45/12 0.12s}
27. Ne4 {+13.74/14 0.072s} Ng6 {-9.47/12 0.12s} 28. Qxg6+ {+14.24/14 0.050s}
Qf7 {-10.27/13 0.10s} 29. Qh6 {+13.95/15 0.19s} Kd7 {-11.15/12 0.089s}
30. Ng5 {+13.75/15 0.087s} Qe8 {-11.36/11 0.039s} 31. Nxe6 {+13.87/15 0.16s}
Kc8 {-12.58/13 0.12s} 32. c5 {+13.81/15 0.060s} c6 {-13.99/11 0.12s}
33. cxd6 {+17.22/12 0.049s} a5 {-16.55/12 0.12s} 34. Qh3 {+17.44/15 0.23s}
Kb8 {-14.49/10 0.040s} 35. Qg3 {+20.00/14 0.045s} Kc8 {-18.22/13 0.12s}
36. Rc1 {+M19/17 0.12s} Ra6 {-26.73/12 0.12s} 37. d7+ {+M13/22 0.11s}
Qxd7 {-M12/20 0.12s} 38. Qg8+ {+M11/26 0.11s} Kb7 {-M10/18 0.038s}
39. Nc5+ {+M9/29 0.17s} Ka7 {-M8/27 0.12s} 40. Nxd7 {+M7/31 0.16s}
Rb6 {-M6/32 0.12s} 41. Qd8 {+M5/31 0.16s} cxd5 {-M4/111 0.12s}
42. Qxb6+ {+M3/65 0.13s} Ka8 {-M2/128 0.015s}
43. Qa6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:20:43.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:32.488 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.21/14 0.060s} Na6 {-0.26/14 0.12s}
6. Nf3 {+0.32/16 0.10s} Bc5 {-0.41/14 0.071s} 7. Qe5+ {+0.40/15 0.091s}
Be7 {-0.39/16 0.12s} 8. Bg2 {+0.39/16 0.12s} O-O {-0.19/15 0.057s}
9. O-O {+0.29/14 0.072s} Re8 {-0.26/15 0.077s} 10. Rd1 {+0.36/15 0.22s}
Bb4 {-0.26/14 0.092s} 11. Qd4 {+0.47/14 0.058s} Nc5 {-0.05/14 0.058s}
12. Bg5 {+0.54/14 0.049s} Bxc3 {-0.21/15 0.087s} 13. Qxc3 {+0.69/15 0.15s}
Nce4 {-0.29/15 0.055s} 14. Qc2 {+0.59/15 0.086s} d6 {-0.17/13 0.10s}
15. Rd4 {+0.37/16 0.35s} Qe7 {-0.65/13 0.12s} 16. e3 {+0.55/14 0.13s}
g6 {-0.92/14 0.12s} 17. Bxf6 {+0.40/15 0.17s} Nxf6 {-0.33/13 0.058s}
18. Rad1 {+0.37/16 0.37s} Bf5 {-0.39/13 0.069s} 19. Qa4 {+0.43/15 0.20s}
d5 {-0.38/14 0.12s} 20. cxd5 {+0.25/14 0.17s} Nxd5 {-0.18/14 0.11s}
21. a3 {+0.16/16 0.15s} Nb6 {-0.05/16 0.057s} 22. Qb3 {+0.20/14 0.044s}
Be6 {-0.15/15 0.067s} 23. Qc3 {-0.08/15 0.10s} c5 {+0.01/15 0.048s}
24. Re4 {+0.23/15 0.15s} Red8 {+0.36/14 0.086s} 25. Rc1 {+0.52/14 0.078s}
Rac8 {-0.04/15 0.16s} 26. Bh3 {+0.49/15 0.075s} Rd6 {-0.20/15 0.092s}
27. Qc2 {+0.25/16 0.15s} Nd7 {-0.35/16 0.15s} 28. Rd1 {+0.18/16 0.11s}
Rxd1+ {+0.14/15 0.048s} 29. Qxd1 {+0.02/16 0.044s} Rc6 {+0.03/15 0.10s}
30. Bxe6 {-0.14/15 0.11s} Rxe6 {+0.16/15 0.075s} 31. Rf4 {-0.59/15 0.14s}
Nf6 {+0.12/15 0.21s} 32. Qd3 {-0.29/13 0.032s} Ne4 {+0.26/14 0.093s}
33. h4 {-0.17/14 0.061s} h6 {+0.16/14 0.080s} 34. Nd2 {-0.32/15 0.17s}
Nxd2 {+0.08/15 0.14s} 35. Qxd2 {-0.10/13 0.031s} Rd6 {+0.04/13 0.051s}
36. Qc2 {-0.09/15 0.093s} Rd5 {+0.18/15 0.17s} 37. b4 {-0.09/15 0.061s}
b5 {+0.20/15 0.13s} 38. a4 {-0.48/16 0.20s} cxb4 {+0.26/13 0.055s}
39. Qb3 {-0.33/13 0.033s} Qd7 {+0.32/15 0.18s} 40. Qxb4 {-0.24/15 0.094s}
a6 {+0.33/14 0.068s} 41. Qe4 {-0.43/17 0.18s} Kg7 {+0.33/13 0.057s}
42. Kg2 {-0.39/15 0.067s} Rc5 {+0.31/15 0.24s} 43. Qd4+ {-0.23/14 0.081s}
Qxd4 {+0.07/14 0.047s} 44. Rxd4 {-0.19/16 0.055s} Rc4 {+0.25/17 0.13s}
45. Rxc4 {-1.26/16 0.077s} bxc4 {+0.27/16 0.049s} 46. Kf3 {+0.11/20 0.076s}
f5 {+0.63/18 0.071s} 47. Ke2 {-0.32/21 0.13s} Kf6 {+0.63/16 0.043s}
48. Kd2 {-0.50/19 0.054s} Ke5 {+0.79/16 0.075s} 49. f3 {-0.35/20 0.062s}
g5 {+1.00/15 0.045s} 50. hxg5 {-0.10/19 0.049s} hxg5 {+1.07/16 0.052s}
51. Kc3 {-0.14/21 0.076s} Kd5 {+0.92/18 0.054s} 52. a5 {-0.11/19 0.071s}
g4 {+0.95/18 0.064s} 53. fxg4 {-0.09/20 0.058s} fxg4 {+0.57/18 0.059s}
54. Kb4 {-0.09/21 0.077s} Ke4 {+0.47/18 0.064s} 55. Kxc4 {-0.09/22 0.10s}
Kxe3 {+0.38/19 0.13s} 56. Kc5 {-0.09/23 0.072s} Kf3 {+0.37/16 0.047s}
57. Kb6 {-0.09/21 0.051s} Kxg3 {+0.37/17 0.049s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:45.317 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:33.619 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.07/13 0.046s} d5 {-0.23/17 0.54s}
6. Bg2 {+0.64/13 0.096s} dxc4 {-0.14/15 0.10s} 7. Qxc4 {+0.12/13 0.052s}
Nbd7 {-0.05/15 0.043s} 8. Nf3 {+0.76/14 0.058s} Bc5 {-0.47/16 0.25s}
9. O-O {+0.56/12 0.074s} Qe7 {-0.51/16 0.078s} 10. a3 {+0.51/15 0.19s}
O-O {-0.23/14 0.15s} 11. Re1 {+0.35/13 0.15s} a5 {+0.11/15 0.19s}
12. h3 {+0.07/14 0.084s} h6 {+0.19/15 0.052s} 13. e4 {-0.26/13 0.074s}
Nb6 {0.00/15 0.071s} 14. Qe2 {-0.39/14 0.098s} Be6 {-0.21/15 0.080s}
15. e5 {-0.23/13 0.043s} Nfd7 {+0.20/14 0.061s} 16. Bf4 {-0.47/14 0.062s}
Rfd8 {+0.12/15 0.16s} 17. Rad1 {-0.15/13 0.079s} Nd5 {+0.12/14 0.12s}
18. Bd2 {-0.32/14 0.24s} Nxc3 {+0.30/16 0.22s} 19. Bxc3 {-0.22/13 0.068s}
Nb6 {-0.02/15 0.078s} 20. Qc2 {+0.01/14 0.048s} a4 {+0.04/16 0.13s}
21. Nd4 {+0.05/15 0.073s} Bxd4 {-0.03/15 0.048s} 22. Rxd4 {-0.14/15 0.058s}
Rxd4 {+0.02/16 0.17s} 23. Bxd4 {+0.22/14 0.045s} Qd8 {-0.05/16 0.11s}
24. Qc5 {+0.24/15 0.11s} Nd5 {-0.19/15 0.12s} 25. Qc1 {+0.09/14 0.15s}
Qa5 {+0.14/15 0.17s} 26. Bc5 {+0.42/14 0.085s} Rd8 {-0.02/15 0.13s}
27. Re4 {+0.71/14 0.079s} Qb5 {-0.56/15 0.12s} 28. Bf1 {+0.63/15 0.10s}
Qb3 {-0.30/15 0.048s} 29. Rd4 {+0.86/14 0.11s} Re8 {-0.68/16 0.14s}
30. Qd2 {+0.77/13 0.075s} Bf5 {-0.65/15 0.12s} 31. Bd6 {+0.78/13 0.073s}
Rd8 {-0.78/15 0.11s} 32. Bc4 {+1.01/14 0.086s} Qb6 {-0.98/13 0.037s}
33. h4 {+0.46/14 0.11s} Ra8 {-0.86/16 0.13s} 34. Be2 {+1.01/14 0.12s}
Qd8 {-0.85/14 0.099s} 35. Bf3 {+0.72/14 0.15s} Qd7 {-0.66/13 0.048s}
36. g4 {+1.02/15 0.091s} Be6 {-1.60/15 0.15s} 37. g5 {+1.20/15 0.077s}
Kh7 {-1.33/13 0.051s} 38. gxh6 {+1.30/15 0.12s} gxh6 {-1.00/13 0.038s}
39. Rxa4 {+0.81/15 0.086s} Rg8+ {-1.25/15 0.078s} 40. Kh2 {+0.83/14 0.065s}
f5 {-0.85/15 0.052s} 41. Qd3 {+0.94/14 0.14s} Kh8 {-0.08/15 0.12s}
42. Qd1 {+1.09/14 0.17s} f4 {-0.06/17 0.20s} 43. Be4 {+0.05/13 0.074s}
Ne3 {+5.17/15 0.044s} 44. Qe1 {-4.70/14 0.15s} Ng4+ {+4.37/16 0.089s}
45. Kh1 {-4.96/15 0.072s} Bb3 {+6.66/16 0.11s} 46. Qc3 {-6.72/15 0.24s}
Nxf2+ {+7.73/16 0.11s} 47. Kh2 {-6.02/1 0s} Qe6 {+9.23/17 0.18s}
48. Rb4 {-8.02/15 0.21s} Rg3 {+9.02/14 0.028s} 49. Qxg3 {-7.99/15 0.053s}
fxg3+ {+8.98/14 0.048s} 50. Kxg3 {-8.11/16 0.050s} Nxe4+ {+9.49/15 0.048s}
51. Rxe4 {-8.81/16 0.23s} Bd5 {+9.37/15 0.088s} 52. Re3 {-8.83/15 0.22s}
Kh7 {+9.43/14 0.079s} 53. Re2 {-9.44/14 0.20s} Qg6+ {+11.41/13 0.042s}
54. Kf4 {-10.11/14 0.14s} Qd3 {+M17/16 0.070s} 55. Re3 {-M10/19 0.054s}
Qd2 {+M9/31 0.16s} 56. e6 {-M8/24 0.040s} Qf2+ {+M7/40 0.15s}
57. Kg4 {-M6/30 0.036s} Qxe3 {+M5/60 0.19s} 58. Bg3 {-M4/50 0.036s}
Qxe6+ {+M3/128 0.090s} 59. Kf4 {-M2/128 0.016s}
Qe4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:20:51.171 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:35.709 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c3 {+0.34/13 0.12s} d6 {-0.16/13 0.18s}
6. Bd3 {+0.38/11 0.11s} Nd7 {-0.21/11 0.060s} 7. O-O {+0.38/13 0.12s}
Ngf6 {-0.13/13 0.16s} 8. b4 {+0.37/12 0.12s} d5 {+0.04/11 0.061s}
9. exd5 {+0.33/12 0.13s} Nxd5 {-0.33/12 0.16s} 10. Re1 {+0.38/13 0.12s}
Qc7 {+0.19/12 0.088s} 11. Nf3 {-0.07/11 0.12s} Be7 {+0.24/11 0.060s}
12. Re4 {-0.06/12 0.12s} b6 {+0.64/12 0.13s} 13. Rc4 {+0.08/12 0.12s}
Qa7 {+0.75/14 0.12s} 14. Rg4 {+0.12/12 0.12s} O-O {+0.55/13 0.073s}
15. a4 {+0.14/10 0.11s} Bb7 {+0.93/12 0.065s} 16. Bh6 {-0.12/10 0.11s}
Bf6 {+0.85/13 0.070s} 17. Qc2 {-0.30/11 0.12s} Kh8 {+1.38/13 0.073s}
18. Bg5 {-0.81/14 0.11s} h6 {+1.25/13 0.099s} 19. Bh4 {-0.96/12 0.11s}
Rac8 {+1.44/13 0.061s} 20. Ra3 {-0.84/12 0.11s} a5 {+1.80/12 0.069s}
21. Qd2 {-1.31/12 0.11s} Rfd8 {+1.65/12 0.13s} 22. bxa5 {-0.98/12 0.11s}
bxa5 {+2.25/12 0.071s} 23. Bb5 {-1.20/12 0.099s} Bxh4 {+1.99/13 0.090s}
24. Nxh4 {-1.86/12 0.10s} N7f6 {+2.49/13 0.098s} 25. Rd4 {-1.81/13 0.11s}
e5 {+2.54/13 0.080s} 26. Rd3 {-2.14/12 0.098s} Ne4 {+2.65/13 0.19s}
27. Qe1 {-1.64/13 0.098s} Nf4 {+2.37/14 0.10s} 28. Re3 {-1.79/13 0.10s}
Qb6 {+2.72/13 0.071s} 29. Ra2 {-1.72/11 0.10s} Qf6 {+3.60/13 0.13s}
30. g3 {-2.39/11 0.10s} Nxf2 {+4.38/12 0.14s} 31. Rxf2 {-4.98/12 0.10s}
Rd1 {+4.91/13 0.066s} 32. Kf1 {-4.46/13 0.10s} Rxe1+ {+4.93/13 0.071s}
33. Rxe1 {-4.02/13 0.11s} Bd5 {+5.30/13 0.065s} 34. Nd2 {-4.54/12 0.10s}
Rxc3 {+5.83/16 0.12s} 35. Ne4 {-4.93/14 0.10s} Bxe4 {+6.14/16 0.14s}
36. Rxe4 {-4.84/15 0.11s} Rc1+ {+6.13/15 0.12s} 37. Re1 Rxe1+ {+6.16/13 0.081s}
38. Kxe1 Qe7 {+5.95/14 0.13s} 39. Kf1 {-5.32/12 0.12s} Nh3 {+6.27/13 0.10s}
40. Rc2 {-5.33/13 0.10s} Qe6 {+6.36/13 0.071s} 41. Kg2 {-5.42/11 0.11s}
Ng5 {+6.39/14 0.13s} 42. Re2 {-5.82/11 0.11s} Qd5+ {+7.74/12 0.14s}
43. Kf2 {-6.34/12 0.12s} g6 {+7.54/14 0.079s} 44. Re3 {-6.67/12 0.10s}
Qd4 {+7.78/15 0.079s} 45. Ng2 {-7.28/12 0.10s} Ne4+ {+7.82/14 0.079s}
46. Kf1 {-6.96/13 0.11s} Nc3 {+8.04/16 0.18s} 47. Re1 {-7.19/11 0.11s}
Kg7 {+8.13/14 0.069s} 48. Ne3 {-7.47/13 0.11s} Nxb5 {+8.50/14 0.088s}
49. axb5 {-7.88/13 0.11s} a4 {+8.13/14 0.10s} 50. Nc2 {-8.27/12 0.11s}
Qd3+ {+8.61/13 0.070s} 51. Re2 {-8.66/14 0.11s} Qxb5 {+8.89/14 0.064s}
52. Ke1 {-8.96/13 0.11s} Qd3 {+8.58/13 0.065s} 53. Kf2 {-9.57/13 0.11s}
Qd5 {+8.72/13 0.063s} 54. Ne3 {-8.76/14 0.11s} Qc5 {+9.22/15 0.18s}
55. Rc2 {-8.78/12 0.11s} Qb6 {+9.24/14 0.065s} 56. h4 {-9.51/12 0.11s}
a3 {+9.78/13 0.069s} 57. Kf3 {-10.02/11 0.097s} Qb3 {+11.66/14 0.095s}
58. Rc7 {-12.72/14 0.11s} a2 {+11.90/17 0.077s} 59. Ra7 {-13.81/14 0.11s}
Qb2 {+11.90/18 0.065s} 60. Ra4 {-13.82/15 0.11s} a1=Q {+13.00/15 0.072s}
61. Rxa1 {-14.66/14 0.10s} Qxa1 {+13.10/16 0.074s} 62. g4 {-15.42/14 0.10s}
Qh1+ {+14.33/14 0.073s} 63. Kg3 {-16.26/14 0.10s} Qe1+ {+14.80/15 0.086s}
64. Kf3 {-17.06/15 0.11s} Qxh4 {+14.84/18 0.15s} 65. Ke4 {-17.37/15 0.11s}
Qf6 {+14.84/17 0.076s} 66. Nd5 {-17.37/14 0.11s} Qe6 {+14.83/20 0.076s}
67. Ne3 {-17.68/15 0.10s} Qb6 {+14.82/19 0.089s} 68. Kf3 {-18.02/16 0.11s}
Qf6+ {+15.09/18 0.17s} 69. Ke2 {-18.44/16 0.099s} Qf4 {+15.71/20 0.19s}
70. Nc2 {-18.44/14 0.10s} Qxg4+ {+15.88/15 0.070s} 71. Kd2 {-19.47/14 0.10s}
Qf4+ {+16.18/16 0.081s} 72. Kc3 {-19.57/14 0.10s} h5 {+17.36/14 0.13s}
73. Kd3 {-21.17/14 0.10s} h4 {+22.51/13 0.17s} 74. Na1 {-32.07/12 0.097s}
Qd4+ {+M15/19 0.076s} 75. Ke2 {-M18/16 0.10s} Qxa1 {+M13/21 0.077s}
76. Kd3 {-M12/18 0.10s} Qd4+ {+M11/21 0.076s} 77. Ke2 {-M10/20 0.10s}
Qc3 {+M9/23 0.085s} 78. Kf2 {-M8/22 0.10s} h3 {+M7/26 0.079s}
79. Ke2 {-M6/35 0.095s} h2 {+M5/35 0.074s} 80. Kf2 {-M4/128 0.054s}
h1=Q {+M3/120 0.068s} 81. Ke2 Qhf3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:50.090 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:37.769 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.21/13 0.10s} b5 {-0.23/11 0.12s}
6. Bd3 {+0.38/13 0.094s} h6 {-0.54/11 0.11s} 7. O-O {+0.58/12 0.10s}
Bb7 {-0.65/14 0.12s} 8. a4 {+0.64/13 0.084s} Nc6 {-0.79/13 0.12s}
9. Nxc6 {+0.60/13 0.068s} dxc6 {-0.81/14 0.12s} 10. e5 {+0.72/12 0.084s}
Qc7 {-0.88/13 0.11s} 11. Re1 {+0.80/12 0.12s} Ne7 {-1.04/13 0.12s}
12. Qg4 {+0.86/12 0.071s} g6 {-0.69/12 0.11s} 13. Nb3 {+1.05/12 0.10s}
Nd5 {-0.81/13 0.12s} 14. Bd2 {+0.82/13 0.12s} h5 {-1.17/13 0.12s}
15. Qg3 {+0.84/13 0.092s} Be7 {-0.98/12 0.11s} 16. Ba5 {+1.01/12 0.15s}
Qd7 {-0.84/12 0.11s} 17. Be4 {+1.44/11 0.071s} h4 {-0.76/12 0.11s}
18. Qf3 {+1.30/12 0.16s} Rh5 {-0.08/12 0.11s} 19. c4 {+1.49/13 0.12s}
Rxe5 {-0.70/12 0.11s} 20. cxd5 {+3.02/12 0.084s} cxd5 {-1.81/12 0.12s}
21. Bxg6 {+3.58/12 0.072s} Rxe1+ {-2.65/12 0.10s} 22. Rxe1 {+3.46/14 0.099s}
fxg6 {-3.00/12 0.11s} 23. Qg4 {+3.32/13 0.062s} Kf7 {-2.61/12 0.11s}
24. Nd4 {+3.28/15 0.19s} Bc8 {-2.27/12 0.11s} 25. Qf4+ {+3.68/12 0.097s}
Ke8 {-2.26/12 0.11s} 26. Nxe6 {+3.73/13 0.060s} Qxe6 {-2.87/14 0.11s}
27. Rxe6 {+3.42/14 0.11s} Bxe6 {-3.11/15 0.10s} 28. Qe5 {+3.84/14 0.12s}
Kf7 {-3.05/16 0.11s} 29. Bc3 {+3.94/13 0.065s} Rg8 {-2.82/14 0.11s}
30. a5 {+4.10/14 0.11s} g5 {-2.98/15 0.11s} 31. h3 {+3.97/13 0.065s}
Rg6 {-3.27/13 0.11s} 32. Bd4 {+4.74/13 0.092s} Rg8 {-3.56/13 0.11s}
33. f3 {+4.86/13 0.12s} b4 {-3.44/13 0.11s} 34. Qe2 {+5.19/15 0.19s}
Bc8 {-3.62/14 0.11s} 35. Qc2 {+5.20/14 0.074s} Be6 {-3.93/13 0.11s}
36. Qc6 {+5.19/14 0.078s} Rc8 {-4.43/13 0.10s} 37. Qxa6 {+5.60/15 0.13s}
Bd8 {-4.13/14 0.10s} 38. Be5 {+6.10/14 0.16s} Be7 {-4.63/12 0.10s}
39. Qb7 {+6.38/15 0.12s} d4 {-5.30/12 0.11s} 40. Bxd4 {+6.39/13 0.075s}
Bf5 {-6.02/10 0.10s} 41. a6 {+8.62/13 0.076s} Rc1+ {-7.77/14 0.099s}
42. Kf2 {+9.09/14 0.075s} Bc8 {-8.07/15 0.10s} 43. Qd5+ {+8.86/14 0.065s}
Be6 {-8.48/13 0.10s} 44. Qe5 {+10.00/16 0.15s} Rc2+ {-8.33/11 0.10s}
45. Ke3 {+10.73/17 0.18s} Rc1 {-8.57/14 0.10s} 46. Qg7+ {+10.45/15 0.065s} Ke8
47. a7 {+9.85/15 0.065s} Bd5 {-8.98/14 0.11s} 48. Kd2 {+10.71/14 0.067s}
Rc8 {-8.85/13 0.10s} 49. Qg6+ {+11.35/14 0.063s} Kd7 {-11.97/13 0.11s}
50. Qf5+ {+14.48/15 0.18s} Be6 {-12.83/14 0.11s} 51. Qb5+ {+13.38/15 0.095s}
Kc7 {-16.08/15 0.11s} 52. Be5+ {+13.76/16 0.16s} Kd8 {-11.99/15 0.11s}
53. Bb8 {+14.84/13 0.077s} Bc4 {-16.97/10 0.099s} 54. Qb7 {+16.56/13 0.13s}
Be6 {-18.21/12 0.11s} 55. a8=Q {+20.73/13 0.099s} Ke8 {-19.34/12 0.098s}
56. Qaa6 {+23.41/14 0.16s} Rd8+ {-23.58/10 0.10s} 57. Ke2 {+24.28/13 0.061s}
Rd7 {-26.78/12 0.11s} 58. Qc8+ {+35.26/11 0.079s} Kf7 {-28.27/11 0.10s}
59. Qcc6 {+23.41/13 0.071s} Bd6 {-32.31/11 0.11s} 60. Bxd6 {+29.55/12 0.091s}
Rd8 {-35.23/11 0.11s} 61. Bxb4 {+M9/15 0.079s} Kg7 {-M8/13 0.099s}
62. Qxe6 {+M7/20 0.077s} Rd2+ {-M6/29 0.10s} 63. Kxd2 {+M5/30 0.061s}
g4 {-M4/96 0.096s} 64. Qg6+ {+M3/27 0.066s} Kh8
65. Qaf6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:20:45.364 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:37.958 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.73/10 0.036s} O-O {-0.60/12 0.044s}
6. Bd3 {+0.45/11 0.038s} Bg4 {-0.32/13 0.10s} 7. Be3 {+0.19/14 0.12s}
Bxf3 {-0.30/13 0.099s} 8. Qxf3 {+0.20/15 0.12s} Nbd7 {-0.30/13 0.067s}
9. Rd1 {+0.56/11 0.039s} c5 {+0.01/13 0.051s} 10. dxc5 {+0.64/14 0.12s}
Nxc5 {+0.58/13 0.092s} 11. Bxc5 {+0.34/13 0.12s} dxc5 {+0.39/14 0.068s}
12. e5 {+0.40/14 0.12s} Nd7 {+0.60/14 0.14s} 13. Bxg6 {+0.42/13 0.040s}
hxg6 {+0.31/14 0.063s} 14. Qxb7 {+0.68/14 0.12s} Qb8 {+0.20/15 0.11s}
15. Rxd7 {+0.16/16 0.12s} Qxe5+ {+0.31/15 0.055s} 16. Qe4 {+0.04/16 0.12s}
Rfb8 {+0.53/14 0.070s} 17. O-O {+0.38/12 0.039s} Qxe4 {+0.54/14 0.048s}
18. Nxe4 {+0.50/16 0.12s} Rxb2 {+0.53/15 0.079s} 19. Rxe7 {+0.31/14 0.12s}
Rxa2 {+1.36/12 0.043s} 20. Rc7 {-0.07/14 0.12s} a5 {+2.43/12 0.051s}
21. Ng5 {-0.07/12 0.040s} Ra1 {+2.98/14 0.10s} 22. Rxa1 {-0.10/14 0.12s}
Bxa1 {+3.26/13 0.062s} 23. Nxf7 {-0.80/13 0.12s} a4 {+3.85/13 0.050s}
24. Nh6+ {-1.02/11 0.12s} Kf8 {+4.66/14 0.096s} 25. Rf7+ {-1.32/11 0.039s}
Ke8 {+4.66/1 0s} 26. Rc7 {-3.71/11 0.12s} a3 {+6.75/15 0.081s}
27. Nf7 {-5.24/12 0.12s} Bd4 {+8.40/16 0.095s} 28. Nd6+ {-11.06/12 0.12s}
Kf8 {+8.92/15 0.051s} 29. g3 {-11.41/12 0.039s} a2 {+9.55/15 0.065s}
30. Kg2 {-12.27/13 0.12s} a1=Q {+10.18/15 0.058s} 31. Rf7+ {-12.56/13 0.12s}
Kg8 {+10.56/1 0s} 32. Re7 {-12.94/12 0.12s} Qa2 {+13.45/15 0.092s}
33. Kh3 {-15.44/12 0.081s} Qxf2 {+17.21/15 0.070s} 34. Re6 {-17.94/12 0.12s}
Qf1+ {+40.08/18 0.078s} 35. Kh4 {-19.48/13 0.060s} Bf6+ {+M25/19 0.065s}
36. Kg4 {-24.28/14 0.12s} Qd1+ {+M23/20 0.098s} 37. Kf4 {-M14/16 0.12s}
Qd2+ {+M19/21 0.20s} 38. Kg4 {-17.26/13 0.039s} Qg5+ {+M19/23 0.13s}
39. Kf3 {-M14/17 0.12s} Ra3+ {+M13/24 0.13s} 40. Kg2 {-M12/21 0.12s}
Ra2+ {+M11/25 0.076s} 41. Kf3 {-M10/24 0.12s} Qh5+ {+M9/28 0.092s}
42. g4 {-M8/25 0.039s} Qh3+ {+M7/36 0.18s} 43. Ke4 {-M6/35 0.12s}
Qg2+ {+M5/46 0.18s} 44. Kf4 {-M4/112 0.12s} Rf2+ {+M3/128 0.15s}
45. Ke3 {-M2/128 0.018s} Qf3# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:20:51.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:37.973 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.62/13 0.065s} Nc6 {-0.71/11 0.037s}
6. Nf3 {+1.29/13 0.077s} O-O {-0.93/12 0.045s} 7. d5 {+1.17/13 0.079s}
Ne5 {-0.76/14 0.12s} 8. Nxe5 {+2.03/14 0.072s} dxe5 {-0.89/14 0.12s}
9. O-O {+2.11/14 0.093s} c6 {-0.63/11 0.048s} 10. Qb3 {+2.01/14 0.085s}
Qc7 {-0.68/12 0.12s} 11. Rd1 {+2.37/13 0.055s} Bg4 {-0.38/13 0.12s}
12. f3 {+2.44/14 0.14s} Bd7 {-0.53/12 0.048s} 13. Be3 {+2.20/13 0.065s}
Nh5 {-0.45/12 0.12s} 14. c5 {+3.21/12 0.11s} Nf4 {-0.20/14 0.12s}
15. Bf1 {+3.16/12 0.091s} Rab8 {-0.14/12 0.12s} 16. Rac1 {+3.18/12 0.14s}
Rfd8 {-0.15/9 0.039s} 17. Qa3 {+3.80/10 0.064s} Ra8 {-0.19/13 0.12s}
18. b4 {+4.21/12 0.050s} a6 {-0.10/11 0.12s} 19. Kh1 {+3.88/14 0.21s}
Re8 {-0.27/11 0.12s} 20. Qb2 {+4.66/12 0.13s} cxd5 {+0.07/11 0.053s}
21. exd5 {+4.84/11 0.039s} Rad8 {-0.03/10 0.12s} 22. Qb3 {+5.76/13 0.091s}
Ra8 {-0.43/12 0.12s} 23. a4 {+5.98/11 0.057s} a5 {-0.22/9 0.053s}
24. b5 {+8.44/12 0.067s} Rab8 {-1.12/11 0.12s} 25. Ne4 {+8.20/15 0.24s}
Bf5 {-1.32/11 0.12s} 26. b6 {+9.56/14 0.055s} Qc8 {-2.15/12 0.046s}
27. c6 {+8.83/13 0.089s} Bxe4 {-2.10/14 0.12s} 28. fxe4 {+9.14/12 0.041s}
Qg4 {-2.73/15 0.12s} 29. Qc4 {+9.01/13 0.084s} h5 {-1.91/12 0.12s}
30. Bf2 {+8.36/13 0.19s} h4 {-1.96/10 0.045s} 31. h3 {+8.68/12 0.078s}
Qg5 {-2.48/13 0.12s} 32. c7 {+8.58/16 0.23s} Rbc8 {-2.30/13 0.12s}
33. Qc3 {+8.70/15 0.054s} f5 {-2.51/13 0.12s} 34. Qe1 {+8.16/14 0.16s}
Bf6 {-2.42/12 0.056s} 35. Rc5 {+8.59/14 0.19s} Ra8 {-2.28/12 0.12s}
36. Rc2 {+8.78/12 0.17s} Kh7 {-1.86/11 0.12s} 37. d6 {+8.42/12 0.055s}
exd6 {-2.60/10 0.047s} 38. Rxd6 {+8.44/12 0.051s} Rac8 {-2.73/12 0.12s}
39. Rc4 {+8.50/12 0.051s} Rf8 {-2.60/12 0.12s} 40. Rd1 {+8.79/13 0.21s}
Ra8 {-2.26/10 0.062s} 41. exf5 {+8.45/12 0.20s} Qxf5 {-3.15/13 0.12s}
42. Rc5 {+7.60/12 0.11s} g5 {-2.81/10 0.12s} 43. Bb5 {+7.82/12 0.14s}
Rf7 {-3.10/11 0.061s} 44. Bc4 {+7.67/13 0.13s} Rff8 {-3.35/12 0.12s}
45. Rd2 {+8.65/13 0.099s} Kh8 {-2.36/12 0.12s} 46. Qe3 {+8.73/13 0.14s}
Qb1+ {-2.15/7 0.039s} 47. Kh2 {+8.54/12 0.082s} Qg6 {-2.25/11 0.12s}
48. Rxe5 {+9.01/12 0.059s} Bxe5 {-3.38/11 0.12s} 49. Qxe5+ {+9.81/12 0.049s}
Qg7 {-5.36/14 0.12s} 50. Qb5 {+8.76/12 0.034s} Nh5 {-3.94/10 0.039s}
51. Rd7 {+11.97/14 0.041s} Qxd7 {-13.60/12 0.12s} 52. Qxd7 {+13.73/16 0.040s}
Rxf2 {-15.59/14 0.12s} 53. c8=Q+ {+20.02/19 0.14s} Rxc8 {-16.43/16 0.12s}
54. Qxc8+ {+21.11/17 0.12s} Kg7 {-16.53/15 0.040s} 55. Qg8+ {+21.31/14 0.043s}
Kf6 {-17.25/15 0.12s} 56. Qf7+ {+21.61/16 0.068s} Ke5 {-20.35/16 0.13s}
57. Qxf2 {+23.55/15 0.052s} Ke4 {-18.85/14 0.039s} 58. Qe2+ {+22.48/16 0.054s}
Kd4 {-20.13/15 0.12s} 59. Qxh5 {+23.52/16 0.058s} Kc5 {-20.68/13 0.12s}
60. Qg4 {+31.07/15 0.055s} Kxb6 {-21.26/14 0.12s} 61. Qxg5 {+32.49/15 0.081s}
Kc6 {-24.18/14 0.092s} 62. Qxh4 {+33.99/15 0.078s} Kc5 {-21.69/13 0.079s}
63. Ba2 {+35.95/16 0.22s} b6 {-22.23/13 0.12s} 64. Qf6 {+37.65/15 0.10s}
b5 {-25.48/13 0.074s} 65. Qe5+ {+37.61/15 0.063s} Kc6 {-M16/15 0.12s}
66. Qxb5+ {+M13/17 0.13s} Kd6 {-M14/18 0.12s} 67. Qd5+ {+M11/21 0.19s}
Ke7 {-M10/15 0.039s} 68. Qe6+ {+M9/23 0.15s} Kd8 {-M8/22 0.12s}
69. Bd5 {+M7/26 0.13s} Kc7 {-M6/29 0.12s} 70. Qe7+ {+M5/30 0.13s}
Kc8 {-M4/128 0.081s} 71. Kg1 {+M3/39 0.17s} Kb8 {-M2/128 0.012s}
72. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:20:49.851 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:38.331 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.68/16 0.20s} Nxc3 {-0.17/12 0.045s}
6. bxc3 {+0.12/17 0.19s} c5 {-0.20/12 0.055s} 7. e4 {+0.28/15 0.088s}
Bg7 {-0.07/12 0.077s} 8. Bb5+ {+0.17/16 0.22s} Nc6 {-0.04/13 0.063s}
9. O-O {+0.43/15 0.13s} O-O {-0.03/14 0.070s} 10. Be3 {+0.57/17 0.18s}
Bg4 {+0.03/14 0.057s} 11. Bxc6 {+0.32/17 0.21s} bxc6 {-0.33/15 0.25s}
12. Rc1 {+0.47/15 0.056s} Qa5 {-0.22/13 0.18s} 13. Qc2 {+0.78/14 0.051s}
Be6 {-0.18/13 0.050s} 14. a4 {+0.74/14 0.069s} Rab8 {-0.15/12 0.057s}
15. Rb1 {-0.01/16 0.35s} Bg4 {-0.19/13 0.050s} 16. Ne5 {+0.88/16 0.23s}
Bxe5 {+0.13/13 0.082s} 17. dxe5 {+0.78/15 0.086s} c4 {-0.66/15 0.24s}
18. f4 {+1.26/14 0.13s} Rfd8 {-0.63/13 0.15s} 19. Rxb8 {+1.71/13 0.056s}
Rxb8 {-0.84/12 0.051s} 20. f5 {+1.98/14 0.088s} gxf5 {-1.03/14 0.18s}
21. exf5 {+1.97/15 0.18s} Rd8 {-1.12/13 0.13s} 22. Qe4 {+2.72/12 0.038s}
Be2 {-1.00/12 0.057s} 23. Bh6 {+2.24/14 0.089s} Qb6+ {-1.08/12 0.050s}
24. Kh1 {+2.01/15 0.093s} Qf2 {-1.26/13 0.059s} 25. Rg1 {+1.71/14 0.062s}
Kh8 {-1.49/14 0.078s} 26. f6 {+2.13/15 0.055s} exf6 {-1.38/15 0.051s}
27. Qxc6 {+2.12/15 0.088s} Qb6 {-1.07/15 0.14s} 28. Qe4 {+2.06/15 0.072s}
Bd3 {-1.17/15 0.054s} 29. Qf3 {+1.40/17 0.22s} Qe6 {-0.71/15 0.083s}
30. exf6 {+1.91/13 0.039s} Re8 {-1.07/14 0.072s} 31. Qf2 {+0.97/15 0.21s}
a6 {-0.78/13 0.081s} 32. Qh4 {+0.43/15 0.16s} Qe5 {-0.26/15 0.15s}
33. h3 {+0.34/15 0.13s} Qxc3 {+0.05/14 0.073s} 34. Qg5 {+0.53/14 0.087s}
Bg6 {-0.06/13 0.057s} 35. Rd1 {+0.86/12 0.036s} Qb3 {+0.11/13 0.087s}
36. Rc1 {+0.31/15 0.15s} Qb8 {-0.02/16 0.20s} 37. Qc5 {+0.41/15 0.11s}
Bd3 {-0.02/16 0.065s} 38. Qc6 {+0.33/15 0.098s} Qc8 {-0.64/15 0.094s}
39. Qd5 {+0.62/14 0.046s} Qe6 {-0.06/17 0.073s} 40. Qg5 {+0.60/16 0.065s}
Bg6 {-0.01/15 0.058s} 41. h4 {+0.81/16 0.037s} Qe2 {-0.06/14 0.074s}
42. Kh2 {+1.40/15 0.056s} Rc8 {-0.58/16 0.25s} 43. Rc3 {+1.51/17 0.22s}
Qh5 {-0.04/14 0.073s} 44. Bg7+ {+1.72/16 0.082s} Kg8 {-0.04/1 0s}
45. Qg3 {+0.52/14 0.068s} Qf5 {-0.21/14 0.17s} 46. Bh6 {+1.95/15 0.039s}
Qc5 {-0.52/13 0.077s} 47. Re3 {+1.54/17 0.16s} Qh5 {-0.52/13 0.068s}
48. Qf4 {+1.78/14 0.043s} Qd1 {-2.07/14 0.13s} 49. a5 {+2.20/16 0.077s}
Rd8 {-1.97/13 0.078s} 50. Qe5 {+3.47/15 0.090s} Qd7 {-3.41/14 0.054s}
51. h5 {+3.61/15 0.051s} Rc8 {-3.64/15 0.15s} 52. hxg6 {+7.06/16 0.10s}
hxg6 {-9.66/16 0.18s} 53. Rh3 {+7.88/17 0.081s} Qe6 {-5.71/14 0.065s}
54. Qf4 {+8.27/17 0.051s} Qxh3+ {-11.65/15 0.093s} 55. Kxh3 {+M15/19 0.041s}
c3 {-12.14/14 0.064s} 56. Bg7 {+M9/36 0.11s} g5 {-M8/30 0.060s}
57. Qxg5 {+M7/39 0.12s} Rc5 {-M6/38 0.079s} 58. Qxc5 {+M5/40 0.30s}
c2 {-M4/38 0.074s} 59. Qh5 {+M3/39 0.20s} c1=Q {-M2/128 0.015s}
60. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D85"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:20:59.440 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:39.215 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.13/12 0.13s} Nxc3 {-0.29/15 0.082s}
6. bxc3 {+0.04/12 0.040s} Bg7 {-0.36/16 0.098s} 7. Nf3 {+0.05/12 0.079s}
c5 {-0.26/14 0.056s} 8. Bb5+ {+0.20/11 0.045s} Nc6 {-0.31/16 0.15s}
9. O-O {+0.27/13 0.064s} O-O {+0.07/14 0.049s} 10. Be3 {-0.02/13 0.099s}
Bg4 {-0.45/17 0.38s} 11. dxc5 {+0.09/14 0.15s} Bxc3 {-0.11/14 0.16s}
12. Rc1 {+0.14/13 0.048s} Bxf3 {+0.18/14 0.083s} 13. Qxf3 {+0.31/13 0.056s}
Nd4 {+0.65/15 0.070s} 14. Bxd4 {-0.07/14 0.074s} Bxd4 {+0.37/16 0.13s}
15. Rfd1 {-0.33/14 0.20s} e5 {+0.38/16 0.067s} 16. c6 {-0.17/14 0.098s}
bxc6 {+0.28/16 0.080s} 17. Bxc6 {-0.14/15 0.071s} Rb8 {+0.19/15 0.056s}
18. Rc2 {-0.17/15 0.077s} Rb6 {+0.54/14 0.067s} 19. g3 {-0.02/13 0.051s}
h5 {+0.04/18 0.23s} 20. h4 {+0.02/13 0.067s} Qc8 {+0.01/15 0.058s}
21. Rdc1 {+0.07/13 0.056s} Qa6 {+0.06/16 0.096s} 22. a4 {0.00/15 0.14s}
Kg7 {+0.27/15 0.077s} 23. Bd5 {-0.09/14 0.098s} Rf6 {+0.70/15 0.10s}
24. Qa3 {-0.35/14 0.081s} Rb8 {+0.59/15 0.093s} 25. a5 {-0.44/14 0.13s}
Rxf2 {+0.79/17 0.14s} 26. Rxf2 {-1.60/13 0.064s} Qe2 {+0.93/17 0.066s}
27. Rf1 {-1.60/15 0.059s} Rb2 {+0.85/18 0.070s} 28. Kg2 {-1.24/16 0.074s}
Bxf2 {+0.77/18 0.080s} 29. Qf3 {-1.01/16 0.062s} Qxf3+ {+0.82/19 0.21s}
30. Kxf3 {-1.00/16 0.10s} Bd4 {+0.97/18 0.072s} 31. g4 {-0.97/15 0.053s}
Rc2 {+0.84/18 0.16s} 32. g5 {-1.18/16 0.24s} f5 {+1.04/17 0.11s}
33. gxf6+ {-1.18/14 0.061s} Kxf6 {+1.14/18 0.097s} 34. Kg3+ {-1.03/16 0.061s}
Kg7 {+1.13/19 0.077s} 35. a6 {-1.05/14 0.052s} Rc3+ {+0.98/18 0.25s}
36. Kg2 {-1.17/15 0.053s} Ra3 {+1.11/19 0.081s} 37. Rf7+ {-1.28/16 0.056s}
Kh6 {+1.10/18 0.053s} 38. Rf6 {-1.31/17 0.18s} Bb6 {+1.16/17 0.094s}
39. Rd6 {-1.16/15 0.082s} Ra1 {+0.79/16 0.15s} 40. Kf3 {-1.27/17 0.071s}
Bd4 {+1.05/17 0.22s} 41. Re6 {-1.36/18 0.12s} Rf1+ {+1.27/17 0.048s}
42. Kg2 {-1.27/16 0.099s} Rg1+ {+1.42/19 0.20s} 43. Kh3 {-1.23/16 0.061s}
Bf2 {+1.32/17 0.070s} 44. Rxe5 {-1.36/15 0.070s} Rg3+ {+1.62/15 0.056s}
45. Kh2 {-1.36/1 0s} Ra3 {+1.28/17 0.084s} 46. Re8 {-1.41/14 0.065s}
Bxh4 {+1.68/13 0.085s} 47. Bc4 {-1.56/13 0.16s} Bg3+ {+1.84/14 0.17s}
48. Kg2 {-1.56/14 0.080s} Re3 {+1.40/16 0.28s} 49. Bf7 {-1.50/14 0.11s}
Bf4 {+1.66/15 0.19s} 50. Re6 {-1.39/16 0.12s} Kg7 {+1.94/15 0.12s}
51. Be8 {-1.89/13 0.093s} Rg3+ {+1.88/12 0.033s} 52. Kh1 {-1.49/14 0.089s}
g5 {+1.98/14 0.048s} 53. Bg6 {-1.76/13 0.079s} h4 {+2.48/15 0.12s}
54. Bf5 {-1.40/14 0.073s} h3 {+3.11/16 0.10s} 55. Rg6+ {-1.70/14 0.074s}
Kf7 {+2.88/17 0.061s} 56. e5 {-3.49/15 0.13s} Re3 {+3.40/15 0.048s}
57. Rf6+ {-3.39/16 0.064s} Ke7 {+3.49/16 0.073s} 58. Re6+ {-3.49/18 0.10s}
Kd8 {+3.49/17 0.051s} 59. Rd6+ {-3.63/18 0.13s} Kc7 {+3.50/17 0.071s}
60. Rd7+ {-3.61/19 0.089s} Kb6 {+3.50/19 0.070s} 61. Rd6+ {-3.63/19 0.10s}
Kc5 {+3.50/20 0.060s} 62. Rd1 {-3.61/17 0.060s} Bxe5 {+3.50/21 0.074s}
63. Bc8 {-3.61/20 0.080s} Bf4 {+3.51/19 0.055s} 64. Rc1+ {-3.61/19 0.15s}
Kd6 {+3.69/17 0.083s} 65. Bg4 {-3.61/20 0.14s} Ke7 {+3.90/15 0.054s}
66. Rb1 {-4.32/16 0.15s} Kf6 {+3.92/16 0.051s} 67. Rf1 {-4.35/17 0.071s}
Kg6 {+4.37/15 0.045s} 68. Rd1 {-4.55/16 0.12s} Ra3 {+4.42/15 0.073s}
69. Rf1 {-4.90/16 0.18s} Ra2 {+4.88/16 0.058s} 70. Re1 {-3.70/19 0.15s}
Rh2+ {+3.40/19 0.16s} 71. Kg1 {-3.70/1 0s} Rg2+ {+3.25/18 0.087s}
72. Kh1 {-3.28/16 0.050s} Rg3 {+3.25/21 0.16s} 73. Re6+ {-3.61/17 0.14s}
Kf7 {+3.35/21 0.42s} 74. Re1 {-4.02/19 0.21s} Ra3 {+3.35/18 0.062s}
75. Rb1 {-3.92/16 0.048s} Ke7 {+3.50/19 0.19s} 76. Re1+ {-3.68/17 0.063s}
Kd6 {+3.50/19 0.047s} 77. Re6+ {-3.58/17 0.10s} Kc5 {+3.68/21 0.18s}
78. Re1 {-3.75/16 0.11s} Ra2 {+3.68/19 0.039s} 79. Be6 {-3.89/17 0.098s}
Rh2+ {+3.78/18 0.074s} 80. Kg1 {-3.89/1 0s} Rg2+ {+3.87/17 0.085s}
81. Kh1 {-4.05/18 0.20s} Kd6 {+3.88/16 0.058s} 82. Bf5 {-3.99/17 0.12s}
g4 {+4.29/16 0.097s} 83. Re6+ {-4.61/14 0.15s} Kd5 {+4.93/15 0.072s}
84. Re1 {-5.65/15 0.17s} Rh2+ {+5.85/14 0.046s} 85. Kg1 {-5.65/1 0s}
g3 {+5.41/16 0.067s} 86. Re7 {-7.12/16 0.26s} Bd6 {+5.45/17 0.056s}
87. Rd7 {-7.32/16 0.071s} Kc6 {+5.98/19 0.086s} 88. Bxh3 {-7.22/17 0.062s}
Bc5+ {+5.98/20 0.063s} 89. Kf1 {-7.39/16 0.052s} g2+ {+5.95/21 0.054s}
90. Bxg2+ {-7.36/16 0.062s} Kxd7 {+5.98/19 0.095s} 91. Bd5 {-7.29/17 0.053s}
Ke7 {+6.01/19 0.13s} 92. Bg2 {-7.33/15 0.079s} Kf6 {+6.86/18 0.068s}
93. Bc6 {-7.26/17 0.10s} Rd2 {+7.37/16 0.084s} 94. Bb5 {-7.26/16 0.094s}
Bb4 {+8.62/15 0.064s} 95. Be2 {-7.36/18 0.068s} Kg5 {+9.19/18 0.048s}
96. Bc4 {-7.39/20 0.13s} Kg4 {+9.62/17 0.052s} 97. Bb5 {-13.69/20 0.15s}
Kf3 {+11.56/22 0.10s} 98. Bc6+ {-13.69/19 0.050s} Kg3 {+11.72/20 0.051s}
99. Ke1 {-13.35/20 0.074s} Rd6+ {+11.74/20 0.059s} 100. Ke2 {-14.48/20 0.15s}
Rxc6 {+12.14/21 0.058s} 101. Ke3 {-14.53/19 0.071s} Rc3+ {+12.37/21 0.14s}
102. Kd4 {-14.53/18 0.057s} Kf2 {+12.48/20 0.089s} 103. Ke4 {-14.53/19 0.13s}
Ke2 {+12.67/22 0.16s} 104. Kf5 {-14.74/18 0.070s} Kd3 {+12.71/21 0.17s}
105. Ke6 {-15.46/17 0.067s} Rc6+ {+13.41/20 0.094s} 106. Kf5 {-22.37/21 0.30s}
Rxa6 {+14.34/19 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:20:51.086 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:40.309 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. e4 {book} Bb4 {book} 5. f3 {+0.68/14 0.16s} f5 {-0.30/11 0.11s}
6. exf5 {+1.17/12 0.077s} exf5 {-0.54/10 0.077s} 7. Ne2 {+1.20/15 0.17s}
Nc6 {-0.31/10 0.064s} 8. Bf4 {+1.55/13 0.057s} g5 {+0.07/10 0.067s}
9. Bd2 {+1.57/15 0.25s} g4 {-0.42/10 0.064s} 10. fxg4 {+1.73/15 0.14s}
Qh4+ {-0.61/11 0.13s} 11. g3 {+1.87/15 0.073s} Qxg4 {-0.85/12 0.079s}
12. Bg2 {+1.77/13 0.074s} O-O-O {-0.75/13 0.17s} 13. a3 {+1.86/14 0.12s}
Bf8 {-0.67/14 0.093s} 14. Bf4 {+1.52/14 0.15s} Bh6 {-1.03/14 0.19s}
15. O-O {+1.93/13 0.12s} Qg7 {-1.09/12 0.12s} 16. d5 {+2.63/14 0.093s}
Bxf4 {-1.34/12 0.068s} 17. Nxf4 {+3.06/14 0.096s} Qd4+ {-0.63/11 0.068s}
18. Rf2 {+2.24/17 0.30s} Qxd1+ {-1.01/13 0.087s} 19. Rxd1 {+2.39/16 0.17s}
Na5 {-0.89/14 0.11s} 20. Bf1 {+3.20/15 0.072s} Nb3 {-1.14/14 0.096s}
21. Bd3 {+2.92/16 0.16s} Nh6 {-0.87/12 0.064s} 22. Bc2 {+2.75/16 0.26s}
Na5 {-1.16/15 0.12s} 23. b3 {+2.51/14 0.060s} Rde8 {-1.31/13 0.12s}
24. Re2 {+2.56/15 0.13s} Ba6 {-1.10/13 0.12s} 25. Rde1 {+2.60/16 0.17s}
Rxe2 {-1.07/14 0.074s} 26. Ncxe2 {+2.55/15 0.091s} Re8 {-0.73/15 0.074s}
27. h3 {+2.39/15 0.070s} Bb7 {-1.20/13 0.11s} 28. Kf2 {+2.80/16 0.12s}
c5 {-1.29/14 0.12s} 29. Nc3 {+3.06/15 0.12s} Rxe1 {-1.38/15 0.14s}
30. Kxe1 {+2.80/16 0.060s} Nf7 {-1.47/15 0.066s} 31. Kf2 {+3.38/15 0.13s}
Nd6 {-1.48/14 0.071s} 32. Kf3 {+3.94/16 0.16s} Ba6 {-1.73/12 0.063s}
33. Ng2 {+4.14/15 0.062s} Bxc4 {-2.30/12 0.074s} 34. bxc4 {+3.42/16 0.099s}
Naxc4 {-2.11/14 0.071s} 35. a4 {+3.63/17 0.072s} Na3 {-1.77/14 0.066s}
36. Ne3 {+3.88/18 0.11s} Nxc2 {-2.71/16 0.083s} 37. Nxc2 {+4.05/17 0.034s}
Kb7 {-2.02/17 0.089s} 38. Kf4 {+5.41/16 0.087s} Ka6 {-1.92/17 0.090s}
39. Ke5 {+5.81/18 0.14s} Nc4+ {-2.17/18 0.10s} 40. Kxf5 {+5.89/17 0.063s}
Ka5 {-2.02/16 0.13s} 41. Kf6 {+5.80/17 0.068s} Nb2 {-2.79/17 0.18s}
42. Ke7 {+9.31/18 0.050s} Nxa4 {-3.06/16 0.15s} 43. Nxa4 {+9.64/20 0.091s}
Kxa4 {-8.12/16 0.19s} 44. Kxd7 {+9.50/19 0.082s} Kb3 {-6.36/13 0.061s}
45. d6 {+10.09/18 0.058s} Kxc2 {-6.82/13 0.088s} 46. Kc6 {+10.32/17 0.057s}
Kc1 {-7.11/14 0.066s} 47. Kd5 {+11.39/16 0.056s} b5 {-7.85/13 0.12s}
48. d7 {+12.95/16 0.081s} c4 {-8.05/14 0.095s} 49. Kd4 {+13.55/14 0.041s}
a5 {-9.70/10 0.066s} 50. d8=Q {+14.18/13 0.061s} Kd1 {-11.24/12 0.14s}
51. Qxa5 {+16.97/17 0.15s} Ke2 {-11.38/14 0.11s} 52. Qxb5 {+20.53/17 0.057s}
Kf2 {-12.10/14 0.10s} 53. g4 {+21.95/17 0.072s} Kg2 {-12.91/13 0.11s}
54. Qxc4 {+23.32/18 0.075s} Kf2 {-M20/16 0.11s} 55. Ke5 {+31.63/18 0.082s}
h6 {-M18/14 0.061s} 56. Qf4+ {+33.65/17 0.066s} Kg2 {-M16/16 0.074s}
57. Qxh6 {+34.59/19 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:20:54.458 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:44.077 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. e4 {book} Bb4 {book} 5. f3 {+0.34/11 0.18s} Ne7 {-0.42/14 0.21s}
6. Bd3 {+0.42/11 0.071s} e5 {-0.35/17 0.42s} 7. a3 {+0.45/12 0.14s}
Bxc3+ {-0.67/15 0.11s} 8. bxc3 {+0.36/13 0.12s} d6 {-0.59/16 0.16s}
9. Ne2 {+0.45/13 0.066s} O-O {-0.25/15 0.10s} 10. O-O {+0.20/12 0.069s}
Nbc6 {-0.73/15 0.080s} 11. f4 {+0.38/13 0.089s} f6 {-0.66/14 0.094s}
12. fxe5 {+0.38/11 0.067s} fxe5 {-0.41/16 0.14s} 13. Rxf8+ {+0.25/11 0.072s}
Qxf8 {-0.05/14 0.043s} 14. Be3 {+0.21/13 0.18s} Ng6 {-0.21/15 0.13s}
15. Qc2 {+0.51/13 0.14s} Na5 {-0.27/16 0.14s} 16. Rf1 {+0.55/14 0.11s}
Qe8 {+0.09/15 0.054s} 17. c5 {+0.23/13 0.082s} dxc5 {+0.09/15 0.10s}
18. Ng3 {+0.58/14 0.11s} Bc8 {+0.21/15 0.23s} 19. Nf5 {+0.33/10 0.071s}
Be6 {-0.26/14 0.096s} 20. d5 {+0.30/12 0.064s} c4 {+0.53/15 0.052s}
21. Be2 {+0.01/13 0.064s} Bxf5 {+0.04/16 0.11s} 22. exf5 {-0.10/15 0.088s}
Nf4 {+0.28/16 0.067s} 23. Bf3 {-0.20/15 0.19s} Rd8 {+0.40/16 0.047s}
24. f6 {-0.76/13 0.14s} gxf6 {+0.02/17 0.26s} 25. Qe4 {-0.23/13 0.062s}
Qg6 {+0.34/17 0.23s} 26. Bxf4 {-0.47/14 0.069s} Qxe4 {+0.45/16 0.097s}
27. Bxe4 {-0.56/15 0.064s} exf4 {+0.73/16 0.12s} 28. Rxf4 {-0.43/14 0.065s}
Nb3 {+0.36/15 0.080s} 29. Bf5 {-0.46/12 0.077s} b5 {+1.17/13 0.057s}
30. Be6+ {-0.57/13 0.080s} Kg7 {+1.14/15 0.045s} 31. Rg4+ {-0.72/14 0.065s}
Kh8 {+1.03/16 0.051s} 32. Rf4 {-0.56/15 0.083s} Nd2 {+1.12/16 0.17s}
33. Kf2 {-0.16/15 0.094s} Nb1 {+0.53/15 0.097s} 34. a4 {-0.41/15 0.081s}
a6 {+0.95/16 0.086s} 35. axb5 {-0.27/15 0.083s} axb5 {+0.58/17 0.078s}
36. Rf3 {-0.22/15 0.080s} Ra8 {+0.37/18 0.22s} 37. Rxf6 {-0.54/14 0.10s}
Nxc3 {+0.75/15 0.038s} 38. Ke3 {-0.51/14 0.086s} Rd8 {+1.45/15 0.081s}
39. Kd4 {-0.46/16 0.12s} Na4 {+1.29/15 0.068s} 40. Bf5 {-0.62/17 0.11s}
Nb6 {+0.92/16 0.093s} 41. Be6 {-0.60/17 0.10s} c6 {+2.52/18 0.19s}
42. d6 {-1.58/14 0.10s} Rxd6+ {+2.57/15 0.054s} 43. Kc5 {-1.55/17 0.096s}
Nd7+ {+2.66/17 0.045s} 44. Kxd6 {-1.82/17 0.091s} Nxf6 {+2.94/18 0.065s}
45. Kxc6 {-1.91/19 0.19s} c3 {+2.86/18 0.047s} 46. Bb3 {-1.84/18 0.094s}
Ng4 {+2.98/17 0.062s} 47. Kxb5 {-1.97/18 0.14s} Ne3 {+2.97/18 0.062s}
48. h3 {-1.99/16 0.069s} c2 {+3.23/18 0.047s} 49. Bxc2 {-2.00/18 0.068s}
Nxc2 {+3.35/19 0.048s} 50. Kc6 {-2.01/19 0.10s} Kg7 {+3.50/15 0.059s}
51. Kc5 {-2.02/19 0.11s} Ne3 {+3.93/15 0.087s} 52. g3 {-2.03/17 0.080s}
Kf6 {+4.12/17 0.057s} 53. Kc6 {-2.15/16 0.085s} Nd1 {+5.09/17 0.11s}
54. Kd7 {-2.26/17 0.10s} Nf2 {+5.49/17 0.065s} 55. Ke8 {-2.43/16 0.086s}
Nxh3 {+8.22/16 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:56.793 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:44.709 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.28/10 0.037s} Bxc4 {+0.38/13 0.091s}
6. Ne5 {+0.06/12 0.039s} Ba6 {+0.42/12 0.041s} 7. Bg2 {+0.12/12 0.12s}
c6 {+0.50/13 0.049s} 8. O-O {+0.18/13 0.12s} Be7 {+0.47/14 0.092s}
9. Re1 {+0.25/10 0.040s} O-O {+0.35/12 0.069s} 10. Bf4 {+0.02/12 0.12s}
Bb7 {+0.35/13 0.12s} 11. e4 {-0.09/14 0.12s} d6 {+0.42/13 0.078s}
12. Nf3 {-0.16/13 0.12s} d5 {+0.45/13 0.14s} 13. e5 {-0.25/10 0.046s}
Nfd7 {+0.67/12 0.074s} 14. Rc1 {-0.07/15 0.12s} a6 {+0.82/12 0.044s}
15. Re2 {-0.45/11 0.12s} c5 {+1.02/12 0.044s} 16. a3 {-1.01/11 0.12s}
Nc6 {+1.34/12 0.054s} 17. dxc5 {-1.13/10 0.039s} bxc5 {+1.68/11 0.070s}
18. Re1 {-1.35/11 0.12s} c4 {+2.05/13 0.12s} 19. Qe2 {-1.61/11 0.12s}
Nc5 {+2.50/12 0.057s} 20. Rb1 {-1.94/13 0.12s} Rb8 {+2.49/12 0.11s}
21. Rbd1 {-1.98/10 0.041s} h6 {+2.63/12 0.14s} 22. Bc1 {-2.08/12 0.12s}
Ba8 {+3.11/12 0.059s} 23. Nd4 {-1.87/13 0.12s} Nxd4 {+3.17/13 0.060s}
24. Rxd4 {-2.08/13 0.12s} Nd3 {+3.47/13 0.048s} 25. Rxd3 {-2.31/12 0.040s}
cxd3 {+3.24/14 0.16s} 26. Qxd3 {-1.62/13 0.12s} a5 {+3.20/14 0.076s}
27. Qd4 {-1.86/12 0.12s} Qc7 {+3.18/12 0.12s} 28. Qg4 {-2.06/11 0.038s}
Qc4 {+3.46/13 0.068s} 29. Qxc4 {-1.91/14 0.13s} dxc4 {+3.50/14 0.061s}
30. Bf1 {-2.24/14 0.12s} Rfc8 {+3.92/13 0.051s} 31. Be2 {-2.72/13 0.12s}
Rb3 {+4.08/15 0.067s} 32. Na4 {-2.49/13 0.052s} c3 {+4.64/15 0.072s}
33. Nxc3 {-3.15/15 0.12s} Bxa3 {+4.62/16 0.080s} 34. Na4 {-2.89/14 0.12s}
Rc2 {+4.37/16 0.11s} 35. Be3 {-2.84/15 0.12s} Bb4 {+4.66/18 0.085s}
36. Bd1 {-2.84/14 0.041s} Bxe1 {+4.39/18 0.061s} 37. Bxc2 {-2.85/17 0.12s}
Rb4 {+4.68/18 0.11s} 38. Kf1 {-2.75/16 0.12s} Bc6 {+5.24/17 0.067s}
39. b3 {-2.76/18 0.12s} Bxa4 {+4.91/16 0.060s} 40. bxa4 {-2.81/16 0.039s}
Bc3 {+4.90/15 0.060s} 41. f4 {-2.89/16 0.12s} Bd4 {+5.27/18 0.069s}
42. Bxd4 {-3.10/19 0.12s} Rxd4 {+5.20/18 0.061s} 43. Ke2 {-3.75/18 0.12s}
g5 {+5.68/18 0.063s} 44. fxg5 {-3.56/16 0.038s} hxg5 {+6.39/16 0.056s}
45. Ke3 {-3.78/17 0.12s} Rd5 {+6.60/18 0.10s} 46. Be4 {-3.28/16 0.12s}
Rxe5 {+6.81/17 0.10s} 47. Kd4 {-4.14/14 0.12s} f6 {+6.43/15 0.068s}
48. Bf3 {-4.19/14 0.040s} Kf7 {+7.01/16 0.098s} 49. h4 {-4.36/15 0.12s}
gxh4 {+6.54/16 0.063s} 50. gxh4 {-4.23/14 0.12s} Rf5 {+6.91/17 0.086s}
51. Ke3 {-4.18/14 0.039s} e5 {+7.84/16 0.069s} 52. h5 {-4.74/15 0.12s}
Kg7 {+8.40/16 0.064s} 53. Bg4 {-5.08/16 0.12s} Rf4 {+8.54/21 0.070s}
54. Bd7 {-5.45/19 0.12s} Kh6 {+8.71/21 0.091s} 55. Be8 {-5.55/16 0.039s}
Kg5 {+8.87/17 0.090s} 56. Ke2 {-5.80/15 0.12s} f5 {+9.54/16 0.091s}
57. Ke3 {-6.72/13 0.12s} Rb4 {+9.79/15 0.067s} 58. Kd2 {-6.92/14 0.12s}
e4 {+10.21/15 0.11s} 59. Kc3 {-7.15/13 0.044s} f4 {+10.52/14 0.061s}
60. Bb5 {-8.27/14 0.12s} Kxh5 {+11.44/14 0.079s} 61. Kd2 {-8.77/14 0.12s}
Kg4 {+12.26/14 0.074s} 62. Kc3 {-8.91/13 0.12s} Kg3 {+14.06/15 0.067s}
63. Kc2 {-9.30/13 0.046s} e3 {+17.90/16 0.086s} 64. Kd3 {-13.38/17 0.12s}
Kf2 {+21.02/16 0.074s} 65. Kc2 {-22.01/13 0.12s} f3 {+25.68/16 0.092s}
66. Kc3 {-27.25/13 0.062s} e2 {+M13/23 0.077s} 67. Bc4 {-39.63/16 0.12s}
e1=Q+ {+M9/23 0.13s} 68. Kd4 {-M18/16 0.12s} Qe6 {+M7/29 0.14s}
69. Kc5 {-M6/23 0.038s} Rxc4+ {+M5/30 0.23s} 70. Kb5 {-M4/128 0.080s}
Qc6+ {+M3/128 0.12s} 71. Kxa5 {-M2/128 0.015s}
Rxa4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:59.315 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:46.345 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.13s} Bb7 {-0.10/9 0.037s}
6. Bg2 {+0.30/12 0.043s} Be7 {-0.30/10 0.039s} 7. O-O {+0.33/13 0.051s}
O-O {-0.10/14 0.12s} 8. Re1 {+0.28/14 0.11s} d5 {-0.04/14 0.12s}
9. b3 {+0.20/13 0.13s} c5 {-0.32/10 0.038s} 10. cxd5 {+0.23/13 0.13s}
exd5 {-0.32/13 0.12s} 11. Bb2 {+0.18/13 0.14s} Nc6 {-0.24/13 0.12s}
12. Rc1 {+0.26/13 0.10s} cxd4 {-0.18/14 0.12s} 13. Nxd4 {+0.27/12 0.045s}
Nxd4 {-0.33/14 0.039s} 14. Bxd4 {+0.34/14 0.044s} Rc8 {0.00/13 0.12s}
15. Rxc8 {+0.65/13 0.070s} Qxc8 {+0.07/14 0.12s} 16. Qa1 {+0.64/13 0.064s}
Qg4 {+0.01/12 0.12s} 17. Qb2 {+0.68/12 0.13s} Rc8 {+0.20/10 0.039s}
18. Nf1 {+0.87/12 0.048s} Qh5 {+0.01/12 0.12s} 19. Rc1 {+1.05/13 0.12s}
Rxc1 {-0.44/13 0.12s} 20. Qxc1 {+0.90/13 0.048s} Bd6 {-0.47/14 0.12s}
21. Qb2 {+1.21/12 0.10s} Be7 {-0.50/11 0.039s} 22. Ne3 {+1.26/14 0.14s}
Ng4 {-0.34/15 0.12s} 23. Nxg4 {+1.20/13 0.055s} Qxg4 {-0.24/14 0.12s}
24. h3 {+0.93/15 0.20s} Qg6 {-0.36/12 0.12s} 25. b4 {+0.97/15 0.16s}
Bf8 {-0.49/11 0.039s} 26. a3 {+0.93/15 0.065s} h5 {-0.22/12 0.12s}
27. h4 {+1.10/12 0.051s} Qc6 {-0.61/12 0.12s} 28. Bf3 {+0.79/14 0.070s}
g6 {-0.74/13 0.12s} 29. Qb3 {+1.00/15 0.18s} Bg7 {-0.36/11 0.086s}
30. Bxg7 {+1.35/13 0.042s} Kxg7 {-0.74/16 0.12s} 31. b5 {+1.10/15 0.049s}
Qc1+ {-0.74/15 0.039s} 32. Kg2 {+1.50/14 0.042s} Qc5 {-0.87/14 0.12s}
33. e3 {+1.16/14 0.057s} Kf6 {-0.83/16 0.12s} 34. Qb2+ {+1.42/13 0.060s}
Ke6 {-0.84/18 0.12s} 35. g4 {+1.68/14 0.045s} Qe7 {-0.97/12 0.039s}
36. g5 {+1.74/15 0.080s} f6 {-1.31/14 0.12s} 37. Qc2 {+2.06/13 0.059s}
Kf7 {-1.45/14 0.12s} 38. gxf6 {+1.92/13 0.072s} Qd7 {-1.06/15 0.12s}
39. Kg1 {+1.96/15 0.13s} Kxf6 {-1.18/12 0.044s} 40. Qa4 {+2.36/13 0.054s}
Qe7 {-1.56/15 0.12s} 41. Qxa7 {+2.51/14 0.072s} Qc7 {-1.85/16 0.12s}
42. Qa4 {+2.41/15 0.12s} Qe5 {-1.60/16 0.12s} 43. Qb4 {+2.64/16 0.15s}
Kf7 {-1.34/12 0.042s} 44. Kg2 {+2.83/14 0.11s} Bc8 {-1.40/14 0.12s}
45. Qd4 {+3.33/17 0.11s} Qxd4 {-1.28/18 0.12s} 46. exd4 {+3.59/16 0.056s}
Bb7 {-1.94/18 0.12s} 47. Kg3 {+4.80/17 0.061s} Kg7 {-2.59/15 0.040s}
48. Kf4 {+5.13/16 0.058s} Kf6 {-3.14/17 0.12s} 49. Bg2 {+5.14/18 0.074s}
Ba8 {-3.29/18 0.12s} 50. Bf1 {+5.87/18 0.055s} Bb7 {-3.30/19 0.039s}
51. Bh3 {+6.05/22 0.057s} Ba8 {-3.51/22 0.12s} 52. Bc8 {+6.29/22 0.061s}
Ke7 {-4.21/20 0.12s} 53. Ke5 {+7.36/20 0.097s} Kd8 {-4.40/20 0.12s}
54. Be6 {+6.88/19 0.054s} Ke7 {-4.50/19 0.039s} 55. f4 {+7.71/17 0.056s}
Bb7 {-5.30/19 0.13s} 56. Bxd5 {+7.58/17 0.078s} Bc8 {-5.40/18 0.12s}
57. Be4 {+8.24/16 0.060s} Kf7 {-5.70/16 0.12s} 58. Kd6 {+8.76/16 0.065s}
Kf6 {-5.80/15 0.039s} 59. Kc7 {+10.16/17 0.10s} Bh3 {-6.62/16 0.12s}
60. Kxb6 {+10.59/16 0.080s} Kg7 {-7.89/14 0.12s} 61. Kc7 {+14.96/17 0.076s}
Bf1 {-13.68/16 0.12s} 62. b6 {+16.76/16 0.061s} Ba6 {-17.02/16 0.12s}
63. b7 {+18.85/18 0.077s} Bxb7 {-17.25/14 0.047s} 64. Bxb7 {+18.76/18 0.079s}
Kf6 {-20.17/18 0.12s} 65. Be4 {+23.17/20 0.085s} Kg7 {-20.15/17 0.12s}
66. d5 {+M17/21 0.16s} g5 {-28.43/15 0.065s} 67. d6 {+M13/23 0.30s}
gxf4 {-M12/18 0.12s} 68. d7 {+M11/20 0.079s} f3 {-M10/19 0.12s}
69. d8=Q {+M9/20 0.084s} f2 {-M8/20 0.039s} 70. Qe7+ {+M7/27 0.20s}
Kg8 {-M6/32 0.12s} 71. Bd5+ {+M5/39 0.19s} Kh8 {-M4/128 0.093s}
72. Qf8+ {+M3/77 0.17s} Kh7 {-M2/128 0.015s}
73. Be4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:20:59.028 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:46.392 Central Daylight Time"]
[Opening "Petrov Three knights game"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Bb4 {book}
4. Nxe5 {book} O-O {book} 5. Be2 {+0.81/14 0.13s} Re8 {-0.42/12 0.071s}
6. Nd3 {+0.75/14 0.051s} Bxc3 {-0.26/15 0.084s} 7. dxc3 {+0.73/14 0.089s}
Nxe4 {-0.20/16 0.12s} 8. O-O {+0.73/15 0.066s} d5 {-0.28/15 0.081s}
9. Nf4 {+0.65/13 0.059s} Nf6 {-0.31/12 0.064s} 10. Be3 {+0.61/13 0.12s}
Bf5 {-0.13/12 0.087s} 11. Re1 {+0.59/13 0.22s} h6 {-0.31/11 0.088s}
12. Bf1 {+0.85/13 0.068s} Qd6 {-0.23/11 0.074s} 13. Qd2 {+0.65/12 0.049s}
c6 {-0.31/12 0.087s} 14. c4 {+1.91/13 0.060s} Ne4 {-0.54/12 0.080s}
15. Qd4 {+1.50/12 0.045s} g5 {-0.70/11 0.071s} 16. Ne2 {+1.68/12 0.060s}
Nd7 {-1.07/13 0.14s} 17. cxd5 {+3.00/14 0.093s} Qxd5 {-1.15/13 0.082s}
18. Qxd5 {+2.81/14 0.071s} cxd5 {-1.45/15 0.18s} 19. Nd4 {+2.63/14 0.11s}
Nd6 {-1.03/13 0.11s} 20. h4 {+2.28/12 0.082s} f6 {-1.41/12 0.091s}
21. Rad1 {+2.66/11 0.053s} Nb6 {-1.85/12 0.099s} 22. b3 {+2.76/12 0.070s}
Bg6 {-1.38/11 0.070s} 23. a4 {+3.17/12 0.078s} Rad8 {-1.44/13 0.071s}
24. a5 {+3.03/11 0.057s} Nd7 {-1.16/13 0.071s} 25. a6 {+2.66/12 0.13s}
bxa6 {-1.59/12 0.072s} 26. c4 {+2.34/13 0.19s} Ne5 {-1.52/14 0.11s}
27. cxd5 {+2.34/12 0.055s} gxh4 {-1.65/13 0.15s} 28. Bxh6 {+2.18/15 0.26s}
Nf5 {-1.37/13 0.11s} 29. Nxf5 {+2.38/14 0.058s} Bxf5 {-1.30/13 0.10s}
30. Re3 {+2.28/14 0.090s} Nf7 {-1.53/13 0.092s} 31. Rxe8+ {+2.01/15 0.11s}
Rxe8 {-1.66/14 0.15s} 32. Be3 {+1.79/15 0.076s} Ne5 {-1.83/14 0.19s}
33. Ra1 {+2.18/13 0.16s} Rd8 {-1.65/15 0.14s} 34. f4 {+2.05/14 0.14s}
Ng4 {-1.89/14 0.11s} 35. Bc5 {+2.73/14 0.080s} Bc8 {-2.10/13 0.10s}
36. d6 {+2.95/14 0.092s} Re8 {-2.30/13 0.074s} 37. b4 {+3.58/15 0.23s}
Rd8 {-3.24/12 0.11s} 38. Re1 {+3.55/14 0.053s} Nh6 {-3.61/13 0.093s}
39. Re7 {+4.53/14 0.068s} Nf5 {-3.54/15 0.11s} 40. Bc4+ {+4.47/14 0.047s}
Kh8 {-3.44/14 0.068s} 41. Rf7 {+4.43/15 0.059s} Bd7 {-4.05/14 0.14s}
42. Bxa6 {+5.45/14 0.092s} Ng3 {-3.90/12 0.060s} 43. Bd4 {+6.16/14 0.080s}
Kg8 {-4.71/12 0.069s} 44. Rxf6 {+6.66/14 0.090s} Kg7 {-4.92/12 0.076s}
45. Re6+ {+6.51/13 0.055s} Kf7 {-6.17/14 0.088s} 46. Rh6 {+7.30/15 0.12s}
Ba4 {-6.22/15 0.071s} 47. Be5 {+7.96/14 0.10s} Rf8 {-6.57/14 0.12s}
48. Bc4+ {+9.10/13 0.054s} Ke8 {-6.37/1 0s} 49. Rxh4 {+9.05/14 0.062s}
a6 {-6.74/13 0.092s} 50. Kf2 {+11.02/16 0.17s} Ne4+ {-7.19/14 0.13s}
51. Ke3 {+10.93/15 0.086s} Bc6 {-7.69/14 0.099s} 52. g4 {+11.32/14 0.073s}
Nf6 {-7.64/15 0.10s} 53. Kd4 {+11.48/15 0.046s} Bd7 {-7.78/13 0.085s}
54. g5 {+14.98/14 0.046s} Ne4 {-11.59/12 0.090s} 55. Kxe4 {+18.92/16 0.091s}
Bf5+ {-12.52/13 0.15s} 56. Kd5 {+19.58/14 0.053s} Kd7 {-12.64/13 0.088s}
57. Bxa6 {+20.06/15 0.11s} Rb8 {-13.00/14 0.11s} 58. Kc5 {+20.66/15 0.057s}
Rf8 {-13.75/13 0.070s} 59. Bb5+ {+20.54/15 0.075s} Kc8 {-15.16/15 0.13s}
60. Rh6 {+21.82/15 0.053s} Bd7 {-15.69/14 0.072s} 61. Rh8 {+38.65/21 0.12s}
Rxh8 {-22.84/18 0.11s} 62. Bxd7+ {+34.31/19 0.066s} Kxd7 {-26.65/19 0.074s}
63. Bxh8 {+35.52/20 0.058s} Ke6 {-M28/22 0.12s} 64. Be5 {+40.56/19 0.069s}
Kf5 {-M20/20 0.079s} 65. d7 {+42.84/20 0.073s} Ke4 {-M12/20 0.090s}
66. d8=Q {+M29/19 0.054s} Ke3 {-M10/22 0.10s} 67. g6 {+M9/22 0.24s}
Ke2 {-M8/23 0.095s} 68. g7 {+M7/24 0.17s} Kf2 {-M6/27 0.071s}
69. g8=Q {+M5/29 0.19s} Ke2 {-M4/62 0.068s} 70. Qg3 {+M3/82 0.15s}
Kf1 {-18.38/1 0s} 71. Qd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:21:03.820 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:50.883 Central Daylight Time"]
[Opening "Petrov Three knights game"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Bb4 {book}
4. Nxe5 {book} O-O {book} 5. Be2 {+0.48/12 0.15s} Re8 {-1.11/14 0.10s}
6. Nf3 {+0.30/13 0.067s} Bxc3 {-0.69/13 0.049s} 7. dxc3 {+0.33/14 0.066s}
Nxe4 {-0.66/14 0.071s} 8. O-O {+0.35/14 0.094s} Nc6 {-0.66/13 0.042s}
9. Re1 {+0.29/12 0.077s} h6 {-0.68/13 0.069s} 10. Bc4 {+0.41/14 0.13s}
Nf6 {-0.61/14 0.065s} 11. Bf4 {+0.38/15 0.11s} Rxe1+ {-0.16/13 0.075s}
12. Qxe1 {+0.14/16 0.19s} d6 {-0.22/13 0.055s} 13. h3 {+0.15/14 0.10s}
Bf5 {-0.32/14 0.068s} 14. Qd2 {+0.29/15 0.087s} Qd7 {-0.20/15 0.11s}
15. Re1 {+0.21/14 0.13s} Bg6 {-0.12/13 0.12s} 16. Be3 {+0.30/11 0.091s}
a6 {-0.06/13 0.11s} 17. Bb3 {+0.07/11 0.073s} Na5 {+0.29/15 0.059s}
18. Nh4 {+0.07/13 0.063s} Nxb3 {+0.63/15 0.16s} 19. cxb3 {-0.03/13 0.072s}
Bh7 {+0.29/13 0.053s} 20. c4 {0.00/13 0.15s} Re8 {+0.41/13 0.074s}
21. Nf3 {-0.05/13 0.11s} c6 {+0.15/14 0.26s} 22. Rd1 {+0.22/11 0.063s}
d5 {+0.37/13 0.047s} 23. Qc3 {+0.15/12 0.075s} Qe7 {+0.12/13 0.20s}
24. Nh2 {+0.19/12 0.067s} Ne4 {-0.10/14 0.15s} 25. Qa5 {+0.23/12 0.068s}
Nf6 {-0.05/13 0.041s} 26. Nf1 {+0.61/13 0.074s} Bc2 {-0.02/15 0.077s}
27. Rd2 {+0.49/14 0.10s} Bb1 {-0.08/15 0.052s} 28. f3 {+0.20/13 0.16s}
Qe6 {+0.05/16 0.097s} 29. Rd1 {+0.35/13 0.082s} Bc2 {+0.02/18 0.12s}
30. Rd4 {+0.36/13 0.10s} Bg6 {+0.09/13 0.066s} 31. a3 {+0.45/12 0.078s}
Rc8 {+0.17/14 0.13s} 32. Qd2 {+0.15/12 0.067s} Qf5 {+0.22/15 0.064s}
33. cxd5 {-0.17/13 0.11s} cxd5 {+0.14/15 0.10s} 34. Qd1 {-0.01/15 0.073s}
Rc2 {+0.03/16 0.074s} 35. Rd2 {+0.26/14 0.093s} Rxd2 {-0.20/15 0.11s}
36. Qxd2 {-0.07/16 0.069s} Qb1 {-0.24/13 0.076s} 37. Kf2 {0.00/16 0.078s}
Bd3 {-0.29/15 0.12s} 38. Ng3 {+0.27/14 0.086s} Ne8 {-0.30/16 0.22s}
39. Bf4 {+0.29/14 0.16s} Kh7 {-0.25/13 0.046s} 40. Ne2 {+0.25/13 0.069s}
Bxe2 {-0.22/13 0.073s} 41. Kxe2 {+0.31/12 0.13s} Qg1 {0.00/14 0.081s}
42. Kd3 {+0.45/14 0.13s} Qb6 {-0.02/14 0.076s} 43. Kc2 {+0.34/16 0.081s}
Nc7 {0.00/14 0.058s} 44. Be3 {+0.07/11 0.066s} Qd6 {+0.26/14 0.087s}
45. Kb1 {+0.40/13 0.077s} Ne6 {+0.12/14 0.052s} 46. f4 {+0.12/12 0.087s}
d4 {+0.62/15 0.14s} 47. Qd3+ {-0.23/16 0.13s} Kg8 {+0.39/14 0.061s}
48. f5 {-0.32/16 0.15s} Nf4 {+0.42/14 0.053s} 49. Bxf4 {-0.16/15 0.079s}
Qxf4 {+0.08/15 0.072s} 50. g4 {-0.46/14 0.096s} b5 {+0.61/16 0.14s}
51. Qe2 {-0.53/15 0.073s} Kh7 {+0.57/17 0.080s} 52. Qd3 {-0.30/17 0.20s}
Qf2 {+0.63/17 0.12s} 53. Qe4 {-0.49/15 0.065s} Qg1+ {+1.44/16 0.11s}
54. Kc2 {-0.49/16 0.11s} f6 {+0.52/17 0.23s} 55. Qe8 {-0.76/14 0.074s}
Qh2+ {+0.81/13 0.059s} 56. Kb1 {-0.46/16 0.19s} Qe5 {+0.62/14 0.052s}
57. Qe6 {-0.51/15 0.098s} h5 {+0.89/13 0.10s} 58. g5 {+0.06/16 0.077s}
Qxe6 {+0.69/17 0.12s} 59. fxe6 {+0.24/18 0.14s} Kg6 {+0.80/18 0.060s}
60. e7 {-0.01/18 0.074s} Kf7 {+3.82/18 0.26s} 61. gxf6 {-1.51/18 0.18s}
g5 {+3.78/16 0.051s} 62. Kc2 {-5.31/13 0.099s} g4 {+3.44/15 0.058s}
63. hxg4 {-6.51/13 0.099s} hxg4 {+6.32/15 0.065s} 64. Kd2 {-4.17/13 0.12s}
g3 {+8.76/15 0.11s} 65. Kd3 {-9.17/13 0.089s} g2 {+10.78/16 0.062s}
66. Kxd4 {-9.83/13 0.064s} g1=Q+ {+12.61/16 0.097s} 67. Kd5 {-10.70/12 0.064s}
Qg5+ {+12.72/14 0.045s} 68. Kc6 {-9.87/13 0.086s} Qxf6+ {+12.91/15 0.075s}
69. Kc7 {-10.11/14 0.068s} Kxe7 {+18.36/17 0.083s} 70. a4 {-M12/14 0.073s}
bxa4 {+19.41/19 0.062s} 71. bxa4 {-M12/16 0.099s}
Qxb2 {+20.16/17 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:20:57.246 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:51.118 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. f3 {book} Nf6 {book} 5. Nc3 {+0.19/14 0.15s} c6 {+0.16/13 0.12s}
6. e4 {+0.30/14 0.18s} dxe4 {-0.07/14 0.12s} 7. fxe4 {+1.29/15 0.074s}
g6 {-0.17/14 0.12s} 8. Nf3 {+1.98/14 0.13s} Bg7 {-0.44/12 0.12s}
9. Qd2 {+1.87/15 0.21s} b5 {-0.43/11 0.12s} 10. e5 {+2.62/15 0.19s}
b4 {-0.27/11 0.10s} 11. Na4 {+2.39/14 0.12s} Nd5 {-0.50/12 0.10s}
12. Bc4 {+2.55/15 0.16s} h6 {-0.48/12 0.10s} 13. Bg3 {+3.02/14 0.22s}
Nd7 {-0.67/11 0.11s} 14. e6 {+3.14/14 0.079s} fxe6 {-0.69/12 0.12s}
15. Nh4 {+2.80/15 0.27s} Nf8 {-0.41/12 0.11s} 16. Qd3 {+4.34/14 0.11s}
g5 {-0.75/11 0.11s} 17. Ng6 {+5.18/15 0.19s} Rg8 {-1.18/13 0.11s}
18. Rf1 {+5.03/15 0.16s} Bf6 {-1.61/10 0.10s} 19. Ne5 {+4.90/15 0.11s}
Nf4 {-0.31/12 0.10s} 20. Qe4 {+4.66/14 0.069s} Bxe5 {-1.23/12 0.10s}
21. dxe5 {+5.46/14 0.044s} N8g6 {-2.05/12 0.10s} 22. Nc5 {+5.00/14 0.058s}
Qc7 {-2.37/11 0.11s} 23. O-O-O {+6.81/14 0.095s} Qb6 {-3.04/11 0.11s}
24. Bf2 {+8.60/14 0.069s} Qc7 {-3.12/12 0.11s} 25. Bd4 {+8.89/15 0.089s}
Nd5 {-3.53/12 0.11s} 26. Qf3 {+10.89/14 0.053s} Nh8 {-5.83/11 0.11s}
27. Qh5+ {+10.86/14 0.064s} Ng6 {-8.20/13 0.10s} 28. Bd3 {+12.78/14 0.048s}
Kd8 {-8.55/14 0.11s} 29. Qxg6 {+16.46/15 0.083s} Re8 {-12.54/11 0.11s}
30. Qxe8+ {+M5/47 0.20s} Kxe8 31. Bg6+ {+M3/128 0.098s} Kd8
32. Rf8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:03.398 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:52.105 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. f3 {book} Nf6 {book} 5. Nd2 {-0.11/13 0.12s} c5 {+1.20/14 0.081s}
6. dxc5 {-0.41/13 0.12s} Nbd7 {+1.50/15 0.10s} 7. b4 {-0.40/13 0.12s}
g6 {+0.96/16 0.29s} 8. c4 {-0.06/13 0.12s} Bg7 {+1.89/16 0.26s}
9. Bg5 {-0.49/11 0.12s} a5 {+2.84/16 0.25s} 10. a3 {-0.56/11 0.12s}
O-O {+3.38/16 0.13s} 11. Bh4 {-1.01/10 0.12s} dxc4 {+5.24/15 0.091s}
12. Rc1 {-1.99/12 0.11s} axb4 {+6.74/15 0.083s} 13. axb4 {-2.36/12 0.11s}
b5 {+5.76/16 0.20s} 14. cxb6 {-2.00/12 0.10s} Bh6 {+5.75/17 0.26s}
15. g4 {-2.02/11 0.10s} Be3 {+6.32/13 0.058s} 16. Bf2 {-1.71/12 0.11s}
Bxf2+ {+5.66/12 0.071s} 17. Kxf2 Ne5 {+6.39/14 0.13s} 18. e3 {-2.16/11 0.11s}
Ra2 {+8.95/15 0.048s} 19. Rc2 {-5.52/12 0.10s} Nfxg4+ {+9.08/14 0.056s}
20. fxg4 {-5.97/13 0.11s} Nxg4+ {+9.10/15 0.10s} 21. Qxg4 {-6.36/13 0.11s}
Rxc2 {+9.26/16 0.084s} 22. Qe4 {-6.75/13 0.11s} Rxd2+ {+9.62/17 0.21s}
23. Be2 {-7.15/11 0.10s} Qxb6 {+9.23/17 0.19s} 24. Nf3 {-7.24/15 0.12s}
Bb7 {+9.50/16 0.088s} 25. Qf4 {-8.23/13 0.12s} Bxf3 {+11.33/15 0.069s}
26. Kxf3 {-8.82/12 0.11s} Qb7+ {+11.58/14 0.17s} 27. e4 {-8.50/12 0.11s}
Qxb4 {+11.16/13 0.049s} 28. Bxc4 {-8.99/11 0.11s} Rc2 {+11.46/15 0.088s}
29. Bd3 {-7.36/12 0.11s} Qb3 {+11.14/16 0.17s} 30. Qe3 {-8.82/14 0.10s}
Rc3 {+11.90/15 0.036s} 31. Rb1 {-8.73/14 0.10s} Qe6 {+12.35/14 0.067s}
32. Qd4 {-8.97/14 0.11s} Qh3+ {+12.21/13 0.059s} 33. Ke2 {-9.09/14 0.11s}
Qxh2+ {+12.51/13 0.055s} 34. Ke3 {-9.24/13 0.10s} Ra3 {+12.35/14 0.23s}
35. e5 {-9.74/13 0.11s} Ra5 {+13.44/13 0.079s} 36. Qf4 {-7.89/13 0.11s}
Qh3+ {+14.73/14 0.067s} 37. Qf3 {-9.85/14 0.10s} Rxe5+ {+14.80/13 0.055s}
38. Kf2 {-11.41/14 0.11s} Qh2+ {+15.39/15 0.12s} 39. Kf1 {-15.15/13 0.11s}
Rg5 {+16.27/15 0.040s} 40. Ke1 {-16.31/13 0.11s} Qg1+ {+15.96/14 0.064s}
41. Kd2 {-16.53/13 0.11s} Rg2+ {+17.08/15 0.058s} 42. Qe2 {-18.58/12 0.099s}
Rxe2+ {+17.67/16 0.044s} 43. Kxe2 {-19.75/15 0.11s} Qg2+ {+17.41/15 0.090s}
44. Ke1 {-20.10/15 0.11s} Qg3+ {+17.82/14 0.062s} 45. Ke2 {-20.15/15 0.11s}
Kg7 {+18.68/15 0.12s} 46. Rd1 {-16.85/11 0.10s} Ra8 {+19.38/15 0.10s}
47. Kd2 {-19.79/12 0.10s} Qf2+ {+22.69/14 0.044s} 48. Kc3 {-28.48/13 0.10s}
Rc8+ {+24.74/13 0.052s} 49. Bc4 {-M18/19 0.11s} Qf4 {+27.30/15 0.058s}
50. Rd7 {-32.48/12 0.10s} Qxc4+ {+M17/15 0.060s} 51. Kd2 {-M12/18 0.10s}
Qc1+ {+M13/21 0.14s} 52. Ke2 {-M12/18 0.11s} Rc2+ {+M11/25 0.18s}
53. Kf3 {-M10/22 0.10s} g5 {+M7/32 0.18s} 54. Rd4 {-M6/30 0.10s}
f5 {+M5/46 0.20s} 55. Ra4 {-M4/111 0.096s} Qd2 {+M3/128 0.13s}
56. Ra8 {-M2/128 0.039s} Qf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:03.570 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:52.199 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} b4 {book} 5. g3 {+0.89/11 0.036s} e6 {-0.38/12 0.081s}
6. dxe6 {+0.63/12 0.051s} fxe6 {-0.35/14 0.077s} 7. a3 {+0.49/14 0.12s}
Nc6 {-0.39/13 0.088s} 8. Bg2 {+0.55/14 0.12s} Bb7 {-0.35/13 0.072s}
9. axb4 {+0.48/13 0.039s} cxb4 {-0.42/13 0.065s} 10. Bf4 {+0.75/13 0.12s}
Bc5 {-0.30/12 0.089s} 11. Nbd2 {+0.43/13 0.12s} a5 {-0.35/13 0.083s}
12. O-O {+0.64/12 0.12s} O-O {-0.69/13 0.12s} 13. Ne5 {+0.38/12 0.062s}
Bd4 {-0.47/11 0.071s} 14. Nxc6 {+0.51/14 0.12s} Bxc6 {0.00/13 0.098s}
15. Bxc6 {+0.23/14 0.12s} dxc6 {-0.09/13 0.18s} 16. Qc2 {+0.24/14 0.047s}
Ng4 {+0.05/13 0.073s} 17. Nf3 {+0.09/12 0.12s} e5 {+0.27/13 0.075s}
18. Nxd4 {-0.10/13 0.12s} Qxd4 {+0.73/14 0.086s} 19. e3 {-0.67/14 0.039s}
Qd6 {+1.24/13 0.067s} 20. Bg5 {-0.54/14 0.12s} h6 {+0.88/15 0.071s}
21. Bh4 {-0.38/14 0.12s} g5 {+0.59/14 0.091s} 22. Qe4 {-0.44/15 0.12s}
Nxf2 {+0.81/14 0.14s} 23. Rxf2 {-0.25/12 0.048s} Rxf2 {+0.67/13 0.086s}
24. Kxf2 {-0.79/13 0.12s} gxh4 {+0.51/14 0.082s} 25. gxh4 {-0.39/12 0.12s}
Rf8+ {+0.60/11 0.086s} 26. Ke2 {-0.45/11 0.039s} Rd8 {+0.14/13 0.12s}
27. b3 {-0.40/11 0.12s} Qd2+ {+0.89/14 0.10s} 28. Kf1 {-1.06/14 0.12s}
Rf8+ {+1.05/14 0.071s} 29. Kg1 {-1.16/19 0.12s} Qf2+ {+1.08/16 0.13s}
30. Kh1 {-1.22/15 0.039s} Qf3+ {+0.90/17 0.091s} 31. Qxf3 {-1.36/19 0.12s}
Rxf3 {+0.98/18 0.079s} 32. Rxa5 {-1.25/17 0.12s} Rxe3 {+1.01/17 0.11s}
33. Kg2 {-0.99/17 0.12s} Kg7 {+1.02/15 0.073s} 34. Rc5 {-0.93/12 0.060s}
Rxb3 {+0.88/15 0.078s} 35. Rxe5 {-1.19/14 0.12s} Rb2+ {+1.45/14 0.086s}
36. Kh3 {-1.23/15 0.12s} Rf2 {+1.99/15 0.16s} 37. Kg3 {-1.25/12 0.039s}
Rf1 {+1.88/16 0.10s} 38. Re7+ {-1.47/15 0.12s} Rf7 {+1.60/17 0.20s}
39. Re3 {-1.44/15 0.12s} Rb7 {+1.99/16 0.17s} 40. Rb3 {-1.39/16 0.12s}
Kf6 {+2.30/15 0.071s} 41. Kf4 {-1.27/14 0.040s} c5 {+2.36/16 0.078s}
42. Ke4 {-1.61/14 0.12s} Rd7 {+3.70/14 0.069s} 43. Rf3+ {-2.16/16 0.12s}
Ke6 {+3.82/17 0.11s} 44. Rd3 {-2.62/17 0.12s} Rxd3 {+4.86/21 0.072s}
45. Kxd3 {-3.23/19 0.038s} Ke5 {+7.96/20 0.081s} 46. Ke3 {-3.53/18 0.12s}
h5 {+10.62/21 0.099s} 47. Kd3 {-4.71/18 0.12s} Kf4 {+13.68/23 0.18s}
48. Ke2 {-4.78/17 0.12s} Ke4 {+13.68/20 0.085s} 49. Kd2 {-12.25/17 0.052s}
Kd4 {+10.70/18 0.069s} 50. Kc2 {-14.69/17 0.12s} Kxc4 {+11.28/20 0.11s}
51. Kd2 {-15.17/18 0.12s} b3 {+11.28/17 0.078s} 52. Kd1 {-16.55/17 0.11s}
Kc3 {+M27/19 0.12s} 53. Ke2 {-16.79/15 0.042s} b2 {+M27/18 0.079s}
54. Kf3 {-18.29/15 0.12s} b1=Q {+M27/18 0.20s} 55. Kf4 {-29.11/15 0.12s}
Qg6 {+M19/19 0.095s} 56. Ke5 {-19.89/14 0.041s} c4 {+M15/19 0.13s}
57. h3 {-28.06/13 0.12s} Kb4 {+M13/19 0.089s} 58. Kf4 {-M10/18 0.12s}
c3 {+M11/19 0.080s} 59. Kf3 {-M8/22 0.12s} c2 {+M7/22 0.064s}
60. Kf2 {-M6/25 0.039s} c1=Q {+M5/24 0.087s} 61. Ke2 {-M4/121 0.12s}
Qg2+ {+M3/25 0.093s} 62. Kd3 {-M2/128 0.013s} Qc3# {+M1/27 0.095s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:21:02.039 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:52.542 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} b4 {book} 5. Nbd2 {+0.45/13 0.088s} d6 {-0.42/12 0.036s}
6. e4 {+0.39/12 0.13s} g6 {-0.26/12 0.038s} 7. a3 {+0.42/12 0.083s}
bxa3 {-0.58/13 0.12s} 8. Rxa3 {+0.55/13 0.094s} Bg7 {-0.34/14 0.12s}
9. Bd3 {+0.56/13 0.063s} O-O {-0.35/13 0.039s} 10. h3 {+0.57/13 0.067s}
Na6 {-0.27/14 0.13s} 11. Bb1 {+0.46/15 0.13s} Nb4 {-0.09/13 0.12s}
12. O-O {+0.35/16 0.19s} e5 {-0.16/13 0.12s} 13. Nb3 {+0.50/16 0.081s}
a5 {+0.10/11 0.039s} 14. Bg5 {+0.49/15 0.099s} Bb7 {+0.02/12 0.12s}
15. Nh2 {+0.60/12 0.070s} a4 {0.00/13 0.12s} 16. Nd2 {+0.89/13 0.080s}
h6 {-0.07/14 0.12s} 17. Be3 {+0.81/12 0.094s} Qd7 {0.00/12 0.040s}
18. Bc2 {+0.80/14 0.099s} Nxc2 {-0.37/15 0.12s} 19. Qxc2 {+0.84/14 0.12s}
Ra7 {-0.37/13 0.12s} 20. Rfa1 {+1.28/14 0.091s} Rfa8 {-0.60/13 0.12s}
21. Nb1 {+1.23/14 0.096s} Ra5 {-0.55/11 0.039s} 22. Nc3 {+1.65/13 0.11s}
Qe8 {-0.70/13 0.12s} 23. Nf1 {+1.68/13 0.064s} Nh5 {-0.64/13 0.12s}
24. Nb5 {+1.76/14 0.090s} Qe7 {-0.94/14 0.12s} 25. Rxa4 {+2.02/15 0.11s}
Rxa4 {-1.18/11 0.040s} 26. Rxa4 {+2.07/15 0.094s} Rd8 {-1.22/13 0.12s}
27. Ra7 {+2.32/11 0.066s} Kh7 {-1.40/12 0.12s} 28. Nxd6 {+4.19/15 0.19s}
Qxd6 {-3.19/14 0.12s} 29. Rxb7 {+4.41/13 0.087s} Kg8 {-3.36/14 0.039s}
30. Qa4 {+4.62/14 0.067s} Nf6 {-3.53/14 0.12s} 31. Nd2 {+4.98/13 0.077s}
g5 {-4.05/13 0.12s} 32. b4 {+5.86/15 0.10s} cxb4 {-4.70/15 0.12s}
33. c5 {+6.24/15 0.077s} Qf8 {-4.55/14 0.056s} 34. c6 {+6.51/15 0.19s}
Ra8 {-4.62/14 0.12s} 35. Qb5 {+6.98/12 0.075s} Qc8 {-4.67/11 0.12s}
36. d6 {+7.66/12 0.10s} g4 {-4.44/10 0.048s} 37. d7 {+9.87/14 0.066s}
Qf8 {-7.52/13 0.12s} 38. Bc5 {+13.96/14 0.17s} Qd8 {-10.68/16 0.12s}
39. Bb6 {+14.81/15 0.13s} Qe7 {-14.37/12 0.12s} 40. d8=Q+ {+16.64/12 0.094s}
Qxd8 {-15.01/12 0.094s} 41. Bxd8 {+17.70/13 0.087s} Nh5 {-16.57/11 0.039s}
42. Qd5 {+19.44/13 0.071s} g3 {-20.80/11 0.12s} 43. fxg3 {+20.15/14 0.075s}
Kh7 {-20.79/12 0.12s} 44. Kh2 {+21.45/15 0.15s} f6 {-21.25/12 0.12s}
45. c7 {+23.74/13 0.066s} Rc8 {-23.64/12 0.066s} 46. Rb8 {+24.60/16 0.077s}
Rxc7 {-26.65/14 0.12s} 47. Bxc7 {+25.10/15 0.073s} Nf4 {-31.54/13 0.069s}
48. gxf4 {+32.67/15 0.073s} h5 {-M8/24 0.12s} 49. Nf1 {+M15/16 0.065s}
h4 {-32.61/12 0.12s} 50. Rg8 {+M7/29 0.066s} Kg6 {-M6/17 0.039s}
51. Qd7 {+M5/32 0.087s} exf4 {-M4/109 0.12s} 52. Qxg7+ {+M3/32 0.19s}
Kh5 {-M2/128 0.014s} 53. Qg6# {+M1/32 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:21:04.461 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:55.489 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. dxe5 {book} d5 {book} 5. exd6 {+0.16/11 0.11s} Bxd6 {+0.18/13 0.12s}
6. Bb5+ {+0.09/12 0.13s} c6 {+0.23/12 0.12s} 7. Bd3 {-0.05/13 0.12s}
Nc5 {+0.06/14 0.12s} 8. Qe2+ {-0.22/13 0.11s} Be7 {+0.32/14 0.11s}
9. Bc4 {-0.28/13 0.085s} b5 {+0.28/13 0.11s} 10. Bb3 {-0.40/13 0.058s}
O-O {+0.37/13 0.12s} 11. O-O {-0.38/13 0.071s} Re8 {+0.57/13 0.12s}
12. Rd1 {-0.11/13 0.062s} Nbd7 {+0.32/14 0.12s} 13. Be3 {-0.51/13 0.20s}
Qc7 {+0.61/13 0.11s} 14. Nbd2 {-0.42/12 0.081s} Bf6 {+0.66/11 0.11s}
15. c3 {-0.38/13 0.055s} Ba6 {+0.40/13 0.12s} 16. Nf1 {+0.12/12 0.065s}
Rad8 {+0.40/12 0.11s} 17. Qc2 {+0.28/12 0.048s} g6 {+0.22/12 0.10s}
18. h4 {+0.18/13 0.094s} Bb7 {+0.51/11 0.12s} 19. h5 {-0.15/13 0.17s}
Nxb3 {+0.66/12 0.10s} 20. axb3 {+0.23/12 0.072s} a6 {+0.89/13 0.11s}
21. N1h2 {+0.23/12 0.066s} c5 {+0.27/12 0.11s} 22. h6 {-0.16/12 0.11s}
a5 {+0.74/11 0.11s} 23. Qd3 {+0.25/12 0.097s} b4 {+0.69/12 0.10s}
24. Qd6 {+0.98/14 0.14s} Qxd6 {+0.09/12 0.099s} 25. Rxd6 {+0.93/14 0.054s}
Be7 {+0.20/14 0.10s} 26. Rd2 {+0.72/14 0.068s} Bc6 {+0.09/14 0.11s}
27. Rxa5 {+0.62/14 0.053s} Ra8 {-0.25/13 0.11s} 28. cxb4 {+0.81/14 0.066s}
Red8 {-0.66/13 0.11s} 29. Rxa8 {+2.43/15 0.062s} Rxa8 {-1.20/15 0.10s}
30. bxc5 {+2.44/16 0.10s} Ra1+ {-1.45/12 0.10s} 31. Nf1 {+2.51/16 0.043s}
Bb5 {-1.93/13 0.11s} 32. Kh2 {+2.89/15 0.089s} Rxf1 {-1.69/14 0.11s}
33. Nd4 {+2.83/15 0.054s} Nxc5 {-1.69/14 0.10s} 34. Nxb5 {+2.84/14 0.047s}
Nxb3 {-2.10/14 0.11s} 35. Rd7 {+2.59/13 0.076s} Bf6 {-2.49/14 0.11s}
36. Nc3 {+7.78/15 0.092s} Be5+ {-4.88/13 0.11s} 37. f4 {+6.62/14 0.066s}
Bg7 {-5.05/14 0.10s} 38. hxg7 {+6.50/14 0.058s} Kxg7 {-4.99/15 0.11s}
39. Rb7 {+6.82/14 0.072s} Na5 {-5.28/15 0.10s} 40. Bd4+ {+6.88/15 0.10s}
Kf8 {-5.38/15 0.11s} 41. Rb8+ {+6.93/14 0.056s} Ke7 42. b4 {+7.27/15 0.12s}
Nc4 {-5.51/13 0.11s} 43. b5 {+7.40/13 0.062s} Nd2 {-6.15/12 0.11s}
44. b6 {+9.51/13 0.077s} Rf3 {-9.03/10 0.11s} 45. Bc5+ {+14.39/14 0.075s}
Kd7 {-13.74/11 0.10s} 46. gxf3 {+15.43/14 0.070s} Nc4 {-15.11/11 0.11s}
47. Rb7+ {+16.75/14 0.063s} Kc8 {-16.32/14 0.099s} 48. Rc7+ {+22.06/17 0.10s}
Kb8 {-17.07/15 0.11s} 49. Rxf7 {+22.91/20 0.071s} h6 {-17.69/15 0.10s}
50. Nb5 {+M7/29 0.12s} Na5 {-M6/38 0.10s} 51. Nd6 {+M5/32 0.078s}
Nc6 {-M4/128 0.035s} 52. Rf8+ {+M3/128 0.050s} Nd8
53. Rxd8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:21:08.331 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:57.809 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. dxe5 {book} d5 {book} 5. Bd3 {+0.32/13 0.12s} Be7 {-0.16/13 0.089s}
6. O-O {+0.76/13 0.12s} Nc5 {-0.20/12 0.063s} 7. Nc3 {+0.31/14 0.12s}
Nxd3 {+0.04/14 0.078s} 8. Qxd3 {+0.10/13 0.12s} c6 {+0.05/14 0.054s}
9. Be3 {+0.20/12 0.11s} O-O {+0.20/12 0.049s} 10. h3 {+0.12/13 0.11s}
Nd7 {+0.20/13 0.056s} 11. Ne2 {+0.18/14 0.10s} Qc7 {+0.29/12 0.049s}
12. Qf5 {0.00/13 0.11s} f6 {+0.52/12 0.060s} 13. Qe6+ {-0.22/12 0.11s}
Rf7 {+0.92/14 0.044s} 14. exf6 {-0.25/14 0.11s} Nxf6 {+0.70/15 0.083s}
15. Bf4 {-0.15/15 0.11s} Qb6 {+0.80/15 0.080s} 16. Qe3 {-0.36/16 0.11s}
Bc5 {+0.96/13 0.054s} 17. Qb3 {-0.26/15 0.10s} Re7 {+0.83/15 0.18s}
18. Qxb6 {-0.33/13 0.10s} axb6 {+0.69/14 0.068s} 19. Rfe1 {-0.23/14 0.11s}
Ne4 {+0.91/15 0.087s} 20. Ned4 {-0.16/13 0.12s} Rf7 {+0.68/15 0.20s}
21. Be3 {-0.03/14 0.11s} Bd6 {+0.75/15 0.12s} 22. Ng5 {-0.21/14 0.11s}
Nxg5 {+0.74/14 0.051s} 23. Bxg5 {-0.56/15 0.12s} Bd7 {+0.53/15 0.12s}
24. a4 {-0.13/14 0.11s} h6 {+0.57/16 0.20s} 25. Bd2 {-0.43/13 0.11s}
Re7 {+1.20/14 0.10s} 26. Be3 {-0.62/13 0.11s} c5 {+1.30/14 0.068s}
27. Ne2 {-1.95/14 0.11s} Rxa4 {+2.32/12 0.077s} 28. Rxa4 {-1.84/13 0.11s}
Bxa4 {+2.68/13 0.063s} 29. Rd1 {-1.79/13 0.10s} Bc6 {+2.71/13 0.069s}
30. c3 {-2.11/11 0.098s} Re4 {+2.79/13 0.068s} 31. Re1 {-2.30/12 0.11s}
Ra4 {+2.43/16 0.21s} 32. Nc1 {-1.95/13 0.11s} Kf7 {+2.88/14 0.066s}
33. Nd3 {-2.25/14 0.10s} Bb5 {+2.97/13 0.069s} 34. b3 {-3.24/13 0.11s}
Re4 {+3.31/14 0.068s} 35. Nb2 {-2.61/15 0.11s} d4 {+3.33/17 0.098s}
36. Bd2 {-2.79/14 0.097s} dxc3 {+3.28/18 0.11s} 37. Bxc3 {-2.30/16 0.097s}
Rxe1+ {+3.30/15 0.057s} 38. Bxe1 Bc6 {+3.19/16 0.055s} 39. Nc4 {-2.35/16 0.11s}
Bc7 {+3.38/17 0.12s} 40. Ne3 {-2.41/18 0.11s} Ke6 {+3.47/15 0.061s}
41. f3 {-2.04/13 0.11s} Bd5 {+3.79/15 0.052s} 42. Nxd5 {-2.28/15 0.11s}
Kxd5 {+3.69/17 0.053s} 43. Kf1 {-2.58/13 0.098s} c4 {+3.66/19 0.097s}
44. bxc4+ {-2.81/16 0.10s} Kxc4 {+3.58/19 0.083s} 45. Ke2 {-2.82/17 0.11s}
b5 {+3.64/18 0.11s} 46. Bd2 {-2.85/16 0.11s} Be5 {+3.68/16 0.12s}
47. f4 {-2.82/15 0.10s} Bc3 {+4.09/14 0.061s} 48. f5 {-2.78/14 0.11s}
b4 {+4.89/16 0.067s} 49. Kd1 {-2.82/17 0.11s} Bxd2 {+10.14/16 0.069s}
50. Kxd2 {-3.21/15 0.11s} Kb3 {+11.42/16 0.067s} 51. h4 {-5.80/12 0.11s}
Ka2 {+13.50/16 0.096s} 52. g4 {-13.69/13 0.10s} b3 {+14.85/16 0.065s}
53. Ke3 {-14.55/13 0.11s} b2 {+15.77/14 0.070s} 54. g5 {-15.31/14 0.11s}
b1=Q {+16.59/14 0.062s} 55. gxh6 {-15.91/14 0.11s} Qb6+ {+17.30/13 0.072s}
56. Kd3 {-16.83/13 0.10s} Qxh6 {+18.07/15 0.080s} 57. h5 {-17.23/15 0.11s}
Qxh5 {+18.81/15 0.066s} 58. Ke4 {-18.22/15 0.10s} Qg5 {+19.87/17 0.089s}
59. Kd4 {-21.62/14 0.10s}
Qxf5 {+20.36/17 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:21:14.507 Central Daylight Time"]
[GameStartTime "2023-05-21T03:20:58.278 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} Nc6 {book} 5. Bd3 {0.00/15 0.14s} e5 {-0.13/16 0.25s}
6. O-O {+0.56/14 0.048s} Be7 {-0.25/18 0.44s} 7. Bc2 {+0.55/15 0.20s}
Qb6 {-0.16/17 0.17s} 8. Na3 {+0.13/17 0.27s} O-O {-0.28/17 0.13s}
9. Nc4 {+0.33/16 0.12s} Qc7 {-0.20/16 0.095s} 10. Ne3 {+0.48/15 0.052s}
Be6 {-0.39/16 0.13s} 11. d3 {+0.38/14 0.065s} h6 {-0.42/15 0.16s}
12. Bb3 {+0.26/15 0.14s} Rad8 {-0.14/15 0.21s} 13. Re1 {+0.13/15 0.27s}
d5 {-0.51/14 0.16s} 14. exd5 {+0.33/15 0.11s} Nxd5 {-0.22/12 0.038s}
15. Ng4 {-0.01/15 0.076s} f6 {-0.79/13 0.16s} 16. d4 {+0.13/16 0.20s}
cxd4 {-0.07/13 0.13s} 17. Nxd4 {+0.24/14 0.078s} Nxd4 {-0.68/12 0.045s}
18. cxd4 {+1.06/14 0.052s} Bb4 {0.00/14 0.072s} 19. Re4 {+0.88/13 0.12s}
Qf7 {+0.17/14 0.10s} 20. Qe2 {-0.38/15 0.33s} Bf5 {+0.40/14 0.058s}
21. dxe5 {-1.22/16 0.21s} Bxe4 {+1.44/16 0.10s} 22. Qxe4 {-0.61/16 0.098s}
f5 {+1.65/16 0.061s} 23. Nxh6+ {-0.26/15 0.049s} gxh6 {+1.40/16 0.063s}
24. Qh4 {-0.34/15 0.066s} Kh8 {+1.40/17 0.098s} 25. Bg5 {-0.84/19 0.20s}
Be7 {+0.92/19 0.099s} 26. Qxh6+ {-0.84/18 0.076s} Qh7 {+1.02/18 0.039s}
27. Rd1 {-0.82/19 0.058s} Qxh6 {+1.06/18 0.080s} 28. Bxh6 {-0.90/20 0.083s}
Nb4 {+1.19/16 0.055s} 29. Bxf8 {-0.80/20 0.078s} Rxd1+ {+0.94/17 0.067s}
30. Bxd1 {-0.72/18 0.088s} Bxf8 {+1.27/18 0.088s} 31. f4 {-0.81/17 0.047s}
Bc5+ {+1.39/16 0.13s} 32. Kf1 {-0.78/17 0.093s} Nxa2 {+1.48/15 0.064s}
33. g4 {-0.98/16 0.17s} Be3 {+1.95/14 0.047s} 34. e6 {-1.46/16 0.18s}
Bc5 {+2.02/16 0.078s} 35. Bf3 {-1.44/16 0.10s} Nc1 {+2.24/17 0.17s}
36. gxf5 {-1.50/16 0.12s} Kg7 {+2.19/15 0.046s} 37. Be4 {-1.60/18 0.16s}
Kf6 {+2.05/17 0.076s} 38. Kg2 {-1.44/14 0.077s} Bd4 {+2.87/15 0.17s}
39. b4 {-1.74/15 0.13s} Na2 {+2.62/15 0.071s} 40. b5 {-1.66/15 0.087s}
Nc3 {+2.88/16 0.054s} 41. Bd3 {-1.77/17 0.059s} Nd5 {+2.83/18 0.092s}
42. Kf3 {-1.85/17 0.10s} Bc5 {+2.92/17 0.075s} 43. Be4 {-1.68/17 0.064s}
Nc3 {+2.74/17 0.12s} 44. Bxb7 {-2.07/18 0.17s} Nxb5 {+2.67/16 0.14s}
45. Bc6 {-2.17/18 0.13s} Nd6 {+2.62/16 0.15s} 46. Bd7 {-2.09/18 0.060s}
Nxf5 {+3.04/20 0.30s} 47. Ke4 {-2.04/17 0.029s} Bd6 {+3.12/15 0.071s}
48. Kd5 {-2.27/16 0.16s} Bxf4 {+3.12/18 0.055s} 49. Kc6 {-2.29/17 0.14s}
Ke7 {+3.05/20 0.11s} 50. Kd5 {-2.32/18 0.097s} Ng7 {+2.95/17 0.072s}
51. Ba4 {-2.34/15 0.093s} Nxe6 {+3.00/15 0.060s} 52. Kc6 {-2.44/16 0.13s}
Nd8+ {+2.95/19 0.27s} 53. Kb5 {-2.38/17 0.058s} Kd6 {+2.87/21 0.11s}
54. Ka6 {-2.26/15 0.038s} Be3 {+2.71/19 0.059s} 55. h4 {-2.34/18 0.083s}
Nf7 {+2.76/22 0.16s} 56. h5 {-2.53/22 0.17s} Nh6 {+2.76/18 0.048s}
57. Kb7 {-2.40/17 0.068s} Bb6 {+2.65/25 0.20s} 58. Bb3 {-2.63/19 0.15s}
Kc5 {+2.65/26 0.086s} 59. Ka6 {-2.63/23 0.11s} Kb4 {+2.65/26 0.044s}
60. Be6 {-2.63/25 0.089s} Be3 {+2.65/26 0.053s} 61. Bh3 {-2.63/24 0.13s}
Kc3 {+2.61/25 0.18s} 62. Bd7 {-2.63/24 0.038s} Kc4 {+2.61/25 0.10s}
63. Be8 {-2.63/24 0.061s} Bg1 {+2.61/28 0.17s} 64. Bg6 {-2.63/29 0.12s}
Bb6 {+2.61/24 0.059s} 65. Be8 {-2.67/24 0.12s} Ng4 {+2.61/26 0.10s}
66. Bd7 {-2.63/18 0.082s} Nf6 {+3.30/18 0.039s} 67. Bb5+ {-2.67/20 0.061s}
Kb4 {+3.31/16 0.041s} 68. Be2 {-2.67/22 0.040s} Nd7 {+4.35/17 0.078s}
69. Kb7 {-3.24/15 0.073s} a5 {+4.93/15 0.085s} 70. h6 {-3.36/15 0.10s}
Bd4 {+5.78/16 0.091s} 71. Bd1 {-4.30/14 0.22s} Nc5+ {+6.68/14 0.049s}
72. Kc6 {-4.72/16 0.16s} Nb3 {+7.54/16 0.058s} 73. Bc2 {-5.62/17 0.13s}
a4 {+8.15/15 0.041s} 74. Bb1 {-6.69/16 0.12s} a3 {+8.60/14 0.050s}
75. Kd5 {-7.79/15 0.11s} Kc3 {+9.46/15 0.044s} 76. Ba2 {-8.07/16 0.10s}
Bh8 {+11.60/16 0.096s} 77. Ke4 {-9.51/14 0.10s} Kb2 {+13.16/17 0.061s}
78. Bxb3 {-9.91/14 0.082s}
Kxb3 {+13.83/16 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:21:25.782 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:00.049 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "252"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} Nc6 {book} 5. Bd3 {+0.19/16 0.11s} e5 {-0.44/17 0.20s}
6. O-O {+0.17/16 0.074s} Be7 {-0.50/17 0.27s} 7. Bc2 {+0.32/15 0.16s}
Qb6 {-0.62/16 0.19s} 8. Na3 {+0.27/16 0.16s} Be6 {-0.33/15 0.076s}
9. Ng5 {+0.48/15 0.070s} Bd7 {-0.33/15 0.086s} 10. Nc4 {+0.29/16 0.12s}
Qc7 {-0.30/16 0.080s} 11. Ne3 {+0.44/14 0.066s} O-O {-0.47/16 0.15s}
12. Re1 {+0.29/17 0.26s} h6 {-0.34/16 0.12s} 13. Nf3 {+0.37/15 0.067s}
Be6 {-0.32/18 0.16s} 14. d4 {+0.35/16 0.071s} exd4 {-0.19/17 0.071s}
15. cxd4 {+0.31/16 0.074s} Nxd4 {-0.36/17 0.13s} 16. Nxd4 {+0.44/16 0.073s}
cxd4 {-0.84/15 0.068s} 17. Qxd4 {+0.52/15 0.061s} Rfd8 {-0.52/15 0.054s}
18. Bd2 {+0.43/16 0.27s} d5 {-0.39/15 0.20s} 19. exd5 {+0.43/15 0.069s}
Bc5 {-0.34/16 0.089s} 20. Qc3 {+0.23/18 0.36s} Nxd5 {+0.10/16 0.078s}
21. Nxd5 {+0.23/18 0.045s} Rxd5 {+0.04/15 0.047s} 22. Bb3 {+0.28/19 0.079s}
Qb6 {-0.43/17 0.18s} 23. Bxd5 {+0.24/19 0.13s} Bxf2+ {-0.19/16 0.068s}
24. Kh1 {+0.24/19 0.11s} Bxe1 {-0.28/16 0.079s} 25. Bxe6 {+0.32/18 0.11s}
Bxd2 {-0.21/17 0.052s} 26. Bxf7+ {+0.20/18 0.17s} Kxf7 {-0.20/18 0.098s}
27. Qxd2 {+0.22/18 0.14s} Kg8 {-0.09/14 0.076s} 28. Rd1 {+0.18/16 0.15s}
Rf8 {-0.12/14 0.17s} 29. b4 {+0.06/17 0.25s} Kh7 {-0.05/15 0.11s}
30. a4 {+0.02/16 0.17s} Rf2 {0.00/17 0.093s} 31. Qd3+ {+0.02/17 0.054s}
Qg6 {0.00/17 0.060s} 32. Qxg6+ {+0.03/17 0.069s} Kxg6 {+0.01/18 0.14s}
33. b5 {+0.05/18 0.14s} Rf4 {-0.01/19 0.16s} 34. Rd7 {0.00/18 0.061s}
Rxa4 {-0.01/19 0.061s} 35. Rxb7 {0.00/18 0.056s} Kh7 {0.00/22 0.15s}
36. Kh2 {+0.02/20 0.17s} a6 {0.00/20 0.045s} 37. bxa6 {+0.03/18 0.040s}
Rxa6 {0.00/21 0.059s} 38. h4 {+0.03/20 0.054s} Rf6 {0.00/18 0.12s}
39. g3 {+0.02/19 0.16s} Ra6 {+0.02/17 0.048s} 40. Rb8 {+0.01/19 0.14s}
Ra2+ {+0.02/17 0.073s} 41. Kg1 {+0.01/18 0.083s} h5 {0.00/19 0.12s}
42. Rb1 {0.00/20 0.088s} Ra3 {0.00/17 0.064s} 43. Kh2 {0.00/21 0.10s}
Ra7 {0.00/23 0.12s} 44. Rb6 {0.00/21 0.081s} g6 {0.00/23 0.084s}
45. Rb8 {0.00/22 0.090s} Kh6 {0.00/25 0.14s} 46. Rb5 {0.00/21 0.084s}
Ra8 {0.00/25 0.11s} 47. Rb6 {0.00/23 0.098s} Ra2+ {0.00/22 0.073s}
48. Kg1 {0.00/23 0.051s} Ra7 {0.00/22 0.065s} 49. Rb8 {0.00/21 0.051s}
Ra6 {0.00/21 0.074s} 50. Kg2 {0.00/19 0.048s} Kg7 {0.00/21 0.058s}
51. Rb2 {0.00/22 0.13s} Ra1 {0.00/23 0.056s} 52. Rb7+ {0.00/22 0.082s}
Kh8 {0.00/21 0.063s} 53. Rb8+ {0.00/23 0.16s} Kh7 {0.00/23 0.059s}
54. Rb5 {0.00/23 0.063s} Ra6 {0.00/23 0.11s} 55. Kg1 {0.00/22 0.13s}
Ra7 {0.00/24 0.089s} 56. Kh2 {0.00/24 0.13s} Kg7 {0.00/23 0.070s}
57. Kh3 {0.00/24 0.10s} Ra6 {0.00/25 0.18s} 58. Rb8 {0.00/24 0.11s}
Ra2 {0.00/25 0.13s} 59. Rb7+ {0.00/24 0.049s} Kg8 {0.00/24 0.064s}
60. Rb6 {0.00/25 0.15s} Kf7 {0.00/23 0.093s} 61. Rb5 {0.00/23 0.22s}
Ra6 {0.00/22 0.071s} 62. Rb7+ {0.00/20 0.064s} Kg8 {0.00/21 0.060s}
63. Rb8+ {0.00/22 0.077s} Kg7 {0.00/22 0.066s} 64. Rb1 {0.00/22 0.10s}
Ra8 {0.00/22 0.079s} 65. Rb7+ {0.00/22 0.10s} Kh8 {0.00/23 0.11s}
66. Rb2 {0.00/21 0.11s} Kh7 {0.00/22 0.074s} 67. Kh2 {0.00/20 0.049s}
Kg8 {0.00/23 0.12s} 68. Rb7 {0.00/21 0.12s} Ra2+ {0.00/20 0.079s}
69. Kg1 {0.00/21 0.059s} Ra3 {0.00/22 0.12s} 70. Kf2 {0.00/19 0.060s}
Ra1 {0.00/20 0.15s} 71. Rb8+ {0.00/22 0.17s} Kg7 {0.00/20 0.058s}
72. Rb3 {0.00/20 0.084s} Ra7 {0.00/21 0.15s} 73. Kg2 {0.00/21 0.063s}
Ra2+ {0.00/20 0.077s} 74. Kg1 {0.00/22 0.10s} Ra6 {0.00/21 0.12s}
75. Rb7+ {0.00/22 0.21s} Kg8 {0.00/21 0.13s} 76. Rb8+ {0.00/21 0.085s}
Kf7 {0.00/21 0.083s} 77. Rb5 {0.00/20 0.070s} Ra2 {0.00/22 0.18s}
78. Rb3 {0.00/20 0.061s} Ra7 {0.00/22 0.10s} 79. Kg2 {0.00/20 0.056s}
Kg8 {0.00/20 0.070s} 80. Rb8+ {+0.02/20 0.062s} Kh7 {0.00/22 0.20s}
81. Kh3 {0.00/23 0.12s} Ra2 {0.00/19 0.045s} 82. Rb3 {0.00/22 0.087s}
Ra4 {0.00/19 0.052s} 83. Rb7+ {0.00/22 0.069s} Kh8 {0.00/21 0.078s}
84. Rb8+ {0.00/21 0.061s} Kg7 {0.00/21 0.080s} 85. Rb2 {0.00/22 0.12s}
Kf8 {+0.01/21 0.20s} 86. Rb7 {-0.01/20 0.11s} Ra6 {+0.01/20 0.069s}
87. Rb3 {0.00/19 0.18s} Ra7 {0.00/19 0.14s} 88. g4 {-0.02/18 0.12s}
hxg4+ {+0.04/16 0.084s} 89. Kxg4 {0.00/17 0.059s} Kg7 {+0.06/16 0.070s}
90. Kh3 {+0.01/16 0.078s} Ra4 {+0.05/19 0.075s} 91. Rg3 {-0.02/22 0.12s}
Ra1 {+0.06/20 0.18s} 92. Rg4 {-0.02/22 0.063s} Rb1 {+0.07/20 0.11s}
93. Ra4 {0.00/15 0.062s} Kh6 {+0.06/20 0.25s} 94. Ra3 {+0.01/15 0.044s}
Rb8 {+0.06/23 0.32s} 95. Kh2 {-0.01/19 0.075s} Rb7 {+0.06/18 0.10s}
96. Kg2 {-0.01/18 0.048s} Kh5 {+0.06/20 0.26s} 97. Kg3 {-0.01/19 0.097s}
Rb5 {+0.06/21 0.085s} 98. Kh3 {-0.02/18 0.16s} Rb2 {+0.05/21 0.13s}
99. Ra5+ {-0.02/20 0.048s} Kh6 {+0.05/20 0.086s} 100. Kg3 {-0.02/22 0.061s}
Rb3+ {+0.05/22 0.089s} 101. Kg2 {-0.02/19 0.10s} Rb4 {+0.05/20 0.043s}
102. Kh3 {-0.02/18 0.068s} Rb6 {+0.05/20 0.078s} 103. Rg5 {-0.02/22 0.086s}
Rb3+ {+0.05/20 0.13s} 104. Kg2 {-0.02/22 0.099s} Rb8 {+0.04/20 0.12s}
105. Rg4 {-0.02/21 0.080s} Rb5 {+0.04/21 0.19s} 106. Kh3 {-0.02/22 0.077s}
Rb3+ {+0.04/20 0.076s} 107. Rg3 {-0.02/22 0.073s} Rb2 {+0.04/22 0.12s}
108. Rc3 {-0.02/20 0.045s} Rb8 {+0.04/19 0.052s} 109. Rc4 {-0.02/22 0.099s}
Rb3+ {+0.05/19 0.19s} 110. Kg2 {-0.02/21 0.048s} Kh5 {+0.05/19 0.038s}
111. Ra4 {-0.02/22 0.094s} Rc3 {+0.05/20 0.053s} 112. Rb4 {-0.02/20 0.23s}
Ra3 {+0.04/20 0.10s} 113. Kh2 {-0.02/24 0.20s} Rd3 {+0.04/23 0.20s}
114. Ra4 {-0.02/24 0.19s} Rd8 {+0.04/19 0.051s} 115. Kg3 {-0.02/20 0.12s}
Kh6 {+0.04/20 0.088s} 116. Ra3 {-0.02/18 0.061s} Re8 {+0.04/21 0.089s}
117. Rb3 {0.00/18 0.093s} Re5 {+0.04/21 0.089s} 118. Kh2 {-0.02/25 0.16s}
Kh5 {+0.04/22 0.18s} 119. Kh3 {-0.02/24 0.078s} Re4 {+0.04/22 0.083s}
120. Rb5+ {-0.02/20 0.048s} Kh6 {+0.04/20 0.047s} 121. Rb7 {-0.02/22 0.14s}
Re3+ {+0.04/18 0.16s} 122. Kg2 {-0.02/22 0.081s} Kh5 {+0.04/17 0.041s}
123. Rh7+ {+0.01/16 0.057s} Kg4 {+0.04/1 0s} 124. Rh6 {+0.03/15 0.056s}
Rg3+ {+0.03/16 0.24s} 125. Kf1 {+0.03/15 0.049s} Kf3 {+0.04/16 0.11s}
126. h5 {+0.05/17 0.056s} gxh5 {+0.03/17 0.14s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:12.048 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:00.330 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.40/10 0.036s} exd5 {-0.41/12 0.12s}
6. Bb5+ {+0.32/10 0.038s} Bd7 {-0.36/13 0.11s} 7. Nc3 {+0.12/12 0.12s}
Bxb5 {-0.26/14 0.12s} 8. Nxb5 {+0.14/14 0.12s} a6 {-0.14/14 0.12s}
9. Nc3 {+0.27/12 0.039s} Be7 {0.00/14 0.11s} 10. dxc5 {+0.15/13 0.12s}
Bxc5 {-0.34/13 0.11s} 11. O-O {+0.29/14 0.12s} O-O {-0.08/13 0.11s}
12. a3 {+0.23/14 0.12s} Nc6 {-0.06/14 0.11s} 13. b4 {+0.23/12 0.056s}
Bd6 {-0.26/14 0.12s} 14. Bb2 {+0.10/13 0.12s} Ne7 {-0.38/13 0.12s}
15. Na4 {+0.37/13 0.12s} Ne4 {-0.38/14 0.11s} 16. Rc1 {+0.29/13 0.060s}
Rc8 {-0.45/14 0.11s} 17. Qd4 {+0.23/14 0.12s} f6 {-0.38/12 0.10s}
18. Qa7 {+0.53/13 0.12s} Rc7 {-0.17/13 0.11s} 19. Nc3 {+0.15/11 0.039s}
Qd7 {+0.15/12 0.10s} 20. Qd4 {-0.14/15 0.12s} Rc4 {-0.03/14 0.11s}
21. Qd3 {-0.04/15 0.12s} Rfc8 {-0.03/15 0.11s} 22. Nxd5 {0.00/14 0.12s}
Bxh2+ {+0.10/14 0.11s} 23. Nxh2 {0.00/15 0.040s} Qxd5 {+0.23/15 0.11s}
24. Qxd5+ {-0.19/16 0.12s} Nxd5 {+0.43/16 0.11s} 25. Rxc4 {-0.30/16 0.12s}
Rxc4 {+0.53/15 0.11s} 26. Rd1 {-0.40/16 0.12s} Rc2 {+0.63/15 0.11s}
27. Rxd5 {-0.40/15 0.040s} Rxb2 {+0.61/16 0.11s} 28. Ng4 {-0.50/15 0.12s}
Rd2 {+0.84/15 0.11s} 29. Rd4 {-0.61/16 0.12s} Rxd4 {+1.05/16 0.11s}
30. exd4 {-0.71/18 0.12s} Nc3 {+1.06/16 0.11s} 31. Kf1 {-0.64/16 0.039s}
Kf7 {+1.06/16 0.10s} 32. Ne3 {-0.74/16 0.12s} Ke6 {+1.09/16 0.11s}
33. Ke1 {-0.75/16 0.12s} Nb5 {+1.03/17 0.11s} 34. Kd2 {-0.85/17 0.12s}
Nxa3 {+1.24/16 0.11s} 35. Kd3 {-0.52/12 0.042s} g6 {+1.39/16 0.10s}
36. g3 {-0.84/13 0.12s} f5 {+1.43/17 0.11s} 37. Ng2 {-0.97/15 0.12s}
Nb5 {+1.66/14 0.11s} 38. Kc4 {-1.23/13 0.12s} Nd6+ {+1.87/14 0.11s}
39. Kc5 {-1.11/14 0.039s} Ne4+ {+0.93/15 0.10s} 40. Kb6 {-2.04/16 0.12s}
Kd5 {+0.90/15 0.10s} 41. Kxb7 {0.00/14 0.12s} Kc4 {+0.68/15 0.10s}
42. d5 {+0.30/15 0.12s} Kxd5 {+0.53/16 0.10s} 43. Kxa6 {+0.60/13 0.040s}
Nxf2 {+0.21/13 0.11s} 44. b5 {+0.65/15 0.12s} Ne4 {+0.21/15 0.099s}
45. b6 {+0.34/15 0.12s} Nc5+ {+0.10/15 0.10s} 46. Kb5 {+0.30/15 0.040s}
Kd6 {-0.10/17 0.10s} 47. Ne3 {+0.51/15 0.12s} h5 {0.00/21 0.10s}
48. Nc4+ {0.00/17 0.12s} Kd5 {0.00/24 0.10s} 49. Ne5 {0.00/20 0.12s}
g5 {0.00/20 0.10s} 50. Nd3 {0.00/20 0.040s} Nb7 {+0.53/15 0.10s}
51. Ka6 {+0.09/15 0.12s} Nd8 {+0.47/17 0.10s} 52. Ka7 {-0.47/14 0.12s}
h4 {+1.33/13 0.094s} 53. gxh4 {-1.08/15 0.12s} gxh4 {+0.75/14 0.10s}
54. Nf2 {-1.05/13 0.039s} f4 {+1.63/14 0.099s} 55. b7 {-1.45/14 0.12s}
f3 {+1.93/16 0.10s} 56. b8=N {-1.94/14 0.12s} Kd4 {+2.49/15 0.098s}
57. Ng4 {-2.28/16 0.12s} Ke4 {+2.68/16 0.10s} 58. Nd7 {-2.28/13 0.039s}
Kf4 {+2.80/16 0.10s} 59. Nde5 {-2.35/13 0.13s} Nc6+ {+8.83/14 0.10s}
60. Nxc6 {-10.96/14 0.12s}
Kxg4 {+13.38/14 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:21:11.454 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:00.471 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.31/11 0.12s} exd5 {-0.40/9 0.036s}
6. Bb5+ {+0.21/12 0.12s} Bd7 {-0.34/11 0.038s} 7. Bxd7+ {+0.15/12 0.11s}
Nbxd7 {-0.15/14 0.12s} 8. Qb3 {+0.21/12 0.11s} cxd4 {-0.10/13 0.12s}
9. O-O {+0.19/13 0.12s} dxe3 {-0.18/12 0.040s} 10. Bxe3 {+0.08/14 0.11s}
Bd6 {-0.48/12 0.12s} 11. Nc3 {-0.02/12 0.11s} Ne5 {-0.11/13 0.12s}
12. Nxe5 {+0.34/13 0.10s} Bxe5 {-0.05/14 0.12s} 13. Bd4 {+0.85/14 0.11s}
Bxd4 {-0.65/12 0.042s} 14. Rfe1+ {+0.65/15 0.12s} Kf8 {-0.66/15 0.12s}
15. Qb4+ {+0.55/16 0.10s} Kg8 {-0.68/16 0.12s} 16. Qxd4 {+0.26/16 0.11s}
Qd6 {-0.52/13 0.039s} 17. Re5 {+0.79/13 0.11s} Rd8 {-0.33/15 0.12s}
18. Nb5 {+0.65/13 0.10s} Qd7 {-0.59/14 0.13s} 19. Nxa7 {+0.53/13 0.11s}
g6 {-0.06/14 0.12s} 20. a4 {+0.67/15 0.11s} Kg7 {-0.09/12 0.044s}
21. Rae1 {+0.41/14 0.11s} Rhe8 {-0.10/16 0.12s} 22. h3 {+0.26/14 0.10s}
Rxe5 {-0.21/18 0.12s} 23. Rxe5 {+0.35/16 0.10s} Qc7 {-0.17/17 0.12s}
24. Nb5 {+0.39/16 0.11s} Qc4 {-0.18/13 0.038s} 25. Qxc4 {+0.45/15 0.10s}
dxc4 {0.00/15 0.12s} 26. Nc3 {+0.41/17 0.11s} Ne8 {-0.28/13 0.12s}
27. Re4 {+0.41/14 0.11s} Rc8 {-0.41/15 0.12s} 28. Nb5 {+0.62/15 0.10s}
Kf8 {-0.28/12 0.039s} 29. g4 {+0.61/13 0.11s} Rc6 {-0.17/15 0.12s}
30. Kg2 {+0.32/13 0.11s} Nc7 {-0.23/15 0.12s} 31. Nxc7 {+0.17/15 0.11s}
Rxc7 {-0.47/15 0.12s} 32. Kf3 {+0.19/16 0.11s} Rc5 {-0.20/11 0.039s}
33. Kf4 {+0.30/15 0.11s} Rc6 {-0.27/13 0.12s} 34. a5 {+0.37/15 0.11s}
b6 {-0.25/14 0.12s} 35. a6 {+0.13/16 0.10s} b5 {-0.23/16 0.12s}
36. a7 {+0.03/17 0.11s} Ra6 {-0.18/16 0.039s} 37. Re5 {+0.03/18 0.11s}
Rxa7 {-0.11/16 0.12s} 38. Rxb5 {+0.03/18 0.11s} Rd7 {-0.11/15 0.12s}
39. f3 {+0.06/15 0.11s} Rd2 {-0.14/14 0.12s} 40. Rb4 {+0.07/16 0.10s}
Kg7 {-0.24/13 0.040s} 41. Rxc4 {+0.04/16 0.11s} Rxb2 {-0.28/15 0.12s}
42. Rc5 {+0.04/18 0.11s} Rh2 {-0.21/15 0.12s} 43. Kg3 {+0.04/17 0.10s}
Rh1 {-0.28/17 0.12s} 44. Kg2 {+0.15/19 0.10s} Rb1 {-0.26/15 0.068s}
45. h4 {+0.14/18 0.10s} Kf6 {-0.28/15 0.12s} 46. h5 {+0.15/18 0.10s}
Kg7 {-0.26/18 0.12s} 47. Kg3 {+0.15/20 0.10s} Kh6 {-0.26/17 0.040s}
48. hxg6 {+0.15/17 0.11s} hxg6 {-0.19/19 0.12s} 49. g5+ {+0.12/17 0.10s}
Kh5 {-0.06/16 0.12s} 50. Rc7 {0.00/15 0.11s} Kxg5 {0.00/19 0.12s}
51. Rxf7 {0.00/19 0.10s} Rg1+ {0.00/18 0.039s} 52. Kf2 {0.00/20 0.098s}
Rb1 {0.00/20 0.12s} 53. Ke3 {0.00/22 0.10s} Rb3+ {0.00/18 0.12s}
54. Ke2 {0.00/22 0.11s} Rb2+ {0.00/20 0.039s} 55. Ke3 {0.00/28 0.10s}
Rb3+ {0.00/30 0.12s} 56. Ke4 {0.00/24 0.10s} Rb4+ {0.00/25 0.12s}
57. Ke3 {0.00/32 0.10s} Rb3+ {0.00/35 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:21:11.689 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:03.055 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} e6 {book} 5. Bc4 {+0.20/13 0.14s} d6 {-0.45/15 0.22s}
6. d4 {+0.25/12 0.055s} Be7 {-0.34/14 0.091s} 7. O-O {+0.17/11 0.11s}
O-O {-0.46/15 0.20s} 8. dxc5 {+0.37/14 0.11s} dxe5 {-0.40/15 0.088s}
9. Nxe5 {+0.21/14 0.053s} Bxc5 {-0.34/16 0.065s} 10. Nd2 {+0.15/14 0.060s}
Nd7 {-0.23/16 0.11s} 11. Nd3 {+0.23/15 0.080s} Bd6 {-0.27/16 0.12s}
12. Bxd5 {+0.10/14 0.075s} exd5 {-0.15/15 0.050s} 13. Re1 {+0.10/14 0.086s}
Nf6 {-0.55/16 0.43s} 14. h3 {+0.17/14 0.10s} Bf5 {-0.28/16 0.27s}
15. Nb3 {+0.23/13 0.14s} Re8 {-0.33/16 0.068s} 16. Rxe8+ {+0.26/12 0.045s}
Qxe8 {-0.38/15 0.077s} 17. Bf4 {+0.20/13 0.050s} Bf8 {-0.44/15 0.073s}
18. Be3 {+0.29/13 0.17s} h6 {-0.14/15 0.12s} 19. a4 {+0.37/12 0.064s}
Bd6 {-0.25/13 0.078s} 20. Bf4 {+0.36/13 0.074s} Bf8 {-0.01/17 0.23s}
21. Nd4 {+0.07/12 0.046s} Bh7 {-0.08/17 0.13s} 22. Qd2 {+0.03/15 0.19s}
Ne4 {-0.08/18 0.19s} 23. Qe1 {-0.05/14 0.24s} Qd7 {+0.12/13 0.087s}
24. Ne5 {0.00/14 0.083s} Qe7 {+0.16/14 0.040s} 25. Nd3 {+0.05/15 0.16s}
Rc8 {+0.02/15 0.18s} 26. Qd1 {+0.05/13 0.13s} Nxc3 {+2.20/15 0.072s}
27. bxc3 {-0.99/12 0.054s} Qe4 {+0.93/15 0.053s} 28. Qb3 {-1.11/13 0.048s}
Qxd3 {+1.78/15 0.10s} 29. Qxb7 {-1.15/14 0.072s} Rc4 {+1.68/15 0.13s}
30. Qxa7 {-1.54/14 0.12s} Qxc3 {+1.68/15 0.092s} 31. Rd1 {-1.05/14 0.039s}
Be4 {+1.78/15 0.048s} 32. Nb5 {-1.33/14 0.13s} Qb3 {+3.11/15 0.080s}
33. Re1 {-2.63/15 0.12s} Qb4 {+4.21/15 0.059s} 34. Ra1 {-2.76/13 0.086s}
Bc5 {+5.59/15 0.14s} 35. Qd7 {-2.59/11 0.050s} Bxf2+ {+7.42/13 0.038s}
36. Kh1 {-5.59/13 0.11s} Rc2 {+9.27/14 0.12s} 37. Qe8+ {-6.18/11 0.12s}
Kh7 {+11.19/13 0.051s} 38. Bxh6 {-9.69/12 0.18s} Bc5 {+16.49/13 0.044s}
39. Rg1 {-23.33/13 0.15s} Bxg2+ {+M13/24 0.11s} 40. Rxg2 {-M12/16 0.038s}
Qb1+ {+M11/28 0.12s} 41. Bc1 {-M10/19 0.037s} Qxc1+ {+M9/32 0.16s}
42. Qe1 {-M8/25 0.040s} Qxe1+ {+M7/37 0.16s} 43. Kh2 {-M6/31 0.041s}
Rxg2+ {+M5/45 0.20s} 44. Kxg2 {-M6/1 0s} Qf2+ {+M3/53 0.15s} 45. Kh1 {-M6/1 0s}
Qg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:21:08.954 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:04.414 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} e6 {book} 5. d4 {+0.26/16 0.28s} cxd4 {-0.21/12 0.052s}
6. cxd4 {+0.20/15 0.090s} d6 {-0.13/12 0.078s} 7. Bc4 {+0.30/15 0.13s}
dxe5 {-0.17/12 0.046s} 8. dxe5 {+0.43/15 0.076s} Be7 {-0.10/15 0.11s}
9. O-O {+0.56/16 0.16s} O-O {-0.11/14 0.056s} 10. Qe2 {+0.59/15 0.076s}
Qb6 {+0.01/13 0.10s} 11. h3 {+0.71/15 0.17s} Rd8 {-0.04/13 0.13s}
12. Rd1 {+0.37/14 0.17s} h6 {-0.01/13 0.11s} 13. Qe4 {+0.86/14 0.11s}
Nd7 {-0.14/13 0.20s} 14. Qg4 {+0.89/13 0.042s} Kf8 {-0.34/14 0.19s}
15. Qh5 {+1.34/14 0.071s} Nc5 {-0.26/12 0.096s} 16. Rd4 {+2.67/14 0.091s}
Bd7 {-0.43/11 0.077s} 17. Rg4 {+3.91/13 0.056s} Bc6 {-0.99/13 0.14s}
18. Nc3 {+4.56/14 0.081s} Nxc3 {-1.22/11 0.099s} 19. Rxg7 {+6.87/14 0.075s}
Rd1+ {-1.89/12 0.12s} 20. Kh2 {+8.49/14 0.081s} Kxg7 {-3.88/11 0.084s}
21. Bxh6+ {+M11/15 0.061s} Kh8 {-4.32/11 0.047s} 22. Ng5 {+M9/28 0.20s}
Rh1+ {-M8/9 0.12s} 23. Rxh1 {+M7/28 0.053s} Bxg5 {-M6/22 0.047s}
24. Bxg5+ {+M5/50 0.22s} Kg8 {-M4/44 0.040s} 25. Bf6 {+M3/128 0.20s}
Bd5 {-M2/128 0.049s} 26. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:21:22.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:04.587 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.70/13 0.077s} Qb6 {-0.12/13 0.075s}
6. e3 {+0.79/13 0.070s} Qxb2 {-0.64/16 0.29s} 7. Bb5+ {+0.63/12 0.048s}
Nc6 {-0.18/16 0.20s} 8. Nge2 {+0.33/13 0.071s} Bf5 {-0.67/16 0.13s}
9. O-O {+1.12/15 0.10s} a6 {-1.18/17 0.28s} 10. Bxc6+ {+1.09/16 0.16s}
bxc6 {-1.09/17 0.12s} 11. Na4 {+1.42/14 0.058s} Qb7 {-0.98/17 0.23s}
12. Ng3 {+1.92/14 0.083s} Bg6 {-1.48/16 0.087s} 13. e4 {+1.02/15 0.10s}
Nxe4 {-1.44/15 0.075s} 14. Rb1 {+1.70/14 0.062s} Qa7 {-1.87/14 0.089s}
15. Rb6 {+2.20/13 0.049s} Rc8 {-0.58/15 0.27s} 16. Qc1 {+2.31/14 0.077s}
f6 {-2.16/15 0.18s} 17. Rxc6 {+1.76/13 0.078s} Rxc6 {-1.55/15 0.086s}
18. Qxc6+ {+2.36/14 0.11s} Kf7 {-2.09/14 0.12s} 19. Ne2 {+2.41/15 0.11s}
Bf5 {-1.68/14 0.084s} 20. Nb6 {+2.17/13 0.064s} h5 {-1.88/14 0.14s}
21. f3 {+2.36/15 0.23s} Ng5 {-1.42/13 0.035s} 22. Rc1 {+2.45/14 0.063s}
h4 {-1.70/14 0.12s} 23. Qxd5+ {+1.93/13 0.16s} Kg6 {-2.26/14 0.11s}
24. Rc6 {+2.28/14 0.039s} e6 {-1.39/13 0.043s} 25. Qb3 {+1.32/13 0.11s}
Qe7 {-1.32/13 0.040s} 26. Nc4 {+1.12/14 0.17s} Qb4 {-1.29/14 0.073s}
27. Kf2 {+1.16/15 0.16s} Be7 {-1.07/14 0.068s} 28. Ne3 {+1.12/14 0.14s}
Qxb3 {-1.43/15 0.23s} 29. axb3 {+1.15/14 0.098s} Ra8 {-1.16/15 0.11s}
30. Nxf5 {+1.34/15 0.10s} Kxf5 {-1.32/16 0.15s} 31. g4+ {+1.34/14 0.041s}
Kg6 {-1.18/17 0.10s} 32. Bxg5 {+1.18/15 0.057s} fxg5 {-1.28/15 0.033s}
33. Rxe6+ {+1.38/15 0.058s} Kf7 {-1.20/17 0.067s} 34. Rb6 {+1.46/14 0.052s}
Ra7 {-1.26/16 0.088s} 35. h3 {+1.24/15 0.20s} Bd8 {-1.21/17 0.094s}
36. Rc6 {+1.24/16 0.092s} a5 {-1.20/15 0.046s} 37. Ke3 {+1.26/14 0.085s}
a4 {-1.11/14 0.049s} 38. bxa4 {+1.26/15 0.071s} Rxa4 {-1.14/16 0.10s}
39. Kd3 {+1.26/17 0.099s} Bf6 {-1.12/13 0.057s} 40. Rc4 {+1.25/17 0.11s}
Ra3+ {-1.11/16 0.058s} 41. Rc3 {+1.23/17 0.065s} Ra4 {-1.07/16 0.083s}
42. Rc7+ {+1.24/15 0.042s} Ke6 {-1.14/17 0.14s} 43. Rc4 {+1.15/16 0.17s}
Ra1 {-1.11/16 0.057s} 44. Rc1 {+1.15/15 0.073s} Ra4 {-1.00/16 0.10s}
45. f4 {+1.22/16 0.059s} Kd6 {-1.23/16 0.29s} 46. f5 {+1.31/16 0.067s}
Ra2 {-1.10/15 0.096s} 47. Rf1 {+1.38/16 0.10s} Ra4 {-1.15/19 0.16s}
48. Rf3 {+1.35/18 0.064s} Rb4 {-1.13/16 0.060s} 49. Re3 {+1.25/16 0.072s}
Rb3+ {-1.20/18 0.19s} 50. Kd2 {+1.37/17 0.099s} Rb4 {-1.18/17 0.14s}
51. Kc3 {+1.47/20 0.071s} Ra4 {-1.15/16 0.053s} 52. Kd3 {+1.41/19 0.083s}
Rb4 {-1.25/17 0.064s} 53. Re6+ {+1.50/16 0.058s} Kd7 {-1.25/18 0.16s}
54. Ra6 {+1.48/17 0.091s} Rb3+ {-1.25/15 0.027s} 55. Nc3 {+1.39/13 0.048s}
Rb4 {-1.34/17 0.064s} 56. Ra7+ {+1.20/16 0.11s} Kd8 {-0.95/16 0.054s}
57. Ra8+ {+1.01/15 0.077s} Kd7 {-0.75/15 0.051s} 58. Ra4 {+1.01/15 0.059s}
Rb2 {-0.94/16 0.069s} 59. Kc4 {+0.98/16 0.093s} Rh2 {-0.92/15 0.071s}
60. Ne4 {+0.87/17 0.20s} Rxh3 {-0.98/13 0.051s} 61. Ra6 {+0.80/16 0.13s}
Re3 {-0.93/17 0.14s} 62. Nxf6+ {+0.91/18 0.13s} gxf6 {-0.99/18 0.077s}
63. Rxf6 {+0.91/18 0.10s} Rg3 {-0.99/19 0.049s} 64. Rh6 {+0.92/17 0.071s}
Ke8 {-0.99/19 0.22s} 65. Rh7 {+1.00/18 0.21s} Kf8 {-0.78/16 0.043s}
66. f6 {+0.97/16 0.048s} Rf3 {-0.68/16 0.14s} 67. Kd5 {+0.88/15 0.053s}
Rxf6 {-0.67/17 0.044s} 68. Ke5 {+0.89/17 0.064s} Rf2 {-0.58/18 0.14s}
69. d5 {+0.99/17 0.072s} Kg8 {-0.56/15 0.046s} 70. Rh5 {+0.79/17 0.14s}
Kf7 {-0.49/16 0.068s} 71. Rxg5 {+0.65/17 0.25s} Rg2 {-0.51/14 0.097s}
72. Rf5+ {+0.64/16 0.16s} Ke8 {-0.62/17 0.30s} 73. Kf4 {+0.63/15 0.068s}
h3 {-0.66/15 0.054s} 74. Rh5 {+1.03/16 0.060s} h2 {-0.68/18 0.10s}
75. Rh7 {+1.05/16 0.055s} Kf8 {-0.68/17 0.074s} 76. g5 {+0.76/17 0.081s}
Rf2+ {-0.68/16 0.073s} 77. Ke5 {+1.12/16 0.059s} Re2+ {-0.58/17 0.053s}
78. Kd6 {+1.07/17 0.063s} Rg2 {-0.64/18 0.064s} 79. Kc6 {+1.00/18 0.095s}
Rc2+ {-0.72/19 0.16s} 80. Kd7 {+0.83/18 0.071s} Ra2 {-0.46/19 0.060s}
81. Rh6 {+0.46/18 0.21s} Kf7 {-0.44/18 0.047s} 82. d6 {+0.36/17 0.077s}
Rc2 {-0.28/18 0.12s} 83. Rh3 {+0.26/18 0.090s} Kg6 {-0.12/17 0.087s}
84. Ke6 {+0.16/17 0.063s} Re2+ {-0.16/15 0.064s} 85. Kd5 {+0.15/17 0.074s}
Kxg5 {-0.06/15 0.056s} 86. d7 {+0.06/15 0.10s} Kg4 {-0.06/16 0.14s}
87. Rh8 {+0.07/17 0.17s} Rd2+ {+0.02/16 0.13s} 88. Kc6 {+0.01/16 0.081s}
Kg3 {-0.02/18 0.12s} 89. Kc7 {+0.05/19 0.10s} Kg2 {0.00/20 0.11s}
90. Rg8+ {-0.02/17 0.061s} Kh3 {0.00/21 0.19s} 91. d8=Q {-0.05/22 0.12s}
Rxd8 {+0.04/25 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "130.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:21:29.572 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:04.837 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "259"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.43/16 0.25s} e6 {-0.73/12 0.073s}
6. Bf4 {+0.49/16 0.10s} Bd6 {-0.46/15 0.13s} 7. Bxd6 {+0.36/17 0.14s}
Qxd6 {-0.45/16 0.038s} 8. e3 {+0.41/19 0.083s} Bd7 {-0.67/16 0.12s}
9. Bd3 {+0.49/17 0.053s} Nc6 {-0.46/15 0.067s} 10. O-O {+0.47/17 0.13s}
O-O {-0.49/16 0.070s} 11. a3 {+0.64/17 0.26s} Rfc8 {-0.55/12 0.090s}
12. Rc1 {+0.64/14 0.052s} Be8 {-0.35/13 0.13s} 13. h3 {+0.53/16 0.33s}
a6 {-0.35/13 0.12s} 14. Nd2 {+0.39/16 0.24s} Na5 {-0.32/12 0.050s}
15. Qe2 {+0.60/15 0.17s} b5 {-0.13/12 0.094s} 16. Rc2 {+0.40/15 0.12s}
Rc7 {-0.30/12 0.15s} 17. e4 {+0.74/13 0.092s} Qb6 {-0.78/12 0.078s}
18. exd5 {+0.64/15 0.19s} exd5 {-0.74/13 0.054s} 19. Qe5 {+0.81/14 0.049s}
Rac8 {-1.30/14 0.19s} 20. Rfc1 {+1.21/13 0.064s} Rd8 {-1.08/13 0.043s}
21. Nf3 {+0.76/14 0.15s} Nc4 {-1.16/13 0.072s} 22. Qf4 {+1.07/15 0.042s}
Re7 {-0.61/13 0.094s} 23. Ra1 {+0.84/16 0.19s} h6 {-0.32/13 0.066s}
24. b3 {+0.91/15 0.11s} Na5 {-0.47/12 0.069s} 25. Rb1 {+0.89/14 0.034s}
Qd6 {-0.82/14 0.20s} 26. Qxd6 {+1.13/15 0.064s} Rxd6 {-0.63/14 0.065s}
27. Na2 {+0.72/17 0.19s} Nc6 {-0.46/14 0.059s} 28. Nb4 {+0.90/14 0.038s}
Nxb4 {-0.60/15 0.075s} 29. axb4 {+0.55/15 0.081s} Ne4 {-0.58/15 0.086s}
30. h4 {+0.63/14 0.099s} Ree6 {-0.41/14 0.12s} 31. Ne5 {+0.27/16 0.19s}
f6 {-0.23/14 0.046s} 32. Ng4 {+0.32/14 0.035s} Rc6 {-0.15/14 0.062s}
33. Ra1 {+0.40/15 0.090s} Rxc2 {-0.46/14 0.085s} 34. Bxc2 {+0.34/15 0.061s}
Rc6 {-0.31/14 0.071s} 35. Ne3 {+0.56/15 0.052s} Kf8 {-0.49/15 0.15s}
36. Bxe4 {+0.32/14 0.23s} dxe4 {-0.28/13 0.046s} 37. d5 {+0.06/16 0.16s}
Rd6 {-0.47/13 0.061s} 38. Kh2 {+0.93/14 0.050s} h5 {-0.58/16 0.18s}
39. Rc1 {+1.00/16 0.055s} g5 {-0.46/16 0.073s} 40. Kg3 {+0.69/19 0.18s}
Bg6 {-0.56/16 0.11s} 41. Rc8+ {+1.09/16 0.11s} Ke7 {-0.57/14 0.049s}
42. Ra8 {+0.80/18 0.096s} Kd7 {-0.27/15 0.063s} 43. Rf8 {+0.50/16 0.14s}
Ke7 {-0.36/17 0.076s} 44. Rg8 {+0.42/17 0.10s} Kf7 {-0.36/19 0.079s}
45. Ra8 {+0.56/15 0.039s} Ke7 {-0.40/17 0.13s} 46. Ra7+ {+0.26/16 0.15s}
Ke8 {-0.50/17 0.13s} 47. Rc7 {+0.48/16 0.085s} Bf7 {-0.38/16 0.099s}
48. Rc5 {+0.43/17 0.074s} Kd8 {-0.16/15 0.093s} 49. Kh3 {+0.37/16 0.041s}
Be8 {-0.13/17 0.089s} 50. Kh2 {+0.23/17 0.17s} Bd7 {-0.44/18 0.18s}
51. Kg3 {+0.36/15 0.034s} Bc8 {-0.26/18 0.066s} 52. Rc1 {+0.58/17 0.098s}
Bd7 {-0.24/17 0.097s} 53. f4 {+0.77/16 0.12s} exf3 {-0.10/17 0.048s}
54. Kxf3 {+0.15/18 0.16s} gxh4 {+0.26/15 0.059s} 55. Rh1 {-0.09/16 0.072s}
h3 {+0.05/16 0.066s} 56. gxh3 {-0.02/16 0.077s} Rc6 {+0.04/15 0.052s}
57. Ke4 {-0.18/18 0.16s} Rc3 {+0.16/16 0.069s} 58. Rb1 {-0.26/17 0.13s}
Bxh3 {+0.10/17 0.11s} 59. Kd4 {-0.34/17 0.028s} Rc7 {+0.16/16 0.055s}
60. Rh1 {-0.28/18 0.12s} Bg4 {+0.06/16 0.068s} 61. Ra1 {-0.29/16 0.12s}
Bc8 {+0.03/16 0.11s} 62. Rg1 {-0.03/14 0.031s} h4 {0.00/16 0.17s}
63. d6 {+0.01/16 0.043s} Rc6 {-0.04/16 0.076s} 64. Kd5 {-0.01/16 0.057s}
Rc3 {-0.03/19 0.086s} 65. Rg8+ {-0.01/16 0.053s} Kd7 {-0.03/1 0s}
66. Rg7+ {-0.14/15 0.087s} Kd8 {+0.01/17 0.085s} 67. Rg8+ {-0.02/21 0.24s}
Kd7 {-0.03/1 0s} 68. Rg7+ {-0.04/25 0.17s} Ke8 {+0.01/20 0.14s}
69. Ke4 {+0.01/15 0.13s} Rc6 {0.00/15 0.11s} 70. Nd5 {-0.07/16 0.041s}
Kd8 {0.00/17 0.15s} 71. Rh7 {0.00/16 0.061s} Be6 {+0.06/16 0.061s}
72. Nxf6 {+0.01/17 0.14s} Rxd6 {+0.03/16 0.060s} 73. Ke5 {-0.03/17 0.049s}
Rc6 {+0.07/18 0.073s} 74. Rxh4 {-0.05/16 0.057s} Bxb3 {-0.03/18 0.19s}
75. Ne4 {+0.01/15 0.061s} Kc7 {-0.01/15 0.31s} 76. Nc5 {+0.02/15 0.046s}
Bc2 {-0.01/16 0.090s} 77. Rh2 {+0.12/14 0.056s} Bg6 {-0.02/15 0.058s}
78. Ra2 {+0.30/20 0.094s} Bf7 {-0.08/17 0.083s} 79. Rxa6 {+0.28/22 0.11s}
Rxa6 {-0.12/20 0.090s} 80. Nxa6+ {+0.28/24 0.056s} Kc6 {-0.08/21 0.058s}
81. Nc5 {+0.28/23 0.041s} Bd5 {-0.07/22 0.075s} 82. Ne6 {+0.28/21 0.087s}
Bc4 {-0.07/23 0.063s} 83. Nd4+ {+0.27/23 0.069s} Kc7 {-0.08/22 0.056s}
84. Nf3 {+0.27/25 0.077s} Kc6 {-0.08/24 0.062s} 85. Nd2 {+0.27/27 0.094s}
Bg8 {-0.08/23 0.075s} 86. Ne4 {+0.27/24 0.049s} Ba2 {-0.07/23 0.098s}
87. Nd6 {+0.26/23 0.067s} Bb1 {-0.07/25 0.080s} 88. Nc8 {+0.25/25 0.10s}
Ba2 {-0.07/23 0.079s} 89. Ne7+ {+0.25/23 0.045s} Kd7 {-0.07/23 0.065s}
90. Nd5 {+0.25/25 0.065s} Kc6 {-0.07/26 0.075s} 91. Nc3 {+0.25/27 0.13s}
Bg8 {-0.07/25 0.067s} 92. Nd1 {+0.25/23 0.064s} Bc4 {-0.07/26 0.11s}
93. Ne3 {+0.25/26 0.054s} Bb3 {-0.07/24 0.062s} 94. Nf5 {+0.25/24 0.063s}
Kc7 {-0.07/22 0.072s} 95. Ng3 {+0.24/25 0.18s} Bc4 {-0.07/24 0.10s}
96. Ne4 {+0.24/23 0.074s} Kc6 {-0.07/27 0.072s} 97. Nf2 {+0.19/26 0.097s}
Kd7 {-0.07/25 0.070s} 98. Nh3 {+0.19/28 0.11s} Kc6 {-0.07/26 0.12s}
99. Kd4 {+0.19/23 0.11s} Be6 {-0.07/26 0.074s} 100. Nf4 {+0.19/25 0.058s}
Bc4 {-0.07/26 0.083s} 101. Ke5 {+0.18/25 0.064s} Ba2 {-0.07/24 0.080s}
102. Nh5 {+0.18/26 0.14s} Bb1 {-0.07/27 0.086s} 103. Nf6 {+0.18/25 0.12s}
Ba2 {-0.07/26 0.074s} 104. Kd4 {+0.17/24 0.070s} Kd6 {-0.07/26 0.065s}
105. Ne4+ {+0.16/21 0.052s} Kc6 {-0.07/28 0.077s} 106. Nc3 {+0.12/23 0.13s}
Bg8 {-0.07/26 0.084s} 107. Ke5 {+0.11/24 0.12s} Bf7 {-0.07/27 0.12s}
108. Ne2 {+0.08/27 0.16s} Bc4 {-0.07/23 0.070s} 109. Ng1 {+0.08/27 0.049s}
Bb3 {-0.07/26 0.089s} 110. Kd4 {+0.08/25 0.064s} Bd1 {-0.07/24 0.081s}
111. Nh3 {+0.08/22 0.049s} Bf3 {-0.08/26 0.12s} 112. Ke5 {+0.08/30 0.20s}
Bd1 {-0.09/27 0.26s} 113. Nf4 {+0.08/27 0.083s} Bb3 {-0.09/29 0.088s}
114. Nd3 {+0.08/29 0.15s} Bc4 {-0.09/29 0.091s} 115. Ne1 {+0.08/24 0.053s}
Kd7 {-0.07/26 0.14s} 116. Kd4 {+0.08/26 0.078s} Kc6 {-0.07/26 0.079s}
117. Nc2 {+0.08/24 0.072s} Bb3 {-0.06/27 0.22s} 118. Ne3 {+0.08/21 0.047s}
Bg8 {-0.06/27 0.078s} 119. Ke4 {+0.07/23 0.15s} Ba2 {-0.05/25 0.19s}
120. Nd1 {+0.06/23 0.11s} Bc4 {-0.06/23 0.097s} 121. Ke5 {+0.06/23 0.078s}
Ba2 {-0.06/25 0.063s} 122. Nf2 {+0.06/22 0.072s} Bb3 {-0.06/24 0.075s}
123. Ke4 {+0.05/20 0.058s} Be6 {-0.06/26 0.079s} 124. Kd4 {+0.05/22 0.064s}
Bf7 {-0.05/26 0.11s} 125. Ng4 {+0.06/25 0.072s} Kd6 {-0.05/28 0.096s}
126. Ne3 {+0.06/29 0.089s} Bg6 {-0.06/32 0.22s} 127. Nd1 {+0.06/25 0.049s}
Bf7 {-0.05/30 0.075s} 128. Nc3 {+0.06/27 0.070s} Be8 {-0.06/29 0.11s}
129. Ke3 {+0.06/31 0.11s} Kc7 {-0.06/35 0.21s}
130. Nb1 {+0.06/114 0.28s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:21:11.142 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:05.487 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "60"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. e3 {+0.17/13 0.11s} Nf6 {-0.14/16 0.077s}
6. Bd3 {+0.26/14 0.12s} O-O {-0.25/15 0.086s} 7. Nf3 {+0.31/14 0.12s}
Bg4 {-0.10/14 0.085s} 8. h3 {+0.37/13 0.11s} Bh5 {0.00/13 0.054s}
9. O-O {+0.29/13 0.12s} Nc6 {+0.01/16 0.15s} 10. a3 {+0.63/13 0.12s}
Re8 {+0.23/15 0.12s} 11. b4 {+0.61/11 0.11s} a6 {+0.20/15 0.24s}
12. Bb2 {+0.61/12 0.12s} Bd6 {+0.32/15 0.096s} 13. Rc1 {+0.63/13 0.12s}
Ne7 {+0.55/15 0.10s} 14. Na4 {+0.57/12 0.10s} Ng6 {+0.66/16 0.20s}
15. Nc5 {+0.99/12 0.11s} Nh4 {+0.68/16 0.085s} 16. g4 {+1.11/14 0.11s}
Nxg4 {+3.67/13 0.063s} 17. Be2 {0.00/12 0.12s} Nxe3 {+6.11/16 0.083s}
18. fxe3 {-2.37/12 0.10s} Bxf3 {+5.59/15 0.078s} 19. Bxf3 {-1.68/13 0.11s}
Qg5+ {+6.56/16 0.10s} 20. Bg4 {-2.26/13 0.11s} h5 {+6.00/17 0.23s}
21. Rc3 {-3.07/12 0.11s} f5 {+7.16/14 0.066s} 22. Bc1 {-3.18/12 0.11s}
fxg4 {+6.94/14 0.098s} 23. hxg4 {-3.66/12 0.10s} Qg6 {+7.44/14 0.052s}
24. Nxb7 {-3.29/13 0.11s} Re4 {+10.17/16 0.072s} 25. Nxd6 {-2.36/13 0.11s}
Rxg4+ {+19.67/17 0.053s} 26. Kh1 {-3.20/12 0.099s} Rg3 {+M9/28 0.13s}
27. Qg4 {-M8/19 0.10s} Qxg4 {+M7/40 0.21s} 28. Rf8+ {-M6/34 0.099s}
Rxf8 {+M5/66 0.15s} 29. Rc2 {-M4/89 0.098s} Rh3+ {+M3/128 0.17s} 30. Rh2
Qd1# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:21:23.836 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:09.375 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.42/15 0.071s} Nf6 {-0.04/13 0.12s}
6. e3 {+0.72/16 0.17s} O-O {-0.24/13 0.12s} 7. Bd3 {+0.89/16 0.13s}
c5 {-0.34/14 0.12s} 8. dxc5 {+0.83/15 0.095s} Nbd7 {-0.45/12 0.12s}
9. Nge2 {+0.95/14 0.086s} Nxc5 {-0.38/12 0.12s} 10. O-O {+1.15/14 0.079s}
Nxd3 {-0.15/14 0.11s} 11. Qxd3 {+1.29/13 0.063s} Be6 {-0.23/14 0.12s}
12. Rfd1 {+1.53/13 0.12s} Rc8 {-0.25/10 0.12s} 13. Be5 {+1.57/15 0.24s}
Nd7 {-0.11/11 0.12s} 14. Bd4 {+1.83/15 0.12s} Bd6 {-0.19/11 0.12s}
15. Nb5 {+1.79/16 0.40s} Ne5 {-0.43/14 0.12s} 16. Qd2 {+1.16/17 0.26s}
Nc4 {-0.11/12 0.11s} 17. Qe1 {+1.18/15 0.056s} Bb8 {-0.20/12 0.11s}
18. b3 {+1.13/15 0.093s} Ne5 {-0.13/12 0.10s} 19. Bxa7 {+3.02/15 0.13s}
Bxa7 {-1.09/12 0.10s} 20. Nxa7 {+2.49/15 0.10s} Rc5 {-0.80/12 0.10s}
21. a4 {+2.72/14 0.054s} Qf6 {-1.10/11 0.10s} 22. Nb5 {+2.94/14 0.054s}
Bg4 {-1.27/12 0.11s} 23. Nbd4 {+3.64/13 0.048s} Bxe2 {-1.43/12 0.11s}
24. Nxe2 {+3.55/15 0.14s} Rd8 {-1.31/13 0.099s} 25. Qd2 {+3.57/14 0.097s}
Qh4 {-1.35/12 0.098s} 26. h3 {+3.93/15 0.15s} b6 {-1.65/12 0.11s}
27. a5 {+4.50/16 0.25s} bxa5 {-2.17/13 0.11s} 28. Rxa5 {+4.22/16 0.088s}
Rxa5 {-2.13/14 0.11s} 29. Qxa5 {+4.66/14 0.048s} Nc6 {-2.52/12 0.11s}
30. Qb6 {+4.42/16 0.19s} Ne5 {-2.62/14 0.10s} 31. Nf4 {+4.56/16 0.12s}
Ra8 {-2.91/13 0.11s} 32. b4 {+5.10/16 0.18s} Ng6 {-3.10/12 0.10s}
33. Nxd5 {+5.44/14 0.065s} Rc8 {-3.40/12 0.097s} 34. Qb7 {+5.92/15 0.069s}
Rf8 {-3.83/12 0.11s} 35. Qc6 {+6.05/14 0.038s} Qh5 {-3.36/13 0.10s}
36. Qc2 {+6.07/15 0.081s} Qe5 {-3.79/12 0.098s} 37. b5 {+6.84/15 0.10s}
Qe8 {-4.37/13 0.11s} 38. b6 {+7.47/14 0.047s} Qe5 {-5.23/12 0.11s}
39. b7 {+8.51/15 0.087s} Nh4 {-5.34/11 0.11s} 40. Qc5 {+9.24/15 0.077s}
Ng6 {-5.50/12 0.11s} 41. Qc7 {+9.89/15 0.12s} f6 {-6.77/12 0.10s}
42. Qxe5 {+11.26/15 0.057s} Nxe5 {-8.79/14 0.11s} 43. Rc1 {+11.88/16 0.053s}
Nd7 {-10.36/14 0.10s} 44. Rc7 {+14.10/16 0.079s} Kf7 {-10.87/14 0.10s}
45. Rxd7+ {+16.85/14 0.043s} Ke6 {-11.54/15 0.10s} 46. Rc7 {+17.29/15 0.054s}
Rb8 {-13.06/12 0.10s} 47. Nb4 {+18.08/14 0.042s} g5 {-13.65/13 0.10s}
48. Na6 {+19.65/15 0.074s} Rxb7 {-13.90/13 0.10s} 49. Rxb7 {+20.53/15 0.066s}
h5 {-14.00/13 0.10s} 50. Kf1 {+21.50/16 0.069s} Ke5 {-13.41/10 0.10s}
51. Rb5+ {+22.95/16 0.14s} Ke6 {-14.36/13 0.10s} 52. Ke2 {+23.42/16 0.067s}
Ke7 {-14.38/12 0.10s} 53. Kd3 {+26.25/18 0.12s} Kf7 {-14.27/12 0.10s}
54. Ke4 {+27.26/19 0.15s} Kg6 {-15.33/12 0.10s} 55. Nc5 {+29.82/18 0.11s}
f5+ {-15.84/12 0.10s} 56. Ke5 {+30.74/17 0.060s} f4 {-16.51/14 0.10s}
57. e4 {+31.58/17 0.050s} g4 {-16.38/13 0.10s} 58. Kxf4 {+32.68/16 0.050s}
Kf7 {-17.39/13 0.098s} 59. h4 {+35.92/18 0.10s} Ke7 {-19.49/15 0.095s}
60. Kf5 {+36.65/17 0.047s} Kd6 {-18.54/14 0.10s} 61. Nd3 {+38.44/19 0.059s}
Ke7 {-18.94/14 0.10s} 62. Nf4 {+41.64/18 0.061s} Kd6 {-19.64/13 0.10s}
63. Kf6 {+49.24/20 0.11s} Kc7 {-29.82/14 0.10s} 64. e5 {+M27/22 0.18s}
Kc6 {-30.69/13 0.11s} 65. Rd5 {+M23/21 0.065s} Kb7 {-M16/14 0.094s}
66. e6 {+M13/22 0.094s} g3 {-M10/18 0.10s} 67. fxg3 {+M11/22 0.18s}
Ka7 {-M10/19 0.10s} 68. e7 {+M9/23 0.22s} Ka6 {-M8/20 0.10s}
69. e8=Q {+M7/24 0.20s} Ka7 {-M6/24 0.094s} 70. Rb5 {+M5/30 0.26s} Ka6
71. Qc6+ {+M3/50 0.27s} Ka7 72. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:21:27.446 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:09.970 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "180"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.35/10 0.071s} g6 {-0.64/15 0.17s}
6. Bg5 {+0.28/10 0.068s} Bg7 {-0.57/14 0.15s} 7. e3 {+0.25/11 0.11s}
O-O {-0.61/16 0.33s} 8. Bd3 {+0.17/10 0.075s} c5 {-0.50/14 0.046s}
9. d5 {+0.35/12 0.089s} h6 {+0.28/14 0.092s} 10. Bh4 {+0.38/11 0.067s}
exd5 {-0.45/17 0.20s} 11. cxd5 {+0.33/12 0.074s} g5 {-0.34/18 0.14s}
12. Nxg5 {+0.06/13 0.11s} hxg5 {+0.84/16 0.094s} 13. Bxg5 {+0.27/15 0.20s}
d6 {+0.97/14 0.064s} 14. O-O {-0.01/14 0.13s} Ba6 {+0.65/16 0.14s}
15. Bxa6 {-0.06/13 0.10s} Nxa6 {+0.43/15 0.11s} 16. Qa4 {+0.09/13 0.10s}
Nc7 {0.00/15 0.19s} 17. Qh4 {+0.41/12 0.14s} Nce8 {-0.04/16 0.17s}
18. e4 {+0.52/11 0.070s} b5 {+0.40/15 0.066s} 19. Nd1 {+0.76/12 0.12s}
Qe7 {+0.84/16 0.13s} 20. f3 {+0.13/13 0.065s} Qe5 {+0.78/16 0.078s}
21. Nc3 {-0.19/13 0.063s} b4 {+1.02/15 0.24s} 22. axb4 {-0.28/15 0.19s}
cxb4 {+1.30/16 0.16s} 23. Nd1 {-0.27/14 0.098s} Nh7 {+1.50/15 0.14s}
24. Be7 {-0.19/14 0.099s} a5 {+1.08/16 0.15s} 25. Ne3 {-0.02/13 0.11s}
Qxb2 {+1.28/13 0.040s} 26. Nf5 {-0.07/13 0.11s} Kh8 {+1.13/13 0.067s}
27. Rab1 {+0.10/12 0.090s} Qe5 {+1.60/14 0.077s} 28. Bxf8 {-0.30/12 0.084s}
Bxf8 {+1.98/15 0.096s} 29. Rfc1 {+0.02/13 0.071s} Qf6 {+1.93/14 0.060s}
30. Qf2 {-0.15/14 0.12s} Kg8 {+1.04/16 0.20s} 31. Qb6 {-0.04/12 0.061s}
Ng7 {+1.36/14 0.082s} 32. Nd4 {+0.26/13 0.086s} Ng5 {+1.11/14 0.083s}
33. Kh1 {+0.04/13 0.079s} Qf4 {+0.19/15 0.17s} 34. Qc6 {-0.06/13 0.081s}
Re8 {+0.02/15 0.088s} 35. Rf1 {+0.56/13 0.093s} Qd2 {+0.04/16 0.14s}
36. Nb3 {+1.18/12 0.098s} Qa2 {-0.50/17 0.097s} 37. Qc1 {+1.09/13 0.067s}
Be7 {-0.04/15 0.077s} 38. Nd4 {+0.54/13 0.075s} Qa3 {-1.20/14 0.11s}
39. Qf4 {+1.00/14 0.16s} Nh7 {-0.17/14 0.058s} 40. Nc6 {+1.36/14 0.11s}
Bf8 {-0.43/14 0.073s} 41. Ra1 {+0.91/14 0.077s} Qd3 {+0.01/15 0.053s}
42. Rfd1 {+1.19/15 0.088s} Qc3 {-0.86/17 0.19s} 43. Rxa5 {+0.74/13 0.19s}
b3 {-0.53/13 0.072s} 44. Rb5 {+1.29/13 0.11s} Qc2 {-0.73/15 0.069s}
45. Qc1 {+1.10/12 0.071s} f5 {-0.89/18 0.15s} 46. Qb1 {+0.80/14 0.099s}
fxe4 {-0.72/16 0.043s} 47. Rxb3 {+0.64/16 0.11s} Qxb1 {-0.75/15 0.047s}
48. Rdxb1 {+0.73/14 0.064s} Nf6 {-0.43/16 0.11s} 49. fxe4 {+0.50/14 0.10s}
Rxe4 {-0.32/15 0.049s} 50. Rb5 {+0.56/14 0.093s} Nf5 {-0.38/16 0.18s}
51. R5b4 {+0.61/15 0.081s} Rxb4 {-0.36/16 0.16s} 52. Rxb4 {+0.50/15 0.19s}
Nxd5 {-0.47/15 0.091s} 53. Rb5 {+0.47/12 0.089s} Nde3 {-0.20/14 0.091s}
54. h3 {+0.42/11 0.071s} d5 {+0.05/15 0.071s} 55. Kg1 {+0.37/11 0.069s}
Nd6 {+0.19/16 0.093s} 56. Rb8 {+0.10/11 0.074s} Ne4 {+0.38/14 0.042s}
57. Ne5 {-0.05/12 0.11s} Kg7 {+0.46/15 0.061s} 58. Rb7+ {-0.32/13 0.10s}
Kh6 {+0.38/16 0.059s} 59. Nf7+ {-0.42/12 0.081s} Kg6 {+0.67/16 0.068s}
60. Ne5+ {-0.52/13 0.087s} Kf5 {+0.58/16 0.055s} 61. Nd3 {-0.43/13 0.095s}
Bd6 {+0.58/17 0.17s} 62. Ra7 {-0.65/14 0.19s} Nc3 {+1.18/14 0.13s}
63. Rd7 {-0.61/13 0.12s} Bg3 {+0.99/15 0.087s} 64. Nc5 {-0.40/13 0.077s}
d4 {+1.32/14 0.080s} 65. Nb3 {-0.68/13 0.074s} Ne2+ {+1.26/15 0.071s}
66. Kh1 {-0.68/1 0s} Ke5 {+1.53/15 0.052s} 67. Nd2 {-1.17/12 0.11s}
Nf5 {+2.13/15 0.14s} 68. Nb3 {-1.64/13 0.087s} Ke4 {+1.93/15 0.081s}
69. Rf7 {-1.55/13 0.091s} Be5 {+2.04/17 0.17s} 70. g4 {-1.52/12 0.088s}
Nh4 {+2.01/15 0.10s} 71. Nd2+ {-2.20/13 0.084s} Kd3 {+2.76/14 0.096s}
72. Nf1 {-2.46/13 0.075s} Nf4 {+2.64/15 0.085s} 73. g5 {-2.19/13 0.093s}
Ke2 {+3.32/15 0.050s} 74. Ng3+ {-2.62/14 0.071s} Kf3 {+2.64/17 0.28s}
75. Nf1 {-2.54/14 0.080s} d3 {+2.46/16 0.068s} 76. Nd2+ {-2.80/15 0.10s}
Ke2 {+2.94/17 0.058s} 77. Nc4 {-2.59/16 0.18s} d2 {+3.06/17 0.18s}
78. Rd7 {-2.73/15 0.081s} Bc3 {+2.94/16 0.055s} 79. Re7+ {-2.70/16 0.081s}
Kf2 {+3.40/14 0.049s} 80. Nxd2 {-2.83/14 0.070s} Bxd2 {+3.52/16 0.057s}
81. Re4 {-2.91/18 0.13s} Nf5 {+5.75/21 0.18s} 82. Re8 {-3.06/14 0.085s}
Ng3+ {+M17/23 0.050s} 83. Kh2 {-3.06/1 0s} Nf1+ {+M15/25 0.080s}
84. Kh1 {-3.06/1 0s} Nh5 {+M13/27 0.16s} 85. Re2+ {-M12/21 0.081s}
Kxe2 {+M11/28 0.10s} 86. Kg2 {-M10/22 0.077s} Nf4+ {+M9/28 0.17s}
87. Kg1 {-M8/25 0.10s} Be3+ {+M7/32 0.18s} 88. Kh1 {-M8/1 0s} Kf3 {+M5/36 0.14s}
89. g6 {-M4/38 0.12s} Nh5 {+M3/49 0.12s} 90. g7 {-M2/128 0.011s}
Nhg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:21:26.899 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:12.173 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {0.00/14 0.21s} d5 {-0.27/12 0.077s}
6. cxd5 {+0.20/16 0.28s} Nxd5 {-0.01/12 0.078s} 7. Nxd5 {+0.35/15 0.14s}
Qxd5 {-0.03/13 0.063s} 8. g3 {+0.42/16 0.16s} c5 {-0.09/12 0.088s}
9. Be3 {+0.28/17 0.30s} Be7 {-0.14/13 0.15s} 10. dxc5 {+0.35/15 0.13s}
bxc5 {-0.14/14 0.19s} 11. Bg2 {+0.64/14 0.087s} Nd7 {-0.14/14 0.18s}
12. O-O {+0.67/13 0.10s} Nb6 {-0.16/12 0.081s} 13. Qc2 {+0.86/16 0.18s}
Rc8 {-0.10/12 0.069s} 14. Rac1 {+0.74/16 0.21s} O-O {-0.07/13 0.066s}
15. Rfd1 {+0.41/14 0.053s} Qh5 {-0.02/14 0.18s} 16. Bd2 {+0.25/15 0.17s}
Rfd8 {-0.12/13 0.060s} 17. Bc3 {+0.64/15 0.14s} Rxd1+ {-0.27/11 0.064s}
18. Rxd1 {+0.33/14 0.045s} c4 {-0.11/13 0.098s} 19. h3 {+0.86/13 0.10s}
Bc6 {0.00/12 0.083s} 20. Rc1 {+0.48/15 0.15s} Na4 {-0.02/13 0.095s}
21. Bb4 {+0.59/15 0.13s} Bxb4 {-0.48/14 0.082s} 22. axb4 {+0.68/13 0.039s}
Nb6 {-0.41/14 0.071s} 23. Ra1 {+0.69/16 0.12s} Bxf3 {-0.43/14 0.067s}
24. Bxf3 {+0.86/15 0.054s} Qb5 {-0.61/16 0.16s} 25. Qd2 {+0.93/15 0.11s}
Na4 {-0.39/13 0.068s} 26. Kg2 {+1.16/15 0.047s} a6 {-0.31/14 0.066s}
27. Qd6 {+1.13/14 0.044s} h6 {-0.34/13 0.10s} 28. Ra2 {+1.06/15 0.079s}
g6 {-0.61/15 0.19s} 29. h4 {+1.29/16 0.18s} h5 {-0.42/14 0.090s}
30. Kh2 {+1.43/15 0.055s} Kh7 {-0.72/13 0.098s} 31. Be4 {+1.39/14 0.097s}
Kg7 {-1.16/13 0.081s} 32. Ra3 {+2.07/16 0.20s} Qb6 {-0.94/14 0.094s}
33. Qf4 {+1.77/15 0.12s} Qxb4 {-0.68/13 0.11s} 34. Qe5+ {+0.81/13 0.078s}
Kh6 {-0.32/14 0.092s} 35. Bc2 {+1.55/14 0.083s} Nc5 {-0.06/14 0.090s}
36. Rf3 {+1.44/15 0.078s} f5 {-0.07/15 0.097s} 37. e4 {+1.98/14 0.079s}
Qb8 {-1.38/11 0.081s} 38. Qf6 {+2.42/13 0.062s} Qb7 {-1.96/12 0.11s}
39. exf5 {+7.53/16 0.068s} Qg7 {-5.62/14 0.14s} 40. Qg5+ {+8.08/14 0.066s}
Kh7 {-5.62/1 0s} 41. fxe6 {+8.02/14 0.064s} Nxe6 {-4.55/14 0.084s}
42. Qxh5+ {+8.70/15 0.080s} Kg8 {-5.65/14 0.077s} 43. Qg4 {+8.36/15 0.095s}
Re8 {-6.32/14 0.12s} 44. Bxg6 {+9.14/16 0.11s} Re7 {-5.82/15 0.098s}
45. Kg2 {+9.31/16 0.11s} a5 {-5.44/12 0.089s} 46. Rf5 {+9.72/16 0.079s}
a4 {-6.48/11 0.10s} 47. Rb5 {+10.06/14 0.051s} c3 {-7.41/13 0.15s}
48. bxc3 {+10.47/13 0.059s} Qh6 {-7.52/13 0.085s} 49. Ra5 {+11.22/14 0.13s}
Nc7 {-8.11/13 0.19s} 50. Rxa4 {+11.93/12 0.069s} Kg7 {-8.75/12 0.074s}
51. Bd3+ {+12.00/15 0.19s} Kh8 {-10.32/14 0.074s} 52. Qf3 {+12.37/12 0.047s}
Ne6 {-9.43/11 0.076s} 53. Re4 {+12.19/15 0.12s} Rg7 {-10.34/12 0.090s}
54. Qf5 {+12.54/16 0.26s} Rg6 {-10.54/13 0.067s} 55. Bc4 {+13.59/15 0.072s}
Nf8 {-10.00/14 0.071s} 56. Qe5+ {+10.83/15 0.21s} Qg7 {-7.56/13 0.083s}
57. Qc5 {+11.46/15 0.10s} Rf6 {-9.18/14 0.077s} 58. Re8 {+11.86/15 0.062s}
Qb7+ {-9.22/16 0.089s} 59. Bd5 {+11.89/14 0.042s} Qg7 {-9.30/17 0.10s}
60. Qe3 {+11.89/15 0.15s} Rf5 {-9.30/17 0.078s} 61. c4 {+11.70/15 0.094s}
Qf6 {-8.91/14 0.074s} 62. Be6 {+11.98/15 0.18s} Kg7 {-9.87/12 0.088s}
63. Bxf5 {+14.20/14 0.042s} Qxf5 {-10.83/12 0.070s} 64. Re5 {+12.32/15 0.17s}
Qf6 {-11.18/12 0.077s} 65. Rg5+ {+13.02/15 0.13s} Kh7 {-10.48/14 0.096s}
66. Qe4+ {+14.21/14 0.080s} Ng6 {-11.65/13 0.077s} 67. c5 {+14.17/14 0.051s}
Kh8 {-11.40/14 0.084s} 68. c6 {+15.01/14 0.042s} Ne7 {-17.69/17 0.22s}
69. Rh5+ {+17.45/15 0.11s} Kg8 {-17.69/15 0.10s} 70. c7 {+14.43/14 0.068s}
Kf8 {-18.04/17 0.079s} 71. Rh7 {+40.34/16 0.083s} Qf7 {-M14/14 0.072s}
72. Qa8+ {+M13/22 0.16s} Qe8 {-M12/21 0.085s} 73. Qd8 {+M7/29 0.17s}
Kg8 {-M6/39 0.071s} 74. Rxe7 {+M5/54 0.13s} Qf8 {-M4/128 0.056s}
75. c8=Q {+M3/128 0.077s} Qxd8 {-M2/128 0.013s}
76. Qxd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:21:30.416 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:12.491 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.35/12 0.074s} Nc6 {-0.69/13 0.072s}
6. Nf3 {+0.60/13 0.069s} Bd6 {-0.85/14 0.17s} 7. O-O {+0.40/13 0.16s}
O-O {-0.72/13 0.043s} 8. Nbd2 {+0.31/12 0.055s} Qe8 {-0.53/12 0.057s}
9. Qxc4 {+0.02/11 0.073s} h6 {-0.61/14 0.17s} 10. a3 {+0.20/13 0.13s}
e5 {-0.48/14 0.11s} 11. dxe5 {+0.24/13 0.055s} Nxe5 {-0.58/13 0.043s}
12. Qc2 {+0.22/13 0.078s} Nxf3+ {-0.58/14 0.088s} 13. Bxf3 {+0.33/14 0.093s}
c6 {-0.60/14 0.081s} 14. Nc4 {+0.15/14 0.093s} Bc7 {-0.70/14 0.076s}
15. Rd1 {+0.28/13 0.099s} Bg4 {-0.44/14 0.092s} 16. Ne3 {+0.34/12 0.077s}
Bxf3 {-0.33/13 0.092s} 17. exf3 {+0.25/13 0.058s} Rd8 {-0.47/14 0.083s}
18. Bd2 {+0.41/13 0.061s} Qe6 {-0.35/14 0.075s} 19. Bb4 {+0.47/14 0.084s}
Rfe8 {-0.38/14 0.075s} 20. Rxd8 {+0.51/15 0.11s} Rxd8 {-0.40/16 0.12s}
21. Re1 {+0.61/14 0.093s} Nd5 {-0.39/14 0.055s} 22. Nxd5 {+0.25/14 0.089s}
Qxd5 {-0.53/13 0.042s} 23. Kg2 {+0.31/15 0.066s} Be5 {-0.43/13 0.052s}
24. Bc3 {+0.40/15 0.14s} Bxc3 {-0.70/14 0.093s} 25. Qxc3 {+0.33/13 0.046s}
Qd6 {-0.43/14 0.16s} 26. Re4 {+0.37/13 0.11s} b6 {-0.45/14 0.091s}
27. b4 {+0.52/13 0.069s} c5 {-0.64/14 0.076s} 28. Rg4 {+0.40/14 0.16s}
g6 {-0.50/14 0.049s} 29. bxc5 {+0.42/16 0.14s} Qxc5 {-0.24/16 0.12s}
30. Rc4 {+0.30/15 0.11s} Qd6 {-0.14/15 0.073s} 31. a4 {+0.30/13 0.063s}
Qd2 {-0.04/16 0.080s} 32. Qa1 {+0.33/15 0.066s} Qd1 {-0.03/18 0.056s}
33. Qf6 {+0.22/15 0.073s} Qd6 {-0.04/18 0.051s} 34. Qb2 {+0.13/16 0.063s}
Qd2 {-0.37/19 0.28s} 35. Qe5 {+0.33/15 0.049s} Qd6 {-0.05/16 0.064s}
36. Qe4 {+0.08/15 0.090s} h5 {-0.03/16 0.056s} 37. h4 {+0.30/16 0.21s}
Qd5 {-0.06/18 0.096s} 38. Qf4 {+0.33/15 0.057s} Qd6 {-0.08/18 0.063s}
39. Qc1 {+0.22/15 0.083s} Qd2 {-0.04/20 0.10s} 40. Qa1 {+0.22/16 0.059s}
Qd1 {+0.01/20 0.095s} 41. Qf6 {+0.07/17 0.066s} Qd6 {-0.05/20 0.062s}
42. Qb2 {+0.04/20 0.094s} Qd2 {-0.03/19 0.051s} 43. Qe5 {+0.04/20 0.18s}
Qd5 {-0.01/19 0.070s} 44. Qe4 {+0.05/16 0.071s} Qxe4 {-0.05/17 0.14s}
45. fxe4 {+0.13/15 0.085s} Rd3 {-0.01/17 0.16s} 46. a5 {+0.08/16 0.074s}
Rb3 {-0.08/17 0.078s} 47. Rc8+ {+0.03/14 0.063s} Kg7 {-0.17/17 0.049s}
48. Rb8 {+0.09/18 0.20s} Rb5 {-0.05/17 0.14s} 49. axb6 {+0.03/18 0.16s}
axb6 {0.00/16 0.064s} 50. Kf3 {+0.04/13 0.050s} f5 {0.00/14 0.052s}
51. exf5 {+0.01/15 0.14s} Rxf5+ {-0.02/15 0.073s} 52. Ke3 {0.00/15 0.17s}
Re5+ {-0.06/15 0.088s} 53. Kf3 {+0.01/15 0.15s} Rf5+ {0.00/24 0.29s}
54. Kg2 {+0.01/17 0.064s} Rb5 {0.00/17 0.065s} 55. f3 {-0.01/15 0.068s}
Rb2+ {0.00/15 0.085s} 56. Kh3 {-0.02/16 0.053s} Rb3 {+0.01/16 0.080s}
57. Kg2 {0.00/15 0.16s} Rb4 {0.00/15 0.056s} 58. Kh3 {+0.01/18 0.086s}
Rb3 {-0.03/23 0.28s} 59. Rb7+ {-0.02/18 0.10s} Kf6 {0.00/16 0.050s}
60. Kg2 {-0.02/14 0.049s} Rb4 {+0.01/16 0.13s} 61. Kh3 {-0.01/17 0.062s}
Ke5 {0.00/17 0.072s} 62. Re7+ {-0.03/15 0.14s} Kf5 {+0.01/17 0.069s}
63. Rf7+ {0.00/16 0.064s} Ke6 {0.00/18 0.094s} 64. Rg7 {-0.03/16 0.14s}
Kf6 {0.00/17 0.16s} 65. Rh7 {+0.02/17 0.26s} Rb3 {0.00/18 0.071s}
66. Kg2 {-0.01/16 0.042s} Rb2+ {+0.04/17 0.070s} 67. Kh3 {-0.01/16 0.045s}
Rb3 {-0.06/22 0.27s} 68. Rb7 {-0.02/17 0.13s} Rxf3 {-0.01/18 0.19s}
69. Rxb6+ {0.00/20 0.055s} Kf7 {-0.01/17 0.043s} 70. Rb7+ {0.00/20 0.059s}
Kg8 {-0.01/18 0.057s} 71. Kg2 {0.00/21 0.053s} Ra3 {+0.02/15 0.042s}
72. Re7 {+0.01/17 0.078s} Ra2+ {+0.01/17 0.068s} 73. Kf3 {+0.01/19 0.053s}
Ra4 {0.00/17 0.093s} 74. Rc7 {+0.01/19 0.078s} Ra3+ {0.00/17 0.050s}
75. Kf4 {+0.01/22 0.085s} Rb3 {0.00/18 0.081s} 76. Re7 {+0.01/18 0.085s}
Rb5 {+0.01/18 0.13s} 77. Ra7 {+0.01/20 0.15s} Rb3 {+0.01/16 0.085s}
78. Rc7 {+0.01/19 0.055s} Ra3 {0.00/17 0.095s} 79. Re7 {+0.01/21 0.082s}
Ra5 {+0.01/21 0.060s} 80. Ke3 {+0.01/20 0.073s} Kf8 {+0.01/21 0.092s}
81. Rb7 {+0.01/20 0.066s} Ra4 {+0.01/19 0.078s} 82. Kf3 {+0.01/20 0.067s}
Ra3+ {+0.01/17 0.053s} 83. Kf4 {+0.01/21 0.060s} Ra5 {+0.01/16 0.053s}
84. Rc7 {+0.01/22 0.083s} Rf5+ {-0.02/17 0.16s} 85. Ke3 {+0.01/24 0.071s}
Rb5 {-0.02/19 0.10s} 86. Ra7 {+0.01/22 0.076s} Rb3+ {-0.02/18 0.14s}
87. Kf4 {+0.01/23 0.15s} Kg8 {0.00/20 0.28s} 88. Rd7 {+0.01/21 0.080s}
Rc3 {0.00/17 0.076s} 89. Rb7 {+0.01/23 0.074s} Rc5 {-0.02/19 0.23s}
90. Ra7 {+0.01/21 0.069s} Rb5 {-0.02/18 0.044s} 91. Kf3 {0.00/19 0.086s}
Rf5+ {-0.02/17 0.085s} 92. Ke4 {+0.01/19 0.12s} Rf6 {-0.02/16 0.071s}
93. Rb7 {+0.01/19 0.073s} Ra6 {0.00/17 0.055s} 94. Ke5 {0.00/20 0.10s}
Ra3 {0.00/19 0.22s} 95. Kf6 {0.00/19 0.087s} Rxg3 {+0.02/18 0.097s}
96. Rg7+ {+0.03/19 0.12s} Kh8 {0.00/20 0.084s} 97. Rxg6 {+0.01/19 0.062s}
Rg4 {0.00/19 0.047s} 98. Rh6+ {+0.03/17 0.068s} Kg8 {0.00/1 0s}
99. Rxh5 {0.00/16 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:21:24.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:12.710 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.76/14 0.12s} Nc6 {-0.21/12 0.099s}
6. Nf3 {+0.95/13 0.086s} Bd6 {-0.40/14 0.17s} 7. Nbd2 {+1.10/13 0.096s}
O-O {-0.39/14 0.082s} 8. Nxc4 {+0.64/12 0.051s} Bb4+ {-0.27/13 0.19s}
9. Bd2 {+1.33/13 0.072s} Qd5 {-0.34/12 0.043s} 10. Ne3 {+1.40/13 0.053s}
Bxd2+ {-0.19/13 0.063s} 11. Nxd2 {+0.97/12 0.072s} Qd6 {-0.63/13 0.13s}
12. Nb3 {+1.02/13 0.13s} Bd7 {-0.57/12 0.051s} 13. O-O {+0.58/12 0.069s}
Ne7 {-0.54/13 0.061s} 14. Qc4 {+0.79/13 0.050s} Bc6 {-0.30/13 0.071s}
15. Bxc6 {+1.05/13 0.076s} Nxc6 {-0.23/13 0.041s} 16. Rac1 {+0.66/12 0.059s}
Rab8 {-0.39/13 0.093s} 17. Rfd1 {+0.95/12 0.054s} Rfd8 {-0.40/13 0.081s}
18. a3 {+0.82/12 0.068s} h6 {-0.52/13 0.14s} 19. Qc2 {+0.67/14 0.26s}
Qe7 {-0.41/13 0.15s} 20. Nc4 {+0.78/13 0.12s} Rbc8 {-0.33/13 0.12s}
21. Ne5 {+0.91/14 0.097s} Nxe5 {-0.53/14 0.079s} 22. dxe5 {+1.16/15 0.079s}
Rxd1+ {-0.45/15 0.078s} 23. Rxd1 {+0.94/15 0.054s} Nd5 {-0.57/16 0.11s}
24. e4 {+1.31/15 0.095s} Nb6 {-0.52/13 0.074s} 25. Nc5 {+1.11/15 0.062s}
Qg5 {-0.73/13 0.043s} 26. Nxb7 {+1.66/14 0.072s} Qxe5 {-0.88/13 0.053s}
27. a4 {+1.40/15 0.089s} a5 {-1.21/13 0.12s} 28. b3 {+1.65/14 0.077s}
Qh5 {-1.14/14 0.11s} 29. Rd2 {+1.88/13 0.071s} Qe5 {-1.14/14 0.062s}
30. Kg2 {+1.41/13 0.064s} g5 {-1.28/13 0.063s} 31. Qc6 {+1.98/12 0.071s}
g4 {-1.37/13 0.11s} 32. h3 {+1.96/13 0.078s} gxh3+ {-1.59/13 0.13s}
33. Kxh3 {+2.20/14 0.057s} Kh7 {-1.42/13 0.078s} 34. Kg2 {+1.50/15 0.28s}
Rg8 {-1.30/12 0.12s} 35. Rd3 {+2.12/12 0.066s} h5 {-1.88/12 0.053s}
36. Rf3 {+1.69/13 0.068s} h4 {-2.08/13 0.13s} 37. Rxf7+ {+1.67/14 0.12s}
Kh8 {-1.86/13 0.17s} 38. Rf3 {+1.92/14 0.056s} hxg3 {-2.10/13 0.051s}
39. Qc3 {+2.06/15 0.084s} Rg5 {-2.53/14 0.15s} 40. Qxe5+ {+2.43/14 0.080s}
Rxe5 {-2.26/13 0.045s} 41. Rxg3 {+2.49/16 0.16s} Rxe4 {-2.28/14 0.052s}
42. Nxa5 {+2.43/16 0.070s} Nd5 {-2.46/14 0.065s} 43. Kf1 {+2.40/16 0.073s}
Rd4 {-2.68/15 0.054s} 44. Nc4 {+2.46/16 0.14s} Rd1+ {-2.49/14 0.089s}
45. Ke2 {+2.31/16 0.11s} Rb1 {-2.61/14 0.045s} 46. Kd2 {+2.52/15 0.073s}
c5 {-2.42/14 0.10s} 47. Kc2 {+2.51/15 0.068s} Rf1 {-3.13/14 0.27s}
48. Kd3 {+2.81/14 0.056s} Rxf2 {-2.90/13 0.14s} 49. Ne5 {+2.66/13 0.061s}
Kh7 {-3.05/14 0.16s} 50. Nd7 {+2.65/14 0.086s} Rf4 {-3.09/14 0.16s}
51. Nxc5 {+2.70/15 0.062s} e5 {-2.59/14 0.066s} 52. Rg5 {+2.77/14 0.052s}
Nb4+ {-3.09/14 0.13s} 53. Kc3 {+2.72/14 0.066s} Nc6 {-3.29/13 0.090s}
54. Rg3 {+2.94/14 0.074s} e4 {-3.21/13 0.14s} 55. Ne6 {+2.92/14 0.15s}
Rf1 {-2.77/13 0.086s} 56. Nd4 {+3.03/14 0.089s} Ne7 {-3.14/12 0.069s}
57. Rg5 {+3.68/14 0.11s} Ng6 {-3.80/12 0.11s} 58. a5 {+3.87/13 0.063s}
Nf4 {-2.99/12 0.062s} 59. Re5 {+3.22/14 0.10s} e3 {-3.51/13 0.056s}
60. Kc4 {+4.53/16 0.056s} Rc1+ {-5.00/14 0.19s} 61. Kb5 {+5.25/16 0.15s}
e2 {-4.94/16 0.20s} 62. Nxe2 {+4.95/17 0.082s} Re1 {-4.89/16 0.088s}
63. a6 {+4.64/18 0.095s} Nxe2 {-5.26/15 0.051s} 64. Kb4 {+5.09/18 0.062s}
Ra1 {-5.29/16 0.071s} 65. Ra5 {+5.09/18 0.062s} Rg1 {-5.07/16 0.066s}
66. a7 {+5.09/19 0.067s} Rg4+ {-5.29/15 0.065s} 67. Ka3 {+5.09/20 0.071s}
Rg8 {-5.06/16 0.045s} 68. a8=R {+5.09/18 0.078s} Rxa8 {-5.07/15 0.20s}
69. Rxa8 {+5.09/18 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:21:26.227 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:13.069 Central Daylight Time"]
[Opening "French"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {-0.30/10 0.063s} Nf6 {+0.44/13 0.12s}
6. c3 {-0.28/10 0.037s} Bd6 {+0.48/15 0.33s} 7. Bb5+ {-0.41/12 0.12s}
Nc6 {+0.29/14 0.11s} 8. Be3 {-0.52/10 0.040s} c4 {+1.16/15 0.084s}
9. Ne2 {-0.48/13 0.12s} O-O {+0.91/15 0.15s} 10. O-O {-0.58/13 0.12s}
Bg4 {+1.18/15 0.15s} 11. Ng3 {-0.41/13 0.12s} Qb6 {+1.13/15 0.12s}
12. Bxc6 {-0.59/12 0.040s} bxc6 {+0.83/14 0.14s} 13. b3 {-0.66/12 0.12s}
Qb5 {+1.01/15 0.22s} 14. Re1 {-0.29/12 0.12s} Rfe8 {+0.89/14 0.12s}
15. Rb1 {-0.43/11 0.12s} h5 {+0.94/15 0.28s} 16. a4 {-0.44/9 0.039s}
Qa5 {+1.88/13 0.082s} 17. bxc4 {-0.97/12 0.12s} dxc4 {+2.23/14 0.089s}
18. h3 {-1.38/13 0.12s} Bxg3 {+2.21/14 0.081s} 19. fxg3 {-1.28/15 0.12s}
Qxc3 {+2.43/15 0.061s} 20. Rc1 {-0.82/13 0.045s} Qa3 {+2.54/14 0.064s}
21. hxg4 {-1.22/13 0.12s} Rxe3 {+1.82/14 0.092s} 22. gxh5 {-1.50/14 0.12s}
Rae8 {+3.68/16 0.12s} 23. Ne5 {-1.60/12 0.039s} Rxe1+ {+3.43/15 0.087s}
24. Qxe1 {-1.64/15 0.13s} c5 {+3.98/16 0.10s} 25. Qd2 {-2.73/12 0.12s}
cxd4 {+5.04/14 0.066s} 26. Nxc4 {-2.84/15 0.12s} Qxg3 {+5.01/15 0.084s}
27. Qf2 {-2.80/14 0.039s} Qg5 {+4.89/15 0.089s} 28. Qd2 {-3.34/12 0.12s}
Qd5 {+4.35/16 0.28s} 29. Qa5 {-2.21/13 0.12s} Rc8 {+6.98/14 0.038s}
30. Qb5 {-4.39/13 0.12s} d3 {+7.94/16 0.087s} 31. Qxd5 {-4.66/14 0.039s}
Nxd5 {+7.61/16 0.11s} 32. Kf2 {-4.97/16 0.12s} d2 {+7.88/16 0.12s}
33. Rd1 {-5.01/16 0.12s} Rxc4 {+8.34/16 0.15s} 34. Rxd2 {-5.12/18 0.12s}
Nf6 {+8.34/15 0.045s} 35. Rd8+ {-5.22/16 0.040s} Kh7 {+8.38/14 0.065s}
36. a5 {-5.41/16 0.12s} Rc7 {+8.63/14 0.062s} 37. Ra8 {-4.40/11 0.12s}
Nxh5 {+8.76/14 0.052s} 38. Ke3 {-4.74/13 0.12s} Kg6 {+8.85/15 0.054s}
39. Ke4 {-4.74/13 0.11s} Nf6+ {+9.08/16 0.058s} 40. Kd4 {-4.60/13 0.039s}
Kf5 {+9.40/15 0.061s} 41. Rb8 {-4.75/11 0.13s} Ke6 {+9.63/14 0.049s}
42. Ra8 {-4.73/13 0.12s} Nd7 {+9.52/15 0.088s} 43. Ke3 {-4.80/9 0.039s}
Nc5 {+9.49/16 0.12s} 44. Rg8 {-5.23/12 0.12s} Kf6 {+9.58/15 0.084s}
45. Rd8 {-5.41/12 0.13s} g6 {+10.22/15 0.14s} 46. Rd4 {-5.43/11 0.12s}
Ne6 {+10.26/15 0.19s} 47. Rd2 {-5.21/11 0.039s} Rc3+ {+10.56/15 0.18s}
48. Rd3 {-5.69/13 0.12s} Rxd3+ {+12.19/15 0.053s} 49. Kxd3 {-6.07/16 0.12s}
Ke5 {+13.23/16 0.11s} 50. Kd2 {-5.68/13 0.12s} a6 {+13.83/16 0.060s}
51. Kd3 {-6.07/12 0.047s} Nc5+ {+14.60/16 0.10s} 52. Kc3 {-6.66/14 0.12s}
Nb7 {+15.04/17 0.10s} 53. Kc4 {-6.87/14 0.12s} f5 {+15.41/18 0.097s}
54. Kb4 {-7.44/15 0.12s} Kd4 {+16.12/16 0.055s} 55. Ka4 {-7.47/14 0.063s}
f4 {+17.30/17 0.060s} 56. Kb3 {-9.94/16 0.12s} Nxa5+ {+17.89/17 0.078s}
57. Kb2 {-11.28/15 0.051s} Nc4+ {+24.13/18 0.062s} 58. Kc1 {-16.05/18 0.12s}
Ne3 {+25.89/18 0.045s} 59. Kd2 {-18.08/19 0.12s} Nxg2 {+32.81/21 0.065s}
60. Ke2 {-18.31/20 0.12s} Ke4 {+35.69/21 0.057s} 61. Kf2 {-15.52/17 0.053s}
f3 {+46.22/22 0.088s} 62. Kf1 {-21.10/18 0.12s} Kf4 {+M15/25 0.23s}
63. Kf2 {-M14/16 0.12s} a5 {+M11/31 0.23s} 64. Kg1 {-M10/16 0.039s}
a4 {+M9/38 0.20s} 65. Kf2 {-M8/38 0.12s} a3 {+M7/49 0.20s}
66. Kf1 {-M6/128 0.096s} Kg3 {+M5/128 0.12s} 67. Kg1 {-M4/128 0.029s}
a2 {+M3/128 0.029s} 68. Kf1 {-M2/128 0.011s} a1=Q# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:21:27.806 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:15.538 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.37/15 0.20s} Nc6 {0.00/9 0.036s}
6. Bb5 {+0.66/13 0.094s} Qe7+ {-0.36/10 0.053s} 7. Be2 {+0.93/15 0.14s}
cxd4 {-0.24/11 0.12s} 8. Nb3 {+0.69/16 0.17s} Qb4+ {-0.16/13 0.12s}
9. Qd2 {+0.83/16 0.13s} Nf6 {-0.22/13 0.065s} 10. O-O {+0.70/14 0.066s}
Qxd2 {-0.16/14 0.12s} 11. Bxd2 {+0.92/14 0.053s} Bd6 {-0.15/13 0.040s}
12. Nfxd4 {+0.92/14 0.064s} O-O {-0.08/14 0.12s} 13. h3 {+1.00/14 0.086s}
Bd7 {+0.05/13 0.12s} 14. Rfd1 {+1.02/13 0.085s} Rfe8 {+0.29/12 0.12s}
15. Be3 {+1.03/14 0.060s} a6 {+0.11/11 0.039s} 16. a4 {+0.98/16 0.27s}
Ne5 {+0.33/14 0.12s} 17. Nf3 {+0.89/15 0.11s} Ng6 {+0.24/13 0.12s}
18. Bf1 {+1.20/13 0.070s} Rac8 {+0.45/13 0.12s} 19. c3 {+1.24/14 0.16s}
Re4 {+0.14/11 0.039s} 20. Bd4 {+2.29/14 0.17s} Nf4 {+0.15/11 0.12s}
21. Na5 {+2.46/13 0.053s} b6 {-0.12/12 0.12s} 22. Nb3 {+2.83/15 0.095s}
a5 {-0.29/12 0.12s} 23. Nfd2 {+2.92/16 0.072s} Ne2+ {-0.21/10 0.039s}
24. Bxe2 {+2.69/16 0.11s} Rxe2 {-0.46/16 0.12s} 25. Bxb6 {+2.60/15 0.085s}
Bf4 {-0.88/12 0.12s} 26. Kf1 {+2.44/16 0.16s} Re6 {-1.01/13 0.12s}
27. Bd4 {+3.40/14 0.063s} Bd6 {-1.07/10 0.039s} 28. Nxa5 {+4.56/14 0.077s}
Nh5 {-1.38/11 0.12s} 29. b4 {+5.60/16 0.38s} Ree8 {-1.74/11 0.12s}
30. Nb7 {+7.67/14 0.054s} Bf8 {-2.04/14 0.12s} 31. Nb3 {+7.61/15 0.062s}
Nf4 {-2.27/10 0.039s} 32. N7c5 {+8.19/14 0.044s} Bf5 {-2.96/13 0.12s}
33. a5 {+7.54/15 0.17s} Bc2 {-2.73/11 0.12s} 34. Rd2 {+8.39/15 0.12s}
Bg6 {-3.55/11 0.12s} 35. a6 {+8.67/14 0.077s} Bd6 {-3.71/9 0.038s}
36. a7 {+9.26/14 0.065s} Ne6 {-4.26/10 0.12s} 37. Re2 {+10.00/15 0.14s}
Bf5 {-4.13/11 0.12s} 38. b5 {+11.68/14 0.080s} Bxc5 {-5.37/10 0.12s}
39. Nxc5 {+13.85/14 0.052s} Be4 {-6.78/11 0.039s} 40. Nxe4 {+16.36/16 0.081s}
dxe4 {-10.78/13 0.12s} 41. b6 {+16.72/16 0.12s} Rb8 {-11.21/14 0.12s}
42. Rxe4 {+17.80/14 0.049s} h6 {-11.60/14 0.12s} 43. Be3 {+18.76/15 0.10s}
g5 {-11.77/11 0.039s} 44. axb8=Q {+19.24/14 0.065s} Rxb8 {-12.31/15 0.12s}
45. Ke2 {+19.62/14 0.099s} Kg7 {-11.74/12 0.12s} 46. Kd3 {+20.09/14 0.087s}
Kg6 {-11.37/12 0.12s} 47. c4 {+21.49/15 0.13s} Ng7 {-11.21/11 0.049s}
48. Ra7 {+23.65/14 0.11s} Ne6 {-11.94/11 0.12s} 49. c5 {+24.19/14 0.071s}
Nd8 {-12.71/11 0.12s} 50. Kc4 {+25.76/14 0.064s} Nc6 {-12.39/13 0.080s}
51. Rc7 {+26.62/16 0.069s} Na5+ {-13.18/13 0.12s} 52. Kb5 {+28.67/15 0.064s}
Nb3 {-13.89/13 0.083s} 53. c6 {+29.95/14 0.060s} Rg8 {-15.07/11 0.12s}
54. Rb4 {+31.53/15 0.053s} h5 {-16.96/10 0.039s} 55. Rxb3 {+36.73/13 0.059s}
Re8 {-21.28/11 0.12s} 56. Rd7 {+37.79/13 0.084s} h4 {-19.81/11 0.12s}
57. Ka6 {+39.06/15 0.076s} g4 {-22.39/12 0.12s} 58. hxg4 {+39.38/17 0.095s}
Ra8+ {-22.19/11 0.039s} 59. Kb7 {+42.26/16 0.064s} Re8 {-27.61/13 0.12s}
60. c7 {+44.52/17 0.067s} f5 {-33.97/13 0.12s} 61. gxf5+ {+49.34/16 0.062s}
Kh5 {-M14/16 0.12s} 62. Rd8 {+55.10/17 0.074s} Re7 {-37.11/13 0.067s}
63. f6 {+75.61/16 0.053s} Rh7 {-45.50/12 0.12s} 64. Rg8 {+M7/36 0.15s}
Rg7 {-M6/26 0.038s} 65. Rxg7 {+M5/57 0.27s} h3 {-M4/128 0.073s}
66. Rb5+ {+M3/128 0.052s} Kh4 {-M2/128 0.015s}
67. g3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:21:39.177 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:23.465 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. exf3 {book} g6 {book} 5. Bd3 {+0.80/12 0.11s} Bg7 {-1.15/13 0.084s}
6. O-O {+0.76/13 0.12s} Nf6 {-1.19/13 0.092s} 7. Nc3 {+0.85/12 0.12s}
O-O {-1.32/12 0.049s} 8. Be3 {+0.69/12 0.12s} e6 {-0.98/13 0.13s}
9. Qb3 {+1.00/12 0.11s} b6 {-1.13/12 0.049s} 10. d5 {+0.96/11 0.12s}
exd5 {-0.99/12 0.051s} 11. cxd5 {+0.86/13 0.12s} a6 {-1.31/13 0.10s}
12. Qc2 {+0.69/11 0.11s} b5 {-0.78/13 0.066s} 13. Rfe1 {+0.68/11 0.11s}
Nbd7 {+0.07/11 0.056s} 14. a3 {+0.59/12 0.11s} Nb6 {+0.02/11 0.052s}
15. Bg5 {+0.36/11 0.12s} h6 {+0.17/13 0.16s} 16. Bd2 {+0.32/13 0.12s}
Re8 {+0.32/12 0.16s} 17. f4 {+0.26/12 0.11s} Qd7 {+0.57/12 0.052s}
18. f5 {+0.04/11 0.12s} g5 {+0.52/13 0.056s} 19. Be2 {+0.15/11 0.11s}
Re5 {+1.00/13 0.078s} 20. Bd3 {-0.38/12 0.11s} Rae8 {+1.39/14 0.079s}
21. Rxe5 {-0.15/13 0.11s} dxe5 {+0.53/13 0.080s} 22. Ne4 {0.00/13 0.11s}
Nbxd5 {-0.13/12 0.069s} 23. Ba5 {-0.07/13 0.10s} Rd8 {-0.07/14 0.20s}
24. Nxf6+ {-0.10/13 0.11s} Nxf6 {+0.49/14 0.070s} 25. Rd1 {+0.21/13 0.10s}
Qe8 {+0.38/15 0.095s} 26. Qxc7 {+0.05/13 0.11s} Rd7 {+0.24/15 0.068s}
27. Qb6 {-0.12/13 0.11s} e4 {+0.57/15 0.061s} 28. Be2 {-0.10/15 0.10s}
Qc8 {+0.98/14 0.062s} 29. Rxd7 {-0.14/12 0.098s} Nxd7 {+1.07/13 0.049s}
30. Qd6 {-0.80/13 0.11s} Bxb2 {+1.28/14 0.098s} 31. Bb4 {-0.36/12 0.11s}
Bg7 {+1.34/14 0.11s} 32. Bd1 {-0.84/13 0.099s} Nf6 {+1.49/14 0.099s}
33. h3 {-0.52/13 0.097s} Qc1 {+1.24/14 0.063s} 34. Qd4 {-1.04/11 0.10s}
Qc7 {+1.17/15 0.23s} 35. g3 {-0.71/13 0.10s} Qd7 {+0.98/15 0.091s}
36. Qxd7 {-0.59/16 0.10s} Nxd7 {+0.95/17 0.13s} 37. Bc2 {-0.45/16 0.11s}
Ne5 {+0.56/15 0.15s} 38. Bxe4 {-0.52/14 0.10s} Nc4 {+0.99/15 0.054s}
39. Be7 {-0.57/14 0.10s} Bf8 {+1.08/14 0.095s} 40. f6 {-0.66/14 0.099s}
Nxa3 {+1.13/14 0.12s} 41. Bc6 {-0.75/14 0.11s} b4 {+1.78/13 0.090s}
42. Bd5 {-1.33/13 0.10s} a5 {+2.25/13 0.077s} 43. Kf1 {-1.75/15 0.10s}
Nb1 {+2.42/14 0.046s} 44. Ke1 {-1.83/12 0.097s} a4 {+3.80/13 0.067s}
45. Bc4 {-2.71/13 0.11s} a3 {+4.13/15 0.094s} 46. Ke2 {-3.27/14 0.097s}
Nc3+ {+4.55/15 0.055s} 47. Kd3 {-3.77/14 0.11s} a2 {+4.42/16 0.051s}
48. Bxa2 {-3.87/16 0.10s} Nxa2 {+4.51/17 0.066s} 49. Kc4 {-4.07/15 0.10s}
Nc3 {+4.53/16 0.050s} 50. f4 {-4.18/14 0.10s} gxf4 {+5.14/16 0.056s}
51. gxf4 {-4.88/15 0.096s} Ne2 {+5.65/18 0.10s} 52. Kxb4 {-5.19/17 0.10s}
Nxf4 {+6.48/15 0.052s} 53. Kc5 {-5.34/18 0.10s} Nxh3 {+6.49/16 0.066s}
54. Kd4 {-5.52/17 0.10s} h5 {+6.82/18 0.077s} 55. Ke4 {-5.59/19 0.10s}
Ng5+ {+7.21/17 0.063s} 56. Ke5 {-5.62/17 0.10s} Bh6 {+7.65/16 0.094s}
57. Kf5 {-5.92/18 0.10s} Nf3 {+8.15/16 0.056s} 58. Bd6 {-6.28/13 0.10s}
Nh4+ {+8.00/19 0.066s} 59. Ke4 {-6.95/14 0.10s} Kh7 {+8.86/20 0.082s}
60. Bc7 {-7.04/18 0.10s} Kg6 {+9.25/17 0.071s} 61. Kd3 {-7.16/17 0.10s}
Nf5 {+9.22/19 0.062s} 62. Be5 {-7.34/15 0.10s} Bg5 {+9.09/20 0.097s}
63. Ke4 {-7.46/17 0.10s} Bxf6 {+9.15/19 0.064s} 64. Bf4 {-7.68/17 0.10s}
Nd4 {+9.10/19 0.087s} 65. Be3 {-7.83/15 0.10s} Ne6 {+9.14/18 0.066s}
66. Kf3 {-8.18/15 0.10s} Bh4 {+9.34/21 0.14s} 67. Kg2 {-8.02/15 0.10s}
Kf5 {+9.04/18 0.080s} 68. Ba7 {-8.42/17 0.10s} Ke4 {+9.32/17 0.14s}
69. Kh3 {-8.16/16 0.10s} Bf6 {+9.16/17 0.091s} 70. Bf2 {-8.48/15 0.10s}
Be5 {+9.28/18 0.23s} 71. Kg2 {-8.32/16 0.10s} Kf4 {+9.70/17 0.10s}
72. Bg3+ {-8.63/17 0.095s} Kf5 {+9.79/21 0.12s} 73. Bh4 {-8.96/19 0.10s}
Kg4 {+10.13/19 0.071s} 74. Be7 {-9.13/16 0.10s} f5 {+11.65/19 0.066s}
75. Kh1 {-10.03/15 0.096s} f4 {+12.43/19 0.063s} 76. Bb4 {-12.86/16 0.10s}
f3 {+15.08/21 0.090s} 77. Ba5 {-19.46/17 0.10s} Bd4 {+33.10/21 0.12s}
78. Be1 {-19.65/17 0.098s} h4 {+19.38/23 0.061s} 79. Bc3 {-M18/17 0.11s}
Bxc3 {+M13/20 0.094s} 80. Kg1 {-M14/18 0.10s} h3 {+M9/24 0.23s}
81. Kf2 {-M8/21 0.10s} h2 {+M7/28 0.22s} 82. Ke3 {-M6/29 0.10s}
Nf4 {+M5/36 0.17s} 83. Ke4 {-M4/128 0.056s} h1=Q {+M3/128 0.072s} 84. Ke3
Qe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:35.970 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:24.854 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. exf3 {book} g6 {book} 5. Be2 {+1.39/12 0.10s} Nd7 {-0.59/15 0.12s}
6. O-O {+1.31/12 0.064s} Bg7 {-0.69/14 0.12s} 7. Nc3 {+1.39/13 0.064s}
c5 {-0.70/15 0.12s} 8. d5 {+1.97/13 0.11s} Nh6 {-0.76/13 0.12s}
9. g4 {+1.94/13 0.053s} O-O {-0.64/12 0.12s} 10. f4 {+2.03/14 0.11s}
a6 {-0.42/12 0.12s} 11. Re1 {+2.18/13 0.049s} Rc8 {-0.70/12 0.12s}
12. Rb1 {+2.56/13 0.23s} Re8 {-0.66/13 0.12s} 13. h3 {+2.33/11 0.071s}
Qb6 {-0.82/12 0.12s} 14. Qd3 {+3.08/11 0.086s} Kh8 {-0.83/10 0.11s}
15. Bd2 {+3.54/12 0.086s} e5 {-0.87/10 0.11s} 16. dxe6 {+3.26/14 0.14s}
fxe6 {-0.96/14 0.11s} 17. Bf1 {+3.23/13 0.078s} Qc7 {-0.98/14 0.12s}
18. Rbd1 {+3.19/15 0.16s} Nf7 {-0.80/11 0.10s} 19. Re2 {+3.08/14 0.090s}
Nb8 {-0.69/12 0.10s} 20. Rde1 {+3.30/14 0.069s} Qd7 {-0.67/13 0.11s}
21. Ne4 {+2.62/15 0.056s} Qe7 {-0.77/12 0.10s} 22. Ng3 {+2.77/12 0.077s}
Qd7 {-0.83/14 0.11s} 23. Bg2 {+2.43/12 0.10s} Nc6 {-0.90/14 0.11s}
24. Bxc6 {+2.35/13 0.061s} bxc6 {-0.96/14 0.11s} 25. Ne4 {+2.80/12 0.076s}
Qe7 {-1.31/11 0.11s} 26. b4 {+2.51/13 0.077s} cxb4 {-0.83/13 0.098s}
27. Bxb4 {+2.40/14 0.083s} c5 {-0.97/12 0.11s} 28. Bc3 {+2.18/12 0.077s}
e5 {-1.05/12 0.10s} 29. fxe5 {+2.31/14 0.15s} dxe5 {-0.85/14 0.11s}
30. Re3 {+2.22/12 0.080s} Red8 {-0.76/13 0.11s} 31. Qe2 {+2.42/15 0.090s}
Qe6 {-0.88/13 0.11s} 32. a4 {+2.68/14 0.14s} Kg8 {-0.74/13 0.11s}
33. a5 {+2.48/14 0.071s} Qe7 {-1.23/13 0.11s} 34. Kg2 {+2.28/14 0.17s}
Bh6 {-0.94/12 0.11s} 35. Rf3 {+2.52/14 0.065s} Bg5 {-1.16/12 0.11s}
36. Rb1 {+3.41/14 0.061s} Rd7 {-1.57/12 0.10s} 37. Rb6 {+5.39/12 0.052s}
Rcd8 {-2.39/12 0.11s} 38. Rxa6 {+5.71/12 0.048s} Rd1 {-2.12/12 0.10s}
39. Rb6 {+7.56/14 0.12s} R8d7 {-2.97/11 0.099s} 40. a6 {+8.12/13 0.055s}
Qd8 {-4.59/12 0.11s} 41. Qb2 {+7.68/14 0.13s} Qe7 {-4.28/11 0.10s}
42. Rb7 {+7.94/14 0.088s} Nd8 {-5.43/13 0.096s} 43. Rxd7 {+8.60/14 0.052s}
Rxd7 {-6.60/13 0.10s} 44. Qb5 {+8.96/14 0.075s} h6 {-5.15/14 0.11s}
45. Nxc5 {+8.74/13 0.059s} Rc7 {-5.82/13 0.10s} 46. Ne4 {+9.55/13 0.053s}
Bf4 {-6.24/12 0.11s} 47. Ba5 {+10.04/14 0.072s} Rc8 {-7.06/12 0.096s}
48. a7 {+10.23/14 0.072s} Kh8 {-6.99/12 0.10s} 49. Bc3 {+12.29/14 0.10s}
Kh7 {-10.09/11 0.11s} 50. Rxf4 {+13.92/14 0.055s} Nf7 {-10.56/12 0.10s}
51. Nf6+ {+15.37/14 0.061s} Kg7 {-14.24/11 0.10s} 52. Nd7 {+16.05/15 0.15s}
h5 {-14.43/12 0.11s} 53. Qd5 {+18.29/14 0.058s} Nd8 {-16.40/13 0.10s}
54. Nxe5 {+22.29/14 0.094s} Kh7 {-17.30/11 0.093s} 55. Nxg6 {+52.94/14 0.088s}
Rc5 {-42.51/12 0.095s} 56. a8=Q {+58.63/15 0.076s} Rxd5 {-M12/11 0.10s}
57. Qxd5 {+M9/21 0.14s} Qg7 {-M8/22 0.10s} 58. Qxh5+ {+M7/26 0.18s}
Qh6 {-M6/39 0.10s} 59. Nf8+ {+M5/46 0.17s} Kg8 60. Qxh6 {+M3/124 0.15s}
Nc6 {-M2/128 0.014s} 61. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:21:45.348 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:25.766 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.20/10 0.065s} g6 {-0.08/12 0.095s}
6. c4 {+0.18/12 0.19s} Nc6 {0.00/13 0.14s} 7. Ne2 {+0.09/12 0.11s}
Nd7 {+0.05/12 0.078s} 8. Nbc3 {+0.24/13 0.061s} Bg7 {+0.08/13 0.072s}
9. O-O {+0.31/12 0.061s} O-O {+0.03/13 0.12s} 10. Bc2 {+0.30/13 0.081s}
b6 {+0.22/11 0.041s} 11. h3 {+0.24/12 0.087s} Ba6 {+0.08/13 0.11s}
12. Ba4 {-0.15/12 0.12s} Na5 {+0.02/13 0.055s} 13. Bxd7 {+0.03/12 0.069s}
Qxd7 {+0.15/13 0.048s} 14. b3 {+0.41/12 0.10s} b5 {+0.11/13 0.049s}
15. Rb1 {+0.02/14 0.091s} Nb7 {-0.12/13 0.085s} 16. cxb5 {+0.03/14 0.14s}
Bxb5 {-0.21/14 0.046s} 17. Nxb5 {+0.23/15 0.18s} Qxb5 {-0.26/14 0.061s}
18. Be3 {+0.29/16 0.12s} Nc5 {-0.38/15 0.25s} 19. f3 {+0.28/14 0.14s}
Ne6 {-0.14/16 0.21s} 20. Qd2 {+0.47/13 0.067s} Rfc8 {-0.19/16 0.10s}
21. Rfc1 {+0.43/14 0.084s} Qa6 {-0.12/13 0.042s} 22. Kh2 {+0.26/14 0.10s}
h5 {+0.04/13 0.089s} 23. Kg1 {+0.16/13 0.10s} Kh7 {-0.02/14 0.096s}
24. f4 {+0.43/13 0.12s} Qb7 {+0.17/13 0.063s} 25. f5 {-0.34/14 0.14s}
Nc5 {+0.37/15 0.10s} 26. Bxc5 {-0.03/12 0.059s} Rxc5 {-0.21/14 0.14s}
27. Rxc5 {-0.01/13 0.072s} dxc5 {-0.02/13 0.052s} 28. Qd3 {+0.07/14 0.088s}
Qc7 {-0.19/12 0.054s} 29. Qd5 {+0.47/13 0.10s} Rf8 {-0.28/13 0.12s}
30. Rf1 {+0.20/15 0.077s} g5 {-0.08/15 0.14s} 31. h4 {+0.39/13 0.087s}
gxh4 {-0.10/12 0.051s} 32. f6 {+0.47/15 0.11s} Bxf6 {-0.17/14 0.10s}
33. Qxh5+ {+0.47/12 0.073s} Kg8 {-0.58/13 0.10s} 34. Qg4+ {+0.45/14 0.14s}
Bg7 {-0.66/12 0.058s} 35. Rf5 {+0.34/14 0.070s} Qd7 {-0.42/12 0.092s}
36. Kh2 {+0.87/11 0.066s} Rb8 {-0.56/13 0.11s} 37. Nf4 {+0.65/13 0.070s}
Rb6 {-2.33/14 0.25s} 38. e5 {+0.80/13 0.11s} Rh6 {-0.31/15 0.13s}
39. Kh3 {+0.08/13 0.085s} Qd4 {-0.72/16 0.16s} 40. Rg5 {+0.32/14 0.074s}
Qe3+ {-0.59/17 0.088s} 41. Kh2 {+0.42/17 0.11s} Qg3+ {-0.46/16 0.067s}
42. Qxg3 {+0.27/16 0.069s} hxg3+ {-0.43/16 0.13s} 43. Kxg3 {+0.28/17 0.14s}
Kf8 {-0.43/16 0.081s} 44. e6 {+0.11/16 0.13s} fxe6 {-0.32/14 0.061s}
45. Rxc5 {+0.30/14 0.065s} Kf7 {-0.52/14 0.082s} 46. Rc4 {+0.22/14 0.071s}
Be5 {-0.51/14 0.12s} 47. Kf3 {+0.41/15 0.13s} Bd6 {-0.53/15 0.068s}
48. Ra4 {+0.30/15 0.12s} a5 {-0.43/14 0.066s} 49. Nd3 {+0.18/13 0.071s}
Rh5 {-0.36/14 0.080s} 50. Re4 {+0.29/13 0.067s} Rh1 {-0.44/13 0.096s}
51. Ne5+ {+0.15/14 0.090s} Kf6 {-0.24/13 0.043s} 52. Ng4+ {+0.09/15 0.078s}
Kf5 {-0.40/13 0.055s} 53. Ne3+ {+0.11/15 0.089s} Kf6 {-0.29/15 0.055s}
54. Ra4 {+0.10/16 0.11s} Rh5 {-0.35/15 0.18s} 55. Rd4 {+0.15/16 0.14s}
Rh1 {-0.43/13 0.059s} 56. Rd1 {+0.10/17 0.12s} Rh5 {-0.39/14 0.074s}
57. Rc1 {+0.11/16 0.098s} Rh4 {-0.39/12 0.090s} 58. Ng4+ {+0.10/13 0.071s}
Kf5 {-0.40/15 0.15s} 59. Rc4 {+0.07/16 0.13s} Rh1 {-0.45/14 0.050s}
60. Ne3+ {+0.07/17 0.094s} Kf6 {-0.39/16 0.050s} 61. Rd4 {+0.07/17 0.10s}
Bb4 {-0.35/13 0.061s} 62. Rd1 {+0.06/12 0.065s} Rh5 {-0.39/13 0.12s}
63. g3 {+0.14/14 0.098s} Bd6 {-0.26/15 0.10s} 64. Nc4 {+0.20/14 0.084s}
Rf5+ {-0.35/15 0.083s} 65. Kg2 {+0.10/15 0.091s} Bc7 {-0.30/17 0.13s}
66. Rd7 {+0.09/14 0.076s} Rc5 {-0.26/16 0.065s} 67. a4 {+0.27/14 0.095s}
Kf7 {-0.25/16 0.069s} 68. Kf3 {+0.20/14 0.095s} Ke8 {-0.20/16 0.066s}
69. Rd3 {+0.20/17 0.075s} Rf5+ {-0.29/14 0.076s} 70. Kg2 {+0.18/18 0.20s}
Kf7 {-0.28/15 0.055s} 71. Rc3 {+0.09/14 0.065s} Rg5 {-0.30/17 0.12s}
72. Kf2 {+0.09/14 0.15s} Ke8 {-0.31/16 0.079s} 73. Nd2 {+0.25/14 0.090s}
Be5 {-0.31/15 0.083s} 74. Rf3 {+0.15/15 0.18s} Bc7 {-0.31/19 0.14s}
75. Ne4 {+0.25/16 0.095s} Re5 {-0.40/15 0.13s} 76. Rc3 {+0.26/14 0.072s}
Rxe4 {-0.02/15 0.059s} 77. Rxc7 {+0.17/17 0.072s} Rb4 {0.00/15 0.048s}
78. Ra7 {+0.19/19 0.091s} Rxb3 {-0.04/17 0.055s} 79. Rxa5 {+0.11/17 0.069s}
Kf7 {-0.05/16 0.067s} 80. Ra8 {+0.43/17 0.18s} e5 {-0.25/17 0.20s}
81. a5 {+0.22/16 0.068s} Rb2+ {-0.07/16 0.15s} 82. Kf3 {+0.34/15 0.065s}
Rb3+ {-0.14/18 0.075s} 83. Kg4 {+0.29/16 0.065s} Kf6 {-0.04/15 0.060s}
84. a6 {+0.19/14 0.092s} Ra3 {+0.01/14 0.089s} 85. Kh4 {+0.29/16 0.090s}
e4 {+0.57/14 0.064s} 86. Kg4 {-0.03/15 0.13s} Ke5 {+0.71/15 0.066s}
87. Ra7 {-0.28/16 0.072s} e6 {+0.64/15 0.071s} 88. Ra8 {-0.58/17 0.079s}
Ra2 {+0.53/17 0.096s} 89. Ra7 {-0.78/17 0.089s} Ra1 {+0.42/16 0.099s}
90. Ra8 {-0.78/17 0.091s} Ra5 {+1.18/17 0.16s} 91. Ra7 {-0.80/16 0.077s}
Ra2 {+1.21/16 0.067s} 92. Ra8 {-0.92/18 0.20s} Kd4 {+1.33/17 0.20s}
93. Rd8+ {-1.12/15 0.12s} Ke3 {+1.25/17 0.065s} 94. Rd6 {-1.31/15 0.18s}
e5 {+1.13/18 0.092s} 95. Kh3 {-1.40/14 0.067s} Kf2 {+1.56/16 0.065s}
96. Rf6+ {-1.97/14 0.081s} Ke1 {+1.23/16 0.10s} 97. Re6 {-1.74/16 0.18s}
e3 {+1.43/16 0.062s} 98. Rxe5 {-1.56/15 0.077s} e2 {+1.61/16 0.060s}
99. g4 {-0.66/15 0.18s} Kd2 {+1.72/17 0.11s} 100. g5 {-0.66/15 0.11s}
Rxa6 {+1.55/17 0.17s} 101. Kg4 {-1.21/14 0.17s} Ra3 {+1.20/16 0.30s}
102. Rxe2+ {-0.32/16 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:21:36.486 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:26.806 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.14s} a6 {-0.04/11 0.067s}
6. Be3 {+0.19/14 0.14s} e5 {-0.02/11 0.067s} 7. Nf3 {+0.24/14 0.12s}
Be7 {-0.12/12 0.11s} 8. Bc4 {+0.22/13 0.10s} O-O {-0.02/13 0.13s}
9. O-O {+0.11/13 0.099s} Be6 {+0.07/13 0.079s} 10. Bb3 {+0.10/13 0.088s}
Nc6 {-0.01/14 0.18s} 11. Bg5 {+0.20/13 0.21s} Nd7 {-0.08/13 0.073s}
12. Bxe7 {+0.21/13 0.041s} Qxe7 {+0.01/15 0.067s} 13. Qd2 {+0.23/14 0.042s}
Nf6 {-0.10/15 0.16s} 14. Rfd1 {+0.20/14 0.082s} Rfd8 {-0.03/15 0.11s}
15. Nd5 {+0.11/14 0.086s} Bxd5 {-0.11/16 0.15s} 16. Bxd5 {+0.25/13 0.055s}
Nxd5 {0.00/15 0.065s} 17. Qxd5 {+0.08/13 0.12s} Qc7 {-0.04/16 0.18s}
18. Qd3 {+0.12/14 0.075s} Nb4 {-0.08/12 0.058s} 19. Qb3 {+0.15/14 0.13s}
a5 {-0.14/13 0.065s} 20. Rd2 {+0.02/14 0.071s} Na6 {-0.08/14 0.10s}
21. Rad1 {+0.07/13 0.067s} Rac8 {-0.15/14 0.16s} 22. Nh4 {+0.18/15 0.16s}
g6 {-0.02/13 0.097s} 23. Nf3 {+0.18/14 0.11s} Nc5 {0.00/13 0.069s}
24. Qe3 {+0.03/13 0.056s} f6 {+0.02/13 0.087s} 25. Ne1 {+0.23/13 0.080s}
b5 {-0.07/14 0.15s} 26. c3 {+0.29/13 0.091s} Na4 {+0.07/13 0.062s}
27. h4 {+0.54/12 0.051s} Qf7 {+0.02/10 0.093s} 28. Qe2 {+0.92/12 0.068s}
Qxa2 {-0.02/15 0.13s} 29. Qxb5 {+0.96/12 0.051s} Nc5 {-0.56/14 0.12s}
30. Qe2 {+0.93/13 0.063s} Nb7 {-0.64/11 0.068s} 31. Nc2 {+1.34/12 0.065s}
Qxb2 {-0.90/12 0.064s} 32. Ne3 {+2.41/12 0.070s} Qxc3 {-1.44/12 0.070s}
33. Nd5 {+1.88/15 0.084s} Qc4 {-1.57/14 0.061s} 34. Qf3 {+1.88/15 0.075s}
Rf8 {-1.42/14 0.11s} 35. Nb6 {+1.78/14 0.091s} Qc7 {-1.62/15 0.11s}
36. Nxc8 {+1.63/12 0.088s} Qxc8 {-1.83/14 0.13s} 37. h5 {+1.71/13 0.086s}
Qc7 {-1.10/11 0.060s} 38. Qe3 {+1.65/12 0.14s} Ra8 {-1.25/12 0.067s}
39. Rd3 {+2.20/12 0.093s} a4 {-1.03/11 0.065s} 40. Qh6 {+2.22/13 0.087s}
Qg7 {-1.41/12 0.099s} 41. Qc1 {+2.41/13 0.050s} Qe7 {-1.59/12 0.074s}
42. Qc6 {+2.51/13 0.061s} Ra7 {-2.15/12 0.13s} 43. h6 {+2.81/13 0.071s}
Kf7 {-2.60/12 0.069s} 44. Qc8 {+2.83/16 0.15s} Qe8 {-2.26/15 0.10s}
45. Qc7+ {+3.00/13 0.046s} Qe7 {-3.42/14 0.068s} 46. Qb8 {+4.45/16 0.081s}
Nc5 {-4.03/14 0.10s} 47. Rxd6 {+5.07/15 0.078s} Rd7 {-3.98/14 0.066s}
48. Rxd7 {+6.10/17 0.074s} Nxd7 {-5.72/14 0.11s} 49. Qc8 {+6.35/17 0.061s}
Nf8 {-5.19/15 0.076s} 50. Rb1 {+10.60/20 0.25s} Qd6 {-5.65/19 0.097s}
51. Rb7+ {+13.64/17 0.060s} Kg8 {-10.84/20 0.20s} 52. Rg7+ {+M11/27 0.085s}
Kh8 {0.00/1 0s} 53. Rd7 {+M9/31 0.071s} Qb4 {-M8/29 0.081s}
54. Rd8 {+M7/35 0.18s} Kg8 {-M6/50 0.069s} 55. Qe6+ {+M5/57 0.15s}
Kh8 {-M6/1 0s} 56. Qxf6+ {+M3/128 0.074s} Kg8 {-M6/1 0s}
57. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:21:33.704 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:27.337 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Petrosian system, Stein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.64/11 0.043s} O-O {-0.40/14 0.083s}
6. Be2 {+0.45/11 0.038s} e5 {-0.87/15 0.14s} 7. d5 {+0.60/13 0.12s}
a5 {-0.10/15 0.11s} 8. O-O {+0.50/13 0.12s} Na6 {+0.03/14 0.069s}
9. Qc2 {+0.40/12 0.038s} b6 {+0.15/17 0.38s} 10. Be3 {+0.51/12 0.12s}
Ng4 {+0.46/15 0.050s} 11. Bg5 {+0.92/14 0.12s} f6 {+0.30/15 0.062s}
12. Bh4 {+1.01/13 0.12s} g5 {+0.21/16 0.28s} 13. Bg3 {+1.27/13 0.060s}
Nh6 {+0.19/15 0.073s} 14. Nd2 {+1.21/11 0.12s} f5 {+0.12/15 0.22s}
15. h3 {+0.84/13 0.12s} f4 {+3.83/16 0.055s} 16. Bh2 {+0.49/12 0.041s}
g4 {+4.01/17 0.087s} 17. hxg4 {+0.24/14 0.12s} Nxg4 {+4.11/16 0.062s}
18. Nb5 {+0.36/13 0.12s} Qg5 {+4.80/14 0.11s} 19. b3 {+0.25/12 0.12s}
Kh8 {+5.33/14 0.077s} 20. Rac1 {+0.42/11 0.049s} Rg8 {+6.40/14 0.068s}
21. Nf3 {+0.34/13 0.12s} Qh6 {+7.14/13 0.069s} 22. Rfe1 {+0.05/11 0.12s}
Bf6 {+7.48/13 0.047s} 23. Qd1 {-0.17/12 0.12s} Rg7 {+7.96/14 0.26s}
24. Qd2 {-0.56/11 0.054s} Bd7 {+10.03/14 0.11s} 25. Bf1 {-0.31/13 0.12s}
Rag8 {+9.33/14 0.14s} 26. Kh1 {-0.78/12 0.12s} Rg5 {+15.37/14 0.092s}
27. Nbd4 {-4.42/8 0.043s} Rh5 {+24.58/13 0.066s} 28. Qxf4 {-30.90/13 0.12s}
exf4 {+M11/24 0.12s} 29. Nh4 {-M10/20 0.12s} Rxh4 {+M9/29 0.18s}
30. Kg1 {-M8/24 0.12s} Rxh2 {+M7/33 0.14s} 31. g3 {-M6/25 0.039s}
Rh1+ {+M5/35 0.27s} 32. Kg2 {-M4/79 0.12s} Qh2+ {+M3/115 0.20s}
33. Kf3 {-M2/128 0.019s} Qxf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:21:40.005 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:27.915 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.86/15 0.072s} O-O {-0.51/10 0.039s}
6. Be2 {+1.05/15 0.10s} a5 {-0.79/11 0.038s} 7. O-O {+1.52/14 0.14s}
a4 {-0.87/12 0.12s} 8. Rb1 {+1.34/16 0.41s} Nc6 {-0.95/12 0.12s}
9. d5 {+1.91/15 0.14s} Ne5 {-0.68/11 0.041s} 10. Nxe5 {+2.58/15 0.14s}
dxe5 {-0.74/15 0.12s} 11. Be3 {+2.54/15 0.11s} Bd7 {-0.71/11 0.12s}
12. b4 {+2.55/16 0.28s} a3 {-0.60/12 0.12s} 13. Qc2 {+3.08/15 0.25s}
c6 {-0.47/12 0.039s} 14. dxc6 {+3.74/15 0.18s} Bxc6 {-0.75/13 0.12s}
15. Rfd1 {+4.49/16 0.14s} Bd7 {-1.14/15 0.12s} 16. c5 {+4.75/14 0.056s}
Qc8 {-0.57/13 0.12s} 17. b5 {+4.89/14 0.045s} Qc7 {-0.88/12 0.076s}
18. c6 {+6.28/16 0.11s} Be6 {-1.88/12 0.12s} 19. Nd5 {+6.51/15 0.089s}
Bxd5 {-1.00/11 0.044s} 20. exd5 {+6.40/14 0.071s} b6 {-1.24/13 0.12s}
21. Qb3 {+6.05/15 0.18s} Rfd8 {-1.25/12 0.12s} 22. g3 {+5.95/14 0.10s}
Ne4 {-1.07/13 0.12s} 23. Qb4 {+4.92/14 0.14s} Nf6 {-1.63/12 0.040s}
24. Bf3 {+5.98/14 0.056s} Bf8 {-1.53/13 0.12s} 25. Qb3 {+6.26/14 0.040s}
Bg7 {-1.58/13 0.12s} 26. Rbc1 {+5.30/14 0.17s} Ne8 {-1.57/13 0.12s}
27. h4 {+5.04/14 0.14s} Nd6 {-0.52/11 0.040s} 28. Bg2 {+4.69/13 0.12s}
e4 {-0.71/13 0.12s} 29. Bf4 {+4.63/11 0.050s} f5 {-1.08/14 0.12s}
30. Bf1 {+4.65/13 0.14s} Bb2 {-0.75/14 0.12s} 31. Rc2 {+4.64/13 0.12s}
Rf8 {-0.74/11 0.039s} 32. Qe3 {+4.68/12 0.11s} Bf6 {-0.83/13 0.12s}
33. Rb1 {+4.79/13 0.10s} Rfe8 {-0.72/12 0.12s} 34. Rb4 {+4.95/13 0.10s}
Bb2 {-0.62/13 0.12s} 35. Be2 {+5.28/12 0.099s} Rec8 {-0.26/9 0.041s}
36. h5 {+5.15/12 0.10s} Rf8 {-0.68/12 0.12s} 37. Kh2 {+5.34/11 0.097s}
Rf7 {-0.49/11 0.12s} 38. h6 {+5.92/14 0.098s} Rc8 {-0.84/12 0.12s}
39. Ra4 {+7.15/14 0.032s} Rb8 {-1.17/10 0.039s} 40. Ra6 {+6.95/15 0.14s}
Rf6 {-1.21/13 0.12s} 41. Kg2 {+6.73/14 0.10s} Rff8 {-1.16/15 0.12s}
42. Qb3 {+7.83/14 0.099s} Rf6 {-1.23/15 0.12s} 43. Rxb2 {+8.74/14 0.054s}
axb2 {-1.94/15 0.038s} 44. Qxb2 {+8.33/14 0.098s} Rf7 {-2.30/14 0.12s}
45. a4 {+8.39/15 0.14s} Qd8 {-2.29/13 0.12s} 46. a5 {+8.99/15 0.062s}
g5 {-4.22/12 0.12s} 47. Bxg5 {+9.19/15 0.045s} bxa5 {-4.95/12 0.083s}
48. b6 {+9.53/13 0.071s} a4 {-6.45/12 0.12s} 49. Bh5 {+11.72/13 0.095s}
Qf8 {-6.91/11 0.039s} 50. c7 {+11.50/15 0.10s} Rc8 {-9.36/13 0.12s}
51. b7 {+12.33/13 0.059s} Nxb7 {-12.61/14 0.12s} 52. Qxb7 {+12.86/15 0.070s}
Qe8 {-11.35/12 0.072s} 53. d6 {+13.46/14 0.068s} f4 {-14.96/11 0.12s}
54. Bxf7+ {+18.68/13 0.052s} Kxf7 {-22.71/13 0.12s} 55. Qxe4 {+20.56/14 0.043s}
exd6 {-26.53/10 0.12s} 56. Qxh7+ {+M13/17 0.048s} Ke6 {-33.27/13 0.040s}
57. Qe4+ {+M11/23 0.19s} Kf7 {-M10/20 0.12s} 58. Qf5+ {+M9/28 0.16s}
Kg8 {-M8/27 0.12s} 59. h7+ {+M7/34 0.14s} Kg7 {-M6/31 0.039s}
60. Bf6+ {+M5/44 0.18s} Kh6 {-M4/78 0.12s} 61. Qg5+ {+M3/128 0.15s}
Kxh7 {-M2/128 0.017s} 62. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D97"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:40.443 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:28.462 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Russian, Levenfish variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Qb3 {+0.45/17 0.36s} dxc4 {-0.24/13 0.096s}
6. Qxc4 {+0.27/15 0.074s} O-O {-0.52/14 0.14s} 7. e4 {+0.25/15 0.15s}
b6 {-0.06/13 0.073s} 8. e5 {+1.48/13 0.062s} Be6 {-1.64/13 0.096s}
9. exf6 {+1.63/15 0.057s} Bxc4 {-2.48/14 0.043s} 10. fxg7 {+1.97/16 0.057s}
Bxf1 {-2.33/15 0.096s} 11. gxf8=Q+ {+1.87/17 0.10s} Qxf8 {-2.24/14 0.061s}
12. Kxf1 {+1.87/17 0.13s} Nc6 {-1.54/14 0.15s} 13. Be3 {+2.01/16 0.079s}
f6 {-1.57/13 0.059s} 14. g3 {+1.93/15 0.12s} Qc8 {-2.10/14 0.15s}
15. Kg2 {+1.97/14 0.11s} Nb4 {-2.46/15 0.16s} 16. Rhd1 {+2.18/14 0.13s}
Qb7 {-2.23/15 0.14s} 17. h4 {+2.58/16 0.13s} Rd8 {-2.47/15 0.092s}
18. Rac1 {+2.65/14 0.069s} Nd5 {-2.43/14 0.090s} 19. Nxd5 {+2.87/15 0.077s}
Rxd5 {-2.41/13 0.039s} 20. Rd2 {+3.28/15 0.087s} Rf5 {-2.54/13 0.12s}
21. d5 {+2.96/15 0.077s} e6 {-2.54/14 0.081s} 22. Bf4 {+3.45/15 0.097s}
e5 {-2.41/15 0.047s} 23. Be3 {+3.45/16 0.14s} e4 {-2.31/14 0.041s}
24. Ng1 {+3.72/15 0.083s} Rxd5 {-3.05/15 0.069s} 25. Rxc7 {+3.64/15 0.061s}
Qxc7 {-2.76/14 0.042s} 26. Rxd5 {+3.37/16 0.11s} Qc2 {-3.03/15 0.076s}
27. Rd8+ {+3.98/14 0.059s} Kf7 {-3.06/15 0.047s} 28. Rd7+ {+4.30/15 0.068s}
Kg8 {-3.96/15 0.18s} 29. Rxa7 {+4.35/15 0.098s} b5 {-3.55/14 0.087s}
30. b3 {+4.70/15 0.074s} h6 {-3.67/14 0.051s} 31. a4 {+5.81/15 0.11s}
Qd3 {-4.41/14 0.15s} 32. a5 {+7.43/14 0.072s} Qd1 {-6.34/12 0.15s}
33. a6 {+8.94/16 0.056s} Qd8 {-8.73/14 0.17s} 34. Rb7 {+9.68/16 0.14s}
Qa8 {-8.87/14 0.13s} 35. Rb6 {+9.78/15 0.062s} Kg7 {-9.19/14 0.14s}
36. Ne2 {+10.04/15 0.062s} b4 {-9.40/14 0.17s} 37. Nd4 {+10.84/15 0.088s}
f5 {-10.15/13 0.13s} 38. Ne6+ {+14.72/16 0.068s} Kh7 {-12.18/14 0.10s}
39. Rb7+ {+18.46/19 0.049s} Kg8 {-22.05/16 0.041s} 40. Nc7 {+18.54/18 0.052s}
Qc8 {-17.15/13 0.052s} 41. Nd5 {+20.38/20 0.10s} Kf8 {-28.42/16 0.22s}
42. Bxh6+ {+22.90/21 0.13s} Ke8 {-14.32/14 0.062s} 43. Nf6+ {+21.62/20 0.10s}
Kd8 {-11.77/1 0s} 44. Rd7+ {+25.37/19 0.095s} Qxd7 {-8.28/1 0s}
45. Nxd7 {+23.89/19 0.11s} Kc7 {-20.11/15 0.13s} 46. Bf4+ {+25.45/19 0.076s}
Kc6 {-22.95/18 0.15s} 47. Ne5+ {+27.66/19 0.064s} Kb6 {-24.32/17 0.087s}
48. Nxg6 {+28.87/20 0.060s} Kxa6 {-29.38/20 0.23s} 49. Ne7 {+29.31/21 0.090s}
Kb5 {-32.20/15 0.057s} 50. Nxf5 {+30.94/21 0.11s} Kc6 {-20.86/15 0.049s}
51. Be3 {+30.98/22 0.084s} Kd5 {-26.22/17 0.081s} 52. g4 {+32.97/21 0.054s}
Ke6 {-26.38/18 0.048s} 53. Kg3 {+34.88/21 0.097s} Kd7 {-26.51/18 0.079s}
54. Kf4 {+45.30/19 0.052s} Ke6 {-29.37/17 0.055s} 55. Kg5 {+M19/22 0.11s}
Kd5 {-28.82/18 0.12s} 56. h5 {+M15/24 0.18s} Kc6 {-41.54/17 0.24s}
57. h6 {+M13/23 0.13s} Kb5 {-M10/19 0.052s} 58. Ne7 {+M9/27 0.33s}
Ka6 {-M10/17 0.041s} 59. h7 {+M7/32 0.23s} Kb7 {-M6/23 0.039s}
60. h8=Q {+M5/35 0.25s} Kc7 {-M4/28 0.041s} 61. Bc5 {+M3/39 0.22s}
Kd7 {-M2/34 0.061s} 62. Qc8# {+M1/40 0.34s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:21:34.939 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:28.837 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.82/13 0.15s} Nxd5 {-0.24/14 0.052s}
6. e4 {+0.14/13 0.076s} Nxc3 {-0.05/14 0.058s} 7. bxc3 {+0.37/13 0.048s}
c5 {-0.24/16 0.25s} 8. Bb5+ {+0.44/13 0.11s} Nc6 {-0.31/16 0.072s}
9. O-O {+0.32/14 0.065s} O-O {-0.73/16 0.18s} 10. Be3 {+0.21/13 0.064s}
Qa5 {-0.35/14 0.078s} 11. Qb3 {+1.18/13 0.077s} cxd4 {-0.55/16 0.27s}
12. cxd4 {+0.74/14 0.10s} Bg4 {-0.56/15 0.059s} 13. Rad1 {+0.79/15 0.23s}
Qb4 {-0.34/14 0.084s} 14. Qxb4 {+0.91/14 0.096s} Nxb4 {-0.63/14 0.086s}
15. Rd2 {+0.62/13 0.042s} a6 {-0.36/17 0.20s} 16. Be2 {+0.66/12 0.057s}
b5 {-0.39/16 0.091s} 17. Rb1 {+0.53/13 0.050s} Nc6 {-0.42/16 0.073s}
18. d5 {+0.53/13 0.080s} Na5 {-0.33/14 0.050s} 19. Bc5 {+0.55/14 0.11s}
Rfe8 {-0.22/16 0.093s} 20. Bb4 {+0.56/14 0.055s} Nc4 {-0.30/17 0.15s}
21. Rc2 {+0.29/15 0.078s} Rac8 {0.00/15 0.049s} 22. a4 {+0.24/14 0.070s}
e6 {-0.09/15 0.063s} 23. axb5 {+0.42/14 0.14s} axb5 {-0.12/17 0.090s}
24. h3 {+0.11/14 0.11s} Bxf3 {-0.10/16 0.13s} 25. Bxf3 {+0.25/13 0.052s}
exd5 {+0.03/14 0.065s} 26. exd5 {+0.46/13 0.067s} Be5 {-0.10/17 0.14s}
27. Re1 {+0.03/15 0.22s} Red8 {+0.08/19 0.12s} 28. Be7 {+0.04/20 0.21s}
Re8 {+0.01/23 0.091s} 29. Bb4 {-0.03/25 0.22s} Red8 {+0.06/26 0.31s}
30. Be7 {-0.08/20 0.17s} Re8 {-0.08/31 0.25s}
31. Bb4 {-0.06/26 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:42.177 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:30.619 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nd7 {book}
4. Bc4 {book} c6 {book} 5. dxe5 {+0.51/11 0.11s} Nxe5 {-0.16/12 0.062s}
6. Nxe5 {+0.74/14 0.11s} Qa5+ {-0.48/12 0.10s} 7. Nd2 {+0.67/13 0.11s}
Qxe5 {-0.64/14 0.092s} 8. O-O {+0.94/14 0.11s} Nf6 {-0.62/14 0.071s}
9. Nf3 {+0.84/13 0.12s} Qc5 {-0.57/15 0.12s} 10. Bd3 {+0.80/12 0.12s}
Be7 {-0.55/13 0.094s} 11. h3 {+0.84/14 0.12s} Nd7 {-0.50/13 0.088s}
12. c3 {+0.95/12 0.12s} Qb6 {-0.66/12 0.11s} 13. b4 {+0.81/12 0.12s}
Qc7 {-0.45/12 0.069s} 14. a4 {+0.77/11 0.12s} O-O {-0.51/12 0.064s}
15. a5 {+0.69/12 0.11s} c5 {-0.41/12 0.13s} 16. Bg5 {+0.49/11 0.11s}
Bxg5 {-0.17/13 0.079s} 17. Nxg5 {+0.57/14 0.11s} h6 {-0.28/14 0.11s}
18. Nf3 {+0.36/14 0.11s} Ne5 {-0.34/13 0.10s} 19. a6 {+0.16/12 0.11s}
Nxd3 {+0.34/13 0.082s} 20. axb7 {+0.19/13 0.10s} Bxb7 {-0.09/13 0.070s}
21. Qxd3 {+0.06/14 0.11s} Rfd8 {0.00/12 0.16s} 22. Rfb1 {+0.06/12 0.11s}
cxb4 {+0.17/13 0.088s} 23. Rxb4 {+0.10/13 0.11s} d5 {+0.46/13 0.091s}
24. e5 {+0.21/13 0.11s} a5 {+0.26/14 0.13s} 25. Rd4 {+0.37/12 0.11s}
Bc6 {+0.69/12 0.072s} 26. Rd1 {0.00/12 0.11s} Rdc8 {+0.99/12 0.078s}
27. c4 {+0.46/12 0.10s} dxc4 {+0.89/14 0.088s} 28. Rxc4 {-0.08/13 0.10s}
Rd8 {+0.74/13 0.074s} 29. Nd4 {-0.15/14 0.098s} Qb7 {+0.42/14 0.068s}
30. Qg3 {0.00/13 0.11s} Rac8 {+0.46/13 0.10s} 31. Rdc1 {-0.30/14 0.11s}
Bd7 {+0.82/14 0.091s} 32. Rxc8 {-0.59/14 0.11s} Rxc8 {+1.02/13 0.070s}
33. Rxc8+ {-0.58/13 0.10s} Qxc8 {+1.09/14 0.10s} 34. Qa3 {-0.55/16 0.098s}
Be8 {+1.27/15 0.099s} 35. Kh2 {-0.43/12 0.11s} a4 {+1.45/14 0.11s}
36. Ne2 {-0.87/13 0.11s} Qc7 {+2.04/13 0.086s} 37. Qe3 {-1.35/14 0.11s}
Qa5 {+2.96/14 0.13s} 38. Nc1 {-2.33/12 0.11s} a3 {+3.10/13 0.089s}
39. Qd4 {-2.65/13 0.097s} Bc6 {+2.87/15 0.16s} 40. f3 {-3.18/11 0.099s}
Bd5 {+3.65/14 0.083s} 41. Qe3 {-3.64/13 0.11s} Qb4 {+4.47/13 0.12s}
42. Nd3 {-3.93/15 0.11s} Qc3 {+7.98/15 0.11s} 43. e6 {-8.92/11 0.10s}
Bxe6 {+9.15/12 0.076s} 44. f4 {-10.22/14 0.10s} a2 {+9.56/16 0.10s}
45. f5 {-15.51/11 0.11s} Bb3 {+13.34/15 0.17s} 46. Qg3 {-15.37/11 0.11s}
a1=Q {+15.33/14 0.077s} 47. Qb8+ {-17.06/12 0.097s} Kh7 {+16.07/17 0.17s}
48. Qg3 {-18.72/15 0.10s} Qa6 {+17.68/16 0.19s} 49. Nf4 {-18.51/13 0.10s}
Qxg3+ {+17.99/15 0.12s} 50. Kxg3 {-20.23/14 0.10s} Qf6 {+20.46/16 0.18s}
51. Kf3 {-20.79/14 0.10s} Qxf5 {+18.17/15 0.063s} 52. h4 {-20.80/13 0.10s}
Bd5+ {+21.09/12 0.058s} 53. Kg3 {-23.63/14 0.10s} Qe5 {+21.36/16 0.084s}
54. Kf2 {-28.23/14 0.094s} Qxf4+ {+21.39/14 0.074s} 55. Ke2 {-35.73/15 0.10s}
Qe4+ {+21.39/14 0.073s} 56. Kf2 {-M18/15 0.10s} Bc4 {+M11/17 0.080s}
57. Kg3 {-M10/19 0.10s} Qe3+ {+M9/18 0.074s} 58. Kh2 {-M8/21 0.10s}
Qf2 {+M7/21 0.086s} 59. Kh3 {-M6/26 0.095s} Bf1 {+M5/25 0.078s}
60. Kg4 {-M4/128 0.085s} f5+ {+M3/34 0.075s} 61. Kh5 {-M2/128 0.018s}
g6# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T03:22:02.025 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:31.441 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "311"]
[TimeControl "1+0.1"]
[Variation "Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nd7 {book}
4. Bc4 {book} c6 {book} 5. dxe5 {+0.34/11 0.080s} Nxe5 {-0.75/12 0.11s}
6. Nxe5 {+0.89/13 0.066s} Qa5+ {-0.64/13 0.12s} 7. Nd2 {+0.44/15 0.17s}
dxe5 {-0.70/14 0.12s} 8. Qh5 {+0.53/14 0.079s} g6 {-0.48/14 0.12s}
9. Qf3 {+0.61/16 0.14s} Qc7 {-0.49/15 0.11s} 10. a4 {+0.60/15 0.066s}
Bg7 {-0.27/15 0.12s} 11. a5 {+0.58/15 0.068s} Nf6 {-0.43/14 0.12s}
12. O-O {+0.67/14 0.094s} O-O {-0.15/12 0.10s} 13. Nb3 {+0.59/15 0.066s}
Rd8 {-0.24/13 0.11s} 14. h3 {+0.70/14 0.077s} Qe7 {-0.54/12 0.10s}
15. Ra4 {+0.78/14 0.069s} Bd7 {+0.26/12 0.11s} 16. Be3 {+0.02/14 0.070s}
b6 {+0.04/13 0.11s} 17. Ra3 {+0.31/14 0.068s} c5 {+0.14/13 0.10s}
18. Rfa1 {+0.37/16 0.17s} Bc6 {-0.28/14 0.11s} 19. axb6 {+0.38/17 0.11s}
axb6 {-0.30/14 0.11s} 20. Rxa8 {+0.33/17 0.10s} Rxa8 {-0.29/15 0.10s}
21. Rxa8+ {+0.47/17 0.089s} Bxa8 {-0.23/17 0.11s} 22. Nd2 {+0.31/17 0.13s}
h6 {-0.30/13 0.10s} 23. Qg3 {+0.33/15 0.16s} Kh7 {-0.15/13 0.11s}
24. Qh4 {+0.31/14 0.072s} Qa7 {-0.15/11 0.10s} 25. Bd3 {+0.39/12 0.076s}
Qc7 {-0.15/11 0.10s} 26. b3 {+0.29/13 0.12s} Nh5 {+0.25/12 0.11s}
27. g3 {+0.34/13 0.064s} Bc6 {0.00/16 0.11s} 28. Qg4 {+0.16/13 0.069s}
Nf6 {-0.10/14 0.11s} 29. Qe2 {+0.28/14 0.16s} Qd7 {0.00/11 0.11s}
30. Kg2 {+0.30/14 0.082s} Ne8 {-0.34/13 0.098s} 31. Nc4 {+0.43/13 0.064s}
Qc7 {-0.32/13 0.11s} 32. g4 {+0.40/13 0.069s} Bf8 {-0.24/12 0.11s}
33. Bd2 {+0.41/15 0.13s} Be7 {-0.43/12 0.11s} 34. Qf3 {+0.73/14 0.072s}
Bh4 {-0.58/14 0.11s} 35. Ne3 {+0.05/13 0.074s} Bg5 {-0.44/14 0.11s}
36. Bc3 {+0.01/12 0.082s} f6 {-0.48/15 0.11s} 37. Nd5 {+0.18/14 0.080s}
Qd8 {-0.24/13 0.11s} 38. Kg3 {-0.03/14 0.13s} Nc7 {-0.19/15 0.11s}
39. Nxb6 {+0.77/14 0.094s} Ne6 {-0.28/11 0.099s} 40. Nd5 {+1.16/14 0.076s}
Bxd5 {-0.62/14 0.098s} 41. exd5 {+1.15/16 0.075s} Bf4+ {-0.94/13 0.10s}
42. Kg2 {+0.68/16 0.070s} Ng5 {-0.77/16 0.11s} 43. Qe2 {+0.80/17 0.16s}
Qxd5+ {-0.72/16 0.11s} 44. f3 {+0.70/17 0.14s} Kg7 {-0.73/15 0.11s}
45. Bc4 {+1.19/15 0.13s} Qc6 {-0.92/15 0.10s} 46. Qd3 {+1.48/16 0.14s}
Ne6 {-1.28/14 0.11s} 47. Bb5 {+1.48/16 0.092s} Qb7 {-1.16/16 0.10s}
48. Be8 {+1.30/16 0.089s} Ng5 {-1.33/15 0.10s} 49. Bxg6 {+1.55/15 0.078s}
Qxf3+ {-1.46/15 0.10s} 50. Qxf3 {+1.37/16 0.077s} Nxf3 {-1.48/16 0.096s}
51. Bd3 {+1.22/16 0.13s} Bd2 {-1.17/16 0.10s} 52. Kxf3 {+1.63/19 0.084s}
Bxc3 {-1.17/21 0.10s} 53. h4 {+1.63/20 0.090s} h5 {-1.29/18 0.10s}
54. gxh5 {+1.44/23 0.072s} Kh6 {-1.04/21 0.10s} 55. Kg4 {+1.44/26 0.068s}
Bd4 {-1.03/22 0.10s} 56. Bf5 {+1.44/24 0.069s} Bf2 {-1.03/24 0.10s}
57. Bg6 {+1.43/26 0.072s} Be1 {-1.03/27 0.10s} 58. Bd3 {+1.43/28 0.083s}
Bf2 {-0.93/26 0.10s} 59. Be2 {+1.43/28 0.083s} Be1 {-1.06/24 0.095s}
60. Bf3 {+1.43/27 0.073s} Kg7 {-0.96/25 0.10s} 61. Bd5 {+1.43/27 0.11s}
Kh6 {-0.96/24 0.10s} 62. Be4 {+1.42/28 0.078s} Bf2 {-0.96/25 0.10s}
63. Bf5 {+1.42/26 0.075s} Be1 {-0.95/25 0.10s} 64. Bd7 {+1.31/25 0.082s}
Bd2 {-0.95/22 0.10s} 65. Be8 {+1.30/23 0.078s} Be1 {-0.94/23 0.10s}
66. Bc6 {+1.30/24 0.077s} Bc3 {-0.94/22 0.096s} 67. Bf3 {+1.29/24 0.080s}
Be1 {-0.94/24 0.10s} 68. Be2 {+1.28/24 0.086s} Bf2 {-0.94/23 0.10s}
69. Bc4 {+1.18/23 0.080s} Be1 {-0.94/25 0.10s} 70. Bd5 {+1.02/21 0.077s}
Bc3 {-0.95/23 0.10s} 71. Bf7 {+1.02/23 0.099s} Be1 {-0.95/24 0.10s}
72. c4 {+1.02/24 0.088s} Bf2 {-0.94/24 0.10s} 73. Be8 {+1.02/24 0.084s}
e4 {-0.57/23 0.10s} 74. Bc6 {+1.12/23 0.21s} e3 {-0.67/25 0.10s}
75. Bf3 {+1.12/23 0.10s} Be1 {-0.46/24 0.10s} 76. Kf4 {+1.26/25 0.080s}
Bd2 {-0.43/26 0.099s} 77. Ke4 {+1.49/24 0.084s} Bc1 {-0.53/24 0.10s}
78. Kf5 {+1.35/22 0.077s} Bb2 {-0.90/19 0.097s} 79. Bg4 {+1.25/21 0.10s}
Bc3 {-0.96/23 0.10s} 80. Ke4 {+1.25/25 0.093s} Bd2 {-0.82/23 0.10s}
81. Kd5 {+1.25/26 0.079s} Bb4 {-0.80/22 0.10s} 82. Ke6 {+1.25/25 0.088s}
Bc3 {-0.80/22 0.10s} 83. Be2 {+1.18/24 0.083s} Kg7 {-0.80/24 0.10s}
84. Kf5 {+1.17/24 0.097s} Be1 {-0.70/22 0.10s} 85. Ke4 {+1.17/21 0.12s}
Bd2 {-0.62/21 0.10s} 86. Bd1 {+1.15/23 0.11s} Kh7 {-0.63/23 0.099s}
87. Kd5 {+0.92/20 0.086s} Bb4 {-0.63/25 0.10s} 88. Ke6 {+0.97/24 0.098s}
Bc3 {-0.63/25 0.10s} 89. Bf3 {+0.92/25 0.11s} Kh6 {-0.63/24 0.10s}
90. Kd5 {+0.92/27 0.083s} Bb4 {-0.62/25 0.10s} 91. Ke4 {+0.92/27 0.095s}
Bd2 {-0.62/21 0.10s} 92. Kf5 {+0.92/29 0.097s} Bc3 {-0.62/24 0.10s}
93. Ke6 {+0.92/28 0.086s} Kg7 {-0.62/25 0.10s} 94. Kd5 {+1.26/23 0.16s}
Bb4 {-0.62/25 0.094s} 95. Ke4 {+1.16/22 0.095s} Bd2 {-0.60/25 0.098s}
96. Be2 {+0.92/27 0.083s} Kh6 {-0.60/25 0.096s} 97. Kd5 {+0.92/27 0.081s}
Bb4 {-0.60/26 0.10s} 98. Kd6 {+0.92/29 0.16s} Kh7 {-0.60/24 0.10s}
99. Bg4 {+0.92/27 0.12s} Kg7 {-0.60/26 0.10s} 100. Kc7 {+0.83/23 0.11s}
Kh6 {-0.60/26 0.10s} 101. Kd7 {+0.83/28 0.085s} Kg7 {-0.60/25 0.10s}
102. Ke6 {+0.83/24 0.086s} Bc3 {-0.59/25 0.10s} 103. Kd5 {+0.83/26 0.085s}
Bb4 {-0.58/24 0.10s} 104. Kd6 {+0.82/27 0.12s} Kh6 {-0.58/24 0.10s}
105. Kc6 {+0.82/25 0.080s} Kg7 {-0.51/27 0.10s} 106. Bf3 {+0.71/25 0.082s}
Kh7 {-0.61/23 0.10s} 107. Kb6 {+0.71/28 0.083s} Kh6 {-0.61/30 0.10s}
108. Be2 {+0.71/33 0.21s} Kh7 {-0.61/30 0.11s} 109. Kc6 {+0.79/28 0.15s}
Kh6 {-0.61/28 0.099s} 110. Kd7 {+0.71/27 0.11s} Kh7 {-0.56/25 0.10s}
111. Kd6 {+0.71/25 0.11s} Kh6 {-0.56/28 0.10s} 112. Bd1 {+0.70/27 0.078s}
Kg7 {-0.51/26 0.10s} 113. Kd7 {+0.55/23 0.081s} Kh7 {-0.51/24 0.10s}
114. Ke7 {+0.55/21 0.10s} Bc3 {-0.51/22 0.095s} 115. Kd6 {+0.53/23 0.17s}
Bb4 {-0.50/25 0.10s} 116. Kd5 {+0.43/21 0.14s} Kh6 {-0.47/23 0.099s}
117. Ke4 {+0.65/22 0.084s} Bd2 {-0.38/25 0.10s} 118. Bg4 {+0.43/22 0.10s}
Kg7 {-0.38/22 0.10s} 119. Kd3 {+0.42/23 0.089s} Kh7 {-0.38/23 0.10s}
120. Be6 {+0.40/20 0.10s} Kh6 {-0.38/23 0.10s} 121. Bf7 {+0.39/22 0.12s}
Kg7 {-0.38/24 0.10s} 122. Bd5 {+0.34/22 0.076s} Kh6 {-0.38/26 0.10s}
123. Bf3 {+0.30/22 0.082s} Kg7 {-0.37/26 0.10s} 124. h6+ {+0.31/23 0.17s}
Kxh6 {0.00/23 0.10s} 125. Ke4 {+0.21/23 0.072s} Kh7 {0.00/25 0.10s}
126. Kf5 {+0.21/20 0.071s} Kg7 {0.00/30 0.10s} 127. h5 {+0.21/23 0.074s}
Bb4 {0.00/27 0.10s} 128. Be2 {+0.20/25 0.095s} Be1 {0.00/28 0.10s}
129. Bg4 {+0.20/25 0.085s} Bd2 {0.00/28 0.10s} 130. Ke6 {+0.20/27 0.15s}
Bc3 {0.00/28 0.10s} 131. Bf3 {+0.19/23 0.095s} Kh6 {0.00/28 0.10s}
132. Kf5 {+0.19/24 0.084s} Bb2 {0.00/30 0.10s} 133. Kf4 {+0.19/24 0.12s}
Bc1 {-0.10/36 0.099s} 134. Kg4 {+0.19/27 0.071s} Bd2 {0.00/32 0.10s}
135. Bd1 {+0.19/27 0.12s} Bb4 {-0.08/24 0.10s} 136. Kf4 {+0.19/24 0.072s}
Bd2 {0.00/24 0.10s} 137. Kf5 {+0.19/24 0.082s} Kg7 {+0.10/22 0.10s}
138. h6+ {+0.18/23 0.089s} Kxh6 {0.00/26 0.10s} 139. Kxf6 {+0.11/26 0.075s}
Bc1 {-0.10/27 0.10s} 140. Kf5 {+0.07/22 0.083s} Kg7 {0.00/25 0.10s}
141. Be2 {+0.03/23 0.077s} Kf7 {0.00/25 0.097s} 142. Bf1 {+0.04/23 0.10s}
Ke7 {0.00/31 0.10s} 143. Ke5 {+0.04/25 0.078s} Bb2+ {0.00/29 0.10s}
144. Ke4 {+0.04/23 0.076s} Bc1 {0.00/33 0.10s} 145. Kd5 {+0.04/26 0.090s}
Ba3 {0.00/31 0.10s} 146. Bd3 {+0.03/23 0.12s} Kf6 {0.00/33 0.10s}
147. Ke4 {+0.03/26 0.12s} Bc1 {0.00/37 0.10s} 148. Be2 {+0.01/21 0.099s}
Bd2 {0.00/34 0.097s} 149. Bf3 {+0.04/23 0.097s} Ke6 {0.00/36 0.10s}
150. Bd1 {+0.02/22 0.16s} Kd6 {0.00/41 0.094s} 151. Bh5 {+0.03/22 0.077s}
Ke6 {0.00/40 0.098s} 152. Bd1 {+0.04/23 0.088s} Bc1 {0.00/42 0.10s}
153. Bf3 {-0.02/24 0.14s} Bd2 {0.00/51 0.10s} 154. Bg4+ {+0.05/21 0.078s}
Kd6 {0.00/42 0.10s} 155. Be2 {+0.02/23 0.085s} Ke6 {0.00/34 0.096s}
156. Bd1 {+0.07/25 0.095s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:21:45.051 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:34.720 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} c5 {book} 5. e3 {-0.38/11 0.050s} O-O {+0.04/13 0.18s}
6. d5 {-0.42/11 0.10s} Bxc3+ {+1.21/12 0.10s} 7. bxc3 {-0.25/13 0.038s}
Re8 {+1.03/14 0.10s} 8. Nf3 {-0.13/13 0.12s} b6 {+1.84/13 0.064s}
9. Bb2 {-0.09/15 0.12s} Ba6 {+1.97/14 0.19s} 10. Rd1 {-0.13/12 0.039s}
d6 {+1.71/13 0.11s} 11. dxe6 {+0.08/14 0.12s} Rxe6 {+1.61/14 0.086s}
12. Bd3 {-0.18/13 0.12s} Re8 {+1.40/14 0.20s} 13. O-O {-0.19/13 0.12s}
Nc6 {+1.23/13 0.040s} 14. Qc2 {-0.09/11 0.038s} Qe7 {+1.42/13 0.13s}
15. Rfe1 {-0.04/12 0.12s} h6 {+1.21/13 0.070s} 16. e4 {-0.13/13 0.12s}
Ng4 {+1.61/12 0.041s} 17. e5 {-0.45/12 0.12s} Ncxe5 {+1.95/14 0.055s}
18. Nxe5 {-0.30/11 0.042s} dxe5 {+2.20/15 0.090s} 19. Bh7+ {-0.25/12 0.12s}
Kh8 {+2.16/14 0.039s} 20. Be4 {-1.36/14 0.12s} Bb7 {+2.43/14 0.058s}
21. Bf5 {-1.22/12 0.12s} Nf6 {+3.06/13 0.089s} 22. Qb1 {-1.37/10 0.038s}
e4 {+3.76/13 0.057s} 23. Qc1 {-1.71/14 0.12s} Ba6 {+3.99/14 0.14s}
24. Qe3 {-2.05/14 0.12s} Bxc4 {+4.07/12 0.049s} 25. f3 {-1.99/15 0.12s}
Bxa2 {+4.07/13 0.077s} 26. fxe4 {-2.25/12 0.048s} Bb3 {+4.86/13 0.068s}
27. Ra1 {-2.02/14 0.12s} Be6 {+3.80/14 0.12s} 28. Qg3 {-2.03/14 0.12s}
Bxf5 {+3.96/15 0.079s} 29. exf5 {-2.40/14 0.071s} Qd7 {+3.63/15 0.080s}
30. c4 {-2.49/16 0.12s} Rxe1+ {+3.85/15 0.063s} 31. Rxe1 {-2.49/16 0.12s}
Re8 {+4.10/16 0.080s} 32. Rf1 {-2.22/10 0.039s} Re4 {+4.24/13 0.070s}
33. Rf4 {-2.16/12 0.12s} Nh5 {+9.25/14 0.051s} 34. Qg4 {-6.57/14 0.12s}
Rxf4 {+10.54/18 0.090s} 35. Qxh5 {-7.40/15 0.12s} Kh7 {+9.69/17 0.091s}
36. Qe2 {-7.49/14 0.038s} Qxf5 {+13.38/16 0.11s} 37. h3 {-8.11/15 0.12s}
Re4 {+14.34/16 0.053s} 38. Qd2 {-8.47/16 0.12s} Rxc4 {+14.91/16 0.051s}
39. Qe3 {-8.59/15 0.12s} Qb1+ {+15.69/17 0.099s} 40. Kh2 {-8.28/14 0.046s}
Qe4 {+15.61/17 0.053s} 41. Qg3 {-8.72/14 0.12s} Qf4 {+15.74/17 0.095s}
42. Qxf4 {-8.92/15 0.12s} Rxf4 {+15.75/15 0.059s} 43. Bc3 {-9.22/13 0.039s}
Re4 {+15.96/16 0.14s} 44. Bb2 {-9.29/14 0.12s} b5 {+17.01/16 0.080s}
45. Kg3 {-10.34/15 0.12s} a5 {+17.52/17 0.11s} 46. Kf3 {-9.62/14 0.12s}
Re6 {+17.82/15 0.047s} 47. h4 {-9.82/12 0.040s} b4 {+18.83/17 0.15s}
48. Kf4 {-11.91/12 0.12s} a4 {+20.53/16 0.069s} 49. Bc1 {-14.21/14 0.12s}
c4 {+22.55/16 0.062s} 50. Kf5 {-14.23/12 0.12s} a3 {+25.93/16 0.078s}
51. Be3 {-18.78/12 0.044s} Rxe3 {+44.98/17 0.058s} 52. Kf4 {-27.93/14 0.12s}
Re6 {+46.79/16 0.094s} 53. g4 {-M14/14 0.12s} a2 {+M11/18 0.14s}
54. g5 {-M10/17 0.12s} a1=Q {+M9/19 0.14s} 55. g6+ {-M8/17 0.039s}
fxg6 {+M7/24 0.17s} 56. Kf3 {-M6/28 0.12s} Qf1+ {+M5/28 0.18s}
57. Kg3 {-M4/123 0.12s} Re3+ {+M3/37 0.20s} 58. Kg4 {-M2/128 0.019s}
Qf3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:47.004 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:35.970 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} c5 {book} 5. Nf3 {-0.41/11 0.065s} O-O {+0.04/11 0.049s}
6. Bg5 {-0.20/12 0.12s} Nc6 {+0.42/11 0.038s} 7. dxc5 {+0.33/13 0.094s}
h6 {+0.12/13 0.12s} 8. Bxf6 {-0.11/14 0.12s} Qxf6 {+0.07/14 0.12s}
9. e3 {-0.36/14 0.043s} Bxc3+ {+0.03/12 0.039s} 10. Qxc3 {-0.21/16 0.072s}
Qxc3+ {-0.41/14 0.12s} 11. bxc3 {-0.09/16 0.051s} b6 {-0.13/15 0.12s}
12. cxb6 {-0.18/15 0.060s} axb6 {-0.17/15 0.12s} 13. Bd3 {+0.01/14 0.061s}
Ra3 {-0.18/13 0.039s} 14. Kd2 {+0.90/14 0.067s} Ba6 {-0.06/13 0.12s}
15. Rhb1 {+0.45/13 0.063s} Rb8 {-0.06/14 0.12s} 16. Kc2 {+0.60/12 0.055s}
Ra5 {+0.01/13 0.12s} 17. a4 {+1.24/13 0.064s} Rc5 {0.00/11 0.039s}
18. Nd2 {+1.05/13 0.052s} Rh5 {-0.46/13 0.12s} 19. h3 {+1.59/13 0.060s}
Rg5 {-0.35/13 0.12s} 20. g4 {+1.64/13 0.076s} Rc5 {-0.73/13 0.12s}
21. Ne4 {+1.90/15 0.11s} Ra5 {-0.77/13 0.067s} 22. f4 {+2.16/16 0.090s}
d5 {-0.89/13 0.12s} 23. Nd2 {+2.03/15 0.10s} g6 {-0.91/11 0.044s}
24. Be2 {+2.40/15 0.078s} dxc4 {-1.25/15 0.12s} 25. Bxc4 {+2.14/15 0.096s}
Kg7 {-1.38/16 0.12s} 26. Bb5 {+2.70/15 0.053s} Bxb5 {-1.24/17 0.12s}
27. axb5 {+2.51/15 0.097s} Rxa1 {-1.39/15 0.039s} 28. Rxa1 {+2.49/14 0.056s}
Na5 {-1.55/15 0.12s} 29. Ra4 {+2.63/15 0.079s} Rc8 {-1.70/15 0.12s}
30. Kd3 {+2.38/14 0.11s} Kf6 {-1.21/13 0.12s} 31. c4 {+2.30/15 0.063s}
Ke7 {-1.24/11 0.039s} 32. Kc3 {+2.66/14 0.057s} Kf8 {-1.59/12 0.12s}
33. Nb3 {+3.76/14 0.079s} Nxb3 {-1.95/14 0.12s} 34. Kxb3 {+3.70/15 0.066s}
h5 {-2.19/13 0.12s} 35. Ra6 {+4.01/17 0.32s} Rb8 {-2.38/14 0.043s}
36. Kb4 {+4.21/16 0.057s} hxg4 {-2.66/12 0.12s} 37. hxg4 {+4.42/18 0.14s}
g5 {-2.83/14 0.12s} 38. fxg5 {+4.72/17 0.075s} Kg7 {-3.23/14 0.12s}
39. c5 {+4.93/17 0.11s} bxc5+ {-3.44/13 0.039s} 40. Kxc5 {+4.97/17 0.11s}
Rc8+ {-3.91/15 0.12s} 41. Rc6 {+5.19/16 0.076s} Rd8 {-4.08/16 0.12s}
42. b6 {+5.94/14 0.057s} Rd5+ {-4.46/16 0.12s} 43. Kb4 {+6.64/14 0.062s}
Rd2 {-4.56/14 0.077s} 44. Rc4 {+7.19/14 0.067s} Rd8 {-4.48/12 0.12s}
45. Rc5 {+7.54/15 0.069s} Kg6 {-4.83/13 0.12s} 46. Kb5 {+8.11/16 0.060s}
Rd3 {-5.25/12 0.038s} 47. Kc6 {+11.25/16 0.10s} Rd8 {-7.59/14 0.12s}
48. b7 {+11.79/16 0.053s} Rh8 {-8.40/16 0.12s} 49. Kc7 {+13.12/18 0.080s}
Re8 {-8.58/16 0.039s} 50. b8=Q {+14.19/19 0.059s} Rxb8 {-11.09/19 0.12s}
51. Kxb8 {+15.25/20 0.078s} Kh7 {-11.09/19 0.12s} 52. Kc7 {+19.46/21 0.11s}
Kh8 {-11.39/18 0.12s} 53. Kd6 {+25.13/20 0.085s} Kg7 {-12.39/17 0.039s}
54. Ke7 {+M21/22 0.12s} Kg6 {-34.92/17 0.13s} 55. Rb5 {+M21/24 0.26s}
Kg7 {-M18/21 0.12s} 56. Rb8 {+M15/25 0.10s} e5 {-M12/21 0.12s}
57. Rb6 {+M9/28 0.20s} e4 {-M10/22 0.039s} 58. Rh6 {+M7/35 0.17s}
f6 {-M8/40 0.12s} 59. Rxf6 {+M5/42 0.20s} Kg8 {-M6/112 0.12s}
60. Rg6+ {+M5/42 0.21s} Kh8 {-M4/128 0.029s} 61. Kf8 {+M3/58 0.17s}
Kh7 {-M2/128 0.017s} 62. Rh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:21:53.648 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:37.002 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. g3 {+1.45/15 0.12s} Nbd7 {-0.46/12 0.091s}
6. Qc2 {+1.43/17 0.54s} g6 {-0.44/13 0.092s} 7. Bg2 {+1.51/15 0.052s}
e5 {-0.58/13 0.044s} 8. O-O {+1.70/15 0.093s} e4 {-0.69/12 0.091s}
9. Ng5 {+1.64/15 0.061s} Qe7 {-0.84/13 0.11s} 10. f3 {+2.84/14 0.047s}
Bh6 {-1.02/13 0.23s} 11. fxe4 {+2.90/14 0.16s} Ng4 {-1.22/12 0.064s}
12. Qd2 {+1.95/15 0.29s} Nb6 {-1.28/13 0.18s} 13. b3 {+2.43/15 0.088s}
O-O {-1.18/12 0.058s} 14. exf5 {+2.26/15 0.20s} Bxf5 {-1.71/12 0.11s}
15. h3 {+2.33/16 0.20s} Nf6 {-1.36/11 0.043s} 16. g4 {+2.65/14 0.10s}
Bd7 {-1.69/11 0.055s} 17. Qe3 {+2.35/15 0.17s} Qxe3+ {-1.76/13 0.21s}
18. Bxe3 {+2.29/14 0.038s} d5 {-1.79/13 0.11s} 19. c5 {+1.96/15 0.15s}
Nc8 {-1.54/13 0.055s} 20. Rad1 {+2.43/12 0.15s} Ne7 {-1.61/12 0.069s}
21. Bc1 {+1.53/13 0.12s} Bg7 {-1.48/12 0.041s} 22. Nf3 {+1.77/14 0.11s}
Rae8 {-1.48/13 0.086s} 23. Ne5 {+1.91/13 0.033s} Be6 {-1.36/13 0.092s}
24. Bg5 {+2.15/14 0.10s} h6 {-1.14/14 0.079s} 25. Bxf6 {+1.70/14 0.14s}
Rxf6 {-1.23/14 0.074s} 26. Rxf6 {+1.47/14 0.096s} Bxf6 {-1.20/13 0.051s}
27. e4 {+1.47/15 0.12s} g5 {-1.82/14 0.13s} 28. exd5 {+1.62/14 0.080s}
Nxd5 {-0.76/15 0.10s} 29. Ne4 {+1.27/15 0.086s} Be7 {-1.02/14 0.060s}
30. Bf1 {+0.93/14 0.13s} Ne3 {-0.86/14 0.070s} 31. Rd3 {+1.65/13 0.10s}
Nd5 {-1.23/15 0.068s} 32. Rd2 {+1.60/15 0.086s} Nf4 {-1.31/15 0.087s}
33. Kh2 {+1.62/13 0.029s} Rd8 {-1.51/15 0.10s} 34. Bc4 {+1.61/14 0.078s}
Kg7 {-1.38/16 0.20s} 35. Bxe6 {+1.48/15 0.17s} Nxe6 {-1.23/16 0.072s}
36. Nf3 {+1.35/14 0.070s} Rd5 {-1.17/14 0.10s} 37. Ng3 {+1.65/13 0.14s}
Bd8 {-1.30/13 0.077s} 38. Nf5+ {+1.80/12 0.039s} Kf6 {-1.20/13 0.054s}
39. Kg2 {+1.26/14 0.16s} Bc7 {-1.12/14 0.14s} 40. Kf1 {+1.41/13 0.059s}
Rd8 {-0.85/14 0.068s} 41. Re2 {+1.31/15 0.15s} h5 {-0.97/13 0.061s}
42. Re1 {+1.23/16 0.10s} a5 {-1.01/13 0.076s} 43. Re2 {+1.09/14 0.12s}
Bf4 {-0.69/15 0.17s} 44. Re4 {+1.08/14 0.096s} a4 {-0.30/14 0.16s}
45. b4 {+0.71/15 0.11s} Rh8 {-0.37/12 0.062s} 46. Kg1 {+0.57/14 0.11s}
Bc7 {-0.52/13 0.11s} 47. Ne3 {+0.60/13 0.10s} Nf4 {-0.30/14 0.10s}
48. h4 {+0.36/13 0.064s} gxh4 {-0.04/14 0.092s} 49. g5+ {+0.19/13 0.064s}
Kg6 {-0.09/15 0.084s} 50. Re7 {+0.37/14 0.067s} Rc8 {-0.06/15 0.049s}
51. Kh1 {+0.10/15 0.16s} h3 {+0.05/13 0.071s} 52. a3 {+0.24/13 0.034s}
h4 {-0.07/13 0.069s} 53. b5 {+0.23/14 0.11s} cxb5 {-0.21/13 0.060s}
54. d5 {+0.43/14 0.047s} b4 {+0.07/14 0.12s} 55. d6 {0.00/14 0.14s}
Bd8 {+0.05/16 0.17s} 56. Re8 {+2.08/16 0.16s} bxa3 {0.00/12 0.077s}
57. d7 {+1.54/13 0.028s} Ra8 {-0.08/13 0.092s} 58. Ne5+ {+2.08/14 0.088s}
Kh5 {-2.27/13 0.099s} 59. Nf7 {+2.30/14 0.064s} a2 {-2.31/13 0.10s}
60. Nc2 {+2.92/15 0.093s} Ne6 {-1.54/15 0.15s} 61. Rxe6 {+3.95/14 0.041s}
Bc7 {-4.12/13 0.087s} 62. g6 {+4.15/15 0.062s} Rg8 {-4.65/14 0.090s}
63. Re8 {+4.50/14 0.050s} Rg7 {-4.65/14 0.065s} 64. Rc8 {+4.43/14 0.047s}
Ba5 {-5.13/14 0.093s} 65. Ne5 {+4.59/15 0.070s} Kg5 {-4.88/15 0.086s}
66. Kh2 {+4.61/15 0.093s} Kf6 {-4.79/16 0.18s} 67. Re8 {+4.70/16 0.13s}
b5 {-4.67/14 0.071s} 68. cxb6 {+4.62/15 0.15s} Bxb6 {-4.79/14 0.053s}
69. Kxh3 {+4.55/15 0.12s} Kg5 {-5.04/15 0.15s} 70. Rb8 {+4.79/14 0.067s}
Ba5 {-5.05/15 0.069s} 71. Ra8 {+3.97/15 0.12s} Bb6 {-5.68/15 0.12s}
72. Rxa4 {+4.87/16 0.16s} Kf6 {-4.61/12 0.077s} 73. Ne3 {+6.24/15 0.093s}
Rxg6 {-8.42/12 0.17s} 74. Nxg6 {+6.84/16 0.066s} Kxg6 {-9.65/14 0.097s}
75. Rxa2 {+6.79/15 0.048s} Bd8 {-12.90/14 0.25s} 76. Rf2 {+7.37/15 0.069s}
Kg7 {-13.42/16 0.20s} 77. Nc4 {+7.54/16 0.046s} Bc7 {-10.09/15 0.11s}
78. Rf3 {+8.39/17 0.053s} Bd8 {-10.69/16 0.13s} 79. Ne5 {+8.96/16 0.051s}
Bc7 {-10.90/16 0.077s} 80. Kxh4 {+9.85/16 0.069s} Bb6 {-11.20/13 0.042s}
81. Kg5 {+9.88/21 0.080s} Ba5 {-13.11/15 0.16s} 82. Kf5 {+10.27/17 0.072s}
Bc7 {-14.78/16 0.15s} 83. Rg3+ {+14.59/16 0.050s} Kh7 {-M18/15 0.056s}
84. Rb3 {+16.05/18 0.058s} Bd8 {-M12/21 0.053s} 85. Rb7 {+M21/18 0.060s}
Kh6 {-M10/25 0.048s} 86. Nf7+ {+M9/35 0.11s} Kg7 {-M8/31 0.039s}
87. Nxd8 {+M7/35 0.051s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:21:55.080 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:37.502 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. g3 {+0.52/11 0.058s} g6 {-1.45/16 0.16s}
6. Bg2 {+0.75/14 0.10s} Bg7 {-1.33/16 0.097s} 7. O-O {+0.60/12 0.066s}
O-O {-1.28/16 0.33s} 8. Rb1 {+0.60/12 0.084s} Ne4 {-1.31/14 0.12s}
9. Qb3 {+0.47/11 0.11s} Nd7 {-1.07/14 0.14s} 10. Qc2 {+0.29/12 0.16s}
Ndf6 {-0.67/15 0.13s} 11. a4 {+0.26/12 0.11s} a5 {-0.75/14 0.12s}
12. Ng5 {+0.29/12 0.072s} Nxg5 {-0.46/15 0.22s} 13. Bxg5 {+0.40/12 0.050s}
e5 {-0.36/14 0.096s} 14. d5 {+0.43/13 0.17s} c5 {-0.24/13 0.043s}
15. e4 {+0.38/13 0.088s} h6 {+0.11/15 0.052s} 16. Bxf6 {0.00/13 0.16s}
Qxf6 {+0.37/14 0.046s} 17. Bh3 {0.00/13 0.11s} h5 {+0.42/15 0.16s}
18. Qb3 {-0.05/14 0.17s} h4 {+0.92/12 0.068s} 19. Nb5 {-0.21/12 0.16s}
Rf7 {+0.56/14 0.31s} 20. Rbe1 {-0.45/11 0.10s} Bd7 {+0.58/14 0.12s}
21. Nc7 {+0.01/11 0.084s} Raf8 {+0.37/15 0.24s} 22. Qxb7 {+0.21/11 0.061s}
Bxa4 {+1.16/15 0.17s} 23. b3 {-0.28/12 0.073s} Bxb3 {+1.44/15 0.035s}
24. Qxb3 {-0.28/12 0.040s} Rxc7 {+1.21/15 0.14s} 25. Qb6 {-0.44/12 0.12s}
Rcf7 {+0.96/14 0.15s} 26. Qxa5 {-0.37/11 0.075s} Kh7 {+0.98/15 0.12s}
27. Qa6 {-0.01/11 0.045s} Bh6 {+0.91/14 0.062s} 28. exf5 {-0.50/13 0.093s}
gxf5 {+1.00/14 0.060s} 29. Rb1 {-0.60/12 0.054s} e4 {+0.77/14 0.12s}
30. Rb7 {-0.65/12 0.079s} Rg7 {+0.97/14 0.14s} 31. Rb6 {-0.75/11 0.061s}
Bf4 {+1.63/14 0.088s} 32. Rb7 {-1.51/11 0.053s} Be5 {+1.73/13 0.033s}
33. Rxg7+ {-1.50/11 0.095s} Qxg7 {+2.14/15 0.11s} 34. f4 {-1.63/13 0.23s}
exf3 {+2.25/15 0.072s} 35. Rxf3 {-1.73/12 0.056s} hxg3 {+2.44/15 0.14s}
36. hxg3 {-2.03/11 0.049s} Bxg3 {+2.05/15 0.12s} 37. Qa2 {-1.98/12 0.14s}
Qe5 {+1.90/13 0.14s} 38. Qg2 {-1.70/11 0.066s} f4 {+2.90/13 0.082s}
39. Rf1 {-2.33/12 0.085s} Rf6 {+2.86/14 0.078s} 40. Qf3 {-2.17/11 0.048s}
Rg6 {+2.92/14 0.045s} 41. Kh1 {-2.32/13 0.091s} Kg7 {+2.96/15 0.11s}
42. Rg1 {-2.71/13 0.098s} Qb2 {+3.24/16 0.082s} 43. Qg2 {-2.00/13 0.062s}
Qf6 {+3.00/15 0.11s} 44. Qe4 {-1.98/14 0.071s} f3 {+3.05/15 0.059s}
45. Rb1 {-3.03/14 0.089s} f2 {+3.11/14 0.085s} 46. Bf5 {-2.05/14 0.060s}
Qf7 {+4.21/15 0.12s} 47. Kg2 {-3.23/14 0.065s} Rg5 {+4.81/15 0.051s}
48. Bh3 {-3.25/16 0.075s} Be5+ {+2.80/16 0.14s} 49. Bg4 {-3.47/16 0.061s}
f1=Q+ {+3.11/17 0.19s} 50. Rxf1 {-3.06/1 0s} Qh5 {+3.21/17 0.042s}
51. Kf3 {-3.76/16 0.056s} Qh2 {+3.36/18 0.049s} 52. Ke3 {-3.70/17 0.076s}
Bd4+ {+3.46/17 0.042s} 53. Kd3 {-4.06/17 0.085s} Re5 {+3.70/19 0.15s}
54. Qf3 {-4.29/16 0.085s} Re3+ {+3.79/16 0.068s} 55. Qxe3 {-4.29/1 0s}
Bxe3 {+3.90/16 0.076s} 56. Kxe3 {-4.27/15 0.078s} Qe5+ {+3.87/16 0.085s}
57. Kf3 {-4.30/16 0.19s} Qc3+ {+3.97/16 0.11s} 58. Kf2 {-4.56/14 0.17s}
Qd4+ {+4.26/14 0.057s} 59. Kg3 {-4.63/14 0.27s} Qxc4 {+4.39/14 0.091s}
60. Rf4 {-5.23/14 0.27s} Qxd5 {+4.46/14 0.051s} 61. Rf5 {-5.04/12 0.077s}
Qd3+ {+4.60/13 0.050s} 62. Rf3 {-5.29/13 0.19s} Qd2 {+4.62/14 0.051s}
63. Rf2 {-5.29/13 0.10s} Qe3+ {+4.68/13 0.062s} 64. Rf3 {-5.31/12 0.049s}
Qe5+ {+4.69/13 0.060s} 65. Kf2 {-5.35/14 0.16s} c4 {+4.81/13 0.14s}
66. Kg2 {-5.35/13 0.15s} d5 {+4.93/15 0.13s} 67. Bf5 {-5.65/14 0.17s}
Kf6 {+5.59/14 0.053s} 68. Kf2 {-5.75/12 0.055s} Qd4+ {+5.43/14 0.12s}
69. Ke2 {-5.44/12 0.060s} Ke5 {+5.75/15 0.19s} 70. Bc2 {-6.24/12 0.16s}
Kd6 {+5.75/16 0.28s} 71. Rf7 {-6.35/12 0.19s} Kc5 {+6.04/15 0.21s}
72. Rf5 {-7.60/13 0.22s} Kb4 {+6.22/16 0.13s} 73. Rf3 {-7.30/14 0.14s}
Qe5+ {+6.20/14 0.051s} 74. Kf1 {-7.65/13 0.054s} Qh5 {+6.35/16 0.069s}
75. Bd1 {-7.85/13 0.078s} Qh1+ {+6.90/15 0.062s} 76. Ke2 {-7.49/14 0.054s}
d4 {+7.11/15 0.044s} 77. Bc2 {-8.60/14 0.14s} Qh2+ {+7.44/14 0.072s}
78. Kd1 {-8.73/17 0.098s} Qg2 {+9.38/15 0.054s} 79. Be4 {-12.34/13 0.098s}
Qg4 {+11.26/16 0.083s} 80. Ba8 {-13.36/13 0.17s} d3 {+13.80/17 0.076s}
81. Bc6 {-13.76/15 0.15s} Qg1+ {+16.22/16 0.080s} 82. Kd2 {-15.50/15 0.056s}
Qh2+ {+13.35/15 0.083s} 83. Ke3 {-16.22/13 0.041s} Qh6+ {+13.70/14 0.048s}
84. Rf4 {-15.50/13 0.064s} Qxc6 {+13.95/15 0.058s} 85. Rf2 {-15.01/14 0.092s}
Qc5+ {+14.72/15 0.074s} 86. Kf3 {-16.05/15 0.073s} c3 {+15.10/16 0.10s}
87. Rf1 {-15.27/14 0.12s} c2 {+17.71/16 0.064s} 88. Ke4 {-16.99/13 0.068s}
d2 {+28.14/15 0.069s} 89. Rf5 {-23.60/13 0.12s} c1=Q {+M9/20 0.13s}
90. Rxc5 {-M8/18 0.055s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:21:54.023 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:40.208 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Nc3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {+0.44/14 0.30s} b5 {+0.09/11 0.082s}
6. Bd3 {+0.56/17 0.26s} Qc7 {-0.24/12 0.12s} 7. O-O {+0.66/15 0.14s}
Nf6 {-0.38/12 0.10s} 8. Qe2 {+0.80/15 0.13s} Nc6 {-0.31/12 0.076s}
9. Nxc6 {+1.11/15 0.063s} Qxc6 {-0.24/12 0.064s} 10. Nd5 {+0.92/15 0.088s}
Nxd5 {-0.51/11 0.10s} 11. exd5 {+1.18/15 0.078s} Qxd5 {+0.35/11 0.064s}
12. Be4 {+0.96/16 0.12s} Qe5 {-0.58/14 0.071s} 13. Bf4 {+1.04/15 0.056s}
Qxf4 {-0.32/14 0.13s} 14. Bxa8 {+1.03/15 0.052s} Qb8 {-0.45/14 0.083s}
15. Bf3 {+1.13/14 0.056s} g6 {-0.59/14 0.089s} 16. c3 {+1.07/15 0.17s}
Bg7 {-0.53/13 0.11s} 17. a4 {+1.24/15 0.082s} b4 {-0.68/15 0.11s}
18. Qc4 {+1.31/17 0.28s} bxc3 {-0.80/14 0.20s} 19. bxc3 {+1.21/16 0.058s}
O-O {-0.53/14 0.14s} 20. Rab1 {+1.36/16 0.097s} Qa7 {-0.93/16 0.17s}
21. a5 {+1.31/16 0.083s} Be5 {-0.96/15 0.17s} 22. Rfc1 {+1.76/15 0.10s}
d5 {-0.93/15 0.075s} 23. Qb4 {+1.63/16 0.083s} Bd7 {-0.82/15 0.080s}
24. c4 {+1.81/15 0.084s} dxc4 {-1.13/15 0.15s} 25. Qxc4 {+2.06/16 0.074s}
Bd4 {-1.29/13 0.073s} 26. Qf1 {+2.18/15 0.057s} Rb8 {-1.27/13 0.12s}
27. Rxb8+ {+3.03/15 0.056s} Qxb8 {-1.21/13 0.071s} 28. Qxa6 {+3.38/15 0.066s}
Qb2 {-1.15/15 0.060s} 29. Qc4 {+3.36/15 0.048s} Ba4 {-1.67/13 0.081s}
30. Kh1 {+3.68/15 0.068s} Kg7 {-1.62/14 0.12s} 31. Qf1 {+2.85/18 0.40s}
Bb5 {-1.76/14 0.071s} 32. Qe1 {+2.76/16 0.072s} Bd3 {-1.94/14 0.10s}
33. Rc7 {+2.84/16 0.12s} Ba6 {-2.00/14 0.16s} 34. Be4 {+3.23/15 0.078s}
Qa3 {-2.11/13 0.078s} 35. Rc2 {+3.31/14 0.13s} Bf6 {-1.98/13 0.086s}
36. h3 {+3.41/17 0.13s} h5 {-1.91/13 0.092s} 37. Qd2 {+3.21/19 0.064s}
Qa1+ {-1.84/13 0.068s} 38. Rc1 {+3.22/19 0.050s} Qa3 {-1.67/15 0.11s}
39. Bf3 {+3.41/17 0.070s} Be5 {-1.73/15 0.060s} 40. Kg1 {+3.52/17 0.078s}
Bf6 {-2.14/15 0.18s} 41. Rc2 {+3.44/17 0.092s} Qa1+ {-2.17/15 0.095s}
42. Bd1 {+3.15/17 0.097s} Qa3 {-2.24/17 0.15s} 43. Be2 {+4.17/15 0.048s}
Bb7 {-3.36/12 0.056s} 44. a6 {+4.68/18 0.28s} Ba8 {-3.30/13 0.072s}
45. Rc1 {+5.17/15 0.090s} Bd5 {-3.65/13 0.12s} 46. Rb1 {+4.92/18 0.10s}
Qc5 {-3.33/15 0.081s} 47. Rd1 {+4.86/18 0.20s} Qa3 {-3.25/14 0.075s}
48. Qd3 {+4.47/18 0.28s} Qa4 {-3.12/15 0.098s} 49. Bf3 {+5.27/17 0.077s}
Bxf3 {-3.25/14 0.090s} 50. gxf3 {+5.16/17 0.071s} Bb2 {-3.27/13 0.12s}
51. Kg2 {+5.52/16 0.12s} e5 {-3.75/12 0.066s} 52. Rd2 {+5.47/17 0.12s}
Bd4 {-3.09/15 0.063s} 53. Qe2 {+5.25/17 0.12s} Qc6 {-3.43/14 0.097s}
54. h4 {+4.59/16 0.10s} Qc7 {-3.50/13 0.079s} 55. Qe4 {+5.11/16 0.051s}
Ba7 {-4.26/12 0.071s} 56. Rd5 {+6.50/15 0.065s} Bd4 {-4.67/13 0.11s}
57. Rxd4 {+9.23/17 0.045s} exd4 {-6.40/15 0.069s} 58. Qxd4+ {+9.68/17 0.057s}
Kh7 {-10.45/15 0.15s} 59. Qe4 {+9.87/19 0.28s} Qc5 {-9.31/13 0.090s}
60. Qb7 {+10.41/16 0.042s} Kg7 {-12.23/13 0.086s} 61. a7 {+12.93/16 0.060s}
Qd4 {-12.23/16 0.10s} 62. a8=Q {+12.75/16 0.065s} Qxh4 {-12.66/16 0.070s}
63. Qb2+ {+14.24/17 0.093s} Qf6 {-12.78/18 0.15s} 64. Qxf6+ {+14.37/18 0.076s}
Kxf6 {-12.48/14 0.096s} 65. Qh8+ {+15.69/16 0.046s} Ke6 {-12.66/14 0.066s}
66. f4 {+17.62/16 0.066s} f6 {-12.12/14 0.19s} 67. Qe8+ {+20.39/16 0.050s}
Kd5 {-13.48/13 0.066s} 68. Qf7+ {+21.84/15 0.063s} Kd4 {-13.49/16 0.075s}
69. Qxg6 {+23.23/18 0.076s} Kc3 {-13.49/17 0.074s} 70. Qxf6+ {+25.24/15 0.068s}
Kc2 {-13.82/18 0.093s} 71. Kf3 {+27.70/17 0.072s} h4 {-14.08/16 0.12s}
72. Qxh4 {+30.77/17 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:21:51.412 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:41.036 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Kan variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nd2 {+0.22/12 0.081s} Qc7 {-0.36/15 0.25s}
6. Bd3 {+0.16/12 0.072s} Nf6 {+0.07/15 0.14s} 7. O-O {+0.11/12 0.062s}
Bc5 {+0.07/15 0.061s} 8. N2b3 {+0.15/11 0.082s} Be7 {+0.02/16 0.14s}
9. c3 {+0.12/12 0.067s} O-O {+0.05/15 0.17s} 10. Nf3 {+0.07/11 0.11s}
d6 {+0.57/14 0.097s} 11. Bf4 {-0.03/12 0.067s} e5 {+0.86/14 0.073s}
12. Bg3 {-0.21/12 0.090s} Nh5 {+0.50/18 0.44s} 13. Nfd2 {-0.29/14 0.068s}
g6 {+0.82/16 0.15s} 14. Be2 {-0.25/12 0.080s} Nxg3 {+0.88/14 0.070s}
15. hxg3 {-0.26/14 0.074s} Nd7 {+1.00/15 0.18s} 16. Nc4 {-0.47/14 0.21s}
Nf6 {+0.82/16 0.17s} 17. Qd3 {-0.46/13 0.095s} Be6 {+0.94/14 0.13s}
18. Ne3 {-0.41/14 0.084s} Kg7 {+0.84/15 0.17s} 19. Rfc1 {-0.33/13 0.12s}
h5 {+1.04/13 0.10s} 20. c4 {-0.61/12 0.082s} Rh8 {+1.36/14 0.13s}
21. Nd2 {-0.54/13 0.081s} h4 {+1.08/14 0.074s} 22. g4 {-0.79/14 0.19s}
Qd7 {+1.62/12 0.041s} 23. Nf5+ {-0.41/10 0.067s} Kf8 {+0.47/14 0.077s}
24. Nxe7 {-0.39/12 0.085s} Qxe7 {+0.62/15 0.11s} 25. f3 {-0.61/12 0.087s}
Kg7 {+0.53/15 0.053s} 26. Nf1 {-0.20/12 0.087s} b5 {+0.87/14 0.10s}
27. Qd2 {+0.11/12 0.076s} h3 {+0.89/15 0.15s} 28. cxb5 {-0.29/12 0.094s}
axb5 {+1.54/13 0.10s} 29. Bxb5 {-0.49/12 0.16s} hxg2 {+2.42/14 0.095s}
30. Kxg2 {-1.11/12 0.13s} d5 {+3.31/14 0.066s} 31. Bc6 {-1.28/12 0.076s}
dxe4 {+3.73/14 0.087s} 32. Bxa8 {-1.41/12 0.069s} Rxa8 {+3.63/13 0.052s}
33. fxe4 {-2.41/13 0.20s} Nxe4 {+4.38/14 0.078s} 34. Qe1 {-2.35/12 0.16s}
Bd5 {+5.26/12 0.037s} 35. Ne3 {-3.25/10 0.068s} Bb7 {+7.02/13 0.058s}
36. Kg1 {-4.26/11 0.099s} Ng5 {+8.55/14 0.072s} 37. Qc3 {-4.50/11 0.070s}
Rh8 {+11.19/14 0.041s} 38. Qc2 {-8.02/11 0.16s} Nf3+ {+14.80/14 0.042s}
39. Kf1 {-8.58/13 0.089s} Nd4 {+18.65/16 0.18s} 40. Ke1 {-13.98/11 0.11s}
Nxc2+ {+21.10/13 0.042s} 41. Rxc2 {-16.50/11 0.084s} Rh1+ {+22.21/13 0.10s}
42. Ke2 {-18.44/12 0.13s} Rxa1 {+23.25/14 0.098s} 43. Nf5+ {-19.23/13 0.13s}
gxf5 {+27.65/15 0.071s} 44. gxf5 {-25.62/13 0.18s} Qg5 {+27.95/14 0.063s}
45. Rc4 {-23.52/12 0.10s} Qg2+ {+43.78/16 0.045s} 46. Kd3 {-M14/16 0.071s}
Qd5+ {+M13/20 0.16s} 47. Kc3 {-M12/18 0.081s} Rc1+ {+M11/22 0.094s}
48. Kb3 {-M10/19 0.099s} Rxc4 {+M9/24 0.19s} 49. f6+ {-M8/20 0.066s}
Kxf6 {+M7/26 0.15s} 50. a3 {-M6/22 0.084s} Rc5+ {+M5/28 0.18s}
51. Ka4 {-M4/24 0.062s} Bc6+ {+M3/33 0.23s} 52. Kb4 {-M4/1 0s}
Qc4# {+M1/35 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:21:52.473 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:41.474 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.10/11 0.051s} O-O {-0.07/11 0.070s}
6. e3 {+0.28/11 0.037s} h6 {-0.07/11 0.042s} 7. Bxf6 {+0.42/15 0.12s}
Bxf6 {0.00/13 0.059s} 8. Bd3 {+0.15/14 0.12s} c5 {+0.33/13 0.082s}
9. dxc5 {+0.06/13 0.068s} dxc4 {+0.41/13 0.092s} 10. Bxc4 {+0.14/13 0.12s}
Qxd1+ {+0.22/13 0.070s} 11. Rxd1 {+0.31/13 0.039s} Bxc3+ {-0.08/14 0.057s}
12. bxc3 {+0.30/15 0.12s} Nd7 {0.00/15 0.073s} 13. c6 {+0.32/16 0.12s}
bxc6 {-0.09/16 0.11s} 14. O-O {+0.22/15 0.12s} Nb6 {+0.09/15 0.054s}
15. Bd3 {+0.42/13 0.047s} Bb7 {+0.19/13 0.052s} 16. Ne5 {+0.19/13 0.12s}
c5 {+0.17/14 0.10s} 17. Rfe1 {+0.22/12 0.12s} Rfd8 {+0.66/14 0.098s}
18. Be2 {-0.13/13 0.12s} f6 {+0.55/13 0.080s} 19. Ng6 {-0.06/11 0.047s}
Kf7 {+0.80/13 0.089s} 20. Nf4 {-0.28/13 0.12s} Be4 {+1.06/13 0.11s}
21. Bg4 {-0.45/14 0.12s} f5 {+1.01/13 0.055s} 22. Bh5+ {-0.45/12 0.039s}
Kf6 {+1.35/13 0.054s} 23. Be2 {-0.53/14 0.12s} g5 {+1.42/14 0.073s}
24. Nh5+ {-0.43/14 0.12s} Ke7 {+1.54/14 0.063s} 25. Bb5 {-0.77/14 0.12s}
Rxd1 {+1.54/14 0.10s} 26. Rxd1 {-0.87/15 0.039s} Bd5 {+1.76/14 0.087s}
27. a4 {-0.81/13 0.13s} a6 {+2.92/14 0.056s} 28. Bf1 {-1.48/16 0.12s}
Nxa4 {+3.13/15 0.12s} 29. c4 {-1.58/16 0.12s} Bc6 {+3.26/16 0.085s}
30. Rc1 {-1.70/11 0.039s} a5 {+3.74/14 0.089s} 31. Be2 {-1.91/13 0.12s}
Nb2 {+4.12/14 0.11s} 32. Rb1 {-2.69/13 0.12s} Rb8 {+4.08/15 0.065s}
33. h3 {-2.71/13 0.12s} a4 {+4.54/14 0.054s} 34. Ra1 {-2.94/13 0.039s}
Rb3 {+5.25/13 0.071s} 35. Rb1 {-3.00/15 0.12s} Be4 {+5.71/15 0.072s}
36. Ra1 {-3.54/15 0.12s} a3 {+5.99/15 0.14s} 37. g4 {-3.88/15 0.12s}
Na4 {+6.98/14 0.054s} 38. Bd1 {-2.41/13 0.039s} Rb1 {+8.08/15 0.059s}
39. Rxb1 {-7.08/15 0.12s} Bxb1 {+8.10/15 0.058s} 40. Bb3 {-8.07/14 0.12s}
Bc2 {+9.58/16 0.14s} 41. Bxc2 {-8.29/15 0.12s} a2 {+9.75/15 0.065s}
42. gxf5 {-8.40/14 0.050s} a1=Q+ {+9.95/14 0.073s} 43. Kg2 {-8.84/13 0.12s}
Nb6 {+10.03/15 0.095s} 44. fxe6 {-8.97/13 0.12s} Nxc4 {+10.16/14 0.087s}
45. Bf5 {-8.90/12 0.075s} Qe5 {+10.33/15 0.073s} 46. Ng3 {-9.41/12 0.12s}
Qd5+ {+10.56/14 0.093s} 47. e4 {-8.78/12 0.039s} Qe5 {+10.74/15 0.090s}
48. Bg4 {-9.30/13 0.13s} Nd6 {+10.81/13 0.076s} 49. Nf5+ {-9.59/12 0.12s}
Nxf5 {+12.76/14 0.057s} 50. exf5 {-11.64/14 0.12s} c4 {+13.17/13 0.10s}
51. h4 {-11.75/13 0.039s} gxh4 {+14.26/14 0.087s} 52. Bd1 {-14.65/12 0.12s}
Qd5+ {+15.34/15 0.13s} 53. Bf3 {-16.98/14 0.12s} Qxf5 {+15.11/15 0.067s}
54. Bd1 {-20.36/13 0.12s} Qd5+ {+17.39/16 0.15s} 55. Bf3 {-17.65/13 0.059s}
Qxe6 {+17.29/15 0.070s} 56. Kf1 {-26.34/15 0.12s} c3 {+17.78/16 0.065s}
57. Bd1 {-28.54/15 0.12s} h3 {+20.34/15 0.063s} 58. f3 {-23.56/12 0.048s}
Qa2 {+M11/23 0.15s} 59. Be2 {-M10/23 0.12s} c2 {+M9/27 0.10s}
60. Ke1 {-M8/25 0.12s} c1=Q+ {+M7/25 0.13s} 61. Kf2 {-M6/34 0.12s}
Qg8 {+M5/37 0.20s} 62. Bf1 {-M4/42 0.039s} Qd2+ {+M3/44 0.32s}
63. Be2 {-M2/128 0.018s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D53"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:21:56.646 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:43.208 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7, 5.e3 O-O"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.10/11 0.065s} O-O {-0.12/10 0.037s}
6. cxd5 {+0.11/12 0.089s} Nxd5 {-0.37/12 0.038s} 7. Bxe7 {+0.01/14 0.11s}
Qxe7 {-0.31/14 0.12s} 8. Bd3 {+0.06/14 0.098s} c5 {-0.35/13 0.12s}
9. Nf3 {+0.03/14 0.076s} cxd4 {-0.18/12 0.039s} 10. Nxd5 {+0.08/13 0.070s}
exd5 {-0.07/15 0.12s} 11. Nxd4 {+0.13/14 0.066s} Nc6 {-0.08/15 0.12s}
12. Nxc6 {+0.15/14 0.059s} bxc6 {+0.06/12 0.12s} 13. O-O {+0.03/14 0.094s}
Bd7 {-0.10/11 0.055s} 14. Qc2 {+0.30/13 0.068s} g6 {-0.09/12 0.12s}
15. Rac1 {+0.14/15 0.15s} Qe5 {-0.19/11 0.12s} 16. Qd2 {+0.33/14 0.11s}
a5 {-0.13/12 0.039s} 17. Rc3 {+0.05/15 0.15s} Rfe8 {+0.25/12 0.12s}
18. Re1 {+0.13/14 0.12s} a4 {+0.40/12 0.12s} 19. Qc1 {+0.11/14 0.092s}
Rab8 {+0.56/12 0.12s} 20. Re2 {+0.02/13 0.12s} Rb4 {+0.44/11 0.049s}
21. a3 {+0.02/14 0.088s} Rb3 {+0.20/14 0.12s} 22. Rxb3 {+0.48/13 0.045s}
axb3 {+0.35/15 0.12s} 23. Rd2 {+0.76/15 0.21s} h5 {+0.23/12 0.12s}
24. Be2 {+0.95/12 0.053s} h4 {+0.15/11 0.040s} 25. h3 {+1.08/13 0.049s}
Qg5 {-0.04/14 0.12s} 26. Bf3 {+0.19/13 0.15s} Rc8 {0.00/14 0.12s}
27. Kh1 {+0.84/14 0.071s} Qf6 {0.00/15 0.12s} 28. Bd1 {+0.72/13 0.042s}
Rb8 {0.00/15 0.039s} 29. Kg1 {+0.83/14 0.051s} Qg5 {0.00/19 0.12s}
30. Kf1 {+0.32/12 0.055s} Qe5 {0.00/17 0.12s} 31. Qc5 {+0.64/13 0.066s}
Qh2 {-0.10/13 0.12s} 32. Bf3 {+0.67/12 0.049s} Kg7 {+0.16/11 0.061s}
33. Ke2 {+1.10/14 0.12s} Qe5 {0.00/14 0.12s} 34. Qd4 {+0.70/16 0.077s}
Qf6 {0.00/17 0.12s} 35. Rd3 {+0.95/16 0.079s} Bc8 {+0.05/11 0.039s}
36. Rc3 {+1.01/16 0.071s} Ba6+ {+0.01/15 0.12s} 37. Kd2 {+1.28/17 0.092s}
Qxd4+ {-0.10/17 0.12s} 38. exd4 {+1.22/17 0.17s} Bc4 {-0.09/19 0.12s}
39. Be2 {+1.18/17 0.076s} Bxe2 {-0.25/18 0.038s} 40. Kxe2 {+1.56/16 0.048s}
Rb6 {-0.31/17 0.12s} 41. Re3 {+1.67/15 0.055s} Rb8 {-0.10/16 0.12s}
42. Kd2 {+1.89/16 0.064s} Kf6 {-0.36/14 0.12s} 43. Kc3 {+1.99/16 0.096s}
g5 {-0.58/14 0.039s} 44. a4 {+2.26/15 0.074s} Kf5 {-1.33/15 0.12s}
45. Re7 {+2.55/16 0.083s} f6 {-1.43/14 0.12s} 46. Rc7 {+1.88/15 0.17s}
Ra8 {-1.67/16 0.12s} 47. Kxb3 {+2.38/15 0.074s} Ra6 {-1.67/15 0.061s}
48. Re7 {+3.42/15 0.065s} Kf4 {-1.83/15 0.12s} 49. Ka3 {+3.45/16 0.081s}
f5 {-1.93/17 0.12s} 50. Re6 {+3.48/17 0.063s} g4 {-2.30/13 0.045s}
51. b4 {+3.71/17 0.11s} gxh3 {-2.68/15 0.12s} 52. gxh3 {+3.79/17 0.088s}
Ra8 {-2.87/17 0.12s} 53. Rxc6 {+4.11/15 0.050s} Kf3 {-3.17/15 0.039s}
54. Rf6 {+4.32/16 0.079s} f4 {-2.84/15 0.12s} 55. b5 {+5.54/15 0.071s}
Kxf2 {-3.15/16 0.12s} 56. Rxf4+ {+6.24/16 0.056s} Kg3 {-3.51/17 0.12s}
57. Rg4+ {+7.03/17 0.11s} Kxh3 {-3.62/16 0.099s} 58. Rg7 {+6.90/17 0.12s}
Rb8 {-3.66/13 0.039s} 59. Kb4 {+6.89/16 0.066s} Kh2 {-4.95/15 0.12s}
60. a5 {+8.82/17 0.11s} Kh1 {-6.43/14 0.12s} 61. Rh7 {+9.72/15 0.077s}
Kg2 {-5.58/13 0.12s} 62. Rxh4 {+10.35/14 0.071s} Kg3 {-5.64/11 0.039s}
63. Rh7 {+10.94/14 0.057s} Rc8 {-6.74/13 0.12s} 64. b6 {+11.76/14 0.076s}
Rc4+ {-8.29/12 0.12s} 65. Kb5 {+12.43/14 0.081s} Rc3 {-10.08/13 0.12s}
66. a6 {+13.67/14 0.11s} Ra3 {-13.65/12 0.054s} 67. b7 {+15.16/14 0.076s}
Kg4 {-14.89/15 0.12s} 68. Rh8 {+16.56/14 0.099s} Rb3+ {-18.77/11 0.12s}
69. Kc5 {+18.78/15 0.078s} Rc3+ {-19.46/10 0.053s} 70. Kxd5 {+19.38/15 0.066s}
Ra3 {-22.16/12 0.12s} 71. b8=Q {+25.22/14 0.068s} Rc3 {-34.62/12 0.12s}
72. Rg8+ {+M9/25 0.14s} Kf3 {-M8/18 0.038s} 73. Rg3+ {+M7/33 0.20s}
Ke2 {-M6/39 0.12s} 74. Rxc3 {+M5/49 0.18s} Kf1 {-M4/62 0.12s}
75. Rc2 {+M3/128 0.14s} Kg1 {-M2/128 0.012s}
76. Qb1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:21:58.132 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:46.083 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Nbd7 {book} 5. Qd2 {+0.89/12 0.071s} e5 {-0.27/11 0.061s}
6. dxe5 {+1.54/12 0.073s} dxe5 {-0.22/12 0.082s} 7. Nf3 {+1.03/13 0.065s}
h6 {-0.05/13 0.12s} 8. Bh4 {+1.06/13 0.052s} g5 {-0.35/13 0.18s}
9. Bg3 {+1.32/12 0.095s} Bb4 {-0.38/14 0.16s} 10. Bd3 {+1.63/12 0.097s}
Nh5 {-0.67/12 0.065s} 11. O-O-O {+2.20/14 0.14s} Qe7 {-0.06/12 0.092s}
12. a3 {+2.95/14 0.051s} Ba5 {-0.04/13 0.070s} 13. b4 {+2.63/15 0.13s}
c6 {-0.88/12 0.076s} 14. bxa5 {+2.99/15 0.051s} Qxa3+ {-1.37/14 0.18s}
15. Kb1 {+2.99/1 0s} Qb4+ {-1.29/14 0.15s} 16. Ka1 {+3.61/15 0.067s}
Qxa5+ {-1.27/15 0.087s} 17. Na2 {+3.21/14 0.072s} Qc5 {-1.28/16 0.16s}
18. Be2 {+3.83/13 0.19s} Nxg3 {-1.37/12 0.068s} 19. hxg3 {+4.45/12 0.045s}
Qxf2 {-1.68/11 0.067s} 20. Rdf1 {+5.64/13 0.048s} Qc5 {-3.53/11 0.093s}
21. Nxg5 {+6.02/13 0.060s} Qd4+ {-3.89/13 0.16s} 22. Qxd4 {+7.31/14 0.056s}
exd4 {-4.31/15 0.14s} 23. Nxf7 {+7.07/14 0.086s} Rh7 {-4.39/13 0.081s}
24. Ng5 {+6.84/14 0.080s} Rh8 {-4.25/12 0.089s} 25. Ne6 {+7.85/14 0.10s}
Ke7 {-4.35/11 0.060s} 26. Nxd4 {+8.02/13 0.052s} Nb6 {-4.55/10 0.059s}
27. Nc3 {+8.32/13 0.20s} h5 {-4.65/11 0.084s} 28. Kb2 {+8.26/12 0.095s}
Bg4 {-4.77/12 0.17s} 29. Rf4 {+8.53/13 0.16s} a5 {-4.71/11 0.057s}
30. Re1 {+9.54/13 0.27s} Bxe2 {-4.65/10 0.071s} 31. Rxe2 {+7.89/13 0.14s}
Nc4+ {-5.25/11 0.066s} 32. Kb3 {+8.78/12 0.065s} Ne5 {-4.94/14 0.086s}
33. Rf5 {+9.41/13 0.051s} Kd6 {-5.67/13 0.11s} 34. Rd2 {+9.57/14 0.075s}
Ng4 {-5.95/13 0.076s} 35. e5+ {+9.82/14 0.075s} Ke7 {-6.06/14 0.18s}
36. e6 {+9.51/15 0.15s} Nf6 {-6.16/13 0.17s} 37. Rdf2 {+9.90/13 0.061s}
Raf8 {-6.31/11 0.084s} 38. Rxa5 {+10.95/13 0.10s} Ne8 {-6.64/11 0.059s}
39. Rxf8 {+10.46/14 0.093s} Rxf8 {-7.27/13 0.075s} 40. Rxh5 {+11.84/13 0.045s}
Nd6 {-7.23/14 0.17s} 41. Kb4 {+13.31/14 0.071s} b6 {-7.06/12 0.065s}
42. Nxc6+ {+13.59/14 0.093s} Kxe6 {-7.46/15 0.17s} 43. Nd4+ {+13.56/14 0.055s}
Kf7 {-7.55/12 0.068s} 44. Nd5 {+13.71/14 0.11s} Rg8 {-6.55/11 0.075s}
45. Rh7+ {+14.21/14 0.075s} Rg7 {-7.08/14 0.076s} 46. Rxg7+ {+15.22/16 0.064s}
Kxg7 {-7.09/16 0.067s} 47. Nxb6 {+15.84/17 0.057s} Kf6 {-7.35/15 0.084s}
48. Nc4 {+16.26/18 0.077s} Ne4 {-7.10/16 0.080s} 49. Ne2 {+16.46/18 0.056s}
Ke6 {-7.34/17 0.18s} 50. Ne3 {+16.46/17 0.051s} Nf6 {-7.36/15 0.11s}
51. Kc5 {+16.90/17 0.097s} Ke5 {-7.61/16 0.088s} 52. Nc4+ {+16.83/17 0.063s}
Ke4 {-7.71/20 0.12s} 53. Nc3+ {+16.93/16 0.063s} Kf5 {-7.71/1 0s}
54. Kd4 {+16.93/16 0.067s} Nd7 {-7.81/19 0.14s} 55. Ne3+ {+16.96/14 0.079s}
Kg6 {-7.80/20 0.17s} 56. Ncd5 {+17.02/17 0.11s} Nb8 {-7.81/16 0.058s}
57. Kc5 {+18.27/17 0.076s} Kf7 {-7.91/16 0.14s} 58. Kd6 {+17.97/18 0.094s}
Kf8 {-8.65/20 0.12s} 59. c4 {+18.58/19 0.15s} Kf7 {-8.95/18 0.075s}
60. Nb4 {+21.31/19 0.11s} Ke8 {-9.38/20 0.14s} 61. c5 {+22.03/19 0.073s}
Kd8 {-9.37/19 0.077s} 62. g4 {+26.06/20 0.073s} Nd7 {-9.37/17 0.058s}
63. c6 {+23.13/21 0.058s} Nf6 {-8.62/15 0.061s} 64. c7+ {+M19/20 0.061s}
Kc8 {-9.37/18 0.068s} 65. Ned5 {+M17/25 0.10s} Nxd5 {-M16/17 0.065s}
66. Nxd5 {+M11/22 0.080s} Kb7 {-M16/1 0s} 67. Kd7 {+M9/24 0.14s}
Ka7 {-M6/32 0.065s} 68. Kc6 {+M5/67 0.18s} Ka6 {-M4/128 0.023s}
69. c8=Q+ {+M3/128 0.039s} Ka5 {-M2/128 0.015s}
70. Qa8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:22:01.979 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:46.364 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Byrne variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Bg5 {book} Nbd7 {book} 5. e5 {+0.63/10 0.061s} dxe5 {+1.07/13 0.060s}
6. dxe5 {-0.31/13 0.12s} Nxe5 {+0.93/14 0.050s} 7. Qxd8+ {-0.32/13 0.11s}
Kxd8 {+0.93/1 0s} 8. O-O-O+ {-0.24/15 0.18s} Nfd7 {+0.69/15 0.21s}
9. h3 {-0.23/14 0.059s} f6 {+0.18/15 0.16s} 10. Be3 {-0.36/13 0.062s}
Nf7 {+0.22/13 0.053s} 11. f4 {-0.34/13 0.072s} c6 {+0.26/13 0.051s}
12. Nf3 {-0.38/13 0.066s} Kc7 {+0.44/13 0.11s} 13. g4 {-0.29/12 0.071s}
e5 {+0.51/13 0.042s} 14. g5 {-0.29/14 0.19s} fxg5 {+1.47/14 0.17s}
15. fxe5 {-0.58/13 0.068s} Ndxe5 {+1.93/14 0.055s} 16. Nxe5 {-1.01/14 0.18s}
Nxe5 {+1.96/15 0.10s} 17. Bg2 {-0.71/12 0.083s} Bf5 {+1.57/14 0.14s}
18. Rhe1 {-1.21/14 0.18s} Re8 {+2.65/14 0.17s} 19. Ne4 {-1.28/11 0.10s}
h6 {+2.50/12 0.045s} 20. Nf6 {-1.60/12 0.076s} Re6 {+2.82/14 0.048s}
21. Bd4 {-1.80/14 0.061s} Bd6 {+2.85/14 0.046s} 22. Ne4 {-2.01/14 0.15s}
Bxe4 {+3.06/14 0.059s} 23. Rxe4 {-2.08/16 0.13s} Rf8 {+2.77/14 0.18s}
24. Be3 {-2.05/12 0.071s} Rfe8 {+2.96/12 0.11s} 25. Re1 {-1.75/11 0.062s}
R6e7 {+3.03/13 0.083s} 26. Bd4 {-2.26/12 0.084s} a6 {+2.94/14 0.088s}
27. a4 {-2.15/15 0.15s} h5 {+2.84/14 0.081s} 28. Be3 {-2.41/14 0.13s}
Nf7 {+3.42/13 0.058s} 29. a5 {-2.48/15 0.073s} Rxe4 {+3.22/14 0.098s}
30. Bb6+ {-2.97/12 0.070s} Kd7 {+3.28/15 0.054s} 31. Rxe4 {-2.77/14 0.069s}
Ne5 {+3.18/14 0.10s} 32. Kd2 {-2.77/11 0.063s} Ke6 {+3.31/13 0.068s}
33. b4 {-2.56/11 0.063s} Re7 {+3.35/13 0.064s} 34. Be3 {-2.47/13 0.13s}
Kf5 {+3.65/13 0.060s} 35. Ke2 {-2.95/13 0.11s} Nf7 {+3.71/14 0.056s}
36. Kd3 {-3.13/14 0.095s} Rd7 {+3.90/14 0.058s} 37. Ke2 {-3.40/14 0.13s}
Be5 {+4.18/13 0.056s} 38. Bc5 {-3.21/15 0.12s} g4 {+4.22/15 0.064s}
39. Re3 {-3.35/13 0.16s} Ng5 {+4.39/15 0.076s} 40. hxg4+ {-3.25/14 0.081s}
hxg4 {+4.30/16 0.16s} 41. Bb6 {-3.37/13 0.087s} Ne6 {+4.44/13 0.072s}
42. Ke1 {-3.39/13 0.075s} Nf4 {+4.61/15 0.076s} 43. Be4+ {-3.61/15 0.074s}
Kf6 {+4.64/14 0.078s} 44. c3 {-3.63/15 0.074s} Nd5 {+5.07/15 0.058s}
45. Bxd5 {-3.57/16 0.069s} Rxd5 {+5.11/16 0.058s} 46. Ke2 {-3.89/13 0.082s}
Kf5 {+5.39/14 0.058s} 47. Ke1 {-3.87/15 0.079s} g3 {+5.63/14 0.12s}
48. Ke2 {-4.06/13 0.071s} g5 {+5.79/15 0.073s} 49. Kf1 {-4.20/13 0.065s}
Rd2 {+5.88/15 0.11s} 50. Ke1 {-4.50/13 0.082s} Rc2 {+6.74/15 0.063s}
51. Kf1 {-5.09/15 0.10s} Bf4 {+6.70/15 0.059s} 52. Re2 {-5.74/15 0.13s}
Rxc3 {+6.61/16 0.060s} 53. Kg2 {-4.97/17 0.13s} Bd6 {+7.14/18 0.15s}
54. Rd2 {-4.47/14 0.069s} Bxb4 {+6.87/17 0.12s} 55. Bc7 {-4.74/12 0.069s}
Rc5 {+8.26/16 0.093s} 56. Ra2 {-4.77/13 0.072s} Kg4 {+8.26/15 0.080s}
57. Rb2 {-5.12/16 0.10s} Rb5 {+7.91/16 0.11s} 58. Ra2 {-5.12/13 0.076s}
c5 {+8.83/14 0.089s} 59. Rc2 {-5.87/14 0.20s} Bxa5 {+9.20/15 0.069s}
60. Bd6 {-5.42/13 0.083s} Bb4 {+9.37/16 0.11s} 61. Bxg3 {-5.95/15 0.20s}
a5 {+9.17/15 0.067s} 62. Bc7 {-5.66/15 0.099s} a4 {+8.85/15 0.13s}
63. Kf2 {-5.73/16 0.13s} Kf5 {+9.11/16 0.090s} 64. Ke2 {-5.79/15 0.086s}
Ba3 {+9.54/15 0.082s} 65. Bd6 {-6.28/12 0.10s} Ke6 {+9.92/14 0.080s}
66. Bf8 {-6.34/12 0.068s} Kd5 {+9.91/15 0.12s} 67. Bg7 {-6.55/12 0.091s}
Rb3 {+10.12/13 0.061s} 68. Rd2+ {-6.53/12 0.090s} Kc4 {+10.33/14 0.10s}
69. Rc2+ {-6.65/14 0.077s} Kb4 {+10.45/14 0.092s} 70. Bf8 {-6.81/13 0.18s}
b6 {+10.52/14 0.090s} 71. Kd1 {-7.04/13 0.072s} Rb1+ {+14.80/14 0.068s}
72. Ke2 {-8.32/14 0.13s} Bb2 {+16.56/15 0.11s} 73. Kd3 {-9.39/14 0.084s}
a3 {+19.93/15 0.10s} 74. Rc4+ {-13.00/15 0.18s} Kb5 {+21.36/15 0.059s}
75. Rc1 {-14.61/12 0.15s} Rxc1 {+28.20/17 0.12s} 76. Bh6 {-19.41/13 0.070s}
Rc3+ {+33.38/15 0.062s} 77. Ke2 {-20.13/13 0.060s} a2 {+34.46/16 0.067s}
78. Bg7 {-21.84/14 0.12s} a1=Q {+37.07/18 0.10s} 79. Bxc3 {-23.50/16 0.062s}
Bxc3 {+M11/19 0.080s} 80. Kf2 {-M20/17 0.11s} Qa4 {+M7/23 0.22s}
81. Ke3 {-M8/22 0.076s} Qd4+ {+M7/26 0.19s} 82. Ke2 {-M10/22 0.066s}
Qe4+ {+M7/25 0.14s} 83. Kf1 {-M8/25 0.072s} Qf3+ {+M7/26 0.21s}
84. Kg1 {-M8/1 0s} g4 {+M5/34 0.18s} 85. Kh2 {-16.57/1 0s} Qh3+ {+M3/128 0.12s}
86. Kg1 {-M8/1 0s} Bd4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:21:59.262 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:48.114 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.54/13 0.088s} h6 {-0.26/12 0.11s}
6. Be3 {+1.24/15 0.20s} e5 {-0.08/12 0.12s} 7. Bb5+ {+1.34/14 0.049s}
Nbd7 {-0.31/13 0.12s} 8. Nf5 {+1.84/14 0.063s} a6 {-0.51/14 0.12s}
9. Ba4 {+1.68/16 0.25s} b5 {-0.36/14 0.12s} 10. Bb3 {+1.62/16 0.055s}
Nc5 {-0.63/13 0.12s} 11. Bxc5 {+1.40/16 0.28s} Bxf5 {-0.79/14 0.12s}
12. exf5 {+1.56/16 0.093s} dxc5 {-0.68/15 0.11s} 13. Bd5 {+1.45/16 0.088s}
Nxd5 {-0.67/15 0.12s} 14. Nxd5 {+1.71/17 0.095s} Be7 {-0.76/15 0.11s}
15. Qf3 {+1.66/16 0.20s} O-O {-0.67/13 0.11s} 16. O-O {+1.41/14 0.088s}
Re8 {-0.69/12 0.11s} 17. Rad1 {+1.64/14 0.10s} e4 {-0.52/12 0.11s}
18. Qxe4 {+2.54/15 0.067s} Bf6 {-1.20/12 0.11s} 19. Qf3 {+2.18/16 0.072s}
Qd6 {-1.27/13 0.11s} 20. b3 {+2.21/14 0.10s} Rad8 {-1.18/12 0.10s}
21. g3 {+2.25/15 0.13s} c4 {-1.14/13 0.10s} 22. h4 {+1.98/16 0.34s}
cxb3 {-1.24/11 0.12s} 23. cxb3 {+2.28/16 0.22s} Rc8 {-1.39/13 0.11s}
24. Rd2 {+2.39/15 0.13s} Bc3 {-1.46/12 0.11s} 25. Rd3 {+3.05/14 0.082s}
Be5 {-1.50/14 0.11s} 26. Re1 {+2.75/16 0.21s} Kh8 {-1.44/10 0.11s}
27. Rde3 {+3.47/14 0.12s} f6 {-1.72/11 0.11s} 28. Nf4 {+3.41/13 0.10s}
Rc2 {-1.94/13 0.11s} 29. Qh5 {+3.69/15 0.10s} Rec8 {-2.29/12 0.11s}
30. Nd3 {+3.93/14 0.14s} Rxa2 {-2.32/12 0.098s} 31. Nxe5 {+3.19/16 0.10s}
fxe5 {-1.74/13 0.11s} 32. Rxe5 {+3.66/15 0.024s} Qb6 {-1.97/14 0.11s}
33. Re8+ {+4.20/14 0.079s} Rxe8 {-1.69/15 0.11s} 34. Rxe8+ {+4.18/14 0.043s} Kh7
35. Qf3 {+4.62/14 0.070s} Qd4 {-2.66/11 0.11s} 36. f6 {+6.16/15 0.040s}
Qa1+ {-7.12/14 0.11s} 37. Kg2 {+6.71/17 0.055s} Qxf6 {-7.37/16 0.11s}
38. Qd3+ {+6.74/16 0.050s} Qg6 {-8.10/15 0.10s} 39. Rh8+ {+6.97/16 0.13s} Kxh8
40. Qxg6 {+6.66/16 0.095s} Ra3 {-8.17/15 0.10s} 41. Qe8+ {+7.04/15 0.044s} Kh7
42. Qe4+ {+7.04/16 0.14s} Kg8 {-8.16/19 0.12s} 43. g4 {+7.85/14 0.055s}
Ra1 {-8.18/15 0.11s} 44. g5 {+10.08/15 0.13s} hxg5 {-15.18/12 0.12s}
45. hxg5 {+11.22/15 0.095s} Rc1 {-15.79/15 0.12s} 46. g6 {+13.21/17 0.078s}
Kf8 {-17.88/16 0.10s} 47. Qf4+ {+13.60/14 0.041s} Ke7 {-21.18/16 0.11s}
48. Qxc1 {+14.49/15 0.063s} Kf6 {-20.88/16 0.11s} 49. Qc6+ {+14.84/15 0.061s}
Kg5 {-25.25/15 0.11s} 50. Qxa6 {+16.16/15 0.067s} Kf5 {-30.85/14 0.11s}
51. Kf3 {+19.01/19 0.080s} b4 {-29.68/15 0.11s} 52. Qd6 {+M7/27 0.20s} Kg5
53. Ke4 {+M7/28 0.22s} Kg4 {-M6/29 0.10s} 54. Qe5 {+M5/32 0.29s}
Kh4 {-M4/128 0.056s} 55. Kf5 {+M3/36 0.19s} Kh3 {-M2/128 0.014s}
56. Qg3# {+M1/128 0.10s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:22:08.530 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:52.430 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} Nc6 {-0.41/15 0.16s}
6. Nxc6 {+0.10/13 0.12s} bxc6 {-0.26/15 0.090s} 7. h3 {+0.12/14 0.12s}
g6 {-0.13/14 0.066s} 8. O-O {-0.05/13 0.12s} Bg7 {-0.17/16 0.20s}
9. Be3 {+0.11/13 0.12s} Nd7 {+0.01/15 0.27s} 10. c3 {+0.04/15 0.12s}
O-O {-0.04/15 0.17s} 11. Nd2 {+0.29/15 0.12s} Rb8 {-0.05/15 0.12s}
12. Qc2 {+0.21/14 0.11s} c5 {-0.04/14 0.070s} 13. Nf3 {+0.29/13 0.11s}
Bb7 {+0.18/15 0.26s} 14. a4 {+0.15/11 0.12s} Qc8 {+0.20/16 0.30s}
15. Be2 {+0.19/12 0.11s} Nf6 {+0.33/15 0.20s} 16. Nd2 {-0.11/12 0.10s}
Bc6 {+0.22/15 0.15s} 17. b3 {0.00/12 0.11s} Qe6 {+0.16/13 0.099s}
18. Bd3 {+0.02/12 0.11s} Nd7 {+0.27/13 0.048s} 19. Bb5 {-0.03/13 0.11s}
Rfc8 {+0.21/13 0.080s} 20. Bxc6 {0.00/12 0.11s} Rxc6 {+0.32/14 0.050s}
21. Rac1 {+0.12/13 0.11s} Rc7 {+0.19/15 0.19s} 22. Bg5 {+0.14/12 0.12s}
c4 {+0.47/15 0.11s} 23. bxc4 {-0.24/13 0.11s} Ne5 {+2.10/14 0.044s}
24. f4 {-0.39/12 0.11s} Nxc4 {+2.69/12 0.038s} 25. f5 {-0.73/13 0.11s}
Qe5 {+2.41/13 0.074s} 26. Qd3 {-0.62/12 0.11s} Nb2 {+3.51/13 0.12s}
27. Qb1 {-1.06/12 0.098s} Rbb7 {+2.56/14 0.20s} 28. Qa2 {-0.64/12 0.11s}
Nd3 {+1.80/14 0.15s} 29. Rb1 {-1.27/11 0.11s} Qc5+ {+3.01/13 0.099s}
30. Kh1 {-0.82/12 0.11s} Nf2+ {+2.81/15 0.076s} 31. Rxf2 {-1.89/12 0.10s}
Qxf2 {+2.68/15 0.055s} 32. Rf1 {-1.81/14 0.099s} Qc5 {+2.98/16 0.096s}
33. fxg6 {-1.52/13 0.11s} e6 {+2.70/17 0.16s} 34. gxf7+ {-1.92/14 0.11s}
Rxf7 {+2.76/14 0.044s} 35. Nf3 {-1.61/14 0.10s} h6 {+2.71/15 0.10s}
36. Bd2 {-1.07/11 0.096s} d5 {+2.72/16 0.14s} 37. Re1 {-1.62/12 0.10s}
Qc4 {+3.04/15 0.10s} 38. Qxc4 {-2.14/14 0.11s} dxc4 {+2.97/14 0.034s}
39. e5 {-1.75/14 0.099s} Rb2 {+2.88/15 0.068s} 40. Be3 {-2.07/14 0.11s}
Ra2 {+2.54/17 0.18s} 41. Rb1 {-2.03/15 0.10s} Rxa4 {+2.45/16 0.12s}
42. Bd4 {-1.68/14 0.11s} Ra2 {+2.36/17 0.11s} 43. Rb8+ {-1.78/14 0.10s}
Rf8 {+3.21/15 0.046s} 44. Rb7 {-1.77/15 0.10s} Ra8 {+2.92/15 0.077s}
45. Re7 {-1.34/15 0.10s} a5 {+3.22/16 0.055s} 46. Rxe6 {-1.32/14 0.095s}
Re2 {+3.14/16 0.16s} 47. Ng1 {-1.87/12 0.10s} Re4 {+4.73/13 0.042s}
48. Rg6 {-2.74/13 0.097s} Kf7 {+5.02/13 0.039s} 49. Rb6 {-2.78/12 0.10s}
a4 {+5.24/14 0.054s} 50. Rb7+ {-3.27/12 0.096s} Kg8 {+5.56/15 0.058s}
51. Nf3 {-4.46/14 0.099s} a3 {+6.36/16 0.088s} 52. Rb1 {-5.04/15 0.10s}
a2 {+6.76/16 0.087s} 53. Ra1 {-6.54/15 0.10s} Re2 {+6.79/15 0.048s}
54. Kh2 {-6.95/15 0.10s} Rb8 {+6.80/16 0.11s} 55. Ng1 {-6.75/14 0.097s}
Rc2 {+7.25/16 0.076s} 56. Nf3 {-8.23/14 0.096s} Rbb2 {+7.23/15 0.085s}
57. Nh4 {-7.39/13 0.098s} Re2 {+7.36/16 0.14s} 58. e6 {-7.25/13 0.099s}
Rxe6 {+7.26/15 0.072s} 59. Bxg7 {-6.60/11 0.11s} Kxg7 {+7.55/15 0.071s}
60. Kg3 {-7.38/12 0.10s} Kf6 {+8.65/13 0.061s} 61. Rf1+ {-7.66/10 0.10s}
Ke5 {+8.80/15 0.073s} 62. Ra1 {-8.16/12 0.10s} Kd5 {+9.36/14 0.050s}
63. Kg4 {-8.34/12 0.10s} Ra6 {+10.30/15 0.13s} 64. Nf5 {-10.05/14 0.10s}
Ke4 {+11.51/15 0.089s} 65. g3 {-9.75/13 0.10s} Kd3 {+11.79/14 0.061s}
66. Kh5 {-10.29/14 0.10s} Rb5 {+12.37/13 0.083s} 67. Kg4 {-10.83/13 0.11s}
Rb1 {+11.90/16 0.25s} 68. Rxa2 {-11.42/14 0.098s} Rxa2 {+11.86/16 0.083s}
69. Nxh6 {-11.82/13 0.10s} Kxc3 {+12.86/14 0.053s} 70. Nf5 {-12.26/13 0.094s}
Kd3 {+14.49/14 0.057s} 71. Ng7 {-21.41/12 0.10s} c3 {+15.57/15 0.045s}
72. Nh5 {-22.44/11 0.095s} c2 {+18.66/15 0.065s} 73. Nf4+ {-22.92/10 0.10s}
Kd2 {+20.58/15 0.065s} 74. Kh4 {-22.94/11 0.10s} Rb4 {+22.20/15 0.064s}
75. Kg4 {-25.43/12 0.095s} c1=Q {+M13/17 0.062s} 76. Kg5 {-29.76/12 0.10s}
Ra5+ {+M9/22 0.18s} 77. Kh6 {-M10/18 0.096s} Rxf4 {+M7/21 0.062s}
78. Kh7 {-M6/21 0.10s} Qc7+ {+M5/22 0.24s} 79. Kg6 {-M4/117 0.094s}
Ra6+ {+M3/29 0.22s} 80. Kg5 {-M2/128 0.020s} Qe5# {+M1/128 0.12s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:22:10.520 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:53.491 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. e4 {book} e5 {book} 5. d5 {+0.43/11 0.044s} Nc5 {-0.16/12 0.14s}
6. Nc3 {+0.22/11 0.038s} Nf6 {-0.43/12 0.071s} 7. Qc2 {+0.18/14 0.12s}
a5 {-0.17/11 0.074s} 8. Be2 {+0.55/15 0.12s} Be7 {-0.18/12 0.090s}
9. Be3 {+0.64/13 0.039s} Nfd7 {-0.07/13 0.072s} 10. Na4 {+0.49/14 0.12s}
Nxa4 {-0.18/12 0.088s} 11. Qxa4 {+0.49/16 0.12s} Bxf3 {+0.04/15 0.082s}
12. Bxf3 {+0.54/17 0.12s} Bg5 {+0.05/16 0.19s} 13. Bxg5 {+0.75/13 0.039s}
Qxg5 {+0.12/14 0.072s} 14. O-O {+0.75/13 0.12s} Ke7 {+0.59/14 0.089s}
15. Rad1 {+0.48/14 0.12s} Nc5 {+0.91/16 0.13s} 16. Qc2 {+0.44/14 0.12s}
h5 {+0.73/14 0.062s} 17. Rde1 {+0.39/10 0.039s} g6 {+0.74/14 0.19s}
18. Re3 {+0.13/13 0.12s} h4 {+0.64/14 0.12s} 19. h3 {+0.24/13 0.12s}
f5 {+1.07/12 0.062s} 20. b3 {+0.42/11 0.12s} f4 {+0.71/12 0.072s}
21. Ree1 {+0.76/12 0.064s} b6 {+0.14/13 0.15s} 22. Bg4 {+0.69/11 0.12s}
Nd7 {+0.13/13 0.074s} 23. Rb1 {+0.99/12 0.12s} Nf6 {+0.34/13 0.069s}
24. Bf3 {+0.80/11 0.044s} Kf7 {+0.45/13 0.075s} 25. Qe2 {+0.62/13 0.12s}
Kg7 {+0.56/13 0.067s} 26. Rfd1 {+0.50/13 0.12s} Rhb8 {+0.52/13 0.065s}
27. Qd3 {+0.61/13 0.12s} Rf8 {+0.52/14 0.067s} 28. Qc2 {+0.70/12 0.039s}
Kh6 {+0.51/14 0.091s} 29. Rd2 {+0.49/13 0.12s} Rh8 {+0.52/15 0.080s}
30. Rf1 {+0.59/13 0.12s} Kg7 {+0.55/13 0.080s} 31. Re1 {+0.56/12 0.12s}
Qh6 {+0.52/13 0.11s} 32. Rdd1 {+0.58/11 0.064s} Raf8 {+0.52/12 0.072s}
33. Kh2 {+0.69/12 0.12s} Qg5 {+0.52/13 0.094s} 34. Be2 {+0.59/13 0.12s}
Rf7 {+0.58/13 0.10s} 35. Kg1 {+0.72/11 0.039s} Rh6 {+0.52/13 0.11s}
36. a3 {+0.87/15 0.12s} Nh5 {+0.21/13 0.12s} 37. Bf3 {+1.24/15 0.12s}
Nf6 {-0.06/14 0.11s} 38. b4 {+1.49/15 0.12s} Nd7 {-0.45/15 0.19s}
39. bxa5 {+1.39/14 0.038s} bxa5 {-0.18/15 0.067s} 40. Qa4 {+1.61/15 0.12s}
Nc5 {+0.10/15 0.092s} 41. Qxa5 {+1.36/18 0.12s} Rh8 {-0.05/17 0.068s}
42. Rb1 {+1.16/17 0.12s} Qe7 {-0.03/18 0.13s} 43. Qc3 {+1.15/15 0.039s}
Ra8 {-0.01/18 0.086s} 44. Rb4 {+1.07/17 0.12s} Rff8 {0.00/16 0.075s}
45. Ra1 {+0.97/14 0.12s} Ra6 {+0.14/17 0.14s} 46. Rb5 {+0.88/14 0.12s}
Rfa8 {+0.23/18 0.068s} 47. Rbb1 {+0.87/15 0.038s} Ra4 {+0.23/19 0.070s}
48. Rb2 {+0.79/16 0.12s} Qd8 {+0.23/20 0.089s} 49. Rb5 {+0.09/14 0.12s}
Qg5 {+0.22/20 0.070s} 50. Kh2 {+0.60/14 0.12s} Kh6 {+0.23/19 0.070s}
51. Kh1 {+0.58/14 0.038s} R4a7 {+0.22/21 0.076s} 52. Kg1 {+0.58/14 0.12s}
Qe7 {+0.22/21 0.070s} 53. Qb2 {+0.58/17 0.12s} Ra4 {+0.22/22 0.073s}
54. Qc1 {+0.57/17 0.12s} R4a6 {+0.21/18 0.073s} 55. Kh1 {+0.59/13 0.039s}
Qf6 {+0.18/19 0.086s} 56. Ra2 {+0.58/15 0.12s} Qg5 {+0.18/19 0.087s}
57. Kg1 {+0.58/16 0.12s} Qd8 {+0.18/20 0.20s} 58. Qa1 {+0.58/13 0.12s}
Qf6 {+0.18/19 0.073s} 59. Rb4 {+0.59/11 0.041s} Ra4 {+0.18/16 0.077s}
60. Rxa4 {+0.47/14 0.12s} Rxa4 {+0.35/15 0.11s} 61. Qc1 {+0.60/15 0.12s}
Kg7 {+0.06/15 0.12s} 62. Bd1 {+0.66/16 0.12s} Ra8 {-0.06/14 0.071s}
63. Qb1 {+0.59/13 0.043s} Qg5 {+0.01/15 0.098s} 64. a4 {+0.90/15 0.12s}
f3 {+0.01/17 0.082s} 65. Bxf3 {+0.13/18 0.12s} Rxa4 {-0.05/17 0.079s}
66. Rxa4 {+0.06/16 0.12s} Nxa4 {-0.01/18 0.11s} 67. Bd1 {+0.02/15 0.040s}
Nc5 {-0.01/18 0.10s} 68. Qb8 {+0.32/15 0.12s} Nxe4 {-0.02/17 0.078s}
69. Qxc7+ {0.00/16 0.12s} Kh6 {-0.05/17 0.081s} 70. Qa7 {0.00/15 0.046s}
Nc3 {-0.03/16 0.077s} 71. Qa1 {+0.46/16 0.12s} Qd2 {+0.02/16 0.11s}
72. Bf3 {+0.45/14 0.12s} e4 {-0.02/17 0.14s} 73. Bg4 {+0.08/16 0.12s}
e3 {+0.03/16 0.088s} 74. fxe3 {+0.06/16 0.038s} Qxe3+ {+0.03/17 0.14s}
75. Kh2 {+0.03/16 0.12s} Qg3+ {+0.05/16 0.14s} 76. Kh1 {+0.28/14 0.12s}
Ne4 {+0.02/17 0.093s} 77. Be6 {0.00/13 0.12s} Qf4 {+0.37/12 0.075s}
78. Qh8+ {0.00/15 0.040s} Kg5 {+0.56/1 0s} 79. Kg1 {-0.10/17 0.12s}
Nd2 {+0.36/16 0.076s} 80. Qc3 {-0.43/12 0.12s} Qf1+ {+9.80/17 0.14s}
81. Kh2 {-10.23/15 0.12s} Qe1 {+9.71/22 0.086s} 82. g3 {-10.25/13 0.047s}
Nf1+ {+12.72/12 0.090s} 83. Kg2 {-13.45/16 0.12s} Qxc3 {+18.53/16 0.22s}
84. Kxf1 {-15.62/13 0.12s} Qxc4+ {+16.66/13 0.074s} 85. Kf2 {-17.20/13 0.039s}
Qc2+ {+20.07/15 0.15s} 86. Ke3 {-29.35/14 0.13s} hxg3 {+M15/20 0.075s}
87. h4+ {-M12/18 0.12s} Kxh4 {+M11/24 0.071s} 88. Bh3 {-M10/22 0.12s}
Kxh3 {+M9/25 0.087s} 89. Kf4 {-M8/22 0.039s} Qd2+ {+M7/26 0.080s}
90. Kf3 {-M6/64 0.12s} g2 {+M5/32 0.12s} 91. Ke4 {-M4/128 0.032s}
g1=Q {+M3/35 0.095s} 92. Kf3 {-M2/128 0.015s}
Qde3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:22:10.395 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:54.673 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. e4 {book} e5 {book} 5. d5 {+0.36/13 0.072s} Ngf6 {-0.31/12 0.035s}
6. Nc3 {+0.51/12 0.073s} Nc5 {-0.14/13 0.038s} 7. h3 {+0.47/12 0.071s}
Bh5 {-0.03/15 0.12s} 8. Bd3 {+0.24/11 0.067s} Nxd3+ {-0.16/15 0.12s}
9. Qxd3 {+0.17/11 0.084s} Be7 {+0.08/14 0.039s} 10. Be3 {+0.17/12 0.14s}
Bxf3 {+0.11/14 0.12s} 11. gxf3 {+0.39/14 0.13s} Nh5 {+0.08/13 0.12s}
12. O-O-O {+0.35/13 0.097s} Qd7 {+0.06/14 0.12s} 13. Qf1 {+0.29/13 0.11s}
f5 {+0.79/10 0.040s} 14. a4 {+0.26/13 0.12s} a6 {+0.94/12 0.12s}
15. Kb1 {+0.37/12 0.063s} O-O {+1.06/14 0.12s} 16. Qg1 {+0.25/13 0.19s}
f4 {+0.98/13 0.12s} 17. Bc1 {+0.65/14 0.12s} Nf6 {+1.17/13 0.038s}
18. b3 {+0.51/14 0.14s} c6 {+1.11/13 0.12s} 19. Ba3 {+0.31/12 0.14s}
Rac8 {+1.28/11 0.12s} 20. Ka2 {+0.39/11 0.14s} Rb8 {+0.98/11 0.12s}
21. Qg2 {+0.24/12 0.10s} Qc7 {+1.09/11 0.039s} 22. h4 {+0.42/11 0.057s}
b5 {+1.14/11 0.12s} 23. Rdg1 {+0.03/12 0.12s} Rf7 {+1.79/14 0.12s}
24. axb5 {-1.66/12 0.079s} cxb5 {+3.88/13 0.12s} 25. Nb1 {-2.84/12 0.11s}
bxc4 {+3.90/14 0.039s} 26. Rc1 {-2.58/14 0.078s} cxb3+ {+3.69/14 0.12s}
27. Kb2 {-2.29/15 0.11s} Qb6 {+3.47/13 0.12s} 28. Rhd1 {-2.10/13 0.063s}
Nd7 {+4.18/12 0.12s} 29. Rc6 {-1.55/14 0.18s} Qa5 {+2.91/12 0.099s}
30. Qf1 {-0.96/13 0.14s} Nb6 {+2.91/10 0.066s} 31. Nc3 {-0.66/12 0.094s}
Rf6 {+2.76/11 0.12s} 32. Qd3 {-0.92/12 0.10s} Rh6 {+2.79/12 0.12s}
33. Ra1 {+0.68/12 0.057s} Rc8 {+0.38/10 0.040s} 34. Bxd6 {+1.82/13 0.069s}
Rxc6 {-1.23/14 0.12s} 35. Rxa5 {+1.93/14 0.066s} Rhxd6 {-0.87/13 0.12s}
36. Kxb3 {+2.14/14 0.11s} Nd7 {-0.74/13 0.039s} 37. Ka2 {+1.64/16 0.17s}
Bxh4 {-0.58/14 0.12s} 38. Nd1 {+2.32/14 0.091s} Rc8 {-0.80/13 0.12s}
39. Ra4 {+1.95/13 0.098s} Be7 {-1.10/12 0.12s} 40. Rc4 {+2.88/13 0.13s}
Rd8 {-1.46/12 0.12s} 41. Nb2 {+3.39/12 0.13s} Rb6 {-1.62/11 0.047s}
42. Rc6 {+3.22/14 0.15s} Bf6 {-1.93/12 0.12s} 43. Nc4 {+3.48/11 0.057s}
Rb5 {-1.71/14 0.12s} 44. d6 {+3.33/12 0.057s} Kh8 {-1.78/13 0.038s}
45. Rxa6 {+2.73/12 0.056s} Nc5 {-2.12/12 0.12s} 46. Qd5 {+2.68/15 0.090s}
Na4 {-2.31/15 0.12s} 47. Qd2 {+3.19/14 0.067s} Nc5 {-2.29/16 0.12s}
48. Ra3 {+2.68/13 0.063s} Ne6 {-2.49/12 0.039s} 49. Ra5 {+3.10/15 0.063s}
Nd4 {-2.28/13 0.12s} 50. Rxb5 {+2.95/17 0.091s} Nxb5 {-2.52/15 0.12s}
51. d7 {+3.06/17 0.13s} Nd4 {-2.13/16 0.12s} 52. Qa5 {+3.40/15 0.11s}
Nxf3 {-2.11/12 0.045s} 53. Nd6 {+3.57/16 0.085s} Ng5 {-4.12/15 0.12s}
54. Nb7 {+3.57/17 0.085s} Rg8 {-4.63/15 0.12s} 55. d8=R {+3.81/14 0.075s}
Bxd8 {-4.65/15 0.039s} 56. Nxd8 {+4.33/16 0.18s} Re8 {-4.86/16 0.12s}
57. Qd5 {+4.04/14 0.060s} h6 {-5.20/16 0.12s} 58. Nc6 {+4.43/15 0.11s}
f3 {-5.20/15 0.12s} 59. Kb3 {+4.92/14 0.11s} Nh7 {-5.22/12 0.059s}
60. Qd7 {+5.36/14 0.072s} Nf6 {-6.02/15 0.12s} 61. Qf5 {+5.42/15 0.069s}
Kg8 {-6.22/14 0.12s} 62. Nxe5 {+5.55/14 0.097s} Re7 {-6.23/12 0.039s}
63. Kc3 {+5.45/16 0.081s} h5 {-6.49/13 0.12s} 64. Kd4 {+5.62/17 0.19s}
Re8 {-6.68/13 0.12s} 65. Qxf3 {+5.67/16 0.14s} Rd8+ {-6.77/12 0.12s}
66. Kc3 {+5.70/14 0.074s} Rf8 {-6.27/11 0.040s} 67. Qh1 {+5.81/14 0.071s}
Re8 {-6.36/12 0.12s} 68. Kd4 {+5.93/13 0.071s} Rd8+ {-6.62/12 0.12s}
69. Ke3 {+6.11/14 0.13s} Re8 {-6.72/13 0.12s} 70. Kf4 {+6.28/13 0.073s}
Rf8 {-6.86/12 0.039s} 71. Ng6 {+6.73/14 0.17s} Rd8 {-8.15/13 0.12s}
72. e5 {+7.09/14 0.10s} Ng4 {-9.49/12 0.12s} 73. Qxh5 {+7.52/14 0.082s}
Nh6 {-11.26/14 0.12s} 74. e6 {+7.65/14 0.062s} Re8 {-11.27/13 0.042s}
75. Qe5 {+10.77/16 0.12s} Kh7 {-14.36/17 0.12s} 76. Qe4 {+11.19/16 0.076s}
Kg8 {-17.38/17 0.12s} 77. Qc6 {+16.68/19 0.18s} Rd8 {-23.14/15 0.12s}
78. e7 {+M25/16 0.10s} Rd4+ {-M30/13 0.054s} 79. Kf3 {+M15/21 0.095s}
Kh7 {-M14/18 0.12s} 80. e8=Q {+M13/22 0.081s} Rd3+ {-M10/21 0.12s}
81. Kg2 {+M9/23 0.070s} Rg3+ {-M6/14 0.039s} 82. Kxg3 {+M7/27 0.059s}
Nf7 {-M4/93 0.12s} 83. Ne7 {+M3/55 0.060s} g6 {-M2/128 0.016s}
84. Qxg6# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:22:09.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:55.046 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} c5 {book} 5. e3 {-0.02/11 0.063s} cxd4 {-0.03/12 0.12s}
6. exd4 {+0.15/13 0.045s} d5 {-0.09/13 0.12s} 7. Bd3 {+0.32/11 0.071s}
h6 {-0.18/13 0.12s} 8. Bxf6 {+0.20/13 0.074s} Bxf6 {-0.30/16 0.12s}
9. c3 {+0.13/14 0.18s} Nc6 {-0.12/14 0.12s} 10. O-O {+0.12/13 0.093s}
O-O {-0.21/14 0.12s} 11. Re1 {+0.20/13 0.061s} Bg7 {-0.12/14 0.12s}
12. h3 {+0.25/13 0.13s} e6 {-0.03/13 0.11s} 13. Nf1 {+0.16/13 0.065s}
Bd7 {+0.18/15 0.11s} 14. Qd2 {+0.25/13 0.16s} Qc7 {+0.28/14 0.12s}
15. Re2 {+0.23/14 0.15s} a6 {+0.23/13 0.11s} 16. N1h2 {+0.27/12 0.062s}
h5 {+0.44/12 0.11s} 17. Rae1 {+0.09/11 0.064s} Rad8 {+0.25/12 0.11s}
18. g4 {+0.68/13 0.094s} hxg4 {+0.44/12 0.11s} 19. Nxg4 {+0.99/13 0.11s}
Qd6 {+0.18/12 0.11s} 20. h4 {+1.13/12 0.049s} Ne7 {+0.55/13 0.11s}
21. Nh6+ {+1.70/13 0.11s} Kh8 {+0.40/12 0.10s} 22. Ne5 {+1.11/13 0.10s}
Be8 {-0.95/12 0.099s} 23. Nexf7+ {+0.60/14 0.055s} Bxf7 {-1.18/14 0.11s}
24. Nxf7+ {-0.19/14 0.092s} Rxf7 {-1.12/15 0.10s} 25. Rxe6 {-0.12/15 0.23s}
Qc7 {-0.76/15 0.11s} 26. Qg5 {+0.26/13 0.041s} Ng8 {-0.96/15 0.11s}
27. Rxg6 {-0.18/12 0.075s} Qf4 {-0.49/13 0.11s} 28. Qh5+ {-0.53/13 0.13s}
Nh6 {0.00/13 0.11s} 29. Re2 {-0.18/12 0.081s} Qc1+ {+0.20/13 0.11s}
30. Kg2 {-0.06/16 0.053s} Rdf8 {-1.38/12 0.11s} 31. Qxd5 {+0.81/13 0.064s}
Qd1 {-1.20/12 0.10s} 32. Qe4 {+0.89/12 0.067s} Qc1 {-0.68/11 0.11s}
33. Bc2 {+0.58/12 0.13s} Rf5 {-0.70/12 0.11s} 34. Bb1 {+0.84/13 0.21s}
b5 {-0.30/13 0.10s} 35. Bd3 {+1.42/12 0.052s} R5f7 {-0.79/11 0.098s}
36. Rxa6 {+1.08/13 0.049s} Nf5 {-1.94/12 0.097s} 37. Qg4 {+1.26/12 0.081s}
Bh6 {-1.18/13 0.10s} 38. Bxf5 {+0.89/12 0.053s} Rxf5 {-1.57/13 0.096s}
39. Rae6 {+1.03/13 0.099s} R8f7 {-1.59/13 0.10s} 40. d5 {+1.09/13 0.088s}
Bf8 {-1.33/11 0.099s} 41. Rg6 {+0.72/13 0.12s} Kh7 {-1.27/13 0.11s}
42. Rg5 {+0.94/13 0.061s} R5f6 {-1.29/13 0.10s} 43. d6 {+1.02/14 0.13s}
Qd1 {-1.66/14 0.11s} 44. d7 {+0.72/14 0.12s} Qxd7 {-1.68/13 0.10s}
45. Qxd7 {+1.03/14 0.051s} Rxd7 {-1.30/13 0.11s} 46. Rxb5 {+0.87/14 0.082s}
Rf4 {-1.62/12 0.10s} 47. h5 {+0.73/13 0.078s} Rd1 {-1.39/12 0.10s}
48. Re3 {+1.46/13 0.14s} Bd6 {-1.10/11 0.097s} 49. Rb7+ {+1.90/14 0.088s}
Kh6 {-0.69/13 0.098s} 50. Re6+ {+1.05/14 0.089s} Kg5 {-2.22/13 0.10s}
51. Rd7 {+0.81/16 0.18s} Rd2 {-1.84/14 0.11s} 52. Rg6+ {+0.71/16 0.25s}
Kxh5 {-1.67/14 0.11s} 53. Rdxd6 {+0.79/14 0.048s} Rdxf2+ {-1.66/13 0.099s}
54. Kh3 {+0.80/16 0.062s} Rxb2 {-1.65/15 0.097s} 55. Rc6 {+0.74/16 0.12s}
Rxa2 {-0.93/14 0.11s} 56. Rg8 {+0.77/16 0.16s} Rff2 {-1.15/13 0.10s}
57. Rc5+ {+0.79/12 0.090s} Kh6 {-1.13/15 0.10s} 58. Rg3 {+0.81/12 0.046s}
Rad2 {-1.16/13 0.11s} 59. Kg4 {+0.92/13 0.16s} Kg6 {-1.19/13 0.10s}
60. Rf3 {+0.93/12 0.044s} Rg2+ {-1.16/12 0.10s} 61. Kf4 {+0.72/12 0.063s}
Rge2 {-1.33/12 0.11s} 62. Re5 {+0.90/13 0.15s} Rh2 {-1.33/12 0.10s}
63. Re4 {+1.19/12 0.070s} Kh7 {-1.43/12 0.11s} 64. Rg3 {+1.31/11 0.054s}
Kh6 {-1.30/13 0.11s} 65. Ke5 {+1.43/12 0.12s} Rd8 {-1.54/12 0.096s}
66. c4 {+1.81/12 0.053s} Kh5 {-1.50/11 0.11s} 67. Kf6 {+1.56/12 0.12s}
Rc8 {-1.88/11 0.10s} 68. Rgg4 {+2.06/13 0.14s} Rd8 {-1.80/11 0.094s}
69. c5 {+2.36/14 0.12s} Rd5 {-3.20/11 0.11s} 70. Rg8 {+2.66/11 0.075s}
Rf2+ {-3.40/15 0.10s} 71. Ke6 {+3.33/13 0.042s} Rd1 {-3.07/13 0.095s}
72. Rgg4 {+3.38/14 0.046s} Re1 {-3.34/12 0.099s} 73. Rh4+ {+4.31/16 0.076s}
Kg5 {-3.56/13 0.10s} 74. Rxe1 {+4.38/16 0.044s}
Kxh4 {-3.80/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:22:08.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:56.111 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} c5 {book} 5. dxc5 {+0.48/12 0.11s} Na6 {+0.09/12 0.082s}
6. c3 {+0.01/12 0.10s} Nxc5 {+0.58/12 0.044s} 7. g3 {-0.43/13 0.12s}
d6 {+0.33/12 0.065s} 8. Bg2 {-0.47/13 0.12s} Qb6 {+0.33/13 0.072s}
9. Nb3 {-0.22/12 0.11s} Na4 {+0.67/12 0.072s} 10. Bxf6 {-0.34/13 0.11s}
Bxf6 {+0.93/14 0.070s} 11. Qd2 {-0.40/14 0.12s} O-O {+0.84/14 0.21s}
12. O-O {-0.39/13 0.12s} Be6 {+0.94/12 0.041s} 13. Rfe1 {-0.43/12 0.11s}
a5 {+0.98/12 0.069s} 14. Ng5 {-0.32/11 0.10s} Bxb3 {+1.15/14 0.14s}
15. axb3 {-0.62/13 0.12s} Nc5 {+1.07/15 0.077s} 16. Rab1 {-0.52/12 0.11s}
Nxb3 {+1.16/12 0.070s} 17. Qf4 {-0.81/13 0.11s} Nc5 {+1.29/13 0.049s}
18. Ne4 {-0.34/13 0.10s} Nxe4 {+1.25/13 0.047s} 19. Qxe4 {-0.66/14 0.11s}
Rfb8 {+1.44/15 0.13s} 20. Red1 {-0.57/14 0.11s} a4 {+1.44/14 0.055s}
21. e3 {-0.62/12 0.11s} Kg7 {+1.65/13 0.17s} 22. Rd2 {-0.63/12 0.11s}
Qc7 {+1.68/12 0.054s} 23. Qb4 {-0.80/14 0.11s} Qa5 {+1.80/14 0.12s}
24. Qa3 {-0.74/14 0.11s} Ra7 {+2.32/13 0.060s} 25. Rd5 {-0.98/11 0.11s}
b5 {+2.32/14 0.055s} 26. Rbd1 {-1.02/13 0.11s} e6 {+3.55/16 0.069s}
27. R5d2 {-1.33/13 0.11s} b4 {+4.01/14 0.053s} 28. cxb4 {-2.58/13 0.11s}
Rxb4 {+4.06/13 0.052s} 29. Rxd6 {-2.10/13 0.11s} Rb3 {+4.46/16 0.14s}
30. Qa2 {-2.27/14 0.11s} Rxb2 {+5.42/16 0.074s} 31. Qa3 {-2.78/12 0.11s}
Qc3 {+5.55/15 0.060s} 32. Qa1 {-3.85/12 0.11s} a3 {+8.14/13 0.085s}
33. g4 {-4.14/11 0.10s} Qc2 {+9.29/15 0.064s} 34. Rf1 {-5.63/13 0.10s}
a2 {+9.21/16 0.10s} 35. g5 {-7.68/14 0.11s} Bc3 {+9.43/16 0.089s}
36. Rdd1 {-7.89/16 0.10s} Rb5 {+9.63/17 0.057s} 37. Rc1 {-8.11/16 0.097s}
Bxa1 {+9.63/19 0.083s} 38. Rxc2 {-7.99/17 0.11s} Rb1 {+9.66/18 0.075s}
39. Rxa2 {-7.67/15 0.098s} Rxf1+ {+9.95/18 0.22s} 40. Kxf1 {-7.87/15 0.097s}
Rxa2 {+10.39/16 0.065s} 41. Bf3 {-8.00/14 0.11s} Ra5 {+10.77/15 0.10s}
42. h4 {-8.45/13 0.10s} Ra4 {+10.86/15 0.11s} 43. Ke2 {-8.53/14 0.10s}
Rxh4 {+11.20/15 0.13s} 44. Bb7 {-8.61/14 0.099s} Ra4 {+11.52/15 0.11s}
45. f4 {-8.90/15 0.10s} Ra2+ {+11.81/16 0.065s} 46. Kf3 {-9.73/15 0.10s}
Ra3 {+12.08/17 0.11s} 47. Ke2 {-9.93/16 0.10s} Bb2 {+12.28/15 0.075s}
48. Be4 {-9.88/15 0.11s} Bc1 {+15.41/15 0.074s} 49. Bd3 {-11.26/15 0.10s}
Rc3 {+15.86/15 0.056s} 50. f5 {-12.95/15 0.10s} gxf5 {+15.93/15 0.075s}
51. e4 {-13.22/16 0.10s} fxe4 {+16.16/15 0.059s} 52. Bxe4 {-13.30/14 0.098s}
Re3+ {+20.02/18 0.11s} 53. Kf2 {-17.39/15 0.10s} Rxe4 {+20.02/17 0.056s}
54. Kf3 {-23.69/15 0.10s} Ra4 {+20.02/17 0.091s} 55. g6 {-22.19/15 0.096s}
hxg6 {+20.24/17 0.10s} 56. Ke2 {-29.34/15 0.099s} Ra2+ {+21.37/18 0.15s}
57. Kd3 {-M30/16 0.099s} Rd2+ {+21.70/19 0.12s} 58. Kc4 {-M24/15 0.10s}
Rd5 {+21.53/19 0.11s} 59. Kc3 {-28.74/18 0.099s} g5 {+M21/21 0.17s}
60. Kc2 {-M18/18 0.099s} Be3 {+M15/22 0.14s} 61. Kc3 {-M16/19 0.10s}
g4 {+M11/22 0.12s} 62. Kb3 {-M14/19 0.10s} g3 {+M11/21 0.073s}
63. Kb2 {-M10/20 0.10s} g2 {+M9/21 0.16s} 64. Kb3 {-M8/20 0.10s}
g1=Q {+M7/22 0.099s} 65. Ka3 {-M6/22 0.10s} Rb5 {+M5/26 0.17s}
66. Ka4 {-M4/113 0.095s} Rb2 {+M3/122 0.15s} 67. Ka5 {-M2/128 0.012s}
Qa1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A55"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:22:04.502 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:57.663 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+1.55/15 0.067s} g6 {-1.04/17 0.28s}
6. Be2 {+1.50/14 0.064s} Bg7 {-1.00/16 0.082s} 7. O-O {+1.30/15 0.14s}
O-O {-1.04/15 0.12s} 8. Qc2 {+1.33/15 0.30s} exd4 {-1.02/16 0.25s}
9. Nxd4 {+1.39/15 0.11s} Re8 {-0.95/17 0.39s} 10. Bg5 {+1.47/13 0.078s}
Nc5 {-1.00/16 0.16s} 11. f3 {+1.30/16 0.084s} c6 {-0.81/16 0.092s}
12. Rad1 {+1.27/14 0.12s} a5 {-0.94/15 0.10s} 13. Kh1 {+1.33/15 0.066s}
Qc7 {-0.80/16 0.17s} 14. Qd2 {+1.44/15 0.12s} a4 {-0.77/15 0.077s}
15. Nc2 {+1.19/16 0.26s} Nfd7 {-0.67/15 0.14s} 16. Be3 {+0.98/15 0.29s}
Be5 {-0.77/14 0.082s} 17. Nd4 {+0.90/16 0.30s} Bg7 {-0.64/14 0.047s}
18. Rfe1 {+0.93/14 0.092s} Qa5 {-0.81/14 0.16s} 19. Nc2 {+0.84/14 0.091s}
Be5 {-0.50/14 0.064s} 20. Bf1 {+0.60/14 0.13s} Ne6 {-0.46/14 0.066s}
21. Bh6 {+0.76/15 0.11s} Qb6 {-0.20/14 0.10s} 22. Na3 {-0.19/15 0.19s}
Qd8 {+0.29/14 0.069s} 23. f4 {+0.07/13 0.049s} Bh8 {+0.02/11 0.041s}
24. h3 {+0.07/14 0.073s} Qh4 {-0.05/17 0.22s} 25. f5 {+0.03/14 0.048s}
Nec5 {-0.01/16 0.074s} 26. Bg5 {0.00/16 0.078s} Qg3 {-0.06/16 0.048s}
27. Bf4 {-0.05/16 0.083s} Qh4 {-0.03/17 0.10s} 28. Bg5 {-0.06/18 0.23s}
Qg3 {-0.03/26 0.24s} 29. Bf4 {-0.05/25 0.17s} Qh4 {+0.06/27 0.17s}
30. Bg5 {-0.05/19 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:22:10.708 Central Daylight Time"]
[GameStartTime "2023-05-21T03:21:59.159 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+1.10/16 0.27s} g6 {-1.30/18 0.30s}
6. Be2 {+1.07/17 0.11s} Bg7 {-1.41/17 0.16s} 7. Be3 {+1.02/15 0.11s}
O-O {-1.63/14 0.11s} 8. O-O {+1.08/15 0.069s} Qe7 {-1.26/15 0.083s}
9. dxe5 {+1.14/15 0.13s} Nxe5 {-1.11/15 0.12s} 10. Nxe5 {+0.99/16 0.18s}
dxe5 {-1.38/16 0.11s} 11. Nd5 {+1.24/17 0.17s} Qd6 {-1.34/17 0.089s}
12. Qc2 {+1.40/16 0.069s} c6 {-1.45/16 0.075s} 13. c5 {+1.33/17 0.077s}
Qd8 {-1.44/17 0.082s} 14. Nxf6+ {+1.24/18 0.18s} Qxf6 {-1.17/16 0.089s}
15. b4 {+1.24/17 0.052s} Be6 {-0.90/15 0.14s} 16. a4 {+0.91/17 0.39s}
a6 {-0.83/14 0.047s} 17. Rab1 {+0.91/17 0.14s} Rfd8 {-0.78/16 0.11s}
18. Bc4 {+1.07/17 0.072s} Rd7 {-0.78/19 0.29s} 19. h3 {+1.33/15 0.088s}
h5 {-0.64/15 0.089s} 20. Rfd1 {+0.84/18 0.25s} Rxd1+ {-0.77/17 0.075s}
21. Rxd1 {+0.64/18 0.11s} Bxc4 {-0.62/17 0.089s} 22. Qxc4 {+0.85/17 0.044s}
Rd8 {-0.51/18 0.082s} 23. Rb1 {+0.95/16 0.058s} Kh7 {-0.55/18 0.12s}
24. b5 {+0.78/17 0.11s} axb5 {-0.45/17 0.058s} 25. axb5 {+1.01/16 0.061s}
Bh6 {-0.26/16 0.049s} 26. bxc6 {+0.19/17 0.085s} bxc6 {+0.07/17 0.081s}
27. Rb7 {+0.01/17 0.081s} Rf8 {+0.02/19 0.14s} 28. Bxh6 {+0.17/18 0.066s}
Kxh6 {-0.04/18 0.052s} 29. Rd7 {+0.47/16 0.058s} Kg7 {-0.01/17 0.053s}
30. Rd6 {0.00/18 0.10s} Qf4 {-0.01/19 0.086s} 31. g3 {+0.01/19 0.15s}
Qf3 {-0.04/17 0.088s} 32. Qd3 {+0.01/18 0.041s} Qxd3 {-0.07/18 0.14s}
33. Rxd3 {+0.02/19 0.047s} f5 {-0.14/18 0.20s} 34. Rd6 {+0.12/18 0.32s}
Rf6 {-0.19/18 0.092s} 35. exf5 {+0.04/17 0.19s} gxf5 {-0.14/17 0.081s}
36. Rd8 {+0.32/16 0.067s} Rf8 {-0.16/18 0.38s} 37. Rd3 {+0.36/16 0.12s}
f4 {-0.20/17 0.21s} 38. Kf1 {+0.17/18 0.17s} Rf7 {-0.06/17 0.21s}
39. Ke2 {+0.14/17 0.14s} e4 {-0.07/16 0.11s} 40. Rd6 {+0.15/16 0.041s}
fxg3 {-0.08/16 0.057s} 41. fxg3 {+0.15/18 0.055s} Rf3 {-0.07/16 0.045s}
42. Rxc6 {+0.03/18 0.17s} Rxg3 {-0.04/16 0.038s} 43. Re6 {+0.03/17 0.12s}
Rxh3 {+0.01/16 0.062s} 44. Rxe4 {+0.08/17 0.095s} Rc3 {-0.11/16 0.067s}
45. Re5 {+0.07/16 0.037s} Kg6 {0.00/18 0.11s} 46. Kd2 {-0.02/19 0.16s}
Rc4 {+0.01/18 0.14s} 47. Kd3 {0.00/17 0.027s} Rc1 {+0.02/17 0.068s}
48. Kd2 {+0.01/22 0.17s} Rc4 {-0.05/28 0.26s} 49. Rd5 {+0.05/17 0.080s}
h4 {-0.02/19 0.081s} 50. Kd3 {-0.01/19 0.14s} Rc1 {+0.03/21 0.057s}
51. Rd6+ {-0.04/15 0.024s} Kg7 {+0.03/17 0.15s} 52. Rd7+ {-0.03/17 0.091s}
Kg8 {+0.07/17 0.18s} 53. Rd4 {+0.02/17 0.097s} Rd1+ {+0.07/19 0.064s}
54. Kc3 {+0.05/17 0.064s} Rxd4 {+0.05/19 0.047s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:22:17.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:00.305 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.057s} Nxd4 {-0.11/13 0.11s}
6. Qxd4 {+0.67/11 0.038s} Ne7 {-0.55/13 0.11s} 7. Be3 {+1.04/13 0.12s}
Nc6 {-0.52/14 0.12s} 8. Qd2 {+0.67/12 0.044s} Be7 {-0.40/13 0.12s}
9. Be2 {+0.56/13 0.12s} O-O {-0.55/13 0.12s} 10. O-O {+0.60/13 0.12s}
d6 {-0.63/13 0.12s} 11. Rab1 {+0.42/12 0.12s} b6 {-0.49/13 0.12s}
12. Rbd1 {+0.51/10 0.057s} a6 {-0.19/13 0.12s} 13. Na4 {+0.23/11 0.12s}
Rb8 {-0.58/13 0.11s} 14. c4 {+0.32/13 0.12s} Ne5 {-0.65/13 0.11s}
15. f4 {+0.54/12 0.045s} Nd7 {-0.60/13 0.11s} 16. Nc3 {+0.52/13 0.12s}
Qc7 {-0.57/13 0.12s} 17. Rfe1 {+0.71/11 0.12s} Rd8 {-0.33/13 0.11s}
18. Bf3 {+0.47/12 0.12s} Bb7 {-0.19/12 0.11s} 19. b3 {+0.24/10 0.039s}
Rbc8 {-0.01/12 0.11s} 20. Bd4 {+0.24/13 0.12s} Bf6 {-0.11/13 0.099s}
21. Bxf6 {+0.13/12 0.12s} Nxf6 {-0.21/14 0.11s} 22. Re3 {+0.09/13 0.12s}
Qc5 {-0.18/11 0.11s} 23. e5 {+0.31/12 0.043s} Bxf3 {+0.12/14 0.10s}
24. gxf3 {+0.17/16 0.12s} dxe5 {-0.33/15 0.11s} 25. Qxd8+ {+0.17/17 0.12s}
Ne8 {-0.23/17 0.11s} 26. Qxc8 {+0.33/15 0.040s} Qxc8 {-0.31/16 0.11s}
27. fxe5 {+0.28/14 0.12s} Qc5 {-0.54/15 0.11s} 28. Kf2 {+0.07/14 0.12s}
b5 {-0.29/14 0.10s} 29. cxb5 {0.00/15 0.12s} axb5 {-0.48/15 0.11s}
30. f4 {+0.10/12 0.055s} Qe7 {-0.31/13 0.11s} 31. Kg1 {0.00/13 0.12s}
b4 {+0.54/13 0.11s} 32. Na4 {-0.33/13 0.12s} Qh4 {0.00/14 0.10s}
33. Rd4 {0.00/12 0.039s} Qg4+ {0.00/16 0.11s} 34. Kf1 {0.00/15 0.12s}
g6 {0.00/13 0.11s} 35. Rg3 {-0.12/12 0.12s} Qh5 {+0.84/12 0.11s}
36. Rd8 {-0.55/12 0.12s} Kf8 {+0.49/12 0.11s} 37. Rg2 {-0.46/11 0.039s}
Ke7 {+0.70/13 0.10s} 38. Rd4 {-0.76/12 0.12s} Ng7 {+1.09/11 0.096s}
39. Nb6 {-0.86/12 0.12s} Qf3+ {+0.83/12 0.096s} 40. Rf2 {-1.34/14 0.12s}
Qh1+ {+1.53/12 0.11s} 41. Ke2 {-1.41/13 0.041s} Qc6 {+1.64/13 0.10s}
42. Na4 {-0.95/15 0.12s} Nf5 {+1.84/14 0.10s} 43. Rc4 {-1.51/14 0.12s}
Qh1 {+2.04/13 0.11s} 44. Rxb4 {-1.46/12 0.12s} Qb1 {+2.30/12 0.11s}
45. Rb7+ {-1.73/11 0.039s} Kf8 {+2.84/13 0.099s} 46. Rb4 {-2.03/13 0.12s}
Kg7 {+3.14/13 0.10s} 47. a3 {-2.59/13 0.12s} Qc2+ {+3.62/14 0.10s}
48. Ke1 {-3.24/15 0.12s} Qc1+ {+3.84/14 0.10s} 49. Ke2 {-3.22/14 0.054s}
Qxa3 {+4.04/15 0.10s} 50. Rb8 {-3.52/14 0.12s} Qc1 {+4.36/13 0.10s}
51. Rd8 {-3.39/12 0.12s} Qc2+ {+4.87/13 0.10s} 52. Ke1 {-3.86/13 0.044s}
Qe4+ {+5.03/12 0.10s} 53. Re2 {-4.43/13 0.13s} Qxf4 {+5.04/13 0.10s}
54. Rc8 {-4.24/12 0.12s} Nd4 {+4.94/15 0.096s} 55. Rc4 {-4.29/15 0.12s}
Qg5 {+5.00/16 0.10s} 56. Rb2 {-4.43/11 0.048s} Qe3+ {+5.77/11 0.10s}
57. Kd1 {-5.65/12 0.12s} Nxb3 {+6.46/14 0.097s} 58. Rc3 {-4.85/13 0.12s}
Qd4+ {+6.26/15 0.10s} 59. Kc2 {-5.95/10 0.054s} Na1+ {+6.98/13 0.10s}
60. Kc1 {-4.92/13 0.12s} Qxa4 {+7.18/15 0.10s} 61. Rb8 {-6.48/13 0.12s}
Qa7 {+7.50/12 0.10s} 62. Re8 {-7.26/12 0.038s} Qa2 {+7.98/13 0.10s}
63. Rb8 {-7.74/16 0.13s} Qxh2 {+7.80/16 0.10s} 64. Rbc8 {-7.86/15 0.12s}
Qa2 {+8.41/13 0.10s} 65. Rb8 {-7.89/17 0.12s} h5 {+10.39/13 0.10s}
66. Rb6 {-8.16/11 0.048s} h4 {+11.39/15 0.10s} 67. Rb2 {-10.13/12 0.12s}
Qa5 {+11.57/14 0.10s} 68. Rd3 {-10.98/14 0.12s} Qe1+ {+12.76/17 0.10s}
69. Rd1 {-11.09/15 0.12s} Qxe5 {+13.06/17 0.10s} 70. Rdd2 {-12.23/13 0.070s}
Qe1+ {+13.52/16 0.10s} 71. Rd1 {-13.85/15 0.12s} Qe3+ {+15.12/14 0.10s}
72. Rdd2 {-13.76/13 0.039s} Nb3+ {+18.09/13 0.10s} 73. Rxb3 {-17.05/14 0.13s}
Qxb3 {+18.55/16 0.10s} 74. Rd7 {-17.85/15 0.12s} h3 {+19.28/16 0.099s}
75. Rd2 {-19.46/15 0.13s} Qe3 {+21.29/16 0.097s} 76. Kc2 {-19.46/17 0.039s}
Qg1 {+22.39/17 0.10s} 77. Kd3 {-22.56/15 0.12s} h2 {+31.42/15 0.10s}
78. Rxh2 {-28.79/16 0.12s} Qxh2 {+35.19/15 0.099s} 79. Ke3 {-28.49/14 0.040s}
g5 {+M19/18 0.10s} 80. Kd4 {-37.96/15 0.13s} Qd2+ {+M13/17 0.10s}
81. Kc5 {-M14/16 0.12s} g4 {+M13/17 0.10s} 82. Kc4 {-M12/18 0.12s}
g3 {+M11/18 0.10s} 83. Kc5 {-M10/17 0.039s} g2 {+M9/18 0.10s}
84. Kb5 {-M8/19 0.12s} g1=Q {+M7/19 0.10s} 85. Kc6 {-M6/23 0.12s}
Qd5+ {+M5/21 0.099s} 86. Kc7 {-M4/106 0.12s} Qa7+ {+M3/86 0.093s}
87. Kc8 {-M2/128 0.013s} Qdd7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:22:11.146 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:03.008 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.35/12 0.12s} Nf6 {-0.29/10 0.036s}
6. Nxc6 {+0.37/12 0.12s} bxc6 {+0.07/11 0.050s} 7. Bd3 {-0.05/13 0.12s}
d5 {+0.45/12 0.12s} 8. Nd2 {-0.12/11 0.11s} Bd6 {+0.68/12 0.12s}
9. c3 {-0.50/12 0.12s} O-O {+0.31/11 0.046s} 10. Qc2 {-0.54/12 0.11s}
Ng4 {+0.65/13 0.12s} 11. Nf3 {-0.62/11 0.11s} Nxe3 {+1.20/13 0.12s}
12. fxe3 {-1.10/13 0.11s} Qb6 {+1.16/11 0.039s} 13. O-O-O {-0.95/11 0.12s}
Qxe3+ {+1.59/11 0.12s} 14. Kb1 {-1.32/12 0.11s} g6 {+1.46/13 0.12s}
15. e5 {-1.00/13 0.10s} Be7 {+1.02/12 0.12s} 16. h4 {-1.19/12 0.10s}
Rb8 {+1.10/12 0.039s} 17. Ka1 {-0.90/12 0.12s} c5 {+1.39/13 0.12s}
18. c4 {-1.54/13 0.10s} dxc4 {+1.45/12 0.12s} 19. Bxc4 {-1.07/13 0.11s}
Bb7 {+1.55/13 0.12s} 20. h5 {-1.47/13 0.11s} Rfd8 {+1.46/11 0.039s}
21. hxg6 {-1.61/13 0.10s} Rxd1+ {+1.13/13 0.13s} 22. Rxd1 {-1.57/14 0.11s}
hxg6 {+1.81/14 0.12s} 23. Re1 {-1.62/14 0.11s} Qf4 {+1.97/15 0.12s}
24. Qb3 {-1.69/13 0.11s} Bh4 {+1.61/11 0.040s} 25. Nxh4 {-1.42/13 0.11s}
Qxh4 {+1.72/16 0.12s} 26. g3 {-1.18/14 0.11s} Qd4 {+1.69/18 0.12s}
27. a3 {-1.14/15 0.11s} Kg7 {+1.73/13 0.12s} 28. Ka2 {-1.21/14 0.10s}
Qg4 {+1.86/13 0.064s} 29. Qd3 {-1.49/13 0.11s} Rh8 {+1.89/14 0.12s}
30. Rc1 {-1.94/13 0.11s} Qf3 {+1.40/12 0.12s} 31. Qd7 {-0.12/14 0.11s}
Qc6 {+0.53/10 0.040s} 32. Qe7 {0.00/18 0.11s} Re8 {+0.74/13 0.12s}
33. Qf6+ {+0.07/13 0.099s} Kg8 {+0.55/18 0.12s} 34. Bb3 {0.00/16 0.10s}
Ba6 {+0.54/13 0.12s} 35. Rd1 {-0.34/13 0.10s} c4 {+1.30/12 0.039s}
36. Bc2 {0.00/17 0.11s} c3 {0.00/17 0.12s} 37. Bxg6 {0.00/18 0.11s}
Bc4+ {0.00/16 0.12s} 38. Ka1 {0.00/19 0.11s} cxb2+ {0.00/17 0.12s}
39. Kxb2 {0.00/20 0.098s} fxg6 {0.00/15 0.040s} 40. Qxg6+ {0.00/21 0.11s}
Kf8 {0.00/17 0.12s} 41. Qf6+ {0.00/22 0.10s} Kg8 {0.00/21 0.12s}
42. Qg6+ {0.00/22 0.11s} Kf8 {0.00/19 0.12s} 43. Qf6+ {0.00/23 0.11s}
Kg8 {0.00/128 0.002s} 44. Qg6+ {0.00/25 0.10s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A87"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:22:14.911 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:03.060 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.67/12 0.051s} d6 {-1.06/16 0.17s}
6. O-O {+0.45/11 0.086s} O-O {-0.96/15 0.17s} 7. Qb3 {+0.61/13 0.17s}
a5 {-0.66/15 0.23s} 8. Nc3 {+0.56/10 0.055s} Qe8 {-0.54/14 0.10s}
9. c5+ {+0.34/10 0.053s} Kh8 {-0.79/14 0.085s} 10. cxd6 {+0.32/12 0.12s}
exd6 {-0.76/15 0.11s} 11. Bg5 {+0.34/13 0.083s} Ne4 {-0.75/15 0.27s}
12. Be3 {+0.36/12 0.063s} c6 {-0.77/14 0.14s} 13. d5 {+0.71/11 0.043s}
Nd7 {-0.82/14 0.13s} 14. Nxe4 {+0.53/13 0.092s} fxe4 {-0.05/14 0.054s}
15. Ng5 {+0.10/14 0.15s} Nf6 {-0.02/14 0.24s} 16. Bd4 {+0.20/13 0.058s}
a4 {-0.56/13 0.099s} 17. Qa3 {+0.23/12 0.060s} Bf5 {+0.23/15 0.16s}
18. dxc6 {+0.09/13 0.072s} bxc6 {-0.04/14 0.12s} 19. f3 {+0.08/14 0.16s}
exf3 {+0.36/12 0.049s} 20. exf3 {-0.29/13 0.12s} c5 {+0.53/14 0.11s}
21. Rae1 {-0.28/13 0.057s} Qb5 {+0.79/15 0.045s} 22. Bc3 {-0.14/13 0.080s}
d5 {+0.45/14 0.087s} 23. Be5 {-0.11/13 0.094s} Qb6 {+0.85/15 0.22s}
24. Rf2 {-0.26/12 0.065s} h6 {+0.63/14 0.21s} 25. g4 {+0.19/12 0.090s}
Bd7 {+1.73/14 0.092s} 26. Nh3 {-0.32/11 0.050s} Rae8 {+1.59/14 0.098s}
27. Nf4 {-0.97/12 0.19s} Kh7 {+2.20/13 0.068s} 28. Rff1 {-1.79/12 0.18s}
c4+ {+3.49/14 0.10s} 29. Kh1 {-1.67/11 0.052s} d4 {+3.70/15 0.14s}
30. b3 {-1.97/14 0.23s} axb3 {+4.09/13 0.054s} 31. axb3 {-1.83/14 0.054s}
c3 {+4.69/13 0.039s} 32. Rg1 {-2.72/12 0.11s} Rf7 {+4.97/14 0.088s}
33. Qd6 {-3.50/14 0.14s} Qxd6 {+6.71/16 0.041s} 34. Bxd6 {-5.37/13 0.062s}
Bb5 {+6.92/15 0.048s} 35. Ra1 {-4.63/14 0.060s} d3 {+7.82/15 0.14s}
36. Bf1 {-4.99/14 0.12s} Re3 {+6.91/15 0.13s} 37. g5 {-5.44/13 0.11s}
Ne8 {+8.13/14 0.044s} 38. Bb8 {-5.98/13 0.18s} Rxf3 {+9.08/14 0.089s}
39. gxh6 {-6.70/12 0.12s} Bxh6 {+9.25/14 0.098s} 40. Nxd3 {-7.17/13 0.047s}
Bxd3 {+9.33/15 0.061s} 41. Bxd3 {-7.77/14 0.15s} Rxd3 {+9.20/15 0.069s}
42. Rg2 {-7.97/14 0.13s} Rfd7 {+9.20/14 0.075s} 43. Rf2 {-7.96/12 0.058s}
Ng7 {+9.96/16 0.18s} 44. Raf1 {-8.73/13 0.22s} Nf5 {+10.35/14 0.051s}
45. h4 {-10.47/13 0.17s} Ne3 {+10.54/16 0.25s} 46. Rg1 {-11.46/13 0.080s}
R3d4 {+9.78/14 0.080s} 47. h5 {-9.38/14 0.055s} Rh4+ {+11.07/15 0.13s}
48. Rh2 {-11.50/14 0.088s} Rxh2+ {+11.47/15 0.061s} 49. Kxh2 {-11.54/15 0.054s}
gxh5 {+11.82/15 0.12s} 50. Be5 {-10.57/15 0.066s} c2 {+12.89/16 0.069s}
51. Bb2 {-11.82/16 0.053s} Rd1 {+13.82/16 0.093s} 52. Kh1 {-16.26/14 0.13s}
Nf5 {+15.35/17 0.069s} 53. Kg2 {-15.53/15 0.15s} Be3 {+15.90/15 0.050s}
54. Rh1 {-11.26/12 0.041s} Kg6 {+16.78/16 0.12s} 55. Ba3 {-12.09/14 0.083s}
Kg5 {+18.00/16 0.056s} 56. b4 {-14.39/15 0.15s} Kg4 {+M11/25 0.091s}
57. Bc1 {-M10/18 0.044s} Bxc1 {+M9/32 0.16s} 58. Rf1 {-M18/13 0.10s}
Rxf1 {+M7/40 0.18s} 59. Kxf1 {-23.71/12 0.038s} Kf3 {+M5/43 0.22s}
60. Kg1 {-M4/117 0.040s} Bf4 {+M3/128 0.053s} 61. Kh1 {-M2/128 0.020s}
c1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:22:12.457 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:05.530 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.11/16 0.16s} d6 {-0.47/12 0.059s}
6. Nc3 {+1.15/16 0.17s} O-O {-0.50/12 0.086s} 7. O-O {+1.10/15 0.14s}
Nc6 {-0.51/12 0.063s} 8. d5 {+1.42/15 0.085s} Na5 {-0.49/13 0.23s}
9. Qd3 {+1.46/14 0.077s} Ne4 {-0.43/11 0.046s} 10. Nxe4 {+3.67/13 0.053s}
fxe4 {-1.76/12 0.055s} 11. Qxe4 {+3.45/14 0.062s} c5 {-1.76/13 0.080s}
12. Qh4 {+4.00/16 0.33s} Rf5 {-1.98/14 0.23s} 13. Bd2 {+3.78/14 0.067s}
Rh5 {-0.75/14 0.047s} 14. Bxa5 {+2.29/16 0.18s} b6 {-0.60/15 0.049s}
15. Qe4 {+2.69/15 0.055s} Bf5 {-0.85/15 0.059s} 16. Qe3 {+2.79/16 0.066s}
bxa5 {-1.49/16 0.23s} 17. Rad1 {+2.70/17 0.42s} Rb8 {-0.96/14 0.19s}
18. h3 {+2.77/17 0.14s} Bh6 {-0.89/14 0.077s} 19. Qa3 {+2.53/17 0.13s}
Rxh3 {-1.31/13 0.082s} 20. e4 {+3.01/15 0.061s} Bg4 {-1.66/13 0.046s}
21. Bxh3 {+3.06/15 0.058s} Bxh3 {-1.84/14 0.050s} 22. Rfe1 {+2.65/16 0.074s}
Qf8 {-1.83/14 0.14s} 23. Nh2 {+2.81/15 0.12s} Bg7 {-1.36/12 0.051s}
24. g4 {+4.59/16 0.059s} Rxb2 {-2.83/14 0.17s} 25. Qxh3 {+4.47/15 0.054s}
Qxf2+ {-3.03/13 0.11s} 26. Kh1 {+4.47/1 0.001s} Be5 {-2.79/14 0.062s}
27. Nf3 {+4.76/14 0.044s} Bf4 {-3.25/12 0.078s} 28. g5 {+5.42/14 0.12s}
a4 {-2.68/13 0.099s} 29. Rf1 {+5.19/15 0.070s} Qc2 {-4.43/13 0.14s}
30. Rd2 {+8.56/17 0.056s} Qc3 {-7.82/14 0.075s} 31. Qe6+ {+10.11/15 0.049s}
Kf8 {-8.08/15 0.063s} 32. Rxb2 {+10.80/15 0.058s} Qxb2 {-8.78/15 0.098s}
33. Qg4 {+11.61/15 0.068s} Ke8 {-9.20/14 0.087s} 34. Qxf4 {+11.76/15 0.062s}
Qe2 {-9.96/15 0.23s} 35. Ng1 {+15.19/15 0.080s} Qd3 {-9.39/12 0.096s}
36. Qf3 {+18.47/16 0.071s} Qxc4 {-10.56/14 0.072s} 37. Rb1 {+19.87/17 0.057s}
Qa6 {-13.30/13 0.043s} 38. Rb8+ {+M7/31 0.088s} Kd7 {-13.94/14 0.067s}
39. Qf8 {+M3/128 0.10s} Qd3 {-M2/128 0.015s}
40. Rb7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:22:17.898 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:09.551 Central Daylight Time"]
[Opening "English"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.38/13 0.039s} d6 {-1.32/15 0.11s}
6. Be2 {+1.41/13 0.060s} cxd4 {-1.10/16 0.19s} 7. exd4 {+1.54/14 0.067s}
Bg4 {-0.94/15 0.057s} 8. O-O {+0.80/13 0.13s} Nh6 {-1.37/16 0.18s}
9. d5 {+0.82/13 0.14s} Bxf3 {-1.51/15 0.073s} 10. Bxf3 {+0.79/14 0.042s}
Ne5 {-1.42/16 0.052s} 11. Be2 {+0.92/14 0.14s} Nf5 {-1.05/14 0.10s}
12. Bd2 {+1.02/14 0.10s} O-O {-1.40/14 0.22s} 13. Re1 {+1.24/15 0.094s}
Qb6 {-1.16/16 0.18s} 14. b3 {+1.10/15 0.14s} Qd4 {-1.16/15 0.21s}
15. Nb5 {+1.22/15 0.11s} Qc5 {-1.41/16 0.20s} 16. Bf1 {+1.49/14 0.052s}
a6 {-1.59/15 0.27s} 17. Nc3 {+1.47/14 0.14s} Qd4 {-1.30/13 0.043s}
18. Re4 {+1.61/13 0.078s} Qa7 {-1.50/16 0.12s} 19. Rc1 {+1.61/13 0.098s}
Rab8 {-1.56/16 0.17s} 20. h3 {+1.45/13 0.061s} Rfc8 {-1.43/16 0.15s}
21. a4 {+1.56/13 0.060s} h5 {-1.50/16 0.10s} 22. Rb1 {+1.52/14 0.16s}
Qb6 {-1.42/15 0.18s} 23. Na2 {+1.65/14 0.11s} Nd7 {-1.32/14 0.060s}
24. a5 {+1.70/13 0.060s} Qd8 {-1.50/13 0.079s} 25. Re1 {+1.50/13 0.10s}
Bf6 {-1.19/15 0.14s} 26. Nb4 {+1.37/14 0.12s} Qc7 {-1.53/16 0.15s}
27. Nc2 {+1.87/13 0.061s} Ne5 {-1.67/14 0.075s} 28. Ra1 {+1.66/13 0.091s}
b6 {-1.25/14 0.062s} 29. Ra3 {+1.70/13 0.063s} Bh4 {-1.24/13 0.087s}
30. g3 {+1.78/13 0.064s} Bf6 {-1.69/14 0.097s} 31. axb6 {+1.69/15 0.25s}
Qxb6 {-1.34/13 0.056s} 32. Kg2 {+1.40/12 0.048s} Re8 {-1.68/15 0.19s}
33. Ba5 {+1.69/13 0.19s} Qb7 {-1.45/12 0.046s} 34. Bc3 {+1.77/13 0.10s}
e6 {-1.29/13 0.048s} 35. b4 {+1.22/12 0.14s} Bg7 {-0.55/15 0.20s}
36. Qd2 {+1.73/12 0.056s} Bh6 {-0.68/15 0.14s} 37. f4 {+2.53/12 0.070s}
Nd7 {-0.41/14 0.062s} 38. g4 {+0.93/11 0.055s} Nh4+ {+0.20/14 0.095s}
39. Kg3 {+1.90/12 0.044s} e5 {-0.08/14 0.071s} 40. Kxh4 {+2.07/12 0.048s}
Bxf4 {+5.98/14 0.12s} 41. Qg2 {+2.24/13 0.070s} g5+ {+M7/35 0.14s}
42. Kxh5 {+2.49/1 0s} Nf6+ {+M5/53 0.13s} 43. Kh6 {+4.99/1 0s}
Qe7 {+M3/105 0.099s} 44. c5 {-M2/128 0.042s} Qf8# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "131.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:22:25.997 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:09.661 Central Daylight Time"]
[Opening "English"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.61/14 0.055s} Nf6 {-1.34/13 0.11s}
6. d5 {+1.64/17 0.098s} Nb8 {-1.45/15 0.087s} 7. Be2 {+1.58/16 0.12s}
d6 {-1.45/15 0.043s} 8. O-O {+1.57/17 0.18s} O-O {-1.57/14 0.13s}
9. e4 {+1.67/15 0.14s} Re8 {-1.58/14 0.12s} 10. h3 {+1.89/16 0.18s}
e6 {-1.50/14 0.063s} 11. Bd3 {+1.80/16 0.11s} Nbd7 {-1.76/13 0.19s}
12. Re1 {+1.69/15 0.26s} Nf8 {-1.63/12 0.073s} 13. Be3 {+1.88/14 0.16s}
e5 {-1.93/13 0.14s} 14. a3 {+2.06/16 0.26s} b6 {-1.60/11 0.052s}
15. b4 {+2.13/15 0.057s} Nh5 {-1.96/12 0.047s} 16. Rb1 {+2.16/15 0.11s}
f5 {-1.63/12 0.057s} 17. Bd2 {+2.11/15 0.15s} Nf4 {-1.86/11 0.067s}
18. Bc2 {+2.53/14 0.057s} fxe4 {-2.65/12 0.24s} 19. Nxe4 {+3.32/13 0.076s}
Bf5 {-2.54/12 0.042s} 20. bxc5 {+2.96/15 0.19s} bxc5 {-2.81/13 0.081s}
21. Rb7 {+3.12/15 0.22s} Bh6 {-2.19/12 0.084s} 22. Kh2 {+4.07/12 0.067s}
Bxe4 {-4.01/13 0.15s} 23. Bxe4 {+3.50/14 0.072s} Qc8 {-3.31/13 0.042s}
24. Rb3 {+3.50/14 0.076s} Re7 {-2.77/12 0.063s} 25. a4 {+3.95/15 0.17s}
Kg7 {-3.31/12 0.079s} 26. Qc1 {+4.14/13 0.046s} Kg8 {-3.20/15 0.11s}
27. a5 {+4.65/13 0.091s} Rf7 {-3.02/15 0.17s} 28. Qb2 {+3.22/16 0.23s}
Kg7 {-2.70/12 0.051s} 29. Be3 {+3.32/15 0.080s} Kg8 {-3.28/11 0.065s}
30. Qc2 {+3.87/16 0.18s} Kg7 {-3.10/13 0.11s} 31. Reb1 {+3.92/15 0.049s}
Re7 {-3.30/14 0.10s} 32. Qc1 {+3.81/13 0.15s} Kg8 {-3.93/13 0.18s}
33. Ng1 {+4.39/14 0.12s} Bg7 {-3.94/13 0.11s} 34. Qc2 {+4.29/13 0.093s}
Qa6 {-4.20/13 0.082s} 35. Bd2 {+3.94/16 0.13s} Qc8 {-3.56/14 0.070s}
36. Nf3 {+4.07/13 0.12s} Bf6 {-4.06/12 0.092s} 37. Qd1 {+4.23/12 0.030s}
Rf7 {-3.81/14 0.067s} 38. R1b2 {+3.91/14 0.14s} Bd8 {-3.36/12 0.060s}
39. Qe1 {+3.78/13 0.12s} Nh5 {-3.74/14 0.16s} 40. Qb1 {+4.60/13 0.028s}
Qa6 {-3.40/14 0.051s} 41. Rb5 {+3.89/14 0.089s} Nf4 {-3.64/15 0.21s}
42. Be3 {+4.33/15 0.090s} Nd7 {-3.74/14 0.063s} 43. g3 {+4.52/16 0.071s}
Nh5 {-3.68/14 0.048s} 44. Kg2 {+4.72/15 0.052s} Ng7 {-3.54/13 0.064s}
45. g4 {+4.18/14 0.20s} Bf6 {-3.63/14 0.14s} 46. Bh6 {+4.27/12 0.045s}
Bd8 {-3.76/12 0.050s} 47. Bd2 {+4.13/15 0.18s} Ne8 {-3.89/13 0.10s}
48. Qc2 {+4.37/14 0.066s} Rc8 {-3.49/13 0.14s} 49. R2b3 {+4.30/15 0.12s}
Kg7 {-3.70/14 0.21s} 50. g5 {+3.97/15 0.091s} Kh8 {-3.58/14 0.064s}
51. Nh2 {+3.97/15 0.14s} Ng7 {-3.93/15 0.078s} 52. Ng4 {+4.66/14 0.047s}
Nf5 {-4.02/15 0.073s} 53. Bxf5 {+4.35/14 0.057s} Rxf5 {-4.52/16 0.055s}
54. h4 {+4.75/14 0.078s} Rc7 {-4.40/14 0.059s} 55. Nh6 {+5.24/14 0.17s}
Rf8 {-4.30/14 0.043s} 56. h5 {+5.55/14 0.074s} Kg7 {-5.08/14 0.11s}
57. hxg6 {+4.85/16 0.17s} hxg6 {-4.98/14 0.087s} 58. Qe4 {+5.62/15 0.077s}
Qc8 {-4.58/15 0.18s} 59. Rb1 {+4.92/14 0.053s} Qa6 {-5.11/14 0.13s}
60. Qh4 {+6.55/15 0.17s} Qc8 {-5.76/14 0.20s} 61. Rh1 {+8.01/13 0.036s}
Nf6 {-8.35/15 0.15s} 62. gxf6+ {+8.50/13 0.048s} Bxf6 {-7.96/14 0.047s}
63. Qg3 {+8.33/15 0.16s} Be7 {-8.65/14 0.20s} 64. a6 {+8.76/14 0.16s}
Qxa6 {-8.89/15 0.11s} 65. Ng4 {+7.95/15 0.079s} Rf5 {-8.72/14 0.065s}
66. Bh6+ {+8.12/14 0.055s} Kf7 {-8.18/14 0.053s} 67. Ne3 {+7.99/16 0.066s}
Qc8 {-8.62/15 0.12s} 68. Rb3 {+8.83/16 0.15s} e4 {-8.13/15 0.11s}
69. Bf4 {+10.11/14 0.075s} Rh5 {-10.19/14 0.089s} 70. Rxh5 {+9.02/15 0.062s}
gxh5 {-10.84/14 0.058s} 71. Bxd6 {+9.62/14 0.048s} Bxd6 {-9.79/14 0.059s}
72. Qxd6 {+10.33/14 0.12s} h4 {-11.62/15 0.23s} 73. Qf4+ {+9.11/14 0.076s}
Kg8 {-11.53/14 0.083s} 74. Nf5 {+10.17/13 0.076s} Rb7 {-11.80/13 0.13s}
75. Rh3 {+10.69/14 0.18s} Qf8 {-13.44/14 0.13s} 76. Rxh4 {+11.24/13 0.071s}
Rg7+ {-13.67/12 0.079s} 77. Kf1 {+12.28/14 0.047s} Rg6 {-13.40/13 0.062s}
78. Qe5 {+26.20/15 0.039s} e3 {-M10/19 0.13s} 79. Rh8+ {+M9/23 0.17s}
Kf7 {-M10/1 0s} 80. Qc7+ {+M7/29 0.17s} Kf6 {-M6/28 0.045s}
81. Rxf8+ {+M5/32 0.19s} Kg5 {-M6/1 0s} 82. Qg3+ {+M3/105 0.14s} Kh5 {-M6/1 0s}
83. Qh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:22:21.025 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:10.224 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.06/12 0.11s} Nf6 {+0.35/13 0.080s}
6. Nf3 {-0.20/12 0.12s} O-O {+0.10/15 0.14s} 7. O-O {-0.06/13 0.12s}
d5 {+0.72/14 0.052s} 8. Nxd5 {-0.22/13 0.12s} Nxd5 {+0.92/15 0.059s}
9. cxd5 {-0.35/13 0.10s} Qxd5 {+0.75/15 0.073s} 10. d3 {-0.51/14 0.12s}
Qd6 {+0.81/16 0.15s} 11. Rb1 {-0.36/12 0.12s} Bf5 {+0.82/14 0.19s}
12. a3 {-0.29/11 0.12s} Rac8 {+0.84/14 0.12s} 13. Ng5 {-0.12/10 0.11s}
b6 {+1.40/14 0.15s} 14. Kh2 {-0.48/12 0.11s} h6 {+1.79/16 0.50s}
15. Ne4 {-0.96/12 0.11s} Qd7 {+1.77/16 0.19s} 16. f3 {-0.94/11 0.11s}
Rfd8 {+2.17/14 0.26s} 17. Bf4 {-1.03/11 0.12s} Nd4 {+2.39/14 0.18s}
18. Be3 {-1.02/10 0.11s} c4 {+3.23/14 0.059s} 19. Rc1 {-1.37/11 0.12s}
cxd3 {+3.87/15 0.14s} 20. exd3 {-1.86/12 0.10s} Rxc1 {+3.88/13 0.14s}
21. Bxc1 {-2.15/13 0.11s} Qb5 {+3.48/14 0.12s} 22. Nf2 {-1.78/12 0.11s}
Be6 {+4.11/13 0.11s} 23. b4 {-1.68/13 0.11s} Rc8 {+4.25/13 0.075s}
24. f4 {-1.62/12 0.10s} Rc2 {+5.29/12 0.037s} 25. Be3 {-1.52/13 0.10s}
Ra2 {+5.48/12 0.036s} 26. Bc1 {-2.22/11 0.099s} h5 {+6.56/13 0.053s}
27. Bd2 {-3.13/12 0.11s} Rxa3 {+6.86/13 0.051s} 28. Qe1 {-3.33/12 0.11s}
Ra2 {+7.29/13 0.059s} 29. Qe3 {-3.50/13 0.11s} Nf5 {+8.24/14 0.067s}
30. Qe1 {-3.74/13 0.11s} a5 {+7.65/14 0.074s} 31. bxa5 {-3.53/12 0.11s}
bxa5 {+7.69/15 0.18s} 32. Qe2 {-4.35/11 0.11s} Qb2 {+8.88/15 0.18s}
33. Ne4 {-3.54/14 0.11s} Nh6 {+8.56/16 0.17s} 34. Kh1 {-3.31/13 0.11s}
a4 {+9.32/14 0.045s} 35. Rd1 {-3.43/12 0.11s} Bg4 {+9.19/14 0.10s}
36. Bf3 {-4.20/12 0.097s} a3 {+9.10/13 0.051s} 37. Kg2 {-3.96/12 0.097s}
Bd4 {+9.34/14 0.13s} 38. Nf2 {-4.24/13 0.11s} Bxf3+ {+10.21/13 0.059s}
39. Qxf3 {-5.37/12 0.11s} Qb3 {+10.47/14 0.060s} 40. Qa8+ {-6.75/10 0.11s}
Kg7 {+11.36/13 0.047s} 41. f5 {-8.17/11 0.10s} Nxf5 {+13.75/13 0.061s}
42. Qf3 {-8.77/12 0.11s} Rb2 {+14.69/14 0.096s} 43. Qe2 {-12.96/10 0.11s}
a2 {+16.12/13 0.058s} 44. g4 {-13.59/11 0.11s} hxg4 {+17.52/14 0.083s}
45. Nxg4 {-13.72/11 0.095s} Rb1 {+18.30/13 0.049s} 46. h5 {-19.18/10 0.11s}
Qxd1 {+25.66/14 0.052s} 47. Qxd1 {-27.32/11 0.11s} Rxd1 {+27.32/14 0.095s}
48. Bc3 {-28.02/11 0.11s} Bxc3 {+29.64/14 0.058s} 49. hxg6 {-30.88/11 0.10s}
a1=Q {+35.41/16 0.049s} 50. Kf3 {-M10/15 0.096s} Rf1+ {+M9/24 0.18s}
51. Kg2 {-M8/21 0.097s} Qa2+ {+M7/32 0.25s} 52. Kxf1 {-M6/35 0.10s}
Ng3+ {+M5/48 0.20s} 53. Kg1 Bd4+ {+M3/128 0.12s} 54. Ne3 {-M2/128 0.016s}
Bxe3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:22:22.813 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:11.426 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.14/15 0.18s} a6 {-0.06/14 0.12s}
6. O-O {+0.67/16 0.26s} d6 {-0.11/14 0.12s} 7. a3 {+0.57/16 0.39s}
Nf6 {-0.12/14 0.12s} 8. Rb1 {+0.31/16 0.26s} O-O {-0.06/11 0.11s}
9. b4 {+0.44/14 0.075s} cxb4 {-0.19/12 0.11s} 10. axb4 {+0.42/14 0.047s}
e6 {-0.04/11 0.11s} 11. b5 {+1.68/14 0.18s} axb5 {-0.12/13 0.11s}
12. Nxb5 {+1.69/14 0.075s} d5 {-0.02/13 0.12s} 13. Ba3 {+1.65/14 0.065s}
Re8 {+0.12/13 0.11s} 14. Qc1 {+1.65/14 0.066s} dxc4 {-0.04/11 0.11s}
15. Qxc4 {+1.54/14 0.19s} h6 {-0.29/12 0.12s} 16. d4 {+1.42/16 0.21s}
e5 {-0.04/12 0.10s} 17. dxe5 {+1.95/16 0.16s} Nxe5 {-0.35/14 0.12s}
18. Nxe5 {+1.94/14 0.053s} Rxe5 {-0.86/12 0.11s} 19. Rfd1 {+1.94/13 0.039s}
Qa5 {-1.51/13 0.11s} 20. Nc7 {+1.30/15 0.12s} Qxa3 {-1.62/13 0.11s}
21. Rd8+ {+1.17/15 0.15s} Kh7 {-0.73/13 0.11s} 22. Nxa8 {+1.25/13 0.043s}
Rc5 {-0.96/12 0.10s} 23. Rd3 {+0.90/17 0.17s} Bf5 {-1.66/13 0.11s}
24. Rxa3 {+3.09/12 0.037s} Rxc4 {-1.84/14 0.11s} 25. Rd1 {+3.30/15 0.17s}
Bg4 {-1.26/12 0.11s} 26. Bf3 {+4.18/13 0.052s} Rb4 {-2.18/12 0.10s}
27. Bxg4 {+4.66/15 0.056s} Nxg4 {-2.49/14 0.11s} 28. h3 {+4.88/15 0.045s}
Ne5 {-2.45/12 0.11s} 29. Ra2 {+4.89/15 0.10s} h5 {-2.54/13 0.11s}
30. Kg2 {+5.17/15 0.055s} Rb3 {-2.58/13 0.10s} 31. Nc7 {+5.18/15 0.088s}
b6 {-3.04/12 0.11s} 32. Ne8 {+5.95/15 0.13s} Kg8 {-3.52/11 0.10s}
33. Rd8 {+7.52/15 0.16s} Kh7 {-3.80/12 0.11s} 34. Rd5 {+7.59/15 0.048s}
Bh8 {-4.05/14 0.11s} 35. Nd6 {+7.79/14 0.085s} Bg7 {-4.33/13 0.097s}
36. Ra7 {+8.16/14 0.081s} Kg8 {-4.83/13 0.11s} 37. Nxf7 {+9.37/15 0.039s}
Nxf7 {-5.79/14 0.11s} 38. Rdd7 {+9.49/15 0.069s} Bb2 {-5.99/14 0.11s}
39. Rxf7 {+8.98/19 0.091s} Ra3 {-6.20/14 0.10s} 40. Rab7 {+9.26/19 0.15s}
Ra8 {-7.51/13 0.11s} 41. Rfe7 {+9.31/14 0.044s} Bf6 {-6.51/14 0.10s}
42. Re6 {+9.72/15 0.064s} Rf8 {-7.51/15 0.10s} 43. e4 {+10.23/15 0.053s}
Bd4 {-7.44/13 0.10s} 44. Rxg6+ {+12.34/14 0.054s} Kh8 {-7.65/14 0.099s}
45. Rh6+ {+12.67/14 0.070s} Kg8 46. f4 {+13.06/15 0.16s} Ra8 {-7.64/12 0.10s}
47. Rxh5 {+13.40/13 0.043s} Ra2+ {-8.12/13 0.11s} 48. Kf3 {+13.57/15 0.058s}
Ra3+ {-7.96/13 0.11s} 49. Kg4 {+14.77/15 0.083s} Bf2 {-8.66/13 0.11s}
50. Rg5+ {+15.39/15 0.046s} Kf8 {-9.09/13 0.11s} 51. Rd5 {+15.86/15 0.046s}
Ra8 {-9.46/14 0.11s} 52. e5 {+16.46/15 0.064s} Kg8 {-9.55/14 0.11s}
53. Rdd7 {+17.11/14 0.056s} Rc8 {-10.60/12 0.11s} 54. f5 {+20.39/15 0.10s}
Bg1 {-10.67/11 0.10s} 55. f6 {+29.57/16 0.054s} Be3 {-M12/23 0.11s}
56. Rh7 {+M9/37 0.17s} Rc4+ {-M10/24 0.10s} 57. Kh5 {+M7/65 0.18s}
Rh4+ {-M6/44 0.10s} 58. gxh4 {+M5/128 0.070s} Bh6 {-M4/128 0.041s}
59. Kxh6 {+M3/128 0.018s} b5 {-M2/128 0.015s}
60. Rb8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:22:24.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:11.551 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.12s} b5 {-0.13/15 0.13s}
6. Bb3 {+0.19/12 0.082s} Bc5 {-0.39/16 0.24s} 7. O-O {+0.23/12 0.064s}
d6 {-0.09/14 0.085s} 8. c3 {+0.23/12 0.16s} O-O {-0.04/15 0.18s}
9. Bg5 {+0.21/12 0.098s} h6 {+0.03/14 0.10s} 10. Bxf6 {+0.26/13 0.061s}
Qxf6 {+1.10/14 0.060s} 11. Bd5 {0.00/13 0.075s} Bd7 {+1.28/14 0.049s}
12. b4 {0.00/12 0.10s} Bb6 {+1.52/15 0.077s} 13. c4 {-0.28/13 0.13s}
Rab8 {+1.41/15 0.17s} 14. Bxc6 {-0.32/14 0.063s} Bxc6 {+1.32/17 0.076s}
15. cxb5 {-0.46/14 0.065s} axb5 {+1.34/15 0.10s} 16. Nc3 {-0.42/14 0.15s}
Ba7 {+1.52/13 0.059s} 17. Qc2 {-0.43/12 0.088s} Rfc8 {+1.12/17 0.43s}
18. Rfb1 {-0.39/13 0.095s} Bd7 {+1.35/16 0.19s} 19. a4 {-0.39/13 0.082s}
bxa4 {+1.62/15 0.064s} 20. b5 {-0.47/13 0.068s} Rb7 {+1.43/16 0.10s}
21. Qxa4 {-0.77/11 0.079s} Bc5 {+1.94/14 0.059s} 22. h3 {-0.90/11 0.079s}
Rcb8 {+1.84/16 0.11s} 23. Qc4 {-0.97/12 0.093s} Kh7 {+2.16/15 0.085s}
24. h4 {-0.98/12 0.077s} Be6 {+2.40/15 0.088s} 25. Qa4 {-1.16/12 0.11s}
Qg6 {+2.93/13 0.056s} 26. d4 {-1.19/13 0.075s} Bh3 {+3.08/14 0.16s}
27. g3 {-2.10/14 0.11s} Bb6 {+2.88/14 0.11s} 28. Qc4 {-0.96/12 0.099s}
f5 {+4.31/14 0.096s} 29. Qd3 {-1.66/11 0.11s} Rf8 {+4.64/15 0.20s}
30. Re1 {-2.24/10 0.11s} f4 {+5.80/14 0.096s} 31. Kh2 {-2.45/11 0.068s}
Bg4 {+5.07/15 0.079s} 32. Rf1 {-3.26/13 0.17s} Bxf3 {+5.64/15 0.066s}
33. Qxf3 {-3.07/14 0.15s} Bxd4 {+5.41/15 0.069s} 34. Rac1 {-3.08/13 0.088s}
Bxc3 {+5.25/16 0.19s} 35. Qxc3 {-3.10/14 0.11s} Rxb5 {+4.98/16 0.12s}
36. Qd3 {-3.15/12 0.10s} Rb7 {+4.82/15 0.13s} 37. Rb1 {-3.07/12 0.11s}
Rxb1 {+4.70/17 0.15s} 38. Qxb1 {-3.98/13 0.092s} c6 {+4.87/15 0.20s}
39. Qd3 {-3.76/14 0.077s} d5 {+4.80/15 0.16s} 40. Rg1 {-3.25/13 0.085s}
dxe4 {+4.75/15 0.078s} 41. Qe2 {-3.60/13 0.12s} e3 {+4.82/14 0.035s}
42. fxe3 {-3.90/11 0.073s} f3 {+4.85/14 0.056s} 43. Qd1 {-3.54/13 0.10s}
Qf5 {+5.42/15 0.16s} 44. Rf1 {-3.54/13 0.18s} e4 {+5.25/17 0.17s}
45. Qd6 {-3.80/13 0.065s} Rf6 {+5.80/15 0.041s} 46. Qd1 {-3.93/13 0.076s}
Rg6 {+5.77/17 0.16s} 47. Qc2 {-4.33/13 0.066s} Qe5 {+6.04/16 0.082s}
48. Qf2 {-4.36/14 0.067s} c5 {+6.12/15 0.038s} 49. Rc1 {-4.52/13 0.086s}
Qf5 {+5.73/16 0.17s} 50. Qf1 {-4.20/14 0.14s} Rf6 {+6.72/15 0.041s}
51. Qb5 {-5.00/13 0.12s} Rd6 {+7.05/16 0.054s} 52. Qa5 {-5.50/14 0.11s}
Rd5 {+7.61/16 0.054s} 53. Qe1 {-5.36/16 0.15s} Rd3 {+7.33/15 0.063s}
54. Rc2 {-6.50/14 0.12s} c4 {+7.72/16 0.084s} 55. g4 {-6.96/14 0.12s}
Qxg4 {+8.77/15 0.072s} 56. Qg3 {-6.80/14 0.082s} Qe6 {+8.51/17 0.066s}
57. Qh3 {-7.01/14 0.064s} Qd5 {+9.59/16 0.11s} 58. Qg3 {-8.12/13 0.14s}
Rxe3 {+9.47/13 0.049s} 59. Qf4 {-8.00/13 0.10s} Rd3 {+10.72/14 0.061s}
60. Rc1 {-10.02/13 0.12s} Rd2+ {+15.22/16 0.050s} 61. Kh1 {-21.70/15 0.095s}
e3 {+25.48/16 0.056s} 62. Qxc4 {-22.46/14 0.11s} Qe5 {+M9/31 0.22s}
63. Qd3+ {-M8/20 0.062s} Rxd3 {+M7/37 0.13s} 64. Re1 {-M6/28 0.067s}
Rd2 {+M5/40 0.28s} 65. Re2 {-M4/74 0.065s} Rd1+ {+M3/128 0.18s}
66. Re1 {-M4/1 0s} Rxe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C78"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:22:22.419 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:11.739 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.69/14 0.13s} b5 {-0.34/11 0.11s}
6. Bb3 {+0.81/14 0.11s} Bc5 {-0.34/12 0.14s} 7. c3 {+1.04/13 0.10s}
d6 {-0.25/12 0.081s} 8. d4 {+0.91/15 0.18s} Bb6 {-0.45/13 0.099s}
9. dxe5 {+0.50/15 0.35s} Nxe5 {-0.56/14 0.092s} 10. Nxe5 {+1.15/14 0.068s}
dxe5 {-0.20/13 0.065s} 11. Qxd8+ {+0.20/13 0.073s} Kxd8 {-0.20/1 0s}
12. Bxf7 {-0.25/17 0.39s} Rf8 {+0.26/15 0.080s} 13. Bd5 {-0.02/17 0.072s}
Nxd5 {+0.33/17 0.11s} 14. exd5 {0.00/16 0.062s} Bb7 {+0.23/17 0.093s}
15. Be3 {-0.01/17 0.10s} Bxe3 {+0.03/16 0.19s} 16. fxe3 {0.00/18 0.078s}
Rxf1+ {+0.01/14 0.070s} 17. Kxf1 {0.00/1 0s} Bxd5 {+0.39/16 0.070s}
18. Nd2 {+0.03/19 0.30s} Ke7 {+0.17/16 0.066s} 19. e4 {+0.02/18 0.24s}
Be6 {-0.13/16 0.20s} 20. a4 {+0.27/14 0.060s} c6 {+0.12/13 0.076s}
21. b4 {+0.26/12 0.059s} g5 {+0.21/15 0.11s} 22. h3 {+0.37/14 0.12s}
h5 {+0.04/12 0.075s} 23. Ke2 {+0.04/16 0.20s} g4 {-0.02/13 0.078s}
24. hxg4 {+0.10/16 0.15s} hxg4 {-0.16/14 0.068s} 25. axb5 {+0.06/17 0.13s}
cxb5 {+0.05/17 0.16s} 26. Ra5 {-0.02/16 0.060s} Rc8 {+0.14/14 0.065s}
27. Kd3 {+0.04/16 0.033s} Rd8+ {+0.05/15 0.074s} 28. Ke3 {0.00/19 0.17s}
Rd6 {+0.15/19 0.094s} 29. Ke2 {+0.06/17 0.10s} Rc6 {+0.32/13 0.077s}
30. Kd3 {+0.03/16 0.074s} g3 {-0.01/14 0.080s} 31. Ra1 {+0.28/16 0.12s}
Rd6+ {-0.01/16 0.10s} 32. Kc2 {-0.03/16 0.14s} Kf6 {+0.06/17 0.12s}
33. Rf1+ {+0.03/14 0.035s} Kg5 {+0.06/18 0.072s} 34. Rf8 {-0.01/15 0.053s}
Bg4 {+0.07/19 0.071s} 35. Nf3+ {+0.01/18 0.15s} Bxf3 {+1.04/16 0.075s}
36. Rxf3 {-0.78/20 0.15s} Kg4 {+0.07/16 0.12s} 37. Rf7 {-0.19/17 0.10s}
Rd8 {+1.36/16 0.076s} 38. Rf6 {-0.04/18 0.079s} Rh8 {+1.21/17 0.13s}
39. Rf1 {-0.06/19 0.045s} Rh2 {+0.06/17 0.11s} 40. Rg1 {-0.01/20 0.041s}
Kg5 {+0.06/19 0.13s} 41. Kd3 {-0.03/19 0.047s} Rh4 {+0.04/18 0.080s}
42. Ra1 {-0.02/18 0.047s} Rf4 {+0.08/19 0.14s} 43. Rxa6 {+0.49/15 0.061s}
Rf2 {+0.04/20 0.077s} 44. Re6 {+0.01/16 0.069s} Rxg2 {+0.39/16 0.15s}
45. Rxe5+ {+0.03/16 0.064s} Kg4 {+0.21/17 0.078s} 46. Rxb5 {+0.21/16 0.10s}
Rf2 {+0.16/16 0.066s} 47. Rb6 {+0.63/17 0.18s} Rf3+ {+0.30/13 0.075s}
48. Kc4 {+0.24/17 0.26s} g2 {-0.28/13 0.072s} 49. Rg6+ {+0.35/17 0.10s}
Kh3 {+0.14/15 0.13s} 50. Rxg2 {+0.45/16 0.044s} Kxg2 {0.00/16 0.079s}
51. b5 {+0.04/18 0.15s} Rf8 {-0.04/17 0.15s} 52. e5 {+0.07/18 0.083s}
Kf3 {-0.04/17 0.077s} 53. Kd5 {+0.04/19 0.096s} Rd8+ {-0.06/17 0.083s}
54. Kc6 {+0.04/19 0.053s} Rc8+ {-0.02/18 0.12s} 55. Kd7 {+0.03/20 0.053s}
Rxc3 {-0.06/16 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A27"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:22:33.528 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:12.172 Central Daylight Time"]
[Opening "English"]
[PlyCount "225"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.15/12 0.11s} Nxe5 {-0.58/13 0.14s}
6. dxe5 {+0.38/13 0.051s} c6 {-0.28/13 0.054s} 7. Qd4 {+0.23/14 0.22s}
Qa5 {-0.08/13 0.065s} 8. Be3 {+0.18/14 0.040s} b6 {-0.21/15 0.22s}
9. g4 {+0.16/14 0.17s} Bc5 {-0.48/14 0.043s} 10. Qd2 {+0.45/13 0.037s}
Ne7 {-0.06/15 0.15s} 11. O-O-O {-0.02/13 0.14s} O-O {0.00/11 0.037s}
12. gxf5 {+0.14/13 0.062s} Nxf5 {+0.13/13 0.050s} 13. Bxc5 {+0.08/13 0.041s}
Qxc5 {-0.61/13 0.079s} 14. e3 {-0.12/13 0.13s} Qxe5 {+0.24/15 0.063s}
15. h4 {0.00/13 0.10s} Ne7 {+0.72/14 0.19s} 16. Rg1 {-0.52/13 0.12s}
Qh2 {+0.71/14 0.066s} 17. Rg2 {-0.45/15 0.13s} Qxh4 {+1.49/15 0.078s}
18. Qd4 {-0.50/13 0.040s} Nf5 {+1.49/15 0.054s} 19. Qe5 {-0.88/13 0.12s}
Qe7 {+1.51/15 0.060s} 20. Qxe7 {-0.83/15 0.16s} Nxe7 {+1.89/13 0.056s}
21. c5 {-1.01/13 0.065s} bxc5 {+1.70/13 0.049s} 22. Nxe4 {-0.96/13 0.038s}
d5 {+1.40/14 0.10s} 23. Nxc5 {-0.94/14 0.067s} Rb8 {+1.33/13 0.15s}
24. Rh2 {-1.04/12 0.11s} g6 {+1.54/13 0.085s} 25. a3 {-1.00/14 0.12s}
Rf7 {+1.48/14 0.25s} 26. Be2 {-0.80/13 0.086s} Bf5 {+1.22/13 0.079s}
27. f3 {-0.58/14 0.068s} Rbf8 {+1.46/14 0.049s} 28. e4 {-0.67/14 0.055s}
Bc8 {+1.29/15 0.045s} 29. b4 {-0.91/14 0.13s} Kg7 {+1.38/15 0.12s}
30. Kd2 {-0.62/14 0.11s} h5 {+1.39/14 0.085s} 31. a4 {-0.98/14 0.16s}
Ng8 {+1.41/13 0.096s} 32. exd5 {-0.83/14 0.13s} Rd8 {+1.46/13 0.12s}
33. Kc3 {-0.64/14 0.075s} cxd5 {+1.23/12 0.050s} 34. b5 {-0.68/14 0.062s}
Ne7 {+1.47/13 0.064s} 35. a5 {-0.79/13 0.098s} Kh6 {+1.42/13 0.095s}
36. Rb1 {-0.71/13 0.083s} d4+ {+1.74/14 0.10s} 37. Kc4 {-0.76/13 0.050s}
Nf5 {+2.00/13 0.079s} 38. Kb4 {-1.15/13 0.12s} Ne3 {+1.62/14 0.19s}
39. Bd3 {-1.44/14 0.19s} Nd5+ {+2.61/13 0.067s} 40. Kc4 {-1.19/11 0.041s}
Rxf3 {+2.65/13 0.050s} 41. Rd2 {-1.79/13 0.16s} Ne3+ {+2.54/13 0.084s}
42. Kb4 {-1.92/12 0.043s} Rf6 {+2.61/14 0.069s} 43. Ne4 {-1.87/13 0.078s}
Nd5+ {+2.86/14 0.16s} 44. Kc4 {-1.89/13 0.11s} Rf7 {+2.68/12 0.053s}
45. Nc5 {-1.70/13 0.078s} h4 {+2.97/13 0.11s} 46. b6 {-1.41/13 0.098s}
axb6 {+3.46/14 0.096s} 47. axb6 {-0.84/12 0.050s} g5 {+1.80/14 0.26s}
48. Rb5 {-1.13/13 0.055s} Nc3 {+2.37/14 0.081s} 49. Ra5 {-1.48/13 0.087s}
Bb7 {+1.06/14 0.077s} 50. Nxb7 {-1.27/13 0.078s} Rxb7 {+1.12/15 0.054s}
51. Ra7 {-0.99/14 0.062s} Rdd7 {+1.44/15 0.097s} 52. Ra6 {-0.78/14 0.075s}
Nd5 {+1.15/15 0.11s} 53. Rb2 {-0.64/15 0.12s} Nf6 {+1.26/14 0.14s}
54. Kc5 {-1.27/13 0.12s} Rf7 {+1.29/13 0.20s} 55. Kc6 {-0.67/13 0.064s}
g4 {+1.20/14 0.091s} 56. Ra8 {0.00/14 0.052s} h3 {+0.18/14 0.15s}
57. Rh8+ {+0.20/14 0.072s} Kg7 {+0.17/14 0.062s} 58. Rh4 {+0.49/14 0.059s}
Rbe7 {+0.08/13 0.045s} 59. Bc4 {-0.07/15 0.14s} Rf8 {-0.01/14 0.075s}
60. b7 {-0.49/15 0.16s} Ree8 {+0.48/14 0.089s} 61. Bd3 {-0.73/15 0.13s}
Re6+ {+0.90/16 0.11s} 62. Kc7 {-0.69/15 0.12s} Re3 {+0.71/15 0.15s}
63. Bf5 {-0.59/16 0.064s} Rc3+ {+0.31/14 0.17s} 64. Kd6 {-0.67/16 0.15s}
Rd8+ {+0.56/15 0.089s} 65. Ke7 {-0.47/15 0.081s} Rb8 {+0.55/16 0.071s}
66. Bxg4 {-0.46/15 0.086s} Rc7+ {+0.47/16 0.096s} 67. Kd6 {-0.38/14 0.083s}
Rcxb7 {+0.57/14 0.044s} 68. Rxb7+ {-0.43/14 0.26s} Rxb7 {+0.57/13 0.042s}
69. Bxh3 {-0.41/14 0.079s} d3 {+0.58/14 0.077s} 70. Rd4 {-0.31/13 0.12s}
Rb5 {+0.51/14 0.099s} 71. Rxd3 {-0.31/12 0.066s} Ne4+ {+0.57/12 0.057s}
72. Kc6 {-0.27/14 0.10s} Rc5+ {+0.52/12 0.057s} 73. Kb6 {-0.21/13 0.14s}
Rh5 {+0.51/14 0.077s} 74. Bg2 {-0.15/12 0.055s} Nf6 {+0.48/13 0.053s}
75. Ra3 {-0.19/11 0.072s} Rg5 {+0.50/13 0.14s} 76. Ba8 {-0.19/12 0.19s}
Kf7 {+0.44/11 0.075s} 77. Kc6 {-0.14/12 0.10s} Rf5 {+0.33/13 0.10s}
78. Ra7+ {-0.21/11 0.083s} Ke6 {+0.50/12 0.075s} 79. Ra1 {-0.22/14 0.19s}
Re5 {+0.47/15 0.17s} 80. Kc7 {-0.34/12 0.070s} Ke7 {+0.57/16 0.26s}
81. Bc6 {-0.15/13 0.054s} Nh5 {+0.42/15 0.094s} 82. Kb6 {-0.26/12 0.098s}
Nf4 {+0.57/14 0.058s} 83. Rd1 {-0.14/13 0.078s} Ng6 {+0.42/14 0.13s}
84. Bb5 {-0.19/12 0.12s} Nf8 {+0.23/14 0.24s} 85. Ka5 {-0.17/12 0.13s}
Re4 {+0.22/13 0.076s} 86. Bf1 {-0.16/13 0.21s} Ne6 {+0.27/14 0.23s}
87. Kb5 {-0.25/11 0.048s} Nc7+ {+0.25/13 0.17s} 88. Kc6 {-0.07/13 0.097s}
Ne8 {+0.20/11 0.046s} 89. Ra1 {-0.06/14 0.12s} Nf6 {+0.37/12 0.064s}
90. Ra7+ {-0.06/12 0.090s} Kf8 {+0.15/14 0.068s} 91. Ra1 {-0.08/12 0.065s}
Rh4 {+0.35/13 0.079s} 92. Ra8+ {-0.04/13 0.070s} Ke7 {+0.29/13 0.043s}
93. Ra7+ {-0.06/13 0.068s} Ke6 {+0.19/14 0.081s} 94. Ra2 {-0.07/12 0.10s}
Rf4 {+0.24/12 0.13s} 95. Bh3+ {-0.05/13 0.11s} Ke7 {+0.16/15 0.082s}
96. Ra7+ {-0.02/13 0.049s} Kf8 {+0.05/14 0.064s} 97. Ra8+ {-0.03/13 0.085s}
Kf7 {+0.07/15 0.047s} 98. Ra7+ {-0.05/12 0.10s} Kg8 {+0.04/14 0.20s}
99. Kd6 {+0.02/13 0.18s} Ng4 {+0.07/15 0.094s} 100. Ke6 {-0.01/14 0.14s}
Ne3 {+0.08/14 0.059s} 101. Ke5 {0.00/13 0.072s} Rh4 {+0.11/12 0.076s}
102. Be6+ {0.00/14 0.060s} Kf8 {+0.07/14 0.046s} 103. Kd6 {-0.01/13 0.089s}
Nc4+ {+0.20/14 0.18s} 104. Kd5 {-0.02/13 0.090s} Nb6+ {+0.20/12 0.060s}
105. Kd6 {+0.03/17 0.24s} Rh6 {0.00/14 0.10s} 106. Rc7 {+0.06/14 0.096s}
Rh2 {+0.13/14 0.13s} 107. Rb7 {+0.08/12 0.048s} Rd2+ {+0.04/13 0.065s}
108. Ke5 {+0.06/13 0.076s} Na4 {+0.04/14 0.044s} 109. Kf6 {-0.01/13 0.15s}
Ke8 {+0.04/12 0.045s} 110. Rb8+ {+0.64/14 0.078s} Rd8 {+0.07/1 0s}
111. Rb4 {+0.02/15 0.060s} Nc5 {+0.01/18 0.054s} 112. Rh4 {-0.01/14 0.084s}
Nd7+ {-0.02/21 0.049s}
113. Bxd7+ {-0.02/13 0.041s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:22:27.095 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:13.494 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.38/13 0.099s} Nf6 {-0.22/11 0.054s}
6. e3 {+0.35/14 0.19s} Bb4 {-0.21/12 0.059s} 7. Ndb1 {+0.49/14 0.078s}
O-O {-0.19/13 0.069s} 8. a3 {+0.67/15 0.17s} Be7 {-0.06/13 0.043s}
9. Be2 {+0.38/14 0.12s} Qe8 {-0.03/13 0.064s} 10. Nd5 {+0.24/14 0.14s}
Nxd5 {-0.07/13 0.095s} 11. cxd5 {+0.16/14 0.090s} Nd8 {-0.08/13 0.072s}
12. O-O {+0.36/13 0.095s} Nf7 {-0.07/13 0.097s} 13. Bd2 {+0.27/12 0.061s}
Ng5 {0.00/12 0.11s} 14. Bh5 {+0.11/12 0.062s} Qd8 {+0.02/12 0.071s}
15. Qc2 {+0.13/12 0.068s} c6 {+0.01/12 0.13s} 16. Qb3 {+0.42/11 0.13s}
Kh8 {+0.11/12 0.063s} 17. Nc3 {-0.08/12 0.13s} Bd6 {+0.26/11 0.070s}
18. Bd1 {-0.51/12 0.15s} b6 {+0.36/11 0.056s} 19. Ne2 {-0.10/12 0.094s}
a5 {+0.42/12 0.11s} 20. Rc1 {-0.19/14 0.14s} Bb7 {+0.33/13 0.19s}
21. dxc6 {-0.45/13 0.061s} dxc6 {+0.17/13 0.10s} 22. a4 {-0.21/13 0.073s}
Bc7 {+0.15/12 0.079s} 23. Bc3 {-0.30/12 0.093s} Ba6 {+0.20/11 0.074s}
24. d5 {-0.66/13 0.085s} Qd6 {+0.85/12 0.056s} 25. Nf4 {-1.30/13 0.077s}
Bxf1 {+0.93/14 0.11s} 26. Kxf1 {-0.57/14 0.085s} cxd5 {+0.78/14 0.082s}
27. h4 {-1.37/14 0.12s} Ne6 {+1.35/15 0.064s} 28. Nxe6 {-1.30/15 0.078s}
Qxe6 {+1.46/16 0.048s} 29. Bxg7+ {-1.28/16 0.11s} Kxg7 {+1.47/15 0.053s}
30. Rxc7+ {-1.84/14 0.056s} Rf7 {+1.10/15 0.061s} 31. Rc1 {-1.86/15 0.21s}
Rd8 {+2.08/13 0.11s} 32. g3 {-2.08/14 0.13s} Qd6 {+2.19/14 0.065s}
33. Bh5 {-2.84/13 0.11s} Rf6 {+2.19/14 0.081s} 34. Qb5 {-3.00/14 0.15s}
d4 {+1.90/14 0.082s} 35. exd4 {-2.43/13 0.046s} Kh8 {+2.26/14 0.072s}
36. Rc4 {-2.17/12 0.039s} f4 {+3.01/13 0.054s} 37. Kg2 {-3.51/12 0.061s}
fxg3 {+3.64/15 0.074s} 38. fxg3 {-3.66/12 0.045s} e3 {+3.70/15 0.075s}
39. Bf3 {-4.50/15 0.21s} Rdf8 {+3.95/16 0.12s} 40. Rc6 {-4.37/17 0.055s}
Qxd4 {+4.01/16 0.060s} 41. Rxf6 {-4.12/17 0.13s} Qxf6 {+3.97/16 0.063s}
42. Qe2 {-3.93/14 0.081s} Qe5 {+3.86/14 0.089s} 43. h5 {-3.88/13 0.049s}
Rd8 {+4.43/13 0.059s} 44. Kh3 {-3.70/14 0.075s} Rd2 {+5.24/13 0.075s}
45. Qa6 {-4.43/13 0.054s} Qe6+ {+5.01/15 0.10s} 46. Bg4 {-4.15/14 0.052s}
Qc6 {+4.40/14 0.072s} 47. Qf1 {-4.93/14 0.091s} Rf2 {+4.62/16 0.19s}
48. Qd1 {-5.03/15 0.066s} Qg2+ {+4.89/16 0.066s} 49. Kh4 {-5.03/1 0s}
Rd2 {+5.43/17 0.11s} 50. Qc1 {-5.64/14 0.091s} Qh2+ {+5.68/16 0.080s}
51. Kg5 {-5.16/15 0.063s} Rd5+ {+5.18/15 0.095s} 52. Kf6 {-5.84/14 0.076s}
Qf2+ {+5.73/15 0.098s} 53. Ke6 {-6.17/12 0.082s} Rc5 {+5.60/16 0.086s}
54. Qd1 {-6.25/13 0.076s} Rc6+ {+5.85/15 0.21s} 55. Kd7 {-6.89/13 0.10s}
Rf6 {+6.03/13 0.060s} 56. Kc8 {-5.60/13 0.18s} Rf8+ {+5.61/14 0.11s}
57. Kb7 {-5.53/12 0.050s} Qg2+ {+5.61/14 0.058s} 58. Ka6 {-5.88/13 0.084s}
Ra8+ {+6.25/15 0.13s} 59. Kb5 {-5.22/13 0.052s} Qxb2+ {+6.58/14 0.085s}
60. Kc6 {-5.64/15 0.23s} Qf6+ {+6.18/14 0.17s} 61. Kb5 {-7.20/15 0.24s}
Qe5+ {+7.25/12 0.062s} 62. Kc6 {-7.77/14 0.11s} Rg8 {+7.80/13 0.16s}
63. h6 {-7.20/13 0.15s} b5 {+8.37/12 0.053s} 64. Qd7 {-7.35/12 0.090s}
Qe4+ {+10.13/12 0.063s} 65. Kb6 {-8.16/12 0.074s} Qxg4 {+11.25/14 0.091s}
66. Qd5 {-9.93/13 0.13s} Re8 {+13.04/13 0.083s} 67. Kxb5 {-12.76/14 0.20s}
Qe6 {+18.46/14 0.10s} 68. Qg2 {-13.88/12 0.056s} e2 {+19.78/13 0.086s}
69. Qb7 {-26.00/12 0.19s} Qb3+ {+M17/15 0.065s} 70. Ka6 {-26.38/14 0.046s}
Re6+ {+M13/18 0.17s} 71. Ka7 {-M12/16 0.037s} Qxb7+ {+M11/19 0.10s}
72. Kxb7 {-M12/1 0s} e1=Q {+M9/20 0.13s} 73. Kc7 {-M8/17 0.044s}
Qf2 {+M5/25 0.18s} 74. Kb8 {-M4/28 0.041s} Qf7 {+M3/29 0.17s}
75. Kc8 {-M2/32 0.053s} Re8# {+M1/34 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:22:33.543 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:15.943 Central Daylight Time"]
[Opening "French"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ndf3 {-0.11/10 0.043s} Nf6 {+0.43/15 0.38s}
6. Ne2 {-0.18/10 0.038s} Bd7 {+0.19/16 0.41s} 7. Nc3 {+0.12/13 0.12s}
Qd6 {+0.38/15 0.097s} 8. Be3 {+0.43/13 0.12s} Qb6 {+0.82/13 0.052s}
9. Qd2 {+0.11/13 0.039s} Be7 {0.00/14 0.12s} 10. O-O-O {+0.26/13 0.12s}
O-O {-0.19/15 0.17s} 11. dxc5 {+0.11/11 0.12s} Bxc5 {-0.16/16 0.088s}
12. Ne5 {-0.19/13 0.12s} Bxe3 {-0.04/16 0.16s} 13. Qxe3 {+0.15/12 0.039s}
Qxe3+ {-0.12/15 0.050s} 14. fxe3 {+0.11/16 0.12s} Bc6 {+0.06/15 0.062s}
15. Rg1 {+0.10/12 0.12s} h5 {-0.09/15 0.20s} 16. Be2 {+0.52/13 0.12s}
Rc8 {0.00/14 0.088s} 17. Rd4 {+0.50/11 0.038s} Kf8 {+0.14/14 0.082s}
18. g3 {+0.78/12 0.12s} Ke7 {+0.53/14 0.076s} 19. Rgd1 {+0.76/11 0.12s}
g6 {+0.34/15 0.22s} 20. Rb4 {+0.61/11 0.12s} Rc7 {+0.57/15 0.073s}
21. a3 {+0.70/9 0.041s} Nbd7 {+0.97/14 0.10s} 22. Nxc6+ {+0.14/12 0.12s}
bxc6 {+1.07/14 0.043s} 23. e4 {+0.14/12 0.12s} Ne5 {+1.02/16 0.10s}
24. h4 {-0.13/11 0.12s} a5 {+0.99/14 0.040s} 25. Rbd4 {-0.20/11 0.040s}
Rb8 {+1.13/17 0.23s} 26. Ra4 {-0.10/17 0.12s} Ra7 {+1.09/16 0.069s}
27. b3 {-0.29/12 0.12s} Raa8 {+1.22/15 0.056s} 28. Rad4 {-0.30/13 0.12s}
Rc8 {+1.13/16 0.13s} 29. Kb2 {-0.35/13 0.038s} Rc7 {+1.32/14 0.055s}
30. R4d2 {-0.28/14 0.12s} Rb8 {+1.22/16 0.10s} 31. Rd4 {-0.33/15 0.12s}
Nfd7 {+1.27/16 0.056s} 32. R4d2 {-0.06/13 0.12s} Nb6 {+1.17/18 0.16s}
33. Kc1 {-0.05/14 0.039s} a4 {+1.62/17 0.20s} 34. b4 {-0.37/13 0.12s}
Nbc4 {+1.89/18 0.083s} 35. Rd4 {-0.38/15 0.12s} Ne3 {+3.23/16 0.11s}
36. R1d2 {-1.62/16 0.12s} c5 {+2.93/16 0.068s} 37. bxc5 {-1.25/14 0.039s}
Rxc5 {+3.25/17 0.045s} 38. Nxa4 {-1.08/15 0.12s} Ra5 {+3.23/16 0.056s}
39. Nb2 {-1.28/16 0.12s} Rxa3 {+3.43/15 0.044s} 40. Ra4 {-1.26/16 0.12s}
Rc3 {+3.51/16 0.062s} 41. Nd3 {-1.13/13 0.060s} Nxc2 {+3.06/18 0.17s}
42. Rxc2 {-1.68/14 0.12s} Nxd3+ {+3.01/17 0.073s} 43. Bxd3 {-1.75/15 0.12s}
Rxd3 {+3.98/14 0.052s} 44. Ra7+ {-1.85/12 0.044s} Kf6 {+4.39/14 0.050s}
45. Rf2+ {-1.76/14 0.12s} Ke5 {+4.57/16 0.10s} 46. Ra5+ {-1.84/12 0.12s}
Kd4 {+5.26/16 0.044s} 47. Rxf7 {-2.33/13 0.12s} Rc3+ {+5.18/16 0.068s}
48. Kd1 {-2.33/14 0.040s} Rb1+ {+5.81/18 0.066s} 49. Kd2 {-2.36/15 0.12s}
Rb2+ {+6.29/17 0.056s} 50. Kd1 {-2.36/17 0.12s} Ke3 {+6.22/18 0.089s}
51. Ra1 {-2.23/12 0.039s} Re2 {+6.20/19 0.11s} 52. Rb1 {-2.17/14 0.12s}
e5 {+6.07/19 0.17s} 53. Rf6 {-2.46/15 0.12s} Rg2 {+6.33/16 0.089s}
54. Rf1 {-2.45/13 0.12s} Rd3+ {+6.68/16 0.058s} 55. Kc1 {-2.38/14 0.039s}
Ra3 {+7.12/16 0.044s} 56. Rh1 {-2.71/14 0.12s} Kf3 {+7.21/17 0.084s}
57. Re1 {-2.91/14 0.12s} Kxg3 {+7.09/20 0.25s} 58. Rh1 {-3.02/16 0.12s}
Ra4 {+7.14/20 0.21s} 59. Rb3+ {-2.88/12 0.039s} Kf4 {+7.17/17 0.053s}
60. Kb1 {-3.19/14 0.12s} Rxe4 {+7.01/17 0.15s} 61. Rb5 {-3.09/12 0.12s}
Rg4 {+7.54/14 0.061s} 62. Kc2 {-3.24/13 0.12s} Rc4+ {+8.04/16 0.25s}
63. Kd3 {-3.12/11 0.046s} Rd4+ {+8.11/14 0.088s} 64. Kc2 {-3.48/12 0.12s}
Kf5 {+8.65/15 0.057s} 65. Rf1+ {-3.34/14 0.12s} Rdf4 {+8.97/16 0.13s}
66. Re1 {-3.28/16 0.12s} Rc4+ {+9.14/16 0.061s} 67. Kb3 {-3.76/14 0.058s}
Rce4 {+9.44/14 0.050s} 68. Rxe4 {-4.05/14 0.12s} Rxe4 {+10.03/16 0.054s}
69. Rb8 {-4.40/14 0.12s} Rxh4 {+10.95/15 0.062s} 70. Rf8+ {-4.40/12 0.038s}
Kg5 {+11.17/17 0.10s} 71. Re8 {-4.50/14 0.12s} Re4 {+11.13/17 0.089s}
72. Kc2 {-4.60/15 0.12s} Kg4 {+11.56/18 0.063s} 73. Kd3 {-4.78/12 0.12s}
Kf3 {+11.57/18 0.062s} 74. Rf8+ {-4.80/12 0.039s} Rf4 {+11.97/17 0.043s}
75. Rg8 {-5.41/13 0.12s} Rd4+ {+12.16/16 0.050s} 76. Kc2 {-5.32/13 0.12s}
Rd6 {+12.38/16 0.098s} 77. Rf8+ {-4.82/12 0.12s} Ke3 {+12.76/17 0.17s}
78. Rh8 {-4.70/14 0.039s} e4 {+13.61/16 0.049s} 79. Kc3 {-4.90/15 0.12s}
Rc6+ {+14.05/16 0.12s} 80. Kb4 {-5.16/14 0.12s} Rf6 {+13.62/15 0.081s}
81. Rc8 {-5.45/13 0.12s} h4 {+14.71/17 0.15s} 82. Kc4 {-5.20/11 0.067s}
Kf3 {+15.48/14 0.056s} 83. Rh8 {-7.06/12 0.12s} g5 {+18.04/15 0.073s}
84. Re8 {-8.82/13 0.12s} g4 {+18.59/15 0.053s} 85. Kd5 {-7.39/11 0.039s}
e3 {+21.47/16 0.081s} 86. Re7 {-9.66/12 0.12s} Rf4 {+24.08/16 0.049s}
87. Rc7 {-12.51/14 0.12s} g3 {+25.24/17 0.15s} 88. Rc1 {-12.08/11 0.046s}
g2 {+29.04/17 0.10s} 89. Ke6 {-15.18/13 0.12s} h3 {+30.84/16 0.14s}
90. Rg1 {-24.51/14 0.12s} h2 {+35.72/17 0.056s} 91. Rxg2 {-31.11/14 0.12s}
Kxg2 {+M15/19 0.045s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:22:24.861 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:18.311 Central Daylight Time"]
[Opening "French"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ngf3 {+0.63/14 0.14s} cxd4 {+0.29/11 0.049s}
6. Bc4 {+0.58/15 0.24s} Qc5 {-0.50/12 0.12s} 7. Qe2 {+0.85/16 0.15s}
Qb6 {-0.50/11 0.038s} 8. O-O {+1.09/16 0.13s} Nc6 {-0.70/13 0.12s}
9. Rd1 {+1.15/16 0.41s} Nh6 {-0.43/12 0.051s} 10. Nb3 {+1.99/16 0.14s}
Nf5 {-0.45/13 0.12s} 11. Bd3 {+2.16/16 0.059s} Nd6 {-0.17/13 0.12s}
12. a4 {+2.24/17 0.24s} Be7 {-0.63/12 0.042s} 13. a5 {+2.49/14 0.061s}
Qc7 {-1.01/16 0.12s} 14. Nfxd4 {+2.61/14 0.070s} O-O {-0.92/13 0.12s}
15. Bf4 {+2.80/14 0.10s} Nxd4 {-1.70/12 0.12s} 16. Nxd4 {+2.94/13 0.064s}
Qc5 {-1.23/13 0.10s} 17. Nb3 {+3.96/16 0.16s} Qb4 {-1.49/13 0.039s}
18. Bxh7+ {+3.88/17 0.061s} Kxh7 {-2.39/16 0.12s} 19. Bxd6 {+3.49/17 0.066s}
Bxd6 {-1.59/16 0.12s} 20. Rd4 {+3.76/17 0.080s} Bxh2+ {-1.72/14 0.12s}
21. Kxh2 {+3.86/16 0.10s} Qe7 {-2.01/14 0.039s} 22. Qh5+ {+4.00/15 0.13s}
Kg8 {-1.55/13 0.12s} 23. Rh4 {+3.97/15 0.070s} f5 {-1.49/13 0.12s}
24. Nd4 {+3.93/13 0.066s} Rd8 {-1.39/11 0.039s} 25. Ra3 {+6.83/14 0.082s}
Qf6 {-1.87/11 0.13s} 26. Rg3 {+7.76/13 0.044s} Bd7 {-3.87/11 0.12s}
27. Nf3 {+8.56/14 0.050s} Bc8 {-4.27/11 0.12s} 28. Rg6 {+16.13/16 0.054s}
Qxb2 {-7.94/12 0.040s} 29. Ng5 {+20.86/18 0.052s} Qe5+ {-13.81/14 0.12s}
30. f4 {+29.21/17 0.055s} Qxf4+ {-M10/18 0.12s} 31. Rxf4 {+M9/20 0.076s}
Kf8 {-M8/23 0.12s} 32. Rxf5+ {+M7/28 0.24s} Ke7 {-M6/28 0.039s}
33. Rxg7+ {+M5/36 0.34s} Kd6 {-M4/128 0.12s} 34. Ne4+ {+M3/128 0.14s}
Kc6 {-M2/128 0.015s} 35. Rc5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:22:32.088 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:18.925 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.16/12 0.11s} d5 {+0.54/13 0.068s}
6. Bb5 {+0.02/12 0.11s} Ne4 {+0.20/14 0.11s} 7. Nxd4 {-0.25/12 0.12s}
Bd7 {+0.38/13 0.065s} 8. Bxc6 {-0.16/14 0.12s} bxc6 {+0.09/13 0.052s}
9. O-O {-0.04/13 0.11s} Bc5 {+0.24/14 0.062s} 10. c3 {-0.08/15 0.12s}
Bb6 {+0.39/13 0.062s} 11. a4 {+0.19/13 0.11s} a5 {+0.63/13 0.056s}
12. Nd2 {+0.18/13 0.11s} Nxd2 {+0.80/13 0.046s} 13. Qxd2 {+0.02/14 0.12s}
O-O {+0.86/13 0.078s} 14. Qf4 {+0.25/12 0.11s} c5 {+0.85/14 0.089s}
15. Nf5 {+0.03/14 0.11s} f6 {+1.07/14 0.095s} 16. Re1 {-0.33/12 0.11s}
Be6 {+1.61/13 0.064s} 17. Bd2 {-0.36/12 0.11s} Kh8 {+1.90/13 0.17s}
18. g4 {-0.37/11 0.11s} Qd7 {+1.80/13 0.061s} 19. h4 {-0.14/11 0.11s}
Rae8 {+2.57/13 0.065s} 20. exf6 {-0.58/11 0.10s} Rxf6 {+2.95/14 0.093s}
21. Re5 {-0.88/11 0.11s} c6 {+3.55/14 0.054s} 22. Ree1 {-1.52/12 0.10s}
Ref8 {+4.44/14 0.098s} 23. Rxe6 {-2.28/11 0.099s} Rxe6 {+4.40/14 0.073s}
24. h5 {-2.48/12 0.11s} Re4 {+4.03/14 0.23s} 25. Qf3 {-2.91/13 0.11s}
Qe6 {+4.49/16 0.16s} 26. c4 {-2.55/11 0.10s} Kg8 {+4.48/13 0.15s}
27. Rc1 {-2.45/13 0.11s} d4 {+4.42/13 0.063s} 28. Bg5 {-2.70/11 0.11s}
Bd8 {+4.94/14 0.15s} 29. Bxd8 {-3.33/12 0.11s} Rxd8 {+4.70/14 0.10s}
30. Qg3 {-3.65/12 0.11s} d3 {+6.84/13 0.054s} 31. Ne3 {-3.53/13 0.11s}
d2 {+5.91/13 0.19s} 32. Rd1 {-3.58/13 0.11s} Rd6 {+6.08/14 0.12s}
33. g5 {-3.39/12 0.11s} Qe5 {+6.40/16 0.092s} 34. Kg2 {-3.57/14 0.11s}
Rdd4 {+5.51/14 0.14s} 35. Qxe5 {-4.02/14 0.10s} Rxe5 {+6.41/16 0.074s}
36. Kf3 {-4.08/15 0.097s} Rxg5 {+7.88/15 0.053s} 37. Ke2 {-4.39/16 0.11s}
Rxh5 {+7.58/16 0.065s} 38. b3 {-4.49/15 0.11s} Rh2 {+7.89/14 0.063s}
39. Nf1 {-4.85/16 0.11s} Re4+ {+8.73/15 0.056s} 40. Kd3 {-5.19/17 0.11s}
Re1 {+9.16/17 0.047s} 41. Nxh2 {-5.72/16 0.10s} Rxd1 {+9.76/18 0.095s}
42. Nf3 {-6.02/17 0.10s} Rf1 {+9.83/17 0.072s} 43. Nxd2 {-6.09/18 0.098s}
Rxf2 {+9.81/17 0.056s} 44. Ke3 {-6.37/17 0.10s} Rh2 {+10.20/17 0.087s}
45. Kd3 {-6.75/16 0.10s} Rh3+ {+10.66/16 0.10s} 46. Ke4 {-6.85/16 0.10s}
Kf7 {+11.01/17 0.089s} 47. Ke5 {-6.54/16 0.10s} Rd3 {+11.42/16 0.068s}
48. Ne4 {-7.24/16 0.098s} Re3 {+11.67/16 0.048s} 49. Kf5 {-7.44/14 0.10s}
Rxb3 {+11.82/16 0.054s} 50. Ke5 {-7.63/16 0.10s} Rb4 {+12.52/16 0.055s}
51. Kd6 {-7.79/15 0.10s} Rxc4 {+13.81/16 0.072s} 52. Ng5+ {-8.13/15 0.10s}
Kg6 {+14.20/15 0.053s} 53. Nf3 {-8.62/15 0.10s} Kf6 {+15.04/16 0.098s}
54. Kxc6 {-9.18/14 0.10s} Rxa4 {+15.24/16 0.064s} 55. Kxc5 {-9.50/14 0.10s}
h5 {+15.30/15 0.061s} 56. Kb6 {-9.86/14 0.097s} Rf4 {+16.44/15 0.075s}
57. Ne1 {-10.66/14 0.10s} a4 {+16.84/15 0.075s} 58. Nd3 {-10.83/13 0.10s}
Rd4 {+17.35/15 0.077s} 59. Nc1 {-12.84/13 0.10s} a3 {+17.75/15 0.078s}
60. Kc5 {-13.01/13 0.10s} Rg4 {+20.50/16 0.065s} 61. Kd5 {-17.62/13 0.098s}
h4 {+22.86/17 0.084s} 62. Nd3 {-20.27/13 0.10s} a2 {+27.59/18 0.10s}
63. Nf2 {-23.47/13 0.10s} Rf4 {+29.04/17 0.15s} 64. Ne4+ {-23.80/11 0.10s}
Kf5 {+32.81/16 0.18s} 65. Nc5 {-24.56/11 0.095s} a1=Q {+M25/15 0.12s}
66. Kc6 {-M14/14 0.099s} Rb4 {+M11/22 0.079s} 67. Kc7 {-M10/21 0.10s}
Qa7+ {+M9/28 0.15s} 68. Kc6 {-M8/27 0.10s} Rc4 {+M7/36 0.20s}
69. Kd6 {-M6/40 0.099s} Qxc5+ {+M5/49 0.18s} 70. Kd7 Kf6 {+M3/128 0.12s}
71. Ke8 {-M2/128 0.018s} Qc8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:22:30.827 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:22.044 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Qe2 {-0.60/12 0.12s} d6 {+0.26/12 0.12s}
6. Bb5 {-0.73/12 0.11s} Bd7 {+0.44/12 0.12s} 7. O-O {-0.40/13 0.064s}
Be7 {+0.17/12 0.11s} 8. Bxc6 {-0.71/13 0.072s} bxc6 {+0.01/14 0.12s}
9. Nxd4 {-0.35/13 0.042s} O-O {-0.02/13 0.11s} 10. c4 {-0.32/13 0.091s}
Re8 {+0.12/14 0.12s} 11. Nc3 {-0.46/12 0.080s} c5 {0.00/13 0.10s}
12. Nf3 {-0.45/13 0.067s} Bc6 {+0.02/13 0.12s} 13. Qc2 {-0.07/14 0.11s}
Nd7 {+0.12/12 0.12s} 14. Bf4 {-0.42/13 0.077s} Bf6 {+0.11/14 0.11s}
15. Nd5 {-0.42/14 0.081s} Rb8 {-0.03/13 0.12s} 16. Rab1 {-0.42/14 0.12s}
g5 {+0.02/12 0.11s} 17. Be3 {+0.10/13 0.096s} g4 {-0.03/12 0.12s}
18. Nd2 {+0.21/13 0.070s} Bg7 {+0.20/14 0.11s} 19. b3 {+0.29/14 0.24s}
Bb7 {+0.10/13 0.11s} 20. f3 {+0.82/13 0.089s} Ne5 {0.00/12 0.11s}
21. Rbe1 {+0.77/13 0.071s} h6 {-0.15/12 0.11s} 22. Bf4 {+1.27/12 0.076s}
h5 {-0.06/12 0.10s} 23. fxg4 {+1.04/14 0.10s} hxg4 {-0.18/12 0.11s}
24. Ne3 {+1.65/12 0.055s} Bc8 {-0.10/15 0.11s} 25. Nf5 {+1.84/13 0.089s}
Rb4 {-0.01/13 0.11s} 26. Nxg7 {+3.07/13 0.10s} Kxg7 {-0.72/11 0.11s}
27. Rf2 {+3.33/15 0.17s} Nc6 {-0.90/11 0.11s} 28. Nf1 {+4.03/12 0.069s}
Qh4 {-1.17/10 0.10s} 29. Qd2 {+3.87/14 0.14s} f6 {-1.04/12 0.11s}
30. Ne3 {+3.58/14 0.063s} Be6 {-1.37/13 0.11s} 31. Ref1 {+4.10/14 0.088s}
Nd4 {-1.18/13 0.11s} 32. Bg3 {+4.11/14 0.058s} Qg5 {-1.34/13 0.11s}
33. Rf4 {+3.98/13 0.071s} Kh7 {-1.19/11 0.11s} 34. Qe1 {+4.58/14 0.23s}
f5 {-0.94/11 0.097s} 35. Qf2 {+5.01/13 0.13s} fxe4 {-2.49/12 0.11s}
36. Rf7+ {+5.02/14 0.057s} Kg8 {-2.79/13 0.10s} 37. Rxc7 {+5.97/15 0.10s}
Qd8 {-2.81/13 0.11s} 38. Rxa7 {+5.67/13 0.049s} Rb8 {-2.64/12 0.096s}
39. Bh4 {+6.89/14 0.10s} Qb6 {-3.99/11 0.11s} 40. Re7 {+7.90/13 0.070s}
Rxe7 {-5.49/10 0.11s} 41. Bxe7 {+8.90/13 0.089s} Qa6 {-9.79/9 0.10s}
42. Qf6 {+14.41/13 0.046s} Ne2+ {-13.33/9 0.11s} 43. Kh1 {+25.86/13 0.082s}
Kh7 {-14.65/9 0.10s} 44. Qxe6 {+M11/17 0.063s} d5 {-25.73/10 0.10s}
45. Rf7+ {+M7/25 0.13s} Kg8 {-M6/29 0.10s} 46. Rf8+ {+M5/36 0.15s}
Kg7 {-M4/68 0.10s} 47. Qf7+ {+M3/75 0.14s} Kh6
48. Nxg4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:22:38.998 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:23.441 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.30/11 0.070s} exd5 {-0.04/12 0.048s}
6. Bg5 {+0.20/12 0.12s} O-O {-0.20/14 0.13s} 7. e3 {+0.17/13 0.076s}
h6 {-0.17/14 0.14s} 8. Bxf6 {+0.15/12 0.075s} Bxf6 {+0.01/13 0.049s}
9. Rc1 {+0.08/13 0.078s} c6 {+0.27/14 0.15s} 10. Bd3 {+0.15/14 0.083s}
Nd7 {+0.17/15 0.12s} 11. O-O {-0.01/14 0.11s} Re8 {+0.10/14 0.10s}
12. Rc2 {-0.02/14 0.12s} Be7 {+0.13/13 0.086s} 13. h3 {-0.16/14 0.14s}
Bd6 {+0.14/13 0.11s} 14. Re1 {-0.21/13 0.074s} Nf6 {+0.23/12 0.071s}
15. a3 {-0.20/14 0.15s} Bc7 {+0.27/13 0.16s} 16. Na4 {-0.16/12 0.069s}
Ne4 {+0.23/12 0.051s} 17. b4 {-0.08/11 0.070s} Qf6 {+0.08/11 0.10s}
18. Nc5 {+0.07/12 0.16s} a6 {+0.05/12 0.12s} 19. Rf1 {-0.05/12 0.11s}
b6 {+0.01/10 0.042s} 20. Nb3 {+0.06/14 0.16s} Bd7 {+0.06/14 0.14s}
21. Re1 {-0.03/12 0.088s} Ra7 {+0.29/12 0.078s} 22. Qc1 {+0.05/11 0.068s}
Qg6 {+0.35/12 0.084s} 23. Ne5 {+0.99/13 0.12s} Bxe5 {-0.40/12 0.073s}
24. dxe5 {+0.94/13 0.081s} Bxh3 {-0.84/12 0.11s} 25. f3 {+1.07/13 0.065s}
Rae7 {-0.83/13 0.13s} 26. fxe4 {+1.03/14 0.11s} Rxe5 {-0.93/11 0.060s}
27. Bf1 {+0.93/13 0.18s} dxe4 {-1.11/14 0.22s} 28. Ree2 {+0.84/11 0.074s}
Be6 {-0.47/14 0.090s} 29. Nd4 {+0.63/14 0.078s} Rh5 {-0.25/14 0.060s}
30. Qe1 {+0.07/13 0.12s} Bd5 {-0.30/13 0.039s} 31. g3 {+0.36/13 0.075s}
b5 {-0.33/12 0.15s} 32. Rh2 {+0.51/13 0.088s} Rg5 {-0.67/13 0.068s}
33. Rhg2 {+0.49/13 0.12s} Qd6 {-0.77/15 0.22s} 34. g4 {+1.16/12 0.085s}
a5 {-0.80/12 0.081s} 35. Qc3 {+1.17/12 0.078s} axb4 {-0.83/12 0.056s}
36. axb4 {+1.14/14 0.080s} Rd8 {-0.77/13 0.051s} 37. Qc5 {+1.50/15 0.13s}
Qf6 {-0.78/13 0.071s} 38. Rcf2 {+1.36/13 0.064s} Qg6 {-0.78/14 0.10s}
39. Nf5 {+1.17/13 0.066s} Kh7 {-0.68/14 0.091s} 40. Qd4 {+1.21/13 0.091s}
Qe6 {-0.91/14 0.081s} 41. Kh2 {+1.27/13 0.096s} Ra8 {-0.49/13 0.053s}
42. Rf4 {+1.42/15 0.071s} Ra3 {-0.35/13 0.076s} 43. Be2 {+0.96/12 0.10s}
Rb3 {-0.22/12 0.087s} 44. Rf1 {+0.83/12 0.077s} Qc8 {-0.07/12 0.057s}
45. Rc1 {+0.36/12 0.084s} Qb8+ {+0.25/14 0.17s} 46. Ng3 {+0.46/13 0.081s}
Qd6 {-0.01/13 0.057s} 47. Rc5 {+0.43/14 0.13s} Rb1 {+0.03/15 0.066s}
48. Kh3 {+1.43/14 0.20s} Qe6 {-0.02/15 0.091s} 49. Rh2 {+0.31/11 0.11s}
Kg8 {+0.32/13 0.083s} 50. Kh4 {+0.27/11 0.086s} g6 {+0.06/15 0.23s}
51. Bd1 {+0.57/12 0.097s} Qe7 {+1.17/15 0.23s} 52. Kh3 {+0.66/12 0.084s}
h5 {+0.54/14 0.22s} 53. Be2 {-0.83/12 0.13s} hxg4+ {+1.75/15 0.065s}
54. Kg2 {-1.20/14 0.069s} Qe5 {+1.75/15 0.052s} 55. Qxe5 {-1.32/15 0.088s}
Rxe5 {+1.52/16 0.048s} 56. Bxg4 {-1.38/15 0.11s} f5 {+1.57/16 0.040s}
57. Bh3 {-1.48/15 0.18s} Rxb4 {+1.89/16 0.085s} 58. Ne2 {-1.83/15 0.12s}
Rc4 {+2.25/16 0.065s} 59. Rxc4 {-2.25/14 0.082s} Bxc4 {+2.50/15 0.055s}
60. Kg3 {-2.45/13 0.086s} Kg7 {+2.55/14 0.098s} 61. Nd4 {-1.68/14 0.070s}
c5 {+1.97/14 0.059s} 62. Nc6 {-2.11/15 0.076s} Re6 {+1.93/16 0.072s}
63. Na5 {-2.67/13 0.081s} Bd3 {+2.07/14 0.052s} 64. Nb3 {-3.01/14 0.096s}
Rc6 {+2.19/15 0.075s} 65. Ra2 {-2.12/14 0.068s} c4 {+2.75/15 0.078s}
66. Nd4 {-2.63/14 0.11s} Rb6 {+3.18/14 0.043s} 67. Kf4 {-3.40/14 0.14s}
b4 {+3.85/14 0.063s} 68. Ke5 {-3.89/14 0.17s} b3 {+5.09/15 0.076s}
69. Rb2 {-3.59/15 0.12s} Ra6 {+5.55/16 0.074s} 70. Nxb3 {-3.97/12 0.079s}
Rb6 {+6.10/16 0.047s} 71. Bxf5 {-4.53/17 0.072s} Rxb3 {+8.21/18 0.13s}
72. Rxb3 {-5.60/21 0.084s} cxb3 {+6.60/19 0.048s} 73. Be6 {-6.06/22 0.10s}
b2 {+7.81/21 0.059s} 74. Ba2 {-6.13/23 0.070s} Kh6 {+8.48/23 0.064s}
75. Kf4 {-6.18/22 0.091s} b1=Q {+8.60/22 0.055s} 76. Bxb1 {-8.86/22 0.075s}
Bxb1 {+8.96/22 0.073s} 77. Kg3 {-8.98/24 0.069s} Kh5 {+9.48/24 0.079s}
78. Kh3 {-10.66/20 0.085s} g5 {+10.29/24 0.064s} 79. Kg2 {-12.60/22 0.085s}
Kg4 {+14.38/23 0.12s} 80. Kf2 {-16.19/20 0.12s} Kh3 {+21.00/22 0.15s}
81. Ke1 {-5.89/23 0.20s} g4 {+21.00/20 0.056s} 82. Kd2 {-M22/23 0.068s}
g3 {+21.00/20 0.081s} 83. Kc3 {-M18/22 0.079s} g2 {+21.00/18 0.053s}
84. Kc4 {-M18/21 0.10s} Bd3+ {+21.20/18 0.068s} 85. Kc5 {-M28/16 0.085s}
g1=Q {+M21/19 0.067s} 86. Kd6 {-M24/16 0.079s}
Qxe3 {+M13/19 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:22:38.701 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:23.838 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bg5 {+0.13/12 0.12s} Nbd7 {-0.20/12 0.17s}
6. e3 {+0.18/12 0.090s} O-O {-0.25/12 0.075s} 7. cxd5 {+0.20/13 0.083s}
Nxd5 {-0.27/13 0.061s} 8. Bxe7 {+0.32/14 0.063s} Nxe7 {-0.29/13 0.10s}
9. Be2 {+0.66/14 0.12s} b6 {-0.41/13 0.082s} 10. O-O {+0.58/13 0.11s}
Bb7 {-0.46/14 0.16s} 11. Qc2 {+0.73/12 0.056s} a6 {-0.57/12 0.17s}
12. Rfd1 {+0.72/12 0.057s} Ng6 {-0.50/13 0.072s} 13. a3 {+0.69/13 0.23s}
Qe7 {-0.44/12 0.063s} 14. h3 {+0.64/12 0.12s} c5 {-0.05/11 0.094s}
15. d5 {+0.40/12 0.074s} h6 {-0.17/12 0.082s} 16. Rd2 {+0.40/13 0.092s}
Nf6 {-0.09/12 0.062s} 17. d6 {+0.36/14 0.16s} Qd7 {+0.02/13 0.15s}
18. a4 {+0.05/12 0.13s} Bc6 {+0.15/12 0.16s} 19. Qb1 {-0.21/11 0.20s}
b5 {+0.76/12 0.066s} 20. b4 {-0.19/11 0.050s} cxb4 {+0.69/13 0.066s}
21. Qxb4 {+0.28/12 0.041s} a5 {+0.17/13 0.098s} 22. Qb2 {+0.01/12 0.046s}
b4 {+0.40/14 0.084s} 23. Nb5 {+0.20/12 0.048s} Ne4 {+0.66/13 0.076s}
24. Rc2 {+0.22/14 0.11s} Rac8 {-0.11/12 0.11s} 25. Rd1 {+0.10/14 0.15s}
Rfd8 {-0.02/13 0.091s} 26. Nfd4 {+0.14/14 0.13s} Bxb5 {-0.34/15 0.098s}
27. Nxb5 {+0.01/15 0.079s} Nc5 {-0.31/14 0.074s} 28. Qc1 {+1.14/14 0.053s}
Nxa4 {-1.02/15 0.080s} 29. Rc7 {+1.35/15 0.057s} Nc3 {-0.68/15 0.082s}
30. Nxc3 {+1.32/13 0.039s} Rxc7 {-0.81/15 0.10s} 31. dxc7 {+1.20/14 0.062s}
Qxc7 {-0.79/16 0.089s} 32. Rxd8+ {+1.27/14 0.046s} Qxd8 {-1.09/16 0.10s}
33. Na4 {+1.37/14 0.062s} Ne7 {-1.21/14 0.096s} 34. Qc5 {+1.53/13 0.071s}
Nf5 {-1.30/13 0.080s} 35. Bf1 {+1.57/14 0.082s} Nd6 {-1.12/13 0.075s}
36. Qc6 {+1.43/13 0.092s} Nc8 {-1.97/13 0.073s} 37. Nc5 {+2.69/13 0.055s}
Ne7 {-2.22/13 0.095s} 38. Qa6 {+2.85/13 0.050s} Nd5 {-2.07/14 0.10s}
39. Nb3 {+2.82/13 0.051s} Nc3 {-2.62/14 0.19s} 40. Qxa5 {+2.78/15 0.089s}
Qd1 {-2.48/14 0.075s} 41. Nd4 {+2.92/16 0.11s} Qb1 {-2.72/14 0.099s}
42. Qd8+ {+2.94/14 0.048s} Kh7 {-2.38/1 0s} 43. Qc7 {+3.18/14 0.061s}
Ne4 {-2.76/14 0.11s} 44. Qc2 {+4.56/19 0.084s} Qxc2 {-3.39/17 0.079s}
45. Nxc2 {+4.98/17 0.050s} b3 {-4.69/20 0.20s} 46. Bd3 {+5.50/17 0.078s}
f5 {-4.18/17 0.11s} 47. Bxe4 {+5.60/18 0.13s} fxe4 {-4.25/18 0.18s}
48. Na3 {+5.67/16 0.059s} h5 {-4.66/16 0.18s} 49. Kf1 {+5.54/17 0.085s}
Kg6 {-4.69/14 0.067s} 50. Ke2 {+6.19/15 0.053s} Kf6 {-4.80/16 0.097s}
51. Nc4 {+6.84/15 0.090s} b2 {-4.92/14 0.082s} 52. Nxb2 {+7.27/17 0.093s}
Ke5 {-5.10/17 0.070s} 53. Kd2 {+7.99/16 0.056s} Kd5 {-5.56/15 0.12s}
54. Kc3 {+8.31/17 0.077s} Kc5 {-6.27/16 0.14s} 55. Nc4 {+8.77/17 0.081s}
Kd5 {-6.37/15 0.079s} 56. Kb4 {+9.02/17 0.062s} Kc6 {-6.81/17 0.18s}
57. Nd2 {+9.70/17 0.10s} Kd5 {-6.93/16 0.11s} 58. Kb5 {+9.70/17 0.090s}
g6 {-7.08/15 0.059s} 59. Kb4 {+10.64/16 0.076s} g5 {-7.45/16 0.088s}
60. Nf1 {+10.34/17 0.079s} h4 {-7.51/16 0.098s} 61. Nh2 {+11.26/17 0.074s}
Kc6 {-8.12/17 0.066s} 62. Kc4 {+11.95/18 0.065s} Kb6 {-8.12/16 0.097s}
63. Ng4 {+12.54/19 0.081s} Ka5 {-9.21/18 0.18s} 64. Nf6 {+13.84/18 0.071s}
Ka4 {-9.56/18 0.17s} 65. Nxe4 {+14.27/20 0.13s} Ka3 {-10.17/18 0.10s}
66. Nxg5 {+14.94/21 0.19s} Kb2 {-10.51/18 0.095s} 67. Kd3 {+14.82/17 0.076s}
Kc1 {-10.56/21 0.072s} 68. Nf3 {+15.26/18 0.093s} Kb1 {-10.56/18 0.066s}
69. Nxh4 {+18.77/19 0.068s} Ka2 {-17.67/16 0.076s} 70. Nf3 {+21.87/19 0.086s}
Kb3 {-19.48/17 0.12s} 71. h4 {+22.35/19 0.067s} Ka2 {-19.57/15 0.060s}
72. h5 {+26.10/17 0.070s} Kb3 {-19.85/15 0.061s} 73. h6 {+26.46/15 0.071s}
Ka4 {-20.32/16 0.077s} 74. h7 {+26.99/16 0.076s} Kb5 {-20.64/16 0.098s}
75. h8=Q {+27.16/16 0.097s} Kc6 {-20.95/17 0.096s} 76. Qc8+ {+M11/18 0.14s}
Kd6 {-21.06/17 0.078s} 77. Qd8+ {+M11/19 0.22s} Kc6 {-M12/19 0.081s}
78. Nd4+ {+M11/21 0.15s} Kb7 {-M8/20 0.062s} 79. Nb5 {+M7/25 0.21s}
Kc6 {-21.09/14 0.074s} 80. Kc4 {+M5/34 0.18s} Kb7 {-M4/30 0.11s}
81. Qc7+ {+M3/39 0.24s} Ka6 {-M2/128 0.016s}
82. Qa7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:22:38.560 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:25.576 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.59/11 0.051s} Nxd5 {+0.22/14 0.15s}
6. cxd5 {+0.33/12 0.038s} d6 {+0.05/15 0.075s} 7. b4 {+0.24/11 0.12s}
Bb6 {+0.19/14 0.093s} 8. d4 {+0.32/13 0.12s} O-O {+0.33/15 0.15s}
9. dxe5 {+0.62/12 0.060s} dxe5 {+0.10/15 0.19s} 10. Nxe5 {+0.47/13 0.12s}
Qd6 {+0.80/15 0.079s} 11. Nc4 {+0.40/12 0.12s} Qxb4+ {+0.40/15 0.10s}
12. Bd2 {+0.48/13 0.039s} Qc5 {+0.14/16 0.11s} 13. Qf3 {-0.09/13 0.12s}
c6 {+0.75/17 0.23s} 14. d6 {+0.20/14 0.12s} Be6 {+0.73/17 0.29s}
15. Rc1 {+0.20/13 0.12s} Bxc4 {+0.92/15 0.053s} 16. Bxc4 {-0.21/13 0.041s}
Qxd6 {+0.76/16 0.10s} 17. Bc3 {-0.31/14 0.12s} Nd7 {+0.46/15 0.12s}
18. O-O {-0.28/13 0.12s} Bc7 {+0.43/15 0.13s} 19. Qh3 {-0.28/13 0.12s}
Qe7 {+1.13/13 0.049s} 20. Bd3 {-0.19/10 0.039s} g6 {+1.65/14 0.15s}
21. Be2 {-0.64/11 0.12s} Nb6 {+1.88/15 0.12s} 22. Qh6 {-0.65/13 0.12s}
Be5 {+1.90/15 0.088s} 23. Rfd1 {-0.56/14 0.12s} Bxc3 {+2.15/15 0.094s}
24. Rxc3 {-0.76/13 0.039s} Rad8 {+2.28/16 0.12s} 25. Rcd3 {-0.87/15 0.12s}
Rxd3 {+1.87/16 0.17s} 26. Rxd3 {-0.77/14 0.12s} c5 {+2.22/16 0.084s}
27. h3 {-0.67/11 0.039s} c4 {+2.51/15 0.073s} 28. Rd4 {-1.45/14 0.12s}
Rc8 {+2.70/15 0.069s} 29. Bg4 {-1.77/13 0.12s} Rc5 {+2.84/15 0.067s}
30. Bd1 {-1.87/14 0.12s} Nd5 {+2.76/16 0.059s} 31. Bf3 {-1.15/10 0.041s}
Nf6 {+3.04/14 0.043s} 32. Bd1 {-1.02/13 0.12s} b5 {+2.95/15 0.052s}
33. Bc2 {-1.22/14 0.12s} a5 {+3.00/16 0.35s} 34. e4 {-1.50/11 0.12s}
Qc7 {+2.99/15 0.19s} 35. Rd1 {-1.43/10 0.040s} b4 {+2.88/15 0.22s}
36. Qe3 {-1.55/12 0.12s} Kg7 {+3.04/17 0.16s} 37. f4 {-1.32/11 0.12s}
a4 {+3.27/15 0.068s} 38. Qd4 {-1.93/12 0.12s} b3 {+4.39/15 0.080s}
39. e5 {-2.12/12 0.039s} Nd5 {+4.66/15 0.047s} 40. axb3 {-3.55/12 0.12s}
axb3 {+5.59/14 0.048s} 41. e6+ {-4.19/11 0.12s} Nf6 {+4.84/15 0.071s}
42. exf7 {-4.75/14 0.12s} Kxf7 {+5.30/16 0.048s} 43. Be4 {-5.08/13 0.039s}
c3 {+5.77/14 0.047s} 44. Qa4 {-5.11/13 0.12s} Kg7 {+6.69/15 0.052s}
45. Bxg6 {-5.71/13 0.12s} Qb6 {+7.72/16 0.15s} 46. Kh2 {-8.09/12 0.12s}
Kxg6 {+8.11/16 0.049s} 47. Rc1 {-7.71/10 0.039s} b2 {+9.01/14 0.087s}
48. Qc2+ {-8.45/13 0.12s} Kf7 {+9.02/14 0.074s} 49. Rd1 {-8.27/12 0.12s}
Qb4 {+9.61/14 0.095s} 50. g3 {-8.90/10 0.043s} Rc7 {+10.36/14 0.052s}
51. h4 {-9.04/12 0.12s} Qe4 {+11.67/13 0.055s} 52. Qxe4 {-15.54/13 0.12s}
Nxe4 {+12.45/14 0.048s} 53. Rb1 {-21.68/16 0.12s} Ke6 {+13.69/14 0.048s}
54. f5+ {-16.00/11 0.053s} Kd5 {+14.38/15 0.080s} 55. f6 {-17.96/13 0.12s}
Nxf6 {+15.39/14 0.056s} 56. h5 {-18.43/13 0.12s} Kc4 {+15.58/14 0.057s}
57. Kg2 {-17.86/12 0.038s} Nd5 {+16.53/15 0.11s} 58. Kh2 {-19.51/13 0.13s}
Kb3 {+17.16/14 0.045s} 59. Rd1 {-21.83/15 0.12s} Rc5 {+20.54/14 0.054s}
60. Rf1 {-24.91/12 0.12s} c2 {+20.49/15 0.068s} 61. Rf3+ {-26.50/11 0.047s}
Ka2 {+23.19/14 0.068s} 62. Rf1 {-32.94/12 0.13s} c1=Q {+32.18/17 0.069s}
63. Rf2 {-40.85/12 0.12s} Ne3 {+M11/22 0.18s} 64. g4 {-M12/12 0.039s}
Nxg4+ {+M9/24 0.33s} 65. Kg2 {-M8/21 0.12s} Nxf2 {+M7/27 0.10s}
66. Kxf2 {-M6/23 0.12s} Rc3 {+M5/29 0.24s} 67. Kg2 {-M4/128 0.066s}
Qd2+ {+M3/128 0.072s} 68. Kf1 {-M2/128 0.018s}
b1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:22:43.414 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:25.892 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "175"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. e3 {book} Nf6 {book} 5. Nxf6+ {+0.42/14 0.19s} Qxf6 {+0.50/11 0.035s}
6. Ne2 {+0.27/14 0.12s} Nc6 {-0.12/10 0.044s} 7. Nc3 {+0.52/15 0.080s}
d6 {-0.12/13 0.12s} 8. Be2 {+0.54/16 0.27s} Qg6 {+0.02/13 0.12s}
9. O-O {+0.50/15 0.10s} Bh3 {-0.06/12 0.039s} 10. Bf3 {+0.52/14 0.082s}
O-O {-0.23/13 0.12s} 11. a3 {+0.62/13 0.067s} Bb6 {-0.09/13 0.12s}
12. b4 {+0.73/14 0.15s} Bf5 {+0.01/14 0.12s} 13. Bh5 {+0.85/14 0.053s}
Qg5 {-0.09/13 0.040s} 14. d3 {+1.04/15 0.10s} Bxd3 {-0.30/14 0.12s}
15. Bxf7+ {+1.34/13 0.058s} Rxf7 {-0.15/14 0.12s} 16. Qxd3 {+1.37/14 0.053s}
Qh4 {-0.40/12 0.12s} 17. Ne4 {+1.67/14 0.073s} Kh8 {-0.26/9 0.039s}
18. Rb1 {+2.53/15 0.18s} a5 {-0.41/12 0.12s} 19. c5 {+4.63/14 0.077s}
dxc5 {-1.87/14 0.12s} 20. bxc5 {+5.22/16 0.11s} Ba7 {-1.88/16 0.12s}
21. Rxb7 {+5.51/16 0.085s} Rd8 {-1.73/12 0.039s} 22. Qc2 {+5.18/17 0.21s}
Qh5 {-2.14/12 0.12s} 23. Bd2 {+5.58/14 0.050s} Qg6 {-2.04/11 0.12s}
24. Bxa5 {+5.47/17 0.085s} Ra8 {-2.54/13 0.12s} 25. Bb4 {+6.38/14 0.080s}
Nd8 {-1.90/11 0.044s} 26. Rb5 {+6.39/15 0.12s} c6 {-2.64/15 0.12s}
27. Ra5 {+6.30/16 0.14s} Ne6 {-3.12/12 0.12s} 28. Qc4 {+6.27/17 0.099s}
Rb7 {-3.02/10 0.042s} 29. Rd1 {+7.09/16 0.33s} Nd4 {-3.14/12 0.12s}
30. Qd3 {+6.92/14 0.062s} Rd7 {-3.78/11 0.12s} 31. exd4 {+7.84/17 0.18s}
Rxd4 {-6.10/15 0.12s} 32. Qf3 {+8.59/18 0.21s} Rxd1+ {-6.01/13 0.039s}
33. Qxd1 {+8.44/15 0.053s} Qxe4 {-6.17/16 0.12s} 34. Rxa7 {+9.06/16 0.084s}
Rf8 {-6.21/14 0.12s} 35. Rd7 {+8.88/15 0.11s} h6 {-6.10/13 0.12s}
36. Rd3 {+8.94/15 0.068s} Re8 {-5.89/11 0.072s} 37. h3 {+9.04/17 0.25s}
Kh7 {-6.02/12 0.12s} 38. Rg3 {+9.15/15 0.15s} Re7 {-5.84/10 0.038s}
39. Re3 {+9.54/15 0.10s} Qg6 {-6.20/13 0.12s} 40. Qe1 {+9.63/16 0.17s}
e4 {-6.57/14 0.12s} 41. Bc3 {+9.14/15 0.14s} Qf5 {-6.43/13 0.12s}
42. a4 {+9.55/16 0.090s} Kg8 {-6.63/12 0.054s} 43. a5 {+9.63/14 0.065s}
Qd5 {-6.93/12 0.12s} 44. Rg3 {+9.49/16 0.14s} Qa2 {-6.56/12 0.12s}
45. Kh2 {+10.70/15 0.096s} Qd5 {-6.71/11 0.067s} 46. a6 {+11.71/14 0.071s}
Qa2 {-7.03/12 0.12s} 47. Qe3 {+10.76/15 0.076s} Qxa6 {-7.11/15 0.12s}
48. Qxh6 {+10.96/14 0.033s} Qb7 {-6.94/12 0.039s} 49. Bd4 {+10.88/17 0.11s}
Qd7 {-7.01/17 0.12s} 50. Qg5 {+10.55/17 0.15s} Rf7 {-7.05/16 0.12s}
51. Qe3 {+10.80/16 0.080s} Re7 {-7.25/13 0.12s} 52. Qd2 {+10.81/15 0.035s}
Qc7 {-6.91/11 0.040s} 53. Qa2+ {+10.48/19 0.18s} Kh7 {-6.95/18 0.12s}
54. Qe2 {+10.48/20 0.038s} Kg8 {-7.07/19 0.12s} 55. Qh5 {+10.39/19 0.18s}
Qd7 {-6.97/19 0.12s} 56. Qh4 {+10.32/17 0.046s} Qe8 {-7.07/13 0.040s}
57. Be3 {+10.28/17 0.17s} Re6 {-6.76/13 0.12s} 58. Bf4 {+10.96/16 0.14s}
Qe7 {-6.64/13 0.12s} 59. Qg4 {+10.89/13 0.044s} Qf6 {-7.03/14 0.12s}
60. Ra3 {+10.10/14 0.13s} Qf7 {-6.92/12 0.039s} 61. Ra4 {+11.14/14 0.13s}
Kh7 {-7.11/14 0.12s} 62. Ra8 {+11.05/15 0.12s} Re8 {-7.32/15 0.12s}
63. Ra3 {+11.02/15 0.035s} Qg6 {-6.88/15 0.12s} 64. Qh4+ {+11.45/17 0.12s}
Kg8 {-7.19/15 0.062s} 65. Rg3 {+11.50/15 0.060s} Qf7 {-7.31/12 0.12s}
66. Rg5 {+11.41/16 0.15s} e3 {-7.76/11 0.050s} 67. Bxe3 {+12.00/16 0.044s}
Qe6 {-8.84/10 0.12s} 68. Bd4 {+12.67/14 0.087s} Re7 {-11.00/17 0.12s}
69. Qg3 {+12.98/14 0.047s} Qd7 {-9.94/12 0.12s} 70. Bf6 {+12.78/15 0.072s}
Qc7 {-10.55/13 0.12s} 71. Bxe7 {+14.14/14 0.065s} Qxe7 {-11.05/13 0.058s}
72. Rh5 {+13.98/18 0.20s} Qe6 {-11.59/12 0.12s} 73. Qb8+ {+14.28/15 0.068s}
Kf7 {-15.77/15 0.041s} 74. Re5 {+15.07/15 0.038s} Qd7 {-17.50/17 0.12s}
75. Re4 {+15.08/16 0.087s} g6 {-12.75/11 0.12s} 76. Qe5 {+16.62/16 0.15s}
g5 {-18.53/13 0.12s} 77. Qxg5 {+19.25/16 0.054s} Qe6 {-19.42/13 0.052s}
78. Rxe6 {+21.34/19 0.057s} Kxe6 {-M22/16 0.12s} 79. Qf4 {+22.01/19 0.071s}
Kd5 {-M28/15 0.12s} 80. Qe3 {+M23/22 0.25s} Kc4 {-M18/15 0.058s}
81. Kg3 {+M17/22 0.18s} Kd5 {-30.59/16 0.12s} 82. h4 {+16.51/18 0.14s}
Kc4 {-M14/18 0.12s} 83. h5 {+M11/21 0.083s} Kb4 {-M12/16 0.039s}
84. h6 {+M9/23 0.11s} Kc4 {-M8/22 0.12s} 85. h7 {+M7/26 0.11s}
Kb4 {-M6/35 0.12s} 86. h8=Q {+M5/29 0.083s} Kc4 {-M4/128 0.080s}
87. Qb2 {+M3/32 0.13s} Kd5 {-M2/128 0.011s}
88. Qbb3# {+M1/35 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D25"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:22:35.544 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:27.026 Central Daylight Time"]
[Opening "QGA, 4.e3"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bxc4 {+0.59/14 0.16s} e6 {-0.98/13 0.078s}
6. O-O {+0.60/16 0.17s} Be7 {-0.94/12 0.050s} 7. Qe2 {+0.84/15 0.24s}
O-O {-0.67/12 0.066s} 8. e4 {+0.92/16 0.32s} b5 {-0.67/13 0.092s}
9. Bd3 {+0.63/16 0.13s} Bb7 {-0.58/12 0.054s} 10. Nc3 {+0.60/15 0.20s}
c5 {-0.11/12 0.095s} 11. dxc5 {+1.27/14 0.077s} Bxc5 {-0.39/12 0.068s}
12. e5 {+2.16/13 0.055s} Nd5 {-0.99/13 0.14s} 13. Bxh7+ {+4.13/14 0.056s}
Kh8 {-3.41/12 0.11s} 14. Ne4 {+4.87/14 0.099s} Be7 {-4.25/13 0.13s}
15. Nfg5 {+7.38/13 0.057s} g6 {-7.56/15 0.23s} 16. Qg4 {+9.29/14 0.086s}
Nf4 {-9.36/13 0.12s} 17. Bxg6 {+11.22/15 0.13s} Bxg5 {-12.43/12 0.090s}
18. Bxf4 {+12.68/16 0.11s} fxg6 {-14.31/13 0.064s} 19. Bxg5 {+13.57/15 0.044s}
Qc7 {-15.18/14 0.11s} 20. Bf6+ {+13.80/15 0.046s} Rxf6 {-14.52/14 0.13s}
21. Nxf6 {+15.09/16 0.088s} Qf7 {-15.69/16 0.062s} 22. Rad1 {+15.40/17 0.086s}
Bd5 {-18.70/17 0.13s} 23. Rfe1 {+16.45/17 0.066s} Kg7 {-16.71/15 0.044s}
24. Qh4 {+16.54/17 0.055s} g5 {-18.19/15 0.070s} 25. Qxg5+ {+16.79/16 0.047s}
Qg6 {-17.16/16 0.096s} 26. Qxg6+ {+16.92/18 0.078s} Kxg6 {-17.17/16 0.041s}
27. Nxd5 {+17.43/18 0.13s} exd5 {-17.54/14 0.054s} 28. Rxd5 {+17.36/17 0.077s}
Kf7 {-17.06/15 0.090s} 29. Rd8 {+18.85/17 0.059s} Ke7 {-18.07/15 0.099s}
30. Rh8 {+19.56/16 0.048s} Ke6 {-17.84/16 0.073s} 31. h4 {+20.07/16 0.047s}
a5 {-18.45/16 0.14s} 32. h5 {+20.70/15 0.048s} b4 {-20.66/16 0.098s}
33. h6 {+21.75/15 0.066s} Ra7 {-20.37/15 0.081s} 34. Rxb8 {+21.65/16 0.067s}
Rd7 {-21.07/14 0.060s} 35. g3 {+23.65/15 0.14s} Kf5 {-20.22/15 0.095s}
36. e6 {+25.06/16 0.10s} Re7 {-22.69/15 0.081s} 37. Kg2 {+25.67/17 0.12s}
Kg6 {-23.76/15 0.13s} 38. Kf3 {+26.24/17 0.070s} Kxh6 {-23.53/14 0.090s}
39. Kf4 {+27.52/18 0.15s} Kg6 {-24.14/15 0.15s} 40. Ke5 {+29.44/16 0.064s}
Rc7 {-26.51/15 0.16s} 41. f4 {+30.92/16 0.074s} Kg7 {-25.69/14 0.11s}
42. Kd6 {+36.25/16 0.058s} Ra7 {-33.94/18 0.23s} 43. e7 {+37.93/17 0.074s}
Rxe7 {-35.45/16 0.086s} 44. Rxe7+ {+M7/24 0.10s} Kf6 {-M8/18 0.055s}
45. g4 {+M5/35 0.27s} a4 {-M4/33 0.046s} 46. Rb6 {+M3/80 0.26s}
Kg6 {-M2/128 0.012s} 47. Ke5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:22:43.055 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:28.111 Central Daylight Time"]
[Opening "QGA, 4.e3"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bxc4 {+1.01/12 0.093s} e6 {-0.57/15 0.19s}
6. O-O {+0.99/12 0.072s} c5 {-0.54/15 0.22s} 7. a3 {+0.95/12 0.14s}
cxd4 {-0.21/13 0.069s} 8. exd4 {+0.62/14 0.14s} Be7 {-0.16/13 0.050s}
9. Ba2 {+0.57/14 0.18s} b5 {-0.19/13 0.080s} 10. Nc3 {+0.32/14 0.15s}
Bb7 {-0.07/13 0.070s} 11. Bf4 {+0.10/14 0.20s} O-O {0.00/13 0.060s}
12. Rc1 {+0.10/13 0.075s} h6 {-0.08/15 0.27s} 13. h3 {+0.30/12 0.093s}
b4 {+0.20/13 0.067s} 14. axb4 {0.00/11 0.041s} Bxb4 {+0.15/14 0.091s}
15. Qe2 {+0.44/13 0.15s} Nc6 {+0.14/15 0.21s} 16. Rfd1 {+0.06/12 0.12s}
Ne7 {+0.17/14 0.061s} 17. Ne5 {+0.17/13 0.087s} a5 {+0.04/16 0.25s}
18. Bh2 {+0.58/12 0.061s} Ba6 {+0.33/14 0.12s} 19. Qf3 {-0.05/11 0.038s}
Qb6 {+0.39/14 0.13s} 20. Nc4 {-0.14/14 0.20s} Qb7 {+0.45/15 0.14s}
21. Qxb7 {-0.20/11 0.038s} Bxb7 {+0.39/16 0.059s} 22. Nb6 {-0.33/13 0.098s}
Ra6 {+0.41/15 0.044s} 23. Nba4 {-0.36/14 0.13s} Bc6 {+0.63/17 0.23s}
24. Nc5 {-0.57/13 0.056s} Rb6 {+0.82/15 0.22s} 25. Bd6 {-0.19/12 0.061s}
Re8 {+0.94/14 0.073s} 26. Rd2 {-0.82/13 0.20s} Nfd5 {+1.22/13 0.040s}
27. Be5 {-0.68/13 0.15s} Ng6 {+0.80/15 0.28s} 28. Bg3 {-0.73/12 0.051s}
Ndf4 {+1.60/15 0.052s} 29. Bb1 {-0.78/14 0.12s} Rc8 {+1.34/15 0.21s}
30. Bxg6 {-0.92/14 0.081s} Nxg6 {+1.27/14 0.041s} 31. Rdc2 {-0.69/14 0.054s}
Be8 {+0.78/16 0.19s} 32. Na2 {-0.66/13 0.042s} Ne7 {+0.87/16 0.099s}
33. f3 {-0.60/13 0.051s} Bxc5 {+0.94/16 0.13s} 34. dxc5 {-0.29/13 0.058s}
Rb7 {+1.15/14 0.025s} 35. Bf2 {-0.68/15 0.13s} Nc6 {+1.25/17 0.11s}
36. Nc3 {-0.90/13 0.052s} Rcb8 {+1.08/17 0.097s} 37. Bg3 {-0.83/15 0.083s}
e5 {+1.42/16 0.085s} 38. Ne4 {-1.32/14 0.085s} Rxb2 {+1.47/17 0.052s}
39. Rxb2 {-1.11/14 0.054s} Rxb2 {+1.42/18 0.057s} 40. Nd6 {-1.06/14 0.059s}
Bd7 {+1.62/19 0.10s} 41. Nc4 {-1.15/14 0.062s} Rb5 {+1.52/19 0.099s}
42. Nxe5 {-1.05/16 0.045s} Nxe5 {+1.35/19 0.11s} 43. Bxe5 {-1.16/18 0.10s}
Bc6 {+1.35/18 0.040s} 44. Bd6 {-1.10/17 0.044s} a4 {+1.45/16 0.050s}
45. Rc3 {-1.00/16 0.056s} f6 {+1.75/16 0.046s} 46. Re3 {-1.29/16 0.23s}
h5 {+1.99/16 0.078s} 47. h4 {-1.24/17 0.15s} Rb4 {+2.18/14 0.058s}
48. Bg3 {-1.27/16 0.053s} Rc4 {+1.95/18 0.12s} 49. Kf2 {-1.21/15 0.12s}
Bb5 {+2.22/17 0.25s} 50. Bd6 {-1.41/14 0.046s} Rxh4 {+2.56/16 0.048s}
51. Re7 {-1.25/16 0.11s} a3 {+3.20/16 0.090s} 52. c6 {-0.90/13 0.055s}
a2 {+4.10/17 0.044s} 53. Ra7 {-0.48/14 0.051s} Ra4 {+5.66/18 0.10s}
54. c7 {+0.14/13 0.052s} Rxa7 {+5.89/16 0.057s} 55. c8=Q+ {-7.23/16 0.26s}
Kf7 {+6.25/16 0.056s} 56. Qh8 {-7.50/16 0.24s} a1=Q {+6.64/16 0.098s}
57. Qxh5+ {-7.69/14 0.098s} Kg8 {+6.82/16 0.068s} 58. Qd5+ {-7.46/14 0.12s}
Rf7 {+7.05/16 0.055s} 59. Kg3 {-7.82/16 0.15s} Qe1+ {+7.06/16 0.093s}
60. Kh2 {-7.89/14 0.045s} Qe8 {+7.12/16 0.080s} 61. Bc5 {-7.86/14 0.065s}
Bc6 {+7.63/17 0.18s} 62. Qd6 {-7.68/14 0.049s} Ba8 {+7.80/16 0.18s}
63. Bd4 {-7.87/14 0.075s} Re7 {+7.85/17 0.23s} 64. Kh1 {-7.84/14 0.16s}
Re1+ {+8.57/16 0.16s} 65. Bg1 {-10.46/16 0.13s} Bc6 {+8.32/16 0.10s}
66. Qc5 {-9.32/12 0.059s} Re5 {+9.78/14 0.052s} 67. Qb4 {-9.52/13 0.084s}
Rh5+ {+23.06/19 0.057s} 68. Bh2 {-19.73/13 0.058s} Qe5 {+25.56/19 0.062s}
69. Qc4+ {-41.99/16 0.15s} Bd5 {+28.00/18 0.053s} 70. Qc8+ {-M14/19 0.058s}
Kh7 {+M13/22 0.051s} 71. Qf5+ {-M12/21 0.050s} Qxf5 {+M11/25 0.059s}
72. Kg1 {-M10/21 0.059s} Qb1+ {+M9/27 0.14s} 73. Kf2 {-M10/1 0s}
Rxh2 {+M7/29 0.14s} 74. Ke3 {-M6/19 0.070s} Qb2 {+M5/30 0.27s}
75. f4 {-M4/23 0.044s} Rxg2 {+M3/33 0.20s} 76. Kd3 {-M2/24 0.057s}
Qd2# {+M1/38 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:22:42.508 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:31.886 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. b3 {book} d6 {book} 3. Bb2 {book} Nf6 {book}
4. Bb5+ {book} Nbd7 {book} 5. Bxf6 {-0.21/12 0.12s} gxf6 {-0.03/12 0.066s}
6. Qh5 {-0.30/13 0.12s} a6 {-0.02/12 0.081s} 7. Bxd7+ {-0.44/13 0.12s}
Qxd7 {+0.32/13 0.079s} 8. Nc3 {-0.04/14 0.11s} Qe6 {-0.13/12 0.18s}
9. Nge2 {+0.72/12 0.11s} Qe5 {0.00/13 0.14s} 10. Qxe5 {+0.29/14 0.12s}
fxe5 {+0.29/15 0.15s} 11. Nd5 {+0.26/12 0.12s} Rb8 {+0.20/16 0.13s}
12. f3 {+0.29/13 0.11s} h5 {+0.14/13 0.078s} 13. O-O-O {+0.22/12 0.12s}
b5 {+0.99/13 0.065s} 14. h4 {+0.07/13 0.11s} Rg8 {+0.82/13 0.087s}
15. Rhg1 {-0.11/14 0.11s} Bh6 {+1.00/14 0.096s} 16. Nec3 {-0.10/14 0.11s}
f6 {+1.17/13 0.062s} 17. Nc7+ {-0.60/12 0.11s} Kd8 {+1.42/16 0.13s}
18. N7d5 {-0.27/13 0.12s} Be6 {+1.53/17 0.18s} 19. Kb2 {-0.63/13 0.11s}
b4 {+2.28/15 0.091s} 20. Ne2 {-0.92/14 0.11s} f5 {+2.25/15 0.12s}
21. g3 {-1.72/13 0.11s} fxe4 {+3.20/13 0.058s} 22. fxe4 {-2.97/16 0.11s}
Bg4 {+2.93/16 0.079s} 23. Rg2 {-1.77/14 0.11s} Bf3 {+2.61/16 0.14s}
24. Rf2 {-2.12/16 0.11s} Bxe4 {+3.11/15 0.057s} 25. c4 {-2.41/16 0.11s}
Bd3 {+3.08/16 0.070s} 26. Kc1 {-2.25/12 0.10s} Kd7 {+2.74/12 0.066s}
27. Rdf1 {-2.39/15 0.10s} Bg6 {+2.46/13 0.074s} 28. Rd1 {-2.29/14 0.11s}
Rgf8 {+3.11/14 0.069s} 29. Rdf1 {-2.52/16 0.11s} Rxf2 {+2.79/15 0.12s}
30. Rxf2 {-2.73/16 0.10s} a5 {+3.06/13 0.064s} 31. Kd1 {-2.72/16 0.10s}
a4 {+2.76/13 0.066s} 32. bxa4 {-2.42/14 0.11s} Rb7 {+2.57/14 0.069s}
33. Nc1 {-1.79/12 0.10s} Ra7 {+2.07/14 0.085s} 34. Nb3 {-2.22/13 0.10s}
Ke6 {+2.85/15 0.091s} 35. Nb6 {-1.74/15 0.096s} Bd3 {+3.02/18 0.088s}
36. Ke1 {-2.53/11 0.098s} Bb1 {+4.01/14 0.092s} 37. Kf1 {-2.78/13 0.11s}
e4 {+4.23/14 0.086s} 38. Nc1 {-3.01/13 0.098s} Ra6 {+4.25/14 0.11s}
39. Nd5 {-3.43/15 0.11s} Rxa4 {+4.21/13 0.068s} 40. Re2 {-3.67/12 0.11s}
Ra7 {+4.24/13 0.073s} 41. Kg1 {-3.78/11 0.11s} Ke5 {+5.55/14 0.096s}
42. Rf2 {-4.36/12 0.10s} Kd4 {+6.59/12 0.10s} 43. Nf4 {-4.85/11 0.11s}
Bxa2 {+8.06/14 0.21s} 44. d3 {-6.30/11 0.11s} exd3 {+7.95/13 0.087s}
45. Nxa2 {-6.93/12 0.10s} Bxf4 {+8.88/15 0.079s} 46. Rxf4+ {-7.73/13 0.10s}
Ke3 {+10.24/16 0.12s} 47. Rf1 {-8.51/14 0.10s} Rxa2 {+11.68/16 0.069s}
48. g4 {-10.02/14 0.10s} hxg4 {+12.37/16 0.12s} 49. h5 {-12.21/14 0.10s}
g3 {+12.67/16 0.086s} 50. Rd1 {-11.28/13 0.098s} Rh2 {+14.62/15 0.079s}
51. Re1+ {-14.11/13 0.10s} Re2 {+18.85/16 0.078s} 52. Rb1 {-28.37/14 0.097s}
d2 {+26.81/16 0.077s} 53. Rd1 {-40.46/15 0.098s} Re1+ {+M13/20 0.077s}
54. Kg2 {-M10/22 0.10s} Rxd1 {+M9/24 0.080s} 55. Kh3 {-M8/22 0.097s}
Kf4 {+M7/25 0.081s} 56. Kg2 {-M6/61 0.097s} Rg1+ {+M5/35 0.090s}
57. Kxg1 {-M4/128 0.027s} Kf3 {+M3/128 0.025s} 58. Kf1 {-M2/128 0.020s}
d1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:22:43.133 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:33.153 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. b3 {book} d6 {book} 3. Bb2 {book} Nf6 {book}
4. Bb5+ {book} Nbd7 {book} 5. Bxf6 {+0.17/11 0.061s} gxf6 {+0.23/13 0.11s}
6. Nc3 {+0.22/12 0.081s} a6 {+0.13/13 0.12s} 7. Bc4 {-0.07/11 0.088s}
Ne5 {+0.38/14 0.12s} 8. Rb1 {-0.11/11 0.071s} Rg8 {+0.73/12 0.11s}
9. g3 {0.00/12 0.065s} Bd7 {+0.30/12 0.12s} 10. f4 {+0.19/11 0.080s}
Nxc4 {+0.35/14 0.12s} 11. bxc4 {-0.02/13 0.071s} b5 {+0.22/14 0.12s}
12. cxb5 {+0.01/13 0.077s} axb5 {+0.30/13 0.12s} 13. Nxb5 {-0.27/14 0.11s}
f5 {+0.51/13 0.12s} 14. exf5 {-0.12/12 0.089s} Bxf5 {+0.34/11 0.11s}
15. a3 {+0.02/12 0.099s} h5 {+0.20/11 0.11s} 16. Nf3 {+0.10/11 0.081s}
Bg7 {+0.31/12 0.11s} 17. O-O {+0.05/13 0.085s} Bf6 {+0.13/12 0.11s}
18. Ng5 {+0.39/12 0.099s} Bg4 {0.00/13 0.10s} 19. Qe1 {+1.36/14 0.21s}
Bxg5 {-0.52/13 0.10s} 20. fxg5 {+0.44/13 0.092s} Rxg5 {-0.33/13 0.10s}
21. Qe4 {+0.61/13 0.14s} Kf8 {-0.45/14 0.11s} 22. Nc7 {+0.64/13 0.076s}
Rxa3 {-0.62/13 0.11s} 23. Ne6+ {+1.45/13 0.11s} Bxe6 {-0.30/14 0.11s}
24. Qxe6 {+0.13/13 0.068s} f6 {-0.05/16 0.11s} 25. Rb7 {+1.01/14 0.20s}
Rg6 {-0.75/12 0.10s} 26. Rd7 {+1.15/14 0.067s} Qe8 {-1.29/12 0.10s}
27. Re1 {+1.58/16 0.11s} Rg7 {-1.26/14 0.11s} 28. Rxe7 {+1.02/16 0.10s}
Rxe7 {-1.23/16 0.11s} 29. Qxf6+ {+1.16/18 0.067s} Qf7 {-1.24/17 0.11s}
30. Qh8+ {+0.95/17 0.12s} Qg8 31. Qxg8+ {+0.93/17 0.098s} Kxg8
32. Rxe7 {+0.94/18 0.093s} Ra1+ {-1.19/17 0.12s} 33. Kf2 {+1.31/16 0.10s}
Rh1 {-1.26/16 0.11s} 34. Kg2 {+1.54/15 0.069s} Rc1 {-1.20/14 0.11s}
35. c3 {+1.40/16 0.14s} Rd1 {-1.27/16 0.11s} 36. Re2 {+1.41/15 0.094s}
Kf7 {-1.11/14 0.11s} 37. Kh3 {+1.57/14 0.068s} d5 {-1.32/16 0.11s}
38. Kh4 {+1.36/15 0.092s} Kg6 {-1.19/18 0.11s} 39. Rf2 {+1.28/16 0.12s}
Ra1 {-1.12/13 0.11s} 40. h3 {+1.40/13 0.094s} Ra2 {-1.11/15 0.11s}
41. g4 {+1.14/15 0.14s} hxg4 {-1.28/16 0.11s} 42. hxg4 {+1.24/17 0.071s}
d4 {-1.22/18 0.11s} 43. Kg3 {+1.27/15 0.084s} dxc3 {-1.31/16 0.11s}
44. dxc3 {+1.55/18 0.093s} Ra3 {-1.34/17 0.11s} 45. Rf3 {+1.55/19 0.077s}
c4 {-1.47/17 0.11s} 46. Kh4 {+1.54/19 0.076s} Rb3 {-1.32/20 0.11s}
47. g5 {+1.35/21 0.078s} Ra3 {-1.33/19 0.11s} 48. Kg4 {+1.21/18 0.074s}
Rb3 {-1.34/19 0.11s} 49. Re3 {+1.23/18 0.069s} Ra3 {-1.34/18 0.11s}
50. Rh3 {+1.18/18 0.096s} Rb3 {-1.44/18 0.10s} 51. Kf4 {+1.09/17 0.087s}
Ra3 {-1.53/18 0.11s} 52. Ke5 {+1.21/15 0.091s} Kxg5 {-1.42/14 0.11s}
53. Kd4 {+1.23/15 0.094s} Ra8 {-1.37/14 0.11s}
54. Kxc4 {+1.14/14 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:22:47.588 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:34.544 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. dxc5 {+0.32/10 0.036s} Qa5+ {-0.32/12 0.053s}
6. Nc3 {+0.37/10 0.038s} Bxc3+ {-0.58/14 0.12s} 7. bxc3 {+0.24/14 0.12s}
Qxc5 {-0.20/14 0.084s} 8. Qb3 {+0.23/14 0.12s} Nf6 {-0.07/13 0.052s}
9. Bg2 {+0.38/11 0.042s} O-O {-0.06/13 0.080s} 10. Be3 {+0.34/12 0.12s}
Qc7 {+0.49/13 0.063s} 11. Nd4 {+0.13/13 0.12s} a6 {+0.02/14 0.098s}
12. Bh6 {+0.05/12 0.12s} Re8 {+0.77/13 0.072s} 13. O-O {-0.23/10 0.039s}
Nbd7 {+0.74/13 0.048s} 14. Rab1 {-0.37/12 0.12s} Ng4 {+1.28/14 0.12s}
15. Bg5 {-0.24/14 0.12s} Nge5 {+1.39/13 0.043s} 16. Qa4 {-0.30/12 0.12s}
Nxc4 {+1.30/13 0.066s} 17. Rb4 {0.00/11 0.039s} Na5 {+1.01/12 0.048s}
18. Qa3 {-0.61/12 0.12s} Rb8 {+2.33/13 0.13s} 19. Nc2 {-1.01/13 0.12s}
Nc4 {+2.73/13 0.060s} 20. Qc1 {-1.22/16 0.12s} b5 {+3.26/14 0.12s}
21. e4 {-1.22/12 0.079s} Nc5 {+4.60/12 0.065s} 22. Rb1 {-1.69/12 0.12s}
Bb7 {+4.34/12 0.050s} 23. Nb4 {-1.49/11 0.039s} Rbc8 {+4.42/13 0.14s}
24. Nd5 {-1.61/12 0.13s} Bxd5 {+4.25/13 0.069s} 25. exd5 {-1.77/14 0.12s}
Qa5 {+4.41/13 0.047s} 26. a3 {-1.75/12 0.12s} Qxa3 {+5.08/13 0.074s}
27. Qc2 {-1.76/12 0.039s} Na4 {+5.38/12 0.050s} 28. Rfc1 {-1.58/12 0.12s}
Ne5 {+4.45/13 0.13s} 29. Rb3 {-1.54/13 0.12s} Qc5 {+4.72/14 0.051s}
30. Be3 {-1.95/12 0.12s} Qc4 {+4.32/15 0.16s} 31. Bd4 {-1.79/13 0.039s}
Nd3 {+4.77/15 0.12s} 32. Rcb1 {-3.27/13 0.13s} Qxd4 {+7.13/16 0.066s}
33. cxd4 {-3.70/16 0.12s} Rxc2 {+7.14/16 0.053s} 34. Rxd3 {-3.90/17 0.12s}
Nc3 {+7.78/16 0.050s} 35. Ra1 {-4.05/14 0.040s} Ra8 {+8.13/15 0.058s}
36. Re1 {-3.63/13 0.12s} Ra7 {+8.67/16 0.11s} 37. Be4 {-4.18/13 0.12s}
b4 {+9.19/14 0.091s} 38. Rf3 {-4.71/14 0.12s} Rd2 {+10.80/14 0.056s}
39. h4 {-4.63/12 0.039s} Rxd4 {+10.96/13 0.062s} 40. Rfe3 {-5.24/14 0.12s}
a5 {+11.64/15 0.14s} 41. h5 {-5.43/12 0.12s} gxh5 {+11.41/14 0.081s}
42. Bf3 {-5.82/15 0.12s} Kf8 {+11.74/15 0.091s} 43. Bxh5 {-5.93/13 0.068s}
Rxd5 {+11.87/15 0.076s} 44. Bf3 {-6.19/14 0.12s} Rc5 {+11.85/16 0.071s}
45. Rd3 {-7.69/13 0.12s} b3 {+13.78/15 0.12s} 46. Rd2 {-7.88/13 0.038s}
a4 {+14.18/15 0.099s} 47. Rb2 {-8.69/14 0.12s} d5 {+14.75/15 0.14s}
48. Kg2 {-6.72/13 0.12s} Kg7 {+14.54/15 0.16s} 49. Rc1 {-7.02/11 0.039s}
e6 {+15.48/16 0.22s} 50. Ra1 {-7.02/13 0.12s} Rb7 {+15.74/14 0.068s}
51. Kf1 {-7.21/15 0.12s} Ra5 {+16.69/18 0.17s} 52. Ra3 {-7.45/15 0.12s}
Nb5 {+17.00/16 0.080s} 53. Raxb3 {-9.45/12 0.042s} axb3 {+16.47/16 0.12s}
54. Rxb3 {-9.78/19 0.12s} Nd6 {+17.16/16 0.071s} 55. Rxb7 {-10.00/15 0.12s}
Nxb7 {+16.31/15 0.059s} 56. Ke2 {-9.90/13 0.12s} Nd6 {+17.88/15 0.058s}
57. Bh1 {-10.36/12 0.039s} Ra3 {+18.34/16 0.20s} 58. f4 {-11.21/13 0.12s}
Rxg3 {+21.55/15 0.079s} 59. Bf3 {-11.87/17 0.12s} Kf6 {+21.65/16 0.065s}
60. Kf2 {-11.88/17 0.12s} Rg7 {+22.61/18 0.095s} 61. Ke3 {-11.70/11 0.039s}
Kf5 {+23.18/17 0.089s} 62. Bd1 {-12.40/14 0.12s} Rg3+ {+23.32/15 0.067s}
63. Kd4 {-13.20/15 0.12s} Kxf4 {+23.66/17 0.068s} 64. Ba4 {-14.01/15 0.12s}
h5 {+24.98/16 0.071s} 65. Bd1 {-15.25/12 0.044s} h4 {+31.85/17 0.060s}
66. Kc5 {-22.71/13 0.12s} Ke5 {+42.98/18 0.16s} 67. Bh5 {-23.31/14 0.12s}
h3 {+54.75/17 0.056s} 68. Kc6 {-28.24/14 0.12s} h2 {+M11/20 0.054s}
69. Be2 {-31.44/13 0.050s} h1=Q {+M9/22 0.067s} 70. Kd7 {-M8/21 0.12s}
Qh8 {+M7/36 0.15s} 71. Ba6 {-M6/32 0.12s} Rc3 {+M5/50 0.19s}
72. Bc4 {-M4/75 0.038s} Rxc4 {+M3/103 0.17s} 73. Ke7 {-M2/128 0.013s}
Qe8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:22:48.619 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:34.559 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. Bg2 {+0.88/12 0.072s} cxd4 {-0.18/11 0.041s}
6. Nxd4 {+1.10/14 0.074s} Nf6 {-0.01/11 0.037s} 7. Nc3 {+1.28/13 0.056s}
a6 {-0.28/12 0.12s} 8. O-O {+1.61/13 0.060s} Nbd7 {-0.42/12 0.12s}
9. b3 {+1.61/12 0.051s} O-O {-0.33/12 0.039s} 10. h3 {+1.68/14 0.083s}
Nc5 {+0.16/13 0.12s} 11. Be3 {+1.70/13 0.067s} e5 {+0.30/13 0.12s}
12. Nc2 {+2.01/12 0.046s} Qc7 {-0.21/11 0.12s} 13. Nb4 {+2.66/13 0.097s}
Be6 {-0.41/12 0.053s} 14. Nbd5 {+2.91/14 0.098s} Bxd5 {-0.40/14 0.12s}
15. Nxd5 {+3.02/14 0.060s} Nxd5 {-0.37/16 0.12s} 16. Qxd5 {+2.91/13 0.047s}
Rab8 {-0.21/12 0.056s} 17. Rad1 {+3.27/13 0.096s} Rfd8 {-0.26/15 0.12s}
18. h4 {+3.47/13 0.056s} Qe7 {-0.29/13 0.12s} 19. h5 {+3.09/13 0.21s}
gxh5 {-0.12/11 0.040s} 20. Qf3 {+3.19/12 0.061s} h4 {-0.67/13 0.12s}
21. Qh5 {+3.00/13 0.049s} hxg3 {-0.54/13 0.12s} 22. fxg3 {+3.19/13 0.085s}
Rbc8 {-1.04/12 0.12s} 23. Bh3 {+4.51/14 0.075s} Ne6 {-2.16/12 0.12s}
24. Bf5 {+4.90/15 0.084s} Nf8 {-1.50/12 0.094s} 25. Rf2 {+4.54/15 0.15s}
Ra8 {-0.89/10 0.12s} 26. Be4 {+4.52/13 0.061s} Qc7 {-1.22/9 0.038s}
27. Bg5 {+4.84/13 0.070s} Rd7 {-1.83/14 0.12s} 28. Rdf1 {+5.10/13 0.050s}
Re8 {-1.74/14 0.12s} 29. Kh2 {+4.63/14 0.24s} Ng6 {-1.47/11 0.039s}
30. Bf5 {+5.48/14 0.077s} Ree7 {-2.43/13 0.12s} 31. Bxe7 {+6.99/15 0.080s}
Rxe7 {-2.46/15 0.12s} 32. Be4 {+7.22/14 0.073s} b5 {-2.57/13 0.12s}
33. Bd5 {+6.92/15 0.18s} Nh8 {-2.30/12 0.039s} 34. e4 {+6.81/15 0.27s}
h6 {-2.65/13 0.12s} 35. cxb5 {+6.69/14 0.13s} axb5 {-2.62/16 0.12s}
36. a4 {+6.60/15 0.072s} b4 {-2.76/16 0.12s} 37. Qg4 {+7.07/14 0.20s}
Qc5 {-2.89/14 0.039s} 38. Ra2 {+6.77/13 0.10s} Qc3 {-2.71/16 0.12s}
39. a5 {+8.01/14 0.067s} Qc5 {-3.27/12 0.12s} 40. a6 {+8.44/13 0.057s}
Ra7 {-4.05/12 0.12s} 41. Qf3 {+8.25/14 0.12s} Qc7 {-3.61/11 0.040s}
42. Qf5 {+8.60/14 0.12s} Bf8 {-3.68/13 0.12s} 43. Bc4 {+8.17/13 0.13s}
Bg7 {-3.70/13 0.12s} 44. Raf2 {+8.34/14 0.14s} Qd8 {-3.56/12 0.12s}
45. Rd2 {+7.96/13 0.13s} Rd7 {-3.56/11 0.048s} 46. Kg2 {+8.59/14 0.15s}
Qe7 {-3.79/12 0.12s} 47. Ra2 {+8.96/14 0.085s} Rc7 {-3.44/15 0.12s}
48. Ra4 {+9.27/12 0.056s} d5 {-4.26/11 0.049s} 49. Bxd5 {+9.49/14 0.061s}
Bf8 {-4.66/12 0.12s} 50. Qg4+ {+9.74/14 0.069s} Bg7 {-5.40/14 0.12s}
51. Qf3 {+9.33/13 0.074s} Ra7 {-4.46/12 0.12s} 52. Bc4 {+9.43/14 0.094s}
Bf8 {-4.01/12 0.039s} 53. Qg4+ {+9.79/14 0.075s} Bg7 {-4.44/14 0.12s}
54. Ra2 {+9.54/14 0.097s} Rd7 {-4.76/12 0.12s} 55. Qf5 {+9.97/14 0.15s}
Bf8 {-4.61/12 0.12s} 56. Raf2 {+9.64/14 0.14s} Qd6 {-4.67/11 0.047s}
57. Qg4+ {+9.37/11 0.078s} Bg7 {-4.78/15 0.12s} 58. Qf3 {+9.33/13 0.10s}
Kh7 {-4.62/14 0.12s} 59. Qf5+ {+9.17/13 0.086s} Kg8 {-4.06/12 0.041s}
60. Ra2 {+9.37/14 0.17s} Ra7 {-4.41/12 0.12s} 61. Rff2 {+9.44/14 0.14s}
Qc7 {-5.08/13 0.12s} 62. Rac2 {+9.77/14 0.083s} Qe7 {-5.35/14 0.12s}
63. Rf3 {+9.61/13 0.13s} Rd7 {-4.35/11 0.056s} 64. Rcf2 {+9.51/14 0.14s}
Qd8 {-4.78/14 0.12s} 65. Kh3 {+9.82/13 0.071s} Kf8 {-4.60/12 0.12s}
66. Ra2 {+10.09/15 0.13s} Ra7 {-6.05/13 0.048s} 67. Rd3 {+11.93/15 0.073s}
Qe8 {-7.63/15 0.13s} 68. Rad2 {+13.11/13 0.042s} Ra8 {-9.35/15 0.12s}
69. Rd7 {+14.67/14 0.067s} Kg8 {-10.80/14 0.12s} 70. a7 {+14.72/14 0.050s}
Rc8 {-10.81/15 0.050s} 71. Re7 {+15.40/15 0.093s} Qf8 {-12.85/16 0.12s}
72. Rdd7 {+15.38/14 0.058s} Ng6 {-18.64/12 0.12s} 73. Qxg6 {+M9/25 0.14s}
Rc6 {-27.66/10 0.039s} 74. Rxf7 {+M5/36 0.14s} Rxg6 {-M4/92 0.12s}
75. Rxg7+ {+M3/91 0.13s} Kh8 {-M2/128 0.021s}
76. Rh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:22:42.586 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:36.575 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. c4 {book} Nb6 {book}
4. c5 {book} Nd5 {book} 5. Bc4 {+0.64/17 0.19s} e6 {-0.24/12 0.042s}
6. d4 {+0.69/16 0.082s} d6 {-0.13/12 0.051s} 7. cxd6 {+0.38/16 0.16s}
cxd6 {-0.11/12 0.042s} 8. Nf3 {+0.60/16 0.10s} dxe5 {-0.05/13 0.073s}
9. dxe5 {+0.51/16 0.17s} Be7 {-0.14/14 0.12s} 10. Qe2 {+0.57/16 0.20s}
a6 {-0.11/14 0.15s} 11. O-O {+0.85/14 0.047s} Nc6 {-0.25/14 0.084s}
12. Rd1 {+0.88/16 0.14s} O-O {-0.12/13 0.059s} 13. Bd3 {+0.85/15 0.11s}
Qc7 {-0.14/13 0.065s} 14. Qe4 {+1.16/15 0.070s} g6 {-0.38/13 0.086s}
15. Bh6 {+2.04/14 0.046s} Rd8 {-0.26/12 0.049s} 16. Nbd2 {+1.55/15 0.12s}
b5 {-0.29/14 0.25s} 17. Rac1 {+1.68/15 0.15s} Bb7 {-0.62/12 0.059s}
18. h4 {+1.71/15 0.096s} Nb6 {-0.35/12 0.080s} 19. Re1 {+0.99/15 0.41s}
Qd7 {-0.09/13 0.098s} 20. Bb1 {+0.69/15 0.14s} Nb4 {-0.13/13 0.055s}
21. Qe3 {+1.61/15 0.13s} Na4 {-0.09/14 0.062s} 22. a3 {+1.22/17 0.22s}
Nd5 {+0.05/14 0.063s} 23. Qd4 {+1.38/16 0.071s} Ndb6 {-0.38/13 0.13s}
24. Qf4 {+1.23/16 0.087s} Nxb2 {-0.11/14 0.096s} 25. Ng5 {+1.32/17 0.14s}
Qe8 {-0.23/14 0.092s} 26. Nde4 {+0.80/14 0.16s} Bxe4 {-0.29/14 0.067s}
27. Qxe4 {+0.18/15 0.13s} N2c4 {+0.69/12 0.050s} 28. h5 {+0.67/12 0.067s}
Nd2 {+0.58/14 0.20s} 29. hxg6 {+0.75/15 0.13s} hxg6 {+0.83/13 0.068s}
30. Qh4 {+3.05/13 0.021s} Nxb1 {+0.75/13 0.082s} 31. Bg7 {+M5/47 0.12s}
Kxg7 {-M4/55 0.048s} 32. Qh7+ {+M3/128 0.13s} Kf8 {-M4/1 0s}
33. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:22:57.293 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:39.592 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two pawns' (Lasker's) attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. c4 {book} Nb6 {book}
4. c5 {book} Nd5 {book} 5. Bc4 {+0.24/11 0.079s} e6 {-0.03/15 0.065s}
6. d4 {+0.04/12 0.059s} d6 {-0.57/16 0.15s} 7. cxd6 {+0.19/13 0.050s}
cxd6 {-0.36/15 0.084s} 8. Nf3 {+0.04/13 0.079s} Be7 {-0.44/17 0.34s}
9. exd6 {+0.10/13 0.11s} Qxd6 {-0.03/14 0.044s} 10. O-O {+0.09/14 0.069s}
O-O {-0.01/14 0.060s} 11. Nc3 {+0.01/13 0.061s} Nxc3 {-0.07/15 0.14s}
12. bxc3 {+0.01/12 0.063s} b6 {+0.29/14 0.072s} 13. Bd3 {-0.10/13 0.22s}
Bb7 {+0.33/13 0.059s} 14. Qc2 {-0.27/12 0.054s} h6 {+0.76/14 0.095s}
15. a4 {-0.25/12 0.044s} Qc7 {+0.66/15 0.20s} 16. Bh7+ {-0.45/14 0.11s}
Kh8 {+0.66/1 0s} 17. Be4 {-0.35/14 0.063s} Nc6 {+1.15/14 0.11s}
18. Ba3 {-0.61/15 0.23s} Bxa3 {+1.26/15 0.092s} 19. Rxa3 {-0.61/15 0.053s}
Rac8 {+1.10/16 0.099s} 20. Qd3 {-0.58/14 0.065s} Na5 {+1.14/17 0.23s}
21. Bxb7 {-0.61/15 0.052s} Qxb7 {+1.17/17 0.053s} 22. Ne5 {-0.66/15 0.084s}
Kg8 {+1.33/17 0.21s} 23. f4 {-0.74/14 0.20s} Nc6 {+1.28/15 0.068s}
24. h3 {-0.87/14 0.11s} Rc7 {+1.29/16 0.22s} 25. Nxc6 {-1.16/16 0.23s}
Rxc6 {+1.41/16 0.093s} 26. a5 {-1.08/14 0.11s} b5 {+1.37/16 0.14s}
27. f5 {-1.23/15 0.14s} exf5 {+1.47/14 0.056s} 28. Rxf5 {-1.15/15 0.11s}
a6 {+1.63/15 0.060s} 29. Re5 {-0.94/14 0.042s} Qc7 {+1.59/16 0.079s}
30. Qe3 {-1.03/13 0.11s} Rc8 {+1.59/17 0.18s} 31. Re7 {-0.88/16 0.16s}
Qd8 {+1.45/14 0.057s} 32. Qe4 {-1.03/13 0.070s} R6c7 {+1.57/16 0.11s}
33. Re5 {-1.05/14 0.039s} g6 {+1.47/16 0.15s} 34. Rb3 {-0.95/13 0.064s}
h5 {+1.63/15 0.17s} 35. Rd5 {-1.26/14 0.21s} Rd7 {+1.59/16 0.053s}
36. Rxd7 {-1.36/14 0.048s} Qxd7 {+1.48/17 0.11s} 37. Qe3 {-1.31/14 0.12s}
Qd8 {+1.89/16 0.19s} 38. Ra3 {-1.15/13 0.047s} Rc4 {+1.61/16 0.085s}
39. Qe5 {-1.16/14 0.088s} Rc6 {+1.60/16 0.13s} 40. Qf4 {-1.40/13 0.086s}
Qe7 {+1.62/15 0.10s} 41. Rb3 {-1.54/13 0.066s} Rf6 {+1.53/15 0.11s}
42. Qd2 {-1.47/14 0.098s} Qc7 {+2.26/15 0.078s} 43. Ra3 {-1.31/16 0.11s}
Rc6 {+1.90/16 0.081s} 44. d5 {-1.84/15 0.14s} Rd6 {+2.52/15 0.049s}
45. Qd4 {-2.08/14 0.051s} Qb7 {+2.59/15 0.044s} 46. c4 {-0.74/13 0.041s}
bxc4 {+1.28/14 0.075s} 47. Re3 {-1.22/14 0.046s} Qc8 {+1.29/17 0.12s}
48. Kh2 {-1.22/13 0.073s} Qd7 {+1.63/15 0.10s} 49. Re5 {-0.78/13 0.048s}
Rc6 {+1.47/17 0.11s} 50. Re4 {-1.22/16 0.14s} Qd6+ {+1.24/17 0.16s}
51. Kg1 {-1.35/15 0.045s} Rc8 {+1.35/15 0.047s} 52. Re3 {-1.34/15 0.047s}
Rb8 {+1.43/16 0.092s} 53. Kf2 {-0.99/15 0.14s} Rd8 {+1.29/17 0.12s}
54. Qxc4 {-1.14/15 0.12s} Qxd5 {+1.14/14 0.078s} 55. Qxa6 {-1.11/15 0.063s}
Qc5 {+1.84/15 0.28s} 56. Qe2 {-1.10/16 0.11s} Rd5 {+1.74/15 0.13s}
57. a6 {-1.00/13 0.081s} Rf5+ {+1.99/16 0.074s} 58. Kg1 {-1.48/14 0.089s}
Re5 {+2.00/13 0.046s} 59. Kf2 {-1.59/14 0.13s} Kh7 {+1.51/15 0.11s}
60. g4 {-1.28/13 0.12s} h4 {+1.77/15 0.21s} 61. Kf3 {-1.42/13 0.085s}
Qc6+ {+2.00/17 0.19s} 62. Kf2 {-1.44/15 0.14s} Qb6 {+1.76/17 0.17s}
63. Kf3 {-1.41/14 0.12s} Ra5 {+1.69/14 0.055s} 64. Kg2 {-1.76/13 0.098s}
Qc6+ {+1.75/13 0.084s} 65. Rf3 {-1.65/14 0.044s} Ra3 {+2.74/16 0.057s}
66. Qd1 {-1.88/14 0.10s} Qa8 {+2.46/15 0.19s} 67. g5 {-2.51/14 0.17s}
Kg8 {+3.17/14 0.073s} 68. a7 {-2.41/13 0.082s} Kh7 {+3.59/14 0.046s}
69. Qf1 {-6.56/13 0.079s} Qd5 {+4.34/13 0.044s} 70. Qf2 {-7.20/15 0.12s}
Kg8 {+4.85/14 0.040s} 71. Qf1 {-3.92/14 0.069s} Rxa7 {+4.87/14 0.049s}
72. Kg1 {-3.73/15 0.061s} Ra2 {+5.43/15 0.064s} 73. Rf4 {-6.74/15 0.15s}
Qxg5+ {+6.60/15 0.047s} 74. Rg4 {-8.99/16 0.044s} Qc5+ {+6.63/16 0.074s}
75. Kh1 {-8.99/17 0.052s} Qd5+ {+7.15/17 0.18s} 76. Rg2 {-8.74/20 0.052s}
Rd2 {+7.25/21 0.13s} 77. Kg1 {-8.74/22 0.072s} Rd1 {+7.23/22 0.099s}
78. Qxd1 {-8.74/22 0.061s} Qxd1+ {+7.25/20 0.048s} 79. Kh2 {-8.74/21 0.054s}
Qd6+ {+7.68/19 0.046s} 80. Kg1 {-8.62/19 0.050s} Kg7 {+7.23/27 0.26s}
81. Rg4 {-8.49/18 0.072s} Qd2 {+7.22/23 0.071s} 82. Kh1 {-8.49/20 0.067s}
Qe3 {+10.20/26 0.25s} 83. Kh2 {-8.62/22 0.064s} Qe2+ {+9.04/15 0.042s}
84. Kg1 {-11.60/24 0.31s} f5 {+9.54/15 0.038s} 85. Rg2 {-11.69/14 0.057s}
Qe3+ {+9.61/15 0.047s} 86. Kf1 {-13.75/16 0.12s} Qxh3 {+10.50/16 0.059s}
87. Kg1 {-12.12/14 0.048s} Kf6 {+10.51/16 0.040s} 88. Rh2 {-15.07/17 0.26s}
Qe3+ {+12.03/17 0.069s} 89. Kf1 {-18.73/18 0.15s} h3 {+13.44/18 0.079s}
90. Rf2 {-18.80/17 0.12s} Qg3 {+15.66/19 0.092s} 91. Ke2 {-19.98/15 0.061s}
h2 {+18.51/20 0.042s} 92. Rxh2 {-21.26/17 0.10s}
Qxh2+ {+18.86/17 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:22:52.058 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:39.717 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.33/14 0.090s} c5 {-0.03/11 0.12s}
6. Ne2 {+0.41/15 0.15s} d5 {-0.24/12 0.067s} 7. cxd5 {+0.14/16 0.091s}
exd5 {-0.05/12 0.079s} 8. a3 {+0.27/16 0.11s} Bxc3+ {-0.11/13 0.15s}
9. Nxc3 {+0.22/15 0.061s} Bg4 {+0.14/13 0.11s} 10. f3 {+0.15/16 0.076s}
cxd4 {-0.07/14 0.15s} 11. Nb5 {+0.20/15 0.097s} Bd7 {+0.26/13 0.092s}
12. Nxd4 {+0.37/16 0.076s} Nc6 {-0.34/14 0.18s} 13. Nxc6 {+0.60/17 0.19s}
Bxc6 {-0.18/12 0.070s} 14. O-O {+0.54/15 0.15s} a5 {-0.19/12 0.072s}
15. Bb1 {+0.77/17 0.25s} Bb5 {-0.33/12 0.068s} 16. Re1 {+1.02/16 0.091s}
Re8 {-0.67/12 0.090s} 17. Qd4 {+2.02/13 0.053s} Rc8 {-0.90/13 0.12s}
18. b3 {+1.24/17 0.17s} a4 {-0.71/12 0.061s} 19. bxa4 {+1.31/16 0.060s}
Rc4 {-0.91/12 0.062s} 20. Qd2 {+1.36/15 0.13s} Rxa4 {-0.87/12 0.079s}
21. Bc2 {+1.34/17 0.16s} Ra8 {-0.84/14 0.088s} 22. Rb1 {+1.81/15 0.11s}
Bc6 {-0.86/12 0.074s} 23. Rb4 {+1.76/16 0.075s} Nd7 {-0.82/14 0.070s}
24. Qd3 {+1.76/15 0.067s} Nf8 {-0.83/15 0.066s} 25. Bb2 {+1.63/16 0.15s}
Qd6 {-0.91/14 0.13s} 26. Rg4 {+2.34/14 0.061s} f6 {-1.00/15 0.12s}
27. a4 {+1.97/14 0.13s} Qe6 {-0.70/13 0.17s} 28. Bc3 {+2.37/14 0.086s}
Kh8 {-1.00/12 0.075s} 29. h3 {+2.16/16 0.42s} Rec8 {-1.15/12 0.13s}
30. Rb4 {+1.92/14 0.15s} Qe7 {-1.02/12 0.12s} 31. Reb1 {+2.20/14 0.097s}
h6 {-1.12/11 0.075s} 32. Be1 {+1.78/15 0.24s} Qc5 {-1.13/12 0.12s}
33. Qd2 {+2.07/13 0.070s} Nd7 {-0.85/13 0.071s} 34. Kh2 {+1.97/14 0.18s}
Ne5 {-0.70/13 0.11s} 35. f4 {+2.34/15 0.049s} Nd7 {-1.46/14 0.087s}
36. Qd3 {+1.51/14 0.14s} Nf8 {-1.19/14 0.10s} 37. Rd4 {+2.82/15 0.081s}
Be8 {-1.52/14 0.080s} 38. Bb3 {+2.13/14 0.099s} Ne6 {-2.07/13 0.13s}
39. Rxd5 {+2.51/14 0.058s} Qc7 {-1.96/14 0.082s} 40. Qf5 {+2.52/14 0.053s}
Nf8 {-1.67/14 0.071s} 41. Ra5 {+3.19/16 0.17s} Bd7 {-2.24/13 0.093s}
42. Qh5 {+2.60/17 0.17s} Bc6 {-2.01/14 0.085s} 43. Rxa8 {+2.59/15 0.054s}
Rxa8 {-1.87/15 0.080s} 44. a5 {+2.76/15 0.049s} Re8 {-1.83/15 0.15s}
45. Qc5 {+2.90/14 0.057s} Ne6 {-2.10/13 0.12s} 46. Qc4 {+2.89/14 0.080s}
Ng5 {-2.23/14 0.12s} 47. a6 {+3.85/14 0.089s} b5 {-2.46/13 0.11s}
48. Qc1 {+4.78/15 0.050s} Qd6 {-2.88/13 0.081s} 49. Bb4 {+6.48/15 0.047s}
Qd7 {-6.11/13 0.11s} 50. fxg5 {+7.09/13 0.043s} fxg5 {-6.33/13 0.081s}
51. Qd2 {+7.41/16 0.16s} Qc8 {-5.73/12 0.080s} 52. Rf1 {+8.51/13 0.045s}
Bxg2 {-7.13/11 0.13s} 53. Qxg2 {+9.82/14 0.052s} Qxa6 {-8.12/12 0.067s}
54. Bc5 {+10.41/15 0.068s} Qc8 {-7.13/12 0.071s} 55. Bd4 {+10.74/14 0.072s}
Re7 {-8.62/12 0.098s} 56. Qf3 {+10.93/15 0.20s} Qc7+ {-8.79/13 0.088s}
57. Kg2 {+12.65/15 0.071s} Kh7 {-9.46/13 0.084s} 58. Qf5+ {+M19/22 0.077s}
Kh8 {-M20/15 0.20s} 59. Qg6 {+M9/25 0.27s} Qb7+ {-25.21/13 0.12s}
60. Kg1 {+M7/36 0.16s} Qg2+ {-M6/32 0.079s} 61. Kxg2 {+M5/1 0s}
Rf7 {-M4/34 0.067s} 62. Bxf7 {+M3/40 0.26s} g4 {-M2/128 0.018s}
63. Qxg7# {+M1/128 0.024s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:22:50.713 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:40.045 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.28/11 0.081s} d5 {-0.07/15 0.18s}
6. cxd5 {+0.01/11 0.11s} exd5 {+0.05/13 0.074s} 7. Ne2 {+0.07/13 0.11s}
Re8 {-0.02/14 0.15s} 8. O-O {+0.03/12 0.064s} b6 {+0.05/14 0.074s}
9. a3 {+0.14/12 0.069s} Bf8 {+0.04/15 0.077s} 10. b4 {0.00/12 0.086s}
c6 {+0.02/15 0.11s} 11. f3 {+0.13/12 0.071s} a5 {+0.21/15 0.16s}
12. b5 {+0.16/12 0.068s} c5 {+0.68/14 0.064s} 13. Bb1 {+0.21/13 0.088s}
Bb7 {+0.67/14 0.12s} 14. Ra2 {+0.26/13 0.076s} Nbd7 {+0.92/12 0.051s}
15. Rc2 {+0.18/14 0.14s} Rc8 {+0.72/13 0.10s} 16. Ba2 {-0.21/13 0.20s}
Bd6 {+0.80/13 0.084s} 17. dxc5 {-0.04/12 0.066s} Rxc5 {+0.56/15 0.18s}
18. h3 {-0.03/13 0.084s} Qc7 {+0.68/15 0.067s} 19. f4 {+0.29/12 0.066s}
Qc8 {+0.48/15 0.15s} 20. Qd4 {+0.09/12 0.11s} Bf8 {+1.24/14 0.10s}
21. Qd3 {-0.43/12 0.15s} Rc7 {+1.11/15 0.22s} 22. Nd4 {-0.26/13 0.098s}
Nc5 {+1.47/15 0.046s} 23. Qd1 {-0.75/14 0.10s} Ne6 {+1.33/15 0.067s}
24. Nxe6 {-0.42/13 0.11s} Qxe6 {+1.22/14 0.067s} 25. Qd3 {-0.56/14 0.063s}
Rec8 {+1.51/15 0.21s} 26. Rff2 {-0.13/11 0.076s} h5 {+1.46/14 0.11s}
27. Rfe2 {-0.24/12 0.097s} h4 {+1.70/14 0.066s} 28. Kh2 {-0.24/13 0.10s}
Nh5 {+2.22/15 0.12s} 29. Bb2 {-0.71/12 0.073s} Ng3 {+2.79/14 0.071s}
30. Rf2 {-1.54/13 0.13s} Qf5 {+3.36/15 0.070s} 31. Rcd2 {-1.88/14 0.075s}
Qxd3 {+4.84/17 0.069s} 32. Rxd3 {-4.21/16 0.20s} Bxa3 {+4.93/16 0.048s}
33. Bxa3 {-3.22/15 0.090s} Rxc3 {+5.27/18 0.081s} 34. Rxc3 {-4.67/15 0.13s}
Rxc3 {+4.93/18 0.096s} 35. Be7 {-4.32/17 0.091s} Rc1 {+5.37/19 0.081s}
36. Bxh4 {-4.57/17 0.089s} Nf1+ {+5.34/18 0.065s} 37. Kg1 {-4.73/17 0.074s}
Nxe3+ {+5.53/17 0.059s} 38. Kh2 {-4.67/18 0.13s} d4 {+4.87/17 0.11s}
39. Bd8 {-5.18/17 0.19s} d3 {+6.54/18 0.078s} 40. Bxb6 {-4.89/17 0.073s}
Nf1+ {+9.60/15 0.12s} 41. Rxf1 {-7.10/14 0.096s} Rxf1 {+9.92/16 0.080s}
42. Bc4 {-9.03/15 0.18s} d2 {+10.67/16 0.058s} 43. Bb3 {-9.27/15 0.079s}
Ra1 {+11.01/16 0.075s} 44. Bc2 {-10.37/16 0.18s} a4 {+11.14/17 0.079s}
45. g4 {-10.23/14 0.059s} a3 {+14.97/17 0.075s} 46. g5 {-12.65/13 0.058s}
Rh1+ {+19.17/15 0.054s} 47. Kg3 {-12.65/1 0s} Rc1 {+18.14/16 0.11s}
48. Bb3 {-16.08/14 0.071s} Rc3+ {+23.51/17 0.13s} 49. Kf2 {-17.83/15 0.16s}
Rxb3 {+24.30/16 0.061s} 50. Ke2 {-17.73/15 0.075s} Rb2 {+26.87/16 0.13s}
51. Ba5 {-24.40/12 0.15s} Bf3+ {+M13/17 0.073s} 52. Kxf3 {-26.15/13 0.18s}
d1=Q+ {+M9/29 0.088s} 53. Kg3 {-M8/23 0.060s} Qd3+ {+M7/34 0.13s}
54. Kh4 {-M6/33 0.085s} Rg2 {+M5/42 0.62s} 55. f5 {-M4/93 0.060s}
Qg3+ {+M3/128 0.098s} 56. Kh5 {-M4/1 0s} Qxh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:22:54.434 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:43.539 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. e3 {+0.22/12 0.041s} Nf6 {-0.07/13 0.11s}
6. Nf3 {+0.33/12 0.038s} c5 {+0.03/14 0.17s} 7. Bd2 {+0.22/12 0.12s}
Nc6 {+0.08/13 0.087s} 8. Be2 {+0.15/14 0.12s} cxd4 {+0.13/14 0.091s}
9. Nxd4 {+0.25/13 0.038s} O-O {-0.02/14 0.16s} 10. O-O {+0.29/13 0.12s}
Re8 {-0.04/13 0.069s} 11. Rc1 {+0.27/13 0.12s} Nxd4 {+0.04/12 0.11s}
12. exd4 {+0.09/14 0.12s} Qb6 {+0.07/12 0.11s} 13. Be3 {+0.39/12 0.039s}
Bxc3 {+0.04/12 0.046s} 14. bxc3 {+0.41/14 0.12s} Qa5 {+0.10/13 0.054s}
15. Qb3 {+0.26/12 0.12s} b6 {+0.09/13 0.038s} 16. Rfe1 {+0.39/12 0.12s}
Bd7 {-0.03/13 0.14s} 17. Bd3 {+0.61/11 0.039s} a6 {-0.15/14 0.064s}
18. Bf4 {+0.82/12 0.12s} Rxe1+ {-0.09/15 0.092s} 19. Rxe1 {+0.72/14 0.12s}
Rc8 {-0.02/16 0.12s} 20. Bd2 {+0.70/15 0.12s} Bb5 {-0.05/13 0.055s}
21. Bf5 {+0.82/12 0.073s} Ra8 {-0.21/14 0.14s} 22. Qc2 {+0.79/12 0.12s}
Bc4 {-0.08/12 0.042s} 23. a4 {+0.54/11 0.039s} g6 {-0.04/15 0.14s}
24. Bg5 {+0.43/14 0.12s} Kg7 {-0.18/13 0.094s} 25. Qc1 {+0.55/13 0.12s}
Qxa4 {+0.46/12 0.045s} 26. Qf4 {+1.01/14 0.12s} Nh5 {-1.39/14 0.14s}
27. Qe5+ {+1.02/13 0.040s} Kg8 {-0.92/15 0.063s} 28. Bg4 {+1.70/15 0.12s}
Qc6 {-1.49/15 0.052s} 29. Bh6 {+5.84/15 0.12s} f5 {-6.16/16 0.15s}
30. Bxh5 {+5.09/17 0.12s} Qd7 {-6.51/14 0.043s} 31. Qf6 {+5.63/15 0.038s}
Qf7 {-6.76/15 0.093s} 32. Qc6 {+5.73/16 0.12s} Rd8 {-6.68/15 0.077s}
33. Bf3 {+5.84/16 0.12s} b5 {-6.96/15 0.065s} 34. Re5 {+5.08/15 0.12s}
a5 {-6.72/15 0.11s} 35. Qb6 {+5.74/14 0.039s} Ra8 {-6.88/14 0.12s}
36. Bg5 {+5.80/13 0.12s} Re8 {-7.02/15 0.20s} 37. Qxa5 {+6.08/13 0.12s}
h6 {-7.19/15 0.18s} 38. Bxh6 {+7.18/15 0.12s} Rxe5 {-6.94/15 0.050s}
39. dxe5 {+6.57/14 0.056s} Qe7 {-7.09/15 0.075s} 40. Qb6 {+6.99/14 0.12s}
Kh7 {-7.16/14 0.050s} 41. Qe3 {+7.14/15 0.12s} d4 {-6.91/15 0.077s}
42. cxd4 {+7.49/11 0.045s} b4 {-7.50/14 0.061s} 43. Qc1 {+7.63/13 0.12s}
Qa7 {-7.35/14 0.065s} 44. Bf8 {+7.90/13 0.12s} b3 {-7.56/14 0.090s}
45. h3 {+7.97/13 0.043s} Kg8 {-8.59/16 0.21s} 46. Qxc4+ {+8.25/14 0.12s}
Kxf8 {-8.20/16 0.074s} 47. Qxb3 {+8.65/15 0.12s} Qxd4 {-8.05/14 0.12s}
48. Qe6 {+8.24/15 0.12s} Kg7 {-8.14/13 0.064s} 49. Qf6+ {+9.22/14 0.040s}
Kh7 {-9.59/13 0.057s} 50. g3 {+10.91/13 0.12s} Qc4 {-10.33/14 0.14s}
51. e6 {+19.36/14 0.12s} f4 {-15.48/14 0.11s} 52. Qf7+ {+21.65/16 0.12s}
Kh6 {-12.32/17 0.21s} 53. Qf8+ {+M29/14 0.12s} Kh7 {-10.73/13 0.052s}
54. e7 {+33.70/12 0.037s} fxg3 {-15.73/13 0.082s} 55. e8=Q {+M15/19 0.12s}
gxf2+ {-M24/15 0.056s} 56. Kxf2 {+M13/20 0.12s} Qc2+ {-M14/21 0.078s}
57. Be2 {+M11/20 0.040s} Qf5+ {-M10/17 0.044s} 58. Kg3 {+M9/22 0.12s}
Qg5+ {-M8/21 0.061s} 59. Kh2 {+M7/41 0.12s} Qf4+ {-M6/23 0.046s}
60. Qxf4 {+M5/90 0.12s} g5 {-M4/25 0.049s} 61. Bd3+ {+M3/112 0.049s}
Kh6 {-M2/128 0.017s} 62. Qff8# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:22:55.887 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:43.618 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.21/12 0.099s} Nf6 {+0.08/11 0.046s}
6. e3 {+0.04/13 0.051s} O-O {-0.20/10 0.038s} 7. Bd3 {+0.41/13 0.067s}
c5 {-0.28/12 0.12s} 8. Ne2 {+0.40/13 0.12s} Qe7 {-0.16/12 0.12s}
9. O-O {+0.74/12 0.056s} Nc6 {-0.50/12 0.049s} 10. Nb5 {+0.72/13 0.080s}
c4 {-0.68/13 0.12s} 11. Bb1 {+0.35/14 0.14s} a6 {+0.19/14 0.12s}
12. Nbc3 {+0.14/14 0.075s} Bg4 {+0.17/11 0.039s} 13. Bg5 {+0.51/13 0.18s}
Bxc3 {+0.15/13 0.12s} 14. bxc3 {+0.65/14 0.069s} h6 {+0.10/12 0.12s}
15. Bxf6 {+0.75/14 0.050s} Qxf6 {+0.06/15 0.12s} 16. f3 {+0.73/13 0.054s}
Be6 {+0.32/10 0.039s} 17. Qc2 {+0.98/11 0.054s} g6 {+0.05/12 0.12s}
18. e4 {+0.86/12 0.058s} Qg5 {+0.29/12 0.12s} 19. f4 {+1.41/13 0.045s}
Qf6 {-0.79/12 0.12s} 20. f5 {+2.67/14 0.081s} Qh4 {-2.18/12 0.052s}
21. g3 {+3.47/12 0.061s} Qxe4 {-3.43/13 0.12s} 22. Qxe4 {+4.92/14 0.080s}
dxe4 {-4.02/17 0.12s} 23. fxe6 {+4.91/13 0.054s} fxe6 {-4.02/15 0.039s}
24. Bxe4 {+6.58/13 0.074s} g5 {-4.16/15 0.12s} 25. Rab1 {+6.94/15 0.065s}
Rxf1+ {-4.11/14 0.12s} 26. Kxf1 {+7.12/16 0.066s} Na5 {-3.96/14 0.12s}
27. Bxb7 {+7.02/18 0.073s} Rb8 {-3.72/15 0.039s} 28. Be4 {+7.10/17 0.058s}
Rxb1+ {-4.03/17 0.12s} 29. Bxb1 {+6.98/18 0.071s} Nb7 {-3.93/17 0.12s}
30. Kf2 {+7.13/17 0.091s} Nd6 {-4.06/17 0.12s} 31. g4 {+7.23/17 0.11s}
Kf7 {-3.89/13 0.039s} 32. Ke3 {+7.31/16 0.054s} a5 {-4.12/14 0.12s}
33. Be4 {+7.46/17 0.11s} Ke7 {-4.21/14 0.12s} 34. Bc6 {+7.81/17 0.085s}
Kf6 {-4.46/16 0.12s} 35. Ng3 {+8.81/17 0.063s} Ke7 {-4.79/13 0.049s}
36. Ne4 {+9.19/17 0.088s} Nc8 {-5.49/17 0.12s} 37. Nc5 {+9.22/18 0.091s}
Nb6 {-5.10/18 0.12s} 38. Nb7 {+9.74/20 0.096s} a4 {-5.23/18 0.12s}
39. a3 {+10.51/19 0.12s} Nd5+ {-5.23/16 0.039s} 40. Bxd5 {+11.18/20 0.072s}
exd5 {-6.74/18 0.12s} 41. Nc5 {+11.57/20 0.075s} Kd6 {-6.74/20 0.12s}
42. Nxa4 {+12.35/20 0.092s} Kc6 {-6.74/19 0.040s} 43. Nc5 {+11.77/20 0.066s}
Kb5 {-6.84/18 0.12s} 44. a4+ {+13.21/19 0.087s} Kb6 {-7.11/20 0.12s}
45. Nd7+ {+13.52/20 0.086s} Ka6 {-7.72/18 0.12s} 46. Nf6 {+14.33/20 0.090s}
Ka5 {-8.06/18 0.048s} 47. Nxd5 {+14.44/19 0.078s} Kxa4 {-9.30/19 0.12s}
48. Kd2 {+15.09/19 0.075s} Kb5 {-8.26/17 0.12s} 49. Ne3 {+15.26/19 0.073s}
Kb6 {-8.64/16 0.12s} 50. Nxc4+ {+15.67/18 0.12s} Kb7 {-8.94/16 0.039s}
51. Kd3 {+16.02/19 0.13s} Kc6 {-9.71/16 0.12s} 52. Ne5+ {+16.53/18 0.13s}
Kb5 {-11.32/16 0.12s} 53. c4+ {+16.97/17 0.092s} Kb6 {-14.25/16 0.068s}
54. Nf7 {+17.25/19 0.076s} Kc7 {-11.47/16 0.12s} 55. d5 {+17.67/17 0.064s}
Kb6 {-17.03/16 0.12s} 56. Nxh6 {+22.36/20 0.068s} Kc7 {-18.67/16 0.082s}
57. Nf7 {+24.70/20 0.086s} Kb8 {-21.63/16 0.12s} 58. c5 {+26.57/21 0.23s}
Kb7 {-21.64/17 0.091s} 59. Nxg5 {+27.12/21 0.085s} Kc7 {-19.97/15 0.041s}
60. Ne6+ {+27.22/20 0.072s} Kd7 {-36.17/17 0.13s} 61. Kc4 {+27.12/18 0.070s}
Ke7 {-39.98/18 0.12s} 62. Kd4 {+M29/20 0.12s} Kd7 {-M18/17 0.12s}
63. c6+ {+M13/20 0.082s} Kd6 {-M18/18 0.039s} 64. h4 {+M11/25 0.20s}
Ke7 {-M12/20 0.12s} 65. Ke5 {+M11/26 0.19s} Ke8 {-M10/22 0.12s}
66. d6 {+M9/29 0.18s} Kf7 {-M8/31 0.12s} 67. c7 {+M7/39 0.17s}
Kg6 {-M6/36 0.039s} 68. c8=Q {+M5/60 0.12s} Kh7 {-M4/128 0.049s}
69. Qb7+ {+M3/128 0.092s} Kh6 {-M2/128 0.012s}
70. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:22:56.309 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:44.086 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {-0.27/13 0.068s} d5 {-0.23/11 0.086s}
6. Bg2 {+0.54/12 0.069s} dxc4 {0.00/13 0.11s} 7. Qxc4 {+0.72/13 0.066s}
Be6 {+0.03/13 0.069s} 8. Qa4 {+0.51/14 0.073s} Be7 {-0.28/11 0.097s}
9. Nh3 {+0.73/13 0.094s} b5 {-0.28/12 0.081s} 10. Qc2 {+1.56/13 0.047s}
Bc8 {-0.59/12 0.12s} 11. O-O {+3.00/13 0.071s} O-O {-1.11/11 0.070s}
12. Nf4 {+3.36/13 0.080s} b4 {-1.16/12 0.11s} 13. Ne4 {+3.32/14 0.14s}
Qa5 {-1.28/12 0.10s} 14. a3 {+3.35/13 0.13s} bxa3 {-1.39/11 0.072s}
15. Nxf6+ {+3.61/13 0.063s} Bxf6 {-1.59/13 0.067s} 16. Rxa3 {+3.43/14 0.052s}
Qb5 {-1.31/15 0.20s} 17. Rb3 {+3.43/13 0.15s} Qa4 {-1.34/12 0.10s}
18. Be3 {+3.22/12 0.066s} g6 {-1.69/12 0.12s} 19. Rc1 {+3.63/14 0.12s}
Bf5 {-1.53/13 0.084s} 20. Nd3 {+3.46/12 0.043s} Qa6 {-1.69/13 0.15s}
21. h4 {+3.43/13 0.096s} Rd8 {-1.63/13 0.17s} 22. Qd2 {+3.38/14 0.25s}
Qc8 {-1.75/12 0.072s} 23. h5 {+3.20/14 0.19s} Rd7 {-1.69/12 0.13s}
24. Ra3 {+4.20/12 0.049s} Qd8 {-1.94/10 0.066s} 25. b4 {+3.99/12 0.089s}
Be7 {-1.81/11 0.071s} 26. h6 {+4.83/13 0.055s} a5 {-1.82/13 0.089s}
27. Rxa5 {+5.34/15 0.093s} Rxa5 {-2.76/13 0.080s} 28. bxa5 {+5.47/14 0.064s}
Rb7 {-3.19/13 0.073s} 29. a6 {+7.16/14 0.14s} Nxa6 {-3.00/13 0.070s}
30. Qc3 {+7.72/16 0.12s} Bf8 {-4.90/14 0.11s} 31. Qxc6 {+7.52/16 0.052s}
Re7 {-4.81/14 0.080s} 32. Qxa6 {+7.96/15 0.050s} Re8 {-5.43/14 0.11s}
33. Qc4 {+8.66/15 0.091s} Rxe3 {-5.60/13 0.091s} 34. fxe3 {+8.52/14 0.085s}
Bxh6 {-5.83/13 0.074s} 35. Kf2 {+8.46/14 0.056s} Bg5 {-5.80/13 0.068s}
36. Ne5 {+8.96/15 0.072s} Qe7 {-5.94/12 0.086s} 37. Qc5 {+8.89/14 0.15s}
Qe6 {-5.99/14 0.083s} 38. Qd4 {+9.70/15 0.098s} Qf6 {-7.50/13 0.20s}
39. Rc7 {+9.37/15 0.12s} Be6+ {-6.88/14 0.11s} 40. Nf3 {+9.42/15 0.071s}
Kg7 {-6.99/13 0.062s} 41. Qxf6+ {+9.81/14 0.083s} Kxf6 {-6.90/14 0.063s}
42. Rc6 {+12.48/16 0.052s} Bh6 {-7.89/14 0.17s} 43. Bh3 {+11.99/15 0.049s}
Ke7 {-8.13/15 0.081s} 44. Bxe6 {+13.20/15 0.052s} fxe6 {-8.93/16 0.12s}
45. Rc7+ {+13.02/15 0.053s} Kf6 {-9.03/15 0.12s} 46. Rxh7 {+13.51/15 0.054s}
Bg7 {-8.42/13 0.078s} 47. Rh4 {+13.67/15 0.073s} Ke7 {-8.43/13 0.072s}
48. Rg4 {+13.63/16 0.14s} Kf7 {-8.47/14 0.065s} 49. Nh4 {+14.80/14 0.057s}
Bc3 {-8.68/14 0.086s} 50. Nxg6 {+15.20/14 0.083s} e5 {-9.01/15 0.15s}
51. Nh4 {+15.15/14 0.072s} Ke6 {-9.18/16 0.12s} 52. Kf3 {+15.69/16 0.068s}
Kd6 {-8.90/13 0.066s} 53. Ra4 {+15.71/15 0.067s} Kc5 {-9.43/15 0.19s}
54. Ke4 {+16.87/15 0.067s} Kb5 {-9.08/13 0.081s} 55. Ra8 {+17.32/14 0.077s}
Be1 {-9.45/13 0.073s} 56. Nf5 {+18.31/15 0.10s} Bxg3 {-10.07/16 0.19s}
57. Nxg3 {+22.46/16 0.055s} Kc4 {-10.41/14 0.074s} 58. Kxe5 {+26.21/19 0.058s}
Kb5 {-11.73/13 0.071s} 59. Ke6 {+28.78/18 0.064s} Kb6 {-12.09/18 0.095s}
60. Ra3 {+31.74/19 0.089s} Kc5 {-17.67/16 0.097s} 61. e4 {+41.27/20 0.12s}
Kc6 {-19.75/17 0.066s} 62. e5 {+M29/19 0.098s} Kb5 {-M22/20 0.081s}
63. Kf7 {+M17/20 0.14s} Kc5 {-M18/19 0.097s} 64. e6 {+M15/20 0.20s}
Kc6 {-M10/20 0.078s} 65. e7 {+M11/20 0.21s} Kd5 {-M10/20 0.064s}
66. e8=Q {+M9/19 0.13s} Kc5 {-M6/22 0.066s} 67. Ne4+ {+M5/26 0.16s}
Kc4 {-M4/77 0.066s} 68. Qd7 {+M3/125 0.16s} Kb4 {-M4/1 0s}
69. Qa4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:22:56.465 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:44.164 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.14/12 0.080s} Na6 {-0.22/14 0.083s}
6. Bg5 {+0.02/11 0.10s} Be7 {+0.56/13 0.047s} 7. e4 {-0.01/12 0.18s}
d6 {+0.84/12 0.075s} 8. Bg2 {+0.06/12 0.12s} Nc5 {+0.91/13 0.075s}
9. Nf3 {-0.13/12 0.094s} Ne6 {+1.08/15 0.064s} 10. Qd2 {+0.08/13 0.11s}
Nxg5 {+0.95/15 0.13s} 11. Nxg5 {-0.34/13 0.071s} Ng4 {+1.03/16 0.059s}
12. h4 {-0.22/11 0.069s} O-O {+0.71/15 0.24s} 13. O-O {-0.21/11 0.060s}
Ne5 {+0.97/15 0.14s} 14. b3 {-0.14/13 0.067s} Qa5 {+0.88/15 0.056s}
15. Nf3 {+0.11/13 0.085s} g6 {+0.62/14 0.13s} 16. Nd4 {+0.10/11 0.068s}
Bd8 {+0.80/14 0.18s} 17. f3 {+0.12/11 0.068s} Bf6 {+0.81/13 0.076s}
18. h5 {+0.07/12 0.069s} gxh5 {+1.33/13 0.11s} 19. f4 {-0.58/11 0.099s}
Ng4 {+2.13/12 0.037s} 20. Rad1 {-0.65/13 0.17s} h4 {+2.38/12 0.045s}
21. gxh4 {-1.01/13 0.17s} Bxh4 {+2.36/13 0.10s} 22. Nf3 {-1.13/12 0.14s}
Qc5+ {+2.78/14 0.072s} 23. Qd4 {-1.15/12 0.066s} Qxd4+ {+2.89/14 0.084s}
24. Rxd4 {-1.29/14 0.081s} Bd8 {+2.72/15 0.054s} 25. Rd3 {-1.51/14 0.091s}
Kh8 {+2.79/14 0.070s} 26. Nd4 {-1.21/12 0.075s} Rg8 {+2.91/14 0.10s}
27. Rfd1 {-1.32/12 0.095s} Bd7 {+3.72/13 0.083s} 28. R1d2 {-1.30/11 0.091s}
Bb6 {+2.96/13 0.16s} 29. Kf1 {-1.46/12 0.10s} Bxd4 {+5.23/14 0.14s}
30. Rxd4 {-5.35/15 0.19s} Ne3+ {+5.61/14 0.042s} 31. Kg1 {-4.17/14 0.086s}
Bh3 {+4.92/14 0.059s} 32. Rxd6 {-3.81/15 0.16s} Rae8 {+5.59/15 0.19s}
33. Kf2 {-2.77/14 0.064s} Nxg2 {+5.79/15 0.048s} 34. R2d3 {-2.69/15 0.064s}
Bc8 {+4.59/15 0.092s} 35. f5 {-2.73/16 0.11s} Nf4 {+4.40/16 0.072s}
36. Rg3 {-2.99/16 0.075s} Rg7 {+4.48/16 0.14s} 37. a4 {-3.21/15 0.13s}
a5 {+4.41/14 0.10s} 38. Kf3 {-3.24/16 0.087s} Nh5 {+4.21/16 0.088s}
39. Rxg7 {-3.56/14 0.10s} Kxg7 {+4.66/15 0.074s} 40. Rd1 {-3.40/14 0.12s}
Nf6 {+5.29/13 0.090s} 41. Kf4 {-3.33/13 0.070s} h6 {+4.45/15 0.20s}
42. Rg1+ {-3.47/16 0.095s} Kh7 {+4.59/14 0.050s} 43. Rd1 {-3.81/14 0.072s}
Nd7 {+4.47/15 0.080s} 44. Ne2 {-4.05/14 0.064s} Rg8 {+4.60/15 0.054s}
45. Kf3 {-4.21/13 0.10s} h5 {+5.98/14 0.076s} 46. Rd6 {-4.32/12 0.075s}
h4 {+6.80/14 0.048s} 47. Rd1 {-5.48/13 0.072s} Ne5+ {+7.13/14 0.070s}
48. Ke3 {-5.78/15 0.067s} f6 {+6.96/14 0.063s} 49. Rg1 {-5.83/16 0.074s}
Rxg1 {+7.66/15 0.059s} 50. Nxg1 {-6.13/17 0.10s} Kh6 {+7.71/17 0.050s}
51. Nh3 {-6.57/17 0.12s} Bd7 {+8.23/15 0.048s} 52. Kd4 {-5.75/16 0.093s}
Kh5 {+8.01/14 0.055s} 53. Kc5 {-6.81/15 0.079s} Kg4 {+9.77/17 0.051s}
54. Ng1 {-7.37/14 0.077s} Kf4 {+10.67/17 0.086s} 55. Kb6 {-5.95/15 0.11s}
Kxe4 {+11.76/16 0.054s} 56. Kxa5 {-6.71/15 0.094s} Nf3 {+13.15/15 0.056s}
57. Nh3 {-7.69/14 0.095s} Bxf5 {+13.40/17 0.061s} 58. Nf2+ {-8.82/16 0.20s}
Ke3 {+16.58/16 0.055s} 59. Nh1 {-8.99/15 0.083s} Be4 {+19.15/18 0.083s}
60. Kb6 {-9.29/14 0.082s} Nd4 {+19.26/17 0.067s} 61. b4 {-9.13/13 0.078s}
Bxh1 {+22.38/17 0.064s} 62. a5 {-11.27/13 0.096s} h3 {+25.94/17 0.096s}
63. b5 {-11.80/14 0.13s} cxb5 {+32.48/18 0.12s} 64. cxb5 {-14.36/14 0.10s}
Be4 {+37.80/18 0.11s} 65. a6 {-19.87/14 0.12s} bxa6 {+M19/18 0.10s}
66. bxa6 {-M16/17 0.078s} h2 {+M13/18 0.089s} 67. a7 {-M12/18 0.074s}
h1=Q {+M11/19 0.091s} 68. a8=Q {-M8/21 0.072s} Bxa8 {+M7/25 0.089s}
69. Kc7 {-M6/26 0.075s} Qd5 {+M5/30 0.18s} 70. Kc8 {-M4/108 0.070s}
Nc6 {+M3/128 0.10s} 71. Kc7 {-M4/1 0s} Qd8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:22:55.699 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:44.430 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {+0.44/15 0.096s} Nxd5 {-0.13/13 0.12s}
6. Bg2 {+0.31/16 0.17s} Be6 {-0.18/12 0.11s} 7. O-O {+1.08/14 0.11s}
h6 {-0.37/13 0.12s} 8. d4 {+2.49/15 0.13s} Nxc3 {-0.89/13 0.12s}
9. bxc3 {+2.36/15 0.10s} e4 {-0.66/13 0.12s} 10. Nd2 {+3.35/15 0.11s}
f5 {-0.65/12 0.10s} 11. e3 {+3.39/14 0.060s} Qg5 {-1.04/11 0.12s}
12. c4 {+3.86/13 0.10s} Bd7 {-0.99/13 0.11s} 13. Qb3 {+3.08/15 0.23s}
b6 {-0.18/12 0.12s} 14. f3 {+3.56/14 0.082s} Na5 {-1.59/11 0.11s}
15. Qc3 {+4.53/14 0.054s} Nc6 {-2.29/11 0.11s} 16. fxe4 {+5.29/16 0.13s}
Bb4 {-2.38/13 0.10s} 17. Qd3 {+5.59/15 0.090s} Be7 {-2.58/10 0.12s}
18. exf5 {+7.48/15 0.16s} O-O {-3.01/10 0.12s} 19. e4 {+7.56/14 0.11s}
Rad8 {-3.05/11 0.10s} 20. Nf3 {+7.65/13 0.068s} Qh5 {-3.21/12 0.11s}
21. Be3 {+7.72/13 0.093s} Bf6 {-3.22/12 0.11s} 22. Rac1 {+8.07/13 0.080s}
Qg4 {-3.87/10 0.11s} 23. Rce1 {+8.41/14 0.32s} Na5 {-2.91/11 0.11s}
24. Bf4 {+9.68/14 0.047s} Bc6 {-4.43/12 0.11s} 25. Bxc7 {+9.59/15 0.38s}
Rd7 {-4.25/13 0.10s} 26. Bf4 {+11.65/13 0.078s} Qh5 {-4.96/12 0.11s}
27. Rf2 {+10.34/16 0.25s} Be7 {-4.23/10 0.10s} 28. h3 {+10.70/14 0.18s}
Rdd8 {-4.65/11 0.11s} 29. Kh2 {+10.79/13 0.14s} Bb4 {-4.55/11 0.11s}
30. Ree2 {+10.68/13 0.12s} Ba8 {-4.53/11 0.11s} 31. g4 {+11.05/13 0.099s}
Qe8 {-4.90/12 0.11s} 32. e5 {+10.71/14 0.11s} Bc5 {-4.61/10 0.10s}
33. Be3 {+10.16/13 0.045s} h5 {-4.64/11 0.11s} 34. Qc3 {+10.18/14 0.13s}
Be7 {-4.78/11 0.12s} 35. d5 {+8.97/14 0.11s} Rc8 {-4.75/11 0.098s}
36. Nd2 {+8.94/13 0.086s} hxg4 {-4.98/12 0.11s} 37. Rf4 {+8.86/13 0.11s}
gxh3 {-1.59/11 0.10s} 38. Bh1 {+8.48/12 0.069s} Qh5 {-1.67/11 0.099s}
39. Bf3 {+10.24/12 0.034s} Qh8 {-2.97/13 0.097s} 40. f6 {+11.09/15 0.14s}
gxf6 {-5.44/11 0.098s} 41. d6 {+11.46/14 0.051s} Bxf3 {-5.52/12 0.10s}
42. Nxf3 {+11.62/13 0.073s} Bxd6 {-7.22/11 0.11s} 43. exd6 {+11.68/13 0.075s}
Qh5 {-6.49/11 0.10s} 44. c5 {+8.94/14 0.20s} Rb8 {-6.67/11 0.10s}
45. c6 {+15.81/15 0.15s} Qb5 {-8.36/11 0.11s} 46. Re1 {+14.40/16 0.12s}
Rf7 {-13.96/12 0.096s} 47. Rg1+ {+17.40/14 0.081s} Kf8 {-20.81/10 0.10s}
48. Rxf6 {+19.28/15 0.037s} Qe2+ {-22.31/11 0.11s} 49. Kh1 {+22.04/15 0.037s}
Qg2+ {-22.51/11 0.10s} 50. Rxg2 {+22.04/1 0s} hxg2+ {-23.70/12 0.11s}
51. Kxg2 {+M21/16 0.051s} Nc4 {-28.29/12 0.099s} 52. Rg6 {+M9/21 0.17s}
Nxe3+ {-M8/20 0.10s} 53. Kg1 {+M7/33 0.15s} Ke8 {-M6/29 0.097s}
54. Qh8+ {+M5/46 0.18s} Rf8 55. Re6+ {+M3/128 0.092s} Kf7 {-M2/128 0.015s}
56. Ng5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:23:03.513 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:48.619 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} d5 {book} 5. cxd5 {-0.06/13 0.11s} Nxd5 {-0.38/15 0.11s}
6. Bg2 {+0.20/12 0.12s} Nb6 {-0.33/14 0.067s} 7. O-O {+0.42/12 0.12s}
Be7 {-0.60/16 0.11s} 8. e3 {+0.26/14 0.12s} Be6 {-0.06/15 0.11s}
9. b3 {+0.44/13 0.11s} Qd3 {+0.73/15 0.069s} 10. Ne1 {+0.33/12 0.12s}
Qd7 {+1.02/14 0.058s} 11. a4 {-0.03/11 0.12s} a5 {+1.74/14 0.13s}
12. Ba3 {-0.17/12 0.10s} Bxa3 {+1.61/14 0.11s} 13. Rxa3 {-0.26/13 0.11s}
O-O-O {+2.00/13 0.071s} 14. Ne4 {-0.30/12 0.10s} Qe7 {+2.34/15 0.24s}
15. Qc1 {-0.64/13 0.11s} f5 {+2.84/16 0.19s} 16. Nc5 {-0.80/13 0.11s}
Bd5 {+3.24/14 0.052s} 17. Bh3 {-0.85/13 0.11s} g6 {+3.21/14 0.11s}
18. Ned3 {-1.16/13 0.11s} Kb8 {+3.65/15 0.15s} 19. Qc3 {-2.12/11 0.11s}
e4 {+3.80/14 0.070s} 20. Nf4 {-1.67/12 0.11s} Nb4 {+4.13/14 0.076s}
21. Rc1 {-1.03/13 0.11s} Bf7 {+4.23/14 0.069s} 22. Bf1 {-1.13/11 0.11s}
g5 {+3.53/15 0.12s} 23. Nh3 {-1.95/13 0.10s} Rhg8 {+5.89/13 0.068s}
24. Bb5 {-2.37/12 0.11s} N6d5 {+7.17/14 0.11s} 25. Qa1 {-3.48/13 0.11s}
f4 {+7.66/13 0.12s} 26. Qb1 {-2.77/11 0.10s} Bg6 {+8.66/13 0.086s}
27. Nxg5 {-3.54/11 0.11s} fxg3 {+7.29/17 0.34s} 28. fxg3 {-3.48/13 0.10s}
Qxg5 {+6.89/18 0.30s} 29. Ne6 {-3.17/14 0.10s} Qe7 {+6.91/17 0.053s}
30. Nxd8 {-3.78/14 0.11s} Rxd8 {+6.48/18 0.30s} 31. Qb2 {-3.74/14 0.10s}
Nf6 {+6.93/16 0.20s} 32. Rf1 {-2.93/14 0.10s} Ng4 {+7.10/18 0.10s}
33. Raa1 {-2.69/13 0.11s} Ne5 {+7.20/16 0.075s} 34. Be2 {-3.37/13 0.11s}
b6 {+7.31/14 0.064s} 35. Qc1 {-3.32/12 0.097s} Kb7 {+7.05/18 0.17s}
36. Qc3 {-3.26/13 0.11s} Nbd3 {+7.21/16 0.11s} 37. Rad1 {-3.08/12 0.11s}
Rd6 {+7.38/15 0.13s} 38. h3 {-3.03/13 0.098s} Qe8 {+7.46/15 0.050s}
39. Kh2 {-3.13/14 0.11s} Bh5 {+7.09/16 0.051s} 40. g4 {-2.88/14 0.10s}
Bg6 {+7.46/16 0.087s} 41. Kg1 {-3.15/13 0.11s} Qe7 {+7.00/16 0.17s}
42. Kg2 {-3.79/12 0.10s} h5 {+7.99/13 0.054s} 43. gxh5 {-4.94/12 0.11s}
Bxh5 {+10.53/15 0.079s} 44. Bxd3 {-8.56/12 0.099s} Rxd3 {+11.56/15 0.12s}
45. Qc2 {-12.26/12 0.11s} Qg5+ {+13.08/15 0.047s} 46. Kh2 {-15.84/16 0.10s}
Nf3+ {+13.57/16 0.063s} 47. Rxf3 {-16.90/16 0.10s} Bxf3 {+14.22/17 0.066s}
48. Rg1 {-17.28/16 0.10s} Qd5 {+14.53/16 0.051s} 49. Qxd3 {-16.19/14 0.098s}
Qxd3 {+14.78/16 0.069s} 50. Kg3 {-17.10/14 0.097s} Qxd2 {+14.79/15 0.041s}
51. Kf4 {-16.01/13 0.11s} Qd6+ {+15.58/15 0.088s} 52. Kg5 {-15.68/14 0.10s}
Qd5+ {+15.73/15 0.13s} 53. Kf4 {-16.33/15 0.10s} Qxb3 {+16.18/15 0.11s}
54. Rg5 {-16.63/14 0.10s} Qxa4 {+16.61/14 0.047s} 55. h4 {-16.73/15 0.10s}
Qc6 {+17.04/15 0.10s} 56. Kf5 {-17.33/14 0.10s} a4 {+17.34/14 0.067s}
57. h5 {-18.77/11 0.10s} Qd6 {+18.45/14 0.047s} 58. Rg1 {-20.22/12 0.10s}
Bxh5 {+18.46/13 0.053s} 59. Kxe4 {-19.95/13 0.097s} b5 {+19.24/14 0.085s}
60. Kf5 {-18.33/12 0.095s} Be8 {+18.92/13 0.044s} 61. Rc1 {-21.01/14 0.095s}
Bg6+ {+20.17/16 0.22s} 62. Kg4 {-25.78/14 0.10s} Be4 {+20.19/15 0.17s}
63. Rf1 {-22.13/14 0.10s} a3 {+20.49/14 0.071s} 64. Rf2 {-28.60/13 0.10s}
Kb6 {+21.29/14 0.14s} 65. Kh4 {-24.94/14 0.10s} b4 {+21.07/14 0.073s}
66. Rf1 {-28.94/13 0.097s} Bc6 {+21.83/12 0.054s} 67. Kg5 {-21.81/12 0.099s}
b3 {+22.94/13 0.075s} 68. e4 {-27.46/12 0.10s} a2 {+24.10/13 0.056s}
69. Kg4 {-31.99/11 0.097s} b2 {+28.69/16 0.076s} 70. e5 {-45.47/11 0.10s}
Qg6+ {+M17/17 0.058s} 71. Kf4 {-M8/20 0.10s} a1=Q {+M7/24 0.18s}
72. Rxa1 {-M6/26 0.10s} bxa1=Q {+M5/26 0.23s} 73. Ke3 {-M4/105 0.096s}
Qc1+ {+M3/34 0.22s} 74. Kd4 {-M2/128 0.017s} Qc5# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:22:59.700 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:49.650 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.32/11 0.065s} Bf5 {-0.09/12 0.11s}
6. e3 {+0.54/12 0.037s} e6 {-0.27/12 0.090s} 7. Bxc4 {+0.41/15 0.12s}
Nbd7 {-0.27/11 0.062s} 8. O-O {+0.41/12 0.040s} Bg6 {-0.22/12 0.14s}
9. Qb3 {+0.53/13 0.12s} Qb6 {-0.07/13 0.16s} 10. Qxb6 {+0.42/13 0.12s}
axb6 {-0.17/12 0.087s} 11. Bd2 {-0.22/13 0.12s} h6 {-0.20/13 0.061s}
12. Rfe1 {+0.02/11 0.039s} Be7 {-0.08/12 0.069s} 13. e4 {+0.44/14 0.12s}
O-O {0.00/15 0.19s} 14. Bd3 {+0.24/14 0.12s} Rfd8 {+0.04/13 0.077s}
15. h3 {+0.38/13 0.12s} c5 {+0.43/14 0.066s} 16. d5 {+0.09/11 0.057s}
exd5 {+0.10/14 0.074s} 17. Nxd5 {+0.19/14 0.12s} Nxd5 {+0.28/15 0.083s}
18. exd5 {-0.07/16 0.12s} Bxd3 {+0.26/15 0.070s} 19. Rxe7 {-0.05/15 0.039s}
Bc2 {+0.22/14 0.075s} 20. a5 {-0.40/13 0.12s} bxa5 {+0.37/15 0.097s}
21. d6 {-0.35/14 0.12s} a4 {+1.09/15 0.17s} 22. Bf4 {+0.02/13 0.12s}
Bb3 {+1.10/14 0.067s} 23. Ne5 {0.00/12 0.040s} Be6 {+0.89/14 0.080s}
24. Nxd7 {+0.46/13 0.12s} Rxd7 {+1.59/15 0.086s} 25. Re1 {-0.11/13 0.12s}
Rad8 {+1.36/16 0.090s} 26. Bg3 {-0.26/12 0.12s} Kf8 {+1.63/14 0.099s}
27. Rxd7 {-0.44/14 0.039s} Rxd7 {+1.67/15 0.077s} 28. h4 {-0.45/15 0.12s}
b5 {+1.78/14 0.075s} 29. Ra1 {-0.68/14 0.12s} Ke8 {+2.34/14 0.073s}
30. Rc1 {-1.04/13 0.12s} c4 {+2.53/15 0.090s} 31. Re1 {-1.06/12 0.045s}
b4 {+3.32/15 0.081s} 32. Ra1 {-1.84/12 0.12s} a3 {+4.25/15 0.076s}
33. bxa3 {-3.42/14 0.12s} b3 {+4.27/16 0.096s} 34. Be5 {-2.89/14 0.043s}
f6 {+4.51/15 0.077s} 35. Bc3 {-3.11/15 0.12s} Rxd6 {+5.23/15 0.083s}
36. Rc1 {-2.95/14 0.12s} Rd3 {+5.43/14 0.095s} 37. Ba1 {-4.17/13 0.12s}
c3 {+8.30/15 0.21s} 38. Rxc3 {-6.66/12 0.091s} Rd1+ {+9.32/16 0.084s}
39. Kh2 {-7.37/16 0.039s} Rxa1 {+9.44/17 0.068s} 40. Rc6 {-7.85/15 0.12s}
Kd7 {+9.75/16 0.13s} 41. Rb6 {-8.28/16 0.12s} Rxa3 {+9.98/15 0.12s}
42. f3 {-8.58/14 0.12s} Bd5 {+10.34/15 0.087s} 43. h5 {-7.54/13 0.039s}
Ra4 {+14.23/17 0.092s} 44. Rb5 {-11.75/15 0.12s} Kc6 {+24.31/17 0.21s}
45. Rb8 {-12.59/18 0.12s} Kc7 {+14.73/16 0.065s} 46. Rb5 {-12.96/18 0.12s}
Bc4 {+15.76/17 0.14s} 47. Rxb3 {-12.88/15 0.039s} Bxb3 {+16.05/17 0.094s}
48. Kg3 {-12.96/16 0.12s} Kd6 {+16.35/17 0.13s} 49. Kh3 {-13.81/14 0.12s}
Ke5 {+16.35/16 0.14s} 50. Kh2 {-14.81/15 0.12s} Kf4 {+M13/18 0.066s}
51. Kg1 {-M18/15 0.095s} Ra2 {+M11/19 0.082s} 52. Kf1 {-M10/20 0.12s}
Kg3 {+M9/20 0.076s} 53. f4 {-M8/20 0.039s} Bd1 {+M7/21 0.070s}
54. Ke1 {-M6/52 0.12s} Bxh5 {+M5/24 0.073s} 55. f5 {-M4/128 0.027s}
Bg4 {+M3/27 0.080s} 56. Kf1 {-M2/128 0.015s} Ra1# {+M1/27 0.096s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:23:07.888 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:51.729 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.24/12 0.075s} b5 {-0.23/11 0.052s}
6. a4 {+0.29/13 0.089s} b4 {+0.16/12 0.045s} 7. Na2 {+0.28/14 0.078s}
Nxe4 {+0.16/13 0.12s} 8. Bxc4 {+0.07/13 0.088s} a5 {+0.55/12 0.046s}
9. O-O {+0.07/12 0.072s} Nd6 {+0.66/14 0.12s} 10. Bd3 {+0.01/13 0.090s}
g6 {+0.48/13 0.12s} 11. Re1 {+0.05/13 0.18s} Bg7 {+0.59/14 0.12s}
12. Bg5 {+0.03/13 0.084s} Be6 {+0.81/13 0.040s} 13. h4 {+0.19/13 0.17s}
Nf5 {+1.03/12 0.12s} 14. h5 {+0.21/13 0.16s} Nxd4 {+0.69/13 0.12s}
15. Nxd4 {-0.24/12 0.073s} Qxd4 {+1.65/14 0.12s} 16. hxg6 {-1.42/12 0.090s}
hxg6 {+1.75/13 0.039s} 17. Rxe6 {-1.18/13 0.083s} fxe6 {+1.54/13 0.12s}
18. Bxg6+ {-0.86/13 0.11s} Kd8 {+1.74/14 0.12s} 19. Qe2 {-1.14/14 0.10s}
Qe5 {+1.54/14 0.12s} 20. Rd1+ {-0.09/13 0.080s} Kc7 {+1.54/12 0.041s}
21. Qg4 {-0.03/16 0.094s} Rd8 {+2.09/15 0.12s} 22. Rxd8 {-0.75/14 0.18s}
Kxd8 {+1.61/14 0.12s} 23. Nc1 {-0.46/14 0.10s} Qe1+ {+1.90/14 0.12s}
24. Kh2 {+0.06/1 0s} Be5+ {+2.28/12 0.039s} 25. Bf4 {-0.36/13 0.11s}
Bxf4+ {+2.01/14 0.12s} 26. Qxf4 {-0.92/13 0.071s} Nd7 {+2.51/15 0.12s}
27. Nd3 {-1.17/14 0.098s} Qe2 {+2.34/13 0.12s} 28. g3 {-0.51/12 0.070s}
e5 {+2.71/11 0.039s} 29. Qc4 {-1.79/13 0.17s} Kc7 {+2.54/13 0.12s}
30. Be4 {-3.32/14 0.18s} Nc5 {+2.89/14 0.12s} 31. Qxc5 {-3.18/15 0.065s}
Rh8+ {+3.41/15 0.12s} 32. Kg2 {-2.53/16 0.091s} Qxe4+ {+3.31/14 0.039s}
33. f3 {-3.23/15 0.13s} Qe2+ {+3.46/16 0.12s} 34. Nf2 {-3.24/15 0.16s}
Qxb2 {+3.54/15 0.12s} 35. Qxa5+ {-3.04/14 0.062s} Kd7 {+3.64/15 0.12s}
36. Qa7+ {-3.05/12 0.079s} Ke6 {+3.64/12 0.040s} 37. Qe3 {-3.31/13 0.10s}
Qc2 {+3.74/13 0.12s} 38. f4 {-2.29/13 0.060s} Qc3 {+3.80/13 0.12s}
39. f5+ {-3.94/13 0.18s} Kxf5 {+3.89/11 0.056s} 40. Qe4+ {-2.10/12 0.059s}
Kf6 {+3.27/14 0.12s} 41. Qg4 {-2.04/14 0.11s} Qc2 {+3.46/14 0.12s}
42. Qxb4 {-2.56/15 0.16s} Kf7 {+3.36/13 0.12s} 43. a5 {-2.68/14 0.17s}
Ra8 {+3.69/11 0.039s} 44. Kg1 {-2.58/12 0.077s} Ke6 {+3.32/11 0.12s}
45. Kg2 {-2.72/11 0.094s} Qe2 {+3.36/14 0.12s} 46. Qb3+ {-1.89/13 0.17s}
Kf6 {+3.26/13 0.040s} 47. Qc3 {-1.97/13 0.068s} Qb5 {+3.70/14 0.12s}
48. Qf3+ {-2.29/14 0.098s} Ke6 {+3.73/14 0.12s} 49. Qg4+ {-2.27/14 0.079s}
Kd6 {+3.72/14 0.12s} 50. Ne4+ {-2.50/14 0.064s} Kc7 {+3.65/13 0.039s}
51. Qg5 {-2.94/12 0.070s} Qe2+ {+3.73/15 0.12s} 52. Nf2 {-2.88/13 0.13s}
Rxa5 {+3.89/13 0.12s} 53. Qxe7+ {-2.52/13 0.084s} Kb6 {+4.00/13 0.12s}
54. Qd8+ {-2.89/13 0.17s} Kb5 {+3.95/11 0.039s} 55. Qb8+ {-2.74/14 0.10s}
Kc5 {+4.02/14 0.12s} 56. Qf8+ {-2.74/12 0.11s} Kc4 {+4.04/14 0.12s}
57. Qf7+ {-3.00/12 0.059s} Kc3 {+4.12/13 0.12s} 58. Qc7 {-2.96/12 0.10s}
Qb5 {+4.19/10 0.069s} 59. Kh3 {-3.30/11 0.068s} Qf1+ {+6.77/13 0.12s}
60. Kh4 {-3.54/12 0.056s} Ra4+ {+6.87/13 0.12s} 61. Ng4 {-3.66/14 0.080s}
Qf6+ {+6.92/12 0.040s} 62. Kh3 {-4.88/14 0.082s} Qh8+ {+7.01/13 0.12s}
63. Kg2 {-4.96/15 0.14s} Rxg4 {+7.11/12 0.12s} 64. Qa5+ {-5.26/13 0.17s}
Rb4 {+7.38/12 0.12s} 65. Qc5+ {-5.55/13 0.16s} Rc4 {+7.38/12 0.038s}
66. Qe3+ {-5.85/15 0.15s} Kb2 {+7.20/12 0.12s} 67. Qb6+ {-6.23/15 0.12s}
Kc2 {+7.57/12 0.12s} 68. Qf2+ {-5.52/15 0.12s} Kd3 {+7.58/11 0.046s}
69. Qf3+ {-6.06/14 0.061s} Kd4 {+7.69/11 0.12s} 70. Qf2+ {-6.10/15 0.086s}
Kd5 {+7.99/12 0.12s} 71. Qd2+ {-6.10/14 0.056s} Rd4 {+8.18/12 0.12s}
72. Qa2+ {-6.56/15 0.16s} Kd6 {+8.28/13 0.039s} 73. Qa3+ {-6.66/13 0.061s}
Kd7 {+8.47/13 0.12s} 74. Qa7+ {-6.75/13 0.060s} Ke6 {+8.65/13 0.12s}
75. Qa2+ {-6.59/13 0.074s} Kf6 {+8.95/14 0.12s} 76. Qf2+ {-7.06/12 0.056s}
Kg5 {+8.95/13 0.085s} 77. Qe3+ {-7.71/12 0.082s} Kg6 {+9.25/14 0.12s}
78. Qe2 {-7.88/12 0.084s} Qh5 {+9.59/13 0.039s} 79. Qa2 {-8.78/12 0.073s}
Kg7 {+16.49/15 0.12s} 80. Qa5 {-10.01/16 0.086s} Qe2+ {+M13/20 0.12s}
81. Kh3 {-10.02/17 0.061s} Rd1 {+M11/21 0.12s} 82. Qc7+ {-M10/21 0.065s}
Kg6 {+M9/22 0.039s} 83. Qxc6+ {-M8/29 0.061s} Kg5 {+M7/34 0.12s}
84. Qe4 {-M6/31 0.094s} Qxe4 {+M5/51 0.12s} 85. g4 {-M4/31 0.093s}
Qf3+ {+M3/128 0.063s} 86. Kh2 {-M4/1 0s} Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:05.466 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:53.089 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.066s} Bg4 {-0.20/11 0.13s}
6. Be3 {+0.36/12 0.067s} Bxf3 {-0.43/14 0.12s} 7. gxf3 {+0.54/12 0.097s}
Nbd7 {+0.08/13 0.12s} 8. Be2 {+0.51/14 0.18s} c5 {+0.06/13 0.12s}
9. f4 {+0.43/12 0.062s} cxd4 {+0.02/12 0.11s} 10. Qxd4 {+0.41/13 0.084s}
Nc5 {0.00/12 0.10s} 11. O-O {+0.17/12 0.095s} O-O {-0.14/13 0.11s}
12. e5 {+0.35/13 0.091s} Ne6 {+0.11/14 0.12s} 13. Qd3 {+0.14/14 0.066s}
Nd7 {-0.58/13 0.12s} 14. Rad1 {+1.11/11 0.11s} Rc8 {-0.65/13 0.11s}
15. Bg4 {+1.24/11 0.075s} Ndc5 {-0.99/11 0.12s} 16. Qc2 {+1.33/11 0.087s}
a6 {-0.78/11 0.12s} 17. Kh1 {+1.62/12 0.16s} Nd7 {-0.98/10 0.10s}
18. exd6 {+1.50/12 0.15s} Nf6 {-0.84/13 0.11s} 19. Bf3 {+1.67/12 0.094s}
exd6 {-0.85/13 0.11s} 20. f5 {+1.61/12 0.054s} gxf5 {-1.15/14 0.11s}
21. Qxf5 {+1.06/12 0.063s} Rxc4 {-1.62/13 0.10s} 22. Nd5 {+0.61/15 0.23s}
Ne8 {-1.27/12 0.10s} 23. Rg1 {+1.32/13 0.052s} Kh8 {-1.77/13 0.099s}
24. Be4 {+2.44/16 0.053s} Qh4 {-1.57/15 0.11s} 25. Rg4 {+2.71/16 0.049s}
Qh3 {-2.12/15 0.10s} 26. b3 {+2.95/16 0.086s} Rxe4 {-2.28/15 0.11s}
27. Qxe4 {+2.94/15 0.056s} Qh5 {-2.44/15 0.11s} 28. Re1 {+3.14/15 0.11s}
f5 {-2.22/13 0.11s} 29. Rh4 {+3.56/14 0.049s} fxe4 {-2.48/14 0.11s}
30. Rxh5 {+3.02/14 0.054s} N8c7 {-2.37/15 0.11s} 31. Bb6 {+3.84/15 0.075s}
Nxd5 {-2.57/13 0.11s} 32. Rxd5 {+3.61/14 0.044s} Be5 {-2.58/13 0.11s}
33. Rxe4 {+3.75/15 0.086s} h5 {-2.68/13 0.11s} 34. Be3 {+3.67/14 0.11s}
Kg7 {-2.70/13 0.11s} 35. Rh4 {+3.76/14 0.073s} Kg6 {-2.68/16 0.11s}
36. Rb4 {+3.68/15 0.091s} Nf4 {-2.59/12 0.10s} 37. Bxf4 {+4.96/17 0.062s}
Rxf4 {-3.14/17 0.10s} 38. Rxf4 {+5.80/18 0.063s} Bxf4 {-3.49/17 0.098s}
39. Kg2 {+5.65/18 0.084s} Be5 {-3.69/17 0.099s} 40. h3 {+5.92/17 0.047s}
Kf5 {-3.44/16 0.097s} 41. Kf3 {+6.07/18 0.092s} h4 {-3.82/15 0.11s}
42. Ra5 {+6.67/15 0.053s} Kf6 {-3.82/16 0.11s} 43. Ra4 {+6.78/15 0.079s}
Kg5 {-4.13/13 0.10s} 44. Rg4+ {+7.44/15 0.096s} Kh5 {-4.49/13 0.11s}
45. Ke4 {+8.03/15 0.053s} b5 {-4.64/15 0.10s} 46. f4 {+8.38/15 0.054s}
Bf6 {-4.82/14 0.11s} 47. Kf5 {+9.13/18 0.073s} Ba1 {-6.20/15 0.10s}
48. Rg5+ {+9.47/18 0.11s} Kh6 49. Rg6+ {+9.80/16 0.083s} Kh7 {-6.32/16 0.10s}
50. Rxd6 {+10.21/16 0.080s} a5 {-6.37/14 0.11s} 51. Rd5 {+10.38/16 0.086s}
a4 {-6.99/15 0.11s} 52. b4 {+10.97/15 0.066s} a3 {-7.13/13 0.11s}
53. Rxb5 {+11.70/16 0.078s} Bc3 {-7.53/13 0.11s} 54. Rb6 {+13.49/16 0.087s}
Kg7 {-8.54/13 0.10s} 55. b5 {+14.82/18 0.13s} Kf8 {-10.16/15 0.11s}
56. Ra6 {+15.27/19 0.14s} Ke7 {-11.33/15 0.10s} 57. b6 {+16.80/20 0.098s}
Kd6 {-11.78/15 0.11s} 58. Rxa3 {+17.14/18 0.068s} Be1 {-11.86/15 0.11s}
59. Rb3 {+17.25/17 0.093s} Ba5 {-12.39/16 0.11s} 60. b7 {+18.44/19 0.064s}
Bc7 {-13.28/16 0.11s} 61. b8=Q {+18.46/17 0.076s} Bxb8 {-15.78/16 0.10s}
62. Rxb8 {+19.63/19 0.057s} Ke7 {-12.33/15 0.11s} 63. Rb4 {+M31/21 0.097s}
Ke8 {-21.98/17 0.10s} 64. Ke6 {+M9/25 0.23s} Kf8 {-M8/23 0.10s}
65. Kf6 {+M7/31 0.18s} Kg8 {-M6/60 0.097s} 66. Kg6 {+M5/45 0.17s}
Kf8 {-M4/128 0.054s} 67. Re4 {+M3/51 0.20s} Kg8
68. Re8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:07.716 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:55.449 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.11s} O-O {-0.27/11 0.050s}
6. Nf3 {+0.66/13 0.12s} b6 {-0.20/12 0.077s} 7. Be3 {+0.51/13 0.10s}
e5 {-0.24/13 0.11s} 8. dxe5 {+0.60/14 0.12s} dxe5 {-0.28/13 0.052s}
9. Qc2 {+0.73/13 0.12s} Nc6 {-0.25/13 0.14s} 10. Rd1 {+0.15/13 0.12s}
Qe7 {-0.31/15 0.12s} 11. Nd5 {+0.53/14 0.12s} Nxd5 {-0.77/13 0.071s}
12. cxd5 {+0.87/13 0.11s} Nb4 {-0.88/13 0.065s} 13. Qb3 {+0.79/14 0.12s}
Na6 {-0.83/13 0.049s} 14. Bc4 {+0.82/13 0.11s} Nc5 {-0.66/13 0.060s}
15. Qc2 {+0.67/15 0.12s} Kh8 {-0.66/13 0.089s} 16. b4 {+0.36/12 0.11s}
Nb7 {-0.47/13 0.081s} 17. O-O {+0.57/11 0.11s} Nd6 {-0.48/12 0.059s}
18. Rc1 {+0.57/10 0.11s} f5 {-0.40/12 0.051s} 19. Bg5 {+0.26/13 0.11s}
Qf7 {-0.19/13 0.14s} 20. Be3 {0.00/14 0.11s} Qe7 {-0.01/21 0.17s}
21. Bd3 {+0.28/13 0.11s} fxe4 {-0.92/12 0.088s} 22. Bxe4 {+0.19/13 0.11s}
a5 {-0.89/11 0.056s} 23. Rfe1 {+0.37/11 0.11s} Nxe4 {-0.97/13 0.11s}
24. Qxe4 {+0.23/13 0.11s} Bb7 {-0.71/13 0.074s} 25. b5 {+0.23/12 0.11s}
Qb4 {-0.69/14 0.13s} 26. Qxb4 {+0.75/14 0.10s} axb4 {-1.32/12 0.055s}
27. Red1 {+1.43/14 0.11s} Rf7 {-1.19/14 0.12s} 28. Ng5 {+0.45/15 0.11s}
Rd7 {-1.36/15 0.084s} 29. Rd2 {+0.24/14 0.098s} Bxd5 {-0.01/15 0.089s}
30. Rcd1 {-0.16/15 0.10s} Rad8 {+0.07/16 0.062s} 31. Nf7+ {-0.15/16 0.11s}
Rxf7 {+0.48/17 0.13s} 32. Rxd5 {-0.12/14 0.11s} Rxd5 {+0.47/16 0.075s}
33. Rxd5 {+0.17/17 0.11s} Kg8 {+0.59/14 0.065s} 34. g3 {+0.24/15 0.10s}
e4 {+0.42/14 0.11s} 35. Bf4 {-0.10/15 0.11s} Re7 {+1.01/16 0.11s}
36. Rd8+ {0.00/15 0.11s} Kf7 {+1.27/15 0.064s} 37. Rc8 {-0.09/15 0.10s}
Bd4 {+1.77/14 0.063s} 38. Kg2 {-0.39/14 0.10s} Ke6 {+1.99/15 0.099s}
39. Bxc7 {-0.89/13 0.11s} Kd5 {+2.76/13 0.047s} 40. Bb8 {-0.92/14 0.10s}
Bc5 {+3.50/15 0.064s} 41. Bf4 {-1.32/12 0.11s} Ra7 {+3.22/16 0.16s}
42. Rd8+ {-1.59/14 0.11s} Kc4 {+3.19/17 0.20s} 43. Rd2 {-1.57/16 0.10s}
Kxb5 {+3.07/15 0.10s} 44. h4 {-1.62/14 0.099s} Ra3 {+3.32/15 0.080s}
45. Re2 {-1.68/15 0.10s} h5 {+3.20/15 0.071s} 46. Bc1 {-1.51/14 0.10s}
Rf3 {+3.16/17 0.066s} 47. Bd2 {-1.61/15 0.10s} Rd3 {+3.19/18 0.10s}
48. Bc1 {-1.28/16 0.10s} Rc3 {+3.29/18 0.056s} 49. Bf4 {-1.39/17 0.10s}
Kc6 {+3.15/18 0.087s} 50. Be5 {-1.63/15 0.10s} Rf3 {+3.06/17 0.16s}
51. Bf4 {-1.63/14 0.10s} Kd5 {+3.36/15 0.053s} 52. Rd2+ {-1.71/14 0.10s}
Rd3 {+3.35/16 0.064s} 53. Rb2 {-1.65/15 0.099s} Rd1 {+3.11/15 0.087s}
54. Rd2+ {-1.59/16 0.094s} Rxd2 {+4.74/16 0.069s} 55. Bxd2 {-2.75/15 0.10s}
Kd4 {+5.53/16 0.096s} 56. g4 {-2.86/14 0.10s} Kd3 {+6.04/16 0.11s}
57. gxh5 {-3.56/13 0.10s} gxh5 {+6.17/17 0.060s} 58. Bf4 {-4.35/13 0.10s}
Kc2 {+6.67/16 0.050s} 59. f3 {-4.92/13 0.10s} exf3+ {+6.99/16 0.072s}
60. Kxf3 {-6.31/15 0.10s} Kb1 {+7.58/17 0.11s} 61. Ke4 {-6.33/16 0.10s}
Kxa2 {+8.15/17 0.12s} 62. Kf5 {-6.70/17 0.096s} b3 {+8.60/16 0.065s}
63. Be5 {-8.40/17 0.095s} Ba3 {+8.93/16 0.071s} 64. Ke4 {-8.41/15 0.10s}
Be7 {+8.99/16 0.069s} 65. Bh8 {-9.12/15 0.10s} Bxh4 {+9.80/17 0.082s}
66. Kd5 {-10.81/16 0.10s} b2 {+10.09/17 0.071s} 67. Bxb2 {-12.31/15 0.10s}
Kxb2 {+10.38/17 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:09.310 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:56.793 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Nbd7 {book}
4. Nf3 {book} g6 {book} 5. e3 {+0.22/15 0.22s} Bg7 {-0.04/13 0.075s}
6. Be2 {+0.19/16 0.18s} O-O {-0.01/14 0.16s} 7. O-O {+0.08/17 0.19s}
c6 {-0.11/15 0.12s} 8. h3 {+0.23/16 0.11s} b5 {-0.27/15 0.10s}
9. Bf4 {+0.22/15 0.10s} a5 {-0.25/16 0.23s} 10. a3 {+0.52/14 0.11s}
e6 {-0.31/15 0.13s} 11. Bd3 {+0.46/15 0.23s} Bb7 {-0.30/16 0.18s}
12. Re1 {+0.19/16 0.27s} Qe7 {-0.08/14 0.068s} 13. Qd2 {+0.03/15 0.24s}
Rfd8 {-0.17/13 0.12s} 14. Reb1 {+0.16/14 0.17s} a4 {-0.10/14 0.21s}
15. Re1 {+0.46/12 0.054s} Rdc8 {+0.04/14 0.069s} 16. Ne5 {+0.07/15 0.16s}
b4 {+0.16/14 0.20s} 17. axb4 {+0.05/13 0.074s} Qxb4 {+0.25/14 0.049s}
18. Ne4 {-0.22/16 0.14s} Qxd2 {+0.12/16 0.12s} 19. Nxd2 {-0.17/16 0.034s}
c5 {+0.30/17 0.15s} 20. Ndf3 {-0.07/16 0.15s} h6 {+0.46/13 0.11s}
21. Bb5 {-0.43/13 0.13s} Nb6 {+0.93/13 0.080s} 22. Ra2 {-0.89/13 0.12s}
cxd4 {+0.84/14 0.13s} 23. Nxd4 {-0.73/12 0.035s} Ne4 {+0.86/13 0.067s}
24. f3 {-0.38/13 0.049s} g5 {+0.46/16 0.30s} 25. Bh2 {-0.36/14 0.065s}
Nd6 {+0.62/17 0.055s} 26. b3 {-0.51/16 0.11s} Nxb5 {+0.69/16 0.081s}
27. Nxb5 {-0.44/15 0.088s} f6 {+0.49/17 0.24s} 28. Nd3 {-0.54/16 0.076s}
axb3 {+0.66/17 0.12s} 29. Rxa8 {-0.31/15 0.074s} Bxa8 {+0.63/16 0.079s}
30. cxb3 {-0.26/15 0.058s} e5 {+0.55/17 0.13s} 31. f4 {-0.21/15 0.11s}
Nd7 {+1.14/16 0.17s} 32. fxe5 {-0.12/14 0.059s} fxe5 {+0.29/14 0.075s}
33. Rd1 {-0.12/15 0.099s} Kh7 {+0.53/14 0.066s} 34. Bg3 {-0.04/15 0.19s}
Rc6 {+0.52/16 0.12s} 35. Ra1 {-0.48/17 0.20s} e4 {+0.80/14 0.041s}
36. Ne5 {-0.69/15 0.11s} Nxe5 {+1.16/15 0.070s} 37. Bxe5 {-0.47/14 0.036s}
Bxe5 {+1.29/13 0.042s} 38. Rxa8 {-0.60/15 0.049s} Rc5 {+1.20/17 0.17s}
39. Ra7+ {-0.55/15 0.12s} Kg8 {+1.21/17 0.17s} 40. Nd4 {-0.66/17 0.089s}
Bxd4 {+1.30/16 0.062s} 41. exd4 {-0.52/16 0.057s} Rc1+ {+1.24/17 0.092s}
42. Kf2 {-0.71/17 0.13s} Rc2+ {+1.24/16 0.069s} 43. Kg3 {-0.83/17 0.20s}
Rd2 {+1.43/17 0.063s} 44. Rd7 {-1.12/18 0.16s} Rxd4 {+1.42/17 0.075s}
45. b4 {-0.93/14 0.028s} Kf8 {+1.45/17 0.046s} 46. b5 {-1.20/15 0.088s}
Ke8 {+1.49/16 0.070s} 47. Rc7 {-1.10/16 0.094s} Rc4 {+2.07/15 0.21s}
48. Rh7 {-1.02/15 0.11s} Rb4 {+2.47/15 0.10s} 49. Rxh6 {-1.09/15 0.042s}
Kd7 {+2.16/16 0.15s} 50. Rh5 {-1.29/15 0.13s} Rb3+ {+2.51/14 0.099s}
51. Kg4 {-1.51/16 0.15s} Kd6 {+2.60/14 0.059s} 52. Rxg5 {-1.09/14 0.070s}
d4 {+2.27/15 0.067s} 53. Rg8 {-1.94/15 0.17s} Rb2 {+2.67/16 0.17s}
54. Rd8+ {-2.04/15 0.13s} Kc5 {+3.48/14 0.052s} 55. Re8 {-2.16/15 0.093s}
Rxg2+ {+3.29/15 0.089s} 56. Kf4 {-2.41/14 0.038s} e3 {+3.57/16 0.053s}
57. h4 {-2.37/15 0.15s} Rg1 {+3.33/15 0.063s} 58. Re5+ {-2.90/15 0.13s}
Kc4 {+3.47/17 0.064s} 59. Rxe3 {-3.06/14 0.090s} dxe3 {+3.67/16 0.048s}
60. Kxe3 {-3.67/15 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:23:11.951 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:56.903 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Nbd7 {book}
4. Nf3 {book} g6 {book} 5. e3 {-0.24/16 0.11s} Bg7 {-0.03/15 0.13s}
6. Bd3 {-0.01/17 0.16s} O-O {-0.04/16 0.36s} 7. O-O {-0.18/17 0.40s}
b6 {+0.07/16 0.096s} 8. a4 {-0.14/17 0.36s} c5 {+0.22/15 0.088s}
9. Bf4 {-0.17/16 0.083s} Bb7 {+0.30/16 0.14s} 10. h3 {-0.17/15 0.078s}
a6 {+0.36/14 0.072s} 11. Bh2 {-0.10/16 0.26s} Re8 {+0.32/15 0.16s}
12. Nb1 {-0.14/16 0.18s} Ne4 {+0.34/15 0.11s} 13. c3 {-0.15/14 0.12s}
Nd6 {+0.50/13 0.046s} 14. Be2 {-0.25/14 0.090s} e5 {+0.52/13 0.13s}
15. dxe5 {-0.44/13 0.13s} Nxe5 {+0.80/14 0.10s} 16. Nbd2 {-0.45/12 0.027s}
Nxf3+ {+0.73/13 0.057s} 17. Nxf3 {-0.57/15 0.15s} Re6 {+0.96/15 0.23s}
18. Qb3 {-0.56/14 0.13s} Ne4 {+0.86/16 0.092s} 19. Rfd1 {-0.50/13 0.092s}
Rc8 {+0.84/15 0.35s} 20. Nd2 {+0.02/13 0.075s} Nf6 {0.00/15 0.18s}
21. Bf3 {+0.13/13 0.049s} Qe7 {+0.27/17 0.13s} 22. c4 {0.00/15 0.060s}
d4 {+0.24/16 0.069s} 23. Bxb7 {-0.01/16 0.085s} Qxb7 {+0.08/17 0.085s}
24. exd4 {-0.08/17 0.048s} cxd4 {+0.26/18 0.085s} 25. Nf3 {-0.07/18 0.10s}
Nd7 {+0.05/17 0.10s} 26. Nxd4 {-0.03/17 0.074s} Re4 {+0.05/17 0.065s}
27. Nc2 {0.00/17 0.14s} Nc5 {+0.30/16 0.11s} 28. Qb4 {+0.02/17 0.047s}
a5 {-0.42/16 0.21s} 29. Qb5 {-0.05/18 0.066s} Qa6 {0.00/17 0.14s}
30. Ne3 {-0.03/17 0.15s} Qxb5 {+0.12/15 0.035s} 31. axb5 {+0.01/17 0.045s}
Bxb2 {+0.12/16 0.052s} 32. Rab1 {-0.02/16 0.046s} Bf6 {+0.45/14 0.053s}
33. Kf1 {-0.17/16 0.27s} Bg5 {+0.33/15 0.16s} 34. Nd5 {-0.07/16 0.078s}
Bd8 {+0.44/15 0.096s} 35. Ne3 {-0.04/15 0.075s} Na4 {+0.15/17 0.15s}
36. Rd6 {-0.32/15 0.16s} Re6 {+0.42/17 0.16s} 37. Nd5 {+0.10/17 0.13s}
Bg5 {+0.15/15 0.069s} 38. Re1 {-0.12/17 0.13s} Rxc4 {0.00/16 0.14s}
39. Rexe6 {+0.05/17 0.094s} fxe6 {+0.03/15 0.13s} 40. Rxe6 {+0.09/15 0.033s}
Rc1+ {+0.06/14 0.043s} 41. Ke2 {-0.04/15 0.072s} Rc2+ {0.00/15 0.045s}
42. Kf1 {-0.06/17 0.20s} Rc1+ {-0.06/17 0.17s} 43. Ke2 {+0.05/40 0.15s}
Rb1 {+0.01/16 0.054s} 44. Nxb6 {-0.01/15 0.054s} Nc3+ {-0.02/15 0.093s}
45. Kd3 {+0.03/15 0.041s} Nxb5 {+0.03/15 0.10s} 46. Be5 {-0.06/15 0.14s}
Kf7 {0.00/15 0.087s} 47. Rc6 {-0.04/15 0.062s} Be7 {+0.05/13 0.044s}
48. f4 {+0.09/17 0.18s} Na7 {-0.03/16 0.20s} 49. Rc7 {+0.02/20 0.056s}
Nb5 {+0.03/15 0.038s} 50. Rc6 {-0.06/23 0.16s} Rb3+ {-0.02/15 0.10s}
51. Kc4 {+0.11/14 0.027s} Rb4+ {-0.15/16 0.11s} 52. Kd5 {+0.14/16 0.071s}
a4 {-0.14/16 0.046s} 53. Nc8 {+0.23/17 0.069s} Bf8 {-0.21/16 0.096s}
54. Rf6+ {+0.02/16 0.13s} Kg8 {0.00/16 0.14s} 55. Ra6 {+0.08/15 0.046s}
a3 {-0.04/15 0.11s} 56. g4 {+0.02/16 0.14s} Kf7 {0.00/15 0.048s}
57. Nb6 {+0.01/16 0.10s} Be7 {-0.04/15 0.091s} 58. Nc4 {+0.17/17 0.19s}
Rb1 {-0.03/16 0.14s} 59. Ra5 {+0.06/17 0.14s} Rd1+ {-0.03/16 0.073s}
60. Ke4 {0.00/14 0.035s} Rc1 {+0.07/17 0.20s} 61. Kd3 {+0.05/17 0.074s}
Rd1+ {-0.03/14 0.044s} 62. Ke2 {0.00/16 0.047s} Rc1 {-0.01/16 0.17s}
63. Ne3 {-0.06/16 0.099s} Rc5 {+0.12/13 0.040s} 64. Ra6 {0.00/14 0.095s}
g5 {+0.03/15 0.047s} 65. Kf3 {-0.09/15 0.068s} gxf4 {+0.27/15 0.13s}
66. Kxf4 {0.00/17 0.065s} Bd8 {+0.22/15 0.057s} 67. Ra8 {-0.02/19 0.15s}
Bb6 {+0.30/14 0.078s} 68. Ra6 {+0.02/20 0.090s} Bd8 {-0.05/19 0.21s}
69. Ra8 {+0.03/25 0.21s} Bb6 {+0.01/22 0.16s} 70. Ra6 {-0.05/24 0.16s}
Bd8 {-0.05/21 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:23:12.045 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:57.325 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.77/12 0.035s} cxb4 {-0.71/15 0.12s}
6. Nbd2 {+0.48/11 0.042s} O-O {-0.62/14 0.11s} 7. e4 {+0.74/13 0.12s}
d6 {-0.40/13 0.12s} 8. Be2 {+0.44/15 0.12s} b6 {-0.37/14 0.12s}
9. O-O {+0.94/10 0.043s} Bb7 {-0.38/14 0.12s} 10. d5 {+0.71/13 0.12s}
Nbd7 {-0.41/14 0.12s} 11. Nd4 {+0.64/14 0.12s} e5 {-0.40/15 0.12s}
12. Nf5 {+0.83/15 0.12s} Nc5 {-0.33/16 0.12s} 13. Qc2 {+0.76/13 0.039s}
g6 {-0.36/15 0.11s} 14. Ne3 {+0.48/13 0.12s} a5 {-0.29/13 0.12s}
15. Rfe1 {+0.64/14 0.12s} Kg7 {-0.40/14 0.11s} 16. b3 {+0.53/11 0.12s}
h6 {-0.45/15 0.11s} 17. a4 {+0.71/10 0.050s} bxa3 {-0.22/17 0.11s}
18. Rxa3 {+0.86/15 0.12s} Na6 {-0.37/16 0.11s} 19. Raa1 {+0.72/15 0.12s}
Nb4 {-0.20/16 0.11s} 20. Qb2 {+0.62/13 0.039s} Qd7 {-0.30/15 0.11s}
21. h3 {+0.70/13 0.12s} Qc7 {-0.29/14 0.11s} 22. Nc2 {+0.62/12 0.12s}
Na6 {-0.26/15 0.11s} 23. Na3 {+0.78/15 0.12s} Qd8 {-0.27/14 0.11s}
24. Nb5 {+0.66/11 0.039s} Nb4 {-0.15/14 0.11s} 25. Rf1 {+0.76/14 0.12s}
Ba6 {-0.39/13 0.098s} 26. Nc3 {+0.93/13 0.12s} Rb8 {-0.53/14 0.11s}
27. f4 {+0.99/13 0.12s} Qe7 {-0.57/13 0.11s} 28. f5 {+0.93/12 0.087s}
Kh7 {-0.58/12 0.11s} 29. Rf2 {+0.83/13 0.12s} Qd8 {-0.60/13 0.11s}
30. Raf1 {+1.07/11 0.039s} Rb7 {-0.78/15 0.11s} 31. Qc1 {+1.18/12 0.12s}
Qe7 {-0.80/13 0.11s} 32. Nf3 {+1.16/13 0.12s} gxf5 {-0.74/12 0.10s}
33. Nh4 {+1.27/14 0.12s} f4 {-0.47/13 0.11s} 34. Nf5 {+0.95/13 0.044s}
Qd7 {+0.05/13 0.10s} 35. Rd1 {+0.78/12 0.12s} Rbb8 {+0.50/12 0.11s}
36. Qb1 {+0.41/14 0.12s} Rg8 {+0.66/14 0.10s} 37. Rc1 {+0.40/13 0.12s}
Qd8 {+0.72/16 0.10s} 38. Nb5 {+0.26/13 0.039s} Bxb5 {+0.79/16 0.099s}
39. cxb5 {0.00/14 0.12s} Qd7 {+0.90/15 0.10s} 40. Bf3 {-0.29/13 0.12s}
Rbd8 {+0.63/14 0.10s} 41. Rff1 {-0.35/11 0.12s} Qxb5 {+0.97/14 0.10s}
42. Rc4 {-0.42/13 0.12s} Qd7 {+1.16/13 0.099s} 43. Rfc1 {-0.20/12 0.048s}
Ne8 {+0.87/15 0.10s} 44. R4c3 {-0.30/14 0.12s} b5 {+0.80/15 0.099s}
45. Kh1 {+0.10/13 0.039s} Rg5 {+0.82/14 0.10s} 46. h4 {-0.44/14 0.13s}
Rg8 {+1.09/15 0.10s} 47. Bh5 {-0.13/14 0.12s} Rb8 {+1.13/15 0.10s}
48. Bf3 {-0.85/14 0.12s} Qd8 {+1.45/14 0.10s} 49. Kg1 {-1.41/13 0.080s}
Ng7 {+2.43/13 0.11s} 50. Rc7 {-1.62/15 0.12s} Rf8 {+1.98/13 0.10s}
51. Nxg7 {-1.56/11 0.039s} Kxg7 {+2.11/15 0.099s} 52. h5 {-2.23/16 0.12s}
a4 {+2.74/13 0.095s} 53. bxa4 {-2.30/14 0.12s} bxa4 {+2.55/14 0.096s}
54. Qa1 {-2.60/15 0.12s} Nd3 {+3.10/14 0.098s} 55. R1c4 {-2.45/13 0.049s}
Rb2 {+3.72/13 0.10s} 56. Rc3 {-2.96/12 0.12s} a3 {+4.84/14 0.095s}
57. Qxa3 {-3.75/13 0.12s} Rb1+ {+5.60/16 0.10s} 58. Rc1 {-4.76/15 0.053s}
Nxc1 {+5.60/17 0.10s} 59. Rxc1 {-4.79/19 0.12s} Rxc1+ {+5.76/16 0.10s}
60. Qxc1 {-4.69/19 0.12s} Qh4 {+5.76/17 0.10s} 61. Be2 {-5.09/14 0.12s}
Ra8 {+6.06/16 0.10s} 62. Bf3 {-5.40/13 0.057s} Ra2 {+6.08/18 0.10s}
63. Qf1 {-5.85/17 0.12s} Ra3 {+6.87/17 0.10s} 64. Qd1 {-6.03/18 0.12s}
Re3 {+6.87/17 0.10s} 65. Kf1 {-6.03/16 0.039s} Qh2 {+6.96/17 0.10s}
66. Be2 {-6.41/15 0.12s} Rxe4 {+7.30/14 0.10s} 67. Kf2 {-6.69/13 0.12s}
Rd4 {+7.84/14 0.10s} 68. Qa1 {-8.31/12 0.12s} f3 {+11.83/14 0.096s}
69. Qg1 {-11.59/12 0.039s} Qxg1+ {+M171/18 0.10s} 70. Kxg1 {-M16/21 0.12s}
fxe2 {+M15/22 0.10s} 71. Kf2 {-M14/21 0.12s} Re4 {+M13/21 0.10s}
72. Ke1 {-M12/22 0.12s} Re3 {+M11/21 0.10s} 73. g3 {-M10/23 0.039s}
Kf6 {+M9/23 0.10s} 74. g4 {-M8/32 0.12s} Kg5 {+M7/30 0.098s}
75. Kd2 {-M6/76 0.12s} e1=Q+ {+M5/68 0.095s} 76. Kc2 {-M4/128 0.038s}
Qf2+ {+M3/128 0.035s} 77. Kc1 {-M2/128 0.015s}
Re1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:10.373 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:57.481 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.56/15 0.12s} cxb4 {-0.70/12 0.051s}
6. Nbd2 {+0.51/16 0.12s} Nc6 {-0.75/12 0.066s} 7. d5 {+0.98/15 0.12s}
Ne7 {-0.53/12 0.039s} 8. e4 {+0.73/12 0.11s} Ng6 {-0.55/14 0.12s}
9. h3 {+0.75/13 0.12s} exd5 {-0.76/12 0.12s} 10. cxd5 {+0.43/13 0.11s}
O-O {-0.77/14 0.12s} 11. Qb3 {+0.54/13 0.12s} d6 {-0.67/12 0.039s}
12. Qxb4 {+0.29/12 0.13s} Re8 {-0.26/13 0.12s} 13. Qd4 {+0.88/14 0.11s}
Bd7 {-0.76/13 0.12s} 14. Bd3 {+0.80/13 0.11s} Nf4 {-0.68/14 0.12s}
15. O-O {+0.78/14 0.11s} Qb6 {-0.44/13 0.039s} 16. Qxb6 {+0.77/15 0.11s}
axb6 {-1.00/15 0.12s} 17. Bc2 {+0.81/16 0.11s} Rac8 {-1.03/13 0.12s}
18. Bb1 {+0.99/14 0.11s} Rc7 {-0.96/14 0.12s} 19. Nd4 {+0.96/14 0.11s}
Rec8 {-1.02/11 0.045s} 20. a3 {+0.95/15 0.099s} h6 {-0.81/13 0.12s}
21. f3 {+0.97/13 0.11s} b5 {-0.91/13 0.12s} 22. Kh2 {+1.05/14 0.11s}
Nh7 {-1.14/13 0.12s} 23. g3 {+1.31/13 0.10s} Nxh3 {-1.67/13 0.076s}
24. Bd3 {+1.73/15 0.099s} Nf6 {-1.77/16 0.12s} 25. Bxb5 {+1.77/16 0.11s}
Bxb5 {-1.58/14 0.080s} 26. Nxb5 {+1.56/18 0.11s} Rc2 {-1.66/16 0.12s}
27. Nxd6 {+1.37/15 0.11s} Rxd2+ {-2.04/13 0.039s} 28. Kxh3 {+2.04/15 0.11s}
Rcc2 {-2.41/17 0.13s} 29. Rh1 {+2.34/15 0.11s} Rd3 {-2.51/14 0.12s}
30. Rhc1 {+2.91/14 0.10s} Rxc1 {-2.86/15 0.12s} 31. Rxc1 {+3.00/15 0.11s}
Rxf3 {-2.87/14 0.039s} 32. Rc8+ {+3.52/13 0.11s} Kh7 {-3.23/14 0.12s}
33. Nxf7 {+3.52/14 0.10s} Rb3 {-3.32/13 0.12s} 34. d6 {+4.36/13 0.10s}
Kg6 {-4.65/12 0.12s} 35. Ne5+ {+4.81/14 0.11s} Kg5 {-4.75/13 0.053s}
36. Rc7 {+5.25/15 0.11s} Nh5 {-4.73/14 0.12s} 37. Nf7+ {+5.41/14 0.11s}
Kf6 {-5.20/14 0.12s} 38. Kg4 {+5.75/12 0.11s} Nxg3 {-6.85/11 0.052s}
39. d7 {+8.47/15 0.11s} h5+ {-7.82/14 0.12s} 40. Kh4 {+8.67/16 0.10s}
g5+ {-7.91/16 0.12s} 41. Nxg5 {+8.99/16 0.10s} Rd3 {-8.01/17 0.040s}
42. Nf7 {+9.16/16 0.10s} Nxe4 {-8.19/15 0.12s} 43. d8=Q+ {+9.36/15 0.10s}
Rxd8 {-8.61/17 0.12s} 44. Nxd8 {+9.60/16 0.11s} b5 {-8.62/16 0.12s}
45. Kxh5 {+9.86/15 0.11s} Nd6 {-8.17/13 0.041s} 46. Rc5 {+10.19/15 0.10s}
Ke7 {-9.24/13 0.12s} 47. Nc6+ {+10.47/15 0.10s} Kd7 {-9.57/14 0.12s}
48. Nd4 {+10.47/16 0.098s} b4 {-9.67/17 0.12s} 49. axb4 {+10.66/18 0.10s}
Ne4 {-9.67/16 0.039s} 50. Rd5+ {+10.67/15 0.10s} Kc7 {-9.81/17 0.12s}
51. Kg6 {+10.91/16 0.10s} Ng3 {-9.98/15 0.12s} 52. Kg5 {+11.18/16 0.10s}
Ne4+ {-10.25/15 0.12s} 53. Kf5 {+11.13/17 0.10s} Nd6+ {-9.84/12 0.039s}
54. Ke6 {+11.25/17 0.10s} Ne4 {-10.51/17 0.12s} 55. Ke5 {+11.44/18 0.10s}
Ng5 {-10.63/16 0.12s} 56. Rc5+ {+11.81/18 0.10s} Kb8 {-10.97/17 0.12s}
57. Kf4 {+12.30/18 0.10s} Nf7 {-11.27/17 0.045s} 58. Ne6 {+12.79/19 0.10s}
Nd6 {-11.46/18 0.12s} 59. Rc6 {+13.84/18 0.10s} Nc8 {-11.85/18 0.12s}
60. b5 {+14.00/18 0.10s} Ne7 {-12.94/19 0.12s} 61. Rb6+ {+14.11/18 0.10s}
Kc8 {-12.82/16 0.040s} 62. Rd6 {+17.21/16 0.10s} Kb8 {-14.24/16 0.12s}
63. b6 {+23.34/18 0.095s} Ng6+ {-19.61/18 0.12s} 64. Ke4 {+M51/19 0.10s}
Kc8 {-M20/18 0.12s} 65. b7+ {+M17/21 0.10s} Kxb7 {-M18/18 0.038s}
66. Nc5+ {+M15/23 0.10s} Kc7 {-M16/21 0.12s}
67. Rxg6 {+M13/23 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:08.326 Central Daylight Time"]
[GameStartTime "2023-05-21T03:22:58.309 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. e3 {book} Bb4 {book} 5. Bd2 {+0.37/12 0.078s} b6 {-0.93/15 0.22s}
6. Bd3 {+0.39/12 0.13s} Bb7 {-1.05/15 0.19s} 7. f3 {+0.31/13 0.18s}
O-O {-0.93/15 0.16s} 8. Nge2 {+0.37/14 0.092s} c5 {-0.82/15 0.077s}
9. a3 {+0.39/13 0.064s} Ba5 {-1.10/15 0.078s} 10. Qb3 {+0.32/12 0.12s}
Nc6 {-1.07/13 0.17s} 11. O-O-O {+0.32/12 0.050s} Ba6 {-0.53/13 0.050s}
12. Kb1 {+0.22/10 0.082s} Rc8 {-0.59/14 0.22s} 13. Qa4 {+0.28/10 0.073s}
Re8 {-0.90/14 0.35s} 14. Be1 {+0.28/10 0.088s} d5 {+0.12/13 0.059s}
15. Nf4 {+0.23/12 0.20s} dxc4 {-0.09/15 0.13s} 16. Bxc4 {-0.19/13 0.073s}
Bxc4 {+0.08/15 0.039s} 17. Qxc4 {+0.21/13 0.038s} Bxc3 {-0.44/16 0.23s}
18. Bxc3 {+0.19/14 0.048s} cxd4 {-0.36/15 0.095s} 19. Rhe1 {+0.24/15 0.075s}
Nd5 {-0.09/17 0.18s} 20. Bxd4 {+0.51/13 0.065s} Nxf4 {+0.05/16 0.059s}
21. exf4 {+0.53/14 0.064s} Nxd4 {-0.09/16 0.056s} 22. Qxd4 {+0.31/13 0.047s}
Qxd4 {-0.02/17 0.060s} 23. Rxd4 {+0.22/15 0.14s} Kf7 {-0.05/16 0.059s}
24. Rd7+ {+0.12/14 0.17s} Re7 {+0.03/15 0.050s} 25. Red1 {+0.01/15 0.22s}
g6 {+0.25/15 0.18s} 26. g3 {+0.02/15 0.12s} Rc7 {0.00/18 0.24s}
27. Rxc7 {-0.01/16 0.086s} Rxc7 {+0.01/18 0.053s} 28. Rd8 {+0.04/16 0.045s}
Ke7 {-0.02/19 0.065s} 29. Rb8 {-0.01/16 0.073s} Kd6 {+0.10/17 0.059s}
30. Re8 {-0.07/15 0.052s} Re7 {+0.04/17 0.041s} 31. Rd8+ {+0.03/15 0.052s}
Kc5 {+0.14/16 0.092s} 32. Rd3 {-0.06/15 0.18s} a5 {+0.26/15 0.12s}
33. Rc3+ {-0.12/14 0.084s} Kd4 {+0.32/17 0.069s} 34. Kc2 {-0.05/16 0.090s}
e5 {+0.13/17 0.088s} 35. Rd3+ {-0.21/15 0.16s} Kc5 {+0.43/16 0.061s}
36. Rc3+ {-0.38/15 0.065s} Kb5 {+0.56/16 0.076s} 37. Rb3+ {-0.44/15 0.051s}
Ka6 {+0.53/16 0.068s} 38. fxe5 {-0.45/16 0.069s} Rxe5 {+0.37/18 0.075s}
39. Kd2 {-0.39/15 0.051s} f4 {+0.63/16 0.078s} 40. g4 {-0.53/14 0.068s}
g5 {+0.64/17 0.055s} 41. Rd3 {-0.53/14 0.059s} Re6 {+0.92/16 0.048s}
42. Rd5 {-0.75/15 0.12s} Rh6 {+0.84/16 0.058s} 43. Rxg5 {-0.30/16 0.050s}
Rxh2+ {+0.60/17 0.095s} 44. Kc3 {-0.50/16 0.10s} Rf2 {+0.85/15 0.054s}
45. Rh5 {-0.42/17 0.057s} Rxf3+ {+0.84/15 0.064s} 46. Kd4 {-0.32/17 0.048s}
Rb3 {+1.21/16 0.067s} 47. Rxh7 {-0.66/14 0.056s} Rxb2 {+0.43/18 0.093s}
48. Ke4 {-0.30/16 0.057s} Rb3 {+0.54/19 0.096s} 49. Kxf4 {-0.45/15 0.063s}
Rxa3 {+0.07/17 0.10s} 50. g5 {-0.40/15 0.080s} Rd3 {+0.07/19 0.20s}
51. g6 {+0.52/14 0.067s} Rd8 {+0.07/19 0.091s} 52. g7 {+0.14/14 0.11s}
Rg8 {-0.01/19 0.22s} 53. Kg5 {+0.43/14 0.075s} b5 {+0.07/19 0.14s}
54. Kg6 {-0.07/16 0.075s} b4 {+0.03/20 0.080s} 55. Rh8 {-0.06/18 0.089s}
Rxg7+ {+0.06/19 0.046s}
56. Kxg7 {+0.02/18 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:23:23.059 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:00.731 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "226"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. e3 {book} Bb4 {book} 5. Bd2 {+0.74/15 0.19s} b6 {-0.26/12 0.13s}
6. Be2 {+0.89/15 0.11s} Bb7 {-0.24/13 0.078s} 7. f3 {+0.72/14 0.13s}
O-O {-0.26/13 0.071s} 8. Nh3 {+0.77/14 0.096s} c5 {-0.23/13 0.056s}
9. a3 {+0.90/14 0.10s} Ba5 {-0.36/12 0.067s} 10. O-O {+0.91/14 0.056s}
Nc6 {-0.21/12 0.10s} 11. d5 {+0.75/14 0.14s} Ne5 {-0.18/12 0.047s}
12. e4 {+0.72/14 0.10s} fxe4 {+0.13/10 0.073s} 13. fxe4 {+0.49/13 0.17s}
Qe7 {+0.21/11 0.14s} 14. Qc2 {+0.36/13 0.19s} Rae8 {-0.30/11 0.20s}
15. Nf2 {+0.22/15 0.40s} Ba6 {-0.18/10 0.13s} 16. b3 {+0.25/14 0.097s}
Ng6 {-0.07/10 0.076s} 17. Bd3 {+0.25/15 0.18s} Ne5 {-0.05/12 0.10s}
18. Rae1 {+0.39/14 0.068s} d6 {-0.05/10 0.070s} 19. Be2 {+0.42/14 0.079s}
Bc8 {-0.13/11 0.12s} 20. Nd3 {+0.43/15 0.17s} Nxd3 {-0.35/12 0.13s}
21. Qxd3 {+0.62/17 0.17s} e5 {-0.13/13 0.090s} 22. Rb1 {+0.63/17 0.14s}
Bxc3 {-0.17/13 0.063s} 23. Bxc3 {+0.63/16 0.035s} Qf7 {-0.36/13 0.095s}
24. Qg3 {+0.49/16 0.060s} Qe7 {-0.13/14 0.067s} 25. Bf3 {+0.32/14 0.050s}
Qf7 {-0.19/15 0.099s} 26. h3 {+0.27/15 0.12s} Nh5 {-0.25/13 0.046s}
27. Bxh5 {+0.21/18 0.13s} Qxh5 {-0.30/14 0.056s} 28. Bd2 {+0.27/17 0.047s}
Bd7 {-0.18/15 0.24s} 29. b4 {+0.36/16 0.15s} Bc8 {-0.20/13 0.13s}
30. a4 {+0.55/13 0.12s} Rxf1+ {-0.51/13 0.11s} 31. Rxf1 {+1.00/14 0.062s}
Rf8 {-0.76/15 0.22s} 32. Rxf8+ {+0.61/14 0.078s} Kxf8 {-0.59/1 0s}
33. bxc5 {+0.58/15 0.17s} Qd1+ {-0.30/13 0.051s} 34. Be1 {+0.19/14 0.10s}
bxc5 {-0.05/14 0.066s} 35. Kh2 {+0.61/15 0.064s} Kf7 {-0.28/13 0.055s}
36. Qh4 {+1.38/13 0.047s} h6 {-0.82/15 0.12s} 37. Qd8 {+1.73/16 0.066s}
Bxh3 {-0.65/14 0.064s} 38. Bh4 {+1.28/16 0.17s} Bxg2 {-0.64/15 0.088s}
39. Qd7+ {+1.84/17 0.086s} Kg8 {-0.38/15 0.062s} 40. Qe6+ {+1.16/17 0.18s}
Kh8 {-0.25/16 0.055s} 41. Qc8+ {+1.17/17 0.14s} Kh7 {-0.25/1 0s}
42. Qf5+ {+1.50/16 0.034s} Kg8 {-0.25/14 0.052s} 43. Kxg2 {+1.46/16 0.044s}
Qc2+ {-0.51/14 0.19s} 44. Kh3 {+1.31/17 0.093s} Qxc4 {-0.64/13 0.077s}
45. Be7 {+1.37/17 0.077s} Qe2 {-0.05/13 0.060s} 46. Bxd6 {+1.69/17 0.054s}
Qe3+ {-0.69/14 0.063s} 47. Kg2 {+1.61/18 0.085s} Qe2+ {-0.49/16 0.18s}
48. Kg3 {+1.07/18 0.12s} Qe1+ {-0.46/14 0.084s} 49. Qf2 {+1.04/16 0.11s}
Qxe4 {-0.46/15 0.15s} 50. Bxc5 {+1.10/17 0.16s} Qxd5 {-0.58/15 0.12s}
51. Qf8+ {+1.04/16 0.062s} Kh7 {-0.41/1 0s} 52. Qf5+ {+1.01/16 0.14s}
Kh8 {-0.49/14 0.068s} 53. Be3 {+1.44/15 0.076s} a6 {-0.58/14 0.12s}
54. Qc8+ {+1.94/15 0.066s} Kh7 {-0.49/14 0.063s} 55. Qxa6 {+1.60/16 0.11s}
Qe4 {-0.48/14 0.082s} 56. Qa7 {+1.69/17 0.20s} Qg6+ {-0.27/13 0.055s}
57. Kf2 {+1.47/15 0.16s} Qc2+ {-0.12/14 0.094s} 58. Ke1 {+2.19/14 0.043s}
Qc3+ {-0.24/13 0.068s} 59. Bd2 {+2.44/14 0.049s} Qc6 {-0.79/13 0.27s}
60. a5 {+3.20/18 0.17s} Qh1+ {-0.26/14 0.072s} 61. Ke2 {+3.25/17 0.062s}
Qh5+ {-1.71/15 0.13s} 62. Kd3 {+3.12/17 0.10s} Qg6+ {-1.80/16 0.21s}
63. Kc3 {+3.44/17 0.074s} Qc6+ {-1.96/16 0.14s} 64. Kb2 {+3.56/18 0.18s}
Qb5+ {-2.14/15 0.11s} 65. Kc2 {+3.63/16 0.052s} Qa4+ {-1.93/15 0.24s}
66. Kd3 {+3.65/17 0.060s} Qb3+ {-2.26/14 0.14s} 67. Ke2 {+3.49/15 0.071s}
Qc4+ {-2.31/14 0.11s} 68. Ke1 {+3.89/15 0.063s} Qh4+ {-2.35/13 0.067s}
69. Qf2 {+4.02/14 0.046s} Qh1+ {-2.41/13 0.12s} 70. Ke2 {+4.17/15 0.064s}
Qe4+ {-2.47/14 0.092s} 71. Qe3 {+3.93/16 0.12s} Qg2+ {-2.31/13 0.080s}
72. Kd1 {+4.14/16 0.16s} h5 {-2.50/14 0.17s} 73. Qxe5 {+4.37/17 0.12s}
Qg4+ {-2.58/13 0.053s} 74. Qe2 {+4.33/16 0.052s} Qa4+ {-2.65/13 0.047s}
75. Ke1 {+4.37/17 0.11s} Qh4+ {-2.69/13 0.14s} 76. Kf1 {+4.41/17 0.044s}
Qh1+ {-2.54/12 0.080s} 77. Kf2 {+4.41/1 0.001s} Qh2+ {-2.56/14 0.078s}
78. Ke3 {+4.38/17 0.20s} Qe5+ {-2.45/13 0.096s} 79. Kf3 {+4.39/16 0.054s}
Qf5+ {-2.90/12 0.12s} 80. Kg3 {+4.37/14 0.075s} Qg6+ {-2.82/13 0.078s}
81. Kh3 {+4.75/15 0.076s} Qc6 {-2.82/13 0.097s} 82. Qxh5+ {+4.89/14 0.058s}
Kg8 {-2.97/12 0.040s} 83. Qe2 {+4.85/15 0.093s} Qh1+ {-3.46/13 0.16s}
84. Kg3 {+5.18/13 0.044s} Qd5 {-3.42/13 0.088s} 85. Kf2 {+5.41/15 0.20s}
Kh8 {-4.28/14 0.23s} 86. Qe8+ {+5.55/16 0.17s} Kh7 {-4.10/11 0.043s}
87. Qe3 {+5.69/16 0.098s} Kg8 {-4.28/12 0.18s} 88. Ke2 {+5.75/15 0.061s}
Qb5+ {-4.28/12 0.18s} 89. Qd3 {+5.70/15 0.050s} Qe5+ {-4.28/14 0.055s}
90. Kf3 {+5.92/16 0.22s} Qc5 {-4.38/14 0.13s} 91. Ke4 {+6.28/13 0.046s}
Qe7+ {-4.41/11 0.079s} 92. Kd5 {+6.53/14 0.071s} Qc7 {-4.72/13 0.20s}
93. Qc4 {+6.49/15 0.063s} Qd8+ {-4.73/12 0.074s} 94. Kc5+ {+6.57/14 0.060s}
Kh8 {-4.72/15 0.058s} 95. Qd5 {+6.51/19 0.18s} Qf6 {-4.86/16 0.17s}
96. Kc4 {+6.58/17 0.11s} Qa1 {-4.86/13 0.040s} 97. Qd8+ {+6.58/15 0.082s}
Kh7 {-4.86/1 0s} 98. Qd4 {+6.59/17 0.14s} Qa4+ {-4.73/11 0.066s}
99. Kc5 {+6.69/16 0.045s} Qe8 {-4.96/13 0.066s} 100. Bc3 {+6.81/17 0.18s}
Qe7+ {-4.73/12 0.053s} 101. Kb5 {+6.92/16 0.16s} Qe8+ {-4.84/12 0.058s}
102. Kb4 {+6.92/17 0.074s} Qf8+ {-4.89/14 0.077s} 103. Kb3 {+6.92/16 0.082s}
Qf7+ {-4.99/13 0.093s} 104. Qc4 {+7.03/14 0.065s} Qb7+ {-4.86/12 0.073s}
105. Ka3 {+7.17/16 0.092s} Qe7+ {-4.86/12 0.13s} 106. Ka2 {+7.20/14 0.042s}
Qe3 {-5.09/12 0.13s} 107. a6 {+7.28/16 0.16s} Qf3 {-5.42/12 0.084s}
108. Ka3 {+7.61/16 0.17s} Qe3 {-5.59/12 0.14s} 109. Qd4 {+9.60/20 0.15s}
Qe7+ {-5.51/13 0.12s} 110. Ka4 {+9.62/17 0.059s} Qe8+ {-5.87/12 0.045s}
111. Ka5 {+9.62/20 0.052s} Qh5+ {-10.53/15 0.11s} 112. Qe5 {+9.95/20 0.071s}
Qf7 {-10.53/18 0.088s} 113. Qxg7+ {+10.18/20 0.063s}
Qxg7 {-10.53/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:23:28.322 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:04.529 Central Daylight Time"]
[Opening "French"]
[PlyCount "242"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bd6 {book} 5. c4 {+0.39/13 0.13s} Nf6 {-0.50/14 0.093s}
6. Nc3 {+0.22/14 0.072s} O-O {-0.29/15 0.20s} 7. cxd5 {+0.13/14 0.14s}
h6 {-0.25/16 0.21s} 8. Be2 {+0.27/13 0.093s} Nbd7 {+0.36/14 0.050s}
9. O-O {-0.27/13 0.15s} Nb6 {+0.57/15 0.084s} 10. Re1 {-0.44/13 0.16s}
Nbxd5 {+0.57/15 0.17s} 11. a3 {-0.43/13 0.096s} c6 {+0.58/15 0.28s}
12. Qc2 {-0.35/13 0.11s} Re8 {+0.69/15 0.20s} 13. h3 {-0.40/14 0.20s}
Be6 {+0.58/15 0.12s} 14. Bd2 {-0.57/13 0.078s} Qc7 {+0.63/16 0.17s}
15. Bd3 {-0.76/14 0.13s} Rad8 {+0.79/14 0.057s} 16. Rac1 {-0.47/12 0.12s}
Nf4 {+0.96/15 0.15s} 17. Ne4 {-0.36/13 0.065s} Nxe4 {+0.98/14 0.079s}
18. Bxe4 {-0.45/14 0.058s} Qb6 {+0.93/15 0.072s} 19. b4 {-0.99/13 0.11s}
Bd5 {+0.84/16 0.28s} 20. Bxf4 {-0.73/13 0.071s} Bxf4 {+0.50/16 0.066s}
21. Rb1 {-0.88/13 0.037s} Bxe4 {+0.27/18 0.22s} 22. Rxe4 {-0.58/13 0.047s}
Bd6 {+0.39/17 0.13s} 23. g3 {-0.54/13 0.055s} Rxe4 {+0.49/16 0.14s}
24. Qxe4 {-0.69/12 0.038s} g6 {+0.36/14 0.044s} 25. Kg2 {-0.48/13 0.10s}
Kg7 {+0.49/13 0.036s} 26. h4 {-0.54/13 0.086s} Qb5 {+0.51/13 0.051s}
27. Re1 {-0.25/14 0.054s} a5 {+0.47/15 0.065s} 28. bxa5 {-0.28/15 0.082s}
Qxa5 {+0.30/14 0.056s} 29. Re3 {-0.12/15 0.094s} Rd7 {+0.23/16 0.18s}
30. Rb3 {-0.23/15 0.064s} Re7 {+0.27/17 0.18s} 31. Qb1 {-0.28/14 0.065s}
Bxa3 {+0.30/18 0.11s} 32. Rxb7 {-0.17/16 0.085s} Rxb7 {+0.12/18 0.085s}
33. Qxb7 {-0.21/18 0.049s} Qd5 {+0.16/16 0.039s} 34. Qb8 {-0.17/18 0.069s}
Be7 {+0.17/17 0.094s} 35. Qe5+ {-0.07/17 0.050s} Bf6 {+0.08/18 0.050s}
36. Qxd5 {-0.05/19 0.067s} cxd5 {+0.09/19 0.056s} 37. Kf1 {-0.03/18 0.064s}
Kf8 {+0.06/20 0.16s} 38. Ke2 {-0.02/18 0.10s} Ke7 {+0.12/18 0.042s}
39. Kd3 {-0.01/18 0.11s} h5 {+0.12/18 0.051s} 40. Ng1 {-0.03/18 0.054s}
Bg7 {+0.12/19 0.14s} 41. Nh3 {-0.03/19 0.13s} Bh6 {+0.06/20 0.11s}
42. f3 {+0.06/18 0.051s} Kd7 {+0.06/22 0.18s} 43. Ng1 {-0.07/19 0.11s}
Bf8 {+0.25/17 0.055s} 44. Ne2 {-0.04/19 0.056s} Be7 {+0.12/18 0.067s}
45. Nf4 {-0.05/20 0.063s} Kc6 {+0.06/22 0.11s} 46. Ke3 {-0.06/21 0.13s}
Bf8 {+0.06/20 0.084s} 47. Kd3 {-0.03/18 0.078s} Bd6 {+0.06/19 0.040s}
48. Ne2 {-0.07/18 0.077s} Bc7 {+0.06/19 0.13s} 49. g4 {0.00/18 0.057s}
Kd7 {+0.04/17 0.070s} 50. Ke3 {-0.01/18 0.079s} Bd8 {+0.05/18 0.058s}
51. gxh5 {0.00/19 0.087s} Bxh4 {+0.05/19 0.066s} 52. hxg6 {0.00/17 0.085s}
fxg6 {+0.05/19 0.054s} 53. Kf4 {0.00/20 0.092s} Bf6 {+0.05/18 0.11s}
54. Nc3 {+0.01/17 0.067s} Ke6 {+0.05/21 0.10s} 55. Ke3 {0.00/18 0.057s}
Bg5+ {+0.05/20 0.052s} 56. Ke2 {0.00/18 0.10s} Bc1 {+0.05/20 0.081s}
57. Kd3 {0.00/21 0.18s} Bh6 {+0.04/20 0.045s} 58. Nb5 {0.00/19 0.063s}
Kd7 {+0.04/22 0.070s} 59. Na3 {0.00/21 0.070s} Kc7 {+0.04/23 0.10s}
60. Nc2 {0.00/20 0.097s} Kc6 {+0.04/21 0.097s} 61. Ne1 {+0.01/19 0.088s}
Kd6 {+0.05/20 0.19s} 62. Ng2 {+0.02/21 0.083s} Ke6 {+0.04/21 0.11s}
63. Kc3 {+0.03/22 0.14s} Bg5 {+0.04/20 0.068s} 64. Kb4 {+0.02/19 0.11s}
Kd6 {+0.03/23 0.21s} 65. Kb3 {+0.03/19 0.085s} Kc6 {+0.04/19 0.15s}
66. Kc2 {0.00/20 0.18s} Kc7 {+0.03/22 0.094s} 67. Ne1 {0.00/21 0.14s}
Kd7 {0.00/19 0.12s} 68. Nd3 {+0.01/22 0.21s} Ke6 {+0.04/18 0.054s}
69. Kc3 {+0.03/21 0.10s} Be3 {0.00/18 0.051s} 70. Ne5 {+0.02/19 0.051s}
Kf5 {+0.04/20 0.11s} 71. Nc6 {0.00/18 0.068s} g5 {0.00/20 0.20s}
72. Nb4 {+0.02/18 0.082s} Ke6 {0.00/22 0.28s} 73. Kd3 {+0.04/19 0.057s}
Bf4 {0.00/19 0.049s} 74. Na6 {+0.04/20 0.14s} Bh2 {-0.01/21 0.17s}
75. Kc2 {+0.03/18 0.13s} Kf5 {-0.01/18 0.097s} 76. Kd2 {+0.04/18 0.067s}
Bd6 {-0.01/21 0.12s} 77. Nc5 {+0.04/20 0.053s} Be7 {-0.01/23 0.17s}
78. Nd3 {+0.04/23 0.074s} Ke6 {-0.01/22 0.092s} 79. Ke3 {+0.04/21 0.077s}
Bf8 {-0.01/21 0.084s} 80. Ne1 {+0.04/23 0.10s} Ba3 {-0.01/23 0.093s}
81. Nc2 {+0.04/25 0.071s} Bd6 {-0.01/24 0.078s} 82. Kd3 {+0.04/24 0.11s}
Bf4 {-0.01/24 0.066s} 83. Ke2 {+0.02/23 0.054s} Bh2 {-0.01/21 0.068s}
84. Kd2 {+0.04/21 0.061s} Bc7 {-0.01/26 0.10s} 85. Ke1 {+0.03/22 0.10s}
Bd8 {-0.01/26 0.18s} 86. Kf2 {+0.02/21 0.11s} Bb6 {-0.01/23 0.049s}
87. Kg2 {+0.03/24 0.093s} Bc7 {-0.01/25 0.12s} 88. Kh3 {+0.01/23 0.11s}
Bd6 {-0.01/17 0.040s} 89. Ne1 {+0.01/20 0.14s} Bb4 {-0.01/22 0.16s}
90. Nd3 {+0.08/19 0.071s} Bd2 {-0.01/20 0.038s} 91. Kg3 {+0.01/22 0.12s}
Kf5 {-0.01/21 0.094s} 92. Kf2 {+0.01/24 0.079s} Bc3 {-0.01/24 0.092s}
93. Ke3 {+0.01/23 0.057s} Ke6 {-0.01/24 0.046s} 94. Nc5+ {+0.01/22 0.098s}
Kf6 {-0.01/22 0.11s} 95. Na6 {+0.01/22 0.083s} Ba5 {-0.01/23 0.069s}
96. Ke2 {+0.01/23 0.075s} Kf5 {-0.01/24 0.064s} 97. Nc5 {+0.01/23 0.077s}
Kg6 {-0.01/26 0.11s} 98. Nd3 {+0.01/22 0.077s} Kf6 {-0.01/23 0.072s}
99. Nf2 {+0.01/23 0.073s} Bb6 {-0.01/24 0.093s} 100. Ke3 {+0.01/25 0.078s}
Kf5 {-0.01/26 0.088s} 101. Nd3 {0.00/22 0.066s} Ba5 {-0.01/24 0.14s}
102. Nc5 {0.00/24 0.092s} Bc7 {-0.01/24 0.077s} 103. Kd3 {0.00/24 0.082s}
Bd8 {-0.01/24 0.078s} 104. Na4 {0.00/24 0.16s} Ke6 {-0.01/22 0.047s}
105. Nc3 {0.00/25 0.22s} Bc7 {-0.01/24 0.084s} 106. Ke2 {0.00/24 0.082s}
Bh2 {-0.01/22 0.086s} 107. Kf1 {0.00/21 0.076s} Bf4 {-0.01/25 0.086s}
108. Nd1 {+0.01/23 0.092s} Bc1 {-0.01/27 0.18s} 109. Ke2 {+0.02/22 0.064s}
Ba3 {-0.01/26 0.096s} 110. Ne3 {0.00/25 0.13s} Bd6 {-0.01/24 0.092s}
111. Kd3 {0.00/23 0.086s} Bf4 {0.00/23 0.11s} 112. Nd1 {0.00/21 0.093s}
Bh2 {0.00/23 0.092s} 113. Kc3 {+0.01/20 0.067s} Bg1 {+0.02/23 0.13s}
114. Nb2 {0.00/20 0.074s} Kf6 {0.00/22 0.082s} 115. Na4 {-0.05/19 0.086s}
Kf5 {+0.04/22 0.18s} 116. Nc5 {-0.04/19 0.065s} Bh2 {+0.05/20 0.067s}
117. Kd3 {-0.05/20 0.11s} Bg3 {+0.06/20 0.052s} 118. Ke2 {-0.06/22 0.11s}
Kf6 {+0.06/25 0.045s} 119. Nb3 {-0.05/25 0.089s} Kf7 {+0.05/33 0.16s}
120. Nc5 {-0.06/29 0.11s} Bc7 {+0.16/32 0.29s} 121. Nb3 {-0.07/37 0.34s}
Kf6 {-0.03/63 0.20s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "132.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:23:22.211 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:06.497 Central Daylight Time"]
[Opening "French"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bd6 {book} 5. Bd3 {+0.41/16 0.15s} Nf6 {-0.20/13 0.054s}
6. O-O {+0.41/15 0.11s} O-O {-0.41/14 0.14s} 7. Bg5 {+0.46/14 0.075s}
Re8 {-0.45/13 0.13s} 8. Nbd2 {+0.35/16 0.30s} c6 {-0.46/12 0.11s}
9. c4 {+0.89/14 0.10s} h6 {-0.57/12 0.082s} 10. Bh4 {+0.81/14 0.11s}
Nbd7 {-0.70/13 0.14s} 11. Qb3 {+1.12/15 0.13s} a5 {-0.49/13 0.12s}
12. Rfe1 {+1.17/14 0.049s} Rxe1+ {-0.97/12 0.092s} 13. Rxe1 {+1.08/15 0.057s}
a4 {-1.09/13 0.050s} 14. Qc2 {+1.27/12 0.053s} dxc4 {-0.83/14 0.053s}
15. Nxc4 {+0.95/15 0.24s} Bc7 {-1.37/15 0.20s} 16. a3 {+1.84/14 0.14s}
Nf8 {-1.65/13 0.088s} 17. Bxf6 {+1.63/14 0.092s} gxf6 {-1.65/14 0.039s}
18. Ne3 {+1.89/15 0.16s} Be6 {-1.45/13 0.051s} 19. Bc4 {+1.39/16 0.37s}
Qd7 {-1.55/13 0.076s} 20. Bxe6 {+1.74/16 0.17s} fxe6 {-1.26/12 0.045s}
21. g3 {+1.96/15 0.053s} Kg7 {-1.28/13 0.094s} 22. Re2 {+1.48/14 0.22s}
Ng6 {-1.22/13 0.076s} 23. Rd2 {+1.48/14 0.16s} b5 {-0.81/14 0.14s}
24. Qe4 {+1.24/14 0.087s} f5 {-1.12/14 0.23s} 25. Qc2 {+1.32/14 0.058s}
Rd8 {-1.19/14 0.22s} 26. Qc3 {+1.47/14 0.052s} Kh7 {-1.31/13 0.067s}
27. Nc2 {+1.39/14 0.074s} Bb6 {-1.61/13 0.10s} 28. Re2 {+1.59/14 0.084s}
Qc8 {-1.40/13 0.091s} 29. Nb4 {+1.98/15 0.070s} c5 {-1.63/14 0.15s}
30. dxc5 {+1.97/14 0.081s} Bxc5 {-2.11/15 0.15s} 31. Nd3 {+2.03/16 0.11s}
Bd6 {-1.94/15 0.074s} 32. Qf6 {+1.91/17 0.18s} Rf8 {-1.63/14 0.037s}
33. Qxe6 {+1.89/16 0.043s} Qxe6 {-1.73/15 0.046s} 34. Rxe6 {+1.76/17 0.17s}
Rd8 {-1.79/15 0.057s} 35. Nfe1 {+1.71/15 0.049s} Kg7 {-1.70/14 0.054s}
36. Kf1 {+1.66/16 0.14s} Kf7 {-1.48/14 0.048s} 37. Re2 {+1.68/18 0.086s}
Kf6 {-1.47/15 0.21s} 38. Rd2 {+1.70/16 0.071s} Ne5 {-1.20/13 0.040s}
39. Nxe5 {+1.69/14 0.078s} Kxe5 {-1.21/13 0.066s} 40. Ng2 {+1.39/15 0.22s}
Bc7 {-1.33/14 0.098s} 41. Re2+ {+1.44/15 0.15s} Kf6 {-1.44/14 0.065s}
42. Rc2 {+1.48/15 0.038s} Be5 {-1.23/13 0.042s} 43. Ke2 {+1.40/14 0.053s}
Re8 {-1.34/14 0.060s} 44. Ne3 {+1.37/15 0.084s} Ke6 {-1.27/14 0.052s}
45. h3 {+1.31/15 0.14s} f4 {-1.38/13 0.11s} 46. gxf4 {+1.78/14 0.044s}
Bxf4 {-1.06/15 0.077s} 47. Rc5 {+1.18/15 0.20s} Rb8 {-1.01/15 0.14s}
48. Rc6+ {+0.81/15 0.097s} Kd7 {-0.77/14 0.11s} 49. Rc2 {+0.69/16 0.13s}
b4 {-0.70/14 0.081s} 50. Rc4 {+0.83/15 0.097s} Be5 {-0.69/13 0.062s}
51. Nd1 {+0.68/14 0.037s} Bd6 {-0.67/15 0.13s} 52. Rh4 {+0.49/16 0.17s}
Be7 {-0.68/15 0.10s} 53. Rg4 {+0.57/13 0.063s} h5 {-0.54/14 0.072s}
54. Re4 {+0.49/15 0.15s} bxa3 {-0.52/16 0.054s} 55. bxa3 {+0.48/14 0.032s}
Rb3 {-0.53/17 0.069s} 56. Rxa4 {+0.58/16 0.11s} Rxa3 {-0.59/17 0.16s}
57. Rd4+ {+0.56/15 0.062s} Ke6 {-0.57/17 0.047s} 58. Ne3 {+0.56/14 0.049s}
Bc5 {-0.62/15 0.16s} 59. Rh4 {+0.65/15 0.061s} Bxe3 {-0.66/17 0.057s}
60. fxe3 {+0.67/16 0.059s} Ra5 {-0.65/17 0.090s} 61. Kf3 {+0.62/17 0.21s}
Kf7 {-0.53/15 0.076s} 62. Rf4+ {+0.67/17 0.15s} Ke6 {-0.70/16 0.13s}
63. Rf8 {+0.77/20 0.13s} Ke7 {-0.82/16 0.068s} 64. Rh8 {+0.68/19 0.092s}
Kf6 {-0.64/16 0.047s} 65. h4 {+0.64/18 0.11s} Kg7 {-0.72/16 0.068s}
66. Rb8 {+0.65/16 0.070s} Ra1 {-0.56/15 0.065s} 67. Rb5 {+0.62/19 0.12s}
Kh6 {-0.84/16 0.075s} 68. Rf5 {+0.72/18 0.078s} Rh1 {-0.83/18 0.11s}
69. Rf4 {+0.89/14 0.036s} Kg6 {-0.63/17 0.071s} 70. Ke2 {+1.02/18 0.070s}
Ra1 {-0.48/19 0.19s} 71. e4 {+1.02/17 0.048s} Ra4 {-0.58/19 0.098s}
72. Kd3 {+0.86/18 0.074s} Ra3+ {-0.80/17 0.14s} 73. Kc4 {+0.76/20 0.14s}
Ra1 {-0.80/19 0.071s} 74. Kd5 {+0.63/19 0.22s} Ra5+ {-0.80/19 0.069s}
75. Kd4 {+0.82/18 0.092s} Ra2 {-0.79/20 0.12s} 76. e5 {+0.88/19 0.091s}
Ra4+ {-0.75/18 0.057s} 77. Ke3 {+0.83/19 0.044s} Ra3+ {-0.96/17 0.10s}
78. Kf2 {+0.93/17 0.10s} Ra6 {-0.92/18 0.055s} 79. Kg3 {+0.93/21 0.12s}
Re6 {-0.66/22 0.16s} 80. Rf6+ {+0.33/29 0.19s} Rxf6 {-0.09/25 0.057s}
81. exf6 {+0.33/27 0.033s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A83"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:18.797 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:08.732 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} e6 {book} 5. Nxe4 {+0.55/13 0.11s} Be7 {-1.05/14 0.055s}
6. Bxf6 {+0.36/13 0.12s} Bxf6 {-1.29/15 0.10s} 7. Nxf6+ {+0.33/12 0.12s}
Qxf6 {-0.38/15 0.065s} 8. Nf3 {+0.19/14 0.12s} b6 {+0.02/16 0.070s}
9. Be2 {+0.22/14 0.10s} Nc6 {-0.26/16 0.13s} 10. O-O {+0.27/14 0.12s}
Bb7 {-0.30/16 0.14s} 11. c3 {+0.07/14 0.12s} O-O-O {0.00/16 0.090s}
12. Qa4 {+0.06/12 0.10s} g5 {+0.34/15 0.34s} 13. Ba6 {+0.02/12 0.11s}
g4 {+0.16/16 0.32s} 14. Nd2 {-0.02/12 0.11s} h5 {+0.64/13 0.12s}
15. Nc4 {+0.08/12 0.12s} Rhf8 {+0.77/14 0.14s} 16. Rae1 {+0.27/11 0.11s}
h4 {+0.58/16 0.31s} 17. Re3 {-0.10/11 0.10s} Qg5 {+1.39/15 0.15s}
18. Ne5 {-0.18/11 0.10s} Nxe5 {+0.92/18 0.19s} 19. dxe5 {-0.21/13 0.11s}
Rf7 {+1.11/14 0.13s} 20. c4 {-0.24/11 0.11s} Rxf2 {+0.87/15 0.13s}
21. Rxf2 {-2.85/11 0.10s} Qxe3 {+6.36/14 0.049s} 22. Qa3 {-3.54/12 0.12s}
Qe1+ {+6.22/15 0.13s} 23. Rf1 Qxe5 {+6.18/15 0.094s} 24. c5 {-3.57/12 0.10s}
Qd4+ {+6.78/13 0.056s} 25. Rf2 {-3.85/13 0.12s} Rf8 {+14.48/16 0.074s}
26. Bxb7+ {-10.34/12 0.12s} Kd8 {+15.89/16 0.042s} 27. Bf3 {-10.98/14 0.10s}
gxf3 {+16.77/16 0.076s} 28. Qxf3 {-10.80/16 0.11s} Rxf3 {+17.11/16 0.055s}
29. gxf3 {-11.64/17 0.11s} bxc5 {+17.44/16 0.092s} 30. Kg2 {-10.68/15 0.11s}
Ke7 {+17.61/15 0.051s} 31. b3 {-10.94/14 0.11s} d5 {+17.91/15 0.050s}
32. a3 {-12.06/13 0.11s} Kd6 {+20.02/14 0.059s} 33. b4 {-12.53/13 0.11s}
h3+ {+21.92/15 0.071s} 34. Kg3 {-14.97/13 0.099s} c4 {+22.48/16 0.11s}
35. Rf1 {-15.86/15 0.11s} Qd3 {+23.31/15 0.051s} 36. Re1 {-15.78/11 0.10s}
c3 {+24.41/15 0.051s} 37. b5 {-17.44/14 0.11s} d4 {+25.56/14 0.051s}
38. b6 {-16.68/11 0.11s} axb6 {+27.67/16 0.066s} 39. Rg1 {-18.91/13 0.11s}
Kd5 {+30.63/15 0.078s} 40. Ra1 {-18.87/12 0.10s} Kc4 {+32.41/16 0.064s}
41. Re1 {-17.83/12 0.11s} c5 {+34.91/17 0.098s} 42. Ra1 {-18.98/12 0.11s}
c2 {+38.88/16 0.062s} 43. Kh4 {-20.53/13 0.11s} Qxf3 {+50.56/18 0.056s}
44. Kg5 {-28.30/15 0.10s} d3 {+57.78/17 0.084s} 45. Kg6 {-35.35/12 0.11s}
Qf5+ {+63.07/17 0.054s} 46. Kg7 {-48.42/13 0.098s} Qe5+ {+M19/17 0.11s}
47. Kg6 {-48.32/13 0.096s} Qxa1 {+M9/21 0.054s} 48. Kf7 {-M8/18 0.11s}
c1=Q {+M7/25 0.25s} 49. Ke7 {-M6/26 0.11s} Qf4 {+M5/30 0.23s}
50. Kxe6 {-M4/101 0.097s} Qg7 {+M3/33 0.26s} 51. a4
Qff6# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:23:14.218 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:08.904 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} e6 {book} 5. Nxe4 {+1.48/14 0.051s} Be7 {-0.36/14 0.12s}
6. Bxf6 {+1.30/14 0.083s} Bxf6 {-0.45/14 0.11s} 7. c3 {+1.39/14 0.12s}
O-O {-0.23/14 0.12s} 8. Bd3 {+1.00/15 0.28s} Be7 {-0.45/13 0.12s}
9. Ng3 {+1.18/14 0.12s} b6 {-0.26/15 0.12s} 10. Qc2 {+1.58/16 0.40s}
g6 {-0.30/14 0.12s} 11. h4 {+2.87/14 0.088s} Bb7 {-0.10/14 0.11s}
12. Bxg6 {+5.34/15 0.11s} hxg6 {-1.50/15 0.10s} 13. Qxg6+ {+5.90/15 0.046s} Kh8
14. Nh5 {+6.53/15 0.069s} Bf6 {0.00/14 0.11s} 15. Rh3 {+7.76/14 0.053s}
Na6 {0.00/16 0.12s} 16. Nf3 {+7.80/14 0.043s} Qe7 {-1.88/12 0.12s}
17. Ng5 {+9.59/15 0.11s} Bxd4 {-4.19/11 0.11s} 18. Qh6+ {+10.76/14 0.12s}
Kg8 {-6.79/11 0.12s} 19. cxd4 {+10.96/14 0.051s} e5 {-6.03/10 0.12s}
20. Rg3 {+17.51/15 0.047s} Qb4+ {-9.42/11 0.12s} 21. Kf1 {+M17/17 0.096s}
Rxf2+ {-M14/16 0.11s} 22. Kxf2 {+M15/21 0.046s} Qxd4+ {-29.49/10 0.11s}
23. Kf1 {+M13/28 0.20s} Qc4+ {-M12/20 0.11s} 24. Kg1 {+M11/34 0.099s}
Qd4+ {-M10/24 0.11s} 25. Kh2 {+M9/42 0.14s} Qxh4+ {-M8/28 0.11s}
26. Nh3+ {+M7/59 0.21s} Qxg3+ {-M6/50 0.10s} 27. Kxg3 {+M5/110 0.17s}
Kf7 {-M4/128 0.10s} 28. Qf6+ {+M3/128 0.030s} Ke8 {-M2/128 0.012s}
29. Ng7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:23:16.781 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:09.342 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {+0.05/12 0.071s} b5 {+0.35/15 0.18s}
6. e4 {+0.11/11 0.14s} O-O {+0.92/14 0.086s} 7. e5 {-0.07/10 0.098s}
exd5 {+2.11/13 0.070s} 8. exf6 {+0.74/10 0.063s} d4 {-0.49/15 0.27s}
9. a3 {+0.40/12 0.13s} Ba5 {-0.45/14 0.068s} 10. b4 {+0.48/11 0.090s}
dxc3 {-0.42/14 0.064s} 11. bxa5 {+0.59/12 0.093s} b4 {-0.94/15 0.36s}
12. axb4 {+1.05/11 0.069s} Re8+ {-0.31/14 0.089s} 13. Kf2 {+0.71/12 0.097s}
cxb4 {+0.17/15 0.12s} 14. fxg7 {+1.33/13 0.19s} Nc6 {-1.55/14 0.35s}
15. Nh3 {+0.69/11 0.074s} Qe7 {0.00/13 0.046s} 16. Qd3 {+0.96/12 0.14s}
Qe1+ {+0.34/14 0.088s} 17. Kg1 {+0.96/1 0s} Ne5 {+0.65/15 0.10s}
18. Qc2 {+0.89/12 0.083s} b3 {+2.61/13 0.083s} 19. Qxb3 {+1.85/13 0.077s}
Nd3 {+4.04/16 0.079s} 20. g3 {-2.01/14 0.14s} d5 {+4.74/14 0.081s}
21. g4 {-2.16/12 0.079s} Nxc1 {+5.78/14 0.12s} 22. Qa3 {-2.85/12 0.11s}
Ne2+ {+5.20/13 0.095s} 23. Kg2 {-2.85/1 0s} Qd2 {+5.66/15 0.11s}
24. Nf2 {-2.40/11 0.071s} Nf4+ {+5.87/14 0.10s} 25. Kg3 {-2.30/11 0.078s}
h5 {+6.03/13 0.055s} 26. Nh3 {-3.15/12 0.20s} Ng6 {+7.75/14 0.071s}
27. gxh5 {-4.18/10 0.074s} Ne7 {+8.28/14 0.13s} 28. Qc1 {-4.59/11 0.091s}
Nf5+ {+12.02/14 0.052s} 29. Kg4 {-4.59/1 0s} Qd4+ {+13.40/14 0.060s}
30. Nf4 {-6.31/10 0.085s} Qxg7+ {+13.70/14 0.069s} 31. Ng6 {-7.16/11 0.087s}
Qf6 {+14.03/14 0.051s} 32. f4 {-9.07/11 0.092s} fxg6 {+14.63/12 0.044s}
33. Kf3 {-10.88/13 0.17s} Bb7 {+16.82/14 0.12s} 34. Rb1 {-11.31/12 0.12s}
Bc6 {+17.83/13 0.049s} 35. Rb6 {-17.64/12 0.20s} axb6 {+19.89/13 0.088s}
36. Qd1 {-27.26/11 0.10s} c2 {+33.08/13 0.087s} 37. Qe1 {-30.52/9 0.074s}
Rxe1 {+M9/16 0.16s} 38. cxd5 {-M8/15 0.074s} c1=Q {+M5/29 0.20s}
39. dxc6 {-M4/39 0.067s} Qe3+ {+M3/93 0.23s} 40. Kg4 {-M2/128 0.016s}
Qh4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:23:21.335 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:10.326 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {-0.70/13 0.11s} Bxc3+ {-0.26/11 0.096s}
6. bxc3 {+0.36/14 0.084s} Qa5 {-0.21/12 0.075s} 7. e4 {+0.78/13 0.060s}
exd5 {-0.38/12 0.064s} 8. cxd5 {+1.56/15 0.060s} Qxc3+ {-0.53/14 0.070s}
9. Bd2 {+1.47/15 0.075s} Qa3 {-0.57/13 0.076s} 10. Ne2 {+2.11/13 0.072s}
d6 {-0.69/14 0.083s} 11. Bf4 {+1.49/17 0.30s} c4 {-0.55/11 0.075s}
12. Qc1 {+3.39/14 0.060s} Qc5 {-1.50/13 0.070s} 13. Ng3 {+3.33/15 0.20s}
b5 {-1.27/12 0.11s} 14. a4 {+3.58/13 0.047s} h5 {-1.59/13 0.17s}
15. axb5 {+3.63/15 0.20s} h4 {-1.40/14 0.19s} 16. Ne2 {+3.84/14 0.073s}
O-O {-1.89/14 0.19s} 17. Qa3 {+3.92/15 0.078s} Qxb5 {-2.05/14 0.15s}
18. Nc3 {+3.79/16 0.11s} Qb3 {-2.12/14 0.10s} 19. Bxd6 {+3.59/14 0.075s}
Rd8 {-2.29/13 0.11s} 20. Rb1 {+3.98/15 0.10s} Qxa3 {-2.42/13 0.068s}
21. Bxa3 {+3.52/15 0.15s} h3 {-2.32/14 0.17s} 22. gxh3 {+4.23/14 0.13s}
Nbd7 {-2.67/13 0.070s} 23. Kf2 {+4.54/15 0.13s} Ne5 {-2.64/14 0.10s}
24. Rg1 {+4.24/14 0.10s} Ne8 {-2.78/13 0.065s} 25. Ke3 {+3.80/15 0.37s}
Ba6 {-3.03/13 0.11s} 26. Bc5 {+4.54/15 0.25s} Nd3 {-3.18/13 0.077s}
27. Bd4 {+4.36/15 0.11s} f6 {-3.19/13 0.12s} 28. Ra1 {+5.08/13 0.087s}
Bc8 {-3.27/13 0.078s} 29. h4 {+4.97/15 0.11s} Nb4 {-3.43/12 0.084s}
30. Kd2 {+5.50/13 0.050s} Kh7 {-3.80/11 0.086s} 31. Bxc4 {+6.14/12 0.073s}
Nd6 {-4.24/12 0.087s} 32. Be2 {+7.11/14 0.050s} a5 {-5.09/13 0.092s}
33. Bb6 {+7.15/14 0.059s} Rd7 {-5.07/15 0.11s} 34. Rgb1 {+7.02/15 0.092s}
Rb8 {-5.05/14 0.10s} 35. Bxa5 {+6.93/15 0.079s} Rdb7 {-5.03/14 0.079s}
36. Ra4 {+6.98/15 0.11s} Na6 {-6.00/14 0.062s} 37. Rxb7 {+6.97/14 0.061s}
Nxb7 {-6.90/15 0.064s} 38. Bxa6 {+7.24/16 0.11s} Nc5 {-7.11/15 0.12s}
39. Bxc8 {+7.75/16 0.10s} Nxa4 {-7.44/15 0.13s} 40. Bg4 {+7.70/16 0.12s}
Nb2 {-6.60/13 0.12s} 41. Bc7 {+7.79/16 0.11s} Nc4+ {-7.22/13 0.11s}
42. Kd3 {+8.26/16 0.097s} Ne5+ {-7.09/14 0.068s} 43. Bxe5 {+8.45/15 0.073s}
fxe5 {-7.51/14 0.092s} 44. d6 {+8.67/16 0.063s} Kg6 {-7.82/13 0.081s}
45. d7 {+10.97/14 0.055s} Kf7 {-8.76/13 0.095s} 46. Nd5 {+11.28/16 0.053s}
g6 {-9.49/14 0.077s} 47. Kc4 {+12.18/17 0.058s} Kf8 {-11.28/14 0.13s}
48. Kc5 {+13.60/17 0.087s} Ra8 {-12.43/15 0.088s} 49. Kd6 {+13.49/16 0.073s}
Kg7 {-12.62/15 0.066s} 50. Kxe5 {+14.27/15 0.047s} Rb8 {-12.32/13 0.079s}
51. Kd6 {+14.79/18 0.074s} Kh7 {-12.72/13 0.084s} 52. e5 {+17.78/15 0.067s}
Ra8 {-16.91/12 0.094s} 53. e6 {+19.40/14 0.057s} g5 {-18.82/11 0.069s}
54. hxg5 {+21.82/14 0.064s} Kg7 {-19.83/12 0.095s} 55. e7 {+M15/17 0.048s}
Ra6+ {-M16/12 0.11s} 56. Ke5 {+M11/23 0.049s} Rg6 {-M10/22 0.075s}
57. h4 {+M9/31 0.18s} Rc6 {-M8/20 0.068s} 58. e8=Q {+M7/26 0.063s}
Rd6 {-M6/31 0.070s} 59. Kxd6 {+M5/52 0.25s} Kh7 {-M6/1 0s}
60. Qe7+ {+M3/128 0.10s} Kg6 {-M2/128 0.015s}
61. Nf4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:21.624 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:11.388 Central Daylight Time"]
[Opening "French"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine (Maroczy) gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} dxe4 {book} 5. a3 {-0.04/12 0.059s} Be7 {0.00/13 0.072s}
6. Nxe4 {-0.07/12 0.072s} Nf6 {+0.10/13 0.086s} 7. Nxf6+ {+0.07/14 0.050s}
Bxf6 {+0.03/13 0.058s} 8. c3 {-0.03/13 0.064s} e5 {+0.06/14 0.076s}
9. Be3 {+0.23/12 0.072s} O-O {-0.14/14 0.16s} 10. dxe5 {+0.14/14 0.069s}
Bxe5 {-0.36/15 0.066s} 11. Nd4 {+0.15/14 0.061s} h6 {-0.44/13 0.13s}
12. Be2 {+0.16/12 0.089s} Nd7 {-0.30/13 0.054s} 13. O-O {+0.11/13 0.078s}
Nb6 {-0.19/12 0.060s} 14. Re1 {+0.15/12 0.050s} c6 {-0.16/13 0.10s}
15. Nf3 {+0.32/13 0.078s} Qxd1 {-0.20/13 0.12s} 16. Bxd1 {+0.37/15 0.14s}
Bd6 {-0.65/14 0.15s} 17. Bb3 {+0.76/14 0.083s} Rd8 {-0.60/14 0.074s}
18. h3 {+0.61/14 0.089s} Nd5 {-0.61/13 0.062s} 19. Bxd5 {+0.40/14 0.070s}
cxd5 {-0.54/14 0.050s} 20. a4 {+0.51/15 0.085s} Be6 {-0.52/13 0.051s}
21. a5 {+0.59/15 0.062s} a6 {-0.61/14 0.13s} 22. Bb6 {+0.60/16 0.12s}
Re8 {-0.55/14 0.045s} 23. Rad1 {+0.53/17 0.22s} f6 {-0.42/15 0.15s}
24. Nd2 {+0.37/15 0.13s} Rac8 {-0.52/13 0.092s} 25. Ne4 {+0.18/15 0.15s}
Bf8 {-0.30/13 0.054s} 26. Ng3 {+0.22/16 0.18s} Kf7 {-0.20/14 0.085s}
27. Rd2 {+0.15/15 0.23s} f5 {-0.04/13 0.059s} 28. Ne2 {+0.34/13 0.083s}
g5 {-0.01/13 0.065s} 29. h4 {+0.35/13 0.049s} Kg6 {-0.02/14 0.11s}
30. g3 {+0.16/13 0.13s} Bd7 {-0.05/13 0.093s} 31. Rxd5 {+0.59/12 0.066s}
Bb5 {-0.52/13 0.16s} 32. Kf1 {+0.28/12 0.15s} Rc4 {-0.28/12 0.12s}
33. h5+ {+0.85/13 0.16s} Kxh5 {-1.52/16 0.13s} 34. Rxb5 {+1.60/16 0.045s}
axb5 {-1.38/18 0.078s} 35. Nf4+ {+1.30/15 0.054s} gxf4 {-1.34/17 0.051s}
36. Rxe8 {+1.22/16 0.043s} Bc5 {-1.26/17 0.056s} 37. Bxc5 {+1.63/16 0.054s}
Rxc5 {-1.16/19 0.067s} 38. gxf4 {+1.17/16 0.080s} b4 {-1.19/17 0.067s}
39. Re5 {+1.13/16 0.057s} Rc4 {-0.95/16 0.078s} 40. Rxf5+ {+1.13/16 0.058s}
Kg4 {-0.75/15 0.064s} 41. Rb5 {+1.08/16 0.071s} bxc3 {-0.75/16 0.067s}
42. bxc3 {+1.08/17 0.072s} Rxc3 {-0.76/17 0.054s} 43. f5 {+1.08/17 0.050s}
Kg5 {-0.75/18 0.091s} 44. Rxb7 {+1.07/17 0.070s} Kxf5 {-0.75/18 0.059s}
45. a6 {+1.05/17 0.12s} Ra3 {-0.65/18 0.21s} 46. a7 {+1.05/18 0.057s}
h5 {-0.53/16 0.082s} 47. Kg2 {+1.05/18 0.086s} h4 {-0.53/17 0.057s}
48. Kh2 {+1.04/20 0.10s} Kg4 {-0.51/17 0.089s} 49. Rg7+ {+1.04/19 0.077s}
Kf3 {-0.48/17 0.075s} 50. Rf7+ {+1.04/20 0.098s} Kg4 {-0.48/18 0.051s}
51. Rc7 {+1.04/20 0.066s} Ra1 {-0.40/19 0.19s} 52. Rh7 {+1.04/20 0.14s}
Kf3 {-0.38/16 0.064s} 53. Rf7+ {+1.03/18 0.075s} Kg4 {-0.38/18 0.053s}
54. Kg2 {+1.02/21 0.20s} h3+ {-0.29/16 0.080s} 55. Kh2 {+1.02/1 0s}
Ra2 {-0.29/18 0.079s} 56. Rg7+ {+0.49/15 0.079s} Kh4 {-0.28/16 0.064s}
57. Rh7+ {+0.49/17 0.067s} Kg4 {-0.28/18 0.055s} 58. Rf7 {+0.48/15 0.053s}
Kh4 {-0.27/16 0.055s} 59. Rf4+ {+0.48/18 0.079s} Kg5 {-0.25/17 0.076s}
60. a8=Q {+0.48/20 0.072s} Rxa8 {-0.21/18 0.084s} 61. Rf3 {+0.48/21 0.070s}
Kh5 {-0.20/17 0.12s} 62. Kxh3 {+0.49/20 0.18s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:23.190 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:12.968 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Winawer, Alekhine gambit"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Ne2 {book} dxe4 {book} 5. a3 {0.00/13 0.072s} Bxc3+ {+0.02/12 0.081s}
6. Nxc3 {+0.38/14 0.081s} f5 {-0.24/12 0.072s} 7. Qh5+ {+0.34/13 0.075s}
g6 {-0.33/12 0.062s} 8. Qh3 {+1.30/13 0.11s} a6 {-0.65/13 0.19s}
9. Qg3 {+0.90/14 0.16s} Nc6 {-0.55/13 0.068s} 10. Be3 {+1.73/13 0.067s}
Nf6 {-0.52/13 0.047s} 11. O-O-O {+1.14/13 0.077s} O-O {-0.51/13 0.049s}
12. Bh6 {+1.82/14 0.098s} Rf7 {-0.52/12 0.049s} 13. h4 {+2.18/13 0.060s}
Ne7 {-1.03/13 0.18s} 14. h5 {+2.66/12 0.048s} b5 {-1.13/13 0.048s}
15. Bf4 {+2.08/12 0.084s} Bb7 {-1.13/12 0.051s} 16. Bxc7 {+1.86/13 0.17s}
Qf8 {-0.95/12 0.061s} 17. hxg6 {+1.71/14 0.14s} Nxg6 {-0.97/13 0.082s}
18. Bd6 {+2.01/14 0.065s} Qg7 {-0.84/12 0.053s} 19. Be2 {+1.58/14 0.17s}
Rc8 {-0.86/12 0.14s} 20. Kb1 {+2.50/14 0.22s} Nd5 {-0.87/12 0.055s}
21. Nxd5 {+2.13/14 0.055s} Bxd5 {-0.80/12 0.11s} 22. Bh5 {+2.54/13 0.046s}
Rc4 {-1.31/13 0.17s} 23. Bc5 {+3.18/13 0.062s} f4 {-1.88/12 0.063s}
24. Qh3 {+3.01/14 0.060s} Rc7 {-2.14/13 0.16s} 25. Be2 {+2.76/13 0.057s}
R4xc5 {-2.01/15 0.14s} 26. dxc5 {+3.08/13 0.042s} Rxc5 {-2.16/13 0.077s}
27. f3 {+3.60/13 0.077s} e3 {-2.02/12 0.068s} 28. Bd3 {+2.99/12 0.048s}
e5 {-2.26/14 0.25s} 29. Bf5 {+4.64/13 0.089s} Ne7 {-3.70/13 0.081s}
30. Bxh7+ {+4.85/12 0.047s} Kf7 {-2.58/12 0.073s} 31. Bd3 {+4.64/12 0.083s}
Rc6 {-2.67/11 0.091s} 32. Rdg1 {+4.57/14 0.11s} Ke8 {-2.69/12 0.11s}
33. g3 {+4.57/14 0.093s} Qf6 {-3.01/14 0.11s} 34. gxf4 {+4.61/14 0.12s}
exf4 {-2.98/13 0.067s} 35. Rg4 {+4.37/14 0.060s} Re6 {-2.84/14 0.16s}
36. Re1 {+4.49/13 0.065s} Qe5 {-2.67/12 0.078s} 37. Rh4 {+4.29/14 0.19s}
Kd8 {-2.43/13 0.079s} 38. Qg4 {+3.82/14 0.16s} Rf6 {-2.33/13 0.11s}
39. Rh7 {+4.14/14 0.090s} Rf7 {-2.23/14 0.10s} 40. Rh6 {+4.40/13 0.046s}
Kc7 {-1.43/14 0.094s} 41. Rxa6 {+3.63/13 0.11s} Bc6 {-1.84/12 0.048s}
42. a4 {+2.95/13 0.14s} bxa4 {-1.29/12 0.051s} 43. Rg1 {+4.49/13 0.052s}
Kb7 {-1.54/13 0.051s} 44. Ka1 {+3.26/13 0.095s} Kc7 {-1.45/13 0.058s}
45. Qg2 {+3.73/13 0.068s} Qh5 {-1.79/13 0.099s} 46. Qf1 {+3.69/13 0.14s}
a3 {-2.09/11 0.17s} 47. Rxa3 {+4.31/12 0.060s} Bxf3 {-2.55/13 0.12s}
48. Bc4 {+5.08/13 0.16s} Bd5 {-4.26/12 0.21s} 49. Qd3 {+5.30/13 0.10s}
e2 {-4.76/12 0.16s} 50. Ra7+ {+6.67/13 0.085s} Kc6 {-4.54/12 0.069s}
51. Ra6+ {+8.40/13 0.079s} Kc7 {-7.75/13 0.21s} 52. Qd4 {+9.61/13 0.073s}
Rh7 {-10.75/12 0.21s} 53. Qb6+ {+M9/13 0.10s} Kd7 {-M8/13 0.084s}
54. Ra7+ {+M7/26 0.16s} Ke8 {-M6/26 0.038s} 55. Rg8+ {+M5/35 0.15s}
Kf7 {-M4/41 0.035s} 56. Bxd5+ {+M3/84 0.14s} Qxd5 {-M4/1 0s}
57. Qg6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:25.993 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:13.061 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} Bg4 {book} 5. h3 {+0.96/13 0.055s} Bh5 {-1.05/15 0.18s}
6. Be2 {+0.89/10 0.038s} e6 {-0.63/13 0.054s} 7. O-O {+0.83/11 0.12s}
Be7 {-0.50/15 0.16s} 8. e5 {+0.94/11 0.042s} dxe5 {-0.11/16 0.11s}
9. dxe5 {+0.72/13 0.12s} Qxd1 {-0.31/17 0.21s} 10. Rxd1 {+0.90/15 0.12s}
Nd5 {-0.20/17 0.15s} 11. Ne4 {+0.76/14 0.12s} Bg6 {+0.72/14 0.048s}
12. Bd3 {+0.66/13 0.039s} Nb4 {+0.80/13 0.058s} 13. Nd6+ {+0.65/13 0.12s}
Bxd6 {-0.41/16 0.076s} 14. Bxg6 {+0.72/15 0.12s} Bc7 {-0.38/15 0.057s}
15. Be4 {+0.74/15 0.12s} Nd7 {-0.36/15 0.099s} 16. c3 {+0.65/13 0.097s}
Nd5 {-0.44/15 0.13s} 17. Re1 {+0.60/12 0.054s} a5 {-0.45/16 0.18s}
18. c4 {+0.51/11 0.12s} Ne7 {-0.26/16 0.13s} 19. Bf4 {+0.49/14 0.12s}
h6 {-0.44/15 0.099s} 20. Bc2 {+0.85/11 0.076s} O-O-O {-0.34/17 0.43s}
21. Rad1 {+0.70/12 0.12s} Ng6 {-0.37/14 0.058s} 22. Bxg6 {+0.71/11 0.043s}
fxg6 {-0.30/15 0.057s} 23. Nd4 {+0.51/13 0.12s} g5 {+0.38/14 0.065s}
24. Bg3 {+0.27/13 0.12s} Nc5 {+0.72/14 0.054s} 25. f3 {+0.37/14 0.12s}
Rd7 {+1.91/14 0.042s} 26. Bf2 {-0.82/12 0.11s} Rhd8 {+2.52/14 0.061s}
27. Kf1 {-0.87/10 0.039s} Na6 {+3.43/15 0.053s} 28. Kg1 {-1.53/12 0.12s}
Bb6 {+5.98/15 0.069s} 29. c5 {-2.31/15 0.12s} Bxc5 {+6.24/15 0.062s}
30. Re4 {-1.60/14 0.12s} Bb6 {+6.60/15 0.069s} 31. Rg4 {-2.09/12 0.10s}
Nc7 {+7.86/14 0.069s} 32. Rd3 {-3.45/12 0.052s} a4 {+7.26/15 0.075s}
33. Kf1 {-3.52/13 0.12s} c5 {+7.83/15 0.060s} 34. Nxe6 {-3.69/15 0.12s}
Nxe6 {+8.08/16 0.13s} 35. Rxd7 {-3.79/15 0.039s} Kxd7 {+8.49/18 0.18s}
36. Rxa4 {-3.73/14 0.12s} Kc6 {+8.28/16 0.16s} 37. Be1 {-4.05/13 0.12s}
Rd4 {+8.20/16 0.052s} 38. Ra3 {-3.76/14 0.12s} Bc7 {+8.71/15 0.078s}
39. Re3 {-3.83/14 0.039s} Rd1 {+9.02/15 0.064s} 40. Kf2 {-4.31/14 0.12s}
b5 {+9.76/15 0.076s} 41. a3 {-4.59/11 0.12s} Bb6 {+9.84/15 0.097s}
42. Kg3 {-4.35/15 0.12s} c4 {+10.26/16 0.059s} 43. Re4 {-4.74/14 0.042s}
Bd4 {+10.45/16 0.052s} 44. Bc3 {-4.87/15 0.12s} Bxc3 {+10.88/18 0.10s}
45. bxc3 {-5.23/16 0.12s} Rd3 {+11.19/18 0.091s} 46. a4 {-5.06/15 0.12s}
Rxc3 {+11.37/16 0.088s} 47. axb5+ {-5.26/13 0.039s} Kd5 {+11.38/17 0.16s}
48. Re1 {-5.57/15 0.12s} Rb3 {+11.79/14 0.083s} 49. Kg4 {-5.63/14 0.12s}
c3 {+11.70/15 0.098s} 50. Rc1 {-6.10/11 0.12s} Kxe5 {+12.92/14 0.050s}
51. b6 {-6.41/11 0.039s} Kd4 {+14.51/16 0.12s} 52. b7 {-7.18/11 0.12s}
Rxb7 {+15.85/14 0.063s} 53. Rd1+ {-8.64/11 0.12s} Kc4 {+15.93/14 0.059s}
54. Re1 {-10.03/12 0.12s} Nd4 {+16.36/14 0.061s} 55. Re8 {-10.12/13 0.039s}
Rb5 {+17.61/17 0.17s} 56. Kh5 {-11.11/15 0.12s} c2 {+18.77/17 0.060s}
57. Re1 {-17.05/15 0.12s} Kd3 {+19.11/18 0.092s} 58. Rc1 {-12.42/15 0.12s}
Ne2 {+19.59/17 0.064s} 59. Rxc2 {-12.97/14 0.072s} Nf4+ {+22.81/19 0.057s}
60. Kg4 {-15.80/17 0.12s} Kxc2 {+26.56/21 0.058s} 61. Kg3 {-16.41/16 0.10s}
Kd3 {+26.12/19 0.096s} 62. Kh2 {-M20/16 0.12s} Rb2 {+M11/23 0.17s}
63. h4 {-M12/16 0.047s} Rxg2+ {+M9/26 0.28s} 64. Kh1 {-M8/22 0.12s}
Ke3 {+M7/33 0.30s} 65. h5 {-M6/50 0.12s} Rg3 {+M5/38 0.23s}
66. Kh2 {-M4/128 0.031s} Kf2 {+M3/40 0.26s} 67. Kh1 {-M2/128 0.012s}
Rh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:23:20.360 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:15.249 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} Bg4 {book} 5. h3 {+1.14/14 0.22s} Bxf3 {-0.84/13 0.036s}
6. Qxf3 {+1.32/14 0.11s} e5 {-0.77/12 0.038s} 7. Be3 {+2.44/13 0.058s}
exd4 {-0.85/13 0.12s} 8. Bxd4 {+2.33/14 0.063s} Be7 {-0.92/14 0.12s}
9. g4 {+2.57/15 0.073s} O-O {-0.72/10 0.039s} 10. O-O-O {+2.50/16 0.21s}
Nfd7 {-0.67/12 0.12s} 11. h4 {+2.31/14 0.076s} b5 {-0.76/13 0.12s}
12. g5 {+2.59/14 0.084s} Qc7 {-0.61/10 0.12s} 13. Qg2 {+2.82/14 0.13s}
b4 {-0.47/13 0.039s} 14. Ne2 {+3.11/13 0.098s} Re8 {-0.73/12 0.12s}
15. h5 {+4.11/15 0.15s} Qa5 {-1.40/12 0.12s} 16. g6 {+3.86/16 0.16s}
fxg6 {-1.70/14 0.12s} 17. hxg6 {+5.32/14 0.093s} h6 {-1.65/13 0.075s}
18. Kb1 {+5.89/14 0.079s} Bf6 {-1.79/13 0.12s} 19. f4 {+6.16/15 0.12s}
Na6 {-1.86/11 0.045s} 20. Nc1 {+6.01/15 0.072s} Nac5 {-1.73/13 0.12s}
21. Bc4+ {+6.82/16 0.082s} Kh8 {-2.06/13 0.12s} 22. Rxh6+ {+22.92/15 0.075s}
gxh6 {-12.13/12 0.12s} 23. g7+ {+M13/17 0.049s} Kh7 {-M16/13 0.065s}
24. Bf7 {+M11/25 0.12s} Ne5 {-M14/19 0.12s} 25. Bxe5 {+M9/29 0.19s}
Bg5 {-M8/22 0.12s} 26. Qxg5 {+M7/33 0.23s} Qxa2+ {-M6/25 0.038s}
27. Nxa2 {+M5/53 0.10s} Re6 {-M4/61 0.12s} 28. g8=Q+ {+M3/111 0.21s}
Rxg8 {-M2/128 0.016s} 29. Qxg8# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:23:29.636 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:17.797 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. cxd5 {+0.32/12 0.12s} exd5 {-0.36/13 0.071s}
6. e3 {+0.32/15 0.11s} O-O {0.00/13 0.063s} 7. Bd3 {+0.18/14 0.12s}
b6 {0.00/12 0.044s} 8. O-O {+0.34/12 0.11s} c5 {-0.07/13 0.082s}
9. a3 {+0.44/13 0.12s} Bg4 {+0.06/12 0.12s} 10. h3 {+0.42/12 0.12s}
Bh5 {+0.05/12 0.064s} 11. g4 {+0.54/12 0.11s} Bg6 {-0.32/12 0.046s}
12. Bxg6 {+0.59/12 0.10s} fxg6 {-0.64/12 0.11s} 13. Ne5 {+0.75/13 0.12s}
Bd6 {-0.56/13 0.17s} 14. f4 {+0.53/11 0.12s} Na6 {-0.57/12 0.052s}
15. Bd2 {+0.43/10 0.10s} Nc7 {-0.30/11 0.064s} 16. Qf3 {+0.48/12 0.12s}
g5 {+0.70/11 0.082s} 17. Rad1 {+0.11/10 0.11s} Qe8 {+0.66/11 0.083s}
18. fxg5 {-0.06/12 0.10s} Nd7 {+1.52/13 0.10s} 19. Qg2 {-0.18/13 0.11s}
Bxe5 {+0.98/13 0.049s} 20. Rxf8+ {-0.32/12 0.11s} Nxf8 {+2.43/13 0.057s}
21. dxe5 {-0.57/14 0.11s} Rd8 {+1.72/13 0.081s} 22. Rf1 {-0.55/13 0.11s}
Ng6 {+1.82/12 0.078s} 23. a4 {-0.57/13 0.11s} Qxe5 {+2.78/13 0.091s}
24. Rf5 {-0.58/14 0.10s} Qe6 {+2.65/13 0.059s} 25. Qh2 {-0.88/12 0.11s}
Qc6 {+3.54/13 0.098s} 26. Rf1 {-1.42/11 0.11s} Ne6 {+3.95/15 0.12s}
27. h4 {-1.86/11 0.11s} d4 {+4.27/14 0.051s} 28. h5 {-2.71/13 0.11s}
dxc3 {+4.86/15 0.078s} 29. hxg6 {-2.58/14 0.097s} hxg6 {+4.64/15 0.071s}
30. Bxc3 {-2.80/14 0.10s} Qxa4 {+4.69/15 0.078s} 31. Qg2 {-2.73/14 0.11s}
Nxg5 {+5.34/14 0.11s} 32. Be5 {-2.89/13 0.11s} Qe8 {+5.17/15 0.078s}
33. Bf4 {-3.92/12 0.11s} Ne4 {+5.78/14 0.079s} 34. Qe2 {-3.52/13 0.11s}
Rd2 {+6.21/15 0.14s} 35. Qf3 {-4.12/12 0.11s} Rxb2 {+5.20/13 0.059s}
36. Bc7 {-4.44/12 0.10s} Rd2 {+7.02/14 0.077s} 37. Qf4 {-4.57/14 0.11s}
Qe7 {+7.24/14 0.072s} 38. Qe5 {-4.36/13 0.11s} Rd7 {+7.10/15 0.12s}
39. Rf4 {-4.64/12 0.11s} Ng5 {+7.47/15 0.10s} 40. Qxe7 {-4.31/15 0.099s}
Rxe7 {+8.28/15 0.059s} 41. Bd8 {-4.44/15 0.10s} Nh3+ {+8.53/15 0.072s}
42. Kf1 {-4.93/15 0.10s} Nxf4 {+9.23/17 0.078s} 43. Bxe7 {-4.72/16 0.097s}
Nd5 {+9.22/17 0.059s} 44. Bg5 {-4.95/16 0.11s} Nf6 {+9.48/16 0.056s}
45. Ke2 {-4.65/15 0.10s} Nxg4 {+9.89/16 0.063s} 46. Kd3 {-4.75/16 0.10s}
b5 {+10.14/17 0.10s} 47. Be7 {-5.10/14 0.10s} Nf2+ {+10.69/17 0.081s}
48. Ke2 {-6.09/15 0.10s} Ne4 {+10.76/18 0.062s} 49. Kf3 {-6.06/16 0.10s}
Kf7 {+10.98/18 0.088s} 50. Bd8 {-6.81/14 0.10s} Nd6 {+11.17/18 0.092s}
51. Ke2 {-6.40/14 0.10s} Ke6 {+11.61/16 0.077s} 52. Kd3 {-6.75/13 0.096s}
b4 {+11.89/16 0.077s} 53. Bc7 {-7.51/13 0.10s} g5 {+11.89/15 0.069s}
54. Bb8 {-8.06/13 0.10s} a6 {+12.91/16 0.073s} 55. Ba7 {-8.51/12 0.098s}
Kd5 {+14.50/16 0.070s} 56. Bb6 {-10.36/13 0.094s} g4 {+16.23/18 0.069s}
57. e4+ {-11.22/14 0.10s} Nxe4 {+17.07/18 0.065s} 58. Kc2 {-11.72/16 0.10s}
g3 {+28.31/18 0.073s} 59. Bc7 {-21.13/13 0.10s} Nd6 {+32.71/17 0.064s}
60. Kd1 {-22.43/13 0.099s} g2 {+34.02/18 0.081s} 61. Ke2 {-24.93/14 0.10s}
g1=Q {+37.57/18 0.15s} 62. Kf3 {-30.05/14 0.094s} Ne4 {+M15/18 0.077s}
63. Bf4 {-M10/22 0.10s} Qf2+ {+M9/28 0.18s} 64. Kg4 Qg2+ {+M7/40 0.20s}
65. Kh4 {-M6/41 0.10s} Nf2 {+M5/58 0.20s} 66. Bg3 {-M4/128 0.049s}
Qh3+ {+M3/128 0.055s} 67. Kg5 Qg4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:32.026 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:19.860 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Classical variation (5.Bf4)"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bf4 {+0.35/12 0.11s} O-O {+0.12/12 0.12s}
6. e3 {+0.33/12 0.082s} c6 {-0.15/12 0.11s} 7. cxd5 {+0.67/12 0.074s}
Nxd5 {-0.35/12 0.12s} 8. Bg3 {+0.50/14 0.19s} Bb4 {-0.19/11 0.12s}
9. Qb3 {+1.24/14 0.12s} Qa5 {-0.17/10 0.12s} 10. Rc1 {+1.41/13 0.090s}
c5 {0.00/11 0.12s} 11. Bd3 {+1.61/14 0.12s} cxd4 {-0.97/11 0.10s}
12. exd4 {+1.68/13 0.044s} Nxc3 {-1.08/13 0.11s} 13. bxc3 {+2.19/13 0.062s}
Be7 {-1.05/15 0.11s} 14. O-O {+2.52/13 0.073s} Qh5 {-1.13/14 0.11s}
15. c4 {+3.08/14 0.22s} Rd8 {-0.99/11 0.11s} 16. Be4 {+5.00/13 0.045s}
Rd7 {-1.54/13 0.11s} 17. Ne5 {+7.88/13 0.040s} Rc7 {-3.21/13 0.11s}
18. Nxf7 {+6.93/13 0.051s} Rc6 {-3.35/13 0.10s} 19. Ne5 {+8.27/14 0.059s}
Rb6 {-3.40/13 0.11s} 20. Qa4 {+8.19/15 0.22s} Ra6 {-3.17/14 0.11s}
21. Qb5 {+7.43/13 0.048s} Rb6 {-3.36/13 0.11s} 22. Qa5 {+7.46/13 0.041s}
Na6 {-3.34/13 0.11s} 23. Qd2 {+8.21/14 0.23s} Bb4 {-3.47/12 0.11s}
24. Qd3 {+10.65/14 0.097s} Nc7 {-4.02/13 0.11s} 25. c5 {+11.20/13 0.047s}
Ra6 {-4.84/13 0.11s} 26. Qb3 {+9.97/13 0.11s} Bd2 {-4.50/12 0.10s}
27. Rcd1 {+10.29/13 0.049s} Bh6 {-4.07/12 0.11s} 28. Rfe1 {+10.57/13 0.12s}
Nd5 {-4.55/10 0.11s} 29. Bxd5 {+11.99/16 0.11s} exd5 {-3.73/14 0.11s}
30. Qxd5+ {+12.37/15 0.066s} Re6 {-3.96/13 0.11s} 31. Qb3 {+12.81/15 0.066s}
Kh8 {-4.06/12 0.10s} 32. d5 {+12.96/14 0.055s} Re8 {-6.76/11 0.11s}
33. d6 {+14.35/14 0.042s} Be6 {-7.00/12 0.11s} 34. Qxb7 {+13.93/13 0.047s}
Rf8 {-7.22/11 0.11s} 35. Qe4 {+15.23/14 0.17s} Bxa2 {-5.21/10 0.099s}
36. c6 {+14.79/15 0.12s} Bb3 {-6.25/11 0.11s} 37. Rd4 {+15.13/15 0.054s}
Bg5 {-7.48/11 0.11s} 38. c7 {+16.84/14 0.10s} Rac8 {-8.18/10 0.11s}
39. Qb7 {+17.77/14 0.067s} Be6 {-9.17/12 0.097s} 40. d7 {+16.63/14 0.057s}
Ra8 {-9.60/12 0.10s} 41. Qc6 {+16.55/13 0.11s} Bxd7 {-11.51/11 0.096s}
42. Qxd7 {+16.82/15 0.079s} Bf6 {-9.13/11 0.11s} 43. Rde4 {+17.50/13 0.072s}
Bg5 {-9.43/12 0.11s} 44. Nc4 {+17.40/15 0.25s} Rg8 {-11.56/11 0.10s}
45. Qf5 {+18.63/13 0.17s} Rgf8 {-10.49/12 0.098s} 46. Qc5 {+18.35/12 0.049s}
Qg6 {-10.36/11 0.095s} 47. h3 {+18.00/13 0.082s} Qf6 {-11.36/12 0.10s}
48. R1e2 {+18.88/15 0.16s} Qf5 {-11.14/11 0.11s} 49. Re5 {+18.44/15 0.095s}
Qd3 {-11.94/12 0.099s} 50. Qxf8+ {+22.44/17 0.071s} Rxf8
51. c8=Q {+21.95/15 0.047s} Qd8 {-17.08/14 0.11s} 52. Qc6 {+22.65/16 0.11s}
h6 {-18.66/12 0.11s} 53. Re8 {+26.08/16 0.090s} Bf6 {-19.50/13 0.11s}
54. Rxd8 {+27.69/15 0.066s} Rxd8 {-20.71/16 0.11s} 55. Kh2 {+29.80/15 0.055s}
Rg8 {-19.72/11 0.099s} 56. Qf3 {+29.64/18 0.26s} Rf8 {-20.02/13 0.11s}
57. Ne5 {+33.74/16 0.17s} Re8 {-26.03/12 0.11s} 58. Nf7+ {+M19/16 0.14s}
Kg8 {-M12/13 0.099s} 59. Rxe8+ {+M13/18 0.076s} Kxf7 {-M10/21 0.10s}
60. Rh8 {+M11/19 0.059s} Ke6 {-M10/19 0.11s} 61. Qe4+ {+M9/20 0.060s}
Be5 {-M8/22 0.11s} 62. Qxe5+ {+M7/22 0.094s} Kf7 {-M6/28 0.11s}
63. Qe8+ {+M5/24 0.12s} Kf6 64. Rf8+ {+M3/35 0.15s} Kg5
65. f4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:31.770 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:21.395 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h6 {book} 5. g4 {+0.27/11 0.13s} Bh7 {-0.12/11 0.079s}
6. c4 {+0.09/12 0.11s} e6 {-0.03/13 0.12s} 7. Nc3 {+0.18/12 0.076s}
dxc4 {-0.05/13 0.078s} 8. Bxc4 {+0.17/13 0.068s} Ne7 {+0.02/14 0.11s}
9. f4 {+0.23/12 0.087s} Nd5 {+0.06/12 0.072s} 10. f5 {+0.47/12 0.11s}
Bb4 {-0.35/11 0.14s} 11. Ne2 {+0.58/12 0.066s} exf5 {-0.45/11 0.17s}
12. g5 {+0.63/12 0.070s} hxg5 {-0.34/12 0.048s} 13. Bxg5 {+0.69/13 0.099s}
f6 {-0.18/12 0.040s} 14. exf6 {+0.61/12 0.065s} gxf6 {-0.47/13 0.078s}
15. Bd2 {+0.85/12 0.086s} Bg8 {-0.38/13 0.090s} 16. Qb3 {+0.40/12 0.099s}
Bxc3 {-0.41/13 0.065s} 17. bxc3 {+0.63/13 0.080s} b5 {+0.18/14 0.071s}
18. Bd3 {-0.06/13 0.17s} Nf4 {+0.48/14 0.051s} 19. Qc2 {-0.26/12 0.064s}
Nxd3+ {+1.00/14 0.066s} 20. Qxd3 {-0.44/13 0.089s} Bc4 {+1.03/14 0.10s}
21. Qxf5 {-0.74/11 0.10s} Qe7 {+1.03/14 0.056s} 22. Qg4 {-0.96/11 0.068s}
Nd7 {+0.73/13 0.18s} 23. Kf2 {-0.57/13 0.17s} O-O-O {+0.46/13 0.18s}
24. Nf4 {-0.58/13 0.085s} Rdg8 {+0.65/13 0.099s} 25. Qf3 {-0.45/13 0.066s}
Qd6 {+1.11/13 0.11s} 26. Rag1 {-0.72/12 0.16s} Rxg1 {+1.22/12 0.060s}
27. Kxg1 {-0.86/12 0.067s} Rg8+ {+1.92/13 0.064s} 28. Kf2 {-1.98/13 0.19s}
Ne5 {+2.55/13 0.098s} 29. Qh3+ {-2.09/11 0.085s} Ng4+ {+2.73/11 0.054s}
30. Ke1 {-2.49/11 0.067s} Kb7 {+3.73/13 0.095s} 31. Qf3 {-3.98/12 0.12s}
Qa3 {+2.99/14 0.12s} 32. d5 {-3.15/11 0.063s} Qxa2 {+6.04/14 0.073s}
33. dxc6+ {-6.33/13 0.094s} Kb8 {+6.00/13 0.065s} 34. Be3 {-6.09/12 0.15s}
Re8 {+6.59/15 0.064s} 35. Ng2 {-6.21/14 0.067s} Qa1+ {+6.95/15 0.078s}
36. Qd1 {-5.69/16 0.14s} Qxc3+ {+6.79/14 0.059s} 37. Qd2 {-5.69/1 0s}
Nxe3 {+6.64/16 0.14s} 38. Qxc3 {-6.15/15 0.18s} Nd5+ {+6.70/16 0.086s}
39. Kf2 {-5.97/14 0.13s} Nxc3 {+6.46/16 0.052s} 40. Ne3 {-6.19/14 0.085s}
Bd3 {+6.68/14 0.054s} 41. h5 {-6.08/14 0.12s} Be4 {+6.88/14 0.21s}
42. Rc1 {-6.42/12 0.090s} b4 {+7.60/14 0.11s} 43. Nd1 {-6.37/12 0.077s}
Nxd1+ {+8.73/14 0.078s} 44. Rxd1 {-8.18/13 0.073s} Kc7 {+8.72/15 0.059s}
45. Rd7+ {-7.90/14 0.097s} Kxc6 {+9.82/16 0.045s} 46. Rxa7 {-8.70/15 0.077s}
b3 {+10.73/16 0.068s} 47. Ra6+ {-9.38/15 0.069s} Kb5 {+11.29/17 0.051s}
48. Ra3 {-10.31/18 0.20s} Kb4 {+12.24/16 0.052s} 49. Ra6 {-10.38/17 0.099s}
b2 {+11.56/15 0.051s} 50. Rb6+ {-10.64/19 0.16s} Kc3 {+12.95/17 0.057s}
51. Kg3 {-10.71/19 0.071s} b1=Q {+13.41/17 0.062s} 52. Rxb1 {-M22/18 0.14s}
Bxb1 {+13.41/19 0.064s} 53. h6 {-M22/19 0.093s} Re3+ {+13.41/19 0.083s}
54. Kh2 {-M16/22 0.090s} Re5 {+13.41/19 0.15s} 55. Kg3 {-M20/17 0.062s}
Bd3 {+13.41/23 0.22s} 56. Kf3 {-M14/20 0.069s} Rh5 {+13.41/20 0.073s}
57. Kg3 {-M14/20 0.073s} Bc2 {+13.41/22 0.13s} 58. Kf3 {-M14/19 0.073s}
Rxh6 {+M13/23 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:23:31.293 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:22.507 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h6 {book} 5. Nd2 {+0.21/13 0.12s} e6 {+0.10/12 0.071s}
6. Nb3 {+0.19/13 0.089s} a5 {+0.02/10 0.084s} 7. a4 {+0.32/12 0.068s}
Nd7 {+0.18/11 0.079s} 8. Nf3 {+0.32/12 0.044s} Be7 {+0.05/10 0.094s}
9. h5 {+0.41/12 0.12s} Qb6 {0.00/12 0.080s} 10. Be2 {+0.33/13 0.080s}
Be4 {-0.11/12 0.15s} 11. O-O {+0.54/13 0.11s} Bd8 {-0.19/12 0.13s}
12. Ne1 {+0.28/14 0.23s} Ne7 {-0.38/12 0.090s} 13. c3 {+0.42/14 0.10s}
Qc7 {-0.38/11 0.089s} 14. Bd3 {+0.25/14 0.21s} c5 {-0.24/12 0.094s}
15. Bxe4 {+0.64/13 0.13s} dxe4 {+0.22/12 0.072s} 16. Qg4 {+0.62/13 0.060s}
cxd4 {+0.34/14 0.096s} 17. Nxd4 {+0.35/13 0.072s} Qxe5 {+0.07/13 0.094s}
18. Bf4 {+0.37/13 0.10s} Qd5 {+0.05/13 0.077s} 19. Rd1 {+0.20/12 0.041s}
Rg8 {+0.08/13 0.074s} 20. Qe2 {+0.54/13 0.069s} Nf6 {-0.05/12 0.082s}
21. g4 {+0.02/12 0.062s} Qa2 {-0.21/13 0.068s} 22. Qb5+ {+1.44/13 0.11s}
Kf8 {-0.29/13 0.11s} 23. Qxb7 {+1.86/12 0.058s} g5 {-3.37/13 0.17s}
24. Qxa8 {+4.28/13 0.085s} gxf4 {-3.33/13 0.096s} 25. Qxd8+ {+4.00/12 0.050s}
Ne8 {-4.27/13 0.085s} 26. f3 {+3.44/13 0.042s} exf3 {-3.88/14 0.20s}
27. Ndxf3 {+4.15/14 0.11s} Rxg4+ {-4.27/12 0.14s} 28. Ng2 {+3.78/13 0.060s}
Qxb2 {-3.92/13 0.11s} 29. Qd2 {+3.24/14 0.20s} Qb7 {-3.71/12 0.063s}
30. Ne5 {+3.64/14 0.20s} Rg5 {-3.82/13 0.071s} 31. Rb1 {+3.96/13 0.11s}
Qc7 {-3.97/13 0.075s} 32. Qxf4 {+4.12/14 0.12s} Nf5 {-3.98/14 0.071s}
33. Rb8 {+3.95/13 0.077s} Qxc3 {-3.38/12 0.088s} 34. Ng6+ {+5.07/15 0.17s}
Kg7 {-5.70/13 0.096s} 35. Rxe8 {+6.11/14 0.066s} Qc5+ {-6.16/13 0.10s}
36. Rf2 {+5.80/13 0.037s} fxg6 {-6.09/15 0.089s} 37. Rxe6 {+6.44/14 0.071s}
Rxh5 {-6.32/15 0.072s} 38. Qe5+ {+6.25/13 0.047s} Qxe5 {-6.45/16 0.14s}
39. Rxe5 {+6.24/14 0.043s} Rh3 {-6.22/14 0.074s} 40. Rxa5 {+6.46/12 0.042s}
h5 {-6.62/14 0.074s} 41. Ra7+ {+7.09/13 0.080s} Kh6 {-6.35/14 0.067s}
42. Ra6 {+7.32/13 0.043s} Kh7 {-6.76/13 0.093s} 43. Nf4 {+7.33/13 0.049s}
Rg3+ {-7.00/12 0.076s} 44. Rg2 {+8.16/13 0.056s} Rxg2+ {-7.01/14 0.12s}
45. Kxg2 {+8.47/12 0.056s} Ne3+ {-7.15/15 0.12s} 46. Kg1 {+8.74/14 0.075s}
h4 {-7.44/15 0.13s} 47. Rxg6 {+8.98/15 0.074s} Nc4 {-7.62/14 0.073s}
48. Rg5 {+9.39/14 0.061s} h3 {-7.85/14 0.10s} 49. Nxh3 {+9.57/16 0.068s}
Nd2 {-7.71/12 0.068s} 50. Rd5 {+9.44/16 0.062s} Nb3 {-7.28/15 0.070s}
51. a5 {+9.57/16 0.064s}
Nxa5 {-7.28/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:35.588 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:22.645 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.50/12 0.062s} Bf5 {-0.91/15 0.16s}
6. Bd3 {+0.66/12 0.042s} Bxd3 {-0.70/14 0.059s} 7. Qxd3 {+0.49/15 0.12s}
e6 {-0.68/16 0.13s} 8. O-O {+0.57/12 0.063s} Be7 {-0.68/15 0.13s}
9. Bd2 {+0.42/13 0.12s} O-O {-0.56/15 0.27s} 10. c5 {+0.13/13 0.12s}
Nbd7 {-0.29/14 0.072s} 11. g3 {+0.32/12 0.076s} e5 {+0.91/14 0.072s}
12. dxe5 {-0.04/14 0.12s} Nxc5 {+0.79/15 0.073s} 13. Qc2 {-0.10/12 0.038s}
Nfe4 {+0.79/15 0.081s} 14. a3 {-0.14/11 0.13s} a5 {+0.96/14 0.21s}
15. Nd4 {-0.29/12 0.12s} Qc8 {+0.91/14 0.083s} 16. Nxe4 {+0.03/13 0.12s}
Nxe4 {+1.14/14 0.073s} 17. f3 {-0.07/12 0.039s} Nxd2 {+0.85/15 0.12s}
18. Qxd2 {-0.02/16 0.12s} a4 {+0.58/16 0.35s} 19. f4 {+0.09/13 0.12s}
f6 {+1.13/13 0.058s} 20. e6 {+0.60/13 0.12s} f5 {+0.69/16 0.28s}
21. Rac1 {+0.45/10 0.043s} Bf6 {+0.78/16 0.23s} 22. Rfe1 {+0.17/12 0.12s}
Re8 {+0.98/14 0.050s} 23. Qe2 {0.00/15 0.12s} Qd8 {+1.00/15 0.15s}
24. Qd3 {+0.08/12 0.12s} g6 {+1.59/13 0.080s} 25. Qd2 {0.00/14 0.039s}
Qb6 {+2.00/15 0.14s} 26. Qb4 {-0.34/15 0.12s} Qxb4 {+1.73/16 0.067s}
27. axb4 {-0.44/16 0.12s} Rec8 {+1.45/15 0.17s} 28. h4 {+0.15/13 0.12s}
Ra6 {+1.62/14 0.11s} 29. b5 {+0.57/12 0.039s} Rb6 {+1.49/13 0.034s}
30. bxc6 {+0.22/14 0.12s} bxc6 {+1.53/15 0.076s} 31. Re2 {+0.22/14 0.12s}
c5 {+1.88/13 0.072s} 32. Rec2 {+0.11/13 0.12s} c4 {+2.14/15 0.13s}
33. Re2 {-0.30/13 0.038s} Kf8 {+2.15/15 0.11s} 34. Ra1 {-0.76/13 0.12s}
Ra8 {+2.35/15 0.056s} 35. h5 {-1.11/14 0.12s} gxh5 {+2.34/14 0.067s}
36. Nxf5 {-1.14/14 0.12s} Rxb2 {+3.24/15 0.093s} 37. Rxb2 {-1.64/12 0.053s}
Bxb2 {+3.35/15 0.046s} 38. Ra2 {-2.16/14 0.12s} a3 {+3.49/15 0.039s}
39. Kf1 {-2.69/13 0.12s} c3 {+4.06/15 0.054s} 40. Nd4 {-3.39/12 0.039s}
Rc8 {+3.98/16 0.068s} 41. Nc2 {-3.33/17 0.12s} Ke7 {+3.59/17 0.066s}
42. Ke2 {-3.22/15 0.12s} Kxe6 {+4.44/15 0.061s} 43. Kf3 {-3.59/15 0.12s}
Ra8 {+5.07/14 0.044s} 44. Ke2 {-3.66/13 0.039s} Kd6 {+5.54/16 0.098s}
45. Kd3 {-4.21/15 0.12s} Kc5 {+5.81/16 0.087s} 46. f5 {-4.06/16 0.12s}
Kd6 {+6.08/16 0.088s} 47. Nd4 {-4.16/15 0.12s} Ke5 {+6.17/16 0.047s}
48. Nb5 {-4.27/15 0.039s} Kxf5 {+6.53/17 0.10s} 49. Nxc3 {-4.52/16 0.12s}
Bxc3 {+6.39/16 0.056s} 50. Kxc3 {-6.17/15 0.12s} Kg4 {+6.58/15 0.045s}
51. Kb3 {-6.57/16 0.12s} Kxg3 {+7.93/16 0.089s} 52. Ra1 {-6.18/16 0.039s}
a2 {+8.43/16 0.050s} 53. Kb4 {-10.22/15 0.12s} h4 {+9.38/16 0.083s}
54. Kc5 {-13.32/15 0.12s} h3 {+10.00/16 0.059s} 55. Kxd5 {-14.56/14 0.12s}
h2 {+11.30/16 0.071s} 56. Kc6 {-15.53/14 0.054s} Rb8 {+12.21/14 0.083s}
57. Kd6 {-15.56/12 0.12s} Rb1 {+13.43/14 0.068s} 58. Rxa2 {-21.54/13 0.12s}
h1=Q {+13.91/13 0.059s} 59. Ra4 {-21.25/11 0.055s} Qh6+ {+14.71/13 0.087s}
60. Kd5 {-22.66/14 0.12s} Qxe3 {+14.86/14 0.076s} 61. Rd4 {-23.14/13 0.12s}
Rb5+ {+16.01/15 0.096s} 62. Kc6 {-M18/15 0.081s} Rg5 {+16.41/14 0.064s}
63. Rd6 {-M12/16 0.12s} Qc5+ {+M11/23 0.15s} 64. Kd7 {-M10/18 0.039s}
Rg7+ {+M9/27 0.20s} 65. Ke6 {-M8/26 0.12s} Rg6+ {+M7/35 0.23s}
66. Kf7 {-M6/38 0.12s} Rxd6 {+M5/54 0.24s, Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:23:32.542 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:23.230 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.98/15 0.18s} g6 {-0.61/11 0.036s}
6. Bd3 {+1.04/17 0.27s} Bg7 {-0.71/11 0.037s} 7. O-O {+0.88/14 0.093s}
O-O {-0.57/14 0.12s} 8. Qc2 {+1.01/15 0.44s} Bg4 {-0.36/11 0.12s}
9. Ne5 {+1.12/15 0.077s} Be6 {-0.01/11 0.039s} 10. c5 {+1.18/15 0.095s}
Nbd7 {-0.10/14 0.12s} 11. Nxd7 {+1.10/15 0.065s} Qxd7 {0.00/14 0.12s}
12. Na4 {+1.21/16 0.047s} Qc7 {-0.43/14 0.12s} 13. f3 {+0.73/16 0.33s}
Nd7 {-0.04/10 0.040s} 14. Bd2 {+1.28/16 0.18s} Rfe8 {-0.17/13 0.12s}
15. Bc3 {+1.51/16 0.17s} Rf8 {-0.33/13 0.12s} 16. h3 {+1.59/14 0.13s}
h6 {-0.17/11 0.12s} 17. Rae1 {+1.56/14 0.12s} f5 {-0.22/9 0.039s}
18. Qd2 {+1.55/13 0.079s} a5 {-0.38/13 0.12s} 19. Kh1 {+1.90/13 0.043s}
Bf6 {-0.45/13 0.12s} 20. Re2 {+1.62/14 0.15s} Kh7 {-0.27/13 0.12s}
21. Qe1 {+2.10/13 0.12s} Bf7 {0.00/10 0.042s} 22. e4 {+2.09/14 0.094s}
dxe4 {-0.72/12 0.12s} 23. fxe4 {+2.79/12 0.041s} e6 {-0.81/12 0.12s}
24. Bc2 {+2.68/12 0.054s} Qd8 {-0.78/11 0.12s} 25. Qg3 {+2.55/14 0.17s}
Bh4 {-0.80/9 0.039s} 26. Qf4 {+2.28/13 0.14s} Bg5 {-0.90/11 0.12s}
27. Qf3 {+2.30/11 0.040s} Bg8 {-0.93/11 0.12s} 28. e5 {+2.33/13 0.11s}
Bf7 {-0.98/13 0.12s} 29. Be1 {+2.25/16 0.14s} Qc7 {-0.70/11 0.040s}
30. Bf2 {+2.41/13 0.12s} Kg7 {-1.18/13 0.12s} 31. b3 {+2.59/13 0.11s}
Rh8 {-0.78/12 0.12s} 32. g4 {+3.54/12 0.078s} Rae8 {-0.51/12 0.12s}
33. h4 {+3.72/12 0.045s} Be7 {-1.63/12 0.040s} 34. Rg1 {+4.28/13 0.077s}
fxg4 {-1.74/12 0.12s} 35. Qxg4 {+5.03/13 0.11s} g5 {-1.95/14 0.12s}
36. Nc3 {+4.44/14 0.15s} b6 {-1.30/14 0.12s} 37. Ne4 {+4.94/13 0.052s}
bxc5 {-0.89/11 0.039s} 38. dxc5 {+3.89/13 0.15s} Qb7 {-2.03/11 0.12s}
39. Bd4 {+6.03/12 0.12s} Ref8 {-2.43/10 0.12s} 40. Nd6 {+5.16/13 0.11s}
Qb4 {-2.31/13 0.12s} 41. a3 {+7.91/13 0.10s} Qxa3 {-3.78/13 0.040s}
42. Rf2 {+8.39/12 0.025s} Bxd6 {-5.38/12 0.12s} 43. exd6+ {+9.85/13 0.042s}
Kg8 {-6.32/13 0.12s} 44. Qxg5+ {+M9/28 0.15s} hxg5 {-M8/25 0.039s}
45. Rxg5+ {+M7/33 0.081s} Bg6 {-M6/40 0.12s} 46. Rxg6+ {+M5/39 0.16s}
Kh7 {-M4/128 0.069s} 47. Rgf6+ {+M3/107 0.13s} Kg7 {-M2/128 0.016s}
48. Rg2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:23:39.510 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:24.085 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein; Rubinstein counter-gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+1.20/15 0.18s} exd5 {-1.34/12 0.052s}
6. d4 {+1.12/15 0.11s} Nc6 {-0.83/13 0.077s} 7. c3 {+1.13/15 0.23s}
cxd4 {-0.65/12 0.059s} 8. Nxd4 {+0.85/16 0.10s} d6 {-0.70/13 0.064s}
9. Bb5 {+0.67/17 0.24s} Bd7 {-1.07/14 0.091s} 10. exd6 {+0.82/16 0.23s}
Bxd6 {-0.95/12 0.048s} 11. Nf3 {+0.73/16 0.17s} Qe7+ {-0.93/13 0.15s}
12. Be2 {+0.77/15 0.18s} O-O {-0.63/14 0.078s} 13. O-O {+0.86/15 0.15s}
Be6 {-0.89/14 0.10s} 14. Be3 {+0.83/15 0.16s} Qc7 {-0.95/12 0.071s}
15. h3 {+0.85/14 0.16s} Rfe8 {-1.16/13 0.19s} 16. Bd3 {+1.08/13 0.13s}
a6 {-1.08/13 0.059s} 17. Qd2 {+0.98/13 0.097s} Rad8 {-1.00/13 0.12s}
18. Rad1 {+1.12/13 0.079s} Ne7 {-1.11/14 0.20s} 19. Nd4 {+1.11/13 0.080s}
Bd7 {-0.96/14 0.065s} 20. Bc2 {+1.08/15 0.10s} Bh2+ {-1.25/13 0.15s}
21. Kh1 {+1.08/1 0.001s} Be5 {-1.35/13 0.069s} 22. Rfe1 {+1.28/15 0.20s}
Ng6 {-1.44/13 0.14s} 23. Nf3 {+1.36/15 0.15s} Bf6 {-1.22/14 0.083s}
24. Kg1 {+1.41/13 0.030s} Bc6 {-1.42/13 0.048s} 25. Qd3 {+1.13/15 0.16s}
h6 {-1.26/12 0.062s} 26. Bd4 {+1.18/14 0.086s} Rxe1+ {-1.04/13 0.056s}
27. Rxe1 {+1.30/13 0.064s} Bxd4 {-1.21/15 0.068s} 28. Qxd4 {+1.41/15 0.092s}
Nf8 {-1.16/13 0.13s} 29. Qd2 {+1.31/14 0.11s} Ne6 {-1.21/13 0.070s}
30. Qd3 {+1.66/14 0.046s} Nf8 {-1.20/14 0.12s} 31. Nd4 {+1.71/14 0.085s}
Re8 {-1.01/13 0.064s} 32. Rxe8 {+1.93/15 0.043s} Bxe8 {-1.69/12 0.050s}
33. Bb3 {+1.96/15 0.055s} Qe5 {-1.74/13 0.058s} 34. Qe3 {+3.14/17 0.15s}
Qxe3 {-1.72/16 0.17s} 35. fxe3 {+2.42/18 0.064s} Bc6 {-1.48/16 0.064s}
36. Nxc6 {+2.53/20 0.093s} bxc6 {-1.48/17 0.060s} 37. Ba4 {+2.66/17 0.047s}
c5 {-1.50/17 0.049s} 38. Bc6 {+2.70/18 0.054s} a5 {-1.57/16 0.056s}
39. a3 {+2.85/20 0.22s} Ng6 {-1.89/17 0.058s} 40. Bxd5 {+2.88/18 0.073s}
Kf8 {-1.91/19 0.091s} 41. b4 {+2.95/20 0.13s} cxb4 {-1.74/19 0.050s}
42. cxb4 {+2.78/20 0.20s} axb4 {-1.80/19 0.060s} 43. axb4 {+2.80/20 0.048s}
Ne5 {-1.75/20 0.11s} 44. Kf1 {+2.89/17 0.046s} Nd3 {-1.72/16 0.052s}
45. b5 {+3.02/19 0.071s} Ke7 {-1.75/17 0.071s} 46. Ke2 {+3.02/19 0.048s}
Ne5 {-1.86/17 0.064s} 47. b6 {+2.91/18 0.056s} Kd6 {-1.55/18 0.086s}
48. e4 {+2.52/18 0.21s} g5 {-1.51/16 0.089s} 49. Kd2 {+2.65/17 0.041s}
Nd7 {-1.48/19 0.080s} 50. b7 {+2.90/17 0.039s} Kc7 {-1.76/18 0.057s}
51. Ke3 {+2.86/17 0.052s} f6 {-1.65/18 0.15s} 52. h4 {+3.16/18 0.048s}
Ne5 {-2.11/18 0.18s} 53. h5 {+3.55/18 0.049s} Kb8 {-1.64/19 0.087s}
54. Kd4 {+3.92/17 0.060s} Kc7 {-1.73/19 0.083s} 55. Be6 {+3.87/19 0.052s}
Kxb7 {-2.12/14 0.10s} 56. Kd5 {+3.99/18 0.054s} g4 {-2.67/18 0.30s}
57. g3 {+4.52/19 0.059s} Nf3 {-3.24/16 0.088s} 58. Bf5 {+4.41/20 0.080s}
Kb6 {-4.13/19 0.28s} 59. Ke6 {+6.34/18 0.059s} Nd2 {-4.72/15 0.095s}
60. Kxf6 {+7.41/17 0.049s} Nf1 {-5.06/15 0.090s} 61. Bxg4 {+8.31/17 0.089s}
Kc5 {-6.08/17 0.23s} 62. e5 {+8.68/17 0.065s} Ne3 {-6.48/17 0.075s}
63. Bf3 {+11.97/18 0.050s} Nc4 {-7.80/16 0.072s} 64. e6 {+12.77/19 0.099s}
Nd6 {-8.51/17 0.070s} 65. e7 {+14.85/19 0.10s} Kb6 {-7.05/20 0.15s}
66. g4 {+17.14/19 0.15s} Kc7 {-11.17/18 0.16s} 67. Ke6 {+21.31/19 0.092s}
Ne8 {-11.95/19 0.043s} 68. g5 {+21.31/17 0.065s} hxg5 {-18.79/16 0.077s}
69. Bg4 {+15.61/16 0.10s} Kb6 {-18.96/13 0.074s} 70. h6 {+21.05/15 0.063s}
Kc7 {-27.02/15 0.25s} 71. h7 {+26.14/16 0.072s} Ng7+ {-28.98/14 0.14s}
72. Kf7 {+28.15/16 0.068s} Ne8 {-34.51/16 0.22s} 73. Kxe8 {+M13/20 0.13s}
Kc6 {-M12/13 0.042s} 74. h8=Q {+M11/21 0.28s} Kb5 {-M10/16 0.062s}
75. Qc3 {+M9/22 0.26s} Kb6 {-M8/19 0.052s} 76. Kf7 {+M7/25 0.21s}
Kb5 {-M6/19 0.038s} 77. e8=Q+ {+M5/28 0.21s} Ka6 {-M4/29 0.042s}
78. Qcc6+ {+M3/44 0.31s} Ka5 {-M2/128 0.023s}
79. Qb5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B29"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:23:32.874 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:24.208 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "88"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+1.58/12 0.050s} exd5 {-1.07/14 0.11s}
6. Be2 {+1.04/12 0.14s} Nc6 {-0.27/14 0.16s} 7. d4 {+0.68/13 0.10s}
d6 {-0.33/14 0.060s} 8. O-O {+0.71/14 0.064s} dxe5 {-0.31/15 0.074s}
9. Nxe5 {+0.40/14 0.15s} Bd6 {-0.31/16 0.22s} 10. Nxc6 {+0.53/15 0.079s}
bxc6 {-0.37/15 0.10s} 11. dxc5 {+0.45/14 0.081s} Bxc5 {-0.37/15 0.12s}
12. b4 {+0.56/14 0.16s} Bxb4 {0.00/16 0.18s} 13. Bb2 {+0.26/14 0.071s}
f6 {-0.02/16 0.23s} 14. Bh5+ {+0.05/13 0.089s} g6 {+0.32/14 0.067s}
15. c4 {-0.37/13 0.076s} O-O {+0.35/13 0.044s} 16. Be2 {-0.44/13 0.11s}
Be6 {+0.28/13 0.075s} 17. cxd5 {-0.28/13 0.10s} Qxd5 {+0.42/15 0.14s}
18. Qc1 {-0.09/13 0.085s} Rab8 {+0.42/14 0.11s} 19. Rd1 {-0.20/14 0.13s}
Qc5 {+0.45/16 0.11s} 20. Bd4 {-0.52/14 0.079s} Qxc1 {+0.55/16 0.055s}
21. Rdxc1 {-0.28/13 0.043s} Bd5 {+0.41/17 0.12s} 22. Bxa7 {-0.33/15 0.11s}
Rb7 {+0.40/16 0.14s} 23. Bd4 {-0.14/16 0.16s} Ba3 {+0.24/17 0.11s}
24. Rcb1 {-0.24/16 0.15s} Rd7 {+0.40/14 0.15s} 25. Rb6 {-0.05/13 0.051s}
Ra8 {+0.43/15 0.20s} 26. Be3 {-0.44/14 0.093s} f5 {+0.31/15 0.097s}
27. Bf3 {-0.39/12 0.058s} Bxf3 {+0.33/14 0.068s} 28. gxf3 {-0.23/15 0.051s}
c5 {+0.35/16 0.081s} 29. Rab1 {-0.28/14 0.056s} Bb4 {+0.39/15 0.050s}
30. Rb2 {-0.32/15 0.061s} Bc3 {+0.53/16 0.19s} 31. Rb8+ {-0.25/15 0.11s}
Rd8 {+0.41/17 0.12s} 32. Rxd8+ {-0.26/15 0.068s} Rxd8 {+0.37/16 0.058s}
33. Rb5 {-0.21/16 0.11s} Rd1+ {+0.29/17 0.25s} 34. Kg2 {-0.21/1 0s}
Bd4 {+0.30/17 0.12s} 35. h4 {-0.18/15 0.057s} Ra1 {+0.19/16 0.051s}
36. Bxd4 {-0.20/17 0.11s} cxd4 {+0.16/17 0.093s} 37. Rd5 {-0.10/17 0.084s}
Rxa2 {+0.21/18 0.16s} 38. Rxd4 {-0.09/16 0.13s} Kg7 {+0.14/18 0.24s}
39. h5 {-0.11/15 0.053s} gxh5 {+0.23/16 0.081s} 40. Kg3 {-0.04/13 0.18s}
Ra3 {+0.11/17 0.18s} 41. Kf4 {+0.04/13 0.11s} h4 {+0.04/14 0.12s}
42. Kxf5 {+0.02/15 0.075s} h5 {-0.05/16 0.13s} 43. Rxh4 {+0.01/15 0.22s}
Rxf3+ {0.00/16 0.063s} 44. Kg5 {0.00/16 0.065s}
Rxf2 {+0.11/13 0.050s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:23:34.576 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:27.009 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. b3 {book} d5 {book} 2. Bb2 {book} Bg4 {book} 3. h3 {book} Bh5 {book}
4. Nf3 {book} Bxf3 {book} 5. exf3 {+0.41/14 0.12s} e6 {-0.19/11 0.087s}
6. c4 {+0.26/13 0.12s} d4 {+0.08/12 0.082s} 7. f4 {+0.32/13 0.11s}
Nc6 {-0.14/14 0.19s} 8. g3 {+0.32/14 0.12s} g5 {+0.18/12 0.067s}
9. Qg4 {+0.41/14 0.11s} gxf4 {+0.55/12 0.068s} 10. Qxf4 {-0.09/13 0.11s}
Qd6 {+0.48/12 0.11s} 11. Qxd6 {-0.02/12 0.11s} Bxd6 {+0.47/14 0.085s}
12. Na3 {+0.15/14 0.11s} Nge7 {+0.64/13 0.12s} 13. Nc2 {+0.08/12 0.12s}
e5 {+0.65/14 0.094s} 14. h4 {+0.16/14 0.11s} Rg8 {+0.41/14 0.19s}
15. O-O-O {+0.16/12 0.11s} f5 {+0.50/13 0.070s} 16. Bh3 {+0.07/12 0.11s}
a5 {+1.09/13 0.069s} 17. a3 {+0.14/14 0.11s} Ra6 {+0.48/13 0.18s}
18. Kb1 {+0.63/14 0.11s} Rb6 {+0.73/13 0.13s} 19. Ka2 {+0.37/12 0.10s}
Nd8 {+0.50/15 0.070s} 20. Rhg1 {+0.41/13 0.11s} Ne6 {+0.50/11 0.070s}
21. Rde1 {-0.01/12 0.11s} Nc5 {+0.96/13 0.080s} 22. f4 {+0.38/13 0.11s}
Nd3 {+1.21/13 0.074s} 23. fxe5 {-0.30/12 0.12s} Nxe1 {+1.17/14 0.11s}
24. Rxe1 {-0.92/12 0.10s} Bc5 {+1.71/14 0.083s} 25. Nxd4 {-1.20/13 0.098s}
Rxg3 {+1.78/15 0.099s} 26. Bf1 {-1.55/15 0.11s} Bxd4 {+1.82/15 0.075s}
27. Bxd4 {-1.83/15 0.11s} Rbxb3 {+2.02/17 0.15s} 28. d3 {-1.93/14 0.11s}
a4 {+3.12/14 0.12s} 29. Be3 {-2.47/13 0.11s} Rg4 {+3.82/13 0.12s}
30. h5 {-2.68/12 0.098s} f4 {+3.53/13 0.071s} 31. Be2 {-2.78/13 0.10s}
Rg2 {+8.90/14 0.11s} 32. Bxf4 {-5.08/13 0.097s} Nc6 {+8.63/14 0.084s}
33. Ka1 {-8.48/13 0.11s} Rxa3+ {+12.67/14 0.12s} 34. Kb1 {-10.26/12 0.11s}
Rb3+ {+12.96/13 0.062s} 35. Ka1 {-10.92/13 0.11s} Nb4 {+18.75/16 0.15s}
36. Rb1 {-15.25/13 0.11s} Rxe2 {+M13/23 0.073s} 37. Rxb3 {-M10/24 0.10s}
axb3 {+M11/28 0.073s} 38. Kb1 {-M8/28 0.11s} Nxd3 {+M7/32 0.078s}
39. Bg3 {-M6/46 0.099s} Rg2 {+M5/33 0.071s} 40. Be1 {-M4/128 0.092s}
Rg1 {+M3/33 0.093s} 41. Ka1 {-M2/128 0.014s} Rxe1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:39.510 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:29.338 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. b3 {book} d5 {book} 2. Bb2 {book} Bg4 {book} 3. h3 {book} Bh5 {book}
4. Nf3 {book} Bxf3 {book} 5. exf3 {+0.12/11 0.064s} e6 {-0.26/12 0.12s}
6. d4 {+0.10/11 0.11s} g6 {-0.10/12 0.12s} 7. c3 {+0.02/11 0.14s}
Bg7 {+0.06/14 0.11s} 8. Nd2 {+0.02/12 0.18s} Ne7 {+0.02/16 0.12s}
9. f4 {-0.07/12 0.12s} Nd7 {+0.05/15 0.12s} 10. h4 {-0.08/13 0.079s}
h5 {+0.39/14 0.12s} 11. Nf3 {-0.01/12 0.10s} Nf5 {+0.39/12 0.11s}
12. g3 {+0.05/12 0.072s} c5 {+0.22/13 0.11s} 13. Bd3 {-0.13/12 0.064s}
O-O {+0.18/13 0.12s} 14. O-O {-0.05/12 0.079s} Re8 {-0.07/11 0.11s}
15. a4 {+0.05/12 0.074s} Rc8 {+0.22/13 0.11s} 16. a5 {+0.16/12 0.093s}
cxd4 {+0.11/12 0.12s} 17. cxd4 {+0.03/12 0.079s} Nb8 {+0.22/13 0.12s}
18. Re1 {0.00/14 0.19s} Nc6 {+0.29/14 0.11s} 19. Ra4 {-0.07/12 0.076s}
Nd6 {+0.46/13 0.11s} 20. Ne5 {+0.51/12 0.075s} Nxa5 {+0.75/13 0.11s}
21. Nxg6 {+0.95/12 0.063s} b5 {+0.36/12 0.11s} 22. Ra1 {+0.98/13 0.073s}
fxg6 {+0.40/14 0.11s} 23. Bxg6 {+0.76/14 0.13s} Qb6 {+0.46/13 0.11s}
24. f5 {+1.00/11 0.066s} Nxf5 {-0.10/13 0.11s} 25. Qxh5 {+2.99/12 0.090s}
Nd6 {-1.64/10 0.098s} 26. Bxe8 {+1.24/12 0.079s} Rxe8 {-0.31/14 0.11s}
27. Qg6 {+1.13/14 0.11s} Nxb3 {-0.55/14 0.11s} 28. Rxe6 {+1.47/14 0.084s}
Rxe6 {-0.93/13 0.11s} 29. Qxe6+ {+0.98/14 0.14s} Kh7 {-1.25/13 0.11s}
30. Re1 {+1.40/13 0.080s} Nxd4 {-1.26/12 0.11s} 31. Bxd4 {+3.91/14 0.17s}
Bxd4 {-1.33/13 0.11s} 32. Qe7+ {+4.40/13 0.10s} Bg7 {-4.99/11 0.11s}
33. Re6 {+4.81/14 0.081s} Qd4 {-5.19/13 0.11s} 34. Rxd6 {+5.97/13 0.088s}
Qd1+ {-5.73/12 0.10s} 35. Kg2 {+6.34/14 0.064s} Qh5 {-5.99/14 0.11s}
36. Rd7 {+6.38/15 0.10s} Qg6 {-5.61/15 0.10s} 37. Rxd5 {+5.65/16 0.17s}
a6 {-5.91/14 0.10s} 38. Rg5 {+6.09/15 0.088s} Qc6+ {-6.17/13 0.10s}
39. Kg1 {+6.11/15 0.11s} Qf6 {-6.33/14 0.11s} 40. Qe4+ {+6.39/14 0.073s}
Kh8 {-6.48/13 0.10s} 41. Rh5+ {+6.41/13 0.097s} Bh6 {-6.79/13 0.11s}
42. Kg2 {+6.39/12 0.091s} Qd6 {-6.39/12 0.10s} 43. Rd5 {+9.06/14 0.11s}
Qf6 {-6.82/15 0.10s} 44. Re5 {+10.78/14 0.079s} Bf8 {-6.57/14 0.097s}
45. Rh5+ {+12.52/15 0.16s} Bh6 {-6.58/13 0.10s} 46. g4 {+13.86/15 0.071s}
Kg8 {-13.62/11 0.098s} 47. g5 {+13.99/15 0.11s} Qf7 {-17.10/13 0.095s}
48. Rxh6 {+25.44/14 0.19s} b4 {-35.35/13 0.11s} 49. Qa8+ {+M19/14 0.065s}
Qf8 {-39.50/13 0.095s} 50. Qd5+ {+M11/16 0.066s} Kg7 {-M10/20 0.10s}
51. Qd7+ {+M9/21 0.063s} Qf7 {-M8/27 0.10s} 52. Rh7+ {+M7/28 0.064s}
Kxh7 {-M6/53 0.097s} 53. Qxf7+ {+M5/37 0.081s} Kh8 54. g6 {+M3/38 0.096s}
b3 {-M2/128 0.025s} 55. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:23:43.987 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:30.667 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} e5 {book}
4. Ngf3 {book} Bd6 {book} 5. Be2 {-0.44/9 0.036s} Ne7 {+0.24/13 0.12s}
6. O-O {-0.08/10 0.037s} O-O {+0.12/12 0.067s} 7. c4 {-0.12/12 0.12s}
d4 {+0.80/13 0.081s} 8. c5 {-0.31/14 0.12s} Bc7 {+0.94/13 0.052s}
9. Qc2 {-0.31/12 0.055s} Ng6 {+1.36/13 0.11s} 10. b4 {-0.37/13 0.12s}
a5 {+1.41/13 0.059s} 11. bxa5 {-0.14/13 0.12s} Bxa5 {+1.18/14 0.12s}
12. Rb1 {-0.25/12 0.12s} Nd7 {+1.24/12 0.073s} 13. Nc4 {-0.38/12 0.044s}
Bc7 {+1.80/14 0.074s} 14. Nd6 {-0.55/13 0.12s} Bxd6 {+1.52/14 0.061s}
15. cxd6 {-0.41/15 0.12s} Qf6 {+1.57/16 0.099s} 16. Nd2 {-0.56/15 0.039s}
Nf4 {+1.37/16 0.13s} 17. Bg4 {-0.25/13 0.12s} Qg6 {+1.47/15 0.10s}
18. Bf3 {-0.48/15 0.12s} Qxd6 {+0.25/15 0.24s} 19. Nc4 {-0.39/14 0.12s}
Qc7 {+1.21/14 0.086s} 20. a4 {-0.36/12 0.040s} Ra6 {+0.86/13 0.090s}
21. Ra1 {-0.93/11 0.12s} b5 {+2.90/13 0.047s} 22. Na3 {-0.87/14 0.12s}
b4 {+2.25/14 0.12s} 23. Nc4 {-1.27/13 0.12s} c5 {+2.40/15 0.16s}
24. h4 {-1.31/12 0.038s} Ne6 {+2.96/12 0.080s} 25. a5 {-1.20/13 0.12s}
Nb8 {+3.72/12 0.063s} 26. h5 {-1.18/13 0.12s} h6 {+3.62/13 0.070s}
27. Bd2 {-1.41/12 0.12s} Nc6 {+4.16/15 0.071s} 28. Qa4 {-1.57/11 0.039s}
Bd7 {+4.66/13 0.068s} 29. Qb3 {-2.34/14 0.12s} Rfa8 {+4.74/14 0.14s}
30. Nb6 {-2.86/15 0.12s} Nxa5 {+5.58/15 0.074s} 31. Nxa8 {-2.99/16 0.12s}
Nxb3 {+5.02/17 0.056s} 32. Nxc7 {-3.33/16 0.039s} Rxa1 {+4.90/17 0.082s}
33. Rxa1 {-3.91/18 0.12s} Nxa1 {+4.92/17 0.047s} 34. Nxe6 {-3.93/18 0.12s}
Bxe6 {+4.72/18 0.090s} 35. Bd1 {-3.86/18 0.12s} Bb3 {+5.50/15 0.050s}
36. Be2 {-2.99/14 0.039s} Ba4 {+5.74/16 0.073s} 37. Bc1 {-3.63/14 0.12s}
Bb5 {+6.05/16 0.11s} 38. f4 {-4.25/14 0.12s} Nb3 {+6.25/17 0.057s}
39. Bb2 {-3.91/17 0.12s} exf4 {+6.44/18 0.076s} 40. Kf2 {-3.91/14 0.039s}
g5 {+6.59/16 0.064s} 41. hxg6 {-3.88/15 0.12s} fxg6 {+6.99/16 0.10s}
42. g3 {-3.81/13 0.12s} fxg3+ {+7.17/15 0.064s} 43. Kxg3 {-4.24/16 0.12s}
Na5 {+7.17/15 0.059s} 44. Kf4 {-3.54/10 0.044s} Nc6 {+8.04/15 0.082s}
45. e5 {-3.94/14 0.12s} Kf7 {+8.64/14 0.056s} 46. Bc1 {-4.93/13 0.12s}
Ne7 {+8.70/13 0.081s} 47. Kg4 {-5.44/12 0.12s} Nf5 {+9.37/15 0.058s}
48. Bf3 {-5.71/11 0.039s} Bxd3 {+10.18/15 0.054s} 49. Bd5+ {-6.53/14 0.12s}
Ke7 {+10.14/15 0.059s} 50. Bg8 {-6.86/14 0.12s} c4 {+11.02/15 0.060s}
51. Kf4 {-7.46/13 0.12s} g5+ {+11.89/15 0.084s} 52. Kg4 {-7.79/14 0.050s}
Ng7 {+12.81/16 0.067s} 53. Bd5 {-7.99/14 0.12s} Bf5+ {+14.12/15 0.089s}
54. Kg3 {-8.33/15 0.12s} c3 {+14.29/16 0.079s} 55. Kf3 {-8.82/12 0.039s}
Ne6 {+15.32/15 0.089s} 56. Ke2 {-9.93/14 0.13s} Nc5 {+16.00/16 0.069s}
57. Bc4 {-10.07/16 0.12s} Nd7 {+16.57/16 0.088s} 58. Bd3 {-10.47/14 0.12s}
Bg4+ {+16.94/16 0.062s} 59. Kf2 {-11.27/13 0.086s} Nxe5 {+16.94/16 0.064s}
60. Be4 {-12.11/14 0.12s} Kf6 {+19.18/16 0.067s} 61. Bc2 {-12.07/11 0.064s}
Bf5 {+23.23/18 0.14s} 62. Bxf5 {-17.92/15 0.12s} Kxf5 {+28.75/21 0.098s}
63. Ke1 {-22.77/17 0.12s} b3 {+30.25/19 0.077s} 64. Kd1 {-30.62/16 0.11s}
b2 {+33.43/21 0.072s} 65. Bxb2 {-27.79/16 0.065s} cxb2 {+34.64/20 0.063s}
66. Kc2 {-M26/17 0.12s} Nc4 {+35.99/19 0.11s} 67. Kd3 {-M36/16 0.039s}
b1=Q+ {+36.09/18 0.11s} 68. Kxd4 {-M14/17 0.12s} Qc2 {+M13/19 0.21s}
69. Kc5 {-M14/16 0.12s} Ne5+ {+M9/21 0.15s} 70. Kb4 {-M10/19 0.12s}
Qc4+ {+M9/23 0.19s} 71. Ka5 {-M8/20 0.038s} Qb3 {+M7/27 0.22s}
72. Ka6 {-M6/32 0.12s} Ke4 {+M5/36 0.17s} 73. Ka7 {-M6/29 0.12s}
Nd7 {+M3/128 0.14s} 74. Ka6 {-M2/128 0.012s} Qb6# {+M1/128 0.017s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:23:40.980 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:32.371 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} e5 {book}
4. Ngf3 {book} Bd6 {book} 5. d4 {-0.12/13 0.087s} exd4 {+0.28/9 0.036s}
6. Bd3 {-0.12/14 0.094s} Ne7 {+0.36/10 0.038s} 7. exd5 {-0.08/14 0.13s}
cxd5 {-0.24/12 0.12s} 8. Nxd4 {+0.33/13 0.094s} Nd7 {+0.35/13 0.12s}
9. c3 {+0.56/15 0.12s} Ne5 {+0.19/12 0.039s} 10. Be2 {+0.41/14 0.067s}
O-O {+0.36/14 0.12s} 11. N2f3 {+0.42/13 0.069s} Re8 {+0.27/14 0.12s}
12. O-O {+0.54/13 0.054s} Bd7 {+0.03/12 0.12s} 13. Nxe5 {+0.66/12 0.062s}
Bxe5 {+0.22/12 0.038s} 14. a4 {+0.46/14 0.22s} Bxd4 {+0.23/11 0.12s}
15. Qxd4 {+0.46/13 0.041s} Nf5 {+0.28/12 0.12s} 16. Qd3 {+0.74/13 0.057s}
Bc6 {-0.11/12 0.12s} 17. Bg4 {+0.99/12 0.085s} Nh4 {+0.21/11 0.039s}
18. Bh3 {+0.68/13 0.063s} Ng6 {-0.23/11 0.12s} 19. a5 {+1.11/13 0.12s}
Qh4 {-0.24/12 0.12s} 20. Qg3 {+1.44/14 0.10s} Qc4 {-0.13/13 0.12s}
21. Be3 {+1.39/13 0.046s} Re7 {-0.10/11 0.039s} 22. Rfd1 {+2.43/14 0.12s}
Qb3 {-0.07/12 0.12s} 23. Rd2 {+2.26/14 0.14s} Rae8 {-0.34/14 0.12s}
24. a6 {+1.68/14 0.17s} bxa6 {-0.41/14 0.12s} 25. Bf5 {+1.05/13 0.098s}
Qb7 {+0.37/9 0.039s} 26. h4 {+0.90/14 0.19s} Ne5 {+1.08/13 0.12s}
27. Bc5 {+2.22/14 0.073s} Nc4 {+0.53/13 0.12s} 28. Rdd1 {+2.16/13 0.047s}
Re2 {+0.70/12 0.12s} 29. Bd4 {+1.98/13 0.094s} g6 {+0.74/12 0.039s}
30. Bd3 {+2.12/13 0.088s} Rxb2 {+0.61/14 0.12s} 31. h5 {+3.27/13 0.067s}
a5 {+0.71/12 0.12s} 32. hxg6 {+8.25/13 0.050s} fxg6 {+0.53/13 0.12s}
33. Bxg6 {+9.62/15 0.11s} Qb8 {-1.45/11 0.042s} 34. Bxh7+ {+17.71/13 0.065s}
Kf7 {-9.90/11 0.12s} 35. Qg7+ {+19.36/14 0.062s} Ke6 {-7.82/11 0.12s}
36. Re1+ {+17.99/13 0.056s} Kd6 {-16.00/10 0.049s} 37. Qg3+ {+31.05/14 0.055s}
Re5 {-18.23/12 0.12s} 38. Bxe5+ {+43.68/19 0.067s} Nxe5 {-M22/15 0.12s}
39. Qxe5+ {+M25/18 0.050s} Kc5 {-M14/17 0.12s} 40. Qd4+ {+M19/20 0.14s}
Kd6 {-M18/13 0.039s} 41. Qf4+ {+M17/21 0.12s} Kc5 {-M14/18 0.12s}
42. Rxa5+ {+M15/22 0.15s} Qb5 {-M12/20 0.12s} 43. Qe3+ {+M13/23 0.10s}
Kc4 {-M10/21 0.12s} 44. Qd4+ {+M11/25 0.15s} Kb3 {-M10/20 0.040s}
45. Rxb5+ {+M9/28 0.14s} Bxb5 {-M8/27 0.12s} 46. Qb4+ {+M7/34 0.16s}
Ka2 {-M6/39 0.12s} 47. Ra1+ {+M5/38 0.18s} Kxa1 {-M4/128 0.061s}
48. Qa3+ {+M3/128 0.097s} Ra2 {-M2/128 0.014s}
49. Qc1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:43.199 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:32.800 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.24/15 0.11s} Bb4 {+0.24/11 0.078s}
6. Nxc6 {+0.14/16 0.078s} bxc6 {+0.28/11 0.043s} 7. Bd3 {+0.08/17 0.18s}
d5 {-0.06/13 0.073s} 8. exd5 {+0.04/17 0.17s} O-O {+0.11/14 0.11s}
9. O-O {+0.02/16 0.059s} cxd5 {-0.01/13 0.12s} 10. Qf3 {+0.27/15 0.18s}
c6 {-0.18/12 0.22s} 11. Bf4 {+0.16/14 0.097s} Bg4 {+0.27/12 0.054s}
12. Qg3 {+0.17/14 0.12s} Qd7 {+0.08/12 0.049s} 13. h3 {+0.25/15 0.12s}
Bf5 {+0.11/12 0.041s} 14. Be5 {+0.27/15 0.099s} Bxd3 {-0.15/13 0.14s}
15. Qxd3 {+0.37/15 0.11s} Qd8 {-0.21/13 0.13s} 16. Bd4 {+0.50/14 0.13s}
Ba5 {-0.24/13 0.15s} 17. Rfe1 {+0.42/16 0.23s} Bb6 {+0.05/13 0.056s}
18. Na4 {+0.54/17 0.17s} Bxd4 {-0.15/14 0.063s} 19. Qxd4 {+0.79/17 0.078s}
Qa5 {-0.19/15 0.066s} 20. Nc5 {+0.83/17 0.085s} Rfe8 {-0.18/14 0.070s}
21. Rxe8+ {+0.52/16 0.072s} Rxe8 {-0.24/13 0.062s} 22. a4 {+0.83/17 0.15s}
Re2 {-0.04/14 0.087s} 23. b4 {+0.72/16 0.081s} Qc7 {-0.28/13 0.050s}
24. c3 {+0.73/17 0.18s} h6 {-0.44/13 0.045s} 25. Rd1 {+0.59/16 0.20s}
Qe7 {-0.49/14 0.096s} 26. Kf1 {+0.39/16 0.15s} Re5 {-0.43/15 0.083s}
27. Nb3 {+0.31/16 0.16s} Ne4 {+0.21/13 0.13s} 28. Kg1 {+0.31/14 0.051s}
Ng5 {-0.06/14 0.072s} 29. Nc5 {+0.31/17 0.17s} Re2 {-0.18/14 0.070s}
30. Kf1 {+0.27/18 0.19s} Ne6 {-0.52/15 0.090s} 31. Nxe6 {+0.40/18 0.096s}
Rxe6 {-0.49/15 0.12s} 32. Qd2 {+0.38/18 0.049s} Qh4 {-0.33/16 0.16s}
33. Qd3 {+0.27/14 0.11s} Qg5 {-0.29/13 0.13s} 34. g3 {+0.43/15 0.15s}
Re4 {-0.15/13 0.14s} 35. b5 {+0.28/16 0.14s} Rxa4 {-0.33/14 0.093s}
36. bxc6 {+1.83/13 0.024s} Rc4 {-0.30/14 0.077s} 37. Qxc4 {+6.55/17 0.033s}
dxc4 {-8.59/14 0.066s} 38. c7 {+6.86/18 0.046s} Qf5 {-9.03/17 0.25s}
39. Rd8+ {+7.25/19 0.14s} Kh7 {0.00/1 0s} 40. c8=Q {+7.34/17 0.038s}
Qb1+ {-8.30/16 0.14s} 41. Kg2 {+7.53/18 0.12s} Qe4+ {-9.20/16 0.11s}
42. Kh2 {+7.53/15 0.041s} h5 {-8.70/14 0.21s} 43. Rh8+ {+8.11/16 0.19s}
Kg6 {-8.47/1 0s} 44. Qa8 {+8.29/15 0.049s} Qe2 {-11.07/14 0.23s}
45. Kg2 {+8.41/15 0.058s} h4 {-11.22/14 0.13s} 46. Rxh4 {+10.34/14 0.091s}
f5 {-13.60/14 0.20s} 47. Qc6+ {+10.88/13 0.048s} Kf7 {-15.59/14 0.087s}
48. Rxc4 {+11.06/14 0.043s} Qc2 {-12.05/10 0.067s} 49. Qd7+ {+M13/21 0.11s}
Kg6 {-M10/19 0.043s} 50. Qe8+ {+M9/26 0.20s} Kg5 {-M8/23 0.038s}
51. h4+ {+M7/28 0.23s} Kh6 {-M6/32 0.041s} 52. Rc6+ {+M5/43 0.19s}
Kh7 {-M4/75 0.039s} 53. Qh5+ {+M3/128 0.10s} Kg8 {-M4/1 0s}
54. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C47"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:23:46.664 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:33.071 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.34/10 0.048s} Bb4 {+0.43/14 0.056s}
6. Nxc6 {+0.01/11 0.069s} bxc6 {0.00/15 0.079s} 7. Bd3 {-0.06/14 0.091s}
d5 {-0.04/15 0.057s} 8. exd5 {-0.16/14 0.14s} O-O {+0.18/15 0.079s}
9. O-O {-0.15/13 0.078s} cxd5 {-0.45/14 0.14s} 10. h3 {-0.02/13 0.066s}
Ba5 {-0.25/15 0.34s} 11. Bg5 {+0.29/13 0.14s} c6 {-0.27/14 0.10s}
12. Qf3 {+0.18/13 0.048s} Rb8 {-0.10/14 0.080s} 13. Na4 {+0.21/13 0.044s}
Bc7 {-0.05/15 0.077s} 14. Bf4 {+0.41/13 0.081s} Rb4 {-0.32/15 0.091s}
15. Bxc7 {+0.49/14 0.080s} Qxc7 {-0.18/15 0.070s} 16. b3 {+0.49/14 0.049s}
c5 {+0.11/15 0.12s} 17. c4 {+0.15/14 0.16s} Be6 {-0.27/17 0.22s}
18. Nb2 {+0.33/14 0.20s} Qe5 {-0.70/16 0.44s} 19. Qe2 {+0.39/12 0.046s}
Qf4 {-0.49/16 0.23s} 20. Rad1 {+0.58/12 0.085s} d4 {-0.28/15 0.12s}
21. Bb1 {+0.35/13 0.076s} Qd6 {-0.07/14 0.079s} 22. Rfe1 {+0.16/13 0.099s}
g6 {-0.14/15 0.13s} 23. Qd2 {-0.01/15 0.24s} Rbb8 {+0.01/14 0.065s}
24. Nd3 {+0.16/13 0.076s} Bf5 {-0.34/16 0.21s} 25. Qf4 {+0.29/16 0.072s}
Qxf4 {-0.22/16 0.050s} 26. Nxf4 {+0.40/16 0.064s} Bxb1 {-0.14/17 0.058s}
27. Rxb1 {+0.26/17 0.063s} Rfe8 {-0.13/17 0.063s} 28. Nd3 {+0.28/15 0.052s}
Nd7 {-0.10/17 0.15s} 29. f4 {+0.27/14 0.094s} a5 {+0.02/16 0.15s}
30. Kf2 {+0.19/15 0.080s} f6 {-0.01/17 0.17s} 31. Rxe8+ {+0.12/16 0.11s}
Rxe8 {0.00/17 0.044s} 32. Re1 {+0.12/17 0.062s} Rxe1 {-0.02/19 0.11s}
33. Nxe1 {+0.12/19 0.064s} f5 {+0.01/18 0.048s} 34. Nd3 {+0.12/19 0.13s}
Kf7 {+0.02/19 0.086s} 35. g4 {+0.11/19 0.054s} fxg4 {-0.05/19 0.097s}
36. hxg4 {+0.06/20 0.064s} h6 {-0.01/19 0.038s} 37. Kg3 {+0.05/20 0.095s}
Kf6 {-0.04/18 0.048s} 38. Kh3 {+0.04/21 0.060s} Ke6 {-0.02/19 0.075s}
39. Kh4 {+0.03/22 0.078s} Kf6 {-0.04/21 0.080s} 40. Nf2 {+0.02/22 0.23s}
Kf7 {-0.01/20 0.078s} 41. Kh3 {+0.03/21 0.062s} Ke6 {0.00/19 0.054s}
42. Nd3 {+0.05/21 0.077s} Ke7 {-0.03/20 0.15s} 43. Kg2 {+0.02/19 0.075s}
Kd6 {-0.01/20 0.14s} 44. Kg3 {+0.05/21 0.088s} g5 {+0.02/21 0.22s}
45. Nf2 {+0.01/19 0.083s} Nf6 {-0.04/20 0.068s} 46. Kf3 {+0.03/16 0.058s}
Ke7 {-0.02/18 0.077s} 47. Nd3 {+0.04/19 0.16s} Nd7 {0.00/19 0.053s}
48. a3 {+0.03/19 0.069s} Ke6 {-0.02/19 0.14s} 49. fxg5 {+0.05/19 0.063s}
hxg5 {+0.06/20 0.070s} 50. Ke4 {-0.04/25 0.17s} Nf6+ {-0.02/21 0.11s}
51. Kf3 {-0.04/1 0s} Kd6 {+0.02/23 0.13s} 52. Nf2 {+0.07/18 0.053s}
Ke7 {+0.01/21 0.18s} 53. Nh3 {+0.03/21 0.074s} Nh7 {-0.03/21 0.10s}
54. Ke4 {-0.02/23 0.24s} Ke6 {-0.02/19 0.062s} 55. b4 {+0.03/21 0.13s}
axb4 {-0.04/20 0.13s} 56. axb4 {+0.05/20 0.050s} cxb4 {0.00/21 0.054s}
57. Kxd4 {+0.03/19 0.061s} Kd6 {0.00/20 0.062s} 58. Nf2 {-0.02/19 0.10s}
Nf6 {0.00/19 0.040s} 59. c5+ {-0.02/22 0.11s} Kc6 {+0.01/22 0.16s}
60. Kc4 {-0.03/20 0.055s} b3 {+0.01/21 0.039s} 61. Kxb3 {+0.01/22 0.097s}
Kxc5 {0.00/19 0.044s} 62. Kc3 {0.00/24 0.11s} Kd5 {+0.02/19 0.058s}
63. Kd3 {0.00/21 0.11s} Nd7 {+0.03/19 0.10s} 64. Kd2 {0.00/22 0.072s}
Ne5 {+0.02/19 0.084s} 65. Ke2 {0.00/21 0.088s} Kd4 {+0.01/22 0.20s}
66. Nh3 {0.00/20 0.075s} Nf7 {0.00/22 0.20s} 67. Kf2 {-0.02/24 0.20s}
Ke4 {+0.04/18 0.042s} 68. Kg2 {0.00/20 0.053s} Kd5 {0.00/21 0.20s}
69. Kf3 {0.00/22 0.069s} Ke5 {0.00/21 0.15s} 70. Ke3 {+0.02/18 0.092s}
Nh6 {0.00/19 0.091s} 71. Nxg5 {+0.01/17 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:23:42.652 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:33.561 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nd7 {book} 5. c4 {+0.81/15 0.18s} dxc4 {-0.25/12 0.063s}
6. Na3 {+1.63/14 0.057s} Bxf3 {-0.47/12 0.071s} 7. Bxf3 {+1.61/15 0.12s}
Ne5 {-0.43/13 0.14s} 8. Bg2 {+1.97/16 0.15s} g6 {-0.59/13 0.079s}
9. f4 {+2.01/16 0.35s} Ng4 {-0.31/12 0.091s} 10. e3 {+2.15/16 0.31s}
h5 {-0.84/13 0.19s} 11. Nxc4 {+2.14/14 0.046s} N8h6 {-0.69/13 0.070s}
12. Qa4 {+1.83/15 0.26s} Nf6 {-0.60/12 0.15s} 13. Na5 {+4.31/14 0.051s}
Rb8 {-0.50/11 0.059s} 14. b4 {+1.99/14 0.12s} Bg7 {-0.67/11 0.086s}
15. b5 {+2.54/15 0.16s} O-O {-0.79/13 0.15s} 16. bxc6 {+2.11/15 0.063s}
b5 {-0.67/14 0.11s} 17. Qa3 {+2.29/16 0.21s} b4 {-0.62/14 0.090s}
18. Qa4 {+2.70/15 0.083s} h4 {-0.59/14 0.18s} 19. Nb7 {+2.17/14 0.13s}
Qd3 {-0.86/13 0.090s} 20. Qb3 {+2.03/13 0.11s} Qb5 {-0.71/13 0.14s}
21. gxh4 {+2.14/13 0.13s} Nf5 {-0.81/13 0.12s} 22. a4 {+2.93/13 0.073s}
Qb6 {-1.51/11 0.089s} 23. Bb2 {+2.94/13 0.049s} a5 {-1.54/12 0.092s}
24. Rac1 {+3.35/14 0.14s} Ng4 {-2.23/11 0.072s} 25. h5 {+3.88/13 0.085s}
Nh4 {-2.34/10 0.061s} 26. Bh1 {+4.61/14 0.069s} Bxb2 {-2.24/10 0.062s}
27. Qxb2 {+4.99/14 0.091s} Qa6 {-3.03/11 0.18s} 28. h3 {+5.79/13 0.078s}
Nf6 {-3.15/11 0.17s} 29. hxg6 {+5.44/13 0.061s} Rbc8 {-3.33/11 0.082s}
30. gxf7+ {+7.50/12 0.074s} Kxf7 {-3.57/10 0.080s} 31. Kf2 {+7.83/13 0.039s}
Ke8 {-4.13/10 0.070s} 32. Qb3 {+9.09/14 0.048s} Qa7 {-5.52/12 0.092s}
33. Qe6 {+11.83/13 0.13s} Qb8 {-6.28/14 0.15s} 34. Ke2 {+11.97/14 0.049s}
Qc7 {-5.10/11 0.058s} 35. Rg1 {+12.27/15 0.11s} b3 {-6.63/12 0.086s}
36. Rb1 {+13.53/13 0.040s} b2 {-6.84/13 0.066s} 37. Rxb2 {+16.08/14 0.062s}
Ra8 {-8.56/13 0.081s} 38. Rb5 {+18.01/15 0.099s} Rc8 {-8.47/12 0.10s}
39. Rg7 {+21.01/15 0.060s} Ra8 {-11.27/13 0.080s} 40. Re5 {+26.40/16 0.078s}
Ng6 {-17.84/12 0.070s} 41. Nd6+ {+27.55/14 0.050s} Kd8 {-19.75/12 0.072s}
42. Nb5 {+27.82/16 0.046s} Re8 {-20.82/12 0.084s} 43. Nxc7 {+35.07/14 0.071s}
Kxc7 {-25.82/13 0.19s} 44. Qxf6 {+37.25/15 0.049s} Red8 {-35.58/11 0.13s}
45. Rgxe7+ {+M7/29 0.13s} Kc8 {-M6/28 0.081s} 46. Qf5+ {+M5/44 0.21s}
Rd7 {-M4/60 0.059s} 47. Qxd7+ {+M3/116 0.23s} Kb8 {-M4/1 0s}
48. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:23:49.987 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:33.929 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nd7 {book} 5. d3 {+0.20/11 0.079s} Ngf6 {-0.35/14 0.15s}
6. e4 {+0.15/10 0.074s} dxe4 {+0.21/14 0.060s} 7. dxe4 {+0.24/12 0.067s}
Nxe4 {+0.35/14 0.056s} 8. h3 {+0.24/12 0.071s} Bxf3 {+0.52/14 0.074s}
9. Qxf3 {+0.21/13 0.069s} Nef6 {+0.47/14 0.053s} 10. Nd2 {+0.15/13 0.083s}
e6 {+0.63/15 0.079s} 11. Qe2 {+0.06/12 0.082s} Be7 {+0.74/14 0.084s}
12. b3 {+0.05/12 0.069s} O-O {+1.10/14 0.069s} 13. Bb2 {-0.06/13 0.085s}
Qc7 {+1.14/16 0.14s} 14. a3 {-0.16/11 0.10s} h6 {+1.10/15 0.30s}
15. Rad1 {-0.21/12 0.073s} Rad8 {+1.21/16 0.25s} 16. Rfe1 {-0.32/12 0.081s}
a5 {+1.28/15 0.089s} 17. Qf3 {-0.40/12 0.11s} Nd5 {+1.23/15 0.12s}
18. c4 {-0.41/13 0.077s} N5f6 {+1.56/13 0.076s} 19. Qe3 {-0.77/13 0.098s}
Qb6 {+2.16/14 0.088s} 20. Qxb6 {-0.65/13 0.082s} Nxb6 {+2.23/14 0.13s}
21. Bc3 {-0.55/14 0.11s} Ra8 {+2.49/13 0.048s} 22. Re5 {-0.74/14 0.12s}
a4 {+1.59/16 0.30s} 23. b4 {-1.12/15 0.17s} Rfd8 {+1.84/15 0.062s}
24. Bf1 {-0.58/15 0.091s} c5 {+2.25/14 0.056s} 25. b5 {-0.84/15 0.082s}
Ne8 {+2.43/15 0.049s} 26. Ree1 {-1.15/14 0.077s} Bf6 {+2.63/16 0.056s}
27. Bxf6 {-0.91/15 0.094s} Nxf6 {+2.73/17 0.096s} 28. Nf3 {-1.55/15 0.21s}
Kf8 {+2.69/16 0.065s} 29. Rc1 {-1.15/13 0.099s} Rac8 {+3.23/14 0.086s}
30. g4 {-1.08/13 0.072s} Ke7 {+3.33/16 0.26s} 31. Re3 {-1.28/14 0.080s}
g5 {+3.26/16 0.080s} 32. Bd3 {-1.39/13 0.093s} Rd6 {+3.20/17 0.30s}
33. Kg2 {-1.17/13 0.10s} Rcd8 {+3.00/17 0.25s} 34. Be2 {-1.15/15 0.10s}
R6d7 {+3.03/16 0.21s} 35. Re5 {-1.08/15 0.12s} Rc8 {+2.88/17 0.13s}
36. Re3 {-1.00/14 0.078s} Rg8 {+2.99/16 0.053s} 37. Kg3 {-1.18/12 0.098s}
Rdd8 {+2.96/14 0.053s} 38. Re1 {-1.11/13 0.074s} Rd6 {+3.03/16 0.21s}
39. Rh1 {-0.67/12 0.068s} h5 {+2.87/15 0.13s} 40. Re1 {-0.99/12 0.072s}
Rdd8 {+3.09/14 0.043s} 41. Bf1 {-1.12/14 0.093s} Nbd7 {+2.75/16 0.17s}
42. Rd3 {-1.00/15 0.12s} Rg7 {+3.14/13 0.048s} 43. Rd2 {-1.01/14 0.077s}
Nb6 {+2.88/15 0.16s} 44. Rxd8 {-1.12/12 0.10s} Kxd8 {+2.73/14 0.038s}
45. Ne5 {-1.22/13 0.089s} h4+ {+3.07/16 0.16s} 46. Kg2 {-1.51/15 0.094s}
Ke7 {+2.85/14 0.038s} 47. f4 {-1.10/14 0.14s} gxf4 {+2.97/14 0.044s}
48. Kf3 {-1.71/14 0.10s} Nh7 {+2.79/16 0.084s} 49. Kxf4 {-1.45/16 0.073s}
Ng5 {+2.81/15 0.056s} 50. Rc1 {-1.55/16 0.087s} f6 {+2.59/16 0.081s}
51. Nd3 {-1.40/17 0.11s} Kd6 {+2.74/15 0.051s} 52. Rd1 {-1.11/15 0.12s}
Rg8 {+2.59/14 0.095s} 53. Bg2 {-1.21/17 0.085s} Rb8 {+2.19/17 0.26s}
54. Nb2+ {-1.21/15 0.073s} Ke7 {+2.97/15 0.087s} 55. Ke3 {-1.44/17 0.19s}
Nf7 {+2.58/16 0.073s} 56. Kd3 {-1.37/13 0.13s} Rd8+ {+2.47/16 0.18s}
57. Kc3 {-1.24/17 0.071s} Rxd1 {+2.75/16 0.058s} 58. Nxd1 {-1.24/19 0.090s}
Nd6 {+2.65/17 0.072s} 59. Nb2 {-1.43/16 0.082s} e5 {+2.48/17 0.085s}
60. Bf3 {-1.37/14 0.070s} Kf7 {+3.48/14 0.050s} 61. Kd3 {-1.94/15 0.076s}
Kg6 {+4.21/14 0.043s} 62. Bd1 {-1.87/13 0.073s} Kg5 {+4.61/16 0.085s}
63. Bxa4 {-2.30/14 0.087s} Kf4 {+5.11/15 0.048s} 64. Bb3 {-2.36/15 0.11s}
Kg3 {+5.18/15 0.076s} 65. a4 {-3.38/13 0.16s} Kxh3 {+5.84/16 0.045s}
66. a5 {-3.30/14 0.13s} Kg2 {+8.12/17 0.13s} 67. Nd1 {-3.39/13 0.092s}
h3 {+10.92/14 0.043s} 68. Ke2 {-7.26/15 0.21s} h2 {+13.03/16 0.055s}
69. Nf2 {-8.45/14 0.15s} Ne4 {+13.00/16 0.056s} 70. Nxe4 {-8.55/13 0.080s}
h1=Q {+14.00/15 0.081s} 71. Nd2 {-9.07/13 0.098s} Qh3 {+13.88/15 0.054s}
72. g5 {-9.08/12 0.090s} Qg4+ {+14.94/15 0.11s} 73. Ke1 {-9.41/12 0.12s}
f5 {+15.06/15 0.045s} 74. axb6 {-9.77/13 0.14s} Qxg5 {+16.30/16 0.059s}
75. Ba2 {-10.09/13 0.075s} e4 {+18.27/15 0.052s} 76. Bb1 {-12.68/14 0.083s}
e3 {+25.23/17 0.057s} 77. Bd3 {-13.91/13 0.072s} exd2+ {+37.39/19 0.055s}
78. Kd1 {-26.88/16 0.10s} Kf3 {+M13/21 0.059s} 79. Kc2 {-M14/18 0.066s}
Ke3 {+M9/31 0.094s} 80. Bf1 {-M8/28 0.070s} Qg7 {+M7/35 0.10s}
81. Bg2 {-M6/29 0.071s} d1=Q+ {+M5/38 0.34s} 82. Kxd1 {-M6/1 0s}
Qb2 {+M3/44 0.43s} 83. Bxb7 {-M2/128 0.016s} Qb1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:48.232 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:35.638 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.13/11 0.064s} d5 {-0.25/14 0.15s}
6. Be2 {+0.21/11 0.037s} dxc4 {-0.20/12 0.075s} 7. a3 {+0.18/14 0.12s}
Bxd2+ {-0.25/11 0.046s} 8. Bxd2 {+0.57/11 0.073s} b5 {-0.20/13 0.11s}
9. O-O {+0.64/12 0.12s} Bb7 {+0.07/13 0.052s} 10. b3 {+0.62/11 0.047s}
Nbd7 {-0.28/13 0.14s} 11. Bb4 {+0.36/12 0.12s} Re8 {-0.30/12 0.12s}
12. bxc4 {+0.24/12 0.12s} bxc4 {-0.30/13 0.048s} 13. Bxc4 {+0.42/14 0.12s}
a5 {-0.37/13 0.048s} 14. Bc3 {+0.39/12 0.039s} Qe7 {-0.45/12 0.11s}
15. Qe2 {+0.34/11 0.12s} Ne4 {-0.45/13 0.16s} 16. Bb2 {+0.44/14 0.12s}
c5 {-0.34/13 0.17s} 17. dxc5 {+0.26/11 0.12s} Ndxc5 {-0.11/12 0.045s}
18. Rfd1 {+0.19/11 0.055s} Nd6 {+0.23/12 0.092s} 19. Ba2 {+0.07/12 0.12s}
Rec8 {0.00/11 0.048s} 20. Be5 {+0.28/12 0.12s} Nde4 {+0.02/13 0.076s}
21. Rac1 {+0.44/10 0.040s} Ba6 {-0.02/13 0.058s} 22. Qb2 {+0.25/14 0.12s}
Na4 {+0.83/13 0.043s} 23. Qa1 {+0.15/14 0.12s} Qxa3 {+0.81/15 0.11s}
24. Bxe6 {0.00/14 0.12s} Rxc1 {+0.29/15 0.053s} 25. Rxc1 {-0.17/13 0.039s}
Qxa1 {+0.33/14 0.063s} 26. Rxa1 {-0.07/14 0.12s} Nac3 {+0.52/13 0.068s}
27. Bd7 {0.00/15 0.12s} Ra7 {+0.36/14 0.12s} 28. Bxc3 {+0.10/14 0.12s}
Nxc3 {+1.06/14 0.055s} 29. Bc6 {-0.32/13 0.039s} a4 {+1.08/17 0.078s}
30. Nd4 {-0.51/15 0.12s} Bb7 {+1.25/16 0.052s} 31. Ra3 {-0.66/14 0.12s}
Bxc6 {+1.39/16 0.051s} 32. Rxc3 {-0.74/16 0.12s} Bd7 {+1.41/16 0.075s}
33. Ra3 {-0.64/15 0.039s} Rb7 {+1.27/17 0.15s} 34. g4 {-0.58/13 0.12s}
Kf8 {+1.47/12 0.065s} 35. h4 {-0.56/14 0.12s} Ke7 {+1.37/15 0.13s}
36. Kg2 {-0.48/14 0.12s} Kd6 {+1.40/15 0.070s} 37. h5 {-0.49/11 0.039s}
Kc5 {+1.41/13 0.072s} 38. g5 {-0.31/11 0.12s} Kb4 {+1.98/14 0.068s}
39. Nc2+ {-0.82/12 0.12s} Kc4 {+2.32/14 0.080s} 40. Kg3 {-0.80/15 0.12s}
Rb2 {+2.88/14 0.084s} 41. Ne1 {-1.02/14 0.044s} Kb4 {+2.65/15 0.070s}
42. Ra1 {-1.68/15 0.12s} Bf5 {+3.19/15 0.089s} 43. Rd1 {-1.93/11 0.12s}
a3 {+3.13/14 0.12s} 44. Rd4+ {-2.22/12 0.070s} Ka5 {+3.51/14 0.050s}
45. Nd3 {-1.99/13 0.12s} Rb5 {+4.34/13 0.079s} 46. Nc1 {-2.28/13 0.12s}
Be6 {+4.23/12 0.057s} 47. f4 {-2.17/13 0.039s} Rb1 {+4.61/14 0.079s}
48. f5 {-2.51/14 0.12s} Bxf5 {+4.59/15 0.10s} 49. Rd5+ {-3.26/14 0.12s}
Rb5 {+4.84/15 0.075s} 50. Rd8 {-3.22/14 0.12s} Be6 {+4.67/15 0.13s}
51. Ra8+ {-3.02/12 0.051s} Kb4 {+4.75/15 0.071s} 52. g6 {-3.30/14 0.12s}
hxg6 {+4.99/14 0.098s} 53. hxg6 {-3.32/13 0.12s} fxg6 {+4.82/15 0.20s}
54. Nd3+ {-2.75/10 0.039s} Kb3 {+4.83/16 0.060s} 55. Nc1+ {-3.62/13 0.12s}
Kc2 {+4.83/17 0.094s} 56. Ne2 {-3.51/17 0.12s} Kb2 {+5.20/14 0.070s}
57. Nd4 {-3.61/16 0.12s} Rg5+ {+5.76/15 0.077s} 58. Kf4 {-4.06/13 0.040s}
Rg4+ {+5.68/16 0.15s} 59. Ke5 {-5.59/14 0.12s} Bc4 {+5.91/15 0.082s}
60. Rb8+ {-5.25/14 0.12s} Kc3 {+6.48/14 0.080s} 61. Rc8 {-4.98/14 0.12s}
Rg5+ {+6.67/13 0.058s} 62. Kf4 {-5.13/12 0.039s} Ra5 {+6.94/15 0.088s}
63. Ne2+ {-4.27/13 0.12s} Kd2 {+7.76/15 0.069s} 64. Rxc4 {-5.41/14 0.12s}
Kxe2 {+7.14/16 0.078s} 65. Rc2+ {-6.85/16 0.12s} Kd3 {+7.00/18 0.073s}
66. Ra2 {-6.94/15 0.040s} Kc3 {+7.76/19 0.070s} 67. e4 {-7.34/17 0.12s}
Kb3 {+8.13/18 0.061s} 68. Ra1 {-7.90/17 0.12s} g5+ {+8.46/17 0.068s}
69. Kg4 {-7.50/17 0.12s} a2 {+8.98/19 0.11s} 70. Rg1 {-7.60/16 0.040s}
a1=Q {+9.38/19 0.089s} 71. Rxa1 {-7.91/17 0.13s} Rxa1 {+9.41/20 0.14s}
72. Kxg5 {-8.29/16 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:23:47.946 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:36.619 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.22/11 0.087s} d5 {-0.21/10 0.047s}
6. a3 {+0.23/13 0.13s} Be7 {-0.17/12 0.054s} 7. Be2 {+0.29/12 0.060s}
a5 {-0.16/12 0.12s} 8. b3 {+0.31/12 0.059s} c5 {-0.11/11 0.042s}
9. O-O {+0.38/12 0.14s} cxd4 {-0.25/13 0.12s} 10. Nxd4 {+0.41/12 0.076s}
e5 {-0.21/13 0.12s} 11. Nb5 {+0.61/13 0.055s} Be6 {-0.25/13 0.12s}
12. Bb2 {+0.60/13 0.10s} Nc6 {-0.21/13 0.040s} 13. cxd5 {+0.94/13 0.061s}
Nxd5 {-0.50/12 0.12s} 14. Nc4 {+0.86/14 0.11s} Bf6 {-0.38/12 0.12s}
15. Bf3 {+0.97/11 0.083s} e4 {-0.61/14 0.12s} 16. Bxe4 {+1.14/12 0.049s}
Bxb2 {-0.59/13 0.040s} 17. Nxb2 {+0.96/13 0.082s} Qg5 {-0.67/13 0.12s}
18. Qe2 {+1.00/13 0.081s} Qh4 {-0.80/12 0.12s} 19. Bf3 {+1.59/12 0.056s}
Ne5 {-1.03/12 0.12s} 20. Rfd1 {+1.45/12 0.082s} Rfd8 {-0.97/10 0.039s}
21. h3 {+1.68/12 0.077s} Rac8 {-0.77/12 0.12s} 22. Nc4 {+1.90/13 0.068s}
Qg5 {-1.53/12 0.12s} 23. Nxe5 {+2.43/12 0.067s} Qxe5 {-1.56/15 0.12s}
24. Rac1 {+2.69/14 0.080s} Rxc1 {-1.51/12 0.039s} 25. Rxc1 {+2.29/13 0.053s}
g6 {-1.72/13 0.12s} 26. Qd2 {+2.56/13 0.089s} Rf8 {-2.07/12 0.12s}
27. Qd4 {+4.10/14 0.072s} Qg7 {-1.98/13 0.12s} 28. Qxg7+ {+4.03/15 0.10s}
Kxg7 {-1.91/13 0.039s} 29. Nd4 {+4.10/16 0.079s} b6 {-2.37/14 0.12s}
30. Rc6 {+5.00/14 0.073s} Bd7 {-2.59/15 0.12s} 31. Bxd5 {+4.95/15 0.053s}
Bxc6 {-2.53/15 0.12s} 32. Nxc6 {+4.87/16 0.057s} Rc8 {-2.35/12 0.039s}
33. Kf1 {+5.12/15 0.067s} h5 {-2.56/13 0.12s} 34. Ke2 {+5.55/13 0.063s}
h4 {-2.60/15 0.12s} 35. Kd3 {+5.99/14 0.065s} Rh8 {-2.76/14 0.12s}
36. Kc4 {+6.55/15 0.10s} Rh5 {-2.93/13 0.039s} 37. f4 {+6.89/14 0.059s}
Kf6 {-2.99/13 0.12s} 38. e4 {+7.67/15 0.072s} g5 {-4.02/12 0.12s}
39. e5+ {+7.90/14 0.058s} Kg6 {-4.60/14 0.12s} 40. Ne7+ {+8.87/15 0.066s}
Kg7 {-4.25/15 0.056s} 41. f5 {+9.56/16 0.13s} Kf8 {-4.83/13 0.12s}
42. Bf3 {+9.81/16 0.057s} Rh7 {-5.34/15 0.12s} 43. f6 {+11.74/17 0.080s}
Ke8 {-5.34/14 0.042s} 44. Kb5 {+12.18/17 0.068s} Kd7 {-6.01/15 0.12s}
45. Kxb6 {+12.96/19 0.21s} Ke6 {-5.19/17 0.12s} 46. Nc6 {+13.21/16 0.060s}
Kf5 {-5.68/16 0.12s} 47. a4 {+13.63/18 0.087s} Rh8 {-5.87/14 0.039s}
48. Kxa5 {+14.11/18 0.16s} Rh7 {-6.87/14 0.12s} 49. b4 {+15.82/16 0.061s}
Ke6 {-8.44/13 0.12s} 50. b5 {+17.21/16 0.063s} Rh8 {-10.51/15 0.12s}
51. b6 {+18.77/16 0.056s} Kd7 {-10.98/14 0.039s} 52. Kb5 {+21.25/17 0.075s}
Ke6 {-18.69/16 0.12s} 53. a5 {+22.64/16 0.061s} Kf5 {-19.27/14 0.12s}
54. a6 {+24.25/15 0.10s} Kg6 {-19.84/13 0.12s} 55. a7 {+26.51/16 0.068s}
g4 {-22.25/13 0.057s} 56. Bxg4 {+29.97/17 0.071s} Kg5 {-27.62/14 0.12s}
57. b7 {+34.64/17 0.12s} Rg8 {-36.65/14 0.12s} 58. b8=Q {+30.43/16 0.077s}
Kh6 {-38.04/13 0.045s} 59. a8=Q {+M11/20 0.079s} Rxb8+ {-M10/17 0.12s}
60. Qxb8 {+M9/23 0.11s} Kg5 {-M8/20 0.12s} 61. Qb6 {+M7/26 0.28s}
Kh6 {-M6/29 0.12s} 62. Qf2 {+M5/31 0.21s} Kh7 {-M4/53 0.039s}
63. Ne7 {+M3/34 0.24s} Kh6 {-M2/128 0.012s}
64. Qxh4# {+M1/34 0.30s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:23:49.561 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:40.558 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.98/12 0.13s} a6 {-0.31/11 0.074s}
6. Ba4 {+1.25/13 0.085s} b5 {-0.21/13 0.083s} 7. Bc2 {+1.45/12 0.050s}
d5 {-0.24/14 0.19s} 8. d4 {+1.31/12 0.092s} cxd4 {-0.25/14 0.075s}
9. a4 {+1.36/13 0.084s} b4 {-0.22/11 0.068s} 10. Nxd4 {+1.18/13 0.13s}
Nxd4 {-0.12/13 0.074s} 11. Qxd4 {+1.48/12 0.050s} Nc6 {-0.05/14 0.19s}
12. Qd1 {+0.36/13 0.16s} Be7 {-0.09/12 0.094s} 13. exd5 {+1.02/12 0.074s}
exd5 {-0.07/13 0.079s} 14. Qd3 {+1.30/13 0.15s} Be6 {-0.19/11 0.10s}
15. Rd1 {+1.00/12 0.12s} bxc3 {+0.02/12 0.15s} 16. bxc3 {+0.54/13 0.052s}
Ne5 {+0.17/12 0.058s} 17. Qe2 {-0.04/14 0.094s} Qc7 {+0.42/13 0.068s}
18. Bf4 {+1.38/13 0.072s} Bd6 {-0.41/13 0.070s} 19. Re1 {+0.16/14 0.17s}
Nd7 {-0.04/12 0.072s} 20. Qh5 {+1.71/15 0.058s} Bxf4 {-0.53/14 0.092s}
21. Rxe6+ {+1.33/14 0.055s} Kf8 {-0.75/14 0.11s} 22. Qxd5 {+1.62/14 0.054s}
Bxh2+ {-0.62/13 0.067s} 23. Kh1 {+1.21/15 0.12s} Rd8 {-0.51/14 0.090s}
24. Rc6 {+1.09/15 0.056s} Qe5 {-0.58/16 0.11s} 25. Qxe5 {+0.92/15 0.11s}
Bxe5 {-1.00/15 0.11s} 26. Rxa6 {+0.83/16 0.080s} g6 {-0.82/17 0.078s}
27. Ra5 {+0.91/14 0.094s} Kg7 {-0.78/12 0.082s} 28. Kg1 {+0.87/15 0.13s}
Bb8 {-0.52/13 0.082s} 29. Rd5 {+0.77/15 0.064s} Nf6 {-0.43/15 0.074s}
30. Rxd8 {+0.64/14 0.046s} Rxd8 {-0.35/16 0.071s} 31. Na3 {+1.27/16 0.14s}
Be5 {-1.05/17 0.20s} 32. Nb5 {+1.41/14 0.080s} Rd2 {-1.42/15 0.15s}
33. Bb3 {+1.41/14 0.072s} Ne4 {-0.94/14 0.10s} 34. Re1 {+2.04/15 0.10s}
Nc5 {-1.25/13 0.10s} 35. Bc4 {+2.19/14 0.057s} Bf6 {-2.04/14 0.10s}
36. a5 {+2.06/14 0.073s} Na6 {-2.17/14 0.12s} 37. Ra1 {+2.53/14 0.064s}
Rc2 {-2.21/15 0.073s} 38. g4 {+2.33/15 0.15s} Rd2 {-1.68/12 0.077s}
39. g5 {+3.65/15 0.077s} Be7 {-3.10/15 0.19s} 40. Nd4 {+3.87/15 0.076s}
Nc7 {-3.91/13 0.067s} 41. Rb1 {+4.26/15 0.085s} Bxg5 {-3.57/15 0.072s}
42. Nf3 {+4.23/16 0.076s} Rc2 {-3.73/16 0.082s} 43. Nxg5 {+4.04/16 0.053s}
Rxc3 {-3.68/17 0.086s} 44. Bxf7 {+4.11/15 0.12s} Ra3 {-3.70/16 0.12s}
45. Rb7 {+3.96/15 0.063s} Rxa5 {-3.70/15 0.11s} 46. Ne4 {+3.90/16 0.12s}
Ra1+ {-3.64/15 0.097s} 47. Kg2 {+3.96/15 0.069s} Kxf7 {-3.91/16 0.073s}
48. Rxc7+ {+4.69/13 0.050s} Ke6 {-3.92/18 0.076s} 49. Rxh7 {+4.82/14 0.069s}
Ra8 {-3.92/20 0.11s} 50. Kf3 {+5.04/16 0.11s} Ke5 {-3.92/14 0.073s}
51. Rc7 {+4.94/16 0.16s} Ra3+ {-2.86/15 0.075s} 52. Rc3 {+5.04/15 0.057s}
Rxc3+ {-2.96/16 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:23:53.317 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:40.558 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Re1 {+0.41/12 0.095s} a6 {-0.59/14 0.079s}
6. Bf1 {+0.42/13 0.12s} d5 {-0.80/14 0.063s} 7. exd5 {+0.40/14 0.088s}
Nxd5 {-0.19/13 0.055s} 8. d4 {+0.30/13 0.061s} Be7 {-0.34/14 0.072s}
9. dxc5 {+0.43/14 0.12s} O-O {-0.88/14 0.11s} 10. c4 {+0.41/14 0.14s}
Nf6 {-0.97/14 0.073s} 11. Nc3 {+0.37/13 0.091s} Bxc5 {-0.44/14 0.16s}
12. Na4 {+0.43/12 0.12s} Qxd1 {-0.39/14 0.067s} 13. Rxd1 {+0.03/13 0.079s}
Ba7 {-0.61/15 0.089s} 14. c5 {+0.10/13 0.070s} e5 {-0.07/13 0.085s}
15. Nb6 {+0.01/12 0.069s} Rb8 {-0.20/13 0.051s} 16. h3 {+0.51/13 0.11s}
Be6 {-0.30/14 0.060s} 17. Ng5 {+0.27/14 0.11s} Bf5 {-0.24/14 0.049s}
18. Be3 {-0.09/14 0.14s} Rbd8 {-0.38/15 0.20s} 19. g4 {+0.63/12 0.068s}
Bc2 {-0.15/13 0.057s} 20. Rxd8 {+0.71/15 0.19s} Rxd8 {+0.41/15 0.10s}
21. Rc1 {0.00/15 0.13s} Bd3 {-0.09/14 0.060s} 22. Rd1 {-0.02/14 0.067s}
e4 {+0.15/14 0.079s} 23. f3 {+0.02/14 0.078s} Bxb6 {0.00/15 0.084s}
24. cxb6 {-0.28/14 0.066s} Bxf1 {+0.12/17 0.066s} 25. Rxd8+ {-0.03/16 0.071s}
Nxd8 {+0.14/16 0.046s} 26. Kxf1 {+0.16/15 0.092s} exf3 {-0.05/16 0.086s}
27. Nxf3 {+0.07/17 0.12s} Nd5 {+0.13/14 0.078s} 28. Ke2 {0.00/16 0.086s}
f6 {0.00/15 0.061s} 29. Kd3 {+0.06/16 0.099s} Kf7 {+0.07/15 0.13s}
30. Bc5 {+0.09/15 0.079s} Ne6 {-0.16/15 0.17s} 31. Kc4 {+0.46/15 0.078s}
Ndf4 {-0.07/16 0.078s} 32. Nd2 {+0.08/14 0.14s} Ke8 {+0.02/15 0.072s}
33. h4 {+0.43/14 0.10s} Kd7 {+0.06/15 0.091s} 34. b4 {+0.15/14 0.065s}
Ng6 {+0.32/15 0.081s} 35. Nf3 {-0.05/14 0.072s} Kc6 {+0.17/16 0.10s}
36. Bg1 {+0.02/15 0.093s} Ne7 {+0.29/15 0.053s} 37. a4 {-0.06/16 0.092s}
Nc8 {+0.17/14 0.051s} 38. b5+ {-0.07/18 0.081s} axb5+ {+0.51/14 0.056s}
39. axb5+ {-0.04/17 0.069s} Kd7 {+0.41/17 0.062s} 40. Bc5 {-0.18/16 0.092s}
Nxc5 {+0.23/19 0.16s} 41. Kxc5 {-0.04/16 0.11s} Nd6 {+0.19/18 0.056s}
42. Nd2 {-0.07/19 0.11s} f5 {+0.45/18 0.096s} 43. gxf5 {-0.07/18 0.086s}
Nxf5 {+0.63/17 0.060s} 44. Nf3 {-0.02/17 0.095s} Ke6 {+0.51/18 0.089s}
45. Ng5+ {-0.05/18 0.11s} Ke7 {+0.42/18 0.11s} 46. Nf3 {-0.05/18 0.076s}
Nd6 {+0.32/17 0.067s} 47. Ne5 {-0.02/16 0.074s} g6 {+0.68/16 0.10s}
48. Nc6+ {-0.02/18 0.17s} Kd7 {+0.61/17 0.057s} 49. Ne5+ {-0.05/20 0.073s}
Ke6 {+0.43/19 0.14s} 50. Nd3 {-0.07/20 0.080s} Nf5 {+0.31/18 0.072s}
51. Kc4 {-0.05/19 0.073s} Kd7 {+0.32/18 0.060s} 52. Ne5+ {-0.02/17 0.085s}
Kd8 {+0.39/19 0.11s} 53. Nf3 {-0.08/18 0.081s} Ke7 {+0.20/18 0.11s}
54. Kd5 {-0.07/17 0.071s} h6 {+0.41/16 0.058s} 55. Ne5 {-0.43/15 0.12s}
g5 {+0.61/16 0.063s} 56. Nc6+ {-0.41/16 0.091s} Kd7 {+0.53/16 0.078s}
57. Ne5+ {-0.26/18 0.083s} Kc8 {+0.61/17 0.067s} 58. hxg5 {-0.34/18 0.080s}
hxg5 {+0.54/20 0.075s} 59. Ng4 {-0.30/19 0.10s} Kd8 {+0.49/20 0.24s}
60. Ne5 {-0.21/17 0.17s} Nh6 {+0.57/16 0.075s} 61. Nc4 {-0.38/17 0.13s}
g4 {+0.66/19 0.11s} 62. Nd6 {-0.28/18 0.082s} g3 {+0.45/18 0.093s}
63. Nxb7+ {-0.39/19 0.12s} Kc8 {+0.37/18 0.096s} 64. Nc5 {-0.53/19 0.084s}
Ng4 {+0.39/19 0.24s} 65. b7+ {-0.16/16 0.077s} Kc7 {+0.39/18 0.067s}
66. Ne6+ {-0.31/16 0.095s} Kb8 {+0.29/18 0.11s} 67. Nf4 {-0.04/17 0.13s}
Ne3+ {+0.25/18 0.061s} 68. Ke4 {-0.05/20 0.16s} g2 {+0.18/16 0.078s}
69. Ne2 {-0.09/20 0.072s} Nd1 {+0.16/19 0.15s} 70. Kf3 {-0.07/19 0.14s}
Nc3 {+0.06/19 0.084s} 71. Ng1 {-0.07/20 0.075s} Kxb7 {+0.06/21 0.089s}
72. Kxg2 {-0.09/19 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:24:03.833 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:42.027 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "215"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nc6 {book} 5. e3 {+0.41/15 0.29s} Bd7 {-0.12/12 0.12s}
6. Bxc4 {+0.48/14 0.11s} e6 {-0.18/14 0.11s} 7. Qc2 {+0.44/14 0.060s}
Nb4 {-0.10/14 0.12s} 8. Qe2 {+0.75/15 0.13s} c5 {-0.52/12 0.11s}
9. a3 {+0.64/16 0.18s} Nbd5 {-0.36/13 0.12s} 10. e4 {+0.74/16 0.13s}
Nb6 {-0.57/14 0.12s} 11. Bd3 {+0.90/15 0.069s} cxd4 {-0.67/14 0.12s}
12. Nxd4 {+0.96/16 0.21s} Bc5 {-0.01/14 0.11s} 13. Nf3 {+1.01/16 0.092s}
Rc8 {-0.33/11 0.11s} 14. O-O {+1.10/13 0.054s} h6 {-0.48/11 0.10s}
15. Nbd2 {+1.27/14 0.17s} O-O {-0.38/13 0.11s} 16. e5 {+1.15/15 0.096s}
Nfd5 {-0.36/13 0.11s} 17. Qe4 {+0.90/15 0.065s} f5 {-0.24/13 0.11s}
18. exf6 {+1.39/14 0.054s} Nxf6 {-0.52/13 0.12s} 19. Qe2 {+1.24/15 0.077s}
Nbd5 {0.00/13 0.11s} 20. Nc4 {+1.83/14 0.072s} Nh5 {-0.70/13 0.11s}
21. g3 {+2.09/14 0.085s} Nhf6 {-0.61/12 0.11s} 22. Bd2 {+1.96/15 0.21s}
Ng4 {-0.49/13 0.11s} 23. Rac1 {+2.22/13 0.060s} b5 {-1.09/11 0.11s}
24. Nce5 {+2.78/14 0.071s} Nxe5 {-1.04/13 0.11s} 25. Nxe5 {+2.22/16 0.29s}
a6 {-0.82/12 0.10s} 26. Rce1 {+2.07/16 0.26s} Be8 {-0.61/13 0.10s}
27. Bb1 {+2.40/13 0.056s} Ba7 {-0.96/11 0.11s} 28. Qd3 {+3.68/15 0.19s}
Nf6 {-2.50/13 0.10s} 29. Bb4 {+4.28/14 0.053s} Qxd3 {-2.62/12 0.10s}
30. Nxd3 {+4.28/14 0.046s} Bf7 {-2.61/14 0.11s} 31. Bxf8 {+4.51/15 0.052s}
Rxf8 {-2.73/14 0.11s} 32. Ne5 {+4.70/14 0.051s} Bd4 {-2.97/11 0.11s}
33. Nxf7 {+5.41/14 0.067s} Kxf7 {-3.18/14 0.11s} 34. Ba2 {+5.15/16 0.21s}
Nd5 {-3.15/13 0.096s} 35. Re2 {+5.70/14 0.061s} Rd8 {-4.02/13 0.11s}
36. Rfe1 {+6.45/14 0.046s} Nc7 {-4.19/12 0.10s} 37. Rc1 {+6.03/15 0.065s}
Rd7 {-4.47/13 0.11s} 38. Rc6 {+6.36/14 0.090s} a5 {-4.48/13 0.10s}
39. Rcxe6 {+7.56/13 0.042s} Kf8 {-5.14/14 0.099s} 40. Rc6 {+7.73/14 0.056s}
Ne8 {-5.37/14 0.10s} 41. Rc8 {+7.97/14 0.046s} Re7 {-5.26/15 0.10s}
42. Rd2 {+7.94/15 0.080s} Bf6 {-5.70/14 0.10s} 43. Ra8 {+8.22/14 0.048s}
Bg5 {-5.65/12 0.095s} 44. Rd5 {+8.54/14 0.047s} b4 {-6.56/13 0.10s}
45. Rdxa5 {+8.56/15 0.18s} bxa3 {-6.75/14 0.10s} 46. bxa3 {+8.60/14 0.055s}
Re2 {-6.96/13 0.11s} 47. Bc4 {+9.00/14 0.049s} Re1+ {-6.92/13 0.098s}
48. Kg2 {+9.31/14 0.075s} Bf6 {-7.42/12 0.11s} 49. a4 {+9.59/15 0.14s}
Ke7 {-7.71/13 0.096s} 50. R5a7+ {+9.93/16 0.13s} Kd6 {-8.40/12 0.099s}
51. Rc8 {+10.13/15 0.10s} Ba1 {-8.91/12 0.10s} 52. Bb5 {+10.75/13 0.060s}
Nf6 {-9.23/12 0.10s} 53. Rxg7 {+10.93/14 0.078s} Be5 {-9.38/14 0.10s}
54. Rc6+ {+10.61/15 0.21s} Kd5 55. Rg6 {+10.79/16 0.090s} Ne4 {-9.20/12 0.11s}
56. Rxh6 {+11.33/15 0.052s} Rb1 {-9.29/12 0.10s} 57. Rc2 {+12.06/12 0.077s}
Re1 {-8.85/12 0.11s} 58. Bc4+ {+12.13/13 0.091s} Kd4 {-8.48/12 0.11s}
59. Rh4 {+11.93/13 0.078s} Bf6 {-9.20/13 0.11s} 60. Rg4 {+12.48/17 0.28s}
Kc5 {-9.08/13 0.11s} 61. Be2+ {+12.40/14 0.064s} Kd5 {-9.38/14 0.11s}
62. Bf3 {+12.51/14 0.073s} Ke5 {-11.48/14 0.10s} 63. Rc8 {+12.59/15 0.25s}
Nd6 {-9.19/13 0.099s} 64. Rf8 {+12.62/14 0.062s} Nf5 {-8.87/12 0.10s}
65. Rf4 {+12.96/13 0.069s} Ke6 {-13.27/14 0.11s} 66. Bh5 {+13.28/14 0.078s}
Ke5 {-12.10/14 0.099s} 67. Ra8 {+14.03/15 0.046s} Nxg3 {-12.37/12 0.098s}
68. hxg3 {+14.81/15 0.088s} Be7 {-14.06/14 0.11s} 69. Ra5+ {+14.83/15 0.17s}
Ke6 {-14.63/17 0.097s} 70. Bg4+ {+14.67/15 0.083s} Kd6
71. Rh5 {+14.96/16 0.065s} Kc7 {-14.77/12 0.11s} 72. Rc4+ {+15.39/16 0.17s}
Kd6 {-15.47/13 0.11s} 73. Rc2 {+15.07/16 0.15s} Bf8 {-13.68/11 0.10s}
74. Rh7 {+15.26/15 0.17s} Re7 {-13.14/13 0.11s} 75. Rh8 {+15.23/14 0.14s}
Rf7 {-13.57/13 0.11s} 76. a5 {+15.42/13 0.048s} Ke5 {-14.21/11 0.10s}
77. Bh5 {+15.61/13 0.14s} Rf6 {-15.76/11 0.11s} 78. a6 {+15.79/14 0.11s}
Rxa6 {-15.80/12 0.11s} 79. Rxf8 {+16.80/14 0.064s} Ra5 {-15.91/12 0.11s}
80. Rf4 {+17.14/15 0.080s} Kd6 {-15.61/13 0.11s} 81. Bg4 {+17.51/13 0.077s}
Rg5 {-15.81/13 0.11s} 82. Kf3 {+17.73/14 0.092s} Rg6 {-16.10/12 0.10s}
83. Rd2+ {+18.30/14 0.11s} Kc5 {-15.74/12 0.11s} 84. Bf5 {+18.69/14 0.33s}
Rg8 {-16.12/12 0.10s} 85. Rc2+ {+19.23/14 0.086s} Kd5 {-16.92/13 0.10s}
86. Re4 {+19.44/15 0.14s} Rg7 {-16.97/13 0.10s} 87. Kf4 {+19.58/15 0.048s}
Rf7 {-6.31/14 0.11s} 88. g4 {+20.15/15 0.042s} Kd6 {-19.24/14 0.10s}
89. Re3 {+20.34/16 0.12s} Rb7 {-31.95/16 0.097s} 90. Re6+ {+20.64/15 0.069s}
Kd5 {-M34/17 0.10s} 91. Rd2+ {+20.61/15 0.081s} Kc4 {-17.72/11 0.11s}
92. Ke5 {+20.42/16 0.073s} Kc3 {-17.36/10 0.096s} 93. Rc2+ {+21.12/16 0.22s}
Kb3 {-20.43/14 0.097s} 94. Kf6 {+21.24/15 0.082s} Ka4 {-21.59/16 0.10s}
95. Ra2+ {+21.27/14 0.098s} Kb3 {-26.30/15 0.10s} 96. Rae2 {+21.31/14 0.046s}
Ra7 {-19.89/12 0.10s} 97. g5 {+21.65/14 0.11s} Ra8 {-20.84/13 0.10s}
98. R6e3+ {+21.86/14 0.068s} Kb4 {-18.80/13 0.10s} 99. Be6 {+21.88/15 0.043s}
Ra4 {-38.80/14 0.097s} 100. g6 {+24.21/15 0.067s} Kc5 {-30.16/12 0.10s}
101. g7 {+27.67/14 0.089s} Rf4+ {-33.08/10 0.10s} 102. Bf5 {+29.75/14 0.054s}
Rh4 {-35.64/11 0.097s} 103. g8=Q {+M11/19 0.12s} Rh6+ {-M10/15 0.10s}
104. Ke5 {+M9/22 0.15s} Rh4 {-M8/20 0.10s} 105. Qd5+ {+M7/28 0.23s}
Kb6 {-M6/31 0.098s} 106. Rb2+ {+M5/42 0.20s} Rb4 {-M4/88 0.096s}
107. Rxb4+ {+M3/128 0.19s} Ka7 {-M2/128 0.016s}
108. Ra3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D23"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:23:54.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:43.684 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nc6 {book} 5. e3 {-0.03/13 0.12s} e6 {-0.52/15 0.17s}
6. Bxc4 {+0.02/13 0.12s} Bd6 {-0.34/14 0.058s} 7. O-O {+0.22/14 0.11s}
O-O {-0.24/15 0.16s} 8. a3 {+0.08/14 0.12s} e5 {+0.23/14 0.062s}
9. dxe5 {+0.07/13 0.12s} Nxe5 {+0.24/15 0.069s} 10. Nxe5 {-0.13/13 0.12s}
Bxe5 {+0.26/16 0.080s} 11. Qc2 {+0.18/13 0.12s} b6 {+0.57/15 0.075s}
12. f4 {-0.03/12 0.12s} Bd6 {0.00/15 0.12s} 13. Nc3 {+0.01/12 0.11s}
Bb7 {+1.13/15 0.11s} 14. Qe2 {-0.10/11 0.11s} Re8 {+1.58/14 0.24s}
15. h3 {-0.39/11 0.12s} Qe7 {+1.73/15 0.28s} 16. Nb5 {-0.46/12 0.11s}
Ne4 {+1.81/15 0.11s} 17. Qg4 {-0.56/12 0.11s} h5 {+2.13/15 0.32s}
18. Qg6 {+0.01/12 0.10s} Ba6 {+2.13/15 0.088s} 19. Qxh5 {-0.45/13 0.11s}
Ng3 {+2.02/17 0.11s} 20. Qf3 {-0.84/13 0.11s} Nxf1 {+2.15/15 0.048s}
21. Bxf1 {-1.06/12 0.11s} Bc5 {+2.18/17 0.25s} 22. Nxc7 {-0.80/13 0.10s}
Bb7 {+2.85/15 0.066s} 23. Qxb7 {-1.74/14 0.11s} Rac8 {+2.92/14 0.061s}
24. Qf3 {-1.66/15 0.11s} Rxc7 {+2.69/15 0.16s} 25. Bd3 {-1.71/14 0.10s}
g6 {+3.20/16 0.069s} 26. Kf2 {-1.83/14 0.11s} Bd4 {+4.05/15 0.072s}
27. Bd2 {-1.56/13 0.10s} Bxb2 {+4.25/13 0.099s} 28. Rd1 {-1.67/13 0.11s}
Qxa3 {+4.11/15 0.16s} 29. Bb5 {-2.29/12 0.11s} Rf8 {+3.75/16 0.23s}
30. Qe4 {-1.68/12 0.11s} a5 {+4.33/14 0.056s} 31. Bc4 {-1.41/12 0.11s}
Bg7 {+4.35/13 0.13s} 32. Be2 {-2.17/12 0.11s} Qb2 {+5.07/15 0.13s}
33. Kf3 {-2.56/13 0.098s} Rc2 {+5.01/15 0.11s} 34. Qd5 {-2.92/14 0.11s}
a4 {+5.61/16 0.083s} 35. h4 {-4.74/11 0.10s} Qb3 {+5.65/15 0.093s}
36. Qd3 {-3.18/13 0.097s} Rfc8 {+5.73/15 0.12s} 37. e4 {-3.57/11 0.11s}
R8c3 {+7.80/14 0.098s} 38. Bxc3 {-7.61/12 0.11s} Rxc3 {+7.79/14 0.051s}
39. e5 {-7.96/11 0.10s} a3 {+8.15/14 0.088s} 40. Ke3 {-9.12/11 0.096s}
a2 {+9.78/13 0.10s} 41. h5 {-12.13/11 0.11s} Rxd3+ {+9.58/13 0.086s}
42. Rxd3 {-12.66/15 0.10s} Qa4 {+9.85/14 0.062s} 43. Bd1 {-13.47/12 0.10s}
Qc6 {+12.45/13 0.048s} 44. hxg6 {-18.63/10 0.11s} a1=Q {+13.06/14 0.049s}
45. gxf7+ {-20.35/10 0.095s} Kxf7 {+15.42/13 0.053s} 46. Kf2 {-22.77/10 0.10s}
Qb2+ {+15.24/14 0.060s} 47. Be2 {-22.77/10 0.11s} Ke7 {+16.59/15 0.15s}
48. Re3 {-24.59/10 0.095s} Qd4 {+20.74/13 0.048s} 49. g3 {-33.85/11 0.097s}
Qce4 {+M7/26 0.15s} 50. Kg1 {-M6/29 0.10s} Qdxe3+ {+M5/30 0.22s}
51. Kh2 {-M4/128 0.087s} Qxe2+ {+M3/34 0.10s} 52. Kg1 {-M2/128 0.015s}
Q2g2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:23:58.046 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:44.267 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {+0.20/11 0.036s} Ba5 {-0.08/12 0.065s}
6. e3 {+0.35/12 0.038s} O-O {-0.05/11 0.063s} 7. Be2 {+0.58/14 0.12s}
d5 {-0.01/10 0.066s} 8. b4 {+0.47/13 0.12s} cxb4 {+0.40/13 0.082s}
9. axb4 {+0.35/13 0.039s} Bxb4 {+0.40/12 0.082s} 10. Bb2 {0.00/13 0.12s}
Nc6 {+0.40/12 0.16s} 11. cxd5 {+0.11/13 0.12s} exd5 {+0.36/14 0.13s}
12. O-O {-0.15/13 0.12s} Re8 {+0.23/13 0.19s} 13. d4 {+0.22/10 0.039s}
Bg4 {+0.61/11 0.088s} 14. h3 {-0.13/12 0.12s} Bh5 {+0.56/12 0.073s}
15. Qb3 {+0.09/13 0.12s} a5 {+0.25/14 0.19s} 16. Rfd1 {-0.26/12 0.12s}
h6 {+0.64/11 0.11s} 17. Rac1 {-0.38/10 0.038s} Ne4 {+1.53/11 0.068s}
18. Nxd5 {-0.19/14 0.12s} Nd2 {+0.63/12 0.067s} 19. Nxd2 {-0.20/15 0.12s}
a4 {+1.33/14 0.12s} 20. Nxb4 {+0.12/15 0.12s} axb3 {+1.00/14 0.071s}
21. Nxc6 {+0.09/14 0.039s} Qg5 {+0.26/16 0.13s} 22. Bxh5 {0.00/15 0.12s}
Qxh5 {+0.92/15 0.079s} 23. Ne5 {-0.10/17 0.12s} f6 {+0.09/13 0.10s}
24. Nd3 {+0.57/14 0.12s} Rec8 {+0.36/15 0.084s} 25. Nxb3 {+0.52/14 0.050s}
Qb5 {+0.34/15 0.087s} 26. Nbc5 {+0.55/15 0.12s} b6 {+0.91/15 0.086s}
27. Ne4 {+0.45/15 0.12s} Rxc1 {+1.17/16 0.062s} 28. Bxc1 {+0.34/15 0.040s}
Ra1 {+1.23/16 0.092s} 29. Kh2 {+0.09/16 0.12s} Qc4 {+1.40/16 0.080s}
30. Ng3 {+0.35/14 0.12s} Ra2 {+0.26/15 0.19s} 31. Nf4 {-0.13/14 0.12s}
Rxf2 {+0.88/15 0.15s} 32. Ne4 {-0.42/15 0.039s} Ra2 {+1.78/14 0.17s}
33. Bd2 {-0.86/14 0.12s} Qb3 {+2.74/14 0.071s} 34. Nc3 {-1.92/15 0.12s}
Rxd2 {+3.65/16 0.061s} 35. Rxd2 {-2.27/16 0.12s} Qxc3 {+3.11/17 0.13s}
36. Re2 {-2.69/13 0.039s} b5 {+4.61/13 0.068s} 37. g3 {-3.52/13 0.13s}
b4 {+4.37/14 0.066s} 38. d5 {-4.14/15 0.12s} Qe5 {+4.64/14 0.14s}
39. Ne6 {-4.28/13 0.12s} Qxd5 {+5.90/15 0.14s} 40. Nd4 {-4.75/15 0.039s}
Qe4 {+5.99/15 0.094s} 41. g4 {-4.93/14 0.13s} Qd3 {+6.33/14 0.082s}
42. h4 {-6.05/13 0.12s} b3 {+5.93/15 0.065s} 43. Kg2 {-6.79/14 0.12s}
Qb1 {+7.07/14 0.071s} 44. Nf3 {-6.73/11 0.048s} b2 {+7.21/15 0.080s}
45. Nd2 {-7.15/15 0.12s} Qc2 {+7.21/17 0.073s} 46. Rf2 {-7.44/15 0.12s}
Qxd2 {+7.66/14 0.18s} 47. Rxd2 {-7.52/12 0.046s} b1=Q {+7.45/15 0.17s}
48. Rd8+ {-7.69/13 0.12s} Kh7 {+8.02/16 0.064s} 49. Rd4 {-7.85/14 0.12s}
Qe1 {+8.03/17 0.059s} 50. Kf3 {-8.10/15 0.12s} Qxh4 {+8.33/16 0.075s}
51. Kg2 {-8.21/14 0.044s} Qe1 {+9.13/17 0.14s} 52. Kf3 {-9.16/16 0.12s}
Qf1+ {+9.13/19 0.061s} 53. Kg3 {-9.31/17 0.12s} Qe2 {+9.13/17 0.14s}
54. Re4 {-9.37/15 0.12s} Qd3 {+9.02/19 0.079s} 55. Re8 {-9.37/14 0.039s}
Qd6+ {+9.80/15 0.090s} 56. Kf2 {-9.55/15 0.12s} Qh2+ {+9.96/16 0.087s}
57. Ke1 {-9.75/15 0.12s} Qg1+ {+10.06/15 0.079s} 58. Kd2 {-10.06/15 0.12s}
Qg2+ {+10.11/16 0.089s} 59. Ke1 {-10.16/14 0.055s} Qxg4 {+10.02/15 0.077s}
60. Rd8 {-10.59/11 0.12s} h5 {+10.19/16 0.14s} 61. Rd4 {-11.91/12 0.12s}
Qf3 {+10.48/14 0.11s} 62. Kd2 {-10.49/12 0.075s} g5 {+10.44/14 0.11s}
63. Rd8 {-10.80/11 0.12s} h4 {+11.47/12 0.080s} 64. Kc2 {-12.20/10 0.069s}
h3 {+12.22/14 0.083s} 65. Rd7+ {-16.12/13 0.12s} Kg6 {+13.18/14 0.12s}
66. Rd8 {-18.00/14 0.12s} Qxe3 {+14.15/15 0.12s} 67. Rh8 {-16.31/12 0.045s}
Kg7 {+18.33/16 0.18s} 68. Rd8 {-19.50/14 0.12s} Qe4+ {+20.80/13 0.12s}
69. Rd3 {-29.91/11 0.12s} h2 {+M13/12 0.058s} 70. Kd2 {-M18/10 0.043s}
h1=Q {+M9/20 0.062s} 71. Rd7+ {-M8/26 0.12s} Kg6 {+M7/25 0.070s}
72. Rg7+ {-M6/41 0.12s} Kxg7 {+M5/39 0.063s} 73. Kc3 {-M4/128 0.10s}
Qc1+ {+M3/77 0.062s} 74. Kb3 {-M2/128 0.016s}
Qec4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:23:58.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:45.054 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. g3 {+0.17/11 0.067s} O-O {-0.10/11 0.039s}
6. Na4 {+0.02/11 0.075s} d6 {+0.35/12 0.045s} 7. a3 {0.00/12 0.12s}
Ba5 {+0.55/14 0.12s} 8. Rb1 {-0.05/13 0.14s} Nc6 {+0.66/13 0.12s}
9. Bg2 {-0.21/12 0.062s} e5 {+0.66/12 0.039s} 10. e3 {-0.20/13 0.13s}
Qe7 {+0.96/13 0.12s} 11. b3 {-0.16/13 0.11s} g6 {+0.57/13 0.12s}
12. O-O {+0.28/12 0.12s} Bf5 {+0.24/13 0.12s} 13. d3 {+0.33/13 0.14s}
Bg4 {+0.10/11 0.038s} 14. Bb2 {+0.53/11 0.070s} e4 {+0.15/12 0.12s}
15. dxe4 {+0.45/11 0.068s} Qxe4 {+0.22/14 0.12s} 16. Qe2 {+0.90/12 0.067s}
Nd4 {+0.44/13 0.12s} 17. Bxd4 {+1.78/15 0.18s} cxd4 {-0.84/14 0.039s}
18. h3 {+1.45/14 0.10s} Bxf3 {-0.80/15 0.12s} 19. Bxf3 {+0.73/13 0.13s}
Qe6 {-0.61/13 0.12s} 20. exd4 {+1.36/14 0.080s} Qxe2 {-0.73/15 0.12s}
21. Bxe2 {+1.58/15 0.075s} Rae8 {-0.68/13 0.039s} 22. Bf3 {+2.07/14 0.065s}
Ne4 {-1.29/15 0.12s} 23. Bxe4 {+2.20/15 0.091s} Rxe4 {-1.24/16 0.12s}
24. Rfd1 {+2.38/14 0.10s} Re2 {-1.28/15 0.12s} 25. b4 {+2.33/15 0.071s}
Bc7 {-1.32/15 0.040s} 26. Nc3 {+2.47/16 0.13s} Rc2 {-1.48/16 0.12s}
27. Rbc1 {+2.24/15 0.13s} Rxc1 {-1.55/15 0.12s} 28. Rxc1 {+2.42/16 0.071s}
Kg7 {-1.58/15 0.12s} 29. Kf1 {+2.51/15 0.11s} Re8 {-1.37/12 0.064s}
30. Rc2 {+2.52/14 0.068s} h5 {-1.34/12 0.12s} 31. Re2 {+2.75/14 0.069s}
Rc8 {-1.56/13 0.12s} 32. Nd5 {+2.65/15 0.10s} Bd8 {-1.24/13 0.053s}
33. Re8 {+3.55/13 0.094s} h4 {-2.11/13 0.12s} 34. gxh4 {+4.05/13 0.081s}
f5 {-2.80/13 0.12s} 35. Nf4 {+4.42/14 0.11s} Kf7 {-1.09/12 0.040s}
36. Rh8 {+4.78/14 0.098s} b6 {-2.58/13 0.12s} 37. Ke2 {+5.03/14 0.089s}
b5 {-2.50/12 0.12s} 38. c5 {+5.18/14 0.083s} dxc5 {-3.60/13 0.12s}
39. bxc5 {+5.51/14 0.090s} a5 {-3.39/11 0.052s} 40. Kd3 {+5.37/15 0.14s}
Rb8 {-3.60/13 0.12s} 41. d5 {+5.75/13 0.072s} b4 {-4.28/14 0.12s}
42. axb4 {+5.73/14 0.069s} axb4 {-5.30/12 0.045s} 43. Ne6 {+7.40/16 0.17s}
Bc7 {-4.64/13 0.12s} 44. Rh7+ {+6.52/15 0.078s} Kg8 {-3.80/14 0.12s}
45. Rxc7 {+6.21/14 0.072s} b3 {-6.65/16 0.12s} 46. Rg7+ {+8.62/15 0.087s}
Kh8 {-6.70/18 0.039s} 47. Rxg6 {+9.33/17 0.16s} b2 {-7.50/17 0.13s}
48. Rg1 {+5.96/15 0.066s} b1=R {-8.12/14 0.12s} 49. Rxb1 {+9.85/16 0.065s}
Rxb1 {-10.92/18 0.12s} 50. c6 {+8.79/15 0.14s} Rc1 {-11.22/15 0.038s}
51. c7 {+10.25/16 0.072s} Kg8 {-13.50/14 0.12s} 52. d6 {+12.71/14 0.072s}
Kf7 {-14.22/14 0.12s} 53. d7 {+13.18/14 0.081s} Rd1+ {-14.59/14 0.12s}
54. Ke2 {+13.47/15 0.13s} Rxd7 {-14.36/12 0.042s} 55. Ng5+ {+13.76/16 0.12s}
Ke7 {-14.85/14 0.12s} 56. c8=Q {+13.79/17 0.086s} Kd6 {-15.52/12 0.12s}
57. Qa6+ {+13.93/15 0.18s} Kc5 {-14.68/10 0.049s} 58. Qa5+ {+14.07/14 0.098s}
Kc6 {-15.35/11 0.12s} 59. Qa4+ {+14.08/14 0.10s} Kc7 {-15.07/13 0.12s}
60. Qb5 {+14.11/15 0.072s} Rd6 {-15.01/12 0.12s} 61. Qxf5 {+14.14/12 0.069s}
Ra6 {-15.15/10 0.065s} 62. Ne6+ {+14.53/12 0.074s} Kb8 {-18.05/13 0.12s}
63. Qe5+ {+14.77/13 0.10s} Ka7 {-24.09/14 0.12s} 64. Qd4+ {+14.58/13 0.18s}
Rb6 {-20.73/14 0.039s} 65. Nc5 {+16.26/14 0.11s} Rg6 {-20.99/14 0.12s}
66. Ne6+ {+21.20/17 0.073s} Ka6 {-33.80/13 0.12s} 67. Qd3+ {+21.20/18 0.17s}
Kb6 {-34.60/15 0.12s} 68. Qxg6 {+M11/21 0.099s} Kc6 {-33.46/13 0.040s}
69. Qd3 {+M7/22 0.079s} Kb6 {-M12/18 0.12s} 70. Qd5 {+M9/20 0.073s}
Ka6 {-M8/21 0.12s} 71. Qb3 {+M7/23 0.073s} Ka5 {-M6/34 0.12s}
72. Nf4 {+M7/21 0.074s} Ka6 {-M10/16 0.039s} 73. Qb8 {+M5/29 0.069s}
Ka5 {-M4/128 0.061s} 74. Nd5 {+M3/128 0.056s} Ka4 {-M2/128 0.011s}
75. Qb4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:23:57.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:47.680 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+2.31/11 0.047s} h6 {-0.32/14 0.12s}
6. exf6 {+0.68/13 0.089s} hxg5 {-0.80/13 0.13s} 7. fxg7 {+0.52/11 0.047s}
Rg8 {-0.80/13 0.12s} 8. h4 {+0.49/12 0.10s} c5 {-0.51/11 0.12s}
9. a3 {+0.60/11 0.14s} Bxc3+ {-0.82/11 0.11s} 10. bxc3 {+0.72/12 0.048s}
Nc6 {-0.56/12 0.11s} 11. Qh5 {+1.15/10 0.050s} g4 {-0.69/13 0.12s}
12. Qh7 {+1.50/14 0.089s} Ke7 {-0.31/15 0.11s} 13. Bb5 {+2.04/13 0.099s}
cxd4 {+0.02/14 0.11s} 14. h5 {+1.97/13 0.075s} dxc3 {-0.01/13 0.11s}
15. h6 {+2.41/13 0.099s} Ne5 {+0.54/14 0.11s} 16. Qxg8 {+3.83/15 0.057s}
Qxg8 {-3.04/15 0.12s} 17. h7 {+4.01/16 0.076s} Qxg7 {-2.97/16 0.11s}
18. h8=Q {+4.00/16 0.060s} Qxh8 {-3.05/16 0.11s} 19. Rxh8 {+4.33/16 0.079s}
a6 {-3.15/15 0.10s} 20. Re8+ {+4.14/15 0.056s} Kd6 {-2.83/13 0.10s}
21. Bd3 {+4.51/15 0.051s} Nxd3+ {-2.97/12 0.11s} 22. cxd3 {+4.33/17 0.079s}
d4 {-2.86/15 0.11s} 23. Ne2 {+4.74/15 0.047s} e5 {-3.05/14 0.11s}
24. O-O-O {+5.31/14 0.054s} b5 {-3.47/14 0.11s} 25. Rh1 {+6.04/14 0.070s}
Bb7 {-4.51/12 0.099s} 26. Rh6+ {+7.10/14 0.071s} Kd5 {-4.92/15 0.11s}
27. Re7 {+6.96/16 0.070s} Bc6 {-5.22/14 0.11s} 28. Rxf7 {+7.59/16 0.080s}
a5 {-5.77/13 0.11s} 29. Rc7 {+11.23/16 0.11s} Ra6 {-8.53/14 0.11s}
30. Ng3 {+11.95/18 0.083s} Bb7 {-9.56/15 0.10s} 31. Rxa6 {+12.62/18 0.061s}
Bxa6 {-9.87/15 0.10s} 32. Ne4 {+12.98/18 0.092s} g3 {-10.27/15 0.11s}
33. Rc5+ {+13.27/17 0.079s} Ke6 34. Rc6+ {+13.80/17 0.099s}
Ke7 {-10.85/14 0.10s} 35. fxg3 {+15.22/15 0.065s} Bb7 {-12.28/13 0.11s}
36. Rc7+ {+17.15/16 0.066s} Ke8 {-15.08/15 0.11s} 37. Rxb7 {+17.81/19 0.062s}
b4 {-15.98/16 0.11s} 38. axb4 {+19.47/19 0.099s} axb4 {-16.25/17 0.11s}
39. Rxb4 {+20.08/19 0.074s} c2 {-16.25/16 0.11s} 40. Kxc2 {+20.08/18 0.12s}
Kf7 {-16.67/17 0.11s} 41. Rb7+ {+20.89/20 0.091s} Kg6 {-18.17/17 0.098s}
42. Ra7 {+21.29/22 0.16s} Kh6 {-18.17/19 0.11s} 43. Re7 {+20.82/22 0.20s}
Kg6 {-17.07/18 0.10s} 44. Re6+ {+21.26/22 0.20s} Kf7 {-21.77/17 0.099s}
45. Rxe5 {+20.88/18 0.072s} Kf8 {-15.47/15 0.11s} 46. Kd2 {+20.66/19 0.12s}
Kf7 {-20.18/17 0.11s} 47. Rd5 {+21.10/18 0.086s} Ke6 {-21.77/17 0.11s}
48. Rxd4 {+21.45/18 0.095s} Kf5 {-21.77/18 0.11s} 49. Rd6 {+22.40/19 0.19s}
Kg4 {-M12/19 0.11s} 50. Re6 {+M7/24 0.17s} Kf5 {-M12/20 0.11s}
51. Rh6 {+M9/30 0.19s} Kg4 {-M10/21 0.11s} 52. Ke3 {+M9/28 0.17s} Kf5
53. Kf3 {+M7/32 0.15s} Ke5 54. Rd6 {+M5/50 0.14s} Kf5 55. g4+ {+M3/128 0.034s}
Ke5 56. d4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:24:00.585 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:48.962 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Chigorin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.14/13 0.12s} h6 {-0.33/12 0.053s}
6. exf6 {+0.30/14 0.12s} hxg5 {-0.56/13 0.17s} 7. fxg7 {+0.48/14 0.11s}
Rg8 {-0.55/12 0.095s} 8. h4 {+0.68/11 0.10s} Qf6 {-0.37/14 0.14s}
9. hxg5 {+0.85/12 0.12s} Qxg5 {-0.57/13 0.063s} 10. Qd2 {+0.83/14 0.11s}
Qxg7 {-0.24/15 0.077s} 11. a3 {+0.40/13 0.12s} Bxc3 {-0.17/15 0.048s}
12. Qxc3 {+0.28/14 0.10s} Nc6 {-0.04/15 0.080s} 13. Nf3 {+0.25/15 0.12s}
Bd7 {+0.05/15 0.14s} 14. g3 {+0.07/14 0.11s} a6 {-0.03/14 0.050s}
15. O-O-O {+0.18/14 0.11s} O-O-O {+0.05/15 0.11s} 16. Be2 {+0.07/14 0.12s}
Rh8 {-0.09/15 0.14s} 17. Kb1 {0.00/14 0.11s} Rdg8 {+0.04/15 0.17s}
18. Qc5 {+0.16/12 0.10s} Qf6 {+0.05/12 0.060s} 19. b3 {-0.10/14 0.11s}
Kb8 {+0.13/12 0.045s} 20. Kb2 {0.00/14 0.11s} Qg7 {+0.11/14 0.13s}
21. Qc3 {0.00/14 0.12s} f6 {+0.33/13 0.046s} 22. Qc5 {0.00/13 0.11s}
Be8 {+0.30/13 0.066s} 23. Nh4 {0.00/15 0.11s} f5 {+0.13/14 0.066s}
24. Rhg1 {-0.27/11 0.11s} Qf6 {+0.43/12 0.091s} 25. f4 {-0.30/13 0.10s}
Nxd4 {+1.13/15 0.073s} 26. Qxd4 {-1.63/13 0.11s} Qxd4+ {+1.32/16 0.082s}
27. Rxd4 {-1.42/15 0.11s} Rxh4 {+1.98/15 0.043s} 28. gxh4 {-1.29/14 0.11s}
Rxg1 {+2.11/15 0.057s} 29. Rd3 {-1.18/14 0.10s} Rh1 {+1.67/16 0.085s}
30. Rg3 {-1.48/14 0.11s} Kc8 {+1.71/15 0.061s} 31. Rg8 {-1.56/15 0.11s}
Kd7 {+2.40/16 0.088s} 32. Rg7+ {-1.68/16 0.11s} Kd6 {+2.50/16 0.057s}
33. Rg8 {-1.79/17 0.11s} Bb5 {+2.99/15 0.050s} 34. Bxb5 {-1.66/15 0.11s}
axb5 {+3.15/16 0.057s} 35. Rd8+ {-2.10/14 0.11s} Kc6 {+3.41/16 0.083s}
36. Re8 {-2.21/16 0.10s} Kd7 {+3.43/15 0.065s} 37. Rh8 {-2.32/16 0.10s}
Rf1 {+3.27/16 0.067s} 38. h5 {-2.44/16 0.11s} Rxf4 {+3.51/15 0.079s}
39. h6 {-2.66/15 0.10s} Rh4 {+3.53/14 0.069s} 40. Kc1 {-2.74/14 0.11s}
e5 {+3.76/12 0.072s} 41. Kb2 {-2.86/14 0.11s} Rh3 {+4.21/14 0.10s}
42. h7 {-2.96/14 0.10s} f4 {+4.61/15 0.10s} 43. a4 {-3.57/13 0.10s}
bxa4 {+4.96/14 0.070s} 44. bxa4 {-3.72/12 0.096s} e4 {+4.89/15 0.061s}
45. Rf8 {-3.71/13 0.10s} Rxh7 {+5.18/15 0.064s} 46. Rxf4 {-3.55/15 0.10s}
Kd6 {+4.95/14 0.083s} 47. Rf8 {-3.65/15 0.11s} d4 {+5.67/15 0.18s}
48. Rd8+ {-3.86/12 0.10s} Rd7 {+5.67/15 0.056s} 49. Re8 {-4.06/12 0.099s}
Re7 {+6.53/16 0.11s} 50. Rxe7 {-4.58/14 0.10s} Kxe7 {+9.08/16 0.063s}
51. Kc1 {-5.64/14 0.10s} Kd6 {+10.80/18 0.072s} 52. Kd2 {-6.04/16 0.10s}
Kc5 {+12.61/18 0.068s} 53. Kc1 {-8.86/15 0.10s} e3 {+16.74/20 0.12s}
54. Kd1 {-15.72/17 0.10s} Kc4 {+15.32/19 0.075s} 55. Ke1 {-16.81/15 0.10s}
Kc3 {+18.06/19 0.12s} 56. Kd1 {-17.40/16 0.10s} Kb2 {+18.36/18 0.065s}
57. Ke1 {-18.10/15 0.10s} Kxc2 {+18.99/18 0.074s} 58. Ke2 {-20.36/15 0.10s}
c5 {+19.45/17 0.064s} 59. a5 {-20.56/15 0.094s} d3+ {+19.45/18 0.19s}
60. Kxe3 {-24.06/15 0.098s} d2 {+19.81/17 0.094s} 61. Ke4 {-25.99/15 0.10s}
d1=Q {+20.17/16 0.095s} 62. Kf5 {-33.18/14 0.10s} Qd5+ {+20.56/15 0.066s}
63. Kf4 {-30.89/14 0.094s} c4 {+21.95/18 0.16s} 64. a6 {-33.48/15 0.10s}
bxa6 {+24.25/18 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:24:07.053 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:49.295 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+1.05/14 0.16s} Bxe5 {-0.96/15 0.20s}
6. Nge2 {+1.09/14 0.066s} Nc6 {-0.69/16 0.28s} 7. h3 {+0.70/15 0.27s}
Be6 {-0.54/13 0.060s} 8. Nd5 {+0.88/13 0.081s} Nf6 {-0.20/13 0.069s}
9. Nec3 {+0.31/14 0.12s} O-O {-0.47/15 0.21s} 10. Bg5 {+0.97/14 0.047s}
Nxd5 {+0.37/16 0.10s} 11. Bxd8 {-0.02/14 0.11s} Nxc3 {-0.12/16 0.21s}
12. Qc2 {+0.42/15 0.060s} Nxe4 {+0.24/16 0.093s} 13. Bh4 {-0.32/16 0.49s}
Nc5 {+0.41/15 0.057s} 14. Be2 {-0.01/15 0.067s} Nd4 {+0.65/16 0.082s}
15. Qd1 {+0.09/15 0.066s} Rae8 {+0.04/16 0.26s} 16. O-O {+0.44/14 0.074s}
Bxh3 {+0.20/14 0.049s} 17. Re1 {+0.42/15 0.081s} Bd7 {-0.06/14 0.085s}
18. Bg5 {+0.86/13 0.082s} Ba4 {+0.14/15 0.21s} 19. Qd2 {+0.32/15 0.22s}
Nc2 {-0.38/15 0.097s} 20. Bh6 {+0.45/14 0.093s} Bxb2 {0.00/15 0.087s}
21. Rab1 {+0.88/15 0.17s} Ne4 {+0.69/14 0.087s} 22. Qxc2 {+0.44/18 0.23s}
Bxc2 {+1.78/16 0.053s} 23. Rxb2 {-0.43/16 0.065s} Ba4 {+0.97/16 0.083s}
24. Rxb7 {-0.97/16 0.085s} Nc3 {+0.43/16 0.082s} 25. Be3 {-0.53/14 0.053s}
Nxe2+ {+0.67/18 0.20s} 26. Rxe2 {-0.57/15 0.050s} Re7 {+0.52/17 0.26s}
27. Rxa7 {-0.46/15 0.078s} Bc6 {+0.49/16 0.095s} 28. Rd2 {-0.51/15 0.068s}
Rfe8 {+0.70/15 0.045s} 29. c5 {-0.29/14 0.045s} d5 {+0.68/16 0.099s}
30. Bf4 {-0.41/16 0.18s} f6 {+0.66/14 0.090s} 31. f3 {-0.46/15 0.11s}
Kf7 {+0.63/15 0.11s} 32. Rxc7 {-0.57/15 0.12s} Rxc7 {+0.60/14 0.064s}
33. Bxc7 {-0.64/16 0.16s} Re7 {+0.65/16 0.25s} 34. Bd8 {-0.19/14 0.14s}
Re1+ {+0.50/16 0.16s} 35. Kh2 {-0.45/16 0.087s} Re8 {+0.45/16 0.14s}
36. Bc7 {-0.28/16 0.051s} Ke6 {+0.47/14 0.070s} 37. Bg3 {-0.30/16 0.19s}
h5 {+0.44/15 0.14s} 38. Re2+ {-0.22/17 0.097s} Kd7 {+0.51/15 0.087s}
39. Rxe8 {-0.25/18 0.057s} Kxe8 {+0.55/16 0.049s} 40. Bf2 {-0.25/18 0.044s}
Bd7 {+0.38/19 0.15s} 41. Bd4 {-0.26/18 0.080s} Kf7 {+0.38/17 0.035s}
42. a3 {-0.27/16 0.11s} g5 {+0.47/19 0.13s} 43. Kg3 {-0.25/19 0.10s}
h4+ {+0.48/18 0.097s} 44. Kh2 {-0.11/18 0.046s} f5 {+0.36/18 0.047s}
45. Kh3 {-0.25/18 0.21s} f4+ {+0.41/17 0.053s} 46. Kh2 {-0.29/18 0.052s}
Kg6 {+0.34/18 0.055s} 47. Kg1 {-0.25/18 0.18s} Kf5 {+0.38/18 0.078s}
48. Kf2 {-0.20/22 0.12s} Bb5 {+0.38/24 0.17s} 49. Bc3 {-0.29/20 0.098s}
Ke6 {+0.38/24 0.060s} 50. Kg1 {-0.19/17 0.050s} Ba4 {+0.39/20 0.099s}
51. Kf2 {-0.29/24 0.18s} Kf5 {+0.38/20 0.051s} 52. Bd4 {-0.29/23 0.062s}
Be8 {+0.38/24 0.21s} 53. Bc3 {-0.28/24 0.14s} Kg6 {+0.37/24 0.15s}
54. Kg1 {-0.28/22 0.083s} Bb5 {+0.38/23 0.11s} 55. Bb2 {-0.29/24 0.19s}
Kf5 {+0.37/24 0.089s} 56. Kf2 {-0.29/23 0.057s} Ke6 {+0.37/26 0.081s}
57. Kg1 {-0.28/24 0.13s} Bc6 {+0.37/26 0.074s} 58. Kh2 {-0.25/20 0.045s}
Kf5 {+0.42/18 0.057s} 59. Kh3 {-0.18/22 0.17s} Kg6 {+0.37/21 0.099s}
60. Kh2 {-0.25/21 0.054s} g4 {+0.67/21 0.20s} 61. fxg4 {-0.24/21 0.12s}
Kg5 {+0.37/19 0.080s} 62. Kh3 {-0.24/19 0.079s} Bd7 {+0.77/15 0.065s}
63. a4 {-0.21/19 0.12s} Bxa4 {+0.48/16 0.068s} 64. c6 {-0.19/20 0.054s}
Bxc6 {+0.43/17 0.043s} 65. Ba3 {-0.16/20 0.050s} Bd7 {+0.34/21 0.22s}
66. Be7+ {-0.16/19 0.060s} Kg6 {+0.25/20 0.049s} 67. Bd6 {-0.16/21 0.12s}
Kf6 {+0.24/20 0.078s} 68. Bxf4 {-0.13/18 0.063s} Bb5 {+0.15/19 0.12s}
69. Kxh4 {-0.12/19 0.12s} Kg6 {+0.26/21 0.19s} 70. Be3 {0.00/19 0.18s}
Bd3 {+0.24/21 0.14s} 71. Bd4 {-0.02/22 0.077s} Be4 {+0.10/18 0.073s}
72. Be5 {-0.01/21 0.045s} Bc2 {+0.10/23 0.12s} 73. Kg3 {-0.01/21 0.056s}
Bd1 {+0.10/20 0.033s} 74. Bd4 {-0.01/20 0.13s} Kg5 {+0.10/21 0.049s}
75. Be3+ {-0.01/21 0.11s} Kf6 {+0.10/18 0.043s} 76. Bd4+ {0.00/19 0.081s}
Kg6 {+0.10/23 0.049s} 77. Kf2 {-0.02/21 0.18s} Ba4 {+0.10/23 0.059s}
78. g5 {0.00/19 0.052s} Bd7 {+0.07/24 0.11s} 79. Ke1 {0.00/16 0.097s}
Bg4 {+0.07/23 0.054s} 80. Kd2 {0.00/20 0.086s} Bc8 {+0.06/24 0.045s}
81. Kd1 {0.00/20 0.18s} Ba6 {+0.06/24 0.072s} 82. Ke1 {-0.01/21 0.15s}
Bd3 {+0.05/22 0.064s} 83. Bf6 {0.00/20 0.097s} d4 {+0.28/16 0.051s}
84. Bxd4 {+0.04/17 0.060s} Be4 {+0.08/19 0.36s} 85. Kf1 {+0.03/20 0.094s}
Kxg5 {+0.07/19 0.16s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:24:02.852 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:50.608 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.89/14 0.080s} dxe5 {-1.10/15 0.14s}
6. Qxd8+ {+0.54/14 0.13s} Kxd8 {-1.10/1 0s} 7. Nf3 {+0.54/15 0.30s}
h6 {-0.89/15 0.10s} 8. Be3 {+0.47/15 0.28s} Be6 {-0.65/14 0.063s}
9. c5 {+0.79/16 0.22s} Nd7 {-0.50/13 0.090s} 10. O-O-O {+0.84/14 0.050s}
c6 {-0.81/16 0.38s} 11. Nd2 {+1.25/14 0.047s} Ngf6 {-0.76/16 0.14s}
12. Bc4 {+1.02/16 0.15s} Ng4 {-0.97/15 0.15s} 13. Bxe6 {+0.74/16 0.070s}
fxe6 {-0.87/14 0.062s} 14. Nc4 {+0.96/16 0.065s} Kc7 {-0.89/14 0.056s}
15. b4 {+1.61/15 0.071s} a5 {-1.03/15 0.092s} 16. b5 {+1.79/16 0.083s}
Nxe3 {-1.02/17 0.27s} 17. b6+ {+2.33/16 0.066s} Kd8 {-2.04/18 0.32s}
18. fxe3 {+2.31/16 0.089s} Bf8 {-1.96/14 0.057s} 19. Nxe5 {+2.27/16 0.097s}
Rh7 {-1.78/14 0.053s} 20. Na4 {+2.37/16 0.062s} Ke8 {-1.67/15 0.071s}
21. Rxd7 {+2.40/17 0.090s} Rxd7 {-1.30/15 0.065s} 22. Nxd7 {+2.19/17 0.12s}
Kxd7 {-1.43/15 0.056s} 23. Rf1 {+1.97/17 0.18s} Ke7 {-1.67/18 0.26s}
24. Nb2 {+2.42/18 0.052s} e5 {-1.56/18 0.093s} 25. Nd3 {+2.41/20 0.10s}
Ke6 {-1.58/18 0.071s} 26. Kd2 {+2.32/21 0.10s} Be7 {-1.53/16 0.048s}
27. Kc3 {+2.52/21 0.19s} h5 {-1.46/16 0.057s} 28. Kd2 {+2.28/20 0.21s}
a4 {-1.23/15 0.057s} 29. Kc3 {+2.45/15 0.054s} Ra5 {-0.99/15 0.058s}
30. Kb4 {+1.84/17 0.13s} Rb5+ {-0.94/15 0.044s} 31. Kc4 {+1.64/16 0.072s}
a3 {-0.69/16 0.052s} 32. g4 {+1.48/19 0.24s} hxg4 {-0.67/16 0.072s}
33. Rg1 {+1.34/19 0.14s} g5 {-0.60/16 0.057s} 34. Rxg4 {+1.01/17 0.095s}
Rb1 {-0.51/17 0.098s} 35. Rg2 {+0.78/17 0.058s} Rh1 {-0.41/18 0.060s}
36. Rc2 {+0.84/19 0.22s} Rg1 {-0.20/18 0.23s} 37. Nb4 {+0.03/17 0.20s}
g4 {-0.31/20 0.15s} 38. Nd3 {+0.47/17 0.093s} Rh1 {-0.30/19 0.11s}
39. Rg2 {+1.01/16 0.068s} Ra1 {-0.30/18 0.055s} 40. Kb3 {+0.84/16 0.080s}
Rd1 {-0.39/19 0.14s} 41. Kc3 {+0.47/16 0.11s} Ra1 {-0.20/18 0.070s}
42. Kc4 {+0.37/19 0.17s} Bf6 {-0.21/19 0.17s} 43. Re2 {+0.49/18 0.14s}
Bg5 {-0.05/18 0.092s} 44. Kb3 {+0.48/14 0.034s} Rd1 {-0.05/20 0.099s}
45. Nb4 {+0.28/16 0.11s} Be7 {-0.05/17 0.13s} 46. Rc2 {+0.98/15 0.031s}
Re1 {-0.03/17 0.060s} 47. Ka4 {+1.02/15 0.064s} Bd8 {+0.03/16 0.080s}
48. Rg2 {+0.96/13 0.054s} Rc1 {-0.05/18 0.14s} 49. Rxg4 {+0.97/14 0.048s}
Rxc5 {+0.01/14 0.054s} 50. h4 {+0.98/14 0.071s} Rc3 {0.00/16 0.17s}
51. h5 {+0.04/16 0.19s} Be7 {-0.01/16 0.10s} 52. h6 {+0.05/20 0.21s}
Rc4 {0.00/19 0.069s} 53. h7 {+0.03/21 0.15s} Rxb4+ {0.00/21 0.073s}
54. Ka5 {0.00/21 0.086s} Rb5+ {+0.02/22 0.14s} 55. Ka4 {0.00/1 0.001s}
Rb4+ {-0.01/26 0.39s} 56. Ka5 {-0.05/32 0.20s} Rb5+ {-0.05/27 0.24s}
57. Ka4 {0.00/1 0.001s} Rb4+ {+0.04/29 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:24:05.078 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:51.167 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights variation"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} dxe4 {book}
4. Nxe4 {book} Bg4 {book} 5. d4 {+0.81/10 0.041s} Nf6 {-0.53/14 0.12s}
6. Bd3 {+0.74/11 0.040s} Nxe4 {-0.70/14 0.12s} 7. Bxe4 {+0.57/14 0.12s}
Nd7 {-0.76/14 0.11s} 8. h3 {+0.77/14 0.12s} Bxf3 {-0.46/13 0.12s}
9. Bxf3 {+0.75/13 0.039s} e6 {-0.78/14 0.11s} 10. O-O {+0.57/12 0.12s}
Be7 {-0.50/14 0.12s} 11. Bf4 {+0.61/12 0.12s} O-O {-0.65/13 0.11s}
12. c4 {+0.69/11 0.12s} Bg5 {-0.59/12 0.11s} 13. Bd6 {+0.98/11 0.039s}
Be7 {-0.51/14 0.12s} 14. Bg3 {+1.10/14 0.12s} Bf6 {-0.52/13 0.12s}
15. Qb3 {+0.72/11 0.12s} Bxd4 {-0.50/14 0.11s} 16. Qxb7 {+0.24/14 0.12s}
Ne5 {+0.30/13 0.11s} 17. Bxe5 {+0.14/13 0.038s} Bxe5 {+0.35/14 0.11s}
18. Rad1 {+0.34/12 0.12s} Qh4 {+0.37/12 0.11s} 19. Qxc6 {-0.03/13 0.12s}
Bxb2 {-0.20/13 0.11s} 20. c5 {0.00/14 0.12s} Rac8 {-0.10/14 0.11s}
21. Qb7 {0.00/15 0.039s} Be5 {+0.81/13 0.11s} 22. Rc1 {-0.05/13 0.12s}
Rfd8 {+0.24/12 0.11s} 23. Qe4 {-0.28/14 0.12s} Qxe4 {+0.34/14 0.11s}
24. Bxe4 {-0.25/15 0.12s} Rd2 {+0.36/13 0.10s} 25. a4 {-0.25/13 0.039s}
Rd4 {+0.42/13 0.10s} 26. Bb7 {+0.03/14 0.12s} Rc7 {+0.79/14 0.11s}
27. Bf3 {-0.17/15 0.12s} Rxa4 {+0.76/14 0.11s} 28. c6 {-0.33/13 0.12s}
Rb4 {+0.76/15 0.11s} 29. Rfd1 {-0.20/13 0.038s} g6 {+0.59/15 0.11s}
30. Rd7 {+0.24/13 0.12s} Kf8 {+1.03/14 0.11s} 31. Rcd1 {-0.62/13 0.12s}
a5 {+0.98/15 0.099s} 32. g3 {-0.70/12 0.12s} a4 {+1.06/14 0.10s}
33. Kg2 {-0.72/12 0.043s} a3 {+0.78/14 0.11s} 34. Rd8+ {-0.79/15 0.12s}
Ke7 {+0.98/15 0.11s} 35. Ra8 {-0.99/16 0.12s} Rb3 {+0.88/14 0.10s}
36. Rdd8 {-0.99/14 0.040s} h5 {+0.92/13 0.097s} 37. Re8+ {-0.54/14 0.12s}
Kf6 {+1.33/15 0.11s} 38. Red8 {-0.92/13 0.12s} Re7 {+1.40/14 0.11s}
39. Be4 {-1.00/13 0.12s} Bc7 {+1.27/14 0.11s} 40. Rd4 {-0.98/13 0.040s}
Bb6 {+1.53/14 0.11s} 41. Rda4 {-0.81/13 0.13s} Rb2 {+1.26/12 0.10s}
42. Rxa3 {-0.67/12 0.12s} Ke5 {+1.13/13 0.11s} 43. Bf3 {-0.70/14 0.12s}
Rxf2+ {+1.23/13 0.10s} 44. Kh1 {-0.66/13 0.039s} Rd2 {+1.28/12 0.10s}
45. Rb3 {-0.73/14 0.12s} Bc7 {+1.07/13 0.10s} 46. Kg1 {-0.80/13 0.12s}
Kf6 {+1.17/12 0.10s} 47. g4 {-0.94/13 0.12s} hxg4 {+1.18/14 0.10s}
48. hxg4 {-0.90/13 0.039s} Kg5 {+1.28/13 0.10s} 49. Kf1 {-1.03/13 0.12s}
f5 {+1.25/13 0.094s} 50. Rb5 {-1.04/13 0.12s} Rh7 {+1.74/12 0.10s}
51. gxf5 {-0.93/14 0.12s} exf5 {+1.51/14 0.10s} 52. Rb7 {-1.04/11 0.039s}
Rh3 {+2.02/14 0.095s} 53. Rxc7 {-1.20/12 0.12s} Rxf3+ {+2.62/13 0.10s}
54. Ke1 {-2.60/14 0.12s} Rh2 {+2.63/14 0.10s} 55. Ra6 {-2.73/15 0.12s}
Rc3 {+2.75/14 0.10s} 56. Kd1 {-1.17/10 0.040s} Rh1+ {+2.57/15 0.10s}
57. Kd2 {-1.81/14 0.12s} Rhc1 {+2.72/16 0.096s} 58. Rc8 {-1.91/14 0.12s}
f4 {+2.61/14 0.098s} 59. Rb6 {-2.20/13 0.12s} R1c2+ {+2.57/14 0.10s}
60. Kd1 {-2.17/14 0.039s} Kg4 {+2.70/15 0.10s} 61. Rg8 {-2.04/14 0.12s}
g5 {+2.58/15 0.10s} 62. Rb5 {-2.18/14 0.12s} Kf3 {+2.61/15 0.10s}
63. Rbxg5 {-2.06/14 0.12s} Rc1+ {+2.59/16 0.10s} 64. Kd2 {-2.20/12 0.040s}
R3c2+ {+2.61/15 0.10s} 65. Kd3 {-2.12/17 0.12s} Rxc6 {+2.60/15 0.10s}
66. Kd2 {-2.29/17 0.12s} Rh1 {+2.62/17 0.10s} 67. Rg2 {-2.20/15 0.12s}
Rc5 {+2.63/14 0.10s} 68. R8g7 {-2.21/13 0.040s} Rhh5 {+2.73/13 0.10s}
69. Ke1 {-2.21/15 0.12s} Rhe5+ {+2.87/15 0.10s} 70. Kd1 {-2.37/15 0.12s}
Rcd5+ {+3.42/13 0.10s} 71. Rd2 {-2.33/18 0.12s} Rxd2+ {+3.69/16 0.10s}
72. Kxd2 {-2.55/13 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:24:02.163 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:54.349 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Two knights variation"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} dxe4 {book}
4. Nxe4 {book} Bg4 {book} 5. h3 {+0.86/12 0.12s} Bxf3 {-0.89/11 0.036s}
6. Qxf3 {+0.60/13 0.11s} Nf6 {-1.05/11 0.038s} 7. Bc4 {+0.82/13 0.12s}
Nbd7 {-0.68/14 0.12s} 8. Nxf6+ {+0.79/13 0.12s} exf6 {-0.96/13 0.12s}
9. O-O {+0.79/15 0.12s} Ne5 {-0.89/13 0.044s} 10. Re1 {+0.74/13 0.12s}
Qd4 {-0.69/13 0.12s} 11. Bb3 {+1.37/11 0.12s} Be7 {-1.14/13 0.12s}
12. Qg3 {+0.94/11 0.11s} O-O {-0.57/15 0.12s} 13. c3 {+0.58/15 0.11s}
Qd7 {-0.57/13 0.039s} 14. d4 {+0.60/14 0.10s} Ng6 {-0.47/14 0.12s}
15. Qf3 {+0.59/14 0.11s} Rfe8 {-0.50/12 0.12s} 16. Be3 {+0.38/13 0.11s}
Bd6 {-0.68/12 0.12s} 17. d5 {+0.68/13 0.11s} cxd5 {-0.41/10 0.038s}
18. Rad1 {+0.87/13 0.10s} Ne7 {0.00/13 0.12s} 19. Bxd5 {+0.89/13 0.10s}
Nxd5 {-0.22/15 0.12s} 20. Rxd5 {+0.85/15 0.11s} Rad8 {-0.53/16 0.12s}
21. Red1 {+0.65/14 0.11s} Qc7 {-0.33/13 0.039s} 22. Qg4 {+0.52/14 0.11s}
b6 {-0.55/15 0.12s} 23. Qa4 {+0.75/14 0.10s} Re5 {-0.34/16 0.12s}
24. Bf4 {+0.58/14 0.11s} Rxd5 {-0.39/15 0.12s} 25. Rxd5 {+0.58/17 0.11s}
Bxf4 {-0.29/15 0.042s} 26. Qxf4 {+0.47/15 0.11s} Qc8 {-0.11/15 0.12s}
27. Qg4 {+0.64/16 0.11s} Qb8 {-0.08/13 0.12s} 28. Qg3 {+0.41/15 0.11s}
Qa8 {-0.10/13 0.12s} 29. Rd4 {+0.37/14 0.11s} Rxd4 {+0.14/13 0.040s}
30. cxd4 {-0.10/16 0.11s} g6 {+0.12/16 0.12s} 31. Qd6 {0.00/13 0.11s}
Qe4 {+0.19/16 0.12s} 32. Qxf6 {0.00/15 0.11s} Qb1+ {+0.19/16 0.12s} 33. Kh2
Qxb2 {+0.14/15 0.039s} 34. a4 {0.00/18 0.11s} Qa2 {+0.20/15 0.12s}
35. Qf4 {0.00/18 0.11s} Qd5 {+0.09/14 0.12s} 36. Qf6 {+0.07/15 0.11s}
Qe4 {0.00/14 0.12s} 37. g4 {0.00/16 0.10s} Qd5 {0.00/15 0.040s}
38. g5 {0.00/21 0.11s} Qe4 {0.00/20 0.12s} 39. Kg1 {0.00/19 0.11s}
Qe1+ {0.00/22 0.12s} 40. Kh2 {0.00/21 0.11s} Qe4 {0.00/28 0.12s}
41. Kg1 {0.00/22 0.11s} Qe1+ {0.00/22 0.040s} 42. Kh2 {0.00/28 0.11s}
Qe4 {0.00/30 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:24:12.813 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:55.207 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.28/12 0.052s} c6 {-0.35/15 0.14s}
6. O-O {+0.18/13 0.086s} d5 {-0.42/15 0.13s} 7. Qb3 {+0.13/12 0.059s}
a5 {-0.25/15 0.12s} 8. cxd5 {+0.21/12 0.091s} a4 {+0.16/15 0.11s}
9. Qa3 {-0.04/13 0.096s} cxd5 {0.00/15 0.081s} 10. Ne5 {+0.04/14 0.21s}
Nc6 {+0.17/14 0.12s} 11. Rd1 {-0.03/13 0.13s} Nd7 {+0.46/14 0.10s}
12. Be3 {-0.05/12 0.13s} e6 {+0.43/14 0.12s} 13. Nxc6 {-0.26/13 0.072s}
bxc6 {+0.45/14 0.090s} 14. Qd3 {-0.53/13 0.17s} Qa5 {+0.92/16 0.44s}
15. Qc2 {-0.55/13 0.13s} Ba6 {+1.32/14 0.076s} 16. Bd2 {-0.60/12 0.055s}
Qb6 {+1.34/13 0.11s} 17. Bc3 {-0.50/13 0.047s} Rfc8 {+1.34/15 0.23s}
18. e4 {-0.79/12 0.052s} dxe4 {+1.23/15 0.094s} 19. Qxe4 {-0.76/13 0.065s}
Nf6 {+1.18/15 0.11s} 20. Qc2 {-0.65/13 0.068s} Bc4 {+1.54/15 0.055s}
21. Nd2 {-0.73/13 0.11s} Bd5 {+1.45/15 0.084s} 22. Bf1 {-0.67/14 0.087s}
Ne8 {+1.31/15 0.20s} 23. Ne4 {-0.77/11 0.049s} Nc7 {+1.26/15 0.25s}
24. Nd6 {-1.18/11 0.14s} Rd8 {+1.88/14 0.071s} 25. Nc4 {-1.36/13 0.069s}
Qa7 {+2.00/14 0.12s} 26. Na3 {-1.08/11 0.12s} Rab8 {+2.00/14 0.13s}
27. Bg2 {-1.47/14 0.24s} Ne8 {+2.40/13 0.16s} 28. Qe2 {-1.35/10 0.056s}
Nd6 {+2.53/13 0.057s} 29. Bh1 {-1.43/12 0.13s} Nf5 {+2.75/13 0.14s}
30. Nc2 {-1.74/11 0.051s} a3 {+2.31/14 0.13s} 31. b4 {-1.70/10 0.058s}
Bxh1 {+2.42/15 0.12s} 32. Kxh1 {-1.64/13 0.064s} Nxd4 {+2.31/15 0.058s}
33. Nxd4 {-1.47/14 0.048s} Bxd4 {+2.12/14 0.034s} 34. Rac1 {-1.28/14 0.045s}
Bxc3 {+1.77/16 0.16s} 35. Rxd8+ {-1.83/14 0.065s} Rxd8 {+1.99/14 0.049s}
36. Rxc3 {-1.67/15 0.044s} Qb7 {+2.10/15 0.078s} 37. Qf3 {-1.54/15 0.088s}
Qxb4 {+2.02/15 0.070s} 38. Kg2 {-1.54/14 0.072s} c5 {+2.04/16 0.077s}
39. Rxa3 {-1.45/13 0.055s} Rd5 {+2.26/15 0.074s} 40. Ra7 {-1.76/13 0.085s}
Rf5 {+2.66/13 0.051s} 41. Qe3 {-1.92/13 0.063s} h5 {+2.53/15 0.23s}
42. h4 {-1.68/13 0.15s} Qb6 {+2.49/15 0.062s} 43. Ra4 {-1.74/14 0.071s}
Qc6+ {+2.55/14 0.050s} 44. Qe4 {-1.80/14 0.097s} Qd6 {+2.57/15 0.072s}
45. Qe3 {-1.84/15 0.12s} Qd5+ {+2.77/15 0.078s} 46. Qe4 {-1.74/15 0.057s}
Kg7 {+3.02/16 0.061s} 47. Kf1 {-2.30/14 0.11s} Qd1+ {+3.16/16 0.056s}
48. Kg2 {-2.26/15 0.063s} Qd2 {+3.34/17 0.063s} 49. Qe3 {-2.43/15 0.066s}
Qd5+ {+3.51/16 0.058s} 50. Qe4 {-2.34/16 0.089s} Re5 {+3.39/17 0.13s}
51. Qf3 {-1.99/15 0.062s} Re1 {+3.60/17 0.066s} 52. Qxd5 {-2.18/15 0.12s}
exd5 {+3.95/16 0.056s} 53. Ra5 {-2.51/15 0.075s} Rc1 {+3.95/15 0.051s}
54. Kf3 {-2.57/15 0.074s} Kf6 {+3.92/15 0.061s} 55. Kf4 {-2.84/15 0.25s}
Rc4+ {+4.35/16 0.17s} 56. Ke3 {-2.99/14 0.10s} Rc2 {+4.47/16 0.10s}
57. a4 {-3.43/14 0.24s} Rc3+ {+4.83/17 0.11s} 58. Kf4 {-2.59/14 0.10s}
Rc4+ {+4.65/16 0.067s} 59. Ke3 {-2.67/15 0.16s} Ke5 {+4.99/17 0.14s}
60. Kd3 {-2.16/12 0.047s} Rd4+ {+4.99/15 0.056s} 61. Ke3 {-2.94/14 0.094s}
Re4+ {+4.91/16 0.055s} 62. Kd2 {-2.53/16 0.064s} Kd4 {+4.89/16 0.12s}
63. Ra6 {-2.73/13 0.086s} Kc4 {+5.47/17 0.14s} 64. Ra7 {-2.96/15 0.26s}
Rd4+ {+5.69/15 0.075s} 65. Kc2 {-3.40/15 0.19s} Rd3 {+5.88/16 0.081s}
66. Rxf7 {-3.19/16 0.067s} d4 {+6.07/15 0.10s} 67. Rf6 {-4.01/15 0.23s}
Ra3 {+6.89/14 0.081s} 68. Rc6 {-4.52/14 0.21s} d3+ {+8.27/15 0.084s}
69. Kb2 {-5.02/14 0.13s} Rb3+ {+7.64/16 0.073s} 70. Kc1 {-4.74/12 0.057s}
Rc3+ {+8.11/15 0.068s} 71. Kd2 {-4.98/13 0.043s} Rc2+ {+8.14/16 0.061s}
72. Ke1 {-5.34/15 0.13s} Re2+ {+8.72/16 0.10s} 73. Kd1 {-5.79/15 0.20s}
Ra2 {+8.75/16 0.057s} 74. Kc1 {-5.85/16 0.13s} Kd4 {+8.84/15 0.057s}
75. Kb1 {-6.46/13 0.13s} Rxa4 {+9.33/15 0.058s} 76. Kb2 {-6.89/14 0.14s}
Rb4+ {+10.35/16 0.075s} 77. Kc1 {-7.29/13 0.040s} Rc4+ {+11.19/15 0.091s}
78. Kd1 {-6.83/12 0.036s} Ra4 {+12.86/16 0.10s} 79. g4 {-8.73/14 0.14s}
c4 {+17.68/17 0.061s} 80. gxh5 {-13.93/16 0.096s} Kc3 {+M25/20 0.14s}
81. Rxc4+ {-14.03/13 0.040s} Rxc4 {+M19/21 0.068s} 82. Ke1 {-16.42/14 0.040s}
Re4+ {+M13/22 0.29s} 83. Kf1 {-M14/14 0.052s} d2 {+M11/24 0.24s}
84. f3 {-M10/17 0.054s} d1=Q+ {+M9/25 0.21s} 85. Kg2 {-M8/18 0.047s}
Rf4 {+M7/26 0.17s} 86. Kh2 {-M6/20 0.059s} Qxf3 {+M5/31 0.24s}
87. hxg6 {-M4/26 0.042s} Qf2+ {+M3/36 0.20s} 88. Kh3 {-M2/30 0.068s}
Rxh4# {+M1/38 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:24:12.347 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:58.630 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.26/14 0.14s} c6 {-0.20/11 0.057s}
6. O-O {+0.56/16 0.17s} d5 {-0.30/12 0.059s} 7. cxd5 {+0.35/16 0.17s}
cxd5 {-0.15/12 0.065s} 8. Nc3 {+0.42/16 0.10s} Nc6 {-0.14/12 0.097s}
9. Ne5 {+0.38/15 0.083s} Bf5 {-0.16/12 0.077s} 10. Bf4 {+0.31/15 0.19s}
Rc8 {-0.12/13 0.072s} 11. e3 {+0.34/15 0.29s} e6 {-0.01/12 0.067s}
12. g4 {+0.98/14 0.065s} Nxe5 {-0.11/13 0.065s} 13. gxf5 {+0.93/15 0.098s}
Nc4 {-0.10/15 0.13s} 14. fxe6 {+0.92/15 0.11s} fxe6 {-0.17/14 0.051s}
15. Qe2 {+0.73/17 0.16s} Qd7 {-0.16/13 0.12s} 16. Bh3 {+0.77/15 0.15s}
Nd6 {-0.14/13 0.15s} 17. Na4 {+0.69/15 0.17s} b6 {-0.28/12 0.15s}
18. Nc3 {+0.74/13 0.15s} Nh5 {-0.25/12 0.096s} 19. Bg3 {+1.09/13 0.10s}
Qe7 {-0.15/12 0.19s} 20. a4 {+1.27/13 0.10s} Nxg3 {-0.54/12 0.088s}
21. hxg3 {+1.26/13 0.052s} a5 {-0.24/13 0.23s} 22. Nb5 {+1.13/14 0.12s}
Nf7 {-0.87/14 0.21s} 23. Rac1 {+1.23/16 0.22s} Ng5 {-1.10/13 0.11s}
24. Bg2 {+1.65/13 0.036s} Qd7 {-0.94/13 0.047s} 25. Rc3 {+1.92/14 0.091s}
Bf6 {-1.02/13 0.073s} 26. Rfc1 {+1.86/15 0.053s} Rxc3 {-1.10/15 0.056s}
27. bxc3 {+1.90/15 0.051s} Rc8 {-1.18/15 0.13s} 28. c4 {+1.74/15 0.061s}
Kg7 {-0.95/15 0.059s} 29. c5 {+2.21/13 0.048s} h5 {-1.47/14 0.21s}
30. Qd2 {+2.41/14 0.11s} Bd8 {-1.16/13 0.049s} 31. Qc3 {+2.08/15 0.12s}
Rc6 {-1.11/12 0.043s} 32. e4 {+2.84/15 0.16s} Bf6 {-1.34/12 0.090s}
33. e5 {+1.92/16 0.18s} Be7 {-1.21/12 0.051s} 34. Nd6 {+1.87/13 0.047s}
Qd8 {-1.82/12 0.086s} 35. Qe3 {+3.73/15 0.25s} Nf7 {-2.18/12 0.13s}
36. Bf1 {+3.81/13 0.041s} bxc5 {-2.55/15 0.12s} 37. dxc5 {+3.62/14 0.072s}
Nh6 {-2.42/14 0.055s} 38. Bb5 {+5.12/16 0.080s} Rc7 {-2.93/14 0.086s}
39. Ne8+ {+4.62/15 0.066s} Kh7 {-3.08/14 0.061s} 40. Nxc7 {+4.79/16 0.047s}
Qxc7 {-3.10/15 0.15s} 41. Qf4 {+4.78/16 0.094s} Kg7 {-2.82/15 0.065s}
42. c6 {+4.66/15 0.068s} g5 {-3.29/13 0.053s} 43. Qd4 {+4.73/15 0.15s}
g4 {-2.88/14 0.16s} 44. Kg2 {+4.72/15 0.14s} Bg5 {-2.93/13 0.055s}
45. Rb1 {+5.46/15 0.095s} Nf5 {-2.93/12 0.061s} 46. Qc3 {+5.08/15 0.093s}
d4 {-4.17/13 0.11s} 47. Qc2 {+6.49/14 0.078s} Be7 {-4.45/13 0.15s}
48. Qe4 {+8.01/13 0.049s} Bb4 {-4.74/13 0.072s} 49. Rh1 {+7.98/15 0.11s}
h4 {-5.29/12 0.075s} 50. Bc4 {+8.85/13 0.073s} h3+ {-6.12/12 0.23s}
51. Kh2 {+8.94/14 0.058s} Qc8 {-6.01/12 0.14s} 52. Qxg4+ {+11.07/12 0.051s}
Kf8 {-9.79/13 0.090s} 53. Qxh3 {+12.56/15 0.048s} Ne7 {-12.12/15 0.085s}
54. Bxe6 {+14.46/16 0.079s} Qxc6 {-13.36/16 0.055s} 55. Qh8+ {+15.66/19 0.11s}
Ng8 {-13.36/1 0s} 56. Qxg8+ {+16.65/18 0.056s} Ke7 {-13.36/1 0s}
57. Rc1 {+18.79/18 0.085s} Bc3 {-14.17/17 0.063s} 58. Qf7+ {+20.19/16 0.046s}
Kd8 {-14.17/1 0s} 59. Bh3 {+21.96/16 0.058s} Qe8 {-14.20/16 0.13s}
60. Qd5+ {+25.49/18 0.057s} Ke7 {-14.67/16 0.051s} 61. Qd6+ {+26.68/19 0.048s}
Kf7 {-14.67/1 0s} 62. Qf6+ {+28.58/21 0.094s} Kg8 {-13.95/1 0s}
63. Be6+ {+29.11/20 0.065s} Kh7 {-23.23/15 0.060s} 64. Bf5+ {+29.95/20 0.066s}
Kg8 {-23.95/17 0.070s} 65. Qg5+ {+30.02/19 0.091s} Kf8 {-24.89/18 0.11s}
66. Qh6+ {+31.51/18 0.092s} Kf7 {-28.45/16 0.072s} 67. Bg6+ {+32.15/17 0.081s}
Ke7 {-M20/17 0.069s} 68. Bxe8 {+33.12/18 0.086s} Kxe8 {-M10/19 0.083s}
69. Qd6 {+M9/23 0.16s} Kf7 {-M10/21 0.076s} 70. Kg2 {+M7/28 0.19s}
Ke8 {-29.33/17 0.22s} 71. e6 {+M5/36 0.47s} d3 {-M4/43 0.068s}
72. Qd7+ {+M3/52 0.29s} Kf8 {-M4/1 0s} 73. Qf7# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:24:17.511 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:59.084 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "195"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} Ne7 {book} 5. h4 {+0.24/13 0.076s} h6 {+0.12/15 0.088s}
6. b3 {+0.16/14 0.19s} O-O {0.00/16 0.15s} 7. e3 {-0.12/13 0.064s}
c5 {+0.25/15 0.26s} 8. Nge2 {-0.15/13 0.081s} Nbc6 {-0.09/14 0.10s}
9. O-O {-0.13/14 0.17s} d6 {+0.12/14 0.087s} 10. d3 {-0.14/15 0.15s}
Rb8 {+0.15/15 0.29s} 11. a3 {+0.10/12 0.056s} a6 {+0.19/13 0.13s}
12. b4 {-0.24/12 0.13s} cxb4 {+0.65/16 0.17s} 13. axb4 {-0.73/14 0.043s}
b5 {+0.58/15 0.055s} 14. Ba3 {-0.41/12 0.056s} bxc4 {+0.64/15 0.077s}
15. dxc4 {-0.05/13 0.12s} Nxb4 {+0.48/14 0.068s} 16. Nb5 {-0.69/13 0.070s}
axb5 {+0.58/17 0.24s} 17. Bxb4 {-0.53/14 0.042s} Bg4 {+0.53/15 0.055s}
18. cxb5 {-0.65/15 0.13s} Rxb5 {+0.67/17 0.15s} 19. Bxd6 {-0.36/15 0.075s}
Rb2 {+0.41/17 0.10s} 20. Ba3 {-0.40/15 0.069s} Rd2 {+0.62/16 0.050s}
21. Bxe7 {-0.47/14 0.062s} Rxd1 {+0.54/15 0.050s} 22. Bxd8 {-0.40/15 0.090s}
Rdxd8 {+0.34/15 0.091s} 23. Ra2 {-0.46/15 0.066s} Be6 {+0.38/14 0.047s}
24. Rc2 {-0.28/15 0.084s} Rc8 {+0.42/18 0.30s} 25. Rxc8 {-0.23/14 0.045s}
Rxc8 {+0.32/16 0.13s} 26. Rc1 {-0.25/15 0.052s} Bf8 {+0.27/16 0.12s}
27. Rxc8 {-0.33/13 0.13s} Bxc8 {+0.31/18 0.086s} 28. Nc3 {-0.26/15 0.076s}
f5 {+0.34/18 0.24s} 29. e4 {-0.16/13 0.10s} f4 {+0.25/15 0.13s}
30. gxf4 {-0.27/13 0.071s} exf4 {+0.18/15 0.058s} 31. Nd5 {-0.16/14 0.062s}
g5 {+0.16/16 0.069s} 32. Bf1 {-0.15/15 0.14s} Bc5 {+0.11/16 0.20s}
33. hxg5 {-0.06/16 0.082s} hxg5 {+0.06/16 0.068s} 34. Kg2 {-0.02/16 0.075s}
Kg7 {+0.09/16 0.12s} 35. Bc4 {-0.04/15 0.10s} Bd7 {+0.19/15 0.081s}
36. f3 {-0.03/15 0.075s} Ba4 {+0.12/16 0.13s} 37. Nc3 {-0.03/17 0.12s}
Bc2 {+0.11/14 0.064s} 38. Kh3 {+0.03/14 0.081s} Bd4 {+0.05/16 0.17s}
39. Nd5 {-0.06/18 0.11s} Ba4 {-0.02/16 0.12s} 40. Kg4 {+0.01/17 0.059s}
Kg6 {0.00/14 0.041s} 41. Nc7 {+0.06/17 0.090s} Kf6 {-0.07/18 0.15s}
42. Bb5 {+0.01/15 0.13s} Bb3 {-0.02/14 0.087s} 43. Nd5+ {0.00/14 0.063s}
Ke6 {0.00/13 0.067s} 44. Ba6 {+0.03/12 0.052s} Bd1 {+0.03/14 0.12s}
45. Bb7 {0.00/14 0.080s} Bf6 {+0.10/15 0.14s} 46. Nxf6 {0.00/15 0.18s}
Kxf6 {0.00/20 0.024s} 47. e5+ {-0.02/25 0.060s} Kxe5 {0.00/22 0.033s}
48. Kxg5 {0.00/24 0.068s} Be2 {+0.01/25 0.040s} 49. Bc6 {0.00/23 0.061s}
Bc4 {+0.03/23 0.045s} 50. Be8 {-0.02/24 0.061s} Ba6 {+0.02/24 0.10s}
51. Bd7 {-0.02/25 0.066s} Bd3 {+0.03/25 0.060s} 52. Kg4 {-0.02/26 0.065s}
Bf1 {+0.04/26 0.051s} 53. Bf5 {-0.02/27 0.062s} Bb5 {+0.03/27 0.067s}
54. Kg5 {-0.02/29 0.062s} Bc6 {+0.03/25 0.049s} 55. Bg4 {-0.02/26 0.064s}
Bd5 {+0.03/29 0.078s} 56. Bh5 {-0.02/27 0.064s} Bb7 {+0.05/22 0.049s}
57. Kg4 {-0.02/26 0.070s} Bc8+ {+0.03/29 0.082s} 58. Kg5 {-0.07/29 0.088s}
Bf5 {+0.03/28 0.050s} 59. Bg6 {-0.02/29 0.090s} Be6 {+0.03/26 0.048s}
60. Be4 {-0.03/26 0.062s} Bc4 {+0.03/28 0.083s} 61. Ba8 {-0.03/27 0.067s}
Bf1 {+0.03/29 0.12s} 62. Kg4 {-0.03/28 0.071s} Ba6 {+0.03/25 0.050s}
63. Bc6 {-0.03/26 0.077s} Bc4 {+0.03/28 0.077s} 64. Be8 {-0.03/28 0.077s}
Bg8 {+0.04/27 0.077s} 65. Kg5 {-0.03/28 0.098s} Ba2 {+0.04/27 0.049s}
66. Bb5 {-0.03/30 0.12s} Bd5 {+0.04/27 0.060s} 67. Be2 {-0.03/30 0.072s}
Bb7 {+0.03/27 0.11s} 68. Bd1 {-0.03/29 0.080s} Bc6 {+0.03/28 0.056s}
69. Kg4 {-0.03/29 0.072s} Bd7+ {+0.03/32 0.17s} 70. Kg5 {-0.03/29 0.068s}
Bb5 {+0.03/28 0.068s} 71. Bb3 {-0.03/25 0.096s} Bc6 {+0.03/31 0.065s}
72. Kg4 {-0.05/27 0.11s} Bd7+ {+0.03/30 0.072s} 73. Kg5 {-0.03/25 0.072s}
Bh3 {+0.03/28 0.069s} 74. Bf7 {-0.03/27 0.075s} Bf1 {+0.03/29 0.074s}
75. Bg6 {-0.03/28 0.076s} Be2 {+0.03/30 0.11s} 76. Kg4 {-0.03/27 0.072s}
Ba6 {+0.03/29 0.063s} 77. Bc2 {-0.03/27 0.085s} Bb7 {+0.03/30 0.074s}
78. Bd1 {-0.03/29 0.11s} Ba8 {+0.03/29 0.081s} 79. Bb3 {+0.01/27 0.11s}
Bb7 {-0.03/31 0.26s} 80. Ba4 {-0.03/38 0.30s} Bc8+ {+0.03/29 0.054s}
81. Kg5 {-0.03/31 0.067s} Bf5 {+0.03/28 0.065s} 82. Bb5 {-0.03/32 0.093s}
Bh7 {+0.03/30 0.088s} 83. Kg4 {-0.03/25 0.076s} Bb1 {+0.03/31 0.11s}
84. Bc6 {-0.03/26 0.070s} Bc2 {+0.03/29 0.095s} 85. Bd7 {-0.03/27 0.076s}
Bb3 {+0.02/26 0.077s} 86. Bc8 {-0.02/28 0.13s} Bd5 {+0.01/27 0.089s}
87. Ba6 {-0.01/24 0.078s} Bg8 {+0.02/24 0.059s} 88. Kg5 {-0.02/26 0.074s}
Bh7 {+0.02/26 0.061s} 89. Be2 {-0.03/25 0.074s} Bb1 {+0.02/22 0.054s}
90. Bf1 {-0.01/24 0.081s} Bc2 {-0.03/26 0.15s} 91. Ba6 {+0.01/19 0.075s}
Ba4 {0.00/25 0.076s} 92. Bb7 {+0.02/22 0.069s} Bb3 {-0.06/28 0.13s}
93. Ba8 {+0.06/23 0.069s} Bc4 {-0.05/31 0.079s} 94. Kh5 {+0.06/28 0.090s}
Bd3 {-0.06/33 0.18s} 95. Bc6 {+0.06/30 0.073s} Be2 {-0.05/38 0.22s}
96. Be4 {+0.05/34 0.18s} Bb5 {-0.06/43 0.45s} 97. Kh6 {+0.05/42 0.24s}
Bf1 {-0.07/71 0.37s} 98. Ba8 {+0.07/128 0.003s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "133.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:24:11.382 Central Daylight Time"]
[GameStartTime "2023-05-21T03:23:59.804 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} Ne7 {book} 5. Nf3 {+0.38/15 0.16s} Nbc6 {-0.13/12 0.066s}
6. O-O {+0.41/16 0.19s} O-O {-0.35/12 0.081s} 7. d3 {+0.60/16 0.17s}
Nd4 {-0.18/13 0.10s} 8. e3 {+0.61/15 0.11s} Nxf3+ {-0.18/12 0.042s}
9. Qxf3 {+0.07/16 0.34s} d6 {-0.17/14 0.18s} 10. Qe2 {+0.26/15 0.12s}
h5 {-0.12/13 0.14s} 11. a4 {+0.17/14 0.19s} a5 {-0.18/13 0.17s}
12. b3 {+0.04/16 0.27s} Nc6 {-0.01/13 0.045s} 13. Ba3 {-0.24/13 0.13s}
Nb4 {+0.08/14 0.10s} 14. Bxb4 {-0.13/15 0.12s} axb4 {-0.01/13 0.037s}
15. Nd5 {+0.05/14 0.037s} c6 {-0.01/13 0.076s} 16. Nxb4 {+0.05/14 0.052s}
h4 {+0.02/14 0.051s} 17. Rab1 {+0.02/15 0.099s} Be6 {+0.05/12 0.057s}
18. Nc2 {-0.07/16 0.21s} Qg5 {+0.06/13 0.19s} 19. Rfd1 {+0.10/15 0.15s}
d5 {+0.48/11 0.050s} 20. cxd5 {+0.29/13 0.030s} cxd5 {+0.03/13 0.11s}
21. Bf3 {-0.13/14 0.17s} Qe7 {+0.28/12 0.13s} 22. d4 {+0.04/13 0.14s}
e4 {+0.30/13 0.088s} 23. Bg4 {-0.64/13 0.051s} f5 {+0.99/13 0.043s}
24. Bh3 {-1.08/14 0.14s} hxg3 {+0.83/13 0.090s} 25. fxg3 {-1.17/13 0.094s}
Rac8 {+1.10/13 0.11s} 26. Rdc1 {-0.96/14 0.083s} g5 {+0.88/13 0.13s}
27. Ne1 {-0.82/14 0.089s} Qf6 {+1.53/14 0.13s} 28. Rxc8 {-0.95/15 0.14s}
Rxc8 {+1.55/13 0.044s} 29. Qf2 {-1.00/15 0.099s} Rf8 {+1.08/13 0.073s}
30. Nc2 {-0.66/14 0.027s} Qh6 {+1.40/13 0.050s} 31. Qf1 {-1.29/15 0.14s}
Kh8 {+0.72/16 0.18s} 32. a5 {-0.94/15 0.13s} f4 {+1.01/14 0.083s}
33. Bxe6 {-0.38/14 0.050s} Qxe6 {+1.12/15 0.072s} 34. gxf4 {-0.20/14 0.045s}
gxf4 {+1.12/14 0.055s} 35. exf4 {-0.44/14 0.058s} Bh6 {+0.41/14 0.082s}
36. Qe2 {-0.95/15 0.11s} Rxf4 {+0.40/15 0.18s} 37. Rf1 {-0.53/14 0.068s}
Rg4+ {+0.62/15 0.13s} 38. Kh1 {-0.34/15 0.085s} e3 {+0.23/15 0.072s}
39. Rg1 {-0.52/15 0.051s} Qe4+ {+0.40/15 0.083s} 40. Rg2 {-0.42/15 0.043s}
Rxg2 {+0.07/14 0.080s} 41. Qxg2 {-0.22/17 0.20s} Qd3 {+0.03/14 0.059s}
42. Ne1 {-0.05/17 0.13s} Qxd4 {+0.04/15 0.094s} 43. Qh3 {-0.03/16 0.12s}
Qe4+ {+0.02/14 0.058s} 44. Kg1 {-0.01/17 0.19s} Qg6+ {+0.07/14 0.058s}
45. Kf1 {-0.02/17 0.066s} Qf6+ {+0.06/16 0.083s} 46. Nf3 {+0.03/13 0.056s}
Qa6+ {+0.07/17 0.093s} 47. Kg2 {-0.05/17 0.18s} Qg6+ {+0.04/17 0.11s}
48. Kf1 {-0.06/17 0.11s} Qd3+ {+0.07/16 0.090s} 49. Kg2 {-0.01/16 0.041s}
Qc2+ {+0.04/16 0.085s} 50. Kg3 {+0.04/16 0.043s} Qc7+ {-0.06/15 0.10s}
51. Kg2 {+0.01/20 0.18s} Qg7+ {-0.01/17 0.23s} 52. Kh1 {+0.04/15 0.16s}
Qa1+ {+0.01/15 0.097s} 53. Ng1 {-0.02/15 0.032s} Qf6 {-0.02/15 0.085s}
54. Qc8+ {-0.06/16 0.17s} Bf8 {-0.05/18 0.068s} 55. Qh3+ {+0.04/18 0.12s}
Bh6 {-0.06/20 0.19s} 56. Qc8+ {+0.06/17 0.12s} Bf8 {-0.08/25 0.24s}
57. Qh3+ {-0.04/19 0.11s} Bh6 {+0.07/26 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:24:14.618 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:01.617 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {-0.01/11 0.11s} Nbd7 {-0.56/16 0.42s}
6. Nf3 {-0.11/13 0.12s} a6 {+0.02/13 0.052s} 7. Qxc4 {-0.10/13 0.12s}
b5 {+0.40/14 0.12s} 8. Qc6 {-0.02/12 0.12s} Rb8 {+0.04/15 0.12s}
9. Qc2 {-0.22/11 0.12s} Bb7 {+0.49/14 0.050s} 10. a4 {-0.28/12 0.10s}
b4 {+0.60/17 0.23s} 11. Bf4 {-0.58/12 0.12s} Rc8 {+0.60/16 0.098s}
12. O-O {-0.53/12 0.10s} c5 {+0.59/14 0.062s} 13. Nbd2 {-0.40/13 0.12s}
Nd5 {+0.71/14 0.14s} 14. Qc4 {-0.69/10 0.11s} N7b6 {+1.32/15 0.20s}
15. Qa2 {-1.20/13 0.10s} Nxf4 {+1.28/14 0.048s} 16. gxf4 {-1.32/15 0.11s}
Bd5 {+1.22/16 0.20s} 17. b3 {-1.06/14 0.11s} cxd4 {+1.45/14 0.15s}
18. a5 {-1.10/15 0.11s} Nd7 {+2.04/14 0.057s} 19. Nxd4 {-1.10/15 0.10s}
Bc5 {+2.02/13 0.079s} 20. N4f3 {-1.00/13 0.11s} O-O {+1.91/14 0.12s}
21. e3 {-0.82/14 0.11s} Be7 {+2.00/14 0.16s} 22. Nc4 {-0.84/13 0.10s}
Qc7 {+1.51/15 0.25s} 23. Nfe5 {-0.69/12 0.11s} Bxg2 {+1.63/14 0.13s}
24. Kxg2 {-0.99/13 0.11s} Qb7+ {+1.51/14 0.14s} 25. f3 {-1.03/13 0.11s}
Nf6 {+1.51/12 0.029s} 26. Rad1 {-0.84/13 0.11s} Nd5 {+1.27/14 0.12s}
27. Rd3 {-1.06/13 0.10s} f6 {+1.07/14 0.10s} 28. Ng4 {-1.11/14 0.11s}
Rfd8 {+1.13/15 0.16s} 29. Qd2 {-0.84/14 0.11s} h6 {+1.25/14 0.13s}
30. Rd1 {-0.91/12 0.11s} Nc3 {+1.65/13 0.034s} 31. Rc1 {-0.92/14 0.11s}
Rxd3 {+1.64/15 0.13s} 32. Qxd3 {-0.92/13 0.099s} f5 {+0.96/15 0.057s}
33. Nge5 {-0.92/15 0.11s} Rd8 {+0.96/15 0.054s} 34. Qc2 {-0.91/15 0.11s}
Bf6 {+0.84/17 0.14s} 35. h3 {-1.01/14 0.11s} Nd5 {+1.26/14 0.17s}
36. Rd1 {-0.75/12 0.10s} Kh7 {+1.50/13 0.11s} 37. Kg3 {-0.56/12 0.10s}
Bxe5 {+1.59/15 0.13s} 38. fxe5 {-0.58/14 0.10s} Rc8 {+1.66/15 0.094s}
39. Qg2 {-0.48/12 0.11s} Rxc4 {+6.04/14 0.024s} 40. bxc4 {-4.41/13 0.10s}
Nxe3 {+7.07/16 0.052s} 41. Qg1 {-5.01/15 0.10s} Nxd1 {+7.00/16 0.069s}
42. Qxd1 {-5.92/13 0.10s} b3 {+7.59/17 0.13s} 43. c5 {-6.39/14 0.10s}
b2 {+9.25/16 0.041s} 44. Qb1 {-10.25/13 0.10s} Qb8 {+10.65/15 0.059s}
45. Kh2 {-13.25/12 0.10s} Qb4 {+16.38/15 0.074s} 46. Kg3 {-15.50/12 0.10s}
Qxc5 {+20.70/16 0.085s} 47. Qxb2 {-16.75/14 0.097s} Qg1+ {+24.31/16 0.039s}
48. Qg2 {-18.49/15 0.10s} f4+ {+25.46/17 0.062s} 49. Kxf4 {-18.72/16 0.11s}
Qxg2 {+26.74/17 0.061s} 50. Ke3 {-19.14/15 0.10s} Kg6 {+27.82/17 0.042s}
51. Kd4 {-18.15/13 0.096s} Qf2+ {+29.07/16 0.069s} 52. Ke4 {-18.60/14 0.11s}
Qh4+ {+32.27/18 0.10s} 53. Kd3 {-19.61/14 0.10s} Qxh3 {+33.01/17 0.049s}
54. Ke3 {-20.10/14 0.10s} Kf5 {+35.06/17 0.067s} 55. Kd4 {-21.14/14 0.10s}
Qxf3 {+37.70/19 0.090s} 56. Kc5 {-33.54/15 0.10s} Qb7 {+37.91/20 0.13s}
57. Kd6 {-32.43/15 0.10s} Qd5+ {+39.61/17 0.10s} 58. Ke7 {-36.60/15 0.10s}
g5 {+41.81/19 0.043s} 59. Ke8 {-M10/19 0.096s} h5 {+45.69/20 0.059s}
60. Ke7 {-M16/15 0.10s} Kxe5 {+M9/24 0.30s} 61. Kf7 {-M8/20 0.10s}
Kf5 {+M7/30 0.24s} 62. Kf8 {-M6/31 0.10s} Qd7 {+M5/43 0.22s} 63. Kg8
Kf6 {+M3/46 0.21s} 64. Kh8 {-M2/128 0.017s} Qg7# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:24:13.021 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:03.195 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.26/13 0.088s} Nbd7 {+0.17/12 0.12s}
6. Qxc4 {+0.26/16 0.16s} Bd6 {+0.06/14 0.12s} 7. Nf3 {+0.53/16 0.13s}
O-O {-0.03/13 0.11s} 8. O-O {+0.64/15 0.079s} c6 {-0.17/12 0.12s}
9. Qc2 {+0.54/15 0.12s} h6 {-0.42/12 0.12s} 10. Nbd2 {+1.39/13 0.068s}
Nb6 {-0.63/12 0.12s} 11. b3 {+1.67/13 0.11s} a5 {-0.71/13 0.10s}
12. Nc4 {+1.63/15 0.16s} Nxc4 {-0.93/13 0.12s} 13. bxc4 {+1.94/13 0.052s}
Re8 {-0.88/11 0.11s} 14. Rd1 {+2.18/15 0.20s} Ng4 {-0.97/12 0.11s}
15. e4 {+4.23/15 0.074s} h5 {-1.90/13 0.11s} 16. h3 {+4.82/15 0.099s}
Nh6 {-2.09/15 0.12s} 17. c5 {+4.89/15 0.068s} Bf8 {-2.20/13 0.10s}
18. Rb1 {+5.26/16 0.30s} g6 {-2.11/12 0.11s} 19. Ne5 {+5.20/13 0.15s}
h4 {-2.34/12 0.11s} 20. g4 {+6.20/12 0.056s} g5 {-2.77/13 0.11s}
21. Nc4 {+6.75/13 0.046s} Ra6 {-2.86/12 0.11s} 22. Be3 {+6.60/15 0.26s}
Qf6 {-3.10/12 0.11s} 23. e5 {+8.34/16 0.091s} Qg7 {-4.69/13 0.11s}
24. Qd2 {+9.01/15 0.091s} f5 {-4.50/13 0.10s} 25. exf6 {+8.97/15 0.11s}
Qxf6 {-4.68/14 0.11s} 26. Bxg5 {+9.00/15 0.059s} Qg6 {-4.71/15 0.11s}
27. Ne5 {+11.68/14 0.045s} Qg7 {-4.57/13 0.11s} 28. Qf4 {+12.62/15 0.052s}
Re7 {-7.50/13 0.11s} 29. Bf6 {+14.04/17 0.36s} Rf7 {-10.52/12 0.10s}
30. g5 {+14.31/15 0.086s} Ra8 {-11.05/11 0.10s} 31. Nxf7 {+14.90/16 0.067s}
Qxf7 {-12.56/11 0.099s} 32. gxh6 {+15.24/15 0.059s} Qh7 {-12.60/13 0.098s}
33. Bg5 {+15.31/15 0.064s} e5 {-12.83/11 0.098s} 34. dxe5 {+15.90/14 0.042s}
Qf7 {-14.13/12 0.11s} 35. Qxf7+ {+18.49/14 0.053s} Kxf7 {-15.82/14 0.097s}
36. Rd8 {+20.01/15 0.070s} a4 {-16.77/12 0.11s} 37. e6+ {+22.67/14 0.066s}
Bxe6 {-20.81/12 0.10s} 38. Rxa8 {+24.07/15 0.076s} Bxh6 {-21.51/12 0.11s}
39. Bxh6 {+24.56/16 0.062s} Kg6 {-22.31/13 0.11s} 40. Be3 {+24.96/16 0.058s}
Bxa2 {-23.13/12 0.11s} 41. Rxb7 {+25.12/16 0.051s} Bd5 {-23.75/14 0.11s}
42. Rxa4 {+30.43/16 0.075s} Be6 {-28.69/14 0.099s} 43. Rxh4 {+35.40/17 0.078s}
Bd5 {-M22/14 0.096s} 44. Kh2 {+37.37/17 0.073s} Bxg2 {-M18/15 0.098s}
45. Kxg2 {+M9/23 0.13s} Kf5 {-M10/19 0.11s} 46. Kf3 {+M7/25 0.26s}
Ke5 {-M6/25 0.10s} 47. Rh5+ {+M5/32 0.21s} Kf6 {-M4/128 0.068s}
48. Ke4 {+M3/35 0.31s} Ke6 {-M2/128 0.014s} 49. Rh6# {+M1/36 0.24s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:24:20.715 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:03.929 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.16/12 0.19s} d5 {-0.15/15 0.18s}
6. Bg5 {+0.07/12 0.12s} Be7 {-0.03/15 0.080s} 7. cxd5 {+0.08/12 0.13s}
Nxd5 {-0.05/15 0.062s} 8. Bxe7 {+0.18/13 0.17s} Qxe7 {+0.06/16 0.10s}
9. Qa4+ {+0.07/13 0.075s} Qd7 {+0.40/15 0.075s} 10. Qxd7+ {-0.06/13 0.056s}
Nxd7 {+0.37/16 0.081s} 11. Rc1 {-0.04/14 0.067s} Nxc3 {+0.72/16 0.12s}
12. Rxc3 {-0.13/15 0.12s} c5 {+0.74/16 0.075s} 13. dxc5 {-0.47/15 0.11s}
Nxc5 {+0.56/17 0.17s} 14. Nd4 {-0.43/14 0.17s} O-O {+0.91/16 0.10s}
15. f3 {-0.60/12 0.059s} Rfd8 {+1.07/15 0.14s} 16. e3 {-0.47/14 0.070s}
e5 {+1.16/17 0.13s} 17. Nf5 {-0.69/13 0.076s} g6 {+1.04/18 0.26s}
18. Ng3 {-0.89/14 0.081s} Na4 {+1.05/17 0.29s} 19. Rc7 {-0.74/16 0.13s}
Bd5 {+0.86/16 0.085s} 20. Ba6 {-0.66/15 0.10s} Nc5 {+1.04/15 0.18s}
21. Be2 {-1.04/14 0.17s} Bb3 {+1.32/15 0.092s} 22. Rf1 {-0.92/15 0.092s}
Na4 {+1.40/15 0.23s} 23. Kf2 {-0.74/12 0.072s} Rd2 {+1.28/13 0.048s}
24. Ne4 {-0.87/12 0.075s} Rxb2 {+1.34/14 0.057s} 25. Rfc1 {-0.96/14 0.085s}
Ra2 {+1.49/13 0.088s} 26. h4 {-0.31/12 0.087s} Rd8 {+1.55/14 0.22s}
27. h5 {-0.81/11 0.080s} gxh5 {+1.58/14 0.20s} 28. Kf1 {-1.15/11 0.062s}
a5 {+1.64/13 0.10s} 29. R1c6 {-1.15/12 0.16s} h4 {+1.62/13 0.070s}
30. Re7 {-0.75/11 0.095s} Nc5 {+1.97/14 0.18s} 31. Nf6+ {-1.60/12 0.17s}
Kf8 {+3.27/13 0.044s} 32. Rxe5 {-1.37/10 0.071s} Bc4 {+2.85/16 0.072s}
33. Re8+ {-2.94/12 0.075s} Rxe8 {+3.43/15 0.098s} 34. Bxc4 {-3.13/13 0.063s}
Ra1+ {+3.44/14 0.055s} 35. Ke2 {-3.04/14 0.14s} Re7 {+3.45/15 0.076s}
36. Rc8+ {-3.11/13 0.059s} Kg7 {+3.35/16 0.094s} 37. Nh5+ {-3.20/12 0.075s}
Kg6 {+3.58/15 0.12s} 38. Nf4+ {-3.07/13 0.11s} Kh6 {+3.57/15 0.092s}
39. Rc6+ {-3.44/13 0.088s} Kg7 {+4.08/14 0.082s} 40. Nh5+ {-3.29/13 0.062s}
Kf8 {+4.18/15 0.14s} 41. Rc8+ {-3.42/13 0.10s} Re8 {+4.19/1 0s}
42. Rc7 {-3.19/13 0.091s} Ne6 {+4.27/15 0.063s} 43. Ra7 {-3.18/13 0.085s}
Rc1 {+4.66/14 0.056s} 44. Bxe6 {-3.83/11 0.13s} Rxe6 {+4.74/13 0.092s}
45. e4 {-4.23/13 0.071s} Rc2+ {+5.31/14 0.24s} 46. Ke3 {-4.13/12 0.12s}
Re7 {+5.50/15 0.057s} 47. Ra8+ {-4.87/12 0.076s} Re8 {+5.40/16 0.048s}
48. Ra7 {-5.43/13 0.079s} Rxg2 {+5.68/16 0.052s} 49. Nf4 {-6.60/14 0.12s}
Ra2 {+6.50/14 0.066s} 50. Nh3 {-6.70/14 0.064s} Rxa3+ {+7.35/14 0.086s}
51. Kf4 {-6.88/17 0.10s} Re7 {+7.28/14 0.076s} 52. Ra8+ {-7.58/16 0.19s}
Kg7 {+7.68/14 0.10s} 53. Nf2 {-7.51/12 0.088s} Rb3 {+8.29/15 0.13s}
54. Ra6 {-7.84/13 0.084s} h5 {+8.92/16 0.079s} 55. Ra8 {-8.48/14 0.081s}
Re6 {+8.98/15 0.044s} 56. e5 {-9.55/14 0.12s} h3 {+9.20/15 0.048s}
57. Nxh3 {-7.79/13 0.074s} Rb5 {+9.48/15 0.088s} 58. Kg5 {-8.56/14 0.11s}
Rexe5+ {+9.70/14 0.088s} 59. Kf4 {-9.00/14 0.063s} Kf6 {+9.99/14 0.082s}
60. Kg3 {-8.91/13 0.15s} Rb4 {+9.99/14 0.12s} 61. Nf2 {-8.91/13 0.083s}
Rb3 {+10.46/16 0.37s} 62. Ra6 {-9.16/14 0.18s} Ke6 {+10.93/14 0.085s}
63. Kh4 {-8.99/12 0.059s} Kd5 {+11.24/13 0.042s} 64. f4 {-9.75/12 0.065s}
Rf5 {+11.69/14 0.074s} 65. Nh3 {-9.75/14 0.11s} Rb4 {+12.00/14 0.052s}
66. Ra8 {-10.28/16 0.18s} a4 {+12.28/13 0.065s} 67. Rd8+ {-10.38/14 0.10s}
Kc4 {+13.03/13 0.044s} 68. Ng5 {-10.29/12 0.074s} Rxf4+ {+13.81/14 0.051s}
69. Kxh5 {-10.78/14 0.082s} a3 {+14.01/15 0.061s} 70. Rd1 {-9.94/10 0.073s}
a2 {+14.23/15 0.10s} 71. Ra1 {-10.72/13 0.071s} Ra4 {+15.01/16 0.085s}
72. Nh7 {-10.71/13 0.070s} Ra5+ {+14.71/16 0.19s} 73. Kh6 {-13.10/15 0.078s}
b5 {+15.09/16 0.094s} 74. Kg7 {-11.12/12 0.10s} b4 {+15.45/16 0.054s}
75. Rc1+ {-11.66/13 0.074s} Kd4 {+15.79/15 0.078s} 76. Rd1+ {-12.18/13 0.19s}
Kc3 {+16.29/15 0.10s} 77. Rc1+ {-12.46/13 0.085s} Kd2 {+17.47/15 0.093s}
78. Rh1 {-12.73/13 0.081s} b3 {+18.42/14 0.059s} 79. Nf6 {-13.02/14 0.13s}
b2 {+19.70/14 0.046s} 80. Rh2+ {-14.89/11 0.12s} Kc3 {+20.21/14 0.054s}
81. Rf2 {-15.73/12 0.13s} Rxf2 {+29.03/17 0.13s} 82. Ne8 {-24.82/12 0.097s}
b1=Q {+M11/24 0.16s} 83. Nf6 {-M8/17 0.060s} Qg6+ {+M7/29 0.20s}
84. Kf8 {-M6/28 0.069s} Qxf6 {+M5/44 0.22s} 85. Ke8 {-M4/62 0.061s}
Rd5 {+M3/128 0.17s} 86. Kf8 {-23.57/1 0s} Rd8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:24:23.153 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:04.875 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.31/15 0.23s} d5 {-0.25/11 0.064s}
6. cxd5 {+0.51/14 0.054s} Nxd5 {-0.09/12 0.078s} 7. Nxd5 {+0.36/15 0.098s}
Qxd5 {-0.05/14 0.091s} 8. e3 {+0.44/15 0.13s} c5 {+0.03/12 0.063s}
9. Bb5+ {+0.33/14 0.18s} Nc6 {-0.12/13 0.16s} 10. O-O {+0.09/15 0.095s}
Be7 {+0.02/12 0.082s} 11. dxc5 {+0.12/14 0.15s} Qxc5 {-0.10/14 0.092s}
12. Be2 {+0.19/16 0.32s} Bf6 {+0.13/12 0.069s} 13. b4 {+0.18/14 0.055s}
Qe7 {-0.08/14 0.19s} 14. Ra2 {+0.10/15 0.058s} O-O {+0.03/15 0.086s}
15. Bb2 {+0.04/15 0.064s} a5 {-0.02/15 0.12s} 16. b5 {+0.30/14 0.12s}
Rfd8 {+0.02/14 0.067s} 17. Qc1 {-0.07/18 0.38s} Na7 {-0.04/13 0.068s}
18. Bxf6 {+0.07/14 0.071s} gxf6 {-0.16/13 0.070s} 19. Rd2 {+0.69/16 0.26s}
Rac8 {-0.32/12 0.086s} 20. Rxd8+ {+0.23/16 0.17s} Rxd8 {-0.39/14 0.072s}
21. Qb2 {+0.60/13 0.059s} e5 {-0.34/14 0.074s} 22. Nd2 {+0.85/14 0.064s}
Qc5 {-0.25/15 0.15s} 23. Re1 {+0.55/15 0.18s} Qd5 {-0.17/13 0.090s}
24. Nf3 {+0.54/16 0.12s} Nc8 {-0.04/14 0.13s} 25. h3 {+0.44/16 0.084s}
Nd6 {-0.08/15 0.073s} 26. Rd1 {+0.34/14 0.065s} Qc5 {-0.17/14 0.12s}
27. Nh4 {+0.69/13 0.057s} Qc7 {+0.01/16 0.077s} 28. Rc1 {+0.46/15 0.17s}
Qe7 {-0.45/14 0.15s} 29. Bf3 {+0.93/15 0.10s} Bc8 {-0.06/13 0.085s}
30. Bd5 {+1.14/13 0.040s} Qd7 {-0.01/12 0.16s} 31. a4 {+1.79/14 0.082s}
Nb7 {-0.30/13 0.073s} 32. e4 {+2.00/15 0.093s} Nc5 {-0.54/14 0.070s}
33. Qe2 {+2.08/16 0.12s} Qe7 {-0.78/13 0.097s} 34. Qh5 {+2.09/15 0.070s}
Be6 {-0.95/14 0.096s} 35. Rc3 {+2.36/14 0.084s} Kh8 {-1.36/12 0.080s}
36. Qh6 {+2.20/15 0.096s} Rg8 {-1.73/14 0.13s} 37. Rf3 {+1.58/17 0.20s}
Nd7 {-1.86/14 0.097s} 38. Kh2 {+1.61/15 0.088s} Qf8 {-0.98/14 0.11s}
39. Qe3 {+1.53/15 0.083s} Qg7 {-0.73/14 0.082s} 40. g4 {+1.01/15 0.16s}
Qg5 {-1.08/13 0.072s} 41. Qxg5 {+0.64/15 0.070s} fxg5 {-0.92/16 0.068s}
42. Nf5 {+0.71/15 0.035s} Rf8 {-0.51/16 0.082s} 43. Nd6 {+0.28/16 0.18s}
Kg7 {-0.34/18 0.20s} 44. Kg2 {+0.66/15 0.14s} Nc5 {-0.72/16 0.15s}
45. Bxe6 {+0.65/13 0.040s} Nxe6 {-0.57/17 0.12s} 46. Nc4 {+0.90/13 0.040s}
Rd8 {-0.76/16 0.063s} 47. Nxb6 {+1.07/14 0.078s} Nf4+ {-0.91/15 0.077s}
48. Kg3 {+1.38/14 0.063s} Rd1 {-0.91/15 0.12s} 49. Nd5 {+1.21/13 0.062s}
Rb1 {-1.11/12 0.071s} 50. Ra3 {+1.33/15 0.21s} h6 {-1.34/13 0.15s}
51. Ra2 {+1.13/14 0.18s} Rh1 {-1.18/13 0.063s} 52. Nxf4 {+0.55/14 0.073s}
exf4+ {-1.38/15 0.10s} 53. Kg2 {+0.93/15 0.058s} Rb1 {-1.07/16 0.067s}
54. Rc2 {+1.53/16 0.15s} Rb4 {-1.23/14 0.075s} 55. e5 {+1.77/14 0.042s}
Kg6 {-1.02/14 0.11s} 56. Kf3 {+2.12/15 0.10s} Kg7 {-1.33/14 0.092s}
57. Ke2 {+2.07/17 0.17s} h5 {-1.29/15 0.18s} 58. Kd3 {+2.51/15 0.10s}
h4 {-1.97/12 0.14s} 59. f3 {+2.39/15 0.080s} Rb3+ {-2.58/14 0.14s}
60. Kc4 {+3.58/16 0.062s} Rb4+ {-3.82/14 0.099s} 61. Kc5 {+4.06/15 0.057s}
Kg6 {-4.12/14 0.072s} 62. b6 {+4.82/15 0.057s} f5 {-4.69/16 0.064s}
63. exf6 {+5.56/15 0.061s} Kxf6 {-5.09/14 0.066s} 64. Kc6 {+5.97/18 0.089s}
Rxa4 {-5.97/15 0.15s} 65. Rb2 {+6.30/17 0.058s} Rc4+ {-5.18/16 0.067s}
66. Kb5 {+6.51/17 0.058s} Rc8 {-4.83/17 0.080s} 67. b7 {+6.57/16 0.052s}
Rb8 {-4.61/16 0.072s} 68. Kxa5 {+7.09/16 0.054s} Ke5 {-7.09/17 0.12s}
69. Rb4 {+7.27/16 0.062s} Kd5 {-7.81/14 0.063s} 70. Kb6 {+7.63/15 0.064s}
Rh8 {-9.01/15 0.070s} 71. Ra4 {+8.83/16 0.058s} Re8 {-9.50/15 0.084s}
72. Ra8 {+9.05/16 0.072s} Re3 {-9.58/14 0.099s} 73. b8=Q {+9.22/17 0.094s}
Rb3+ {-10.65/15 0.11s} 74. Kc7 {+11.17/17 0.081s} Rxb8 {-11.16/16 0.071s}
75. Rxb8 {+11.68/21 0.067s} Kd4 {-11.65/18 0.14s} 76. Re8 {+14.29/18 0.049s}
Kc3 {-12.96/19 0.12s} 77. Re4 {+20.66/22 0.12s} Kb2 {-20.82/21 0.078s}
78. Kc6 {+21.83/23 0.094s} Kc2 {-12.48/18 0.069s} 79. Kd5 {+21.75/22 0.091s}
Kd2 {-20.92/23 0.082s} 80. Ke5 {+27.99/24 0.086s} Kc1 {-20.92/20 0.074s}
81. Kf5 {+M31/26 0.22s} Kc2 {-20.97/19 0.071s} 82. Kxg5 {+M31/21 0.048s}
Kc3 {-22.01/22 0.084s} 83. Kxf4 {+M23/23 0.36s} Kb3 {-M18/19 0.070s}
84. Ke5 {+M19/25 0.17s} Kc2 {-M16/21 0.089s} 85. f4 {+M15/26 0.13s}
Kd2 {-M14/22 0.077s} 86. f5 {+M15/25 0.13s} Kc2 {-M16/21 0.074s}
87. g5 {+M15/21 0.053s} Kb2 {-M12/24 0.12s} 88. f6 {+M11/23 0.12s}
Kb1 {-M12/20 0.077s} 89. f7 {+M9/25 0.18s} Kc1 {-M8/22 0.081s}
90. f8=Q {+M7/27 0.16s} Kd2 {-M8/23 0.097s} 91. Qf3 {+M5/31 0.17s}
Kc2 {-M4/30 0.074s} 92. Re2+ {+M3/35 0.13s} Kc1 {-M2/128 0.045s}
93. Qf1# {+M1/39 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D80"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:24:32.436 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:06.154 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "286"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.15/13 0.087s} Nxg5 {-0.12/13 0.063s}
6. h4 {+0.14/13 0.043s} Ne4 {+0.44/13 0.044s} 7. Nxe4 {-0.04/11 0.053s}
Qxd5 {+0.11/13 0.060s} 8. Nc3 {+0.01/13 0.086s} Qa5 {+0.29/13 0.052s}
9. Rc1 {+0.05/14 0.16s} Nd7 {+0.15/12 0.075s} 10. h5 {+0.09/13 0.061s}
Bg7 {+0.22/13 0.054s} 11. e3 {-0.08/13 0.13s} O-O {+0.22/13 0.071s}
12. hxg6 {-0.06/13 0.15s} hxg6 {+0.46/13 0.051s} 13. Qa4 {-0.12/14 0.055s}
Qxa4 {+0.55/13 0.057s} 14. Nxa4 {-0.23/14 0.061s} Nb6 {+0.54/14 0.11s}
15. Nc3 {-0.49/14 0.17s} e5 {+0.64/14 0.12s} 16. dxe5 {-0.54/13 0.068s}
Bxe5 {+0.85/15 0.12s} 17. g3 {-0.57/14 0.20s} Be6 {+0.80/13 0.051s}
18. Nge2 {-0.56/13 0.12s} c6 {+0.90/13 0.13s} 19. b3 {-0.62/14 0.21s}
Nd5 {+0.66/12 0.088s} 20. Nxd5 {-0.43/12 0.039s} Bxd5 {+0.97/13 0.052s}
21. Rh4 {-0.66/13 0.049s} Rfd8 {+0.93/12 0.059s} 22. Nc3 {-0.35/13 0.073s}
Be6 {+0.37/13 0.086s} 23. Ne4 {-0.27/14 0.16s} Bb2 {+0.28/15 0.13s}
24. Rc2 {-0.34/13 0.038s} Ba3 {+0.40/15 0.13s} 25. Rf4 {-0.60/13 0.063s}
Bb4+ {+0.45/13 0.094s} 26. Ke2 {-0.54/14 0.072s} Be7 {+0.53/14 0.088s}
27. Nc5 {-0.20/13 0.072s} Bc8 {+0.57/14 0.089s} 28. Bg2 {-0.61/13 0.082s}
b6 {+0.72/13 0.057s} 29. Nd3 {-0.76/13 0.076s} Ba6 {+1.10/14 0.061s}
30. Rd2 {-0.96/13 0.12s} Rd6 {+0.59/14 0.063s} 31. Rd4 {-0.82/14 0.064s}
Rxd4 {+1.26/14 0.077s} 32. exd4 {-1.11/14 0.066s} Bb4 {+0.51/15 0.15s}
33. Bxc6 {-0.74/15 0.068s} Rd8 {+0.56/15 0.051s} 34. Rd1 {-0.70/15 0.075s}
Rxd4 {+0.46/15 0.083s} 35. Ke3 {-0.71/15 0.050s} Bc3 {+0.42/15 0.059s}
36. Nb2 {-0.63/15 0.071s} Rxd1 {+0.42/16 0.055s} 37. Nxd1 {-0.63/15 0.050s}
Bb4 {+0.38/15 0.083s} 38. Bd5 {-0.60/15 0.11s} Bc5+ {+0.41/15 0.12s}
39. Kf3 {-0.65/14 0.063s} Kf8 {+0.52/14 0.070s} 40. Bc4 {-0.65/14 0.076s}
b5 {+0.50/14 0.067s} 41. Bd3 {-0.67/14 0.12s} Bb7+ {+0.35/15 0.092s}
42. Kf4 {-0.80/15 0.069s} Bc6 {+0.32/16 0.083s} 43. Be4 {-0.59/14 0.060s}
Be8 {+0.38/16 0.082s} 44. Ke5 {-0.69/14 0.17s} Ke7 {+0.44/16 0.19s}
45. Ne3 {-0.67/15 0.058s} f6+ {+0.34/16 0.077s} 46. Kd5 {-0.57/16 0.060s}
Bb6 {+0.41/18 0.14s} 47. Bd3 {-0.77/15 0.087s} f5 {+0.34/16 0.081s}
48. Be2 {-0.50/16 0.17s} Bd7 {+0.43/16 0.13s} 49. Ke5 {-0.62/16 0.059s}
Bc6 {+0.40/16 0.11s} 50. g4 {-0.47/15 0.093s} fxg4 {+0.44/16 0.10s}
51. Nxg4 {-0.62/16 0.22s} Ba5 {+0.31/14 0.18s} 52. Bd3 {-0.44/13 0.060s}
Bc3+ {+0.26/15 0.10s} 53. Kf4 {-0.43/1 0s} Bd2+ {+0.33/15 0.070s}
54. Ke5 {-0.43/13 0.055s} g5 {+0.13/15 0.098s} 55. Ne3 {-0.29/14 0.13s}
Be1 {+0.23/15 0.060s} 56. Ng4 {-0.24/15 0.14s} Bd7 {+0.16/15 0.14s}
57. f3 {-0.27/15 0.090s} Bd2 {+0.24/16 0.081s} 58. Kd5 {0.00/12 0.065s}
Be8 {+0.04/15 0.12s} 59. Ne5 {-0.05/13 0.062s} Kf6 {+0.02/19 0.18s}
60. Ng4+ {-0.04/15 0.071s} Ke7 {-0.03/17 0.16s} 61. Ne5 {-0.06/19 0.20s}
Bf4 {0.00/20 0.28s} 62. Bg6 {+0.29/16 0.083s} Bd7 {-0.03/19 0.057s}
63. Nxd7 {+0.24/17 0.097s} Kxd7 {-0.03/20 0.061s} 64. Kc5 {+0.20/16 0.052s}
a6 {-0.03/20 0.080s} 65. Kb6 {+0.17/18 0.087s} b4 {-0.03/20 0.090s}
66. Kxa6 {+0.12/19 0.10s} Kc6 {-0.04/19 0.068s} 67. Ka5 {+0.12/22 0.063s}
Kc5 {-0.05/18 0.088s} 68. Bh5 {+0.12/23 0.083s} Bd2 {0.00/20 0.076s}
69. Ka4 {+0.10/19 0.061s} Bc1 {-0.04/23 0.081s} 70. Bg6 {+0.09/23 0.075s}
Bb2 {-0.04/21 0.079s} 71. Bc2 {+0.09/24 0.090s} Ba3 {-0.04/23 0.088s}
72. Bb1 {+0.09/25 0.075s} Kd4 {-0.04/23 0.097s} 73. Bf5 {+0.09/28 0.14s}
Kc5 {-0.06/21 0.10s} 74. Bg4 {+0.09/30 0.080s} Bb2 {-0.05/23 0.066s}
75. Bc8 {+0.09/28 0.068s} Bc1 {-0.06/23 0.072s} 76. Ka5 {+0.09/26 0.057s}
Bd2 {-0.06/20 0.069s} 77. Be6 {+0.09/22 0.069s} Bc1 {-0.06/25 0.15s}
78. Ka6 {+0.12/22 0.066s} Bd2 {-0.04/20 0.10s} 79. Kb7 {+0.12/18 0.064s}
Be1 {0.00/20 0.11s} 80. Kc7 {+0.07/19 0.091s} Bf2 {0.00/18 0.11s}
81. Bf7 {+0.11/19 0.13s} Kd4 {0.00/20 0.14s} 82. Kd6 {+0.11/23 0.081s}
Bg3+ {-0.02/21 0.15s} 83. Ke6 {+0.11/25 0.072s} Be1 {-0.02/20 0.075s}
84. Kf6 {+0.11/21 0.073s} Bd2 {-0.02/20 0.073s} 85. Be6 {+0.11/23 0.067s}
Ke3 {-0.02/21 0.074s} 86. Bg4 {+0.11/26 0.12s} Kd3 {-0.02/21 0.069s}
87. Ke5 {+0.11/22 0.082s} Bf4+ {-0.02/25 0.085s} 88. Kd5 {+0.11/23 0.072s}
Kc3 {0.00/22 0.050s} 89. Bh5 {+0.22/20 0.11s} Bd2 {-0.02/23 0.072s}
90. Ke4 {+0.22/27 0.082s} Kb2 {0.00/23 0.057s} 91. Kd3 {+0.17/23 0.074s}
Be1 {0.00/23 0.085s} 92. Bg4 {+0.07/26 0.12s} Bg3 {0.00/23 0.064s}
93. Be6 {+0.06/26 0.12s} Kxa2 {0.00/22 0.056s} 94. Kc2 {+0.06/32 0.081s}
Bf4 {0.00/27 0.071s} 95. Bg4 {+0.06/33 0.071s} Bd6 {0.00/27 0.075s}
96. Bd7 {+0.06/33 0.11s} Ka3 {0.00/28 0.071s} 97. Bc8 {+0.06/33 0.093s}
Bf4 {0.00/28 0.068s} 98. Bb7 {+0.06/34 0.073s} Bh2 {0.00/28 0.078s}
99. Be4 {+0.06/33 0.066s} Bg3 {0.00/28 0.074s} 100. Bg6 {+0.06/37 0.091s}
Ka2 {0.00/28 0.076s} 101. Bh7 {+0.06/34 0.12s} Bc7 {0.00/29 0.090s}
102. Bg8 {+0.06/32 0.10s} Ka3 {0.00/29 0.071s} 103. Be6 {+0.06/32 0.074s}
Bh2 {0.00/28 0.073s} 104. Bf7 {+0.06/35 0.072s} Be5 {0.00/29 0.083s}
105. Bc4 {+0.06/35 0.10s} Bg3 {0.00/28 0.070s} 106. Ba6 {+0.06/36 0.076s}
Bb8 {0.00/28 0.076s} 107. Bd3 {+0.06/35 0.099s} Bf4 {0.00/30 0.084s}
108. Bg6 {+0.06/31 0.071s} Bc7 {0.00/26 0.10s} 109. Be8 {+0.04/30 0.093s}
Bb8 {0.00/27 0.075s} 110. Ba4 {+0.01/28 0.10s} Bh2 {0.00/26 0.074s}
111. Bc6 {-0.01/26 0.079s} Bg3 {0.00/24 0.066s} 112. Bb5 {-0.01/26 0.089s}
Ka2 {0.00/31 0.074s} 113. Bd3 {-0.01/29 0.089s} Bf4 {0.00/31 0.077s}
114. Bf1 {-0.01/28 0.071s} Bh2 {0.00/29 0.078s} 115. Bh3 {-0.01/33 0.087s}
Ka3 {0.00/27 0.083s} 116. Be6 {-0.01/33 0.076s} Bg3 {0.00/28 0.097s}
117. Bd5 {-0.01/30 0.075s} Bd6 {0.00/27 0.099s} 118. Ba8 {-0.01/31 0.085s}
Bb8 {0.00/27 0.087s} 119. Bc6 {-0.01/29 0.090s} Be5 {0.00/30 0.12s}
120. Bb5 {-0.01/31 0.089s} Bf4 {0.00/29 0.073s} 121. Bf1 {-0.01/33 0.13s}
Be3 {0.00/27 0.078s} 122. Bh3 {-0.01/30 0.075s} Bf2 {0.00/28 0.081s}
123. Bf5 {-0.01/31 0.10s} Be1 {0.00/29 0.084s} 124. Bd3 {-0.01/31 0.11s}
Bc3 {0.00/28 0.079s} 125. Ba6 {-0.01/31 0.090s} Bd4 {0.00/27 0.090s}
126. Bc8 {-0.01/30 0.089s} Bb6 {0.00/28 0.10s} 127. Bg4 {-0.01/31 0.12s}
Ka2 {0.00/27 0.089s} 128. Bd7 {-0.01/28 0.090s} Bf2 {0.00/29 0.10s}
129. Be6 {-0.01/30 0.094s} Bg3 {0.00/27 0.094s} 130. Bg8 {0.00/28 0.085s}
Bb8 {0.00/27 0.083s} 131. Bf7 {0.00/29 0.070s} Ba7 {0.00/25 0.088s}
132. Bc4 {-0.02/28 0.14s} Bg1 {0.00/25 0.093s} 133. Be6 {-0.02/26 0.084s}
Bd4 {+0.01/24 0.10s} 134. Bg8 {-0.03/27 0.12s} Ka3 {+0.02/24 0.083s}
135. Bd5 {-0.02/24 0.11s} Be3 {+0.03/21 0.072s} 136. Kb1 {-0.05/21 0.18s}
Bb6 {+0.05/23 0.077s} 137. Kc2 {-0.05/24 0.13s} Bg1 {+0.04/21 0.094s}
138. Be6 {-0.05/24 0.15s} Ba7 {+0.06/22 0.074s} 139. Bc4 {-0.06/26 0.14s}
Bc5 {+0.06/25 0.14s} 140. Bf1 {-0.06/33 0.19s} Ka2 {+0.06/32 0.14s}
141. Bc4 {-0.06/32 0.077s} Bd6 {+0.06/36 0.15s} 142. Be6 {-0.06/46 0.36s}
Be5 {+0.06/46 0.16s} 143. Bg8 {-0.05/49 0.21s}
Ka3 {+0.06/58 0.24s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:24:20.715 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:08.085 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. h4 {+0.15/13 0.14s} c6 {-0.32/11 0.14s}
6. e3 {+0.44/12 0.072s} Qa5 {0.00/12 0.18s} 7. Qb3 {+0.73/12 0.072s}
e5 {-0.02/10 0.065s} 8. dxe5 {+0.88/11 0.050s} Nd7 {+0.19/12 0.093s}
9. Nf3 {+0.39/12 0.10s} h6 {+0.57/13 0.14s} 10. Bf4 {-0.36/13 0.056s}
Nxc3 {+0.56/13 0.073s} 11. bxc3 {+0.01/14 0.079s} Nc5 {+0.58/13 0.065s}
12. Qb2 {-0.33/14 0.099s} Na4 {-0.20/13 0.17s} 13. Qd2 {-0.08/13 0.071s}
Be6 {-0.13/12 0.078s} 14. Nd4 {-0.39/13 0.19s} O-O-O {+0.40/12 0.056s}
15. Nxe6 {-0.74/13 0.10s} fxe6 {-0.10/11 0.047s} 16. cxd5 {-0.23/14 0.19s}
Ba3 {+0.32/11 0.055s} 17. d6 {-0.62/14 0.085s} Bb2 {+3.51/11 0.042s}
18. Rc1 {-0.16/15 0.081s} Bxc1 {+0.34/13 0.079s} 19. Qxc1 {-0.51/14 0.058s}
g5 {+0.09/13 0.062s} 20. hxg5 {-0.69/15 0.12s} hxg5 {+0.82/13 0.048s}
21. Rxh8 {-0.57/15 0.051s} Rxh8 {+0.56/13 0.058s} 22. Bxg5 {-1.17/13 0.064s}
Qxe5 {-0.01/13 0.12s} 23. Bf4 {-0.37/12 0.040s} Qa5 {+0.63/14 0.16s}
24. Qd2 {-0.30/15 0.12s} Nxc3 {+0.57/14 0.15s} 25. d7+ {-1.42/14 0.18s}
Kd8 {+0.96/1 0s} 26. f3 {-1.92/15 0.15s} Rh7 {+2.26/13 0.047s}
27. Bc7+ {-2.80/14 0.20s} Qxc7 {+2.21/13 0.054s} 28. Qxc3 {-2.24/14 0.095s}
Qg3+ {+2.06/14 0.10s} 29. Ke2 {-2.49/14 0.056s} Qg7 {+2.48/13 0.047s}
30. Qa5+ {-2.14/13 0.12s} Kxd7 {+2.58/13 0.048s} 31. f4 {-2.57/14 0.075s}
Rh1 {+2.87/14 0.085s} 32. Kf2 {-2.14/14 0.040s} Qb2+ {+2.43/16 0.15s}
33. Be2 {-2.22/13 0.063s} a6 {+2.66/16 0.10s} 34. a4 {-2.17/14 0.12s}
Rc1 {+3.03/14 0.058s} 35. Qh5 {-2.64/13 0.067s} Rc2 {+2.97/15 0.11s}
36. a5 {-2.22/14 0.056s} Kc7 {+3.52/14 0.048s} 37. Qf7+ {-2.10/15 0.081s}
Kb8 {+2.68/14 0.14s} 38. Kf3 {-3.00/15 0.24s} Ka7 {+3.14/13 0.069s}
39. Qe7 {-2.07/14 0.090s} Qc3 {+2.51/14 0.12s} 40. Qd8 {-2.32/15 0.052s}
Rd2 {+2.85/16 0.060s} 41. Qb6+ {-1.80/13 0.054s} Ka8 {+2.64/14 0.048s}
42. Qc7 {-1.97/12 0.050s} Qc2 {+2.77/14 0.20s} 43. Kg3 {-2.42/13 0.14s}
Qg6+ {+3.44/16 0.15s} 44. Kh3 {-2.66/14 0.16s} Qf5+ {+2.58/13 0.094s}
45. Kg3 {-3.15/13 0.13s} Qc5 {+4.06/13 0.060s} 46. Bf3 {-2.77/15 0.22s}
Qxe3 {+4.25/13 0.073s} 47. Kh4 {-4.02/15 0.19s} Rb2 {+4.51/13 0.062s}
48. Kh3 {-4.51/13 0.16s} Rb4 {+5.44/13 0.062s} 49. Kg4 {-5.42/13 0.067s}
e5 {+6.07/12 0.049s} 50. g3 {-6.19/13 0.15s} Rb3 {+6.90/14 0.14s}
51. Bxc6 {-5.85/12 0.066s} Qxg3+ {+5.11/13 0.090s} 52. Kh5 {-6.02/13 0.051s}
Qh2+ {+5.42/15 0.13s} 53. Kg6 {-6.48/13 0.056s} Qc2+ {+6.40/14 0.10s}
54. f5 {-7.16/15 0.19s} Qxc6+ {+13.18/17 0.12s} 55. Qxc6 {-9.61/14 0.037s}
bxc6 {+15.00/18 0.10s} 56. Kg5 {-13.82/16 0.11s} Rf3 {+15.83/19 0.12s}
57. Kf6 {-12.74/17 0.040s} e4 {+15.71/18 0.067s} 58. Ke5 {-15.46/17 0.082s}
e3 {+16.04/18 0.059s} 59. Ke4 {-16.92/16 0.058s} e2 {+17.17/20 0.056s}
60. Kxf3 {-18.17/16 0.067s} e1=Q {+17.70/18 0.065s} 61. Kf4 {-22.77/17 0.22s}
Qe7 {+17.90/17 0.068s} 62. Kg4 {-20.92/16 0.056s} Qf6 {+18.11/19 0.093s}
63. Kf4 {-21.29/16 0.040s} Kb7 {+18.11/18 0.074s} 64. Ke4 {-23.49/16 0.15s}
Qd6 {+18.11/19 0.14s} 65. Kf3 {-22.89/15 0.037s} Qd4 {+17.41/17 0.17s}
66. Kg3 {-23.49/17 0.052s} Qe4 {+18.80/18 0.068s} 67. f6 {-21.80/17 0.043s}
Qf5 {+19.49/19 0.13s} 68. f7 {-22.92/16 0.057s} Qxf7 {+19.49/18 0.081s}
69. Kg2 {-23.48/16 0.080s} Qf5 {+19.06/17 0.11s} 70. Kg3 {-23.48/17 0.043s}
Kc7 {+18.91/16 0.076s} 71. Kg2 {-23.48/15 0.046s}
Qxa5 {+19.16/16 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:24:23.799 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:12.461 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Bf5 {book}
4. cxd5 {book} cxd5 {book} 5. Bd3 {+0.18/11 0.036s} Bxd3 {+0.05/14 0.051s}
6. Qxd3 {-0.02/13 0.047s} e6 {+0.23/16 0.11s} 7. Ne2 {-0.06/14 0.12s}
Nf6 {+0.32/16 0.10s} 8. Nbc3 {-0.16/14 0.12s} Nc6 {+0.39/17 0.22s}
9. Bd2 {-0.24/13 0.040s} Bd6 {+0.44/15 0.10s} 10. O-O {-0.28/13 0.12s}
O-O {+0.48/15 0.14s} 11. Rac1 {-0.15/14 0.12s} Rc8 {+0.48/14 0.13s}
12. e4 {-0.31/12 0.12s} Nxe4 {+1.38/14 0.083s} 13. Nxe4 {-0.18/12 0.039s}
dxe4 {+1.30/15 0.068s} 14. Qxe4 {-0.36/12 0.12s} Qb6 {+1.31/14 0.069s}
15. Rc2 {-0.27/11 0.12s} Qa6 {+1.42/16 0.19s} 16. a3 {+0.09/12 0.12s}
Ne7 {+1.32/16 0.087s} 17. Rfc1 {-0.28/12 0.039s} Rxc2 {+1.41/15 0.097s}
18. Rxc2 {-0.36/14 0.12s} Rd8 {+1.18/16 0.18s} 19. Bg5 {-0.06/12 0.12s}
Qa5 {+1.32/15 0.11s} 20. Bd2 {-0.11/14 0.12s} Qb5 {+1.17/16 0.15s}
21. Nc3 {-0.16/11 0.064s} Qb3 {+1.66/13 0.076s} 22. Bg5 {-0.74/12 0.12s}
h6 {+1.89/15 0.16s} 23. Bh4 {-0.61/12 0.12s} Rc8 {+3.51/16 0.24s}
24. Bxe7 {-0.63/12 0.038s} Rxc3 {+8.46/16 0.053s} 25. Bxd6 {-4.46/14 0.12s}
Qxc2 {+8.49/16 0.097s} 26. Qxc2 {-4.23/14 0.12s} Rxc2 {+8.59/17 0.15s}
27. g3 {-4.26/16 0.12s} Rxb2 {+8.49/15 0.067s} 28. Kg2 {-4.34/13 0.039s}
Rd2 {+8.93/16 0.14s} 29. Bb8 {-4.41/17 0.12s} a5 {+9.94/18 0.21s}
30. Ba7 {-4.58/15 0.12s} Rd3 {+9.70/17 0.060s} 31. Bc5 {-5.18/17 0.12s}
b6 {+10.05/16 0.089s} 32. Bd6 {-5.18/16 0.040s} Rxd4 {+10.76/16 0.072s}
33. Be5 {-5.91/15 0.12s} Rd3 {+10.82/15 0.059s} 34. Bb2 {-6.34/14 0.12s}
Rb3 {+11.44/16 0.087s} 35. Bc1 {-6.65/16 0.12s} Kh7 {+11.60/14 0.055s}
36. a4 {-5.61/12 0.052s} Kg6 {+11.81/15 0.060s} 37. Kh3 {-6.33/13 0.12s}
Kf5 {+13.07/15 0.058s} 38. Kg2 {-6.37/13 0.12s} Rb4 {+13.45/16 0.064s}
39. Be3 {-6.29/13 0.039s} Ke4 {+13.69/16 0.078s} 40. h4 {-6.54/14 0.12s}
h5 {+14.73/17 0.16s} 41. g4 {-7.26/15 0.12s} hxg4 {+15.03/15 0.063s}
42. Kg3 {-7.59/15 0.12s} f5 {+18.53/16 0.072s} 43. h5 {-7.97/14 0.039s}
e5 {+18.51/17 0.060s} 44. Bg5 {-8.76/15 0.12s} Rxa4 {+18.74/16 0.064s}
45. Bd8 {-9.16/14 0.12s} b5 {+20.33/16 0.091s} 46. Kh4 {-10.49/13 0.12s}
b4 {+25.92/17 0.063s} 47. Bg5 {-11.40/13 0.042s} b3 {+28.41/17 0.058s}
48. Bc1 {-14.52/16 0.12s} Ra2 {+32.61/18 0.067s} 49. h6 {-17.30/17 0.12s}
gxh6 {+38.43/18 0.075s} 50. Kg3 {-22.76/15 0.12s} b2 {+40.77/20 0.049s}
51. Bxb2 {-25.86/16 0.062s} Rxb2 {+52.21/21 0.088s} 52. Kh4 {-36.67/16 0.12s}
a4 {+M17/22 0.18s} 53. Kh5 {-33.83/15 0.061s} a3 {+M13/23 0.097s}
54. Kxh6 {-36.93/14 0.12s} a2 {+M11/24 0.24s} 55. f3+ {-M10/16 0.12s}
gxf3 {+M9/24 0.31s} 56. Kg6 {-M8/18 0.039s} a1=Q {+M7/25 0.16s}
57. Kf6 {-M6/24 0.12s} Rb6+ {+M5/33 0.23s} 58. Kf7 {-M4/128 0.073s}
Qa7+ {+M3/128 0.075s} 59. Kg8 {-M2/128 0.017s}
Rb8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:24.291 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:13.390 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. e3 {book} Bf5 {book}
4. cxd5 {book} cxd5 {book} 5. Qb3 {+0.10/15 0.23s} e6 {-0.32/10 0.036s}
6. Qxb7 {+1.14/15 0.072s} Nd7 {-0.21/12 0.055s} 7. Nf3 {+1.22/14 0.11s}
Ngf6 {-0.17/13 0.12s} 8. Qa6 {+1.23/15 0.21s} Rc8 {-0.12/11 0.039s}
9. Bd2 {+1.87/14 0.11s} Rc2 {+0.04/13 0.12s} 10. Bb5 {+1.91/14 0.072s}
Be7 {+0.45/13 0.12s} 11. O-O {+2.69/14 0.055s} O-O {-0.21/14 0.12s}
12. Qxa7 {+2.47/14 0.075s} Rxb2 {+0.18/11 0.050s} 13. a4 {+2.59/15 0.12s}
Be4 {-0.03/11 0.12s} 14. Ba5 {+3.38/15 0.087s} Qa8 {-0.70/14 0.12s}
15. Qxa8 {+4.08/16 0.094s} Rxa8 {-1.40/15 0.12s} 16. Bc3 {+4.01/17 0.081s}
Rc2 {-1.42/14 0.039s} 17. a5 {+4.78/15 0.17s} Rc8 {-2.12/13 0.12s}
18. a6 {+5.09/14 0.045s} Nb6 {-2.16/12 0.12s} 19. a7 {+5.17/13 0.071s}
Na8 {-2.11/13 0.12s} 20. Ne5 {+5.49/15 0.13s} Bd6 {-2.20/12 0.042s}
21. Ba4 {+7.58/16 0.12s} R2xc3 {-4.31/14 0.12s} 22. Nxc3 {+7.87/16 0.092s}
Rxc3 {-4.02/16 0.12s} 23. Bc6 {+6.08/16 0.16s} Nb6 {-3.46/11 0.051s}
24. Ra6 {+9.14/15 0.072s} Rxc6 {-5.82/14 0.12s} 25. a8=Q+ {+10.71/16 0.11s}
Nxa8 {-5.82/17 0.12s} 26. Rxa8+ {+9.63/16 0.084s} Bf8 {-6.08/19 0.12s}
27. Nxc6 {+10.04/18 0.062s} g5 {-6.17/16 0.039s} 28. Rd8 {+10.30/18 0.062s}
Kg7 {-5.97/15 0.12s} 29. Ra1 {+10.60/17 0.052s} h5 {-6.31/17 0.12s}
30. Ra7 {+10.92/16 0.049s} Bg6 {-7.08/16 0.12s} 31. Raa8 {+11.24/17 0.14s}
Nh7 {-6.34/16 0.039s} 32. Ne5 {+11.24/18 0.12s} Be7 {-6.46/16 0.12s}
33. Rd7 {+11.31/15 0.076s} Bf6 {-7.33/15 0.12s} 34. Nxf7 {+12.75/16 0.059s}
Nf8 {-8.00/17 0.12s} 35. Rb7 {+12.23/17 0.087s} Bxf7 {-8.05/18 0.040s}
36. Raa7 {+12.35/17 0.050s} Kg8 {-8.10/19 0.12s} 37. Rxf7 {+12.50/19 0.24s}
Bd8 {-8.14/20 0.12s} 38. Rg7+ {+13.76/17 0.17s} Kh8 {-8.12/22 0.12s}
39. h3 {+13.51/16 0.074s} Bb6 {-9.24/15 0.050s} 40. Rab7 {+14.45/16 0.051s}
Bd8 {-10.27/17 0.12s} 41. Kf1 {+14.58/16 0.059s} h4 {-10.66/17 0.12s}
42. Rgf7 {+16.62/17 0.063s} Kg8 {-11.22/15 0.072s} 43. Ke2 {+17.19/19 0.092s}
Bb6 {-12.05/15 0.12s} 44. Rxf8+ {+21.13/18 0.069s} Kxf8 {-10.32/16 0.039s}
45. Rxb6 {+24.09/19 0.070s} Ke7 {-11.45/16 0.12s} 46. Kf3 {+25.39/17 0.052s}
Kf7 {-12.29/18 0.12s} 47. Kg4 {+27.05/18 0.058s} Ke7 {-13.26/16 0.12s}
48. Kxg5 {+29.87/18 0.072s} Ke8 {-13.51/15 0.039s} 49. Kf6 {+43.75/22 0.22s}
Kd7 {-14.02/17 0.12s} 50. Rxe6 {+49.30/22 0.069s} Kc7 {-24.54/19 0.12s}
51. Ra6 {+M21/25 0.33s} Kb7 {-14.65/16 0.12s} 52. Rd6 {+M17/24 0.061s}
Kc8 {-23.65/16 0.046s} 53. Ke6 {+M13/25 0.16s} Kb7 {-26.36/15 0.12s}
54. Kd7 {+M7/33 0.22s} Ka8 {-M6/53 0.12s} 55. Kc7 {+M5/44 0.30s}
Ka7 {-M4/128 0.026s} 56. Kc8 {+M3/49 0.31s} Ka8 {-M2/128 0.013s}
57. Ra6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:24:25.889 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:13.892 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pirc-Lisitsin gambit"]

1. Nf3 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Ng5 {book} d5 {book}
4. d3 {book} Qd6 {book} 5. dxe4 {-0.60/12 0.11s} h6 {+0.97/13 0.050s}
6. Nh3 {-0.44/13 0.12s} dxe4 {+0.78/13 0.066s} 7. Nf4 {-0.55/13 0.12s}
Qxd1+ {+0.72/14 0.075s} 8. Kxd1 Bf5 {+0.97/14 0.051s} 9. Nd5 {-0.25/13 0.11s}
Kd7 {+1.60/12 0.064s} 10. Ne3 {-0.64/13 0.12s} e6 {+2.12/12 0.047s}
11. g4 {-0.99/12 0.12s} Bg6 {+2.53/14 0.16s} 12. h4 {-0.88/14 0.12s}
Nc6 {+2.57/13 0.073s} 13. Bd2 {-0.90/12 0.12s} Nf6 {+2.82/13 0.10s}
14. h5 {-1.19/13 0.12s} Bh7 {+2.42/12 0.097s} 15. Bc3 {-1.03/11 0.12s}
Nb4 {+2.62/12 0.13s} 16. Bxf6 {-0.76/11 0.12s} gxf6 {+2.85/13 0.046s}
17. Nc3 {-1.26/13 0.12s} Bc5 {+2.56/13 0.14s} 18. a3 {-1.14/13 0.11s}
Nc6 {+1.99/12 0.074s} 19. Bg2 {-1.18/13 0.12s} Rag8 {+2.82/15 0.15s}
20. Nxe4 {-1.29/13 0.11s} Bxe4 {+2.90/17 0.075s} 21. Bxe4 {-1.33/14 0.10s}
Bxe3 {+2.91/16 0.056s} 22. fxe3 {-1.50/15 0.11s} Rxg4 {+2.80/16 0.058s}
23. Bf3 {-1.65/13 0.11s} Rg3 {+2.75/15 0.058s} 24. Ke2 {-1.84/14 0.11s}
Ne5 {+2.79/16 0.055s} 25. Raf1 {-1.86/13 0.11s} c6 {+3.46/11 0.048s}
26. Rh4 {-2.16/12 0.11s} Ke7 {+3.56/13 0.064s} 27. Rd4 {-2.20/13 0.11s}
Rh3 {+4.05/13 0.10s} 28. Rb4 {-2.07/12 0.10s} Rb8 {+4.13/13 0.061s}
29. Rf2 {-2.57/12 0.11s} f5 {+3.98/13 0.14s} 30. Rf4 {-2.68/12 0.11s}
Nxf3 {+3.99/13 0.11s} 31. R4xf3 {-2.60/12 0.11s} Rxh5 {+3.95/13 0.058s}
32. Rf4 {-2.81/12 0.11s} Rg8 {+4.32/15 0.28s} 33. e4 {-2.77/13 0.098s}
Rg4 {+4.17/15 0.064s} 34. exf5 {-2.62/13 0.11s} Rxf4 {+4.30/15 0.068s}
35. Rxf4 {-2.92/15 0.11s} exf5 {+4.21/15 0.065s} 36. a4 {-2.87/14 0.11s}
b6 {+3.61/16 0.21s} 37. Rc4 {-2.92/11 0.11s} Kd6 {+3.61/13 0.094s}
38. Rd4+ {-2.59/12 0.11s} Ke6 {+3.72/14 0.059s} 39. Rd8 {-2.71/14 0.11s}
Rh4 {+3.58/13 0.055s} 40. b3 {-2.77/14 0.11s} Ke5 {+3.26/14 0.21s}
41. Rd7 {-2.44/12 0.10s} a5 {+2.89/14 0.23s} 42. Rb7 {-2.06/12 0.095s}
Rb4 {+2.89/16 0.069s} 43. Rh7 {-2.00/16 0.11s} Re4+ {+2.55/14 0.049s}
44. Kf1 {-2.13/13 0.11s} Re3 {+2.43/15 0.13s} 45. Rxh6 {-2.39/17 0.10s}
Rc3 {+2.70/16 0.052s} 46. Rh2 {-2.14/15 0.097s} Kf4 {+2.75/15 0.075s}
47. Ke1 {-1.81/14 0.11s} Kg3 {+2.80/15 0.073s} 48. Re2 {-2.01/15 0.10s}
f4 {+2.79/15 0.049s} 49. Kd2 {-1.96/15 0.10s} Rc5 {+2.80/15 0.086s}
50. Re6 {-2.38/14 0.11s} b5 {+3.04/14 0.049s} 51. Rg6+ {-2.39/13 0.10s}
Kf2 {+2.92/15 0.061s} 52. c3 {-2.44/15 0.10s} bxa4 {+3.13/16 0.084s}
53. bxa4 {-2.62/15 0.11s} Rd5+ {+3.47/15 0.066s} 54. Kc2 {-2.77/14 0.10s}
f3 {+3.86/17 0.16s} 55. Rxc6 {-2.14/13 0.10s} Rg5 {+3.68/16 0.062s}
56. Kd2 {-5.39/12 0.10s} Kg2 {+3.78/16 0.050s} 57. Rf6 {-5.50/17 0.10s}
f2 {+4.03/15 0.073s} 58. Ke2 {-6.34/17 0.10s} Re5+ {+4.13/16 0.061s}
59. Kd3 {-6.56/16 0.10s} f1=Q+ {+5.28/18 0.11s} 60. Rxf1 {-7.06/17 0.10s}
Kxf1 {+5.83/18 0.084s} 61. Kd4 {-7.18/17 0.10s} Re1 {+5.83/18 0.084s}
62. Kc5 {-7.48/16 0.10s} Rb1 {+6.23/19 0.084s} 63. Kd5 {-7.48/17 0.10s}
Ke2 {+6.68/20 0.067s} 64. c4 {-6.17/13 0.10s} Rb4 {+6.40/19 0.084s}
65. c5 {-4.17/13 0.10s}
Rxa4 {+11.85/17 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:24:26.771 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:14.056 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Pirc-Lisitsin gambit"]

1. Nf3 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Ng5 {book} d5 {book}
4. d3 {book} Qd6 {book} 5. Nc3 {+1.00/12 0.073s} h6 {+0.57/13 0.11s}
6. Nb5 {+0.58/12 0.063s} Qc6 {+1.40/12 0.10s} 7. Qh5+ {-0.28/15 0.14s}
g6 {-0.13/13 0.12s} 8. Nxc7+ {-0.24/15 0.055s} Kd7 {+0.46/13 0.11s}
9. Qg4+ {-0.36/14 0.050s} Kxc7 {+1.00/13 0.12s} 10. Qf4+ {-0.76/14 0.078s}
Qd6 {+1.11/14 0.12s} 11. Nf7 {-1.05/14 0.095s} e5 {+1.09/13 0.11s}
12. Qd2 {-1.08/14 0.15s} Qf6 {+1.51/13 0.11s} 13. Qa5+ {-1.31/13 0.061s}
b6 {+1.73/12 0.11s} 14. Qxd5 {-1.59/13 0.053s} Bc5 {+1.51/14 0.11s}
15. Qxe5+ {-1.41/14 0.091s} Qxe5 {+1.42/13 0.10s} 16. Nxe5 {-1.71/13 0.060s}
Nf6 {+1.35/13 0.12s} 17. Nxg6 {-2.11/13 0.083s} Rd8 {+1.70/11 0.11s}
18. Bxh6 {-1.34/12 0.16s} Ng4 {+1.47/11 0.11s} 19. Bf4+ {-0.22/13 0.080s}
Kb7 {+1.24/12 0.11s} 20. Bg3 {-0.57/14 0.14s} e3 {+1.37/12 0.11s}
21. fxe3 {-0.15/14 0.068s} Nc6 {+1.32/12 0.11s} 22. e4 {-0.78/13 0.15s}
Nb4 {+0.50/11 0.11s} 23. O-O-O {+1.49/13 0.073s} Ne3 {-0.17/11 0.10s}
24. Rd2 {+0.36/13 0.074s} Nxa2+ {-0.06/13 0.11s} 25. Kb1 {+1.13/1 0s}
Be6 {-0.36/13 0.11s} 26. Nf4 {+0.96/14 0.12s} Bc4 {-0.45/13 0.11s}
27. Be2 {+1.96/13 0.091s} Nb4 {-0.72/12 0.11s} 28. c3 {+1.95/12 0.086s}
Rac8 {-0.83/12 0.11s} 29. e5 {+2.07/13 0.12s} Nc6 {-0.75/12 0.11s}
30. Bh4 {+2.01/13 0.085s} Nxe5 {-1.16/11 0.10s} 31. Bf6 {+2.10/13 0.084s}
Nc6 {-1.61/12 0.11s} 32. Bxd8 {+3.26/13 0.064s} Rxd8 {-1.71/13 0.11s}
33. d4 {+3.48/14 0.11s} Na5 {-1.77/13 0.10s} 34. Bxc4 {+3.37/15 0.093s}
Naxc4 {-1.85/13 0.11s} 35. Re2 {+2.99/14 0.16s} Bd6 {-1.90/13 0.11s}
36. Nd3 {+2.51/14 0.13s} Rh8 {-1.55/12 0.11s} 37. h4 {+2.90/15 0.091s}
a5 {-1.53/11 0.11s} 38. Rh3 {+3.12/13 0.10s} Nf5 {-2.31/13 0.11s}
39. Rf2 {+2.97/13 0.054s} Rh5 {-2.30/14 0.10s} 40. Ka2 {+2.88/14 0.065s}
a4 {-1.93/13 0.098s} 41. Rff3 {+3.11/16 0.12s} Nh6 {-2.44/12 0.10s}
42. Rf6 {+3.56/14 0.083s} b5 {-2.88/12 0.10s} 43. Nf2 {+4.58/14 0.061s}
Ng8 {-2.80/13 0.10s} 44. Re6 {+4.71/14 0.11s} Kc6 {-3.18/13 0.10s}
45. g4 {+4.54/14 0.056s} Rh7 {-3.30/13 0.11s} 46. h5 {+4.99/14 0.069s}
Ne7 {-3.56/13 0.11s} 47. g5 {+4.95/13 0.068s} Kd5 {-3.49/13 0.10s}
48. g6 {+5.72/15 0.19s} Rh6 {-4.14/13 0.10s} 49. Rf6 {+7.21/14 0.063s}
b4 {-4.90/12 0.11s} 50. cxb4 {+7.75/14 0.052s} Bxb4 {-4.91/12 0.11s}
51. Ng4 {+7.30/16 0.068s} Rh8 {-6.88/11 0.10s} 52. g7 {+8.04/14 0.073s}
Rh7 {-7.43/12 0.10s} 53. h6 {+9.96/14 0.12s} Bd2 {-8.29/13 0.10s}
54. Rf7 {+11.58/13 0.056s} Ng8 {-8.53/14 0.10s} 55. Nf6+ {+12.48/13 0.085s}
Kxd4 {-13.67/11 0.10s} 56. Rh4+ {+12.83/14 0.13s} Kd3 {-12.95/11 0.10s}
57. Rd7+ {+15.26/14 0.090s} Ke2 {-14.16/12 0.11s} 58. Nxh7 {+16.50/16 0.14s}
Ne5 {-14.22/12 0.10s} 59. Rh2+ {+21.61/15 0.055s} Ke3 {-15.88/13 0.10s}
60. Rdxd2 {+21.24/15 0.14s} Ng4 {-15.15/14 0.10s} 61. Rhe2+ {+21.47/15 0.064s}
Kf4 {-15.45/15 0.10s} 62. Rd4+ {+22.39/17 0.29s} Kg3 {-15.89/14 0.095s}
63. Ng5 {+23.85/16 0.14s} N4xh6 {-16.35/14 0.10s} 64. Re3+ {+M11/24 0.094s}
Kf2 {-32.64/15 0.098s} 65. Rc3 {+M7/34 0.13s} Ke1 {-M6/28 0.10s}
66. Rc2 {+M5/42 0.14s} Ng4 {-M4/128 0.059s} 67. Nf3+ {+M3/128 0.076s} Kf1
68. Rd1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:26.477 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:15.635 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.080s} g6 {-0.08/12 0.12s}
6. h3 {+0.27/12 0.19s} Bg7 {-0.12/13 0.14s} 7. O-O {+0.16/11 0.069s}
Nc6 {-0.03/13 0.069s} 8. Be3 {+0.13/11 0.097s} d5 {+0.03/13 0.082s}
9. Nxc6 {+0.02/11 0.083s} bxc6 {+0.17/12 0.047s} 10. e5 {-0.02/13 0.18s}
Nh5 {+0.15/13 0.060s} 11. Be2 {+0.09/13 0.062s} Bxe5 {+0.62/13 0.043s}
12. Bxh5 {+0.10/14 0.14s} gxh5 {+0.16/13 0.086s} 13. c3 {-0.06/14 0.17s}
Bc7 {+0.27/14 0.055s} 14. Bc5 {-0.05/13 0.059s} e5 {+0.29/12 0.049s}
15. Qxh5 {-0.13/12 0.12s} Qf6 {+0.10/13 0.11s} 16. c4 {-0.22/13 0.058s}
Ba6 {+0.03/12 0.057s} 17. Nd2 {-0.49/13 0.11s} Qg6 {+0.42/13 0.080s}
18. Qxg6 {-0.10/13 0.060s} hxg6 {-0.06/12 0.059s} 19. Rfc1 {-0.09/14 0.093s}
Kd7 {+0.19/14 0.13s} 20. b4 {-0.08/13 0.068s} Bb6 {+0.47/13 0.058s}
21. Bxb6 {-0.33/12 0.10s} axb6 {+0.31/14 0.059s} 22. a4 {-0.15/13 0.083s}
Rhb8 {+0.59/14 0.080s} 23. f4 {-0.20/13 0.071s} exf4 {+0.93/15 0.078s}
24. cxd5 {-0.08/15 0.11s} cxd5 {+0.76/14 0.050s} 25. b5 {-0.67/15 0.18s}
Bb7 {+0.84/15 0.13s} 26. Rf1 {-0.99/14 0.068s} g5 {+0.88/13 0.053s}
27. Nf3 {-1.05/14 0.065s} f6 {+1.48/14 0.089s} 28. h4 {-1.35/12 0.083s}
Rg8 {+1.22/14 0.12s} 29. Nd4 {-1.28/13 0.13s} Rge8 {+1.47/14 0.063s}
30. h5 {-1.11/13 0.063s} Re4 {+1.35/15 0.074s} 31. Rfd1 {-0.73/14 0.092s}
Rh8 {+0.77/14 0.21s} 32. a5 {-0.47/13 0.11s} Rxh5 {+0.60/15 0.15s}
33. axb6 {-0.25/15 0.11s} Kd6 {-0.22/15 0.14s} 34. Ra7 {+0.02/14 0.064s}
Rxd4 {+0.20/17 0.23s} 35. Rxd4 {-0.57/15 0.15s} Rh7 {+0.36/16 0.062s}
36. Rd1 {-0.52/16 0.078s} Kc5 {+0.05/12 0.045s} 37. Kf2 {-0.60/14 0.063s}
Rd7 {+0.17/14 0.13s} 38. Ra2 {-0.14/14 0.11s} Kxb6 {+0.15/14 0.067s}
39. Rad2 {-0.23/14 0.070s} Rd6 {+0.05/14 0.13s} 40. Kf3 {-0.17/14 0.083s}
Rd8 {+0.07/14 0.12s} 41. Kg4 {-0.31/14 0.065s} Bc8+ {+0.06/14 0.085s}
42. Kf3 {-0.02/15 0.096s} Be6 {+0.08/15 0.18s} 43. Rc1 {+0.11/14 0.066s}
Bf5 {-0.24/15 0.15s} 44. Rc6+ {+0.50/15 0.090s} Kxb5 {-0.59/15 0.045s}
45. Rc1 {+0.79/17 0.10s} Be4+ {-0.54/17 0.066s} 46. Kg4 {+0.86/17 0.073s}
Kb4 {-0.61/18 0.25s} 47. Rb2+ {+0.84/17 0.13s} Ka3 {-0.56/16 0.057s}
48. Rb6 {+0.85/17 0.075s} Ka2 {-0.63/17 0.058s} 49. Rc5 {+0.84/18 0.20s}
Ra8 {-0.70/15 0.076s} 50. Rxf6 {+0.84/18 0.084s} Rb8 {-0.68/16 0.14s}
51. Kxg5 {+0.87/18 0.15s} Bxg2 {-0.65/16 0.072s} 52. Kxf4 {+0.81/15 0.19s}
Rb4+ {-0.64/17 0.068s} 53. Ke5 {+1.10/13 0.062s} Kb3 {-0.69/16 0.084s}
54. Rg6 {+1.07/16 0.071s} Be4 {-0.71/15 0.088s} 55. Rg3+ {+1.06/17 0.074s}
Kb2 {-0.83/16 0.096s} 56. Rc7 {+1.05/16 0.090s} Rb6 {-0.86/16 0.18s}
57. Rcc3 {+1.09/16 0.070s} Rb4 {-0.88/16 0.095s} 58. Rce3 {+1.10/20 0.085s}
Rc4 {-0.90/16 0.051s} 59. Re2+ {+1.09/23 0.090s} Rc2 {-0.94/21 0.051s}
60. Rxc2+ {+1.09/27 0.069s}
Kxc2 {-0.84/24 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B92"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:24:26.393 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:18.543 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.079s} a6 {-0.04/11 0.094s}
6. Be2 {+0.24/13 0.081s} e6 {-0.09/13 0.081s} 7. g4 {+0.18/14 0.18s}
h6 {0.00/13 0.070s} 8. Nb3 {-0.03/13 0.17s} Nc6 {+0.30/12 0.10s}
9. Be3 {+0.08/12 0.040s} b5 {-0.05/13 0.19s} 10. a3 {-0.05/13 0.11s}
Bb7 {+0.38/12 0.074s} 11. f3 {-0.35/12 0.13s} Rc8 {+0.41/12 0.067s}
12. h4 {-0.28/11 0.070s} Be7 {+0.12/11 0.065s} 13. Qd2 {+0.24/12 0.065s}
d5 {+0.27/11 0.085s} 14. O-O-O {+0.17/12 0.088s} dxe4 {+0.09/12 0.10s}
15. Qe1 {+0.26/12 0.055s} Nd7 {+0.26/11 0.087s} 16. g5 {+0.23/13 0.098s}
exf3 {+0.41/12 0.10s} 17. Bxf3 {+0.54/13 0.089s} Qc7 {+0.34/13 0.12s}
18. gxh6 {+0.47/13 0.10s} gxh6 {-0.13/14 0.10s} 19. Rf1 {+0.84/13 0.057s}
b4 {-0.25/13 0.097s} 20. axb4 {+1.31/12 0.062s} Bxb4 {-0.95/14 0.19s}
21. Bh5 {+1.26/12 0.060s} Nd8 {-0.65/12 0.068s} 22. Qf2 {+1.77/13 0.098s}
Rh7 {-1.18/11 0.11s} 23. Bf4 {+2.09/12 0.065s} e5 {-0.58/13 0.10s}
24. Bd2 {+2.32/12 0.070s} Qb6 {-1.17/11 0.14s} 25. Qg3 {+2.31/11 0.056s}
Rc7 {-1.36/11 0.065s} 26. Kb1 {+2.80/12 0.060s} Qc6 {-1.87/12 0.071s}
27. Qg8+ {+3.00/12 0.047s} Nf8 {-2.40/13 0.11s} 28. Rf5 {+3.02/13 0.081s}
Qc4 {-2.39/12 0.067s} 29. Rxe5+ {+3.61/13 0.094s} Re7 {-1.53/14 0.19s}
30. Nd5 {+4.97/14 0.11s} Bxd5 {-2.18/12 0.061s} 31. Bxb4 {+5.87/15 0.055s}
Ne6 {-4.39/12 0.083s} 32. Bxe7 {+9.23/14 0.062s} Rg7 {-5.70/14 0.10s}
33. Bxf7+ {+16.36/14 0.070s} Rxf7 {-12.55/12 0.061s} 34. Bxf8 {+10.42/13 0.058s}
Rf1 {-13.84/12 0.083s} 35. Rxd5 {+18.40/12 0.070s} Qxd5 {-20.32/13 0.077s}
36. Bb4+ {+29.06/14 0.088s} Nf8 {-21.80/15 0.17s} 37. Qxd5 {+29.94/15 0.096s}
Rxd1+ {-22.29/13 0.074s} 38. Qxd1 {+29.98/15 0.082s} a5 {-23.68/15 0.19s}
39. Qh5+ {+30.65/12 0.083s} Kd8 {-M14/16 0.070s} 40. Bxf8 {+32.19/13 0.097s}
a4 {-M8/17 0.065s} 41. Nd4 {+M11/16 0.16s} a3 {-M10/16 0.10s}
42. Bxa3 {+M9/17 0.20s} Kc7 {-M8/18 0.092s} 43. Qc5+ {+M7/21 0.21s}
Kb7 {-M6/22 0.062s} 44. Qc6+ {+M5/26 0.15s} Ka7 {-M4/36 0.069s}
45. Nb5+ {+M3/39 0.15s} Kb8 {-M4/1 0s} 46. Bd6# {+M1/128 0.031s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:32.645 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:21.840 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.14/11 0.037s} Nxd5 {-0.29/13 0.061s}
6. Bd2 {+0.22/10 0.038s} c5 {+0.52/14 0.081s} 7. e4 {+0.18/12 0.12s}
Nxc3 {+0.41/16 0.22s} 8. bxc3 {-0.15/13 0.12s} O-O {+0.18/14 0.11s}
9. Rc1 {-0.16/10 0.047s} Bg4 {+0.59/16 0.13s} 10. d5 {-0.25/12 0.12s}
e6 {+0.35/16 0.23s} 11. dxe6 {-0.17/11 0.12s} Bxe6 {+1.03/14 0.14s}
12. Be2 {-0.44/12 0.12s} Bxa2 {+1.73/14 0.095s} 13. Qc2 {-0.50/12 0.049s}
Be6 {+1.73/14 0.10s} 14. O-O {-0.40/12 0.12s} h6 {+1.74/16 0.25s}
15. Bf4 {-0.29/13 0.12s} Nc6 {+1.62/16 0.12s} 16. Rfd1 {-0.28/14 0.039s}
Qa5 {+1.73/17 0.21s} 17. Rb1 {-0.38/15 0.12s} Qxc3 {+2.01/15 0.065s}
18. Qxc3 {-0.37/15 0.12s} Bxc3 {+2.12/15 0.041s} 19. Bxh6 {-0.36/14 0.12s}
Rfd8 {+2.27/15 0.056s} 20. Rxd8+ {-0.78/11 0.039s} Nxd8 {+2.59/15 0.10s}
21. Rc1 {-0.91/13 0.12s} Bb4 {+3.09/15 0.061s} 22. Be3 {-1.06/13 0.12s}
a5 {+3.11/17 0.092s} 23. Bxc5 {-1.49/12 0.12s} Bxc5 {+3.41/15 0.044s}
24. Rxc5 {-1.65/10 0.040s} a4 {+3.48/15 0.064s} 25. Rc1 {-2.47/14 0.12s}
a3 {+2.91/16 0.11s} 26. Nd4 {-2.54/15 0.12s} Ra4 {+3.40/15 0.063s}
27. Nxe6 {-2.85/15 0.12s} Nxe6 {+3.65/15 0.11s} 28. Ra1 {-2.86/12 0.039s}
Nd4 {+4.52/16 0.075s} 29. Bd1 {-3.44/14 0.12s} Ra8 {+4.47/18 0.11s}
30. f4 {-3.45/13 0.12s} b5 {+4.58/18 0.077s} 31. f5 {-4.16/13 0.12s}
b4 {+5.33/15 0.090s} 32. Ra2 {-4.23/12 0.049s} b3 {+5.23/16 0.10s}
33. Bxb3 {-4.78/17 0.12s} Nxb3 {+5.16/16 0.072s} 34. Kf2 {-4.83/16 0.12s}
Kg7 {+5.53/14 0.059s} 35. fxg6 {-4.74/13 0.039s} Kxg6 {+5.70/15 0.048s}
36. Ke3 {-5.15/14 0.12s} Kg5 {+5.83/14 0.096s} 37. e5 {-5.46/14 0.12s}
Kf5 {+5.92/15 0.10s} 38. g3 {-5.61/14 0.12s} Kxe5 {+6.06/16 0.22s}
39. h4 {-5.35/14 0.064s} Kf5 {+6.20/16 0.17s} 40. Kf3 {-6.21/14 0.12s}
Ra4 {+6.24/15 0.21s} 41. g4+ {-5.42/14 0.12s} Kf6 {+5.95/15 0.11s}
42. Kf2 {-5.43/12 0.039s} Nd4 {+6.14/16 0.078s} 43. Kg2 {-6.12/13 0.12s}
Nb5 {+6.61/12 0.059s} 44. Kh3 {-6.41/12 0.12s} Nc3 {+6.94/14 0.079s}
45. Ra1 {-7.49/15 0.12s} a2 {+7.02/15 0.15s} 46. Kg2 {-7.79/11 0.040s}
Rxg4+ {+8.48/14 0.064s} 47. Kh3 {-10.24/14 0.13s} Rb4 {+9.01/15 0.056s}
48. Rf1+ {-11.56/15 0.12s} Ke6 {+9.54/16 0.13s} 49. Ra1 {-11.86/14 0.12s}
Rb1 {+10.64/16 0.056s} 50. Rxa2 {-11.85/14 0.039s} Nxa2 {+11.21/16 0.076s}
51. Kh2 {-12.24/15 0.12s} Nc3 {+11.82/18 0.10s} 52. Kg2 {-12.60/15 0.12s}
Rb8 {+12.11/17 0.092s} 53. Kg3 {-12.72/15 0.12s} Ke5 {+12.85/18 0.13s}
54. h5 {-13.22/13 0.045s} Rh8 {+13.48/18 0.086s} 55. Kf3 {-14.13/14 0.12s}
Nd5 {+13.83/20 0.13s} 56. Ke2 {-14.14/14 0.12s} Ke4 {+14.53/19 0.10s}
57. Kf2 {-14.35/13 0.049s}
Rxh5 {+M11/22 0.082s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:24:35.992 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:21.871 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.59/16 0.31s} Nxd5 {-0.46/12 0.036s}
6. e4 {+0.51/16 0.10s} Nxc3 {-0.36/12 0.038s} 7. bxc3 {+0.46/15 0.060s}
c5 {-0.19/12 0.12s} 8. Bb5+ {+0.27/15 0.20s} Bd7 {-0.44/12 0.12s}
9. Bxd7+ {+0.73/14 0.17s} Qxd7 {-0.48/13 0.070s} 10. O-O {+0.89/14 0.091s}
Nc6 {-0.58/13 0.12s} 11. Be3 {+0.70/15 0.16s} cxd4 {-0.34/14 0.12s}
12. cxd4 {+0.68/15 0.059s} O-O {-0.27/12 0.039s} 13. Rc1 {+0.56/15 0.19s}
Rac8 {-0.38/13 0.12s} 14. Qd3 {+0.32/16 0.33s} e6 {-0.29/11 0.12s}
15. Rfd1 {+0.79/14 0.050s} Rfe8 {-0.36/12 0.12s} 16. d5 {+1.14/15 0.19s}
exd5 {-0.10/12 0.063s} 17. exd5 {+0.64/16 0.075s} Nb4 {-0.56/15 0.12s}
18. Qb3 {+1.46/16 0.078s} a5 {-0.46/15 0.12s} 19. d6 {+2.11/15 0.084s}
Nc6 {-0.30/11 0.10s} 20. Rc5 {+2.27/14 0.23s} Re4 {-0.10/10 0.038s}
21. Qd3 {+2.39/15 0.16s} Re6 {-0.30/12 0.12s} 22. Bf4 {+2.53/13 0.068s}
Rce8 {0.00/14 0.12s} 23. h4 {+2.76/15 0.15s} Re2 {-0.10/11 0.12s}
24. a3 {+2.97/14 0.12s} R2e4 {-0.39/11 0.041s} 25. Bg3 {+2.68/12 0.066s}
h5 {-0.09/12 0.12s} 26. Rb1 {+3.06/13 0.034s} Rg4 {-0.94/12 0.12s}
27. Rcb5 {+3.10/14 0.094s} Rb8 {-0.91/14 0.12s} 28. Qd5 {+3.00/14 0.14s}
a4 {-0.92/11 0.055s} 29. Kh2 {+2.86/15 0.15s} Bh6 {-0.53/11 0.12s}
30. Rb6 {+3.55/14 0.056s} Bf8 {-1.45/13 0.12s} 31. Qd3 {+3.51/14 0.14s}
Kh7 {-0.95/11 0.039s} 32. Ng5+ {+3.70/13 0.12s} Kg8 {-2.93/12 0.12s}
33. Ne4 {+3.78/13 0.041s} Qe6 {-2.00/13 0.12s} 34. Nc5 {+4.15/15 0.12s}
Ne5 {-3.24/12 0.12s} 35. Qe2 {+4.82/14 0.055s} Qc4 {-4.10/12 0.047s}
36. Qxe5 {+4.93/15 0.052s} Bg7 {-4.51/14 0.12s} 37. Rxb7 {+5.22/15 0.063s}
Rxh4+ {-4.53/14 0.12s} 38. Kg1 {+6.93/15 0.061s} Rxb7 {-6.24/12 0.12s}
39. Qe8+ {+5.74/15 0.062s} Kh7 {-7.66/12 0.038s} 40. Nxb7 {+5.57/16 0.068s}
Re4 {-7.89/13 0.12s} 41. d7 {+6.70/16 0.078s} h4 {-8.44/14 0.12s}
42. Nd6 {+6.79/17 0.086s} Rxe8 {-8.83/12 0.055s} 43. dxe8=Q {+6.92/18 0.074s}
Qc2 {-8.29/14 0.12s} 44. Qe4 {+7.14/17 0.056s} Qxe4 {-6.96/16 0.12s}
45. Nxe4 {+7.30/16 0.045s} hxg3 {-6.98/15 0.039s} 46. Nxg3 {+7.34/15 0.056s}
Bf8 {-6.73/17 0.12s} 47. Ra1 {+7.65/15 0.069s} g5 {-6.53/14 0.12s}
48. Kf1 {+7.52/15 0.053s} Kg6 {-6.53/15 0.12s} 49. Ke2 {+7.98/15 0.052s}
f5 {-6.42/12 0.038s} 50. Kd3 {+8.16/16 0.11s} g4 {-6.64/13 0.12s}
51. Ne2 {+8.29/15 0.062s} Kf7 {-6.75/15 0.12s} 52. Ra2 {+8.69/15 0.12s}
Bg7 {-7.35/15 0.12s} 53. Kc4 {+9.12/14 0.062s} Kg6 {-7.08/13 0.12s}
54. Nf4+ {+9.31/15 0.090s} Kf7 {-7.17/14 0.045s} 55. Kd5 {+9.37/16 0.064s}
Ke7 {-7.95/13 0.12s} 56. Rc2 {+11.03/14 0.057s} Ba1 {-8.35/13 0.12s}
57. Rc4 {+11.65/15 0.072s} Kf6 {-8.50/12 0.039s} 58. Nd3 {+12.02/15 0.050s}
Kg5 {-8.93/13 0.12s} 59. Rxa4 {+12.51/16 0.10s} Bc3 {-9.26/14 0.12s}
60. Rc4 {+12.83/17 0.076s} Ba5 {-9.54/14 0.12s} 61. Ke6 {+13.02/16 0.065s}
Kg6 {-9.64/12 0.057s} 62. g3 {+13.65/17 0.074s} Bb6 {-10.85/14 0.12s}
63. a4 {+13.79/19 0.13s} Kg5 {-11.12/15 0.12s} 64. Rf4 {+14.09/17 0.055s}
Kh6 {-11.33/14 0.039s} 65. Rxf5 {+14.51/16 0.082s} Kg7 {-14.12/16 0.13s}
66. Rg5+ {+14.89/16 0.059s} Kh6 {-13.74/15 0.12s} 67. Rxg4 {+15.98/16 0.069s}
Ba5 {-13.98/14 0.12s} 68. f4 {+18.20/18 0.083s} Bd8 {-19.31/15 0.075s}
69. f5 {+24.75/18 0.10s} Kh5 {-28.24/15 0.12s} 70. Ne5 {+M11/29 0.20s}
Bg5 {-27.41/15 0.039s} 71. f6 {+M9/37 0.23s} Be3 {-M8/26 0.12s}
72. Kf5 {+M7/49 0.21s} Bg5 {-M6/75 0.12s} 73. Rxg5+ {+M5/126 0.23s}
Kh6 {-M4/128 0.029s} 74. Nf7+ {+M3/128 0.020s} Kh7 {-M2/128 0.015s}
75. Rg7# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:35.255 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:24.262 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Bellon gambit"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e4 {book}
4. Ng5 {book} b5 {book} 5. d3 {+1.38/12 0.088s} bxc4 {-0.95/12 0.049s}
6. dxe4 {+1.78/14 0.14s} Nc6 {-0.95/13 0.090s} 7. a3 {+1.25/16 0.23s}
Qe7 {-1.11/14 0.14s} 8. e3 {+1.34/15 0.22s} Na5 {-0.65/12 0.068s}
9. Qa4 {+1.76/14 0.093s} Qc5 {-0.23/12 0.050s} 10. e5 {+1.34/15 0.091s}
Rb8 {-2.03/14 0.14s} 11. exf6 {+1.93/15 0.12s} Qxg5 {-2.22/13 0.070s}
12. e4 {+1.65/15 0.13s} Qe5 {-2.53/13 0.075s} 13. f4 {+2.57/16 0.13s}
Qc5 {-2.40/14 0.083s} 14. Nd5 {+2.63/15 0.063s} Nb3 {-0.49/14 0.17s}
15. Be3 {+2.82/18 0.10s} Qc6 {-2.48/16 0.063s} 16. Qxa7 {+2.85/18 0.071s}
Rb7 {-2.62/17 0.065s} 17. Qa8 {+2.84/20 0.15s} Kd8 {-2.65/18 0.049s}
18. fxg7 {+3.27/19 0.047s} Bxg7 {-2.76/18 0.064s} 19. Qxc8+ {+3.03/18 0.076s}
Kxc8 {-2.76/1 0s} 20. Ne7+ {+3.57/18 0.087s} Kb8 {-2.69/16 0.052s}
21. Nxc6+ {+3.09/18 0.089s} dxc6 {-2.80/15 0.047s} 22. Rb1 {+3.06/17 0.072s}
Na5 {-3.00/16 0.086s} 23. e5 {+2.94/16 0.074s} f6 {-2.90/15 0.12s}
24. Bd2 {+2.87/15 0.070s} Rb5 {-3.35/15 0.21s} 25. Bc3 {+3.06/15 0.066s}
fxe5 {-2.69/14 0.078s} 26. b4 {+2.98/15 0.18s} Re8 {-2.92/14 0.25s}
27. f5 {+3.63/16 0.12s} Rb6 {-3.09/14 0.053s} 28. g4 {+3.52/16 0.15s}
Nb7 {-3.11/15 0.074s} 29. g5 {+3.53/15 0.091s} Nd6 {-3.41/15 0.16s}
30. f6 {+3.36/14 0.067s} Bf8 {-3.01/15 0.044s} 31. h4 {+3.77/14 0.091s}
c5 {-2.49/13 0.047s} 32. Rh3 {+4.12/15 0.15s} Nb5 {-3.05/14 0.14s}
33. bxc5 {+4.25/15 0.075s} Nxc3 {-2.71/16 0.051s} 34. Rxb6+ {+4.69/15 0.047s}
cxb6 {-3.35/15 0.082s} 35. Rxc3 {+4.80/15 0.090s} b5 {-3.45/15 0.091s}
36. h5 {+4.58/16 0.13s} Bxc5 {-3.19/13 0.13s} 37. g6 {+5.08/16 0.074s}
Bd4 {-4.29/13 0.14s} 38. f7 {+11.01/16 0.12s} Bxc3+ {-9.38/13 0.22s}
39. Ke2 {+11.79/15 0.064s} Rd8 {-10.19/13 0.11s} 40. g7 {+13.16/14 0.11s}
Kb7 {-11.47/13 0.13s} 41. f8=Q {+13.61/13 0.060s} Rxf8 {-12.61/14 0.087s}
42. gxf8=Q {+13.82/13 0.057s} e4 {-12.89/14 0.20s} 43. Qe7+ {+13.89/13 0.066s}
Kb6 {-13.31/15 0.16s} 44. Qxh7 {+14.32/15 0.075s} Bb2 {-13.90/15 0.14s}
45. Qxe4 {+14.95/15 0.089s} Bxa3 {-13.10/12 0.054s} 46. Qd4+ {+15.34/16 0.22s}
Bc5 {-14.28/15 0.16s} 47. Qd8+ {+16.08/16 0.079s} Ka6 {-14.21/13 0.035s}
48. Qf6+ {+17.19/16 0.10s} Bb6 {-14.60/16 0.17s} 49. Kf3 {+20.35/16 0.082s}
Kb7 {-14.96/15 0.082s} 50. h6 {+21.62/15 0.056s} Bc5 {-15.43/13 0.14s}
51. Qg7+ {+28.86/14 0.12s} Kb6 {-15.31/13 0.14s} 52. h7 {+34.14/16 0.070s}
Bg1 {-29.04/12 0.16s} 53. Qxg1+ {+M9/20 0.099s} Kc7 {-M8/17 0.083s}
54. h8=Q {+M7/21 0.20s} Kd7 {-M6/18 0.038s} 55. Qgd4+ {+M5/25 0.24s}
Ke7 {-M4/23 0.039s} 56. Qhd8+ {+M3/31 0.20s} Ke6 {-M2/28 0.10s}
57. Q4f6# {+M1/128 0.052s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:24:40.112 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:24.865 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Bellon gambit"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e4 {book}
4. Ng5 {book} b5 {book} 5. d3 {+1.02/11 0.067s} bxc4 {-1.01/15 0.20s}
6. Ngxe4 {+1.49/14 0.10s} cxd3 {-0.86/16 0.099s} 7. Qxd3 {+0.54/15 0.22s}
Bb7 {-0.86/16 0.12s} 8. Bg5 {+0.74/14 0.061s} Be7 {-0.92/15 0.057s}
9. Nxf6+ {+0.64/14 0.096s} Bxf6 {-0.94/16 0.063s} 10. Qe3+ {+0.75/14 0.078s}
Qe7 {-0.97/16 0.18s} 11. Qxe7+ {+0.88/14 0.066s} Bxe7 {-0.93/14 0.080s}
12. Bxe7 {+0.71/16 0.099s} Kxe7 {-0.73/16 0.097s} 13. f3 {+0.71/16 0.22s}
f5 {-0.56/15 0.17s} 14. Kf2 {+0.69/14 0.11s} a5 {-0.61/16 0.17s}
15. e3 {+0.51/14 0.11s} d5 {-0.61/15 0.17s} 16. Rc1 {+0.62/13 0.20s}
Nd7 {-0.46/15 0.058s} 17. h4 {+0.46/14 0.16s} c6 {-0.39/16 0.20s}
18. Bd3 {+0.57/13 0.039s} g6 {-0.37/15 0.096s} 19. h5 {+0.56/12 0.051s}
Ne5 {-0.48/15 0.16s} 20. Ke2 {+0.45/13 0.067s} Kd6 {+0.32/14 0.15s}
21. b3 {+0.18/13 0.078s} Bc8 {-0.01/16 0.31s} 22. Na4 {+0.02/12 0.051s}
g5 {+0.59/13 0.066s} 23. h6 {+0.08/13 0.091s} Rb8 {+0.43/15 0.20s}
24. Bb1 {-0.07/13 0.15s} Rb4 {+0.78/13 0.072s} 25. Kf2 {-0.40/13 0.12s}
Rf8 {+0.58/13 0.059s} 26. Nc5 {-0.24/12 0.060s} Rf6 {+0.80/14 0.080s}
27. Rh5 {-0.68/14 0.20s} Nf7 {+1.05/15 0.10s} 28. Nd3 {-0.46/13 0.056s}
Rb5 {+1.21/13 0.11s} 29. Nb2 {-0.80/12 0.043s} Rb7 {+0.92/14 0.12s}
30. Rch1 {-0.51/15 0.089s} Be6 {+0.82/16 0.17s} 31. Na4 {-0.63/14 0.10s}
Rb4 {+0.90/16 0.15s} 32. Nc3 {-0.67/12 0.043s} Rb8 {+0.65/15 0.14s}
33. Na4 {-0.48/13 0.060s} Rg8 {+0.87/14 0.085s} 34. Rc1 {-0.07/12 0.047s}
g4 {+0.83/13 0.059s} 35. f4 {-0.27/15 0.15s} Rxh6 {+0.67/16 0.12s}
36. Rxh6 {-0.26/15 0.046s} Nxh6 {+0.97/14 0.032s} 37. Rh1 {-0.26/14 0.10s}
g3+ {+0.38/15 0.075s} 38. Kf3 {-0.37/12 0.045s} Ng4 {+0.20/17 0.19s}
39. Rxh7 {-0.37/14 0.089s} Re8 {+0.90/17 0.085s} 40. Rg7 {-0.06/16 0.069s}
Bc8 {+0.86/17 0.066s} 41. Rg6+ {-0.31/16 0.061s} Kc7 {+1.37/17 0.060s}
42. Rg7+ {-0.66/16 0.069s} Kb8 {+0.78/18 0.073s} 43. Kxg3 {-0.47/17 0.065s}
Rxe3+ {+0.78/17 0.042s} 44. Kh4 {-0.47/1 0s} Re1 {+1.53/17 0.045s}
45. Bd3 {-0.44/16 0.12s} Nf2 {+1.62/17 0.056s} 46. Nc5 {-0.75/17 0.15s}
Rc1 {+1.52/18 0.12s} 47. Na6+ {-0.89/16 0.15s} Bxa6 {+1.60/18 0.073s}
48. Bxa6 {-0.78/15 0.052s} Ne4 {+1.63/16 0.049s} 49. Kh5 {-1.01/16 0.13s}
Nc5 {+1.62/17 0.056s} 50. Rg8+ {-0.92/15 0.078s} Kc7 {+1.52/17 0.079s}
51. Rg7+ {-0.57/14 0.095s} Kd6 {+1.66/18 0.23s} 52. Bc8 {-0.55/15 0.068s}
d4 {+1.85/16 0.069s} 53. Bxf5 {-0.70/13 0.050s} d3 {+1.84/16 0.053s}
54. Rg8 {-0.69/14 0.095s} Ke7 {+2.10/14 0.072s} 55. Bg4 {-0.73/13 0.076s}
d2 {+1.22/14 0.29s} 56. Kg6 {-0.88/14 0.27s} Rg1 {+2.66/14 0.064s}
57. Rg7+ {-2.29/14 0.17s} Kf8 {+3.83/15 0.047s} 58. Kh7 {-2.82/14 0.093s}
Rxg2 {+3.97/16 0.088s} 59. Rg8+ {-2.50/15 0.065s} Ke7 {+4.30/16 0.065s}
60. Rg7+ {-2.93/13 0.092s} Kd8 {+4.72/15 0.11s} 61. Bd1 {-2.99/13 0.072s}
Rf2 {+4.97/16 0.21s} 62. Rg5 {-2.56/14 0.16s} Rf1 {+5.68/15 0.056s}
63. Be2 {-3.70/13 0.075s} Ne6 {+5.16/15 0.11s} 64. Rxa5 {-4.03/14 0.088s}
Nxf4 {+5.40/16 0.085s} 65. Ra8+ {-4.12/14 0.12s} Ke7 {+5.34/14 0.051s}
66. Ra7+ {-4.22/15 0.14s} Kd6 {+5.70/14 0.049s} 67. Ra8 {-4.02/16 0.097s}
Ne6 {+5.69/15 0.086s} 68. a4 {-3.40/13 0.094s} Re1 {+11.15/15 0.057s}
69. Rd8+ {-13.40/13 0.18s} Nxd8 {+19.68/16 0.049s} 70. Bf3 {-16.46/14 0.040s}
Ne6 {+21.25/15 0.050s} 71. Kh6 {-24.36/16 0.24s} Nd4 {+22.18/15 0.080s}
72. Bg4 {-23.38/13 0.13s} Ne2 {+23.34/14 0.049s} 73. Bxe2 {-22.44/12 0.14s}
Rxe2 {+26.65/14 0.046s} 74. Kg5 {-M12/13 0.16s} d1=Q {+M7/24 0.15s}
75. a5 {-M6/17 0.042s} Qf1 {+M5/32 0.23s} 76. Kh5 {-M4/30 0.041s}
Rg2 {+M3/42 0.36s} 77. Kh4 {-M2/128 0.016s} Qh1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:24:38.784 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:25.357 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. e3 {book} Nc6 {book}
4. exd4 {book} Nxd4 {book} 5. Nxd4 {+0.39/13 0.12s} Qxd4 {-0.22/11 0.075s}
6. Be2 {+0.46/12 0.11s} e5 {-0.02/13 0.12s} 7. O-O {+0.41/14 0.12s}
Ne7 {-0.09/12 0.18s} 8. d3 {+0.46/12 0.12s} Be6 {-0.03/13 0.064s}
9. Qb3 {+0.68/12 0.11s} O-O-O {+0.27/12 0.061s} 10. Bg5 {+0.36/12 0.12s}
Qd7 {+0.53/13 0.098s} 11. Be3 {+0.12/12 0.11s} Nf5 {+1.08/13 0.061s}
12. Na3 {-0.31/13 0.12s} Kb8 {+0.70/13 0.15s} 13. Nc2 {-0.47/12 0.10s}
Nxe3 {+0.62/14 0.18s} 14. fxe3 {-0.62/13 0.10s} c5 {+0.59/13 0.074s}
15. Bf3 {-0.22/12 0.11s} f5 {+0.91/12 0.091s} 16. a4 {-0.54/11 0.11s}
Bd6 {+1.01/11 0.068s} 17. Bd5 {-0.41/13 0.11s} g5 {+0.80/12 0.067s}
18. Qb5 {-0.33/13 0.11s} g4 {+0.66/12 0.071s} 19. Qxd7 {-0.45/13 0.11s}
Bxd7 {+0.42/14 0.080s} 20. a5 {-0.60/13 0.10s} Rhf8 {+0.65/11 0.066s}
21. Ra3 {-0.47/12 0.10s} f4 {+0.88/13 0.12s} 22. Rb3 {-0.44/14 0.11s}
Bc8 {+0.95/13 0.11s} 23. Be4 {-0.58/14 0.11s} Bc7 {+0.80/12 0.11s}
24. Rb5 {-0.30/12 0.11s} a6 {+0.82/15 0.070s} 25. Rxc5 {-0.12/14 0.10s}
Bd6 {+0.81/16 0.092s} 26. Rd5 {-0.24/15 0.11s} Be6 {+0.64/15 0.082s}
27. Rxd6 {-0.29/16 0.11s} Rxd6 {+0.66/17 0.11s} 28. exf4 {-0.29/16 0.11s}
exf4 {+0.95/16 0.16s} 29. Bxh7 {-0.47/16 0.11s} Bd7 {+0.88/16 0.11s}
30. Be4 {+0.11/13 0.11s} Bc6 {+1.12/14 0.068s} 31. Bxc6 {-0.43/13 0.11s}
bxc6 {+1.21/14 0.089s} 32. Nb4 {+0.01/13 0.10s} c5 {+1.38/16 0.12s}
33. Nd5 {0.00/14 0.11s} f3 {+1.19/15 0.069s} 34. h3 {-0.40/13 0.11s}
Re6 {+1.50/13 0.076s} 35. gxf3 {-0.77/13 0.10s} gxf3 {+1.69/15 0.10s}
36. Rf2 {-0.82/15 0.11s} Re1+ {+1.39/14 0.12s} 37. Kh2 {-1.08/15 0.11s}
Kb7 {+1.51/15 0.13s} 38. h4 {-1.14/15 0.097s} Rd1 {+1.83/16 0.15s}
39. h5 {-0.71/14 0.11s} Kc6 {+1.60/14 0.11s} 40. Kg3 {-1.40/14 0.11s}
Rg1+ {+3.44/16 0.18s} 41. Kh3 {-1.70/13 0.097s} Kd6 {+2.79/13 0.070s}
42. Kh2 {-1.83/14 0.10s} Rg4 {+3.25/13 0.078s} 43. b3 {-1.73/14 0.10s}
Ke5 {+3.50/13 0.089s} 44. Kh3 {-2.30/12 0.11s} Rg5 {+3.86/14 0.076s}
45. Kh4 {-2.97/14 0.10s} Rg2 {+5.61/16 0.11s} 46. Rf1 {-3.36/14 0.10s}
f2 {+6.20/16 0.062s} 47. Ne3 {-4.26/14 0.10s} Rf4+ {+6.47/16 0.11s}
48. Kh3 {-4.83/14 0.098s} Rg8 {+6.58/16 0.095s} 49. Nd1 {-5.41/13 0.10s}
Rg1 {+6.99/15 0.064s} 50. Rxf2 {-6.03/13 0.10s} Rxd1 {+7.79/15 0.19s}
51. Re2+ {-6.22/14 0.10s} Kf5 {+7.53/14 0.14s} 52. Re3 {-6.32/13 0.10s}
Rh1+ {+8.21/14 0.063s} 53. Kg2 {-7.04/15 0.10s} Rxh5 {+8.42/16 0.080s}
54. Kg3 {-7.61/15 0.10s} Rg5+ {+8.41/17 0.14s} 55. Kh3 {-7.73/15 0.10s}
Rf2 {+8.68/16 0.10s} 56. Re7 {-7.94/14 0.10s} Rf3+ {+8.82/15 0.071s}
57. Kh2 {-8.25/14 0.10s} Rxd3 {+9.16/16 0.16s} 58. Rf7+ {-8.65/14 0.10s}
Ke5 {+9.43/16 0.089s} 59. Rc7 {-8.80/14 0.10s} Kf4 {+9.52/16 0.062s}
60. Rf7+ {-9.32/13 0.10s} Rf5 {+10.03/16 0.18s} 61. Rh7 {-9.47/15 0.099s}
Rxb3 {+10.21/16 0.14s} 62. Rd7 {-9.86/14 0.094s} Rb2+ {+10.64/14 0.084s}
63. Kh1 {-10.81/16 0.10s} Rf6 {+11.18/17 0.16s} 64. Rd1 {-10.43/13 0.10s}
Rh6+ {+M15/23 0.054s} 65. Kg1 Rbh2 {+M11/28 0.066s} 66. Kf1 {-M10/27 0.097s}
Rh1+ {+M9/30 0.070s} 67. Ke2 {-M8/34 0.10s} R6h2+ {+M7/32 0.096s} 68. Kd3
Rxd1+ {+M5/33 0.11s} 69. Kc3 Rb1 {+M3/33 0.16s} 70. Kd3
Rb3# {+M1/31 0.061s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:24:39.503 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:26.999 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. e3 {book} Nc6 {book}
4. exd4 {book} Nxd4 {book} 5. Be2 {+0.07/12 0.096s} Nxe2 {-0.15/13 0.12s}
6. Qxe2 {+0.41/13 0.075s} Nf6 {-0.12/13 0.12s} 7. d4 {+0.48/14 0.087s}
c6 {-0.01/13 0.12s} 8. h3 {+0.57/14 0.071s} h6 {-0.10/14 0.12s}
9. Nc3 {+0.69/13 0.099s} g5 {-0.33/12 0.11s} 10. Be3 {+1.02/13 0.076s}
Be6 {-0.43/12 0.12s} 11. Ne5 {+1.01/13 0.10s} Nd7 {-0.63/12 0.12s}
12. Nxd7 {+1.25/14 0.14s} Bxd7 {-0.69/13 0.12s} 13. h4 {+1.27/14 0.19s}
g4 {-0.43/12 0.11s} 14. Rd1 {+1.65/13 0.15s} Rg8 {-0.83/11 0.11s}
15. Bf4 {+1.40/11 0.12s} e6 {-0.84/11 0.11s} 16. c5 {+1.70/13 0.077s}
h5 {-0.71/11 0.12s} 17. Rd2 {+1.56/12 0.087s} Qf6 {-0.55/13 0.10s}
18. Be5 {+1.39/13 0.16s} Qg6 {-0.90/13 0.11s} 19. Ne4 {+1.55/14 0.073s}
Be7 {-0.84/13 0.11s} 20. Bc7 {+1.42/13 0.17s} Kf8 {-0.80/11 0.11s}
21. Bd6 {+1.85/12 0.071s} b5 {-1.16/13 0.11s} 22. O-O {+2.06/12 0.060s}
Ke8 {-1.30/13 0.11s} 23. Bxe7 {+2.37/14 0.077s} Kxe7 {-1.78/12 0.10s}
24. Qe3 {+2.24/15 0.14s} Qf5 {-1.80/13 0.11s} 25. Nd6 {+2.33/13 0.074s}
Qf6 {-1.68/13 0.10s} 26. Qg3 {+2.29/16 0.084s} Kf8 {-1.67/12 0.11s}
27. a4 {+2.64/15 0.15s} bxa4 {-1.45/14 0.11s} 28. Ra1 {+2.67/13 0.087s}
Kg7 {-1.77/12 0.11s} 29. Rxa4 {+2.64/14 0.086s} Rgb8 {-1.72/12 0.11s}
30. b3 {+2.81/12 0.069s} Qg6 {-1.85/12 0.11s} 31. Rda2 {+2.97/13 0.15s}
a6 {-2.33/11 0.11s} 32. Rxa6 {+3.93/13 0.059s} Rxa6 {-2.82/13 0.11s}
33. Rxa6 {+4.29/13 0.10s} Rd8 {-3.20/12 0.10s} 34. Ra7 {+4.11/13 0.065s}
Qb1+ {-3.50/12 0.096s} 35. Kh2 {+4.50/1 0s} Qg6 {-3.64/15 0.10s}
36. Rc7 {+4.78/15 0.087s} Be8 {-3.67/15 0.10s} 37. Qe5+ {+4.86/16 0.084s}
Qf6 {-3.63/15 0.10s} 38. Kg3 {+4.64/15 0.096s} Qxe5+ {-3.83/14 0.10s}
39. dxe5 {+5.19/15 0.078s} Rb8 {-4.49/13 0.10s} 40. Kf4 {+5.22/18 0.13s}
Kg6 {-4.50/15 0.10s} 41. Re7 {+4.97/17 0.095s} Rb4+ {-4.53/15 0.11s}
42. Kg3 {+4.97/16 0.065s} Rxb3+ {-4.87/14 0.11s} 43. f3 {+5.11/17 0.20s}
Rc3 {-4.86/15 0.10s} 44. Rxe8 {+5.72/17 0.14s} gxf3 {-4.87/15 0.10s}
45. gxf3 {+5.82/17 0.088s} Rxc5 {-4.99/16 0.10s} 46. Rg8+ {+5.82/16 0.11s}
Kh7 {-5.01/16 0.098s} 47. Rg5 {+6.14/17 0.14s} Rc1 {-5.21/16 0.10s}
48. Rxh5+ {+6.42/16 0.12s} Kg8 {-5.39/16 0.098s} 49. Ne8 {+6.85/16 0.093s}
c5 {-5.77/14 0.10s} 50. Nf6+ {+10.50/18 0.066s} Kf8 {-9.19/15 0.097s}
51. Rh8+ {+14.17/19 0.092s} Kg7 {-12.04/16 0.097s} 52. Rh7+ {+15.38/18 0.088s}
Kf8 {-12.85/18 0.096s} 53. h5 {+2.55/18 0.18s} c4 {-15.86/17 0.096s}
54. h6 {+18.69/18 0.10s} Rg1+ {-21.86/16 0.10s} 55. Kf4 {+20.49/18 0.096s}
Rg8 {-25.35/16 0.10s} 56. Nxg8 {+20.24/15 0.066s} Kxg8 {-M18/18 0.098s}
57. Rg7+ {+21.00/15 0.065s} Kf8 {-M14/20 0.10s} 58. Ke3 {+M25/17 0.074s}
Ke7 {-M20/17 0.10s} 59. h7 {+M17/20 0.090s} c3 {-M16/19 0.10s}
60. h8=Q {+M13/21 0.10s} c2 {-M12/21 0.10s} 61. Qc8 {+M11/22 0.063s}
c1=Q+ {-M10/23 0.10s} 62. Qxc1 {+M9/24 0.092s} Kf8 {-M8/26 0.10s}
63. Rg3 {+M7/24 0.098s} f5 {-M6/37 0.10s} 64. Qc8+ {+M5/24 0.074s}
Kf7 {-M4/128 0.054s} 65. Qg8+ {+M3/26 0.068s} Ke7
66. Rg7# {+M1/27 0.066s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:24:37.083 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:27.461 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.14/11 0.038s} d6 {+0.01/12 0.057s}
6. d3 {-0.10/12 0.047s} Nf6 {0.00/13 0.086s} 7. h3 {-0.06/13 0.12s}
Bd7 {+0.24/13 0.13s} 8. O-O {-0.46/14 0.12s} O-O {+0.23/12 0.052s}
9. Rb1 {-0.39/12 0.039s} Rb8 {+0.84/12 0.070s} 10. Bg5 {-0.21/11 0.12s}
b5 {+0.74/11 0.058s} 11. a3 {+0.01/11 0.12s} a5 {+0.56/12 0.26s}
12. Qe2 {-0.12/12 0.12s} h6 {+1.64/11 0.058s} 13. Bxf6 {-0.01/11 0.040s}
Bxf6 {+1.87/12 0.042s} 14. Nd5 {-0.45/12 0.12s} Bg7 {+1.94/13 0.044s}
15. c3 {-0.39/14 0.12s} a4 {+2.03/13 0.081s} 16. Rbc1 {-0.26/13 0.12s}
b4 {+2.97/13 0.055s} 17. axb4 {+0.09/11 0.040s} cxb4 {+3.37/13 0.060s}
18. cxb4 {-0.22/13 0.12s} e6 {+4.56/14 0.085s} 19. Nc3 {-0.96/12 0.12s}
Rxb4 {+4.48/14 0.057s} 20. Rc2 {-0.84/12 0.12s} Qa5 {+4.21/13 0.20s}
21. Ra1 {-0.46/9 0.048s} Rfb8 {+4.09/13 0.066s} 22. Qd2 {-0.89/11 0.12s}
Rxb2 {+5.26/17 0.12s} 23. Rxb2 {-2.61/16 0.12s} Bxc3 {+4.72/17 0.072s}
24. Rxb8+ {-2.80/14 0.048s} Nxb8 {+5.10/16 0.056s} 25. Qc1 {-2.99/15 0.12s}
Bxa1 {+5.10/15 0.085s} 26. Qxa1 {-3.08/14 0.12s} Nc6 {+5.36/15 0.15s}
27. d4 {-2.84/14 0.12s} a3 {+5.64/14 0.068s} 28. d5 {-3.04/12 0.039s}
Nb4 {+5.74/14 0.053s} 29. dxe6 {-3.11/14 0.12s} Bxe6 {+6.16/15 0.097s}
30. Nd4 {-3.75/13 0.12s} a2 {+6.20/16 0.098s} 31. Kh2 {-3.63/14 0.12s}
Bc4 {+6.08/14 0.049s} 32. Bf3 {-4.05/11 0.094s} Nd3 {+9.16/14 0.065s}
33. Bg2 {-6.53/11 0.061s} Qe1 {+10.25/15 0.061s} 34. Nc2 {-6.54/17 0.12s}
Qxf2 {+11.26/14 0.066s} 35. Qc3 {-6.79/17 0.12s} Ne5 {+14.06/15 0.072s}
36. Ne1 {-6.60/10 0.039s} Kh7 {+12.75/16 0.086s} 37. Kh1 {-11.05/14 0.12s}
Bf1 {+21.23/16 0.055s} 38. Bxf1 {-16.29/15 0.12s} Qxf1+ {+27.11/17 0.080s}
39. Kh2 {-20.18/16 0.12s} Qxe1 {+28.05/19 0.13s} 40. Qxe1 {-21.41/15 0.11s}
Nf3+ {+30.91/17 0.075s} 41. Kg2 {-21.54/16 0.039s} Nxe1+ {+34.67/16 0.081s}
42. Kf1 {-21.74/17 0.12s} Nd3 {+36.22/16 0.075s} 43. Ke2 {-22.63/15 0.12s}
Ne5 {+36.66/16 0.13s} 44. g4 {-22.72/14 0.039s} a1=Q {+37.50/15 0.059s}
45. Kd2 {-23.23/14 0.13s} Qd4+ {+40.01/16 0.11s} 46. Kc1 {-23.13/14 0.12s}
Qxe4 {+40.01/15 0.092s} 47. h4 {-29.78/13 0.12s} Qe1+ {+41.66/18 0.20s}
48. Kc2 {-29.64/14 0.060s} Qf2+ {+42.62/16 0.084s} 49. Kb3 {-34.05/16 0.12s}
Qxh4 {+43.31/17 0.074s} 50. Kb4 {-42.16/16 0.12s} Qxg4+ {+45.92/15 0.067s}
51. Ka5 {-M10/16 0.057s} Qc4 {+M9/22 0.21s} 52. Kb6 {-M8/21 0.12s}
Nd7+ {+M7/26 0.17s} 53. Kb7 {-M6/32 0.12s} Kg7 {+M5/36 0.17s}
54. Ka7 {-M4/75 0.038s} Qc7+ {+M3/128 0.10s} 55. Ka6 {-M2/128 0.020s}
Qb6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:37.774 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:27.566 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {-0.11/14 0.050s} Nf6 {-0.04/12 0.036s}
6. O-O {-0.20/13 0.069s} O-O {+0.15/12 0.048s} 7. d3 {-0.33/13 0.15s}
d6 {+0.15/13 0.12s} 8. a4 {-0.16/12 0.048s} Bg4 {+0.21/12 0.12s}
9. h3 {+0.11/12 0.056s} Bxf3 {+0.55/10 0.039s} 10. Qxf3 {+0.23/13 0.047s}
a6 {+0.14/11 0.12s} 11. Qd1 {+0.21/13 0.084s} Rc8 {-0.08/12 0.12s}
12. Ne2 {+0.44/14 0.10s} d5 {+0.17/12 0.12s} 13. exd5 {+0.79/13 0.052s}
Nxd5 {+0.16/11 0.039s} 14. c3 {+0.67/13 0.064s} e5 {+0.15/12 0.12s}
15. Re1 {+0.76/13 0.088s} Na5 {-0.07/11 0.12s} 16. Bd2 {+1.23/13 0.063s}
Re8 {+0.10/14 0.12s} 17. b4 {+1.08/13 0.062s} cxb4 {-0.05/12 0.039s}
18. cxb4 {+1.17/14 0.058s} Nc6 {+0.08/14 0.12s} 19. Qb3 {+1.02/14 0.13s}
e4 {+0.58/13 0.12s} 20. Rad1 {+0.62/15 0.20s} exd3 {+0.38/14 0.12s}
21. Nc1 {+0.55/13 0.054s} Nde7 {+0.29/11 0.039s} 22. Qxd3 {+0.88/13 0.14s}
Qc7 {-0.02/12 0.12s} 23. b5 {+1.83/13 0.11s} axb5 {-0.43/11 0.12s}
24. Bf4 {+1.40/14 0.15s} Be5 {-0.25/12 0.039s} 25. Bxe5 {+1.16/15 0.15s}
Nxe5 {-0.30/14 0.12s} 26. Qxb5 {+1.38/14 0.070s} N7c6 {-0.32/12 0.12s}
27. Nb3 {+1.16/13 0.13s} g5 {-0.38/12 0.12s} 28. Re2 {+2.33/13 0.16s}
Qe7 {-0.06/10 0.039s} 29. f4 {+5.18/14 0.091s} gxf4 {-3.79/13 0.12s}
30. gxf4 {+4.45/13 0.050s} f6 {-4.04/12 0.12s} 31. fxe5 {+5.45/12 0.11s}
fxe5 {-4.20/13 0.12s} 32. Na5 {+5.54/14 0.14s} Nxa5 {-4.12/11 0.038s}
33. Qxa5 {+5.54/14 0.076s} Kh8 {-4.10/13 0.13s} 34. Kh1 {+5.54/14 0.12s}
Rc5 {-3.91/13 0.12s} 35. Qd2 {+6.09/13 0.095s} Rc4 {-3.84/12 0.12s}
36. Ra1 {+5.58/13 0.14s} Qc7 {-3.42/9 0.040s} 37. Qh6 {+5.24/13 0.21s}
Qe7 {-3.32/11 0.12s} 38. Qe3 {+6.01/13 0.058s} e4 {-3.43/11 0.12s}
39. Rf1 {+4.76/14 0.22s} Rxa4 {-3.90/11 0.12s} 40. Ref2 {+5.27/12 0.048s}
Ra6 {-4.35/11 0.090s} 41. Rf4 {+4.74/12 0.072s} Qb4 {-4.00/12 0.12s}
42. Rh4 {+5.88/13 0.075s} Rg6 {-4.05/9 0.044s} 43. Rf7 {+5.37/13 0.082s}
Kg8 {-5.01/13 0.12s} 44. Rf2 {+4.73/12 0.085s} Rge6 {-3.79/10 0.12s}
45. Bxe4 {+9.59/14 0.086s} Qe7 {-10.64/10 0.051s} 46. Qg3+ {+11.88/13 0.061s}
Kh8 {-14.35/13 0.12s} 47. Bxh7 {+13.38/13 0.071s} Rh6 {-18.02/13 0.12s}
48. Rxh6 {+13.57/16 0.097s} Qg7 {-18.15/13 0.039s} 49. Qxg7+ {+13.89/15 0.079s}
Kxg7 {-11.82/13 0.13s} 50. Rh4 {+13.87/15 0.045s} Re1+ {-12.33/10 0.12s}
51. Kh2 {+14.90/14 0.058s} Rd1 {-17.17/12 0.12s} 52. Be4 {+19.68/16 0.12s}
Rd8 {-17.72/12 0.043s} 53. Rhf4 {+M9/24 0.087s} Kh6 {-M8/25 0.12s}
54. Rg2 {+M7/30 0.081s} Rd5 {-M6/37 0.12s} 55. Rh4+ {+M5/37 0.12s}
Rh5 {-M4/128 0.062s} 56. Rg6+ {+M3/41 0.25s} Kh7 {-M2/128 0.013s}
57. Rxh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:24:39.816 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:27.826 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.27/15 0.19s} e6 {-0.13/10 0.055s}
6. cxd5 {+0.37/16 0.27s} Nxd5 {-0.29/13 0.22s} 7. Nc3 {+0.41/15 0.16s}
Nc6 {-0.32/13 0.11s} 8. Bd3 {+0.31/15 0.28s} Bd6 {-0.13/13 0.088s}
9. O-O {+0.67/15 0.19s} O-O {-0.28/12 0.048s} 10. Bb1 {+0.68/15 0.18s}
Nf6 {-0.27/12 0.086s} 11. Bg5 {+1.23/13 0.040s} Be7 {-0.26/12 0.082s}
12. Qd2 {+0.96/14 0.25s} h6 {-0.09/12 0.090s} 13. Bxh6 {+2.19/15 0.075s}
gxh6 {-0.29/11 0.043s} 14. Qxh6 {+3.22/12 0.040s} Nxd4 {-0.51/13 0.18s}
15. Rd1 {+3.30/15 0.11s} Ne2+ {-1.07/12 0.069s} 16. Kh1 {+3.14/16 0.17s}
Qa5 {-1.72/13 0.088s} 17. Nxe2 {+2.66/15 0.093s} Qh5 {-1.25/13 0.045s}
18. Qf4 {+2.95/16 0.054s} Rd8 {-1.41/13 0.062s} 19. Rxd8+ {+2.58/14 0.064s}
Bxd8 {-1.30/13 0.057s} 20. Bc2 {+2.55/15 0.17s} Bd7 {-1.71/13 0.15s}
21. h3 {+2.04/14 0.19s} Bc6 {-1.54/12 0.15s} 22. Ned4 {+1.69/13 0.14s}
Bd5 {-1.16/12 0.10s} 23. Re1 {+2.42/13 0.071s} Qh8 {-1.11/12 0.053s}
24. Re5 {+2.56/13 0.077s} Kf8 {-1.13/11 0.087s} 25. Re2 {+1.64/14 0.15s}
Nh5 {-0.90/12 0.057s} 26. Qd2 {+2.05/13 0.076s} Bb6 {-1.02/13 0.15s}
27. Ne5 {+1.74/14 0.14s} Bc7 {-0.70/13 0.12s} 28. Ndf3 {+2.83/14 0.12s}
Rd8 {-1.19/13 0.11s} 29. Qb4+ {+3.18/14 0.11s} Bd6 {-1.14/12 0.050s}
30. Qh4 {+2.79/13 0.072s} Rc8 {-0.07/11 0.077s} 31. Nd7+ {+4.10/13 0.045s}
Ke8 {-2.01/12 0.061s} 32. Qxh5 {+3.21/14 0.052s} Qxh5 {-2.81/13 0.095s}
33. Nf6+ {+4.38/15 0.14s} Ke7 {-4.15/14 0.085s} 34. Nxh5 {+5.14/13 0.038s}
Bc4 {-4.28/13 0.095s} 35. Re1 {+5.30/13 0.045s} Bxa2 {-4.44/14 0.088s}
36. Bd3 {+4.80/15 0.17s} Bd5 {-3.87/12 0.068s} 37. Ng3 {+4.58/14 0.058s}
Bb4 {-3.93/12 0.047s} 38. Ra1 {+4.64/15 0.20s} a5 {-3.78/13 0.084s}
39. Ne5 {+4.40/15 0.15s} Rc5 {-3.89/13 0.15s} 40. Kg1 {+4.72/13 0.049s}
b5 {-3.50/14 0.082s} 41. h4 {+4.39/16 0.15s} Bxg2 {-3.84/15 0.19s}
42. Ng6+ {+4.34/15 0.099s} fxg6 {-3.86/13 0.082s} 43. Kxg2 {+4.23/15 0.030s}
Kf7 {-4.03/14 0.055s} 44. Ne4 {+4.28/16 0.16s} Rd5 {-4.30/13 0.047s}
45. Ng5+ {+4.09/15 0.090s} Kf6 {-3.68/12 0.074s} 46. Be4 {+4.43/13 0.028s}
Rd4 {-3.84/15 0.10s} 47. Rc1 {+4.35/16 0.14s} Bd2 {-3.88/15 0.080s}
48. Rc5 {+4.38/16 0.061s} Rb4 {-3.69/15 0.069s} 49. Bd3 {+4.43/16 0.11s}
Rxb2 {-3.88/14 0.055s} 50. Ne4+ {+4.44/14 0.042s} Kg7 {-4.02/14 0.060s}
51. Rc7+ {+4.98/15 0.10s} Kf8 {-4.60/14 0.076s} 52. Nc5 {+5.00/14 0.061s}
Rb4 {-4.19/14 0.12s} 53. Nxe6+ {+5.75/13 0.052s} Kg8 {-6.20/13 0.048s}
54. f3 {+5.89/14 0.050s} Bf4 {-5.05/12 0.062s} 55. Rg7+ {+7.35/14 0.043s}
Kh8 {-5.05/1 0s} 56. Bxg6 {+7.67/15 0.063s} Rb2+ {-9.63/16 0.23s}
57. Kh3 {+8.44/16 0.085s} Rb3 {-10.96/16 0.25s} 58. Rd7 {+M23/17 0.043s}
Rxf3+ {-M14/16 0.095s} 59. Kg4 {+M11/26 0.064s} Rg3+ {-M10/23 0.052s}
60. Kh5 {+M9/37 0.14s} Rd3 {-M8/27 0.052s} 61. Bxd3 {+M7/33 0.10s}
Bc7 {-M6/27 0.053s} 62. Rxc7 {+M5/33 0.13s} Kg8 {-M4/28 0.055s}
63. Kg6 {+M3/36 0.33s} Kh8 {-M2/128 0.037s}
64. Rc8# {+M1/128 0.090s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:24:50.174 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:33.504 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.17/12 0.13s} e6 {-0.24/14 0.15s}
6. Be2 {+0.20/12 0.093s} Be7 {-0.01/16 0.14s} 7. O-O {+0.13/13 0.095s}
O-O {-0.01/15 0.082s} 8. cxd5 {+0.05/13 0.20s} Nxd5 {+0.12/15 0.074s}
9. Nc3 {-0.15/13 0.11s} Nc6 {+0.14/15 0.10s} 10. Re1 {-0.01/13 0.14s}
b6 {+0.52/13 0.054s} 11. Nxd5 {-0.15/13 0.14s} Qxd5 {+0.44/14 0.061s}
12. Bd3 {-0.20/13 0.047s} Bb7 {+0.35/14 0.060s} 13. Be4 {-0.13/13 0.066s}
Qd7 {+0.53/14 0.071s} 14. Bg5 {-0.33/14 0.13s} Bxg5 {+1.05/16 0.11s}
15. Nxg5 {-0.10/14 0.047s} h6 {+0.79/17 0.13s} 16. Nf3 {-0.06/13 0.052s}
Nb4 {+0.78/16 0.076s} 17. Ne5 {-0.54/13 0.077s} Qe7 {+0.75/17 0.081s}
18. Bxb7 {-0.57/14 0.097s} Qxb7 {+0.77/17 0.075s} 19. a3 {-0.50/14 0.14s}
Nd5 {+0.95/16 0.064s} 20. Qf3 {-0.46/14 0.095s} Rac8 {+0.68/18 0.13s}
21. Rac1 {-0.61/15 0.085s} Rc7 {+0.78/16 0.065s} 22. Rxc7 {-0.72/16 0.21s}
Qxc7 {+0.88/15 0.063s} 23. Qb3 {-0.66/16 0.12s} Rc8 {+1.09/16 0.075s}
24. Qf3 {-0.70/15 0.051s} Nf6 {+1.26/14 0.061s} 25. h3 {-0.71/13 0.076s}
Qd8 {+0.91/16 0.32s} 26. Qd3 {-0.57/14 0.061s} Rc7 {+0.87/16 0.17s}
27. Re2 {-0.52/12 0.056s} Rc1+ {+0.87/17 0.27s} 28. Kh2 {-0.60/13 0.053s}
Qd6 {+0.86/16 0.097s} 29. Qe3 {-0.72/14 0.14s} Rc7 {+0.92/16 0.092s}
30. g3 {-0.84/14 0.090s} Qd5 {+1.08/15 0.070s} 31. Qf4 {-0.77/14 0.13s}
Rc8 {+1.05/16 0.18s} 32. h4 {-0.87/14 0.075s} Qb7 {+0.92/16 0.14s}
33. Kg1 {-0.64/13 0.067s} b5 {+0.84/16 0.15s} 34. Qe3 {-0.60/14 0.099s}
Qd5 {+0.91/17 0.40s} 35. Qf4 {-0.60/14 0.15s} Qd8 {+0.72/16 0.25s}
36. Rd2 {-0.60/14 0.072s} a5 {+0.74/16 0.15s} 37. Kg2 {-0.75/14 0.083s}
a4 {+0.74/17 0.15s} 38. Qf3 {-0.53/15 0.070s} Qc7 {+0.78/15 0.079s}
39. Re2 {-0.55/14 0.093s} Qd6 {+0.60/15 0.14s} 40. Rd2 {-0.50/15 0.094s}
Rc7 {+0.70/15 0.074s} 41. Qa8+ {-0.66/14 0.13s} Qf8 {+0.54/15 0.033s}
42. Qa6 {-0.60/13 0.057s} Qe8 {+0.77/14 0.062s} 43. Kh2 {-0.56/16 0.16s}
Nd5 {+0.57/15 0.065s} 44. Qa5 {-0.53/14 0.077s} g6 {+0.66/16 0.20s}
45. Re2 {-0.29/12 0.051s} Kg7 {+0.63/15 0.078s} 46. Qa6 {-0.47/14 0.13s}
Qb8 {+0.76/15 0.099s} 47. Kg2 {-0.58/14 0.17s} Ne7 {+0.85/14 0.16s}
48. Qa5 {-1.04/13 0.080s} Qb7+ {+1.52/13 0.055s} 49. Nf3 {-1.11/13 0.048s}
Nd5 {+1.62/14 0.12s} 50. Kh2 {-1.11/14 0.089s} Nf6 {+1.36/14 0.088s}
51. Kg2 {-1.00/14 0.089s} Rc4 {+1.73/16 0.15s} 52. Re5 {-1.66/14 0.19s}
Nd5 {+1.71/13 0.030s} 53. Qd2 {-1.18/14 0.046s} b4 {+1.23/15 0.16s}
54. Qd3 {-1.78/13 0.059s} Qc6 {+2.03/12 0.055s} 55. Re4 {-1.46/14 0.074s}
Rc2 {+2.40/14 0.064s} 56. Ne5 {-1.66/13 0.064s} Qc7 {+1.93/14 0.066s}
57. Re2 {-1.62/14 0.10s} b3 {+2.29/15 0.12s} 58. Qf3 {-1.46/13 0.069s}
Nf6 {+1.93/17 0.13s} 59. Qd3 {-1.80/14 0.18s} h5 {+2.18/13 0.051s}
60. Qb5 {-1.43/15 0.23s} Qa7 {+1.71/14 0.092s} 61. Nf3 {-2.09/14 0.077s}
Qa8 {+2.65/15 0.048s} 62. Qd3 {-2.38/15 0.077s} Qc6 {+2.24/16 0.12s}
63. Kh2 {-2.09/15 0.053s} Rc1 {+2.49/18 0.13s} 64. Kg2 {-2.14/15 0.057s}
Kg8 {+2.50/18 0.074s} 65. Qe3 {-2.18/15 0.088s} Rc2 {+2.34/19 0.16s}
66. Qd3 {-2.22/14 0.064s} Kh7 {+2.44/16 0.045s} 67. Qe3 {-2.28/15 0.17s}
Qc4 {+2.69/14 0.076s} 68. Rd2 {-2.40/13 0.052s} Kg8 {+2.48/16 0.20s}
69. Ne5 {-2.26/12 0.11s} Qd5+ {+3.15/14 0.046s} 70. Nf3 {-2.48/13 0.046s}
Ne4 {+4.38/16 0.12s} 71. Re2 {-4.00/14 0.12s} Nd6 {+4.64/15 0.043s}
72. Rxc2 {-4.98/14 0.13s} bxc2 {+4.74/15 0.053s} 73. Qd2 {-5.40/14 0.069s}
Qc6 {+5.67/16 0.080s} 74. Qc1 {-5.76/14 0.054s} Qe4 {+5.70/16 0.047s}
75. Qd2 {-6.07/17 0.24s} Nf5 {+5.69/17 0.073s} 76. Kg1 {-6.22/14 0.044s}
Qxf3 {+5.52/18 0.14s} 77. Qxc2 {-6.75/16 0.17s} Nxd4 {+5.72/18 0.22s}
78. Qc7 {-7.42/14 0.090s} Qd5 {+6.12/16 0.11s} 79. Kh2 {-7.25/13 0.086s}
Nf3+ {+7.34/14 0.061s} 80. Kh3 {-8.10/13 0.065s} Ne1 {+9.22/16 0.061s}
81. f3 {-9.18/13 0.10s} Qxf3 {+M9/30 0.21s} 82. Qc8+ {-M6/26 0.051s}
Kh7 {+M7/30 0.063s} 83. Qb7 {-M4/34 0.049s} Qxb7 {+M3/39 0.10s}
84. Kh2 {-M2/33 0.041s} Qg2# {+M1/41 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:44.270 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:33.665 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+1.41/14 0.099s} Nxe4 {+0.06/10 0.063s}
6. Qd4 {+0.71/15 0.26s} Nf6 {+0.19/10 0.086s} 7. Nc3 {+0.71/16 0.15s}
Nbd7 {+0.03/11 0.075s} 8. Bb5 {+0.73/14 0.045s} Bd6 {0.00/11 0.078s}
9. Bd2 {+0.96/16 0.089s} O-O {+0.18/12 0.079s} 10. O-O-O {+0.52/15 0.076s}
Bc5 {-0.20/13 0.078s} 11. Qc4 {+0.94/15 0.082s} Bb6 {-0.18/12 0.077s}
12. Nf3 {+1.94/15 0.11s} Ne8 {-0.45/13 0.16s} 13. Rhe1 {+1.94/16 0.12s}
Nd6 {-0.61/13 0.079s} 14. Qf1 {+2.48/15 0.12s} a6 {-0.81/13 0.066s}
15. Be2 {+2.75/13 0.053s} Nc5 {-0.79/12 0.091s} 16. Ne5 {+2.78/15 0.090s}
a5 {-1.06/12 0.15s} 17. Bf3 {+3.67/14 0.13s} a4 {-1.15/14 0.073s}
18. a3 {+3.81/15 0.13s} Qh4 {-1.63/12 0.10s} 19. Kb1 {+4.00/15 0.16s}
Bf5 {-2.01/13 0.20s} 20. g4 {+4.01/15 0.20s} Bc8 {-1.97/12 0.090s}
21. h3 {+4.37/14 0.087s} f6 {-2.23/13 0.097s} 22. Nc4 {+4.29/14 0.10s}
Nxc4 {-2.59/13 0.073s} 23. Qxc4 {+6.24/13 0.053s} Qg3 {-2.42/14 0.068s}
24. Rf1 {+6.73/14 0.11s} Kh8 {-2.98/10 0.065s} 25. Be3 {+7.42/16 0.17s}
Nd7 {-3.96/13 0.16s} 26. Bxb6 {+7.68/14 0.048s} cxb6 {-3.75/14 0.14s}
27. Qb4 {+7.56/14 0.11s} Qxh3 {-3.82/14 0.12s} 28. Qe7 {+8.59/14 0.086s}
Ra5 {-4.45/12 0.090s} 29. Be4 {+9.98/14 0.056s} h6 {-5.87/11 0.068s}
30. Rh1 {+15.63/16 0.065s} Qxh1 {-16.36/13 0.16s} 31. Rxh1 {+16.26/16 0.059s}
Kg8 {-19.03/15 0.15s} 32. Qe6+ {+17.87/16 0.11s} Rf7 {-19.67/15 0.071s}
33. Bg6 {+25.56/19 0.089s} Ne5 {-20.46/16 0.093s} 34. Bxf7+ {+25.90/18 0.16s}
Nxf7 {-21.25/17 0.18s} 35. Qxc8+ {+25.76/16 0.072s} Kh7 {-21.46/15 0.082s}
36. Qxb7 {+26.15/17 0.078s} Nd8 {-21.61/14 0.081s} 37. Qxb6 {+26.58/17 0.10s}
Ra8 {-20.36/14 0.14s} 38. Qb4 {+26.30/16 0.10s} Nf7 {-19.18/11 0.059s}
39. Ka2 {+26.66/17 0.11s} Kg8 {-19.36/11 0.061s} 40. Nxa4 {+27.17/16 0.077s}
g5 {-19.90/12 0.097s} 41. fxg5 {+27.50/15 0.070s} Nxg5 {-19.04/12 0.067s}
42. Rxh6 {+28.80/15 0.088s} Kg7 {-20.34/12 0.087s} 43. Rh1 {+29.20/15 0.058s}
Re8 {-20.11/12 0.099s} 44. Qb7+ {+29.42/16 0.21s} Kg6 {-19.20/12 0.084s}
45. Nc3 {+30.58/17 0.11s} Nf7 {-19.76/11 0.066s} 46. Kb3 {+31.40/16 0.051s}
Ng5 {-19.76/14 0.19s} 47. a4 {+31.87/17 0.083s} Nf7 {-19.74/12 0.071s}
48. a5 {+33.44/16 0.092s} Nh6 {-19.95/11 0.063s} 49. a6 {+35.60/16 0.068s}
Nf7 {-19.99/12 0.071s} 50. a7 {+38.28/16 0.062s} Rf8 {-20.39/11 0.066s}
51. a8=Q {+41.36/17 0.063s} Rxa8 {-24.77/14 0.086s} 52. Qxa8 {+43.36/17 0.070s}
Kg7 {-25.94/15 0.097s} 53. Qa7 {+47.99/18 0.051s} Kg8 {-25.89/14 0.092s}
54. Rh7 {+M27/22 0.073s} Kxh7 {-M8/23 0.075s} 55. Qxf7+ {+M7/26 0.057s}
Kh8 {-M6/26 0.081s} 56. d6 {+M5/34 0.26s} f5 {-16.34/1 0s} 57. d7 {+M3/38 0.18s}
fxg4 {-M2/128 0.013s} 58. d8=Q# {+M1/128 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:24:54.430 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:36.271 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.11/11 0.089s} Nxe4 {-0.46/14 0.19s}
6. Be3 {+0.20/11 0.19s} Qh4+ {+0.91/13 0.067s} 7. g3 {+0.31/12 0.071s}
Nxg3 {+0.81/15 0.11s} 8. hxg3 {-0.23/12 0.094s} Qxh1 {+1.23/14 0.082s}
9. Qe2 {-0.35/13 0.14s} Qxd5 {+1.77/14 0.12s} 10. Nc3 {-0.21/12 0.095s}
Qd8 {+1.25/15 0.24s} 11. Rd1 {-0.08/12 0.11s} Bd6 {+3.10/14 0.097s}
12. Bc5+ {-1.16/13 0.18s} Qe7 {+0.84/16 0.15s} 13. Bxd6 {-1.28/13 0.092s}
Qxe2+ {+3.31/16 0.26s} 14. Ngxe2 {-1.48/13 0.16s} cxd6 {+3.11/15 0.080s}
15. Nb5 {-1.29/13 0.081s} Na6 {+2.73/14 0.090s} 16. Rxd6 {-1.38/13 0.089s}
Ke7 {+3.34/14 0.11s} 17. Nec3 {-1.43/13 0.15s} Be6 {+4.19/14 0.083s}
18. Rd2 {-1.81/14 0.16s} Rhd8 {+4.27/14 0.058s} 19. Rh2 {-1.63/13 0.090s}
h6 {+4.87/14 0.059s} 20. a3 {-1.90/12 0.052s} Rd7 {+4.62/16 0.37s}
21. Re2 {-1.96/13 0.063s} Kf8 {+4.59/16 0.087s} 22. Re5 {-2.78/15 0.17s}
Bg4 {+5.26/15 0.099s} 23. Bg2 {-2.37/13 0.088s} Nb8 {+5.17/16 0.087s}
24. Rd5 {-2.51/12 0.061s} Nc6 {+5.16/14 0.043s} 25. Rxd7 {-2.60/13 0.11s}
Bxd7 {+5.25/15 0.061s} 26. Nd6 {-2.70/14 0.090s} Rb8 {+5.32/15 0.062s}
27. Kd2 {-2.78/14 0.072s} Ke7 {+5.48/15 0.22s} 28. Ndb5 {-2.73/13 0.072s}
Be6 {+4.99/15 0.29s} 29. Nc7 {-2.93/12 0.077s} Rd8+ {+5.60/14 0.089s}
30. Ke3 {-2.95/12 0.063s} Kd7 {+5.54/13 0.049s} 31. Nxe6 {-2.86/13 0.10s}
Kxe6 {+5.32/13 0.072s} 32. g4 {-2.97/13 0.14s} f5 {+5.68/14 0.088s}
33. gxf5+ {-2.97/12 0.091s} Kxf5 {+5.49/15 0.088s} 34. Be4+ {-2.99/12 0.11s}
Ke6 {+5.77/15 0.078s} 35. Ne2 {-2.92/11 0.072s} Rd1 {+5.56/15 0.26s}
36. c3 {-3.09/11 0.062s} h5 {+6.01/14 0.14s} 37. Bf3 {-3.08/12 0.077s}
Rb1 {+6.38/14 0.045s} 38. Bxh5 {-3.21/13 0.070s} Rxb2 {+6.39/14 0.058s}
39. Ng3 {-3.53/12 0.086s} Rb3 {+6.98/15 0.067s} 40. Bg4+ {-3.84/12 0.093s}
Kf7 {+6.93/16 0.17s} 41. Kd3 {-3.99/13 0.10s} Rxa3 {+7.24/16 0.13s}
42. Bf3 {-4.09/13 0.14s} Ra5 {+7.24/13 0.093s} 43. Be4 {-3.97/11 0.059s}
Kf6 {+7.65/13 0.044s} 44. Kd2 {-4.23/11 0.080s} Nd8 {+7.86/14 0.066s}
45. Bd3 {-4.40/12 0.12s} Ne6 {+8.03/15 0.082s} 46. Ke3 {-4.41/14 0.14s}
b6 {+8.10/15 0.11s} 47. f5 {-4.86/14 0.075s} Re5+ {+8.02/17 0.19s}
48. Be4 {-4.73/14 0.068s} Ng5 {+7.91/18 0.062s} 49. Kf4 {-4.64/14 0.069s}
Nh3+ {+7.93/18 0.10s} 50. Kg4 {-4.93/14 0.11s} Nf2+ {+8.04/16 0.037s}
51. Kf4 {-4.95/14 0.086s} Rc5 {+7.96/17 0.071s} 52. Nh5+ {-5.13/13 0.11s}
Kf7 {+7.72/16 0.11s} 53. Bb1 {-4.85/14 0.092s} Nd1 {+8.21/16 0.063s}
54. Ba2+ {-4.84/14 0.084s} Kf8 {+8.57/15 0.056s} 55. Kg5 {-5.25/15 0.13s}
Nxc3 {+8.58/15 0.057s} 56. Be6 {-5.34/16 0.068s} Ne4+ {+8.93/14 0.060s}
57. Kf4 {-5.75/14 0.090s} Nd6 {+9.07/14 0.044s} 58. Kg5 {-5.98/13 0.12s}
Rc1 {+9.14/13 0.082s} 59. Kg6 {-5.98/12 0.079s} Ne4 {+9.83/17 0.11s}
60. Bb3 {-6.34/15 0.10s} Rg1+ {+10.11/17 0.060s} 61. Kh7 {-6.95/16 0.12s}
Ng5+ {+10.20/18 0.072s} 62. Kg6 {-6.24/16 0.078s} Nf3+ {+10.30/17 0.057s}
63. Kh7 {-6.51/16 0.064s} Rh1 {+10.15/17 0.062s} 64. Kg6 {-6.51/16 0.067s}
Ne5+ {+10.15/17 0.070s} 65. Kg5 {-6.57/16 0.14s} Rg1+ {+10.25/16 0.076s}
66. Kf4 {-6.55/14 0.085s} Nd7 {+10.51/15 0.060s} 67. Be6 {-6.10/15 0.088s}
Ke7 {+10.06/16 0.091s} 68. Bxd7 {-6.29/15 0.078s} Kxd7 {+10.52/16 0.088s}
69. f6 {-6.50/17 0.20s} gxf6 {+11.44/16 0.050s} 70. Nxf6+ {-6.83/16 0.12s}
Ke6 {+11.96/15 0.053s} 71. Ne4 {-6.47/13 0.073s} Kd5 {+12.68/15 0.075s}
72. Nd2 {-6.86/13 0.10s} Re1 {+13.48/16 0.049s} 73. Nf3 {-7.58/15 0.076s}
Re4+ {+13.84/15 0.069s} 74. Kf5 {-8.00/15 0.11s} a5 {+14.57/16 0.062s}
75. Ng5 {-8.10/14 0.071s} Re5+ {+15.05/15 0.052s} 76. Kg6 {-8.37/13 0.071s}
a4 {+16.13/16 0.075s} 77. Nf7 {-8.56/13 0.085s} Re3 {+16.90/15 0.060s}
78. Nh6 {-8.98/13 0.083s} b5 {+16.74/15 0.081s} 79. Ng4 {-9.11/14 0.11s}
Rc3 {+18.91/15 0.064s} 80. Nf6+ {-9.45/12 0.079s} Kc4 {+18.97/14 0.072s}
81. Ne4 {-9.41/12 0.078s} Rd3 {+19.87/17 0.090s} 82. Ng5 {-10.54/13 0.11s}
b4 {+20.53/18 0.11s} 83. Nf7 {-10.78/13 0.099s} Rd5 {+23.27/18 0.074s}
84. Nh6 {-12.35/15 0.16s} Rd6+ {+30.94/19 0.18s} 85. Kg5 {-13.09/15 0.14s}
b3 {+23.42/16 0.19s} 86. Ng4 {-12.58/12 0.089s} b2 {+26.11/17 0.10s}
87. Ne3+ {-16.41/13 0.097s} Kd3 {+26.69/15 0.060s} 88. Nf5 {-15.42/13 0.071s}
Ra6 {+28.83/16 0.081s} 89. Nh4 {-18.14/13 0.073s} b1=Q {+30.60/16 0.068s}
90. Kh5 {-M12/16 0.067s} a3 {+45.12/17 0.14s} 91. Kg5 {-M14/16 0.069s}
Qb5+ {+M13/19 0.066s} 92. Kg4 {-M12/19 0.073s} a2 {+M9/25 0.12s}
93. Kf4 {-M8/23 0.075s} a1=Q {+M7/32 0.18s} 94. Kf3 {-M6/25 0.071s}
Qg5 {+M5/36 0.25s} 95. Kf2 {-M4/58 0.073s}
Qxh4+ {+M3/128 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:25:02.402 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:37.020 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "266"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. dxe5 {+0.26/10 0.050s} Be7 {-0.16/12 0.099s}
6. O-O {+0.43/11 0.038s} Nc5 {0.00/13 0.11s} 7. Nc3 {+0.11/13 0.12s}
Nxd3 {+0.07/13 0.088s} 8. Qxd3 {+0.14/13 0.12s} c6 {+0.07/14 0.050s}
9. Nd4 {+0.15/12 0.053s} O-O {+0.47/12 0.082s} 10. Bd2 {-0.06/12 0.12s}
c5 {+0.45/12 0.062s} 11. Nf5 {-0.14/13 0.12s} d4 {+0.41/13 0.068s}
12. Nd5 {-0.14/13 0.039s} Bxf5 {+0.50/15 0.069s} 13. Nxe7+ {-0.24/13 0.12s}
Qxe7 {+0.46/15 0.10s} 14. Qxf5 {-0.35/16 0.12s} Nc6 {+0.45/13 0.056s}
15. Rae1 {-0.33/13 0.12s} Qe6 {+0.41/14 0.12s} 16. Qxe6 {-0.02/12 0.059s}
fxe6 {+0.53/14 0.051s} 17. f4 {+0.08/12 0.12s} c4 {+0.66/14 0.099s}
18. Re4 {+0.06/13 0.12s} b5 {+0.82/14 0.097s} 19. h3 {-0.28/11 0.052s}
Rad8 {+0.79/13 0.093s} 20. g4 {-0.30/13 0.12s} b4 {+1.10/12 0.061s}
21. f5 {-0.03/15 0.12s} Rd5 {+1.08/15 0.13s} 22. fxe6 {-0.15/12 0.065s}
Re8 {+1.09/15 0.13s} 23. e7 {-0.32/15 0.12s} Rxe7 {+1.19/15 0.083s}
24. e6 {-0.10/15 0.12s} h6 {+1.06/15 0.068s} 25. Kg2 {+0.06/11 0.039s}
c3 {+0.85/14 0.082s} 26. bxc3 {-0.68/14 0.12s} bxc3 {+1.27/15 0.049s}
27. Bf4 {-0.77/15 0.12s} Nb4 {+0.77/13 0.052s} 28. Re2 {+0.03/13 0.12s}
Nxa2 {+1.51/15 0.15s} 29. h4 {-0.38/11 0.039s} Nb4 {+1.38/13 0.12s}
30. g5 {-0.99/15 0.12s} d3 {+1.09/15 0.086s} 31. cxd3 {-0.89/14 0.12s}
Nxd3 {+1.21/15 0.11s} 32. gxh6 {-1.00/15 0.12s} Nxf4+ {+1.27/13 0.061s}
33. Rxf4 {-1.00/15 0.039s} Rc5 {+1.33/14 0.099s} 34. Rf7 {-1.16/14 0.12s}
Rxf7 {+1.24/15 0.079s} 35. exf7+ {-1.14/15 0.12s} Kxf7 {+0.89/14 0.051s}
36. h7 {-1.04/18 0.12s} Rh5 {+0.97/16 0.076s} 37. Kg3 {-1.16/14 0.039s}
a5 {+0.92/15 0.13s} 38. Re5 {0.00/15 0.12s} Rxh7 {+0.22/12 0.091s}
39. Rxa5 {-0.06/16 0.12s} Rh8 {+0.18/17 0.14s} 40. Rc5 {0.00/17 0.12s}
Kg6 {+0.16/17 0.076s} 41. Rxc3 {0.00/14 0.040s} Ra8 {+0.16/19 0.099s}
42. Rc7 {0.00/15 0.12s} Ra3+ {+0.16/19 0.084s} 43. Kf4 {-0.10/23 0.12s}
Ra4+ {+0.16/20 0.097s} 44. Kg3 {0.00/27 0.12s} Ra5 {+0.16/21 0.076s}
45. Rb7 {0.00/16 0.040s} Kh7 {+0.16/21 0.084s} 46. Rb4 {0.00/18 0.12s}
Ra7 {+0.16/22 0.10s} 47. Kg4 {0.00/17 0.12s} Ra3 {+0.16/21 0.060s}
48. Kf5 {0.00/17 0.12s} Rg3 {+0.16/20 0.075s} 49. Ra4 {+0.12/10 0.039s}
Rg1 {+0.15/20 0.13s} 50. Ra5 {+0.05/12 0.12s} Rg2 {+0.15/19 0.068s}
51. Ra8 {0.00/12 0.12s} Rf2+ {+0.15/22 0.066s} 52. Kg4 {0.00/20 0.12s}
Rf1 {+0.15/23 0.068s} 53. Ra4 {0.00/11 0.039s} Rc1 {+0.15/23 0.10s}
54. Kf3 {0.00/15 0.12s} Rg1 {+0.15/21 0.091s} 55. Kf2 {0.00/16 0.12s}
Rg6 {+0.15/22 0.062s} 56. Kf3 {0.00/21 0.12s} Kh6 {+0.15/22 0.057s}
57. Ra5 {0.00/18 0.040s} Rb6 {+0.15/23 0.071s} 58. Kf4 {-0.10/26 0.12s}
Rb8 {+0.15/24 0.11s} 59. Re5 {0.00/22 0.12s} Ra8 {+0.16/21 0.089s}
60. Kg3 {0.00/23 0.12s} Ra3+ {+0.16/20 0.066s} 61. Kf4 {0.00/22 0.042s}
Ra4+ {+0.16/22 0.10s} 62. Kg3 {0.00/26 0.12s} Ra1 {+0.16/22 0.056s}
63. Kf4 {0.00/27 0.12s} Ra6 {+0.16/23 0.13s} 64. Rb5 {0.00/22 0.12s}
Ra4+ {+0.16/23 0.092s} 65. Kg3 {0.00/24 0.040s} Kh7 {+0.16/26 0.17s}
66. Re5 {0.00/25 0.12s} Ra3+ {+0.16/22 0.061s} 67. Kf4 {0.00/25 0.12s}
Kg6 {+0.16/20 0.080s} 68. Rc5 {0.00/25 0.12s} Ra4+ {+0.16/24 0.074s}
69. Kg3 {0.00/29 0.040s} Ra6 {+0.16/25 0.20s} 70. Kf3 {0.00/26 0.13s}
Kh7 {+0.16/22 0.087s} 71. Rc4 {0.00/19 0.12s} Ra5 {+0.16/24 0.10s}
72. Kg4 {0.00/17 0.039s} Ra8 {+0.16/24 0.061s} 73. Kf5 {0.00/20 0.13s}
Ra1 {+0.16/22 0.077s} 74. Ke6 {-0.01/19 0.12s} Ra5 {+0.77/15 0.080s}
75. Rd4 {0.00/18 0.12s} Rb5 {+0.55/17 0.16s} 76. Ke7 {0.00/12 0.039s}
Rb6 {+0.63/16 0.099s} 77. Ra4 {0.00/17 0.12s} Rg6 {+0.63/17 0.13s}
78. Rc4 {0.00/21 0.12s} Ra6 {+0.61/18 0.098s} 79. Rg4 {-0.03/22 0.12s}
Rf6 {+0.55/21 0.27s} 80. Rc4 {0.00/24 0.039s} Rf5 {+0.58/20 0.11s}
81. Kd6 {0.00/19 0.12s} Kg6 {+0.61/17 0.088s} 82. Ke6 {0.00/17 0.12s}
Rf6+ {+0.63/17 0.099s} 83. Kd5 {-0.02/20 0.12s} Kh5 {+0.56/15 0.078s}
84. Ke5 {0.00/17 0.039s} Ra6 {+0.51/16 0.073s} 85. Kf5 {0.00/20 0.12s}
Rg6 {+0.50/18 0.13s} 86. Rb4 {-0.01/20 0.12s} Rf6+ {+0.50/18 0.078s}
87. Ke5 {0.00/22 0.12s} Rf1 {+0.50/20 0.084s} 88. Ke6 {-0.02/18 0.039s}
g6 {+0.48/19 0.056s} 89. Rd4 {0.00/19 0.12s} Rf2 {+0.47/21 0.087s}
90. Ra4 {0.00/24 0.12s} Rf5 {+0.46/22 0.069s} 91. Rc4 {0.00/26 0.12s}
Rf8 {+0.45/22 0.16s} 92. Ke7 {0.00/18 0.040s} Rf1 {+0.43/19 0.071s}
93. Ke6 {0.00/24 0.12s} Rf5 {+0.42/19 0.088s} 94. Ke7 {0.00/24 0.12s}
Kh6 {+0.41/17 0.12s} 95. Rd4 {0.00/25 0.12s} Kg7 {+0.40/19 0.088s}
96. Ke6 {0.00/21 0.039s} Rh5 {+0.30/17 0.13s} 97. Rf4 {0.00/21 0.12s}
Rc5 {+0.30/18 0.10s} 98. Rf7+ {0.00/22 0.12s} Kh6 {+0.29/19 0.11s}
99. Rf4 {0.00/25 0.12s} Rb5 {+0.28/17 0.10s} 100. Kf6 {0.00/18 0.040s}
Rb6+ {+0.25/18 0.10s} 101. Kf7 {0.00/23 0.12s} Rb7+ {+0.25/18 0.063s}
102. Kf6 {0.00/31 0.12s} Kh5 {+0.29/15 0.054s} 103. Ra4 {0.00/27 0.12s}
Rb6+ {+0.31/16 0.099s} 104. Kf7 {0.00/32 0.039s} Rc6 {+0.19/18 0.25s}
105. Kg7 {0.00/26 0.12s} Rc7+ {+0.18/18 0.063s} 106. Kf6 {0.00/30 0.12s}
Rc5 {+0.18/20 0.17s} 107. Rb4 {0.00/23 0.12s} Kh6 {+0.25/20 0.081s}
108. Ra4 {0.00/21 0.039s} Rf5+ {+0.25/16 0.053s} 109. Ke7 {0.00/26 0.12s}
Kg7 {+0.24/18 0.11s} 110. Ke6 {0.00/26 0.12s} Rf6+ {+0.20/19 0.098s}
111. Ke5 {0.00/31 0.12s} Rf7 {+0.20/19 0.14s} 112. Rf4 {0.00/17 0.039s}
Re7+ {+0.49/16 0.050s} 113. Kd5 {0.00/22 0.12s} Kh6 {+0.44/20 0.085s}
114. Rg4 {-0.10/23 0.12s} Re1 {+0.43/20 0.069s} 115. Rg5 {0.00/22 0.12s}
Re8 {+0.38/17 0.077s} 116. Rg2 {0.00/20 0.039s} Re3 {+0.38/20 0.11s}
117. Rg5 {0.00/24 0.13s} Re2 {+0.27/20 0.27s} 118. Rg4 {0.00/24 0.12s}
Re7 {+0.20/19 0.061s} 119. Rg1 {0.00/24 0.12s} Rc7 {+0.20/20 0.12s}
120. Rb1 {0.00/17 0.040s} Rf7 {+0.20/17 0.10s} 121. Rb4 {0.00/25 0.12s}
Kh5 {+0.20/19 0.069s} 122. Ke6 {0.00/29 0.12s} Rf8 {+0.20/21 0.062s}
123. Ke5 {0.00/24 0.12s} Rf1 {+0.20/20 0.082s} 124. Ke6 {0.00/18 0.040s}
Rf3 {+0.20/22 0.077s} 125. Ra4 {-0.10/24 0.12s} Re3+ {+0.20/19 0.051s}
126. Kf6 {0.00/21 0.12s} Kh6 {+0.20/21 0.070s} 127. Rf4 {0.00/25 0.12s}
Re2 {+0.20/19 0.063s} 128. Ra4 {0.00/21 0.040s} Rc2 {+0.19/20 0.13s}
129. Kf7 {0.00/23 0.12s} Rc3 {+0.18/18 0.10s} 130. Ke6 {0.00/23 0.12s}
Rc1 {+0.14/20 0.24s} 131. Kf6 {0.00/24 0.12s} Rc6+ {+0.13/17 0.097s}
132. Kf7 {0.00/30 0.039s} g5 {+0.14/16 0.072s} 133. Rg4 {0.00/21 0.12s}
gxh4 {+0.15/19 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:24:51.101 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:38.130 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.38/11 0.057s} Bd6 {-0.46/10 0.045s}
6. O-O {+0.25/12 0.079s} O-O {-0.70/11 0.049s} 7. Re1 {+0.25/12 0.13s}
Qh4 {-0.29/13 0.12s} 8. g3 {+0.33/13 0.072s} Qh3 {-0.16/12 0.043s}
9. Bf1 {+0.19/14 0.10s} Qf5 {-0.12/13 0.12s} 10. f3 {+0.26/15 0.056s}
Ng5 {-0.42/15 0.12s} 11. Bd3 {+0.22/14 0.14s} Nh3+ {-0.14/14 0.12s}
12. Kg2 {-0.13/12 0.047s} Qh5 {-0.14/14 0.039s} 13. Be2 {-0.07/13 0.093s}
Bxe5 {+0.78/12 0.12s} 14. dxe5 {+0.11/14 0.079s} Qxe5 {+0.27/13 0.12s}
15. f4 {-0.09/14 0.14s} Qe6 {+0.44/12 0.12s} 16. Nc3 {+0.51/13 0.094s}
Re8 {0.00/12 0.039s} 17. Bd2 {+0.67/12 0.048s} Rd8 {-0.30/13 0.12s}
18. Bd3 {+1.39/13 0.050s} Qf6 {-0.48/12 0.12s} 19. Qh5 {+2.17/13 0.079s}
g6 {-2.08/13 0.12s} 20. Qf3 {+2.65/12 0.052s} Nc6 {-1.78/12 0.049s}
21. Nxd5 {+2.49/13 0.13s} Qd6 {-1.88/13 0.12s} 22. Bc4 {+1.80/13 0.15s}
Qc5 {-1.13/12 0.12s} 23. Qc3 {+1.52/12 0.12s} Qf2+ {-1.15/10 0.048s}
24. Kh1 {+1.52/1 0s} Qd4 {-0.57/11 0.12s} 25. Qxd4 {+2.30/13 0.13s}
Nxd4 {-0.18/11 0.12s} 26. Nf6+ {+1.86/13 0.25s} Kg7 {-0.42/12 0.12s}
27. Ne8+ {+0.58/13 0.086s} Kg8 {-0.10/12 0.069s} 28. Re7 {+1.25/14 0.10s}
Be6 {-0.38/12 0.12s} 29. Bxe6 {+0.35/14 0.070s} Nxe6 {-0.38/13 0.039s}
30. Nf6+ {+0.07/14 0.055s} Kf8 {-0.23/15 0.12s} 31. Bb4 {+0.13/16 0.24s}
c5 {+0.38/14 0.12s} 32. Rxe6 {-1.30/13 0.060s} fxe6 {+0.96/13 0.12s}
33. Bxc5+ {+0.65/13 0.064s} Kg7 {+0.27/13 0.091s} 34. Ne4 {+0.61/15 0.053s}
g5 {-0.12/14 0.12s} 35. fxg5 {+1.04/13 0.064s} Kg6 {-0.81/13 0.046s}
36. Kg2 {+1.43/15 0.074s} Nxg5 {-0.68/15 0.12s} 37. Nxg5 {+1.37/16 0.045s}
Kxg5 {-0.58/15 0.12s} 38. Be7+ {+1.36/16 0.062s} Kh5 {-0.78/15 0.042s}
39. Bxd8 {+1.72/13 0.055s} Rxd8 {-0.93/15 0.12s} 40. Rf1 {+1.71/16 0.096s}
Kg6 {-0.80/13 0.12s} 41. Rf2 {+1.60/16 0.11s} h5 {-0.80/14 0.12s}
42. Kf3 {+1.67/15 0.19s} Rd1 {-0.70/13 0.039s} 43. b3 {+1.62/15 0.052s}
Rc1 {-0.89/12 0.12s} 44. Ke4 {+1.58/15 0.084s} Re1+ {-0.95/14 0.12s}
45. Kd3 {+1.47/14 0.062s} e5 {-0.78/14 0.12s} 46. a4 {+1.57/14 0.11s}
Rh1 {-0.80/13 0.039s} 47. a5 {+2.00/13 0.083s} Rd1+ {-0.89/12 0.12s}
48. Kc4 {+1.90/13 0.080s} e4 {-0.75/13 0.12s} 49. Kc3 {+1.96/14 0.082s}
Rd7 {-1.07/12 0.12s} 50. Rf4 {+2.55/14 0.066s} Re7 {-1.14/12 0.038s}
51. Kd2 {+2.50/16 0.067s} Re5 {-1.06/16 0.12s} 52. b4 {+2.36/15 0.10s}
e3+ {-1.78/13 0.12s} 53. Ke2 {+3.16/14 0.071s} Re6 {-1.94/14 0.12s}
54. Rf3 {+3.60/14 0.058s} Re4 {-2.10/12 0.068s} 55. c3 {+4.17/13 0.072s}
h4 {-2.51/13 0.12s} 56. Rxe3 {+4.53/14 0.061s} Rxe3+ {-2.90/14 0.12s}
57. Kxe3 {+5.02/16 0.063s} hxg3 {-3.00/15 0.039s} 58. hxg3 {+5.70/17 0.11s}
Kf5 {-3.70/14 0.13s} 59. c4 {+5.99/17 0.091s} Kg4 {-4.40/13 0.12s}
60. Kf2 {+6.02/17 0.12s} Kf5 {-3.79/13 0.047s} 61. Kf3 {+6.81/18 0.11s}
Ke5 {-4.23/15 0.12s} 62. Ke3 {+6.95/17 0.063s} Ke6 {-4.30/15 0.12s}
63. Kf4 {+7.30/17 0.12s} Kf6 {-5.14/15 0.12s} 64. Ke4 {+7.63/17 0.077s}
Kg5 {-4.59/14 0.049s} 65. Kd5 {+11.22/16 0.10s} Kf6 {-6.67/14 0.12s}
66. Kd6 {+12.38/17 0.068s} Kg5 {-10.30/14 0.12s} 67. Kc7 {+13.54/17 0.10s}
Kg4 {-10.45/14 0.091s} 68. Kxb7 {+13.54/16 0.052s} Kxg3 {-17.19/15 0.12s}
69. c5 {+19.76/17 0.068s} Kg4 {-18.77/15 0.12s} 70. c6 {+20.44/17 0.063s}
Kf4 {-20.27/14 0.043s} 71. c7 {+20.97/18 0.068s} a6 {-26.58/14 0.12s}
72. c8=Q {+21.01/17 0.080s} Ke3 {-27.98/15 0.12s} 73. Qc3+ {+21.22/15 0.069s}
Kf2 {-27.20/15 0.040s}
74. Kxa6 {+23.79/17 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D82"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:24:52.015 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:38.834 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.55/11 0.046s} dxc4 {-0.29/11 0.12s}
6. Bxc4 {+0.85/12 0.061s} c5 {-0.15/12 0.072s} 7. dxc5 {+0.88/13 0.080s}
Qa5 {-0.16/12 0.090s} 8. Nf3 {+1.02/12 0.063s} Ne4 {-0.28/13 0.14s}
9. O-O {+0.88/13 0.067s} Nxc3 {-0.24/13 0.065s} 10. bxc3 {+0.93/13 0.093s}
O-O {-0.14/13 0.083s} 11. Ng5 {+0.86/13 0.10s} Qxc5 {-0.35/13 0.12s}
12. Qb3 {+1.46/14 0.054s} Qf5 {-0.32/12 0.064s} 13. Rad1 {+1.27/13 0.084s}
Nc6 {-0.31/13 0.064s} 14. Rd5 {+0.30/14 0.094s} e5 {-0.44/13 0.089s}
15. Rfd1 {+0.08/14 0.15s} Qf6 {+0.46/14 0.13s} 16. Ne4 {-1.49/14 0.064s}
Qh4 {+0.38/14 0.10s} 17. g3 {+0.22/15 0.14s} Qg4 {+0.12/15 0.19s}
18. h3 {+0.09/15 0.14s} Qxh3 {+0.67/14 0.084s} 19. Ng5 {-0.92/15 0.065s}
Qf5 {+0.67/14 0.15s} 20. e4 {-0.30/15 0.081s} Qf6 {+0.26/13 0.069s}
21. Bc1 {0.00/13 0.051s} Qe7 {0.00/13 0.086s} 22. Nf3 {-0.18/13 0.050s}
Be6 {+0.21/13 0.070s} 23. Ba3 {-0.36/13 0.060s} Qf6 {+0.25/15 0.064s}
24. Bxf8 {-0.38/14 0.14s} Rxf8 {+0.08/16 0.19s} 25. Kg2 {-0.07/13 0.056s}
Bxd5 {+0.31/13 0.061s} 26. Bxd5 {+0.01/15 0.086s} Qe7 {-0.04/13 0.069s}
27. Bxc6 {-0.06/15 0.066s} bxc6 {+0.02/15 0.083s} 28. Qb4 {-0.02/16 0.075s}
Qxb4 {-0.17/16 0.072s} 29. cxb4 {-0.12/15 0.093s} f6 {-0.03/16 0.19s}
30. g4 {+0.01/14 0.10s} Rb8 {0.00/14 0.064s} 31. a3 {-0.06/14 0.060s}
a5 {+0.03/17 0.13s} 32. bxa5 {+0.02/14 0.058s} Ra8 {-0.01/17 0.066s}
33. Rd6 {+0.02/16 0.083s} Rxa5 {+0.01/17 0.074s} 34. g5 {+0.01/16 0.092s}
f5 {0.00/15 0.076s} 35. Rxc6 {+0.02/14 0.12s} Ra4 {+0.02/17 0.067s}
36. Rc8+ {+0.11/15 0.11s} Kf7 {0.00/16 0.12s} 37. Nd2 {-0.02/16 0.069s}
Rxa3 {-0.07/15 0.091s} 38. Nc4 {+0.07/16 0.16s} Ra6 {-0.06/15 0.078s}
39. Kf3 {+0.03/14 0.086s} Ra7 {-0.03/13 0.091s} 40. Rc6 {+0.06/13 0.057s}
Ra4 {-0.02/13 0.087s} 41. Ke2 {+0.06/14 0.16s} Ra2+ {-0.02/12 0.081s}
42. Ke3 {+0.11/13 0.082s} Ra4 {-0.03/14 0.090s} 43. Ke2 {+0.06/14 0.17s}
Ra2+ {-0.03/14 0.098s} 44. Ke3 {+0.01/18 0.27s} Ra4 {+0.02/22 0.081s}
45. Rc7+ {+0.12/15 0.12s} Ke6 {-0.06/14 0.070s} 46. f3 {+0.33/15 0.093s}
Rb4 {-0.03/15 0.12s} 47. Kd3 {+0.29/14 0.061s} fxe4+ {-0.21/15 0.14s}
48. fxe4 {+0.17/13 0.070s} Bf8 {-0.26/15 0.073s} 49. Rc6+ {+0.10/15 0.13s}
Ke7 {-0.11/16 0.14s} 50. Nxe5 {+0.12/15 0.065s} Rb5 {-0.14/15 0.076s}
51. Nf3 {+0.11/15 0.068s} Kd7 {-0.02/14 0.082s} 52. Rf6 {+0.07/15 0.10s}
Ke8 {-0.05/15 0.091s} 53. Ra6 {+0.08/15 0.14s} Rb3+ {+0.04/14 0.077s}
54. Ke2 {+0.04/15 0.047s} Bc5 {-0.01/15 0.12s} 55. Rc6 {+0.01/14 0.065s}
Re3+ {-0.03/16 0.13s} 56. Kf2 {+0.03/16 0.053s} Rc3+ {+0.07/16 0.14s}
57. Kg2 {-0.02/18 0.078s} Kd7 {+0.04/16 0.066s} 58. Ne5+ {-0.02/18 0.077s}
Ke7 {-0.01/16 0.086s} 59. Kf1 {-0.04/18 0.18s} Bd4 {+0.07/18 0.091s}
60. Rxc3 {-0.03/22 0.064s} Bxc3 {+0.07/23 0.069s} 61. Nf3 {-0.03/23 0.056s}
Ke6 {+0.07/23 0.070s} 62. Kf2 {-0.01/21 0.064s} Bb4 {+0.07/23 0.074s}
63. Ke2 {-0.02/22 0.15s} Bc5 {+0.16/21 0.12s} 64. Kd3 {-0.01/18 0.053s}
Ba3 {+0.16/22 0.071s} 65. Ke3 {-0.02/19 0.067s} Kd6 {+0.10/20 0.071s}
66. Ke2 {-0.02/21 0.077s} Kc5 {+0.11/23 0.078s} 67. Kd3 {-0.02/20 0.075s}
Bc1 {+0.08/25 0.10s} 68. Kc2 {-0.02/23 0.071s} Bf4 {+0.07/25 0.10s}
69. Kc3 {-0.02/22 0.057s} h6 {+0.16/19 0.10s} 70. gxh6 {+0.02/17 0.053s}
Bxh6 {+0.07/21 0.13s} 71. Nh2 {+0.01/19 0.081s} Bf4 {+0.05/18 0.083s}
72. Ng4 {0.00/20 0.061s} Kd6 {+0.05/20 0.094s} 73. Kd3 {+0.02/20 0.075s}
Bc1 {+0.04/22 0.074s} 74. Ke2 {+0.01/20 0.073s} Kc5 {+0.03/21 0.077s}
75. Ne5 {+0.07/15 0.061s} Kd4 {+0.14/18 0.080s}
76. Nxg6 {-0.02/17 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D82"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:24:56.993 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:39.834 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.43/9 0.066s} c6 {-0.21/11 0.043s}
6. Rc1 {+0.31/11 0.11s} Be6 {+0.02/12 0.056s} 7. b3 {+0.26/12 0.12s}
Qa5 {+0.21/13 0.10s} 8. Bd3 {+0.34/12 0.077s} Nh5 {+0.18/14 0.060s}
9. Bxb8 {+0.32/13 0.088s} Rxb8 {+0.33/14 0.046s} 10. Nf3 {+0.04/13 0.072s}
dxc4 {+0.23/14 0.064s} 11. Bxc4 {+0.22/13 0.067s} Bxc4 {+0.48/14 0.059s}
12. bxc4 {+0.07/13 0.072s} c5 {+0.64/14 0.057s} 13. O-O {+0.25/15 0.091s}
O-O {+0.01/14 0.15s} 14. Qb3 {+0.02/14 0.13s} cxd4 {0.00/15 0.20s}
15. exd4 {-0.05/14 0.18s} Rfd8 {+0.39/15 0.13s} 16. Rfe1 {-0.05/12 0.068s}
e6 {+0.51/14 0.074s} 17. c5 {-0.10/13 0.092s} Bxd4 {+0.81/12 0.071s}
18. Ne4 {+1.15/14 0.19s} Qc7 {+0.52/13 0.11s} 19. Nxd4 {+0.03/13 0.11s}
Rxd4 {+0.94/13 0.057s} 20. Qb2 {-0.09/13 0.081s} Qd8 {+0.96/14 0.082s}
21. Nd6 {-1.50/15 0.18s} Rd5 {+1.06/14 0.11s} 22. Qa3 {-0.49/14 0.12s}
a6 {+0.88/15 0.091s} 23. Red1 {-0.79/13 0.16s} Nf6 {+0.80/14 0.079s}
24. Rxd5 {-0.65/15 0.070s} Nxd5 {+1.16/14 0.094s} 25. g3 {-0.80/14 0.13s}
b6 {+1.01/14 0.056s} 26. Ne4 {-0.74/12 0.065s} bxc5 {+1.20/15 0.057s}
27. Qxa6 {-0.68/14 0.080s} Ra8 {+1.03/15 0.056s} 28. Qe2 {-0.56/14 0.13s}
Qa5 {+0.98/16 0.11s} 29. Rc2 {-0.53/13 0.093s} Rc8 {+0.68/14 0.23s}
30. h4 {-0.43/13 0.093s} h6 {+0.99/14 0.19s} 31. Kg2 {-0.48/12 0.065s}
Rc7 {+0.82/14 0.16s} 32. Qc4 {-0.35/12 0.065s} Qa8 {+0.46/13 0.14s}
33. Kh2 {-0.26/13 0.081s} Rb7 {+0.54/13 0.058s} 34. Qf1 {-0.33/11 0.062s}
Rb4 {+0.56/15 0.15s} 35. Nxc5 {-0.34/13 0.12s} Nf6 {+0.76/11 0.043s}
36. Qe1 {-0.23/13 0.068s} Qb8 {+0.37/13 0.17s} 37. Kg2 {-0.53/12 0.082s}
Rb1 {+0.37/13 0.085s} 38. Qe3 {-0.33/12 0.084s} Qb5 {+0.38/14 0.23s}
39. Qd3 {-0.96/13 0.12s} Qc6+ {+1.02/14 0.068s} 40. f3 {-1.24/13 0.093s}
Nd5 {+1.14/14 0.12s} 41. Qe2 {-1.22/13 0.099s} Qb6 {+1.41/13 0.054s}
42. h5 {-1.33/14 0.087s} g5 {+2.30/13 0.064s} 43. Qd2 {-1.21/12 0.068s}
Rd1 {+3.71/14 0.076s} 44. Qf2 {-2.47/13 0.064s} Qb1 {+2.00/13 0.084s}
45. Re2 {-1.34/16 0.20s} Rh1 {+1.92/13 0.083s} 46. Ne4 {-1.32/15 0.073s}
Qa1 {+1.67/14 0.099s} 47. Nd6 {-1.22/15 0.19s} Kf8 {+1.54/13 0.045s}
48. Ne4 {-1.22/15 0.090s} Kg7 {+1.33/13 0.061s} 49. Nc5 {-1.29/16 0.12s}
Kg8 {+1.49/16 0.20s} 50. Ne4 {-1.28/15 0.16s} Qd1 {+2.72/15 0.060s}
51. a4 {-1.27/14 0.066s} Rxh5 {+1.77/13 0.049s} 52. Re1 {-0.95/14 0.12s}
Qxa4 {+2.35/14 0.060s} 53. Qb2 {-1.32/12 0.071s} Kh7 {+2.45/15 0.052s}
54. Ra1 {-1.41/12 0.067s} Qd7 {+2.34/15 0.066s} 55. Kg1 {-1.49/12 0.075s}
Qc6 {+2.04/14 0.053s} 56. Re1 {-1.59/13 0.16s} Qa6 {+2.08/16 0.25s}
57. Qb1 {-1.21/13 0.094s} Kg8 {+2.76/15 0.079s} 58. Qb8+ {-1.81/13 0.083s}
Kg7 {+2.36/15 0.059s} 59. Qb2+ {-1.46/15 0.068s} Kg6 {+2.24/14 0.062s}
60. Kg2 {-1.54/16 0.18s} Qa5 {+2.16/16 0.24s} 61. Re2 {-1.14/15 0.12s}
Qa8 {+1.97/14 0.048s} 62. Qb1 {-1.28/13 0.072s} Kg7 {+1.91/15 0.056s}
63. Qb2+ {-0.92/14 0.061s} Kg8 {+2.34/15 0.077s} 64. Nf2 {-0.52/14 0.095s}
Qc6 {+0.82/16 0.25s} 65. Ng4 {-0.52/16 0.10s} Kh7 {+1.31/15 0.054s}
66. Rc2 {-0.05/15 0.13s} Qb6 {+0.19/15 0.14s} 67. Nf6+ {0.00/15 0.12s}
Kg6 {+0.20/17 0.079s} 68. Nxh5 {-0.06/17 0.099s} Qxb2 {+0.23/17 0.055s}
69. Rxb2 {-0.05/18 0.066s} Kxh5 {+0.27/16 0.068s} 70. Rb8 {-0.14/17 0.11s}
Kg6 {+0.30/16 0.052s} 71. Rg8+ {-0.14/18 0.063s} Kf6 {+0.32/17 0.088s}
72. Kf2 {-0.01/17 0.072s} Ne7 {+0.34/16 0.045s} 73. Ra8 {-0.10/17 0.14s}
Ng6 {+0.21/17 0.20s} 74. g4 {-0.12/16 0.073s} Nf4 {+0.50/15 0.045s}
75. Kg3 {-0.13/18 0.073s} h5 {+0.45/17 0.075s} 76. gxh5 {-0.03/18 0.072s}
Nxh5+ {+0.55/18 0.070s} 77. Kg4 {-0.13/22 0.094s} Nf4 {+0.53/18 0.065s}
78. Ra5 {-0.07/18 0.11s} Nd5 {+0.53/18 0.085s} 79. Kh5 {+0.01/18 0.099s}
Kf5 {+0.63/15 0.067s} 80. Kh6 {-0.03/17 0.082s} f6 {+0.66/16 0.15s}
81. Ra4 {+0.06/18 0.074s} Nc3 {+0.49/15 0.071s} 82. Ra5+ {-0.05/15 0.094s}
Kf4 {+0.30/15 0.089s} 83. Ra6 {-0.03/17 0.088s} Ke5 {+0.27/17 0.11s}
84. Ra3 {+0.04/17 0.077s} Nd5 {+0.26/17 0.083s} 85. Ra4 {+0.01/18 0.082s}
Kf5 {+0.29/17 0.12s} 86. Kg7 {+0.06/20 0.10s} e5 {+0.49/17 0.11s}
87. Kf7 {+0.06/16 0.11s} Nf4 {+0.31/17 0.16s} 88. Ra1 {+0.06/15 0.088s}
Nh5 {+0.05/17 0.14s} 89. Rh1 {+0.03/18 0.12s} Ng3 {-0.05/17 0.085s}
90. Rh6 {+0.23/17 0.085s} e4 {-0.01/19 0.065s} 91. Rxf6+ {+0.22/19 0.073s}
Ke5 {-0.01/1 0s} 92. fxe4 {+0.28/20 0.10s}
Nxe4 {-0.05/16 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:24:50.971 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:40.579 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.35/14 0.15s} Bd6 {-0.33/13 0.12s}
6. g3 {+1.07/16 0.31s} O-O {-0.20/11 0.11s} 7. Bg2 {+1.36/14 0.060s}
h6 {-0.37/12 0.11s} 8. O-O {+1.37/14 0.064s} Ne4 {-0.60/11 0.12s}
9. Bd2 {+1.62/14 0.062s} f5 {-0.64/11 0.11s} 10. d5 {+1.34/13 0.23s}
exd5 {-0.97/11 0.12s} 11. cxd5 {+1.93/14 0.17s} Na6 {-0.35/11 0.12s}
12. b4 {+2.78/13 0.065s} Qf6 {-0.67/12 0.11s} 13. Qc2 {+2.34/15 0.11s}
Nxd2 {-0.53/12 0.10s} 14. Nxd2 {+2.56/13 0.069s} Be5 {-1.03/12 0.12s}
15. Rac1 {+2.36/15 0.12s} c6 {-1.08/13 0.11s} 16. dxc6 {+2.50/17 0.13s}
dxc6 {-1.16/13 0.11s} 17. Nc4 {+2.59/15 0.10s} Rae8 {-1.28/12 0.11s}
18. Nxe5 {+2.50/14 0.20s} Rxe5 {-1.38/13 0.11s} 19. Rcd1 {+2.53/15 0.32s}
Re7 {-1.29/13 0.11s} 20. Rd2 {+2.54/15 0.081s} Nc7 {-1.44/13 0.11s}
21. e3 {+2.48/16 0.12s} Ne6 {-1.46/13 0.11s} 22. Rfd1 {+2.29/17 0.22s}
c5 {-1.49/13 0.11s} 23. Nd5 {+3.02/16 0.11s} Bxd5 {-1.57/13 0.11s}
24. Rxd5 {+2.93/14 0.047s} Kh7 {-1.34/13 0.11s} 25. Rd6 {+2.79/14 0.12s}
cxb4 {-1.46/13 0.11s} 26. axb4 {+3.33/13 0.062s} Rc7 {-1.68/14 0.10s}
27. Qb3 {+2.90/15 0.19s} Rd8 {-1.05/13 0.10s} 28. h4 {+3.07/15 0.056s}
g6 {-1.29/12 0.10s} 29. Bf1 {+4.27/17 0.17s} Rxd6 {-3.18/13 0.11s}
30. Rxd6 {+4.11/14 0.038s} Re7 {-1.65/12 0.11s} 31. Qd5 {+3.95/16 0.15s}
Nc7 {-3.24/13 0.11s} 32. Qc6 {+4.08/13 0.037s} Ne6 {-2.98/14 0.11s}
33. Bc4 {+4.63/15 0.081s} Qa1+ {-3.97/12 0.11s} 34. Kg2 {+4.57/15 0.079s}
Nf8 {-4.27/14 0.11s} 35. Qd5 {+4.12/16 0.16s} Qg7 {-2.52/12 0.10s}
36. h5 {+4.17/15 0.061s} Re5 {-2.60/12 0.11s} 37. Qc6 {+4.70/15 0.064s}
gxh5 {-2.78/13 0.10s} 38. Rf6 {+4.82/14 0.042s} Re7 {-2.65/13 0.099s}
39. Rxf5 {+5.24/13 0.062s} Ng6 {-3.33/13 0.11s} 40. Rxh5 {+5.30/14 0.059s}
Ne5 {-3.14/14 0.11s} 41. Qe4+ {+4.96/14 0.096s} Ng6 {-3.13/14 0.10s}
42. Qa8 {+5.21/15 0.094s} Ne5 {-3.52/13 0.11s} 43. Rxe5 {+17.58/17 0.093s}
Rd7 {-18.36/15 0.11s} 44. Bd3+ {+M15/20 0.084s} Rxd3 {-M16/18 0.10s}
45. Qe4+ {+M13/24 0.12s} Kh8 {-M14/21 0.10s} 46. Re8+ {+M11/26 0.072s}
Qg8 {-M12/22 0.10s} 47. Qe5+ {+M11/28 0.22s} Kh7 48. Qf5+ {+M9/31 0.16s}
Kh8 {-M8/27 0.10s} 49. Qf6+ {+M7/38 0.16s} Kh7 50. Re7+ {+M5/53 0.17s}
Qf7 {-M4/128 0.078s} 51. Qxf7+ {+M3/128 0.13s} Kh8
52. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:24:48.516 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:40.833 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.09/13 0.12s} d5 {-0.52/14 0.10s}
6. e3 {+0.19/13 0.12s} Bd6 {-0.35/15 0.16s} 7. cxd5 {+0.31/13 0.11s}
exd5 {-0.20/16 0.16s} 8. Bd3 {+0.38/13 0.11s} c5 {+0.09/16 0.17s}
9. Bd2 {+0.30/12 0.12s} O-O {+0.70/13 0.065s} 10. O-O {+0.12/13 0.13s}
Re8 {+0.76/13 0.061s} 11. Bf5 {+0.15/10 0.11s} g6 {+1.00/14 0.34s}
12. Bc2 {-0.03/12 0.11s} Nbd7 {+0.69/15 0.23s} 13. dxc5 {-0.18/11 0.12s}
bxc5 {+0.68/15 0.092s} 14. Bd3 {-0.42/11 0.12s} a6 {+1.26/15 0.31s}
15. h3 {-0.62/11 0.11s} Qe7 {+1.41/15 0.20s} 16. Qc2 {-0.50/12 0.12s}
Rac8 {+2.08/14 0.15s} 17. Rae1 {-0.40/12 0.11s} Bb8 {+2.17/14 0.13s}
18. Be2 {-0.54/13 0.11s} Qd6 {+2.79/13 0.039s} 19. Qb3 {-1.01/11 0.099s}
Ba8 {+3.25/12 0.030s} 20. g3 {-2.42/11 0.11s} Nh5 {+5.85/14 0.091s}
21. Nd1 {-2.54/12 0.10s} Nxg3 {+8.00/15 0.039s} 22. fxg3 {-4.44/11 0.10s}
Qxg3+ {+10.81/14 0.056s} 23. Kh1 d4 {+9.69/15 0.092s} 24. Rf2 {-9.06/12 0.11s}
Ne5 {+10.49/15 0.039s} 25. exd4 {-5.67/12 0.11s} cxd4 {+12.51/15 0.13s}
26. Bb4 {-7.82/11 0.10s} d3 {+15.73/15 0.12s} 27. Rg1 {-13.70/12 0.11s}
Qxh3+ {+16.90/17 0.099s} 28. Rh2 Bxf3+ {+19.14/16 0.052s}
29. Bxf3 {-15.72/14 0.10s} Qxf3+ {+20.32/16 0.058s} 30. Rgg2 {-20.62/13 0.12s}
Rc2 {+20.00/17 0.082s} 31. Ne3 {-22.33/12 0.10s} Rc1+ {+19.79/17 0.18s}
32. Qd1 {-27.33/14 0.11s} Rxd1+ {+19.80/18 0.13s} 33. Nxd1 {-M12/20 0.11s}
Ba7 {+23.43/16 0.077s} 34. Rh6 {-29.60/12 0.11s} Ng4 {+M9/23 0.18s}
35. Ne3 {-M8/20 0.11s} Nxe3 {+M7/32 0.15s} 36. Rh2 {-M6/29 0.11s}
Nxg2 {+M5/44 0.17s} 37. Rxg2 {-M4/85 0.10s} Re2 {+M3/126 0.16s}
38. a4 {-M2/128 0.025s} Qxg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:24:50.720 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:41.175 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} dxc4 {book} 5. e4 {+0.23/10 0.036s} b5 {-0.07/11 0.14s}
6. Be2 {+0.37/10 0.038s} Nf6 {+0.04/13 0.17s} 7. O-O {+0.31/13 0.12s}
Bb7 {0.00/12 0.058s} 8. a4 {+0.03/12 0.12s} a6 {+0.07/11 0.078s}
9. e5 {-0.01/10 0.039s} Nd5 {+0.41/11 0.15s} 10. Nc3 {-0.15/12 0.12s}
Be7 {+0.55/12 0.081s} 11. Bd2 {-0.32/13 0.12s} Nd7 {+0.69/11 0.096s}
12. axb5 {-0.12/14 0.12s} cxb5 {+1.29/13 0.11s} 13. Nxd5 {-0.34/12 0.039s}
Bxd5 {+1.53/12 0.063s} 14. Ba5 {-0.61/14 0.12s} Qc8 {+1.91/14 0.16s}
15. Nd2 {-0.64/15 0.12s} Qb7 {+1.99/14 0.14s} 16. Bf3 {-0.69/13 0.12s}
Bxf3 {+2.03/14 0.12s} 17. Nxf3 {-0.72/11 0.039s} O-O {+2.15/14 0.11s}
18. Nd2 {-0.75/11 0.12s} Nb8 {+2.35/12 0.088s} 19. Rfd1 {-0.86/15 0.12s}
Nc6 {+2.50/13 0.097s} 20. Ne4 {-0.90/14 0.12s} Nxa5 {+2.63/14 0.058s}
21. Rxa5 {-1.01/11 0.040s} Qb6 {+2.81/14 0.064s} 22. Raa1 {-1.04/14 0.12s}
Rfd8 {+2.73/16 0.15s} 23. Qd2 {-1.34/12 0.12s} h6 {+2.74/14 0.15s}
24. Qc3 {-1.07/11 0.12s} a5 {+2.97/12 0.086s} 25. f4 {-1.08/10 0.039s}
Rd7 {+3.19/12 0.13s} 26. Qg3 {-2.03/11 0.12s} Rxd4 {+4.42/13 0.070s}
27. Qf2 {-2.69/14 0.12s} Rad8 {+4.24/14 0.080s} 28. Rxd4 {-2.96/13 0.12s}
Rxd4 {+4.87/16 0.17s} 29. g3 {-2.86/10 0.040s} a4 {+4.76/13 0.076s}
30. Rb1 {-3.20/12 0.12s} Bc5 {+6.17/13 0.066s} 31. Nxc5 {-4.00/15 0.12s}
Qxc5 {+6.59/14 0.092s} 32. Rf1 {-4.27/13 0.12s} b4 {+6.28/13 0.089s}
33. Re1 {-4.40/10 0.041s} Qd5 {+8.24/13 0.080s} 34. Qe3 {-5.49/13 0.12s}
Rd2 {+10.35/16 0.10s} 35. Qe4 {-7.03/14 0.12s} Rxb2 {+11.84/14 0.12s}
36. Qxd5 {-7.83/15 0.12s} exd5 {+11.79/14 0.10s} 37. f5 {-7.85/14 0.039s}
Kf8 {+12.41/14 0.081s} 38. e6 {-8.16/14 0.12s} fxe6 {+13.41/14 0.11s}
39. fxe6 {-8.98/12 0.12s} Ke7 {+13.93/14 0.070s} 40. Rd1 {-10.30/12 0.12s}
Kxe6 {+16.58/13 0.071s} 41. Rd4 {-12.18/12 0.090s} a3 {+20.56/16 0.13s}
42. Rg4 {-19.79/15 0.083s} a2 {+25.16/17 0.13s} 43. Rg6+ {-25.44/16 0.12s}
Ke5 {+28.14/16 0.081s} 44. Ra6 {-24.94/16 0.040s} Rb1+ {+19.89/13 0.063s}
45. Kf2 {-26.13/16 0.12s} a1=Q {+M29/14 0.097s} 46. Rxa1 {-27.75/15 0.12s}
Rxa1 {+M21/16 0.17s} 47. Kf3 {-32.22/14 0.12s} b3 {+M13/19 0.069s}
48. Kg4 {-M20/15 0.062s} b2 {+M11/19 0.060s} 49. Kh5 {-M8/19 0.12s}
b1=Q {+M9/19 0.069s} 50. Kh4 {-M8/21 0.12s} Ra3 {+M7/20 0.074s}
51. Kg4 {-M6/21 0.039s} Qf5+ {+M5/24 0.063s} 52. Kh4 {-M4/128 0.068s}
d4 {+M3/28 0.067s} 53. g4 {-M2/128 0.015s} Qg5# {+M1/28 0.070s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:24:57.850 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:45.363 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} dxc4 {book} 5. e4 {+0.15/11 0.10s} b5 {-0.08/10 0.039s}
6. Be2 {+0.07/12 0.086s} Nf6 {-0.26/12 0.094s} 7. O-O {+0.07/12 0.14s}
Bb7 {0.00/12 0.038s} 8. Nc3 {-0.05/11 0.072s} Nbd7 {+0.07/12 0.12s}
9. Rd1 {-0.20/11 0.12s} Be7 {+0.09/14 0.12s} 10. Ne5 {-0.15/11 0.062s}
O-O {+0.70/10 0.039s} 11. Be3 {-0.61/12 0.19s} Qc7 {+0.65/13 0.12s}
12. Nxd7 {-0.42/11 0.067s} Qxd7 {+0.57/12 0.12s} 13. b3 {-0.05/12 0.093s}
cxb3 {+0.49/14 0.12s} 14. axb3 {-0.37/14 0.12s} a5 {+0.49/12 0.039s}
15. f3 {-0.35/13 0.12s} h6 {+0.65/13 0.12s} 16. Na2 {-0.31/13 0.078s}
b4 {+0.58/12 0.12s} 17. Nc1 {-0.30/12 0.071s} Qc7 {+0.36/12 0.12s}
18. Nd3 {-0.27/13 0.16s} Ba6 {+0.53/11 0.051s} 19. Rdc1 {-0.03/13 0.079s}
Rac8 {+0.26/11 0.12s} 20. Ne5 {+0.21/11 0.066s} Bb7 {+0.37/12 0.12s}
21. Qa2 {+0.50/12 0.12s} Ra8 {+0.79/12 0.039s} 22. Nxc6 {+0.19/13 0.10s}
Bxc6 {-0.52/14 0.12s} 23. Bb5 {+0.24/14 0.079s} Qb6 {-0.71/15 0.12s}
24. Bxc6 {+0.96/14 0.068s} Rac8 {-0.64/14 0.12s} 25. Qa4 {+0.68/13 0.098s}
Bd8 {-0.71/11 0.041s} 26. g3 {+0.70/13 0.12s} e5 {-0.68/12 0.12s}
27. Rc4 {+1.22/12 0.067s} Nh7 {-0.86/13 0.12s} 28. Kg2 {+1.15/12 0.064s}
Bf6 {-0.42/15 0.12s} 29. Bf2 {+1.42/14 0.069s} exd4 {-0.61/12 0.039s}
30. f4 {+0.97/14 0.092s} Rfd8 {-0.88/14 0.13s} 31. e5 {+1.21/15 0.071s}
Be7 {-0.34/15 0.12s} 32. Qb5 {+1.54/17 0.097s} Qxb5 {-0.22/17 0.12s}
33. Bxb5 {+1.54/16 0.071s} Rxc4 {-0.79/14 0.039s} 34. Bxc4 {+1.84/16 0.075s}
Nf8 {-0.72/16 0.12s} 35. Rxa5 {+2.16/16 0.080s} d3 {-0.66/15 0.12s}
36. Ra1 {+1.90/15 0.081s} Ne6 {-1.11/14 0.12s} 37. Bb6 {+2.04/16 0.086s}
Rb8 {-1.20/13 0.039s} 38. Be3 {+2.10/16 0.069s} Bc5 {-0.64/14 0.12s}
39. Kf3 {+2.18/14 0.073s} Bxe3 {-1.00/15 0.12s} 40. Kxe3 {+2.39/16 0.11s}
Nc5 {-1.59/16 0.12s} 41. Ra5 {+2.38/16 0.074s} Rc8 {-1.49/15 0.039s}
42. f5 {+2.51/14 0.078s} Rd8 {-1.79/15 0.12s} 43. Rxc5 {+3.06/16 0.094s}
d2 {-2.18/17 0.12s} 44. Be2 {+3.05/17 0.097s} d1=Q {-2.28/15 0.12s}
45. Bxd1 {+3.04/16 0.11s} Rxd1 {-2.18/15 0.039s} 46. Rb5 {+3.03/16 0.095s}
Rf1 {-2.14/14 0.12s} 47. Ke4 {+3.17/15 0.15s} Re1+ {-2.14/14 0.12s}
48. Kd5 {+3.18/15 0.074s} Rf1 {-2.17/13 0.12s} 49. g4 {+3.00/14 0.18s}
Rd1+ {-2.29/12 0.039s} 50. Kc6 {+3.75/14 0.13s} Kf8 {-2.39/13 0.12s}
51. Rb8+ {+3.85/13 0.093s} Ke7 {-2.50/14 0.12s} 52. Rb7+ {+3.88/14 0.074s}
Kf8 {-2.51/13 0.040s} 53. Rxb4 {+3.72/15 0.12s} Re1 {-2.50/15 0.12s}
54. Rb5 {+3.80/15 0.088s} Re2 {-2.63/13 0.12s} 55. b4 {+4.39/14 0.083s}
Rxh2 {-2.35/15 0.12s} 56. Rc5 {+4.70/15 0.097s} h5 {-3.22/11 0.069s}
57. gxh5 {+5.12/15 0.13s} Rxh5 {-4.26/12 0.12s} 58. Kd6 {+6.54/15 0.11s}
Kg8 {-5.63/13 0.12s} 59. e6 {+6.77/17 0.10s} Rh6 {-7.00/14 0.051s}
60. Rc8+ {+7.87/17 0.17s} Kh7 {-7.99/20 0.12s} 61. b5 {+8.23/18 0.20s}
fxe6 {-8.48/16 0.12s} 62. fxe6 {+8.15/16 0.12s} Rh2 {-8.61/15 0.039s}
63. e7 {+10.36/16 0.10s} Rd2+ {-12.65/17 0.12s} 64. Kc6 {+12.23/16 0.072s}
Rc2+ {-14.22/17 0.12s} 65. Kb7 {+13.31/17 0.13s} Re2 {-17.26/13 0.12s}
66. e8=Q {+11.26/17 0.12s} Rxe8 {-19.35/16 0.056s}
67. Rxe8 {+M29/17 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:25:04.770 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:49.533 Central Daylight Time"]
[Opening "English"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. e3 {book} Nxf3+ {book} 5. Qxf3 {+0.58/13 0.062s} g6 {-0.73/13 0.12s}
6. g3 {+0.43/15 0.12s} Bg7 {-0.35/15 0.13s} 7. Bg2 {+0.39/14 0.055s}
d6 {-0.22/14 0.12s} 8. O-O {+0.28/13 0.15s} Nf6 {-0.26/14 0.12s}
9. d4 {+0.37/12 0.070s} Qb6 {-0.39/13 0.12s} 10. b3 {+0.63/13 0.13s}
cxd4 {-0.38/13 0.11s} 11. Na4 {+0.62/13 0.072s} Qa5 {-0.53/13 0.10s}
12. exd4 {+0.73/12 0.063s} h5 {-0.74/12 0.12s} 13. h3 {+0.75/13 0.12s}
O-O {-0.60/13 0.12s} 14. Rd1 {+0.67/13 0.10s} a6 {-0.59/12 0.11s}
15. Bd2 {+0.96/12 0.094s} Qc7 {-0.92/13 0.11s} 16. c5 {+1.35/12 0.050s}
Rb8 {-0.86/14 0.11s} 17. Rac1 {+1.34/13 0.12s} Qd8 {-1.21/13 0.11s}
18. Nb6 {+1.33/12 0.086s} Bf5 {-1.05/12 0.11s} 19. Qe2 {+1.43/12 0.080s}
Nd7 {-0.90/12 0.11s} 20. Nd5 {+1.86/13 0.088s} e6 {-1.81/12 0.11s}
21. Ne3 {+1.83/13 0.079s} d5 {-1.65/12 0.097s} 22. Nxf5 {+1.84/14 0.058s}
gxf5 {-1.55/13 0.11s} 23. Bf4 {+1.83/15 0.089s} h4 {-1.71/13 0.11s}
24. c6 {+1.95/14 0.14s} bxc6 {-1.38/13 0.11s} 25. Bxb8 {+1.91/15 0.062s}
Nxb8 {-1.33/13 0.098s} 26. g4 {+1.98/14 0.062s} Qg5 {-1.06/14 0.11s}
27. gxf5 {+2.00/14 0.083s} Qxf5 {-1.07/14 0.11s} 28. Rc3 {+2.02/14 0.075s}
Bf6 {-1.02/13 0.10s} 29. Kh1 {+2.18/14 0.069s} Qf4 {-0.95/12 0.11s}
30. Qe3 {+2.51/14 0.074s} Qf5 {-1.64/12 0.11s} 31. Rg1 {+2.54/13 0.067s}
Bg7 {-1.44/14 0.11s} 32. Bf1 {+2.52/14 0.14s} Qf6 {-1.88/14 0.11s}
33. Rg4 {+2.62/13 0.11s} Re8 {-1.91/13 0.10s} 34. Qe2 {+2.60/13 0.16s}
Kf8 {-1.22/12 0.096s} 35. Qe1 {+2.06/14 0.25s} Qe7 {-1.26/13 0.11s}
36. Qc1 {+2.41/15 0.14s} f5 {-1.22/12 0.10s} 37. Rf3 {+1.72/14 0.13s}
Kg8 {-1.08/12 0.097s} 38. Rg1 {+2.14/13 0.047s} Kh7 {-0.95/14 0.11s}
39. Rg5 {+2.17/12 0.11s} Rg8 {-0.71/13 0.10s} 40. Rg2 {+2.05/12 0.064s}
Bh6 {-0.89/12 0.11s} 41. Qe1 {+2.20/14 0.091s} Bg5 {-0.89/13 0.099s}
42. b4 {+2.13/13 0.15s} Qf6 {-1.00/12 0.11s} 43. Bd3 {+2.17/13 0.12s}
Rg6 {-1.00/14 0.10s} 44. Qc3 {+2.11/12 0.076s} Qf7 {-0.96/14 0.10s}
45. a4 {+2.36/12 0.062s} Qb7 {-0.65/12 0.10s} 46. Rxf5 {+4.85/15 0.16s}
exf5 {-4.58/14 0.095s} 47. Bxf5 {+3.77/14 0.12s} Kh6 {-4.83/13 0.11s}
48. Bxg6 {+5.79/13 0.038s} Qe7 {-5.18/12 0.10s} 49. Bb1 {+7.30/13 0.066s}
Qe2 {-5.60/14 0.10s} 50. Qd3 {+8.47/15 0.057s} Qxd3 {-5.56/15 0.098s}
51. Bxd3 {+8.70/14 0.047s} Nd7 {-6.16/15 0.10s} 52. Bxa6 {+8.86/14 0.053s}
Nf8 {-6.46/14 0.10s} 53. a5 {+9.43/13 0.043s} Ne6 {-6.83/12 0.10s}
54. Rg4 {+9.83/14 0.061s} Nf4 {-7.16/13 0.10s} 55. Bf1 {+10.92/15 0.052s}
Ne6 {-8.71/13 0.099s} 56. a6 {+11.91/14 0.051s} Nc7 {-9.41/14 0.10s}
57. Bd3 {+12.93/15 0.048s} Nxa6 {-10.33/13 0.096s} 58. Bxa6 {+13.22/17 0.088s}
Be7 {-11.11/17 0.11s} 59. Bb7 {+13.38/19 0.13s} Bxb4 {-11.16/16 0.10s}
60. Rxh4+ {+13.40/18 0.056s} Kg5 {-11.27/15 0.10s} 61. Rg4+ {+13.41/16 0.050s}
Kf6 {-11.37/17 0.10s} 62. Bxc6 {+13.47/15 0.056s} Ke6 {-11.47/20 0.10s}
63. Rg5 {+13.54/14 0.053s} Kd6 {-11.57/16 0.10s} 64. Rg6+ {+13.71/16 0.14s}
Ke7 {-11.81/14 0.094s} 65. Bxd5 {+13.78/16 0.069s} Ba3 {-12.13/15 0.10s}
66. Kg2 {+13.69/17 0.070s} Bb2 {-12.45/14 0.10s} 67. Rg4 {+13.67/16 0.063s}
Kf6 {-12.85/15 0.10s} 68. h4 {+14.49/15 0.097s} Bc1 {-14.40/16 0.10s}
69. Be4 {+14.87/15 0.060s} Bb2 {-13.49/13 0.096s} 70. Rg6+ {+15.17/15 0.11s}
Ke7 {-14.14/14 0.10s} 71. d5 {+15.45/15 0.068s} Ba3 {-14.80/14 0.10s}
72. Re6+ {+16.05/15 0.10s} Kd7 {-15.12/14 0.10s} 73. h5 {+16.65/15 0.059s}
Kd8 {-16.62/13 0.094s} 74. h6 {+18.28/17 0.12s} Bc5 {-20.89/13 0.096s}
75. Bf5 {+19.39/17 0.098s} Bd4 {-27.12/14 0.10s} 76. d6 {+20.41/17 0.12s}
Be5 {-29.26/14 0.10s} 77. d7 {+26.11/15 0.063s} Bf4 {-48.49/13 0.10s}
78. Re8+ {+M11/18 0.064s} Kc7 79. d8=Q+ {+M9/21 0.087s} Kc6 {-M8/20 0.11s}
80. Re6+ {+M7/27 0.19s} Bd6 {-M8/19 0.11s} 81. Bd3 {+M5/33 0.18s}
Kb7 {-M4/108 0.097s} 82. Rxd6 {+M3/128 0.14s} Ka7
83. Rd7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:25:04.676 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:51.252 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. e3 {book} Nxf3+ {book} 5. Qxf3 {+0.51/17 0.12s} g6 {-0.48/13 0.050s}
6. b3 {+0.56/16 0.12s} Bg7 {-0.26/14 0.10s} 7. Bb2 {+0.41/15 0.12s}
Rb8 {-0.19/13 0.078s} 8. g4 {+0.60/13 0.12s} d6 {-0.29/12 0.091s}
9. Bg2 {+0.37/13 0.12s} Bd7 {-0.25/12 0.23s} 10. Qe2 {+0.26/11 0.11s}
Nf6 {-0.10/13 0.16s} 11. g5 {+0.43/14 0.12s} Nh5 {-0.12/12 0.039s}
12. Rg1 {+0.44/13 0.11s} b5 {+0.21/12 0.063s} 13. cxb5 {+0.65/13 0.10s}
O-O {+0.17/12 0.073s} 14. Bf3 {+0.81/13 0.10s} Bxb5 {+0.14/14 0.060s}
15. Nxb5 {+0.20/13 0.11s} Bxb2 {+0.02/13 0.054s} 16. Rb1 {+0.02/13 0.10s}
Bg7 {+0.09/14 0.043s} 17. Nxa7 {+0.10/14 0.11s} Qd7 {+0.51/14 0.23s}
18. Nc6 {0.00/16 0.11s} Rb6 {+0.77/13 0.076s} 19. Na5 {-0.21/17 0.12s}
d5 {+1.21/13 0.050s} 20. Qd3 {-0.19/12 0.11s} Ra8 {+1.41/12 0.069s}
21. Nc4 {+1.81/15 0.11s} Rbb8 {-2.09/12 0.057s} 22. Qxd5 {+1.85/16 0.11s}
Qxd5 {-2.42/13 0.18s} 23. Bxd5 {+1.85/16 0.11s} Rxa2 {-2.57/14 0.058s}
24. Bf3 {+1.73/16 0.11s} Kf8 {-2.35/16 0.20s} 25. Rg4 {+1.98/12 0.10s}
f6 {-2.52/13 0.091s} 26. h3 {+1.87/14 0.11s} f5 {-2.01/15 0.10s}
27. Rg1 {+1.85/14 0.099s} Ra4 {-2.39/13 0.085s} 28. Ke2 {+2.01/13 0.11s}
Ra6 {-2.22/15 0.088s} 29. h4 {+1.96/12 0.11s} Ra2 {-2.32/15 0.058s}
30. Rgc1 {+1.89/12 0.11s} Kf7 {-2.34/17 0.097s} 31. b4 {+3.59/15 0.11s}
cxb4 {-3.79/13 0.11s} 32. Bd5+ {+4.09/13 0.099s} Kf8 {-1.79/13 0.046s}
33. Nb6 {+3.71/14 0.11s} Ra7 {-3.11/12 0.063s} 34. Rxb4 {+3.69/14 0.10s}
Ke8 {-3.25/13 0.057s} 35. Rc8+ {+4.36/14 0.11s} Rxc8 {-3.02/1 0s}
36. Nxc8 {+4.14/14 0.11s} Ra5 {-3.54/13 0.14s} 37. Bg8 {+4.06/15 0.11s}
h6 {-4.17/12 0.061s} 38. Bh7 {+3.86/12 0.10s} Ra6 {-4.48/13 0.11s}
39. Rb7 {+5.03/14 0.11s} Re6 {-4.93/16 0.12s} 40. Rxe7+ {+5.70/16 0.10s}
Rxe7 {-4.86/19 0.050s} 41. Bxg6+ {+5.63/19 0.10s} Kf8 {-4.89/20 0.068s}
42. Nxe7 {+5.62/21 0.11s} Kxe7 {-4.75/21 0.068s} 43. Bxh5 {+5.73/24 0.10s}
hxg5 {-4.67/21 0.054s} 44. hxg5 {+6.26/18 0.10s} Bf8 {-4.66/22 0.083s}
45. Bg6 {+6.36/20 0.098s} Ke6 {-4.82/21 0.059s} 46. f4 {+6.27/24 0.11s}
Ba3 {-4.80/23 0.085s} 47. Bh7 {+6.26/24 0.10s} Bd6 {-4.70/21 0.058s}
48. Bg8+ {+6.26/21 0.10s} Kd7 {-4.69/21 0.051s} 49. d4 {+6.36/21 0.10s}
Bb4 {-4.72/22 0.074s} 50. d5 {+6.86/18 0.10s} Kd6 {-7.01/17 0.13s}
51. Kd3 {+7.37/19 0.10s} Ba3 {-7.90/19 0.19s} 52. Be6 {+7.28/18 0.10s}
Bc1 {-8.25/18 0.14s} 53. g6 {+7.98/17 0.10s} Bb2 {-7.09/15 0.071s}
54. Kc4 {+8.24/16 0.10s} Bg7 {-8.40/17 0.13s} 55. Bxf5 {+8.34/19 0.099s}
Bh6 {-8.80/15 0.068s} 56. Bd3 {+8.89/17 0.10s} Kd7 {-9.00/15 0.084s}
57. Bc2 {+9.04/17 0.10s} Ke7 {-9.28/17 0.17s} 58. Kc5 {+9.55/18 0.10s}
Kf6 {-11.54/16 0.19s} 59. d6 {+14.77/17 0.10s} Bf8 {-16.16/17 0.13s}
60. Kc6 {+15.99/18 0.10s} Kg7 {-16.16/17 0.19s} 61. d7 {+21.67/17 0.10s}
Be7 {-20.79/17 0.068s} 62. Kc7 {+22.31/17 0.098s} Bh4 {-21.61/18 0.16s}
63. d8=Q {+30.34/17 0.10s} Bxd8+ {-M22/17 0.047s} 64. Kxd8 {+M29/17 0.10s}
Kf6 {-M20/19 0.047s} 65. f5 {+M17/20 0.10s} Kg7 {-24.03/18 0.093s}
66. Ke7 {+M15/20 0.10s} Kh6 {-24.77/19 0.086s} 67. f6 {+M13/20 0.10s}
Kh5 {-M22/18 0.060s} 68. f7 {+M11/19 0.10s} Kh4 {-M10/17 0.072s}
69. g7 {+M9/18 0.10s} Kh3 {-M8/19 0.066s} 70. f8=Q {+M7/20 0.10s}
Kh4 {-M6/21 0.048s} 71. g8=Q {+M5/24 0.10s} Kh5 {-M4/57 0.046s}
72. Qh6+ {+M3/106 0.095s} Kxh6 {-M4/1 0s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:25:04.113 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:51.777 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.93/13 0.064s} Nbd7 {-0.31/15 0.14s}
6. Qxc4 {+0.62/16 0.32s} c5 {-0.47/15 0.11s} 7. d4 {+0.81/17 0.21s}
a6 {-0.27/15 0.098s} 8. Qc2 {+0.75/13 0.093s} b5 {-0.20/15 0.16s}
9. dxc5 {+0.25/16 0.31s} Bxc5 {-0.05/14 0.054s} 10. Ne5 {+0.16/15 0.12s}
Rb8 {-0.12/15 0.091s} 11. Nc6 {+0.01/14 0.19s} Qc7 {+1.78/12 0.048s}
12. Nc3 {-1.54/15 0.24s} Rb6 {+2.69/15 0.067s} 13. Na5 {-2.74/16 0.12s}
b4 {+2.85/16 0.077s} 14. Ne4 {-2.64/16 0.12s} Bxf2+ {+2.40/17 0.18s}
15. Kd1 {-2.41/14 0.047s} Qxc2+ {+2.89/15 0.078s} 16. Kxc2 {-2.41/1 0s}
Nxe4 {+2.72/16 0.15s} 17. Bxe4 {-2.79/14 0.13s} Rb5 {+2.75/15 0.10s}
18. Rf1 {-2.55/13 0.045s} Ba7 {+2.75/14 0.13s} 19. Nc4 {-2.29/14 0.067s}
O-O {+2.72/14 0.11s} 20. Bf4 {-2.71/15 0.20s} e5 {+2.80/14 0.11s}
21. Be3 {-2.02/14 0.11s} Bxe3 {+2.32/13 0.15s} 22. Nxe3 {-1.91/14 0.11s}
g6 {+2.19/14 0.30s} 23. Rac1 {-1.56/14 0.12s} Nc5 {+2.42/15 0.20s}
24. Bd5 {-1.66/13 0.086s} Be6 {+1.81/16 0.33s} 25. Kb1 {-1.39/15 0.097s}
b3 {+2.10/15 0.063s} 26. a3 {-1.48/15 0.054s} Bxd5 {+1.90/15 0.058s}
27. Nxd5 {-1.47/15 0.078s} Rd8 {+2.84/16 0.084s} 28. Nc7 {-2.17/17 0.23s}
Ne4 {+3.30/16 0.054s} 29. Nxb5 {-2.12/18 0.17s} Nd2+ {+3.15/17 0.084s}
30. Ka1 {-2.22/1 0s} Nxf1 {+3.63/17 0.064s} 31. Nc7 {-2.08/16 0.043s}
Rc8 {+3.60/16 0.056s} 32. Rc3 {-2.48/17 0.18s} a5 {+3.78/16 0.056s}
33. a4 {-2.84/17 0.17s} f5 {+4.18/18 0.16s} 34. Nb5 {-2.35/15 0.038s}
Rxc3 {+4.36/17 0.070s} 35. bxc3 {-2.81/17 0.091s} Nxh2 {+4.98/16 0.096s}
36. c4 {-2.77/18 0.17s} Kf7 {+4.76/18 0.11s} 37. Na7 {-3.02/16 0.078s}
f4 {+6.66/16 0.079s} 38. gxf4 {-3.64/14 0.074s} exf4 {+5.95/18 0.10s}
39. c5 {-3.37/15 0.12s} Ke6 {+6.09/16 0.054s} 40. Nc6 {-3.45/15 0.12s}
g5 {+6.77/16 0.062s} 41. Nd4+ {-3.89/16 0.13s} Kd7 {+7.11/17 0.11s}
42. c6+ {-3.87/16 0.060s} Kd6 {+7.21/16 0.062s} 43. c7 {-3.89/18 0.088s}
Kd7 {+7.36/16 0.062s} 44. Ne6 {-3.89/19 0.11s} f3 {+6.93/18 0.076s}
45. exf3 {-4.36/14 0.049s} Nxf3 {+7.23/18 0.045s} 46. Kb2 {-5.04/17 0.17s}
h5 {+7.77/17 0.066s} 47. Kxb3 {-4.75/17 0.064s} h4 {+8.22/17 0.057s}
48. Kc3 {-5.06/20 0.15s} h3 {+8.30/19 0.054s} 49. Nc5+ {-5.22/18 0.053s}
Kxc7 {+8.58/19 0.069s} 50. Ne4 {-5.29/19 0.061s} h2 {+8.62/19 0.077s}
51. Nf2 {-5.83/18 0.12s} Kd6 {+9.10/21 0.089s} 52. Kd3 {-5.87/19 0.10s}
Kc5 {+9.29/20 0.077s} 53. Ke3 {-6.78/19 0.16s} Nh4 {+9.51/20 0.071s}
54. Nh1 {-7.04/17 0.073s} Kb4 {+9.33/19 0.17s} 55. Kf2 {-7.54/18 0.12s}
Kxa4 {+9.52/18 0.056s} 56. Kg3 {-7.36/17 0.087s} Kb3 {+9.68/19 0.076s}
57. Kxh2 {-7.19/16 0.096s} a4 {+10.01/19 0.14s} 58. Nf2 {-7.60/16 0.12s}
a3 {+10.56/17 0.13s} 59. Nd3 {-8.33/14 0.13s} Kc3 {+10.94/17 0.086s}
60. Nc5 {-8.59/16 0.12s} a2 {+11.86/17 0.086s} 61. Ne4+ {-8.62/15 0.035s}
Kd3 {+14.09/17 0.078s}
62. Nxg5 {-8.50/15 0.052s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:25:05.707 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:52.064 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.59/15 0.14s} Nfd7 {-1.02/16 0.29s}
6. Qxc4 {+0.99/16 0.12s} c5 {-1.04/17 0.15s} 7. d4 {+1.04/17 0.17s}
Nb6 {-0.92/17 0.076s} 8. Qc3 {+1.04/17 0.17s} cxd4 {-1.02/16 0.10s}
9. Qxd4 {+1.04/15 0.046s} Nc6 {-0.76/16 0.058s} 10. Qxd8+ {+0.96/15 0.059s}
Nxd8 {-0.90/16 0.074s} 11. O-O {+0.89/15 0.13s} Nc6 {-0.81/15 0.075s}
12. Rd1 {+0.91/16 0.098s} Bd7 {-1.03/16 0.18s} 13. Nc3 {+1.23/14 0.083s}
f6 {-1.02/14 0.075s} 14. b3 {+1.13/14 0.33s} Rc8 {-0.92/13 0.098s}
15. Be3 {+1.13/15 0.27s} Bb4 {-0.67/15 0.14s} 16. Ne4 {+1.62/15 0.089s}
Rc7 {-1.03/16 0.16s} 17. Ne1 {+1.47/16 0.14s} Nd5 {-1.08/16 0.20s}
18. Bc5 {+1.56/16 0.085s} Bxc5 {-1.08/16 0.14s} 19. Nxc5 {+1.19/16 0.083s}
Ncb4 {-0.91/15 0.061s} 20. a3 {+1.54/16 0.063s} Nc2 {-0.78/16 0.19s}
21. Nxc2 {+1.35/16 0.16s} Rxc5 {-0.57/16 0.11s} 22. Rd2 {+1.41/15 0.059s}
Bc6 {-0.84/16 0.18s} 23. b4 {+1.25/15 0.23s} Rc3 {-0.70/15 0.062s}
24. a4 {+0.98/16 0.19s} Nb6 {-0.75/14 0.083s} 25. Rad1 {+1.00/15 0.051s}
Kf7 {-0.86/16 0.10s} 26. Bxc6 {+0.78/16 0.10s} Rxc6 {-0.82/15 0.054s}
27. a5 {+0.79/16 0.13s} Nd5 {-0.71/15 0.041s} 28. Ne3 {+0.60/19 0.21s}
Re8 {-0.66/17 0.13s} 29. Nxd5 {+0.94/15 0.075s} exd5 {-0.55/16 0.066s}
30. e3 {+1.05/15 0.059s} Rc4 {-0.60/16 0.081s} 31. Rxd5 {+0.98/16 0.10s}
Rxb4 {-0.62/17 0.20s} 32. Kg2 {+1.03/15 0.052s} g5 {-0.59/14 0.060s}
33. R1d4 {+0.65/15 0.21s} Rxd4 {-0.47/14 0.047s} 34. exd4 {+0.69/15 0.064s}
b6 {-0.35/14 0.052s} 35. Kf3 {+0.75/14 0.049s} Re1 {-0.52/15 0.16s}
36. h4 {+0.91/14 0.071s} gxh4 {-0.50/15 0.083s} 37. gxh4 {+1.05/14 0.064s}
Ra1 {-0.72/17 0.26s} 38. axb6 {+1.08/15 0.082s} axb6 {-0.71/15 0.049s}
39. Ke4 {+0.81/16 0.18s} Ra2 {-0.49/16 0.23s} 40. f3 {+0.57/17 0.20s}
Ra5 {-0.76/18 0.24s} 41. Rd6 {+0.83/18 0.099s} Rh5 {-0.79/18 0.17s}
42. Rxb6 {+0.69/16 0.040s} Rxh4+ {-0.81/17 0.097s} 43. f4 {+0.89/16 0.069s}
Rh5 {-0.71/17 0.11s} 44. Rb7+ {+0.63/19 0.20s} Ke6 {-0.75/19 0.10s}
45. f5+ {+1.00/18 0.11s} Kd6 {-0.57/16 0.032s} 46. Rb6+ {+0.94/19 0.078s}
Ke7 {-0.57/18 0.045s} 47. Re6+ {+0.76/17 0.051s} Kf7 {-0.57/19 0.051s}
48. Rc6 {+0.63/17 0.10s} Ke7 {-0.56/19 0.095s} 49. Ra6 {+0.60/18 0.12s}
h6 {-0.52/19 0.21s} 50. Rc6 {+0.49/18 0.17s} Rg5 {-0.30/15 0.042s}
51. Rc7+ {+0.41/17 0.13s} Kd6 {-0.15/16 0.040s} 52. Rf7 {+0.36/16 0.029s}
Rg4+ {-0.13/14 0.043s} 53. Ke3 {+0.41/17 0.077s} Kd5 {-0.13/16 0.051s}
54. Rd7+ {+0.29/18 0.16s} Kc6 {-0.05/15 0.048s} 55. Ra7 {+0.16/16 0.065s}
h5 {-0.05/17 0.077s} 56. Ra6+ {+0.03/18 0.15s} Kd5 {-0.06/17 0.13s}
57. Rxf6 {+0.03/18 0.13s} Rxd4 {-0.06/16 0.16s} 58. Re6 {+0.07/16 0.11s}
Rg4 {0.00/17 0.10s} 59. Re7 {0.00/17 0.11s} Kd6 {0.00/17 0.075s}
60. Re8 {+0.09/14 0.036s} Rg3+ {0.00/20 0.28s} 61. Kf4 {0.00/20 0.13s}
Rg4+ {0.00/21 0.062s} 62. Kf3 {0.00/17 0.026s} Rg1 {0.00/19 0.055s}
63. Re6+ {-0.02/17 0.15s} Kd5 {0.00/17 0.041s} 64. Rb6 {-0.03/16 0.11s}
Rf1+ {+0.06/14 0.054s} 65. Kg3 {-0.03/16 0.031s}
Rxf5 {+0.03/15 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T03:25:26.107 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:52.121 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "342"]
[TimeControl "1+0.1"]
[Variation "4.g3 Bb7"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Nc3 {+0.78/10 0.036s} Bb4 {+0.08/12 0.11s}
6. Bg2 {+0.44/11 0.051s} Bxc3+ {+0.42/12 0.12s} 7. bxc3 {+0.36/14 0.12s}
O-O {+0.26/12 0.11s} 8. O-O {+0.17/11 0.12s} Be4 {+0.32/12 0.12s}
9. Bf4 {+0.17/11 0.039s} Nc6 {+0.33/13 0.11s} 10. Rc1 {-0.08/11 0.12s}
d6 {+0.46/12 0.11s} 11. Qa4 {-0.21/11 0.12s} h6 {+0.62/13 0.12s}
12. Rcd1 {-0.24/11 0.12s} Ne7 {+0.52/12 0.12s} 13. Ra1 {-0.08/10 0.096s}
Qd7 {+0.78/13 0.11s} 14. Qb5 {-0.26/10 0.039s} g5 {+0.79/13 0.12s}
15. Bd2 {-0.11/14 0.12s} Kg7 {+0.68/14 0.12s} 16. h3 {-0.48/13 0.12s}
a6 {+0.69/11 0.12s} 17. Qxd7 {-0.45/14 0.12s} Nxd7 {+0.62/16 0.10s}
18. a4 {-0.58/11 0.039s} Nf6 {+0.86/13 0.11s} 19. a5 {-0.65/12 0.12s}
bxa5 {+0.84/13 0.11s} 20. Rxa5 {-0.63/14 0.12s} Rfb8 {+0.89/13 0.11s}
21. Rfa1 {-0.57/13 0.12s} Rb2 {+0.92/12 0.10s} 22. c5 {-0.67/12 0.039s}
dxc5 {+0.97/12 0.10s} 23. Rxc5 {-0.34/12 0.12s} Rc8 {+1.08/12 0.11s}
24. Bc1 {-0.28/12 0.12s} Rc2 {+0.23/12 0.11s} 25. Bf1 {+0.20/13 0.12s}
Nd7 {+0.24/12 0.11s} 26. Rca5 {-0.40/12 0.044s} Rxc3 {+0.13/12 0.11s}
27. d5 {-0.18/13 0.12s} e5 {+0.06/11 0.10s} 28. h4 {-0.54/12 0.12s}
g4 {+0.27/11 0.098s} 29. Bb2 {-0.50/11 0.045s} Rc2 {+0.05/14 0.11s}
30. Nxe5 {-0.27/14 0.12s} Rxb2 {-0.09/13 0.10s} 31. Nxd7 {+0.02/13 0.12s}
Nxd5 {-0.10/15 0.11s} 32. Rxa6 {-0.03/12 0.12s} Nc3 {0.00/13 0.11s}
33. Nf6 {+0.26/12 0.092s} Nxe2+ {0.00/16 0.11s} 34. Bxe2 {0.00/18 0.12s}
Rxe2 {0.00/19 0.11s} 35. Nxg4 {0.00/17 0.041s} c6 {-0.10/14 0.11s}
36. Ne3 {+0.10/13 0.12s} Kg6 {-0.10/12 0.11s} 37. Ra7 {+0.23/12 0.12s}
Rd8 {0.00/13 0.11s} 38. g4 {+0.33/10 0.050s} Kf6 {+0.10/13 0.10s}
39. R7a4 {+0.44/13 0.12s} Re8 {0.00/13 0.10s} 40. h5 {+0.14/12 0.12s}
Kg5 {0.00/12 0.098s} 41. Rb4 {+0.35/12 0.12s} Kf4 {+0.50/12 0.10s}
42. Nf5 {+0.12/12 0.094s} c5 {-0.10/12 0.098s} 43. Rc4 {+0.30/13 0.11s}
Rc2 {+0.10/13 0.11s} 44. Rca4 {+0.51/12 0.060s} Rd2 {-0.25/13 0.11s}
45. Nxh6 {+1.04/13 0.12s} f6 {-0.14/13 0.10s} 46. Re1 {+0.65/12 0.039s}
Rd4 {+0.10/13 0.095s} 47. Rxd4 {+0.51/14 0.13s} cxd4 {+0.67/14 0.097s}
48. Nf5 {-0.20/14 0.12s} d3 {+0.72/14 0.11s} 49. Ng3 {-0.44/14 0.12s}
Bc6 {+0.17/15 0.10s} 50. Rd1 {-0.53/14 0.039s} Rd8 {+0.47/14 0.10s}
51. h6 {-0.46/17 0.12s} Bf3 {+0.73/15 0.10s} 52. Rd2 {-0.59/17 0.12s}
Kxg4 {+0.50/16 0.10s} 53. h7 {-0.63/17 0.12s} Rh8 {+0.40/15 0.10s}
54. Rxd3 {-0.33/16 0.060s} Rxh7 {+0.40/16 0.10s} 55. Rd4+ {-0.32/17 0.12s}
Kg5 {+0.50/17 0.10s} 56. Rd3 {-0.43/16 0.12s} Kf4 {+0.60/17 0.10s}
57. Rd4+ {-0.43/15 0.039s} Ke5 {+0.63/17 0.10s} 58. Rd3 {-0.43/17 0.12s}
Bd5 {+0.53/17 0.10s} 59. Re3+ {-0.42/16 0.12s} Kd4 {+0.49/15 0.11s}
60. Kf1 {0.00/14 0.12s} Ra7 {+0.48/12 0.10s} 61. Nf5+ {0.00/10 0.040s}
Kc5 {+0.73/13 0.10s} 62. Re8 {+0.10/12 0.12s} Bf3 {+0.72/13 0.10s}
63. Ke1 {-0.24/13 0.12s} Ra1+ {+0.61/13 0.10s} 64. Kd2 {-0.17/17 0.12s}
Ra2+ {+0.35/12 0.11s} 65. Ke1 {-0.11/17 0.039s} Kb4 {+0.42/13 0.098s}
66. Re3 {0.00/15 0.12s} Bd5 {+0.57/15 0.11s} 67. Re7 {0.00/15 0.12s}
Bc4 {+0.57/11 0.10s} 68. Ne3 {0.00/18 0.12s} Bb3 {-0.03/13 0.10s}
69. Rb7+ {+0.28/12 0.039s} Kc3 {+0.31/13 0.10s} 70. Rb6 {+0.22/13 0.12s}
f5 {+0.21/15 0.10s} 71. Rf6 {+0.57/15 0.12s} Kd3 {-0.39/13 0.10s}
72. Kf1 {+0.40/16 0.12s} Ra5 {-0.35/16 0.099s} 73. Nxf5 {+0.49/15 0.039s}
Bd5 {-0.35/14 0.10s} 74. Kg1 {+0.49/16 0.12s} Ke2 {-0.20/14 0.10s}
75. Ng3+ {+0.59/15 0.12s} Kd3 {-0.30/15 0.10s} 76. Kh2 {+0.59/15 0.12s}
Ra4 {-0.56/13 0.10s} 77. Kh3 {+0.63/12 0.039s} Kc3 {-0.59/12 0.098s}
78. Nf5 {+0.97/14 0.12s} Ra2 {-0.64/12 0.10s} 79. Kg3 {+0.87/14 0.12s}
Rd2 {-0.58/12 0.10s} 80. Ne3 {+1.03/14 0.12s} Ba2 {-0.77/13 0.096s}
81. Rc6+ {+1.03/10 0.040s} Kd4 {-0.81/16 0.10s} 82. Rc7 {+1.20/13 0.12s}
Kd3 {-0.81/17 0.10s} 83. Re7 {+1.07/14 0.12s} Re2 {-0.83/14 0.10s}
84. Re5 {+1.03/14 0.12s} Bb3 {-0.76/16 0.10s} 85. Kf3 {+1.06/12 0.039s}
Ra2 {-0.77/14 0.10s} 86. Rb5 {+1.14/15 0.12s} Rb2 {-0.76/16 0.10s}
87. Kg2 {+1.25/13 0.12s} Rb1 {-0.74/13 0.10s} 88. Re5 {+1.05/12 0.12s}
Rb2 {-0.77/14 0.10s} 89. Re7 {+1.10/13 0.039s} Re2 {-0.81/14 0.10s}
90. Kf3 {+1.16/14 0.12s} Ba4 {-0.91/14 0.10s} 91. Re6 {+1.06/12 0.12s}
Re1 {-0.94/16 0.10s} 92. Ra6 {+1.06/13 0.12s} Bb3 {-1.04/15 0.10s}
93. Rd6+ {+1.04/12 0.039s} Kc3 {-1.14/16 0.10s} 94. Rd7 {+1.05/13 0.12s}
Ba4 {-0.87/14 0.10s} 95. Rc7+ {+1.05/16 0.12s} Kd3 {-0.94/14 0.10s}
96. Kg2 {+1.05/14 0.12s} Bb3 {-0.64/13 0.10s} 97. Ra7 {+1.05/16 0.039s}
Ke4 {-0.69/15 0.10s} 98. Rb7 {+1.07/13 0.12s} Rb1 {-0.69/15 0.099s}
99. Re7+ {+0.95/15 0.12s} Kf4 {-0.77/15 0.10s} 100. Re8 {+0.98/15 0.12s}
Ba2 {-0.78/15 0.10s} 101. Ra8 {+0.98/15 0.039s} Bb3 {-0.89/14 0.10s}
102. Rf8+ {+0.89/15 0.12s} Ke4 {-0.87/14 0.10s} 103. Rd8 {+0.96/16 0.12s}
Ba4 {-0.76/14 0.10s} 104. Nc4 {+1.08/14 0.12s} Rc1 {-0.60/12 0.10s}
105. f3+ {+1.03/10 0.039s} Kf5 {-0.64/14 0.10s} 106. Ne3+ {+1.07/14 0.12s}
Ke6 {-0.84/14 0.10s} 107. Kf2 {+1.05/13 0.12s} Bc6 {-1.03/12 0.10s}
108. Rc8 {+1.19/11 0.12s} Ke5 {-0.89/13 0.10s} 109. Rh8 {+1.06/11 0.043s}
Rc3 {-0.65/14 0.10s} 110. Rh4 {+1.06/14 0.12s} Rc1 {-0.91/12 0.10s}
111. f4+ {+1.34/13 0.12s} Kf6 {-1.41/13 0.098s} 112. Rh6+ {+1.44/15 0.12s}
Kg7 {-1.45/14 0.10s} 113. Nf5+ {+1.40/13 0.048s} Kf7 {-1.39/17 0.10s}
114. Nd4 {+1.36/15 0.12s} Bd5 {-1.34/16 0.098s} 115. f5 {+1.45/14 0.12s}
Rc3 {-1.02/15 0.10s} 116. Rd6 {+1.18/13 0.040s} Bh1 {-0.67/13 0.098s}
117. Kg1 {+1.21/14 0.12s} Be4 {+0.05/16 0.10s} 118. f6 {+0.10/13 0.12s}
Rg3+ {+0.03/15 0.10s} 119. Kf2 {+0.12/17 0.12s} Rg6 {0.00/18 0.10s}
120. Ke3 {+0.08/13 0.039s} Bg2 {0.00/19 0.10s} 121. Ra6 {+0.05/13 0.12s}
Rxf6 {+0.04/17 0.10s} 122. Ra2 {+0.06/15 0.12s} Bd5 {+0.10/16 0.10s}
123. Ra7+ {0.00/14 0.12s} Kg6 {0.00/15 0.10s} 124. Ra5 {+0.01/13 0.039s}
Bg2 {+0.04/18 0.10s} 125. Kd3 {+0.04/13 0.12s} Rf1 {+0.17/13 0.096s}
126. Ke2 {0.00/15 0.12s} Bh3 {+0.14/13 0.10s} 127. Ra8 {+0.26/12 0.12s}
Kf7 {+0.04/13 0.10s} 128. Ra7+ {+0.06/11 0.040s} Kf6 {+0.03/17 0.099s}
129. Ra3 {+0.10/11 0.12s} Rh1 {+0.16/13 0.10s} 130. Kf2 {0.00/13 0.12s}
Ke5 {+0.25/13 0.10s} 131. Nf3+ {0.00/15 0.12s} Kd6 {+0.19/12 0.10s}
132. Ra2 {0.00/11 0.039s} Rc1 {+0.27/10 0.099s} 133. Ke3 {0.00/12 0.12s}
Kc5 {+0.32/12 0.10s} 134. Ra8 {0.00/13 0.12s} Kc4 {+0.21/12 0.10s}
135. Ne5+ {+0.07/12 0.12s} Kb3 {+0.06/13 0.10s} 136. Rb8+ {+0.06/11 0.039s}
Kc3 {+0.30/15 0.10s} 137. Re8 {+0.06/13 0.12s} Re1+ {+0.28/14 0.10s}
138. Kf2 {0.00/16 0.12s} Rb1 {+0.27/14 0.10s} 139. Kg3 {0.00/15 0.12s}
Bf5 {+0.29/13 0.098s} 140. Kf4 {0.00/15 0.039s} Rf1+ {+0.26/13 0.10s}
141. Ke3 {0.00/19 0.12s} Re1+ {+0.24/15 0.099s} 142. Kf4 {0.00/23 0.12s}
Bh3 {+0.20/15 0.10s} 143. Kg3 {0.00/17 0.12s} Re3+ {+0.27/14 0.099s}
144. Kf4 {0.00/20 0.039s} Re2 {+0.17/16 0.099s} 145. Re7 {-0.01/14 0.12s}
Bg2 {+0.26/13 0.099s} 146. Rd7 {0.00/17 0.12s} Re4+ {+0.36/14 0.10s}
147. Kg3 {0.00/15 0.12s} Bf1 {+0.07/12 0.10s} 148. Rc7+ {0.00/13 0.039s}
Kb4 {+0.19/14 0.092s} 149. Nf7 {0.00/16 0.12s} Be2 {+0.36/13 0.099s}
150. Nd6 {0.00/15 0.12s} Rd4 {+0.35/15 0.099s} 151. Kf2 {0.00/13 0.12s}
Bd1 {+0.48/15 0.099s} 152. Rc6 {+0.01/12 0.039s} Ba4 {+0.31/13 0.095s}
153. Ke3 {0.00/16 0.12s} Rd1 {+0.29/15 0.10s} 154. Rc4+ {0.00/15 0.12s}
Kb3 {+0.23/15 0.10s} 155. Rd4 {0.00/17 0.12s} Re1+ {+0.23/14 0.095s}
156. Kf4 {0.00/12 0.038s} Rc1 {+0.29/15 0.095s} 157. Nf5 {0.00/15 0.12s}
Rf1+ {+0.25/11 0.10s} 158. Kg5 {0.00/16 0.12s} Rg1+ {+0.21/13 0.10s}
159. Kf4 {0.00/16 0.12s} Bb5 {+0.31/14 0.10s} 160. Rd8 {0.00/14 0.040s}
Rf1+ {+0.24/11 0.093s} 161. Ke4 {0.00/17 0.12s} Bc6+ {+0.18/12 0.10s}
162. Ke5 {0.00/19 0.12s} Re1+ {+0.04/13 0.10s} 163. Kf6 {0.00/20 0.12s}
Ka3 {0.00/14 0.10s} 164. Rd6 {0.00/11 0.040s} Ba4 {+0.04/13 0.10s}
165. Ra6 {0.00/17 0.12s} Kb4 {0.00/15 0.10s} 166. Rb6+ {0.00/20 0.12s}
Kc5 {+0.04/14 0.10s} 167. Rb2 {0.00/22 0.12s} Bb5 {0.00/16 0.096s}
168. Rc2+ {0.00/19 0.039s} Bc4 {0.00/25 0.095s} 169. Kg5 {0.00/27 0.12s}
Re2 {0.00/29 0.10s} 170. Rc1 {0.00/28 0.12s} Kb4 {0.00/41 0.10s}
171. Kf6 {0.00/42 0.12s} Bd3 {0.00/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:25:05.613 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:53.039 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.20/12 0.11s} c5 {-0.49/10 0.037s}
6. d5 {+0.56/14 0.12s} exd5 {-0.85/12 0.074s} 7. Nh4 {+0.32/15 0.12s}
g6 {-0.60/13 0.039s} 8. Nc3 {+0.30/13 0.12s} Nc6 {-0.69/14 0.13s}
9. cxd5 {+0.53/12 0.11s} Ne5 {-1.02/12 0.12s} 10. f4 {+1.02/13 0.12s}
Neg4 {-1.16/13 0.12s} 11. e4 {+1.20/13 0.12s} d6 {-1.48/12 0.041s}
12. e5 {+2.16/13 0.10s} dxe5 {-1.70/12 0.13s} 13. h3 {+2.06/13 0.12s}
Nh6 {-1.83/12 0.12s} 14. fxe5 {+2.15/13 0.11s} Nfg8 {-2.58/13 0.12s}
15. Qa4+ {+2.90/13 0.11s} Qd7 {-2.69/12 0.039s} 16. Qxd7+ {+3.18/12 0.11s}
Kxd7 {-2.56/14 0.12s} 17. O-O {+3.17/13 0.11s} Re8 {-1.87/12 0.12s}
18. Bf4 {+2.67/12 0.11s} Bg7 {-3.09/12 0.12s} 19. Rfe1 {+2.68/12 0.11s}
g5 {-1.61/11 0.039s} 20. Bxg5 {+1.95/12 0.11s} Rxe5 {-2.68/12 0.12s}
21. Bf4 {+2.88/13 0.11s} Re7 {-2.66/13 0.12s} 22. Bf3 {+2.90/13 0.11s}
Rxe1+ {-2.19/14 0.12s} 23. Rxe1 {+2.70/14 0.11s} Nf6 {-2.23/13 0.039s}
24. d6 {+3.56/12 0.11s} Bxf3 {-2.47/13 0.12s} 25. Re7+ {+3.53/12 0.11s}
Kd8 {-2.44/15 0.12s} 26. Nxf3 {+2.89/14 0.10s} Nd7 {-2.48/14 0.12s}
27. Bg5 {+2.49/13 0.11s} Rg8 {-2.27/12 0.070s} 28. Kh2 {+2.69/12 0.11s}
Bxc3 {-1.82/14 0.12s} 29. bxc3 {+2.77/13 0.10s} Rg6 {-1.72/14 0.040s}
30. g4 {+2.58/14 0.11s} Ng8 {-1.96/14 0.13s} 31. Rxf7+ {+2.37/13 0.097s}
Ke8 {-1.94/15 0.12s} 32. Rxh7 {+2.47/15 0.10s} Rxd6 {-1.84/17 0.12s}
33. Nh4 {+2.52/15 0.11s} Rd3 {-1.94/15 0.038s} 34. Nf5 {+2.47/14 0.11s}
Kf8 {-1.86/14 0.12s} 35. c4 {+2.38/12 0.11s} Ne5 {-2.20/13 0.12s}
36. Bf4 {+2.10/13 0.11s} Nxc4 {-2.04/14 0.12s} 37. Rxa7 {+3.01/13 0.11s}
Rd1 {-2.20/12 0.056s} 38. Ra4 {+3.12/13 0.098s} b5 {-2.27/12 0.12s}
39. Ra8+ {+3.26/13 0.11s} Kf7 {-2.40/15 0.12s} 40. Ra7+ {+3.24/14 0.10s}
Kf8 {-2.37/12 0.040s} 41. Kg2 {+3.14/15 0.10s} b4 {-2.58/12 0.12s}
42. Rc7 {+3.56/14 0.10s} Ra1 {-2.16/14 0.12s} 43. Rxc5 {+4.28/12 0.097s}
Rxa2+ {-2.28/13 0.12s} 44. Kg3 {+4.16/15 0.10s} Ra3+ {-2.13/10 0.039s}
45. Kh4 {+4.21/13 0.10s} Nb2 {-3.91/13 0.12s} 46. Rc8+ {+4.81/12 0.096s}
Kf7 {-4.34/14 0.12s} 47. Nd6+ {+4.89/13 0.10s} Ke6 {-4.67/13 0.12s}
48. Rxg8 {+4.99/13 0.10s} Nd3 {-4.74/11 0.041s} 49. Rg6+ {+5.67/13 0.10s}
Kd5 {-5.12/12 0.12s} 50. Rg5+ {+5.95/13 0.10s} Ke6 {-5.25/14 0.12s}
51. Nb5 {+6.05/15 0.10s} Ra1 {-5.35/12 0.038s} 52. Nd4+ {+6.03/13 0.10s}
Kf7 {-5.29/12 0.12s} 53. Rf5+ {+6.37/12 0.10s} Kg6 {-5.49/13 0.12s}
54. Bg5 {+6.27/13 0.096s} Kh7 {-5.64/12 0.12s} 55. Ne6 {+6.57/13 0.10s}
Ra7 {-6.15/12 0.12s} 56. Rd5 {+7.07/15 0.10s} Ne1 {-6.63/14 0.11s}
57. Rb5 {+7.18/15 0.10s} Ra6 {-6.40/12 0.12s} 58. Rb7+ {+7.48/13 0.099s}
Kg8 {-6.49/13 0.038s} 59. Nd4 {+7.37/14 0.10s} Nd3 {-6.73/12 0.12s}
60. Nf5 {+7.55/13 0.10s} Ra3 {-6.11/10 0.038s} 61. Bf6 {+11.52/16 0.10s}
Kf8 {-11.65/14 0.13s} 62. Be7+ {+12.09/16 0.10s} Kg8 {-12.33/17 0.12s}
63. Nh6+ {+12.98/16 0.099s} Kh7 {-16.47/16 0.12s} 64. Bg5+ {+M7/28 0.10s}
Kg6 {-M6/32 0.039s} 65. Nf5 {+M5/59 0.095s} Ra7 {-M4/128 0.068s}
66. Rxa7 {+M3/128 0.022s} b3 {-M2/128 0.015s}
67. Rg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:25:03.442 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:55.493 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.37/12 0.078s} exf6 {-0.36/14 0.089s}
6. c3 {+0.34/15 0.081s} Bd6 {-0.35/15 0.13s} 7. Bd3 {+0.30/15 0.075s}
O-O {-0.39/15 0.097s} 8. Ne2 {+0.20/14 0.12s} Re8 {-0.64/16 0.46s}
9. h3 {+0.35/12 0.046s} Na6 {-0.25/16 0.33s} 10. O-O {+0.29/13 0.095s}
Nc7 {-0.41/16 0.16s} 11. Qc2 {+0.22/14 0.15s} g6 {+0.06/14 0.060s}
12. Bh6 {+0.26/13 0.043s} Ne6 {-0.17/16 0.23s} 13. Qd2 {+0.35/11 0.053s}
Ng7 {-0.29/15 0.14s} 14. Ng3 {+0.34/13 0.052s} Bc7 {-0.14/15 0.15s}
15. Ne4 {+0.42/13 0.15s} Bf5 {-0.26/13 0.044s} 16. Rfe1 {+0.30/13 0.059s}
Bxe4 {-0.19/15 0.10s} 17. Bxe4 {+0.49/12 0.083s} Qd7 {-0.16/14 0.15s}
18. a4 {+0.42/12 0.090s} Nf5 {+0.07/14 0.060s} 19. Bf4 {+0.26/12 0.059s}
Bxf4 {+0.04/15 0.063s} 20. Qxf4 {+0.37/14 0.13s} Nd6 {+0.09/15 0.042s}
21. Bd3 {+0.14/14 0.24s} Kg7 {+0.08/16 0.063s} 22. a5 {+0.06/14 0.13s}
h5 {-0.01/16 0.13s} 23. a6 {+0.30/13 0.063s} Rxe1+ {+0.19/16 0.20s}
24. Rxe1 {+0.32/13 0.051s} b5 {+0.16/17 0.076s} 25. Re3 {+0.25/13 0.083s}
Rb8 {+0.65/14 0.079s} 26. Qh4 {-0.01/16 0.18s} Nc4 {+0.64/16 0.16s}
27. Re2 {-0.98/15 0.16s} Rb6 {+0.78/14 0.091s} 28. g4 {-0.79/15 0.087s}
hxg4 {+0.75/15 0.086s} 29. b3 {-0.31/16 0.22s} Nd6 {+0.11/15 0.074s}
30. hxg4 {-0.30/14 0.041s} Rxa6 {0.00/15 0.047s} 31. Re3 {-0.06/14 0.061s}
Ne8 {+0.01/15 0.043s} 32. Rh3 {+0.02/16 0.094s} Kf8 {-0.01/17 0.090s}
33. Re3 {-0.02/16 0.14s} Kg7 {-0.05/20 0.23s} 34. Be4 {-0.03/14 0.078s}
Ra3 {+0.10/16 0.16s} 35. Rh3 {-0.05/16 0.052s} Kf8 {-0.03/13 0.039s}
36. Re3 {+0.07/17 0.13s} Kg7 {-0.03/19 0.16s} 37. Rh3 {-0.05/22 0.22s}
Kf8 {-0.08/21 0.13s} 38. Re3 {-0.08/21 0.20s}
Kg7 {-0.06/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:25:10.650 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:58.056 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.43/15 0.12s} exf6 {-0.38/11 0.038s}
6. c3 {+0.36/17 0.28s} Bd6 {-0.27/15 0.082s} 7. Bd3 {+0.43/16 0.099s}
O-O {-0.41/15 0.12s} 8. Ne2 {+0.43/16 0.047s} Re8 {-0.27/15 0.23s}
9. O-O {+0.36/16 0.10s} Nd7 {-0.31/13 0.069s} 10. Bf4 {+0.48/14 0.097s}
Nb6 {-0.37/14 0.051s} 11. Bxd6 {+0.63/16 0.23s} Qxd6 {-0.51/13 0.070s}
12. c4 {+0.73/14 0.057s} Nd7 {-0.42/13 0.041s} 13. c5 {+0.74/15 0.21s}
Qc7 {-0.63/13 0.071s} 14. Nc3 {+0.73/15 0.068s} b6 {-0.49/11 0.042s}
15. b4 {+1.38/14 0.13s} a5 {-0.61/13 0.12s} 16. Qf3 {+2.26/13 0.11s}
Bb7 {-0.47/13 0.24s} 17. a3 {+1.01/13 0.086s} Red8 {-0.86/12 0.13s}
18. Ne4 {+1.63/16 0.22s} Nf8 {-0.83/12 0.049s} 19. Nd6 {+2.29/13 0.12s}
Rxd6 {-1.07/13 0.15s} 20. cxd6 {+2.21/13 0.069s} Qxd6 {-1.11/13 0.053s}
21. Rfb1 {+2.67/15 0.21s} a4 {-1.22/13 0.097s} 22. b5 {+3.34/15 0.092s}
Ne6 {-1.21/11 0.054s} 23. bxc6 {+4.27/14 0.070s} Bxc6 {-2.97/13 0.077s}
24. Rxb6 {+4.15/16 0.065s} Nxd4 {-2.61/14 0.060s} 25. Qg3 {+4.32/17 0.12s}
Qe5 {-2.93/15 0.086s} 26. Rab1 {+4.15/15 0.069s} g6 {-2.28/16 0.057s}
27. Rb8+ {+3.66/17 0.20s} Rxb8 {-2.61/17 0.092s} 28. Rxb8+ {+3.48/14 0.064s}
Kg7 {-2.72/16 0.063s} 29. Qxe5 {+4.43/15 0.042s} fxe5 {-2.57/16 0.062s}
30. f4 {+4.42/15 0.060s} f6 {-3.02/15 0.19s} 31. Kf2 {+4.09/14 0.11s}
exf4 {-3.31/14 0.17s} 32. Rb4 {+5.04/15 0.059s} Ne6 {-3.33/15 0.073s}
33. Bc2 {+5.34/14 0.042s} f5 {-3.62/15 0.15s} 34. Bxa4 {+4.60/15 0.073s}
Be4 {-3.84/15 0.080s} 35. Bb5 {+4.91/16 0.069s} h5 {-3.81/15 0.19s}
36. a4 {+5.59/15 0.062s} Nc7 {-4.29/13 0.062s} 37. a5 {+5.48/14 0.069s}
g5 {-4.27/15 0.17s} 38. Be2 {+5.93/14 0.077s} g4 {-4.46/14 0.071s}
39. Rc4 {+5.99/15 0.13s} Na8 {-4.69/12 0.12s} 40. a6 {+6.17/14 0.054s}
Kf6 {-4.88/13 0.080s} 41. Rc8 {+6.18/15 0.19s} h4 {-4.99/13 0.14s}
42. a7 {+6.48/14 0.046s} Nb6 {-5.32/13 0.22s} 43. Rb8 {+7.26/15 0.10s}
Na8 {-5.79/13 0.14s} 44. h3 {+7.70/15 0.077s} g3+ {-6.19/13 0.073s}
45. Kf1 {+8.69/16 0.070s} Nc7 {-9.26/13 0.13s} 46. Rc8 {+10.19/16 0.066s}
f3 {-9.78/15 0.12s} 47. gxf3 {+11.07/19 0.17s} Bd5 {-10.21/15 0.072s}
48. Rxc7 {+11.06/18 0.073s} Kg5 {-12.65/16 0.20s} 49. Kg2 {+12.74/18 0.095s}
Kf4 {-13.61/16 0.17s} 50. Rc4+ {+13.04/17 0.048s} Ke3 {-13.61/15 0.045s}
51. Rxh4 {+14.64/16 0.054s} Kxe2 {-10.91/13 0.059s} 52. Rf4 {+16.89/16 0.077s}
Bc6 {-11.65/14 0.063s} 53. h4 {+18.72/17 0.049s} Ba8 {-16.97/16 0.19s}
54. Rxf5 {+17.04/18 0.099s} Kd3 {-19.01/17 0.18s} 55. Kxg3 {+21.88/17 0.065s}
Bb7 {-19.49/15 0.17s} 56. h5 {+24.21/16 0.051s} Kc4 {-18.55/15 0.11s}
57. h6 {+26.92/15 0.053s} Bd5 {-20.56/14 0.16s} 58. h7 {+32.68/16 0.051s}
Bc6 {-19.11/13 0.14s} 59. h8=Q {+45.98/17 0.12s} Bb7 {-24.14/11 0.10s}
60. Qg8+ {+M11/22 0.19s} Kb4 {-M10/12 0.033s} 61. Qb8 {+M9/25 0.18s}
Kc3 {-M8/17 0.039s} 62. Qxb7 {+M7/27 0.14s} Kc2 {-M6/18 0.031s}
63. a8=Q {+M5/30 0.23s} Kc3 {-M4/21 0.060s} 64. Rd5 {+M3/128 0.21s}
Kc2 {-M2/128 0.011s} 65. Qac8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:25:07.584 Central Daylight Time"]
[GameStartTime "2023-05-21T03:24:58.907 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+0.91/13 0.11s} e6 {-1.74/15 0.23s}
6. Nc3 {+1.48/13 0.070s} exd5 {-1.34/15 0.099s} 7. Nxd5 {+1.59/13 0.042s}
Bb7 {-1.46/15 0.11s} 8. Nc3 {+1.16/13 0.069s} g6 {-1.04/18 0.21s}
9. Nf3 {+1.44/12 0.060s} Bg7 {-0.97/16 0.051s} 10. Qd6 {+1.01/13 0.079s}
Qe7 {-0.88/16 0.065s} 11. Qxe7+ {+0.89/13 0.064s} Kxe7 {-0.88/1 0s}
12. a4 {+0.73/13 0.090s} Rd8 {-0.75/16 0.14s} 13. Be2 {+0.97/13 0.14s}
axb5 {-0.79/16 0.12s} 14. Nxb5 {+1.18/14 0.097s} Ne4 {-0.74/17 0.19s}
15. O-O {+0.99/13 0.046s} d5 {-0.56/14 0.060s} 16. Nd2 {+1.22/15 0.16s}
Nxd2 {-0.83/15 0.15s} 17. Bxd2 {+1.03/14 0.047s} Bxb2 {-0.51/16 0.074s}
18. Rab1 {+1.07/15 0.054s} Be5 {-1.35/16 0.27s} 19. f4 {+1.50/14 0.067s}
Bg7 {-1.89/16 0.26s} 20. Nc7 {+0.96/15 0.11s} Ra7 {-1.34/16 0.077s}
21. Ba5 {+1.40/15 0.065s} Rxa5 {-1.30/16 0.077s} 22. Rxb7 {+1.70/14 0.063s}
d4 {-1.26/15 0.12s} 23. Nd5+ {+1.93/13 0.063s} Kf8 {-1.23/16 0.12s}
24. Nb6 {+2.36/14 0.083s} Nc6 {-1.32/16 0.062s} 25. Bb5 {+2.73/13 0.086s}
dxe3 {-1.43/16 0.11s} 26. Nd7+ {+1.87/14 0.14s} Rxd7 {-1.93/15 0.12s}
27. Rxd7 {+2.19/13 0.055s} Bc3 {-1.81/16 0.30s} 28. Rb1 {+2.11/13 0.12s}
Nd4 {-2.31/17 0.20s} 29. Bc4 {+1.82/13 0.058s} Kg7 {-3.76/16 0.15s}
30. Rxf7+ {+3.54/15 0.067s} Kh6 {-3.95/16 0.032s} 31. Rbb7 {+3.91/16 0.070s}
Kh5 {-3.34/13 0.069s} 32. Rbe7 {+3.86/14 0.082s} e2 {-4.45/16 0.17s}
33. h3 {+3.27/16 0.20s} h6 {-3.10/15 0.070s} 34. Bxe2+ {+3.27/15 0.065s}
Nxe2+ {-3.79/15 0.10s} 35. Rxe2 {+3.44/17 0.070s} Rxa4 {-3.90/15 0.093s}
36. Kh2 {+3.68/16 0.090s} Ra6 {-3.69/14 0.076s} 37. Rh7 {+4.34/15 0.11s}
g5 {-4.31/13 0.074s} 38. f5 {+5.18/15 0.071s} g4 {-4.18/14 0.057s}
39. Re6 {+5.90/15 0.080s} Ra2 {-5.37/15 0.20s} 40. hxg4+ {+6.22/13 0.075s}
Kxg4 {-3.46/15 0.054s} 41. f6 {+3.87/15 0.14s} Kg5 {-3.24/15 0.10s}
42. f7 {+3.87/16 0.067s} Rf2 {-3.72/18 0.13s} 43. Rexh6 {+4.11/18 0.12s}
Rxf7 {-3.63/20 0.096s} 44. Rh5+ {+4.17/19 0.075s} Kg6 {-3.67/21 0.062s}
45. Rxf7 {+4.17/22 0.089s} Kxh5 {-3.72/21 0.063s} 46. Rf5+ {+4.20/19 0.051s}
Kg4 {-3.78/20 0.13s}
47. Rxc5 {+4.21/21 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "134.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:25:14.228 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:03.480 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.50/15 0.17s} g6 {-1.38/12 0.076s}
6. a4 {+1.53/16 0.24s} Bg7 {-1.24/13 0.096s} 7. Nf3 {+1.96/15 0.073s}
O-O {-1.62/13 0.13s} 8. Nc3 {+1.65/16 0.18s} e6 {-1.71/14 0.12s}
9. dxe6 {+1.65/15 0.13s} dxe6 {-1.55/14 0.093s} 10. Bd2 {+2.14/16 0.12s}
Bb7 {-1.56/14 0.073s} 11. Be2 {+1.91/16 0.074s} Ne4 {-1.60/14 0.10s}
12. Nxe4 {+1.86/18 0.17s} Bxe4 {-2.22/13 0.045s} 13. Bc3 {+1.96/16 0.12s}
Bxc3+ {-1.91/15 0.092s} 14. bxc3 {+1.81/16 0.069s} axb5 {-1.97/16 0.10s}
15. Bxb5 {+2.01/17 0.095s} c4 {-1.50/15 0.11s} 16. Qxd8 {+2.15/16 0.11s}
Rxd8 {-2.23/15 0.10s} 17. Bxc4 {+2.04/17 0.075s} Rc8 {-2.09/14 0.050s}
18. Bb5 {+2.33/17 0.056s} Rxc3 {-2.14/16 0.058s} 19. O-O {+2.03/17 0.14s}
Nc6 {-2.33/16 0.22s} 20. Rfc1 {+2.35/16 0.11s} Rxc1+ {-2.10/16 0.059s}
21. Rxc1 {+2.25/17 0.22s} Bxf3 {-2.04/16 0.079s} 22. gxf3 {+2.35/15 0.041s}
Nb4 {-2.02/15 0.050s} 23. Kf1 {+2.43/18 0.14s} Kg7 {-2.32/13 0.064s}
24. e4 {+2.52/15 0.14s} Ra7 {-2.37/15 0.23s} 25. Ke2 {+2.58/14 0.054s}
Kf6 {-2.55/14 0.096s} 26. f4 {+2.44/15 0.21s} h6 {-2.40/13 0.043s}
27. h4 {+2.46/15 0.10s} g5 {-2.43/14 0.057s} 28. fxg5+ {+2.23/16 0.17s}
hxg5 {-2.39/15 0.079s} 29. hxg5+ {+2.07/17 0.22s} Kxg5 {-2.24/15 0.069s}
30. Ke3 {+2.41/17 0.081s} f5 {-2.42/15 0.083s} 31. f4+ {+2.43/15 0.10s}
Kf6 {-2.57/16 0.10s} 32. Rc4 {+2.82/17 0.079s} Na6 {-2.56/17 0.058s}
33. e5+ {+2.94/17 0.091s} Kf7 {-2.93/17 0.14s} 34. Kd4 {+2.72/17 0.097s}
Ke7 {-3.49/17 0.21s} 35. Bxa6 {+3.19/16 0.048s} Rxa6 {-2.83/15 0.043s}
36. Kc5 {+3.59/16 0.098s} Ra8 {-3.84/16 0.11s} 37. Rd4 {+4.00/16 0.055s}
Kf7 {-4.44/16 0.17s} 38. Kb6 {+4.34/16 0.086s} Rb8+ {-4.49/16 0.057s}
39. Kc7 {+4.53/16 0.081s} Rb2 {-4.66/15 0.14s} 40. a5 {+4.76/15 0.042s}
Ra2 {-5.11/16 0.19s} 41. Kb6 {+5.09/15 0.064s} Rb2+ {-6.06/16 0.22s}
42. Kc6 {+5.25/17 0.12s} Rc2+ {-6.45/15 0.16s} 43. Kb5 {+5.97/16 0.090s}
Rc8 {-7.08/16 0.15s} 44. a6 {+6.18/15 0.056s} Rb8+ {-8.64/15 0.11s}
45. Kc6 {+6.61/16 0.042s} Rb2 {-10.18/17 0.19s} 46. Ra4 {+7.30/18 0.072s}
Rc2+ {-13.33/17 0.044s} 47. Kb6 {+9.42/19 0.25s} Rb2+ {-13.34/16 0.062s}
48. Ka5 {+9.64/16 0.042s} Rd2 {-14.84/18 0.10s} 49. a7 {+9.75/15 0.043s}
Rd8 {-14.92/16 0.054s} 50. Kb6 {+10.42/16 0.080s} Kg6 {-17.09/18 0.13s}
51. a8=Q {+13.91/18 0.063s} Rxa8 {-17.40/17 0.037s} 52. Rxa8 {+16.70/20 0.057s}
Kh5 {-31.06/19 0.10s} 53. Kc5 {+22.50/22 0.097s} Kg4 {-25.35/18 0.055s}
54. Ra4 {+19.83/20 0.070s} Kf3 {-M24/17 0.059s} 55. Kd6 {+22.81/21 0.070s}
Ke3 {-M24/20 0.045s} 56. Kxe6 {+23.83/20 0.049s} Kd2 {-M22/21 0.068s}
57. Kxf5 {+M31/24 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:25:18.953 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:04.461 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.26/12 0.12s} exd5 {-0.58/15 0.17s}
6. e5 {+0.28/13 0.11s} c5 {-0.51/15 0.076s} 7. a3 {+0.67/12 0.12s}
Ba5 {-0.45/16 0.44s} 8. Nf3 {+0.78/11 0.11s} Nc6 {-0.50/15 0.095s}
9. Bb5 {+0.75/12 0.10s} c4 {-0.49/15 0.095s} 10. O-O {+0.81/12 0.12s}
Ne7 {-0.11/14 0.098s} 11. Bg5 {+0.41/12 0.12s} O-O {+0.16/13 0.054s}
12. Bxc6 {+0.17/13 0.12s} bxc6 {-0.03/16 0.11s} 13. Qa4 {+0.18/14 0.11s}
f6 {+0.13/15 0.065s} 14. exf6 {+0.22/13 0.11s} gxf6 {+0.16/15 0.12s}
15. Bf4 {+0.25/14 0.12s} Rf7 {+0.14/15 0.089s} 16. h3 {+0.65/14 0.12s}
Rg7 {+0.04/15 0.30s} 17. Kh1 {+0.32/12 0.11s} Bf5 {-0.18/15 0.28s}
18. Rfe1 {+0.25/14 0.11s} Bb6 {+0.37/14 0.070s} 19. Rac1 {+0.65/12 0.11s}
Qd7 {+1.33/13 0.084s} 20. Bh6 {+0.15/13 0.11s} Rf7 {+0.92/15 0.13s}
21. Bf4 {0.00/16 0.11s} Kh8 {+1.07/13 0.074s} 22. Qb4 {+0.23/12 0.099s}
Rg8 {+1.29/13 0.067s} 23. Qd6 {+0.03/12 0.11s} Bxh3 {+2.73/14 0.053s}
24. Qxd7 {-1.15/13 0.11s} Bxd7 {+2.44/15 0.098s} 25. Na4 {-1.38/13 0.11s}
Nf5 {+2.42/15 0.25s} 26. Nxb6 {-1.01/13 0.11s} axb6 {+2.42/16 0.059s}
27. Bc7 {-1.13/13 0.11s} b5 {+2.91/14 0.042s} 28. g3 {-1.19/12 0.10s}
Rg4 {+3.07/14 0.057s} 29. Bf4 {-1.49/12 0.11s} h5 {+3.35/14 0.10s}
30. Nh2 {-1.71/13 0.11s} Rg6 {+3.20/15 0.086s} 31. Nf3 {-1.91/13 0.11s}
h4 {+3.67/15 0.041s} 32. gxh4 {-2.14/13 0.11s} Rg4 {+4.70/15 0.044s}
33. Be3 {-2.54/12 0.097s} Rh7 {+7.61/16 0.045s} 34. Rg1 {-5.87/14 0.11s}
Nxh4 {+8.39/17 0.067s} 35. Rxg4 {-5.75/16 0.10s} Nxf3+ {+8.72/17 0.059s}
36. Kg2 {-6.34/16 0.11s} Bxg4 {+8.98/17 0.074s} 37. Kg3 {-6.68/15 0.11s}
Rg7 {+9.05/15 0.045s} 38. Kf4 {-6.51/14 0.11s} Kg8 {+8.95/16 0.062s}
39. Rh1 {-6.86/14 0.10s} Kf7 {+10.02/16 0.11s} 40. Rh8 {-7.26/14 0.11s}
Ne1 {+9.91/16 0.061s} 41. Bd2 {-7.36/14 0.11s} Nd3+ {+9.98/15 0.050s}
42. Ke3 {-7.49/15 0.10s} Kg6 {+11.35/14 0.049s} 43. Bb4 {-7.88/15 0.11s}
Nxb4 {+12.01/18 0.051s} 44. Kf4 {-8.09/13 0.10s} Nc2 {+14.43/16 0.052s}
45. Kxg4 {-7.83/13 0.11s} Kf7+ {+14.71/16 0.075s} 46. Kf4 {-7.64/13 0.10s}
Nxd4 {+14.78/16 0.085s} 47. Ra8 {-7.66/12 0.10s} Ke6 {+15.58/15 0.082s}
48. Ke3 {-8.12/13 0.10s} Nb3 {+16.01/15 0.10s} 49. a4 {-8.57/13 0.10s}
bxa4 {+16.99/15 0.095s} 50. Rxa4 {-9.37/13 0.10s} Kd6 {+17.43/16 0.13s}
51. Kf4 {-9.67/14 0.10s} Re7 {+17.67/15 0.056s} 52. Kf5 {-9.75/12 0.10s}
Re2 {+19.76/15 0.064s} 53. Kxf6 {-12.16/11 0.10s} Rxf2+ {+20.97/15 0.083s}
54. Kg7 {-14.47/12 0.095s} Kc5 {+21.70/16 0.052s} 55. Kh6 {-14.77/14 0.10s}
Rh2+ {+23.50/15 0.10s} 56. Kg5 {-20.75/13 0.099s} Rxb2 {+24.08/15 0.086s}
57. Kf5 {-21.68/12 0.10s} c3 {+26.88/15 0.12s} 58. Ra7 {-22.31/12 0.10s}
c2 {+29.71/15 0.14s} 59. Ke6 {-25.47/10 0.10s} c1=Q {+29.99/15 0.074s}
60. Kd7 {-29.27/11 0.10s} Kd4 {+30.89/14 0.056s} 61. Ra4+ {-23.88/11 0.11s}
Kd3 {+32.84/15 0.14s} 62. Rh4 {-23.62/10 0.095s} c5 {+33.45/15 0.084s}
63. Rg4 {-22.30/10 0.10s} Qe3 {+36.27/16 0.083s} 64. Kd8 {-24.52/11 0.099s}
d4 {+37.06/15 0.082s} 65. Rg7 {-25.66/11 0.10s} c4 {+38.44/15 0.081s}
66. Rc7 {-29.99/12 0.10s} c3 {+45.04/17 0.084s} 67. Rf7 {-30.12/13 0.096s}
Re2 {+M27/18 0.076s} 68. Rd7 {-M12/18 0.10s} Qe5 {+M11/25 0.28s}
69. Kc8 {-M10/24 0.10s} Nc5 {+M9/30 0.18s} 70. Rh7 {-M8/22 0.095s}
Rb2 {+M7/34 0.26s} 71. Rh3+ {-M6/47 0.094s} Kc4 {+M5/68 0.49s}
72. Rxc3+ {-M4/128 0.037s} dxc3 {+M3/128 0.017s} 73. Kd8
Rb8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:25:18.275 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:05.135 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.63/17 0.50s} exd5 {-0.25/12 0.11s}
6. exd5 {+0.53/16 0.12s} Nf6 {+0.01/13 0.11s} 7. dxc6 {+0.79/16 0.20s}
Nxc6 {-0.39/13 0.12s} 8. Nf3 {+0.95/16 0.17s} O-O {-0.58/12 0.12s}
9. Be2 {+0.94/15 0.054s} Re8 {-0.90/12 0.12s} 10. O-O {+1.60/12 0.041s}
h6 {-0.89/12 0.12s} 11. a3 {+1.37/14 0.16s} Bxc3 {-0.88/13 0.11s}
12. bxc3 {+1.66/14 0.099s} Bg4 {-1.00/12 0.12s} 13. h3 {+1.48/14 0.086s}
Nd5 {-0.73/11 0.11s} 14. Bd2 {+1.91/12 0.063s} Bxf3 {-1.33/13 0.10s}
15. Bxf3 {+3.26/15 0.10s} Rc8 {-1.73/13 0.12s} 16. Qb3 {+3.56/15 0.069s}
Nf6 {-2.06/13 0.11s} 17. Qxb7 {+3.71/16 0.076s} Na5 {-1.96/14 0.11s}
18. Qb1 {+3.91/18 0.25s} Nc4 {-1.78/14 0.11s} 19. Qc2 {+3.84/17 0.097s}
Qa5 {-1.60/13 0.11s} 20. Rfc1 {+4.00/15 0.067s} Nd5 {-1.93/13 0.11s}
21. Qf5 {+3.83/16 0.13s} Red8 {-1.63/14 0.11s} 22. Be1 {+3.92/15 0.10s}
Rc6 {-1.99/12 0.11s} 23. g3 {+4.19/14 0.16s} Rf6 {-1.95/13 0.11s}
24. Qd3 {+4.06/14 0.043s} Qc7 {-1.56/12 0.10s} 25. Bg2 {+4.37/14 0.061s}
a6 {-1.66/13 0.11s} 26. a4 {+4.16/15 0.19s} Rc6 {-2.02/12 0.11s}
27. h4 {+4.03/15 0.23s} Rcd6 {-1.95/13 0.11s} 28. Ra2 {+4.19/15 0.16s}
Rb6 {-1.92/12 0.097s} 29. Re2 {+4.45/14 0.13s} Qc6 {-2.02/13 0.11s}
30. a5 {+3.78/14 0.12s} Rb5 {-1.76/12 0.10s} 31. Ra2 {+4.39/12 0.027s}
Re8 {-1.52/11 0.11s} 32. Raa1 {+4.68/14 0.076s} Reb8 {-1.78/12 0.10s}
33. Bf1 {+4.91/14 0.044s} Rc8 {-2.44/14 0.11s} 34. Rcb1 {+4.69/17 0.18s}
Rxb1 {-2.50/14 0.11s} 35. Rxb1 {+4.52/16 0.050s} Qd7 {-2.37/14 0.11s}
36. Qf3 {+4.95/15 0.074s} Qc6 {-2.78/13 0.11s} 37. Rc1 {+5.20/14 0.046s}
Rb8 {-2.52/13 0.10s} 38. Qd3 {+6.04/16 0.081s} Rc8 {-2.55/13 0.096s}
39. Qxc4 {+6.26/16 0.075s} Qxc4 {-2.98/13 0.11s} 40. Bxc4 {+6.45/16 0.085s}
Rxc4 {-3.20/14 0.11s} 41. Kf1 {+6.50/16 0.12s} f5 {-3.20/13 0.10s}
42. Ke2 {+6.53/15 0.079s} Nf6 {-3.21/14 0.11s} 43. Ra1 {+7.00/15 0.080s}
Rc7 {-3.59/13 0.10s} 44. Kd3 {+6.89/15 0.064s} Rb7 {-3.69/14 0.098s}
45. f3 {+6.99/15 0.077s} Kf8 {-3.78/13 0.10s} 46. c4 {+7.52/13 0.050s}
Rb2 {-4.14/12 0.099s} 47. d5 {+7.75/15 0.11s} Ke7 {-4.13/13 0.10s}
48. Bc3 {+8.19/15 0.061s} Rf2 {-4.17/14 0.10s} 49. Re1+ {+8.75/15 0.13s}
Kd7 {-4.46/15 0.10s} 50. Ke3 {+9.08/16 0.078s} Rg2 {-4.62/15 0.10s}
51. Bxf6 {+9.35/17 0.045s} gxf6 {-4.59/17 0.097s} 52. Kf4 {+9.22/16 0.064s}
Rc2 {-4.77/15 0.10s} 53. Kxf5 {+9.46/17 0.056s} Rxc4 {-4.84/15 0.10s}
54. g4 {+9.37/15 0.052s} Rc5 {-4.08/13 0.10s} 55. Kxf6 {+9.66/17 0.16s}
Rxd5 {-4.23/15 0.10s} 56. Kg6 {+10.72/16 0.055s} Rxa5 {-4.45/14 0.10s}
57. Kxh6 {+11.37/16 0.052s} Ra3 {-4.85/12 0.10s} 58. f4 {+12.54/17 0.14s}
Rg3 {-5.21/13 0.10s} 59. Kg5 {+13.84/18 0.078s} Kc6 {-5.47/12 0.10s}
60. h5 {+15.65/16 0.10s} a5 {-6.34/12 0.10s} 61. h6 {+16.35/16 0.058s}
a4 {-6.73/12 0.10s} 62. Rh1 {+20.36/17 0.15s} Rb3 {-10.22/14 0.10s}
63. h7 {+20.61/16 0.058s} Rb8 {-11.66/15 0.095s} 64. h8=Q {+23.69/18 0.087s}
Rxh8 {-15.37/15 0.10s} 65. Rxh8 {+24.34/17 0.047s} Kd5 {-21.67/15 0.10s}
66. Ra8 {+26.37/18 0.080s} Kc6 {-24.20/15 0.11s}
67. Rxa4 {+32.55/18 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:25:24.278 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:05.750 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} c5 {book} 5. d5 {+0.42/12 0.086s} Nf6 {-1.38/16 0.23s}
6. Bd3 {+0.47/12 0.065s} O-O {-1.32/16 0.27s} 7. h3 {+0.56/12 0.071s}
e6 {-1.12/16 0.086s} 8. Nf3 {+0.66/13 0.080s} exd5 {-1.14/15 0.071s}
9. cxd5 {+0.64/13 0.067s} b5 {-1.04/16 0.16s} 10. Nxb5 {+0.48/12 0.096s}
Nxe4 {-0.99/15 0.045s} 11. O-O {0.00/12 0.14s} Re8 {-0.67/16 0.16s}
12. Re1 {+0.26/13 0.093s} a6 {-0.71/16 0.11s} 13. Na3 {+0.29/14 0.090s}
Nf6 {-0.67/16 0.089s} 14. Rxe8+ {+0.15/13 0.077s} Nxe8 {-0.48/15 0.051s}
15. Bg5 {+0.18/15 0.087s} Bf6 {-0.66/17 0.16s} 16. Qd2 {+0.67/15 0.12s}
Bb7 {-0.63/16 0.11s} 17. Be4 {+0.66/16 0.14s} Nd7 {-0.38/15 0.090s}
18. Nc4 {+0.32/15 0.075s} Bxg5 {-0.07/16 0.058s} 19. Nxg5 {+0.31/14 0.071s}
h6 {-0.19/17 0.081s} 20. Nxf7 {+0.44/13 0.073s} Kxf7 {+0.20/14 0.081s}
21. Qxh6 {+0.54/14 0.076s} Qf6 {-0.25/15 0.17s} 22. Re1 {+1.12/15 0.20s}
Nf8 {+0.05/16 0.14s} 23. Re3 {+1.00/14 0.095s} Qg7 {-0.04/16 0.11s}
24. Qg5 {+0.84/14 0.11s} Kg8 {-0.05/16 0.055s} 25. h4 {+0.53/14 0.15s}
Qf6 {+0.01/14 0.12s} 26. Qg3 {+0.16/13 0.12s} Rd8 {+0.29/15 0.11s}
27. Na5 {+0.42/13 0.19s} Rd7 {+0.62/14 0.12s} 28. h5 {-1.19/13 0.18s}
Qe5 {+0.73/14 0.065s} 29. Qf3 {-0.58/11 0.077s} Qg5 {+1.47/15 0.24s}
30. Rb3 {-0.02/12 0.066s} Bc8 {+1.61/14 0.048s} 31. hxg6 {-0.99/11 0.068s}
Nf6 {+1.99/15 0.12s} 32. Bf5 {-0.56/12 0.082s} Rc7 {+1.34/15 0.14s}
33. Bxc8 {-1.35/13 0.14s} Rxc8 {+1.97/15 0.092s} 34. Nc4 {-1.07/13 0.11s}
Re8 {+1.98/16 0.15s} 35. Qd1 {-0.94/14 0.099s} Ne4 {+2.34/14 0.11s}
36. Re3 {-1.08/11 0.067s} Nxg6 {+2.30/14 0.047s} 37. g3 {-1.77/13 0.14s}
Re7 {+1.78/16 0.31s} 38. Qc2 {-1.93/13 0.13s} Qf5 {+1.72/15 0.18s}
39. Qe2 {-1.29/13 0.12s} Qxd5 {+1.49/17 0.17s} 40. Qg4 {-2.05/13 0.096s}
Kh7 {+1.65/17 0.089s} 41. Nxd6 {-1.35/13 0.075s} Nxd6 {+1.60/16 0.041s}
42. Rxe7+ {-1.27/14 0.084s} Nxe7 {+1.75/16 0.041s} 43. Qh4+ {-1.25/14 0.077s}
Kg7 {+1.58/16 0.20s} 44. Qxe7+ {-0.93/15 0.14s} Nf7 {+1.52/16 0.074s}
45. b3 {-0.88/14 0.081s} Qc6 {+1.43/15 0.065s} 46. Qe3 {-0.78/13 0.072s}
Kg8 {+1.44/15 0.10s} 47. Qe2 {-0.69/15 0.15s} Kf8 {+1.43/17 0.14s}
48. Qg4 {-0.80/14 0.066s} Ke7 {+1.47/13 0.11s} 49. Qh4+ {-0.80/14 0.063s}
Kd7 {+1.29/15 0.15s} 50. Qh5 {-0.67/13 0.088s} Nd8 {+1.75/14 0.070s}
51. Qh7+ {-0.90/11 0.089s} Kc8 {+1.48/15 0.12s} 52. Qf5+ {-0.77/12 0.069s}
Kc7 {+1.33/15 0.13s} 53. g4 {-0.77/14 0.11s} Qd6 {+1.28/15 0.11s}
54. g5 {-0.79/16 0.14s} Nc6 {+1.18/13 0.056s} 55. Kg2 {-0.96/15 0.12s}
Ne7 {+1.36/13 0.043s} 56. Qf7 {-0.86/14 0.086s} Kd7 {+1.45/14 0.16s}
57. Kf3 {-0.92/16 0.076s} Qd1+ {+2.07/13 0.097s} 58. Kg3 {-0.97/17 0.074s}
Qg1+ {+1.67/14 0.11s} 59. Kh4 {-0.80/16 0.15s} Qg2 {+1.65/15 0.043s}
60. f3 {-0.78/17 0.18s} a5 {+1.79/14 0.10s} 61. a3 {-1.01/16 0.076s}
Qc2 {+2.21/14 0.036s} 62. Kg4 {-1.14/16 0.17s} a4 {+2.92/14 0.071s}
63. bxa4 {-2.19/11 0.055s} c4 {+2.90/15 0.046s} 64. Kg3 {-1.63/11 0.072s}
Qc1 {+3.24/14 0.10s} 65. Qf6 {-2.01/12 0.062s} Qg1+ {+3.60/15 0.099s}
66. Kh4 {-2.37/14 0.085s} Qh2+ {+4.08/16 0.12s} 67. Kg4 {-2.37/1 0s}
Qg2+ {+4.27/15 0.084s} 68. Kh4 {-4.52/14 0.19s} Qd2 {+4.17/16 0.047s}
69. Qb6 {-3.80/14 0.18s} Qf4+ {+4.37/15 0.080s} 70. Kh3 {-3.89/14 0.11s}
Qxf3+ {+4.62/14 0.091s} 71. Kh2 {-3.90/14 0.098s} c3 {+4.76/14 0.11s}
72. Qa7+ {-4.20/13 0.17s} Ke6 {+4.84/14 0.086s} 73. Qa6+ {-4.32/11 0.088s}
Qc6 {+4.74/14 0.12s} 74. Qe2+ {-4.34/11 0.14s} Kd7 {+4.68/14 0.20s}
75. Qc2 {-4.02/12 0.061s} Qc5 {+4.51/13 0.15s} 76. a5 {-3.63/10 0.081s}
Qxa5 {+4.78/14 0.15s} 77. Qd3+ {-3.89/11 0.15s} Ke8 {+4.85/15 0.13s}
78. Qc2 {-3.99/11 0.067s} Qxa3 {+5.01/13 0.14s} 79. Kg3 {-3.83/11 0.085s}
Qc5 {+5.07/13 0.094s} 80. Kf3 {-3.94/10 0.078s} Nc6 {+5.42/12 0.069s}
81. Qg6+ {-3.74/10 0.074s} Kd8 {+5.46/13 0.078s} 82. Qg8+ {-3.75/11 0.068s}
Kc7 {+6.14/13 0.035s} 83. Qf7+ {-4.12/13 0.062s} Kb6 {+6.14/14 0.086s}
84. Qb3+ {-4.56/12 0.12s} Nb4 {+6.20/14 0.086s} 85. Qe6+ {-5.96/10 0.067s}
Kb5 {+6.56/15 0.062s} 86. g6 {-3.55/10 0.11s} c2 {+7.92/14 0.12s}
87. g7 {-6.44/11 0.080s} c1=Q {+9.73/14 0.10s} 88. g8=R {-9.09/10 0.070s}
Qf1+ {+M11/18 0.15s} 89. Kg4 {-M14/15 0.064s} Qfg1+ {+M9/21 0.10s}
90. Kf4 {-M8/19 0.071s} Qcf2+ {+M7/25 0.17s} 91. Ke5 {-M6/25 0.078s}
Qgh2+ {+M5/30 0.14s} 92. Rg3 {-M4/94 0.064s} Qhxg3+ {+M3/123 0.12s}
93. Ke4 {-M4/1 0s} Qff4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:25:13.338 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:05.785 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} c5 {book} 5. d5 {+0.84/13 0.053s} Nf6 {-0.45/11 0.082s}
6. Nf3 {+1.24/15 0.11s} e6 {-0.43/12 0.067s} 7. h3 {+1.48/15 0.079s}
O-O {-0.60/13 0.14s} 8. Bd3 {+1.50/15 0.069s} exd5 {-0.54/13 0.14s}
9. cxd5 {+1.55/16 0.12s} b6 {-0.68/12 0.087s} 10. O-O {+2.03/13 0.063s}
Re8 {-0.84/12 0.10s} 11. Bf4 {+2.32/16 0.36s} Ba6 {-0.63/12 0.064s}
12. Re1 {+2.49/15 0.077s} b5 {-0.91/12 0.098s} 13. Nxb5 {+2.25/16 0.25s}
Bxb5 {-1.16/13 0.073s} 14. Bxb5 {+1.91/17 0.098s} Rxe4 {-1.29/15 0.10s}
15. Rxe4 {+2.07/16 0.069s} Nxe4 {-0.76/13 0.086s} 16. Qd3 {+2.25/16 0.10s}
Nf6 {-1.25/11 0.075s} 17. Re1 {+2.22/15 0.14s} a6 {-1.25/13 0.10s}
18. Ba4 {+2.30/16 0.11s} Qb6 {-1.37/13 0.12s} 19. b3 {+3.03/14 0.096s}
Bf8 {-1.23/14 0.092s} 20. Nd2 {+2.43/16 0.16s} Qb4 {-1.23/14 0.065s}
21. Qf3 {+2.43/15 0.088s} c4 {-1.23/12 0.068s} 22. Rc1 {+3.09/15 0.16s}
cxb3 {-1.75/14 0.087s} 23. axb3 {+2.92/15 0.090s} Nbd7 {-1.35/14 0.10s}
24. Rc7 {+3.14/16 0.091s} Nc5 {-1.29/13 0.083s} 25. Bg5 {+3.28/16 0.066s}
Qa5 {-2.24/14 0.12s} 26. Rxc5 {+3.40/15 0.049s} Qxc5 {-2.03/13 0.075s}
27. Bxf6 {+3.15/16 0.11s} Qc1+ {-1.43/14 0.084s} 28. Nf1 {+3.16/16 0.10s}
Rc8 {-1.45/16 0.096s} 29. Bd4 {+3.28/17 0.25s} Bg7 {-1.56/14 0.10s}
30. Be3 {+3.01/16 0.20s} Qe1 {-1.67/13 0.098s} 31. Bd2 {+3.67/15 0.10s}
Qb1 {-2.02/13 0.11s} 32. Qe2 {+2.97/15 0.26s} a5 {-1.78/13 0.084s}
33. Qa6 {+3.95/14 0.12s} Rc2 {-2.14/12 0.076s} 34. Qa8+ {+M13/29 0.061s}
Bf8 {-M12/15 0.088s} 35. Bh6 {+M11/36 0.11s} Qxf1+ {-M10/37 0.10s}
36. Kxf1 {+M9/39 0.13s} Rc1+ {-M8/38 0.11s} 37. Ke2 {+M7/42 0.19s}
Rc2+ {-M6/74 0.082s} 38. Kd3 {+M5/81 0.14s} Rc8 {-M4/115 0.069s}
39. Qxc8 {+M3/128 0.064s} g5 {-M2/128 0.015s}
40. Qxf8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C48"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:25:36.111 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:06.650 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "303"]
[TimeControl "1+0.1"]
[Variation "Spanish, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Bc5 {book} 5. Bxc6 {+0.12/13 0.13s} dxc6 {-0.22/13 0.083s}
6. h3 {+0.01/13 0.055s} O-O {-0.27/14 0.065s} 7. O-O {+0.01/14 0.068s}
Nd7 {-0.15/15 0.15s} 8. d3 {-0.01/13 0.079s} a5 {-0.02/13 0.089s}
9. Re1 {+0.08/11 0.069s} Bd6 {+0.04/12 0.044s} 10. Be3 {+0.04/13 0.20s}
Re8 {+0.04/12 0.063s} 11. Ne2 {+0.02/12 0.13s} a4 {+0.38/12 0.079s}
12. Ng3 {-0.18/11 0.082s} Nf8 {+0.23/12 0.079s} 13. c3 {-0.07/11 0.094s}
c5 {+0.22/13 0.091s} 14. Qc2 {-0.09/12 0.058s} b6 {+0.14/13 0.15s}
15. d4 {+0.17/13 0.068s} exd4 {+0.19/14 0.13s} 16. cxd4 {+0.04/13 0.050s}
cxd4 {0.00/14 0.061s} 17. Nxd4 {+0.13/13 0.075s} Bxg3 {-0.02/14 0.12s}
18. fxg3 {+0.05/13 0.057s} Bb7 {-0.11/14 0.088s} 19. Bf2 {-0.07/14 0.16s}
c5 {+0.39/14 0.090s} 20. Nf5 {-0.01/14 0.13s} Qf6 {+1.59/12 0.045s}
21. g4 {+0.22/13 0.044s} a3 {+0.06/12 0.061s} 22. Rab1 {+0.02/14 0.080s}
axb2 {+0.41/13 0.14s} 23. Rxb2 {+0.15/12 0.067s} Ng6 {-0.18/13 0.14s}
24. Bg3 {-0.01/12 0.12s} Ra3 {+0.03/13 0.064s} 25. Qb1 {+1.25/13 0.081s}
Re6 {-0.18/13 0.067s} 26. Bc7 {+1.07/13 0.11s} h6 {-0.81/13 0.14s}
27. Rf2 {+0.05/12 0.099s} Ne5 {+0.07/13 0.10s} 28. Rd1 {+0.54/12 0.095s}
Ra4 {-2.12/13 0.14s} 29. Nd4 {+2.49/12 0.051s} cxd4 {-1.99/14 0.085s}
30. Rxf6 {+2.12/12 0.078s} gxf6 {-1.87/14 0.085s} 31. Qb5 {+1.84/13 0.12s}
Rxa2 {-1.27/15 0.12s} 32. Rxd4 {+1.83/13 0.065s} Kg7 {-1.47/15 0.086s}
33. Qb1 {+1.35/12 0.083s} Re2 {-1.17/15 0.067s} 34. Rb4 {+1.07/14 0.23s}
Ng6 {-0.72/13 0.052s} 35. Qd1 {+1.35/14 0.13s} Ra2 {-0.92/15 0.16s}
36. Qb3 {+0.77/15 0.11s} Re2 {-0.85/14 0.099s} 37. Rxb6 {+0.78/15 0.21s}
Rxb6 {-0.80/15 0.065s} 38. Qxb6 {+0.38/13 0.057s} Bxe4 {-0.71/14 0.087s}
39. Bd8 {+0.79/15 0.10s} Rxg2+ {-0.77/14 0.081s} 40. Kf1 {+0.57/15 0.073s}
Rg3 {-0.81/15 0.060s} 41. Qxf6+ {+0.76/14 0.067s} Kg8 {-0.38/12 0.044s}
42. Qd4 {+0.80/16 0.078s} Rd3 {-0.16/14 0.061s} 43. Qxe4 {+0.75/16 0.058s}
Rxd8 {-0.10/13 0.083s} 44. Qe3 {+0.76/15 0.078s} Kg7 {-0.07/14 0.076s}
45. Kf2 {+0.63/13 0.11s} Rd6 {-0.04/16 0.072s} 46. Kg3 {+0.82/15 0.096s}
Re6 {-0.04/17 0.094s} 47. Qd4+ {+0.75/15 0.049s} Kg8 {-0.04/19 0.12s}
48. Qd2 {+0.75/18 0.057s} Nf8 {-0.03/19 0.064s} 49. Qf4 {+0.75/18 0.072s}
Kg7 {-0.03/21 0.071s} 50. Qf3 {+0.75/19 0.056s} Rb6 {-0.03/19 0.072s}
51. Qc3+ {+0.75/18 0.059s} Kg8 {-0.03/21 0.13s} 52. Qc1 {+0.74/19 0.084s}
Rf6 {-0.04/19 0.087s} 53. Qc2 {+0.74/19 0.098s} Rd6 {-0.04/21 0.059s}
54. Qb3 {+0.74/19 0.11s} Rc6 {-0.04/21 0.11s} 55. Kh2 {+0.74/20 0.073s}
Rg6 {-0.04/22 0.079s} 56. Qb2 {+0.74/21 0.074s} Re6 {-0.04/22 0.10s}
57. Qd2 {+0.75/20 0.053s} Rc6 {-0.04/19 0.18s} 58. h4 {+0.74/18 0.093s}
Ra6 {-0.05/16 0.12s} 59. Qc1 {+0.74/19 0.086s} Rd6 {-0.05/15 0.11s}
60. Qf4 {+0.74/21 0.12s} Rg6 {-0.05/18 0.077s} 61. Kh3 {+0.74/20 0.088s}
Ra6 {-0.06/16 0.062s} 62. Qf3 {+0.74/19 0.12s} Rd6 {-0.06/19 0.084s}
63. Qe3 {+0.73/20 0.093s} Rf6 {-0.06/20 0.087s} 64. Qd4 {+0.73/21 0.11s}
Rf3+ {-0.06/19 0.070s} 65. Kh2 {+0.71/17 0.13s} Ne6 {-0.05/18 0.062s}
66. Qd1 {+0.71/18 0.10s} Rf4 {-0.06/20 0.079s} 67. Kg3 {+0.71/17 0.059s}
Rd4 {-0.05/19 0.060s} 68. Qb3 {+0.71/19 0.067s} Nf8 {-0.06/19 0.15s}
69. Qb6 {+0.73/16 0.097s} Rd3+ {-0.06/17 0.081s} 70. Kf2 {+0.70/15 0.067s}
Ne6 {-0.06/18 0.059s} 71. Qa6 {+0.70/17 0.060s} Rd4 {-0.06/18 0.084s}
72. Kg3 {+0.70/18 0.084s} Rd1 {-0.05/16 0.059s} 73. Qc4 {+0.70/20 0.12s}
Rd6 {-0.05/20 0.10s} 74. Qc3 {+0.70/17 0.056s} Nf8 {-0.05/19 0.063s}
75. Qa3 {+0.70/18 0.095s} Rg6 {-0.05/19 0.082s} 76. Kh3 {+0.70/20 0.072s}
Rc6 {-0.06/20 0.12s} 77. Qd3 {+0.70/19 0.077s} Nh7 {-0.06/20 0.080s}
78. Qf5 {+0.69/19 0.10s} Re6 {-0.06/19 0.087s} 79. Qf4 {+0.69/21 0.097s}
Nf8 {-0.06/19 0.087s} 80. Qd2 {+0.69/20 0.10s} Rc6 {-0.06/17 0.071s}
81. Qd4 {+0.69/20 0.16s} Re6 {-0.06/20 0.20s} 82. Qd8 {+0.69/19 0.10s}
Kg7 {-0.05/19 0.18s} 83. Qd2 {+0.69/20 0.14s} Kg8 {-0.05/20 0.15s}
84. Qc3 {+0.68/19 0.15s} Rg6 {-0.06/20 0.16s} 85. Qc8 {+0.68/19 0.10s}
Re6 {-0.06/20 0.13s} 86. Kg2 {+0.68/17 0.089s} Rg6 {-0.06/19 0.10s}
87. Kh2 {+0.69/19 0.066s} Rd6 {-0.06/19 0.064s} 88. Qc4 {+0.69/17 0.068s}
Nh7 {-0.06/17 0.079s} 89. Qf4 {+0.68/20 0.078s} Rg6 {-0.06/20 0.090s}
90. Qb8+ {+0.68/19 0.065s} Nf8 {-0.05/19 0.077s} 91. Kh3 {+0.68/22 0.16s}
Re6 {-0.06/20 0.079s} 92. Qg3 {+0.68/21 0.094s} Ra6 {-0.06/21 0.12s}
93. Qb3 {+0.68/19 0.087s} Rd6 {-0.06/21 0.088s} 94. Qb5 {+0.67/18 0.065s}
Rf6 {-0.06/20 0.12s} 95. Kg2 {+0.67/17 0.11s} Rg6 {-0.05/17 0.096s}
96. Kf3 {+0.64/17 0.097s} Re6 {-0.06/19 0.11s} 97. Qb8 {+0.63/17 0.15s}
Rf6+ {-0.06/17 0.073s} 98. Kg3 {+0.67/19 0.065s} Rg6 {-0.04/17 0.14s}
99. Qe5 {+0.66/19 0.092s} Nd7 {-0.06/18 0.066s} 100. Qe8+ {+0.60/17 0.068s}
Nf8 {-0.06/20 0.059s} 101. Kh3 {+0.47/18 0.14s} Rd6 {-0.06/20 0.11s}
102. h5 {+0.47/17 0.18s} Rf6 {-0.01/18 0.13s} 103. Kg2 {+0.26/20 0.21s}
Kg7 {-0.01/18 0.055s} 104. Qe4 {+0.24/16 0.076s} Nh7 {-0.05/20 0.18s}
105. Qe5 {+0.21/17 0.080s} Kg8 {-0.01/20 0.073s} 106. Qc3 {+0.21/18 0.070s}
Re6 {+0.09/15 0.069s} 107. Kg3 {+0.11/16 0.12s} Nf6 {+0.08/17 0.10s}
108. Kf3 {+0.10/17 0.10s} Ne4 {+0.06/17 0.11s} 109. Qd4 {+0.11/17 0.10s}
Ng5+ {+0.01/15 0.097s} 110. Kf4 {+0.10/18 0.079s} Re1 {0.00/18 0.23s}
111. Qd8+ {+0.10/18 0.19s} Kg7 {+0.01/17 0.14s} 112. Qd3 {+0.10/17 0.051s}
Ne6+ {+0.01/17 0.13s} 113. Kf3 {+0.10/19 0.16s} Kg8 {0.00/16 0.089s}
114. Kf2 {+0.31/14 0.068s} Re5 {0.00/17 0.13s} 115. Qb1 {+0.10/16 0.18s}
Rd5 {0.00/16 0.097s} 116. Kg3 {+0.10/13 0.061s} Ng5 {-0.01/16 0.065s}
117. Qb4 {+0.10/15 0.11s} Kh7 {+0.01/16 0.17s} 118. Kf4 {+0.10/17 0.081s}
Rd8 {0.00/16 0.085s} 119. Qb1+ {+0.10/15 0.071s} Kg8 {-0.02/17 0.088s}
120. Qb6 {+0.10/19 0.14s} Ne6+ {0.00/16 0.11s} 121. Kg3 {+0.10/15 0.12s}
Rd3+ {-0.01/17 0.070s} 122. Kg2 {+0.10/16 0.077s} Rd4 {-0.01/17 0.12s}
123. Qb8+ {+0.09/17 0.11s} Kh7 {-0.02/16 0.065s} 124. Qb1+ {+0.36/16 0.057s}
Kg8 {+0.01/19 0.099s} 125. Kg3 {+0.09/17 0.058s} Ng5 {+0.01/18 0.063s}
126. Qb6 {+0.16/15 0.094s} Rd6 {0.00/18 0.082s} 127. Qb8+ {+0.09/18 0.10s}
Kg7 {+0.02/16 0.064s} 128. Qb1 {+0.09/17 0.091s} Nh7 {+0.01/16 0.063s}
129. Qf5 {+0.09/16 0.23s} Re6 {+0.02/18 0.14s} 130. Kg2 {+0.09/18 0.063s}
Ng5 {+0.02/20 0.12s} 131. Qd3 {+0.09/20 0.052s} Kg8 {+0.02/19 0.082s}
132. Kg3 {+0.09/18 0.058s} Re4 {0.00/18 0.10s} 133. Qc3 {+0.08/20 0.066s}
Re2 {0.00/20 0.14s} 134. Qc6 {+0.08/18 0.078s} Kg7 {0.00/19 0.15s}
135. Qc1 {+0.07/18 0.073s} Re8 {0.00/19 0.069s} 136. Kf4 {+0.08/17 0.10s}
Re4+ {0.00/16 0.084s} 137. Kf5 {+0.08/20 0.052s} Re6 {0.00/18 0.086s}
138. Qc3+ {+0.08/20 0.078s} Kg8 {0.00/16 0.072s} 139. Qd4 {+0.07/20 0.16s}
Re2 {0.00/18 0.088s} 140. Qd8+ {+0.07/19 0.15s} Kh7 {0.00/20 0.072s}
141. Qd1 {+0.07/19 0.086s} Rf2+ {+0.22/13 0.064s} 142. Ke5 {+0.06/18 0.11s}
Kg7 {+0.05/14 0.063s} 143. Qa1 {+0.07/16 0.17s} Nh7 {+0.18/14 0.055s}
144. Qg1 {+0.07/14 0.092s} Rd2 {+0.28/14 0.069s} 145. Qe3 {+0.06/16 0.088s}
Rd8 {+0.25/15 0.067s} 146. Qf3 {+0.06/17 0.12s} Rd7 {+0.06/15 0.14s}
147. Qf1 {+0.06/18 0.13s} Rd2 {-0.04/16 0.17s} 148. Qf4 {+0.06/17 0.11s}
Rb2 {-0.05/18 0.23s} 149. Qd4 {+0.05/21 0.066s} Rb5+ {-0.05/22 0.094s}
150. Kd6+ {-0.04/27 0.28s} Nf6 {-0.06/28 0.098s} 151. Kc7 {+0.07/27 0.23s}
Rb4 {-0.07/29 0.28s} 152. Kd8 {+0.04/53 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:25:30.218 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:06.725 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "253"]
[TimeControl "1+0.1"]
[Variation "Spanish, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Bc5 {book} 5. Bxc6 {+0.95/14 0.17s} dxc6 {-0.52/13 0.082s}
6. a4 {+0.22/14 0.17s} Qe7 {+0.01/12 0.086s} 7. h3 {+0.35/14 0.15s}
a5 {+0.05/14 0.087s} 8. d3 {+0.23/14 0.038s} O-O {+0.02/14 0.066s}
9. O-O {+0.21/15 0.097s} Ne8 {+0.05/13 0.086s} 10. Ne2 {+0.21/14 0.052s}
Nd6 {+0.08/13 0.062s} 11. Ng3 {+0.13/15 0.080s} f6 {+0.13/13 0.062s}
12. Qe2 {+0.03/14 0.17s} b6 {+0.03/12 0.11s} 13. Be3 {+0.20/14 0.11s}
Bxe3 {+0.03/15 0.13s} 14. Qxe3 {+0.29/14 0.062s} c5 {-0.02/13 0.051s}
15. Nd2 {+0.40/12 0.044s} Nf7 {+0.01/13 0.10s} 16. b3 {+0.41/14 0.11s}
Nd8 {+0.11/12 0.067s} 17. f4 {+0.48/15 0.089s} exf4 {-0.11/14 0.073s}
18. Qxf4 {+0.38/14 0.038s} Be6 {-0.18/16 0.14s} 19. Rf2 {+0.36/15 0.13s}
Nc6 {-0.14/14 0.069s} 20. Ndf1 {+0.40/13 0.049s} Rae8 {+0.18/12 0.10s}
21. Ne3 {+0.65/14 0.067s} g5 {-0.28/12 0.057s} 22. Qf3 {+2.15/13 0.046s}
Nd4 {-0.78/14 0.13s} 23. Qh5 {+1.85/14 0.043s} Qd6 {-0.86/15 0.11s}
24. Kh2 {+1.48/15 0.22s} Rf7 {-1.15/13 0.089s} 25. Raf1 {+1.69/14 0.085s}
Ref8 {-1.24/13 0.053s} 26. Ng4 {+2.12/13 0.047s} Bxg4 {-1.18/14 0.13s}
27. Qxg4 {+2.12/15 0.067s} Qe5 {-1.45/14 0.19s} 28. Kh1 {+1.93/13 0.12s}
Kh8 {-1.20/14 0.14s} 29. Nf5 {+2.30/13 0.070s} Nxf5 {-1.45/13 0.053s}
30. Rxf5 {+2.22/12 0.046s} Qc3 {-1.35/12 0.10s} 31. Qe2 {+2.19/14 0.10s}
Rg8 {-1.77/12 0.075s} 32. Kh2 {+2.52/13 0.092s} Qd4 {-1.67/12 0.12s}
33. Qh5 {+2.74/14 0.16s} Rff8 {-2.20/12 0.084s} 34. Qf3 {+3.02/13 0.070s}
Rg6 {-2.01/12 0.043s} 35. g3 {+2.87/13 0.078s} g4 {-2.44/13 0.15s}
36. hxg4 {+3.41/14 0.062s} Rfg8 {-2.87/14 0.24s} 37. Rxf6 {+3.32/15 0.065s}
Rxg4 {-3.06/15 0.073s} 38. Rf8 {+3.32/15 0.056s} Qd6 {-3.23/16 0.049s}
39. Rxg8+ {+3.43/16 0.097s} Rxg8 {-3.19/15 0.058s} 40. Kg2 {+3.24/16 0.13s}
Rg5 {-3.03/15 0.10s} 41. Qf6+ {+3.44/16 0.16s} Rg7 {-3.03/15 0.045s}
42. Rf3 {+3.27/17 0.25s} Kg8 {-3.46/14 0.066s} 43. Qh4 {+3.27/14 0.063s}
Rg6 {-3.03/14 0.057s} 44. Rf5 {+3.26/16 0.071s} Rh6 {-2.94/15 0.073s}
45. Qg4+ {+3.36/15 0.064s} Rg6 {-3.23/14 0.059s} 46. Qf3 {+3.43/16 0.12s}
Qe7 {-3.08/16 0.089s} 47. Qf4 {+3.20/16 0.15s} Qd6 {-2.98/17 0.083s}
48. Kf3 {+3.43/15 0.11s} h6 {-3.06/15 0.080s} 49. Kf2 {+3.37/14 0.12s}
Qe7 {-3.00/16 0.22s} 50. Kg2 {+3.27/14 0.056s} Re6 {-2.99/16 0.066s}
51. Qg4+ {+3.28/12 0.059s} Kh8 {-2.98/15 0.11s} 52. Rf4 {+3.39/14 0.16s}
Qe8 {-3.10/14 0.085s} 53. Qf5 {+3.54/15 0.11s} Kg7 {-3.09/14 0.071s}
54. Rg4+ {+3.85/14 0.048s} Kh8 {-3.33/14 0.044s} 55. Kf3 {+3.42/15 0.11s}
Rd6 {-3.03/15 0.10s} 56. e5 {+4.39/15 0.083s} Re6 {-3.17/15 0.078s}
57. Kf4 {+3.63/15 0.14s} Rc6 {-2.94/15 0.051s} 58. Ke3 {+4.59/18 0.14s}
Rd6 {-3.12/16 0.28s} 59. Kd2 {+4.08/16 0.082s} Re6 {-3.05/16 0.050s}
60. Kc1 {+3.57/15 0.059s} Qe7 {-2.95/17 0.12s} 61. Kb2 {+3.53/15 0.064s}
Qe8 {-2.83/17 0.068s} 62. Kb1 {+4.59/15 0.077s} Qe7 {-2.81/17 0.070s}
63. Ka2 {+3.59/16 0.073s} Qe8 {-3.03/16 0.070s} 64. Kb2 {+3.82/15 0.084s}
Qe7 {-2.86/15 0.10s} 65. d4 {+4.17/16 0.053s} cxd4 {-2.71/15 0.051s}
66. Rxd4 {+3.47/14 0.15s} Kg7 {-2.71/15 0.066s} 67. Rg4+ {+3.79/14 0.065s}
Kh8 {-3.15/15 0.27s} 68. Rc4 {+3.56/15 0.15s} c6 {-3.19/13 0.051s}
69. Qd3 {+3.48/13 0.075s} Qg5 {-2.50/11 0.081s} 70. Re4 {+3.45/13 0.048s}
h5 {-2.39/13 0.14s} 71. Qd7 {+3.45/15 0.17s} Qe7 {-2.57/15 0.18s}
72. Qd2 {+3.50/13 0.10s} c5 {-2.80/13 0.14s} 73. Rh4 {+3.98/14 0.19s}
Rxe5 {-3.62/14 0.092s} 74. Qh6+ {+4.27/14 0.058s} Kg8 {-3.48/14 0.080s}
75. Qxb6 {+4.21/13 0.054s} Qg7 {-3.27/13 0.049s} 76. Ka2 {+4.43/14 0.058s}
Kh7 {-3.77/13 0.13s} 77. Qxa5 {+4.45/13 0.058s} Qxg3 {-4.56/12 0.090s}
78. Rc4 {+4.57/13 0.13s} Qg7 {-3.52/12 0.15s} 79. Qd2 {+4.62/13 0.076s}
Qg6 {-3.63/13 0.17s} 80. a5 {+4.75/14 0.091s} Qf6 {-4.26/15 0.24s}
81. Rf4 {+4.33/14 0.090s} Qe6 {-4.13/13 0.081s} 82. Qd3+ {+4.74/14 0.13s}
Kh6 {-3.79/14 0.060s} 83. Qc3 {+4.29/14 0.11s} Qd6 {-3.65/12 0.054s}
84. Ra4 {+5.46/14 0.071s} Re7 {-3.77/14 0.096s} 85. Kb2 {+4.74/13 0.080s}
Rc7 {-3.48/13 0.052s} 86. Rc4 {+4.74/15 0.15s} Kg6 {-3.53/13 0.062s}
87. Ka2 {+5.19/14 0.099s} Kf5 {-3.79/13 0.14s} 88. Qf3+ {+5.17/13 0.061s}
Kg6 {-4.88/14 0.17s} 89. Rh4 {+6.14/14 0.12s} Qe5 {-4.80/13 0.10s}
90. Re4 {+5.81/13 0.051s} Qg5 {-4.90/12 0.060s} 91. Re6+ {+6.14/14 0.27s}
Kh7 {-5.03/14 0.091s} 92. a6 {+5.71/12 0.045s} Kg7 {-5.24/12 0.14s}
93. Qc3+ {+5.99/12 0.046s} Kg8 {-5.28/12 0.14s} 94. Re8+ {+5.60/14 0.14s}
Kf7 {-8.22/13 0.075s} 95. Rh8 {+6.27/14 0.071s} Qf5 {-5.99/13 0.15s}
96. Qc4+ {+6.90/14 0.048s} Kg6 {-5.73/14 0.058s} 97. Qg8+ {+7.59/15 0.071s}
Rg7 {-6.60/14 0.061s} 98. Qe8+ {+7.22/14 0.066s} Rf7 {-7.09/14 0.084s}
99. Qc6+ {+8.54/15 0.052s} Qf6 {-7.36/14 0.099s} 100. Qg2+ {+11.06/14 0.060s}
Kf5 {-7.71/12 0.069s} 101. Qf3+ {+11.36/14 0.060s} Ke6 {-11.95/13 0.097s}
102. Rh6 {+12.17/14 0.050s} Qxh6 {-12.43/12 0.051s} 103. Qc6+ {+12.13/13 0.068s}
Ke5 {-12.66/13 0.060s} 104. Qxh6 {+12.82/15 0.11s} h4 {-13.50/14 0.19s}
105. Qxh4 {+13.14/14 0.079s} Ra7 {-14.74/13 0.081s} 106. Qc4 {+13.65/15 0.066s}
Rc7 {-14.37/14 0.12s} 107. b4 {+15.55/14 0.077s} Kd6 {-14.74/13 0.088s}
108. b5 {+15.99/15 0.076s} Re7 {-15.23/13 0.072s} 109. Kb3 {+17.61/14 0.075s}
Rc7 {-14.62/12 0.14s} 110. Qf4+ {+20.29/16 0.11s} Kd7 {-16.02/12 0.052s}
111. Qf5+ {+20.77/16 0.10s} Ke8 {-17.80/13 0.073s} 112. Kc4 {+21.33/16 0.080s}
Rf7 {-16.35/14 0.16s} 113. Qe6+ {+21.55/15 0.12s} Re7 {-16.01/12 0.082s}
114. Qc8+ {+23.65/16 0.056s} Kf7 {-16.01/1 0s} 115. Qf5+ {+25.63/17 0.18s}
Kg7 {-19.53/13 0.085s} 116. b6 {+26.60/17 0.068s} Rf7 {-20.73/14 0.090s}
117. Qe5+ {+26.97/15 0.073s} Kg6 {-21.33/15 0.067s} 118. b7 {+26.56/17 0.075s}
Rf8 {-20.08/15 0.11s} 119. Kxc5 {+29.31/18 0.10s} Rd8 {-22.90/14 0.16s}
120. Qe6+ {+M15/15 0.059s} Kh5 {-M12/21 0.10s} 121. Qf5+ {+M13/19 0.091s}
Kh4 {-M12/22 0.080s} 122. Qf6+ {+M11/20 0.078s} Kg3 {-M10/21 0.048s}
123. Qxd8 {+M9/18 0.062s} Kg4 {-M8/19 0.072s} 124. b8=Q {+M7/21 0.21s}
Kf3 {-M6/22 0.056s} 125. Qd5+ {+M5/25 0.20s} Kf2 {-M4/52 0.048s}
126. Qh2+ {+M3/94 0.17s} Ke1 {-M2/128 0.013s}
127. Qdh1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:25:17.104 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:08.642 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.49/10 0.040s} g6 {-1.24/16 0.55s}
6. Bc4 {+0.51/11 0.041s} Bg7 {-1.17/14 0.11s} 7. d3 {+0.75/12 0.12s}
Ne7 {-0.90/14 0.14s} 8. Bg5 {+0.46/14 0.12s} O-O {-1.02/15 0.20s}
9. Qf3 {+0.71/12 0.040s} d6 {-0.91/15 0.065s} 10. Nd2 {+0.52/14 0.12s}
h6 {-0.74/17 0.19s} 11. Bf6 {+0.66/14 0.12s} Be6 {-0.68/15 0.041s}
12. Bxg7 {+0.34/12 0.12s} Kxg7 {-0.90/15 0.14s} 13. Bxe6 {+0.38/11 0.043s}
fxe6 {-0.70/18 0.068s} 14. Qg3 {+0.41/12 0.12s} e5 {-0.53/18 0.15s}
15. f4 {+0.33/14 0.12s} Nc6 {-0.60/16 0.063s} 16. fxe5 {+0.47/14 0.12s}
Nxe5 {-0.62/16 0.066s} 17. Nb3 {+0.44/12 0.039s} Nc6 {-0.54/16 0.095s}
18. Rxf8 {+0.40/16 0.12s} Qxf8 {-0.60/16 0.11s} 19. Rf1 {+0.36/15 0.12s}
Qe7 {-0.45/14 0.052s} 20. h4 {+0.27/14 0.12s} Rf8 {+0.06/14 0.057s}
21. Rxf8 {+0.35/13 0.043s} Qxf8 {0.00/16 0.13s} 22. h5 {+0.23/15 0.12s}
g5 {-0.01/16 0.065s} 23. Qg4 {+0.05/14 0.12s} Qe8 {+0.06/15 0.091s}
24. Qh3 {+0.59/15 0.12s} Qf7 {-0.34/16 0.31s} 25. Qc8 {+0.57/14 0.039s}
Qf4 {-0.06/16 0.052s} 26. Qxc7+ {+0.99/13 0.12s} Kf6 {-0.02/16 0.044s}
27. Qd7 {+1.09/14 0.12s} g4 {+0.07/17 0.075s} 28. Qe8 {0.00/15 0.12s}
Kg5 {+3.15/15 0.080s} 29. Qg8+ {-0.24/12 0.12s} Kh4 {+5.75/16 0.11s}
30. Qd5 {-0.18/13 0.038s} Kg3 {+7.14/17 0.097s} 31. Qf5 {0.00/18 0.12s}
Qe3+ {+8.09/15 0.071s} 32. Kf1 {0.00/22 0.12s} Ne5 {+7.99/16 0.13s}
33. Qf8 {0.00/14 0.039s} a5 {+8.88/15 0.10s} 34. a4 {-3.16/14 0.13s}
b5 {+10.15/14 0.045s} 35. axb5 {-3.59/15 0.12s} a4 {+10.61/15 0.052s}
36. Nxd4 {-3.49/14 0.097s} Qxd4 {+11.47/14 0.049s} 37. Ke1 {-4.09/14 0.12s}
Qe3+ {+15.59/15 0.076s} 38. Kd1 {-5.35/12 0.045s} Kxg2 {+17.97/16 0.056s}
39. Qf5 {-10.01/12 0.12s} g3 {+27.93/16 0.072s} 40. c4 {-13.49/12 0.12s}
Nxd3 {+M9/23 0.10s} 41. Qf3+ {-M8/11 0.064s} Kxf3 {+M7/27 0.10s}
42. Kc2 {-M6/27 0.12s} Nb4+ {+M5/31 0.19s} 43. Kd1 {-M4/128 0.057s}
Qd3+ {+M3/34 0.36s} 44. Kc1 {-M2/128 0.014s} Qc2# {+M1/128 0.052s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:25:21.949 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:11.682 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.97/14 0.13s} c6 {-0.53/10 0.047s}
6. Bc4 {+1.29/13 0.068s} Bd6 {-0.31/10 0.049s} 7. c3 {+1.15/14 0.18s}
b5 {-0.65/12 0.12s} 8. Bb3 {+1.91/13 0.093s} d3 {-0.66/10 0.039s}
9. Qf3 {+2.23/14 0.085s} Nf6 {-0.93/13 0.12s} 10. Qxd3 {+2.28/16 0.095s}
Qe7 {-1.04/13 0.12s} 11. Qf3 {+2.94/13 0.081s} O-O {-0.49/12 0.12s}
12. Re1 {+2.80/13 0.071s} Bc7 {-0.83/12 0.039s} 13. d4 {+3.10/15 0.059s}
a5 {-1.22/12 0.12s} 14. Bg5 {+3.44/16 0.36s} a4 {-1.15/14 0.12s}
15. Bc2 {+3.65/16 0.12s} h6 {-1.59/13 0.12s} 16. Bh4 {+4.02/17 0.20s}
d6 {-1.58/12 0.040s} 17. Nd2 {+3.96/13 0.070s} a3 {-1.88/13 0.12s}
18. bxa3 {+4.40/15 0.17s} g5 {-2.38/13 0.12s} 19. Bg3 {+4.12/16 0.25s}
Bg4 {-2.15/13 0.12s} 20. Qd3 {+4.23/13 0.13s} Rfe8 {-2.73/12 0.12s}
21. a4 {+4.29/16 0.28s} bxa4 {-2.02/11 0.042s} 22. Nf1 {+4.34/15 0.19s}
Qd7 {-2.01/10 0.12s} 23. h4 {+3.84/15 0.14s} d5 {-2.32/11 0.12s}
24. e5 {+8.53/12 0.056s} Ne4 {-4.36/11 0.055s} 25. f3 {+8.79/13 0.039s}
Bf5 {-4.90/12 0.12s} 26. fxe4 {+8.54/13 0.084s} Bxe4 {-5.03/12 0.12s}
27. Rxe4 {+9.11/13 0.044s} dxe4 {-5.34/13 0.038s} 28. Qxe4 {+9.25/13 0.056s}
f5 {-5.41/16 0.12s} 29. Qd3 {+9.17/13 0.090s} f4 {-5.17/13 0.12s}
30. Bf2 {+8.89/14 0.10s} Bxe5 {-5.45/13 0.12s} 31. dxe5 {+10.44/12 0.047s}
Qxd3 {-5.84/14 0.039s} 32. Bxd3 {+10.29/14 0.051s} Rxe5 {-6.33/12 0.12s}
33. Bd4 {+10.61/14 0.074s} Rea5 {-6.12/15 0.12s} 34. Nd2 {+10.62/13 0.068s}
c5 {-6.18/12 0.12s} 35. Bf6 {+11.12/14 0.051s} gxh4 {-6.97/11 0.12s}
36. Bxh4 {+10.95/14 0.084s} Rf8 {-6.41/11 0.038s} 37. Re1 {+12.08/14 0.058s}
Ra7 {-6.55/13 0.12s} 38. Kf2 {+12.71/13 0.057s} a3 {-6.47/11 0.12s}
39. Kf3 {+12.97/14 0.051s} Rc8 {-6.70/10 0.040s} 40. Bc4+ {+13.30/12 0.062s}
Kg7 {-6.81/13 0.12s} 41. Ne4 {+13.44/13 0.061s} Re8 {-6.95/11 0.12s}
42. Bf2 {+13.94/13 0.047s} Rc7 {-7.29/12 0.12s} 43. Rd1 {+14.13/14 0.20s}
Rec8 {-7.38/11 0.039s} 44. Rd5 {+15.12/13 0.065s} Kh7 {-7.80/11 0.12s}
45. Bxc5 {+15.59/14 0.091s} Ra8 {-8.62/11 0.12s} 46. Bd3 {+15.66/14 0.050s}
Kg7 {-8.78/11 0.12s} 47. Bd4+ {+16.22/12 0.058s} Kf8 {-8.91/11 0.10s}
48. Rd6 {+16.32/13 0.047s} Rb8 {-9.00/10 0.039s} 49. Rxh6 {+17.33/16 0.14s}
Rcc8 {-10.52/12 0.12s} 50. Rh7 {+23.34/15 0.058s} Rb2 {-15.20/14 0.12s}
51. Nd6 {+M9/29 0.16s} Rf2+ {-M8/24 0.12s} 52. Kxf2 {+M7/33 0.063s}
Rc7 {-M6/28 0.038s} 53. Rxc7 {+M5/42 0.18s} f3 {-M4/128 0.10s}
54. Kxf3 {+M3/45 0.34s} Kg8 {-M2/128 0.013s}
55. Rc8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:25:32.297 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:14.464 Central Daylight Time"]
[Opening "English"]
[PlyCount "192"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.11/11 0.10s} Be7 {+0.17/13 0.092s}
6. Nc3 {-0.04/13 0.12s} d5 {+0.59/13 0.092s} 7. Bf4 {-0.07/12 0.11s}
O-O {+0.77/12 0.070s} 8. e3 {+0.04/12 0.11s} Nbd7 {+0.68/13 0.065s}
9. cxd5 {-0.06/13 0.11s} e5 {+0.16/13 0.057s} 10. Nf5 {+0.12/14 0.12s}
exf4 {+0.34/14 0.053s} 11. d6 {-0.04/13 0.12s} Bxd6 {-0.09/14 0.057s}
12. Qxd6 {-0.04/13 0.11s} Nb6 {-0.02/15 0.086s} 13. Qxf4 {+0.71/13 0.12s}
Nfd5 {-0.71/13 0.098s} 14. Nxd5 {+0.54/14 0.12s} Nxd5 {-1.16/13 0.058s}
15. Qe5 {+0.84/14 0.11s} Bxf5 {-0.68/14 0.10s} 16. Qxf5 {+0.70/14 0.12s}
Qa5+ {-0.89/15 0.078s} 17. b4 {+0.64/13 0.11s} Qc7 {-0.53/15 0.062s}
18. Bd3 {+0.06/12 0.12s} Qc3+ {-0.66/15 0.048s} 19. Ke2 {+0.45/14 0.11s}
Qb2+ {-1.12/14 0.072s} 20. Kf3 {+0.89/13 0.11s} Nf6 {-1.25/15 0.081s}
21. Rhb1 {+0.99/14 0.11s} Qc3 {-1.29/15 0.048s} 22. Rc1 {+0.96/14 0.11s}
Qb2 {-1.40/15 0.086s} 23. Qa5 {+1.28/13 0.11s} b6 {-0.01/13 0.071s}
24. Qb5 {+0.51/13 0.10s} Rfd8 {-0.41/14 0.18s} 25. Rab1 {+0.04/14 0.11s}
Qxa3 {-0.24/13 0.065s} 26. Rd1 {+0.07/13 0.11s} Rac8 {+0.26/14 0.15s}
27. Bf5 {+0.65/13 0.10s} Rb8 {0.00/13 0.053s} 28. g3 {+0.62/13 0.11s}
g6 {+0.08/13 0.064s} 29. Qe5 {+0.75/13 0.11s} Kg7 {-1.46/14 0.059s}
30. Bd7 {+0.92/15 0.11s} Rb7 {-1.09/15 0.057s} 31. Bc6 {+1.06/15 0.11s}
Rbb8 {-0.87/15 0.078s} 32. Qe7 {+0.91/14 0.11s} Ng8 {-0.53/14 0.094s}
33. Qh4 {+1.30/14 0.10s} Nf6 {-0.26/15 0.077s} 34. Kg2 {+0.69/13 0.11s}
Rbc8 {-0.22/16 0.12s} 35. Qc4 {+0.60/13 0.11s} Rxd1 {-0.60/15 0.076s}
36. Rxd1 {+1.08/14 0.10s} a6 {-0.40/15 0.14s} 37. Rd6 {+1.11/15 0.098s}
Qb2 {-0.25/15 0.093s} 38. Qf4 {+1.09/12 0.11s} Qc3 {0.00/15 0.073s}
39. Bb7 {+0.48/13 0.10s} Rc4 {+0.27/15 0.079s} 40. Rd4 {+0.26/16 0.10s}
Rxd4 {+0.42/16 0.073s} 41. Qxd4 {-0.05/17 0.11s} Qxd4 {+0.27/17 0.054s}
42. exd4 {0.00/18 0.098s} a5 {+0.30/18 0.082s} 43. bxa5 {0.00/22 0.11s}
bxa5 {+0.34/19 0.062s} 44. Bc6 {-0.02/21 0.11s} Kf8 {+0.30/18 0.075s}
45. Kf1 {0.00/21 0.11s} Ke7 {+0.26/19 0.093s} 46. Ke2 {0.00/21 0.11s}
Kd6 {+0.26/20 0.20s} 47. Bb5 {0.00/19 0.10s} Ne4 {+0.42/15 0.072s}
48. Ke3 {0.00/19 0.10s} f5 {+0.35/16 0.095s} 49. f3 {0.00/19 0.10s}
Nc3 {+0.47/15 0.084s} 50. Be8 {0.00/21 0.10s} Nd5+ {+0.41/18 0.17s}
51. Kd3 {+0.16/17 0.10s} g5 {+0.45/17 0.075s} 52. h3 {0.00/16 0.11s}
f4 {+0.57/16 0.10s} 53. g4 {-0.02/18 0.10s} h6 {+0.44/17 0.12s}
54. Kd2 {-0.30/20 0.10s} Nb6 {+0.32/19 0.19s} 55. Kc3 {-0.45/18 0.10s}
a4 {+0.66/18 0.076s} 56. Kb4 {-0.49/16 0.10s} Kd5 {+0.61/18 0.074s}
57. Kc3 {-0.54/17 0.10s} Ke6 {+0.49/17 0.11s} 58. Bg6 {-0.40/16 0.10s}
Nd5+ {+1.10/16 0.062s} 59. Kb2 {-0.43/19 0.10s} Ne3 {+0.85/17 0.061s}
60. Be4 {-0.63/15 0.10s} Nc4+ {+0.77/17 0.074s} 61. Ka2 {-0.73/16 0.10s}
Kd6 {+1.43/16 0.069s} 62. Ba8 {-0.59/19 0.10s} Kc7 {+1.54/15 0.060s}
63. Bd5 {-0.78/18 0.10s} Ne3 {+1.62/17 0.076s} 64. Be4 {-1.01/17 0.10s}
Kb6 {+1.87/16 0.12s} 65. Ka3 {-1.18/17 0.10s} Kb5 {+2.22/16 0.057s}
66. Bd3+ {-1.58/15 0.10s} Nc4+ {+2.61/16 0.073s} 67. Ka2 {-1.78/16 0.10s}
Kb4 {+2.96/18 0.19s} 68. Be4 {-1.88/16 0.095s} Kc3 {+3.35/19 0.14s}
69. d5 {-2.34/17 0.10s} Kd4 {+3.76/17 0.11s} 70. Ka1 {-2.41/18 0.10s}
Kc5 {+3.95/15 0.055s} 71. d6 {-2.67/16 0.10s} Nxd6 {+4.56/16 0.090s}
72. Ba8 {-2.82/15 0.098s} Nc4 {+5.15/15 0.055s} 73. Ka2 {-3.86/15 0.10s}
Kd4 {+5.87/16 0.087s} 74. Bc6 {-4.05/15 0.10s} Ke3 {+6.66/15 0.13s}
75. Bxa4 {-4.25/16 0.10s} Kxf3 {+6.43/18 0.14s} 76. Kb3 {-4.33/16 0.10s}
Ne3 {+7.07/18 0.091s} 77. Kc3 {-5.04/16 0.10s} Kg3 {+7.45/18 0.092s}
78. Kd4 {-5.34/16 0.10s} Kxh3 {+8.17/20 0.17s} 79. Bb5 {-5.48/15 0.099s}
Kxg4 {+8.37/19 0.096s} 80. Ke5 {-5.86/17 0.10s} Kg3 {+9.05/17 0.064s}
81. Ke4 {-6.67/15 0.10s} h5 {+10.06/17 0.094s} 82. Kd3 {-8.50/14 0.10s}
Kf2 {+11.70/16 0.074s} 83. Bc6 {-8.60/15 0.10s} f3 {+14.06/15 0.061s}
84. Ke4 {-7.17/16 0.10s} h4 {+21.40/17 0.088s} 85. Bd7 {-16.08/12 0.10s}
g4 {+24.71/17 0.10s} 86. Kf4 {-19.55/13 0.10s} g3 {+26.20/17 0.056s}
87. Bc6 {-19.54/12 0.10s} g2 {+28.52/16 0.11s} 88. Bd7 {-20.92/13 0.096s}
g1=Q {+29.80/14 0.064s} 89. Ke5 {-25.95/14 0.096s} Qg3+ {+30.82/15 0.096s}
90. Kf6 {-32.41/15 0.10s} Qd6+ {+50.45/18 0.12s} 91. Be6 {-M12/19 0.095s}
Nd5+ {+M13/20 0.11s} 92. Kf5 {-M12/22 0.10s} Qf4+ {+M11/24 0.11s} 93. Kg6
Qf6+ {+M9/27 0.087s} 94. Kh5 {-M6/31 0.10s} Kg3 {+M5/52 0.19s}
95. Bxd5 {-M4/128 0.047s} Kf4 {+M3/128 0.067s} 96. Be4 {-M2/128 0.017s}
Qg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:25:27.764 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:15.322 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.75/12 0.080s} Bb4+ {0.00/11 0.12s}
6. Bd2 {+0.55/13 0.11s} Bc5 {+0.10/13 0.11s} 7. Nb3 {+0.57/12 0.048s}
Be7 {0.00/15 0.10s} 8. Bg2 {+0.64/13 0.063s} Nc6 {+0.05/14 0.12s}
9. O-O {+0.54/13 0.048s} O-O {-0.13/12 0.11s} 10. Nc3 {+0.49/14 0.16s}
d6 {-0.04/12 0.12s} 11. Be3 {+0.55/13 0.14s} Ng4 {+0.06/12 0.12s}
12. Bc1 {+0.57/13 0.098s} Nce5 {+0.22/11 0.12s} 13. Nd2 {+0.73/13 0.073s}
Qb6 {-0.13/12 0.11s} 14. Qb3 {+1.10/12 0.10s} Qc5 {+0.01/12 0.12s}
15. a3 {+0.55/12 0.13s} a6 {+0.18/12 0.11s} 16. Na4 {+1.04/13 0.059s}
Qc7 {-0.03/14 0.11s} 17. Qb6 {+0.89/14 0.080s} Qd8 {-0.01/14 0.11s}
18. Qxd8 {+1.02/13 0.11s} Bxd8 {+0.20/15 0.11s} 19. b3 {+0.70/14 0.17s}
Rb8 {-0.16/12 0.10s} 20. c5 {+1.14/14 0.054s} d5 {-0.28/12 0.10s}
21. Bb2 {+1.11/13 0.17s} Bc7 {-0.65/13 0.11s} 22. e4 {+0.73/14 0.14s}
Nd3 {+0.08/14 0.11s} 23. exd5 {+0.74/14 0.12s} Nxb2 {+0.37/15 0.11s}
24. Nxb2 {+0.57/13 0.039s} exd5 {+0.36/14 0.10s} 25. Nf3 {+0.61/13 0.070s}
Bd8 {+0.15/13 0.11s} 26. Nd3 {+1.08/14 0.12s} Bf5 {-0.25/11 0.11s}
27. Rfd1 {+1.33/13 0.12s} Bf6 {+0.47/12 0.11s} 28. Ra2 {+1.27/14 0.10s}
Be4 {-0.10/10 0.11s} 29. h3 {+1.76/14 0.049s} Nh6 {-0.43/12 0.11s}
30. Nf4 {+1.45/15 0.079s} Rbd8 {-0.37/14 0.11s} 31. Nd2 {+1.72/15 0.098s}
Bxg2 {-0.73/12 0.11s} 32. Kxg2 {+1.75/14 0.040s} d4 {-0.64/14 0.11s}
33. b4 {+2.13/13 0.059s} Rfe8 {-0.29/13 0.10s} 34. Nc4 {+2.40/14 0.055s}
Nf5 {-0.73/13 0.11s} 35. Nd3 {+2.61/15 0.21s} h5 {-0.39/14 0.11s}
36. a4 {+2.81/13 0.064s} Re6 {-0.46/11 0.099s} 37. b5 {+2.58/12 0.060s}
Be7 {-0.99/11 0.11s} 38. Rb1 {+3.09/12 0.065s} Rb8 {-1.13/11 0.11s}
39. a5 {+3.30/13 0.18s} Ra8 {-1.48/12 0.11s} 40. Nb6 {+3.39/13 0.13s}
Ra7 {-1.67/12 0.11s} 41. bxa6 {+3.17/14 0.064s} bxa6 {-2.11/12 0.11s}
42. Nd5 {+3.38/13 0.053s} Bg5 {-2.12/12 0.10s} 43. h4 {+3.92/16 0.18s}
Bh6 {-2.28/13 0.10s} 44. Rb8+ {+4.57/15 0.055s} Kh7 {-2.36/14 0.097s}
45. Rb6 {+4.47/15 0.062s} Rd7 {-2.73/15 0.10s} 46. N5b4 {+4.74/13 0.083s}
g5 {-2.99/13 0.10s} 47. hxg5 {+5.49/14 0.11s} Bxg5 {-3.16/13 0.10s}
48. Nxa6 {+5.84/14 0.062s} Ra7 {-3.42/12 0.099s} 49. Nab4 {+5.37/13 0.059s}
Ra8 {-3.67/11 0.10s} 50. a6 {+6.98/15 0.092s} Bd8 {-4.35/12 0.096s}
51. Rb7 {+7.74/13 0.046s} h4 {-5.21/11 0.10s} 52. Rxf7+ {+8.55/14 0.073s}
Ng7 {-5.65/13 0.10s} 53. a7 {+10.05/14 0.065s} hxg3 {-5.99/13 0.10s}
54. fxg3 {+9.74/14 0.061s} Re3 {-6.69/11 0.10s} 55. Rb7 {+9.58/13 0.091s}
Re7 {-7.07/13 0.10s} 56. Rxe7 {+11.06/15 0.080s} Bxe7 {-9.11/13 0.10s}
57. Nd5 {+11.18/15 0.070s} Nf5 {-9.54/13 0.10s} 58. Kf3 {+11.46/14 0.049s}
Bd8 {-8.83/12 0.10s} 59. Nb6 {+11.55/15 0.081s} Bxb6 {-9.22/14 0.096s}
60. cxb6 {+11.83/16 0.13s} Nd6 {-9.75/13 0.10s} 61. Ra4 {+11.95/15 0.093s}
Kg7 {-9.84/13 0.10s} 62. Rxd4 {+12.97/14 0.072s} Rf8+ {-12.58/13 0.10s}
63. Nf4 {+12.90/16 0.057s} Nb5 {-12.99/15 0.10s} 64. Ra4 {+13.33/15 0.068s}
Nxa7 {-13.13/16 0.10s} 65. bxa7 {+13.63/15 0.067s} Ra8 {-13.83/14 0.10s}
66. Ne6+ {+15.55/15 0.066s} Kf7 {-14.18/14 0.10s} 67. Nc7 {+16.38/17 0.064s}
Rxa7 {-17.62/14 0.097s}
68. Rxa7 {+17.16/16 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E47"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:25:33.453 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:18.228 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.08/10 0.063s} c5 {-0.11/10 0.065s}
6. Nf3 {+0.16/10 0.071s} d5 {-0.03/12 0.090s} 7. O-O {+0.11/12 0.081s}
Nc6 {-0.13/12 0.090s} 8. cxd5 {+0.21/13 0.11s} exd5 {-0.14/13 0.069s}
9. dxc5 {+0.24/14 0.16s} Bxc5 {-0.12/13 0.074s} 10. b3 {+0.23/12 0.066s}
Bg4 {-0.14/11 0.061s} 11. h3 {+0.38/13 0.12s} Bh5 {-0.33/11 0.091s}
12. Bb2 {+0.43/12 0.087s} d4 {-0.20/12 0.095s} 13. Na4 {+0.41/13 0.094s}
Bd6 {-0.36/13 0.13s} 14. exd4 {+0.52/13 0.066s} Re8 {-0.07/12 0.085s}
15. Nc5 {+0.64/11 0.091s} Qb6 {+0.02/14 0.076s} 16. Rc1 {+0.16/12 0.069s}
Nb4 {0.00/13 0.082s} 17. Bb1 {+0.11/13 0.15s} Nbd5 {-0.03/13 0.070s}
18. Nd3 {+0.01/13 0.14s} Rad8 {-0.07/13 0.091s} 19. Rc4 {-0.01/13 0.079s}
Nf4 {-0.07/13 0.090s} 20. Nxf4 {+0.10/12 0.083s} Bxf4 {-0.06/14 0.13s}
21. Bc3 {+0.21/11 0.080s} Nd5 {-0.03/10 0.055s} 22. Re1 {-0.21/13 0.19s}
a6 {-0.18/12 0.17s} 23. Be4 {+0.10/12 0.18s} Nxc3 {-0.81/13 0.11s}
24. Rxc3 {+0.24/12 0.072s} Qb4 {+0.11/12 0.092s} 25. Qa1 {+0.02/13 0.10s}
Bxf3 {+0.29/13 0.064s} 26. Rxf3 {+0.28/15 0.18s} Bg5 {-0.12/13 0.060s}
27. a3 {+0.81/12 0.10s} Qb6 {-0.38/13 0.080s} 28. Bd5 {+1.10/13 0.077s}
Rf8 {-0.08/13 0.055s} 29. Bc4 {+0.12/13 0.077s} Bf6 {-0.15/13 0.062s}
30. Rd1 {-0.04/14 0.13s} Bxd4 {-0.07/15 0.16s} 31. Qc1 {+0.12/13 0.066s}
g6 {+0.01/13 0.075s} 32. a4 {+0.12/13 0.11s} Kg7 {-0.08/13 0.091s}
33. g3 {+0.12/14 0.084s} Qc5 {+0.03/13 0.077s} 34. Kg2 {0.00/14 0.083s}
Bf6 {+0.04/15 0.23s} 35. h4 {+0.07/14 0.077s} h5 {-0.05/14 0.076s}
36. Qf4 {+0.05/14 0.067s} Bxh4 {+0.07/15 0.12s} 37. Rxd8 {+0.07/14 0.063s}
Bxd8 {+0.01/15 0.061s} 38. Bxf7 {-0.01/16 0.096s} Be7 {+0.03/16 0.081s}
39. Qc4 {0.00/17 0.088s} Qxc4 {+0.05/16 0.078s} 40. Bxc4 {+0.01/18 0.078s}
Rxf3 {+0.08/15 0.052s} 41. Kxf3 {+0.01/19 0.068s} Bb4 {+0.06/15 0.062s}
42. Bd5 {+0.01/18 0.14s} b6 {+0.12/15 0.065s} 43. Bc6 {+0.01/17 0.091s}
Kf7 {+0.12/15 0.089s} 44. Bd5+ {-0.03/16 0.094s} Kf6 {+0.06/16 0.10s}
45. Bc6 {-0.04/16 0.065s} g5 {+0.01/18 0.16s} 46. Be8 {+0.03/17 0.098s}
g4+ {-0.01/16 0.095s} 47. Kg2 {+0.01/18 0.087s} Kg5 {-0.02/19 0.086s}
48. f3 {+0.03/21 0.075s} gxf3+ {-0.02/20 0.13s} 49. Kxf3 {+0.05/23 0.10s}
Be1 {-0.02/20 0.070s} 50. Bf7 {+0.05/22 0.094s} a5 {-0.02/22 0.082s}
51. Be8 {+0.05/23 0.071s} Bb4 {-0.02/22 0.073s} 52. Kf2 {+0.05/24 0.070s}
Be7 {-0.01/21 0.085s} 53. Kg2 {+0.05/20 0.073s} Bc5 {-0.01/21 0.10s}
54. Bd7 {+0.03/22 0.093s} Bb4 {0.00/22 0.087s} 55. Kf1 {+0.03/21 0.069s}
Bd6 {-0.01/22 0.073s} 56. Kf2 {+0.02/21 0.077s} Bf8 {-0.01/23 0.091s}
57. Bb5 {+0.02/23 0.082s} Kh6 {-0.01/24 0.097s} 58. Kf3 {0.00/21 0.072s}
Be7 {-0.01/25 0.091s} 59. Bc4 {0.00/23 0.087s} Kg5 {-0.01/22 0.15s}
60. Kf2 {0.00/23 0.083s} Bc5+ {0.00/20 0.071s} 61. Kf1 {0.00/25 0.090s}
Bd6 {0.00/23 0.087s} 62. Kg2 {0.00/25 0.079s} Bb4 {-0.01/23 0.086s}
63. Bb5 {0.00/23 0.092s} Be1 {-0.01/23 0.065s} 64. Kf3 {0.00/23 0.088s}
Kh6 {-0.01/24 0.092s} 65. Kf4 {0.00/22 0.098s} Bd2+ {-0.01/21 0.063s}
66. Kf5 {+0.06/21 0.082s} Bc1 {-0.01/22 0.14s} 67. Be2 {+0.06/23 0.086s}
Bg5 {-0.01/21 0.066s} 68. Bc4 {+0.05/24 0.14s} Be3 {-0.01/20 0.085s}
69. Bd5 {+0.05/24 0.084s} Bd2 {-0.01/21 0.10s} 70. Bf3 {+0.04/24 0.13s}
Bg5 {-0.01/23 0.075s} 71. Be2 {+0.04/24 0.092s} Bc1 {-0.01/21 0.085s}
72. Bd3 {+0.03/22 0.081s} Bd2 {-0.01/22 0.19s} 73. Bf1 {+0.05/24 0.10s}
Be3 {-0.01/21 0.18s} 74. Bc4 {+0.03/23 0.078s} Bg5 {-0.04/22 0.12s}
75. Be6 {+0.05/21 0.084s} Be7 {-0.05/21 0.12s} 76. Bd7 {+0.04/23 0.093s}
Bc5 {-0.05/21 0.13s} 77. g4 {+0.42/20 0.083s} hxg4 {-0.10/19 0.058s}
78. Kxg4 {+0.31/23 0.084s} Kg6 {-0.11/23 0.067s} 79. Kf3 {+0.31/27 0.091s}
Kf6 {-0.04/17 0.052s} 80. Ke4 {+0.31/28 0.087s} Ke7 {-0.09/19 0.064s}
81. Bh3 {+0.31/28 0.084s} Kd6 {-0.04/15 0.062s} 82. Kd3 {+0.31/31 0.083s}
b5 {-0.05/17 0.079s} 83. axb5 {+0.48/25 0.085s} Bb6 {-0.02/17 0.11s}
84. Kc4 {+0.38/17 0.087s} Kc7 {-0.02/19 0.092s} 85. b4 {+0.55/20 0.087s}
axb4 {-0.07/21 0.093s}
86. Kxb4 {+0.54/28 0.096s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E47"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:25:29.061 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:19.353 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.065s} c5 {-0.03/11 0.11s}
6. Ne2 {+0.11/12 0.071s} d5 {-0.24/12 0.069s} 7. cxd5 {+0.03/13 0.076s}
exd5 {-0.05/12 0.092s} 8. O-O {+0.13/13 0.084s} Nc6 {-0.07/12 0.062s}
9. a3 {+0.10/14 0.13s} Bxc3 {-0.03/14 0.12s} 10. Nxc3 {0.00/14 0.048s}
c4 {+0.03/13 0.071s} 11. Bc2 {-0.14/15 0.11s} Bg4 {+0.17/12 0.065s}
12. f3 {+0.02/16 0.12s} Bh5 {+0.17/13 0.071s} 13. b3 {-0.14/16 0.13s}
Na5 {+0.29/13 0.11s} 14. b4 {-0.03/11 0.055s} Nc6 {-0.07/13 0.13s}
15. b5 {-0.20/13 0.23s} Na5 {+0.39/12 0.066s} 16. Re1 {-0.32/12 0.081s}
Bg6 {+0.34/13 0.094s} 17. e4 {+0.13/12 0.042s} dxe4 {+0.81/12 0.072s}
18. fxe4 {-0.44/12 0.051s} Nb3 {+0.57/13 0.087s} 19. Bxb3 {-0.81/13 0.14s}
cxb3 {+0.16/14 0.096s} 20. Qxb3 {-0.87/14 0.22s} Qxd4+ {+0.94/13 0.10s}
21. Be3 {-1.32/13 0.049s} Qe5 {+1.02/14 0.070s} 22. h3 {-1.25/13 0.055s}
Rac8 {+0.56/15 0.20s} 23. Rac1 {-1.23/13 0.046s} Rfd8 {+1.03/13 0.095s}
24. Bxa7 {-0.84/14 0.11s} Rd2 {+1.69/13 0.10s} 25. Qb4 {+0.38/13 0.14s}
h6 {-0.15/12 0.12s} 26. Bf2 {+0.54/12 0.071s} Qe6 {-0.05/12 0.073s}
27. e5 {+0.36/14 0.13s} Qf5 {-0.18/12 0.081s} 28. Nd1 {+0.50/15 0.13s}
Ne4 {-0.45/14 0.070s} 29. Rxc8+ {+0.57/16 0.13s} Qxc8 {+0.07/15 0.076s}
30. Rxe4 {+0.38/16 0.088s} Rxd1+ {-0.30/13 0.093s} 31. Re1 {+0.68/15 0.067s}
Qc2 {-0.51/13 0.088s} 32. a4 {+0.66/14 0.067s} Rd2 {-0.24/14 0.082s}
33. Qf4 {+0.10/12 0.050s} Qa2 {-0.07/15 0.094s} 34. a5 {+0.37/13 0.088s}
Rb2 {-0.31/14 0.13s} 35. b6 {+0.06/14 0.12s} Kh7 {-0.10/14 0.088s}
36. Qf3 {+0.78/13 0.049s} Qxa5 {-0.23/13 0.082s} 37. e6 {+0.25/13 0.077s}
fxe6 {-0.47/14 0.12s} 38. Rxe6 {+0.08/14 0.061s} Qa1+ {+0.02/15 0.095s}
39. Kh2 {-0.03/13 0.051s} Qf1 {+0.02/16 0.097s} 40. Qg4 {+0.64/13 0.081s}
Rxf2 {-0.73/13 0.11s} 41. Qxg6+ {+0.81/14 0.080s} Kg8 {-0.33/14 0.15s}
42. Rd6 {+0.44/14 0.13s} Rf7 {-0.36/15 0.12s} 43. Qg3 {+0.07/16 0.17s}
Kh7 {-0.08/14 0.071s} 44. Rd8 {+0.03/15 0.095s} Qb1 {0.00/15 0.078s}
45. Qb8 {+0.01/15 0.054s} Qxb6 {-0.03/17 0.080s} 46. Rh8+ {+0.03/12 0.057s}
Kg6 {-0.03/1 0s} 47. Qg3+ {+0.07/12 0.046s} Kf6 {-0.04/18 0.093s}
48. Qf3+ {+0.05/16 0.087s} Ke7 {-0.05/20 0.12s} 49. Qe4+ {+0.03/16 0.057s}
Kf6 {-0.06/19 0.084s} 50. Qf4+ {+0.02/17 0.080s} Kg6 {-0.01/20 0.088s}
51. Qg4+ {+0.07/20 0.28s} Kf6 {-0.01/1 0s} 52. Qh4+ {+0.03/18 0.081s}
Kg6 {+0.02/20 0.16s} 53. Qg4+ {-0.03/21 0.25s} Kf6 {-0.01/1 0s}
54. Qf4+ {+0.06/25 0.17s} Kg6 {+0.04/28 0.11s}
55. Qg4+ {+0.01/19 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:25:34.428 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:19.980 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.26/11 0.036s} Bd6 {+1.13/13 0.12s}
6. d4 {-0.48/11 0.038s} Nf6 {+1.11/15 0.17s} 7. Qe2 {-0.41/13 0.12s}
O-O {+1.87/13 0.058s} 8. O-O {-0.50/14 0.12s} h6 {+1.53/15 0.25s}
9. Nbd2 {-0.21/12 0.053s} Re8 {+1.93/13 0.085s} 10. Bd3 {-0.29/12 0.12s}
b6 {+2.07/15 0.21s} 11. Rb1 {-0.39/13 0.12s} exd4 {+2.55/15 0.14s}
12. cxd4 {-0.78/11 0.057s} Bf8 {+2.34/15 0.10s} 13. e5 {-0.13/12 0.12s}
d6 {+1.98/16 0.11s} 14. Rd1 {+0.08/12 0.12s} Bg4 {+2.55/14 0.059s}
15. Bb2 {-0.52/10 0.041s} Nb4 {+2.43/15 0.093s} 16. Bc4 {-0.75/12 0.12s}
d5 {+2.69/16 0.16s} 17. Bb5 {-0.71/13 0.12s} c6 {+3.51/13 0.067s}
18. a3 {-0.20/13 0.12s} cxb5 {+5.23/14 0.077s} 19. axb4 {-1.31/11 0.039s}
Qd7 {+4.70/14 0.090s} 20. Nf1 {-1.00/12 0.12s} Ne4 {+4.72/15 0.082s}
21. Ne3 {-1.66/14 0.12s} Bh5 {+5.25/14 0.061s} 22. Rdc1 {-2.07/10 0.12s}
Ng5 {+5.74/14 0.24s} 23. Nf1 {-2.66/12 0.045s} a5 {+5.27/16 0.37s}
24. bxa5 {-2.24/12 0.12s} bxa5 {+7.49/17 0.064s} 25. N1d2 {-2.24/11 0.12s}
b4 {+9.08/14 0.053s} 26. Kh1 {-2.81/10 0.12s} a4 {+10.24/14 0.069s}
27. Rg1 {-3.53/10 0.046s} Ne6 {+10.53/14 0.12s} 28. Ba1 {-3.87/13 0.12s}
Rec8 {+10.54/15 0.26s} 29. Rbc1 {-4.07/12 0.12s} b3 {+10.63/15 0.20s}
30. Qe3 {-3.46/9 0.039s} Rxc1 {+10.50/16 0.15s} 31. Rxc1 {-5.02/12 0.12s}
Ba3 {+10.48/13 0.13s} 32. Rg1 {-3.96/12 0.12s} Be7 {+9.27/14 0.11s}
33. Bb2 {-4.36/11 0.12s} Bg6 {+9.36/13 0.10s} 34. Ra1 {-4.57/13 0.039s}
Rc8 {+9.32/14 0.072s} 35. Ne1 {-4.60/12 0.12s} Qb5 {+10.11/14 0.073s}
36. g3 {-5.42/13 0.12s} a3 {+10.53/14 0.037s} 37. Bxa3 {-6.71/14 0.12s}
b2 {+10.52/14 0.064s} 38. Bxb2 {-6.41/14 0.039s} Qxb2 {+10.77/14 0.038s}
39. Rd1 {-6.71/14 0.12s} Rc3 {+10.32/14 0.15s} 40. Qe2 {-7.01/13 0.12s}
Bf8 {+10.20/14 0.13s} 41. h3 {-6.88/12 0.12s} Nxd4 {+10.74/15 0.15s}
42. Qg4 {-6.65/10 0.047s} Ne6 {+10.06/14 0.12s} 43. Kg2 {-6.82/12 0.12s}
Ra3 {+11.63/15 0.13s} 44. Qe2 {-7.34/11 0.12s} Kh7 {+11.35/14 0.12s}
45. Kf1 {-6.45/9 0.039s} Ra4 {+9.98/13 0.11s} 46. Ndf3 {-6.20/12 0.12s}
Qb3 {+9.80/15 0.10s} 47. Nd2 {-6.36/12 0.12s} Qb7 {+10.75/12 0.055s}
48. Rc1 {-6.10/10 0.12s} Ra2 {+11.30/12 0.083s} 49. Rd1 {-6.71/10 0.040s}
Qd7 {+10.98/14 0.13s} 50. Kg1 {-6.69/11 0.12s} Be7 {+11.11/12 0.062s}
51. Qg4 {-6.30/11 0.12s} h5 {+12.13/15 0.14s} 52. Qe2 {-7.15/12 0.12s}
h4 {+11.89/13 0.033s} 53. Nef3 {-7.45/11 0.039s} hxg3 {+12.03/14 0.13s}
54. fxg3 {-7.78/13 0.12s} Qc6 {+11.99/14 0.13s} 55. Qf1 {-7.70/11 0.12s}
Qc3 {+11.39/13 0.12s} 56. Kh1 {-8.23/12 0.12s} Rc2 {+11.83/14 0.11s}
57. Nb1 {-7.65/11 0.039s} Qe3 {+11.99/14 0.10s} 58. Nbd2 {-10.29/13 0.12s}
Bb4 {+11.54/13 0.089s} 59. g4 {-10.58/13 0.12s} Bxd2 {+14.21/14 0.043s}
60. Rxd2 {-11.37/16 0.12s} Rxd2 {+13.77/14 0.051s} 61. Nxd2 {-11.47/15 0.039s}
Qxd2 {+14.17/14 0.046s} 62. Kg1 {-20.26/13 0.12s} Ng5 {+14.63/13 0.044s}
63. h4 {-20.29/13 0.12s} Qe3+ {+15.49/12 0.040s} 64. Kh2 {-20.74/12 0.12s}
Nf3+ {+15.52/14 0.062s} 65. Kg2 {-M20/12 0.057s} Be4 {+17.41/16 0.11s}
66. Qf2 {-M20/14 0.12s} Nxe5+ {+19.81/15 0.047s} 67. Kf1 {-M14/18 0.12s}
Qc1+ {+M13/20 0.15s} 68. Qe1 {-M12/18 0.039s} Bd3+ {+M11/22 0.15s}
69. Kf2 {-M10/21 0.12s} Nxg4+ {+M9/23 0.13s} 70. Kg2 {-M8/24 0.12s}
Qxe1 {+M7/27 0.12s} 71. h5 {-M6/30 0.12s} Qf2+ {+M5/27 0.21s}
72. Kh3 {-M4/65 0.038s} Bf5 {+M3/35 0.16s} 73. h6 {-M2/128 0.016s}
Nxh6# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:25:36.767 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:22.965 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.73/15 0.16s} Bd6 {+0.49/11 0.035s}
6. d4 {-0.83/16 0.17s} Nf6 {+0.65/11 0.038s} 7. O-O {-0.87/16 0.16s}
O-O {+0.21/13 0.12s} 8. Nbd2 {-0.79/15 0.052s} a6 {+0.25/13 0.12s}
9. Bd3 {-0.24/14 0.12s} b5 {0.00/12 0.039s} 10. a4 {+0.28/15 0.088s}
Bb7 {+0.07/14 0.13s} 11. Re1 {-0.51/16 0.47s} Qe7 {+0.03/12 0.12s}
12. Bb2 {+1.16/13 0.083s} b4 {-0.21/12 0.12s} 13. d5 {+1.37/15 0.10s}
bxc3 {-0.57/13 0.039s} 14. Bxc3 {+1.07/16 0.084s} Nb4 {-0.63/17 0.12s}
15. Bb1 {+0.86/17 0.31s} c6 {-0.30/13 0.12s} 16. Nc4 {+1.02/16 0.13s}
cxd5 {-0.60/14 0.12s} 17. Nxd6 {+0.85/15 0.069s} Qxd6 {-0.56/12 0.039s}
18. Bxe5 {+1.01/14 0.070s} Qe7 {-0.87/12 0.12s} 19. exd5 {+0.85/17 0.22s}
Bxd5 {-0.18/12 0.12s} 20. Nd4 {+1.10/16 0.089s} g6 {0.00/14 0.12s}
21. Qd2 {+3.40/14 0.081s} Rfe8 {+0.43/11 0.042s} 22. Nf5 {+4.00/15 0.057s}
Qxe5 {-2.48/13 0.12s} 23. Rxe5 {+4.20/14 0.074s} Rxe5 {-2.53/16 0.12s}
24. Qxb4 {+4.27/15 0.070s} gxf5 {-2.83/14 0.12s} 25. Bd3 {+4.05/15 0.095s}
Rae8 {-2.73/11 0.045s} 26. Bxa6 {+5.32/14 0.095s} Bc6 {-2.95/12 0.12s}
27. a5 {+4.71/16 0.23s} Nd5 {-2.84/12 0.12s} 28. Qd2 {+4.91/15 0.082s}
f4 {-3.21/11 0.045s} 29. Bd3 {+4.66/16 0.17s} Rg5 {-3.60/13 0.12s}
30. g3 {+4.74/14 0.14s} Rh5 {-3.70/13 0.12s} 31. Be2 {+4.69/15 0.12s}
Rf5 {-3.59/13 0.12s} 32. g4 {+4.86/15 0.11s} Rfe5 {-3.37/11 0.054s}
33. Bf3 {+4.99/13 0.025s} Ne7 {-4.03/12 0.12s} 34. Bxc6 {+4.74/15 0.074s}
dxc6 {-4.30/15 0.12s} 35. a6 {+4.59/14 0.090s} Ng6 {-4.40/13 0.039s}
36. a7 {+4.66/15 0.12s} Ra8 {-4.29/14 0.12s} 37. Qd6 {+4.65/17 0.15s}
f3 {-4.25/14 0.12s} 38. h3 {+5.42/13 0.047s} Re6 {-5.19/13 0.12s}
39. Qb8+ {+5.81/14 0.031s} Re8 {-4.86/14 0.039s} 40. Qb7 {+5.93/15 0.092s}
c5 {-5.14/16 0.12s} 41. Kh2 {+6.00/14 0.042s} c4 {-5.20/14 0.12s}
42. Ra3 {+5.92/14 0.066s} Rf8 {-5.64/12 0.12s} 43. Rxf3 {+6.13/16 0.16s}
Kg7 {-6.49/11 0.065s} 44. Kg3 {+6.21/15 0.16s} Rac8 {-6.46/11 0.12s}
45. Qa6 {+6.00/15 0.17s} h6 {-6.55/12 0.12s} 46. Kh2 {+6.67/15 0.12s}
Rcd8 {-6.05/10 0.039s} 47. Re3 {+6.36/14 0.13s} Kg8 {-6.73/11 0.12s}
48. Qxc4 {+7.32/12 0.034s} Ra8 {-6.72/14 0.12s} 49. Qa6 {+7.27/15 0.14s}
Kh7 {-6.99/12 0.12s} 50. Qb7 {+7.31/14 0.083s} Kg7 {-7.19/11 0.040s}
51. Ra3 {+7.42/15 0.10s} Rfe8 {-7.19/13 0.12s} 52. Rf3 {+7.50/13 0.056s}
Rf8 {-7.18/14 0.12s} 53. Kg3 {+7.29/15 0.11s} Rad8 {-7.79/13 0.12s}
54. Qb2+ {+7.23/14 0.097s} Kg8 {-7.60/12 0.050s} 55. Qb3 {+7.25/14 0.044s}
Ra8 {-7.19/13 0.12s} 56. Qb7 {+7.09/16 0.090s} Rad8 {-7.78/13 0.12s}
57. Rb3 {+7.56/16 0.16s} Ra8 {-7.82/12 0.097s} 58. Qxa8 {+7.77/18 0.088s}
Rxa8 {-12.03/14 0.058s} 59. Rb8+ {+7.93/18 0.039s} Rxb8 {-12.82/17 0.12s}
60. axb8=Q+ {+7.49/22 0.077s} Kg7 {-13.42/19 0.12s} 61. Qe8 {+8.26/19 0.064s}
Nf8 {-13.32/15 0.045s} 62. Qe5+ {+8.54/16 0.041s} Kh7 {-13.84/17 0.12s}
63. Qf6 {+9.72/18 0.046s} Kg8 {-15.02/19 0.12s} 64. Qxh6 {+9.72/18 0.051s}
Ng6 {-16.05/17 0.12s} 65. Kf3 {+10.25/19 0.044s} Ne5+ {-13.23/13 0.039s}
66. Ke4 {+12.40/20 0.074s} Ng6 {-14.85/17 0.12s} 67. Kf5 {+12.62/20 0.041s}
Nf8 {-18.29/17 0.12s} 68. Qg5+ {+13.81/18 0.053s} Kh8 {-18.58/17 0.12s}
69. h4 {+14.64/18 0.049s} Ne6 {-18.95/15 0.052s} 70. Qh6+ {+M5/38 0.20s}
Kg8 {-M4/128 0.035s} 71. Kf6 {+M3/39 0.28s} Nd4 {-M2/128 0.021s}
72. Qg7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:25:35.339 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:25.341 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d4 {+0.41/15 0.30s} Be7 {-0.66/13 0.18s}
6. c3 {+0.36/14 0.15s} a5 {-0.33/12 0.094s} 7. Bg5 {+0.29/15 0.32s}
O-O {-0.50/12 0.088s} 8. Qd3 {+0.44/13 0.099s} b4 {-0.08/12 0.082s}
9. Bxf6 {+0.74/16 0.12s} Bxf6 {-0.30/11 0.040s} 10. Ng5 {+0.78/16 0.077s}
Bxg5 {-0.61/13 0.044s} 11. Bxb7 {+0.74/18 0.11s} Ra7 {-0.76/12 0.065s}
12. Bg2 {+0.82/14 0.076s} Be7 {-0.79/12 0.14s} 13. Nd2 {+0.72/14 0.12s}
c5 {-0.49/12 0.067s} 14. d5 {+2.15/13 0.070s} exd5 {-2.17/12 0.14s}
15. Bxd5 {+2.34/13 0.069s} d6 {-2.04/13 0.13s} 16. a3 {+2.39/16 0.13s}
bxc3 {-2.42/14 0.090s} 17. bxc3 {+2.20/17 0.099s} Nd7 {-2.46/14 0.14s}
18. Nc4 {+2.44/15 0.073s} h5 {-2.38/13 0.047s} 19. Rfd1 {+2.43/15 0.24s}
a4 {-2.32/13 0.14s} 20. h4 {+2.19/15 0.27s} Bf6 {-2.45/14 0.096s}
21. Kg2 {+2.81/16 0.15s} Ne5 {-2.11/15 0.056s} 22. Nxe5 {+2.81/16 0.10s}
Bxe5 {-2.31/14 0.051s} 23. Rab1 {+2.39/15 0.075s} Re8 {-2.45/14 0.15s}
24. Qg6 {+3.16/14 0.079s} Qf6 {-2.88/14 0.12s} 25. Qxh5 {+3.15/15 0.067s}
Bxc3 {-3.25/13 0.057s} 26. Rd3 {+3.37/14 0.053s} g6 {-2.66/14 0.092s}
27. Qg4 {+3.57/14 0.084s} Kg7 {-2.59/14 0.075s} 28. e4 {+3.98/15 0.14s}
Bd4 {-2.56/14 0.14s} 29. Rf3 {+3.32/14 0.092s} Qd8 {-3.19/14 0.056s}
30. h5 {+4.32/15 0.062s} Rf8 {-3.12/14 0.069s} 31. hxg6 {+4.47/16 0.10s}
fxg6 {-2.33/14 0.051s} 32. Rxf8 {+4.06/17 0.067s} Qxf8 {-3.57/14 0.15s}
33. f4 {+4.87/15 0.069s} Qh8 {-3.44/15 0.21s} 34. Rh1 {+4.72/14 0.056s}
Qb8 {-4.89/14 0.13s} 35. f5 {+5.04/15 0.070s} Qb2+ {-5.63/14 0.069s}
36. Kh3 {+6.77/16 0.088s} Kf8 {-4.60/14 0.049s} 37. fxg6 {+8.04/15 0.084s}
Qb5 {-6.06/13 0.15s} 38. Qe6 {+9.52/15 0.051s} Qe2 {-9.47/14 0.22s}
39. Bc4 {+10.89/17 0.051s} Qh5+ {-9.19/15 0.069s} 40. Kg2 {+10.89/1 0s}
Qxh1+ {-9.56/13 0.041s} 41. Kxh1 {+10.89/1 0s} Kg7 {-9.70/14 0.075s}
42. Qxd6 {+12.63/15 0.053s} Kh6 {-11.30/14 0.16s} 43. Kg2 {+14.08/14 0.077s}
Rb7 {-12.65/15 0.13s} 44. e5 {+15.12/15 0.089s} Rb2+ {-14.23/15 0.16s}
45. Kh3 {+17.50/17 0.099s} Rf2 {-15.75/13 0.13s} 46. Kg4 {+19.94/17 0.059s}
Rf3 {-20.55/14 0.12s} 47. Kxf3 {+M9/25 0.11s} Bxe5 {-M12/14 0.052s}
48. Qxe5 {+M7/25 0.078s} Kxg6 {-29.11/1 0s} 49. Kf4 {+M5/31 0.23s}
Kh7 {-M4/28 0.041s} 50. Kf5 {+M3/43 0.47s} Kh6 {-17.96/1 0s}
51. Qh8# {+M1/42 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:25:41.893 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:27.185 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.28/12 0.14s} Be7 {-0.13/14 0.091s}
6. e4 {+0.43/13 0.13s} d6 {-0.40/14 0.14s} 7. Na3 {+0.35/13 0.13s}
b4 {-0.21/13 0.069s} 8. Nc4 {+0.84/13 0.087s} a5 {-0.32/14 0.075s}
9. a3 {+0.79/13 0.087s} c5 {-0.14/13 0.069s} 10. b3 {+0.31/11 0.18s}
O-O {-0.24/14 0.14s} 11. Re1 {+0.12/11 0.081s} Nfd7 {-0.29/16 0.33s}
12. axb4 {+0.54/13 0.068s} axb4 {-0.32/17 0.11s} 13. Rxa8 {+0.32/14 0.10s}
Bxa8 {-0.24/15 0.049s} 14. Bb2 {+0.34/13 0.038s} Nc6 {-0.25/15 0.055s}
15. Qa1 {+0.28/12 0.12s} e5 {-0.05/16 0.22s} 16. Qa6 {+0.42/14 0.057s}
Qc7 {-0.13/16 0.085s} 17. Ne3 {+0.50/15 0.074s} Rb8 {+0.07/15 0.12s}
18. Nd5 {+0.22/13 0.097s} Qd8 {+0.08/14 0.053s} 19. Ra1 {+0.09/14 0.12s}
Bb7 {-0.05/14 0.060s} 20. Qb5 {+0.05/12 0.047s} h6 {0.00/16 0.28s}
21. h4 {+0.16/13 0.083s} Kf8 {-0.01/15 0.058s} 22. Bh3 {+0.01/12 0.074s}
Nf6 {-0.02/16 0.065s} 23. Nxf6 {+0.05/15 0.14s} Bxf6 {0.00/15 0.066s}
24. Nd2 {+0.37/15 0.093s} Qc7 {+0.04/17 0.079s} 25. Kh2 {+0.01/14 0.095s}
g5 {-0.03/17 0.10s} 26. hxg5 {+0.15/15 0.064s} hxg5 {-0.01/16 0.060s}
27. Qa4 {+0.02/16 0.15s} Kg7 {+0.03/15 0.045s} 28. Nc4 {+0.33/13 0.080s}
Rh8 {+0.55/14 0.086s} 29. Kg2 {+0.41/14 0.13s} d5 {+0.86/14 0.085s}
30. exd5 {0.00/15 0.053s} Nd4 {+0.86/18 0.35s} 31. Bxd4 {+0.69/13 0.065s}
Bxd5+ {+0.44/15 0.077s} 32. f3 {+0.25/13 0.045s} Rxh3 {+0.46/17 0.15s}
33. Kxh3 {+0.21/13 0.12s} g4+ {+0.07/17 0.19s} 34. Kh2 {+0.35/13 0.045s}
exd4 {+0.03/17 0.13s} 35. Qe8 {+0.52/15 0.079s} Bc6 {+0.01/19 0.18s}
36. Qe1 {+0.17/14 0.059s} gxf3 {0.00/17 0.055s} 37. Kg1 {+0.67/15 0.060s}
Qd7 {-0.72/17 0.29s} 38. Kf2 {+0.23/15 0.17s} Bg5 {-0.80/17 0.15s}
39. Qe5+ {+0.28/14 0.056s} f6 {-0.92/16 0.048s} 40. Qe1 {+0.53/15 0.063s}
Kg6 {-0.05/16 0.053s} 41. Qh1 {+0.41/14 0.080s} Be3+ {+0.26/17 0.078s}
42. Kf1 {-0.07/15 0.045s} Qe6 {+0.03/17 0.060s} 43. Ra7 {+0.19/16 0.11s}
Bh6 {+0.07/17 0.054s} 44. Qh2 {0.00/16 0.071s} Bd5 {+0.06/17 0.067s}
45. Ra1 {+0.02/16 0.061s} Qf5 {-0.01/17 0.086s} 46. Qh4 {+0.02/18 0.20s}
Bg5 {-0.06/21 0.16s} 47. Qh2 {0.00/17 0.092s} Bxc4 {+0.05/18 0.076s}
48. dxc4 {+0.04/15 0.053s} Qe4 {0.00/17 0.18s} 49. Ra7 {+0.06/16 0.053s}
Bh6 {0.00/18 0.061s} 50. g4 {-0.01/16 0.061s} Qxg4 {-0.01/18 0.065s}
51. Re7 {+0.06/16 0.099s} Qf5 {+0.02/17 0.089s} 52. Qg1+ {+0.02/18 0.16s}
Kh5 {+0.01/21 0.10s} 53. Qh1+ {+0.01/21 0.11s} Kg6 {+0.03/21 0.15s}
54. Qh2 {+0.04/20 0.23s} Qg4 {+0.01/20 0.15s} 55. Re8 {-0.04/15 0.048s}
Bg7 {-0.02/18 0.077s} 56. Rd8 {-0.01/15 0.066s} f5 {+0.04/17 0.14s}
57. Ra8 {+0.01/15 0.11s} Qe4 {+0.01/16 0.12s} 58. Qg1+ {-0.03/16 0.11s}
Kh5 {+0.01/19 0.14s} 59. Qh2+ {-0.04/17 0.090s} Kg6 {+0.04/22 0.19s}
60. Qg1+ {+0.05/16 0.15s} Qg4 {+0.05/18 0.11s} 61. Qh1 {-0.23/19 0.26s}
Qf4 {+0.02/17 0.067s} 62. Qg1+ {-0.01/16 0.074s} Kh7 {+0.02/17 0.072s}
63. Qh1+ {+0.05/21 0.21s} Bh6 {-0.03/18 0.084s} 64. Re8 {+0.07/16 0.073s}
Kg7 {-0.04/17 0.14s} 65. Qh3 {+0.04/15 0.20s} Kf6 {-0.14/17 0.15s}
66. Qh5 {+0.04/16 0.20s} f2 {+0.01/17 0.087s} 67. Qe2 {-0.01/17 0.090s}
Qc1+ {-0.03/19 0.060s} 68. Kxf2 {-0.03/18 0.057s} Be3+ {-0.02/21 0.095s}
69. Kg2 {-0.04/18 0.045s} Qg1+ {-0.04/24 0.16s} 70. Kh3 {-0.06/19 0.045s}
Qh1+ {+0.03/25 0.092s} 71. Qh2 {+0.01/23 0.046s} Qf3+ {+0.08/30 0.10s}
72. Qg3 {+0.07/27 0.042s} Qh1+ {-0.07/32 0.13s} 73. Qh2 {+0.07/1 0s}
Qf3+ {-0.08/32 0.12s} 74. Qg3 {+0.04/128 0.013s} Qh1+ {-0.05/33 0.11s}
75. Qh2 {+0.07/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:25:45.481 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:28.905 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.59/11 0.11s} Nf6 {-0.24/11 0.13s}
6. h3 {+0.34/11 0.11s} Bd6 {-0.12/11 0.097s} 7. Be3 {0.00/10 0.12s}
cxd4 {-0.08/11 0.064s} 8. Nxd4 {-0.02/14 0.11s} O-O {-0.15/12 0.065s}
9. Bd3 {+0.15/15 0.12s} Nc6 {-0.09/14 0.11s} 10. O-O {-0.04/15 0.12s}
Ne5 {-0.02/14 0.074s} 11. Be2 {+0.04/14 0.12s} Re8 {-0.15/12 0.071s}
12. Nd2 {+0.11/13 0.11s} Ng6 {-0.25/13 0.17s} 13. Bf3 {0.00/13 0.11s}
Bf4 {+0.20/11 0.083s} 14. Re1 {+0.28/12 0.11s} Bxe3 {+0.57/15 0.081s}
15. Rxe3 {-0.05/13 0.11s} Rxe3 {+0.54/15 0.13s} 16. fxe3 {+0.20/12 0.11s}
Ne5 {+0.45/14 0.082s} 17. a4 {+0.28/12 0.12s} Qe7 {+0.49/11 0.064s}
18. Qf1 {-0.14/11 0.12s} Bd7 {+0.72/13 0.11s} 19. a5 {-0.33/12 0.10s}
a6 {+0.86/13 0.083s} 20. Re1 {-0.56/11 0.11s} Re8 {+1.06/14 0.11s}
21. Qe2 {-0.49/12 0.11s} Qd8 {+0.94/15 0.19s} 22. Ra1 {-0.77/12 0.11s}
h6 {+1.02/15 0.068s} 23. c4 {-0.64/11 0.11s} Be6 {+1.00/11 0.069s}
24. c5 {-0.42/11 0.10s} Bc8 {+0.73/13 0.069s} 25. b4 {-0.38/12 0.11s}
Qe7 {+0.64/15 0.15s} 26. Ra3 {-0.42/13 0.11s} Bd7 {+0.68/14 0.089s}
27. Rb3 {-0.69/13 0.11s} Nc6 {+0.68/14 0.077s} 28. Qd3 {-0.89/13 0.10s}
Qe5 {+0.53/14 0.10s} 29. Nxc6 {-0.99/13 0.11s} Bxc6 {+0.40/15 0.13s}
30. Qd4 {-0.40/14 0.11s} Qg3 {+0.53/16 0.098s} 31. Rb1 {-0.39/14 0.11s}
Qg6 {+0.37/15 0.11s} 32. h4 {-0.37/13 0.11s} Qf5 {+0.50/14 0.13s}
33. Rc1 {-0.33/13 0.11s} Qe6 {+0.86/15 0.13s} 34. Re1 {-0.33/13 0.11s}
Qe7 {+0.88/15 0.16s} 35. Qf4 {-0.01/13 0.10s} Nd7 {+0.73/14 0.069s}
36. Bd1 {-0.52/12 0.11s} Qe5 {+0.66/14 0.064s} 37. Kf2 {+0.01/14 0.11s}
Qb2 {+0.54/15 0.082s} 38. Qd4 {-0.48/13 0.11s} Qa3 {+0.20/15 0.10s}
39. Be2 {+0.52/13 0.097s} Qa2 {+0.60/14 0.071s} 40. Qc3 {+0.03/14 0.10s}
Nf6 {+0.96/15 0.074s} 41. Ra1 {-0.23/14 0.11s} Qxd2 {+1.17/17 0.075s}
42. Qxd2 {-0.92/17 0.11s} Ne4+ {-0.72/16 0.11s} 43. Ke1 {-1.05/17 0.10s}
Nxd2 {-0.51/15 0.084s} 44. Kxd2 {-0.89/18 0.10s} Rd8 {-0.82/13 0.097s}
45. Bf3 {+0.90/16 0.10s} d4 {-0.68/16 0.064s} 46. Bxc6 {+0.84/17 0.10s}
dxe3+ {-0.27/15 0.10s} 47. Kxe3 {+0.76/18 0.10s} bxc6 {-0.21/15 0.070s}
48. g4 {+0.75/17 0.10s} f6 {-0.15/16 0.11s} 49. Rf1 {+0.88/16 0.10s}
Kf7 {-0.05/17 0.070s} 50. h5 {+0.55/16 0.10s} Rd5 {-0.30/18 0.18s}
51. Rf4 {+0.68/16 0.10s} Re5+ {-0.89/15 0.093s} 52. Kd3 {+0.66/18 0.10s}
Ke7 {-0.95/16 0.14s} 53. Rd4 {+0.80/19 0.10s} f5 {-0.73/16 0.078s}
54. Kc3 {+0.98/14 0.10s} fxg4 {-0.72/16 0.079s} 55. Rxg4 {+0.55/14 0.10s}
Rg5 {-0.78/17 0.073s} 56. Rd4 {+0.92/17 0.10s} Re5 {-0.69/18 0.086s}
57. Kc4 {+0.81/17 0.10s} Rf5 {-0.69/19 0.092s} 58. Kb3 {+0.91/18 0.10s}
Rf3+ {-0.69/18 0.075s} 59. Kc2 {+0.91/19 0.10s} Rf2+ {-0.49/15 0.068s}
60. Kd3 {+0.91/19 0.10s} Rf3+ {-0.41/17 0.17s} 61. Ke4 {+0.91/19 0.094s}
Rf6 {-0.30/17 0.074s} 62. Rd3 {+0.81/20 0.10s} g6 {-0.31/18 0.079s}
63. hxg6 {+0.86/16 0.10s} Rxg6 {-0.38/16 0.077s} 64. Rh3 {+0.86/17 0.10s}
Ke6 {-0.37/16 0.076s} 65. Ke3 {+0.75/19 0.10s} Kf5 {-0.32/16 0.10s}
66. Rh4 {+0.96/14 0.10s} Kg5 {+0.06/15 0.083s} 67. Rd4 {+0.37/14 0.10s}
h5 {-0.02/14 0.096s} 68. Kf3 {+0.17/15 0.10s} Rf6+ {+0.02/14 0.087s}
69. Kg3 {+0.39/17 0.10s} Re6 {-0.01/15 0.085s} 70. Kh3 {+0.29/16 0.10s}
Re3+ {-0.02/14 0.078s} 71. Kg2 {+0.39/17 0.10s} Re2+ {-0.07/15 0.10s}
72. Kf1 {+0.29/16 0.099s} Rb2 {-0.03/15 0.083s} 73. Rd6 {+0.28/18 0.10s}
h4 {-0.02/14 0.080s} 74. Rxc6 {+0.18/17 0.10s} Rb1+ {-0.07/17 0.085s}
75. Kg2 {+0.37/15 0.10s} Rb2+ {-0.04/18 0.12s} 76. Kf3 {+0.16/13 0.10s}
h3 {-0.01/15 0.099s} 77. Rc7 {0.00/16 0.097s} Rxb4 {+0.03/13 0.14s}
78. Kg3 {0.00/17 0.10s} Rb3+ {-0.06/15 0.085s} 79. Kh2 {0.00/19 0.10s}
Ra3 {+0.04/14 0.074s} 80. c6 {0.00/15 0.10s} Rc3 {-0.02/14 0.085s}
81. Rc8 {0.00/21 0.10s} Kg4 {-0.03/15 0.072s} 82. c7 {0.00/22 0.10s}
Rc2+ {+0.04/22 0.11s} 83. Kg1 {0.00/23 0.10s} Rc1+ {+0.02/20 0.077s}
84. Kh2 {0.00/24 0.10s} Rc2+ {+0.03/27 0.084s} 85. Kg1 {0.00/44 0.10s}
Rc1+ {-0.07/26 0.11s} 86. Kh2 {0.00/25 0.11s}
Rc2+ {+0.02/27 0.076s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:25:41.055 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:30.093 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Be3 {+0.20/10 0.12s} cxd4 {-0.22/13 0.12s}
6. Bxd4 {+0.28/13 0.073s} Nc6 {-0.18/12 0.12s} 7. Nf3 {+0.09/12 0.085s}
Nf6 {-0.25/12 0.12s} 8. Bb5 {+0.15/11 0.062s} Bd6 {-0.10/12 0.12s}
9. O-O {+0.38/13 0.12s} O-O {+0.49/13 0.12s} 10. Bxf6 {+0.28/13 0.070s}
Qxf6 {+0.28/14 0.12s} 11. Qxd5 {+0.22/12 0.070s} Rd8 {0.00/13 0.12s}
12. Qe4 {+0.11/13 0.12s} Bf5 {+0.22/13 0.10s} 13. Qh4 {+0.41/12 0.067s}
Ne5 {-0.08/13 0.11s} 14. Nbd2 {+0.20/13 0.15s} Qxh4 {-0.18/14 0.11s}
15. Nxh4 {+0.10/14 0.13s} Bg4 {-0.28/13 0.11s} 16. Rfe1 {+0.42/14 0.10s}
Rac8 {-0.29/13 0.11s} 17. h3 {+0.69/14 0.079s} Be6 {-0.49/13 0.11s}
18. Nhf3 {+0.72/14 0.076s} a6 {-0.50/12 0.11s} 19. Be2 {+0.75/14 0.13s}
Nxf3+ {-0.77/12 0.11s} 20. Bxf3 {+0.83/14 0.065s} Bc5 {-0.86/13 0.10s}
21. Nb3 {+1.42/14 0.066s} Bxb3 {-1.38/13 0.10s} 22. axb3 {+1.47/16 0.10s}
Rd2 {-1.34/13 0.10s} 23. Re2 {+1.70/16 0.076s} Rxe2 {-1.70/14 0.11s}
24. Bxe2 {+1.80/16 0.071s} g6 {-1.85/16 0.11s} 25. b4 {+1.82/16 0.081s}
Be7 {-1.80/15 0.10s} 26. Rd1 {+2.03/16 0.11s} b5 {-1.75/15 0.11s}
27. Bf3 {+2.06/15 0.080s} Rd8 {-1.74/16 0.11s} 28. Rxd8+ {+3.11/16 0.18s}
Bxd8 {-2.66/14 0.11s} 29. Kf1 {+3.14/17 0.078s} Kf8 {-2.75/15 0.099s}
30. Bb7 {+3.19/17 0.083s} a5 {-3.14/17 0.10s} 31. bxa5 {+3.26/19 0.078s}
Bxa5 {-3.33/17 0.11s} 32. b4 {+3.20/20 0.075s} Bc7 {-3.23/20 0.10s}
33. Ke2 {+3.16/19 0.11s} h5 {-3.33/20 0.10s} 34. Ba6 {+3.17/17 0.16s}
h4 {-3.35/19 0.10s} 35. Bxb5 {+3.12/19 0.13s} Bd6 {-3.20/19 0.11s}
36. Bc6 {+3.15/16 0.088s} Ke7 {-3.25/17 0.11s} 37. Kd3 {+3.07/17 0.072s}
Ke6 {-3.27/18 0.11s} 38. Kc4 {+3.11/16 0.070s} f5 {-3.08/17 0.11s}
39. Kb5 {+3.41/14 0.087s} Be5 {-3.82/14 0.10s} 40. c4 {+3.94/16 0.15s}
Bd4 {-3.84/16 0.099s} 41. f3 {+4.24/16 0.096s} Ke5 {-4.04/16 0.096s}
42. c5 {+4.47/16 0.069s} Be3 {-4.30/15 0.10s} 43. Be8 {+4.83/16 0.094s}
g5 {-4.79/15 0.11s} 44. Bd7 {+5.19/16 0.11s} f4 {-5.01/15 0.099s}
45. Kc4 {+7.36/15 0.080s} Kf6 {-6.95/16 0.097s} 46. b5 {+13.46/16 0.20s}
Ke7 {-7.25/18 0.10s} 47. Bg4 {+13.85/15 0.10s} Kd8 {-9.29/18 0.11s}
48. b6 {+16.75/16 0.072s} Bg1 {-10.23/18 0.10s} 49. Kb5 {+16.99/17 0.097s}
Bd4 {-19.37/18 0.10s} 50. c6 {+19.03/15 0.068s} Be5 {-21.06/16 0.10s}
51. Kc5 {+19.57/17 0.088s} Bb8 {-21.76/14 0.097s} 52. Kd5 {+17.08/18 0.076s}
Bc7 {-24.85/16 0.11s} 53. bxc7+ {+M19/22 0.073s} Kxc7 {-M18/19 0.10s}
54. Kc5 {+M15/22 0.086s} Kd8 {-M12/21 0.10s} 55. Kd6 {+M11/22 0.075s} Ke8
56. c7 {+M9/23 0.10s} Kf8 {-M8/23 0.11s} 57. c8=Q+ {+M7/25 0.084s}
Kg7 {-M6/33 0.10s} 58. Ke6 {+M5/29 0.075s} Kg6 {-M4/128 0.056s}
59. Qf8 {+M3/35 0.075s} Kh7 60. Bf5# {+M1/34 0.080s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:25:42.442 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:31.297 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.035s} Nbd7 {-0.32/13 0.084s}
6. Nf3 {+0.22/12 0.038s} c5 {-0.98/13 0.068s} 7. Qxc4 {+0.31/13 0.12s}
cxd4 {-0.32/13 0.065s} 8. Qxd4 {+0.33/14 0.12s} Bc5 {-0.36/13 0.054s}
9. Qh4 {+0.32/11 0.039s} O-O {-0.26/12 0.056s} 10. Nc3 {+0.41/12 0.13s}
h6 {-0.39/12 0.097s} 11. O-O {+0.58/12 0.12s} Re8 {-0.54/13 0.066s}
12. Rd1 {+0.58/11 0.12s} e5 {-0.54/13 0.064s} 13. b4 {+1.13/11 0.045s}
Bf8 {0.00/11 0.054s} 14. Ne1 {+0.86/11 0.12s} Qe7 {+1.00/13 0.13s}
15. a3 {+0.53/13 0.12s} Nb6 {+0.58/15 0.17s} 16. Ne4 {+0.41/13 0.12s}
Nxe4 {+0.54/15 0.071s} 17. Qxe4 {+1.03/11 0.039s} f5 {+1.05/14 0.064s}
18. Qb1 {+0.13/13 0.12s} e4 {+0.38/13 0.12s} 19. Bf4 {-0.01/12 0.12s}
Qf7 {+1.58/14 0.11s} 20. Be3 {-0.43/13 0.12s} Nc4 {+1.21/13 0.12s}
21. Bd4 {-0.39/10 0.039s} a6 {+1.28/14 0.074s} 22. Qb3 {-0.36/13 0.12s}
Be6 {+1.67/12 0.049s} 23. Qa4 {-0.85/12 0.12s} Nd6 {+3.31/12 0.066s}
24. Rab1 {-1.53/12 0.12s} Rec8 {+3.98/16 0.18s} 25. Bc5 {-2.07/10 0.045s}
b5 {+3.76/15 0.11s} 26. Qc2 {-2.00/15 0.12s} Nb7 {+3.50/14 0.092s}
27. Qb2 {-2.39/15 0.12s} Nxc5 {+3.68/14 0.092s} 28. bxc5 {-2.14/14 0.058s}
Rxc5 {+3.84/15 0.10s} 29. Nc2 {-2.05/15 0.12s} Ba2 {+3.31/15 0.14s}
30. Ra1 {-2.11/16 0.12s} Bb3 {+3.39/13 0.053s} 31. Rdc1 {-1.85/15 0.12s}
Bc4 {+3.55/13 0.097s} 32. Nd4 {-1.86/11 0.041s} Be7 {+2.93/15 0.15s}
33. a4 {-1.58/13 0.12s} Bf6 {+2.53/14 0.13s} 34. e3 {-1.81/14 0.12s}
Rd8 {+3.18/14 0.074s} 35. axb5 {-1.67/13 0.047s} axb5 {+2.77/14 0.052s}
36. Bf1 {-1.66/14 0.12s} f4 {+3.13/14 0.059s} 37. gxf4 {-1.52/14 0.12s}
Bxd4 {+3.03/15 0.082s} 38. exd4 {-1.68/13 0.12s} Rc6 {+3.00/15 0.15s}
39. Bxc4 {-1.40/11 0.039s} bxc4 {+2.59/15 0.15s} 40. Qb5 {-1.68/13 0.12s}
Rcc8 {+3.14/13 0.073s} 41. f5 {-1.43/12 0.12s} Rd5 {+4.65/16 0.071s}
42. Qb2 {-2.34/13 0.12s} Rxf5 {+4.03/14 0.23s} 43. Ra3 {-2.43/10 0.039s}
Qd5 {+3.85/14 0.13s} 44. Qe2 {-2.49/12 0.12s} Rc6 {+4.08/13 0.075s}
45. Rac3 {-1.87/11 0.12s} Kh7 {+4.29/13 0.11s} 46. Re3 {-2.31/12 0.12s}
Rf4 {+3.52/12 0.084s} 47. Rec3 {-2.20/11 0.039s} h5 {+3.62/13 0.088s}
48. Rg3 {-2.17/12 0.12s} h4 {+3.82/14 0.060s} 49. Rg2 {-2.71/12 0.12s}
Qxd4 {+3.46/14 0.12s} 50. Rg5 {-3.04/12 0.12s} Qd3 {+4.09/15 0.13s}
51. Qe3 {-3.25/12 0.039s} Rcf6 {+5.75/14 0.10s} 52. Qc5 {-3.19/12 0.12s}
Rg6 {+6.52/16 0.064s} 53. Rxg6 {-5.10/15 0.12s} Kxg6 {+6.77/16 0.050s}
54. Qc8 {-5.80/14 0.12s} Kh7 {+8.74/17 0.086s} 55. Rf1 {-6.74/12 0.041s}
Qf3 {+17.11/16 0.048s} 56. h3 {-17.50/15 0.12s} e3 {+18.77/17 0.048s}
57. Qe6 {-21.85/14 0.12s} e2 {+M21/17 0.081s} 58. Qxe2 {-M10/20 0.12s}
Qxe2 {+M9/27 0.064s} 59. f3 {-M8/23 0.038s} Rf6 {+M7/28 0.15s}
60. Rf2 {-M6/36 0.12s} Rg6+ {+M5/33 0.21s} 61. Kh1 {-M4/128 0.067s}
Qxf2 {+M3/128 0.10s} 62. f4 {-M2/128 0.012s} Qg2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:25:44.231 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:33.422 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {+0.64/12 0.10s} c5 {-0.01/10 0.056s}
6. O-O {+0.24/12 0.098s} Bd7 {-0.05/10 0.038s} 7. Na3 {+1.46/13 0.068s}
cxd4 {-0.30/14 0.12s} 8. Nxc4 {+1.30/14 0.047s} Bb5 {-0.40/14 0.039s}
9. Nce5 {+1.18/12 0.069s} Bc5 {-0.68/12 0.12s} 10. b4 {+2.50/14 0.099s}
Bb6 {-1.21/13 0.12s} 11. a4 {+4.82/14 0.052s} Bc6 {-1.68/13 0.12s}
12. Nxc6 {+4.21/16 0.13s} Nxc6 {-1.73/13 0.044s} 13. a5 {+4.00/15 0.044s}
Bc7 {-1.51/14 0.12s} 14. a6 {+4.49/15 0.088s} bxa6 {-1.47/15 0.12s}
15. Rxa6 {+3.92/14 0.11s} Nb8 {-1.68/14 0.12s} 16. Ra4 {+4.50/14 0.067s}
O-O {-1.23/11 0.074s} 17. Nxd4 {+4.52/14 0.072s} Nd5 {-1.47/14 0.12s}
18. Bb2 {+4.75/13 0.050s} Nd7 {-1.72/10 0.044s} 19. Nc6 {+4.84/13 0.081s}
Qg5 {-1.91/13 0.12s} 20. h4 {+5.75/15 0.074s} Qh5 {-4.04/14 0.12s}
21. Bf3 {+6.67/16 0.085s} Qh6 {-4.71/16 0.12s} 22. Bxd5 {+8.22/16 0.091s}
exd5 {-4.28/13 0.046s} 23. Ne7+ {+7.98/15 0.060s} Kh8 {-4.83/16 0.12s}
24. Nf5 {+7.84/15 0.072s} Qe6 {-4.73/16 0.12s} 25. Nxg7 {+8.41/15 0.064s}
Qg4 {-5.10/13 0.12s} 26. Ne6+ {+8.89/14 0.071s} Be5 {-5.31/14 0.039s}
27. Nxf8 {+7.70/15 0.073s} Bxb2 {-5.53/14 0.12s} 28. Nxd7 {+7.77/14 0.057s}
Qxd7 {-4.64/14 0.12s} 29. Ra5 {+8.64/14 0.11s} Rd8 {-4.91/13 0.12s}
30. Qd3 {+8.73/14 0.12s} Qb7 {-4.79/11 0.038s} 31. Rd1 {+9.42/14 0.12s}
Kg7 {-5.33/14 0.12s} 32. Qb3 {+10.14/15 0.086s} Bf6 {-5.37/14 0.12s}
33. Raxd5 {+10.61/16 0.080s} Rxd5 {-5.38/14 0.12s} 34. Rxd5 {+9.21/16 0.12s}
Qc6 {-5.49/13 0.041s} 35. Qf3 {+10.67/14 0.074s} Qc4 {-5.72/12 0.12s}
36. Rf5 {+11.48/15 0.11s} Qe6 {-5.38/13 0.12s} 37. Rf4 {+11.62/14 0.085s}
Bd8 {-5.45/10 0.046s} 38. Kg2 {+11.29/15 0.16s} h6 {-5.66/13 0.12s}
39. Rd4 {+11.41/15 0.095s} Bc7 {-5.80/12 0.12s} 40. Re4 {+12.14/15 0.056s}
Qd7 {-6.34/12 0.12s} 41. Qc3+ {+11.80/15 0.084s} Kg6 {-6.70/11 0.049s}
42. Rd4 {+12.63/16 0.055s} Be5 {-8.27/14 0.12s} 43. Rxd7 {+13.77/15 0.094s}
Bxc3 {-8.76/15 0.12s} 44. b5 {+14.35/15 0.13s} Kf5 {-8.96/12 0.11s}
45. Rxf7+ {+16.47/14 0.082s} Bf6 {-9.52/12 0.069s} 46. Rxa7 {+17.05/15 0.074s}
Bd4 {-10.70/13 0.12s} 47. Ra4 {+18.11/14 0.065s} Be5 {-10.92/15 0.12s}
48. Ra6 {+18.96/15 0.10s} h5 {-11.22/13 0.038s} 49. Rh6 {+19.26/16 0.11s}
Bd4 {-12.06/13 0.12s} 50. Rxh5+ {+19.53/16 0.096s} Ke4 {-12.16/16 0.12s}
51. Rg5 {+21.04/15 0.064s} Bb6 {-12.46/14 0.039s} 52. h5 {+22.05/16 0.089s}
Bd8 {-16.80/14 0.13s} 53. Rg6 {+23.47/16 0.058s} Ke5 {-16.68/14 0.12s}
54. b6 {+25.53/17 0.065s} Ke4 {-23.31/15 0.12s} 55. b7 {+28.90/17 0.055s}
Bc7 {-22.85/15 0.062s} 56. Rg5 {+34.69/18 0.10s} Bd8 {-25.65/14 0.12s}
57. Rg4+ {+38.27/15 0.084s} Kd5 {-29.67/15 0.12s} 58. b8=Q {+41.66/14 0.072s}
Bf6 {-37.37/14 0.061s} 59. Rg6 {+M17/15 0.068s} Be7 {-41.58/14 0.12s}
60. Qb5+ {+M7/26 0.19s} Bc5 {-M6/29 0.12s} 61. Qb3+ {+M5/37 0.18s}
Ke5 {-M4/48 0.039s} 62. f4+ {+M3/128 0.16s} Ke4 {-M2/128 0.016s}
63. Qd3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:25:45.863 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:34.522 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Indian variation"]

1. b3 {book} Nf6 {book} 2. Bb2 {book} g6 {book} 3. e4 {book} d6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {-0.28/13 0.051s} c5 {+0.18/13 0.13s}
6. Ne2 {-0.48/15 0.098s} e5 {+0.15/12 0.17s} 7. O-O {-0.24/16 0.17s}
O-O {0.00/12 0.12s} 8. d3 {-0.32/16 0.29s} Nc6 {+0.03/11 0.077s}
9. c4 {-0.36/16 0.095s} Rb8 {+0.13/12 0.061s} 10. Nbc3 {-0.49/14 0.18s}
a6 {+0.15/13 0.12s} 11. Nd5 {-0.57/16 0.20s} Nxd5 {+0.25/13 0.090s}
12. cxd5 {-0.44/16 0.074s} Nd4 {+0.09/13 0.055s} 13. Nxd4 {-0.19/17 0.20s}
cxd4 {+0.19/14 0.049s} 14. f4 {+0.14/12 0.070s} exf4 {+0.08/13 0.16s}
15. gxf4 {+0.54/13 0.076s} f5 {+0.18/13 0.13s} 16. Qe1 {+0.13/16 0.34s}
Re8 {-0.23/13 0.12s} 17. Qg3 {+0.46/15 0.072s} Bd7 {+0.27/12 0.056s}
18. Ba3 {+0.09/16 0.23s} Qb6 {+0.12/12 0.089s} 19. Rae1 {+0.61/15 0.052s}
fxe4 {+0.33/14 0.11s} 20. Bxe4 {+0.77/15 0.20s} Rbc8 {+0.05/13 0.12s}
21. f5 {+0.52/16 0.15s} gxf5 {-0.01/14 0.047s} 22. Bxf5 {+0.40/15 0.063s}
Bxf5 {+0.01/15 0.043s} 23. Rxe8+ {+0.73/14 0.058s} Rxe8 {-1.00/15 0.21s}
24. Rxf5 {+0.70/15 0.091s} Qd8 {-0.64/14 0.12s} 25. Bxd6 {+1.21/14 0.072s}
Re3 {-0.31/13 0.050s} 26. Qf4 {+0.76/14 0.091s} Re1+ {-0.37/13 0.049s}
27. Kf2 {+1.97/14 0.066s} Qe8 {-0.07/12 0.045s} 28. Qf3 {+1.12/15 0.12s}
Ra1 {-1.11/12 0.065s} 29. Kg2 {+1.47/15 0.045s} Rxa2+ {-0.87/12 0.062s}
30. Kh3 {+1.33/15 0.065s} Qd7 {-0.73/13 0.13s} 31. Bg3 {+1.27/16 0.23s}
Ra5 {-0.70/15 0.11s} 32. b4 {+1.22/16 0.11s} Rb5 {-0.67/13 0.065s}
33. Qf4 {+1.19/15 0.15s} h6 {-0.93/15 0.10s} 34. Qe4 {+0.84/15 0.086s}
Kh7 {-1.01/13 0.066s} 35. Kg2 {+0.92/16 0.16s} Kg8 {-1.02/14 0.050s}
36. h4 {+1.04/14 0.031s} Rxb4 {-1.14/13 0.12s} 37. Rf2 {+1.32/16 0.10s}
Rb3 {-3.71/14 0.24s} 38. d6 {+1.83/13 0.045s} Rc3 {-2.23/13 0.070s}
39. Re2 {+2.06/16 0.16s} Qf7 {-2.65/14 0.15s} 40. h5 {+1.92/16 0.12s}
Rc8 {-1.50/12 0.065s} 41. Qg4 {+2.19/16 0.074s} Rf8 {-2.55/12 0.052s}
42. Kh2 {+2.28/14 0.063s} Qf5 {-2.02/17 0.079s} 43. Qxf5 {+2.51/17 0.057s}
Rxf5 {-2.05/18 0.060s} 44. d7 {+2.54/19 0.12s} Bf6 {-1.93/17 0.050s}
45. Re6 {+2.36/19 0.12s} Bg5 {-2.01/18 0.094s} 46. Rg6+ {+7.35/13 0.045s}
Kh7 {-9.32/13 0.14s} 47. Rxg5 {+7.50/14 0.073s} Rxg5 {-10.78/14 0.23s}
48. d8=Q {+7.46/14 0.093s} Rxh5+ {-11.23/14 0.23s} 49. Kg2 {+7.69/15 0.063s}
Rg5 {-9.84/13 0.081s} 50. Qd7+ {+7.66/12 0.053s} Kg6 {-10.55/14 0.21s}
51. Kf3 {+8.24/13 0.069s} Rf5+ {-10.08/10 0.051s} 52. Ke4 {+8.93/13 0.063s}
Rf7 {-10.35/14 0.20s} 53. Qe8 {+M19/15 0.047s} h5 {-10.95/14 0.068s}
54. Be5 {+M9/26 0.17s} h4 {-M8/23 0.042s} 55. Qg8+ {+M7/28 0.12s}
Kh6 {-M6/26 0.038s} 56. Qxf7 {+M5/32 0.15s} Kg5 {-M4/27 0.038s}
57. Bf4+ {+M3/34 0.26s} Kg4 {-M4/1 0s} 58. Qf5# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:25:48.496 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:35.451 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Indian variation"]

1. b3 {book} Nf6 {book} 2. Bb2 {book} g6 {book} 3. e4 {book} d6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {-0.16/11 0.074s} c5 {+0.45/15 0.14s}
6. h3 {-0.12/12 0.079s} O-O {+0.69/16 0.14s} 7. Ne2 {-0.13/12 0.081s}
e5 {+0.76/16 0.087s} 8. d3 {-0.17/12 0.057s} b5 {+0.72/16 0.20s}
9. O-O {-0.10/12 0.12s} Nc6 {+0.77/13 0.061s} 10. a4 {-0.25/13 0.22s}
b4 {+0.99/14 0.050s} 11. Nd2 {-0.29/13 0.10s} Bb7 {+1.11/14 0.099s}
12. Qe1 {-0.31/13 0.14s} Re8 {+1.18/13 0.071s} 13. Nc4 {-0.39/13 0.066s}
Rb8 {+1.56/15 0.20s} 14. f4 {-0.16/11 0.090s} exf4 {+1.96/14 0.046s}
15. Nxf4 {-0.67/13 0.10s} d5 {+1.81/16 0.094s} 16. Bxf6 {-1.03/14 0.11s}
Qxf6 {+1.48/15 0.084s} 17. Nxd5 {-1.00/14 0.047s} Qd4+ {+1.74/16 0.099s}
18. Kh2 {-0.85/14 0.11s} Qxa1 {+1.64/17 0.078s} 19. Qxa1 {-1.12/14 0.044s}
Bxa1 {+1.77/16 0.071s} 20. Rxa1 {-0.96/14 0.060s} Kg7 {+1.78/16 0.093s}
21. Nc7 {-1.61/14 0.13s} Red8 {+1.99/15 0.10s} 22. Nb5 {-1.28/14 0.074s}
f6 {+2.12/15 0.15s} 23. h4 {-1.20/13 0.092s} a6 {+1.97/15 0.10s}
24. Nbd6 {-1.30/14 0.066s} Nd4 {+1.98/16 0.094s} 25. Rc1 {-1.54/13 0.12s}
Rd7 {+1.94/16 0.20s} 26. Bh3 {-1.28/12 0.061s} Re7 {+2.15/14 0.12s}
27. Bg2 {-1.71/13 0.14s} Ba8 {+2.46/12 0.048s} 28. h5 {-1.89/12 0.067s}
f5 {+3.14/12 0.064s} 29. Kh3 {-2.17/13 0.20s} Rd8 {+2.74/16 0.42s}
30. a5 {-2.22/13 0.14s} fxe4 {+2.74/16 0.20s} 31. dxe4 {-1.83/14 0.093s}
Rf8 {+2.84/15 0.17s} 32. e5 {-2.10/14 0.075s} Bxg2+ {+2.98/15 0.12s}
33. Kxg2 {-2.32/11 0.057s} gxh5 {+2.94/15 0.052s} 34. Ne4 {-2.09/13 0.066s}
h4 {+2.76/15 0.14s} 35. gxh4 {-1.97/13 0.052s} Rf4 {+4.15/14 0.059s}
36. Ng3 {-3.68/14 0.21s} Rxh4 {+4.31/13 0.047s} 37. Rf1 {-3.28/14 0.11s}
Rf7 {+4.15/15 0.085s} 38. Rxf7+ {-4.20/13 0.083s} Kxf7 {+4.26/16 0.094s}
39. Ne4 {-4.00/14 0.066s} Ne6 {+4.18/16 0.077s} 40. Kg3 {-4.11/13 0.080s}
Rh1 {+4.25/17 0.31s} 41. Ncd6+ {-4.33/12 0.064s} Kg6 {+4.81/15 0.050s}
42. Nb7 {-4.95/13 0.12s} c4 {+5.48/15 0.091s} 43. Nd2 {-5.89/14 0.18s}
Rc1 {+6.11/16 0.13s} 44. Nxc4 {-5.93/13 0.046s} Rxc2 {+6.13/15 0.039s}
45. Kf3 {-6.57/14 0.11s} h5 {+6.32/16 0.076s} 46. Ne3 {-6.67/14 0.15s}
Rc3 {+6.78/15 0.039s} 47. Ke4 {-7.31/14 0.12s} h4 {+7.17/15 0.071s}
48. Nf1 {-7.26/14 0.13s} Rxb3 {+7.77/13 0.076s} 49. Kd5 {-8.28/13 0.071s}
Ng7 {+8.17/15 0.14s} 50. Nc5 {-7.22/12 0.076s} Rc3 {+8.52/14 0.053s}
51. Ne4 {-8.18/13 0.13s} Rc1 {+8.85/15 0.12s} 52. Nfd2 {-9.57/13 0.12s}
h3 {+9.41/14 0.043s} 53. Nf3 {-10.85/15 0.22s} b3 {+9.21/16 0.095s}
54. Ned2 {-11.38/13 0.053s} b2 {+9.56/15 0.083s} 55. Ke4 {-11.41/15 0.056s}
Ne6 {+9.87/16 0.12s} 56. Kd3 {-12.30/15 0.097s} Ng5 {+11.15/16 0.13s}
57. Nxg5 {-15.44/13 0.13s} h2 {+13.00/15 0.091s} 58. Nge4 {-13.75/12 0.097s}
h1=Q {+13.28/15 0.046s} 59. Kd4 {-16.42/13 0.11s} Qh3 {+14.68/15 0.051s}
60. e6 {-18.47/14 0.18s} Qxe6 {+14.85/15 0.068s} 61. Ke3 {-M22/13 0.20s}
Kg7 {+15.07/15 0.066s} 62. Kf4 {-16.35/11 0.056s} Rc4 {+20.33/14 0.047s}
63. Nxc4 {-17.76/13 0.090s} b1=Q {+23.11/14 0.060s} 64. Ncd2 {-24.32/14 0.14s}
Qd3 {+M7/28 0.19s} 65. Nf3 {-M6/21 0.037s} Qexe4+ {+M5/42 0.24s}
66. Kg3 {-M4/40 0.035s} Qdxf3+ {+M3/128 0.16s} 67. Kh2 {-M4/1 0s}
Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:25:50.680 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:36.367 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} Bf5 {book} 5. e3 {+0.75/16 0.40s} Bg7 {-0.30/12 0.086s}
6. Bd3 {+0.58/18 0.16s} Bxd3 {-0.14/14 0.096s} 7. Qxd3 {+0.64/17 0.083s}
Nbd7 {-0.33/14 0.11s} 8. O-O {+0.69/16 0.085s} e5 {-0.10/14 0.071s}
9. b3 {+0.78/16 0.14s} O-O {-0.24/13 0.082s} 10. Qc2 {+0.63/16 0.12s}
Re8 {-0.38/13 0.072s} 11. Ba3 {+0.70/16 0.070s} exd4 {-0.47/13 0.099s}
12. Nxd4 {+0.49/17 0.14s} Ne5 {-0.39/14 0.071s} 13. Nde2 {+1.11/16 0.27s}
c6 {-0.29/14 0.095s} 14. Rfd1 {+1.11/14 0.098s} d5 {-0.39/14 0.067s}
15. cxd5 {+1.11/14 0.045s} Qa5 {-0.50/14 0.17s} 16. Bb2 {+1.43/14 0.063s}
cxd5 {-0.59/14 0.12s} 17. Rd2 {+1.45/14 0.068s} Rad8 {-0.66/11 0.094s}
18. Rad1 {+1.67/13 0.050s} Rd7 {-0.86/12 0.13s} 19. a3 {+1.53/14 0.22s}
Red8 {-1.02/13 0.19s} 20. h3 {+1.77/15 0.076s} Qc5 {-0.73/12 0.062s}
21. Qc1 {+2.06/15 0.10s} Qc6 {-0.88/11 0.072s} 22. f4 {+3.45/14 0.19s}
Neg4 {-2.06/12 0.071s} 23. Nd4 {+3.07/15 0.12s} Qd6 {-2.40/13 0.10s}
24. hxg4 {+4.04/14 0.066s} Nxg4 {-2.40/14 0.092s} 25. Re2 {+4.27/13 0.041s}
Re8 {-2.38/13 0.12s} 26. Rd3 {+4.41/13 0.061s} h5 {-2.38/12 0.075s}
27. Qd2 {+4.45/13 0.070s} Qa6 {-2.73/13 0.095s} 28. b4 {+4.74/14 0.14s}
Rdd8 {-2.34/11 0.099s} 29. Nd1 {+4.68/15 0.22s} Qb6 {-2.77/13 0.17s}
30. Nf3 {+5.28/15 0.15s} Bxb2 {-3.20/11 0.075s} 31. Qxb2 {+5.40/15 0.063s}
Qa6 {-3.13/12 0.064s} 32. Qd2 {+5.46/14 0.073s} Rc8 {-3.55/13 0.11s}
33. Nf2 {+5.38/16 0.11s} Nf6 {-3.65/14 0.082s} 34. Re1 {+5.52/15 0.065s}
Rc7 {-3.21/13 0.077s} 35. f5 {+5.35/16 0.20s} Rc4 {-3.18/11 0.081s}
36. fxg6 {+6.02/14 0.099s} fxg6 {-3.60/12 0.076s} 37. Nh3 {+5.95/15 0.22s}
Qb6 {-3.26/11 0.076s} 38. Rd4 {+6.01/14 0.099s} Kg7 {-3.64/11 0.17s}
39. Nf4 {+6.17/13 0.041s} Re4 {-3.85/13 0.084s} 40. Rxc4 {+5.84/14 0.17s}
dxc4 {-2.79/11 0.078s} 41. Nh3 {+5.93/14 0.038s} Qc7 {-3.62/12 0.097s}
42. Qc3 {+5.48/16 0.14s} b5 {-3.93/14 0.15s} 43. Nhg5 {+5.74/17 0.17s}
Re7 {-3.86/15 0.069s} 44. e4 {+5.88/14 0.038s} Qb6+ {-3.82/15 0.16s}
45. Kh1 {+5.74/16 0.11s} Kg8 {-3.69/13 0.090s} 46. e5 {+6.12/14 0.044s}
Ng4 {-4.30/14 0.12s} 47. Qd2 {+6.08/15 0.081s} Nf2+ {-4.36/13 0.13s}
48. Kh2 {+5.93/15 0.065s} Nd3 {-4.34/15 0.093s} 49. Re3 {+6.27/16 0.13s}
Qc7 {-4.15/14 0.099s} 50. Rxd3 {+6.80/15 0.071s} cxd3 {-4.39/15 0.098s}
51. Qxd3 {+6.31/14 0.079s} Kg7 {-4.53/16 0.18s} 52. Qxb5 {+6.95/15 0.098s}
Kh6 {-4.50/14 0.18s} 53. Qd3 {+7.07/16 0.10s} Re8 {-4.34/14 0.071s}
54. Qe3 {+7.32/14 0.051s} Kg7 {-4.56/15 0.17s} 55. a4 {+7.54/16 0.050s}
Qd7 {-4.69/14 0.084s} 56. b5 {+7.94/16 0.14s} Qe7 {-4.82/12 0.070s}
57. a5 {+8.39/14 0.054s} Rd8 {-4.97/12 0.11s} 58. b6 {+8.37/14 0.046s}
axb6 {-4.88/12 0.12s} 59. axb6 {+8.29/15 0.069s} Rb8 {-5.20/12 0.059s}
60. Qd4 {+9.13/15 0.062s} Re8 {-5.32/15 0.16s} 61. e6+ {+9.18/15 0.14s}
Qf6 {-5.15/13 0.059s} 62. Qe4 {+8.78/16 0.11s} h4 {-5.19/12 0.073s}
63. b7 {+9.83/14 0.045s} h3 {-6.01/10 0.062s} 64. Qc6 {+14.01/16 0.12s}
Qe7 {-11.22/12 0.077s} 65. Qd7 {+16.02/15 0.045s} Qxd7 {-13.34/14 0.10s}
66. exd7 {+16.05/16 0.044s} Rb8 {-14.25/14 0.14s} 67. Ne6+ {+19.27/17 0.071s}
Kh8 {-14.74/14 0.064s} 68. Kxh3 {+25.67/18 0.063s} Rg8 {-M20/14 0.067s}
69. d8=Q {+M15/19 0.045s} Rxd8 {-M12/18 0.067s} 70. Nxd8 {+M11/20 0.069s}
g5 {-M10/19 0.072s} 71. Ne6 {+M9/23 0.24s} g4+ {-M8/20 0.064s}
72. Kxg4 {+M7/33 0.13s} Kh7 {-M6/30 0.064s} 73. b8=Q {+M5/56 0.19s}
Kg6 {-M4/87 0.064s} 74. Qf8 {+M3/128 0.087s} Kh7 {-M4/1 0s}
75. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:25:49.437 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:37.131 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} Bf5 {book} 5. h3 {+0.55/11 0.081s} Ne4 {-0.32/15 0.18s}
6. Nxe4 {+0.36/15 0.17s} Bxe4 {-0.38/16 0.11s} 7. Ng5 {+0.38/14 0.075s}
Bc6 {-0.83/16 0.17s} 8. d5 {+0.33/14 0.14s} Bd7 {-0.74/15 0.046s}
9. e4 {+0.23/12 0.10s} Bg7 {-0.46/16 0.099s} 10. Bd3 {+0.28/11 0.059s}
Na6 {-0.40/14 0.051s} 11. O-O {+0.22/12 0.069s} O-O {-0.34/15 0.094s}
12. a4 {+0.26/13 0.068s} Nc5 {-0.11/14 0.15s} 13. a5 {+0.04/12 0.12s}
b5 {+0.42/14 0.14s} 14. axb6 {+0.02/13 0.073s} axb6 {+0.42/13 0.066s}
15. Rxa8 {-0.19/15 0.070s} Qxa8 {+1.07/13 0.048s} 16. b4 {-0.45/14 0.12s}
Nxd3 {+1.19/14 0.093s} 17. Qxd3 {-0.84/13 0.084s} Qa4 {+1.30/15 0.096s}
18. Bd2 {-0.45/15 0.12s} Ra8 {+1.43/14 0.066s} 19. f4 {-0.82/14 0.19s}
Qa2 {+2.14/14 0.13s} 20. e5 {-0.77/12 0.095s} Bf5 {+2.37/14 0.10s}
21. Qe2 {-1.54/13 0.12s} b5 {+2.67/14 0.056s} 22. exd6 {-1.11/11 0.097s}
exd6 {+2.57/14 0.16s} 23. cxb5 {-1.60/12 0.080s} Qxd5 {+2.68/14 0.10s}
24. Qf3 {-1.62/12 0.069s} Bd4+ {+2.34/16 0.10s} 25. Kh2 {-1.57/16 0.098s}
Qxf3 {+2.18/15 0.10s} 26. Nxf3 {-1.32/17 0.17s} Bb6 {+2.25/16 0.095s}
27. Bc3 {-1.69/16 0.18s} Be3 {+2.34/16 0.11s} 28. Bd2 {-0.93/15 0.070s}
Bd3 {+2.38/16 0.066s} 29. Re1 {-1.33/15 0.061s} Bxd2 {+2.38/16 0.14s}
30. Nxd2 {-1.58/14 0.067s} Bxb5 {+2.32/17 0.085s} 31. Ne4 {-1.51/15 0.15s}
Bc6 {+2.74/15 0.17s} 32. Nc3 {-1.58/15 0.15s} Kf8 {+2.98/15 0.084s}
33. Re2 {-1.51/14 0.065s} Rb8 {+3.37/15 0.084s} 34. Rb2 {-2.02/14 0.17s}
Ke7 {+3.36/15 0.060s} 35. b5 {-1.99/14 0.094s} Bb7 {+3.34/16 0.093s}
36. Re2+ {-2.00/13 0.064s} Kd7 {+3.49/15 0.048s} 37. Ra2 {-2.12/13 0.059s}
Ra8 {+4.19/15 0.11s} 38. Rxa8 {-2.43/14 0.12s} Bxa8 {+4.38/14 0.052s}
39. Na2 {-2.57/14 0.14s} Bd5 {+6.10/15 0.058s} 40. Nc3 {-3.09/14 0.086s}
Bc4 {+6.38/16 0.14s} 41. g4 {-3.08/15 0.077s} d5 {+7.21/15 0.051s}
42. Kg3 {-3.05/16 0.086s} Kd6 {+7.41/16 0.074s} 43. h4 {-3.47/13 0.080s}
Kc5 {+7.48/16 0.078s} 44. f5 {-3.64/14 0.069s} gxf5 {+8.32/16 0.060s}
45. gxf5 {-4.30/15 0.097s} Kd4 {+8.40/16 0.094s} 46. Nd1 {-4.32/15 0.074s}
Bxb5 {+9.00/15 0.052s} 47. f6 {-4.62/15 0.12s} c5 {+9.63/16 0.073s}
48. Kf2 {-5.00/14 0.074s} Ke5 {+9.80/16 0.059s} 49. Nc3 {-5.40/14 0.069s}
Bc6 {+10.26/15 0.056s} 50. Nb1 {-5.47/14 0.077s} d4 {+11.40/16 0.11s}
51. h5 {-5.83/15 0.11s} h6 {+11.99/16 0.068s} 52. Na3 {-6.09/15 0.092s}
Bd5 {+12.54/16 0.066s} 53. Ke2 {-6.14/16 0.17s} Kxf6 {+12.87/16 0.067s}
54. Kf2 {-6.67/14 0.071s} Ke5 {+13.53/17 0.085s} 55. Nc2 {-7.13/16 0.11s}
Ke4 {+16.13/17 0.084s} 56. Na3 {-7.91/17 0.15s} c4 {+17.47/18 0.072s}
57. Ke1 {-9.89/15 0.086s} c3 {+18.72/19 0.079s} 58. Kd1 {-11.49/16 0.18s}
d3 {+19.48/19 0.058s} 59. Kc1 {-13.49/15 0.081s} d2+ {+24.10/18 0.066s}
60. Kc2 {-14.10/16 0.099s} Bb3+ {+25.70/17 0.059s} 61. Kxc3 {-14.40/16 0.065s}
d1=Q {+26.75/17 0.058s} 62. Kb4 {-15.01/16 0.083s} Be6 {+27.83/18 0.067s}
63. Nb5 {-15.89/16 0.076s} Qxh5 {+28.90/18 0.086s} 64. Nc3+ {-13.44/14 0.088s}
Ke3 {+30.24/18 0.079s} 65. Na4 {-15.92/15 0.10s} Qd5 {+31.51/17 0.066s}
66. Nb6 {-15.92/15 0.069s} Qg5 {+33.45/18 0.094s} 67. Na4 {-17.29/18 0.081s}
h5 {+36.91/19 0.11s} 68. Nb6 {-13.45/13 0.079s} h4 {+37.22/18 0.090s}
69. Nc4+ {-15.22/13 0.076s} Bxc4 {+M13/19 0.067s}
70. Kxc4 {-M10/21 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:25:46.578 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:37.789 Central Daylight Time"]
[Opening "French"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} cxd4 {book} 5. Nxd4 {+0.19/10 0.038s} Nf6 {0.00/11 0.093s}
6. exd5 {+0.31/10 0.072s} Nxd5 {-0.05/11 0.058s} 7. N2f3 {+0.13/12 0.12s}
Bc5 {-0.24/13 0.16s} 8. Bd3 {+0.57/10 0.040s} O-O {-0.12/11 0.14s}
9. c3 {+0.40/12 0.12s} e5 {+0.30/12 0.066s} 10. Nb3 {+0.14/13 0.12s}
Bb6 {+0.04/12 0.063s} 11. O-O {+0.42/12 0.12s} Nc6 {+0.10/13 0.058s}
12. Be4 {+0.22/10 0.039s} Nde7 {+0.11/13 0.051s} 13. Qe2 {+0.04/13 0.12s}
Qc7 {+0.07/13 0.12s} 14. Be3 {+0.07/14 0.12s} Bxe3 {+0.29/12 0.048s}
15. Qxe3 {+0.26/13 0.12s} Bf5 {+0.21/13 0.066s} 16. Rad1 {+0.15/12 0.039s}
Rad8 {+0.20/13 0.10s} 17. Nc5 {+0.04/15 0.12s} b6 {+0.56/13 0.11s}
18. Na6 {+0.01/13 0.12s} Qc8 {+0.58/13 0.045s} 19. Nb4 {-0.24/14 0.12s}
Nxb4 {+0.49/13 0.062s} 20. cxb4 {-0.10/12 0.039s} Bxe4 {+0.50/14 0.12s}
21. Qxe4 {-0.19/14 0.12s} f6 {+0.42/14 0.045s} 22. a3 {-0.02/13 0.12s}
Nf5 {+0.27/13 0.20s} 23. b5 {-0.15/13 0.12s} Nd6 {+0.17/13 0.14s}
24. Qd5+ {-0.03/12 0.043s} Kh8 {+0.39/13 0.049s} 25. Qc6 {+0.07/14 0.12s}
Qe6 {+0.01/13 0.048s} 26. Rfe1 {+0.10/14 0.12s} Rd7 {+0.58/14 0.095s}
27. Nd4 {+3.17/13 0.056s} Qe8 {-4.28/14 0.15s} 28. Nf5 {+2.92/16 0.12s}
Nxf5 {-4.35/14 0.065s} 29. Qxd7 {+3.06/16 0.12s} Qg6 {-4.19/14 0.048s}
30. Qxa7 {+3.16/15 0.12s} Nd4 {-4.22/13 0.050s} 31. Qb7 {+3.28/13 0.039s}
h5 {-4.77/14 0.16s} 32. f4 {+3.83/13 0.12s} Qg4 {-4.84/12 0.062s}
33. fxe5 {+3.21/13 0.12s} fxe5 {-4.66/13 0.085s} 34. Rf1 {+3.09/12 0.12s}
Rxf1+ {-3.49/14 0.10s} 35. Rxf1 {+3.67/13 0.051s} e4 {-4.83/15 0.18s}
36. Qxb6 {+4.21/13 0.12s} e3 {-4.99/15 0.092s} 37. h3 {+3.72/12 0.12s}
Qe4 {-4.89/15 0.075s} 38. Qc5 {+3.61/12 0.038s} Qh4 {-4.99/15 0.16s}
39. Qe5 {+5.11/13 0.13s} e2 {-5.20/14 0.086s} 40. Rb1 {+5.36/14 0.12s}
Qd8 {-4.59/12 0.059s} 41. Qxh5+ {+5.40/14 0.12s} Kg8 {-4.59/1 0s}
42. Qe5 {+5.40/14 0.039s} Qb6 {-4.94/13 0.14s} 43. Kh2 {+5.50/14 0.12s}
Nf3+ {+0.02/25 0.060s} 44. gxf3 {0.00/23 0.12s} Qf2+ {-0.04/24 0.27s}
45. Kh1 {0.00/28 0.12s} Qf1+ {+0.02/24 0.087s} 46. Kh2 {0.00/29 0.040s}
Qf2+ {-0.04/31 0.25s} 47. Kh1 {0.00/128 0.002s} Qf1+ {+0.02/28 0.16s}
48. Kh2 {0.00/35 0.12s} Qf2+ {+0.06/36 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:25:51.868 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:42.086 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} cxd4 {book} 5. exd5 {+0.51/12 0.077s} Qxd5 {+0.09/11 0.052s}
6. Bc4 {+0.31/13 0.067s} Qc5 {-0.25/12 0.066s} 7. Qe2 {+0.37/13 0.092s}
Nc6 {-0.38/12 0.048s} 8. Nb3 {+0.47/13 0.083s} Qb4+ {-0.33/13 0.12s}
9. Bd2 {+0.48/14 0.055s} Qb6 {-0.54/13 0.12s} 10. a4 {+0.32/15 0.19s}
Be7 {-0.37/13 0.12s} 11. O-O {+0.36/15 0.12s} a5 {-0.22/11 0.040s}
12. Rfd1 {+0.52/13 0.14s} Bf6 {-0.68/13 0.12s} 13. c3 {+0.81/13 0.12s}
dxc3 {-0.09/14 0.12s} 14. Be3 {+0.79/14 0.11s} Qc7 {-0.23/13 0.062s}
15. Nbd4 {+0.61/14 0.18s} cxb2 {+0.11/13 0.12s} 16. Nb5 {+1.58/13 0.068s}
Qe7 {-0.42/14 0.12s} 17. Rab1 {+1.65/13 0.048s} Kf8 {-0.38/14 0.039s}
18. Nd2 {+2.07/12 0.080s} e5 {-0.41/13 0.12s} 19. Ne4 {+2.56/13 0.074s}
Nd4 {-1.09/13 0.12s} 20. Qxb2 {+2.84/12 0.091s} Bf5 {-1.00/13 0.12s}
21. Nbd6 {+2.34/12 0.084s} Bxe4 {-0.52/11 0.039s} 22. Nxe4 {+2.45/11 0.052s}
Rd8 {-0.58/13 0.12s} 23. Qb6 {+2.54/11 0.054s} Rd7 {-0.88/13 0.12s}
24. Re1 {+3.33/12 0.13s} g6 {-1.09/10 0.12s} 25. Nc5 {+3.60/15 0.093s}
Rd6 {-1.46/12 0.042s} 26. Qxa5 {+3.82/14 0.061s} b6 {-1.22/13 0.12s}
27. Rxb6 {+3.96/14 0.057s} Qc7 {-2.24/13 0.12s} 28. Bxd4 {+6.83/14 0.070s}
Rxd4 {-3.30/12 0.12s} 29. Rxf6 {+15.27/14 0.072s} Qxa5 {-10.33/12 0.040s}
30. Rxf7+ {+13.79/16 0.051s} Ke8 {-11.39/17 0.12s} 31. Rxe5+ {+16.10/17 0.061s}
Kd8 {-11.80/18 0.12s} 32. Nb7+ {+16.33/18 0.057s} Kc8 {-11.87/18 0.087s}
33. Re8+ {+16.79/18 0.10s} Qd8 {-12.38/17 0.12s} 34. Nxd8 {+16.75/17 0.066s}
Rd1+ {-12.36/16 0.042s} 35. Bf1 {+17.04/16 0.065s} Nh6 {-12.56/17 0.12s}
36. Rxh8 {+17.30/17 0.19s} Nxf7 {-12.86/16 0.12s} 37. Nxf7+ {+17.27/14 0.049s}
Kb7 {-12.55/17 0.12s} 38. Rxh7 {+17.36/14 0.063s} Kb6 {-11.89/13 0.039s}
39. Ne5 {+17.77/14 0.11s} g5 {-12.10/14 0.12s} 40. Nc4+ {+18.14/14 0.093s}
Kc5 {-12.87/15 0.12s} 41. Rh5 {+18.23/15 0.081s} Kb4 {-12.91/12 0.055s}
42. Rxg5 {+18.02/15 0.061s} Ra1 {-13.97/14 0.12s} 43. Rb5+ {+19.79/16 0.12s}
Kc3 {-13.97/15 0.12s} 44. a5 {+19.80/15 0.092s} Kd4 {-14.43/15 0.12s}
45. Ne3 {+20.53/15 0.059s} Kc3 {-14.53/13 0.040s} 46. h4 {+20.91/14 0.049s}
Re1 {-15.02/15 0.12s} 47. h5 {+21.17/14 0.064s} Ra1 {-23.68/17 0.12s}
48. h6 {+27.90/17 0.10s} Ra4 {-25.50/15 0.12s} 49. Nc4 {+24.66/16 0.099s}
Rxc4 {-28.24/14 0.041s} 50. Bxc4 {+30.63/16 0.082s} Kxc4 {-37.51/17 0.12s}
51. Rb6 {+M17/18 0.12s} Kd3 {-39.01/16 0.12s} 52. h7 {+29.70/14 0.060s}
Ke4 {-38.61/14 0.050s} 53. h8=Q {+M11/18 0.13s} Kd3 {-M8/20 0.12s}
54. Rb4 {+M5/26 0.17s} Kc2 {-M6/26 0.12s} 55. Qb2+ {+M5/31 0.17s}
Kd1 {-M4/128 0.069s} 56. Rc4 {+M3/128 0.090s} Ke1 {-M2/128 0.014s}
57. Rc1# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:26:00.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:42.945 Central Daylight Time"]
[Opening "English"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Four knights, Capablanca variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d3 {book} Bb4 {book} 5. Bd2 {-0.05/13 0.049s} d5 {-0.05/12 0.098s}
6. cxd5 {+0.44/13 0.052s} Nxd5 {-0.04/13 0.068s} 7. g3 {+0.50/12 0.042s}
h6 {-0.09/13 0.096s} 8. Bg2 {+0.54/14 0.12s} Be6 {-0.11/12 0.088s}
9. O-O {+0.64/12 0.057s} a5 {-0.22/12 0.13s} 10. a3 {+0.50/14 0.20s}
Bc5 {-0.26/13 0.13s} 11. Na4 {+0.94/13 0.19s} Bd6 {-0.22/12 0.085s}
12. Rc1 {+0.62/13 0.048s} O-O {-0.41/13 0.073s} 13. Nc5 {+0.86/12 0.046s}
Bxc5 {-0.12/14 0.072s} 14. Rxc5 {+0.61/12 0.056s} Qd6 {-0.13/15 0.12s}
15. Qc2 {+0.48/14 0.093s} a4 {-0.38/14 0.16s} 16. Rc4 {+1.21/15 0.14s}
Nb6 {-0.43/13 0.081s} 17. Rxc6 {+1.26/16 0.071s} Qxc6 {-0.52/14 0.076s}
18. Qxc6 {+1.28/14 0.058s} bxc6 {-0.29/15 0.072s} 19. Nxe5 {+1.14/15 0.061s}
Rfe8 {-0.45/15 0.077s} 20. Nxc6 {+1.23/16 0.083s} Bd5 {-0.28/15 0.082s}
21. e3 {+1.01/16 0.095s} Re6 {-0.54/16 0.070s} 22. Bxd5 {+1.25/15 0.097s}
Nxd5 {-0.16/16 0.12s} 23. Rc1 {+1.20/15 0.052s} Ra6 {-0.37/16 0.13s}
24. Na5 {+1.12/16 0.062s} Rab6 {-0.06/14 0.068s} 25. e4 {+1.12/15 0.091s}
Ne7 {-0.97/13 0.080s} 26. Bc3 {+0.83/15 0.055s} c5 {0.00/16 0.14s}
27. f3 {+1.03/16 0.12s} Nc6 {-0.15/19 0.19s} 28. Nc4 {+0.87/16 0.085s}
Rb3 {-0.15/16 0.066s} 29. Kf2 {+1.05/15 0.094s} f6 {-0.23/16 0.17s}
30. g4 {+0.71/13 0.13s} Re8 {-0.19/17 0.087s} 31. Ke2 {+1.01/15 0.16s}
Nd4+ {-0.19/13 0.068s} 32. Ke3 {+1.02/13 0.057s} Rd8 {-0.18/14 0.12s}
33. f4 {+0.99/13 0.064s} Kf7 {-0.23/14 0.065s} 34. h4 {+0.90/13 0.19s}
Nc6 {-0.18/14 0.095s} 35. Rg1 {+1.01/14 0.23s} Nd4 {-0.17/14 0.072s}
36. h5 {+0.88/15 0.15s} Nc2+ {-0.16/13 0.065s} 37. Kd2 {+0.78/14 0.047s}
Nd4 {-0.16/16 0.079s} 38. Rf1 {+0.95/15 0.070s} Ke6 {-0.24/13 0.076s}
39. Ke3 {+0.96/17 0.13s} Nc2+ {-0.23/15 0.20s} 40. Ke2 {+0.84/16 0.069s}
Nd4+ {-0.23/17 0.074s} 41. Kd2 {+0.91/16 0.043s} Rb7 {-0.15/16 0.12s}
42. Rd1 {+0.85/15 0.23s} Rdb8 {-0.02/16 0.19s} 43. Ke3 {+0.50/16 0.23s}
Nb5 {-0.07/15 0.069s} 44. Be1 {+0.72/15 0.048s} Nd4 {-0.06/14 0.16s}
45. Bg3 {+0.59/16 0.14s} Rd8 {-0.14/14 0.062s} 46. f5+ {+0.82/16 0.12s}
Ke7 {-0.06/15 0.061s} 47. e5 {+1.13/15 0.063s} Nc6 {+0.01/12 0.068s}
48. Bf2 {+0.68/14 0.10s} Rb5 {-0.47/12 0.12s} 49. Ke4 {+1.47/14 0.053s}
Nd4 {-0.50/12 0.10s} 50. Be1 {+1.65/14 0.076s} Nc6 {-0.17/14 0.12s}
51. e6 {+1.45/16 0.058s} Rd4+ {-0.85/16 0.11s} 52. Kf3 {+1.70/16 0.057s}
Rd8 {-0.58/16 0.077s} 53. Bc3 {+1.52/16 0.067s} Nd4+ {-0.62/16 0.062s}
54. Ke3 {+1.45/16 0.10s} Rb3 {-0.83/15 0.072s} 55. Rc1 {+1.66/15 0.10s}
Rc8 {-0.97/15 0.094s} 56. Rg1 {+1.67/14 0.052s} Nc2+ {-0.70/14 0.084s}
57. Ke4 {+2.16/14 0.059s} Nd4 {-0.97/16 0.078s} 58. Bxd4 {+2.32/15 0.061s}
cxd4 {-1.59/17 0.12s} 59. Rd1 {+2.40/17 0.056s} Rb7 {-1.70/17 0.079s}
60. Kxd4 {+2.50/17 0.057s} Rb5 {-1.79/18 0.072s} 61. Rd2 {+2.59/16 0.050s}
Rb3 {-1.49/16 0.076s} 62. Ke4 {+2.30/16 0.087s} Rc7 {-1.86/16 0.12s}
63. Ne3 {+2.55/16 0.15s} Rc1 {-2.56/12 0.11s} 64. Re2 {+2.85/15 0.055s}
Ke8 {-2.80/12 0.066s} 65. d4 {+2.50/17 0.11s} Rb1 {-3.11/14 0.068s}
66. d5 {+2.59/16 0.061s} R1xb2 {-3.67/16 0.20s} 67. Rxb2 {+3.03/16 0.054s}
Rxb2 {-4.55/17 0.15s} 68. d6 {+3.21/16 0.071s} Rb6 {-4.75/17 0.10s}
69. d7+ {+5.49/17 0.067s} Kd8 {-5.53/17 0.087s} 70. Nc4 {+6.09/17 0.061s}
Ra6 {-7.99/19 0.19s} 71. Kd5 {+6.79/18 0.052s} Ke7 {-8.19/17 0.085s}
72. Kc5 {+9.73/19 0.068s} Ra7 {-8.49/16 0.066s} 73. Kc6 {+12.60/20 0.094s}
Kd8 {-8.55/17 0.073s} 74. Kb6 {+13.83/21 0.071s} Rxd7 {-9.55/18 0.091s}
75. exd7 {+12.11/18 0.058s} Kxd7 {-9.65/19 0.067s} 76. Kc5 {+14.85/20 0.097s}
Kc7 {-9.68/21 0.079s} 77. Nb2 {+15.56/19 0.088s} Kd7 {-9.77/21 0.072s}
78. Nxa4 {+18.06/20 0.10s} Kc7 {-9.67/22 0.086s} 79. Nb6 {+17.93/20 0.081s}
Kb7 {-11.00/22 0.20s} 80. Nd5 {+18.83/20 0.059s} Ka7 {-14.02/19 0.083s}
81. Nc7 {+20.82/21 0.067s} Kb7 {-11.63/19 0.080s} 82. Ne6 {+30.41/22 0.16s}
Ka7 {-14.16/20 0.15s} 83. Nxg7 {+25.99/19 0.081s} Ka6 {-15.86/20 0.083s}
84. Ne8 {+33.89/20 0.090s} Kb7 {-17.59/18 0.065s} 85. Nxf6 {+37.17/21 0.12s}
Kc7 {-M18/22 0.090s} 86. Kd5 {+35.49/18 0.064s} Kd8 {-M22/18 0.072s}
87. Ke6 {+39.25/20 0.11s} Kc7 {-M22/18 0.068s} 88. Nd7 {+41.39/21 0.10s}
Kc6 {-20.44/17 0.076s} 89. a4 {+M19/22 0.25s} Kb7 {-M20/21 0.11s}
90. f6 {+M17/22 0.14s} Ka6 {-M16/22 0.082s} 91. f7 {+M13/23 0.18s}
Ka5 {-M10/23 0.10s} 92. f8=Q {+M11/23 0.18s} Kxa4 {-M8/23 0.075s}
93. Qb8 {+M7/24 0.17s} Ka3 {-M8/24 0.090s} 94. Qb1 {+M7/26 0.21s} Ka4 {-M8/1 0s}
95. Kd5 {+M5/33 0.15s} Ka5 {-M4/36 0.075s} 96. Kc4 {+M3/43 0.23s}
Ka4 {-M2/128 0.011s} 97. Qb4# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:25:55.978 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:43.527 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, Capablanca variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. d3 {book} Bb4 {book} 5. Bd2 {+0.21/12 0.092s} d5 {-0.33/13 0.13s}
6. cxd5 {0.00/12 0.092s} Nxd5 {-0.35/12 0.039s} 7. e3 {+0.03/12 0.076s}
Nxc3 {+0.01/13 0.077s} 8. bxc3 {+0.02/13 0.090s} Bd6 {+0.14/14 0.066s}
9. Qc2 {+0.04/13 0.11s} O-O {+0.14/14 0.13s} 10. g3 {+0.07/13 0.086s}
Bf5 {+0.21/13 0.15s} 11. e4 {+0.04/11 0.078s} Bg4 {+0.95/13 0.054s}
12. Bg2 {-0.20/12 0.078s} Bc5 {+0.96/13 0.075s} 13. h3 {-0.41/14 0.12s}
Be6 {+1.07/13 0.058s} 14. Ng5 {-0.35/15 0.084s} Bc8 {+0.61/15 0.23s}
15. O-O {-0.39/14 0.072s} h6 {+0.51/14 0.10s} 16. Nf3 {+0.21/15 0.20s}
b6 {+0.46/13 0.14s} 17. Be3 {-0.02/13 0.067s} Bxe3 {+0.35/13 0.081s}
18. fxe3 {-0.22/13 0.15s} Ba6 {+1.11/13 0.10s} 19. Rad1 {-0.23/14 0.062s}
Qd6 {+1.20/13 0.041s} 20. Rf2 {-0.27/14 0.14s} Na5 {+0.86/14 0.15s}
21. Qa4 {-0.29/14 0.14s} Rad8 {+1.10/14 0.14s} 22. d4 {-0.21/14 0.080s}
exd4 {+1.36/14 0.091s} 23. e5 {-0.71/12 0.069s} Qg6 {+1.84/14 0.070s}
24. cxd4 {-0.84/13 0.079s} Qxg3 {+0.38/14 0.12s} 25. d5 {-1.03/12 0.12s}
Bc8 {+0.55/14 0.063s} 26. Qf4 {-0.23/13 0.065s} Qxf4 {+0.30/15 0.081s}
27. exf4 {-0.06/13 0.068s} Nc4 {+0.19/14 0.13s} 28. Re2 {-0.14/13 0.11s}
c5 {+0.51/14 0.055s} 29. d6 {-0.06/13 0.069s} Be6 {+0.03/13 0.16s}
30. Nh4 {+0.36/13 0.13s} g6 {-0.09/13 0.073s} 31. Kh2 {+0.17/14 0.087s}
Kh7 {-0.24/13 0.14s} 32. Be4 {+0.25/13 0.15s} Kh8 {-0.12/13 0.042s}
33. f5 {+0.74/13 0.086s} gxf5 {-0.04/13 0.052s} 34. Bxf5 {+0.43/15 0.092s}
Rfe8 {+0.20/13 0.058s} 35. Rde1 {+0.33/14 0.083s} b5 {-0.17/15 0.20s}
36. Kg3 {+0.63/13 0.083s} Rg8+ {+0.18/12 0.054s} 37. Kf4 {0.00/13 0.069s}
Nb6 {+0.04/12 0.066s} 38. Rc2 {+0.49/12 0.074s} c4 {+0.27/13 0.12s}
39. Ke4 {+0.38/13 0.081s} Rc8 {+0.55/13 0.13s} 40. Kd4 {-0.22/12 0.14s}
b4 {+1.14/13 0.049s} 41. Bxe6 {-0.42/12 0.10s} fxe6 {+1.47/13 0.079s}
42. Ng2 {-0.70/12 0.068s} c3 {+2.10/13 0.076s} 43. Ne3 {-1.30/12 0.076s}
Rgf8 {+1.33/14 0.067s} 44. Rce2 {-1.35/13 0.11s} a5 {+2.06/13 0.10s}
45. Kd3 {-1.62/13 0.097s} Rf3 {+2.20/13 0.068s} 46. Kc2 {-1.02/13 0.076s}
Rxh3 {+1.77/13 0.099s} 47. Ng4 {-1.60/13 0.15s} Nd5 {+1.66/13 0.088s}
48. Nf2 {-1.32/14 0.079s} Rf3 {+2.06/12 0.062s} 49. Ne4 {-2.01/13 0.069s}
b3+ {+1.99/16 0.16s} 50. axb3 {-1.69/15 0.072s} Nb4+ {+2.18/15 0.045s}
51. Kc1 {-1.67/17 0.094s} c2 {+2.19/16 0.071s} 52. d7 {-1.24/16 0.080s}
Nd3+ {+2.32/16 0.075s} 53. Kd2 {-1.24/1 0s} Rd8 {+2.84/15 0.042s}
54. Nf6 {-1.83/16 0.13s} Nxe1 {+2.83/15 0.11s} 55. Rxe1 {-2.31/16 0.17s}
Rf2+ {+3.40/15 0.11s} 56. Kc1 {-2.18/15 0.079s} a4 {+4.04/14 0.045s}
57. bxa4 {-3.54/13 0.071s} Rb8 {+6.17/16 0.052s} 58. d8=Q+ {-4.65/15 0.11s}
Rxd8 {+6.31/15 0.11s} 59. Rh1 {-4.31/17 0.091s} Rb8 {+10.38/25 0.058s}
60. Rxh6+ {-5.99/23 0.083s} Kg7 {+10.38/1 0s} 61. Rh7+ {-6.24/25 0.099s}
Kg6 {+12.22/25 0.059s} 62. Rh6+ {-6.40/23 0.075s} Kf5 {+12.32/26 0.056s}
63. Rh5+ {-6.96/25 0.12s} Kf4 {+13.22/26 0.082s} 64. Rh4+ {-6.96/24 0.081s}
Kf3 {+13.47/25 0.069s} 65. Rh3+ {-6.96/23 0.090s} Kg2 {+13.50/24 0.057s}
66. Rh2+ {-7.26/23 0.10s} Kxh2 {+13.49/24 0.062s} 67. Ng4+ {-7.36/24 0.12s}
Kg2 {+15.74/24 0.11s} 68. Nxf2 {-7.56/20 0.12s} Kxf2 {+17.23/23 0.092s}
69. Kxc2 {-7.59/19 0.080s} Rb4 {+18.07/22 0.10s} 70. a5 {-12.05/21 0.17s}
Ra4 {+18.20/22 0.072s} 71. a6 {-11.96/21 0.10s}
Rxa6 {+18.02/20 0.087s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:25:56.412 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:45.247 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. e3 {book} Bb4 {book}
4. Nge2 {book} O-O {book} 5. a3 {-0.04/15 0.088s} Bxc3 {-0.19/14 0.12s}
6. Nxc3 {+0.08/15 0.067s} d5 {-0.15/14 0.12s} 7. cxd5 {-0.01/16 0.19s}
Nxd5 {-0.10/13 0.12s} 8. Be2 {+0.12/15 0.068s} Nc6 {-0.02/14 0.12s}
9. Qc2 {+0.44/16 0.21s} Nxc3 {-0.01/13 0.12s} 10. dxc3 {+0.53/15 0.10s}
Qh4 {+0.10/13 0.11s} 11. O-O {+0.80/18 0.31s} Be6 {-0.14/13 0.12s}
12. b4 {+1.04/14 0.11s} Ne7 {+0.10/13 0.11s} 13. c4 {+0.90/13 0.061s}
Rad8 {+0.02/14 0.11s} 14. Bd2 {+0.70/15 0.24s} Bf5 {+0.30/12 0.12s}
15. Qc3 {+0.50/15 0.24s} Ng6 {+0.24/12 0.11s} 16. Bc1 {+0.38/15 0.23s}
b6 {+0.11/12 0.12s} 17. c5 {+0.74/12 0.068s} Rd7 {+0.22/11 0.10s}
18. f3 {+0.71/14 0.12s} Be6 {-0.44/11 0.11s} 19. Bb5 {+0.92/16 0.18s}
Rdd8 {-0.02/12 0.11s} 20. e4 {+1.20/15 0.16s} f5 {-0.18/13 0.11s}
21. exf5 {+1.45/13 0.050s} Rxf5 {-0.28/13 0.11s} 22. Be3 {+1.38/14 0.069s}
Nf4 {-0.43/12 0.11s} 23. Bxf4 {+1.34/14 0.16s} exf4 {-0.15/13 0.11s}
24. Rad1 {+0.51/15 0.15s} Bd5 {-0.31/14 0.11s} 25. cxb6 {+1.84/12 0.076s}
cxb6 {-0.33/13 0.11s} 26. Rd3 {+1.72/14 0.11s} Rh5 {-0.36/11 0.10s}
27. h3 {+1.83/10 0.024s} Rf5 {-0.89/11 0.11s} 28. Rfd1 {+4.98/13 0.062s}
Rg5 {-4.33/11 0.10s} 29. Bc4 {+5.20/16 0.14s} Qxh3 {-4.19/13 0.11s}
30. Qd2 {+4.45/16 0.096s} Kh8 {-4.45/13 0.11s} 31. Bxd5 {+5.14/15 0.061s}
Qg3 {-4.68/13 0.10s} 32. Be4 {+5.02/18 0.15s} Rxd3 {-6.26/14 0.11s}
33. Bxd3 {+5.87/15 0.039s} Qxf3 {-6.30/14 0.11s} 34. Rf1 {+6.31/14 0.063s}
Qa8 {-5.36/13 0.11s} 35. Rxf4 {+6.16/14 0.10s} Re5 {-5.67/13 0.11s}
36. Rh4 {+5.67/15 0.21s} h6 {-5.50/12 0.12s} 37. Rxh6+ {+10.68/15 0.046s}
gxh6 {-14.99/14 0.10s} 38. Qxh6+ {+10.81/16 0.076s} Kg8
39. Qh7+ {+11.20/15 0.085s} Kf8 40. Qh8+ {+11.34/14 0.095s}
Ke7 {-15.29/12 0.11s} 41. Qxa8 {+11.95/15 0.18s} Kd6 {-15.39/12 0.10s}
42. Kf2 {+12.99/13 0.092s} a5 {-16.09/12 0.11s} 43. Qb8+ {+14.91/12 0.041s}
Ke6 {-16.93/12 0.11s} 44. Qxb6+ {+15.28/14 0.068s} Ke7 {-18.01/12 0.11s}
45. Qc7+ {+14.83/13 0.067s} Kf6 {-22.07/12 0.10s} 46. bxa5 {+15.75/15 0.11s}
Rd5 {-22.66/14 0.11s} 47. Ke3 {+15.78/13 0.040s} Re5+ {-26.61/12 0.11s}
48. Kd2 {+16.21/14 0.049s} Re7 {-21.46/14 0.11s} 49. Qd8 {+21.91/16 0.054s}
Kf7 {-M18/18 0.11s} 50. Bc4+ {+M13/18 0.063s} Kf6 {-M12/20 0.11s}
51. Qd6+ {+M9/22 0.065s} Kg5 {-M10/20 0.11s} 52. Qxe7+ {+M9/21 0.068s}
Kf4 {-M8/20 0.11s} 53. Qf6+ {+M7/23 0.23s} Kg3 {-M6/22 0.10s}
54. Bd5 {+M5/31 0.22s} Kg4 {-M4/128 0.092s} 55. Ke3 {+M3/128 0.17s}
Kg3 {-M2/128 0.018s} 56. Qf4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:25:56.621 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:46.497 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. e3 {book} Bb4 {book}
4. Nge2 {book} O-O {book} 5. a3 {+0.13/13 0.11s} Be7 {-0.20/16 0.17s}
6. h3 {+0.02/13 0.12s} d5 {+0.95/16 0.16s} 7. cxd5 {-0.05/14 0.11s}
Nxd5 {+0.98/15 0.083s} 8. Nxd5 {0.00/15 0.12s} Qxd5 {+0.75/16 0.13s}
9. Nc3 {+0.06/15 0.12s} Qc6 {+0.75/16 0.095s} 10. b4 {-0.19/13 0.12s}
Qg6 {+0.96/14 0.20s} 11. Nb5 {-0.04/12 0.12s} Bd8 {+1.24/16 0.27s}
12. Nc3 {-0.25/12 0.11s} a5 {+1.09/16 0.35s} 13. b5 {-0.28/13 0.12s}
c6 {+1.41/16 0.23s} 14. a4 {-0.36/12 0.12s} Be7 {+1.44/15 0.16s}
15. Bb2 {-0.38/12 0.11s} Rd8 {+1.60/14 0.13s} 16. Be2 {-0.60/11 0.11s}
Qxg2 {+3.71/13 0.037s} 17. Bf3 {-1.24/13 0.11s} Qg6 {+3.81/13 0.039s}
18. h4 {-1.26/12 0.11s} Be6 {+3.78/16 0.18s} 19. h5 {-1.29/12 0.11s}
Qh6 {+3.98/14 0.051s} 20. Rg1 {-0.99/11 0.10s} Nd7 {+4.07/13 0.092s}
21. Na2 {-1.62/10 0.11s} cxb5 {+6.74/13 0.068s} 22. Nc1 {-2.18/11 0.10s}
bxa4 {+6.71/16 0.16s} 23. Rxa4 {-2.28/11 0.11s} b5 {+6.56/15 0.16s}
24. Ra1 {-2.54/12 0.11s} Ra7 {+6.76/14 0.080s} 25. Nd3 {-2.43/11 0.11s}
Qf6 {+5.93/14 0.087s} 26. Nf4 {-2.56/11 0.11s} Nc5 {+7.48/12 0.051s}
27. Qc2 {-2.96/11 0.10s} Rad7 {+7.57/13 0.11s} 28. Bc3 {-4.40/10 0.11s}
b4 {+10.48/14 0.10s} 29. Bb2 {-7.01/11 0.11s} Bf5 {+10.21/14 0.17s}
30. Qc1 {-6.55/12 0.11s} a4 {+11.87/14 0.13s} 31. h6 {-6.28/11 0.11s}
g6 {+12.15/14 0.11s} 32. d4 {-7.05/12 0.11s} exd4 {+12.47/13 0.065s}
33. exd4 {-6.63/11 0.10s} a3 {+13.20/13 0.065s} 34. Bc3 {-10.26/11 0.11s}
Nb3 {+17.04/14 0.10s} 35. Nd5 {-12.68/12 0.099s} Rxd5 {+17.93/13 0.054s}
36. Qe3 {-17.90/11 0.11s} Rb5 {+20.20/14 0.16s} 37. Be2 {-15.76/11 0.11s}
Rb6 {+20.13/14 0.087s} 38. Rd1 {-16.88/11 0.11s} bxc3 {+23.56/13 0.065s}
39. Bc4 {-20.20/11 0.10s} a2 {+23.86/13 0.094s} 40. Kf1 {-21.17/11 0.11s}
Nd2+ {+27.60/13 0.055s} 41. Ke1 {-29.05/10 0.11s} Nxc4 {+29.12/14 0.056s}
42. Qg3 {-30.42/12 0.097s} Rb1 {+37.53/14 0.11s} 43. Ke2 {-45.32/11 0.10s}
Qe6+ {+43.63/12 0.092s} 44. Qe5 {-M12/11 0.10s} Nxe5 {+M17/14 0.063s}
45. d5 {-62.27/10 0.11s} Bg4+ {+M9/17 0.10s} 46. f3 {-M8/17 0.10s}
Rb2+ {+M7/21 0.18s} 47. Rd2 {-M6/22 0.10s} Rxd2+ {+M5/27 0.16s}
48. Ke3 {-M4/82 0.096s} Bg5+ {+M3/79 0.16s} 49. f4 {-M2/128 0.015s}
Nc4# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:26:00.485 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:46.916 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxe5 {book} Nxe4 {book} 5. Bd3 {+0.59/10 0.035s} Nc5 {-0.15/13 0.16s}
6. O-O {+0.40/10 0.038s} Nxd3 {+0.03/13 0.077s} 7. Qxd3 {+0.43/14 0.12s}
dxe5 {-0.27/11 0.063s} 8. Qxd8+ {+0.61/15 0.12s} Kxd8 {-0.27/1 0s}
9. Rd1+ {+0.33/12 0.061s} Bd6 {+0.05/14 0.14s} 10. Nxe5 {+0.64/14 0.12s}
Be6 {+0.10/15 0.067s} 11. Nc3 {+0.49/12 0.12s} Kc8 {+0.32/14 0.098s}
12. Bf4 {+0.26/12 0.042s} a6 {+0.36/14 0.17s} 13. Nd5 {+0.51/14 0.12s}
Re8 {-0.03/14 0.11s} 14. Nb6+ {+0.62/15 0.12s} cxb6 {-0.48/15 0.097s}
15. Rxd6 {+0.68/17 0.12s} f6 {-0.59/14 0.065s} 16. Nd3 {+0.73/15 0.040s}
Nc6 {-0.28/13 0.069s} 17. Re1 {+0.73/16 0.12s} Bf7 {-0.36/14 0.070s}
18. Rxe8+ {+0.58/16 0.12s} Bxe8 {-0.39/15 0.14s} 19. b3 {+0.71/14 0.12s}
h5 {-0.40/14 0.15s} 20. Kf1 {+0.59/10 0.050s} h4 {-0.19/12 0.083s}
21. Ke2 {+0.51/13 0.12s} Bf7 {-0.36/12 0.077s} 22. h3 {+0.43/14 0.12s}
Bh5+ {-0.49/12 0.11s} 23. Kf1 {+0.55/12 0.040s} Bf7 {-0.45/15 0.12s}
24. a3 {+0.55/13 0.12s} Bh5 {-0.42/13 0.14s} 25. Nb2 {+0.38/14 0.12s}
b5 {-0.74/13 0.067s} 26. Nd3 {+0.36/15 0.12s} Be8 {-0.88/14 0.18s}
27. g3 {+0.64/13 0.12s} hxg3 {-0.53/13 0.064s} 28. fxg3 {+0.65/12 0.042s}
b6 {-0.35/16 0.13s} 29. h4 {+0.81/14 0.12s} Kb7 {-0.36/15 0.098s}
30. h5 {+0.71/15 0.12s} Rd8 {-0.31/15 0.077s} 31. Rxd8 {+0.41/14 0.039s}
Nxd8 {-0.19/13 0.061s} 32. h6 {+0.34/16 0.12s} gxh6 {-0.28/15 0.098s}
33. Bxh6 {+0.34/16 0.12s} Ne6 {-0.30/15 0.067s} 34. Ke2 {+0.33/14 0.12s}
a5 {-0.29/15 0.078s} 35. b4 {+0.34/11 0.039s} Nd4+ {+0.39/14 0.080s}
36. Kd2 {+0.26/14 0.12s} Nf5 {+0.18/15 0.098s} 37. Bf4 {+0.20/15 0.12s}
Kc6 {+0.10/14 0.067s} 38. Ke1 {-0.10/13 0.12s} Nd6 {+0.56/15 0.12s}
39. Bxd6 {-0.34/12 0.039s} Kxd6 {+0.54/16 0.078s} 40. Kf2 {-0.43/14 0.12s}
Kd5 {+0.78/15 0.068s} 41. Ke3 {-0.54/15 0.12s} Kc4 {+0.75/15 0.067s}
42. Nf2 {-0.67/15 0.12s} axb4 {+1.25/15 0.084s} 43. axb4 {-0.41/14 0.039s}
Bd7 {+1.20/16 0.15s} 44. Ne4 {-0.46/17 0.12s} f5 {+0.69/17 0.13s}
45. Nf2 {-0.56/18 0.12s} Kc3 {+1.71/16 0.082s} 46. Nd3 {-0.82/19 0.12s}
Kxc2 {+1.66/19 0.16s} 47. Kd4 {-0.86/18 0.039s} Bc6 {+1.91/17 0.066s}
48. Nf4 {-1.15/18 0.13s} Kb3 {+2.03/18 0.069s} 49. Nd3 {-1.31/17 0.12s}
Be8 {+1.95/18 0.078s} 50. Ke3 {-1.68/16 0.12s} Kc3 {+2.28/17 0.090s}
51. Ke2 {-1.98/15 0.039s} Bf7 {+2.61/17 0.082s} 52. Ne5 {-1.86/18 0.12s}
Bh5+ {+2.61/18 0.073s} 53. Ke3 {-2.34/15 0.12s} Kxb4 {+2.59/20 0.095s}
54. Nd7 {-2.50/16 0.12s} Ka5 {+2.62/21 0.085s} 55. Ne5 {-2.52/15 0.040s}
Be8 {+2.92/18 0.11s} 56. Nf3 {-2.54/15 0.12s} Ka4 {+3.44/18 0.14s}
57. Kf4 {-2.99/16 0.12s} Bd7 {+3.49/16 0.096s} 58. Ne5 {-2.65/15 0.12s}
Be6 {+3.44/17 0.068s} 59. Nd3 {-3.34/14 0.039s} b4 {+4.18/16 0.11s}
60. Ke5 {-3.78/16 0.12s} Bd7 {+4.37/17 0.13s} 61. Kd4 {-3.88/16 0.12s}
Ka3 {+4.95/16 0.090s} 62. Ne5 {-4.39/18 0.12s} Be6 {+4.65/16 0.10s}
63. Nd3 {-4.29/15 0.039s} b3 {+6.08/16 0.097s} 64. Kc3 {-4.91/19 0.12s}
Bd5 {+7.51/16 0.16s} 65. g4 {-6.83/16 0.12s} fxg4 {+9.14/14 0.072s}
66. Kd2 {-13.28/16 0.12s} Be4 {+10.03/14 0.086s} 67. Nf2 {-13.70/13 0.052s}
b2 {+10.73/15 0.13s} 68. Nxe4 {-14.78/15 0.12s} b1=Q {+10.96/16 0.13s}
69. Nc3 {-16.17/16 0.12s} Qb3 {+11.26/17 0.11s} 70. Nd1 {-15.59/13 0.040s}
Qd5+ {+12.97/17 0.12s} 71. Kc2 {-16.49/16 0.12s} b5 {+14.48/15 0.066s}
72. Ne3 {-19.86/16 0.12s} Qd4 {+17.32/15 0.089s}
73. Nxg4 {-28.83/15 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:26:02.809 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:47.634 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxe5 {book} Nxe4 {book} 5. Bc4 {+0.40/10 0.069s} c6 {-0.73/11 0.049s}
6. Nbd2 {+0.34/12 0.10s} Nc5 {-0.62/12 0.078s} 7. exd6 {+0.59/12 0.096s}
Bxd6 {-0.49/11 0.038s} 8. O-O {+0.46/13 0.084s} O-O {-0.49/13 0.12s}
9. Nb3 {+0.23/12 0.076s} Ne4 {+0.02/12 0.12s} 10. Qd4 {+0.47/13 0.077s}
Bf5 {-0.51/15 0.12s} 11. Bd3 {+1.18/13 0.081s} c5 {-0.47/11 0.039s}
12. Qc4 {+1.23/14 0.071s} b5 {-0.75/13 0.12s} 13. Qxb5 {+1.16/15 0.079s}
Nd7 {-1.00/12 0.12s} 14. Re1 {+0.81/14 0.20s} Ndf6 {-0.90/12 0.10s}
15. Qa4 {+0.77/12 0.10s} Re8 {-0.50/11 0.046s} 16. Nbd2 {+1.27/13 0.079s}
Bd7 {-0.46/14 0.12s} 17. Qa6 {+1.11/13 0.12s} Bc8 {-0.04/15 0.12s}
18. Qc6 {+0.13/14 0.14s} Bd7 {0.00/16 0.12s} 19. Qb7 {+0.03/16 0.11s}
Rb8 {0.00/15 0.039s} 20. Qa6 {+0.06/15 0.062s} Bc8 {-0.10/17 0.12s}
21. Qxa7 {+0.03/14 0.075s} Re7 {0.00/17 0.12s} 22. Qxe7 {0.00/16 0.16s}
Bxe7 {+0.39/13 0.12s} 23. Nxe4 {+0.21/14 0.062s} Nxe4 {+0.07/12 0.12s}
24. Bxe4 {+0.18/14 0.13s} Bf6 {+0.15/12 0.067s} 25. c3 {0.00/14 0.15s}
Be6 {+0.29/14 0.12s} 26. a4 {+0.03/15 0.14s} Qa5 {+0.31/13 0.073s}
27. Bc2 {+0.04/12 0.13s} c4 {+0.15/13 0.12s} 28. Be4 {+0.47/12 0.064s}
h6 {-0.06/12 0.039s} 29. Ra2 {+0.36/14 0.094s} Rd8 {+0.26/12 0.12s}
30. Be3 {+0.21/13 0.087s} Bg4 {+0.02/13 0.12s} 31. h3 {+0.72/14 0.087s}
Be6 {+0.13/14 0.12s} 32. Raa1 {+0.40/13 0.099s} Rb8 {-0.18/11 0.039s}
33. Re2 {+0.87/15 0.071s} Re8 {-0.41/13 0.12s} 34. Bc6 {+0.32/13 0.13s}
Rc8 {0.00/15 0.12s} 35. Bb5 {+0.62/13 0.072s} Bd5 {-0.01/13 0.12s}
36. Nd4 {+0.75/13 0.13s} Qc7 {-0.41/11 0.062s} 37. Rd1 {+0.78/13 0.064s}
Be4 {-0.11/14 0.12s} 38. Nc2 {+0.87/13 0.072s} Bd3 {-0.76/11 0.12s}
39. Red2 {+1.86/13 0.15s} Bxc2 {-1.00/12 0.045s} 40. Rxc2 {+1.40/14 0.10s}
Qe7 {-1.16/14 0.12s} 41. Rcd2 {+2.39/14 0.11s} Bg5 {-1.45/14 0.12s}
42. Bxg5 {+2.37/14 0.084s} hxg5 {-1.56/12 0.052s} 43. Rd4 {+2.61/13 0.066s}
Qe2 {-1.65/14 0.12s} 44. b3 {+3.01/15 0.11s} Qb2 {-1.95/15 0.12s}
45. Bxc4 {+2.97/15 0.082s} Qxc3 {-1.95/15 0.12s} 46. R4d3 {+2.36/14 0.12s}
Qb4 {-1.97/14 0.041s} 47. Rf3 {+2.64/14 0.095s} Rxc4 {-1.93/13 0.12s}
48. bxc4 {+3.16/15 0.073s} f6 {-2.12/15 0.12s} 49. Ra1 {+4.03/17 0.13s}
Qxc4 {-2.13/16 0.12s} 50. a5 {+4.06/16 0.11s} Qa6 {-2.43/15 0.042s}
51. Rb3 {+4.47/15 0.064s} Kh7 {-3.38/13 0.12s} 52. Rb6 {+4.56/15 0.098s}
Qd3 {-4.11/19 0.12s} 53. a6 {+4.95/18 0.12s} Qd4 {-4.11/15 0.040s}
54. Rbb1 {+5.16/17 0.11s} Qa7 {-4.42/17 0.12s} 55. Rb7 {+5.36/17 0.11s}
Qd4 {-5.23/16 0.12s} 56. Rab1 {+5.64/18 0.18s} Qd5 {-5.13/14 0.12s}
57. a7 {+5.44/14 0.062s} Qa2 {-5.33/15 0.039s} 58. Kh2 {+5.67/15 0.17s}
Qa3 {-5.93/14 0.12s} 59. Rc7 {+7.17/15 0.17s} Qa4 {-6.13/15 0.12s}
60. Rbb7 {+7.85/13 0.063s} Qe8 {-7.40/14 0.12s} 61. Rb8 {+7.81/16 0.077s}
Qe5+ {-7.31/12 0.040s} 62. g3 {+7.81/17 0.062s} Qxc7 {-7.69/15 0.12s}
63. a8=Q {+7.87/18 0.084s} Qc4 {-7.49/12 0.12s} 64. Rh8+ {+7.91/14 0.085s}
Kg6 {-9.20/14 0.12s} 65. Qe8+ {+8.61/16 0.18s} Qf7 {-8.40/13 0.072s}
66. Qc6 {+10.00/15 0.15s} Qe7 {-8.70/13 0.12s} 67. Qf3 {+9.89/16 0.057s}
Qb4 {-9.38/11 0.064s} 68. Qh5+ {+14.69/13 0.092s} Kf5 {-12.25/12 0.12s}
69. Qh7+ {+10.83/14 0.078s} Ke6 {-14.47/13 0.12s} 70. Qg8+ {+11.56/12 0.066s}
Ke5 {-10.06/12 0.039s} 71. Qe8+ {+13.04/14 0.11s} Kd5 {-13.75/12 0.13s}
72. Qf7+ {+11.44/11 0.082s} Kd4 {-10.87/12 0.12s} 73. Qe6 {+13.28/15 0.060s}
Qa5 {-14.35/13 0.12s} 74. Qg4+ {+14.85/15 0.18s} Kc3 {-15.35/13 0.072s}
75. Rc8+ {+23.61/13 0.060s} Kb2 {-M10/14 0.12s} 76. Qd4+ {+M13/14 0.064s}
Kb3 {-M8/19 0.039s} 77. Qd3+ {+M9/19 0.065s} Ka4 {-M8/25 0.12s}
78. Qc4+ {+M7/26 0.085s} Ka3 {-M6/38 0.12s} 79. Rb8 {+M5/28 0.069s}
Qb6 {-M4/127 0.12s} 80. Rxb6 {+M3/27 0.069s} g4 {-M2/128 0.026s}
81. Qb3# {+M1/29 0.082s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:01.078 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:49.543 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.12/12 0.16s} d6 {-0.40/13 0.12s}
6. Nf3 {+0.12/12 0.053s} dxe5 {-0.49/12 0.12s} 7. Nxe5 {+0.05/12 0.071s}
Nc6 {-0.37/12 0.12s} 8. Bc4 {-0.01/13 0.16s} e6 {-0.11/14 0.12s}
9. O-O {+0.05/13 0.075s} Be7 {-0.19/13 0.10s} 10. Nc3 {+0.11/13 0.097s}
O-O {0.00/13 0.12s} 11. Nxd5 {-0.05/12 0.10s} exd5 {-0.13/14 0.12s}
12. Bb3 {+0.07/15 0.20s} Bf6 {-0.08/13 0.11s} 13. Bf4 {+0.29/13 0.056s}
Bf5 {0.00/13 0.12s} 14. Rc1 {+0.24/12 0.066s} Rc8 {-0.04/14 0.11s}
15. Re1 {+0.29/12 0.14s} Bxe5 {-0.07/12 0.11s} 16. Bxe5 {+0.03/11 0.060s}
Re8 {-0.13/13 0.12s} 17. Re3 {+0.36/13 0.065s} Nxe5 {-0.10/13 0.11s}
18. Rxc8 {+0.30/14 0.044s} Nf3+ {-0.41/12 0.10s} 19. Qxf3 {+0.85/14 0.095s}
Qxc8 {-1.17/13 0.11s} 20. Rxe8+ {+0.55/13 0.050s} Qxe8 21. h3 {+1.16/15 0.050s}
Be4 {-1.27/13 0.11s} 22. Qf4 {+0.67/14 0.074s} a5 {-1.84/12 0.10s}
23. Qc7 {+2.14/12 0.054s} b5 {-1.88/12 0.12s} 24. Qxa5 {+2.09/13 0.050s}
g6 {-1.70/13 0.11s} 25. Qc3 {+1.95/13 0.10s} Qe6 {-2.00/13 0.12s}
26. Qg3 {+2.27/14 0.088s} Kg7 {-0.87/14 0.11s} 27. h4 {+2.32/15 0.23s}
Qf6 {-0.22/13 0.11s} 28. Qe5 {+2.46/15 0.050s} Qxe5 {-0.91/16 0.10s}
29. dxe5 {+2.27/16 0.088s} d4 {-0.91/16 0.11s} 30. f4 {+1.93/17 0.17s}
Kf8 {-0.73/14 0.11s} 31. Kf2 {+2.24/15 0.096s} h5 {-0.60/16 0.11s}
32. Bd1 {+2.50/15 0.11s} Ke7 {-0.56/15 0.11s} 33. Bf3 {+2.38/14 0.048s}
Bf5 {-0.90/16 0.11s} 34. a3 {+2.94/15 0.054s} Bb1 {-1.15/15 0.11s}
35. Be2 {+3.89/15 0.061s} f6 {-2.13/14 0.10s} 36. exf6+ {+4.23/15 0.063s}
Kxf6 {-3.17/15 0.11s} 37. Bxb5 {+4.97/16 0.080s} Be4 {-3.35/15 0.10s}
38. g3 {+5.67/15 0.080s} Bf5 {-3.75/14 0.10s} 39. a4 {+6.37/16 0.066s}
Ke7 {-4.45/15 0.11s} 40. Ke2 {+6.91/15 0.063s} Bc2 {-4.75/13 0.11s}
41. a5 {+7.44/15 0.084s} Bb3 {-5.92/13 0.10s} 42. Kd3 {+9.12/16 0.078s}
Kd8 {-6.61/16 0.11s} 43. Kxd4 {+9.84/16 0.086s} Kc7 {-7.78/15 0.11s}
44. Bd3 {+10.34/16 0.057s} Kc6 {-8.24/15 0.11s} 45. Ke5 {+11.11/16 0.082s}
Bf7 {-8.94/15 0.11s} 46. Kf6 {+11.68/16 0.079s} Bb3 {-8.94/14 0.10s}
47. Bxg6 {+12.39/15 0.075s} Kb5 {-9.03/16 0.11s} 48. Bxh5 {+13.05/15 0.063s}
Kc5 {-9.66/14 0.11s} 49. Bg6 {+15.25/15 0.053s} Kd4 {-13.27/12 0.11s}
50. h5 {+18.68/16 0.059s} Bg8 {-17.62/13 0.097s} 51. h6 {+20.08/16 0.13s}
Kc5 {-19.36/13 0.10s} 52. Kg7 {+20.98/15 0.11s} Bd5 {-21.15/12 0.11s}
53. h7 {+21.91/14 0.084s} Kd4 {-21.55/13 0.10s} 54. h8=Q {+23.34/14 0.080s}
Ke3 {-22.01/14 0.097s} 55. f5 {+23.94/14 0.081s} Ke2 {-23.43/12 0.10s}
56. Qh4 {+24.92/14 0.093s} Bb3 {-29.91/12 0.098s} 57. f6 {+25.60/14 0.068s}
Ba2 {-35.05/14 0.097s} 58. Qa4 {+27.88/15 0.069s} Ke1 {-M12/15 0.10s}
59. Qxa2 {+M11/17 0.071s} Kf2 {-M10/18 0.10s} 60. Qa3 {+M7/23 0.23s}
Kg2 {-M8/19 0.10s} 61. Qe3 {+M7/25 0.19s} Kh3 {-M6/25 0.10s}
62. Qf3 {+M5/32 0.18s} Kh2 63. Qf2+ {+M3/128 0.12s} Kh1 {-M2/128 0.015s}
64. Be4# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:26:03.925 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:50.477 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.35/12 0.11s} d6 {-0.17/10 0.043s}
6. Nf3 {+0.38/12 0.11s} dxe5 {-0.18/12 0.097s} 7. dxe5 {+0.47/14 0.12s}
e6 {-0.07/11 0.053s} 8. Bc4 {+0.66/14 0.12s} Be7 {-0.13/13 0.13s}
9. Nc3 {+0.39/14 0.12s} Nxc3 {+0.33/13 0.044s} 10. Qxd8+ {+0.44/14 0.10s}
Bxd8 {+0.39/14 0.050s} 11. bxc3 {+0.44/16 0.12s} Ba5 {+0.25/14 0.076s}
12. O-O {+0.43/15 0.11s} Bxc3 {+0.03/14 0.12s} 13. Rb1 {+0.37/16 0.11s}
O-O {+0.28/15 0.044s} 14. Ba3 {+0.22/13 0.11s} Rd8 {+0.36/16 0.069s}
15. Be7 {+0.14/14 0.11s} Re8 {+0.33/16 0.071s} 16. Bd6 {+0.13/13 0.11s}
Ba5 {+0.35/16 0.086s} 17. Bd3 {+0.34/13 0.11s} Nc6 {+0.63/13 0.13s}
18. h3 {+0.10/13 0.11s} Rd8 {+0.85/12 0.052s} 19. Rfd1 {-0.01/14 0.11s}
Bb6 {+0.78/14 0.053s} 20. Rbc1 {-0.10/15 0.11s} Bd7 {+1.30/12 0.059s}
21. Nd2 {-0.10/13 0.11s} Na5 {+1.57/14 0.053s} 22. Ne4 {-0.21/14 0.11s}
Ba4 {+1.51/13 0.091s} 23. Re1 {-0.48/13 0.11s} h6 {+1.49/14 0.073s}
24. Nc5 {-0.01/13 0.11s} Bc6 {+1.34/14 0.098s} 25. Re2 {-0.09/13 0.11s}
Rdc8 {+1.10/14 0.14s} 26. Rec2 {-0.38/12 0.098s} Bd5 {+1.35/14 0.061s}
27. Bb5 {-0.44/13 0.11s} Bxc5 {+1.70/14 0.078s} 28. Bxc5 {-0.47/14 0.11s}
a6 {+2.17/14 0.085s} 29. Bd3 {-0.19/13 0.11s} Bxa2 {+2.84/15 0.061s}
30. Bb6 {-1.55/14 0.11s} Rxc2 {+2.64/16 0.069s} 31. Rxc2 {-1.53/16 0.11s}
Bb1 {+3.06/16 0.077s} 32. Bxa5 {-1.45/16 0.097s} Bxc2 {+3.13/17 0.073s}
33. Bxc2 {-1.95/17 0.10s} Rc8 {+3.30/18 0.088s} 34. Be4 {-2.11/17 0.11s}
Rc5 {+3.28/17 0.079s} 35. Bd2 {-2.04/16 0.10s} b6 {+3.18/14 0.058s}
36. Be3 {-2.17/15 0.10s} Rxe5 {+3.49/14 0.058s} 37. Bc6 {-2.13/16 0.099s}
b5 {+3.55/15 0.065s} 38. Kf1 {-2.18/16 0.10s} b4 {+3.53/17 0.067s}
39. Ke2 {-2.09/15 0.10s} Ra5 {+3.72/17 0.064s} 40. Kd3 {-2.20/16 0.10s}
Ra3+ {+3.62/15 0.063s} 41. Kd4 {-2.40/14 0.10s} Rc3 {+3.72/15 0.10s}
42. Bf3 {-2.50/13 0.10s} a5 {+4.00/15 0.096s} 43. Be4 {-2.53/14 0.10s}
Rc8 {+3.81/16 0.22s} 44. Bb7 {-2.70/12 0.10s} Rc7 {+6.07/15 0.080s}
45. Be4 {-2.86/12 0.10s} a4 {+5.97/15 0.063s} 46. Bd3 {-3.64/12 0.10s}
b3 {+8.37/16 0.080s} 47. Ke5 {-5.08/12 0.099s} a3 {+10.40/15 0.065s}
48. Bd4 {-6.78/12 0.10s} Rc1 {+10.98/15 0.093s} 49. Kf4 {-7.28/14 0.10s}
b2 {+12.14/15 0.074s} 50. Ke3 {-8.24/13 0.10s} Rd1 {+12.74/17 0.23s}
51. Bc2 {-8.54/14 0.098s} Rxd4 {+18.20/14 0.063s} 52. Kxd4 {-15.51/12 0.096s}
a2 {+17.93/13 0.090s} 53. Ke3 {-16.01/13 0.10s} b1=Q {+18.35/13 0.075s}
54. Bxb1 {-16.91/13 0.10s} axb1=Q {+18.47/13 0.075s} 55. h4 {-17.34/13 0.10s}
Qf5 {+19.66/14 0.067s} 56. f3 {-17.54/13 0.10s} Qe5+ {+20.53/14 0.084s}
57. Kf2 {-18.47/14 0.10s} Qh2 {+20.50/16 0.081s} 58. h5 {-20.07/15 0.10s}
Kf8 {+20.46/17 0.14s} 59. Kf1 {-20.07/14 0.10s} Qxh5 {+20.50/19 0.14s}
60. Kg1 {-20.57/14 0.10s} Qh4 {+22.59/17 0.12s} 61. Kf1 {-23.11/15 0.097s}
Qh2 {+23.04/16 0.094s} 62. Kf2 {-24.61/16 0.095s} h5 {+24.29/16 0.063s}
63. Kf1 {-31.65/15 0.10s} h4 {+22.09/15 0.090s} 64. f4 {-M22/14 0.10s}
Qxf4+ {+28.08/17 0.090s} 65. Ke2 {-M18/17 0.10s} Qg3 {+26.66/17 0.10s}
66. Kd2 {-M14/17 0.10s} Ke7 {+M17/17 0.090s} 67. Kc2 {-M14/17 0.10s}
Qxg2+ {+M13/19 0.15s} 68. Kc3 {-M12/18 0.10s} h3 {+M11/20 0.14s}
69. Kd4 {-M10/18 0.10s} h2 {+M9/21 0.12s} 70. Kc4 {-M8/19 0.10s}
h1=Q {+M7/22 0.16s} 71. Kc3 {-M6/25 0.10s} Qhh3+ {+M5/27 0.20s}
72. Kb4 {-M4/128 0.093s} Qb2+ {+M3/128 0.14s} 73. Ka5 {-M2/128 0.012s}
Qha3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:04.609 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:51.758 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} Nc6 {book} 5. e3 {+0.24/15 0.17s} O-O {-0.24/14 0.098s}
6. Nf3 {+0.54/15 0.16s} d6 {-0.50/15 0.41s} 7. Be2 {+0.57/15 0.079s}
Ne4 {-0.27/16 0.18s} 8. O-O {+0.16/17 0.49s} Bxc3 {0.00/17 0.11s}
9. bxc3 {-0.26/16 0.27s} b6 {+0.07/16 0.073s} 10. Ba3 {-0.09/14 0.041s}
Ba6 {+0.19/13 0.075s} 11. Qc2 {+0.46/14 0.11s} f5 {-0.53/15 0.22s}
12. d5 {+0.54/15 0.048s} Na5 {-0.50/14 0.087s} 13. Nd4 {+0.72/15 0.054s}
Qe8 {-0.31/14 0.090s} 14. Nxe6 {+0.52/13 0.12s} Rf7 {-0.15/13 0.048s}
15. Bb4 {+0.70/13 0.058s} Nxc4 {-0.40/13 0.077s} 16. Nd4 {+0.98/12 0.058s}
Ned2 {-1.82/15 0.37s} 17. Rfd1 {+1.26/14 0.12s} Ne4 {-1.13/14 0.15s}
18. Re1 {+1.68/13 0.091s} Qe5 {-1.33/15 0.21s} 19. Qa4 {+2.16/15 0.094s}
Nxf2 {-1.42/14 0.050s} 20. Bh5 {+2.21/14 0.063s} g6 {-0.08/14 0.085s}
21. Qxa6 {+2.23/14 0.063s} gxh5 {-0.58/15 0.10s} 22. Kxf2 {+1.99/15 0.085s}
Qxd5 {-1.54/14 0.094s} 23. Nf3 {+1.97/16 0.084s} c5 {-0.38/15 0.11s}
24. Rad1 {+0.99/16 0.26s} Qe4 {-0.45/15 0.075s} 25. Re2 {+1.21/16 0.051s}
d5 {-0.83/16 0.19s} 26. Ba3 {+0.50/15 0.18s} Rg7 {-0.62/15 0.081s}
27. Bc1 {+1.36/16 0.063s} h4 {-0.55/14 0.053s} 28. h3 {+1.34/15 0.069s}
Kh8 {-0.59/14 0.097s} 29. Kf1 {+0.13/16 0.31s} Rag8 {-0.18/15 0.12s}
30. Ne1 {+0.05/16 0.12s} Rxg2 {-0.21/15 0.051s} 31. Nxg2 {-0.01/17 0.20s}
Qf3+ {-0.05/15 0.041s} 32. Ke1 {+0.05/15 0.055s} Qxh3 {+0.02/17 0.085s}
33. Rf2 {-0.01/16 0.062s} f4 {+0.04/17 0.098s} 34. Nxf4 {+0.03/18 0.19s}
Rg1+ {-0.05/17 0.067s} 35. Ke2 {+0.18/17 0.063s} Qg4+ {-0.06/16 0.071s}
36. Rf3 {+0.11/15 0.054s} Rg3 {-0.12/17 0.13s} 37. Rf1 {+0.45/16 0.11s}
Rxf3 {-0.09/18 0.15s} 38. Rxf3 {+0.05/16 0.18s} Ne5 {-0.04/15 0.038s}
39. Kf2 {+0.06/15 0.049s} Qxf3+ {-0.05/15 0.17s} 40. Ke1 {+0.32/15 0.15s}
Qh1+ {-0.06/15 0.20s} 41. Qf1 {+0.06/13 0.097s} Qh2 {-0.16/17 0.17s}
42. Nh3 {+0.34/14 0.14s} Qg3+ {-0.02/16 0.14s} 43. Kd2 {+0.34/14 0.068s}
Kg7 {-0.07/14 0.042s} 44. Nf4 {+0.50/12 0.045s} Qg4 {+0.07/14 0.048s}
45. Qh1 {+0.51/13 0.045s} Ng6 {+0.02/14 0.073s} 46. Nxg6 {+0.03/14 0.11s}
hxg6 {-0.03/14 0.060s} 47. Qxd5 {+0.03/15 0.15s} h3 {+0.01/17 0.11s}
48. Qe5+ {-0.02/15 0.055s} Kf7 {-0.03/16 0.12s} 49. e4 {+0.01/15 0.060s}
g5 {-0.02/14 0.11s} 50. Kc2 {+0.08/13 0.053s} Qg2+ {-0.01/17 0.17s}
51. Kb3 {+0.03/14 0.089s} h2 {+0.01/16 0.033s} 52. Qf5+ {+0.02/15 0.075s}
Kg7 {-0.03/17 0.10s} 53. Bxg5 {-0.01/17 0.23s} h1=Q {0.00/19 0.075s}
54. Qf6+ {+0.05/18 0.080s} Kg8 {+0.01/20 0.053s} 55. Qg6+ {+0.06/23 0.19s}
Kf8 {+0.01/21 0.078s} 56. Bh6+ {+0.02/18 0.093s} Ke7 {+0.03/20 0.047s}
57. Bg5+ {+0.06/18 0.15s} Kf8 {0.00/25 0.24s} 58. Bh6+ {0.00/26 0.13s}
Ke7 {+0.03/26 0.18s} 59. Bg5+ {-0.04/28 0.11s}
Kf8 {-0.05/26 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:26:02.762 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:52.915 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "90"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Spielmann variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qb3 {book} Nc6 {book} 5. Nf3 {+0.59/13 0.074s} O-O {-0.64/14 0.27s}
6. e3 {+0.32/14 0.13s} d6 {-0.46/15 0.093s} 7. Be2 {+0.43/15 0.066s}
Ne4 {-0.60/16 0.27s} 8. Bd2 {+0.34/16 0.15s} Nxd2 {-0.10/17 0.13s}
9. Nxd2 {+0.29/15 0.062s} a5 {-0.02/15 0.054s} 10. O-O {+0.19/15 0.12s}
a4 {+0.03/15 0.073s} 11. Qc2 {+0.23/15 0.072s} a3 {-0.27/17 0.25s}
12. b3 {+0.28/15 0.084s} e5 {+0.01/16 0.18s} 13. dxe5 {+0.42/16 0.096s}
Bf5 {+0.01/16 0.071s} 14. Qc1 {+0.31/17 0.30s} dxe5 {-0.39/16 0.30s}
15. Rd1 {+0.17/16 0.12s} Bxc3 {-0.18/17 0.13s} 16. Qxc3 {+0.30/15 0.074s}
Qe7 {-0.13/17 0.059s} 17. c5 {+0.10/17 0.17s} Rfd8 {-0.26/17 0.099s}
18. b4 {+0.45/15 0.057s} e4 {-0.48/14 0.11s} 19. Nc4 {+0.45/16 0.096s}
Qf6 {-0.09/17 0.074s} 20. Rxd8+ {+0.26/17 0.082s} Rxd8 {-0.15/17 0.052s}
21. Qxf6 {+0.48/16 0.059s} gxf6 {-0.25/18 0.089s} 22. Nxa3 {+0.49/18 0.25s}
Rd2 {-0.04/17 0.15s} 23. Bf1 {+0.47/15 0.045s} Nxb4 {-0.31/15 0.081s}
24. Nb5 {+0.35/16 0.11s} Bd7 {+0.11/15 0.055s} 25. Nxc7 {+0.10/17 0.087s}
Nd3 {+0.17/14 0.075s} 26. Nd5 {+0.04/16 0.099s} Kg7 {+0.05/15 0.075s}
27. Nb6 {-0.01/16 0.16s} Bc6 {+0.02/16 0.12s} 28. Nc4 {+0.26/14 0.059s}
Rc2 {-0.04/16 0.10s} 29. Nd6 {0.00/14 0.11s} Kg6 {-0.02/15 0.16s}
30. f3 {0.00/17 0.22s} Nxc5 {+0.13/15 0.12s} 31. fxe4 {-0.03/17 0.098s}
Rd2 {+0.17/19 0.23s} 32. Nc4 {-0.07/25 0.26s} Rc2 {-0.04/18 0.092s}
33. Nd6 {-0.05/27 0.30s} Rc3 {+0.17/16 0.072s} 34. Bc4 {0.00/18 0.11s}
Nxe4 {+0.07/18 0.11s} 35. Bxf7+ {-0.11/16 0.059s} Kg5 {+0.07/19 0.069s}
36. Nxe4+ {-0.05/17 0.12s} Bxe4 {+0.04/19 0.050s} 37. Rd1 {-0.07/18 0.056s}
Rxe3 {0.00/18 0.17s} 38. Bd5 {-0.21/16 0.10s} f5 {+0.14/16 0.061s}
39. Bxe4 {-0.16/15 0.12s} fxe4 {+0.13/15 0.048s} 40. Kf2 {-0.06/16 0.16s}
Ra3 {+0.16/16 0.051s} 41. Rd7 {-0.01/17 0.11s} Rxa2+ {+0.10/17 0.24s}
42. Ke3 {-0.02/18 0.17s} Kh6 {+0.04/19 0.14s} 43. Rxb7 {0.00/17 0.11s}
Rxg2 {+0.04/18 0.059s} 44. Kxe4 {0.00/18 0.045s} Rf2 {+0.07/16 0.039s}
45. Ke3 {-0.03/18 0.17s} Rxh2 {+0.12/18 0.16s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:26:16.381 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:57.056 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e3 {+0.85/11 0.039s} b6 {-0.33/13 0.12s}
6. Be2 {+0.61/11 0.038s} g6 {-0.35/13 0.12s} 7. O-O {+0.58/14 0.12s}
Bb7 {-0.37/13 0.12s} 8. Qc2 {+0.54/14 0.12s} Bg7 {-0.41/13 0.10s}
9. dxe5 {+0.54/12 0.039s} dxe5 {-0.22/13 0.12s} 10. e4 {+0.64/14 0.12s}
O-O {-0.43/13 0.12s} 11. Bg5 {+0.68/14 0.12s} c6 {-0.43/12 0.12s}
12. Rad1 {+0.49/15 0.12s} Qc7 {-0.28/13 0.11s} 13. Rd2 {+0.49/14 0.040s}
Rad8 {-0.38/13 0.10s} 14. Rfd1 {+0.51/16 0.12s} Nc5 {-0.41/13 0.12s}
15. Rxd8 {+0.34/16 0.12s} Rxd8 {+0.01/14 0.11s} 16. Rxd8+ {+0.39/13 0.12s}
Qxd8 {-0.21/14 0.11s} 17. Nxe5 {+0.38/14 0.039s} Qe8 {-0.27/14 0.10s}
18. Bf4 {+0.44/13 0.12s} g5 {-0.40/13 0.11s} 19. Bg3 {+0.56/13 0.12s}
h5 {-0.63/13 0.11s} 20. h3 {+0.63/15 0.12s} a5 {-0.51/13 0.11s}
21. Bh2 {+0.82/10 0.054s} h4 {-0.40/13 0.10s} 22. f4 {+0.43/12 0.12s}
gxf4 {-0.11/13 0.11s} 23. Bxf4 {+0.29/15 0.12s} Qe7 {-0.34/14 0.11s}
24. Bf3 {+0.35/10 0.039s} Ne6 {-0.42/12 0.11s} 25. Be3 {+0.78/14 0.12s}
c5 {-0.69/13 0.11s} 26. Nd3 {+0.39/14 0.12s} Nd4 {0.00/15 0.11s}
27. Bxd4 {+0.01/16 0.12s} cxd4 {0.00/17 0.11s} 28. Nd5 {+0.07/14 0.039s}
Nxd5 {0.00/18 0.11s} 29. cxd5 {+0.40/14 0.13s} Ba6 {+0.10/17 0.11s}
30. Qd2 {+0.09/13 0.12s} Bxd3 {+0.10/14 0.11s} 31. Qxd3 {+0.54/14 0.12s}
Qg5 {0.00/15 0.11s} 32. Kf1 {+0.09/11 0.040s} Qc1+ {0.00/16 0.11s}
33. Bd1 {+0.35/14 0.12s} Be5 {0.00/16 0.11s} 34. b3 {+0.06/13 0.12s}
Kf8 {0.00/17 0.11s} 35. Kf2 {+0.09/13 0.12s} b5 {+0.35/14 0.11s}
36. Ke1 {+0.10/14 0.039s} Ke7 {-0.19/12 0.11s} 37. Qd2 {0.00/14 0.12s}
Qc3 {-0.04/16 0.10s} 38. Ke2 {+0.10/14 0.12s} Qg3 {+0.23/13 0.11s}
39. Kf1 {0.00/15 0.12s} d3 {+0.13/14 0.10s} 40. Bf3 {+0.08/13 0.040s}
Bd4 {+0.39/14 0.097s} 41. a4 {-0.10/14 0.12s} b4 {+2.08/12 0.10s}
42. e5 {-0.14/13 0.12s} Kd7 {+0.56/13 0.10s} 43. d6 {-0.34/15 0.12s}
Bc3 {+0.44/13 0.10s} 44. Qe3 {-0.42/13 0.044s} Qxe5 {+0.32/15 0.10s}
45. Bg4+ {-0.38/14 0.12s} Kxd6 {+0.33/15 0.10s} 46. Qxd3+ {-0.34/14 0.12s}
Ke7 {+0.47/13 0.10s} 47. Qe2 {-0.37/13 0.12s} Kf6 {+0.24/13 0.10s}
48. Bh5 {-0.34/13 0.039s} Qe6 {+0.34/13 0.10s} 49. Qf2+ {-0.31/13 0.12s}
Kg7 {+0.47/12 0.11s} 50. Qxh4 {-0.32/14 0.12s} Qxb3 {+0.54/11 0.10s}
51. Qg5+ {-0.37/12 0.12s} Kh8 {+0.55/13 0.11s} 52. Qh6+ {-0.46/10 0.040s} Kg8
53. Qg5+ {-0.57/12 0.12s} Bg7 {+0.84/11 0.11s} 54. Qd8+ {-0.53/10 0.12s}
Kh7 {+0.29/12 0.11s} 55. Qh4 {-0.65/12 0.12s} Qb1+ {+0.44/10 0.11s}
56. Ke2 {-0.59/11 0.040s} Qb2+ {+0.64/12 0.11s} 57. Kf1 {-0.64/12 0.12s}
Qa1+ {+0.64/12 0.10s} 58. Bd1+ {-0.54/12 0.12s} Bh6 {+0.74/13 0.10s}
59. Qe4+ {-0.26/12 0.12s} Kh8 {+1.09/13 0.10s} 60. Ke2 {-0.42/12 0.039s}
Qf6 {+0.63/11 0.10s} 61. Bc2 {-0.26/13 0.12s} Kg8 {+0.08/12 0.10s}
62. h4 {-0.19/12 0.12s} Bf4 {+0.82/11 0.12s} 63. h5 {-0.38/11 0.12s}
Qc3 {+0.69/10 0.11s} 64. Bd3 {-0.23/9 0.039s} Qd2+ {+0.58/11 0.10s}
65. Kf1 {-0.42/11 0.12s} Kf8 {+0.62/10 0.10s} 66. Qd4 {-0.44/11 0.12s}
Bc7 {+0.44/13 0.10s} 67. Qc5+ {-0.50/11 0.094s} Kg8 {+1.15/12 0.11s}
68. Qf5 {-0.48/13 0.12s} Qc1+ {+0.68/9 0.094s} 69. Ke2 {-0.47/11 0.039s}
Bf4 {+0.44/13 0.10s} 70. Qh7+ {-0.38/12 0.12s} Kf8 71. Qe4 {-0.34/11 0.12s}
b3 {+0.66/11 0.11s} 72. Qa8+ {-0.81/12 0.12s} Kg7 {+0.47/12 0.11s}
73. Qe4 {-0.80/11 0.039s} Bc7 {+0.64/12 0.11s} 74. Qd4+ {-1.01/12 0.12s}
Kf8 {+0.42/12 0.11s} 75. Qd7 {-1.08/11 0.12s} Be5 {+0.27/11 0.11s}
76. Qd5 {0.00/14 0.12s} Qg5 {0.00/12 0.10s} 77. h6 {0.00/14 0.039s}
b2 {0.00/13 0.11s} 78. Qc5+ {0.00/14 0.12s} Ke8 {0.00/15 0.11s}
79. Bb5+ {0.00/14 0.12s} Kd8 80. Qf8+ {0.00/15 0.12s} Kc7
81. Qxf7+ {0.00/14 0.039s} Kb8 {0.00/16 0.11s} 82. Qf8+ {0.00/16 0.12s}
Kb7 {0.00/17 0.11s} 83. Qf7+ {0.00/17 0.12s} Bc7 {0.00/17 0.11s}
84. Bd3 {+0.32/14 0.12s} Qxg2+ {+0.17/13 0.11s} 85. Qf2 {-0.33/13 0.061s}
Qxf2+ {+0.11/18 0.11s} 86. Kxf2 {-0.36/23 0.12s} Kc6 {+0.12/20 0.11s}
87. h7 {-0.36/20 0.12s} Be5 {+0.27/19 0.11s} 88. Bc2 {-0.36/20 0.040s}
Kc5 {+0.26/22 0.11s} 89. Ke3 {-0.79/17 0.12s} Kc4 {+0.24/23 0.11s}
90. Kd2 {-0.36/21 0.12s} Bc3+ {+0.21/23 0.11s} 91. Ke2 {-0.36/24 0.12s}
Bh8 {+0.11/22 0.11s} 92. Kd2 {-0.36/22 0.039s} Be5 {+0.11/21 0.098s}
93. Bd3+ {-0.27/24 0.12s} Kb3 {+0.08/22 0.11s} 94. Bc2+ {-0.26/23 0.12s}
Ka2 {+0.08/21 0.11s} 95. Kd3 {-0.18/21 0.12s} b1=Q {+0.08/23 0.11s}
96. Bxb1+ {-0.15/20 0.044s} Kxb1 {+0.10/23 0.11s} 97. Kc4 {-0.04/21 0.12s}
Kb2 {0.00/23 0.10s} 98. Kb5 {-0.04/19 0.12s} Bc3 {+0.02/19 0.10s}
99. h8=Q {-0.04/18 0.041s} Bxh8 {+0.01/22 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:26:10.741 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:57.448 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+0.50/11 0.12s} exd4 {-0.80/11 0.036s}
6. Nxd4 {+0.38/13 0.12s} Nc5 {-0.61/10 0.038s} 7. g3 {+0.44/12 0.11s}
h5 {-0.15/13 0.12s} 8. Bg2 {+0.46/11 0.12s} h4 {-0.67/13 0.12s}
9. Bg5 {+0.45/12 0.11s} hxg3 {-0.27/12 0.042s} 10. hxg3 {+0.57/13 0.12s}
Rxh1+ {-0.14/12 0.12s} 11. Bxh1 {+0.65/14 0.10s} Be7 {-0.12/14 0.12s}
12. Bf4 {+0.60/12 0.11s} Bg4 {-0.30/13 0.12s} 13. f3 {+0.25/12 0.12s}
Bh3 {-0.01/11 0.039s} 14. Qd2 {+0.38/12 0.12s} Nh5 {-0.37/12 0.12s}
15. O-O-O {+0.61/14 0.11s} Bf6 {-0.10/13 0.12s} 16. Nd5 {+0.71/13 0.10s}
Nxf4 {-0.27/13 0.12s} 17. Nxf4 {+0.26/12 0.11s} Bxd4 {+0.25/12 0.059s}
18. Qxd4 {+0.24/13 0.11s} Qg5 {+0.20/14 0.12s} 19. Kb1 {+0.11/14 0.11s}
Be6 {+0.28/13 0.12s} 20. b4 {+0.32/13 0.11s} Na4 {+0.13/14 0.040s}
21. Rg1 {+0.21/12 0.11s} Qf6 {+0.11/13 0.12s} 22. Qxf6 {-0.28/15 0.11s}
gxf6 {+0.27/16 0.12s} 23. Rc1 {-0.43/14 0.11s} a5 {+0.06/14 0.12s}
24. a3 {-0.14/13 0.10s} axb4 {+0.22/13 0.040s} 25. axb4 {-0.60/13 0.11s}
c5 {+0.26/15 0.12s} 26. b5 {-0.65/13 0.11s} Nb6 {+0.45/16 0.12s}
27. Nxe6 {-0.94/13 0.099s} fxe6 {+0.55/14 0.039s} 28. Bg2 {-0.80/14 0.10s}
Ra3 {+0.51/15 0.12s} 29. Rh1 {-0.83/14 0.11s} Nxc4 {+0.84/13 0.12s}
30. Rh8+ {-0.80/13 0.11s} Kd7 {+0.74/13 0.12s} 31. Rh7+ {-0.70/13 0.11s}
Kd8 {+0.61/13 0.039s} 32. Rxb7 {-0.69/13 0.11s} Rb3+ {+0.87/13 0.12s}
33. Kc1 {-0.62/15 0.10s} Na3 {+0.92/14 0.12s} 34. Bh3 {-0.04/15 0.11s}
Rxb5 {+0.99/15 0.12s} 35. Rxb5 {-0.20/18 0.11s} Nxb5 {+0.36/16 0.056s}
36. Bxe6 {-0.11/19 0.10s} Ke7 {+0.20/17 0.12s} 37. Bc4 {0.00/17 0.11s}
Nd4 {-0.08/15 0.12s} 38. f4 {+0.56/16 0.099s} Nc6 {-0.40/15 0.057s}
39. Kd2 {+0.54/20 0.11s} Nb8 {-0.41/18 0.12s} 40. Bb5 {+0.54/19 0.099s}
Nd7 {-0.56/18 0.12s} 41. Kd3 {+0.64/18 0.10s} Nb6 {-0.27/16 0.039s}
42. g4 {+0.64/17 0.11s} Kf7 {-0.37/18 0.13s} 43. Ke3 {+0.53/19 0.10s}
Ke6 {-0.26/17 0.12s} 44. Be2 {+0.53/20 0.10s} Kf7 {-0.27/17 0.12s}
45. Bd3 {+0.52/19 0.10s} Ke7 {-0.27/15 0.040s} 46. Bf1 {+0.43/19 0.097s}
Ke6 {-0.33/16 0.12s} 47. Bb5 {+0.42/20 0.10s} Ke7 {-0.33/19 0.12s}
48. Kf3 {+0.41/19 0.11s} Kf7 {-0.33/18 0.12s} 49. Be2 {+0.37/19 0.10s}
Ke7 {-0.32/14 0.068s} 50. Bf1 {+0.42/19 0.11s} Na4 {-0.34/18 0.12s}
51. Ke3 {+0.53/18 0.10s} Nb6 {-0.34/16 0.12s} 52. Kd3 {+0.33/20 0.10s}
Kf8 {-0.33/14 0.055s} 53. Kc3 {+0.54/16 0.10s} Ke7 {-0.25/17 0.12s}
54. Bb5 {+0.49/20 0.10s} Kf7 {-0.34/16 0.12s} 55. Kd3 {+0.43/18 0.10s}
Kf8 {-0.27/15 0.039s} 56. Bc4 {+0.59/17 0.10s} Kg7 {-0.27/18 0.12s}
57. Bb3 {+0.57/19 0.10s} Kh7 {-0.41/18 0.12s} 58. Be6 {+0.56/20 0.10s}
Kg6 {-0.54/17 0.12s} 59. Ke3 {+0.56/16 0.094s} Kh6 {-0.43/15 0.039s}
60. Kd2 {+0.54/19 0.10s} Na4 {-0.47/18 0.12s} 61. Ba2 {+0.54/22 0.10s}
Nb6 {-0.40/17 0.12s} 62. Kc3 {+0.54/24 0.10s} Nc8 {-0.35/18 0.12s}
63. Bf7 {+0.53/17 0.10s} Ne7 {-0.31/16 0.039s} 64. Kc4 {+0.63/17 0.10s}
Ng6 {-0.05/17 0.12s} 65. Bxg6 {+0.53/18 0.10s} Kxg6 {-0.17/18 0.12s}
66. Kd5 {+0.49/17 0.10s} Kh6 {-0.03/16 0.12s} 67. Kxd6 {+0.11/15 0.10s}
c4 {-0.01/15 0.040s} 68. e5 {+0.01/14 0.10s} fxe5 {-0.01/16 0.12s}
69. fxe5 {0.00/15 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:26:12.751 Central Daylight Time"]
[GameStartTime "2023-05-21T03:25:57.641 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} a6 {book} 5. c4 {+0.25/13 0.076s} Nf6 {-0.60/16 0.25s}
6. Nc3 {+0.18/14 0.076s} Nc6 {-0.62/16 0.23s} 7. Qd3 {+0.23/13 0.051s}
g6 {-0.44/17 0.10s} 8. h3 {+0.37/13 0.052s} Nd7 {-0.45/16 0.11s}
9. Be2 {+0.15/14 0.074s} Nc5 {-0.26/15 0.059s} 10. Qc2 {+0.21/15 0.045s}
Bg7 {-0.31/16 0.074s} 11. O-O {+0.17/13 0.14s} O-O {-0.29/15 0.096s}
12. Be3 {+0.23/14 0.069s} Bxc3 {+0.02/14 0.10s} 13. bxc3 {+0.14/12 0.12s}
Qc7 {-0.15/15 0.24s} 14. Nd4 {+0.11/12 0.10s} Na5 {+0.05/14 0.066s}
15. f4 {+0.06/12 0.073s} Be6 {+0.10/15 0.25s} 16. Nxe6 {+0.25/12 0.054s}
Nxe6 {0.00/15 0.057s} 17. f5 {+0.03/12 0.063s} Nc5 {-0.53/14 0.10s}
18. Rad1 {+0.20/12 0.095s} Nc6 {+0.01/14 0.23s} 19. h4 {-0.04/13 0.11s}
Ne5 {+0.11/13 0.044s} 20. Bh6 {-0.18/13 0.18s} Rfe8 {+0.62/14 0.080s}
21. h5 {-0.28/12 0.060s} gxf5 {+0.46/15 0.16s} 22. exf5 {+0.11/13 0.13s}
Ncd7 {+0.35/14 0.062s} 23. Qe4 {-0.11/13 0.12s} f6 {+0.37/14 0.083s}
24. Be3 {-0.22/12 0.11s} Kh8 {+0.77/15 0.15s} 25. Kh1 {-0.30/12 0.15s}
Rg8 {+0.87/14 0.072s} 26. Qd5 {-0.45/11 0.084s} Rac8 {+1.40/15 0.19s}
27. Rb1 {-0.71/12 0.17s} b6 {+1.43/14 0.067s} 28. h6 {-0.99/14 0.23s}
Nxc4 {+1.12/17 0.24s} 29. Bd4 {-1.02/12 0.14s} b5 {+2.03/14 0.083s}
30. Rbe1 {-1.07/12 0.20s} Nce5 {+2.36/13 0.053s} 31. Qe6 {-1.40/12 0.12s}
Qd8 {+3.06/15 0.12s} 32. Bd1 {-1.30/11 0.11s} Nc5 {+3.50/14 0.055s}
33. Bxc5 {-1.23/13 0.038s} Rxc5 {+3.50/15 0.086s} 34. Re3 {-1.80/12 0.087s}
Nc4 {+3.85/16 0.066s} 35. Re2 {-2.47/13 0.058s} Re5 {+4.17/16 0.063s}
36. Rxe5 {-2.23/13 0.041s} dxe5 {+2.98/16 0.069s} 37. Bf3 {-2.92/14 0.10s}
Ne3 {+3.47/16 0.043s} 38. Rf2 {-2.46/16 0.13s} Qf8 {+4.18/17 0.13s}
39. Kg1 {-2.43/13 0.058s} Qxh6 {+4.53/17 0.10s} 40. Re2 {-2.86/13 0.058s}
Ng4 {+4.35/17 0.074s} 41. Bxg4 {-2.90/13 0.066s} Qc1+ {+4.34/16 0.071s}
42. Kf2 {-2.92/13 0.044s} Rxg4 {+4.45/17 0.080s} 43. Qc8+ {-2.79/13 0.058s}
Kg7 {+4.35/16 0.059s} 44. g3 {-3.59/13 0.15s} Qa3 {+4.52/14 0.067s}
45. Qd7 {-3.94/13 0.14s} Rc4 {+5.95/14 0.084s} 46. Re3 {-4.21/12 0.051s}
Qc5 {+6.00/15 0.072s} 47. Ke2 {-4.66/14 0.13s} Ra4 {+6.89/15 0.11s}
48. Qe6 {-5.16/13 0.088s} Qc4+ {+7.57/15 0.050s} 49. Qxc4 {-5.62/14 0.068s}
Rxc4 {+8.20/16 0.12s} 50. Rd3 {-6.05/15 0.084s} Kh6 {+8.44/15 0.046s}
51. Kd2 {-5.71/14 0.065s} Rc6 {+8.90/16 0.099s} 52. Ke2 {-6.84/14 0.21s}
Kg5 {+9.70/15 0.047s} 53. Rd7 {-7.42/13 0.076s} Rxc3 {+10.25/16 0.11s}
54. Rxe7 {-7.27/13 0.066s} h5 {+10.37/14 0.056s} 55. Kf1 {-7.79/15 0.23s}
Rxg3 {+11.44/16 0.088s} 56. Rg7+ {-8.79/15 0.072s} Kf4 {+12.06/16 0.089s}
57. Rh7 {-8.84/15 0.12s} Ra3 {+12.54/16 0.091s} 58. Rxh5 {-8.77/13 0.056s}
Rxa2 {+13.18/16 0.097s} 59. Ke1 {-8.95/14 0.054s} a5 {+13.32/16 0.057s}
60. Rh7 {-9.96/14 0.15s} Kxf5 {+14.08/16 0.14s} 61. Kd1 {-10.28/13 0.080s}
b4 {+13.99/15 0.066s} 62. Rb7 {-10.50/13 0.091s} Ke4 {+16.50/15 0.060s}
63. Kc1 {-10.97/13 0.078s} f5 {+17.25/15 0.080s} 64. Kb1 {-12.36/14 0.17s}
Ra3 {+17.59/15 0.083s} 65. Rg7 {-11.51/15 0.22s} f4 {+18.60/15 0.066s}
66. Kc2 {-13.06/14 0.14s} f3 {+19.91/16 0.12s} 67. Rg4+ {-15.58/14 0.082s}
Ke3 {+20.27/16 0.064s} 68. Rg3 {-15.68/14 0.051s} e4 {+21.26/16 0.052s}
69. Kb2 {-18.16/15 0.095s} Rd3 {+22.89/15 0.059s} 70. Rh3 {-17.41/14 0.16s}
Ke2 {+25.65/18 0.088s} 71. Rh5 {-18.61/14 0.080s} f2 {+26.56/18 0.058s}
72. Rh4 {-22.37/15 0.11s} Rd2+ {+41.06/19 0.072s} 73. Kb3 {-22.07/14 0.040s}
f1=Q {+44.18/18 0.14s} 74. Rh2+ {-24.97/15 0.071s} Kd3 {+51.67/21 0.067s}
75. Rxd2+ {-26.27/15 0.045s} Kxd2 {+M11/24 0.066s} 76. Ka4 {-27.54/17 0.074s}
Qf5 {+M9/27 0.30s} 77. Kb3 {-16.57/1 0s} Qc5 {+M7/33 0.28s}
78. Kb2 {-M6/26 0.041s} Qc1+ {+M5/58 0.25s} 79. Ka2 {-M4/128 0.033s}
Kd3 {+M3/128 0.034s} 80. Kb3 {-18.30/1 0s} Qc2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:26:17.848 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:01.532 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} a6 {book} 5. Be2 {+0.48/17 0.33s} Nf6 {-0.22/12 0.056s}
6. O-O {+0.60/17 0.15s} g6 {-0.14/13 0.058s} 7. c4 {+0.38/16 0.23s}
Nc6 {-0.10/14 0.12s} 8. Qe3 {+0.70/15 0.062s} Bg7 {-0.03/14 0.044s}
9. Rd1 {+0.60/16 0.13s} O-O {-0.09/15 0.23s} 10. Nc3 {+0.52/16 0.23s}
Ng4 {-0.21/12 0.082s} 11. Qg5 {+0.59/16 0.17s} Bf6 {-0.41/13 0.18s}
12. Qd2 {+0.44/14 0.084s} Nge5 {-0.29/14 0.060s} 13. Nxe5 {+0.64/15 0.097s}
Bxe5 {-0.39/13 0.048s} 14. b3 {+0.58/15 0.12s} b5 {-0.51/13 0.14s}
15. cxb5 {+1.82/13 0.044s} Nd4 {-0.62/14 0.11s} 16. Bb2 {+1.82/15 0.058s}
Nxe2+ {-0.37/13 0.051s} 17. Qxe2 {+1.44/17 0.080s} axb5 {-0.83/15 0.13s}
18. Nxb5 {+1.49/18 0.071s} Bg4 {-1.12/15 0.10s} 19. f3 {+1.44/18 0.090s}
Qb6+ {-0.84/16 0.061s} 20. Bd4 {+1.64/17 0.091s} Bxf3 {-0.96/16 0.080s}
21. gxf3 {+1.06/16 0.068s} Bxd4+ {-0.95/14 0.056s} 22. Nxd4 {+1.03/16 0.16s}
e5 {-0.80/15 0.045s} 23. Qf2 {+1.23/15 0.11s} exd4 {-0.80/13 0.042s}
24. Qxd4 {+1.13/15 0.10s} Qb5 {-0.78/14 0.071s} 25. Qd2 {+1.18/15 0.17s}
Ra3 {-0.57/14 0.099s} 26. Rac1 {+0.87/15 0.21s} Qh5 {-0.60/14 0.18s}
27. Rf1 {+0.85/16 0.21s} Rfa8 {-0.51/15 0.082s} 28. Rc2 {+0.70/16 0.13s}
Qe5 {-0.46/13 0.043s} 29. Rd1 {+0.74/15 0.13s} Kg7 {-0.61/14 0.14s}
30. Qxd6 {+1.00/15 0.033s} Qxd6 {-0.54/17 0.090s} 31. Rxd6 {+0.90/16 0.067s}
Rxa2 {-0.73/15 0.058s} 32. Rdd2 {+0.84/17 0.066s} R2a3 {-0.34/15 0.061s}
33. Rb2 {+0.82/14 0.090s} Rb8 {-0.57/15 0.14s} 34. Rd3 {+0.85/15 0.050s}
Ra1+ {-0.66/14 0.069s} 35. Kf2 {+1.07/14 0.049s} Rb4 {-0.66/13 0.074s}
36. Ke3 {+1.15/15 0.10s} Rf1 {-1.32/15 0.26s} 37. Rc3 {+1.21/16 0.12s}
Re1+ {-0.77/15 0.11s} 38. Kf4 {+1.22/14 0.039s} h5 {-0.53/13 0.094s}
39. Rc4 {+1.22/15 0.079s} Rb5 {-0.87/13 0.088s} 40. h4 {+1.33/15 0.073s}
f5 {-0.91/14 0.16s} 41. b4 {+1.03/16 0.15s} fxe4 {-0.97/14 0.070s}
42. Rxe4 {+1.17/16 0.094s} Rc1 {-0.87/14 0.061s} 43. Kg3 {+1.15/16 0.063s}
Rc3 {-0.59/14 0.054s} 44. Kg2 {+1.15/16 0.18s} Kf6 {-0.54/15 0.080s}
45. Rf4+ {+1.17/16 0.12s} Kg7 {-1.05/14 0.12s} 46. Ra2 {+1.27/17 0.089s}
Rb7 {-1.05/15 0.061s} 47. Ra6 {+1.02/15 0.098s} Kh7 {-1.07/15 0.063s}
48. Raf6 {+1.02/19 0.21s} Kg7 {-1.08/15 0.069s} 49. Rd6 {+1.25/17 0.095s}
Kh7 {-1.08/16 0.14s} 50. Rfd4 {+1.05/19 0.089s} Kh6 {-1.17/16 0.12s}
51. Re6 {+1.01/18 0.085s} Kh7 {-1.05/16 0.073s} 52. Rde4 {+0.94/19 0.11s}
Kg7 {-0.99/17 0.11s} 53. Kg3 {+0.91/17 0.082s} Rb3 {-0.86/16 0.059s}
54. Re7+ {+1.25/19 0.11s} Rxe7 {-0.90/17 0.052s} 55. Rxe7+ {+0.97/18 0.064s}
Kf6 {-0.99/16 0.057s} 56. Rb7 {+0.83/18 0.058s} Rd3 {-0.85/17 0.056s}
57. Rb6+ {+0.77/19 0.14s} Kf5 {-1.36/16 0.14s} 58. Rb5+ {+0.77/20 0.12s}
Kf6 {-1.07/17 0.057s} 59. Rb8 {+0.99/17 0.11s} Rd4 {-1.22/17 0.27s}
60. b5 {+0.78/17 0.069s} Rb4 {-0.87/19 0.16s} 61. b6 {+1.24/18 0.060s}
Kg7 {-1.38/18 0.093s} 62. b7 {+0.94/22 0.25s} Rb3 {-1.38/16 0.051s}
63. Kf2 {+0.54/20 0.080s} Kh7 {-1.27/17 0.068s} 64. Ke2 {+0.64/24 0.12s}
Kg7 {-1.28/21 0.11s} 65. Kd2 {+0.54/24 0.059s} g5 {-0.72/15 0.060s}
66. hxg5 {+2.36/15 0.063s} h4 {-1.06/14 0.054s} 67. Ke2 {+4.17/15 0.057s}
Rb2+ {-0.48/13 0.053s} 68. Kf1 {+4.91/14 0.053s} h3 {-4.35/16 0.18s}
69. Kg1 {+5.70/15 0.046s} Rg2+ {-5.62/16 0.13s} 70. Kh1 {+6.52/17 0.093s}
Rb2 {-5.47/17 0.057s} 71. f4 {+7.64/18 0.10s} Rb1+ {-6.08/18 0.085s}
72. Kh2 {+7.64/1 0.001s} Rb2+ {-7.48/19 0.26s} 73. Kxh3 {+8.32/20 0.11s}
Rb3+ {-7.78/16 0.070s} 74. Kh4 {+8.84/19 0.064s} Rb4 {-7.78/15 0.061s}
75. Kg4 {+9.17/18 0.044s} Kf7 {-9.93/15 0.25s} 76. Kf3 {+9.30/16 0.054s}
Kg7 {-10.07/16 0.22s} 77. f5 {+10.37/16 0.062s} Rb3+ {-10.80/15 0.082s}
78. Ke4 {+10.79/17 0.060s} Rb4+ {-11.24/15 0.062s} 79. Kd5 {+12.42/17 0.049s}
Rb1 {-12.07/16 0.22s} 80. f6+ {+14.02/16 0.060s} Kf7 {-13.67/16 0.16s}
81. Rh8 {+17.29/17 0.11s} Rd1+ {-13.90/14 0.040s} 82. Ke4 {+17.90/16 0.064s}
Re1+ {-14.49/14 0.062s} 83. Kd3 {+19.59/17 0.11s} Rb1 {-16.12/15 0.14s}
84. b8=Q {+28.50/19 0.059s} Rxb8 {-17.05/16 0.059s}
85. Rxb8 {+31.76/19 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:26:18.748 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:02.055 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nc6 {book} 5. Nf3 {+0.51/12 0.079s} Nf6 {-0.64/14 0.20s}
6. Be2 {+0.65/12 0.059s} cxd4 {-0.37/16 0.24s} 7. cxd4 {+0.76/13 0.046s}
e6 {-0.50/15 0.081s} 8. O-O {+0.64/13 0.065s} Be7 {-0.01/15 0.11s}
9. Bf4 {+0.48/14 0.077s} O-O {+0.05/17 0.22s} 10. Nc3 {+0.32/15 0.19s}
Qd8 {0.00/15 0.056s} 11. Rc1 {+0.24/13 0.17s} b6 {+0.16/15 0.086s}
12. h3 {-0.10/13 0.17s} Bb7 {+0.05/14 0.091s} 13. a3 {0.00/13 0.11s}
Rc8 {+0.62/15 0.17s} 14. Qa4 {+0.02/12 0.079s} a6 {+1.08/14 0.057s}
15. Rfe1 {-0.56/13 0.11s} b5 {+0.92/14 0.074s} 16. Qd1 {-0.80/12 0.074s}
h6 {+0.79/15 0.28s} 17. Be3 {-0.84/13 0.16s} Bd6 {+1.22/14 0.082s}
18. Bd3 {-1.07/12 0.083s} Ne7 {+1.71/13 0.079s} 19. Ne5 {-1.48/12 0.070s}
Bb8 {+1.33/15 0.12s} 20. Qd2 {-0.82/13 0.13s} Nf5 {+1.52/14 0.074s}
21. Bxf5 {-0.61/12 0.041s} exf5 {+1.25/15 0.069s} 22. a4 {-0.95/12 0.065s}
b4 {+0.80/15 0.35s} 23. Ne2 {-1.04/13 0.057s} Rxc1 {+0.64/15 0.23s}
24. Rxc1 {-0.68/12 0.050s} Nd5 {+0.70/15 0.098s} 25. Nc6 {-0.68/13 0.053s}
Bxc6 {+1.42/14 0.053s} 26. Rxc6 {-0.81/13 0.054s} Qe8 {+1.05/15 0.058s}
27. Rc5 {-0.91/14 0.10s} Nxe3 {+1.16/14 0.051s} 28. fxe3 {-0.71/13 0.065s}
Qxa4 {+1.33/15 0.063s} 29. Qc2 {-0.99/14 0.20s} Qe8 {+0.77/15 0.20s}
30. Kf2 {-1.33/14 0.075s} g6 {+1.63/14 0.044s} 31. Qc4 {-0.94/14 0.092s}
Qe7 {+1.10/14 0.23s} 32. Rc8 {-0.69/14 0.054s} a5 {+0.53/16 0.16s}
33. Qc5 {-0.69/15 0.11s} Bd6 {+0.59/15 0.051s} 34. Rxf8+ {-0.64/14 0.049s}
Kxf8 {+0.83/16 0.040s} 35. Qxa5 {-0.81/16 0.11s} Qe6 {+0.83/14 0.042s}
36. h4 {-0.73/16 0.097s} h5 {+0.80/15 0.090s} 37. g3 {-0.73/17 0.098s}
Kg8 {+0.67/16 0.16s} 38. Qa4 {-0.63/17 0.17s} Qe4 {+0.63/16 0.12s}
39. Qa6 {-0.65/16 0.052s} Bf8 {+0.54/19 0.18s} 40. Qc4 {-0.53/16 0.083s}
Kg7 {+0.53/19 0.11s} 41. b3 {-0.41/16 0.061s} Qh1 {+0.60/17 0.11s}
42. Qc7 {-0.60/18 0.25s} Qa8 {+0.41/18 0.074s} 43. Qc4 {-0.55/19 0.12s}
Bd6 {+0.54/18 0.086s} 44. Qd3 {-0.41/21 0.073s} Qd5 {+0.44/18 0.15s}
45. Qc4 {-0.56/17 0.067s} Qxc4 {+0.97/16 0.032s} 46. bxc4 {-1.31/18 0.041s}
b3 {+1.30/18 0.043s} 47. Nc3 {-1.02/18 0.054s} b2 {+1.64/17 0.040s}
48. Nb1 {-1.02/23 0.078s} Kf6 {+1.68/20 0.037s} 49. Kf3 {-1.19/20 0.13s}
Ke6 {+1.77/17 0.042s} 50. Kf2 {-2.06/18 0.085s} Kd7 {+1.91/18 0.048s}
51. Kf3 {-2.02/20 0.084s} Kc6 {+2.09/17 0.045s} 52. Kf2 {-2.24/22 0.19s}
Bb8 {+1.96/17 0.063s} 53. Nc3 {-2.28/17 0.068s} Bc7 {+2.06/18 0.069s}
54. Kf3 {-2.28/19 0.069s} Ba5 {+2.17/17 0.051s} 55. Nb1 {-2.53/18 0.069s}
Be1 {+2.15/18 0.044s} 56. Kf4 {-2.33/17 0.050s} Kb6 {+2.27/19 0.051s}
57. Kf3 {-2.75/17 0.14s} Ka5 {+2.41/18 0.058s} 58. c5 {-3.39/17 0.26s}
Kb5 {+2.50/20 0.084s} 59. Na3+ {-2.68/16 0.060s} Kb4 {+3.21/18 0.14s}
60. Nb1 {-3.82/16 0.12s} Kb3 {+3.44/17 0.051s} 61. Ke2 {-3.82/15 0.16s}
Ka2 {+5.74/18 0.069s} 62. c6 {-6.89/16 0.11s} Ba5 {+6.23/18 0.054s}
63. c7 {-8.57/19 0.072s} Bxc7 {+9.04/18 0.094s} 64. Nc3+ {-9.24/17 0.11s}
Ka1 {+9.96/17 0.15s} 65. d5 {-16.11/15 0.14s} Ba5 {+10.77/14 0.054s}
66. Kd3 {-18.47/14 0.057s} Bxc3 {+12.00/15 0.065s} 67. Kxc3 {-19.84/15 0.14s}
b1=Q {+12.81/15 0.10s} 68. Kd4 {-20.68/16 0.15s} Qb4+ {+13.98/16 0.067s}
69. Ke5 {-22.03/16 0.056s} Qe7+ {+14.26/16 0.088s} 70. Kd4 {-23.35/18 0.15s}
Kb2 {+15.55/17 0.057s} 71. Kc4 {-26.99/16 0.12s} Qc7+ {+19.85/18 0.081s}
72. Kb5 {-26.88/16 0.068s} Kc2 {+20.42/16 0.057s} 73. Ka6 {-29.11/16 0.20s}
Qc4+ {+23.22/18 0.15s} 74. Kb7 {-29.11/15 0.044s} Qxd5+ {+25.24/17 0.069s}
75. Kc7 {-30.80/16 0.14s} Kd3 {+28.82/18 0.056s} 76. Kb6 {-33.08/15 0.090s}
Kxe3 {+36.40/20 0.19s} 77. Kc7 {-32.77/16 0.10s} Kf3 {+M21/21 0.20s}
78. Kc8 {-36.26/16 0.076s} Kxg3 {+M13/21 0.29s} 79. Kb8 {-37.29/16 0.057s}
f4 {+M11/21 0.22s} 80. Kc8 {-M12/15 0.060s} f3 {+M9/22 0.18s}
81. Kc7 {-M8/19 0.037s} f2 {+M7/25 0.20s} 82. Kb6 {-M6/23 0.051s}
f1=Q {+M5/31 0.19s} 83. Ka7 {-M4/28 0.051s} Qdb5 {+M3/35 0.23s}
84. Ka8 {-29.68/1 0s} Qa1# {+M1/38 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "135.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:12.538 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:02.106 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nc6 {book} 5. Nf3 {+0.61/14 0.13s} Nf6 {-1.13/13 0.19s}
6. dxc5 {+0.81/14 0.18s} Qxd1+ {-0.60/12 0.060s} 7. Kxd1 {+0.81/1 0s}
g6 {-0.67/12 0.074s} 8. Nbd2 {+1.09/14 0.20s} Bg7 {-0.61/11 0.058s}
9. Bc4 {+0.82/14 0.093s} O-O {-0.64/13 0.088s} 10. Nb3 {+0.89/14 0.10s}
e5 {-0.63/13 0.10s} 11. Be3 {+1.12/13 0.064s} Ng4 {-0.64/12 0.047s}
12. h3 {+0.91/17 0.29s} Nxe3+ {-0.57/14 0.13s} 13. fxe3 {+1.14/17 0.066s}
e4 {-1.06/13 0.083s} 14. Nfd2 {+1.41/17 0.15s} Rd8 {-0.94/15 0.13s}
15. Kc2 {+1.38/14 0.056s} Ne5 {-0.73/13 0.050s} 16. a4 {+1.51/15 0.20s}
b6 {-1.03/13 0.16s} 17. cxb6 {+2.04/15 0.070s} axb6 {-1.04/13 0.045s}
18. Nd4 {+1.20/16 0.29s} Bb7 {-0.76/13 0.070s} 19. b3 {+1.04/15 0.18s}
h5 {-0.73/12 0.094s} 20. Rhf1 {+1.14/14 0.17s} Rdc8 {-0.70/13 0.21s}
21. Rad1 {+0.93/14 0.12s} Bh6 {-0.95/12 0.075s} 22. Rf6 {+1.32/14 0.061s}
Bxe3 {-1.43/13 0.048s} 23. Rxb6 {+1.85/15 0.064s} Bxd2 {-1.86/14 0.097s}
24. Rxb7 {+1.74/14 0.060s} e3 {-2.01/15 0.13s} 25. Rxd2 {+1.74/14 0.060s}
exd2 {-2.32/13 0.056s} 26. Be2 {+2.13/14 0.047s} Nc6 {-2.33/14 0.065s}
27. Nxc6 {+2.65/15 0.13s} Rxc6 {-2.54/13 0.058s} 28. Rd7 {+2.73/14 0.065s}
Rac8 {-2.76/14 0.20s} 29. c4 {+3.24/14 0.075s} Kf8 {-2.75/15 0.21s}
30. Rxd2 {+2.98/15 0.17s} Ra6 {-2.77/14 0.086s} 31. Bf3 {+3.24/15 0.15s}
Rb8 {-2.87/14 0.16s} 32. Bd5 {+3.47/14 0.066s} Ke7 {-3.28/13 0.14s}
33. Kc3 {+3.65/14 0.10s} Ra7 {-3.48/14 0.18s} 34. Ra2 {+4.10/15 0.095s}
Kd6 {-3.86/13 0.077s} 35. b4 {+4.05/15 0.11s} Re8 {-4.20/13 0.12s}
36. a5 {+4.66/15 0.13s} Re1 {-4.18/14 0.071s} 37. Bf3 {+4.61/14 0.054s}
Rb1 {-4.12/13 0.098s} 38. c5+ {+5.25/15 0.13s} Kc7 {-4.21/12 0.033s}
39. Kc4 {+5.37/16 0.12s} Kb8 {-4.26/12 0.057s} 40. Rd2 {+5.27/14 0.068s}
Ra6 {-4.29/13 0.15s} 41. c6 {+5.71/15 0.072s} Ra7 {-4.78/14 0.073s}
42. Kc5 {+5.83/15 0.066s} h4 {-5.69/13 0.089s} 43. Rd8+ {+7.83/16 0.049s}
Kc7 {-5.69/1 0s} 44. Rd7+ {+8.37/16 0.045s} Kb8 {-8.89/15 0.043s}
45. Kd6 {+9.10/16 0.046s} Ra6 {-10.10/16 0.098s} 46. Be2 {+9.28/16 0.065s}
Rxc6+ {-11.05/16 0.17s} 47. Kxc6 {+9.57/16 0.074s} Rxb4 {-11.28/15 0.069s}
48. Bb5 {+9.87/16 0.089s} f5 {-12.97/15 0.14s} 49. Kb6 {+10.73/17 0.069s}
Kc8 {-13.95/15 0.044s} 50. Rg7 {+12.63/18 0.067s} Kd8 {-14.85/16 0.076s}
51. a6 {+20.67/18 0.083s} Rb1 {-16.28/15 0.078s} 52. a7 {+M23/18 0.065s}
Ra1 {-16.98/15 0.047s} 53. Rd7+ {+M17/19 0.061s} Kc8 {-16.39/16 0.057s}
54. Re7 {+M7/25 0.077s} Ra6+ {-M6/25 0.046s} 55. Bxa6+ {+M5/28 0.21s}
Kd8 {-M6/1 0s} 56. Rg7 {+M3/32 0.32s} g5 {-M2/128 0.017s}
57. a8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:26:18.169 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:03.913 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} d5 {book}
4. e5 {book} Ng8 {book} 5. c4 {+0.53/11 0.12s} dxc4 {-0.63/14 0.14s}
6. Bxc4 {+0.90/11 0.12s} e6 {-0.96/15 0.15s} 7. f4 {+0.83/12 0.11s}
c5 {-0.59/15 0.17s} 8. dxc5 {+0.60/13 0.12s} Qxd1+ {-0.34/17 0.13s}
9. Kxd1 {+0.35/14 0.12s} Bxc5 {-0.43/17 0.089s} 10. Nc3 {+0.32/14 0.12s}
Ne7 {-0.35/16 0.16s} 11. Ne4 {+0.25/13 0.11s} Nd7 {-0.43/15 0.065s}
12. Nf3 {+0.02/12 0.12s} b6 {-0.43/15 0.11s} 13. Bd2 {+0.53/12 0.12s}
a5 {-0.16/15 0.20s} 14. Kc2 {+0.10/11 0.12s} Bb7 {+0.27/15 0.15s}
15. Rhe1 {+0.24/10 0.10s} O-O {+0.01/14 0.082s} 16. Rac1 {-0.06/12 0.12s}
Nd5 {+0.30/14 0.048s} 17. Kb1 {+0.31/12 0.10s} Be7 {+0.55/14 0.13s}
18. f5 {+0.18/13 0.11s} exf5 {+0.55/15 0.095s} 19. Nd6 {-0.26/13 0.11s}
Bxd6 {+0.73/14 0.055s} 20. exd6 {-0.28/13 0.11s} N7f6 {+0.89/15 0.072s}
21. Re5 {-0.14/11 0.10s} Rfd8 {+1.03/15 0.17s} 22. Nd4 {-0.15/11 0.10s}
Rxd6 {+0.89/14 0.056s} 23. Nxf5 {+0.10/11 0.10s} Rd7 {+1.19/15 0.18s}
24. Bb5 {+0.19/12 0.11s} Rdd8 {+1.22/15 0.068s} 25. h3 {-0.48/11 0.11s}
Ne4 {+2.26/15 0.22s} 26. Be1 {-0.38/12 0.11s} f6 {+2.09/17 0.078s}
27. Ne7+ {-1.51/12 0.11s} Kf8 {+2.08/17 0.066s} 28. Nxd5 {-1.50/13 0.11s}
Bxd5 {+2.07/17 0.063s} 29. Rxd5 {-1.30/14 0.11s} Rxd5 {+2.17/16 0.050s}
30. Bc6 {-1.30/16 0.11s} Rad8 {+2.24/16 0.045s} 31. Bxd5 {-1.27/15 0.11s}
Rxd5 {+2.45/16 0.050s} 32. b4 {-1.43/13 0.10s} a4 {+2.78/15 0.059s}
33. Rc8+ {-1.17/13 0.11s} Kf7 {+2.90/16 0.088s} 34. Rc7+ {-1.23/14 0.11s}
Kg6 {+2.96/14 0.075s} 35. Kc2 {-1.18/15 0.11s} b5 {+2.74/17 0.28s}
36. Re7 {-1.35/16 0.11s} Re5 {+3.05/17 0.19s} 37. Rd7 {-1.30/14 0.10s}
f5 {+3.11/15 0.051s} 38. Rd8 {-1.47/12 0.11s} Nf6 {+3.45/18 0.26s}
39. Bc3 {-1.39/13 0.10s} Re2+ {+3.18/15 0.11s} 40. Rd2 {-1.33/14 0.10s}
Re1 {+3.31/16 0.13s} 41. Rd3 {-1.43/13 0.096s} Rg1 {+3.33/15 0.059s}
42. Rg3+ {-1.82/13 0.11s} Kf7 {+3.86/15 0.059s} 43. Bd4 {-1.53/14 0.097s}
Re1 {+3.90/13 0.044s} 44. Rf3 {-0.85/13 0.11s} Ke6 {+4.27/14 0.12s}
45. Kd2 {-1.79/14 0.10s} Rh1 {+4.30/15 0.078s} 46. Bxf6 {-2.00/13 0.11s}
Kxf6 {+4.20/16 0.064s} 47. Kc3 {-1.98/14 0.10s} Rc1+ {+4.43/15 0.11s}
48. Kb2 {-1.92/16 0.10s} Rc4 {+5.24/16 0.12s} 49. a3 {-2.08/15 0.10s}
Ke5 {+5.45/15 0.062s} 50. g3 {-2.11/13 0.10s} g5 {+5.85/15 0.069s}
51. Rd3 {-2.49/13 0.11s} f4 {+8.17/16 0.070s} 52. gxf4+ {-3.72/12 0.11s}
gxf4 {+8.73/16 0.053s} 53. Rd8 {-4.05/12 0.10s} f3 {+10.86/14 0.055s}
54. Rf8 {-4.88/12 0.10s} Rf4 {+11.75/18 0.058s} 55. Re8+ {-8.26/13 0.096s}
Kd4 {+13.62/17 0.079s} 56. Re1 {-9.05/15 0.10s} f2 {+16.41/17 0.080s}
57. Rf1 {-10.25/16 0.095s} Ke3 {+18.40/18 0.099s} 58. h4 {-12.15/16 0.10s}
h5 {+19.59/18 0.048s} 59. Kc2 {-15.45/16 0.10s} Ke2 {+22.92/19 0.060s}
60. Rh1 {-M24/18 0.10s} f1=Q {+29.97/22 0.052s} 61. Rxf1 {-M24/17 0.099s}
Kxf1 {+M25/23 0.056s} 62. Kd2 {-M18/21 0.10s} Kf2 {+M19/22 0.065s}
63. Kc3 {-M16/21 0.10s} Rxh4 {+M15/26 0.22s} 64. Kc2 {-M14/22 0.10s}
Rc4+ {+M13/28 0.23s} 65. Kb2 {-M18/27 0.10s} h4 {+M11/31 0.18s}
66. Ka2 {-M10/26 0.10s} h3 {+M9/33 0.20s} 67. Ka1 {-M8/33 0.10s}
h2 {+M7/34 0.33s} 68. Ka2 {-M6/57 0.099s} h1=Q {+M5/38 0.28s} 69. Kb2
Qc1+ {+M3/53 0.19s} 70. Ka2 Rc2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:14.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:03.925 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} d5 {book}
4. e5 {book} Ng8 {book} 5. Be3 {+1.09/16 0.43s} c6 {-0.40/12 0.12s}
6. Nd2 {+1.53/14 0.26s} g6 {-0.26/13 0.12s} 7. c3 {+1.61/15 0.30s}
h5 {-0.47/13 0.12s} 8. a4 {+1.70/15 0.16s} Nh6 {-0.22/13 0.12s}
9. Bf2 {+1.09/14 0.17s} Bg7 {-0.14/13 0.11s} 10. Nb3 {+1.72/13 0.064s}
Nd7 {-0.02/12 0.11s} 11. h3 {+2.18/14 0.096s} Nf8 {-0.20/13 0.11s}
12. Bd3 {+1.78/14 0.15s} Bf5 {-0.10/15 0.11s} 13. Ne2 {+1.94/14 0.10s}
Ne6 {-0.20/13 0.12s} 14. g4 {+1.75/14 0.11s} Bxd3 {-0.24/13 0.11s}
15. Qxd3 {+1.96/13 0.050s} Qb6 {-0.38/13 0.11s} 16. Qc2 {+1.60/13 0.047s}
Qa6 {-0.53/11 0.12s} 17. gxh5 {+2.07/14 0.11s} Nf5 {-1.00/13 0.11s}
18. hxg6 {+2.07/14 0.043s} fxg6 {-0.98/12 0.10s} 19. Rg1 {+2.19/13 0.057s}
Kf7 {-0.81/13 0.11s} 20. h4 {+2.01/13 0.062s} Rac8 {-0.82/12 0.11s}
21. Rxg6 {+7.61/15 0.14s} Kxg6 {-0.31/12 0.10s} 22. Nc5 {+6.13/15 0.069s}
Qc4 {-5.54/12 0.11s} 23. Nxe6 {+9.60/14 0.065s} Bxe5 {-7.87/11 0.099s}
24. dxe5 {+11.71/13 0.040s} Rhf8 {-9.66/14 0.11s} 25. N2d4 {+12.92/14 0.052s}
b6 {-12.24/9 0.10s} 26. b3 {+15.53/15 0.052s} Qa6 {-13.07/13 0.11s}
27. Nxf5 {+16.54/15 0.062s} Kf7 {-14.37/12 0.10s} 28. Nfd4 {+21.75/16 0.070s}
Ke8 {-18.07/13 0.098s} 29. Qg6+ {+22.27/18 0.17s} Rf7 {-20.49/14 0.11s}
30. Ng5 {+22.43/17 0.13s} Kd8 {-18.62/12 0.10s} 31. Qxf7 {+22.39/16 0.075s}
Qd3 {-19.94/11 0.10s} 32. Rd1 {+23.38/15 0.045s} Qxc3+ {-21.47/11 0.098s}
33. Kf1 {+23.77/16 0.13s} Kc7 {-22.32/13 0.11s} 34. Qxe7+ {+24.31/15 0.070s} Kb8
35. Kg2 {+24.95/15 0.054s} Rc7 {-17.92/12 0.11s} 36. Qd6 {+27.01/14 0.042s}
Kb7 {-17.76/12 0.11s} 37. e6 {+29.77/16 0.074s} Qc5 {-21.75/13 0.10s}
38. Qxc5 {+30.73/16 0.060s} bxc5 {-20.64/13 0.10s} 39. Nf5 {+31.66/17 0.19s}
Kb6 {-21.84/13 0.10s} 40. Kg3 {+34.64/16 0.079s} Rc8 {-21.44/14 0.10s}
41. Kf4 {+35.66/15 0.047s} d4 {-20.01/11 0.11s} 42. Ke5 {+36.37/15 0.062s}
Ka5 {-19.57/12 0.11s} 43. Be1+ {+37.03/14 0.057s} Ka6 {-21.31/13 0.10s}
44. Ne4 {+40.28/17 0.20s} c4 {-21.38/12 0.11s} 45. bxc4 {+43.50/16 0.054s}
c5 {-23.58/12 0.10s} 46. Rd3 {+45.78/16 0.047s} Kb6 {-25.11/13 0.10s}
47. Rb3+ {+47.22/17 0.057s} Ka6 {-M8/26 0.10s} 48. f4 {+52.69/19 0.068s}
d3 {-33.52/13 0.10s} 49. Rxd3 {+53.81/19 0.051s} Kb6 {-37.88/13 0.11s}
50. Rb3+ {+M11/33 0.22s} Ka6 {-M12/28 0.11s} 51. Nfd6 {+M9/40 0.19s}
Rc6 {-M8/31 0.11s} 52. f5 {+M7/41 0.26s} Rc7 {-M6/36 0.10s}
53. Nb7 {+M5/55 0.21s} Rc8 {-M4/113 0.10s} 54. Nexc5+ {+M3/128 0.10s} Rxc5+
55. Nxc5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:26:19.350 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:04.997 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+0.41/12 0.070s} d6 {-1.44/15 0.12s}
6. d5 {+0.41/12 0.074s} Ne5 {-1.34/15 0.13s} 7. Nxe5 {+0.48/13 0.11s}
Bxe5 {-1.22/16 0.055s} 8. e4 {+0.44/14 0.19s} Nf6 {-0.87/14 0.15s}
9. f3 {+0.43/12 0.11s} e6 {-0.82/14 0.24s} 10. Bg5 {+0.51/12 0.097s}
exd5 {-0.67/14 0.073s} 11. cxd5 {+0.32/12 0.10s} O-O {-0.67/14 0.084s}
12. Bd3 {+0.47/11 0.085s} a6 {-0.46/14 0.075s} 13. a4 {+0.48/11 0.082s}
Bd7 {-0.13/13 0.075s} 14. Qd2 {+0.49/11 0.068s} b5 {+0.19/13 0.085s}
15. Ne2 {+1.23/11 0.11s} h6 {-1.24/14 0.24s} 16. Bxh6 {+1.23/12 0.069s}
Re8 {-0.98/16 0.27s} 17. Bg5 {+0.96/12 0.17s} c4 {-0.88/15 0.15s}
18. Bb1 {+0.44/13 0.084s} Qc7 {-0.35/14 0.043s} 19. Be3 {+0.60/11 0.076s}
bxa4 {-0.85/14 0.095s} 20. Ra2 {+0.48/12 0.099s} Rab8 {-0.06/16 0.20s}
21. Bd4 {+0.27/12 0.081s} Nxd5 {+2.41/16 0.15s} 22. Bxe5 {-0.97/12 0.098s}
Rxe5 {+2.91/15 0.089s} 23. O-O {-0.91/12 0.11s} Qc5+ {+1.74/15 0.18s}
24. Kh1 {-0.73/13 0.085s} Nf6 {+2.11/13 0.088s} 25. Rd1 {-0.60/12 0.10s}
d5 {+2.11/13 0.052s} 26. Nc3 {-1.29/12 0.072s} Bc6 {+2.02/14 0.10s}
27. Qf4 {-1.25/13 0.15s} Qe7 {+3.09/13 0.070s} 28. h3 {-1.21/12 0.14s}
Re8 {+2.50/14 0.28s} 29. Bc2 {-1.27/11 0.080s} dxe4 {+3.50/14 0.11s}
30. fxe4 {-2.32/11 0.070s} Nxe4 {+3.65/14 0.074s} 31. Bxe4 {-2.23/13 0.090s}
Bxe4 {+3.74/15 0.14s} 32. Kh2 {-2.24/14 0.12s} Bc6 {+3.52/15 0.18s}
33. Raa1 {-2.39/13 0.14s} a3 {+3.97/13 0.034s} 34. bxa3 {-2.92/12 0.11s}
Re3 {+4.41/14 0.060s} 35. Nd5 {-2.36/13 0.12s} Bxd5 {+4.14/15 0.095s}
36. Rxd5 {-2.70/14 0.13s} c3 {+4.00/15 0.064s} 37. Rc1 {-2.60/14 0.089s}
Qb7 {+4.31/17 0.089s} 38. Rc5 {-1.19/14 0.11s} Re2 {+2.74/14 0.056s}
39. Qf1 {-1.41/14 0.061s} Qb8+ {+2.98/17 0.12s} 40. Kh1 {-1.87/15 0.12s}
Qb2 {+1.79/16 0.12s} 41. R5xc3 {-1.61/15 0.14s} Rf2 {+1.50/15 0.12s}
42. Qg1 {-2.56/17 0.17s} Ree2 {+1.91/17 0.076s} 43. Rg3 {-2.44/13 0.11s}
Qe5 {+2.62/15 0.074s} 44. Rg4 {-2.71/14 0.13s} Kg7 {+2.83/15 0.12s}
45. Rb1 {-2.56/15 0.063s} f5 {+2.71/15 0.085s} 46. Rh4 {-2.86/15 0.12s}
Qd5 {+3.08/16 0.15s} 47. Qh2 {-2.96/14 0.083s} Qxg2+ {+3.48/15 0.094s}
48. Qxg2 {-2.96/1 0s} Rxg2 {+3.57/15 0.050s} 49. Rb7+ {-2.96/13 0.067s}
Kf6 {+3.59/16 0.060s} 50. Rb6+ {-3.02/14 0.10s} Kg5 {+3.89/15 0.058s}
51. Rh7 {-3.19/14 0.095s} Rh2+ {+3.81/16 0.098s} 52. Kg1 {-3.19/1 0s}
Reg2+ {+3.85/18 0.045s} 53. Kf1 {-3.19/1 0s} Ra2 {+3.95/18 0.053s}
54. Kg1 {-3.88/14 0.17s} Rhd2 {+4.05/16 0.14s} 55. Rb1 {-4.81/14 0.091s}
Rxa3 {+3.82/16 0.086s} 56. h4+ {-3.02/12 0.067s} Kg4 {+4.80/14 0.070s}
57. Rh6 {-3.64/12 0.078s} Rg3+ {+4.39/16 0.11s} 58. Kf1 {-3.38/14 0.15s}
Kh3 {+5.01/16 0.051s} 59. h5 {-4.01/13 0.11s} g5 {+4.88/16 0.055s}
60. Rf6 {-4.04/13 0.14s} Rf3+ {+6.30/13 0.058s} 61. Ke1 {-5.25/14 0.19s}
Rh2 {+6.39/14 0.089s} 62. Rbb6 {-5.64/14 0.069s} Kg3 {+6.67/13 0.068s}
63. Rfe6 {-5.68/14 0.070s} f4 {+6.97/14 0.077s} 64. Rxa6 {-5.61/14 0.088s}
g4 {+7.48/16 0.13s} 65. h6 {-5.80/15 0.19s} Rd3 {+8.19/16 0.081s}
66. Rad6 {-6.75/17 0.081s} Rh1+ {+8.21/16 0.056s} 67. Ke2 {-6.75/1 0s}
Ra3 {+9.74/18 0.087s} 68. Rd3+ {-7.37/15 0.092s} f3+ {+9.94/18 0.083s}
69. Ke3 {-8.10/17 0.069s} Rxd3+ {+10.26/18 0.065s} 70. Kxd3 {-8.33/18 0.076s}
f2 {+10.47/18 0.091s} 71. Rf6 {-9.18/17 0.093s} Rxh6 {+11.24/17 0.076s}
72. Rf7 {-12.28/18 0.20s} Re6 {+11.25/17 0.047s} 73. Kc4 {-12.28/13 0.087s}
Re3 {+14.15/17 0.097s} 74. Kb5 {-8.94/13 0.085s} Rf3 {+16.14/16 0.15s}
75. Rxf3+ {-15.02/13 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:17.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:05.630 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.60/14 0.065s} Na5 {-0.40/11 0.090s}
6. Be2 {+1.47/15 0.38s} b6 {-0.42/11 0.072s} 7. Rb1 {+1.14/17 0.43s}
Bb7 {-0.38/10 0.077s} 8. O-O {+1.58/16 0.24s} d6 {-0.40/11 0.077s}
9. b3 {+2.00/14 0.20s} e6 {-0.44/12 0.11s} 10. b4 {+3.06/14 0.086s}
cxb4 {-0.51/12 0.10s} 11. Qa4+ {+2.66/14 0.069s} Bc6 {-1.00/12 0.19s}
12. Qxb4 {+2.86/13 0.070s} Nb7 {-1.23/12 0.093s} 13. d5 {+3.27/15 0.13s}
exd5 {-1.14/12 0.087s} 14. cxd5 {+3.09/14 0.086s} Bd7 {-1.05/12 0.11s}
15. Nb5 {+2.81/16 0.18s} Nf6 {-1.44/12 0.068s} 16. Nfd4 {+3.05/15 0.10s}
O-O {-1.31/13 0.11s} 17. Nc6 {+2.54/14 0.048s} Bxc6 {-1.67/14 0.084s}
18. dxc6 {+2.49/14 0.042s} Nc5 {-1.29/13 0.081s} 19. Ba3 {+2.61/16 0.20s}
a6 {-1.51/12 0.082s} 20. Nc3 {+3.24/15 0.096s} b5 {-1.28/13 0.073s}
21. Rfd1 {+3.72/15 0.15s} Ne8 {-1.45/14 0.069s} 22. Bf3 {+3.53/15 0.12s}
Rc8 {-1.41/13 0.091s} 23. Ne4 {+3.57/14 0.063s} Nxe4 {-1.82/13 0.075s}
24. Qxe4 {+3.68/14 0.059s} h5 {-1.90/14 0.11s} 25. Qd3 {+3.85/14 0.11s}
Be5 {-1.63/13 0.098s} 26. Bb4 {+4.38/13 0.042s} Qh4 {-2.15/13 0.14s}
27. h3 {+4.32/15 0.18s} Qf6 {-2.43/14 0.16s} 28. Qa3 {+4.56/13 0.052s}
Ra8 {-2.60/13 0.065s} 29. Be2 {+4.52/16 0.16s} Qd8 {-2.29/13 0.14s}
30. Be1 {+4.16/15 0.13s} Qb8 {-2.60/14 0.19s} 31. f4 {+4.74/14 0.11s}
Bf6 {-2.01/12 0.062s} 32. Bf3 {+4.82/12 0.067s} Qa7 {-2.31/13 0.095s}
33. Qd3 {+4.83/12 0.058s} Qb6 {-2.21/11 0.10s} 34. a4 {+4.93/13 0.089s}
Rb8 {-2.22/12 0.061s} 35. Kh2 {+5.07/15 0.15s} Kh7 {-2.67/12 0.095s}
36. Rdc1 {+5.33/14 0.13s} Kg8 {-2.44/11 0.083s} 37. Rb3 {+5.32/13 0.11s}
Kg7 {-2.75/12 0.072s} 38. Kh1 {+5.55/12 0.044s} Qc7 {-2.63/11 0.065s}
39. Rcb1 {+5.68/14 0.045s} Qa7 {-2.91/12 0.068s} 40. Ba5 {+5.94/15 0.10s}
Nc7 {-2.99/13 0.089s} 41. Qxd6 {+5.41/16 0.14s} Rbc8 {-3.13/15 0.15s}
42. Qa3 {+6.10/13 0.038s} Rfd8 {-3.33/13 0.10s} 43. f5 {+6.21/13 0.11s}
gxf5 {-3.16/13 0.20s} 44. Bxh5 {+5.56/15 0.17s} Kh6 {-3.44/12 0.16s}
45. Bf3 {+6.87/13 0.098s} Kg6 {-4.03/11 0.10s} 46. Rf1 {+7.81/12 0.060s}
Kg7 {-3.64/10 0.086s} 47. Be2 {+8.20/14 0.093s} Rd5 {-4.49/11 0.073s}
48. e4 {+9.15/14 0.041s} fxe4 {-6.20/12 0.12s} 49. Rg3+ {+12.98/14 0.062s}
Bg5 {-6.39/12 0.17s} 50. Qe7 {+15.32/13 0.048s} Qd4 {-16.67/11 0.095s}
51. Rxg5+ {+16.62/16 0.16s} Rxg5 {-18.48/15 0.075s} 52. Qxg5+ {+16.62/17 0.17s}
Kh8 {-M30/17 0.18s} 53. Qh5+ {+18.97/16 0.047s} Kg8 {-M14/17 0.056s}
54. Rxf7 {+M15/18 0.14s} Qa1+ {-M12/19 0.065s} 55. Kh2 {+M11/22 0.15s}
Qe5+ {-M10/23 0.062s} 56. Qxe5 {+M9/25 0.044s} Kxf7 {-M8/27 0.074s}
57. Qf5+ {+M7/31 0.18s} Ke8 {-M6/28 0.088s} 58. Bh5+ {+M5/28 0.14s}
Ke7 {-M4/97 0.061s} 59. Bb4+ {+M3/128 0.11s} Kd8 {-M4/1 0s}
60. Qd7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:22.766 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:11.820 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.12/12 0.15s} d6 {-0.44/11 0.052s}
6. Nf3 {+0.12/12 0.054s} dxe5 {-0.33/12 0.079s} 7. Nxe5 {+0.05/12 0.090s}
e6 {-0.26/13 0.084s} 8. Be2 {+0.11/12 0.087s} Bd6 {+0.05/13 0.072s}
9. O-O {+0.04/11 0.081s} O-O {+0.14/13 0.10s} 10. Re1 {+0.06/12 0.089s}
Nc6 {+0.02/12 0.082s} 11. Nxc6 {-0.10/14 0.17s} bxc6 {+0.08/13 0.057s}
12. Nd2 {-0.14/15 0.083s} Qc7 {-0.07/14 0.10s} 13. g3 {+0.01/14 0.13s}
Be7 {0.00/14 0.21s} 14. Qc2 {-0.06/12 0.077s} Rd8 {+0.35/13 0.15s}
15. a3 {-0.09/13 0.20s} a5 {+0.36/13 0.071s} 16. Bd3 {-0.01/12 0.047s}
h6 {+0.11/12 0.050s} 17. Bh7+ {-0.09/13 0.057s} Kh8 {+0.23/12 0.074s}
18. Be4 {-0.18/13 0.089s} c5 {+0.07/12 0.073s} 19. Nf3 {-0.02/12 0.054s}
Bb7 {+0.83/12 0.060s} 20. Bd2 {-0.29/12 0.075s} Nf6 {+0.92/14 0.081s}
21. Bxb7 {-0.07/13 0.075s} Qxb7 {+1.15/13 0.063s} 22. Ne5 {-0.16/14 0.065s}
Kg8 {+1.06/14 0.088s} 23. dxc5 {-0.46/15 0.11s} Bxc5 {+0.73/14 0.069s}
24. Qxc5 {-0.35/14 0.074s} Rxd2 {+0.57/12 0.059s} 25. Nc4 {-0.32/14 0.044s}
Rc8 {+0.84/13 0.089s} 26. Qe3 {-0.33/13 0.063s} Rd5 {+0.76/13 0.056s}
27. Rac1 {-0.35/13 0.063s} Rc6 {+0.72/15 0.15s} 28. Rc3 {-0.29/13 0.075s}
Rdc5 {+1.00/13 0.084s} 29. Qd3 {-0.36/15 0.13s} Nd5 {+0.80/14 0.075s}
30. Rc2 {-0.32/14 0.051s} Qb5 {+1.09/15 0.11s} 31. Re4 {-0.46/13 0.080s}
a4 {+1.05/15 0.073s} 32. Rd4 {-0.25/15 0.069s} Rc8 {+1.10/15 0.080s}
33. f4 {-1.25/13 0.12s} Qb3 {+2.94/14 0.27s} 34. Qe2 {-2.01/16 0.079s}
h5 {+2.61/13 0.10s} 35. Kf2 {-1.40/13 0.13s} R5c6 {+2.70/14 0.10s}
36. Re4 {-1.61/14 0.16s} h4 {+2.69/14 0.093s} 37. Kg2 {-0.91/12 0.047s}
Rxc4 {+6.75/16 0.059s} 38. Rcxc4 {-6.72/14 0.097s} Rxc4 {+6.60/17 0.062s}
39. Rxc4 {-6.38/14 0.052s} Qxc4 {+6.27/17 0.060s} 40. Kf2 {-6.63/14 0.14s}
Qc5+ {+8.42/13 0.061s} 41. Kg2 {-6.73/13 0.057s} Ne3+ {+8.25/14 0.072s}
42. Kf3 {-7.56/13 0.099s} Nc4 {+8.55/14 0.060s} 43. Kg2 {-7.28/13 0.093s}
Qd4 {+9.17/14 0.073s} 44. Kf3 {-7.51/14 0.17s} Qd5+ {+9.32/14 0.055s}
45. Kg4 {-8.18/17 0.092s} hxg3 {+9.25/15 0.088s} 46. hxg3 {-7.84/14 0.25s}
g6 {+10.49/16 0.069s} 47. Kh4 {-9.60/16 0.058s} Nxb2 {+10.72/15 0.066s}
48. g4 {-8.40/16 0.053s} Nd3 {+10.65/16 0.096s} 49. Qe3 {-7.89/12 0.11s}
Kg7 {+10.15/16 0.073s} 50. Kg3 {-8.12/14 0.075s} Qd6 {+11.73/16 0.11s}
51. Qe4 {-8.64/13 0.13s} g5 {+12.35/15 0.086s} 52. Qxa4 {-9.77/12 0.078s}
Nxf4 {+12.85/15 0.099s} 53. Qa8 {-9.16/14 0.12s} Qd4 {+13.23/19 0.20s}
54. Kf3 {-10.50/15 0.047s} Qd3+ {+14.65/16 0.056s} 55. Kf2 {-10.50/1 0s}
Qe2+ {+25.67/19 0.20s} 56. Kg1 {-10.90/17 0.048s} Qxg4+ {+36.12/18 0.072s}
57. Kf2 {-11.19/20 0.089s} Qe2+ {+39.44/18 0.11s} 58. Kg3 {-11.12/19 0.079s}
Qe1+ {+38.15/17 0.071s} 59. Kh2 {-23.05/17 0.086s} Qf2+ {+M13/22 0.17s}
60. Kh1 {-11.03/18 0.061s} g4 {+M11/29 0.15s} 61. Qe4 {-M10/25 0.055s}
g3 {+M9/34 0.16s} 62. Qe5+ {-M8/38 0.057s} f6 {+M7/51 0.15s}
63. Qc7+ {-M6/128 0.050s} Kg6 {+M5/128 0.058s} 64. Qf7+ {-M4/128 0.027s}
Kxf7 {+M3/128 0.017s} 65. a4 {-M4/1 0s} Qf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:26.247 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:13.648 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.43/11 0.059s} e6 {-0.15/12 0.12s}
6. cxd4 {+0.44/11 0.043s} d6 {-0.11/12 0.085s} 7. Bd3 {+0.35/13 0.13s}
dxe5 {-0.09/11 0.052s} 8. Nxe5 {-0.17/12 0.067s} Be7 {-0.16/12 0.096s}
9. O-O {0.00/14 0.088s} Nc6 {-0.03/14 0.15s} 10. Qh5 {+0.40/13 0.11s}
Nxe5 {-0.16/11 0.056s} 11. dxe5 {+0.54/13 0.055s} Bd7 {-0.07/14 0.058s}
12. Qg4 {+0.69/13 0.061s} g6 {-0.26/14 0.076s} 13. Bh6 {+0.69/13 0.050s}
Bf8 {-0.36/13 0.084s} 14. Bxf8 {+1.18/14 0.062s} Kxf8 {-0.41/12 0.047s}
15. Be4 {+0.61/13 0.057s} Kg7 {-0.41/12 0.066s} 16. Rd1 {+0.56/14 0.12s}
Re8 {-0.42/14 0.14s} 17. Nc3 {+0.51/13 0.062s} Nxc3 {-0.67/14 0.14s}
18. bxc3 {+1.17/14 0.059s} Qc7 {-0.93/12 0.070s} 19. Qf4 {+1.24/13 0.057s}
Ba4 {-0.78/12 0.054s} 20. Rd6 {+1.56/13 0.081s} Rad8 {-0.72/13 0.17s}
21. Rc1 {+2.07/12 0.077s} Rxd6 {-0.63/13 0.095s} 22. exd6 {-0.24/14 0.074s}
Qa5 {-0.86/14 0.057s} 23. Bxb7 {+0.61/15 0.16s} Rd8 {-0.99/14 0.054s}
24. h3 {+1.16/15 0.13s} e5 {-1.02/14 0.19s} 25. Qe3 {+1.15/15 0.071s}
Rxd6 {-1.28/15 0.098s} 26. c4 {+1.20/16 0.064s} Rd7 {-0.79/15 0.065s}
27. Bf3 {+1.29/14 0.058s} f6 {-1.27/14 0.16s} 28. c5 {+0.95/15 0.059s}
Rc7 {-1.67/14 0.13s} 29. c6 {+1.22/14 0.055s} a6 {-1.80/14 0.12s}
30. a3 {+2.57/15 0.20s} h5 {-1.75/13 0.060s} 31. h4 {+2.82/15 0.056s}
Rc8 {-1.52/14 0.13s} 32. Qa7+ {+3.76/15 0.11s} Rc7 {-2.90/13 0.061s}
33. Qb8 {+4.14/14 0.053s} e4 {-3.32/15 0.13s} 34. Bxe4 {+5.55/16 0.056s}
Re7 {-4.46/14 0.13s} 35. c7 {+7.20/17 0.080s} Bd7 {-4.68/15 0.046s}
36. c8=Q {+6.72/16 0.062s} Bxc8 {-4.62/15 0.066s} 37. Qxc8 {+6.98/14 0.073s}
f5 {-5.12/13 0.084s} 38. Bf3 {+6.26/14 0.078s} Qxa3 {-5.11/15 0.081s}
39. Bd5 {+6.12/14 0.094s} Qb2 {-5.29/16 0.092s} 40. g3 {+6.58/15 0.19s}
Qe5 {-5.36/17 0.17s} 41. Qg8+ {+6.98/15 0.089s} Kh6 {-5.39/17 0.041s}
42. Rc6 {+7.27/15 0.11s} Qg7 {-5.40/17 0.045s} 43. Qd8 {+6.63/14 0.061s}
a5 {-5.45/14 0.18s} 44. Qxa5 {+6.49/15 0.21s} Kh7 {-5.70/15 0.23s}
45. Kg2 {+7.09/15 0.12s} Ra7 {-6.09/15 0.22s} 46. Qb6 {+7.63/15 0.18s}
Rb7 {-6.01/14 0.084s} 47. Qe3 {+8.39/14 0.050s} Qd7 {-5.93/16 0.21s}
48. Bf3 {+8.46/14 0.086s} Rc7 {-6.30/14 0.096s} 49. Re6 {+8.53/13 0.062s}
Qg7 {-7.05/15 0.14s} 50. Qe2 {+8.02/13 0.058s} Qf7 {-5.81/14 0.12s}
51. Qe5 {+8.65/15 0.085s} Qg7 {-6.08/15 0.057s} 52. Qe3 {+7.61/14 0.060s}
Qh6 {-6.44/16 0.074s} 53. Qb6 {+7.98/14 0.071s} Rd7 {-6.33/14 0.058s}
54. Rf6 {+8.98/16 0.20s} Qg7 {-5.33/15 0.070s} 55. Bxh5 {+11.83/16 0.073s}
gxh5 {-7.47/14 0.060s} 56. Qe6 {+11.69/17 0.063s} f4 {-7.49/15 0.039s}
57. Qe4+ {+12.67/17 0.12s} Kh8 {-7.68/16 0.047s} 58. Qe8+ {+12.90/18 0.073s}
Kh7 {-7.80/16 0.060s} 59. Qxh5+ {+13.11/17 0.072s} Kg8 {-7.75/17 0.047s}
60. Rxf4 {+13.41/18 0.078s} Rf7 {-10.47/17 0.18s} 61. Rg4 {+13.43/17 0.056s}
Ra7 {-10.47/18 0.066s} 62. Rxg7+ {+13.44/18 0.12s} Rxg7 {-10.67/16 0.055s}
63. Qe8+ {+13.42/18 0.080s} Kh7 {-10.67/1 0s} 64. Kf3 {+13.41/20 0.11s}
Ra7 {-10.67/14 0.071s} 65. Kf4 {+14.84/17 0.14s} Rc7 {-10.67/17 0.17s}
66. Kg5 {+25.56/18 0.098s} Rg7+ {-20.11/16 0.16s} 67. Kf6 {+M13/27 0.057s}
Ra7 {-21.38/20 0.061s} 68. g4 {+M11/37 0.24s} Ra6+ {-M8/31 0.079s}
69. Kf7 {+M9/37 0.054s} Ra7+ {-M6/78 0.046s} 70. Kf8 {+M5/128 0.11s}
Ra8 {-M6/55 0.044s} 71. Qxa8 {+M5/98 0.13s} Kh6 {-M4/119 0.044s}
72. Qe8 {+M3/128 0.031s} Kh7 {-13.18/1 0s}
73. Qh5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:26.805 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:13.822 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.038s} O-O {-0.51/13 0.078s}
6. Be2 {+0.80/10 0.040s} e5 {-0.58/15 0.093s} 7. dxe5 {+0.48/13 0.12s}
dxe5 {-0.66/14 0.069s} 8. Qxd8 {+0.62/13 0.12s} Rxd8 {0.00/15 0.12s}
9. Bg5 {+0.52/13 0.040s} Re8 {+0.10/15 0.095s} 10. Nd5 {+0.42/13 0.12s}
Nxd5 {-0.01/16 0.11s} 11. cxd5 {+0.49/15 0.12s} c6 {+0.19/18 0.19s}
12. Nd2 {+0.46/13 0.12s} cxd5 {+1.13/15 0.053s} 13. exd5 {+0.15/13 0.039s}
h6 {+0.50/15 0.13s} 14. Be3 {-0.04/14 0.12s} Rd8 {+0.66/15 0.083s}
15. Rc1 {-0.26/14 0.12s} Nd7 {+0.78/16 0.29s} 16. d6 {+0.01/13 0.12s}
Nf6 {+1.26/14 0.12s} 17. Nc4 {+0.30/11 0.039s} Nd5 {+1.57/16 0.16s}
18. O-O {-0.24/14 0.12s} Nxe3 {+1.68/15 0.062s} 19. fxe3 {-0.93/13 0.12s}
Be6 {+1.96/14 0.14s} 20. Rcd1 {-0.55/13 0.12s} Rac8 {+1.76/13 0.087s}
21. b3 {-0.58/11 0.049s} Rc5 {+1.77/14 0.14s} 22. a4 {-0.40/12 0.12s}
h5 {+1.97/14 0.14s} 23. e4 {-0.54/11 0.12s} Bf8 {+2.05/16 0.20s}
24. Kf2 {-0.98/10 0.047s} Rc6 {+2.80/14 0.055s} 25. Nxe5 {-1.24/13 0.12s}
Rc2 {+2.82/15 0.090s} 26. Nc4 {-1.08/13 0.12s} Bxc4 {+2.54/16 0.16s}
27. bxc4 {-1.21/14 0.12s} Bxd6 {+2.04/17 0.32s} 28. Rd5 {-0.96/11 0.039s}
b6 {+1.68/16 0.21s} 29. Rfd1 {-0.97/12 0.12s} Bc5+ {+2.35/15 0.11s}
30. Kf3 {-1.03/13 0.12s} Re8 {+1.92/15 0.15s} 31. a5 {-1.15/14 0.12s}
Kg7 {+1.97/16 0.13s} 32. h3 {-0.85/11 0.039s} Re6 {+2.22/14 0.11s}
33. e5 {-0.92/14 0.12s} h4 {+2.36/15 0.10s} 34. axb6 {-1.02/13 0.12s}
axb6 {+2.25/15 0.068s} 35. Rf1 {-0.82/14 0.12s} f5 {+2.23/16 0.047s}
36. Ra1 {-0.10/12 0.040s} Re7 {+3.18/16 0.14s} 37. Rf1 {-0.96/13 0.12s}
Ra7 {+4.56/12 0.023s} 38. Bd3 {-1.99/13 0.12s} Rd2 {+3.85/16 0.17s}
39. Bxf5 {-2.16/13 0.12s} Rxd5 {+3.88/15 0.030s} 40. cxd5 {-2.18/12 0.039s}
gxf5 {+4.26/14 0.037s} 41. Ke2 {-2.37/12 0.12s} Re7 {+5.27/15 0.054s}
42. e6 {-3.74/14 0.12s} Kf6 {+6.32/14 0.041s} 43. Kd3 {-3.89/16 0.12s}
b5 {+6.67/15 0.041s} 44. Rc1 {-2.94/13 0.049s} Bd6 {+7.47/14 0.050s}
45. Kd4 {-3.70/13 0.12s} Be5+ {+7.31/14 0.075s} 46. Ke3 {-3.60/15 0.12s}
Rc7 {+7.56/16 0.10s} 47. Rxc7 {-3.70/12 0.049s} Bxc7 {+9.02/16 0.056s}
48. Kd3 {-5.78/14 0.12s} Bd6 {+9.80/17 0.077s} 49. Ke2 {-6.95/15 0.12s}
Ke5 {+11.17/15 0.051s} 50. Kf3 {-7.15/14 0.039s} Kxd5 {+12.97/17 0.071s}
51. Ke3 {-8.90/17 0.13s} Kxe6 {+18.63/21 0.20s} 52. Kd4 {-12.00/17 0.12s}
b4 {+19.46/20 0.10s} 53. Kc4 {-12.58/18 0.12s} Ke5 {+22.76/20 0.096s}
54. Kb3 {-15.38/18 0.082s} Kd5 {+24.73/18 0.059s} 55. Ka4 {-19.72/19 0.12s}
Kc4 {+27.74/19 0.051s} 56. Ka5 {-20.83/16 0.072s} Be5 {+30.54/19 0.050s}
57. Kb6 {-20.83/16 0.12s} b3 {+32.96/20 0.13s} 58. Kc6 {-21.74/17 0.12s}
b2 {+35.87/20 0.082s} 59. Kd7 {-22.01/15 0.039s} b1=Q {+35.65/19 0.11s}
60. Ke6 {-28.06/16 0.12s} Bd4 {+39.08/20 0.12s} 61. Kd6 {-28.06/15 0.12s}
Qb7 {+M13/20 0.18s} 62. Ke6 {-M20/15 0.097s} Qd5+ {+M11/21 0.19s}
63. Ke7 {-M12/18 0.12s} f4 {+M9/23 0.24s} 64. g4 {-M10/13 0.039s}
fxg3 {+M7/25 0.19s} 65. Kf8 {-M4/128 0.076s} Qd7 {+M3/39 0.19s}
66. Kg8 {-M2/128 0.011s} Qg7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:26.972 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:15.873 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.76/15 0.15s} Nc6 {-0.61/11 0.036s}
6. d5 {+1.22/16 0.35s} Ne5 {-0.70/12 0.038s} 7. f4 {+1.36/12 0.047s}
Ned7 {-0.77/14 0.12s} 8. Nf3 {+1.35/15 0.16s} Nc5 {-0.49/13 0.12s}
9. e5 {+1.36/15 0.14s} Nfe4 {-0.53/12 0.047s} 10. Nxe4 {+1.07/13 0.069s}
Nxe4 {-0.59/13 0.12s} 11. O-O {+1.01/15 0.29s} O-O {-0.93/13 0.12s}
12. Be3 {+1.10/15 0.090s} Bg4 {-0.87/12 0.12s} 13. Qc2 {+1.70/15 0.21s}
Nc5 {-0.97/13 0.045s} 14. Bxc5 {+1.66/15 0.068s} dxc5 {-0.94/15 0.12s}
15. h3 {+1.51/16 0.24s} Bf5 {-0.63/16 0.12s} 16. Bd3 {+1.48/14 0.059s}
Bxd3 {-0.73/15 0.038s} 17. Qxd3 {+1.47/14 0.040s} c6 {-0.58/13 0.12s}
18. Rad1 {+1.64/15 0.20s} cxd5 {-0.74/13 0.12s} 19. cxd5 {+1.39/14 0.097s}
Qa5 {-0.88/13 0.12s} 20. b3 {+1.45/13 0.044s} Qxa2 {-0.42/11 0.039s}
21. Ra1 {+8.87/16 0.10s} Qb2 {-6.10/16 0.12s} 22. Rfb1 {+9.07/16 0.11s}
Qxb1+ {-6.25/16 0.12s} 23. Rxb1 {+8.87/16 0.10s} Rfe8 {-6.24/15 0.12s}
24. Rd1 {+9.01/15 0.21s} Rad8 {-6.09/12 0.075s} 25. Qb5 {+9.82/14 0.10s}
b6 {-6.40/13 0.12s} 26. g3 {+9.78/14 0.10s} Rf8 {-6.31/11 0.12s}
27. Kg2 {+10.06/13 0.065s} Rfe8 {-6.56/12 0.040s} 28. h4 {+10.24/14 0.092s}
Ra8 {-6.55/12 0.12s} 29. h5 {+10.49/14 0.090s} gxh5 {-6.75/13 0.12s}
30. Qd3 {+10.59/14 0.18s} h6 {-6.94/12 0.12s} 31. Nh4 {+10.62/14 0.12s}
a5 {-6.70/11 0.054s} 32. Qb5 {+10.51/14 0.075s} c4 {-7.29/12 0.12s}
33. Qxc4 {+11.07/14 0.14s} Rac8 {-7.19/12 0.12s} 34. Qe4 {+11.55/14 0.11s}
e6 {-7.34/10 0.047s} 35. dxe6 {+11.25/13 0.064s} Rxe6 {-8.03/14 0.12s}
36. Rd7 {+11.37/14 0.061s} Rce8 {-8.61/12 0.12s} 37. Qf3 {+11.39/13 0.040s}
R6e7 {-7.69/14 0.12s} 38. Rd5 {+11.39/16 0.18s} Rc7 {-7.70/10 0.065s}
39. Qxh5 {+11.74/13 0.060s} Bf8 {-8.13/12 0.12s} 40. Kh3 {+12.25/14 0.084s}
Rec8 {-8.15/10 0.039s} 41. Qg4+ {+13.11/14 0.042s} Kh8 {-9.26/14 0.12s}
42. Rd7 {+13.76/15 0.048s} Bc5 {-10.11/13 0.12s} 43. Rxf7 {+15.27/14 0.051s}
Rxf7 {-11.20/14 0.12s} 44. Qxc8+ {+15.97/15 0.092s} Kh7 {-11.30/13 0.039s}
45. Qe6 {+16.13/16 0.090s} Rg7 {-12.80/12 0.12s} 46. Nf5 {+17.46/13 0.042s}
Ra7 {-16.32/13 0.12s} 47. Qxh6+ {+18.03/14 0.090s} Kg8 {-15.43/16 0.12s}
48. Kg4 {+19.09/15 0.23s} Bf8 {-12.20/10 0.039s} 49. Qg6+ {+19.83/13 0.054s}
Kh8 {-15.87/14 0.12s} 50. Qxb6 {+20.41/15 0.054s} Rh7 {-16.96/13 0.12s}
51. Kg5 {+22.41/15 0.049s} Kg8 {-15.03/13 0.12s} 52. Qxa5 {+25.55/17 0.11s}
Rd7 {-17.99/13 0.12s} 53. e6 {+28.34/17 0.056s} Rf7 {-21.89/12 0.093s}
54. exf7+ {+49.68/20 0.048s} Kxf7 {-M32/16 0.038s} 55. Qc7+ {+M7/38 0.18s}
Kg8 {-M6/46 0.12s} 56. Kg6 {+M5/77 0.21s} Bh6 {-M4/128 0.076s}
57. Qf7+ {+M3/128 0.079s} Kh8 {-M2/128 0.010s}
58. Qh7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:30.332 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:17.397 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d5 {book}
4. Bb5 {book} Bd6 {book} 5. Nf3 {+0.74/12 0.12s} f6 {-0.53/12 0.056s}
6. c4 {+0.65/11 0.11s} a6 {-0.68/12 0.058s} 7. Bxc6+ {+0.65/11 0.10s}
bxc6 {+0.20/12 0.039s} 8. Qc2 {+0.55/12 0.12s} e4 {-0.05/13 0.098s}
9. Nd4 {-0.04/13 0.10s} Ne7 {-0.76/14 0.098s} 10. c5 {-0.26/14 0.12s}
Be5 {+0.70/14 0.099s} 11. d3 {+0.24/15 0.12s} exd3 {+0.64/13 0.064s}
12. Qxd3 {+0.32/15 0.12s} a5 {+0.49/12 0.048s} 13. Qc2 {+0.21/14 0.11s}
O-O {+0.54/14 0.12s} 14. O-O {+0.24/15 0.11s} Qe8 {+0.20/13 0.098s}
15. Nd2 {+0.23/14 0.11s} Bxd4 {+0.37/14 0.13s} 16. exd4 {+0.37/13 0.12s}
Qg6 {+0.58/13 0.12s} 17. Qc3 {+0.36/15 0.11s} a4 {+0.27/14 0.19s}
18. bxa4 {+0.19/13 0.10s} Rxa4 {+0.66/14 0.13s} 19. Rfe1 {+0.46/14 0.10s}
Nf5 {+0.92/14 0.054s} 20. Qb3 {+0.41/14 0.11s} Nh4 {+1.19/14 0.054s}
21. g3 {+0.94/13 0.11s} Ra8 {+0.93/12 0.12s} 22. a4 {+0.55/13 0.11s}
Bh3 {+1.26/14 0.062s} 23. a5 {-0.10/12 0.11s} Rfb8 {+1.14/13 0.078s}
24. Qa3 {0.00/14 0.10s} h5 {+1.34/12 0.057s} 25. Rab1 {+0.67/12 0.099s}
Ng2 {+2.59/13 0.070s} 26. Re7 {+0.20/13 0.11s} Re8 {+3.96/14 0.11s}
27. Rxe8+ {-0.60/12 0.11s} Rxe8 {+4.16/13 0.044s} 28. Rd1 {-0.27/12 0.098s}
Ne1 {+4.90/13 0.048s} 29. a6 {+0.89/13 0.10s} Qg4 {+7.09/13 0.059s}
30. f3 {-1.69/13 0.11s} Qe6 {+4.40/16 0.13s} 31. Ne4 {-2.43/13 0.11s}
Nxf3+ {+3.77/14 0.048s} 32. Qxf3 {-2.64/13 0.10s} dxe4 {+4.28/14 0.063s}
33. Qc3 {-2.91/14 0.10s} e3 {+5.09/15 0.062s} 34. Re1 {-4.37/15 0.098s}
Qe4 {+6.76/16 0.059s} 35. Re2 {-5.03/16 0.11s} Qf3 {+6.72/16 0.069s}
36. Qe1 {-4.20/15 0.10s} Bg4 {+6.25/15 0.051s} 37. Rg2 {-4.64/15 0.11s}
e2 {+7.33/16 0.11s} 38. Rf2 {-4.99/14 0.11s} Qd3 {+8.03/14 0.054s}
39. Kg2 {-4.88/14 0.11s} Qxa6 {+7.52/15 0.081s} 40. h3 {-4.07/14 0.11s}
Bd7 {+7.69/15 0.15s} 41. Rf4 {-5.20/12 0.11s} Qd3 {+8.27/15 0.092s}
42. Bc1 {-5.66/13 0.11s} Qd1 {+9.23/16 0.078s} 43. Bd2 {-6.06/15 0.11s}
Qxd2 {+9.27/16 0.089s} 44. Qxd2 {-6.14/15 0.11s} e1=Q {+9.62/16 0.096s}
45. Qxe1 {-6.34/16 0.10s} Rxe1 {+9.96/16 0.090s} 46. Rh4 {-6.44/16 0.10s}
g5 {+13.06/17 0.16s} 47. Rxh5 {-8.35/14 0.097s} Be8 {+14.30/16 0.10s}
48. Kf2 {-9.82/15 0.10s} Re7 {+15.87/16 0.094s} 49. g4 {-10.96/14 0.11s}
Bxh5 {+13.21/17 0.064s} 50. gxh5 {-11.15/14 0.099s} Rh7 {+17.92/17 0.12s}
51. h6 {-11.43/15 0.10s} Rxh6 {+20.47/17 0.064s} 52. Kg2 {-12.20/15 0.10s}
Kf7 {+21.64/18 0.055s} 53. Kg3 {-13.00/16 0.10s} Ke6 {+22.78/20 0.063s}
54. Kh2 {-13.30/15 0.10s} Kd5 {+24.03/21 0.10s} 55. Kg3 {-14.08/16 0.10s}
Kxd4 {+25.64/19 0.071s} 56. Kg4 {-14.79/14 0.10s} Kxc5 {+25.91/21 0.090s}
57. Kf3 {-16.13/15 0.10s} Kd4 {+32.65/21 0.079s} 58. Ke2 {-22.33/15 0.095s}
f5 {+37.46/22 0.16s} 59. Kd2 {-M20/18 0.10s} Rxh3 {+M21/23 0.12s}
60. Ke2 {-M18/19 0.10s} c5 {+M17/22 0.091s} 61. Kf2 {-M14/20 0.10s}
Rc3 {+M9/27 0.20s} 62. Ke2 {-M12/21 0.10s} Rc2+ {+M7/30 0.17s}
63. Kd1 {-M10/23 0.095s} Kd3 {+M7/36 0.17s} 64. Ke1 Ke3 {+M7/37 0.18s}
65. Kf1 {-M8/28 0.11s} Rc1+ {+M7/38 0.11s} 66. Kg2 c4 {+M7/42 0.18s}
67. Kg3 {-M8/26 0.11s} Rg1+ {+M7/46 0.17s} 68. Kh3 {-M6/69 0.10s}
Kf2 {+M5/72 0.14s} 69. Kh2 Re1 {+M3/128 0.023s} 70. Kh3
Rh1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:26:35.161 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:18.476 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d5 {book}
4. Bb5 {book} Bd6 {book} 5. Nf3 {+0.30/13 0.13s} Qf6 {-0.11/12 0.12s}
6. c4 {-0.05/13 0.11s} dxc4 {-0.17/12 0.12s} 7. bxc4 {+1.49/13 0.056s}
Ne7 {-0.43/13 0.12s} 8. c5 {+1.54/13 0.042s} Bxc5 {-0.59/15 0.12s}
9. Bxe5 {+1.84/14 0.070s} Qg6 {-0.49/15 0.12s} 10. O-O {+2.10/14 0.099s}
O-O {-0.46/13 0.12s} 11. Bxc7 {+2.83/12 0.054s} a6 {-0.66/12 0.10s}
12. Be2 {+3.03/12 0.066s} Nd5 {-0.53/13 0.11s} 13. Bg3 {+2.82/14 0.064s}
Be6 {-0.66/13 0.10s} 14. d4 {+2.87/14 0.12s} Be7 {-0.58/13 0.11s}
15. Bd3 {+2.59/12 0.060s} f5 {-0.61/13 0.10s} 16. a3 {+2.43/13 0.10s}
Qh6 {-0.54/13 0.11s} 17. Re1 {+2.71/12 0.070s} f4 {-0.70/12 0.11s}
18. exf4 {+4.09/11 0.046s} Nxf4 {-1.04/12 0.11s} 19. Nc3 {+3.30/12 0.13s}
Nxd3 {-2.04/12 0.11s} 20. Qxd3 {+4.61/13 0.060s} Bf5 {-2.69/12 0.10s}
21. Qc4+ {+5.76/14 0.082s} Rf7 {-2.07/13 0.12s} 22. d5 {+4.81/14 0.088s}
Na5 {-2.85/13 0.10s} 23. Qa4 {+5.38/14 0.060s} b6 {-2.28/15 0.11s}
24. Rad1 {+5.48/13 0.12s} Bc5 {-2.23/12 0.11s} 25. d6 {+6.32/14 0.14s}
Bd7 {-2.70/12 0.10s} 26. Qc2 {+6.12/14 0.051s} Raf8 {-2.92/12 0.11s}
27. Ne4 {+6.88/12 0.057s} Bf5 {-3.02/12 0.11s} 28. Qd3 {+6.63/14 0.15s}
Qh5 {-3.11/11 0.10s} 29. Qd5 {+8.24/13 0.070s} Bg4 {-4.69/11 0.10s}
30. Neg5 {+8.50/14 0.081s} h6 {-5.29/12 0.10s} 31. Nxf7 {+8.90/15 0.060s}
Qxf7 {-5.86/13 0.11s} 32. d7 {+9.16/15 0.072s} Qxd5 {-5.76/14 0.11s}
33. Rxd5 {+9.23/15 0.064s} Nb7 {-6.27/14 0.097s} 34. a4 {+9.83/15 0.14s}
Rd8 {-6.19/13 0.11s} 35. Re8+ {+10.20/13 0.052s} Kh7 {-6.57/14 0.11s}
36. Ne5 {+10.02/15 0.069s} Bh5 {-6.54/15 0.11s} 37. Re6 {+10.41/14 0.067s}
Rg8 {-4.50/13 0.11s} 38. Rc6 {+11.15/14 0.10s} g5 {-6.98/13 0.11s}
39. a5 {+12.55/14 0.082s} Nd8 {-7.34/13 0.10s} 40. Rc8 {+11.96/15 0.16s}
Nb7 {-7.80/13 0.11s} 41. axb6 {+12.30/13 0.060s} Bxb6 {-7.83/13 0.10s}
42. Rc6 {+12.56/16 0.25s} Bd8 {-7.78/14 0.098s} 43. Rxa6 {+12.72/15 0.20s}
Be7 {-7.90/13 0.10s} 44. Nc6 {+12.15/15 0.21s} Bd8 {-8.53/13 0.11s}
45. Ra1 {+11.91/15 0.25s} Bf6 {-8.40/12 0.096s} 46. Be5 {+12.25/14 0.089s}
Bxe5 {-8.72/14 0.10s} 47. Nxe5 {+12.46/14 0.064s} Kg7 {-8.45/14 0.11s}
48. Re1 {+12.41/15 0.19s} Ra8 {-8.33/15 0.10s} 49. Rb5 {+12.51/15 0.094s}
Nd6 {-8.40/14 0.10s} 50. Rc5 {+13.94/12 0.039s} Be8 {-9.92/12 0.10s}
51. Rc7 {+15.36/15 0.077s} Kg8 {-10.24/14 0.10s} 52. Rc6 {+15.71/16 0.086s}
Bxd7 {-10.58/15 0.10s} 53. Rxd6 {+14.20/15 0.057s} Be8 {-10.51/14 0.10s}
54. Rxh6 {+15.20/14 0.065s} Kg7 {-10.86/14 0.11s} 55. Rh3 {+16.74/14 0.063s}
Ra4 {-10.33/13 0.097s} 56. Rg3 {+16.87/14 0.11s} Kh6 {-10.61/12 0.097s}
57. Nf3 {+17.43/15 0.059s} Bc6 {-10.96/12 0.10s} 58. Nxg5 {+17.91/15 0.059s}
Kg6 {-11.08/13 0.10s} 59. h3 {+19.36/16 0.17s} Kf5 {-11.40/12 0.10s}
60. Rc1 {+20.18/15 0.075s} Bd5 {-11.33/14 0.10s} 61. Kh2 {+19.16/15 0.12s}
Rc4 {-10.91/12 0.10s} 62. Rd1 {+20.16/15 0.048s} Rc5 {-11.47/13 0.10s}
63. Nh7 {+19.62/14 0.15s} Rb5 {-14.09/13 0.099s} 64. Re1 {+19.65/15 0.083s}
Be4 {-16.18/14 0.10s} 65. Rg5+ {+25.36/17 0.077s} Kf4 {-16.53/13 0.10s}
66. Rg4+ {+25.87/16 0.071s} Ke5 {-17.08/14 0.11s} 67. Rexe4+ {+25.89/14 0.072s}
Kd6 {-16.89/12 0.11s} 68. Ng5 {+27.68/15 0.11s} Rf5 {-16.23/11 0.11s}
69. Re2 {+27.47/16 0.066s} Rb5 {-16.18/10 0.10s} 70. Nf7+ {+27.44/15 0.27s}
Kc6 {-16.97/13 0.10s} 71. h4 {+28.11/14 0.14s} Rf5 {-16.69/11 0.11s}
72. Rg6+ {+26.77/14 0.14s} Kc5 {-16.48/13 0.10s} 73. Nd6 {+27.55/16 0.23s}
Rf4 {-16.59/12 0.10s} 74. Kg3 {+28.11/14 0.046s} Rd4 {-17.74/11 0.10s}
75. Nf5 {+29.17/13 0.047s} Rc4 {-17.99/11 0.10s} 76. h5 {+29.00/14 0.17s}
Kb4 {-18.65/11 0.10s} 77. h6 {+30.18/14 0.094s} Rc7 {-18.87/11 0.095s}
78. Rg5 {+29.55/15 0.22s} Rf7 {-18.73/11 0.092s} 79. Ne3 {+30.27/14 0.15s}
Rh7 {-18.57/11 0.10s} 80. Rc2 {+34.38/15 0.14s} Ka3 {-32.07/13 0.096s}
81. Rc3+ {+M11/25 0.099s} Ka2 {-M10/23 0.10s} 82. Ra5+ {+M9/29 0.078s}
Kb1 {-M8/28 0.10s} 83. Rb3+ {+M7/32 0.10s} Kc1 84. Rc5+ {+M5/44 0.12s} Kd2
85. Rc2+ {+M3/120 0.11s} Ke1 86. Rb1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:26:26.035 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:18.889 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.10s} Nxf3+ {+0.08/11 0.050s}
6. Qxf3 {-0.04/14 0.077s} Be7 {+0.02/14 0.14s} 7. d3 {0.00/12 0.12s}
c6 {+0.02/15 0.090s} 8. a4 {-0.07/12 0.11s} O-O {+0.07/14 0.074s}
9. h3 {+0.02/12 0.070s} d6 {+0.03/14 0.11s} 10. g3 {+0.09/13 0.094s}
Be6 {+0.40/11 0.056s} 11. Bxe6 {-0.03/13 0.072s} fxe6 {+0.20/12 0.075s}
12. Qg2 {+0.04/12 0.19s} d5 {+0.67/11 0.058s} 13. h4 {-0.10/10 0.068s}
Rf7 {+0.60/11 0.10s} 14. Nd1 {-0.20/10 0.068s} Bc5 {+0.84/12 0.12s}
15. h5 {-0.20/11 0.082s} h6 {+0.77/11 0.069s} 16. f3 {-0.30/11 0.10s}
Nh7 {+0.99/11 0.088s} 17. Ke2 {-0.44/10 0.10s} Qe7 {+0.99/11 0.065s}
18. c3 {-0.88/10 0.077s} Raf8 {+1.38/13 0.070s} 19. b4 {-0.63/12 0.098s}
Bd6 {+1.67/13 0.065s} 20. Rf1 {-0.99/13 0.12s} d4 {+1.54/15 0.078s}
21. b5 {-1.31/13 0.10s} Ng5 {+1.94/13 0.056s} 22. Bxg5 {-1.19/14 0.080s}
Qxg5 {+1.58/12 0.057s} 23. bxc6 {-1.47/14 0.15s} dxc3 {+2.14/14 0.11s}
24. Nxc3 {-1.43/15 0.069s} Bb4 {+1.99/13 0.087s} 25. Rac1 {-0.99/14 0.094s}
Bc5 {+1.96/13 0.050s} 26. Kd1 {-1.42/13 0.064s} bxc6 {+2.16/14 0.090s}
27. Nb1 {-1.21/14 0.11s} Rb7 {+2.11/14 0.20s} 28. Nd2 {-1.12/13 0.093s}
Be3 {+2.09/14 0.067s} 29. a5 {-1.30/12 0.076s} Rfb8 {+2.63/13 0.13s}
30. Rc2 {-2.07/12 0.070s} Bxd2 {+3.08/14 0.11s} 31. Qxd2 {-2.23/14 0.082s}
Rb1+ {+3.31/14 0.11s} 32. Rc1 {-2.18/15 0.11s} Qxh5 {+3.90/14 0.080s}
33. Qc2 {-2.45/12 0.085s} R1b2 {+4.66/14 0.092s} 34. Qc4 {-3.62/13 0.17s}
Qh3 {+5.16/12 0.061s} 35. Re1 {-4.45/13 0.098s} Qxg3 {+5.49/14 0.078s}
36. Rc2 {-5.11/12 0.081s} Rb1+ {+6.34/14 0.14s} 37. Rc1 {-6.18/13 0.11s}
Kh8 {+7.77/15 0.064s} 38. Re3 {-5.18/10 0.068s} R8b2 {+12.69/15 0.055s}
39. Qc3 {-13.71/12 0.16s} Qf2 {+M11/18 0.061s} 40. d4 {-M10/18 0.067s}
exd4 {+M9/23 0.14s} 41. Qd3 {-M8/28 0.075s} dxe3 {+M7/31 0.15s}
42. Qd8+ {-M6/125 0.075s} Kh7 {+M7/1 0s} 43. Qh8+ {-M4/128 0.060s}
Kxh8 {+M3/128 0.045s} 44. e5 {-M2/128 0.038s} Qd2# {+M1/128 0.016s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:30.074 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:19.254 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.26/12 0.060s} exd4 {+0.03/11 0.064s}
6. e5 {+0.26/12 0.041s} dxc3 {-0.22/12 0.077s} 7. exf6 {+0.27/15 0.076s}
Qxf6 {-0.07/13 0.067s} 8. dxc3 {+0.16/14 0.13s} c6 {-0.16/14 0.11s}
9. Bd3 {+0.19/14 0.068s} d5 {-0.44/13 0.14s} 10. Be3 {+0.22/14 0.083s}
Bd6 {-0.24/13 0.11s} 11. Qd2 {+0.43/14 0.097s} O-O {-0.37/13 0.11s}
12. O-O-O {+0.37/13 0.049s} h6 {-0.15/14 0.13s} 13. h3 {+0.43/12 0.082s}
a5 {-0.49/12 0.070s} 14. g4 {+0.41/13 0.072s} b5 {-0.57/13 0.11s}
15. g5 {+0.80/14 0.094s} hxg5 {-0.64/14 0.096s} 16. Bxg5 {+0.66/13 0.050s}
Qf3 {-0.53/14 0.083s} 17. Rdg1 {+0.45/13 0.17s} f6 {-0.83/14 0.088s}
18. Be3 {+0.67/14 0.049s} a4 {-0.71/12 0.084s} 19. Be2 {+0.72/14 0.13s}
Qe4 {-0.25/12 0.063s} 20. h4 {+0.68/14 0.075s} a3 {-0.32/14 0.088s}
21. b4 {+0.76/13 0.061s} Bf5 {-0.12/14 0.18s} 22. h5 {+0.68/13 0.060s}
Qe6 {-0.34/13 0.075s} 23. Bd3 {+0.88/13 0.077s} Bxd3 {-0.34/13 0.079s}
24. Qxd3 {+1.78/12 0.049s} Qe4 {-0.32/13 0.073s} 25. Qxe4 {+0.75/14 0.25s}
dxe4 {-0.05/15 0.10s} 26. Rh4 {+0.71/14 0.071s} Rae8 {+0.18/12 0.076s}
27. Rg6 {+0.91/15 0.12s} Kh7 {+0.15/14 0.092s} 28. Bd4 {+0.06/13 0.14s}
Rf7 {+0.37/14 0.079s} 29. Kd2 {+0.06/16 0.12s} Rd7 {+0.22/14 0.083s}
30. Ke2 {-0.01/16 0.16s} Rc8 {+0.05/14 0.12s} 31. Rxe4 {-0.51/14 0.14s}
c5 {+0.54/14 0.094s} 32. bxc5 {-0.58/13 0.052s} Bxc5 {+0.33/14 0.067s}
33. Be3 {-0.43/13 0.059s} Rd5 {+0.56/12 0.070s} 34. Bxc5 {-0.34/14 0.14s}
Rcxc5 {+0.31/14 0.15s} 35. Rg3 {-0.33/14 0.099s} Kh6 {+0.36/14 0.12s}
36. c4 {-0.26/13 0.063s} bxc4 {+0.03/13 0.080s} 37. Re8 {-0.07/14 0.11s}
Re5+ {+0.13/14 0.13s} 38. Rxe5 {-0.10/15 0.047s} Rxe5+ {+0.32/15 0.10s}
39. Kd2 {-0.10/15 0.049s} f5 {+0.12/14 0.069s} 40. Rxa3 {+0.03/14 0.089s}
Kxh5 {+0.36/15 0.074s} 41. Rh3+ {-0.06/15 0.058s} Kg4 {0.00/15 0.14s}
42. Rg3+ {+0.02/14 0.054s} Kf4 {0.00/15 0.071s} 43. Rxg7 {-0.07/16 0.15s}
Kf3 {+0.18/16 0.082s} 44. Rc7 {-0.06/15 0.074s} Kxf2 {+0.35/14 0.093s}
45. Rxc4 {-0.15/14 0.058s} Rd5+ {+0.55/15 0.13s} 46. Kc3 {-0.36/16 0.086s}
Ke3 {+0.71/16 0.12s} 47. Rc7 {-0.12/15 0.063s} Re5 {+1.12/15 0.13s}
48. a4 {-0.87/15 0.13s} f4 {+1.82/17 0.20s} 49. a5 {-0.72/17 0.12s}
Rxa5 {+0.90/16 0.079s} 50. Re7+ {-0.79/16 0.047s} Kf2 {+1.00/16 0.074s}
51. Kd4 {-1.11/17 0.14s} f3 {+0.68/14 0.12s} 52. c4 {-0.92/17 0.081s}
Rf5 {+0.71/15 0.18s} 53. c5 {-0.75/16 0.056s} Kg2 {+0.59/14 0.099s}
54. Rg7+ {-0.66/13 0.061s} Kh2 {+0.40/16 0.096s} 55. Rh7+ {-0.56/15 0.091s}
Kg3 {+0.37/17 0.13s} 56. Rg7+ {-0.94/16 0.082s} Kf4 {+0.30/17 0.11s}
57. Rg1 {-0.75/17 0.078s} f2 {+0.12/18 0.18s} 58. Rf1 {-0.42/17 0.059s}
Kf3 {+0.08/18 0.16s} 59. c6 {-0.26/15 0.061s} Rf7 {+0.07/16 0.067s}
60. Kc5 {0.00/15 0.11s} Ke2 {+0.07/19 0.082s}
61. Rxf2+ {+0.03/15 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:26:29.186 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:19.815 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. e3 {+0.25/12 0.036s} Nf6 {-0.16/14 0.068s}
6. Nf3 {+0.24/12 0.038s} O-O {+0.07/16 0.18s} 7. Be2 {-0.04/13 0.12s}
c6 {+0.44/17 0.18s} 8. O-O {+0.25/12 0.12s} Re8 {+0.48/15 0.079s}
9. Qc2 {+0.47/10 0.038s} Bg4 {+0.59/14 0.085s} 10. h3 {+0.30/13 0.12s}
Bh5 {+0.49/15 0.095s} 11. Nh4 {+0.02/14 0.12s} Bxe2 {+0.70/16 0.074s}
12. Nxe2 {0.00/14 0.12s} Nbd7 {+0.74/15 0.10s} 13. Nf5 {0.00/12 0.039s}
Bf8 {+0.79/14 0.051s} 14. Nfg3 {-0.14/13 0.12s} h5 {+1.04/15 0.15s}
15. Nc3 {+0.11/12 0.12s} h4 {+1.13/15 0.30s} 16. Nge2 {-0.01/14 0.12s}
Bd6 {+1.13/15 0.10s} 17. a3 {-0.20/13 0.039s} Bb8 {+1.00/15 0.41s}
18. Qf5 {0.00/15 0.12s} Ne4 {+1.27/14 0.083s} 19. Nxe4 {+0.23/13 0.12s}
Rxe4 {+1.30/16 0.13s} 20. Bd2 {+0.29/15 0.12s} g6 {+1.41/14 0.087s}
21. Qf3 {+0.09/11 0.039s} Nf6 {+1.27/14 0.052s} 22. Ba5 {-0.01/13 0.12s}
Qd6 {+2.38/15 0.068s} 23. Nf4 {+0.26/16 0.12s} g5 {+3.61/15 0.079s}
24. Bb4 {-2.30/15 0.12s} Qc7 {+3.70/16 0.049s} 25. g3 {-2.40/13 0.040s}
gxf4 {+4.00/15 0.046s} 26. gxf4 {-2.32/15 0.12s} Qd8 {+4.15/16 0.15s}
27. Kh2 {-1.84/13 0.12s} Bd6 {+4.66/14 0.058s} 28. Qg2+ {-1.79/13 0.12s}
Kf8 {+4.44/15 0.098s} 29. Qg5 {-1.93/13 0.054s} Ke7 {+4.68/16 0.085s}
30. Bxd6+ {-1.96/13 0.12s} Kxd6 {+5.14/17 0.23s} 31. Qg7 {-2.29/14 0.12s}
Qe7 {+5.84/15 0.11s} 32. Qh6 {-2.56/12 0.049s} Re6 {+7.05/15 0.13s}
33. Qxh4 {-2.53/13 0.13s} Ne4 {+6.77/15 0.068s} 34. Qh5 {-2.84/14 0.12s}
Kd7 {+7.29/15 0.16s} 35. Rac1 {-2.60/10 0.054s} Qf6 {+8.84/14 0.072s}
36. Qe2 {-3.37/12 0.12s} Rh8 {+10.55/14 0.050s} 37. Rg1 {-4.23/12 0.12s}
Rxh3+ {+14.45/16 0.10s} 38. Kxh3 {-14.70/14 0.12s} Qh6+ {+14.19/15 0.051s}
39. Kg2 {-16.74/15 0.12s} Rg6+ {+14.14/15 0.056s} 40. Qg4+ {-17.53/13 0.045s}
Rxg4+ {+14.04/15 0.063s} 41. Kf3 {-18.23/16 0.12s} Rxg1 {+17.15/18 0.086s}
42. Rxg1 {-20.09/15 0.093s} Qh5+ {+16.90/15 0.042s} 43. Kg2 {-M12/21 0.12s}
Qg4+ {+M11/27 0.14s} 44. Kh2 {-M10/23 0.039s} Qh4+ {+M9/32 0.27s}
45. Kg2 {-M8/29 0.12s} Qxf2+ {+M7/36 0.10s} 46. Kh3 {-M6/42 0.12s}
Qxg1 {+M5/27 0.085s} 47. Kh4 {-M4/128 0.078s} Qg3+ {+M3/28 0.22s}
48. Kh5 {-M2/128 0.016s} Qh3# {+M1/30 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:26:27.322 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:20.406 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.69/14 0.078s} Nf6 {-0.25/12 0.036s}
6. e3 {+0.92/16 0.20s} O-O {-0.32/12 0.038s} 7. Bd3 {+0.75/15 0.11s}
Bd6 {-0.53/12 0.12s} 8. Nge2 {+1.16/15 0.20s} Nc6 {-0.65/13 0.12s}
9. Bg5 {+1.18/15 0.13s} Nb4 {-0.20/12 0.047s} 10. Bb1 {+0.92/15 0.091s}
c6 {-0.49/13 0.12s} 11. h3 {+1.16/18 0.29s} Na6 {-0.39/13 0.12s}
12. O-O {+1.10/15 0.15s} Nc7 {-0.20/14 0.12s} 13. Qd3 {+1.25/16 0.33s}
g6 {-0.21/12 0.041s} 14. f3 {+0.98/14 0.050s} Ne6 {-0.37/12 0.12s}
15. Bh6 {+0.96/14 0.057s} Re8 {-0.09/13 0.12s} 16. e4 {+1.04/13 0.050s}
Nh5 {-0.15/13 0.12s} 17. e5 {+0.91/14 0.12s} Be7 {-0.17/10 0.039s}
18. f4 {+1.66/14 0.085s} Nhg7 {-0.11/13 0.12s} 19. Qd2 {+1.39/14 0.24s}
a6 {-0.44/11 0.12s} 20. f5 {+2.56/15 0.10s} gxf5 {-0.93/13 0.12s}
21. Bxf5 {+2.54/14 0.048s} Nxf5 {-0.82/12 0.039s} 22. Rxf5 {+4.13/13 0.050s}
Nf8 {-1.23/14 0.12s} 23. Rf3 {+4.99/17 0.19s} Ng6 {-0.80/14 0.12s}
24. Raf1 {+4.72/16 0.14s} Be6 {-1.02/14 0.12s} 25. Ng3 {+4.92/15 0.069s}
Qc7 {-0.89/11 0.073s} 26. Nh5 {+6.23/15 0.16s} Qb6 {-1.64/12 0.12s}
27. Bg7 {+7.40/15 0.18s} c5 {-0.98/10 0.050s} 28. Qh6 {+8.28/13 0.058s}
cxd4 {-1.39/12 0.13s} 29. Na4 {+14.73/13 0.045s} Nh4 {-13.11/11 0.12s}
30. Rg3 {+29.14/13 0.091s} Bg4 {-15.64/11 0.084s} 31. Nxb6 {+M13/18 0.13s}
Nf5 {-29.15/10 0.12s} 32. Rxg4 {+M9/27 0.18s} Nxh6 {-M8/20 0.038s}
33. Bxh6+ {+M7/32 0.14s} Bg5 {-M6/36 0.12s} 34. Rxg5+ {+M5/40 0.096s}
Kh8 {-M4/128 0.088s} 35. Bg7+ {+M3/85 0.12s} Kg8 {-M2/128 0.014s}
36. Nf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:26:37.641 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:23.831 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. g3 {+0.27/15 0.29s} d5 {-0.36/13 0.20s}
6. Bg2 {+0.33/16 0.26s} dxe4 {-0.38/14 0.11s} 7. Nxc6 {+0.53/16 0.045s}
Qxd1+ {-0.38/14 0.054s} 8. Kxd1 {+0.53/1 0s} bxc6 {-0.40/16 0.18s}
9. Bxe4 {+0.50/14 0.050s} Bd7 {-0.30/16 0.20s} 10. Nd2 {+0.50/15 0.41s}
Nf6 {-0.41/12 0.061s} 11. Bg2 {+0.80/13 0.087s} Bc5 {-0.40/12 0.067s}
12. Ke2 {+0.75/14 0.10s} e5 {-0.61/13 0.13s} 13. Re1 {+0.73/15 0.16s}
O-O {-0.58/12 0.058s} 14. Kf1 {+0.99/16 0.14s} Rfe8 {-0.87/12 0.058s}
15. Nb3 {+0.52/14 0.18s} Bb6 {-0.67/12 0.041s} 16. a4 {+0.97/14 0.062s}
a5 {-0.91/13 0.070s} 17. Be3 {+1.17/15 0.082s} Bxe3 {-0.91/16 0.13s}
18. Rxe3 {+1.19/15 0.064s} Nd5 {-0.68/14 0.043s} 19. Re2 {+1.11/15 0.095s}
g6 {-0.68/12 0.045s} 20. Kg1 {+0.85/15 0.29s} Bf5 {-0.62/13 0.047s}
21. Rae1 {+0.54/15 0.19s} Reb8 {-0.26/14 0.071s} 22. Rd2 {+0.70/16 0.13s}
f6 {-0.32/14 0.13s} 23. Nc5 {+0.92/14 0.043s} Rxb2 {+0.69/15 0.066s}
24. Rxd5 {+0.72/16 0.076s} Rxc2 {+0.45/15 0.061s} 25. g4 {+1.05/16 0.11s}
Bxg4 {+1.02/15 0.056s} 26. Nd3 {+1.18/15 0.047s} cxd5 {-0.46/13 0.051s}
27. Bxd5+ {+0.79/16 0.095s} Kf8 {-0.69/13 0.082s} 28. Bxa8 {+0.90/15 0.070s}
Bd7 {-0.58/15 0.10s} 29. Be4 {+0.69/16 0.21s} Rc4 {-0.59/13 0.061s}
30. f3 {+0.76/16 0.091s} Bxa4 {-0.41/13 0.053s} 31. Ra1 {+1.11/16 0.066s}
Bb5 {-0.43/15 0.061s} 32. Rxa5 {+0.50/17 0.18s} Rxe4 {-0.47/15 0.048s}
33. Rxb5 {+0.44/16 0.066s} Re3 {-0.39/15 0.085s} 34. Nc5 {+0.66/16 0.041s}
Rxf3 {-0.30/16 0.11s} 35. Rb7 {+0.58/17 0.12s} h5 {-0.27/16 0.11s}
36. Kg2 {+0.58/17 0.065s} Ra3 {-0.31/16 0.071s} 37. Nd7+ {+0.57/17 0.15s}
Kg7 {-0.42/17 0.23s} 38. Nxe5+ {+0.62/17 0.052s} Kh6 {-0.30/16 0.057s}
39. Nf7+ {+0.66/17 0.17s} Kg7 {-0.43/16 0.16s} 40. h3 {+0.67/16 0.12s}
Kg8 {-0.18/14 0.052s} 41. Nd6 {+0.66/17 0.15s} Ra2+ {-0.31/16 0.098s}
42. Kf1 {+0.65/17 0.057s} Ra1+ {-0.26/17 0.082s} 43. Ke2 {+0.59/16 0.037s}
Ra2+ {-0.28/18 0.22s} 44. Kf3 {+0.37/17 0.097s} Ra3+ {-0.37/17 0.094s}
45. Ke4 {+0.38/16 0.046s} Rxh3 {-0.27/18 0.11s} 46. Ne8 {+0.29/18 0.19s}
Rh4+ {-0.28/17 0.19s} 47. Kf3 {+0.25/16 0.074s} Rh3+ {-0.35/16 0.058s}
48. Kf4 {+0.39/17 0.13s} Rh4+ {-0.41/14 0.049s} 49. Ke3 {+0.35/17 0.079s}
Rh3+ {-0.12/16 0.078s} 50. Kf2 {+0.39/17 0.062s} f5 {-0.22/17 0.090s}
51. Nf6+ {+0.58/15 0.10s} Kf8 {-0.22/18 0.079s} 52. Nh7+ {+0.58/14 0.059s}
Kg8 {-0.12/19 0.11s} 53. Kg2 {+0.44/15 0.099s} Re3 {-0.11/18 0.053s}
54. Ng5 {+0.07/16 0.16s} h4 {-0.06/18 0.070s} 55. Kh2 {+0.04/18 0.14s}
Kh8 {-0.04/18 0.075s} 56. Ra7 {+0.05/19 0.10s} Kg8 {-0.05/18 0.082s}
57. Rd7 {+0.06/17 0.081s} Kf8 {-0.06/17 0.12s} 58. Rb7 {+0.03/19 0.18s}
Kg8 {-0.04/19 0.097s} 59. Ra7 {+0.05/18 0.071s} Kh8 {-0.03/17 0.083s}
60. Rh7+ {+0.09/19 0.15s} Kg8 {-0.03/1 0s} 61. Rc7 {+0.07/18 0.064s}
Kf8 {-0.04/17 0.058s} 62. Nh7+ {+0.06/18 0.092s} Kg8 {-0.04/20 0.066s}
63. Nf6+ {-0.01/21 0.15s} Kf8 {+0.02/18 0.054s} 64. Nh7+ {-0.01/22 0.12s}
Kg8 {-0.07/22 0.31s} 65. Ra7 {+0.05/18 0.060s} Rg3 {+0.04/18 0.10s}
66. Nf6+ {+0.02/18 0.12s} Kf8 {+0.02/16 0.046s} 67. Rd7 {-0.05/17 0.12s}
g5 {+0.01/15 0.085s} 68. Nh7+ {-0.01/20 0.045s} Kg8 {+0.01/16 0.049s}
69. Nf6+ {+0.18/23 0.14s} Kf8 {-0.05/78 0.20s} 70. Nh7+ {-0.04/21 0.12s}
Ke8 {-0.02/21 0.056s} 71. Nf6+ {-0.06/22 0.11s}
Kf8 {-0.02/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:39.540 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:27.113 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.84/12 0.090s} bxc6 {-0.26/15 0.098s}
6. Bd3 {+0.42/12 0.045s} d5 {-0.32/15 0.071s} 7. O-O {+0.08/12 0.055s}
Nf6 {-0.20/16 0.15s} 8. Qe2 {+0.13/12 0.087s} Qc7 {-0.07/15 0.094s}
9. Nc3 {+0.19/14 0.18s} Be7 {-0.28/15 0.16s} 10. exd5 {+0.17/14 0.11s}
cxd5 {-0.15/15 0.092s} 11. Nb5 {-0.08/13 0.067s} Qb8 {-0.27/16 0.29s}
12. b3 {+0.24/13 0.046s} e5 {-0.20/14 0.054s} 13. Re1 {-0.05/13 0.15s}
e4 {-0.25/15 0.081s} 14. Nd4 {+0.05/13 0.051s} Bd7 {-0.08/17 0.25s}
15. Bb5 {+0.07/13 0.078s} Bxb5 {-0.37/16 0.18s} 16. Nxb5 {+0.22/14 0.045s}
O-O {-0.06/13 0.053s} 17. Bb2 {+0.06/12 0.073s} a6 {-0.15/14 0.14s}
18. Nd4 {+0.36/12 0.062s} Bc5 {+0.12/15 0.13s} 19. Red1 {-0.04/11 0.089s}
Qe5 {+0.53/14 0.098s} 20. Rac1 {-0.16/12 0.076s} h5 {+1.09/13 0.071s}
21. g3 {-0.70/12 0.097s} Rfe8 {+0.70/15 0.20s} 22. b4 {-0.68/13 0.15s}
Bb6 {+0.99/14 0.070s} 23. a4 {-0.87/13 0.064s} h4 {+0.85/15 0.074s}
24. c4 {-0.72/13 0.087s} hxg3 {+1.46/14 0.043s} 25. hxg3 {-1.23/14 0.13s}
dxc4 {+1.28/14 0.075s} 26. a5 {-0.74/14 0.12s} Ba7 {+1.28/15 0.085s}
27. Kg2 {-0.67/14 0.16s} e3 {+0.73/17 0.29s} 28. Nc6 {-0.77/14 0.061s}
Qe4+ {+1.07/15 0.064s} 29. Qf3 {-0.77/15 0.047s} Ng4 {+1.30/16 0.24s}
30. Qxe4 {-0.53/15 0.062s} Rxe4 {+1.23/15 0.058s} 31. f3 {-0.73/16 0.095s}
Re6 {+1.12/17 0.24s} 32. Nxa7 {-0.11/15 0.073s} Nf2 {+1.96/15 0.039s}
33. Rd7 {-1.55/15 0.11s} Nd3 {+2.26/16 0.052s} 34. Rxc4 {-1.49/15 0.072s}
e2 {+2.18/17 0.062s} 35. Bc3 {-1.36/17 0.070s} Ne5 {+1.83/18 0.090s}
36. Rcc7 {-1.51/17 0.067s} Nxd7 {+2.01/16 0.049s} 37. Rxd7 {-1.36/16 0.091s}
e1=N+ {+1.96/15 0.051s} 38. Bxe1 {-1.17/15 0.10s} Rxe1 {+1.58/16 0.18s}
39. Nc6 {-1.35/15 0.11s} Rc1 {+1.58/15 0.12s} 40. Nd8 {-0.90/15 0.14s}
Rb1 {+1.63/16 0.13s} 41. Nxf7 {-1.01/15 0.054s} Rxb4 {+1.57/15 0.052s}
42. Nd8 {-0.79/14 0.087s} Rb5 {+2.03/17 0.13s} 43. Ne6 {-1.12/13 0.078s}
Rxa5 {+1.43/15 0.11s} 44. Rxg7+ {-1.09/14 0.073s} Kh8 {+1.43/1 0.003s}
45. g4 {-0.99/14 0.11s} Re5 {+1.46/16 0.11s} 46. Re7 {-0.67/17 0.13s}
a5 {+2.02/16 0.089s} 47. f4 {-1.33/14 0.063s} Re2+ {+2.09/15 0.074s}
48. Kf3 {-1.21/16 0.080s} Rh2 {+2.39/17 0.085s} 49. Nc7 {-1.58/16 0.13s}
Rb8 {+2.61/16 0.074s} 50. Re5 {-1.35/15 0.12s} Rb3+ {+2.32/16 0.15s}
51. Ke4 {-1.89/15 0.052s} Re2+ {+2.89/16 0.060s} 52. Kd4 {-2.39/16 0.19s}
Rxe5 {+2.88/17 0.061s} 53. fxe5 {-2.63/16 0.061s} Rb7 {+3.08/17 0.056s}
54. Nd5 {-2.60/16 0.083s} a4 {+3.19/17 0.044s} 55. e6 {-3.03/16 0.17s}
a3 {+3.22/19 0.096s} 56. Nc3 {-3.30/16 0.085s} Kg7 {+3.31/17 0.066s}
57. g5 {-3.45/15 0.15s} Kf8 {+3.31/16 0.050s} 58. Kd5 {-3.93/16 0.26s}
Rc7 {+4.09/16 0.082s} 59. Kd4 {-3.79/16 0.083s} Ke7 {+4.31/16 0.082s}
60. Nd5+ {-4.62/14 0.16s} Kd6 {+4.63/16 0.058s} 61. e7 {-4.73/16 0.096s}
Rxe7 {+4.67/17 0.054s} 62. Nc3 {-5.29/17 0.17s} Rb7 {+5.01/17 0.077s}
63. Kd3 {-5.43/17 0.17s} Rb2 {+5.01/16 0.054s} 64. Kd4 {-5.84/16 0.13s}
Ke6 {+5.22/15 0.075s} 65. g6 {-5.67/18 0.049s} Kf6 {+5.54/19 0.050s}
66. g7 {-5.63/19 0.043s}
Kxg7 {+5.05/19 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:38.860 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:27.391 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Ne5 {+0.22/14 0.12s} Qd4 {0.00/13 0.065s}
6. f4 {-0.26/13 0.12s} Bd6 {+0.18/14 0.086s} 7. Qa4+ {-0.35/13 0.11s}
Bd7 {+0.37/13 0.074s} 8. Nxd7 {-0.33/14 0.11s} Nbxd7 {+0.60/15 0.091s}
9. Bxb7 {-0.57/14 0.12s} Rb8 {+0.57/15 0.18s} 10. Bc6 {-0.29/13 0.12s}
Rxb2 {+0.63/12 0.091s} 11. Nc3 {-1.06/12 0.12s} Rb4 {+0.65/13 0.098s}
12. Qc2 {-0.75/14 0.11s} O-O {+0.91/14 0.12s} 13. e3 {-1.11/14 0.11s}
Qb6 {+1.18/14 0.067s} 14. Bf3 {-0.95/14 0.12s} Qa6 {+1.11/13 0.12s}
15. O-O {-1.31/15 0.11s} Rfb8 {+1.20/13 0.074s} 16. Rb1 {-1.15/13 0.11s}
Rxb1 {+1.19/14 0.084s} 17. Nxb1 {-1.19/14 0.10s} Nd5 {+1.33/15 0.096s}
18. Be2 {-0.88/14 0.11s} N7b6 {+1.38/15 0.12s} 19. f5 {-0.82/13 0.10s}
e5 {+1.51/13 0.15s} 20. Nc3 {-1.02/14 0.11s} Nxc3 {+1.58/13 0.090s}
21. dxc3 {-1.10/14 0.11s} Nd7 {+1.72/12 0.073s} 22. Qe4 {-1.24/13 0.11s}
Qxa2 {+2.08/14 0.065s} 23. Bxc4 {-1.20/13 0.10s} Nf6 {+1.98/14 0.071s}
24. Qd3 {-1.19/14 0.10s} Qb1 {+2.36/15 0.11s} 25. Qe2 {-1.43/14 0.10s}
a5 {+2.56/15 0.18s} 26. Bd3 {-1.31/12 0.11s} Qa1 {+2.47/15 0.16s}
27. Bd2 {-1.62/12 0.11s} Qa4 {+2.71/13 0.081s} 28. e4 {-1.70/13 0.11s}
Rb2 {+2.61/13 0.068s} 29. Rd1 {-1.61/11 0.11s} Qc6 {+3.19/13 0.066s}
30. g4 {-2.08/11 0.10s} Nd7 {+3.52/12 0.082s} 31. Kh1 {-2.19/11 0.11s}
Nc5 {+3.61/14 0.073s} 32. g5 {-3.10/12 0.11s} a4 {+3.36/13 0.082s}
33. g6 {-3.37/12 0.11s} Nxd3 {+3.19/13 0.067s} 34. gxf7+ {-3.37/13 0.10s}
Kxf7 {+3.19/15 0.068s} 35. Qxd3 {-3.27/13 0.11s} Rb3 {+3.43/15 0.20s}
36. f6 {-2.31/11 0.10s} g6 {+3.57/13 0.12s} 37. h4 {-2.44/11 0.11s}
h5 {+3.68/13 0.072s} 38. Kh2 {-2.55/10 0.099s} a3 {+4.11/13 0.077s}
39. Rg1 {-3.00/11 0.11s} Rb2 {+4.51/14 0.11s} 40. Kg3 {-4.23/10 0.10s}
Bc5 {+5.59/12 0.084s} 41. Rd1 {-5.08/10 0.10s} Qe6 {+7.20/13 0.099s}
42. Kh2 {-5.78/11 0.11s} a2 {+9.48/13 0.11s} 43. Ra1 {-6.51/11 0.10s}
Qd6 {+11.33/14 0.070s} 44. Qxd6 {-11.45/13 0.10s} cxd6 {+14.84/15 0.11s}
45. Kg2 {-13.33/14 0.10s} Rxd2+ {+15.93/15 0.072s} 46. Kh3 {-14.50/15 0.094s}
Rc2 {+17.78/20 0.089s} 47. c4 {-16.60/16 0.098s} Bd4 {+19.17/20 0.088s}
48. Rf1 {-17.96/16 0.11s} a1=Q {+19.18/21 0.13s} 49. Rxa1 {-18.48/17 0.10s}
Bxa1 {+19.16/20 0.067s} 50. Kg3 {-18.48/17 0.10s} Kxf6 {+19.41/19 0.089s}
51. Kf3 {-18.95/17 0.10s} Bd4 {+19.34/20 0.089s} 52. Kg3 {-20.57/18 0.10s}
Rxc4 {+19.50/20 0.072s} 53. Kg2 {-25.86/18 0.10s} Rc1 {+19.50/20 0.075s}
54. Kf3 {-30.57/18 0.095s} Re1 {+M27/19 0.13s} 55. Kg2 {-M20/19 0.10s}
Rxe4 {+M25/19 0.080s} 56. Kf3 {-M20/19 0.10s} d5 {+M13/19 0.11s}
57. Kg2 {-M16/16 0.10s} Re3 {+M11/22 0.13s} 58. Kf1 {-M16/19 0.10s}
Kf5 {+M11/23 0.086s} 59. Kf2 {-M18/19 0.10s} Kg4 {+M7/25 0.069s}
60. Kg2 {-M6/39 0.097s} Re1 {+M5/36 0.069s} 61. Kh2 Kf3 {+M3/128 0.054s} 62. Kh3
Rh1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:26:42.145 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:27.946 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan accepted"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.25/11 0.12s} Nbd7 {+0.03/14 0.12s}
6. Qxc4 {+0.19/13 0.079s} Bd6 {+0.07/14 0.12s} 7. d4 {+0.38/12 0.068s}
O-O {-0.09/12 0.12s} 8. O-O {+0.38/13 0.072s} h6 {-0.14/13 0.11s}
9. Nc3 {+0.33/11 0.067s} c6 {-0.29/12 0.12s} 10. Rd1 {+0.25/13 0.11s}
Qe7 {-0.25/11 0.11s} 11. Be3 {+0.30/13 0.12s} a5 {-0.15/12 0.11s}
12. a3 {+0.28/11 0.064s} Re8 {-0.30/12 0.12s} 13. Rac1 {+0.37/12 0.092s}
Ng4 {-0.60/11 0.12s} 14. Qd3 {+0.04/12 0.075s} Nxe3 {-0.37/12 0.10s}
15. Qxe3 {+0.41/12 0.14s} Bc7 {-0.61/12 0.12s} 16. Na4 {+0.56/12 0.081s}
Nf6 {-0.86/12 0.12s} 17. Ne5 {+0.76/13 0.089s} Rd8 {-0.64/12 0.11s}
18. Bh1 {+0.79/13 0.068s} Nd5 {-0.38/13 0.11s} 19. Qb3 {+0.74/13 0.13s}
Qg5 {-0.55/11 0.10s} 20. e4 {+0.88/14 0.20s} Nf4 {-0.30/13 0.11s}
21. Qf3 {+0.77/13 0.19s} Nh3+ {-0.17/12 0.11s} 22. Kg2 {+0.22/14 0.070s}
f6 {-0.63/14 0.11s} 23. Nc4 {+0.47/15 0.18s} Nf4+ {-0.10/12 0.11s}
24. Kf1 {+0.66/12 0.061s} Rb8 {-0.49/11 0.11s} 25. h4 {+1.15/13 0.15s}
Qb5 {-0.67/14 0.11s} 26. b3 {+1.43/13 0.11s} Nh3 {-0.52/11 0.099s}
27. Rd3 {+1.06/12 0.058s} Qa6 {+0.22/11 0.11s} 28. e5 {+0.77/12 0.11s}
fxe5 {-0.63/11 0.10s} 29. Qg4 {+0.17/13 0.17s} Qa7 {-0.98/12 0.11s}
30. Qxh3 {+0.40/12 0.060s} exd4 {-0.62/12 0.11s} 31. Qg4 {+1.32/13 0.081s}
b5 {+0.13/13 0.11s} 32. Qg6 {+1.41/13 0.12s} bxc4 {+0.13/14 0.11s}
33. Rxc4 {+1.89/12 0.077s} Be5 {-0.45/11 0.10s} 34. Be4 {+1.09/13 0.087s}
Bf6 {-0.68/12 0.10s} 35. Qh7+ {+1.26/12 0.073s} Kf8 {-0.59/12 0.10s}
36. Rxc6 {+2.04/12 0.063s} Qf7 {-1.48/11 0.11s} 37. Nc5 {+2.08/14 0.092s}
Qg8 {-1.94/13 0.11s} 38. Qg6 {+1.93/15 0.12s} Qf7 {-1.19/13 0.099s}
39. Qg4 {+1.68/14 0.061s} e5 {-0.94/13 0.098s} 40. Ne6+ {+1.55/16 0.16s}
Bxe6 {-1.00/15 0.11s} 41. Rxe6 {+1.69/17 0.097s} Rdc8 {-0.62/13 0.11s}
42. Bd5 {+2.24/12 0.11s} Rc1+ {-0.88/10 0.11s} 43. Kg2 {+2.48/13 0.18s}
Rd8 {-0.57/13 0.10s} 44. Rxf6 {+3.18/16 0.12s} Qxf6 {-2.79/14 0.11s}
45. Rf3 {+1.66/16 0.17s} Rxd5 {-3.18/13 0.10s} 46. Rxf6+ {+1.77/12 0.058s}
gxf6 {-2.48/13 0.11s} 47. Qe6 {+1.67/14 0.084s} Rcc5 {-2.18/12 0.098s}
48. Qxf6+ {+1.64/14 0.087s} Ke8 {-1.88/14 0.11s} 49. Qg6+ {+1.64/14 0.11s}
Kd7 {-1.78/13 0.11s} 50. Qg7+ {+1.54/14 0.087s} Kd8 {-1.68/13 0.11s}
51. Qg8+ {+1.24/14 0.17s} Kc7 {-1.95/14 0.10s} 52. b4 {+1.32/13 0.095s}
axb4 {-1.55/14 0.10s} 53. axb4 {+1.08/14 0.055s} Rb5 {-1.39/13 0.10s}
54. Qh7+ {+1.08/15 0.079s} Kd8 {-1.08/12 0.11s} 55. Qh8+ {+1.08/15 0.10s}
Kd7 {-1.18/12 0.094s} 56. Qg7+ {+1.08/15 0.058s} Kd8 {-1.08/12 0.10s}
57. Qf8+ {+0.68/14 0.17s} Kd7 {-0.98/13 0.10s} 58. Qf5+ {+0.68/12 0.064s}
Kc7 {-0.98/14 0.10s} 59. Qd3 {+0.68/12 0.081s} Kc6 {-0.88/13 0.11s}
60. Qg6+ {+0.43/13 0.17s} Rd6 {-0.82/14 0.10s} 61. Qe8+ {+0.07/15 0.16s}
Kb6 {-0.69/15 0.10s} 62. Qb8+ {+0.06/14 0.14s} Kc6 {-0.59/16 0.10s}
63. Qa8+ {+0.06/16 0.060s} Kb6 {-0.39/16 0.10s} 64. h5 {+0.07/13 0.063s}
d3 {0.00/17 0.10s} 65. Qb8+ {-0.04/15 0.075s} Kc6 {0.00/20 0.10s}
66. Qe8+ {+0.11/17 0.16s} Kb6 {0.00/23 0.10s} 67. Kf1 {+0.04/17 0.15s}
d2 {0.00/18 0.10s} 68. Qb8+ {-0.08/17 0.058s} Kc6 {0.00/21 0.10s}
69. Qc8+ {-0.03/18 0.054s} Kb6 {0.00/22 0.10s} 70. Qb8+ {-0.04/26 0.082s}
Kc6 {0.00/42 0.098s} 71. Qc8+ {+0.01/25 0.056s} Kb6 {0.00/24 0.10s}
72. Qb8+ {-0.01/28 0.083s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:39.889 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:28.153 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.05/11 0.037s} Bc5 {-0.38/13 0.13s}
6. c3 {+0.33/11 0.038s} Nxe4 {-0.65/13 0.070s} 7. d4 {+0.66/13 0.12s}
exd4 {+0.47/13 0.043s} 8. cxd4 {+0.49/13 0.12s} Bb6 {-0.58/13 0.078s}
9. Re1 {+0.70/12 0.067s} d5 {+0.88/13 0.042s} 10. Nbd2 {-0.28/12 0.12s}
O-O {+0.79/14 0.080s} 11. Nxe4 {-0.17/14 0.12s} dxe4 {+0.78/13 0.074s}
12. Rxe4 {-0.26/14 0.039s} Be6 {+0.90/13 0.080s} 13. Bxc6 {0.00/12 0.12s}
bxc6 {+0.77/13 0.045s} 14. Be3 {-0.17/13 0.12s} Bd5 {+0.66/14 0.14s}
15. Rg4 {-0.38/12 0.12s} f5 {+2.04/14 0.092s} 16. Bg5 {-1.82/11 0.039s}
Bxf3 {+2.16/13 0.065s} 17. gxf3 {-1.67/14 0.12s} Qd5 {+1.97/14 0.060s}
18. Rh4 {-1.15/14 0.12s} h6 {+2.19/14 0.088s} 19. Be7 {-1.17/13 0.12s}
Rfe8 {+2.26/14 0.16s} 20. Bc5 {-1.32/13 0.040s} Re6 {+1.64/14 0.20s}
21. Qb3 {-1.03/14 0.12s} Qxb3 {+1.41/14 0.12s} 22. axb3 {-1.24/15 0.12s}
Kh7 {+1.20/13 0.15s} 23. Rf4 {-0.97/13 0.12s} Kg6 {+1.61/13 0.046s}
24. Kg2 {-0.75/11 0.039s} Kg5 {+1.32/14 0.10s} 25. Kg3 {-0.80/15 0.12s}
Kf6 {+1.06/14 0.061s} 26. Rh4 {-0.96/15 0.12s} Kf7 {+1.56/14 0.094s}
27. b4 {-1.06/13 0.12s} g5 {+1.51/12 0.045s} 28. Rh3 {-1.06/14 0.048s}
Bxc5 {+0.52/15 0.25s} 29. bxc5 {-1.39/14 0.12s} Kg6 {+0.94/15 0.16s}
30. f4 {-0.46/14 0.12s} a5 {+0.94/14 0.071s} 31. fxg5 {-0.07/13 0.12s}
hxg5 {+0.62/13 0.069s} 32. Kg2 {-0.14/12 0.039s} Re4 {+0.80/14 0.16s}
33. Re3 {-0.07/12 0.12s} Rg4+ {+0.86/13 0.040s} 34. Kf1 {+0.04/13 0.12s}
Rxd4 {+0.72/14 0.058s} 35. Re6+ {-0.19/12 0.042s} Kh5 {+0.63/13 0.048s}
36. Rxc6 {-0.18/14 0.12s} Rb8 {+0.85/13 0.062s} 37. Ra2 {-0.10/13 0.12s}
Rb7 {+0.58/12 0.093s} 38. Rf6 {0.00/13 0.12s} f4 {+0.98/14 0.12s}
39. c6 {+0.03/10 0.039s} Rb3 {+0.99/12 0.049s} 40. Rf7 {-0.30/12 0.12s}
Kg4 {+1.02/14 0.10s} 41. Rxc7 {-0.22/13 0.12s} Kf3 {+0.50/15 0.12s}
42. Ke1 {+0.21/13 0.12s} Re4+ {+1.73/13 0.070s} 43. Kd2 {0.00/12 0.039s}
Kxf2 {+1.69/13 0.11s} 44. Rd7 {+0.10/14 0.13s} Rc4 {+1.47/14 0.21s}
45. c7 {-0.24/15 0.12s} f3 {+1.64/14 0.076s} 46. Ra4 {-0.95/12 0.12s}
Rxb2+ {+1.73/13 0.061s} 47. Kd3 {-1.07/14 0.039s} Rc1 {+1.63/13 0.050s}
48. Rxa5 {-1.62/14 0.12s} Rb3+ {+1.67/13 0.081s} 49. Kd4 {-1.29/12 0.12s}
Rbc3 {+1.73/15 0.085s} 50. Ra7 {-1.62/12 0.12s} Rc4+ {+2.49/12 0.077s}
51. Kd3 {-1.67/12 0.039s} g4 {+2.74/14 0.18s} 52. Rg7 {-2.04/14 0.12s}
Ke1 {+3.06/14 0.050s} 53. Re7+ {-2.96/12 0.12s} Kf1 {+3.20/14 0.055s}
54. Ra1 {-3.36/13 0.12s} Rxc7 {+3.82/16 0.078s} 55. Rxc1+ {-3.53/12 0.038s}
Rxc1 {+3.51/17 0.045s} 56. Kd2 {-4.85/13 0.12s} Rc4 {+5.80/14 0.053s}
57. Ke3 {-5.36/13 0.12s} Kg2 {+6.91/13 0.055s} 58. Rf7 {-6.04/14 0.12s}
Ra4 {+7.43/14 0.074s} 59. Rd7 {-6.33/13 0.041s} Kxh2 {+8.75/14 0.051s}
60. Rf7 {-7.57/13 0.12s} Kg3 {+9.68/14 0.052s} 61. Rc7 {-9.36/15 0.12s}
Ra3+ {+15.15/19 0.18s} 62. Kd2 {-13.97/17 0.12s} f2 {+14.55/18 0.067s}
63. Rc1 {-17.07/17 0.12s} Kg2 {+22.32/18 0.097s} 64. Ke2 {-17.17/13 0.038s}
Ra2+ {+22.54/16 0.076s} 65. Kd3 {-21.02/16 0.12s} f1=Q+ {+25.39/18 0.061s}
66. Rxf1 {-21.23/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:26:35.036 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:28.340 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.00/13 0.12s} b5 {-0.08/11 0.036s}
6. Bb3 {+0.85/12 0.058s} Be7 {-0.10/10 0.038s} 7. Re1 {+1.02/12 0.092s}
O-O {+0.08/11 0.12s} 8. c3 {+0.98/13 0.089s} d6 {+0.04/13 0.12s}
9. d4 {+0.70/14 0.23s} exd4 {-0.17/11 0.041s} 10. cxd4 {+1.05/13 0.066s}
Bg4 {-0.05/14 0.12s} 11. Nc3 {+1.00/13 0.073s} Qd7 {-0.25/13 0.12s}
12. a3 {+1.15/12 0.099s} Bxf3 {-0.55/13 0.12s} 13. gxf3 {+1.39/12 0.041s}
h6 {-0.45/10 0.039s} 14. Kh1 {+1.74/12 0.067s} Na5 {-0.48/11 0.13s}
15. Ba2 {+1.54/13 0.12s} Nc4 {-0.47/11 0.12s} 16. Rg1 {+1.88/11 0.070s}
Kh8 {-0.58/13 0.12s} 17. Qf1 {+1.65/12 0.074s} d5 {-0.54/12 0.039s}
18. Qg2 {+3.09/14 0.12s} Rg8 {-0.93/14 0.12s} 19. e5 {+2.59/13 0.089s}
Nh7 {-0.76/14 0.12s} 20. f4 {+3.08/13 0.045s} c6 {-1.09/13 0.12s}
21. Bb1 {+3.88/12 0.099s} a5 {-0.57/11 0.059s} 22. b3 {+4.36/12 0.076s}
Nb6 {-0.75/14 0.12s} 23. Ne2 {+3.72/13 0.14s} a4 {-0.45/12 0.12s}
24. b4 {+4.14/13 0.046s} Nc4 {-0.54/10 0.039s} 25. f5 {+4.53/14 0.14s}
Ng5 {-0.33/11 0.12s} 26. Ra2 {+4.45/12 0.069s} Rac8 {-0.52/11 0.12s}
27. Bxg5 {+5.41/14 0.18s} Bxg5 {-1.55/13 0.12s} 28. Qh3 {+5.48/13 0.075s}
Bd8 {-0.99/11 0.039s} 29. Rg4 {+4.48/14 0.22s} f6 {-1.19/12 0.12s}
30. Nf4 {+6.52/13 0.041s} Bc7 {-1.73/12 0.12s} 31. Re2 {+5.72/13 0.080s}
Bd8 {-1.73/12 0.12s} 32. Ne6 {+7.99/13 0.14s} fxe5 {-2.68/10 0.081s}
33. dxe5 {+8.44/13 0.040s} c5 {-4.16/10 0.12s} 34. f6 {+20.36/14 0.069s}
Re8 {-10.97/8 0.047s} 35. Rxg7 {+M9/23 0.12s} Qxg7 {-M14/14 0.12s}
36. fxg7+ {+M7/32 0.12s} Kg8 {-M6/31 0.12s} 37. Qf5 {+M5/44 0.13s}
Nxa3 {-M4/75 0.12s} 38. Qh7+ {+M3/78 0.13s} Kf7 {-M2/128 0.015s}
39. g8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:42.604 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:30.218 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. Bf4 {+0.39/14 0.13s} Nxc3 {0.00/12 0.12s}
6. bxc3 {+0.44/14 0.068s} c5 {-0.12/12 0.043s} 7. e3 {+0.27/15 0.20s}
Bg7 {-0.04/11 0.064s} 8. Nf3 {+0.26/17 0.39s} O-O {-0.23/11 0.10s}
9. cxd5 {+0.24/15 0.13s} Qxd5 {-0.35/10 0.043s} 10. Be2 {+0.16/14 0.066s}
b6 {-0.14/10 0.080s} 11. O-O {+0.46/14 0.12s} Bb7 {-0.06/11 0.092s}
12. Qb1 {+0.69/14 0.35s} Nd7 {-0.03/12 0.21s} 13. a4 {+0.46/14 0.17s}
cxd4 {-0.17/12 0.093s} 14. cxd4 {+0.81/13 0.068s} Rfc8 {-0.28/13 0.13s}
15. Qb2 {+0.60/13 0.061s} Bf8 {-0.17/13 0.22s} 16. a5 {+1.35/16 0.20s}
bxa5 {-0.55/13 0.094s} 17. Bd3 {+1.08/15 0.069s} Nb6 {-1.05/12 0.097s}
18. e4 {+1.35/15 0.11s} Qh5 {-0.79/13 0.078s} 19. Be5 {+2.26/16 0.19s}
a4 {-0.87/14 0.16s} 20. d5 {+2.19/13 0.070s} f6 {-0.68/12 0.041s}
21. Bg3 {+1.87/13 0.061s} Bg7 {-0.76/12 0.055s} 22. Rfe1 {+1.98/14 0.098s}
f5 {-0.76/14 0.13s} 23. Be5 {+2.30/14 0.038s} fxe4 {-1.23/13 0.075s}
24. Rxe4 {+2.55/15 0.21s} Bxd5 {-3.08/13 0.12s} 25. Bxg7 {+4.07/15 0.048s}
Bxe4 {-3.58/13 0.066s} 26. Bxe4 {+4.24/15 0.095s} a3 {-3.50/15 0.065s}
27. Qxa3 {+4.90/17 0.066s} Kxg7 {-4.06/14 0.051s} 28. Qxe7+ {+5.20/15 0.038s}
Kg8 {-3.74/15 0.049s} 29. Bxa8 {+5.48/15 0.040s} Rxa8 {-5.83/16 0.16s}
30. Ng5 {+5.18/16 0.056s} a5 {-6.14/16 0.23s} 31. Re1 {+7.49/17 0.22s}
Nc4 {-6.22/13 0.083s} 32. Qe6+ {+7.64/14 0.049s} Kh8 {-6.59/13 0.046s}
33. Nf7+ {+8.05/14 0.048s} Kg7 {-7.93/14 0.068s} 34. Qxc4 {+8.05/15 0.11s}
Rf8 {-8.45/16 0.16s} 35. Nd8 {+9.31/14 0.071s} Kh6 {-7.78/14 0.074s}
36. Ne6 {+9.19/15 0.094s} Rf7 {-8.63/13 0.054s} 37. Qd4 {+9.19/15 0.078s}
Qb5 {-8.91/14 0.098s} 38. Qe3+ {+9.97/16 0.30s} g5 {+0.09/14 0.23s}
39. h4 {+10.29/15 0.087s} Qf5 {-5.77/15 0.21s} 40. Nxg5 {+10.12/15 0.092s}
Rd7 {-9.18/13 0.036s} 41. Ne4+ {+10.68/14 0.21s} Kg7 {-9.15/14 0.087s}
42. Qc3+ {+11.18/13 0.097s} Kh6 {-10.47/14 0.11s} 43. Ng3 {+12.08/13 0.042s}
Qg6 {-14.27/14 0.10s} 44. Re4 {+12.21/14 0.11s} a4 {-9.70/10 0.066s}
45. Kh2 {+12.74/12 0.044s} Rd6 {-10.97/13 0.20s} 46. Qe3+ {+12.86/13 0.077s}
Kg7 {-11.50/12 0.071s} 47. Rxa4 {+13.79/15 0.22s} Rf6 {-14.54/14 0.20s}
48. h5 {+12.90/14 0.069s} Re6 {-16.78/14 0.058s} 49. Qc3+ {+14.37/13 0.059s}
Qf6 {-24.20/12 0.12s} 50. Nf5+ {+14.15/15 0.056s} Kf7 {-24.53/14 0.043s}
51. Ra7+ {+21.79/16 0.086s} Re7 {-26.17/15 0.061s} 52. Rxe7+ {+24.69/19 0.097s}
Qxe7 {-27.20/15 0.071s} 53. Qg7+ {+25.83/18 0.050s} Ke6 {-27.88/15 0.038s}
54. Nxe7 {+27.48/18 0.046s} Kd7 {-26.88/14 0.045s} 55. Nf5+ {+27.55/17 0.12s}
Kc6 {-27.75/13 0.048s} 56. Qh6+ {+26.10/17 0.057s} Kb5 {-27.81/15 0.042s}
57. Ne3 {+30.38/21 0.18s} Kc5 {-28.20/15 0.060s} 58. Qxh7 {+31.02/18 0.064s}
Kc6 {-30.45/15 0.094s} 59. Qe4+ {+M11/21 0.17s} Kc7 {-M12/18 0.11s}
60. h6 {+M11/21 0.16s} Kb6 {-M8/19 0.054s} 61. h7 {+M7/24 0.20s}
Kb5 {-M6/22 0.055s} 62. h8=Q {+M5/31 0.15s} Kc5 {-M4/37 0.041s}
63. Qd8 {+M3/90 0.13s} Kb5 {-M4/1 0s} 64. Qc4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D80"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:26:47.350 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:31.136 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.22/12 0.062s} Nxg5 {+0.24/17 0.23s}
6. h4 {+0.12/13 0.082s} Ne4 {+0.23/16 0.061s} 7. Nxe4 {-0.08/13 0.13s}
Qxd5 {+0.20/16 0.086s} 8. Nc3 {+0.14/14 0.061s} Qa5 {+0.10/16 0.058s}
9. h5 {-0.01/13 0.11s} Bg7 {+0.26/15 0.12s} 10. h6 {+0.18/14 0.12s}
Bf6 {+0.45/15 0.075s} 11. Qd2 {+0.12/13 0.047s} O-O {+0.36/15 0.13s}
12. e3 {-0.16/14 0.15s} Rd8 {+0.51/16 0.36s} 13. Ne4 {-0.52/14 0.11s}
Qxd2+ {+1.02/14 0.053s} 14. Kxd2 {-0.36/13 0.070s} c5 {+0.99/15 0.10s}
15. Nxc5 {-0.46/12 0.048s} e5 {+0.44/16 0.22s} 16. Bc4 {-0.42/14 0.12s}
Nc6 {+0.91/15 0.12s} 17. Nf3 {-0.25/14 0.23s} Be7 {+0.88/14 0.093s}
18. Ne4 {-0.57/13 0.053s} exd4 {+0.88/14 0.11s} 19. Neg5 {-0.20/13 0.054s}
dxe3+ {+0.78/13 0.082s} 20. Kxe3 {-0.50/13 0.063s} Rf8 {+0.75/13 0.058s}
21. Rad1 {-0.23/13 0.076s} Bd8 {+0.80/12 0.085s} 22. Ne4 {-0.06/14 0.13s}
Re8 {+0.51/14 0.12s} 23. Kf4 {-0.03/14 0.051s} Bc7+ {+0.36/15 0.089s}
24. Ke3 {-0.05/15 0.056s} Re7 {+0.23/15 0.18s} 25. Ng5 {-0.19/15 0.11s}
Bf5 {+0.23/15 0.13s} 26. f3 {+0.01/14 0.056s} Bxe4 {+0.13/15 0.23s}
27. Nxe4 {-0.28/14 0.078s} Kf8 {+0.69/15 0.058s} 28. Kf2 {-0.02/12 0.056s}
Bb6+ {+0.23/17 0.28s} 29. Kg3 {-0.38/13 0.081s} Nd4 {+0.57/16 0.062s}
30. Nf6 {-0.14/15 0.13s} Nf5+ {+0.73/15 0.040s} 31. Kh3 {-0.11/15 0.061s}
Nxh6 {+0.73/16 0.11s} 32. Nd5 {-0.10/15 0.097s} Re6 {+0.73/15 0.14s}
33. Nxb6 {+0.25/15 0.12s} Rxb6 {+0.93/14 0.039s} 34. Rd7 {+0.26/14 0.095s}
Rxb2 {+0.74/15 0.059s} 35. g4 {+0.64/14 0.054s} Rc8 {+0.91/14 0.047s}
36. Bb3 {+0.09/14 0.087s} a5 {+0.37/15 0.11s} 37. g5 {+0.94/14 0.064s}
Rc5 {+1.24/14 0.040s} 38. Rg1 {+0.77/13 0.067s} a4 {+1.48/14 0.081s}
39. Bxa4 {-0.82/11 0.056s} Ng8 {+1.72/14 0.10s} 40. Bb3 {-0.81/12 0.11s}
Rf5 {+1.58/14 0.082s} 41. Rf1 {-1.25/13 0.069s} b6 {+1.91/13 0.044s}
42. f4 {-1.19/15 0.23s} Re2 {+1.11/16 0.36s} 43. Kg3 {-0.80/14 0.19s}
h6 {+1.17/13 0.075s} 44. Kf3 {-0.77/13 0.081s} Rh2 {+1.20/13 0.074s}
45. Kg3 {-1.14/13 0.15s} Rh5 {+1.51/14 0.052s} 46. gxh6 {-1.18/12 0.14s}
Nxh6 {+1.38/16 0.12s} 47. Re1 {-1.27/13 0.072s} Rf6 {+1.97/13 0.064s}
48. Re4 {-1.22/13 0.087s} Nf5+ {+1.58/16 0.26s} 49. Kg2 {-1.30/13 0.078s}
Rh4 {+1.38/17 0.21s} 50. Bd1 {-1.45/13 0.14s} Kg7 {+1.91/13 0.062s}
51. Be2 {-1.49/14 0.23s} Nh6 {+2.10/14 0.10s} 52. Kg3 {-1.41/13 0.10s}
Rh1 {+2.01/14 0.12s} 53. Kf3 {-1.48/14 0.22s} Rc6 {+2.75/14 0.16s}
54. Bc4 {-1.63/13 0.19s} Rh4 {+2.49/14 0.11s} 55. Bb3 {-1.79/11 0.15s}
Rc3+ {+2.49/13 0.039s} 56. Kg2 {-1.97/11 0.056s} g5 {+2.66/13 0.11s}
57. Kf1 {-2.05/12 0.11s} Rf3+ {+2.84/15 0.15s} 58. Kg2 {-2.73/12 0.045s}
Rhxf4 {+3.07/15 0.072s} 59. Rxf4 {-2.78/12 0.055s} Rxf4 {+3.02/16 0.057s}
60. Kh3 {-2.89/14 0.10s} Rf6 {+3.07/16 0.047s} 61. Kg3 {-2.80/13 0.056s}
Rc6 {+3.11/17 0.11s} 62. Ba4 {-2.79/14 0.10s} Rc4 {+3.23/18 0.18s}
63. Bb3 {-3.19/10 0.052s} Rc3+ {+3.26/14 0.050s} 64. Kg2 {-2.69/13 0.074s}
Rc6 {+3.12/16 0.13s} 65. Kh3 {-2.87/12 0.085s} Kg6 {+3.23/14 0.033s}
66. Bd5 {-2.93/14 0.20s} Rf6 {+3.33/14 0.065s} 67. Be4+ {-3.26/13 0.14s}
Kh5 {+3.31/14 0.050s} 68. Rd5 {-3.22/13 0.13s} Re6 {+3.28/16 0.23s}
69. Bf3+ {-2.92/13 0.041s} Kg6 {+3.49/16 0.057s} 70. Rb5 {-3.03/15 0.10s}
f5 {+3.23/17 0.19s} 71. Kg3 {-3.18/13 0.086s} Rd6 {+3.33/15 0.11s}
72. Bd5 {-3.24/13 0.17s} Kf6 {+3.72/14 0.039s} 73. a4 {-3.52/13 0.091s}
f4+ {+3.74/16 0.17s} 74. Kf2 {-3.96/13 0.074s} Nf5 {+4.01/14 0.056s}
75. a5 {-4.11/13 0.045s} bxa5 {+3.72/14 0.066s} 76. Rxa5 {-4.14/13 0.061s}
g4 {+3.86/15 0.037s} 77. Be4 {-4.19/13 0.076s} Ng3 {+4.03/15 0.056s}
78. Bf3 {-4.21/13 0.047s} Rd2+ {+5.50/19 0.074s} 79. Ke1 {-6.67/16 0.047s}
gxf3 {+6.63/20 0.066s} 80. Kxd2 {-7.14/17 0.056s} f2 {+7.36/19 0.050s}
81. Ra1 {-8.68/16 0.064s} Ke5 {+8.88/19 0.098s} 82. Kd3 {-11.13/18 0.25s}
f1=Q+ {+11.03/20 0.063s}
83. Rxf1 {-9.57/18 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:41.590 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:31.379 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Bxc6 {+0.50/16 0.40s} bxc6 {-0.09/13 0.092s}
6. Re1 {+0.52/16 0.11s} Nf6 {-0.09/14 0.089s} 7. e5 {+0.92/15 0.11s}
Nd5 {-0.15/14 0.15s} 8. c4 {+0.78/15 0.11s} Nc7 {+0.04/13 0.071s}
9. d4 {+0.98/14 0.046s} cxd4 {-0.06/13 0.074s} 10. Qxd4 {+0.45/14 0.078s}
Ne6 {-0.02/13 0.069s} 11. Qh4 {+0.67/15 0.051s} h6 {-0.10/13 0.19s}
12. Nc3 {+1.06/14 0.11s} Bb7 {-0.25/12 0.11s} 13. Bd2 {+1.60/13 0.081s}
Nc5 {-0.49/11 0.15s} 14. Rad1 {+2.05/14 0.14s} Ne6 {-0.67/11 0.062s}
15. h3 {+1.98/14 0.30s} Rb8 {-0.59/10 0.082s} 16. b4 {+2.31/14 0.14s}
a5 {-0.87/11 0.093s} 17. a3 {+2.16/14 0.078s} Ba6 {-0.74/12 0.084s}
18. Na4 {+3.04/13 0.061s} c5 {-1.14/12 0.15s} 19. Nxc5 {+2.90/17 0.35s}
Nxc5 {-1.15/12 0.12s} 20. bxc5 {+3.07/15 0.042s} g5 {-1.64/12 0.10s}
21. Qg4 {+3.98/13 0.051s} Qc7 {-1.59/11 0.094s} 22. Be3 {+3.58/14 0.11s}
Qc8 {-2.01/12 0.17s} 23. h4 {+4.90/14 0.11s} Qc7 {-2.72/11 0.11s}
24. hxg5 {+6.15/13 0.057s} h5 {-2.92/12 0.058s} 25. Qg3 {+6.50/14 0.13s}
O-O {-3.25/10 0.066s} 26. g6 {+6.22/14 0.088s} fxg6 {-3.46/12 0.067s}
27. Qxg6 {+6.17/15 0.064s} Qc6 {-3.31/12 0.073s} 28. Qxh5 {+6.84/15 0.083s}
Bb7 {-4.00/12 0.077s} 29. Nh4 {+7.38/15 0.072s} Rf7 {-4.13/12 0.15s}
30. Rd4 {+8.04/12 0.047s} Ba8 {-5.60/13 0.18s} 31. Rg4 {+9.89/13 0.056s}
e6 {-4.97/12 0.070s} 32. Qg6 {+10.76/15 0.10s} Qc8 {-4.01/12 0.058s}
33. Bg5 {+10.25/15 0.13s} Qf8 {-4.24/11 0.062s} 34. Bf6 {+10.87/13 0.078s}
Rb3 {-5.10/11 0.091s} 35. Rd1 {+11.31/13 0.048s} Rxa3 {-5.57/12 0.11s}
36. Rdd4 {+10.46/15 0.084s} Ra1+ {-6.50/11 0.074s} 37. Kh2 {+11.00/16 0.057s}
Re7 {-8.51/12 0.11s} 38. Qh6 {+13.48/14 0.11s} Re1 {-9.78/12 0.18s}
39. Rd3 {+15.70/16 0.25s} Re4 {-9.76/11 0.070s} 40. f4 {+17.46/15 0.056s}
Rxf4 {-13.36/13 0.073s} 41. Qxf4 {+18.55/15 0.063s} Rf7 {-16.54/14 0.15s}
42. Rdg3 {+20.46/15 0.063s} Kh7 {-18.29/14 0.075s} 43. Rxg7+ {+24.90/18 0.080s}
Qxg7 {-20.29/17 0.060s} 44. Rxg7+ {+40.55/21 0.090s} Rxg7 {-21.70/17 0.085s}
45. Bxg7 {+44.98/21 0.070s} Kxg7 {-22.12/18 0.066s} 46. Qf6+ {+47.16/20 0.059s}
Kg8 {-M22/19 0.087s} 47. Qd8+ {+41.52/19 0.078s} Kg7 {-M18/19 0.080s}
48. Qxa8 {+M29/18 0.070s} a4 {-24.17/14 0.072s} 49. Qe8 {+M9/22 0.22s}
a3 {-M8/17 0.079s} 50. Qxd7+ {+M7/27 0.22s} Kf8 {-M8/21 0.081s}
51. c6 {+M5/33 0.30s} a2 {-M4/29 0.083s} 52. c7 {+M3/43 0.25s}
a1=Q {-M2/128 0.013s} 53. c8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:26:40.564 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:36.247 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "43"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Bxc6 {+0.33/11 0.064s} bxc6 {-0.25/15 0.15s}
6. Re1 {+0.27/13 0.084s} e5 {-0.36/16 0.20s} 7. c3 {+0.22/13 0.10s}
Ne7 {-0.72/15 0.099s} 8. d4 {+0.20/14 0.14s} cxd4 {-0.72/16 0.068s}
9. cxd4 {+0.48/13 0.097s} exd4 {-0.79/15 0.062s} 10. Nxd4 {+0.42/13 0.090s}
O-O {-1.14/15 0.24s} 11. Nc3 {+0.33/13 0.11s} Rb8 {-1.17/14 0.084s}
12. Bf4 {+0.25/11 0.072s} Rxb2 {-0.83/15 0.15s} 13. Bd6 {+0.93/13 0.091s}
c5 {-0.58/15 0.087s} 14. Bxc5 {+0.33/12 0.082s} d6 {-0.59/16 0.12s}
15. Ba3 {+0.57/13 0.095s} Rb6 {-0.38/16 0.19s} 16. Rc1 {-0.02/11 0.079s}
Bb7 {-0.46/15 0.18s} 17. Ncb5 {+0.89/11 0.072s} Qd7 {-0.06/17 0.13s}
18. Rc7 {+0.06/13 0.13s} Qd8 {+0.02/17 0.046s} 19. Rc2 {+0.04/14 0.14s}
Qd7 {+0.07/20 0.20s} 20. Rc7 {-0.03/17 0.10s} Qd8 {+0.06/38 0.29s}
21. Rc2 {+0.07/20 0.089s} Qd7 {-0.03/22 0.20s}
22. Rc7 {-0.08/18 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:47.781 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:36.247 Central Daylight Time"]
[Opening "Kevitz-Trajkovich defense"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. d5 {book} Ne7 {book} 5. Nf3 {+0.58/11 0.037s} Ng6 {-0.43/12 0.076s}
6. e4 {+0.69/13 0.037s} Bb4 {-0.03/12 0.075s} 7. Bd3 {+0.60/13 0.12s}
Bxc3+ {+0.08/13 0.097s} 8. bxc3 {+0.67/14 0.12s} d6 {+0.08/13 0.058s}
9. h3 {+0.57/13 0.038s} b6 {+0.16/13 0.14s} 10. O-O {+0.59/13 0.12s}
O-O {+0.12/13 0.13s} 11. Rb1 {+0.46/11 0.12s} Nh5 {+0.42/12 0.070s}
12. Bg5 {+0.14/11 0.12s} Qe8 {+0.70/12 0.054s} 13. Nh4 {+0.36/9 0.039s}
Ngf4 {+0.70/14 0.077s} 14. Nf5 {-0.02/13 0.12s} f6 {+0.77/14 0.12s}
15. Bxf4 {-0.09/15 0.12s} Nxf4 {+0.70/15 0.042s} 16. Ng3 {-0.20/13 0.12s}
Qg6 {+1.01/12 0.065s} 17. Re1 {-0.20/11 0.039s} h5 {+1.52/13 0.051s}
18. Qf3 {-0.93/14 0.12s} h4 {+1.29/13 0.11s} 19. Nf5 {-0.28/13 0.12s}
Qg5 {+1.17/13 0.077s} 20. Bc2 {-0.41/12 0.12s} g6 {+1.51/14 0.055s}
21. Ne7+ {-0.02/11 0.039s} Kg7 {+1.60/14 0.046s} 22. Nxc8 {-0.12/17 0.12s}
Raxc8 {+1.49/13 0.10s} 23. Ba4 {-0.12/15 0.12s} f5 {+1.85/13 0.10s}
24. Kh1 {-0.53/12 0.12s} Rf7 {+1.86/15 0.24s} 25. Bc6 {-0.41/12 0.039s}
Rcf8 {+2.36/13 0.12s} 26. exf5 {-0.84/12 0.12s} Qxf5 {+2.86/12 0.047s}
27. Rbd1 {-1.03/15 0.12s} Qc2 {+2.84/13 0.072s} 28. Rc1 {-2.28/14 0.12s}
Qxa2 {+3.11/14 0.051s} 29. Rcd1 {-2.56/13 0.091s} a5 {+4.20/14 0.093s}
30. Ra1 {-3.11/14 0.12s} Qxc4 {+4.69/14 0.076s} 31. Re4 {-2.98/12 0.040s}
Qc5 {+4.29/16 0.061s} 32. Qe3 {-2.95/15 0.12s} Qxe3 {+5.11/17 0.065s}
33. fxe3 {-3.30/18 0.12s} Nh5 {+5.40/19 0.082s} 34. Rxh4 {-3.13/15 0.12s}
Rf1+ {+5.40/18 0.064s} 35. Rxf1 {-3.13/15 0.041s} Ng3+ {+5.74/17 0.065s}
36. Kg1 {-3.18/17 0.12s} Rxf1+ {+6.10/17 0.092s} 37. Kh2 {-3.75/19 0.12s}
Nf5 {+5.90/18 0.063s} 38. Bb5 {-3.70/18 0.039s} Nxh4 {+7.05/17 0.074s}
39. Bxf1 {-4.82/18 0.12s} Nf5 {+7.59/15 0.066s} 40. e4 {-5.12/16 0.12s}
Ne3 {+8.04/16 0.068s} 41. Bb5 {-5.18/17 0.12s} Nd1 {+8.51/15 0.090s}
42. Kg3 {-5.18/12 0.041s} Nxc3 {+9.10/17 0.078s} 43. Ba6 {-6.48/14 0.13s}
a4 {+11.91/17 0.069s} 44. Kf3 {-6.70/17 0.12s} b5 {+17.43/16 0.13s}
45. Ke3 {-14.73/11 0.12s} a3 {+19.08/15 0.11s} 46. Kd3 {-15.74/11 0.066s}
a2 {+19.82/14 0.068s} 47. Bc8 {-16.93/13 0.12s} a1=Q {+19.49/14 0.11s}
48. Bg4 {-17.51/12 0.12s} Qa5 {+21.44/14 0.16s} 49. Bf3 {-17.13/10 0.039s}
Qb4 {+22.74/14 0.068s} 50. g3 {-19.15/12 0.12s} Qc4+ {+23.67/14 0.070s}
51. Kd2 {-21.26/14 0.12s} Nxe4+ {+23.93/14 0.086s} 52. Bxe4 {-27.46/15 0.094s}
Qxe4 {+24.35/15 0.090s} 53. Kc3 {-30.49/14 0.12s} Qxd5 {+24.56/15 0.071s}
54. h4 {-28.90/14 0.039s} Qa2 {+26.02/15 0.14s} 55. g4 {-24.27/13 0.12s}
Qc4+ {+27.04/15 0.072s} 56. Kd2 {-M30/15 0.12s} Qxg4 {+27.67/15 0.070s}
57. Kc1 {-27.86/17 0.12s} Qxh4 {+27.67/17 0.079s} 58. Kb2 {-M30/15 0.054s}
Qd4+ {+28.24/19 0.16s} 59. Kc1 {-M14/18 0.12s} Qc3+ {+M13/22 0.19s}
60. Kd1 {-M12/19 0.12s} Qb2 {+M11/23 0.18s} 61. Ke1 {-M10/18 0.039s}
Kf6 {+M9/25 0.15s} 62. Kf1 {-M8/20 0.12s} Kf5 {+M7/29 0.19s}
63. Kg1 {-M6/40 0.12s} Kf4 {+M5/44 0.15s} 64. Kh1 {-M4/128 0.032s}
Kf3 {+M3/128 0.037s} 65. Kg1 {-M2/128 0.013s} Qg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:49.679 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:38.704 Central Daylight Time"]
[Opening "Kevitz-Trajkovich defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} e5 {book}
4. d5 {book} Ne7 {book} 5. h4 {+0.67/11 0.11s} d6 {-0.57/10 0.036s}
6. e4 {+0.75/12 0.061s} h6 {-0.60/10 0.038s} 7. Nge2 {+0.72/12 0.12s}
c6 {-0.61/13 0.12s} 8. Ng3 {+0.96/13 0.076s} Bg4 {-0.23/13 0.12s}
9. Be2 {+1.14/12 0.092s} Bxe2 {-0.17/12 0.040s} 10. Qxe2 {+1.38/12 0.10s}
Rc8 {-0.19/13 0.13s} 11. Be3 {+1.39/12 0.069s} b5 {-0.53/13 0.12s}
12. dxc6 {+1.24/12 0.050s} bxc4 {-0.69/14 0.12s} 13. Qxc4 {+1.41/12 0.044s}
Nxc6 {-0.59/11 0.047s} 14. Rc1 {+1.77/12 0.072s} Ng4 {-0.93/12 0.12s}
15. Nd5 {+2.12/13 0.10s} Nxe3 {-1.15/13 0.12s} 16. fxe3 {+3.04/13 0.048s}
h5 {-2.01/12 0.12s} 17. O-O {+4.31/13 0.054s} Qd7 {-2.28/12 0.046s}
18. Qa6 {+4.59/14 0.063s} Rh6 {-2.81/12 0.12s} 19. Nf5 {+5.56/14 0.051s}
Rg6 {-3.72/14 0.12s} 20. b4 {+5.86/13 0.065s} Ne7 {-4.14/12 0.039s}
21. Rxc8+ {+5.88/15 0.071s} Qxc8 {-3.91/14 0.12s} 22. Nxd6+ {+6.08/14 0.069s}
Rxd6 {-4.16/17 0.12s} 23. Qxd6 {+6.37/15 0.086s} Nxd5 {-4.26/17 0.12s}
24. Qxd5 {+6.37/16 0.095s} f6 {-4.36/15 0.045s} 25. Qb5+ {+6.44/14 0.052s}
Ke7 {-4.05/15 0.12s} 26. Rd1 {+6.69/15 0.056s} Qc7 {-4.48/17 0.12s}
27. Qc5+ {+7.02/17 0.060s} Qxc5 {-4.81/18 0.12s} 28. bxc5 {+7.05/19 0.066s}
Ke6 {-4.51/17 0.039s} 29. c6 {+7.40/19 0.11s} Bd6 {-4.65/19 0.12s}
30. Kf2 {+7.79/17 0.084s} Ke7 {-4.75/19 0.12s} 31. Rb1 {+7.96/17 0.073s}
Bc7 {-4.35/18 0.12s} 32. Rb7 {+7.96/18 0.063s} Kd6 {-4.96/15 0.062s}
33. Rxa7 {+8.56/17 0.10s} Kxc6 {-5.14/18 0.12s} 34. Ra8 {+8.34/15 0.064s}
g5 {-5.25/18 0.12s} 35. Rh8 {+8.91/16 0.092s} gxh4 {-4.90/13 0.039s}
36. Rxh5 {+8.90/17 0.097s} Bd6 {-5.18/16 0.12s} 37. Rxh4 {+9.12/17 0.060s}
Bb4 {-5.32/16 0.12s} 38. Rh7 {+9.36/18 0.13s} Kd6 {-5.78/17 0.12s}
39. Rf7 {+9.67/16 0.064s} Ke6 {-5.73/17 0.039s} 40. Rb7 {+10.04/16 0.068s}
Ba3 {-6.04/17 0.12s} 41. Kf3 {+10.33/16 0.060s} Kd6 {-6.29/18 0.12s}
42. Rb3 {+11.12/17 0.061s} Bc5 {-6.17/17 0.039s} 43. a4 {+11.35/16 0.071s}
Kc6 {-7.67/17 0.12s} 44. a5 {+12.35/17 0.090s} Ba7 {-7.90/19 0.12s}
45. Kg4 {+13.63/17 0.087s} Kd6 {-8.90/15 0.12s} 46. Kf5 {+14.16/18 0.070s}
Kc6 {-9.20/14 0.039s} 47. a6 {+14.91/17 0.079s} Bb6 {-10.18/15 0.12s}
48. Kxf6 {+15.82/17 0.077s} Ba7 {-10.85/16 0.12s} 49. Kxe5 {+17.44/17 0.11s}
Bb6 {-12.39/17 0.12s} 50. Kf5 {+17.22/17 0.17s} Bc5 {-12.79/16 0.075s}
51. e5 {+18.64/17 0.17s} Kd5 {-15.13/16 0.12s} 52. e4+ {+18.27/16 0.12s}
Kc6 {-15.04/14 0.042s} 53. Rb7 {+21.34/19 0.10s} Bb6 {-19.14/16 0.12s}
54. e6 {+23.57/17 0.076s} Bc5 {-28.24/17 0.12s} 55. e7 {+M27/18 0.099s}
Bxe7 {-M18/17 0.12s} 56. Rxe7 {+M19/20 0.083s} Kd6 {-28.16/16 0.062s}
57. Rb7 {+M13/22 0.21s} Kc6 {-M12/20 0.12s} 58. Rb1 {+M11/22 0.21s}
Kc5 {-M10/21 0.12s} 59. a7 {+M9/23 0.15s} Kd4 {-M8/19 0.038s}
60. a8=Q {+M7/23 0.12s} Kc3 {-M6/25 0.12s} 61. Qa3+ {+M5/30 0.18s}
Kc4 {-M4/128 0.086s} 62. Rb3 {+M3/128 0.14s} Kd4 {-M2/128 0.016s}
63. Qb4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:26:56.043 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:39.907 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights variation"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Bd3 {+0.86/14 0.11s} Nxe4 {+0.13/11 0.081s}
6. Bxe4 {+1.27/14 0.043s} e5 {-0.43/13 0.092s} 7. O-O {+1.27/12 0.054s}
Nd7 {-0.61/12 0.092s} 8. d4 {+1.77/12 0.048s} exd4 {-0.65/12 0.069s}
9. Bg5 {+2.82/14 0.11s} f6 {-0.57/13 0.11s} 10. Nxd4 {+2.32/13 0.12s}
Ne5 {-0.32/11 0.077s} 11. Bf4 {+2.39/13 0.067s} Bg4 {-0.73/12 0.10s}
12. Qd2 {+2.45/12 0.14s} Bc5 {-0.60/12 0.067s} 13. c3 {+2.58/12 0.052s}
Bb6 {-0.86/12 0.097s} 14. h3 {+2.31/13 0.17s} Bh5 {-1.03/13 0.099s}
15. Rfe1 {+2.33/14 0.13s} O-O {-1.11/13 0.13s} 16. Qc2 {+3.08/14 0.094s}
Re8 {-1.04/13 0.084s} 17. Bxh7+ {+3.17/13 0.063s} Kh8 {-1.02/14 0.075s}
18. Be4 {+3.01/13 0.071s} Bxd4 {-1.21/13 0.074s} 19. cxd4 {+1.90/15 0.062s}
Qxd4 {-1.30/14 0.17s} 20. Rac1 {+1.90/15 0.055s} Rad8 {-1.10/13 0.16s}
21. Be3 {+1.59/15 0.17s} Qb4 {-1.11/14 0.13s} 22. f3 {+2.06/13 0.099s}
a5 {-0.96/14 0.099s} 23. b3 {+1.92/13 0.089s} Bf7 {-1.21/13 0.13s}
24. Rcd1 {+1.32/13 0.11s} Qb5 {-1.24/12 0.083s} 25. Bf2 {+2.41/12 0.075s}
a4 {-1.02/12 0.082s} 26. bxa4 {+1.60/13 0.079s} Qa5 {-0.96/12 0.095s}
27. Bf5 {+1.80/13 0.072s} g6 {-0.95/13 0.084s} 28. Be4 {+1.59/13 0.074s}
Kg7 {-1.02/14 0.084s} 29. Kh2 {+2.02/13 0.084s} Qc7 {-0.86/14 0.11s}
30. Bg3 {+1.99/12 0.074s} Qa5 {-1.03/14 0.13s} 31. a3 {+1.67/13 0.14s}
Rxd1 {-1.14/13 0.088s} 32. Rxd1 {+1.99/11 0.051s} Re7 {-1.06/13 0.064s}
33. Bf2 {+1.62/14 0.19s} Qc7 {-1.29/14 0.086s} 34. Kg1 {+2.04/13 0.065s}
Rd7 {-1.51/12 0.087s} 35. Rxd7 {+1.97/15 0.096s} Qxd7 {-1.31/13 0.074s}
36. f4 {+1.62/15 0.11s} Nc4 {-2.07/15 0.16s} 37. Bxg6 {+1.76/15 0.092s}
Bxg6 {-2.07/15 0.17s} 38. Qxc4 {+1.95/15 0.049s} Bf7 {-2.07/13 0.087s}
39. Qb4 {+2.58/15 0.078s} Qd1+ {-1.78/13 0.074s} 40. Kh2 {+2.60/14 0.062s}
Qc2 {-1.97/14 0.091s} 41. Bd4 {+2.12/14 0.079s} Qf5 {-2.18/14 0.14s}
42. Be3 {+2.22/14 0.11s} Qd3 {-2.28/14 0.16s} 43. Qe7 {+2.20/14 0.053s}
Kg6 {-1.75/11 0.065s} 44. h4 {+2.21/15 0.14s} Kg7 {-2.09/13 0.13s}
45. a5 {+1.46/14 0.25s} Qd1 {-2.04/13 0.068s} 46. Bf2 {+1.22/15 0.098s}
Qd2 {-1.57/14 0.075s} 47. Bg3 {+1.30/17 0.11s} Qxa5 {-1.79/15 0.18s}
48. Qxb7 {+1.47/16 0.069s} Qxa3 {-1.79/15 0.062s} 49. Qxc6 {+1.37/14 0.055s}
Qd3 {-1.71/17 0.082s} 50. Qc8 {+1.07/15 0.12s} Bg6 {-1.88/13 0.081s}
51. Be1 {+1.10/15 0.072s} Qf5 {-1.77/13 0.062s} 52. Qc1 {+1.12/14 0.10s}
Bf7 {-1.77/14 0.061s} 53. Qe3 {+1.08/15 0.060s} Qg4 {-1.70/16 0.079s}
54. Qd4 {+1.05/16 0.13s} Be6 {-1.69/17 0.066s} 55. Kg1 {+1.11/15 0.15s}
Kf7 {-1.69/16 0.066s} 56. Qd6 {+1.11/14 0.056s} Qh5 {-1.69/14 0.11s}
57. Bb4 {+1.55/13 0.054s} Bg4 {-1.89/11 0.067s} 58. Qf8+ {+1.32/14 0.075s}
Kg6 {-1.77/16 0.098s} 59. Be1 {+1.47/15 0.14s} Be6 {-1.99/16 0.20s}
60. Qe8+ {+2.35/15 0.069s} Bf7 {-2.19/15 0.065s} 61. Qe4+ {+2.18/16 0.067s}
Kg7 {-2.37/15 0.097s} 62. f5 {+2.26/17 0.054s} Qd1 {-2.46/16 0.15s}
63. Kh2 {+2.14/16 0.072s} Qd6+ {-2.52/14 0.075s} 64. Bg3 {+1.90/17 0.10s}
Qc5 {-2.43/15 0.12s} 65. Qf3 {+1.43/16 0.14s} Kh7 {-2.46/12 0.074s}
66. Bf2 {+2.26/15 0.083s} Qe5+ {-2.38/12 0.076s} 67. Kh3 {+2.28/15 0.054s}
Kh8 {-2.63/14 0.082s} 68. Bg3 {+2.17/15 0.14s} Qa1 {-2.63/16 0.14s}
69. Kh2 {+1.87/16 0.093s} Qb2 {-2.71/16 0.064s} 70. Qf4 {+2.64/15 0.12s}
Kh7 {-2.63/16 0.083s} 71. Bf2 {+2.47/16 0.15s} Bd5 {-2.71/16 0.086s}
72. Qc7+ {+2.55/16 0.090s} Kh8 {-2.67/16 0.071s} 73. Qd8+ {+2.58/15 0.052s}
Kg7 {-2.62/16 0.077s} 74. Qxd5 {+2.49/17 0.076s} Qxf2 {-1.95/15 0.091s}
75. Qe4 {+2.58/17 0.060s} Qc5 {-2.04/14 0.11s} 76. Kh3 {+2.63/17 0.088s}
Qa7 {-2.04/15 0.12s} 77. Qg4+ {+2.68/15 0.063s} Kf8 {-2.04/18 0.12s}
78. Qb4+ {+2.61/18 0.067s} Kg8 {-2.14/14 0.070s} 79. Qd6 {+2.36/17 0.10s}
Kf7 {-1.62/15 0.20s} 80. h5 {+2.50/16 0.085s} Qa1 {-2.04/16 0.081s}
81. Kh2 {+3.03/15 0.18s} Kg7 {-2.43/17 0.15s} 82. Qc7+ {+5.13/18 0.099s}
Kh6 {-2.92/17 0.066s} 83. Qg3 {+5.37/20 0.055s} Kh7 {-6.43/20 0.14s}
84. h6 {+5.75/20 0.063s} Qe5 {-6.77/21 0.069s} 85. Qxe5 {+13.26/21 0.071s}
fxe5 {-7.67/22 0.13s} 86. Kg3 {+13.58/22 0.26s}
Kxh6 {-13.98/23 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:53.399 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:40.610 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights variation"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Bd3 {+0.39/11 0.067s} Nbd7 {-0.55/14 0.078s}
6. O-O {+0.16/14 0.12s} Nxe4 {-0.33/15 0.043s} 7. Bxe4 {0.00/15 0.13s}
Nc5 {-0.29/15 0.045s} 8. Re1 {+0.13/14 0.067s} Nxe4 {-0.09/14 0.097s}
9. Rxe4 {+0.09/15 0.078s} Bf5 {+0.02/14 0.055s} 10. Re1 {+0.04/13 0.079s}
e6 {+0.15/14 0.067s} 11. h3 {+0.08/14 0.19s} Bd6 {+0.16/16 0.095s}
12. d4 {+0.01/13 0.11s} O-O {+0.20/12 0.071s} 13. b3 {-0.03/13 0.10s}
h6 {+0.44/12 0.091s} 14. Bb2 {-0.11/13 0.14s} a5 {+0.54/14 0.18s}
15. a4 {-0.16/13 0.073s} Qc7 {+0.71/13 0.068s} 16. c4 {-0.09/14 0.12s}
Rfd8 {+0.48/15 0.22s} 17. Qe2 {-0.15/12 0.069s} Bb4 {+0.61/14 0.066s}
18. Rec1 {-0.07/14 0.13s} c5 {+0.97/14 0.091s} 19. Rd1 {-0.79/13 0.13s}
Qf4 {+0.96/14 0.063s} 20. dxc5 {-0.59/15 0.097s} Qe4 {+1.18/14 0.050s}
21. Qxe4 {-0.70/15 0.072s} Bxe4 {+0.83/15 0.13s} 22. Ne1 {-0.65/16 0.11s}
Bxc5 {+0.87/13 0.082s} 23. Bc3 {-0.50/16 0.067s} b6 {+0.80/17 0.097s}
24. Kf1 {-0.46/15 0.096s} f6 {+0.84/16 0.053s} 25. f3 {-0.47/16 0.080s}
Bg6 {+0.84/16 0.050s} 26. Ke2 {-0.71/16 0.15s} e5 {+0.66/15 0.12s}
27. Nd3 {-0.67/16 0.12s} Be7 {+1.04/12 0.049s} 28. Rd2 {-0.45/13 0.080s}
e4 {+1.53/14 0.15s} 29. fxe4 {-0.96/12 0.067s} Bxe4 {+1.36/13 0.073s}
30. g3 {-0.75/14 0.18s} Re8 {+1.22/13 0.13s} 31. Kf1 {-1.09/12 0.077s}
h5 {+1.07/15 0.26s} 32. Re1 {-0.94/12 0.058s} Bf5 {+1.43/14 0.060s}
33. h4 {-1.13/12 0.059s} Bh3+ {+1.12/14 0.11s} 34. Kf2 {-0.82/13 0.084s}
Rad8 {+1.32/15 0.049s} 35. Re4 {-0.86/15 0.15s} Bf5 {+1.12/12 0.077s}
36. Rd4 {-0.86/17 0.094s} Ba3 {+0.97/12 0.056s} 37. Re2 {-0.86/16 0.097s}
Rxe2+ {+1.23/13 0.081s} 38. Kxe2 {-0.64/13 0.077s} Re8+ {+1.66/12 0.054s}
39. Kd2 {-0.64/14 0.079s} Bg4 {+1.57/13 0.074s} 40. Kc2 {-1.35/14 0.14s}
Re2+ {+1.96/13 0.064s} 41. Bd2 {-1.59/15 0.071s} Rg2 {+1.80/13 0.068s}
42. Rd5 {-1.09/15 0.13s} Kf7 {+2.07/15 0.15s} 43. Rb5 {-0.79/12 0.063s}
Rxg3 {+2.01/13 0.068s} 44. Bf4 {-1.08/14 0.064s} Rh3 {+1.68/14 0.11s}
45. Bc7 {-1.16/15 0.11s} Bf3 {+1.97/14 0.082s} 46. Kd2 {-1.09/14 0.088s}
Rxh4 {+2.09/15 0.083s} 47. Bxb6 {-1.16/13 0.074s} g5 {+2.41/14 0.051s}
48. Rxa5 {-1.49/13 0.15s} Rh2+ {+2.36/14 0.068s} 49. Kc3 {-1.28/13 0.070s}
h4 {+1.94/15 0.11s} 50. Rf5 {-1.71/11 0.079s} Be4 {+2.12/13 0.060s}
51. Rf2 {-1.85/13 0.065s} Rh3 {+2.95/15 0.063s} 52. Rd2 {-3.48/15 0.11s}
g4 {+3.60/14 0.053s} 53. c5 {-3.36/12 0.079s} Bc1 {+4.52/15 0.067s}
54. Rd1 {-3.68/13 0.082s} Be3 {+4.39/15 0.076s} 55. a5 {-3.70/14 0.094s}
g3 {+4.53/15 0.19s} 56. c6 {-4.62/12 0.069s} g2 {+5.13/15 0.11s}
57. c7 {-4.45/15 0.20s} Bf5 {+5.59/14 0.060s} 58. Kc4 {-5.05/13 0.065s}
Rh1 {+5.12/14 0.071s} 59. Bxe3 {-5.21/15 0.078s} Rxd1 {+5.33/16 0.074s}
60. Nf4 {-5.36/15 0.12s} Rc1+ {+6.23/15 0.14s} 61. Kd5 {-5.07/15 0.082s}
Rxc7 {+6.81/14 0.094s} 62. a6 {-5.50/14 0.089s} Bc8 {+7.41/15 0.12s}
63. Kd6 {-4.94/12 0.081s} Rd7+ {+9.19/14 0.082s} 64. Kc6 {-6.37/14 0.12s}
Re7 {+9.20/15 0.064s} 65. Nxg2 {-6.41/15 0.082s} Bxa6 {+8.89/15 0.068s}
66. Nxh4 {-6.50/15 0.14s} Rxe3 {+9.27/16 0.063s} 67. Nf5 {-6.47/16 0.084s}
Rxb3 {+9.65/16 0.074s} 68. Nd4 {-6.67/16 0.13s} Bb7+ {+10.11/15 0.10s}
69. Kc5 {-6.61/14 0.092s} Re3 {+9.85/15 0.080s} 70. Nf5 {-6.75/14 0.085s}
Re5+ {+13.96/16 0.056s} 71. Kb6 {-6.90/15 0.084s}
Rxf5 {+17.21/20 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:26:51.742 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:40.915 Central Daylight Time"]
[Opening "English"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.54/14 0.18s} Nf6 {-0.01/11 0.12s}
6. Nge2 {+0.42/16 0.089s} Ne5 {+0.19/13 0.12s} 7. d3 {+1.26/14 0.063s}
h5 {-0.12/14 0.12s} 8. h3 {+1.63/14 0.050s} h4 {-0.22/12 0.12s}
9. g4 {+2.68/14 0.099s} e6 {-0.42/13 0.12s} 10. O-O {+2.57/14 0.12s}
O-O {-0.48/11 0.12s} 11. b3 {+2.61/15 0.063s} d6 {-0.69/12 0.11s}
12. f4 {+2.55/16 0.33s} Nc6 {-0.26/12 0.11s} 13. Bb2 {+2.55/14 0.14s}
d5 {-0.25/13 0.12s} 14. Qe1 {+2.41/15 0.20s} Ne8 {-0.45/12 0.11s}
15. Rd1 {+2.53/14 0.18s} d4 {-1.12/12 0.12s} 16. Na4 {+3.57/15 0.16s}
dxe3 {-0.91/12 0.11s} 17. Bxg7 {+4.25/14 0.076s} Nxg7 {-0.83/13 0.11s}
18. Nxc5 {+3.56/14 0.078s} Nd4 {-0.70/13 0.11s} 19. Ne4 {+2.96/15 0.30s}
f6 {-1.01/11 0.11s} 20. N2c3 {+4.10/15 0.19s} Nc2 {-2.03/11 0.11s}
21. Qe2 {+4.66/15 0.085s} Qd4 {-2.18/12 0.11s} 22. Kh1 {+5.27/15 0.20s}
Nb4 {-1.76/12 0.11s} 23. Nb5 {+6.13/14 0.049s} Qb6 {-1.25/12 0.11s}
24. d4 {+5.86/15 0.12s} f5 {-1.90/12 0.11s} 25. Nc5 {+6.24/14 0.14s}
fxg4 {-2.35/11 0.11s} 26. hxg4 {+6.23/14 0.040s} a6 {-2.90/11 0.11s}
27. Nc3 {+6.90/13 0.046s} Qa5 {-3.01/12 0.11s} 28. a3 {+6.98/14 0.20s}
Nc6 {-3.17/12 0.11s} 29. Qxe3 {+7.00/13 0.16s} Qc7 {-3.49/11 0.097s}
30. d5 {+8.21/13 0.13s} exd5 {-4.50/12 0.099s} 31. Nxd5 {+8.15/13 0.058s}
Qd8 {-3.97/12 0.10s} 32. Bf3 {+9.54/13 0.043s} h3 {-4.10/11 0.11s}
33. Qe1 {+10.48/12 0.076s} Ne8 {-3.60/10 0.10s} 34. Ne4 {+10.89/13 0.17s}
Bd7 {-4.67/11 0.11s} 35. Ng5 {+11.11/14 0.072s} Nd6 {-5.79/11 0.11s}
36. Qh4 {+13.70/13 0.035s} Rf7 {-8.66/12 0.11s} 37. c5 {+13.69/13 0.12s}
Ne8 {-7.89/13 0.096s} 38. b4 {+12.32/13 0.17s} Ra7 {-6.39/11 0.10s}
39. Nb6 {+15.54/13 0.047s} Nc7 {-10.83/10 0.10s} 40. Qg3 {+13.59/13 0.16s}
Re7 {-8.00/12 0.096s} 41. Ne4 {+12.93/13 0.080s} Ne8 {-7.52/10 0.11s}
42. Rd2 {+13.44/14 0.10s} a5 {-5.79/11 0.10s} 43. b5 {+14.63/13 0.076s}
Nb8 {-7.72/12 0.11s} 44. Qh4 {+14.23/15 0.15s} a4 {-8.09/10 0.10s}
45. Nd5 {+16.56/14 0.13s} g5 {-9.74/12 0.10s} 46. Nef6+ {+19.11/16 0.11s}
Nxf6 {-24.04/12 0.11s} 47. Nxf6+ {+20.89/13 0.024s} Kg7 {-30.21/13 0.099s}
48. Qh7+ {+M11/20 0.13s} Kxf6 {-M10/19 0.10s} 49. fxg5+ {+M9/24 0.13s}
Kxg5 {-M8/24 0.10s} 50. Qh5+ {+M7/27 0.075s} Kf6 {-M6/28 0.10s}
51. Be4+ {+M5/34 0.13s} Bf5 {-M4/106 0.095s} 52. Qxf5+ {+M3/55 0.12s} Kg7
53. Qh7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:26:54.663 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:41.593 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.06/12 0.10s} Nf6 {+0.44/14 0.071s}
6. Nf3 {-0.20/12 0.12s} O-O {+0.46/15 0.077s} 7. O-O {-0.06/13 0.12s}
d5 {+0.49/14 0.059s} 8. cxd5 {-0.13/12 0.12s} Nxd5 {+0.69/13 0.080s}
9. Qb3 {-0.18/13 0.11s} Nc7 {+0.86/15 0.29s} 10. e3 {-0.11/13 0.12s}
e5 {+1.74/14 0.11s} 11. a3 {-0.19/12 0.12s} Rb8 {+1.67/16 0.44s}
12. Ng5 {-0.36/14 0.12s} h6 {+1.94/16 0.18s} 13. Nge4 {-0.37/13 0.11s}
Be6 {+1.90/15 0.056s} 14. Qc2 {-0.16/14 0.12s} Qe7 {+2.23/15 0.19s}
15. d3 {-0.68/12 0.11s} f5 {+2.43/15 0.10s} 16. Nd2 {-0.58/13 0.11s}
Qd7 {+2.16/16 0.17s} 17. Nf3 {-0.66/12 0.11s} Rfd8 {+2.72/16 0.24s}
18. Na4 {-0.80/11 0.11s} b6 {+3.57/12 0.040s} 19. Ne1 {-1.11/12 0.11s}
Na5 {+4.71/14 0.076s} 20. Nc3 {-1.64/12 0.10s} Bb3 {+5.01/16 0.21s}
21. Qe2 {-1.21/12 0.11s} Ne6 {+3.83/14 0.16s} 22. g4 {-1.66/11 0.10s}
c4 {+4.44/15 0.13s} 23. gxf5 {-1.15/13 0.11s} gxf5 {+3.11/15 0.11s}
24. d4 {-1.45/14 0.11s} exd4 {+3.21/14 0.044s} 25. exd4 {-1.89/14 0.11s}
Nxd4 {+3.36/15 0.052s} 26. Qh5 {-1.85/15 0.11s} Qe8 {+3.39/14 0.086s}
27. Qxe8+ {-1.92/13 0.11s} Rxe8 {+3.45/14 0.047s} 28. Be3 {-2.09/12 0.11s}
Nac6 {+3.34/15 0.14s} 29. Bd5+ {-1.69/11 0.11s} Kh7 {+2.92/16 0.17s}
30. Ng2 {-2.16/12 0.10s} Rbd8 {+2.84/15 0.14s} 31. Nf4 {-2.25/13 0.099s}
Ne7 {+2.81/14 0.055s} 32. Bf7 {-2.30/14 0.11s} Rf8 {+2.70/14 0.11s}
33. Bh5 {-2.40/14 0.11s} Bf6 {+2.70/13 0.13s} 34. Kh1 {-2.25/14 0.11s}
Rd6 {+2.29/13 0.12s} 35. Rae1 {-2.02/13 0.10s} Nc2 {+2.43/14 0.090s}
36. Re2 {-2.13/14 0.11s} Rfd8 {+2.38/14 0.094s} 37. Nb5 {-2.03/14 0.10s}
Nxe3 {+2.76/13 0.12s} 38. Rxe3 {-2.41/12 0.11s} Nd5 {+3.17/13 0.035s}
39. Nxd5 {-2.25/12 0.098s} Rxd5 {+3.04/12 0.069s} 40. Re6 {-2.80/12 0.11s}
Bxb2 {+3.92/13 0.049s} 41. Nxa7 {-3.06/11 0.10s} Rd4 {+3.75/16 0.18s}
42. Bg6+ {-2.59/11 0.10s} Kg7 {+3.98/15 0.067s} 43. Bxf5 {-2.99/13 0.10s}
Rxh4+ {+3.59/14 0.058s} 44. Kg2 {-3.27/13 0.098s} Rf4 {+3.99/14 0.078s}
45. Nc6 {-2.62/11 0.095s} Rd2 {+4.06/14 0.091s} 46. Rg6+ {-4.45/10 0.10s}
Kf7 {+4.33/15 0.065s} 47. Bb1 {-4.17/12 0.098s} Rf6 {+4.19/15 0.12s}
48. Rxf6+ {-4.40/12 0.097s} Bxf6 {+4.43/14 0.040s} 49. Be4 {-3.57/12 0.10s}
c3 {+4.41/14 0.095s} 50. Rh1 {-4.05/12 0.10s} Kg7 {+4.72/13 0.064s}
51. Rc1 {-4.04/13 0.10s} h5 {+4.78/14 0.074s} 52. Kg3 {-4.37/12 0.10s}
h4+ {+4.96/13 0.056s} 53. Kg2 {-4.99/13 0.11s} Kh6 {+4.87/15 0.16s}
54. Nb4 {-5.04/12 0.10s} Bd4 {+4.99/13 0.045s} 55. Bd5 {-5.45/12 0.11s}
Bd1 {+5.68/15 0.11s} 56. Be4 {-5.70/12 0.098s} Kg5 {+5.68/16 0.20s}
57. Nd3 {-5.86/12 0.11s} c2 {+6.25/15 0.11s} 58. Bh7 {-6.12/12 0.10s}
Kg4 {+6.44/14 0.076s} 59. Kh2 {-6.90/12 0.097s} h3 {+6.71/14 0.046s}
60. Be4 {-8.87/13 0.094s} Bxf2 {+10.14/15 0.078s} 61. Nxf2+ {-11.01/12 0.10s}
Rxf2+ {+M11/28 0.040s} 62. Bg2 {-M10/26 0.10s} Rxg2+ {+M9/34 0.069s} 63. Kh1
Rd2 {+M7/47 0.17s} 64. Rxc2 {-M6/59 0.098s} Bf3+ {+M5/65 0.21s} 65. Kg1
h2+ {+M3/128 0.038s} 66. Kf1 h1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:26:54.180 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:42.657 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.42/11 0.042s} b5 {+0.15/12 0.089s}
6. a4 {+0.27/11 0.038s} Bb4 {-0.02/13 0.11s} 7. Ne5 {+0.83/13 0.12s}
Bb7 {+0.18/11 0.086s} 8. Bd2 {+0.01/12 0.12s} a6 {+0.15/12 0.10s}
9. b3 {+0.45/11 0.039s} cxb3 {+0.21/12 0.099s} 10. Qxb3 {-1.02/12 0.12s}
Bxc3 {-0.21/12 0.069s} 11. Qxc3 {+0.31/13 0.12s} Nf6 {0.00/13 0.19s}
12. Bd3 {+0.26/12 0.12s} O-O {-0.05/13 0.090s} 13. O-O {+0.16/11 0.039s}
h6 {-0.02/11 0.084s} 14. Qc2 {+0.52/12 0.12s} Qd6 {-0.17/12 0.12s}
15. Rfc1 {+0.90/12 0.12s} Rc8 {-0.12/13 0.18s} 16. axb5 {+0.99/12 0.12s}
axb5 {-1.30/12 0.10s} 17. Rxa8 {+1.44/13 0.055s} Bxa8 {-0.76/13 0.086s}
18. Bxb5 {+1.14/14 0.12s} Nbd7 {-0.64/13 0.096s} 19. Nxd7 {+1.01/13 0.12s}
Nxd7 {-0.63/12 0.090s} 20. Bf1 {+1.08/12 0.039s} e5 {-0.89/12 0.095s}
21. Qf5 {+1.45/12 0.12s} c5 {-0.43/12 0.063s} 22. Bd3 {+0.94/12 0.12s}
g6 {-0.35/13 0.076s} 23. Qh3 {+0.69/13 0.12s} exd4 {-0.51/12 0.076s}
24. exd4 {+0.65/13 0.067s} Rb8 {-0.58/11 0.085s} 25. Qxh6 {+0.74/13 0.12s}
Qd5 {-0.58/13 0.14s} 26. Qh3 {+1.07/13 0.12s} cxd4 {-0.66/13 0.091s}
27. Bf4 {+0.99/11 0.038s} Re8 {-0.42/14 0.084s} 28. f3 {+1.42/13 0.12s}
Ne5 {-0.03/15 0.068s} 29. Bf1 {+0.15/12 0.12s} d3 {+0.02/11 0.071s}
30. Rc8 {-0.10/13 0.12s} Bc6 {+2.20/14 0.073s} 31. Rxe8+ {-1.06/12 0.043s}
Bxe8 {+2.45/17 0.19s} 32. Qg3 {-1.86/14 0.12s} Qd4+ {+2.51/15 0.081s}
33. Kh1 {-3.39/16 0.12s} Nc4 {+2.56/15 0.075s} 34. h4 {-3.31/15 0.12s}
d2 {+2.77/14 0.11s} 35. Bxd2 {-4.19/12 0.039s} Nxd2 {+2.82/15 0.063s}
36. Qe1 {-4.19/14 0.12s} Kf8 {+3.35/14 0.097s} 37. Ba6 {-4.07/15 0.12s}
Nb3 {+3.38/13 0.068s} 38. Bb7 {-3.88/12 0.040s} Nc5 {+3.53/16 0.11s}
39. Be4 {-3.84/14 0.13s} f6 {+3.62/13 0.085s} 40. Bb1 {-3.29/12 0.12s}
Nd7 {+3.11/13 0.12s} 41. Kh2 {-3.62/13 0.12s} Qb2 {+2.82/12 0.082s}
42. f4 {-3.23/11 0.039s} Qb8 {+2.87/13 0.087s} 43. Qc1 {-3.33/13 0.12s}
Qd6 {+2.83/14 0.16s} 44. g3 {-3.26/13 0.12s} Kg7 {+2.70/14 0.11s}
45. f5 {-3.20/12 0.12s} Ne5 {+4.03/12 0.10s} 46. fxg6 {-3.21/11 0.039s}
Qd5 {+6.18/12 0.12s} 47. Qf4 {-5.16/11 0.12s} Bc6 {+6.27/16 0.092s}
48. Be4 {-8.02/16 0.12s} Qxe4 {+6.32/16 0.12s} 49. Qxe4 {-8.50/17 0.12s}
Bxe4 {+6.20/16 0.081s} 50. h5 {-8.52/15 0.039s} Bf3 {+6.97/15 0.10s}
51. Kg1 {-9.10/17 0.12s} Bxh5 {+6.82/15 0.065s} 52. Kf2 {-9.82/15 0.12s}
Bxg6 {+6.89/17 0.19s} 53. Ke3 {-8.94/14 0.12s} Nc6 {+6.90/17 0.077s}
54. Kd2 {-8.50/13 0.039s} Bf7 {+6.91/18 0.063s} 55. Ke3 {-9.70/15 0.12s}
Kg6 {+6.90/18 0.094s} 56. Kf4 {-9.99/17 0.12s} Bb3 {+6.90/19 0.082s}
57. Kg4 {-10.39/17 0.12s} Bc4 {+6.89/17 0.078s} 58. Kf4 {-10.29/16 0.039s}
Bd5 {+6.89/18 0.076s} 59. g4 {-10.69/17 0.12s} Be6 {+7.16/16 0.077s}
60. Ke3 {-17.10/16 0.12s} Kg5 {+7.15/19 0.14s} 61. Kf2 {-17.70/17 0.12s}
Kxg4 {+7.10/18 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:26:56.043 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:43.175 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e4 {-0.06/11 0.097s} b5 {-0.44/11 0.036s}
6. Qc2 {-0.08/11 0.093s} Nf6 {+0.16/10 0.037s} 7. Bf4 {-0.18/13 0.063s}
Bb7 {+0.09/12 0.12s} 8. Be2 {-0.32/13 0.20s} Nbd7 {+0.51/12 0.12s}
9. O-O {-0.32/12 0.079s} Be7 {+0.37/11 0.039s} 10. Rfd1 {-0.51/13 0.19s}
O-O {+0.50/13 0.12s} 11. h3 {-0.39/11 0.090s} Rc8 {+0.71/11 0.12s}
12. Ne5 {-0.40/10 0.077s} Nxe5 {+0.51/13 0.12s} 13. Bxe5 {-0.54/11 0.10s}
Qd7 {+0.60/10 0.048s} 14. b3 {-0.71/12 0.18s} cxb3 {+0.41/12 0.12s}
15. axb3 {-0.62/11 0.10s} Ra8 {+0.43/12 0.12s} 16. Qd3 {-0.46/12 0.093s}
a5 {+0.46/12 0.12s} 17. Qg3 {-0.47/13 0.095s} Rfc8 {+0.46/10 0.047s}
18. Rd3 {-0.43/12 0.15s} Rd8 {+0.49/12 0.12s} 19. Kh2 {-0.45/12 0.11s}
h6 {+0.42/13 0.12s} 20. Bxf6 {-0.45/11 0.064s} Bxf6 {+0.68/16 0.12s}
21. e5 {-1.40/12 0.089s} Be7 {+0.61/15 0.039s} 22. Bf3 {-1.27/12 0.10s}
Qc7 {+1.11/13 0.12s} 23. Bh5 {-1.36/10 0.068s} c5 {+1.35/13 0.12s}
24. Nxb5 {-1.21/12 0.071s} Qb6 {+1.74/13 0.12s} 25. Na3 {-1.19/13 0.064s}
cxd4 {+1.43/12 0.060s} 26. Qf4 {-1.32/13 0.064s} f5 {+1.79/13 0.12s}
27. Nc4 {-2.46/11 0.066s} Qc5 {+1.85/15 0.12s} 28. Bf3 {-1.75/12 0.076s}
Bxf3 {+1.94/12 0.039s} 29. Qxf3 {-1.76/14 0.15s} a4 {+1.63/13 0.12s}
30. g4 {-2.08/14 0.16s} Rf8 {+1.35/14 0.12s} 31. gxf5 {-1.59/14 0.061s}
exf5 {+1.76/14 0.12s} 32. Rd2 {-1.60/14 0.13s} a3 {+1.32/12 0.039s}
33. Rda2 {-1.61/12 0.065s} Qb5 {+1.48/12 0.12s} 34. Rd2 {-1.64/13 0.090s}
Rad8 {+2.03/11 0.12s} 35. Qg3 {-2.01/13 0.18s} f4 {+2.04/13 0.12s}
36. Qf3 {-1.66/12 0.076s} Bc5 {+1.97/11 0.046s} 37. Rd3 {-1.54/12 0.060s}
Qa6 {+1.87/12 0.12s} 38. Qe4 {-1.38/13 0.16s} Rc8 {+2.17/13 0.12s}
39. Kg2 {-1.47/11 0.073s} Rf7 {+2.07/12 0.039s} 40. Nxa3 {-1.46/13 0.093s}
Bxa3 {+2.83/11 0.12s} 41. b4 {-2.19/13 0.15s} Rc3 {+2.71/12 0.12s}
42. b5 {-1.54/15 0.12s} Qa7 {+2.77/12 0.12s} 43. b6 {-1.74/14 0.13s}
Qe7 {+2.44/12 0.073s} 44. b7 {-0.88/13 0.071s} Rf8 {+1.87/11 0.12s}
45. Kh2 {-1.56/14 0.11s} f3 {+1.96/12 0.079s} 46. Rb1 {-1.89/12 0.13s}
Qc7 {+2.25/13 0.12s} 47. Rxd4 {-1.22/10 0.063s} Rc2 {+2.53/11 0.045s}
48. Kg1 {-1.94/10 0.068s} Rb2 {+1.95/12 0.12s} 49. Qd5+ {-1.19/13 0.063s}
Kh8 {+2.75/14 0.12s} 50. Rxb2 {-1.75/15 0.11s} Qc1+ {+2.19/14 0.12s}
51. Kh2 {-1.48/14 0.071s} Qxb2 {+2.11/13 0.089s} 52. Rd2 {-2.55/14 0.17s}
Qb6 {+1.84/14 0.12s} 53. Qe4 {-2.30/12 0.079s} Rb8 {+1.85/12 0.038s}
54. Qxf3 {-2.80/13 0.14s} Bb2 {+2.08/13 0.12s} 55. Qe4 {-2.39/13 0.11s}
Bc3 {+2.73/12 0.12s} 56. Rd7 {-2.73/14 0.070s} Qxf2+ {+5.33/12 0.045s}
57. Kh1 {-3.02/15 0.17s} Qf1+ {+11.27/14 0.12s} 58. Kh2 {-3.02/1 0s}
Rf8 {+11.56/15 0.12s} 59. b8=Q {-10.02/12 0.073s} Rxb8 {+13.26/14 0.12s}
60. Rxg7 {-10.63/14 0.071s} Rb2+ {+18.21/14 0.043s} 61. Kg3 {-10.66/16 0.074s}
Qf2+ {+20.51/14 0.12s} 62. Kg4 {-10.66/1 0s} Kxg7 {+24.50/16 0.12s}
63. Kh5 {-14.94/13 0.068s} Qf7+ {+25.56/15 0.12s} 64. Kg4 {-15.26/14 0.11s}
Qf1 {+M17/13 0.063s} 65. Qf4 {-M20/12 0.082s} Qg2+ {+M11/18 0.12s}
66. Qg3 {-M10/21 0.068s} Rb4+ {+M9/18 0.039s} 67. Kf5+ {-M8/24 0.099s}
Qxg3 {+M7/26 0.12s} 68. Ke6 {-M6/26 0.13s} Rd4 {+M5/27 0.12s}
69. h4 {-M4/28 0.092s} Qh3+ {+M3/128 0.10s} 70. Ke7 {-M4/1 0s}
Qd7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:26:58.082 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:43.647 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} Nf6 {book}
4. Bb5 {book} d6 {book} 5. Ne2 {+0.25/13 0.099s} Be7 {0.00/13 0.12s}
6. d4 {+0.22/13 0.056s} O-O {-0.26/14 0.12s} 7. Bxc6 {+0.29/12 0.042s}
bxc6 {-0.52/14 0.11s} 8. dxe5 {+0.10/14 0.17s} dxe5 {-0.84/14 0.12s}
9. Qxd8 {+1.07/12 0.064s} Bxd8 {-0.58/12 0.11s} 10. Bxe5 {+1.13/13 0.095s}
Re8 {-0.90/12 0.12s} 11. Bb2 {+1.30/13 0.064s} Nd5 {-0.72/13 0.12s}
12. Nbc3 {+1.14/12 0.058s} Bh4 {-1.01/11 0.10s} 13. O-O {+1.24/12 0.063s}
Nb4 {-1.09/13 0.11s} 14. Rfc1 {+1.61/13 0.074s} a5 {-1.26/12 0.12s}
15. Na4 {+1.74/13 0.061s} Be7 {-1.39/11 0.11s} 16. a3 {+1.71/14 0.11s}
Nd5 {-1.43/12 0.11s} 17. Bd4 {+2.00/13 0.056s} Rb8 {-1.36/12 0.10s}
18. Ba7 {+1.89/14 0.14s} Rb7 {-1.56/12 0.11s} 19. Bc5 {+1.84/14 0.057s}
Bd8 {-1.76/13 0.11s} 20. Bd4 {+1.84/16 0.10s} Be7 {-1.59/13 0.11s}
21. Rd1 {+1.77/16 0.17s} Bf5 {-1.46/13 0.10s} 22. Rd2 {+1.90/12 0.050s}
h5 {-1.35/13 0.11s} 23. h3 {+2.04/13 0.063s} Rbb8 {-1.43/13 0.11s}
24. Ba7 {+2.08/14 0.069s} Ra8 {-1.82/12 0.11s} 25. Bc5 {+1.94/14 0.12s}
Bg5 {-1.52/12 0.11s} 26. Rad1 {+2.16/13 0.064s} h4 {-1.68/13 0.11s}
27. c4 {+2.75/15 0.080s} Nf6 {-1.76/15 0.10s} 28. Nd4 {+2.41/15 0.065s}
Be4 {-1.61/15 0.11s} 29. Nf3 {+2.36/16 0.062s} Nh7 {-1.46/15 0.10s}
30. Nxg5 {+1.74/17 0.28s} Nxg5 {-1.82/16 0.11s} 31. Rb2 {+2.12/14 0.097s}
Rad8 {-1.72/14 0.11s} 32. Rd4 {+2.08/15 0.13s} Rb8 {-1.67/14 0.10s}
33. Rd7 {+2.39/14 0.13s} Rbc8 {-1.98/12 0.11s} 34. f3 {+2.40/13 0.052s}
Bf5 {-2.20/14 0.11s} 35. Rdd2 {+2.64/14 0.060s} Bxh3 {-1.86/15 0.11s}
36. f4 {+3.24/14 0.086s} Ne4 {-2.03/15 0.11s} 37. gxh3 {+3.09/15 0.056s}
Nxd2 {-2.13/16 0.11s} 38. Rxd2 {+3.60/17 0.10s} Rb8 {-2.31/16 0.10s}
39. Rb2 {+3.66/16 0.065s} Re6 {-2.16/14 0.10s} 40. Bd4 {+3.44/16 0.20s}
Rh6 {-2.20/14 0.10s} 41. Nc5 {+3.97/14 0.052s} Rg6+ {-2.48/13 0.11s}
42. Kh2 {+3.96/15 0.052s} f6 {-2.78/13 0.10s} 43. Rf2 {+4.06/14 0.045s}
Rg3 {-2.79/13 0.10s} 44. Ne4 {+4.45/17 0.17s} c5 {-3.00/14 0.099s}
45. Nxc5 {+4.76/13 0.065s} f5 {-3.15/14 0.10s} 46. Rb2 {+4.96/15 0.12s}
Kf7 {-3.34/14 0.10s} 47. Na6 {+5.08/16 0.11s} Rc8 {-3.34/12 0.10s}
48. b4 {+5.33/15 0.14s} axb4 {-3.64/13 0.10s} 49. axb4 {+5.66/13 0.063s}
g6 {-3.64/13 0.10s} 50. b5 {+6.11/13 0.053s} g5 {-4.42/13 0.098s}
51. fxg5 {+6.78/13 0.053s} Kg6 {-4.77/14 0.10s} 52. Re2 {+7.52/14 0.092s}
Rxg5 {-5.99/13 0.10s} 53. Be5 {+8.09/15 0.079s} Kf7 {-6.29/13 0.097s}
54. Nxc7 {+9.04/14 0.062s} Rg6 {-7.26/12 0.10s} 55. c5 {+9.64/14 0.080s}
Rd8 {-7.41/13 0.096s} 56. b6 {+9.77/14 0.050s} Rf8 {-7.99/12 0.10s}
57. b7 {+11.94/13 0.081s} Rgg8 {-9.96/13 0.10s} 58. c6 {+13.56/14 0.059s}
Ke7 {-11.13/13 0.10s} 59. Na6 {+15.59/15 0.10s} Ke6 {-12.00/14 0.10s}
60. Bf4 {+16.84/15 0.064s} Kd5 {-15.95/13 0.10s} 61. c7 {+18.71/16 0.099s}
Rh8 {-17.27/13 0.10s} 62. b8=Q {+18.99/15 0.075s} Rxb8 {-18.40/16 0.094s}
63. cxb8=Q {+19.28/18 0.092s} Rxb8 {-19.00/16 0.10s} 64. Rd2+ {+19.03/19 0.14s}
Kc4 {-19.65/17 0.10s} 65. Nxb8 {+19.68/19 0.076s} Kb4 {-19.66/16 0.10s}
66. Nc6+ {+19.84/18 0.12s} Kc5 {-19.76/16 0.10s} 67. Ne5 {+20.39/18 0.087s}
Kb4 {-33.06/16 0.10s} 68. Rd3 {+21.06/20 0.12s} Kb5 {-29.74/18 0.098s}
69. Bg5 {+21.37/19 0.079s} Kb4 {-24.13/15 0.10s} 70. Be7+ {+M15/20 0.14s}
Ka4 {-30.53/16 0.10s} 71. Rc3 {+M13/22 0.27s} Kb5 {-25.02/14 0.094s}
72. Rb3+ {+M11/22 0.25s} Ka5 {-33.73/16 0.095s} 73. Rb4 {+M7/25 0.17s}
Ka6 {-M6/24 0.097s} 74. Bd8 {+M5/28 0.18s} f4 {-M4/128 0.051s}
75. Nc6 {+M3/38 0.17s} fxe3 {-M2/128 0.017s}
76. Rb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:27:01.893 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:48.382 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} Nf6 {book}
4. Bb5 {book} d6 {book} 5. Ne2 {+0.36/13 0.11s} Bd7 {-0.21/11 0.060s}
6. O-O {+0.03/13 0.12s} Be7 {-0.16/12 0.051s} 7. d4 {+0.25/14 0.12s}
exd4 {-0.27/15 0.072s} 8. Nxd4 {+0.23/14 0.12s} Nxd4 {-0.25/15 0.079s}
9. Bxd7+ {+0.29/13 0.10s} Qxd7 {-0.25/15 0.061s} 10. Qxd4 {+0.39/15 0.12s}
d5 {-0.20/16 0.095s} 11. Nd2 {+0.29/12 0.12s} O-O {-0.08/12 0.068s}
12. Nf3 {+0.43/12 0.12s} c6 {0.00/12 0.094s} 13. Rad1 {+0.28/13 0.11s}
Qf5 {+0.02/14 0.12s} 14. c4 {+0.12/13 0.11s} Rfd8 {-0.02/13 0.062s}
15. c5 {+0.09/12 0.12s} a5 {+0.55/12 0.079s} 16. Rc1 {+0.20/12 0.10s}
Re8 {+0.41/15 0.15s} 17. Bc3 {0.00/12 0.11s} Qg6 {+0.47/13 0.12s}
18. Ne5 {+0.20/13 0.10s} Qh6 {+0.52/13 0.051s} 19. f3 {+0.31/13 0.11s}
Bd8 {+1.07/13 0.088s} 20. Be1 {+0.27/12 0.11s} Qg5 {+1.29/14 0.048s}
21. Bc3 {-0.50/12 0.10s} Bc7 {+1.96/14 0.058s} 22. f4 {-0.81/13 0.098s}
Bxe5 {+1.90/14 0.054s} 23. fxg5 {-0.62/17 0.11s} Bxd4 {+0.80/15 0.096s}
24. Bxd4 {-0.71/17 0.11s} Ne4 {+0.59/15 0.068s} 25. h4 {-0.91/16 0.11s}
a4 {+1.07/15 0.079s} 26. bxa4 {-0.75/16 0.11s} Rxa4 {+1.28/14 0.055s}
27. Rc2 {-0.35/16 0.10s} Rb4 {+0.78/14 0.069s} 28. Rcc1 {-0.28/16 0.11s}
Re7 {+0.58/15 0.14s} 29. Rb1 {-0.09/15 0.11s} Rc4 {+0.64/17 0.12s}
30. Rfc1 {-0.11/17 0.11s} Ra4 {+0.66/16 0.093s} 31. Rc2 {-0.19/15 0.11s}
f6 {+0.66/16 0.11s} 32. gxf6 {-0.10/15 0.11s} gxf6 {+0.31/15 0.065s}
33. Rcb2 {-0.15/16 0.11s} Ra7 {+0.54/16 0.099s} 34. a4 {-0.05/16 0.10s}
Kf7 {+0.58/14 0.070s} 35. a5 {-0.15/15 0.11s} Kg6 {+0.61/14 0.10s}
36. Kh2 {-0.39/13 0.11s} Rxa5 {+0.78/16 0.28s} 37. Rxb7 {-0.99/15 0.11s}
Rxb7 {+0.34/16 0.067s} 38. Rxb7 {-1.18/16 0.11s} Nxc5 {+0.36/17 0.070s}
39. Rc7 {-0.79/15 0.099s} Ne6 {+0.47/17 0.16s} 40. Rxc6 {-0.77/17 0.10s}
Nxd4 {+0.48/17 0.060s} 41. exd4 {-0.47/16 0.11s} Ra4 {+0.53/17 0.050s}
42. g4 {-0.28/15 0.10s} Rxd4 {+0.33/17 0.081s} 43. Kg3 {-0.28/15 0.10s}
h6 {+0.32/16 0.077s} 44. Rd6 {-0.18/15 0.11s} Rd3+ {+0.36/16 0.097s}
45. Kf4 {0.00/15 0.11s} Rd1 {+0.22/16 0.087s} 46. h5+ {0.00/16 0.11s}
Kf7 {+0.44/14 0.058s} 47. Rd7+ {0.00/18 0.11s} Ke6 {+0.45/14 0.048s}
48. Rh7 {0.00/19 0.10s} Rf1+ {+0.38/16 0.064s} 49. Ke3 {0.00/20 0.10s}
Rg1 {+0.41/17 0.18s} 50. Kf3 {0.00/18 0.10s} d4 {+0.37/17 0.078s}
51. Rxh6 {+0.01/16 0.11s} d3 {+0.39/17 0.083s} 52. Ke3 {-0.04/17 0.10s}
Rxg4 {+0.38/18 0.11s} 53. Kxd3 {0.00/20 0.10s} Kf5 {+0.37/18 0.070s}
54. Ke3 {0.00/19 0.10s} Rg3+ {+0.37/17 0.079s} 55. Kd4 {0.00/18 0.096s}
Rh3 {+0.48/15 0.084s} 56. Kc4 {0.00/22 0.10s} Ke5 {+0.52/13 0.057s}
57. Rh8 {0.00/21 0.10s} Ke4 {+0.47/16 0.23s} 58. Kc5 {0.00/21 0.10s}
Rd3 {+0.49/15 0.072s} 59. h6 {0.00/20 0.10s} Kf5 {+0.46/17 0.088s}
60. h7 {0.00/20 0.10s} Rd7 {+0.36/15 0.069s} 61. Kc6 {0.00/22 0.10s}
Re7 {+0.33/17 0.076s} 62. Kd5 {0.00/23 0.10s} Ra7 {+0.28/17 0.083s}
63. Kd6 {0.00/23 0.10s} Rg7 {+0.17/17 0.14s} 64. Kd5 {0.00/28 0.10s}
Re7 {+0.14/17 0.076s} 65. Kd6 {0.00/26 0.10s} Ra7 {+0.14/16 0.10s}
66. Kd5 {0.00/25 0.10s} Rg7 {+0.10/21 0.10s} 67. Kd6 {0.00/31 0.10s}
Rb7 {+0.09/21 0.099s} 68. Kc6 {0.00/28 0.10s} Rf7 {+0.05/20 0.070s}
69. Kd6 {0.00/29 0.10s} Kg6 {+0.03/17 0.055s} 70. Ke6 {0.00/21 0.10s}
Rb7 {+0.07/17 0.10s} 71. Rf8 {0.00/20 0.10s} Rb6+ {+0.04/17 0.18s}
72. Ke7 {0.00/25 0.10s} Kxh7 {+0.01/16 0.091s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:27:03.114 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:49.017 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bc4 {-0.42/15 0.36s} Nxd5 {+0.29/16 0.35s}
6. O-O {-0.19/15 0.091s} Be7 {+0.23/14 0.085s} 7. d4 {-0.09/14 0.12s}
Be6 {+0.49/17 0.24s} 8. Bxd5 {+0.03/16 0.13s} Bxd5 {+0.41/16 0.082s}
9. Bxf4 {-0.08/15 0.080s} O-O {+0.22/15 0.076s} 10. Nc3 {+0.01/16 0.10s}
Bc4 {+0.31/15 0.055s} 11. Re1 {-0.13/16 0.16s} Nc6 {+0.18/14 0.062s}
12. Qd2 {+0.30/13 0.077s} Bb4 {+0.19/14 0.088s} 13. a3 {-0.22/16 0.35s}
Ba5 {+0.39/14 0.058s} 14. Rad1 {-0.18/16 0.17s} Ne7 {+0.54/15 0.13s}
15. Ne5 {-0.25/17 0.22s} Be6 {+0.68/14 0.070s} 16. Kh1 {-0.27/14 0.060s}
c6 {+0.24/15 0.22s} 17. b4 {-0.23/14 0.069s} Bc7 {+0.60/14 0.076s}
18. Ne4 {-0.25/14 0.057s} Ng6 {+0.54/15 0.20s} 19. Bg3 {-0.19/15 0.23s}
Nxe5 {+0.46/17 0.20s} 20. Bxe5 {-0.34/15 0.058s} Bxe5 {+0.45/17 0.16s}
21. dxe5 {-0.34/15 0.041s} Qxd2 {+0.42/16 0.090s} 22. Rxd2 {-0.61/16 0.092s}
b6 {+0.49/15 0.083s} 23. Rd6 {-0.56/16 0.18s} Rfe8 {+0.52/16 0.12s}
24. Ng5 {-0.41/15 0.085s} Bd5 {+0.56/15 0.12s} 25. Kg1 {-0.27/14 0.043s}
h6 {+0.87/17 0.28s} 26. Nf3 {-0.35/14 0.066s} Rad8 {+0.71/17 0.055s}
27. Rd1 {-0.50/15 0.15s} Rxd6 {+0.80/16 0.085s} 28. exd6 {-0.46/16 0.075s}
Rd8 {+1.23/16 0.083s} 29. a4 {-0.51/16 0.21s} f6 {+1.27/15 0.11s}
30. Rd4 {-0.98/17 0.17s} Be6 {+1.21/15 0.068s} 31. Kf2 {-0.90/15 0.13s}
Kf8 {+1.28/15 0.094s} 32. Rd3 {-0.83/15 0.11s} Ke8 {+1.19/14 0.099s}
33. h3 {-0.85/13 0.045s} a6 {+1.47/14 0.074s} 34. Nh4 {-1.05/15 0.14s}
Kd7 {+1.95/16 0.074s} 35. g4 {-1.06/14 0.034s} Re8 {+1.87/16 0.12s}
36. Ng6 {-1.35/15 0.15s} a5 {+1.75/15 0.081s} 37. bxa5 {-1.36/14 0.049s}
bxa5 {+2.24/16 0.090s} 38. Ne7 {-1.41/16 0.12s} Rb8 {+2.16/15 0.15s}
39. Ke3 {-1.00/15 0.032s} Rb4 {+2.21/15 0.054s} 40. Rd4 {-1.21/18 0.10s}
c5 {+2.39/17 0.064s} 41. Rxb4 {-1.16/18 0.065s} axb4 {+2.94/20 0.13s}
42. Nf5 {-1.00/17 0.18s} Bxf5 {+3.16/20 0.087s} 43. gxf5 {-1.39/16 0.057s}
Kxd6 {+1.16/21 0.14s} 44. Kd3 {-1.08/19 0.12s} Kd5 {+1.98/20 0.091s}
45. c4+ {-0.70/18 0.040s} Kc6 {+1.88/26 0.15s} 46. Kc2 {-0.64/20 0.060s}
Kb6 {+1.88/25 0.045s} 47. Kb2 {-0.54/22 0.058s} Ka6 {+1.89/28 0.082s}
48. Ka2 {-0.54/24 0.11s} h5 {+1.79/29 0.19s} 49. h4 {-0.52/25 0.070s}
Ka7 {+0.06/28 0.15s} 50. Kb3 {-0.52/26 0.075s} Kb7 {+0.06/28 0.059s}
51. Kc2 {-0.12/26 0.11s} Ka6 {+0.05/27 0.076s} 52. Kb2 {-0.12/26 0.059s}
Kb6 {+0.04/25 0.041s} 53. Ka2 {-0.07/23 0.048s} Kb7 {+0.05/30 0.20s}
54. Kb1 {-0.04/26 0.072s} Kc7 {+0.02/24 0.061s} 55. Ka2 {-0.03/25 0.050s}
Kb6 {+0.04/28 0.066s} 56. Kb2 {-0.03/26 0.053s} Kc6 {+0.05/27 0.053s}
57. Kc2 {-0.03/29 0.19s} Kc7 {+0.04/24 0.046s} 58. Kb1 {-0.03/24 0.044s}
Kd6 {+0.03/29 0.11s} 59. Ka2 {-0.03/25 0.074s} Ke7 {+0.03/27 0.076s}
60. Kb2 {-0.03/28 0.090s} Kd7 {+0.02/30 0.30s} 61. Kc1 {-0.03/24 0.066s}
Kd8 {+0.01/28 0.10s} 62. Kd2 {-0.01/27 0.14s} Kc7 {+0.02/29 0.17s}
63. Kc2 {-0.02/26 0.086s} Kb6 {+0.04/31 0.16s} 64. Kb2 {-0.06/40 0.36s}
Ka5 {-0.01/32 0.13s} 65. Kb3 {-0.04/34 0.15s} Kb6 {+0.03/31 0.079s}
66. Kb2 {-0.08/38 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C36"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:27:08.180 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:50.711 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bc4 {-0.32/14 0.18s} Nxd5 {+0.48/15 0.34s}
6. O-O {-0.31/14 0.12s} c6 {+0.41/15 0.13s} 7. Bb3 {+0.24/14 0.11s}
Na6 {-0.40/15 0.42s} 8. Nc3 {+0.30/15 0.30s} Nc5 {-0.41/17 0.26s}
9. Qe2+ {+0.20/16 0.095s} Be7 {-0.36/16 0.051s} 10. Bxd5 {+0.71/16 0.084s}
cxd5 {-0.16/16 0.044s} 11. d4 {+0.34/16 0.14s} Ne6 {-0.43/16 0.080s}
12. Qb5+ {+0.65/16 0.050s} Qd7 {-0.17/15 0.063s} 13. a4 {+0.13/16 0.21s}
O-O {-0.38/15 0.10s} 14. Nxd5 {+0.28/16 0.094s} Bd6 {-0.51/16 0.072s}
15. c4 {+0.45/16 0.12s} Qd8 {-0.43/15 0.10s} 16. Bd2 {+0.02/14 0.24s}
b6 {-0.30/13 0.051s} 17. a5 {+0.11/15 0.14s} Rb8 {+0.07/15 0.13s}
18. axb6 {+0.07/14 0.082s} Bd7 {-0.53/15 0.12s} 19. Qb3 {+0.15/15 0.14s}
axb6 {-0.53/15 0.067s} 20. Nb4 {+0.15/15 0.16s} Ng5 {-0.25/15 0.079s}
21. Nxg5 {+0.27/15 0.12s} Qxg5 {-0.43/16 0.10s} 22. Nd3 {+0.31/16 0.14s}
Qf6 {-0.22/17 0.068s} 23. Qc3 {+0.15/15 0.062s} g5 {-0.01/16 0.055s}
24. h4 {+0.50/17 0.17s} h6 {-0.25/14 0.10s} 25. d5 {+0.47/14 0.052s}
Qxc3 {-0.15/16 0.24s} 26. Bxc3 {+0.69/14 0.056s} Rfe8 {-0.12/15 0.080s}
27. Rfe1 {+0.40/16 0.11s} Rxe1+ {-0.10/16 0.11s} 28. Rxe1 {+0.44/15 0.037s}
Rc8 {-0.22/17 0.22s} 29. Ne5 {+0.41/16 0.14s} Bc5+ {-0.22/15 0.17s}
30. Kh1 {+0.44/14 0.088s} Bf5 {-0.38/15 0.070s} 31. Nc6 {+0.10/15 0.10s}
Bd3 {-0.45/16 0.19s} 32. Bd4 {+1.61/17 0.23s} Kh7 {-1.08/15 0.14s}
33. Bxc5 {+1.08/15 0.12s} bxc5 {-0.90/13 0.030s} 34. Ne5 {+1.35/15 0.046s}
Bf5 {-0.81/14 0.041s} 35. Nxf7 {+1.65/15 0.10s} Kg6 {-1.14/16 0.071s}
36. Re5 {+1.33/15 0.067s} Kxf7 {-0.84/18 0.13s} 37. Rxf5+ {+1.79/14 0.049s}
Kg6 {-0.92/15 0.044s} 38. Re5 {+1.25/15 0.094s} Rb8 {-1.12/15 0.19s}
39. d6 {+1.97/16 0.064s} Rd8 {-1.04/16 0.074s} 40. Re6+ {+1.52/16 0.15s}
Kh5 {-1.26/17 0.18s} 41. Kh2 {+1.87/16 0.086s} g4 {-1.24/17 0.090s}
42. g3 {+2.14/16 0.059s} f3 {-1.15/17 0.036s} 43. b3 {+2.40/17 0.042s}
Rd7 {-0.02/15 0.062s} 44. b4 {+1.93/17 0.15s} cxb4 {-1.08/15 0.060s}
45. c5 {+1.80/16 0.048s} b3 {-0.94/17 0.053s} 46. Re1 {+1.91/17 0.066s}
Kg6 {-1.65/16 0.24s} 47. Rd1 {+0.99/18 0.15s} b2 {-1.44/17 0.056s}
48. Rb1 {+1.21/19 0.056s} Kf6 {-1.14/18 0.065s} 49. Rxb2 {+1.46/17 0.041s}
Ke6 {-1.13/18 0.078s} 50. Rd2 {+0.97/17 0.15s} Rd8 {-1.19/19 0.13s}
51. h5 {+1.26/18 0.049s} Kd7 {-0.36/14 0.040s} 52. Rd4 {+1.37/17 0.069s}
Rc8 {-0.98/17 0.16s} 53. Rc4 {+1.77/17 0.060s} Rf8 {-1.41/18 0.21s}
54. Rf4 {+2.58/17 0.094s} Rc8 {-1.60/17 0.15s} 55. Rf7+ {+2.98/17 0.042s}
Kd8 {-1.54/20 0.13s} 56. Rf8+ {+1.63/27 0.39s} Kd7 {-M4/1 0s}
57. Rxc8 {+1.53/31 0.17s} Kxc8 {-1.20/26 0.048s} 58. c6 {+1.44/31 0.073s}
Kd8 {-0.99/24 0.038s} 59. Kg1 {+0.53/26 0.065s} Ke8 {-0.64/23 0.040s}
60. Kf1 {+0.27/24 0.068s} Kd8 {-0.44/24 0.058s} 61. Ke1 {+0.17/26 0.081s}
Ke8 {-0.34/24 0.043s} 62. Kf2 {+0.08/28 0.082s} Kd8 {-0.06/24 0.045s}
63. Ke3 {+0.08/25 0.063s} Kc8 {-0.07/28 0.066s} 64. Kd3 {+0.07/31 0.094s}
Kd8 {-0.06/26 0.048s} 65. Kd2 {+0.07/30 0.054s} Ke8 {-0.08/26 0.044s}
66. Ke1 {+0.07/28 0.048s} Kd8 {-0.06/28 0.056s} 67. Kf2 {+0.07/31 0.16s}
Kc8 {-0.06/26 0.051s} 68. Kg1 {+0.07/32 0.15s} Kd8 {-0.06/29 0.071s}
69. d7 {+0.06/33 0.10s} Ke7 {-0.06/29 0.052s} 70. Kf2 {+0.07/29 0.054s}
Kd8 {-0.07/30 0.051s} 71. Ke1 {+0.04/29 0.073s} Kc7 {-0.05/29 0.064s}
72. Kd1 {+0.04/28 0.057s} Kd8 {-0.04/28 0.050s} 73. Kd2 {+0.06/29 0.057s}
Ke7 {-0.06/33 0.14s} 74. Ke1 {+0.07/30 0.066s} Kd8 {-0.06/30 0.050s}
75. Kf2 {+0.06/30 0.058s} Ke7 {-0.04/32 0.10s} 76. Ke3 {+0.06/35 0.11s}
Kd8 {-0.02/34 0.11s} 77. Kd3 {+0.06/31 0.053s} Kc7 {-0.02/32 0.12s}
78. Kd2 {+0.06/33 0.084s} Kd8 {-0.07/35 0.16s} 79. Ke3 {+0.06/38 0.17s}
Ke7 {+0.04/36 0.23s} 80. Kd3 {+0.06/35 0.29s} Kd8 {+0.01/39 0.42s}
81. Kd2 {+0.06/44 0.25s} Kc7 {-0.01/36 0.25s} 82. Kd1 {+0.02/40 0.23s}
Kd8 {-0.05/44 0.21s} 83. Kd2 {-0.01/44 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:27:01.317 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:52.758 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be2 {+0.18/10 0.036s} Nxd4 {-0.42/12 0.12s}
6. Qxd4 {+0.67/12 0.064s} Ne7 {-0.45/14 0.11s} 7. Qd3 {+0.67/14 0.12s}
b6 {-0.37/13 0.11s} 8. O-O {+0.54/10 0.040s} Ng6 {-0.37/13 0.11s}
9. Qd4 {+0.46/14 0.12s} Rg8 {-0.43/13 0.12s} 10. Nc3 {+0.98/14 0.12s}
Bc5 {-0.44/13 0.12s} 11. Qd3 {+1.02/15 0.12s} Bb7 {-0.60/12 0.11s}
12. Be3 {+1.15/12 0.039s} Bc6 {-0.46/12 0.10s} 13. Bxc5 {+0.81/13 0.12s}
bxc5 {-0.72/13 0.12s} 14. Qe3 {+1.18/13 0.12s} d6 {-0.69/13 0.10s}
15. Rfd1 {+0.99/12 0.12s} Ke7 {-0.82/12 0.12s} 16. a4 {+1.17/10 0.039s}
a6 {-0.77/13 0.11s} 17. Qg5+ {+1.31/13 0.12s} f6 {-1.21/13 0.12s}
18. Qg3 {+1.43/14 0.12s} Rb8 {-1.21/12 0.12s} 19. b3 {+1.68/14 0.12s}
Ra8 {-1.32/12 0.10s} 20. Rd2 {+1.96/12 0.068s} Ne5 {-1.66/12 0.11s}
21. f4 {+2.11/13 0.12s} Nf7 {-2.11/12 0.11s} 22. Bc4 {+2.03/13 0.049s}
Qc7 {-1.89/11 0.10s} 23. Qh3 {+2.09/12 0.12s} Bd7 {-2.48/12 0.10s}
24. f5 {+2.66/13 0.12s} Ng5 {-2.72/11 0.10s} 25. Qg3 {+2.95/13 0.12s}
Qc6 {-2.98/12 0.11s} 26. Rad1 {+2.71/12 0.053s} Rad8 {-5.81/11 0.10s}
27. Rxd6 {+6.85/10 0.12s} Qc7 {-7.61/10 0.11s} 28. Rxe6+ {+16.54/12 0.12s}
Nxe6 {-18.62/13 0.10s} 29. Nd5+ {+17.11/13 0.054s} Ke8 {-19.12/14 0.11s}
30. Nxc7+ {+18.04/14 0.12s} Nxc7 {-20.00/14 0.11s} 31. Bxg8 {+18.26/14 0.12s}
Bxf5 {-20.35/13 0.11s} 32. Rxd8+ {+18.43/13 0.060s} Kxd8 {-20.82/13 0.11s}
33. exf5 {+18.72/14 0.12s} c4 {-21.06/13 0.11s} 34. Bxc4 {+20.75/14 0.12s}
g6 {-21.57/15 0.11s} 35. Qd6+ {+19.88/14 0.061s} Kc8 {-22.64/16 0.10s}
36. Bxa6+ {+23.35/15 0.12s} Nxa6 {-23.34/16 0.10s} 37. Qxa6+ {+26.85/15 0.12s}
Kd7 {-24.31/15 0.097s} 38. fxg6 {+26.75/15 0.054s} hxg6 {-34.61/15 0.11s}
39. Qxf6 {+31.95/15 0.12s} Kc7 {-34.92/15 0.098s} 40. h4 {+M19/15 0.12s}
g5 {-42.04/15 0.099s} 41. Qxg5 {+M19/13 0.048s} Kd6 {-M14/16 0.10s}
42. h5 {+M11/18 0.12s} Kd7 {-M10/19 0.11s} 43. h6 {+M9/19 0.12s}
Kc7 {-M8/20 0.11s} 44. h7 {+M7/21 0.12s} Kb6 {-M6/28 0.096s}
45. h8=Q {+M5/20 0.038s} Ka7 {-M4/93 0.097s} 46. Qh7+ {+M3/96 0.12s}
Ka6 {-M2/128 0.016s} 47. Qb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:27:06.508 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:54.478 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.26/12 0.12s} bxc6 {-0.13/11 0.036s}
6. Bd3 {+0.19/12 0.12s} Nf6 {-0.25/10 0.038s} 7. Bf4 {+0.15/12 0.11s}
d6 {+0.05/13 0.12s} 8. O-O {-0.05/12 0.12s} e5 {-0.18/13 0.12s}
9. Bc1 {+0.30/12 0.12s} Be7 {+0.27/11 0.051s} 10. Re1 {+0.08/12 0.11s}
Rb8 {+0.29/13 0.12s} 11. h3 {+0.23/14 0.11s} Nd7 {+0.50/13 0.12s}
12. Nd2 {-0.10/14 0.12s} Nc5 {+0.61/13 0.12s} 13. Nc4 {0.00/14 0.11s}
Qc7 {+0.37/11 0.039s} 14. b3 {+0.12/12 0.11s} O-O {+0.40/13 0.12s}
15. Qh5 {-0.06/13 0.12s} Nxd3 {+0.84/12 0.12s} 16. cxd3 {-0.37/13 0.11s}
Be6 {+0.40/13 0.12s} 17. Ne3 {-0.14/15 0.11s} h6 {+0.46/10 0.050s}
18. Bd2 {0.00/14 0.11s} c5 {+0.42/13 0.12s} 19. Nf5 {+0.17/15 0.11s}
Bf6 {+0.14/14 0.12s} 20. Qg4 {+0.17/14 0.11s} Kh8 {+0.31/11 0.039s}
21. Qf3 {+0.16/15 0.11s} Qd8 {+0.16/13 0.12s} 22. Rac1 {+0.18/13 0.10s}
Re8 {+0.33/13 0.12s} 23. Kh2 {+0.19/13 0.11s} Kg8 {+0.15/12 0.12s}
24. Qg4 {+0.13/15 0.11s} Kh7 {+0.25/10 0.040s} 25. Qh5 {+0.28/15 0.11s}
Rb7 {+0.13/13 0.12s} 26. Red1 {+0.20/12 0.11s} Kg8 {+0.08/11 0.12s}
27. Qg4 {+0.20/13 0.11s} Kh8 {+0.36/13 0.12s} 28. Qf3 {+0.17/13 0.097s}
a5 {+0.09/11 0.039s} 29. Qh5 {+0.21/12 0.11s} Rb8 {+0.25/10 0.12s}
30. Kh1 {+0.13/11 0.11s} Kg8 {+0.21/12 0.12s} 31. Qg4 {+0.18/12 0.11s}
Kh7 {+0.38/13 0.12s} 32. Qh5 {0.00/17 0.11s} a4 {+0.08/12 0.039s}
33. bxa4 {+0.27/12 0.11s} Bxa2 {+0.09/14 0.12s} 34. a5 {+0.54/13 0.10s}
Kg8 {-0.06/12 0.12s} 35. Ra1 {+0.50/12 0.097s} Bb3 {-0.17/13 0.12s}
36. Rdc1 {+0.51/13 0.10s} d5 {+0.15/12 0.039s} 37. Be3 {+0.24/12 0.11s}
d4 {-0.09/14 0.12s} 38. Bd2 {+0.38/14 0.11s} Qc7 {+0.35/13 0.12s}
39. Qg4 {+0.57/13 0.10s} Be6 {+0.58/12 0.12s} 40. Bxh6 {+0.47/12 0.11s}
g6 {+0.14/12 0.070s} 41. a6 {+0.82/14 0.10s} Kh8 {+0.10/13 0.12s}
42. Qf3 {+0.87/13 0.098s} gxf5 {+0.11/12 0.041s} 43. a7 {+0.98/14 0.10s}
Ra8 {0.00/16 0.12s} 44. exf5 {+1.36/15 0.10s} Bd7 {0.00/16 0.12s}
45. Ra6 {+1.41/13 0.094s} Qd8 {0.00/17 0.12s} 46. Rxc5 {+2.29/14 0.10s}
e4 {-0.65/14 0.11s} 47. Qh5 {+2.99/13 0.10s} Kg8 {-1.59/13 0.039s}
48. Qg4+ {+3.16/11 0.098s} Kh8 {-1.60/15 0.12s} 49. dxe4 {+2.85/13 0.096s}
Bc8 {-2.31/13 0.12s} 50. Raa5 {+4.11/13 0.10s} Bb7 {-2.11/13 0.12s}
51. e5 {+5.60/13 0.10s} Rg8 {-4.58/11 0.039s} 52. Qh5 {+8.17/12 0.11s}
Rxg2 {-7.46/12 0.12s} 53. f3 {+8.57/13 0.10s} Rg7 {-7.30/11 0.12s}
54. Bxg7+ {+10.99/14 0.096s} Kxg7 {-12.34/13 0.12s} 55. exf6+ {+12.57/13 0.10s}
Qxf6 {-11.63/14 0.039s} 56. Rcb5 {+13.48/13 0.098s} d3 {-12.41/12 0.12s}
57. Rxb7 {+15.94/13 0.10s} d2 {-15.71/14 0.12s} 58. Rd5 {+19.83/12 0.10s}
Rc8 {-18.81/12 0.12s} 59. Rxd2 {+21.89/13 0.10s} Qa1+ {-22.10/12 0.073s}
60. Kg2 {+19.88/15 0.095s} Rf8 {-42.80/11 0.12s} 61. a8=Q {+M7/20 0.10s}
Qf6 {-M6/17 0.038s} 62. Qxf8+ {+M5/30 0.097s} Kxf8 {-M4/128 0.12s}
63. Rd8+ {+M3/128 0.064s} Kg7 {-M2/128 0.014s}
64. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:27:09.931 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:55.232 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.47/12 0.10s} exd5 {-0.68/15 0.093s}
6. e5 {+0.37/11 0.047s} Ne7 {-0.77/16 0.29s} 7. a3 {+0.50/12 0.055s}
Ba5 {-0.93/15 0.13s} 8. Nf3 {+0.38/13 0.10s} h6 {-0.66/15 0.092s}
9. Bd3 {+0.59/13 0.092s} O-O {-0.66/15 0.044s} 10. O-O {+0.54/13 0.045s}
f6 {-0.52/15 0.084s} 11. exf6 {+0.56/14 0.12s} Rxf6 {-0.59/14 0.061s}
12. Ne2 {+0.43/12 0.048s} Bf5 {-0.46/14 0.17s} 13. Bxf5 {+0.39/14 0.088s}
Nxf5 {-0.48/14 0.055s} 14. Ng3 {+0.29/15 0.15s} Nd7 {-0.36/14 0.056s}
15. Bf4 {+0.35/15 0.11s} Nh4 {-0.05/15 0.10s} 16. Nxh4 {+0.09/12 0.067s}
Rxf4 {-0.08/15 0.049s} 17. Ng6 {+0.56/13 0.049s} Rf6 {-0.65/17 0.35s}
18. Qg4 {+0.03/13 0.12s} Kh7 {-0.54/16 0.24s} 19. Ne5 {+0.01/15 0.12s}
Nxe5 {-0.37/16 0.078s} 20. dxe5 {+0.64/15 0.077s} Rg6 {-0.79/17 0.14s}
21. Qa4 {+0.47/14 0.058s} Bb6 {-0.33/16 0.053s} 22. Kh1 {+0.77/14 0.044s}
Qe8 {-0.43/16 0.086s} 23. Rae1 {+0.40/16 0.12s} Qf7 {-0.89/17 0.13s}
24. Qc2 {+0.44/14 0.079s} Kg8 {-0.68/15 0.058s} 25. Qd3 {+0.49/15 0.094s}
Rg4 {-0.16/15 0.075s} 26. Nf5 {+1.01/14 0.096s} Rf4 {-0.63/15 0.15s}
27. Nd6 {-0.04/14 0.074s} Qd7 {+0.02/14 0.056s} 28. f3 {+0.71/14 0.13s}
Bc5 {-0.67/18 0.38s} 29. Ne4 {+0.69/15 0.11s} Qe7 {-1.12/16 0.24s}
30. Qd2 {+0.65/14 0.12s} Rf5 {-0.69/15 0.051s} 31. Nxc5 {+0.45/14 0.078s}
Qxc5 {-0.91/15 0.057s} 32. Rc1 {+0.43/13 0.086s} Qe7 {-0.76/15 0.14s}
33. f4 {+0.53/16 0.10s} Qe6 {-0.69/14 0.048s} 34. Rce1 {+0.76/14 0.26s}
Rf7 {-0.69/16 0.052s} 35. Rf3 {+0.58/13 0.11s} b6 {-0.49/15 0.15s}
36. b4 {+0.68/14 0.11s} Rc8 {-0.73/15 0.15s} 37. Qd3 {+0.58/14 0.079s}
Rcf8 {-0.22/16 0.044s} 38. Qe3 {+0.71/14 0.046s} c5 {-0.43/16 0.077s}
39. bxc5 {+0.41/14 0.088s} bxc5 {-0.48/16 0.049s} 40. Qxc5 {+0.19/14 0.063s}
Rxf4 {-0.43/18 0.095s} 41. Rxf4 {+0.14/14 0.055s} Rxf4 {-0.42/17 0.040s}
42. Qxa7 {+0.45/14 0.051s} Qf5 {-0.29/16 0.046s} 43. h3 {+0.68/14 0.088s}
Kh7 {-0.11/16 0.093s} 44. e6 {+0.20/14 0.11s} Re4 {-0.05/15 0.042s}
45. Rxe4 {+0.03/14 0.051s} Qxe4 {-0.02/16 0.047s} 46. Qf7 {+0.07/16 0.27s}
Qe1+ {-0.06/16 0.054s} 47. Kh2 {+0.05/16 0.067s} Qe5+ {-0.06/17 0.054s}
48. Kg1 {+0.04/16 0.14s} Qe1+ {-0.06/16 0.089s} 49. Qf1 {+0.01/16 0.084s}
Qxe6 {-0.01/18 0.083s} 50. a4 {+0.02/16 0.22s} Qe4 {-0.02/17 0.20s}
51. a5 {+0.03/14 0.064s} d4 {0.00/17 0.047s} 52. a6 {+0.02/14 0.049s}
d3 {+0.02/19 0.084s} 53. Qb1 {-0.02/16 0.078s} Qg6 {+0.02/18 0.063s}
54. a7 {-0.03/16 0.057s} d2 {-0.01/20 0.049s} 55. Qd1 {+0.01/17 0.093s}
Qa6 {+0.03/18 0.068s} 56. Qc2+ {-0.04/17 0.11s} Kh8 {0.00/21 0.14s}
57. Kh2 {-0.04/17 0.11s} Qxa7 {-0.01/21 0.13s} 58. Qc8+ {-0.07/16 0.056s}
Kh7 {-0.01/1 0s} 59. Qc2+ {-0.04/17 0.058s} Kh8 {-0.01/24 0.51s}
60. Qxd2 {-0.04/21 0.061s} Qb8+ {-0.01/16 0.066s} 61. Kg1 {-0.04/22 0.15s}
Qb6+ {-0.01/22 0.18s} 62. Qf2 {-0.04/22 0.059s} Qb1+ {-0.01/24 0.097s}
63. Kh2 {-0.04/23 0.056s} Kh7 {-0.01/25 0.12s} 64. Qg3 {-0.04/24 0.12s}
Qb5 {-0.01/23 0.054s} 65. Qf4 {-0.04/22 0.088s} Qe8 {-0.01/24 0.087s}
66. Qf3 {-0.04/20 0.089s} Qb8+ {+0.05/22 0.29s} 67. Kg1 {-0.04/19 0.073s}
Qb6+ {+0.04/17 0.18s} 68. Qf2 {-0.04/20 0.078s} Qxf2+ {+0.01/19 0.041s}
69. Kxf2 {-0.04/20 0.059s} Kg6 {-0.01/18 0.043s} 70. Kf3 {-0.01/18 0.072s}
Kf5 {-0.02/18 0.12s} 71. g4+ {-0.01/19 0.082s} Ke5 {+0.04/22 0.14s}
72. Ke3 {-0.06/23 0.12s} g5 {+0.02/23 0.17s} 73. Kf3 {-0.03/23 0.093s}
Kd5 {+0.05/25 0.15s} 74. Ke3 {+0.04/24 0.083s} Kd6 {-0.04/25 0.12s}
75. Kd4 {+0.06/24 0.059s} Ke6 {-0.04/19 0.022s} 76. Ke4 {-0.01/26 0.069s}
h5 {-0.03/22 0.071s} 77. gxh5 {+0.47/19 0.055s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:26:59.973 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:55.684 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.41/15 0.28s} cxd5 {-0.21/10 0.059s}
6. e5 {+1.33/13 0.069s} Ne7 {-0.48/11 0.091s} 7. Bd3 {+1.32/14 0.080s}
b6 {-0.48/13 0.075s} 8. Nh3 {+1.70/14 0.13s} O-O {-0.61/12 0.12s}
9. Bxh7+ {+8.73/18 0.11s} Kh8 {-6.58/14 0.063s} 10. Qh5 {+12.06/16 0.046s}
Ng8 {-7.02/14 0.094s} 11. Bd3+ {+12.62/14 0.070s} Nh6 {-7.02/1 0s}
12. Bxh6 {+12.33/16 0.086s} g6 {-7.36/12 0.087s} 13. Qg4 {+12.26/15 0.062s}
Re8 {-7.01/13 0.12s} 14. O-O {+13.41/14 0.085s} a6 {-7.69/13 0.18s}
15. Rae1 {+14.30/12 0.048s} Ra7 {-7.86/12 0.23s} 16. Re3 {+14.67/13 0.074s}
Rd7 {-7.96/12 0.13s} 17. Ng5 {+17.22/14 0.20s} b5 {-9.97/13 0.21s}
18. Rh3 {+18.21/13 0.053s} f5 {-12.79/13 0.093s} 19. exf6 {+20.95/15 0.089s}
Qxf6 {-13.96/13 0.063s} 20. Rf3 {+21.20/15 0.060s} Qe7 {-14.64/12 0.094s}
21. Bxg6 {+23.33/13 0.065s} Rg8 {-18.46/12 0.090s} 22. Qh5 {+M15/16 0.055s}
Qh7 {-32.32/11 0.049s} 23. Bxh7 {+M9/24 0.13s} Rf8 {-M10/14 0.044s}
24. Qg6 {+M5/40 0.24s} Bd6 {-M4/35 0.053s} 25. Rxf8+ {+M3/86 0.26s}
Bxf8 {-M4/1 0s} 26. Qg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:27:03.434 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:57.067 Central Daylight Time"]
[Opening "English"]
[PlyCount "72"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.73/13 0.074s} e6 {-0.41/14 0.25s}
6. e3 {+0.56/14 0.22s} Nge7 {-0.09/14 0.069s} 7. d4 {+0.11/13 0.073s}
cxd4 {-0.17/15 0.072s} 8. Nxd4 {+0.21/13 0.056s} O-O {-0.16/15 0.084s}
9. O-O {+0.03/14 0.070s} d5 {-0.02/14 0.061s} 10. cxd5 {-0.08/12 0.063s}
Nxd5 {-0.19/14 0.083s} 11. Qc2 {+0.27/12 0.067s} Nxd4 {0.00/15 0.24s}
12. exd4 {+0.14/12 0.058s} Re8 {-0.01/14 0.059s} 13. h4 {+0.10/12 0.078s}
Qa5 {-0.60/15 0.49s} 14. Nxd5 {+0.61/13 0.090s} exd5 {-0.14/15 0.14s}
15. Bd2 {+0.07/12 0.050s} Qb6 {-0.09/16 0.16s} 16. Bxd5 {+0.36/14 0.078s}
Bxd4 {-0.32/15 0.12s} 17. Bc3 {+0.23/14 0.064s} Qc7 {-0.21/15 0.13s}
18. Qd3 {+0.06/14 0.15s} Bxc3 {-0.12/14 0.048s} 19. Qxc3 {-0.06/14 0.089s}
Qxc3 {+0.10/15 0.051s} 20. bxc3 {-0.01/15 0.056s} Rb8 {+0.12/15 0.059s}
21. a4 {-0.09/14 0.060s} Be6 {+0.05/16 0.18s} 22. Rfd1 {0.00/14 0.052s}
Bxd5 {+0.33/18 0.21s} 23. Rxd5 {-0.18/16 0.055s} Re7 {+0.19/16 0.056s}
24. Rad1 {-0.11/17 0.27s} Rc8 {+0.28/16 0.096s} 25. Rd8+ {-0.11/18 0.068s}
Rxd8 {+0.27/17 0.057s} 26. Rxd8+ {-0.19/17 0.12s} Kg7 {+0.07/17 0.066s}
27. Ra8 {-0.11/16 0.061s} b6 {+0.14/16 0.072s} 28. Kf1 {-0.16/15 0.053s}
h6 {+0.19/17 0.11s} 29. f3 {-0.09/17 0.13s} g5 {+0.22/17 0.066s}
30. hxg5 {0.00/15 0.066s} hxg5 {+0.21/19 0.11s} 31. Kf2 {-0.13/15 0.12s}
Rc7 {+0.28/16 0.051s} 32. Ke2 {-0.07/15 0.049s} g4 {+0.29/17 0.052s}
33. fxg4 {-0.10/16 0.060s} Rxc3 {+0.28/20 0.067s} 34. Rxa7 {-0.14/14 0.051s}
Rxg3 {+0.28/21 0.15s} 35. a5 {-0.11/15 0.084s} bxa5 {+0.28/16 0.057s}
36. Rxa5 {-0.07/16 0.048s} Rxg4 {+0.34/18 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "136.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:08.851 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:57.060 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.73/13 0.070s} d6 {-0.55/14 0.19s}
6. O-O {+0.59/15 0.11s} Nf6 {-0.39/13 0.078s} 7. d4 {+0.79/15 0.050s}
cxd4 {-0.57/12 0.039s} 8. Nxd4 {+1.08/15 0.064s} Bd7 {-0.69/13 0.053s}
9. b3 {+0.79/15 0.22s} Rc8 {-0.73/12 0.093s} 10. Bb2 {+0.82/16 0.36s}
O-O {-0.85/12 0.047s} 11. Nc2 {+0.90/17 0.28s} h5 {-1.11/12 0.10s}
12. Qd2 {+0.74/17 0.20s} Qa5 {-0.76/13 0.083s} 13. Rfd1 {+0.61/16 0.20s}
h4 {-0.60/12 0.10s} 14. gxh4 {+1.10/13 0.058s} Qh5 {-0.06/14 0.079s}
15. Qg5 {+0.13/13 0.065s} Qh7 {+0.02/13 0.057s} 16. Nd5 {+1.06/16 0.086s}
Nxd5 {-0.58/14 0.17s} 17. Bxg7 {+0.82/17 0.13s} Kxg7 {-0.34/15 0.13s}
18. cxd5 {+0.84/16 0.050s} Ne5 {-0.45/14 0.052s} 19. Ne3 {+1.16/15 0.058s}
f6 {+0.01/13 0.12s} 20. Qg3 {+1.34/14 0.081s} Rh8 {-0.12/13 0.056s}
21. f4 {+1.16/15 0.082s} Nf7 {-0.68/12 0.043s} 22. Rac1 {+1.29/16 0.13s}
Rc5 {-1.05/14 0.086s} 23. b4 {+1.51/15 0.065s} Rcc8 {-1.22/12 0.066s}
24. Kf2 {+1.56/17 0.22s} a6 {-1.63/15 0.25s} 25. Rg1 {+1.22/16 0.26s}
Qxh4 {-1.31/15 0.082s} 26. Qxh4 {+1.35/16 0.060s} Rxh4 {-1.47/15 0.049s}
27. Rxc8 {+1.67/16 0.083s} Bxc8 {-1.40/15 0.046s} 28. Rc1 {+1.66/15 0.099s}
Rxf4+ {-1.12/14 0.053s} 29. Kg3 {+1.27/16 0.12s} Rxb4 {-1.19/16 0.053s}
30. Rxc8 {+1.41/18 0.12s} f5 {-1.07/15 0.047s} 31. Nc2 {+1.49/17 0.12s}
Ra4 {-0.85/14 0.10s} 32. a3 {+1.30/15 0.12s} b5 {-0.86/13 0.072s}
33. Bf3 {+1.35/15 0.057s} Ne5 {-0.82/13 0.066s} 34. h4 {+1.23/16 0.17s}
Kf6 {-1.23/14 0.12s} 35. Ra8 {+1.34/15 0.11s} Nxf3 {-0.89/15 0.13s}
36. exf3 {+1.16/15 0.097s} a5 {-1.17/16 0.074s} 37. Rb8 {+1.09/16 0.16s}
Rc4 {-0.88/16 0.055s} 38. Ne1 {+0.87/16 0.11s} Rc5 {-0.88/16 0.079s}
39. Ng2 {+0.89/16 0.069s} Rxd5 {-0.94/15 0.053s} 40. Nf4 {+0.89/17 0.11s}
Re5 {-0.96/15 0.067s} 41. Kf2 {+0.80/15 0.12s} Kg7 {-0.80/15 0.15s}
42. Re8 {+1.02/15 0.089s} Kf7 {-0.68/15 0.14s} 43. Ra8 {+0.88/15 0.042s}
a4 {-0.53/16 0.065s} 44. Rb8 {+0.42/15 0.16s} Rc5 {-0.38/15 0.15s}
45. Rb7 {+0.58/15 0.11s} Kf6 {-0.40/15 0.082s} 46. Rb6 {+0.60/15 0.042s}
Kf7 {-0.49/16 0.13s} 47. Ne2 {+0.60/14 0.061s} Kf6 {-0.50/17 0.088s}
48. Kg3 {+0.52/16 0.11s} Rc4 {-0.30/17 0.14s} 49. Rxb5 {+0.22/14 0.17s}
Rc2 {-0.15/14 0.054s} 50. Kf2 {+0.15/15 0.096s} Ra2 {-0.18/15 0.060s}
51. Rb8 {+0.24/16 0.11s} e5 {-0.18/16 0.16s} 52. Rb6 {+0.16/15 0.048s}
Ke6 {-0.04/16 0.074s} 53. f4 {+0.15/15 0.082s} Rxa3 {-0.15/17 0.13s}
54. fxe5 {+0.07/14 0.053s} Kxe5 {-0.07/16 0.13s} 55. Ra6 {+0.07/16 0.16s}
Ra2 {-0.02/15 0.091s} 56. Ke1 {-0.02/16 0.16s} Ra1+ {-0.01/15 0.072s}
57. Kf2 {+0.03/15 0.062s} Ra2 {-0.02/21 0.25s} 58. Kf3 {+0.17/17 0.15s}
Ra3+ {-0.02/13 0.045s} 59. Kf2 {-0.07/17 0.13s}
Ra2 {-0.08/24 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:27:12.443 Central Daylight Time"]
[GameStartTime "2023-05-21T03:26:59.176 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.26/12 0.12s} Bc5 {-0.25/16 0.29s}
6. c3 {+0.41/13 0.12s} d6 {0.00/14 0.083s} 7. O-O {+0.60/11 0.12s}
Nf6 {-0.11/16 0.18s} 8. Nf3 {+0.41/12 0.11s} O-O {+0.17/14 0.093s}
9. b4 {+0.25/14 0.12s} Ba7 {+0.01/15 0.31s} 10. a4 {+0.16/13 0.12s}
e5 {+0.47/16 0.14s} 11. a5 {+0.26/14 0.12s} h6 {+0.61/13 0.10s}
12. Nbd2 {+0.25/13 0.12s} Nc6 {+0.77/13 0.079s} 13. Bc4 {+0.01/12 0.12s}
Ne7 {+0.91/14 0.14s} 14. Qc2 {-0.42/12 0.11s} Bd7 {+1.03/14 0.20s}
15. Bd3 {-0.07/13 0.10s} Ng6 {+1.34/14 0.089s} 16. Nc4 {-0.45/12 0.11s}
Bg4 {+1.42/14 0.056s} 17. Be2 {-0.37/12 0.11s} d5 {+1.15/15 0.23s}
18. exd5 {-0.30/14 0.11s} Nxd5 {+1.29/15 0.12s} 19. h3 {+0.25/12 0.11s}
Be6 {+1.38/12 0.052s} 20. Bd3 {+0.37/12 0.11s} Rc8 {+2.42/13 0.066s}
21. Re1 {-0.01/12 0.11s} e4 {+2.51/15 0.10s} 22. Bxe4 {-0.98/13 0.11s}
Rxc4 {+2.90/15 0.062s} 23. Bxg6 {-0.63/12 0.11s} Rxc3 {+3.01/15 0.073s}
24. Qe4 {-0.82/12 0.10s} Rxf3 {+3.25/14 0.048s} 25. gxf3 {+0.13/11 0.099s}
Nc3 {+2.72/15 0.074s} 26. Qc2 {-0.07/12 0.11s} Qf6 {+2.78/14 0.042s}
27. Bh7+ {-1.50/11 0.11s} Kh8 {+3.32/1 0s} 28. f4 {-2.20/11 0.11s}
Nb5 {+3.87/13 0.057s} 29. Rb1 {-2.20/12 0.11s} Rc8 {+6.65/14 0.079s}
30. Qe4 {-3.11/12 0.11s} Bxf2+ {+7.85/14 0.055s} 31. Kxf2 {-5.22/12 0.10s}
Qh4+ {+8.54/14 0.087s} 32. Kg1 {-6.01/14 0.11s} Qg3+ {+9.12/16 0.065s}
33. Kh1 {-6.25/13 0.10s} Qxh3+ {+9.26/16 0.11s} 34. Kg1 Qg3+ {+9.48/16 0.14s}
35. Kh1 {-7.18/14 0.11s} Nc3 {+9.74/16 0.10s} 36. Bd2 {-7.18/13 0.10s}
Nxe4 {+11.69/16 0.084s} 37. Bxe4 {-8.92/14 0.11s} Rd8 {+12.58/17 0.11s}
38. Re2 {-6.06/13 0.10s} Bf5 {+12.98/16 0.047s} 39. Bxf5 {-11.92/13 0.11s}
Qf3+ {+13.06/16 0.069s} 40. Kg1 {-13.23/15 0.11s} Qxe2 {+13.16/17 0.058s}
41. Be1 {-13.53/15 0.11s} Qe3+ {+13.09/18 0.13s} 42. Bf2 {-10.08/16 0.11s}
Qxf4 {+13.19/15 0.052s} 43. Bh3 {-10.35/16 0.11s} Rd2 {+13.03/16 0.068s}
44. Rf1 {-10.74/16 0.11s} Kh7 {+13.56/17 0.17s} 45. Bg2 {-9.29/13 0.11s}
Qxb4 {+13.34/17 0.093s} 46. Bb6 {-9.50/14 0.097s} Qe7 {+13.37/17 0.080s}
47. Rf2 {-10.14/13 0.10s} Rd6 {+13.82/15 0.075s} 48. Rf3 {-9.68/13 0.11s}
Rg6 {+13.64/17 0.080s} 49. Kh2 {-9.88/15 0.11s} Qe1 {+15.43/17 0.11s}
50. Bc7 {-10.52/14 0.11s} Qe2 {+15.50/16 0.060s} 51. Rg3 {-10.52/13 0.10s}
Qh5+ {+16.02/14 0.063s} 52. Bh3 {-10.99/13 0.10s} Rxg3 {+16.44/16 0.059s}
53. Bxg3 {-11.66/13 0.10s} Qxa5 {+16.74/15 0.050s} 54. Kg2 {-11.83/12 0.10s}
Qg5 {+16.94/15 0.067s} 55. Bc8 {-12.17/14 0.11s} Qd5+ {+18.76/16 0.068s}
56. Kh2 {-13.30/13 0.10s} a5 {+19.15/17 0.051s} 57. Bg4 {-12.58/12 0.10s}
a4 {+21.81/15 0.067s} 58. Kg1 {-17.93/11 0.10s} Qd4+ {+26.51/15 0.056s}
59. Kh2 {-29.11/13 0.096s} Qxg4 {+36.02/17 0.11s} 60. Bd6 {-37.59/14 0.10s}
Qe2+ {+M21/18 0.064s} 61. Kh3 {-M16/19 0.098s} Qe6+ {+M15/19 0.059s}
62. Kg2 {-M14/19 0.10s} Qxd6 {+M13/22 0.076s} 63. Kf2 {-M12/19 0.10s}
a3 {+M11/24 0.27s} 64. Ke3 {-M10/19 0.10s} a2 {+M9/25 0.20s}
65. Kf3 {-M8/21 0.10s} a1=Q {+M7/25 0.20s} 66. Ke2 {-M6/23 0.10s}
Qde5+ {+M5/30 0.26s} 67. Kf3 {-M4/85 0.095s} Qh1+ {+M3/128 0.16s}
68. Kg4 {-M2/128 0.018s} Qg5# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:27:11.807 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:01.052 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Kan, Maroczy bind (Reti variation)"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. c4 {+0.82/13 0.20s} Qb6 {-0.22/11 0.12s}
6. Nc3 {+0.90/14 0.085s} Bc5 {-0.46/13 0.11s} 7. Na4 {+1.26/15 0.060s}
Bb4+ {-0.35/15 0.12s} 8. Bd2 {+1.56/15 0.070s} Qxd4 {-0.65/14 0.12s}
9. Bxb4 {+2.18/14 0.048s} Qxe4+ {-0.55/13 0.11s} 10. Be2 {+2.16/16 0.20s}
Nc6 {-0.45/13 0.11s} 11. Bd6 {+2.53/15 0.063s} Qxg2 {-0.51/13 0.12s}
12. Bf3 {+2.66/16 0.14s} Qg5 {-0.45/12 0.11s} 13. c5 {+2.56/15 0.071s}
Nge7 {-0.19/12 0.11s} 14. Nb6 {+2.48/14 0.072s} Ra7 {-0.48/12 0.11s}
15. Be4 {+2.58/15 0.21s} Qh4 {-0.10/12 0.12s} 16. Qa4 {+2.75/12 0.049s}
Qh5 {-0.70/13 0.12s} 17. Rg1 {+3.16/12 0.060s} Qh6 {-0.47/12 0.10s}
18. Qc4 {+3.09/14 0.32s} Rg8 {-0.20/12 0.12s} 19. Rg3 {+3.63/15 0.39s}
Qh5 {-0.52/11 0.11s} 20. Qd3 {+4.21/15 0.28s} g6 {-0.20/11 0.11s}
21. Rd1 {+6.63/14 0.12s} Nb4 {-3.43/11 0.11s} 22. Qc3 {+8.83/12 0.047s}
Nec6 {-5.16/11 0.11s} 23. a3 {+10.89/15 0.17s} Qh4 {-4.83/12 0.11s}
24. Qe3 {+11.44/14 0.076s} Ne7 {-5.20/11 0.11s} 25. Rh3 {+11.95/14 0.079s}
Nbd5 {-5.91/12 0.11s} 26. Rxd5 {+12.58/14 0.11s} Qf6 {-6.28/12 0.11s}
27. Rd2 {+12.31/14 0.17s} Nf5 {-8.43/12 0.11s} 28. Bxf5 {+13.70/13 0.054s}
gxf5 {-9.79/13 0.11s} 29. Nxc8 {+14.36/14 0.065s} Ra8 {-9.91/12 0.11s}
30. Nb6 {+14.99/14 0.058s} f4 {-10.60/11 0.11s} 31. Qxf4 {+16.90/16 0.060s}
Qxf4 {-12.26/12 0.11s} 32. Bxf4 {+18.47/15 0.094s} e5 {-13.07/11 0.11s}
33. Re3 {+21.25/14 0.054s} f6 {-13.88/12 0.097s} 34. Nxa8 {+21.77/15 0.082s}
Rg1+ {-14.97/10 0.11s} 35. Ke2 {+21.77/1 0s} Rc1 {-15.04/13 0.11s}
36. Nb6 {+23.93/15 0.11s} Rxc5 {-15.49/12 0.10s} 37. Kf3 {+24.72/17 0.31s}
d5 {-14.13/12 0.11s} 38. Nxd5 {+25.44/15 0.054s} Kf7 {-14.88/13 0.11s}
39. Bg3 {+26.34/15 0.077s} Rc4 {-14.68/12 0.11s} 40. Rc3 {+27.99/15 0.042s}
Rc6 {-16.11/11 0.11s} 41. Rxc6 {+29.14/15 0.053s} bxc6 {-17.26/12 0.10s}
42. Ne3 {+30.38/15 0.075s} Ke6 {-17.77/10 0.10s} 43. Ke4 {+31.43/15 0.052s}
Kf7 {-19.01/12 0.11s} 44. Rc2 {+33.52/15 0.074s} c5 {-19.62/12 0.098s}
45. Rxc5 {+33.68/16 0.066s} Kg7 {-20.02/12 0.10s} 46. Rc6 {+34.82/15 0.055s}
a5 {-20.67/12 0.10s} 47. Bh4 {+35.29/15 0.050s} Kg6 {-21.10/13 0.10s}
48. Rxf6+ {+38.14/16 0.056s} Kg7 {-22.00/13 0.099s} 49. Kxe5 {+38.98/18 0.052s}
Kg8 {-25.32/13 0.10s} 50. Ra6 {+40.46/18 0.085s} Kf7 {-M14/16 0.10s}
51. a4 {+43.16/18 0.093s} Ke8 {-22.96/12 0.10s} 52. Ke6 {+M5/28 0.24s}
Kf8 {-M4/128 0.076s} 53. Bf6 {+M3/38 0.40s} h6 {-M2/128 0.015s}
54. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:27:08.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:02.334 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Breyer gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Qf3 {book} Nc6 {book}
4. c3 {book} Nf6 {book} 5. d4 {-0.14/12 0.068s} Qe7 {+0.61/14 0.22s}
6. Nd2 {-0.23/12 0.17s} d5 {+0.92/15 0.074s} 7. e5 {-0.30/12 0.078s}
Ng4 {+1.38/15 0.076s} 8. Ne2 {-0.55/13 0.19s} g5 {+1.71/15 0.19s}
9. h4 {-0.06/12 0.069s} Bd7 {+1.28/16 0.072s} 10. hxg5 {-0.10/12 0.081s}
Ncxe5 {+1.17/15 0.075s} 11. dxe5 {-0.20/12 0.11s} Nxe5 {+1.77/15 0.068s}
12. Qh5 {-0.53/13 0.085s} O-O-O {+2.25/14 0.11s} 13. Rh4 {-0.04/13 0.18s}
Bf5 {+1.91/16 0.17s} 14. Rxf4 {-0.33/14 0.061s} Nd3+ {+1.86/14 0.052s}
15. Kd1 {-0.33/1 0s} Nxf4 {+1.83/15 0.074s} 16. Nxf4 {-0.10/13 0.064s}
d4 {+2.49/15 0.18s} 17. c4 {-0.10/13 0.11s} Qd7 {+3.54/15 0.17s}
18. Nf3 {-0.27/13 0.081s} d3 {+2.10/14 0.10s} 19. Ne5 {-0.74/11 0.072s}
Qd4 {+4.66/15 0.059s} 20. Nexd3 {-2.70/11 0.069s} Bd6 {+4.16/16 0.12s}
21. Ke2 {-2.72/13 0.14s} Rhe8+ {+5.36/14 0.10s} 22. Kf3 {-2.94/13 0.094s}
Qxc4 {+6.51/15 0.069s} 23. Kf2 {-3.44/14 0.19s} Qd4+ {+7.11/13 0.067s}
24. Kf3 {-3.53/13 0.11s} Be4+ {+8.61/14 0.091s} 25. Kg4 {-2.56/11 0.078s}
Qg1 {+9.52/13 0.070s} 26. Be2 {-4.60/11 0.13s} f5+ {+17.55/16 0.046s}
27. gxf6 {-14.59/11 0.061s} Rg8+ {+M17/17 0.061s} 28. Qg5 {-17.85/12 0.069s}
Rxg5+ {+M13/20 0.19s} 29. Kxg5 {-M12/18 0.080s} Rg8+ {+M11/23 0.18s}
30. Kh5 {-M10/21 0.068s} Qh2+ {+M9/27 0.18s} 31. Nh3 {-M10/1 0s}
Qg3 {+M7/32 0.20s} 32. Ndf4 {-M6/31 0.074s} Bg6+ {+M5/41 0.23s}
33. Nxg6 {-M4/62 0.070s} Qxg6+ {+M3/119 0.22s} 34. Kh4 {-M4/1 0s}
Bg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:14.136 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:02.911 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Breyer gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Qf3 {book} Nc6 {book}
4. c3 {book} Nf6 {book} 5. d4 {-0.61/15 0.15s} d5 {+0.25/11 0.074s}
6. e5 {-0.51/15 0.10s} Ne4 {+0.22/13 0.18s} 7. Bxf4 {-0.11/16 0.086s}
g5 {+0.40/13 0.062s} 8. Bc1 {-1.06/17 0.20s} g4 {+0.64/14 0.15s}
9. Qe3 {-0.70/17 0.15s} h5 {+0.61/14 0.080s} 10. Nd2 {-0.60/18 0.28s}
Bh6 {+0.45/14 0.18s} 11. Nxe4 {-0.60/16 0.046s} Bxe3 {+0.85/14 0.095s}
12. Nf6+ {-0.91/17 0.23s} Kf8 {+0.61/14 0.11s} 13. Bxe3 {-0.61/14 0.043s}
Ne7 {+0.76/14 0.061s} 14. Bd3 {+0.55/14 0.090s} c5 {+0.78/12 0.064s}
15. Ne2 {+0.74/15 0.073s} Bf5 {+1.08/12 0.093s} 16. Bxf5 {+0.21/17 0.38s}
Nxf5 {+0.86/12 0.089s} 17. Bd2 {+0.58/14 0.092s} cxd4 {+1.33/13 0.13s}
18. cxd4 {+0.70/16 0.14s} Rc8 {+1.62/12 0.091s} 19. O-O {+0.45/15 0.080s}
Rc2 {+2.29/12 0.063s} 20. Bb4+ {+0.28/15 0.10s} Kg7 {+2.63/11 0.069s}
21. Rxf5 {+0.48/16 0.19s} Rxe2 {+2.63/14 0.12s} 22. Raf1 {+0.57/15 0.11s}
Kg6 {+2.54/14 0.12s} 23. Bc3 {+0.50/14 0.097s} b5 {+2.29/13 0.066s}
24. a3 {+0.61/14 0.16s} Rh6 {+2.23/12 0.076s} 25. g3 {+0.71/14 0.14s}
Rh8 {+2.80/13 0.12s} 26. R1f4 {-0.17/13 0.12s} a5 {+3.15/13 0.066s}
27. Kf1 {-0.76/13 0.11s} Rxh2 {+4.24/14 0.073s} 28. Kg1 {-1.01/12 0.071s}
Re2 {+4.53/13 0.091s} 29. Kf1 {-1.15/13 0.12s} Rc2 {+4.25/15 0.086s}
30. Kg1 {-1.69/13 0.11s} a4 {+4.25/15 0.080s} 31. Bb4 {-2.29/13 0.11s}
Rxb2 {+4.42/12 0.066s} 32. Bd6 {-2.21/14 0.092s} Qa5 {+4.05/11 0.084s}
33. Bb4 {-1.21/14 0.020s} Rb1+ {+4.57/13 0.094s} 34. Kh2 {-1.26/14 0.074s}
Qd8 {+4.49/15 0.095s} 35. Bd6 {-0.45/14 0.053s} h4 {+4.70/14 0.072s}
36. Nxg4 {-3.54/15 0.18s} hxg3+ {+4.65/14 0.093s} 37. Kg2 {-3.79/16 0.10s}
Rb2+ {+5.75/14 0.13s} 38. Kg1 {-5.20/16 0.057s} Qc8 {+5.92/15 0.11s}
39. e6 {-4.20/16 0.15s} Qc1+ {+7.22/14 0.099s} 40. Rf1 {-4.20/1 0s}
Rh1+ {+7.34/16 0.086s} 41. Kxh1 {-4.20/1 0s} g2+ {+8.16/18 0.18s}
42. Kg1 {-5.73/15 0.075s} gxf1=Q+ {+8.23/17 0.10s} 43. Rxf1 {-5.73/1 0s}
Qg5 {+8.32/18 0.15s} 44. Rf4 {-7.77/16 0.21s} fxe6 {+11.10/15 0.19s}
45. Kf1 {-7.87/17 0.073s} b4 {+11.30/14 0.071s} 46. Ne5+ {-8.26/15 0.23s}
Kh5 {+12.57/15 0.10s} 47. Rf2 {-8.18/14 0.057s} bxa3 {+14.10/16 0.18s}
48. Bxa3 {-11.02/15 0.21s} Qc1+ {+13.21/15 0.096s} 49. Kg2 {-11.02/1 0s}
Rxf2+ {+15.15/14 0.13s} 50. Kxf2 {-11.60/15 0.14s} Qxa3 {+15.84/14 0.068s}
51. Ke2 {-12.41/17 0.19s} Qc3 {+18.11/13 0.094s} 52. Kf1 {-12.64/18 0.14s}
a3 {+20.81/13 0.065s} 53. Ke2 {-14.14/14 0.12s} a2 {+M11/19 0.063s}
54. Nd3 {-M10/21 0.11s} a1=Q {+M9/24 0.075s} 55. Nf4+ {-M8/23 0.024s}
Kg4 {+M7/29 0.070s} 56. Nd3 {-M6/27 0.031s} Qc2+ {+M5/41 0.064s}
57. Ke3 {-M6/1 0s} Qg1+ {+M3/121 0.064s} 58. Nf2+ {-M6/1 0s}
Qgxf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:27:18.235 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:04.168 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Keres (Mason-Steinitz) gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nc3 {book} Qh4+ {book}
4. Ke2 {book} d5 {book} 5. Nxd5 {-0.60/11 0.061s} Bg4+ {+0.76/13 0.051s}
6. Nf3 {+0.09/13 0.054s} Bd6 {+0.72/13 0.060s} 7. d4 {+0.30/13 0.073s}
Nc6 {+0.70/12 0.080s} 8. Kd3 {+0.28/12 0.092s} Qh6 {+0.12/12 0.098s}
9. c3 {+0.34/12 0.073s} Nf6 {+0.01/13 0.20s} 10. Nxf6+ {+0.46/12 0.076s}
gxf6 {-0.55/12 0.080s} 11. Kc2 {+0.63/13 0.051s} O-O-O {-0.99/11 0.068s}
12. Bd3 {+0.69/12 0.073s} Ne7 {-1.65/12 0.13s} 13. h3 {+0.75/12 0.10s}
Bd7 {-1.80/12 0.051s} 14. Bd2 {+0.77/12 0.054s} Qh5 {-1.77/13 0.17s}
15. Qe2 {+0.95/14 0.26s} Rhg8 {-1.66/12 0.10s} 16. Raf1 {+1.06/12 0.058s}
Rde8 {-1.74/12 0.094s} 17. Kb1 {+1.12/12 0.050s} Nf5 {+0.72/14 0.078s}
18. Be1 {+0.17/12 0.061s} Kb8 {+0.26/12 0.085s} 19. Ne5 {+2.09/14 0.063s}
Qxe2 {-3.05/14 0.051s} 20. Nxd7+ {+2.27/14 0.073s} Kc8 {-2.44/15 0.048s}
21. Bxe2 {+2.47/15 0.081s} Kxd7 {-2.45/16 0.065s} 22. Bg4 {+2.45/14 0.048s}
Rxg4 {-2.58/16 0.062s} 23. hxg4 {+2.40/15 0.056s} Ne3 {-2.40/16 0.052s}
24. Rf2 {+2.40/16 0.11s} Rxe4 {-2.27/16 0.13s} 25. Re2 {+2.39/14 0.075s}
Re7 {-2.24/15 0.044s} 26. Bd2 {+2.66/15 0.065s} Nxg4 {-2.59/16 0.13s}
27. Rxe7+ {+2.61/13 0.056s} Kxe7 {-2.52/15 0.054s} 28. Rxh7 {+2.89/14 0.090s}
Ne3 {-2.70/15 0.13s} 29. g3 {+3.01/13 0.067s} Ng2 {-2.61/14 0.088s}
30. gxf4 {+2.78/16 0.17s} Bxf4 {-2.59/15 0.12s} 31. Kc2 {+3.00/14 0.089s}
f5 {-2.68/16 0.056s} 32. Rg7 {+3.15/15 0.13s} Ne3+ {-2.53/14 0.066s}
33. Kd3 {+2.98/17 0.093s} Nd5 {-2.68/16 0.067s} 34. c4 {+3.10/17 0.064s}
Bxd2 {-2.94/15 0.11s} 35. Kxd2 {+3.13/17 0.072s} Nf4 {-2.42/16 0.27s}
36. Rg8 {+3.22/16 0.084s} a5 {-2.68/15 0.089s} 37. Ke3 {+3.40/15 0.078s}
Ne6 {-2.67/14 0.064s} 38. d5 {+3.43/15 0.064s} Nc5 {-2.72/14 0.087s}
39. b3 {+3.46/17 0.063s} b6 {-3.15/15 0.18s} 40. Rh8 {+3.82/14 0.081s}
Ne4 {-2.69/17 0.16s} 41. Kf4 {+3.34/17 0.13s} Nd6 {-2.70/15 0.085s}
42. Ra8 {+3.45/16 0.084s} Kd7 {-2.88/16 0.11s} 43. Ke5 {+3.30/17 0.054s}
Ne4 {-2.63/16 0.049s} 44. Kxf5 {+3.92/17 0.14s} Nc3 {-2.07/14 0.051s}
45. a3 {+3.49/14 0.078s} Nb1 {-2.86/14 0.067s} 46. b4 {+4.16/16 0.10s}
Nxa3 {-3.29/16 0.13s} 47. bxa5 {+4.29/16 0.078s} bxa5 {-3.29/16 0.092s}
48. c5 {+4.55/15 0.055s} Nc4 {-3.92/15 0.11s} 49. Ke4 {+4.71/15 0.091s}
Nd2+ {-3.97/16 0.095s} 50. Kd3 {+4.83/16 0.063s} Nb3 {-4.02/18 0.17s}
51. Kc4 {+4.89/16 0.066s} Nd2+ {-4.02/18 0.13s} 52. Kc3 {+4.90/17 0.071s}
Nf3 {-4.12/17 0.067s} 53. Rxa5 {+4.93/16 0.066s} Ne5 {-4.22/17 0.20s}
54. Kd4 {+5.04/17 0.080s} Ng6 {-4.22/18 0.094s} 55. Ra8 {+5.41/19 0.19s}
Ne7 {-5.20/14 0.054s} 56. Ke4 {+5.41/17 0.18s} c6 {-5.50/18 0.15s}
57. Ra7+ {+7.09/17 0.081s} Ke8 {-6.27/18 0.054s} 58. d6 {+7.22/20 0.087s}
Nd5 {-6.69/18 0.060s} 59. Ke5 {+7.51/18 0.056s} f6+ {-7.55/18 0.13s}
60. Kf5 {+8.32/19 0.058s} Kd8 {-8.47/17 0.087s} 61. Rf7 {+9.44/19 0.14s}
Kc8 {-9.92/19 0.14s} 62. d7+ {+11.66/18 0.060s} Kd8 {-20.32/19 0.099s}
63. Ke6 {+13.96/19 0.077s} Kc7 {-24.55/19 0.21s} 64. Rf8 {+15.11/17 0.076s}
Kb7 {-23.87/14 0.040s} 65. d8=Q {+16.12/15 0.077s} Ka6 {-23.14/15 0.050s}
66. Qa8+ {+17.21/15 0.15s} Kb5 {-23.14/1 0s} 67. Kd6 {+18.07/15 0.081s}
Kc4 {-27.35/16 0.25s} 68. Qxc6 {+18.88/15 0.22s} Nc3 {-27.80/14 0.092s}
69. Qa6+ {+19.19/14 0.15s} Kd4 {-25.81/14 0.057s} 70. Rd8 {+20.68/14 0.066s}
Ne4+ {-26.91/12 0.064s} 71. Kc6+ {+21.83/12 0.065s} Ke5 {-33.21/14 0.070s}
72. Re8+ {+M15/16 0.084s} Kf5 {-M14/16 0.14s} 73. Qd3 {+M11/20 0.14s}
Kg5 {-M10/19 0.066s} 74. Qxe4 {+M9/22 0.14s} f5 {-M8/20 0.045s}
75. Rg8+ {+M7/24 0.18s} Kf6 {-M6/24 0.048s} 76. Qe8 {+M5/26 0.19s}
f4 {-25.53/1 0s} 77. Rg6+ {+M3/33 0.22s} Kf5 {-M6/1 0s}
78. Qe6# {+M1/33 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C33"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:27:13.519 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:04.454 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres (Mason-Steinitz) gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nc3 {book} Qh4+ {book}
4. Ke2 {book} d5 {book} 5. Nxd5 {-0.85/13 0.093s} Bg4+ {+0.03/12 0.11s}
6. Nf3 {+0.05/14 0.077s} Bd6 {+0.14/12 0.052s} 7. d4 {+0.15/13 0.11s}
Bxf3+ {-0.04/12 0.13s} 8. gxf3 {+0.30/13 0.068s} Ne7 {-0.08/13 0.13s}
9. Qe1 {+0.43/13 0.045s} Qh6 {-0.25/13 0.073s} 10. Kd1 {+0.56/14 0.066s}
Nd7 {-0.27/12 0.14s} 11. e5 {+0.78/14 0.16s} Nxd5 {+0.45/12 0.047s}
12. exd6+ {0.00/13 0.045s} Ne3+ {+0.13/13 0.072s} 13. Bxe3 {+0.08/14 0.069s}
fxe3 {+0.06/14 0.080s} 14. dxc7 {-0.56/14 0.092s} O-O {+0.01/14 0.074s}
15. c3 {-0.43/15 0.059s} Nf6 {+0.22/15 0.16s} 16. Qg3 {+0.44/14 0.063s}
Nh5 {-0.35/12 0.095s} 17. Qh4 {+0.25/14 0.050s} Qg6 {+0.02/12 0.054s}
18. Qg4 {-0.15/15 0.26s} Rac8 {-0.48/14 0.10s} 19. Qxg6 {-0.48/14 0.098s}
fxg6 {-0.38/15 0.050s} 20. Bc4+ {+1.04/14 0.061s} Kh8 {-0.36/15 0.056s}
21. Bd5 {+0.41/16 0.18s} Rxc7 {-0.16/15 0.16s} 22. Be4 {+0.54/14 0.070s}
Nf4 {-0.25/14 0.045s} 23. Rg1 {+0.23/14 0.11s} h6 {+0.01/13 0.10s}
24. h4 {+0.41/14 0.054s} b5 {-0.24/13 0.053s} 25. a3 {+0.11/13 0.081s}
a5 {-0.13/14 0.079s} 26. Re1 {+0.12/14 0.089s} e2+ {-0.15/13 0.084s}
27. Kd2 {+0.29/14 0.11s} b4 {-0.27/15 0.11s} 28. axb4 {+0.21/12 0.060s}
axb4 {-0.30/13 0.12s} 29. Ra4 {+0.30/14 0.16s} Rb8 {+0.05/13 0.062s}
30. Rxb4 {+0.67/14 0.053s} Rxb4 {-0.43/15 0.043s} 31. cxb4 {+0.47/15 0.044s}
Rc4 {-0.51/16 0.064s} 32. d5 {+0.36/14 0.062s} Kg8 {+0.07/13 0.057s}
33. d6 {+0.70/12 0.049s} Kf8 {-0.07/14 0.095s} 34. b5 {+0.90/13 0.068s}
Rb4 {-0.52/13 0.058s} 35. Bc6 {+0.55/15 0.12s} Rd4+ {-0.96/15 0.069s}
36. Ke3 {+0.63/13 0.052s} Rb4 {-1.50/16 0.12s} 37. d7 {+0.16/14 0.18s}
Ke7 {-0.04/14 0.058s} 38. Rxe2 {-0.02/14 0.052s} Nxe2 {+0.73/16 0.053s}
39. Kxe2 {+0.17/15 0.048s} Rxh4 {+0.04/17 0.10s} 40. Kd3 {-0.02/15 0.084s}
Rf4 {+0.99/17 0.11s} 41. b6 {-0.62/16 0.094s} Rb4 {0.00/15 0.085s}
42. b7 {-0.66/15 0.052s} Kd8 {+0.44/16 0.059s} 43. Kc3 {-0.77/16 0.071s}
Rb6 {+0.87/16 0.090s} 44. Kc4 {-0.48/16 0.12s} Kc7 {+0.98/16 0.065s}
45. Kd5 {-0.58/17 0.076s} h5 {+0.54/18 0.076s} 46. f4 {-0.74/17 0.21s}
Rxb2 {+0.08/19 0.20s} 47. Ke6 {-0.33/16 0.053s} Kd8 {+0.60/22 0.16s}
48. Kf7 {-0.52/16 0.072s} Rb6 {+0.82/15 0.060s} 49. Kxg7 {-0.53/17 0.060s}
Ke7 {-0.04/15 0.071s} 50. Kh6 {-0.14/15 0.067s} h4 {+0.18/16 0.052s}
51. Bg2 {-0.07/16 0.082s} Kxd7 {+0.41/14 0.063s} 52. Kg5 {-0.08/17 0.062s}
Rb4 {+0.43/16 0.096s} 53. Kxg6 {+0.03/14 0.056s} Rb2 {+0.41/17 0.19s}
54. Bh3+ {+0.01/16 0.075s} Kd6 {+0.41/18 0.086s} 55. Kh5 {+0.07/16 0.064s}
Rxb7 {+0.56/18 0.078s}
56. Kxh4 {-0.02/18 0.077s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:18.830 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:07.571 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} Be7 {book} 5. O-O {+0.20/11 0.035s} Qc7 {-0.34/16 0.46s}
6. Nc3 {+0.17/10 0.039s} b5 {-0.19/14 0.071s} 7. Bb3 {+0.07/14 0.12s}
d6 {-0.10/15 0.085s} 8. a4 {+0.04/12 0.12s} b4 {-0.07/14 0.097s}
9. Ne2 {-0.04/13 0.039s} O-O {-0.01/14 0.12s} 10. Ng3 {-0.08/13 0.12s}
c5 {-0.04/16 0.14s} 11. Be3 {-0.23/13 0.12s} Nc6 {-0.07/15 0.10s}
12. Bc4 {-0.31/13 0.12s} Na5 {+0.15/15 0.12s} 13. Ba2 {-0.33/12 0.040s}
Rb8 {+0.26/15 0.063s} 14. Bd2 {-0.37/13 0.12s} h6 {+0.14/15 0.37s}
15. h3 {-0.26/13 0.12s} Nc6 {+0.11/15 0.14s} 16. c3 {-0.18/14 0.12s}
Rd8 {+0.75/11 0.050s} 17. Rb1 {-0.43/10 0.049s} d5 {+1.04/14 0.16s}
18. exd5 {-0.81/12 0.12s} Nxd5 {+0.88/13 0.098s} 19. Bxd5 {-0.83/13 0.12s}
Rxd5 {+2.51/13 0.068s} 20. Qe2 {-1.22/14 0.12s} Be6 {+3.36/14 0.12s}
21. cxb4 {-1.23/11 0.039s} cxb4 {+2.87/14 0.15s} 22. Rbc1 {-1.03/11 0.12s}
Rc8 {+2.15/14 0.19s} 23. Be3 {-1.41/12 0.12s} Qa5 {+2.88/14 0.15s}
24. d4 {-1.34/11 0.040s} exd4 {+2.96/16 0.073s} 25. Nxd4 {-1.09/14 0.13s}
Nxd4 {+2.91/15 0.032s} 26. Rxc8+ {-1.08/13 0.12s} Bxc8 {+2.94/16 0.092s}
27. Bxd4 {-1.61/15 0.12s} Be6 {+2.76/17 0.090s} 28. Qe3 {-1.66/12 0.039s}
Qxa4 {+2.92/15 0.042s} 29. Bxa7 {-1.60/13 0.12s} Bg5 {+2.63/16 0.14s}
30. f4 {-0.98/12 0.12s} Bf6 {+3.17/15 0.054s} 31. b3 {-1.06/13 0.12s}
Qd7 {+3.37/14 0.090s} 32. f5 {-1.50/13 0.058s} Bxf5 {+2.74/18 0.10s}
33. Nxf5 {-1.37/14 0.12s} Rxf5 {+2.84/18 0.067s} 34. Rxf5 {-1.59/15 0.12s}
Qxf5 {+2.64/18 0.13s} 35. Bc5 {-1.89/13 0.042s} Bc3 {+4.59/14 0.041s}
36. Kh2 {-2.27/13 0.12s} Qd5 {+5.10/15 0.058s} 37. g3 {-2.96/11 0.12s}
Qxb3 {+5.67/15 0.053s} 38. Qe8+ {-3.24/12 0.12s} Kh7 {+5.67/1 0s}
39. Qe4+ {-3.47/11 0.040s} g6 {+5.99/17 0.13s} 40. h4 {-3.73/11 0.12s}
Qa2+ {+6.44/16 0.042s} 41. Kh3 {-4.46/14 0.12s} Qe6+ {+6.48/16 0.079s}
42. Qxe6 {-5.00/19 0.12s} fxe6 {+7.02/16 0.068s} 43. Kg2 {-5.07/15 0.039s}
b3 {+7.85/15 0.049s} 44. Ba3 {-6.24/17 0.12s} Kg7 {+8.45/16 0.077s}
45. g4 {-5.29/17 0.12s} Kf6 {+9.15/16 0.075s} 46. Kf3 {-5.68/17 0.12s}
Ke5 {+9.74/18 0.064s} 47. h5 {-5.68/13 0.049s} g5 {+11.10/17 0.048s}
48. Ke2 {-7.35/18 0.12s} Kf4 {+12.25/18 0.062s} 49. Bd6+ {-7.36/16 0.12s}
Kxg4 {+13.74/17 0.070s} 50. Kd3 {-7.25/16 0.039s} b2 {+15.70/17 0.054s}
51. Kc2 {-8.69/17 0.12s} Bf6 {+15.51/18 0.29s} 52. Kb1 {-8.78/18 0.12s}
Kxh5 {+16.30/17 0.049s} 53. Kc2 {-9.14/18 0.12s} Kg4 {+18.16/16 0.047s}
54. Bc5 {-8.40/14 0.042s} Kf3 {+22.61/19 0.15s} 55. Bf8 {-11.59/17 0.12s}
h5 {+22.58/19 0.063s} 56. Ba3 {-12.34/16 0.12s} h4 {+27.66/17 0.068s}
57. Bf8 {-17.50/14 0.12s} g4 {+28.56/18 0.063s} 58. Bd6 {-19.07/14 0.077s}
h3 {+30.64/17 0.054s} 59. Ba3 {-27.47/14 0.12s} h2 {+35.16/19 0.061s}
60. Bxb2 {-33.87/16 0.070s} Bxb2 {+38.37/19 0.058s}
61. Kxb2 {-M16/16 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C24"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:27:13.535 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:09.212 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} Be7 {book} 5. O-O {+0.26/14 0.13s} d5 {+0.09/11 0.039s}
6. Bb3 {+0.54/14 0.10s} Bg4 {-0.16/12 0.058s} 7. exd5 {+1.39/16 0.19s}
cxd5 {-0.18/14 0.12s} 8. h3 {+1.31/16 0.084s} Bxf3 {-0.22/13 0.039s}
9. Qxf3 {+1.42/15 0.084s} Nc6 {-0.32/14 0.12s} 10. Nc3 {+1.46/16 0.050s}
d4 {-0.22/14 0.13s} 11. Ne4 {+1.48/15 0.053s} O-O {+0.06/13 0.12s}
12. Bd2 {+1.36/15 0.14s} a5 {+0.04/12 0.040s} 13. a4 {+1.55/16 0.26s}
Qc7 {+0.08/11 0.12s} 14. Rae1 {+1.73/15 0.20s} Nb4 {+0.01/12 0.12s}
15. Qf5 {+2.34/13 0.088s} Nxe4 {-0.54/12 0.12s} 16. Rxe4 {+2.03/14 0.091s}
Nc6 {-0.46/12 0.039s} 17. f4 {+2.41/14 0.14s} Bd6 {-1.14/12 0.13s}
18. Qh5 {+2.58/16 0.21s} Rae8 {-0.53/13 0.12s} 19. f5 {+9.23/13 0.052s}
Be7 {-2.52/12 0.12s} 20. f6 {+10.78/13 0.053s} Bxf6 {-4.27/11 0.059s}
21. Rxf6 {+13.39/15 0.064s} Qe7 {-4.90/14 0.12s} 22. Rh4 {+M7/36 0.18s}
h6 {-11.05/13 0.12s} 23. Qxh6 {+M5/52 0.21s} gxh6 {-M4/33 0.039s}
24. Rg4+ {+M3/128 0.12s} Kh7 {-M2/128 0.016s}
25. Rxh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:27:23.367 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:09.578 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} Nc6 {-0.12/14 0.17s}
6. Nxc6 {+0.10/14 0.12s} bxc6 {+0.11/13 0.045s} 7. Nd2 {+0.05/14 0.12s}
g6 {+0.04/14 0.052s} 8. O-O {+0.05/15 0.12s} Bg7 {+0.29/14 0.093s}
9. c3 {+0.12/14 0.11s} O-O {+0.49/14 0.070s} 10. Nf3 {-0.06/13 0.12s}
a5 {+0.49/13 0.093s} 11. h3 {+0.25/11 0.11s} a4 {+0.56/11 0.044s}
12. Qc2 {+0.03/12 0.12s} Bb7 {+0.58/13 0.14s} 13. Bf4 {-0.27/11 0.12s}
c5 {+0.39/11 0.064s} 14. b3 {-0.36/11 0.11s} Bc6 {+0.86/12 0.13s}
15. Be3 {-0.27/11 0.11s} Qc7 {+1.08/12 0.091s} 16. Nd2 {-0.52/10 0.11s}
Rfc8 {+1.05/12 0.13s} 17. Bf4 {-0.56/12 0.11s} Qa7 {+1.56/12 0.083s}
18. Rab1 {-0.61/12 0.11s} axb3 {+0.99/12 0.095s} 19. axb3 {-0.50/14 0.11s}
Qa2 {+1.15/12 0.061s} 20. Rb2 {-0.70/14 0.11s} Qa5 {+0.88/12 0.045s}
21. b4 {-0.76/12 0.11s} cxb4 {+1.22/12 0.060s} 22. Rxb4 {-0.65/12 0.11s}
Qa2 {+1.35/14 0.17s} 23. Qxa2 {-0.51/11 0.11s} Rxa2 {+1.32/14 0.045s}
24. Nc4 {-0.58/11 0.11s} Nd7 {+1.17/13 0.070s} 25. Nb6 {-0.74/14 0.10s}
Nxb6 {+1.24/13 0.056s} 26. Rxb6 {-1.17/15 0.11s} Bxc3 {+1.30/15 0.13s}
27. Be3 {-1.07/14 0.11s} Rb2 {+1.22/14 0.10s} 28. Rxb2 {-1.25/14 0.11s}
Bxb2 {+1.19/15 0.10s} 29. Rb1 {-1.10/15 0.10s} Be5 {+1.06/16 0.14s}
30. f4 {-1.10/15 0.11s} Bc3 {+1.15/15 0.059s} 31. Rc1 {-0.77/14 0.11s}
Bd7 {+1.11/15 0.064s} 32. Kf2 {-1.09/13 0.10s} Bb4 {+1.09/14 0.16s}
33. Rb1 {-0.64/12 0.099s} Ba5 {+0.93/13 0.096s} 34. Ra1 {-0.29/14 0.098s}
Bd8 {+0.96/14 0.055s} 35. Ra6 {-0.39/13 0.10s} h5 {+1.13/13 0.16s}
36. Ra7 {-0.21/15 0.10s} Bc6 {+1.01/15 0.084s} 37. Kf3 {-0.54/12 0.10s}
f5 {+1.91/15 0.13s} 38. Bd4 {-0.77/11 0.11s} Rb8 {+1.82/14 0.057s}
39. Ke3 {-1.60/12 0.11s} Rb4 {+1.81/14 0.065s} 40. Ra6 {-1.84/12 0.10s}
Bb7 {+2.17/14 0.056s} 41. Bc3 {-1.69/14 0.10s} Rxe4+ {+2.19/15 0.052s}
42. Bxe4 {-2.13/17 0.10s} Bxa6 {+2.18/16 0.093s} 43. Bd5+ {-2.32/16 0.10s}
Kf8 {+2.19/15 0.047s} 44. Bd4 {-2.37/16 0.10s} Ba5 {+2.44/15 0.082s}
45. Kf3 {-2.37/15 0.10s} Be1 {+2.46/15 0.059s} 46. Be3 {-2.47/15 0.10s}
h4 {+2.66/17 0.22s} 47. Bd4 {-2.58/14 0.10s} e6 {+2.78/15 0.081s}
48. Bxe6 {-3.11/14 0.10s} Bb7+ {+2.82/15 0.054s} 49. Ke2 {-3.22/16 0.10s}
Bg3 {+2.92/16 0.072s} 50. Kf1 {-3.25/16 0.10s} Ke7 {+2.92/17 0.070s}
51. Ba2 {-3.27/16 0.10s} Bxf4 {+2.90/16 0.058s} 52. Bb3 {-3.26/16 0.10s}
Be5 {+3.13/16 0.070s} 53. Bf2 {-3.32/15 0.10s} Bf6 {+3.07/15 0.061s}
54. Bc2 {-3.28/15 0.093s} Be4 {+3.36/15 0.089s} 55. Bb3 {-3.50/15 0.10s}
d5 {+3.27/16 0.060s} 56. Bc5+ {-3.72/13 0.10s} Ke6 {+3.35/17 0.12s}
57. Be3 {-3.82/13 0.10s} g5 {+3.36/16 0.093s} 58. Kf2 {-3.91/13 0.10s}
Ke5 {+3.30/16 0.067s} 59. Bd2 {-3.91/12 0.10s} Bd8 {+3.34/16 0.14s}
60. Ba4 {-3.94/13 0.10s} d4 {+3.32/16 0.076s} 61. Kf1 {-4.14/13 0.094s}
d3 {+3.41/16 0.16s} 62. Be8 {-4.14/15 0.095s} g4 {+3.61/15 0.068s}
63. Bc3+ {-4.28/12 0.10s} Ke6 {+3.68/15 0.12s} 64. hxg4 {-4.27/14 0.10s}
fxg4 {+3.49/16 0.073s} 65. Bh5 {-4.57/17 0.10s} Kf5 {+3.69/17 0.083s}
66. Be8 {-4.31/17 0.10s} g3 {+3.93/16 0.072s} 67. Bd7+ {-4.41/14 0.096s}
Kg6 {+4.06/16 0.080s} 68. Bh3 {-4.50/18 0.10s} Bf5 {+4.35/17 0.080s}
69. Bxf5+ {-5.11/15 0.094s} Kxf5 {+4.60/17 0.089s} 70. Ke1 {-5.53/14 0.10s}
Bb6 {+10.66/17 0.062s} 71. Kf1 {-5.83/15 0.10s} Be3 {+13.12/17 0.083s}
72. Bb4 {-13.44/15 0.097s} Ke4 {+14.51/18 0.071s} 73. Bd6 {-19.04/13 0.096s}
h3 {+19.69/18 0.059s} 74. Bxg3 {-M22/15 0.097s} hxg2+ {+20.76/19 0.057s}
75. Kxg2 {-M12/24 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:27:22.660 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:09.869 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.53/12 0.065s} h6 {-0.26/12 0.12s}
6. Be3 {+0.43/11 0.14s} e5 {-0.17/11 0.11s} 7. Bb5+ {+1.07/13 0.079s}
Nbd7 {-0.41/13 0.11s} 8. Nf5 {+1.66/13 0.049s} a6 {-0.54/14 0.12s}
9. Ba4 {+2.27/13 0.077s} b5 {-0.33/14 0.10s} 10. Bb3 {+2.39/13 0.043s}
Nc5 {-0.79/13 0.11s} 11. Bxc5 {+1.55/12 0.061s} Bxf5 {-0.61/14 0.12s}
12. Be3 {+1.46/13 0.075s} Be6 {-0.28/13 0.11s} 13. Nd5 {+1.53/14 0.085s}
Nxd5 {-0.45/13 0.12s} 14. Bxd5 {+1.43/13 0.059s} Bxd5 {-0.47/15 0.11s}
15. Qxd5 {+1.70/14 0.071s} Rc8 {-0.34/13 0.10s} 16. a4 {+1.59/15 0.11s}
b4 {-0.35/14 0.12s} 17. Qb7 {+0.77/14 0.090s} Be7 {-0.11/14 0.12s}
18. Qxa6 {+1.50/15 0.057s} Rxc2 {-0.37/14 0.12s} 19. Qb5+ {+2.73/14 0.073s}
Qd7 {-0.51/15 0.11s} 20. Qxb4 {+2.37/14 0.047s} O-O {-0.65/14 0.11s}
21. O-O {+2.94/14 0.067s} Rfc8 {-0.57/15 0.11s} 22. Qb3 {+2.86/15 0.14s}
Qc6 {-0.18/12 0.10s} 23. a5 {+2.65/16 0.088s} Qxe4 {-1.20/13 0.11s}
24. a6 {+2.44/14 0.16s} Qa8 {-1.49/13 0.11s} 25. Rfd1 {+3.80/13 0.080s}
Kf8 {-1.65/11 0.11s} 26. h3 {+4.42/14 0.14s} Kg8 {-1.76/12 0.099s}
27. a7 {+4.46/14 0.10s} g5 {-2.04/14 0.11s} 28. Ra5 {+8.05/14 0.069s}
g4 {-3.89/12 0.10s} 29. hxg4 {+8.66/13 0.064s} R2c4 {-4.52/13 0.10s}
30. Rb5 {+9.75/14 0.070s} R4c7 {-7.96/12 0.10s} 31. Rb8 {+10.91/15 0.051s}
Rxa7 {-8.89/15 0.099s} 32. Bxa7 {+12.51/16 0.065s} Qc6 {-9.12/15 0.11s}
33. Rxc8+ {+12.13/16 0.087s} Qxc8 {-9.22/15 0.10s} 34. Qb8 {+12.95/15 0.063s}
Qf8 {-9.23/14 0.11s} 35. Qxf8+ {+12.54/14 0.081s} Kxf8 {-9.97/14 0.11s}
36. Bb8 {+14.00/17 0.095s} Bf6 {-10.16/14 0.10s} 37. Bxd6+ {+15.12/16 0.12s}
Kg7 {-10.75/14 0.11s} 38. Re1 {+14.76/15 0.099s} Kg6 {-10.27/13 0.10s}
39. Bxe5 {+15.42/14 0.055s} Be7 {-10.71/15 0.11s} 40. Bd4 {+16.06/16 0.065s}
Bd6 {-10.82/14 0.11s} 41. Re8 {+16.45/15 0.062s} Kg5 {-11.08/15 0.10s}
42. Rg8+ {+16.83/16 0.095s} Kf4 {-11.11/16 0.11s} 43. Be3+ {+17.36/17 0.10s}
Ke4 {-11.19/15 0.11s} 44. Re8+ {+18.01/17 0.19s} Kd5 {-11.41/14 0.11s}
45. Bxh6 {+17.40/16 0.089s} Bc5 {-11.62/13 0.11s} 46. Kf1 {+18.58/15 0.058s}
Bd6 {-11.68/15 0.11s} 47. Bd2 {+19.53/15 0.095s} Be5 {-11.72/15 0.10s}
48. Bc3 {+21.17/16 0.081s} Bd6 {-11.72/20 0.11s} 49. Ke2 {+21.76/16 0.078s}
Kc5 {-11.96/17 0.10s} 50. Re3 {+21.38/16 0.063s} Kd5 {-12.14/18 0.10s}
51. Kd3 {+22.41/17 0.092s} Bh2 {-13.34/13 0.099s} 52. Re7 {+23.58/15 0.055s}
Bd6 {-14.29/14 0.099s} 53. Rxf7 {+23.94/16 0.056s} Ke6 {-14.86/14 0.096s}
54. Rf3 {+23.89/16 0.067s} Be7 {-15.16/14 0.096s} 55. Kc4 {+23.89/16 0.065s}
Kd7 {-14.77/12 0.10s} 56. Bf6 {+25.18/17 0.15s} Bd6 {-15.86/14 0.10s}
57. g5 {+26.22/16 0.067s} Bf8 {-18.31/14 0.10s} 58. Bd4 {+28.24/19 0.096s}
Ke8 {-22.81/15 0.10s} 59. g6 {+27.90/20 0.087s} Bh6 {-29.02/17 0.10s}
60. Rh3 {+28.22/20 0.093s} Bf8 {-29.42/15 0.10s} 61. Re3+ {+38.07/18 0.081s}
Kd8 {-26.72/16 0.099s} 62. g7 {+M29/21 0.075s} Bxg7 {-M24/17 0.10s}
63. Bxg7 {+M17/22 0.083s} Kc7 {-M22/16 0.10s} 64. g4 {+M15/22 0.22s}
Kb7 {-M18/17 0.10s} 65. Kc5 {+M9/24 0.19s} Kc7 {-M10/21 0.10s}
66. Re7+ {+M7/28 0.18s} Kd8 {-M8/24 0.10s} 67. Kd6 {+M7/31 0.20s} Kc8
68. Kc6 {+M5/43 0.17s} Kb8 {-M4/128 0.067s} 69. Bd4 {+M3/128 0.095s}
Kc8 {-M2/128 0.014s} 70. Re8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:27:25.823 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:11.026 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Bb5 {+0.51/12 0.12s} Nd7 {-0.96/12 0.11s}
6. d5 {+0.52/12 0.093s} Ncb8 {-0.86/12 0.044s} 7. a4 {+0.54/12 0.072s}
c6 {-0.74/12 0.082s} 8. Be2 {+0.51/12 0.10s} g6 {-0.44/11 0.048s}
9. a5 {+0.44/13 0.19s} Bg7 {-0.34/12 0.059s} 10. O-O {+0.45/11 0.062s}
O-O {-0.53/11 0.079s} 11. h3 {+0.40/12 0.070s} Bxf3 {-0.38/11 0.052s}
12. Bxf3 {+0.37/14 0.19s} Na6 {-0.52/12 0.13s} 13. Be3 {+0.73/12 0.085s}
Bxc3 {-0.42/12 0.12s} 14. bxc3 {+0.92/12 0.066s} Qc7 {-0.91/13 0.16s}
15. Bh6 {+0.81/13 0.15s} Rfe8 {-0.84/14 0.16s} 16. Qd4 {+0.97/13 0.10s}
Nf6 {-0.83/14 0.070s} 17. Rfe1 {+1.21/14 0.15s} Nb8 {-0.79/13 0.077s}
18. g4 {+0.95/12 0.057s} Nbd7 {-0.66/12 0.067s} 19. g5 {+1.28/14 0.073s}
Ne5 {-1.07/13 0.048s} 20. Be2 {+1.46/15 0.14s} Nh5 {-0.90/15 0.12s}
21. Bxh5 {+1.74/15 0.17s} gxh5 {-1.07/14 0.042s} 22. Kg2 {+1.27/14 0.083s}
e6 {-1.35/13 0.081s} 23. f4 {+1.67/14 0.061s} c5 {-1.37/14 0.047s}
24. Qd2 {+1.52/15 0.15s} Ng6 {-1.35/13 0.10s} 25. c4 {+1.75/14 0.073s}
b6 {-1.20/12 0.077s} 26. Kh2 {+1.57/11 0.074s} bxa5 {-1.42/12 0.11s}
27. dxe6 {+1.71/12 0.059s} fxe6 {-0.94/12 0.094s} 28. f5 {+1.52/11 0.12s}
Ne5 {-0.58/12 0.081s} 29. Qf4 {+1.10/11 0.076s} Rab8 {-0.02/13 0.074s}
30. Red1 {+0.58/11 0.15s} exf5 {+0.55/13 0.14s} 31. exf5 {+0.68/12 0.082s}
Rb4 {+0.44/13 0.048s} 32. Qf2 {-0.15/10 0.059s} Rxc4 {+0.56/12 0.085s}
33. f6 {-0.07/12 0.18s} Nf7 {+0.73/13 0.20s} 34. Qg2 {0.00/13 0.17s}
d5+ {+0.04/12 0.13s} 35. Kh1 {+0.92/12 0.068s} Rd8 {-0.70/13 0.24s}
36. Rxd5 {+0.74/12 0.061s} Qc6 {-0.97/14 0.15s} 37. Rxd8+ {+0.92/12 0.059s}
Nxd8 {-2.28/14 0.092s} 38. Re1 {+2.21/12 0.069s} Rxc2 {-1.14/16 0.089s}
39. Qxc6 {+2.02/15 0.065s} Nxc6 {-1.95/15 0.045s} 40. Re6 {+1.60/17 0.15s}
Nd4 {-2.21/17 0.15s} 41. Re7 {+1.36/16 0.14s} Rc1+ {-3.17/17 0.15s}
42. Kg2 {+2.21/17 0.060s} Rc2+ {-2.72/18 0.056s} 43. Kg1 {+2.20/19 0.076s}
Rc1+ {-2.21/19 0.065s} 44. Kf2 {+2.03/20 0.11s} Rc2+ {-2.29/19 0.057s}
45. Ke1 {+2.03/20 0.084s} Re2+ {-2.63/18 0.060s} 46. Rxe2 {+1.93/20 0.060s}
Nxe2 {-1.94/18 0.042s} 47. Kxe2 {+1.83/22 0.16s} a4 {-1.90/19 0.049s}
48. Kd1 {+1.75/19 0.085s} a3 {-1.78/18 0.060s} 49. Kc1 {+1.51/18 0.18s}
c4 {-1.95/18 0.093s} 50. Kc2 {+1.43/16 0.096s} Kf7 {-2.05/18 0.054s}
51. Bg7 {+1.33/18 0.16s} Kg6 {-2.05/19 0.071s} 52. Kc3 {+1.42/16 0.069s}
Kf7 {-1.69/17 0.069s} 53. h4 {+1.68/17 0.065s} Kg8 {-1.30/20 0.18s}
54. Bh6 {+1.82/20 0.081s} Kf7 {-2.48/16 0.070s} 55. Kc2 {+1.72/22 0.17s}
Kg8 {-2.86/16 0.086s} 56. Kb1 {+1.79/14 0.056s} c3 {-3.18/16 0.093s}
57. g6 {+2.14/16 0.071s} hxg6 {-3.38/16 0.085s} 58. Be3 {+2.14/16 0.058s}
Kf7 {-3.45/15 0.12s} 59. Bd4 {+2.54/17 0.14s} c2+ {-3.64/18 0.12s}
60. Kxc2 {+2.54/20 0.061s} a2 {-3.78/20 0.076s} 61. Kb2 {+2.54/20 0.063s}
a1=Q+ {-3.90/19 0.065s} 62. Kxa1 {+2.55/21 0.063s} Ke6 {-4.09/20 0.15s}
63. Kb1 {+2.56/18 0.061s} Kf7 {-4.17/20 0.097s} 64. Kb2 {+2.67/18 0.080s}
Ke6 {-4.18/20 0.058s} 65. Kc2 {+4.28/17 0.19s} a6 {-4.88/18 0.28s}
66. Kd3 {+4.36/16 0.064s} g5 {-7.94/16 0.12s} 67. hxg5 {+7.24/17 0.080s}
h4 {-9.56/17 0.14s} 68. g6 {+8.23/19 0.10s} h3 {-8.12/17 0.062s}
69. f7 {+8.60/19 0.070s} h2 {-10.08/17 0.049s} 70. f8=Q {+8.93/19 0.13s}
h1=Q {-13.43/18 0.13s} 71. Qe8+ {+11.74/18 0.15s} Kd6 {-13.44/17 0.060s}
72. Be5+ {+12.39/17 0.061s} Kc5 {-13.58/14 0.057s} 73. Qf8+ {+13.20/17 0.077s}
Kb5 {-9.44/15 0.054s} 74. Qb8+ {+M23/14 0.063s} Kc5 {-M16/17 0.27s}
75. Bd4+ {+M13/18 0.074s} Kc6 {-21.13/15 0.099s} 76. Qa8+ {+M11/20 0.071s}
Kc7 {-M10/19 0.079s} 77. Qxh1 {+M9/20 0.076s} Kd7 {-M8/18 0.059s}
78. g7 {+M7/18 0.076s} Ke7 {-M6/18 0.055s} 79. g8=Q {+M5/19 0.071s}
Kd6 {-M4/27 0.049s} 80. Qhd5+ {+M3/29 0.092s} Ke7 {-M2/34 0.10s}
81. Qgd8# {+M1/30 0.086s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:27:21.378 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:12.854 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. d5 {+0.93/12 0.14s} Ne5 {-0.42/12 0.083s}
6. Nxe5 {+0.62/13 0.13s} Bxd1 {-0.49/13 0.17s} 7. Bb5+ {+0.57/14 0.042s}
c6 {-0.26/15 0.083s} 8. dxc6 {+0.43/15 0.037s} dxe5 {-0.20/15 0.085s}
9. c7+ {+0.30/16 0.053s} Qd7 {-0.19/15 0.076s} 10. Bxd7+ {+0.23/16 0.074s}
Nxd7 {-0.17/16 0.13s} 11. Kxd1 {+0.37/16 0.055s} Rc8 {-0.08/15 0.12s}
12. a4 {+0.26/16 0.098s} a6 {-0.01/15 0.12s} 13. a5 {+0.23/17 0.093s}
e6 {-0.17/16 0.081s} 14. Na4 {+0.33/16 0.073s} Bb4 {-0.13/14 0.13s}
15. Nb6 {+0.29/14 0.054s} Rxc7 {-0.16/16 0.13s} 16. Nxd7 {+0.21/15 0.065s}
Kxd7 {-0.07/16 0.075s} 17. c3 {+0.18/15 0.10s} Bc5 {-0.16/16 0.15s}
18. Ke2 {+0.39/16 0.17s} f6 {-0.16/15 0.079s} 19. Rd1+ {+0.40/13 0.089s}
Ke7 {-0.21/16 0.077s} 20. h4 {+0.45/15 0.079s} Rhc8 {-0.11/13 0.070s}
21. g4 {+0.53/13 0.088s} Rd7 {-0.02/13 0.098s} 22. Rxd7+ {+0.61/13 0.059s}
Kxd7 {-0.21/14 0.067s} 23. Be3 {+0.69/15 0.098s} Bxe3 {-0.31/14 0.062s}
24. Kxe3 {+0.73/14 0.067s} Rc7 {-0.36/16 0.10s} 25. Ra4 {+0.68/15 0.078s}
Rc5 {-0.46/15 0.064s} 26. Kd3 {+0.83/14 0.078s} Kc7 {-0.56/14 0.10s}
27. Rc4 {+0.85/17 0.090s} Rxc4 {-0.43/15 0.080s} 28. Kxc4 {+1.20/17 0.082s}
Kd6 {-0.53/15 0.064s} 29. b3 {+1.35/16 0.11s} Kc6 {-1.26/15 0.18s}
30. b4 {+1.64/16 0.092s} b6 {-1.39/14 0.070s} 31. axb6 {+1.57/16 0.068s}
Kxb6 {-1.27/15 0.18s} 32. Kb3 {+2.16/16 0.094s} g6 {-1.34/15 0.17s}
33. g5 {+3.11/17 0.086s} f5 {-2.14/16 0.076s} 34. f3 {+3.21/16 0.052s}
Kb5 {-3.74/17 0.18s} 35. c4+ {+4.74/17 0.070s} Kc6 {-4.54/16 0.096s}
36. Ka4 {+6.48/17 0.063s} Kb6 {-9.41/16 0.17s} 37. c5+ {+3.90/16 0.053s}
Kc6 {-8.70/15 0.061s} 38. Ka5 {+8.85/18 0.081s} Kb7 {-8.56/16 0.069s}
39. b5 {+11.75/17 0.099s} Kc7 {-11.03/14 0.090s} 40. Kxa6 {+13.40/16 0.061s}
Kd7 {-13.49/15 0.12s} 41. Kb7 {+17.55/16 0.086s} fxe4 {-14.13/13 0.10s}
42. fxe4 {+21.06/17 0.060s} Ke7 {-14.96/14 0.098s} 43. c6 {+21.98/17 0.087s}
Kd6 {-18.62/14 0.067s} 44. Kb6 {+M21/20 0.18s} Ke7 {-22.04/15 0.082s}
45. c7 {+M21/19 0.066s} h6 {-M20/15 0.081s} 46. gxh6 {+M9/25 0.21s}
Kd7 {-M8/28 0.059s} 47. h7 {+M7/30 0.065s} Ke7 {-M6/30 0.073s}
48. c8=Q {+M5/32 0.18s} g5 {-M4/33 0.079s} 49. h8=Q {+M3/34 0.18s}
gxh4 {-M2/128 0.011s} 50. Qc7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:25.370 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:13.503 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. b3 {book} g6 {book}
4. Bb2 {book} Bg7 {book} 5. g4 {-0.33/11 0.044s} Nc6 {+0.85/14 0.14s}
6. g5 {-0.22/14 0.043s} Nh5 {+0.65/15 0.076s} 7. Bxg7 {-0.27/16 0.12s}
Nxg7 {+0.85/15 0.048s} 8. Nc3 {-0.34/15 0.12s} d6 {+0.41/16 0.23s}
9. Bg2 {-0.24/14 0.038s} h6 {+0.77/15 0.12s} 10. e3 {-0.05/14 0.12s}
Bg4 {+1.53/14 0.080s} 11. gxh6 {+0.12/15 0.12s} Rxh6 {+1.57/14 0.061s}
12. h3 {-0.18/14 0.12s} Bh5 {+1.61/16 0.14s} 13. Qc2 {-0.18/12 0.045s}
Nf5 {+1.51/14 0.061s} 14. Nh2 {-0.19/13 0.12s} Qd7 {+2.04/15 0.18s}
15. Ng4 {+0.06/11 0.12s} Rh8 {+1.82/15 0.10s} 16. O-O-O {-0.13/12 0.039s}
Nb4 {+2.02/16 0.18s} 17. Qe4 {-0.35/13 0.12s} O-O-O {+2.06/14 0.074s}
18. a3 {-0.53/12 0.12s} Nc6 {+2.02/14 0.077s} 19. Qf4 {+0.34/12 0.12s}
f6 {+2.32/14 0.085s} 20. Kb2 {+0.23/11 0.039s} g5 {+4.15/15 0.045s}
21. Bxc6 {-1.98/16 0.12s} bxc6 {+4.20/15 0.059s} 22. Qf3 {-2.16/15 0.12s}
Nh4 {+4.23/15 0.064s} 23. Qg3 {-2.25/16 0.12s} f5 {+4.41/15 0.071s}
24. Nh2 {-2.27/13 0.039s} Bxd1 {+4.22/16 0.11s} 25. Rxd1 {-2.39/14 0.12s}
Rdg8 {+4.43/15 0.13s} 26. Rg1 {-2.38/12 0.12s} Kb7 {+4.60/14 0.093s}
27. Kc2 {-2.81/13 0.12s} e5 {+4.44/14 0.11s} 28. d3 {-2.63/10 0.038s}
Ka8 {+4.27/15 0.53s} 29. Kb2 {-2.24/12 0.12s} Qe6 {+4.69/15 0.27s}
30. Rc1 {-2.51/13 0.12s} Kb8 {+4.88/14 0.23s} 31. Ra1 {-2.56/12 0.12s}
Kc7 {+4.74/12 0.16s} 32. Qg1 {-2.50/11 0.065s} Re8 {+4.53/14 0.13s}
33. Qg3 {-2.50/13 0.12s} e4 {+4.42/14 0.12s} 34. dxe4 {-2.32/14 0.12s}
fxe4 {+4.48/14 0.033s} 35. Ng4 {-2.24/12 0.039s} Rhf8 {+4.79/15 0.14s}
36. Na4 {-2.64/14 0.12s} Kb7 {+4.97/13 0.059s} 37. Rd1 {-2.65/14 0.12s}
Rd8 {+5.24/13 0.046s} 38. Ka1 {-2.73/17 0.12s} Ka8 {+5.00/15 0.17s}
39. Kb2 {-2.66/14 0.039s} Qe7 {+4.60/15 0.13s} 40. Nc3 {-2.66/16 0.12s}
Rf3 {+5.00/14 0.046s} 41. Qh2 {-2.73/17 0.12s} Nf5 {+4.83/15 0.079s}
42. Ra1 {-2.65/12 0.12s} Rh8 {+5.64/14 0.084s} 43. Qg1 {-2.95/12 0.039s}
Rfxh3 {+6.02/15 0.11s} 44. Qb1 {-3.47/13 0.12s} R3h4 {+6.54/14 0.049s}
45. Qg1 {-3.74/13 0.12s} Qe6 {+6.51/14 0.059s} 46. Qg2 {-5.05/13 0.12s}
Nd4 {+7.35/14 0.044s} 47. Nxe4 {-5.71/13 0.065s} Rxg4 {+7.17/14 0.18s}
48. Ng3 {-5.50/13 0.12s} Rxg3 {+9.24/16 0.13s} 49. Qxg3 {-7.01/12 0.12s}
Nxb3 {+9.20/16 0.073s} 50. Rd1 {-7.54/10 0.059s} Na5 {+10.54/14 0.055s}
51. e4 {-10.06/11 0.12s} Rb8+ {+13.85/15 0.069s} 52. Kc2 {-16.42/12 0.12s}
Qxc4+ {+15.92/16 0.047s} 53. Qc3 {-16.75/13 0.045s} Qa2+ {+17.50/16 0.052s}
54. Kd3 {-22.15/15 0.12s} Qxf2 {+19.19/15 0.041s} 55. Rb1 {-23.01/12 0.12s}
Rxb1 {+M11/21 0.13s} 56. Qh8+ {-29.31/12 0.065s} Kb7 {+M9/25 0.097s}
57. Qh7+ {-M8/26 0.12s} Kb6 {+M7/28 0.12s} 58. Qb7+ {-M6/56 0.12s}
Kxb7 {+M5/25 0.14s} 59. e5 {-M4/86 0.038s} Rb3+ {+M3/27 0.24s}
60. Ke4 {-M2/128 0.013s} Qf4# {+M1/32 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:27:19.908 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:14.577 Central Daylight Time"]
[Opening "English"]
[PlyCount "59"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. b3 {book} g6 {book}
4. Bb2 {book} Bg7 {book} 5. g3 {+0.26/13 0.068s} Nc6 {+0.12/12 0.045s}
6. Bg2 {+0.25/14 0.068s} d6 {+0.15/12 0.038s} 7. d4 {+0.65/15 0.16s}
Ne4 {+0.24/13 0.12s} 8. O-O {+0.90/14 0.078s} Bf5 {+0.17/14 0.12s}
9. e3 {+0.99/14 0.17s} O-O {+0.05/11 0.066s} 10. Nh4 {+1.03/15 0.12s}
cxd4 {+0.08/13 0.12s} 11. Nxf5 {+1.10/16 0.15s} gxf5 {-0.29/15 0.12s}
12. exd4 {+0.98/16 0.24s} Qb6 {-0.47/12 0.039s} 13. Nd2 {+1.55/15 0.064s}
Ng5 {-0.59/13 0.12s} 14. Qh5 {+2.05/14 0.10s} h6 {-0.56/13 0.12s}
15. h4 {+2.52/14 0.081s} Ne6 {-0.58/13 0.12s} 16. Nf3 {+2.57/15 0.055s}
f4 {-0.63/12 0.12s} 17. Rad1 {+2.96/14 0.10s} fxg3 {-0.29/12 0.067s}
18. fxg3 {+3.38/14 0.067s} a5 {-0.39/11 0.039s} 19. Bc1 {+4.42/13 0.079s}
a4 {-0.54/11 0.13s} 20. Bxh6 {+3.58/13 0.11s} axb3 {-1.28/11 0.12s}
21. Ng5 {+6.08/12 0.060s} Bxd4+ {-3.12/11 0.12s} 22. Kh2 {+7.24/13 0.071s}
Nxg5 {-3.28/11 0.039s} 23. Qxg5+ {+10.06/14 0.084s} Kh7 {-7.88/11 0.13s}
24. Bxf8 {+10.36/13 0.069s} Bg1+ {-11.30/10 0.12s} 25. Kh3 {+M11/23 0.13s}
Rxf8 {-M10/18 0.12s} 26. Be4+ {+M9/27 0.24s} f5 {-M8/21 0.038s}
27. Rxf5 {+M7/32 0.29s} Rxf5 {-M6/28 0.12s} 28. Bxf5+ {+M5/50 0.23s}
Kh8 {-M4/128 0.091s} 29. Qh6+ {+M3/128 0.13s} Kg8 {-M2/128 0.014s}
30. Be6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:27:27.704 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:14.595 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.76/15 0.10s} Nc6 {-0.28/12 0.053s}
6. Qe3+ {+0.72/14 0.060s} Qe7 {-0.54/14 0.19s} 7. Bg2 {+0.76/16 0.19s}
Qxe3 {-0.64/14 0.17s} 8. Bxe3 {+0.87/15 0.082s} Bg7 {-0.65/14 0.13s}
9. Nb5 {+1.35/16 0.36s} Kd8 {-0.59/12 0.048s} 10. Nf3 {+0.90/15 0.20s}
Re8 {-0.92/12 0.049s} 11. O-O {+1.03/14 0.086s} a6 {-0.57/14 0.18s}
12. Nc3 {+0.65/14 0.083s} Ne4 {-0.54/13 0.047s} 13. Nxe4 {+1.01/15 0.16s}
Rxe4 {-0.65/12 0.040s} 14. Nd2 {+0.80/16 0.22s} Re6 {-0.53/13 0.14s}
15. Rad1 {+0.41/15 0.29s} Bxb2 {-0.46/11 0.053s} 16. Bd5 {+1.00/15 0.14s}
Re7 {0.00/12 0.049s} 17. Ne4 {+0.73/16 0.091s} d6 {-0.55/14 0.11s}
18. c5 {+0.74/14 0.18s} f5 {-0.30/13 0.065s} 19. Nd2 {+0.52/14 0.14s}
dxc5 {-0.74/14 0.13s} 20. Nc4 {+2.78/16 0.085s} Bd4 {-1.45/13 0.040s}
21. Bxc6 {+2.64/16 0.060s} bxc6 {-1.58/14 0.042s} 22. Bg5 {+2.72/17 0.078s}
Ke8 {-1.94/14 0.052s} 23. Bxe7 {+3.02/16 0.078s} Kxe7 {-1.80/16 0.057s}
24. Na5 {+2.97/17 0.15s} Bd7 {-1.82/15 0.096s} 25. Rc1 {+2.97/16 0.038s}
Rb8 {-1.68/16 0.081s} 26. e3 {+2.98/15 0.038s} Rb5 {-1.67/16 0.087s}
27. Nxc6+ {+3.27/14 0.052s} Bxc6 {-1.97/17 0.10s} 28. exd4 {+3.35/15 0.050s}
Kd6 {-2.13/17 0.11s} 29. dxc5+ {+3.27/14 0.052s} Rxc5 {-2.02/16 0.060s}
30. Rxc5 {+3.23/15 0.044s} Kxc5 {-1.92/17 0.066s} 31. Rc1+ {+3.57/16 0.099s}
Kb6 {-2.17/17 0.065s} 32. Kf1 {+3.57/17 0.049s} Bd5 {-2.04/18 0.15s}
33. a3 {+3.65/17 0.054s} c5 {-2.15/18 0.12s} 34. Ke2 {+3.90/16 0.14s}
Kb5 {-2.38/17 0.20s} 35. Kd2 {+3.88/16 0.066s} Be4 {-2.45/16 0.16s}
36. Kc3 {+4.15/16 0.052s} Ka4 {-2.67/16 0.18s} 37. Rd1 {+4.11/19 0.14s}
a5 {-2.58/15 0.074s} 38. Rd7 {+4.10/18 0.055s} h6 {-3.02/16 0.13s}
39. Ra7 {+4.40/17 0.12s} Bf3 {-2.98/15 0.16s} 40. Ra6 {+5.23/17 0.14s}
Bh5 {-3.09/16 0.049s} 41. h3 {+5.42/18 0.066s} c4 {-3.41/15 0.066s}
42. f4 {+5.83/17 0.073s} Kb5 {-3.26/15 0.063s} 43. Re6 {+6.02/17 0.081s}
Ka4 {-4.29/15 0.072s} 44. Re5 {+6.30/17 0.12s} Bd1 {-4.21/17 0.11s}
45. Kxc4 {+6.48/16 0.057s} Bf3 {-4.65/18 0.15s} 46. Kd4 {+7.04/16 0.050s}
Bg2 {-3.87/17 0.069s} 47. h4 {+7.59/17 0.047s} Bh3 {-4.98/21 0.14s}
48. Re3 {+7.88/18 0.046s} h5 {-5.20/21 0.12s} 49. Ke5 {+9.52/22 0.10s}
Kb5 {-5.31/24 0.051s} 50. Rc3 {+10.87/21 0.13s} Bg4 {-5.34/23 0.044s}
51. Kf6 {+10.96/19 0.060s} Ka4 {-8.40/25 0.24s} 52. Re3 {+12.15/18 0.064s}
Kb5 {-7.37/17 0.060s} 53. Re5+ {+12.25/16 0.055s} Ka6 {-8.53/18 0.12s}
54. Kxg6 {+12.61/19 0.077s} Kb6 {-8.95/19 0.075s} 55. Rxf5 {+17.58/19 0.19s}
Bxf5+ {-11.09/15 0.12s} 56. Kxf5 {+18.54/19 0.067s} Kb5 {-13.54/18 0.11s}
57. Kg6 {+20.02/19 0.094s} Kc6 {-19.42/17 0.18s} 58. f5 {+21.66/17 0.060s}
Kb5 {-21.23/17 0.19s} 59. f6 {+22.25/19 0.067s} Ka4 {-22.04/16 0.099s}
60. f7 {+24.38/18 0.091s} Kxa3 {-26.74/18 0.12s} 61. f8=Q+ {+25.89/17 0.082s}
Kb3 {-26.74/17 0.044s} 62. Qf5 {+26.59/18 0.071s} Kb4 {-23.43/15 0.11s}
63. Kxh5 {+28.78/19 0.098s} Ka4 {-23.65/15 0.039s} 64. g4 {+34.10/21 0.42s}
Kb4 {-21.37/14 0.045s} 65. Qe5 {+34.05/20 0.089s} a4 {-24.65/15 0.084s}
66. Qb2+ {+34.24/18 0.075s} Kc5 {-25.52/15 0.051s} 67. Qa3+ {+34.24/19 0.15s}
Kb5 {-26.74/16 0.058s} 68. g5 {+35.18/18 0.061s} Kc6 {-26.71/15 0.062s}
69. Qxa4+ {+36.35/17 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:26.406 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:15.154 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Qxd4 {+0.80/12 0.050s} Bg7 {-0.62/15 0.16s}
6. Qe3+ {+0.37/13 0.067s} Qe7 {-0.61/15 0.085s} 7. Nf3 {+0.36/13 0.078s}
Qxe3 {-0.86/15 0.19s} 8. Bxe3 {+0.69/13 0.062s} d6 {-0.91/15 0.31s}
9. Bg2 {+0.67/14 0.091s} Nc6 {-0.74/15 0.061s} 10. Nd4 {+0.67/14 0.24s}
Bd7 {-0.22/14 0.090s} 11. h3 {+0.38/13 0.13s} O-O-O {-0.02/14 0.19s}
12. O-O {+0.48/14 0.091s} Rhe8 {-0.09/15 0.13s} 13. Rfd1 {+0.34/14 0.20s}
Nh5 {-0.15/16 0.22s} 14. Nxc6 {+0.31/14 0.068s} Bxc6 {-0.28/18 0.21s}
15. Bxc6 {+0.35/14 0.057s} bxc6 {-0.08/16 0.081s} 16. Bd4 {+0.31/15 0.052s}
Bxd4 {-0.02/16 0.074s} 17. Rxd4 {+0.30/14 0.039s} f5 {-0.11/15 0.077s}
18. Kg2 {+0.21/13 0.066s} Nf6 {-0.02/15 0.067s} 19. e3 {+0.17/15 0.23s}
Re5 {+0.13/13 0.081s} 20. b3 {+0.13/14 0.067s} a5 {+0.09/14 0.12s}
21. Rad1 {+0.10/15 0.16s} Kd7 {+0.35/16 0.25s} 22. h4 {0.00/14 0.11s}
Ne4 {+0.43/15 0.055s} 23. Nxe4 {-0.10/12 0.057s} fxe4 {+0.67/12 0.038s}
24. c5 {-0.08/14 0.11s} Rxc5 {+0.33/15 0.064s} 25. Rxe4 {-0.17/15 0.052s}
Rc2 {+0.27/17 0.27s} 26. Ra4 {0.00/16 0.083s} Re8 {+0.12/16 0.089s}
27. Re1 {-0.05/16 0.092s} Rf8 {+0.16/17 0.11s} 28. Rf1 {0.00/16 0.078s}
Ra8 {+0.03/15 0.073s} 29. g4 {+0.01/16 0.068s} c5 {+0.04/16 0.19s}
30. Kg3 {+0.02/14 0.065s} d5 {-0.08/16 0.15s} 31. Rf4 {+0.09/13 0.051s}
Ke7 {-0.37/15 0.13s} 32. g5 {+0.04/13 0.11s} Rf8 {-0.36/13 0.058s}
33. Rxf8 {-0.08/14 0.074s} Kxf8 {+0.43/13 0.045s} 34. f4 {-0.12/15 0.081s}
Rc3 {+0.01/14 0.10s} 35. Rf3 {-0.19/14 0.14s} Kg8 {-0.04/16 0.16s}
36. f5 {-0.12/13 0.069s} gxf5 {+0.33/14 0.035s} 37. Rxf5 {-0.06/15 0.15s}
Rxe3+ {+0.32/15 0.063s} 38. Kg4 {+0.04/15 0.088s} Re4+ {+0.13/14 0.18s}
39. Kh5 {+0.18/15 0.045s} c6 {+1.04/15 0.050s} 40. Rf6 {-0.42/14 0.075s}
d4 {+0.85/17 0.060s} 41. Rd6 {-1.16/14 0.13s} Kf7 {+2.69/16 0.045s}
42. Rxc6 {-1.69/15 0.15s} d3 {+2.26/18 0.14s} 43. Rxc5 {-1.18/16 0.054s}
Ke6 {+1.61/18 0.081s} 44. Rc3 {-2.15/16 0.19s} Rd4 {+2.18/17 0.078s}
45. Rc1 {-1.77/17 0.12s} Ke5 {+2.50/15 0.044s} 46. Rd1 {-1.20/15 0.072s}
Rd6 {+2.24/15 0.049s} 47. Kg4 {-1.31/17 0.073s} Kd4 {+2.73/17 0.062s}
48. h5 {-0.72/14 0.078s} Kc3 {+2.22/18 0.088s} 49. Kf5 {-2.81/16 0.24s}
Kc2 {+3.73/16 0.040s} 50. Rh1 {-3.89/15 0.17s} d2 {+4.28/16 0.050s}
51. Rh2 {-4.20/16 0.21s} Kc3 {+5.58/17 0.14s} 52. Rh1 {-4.87/16 0.085s}
d1=Q {+6.43/17 0.061s} 53. Rxd1 {-4.88/15 0.051s} Rxd1 {+6.68/17 0.071s}
54. g6 {-6.68/16 0.21s} hxg6+ {+6.83/16 0.058s} 55. hxg6 {-5.07/14 0.11s}
Rg1 {+8.02/17 0.052s} 56. Kf6 {-12.09/15 0.095s} Kb2 {+8.58/20 0.074s}
57. a4 {-3.90/16 0.083s} Kxb3 {+8.78/19 0.068s} 58. g7 {-13.56/16 0.047s}
Kxa4 {+9.23/21 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:27:27.840 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:19.298 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Cordel variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. d4 {+0.42/12 0.11s} Be7 {-0.53/11 0.085s}
6. Qe2 {+0.42/13 0.12s} Nd6 {-0.27/13 0.082s} 7. Bxc6 {+0.59/13 0.11s}
bxc6 {-0.32/13 0.10s} 8. dxe5 {+0.38/13 0.12s} Nf5 {-0.51/15 0.095s}
9. c4 {+0.17/12 0.11s} O-O {-0.30/12 0.069s} 10. b3 {+0.20/12 0.11s}
f6 {-0.19/12 0.064s} 11. g4 {+0.89/14 0.12s} Nh6 {-0.08/13 0.10s}
12. Bxh6 {+0.79/13 0.11s} gxh6 {+0.27/13 0.10s} 13. Nbd2 {+0.66/12 0.12s}
fxe5 {+1.02/13 0.16s} 14. Nxe5 {+0.79/13 0.11s} Bf6 {+0.77/13 0.17s}
15. c5 {-0.27/12 0.11s} Qe8 {+1.36/14 0.097s} 16. Qc4+ {-0.65/12 0.11s}
Kh8 {+1.01/13 0.064s} 17. Rae1 {-0.10/14 0.11s} d6 {+1.30/13 0.068s}
18. cxd6 {+0.28/13 0.10s} cxd6 {+0.74/13 0.067s} 19. Nxc6 {+0.05/15 0.11s}
Qd7 {+0.70/14 0.077s} 20. f3 {-0.06/13 0.11s} d5 {+1.92/12 0.090s}
21. Qc5 {-0.25/13 0.11s} Ba6 {+1.08/14 0.11s} 22. Ne5 {-0.57/12 0.11s}
Qg7 {+2.26/14 0.13s} 23. Nc6 {-1.45/13 0.11s} Bxf1 {+1.88/13 0.10s}
24. Rxf1 {-1.90/12 0.11s} Qg5 {+2.75/12 0.067s} 25. Rf2 {-1.82/13 0.099s}
Rac8 {+3.16/12 0.071s} 26. Nf1 {-1.59/12 0.11s} Bg7 {+3.30/12 0.075s}
27. b4 {-2.30/13 0.11s} d4 {+3.06/14 0.090s} 28. Qxg5 {-1.62/15 0.10s}
hxg5 {+2.56/15 0.095s} 29. b5 {-1.42/15 0.11s} a6 {+2.79/16 0.11s}
30. a4 {-1.64/15 0.11s} d3 {+2.34/14 0.16s} 31. Ng3 {-1.35/14 0.11s}
Bc3 {+2.58/13 0.079s} 32. Rf1 {-2.22/13 0.10s} d2 {+1.74/14 0.084s}
33. Kf2 {-0.97/12 0.11s} Rce8 {+7.09/14 0.076s} 34. Rd1 {-7.02/12 0.11s}
Re1 {+9.06/13 0.091s} 35. Rxd2 {-6.95/13 0.11s} Bxd2 {+9.26/14 0.13s}
36. Nd4 {-7.94/13 0.11s} a5 {+9.77/12 0.083s} 37. h3 {-6.55/13 0.10s}
Ra1 {+10.50/12 0.066s} 38. Nb3 {-7.53/12 0.098s} Be1+ {+11.99/14 0.071s}
39. Ke2 {-8.24/14 0.11s} Rb1 {+11.86/16 0.093s} 40. Nd2 {-9.45/13 0.096s}
Bxd2 {+14.53/15 0.091s} 41. Kxd2 {-10.32/14 0.097s} Rxf3 {+15.26/16 0.072s}
42. Kc2 {-12.64/13 0.11s} Rb4 {+15.67/15 0.076s} 43. Nh5 {-13.09/14 0.10s}
Rxa4 {+16.28/17 0.095s} 44. b6 {-14.00/14 0.10s} Ra2+ {+M11/18 0.15s}
45. Kb1 {-M6/44 0.098s} Rh2 {+M5/33 0.072s} 46. Ng3 {-M4/128 0.048s}
Rxg3 {+M3/47 0.069s} 47. b7 {-M2/128 0.011s} Rg1# {+M1/46 0.077s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C67"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:27:35.467 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:19.908 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.44/11 0.081s} Nd6 {-0.41/14 0.12s}
6. Nxe5 {+0.17/13 0.069s} Nxe5 {-0.39/14 0.10s} 7. Rxe5+ {+0.29/15 0.065s}
Be7 {-0.41/16 0.11s} 8. Bf1 {+0.22/16 0.090s} O-O {+0.12/13 0.12s}
9. d4 {+0.33/15 0.17s} Bf6 {-0.01/14 0.12s} 10. Re2 {+0.32/14 0.088s}
b6 {+0.08/13 0.12s} 11. c3 {+0.21/13 0.10s} Ba6 {+0.21/14 0.12s}
12. Re1 {+0.20/13 0.066s} Bxf1 {+0.26/15 0.12s} 13. Kxf1 {+0.26/14 0.097s}
Bg5 {+0.36/14 0.11s} 14. Nd2 {+0.27/13 0.092s} Re8 {+0.25/14 0.10s}
15. Nf3 {+0.22/15 0.076s} Bxc1 {+0.22/14 0.10s} 16. Rxc1 {-0.12/13 0.12s}
Rxe1+ {+0.02/13 0.12s} 17. Qxe1 {0.00/15 0.18s} Qc8 {+0.02/13 0.10s}
18. Qe2 {+0.12/13 0.064s} Qb7 {-0.09/14 0.11s} 19. c4 {+0.01/14 0.11s}
Re8 {+0.29/13 0.11s} 20. Qc2 {+0.09/15 0.078s} g6 {+0.17/12 0.10s}
21. h3 {+0.18/12 0.092s} Qe4 {+0.37/11 0.10s} 22. c5 {+0.57/14 0.064s}
bxc5 {-0.03/15 0.11s} 23. dxc5 {+0.60/16 0.099s} Qxc2 {-0.10/14 0.10s}
24. Rxc2 {+0.62/16 0.084s} Ne4 {-0.09/15 0.10s} 25. b4 {+0.46/15 0.12s}
Kg7 {-0.15/12 0.10s} 26. b5 {+0.83/12 0.066s} Kf6 {-0.04/12 0.11s}
27. Rc4 {+0.79/15 0.13s} h5 {-0.10/13 0.10s} 28. a4 {+1.03/13 0.065s}
g5 {-0.29/13 0.11s} 29. g4 {+0.73/14 0.15s} Kg6 {-0.43/13 0.10s}
30. gxh5+ {+0.62/14 0.095s} Kxh5 {-0.39/14 0.11s} 31. c6 {+0.46/13 0.12s}
d6 {-0.48/15 0.11s} 32. Rb4 {+0.49/14 0.13s} f6 {-0.09/14 0.10s}
33. Nd4 {+0.57/13 0.086s} Kg6 {0.00/15 0.099s} 34. a5 {+0.35/14 0.14s}
Nc3 {-0.11/16 0.11s} 35. Rb3 {+0.07/15 0.18s} Nd5 {0.00/16 0.11s}
36. Rd3 {-0.04/14 0.061s} Re5 {0.00/17 0.11s} 37. Nf3 {+0.03/18 0.18s}
Rf5 {0.00/19 0.11s} 38. Nd4 {-0.07/22 0.17s} Re5 {0.00/25 0.11s}
39. Rd1 {+0.04/17 0.071s} Nf4 {+0.30/15 0.11s} 40. b6 {+2.00/15 0.076s}
cxb6 {-0.79/14 0.11s} 41. Rc1 {+2.01/15 0.075s} Re8 {-2.85/13 0.11s}
42. c7 {+1.82/15 0.069s} Rc8 {-2.08/17 0.11s} 43. a6 {+2.43/16 0.15s}
Nd5 {-1.79/14 0.10s} 44. Nb5 {+2.93/18 0.17s} Kh5 {-2.14/15 0.098s}
45. Rc6 {+2.76/15 0.061s} Kg6 {-2.24/16 0.10s} 46. Kg1 {+2.89/15 0.092s}
Kh5 {-2.36/14 0.098s} 47. Rxd6 {+2.80/16 0.089s} Nxc7 {-2.51/16 0.10s}
48. Rc6 {+3.16/18 0.16s} Nxb5 {-2.60/18 0.10s} 49. Rxc8 {+3.15/18 0.073s}
Kg6 {-2.69/14 0.098s} 50. Kh2 {+3.45/16 0.084s} Kf5 {-2.79/15 0.099s}
51. Kg3 {+3.56/17 0.13s} Kg6 {-2.87/15 0.10s} 52. Rg8+ {+3.90/16 0.079s}
Kf5 {-3.03/15 0.10s} 53. Rg7 {+4.05/18 0.074s} Ke6 {-3.43/16 0.10s}
54. Rb7 {+4.00/16 0.072s} Kd6 {-3.36/14 0.11s} 55. Kg4 {+4.08/15 0.16s}
Ke5 {-3.04/15 0.10s} 56. Kh5 {+4.85/15 0.096s} Kf4 {-3.59/17 0.10s}
57. Rf7 {+5.16/17 0.17s} Kf5 {-4.21/14 0.095s} 58. Kh6 {+4.99/16 0.15s}
Ke4 {-4.11/17 0.10s} 59. Kg6 {+5.46/15 0.091s} Ke5 {-4.03/15 0.10s}
60. Rd7 {+5.54/16 0.054s} Ke6 {-4.40/15 0.10s} 61. Rb7 {+5.44/16 0.077s}
Ke5 {-4.96/15 0.10s} 62. Rf7 {+5.52/16 0.058s} Kd6 {-5.35/15 0.10s}
63. Rxf6+ {+5.82/15 0.091s} Kc5 {-6.05/16 0.10s} 64. Rf5+ {+6.11/15 0.14s}
Kc6 {-5.70/14 0.10s} 65. Rxg5 {+6.65/16 0.088s} Nd6 {-6.40/14 0.10s}
66. h4 {+7.49/15 0.080s} Ne4 {-7.28/13 0.10s} 67. Rf5 {+7.89/15 0.074s}
Nd6 {-7.57/13 0.10s} 68. Rf4 {+9.75/14 0.14s} Kd5 {-9.36/12 0.10s}
69. h5 {+12.13/15 0.15s} Nc4 {-11.26/13 0.10s} 70. h6 {+13.10/14 0.059s}
Ne5+ {-15.94/13 0.10s} 71. Kg5 {+13.73/14 0.079s} Nd3 {-16.33/13 0.10s}
72. Rf5+ {+14.16/13 0.070s} Kc4 {-17.36/12 0.10s} 73. h7 {+14.28/15 0.10s}
Nc5 {-17.95/12 0.10s} 74. h8=Q {+14.28/16 0.13s} Kb5 {-18.51/12 0.10s}
75. Qa1 {+15.75/16 0.14s} Kc6 {-19.16/13 0.10s} 76. Qe5 {+16.35/17 0.063s}
Kb5 {-21.49/14 0.10s} 77. Qe2+ {+17.13/16 0.11s} Ka5 {-20.24/13 0.10s}
78. Qc4 {+M5/29 0.057s} b5 79. Rxc5 {+M3/29 0.066s} Kxa6 {-M2/128 0.014s}
80. Qxb5# {+M1/26 0.090s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:32.037 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:20.941 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. a3 {+0.47/11 0.044s} d6 {-0.36/13 0.13s}
6. d3 {+0.73/12 0.039s} Be7 {-0.70/12 0.045s} 7. Nf3 {+0.45/13 0.12s}
O-O {-0.30/13 0.058s} 8. O-O {+0.42/13 0.12s} Qe8 {-0.24/13 0.082s}
9. Nd5 {+0.99/10 0.047s} Nxd5 {-0.25/12 0.084s} 10. cxd5 {+1.12/14 0.12s}
Nd8 {-0.32/12 0.062s} 11. Bd2 {+0.91/13 0.12s} Bd7 {-0.13/12 0.10s}
12. e4 {+0.95/9 0.039s} c6 {0.00/12 0.087s} 13. Rc1 {+1.05/12 0.12s}
Qh5 {0.00/12 0.092s} 14. Re1 {+0.63/10 0.12s} f4 {-0.03/13 0.12s}
15. gxf4 {+0.42/12 0.12s} exf4 {-0.13/13 0.071s} 16. dxc6 {+0.69/11 0.039s}
Nxc6 {-0.05/13 0.090s} 17. Qb3+ {+1.27/13 0.12s} Kh8 {+0.05/13 0.040s}
18. Qxb7 {+0.93/15 0.12s} Bh3 {+0.86/14 0.075s} 19. Bxh3 {+0.09/15 0.12s}
Qxh3 {+0.92/15 0.081s} 20. Rxc6 {-0.07/12 0.039s} Qg4+ {+1.40/14 0.054s}
21. Kf1 {0.00/15 0.12s} Qxf3 {+1.01/14 0.058s} 22. Kg1 {-0.10/14 0.12s}
Bh4 {+3.36/15 0.071s} 23. Rf1 {-0.22/14 0.12s} Qg4+ {+6.83/14 0.056s}
24. Kh1 {-4.19/13 0.044s} Rab8 {+6.49/14 0.060s} 25. Qa6 {-6.21/13 0.12s}
Qe2 {+7.42/14 0.053s} 26. Kg1 {-5.10/15 0.12s} Qxd2 {+7.49/14 0.053s}
27. Qxa7 {-4.66/14 0.12s} Qxd3 {+7.94/14 0.088s} 28. Qc7 {-5.59/11 0.038s}
Rbd8 {+9.04/13 0.084s} 29. f3 {-5.05/12 0.12s} Bf6 {+9.08/14 0.061s}
30. Kg2 {-5.31/14 0.12s} Bd4 {+8.71/16 0.23s} 31. Rcc1 {-5.94/13 0.12s}
Bxb2 {+8.71/15 0.16s} 32. Rc2 {-5.52/13 0.045s} Be5 {+9.47/15 0.15s}
33. Qc4 {-5.83/15 0.12s} Qxa3 {+9.05/14 0.052s} 34. Re1 {-5.99/14 0.12s}
Qa7 {+10.31/14 0.12s} 35. Qc7 {-5.83/12 0.039s} Qa4 {+9.86/14 0.063s}
36. Qc4 {-5.99/13 0.12s} Qe8 {+10.68/15 0.085s} 37. Kh1 {-5.99/15 0.12s}
Qh5 {+10.52/16 0.16s} 38. Qd3 {-6.24/13 0.12s} Ra8 {+9.95/15 0.26s}
39. Rec1 {-6.16/12 0.086s} Qh3 {+9.74/14 0.095s} 40. Qf1 {-5.94/13 0.12s}
Qh6 {+9.70/14 0.14s} 41. Qe2 {-5.97/12 0.039s} Rae8 {+10.17/15 0.17s}
42. Rc6 {-5.95/13 0.12s} Qf6 {+9.74/15 0.21s} 43. Qg2 {-5.96/12 0.12s}
Qh4 {+9.71/15 0.11s} 44. Rg1 {-5.56/13 0.12s} Bd4 {+9.29/15 0.14s}
45. Qg4 {-6.04/12 0.046s} Qe7 {+8.93/15 0.18s} 46. Rb1 {-5.88/13 0.12s}
Bc5 {+9.07/14 0.097s} 47. Ra6 {-6.08/13 0.12s} Qf6 {+9.30/15 0.21s}
48. Rc6 {-6.08/16 0.12s} Qf7 {+9.23/14 0.085s} 49. Ra6 {-6.08/13 0.040s}
h6 {+9.50/14 0.067s} 50. h4 {-6.01/11 0.12s} Re6 {+11.05/12 0.049s}
51. Ra4 {-6.83/13 0.12s} Kh7 {+12.21/14 0.092s} 52. Qf5+ {-7.21/13 0.12s}
Qxf5 {+11.99/14 0.056s} 53. exf5 {-7.31/13 0.040s} Rxf5 {+12.48/14 0.045s}
54. Kh2 {-7.50/12 0.12s} Bf2 {+12.34/14 0.088s} 55. Rb7 {-7.88/10 0.12s}
Bxh4 {+14.83/13 0.062s} 56. Re4 {-8.46/12 0.12s} Rg6 {+17.24/17 0.041s}
57. Reb4 {-10.81/13 0.048s} Bf2 {+M9/28 0.14s} 58. R7b5 {-M8/30 0.12s}
Bc5 {+M7/33 0.081s} 59. Rxc5 {-M6/46 0.12s} dxc5 {+M5/34 0.063s}
60. Rxf4 {-M4/128 0.053s} Rh5+ {+M3/35 0.15s} 61. Rh4 {-M2/128 0.011s}
Rxh4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:27:30.505 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:22.394 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. e3 {+0.88/12 0.069s} Bb4 {-0.50/9 0.038s}
6. Nge2 {+1.00/12 0.095s} O-O {-0.62/11 0.041s} 7. O-O {+0.92/13 0.13s}
d6 {-0.77/12 0.12s} 8. Nd5 {+1.51/12 0.041s} Ba5 {-0.77/13 0.12s}
9. d4 {+1.37/13 0.12s} Ne4 {-0.87/12 0.039s} 10. a3 {+2.97/12 0.12s}
Bb6 {-1.18/12 0.12s} 11. b4 {+2.80/11 0.048s} a5 {-1.32/12 0.12s}
12. Bb2 {+2.84/12 0.049s} exd4 {-1.47/12 0.12s} 13. exd4 {+3.19/12 0.14s}
Ba7 {-1.91/12 0.094s} 14. Nef4 {+3.29/12 0.14s} g5 {-1.47/12 0.050s}
15. Nh5 {+4.82/13 0.074s} Be6 {-1.96/12 0.12s} 16. f3 {+5.24/12 0.048s}
Nf6 {-2.04/13 0.12s} 17. Nhxf6+ {+4.63/12 0.065s} Rxf6 {-2.22/13 0.12s}
18. f4 {+5.02/12 0.046s} gxf4 {-2.25/11 0.039s} 19. b5 {+5.61/11 0.076s}
f3 {-1.94/12 0.12s} 20. Bxf3 {+4.49/13 0.093s} Ne5 {-2.01/14 0.12s}
21. b6 {+3.89/17 0.25s} Bxb6 {-3.23/12 0.12s} 22. Nxb6 {+4.92/15 0.087s}
Nxf3+ {-3.05/12 0.038s} 23. Rxf3 {+4.29/15 0.073s} cxb6 {-2.59/14 0.12s}
24. d5 {+4.24/15 0.095s} Bd7 {-2.88/16 0.12s} 25. Qd4 {+4.49/15 0.053s}
Kf7 {-3.19/16 0.12s} 26. Qh4 {+5.16/15 0.17s} h6 {-3.31/14 0.039s}
27. Qh5+ {+5.10/15 0.064s} Kg8 {-3.87/14 0.12s} 28. Re1 {+5.10/15 0.10s}
b5 {-3.50/14 0.12s} 29. Rfe3 {+6.62/14 0.065s} bxc4 {-3.27/12 0.12s}
30. Bd4 {+6.81/15 0.071s} Qf8 {-3.87/12 0.069s} 31. Re7 {+9.10/14 0.047s}
Bb5 {-4.84/13 0.12s} 32. g4 {+9.55/13 0.082s} Ba4 {-5.11/12 0.045s}
33. g5 {+6.63/13 0.084s} Bd1 {-5.66/15 0.12s} 34. Rxd1 {+7.35/14 0.061s}
Qxe7 {-6.36/16 0.12s} 35. gxf6 {+9.80/14 0.061s} Qf7 {-5.88/14 0.12s}
36. Qxf5 {+8.47/14 0.049s} Re8 {-4.77/10 0.038s} 37. Kf2 {+14.43/15 0.058s}
Kf8 {-12.51/12 0.12s} 38. Rg1 {+18.35/16 0.13s} b6 {-14.09/12 0.12s}
39. Rg7 {+20.99/17 0.050s} Qxg7 {-21.16/12 0.12s} 40. fxg7+ {+21.33/17 0.055s}
Kg8 {-M14/13 0.068s} 41. Qd7 {+26.92/16 0.089s} Re5 {-M10/21 0.12s}
42. Qd8+ {+28.22/16 0.060s} Kxg7 {-20.03/12 0.049s} 43. Qxd6 {+29.16/16 0.061s}
Kf7 {-M8/18 0.12s} 44. Bxe5 {+M11/17 0.085s} Ke8 {-M8/17 0.12s}
45. Qe6+ {+M7/20 0.18s} Kf8 {-M6/24 0.12s} 46. d6 {+M5/26 0.21s}
a4 {-M4/84 0.039s} 47. Qe7+ {+M3/32 0.20s} Kg8 {-M2/128 0.015s}
48. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:27:35.398 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:23.676 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.27/16 0.33s} Nxc3 {-0.17/12 0.045s}
6. bxc3 {+0.32/16 0.13s} c5 {-0.34/11 0.051s} 7. e3 {+0.19/16 0.41s}
Bg7 {-0.06/10 0.049s} 8. Bb5+ {+0.38/14 0.10s} Bd7 {0.00/12 0.085s}
9. Bxd7+ {+0.28/14 0.083s} Nxd7 {-0.14/13 0.11s} 10. O-O {+0.26/15 0.10s}
O-O {-0.19/13 0.070s} 11. e4 {+0.16/14 0.075s} Qb6 {-0.19/12 0.083s}
12. Qd3 {+0.51/13 0.17s} Qc6 {-0.24/12 0.12s} 13. Rb1 {+0.66/15 0.16s}
b6 {-0.06/12 0.060s} 14. d5 {+0.84/14 0.058s} Qd6 {-0.57/14 0.23s}
15. c4 {+1.19/14 0.072s} e6 {-0.45/16 0.10s} 16. g3 {+0.92/16 0.12s}
exd5 {-0.38/16 0.10s} 17. exd5 {+0.88/18 0.15s} Rfe8 {-0.46/15 0.079s}
18. Bf4 {+0.91/16 0.088s} Ne5 {-0.59/15 0.085s} 19. Bxe5 {+0.71/17 0.18s}
Bxe5 {-0.49/13 0.055s} 20. Rfe1 {+0.69/17 0.18s} Bg7 {-0.53/13 0.078s}
21. Kg2 {+0.85/13 0.056s} Rxe1 {-0.53/14 0.14s} 22. Rxe1 {+0.71/14 0.10s}
Rf8 {-0.68/14 0.17s} 23. h4 {+0.94/16 0.16s} h5 {-0.93/14 0.13s}
24. Ng5 {+1.04/14 0.038s} Qd7 {-0.71/14 0.045s} 25. Re2 {+0.77/17 0.16s}
Bf6 {-0.58/14 0.074s} 26. Ne4 {+0.83/15 0.12s} Bg7 {-0.64/15 0.12s}
27. Qf3 {+0.95/14 0.083s} Re8 {-0.83/13 0.053s} 28. Re3 {+0.52/16 0.13s}
Rd8 {-0.71/12 0.052s} 29. Nf6+ {+1.68/16 0.080s} Bxf6 {-2.87/14 0.082s}
30. Qxf6 {+2.00/16 0.11s} Rf8 {-1.99/14 0.064s} 31. Re7 {+1.59/14 0.039s}
Qa4 {-1.87/15 0.12s} 32. Qf4 {+1.90/14 0.050s} b5 {-2.02/14 0.072s}
33. d6 {+2.27/16 0.10s} bxc4 {-2.84/14 0.17s} 34. d7 {+3.12/16 0.076s}
Qc6+ {-2.67/14 0.068s} 35. Kg1 {+2.41/17 0.083s} Qd5 {-3.33/15 0.091s}
36. Qe5 {+3.12/17 0.074s} Qc6 {-3.53/15 0.094s} 37. Kh2 {+3.49/15 0.041s}
a6 {-3.83/14 0.086s} 38. a4 {+3.46/15 0.074s} a5 {-4.16/14 0.093s}
39. Kg1 {+4.30/16 0.13s} Qb7 {-3.93/15 0.19s} 40. Qxc5 {+4.57/14 0.040s}
Qa8 {-7.46/15 0.20s} 41. Qxc4 {+5.61/15 0.049s} Qd8 {-8.98/15 0.20s}
42. Qc5 {+5.98/16 0.047s} Kh7 {-8.31/15 0.052s} 43. Kh2 {+6.55/16 0.051s}
Kg8 {-5.19/14 0.061s} 44. Qd6 {+6.97/16 0.089s} Qa8 {-6.59/15 0.10s}
45. Kg1 {+8.30/16 0.11s} Qd8 {-15.13/16 0.23s} 46. Qe5 {+9.81/16 0.043s}
Qb6 {-19.67/17 0.14s} 47. Re8 {+10.84/17 0.049s} Qb1+ {-19.82/17 0.059s}
48. Kh2 {+11.99/19 0.069s} Qb6 {-20.37/18 0.059s} 49. Rxf8+ {+12.39/19 0.063s}
Kxf8 {-20.82/18 0.093s} 50. Qh8+ {+12.56/18 0.074s} Ke7 {-20.82/1 0s}
51. Qe8+ {+12.85/18 0.046s} Kd6 {-20.14/15 0.071s} 52. d8=Q+ {+13.88/18 0.11s}
Qxd8 {-20.14/15 0.043s} 53. Qxd8+ {+14.20/16 0.065s} Ke5 {-20.17/13 0.047s}
54. Qe7+ {+16.64/16 0.047s} Kd4 {-22.24/14 0.090s} 55. Qxf7 {+17.83/17 0.087s}
Kc3 {-24.56/17 0.13s} 56. Qxg6 {+18.59/17 0.057s} Kb3 {-24.69/15 0.049s}
57. Qe8 {+22.70/20 0.087s} Kb4 {-26.52/17 0.10s} 58. Qb5+ {+23.09/20 0.17s}
Ka3 {-26.52/18 0.043s} 59. Qxa5 {+24.73/22 0.18s} Kb3 {-26.92/18 0.066s}
60. Qb5+ {+25.27/19 0.063s} Ka3 {-26.92/17 0.060s} 61. a5 {+M7/27 0.25s}
Ka2 {-21.30/1 0s} 62. a6 {+M5/38 0.27s} Ka1 {-M4/36 0.049s}
63. a7 {+M3/128 0.11s} Ka2 {-M4/1 0s} 64. a8=Q# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D85"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:27:43.794 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:24.386 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. g3 {+0.17/13 0.17s} Bg7 {-0.23/15 0.15s}
6. Bg2 {0.00/13 0.065s} Nxc3 {-0.28/15 0.071s} 7. bxc3 {+0.03/14 0.043s}
c5 {-0.07/16 0.17s} 8. Nf3 {+0.10/13 0.045s} O-O {-0.10/16 0.096s}
9. O-O {+0.01/13 0.12s} Nc6 {-0.26/16 0.16s} 10. Rb1 {-0.09/13 0.16s}
cxd4 {-0.34/15 0.12s} 11. Nxd4 {+0.30/12 0.053s} Na5 {+0.19/13 0.098s}
12. h4 {+0.46/12 0.099s} Bg4 {+0.14/13 0.11s} 13. Qc2 {+0.27/13 0.15s}
Rc8 {+1.37/15 0.13s} 14. Qe4 {-0.22/13 0.11s} Qd7 {+0.46/16 0.18s}
15. Ba3 {-0.43/11 0.057s} Rxc3 {+0.63/17 0.22s} 16. Nb5 {-0.19/13 0.053s}
Rxa3 {+0.80/16 0.061s} 17. Rfd1 {-0.26/13 0.050s} Bf5 {+1.20/16 0.076s}
18. Rxd7 {-0.85/14 0.043s} Bxe4 {+1.56/15 0.062s} 19. Nxa3 {-1.03/15 0.086s}
Bxb1 {+1.11/17 0.094s} 20. Nxb1 {-1.24/14 0.068s} Rc8 {+1.35/17 0.090s}
21. Nd2 {-1.25/15 0.13s} Kf8 {+1.48/16 0.098s} 22. Rd5 {-1.47/13 0.073s}
Bc3 {+1.39/17 0.21s} 23. Ne4 {-1.64/12 0.044s} Bb4 {+1.51/16 0.11s}
24. Bf3 {-1.60/14 0.26s} a6 {+1.19/15 0.16s} 25. h5 {-1.24/13 0.068s}
e6 {+2.07/13 0.064s} 26. Rd7 {-1.63/13 0.052s} Be7 {+2.01/14 0.077s}
27. g4 {-1.92/13 0.19s} Ke8 {+2.26/14 0.045s} 28. Rd2 {-2.01/14 0.083s}
Rc1+ {+2.09/15 0.31s} 29. Kg2 {-1.98/14 0.053s} Nc4 {+1.86/15 0.14s}
30. Rd4 {-1.96/14 0.068s} Ne5 {+2.01/16 0.11s} 31. hxg6 {-2.07/13 0.090s}
hxg6 {+1.85/14 0.077s} 32. g5 {-1.76/14 0.071s} Rc2 {+1.88/16 0.14s}
33. a4 {-2.08/14 0.057s} Nd7 {+1.99/14 0.097s} 34. e3 {-1.84/13 0.077s}
Kd8 {+2.16/15 0.091s} 35. Bd1 {-1.87/15 0.090s} Ra2 {+2.01/14 0.096s}
36. Kg3 {-1.73/15 0.15s} Ra1 {+2.22/15 0.22s} 37. Bb3 {-1.95/14 0.20s}
Rg1+ {+1.90/15 0.20s} 38. Kh3 {-1.70/13 0.13s} Rb1 {+2.05/15 0.13s}
39. Bd1 {-2.08/14 0.13s} Ra1 {+2.25/13 0.039s} 40. Bc2 {-1.78/15 0.23s}
Kc7 {+1.96/17 0.16s} 41. Rc4+ {-2.21/15 0.066s} Kb8 {+1.99/16 0.066s}
42. Rd4 {-2.06/15 0.064s} Nb6 {+1.97/18 0.15s} 43. Rd1 {-1.75/14 0.062s}
Rxd1 {+2.15/17 0.12s} 44. Bxd1 {-1.91/15 0.076s} Kc7 {+2.01/16 0.047s}
45. Kg4 {-2.12/14 0.072s} Nd5 {+1.88/16 0.14s} 46. Nd2 {-2.23/13 0.080s}
Kc6 {+1.94/15 0.11s} 47. Nc4 {-2.18/12 0.049s} Bd6 {+1.86/14 0.026s}
48. Nd2 {-2.15/15 0.11s} Bb4 {+1.96/13 0.046s} 49. Nc4 {-1.98/15 0.092s}
Bc3 {+1.83/15 0.079s} 50. e4 {-2.04/16 0.15s} Nb4 {+1.71/15 0.082s}
51. Be2 {-1.92/15 0.044s} Na2 {+1.75/15 0.14s} 52. e5 {-1.88/14 0.045s}
Nc1 {+1.68/15 0.14s} 53. Bf3+ {-1.25/15 0.11s} Kc5 {+0.90/16 0.15s}
54. Nd6 {-1.05/15 0.054s} b5 {+0.82/17 0.13s} 55. axb5 {-1.32/15 0.074s}
axb5 {+0.95/17 0.029s} 56. Be4 {-0.94/17 0.067s} Kd4 {+0.59/17 0.10s}
57. Bb1 {-0.86/16 0.084s} b4 {+0.38/16 0.15s} 58. Nxf7 {-0.83/17 0.092s}
Nd3 {+0.32/15 0.057s} 59. Nd8 {-0.52/15 0.087s} Nxe5+ {+0.35/15 0.039s}
60. Kg3 {-0.34/15 0.047s} Kd5 {+0.30/17 0.14s} 61. Ba2+ {-0.77/15 0.060s}
Ke4 {+0.28/17 0.056s} 62. Nxe6 {-0.28/16 0.069s} Nd3 {+0.01/17 0.18s}
63. f3+ {-0.17/16 0.063s} Ke3 {+0.13/15 0.094s} 64. f4 {-0.12/18 0.097s}
Bd2 {+0.09/18 0.13s} 65. Bb3 {-0.08/17 0.15s} Nc1 {+0.05/17 0.13s}
66. Bc2 {-0.04/17 0.078s} Be1+ {-0.01/16 0.051s} 67. Kh3 {-0.08/16 0.075s}
Nd3 {+0.04/16 0.067s} 68. Kg4 {-0.07/16 0.054s} Bc3 {+0.02/16 0.11s}
69. f5 {-0.08/15 0.10s} Ne5+ {+0.14/16 0.15s} 70. Kh4 {-0.03/17 0.25s}
gxf5 {+0.19/15 0.031s} 71. Bxf5 {-0.07/16 0.088s} b3 {+0.29/14 0.039s}
72. Kh5 {-0.02/17 0.14s} b2 {+0.18/16 0.18s} 73. Bb1 {-0.12/14 0.060s}
Kd2 {+0.10/15 0.088s} 74. g6 {-0.08/15 0.081s} Kc1 {+0.38/15 0.13s}
75. Bf5 {-0.42/15 0.20s} Nc4 {+0.62/15 0.090s} 76. Be4 {-0.56/16 0.16s}
Nd2 {+0.44/17 0.14s} 77. Bd3 {-0.56/14 0.11s} Nf1 {+0.38/16 0.095s}
78. Nc5 {-0.49/15 0.066s} Ne3 {+0.38/17 0.060s} 79. Na4 {-0.48/15 0.069s}
Bg7 {+0.39/16 0.13s} 80. Kg5 {-0.17/15 0.050s} Nd5 {+0.42/14 0.025s}
81. Nc5 {-0.21/15 0.15s} Kd2 {+0.38/16 0.15s} 82. Bb1 {-0.20/16 0.10s}
Ne7 {+0.35/14 0.051s} 83. Ne6 {-0.04/16 0.070s} Be5 {+0.38/18 0.12s}
84. Kh6 {0.00/16 0.080s} Kc1 {+0.38/18 0.12s} 85. Bd3 {-0.02/15 0.050s}
Ng8+ {+0.29/17 0.14s} 86. Kg5 {0.00/16 0.049s} Bf6+ {+0.06/18 0.13s}
87. Kf5 {+0.02/15 0.051s} Bh8 {+0.02/15 0.11s} 88. Nc5 {+0.03/15 0.066s}
b1=Q {+0.33/13 0.018s} 89. Bxb1 {+0.12/16 0.069s} Kxb1 {+0.21/16 0.059s}
90. Ke6 {-0.01/15 0.079s} Nh6 {+0.17/18 0.17s} 91. Nb7 {-0.03/19 0.20s}
Ng4 {+0.03/18 0.11s} 92. Kf5 {+0.06/18 0.14s} Nf6 {+0.17/18 0.094s}
93. Nd6 {0.00/14 0.066s} Kc2 {+0.19/17 0.056s} 94. Nf7 {-0.02/16 0.095s}
Bg7 {+0.06/16 0.052s} 95. Nd6 {-0.06/19 0.14s} Kd3 {+0.16/17 0.052s}
96. Ke6 {-0.06/18 0.053s} Nh5 {+0.12/18 0.072s} 97. Nf5 {-0.36/18 0.20s}
Bc3 {+0.06/21 0.22s} 98. Kf7 {-0.28/20 0.10s} Ke4 {+0.06/19 0.065s}
99. g7 {-0.25/18 0.061s} Bxg7 {+0.07/20 0.14s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:27:34.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:26.480 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. dxe5 {book} d5 {book} 5. Nbd2 {+0.45/15 0.15s} Nc5 {-0.20/12 0.079s}
6. c3 {+0.47/14 0.068s} g6 {-0.36/12 0.14s} 7. Nb3 {+0.64/15 0.14s}
Ne6 {-0.41/12 0.11s} 8. Nfd4 {+0.55/16 0.12s} Bg7 {-0.30/10 0.062s}
9. f4 {+0.56/14 0.049s} f6 {-0.27/12 0.11s} 10. Nxe6 {+0.43/14 0.14s}
Bxe6 {-0.27/13 0.080s} 11. Nd4 {+0.52/16 0.27s} Bc8 {-0.22/13 0.11s}
12. e6 {+0.95/14 0.060s} c5 {-0.06/13 0.092s} 13. Bb5+ {+0.65/14 0.12s}
Ke7 {+0.15/13 0.067s} 14. Nb3 {+0.95/15 0.080s} f5 {+0.25/13 0.15s}
15. O-O {+0.56/15 0.14s} Qb6 {+0.14/13 0.18s} 16. c4 {+0.52/14 0.20s}
a6 {+0.91/10 0.060s} 17. Bd7 {+0.09/16 0.28s} dxc4 {+0.45/11 0.068s}
18. Nd2 {-0.30/15 0.21s} Bd4+ {+0.38/13 0.091s} 19. Kh1 {-0.27/15 0.12s}
Nxd7 {+0.82/13 0.074s} 20. exd7 {-0.56/13 0.10s} Bxd7 {+0.30/13 0.17s}
21. Nxc4 {-0.51/14 0.12s} Qb5 {+0.70/12 0.10s} 22. Ne5 {-1.29/15 0.22s}
Be6 {+0.15/12 0.091s} 23. Qe1 {-0.11/13 0.084s} Bxe5 {-0.03/12 0.18s}
24. fxe5 {+0.38/13 0.061s} Bd5 {+0.18/13 0.13s} 25. Bg5+ {+1.53/14 0.14s}
Ke6 {+0.38/12 0.099s} 26. Rd1 {+1.70/14 0.072s} Qb4 {+0.18/11 0.071s}
27. Qg3 {+1.40/14 0.16s} Rae8 {+0.02/11 0.10s} 28. Rf4 {+2.63/15 0.15s}
Qb5 {-0.52/12 0.11s} 29. Rf2 {+3.03/13 0.040s} Bc6 {-0.85/12 0.14s}
30. Rfd2 {+4.25/15 0.052s} Qa4 {-2.06/12 0.11s} 31. Rd6+ {+4.92/17 0.18s}
Kf7 {-2.06/1 0s} 32. b3 {+5.12/14 0.047s} Qe4 {-2.16/12 0.073s}
33. Re1 {+6.33/15 0.042s} Qb4 {-2.51/13 0.067s} 34. e6+ {+7.18/14 0.042s}
Kg8 {-2.61/15 0.081s} 35. Bh6 {+7.86/15 0.042s} f4 {-3.55/14 0.060s}
36. Bxf4 {+8.49/14 0.099s} Qa5 {-3.60/14 0.088s} 37. Bh6 {+9.62/16 0.068s}
Qb6 {-8.87/14 0.18s} 38. Qf4 {+M9/30 0.16s} Qc7 {-M8/25 0.062s}
39. Rf1 {+M7/40 0.21s} Bf3 {-M6/35 0.061s} 40. Rxf3 {+M5/43 0.17s}
Qe7 {-M4/77 0.063s} 41. Qf7+ {+M3/128 0.14s} Qxf7 {-M4/1 0s}
42. exf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:27:43.325 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:26.876 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. dxe5 {book} d5 {book} 5. Nbd2 {+0.17/10 0.093s} Nxd2 {-0.45/16 0.33s}
6. Bxd2 {+0.34/13 0.080s} Be7 {-0.27/16 0.056s} 7. Bd3 {+0.23/12 0.11s}
c5 {-0.40/16 0.10s} 8. c3 {+0.03/12 0.11s} Nc6 {-0.36/14 0.056s}
9. O-O {+0.19/13 0.093s} Be6 {-0.23/14 0.062s} 10. Re1 {+0.17/12 0.093s}
h6 {-0.46/14 0.22s} 11. h3 {+0.23/12 0.076s} Qc7 {-0.44/15 0.22s}
12. b4 {+0.46/13 0.11s} cxb4 {-0.51/17 0.26s} 13. cxb4 {+0.22/15 0.094s}
Bxb4 {-0.57/17 0.069s} 14. Bxb4 {-0.05/15 0.18s} Nxb4 {-0.53/16 0.042s}
15. Nd4 {+0.55/14 0.084s} O-O {-0.70/16 0.13s} 16. Bf5 {+0.26/15 0.086s}
Qe7 {-0.84/16 0.19s} 17. Qg4 {+0.60/15 0.13s} Rfe8 {-0.85/18 0.17s}
18. Nxe6 {+0.56/15 0.064s} fxe6 {-1.05/16 0.068s} 19. Bxe6+ {+0.56/15 0.084s}
Qxe6 {-0.78/15 0.044s} 20. Qxb4 {+0.65/16 0.071s} b6 {-0.75/17 0.19s}
21. Rad1 {+0.50/16 0.19s} Rac8 {-0.86/16 0.072s} 22. Qa3 {+0.62/15 0.13s}
a5 {-0.73/16 0.11s} 23. Rd4 {+0.63/14 0.12s} Rc4 {-0.66/15 0.049s}
24. Qd3 {+0.74/15 0.067s} Rxd4 {-0.76/15 0.053s} 25. Qxd4 {+0.56/15 0.097s}
Rc8 {-0.66/16 0.088s} 26. Rb1 {+0.50/15 0.074s} Rc5 {-0.74/15 0.062s}
27. a3 {+0.50/15 0.18s} Qc6 {-0.74/16 0.13s} 28. Kh2 {+0.59/12 0.068s}
Qg6 {-0.57/17 0.15s} 29. Re1 {+0.47/15 0.085s} Qe6 {-0.27/16 0.069s}
30. Rd1 {+0.56/17 0.083s} Qf5 {-0.76/16 0.31s} 31. f3 {+0.67/16 0.078s}
Qg6 {-0.68/15 0.085s} 32. Qe3 {+0.44/14 0.084s} Rc2 {-0.03/15 0.046s}
33. Rd2 {+0.03/14 0.090s} Rxd2 {+0.02/15 0.059s} 34. Qxd2 {+0.04/15 0.073s}
Qc6 {-0.04/18 0.070s} 35. Qe3 {+0.01/16 0.19s} Qc5 {+0.01/16 0.20s}
36. Qd3 {+0.05/16 0.095s} b5 {-0.01/18 0.080s} 37. Qf5 {+0.02/15 0.077s}
b4 {-0.06/18 0.16s} 38. Qe6+ {-0.05/13 0.064s} Kf8 {-0.03/16 0.038s}
39. axb4 {+0.06/14 0.068s} axb4 {-0.03/17 0.073s} 40. Qf5+ {+0.04/14 0.072s}
Ke7 {0.00/20 0.16s} 41. Qg4 {+0.02/15 0.11s} g5 {+0.36/15 0.075s}
42. Qf5 {-0.02/15 0.067s} b3 {+0.21/17 0.24s} 43. f4 {-0.03/11 0.098s}
Qb4 {+0.71/15 0.14s} 44. Qf6+ {+0.02/12 0.077s} Kd7 {+0.21/17 0.055s}
45. Qf7+ {-0.07/12 0.087s} Kc6 {+0.05/17 0.059s} 46. Qe6+ {-1.30/12 0.16s}
Kc5 {+0.06/18 0.060s} 47. Qc8+ {-1.63/12 0.10s} Kd4 {+0.72/15 0.085s}
48. e6 {-0.61/13 0.082s} Kd3 {+0.73/17 0.18s} 49. Qc1 {-0.06/12 0.071s}
b2 {+0.08/16 0.18s} 50. Qd1+ {-0.02/12 0.14s} Qd2 {+1.04/17 0.098s}
51. Qb3+ {-0.58/13 0.10s} Ke4 {+0.54/17 0.047s} 52. e7 {-0.30/14 0.080s}
Qxf4+ {+1.17/17 0.050s} 53. Kg1 {-0.06/15 0.10s} Qc1+ {+0.07/19 0.19s}
54. Kf2 {-0.05/16 0.099s} Qd2+ {+0.63/18 0.053s} 55. Kg1 {-0.04/17 0.12s}
Qd4+ {+0.08/19 0.086s} 56. Kh1 {-0.03/17 0.079s} Qe5 {+0.07/16 0.12s}
57. Qc2+ {-0.07/16 0.11s} Ke3 {+0.05/17 0.039s} 58. Qb3+ {-0.01/17 0.098s}
Kf2 {+0.03/19 0.051s} 59. e8=Q {-0.01/17 0.12s} Qxe8 {+0.05/18 0.047s}
60. Qf3+ {-0.05/16 0.076s} Ke1 {+0.05/1 0.001s} 61. Qc3+ {-0.04/18 0.14s}
Kd1 {+0.07/22 0.17s} 62. Qd3+ {-0.01/19 0.068s} Kc1 {+0.03/23 0.12s}
63. Qc3+ {-0.04/20 0.065s} Kb1 {+0.07/21 0.068s} 64. Qd3+ {-0.07/20 0.10s}
Ka2 {+0.07/21 0.048s} 65. Qxd5+ {+0.02/20 0.098s} Ka3 {0.00/23 0.14s}
66. Qd3+ {+0.01/18 0.075s} Kb4 {-0.04/20 0.067s} 67. Qd4+ {0.00/18 0.079s}
Kb3 {+0.03/21 0.053s} 68. Qb6+ {+0.04/19 0.21s} Kc3 {+0.03/23 0.23s}
69. Qc5+ {-0.01/18 0.067s} Kd3 {-0.01/22 0.049s} 70. Qa3+ {-0.04/17 0.10s}
Kc2 {-0.01/25 0.22s} 71. Qc5+ {+0.04/20 0.19s} Kd3 {-0.03/25 0.21s}
72. Qd5+ {+0.04/16 0.068s} Kc2 {+0.01/23 0.12s} 73. Qc4+ {+0.04/18 0.074s}
Kb1 {+0.01/26 0.076s} 74. Qd3+ {+0.03/20 0.19s} Ka1 {+0.01/27 0.14s}
75. Qa6+ {+0.04/23 0.063s} Kb1 {+0.02/26 0.040s} 76. Qf1+ {+0.05/21 0.12s}
Kc2 {-0.04/24 0.098s} 77. Qc4+ {+0.01/17 0.12s} Kd1 {+0.03/25 0.12s}
78. Qd4+ {+0.03/19 0.075s} Kc1 {-0.02/25 0.16s} 79. Qc3+ {+0.06/16 0.099s}
Kb1 {+0.04/25 0.070s} 80. Qd3+ {-0.07/26 0.070s} Ka2 {-0.04/27 0.14s}
81. Qa6+ {+0.03/22 0.087s} Kb1 {-0.01/29 0.12s}
82. Qd3+ {+0.06/31 0.064s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:27:39.964 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:27.466 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. e3 {0.00/10 0.063s} c5 {-0.04/11 0.11s}
6. Nbd2 {-0.02/11 0.040s} d5 {+0.01/11 0.079s} 7. Bb5+ {-0.07/12 0.12s}
Bd7 {-0.09/13 0.091s} 8. Bxd7+ {+0.27/12 0.068s} Nxd7 {-0.04/13 0.036s}
9. O-O {+0.37/13 0.12s} Be7 {0.00/14 0.067s} 10. c4 {+0.52/13 0.12s}
O-O {-0.21/14 0.057s} 11. Qb3 {+0.23/11 0.039s} cxd4 {+0.04/14 0.089s}
12. exd4 {+0.50/13 0.12s} dxc4 {+0.16/14 0.086s} 13. Nxc4 {+0.38/13 0.12s}
b6 {+0.21/13 0.072s} 14. Qa4 {+0.16/13 0.12s} Rfd8 {+0.27/14 0.091s}
15. Rac1 {+0.26/12 0.039s} Qf4 {+0.32/13 0.16s} 16. Ncd2 {+0.16/13 0.12s}
Nf8 {+0.56/14 0.12s} 17. g3 {+0.34/12 0.12s} Qf5 {+0.78/13 0.12s}
18. Rc7 {+0.11/12 0.12s} Bf6 {+0.50/14 0.063s} 19. Rfc1 {+0.34/10 0.039s}
b5 {+0.62/13 0.074s} 20. Qb4 {-0.01/13 0.12s} a5 {+0.44/14 0.074s}
21. Qc3 {+0.24/14 0.12s} Qd5 {+0.28/14 0.15s} 22. Rc5 {0.00/13 0.12s}
Qxa2 {+0.64/15 0.11s} 23. Ne4 {+0.17/11 0.038s} Be7 {+1.39/13 0.056s}
24. Rxb5 {-0.06/13 0.12s} Bb4 {+1.58/15 0.084s} 25. Qc2 {-0.31/15 0.12s}
Rac8 {+0.71/13 0.065s} 26. Nc3 {+0.16/15 0.12s} Qc4 {+0.51/14 0.058s}
27. Re5 {-0.28/10 0.039s} Ng6 {+1.40/13 0.094s} 28. Re4 {-0.25/12 0.12s}
Qa6 {+1.34/14 0.071s} 29. Rb1 {-0.45/11 0.12s} Ne7 {+1.73/14 0.098s}
30. Qe2 {-0.97/12 0.12s} Qb7 {+1.58/13 0.086s} 31. Qd3 {-0.71/11 0.039s}
Nf5 {+1.56/12 0.059s} 32. Nb5 {-0.72/12 0.12s} Rb8 {+4.75/14 0.069s}
33. Re5 {-2.83/15 0.12s} f6 {+4.80/14 0.071s} 34. Rxf5 {-2.87/16 0.12s}
exf5 {+4.43/14 0.056s} 35. Nc3 {-3.17/13 0.048s} Bxc3 {+4.19/13 0.059s}
36. Qxc3 {-3.54/15 0.12s} Rdc8 {+4.69/15 0.12s} 37. Qd3 {-3.84/17 0.12s}
Qe4 {+5.31/14 0.11s} 38. Ne1 {-4.12/15 0.066s} a4 {+5.56/12 0.067s}
39. Rd1 {-4.49/13 0.12s} Qxd3 {+5.95/15 0.070s} 40. Nxd3 {-3.99/17 0.12s}
Rc4 {+6.43/15 0.11s} 41. Nf4 {-3.51/13 0.039s} Rc2 {+6.08/16 0.17s}
42. Nd3 {-4.03/14 0.12s} Rd8 {+6.86/14 0.048s} 43. h4 {-4.16/14 0.12s}
Rxd4 {+6.61/14 0.062s} 44. Kg2 {-4.32/18 0.12s} g5 {+6.84/15 0.076s}
45. h5 {-4.22/16 0.039s} Rd5 {+7.68/16 0.13s} 46. Kf3 {-4.32/16 0.12s}
Rc4 {+7.93/16 0.12s} 47. Ke2 {-4.37/17 0.12s} f4 {+7.48/16 0.13s}
48. g4 {-4.70/16 0.12s} Re4+ {+7.98/16 0.059s} 49. Kf3 {-5.02/15 0.039s}
f5 {+8.79/19 0.12s} 50. gxf5 {-5.46/15 0.12s} Red4 {+8.95/17 0.058s}
51. Ke2 {-5.88/15 0.12s} g4 {+11.39/18 0.12s} 52. Rd2 {-6.08/17 0.12s}
Kf7 {+12.19/16 0.057s} 53. Rd1 {-5.40/12 0.054s} Kg7 {+12.15/18 0.14s}
54. Rd2 {-6.31/16 0.12s} Kf6 {+13.14/17 0.060s} 55. Rd1 {-9.32/14 0.12s}
Kxf5 {+14.55/17 0.065s} 56. b4 {-9.41/14 0.041s} axb3 {+15.10/19 0.11s}
57. Nb2 {-14.26/16 0.12s} Re5+ {+15.91/19 0.091s} 58. Kf1 {-20.88/19 0.12s}
Rxd1+ {+15.53/18 0.074s} 59. Nxd1 {-22.79/21 0.12s} Ke4 {+16.46/18 0.097s}
60. Nb2 {-10.15/12 0.039s} Rxh5 {+17.89/18 0.10s} 61. Kg1 {-13.44/16 0.12s}
Kd4 {+18.69/19 0.059s} 62. Kg2 {-13.89/16 0.12s} Ra5 {+20.12/17 0.054s}
63. Kf1 {-19.46/15 0.12s} Ra1+ {+M25/21 0.062s} 64. Kg2 {-25.54/16 0.068s}
Ra2 {+M15/23 0.075s} 65. Nd1 {-24.08/19 0.12s} Rd2 {+M13/22 0.057s}
66. Ne3 {-M16/15 0.063s} fxe3 {+M11/22 0.095s} 67. Kg3 {-M10/19 0.12s}
exf2 {+M9/24 0.23s} 68. Kg2 {-M8/22 0.12s} f1=Q+ {+M7/29 0.19s}
69. Kxf1 {-M6/33 0.039s} Ke3 {+M5/65 0.17s} 70. Ke1 {-M4/128 0.031s}
Rf2 {+M3/128 0.022s} 71. Kd1 {-M2/128 0.016s} Rf1# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:27:38.564 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:28.767 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nbd2 {+0.10/12 0.083s} d5 {-0.07/10 0.035s}
6. e4 {+0.31/11 0.053s} Nc6 {-0.16/11 0.038s} 7. c3 {+0.33/12 0.067s}
Bd7 {-0.80/13 0.12s} 8. e5 {+0.44/14 0.13s} Qg6 {+0.16/15 0.12s}
9. g3 {+0.40/14 0.16s} Be7 {+0.19/13 0.096s} 10. b4 {+0.40/13 0.071s}
a6 {+0.35/13 0.12s} 11. a4 {+0.40/13 0.093s} O-O {+0.47/11 0.039s}
12. Be2 {+0.42/13 0.051s} h5 {+0.24/11 0.12s} 13. Nb3 {+0.68/12 0.10s}
Qf5 {+0.08/11 0.12s} 14. O-O {+1.28/12 0.061s} b6 {+0.16/10 0.042s}
15. Bd3 {+1.41/11 0.067s} Qg4 {-0.35/13 0.13s} 16. Qe2 {+1.28/11 0.066s}
Rfd8 {-0.52/12 0.12s} 17. Kg2 {+2.17/13 0.082s} h4 {-1.00/15 0.12s}
18. h3 {+2.04/14 0.051s} Qh5 {-1.13/15 0.039s} 19. g4 {+1.86/14 0.071s}
Qh6 {-1.12/16 0.12s} 20. Bxa6 {+2.04/15 0.069s} Nb8 {-1.31/14 0.12s}
21. Bb5 {+2.08/15 0.069s} Nc6 {-1.50/13 0.12s} 22. Rfe1 {+2.44/12 0.089s}
Qf4 {-1.20/10 0.062s} 23. Nc1 {+2.28/12 0.066s} Qh6 {-1.01/14 0.12s}
24. Nd3 {+2.34/14 0.12s} Rdb8 {-1.02/16 0.12s} 25. Ra2 {+2.52/13 0.14s}
Rf8 {-1.01/12 0.040s} 26. Rea1 {+2.47/12 0.061s} Qh7 {-0.91/14 0.12s}
27. Qd2 {+2.47/14 0.23s} Rfe8 {-1.36/12 0.12s} 28. Nf4 {+2.75/13 0.088s}
g6 {-1.46/13 0.12s} 29. Bd3 {+2.75/12 0.13s} Rab8 {-1.52/10 0.045s}
30. Kg1 {+2.83/12 0.11s} Qh8 {-1.56/12 0.12s} 31. Bb5 {+2.80/14 0.25s}
Qh7 {-1.33/12 0.12s} 32. Ng2 {+2.85/12 0.073s} Rf8 {-1.38/11 0.12s}
33. Qe3 {+2.71/12 0.13s} Rfe8 {-1.20/9 0.039s} 34. Ng5 {+3.21/12 0.099s}
Qh8 {-1.35/12 0.12s} 35. f4 {+3.30/12 0.045s} Qh6 {-1.52/13 0.12s}
36. Nf3 {+3.43/12 0.064s} Bf8 {-1.58/13 0.12s} 37. Nfxh4 {+3.75/11 0.070s}
Ra8 {-1.44/11 0.039s} 38. f5 {+4.20/12 0.047s} exf5 {-2.18/12 0.12s}
39. Qxh6 {+4.51/14 0.15s} Bxh6 {-2.38/14 0.12s} 40. gxf5 {+4.27/14 0.075s}
Kg7 {-2.67/14 0.12s} 41. Kf2 {+4.15/13 0.11s} Ra7 {-2.63/11 0.073s}
42. Kg3 {+3.89/13 0.25s} gxf5 {-2.89/13 0.12s} 43. Bxc6 {+4.15/13 0.081s}
f4+ {-3.14/12 0.039s} 44. Nxf4 {+3.84/12 0.069s} Bxc6 {-3.07/14 0.12s}
45. Nf5+ {+4.41/13 0.12s} Kh7 {-3.40/14 0.12s} 46. Kf3 {+4.68/12 0.052s}
Bxf4 {-2.99/13 0.12s} 47. Kxf4 {+4.44/12 0.048s} Bd7 {-3.20/12 0.040s}
48. Rg2 {+4.98/13 0.060s} Bxf5 {-3.59/14 0.12s} 49. Kxf5 {+5.79/14 0.099s}
c5 {-3.25/13 0.12s} 50. Rag1 {+6.72/14 0.049s} cxb4 {-4.51/13 0.12s}
51. Rg7+ {+7.38/16 0.076s} Kh6 {-4.45/13 0.039s} 52. R7g4 {+M9/29 0.097s}
Kh5 {-M8/30 0.12s} 53. Rg5+ {+M7/44 0.15s} Kh6 {-M6/66 0.12s}
54. R1g4 {+M5/76 0.14s} Rxe5+ {-M4/128 0.063s} 55. dxe5 {+M3/128 0.039s}
Rxa4 {-M2/128 0.020s} 56. Rh4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:27:34.319 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:28.865 Central Daylight Time"]
[Opening "English"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Nc3 {+0.41/12 0.075s} e6 {-0.18/11 0.063s}
6. e4 {-0.46/13 0.22s} Qc7 {-0.22/12 0.16s} 7. Bd3 {+0.19/13 0.17s}
Bb4 {-0.30/12 0.068s} 8. Ne2 {+0.29/13 0.087s} Nc6 {-0.23/12 0.088s}
9. O-O {+0.44/12 0.069s} Ng4 {-0.22/11 0.066s} 10. Bf4 {+0.72/11 0.040s}
Bd6 {-0.36/13 0.19s} 11. Bxd6 {+1.46/14 0.099s} Qxd6 {-0.47/15 0.12s}
12. Ng3 {+1.40/13 0.063s} Qf4 {-0.44/15 0.13s} 13. Be2 {+1.59/14 0.17s}
Nf6 {-0.53/14 0.073s} 14. c5 {+2.01/13 0.037s} h5 {-0.15/13 0.082s}
15. Na4 {+1.34/12 0.058s} h4 {-0.11/13 0.073s} 16. Nh5 {+0.89/13 0.085s}
Nxh5 {-0.54/14 0.18s} 17. Bxh5 {+1.29/13 0.043s} Qxe4 {-0.68/14 0.12s}
18. Re1 {+0.85/13 0.19s} Qd4 {-0.61/13 0.073s} 19. Bg4 {+0.81/14 0.062s}
Qxd1 {-0.68/12 0.062s} 20. Raxd1 {+1.17/12 0.039s} Kd8 {-1.02/13 0.072s}
21. Nb6 {+1.17/13 0.047s} Rb8 {-0.83/15 0.087s} 22. Rd6 {+1.23/13 0.059s}
Kc7 {-0.93/15 0.087s} 23. f4 {+1.82/12 0.058s} Na7 {-0.99/15 0.083s}
24. f5 {+2.00/12 0.061s} Nb5 {-1.06/13 0.10s} 25. Rd3 {+1.90/13 0.16s}
Rh6 {-1.23/12 0.19s} 26. fxe6 {+1.80/14 0.20s} dxe6 {-1.22/12 0.065s}
27. Red1 {+3.06/13 0.070s} f6 {-2.59/11 0.11s} 28. Bf3 {+16.51/15 0.17s}
Ra8 {-14.29/13 0.083s} 29. Rd8 {+M9/27 0.068s} Nd4 {-M8/21 0.066s}
30. R1xd4 {+M7/32 0.097s} h3 {-M6/33 0.066s} 31. R4d7+ {+M5/36 0.14s}
Bxd7 {-M4/66 0.062s} 32. Rxd7+ {+M3/78 0.13s} Kb8 {-M4/1 0.001s}
33. Rxb7# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:27:40.136 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:31.584 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. g3 {+0.19/12 0.11s} d5 {-0.21/12 0.063s}
6. Nb3 {+0.24/11 0.11s} e5 {-0.07/12 0.057s} 7. Bg2 {+0.31/11 0.068s}
d4 {-0.08/13 0.072s} 8. e3 {+0.32/11 0.074s} d3 {+0.58/12 0.083s}
9. Bd2 {+0.01/12 0.066s} Nc6 {+1.10/14 0.13s} 10. Bc3 {+0.04/13 0.098s}
Be7 {+0.71/13 0.10s} 11. Bxc6+ {+0.07/11 0.065s} bxc6 {+0.88/14 0.048s}
12. Bxe5 {-0.10/12 0.13s} Bh3 {+1.26/13 0.13s} 13. Nc3 {-0.01/12 0.13s}
O-O {+1.59/12 0.055s} 14. Nc1 {-0.16/11 0.063s} Bf5 {+0.86/13 0.098s}
15. Nb3 {-0.03/13 0.12s} Qd7 {+1.00/14 0.22s} 16. O-O {-0.26/12 0.079s}
Qe6 {+1.13/14 0.14s} 17. Bf4 {-0.24/13 0.12s} Qxc4 {+0.68/13 0.067s}
18. Re1 {-0.51/13 0.095s} a5 {+1.97/13 0.11s} 19. Rc1 {-0.57/11 0.084s}
Bh3 {+1.93/13 0.071s} 20. Nd2 {-0.46/12 0.10s} Qa6 {+1.51/12 0.064s}
21. Bg5 {-0.33/11 0.073s} Rfb8 {+1.48/13 0.15s} 22. Bxf6 {-0.44/14 0.076s}
Bxf6 {+1.24/14 0.058s} 23. b3 {-0.38/15 0.090s} Be7 {+1.46/15 0.15s}
24. Qf3 {-0.32/14 0.075s} Qc8 {+0.98/13 0.080s} 25. Nd5 {-0.33/13 0.068s}
Ba3 {+0.41/13 0.13s} 26. Rc4 {-0.54/13 0.097s} Qd7 {+0.20/14 0.13s}
27. Nc3 {-0.14/14 0.097s} Bb4 {+0.52/13 0.080s} 28. Rc1 {-0.40/14 0.078s}
Qf5 {+0.66/14 0.12s} 29. Rf4 {-0.07/13 0.099s} Qe5 {+0.86/13 0.038s}
30. Nc4 {+1.05/13 0.081s} d2 {-0.51/13 0.10s} 31. Nxd2 {+0.69/13 0.11s}
Bxc3 {-0.83/15 0.073s} 32. Nc4 {+0.66/15 0.086s} Qc7 {-0.55/14 0.069s}
33. Qh5 {+0.83/14 0.072s} Be6 {-0.66/13 0.059s} 34. Rxc3 {+0.72/14 0.20s}
a4 {-0.63/14 0.052s} 35. Qd1 {+0.71/14 0.20s} Rd8 {-0.47/14 0.11s}
36. Qc1 {+0.36/13 0.11s} axb3 {-0.37/14 0.14s} 37. axb3 {+0.28/13 0.072s}
Ra2 {-0.11/13 0.058s} 38. Qb1 {+0.50/12 0.072s} Qa7 {-0.22/13 0.057s}
39. Rc1 {+0.46/14 0.10s} Rd5 {-0.46/14 0.12s} 40. Nb6 {+1.10/13 0.079s}
Rdd2 {+0.01/16 0.076s} 41. Ra4 {+1.03/14 0.080s} Rxf2 {+0.05/18 0.076s}
42. Rxa7 {-0.04/20 0.071s} Rg2+ {+0.04/20 0.072s} 43. Kh1 {0.00/24 0.076s}
Rxh2+ {-0.02/20 0.062s} 44. Kg1 {0.00/1 0s} Rag2+ {+0.01/20 0.093s}
45. Kf1 {0.00/1 0s} Rf2+ {0.00/22 0.10s} 46. Kg1 {+0.02/31 0.082s}
Rhg2+ {+0.04/25 0.21s} 47. Kh1 {+0.02/1 0s} Rh2+ {-0.05/27 0.25s}
48. Kg1 {+0.04/1 0s} Rfg2+ {-0.05/25 0.23s} 49. Kf1 {0.00/1 0s}
Rf2+ {+0.05/27 0.14s} 50. Kg1 {-0.06/128 0.091s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A18"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:27:45.654 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:33.115 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} d4 {book} 5. exf6 {+0.87/15 0.085s} dxc3 {-0.65/14 0.12s}
6. bxc3 {+0.87/16 0.15s} Qxf6 {-0.32/14 0.11s} 7. Nf3 {+0.63/14 0.087s}
c5 {-0.07/14 0.12s} 8. d4 {+0.44/16 0.40s} cxd4 {-0.24/13 0.12s}
9. Bg5 {+0.46/15 0.059s} Qg6 {+0.18/13 0.11s} 10. Bd3 {+1.87/15 0.11s}
f5 {-0.64/14 0.12s} 11. cxd4 {+1.84/17 0.12s} h6 {-0.39/13 0.12s}
12. Bd2 {+2.91/15 0.053s} Qxg2 {-0.90/13 0.12s} 13. Rg1 {+3.72/14 0.11s}
Qh3 {-5.99/13 0.10s} 14. Be2 {+4.03/13 0.15s} Qh5 {-0.62/12 0.12s}
15. h4 {+4.53/13 0.051s} g6 {-1.03/13 0.11s} 16. Rc1 {+4.64/14 0.12s}
Rg8 {-0.46/13 0.10s} 17. Qb3 {+3.98/13 0.20s} a6 {-0.94/12 0.11s}
18. Be3 {+4.73/14 0.23s} Nd7 {-1.11/11 0.11s} 19. c5 {+5.34/16 0.19s}
Nf6 {-1.89/12 0.11s} 20. Ne5 {+5.82/15 0.081s} Qxh4 {-0.66/12 0.10s}
21. Bf3 {+4.62/16 0.25s} f4 {-0.87/12 0.11s} 22. Bd2 {+6.38/14 0.037s}
Be7 {-3.54/11 0.10s} 23. c6 {+8.61/15 0.085s} b5 {-4.23/12 0.10s}
24. c7 {+8.08/16 0.22s} Ra7 {-5.47/13 0.11s} 25. Ba5 {+8.43/14 0.072s}
h5 {-5.81/11 0.11s} 26. Qxe6 {+9.37/17 0.17s} Bxe6 {-7.97/14 0.11s}
27. c8=Q+ {+8.79/16 0.031s} Bxc8 {-8.81/15 0.10s} 28. Rxc8+ {+9.53/15 0.045s}
Bd8 29. Rxd8+ {+9.97/16 0.072s} Ke7 30. Rxg8 {+10.15/15 0.038s}
Kd6 {-9.24/13 0.12s} 31. Bb4+ {+12.18/14 0.076s} Ke6 {-10.88/15 0.12s}
32. Nxg6 {+11.85/16 0.066s} Nxg8 {-11.21/14 0.12s} 33. Nxh4 {+12.00/15 0.062s}
Nf6 {-11.37/15 0.11s} 34. Bc5 {+11.93/15 0.24s} Rh7 {-10.42/12 0.10s}
35. Ke2 {+12.02/14 0.19s} Ng4 {-10.05/12 0.11s} 36. Ng2 {+12.41/15 0.16s}
Kf5 {-9.82/12 0.11s} 37. Rh1 {+12.71/13 0.071s} Rh8 {-10.06/13 0.11s}
38. Bd6 {+12.93/14 0.097s} Re8+ {-10.37/11 0.11s} 39. Kf1 {+12.75/15 0.15s}
Nf6 {-10.36/13 0.10s} 40. Bxf4 {+12.65/14 0.13s} Rc8 {-10.19/13 0.11s}
41. Bd2 {+12.89/13 0.097s} Rd8 {-10.62/11 0.11s} 42. d5 {+13.13/14 0.12s}
Kg6 {-10.62/11 0.11s} 43. Ne3 {+13.51/11 0.024s} Rh8 {-10.70/12 0.10s}
44. Rh4 {+13.72/13 0.11s} a5 {-10.78/12 0.10s} 45. Ke2 {+13.74/13 0.12s}
Kg5 {-10.92/11 0.10s} 46. Rh3 {+13.65/13 0.14s} Kg6 {-11.44/12 0.11s}
47. Kd3 {+13.72/13 0.11s} Rd8 {-11.58/12 0.11s} 48. Rh4 {+13.66/14 0.12s}
Rd6 {-11.34/12 0.11s} 49. Rf4 {+15.17/14 0.061s} Kg5 {-11.20/11 0.10s}
50. Rf5+ {+14.53/13 0.074s} Kg6 {-12.23/14 0.11s} 51. Bc3 {+14.20/13 0.11s}
Ra6 {-11.90/13 0.10s} 52. Rf4 {+15.15/15 0.13s} Kg5 {-12.00/13 0.099s}
53. Be5 {+15.71/13 0.043s} Kg6 {-12.99/16 0.11s} 54. d6 {+17.31/14 0.049s}
Nd7 {-13.02/14 0.11s} 55. Be4+ {+18.02/14 0.062s} Kh6 {-12.62/14 0.11s}
56. Kd4 {+18.79/15 0.053s} Kg5 {-15.69/12 0.098s} 57. Rf7 {+M11/25 0.14s}
Nxe5 {-34.29/13 0.10s} 58. Kxe5 {+M9/24 0.064s} Kh4 {-M8/21 0.10s}
59. Rg7 {+M7/32 0.12s} Ra8 {-M6/31 0.10s} 60. Bxa8 {+M5/33 0.11s}
b4 {-M4/128 0.078s} 61. Rg3 {+M3/34 0.20s} b3 {-M2/128 0.025s}
62. Nf5# {+M1/128 0.065s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A18"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:27:47.607 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:35.335 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} d4 {book} 5. exf6 {+0.38/14 0.12s} dxc3 {-0.71/15 0.060s}
6. fxg7 {+0.35/14 0.12s} cxd2+ {-0.25/15 0.081s} 7. Qxd2 {+0.24/15 0.12s}
Qxd2+ {-0.26/15 0.16s} 8. Bxd2 {-0.01/15 0.12s} Bxg7 {-0.21/16 0.072s}
9. O-O-O {+0.05/14 0.12s} Bd7 {-0.19/17 0.17s} 10. Nf3 {+0.45/13 0.12s}
Nc6 {-0.28/16 0.13s} 11. Kb1 {+0.14/12 0.12s} O-O-O {+0.03/14 0.18s}
12. Be3 {+0.17/13 0.11s} Ne5 {+0.68/16 0.37s} 13. Bg5 {-0.26/13 0.11s}
Rdg8 {+0.63/15 0.19s} 14. Ne1 {-0.10/14 0.12s} h6 {+1.47/14 0.085s}
15. Be3 {-0.40/13 0.11s} Bc6 {+1.27/15 0.15s} 16. Nc2 {-0.47/13 0.11s}
Be4 {+1.65/14 0.28s} 17. f3 {-0.14/13 0.11s} Bg6 {+2.08/15 0.19s}
18. Be2 {-0.47/13 0.12s} h5 {+1.50/14 0.075s} 19. Bxa7 {-0.05/12 0.12s}
b6 {+2.50/16 0.10s} 20. c5 {-1.53/13 0.10s} Kb7 {+2.31/16 0.075s}
21. f4 {-1.36/14 0.11s} Kxa7 {+2.44/16 0.040s} 22. cxb6+ {-1.49/14 0.11s}
Kxb6 {+1.64/18 0.20s} 23. fxe5 {-1.06/14 0.11s} Bxe5 {+1.51/14 0.094s}
24. Bf3 {-1.14/14 0.11s} Rd8 {+1.38/15 0.15s} 25. Rde1 {-1.24/14 0.11s}
f6 {+1.83/14 0.063s} 26. Be4 {-1.44/13 0.11s} Bxe4 {+1.89/14 0.029s}
27. Rxe4 {-1.38/15 0.097s} Rd2 {+1.09/16 0.17s} 28. Rb4+ {-1.21/14 0.11s}
Kc5 {+1.19/17 0.064s} 29. Rb3 {-1.30/14 0.11s} Rxg2 {+1.29/17 0.16s}
30. Rc1 {-1.42/14 0.11s} Kd6 {+1.43/14 0.028s} 31. Ne3 {-1.77/12 0.11s}
Rxh2 {+1.68/16 0.062s} 32. Nc4+ {-1.76/13 0.11s} Kd7 {+1.93/16 0.098s}
33. Nxe5+ {-1.90/13 0.11s} fxe5 {+1.69/15 0.064s} 34. Rb5 {-1.79/12 0.10s}
e4 {+2.97/15 0.12s} 35. Rbc5 {-2.07/12 0.096s} h4 {+3.12/14 0.082s}
36. Rxc7+ {-1.90/11 0.11s} Kd6 {+3.31/14 0.047s} 37. R1c5 {-2.20/12 0.11s}
h3 {+4.45/16 0.19s} 38. R7c6+ {-2.35/11 0.11s} Ke7 {+5.06/15 0.082s}
39. Re5 {-3.40/11 0.11s} Rh6 {+5.22/15 0.085s} 40. Rb5 {-4.10/11 0.10s}
Rd2 {+6.97/16 0.20s} 41. Rb7+ {-5.46/11 0.11s} Kf6 {+7.79/14 0.063s}
42. Rc1 {-6.16/12 0.10s} e3 {+7.61/14 0.063s} 43. Rbc7 {-6.57/13 0.10s}
h2 {+7.98/15 0.057s} 44. Rh1 {-6.62/13 0.10s} Rg6 {+8.27/14 0.049s}
45. Rcc1 {-9.09/11 0.10s} Rgg2 {+8.53/14 0.046s} 46. Rhf1+ {-9.10/12 0.095s}
Ke5 {+9.14/15 0.060s} 47. Ka1 {-9.11/13 0.11s} Rxb2 {+9.41/15 0.076s}
48. Rce1 {-9.56/15 0.10s} Rxa2+ {+11.17/16 0.049s} 49. Kb1
Rae2 {+11.32/17 0.078s} 50. Rd1 {-18.87/17 0.098s} Rb2+ {+14.30/21 0.12s}
51. Ka1 {-33.27/17 0.10s} Rbd2 {+15.96/20 0.064s} 52. Rde1 {-24.10/15 0.11s}
Rge2 {+17.18/21 0.17s} 53. Kb1 {-22.59/16 0.11s} Rxe1+ {+17.89/18 0.043s}
54. Rxe1 Ke4 {+17.67/19 0.082s} 55. Rh1 {-20.98/15 0.11s} Rg2 {+20.30/18 0.043s}
56. Kc1 {-M20/17 0.11s} Rg1+ {+M15/18 0.077s} 57. Kc2 {-M12/20 0.11s}
Rxh1 {+M11/22 0.067s} 58. Kc3 {-M10/20 0.10s} Rc1+ {+M9/24 0.17s}
59. Kb4 {-M8/20 0.11s} h1=Q {+M7/27 0.17s} 60. Kb3 {-M6/26 0.10s}
Rb1+ {+M5/34 0.23s} 61. Ka4 {-M4/128 0.074s} Qh5 {+M3/128 0.086s} 62. Ka3
Qa5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:27:50.311 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:35.650 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} c5 {book} 5. a3 {-0.13/10 0.036s} Bxc3+ {+0.21/12 0.068s}
6. bxc3 {-0.22/12 0.038s} Qa5 {+0.31/13 0.13s} 7. Bd2 {+0.01/14 0.12s}
b6 {+0.24/14 0.13s} 8. f3 {+0.38/13 0.12s} O-O {-0.05/13 0.17s}
9. e4 {+0.23/11 0.046s} Ba6 {-0.15/12 0.13s} 10. e5 {+0.28/14 0.12s}
Ne8 {-0.01/13 0.091s} 11. Nh3 {+0.44/12 0.12s} Nc6 {+0.05/14 0.082s}
12. Nf2 {+0.29/13 0.12s} d6 {+0.15/12 0.089s} 13. f4 {+0.37/12 0.048s}
Rd8 {+0.10/12 0.12s} 14. Bd3 {+0.66/12 0.12s} h6 {-0.09/12 0.096s}
15. O-O {+0.59/13 0.12s} Ne7 {-0.49/12 0.18s} 16. Qe2 {+0.81/9 0.042s}
Qa4 {+0.12/10 0.077s} 17. Rab1 {+0.63/11 0.12s} d5 {+0.35/12 0.065s}
18. dxc5 {+0.60/13 0.12s} dxc4 {+0.27/14 0.17s} 19. Be4 {+0.66/15 0.12s}
Nc7 {+0.30/13 0.072s} 20. cxb6 {+0.95/12 0.039s} axb6 {+0.29/13 0.078s}
21. Rxb6 {+0.52/14 0.12s} Ncd5 {+0.38/14 0.080s} 22. Rbb1 {+0.37/13 0.12s}
Qa5 {+0.47/13 0.13s} 23. Rfd1 {+0.55/11 0.12s} Ra8 {+0.27/12 0.079s}
24. Bf3 {+0.98/10 0.047s} Qxa3 {+0.04/12 0.086s} 25. Ne4 {+0.71/13 0.12s}
Rfb8 {-0.36/13 0.14s} 26. Ra1 {+1.24/14 0.12s} Qb3 {-0.34/13 0.079s}
27. Nd6 {+1.13/14 0.12s} Nc8 {-0.36/12 0.12s} 28. Bxd5 {+1.02/12 0.043s}
exd5 {-1.17/14 0.065s} 29. Nf5 {+0.66/14 0.12s} Qb6+ {-1.11/14 0.071s}
30. Be3 {+0.94/15 0.12s} Qg6 {-1.43/15 0.094s} 31. Qc2 {+0.71/13 0.12s}
Bb5 {-0.87/14 0.085s} 32. Rxa8 {+1.19/12 0.056s} Rxa8 {-1.06/14 0.066s}
33. Rxd5 {+0.67/14 0.12s} Bc6 {+0.41/13 0.072s} 34. Rd8+ {+0.10/15 0.12s}
Kh7 {+0.51/14 0.081s} 35. h3 {0.00/14 0.039s} Ra1+ {+0.75/15 0.082s}
36. Kh2 {-0.24/15 0.12s} Bxg2 {+0.76/14 0.074s} 37. Qxg2 {-0.45/15 0.12s}
Qxf5 {+0.67/16 0.19s} 38. Re8 {-0.29/14 0.12s} Nb6 {+0.77/13 0.17s}
39. Rd8 {-0.50/11 0.048s} Ra3 {+1.41/11 0.061s} 40. Bxb6 {-0.46/12 0.12s}
Qxf4+ {+2.05/13 0.075s} 41. Kh1 {-0.67/14 0.12s} Rxc3 {+0.91/13 0.079s}
42. e6 {-0.48/12 0.072s} Qf5 {+3.48/12 0.078s} 43. Bd4 {-0.70/12 0.12s}
Rxh3+ {+3.36/14 0.071s} 44. Kg1 {-1.49/14 0.12s} Qb1+ {+3.57/18 0.075s}
45. Kf2 {-1.49/13 0.041s} Qc2+ {+2.87/18 0.14s} 46. Kf1 {-1.68/13 0.12s}
Qc1+ {+3.39/18 0.12s} 47. Kf2 {-3.58/14 0.12s} Qf4+ {+3.05/18 0.13s}
48. Ke1 {-3.47/13 0.039s} Rh1+ {+2.89/17 0.090s} 49. Bg1 {-3.36/13 0.13s}
Qh4+ {+2.92/17 0.096s} 50. Kf1 {-3.36/15 0.12s} Qf6+ {+3.46/16 0.12s}
51. Ke1 {-3.53/14 0.12s} Rxg1+ {+3.46/16 0.14s} 52. Qxg1 {-3.46/15 0.042s}
Qxd8 {+3.10/16 0.14s} 53. exf7 {-3.63/16 0.12s} Qe7+ {+3.11/16 0.074s}
54. Kd2 {-3.76/16 0.12s} Qxf7 {+3.17/16 0.17s} 55. Qd4 {-3.96/14 0.12s}
Qe6 {+3.13/14 0.17s} 56. Kc3 {-4.26/12 0.039s} h5 {+4.13/15 0.093s}
57. Qd2 {-4.06/14 0.12s} h4 {+4.09/13 0.069s} 58. Kb4 {-4.50/12 0.12s}
Qe4 {+3.98/15 0.12s} 59. Qg5 {-4.22/13 0.12s} g6 {+4.13/15 0.075s}
60. Qd8 {-4.02/12 0.039s} Kh6 {+3.98/14 0.13s} 61. Qh8+ {-4.03/13 0.12s}
Kg5 {+3.98/1 0s} 62. Qd8+ {-4.10/13 0.12s} Kf5 {+3.72/13 0.078s}
63. Qf8+ {-4.53/12 0.12s} Kg4 {+3.87/13 0.073s} 64. Qc8+ {-4.81/11 0.047s}
Kg3 {+4.48/13 0.17s} 65. Qc5 {-4.81/14 0.12s} Qb1+ {+4.12/12 0.092s}
66. Ka4 {-4.65/11 0.12s} Qc2+ {+4.27/13 0.17s} 67. Kb4 {-4.71/13 0.039s}
Qd2+ {+4.79/13 0.16s} 68. Kb5 {-4.71/11 0.12s} h3 {+4.64/13 0.16s}
69. Qc6 {-5.31/11 0.12s} g5 {+5.37/11 0.053s} 70. Qxc4 {-7.04/11 0.12s}
h2 {+6.03/12 0.13s} 71. Qc7+ {-13.80/13 0.039s} Qf4 {+8.51/13 0.10s}
72. Qc3+ {-15.04/12 0.12s} Kg4 {+9.29/13 0.069s} 73. Qa1 {-15.19/12 0.12s}
Qe4 {+10.05/13 0.065s} 74. Qd1+ {-15.69/13 0.12s} Kh4 {+10.79/13 0.060s}
75. Qd6 {-15.79/12 0.039s} h1=Q {+13.21/15 0.068s} 76. Qh6+ {-16.85/12 0.12s}
Kg4 {+16.89/17 0.082s}
77. Qxh1 {-26.50/15 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E30"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:27:41.481 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:36.427 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} c5 {book} 5. e3 {+0.20/10 0.068s} O-O {-0.06/10 0.038s}
6. Ne2 {+0.18/10 0.067s} cxd4 {+0.05/11 0.050s} 7. Qxd4 {-0.03/12 0.093s}
Nc6 {+0.57/13 0.12s} 8. Bxf6 {+0.06/12 0.076s} Nxd4 {+0.96/15 0.12s}
9. Bxd8 {-0.05/15 0.074s} Nc2+ {+0.43/13 0.12s} 10. Kd2 {0.00/13 0.11s}
Nxa1 {+0.33/15 0.038s} 11. Bh4 {+0.27/14 0.18s} d5 {+0.30/13 0.12s}
12. g4 {+0.75/13 0.074s} dxc4 {-0.01/13 0.12s} 13. Bg2 {+0.45/14 0.087s}
Nb3+ {-0.01/11 0.059s} 14. axb3 {+0.57/15 0.090s} cxb3 {-0.10/14 0.12s}
15. Nc1 {+0.42/13 0.067s} e5 {-0.12/13 0.12s} 16. Nd3 {+0.62/12 0.082s}
Bxc3+ {+0.10/11 0.039s} 17. Kxc3 {+0.28/12 0.12s} Bxg4 {-0.34/13 0.12s}
18. Bd5 {+0.44/13 0.13s} Rac8+ {+0.21/14 0.12s} 19. Kxb3 {+0.06/13 0.071s}
Rfe8 {+0.56/14 0.12s} 20. Ra1 {-0.05/15 0.11s} a6 {+0.48/13 0.047s}
21. Bg3 {-0.09/15 0.092s} e4 {+0.68/14 0.12s} 22. Nb4 {-0.04/14 0.076s}
Rc5 {+0.92/13 0.12s} 23. Rg1 {-1.22/12 0.072s} Rb5 {+1.07/12 0.041s}
24. Bc4 {-0.86/14 0.13s} Be6 {+0.81/16 0.12s} 25. Bxe6 {-0.50/15 0.085s}
fxe6 {+0.88/15 0.12s} 26. Ka3 {+0.04/16 0.078s} Rc8 {+0.45/14 0.12s}
27. Na2 {-0.02/17 0.074s} Ra5+ {+0.18/13 0.073s} 28. Kb3 {+0.07/21 0.080s}
Rb5+ {0.00/15 0.12s} 29. Ka3 {-0.08/26 0.083s} Ra5+ {0.00/18 0.12s}
30. Kb3 {-0.04/44 0.13s} Rb5+ {0.00/17 0.040s}
31. Ka3 {-0.05/28 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:27:52.186 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:36.485 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.28/12 0.064s} c6 {-0.10/12 0.12s}
6. O-O {+0.26/12 0.052s} d5 {-0.12/13 0.12s} 7. cxd5 {+0.28/13 0.080s}
cxd5 {-0.21/14 0.12s} 8. Nc3 {+0.27/13 0.060s} Nc6 {-0.24/15 0.12s}
9. Ne5 {+0.11/13 0.089s} Bf5 {-0.13/14 0.12s} 10. Bg5 {+0.35/14 0.24s}
Nxe5 {-0.18/13 0.11s} 11. dxe5 {+0.34/13 0.071s} Ne4 {-0.16/14 0.10s}
12. Bxe4 {+0.28/14 0.082s} dxe4 {-0.15/12 0.11s} 13. Qb3 {+0.05/13 0.17s}
Qc7 {+0.01/14 0.11s} 14. Nd5 {+1.31/14 0.16s} Qxe5 {+0.15/14 0.11s}
15. Bf4 {+0.79/14 0.13s} Qe6 {-0.24/13 0.11s} 16. Qxb7 {+0.46/13 0.046s}
Rae8 {-0.13/13 0.11s} 17. Nc7 {+1.56/13 0.059s} Qc8 {+0.25/14 0.11s}
18. Qxa7 {+0.27/13 0.077s} Rd8 {+0.16/14 0.11s} 19. Rfd1 {+0.04/14 0.21s}
Rd7 {+0.63/12 0.11s} 20. Rxd7 {-0.05/13 0.075s} Qxd7 {+0.42/12 0.099s}
21. Qa5 {-1.31/14 0.21s} Bxb2 {+1.19/13 0.11s} 22. Re1 {-0.15/12 0.040s}
Rd8 {+0.82/13 0.10s} 23. a4 {-0.22/13 0.050s} Bh3 {+1.21/12 0.10s}
24. Be3 {-0.02/14 0.16s} Ba3 {+0.81/11 0.10s} 25. Nb5 {-0.01/14 0.052s}
Bb2 {0.00/19 0.10s} 26. Qb4 {+0.40/14 0.088s} Bf6 {+0.48/13 0.10s}
27. a5 {-0.11/13 0.062s} Qb7 {+0.43/12 0.11s} 28. Rb1 {-0.18/13 0.076s}
Rb8 {+0.21/12 0.11s} 29. Bf4 {+0.02/14 0.12s} Rc8 {+0.35/13 0.11s}
30. Be3 {+0.06/16 0.060s} Kg7 {+0.25/13 0.11s} 31. Nd4 {+0.28/12 0.055s}
Qxb4 {+0.40/12 0.11s} 32. Rxb4 {+0.47/14 0.044s} Rc3 {+0.49/16 0.11s}
33. Nb3 {+0.98/15 0.071s} Rc2 {+0.26/15 0.11s} 34. Nc1 {+0.95/15 0.087s}
h6 {-0.34/12 0.098s} 35. a6 {+1.18/16 0.097s} Bg5 {-1.21/15 0.11s}
36. Rb1 {+1.12/16 0.087s} Bxe3 {-0.46/15 0.10s} 37. fxe3 {+1.12/17 0.087s}
Be6 {-0.72/15 0.11s} 38. a7 {+1.13/15 0.051s} Bd5 {-0.67/14 0.097s}
39. Kf2 {+1.22/14 0.044s} h5 {-0.88/13 0.10s} 40. Ke1 {+1.05/15 0.083s}
e6 {-0.70/13 0.11s} 41. Nb3 {+1.63/14 0.069s} Kf6 {-0.98/14 0.11s}
42. Ra1 {+1.72/14 0.049s} Rc8 {-1.03/15 0.11s} 43. Nd4 {+1.89/14 0.071s}
Ke7 {-0.78/14 0.10s} 44. Ra6 {+2.21/15 0.054s} g5 {-0.83/14 0.10s}
45. Kd2 {+2.42/14 0.096s} Ra8 {-0.70/14 0.10s} 46. Kc3 {+2.43/14 0.073s}
h4 {-1.19/12 0.098s} 47. gxh4 {+2.74/14 0.060s} gxh4 {-0.89/15 0.11s}
48. Nb5 {+3.01/15 0.080s} h3 {-0.93/14 0.10s} 49. Rb6 {+2.57/16 0.14s}
Rg8 {-2.07/13 0.11s} 50. Rb8 {+2.26/15 0.068s} Rg1 {-1.86/15 0.10s}
51. Kb2 {+2.34/13 0.049s} Kd7 {-1.40/13 0.10s} 52. Nc3 {+2.79/15 0.15s}
Bc6 {-1.54/14 0.099s} 53. Rf8 {+2.09/14 0.055s} Rg2 {-1.48/13 0.10s}
54. Rxf7+ {+3.06/14 0.074s} Kd6 {-1.38/16 0.10s} 55. Nb5+ {+3.83/14 0.12s}
Ke5 {-2.63/13 0.10s} 56. Nd4 {+4.32/14 0.063s} Bd5 {-2.69/15 0.10s}
57. Rd7 {+4.47/14 0.062s} Rg8 {-3.14/14 0.10s} 58. Kc3 {+4.13/15 0.14s}
Rc8+ {-3.13/15 0.10s} 59. Kb4 {+4.94/14 0.064s} Kf6 {-3.32/14 0.10s}
60. Kb5 {+4.82/14 0.068s} Ra8 {-3.44/13 0.10s} 61. Kb6 {+5.29/13 0.060s}
Rh8 {-3.34/13 0.10s} 62. Nb5 {+6.51/14 0.073s} Kf5 {-4.94/12 0.099s}
63. Nc7 {+7.79/16 0.076s} Ke5 {-5.82/12 0.097s} 64. Nxd5 {+10.91/16 0.062s}
exd5 {-6.65/15 0.10s} 65. Rb7 {+11.54/15 0.075s} Ra8 {-9.53/14 0.10s}
66. Rb8 {+13.33/17 0.055s} Rxa7 {-10.35/16 0.10s} 67. Kxa7 {+13.85/17 0.10s}
Kd6 {-10.71/15 0.10s} 68. Kb6 {+14.82/17 0.061s} Ke5 {-11.18/16 0.10s}
69. Rh8 {+15.04/19 0.11s} Kf5 {-11.41/16 0.10s} 70. Kc5 {+15.35/22 0.14s}
Ke5 {-11.97/15 0.097s} 71. Rxh3 {+15.97/20 0.11s} Ke6 {-13.47/16 0.10s}
72. Rh5 {+17.89/20 0.15s} Kf7 {-22.64/16 0.10s} 73. Kxd5 {+M15/22 0.18s}
Ke7 {-23.44/16 0.10s} 74. Kc6 {+M11/23 0.20s} Kf6 {-24.69/18 0.097s}
75. Kd6 {+M11/28 0.25s} Kg6 {-23.15/18 0.095s} 76. Ra5 {+M11/27 0.17s}
Kf6 {-M12/20 0.098s} 77. h4 {+M9/30 0.18s} Kg6 {-M10/23 0.10s}
78. Ke6 {+M7/35 0.15s} Kg7 {-M8/31 0.10s} 79. Rg5+ {+M7/40 0.14s}
Kh7 {-M6/68 0.094s} 80. Kf7 {+M5/50 0.14s} Kh6 {-M4/128 0.045s}
81. Rb5 {+M3/53 0.25s} Kh7 82. Rh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:27:53.030 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:39.589 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.43/12 0.12s} c6 {-0.19/13 0.058s}
6. Nc3 {+0.25/13 0.11s} d5 {-0.22/12 0.067s} 7. cxd5 {+0.18/15 0.12s}
cxd5 {-0.32/13 0.10s} 8. O-O {+0.21/15 0.12s} Nc6 {-0.17/14 0.091s}
9. Ne5 {+0.11/14 0.12s} Be6 {-0.26/14 0.23s} 10. Nxc6 {+0.06/13 0.11s}
bxc6 {-0.28/14 0.080s} 11. Na4 {+0.52/13 0.12s} h5 {-0.19/14 0.082s}
12. Bf4 {+0.58/12 0.11s} h4 {-0.25/14 0.055s} 13. Rc1 {+0.63/13 0.11s}
h3 {-0.24/13 0.079s} 14. Bf3 {+0.51/13 0.11s} Bd7 {-0.36/14 0.15s}
15. e3 {+0.79/13 0.11s} Ne4 {-0.30/13 0.041s} 16. Bxe4 {+0.75/13 0.10s}
dxe4 {-0.27/13 0.083s} 17. Nc5 {+0.42/12 0.12s} Bc8 {-0.60/13 0.079s}
18. Qc2 {+0.47/12 0.11s} Bf5 {-0.24/13 0.046s} 19. Rfe1 {+0.45/13 0.11s}
Qd5 {+0.05/13 0.13s} 20. b3 {+0.52/13 0.11s} Bf6 {-0.14/12 0.11s}
21. Bh6 {+0.77/12 0.11s} Rfd8 {0.00/14 0.14s} 22. Na6 {+0.47/13 0.11s}
Rac8 {+0.75/13 0.097s} 23. Bf4 {+0.19/14 0.11s} Bg4 {+0.61/13 0.055s}
24. Nb4 {+0.72/13 0.099s} Qf5 {+0.84/16 0.13s} 25. Qc5 {+0.15/15 0.11s}
g5 {+1.26/15 0.067s} 26. Qxf5 {-0.14/14 0.10s} Bxf5 {+1.09/16 0.084s}
27. Be5 {-0.26/14 0.11s} Bxe5 {+1.83/14 0.041s} 28. dxe5 {-0.42/15 0.11s}
c5 {+2.31/15 0.050s} 29. Na6 {-0.69/16 0.11s} Rd5 {+1.80/14 0.077s}
30. Rc2 {-0.65/15 0.10s} Bg4 {+2.21/14 0.082s} 31. Rec1 {-0.63/15 0.10s}
Rcd8 {+1.80/15 0.14s} 32. Rf1 {-0.77/16 0.11s} Rxe5 {+2.12/13 0.077s}
33. Nxc5 {-0.85/15 0.11s} Bd1 {+2.25/15 0.055s} 34. Rc1 {-0.86/15 0.11s}
Be2 {+2.07/14 0.068s} 35. Rfe1 {-0.91/15 0.11s} Rd2 {+1.92/13 0.083s}
36. a4 {-0.88/15 0.11s} Rb2 {+2.05/15 0.13s} 37. a5 {-0.92/15 0.11s}
Bf3 {+2.83/15 0.096s} 38. Rc4 {-1.29/15 0.11s} Rd5 {+2.74/15 0.062s}
39. Nxe4 {-1.27/16 0.10s} Rxb3 {+2.92/14 0.047s} 40. a6 {-1.35/16 0.10s}
Rb2 {+3.31/13 0.053s} 41. Rec1 {-1.60/14 0.11s} Kg7 {+3.43/14 0.082s}
42. Re1 {-1.93/14 0.10s} Kg6 {+3.52/14 0.074s} 43. Rec1 {-2.02/13 0.099s}
f5 {+4.48/15 0.12s} 44. Nc3 {-2.73/13 0.10s} Rdd2 {+4.46/16 0.083s}
45. Rf1 {-2.99/15 0.10s} Bg2 {+4.52/16 0.086s} 46. Rc1 {-3.53/14 0.10s}
Rxf2 {+5.44/14 0.072s} 47. Na4 {-4.60/12 0.10s} Rbd2 {+6.57/14 0.053s}
48. Rd4 {-4.82/14 0.10s} Be4 {+7.50/15 0.085s} 49. Rxd2 {-5.61/12 0.10s}
Rxd2 {+7.30/15 0.094s} 50. Nc5 {-5.83/12 0.10s} Rg2+ {+9.30/16 0.073s}
51. Kf1 {-8.32/14 0.10s} Rxh2 {+9.41/16 0.063s} 52. Rc4 {-9.11/13 0.10s}
Bg2+ {+13.36/15 0.14s} 53. Ke1 {-14.27/12 0.10s} Rh1+ {+14.16/13 0.070s}
54. Kd2 {-14.67/13 0.097s} h2 {+14.11/13 0.061s} 55. g4 {-15.38/12 0.10s}
Rf1 {+14.48/13 0.060s} 56. gxf5+ {-15.43/10 0.11s} Kxf5 {+15.37/15 0.23s}
57. e4+ {-16.37/9 0.10s} Kg6 {+16.55/14 0.17s} 58. Rc1 {-17.12/10 0.10s}
Rxc1 {+19.65/15 0.053s} 59. Kxc1 {-18.95/13 0.10s} h1=Q+ {+19.78/14 0.072s}
60. Kb2 {-19.54/13 0.099s} Qh8+ {+20.81/14 0.096s} 61. Kb3 {-22.23/14 0.10s}
Qd4 {+21.85/16 0.17s} 62. Na4 {-23.02/13 0.10s} Bxe4 {+22.05/16 0.059s}
63. Nc3 {-25.49/15 0.096s} Bc6 {+22.15/18 0.078s} 64. Kc2 {-21.17/13 0.10s}
Ba4+ {+22.15/17 0.071s} 65. Nxa4 {-30.72/15 0.10s} Qxa4+ {+22.15/17 0.057s}
66. Kd3 {-M20/16 0.10s} Qxa6+ {+23.89/17 0.20s} 67. Kd4 {-M18/16 0.10s}
Kf5 {+23.89/18 0.16s} 68. Ke3 {-M16/17 0.10s} Qd6 {+M9/23 0.13s}
69. Ke2 {-M8/20 0.10s} Kf4 {+M7/27 0.17s} 70. Kf1 {-M6/33 0.098s}
Kf3 {+M5/41 0.16s} 71. Ke1 {-M4/128 0.070s} Qd4 {+M3/128 0.062s} 72. Kf1
Qa1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:27:53.999 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:41.090 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qh4 {book} 5. Nc3 {+1.48/14 0.15s} Bb4 {-1.11/15 0.084s}
6. Be2 {+1.48/14 0.065s} Qxe4 {-1.15/16 0.23s} 7. Nb5 {+1.68/15 0.078s}
Bxc3+ {-0.98/15 0.063s} 8. bxc3 {+1.09/15 0.17s} Kd8 {-1.17/14 0.084s}
9. O-O {+1.31/14 0.11s} Nge7 {-0.92/16 0.33s} 10. Re1 {+1.32/15 0.35s}
d6 {-0.81/13 0.066s} 11. Bf3 {+1.52/14 0.12s} Qf5 {-0.72/13 0.083s}
12. c4 {+1.82/16 0.22s} Ne5 {-1.21/15 0.32s} 13. Be4 {+2.17/15 0.066s}
Qd7 {-1.13/15 0.081s} 14. Rb1 {+2.17/14 0.087s} a6 {-1.92/16 0.25s}
15. Nd4 {+2.25/16 0.19s} Nxc4 {-1.26/12 0.062s} 16. Bg5 {+4.16/13 0.048s}
Re8 {-4.51/15 0.26s} 17. Rxb7 {+4.32/16 0.17s} f6 {-2.99/13 0.075s}
18. Rb4 {+6.94/15 0.090s} Rb8 {-7.74/13 0.20s} 19. Rxb8 {+7.90/13 0.10s}
c5 {-7.46/13 0.036s} 20. Bf4 {+8.14/14 0.097s} cxd4 {-8.51/15 0.18s}
21. Qxd4 {+7.91/15 0.12s} Ng6 {-8.35/13 0.046s} 22. Bg3 {+7.99/16 0.28s}
Qc7 {-8.15/14 0.12s} 23. Rb3 {+7.74/14 0.19s} Re7 {-8.56/15 0.16s}
24. Rd1 {+9.31/13 0.14s} Nge5 {-8.48/13 0.061s} 25. Bd5 {+8.54/14 0.13s}
Bg4 {-9.71/15 0.15s} 26. f3 {+8.53/13 0.032s} Be6 {-9.64/15 0.067s}
27. Bxe6 {+8.74/15 0.14s} Rxe6 {-8.86/14 0.038s} 28. Qd5 {+8.78/15 0.12s}
Qc8 {-11.12/15 0.17s} 29. Rc3 {+8.70/13 0.059s} Qd7 {-10.40/16 0.068s}
30. Rxc4 {+9.96/15 0.14s} Nxc4 {-9.04/13 0.046s} 31. Qxc4 {+8.68/14 0.10s}
Ke7 {-9.75/16 0.17s} 32. Rb1 {+8.83/13 0.12s} d5 {-8.74/14 0.087s}
33. Qd3 {+8.63/12 0.052s} g6 {-9.33/16 0.15s} 34. Bf2 {+8.39/13 0.13s}
Rc6 {-8.35/13 0.072s} 35. c3 {+8.28/13 0.10s} Kf7 {-8.54/15 0.10s}
36. Qd2 {+7.87/14 0.12s} Kg7 {-8.31/13 0.028s} 37. Bd4 {+7.86/12 0.026s}
Qc8 {-8.08/13 0.057s} 38. h4 {+7.71/15 0.14s} Re6 {-8.16/15 0.15s}
39. h5 {+7.99/13 0.067s} Qc7 {-8.45/14 0.17s} 40. Qg5 {+8.13/14 0.11s}
Qd7 {-7.91/14 0.087s} 41. Kf2 {+7.75/14 0.085s} Qc6 {-9.99/16 0.14s}
42. hxg6 {+9.21/15 0.14s} hxg6 {-10.10/15 0.045s} 43. Rh1 {+9.06/16 0.050s}
Qb5 {-11.06/15 0.15s} 44. Qh6+ {+9.47/15 0.053s} Kf7 {-19.70/15 0.077s}
45. Qh7+ {+9.17/15 0.065s} Ke8 {-11.14/16 0.099s} 46. Qxg6+ {+9.10/16 0.11s}
Kd7 {-11.87/15 0.095s} 47. Rh7+ {+9.87/15 0.062s} Kc6 {-10.76/15 0.11s}
48. Qc2 {+9.44/14 0.067s} Re8 {-11.07/15 0.14s} 49. Rf7 {+10.31/13 0.039s}
f5 {-11.43/13 0.061s} 50. Rxf5 {+10.71/14 0.072s} Re7 {-11.44/13 0.071s}
51. Rf6+ {+10.77/15 0.089s} Kc7 {-11.47/14 0.048s} 52. Rb6 {+10.76/16 0.25s}
Qe8 {-14.33/15 0.18s} 53. c4 {+14.74/15 0.096s} Qa8 {-23.11/16 0.14s}
54. cxd5+ {+20.69/15 0.057s} Kd7 {-27.31/15 0.046s} 55. Qf5+ {+27.28/16 0.053s}
Ke8 {-33.15/18 0.15s} 56. Qg6+ {+28.48/15 0.065s} Kd8 {-M16/17 0.053s}
57. d6 {+M11/18 0.12s} Re5 {-M10/17 0.15s} 58. Qf6+ {+M9/24 0.14s}
Kc8 {-M8/20 0.035s} 59. Qxe5 {+M7/26 0.12s} Qe4 {-M6/25 0.034s}
60. Qxe4 {+M5/31 0.19s} Kd7 {-M4/33 0.041s} 61. Qe7+ {+M3/34 0.17s}
Kc8 {-M2/1 0s} 62. Qe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:28:01.548 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:41.152 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "204"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qh4 {book} 5. Nc3 {+0.67/15 0.18s} Bb4 {-1.29/17 0.32s}
6. Be2 {+0.99/17 0.15s} Qxe4 {-1.04/16 0.071s} 7. Nb5 {+1.30/16 0.088s}
Bxc3+ {-0.97/14 0.060s} 8. bxc3 {+1.28/16 0.14s} Kd8 {-1.29/15 0.12s}
9. O-O {+1.24/17 0.32s} Nf6 {-1.25/15 0.21s} 10. Nd4 {+0.79/15 0.13s}
Qg6 {-0.99/14 0.048s} 11. Nxc6+ {+0.91/15 0.14s} bxc6 {-0.95/14 0.064s}
12. Bf3 {+0.54/15 0.16s} Re8 {-0.50/14 0.084s} 13. c4 {+0.38/15 0.21s}
Ba6 {-0.22/15 0.12s} 14. Qd4 {+0.62/15 0.12s} Kc8 {-0.24/15 0.096s}
15. Rd1 {+0.97/15 0.11s} Qf5 {-0.83/17 0.16s} 16. Be3 {+0.84/15 0.079s}
Qe5 {-0.28/16 0.085s} 17. Qh4 {+0.61/17 0.23s} Rb8 {-0.08/13 0.10s}
18. c5 {+0.78/13 0.11s} Nd5 {-0.68/15 0.28s} 19. Bd2 {+1.28/14 0.074s}
Qf5 {-0.50/15 0.13s} 20. Qa4 {+1.46/15 0.089s} Bb5 {-1.11/16 0.068s}
21. Qxa7 {+0.67/15 0.065s} Rb7 {-0.22/15 0.067s} 22. Qa8+ {+1.62/15 0.12s}
Rb8 {-0.22/1 0s} 23. Qa5 {+1.14/15 0.088s} Qxc2 {-0.14/15 0.062s}
24. a4 {+2.29/19 0.19s} Bc4 {-0.33/15 0.089s} 25. Bxd5 {+2.31/17 0.034s}
Bxd5 {-0.88/16 0.087s} 26. Bf4 {+1.04/17 0.069s} Rb7 {-0.89/17 0.13s}
27. Bxc7 {+1.08/19 0.13s} Qe4 {-0.74/17 0.079s} 28. f3 {+0.74/18 0.065s}
Qe3+ {-0.61/17 0.098s} 29. Kh1 {+0.91/17 0.066s} Bxf3 {-0.94/16 0.077s}
30. Rg1 {+1.20/18 0.091s} Qe4 {-0.76/14 0.051s} 31. Bb6 {+1.43/16 0.074s}
Be2 {-0.88/16 0.076s} 32. Rge1 {+1.33/15 0.058s} Re6 {-0.85/16 0.14s}
33. Qd2 {+1.14/15 0.057s} Rb8 {-0.85/16 0.17s} 34. h3 {+1.53/15 0.084s}
Qe3 {-0.74/16 0.17s} 35. Qa5 {+1.55/15 0.088s} Qd4 {-1.06/15 0.11s}
36. Rab1 {+0.85/15 0.084s} Bd3 {-1.53/17 0.31s} 37. Rbd1 {+1.80/16 0.13s}
Qf2 {-0.94/17 0.051s} 38. Rxe6 {+2.01/16 0.072s} fxe6 {-1.60/16 0.071s}
39. Qc3 {+1.40/17 0.091s} Be4 {-1.91/17 0.25s} 40. Qxg7 {+1.18/15 0.059s}
Bd5 {-1.96/16 0.080s} 41. a5 {+1.05/15 0.062s} Kb7 {-1.32/16 0.19s}
42. Qxd7+ {+1.56/17 0.11s} Ka6 {-1.30/17 0.054s} 43. Qa7+ {+1.06/16 0.12s}
Kb5 {-1.30/1 0s} 44. Rb1+ {+2.27/17 0.16s} Kc4 {-1.79/17 0.11s}
45. Qg7 {+2.33/16 0.16s} Qf5 {-1.39/19 0.17s} 46. Rc1+ {+1.82/17 0.072s}
Kb5 {-1.43/17 0.065s} 47. Qb2+ {+2.33/19 0.066s} Ka6 {-1.25/16 0.041s}
48. Qe2+ {+1.59/16 0.098s} Kb7 {-1.37/17 0.066s} 49. Rf1 {+1.59/17 0.063s}
Qg6 {-1.38/16 0.079s} 50. a6+ {+1.50/20 0.32s} Ka8 {-1.43/17 0.077s}
51. Bc7 {+1.66/18 0.047s} Rb1 {-0.95/18 0.095s} 52. Rxb1 {+1.55/19 0.11s}
Qxb1+ {-0.85/18 0.054s} 53. Kh2 {+1.58/18 0.091s} Qa2 {-0.99/19 0.071s}
54. Qxa2 {+1.32/16 0.12s} Bxa2 {-0.77/16 0.078s} 55. g4 {+1.38/18 0.14s}
Bc4 {-0.70/17 0.064s} 56. Kg3 {+1.32/18 0.11s} Bxa6 {-0.82/19 0.23s}
57. Kf4 {+1.51/17 0.10s} Kb7 {-0.82/19 0.14s} 58. Bd6 {+1.39/17 0.057s}
Bd3 {-0.83/21 0.17s} 59. Kg5 {+1.40/18 0.094s} e5 {-0.83/21 0.072s}
60. Kf6 {+1.44/18 0.055s} Kc8 {-0.83/21 0.16s} 61. Kxe5 {+1.47/18 0.066s}
Kd7 {-0.70/19 0.15s} 62. Kf6 {+1.14/19 0.14s} Be2 {-0.70/22 0.13s}
63. Bg3 {+0.98/19 0.17s} Ke8 {-0.66/18 0.052s} 64. Kg7 {+0.98/21 0.061s}
Bd3 {-0.65/22 0.057s} 65. h4 {+0.93/22 0.081s} Ke7 {-0.65/21 0.047s}
66. Bf2 {+0.93/22 0.062s} Ke6 {-0.64/22 0.090s} 67. Bg1 {+0.93/21 0.063s}
Ke7 {-0.61/20 0.099s} 68. Bd4 {+0.94/21 0.049s} Ke6 {-0.61/21 0.045s}
69. Bc3 {+0.93/21 0.10s} Kd5 {-0.57/20 0.057s} 70. Bb4 {+0.99/21 0.15s}
Ke6 {-0.60/21 0.11s} 71. Ba3 {+0.93/24 0.13s} Bc2 {-0.58/21 0.10s}
72. g5 {+0.95/24 0.15s} Bg6 {-0.52/24 0.078s} 73. Bb4 {+0.76/24 0.060s}
Ke7 {-0.51/26 0.075s} 74. Bc3 {+0.76/23 0.054s} Ke6 {-0.51/22 0.049s}
75. Bd2 {+0.88/20 0.049s} Kd5 {-0.51/23 0.087s} 76. Be3 {+0.63/23 0.17s}
Ke6 {-0.41/23 0.057s} 77. Bg1 {+0.63/20 0.050s} Ke7 {-0.40/22 0.090s}
78. Bf2 {+0.48/21 0.087s} Ke6 {-0.40/22 0.060s} 79. Be3 {+0.47/22 0.10s}
Ke7 {-0.39/21 0.065s} 80. Bg1 {+0.48/22 0.065s} Ke6 {-0.37/23 0.078s}
81. Bf2 {+0.52/21 0.061s} Ke7 {-0.40/19 0.052s} 82. Be1 {+0.44/21 0.058s}
Ke6 {-0.48/20 0.11s} 83. Bc3 {+0.43/21 0.059s} Kd5 {-0.41/20 0.13s}
84. Kh6 {+0.38/21 0.16s} Kxc5 {-0.54/18 0.089s} 85. h5 {+0.38/22 0.070s}
Bc2 {-0.38/18 0.081s} 86. Kg7 {+0.38/23 0.074s} Kd5 {-0.36/19 0.12s}
87. Kf6 {+0.38/22 0.089s} c5 {-0.30/17 0.057s} 88. Be5 {+0.38/22 0.31s}
Kc4 {-0.30/15 0.047s} 89. Bb2 {+0.25/22 0.28s} Kb3 {-0.15/17 0.071s}
90. Ba1 {+0.16/17 0.10s} c4 {-0.13/17 0.076s} 91. Ke5 {+0.24/15 0.038s}
c3 {-0.12/16 0.071s} 92. Kd4 {+0.03/17 0.056s} Bd1 {-0.05/17 0.084s}
93. g6 {-0.02/18 0.20s} Bxh5 {-0.03/16 0.076s} 94. g7 {+0.33/14 0.044s}
Bf7 {-0.10/20 0.12s} 95. Bxc3 {+0.32/17 0.044s} h5 {-0.02/19 0.080s}
96. Be1 {+0.31/17 0.053s} Bg8 {-0.23/22 0.095s} 97. Kc5 {-0.06/23 0.19s}
Kc2 {-0.04/20 0.052s} 98. Kd6 {-0.02/22 0.094s} Kd1 {-0.23/22 0.14s}
99. Bh4 {-0.01/22 0.096s} Ke2 {+0.03/22 0.12s} 100. Ke7 {-0.03/25 0.23s}
Ba2 {+0.03/25 0.067s} 101. Kf8 {-0.03/25 0.17s} Kf3 {+0.04/24 0.060s}
102. g8=Q {-0.03/22 0.029s}
Bxg8 {+0.06/25 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:27:57.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:42.497 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.21/10 0.035s} O-O {+0.09/11 0.12s}
6. Nf3 {+0.03/10 0.043s} c5 {-0.01/12 0.11s} 7. cxd5 {+0.33/12 0.12s}
exd5 {-0.09/11 0.12s} 8. Be2 {+0.23/14 0.12s} cxd4 {-0.14/12 0.12s}
9. exd4 {+0.35/12 0.039s} Nc6 {-0.03/13 0.12s} 10. O-O {+0.10/13 0.12s}
a6 {-0.19/13 0.12s} 11. Re1 {+0.22/12 0.12s} h6 {-0.01/13 0.12s}
12. Bf4 {+0.10/13 0.12s} Bg4 {-0.21/13 0.12s} 13. Qd3 {+0.13/12 0.084s}
Bd6 {+0.18/12 0.11s} 14. Ne5 {+0.21/14 0.12s} Nb4 {+0.01/13 0.11s}
15. Qg3 {+0.25/12 0.048s} Bxe2 {+0.83/14 0.11s} 16. Nxe2 {-0.66/14 0.12s}
Ne4 {+0.01/13 0.10s} 17. Qb3 {+0.11/13 0.12s} Rc8 {-0.02/11 0.10s}
18. f3 {+0.16/11 0.039s} Ng5 {-0.05/13 0.099s} 19. Rac1 {+0.18/13 0.12s}
Rxc1 {-0.30/13 0.11s} 20. Rxc1 {+0.23/13 0.12s} Qa5 {-0.07/13 0.11s}
21. Ng6 {+0.10/13 0.12s} Qxa2 {+0.02/13 0.11s} 22. Qxa2 {-0.02/13 0.039s}
Nxa2 {-0.01/15 0.11s} 23. Bxd6 {-0.06/16 0.12s} Nxc1 {-0.10/16 0.11s}
24. Ne7+ {+0.26/15 0.12s} Kh7 {+0.05/17 0.11s} 25. Nxc1 {+0.21/16 0.12s}
Ne6 {0.00/16 0.11s} 26. Ne2 {+0.11/16 0.040s} Rd8 {0.00/16 0.10s}
27. Bb4 {+0.31/13 0.12s} Rd7 {0.00/15 0.11s} 28. Nf5 {+0.50/13 0.12s}
Kg6 {-0.06/15 0.11s} 29. g4 {+0.38/12 0.12s} Kh7 {-0.34/15 0.11s}
30. Kf2 {+0.37/12 0.050s} b6 {-0.36/15 0.11s} 31. Ba3 {+0.68/12 0.12s}
a5 {-0.44/13 0.11s} 32. Nc3 {+0.57/13 0.12s} Nf4 {-0.55/12 0.10s}
33. Ke3 {+1.10/12 0.039s} Ng2+ {-1.56/11 0.11s} 34. Kd2 {+1.07/16 0.13s}
g6 {-1.37/14 0.11s} 35. Nd6 {+1.78/16 0.12s} Nf4 {-2.51/12 0.10s}
36. Ne8 {+1.72/17 0.12s} Rd8 {-2.06/16 0.11s} 37. Nf6+ {+1.95/15 0.055s}
Kg7 {-2.15/18 0.10s} 38. Be7 {+1.73/18 0.12s} Rc8 {-2.08/17 0.098s}
39. Ncxd5 {+2.03/16 0.12s} Nxd5 {-1.93/15 0.11s} 40. Nxd5 {+2.32/12 0.040s}
Rc6 {-1.81/15 0.10s} 41. Ne3 {+2.21/15 0.12s} Re6 {-2.68/15 0.10s}
42. Bh4 {+2.51/17 0.12s} Rd6 {-2.58/15 0.10s} 43. d5 {+2.36/18 0.12s}
Rd7 {-2.86/13 0.10s} 44. Bg3 {+2.46/15 0.041s} Kf6 {-3.19/14 0.10s}
45. d6 {+2.51/18 0.12s} Ke6 {-3.12/14 0.099s} 46. Nc4 {+2.61/17 0.12s}
Rb7 {-3.06/14 0.099s} 47. Bf2 {+2.53/17 0.12s} b5 {-3.13/17 0.10s}
48. Nxa5 {+2.63/15 0.040s} Rd7 {-3.32/17 0.10s} 49. Bg3 {+2.78/17 0.12s}
h5 {-3.57/14 0.10s} 50. gxh5 {+3.00/16 0.12s} gxh5 {-3.75/16 0.10s}
51. Nc6 {+3.22/16 0.12s} h4 {-3.86/15 0.10s} 52. Bf4 {+3.21/15 0.039s}
Kd5 {-4.05/14 0.10s} 53. Nb8 {+3.45/17 0.12s} Rxd6 {-4.27/15 0.10s}
54. Bxd6 {+3.52/16 0.12s} Kxd6 {-4.55/15 0.10s} 55. h3 {+3.52/15 0.12s}
Kd5 {-4.07/13 0.10s} 56. b3 {+3.83/15 0.039s} Kd4 {-4.77/15 0.10s}
57. Nc6+ {+3.88/15 0.12s} Kd5 {-4.72/13 0.095s} 58. Nb4+ {+4.46/15 0.12s}
Ke5 {-5.26/13 0.10s} 59. Ke3 {+4.93/15 0.12s} f6 {-5.32/14 0.098s}
60. Nc6+ {+5.28/13 0.041s} Kd5 {-5.97/16 0.10s} 61. Nd4 {+5.50/17 0.12s}
Kc5 {-6.45/16 0.10s} 62. Ke4 {+6.34/17 0.12s} Kb4 {-6.67/16 0.10s}
63. Kf5 {+6.55/16 0.12s} Kc3 {-6.77/16 0.10s} 64. Nxb5+ {+6.69/15 0.045s}
Kc2 {-7.57/16 0.10s} 65. Kxf6 {+13.34/16 0.12s} Kxb3 {-9.07/15 0.10s}
66. Ke5 {+19.18/17 0.12s} Kc4 {-18.12/15 0.094s} 67. Nd6+ {+18.12/15 0.040s}
Kd3 {-20.37/16 0.097s} 68. f4 {+18.41/18 0.12s} Ke2 {-26.97/16 0.098s}
69. f5 {+19.92/18 0.12s} Ke1 {-M20/16 0.098s} 70. f6 {+20.62/17 0.12s}
Kd2 {-M16/18 0.10s} 71. f7 {+M21/16 0.069s} Kc3 {-M10/18 0.10s}
72. f8=Q {+M11/18 0.12s} Kd2 {-M8/21 0.10s} 73. Ne4+ {+M9/18 0.12s}
Kc2 {-M8/21 0.10s} 74. Qb4 {+M9/18 0.039s} Kc1 {-M6/29 0.097s}
75. Qd2+ {+M5/33 0.12s} Kb1 76. Nc3+ {+M3/128 0.050s} Ka1
77. Qc1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:28:01.001 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:44.342 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.28/13 0.12s} exd5 {-0.04/11 0.073s}
6. g3 {-0.08/13 0.12s} c5 {+0.07/11 0.037s} 7. Nf3 {-0.18/13 0.12s}
Nc6 {+0.14/12 0.12s} 8. a3 {-0.12/12 0.12s} Ba5 {+0.24/12 0.039s}
9. Be3 {-0.35/12 0.12s} cxd4 {+0.15/13 0.12s} 10. Nxd4 {+0.04/13 0.12s}
Ng4 {-0.09/12 0.12s} 11. Bg2 {+0.03/13 0.12s} Nxe3 {-0.16/13 0.12s}
12. fxe3 {-0.35/13 0.12s} O-O {+0.03/12 0.041s} 13. O-O {-0.16/13 0.12s}
Nxd4 {+0.04/13 0.12s} 14. exd4 {-0.11/13 0.11s} Be6 {+0.38/13 0.12s}
15. Rf2 {-0.31/12 0.12s} Rc8 {+0.52/14 0.12s} 16. b4 {-0.34/13 0.10s}
Bb6 {+0.62/12 0.038s} 17. e3 {-0.18/13 0.11s} Qg5 {+0.36/13 0.12s}
18. Re1 {-0.28/14 0.11s} a6 {+0.30/12 0.12s} 19. Qd3 {-0.06/12 0.11s}
Rc4 {-0.33/11 0.12s} 20. Na4 {+0.47/13 0.12s} Bd8 {+0.18/11 0.038s}
21. Nc5 {+0.25/13 0.11s} Bc8 {-0.76/13 0.12s} 22. Qb3 {+0.95/13 0.11s}
Re8 {-0.67/16 0.12s} 23. Ne4 {+0.46/13 0.098s} Qg6 {-0.21/15 0.12s}
24. Nd2 {+0.10/14 0.11s} Rxd4 {-0.33/13 0.051s} 25. Bxd5 {+0.70/14 0.11s}
Bf6 {-0.46/14 0.12s} 26. Rc1 {+0.68/14 0.10s} Rg4 {-0.32/15 0.12s}
27. Nf3 {+0.70/14 0.11s} Bd7 {-0.60/10 0.073s} 28. Rc7 {+0.83/13 0.11s}
Rxg3+ {-0.48/12 0.12s} 29. Kh1 {+1.16/14 0.11s} Rxf3 {-1.08/12 0.039s}
30. Rxf3 {+1.07/16 0.099s} Rd8 {-1.13/12 0.12s} 31. Rxb7 {+0.92/13 0.10s}
Qh6 {-0.86/12 0.12s} 32. Rf2 {+1.14/11 0.11s} Kh8 {-0.62/13 0.12s}
33. Rc7 {+0.69/13 0.11s} Be5 {-0.55/11 0.039s} 34. Ra7 {+0.86/12 0.11s}
f5 {-0.70/12 0.13s} 35. Ra8 {+1.15/13 0.11s} Bb8 {-0.47/12 0.12s}
36. Qd3 {+1.19/13 0.10s} Qh4 {-0.77/12 0.12s} 37. Kg1 {+1.67/12 0.10s}
Rc8 {-1.14/11 0.054s} 38. Qd2 {+1.35/13 0.10s} Bb5 {-0.82/11 0.12s}
39. Rg2 {+1.65/14 0.098s} Qf6 {-0.74/13 0.12s} 40. Qb2 {+1.95/13 0.11s}
Qe7 {-0.54/11 0.039s} 41. Kh1 {+1.45/13 0.10s} Re8 {-0.63/14 0.12s}
42. Qd2 {+1.35/12 0.10s} Rd8 {-0.86/12 0.12s} 43. Qc3 {+1.33/13 0.10s}
Qf8 {-0.30/11 0.12s} 44. Qd4 {+1.79/13 0.10s} Rc8 {-0.85/12 0.039s}
45. Rg5 {+1.45/12 0.10s} Be2 {-0.57/12 0.12s} 46. h3 {+1.77/12 0.10s}
Bb5 {-1.03/14 0.12s} 47. Rg1 {+1.94/12 0.10s} Qe7 {-0.52/15 0.12s}
48. Qd2 {+1.07/12 0.10s} Qf6 {-0.32/11 0.084s} 49. Qh2 {+1.23/14 0.10s}
Qf8 {-0.54/13 0.12s} 50. Qg2 {+1.66/13 0.10s} Rd8 {-0.35/12 0.040s}
51. a4 {+1.20/12 0.10s} Bd3 {-0.51/13 0.12s} 52. Bc6 {+1.87/12 0.10s}
Bc4 {-1.37/12 0.12s} 53. b5 {+1.53/12 0.096s} axb5 {-1.62/13 0.12s}
54. axb5 {+2.37/14 0.11s} Be5 {-1.54/12 0.067s} 55. Rxd8 {+2.98/13 0.10s}
Qxd8 {-2.85/16 0.12s} 56. Qc2 {+2.61/14 0.10s} Be6 {-2.16/13 0.039s}
57. Qc5 {+2.75/14 0.10s} Qf6 {-2.47/14 0.13s} 58. Bd5 {+2.17/13 0.10s}
h6 {-3.19/13 0.12s} 59. Bxe6 {+3.37/14 0.095s} Qxe6 {-3.35/17 0.12s}
60. Qc6 {+3.37/14 0.094s} Qf7 {-3.52/15 0.042s} 61. Rf1 {+4.11/13 0.099s}
Kh7 {-4.23/14 0.12s} 62. Qe4 {+4.71/14 0.096s} Bc7 {-4.93/14 0.12s}
63. Qxf5+ {+5.22/15 0.10s} Qxf5 {-5.47/16 0.12s} 64. Rxf5 {+5.68/15 0.10s}
Kg8 {-5.40/14 0.040s} 65. Kg2 {+5.94/16 0.10s} Bb6 {-5.84/14 0.12s}
66. e4 {+6.11/16 0.10s} h5 {-6.14/15 0.12s} 67. Rxh5 {+6.42/14 0.097s}
Kf7 {-6.27/16 0.12s} 68. Kf3 {+6.69/16 0.10s} Ke6 {-6.27/12 0.039s}
69. Rg5 {+6.94/17 0.10s} Kf7 {-6.92/17 0.12s} 70. Kf4 {+7.08/13 0.10s}
Bd4 {-6.97/14 0.12s} 71. Rd5 {+7.74/14 0.10s} Bg1 {-7.53/13 0.12s}
72. Rd7+ {+8.26/13 0.10s} Ke6 {-7.83/14 0.039s} 73. Rxg7 {+8.60/14 0.098s}
Bh2+ {-8.29/14 0.12s} 74. Kf3 {+9.05/16 0.10s} Be5 {-9.00/17 0.12s}
75. Rg6+ {+9.57/16 0.095s} Kf7 {-9.33/17 0.12s} 76. Rc6 {+10.24/17 0.10s}
Ke7 {-9.43/15 0.044s} 77. h4 {+11.07/16 0.10s} Bb2 {-10.03/14 0.12s}
78. b6 {+11.93/17 0.097s} Be5 {-12.28/15 0.12s} 79. b7 {+13.54/17 0.10s}
Kf7 {-14.87/15 0.12s} 80. h5 {+16.30/16 0.10s} Kg8 {-15.47/14 0.055s}
81. Rc5 {+23.03/17 0.10s} Bd6 {-25.00/16 0.12s} 82. e5 {+24.63/16 0.095s}
Bxc5 {-31.30/15 0.12s} 83. b8=Q+ {+28.68/15 0.10s} Kf7 {-31.60/15 0.039s}
84. h6 {+31.13/14 0.10s} Kg6 {-M22/15 0.12s} 85. Qc8 {+9.35/15 0.10s}
Kxh6 {-M22/12 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:28:06.455 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:44.810 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.43/13 0.071s} Nxd5 {-0.49/13 0.054s}
6. Nf3 {+0.39/12 0.049s} O-O {-0.57/15 0.17s} 7. O-O {+0.46/12 0.056s}
Nb6 {-0.59/15 0.18s} 8. Nc3 {+0.57/13 0.062s} Nc6 {-0.45/16 0.13s}
9. e3 {+0.38/12 0.056s} Re8 {-0.39/16 0.25s} 10. Re1 {+0.21/13 0.15s}
a5 {-0.22/14 0.11s} 11. h3 {+0.10/14 0.12s} a4 {-0.08/14 0.052s}
12. Rb1 {+0.25/13 0.092s} h6 {-0.43/14 0.073s} 13. Kh2 {+0.04/13 0.13s}
e5 {+0.07/14 0.14s} 14. d5 {+0.67/12 0.062s} Na5 {-0.18/14 0.075s}
15. e4 {+0.33/12 0.088s} c6 {-0.15/15 0.067s} 16. Nd2 {-0.05/13 0.17s}
cxd5 {-0.14/16 0.13s} 17. exd5 {+0.13/14 0.054s} Nac4 {-0.34/15 0.22s}
18. Nxc4 {+0.39/13 0.12s} Nxc4 {-0.41/16 0.081s} 19. b3 {+0.35/14 0.066s}
axb3 {-0.45/14 0.047s} 20. Qxb3 {+0.36/14 0.070s} Nd6 {-0.42/15 0.068s}
21. Be3 {+0.20/13 0.16s} Bf5 {-0.01/14 0.058s} 22. Rbc1 {+0.45/14 0.084s}
Bd3 {-0.18/14 0.086s} 23. Bc5 {+0.43/12 0.079s} h5 {-0.26/15 0.19s}
24. h4 {+0.62/13 0.12s} Bf8 {-0.54/15 0.16s} 25. a4 {+0.47/12 0.088s}
Rc8 {+0.10/15 0.12s} 26. Qb4 {+0.17/13 0.17s} e4 {-0.02/14 0.21s}
27. a5 {+0.09/13 0.067s} Qf6 {+0.26/14 0.11s} 28. Na4 {+1.01/10 0.052s}
Rcd8 {-0.08/15 0.31s} 29. Nb6 {+0.35/12 0.14s} Nb5 {+0.07/14 0.041s}
30. Bxf8 {+0.02/13 0.065s} Rxf8 {+0.04/15 0.051s} 31. Qd2 {+0.37/15 0.15s}
Rfe8 {+0.02/16 0.075s} 32. Re3 {+0.28/13 0.049s} Nd4 {+0.05/15 0.042s}
33. Qc3 {-0.01/14 0.12s} Qe5 {-0.02/16 0.10s} 34. f3 {-0.01/14 0.12s}
f5 {-0.51/17 0.23s} 35. f4 {+0.45/14 0.087s} Qh8 {-0.36/17 0.23s}
36. Bf1 {+0.63/14 0.11s} Bxf1 {-0.71/18 0.089s} 37. Rxf1 {+0.86/14 0.059s}
Nb5 {-1.07/18 0.17s} 38. Qxh8+ {+0.96/14 0.053s} Kxh8 {-1.18/16 0.052s}
39. Kg2 {+1.14/15 0.081s} Re7 {-1.55/18 0.16s} 40. Rb1 {+1.19/16 0.058s}
Nc7 {-1.62/15 0.097s} 41. Kf2 {+1.20/14 0.056s} Kg8 {-1.73/16 0.13s}
42. Rd1 {+1.12/14 0.13s} Nb5 {-1.97/15 0.12s} 43. Rb3 {+1.02/14 0.074s}
Nd6 {-2.02/15 0.031s} 44. Rc1 {+1.29/18 0.068s} Kf8 {-1.81/18 0.086s}
45. Ke2 {+1.37/18 0.080s} Rde8 {-1.80/20 0.11s} 46. Ke3 {+1.28/20 0.18s}
Rf7 {-1.80/20 0.046s} 47. Nc4 {+1.74/15 0.059s} Nxc4+ {-1.62/17 0.066s}
48. Rxc4 {+1.20/15 0.045s} Rd7 {-1.85/18 0.086s} 49. Rc5 {+1.70/16 0.069s}
Red8 {-1.64/18 0.11s} 50. Kd4 {+1.56/18 0.087s} Re8 {-1.48/19 0.12s}
51. Rcb5 {+1.32/17 0.12s} Red8 {-1.53/21 0.17s} 52. Rb1 {+1.51/14 0.064s}
Ke8 {-1.46/18 0.062s} 53. R1b2 {+1.37/15 0.097s} Kf8 {-1.46/21 0.082s}
54. R2b3 {+1.33/17 0.15s} Ke8 {-1.46/19 0.076s} 55. Rc5 {+1.14/16 0.13s}
Re7 {-1.36/18 0.040s} 56. Rcc3 {+1.11/17 0.15s} Red7 {-1.34/18 0.13s}
57. Rb5 {+1.06/16 0.044s} Kf8 {-1.36/18 0.045s} 58. Rcc5 {+1.27/16 0.047s}
Re7 {-1.18/19 0.043s} 59. Rb2 {+1.13/16 0.11s} Ke8 {-1.16/20 0.14s}
60. Re2 {+0.96/16 0.081s} Red7 {-1.24/22 0.17s} 61. Rb5 {+0.89/19 0.14s}
Kf7 {-1.24/23 0.095s} 62. Ra2 {+0.99/20 0.057s} Ke8 {-1.22/21 0.081s}
63. Rc5 {+0.89/20 0.11s} Re7 {-1.24/19 0.080s} 64. Rb2 {+0.89/19 0.14s}
Rd6 {-1.20/17 0.11s} 65. Rcb5 {+1.16/18 0.12s} Red7 {-1.14/21 0.064s}
66. R2b3 {+1.15/20 0.10s} Kd8 {-1.23/21 0.084s} 67. R3b4 {+1.15/20 0.052s}
Ke7 {-1.24/21 0.094s} 68. Rb1 {+1.14/21 0.064s} Ke8 {-1.24/21 0.098s}
69. Rc1 {+1.14/21 0.10s} Kd8 {-1.33/20 0.080s} 70. Rc2 {+1.14/22 0.060s}
Ra6 {-0.93/18 0.097s} 71. Rcb2 {+1.11/20 0.078s} Kc8 {-1.16/18 0.088s}
72. R2b3 {+0.99/18 0.10s} Re7 {-1.19/21 0.16s} 73. Rc3+ {+0.97/15 0.088s}
Kd8 {-1.17/21 0.074s} 74. Ra3 {+1.00/16 0.075s} Rd7 {-1.30/19 0.12s}
75. Ra2 {+1.05/18 0.12s} Kc8 {-1.19/21 0.077s} 76. Rab2 {+0.95/19 0.096s}
Re7 {-1.16/20 0.15s} 77. Rc2+ {+0.95/17 0.060s} Kd8 {-1.04/19 0.075s}
78. Ra2 {+0.95/20 0.063s} Kc8 {-1.04/19 0.073s} 79. Ra1 {+0.93/17 0.19s}
Rd7 {-0.94/19 0.088s} 80. Re1 {+0.93/18 0.13s} Kd8 {-1.00/21 0.14s}
81. Rd1 {+0.89/19 0.063s} Kc8 {-0.96/20 0.11s} 82. Ra1 {+0.92/17 0.089s}
Kd8 {-1.04/21 0.20s} 83. Rf1 {+0.78/19 0.22s} Kc8 {-1.04/21 0.16s}
84. Rc1+ {+0.81/19 0.073s} Kd8 {-0.94/20 0.049s} 85. Rcb1 {+0.77/18 0.22s}
Kc8 {-0.94/20 0.048s} 86. R1b4 {+0.86/18 0.12s} Re7 {-0.81/21 0.14s}
87. Rb3 {+0.75/17 0.050s} Rd7 {-0.85/20 0.079s} 88. Rc3+ {+0.65/19 0.11s}
Kd8 {-0.83/20 0.056s} 89. Rcc5 {+0.62/20 0.10s} Rc6 {-1.04/18 0.17s}
90. Rb2 {+0.62/18 0.077s} Rcd6 {-0.78/17 0.097s} 91. Ke5 {+1.12/19 0.14s}
Ra6 {-0.90/17 0.065s} 92. Rb6 {+1.01/18 0.054s} e3 {-1.37/20 0.20s}
93. Rxa6 {+1.20/19 0.073s} bxa6 {-1.50/17 0.045s} 94. d6 {+0.76/19 0.17s}
e2 {-1.86/20 0.15s} 95. Rc1 {+0.91/19 0.046s} Rh7 {-1.89/18 0.036s}
96. Re1 {+2.12/19 0.065s} Rh8 {-3.08/19 0.13s} 97. Kf6 {+2.30/19 0.069s}
Re8 {-3.54/19 0.064s} 98. Kxg6 {+2.48/18 0.059s} Re3 {-3.37/18 0.094s}
99. Kxh5 {+2.41/20 0.073s} Rxg3 {-3.55/20 0.18s} 100. Rxe2 {+2.77/15 0.055s}
Rg4 {-3.53/18 0.056s} 101. Kh6 {+2.68/15 0.086s} Kd7 {-3.35/18 0.17s}
102. h5 {+2.60/16 0.071s} Kxd6 {-3.41/15 0.058s} 103. Re8 {+2.58/16 0.057s}
Rxf4 {-3.41/16 0.046s} 104. Kg6 {+2.79/16 0.10s} Rg4+ {-3.26/18 0.091s}
105. Kxf5 {+3.33/14 0.079s} Rh4 {-3.58/18 0.075s} 106. Kg5 {+3.43/14 0.070s}
Ra4 {-3.63/20 0.13s} 107. h6 {+4.51/16 0.072s} Rxa5+ {-3.63/17 0.060s}
108. Kg6 {+4.51/17 0.063s} Ra1 {-3.68/18 0.17s} 109. h7 {+4.77/18 0.083s}
Rg1+ {-3.50/18 0.056s} 110. Kf5 {+4.91/18 0.068s} Rf1+ {-3.31/18 0.040s}
111. Kg4 {+5.14/18 0.072s} Rh1 {-3.71/20 0.11s} 112. h8=R {+5.12/18 0.10s}
Rxh8 {-3.81/18 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:27:56.031 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:46.685 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.54/14 0.098s} Nxd5 {-0.31/12 0.052s}
6. Nf3 {+0.60/14 0.063s} O-O {-0.33/12 0.062s} 7. O-O {+0.92/14 0.079s}
c5 {-0.34/13 0.11s} 8. e4 {+1.22/13 0.064s} Nf6 {-0.27/13 0.078s}
9. e5 {+1.41/15 0.097s} Nd5 {-0.71/12 0.079s} 10. dxc5 {+1.02/13 0.11s}
Nc6 {-0.45/12 0.073s} 11. Na3 {+0.92/15 0.31s} Ndb4 {-0.44/11 0.055s}
12. Qa4 {+0.69/15 0.20s} Nd3 {-0.34/13 0.13s} 13. Rd1 {+1.26/14 0.12s}
Bf5 {-0.29/12 0.082s} 14. Qb3 {+1.58/14 0.070s} Qd7 {-0.29/12 0.077s}
15. Be3 {+1.49/15 0.14s} Rad8 {-0.35/12 0.094s} 16. Rd2 {+1.04/16 0.42s}
Qc8 {-0.37/12 0.067s} 17. Nc4 {+1.50/14 0.090s} Be4 {-1.15/13 0.14s}
18. Rad1 {+1.85/15 0.13s} Bxf3 {-1.02/14 0.068s} 19. Bxf3 {+1.66/16 0.081s}
Ndxe5 {-1.02/13 0.071s} 20. Nxe5 {+1.61/16 0.078s} Rxd2 {-1.04/14 0.089s}
21. Rxd2 {+1.61/14 0.077s} Bxe5 {-0.97/15 0.069s} 22. Qa4 {+1.86/15 0.17s}
h5 {-1.05/14 0.14s} 23. Bxc6 {+1.85/16 0.17s} bxc6 {-1.31/12 0.079s}
24. Qxa7 {+2.06/14 0.042s} Qe6 {-0.97/16 0.15s} 25. Qd7 {+2.20/14 0.16s}
Qxa2 {-1.73/12 0.084s} 26. Qxc6 {+2.41/15 0.069s} Qb1+ {-1.36/13 0.092s}
27. Kg2 {+3.14/13 0.038s} Rb8 {-1.83/14 0.14s} 28. Qd5 {+3.80/14 0.078s}
Qf5 {-2.76/14 0.16s} 29. c6 {+3.93/15 0.068s} Rc8 {-2.91/15 0.21s}
30. h4 {+3.86/16 0.10s} Bd6 {-3.35/15 0.22s} 31. Qxf5 {+4.20/15 0.055s}
gxf5 {-3.19/15 0.054s} 32. Rc2 {+4.37/16 0.081s} f6 {-3.79/16 0.16s}
33. Rc4 {+4.45/16 0.047s} Kf7 {-3.72/17 0.065s} 34. b4 {+5.16/15 0.046s}
Bxb4 {-4.09/16 0.14s} 35. Rxb4 {+4.90/18 0.089s} Rxc6 {-4.05/16 0.041s}
36. Rb7 {+4.88/19 0.076s} Rc4 {-4.04/16 0.060s} 37. Kf3 {+5.21/16 0.057s}
Re4 {-4.09/16 0.082s} 38. Bc5 {+4.87/20 0.20s} Re5 {-4.04/18 0.099s}
39. Rc7 {+4.85/21 0.11s} Re4 {-4.04/19 0.080s} 40. Rxe7+ {+12.91/23 0.29s}
Rxe7 {-5.85/19 0.046s} 41. Bxe7 {+8.67/22 0.083s} Kxe7 {-5.50/20 0.049s}
42. Kf4 {+14.51/23 0.14s} Ke6 {-7.73/19 0.078s} 43. f3 {+15.17/21 0.044s}
Kf7 {-7.03/20 0.095s} 44. Kxf5 {+16.26/20 0.043s} Ke7 {-7.92/18 0.049s}
45. Kg6 {+13.78/21 0.093s} Ke6 {-7.04/18 0.062s} 46. Kxh5 {+16.76/20 0.085s}
Kf7 {-11.09/18 0.073s} 47. Kh6 {+18.23/22 0.10s} f5 {-8.32/18 0.079s}
48. Kg5 {+19.14/22 0.078s} f4 {-11.43/19 0.077s} 49. g4 {+24.24/19 0.054s}
Kg7 {-14.11/19 0.14s} 50. h5 {+28.31/19 0.044s} Kf7 {-14.11/17 0.085s}
51. Kxf4 {+28.74/19 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:28:00.517 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:48.623 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.69/13 0.085s} Nge7 {-0.47/14 0.085s}
6. O-O {+0.50/13 0.091s} O-O {-0.51/15 0.098s} 7. e3 {+0.58/13 0.068s}
d5 {-0.17/15 0.086s} 8. cxd5 {+0.58/13 0.047s} Nxd5 {-0.27/16 0.073s}
9. Nxd5 {+0.49/15 0.17s} Qxd5 {0.00/16 0.062s} 10. d4 {+0.21/14 0.072s}
e4 {-0.01/16 0.078s} 11. Nd2 {+0.42/13 0.062s} Re8 {+0.02/17 0.23s}
12. Nb1 {+0.01/15 0.23s} f5 {+0.06/16 0.24s} 13. Nc3 {+0.03/13 0.074s}
Qd6 {+0.29/15 0.098s} 14. a3 {-0.03/12 0.13s} Be6 {+0.34/14 0.091s}
15. Bd2 {-0.52/13 0.15s} Qd7 {+0.58/15 0.24s} 16. Re1 {-0.29/14 0.21s}
Rad8 {+1.07/15 0.13s} 17. Ne2 {-0.93/13 0.15s} Qf7 {+1.15/14 0.072s}
18. b4 {-0.81/13 0.055s} g5 {+1.24/13 0.047s} 19. b5 {-0.67/13 0.11s}
Ne7 {+1.31/14 0.093s} 20. Qc2 {-0.52/13 0.036s} Rd7 {+0.98/15 0.27s}
21. Rec1 {-0.47/12 0.045s} h5 {+1.10/15 0.20s} 22. Bb4 {-0.57/13 0.16s}
Nd5 {+1.44/14 0.075s} 23. Nc3 {-0.98/13 0.12s} Nf6 {+1.57/13 0.080s}
24. Rab1 {-0.79/12 0.15s} b6 {+1.30/14 0.082s} 25. Kh1 {-1.39/13 0.19s}
Kh7 {+1.33/15 0.25s} 26. h3 {-1.14/11 0.057s} Rg8 {+1.58/13 0.059s}
27. a4 {-0.56/12 0.070s} Kh8 {+1.29/14 0.080s} 28. Kg1 {-1.59/14 0.13s}
h4 {+2.17/14 0.050s} 29. g4 {-2.12/13 0.079s} fxg4 {+1.73/16 0.11s}
30. Nxe4 {-2.30/14 0.14s} gxh3 {+3.37/13 0.045s} 31. Nxf6 {-2.92/13 0.088s}
Qxf6 {+3.63/14 0.066s} 32. d5 {-2.77/12 0.047s} hxg2 {+3.67/16 0.27s}
33. Bc3 {-2.73/15 0.074s} Qf5 {+3.70/14 0.12s} 34. dxe6 {-3.42/11 0.042s}
Qh3 {+3.12/14 0.097s} 35. f3 {-2.66/13 0.058s} Qxe6 {+3.29/13 0.064s}
36. Kxg2 {-3.28/13 0.072s} Qxe3 {+3.90/15 0.17s} 37. Qf5 {-2.77/14 0.060s}
Qe2+ {+5.87/15 0.085s} 38. Kg1 {-3.72/13 0.078s} Bxc3 {+6.89/16 0.11s}
39. Rxc3 {-8.46/16 0.14s} Rd1+ {+6.95/17 0.073s} 40. Rxd1 {-8.46/1 0s}
Qxd1+ {+7.87/17 0.12s} 41. Kg2 {-9.81/16 0.089s} Qd2+ {+8.13/15 0.051s}
42. Kg1 {-10.34/16 0.10s} Qxc3 {+8.31/16 0.13s} 43. Qf7 {-12.29/17 0.23s}
Qg7 {+8.75/16 0.060s} 44. Qh5+ {-11.10/15 0.12s} Qh7 {+8.72/15 0.046s}
45. Qg4 {-12.96/15 0.065s} Qg6 {+9.08/14 0.045s} 46. Kg2 {-14.30/16 0.21s}
Rd8 {+10.17/14 0.042s} 47. Qc4 {-15.91/14 0.11s} Rd2+ {+11.66/16 0.091s}
48. Kh3 {-18.71/16 0.050s} Qf6 {+12.26/15 0.047s} 49. Qe4 {-17.00/15 0.059s}
Kg7 {+13.86/16 0.076s} 50. f4 {-13.95/15 0.048s} gxf4 {+15.06/17 0.054s}
51. Kg4 {-19.75/16 0.084s} f3 {+18.19/19 0.074s} 52. Qf4 {-29.11/15 0.11s}
Rd4 {+18.75/18 0.048s} 53. Qxd4 {-32.22/16 0.047s} Qxd4+ {+20.10/18 0.056s}
54. Kxf3 {-32.06/17 0.059s} Qxa4 {+20.89/19 0.28s} 55. Ke3 {-32.22/17 0.13s}
Kf6 {+M13/22 0.19s} 56. Kf3 {-32.03/15 0.12s} Kf5 {+M9/24 0.24s}
57. Ke3 {-31.90/14 0.051s} Qd1 {+M9/24 0.24s} 58. Kf2 {-20.44/1 0s}
Ke4 {+M7/26 0.20s} 59. Kg2 {-22.18/1 0s} Qe2+ {+M5/37 0.18s}
60. Kg1 {-M4/44 0.087s} Kf3 {+M3/41 0.14s} 61. Kh1 {-M4/1 0s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "137.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:28:02.110 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:51.327 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.44/16 0.24s} Nge7 {-0.46/13 0.077s}
6. O-O {+0.82/16 0.30s} O-O {-0.22/12 0.057s} 7. Rb1 {+0.47/16 0.23s}
Nd4 {-0.23/13 0.11s} 8. b4 {+0.75/14 0.093s} a6 {-0.47/13 0.14s}
9. a4 {+0.82/14 0.14s} c6 {-0.16/13 0.093s} 10. e4 {+0.68/14 0.15s}
Nxf3+ {-0.41/12 0.065s} 11. Bxf3 {+0.74/14 0.071s} d6 {-0.45/14 0.13s}
12. d3 {+0.69/16 0.20s} Bh3 {-0.60/14 0.14s} 13. Bg2 {+0.89/14 0.073s}
Bxg2 {-0.64/13 0.045s} 14. Kxg2 {+0.83/14 0.047s} f5 {-0.70/12 0.064s}
15. a5 {+0.56/15 0.28s} f4 {-0.64/12 0.066s} 16. Na4 {+0.71/16 0.12s}
h5 {-0.38/11 0.050s} 17. Nb6 {+0.73/13 0.097s} Rb8 {-0.23/12 0.11s}
18. b5 {+0.63/13 0.10s} Rf7 {-0.37/13 0.23s} 19. Bd2 {+0.78/13 0.18s}
Bh6 {-0.54/11 0.12s} 20. f3 {+0.65/11 0.078s} Kh7 {-0.27/10 0.15s}
21. Qb3 {+0.32/14 0.17s} g5 {-0.54/11 0.22s} 22. c5 {+1.72/11 0.022s}
d5 {-2.28/10 0.20s} 23. exd5 {+1.99/13 0.10s} cxd5 {-1.99/13 0.12s}
24. d4 {+2.07/13 0.12s} exd4 {-1.92/13 0.097s} 25. Qd3+ {+2.26/13 0.055s}
Kg8 {-2.18/13 0.079s} 26. gxf4 {+2.97/13 0.13s} g4 {-2.68/12 0.11s}
27. fxg4 {+2.80/14 0.15s} hxg4 {-2.32/12 0.079s} 28. c6 {+2.22/13 0.12s}
axb5 {-2.36/13 0.070s} 29. Nd7 {+2.86/13 0.044s} bxc6 {-2.39/14 0.053s}
30. Nxb8 {+2.45/14 0.075s} Qxb8 {-2.17/13 0.039s} 31. Kh1 {+2.15/14 0.15s}
Nf5 {-2.00/14 0.080s} 32. a6 {+2.66/14 0.090s} Bg7 {-1.86/13 0.066s}
33. Rg1 {+2.43/15 0.094s} Nd6 {-1.99/13 0.078s} 34. Rxg4 {+2.50/14 0.087s}
Qb6 {-2.30/13 0.052s} 35. Rbg1 {+2.75/14 0.087s} Ne4 {-3.32/14 0.15s}
36. Be1 {+3.40/15 0.053s} Qxa6 {-2.83/14 0.11s} 37. Qxd4 {+3.25/15 0.059s}
Qb7 {-3.63/13 0.062s} 38. f5 {+3.28/16 0.19s} Nf6 {-3.73/13 0.11s}
39. R4g2 {+4.03/13 0.075s} c5 {-4.21/13 0.071s} 40. Qxc5 {+4.83/14 0.082s}
Ne4 {-4.12/13 0.057s} 41. Qd4 {+4.03/15 0.15s} Kh8 {-4.03/15 0.077s}
42. Qd3 {+5.10/16 0.13s} d4 {-4.50/14 0.13s} 43. Qh3+ {+4.72/15 0.087s}
Kg8 {-5.42/14 0.11s} 44. Bh4 {+4.43/15 0.066s} b4 {-5.27/13 0.057s}
45. Qf3 {+4.19/14 0.081s} Nd6 {-4.81/14 0.19s} 46. Qxb7 {+4.47/15 0.064s}
Rxb7 {-5.02/14 0.040s} 47. f6 {+4.68/14 0.051s} b3 {-5.60/15 0.093s}
48. fxg7 {+4.92/14 0.094s} Ne4 {-7.13/15 0.23s} 49. Rg4 {+5.65/15 0.054s}
Nd6 {-7.53/14 0.16s} 50. Rxd4 {+6.74/15 0.098s} Rxg7 {-8.14/15 0.075s}
51. Rxg7+ {+10.03/16 0.064s} Kxg7 {-8.94/14 0.072s} 52. Rxd6 {+9.64/17 0.072s}
Kh7 {-13.07/13 0.051s} 53. Rb6 {+10.06/22 0.14s} b2 {-14.13/17 0.047s}
54. Kg2 {+11.39/22 0.17s} b1=Q {-14.24/18 0.064s}
55. Rxb1 {+12.47/21 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:28:06.392 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:53.203 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.07/12 0.12s} Bb6 {-0.35/14 0.15s}
6. Nc3 {-0.09/12 0.10s} Nf6 {-0.17/15 0.11s} 7. a4 {-0.27/13 0.12s}
a5 {-0.13/15 0.11s} 8. Be2 {-0.18/14 0.12s} O-O {-0.04/15 0.13s}
9. O-O {-0.31/14 0.11s} h6 {+0.29/14 0.072s} 10. Nd5 {-0.20/12 0.10s}
Ba7 {+0.60/15 0.081s} 11. Bd3 {-0.01/11 0.12s} Ne5 {+0.26/16 0.34s}
12. h3 {-0.17/12 0.11s} Nxd5 {+0.96/14 0.059s} 13. exd5 {-0.12/13 0.11s}
d6 {+0.98/14 0.070s} 14. Nxa5 {-0.26/13 0.11s} Qh4 {+1.79/15 0.093s}
15. Be2 {-0.12/11 0.10s} Bb6 {+2.98/16 0.17s} 16. Nb3 {-0.99/14 0.11s}
Bxh3 {+3.90/15 0.061s} 17. gxh3 {-1.87/14 0.11s} Qg3+ {+4.02/16 0.044s} 18. Kh1
Qxh3+ {+3.98/16 0.078s} 19. Kg1 Qg3+ {+4.40/15 0.090s} 20. Kh1
Bxf2 {+3.91/16 0.097s} 21. Rxf2 {-3.11/13 0.13s} Qxf2 {+4.13/16 0.057s}
22. Qf1 {-2.47/11 0.11s} Qh4+ {+3.95/15 0.097s} 23. Kg2 {-2.81/14 0.11s}
Qe4+ {+4.33/14 0.057s} 24. Kg1 {-2.97/14 0.12s} Rxa4 {+4.11/17 0.25s}
25. Rxa4 {-2.73/15 0.12s} Qxa4 {+3.63/16 0.082s} 26. Qf4 {-2.56/15 0.12s}
Ra8 {+3.92/16 0.059s} 27. Nd4 {-2.75/13 0.12s} Qa5 {+4.70/13 0.068s}
28. Bf1 {-2.98/13 0.12s} Qxd5 {+5.04/14 0.070s} 29. Be3 {-3.08/12 0.11s}
Ra1 {+6.03/14 0.093s} 30. b3 {-3.61/12 0.11s} c5 {+6.57/15 0.074s}
31. Nf5 {-4.50/13 0.11s} Qd1 {+7.89/15 0.14s} 32. Ng3 {-5.41/13 0.12s}
Qxc2 {+9.00/14 0.050s} 33. Qf5 {-5.80/12 0.11s} Qxb3 {+8.57/15 0.090s}
34. Kf2 {-6.40/11 0.11s} Qe6 {+9.48/14 0.10s} 35. Be2 {-6.11/12 0.11s}
Ra4 {+9.39/14 0.062s} 36. Kg2 {-6.37/13 0.12s} Ng6 {+9.84/14 0.10s}
37. Kf2 {-6.35/12 0.12s} Nh4 {+9.93/14 0.11s} 38. Qxe6 {-6.49/12 0.11s}
fxe6 {+10.82/14 0.052s} 39. Bb5 {-6.73/13 0.11s} Ra2+ {+10.87/15 0.21s}
40. Kf1 {-6.94/13 0.11s} Ra3 {+11.11/15 0.12s} 41. Kf2 {-7.03/13 0.11s}
Kf7 {+11.27/16 0.069s} 42. Be2 {-7.04/13 0.11s} Ke7 {+11.44/15 0.20s}
43. Bd2 {-7.18/13 0.11s} b6 {+11.84/15 0.081s} 44. Bf4 {-7.45/12 0.10s}
g5 {+13.00/16 0.078s} 45. Bc1 {-8.12/13 0.11s} Rb3 {+13.48/16 0.079s}
46. Nf1 {-8.16/13 0.11s} d5 {+14.09/15 0.070s} 47. Ke1 {-8.06/13 0.10s}
Nf3+ {+14.32/17 0.30s} 48. Kf2 {-8.53/15 0.11s} Ne5 {+14.46/16 0.071s}
49. Kg1 {-8.82/12 0.11s} Kd6 {+15.59/15 0.065s} 50. Be3 {-8.81/13 0.11s}
Rb2 {+15.60/16 0.14s} 51. Ng3 {-9.31/14 0.11s} b5 {+15.99/15 0.078s}
52. Kg2 {-9.75/12 0.10s} d4 {+17.49/15 0.072s} 53. Bf2 {-10.46/14 0.11s}
Kd5 {+18.30/16 0.076s} 54. Kg1 {-10.65/13 0.098s} Rb1+ {+19.49/15 0.069s}
55. Bf1 {-11.77/13 0.10s} Ng4 {+17.95/16 0.11s} 56. Nh5 {-11.42/14 0.11s}
c4 {+24.75/17 0.093s} 57. Kg2 {-14.05/13 0.11s} Rb2 {+26.01/17 0.073s}
58. Kg1 {-14.71/13 0.10s} Nxf2 {+26.44/16 0.056s} 59. Nf6+ {-16.01/12 0.099s}
Kc5 {+27.84/17 0.095s} 60. Bg2 {-16.74/13 0.11s} d3 {+30.01/16 0.061s}
61. Bf3 {-20.01/12 0.11s} Kd4 {+33.01/15 0.059s} 62. Bh5 {-20.02/12 0.11s}
c3 {+47.74/17 0.096s} 63. Kg2 {-31.71/11 0.10s} Ne4+ {+59.72/20 0.061s}
64. Kh3 {-M10/24 0.11s} Nxf6 {+M11/22 0.051s} 65. Bf3 {-M10/29 0.10s}
c2 {+M9/31 0.095s} 66. Kg3 {-M8/32 0.11s} c1=Q {+M7/38 0.12s}
67. Kh3 {-M6/38 0.11s} Qe3 {+M5/45 0.26s} 68. Kg3 Qf4+ {+M3/128 0.083s} 69. Kh3
Qxf3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:28:05.189 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:54.062 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.31/15 0.31s} Qf6 {-0.08/12 0.10s}
6. Qf3 {+0.37/14 0.053s} dxc6 {+0.14/13 0.11s} 7. Nc3 {+0.59/14 0.074s}
Be6 {+0.26/14 0.12s} 8. Be3 {+0.58/15 0.056s} Qxf3 {+0.20/15 0.11s}
9. gxf3 {+0.58/16 0.16s} Bxe3 {+0.30/15 0.11s} 10. fxe3 {+0.69/16 0.075s}
O-O-O {+0.33/16 0.12s} 11. Rg1 {+1.06/14 0.084s} g6 {+0.16/16 0.12s}
12. Ne2 {+1.01/15 0.099s} Nf6 {+0.22/12 0.12s} 13. Nd4 {+1.03/14 0.088s}
Rhe8 {-0.10/13 0.12s} 14. Nxe6 {+0.85/14 0.15s} fxe6 {-0.01/13 0.10s}
15. Bh3 {+1.03/15 0.085s} b5 {+0.17/14 0.11s} 16. Ke2 {+1.19/15 0.15s}
Kb7 {+0.18/14 0.11s} 17. e5 {+1.50/15 0.053s} Nd7 {+0.21/15 0.11s}
18. f4 {+1.82/15 0.058s} Nb6 {-0.05/14 0.10s} 19. Rad1 {+1.79/15 0.11s}
Rd5 {-0.22/14 0.11s} 20. Bg2 {+2.12/15 0.084s} Rc5 {-0.18/15 0.11s}
21. Be4 {+1.91/14 0.071s} Rc4 {-0.33/14 0.10s} 22. Bd3 {+2.75/15 0.10s}
Ra4 {-0.48/13 0.11s} 23. a3 {+2.92/15 0.16s} Nd5 {-0.54/14 0.11s}
24. h4 {+3.05/16 0.15s} Kb6 {-0.51/12 0.11s} 25. Kf3 {+3.26/13 0.053s}
Kb7 {-0.81/11 0.11s} 26. h5 {+3.96/14 0.060s} gxh5 {-1.63/11 0.10s}
27. Rh1 {+4.53/14 0.055s} b4 {-1.77/13 0.11s} 28. axb4 {+4.71/15 0.077s}
Ra2 {-2.09/13 0.11s} 29. Rb1 {+5.50/15 0.075s} Nxb4 {-2.28/14 0.11s}
30. Bc4 {+5.93/15 0.073s} Ra5 {-2.65/15 0.11s} 31. Rxh5 {+5.13/16 0.17s}
Rc5 {-2.56/13 0.10s} 32. Bb3 {+6.14/16 0.081s} Nxc2 {-2.40/14 0.11s}
33. Rh6 {+6.59/14 0.077s} Rf8 {-2.56/13 0.10s} 34. Ke4 {+6.73/16 0.29s}
Rg8 {-2.42/14 0.11s} 35. Rc1 {+8.30/17 0.074s} Rg2 {-2.59/16 0.11s}
36. Rxe6 {+9.50/16 0.11s} Re2 {-2.89/16 0.11s} 37. Rxc2 {+9.71/17 0.064s}
Rcxc2 {-2.86/14 0.10s} 38. Bxc2 {+11.63/20 0.24s} Rxc2 {-3.70/16 0.11s}
39. Re8 {+11.66/18 0.088s} Rd2 {-3.75/11 0.11s} 40. e6 {+14.13/17 0.062s}
Rh2 {-7.20/12 0.10s} 41. Rd8 {+20.06/16 0.12s} Rh6 {-13.63/13 0.10s}
42. f5 {+20.64/15 0.057s} Rh4+ {-14.29/13 0.097s} 43. Ke5 {+22.36/15 0.059s}
Rh3 {-8.01/14 0.10s} 44. e4 {+24.95/16 0.078s} Rb3 {-15.29/12 0.10s}
45. e7 {+26.14/15 0.053s} Rxb2 {-15.60/13 0.10s} 46. e8=Q {+27.35/16 0.10s}
Rb5+ {-16.44/12 0.10s} 47. Ke6 {+28.10/17 0.089s} Kb6 {-19.31/12 0.098s}
48. Rb8+ {+29.20/15 0.056s} Kc5 {-22.27/12 0.097s} 49. Rxb5+ {+30.86/15 0.054s}
cxb5 {-25.84/11 0.098s} 50. e5 {+31.73/16 0.092s} Kd4 {-19.58/10 0.10s}
51. f6 {+34.61/15 0.13s} a6 {-26.97/10 0.11s} 52. f7 {+37.99/14 0.064s}
c5 {-28.57/11 0.10s} 53. f8=Q {+43.62/15 0.067s} Kc4 {-M20/11 0.10s}
54. Qc6 {+M7/22 0.26s} Kb3 {-M6/24 0.10s} 55. Qfxc5 {+M5/29 0.27s}
h5 {-M4/106 0.095s} 56. Qc2+ {+M3/34 0.16s} Kb4 {-M2/128 0.016s}
57. Q6c3# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:07.986 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:55.031 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bg5 {book} c6 {book}
4. e3 {book} g6 {book} 5. Bf4 {+0.44/11 0.079s} Nd7 {-1.15/17 0.34s}
6. Nf3 {+0.40/12 0.078s} Bg7 {-1.14/16 0.078s} 7. Ne2 {+0.30/13 0.19s}
Nh6 {-0.54/15 0.34s} 8. Ng5 {+0.30/13 0.10s} Nf6 {-0.44/13 0.063s}
9. Qd2 {+0.21/12 0.13s} Ne4 {-0.36/14 0.16s} 10. Nxe4 {+0.12/14 0.077s}
dxe4 {-0.28/15 0.11s} 11. Qc3 {+0.26/12 0.072s} Nf7 {-0.42/15 0.23s}
12. a4 {+0.27/13 0.075s} O-O {-0.33/14 0.088s} 13. a5 {+0.33/13 0.071s}
e5 {+0.29/15 0.18s} 14. dxe5 {+0.25/13 0.075s} Qe7 {+0.29/15 0.068s}
15. a6 {+0.02/12 0.092s} Nxe5 {+0.54/13 0.10s} 16. Nd4 {+0.60/13 0.078s}
c5 {-0.48/15 0.22s} 17. axb7 {+0.16/12 0.12s} cxd4 {-0.12/14 0.081s}
18. Bc4+ {-0.13/12 0.085s} Nxc4 {+0.06/16 0.10s} 19. Qxc4+ {+0.06/13 0.094s}
Be6 {+0.46/15 0.069s} 20. Qb5 {-0.19/13 0.086s} dxe3 {-0.17/17 0.19s}
21. bxa8=Q {+0.31/13 0.11s} exf2+ {-0.72/13 0.057s} 22. Kxf2 {-0.13/13 0.094s}
Bd4+ {-0.68/14 0.097s} 23. Ke2 {-0.24/13 0.075s} Rxa8 {-0.58/14 0.076s}
24. Rhd1 {-0.17/14 0.068s} Bb6 {-0.54/13 0.038s} 25. Rd6 {-0.33/12 0.10s}
Re8 {-0.44/12 0.042s} 26. h3 {+0.03/11 0.070s} Bf7 {+0.35/14 0.13s}
27. Qd7 {-0.02/13 0.15s} Qh4 {+1.62/13 0.050s} 28. Rxb6 {-1.15/13 0.12s}
e3 {+2.95/14 0.12s} 29. Rf1 {-1.62/11 0.093s} axb6 {+3.10/15 0.14s}
30. b3 {-2.74/12 0.073s} Qh5+ {+3.29/16 0.22s} 31. Rf3 {-1.39/15 0.081s}
g5 {+3.61/15 0.078s} 32. g4 {-1.54/16 0.17s} Qg6 {+3.10/17 0.16s}
33. Bxg5 {-3.86/13 0.18s} Qxg5 {+3.52/17 0.067s} 34. Rxf5 {-3.90/13 0.075s}
Qg6 {+4.42/16 0.14s} 35. Qd3 {-3.94/13 0.11s} Qc6 {+4.05/14 0.10s}
36. Rf3 {-3.75/14 0.072s} Qc7 {+3.79/16 0.14s} 37. Kf1 {-4.69/12 0.072s}
e2+ {+7.88/14 0.056s} 38. Ke1 {-11.33/14 0.084s} Qe5 {+8.04/15 0.039s}
39. c3 {-10.47/13 0.078s} Qh2 {+8.46/16 0.046s} 40. Qe3 {-10.90/14 0.086s}
Qh1+ {+9.01/15 0.081s} 41. Kxe2 {-10.67/15 0.070s} Qg2+ {+9.09/16 0.15s}
42. Kd3 {-10.56/14 0.12s} Bg6+ {+9.27/15 0.047s} 43. Kd4 {-10.65/13 0.086s}
Rxe3 {+9.44/14 0.086s} 44. Kxe3 {-10.57/15 0.097s} Kg7 {+9.47/14 0.057s}
45. b4 {-10.03/15 0.20s} Qc2 {+9.55/15 0.11s} 46. Kf4 {-10.65/16 0.11s}
Qe2 {+9.58/16 0.16s} 47. Re3 {-10.53/14 0.073s} Qh2+ {+9.58/15 0.064s}
48. Rg3 {-10.86/16 0.12s} Qd2+ {+9.54/15 0.043s} 49. Re3 {-11.22/16 0.19s}
Bf7 {+10.17/16 0.17s} 50. b5 {-10.78/13 0.10s} Kg6 {+10.46/14 0.066s}
51. h4 {-10.99/12 0.10s} Qh2+ {+10.85/15 0.11s} 52. Rg3 {-11.16/13 0.13s}
Qxh4 {+10.86/15 0.14s} 53. Rd3 {-11.55/14 0.16s} Be6 {+10.81/15 0.099s}
54. Rd4 {-10.88/12 0.070s} Qxg4+ {+10.89/13 0.043s} 55. Ke5 {-10.48/14 0.085s}
Qf5+ {+11.24/14 0.055s} 56. Kd6 {-10.48/1 0s} h5 {+11.55/14 0.046s}
57. Rd1 {-9.00/11 0.10s} h4 {+12.14/14 0.045s} 58. c4 {-9.36/10 0.068s}
Bxc4 {+12.77/16 0.17s} 59. Kc7 {-9.94/11 0.070s} Qc5+ {+13.05/14 0.056s}
60. Kd8 {-10.54/13 0.086s} h3 {+13.88/15 0.066s} 61. Re1 {-11.10/12 0.070s}
Qd6+ {+14.54/15 0.048s} 62. Kc8 {-12.34/15 0.11s} Bxb5 {+14.53/18 0.066s}
63. Rg1+ {-15.44/17 0.13s} Kf6 {+14.60/19 0.076s} 64. Kb7 {-15.44/16 0.066s}
h2 {+14.97/16 0.049s} 65. Rc1 {-M20/13 0.12s} Bc6+ {+M15/20 0.14s}
66. Kxb6 {-M14/18 0.080s} h1=Q {+M11/24 0.24s}
67. Rxh1 {-M10/18 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:28:07.096 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:57.078 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bg5 {book} c6 {book}
4. e3 {book} g6 {book} 5. Nf3 {+1.48/15 0.32s} h6 {-0.58/12 0.10s}
6. Bf4 {+2.09/14 0.054s} Nf6 {-0.63/13 0.12s} 7. Bd3 {+1.87/15 0.13s}
g5 {-0.65/12 0.084s} 8. Bg3 {+1.87/15 0.082s} e6 {-0.63/13 0.12s}
9. Ne5 {+2.31/15 0.11s} Rg8 {-0.66/12 0.095s} 10. Qe2 {+2.24/15 0.15s}
Bd6 {-0.53/12 0.098s} 11. O-O-O {+2.68/14 0.15s} Qc7 {-0.24/12 0.19s}
12. f3 {+3.08/14 0.092s} Nh5 {-0.97/11 0.062s} 13. Be1 {+3.68/15 0.14s}
Nd7 {-0.63/13 0.077s} 14. g4 {+3.18/13 0.094s} Nhf6 {-0.98/12 0.075s}
15. f4 {+4.21/12 0.075s} Nb6 {-0.97/12 0.089s} 16. Rf1 {+4.38/12 0.048s}
Ke7 {-1.29/10 0.086s} 17. h3 {+5.30/14 0.17s} Ke8 {-1.34/10 0.065s}
18. a4 {+5.19/15 0.23s} a5 {-1.33/10 0.067s} 19. gxf5 {+5.11/17 0.14s}
exf5 {-1.01/12 0.088s} 20. fxg5 {+5.39/15 0.070s} hxg5 {-1.90/13 0.13s}
21. Bxf5 {+5.99/14 0.044s} Bxe5 {-2.02/12 0.068s} 22. dxe5 {+4.66/16 0.15s}
Qxe5 {-1.94/13 0.078s} 23. e4 {+4.97/17 0.11s} Bd7 {-3.14/13 0.20s}
24. Qd3 {+6.84/15 0.14s} Bxf5 {-2.70/11 0.13s} 25. Rxf5 {+7.88/14 0.047s}
Qe7 {-3.74/13 0.12s} 26. exd5 {+7.59/14 0.12s} Nbxd5 {-4.51/10 0.068s}
27. Nxd5 {+8.07/15 0.12s} Nxd5 {-4.88/12 0.14s} 28. Bf2 {+8.71/15 0.14s}
Nf4 {-4.70/11 0.086s} 29. Qc4 {+9.50/16 0.073s} Nd5 {-9.18/11 0.061s}
30. Re1 {+10.75/13 0.10s} Qxe1+ {-9.40/11 0.091s} 31. Bxe1 {+10.75/1 0s}
Rf8 {-9.84/12 0.077s} 32. Rxg5 {+11.08/12 0.099s} Rd8 {-9.71/12 0.074s}
33. b3 {+11.45/14 0.11s} Ne7 {-9.69/11 0.066s} 34. Rxa5 {+12.23/15 0.26s}
Rg8 {-10.65/11 0.18s} 35. Kb2 {+13.00/13 0.055s} Rf8 {-11.16/11 0.091s}
36. Re5 {+13.56/15 0.16s} Rf7 {-11.50/12 0.080s} 37. Re3 {+14.00/15 0.23s}
Rd7 {-11.47/13 0.11s} 38. Bb4 {+14.70/16 0.17s} Rd5 {-11.78/12 0.063s}
39. Qe2 {+15.74/14 0.057s} c5 {-14.60/13 0.094s} 40. Qb5+ {+16.88/14 0.092s}
Kf8 {-15.27/14 0.092s} 41. Bxc5 {+17.62/15 0.12s} Rd8 {-17.57/14 0.19s}
42. Qxb7 {+20.60/14 0.053s} Kg8 {-18.75/13 0.12s} 43. Bxe7 {+21.83/16 0.18s}
Rd2 {-22.13/12 0.17s} 44. Rg3+ {+M17/17 0.090s} Rg7 {-27.75/14 0.071s}
45. Qc8+ {+M13/19 0.12s} Rd8 {-M14/17 0.11s} 46. Qxd8+ {+M11/22 0.11s}
Kf7 {-M10/20 0.081s} 47. Rf3+ {+M9/23 0.14s} Kg6 {-M8/28 0.068s}
48. Qe8+ {+M7/32 0.12s} Kh6 {-M6/34 0.066s} 49. Qh8+ {+M5/41 0.11s}
Rh7 {-M4/113 0.061s} 50. Qf6+ {+M3/118 0.098s} Kh5 {-M4/1 0s}
51. Qg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:10.424 Central Daylight Time"]
[GameStartTime "2023-05-21T03:27:58.063 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.28/13 0.15s} Nf6 {-0.36/12 0.066s}
6. Nge2 {+0.41/12 0.054s} Ne7 {-0.84/14 0.22s} 7. d4 {+0.33/13 0.12s}
exd4 {-1.08/14 0.045s} 8. Qxd4 {+0.68/12 0.051s} O-O {-0.72/13 0.11s}
9. Qd2 {+0.61/12 0.055s} c6 {-1.23/14 0.12s} 10. e4 {+0.62/13 0.052s}
a5 {-1.24/13 0.11s} 11. O-O {+0.78/12 0.062s} a4 {-1.50/13 0.11s}
12. Qd6 {+1.08/12 0.18s} h6 {-1.37/12 0.12s} 13. Be3 {+1.17/12 0.053s}
g5 {-2.10/13 0.076s} 14. Qb4 {+1.08/12 0.076s} d6 {-1.83/13 0.11s}
15. Rad1 {+1.06/12 0.073s} Qa5 {-1.40/13 0.050s} 16. Qxa5 {+0.98/11 0.071s}
Rxa5 {-1.58/13 0.044s} 17. Rxd6 {+1.00/13 0.11s} Be6 {-2.20/13 0.15s}
18. b4 {+1.13/14 0.14s} axb3 {-1.82/14 0.13s} 19. axb3 {+1.28/13 0.054s}
Rfa8 {-2.29/14 0.21s} 20. f4 {+1.54/13 0.068s} Ng4 {-2.59/13 0.11s}
21. Bd4 {+2.07/13 0.046s} Bxd4+ {-1.75/13 0.062s} 22. Nxd4 {+2.15/14 0.079s}
Ne3 {-1.77/15 0.064s} 23. Rb1 {+1.66/14 0.053s} Ra1 {-1.52/15 0.12s}
24. Rxa1 {+2.42/15 0.080s} Rxa1+ {-2.38/14 0.058s} 25. Kf2 {+1.91/14 0.056s}
Ng4+ {-2.28/14 0.054s} 26. Ke2 {+2.34/15 0.070s} Nxh2 {-1.94/14 0.074s}
27. Nxe6 {+2.19/15 0.062s} fxe6 {-2.22/14 0.048s} 28. Rxe6 {+2.68/15 0.068s}
Rc1 {-2.72/15 0.11s} 29. Kd3 {+2.20/15 0.070s} Rg1 {-2.62/16 0.060s}
30. Rxe7 {+2.42/15 0.076s} Rxg2 {-2.20/15 0.076s} 31. Ne2 {+2.69/15 0.068s}
gxf4 {-2.11/15 0.083s} 32. gxf4 {+2.69/14 0.064s} h5 {-2.49/15 0.11s}
33. Re5 {+1.96/15 0.16s} h4 {-1.97/16 0.096s} 34. Rh5 {+1.96/16 0.056s}
Rg4 {-1.70/16 0.049s} 35. e5 {+1.86/13 0.078s} Nf1 {-1.32/14 0.066s}
36. Ke4 {+0.73/14 0.11s} Rg3 {-1.56/16 0.12s} 37. Rg5+ {+1.16/16 0.070s}
Rxg5 {-0.98/14 0.079s} 38. fxg5 {+1.25/16 0.064s} h3 {-0.84/14 0.051s}
39. Kf3 {+0.93/15 0.099s} Nd2+ {-0.60/16 0.14s} 40. Kg3 {+1.01/16 0.072s}
Nxb3 {-0.87/16 0.076s} 41. Kxh3 {+0.97/16 0.095s} Nd2 {-0.65/17 0.12s}
42. Kg4 {+0.59/14 0.072s} Nxc4 {-0.62/15 0.055s} 43. e6 {+0.83/16 0.11s}
Nd6 {-0.51/15 0.049s} 44. Ng3 {+0.51/16 0.16s} Ne8 {-0.30/15 0.067s}
45. Nf5 {+0.34/16 0.15s} c5 {-0.15/14 0.050s} 46. Kf4 {+0.66/16 0.055s}
c4 {-0.08/14 0.046s} 47. g6 {+0.33/17 0.12s} b5 {-0.02/16 0.068s}
48. Ke4 {+0.67/18 0.14s} b4 {-0.01/18 0.12s} 49. Kd4 {+0.06/17 0.073s}
b3 {-0.06/17 0.16s} 50. Kc3 {+0.17/18 0.072s} Nc7 {0.00/18 0.10s}
51. e7 {+0.13/19 0.064s} Kh8 {-0.06/15 0.047s} 52. Kb2 {+0.06/18 0.19s}
Ne8 {-0.06/22 0.051s} 53. Kb1 {0.00/21 0.092s} c3 {-0.03/22 0.11s}
54. Kc1 {+0.06/22 0.30s} Kg8 {+0.02/23 0.057s} 55. Kd1 {-0.03/29 0.19s}
Kh8 {+0.05/25 0.17s} 56. g7+ {-0.03/21 0.12s} Kh7 {-0.01/20 0.11s}
57. Kc1 {-0.06/20 0.061s} Kg8 {+0.07/21 0.066s} 58. Kb1 {0.00/20 0.063s}
Kf7 {+0.01/21 0.095s} 59. Ka1 {+0.02/18 0.048s} Kg8 {-0.06/21 0.16s}
60. Kb1 {+0.06/43 0.16s} Kf7 {-0.03/27 0.27s} 61. Kc1 {-0.05/21 0.071s}
Kg8 {-0.01/25 0.25s} 62. Kd1 {-0.01/23 0.10s} Kf7 {-0.03/25 0.23s}
63. Kc1 {-0.08/34 0.27s} b2+ {-0.01/18 0.060s} 64. Kc2 {-0.05/21 0.12s}
Nf6 {-0.03/20 0.14s} 65. Nd6+ {-0.04/14 0.047s} Kxe7 {-0.01/19 0.063s}
66. Ne4 {-0.08/17 0.057s} Ng8 {-0.01/20 0.053s} 67. Nxc3 {-0.05/19 0.080s}
b1=R {0.00/20 0.053s} 68. Nxb1 {-0.06/14 0.055s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:28:15.285 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:01.548 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. a3 {+0.44/13 0.14s} d6 {-0.15/12 0.058s}
6. d3 {+0.60/13 0.10s} Nf6 {-0.14/13 0.048s} 7. Nf3 {+0.32/14 0.069s}
O-O {-0.28/12 0.061s} 8. Be3 {+0.52/15 0.17s} h6 {-0.22/13 0.14s}
9. O-O {+0.26/13 0.079s} Nh7 {-0.06/11 0.040s} 10. Qc1 {+0.61/12 0.091s}
Nd4 {+0.08/13 0.10s} 11. Rb1 {+0.16/12 0.069s} g5 {-0.07/14 0.062s}
12. b4 {+0.17/13 0.076s} f5 {-0.14/13 0.084s} 13. Bd2 {+0.17/13 0.19s}
Ne6 {-0.12/13 0.083s} 14. h3 {+0.36/11 0.077s} Bd7 {-0.01/12 0.25s}
15. b5 {+0.22/11 0.13s} f4 {+0.01/11 0.069s} 16. Nh2 {-0.14/10 0.15s}
Nc5 {+0.48/11 0.085s} 17. Qc2 {-0.85/11 0.13s} Qc8 {+0.20/12 0.10s}
18. g4 {-0.46/12 0.065s} h5 {+0.46/12 0.061s} 19. Ne4 {-1.13/13 0.10s}
Nxe4 {+1.30/12 0.044s} 20. Bxe4 {-0.95/13 0.055s} Nf6 {+0.89/13 0.18s}
21. f3 {-0.98/13 0.18s} Nxe4 {+0.72/12 0.083s} 22. dxe4 {-0.90/11 0.036s}
b6 {+0.73/13 0.091s} 23. a4 {-0.89/11 0.046s} a5 {+0.84/13 0.12s}
24. Qd3 {-0.88/11 0.066s} Kf7 {+0.88/12 0.15s} 25. Kg2 {-1.21/12 0.10s}
Bf6 {+1.13/12 0.061s} 26. Rh1 {-1.05/14 0.13s} Rh8 {+1.08/12 0.091s}
27. Rbg1 {-1.11/13 0.052s} Be6 {+0.98/13 0.070s} 28. Nf1 {-1.68/13 0.090s}
Rh7 {+1.14/14 0.066s} 29. Be1 {-1.39/13 0.060s} Qd7 {+1.24/15 0.063s}
30. Nd2 {-1.34/14 0.075s} Rah8 {+1.20/13 0.059s} 31. Nb1 {-2.40/14 0.18s}
Ke8 {+0.92/14 0.21s} 32. Nc3 {-2.29/14 0.041s} Bd8 {+0.94/14 0.10s}
33. Nd5 {-1.59/14 0.066s} Rh6 {+1.36/12 0.046s} 34. c5 {-1.95/13 0.056s}
dxc5 {+1.29/13 0.056s} 35. Bc3 {-1.39/14 0.068s} hxg4 {+1.15/14 0.14s}
36. hxg4 {-1.47/15 0.082s} Rxh1 {+0.80/16 0.10s} 37. Rxh1 {-0.91/16 0.048s}
Rxh1 {+0.69/16 0.055s} 38. Kxh1 {-1.04/18 0.069s} Qd6 {+0.99/16 0.048s}
39. Kg2 {-0.96/18 0.074s} Kd7 {+0.96/16 0.16s} 40. Qb1 {-1.09/17 0.063s}
Kc8 {+1.09/15 0.047s} 41. Qa1 {-1.00/18 0.098s} Bxd5 {+1.21/15 0.059s}
42. Bxe5 {-1.16/18 0.084s} Qd7 {+1.50/16 0.054s} 43. exd5 {-1.10/17 0.054s}
Qxd5 {+1.28/15 0.053s} 44. Bg7 {-1.05/17 0.066s} Kb7 {+1.53/16 0.070s}
45. Qc3 {-0.99/17 0.15s} Be7 {+2.08/14 0.067s} 46. Qc2 {-1.17/17 0.073s}
c4 {+1.52/15 0.074s} 47. Qf5 {-1.20/15 0.053s} Qxf5 {+1.82/16 0.060s}
48. gxf5 {-2.44/17 0.25s} Bb4 {+2.42/17 0.062s} 49. Kf2 {-2.84/16 0.26s}
c3 {+3.27/17 0.098s} 50. e4 {-3.29/17 0.14s} c2 {+2.89/17 0.057s}
51. Bb2 {-3.19/16 0.063s} Bd2 {+3.29/17 0.059s} 52. f6 {-2.96/17 0.20s}
c1=Q {+3.80/18 0.068s} 53. Bxc1 {-3.80/17 0.040s} Bxc1 {+3.81/20 0.070s}
54. Kg2 {-3.57/17 0.051s} c6 {+4.17/19 0.081s} 55. bxc6+ {-3.95/16 0.14s}
Kxc6 {+4.47/19 0.069s} 56. Kh3 {-4.14/17 0.066s} Kd7 {+5.26/21 0.10s}
57. Kg4 {-4.60/17 0.083s} Ke6 {+5.83/20 0.078s} 58. Kxg5 {-4.90/16 0.043s}
Be3 {+6.66/20 0.14s} 59. Kg6 {-5.40/16 0.081s} Bd4 {+7.00/19 0.11s}
60. f7 {-5.58/17 0.078s} Ke7 {+7.12/18 0.063s} 61. e5 {-5.92/18 0.13s}
Bxe5 {+7.46/20 0.080s} 62. Kf5 {-7.47/19 0.085s} Bc7 {+7.67/18 0.060s}
63. Kg6 {-7.80/17 0.066s} Kf8 {+9.62/18 0.083s} 64. Kf6 {-9.31/18 0.066s}
b5 {+11.66/18 0.078s} 65. axb5 {-14.98/17 0.097s} a4 {+12.28/18 0.078s}
66. Ke6 {-16.80/19 0.26s} a3 {+13.76/17 0.10s} 67. b6 {-17.20/16 0.069s}
Bxb6 {+14.38/16 0.084s} 68. Kf5 {-16.54/15 0.054s} Bc7 {+16.92/17 0.074s}
69. Ke6 {-19.64/17 0.14s} a2 {+17.64/17 0.11s} 70. Kd7 {-19.63/16 0.056s}
Be5 {+M21/17 0.061s} 71. Ke6 {-21.47/13 0.048s} a1=Q {+M13/19 0.085s}
72. Kd5 {-M12/17 0.073s} Qd4+ {+M9/23 0.23s} 73. Kc6 {-M10/19 0.067s}
Qc4+ {+M7/26 0.20s} 74. Kb6 {-M6/23 0.047s} Qd5 {+M5/32 0.19s}
75. Ka6 {-M4/31 0.17s} Qc6+ {+M5/32 0.19s} 76. Ka7 {-M4/31 0.046s}
Qb5 {+M3/33 0.26s} 77. Ka8 {-M4/1 0s} Qa6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:28:13.659 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:02.048 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.15/12 0.036s} Nf6 {-0.32/14 0.085s}
6. Nf3 {+0.44/12 0.039s} O-O {-0.54/16 0.18s} 7. Bg5 {+0.42/14 0.12s}
h6 {0.00/15 0.052s} 8. Bxf6 {+0.39/14 0.12s} Qxf6 {-0.02/15 0.065s}
9. O-O {+0.33/11 0.039s} a5 {-0.08/16 0.14s} 10. a3 {+0.44/12 0.12s}
Qd8 {0.00/15 0.080s} 11. Nd2 {+0.32/13 0.12s} Ne7 {0.00/17 0.31s}
12. c5 {+0.23/12 0.12s} d6 {+0.70/16 0.16s} 13. cxd6 {+0.12/13 0.040s}
cxd6 {+0.39/16 0.22s} 14. Rc1 {-0.01/14 0.12s} d5 {+0.93/14 0.065s}
15. e4 {+0.30/15 0.12s} dxe4 {+0.91/15 0.046s} 16. dxe4 {+0.15/13 0.12s}
Be6 {+0.64/16 0.18s} 17. Na4 {+0.04/12 0.039s} Nc6 {+1.08/14 0.12s}
18. Nc5 {+0.07/14 0.12s} Bc8 {+0.83/14 0.086s} 19. Re1 {+0.18/12 0.12s}
h5 {+1.08/15 0.14s} 20. Nf3 {-0.16/13 0.12s} Qe7 {+1.20/14 0.046s}
21. Qb3 {-0.10/11 0.039s} Bh6 {+1.41/14 0.079s} 22. Rc3 {-0.17/13 0.12s}
Rd8 {+1.59/14 0.11s} 23. Rc4 {-0.43/12 0.12s} Rd6 {+2.32/14 0.13s}
24. Rc2 {-0.34/12 0.12s} Rb8 {+2.30/15 0.19s} 25. Nd3 {-0.61/12 0.073s}
b5 {+2.12/16 0.23s} 26. Rc3 {-0.63/14 0.12s} Bg4 {+2.67/15 0.13s}
27. Qc2 {-0.91/11 0.041s} Qf6 {+2.99/15 0.090s} 28. Nc5 {-1.10/15 0.12s}
b4 {+3.67/14 0.043s} 29. Rb3 {-0.89/13 0.12s} Rc8 {+4.80/15 0.13s}
30. Qb1 {-2.15/12 0.12s} Nd4 {+6.17/15 0.080s} 31. Nxd4 {-2.39/13 0.049s}
Rxd4 {+5.63/16 0.12s} 32. axb4 {-3.31/15 0.12s} Bd2 {+6.23/15 0.053s}
33. Rd3 {-3.21/13 0.12s} Bxe1 {+6.35/15 0.041s} 34. Qxe1 {-3.44/13 0.039s}
Rxb4 {+5.68/16 0.081s} 35. Rd5 {-3.44/14 0.13s} Rxb2 {+5.71/15 0.083s}
36. Nd3 {-3.79/14 0.12s} Re2 {+8.34/15 0.14s} 37. Qa1 {-4.30/14 0.12s}
Rcc2 {+8.41/14 0.073s} 38. Rxe5 {-4.53/11 0.047s} Rxf2 {+8.89/14 0.048s}
39. Re8+ {-5.18/14 0.12s} Kg7 {+9.09/15 0.074s} 40. Qxf6+ {-5.65/15 0.12s}
Rxf6 {+9.32/15 0.10s} 41. Rb8 {-5.75/16 0.12s} Bf3 {+10.90/15 0.097s}
42. Rb2 {-5.77/14 0.061s} Rxg2+ {+12.28/15 0.044s} 43. Rxg2 {-7.47/16 0.12s}
Bxg2 {+12.75/16 0.082s} 44. Kxg2 {-7.86/16 0.12s} Rc6 {+12.86/15 0.17s}
45. g4 {-6.08/11 0.040s} hxg4 {+13.39/14 0.051s} 46. e5 {-8.18/13 0.12s}
a4 {+14.19/15 0.077s} 47. e6 {-9.95/14 0.12s} fxe6 {+16.31/15 0.084s}
48. Nb4 {-12.95/13 0.12s} Rc4 {+19.53/16 0.061s} 49. Na2 {-17.08/13 0.076s}
Rc2+ {+27.84/18 0.077s} 50. Kg3 {-23.15/16 0.12s} Rxa2 {+36.19/19 0.063s}
51. Kxg4 {-23.25/15 0.072s} Rxh2 {+M19/21 0.16s} 52. Kg3 {-26.52/15 0.12s}
Rb2 {+M15/24 0.17s} 53. Kf4 {-M16/16 0.096s} Kf6 {+M13/25 0.22s}
54. Ke3 {-M12/20 0.12s} a3 {+M11/27 0.25s} 55. Kd3 {-M10/19 0.039s}
a2 {+M9/29 0.21s} 56. Kd4 {-M8/21 0.12s} a1=Q {+M7/26 0.092s}
57. Kc3 {-M6/30 0.12s} Qa3+ {+M5/35 0.19s} 58. Kd4 {-M4/128 0.055s}
Rc2 {+M3/128 0.12s} 59. Ke4 {-M2/128 0.019s} Rc4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:28:13.534 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:02.595 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.62/15 0.17s} Nf6 {-0.07/11 0.036s}
6. Nge2 {+0.55/16 0.12s} O-O {-0.10/12 0.044s} 7. O-O {+0.56/16 0.23s}
d6 {-0.02/14 0.12s} 8. b3 {+0.64/15 0.22s} Bf5 {+0.09/12 0.12s}
9. e4 {+0.54/13 0.076s} Bg4 {+0.06/10 0.051s} 10. d3 {+0.68/15 0.078s}
Nd4 {-0.07/12 0.12s} 11. h3 {+0.80/17 0.10s} Bxe2 {+0.20/13 0.12s}
12. Nxe2 {+0.88/17 0.063s} Ne6 {+0.07/12 0.049s} 13. b4 {+0.93/14 0.13s}
Qe7 {+0.02/12 0.12s} 14. Rb1 {+1.04/13 0.051s} a5 {-0.06/13 0.12s}
15. b5 {+1.10/14 0.057s} Rfe8 {-0.09/12 0.12s} 16. h4 {+1.19/14 0.27s}
a4 {+0.12/11 0.060s} 17. Nc3 {+1.32/12 0.053s} a3 {-0.48/12 0.12s}
18. Rb3 {+1.35/16 0.18s} c6 {-0.67/14 0.12s} 19. Ne2 {+1.31/15 0.21s}
cxb5 {-0.28/11 0.039s} 20. Rxb5 {+2.37/13 0.044s} Ra6 {0.00/13 0.12s}
21. Bh3 {+3.33/13 0.084s} Nc5 {+0.21/11 0.12s} 22. Be3 {+3.22/15 0.17s}
Raa8 {-0.07/12 0.12s} 23. Nc3 {+3.17/17 0.28s} Qc7 {-0.23/10 0.039s}
24. Qd2 {+3.34/15 0.14s} Qe7 {-0.35/11 0.12s} 25. Rfb1 {+3.47/16 0.19s}
Ra7 {-1.10/14 0.12s} 26. Rb6 {+3.71/15 0.14s} Qc7 {-1.17/13 0.12s}
27. R6b4 {+3.90/13 0.068s} Qe7 {-0.80/10 0.039s} 28. Bg5 {+3.71/14 0.14s}
Qd8 {-1.29/13 0.12s} 29. Nd5 {+4.93/11 0.026s} Ra6 {-1.24/15 0.12s}
30. Rb5 {+4.90/13 0.070s} Rf8 {-1.44/13 0.12s} 31. Qe2 {+4.93/17 0.17s}
h6 {-2.07/12 0.039s} 32. Nxf6+ {+5.52/15 0.054s} Bxf6 {-2.00/16 0.12s}
33. Bxh6 {+4.76/14 0.11s} Re8 {-1.98/15 0.12s} 34. Kg2 {+4.96/13 0.032s}
Qe7 {-1.75/12 0.12s} 35. R5b4 {+5.27/15 0.19s} Raa8 {-1.42/10 0.049s}
36. Be3 {+5.58/15 0.15s} Reb8 {-2.05/14 0.12s} 37. Qd2 {+5.32/14 0.12s}
Bg7 {-1.45/13 0.12s} 38. Bg4 {+5.91/12 0.032s} Na6 {-1.72/10 0.039s}
39. Rb6 {+6.00/15 0.074s} Nc5 {-2.23/14 0.12s} 40. h5 {+5.96/16 0.16s}
gxh5 {-2.37/15 0.12s} 41. Bxh5 {+6.66/13 0.038s} Bf6 {-2.34/14 0.12s}
42. Bg4 {+7.02/13 0.076s} Na4 {-2.34/11 0.054s} 43. R6b5 {+7.33/13 0.038s}
Nc5 {-2.85/14 0.12s} 44. Bf5 {+7.69/14 0.064s} Kg7 {-2.61/13 0.12s}
45. Bh6+ {+8.83/14 0.045s} Kg8 {-2.89/12 0.039s} 46. Qd1 {+8.99/15 0.051s}
Bg7 {-2.77/13 0.13s} 47. Qg4 {+9.93/14 0.089s} f6 {-3.09/13 0.12s}
48. Rh1 {+9.96/14 0.065s} b6 {-3.57/13 0.12s} 49. Be3 {+11.17/14 0.10s}
Nxd3 {-3.24/11 0.045s} 50. Be6+ {+20.13/15 0.044s} Qf7 {-16.66/13 0.13s}
51. Bh6 {+22.42/15 0.041s} Kf8 {-18.95/13 0.12s} 52. Bxf7 {+24.04/15 0.076s}
Bxh6 {-20.45/12 0.12s} 53. Bd5 {+24.89/14 0.058s} Nxf2 {-20.29/10 0.085s}
54. Qg8+ {+M7/30 0.20s} Ke7 {-M6/34 0.12s} 55. Qf7+ {+M5/43 0.22s}
Kd8 {-M4/46 0.038s} 56. Rxh6 {+M3/106 0.21s} Nd1 {-M2/128 0.018s}
57. Rh8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:28:12.565 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:03.157 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.20/12 0.12s} Re8 {-0.86/14 0.22s}
6. Nf3 {+0.45/13 0.12s} d6 {-0.91/13 0.090s} 7. O-O {+0.55/13 0.12s}
c6 {-0.83/13 0.075s} 8. e4 {+0.49/12 0.11s} e5 {-0.70/13 0.044s}
9. dxe5 {+0.69/14 0.12s} dxe5 {-0.81/13 0.098s} 10. Qxd8 {+0.41/13 0.12s}
Rxd8 {-0.19/14 0.075s} 11. Nxe5 {+0.39/14 0.11s} Be6 {-0.04/14 0.069s}
12. c5 {+0.29/14 0.11s} Nbd7 {+0.46/13 0.084s} 13. Nxd7 {+0.14/14 0.12s}
Nxd7 {+0.26/14 0.067s} 14. Bg5 {0.00/14 0.11s} Re8 {+0.19/14 0.056s}
15. Be3 {+0.09/13 0.11s} Ne5 {-0.17/14 0.097s} 16. Rad1 {+0.11/14 0.10s}
Nc4 {+0.06/15 0.072s} 17. Bc1 {0.00/14 0.11s} Rad8 {-0.06/17 0.080s}
18. h3 {+0.70/12 0.12s} Ne5 {-0.02/18 0.074s} 19. Rxd8 {+0.11/14 0.11s}
Rxd8 {+0.48/14 0.044s} 20. b3 {-0.28/14 0.11s} Nd3 {+0.43/14 0.066s}
21. Bg5 {-0.39/14 0.10s} Rd7 {+0.46/16 0.12s} 22. Ne2 {-0.23/16 0.10s}
Bf8 {+0.49/16 0.12s} 23. Nf4 {-0.49/15 0.10s} Nxf4 {+0.40/16 0.17s}
24. Bxf4 {-0.43/15 0.11s} Bxc5 {+0.41/16 0.047s} 25. Rb1 {-0.46/14 0.11s}
a5 {+0.56/13 0.074s} 26. Bf1 {-0.27/16 0.11s} f6 {+0.54/14 0.12s}
27. h4 {-0.27/14 0.10s} Bb4 {+0.48/15 0.099s} 28. Be3 {-0.12/13 0.11s}
Kg7 {+0.39/14 0.10s} 29. Kg2 {-0.13/14 0.11s} f5 {+0.52/14 0.095s}
30. exf5 {-0.41/14 0.11s} Bxf5 {+0.71/16 0.069s} 31. Rc1 {-0.31/17 0.10s}
Bd2 {+0.81/16 0.050s} 32. Rd1 {-0.30/17 0.11s} Bxe3 {+0.82/18 0.071s}
33. Rxd7+ {-0.57/17 0.11s} Bxd7 {+0.84/17 0.068s} 34. fxe3 {-0.39/19 0.10s}
Kf6 {+0.78/16 0.056s} 35. Kf3 {-0.40/15 0.11s} Ke5 {+0.79/16 0.073s}
36. g4 {-0.31/16 0.10s} h6 {+1.09/16 0.087s} 37. Bc4 {-0.33/14 0.098s}
b5 {+1.19/16 0.071s} 38. Bd3 {-0.43/16 0.11s} g5 {+1.23/18 0.054s}
39. Kg3 {-0.74/14 0.11s} b4 {+1.55/17 0.084s} 40. Bg6 {-0.80/13 0.096s}
c5 {+1.76/17 0.11s} 41. Bd3 {-1.03/14 0.11s} a4 {+1.90/15 0.053s}
42. hxg5 {-1.43/14 0.10s} hxg5 {+2.08/16 0.055s} 43. bxa4 {-2.54/14 0.10s}
Bxa4 {+2.99/16 0.070s} 44. Kf2 {-2.86/15 0.10s} Bc6 {+3.67/15 0.063s}
45. Bc4 {-2.88/20 0.10s} Bd5 {+4.84/17 0.086s} 46. Bxd5 {-3.23/18 0.10s}
Kxd5 {+6.76/20 0.068s} 47. Ke1 {-5.99/17 0.10s} Ke4 {+15.09/19 0.058s}
48. Ke2 {-6.01/17 0.10s} c4 {+14.88/19 0.061s} 49. Kd2 {-13.54/16 0.10s}
Kf3 {+17.28/19 0.098s} 50. e4 {-15.04/16 0.10s} Kxe4 {+18.06/18 0.060s}
51. Kc2 {-15.46/17 0.10s} Ke3 {+18.70/19 0.065s} 52. Kb2 {-16.38/16 0.10s}
Kd2 {+20.94/20 0.086s} 53. a4 {-18.59/17 0.098s} bxa3+ {+21.00/21 0.074s}
54. Kxa3 {-27.27/17 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:28:15.253 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:06.220 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.76/12 0.085s} c6 {-0.11/13 0.12s}
6. e4 {+0.96/13 0.046s} d6 {-0.41/14 0.12s} 7. Nf3 {+0.56/13 0.071s}
Be6 {-0.34/12 0.11s} 8. d5 {+0.78/14 0.14s} Bg4 {-0.27/12 0.12s}
9. O-O {+0.77/13 0.041s} Nbd7 {-0.62/12 0.12s} 10. h3 {+0.65/14 0.090s}
Bxf3 {-0.51/15 0.12s} 11. Qxf3 {+0.95/14 0.084s} cxd5 {-0.34/15 0.11s}
12. exd5 {+1.18/12 0.043s} Rc8 {-0.27/14 0.10s} 13. Qe2 {+0.91/15 0.082s}
Nb6 {-0.28/15 0.11s} 14. b3 {+0.93/16 0.056s} Nfxd5 {-0.27/15 0.10s}
15. Nxd5 {+1.00/16 0.060s} Nxd5 {-0.28/15 0.11s} 16. Bb2 {+0.96/17 0.055s}
Bxb2 {-0.39/15 0.11s} 17. Qxb2 {+0.65/15 0.079s} Nb6 {-0.29/14 0.11s}
18. Qa3 {+1.16/15 0.066s} Nd7 {-0.11/15 0.11s} 19. Qxa7 {+1.14/16 0.078s}
Nc5 {-0.14/12 0.11s} 20. Qa3 {+1.40/12 0.053s} Qd7 {-0.41/13 0.11s}
21. b4 {+1.88/14 0.19s} Ne6 {-0.62/13 0.11s} 22. Qd3 {+1.63/14 0.080s}
Nd8 {-0.45/13 0.11s} 23. Rfc1 {+1.65/14 0.23s} Nc6 {-0.53/11 0.11s}
24. b5 {+2.39/15 0.11s} Ne5 {-0.64/14 0.11s} 25. Qe4 {+2.20/15 0.14s}
Qe6 {-0.65/12 0.11s} 26. Qxb7 {+2.79/13 0.061s} Qf6 {-0.68/13 0.11s}
27. a4 {+2.82/14 0.073s} Nxc4 {-0.37/12 0.11s} 28. a5 {+3.91/14 0.066s}
Rc5 {-2.08/11 0.11s} 29. a6 {+4.70/14 0.064s} Na5 {-3.17/12 0.099s}
30. Qf3 {+5.54/15 0.086s} Rf5 {-3.03/13 0.11s} 31. Qd3 {+5.07/14 0.063s}
Qb2 {-3.84/13 0.10s} 32. Qe3 {+4.48/15 0.071s} Re5 {-2.65/12 0.10s}
33. Rcb1 {+6.92/17 0.084s} Qc2 {-3.24/14 0.11s} 34. Qa3 {+7.30/16 0.065s}
Nc4 {-3.44/15 0.098s} 35. Qa2 {+7.21/16 0.065s} Qxa2 {-4.68/14 0.098s}
36. Rxa2 {+8.24/15 0.066s} Nb6 {-5.02/15 0.098s} 37. Bc6 {+8.58/15 0.088s}
Rc5 {-3.63/11 0.10s} 38. a7 {+8.87/14 0.061s} h6 {-3.76/13 0.11s}
39. Ra6 {+10.00/15 0.063s} Rxc6 {-8.76/14 0.11s} 40. bxc6 {+11.62/16 0.090s}
Na8 {-8.89/16 0.10s} 41. Rb8 {+12.44/15 0.083s} Kg7 {-8.18/13 0.11s}
42. Ra4 {+12.33/14 0.065s} e6 {-13.68/12 0.097s} 43. Rab4 {+15.17/16 0.069s}
Nc7 {-20.67/13 0.10s} 44. R4b7 {+23.14/18 0.12s} Rxb8 {-22.90/13 0.10s}
45. axb8=Q {+29.10/17 0.088s} Na6 {-30.48/13 0.10s} 46. Qe8 {+31.18/16 0.058s}
Kf6 {-25.93/15 0.10s} 47. Qh8+ {+M13/19 0.10s} Kf5 {-26.90/13 0.098s}
48. Qd4 {+M9/24 0.19s} e5 {-29.49/13 0.096s} 49. Qg4+ {+M7/31 0.17s} Kf6
50. Qf3+ {+M5/49 0.18s} Kg7 {-M4/128 0.056s} 51. Qxf7+ {+M3/128 0.070s} Kh8
52. Qf8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:28:20.489 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:07.408 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.37/12 0.065s} Nxd5 {-0.31/12 0.046s}
6. Nf3 {+0.38/12 0.14s} O-O {-0.33/12 0.064s} 7. O-O {+0.34/13 0.18s}
c5 {-0.34/13 0.10s} 8. dxc5 {+0.30/13 0.13s} Na6 {0.00/13 0.055s}
9. c6 {+0.31/12 0.13s} bxc6 {-0.36/12 0.097s} 10. Nd4 {+0.26/12 0.074s}
Bb7 {+0.38/13 0.069s} 11. Nb3 {0.00/13 0.092s} Qc7 {+0.04/12 0.054s}
12. a3 {+0.27/12 0.076s} Rfd8 {+0.04/14 0.11s} 13. Qc2 {+0.13/14 0.092s}
c5 {-0.03/13 0.051s} 14. N1d2 {-0.02/13 0.072s} Nb6 {+0.03/12 0.071s}
15. Bxb7 {-0.32/13 0.078s} Qxb7 {+0.64/15 0.13s} 16. Na5 {-0.35/15 0.11s}
Qd7 {+0.48/13 0.059s} 17. Ndc4 {+0.05/14 0.091s} Nc7 {+0.31/14 0.062s}
18. Nb7 {-0.36/12 0.072s} Rdc8 {+0.61/14 0.11s} 19. Nxc5 {-0.20/13 0.080s}
Qb5 {+0.67/15 0.097s} 20. Nxb6 {-0.57/14 0.089s} axb6 {+0.54/14 0.079s}
21. Nb3 {-0.69/15 0.069s} Ne6 {+0.57/15 0.10s} 22. Qd3 {-0.49/14 0.063s}
Qxd3 {+0.60/17 0.079s} 23. exd3 {-0.52/15 0.071s} Rc2 {+0.51/16 0.10s}
24. Rb1 {-0.57/15 0.086s} Nd4 {+0.64/16 0.071s} 25. Nxd4 {-0.55/16 0.073s}
Bxd4 {+0.70/16 0.058s} 26. Be3 {-0.55/15 0.073s} Bxb2 {+0.50/16 0.092s}
27. Bxb6 {-0.59/16 0.096s} Rxa3 {+0.59/17 0.074s} 28. Rfd1 {-0.79/15 0.10s}
h5 {+0.72/12 0.054s} 29. Be3 {-0.83/16 0.14s} Be5 {+0.70/15 0.12s}
30. d4 {-0.61/15 0.072s} Bd6 {+0.58/16 0.086s} 31. Rdc1 {-0.66/17 0.20s}
Rca2 {+0.74/13 0.057s} 32. Rc8+ {-0.49/13 0.10s} Kg7 {+0.92/14 0.073s}
33. Rc6 {-0.48/13 0.078s} h4 {+1.35/15 0.16s} 34. gxh4 {-1.24/15 0.19s}
Bxh2+ {+1.77/13 0.048s} 35. Kf1 {-1.53/15 0.095s} Bg3 {+1.67/14 0.059s}
36. Re1 {-1.51/15 0.082s} Bxh4 {+1.65/13 0.054s} 37. Re2 {-1.45/17 0.14s}
Ra1+ {+1.60/14 0.086s} 38. Kg2 {-1.33/17 0.18s} Rd1 {+1.54/15 0.20s}
39. Rc7 {-1.42/15 0.16s} Ra4 {+1.56/14 0.12s} 40. Rb2 {-1.29/15 0.069s}
Rd3 {+1.50/14 0.058s} 41. Rbb7 {-1.28/15 0.081s} f5 {+1.69/15 0.17s}
42. Kf1 {-1.70/13 0.096s} Ra2 {+1.71/16 0.11s} 43. Ra7 {-1.54/16 0.097s}
Rd1+ {+1.68/17 0.10s} 44. Kg2 {-1.54/1 0s} Rxa7 {+1.70/15 0.058s}
45. Rxa7 {-1.63/15 0.071s} Kf7 {+1.44/17 0.23s} 46. Kf3 {-1.33/14 0.084s}
Re1 {+1.53/17 0.20s} 47. d5 {-1.42/16 0.063s} Rd1 {+1.53/18 0.056s}
48. Ra5 {-1.31/18 0.071s} Bf6 {+1.71/17 0.061s} 49. Ke2 {-1.30/18 0.072s}
Bc3 {+1.51/18 0.088s} 50. Kxd1 {-1.38/18 0.10s} Bxa5 {+1.49/19 0.11s}
51. Ke2 {-1.26/20 0.070s} Bc3 {+1.68/19 0.14s} 52. Kd3 {-1.33/19 0.082s}
Bf6 {+1.55/18 0.048s} 53. Kc4 {-1.36/17 0.13s} g5 {+1.56/18 0.071s}
54. f3 {-1.25/17 0.069s} Ke8 {+1.63/19 0.074s} 55. Kc5 {-1.13/18 0.12s}
Kd7 {+1.34/19 0.10s} 56. Bd2 {-1.10/20 0.088s} g4 {+1.42/18 0.052s}
57. fxg4 {-1.14/19 0.095s} fxg4 {+1.33/19 0.051s} 58. Bf4 {-0.98/20 0.089s}
Bb2 {+1.20/21 0.17s} 59. Kc4 {-1.01/22 0.11s} Ba3 {+1.20/19 0.061s}
60. Kd3 {-0.92/21 0.097s} Bd6 {+1.11/21 0.081s} 61. Bg5 {-1.11/22 0.068s}
g3 {+1.11/18 0.090s} 62. Ke2 {-1.14/23 0.16s} Ke8 {+1.13/23 0.098s}
63. Kf3 {-1.14/21 0.073s} Kf7 {+1.01/22 0.10s} 64. Bd2 {-0.85/21 0.072s}
Kg6 {+1.01/21 0.072s} 65. Kg2 {-0.80/24 0.13s} Kf6 {+1.02/21 0.068s}
66. Kf3 {-0.80/24 0.075s} Kf5 {+1.00/20 0.084s} 67. Bh6 {-0.79/21 0.12s}
Kg6 {+0.99/24 0.14s} 68. Bd2 {-0.79/23 0.073s} Kh5 {+0.99/26 0.10s}
69. Kg2 {-0.79/26 0.091s} Kg4 {+0.99/27 0.10s} 70. Be1 {-0.79/26 0.090s}
Kf4 {+0.96/23 0.15s} 71. Bxg3+ {-0.79/25 0.092s} Ke4 {+0.90/21 0.079s}
72. Be1 {-0.79/23 0.085s} Bc5 {+0.90/23 0.13s} 73. Kf1 {-0.78/25 0.078s}
Kxd5 {+0.88/23 0.077s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:28:33.227 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:07.471 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "277"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.43/13 0.074s} Nxd5 {-0.50/12 0.071s}
6. Nf3 {+0.39/12 0.055s} Nb6 {-0.38/11 0.064s} 7. O-O {+0.32/13 0.14s}
c5 {-0.32/11 0.067s} 8. dxc5 {+1.49/13 0.050s} N6d7 {-1.05/12 0.098s}
9. Nc3 {+1.78/13 0.056s} O-O {-1.23/13 0.11s} 10. Be3 {+1.64/13 0.056s}
Bxc3 {-1.31/14 0.19s} 11. bxc3 {+2.01/13 0.072s} Qa5 {-1.57/12 0.064s}
12. Qb3 {+1.93/13 0.089s} Nc6 {-1.50/11 0.066s} 13. Qc4 {+1.61/13 0.090s}
Nde5 {-1.50/13 0.071s} 14. Nxe5 {+1.75/14 0.045s} Nxe5 {-1.59/13 0.16s}
15. Qd4 {+2.08/15 0.21s} f6 {-1.83/12 0.073s} 16. Bf4 {+1.88/13 0.22s}
Nc6 {-1.51/12 0.070s} 17. Qc4+ {+1.82/13 0.054s} Kg7 {-1.51/15 0.19s}
18. a4 {+2.09/14 0.13s} e5 {-1.84/12 0.098s} 19. Be3 {+2.29/14 0.082s}
Qc7 {-1.77/14 0.080s} 20. Rfd1 {+2.12/14 0.066s} Rd8 {-1.93/14 0.10s}
21. Rxd8 {+2.10/14 0.11s} Nxd8 {-1.83/14 0.075s} 22. a5 {+2.04/14 0.057s}
Be6 {-1.80/13 0.075s} 23. Qb5 {+1.95/15 0.13s} a6 {-1.80/14 0.094s}
24. Qb6 {+1.97/15 0.13s} Rc8 {-2.02/14 0.16s} 25. Rd1 {+1.94/15 0.073s}
Qe7 {-2.03/13 0.080s} 26. Bf3 {+2.06/13 0.13s} Bc4 {-1.86/14 0.080s}
27. h4 {+2.03/12 0.083s} h5 {-1.73/13 0.11s} 28. Rd2 {+1.61/14 0.20s}
Nc6 {-1.79/12 0.083s} 29. Rd6 {+1.83/13 0.047s} Qc7 {-2.03/12 0.11s}
30. Kf1 {+1.96/13 0.058s} Qf7 {-2.27/14 0.074s} 31. Be4 {+2.43/13 0.059s}
Rc7 {-2.36/15 0.11s} 32. f3 {+2.30/15 0.086s} Rc8 {-2.32/15 0.16s}
33. Kf2 {+2.27/13 0.061s} Kg8 {-2.19/15 0.068s} 34. Bh6 {+2.20/14 0.18s}
f5 {-2.46/13 0.083s} 35. Bxc6 {+2.81/13 0.053s} bxc6 {-3.01/14 0.073s}
36. Rxc6 {+3.18/14 0.055s} Rxc6 {-3.16/16 0.11s} 37. Qxc6 {+3.38/14 0.063s}
Bb5 {-2.98/16 0.11s} 38. Qb6 {+3.46/15 0.16s} Kh7 {-2.12/12 0.072s}
39. Bg5 {+3.63/14 0.054s} e4 {-2.40/11 0.065s} 40. c6 {+3.17/12 0.049s}
Qc4 {-1.73/13 0.069s} 41. Qb7+ {+1.74/14 0.13s} Kg8 {-1.56/14 0.10s}
42. Qc8+ {+1.61/14 0.11s} Kf7 {-1.66/15 0.077s} 43. Qd7+ {+1.89/14 0.065s}
Kg8 {-1.56/13 0.099s} 44. Qd8+ {+1.97/15 0.083s} Kh7 {-1.67/14 0.14s}
45. Kg1 {+1.83/15 0.14s} Qc5+ {-1.81/15 0.19s} 46. Kf1 {+1.56/15 0.072s}
Qc4 {-1.40/14 0.12s} 47. Qd7+ {+1.65/16 0.13s} Kg8 {-1.68/14 0.078s}
48. Qe8+ {+1.43/16 0.17s} Kg7 {-1.57/14 0.076s} 49. Qe5+ {+1.49/15 0.071s}
Kg8 {-1.48/14 0.082s} 50. Kg1 {+1.64/16 0.089s} Qxc6 {-1.41/14 0.12s}
51. Bh6 {+1.48/15 0.082s} Qd7 {-1.46/13 0.13s} 52. Kf2 {+1.61/15 0.050s}
exf3 {-1.36/13 0.071s} 53. Kxf3 {+1.54/15 0.068s} Kh7 {-1.71/14 0.093s}
54. Bg5 {+1.61/15 0.17s} Bc4 {-1.57/14 0.10s} 55. Kf2 {+1.61/15 0.096s}
Qb7 {-1.56/13 0.073s} 56. Qd6 {+1.41/16 0.13s} Qe4 {-1.22/17 0.10s}
57. Qc7+ {+1.16/16 0.057s} Kg8 {-1.22/18 0.11s} 58. Qd8+ {+1.12/18 0.082s}
Kh7 {-1.22/18 0.068s} 59. Qd7+ {+1.02/18 0.16s} Kg8 {-1.13/17 0.080s}
60. Qc8+ {+1.02/17 0.063s} Kf7 {-1.02/18 0.19s} 61. Be3 {+1.01/18 0.12s}
Qe6 {-1.03/19 0.10s} 62. Qc7+ {+0.91/17 0.076s} Kg8 {-0.97/19 0.14s}
63. Qb8+ {+0.83/17 0.084s} Kf7 {-0.97/20 0.085s} 64. Qb7+ {+0.81/17 0.058s}
Qe7 {-0.94/17 0.087s} 65. Qc6 {+0.70/18 0.14s} Bb5 {-0.94/18 0.068s}
66. Qd5+ {+0.63/17 0.075s} Qe6 {-1.24/20 0.19s} 67. Qb7+ {+0.60/18 0.12s}
Qe7 {-1.22/16 0.065s} 68. Qf3 {+0.60/17 0.048s} Qe4 {-0.96/15 0.063s}
69. Qxe4 {+0.59/21 0.14s} fxe4 {-0.67/16 0.068s} 70. Bd2 {+0.60/20 0.073s}
Ke6 {-0.91/20 0.19s} 71. Bg5 {+0.57/22 0.077s} Bc4 {-0.90/19 0.074s}
72. Ke3 {+0.37/24 0.26s} Kd5 {-0.78/23 0.073s} 73. Bd8 {+0.37/21 0.13s}
Ke5 {-0.74/21 0.10s} 74. Be7 {+0.33/19 0.15s} Kd5 {-0.68/19 0.076s}
75. Bf6 {+0.30/20 0.067s} Kc6 {-0.68/22 0.088s} 76. Bd8 {+0.25/19 0.14s}
Kc5 {-0.66/19 0.11s} 77. Bb6+ {+0.20/18 0.12s} Kb5 {-0.56/22 0.12s}
78. Kxe4 {+0.20/20 0.067s} Bxe2 {-0.55/23 0.088s} 79. Ke3 {+0.13/22 0.13s}
Bf1 {-0.43/20 0.12s} 80. Kd4 {+0.13/21 0.089s} Be2 {-0.43/19 0.090s}
81. Bc7 {+0.13/19 0.079s} Bf1 {-0.27/17 0.096s} 82. Bd8 {+0.15/19 0.062s}
Bh3 {-0.27/16 0.10s} 83. c4+ {+0.16/15 0.056s} Kb4 {-0.26/20 0.083s}
84. Bb6 {+0.10/18 0.12s} Bg2 {-0.26/22 0.078s} 85. g4 {+0.13/19 0.078s}
hxg4 {-0.06/16 0.078s} 86. Ke5 {+0.13/21 0.072s} Kxc4 {-0.15/18 0.10s}
87. Kf4 {+0.13/20 0.053s} Bf3 {-0.08/20 0.068s} 88. Kg5 {+0.12/21 0.048s}
Be4 {-0.09/21 0.083s} 89. Kxg4 {+0.12/23 0.055s} Kd5 {-0.08/27 0.081s}
90. Bf2 {+0.12/22 0.066s} Ke6 {-0.08/26 0.072s} 91. Bg1 {+0.12/25 0.068s}
Bc2 {-0.08/26 0.083s} 92. Bb6 {+0.12/24 0.054s} Bd3 {-0.08/29 0.17s}
93. Kg5 {+0.12/25 0.067s} Bc2 {-0.08/28 0.10s} 94. Bf2 {+0.12/25 0.064s}
Bf5 {-0.08/26 0.093s} 95. Bg1 {+0.12/25 0.071s} Bc2 {-0.08/27 0.092s}
96. Bb6 {+0.12/27 0.057s} Bd3 {-0.08/29 0.078s} 97. Be3 {+0.12/25 0.056s}
Bc2 {-0.08/30 0.075s} 98. Bg1 {+0.12/26 0.059s} Bd3 {-0.08/27 0.086s}
99. Kf4 {+0.12/28 0.080s} Bb1 {-0.08/27 0.089s} 100. Ba7 {+0.12/25 0.081s}
Kd5 {-0.08/27 0.073s} 101. Kg5 {+0.12/27 0.074s} Ke6 {-0.08/27 0.074s}
102. Bb8 {+0.12/29 0.076s} Bd3 {-0.08/29 0.083s} 103. Bh2 {+0.12/27 0.056s}
Bf5 {-0.08/29 0.090s} 104. Bc7 {+0.12/29 0.077s} Bc2 {-0.08/29 0.090s}
105. Bg3 {+0.12/28 0.082s} Be4 {-0.08/27 0.081s} 106. Be1 {+0.12/27 0.068s}
Bf5 {-0.08/27 0.077s} 107. Bf2 {+0.12/28 0.096s} Bd3 {-0.08/27 0.10s}
108. Bd4 {+0.12/27 0.075s} Bc2 {-0.08/29 0.080s} 109. Kf4 {+0.12/29 0.077s}
Bf5 {-0.08/28 0.081s} 110. Bc3 {+0.12/26 0.082s} Bc2 {-0.08/26 0.081s}
111. Be1 {+0.12/29 0.073s} Bb1 {-0.08/28 0.086s} 112. Bd2 {+0.12/29 0.073s}
Kd5 {-0.08/30 0.098s} 113. Bc1 {+0.12/28 0.076s} Ke6 {-0.08/31 0.10s}
114. Kg5 {+0.12/29 0.088s} Bc2 {-0.08/30 0.081s} 115. Bf4 {+0.12/29 0.069s}
Bd3 {-0.08/28 0.080s} 116. Bd2 {+0.12/28 0.095s} Bb1 {-0.08/27 0.079s}
117. Bc3 {+0.12/25 0.071s} Bc2 {-0.08/31 0.091s} 118. Kf4 {+0.12/26 0.073s}
Bb1 {-0.08/29 0.12s} 119. Be1 {+0.12/27 0.10s} Kd6 {-0.08/26 0.090s}
120. Bg3 {+0.12/24 0.080s} Ke6 {-0.08/28 0.084s} 121. Bf2 {+0.12/25 0.080s}
Kd5 {-0.08/29 0.10s} 122. Kg4 {+0.12/24 0.075s} Ke5 {-0.08/26 0.096s}
123. Be1 {+0.12/24 0.081s} Kd5 {-0.08/28 0.087s} 124. Kg5 {+0.12/28 0.078s}
Ke5 {-0.08/28 0.083s} 125. Bb4 {+0.12/26 0.091s} Bc2 {-0.07/26 0.093s}
126. Bd2 {+0.11/27 0.15s} Bf5 {-0.07/27 0.081s} 127. Bc1 {+0.11/23 0.082s}
Ke6 {-0.07/26 0.083s} 128. Ba3 {+0.07/24 0.087s} Bb1 {-0.06/27 0.14s}
129. Bb2 {+0.06/26 0.089s} Bc2 {-0.07/25 0.085s} 130. Kf4 {+0.06/23 0.087s}
Kd5 {-0.05/28 0.24s} 131. Bc1 {+0.06/25 0.10s} Bb1 {-0.06/20 0.099s}
132. Kg5 {+0.05/25 0.083s} Bd3 {-0.06/24 0.12s} 133. Kf6 {+0.06/21 0.11s}
Kc4 {-0.06/24 0.076s} 134. Be3 {+0.06/25 0.084s} Kb5 {-0.06/27 0.080s}
135. Bb6 {+0.06/28 0.079s} Kc6 {-0.06/29 0.091s} 136. Ke6 {+0.06/31 0.11s}
Bf5+ {-0.05/29 0.089s} 137. Ke5 {+0.06/38 0.13s} Bd3 {-0.06/33 0.083s}
138. Be3 {+0.07/38 0.17s} Bc4 {-0.07/40 0.17s}
139. Bg5 {+0.05/48 0.37s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:20.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:08.127 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd2 {+0.02/11 0.046s} cxd4 {+0.10/16 0.42s}
6. exd4 {+0.08/13 0.067s} O-O {+0.09/15 0.12s} 7. a3 {+0.19/13 0.087s}
Bxc3 {+0.73/14 0.054s} 8. Bxc3 {+0.27/13 0.12s} b6 {+0.60/17 0.17s}
9. Nf3 {+0.39/12 0.047s} d5 {+0.33/16 0.17s} 10. Rc1 {+0.42/13 0.12s}
Re8 {+0.35/16 0.30s} 11. Bd3 {+0.43/12 0.12s} dxc4 {+0.52/16 0.10s}
12. Bxc4 {+0.53/14 0.12s} Ba6 {+0.52/16 0.056s} 13. Bxa6 {+0.54/13 0.038s}
Nxa6 {+0.38/17 0.051s} 14. O-O {+0.34/13 0.12s} Nc7 {+0.51/16 0.070s}
15. Qe2 {+0.21/13 0.12s} h6 {+0.60/16 0.29s} 16. Ne5 {+0.40/11 0.051s}
Rc8 {+0.83/14 0.063s} 17. Qd3 {+0.25/13 0.12s} Qd5 {+0.97/15 0.069s}
18. Bb4 {-0.03/12 0.12s} Nb5 {+1.42/15 0.10s} 19. Rxc8 {-0.45/14 0.12s}
Rxc8 {+1.64/16 0.12s} 20. Nf3 {-0.73/11 0.039s} Qc4 {+2.17/15 0.055s}
21. Qxc4 {-1.07/16 0.12s} Rxc4 {+2.26/15 0.078s} 22. b3 {-1.22/16 0.12s}
Rc2 {+2.43/15 0.098s} 23. a4 {-1.21/15 0.12s} Nc7 {+2.41/14 0.042s}
24. Bd2 {-1.07/13 0.048s} Rb2 {+2.30/16 0.13s} 25. Rc1 {-1.53/13 0.12s}
Nfd5 {+2.38/15 0.048s} 26. b4 {-0.87/13 0.12s} f6 {+2.34/14 0.047s}
27. h3 {-0.43/10 0.039s} Kf7 {+2.63/12 0.051s} 28. g3 {-1.20/11 0.12s}
Ke7 {+3.33/13 0.045s} 29. Kg2 {-0.87/14 0.12s} Kd7 {+3.79/13 0.081s}
30. b5 {-1.35/12 0.12s} Ra2 {+4.43/16 0.13s} 31. h4 {-1.64/13 0.040s}
Rxa4 {+4.40/17 0.13s} 32. Rb1 {-2.01/14 0.12s} Ne8 {+4.52/16 0.058s}
33. h5 {-2.13/15 0.12s} Nd6 {+4.78/16 0.13s} 34. g4 {-2.78/13 0.12s}
Nc7 {+5.44/14 0.051s} 35. Bb4 {-2.55/10 0.040s} Ncxb5 {+5.58/15 0.071s}
36. Rb3 {-2.94/13 0.12s} Kc6 {+6.01/14 0.059s} 37. Rb2 {-3.17/11 0.12s}
a5 {+6.83/15 0.062s} 38. Rc2+ {-3.55/12 0.12s} Kd7 {+6.50/16 0.089s}
39. Bxd6 {-3.68/13 0.040s} Nxd6 {+6.51/16 0.048s} 40. Rd2 {-3.59/14 0.12s}
Kc6 {+6.42/16 0.077s} 41. Ng1 {-3.56/13 0.12s} Rc4 {+7.02/15 0.10s}
42. Ne2 {-3.42/15 0.12s} b5 {+7.49/16 0.084s} 43. Nf4 {-3.13/12 0.042s}
b4 {+7.56/15 0.059s} 44. Kf3 {-3.58/12 0.12s} a4 {+7.96/15 0.067s}
45. d5+ {-4.50/12 0.12s} exd5 {+8.48/14 0.058s} 46. Nxd5 {-4.60/12 0.042s}
Nb5 {+9.04/14 0.067s} 47. Ne3 {-4.56/11 0.12s} Rc5 {+9.25/15 0.26s}
48. Rd8 {-5.17/10 0.12s} a3 {+9.33/15 0.087s} 49. Ra8 {-6.21/11 0.12s}
b3 {+9.77/14 0.056s} 50. Nf1 {-8.73/12 0.076s} Rd5 {+11.49/14 0.082s}
51. Ne3 {-10.94/11 0.12s} b2 {+11.83/15 0.095s} 52. Nxd5 {-11.83/11 0.054s}
Kxd5 {+12.79/14 0.072s} 53. Rd8+ {-14.15/12 0.12s} Kc4 {+13.60/14 0.068s}
54. g5 {-14.28/12 0.12s} fxg5 {+14.10/15 0.095s} 55. Rc8+ {-17.27/11 0.12s}
Kb4 {+14.57/15 0.060s} 56. Rc6 {-18.55/12 0.070s} Nd4+ {+23.87/17 0.13s}
57. Ke4 {-32.03/14 0.12s} Nxc6 {+25.20/17 0.053s} 58. Kd5 {-35.59/13 0.12s}
b1=Q {+28.22/17 0.053s} 59. Kd6 {-M10/13 0.061s} Qe4 {+35.76/17 0.057s}
60. f3 {-M10/16 0.12s} Qxf3 {+M9/22 0.29s} 61. Kd7 {-M10/16 0.039s}
Qd5+ {+M7/22 0.22s} 62. Kc7 {-M6/27 0.12s} Kb5 {+M5/32 0.24s}
63. Kb7 {-M4/128 0.087s} Qd7+ {+M3/128 0.10s} 64. Ka8 {-M2/128 0.012s}
Qa7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:28:22.959 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:09.017 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.30/14 0.11s} cxd4 {-0.30/10 0.035s}
6. exd4 {+0.55/15 0.078s} d5 {-0.48/11 0.038s} 7. cxd5 {+0.54/16 0.14s}
exd5 {-0.60/12 0.12s} 8. Bg5 {+0.62/16 0.29s} O-O {-0.26/13 0.12s}
9. Ne2 {+0.74/15 0.10s} Be6 {-0.37/13 0.039s} 10. O-O {+0.66/16 0.38s}
h6 {-0.49/12 0.12s} 11. Bh4 {+0.60/16 0.073s} Nc6 {-0.26/13 0.12s}
12. h3 {+0.69/15 0.25s} Be7 {+0.05/13 0.12s} 13. Rc1 {+0.76/13 0.13s}
Rc8 {+0.02/12 0.061s} 14. Bb1 {+0.69/14 0.11s} Qb6 {-0.16/12 0.12s}
15. Na4 {+0.93/15 0.11s} Qd8 {-0.23/12 0.12s} 16. Nc5 {+1.94/14 0.051s}
Qb6 {-0.32/12 0.068s} 17. Bxf6 {+4.33/16 0.15s} Bxf6 {-2.13/12 0.12s}
18. Qd3 {+3.73/15 0.099s} Rfe8 {-1.81/12 0.12s} 19. Nf4 {+4.23/13 0.056s}
Rcd8 {-1.39/10 0.039s} 20. Ncxe6 {+2.22/15 0.24s} Rxe6 {-1.41/13 0.12s}
21. Qh7+ {+2.80/14 0.061s} Kf8 {-2.38/12 0.12s} 22. Bf5 {+2.67/14 0.053s}
Nxd4 {-1.65/12 0.12s} 23. Bxe6 {+3.32/14 0.049s} Nxe6 {-1.50/12 0.039s}
24. Rfe1 {+3.37/14 0.084s} Bg5 {-1.73/12 0.12s} 25. Rxe6 {+8.27/16 0.094s}
fxe6 {-7.20/15 0.12s} 26. Rc7 {+8.26/16 0.086s} Qxc7 {-7.45/15 0.12s}
27. Nxe6+ {+8.29/15 0.098s} Ke7 {-7.45/13 0.039s} 28. Nxc7 {+8.71/13 0.043s}
Bf6 {-8.10/12 0.12s} 29. Qf5 {+8.84/15 0.11s} d4 {-8.00/14 0.12s}
30. Nd5+ {+8.97/12 0.039s} Kd6 {-7.90/16 0.12s} 31. Nf4 {+9.42/13 0.091s}
Rd7 {-7.15/10 0.039s} 32. g3 {+9.54/14 0.070s} Kc6 {-7.16/11 0.12s}
33. Qc2+ {+10.07/16 0.33s} Kd6 {-7.63/14 0.12s} 34. Kg2 {+9.67/14 0.074s}
g5 {-7.45/14 0.12s} 35. Nd3 {+10.03/15 0.072s} b6 {-6.76/11 0.041s}
36. Qe2 {+9.95/17 0.16s} Bg7 {-7.26/12 0.12s} 37. Qg4 {+9.95/16 0.14s}
Kc7 {-7.51/12 0.12s} 38. h4 {+10.05/16 0.038s} gxh4 {-7.50/11 0.042s}
39. Qxh4 {+9.93/16 0.051s} Kc8 {-8.02/12 0.12s} 40. Qg4 {+9.90/18 0.10s}
Kd8 {-8.47/12 0.12s} 41. Qf3 {+9.93/19 0.15s} Ke7 {-8.43/13 0.12s}
42. Nf4 {+10.02/14 0.069s} d3 {-8.76/11 0.050s} 43. Qe4+ {+11.74/15 0.086s}
Kd6 {-10.72/13 0.12s} 44. Qxd3+ {+11.71/15 0.081s} Ke7 {-11.14/13 0.12s}
45. Qe4+ {+12.12/16 0.061s} Kf8 {-11.38/13 0.039s} 46. Qe6 {+12.41/17 0.058s}
Rf7 {-12.79/13 0.13s} 47. Qc8+ {+12.51/17 0.064s} Ke7 {-13.47/14 0.12s}
48. Qb7+ {+12.43/17 0.17s} Ke8 {-13.40/14 0.12s} 49. Qb8+ {+12.49/16 0.096s}
Ke7 {-13.40/14 0.041s} 50. Nd5+ {+15.46/15 0.096s} Kd7 {-14.17/14 0.12s}
51. Qc7+ {+13.01/16 0.11s} Ke6 {-14.80/13 0.12s} 52. Qc6+ {+15.15/14 0.041s}
Ke5 {-15.56/13 0.12s} 53. Qe8+ {+15.39/15 0.071s} Kd6 {-16.26/13 0.12s}
54. Qxf7 {+15.27/15 0.14s} Bxb2 {-16.36/11 0.037s} 55. Nf4 {+15.59/15 0.10s}
Ba1 {-17.81/13 0.12s} 56. Qxa7 {+16.03/14 0.11s} b5 {-17.96/13 0.12s}
57. Qh7 {+16.57/14 0.059s} b4 {-16.65/10 0.041s} 58. Qxh6+ {+16.91/14 0.061s}
Kc5 {-17.75/15 0.12s} 59. Qe6 {+18.01/14 0.084s} Bc3 {-20.26/13 0.12s}
60. Kf3 {+17.90/15 0.061s} Kb5 {-18.56/14 0.12s} 61. g4 {+19.16/15 0.043s}
Ka5 {-18.90/14 0.038s} 62. g5 {+19.95/16 0.083s} Kb5 {-20.08/14 0.12s}
63. Kg4 {+20.19/16 0.061s} Kc5 {-19.98/13 0.12s} 64. Kf5 {+20.23/17 0.068s}
Kb5 {-20.08/15 0.12s} 65. Nd3 {+21.19/16 0.063s} Ka5 {-20.10/12 0.038s}
66. g6 {+23.96/17 0.071s} Kb5 {-31.07/13 0.12s} 67. Ne5 {+27.16/17 0.070s}
Ka5 {-M10/17 0.12s} 68. Nc4+ {+M9/25 0.20s} Kb5 {-M8/26 0.12s}
69. Qd5+ {+M7/33 0.21s} Ka6 {-M6/33 0.039s} 70. Qc6+ {+M5/47 0.22s}
Ka7 {-M4/128 0.091s} 71. Qc7+ {+M3/53 0.28s} Ka6 {-M2/128 0.018s}
72. Qb6# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:28:25.679 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:11.455 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.39/13 0.086s} g6 {-0.45/12 0.078s}
6. Bc4 {+0.67/14 0.14s} Bg7 {-0.34/11 0.060s} 7. Nxc6 {+1.31/16 0.14s}
bxc6 {-1.05/13 0.061s} 8. e5 {+0.73/15 0.078s} Ng4 {-0.98/14 0.10s}
9. Qxg4 {+0.82/16 0.13s} d5 {-0.99/14 0.042s} 10. Qf3 {+0.95/17 0.41s}
dxc4 {-0.78/14 0.047s} 11. Qxc6+ {+0.75/16 0.33s} Bd7 {-0.90/14 0.087s}
12. Qxc4 {+0.81/17 0.21s} Rc8 {-1.16/13 0.096s} 13. Qa6 {+0.74/16 0.19s}
Bxe5 {+0.10/13 0.074s} 14. O-O {+0.96/14 0.056s} Qb6 {-0.40/14 0.13s}
15. Qxb6 {+0.69/15 0.071s} axb6 {-0.45/15 0.053s} 16. a4 {+0.82/16 0.083s}
Bxc3 {-0.01/14 0.060s} 17. bxc3 {+0.23/16 0.11s} f6 {-0.18/14 0.060s}
18. Be3 {+0.13/17 0.18s} Rc4 {-0.05/15 0.11s} 19. Bxb6 {-0.02/15 0.14s}
Bxa4 {0.00/16 0.075s} 20. Rfb1 {+0.13/15 0.10s} Bxc2 {-0.03/16 0.16s}
21. Ra8+ {+0.34/15 0.073s} Kd7 {-0.18/16 0.12s} 22. Ra7+ {+0.42/16 0.042s}
Ke6 {-0.08/17 0.065s} 23. Re1+ {+0.03/17 0.15s} Re4 {-0.19/17 0.057s}
24. Rxe4+ {-0.02/17 0.071s} Bxe4 {-0.15/17 0.062s} 25. Bc5 {-0.04/17 0.059s}
Re8 {-0.16/16 0.054s} 26. f3 {-0.03/17 0.10s} Bd3 {-0.17/16 0.11s}
27. Rb7 {+0.19/16 0.17s} h5 {-0.10/14 0.090s} 28. h4 {+0.13/16 0.077s}
g5 {-0.03/14 0.12s} 29. hxg5 {+0.06/14 0.049s} fxg5 {-0.03/13 0.048s}
30. Kf2 {+0.17/16 0.087s} Kf6 {-0.21/14 0.090s} 31. g4 {+0.12/16 0.14s}
hxg4 {-0.19/14 0.073s} 32. fxg4 {+0.28/15 0.092s} e5 {-0.13/17 0.18s}
33. Rb6+ {+0.30/16 0.11s} Re6 {-0.08/17 0.095s} 34. Ke3 {+0.28/14 0.095s}
Bc4 {-0.10/17 0.19s} 35. Rb4 {+0.21/17 0.16s} Ba6 {-0.09/16 0.098s}
36. Kf3 {+0.17/16 0.084s} Bc8 {-0.08/16 0.20s} 37. c4 {+0.23/15 0.14s}
Ra6 {-0.06/16 0.083s} 38. Rb6+ {+0.02/14 0.070s} Kf7 {-0.07/17 0.064s}
39. Ke4 {+0.03/16 0.095s} Rxb6 {-0.05/15 0.091s} 40. Bxb6 {0.00/18 0.030s}
Ke7 {-0.05/16 0.096s} 41. Kf3 {+0.16/16 0.15s} Be6 {-0.02/14 0.054s}
42. c5 {+0.07/15 0.073s} e4+ {-0.06/15 0.069s} 43. Kxe4 {+0.08/16 0.053s}
Bxg4 {+0.04/15 0.062s} 44. Bc7 {+0.05/18 0.18s} Bd7 {+0.04/15 0.071s}
45. c6 {+0.16/19 0.075s} Bh3 {+0.04/18 0.10s} 46. Kd4 {+0.15/25 0.091s}
g4 {+0.01/17 0.12s} 47. Bg3 {+0.04/22 0.12s} Kd8 {+0.12/20 0.053s}
48. Ke4 {+0.04/23 0.071s} Bg2+ {+0.06/24 0.056s} 49. Kf5 {+0.04/23 0.037s}
Kc8 {+0.06/27 0.068s} 50. Kg5 {+0.04/24 0.073s} Bf3 {+0.06/26 0.056s}
51. Kh5 {+0.04/26 0.048s} Kd8 {+0.06/25 0.076s} 52. Kg6 {+0.04/27 0.22s}
Bd5 {+0.06/25 0.060s} 53. c7+ {+0.03/24 0.17s} Kc8 {+0.49/21 0.055s}
54. Kg5 {0.00/20 0.14s} Bc4 {+0.49/24 0.055s} 55. Kf6 {+0.03/19 0.050s}
Bb5 {+0.45/27 0.082s} 56. Ke6 {+0.03/20 0.043s} Bc6 {+0.44/27 0.079s}
57. Kd6 {-0.03/26 0.17s} Be8 {+0.36/28 0.071s} 58. Kc5 {0.00/22 0.14s}
Bg6 {+0.36/28 0.066s} 59. Kd4 {0.00/25 0.055s} Bc2 {+0.36/28 0.071s}
60. Ke3 {0.00/21 0.096s} Ba4 {+0.26/28 0.072s} 61. Kf2 {0.00/24 0.049s}
Bc6 {+0.26/29 0.070s} 62. Kf1 {0.00/26 0.17s} Bd5 {+0.26/27 0.075s}
63. Ke2 {-0.05/22 0.13s} Bc4+ {+0.26/28 0.080s} 64. Ke3 {-0.01/25 0.12s}
Bf1 {+0.26/31 0.076s} 65. Kd4 {0.00/18 0.043s} Bb5 {+0.26/30 0.073s}
66. Kc5 {0.00/21 0.14s} Ba6 {+0.21/32 0.072s} 67. Kb6 {-0.02/23 0.076s}
Bc4 {+0.21/31 0.073s} 68. Kc6 {0.00/22 0.10s} Bf1 {+0.21/31 0.069s}
69. Kd6 {0.00/21 0.025s} Bd3 {+0.21/30 0.068s} 70. Ke5 {0.00/20 0.072s}
Ba6 {+0.21/31 0.090s} 71. Kf5 {-0.01/22 0.067s} Be2 {+0.21/31 0.083s}
72. Kg6 {-0.01/25 0.053s} Bb5 {+0.21/30 0.078s} 73. Kh7 {-0.01/23 0.073s}
Bf1 {+0.21/29 0.091s} 74. Kg7 {-0.01/26 0.078s} Bg2 {+0.21/30 0.082s}
75. Kh6 {-0.01/27 0.091s} Bf3 {+0.21/30 0.084s} 76. Kg5 {-0.01/28 0.060s}
Bb7 {+0.21/30 0.079s} 77. Kh4 {-0.01/26 0.044s} Bh1 {+0.21/31 0.091s}
78. Bh2 {-0.01/29 0.12s} g3 {+0.48/23 0.073s}
79. Kxg3 {-0.01/28 0.055s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B33"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:25.757 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:13.581 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.19/12 0.049s} e6 {-0.01/14 0.12s}
6. Ndb5 {+0.23/13 0.14s} d6 {-0.51/17 0.24s} 7. Bf4 {+0.94/14 0.051s}
e5 {-0.65/16 0.072s} 8. Bg5 {+0.88/15 0.061s} a6 {-0.88/16 0.073s}
9. Na3 {+1.11/14 0.064s} b5 {-0.66/16 0.12s} 10. Bxf6 {+0.98/14 0.065s}
gxf6 {-0.62/15 0.074s} 11. Nd5 {+1.23/14 0.056s} f5 {-0.39/14 0.064s}
12. Bd3 {+0.53/14 0.21s} Be6 {-0.41/14 0.11s} 13. Qh5 {+0.52/14 0.17s}
Bg7 {-0.31/15 0.13s} 14. O-O {+0.78/15 0.064s} f4 {-0.49/15 0.097s}
15. c3 {+0.36/15 0.082s} O-O {-0.30/15 0.14s} 16. Nc2 {+0.27/14 0.069s}
f5 {-0.02/15 0.053s} 17. a4 {+0.61/13 0.056s} Bf7 {+0.38/14 0.051s}
18. Qe2 {+0.58/13 0.055s} Bxd5 {+0.54/15 0.069s} 19. exd5 {-0.30/16 0.24s}
Na5 {+0.47/15 0.060s} 20. b4 {+0.29/15 0.15s} Nb3 {+1.42/14 0.053s}
21. Ra3 {+0.43/14 0.046s} bxa4 {+0.85/14 0.098s} 22. f3 {-1.11/13 0.091s}
Qc8 {+1.13/16 0.23s} 23. Bc4 {-1.08/14 0.054s} Nd2 {+1.61/16 0.096s}
24. Qxd2 {-0.98/13 0.059s} Qxc4 {+1.27/16 0.092s} 25. Rxa4 {-1.29/14 0.065s}
e4 {+1.62/16 0.081s} 26. Nd4 {-1.17/13 0.064s} e3 {+1.70/16 0.068s}
27. Qe2 {-1.48/14 0.085s} Rfc8 {+1.80/18 0.24s} 28. Qxc4 {-0.60/16 0.086s}
Rxc4 {+1.55/17 0.087s} 29. Ne2 {-0.54/16 0.071s} Bxc3 {+1.71/18 0.056s}
30. Rc1 {-0.96/16 0.11s} Rac8 {+2.01/18 0.048s} 31. Rxa6 {-1.05/17 0.25s}
Bxb4 {+2.07/16 0.084s} 32. Rc6 {-1.36/15 0.10s} Rxc1+ {+2.01/17 0.083s}
33. Rxc1 {-1.26/16 0.056s} Ra8 {+1.90/18 0.11s} 34. Kf1 {-1.28/16 0.14s}
Ra2 {+2.09/17 0.13s} 35. Rb1 {-1.20/15 0.13s} Kf7 {+2.58/15 0.10s}
36. Nxf4 {-1.48/15 0.23s} Rf2+ {+3.22/14 0.051s} 37. Kg1 {0.00/1 0s}
Bc3 {+3.43/15 0.23s} 38. h4 {-2.07/14 0.12s} Kf6 {+3.99/14 0.12s}
39. Rc1 {-2.13/15 0.13s} Be5 {+4.50/17 0.17s} 40. Rc4 {-2.64/15 0.11s}
Bxf4 {+4.53/16 0.057s} 41. Rxf4 {-2.70/17 0.048s} Ke5 {+4.89/17 0.067s}
42. Ra4 {-2.90/16 0.068s} Kxd5 {+4.64/16 0.074s} 43. Ra7 {-3.08/16 0.22s}
Rc2 {+6.00/16 0.065s} 44. Kf1 {-3.47/15 0.19s} h5 {+6.18/14 0.076s}
45. Ra5+ {-3.30/15 0.12s} Kc4 {+6.91/16 0.085s} 46. Rxf5 {-2.77/13 0.039s}
d5 {+6.79/16 0.067s} 47. g4 {-4.25/15 0.20s} d4 {+7.31/17 0.053s}
48. Re5 {-4.40/14 0.068s} Rf2+ {+7.52/16 0.059s} 49. Ke1 {-5.55/15 0.15s}
Rxf3 {+8.28/16 0.058s} 50. gxh5 {-5.60/14 0.17s} Kd3 {+9.84/18 0.18s}
51. Rb5 {-6.05/16 0.093s} Rh3 {+10.70/18 0.097s} 52. Kf1 {-8.18/15 0.087s}
e2+ {+12.09/16 0.055s} 53. Kf2 {-9.29/14 0.062s} Rh2+ {+13.59/18 0.089s}
54. Kg3 {-9.70/14 0.037s} Rh1 {+14.78/20 0.084s} 55. Re5 {-10.37/15 0.047s}
e1=Q+ {+15.57/18 0.089s} 56. Rxe1 {-11.97/15 0.073s} Rxe1 {+15.86/18 0.094s}
57. h6 {-13.94/16 0.16s} Re8 {+16.29/18 0.088s} 58. Kh3 {-16.85/17 0.20s}
Ke3 {+20.41/17 0.051s} 59. h7 {-23.53/16 0.18s} Rh8 {+23.38/19 0.094s}
60. Kg4 {-22.90/14 0.042s} d3 {+27.64/17 0.060s} 61. Kf5 {-23.09/16 0.10s}
d2 {+M15/19 0.10s} 62. h5 {-M14/16 0.17s} d1=Q {+M9/21 0.13s}
63. Kg5 {-M10/16 0.040s}
Rxh7 {+M7/26 0.33s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:28:25.679 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:14.550 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {-0.04/12 0.12s} Nbd7 {-0.18/10 0.096s}
6. Nbd2 {-0.07/13 0.12s} b5 {-0.06/12 0.083s} 7. Ne5 {-0.10/12 0.12s}
Nxe5 {+0.04/13 0.069s} 8. Bxa8 {-0.30/12 0.10s} Qxd4 {-0.03/13 0.099s}
9. O-O {+0.29/13 0.12s} c6 {-0.22/14 0.19s} 10. a4 {-0.19/14 0.12s}
Qb6 {-0.10/14 0.14s} 11. Nf3 {-0.30/15 0.12s} Nxf3+ {+0.20/13 0.060s}
12. exf3 {-0.20/15 0.12s} a5 {+0.39/14 0.086s} 13. axb5 {-0.03/13 0.10s}
cxb5 {+0.56/14 0.062s} 14. Be3 {-0.18/13 0.11s} Qa6 {+0.97/13 0.084s}
15. Be4 {-0.47/14 0.12s} a4 {+0.93/14 0.14s} 16. Qd4 {-0.34/14 0.11s}
Be7 {+0.56/14 0.068s} 17. Kg2 {-0.45/15 0.11s} Nxe4 {+1.15/14 0.076s}
18. Qxe4 {-0.59/13 0.11s} Bb7 {+2.01/12 0.078s} 19. Qg4 {-1.10/12 0.10s}
Qc6 {+2.47/13 0.078s} 20. Bd4 {-1.70/12 0.10s} h5 {+2.63/12 0.12s}
21. Qf4 {-1.99/13 0.10s} f6 {+2.63/12 0.072s} 22. Rae1 {-1.71/11 0.11s}
O-O {+3.69/12 0.098s} 23. Re2 {-1.99/12 0.11s} Rd8 {+3.36/12 0.076s}
24. Ba7 {-2.89/12 0.10s} Kf7 {+4.10/12 0.080s} 25. Qe4 {-2.71/13 0.099s}
Qa6 {+5.41/15 0.14s} 26. Qh7 {-3.91/13 0.11s} Qxa7 {+5.21/14 0.14s}
27. Qxh5+ {-4.72/12 0.11s} Kg8 {+5.12/16 0.089s} 28. Qxb5 {-4.06/14 0.11s}
Bd5 {+5.37/16 0.075s} 29. Rd1 {-4.17/13 0.11s} Rb8 {+5.31/16 0.092s}
30. Rxd5 {-4.22/14 0.11s} Rxb5 {+5.31/15 0.070s} 31. Rxb5 {-4.81/15 0.11s}
Kf7 {+5.59/15 0.099s} 32. Rc2 {-4.37/14 0.11s} g5 {+5.70/15 0.068s}
33. Rd2 {-5.15/14 0.11s} Qa6 {+5.79/15 0.069s} 34. Rb8 {-5.17/14 0.11s}
Qc6 {+5.80/16 0.16s} 35. h3 {-5.54/14 0.11s} e5 {+5.74/16 0.074s}
36. Rd1 {-5.21/13 0.10s} Bd6 {+5.76/13 0.098s} 37. Rd8 {-4.84/12 0.11s}
Bc5 {+6.14/13 0.091s} 38. g4 {-4.73/12 0.10s} e4 {+6.94/12 0.084s}
39. R8d5 {-5.46/11 0.099s} exf3+ {+7.29/13 0.099s} 40. Kf1 {-6.49/14 0.10s}
Ke6 {+8.06/13 0.072s} 41. Rf5 {-6.90/12 0.097s} Qb5 {+8.64/14 0.078s}
42. Kg1 {-7.83/11 0.10s} Qb6 {+8.46/13 0.075s} 43. Re1+ {-8.54/12 0.11s}
Kf7 {+9.28/14 0.11s} 44. Rxf3 {-9.29/12 0.10s} Qxb2 {+10.13/15 0.21s}
45. Rf1 {-10.53/12 0.10s} a3 {+10.39/13 0.077s} 46. Rf5 {-12.48/13 0.10s}
Qd4 {+12.14/14 0.17s} 47. Kg2 {-11.43/13 0.096s} a2 {+12.23/14 0.092s}
48. Re1 {-13.43/12 0.099s} c3 {+14.99/12 0.070s} 49. Rf1 {-15.82/12 0.10s}
c2 {+16.86/13 0.13s} 50. Rc1 {-18.22/13 0.10s} Ba3 {+17.03/14 0.067s}
51. Rxc2 {-26.25/11 0.11s} a1=Q {+17.78/15 0.12s} 52. Rc7+ {-28.61/11 0.10s}
Be7 {+24.13/16 0.19s} 53. Kh2 {-33.47/11 0.10s} Qd6+ {+M13/14 0.064s}
54. Kg2 {-M10/17 0.10s} Qa8+ {+M9/22 0.072s} 55. Rf3 {-M8/22 0.096s}
Qxc7 {+M9/25 0.081s} 56. h4 {-M8/23 0.10s} Qc3 {+M7/27 0.068s}
57. Kf1 {-M6/29 0.10s} Qaxf3 {+M5/28 0.092s} 58. Kg1 {-M4/87 0.097s}
Qa1+ {+M3/29 0.090s} 59. Kh2 Qah1# {+M1/128 0.058s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:27.257 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:14.675 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.11s} Bd7 {+0.17/12 0.12s}
6. Qxc4 {+0.29/13 0.085s} Bc6 {-0.10/13 0.12s} 7. Nf3 {+0.32/12 0.10s}
Bd6 {-0.04/14 0.11s} 8. Nc3 {+0.46/13 0.077s} O-O {-0.34/13 0.11s}
9. O-O {+0.52/13 0.086s} h6 {-0.20/12 0.11s} 10. Qd3 {+0.44/12 0.096s}
Bb4 {-0.45/12 0.12s} 11. Re1 {+0.35/13 0.10s} Bxc3 {-0.05/15 0.12s}
12. bxc3 {+0.10/14 0.19s} Be4 {-0.09/15 0.12s} 13. Qb5 {+0.21/13 0.075s}
Nbd7 {-0.10/12 0.12s} 14. a4 {+0.17/11 0.11s} c5 {-0.29/11 0.12s}
15. a5 {+0.01/10 0.071s} a6 {+0.23/13 0.11s} 16. Qb3 {+0.05/11 0.076s}
Rc8 {0.00/13 0.11s} 17. Bf4 {+0.08/13 0.086s} cxd4 {-0.24/13 0.12s}
18. cxd4 {+0.13/13 0.12s} Re8 {-0.20/13 0.11s} 19. h3 {+0.02/12 0.072s}
Nf8 {+0.01/12 0.11s} 20. Qb4 {-0.03/13 0.19s} Nd5 {+0.45/12 0.11s}
21. Qxb7 {+0.99/12 0.074s} Bxf3 {-0.71/12 0.11s} 22. Bxf3 {+1.48/13 0.077s}
Nxf4 {-0.58/15 0.11s} 23. gxf4 {+1.45/13 0.090s} Qxd4 {-0.41/14 0.11s}
24. e3 {+1.29/13 0.073s} Qc3 {-0.80/14 0.11s} 25. Qxa6 {+1.27/12 0.10s}
e5 {-0.98/12 0.11s} 26. Qe2 {+1.64/14 0.19s} exf4 {-0.28/11 0.11s}
27. a6 {+1.62/14 0.069s} Ne6 {-0.80/11 0.10s} 28. a7 {+2.50/12 0.077s}
Nc7 {-2.03/12 0.11s} 29. Bb7 {+3.04/12 0.063s} Rcd8 {-2.45/12 0.10s}
30. Rec1 {+3.27/14 0.18s} Qe5 {-2.60/13 0.11s} 31. Qf3 {+3.17/15 0.18s}
fxe3 {-1.98/12 0.10s} 32. Qxe3 {+2.74/15 0.13s} Qb2 {-2.67/14 0.11s}
33. Qf3 {+3.00/16 0.17s} Re6 {-2.77/13 0.098s} 34. Be4 {+3.03/13 0.099s}
Qe5 {-2.48/11 0.11s} 35. Rab1 {+3.15/13 0.055s} Rde8 {-2.52/11 0.097s}
36. Qf5 {+6.31/14 0.15s} Qxe4 {-5.27/12 0.10s} 37. Qxe4 {+5.94/17 0.089s}
Rxe4 {-5.70/14 0.10s} 38. Rxc7 {+5.86/17 0.056s} Kf8 {-5.99/15 0.10s}
39. Rb8 {+6.06/17 0.11s} Ra4 {-6.15/17 0.10s} 40. Rxe8+ {+6.09/17 0.064s} Kxe8
41. Rc8+ {+6.13/17 0.15s} Ke7 {-6.25/15 0.11s} 42. a8=Q {+6.15/16 0.058s}
Rxa8 {-6.34/15 0.11s} 43. Rxa8 {+6.14/17 0.085s} Kf6 {-6.36/14 0.11s}
44. Ra6+ {+6.12/15 0.072s} Ke5 {-6.37/16 0.11s} 45. Ra5+ {+6.15/15 0.089s}
Ke6 {-6.37/15 0.11s} 46. h4 {+6.15/15 0.068s} Kf6 {-6.49/15 0.11s}
47. Kh1 {+6.16/16 0.073s} g6 {-6.59/15 0.11s} 48. Kh2 {+6.16/17 0.079s}
h5 {-6.49/16 0.11s} 49. Kg2 {+6.15/16 0.072s} Kg7 {-6.56/17 0.10s}
50. Kh1 {+6.14/16 0.074s} Kf8 {-6.66/17 0.10s} 51. Ra7 {+6.14/17 0.082s}
Kg8 {-8.16/17 0.099s} 52. f3 {+6.14/19 0.090s} Kg7 {-8.16/16 0.11s}
53. Ra6 {+6.14/17 0.084s} Kf8 {-8.16/16 0.11s} 54. Kg2 {+6.14/18 0.079s}
Kg8 {-8.07/18 0.11s} 55. Kg3 {+6.24/19 0.10s} Kg7 {-6.70/14 0.10s}
56. Rc6 {+6.20/17 0.066s} f6 {-8.12/15 0.098s} 57. Rc7+ {+6.18/18 0.091s}
Kg8 {-9.01/17 0.10s} 58. Ra7 {+6.18/21 0.13s} Kf8 {-7.00/16 0.10s}
59. Rb7 {+6.18/21 0.10s} Kg8 {-7.23/17 0.10s} 60. Kh2 {+6.18/22 0.065s}
Kf8 {-6.56/15 0.11s} 61. Rh7 {+6.18/22 0.096s} Kg8 {-8.35/17 0.095s}
62. Ra7 {+6.18/23 0.066s} Kf8 {-9.29/17 0.11s} 63. Rc7 {+6.18/22 0.082s}
Ke8 {-9.29/16 0.10s} 64. Rg7 {+6.77/16 0.11s} g5 {-9.80/16 0.10s}
65. hxg5 {+6.91/17 0.072s} fxg5 {-9.80/18 0.10s}
66. Rxg5 {+6.91/19 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:28:39.151 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:16.270 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "240"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nc6 {book} 5. Nf3 {+0.50/10 0.036s} cxd4 {-0.48/12 0.072s}
6. cxd4 {+0.93/11 0.042s} e5 {-0.77/14 0.13s} 7. Nc3 {+0.68/14 0.12s}
Bb4 {-0.93/14 0.051s} 8. Bd2 {+0.84/14 0.12s} Bxc3 {-0.79/13 0.047s}
9. Bxc3 {+1.05/12 0.039s} exd4 {-0.98/13 0.076s} 10. Nxd4 {+0.69/14 0.13s}
Nf6 {-1.06/14 0.052s} 11. Qe2+ {+0.62/13 0.12s} Be6 {-0.45/12 0.048s}
12. Nxe6 {+0.59/15 0.12s} fxe6 {-1.18/16 0.12s} 13. Rd1 {+0.68/13 0.039s}
Qf5 {-1.84/14 0.097s} 14. g4 {+1.93/14 0.12s} Qe4 {-3.00/14 0.12s}
15. g5 {+1.38/13 0.12s} Qxe2+ {-2.05/12 0.050s} 16. Bxe2 {+0.95/15 0.12s}
Ne4 {-2.05/15 0.069s} 17. Bxg7 {+0.92/14 0.038s} Rg8 {-1.64/15 0.060s}
18. Bh6 {+1.09/14 0.13s} Nxg5 {-1.54/13 0.059s} 19. h4 {+1.18/15 0.12s}
Ne4 {-1.69/13 0.060s} 20. Be3 {+1.08/13 0.039s} Ke7 {-1.52/14 0.27s}
21. Bg5+ {+0.95/13 0.12s} Nxg5 {-1.21/14 0.14s} 22. hxg5 {+0.81/14 0.12s}
Rg7 {-0.84/13 0.058s} 23. Rh4 {+0.84/12 0.12s} Rf8 {-0.03/13 0.055s}
24. Rd3 {+0.29/11 0.069s} Rf5 {-0.06/14 0.15s} 25. Rb3 {+0.50/11 0.12s}
Kd6 {-0.06/13 0.073s} 26. Rbh3 {0.00/12 0.12s} Rfxg5 {+0.22/12 0.055s}
27. Rxh7 {+0.12/11 0.049s} Ne7 {+0.24/15 0.26s} 28. a3 {+0.05/12 0.12s}
Rxh7 {+0.29/15 0.087s} 29. Rxh7 {0.00/15 0.12s} b6 {+0.22/14 0.068s}
30. Ba6 {0.00/10 0.039s} Rg4 {+0.14/14 0.097s} 31. Rf7 {+0.06/12 0.13s}
Ra4 {+0.33/15 0.052s} 32. Bb5 {0.00/16 0.12s} Re4+ {+0.36/12 0.057s}
33. Kd2 {-0.05/15 0.12s} a5 {+0.29/15 0.081s} 34. Bd3 {-0.07/14 0.039s}
Rh4 {+0.28/16 0.10s} 35. Rf8 {-0.05/15 0.12s} Nd5 {+0.37/15 0.063s}
36. Bb5 {-0.05/14 0.12s} Rd4+ {+0.35/15 0.063s} 37. Ke1 {-0.04/14 0.12s}
Kc5 {+0.25/16 0.092s} 38. Be2 {-0.04/12 0.039s} Nf4 {+0.56/14 0.064s}
39. Ba6 {-0.14/12 0.12s} Nd3+ {+0.75/14 0.053s} 40. Bxd3 {-0.44/15 0.12s}
Rxd3 {+0.40/16 0.20s} 41. Rc8+ {-0.45/15 0.12s} Kd5 {+0.83/16 0.071s}
42. Kf1 {-0.52/14 0.039s} Rb3 {+0.73/17 0.10s} 43. Rc2 {-0.46/15 0.12s}
b5 {+0.76/18 0.14s} 44. Re2 {-0.53/15 0.12s} a4 {+0.77/16 0.067s}
45. Kg2 {-0.58/15 0.12s} Kc4 {+0.82/15 0.15s} 46. Kf1 {-0.57/13 0.039s}
e5 {+0.68/16 0.17s} 47. Ke1 {-0.75/14 0.12s} Kd5 {+0.63/16 0.060s}
48. Rc2 {-0.54/18 0.12s} Rf3 {+0.57/20 0.17s} 49. Ke2 {-0.44/15 0.12s}
Rh3 {+0.56/18 0.054s} 50. Kd2 {-0.62/15 0.041s} Kd4 {+0.56/19 0.049s}
51. Rc1 {-0.66/15 0.12s} Rf3 {+0.56/21 0.091s} 52. Ke1 {-0.68/19 0.12s}
Rb3 {+0.56/20 0.074s} 53. Rc2 {-0.59/19 0.12s} Rh3 {+0.54/19 0.16s}
54. Ke2 {-0.54/13 0.038s} e4 {+0.54/19 0.098s} 55. Rc1 {-0.55/17 0.12s}
Rb3 {+0.54/22 0.085s} 56. Rd1+ {-0.60/20 0.12s} Kc4 {+0.52/22 0.081s}
57. Rc1+ {-0.60/22 0.12s} Kd5 {+0.52/22 0.045s} 58. Rd1+ {-0.60/21 0.040s}
Ke6 {+0.50/20 0.061s} 59. Rd2 {-0.60/23 0.12s} Kf5 {+0.40/20 0.10s}
60. Kf1 {-0.59/19 0.12s} Kf4 {+0.40/21 0.13s} 61. Kg2 {-0.60/20 0.12s}
Kg4 {+0.39/20 0.20s} 62. Rc2 {-0.60/18 0.040s} Kf5 {+0.37/19 0.066s}
63. Rd2 {-0.61/20 0.12s} Kf4 {+0.37/18 0.063s} 64. Rc2 {-0.59/21 0.12s}
Ke5 {+0.37/19 0.10s} 65. Kf1 {-0.59/20 0.12s} Kd4 {+0.37/20 0.071s}
66. Rd2+ {-0.59/17 0.039s} Kc4 {+0.37/18 0.10s} 67. Re2 {-0.59/20 0.12s}
Kd3 {+0.37/22 0.20s} 68. Ke1 {-0.59/21 0.12s} Kd4 {+0.36/21 0.051s}
69. Rc2 {-0.49/19 0.12s} Rh3 {+0.36/14 0.054s} 70. Ke2 {-0.59/17 0.039s}
Rh5 {+0.27/19 0.097s} 71. Rc3 {-0.47/16 0.12s} Rh7 {+0.27/20 0.065s}
72. Rc2 {-0.59/18 0.12s} Re7 {+0.27/21 0.076s} 73. Rc8 {-0.59/19 0.12s}
Rf7 {+0.27/20 0.076s} 74. Re8 {-0.59/19 0.040s} Rc7 {+0.27/16 0.055s}
75. Kd2 {-0.33/17 0.12s} Rc5 {+0.26/19 0.12s} 76. Rf8 {-0.19/17 0.12s}
Rh5 {+0.26/20 0.073s} 77. Rc8 {-0.59/15 0.12s} Rh3 {+0.26/22 0.14s}
78. Ke2 {-0.59/18 0.039s} Rb3 {+0.35/18 0.062s} 79. Rc2 {-0.59/20 0.12s}
Kd5 {+0.34/19 0.073s} 80. Ke1 {-0.59/22 0.12s} Ke6 {+0.32/18 0.059s}
81. Ke2 {-0.59/20 0.12s} Kf5 {+0.34/19 0.058s} 82. Kf1 {-0.59/19 0.039s}
Ke5 {+0.32/20 0.11s} 83. Ke1 {-0.59/20 0.12s} Kf4 {+0.31/19 0.14s}
84. Ke2 {-0.59/22 0.12s} b4 {+0.25/19 0.095s} 85. axb4 {-0.59/22 0.12s}
Rxb4 {+0.22/19 0.070s} 86. Kf1 {-0.59/21 0.039s} Ke5 {+0.21/20 0.073s}
87. Re2 {-0.59/21 0.12s} Kd4 {+0.17/17 0.13s} 88. Ke1 {-0.59/22 0.12s}
Kd5 {+0.17/20 0.14s} 89. Rc2 {-0.59/23 0.12s} Rb6 {+0.17/19 0.085s}
90. Rd2+ {-0.59/16 0.040s} Kc4 {+0.17/19 0.061s} 91. Re2 {-0.59/19 0.12s}
Kd4 {+0.17/21 0.11s} 92. Rd2+ {-0.59/21 0.12s} Ke5 {+0.17/19 0.055s}
93. Rc2 {-0.59/21 0.12s} Rb4 {+0.16/20 0.067s} 94. Kf1 {-0.59/21 0.039s}
Kd4 {+0.15/20 0.13s} 95. Ke2 {-0.60/20 0.12s} Rb3 {+0.15/19 0.062s}
96. Ke1 {-0.59/21 0.12s} Rb5 {+0.15/19 0.061s} 97. Ke2 {-0.59/19 0.12s}
Rb4 {+0.14/22 0.085s} 98. Kd1 {-0.59/21 0.045s} Rb6 {+0.14/20 0.089s}
99. Ke2 {-0.59/21 0.12s} Rb8 {+0.06/20 0.29s} 100. Kd1 {-0.59/23 0.12s}
Ke5 {+0.12/20 0.099s} 101. Rc5+ {-0.28/14 0.12s} Kf4 {+0.56/16 0.061s}
102. Kc2 {-0.49/14 0.039s} Kf3 {+0.42/17 0.066s} 103. Rf5+ {-0.28/17 0.12s}
Ke2 {+0.51/19 0.071s} 104. Rf4 {-0.30/17 0.12s} Rc8+ {+0.25/18 0.093s}
105. Kb1 {-0.31/20 0.12s} Kd3 {+0.20/17 0.061s} 106. Ka2 {-0.30/18 0.040s}
Rb8 {+0.10/18 0.11s} 107. Rf7 {-0.29/18 0.12s} Rh8 {+0.08/20 0.15s}
108. Ka3 {-0.30/19 0.12s} Rh4 {+0.06/19 0.11s} 109. Rf8 {-0.20/18 0.12s}
Kd2 {+0.07/20 0.097s} 110. b4 {-0.08/14 0.039s} axb3 {+0.58/16 0.054s}
111. Kxb3 {-0.13/16 0.12s} Kd3 {+0.54/17 0.067s} 112. Rd8+ {-0.01/15 0.12s}
Ke2 {+0.54/1 0.001s} 113. Rf8 {-0.01/15 0.12s} Rh3+ {+0.02/16 0.13s}
114. Kc4 {-0.02/16 0.039s} Rf3 {+0.01/16 0.066s} 115. Re8 {0.00/16 0.12s}
Rf4 {+0.05/18 0.068s} 116. Kd5 {+0.03/18 0.12s} Kd3 {+0.04/18 0.089s}
117. Re5 {0.00/18 0.12s} Rf8 {0.00/20 0.11s} 118. Re6 {0.00/19 0.041s}
Rf5+ {0.00/21 0.17s} 119. Re5 {0.00/20 0.12s} Rf8 {+0.06/27 0.20s}
120. Re6 {0.00/27 0.12s} Rxf2 {0.00/26 0.31s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:28:30.024 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:16.301 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nc6 {book} 5. Nf3 {+0.88/12 0.063s} e5 {-0.30/10 0.041s}
6. dxe5 {+1.58/13 0.059s} Qxd1+ {-0.31/11 0.038s} 7. Kxd1 {+1.58/1 0s}
Nge7 {-0.57/13 0.12s} 8. Nbd2 {+1.24/12 0.093s} Ng6 {-0.44/13 0.12s}
9. Nc4 {+0.93/12 0.15s} Bg4 {-0.34/12 0.039s} 10. Kc2 {+1.05/14 0.097s}
Be7 {-0.68/13 0.13s} 11. Bd3 {+1.41/11 0.059s} Bxf3 {-0.42/13 0.12s}
12. gxf3 {+1.62/13 0.044s} Ncxe5 {-0.89/15 0.12s} 13. Nxe5 {+1.71/13 0.066s}
Nxe5 {-0.90/15 0.12s} 14. Bb5+ {+1.58/13 0.048s} Kf8 {-1.00/14 0.039s}
15. Be2 {+1.33/13 0.089s} Rd8 {-0.87/12 0.12s} 16. Be3 {+1.53/15 0.13s}
h5 {-0.95/13 0.12s} 17. Rhd1 {+1.62/14 0.064s} Rxd1 {-1.25/12 0.039s}
18. Rxd1 {+2.44/14 0.050s} b6 {-1.14/15 0.13s} 19. h3 {+2.08/15 0.19s}
f6 {-1.15/13 0.12s} 20. f4 {+2.90/13 0.054s} Nf7 {-1.40/15 0.12s}
21. Rd7 {+3.16/15 0.087s} a5 {-1.19/15 0.039s} 22. Rb7 {+3.33/15 0.099s}
Bd8 {-1.41/15 0.12s} 23. f5 {+3.18/14 0.064s} h4 {-1.38/16 0.12s}
24. Rd7 {+3.24/16 0.10s} Be7 {-1.24/17 0.12s} 25. a4 {+3.40/15 0.11s}
Ng5 {-1.05/11 0.042s} 26. Bg4 {+3.31/15 0.089s} Nf7 {-1.22/15 0.12s}
27. Rb7 {+3.48/18 0.25s} Bd8 {-1.85/16 0.12s} 28. Bf3 {+3.32/16 0.065s}
Nh6 {-1.40/14 0.12s} 29. Be4 {+4.06/16 0.12s} Nf7 {-1.67/15 0.065s}
30. Bd5 {+3.81/17 0.092s} Nd6 {-2.03/17 0.12s} 31. Rd7 {+3.59/16 0.076s}
Be7 {-2.03/17 0.039s} 32. Bf4 {+3.79/16 0.055s} Nxf5 {-2.12/16 0.12s}
33. Bc7 {+4.07/14 0.056s} Rh5 {-1.85/15 0.12s} 34. Bxb6 {+3.86/16 0.079s}
Rg5 {-1.91/13 0.12s} 35. Bxa5 {+4.73/13 0.061s} Rg1 {-1.86/13 0.042s}
36. Bb6 {+6.87/15 0.10s} Rf1 {-3.74/13 0.12s} 37. a5 {+6.08/15 0.074s}
Ra1 {-3.70/13 0.12s} 38. Ra7 {+7.86/13 0.065s} g5 {-3.79/12 0.12s}
39. a6 {+9.44/14 0.066s} Bd6 {-5.75/11 0.063s} 40. Be4 {+8.28/14 0.089s}
Ne7 {-5.01/14 0.12s} 41. Rd7 {+9.40/15 0.085s} Nc8 {-5.21/17 0.12s}
42. Rd8+ {+9.56/14 0.050s} Ke7 {-5.21/15 0.039s} 43. Rxc8 {+9.62/16 0.073s}
Rxa6 {-5.21/18 0.12s} 44. Bxc5 {+9.62/17 0.079s} Bxc5 {-5.30/17 0.12s}
45. Rxc5 {+10.06/15 0.070s} Kd6 {-5.30/15 0.12s} 46. Rf5 {+10.40/15 0.093s}
Ra1 {-5.82/12 0.042s} 47. b4 {+11.43/15 0.096s} Ke6 {-6.11/15 0.12s}
48. b5 {+11.72/15 0.085s} Ra4 {-6.60/14 0.12s} 49. Kd3 {+12.13/16 0.058s}
Ra1 {-7.00/13 0.12s} 50. Kd4 {+12.65/16 0.12s} Rd1+ {-5.96/10 0.039s}
51. Kc5 {+13.41/15 0.086s} Re1 {-6.36/14 0.12s} 52. f3 {+14.10/15 0.13s}
Re3 {-6.76/14 0.12s} 53. c4 {+14.78/17 0.15s} Re2 {-7.82/13 0.12s}
54. b6 {+15.37/15 0.073s} Rb2 {-7.92/12 0.042s} 55. Kc6 {+16.90/16 0.15s}
Ke7 {-10.16/11 0.12s} 56. Rd5 {+17.80/16 0.071s} f5 {-11.99/13 0.12s}
57. Rxf5 {+20.63/16 0.071s} Rd2 {-10.40/12 0.039s} 58. b7 {+21.99/17 0.078s}
Rd6+ {-11.77/16 0.12s} 59. Kc5 {+22.41/16 0.057s} Rd8 {-12.82/16 0.12s}
60. Rxg5 {+23.09/18 0.071s} Kf6 {-13.35/16 0.12s} 61. Rh5 {+23.96/18 0.21s}
Ke7 {-13.65/15 0.038s} 62. Bd5 {+25.29/18 0.066s} Kf6 {-15.29/16 0.12s}
63. Kc6 {+26.27/17 0.078s} Ke7 {-15.05/15 0.12s} 64. Rxh4 {+27.15/18 0.073s}
Rd6+ {-23.47/16 0.12s} 65. Kc5 {+39.67/19 0.094s} Rd8 {-22.18/16 0.040s}
66. Rf4 {+M15/24 0.089s} Ke8 {-34.38/17 0.12s} 67. Kc6 {+M15/29 0.12s}
Ke7 {-M22/20 0.12s} 68. Rf7+ {+M15/29 0.067s} Ke8 {-M20/20 0.12s}
69. Rh7 {+M15/28 0.097s} Rb8 {-M14/17 0.040s} 70. Rh8+ {+M13/25 0.075s}
Ke7 {-M12/22 0.12s} 71. Rxb8 {+M11/26 0.070s} Kf6 {-M10/19 0.12s}
72. Re8 {+M9/26 0.30s} Kg5 {-M8/21 0.12s} 73. b8=Q {+M7/26 0.19s}
Kh4 {-M6/19 0.039s} 74. Rg8 {+M5/29 0.19s} Kh5 {-M4/128 0.10s}
75. Qe5+ {+M3/121 0.16s} Kh4 {-M2/128 0.018s}
76. Rh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:28:36.072 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:21.224 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.80/15 0.12s} Nxd5 {-0.35/14 0.15s}
6. Nf3 {+1.10/16 0.20s} cxd4 {-0.21/14 0.069s} 7. O-O {+0.61/16 0.20s}
Be7 {-0.27/12 0.053s} 8. Nxd4 {+0.92/15 0.070s} O-O {-0.27/12 0.049s}
9. Qb3 {+0.94/15 0.054s} Nc6 {-0.24/12 0.058s} 10. Nxc6 {+0.92/15 0.14s}
bxc6 {-0.43/13 0.049s} 11. e4 {+1.08/16 0.096s} Nf6 {-0.39/14 0.16s}
12. Rd1 {+0.88/15 0.27s} Qc7 {-0.35/13 0.079s} 13. h3 {+0.60/14 0.18s}
h5 {-0.40/13 0.082s} 14. Qc3 {+0.89/15 0.20s} Bd6 {-0.23/14 0.20s}
15. Qe1 {+0.79/15 0.28s} Nd7 {-0.26/12 0.10s} 16. Bg5 {+1.32/15 0.19s}
f6 {-0.16/13 0.092s} 17. Be3 {+0.90/15 0.10s} Ne5 {-0.25/13 0.047s}
18. Qe2 {+0.44/14 0.14s} h4 {-0.01/13 0.053s} 19. f4 {+0.16/15 0.096s}
Nf7 {-0.15/13 0.12s} 20. Qf2 {+0.27/14 0.055s} hxg3 {-0.24/12 0.085s}
21. Qxg3 {+0.58/14 0.056s} Ba6 {-0.10/13 0.10s} 22. Kh1 {+0.77/14 0.12s}
Rab8 {-0.37/11 0.082s} 23. Rg1 {+0.45/14 0.16s} Bd3 {-0.67/12 0.12s}
24. Nd2 {+1.73/14 0.084s} Rfd8 {-0.67/12 0.049s} 25. Bf3 {+1.25/15 0.11s}
Bf8 {-0.49/12 0.057s} 26. b3 {+1.62/15 0.030s} c5 {-0.63/13 0.17s}
27. Rac1 {+1.65/13 0.041s} e5 {-0.78/11 0.093s} 28. Rg2 {+1.49/15 0.11s}
Rb5 {-0.77/13 0.11s} 29. f5 {+2.37/14 0.19s} Nd6 {-0.60/12 0.051s}
30. a3 {+2.14/14 0.14s} Ra5 {-0.80/12 0.13s} 31. Qh4 {+2.69/11 0.022s}
Kf7 {-1.66/12 0.19s} 32. Qh7 {+5.41/13 0.10s} Ke8 {-2.70/12 0.12s}
33. Rc3 {+5.52/13 0.072s} c4 {-4.24/13 0.23s} 34. bxc4 {+7.97/12 0.059s}
Bc2 {-4.25/14 0.19s} 35. Rxc2 {+7.79/12 0.075s} Rxa3 {-4.78/12 0.040s}
36. Nf1 {+7.81/14 0.067s} Nf7 {-4.38/12 0.073s} 37. c5 {+7.91/15 0.19s}
Rdd3 {-5.03/12 0.086s} 38. Rge2 {+8.27/15 0.078s} Qc6 {-5.18/12 0.12s}
39. Kh2 {+8.17/15 0.19s} Qa4 {-4.98/13 0.20s} 40. Rb2 {+7.88/14 0.13s}
Nd8 {-5.54/12 0.16s} 41. Qh5+ {+8.46/13 0.13s} Ke7 {-5.19/11 0.043s}
42. Bg2 {+8.42/14 0.11s} Kd7 {-5.54/12 0.13s} 43. Bf2 {+9.32/15 0.11s}
Rab3 {-5.24/13 0.084s} 44. Rbc2 {+8.71/14 0.080s} Kc7 {-5.85/13 0.15s}
45. c6 {+11.17/13 0.044s} Ba3 {-6.23/13 0.17s} 46. Qh8 {+11.53/14 0.076s}
Nxc6 {-6.65/12 0.086s} 47. Qxg7+ {+11.31/15 0.15s} Rd7 {-7.25/13 0.18s}
48. Qxf6 {+13.86/14 0.038s} Qb5 {-7.48/12 0.074s} 49. Qe6 {+12.50/14 0.16s}
Rd6 {-7.65/12 0.039s} 50. Qf7+ {+12.17/14 0.13s} Rd7 {-7.61/13 0.062s}
51. Qh5 {+12.04/15 0.12s} a5 {-6.95/12 0.16s} 52. f6 {+14.49/13 0.11s}
a4 {-6.73/12 0.083s} 53. Qg4 {+12.68/14 0.10s} Rd8 {-6.73/12 0.074s}
54. f7 {+10.73/13 0.10s} Kb7 {-6.77/12 0.11s} 55. Bh4 {+12.64/15 0.10s}
Rc8 {-7.08/11 0.055s} 56. Ne3 {+11.73/13 0.10s} Bf8 {-7.82/12 0.095s}
57. Nd5 {+11.86/13 0.088s} a3 {-8.05/13 0.19s} 58. Bf6 {+10.90/14 0.11s}
Bc5 {-8.21/12 0.071s} 59. Rf2 {+11.59/14 0.060s} Kb8 {-9.54/12 0.13s}
60. Bxe5+ {+15.62/16 0.090s} Nxe5 {-18.07/13 0.072s}
61. Qxc8+ {+16.39/16 0.062s} Kxc8 {-15.02/13 0.034s}
62. f8=Q+ {+17.02/15 0.077s} Kb7 {-16.02/12 0.046s} 63. Rxc5 {+15.61/16 0.074s}
Qd7 {-18.21/13 0.064s} 64. Nf4 {+16.23/14 0.047s} Rb5 {-14.39/14 0.17s}
65. Rxb5+ {+17.42/13 0.050s} Qxb5 {-17.37/14 0.17s} 66. Qxa3 {+18.31/13 0.071s}
Kc6 {-18.90/14 0.18s} 67. Rc2+ {+20.92/14 0.065s} Nc4 {-21.69/13 0.070s}
68. Qd3 {+22.64/15 0.065s} Kc5 {-23.88/14 0.070s} 69. Ne6+ {+M13/18 0.097s}
Kb6 {-M20/12 0.033s} 70. Qd8+ {+M11/21 0.098s} Ka6 {-M12/15 0.047s}
71. Ra2+ {+M9/25 0.15s} Na3 {-M8/19 0.077s} 72. Rxa3+ {+M7/30 0.17s}
Qa4 {-M6/25 0.038s} 73. Rxa4+ {+M5/42 0.21s} Kb5 {-M6/24 0.055s}
74. Qa8 {+M3/128 0.091s} Kb6 {-23.18/1 0s}
75. Qa6# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E01"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:28:43.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:21.505 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "230"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.36/11 0.055s} Nxd5 {-0.41/15 0.15s}
6. Nf3 {+0.37/13 0.059s} cxd4 {-0.71/16 0.10s} 7. O-O {+0.35/13 0.070s}
Bc5 {-0.40/15 0.17s} 8. Nxd4 {+0.29/12 0.045s} O-O {-0.42/16 0.061s}
9. Nc3 {+0.33/12 0.056s} Nxc3 {-0.36/15 0.053s} 10. bxc3 {+0.06/13 0.069s}
Nd7 {-0.58/17 0.34s} 11. a4 {+0.37/13 0.19s} e5 {-0.52/15 0.070s}
12. Nb5 {+0.35/13 0.065s} Nf6 {-0.05/16 0.099s} 13. Ba3 {+0.24/14 0.087s}
Bxa3 {-0.42/16 0.12s} 14. Rxa3 {+0.41/13 0.048s} e4 {-0.40/16 0.17s}
15. Qxd8 {+0.45/13 0.093s} Rxd8 {-0.41/17 0.087s} 16. Nd4 {+0.40/15 0.15s}
Bd7 {-0.40/15 0.053s} 17. a5 {+0.47/16 0.087s} Rdc8 {-0.40/18 0.20s}
18. Rb1 {+0.45/16 0.11s} Rab8 {-0.43/17 0.11s} 19. Rab3 {+0.31/15 0.19s}
b6 {-0.26/15 0.070s} 20. axb6 {+0.44/14 0.090s} Rxb6 {-0.26/15 0.075s}
21. Rxb6 {+0.35/15 0.060s} axb6 {-0.36/16 0.073s} 22. Rb3 {+0.35/15 0.063s}
g6 {-0.30/16 0.21s} 23. Rxb6 {+0.91/14 0.097s} Rxc3 {-0.15/14 0.079s}
24. h3 {+0.12/15 0.12s} Kg7 {-0.18/17 0.11s} 25. g4 {+0.06/15 0.057s}
e3 {-0.04/16 0.13s} 26. fxe3 {+0.11/14 0.12s} Rxe3 {0.00/16 0.14s}
27. Rb7 {+0.12/16 0.14s} Re5 {-0.02/15 0.065s} 28. Bf3 {+0.02/14 0.061s}
Be6 {-0.04/17 0.12s} 29. Kf2 {+0.07/12 0.070s} h5 {-0.04/18 0.11s}
30. gxh5 {+0.04/14 0.085s} Nxh5 {0.00/17 0.081s} 31. Bxh5 {+0.02/15 0.068s}
gxh5 {-0.05/16 0.15s} 32. Nxe6+ {+0.04/15 0.17s} Rxe6 {-0.01/17 0.046s}
33. Rb4 {+0.16/14 0.061s} Rf6+ {0.00/18 0.096s} 34. Kg3 {+0.06/17 0.22s}
Kg6 {+0.01/17 0.099s} 35. Ra4 {+0.06/19 0.058s} Rb6 {-0.01/18 0.33s}
36. h4 {+0.06/16 0.10s} Rb2 {+0.02/18 0.14s} 37. Kf2 {+0.04/17 0.051s}
Rb1 {+0.02/18 0.19s} 38. Rd4 {+0.04/20 0.084s} Kf5 {+0.02/17 0.095s}
39. Kf3 {0.00/15 0.12s} Rf1+ {0.00/14 0.063s} 40. Ke3 {+0.02/18 0.074s}
Rh1 {0.00/19 0.16s} 41. Rf4+ {+0.02/18 0.063s} Kg6 {0.00/20 0.14s}
42. Kf2 {0.00/21 0.14s} Rh2+ {0.00/18 0.043s} 43. Kf1 {0.00/21 0.048s}
Kg7 {+0.01/20 0.12s} 44. Rb4 {+0.01/18 0.060s} Kf6 {0.00/19 0.046s}
45. Rc4 {+0.03/18 0.16s} Kf5 {0.00/20 0.11s} 46. Rd4 {0.00/17 0.071s}
Rh1+ {0.00/19 0.10s} 47. Kg2 {0.00/16 0.066s} Re1 {0.00/15 0.051s}
48. Rd5+ {0.00/17 0.17s} Ke6 {+0.03/15 0.042s} 49. Rd2 {0.00/17 0.092s}
Ke5 {0.00/16 0.11s} 50. Rc2 {0.00/17 0.073s} Kf4 {0.00/19 0.13s}
51. Kf2 {0.00/18 0.14s} Rh1 {0.00/19 0.061s} 52. Rc4+ {0.00/17 0.058s}
Kf5 {0.00/20 0.073s} 53. Kg3 {0.00/17 0.14s} f6 {0.00/17 0.10s}
54. Rf4+ {+0.02/14 0.069s} Kg6 {+0.01/18 0.072s} 55. Rd4 {0.00/17 0.086s}
Rb1 {0.00/18 0.075s} 56. Kf3 {0.00/20 0.063s} Rb3+ {+0.02/18 0.052s}
57. Kf2 {0.00/20 0.071s} Kf5 {+0.02/21 0.19s} 58. Ra4 {0.00/19 0.067s}
Rc3 {0.00/20 0.096s} 59. Rb4 {0.00/19 0.085s} Rc2 {0.00/19 0.12s}
60. Rd4 {0.00/18 0.073s} Rc1 {0.00/18 0.049s} 61. Rb4 {0.00/21 0.16s}
Ra1 {0.00/18 0.047s} 62. Rc4 {-0.01/21 0.096s} Ra3 {+0.03/18 0.074s}
63. e3 {0.00/22 0.067s} Rb3 {+0.03/21 0.10s} 64. Rf4+ {-0.01/24 0.081s}
Kg6 {+0.03/24 0.14s} 65. Kf3 {-0.01/25 0.059s} Rb1 {+0.03/20 0.042s}
66. Rd4 {-0.01/23 0.063s} Rh1 {+0.03/23 0.073s} 67. Kf2 {-0.01/24 0.098s}
Rh2+ {+0.03/25 0.055s} 68. Kg3 {-0.01/24 0.083s} Re2 {+0.03/24 0.052s}
69. Re4 {-0.01/24 0.079s} Kf7 {+0.03/22 0.21s} 70. Kf3 {-0.01/23 0.086s}
Re1 {+0.03/21 0.077s} 71. Rd4 {-0.01/20 0.072s} Rg1 {+0.03/22 0.11s}
72. Rf4 {-0.01/21 0.12s} Kg6 {+0.03/23 0.095s} 73. Rc4 {-0.01/20 0.063s}
Rh1 {+0.03/25 0.21s} 74. Kg2 {-0.01/21 0.072s} Ra1 {+0.03/21 0.047s}
75. Rf4 {-0.01/21 0.18s} Kf7 {+0.03/21 0.083s} 76. Kf3 {-0.01/23 0.14s}
Rg1 {+0.03/22 0.083s} 77. Kf2 {-0.01/21 0.069s} Rb1 {+0.03/24 0.11s}
78. Rc4 {-0.01/23 0.076s} Rb2+ {+0.03/20 0.046s} 79. Kf3 {-0.01/23 0.069s}
Rh2 {+0.03/23 0.058s} 80. Rf4 {-0.01/24 0.084s} Rh3+ {+0.03/23 0.099s}
81. Kf2 {-0.01/24 0.065s} Rh1 {+0.03/25 0.079s} 82. Kg3 {-0.01/24 0.079s}
Rb1 {+0.03/24 0.12s} 83. Rd4 {-0.01/24 0.075s} Ra1 {+0.03/23 0.10s}
84. Re4 {-0.01/22 0.084s} Rc1 {+0.03/24 0.12s} 85. Kf2 {-0.01/23 0.073s}
Rc2+ {+0.03/25 0.12s} 86. Kf3 {-0.01/23 0.063s} Rc3 {+0.03/26 0.082s}
87. Rf4 {-0.01/24 0.085s} Kg6 {+0.03/26 0.15s} 88. Rd4 {-0.01/23 0.087s}
Rc1 {+0.03/23 0.044s} 89. Kg3 {-0.01/21 0.062s} Rg1+ {+0.03/22 0.10s}
90. Kf2 {-0.01/22 0.087s} Ra1 {+0.03/23 0.087s} 91. Rf4 {-0.01/22 0.21s}
Ra2+ {+0.03/23 0.093s} 92. Kf3 {-0.01/23 0.085s} Kg7 {+0.02/23 0.34s}
93. Re4 {-0.01/23 0.074s} Ra1 {+0.03/22 0.051s} 94. Kf2 {-0.01/23 0.10s}
Rh1 {+0.03/24 0.081s} 95. Kg3 {-0.01/19 0.068s} Rb1 {+0.03/23 0.11s}
96. Ra4 {-0.01/23 0.086s} Rc1 {+0.03/21 0.056s} 97. Kf2 {-0.01/23 0.075s}
Rc5 {+0.03/20 0.059s} 98. Kf3 {-0.01/23 0.096s} Kg6 {+0.03/21 0.055s}
99. Re4 {-0.01/24 0.17s} Rc1 {+0.03/23 0.076s} 100. Kf4 {-0.01/20 0.064s}
Rg1 {+0.03/19 0.10s} 101. Kf3 {-0.01/20 0.079s} Kf7 {+0.03/25 0.33s}
102. Ra4 {-0.01/22 0.077s} Kg7 {+0.03/21 0.056s} 103. Kf2 {-0.01/21 0.099s}
Rc1 {+0.02/20 0.088s} 104. Rd4 {-0.01/22 0.068s} Rc2+ {+0.03/19 0.047s}
105. Kg3 {-0.01/21 0.18s} Kg6 {+0.02/20 0.060s} 106. Rb4 {-0.01/20 0.14s}
Ra2 {0.00/18 0.080s} 107. Rc4 {+0.01/18 0.071s} Ra1 {+0.01/16 0.066s}
108. Kf2 {0.00/17 0.096s} Rb1 {0.00/18 0.068s} 109. Re4 {0.00/18 0.069s}
Kf7 {0.00/18 0.18s} 110. Rd4 {+0.02/16 0.060s} Ke6 {-0.06/18 0.11s}
111. Ra4 {0.00/19 0.20s} f5 {0.00/18 0.084s} 112. Ra6+ {0.00/19 0.27s}
Ke5 {-0.02/17 0.083s} 113. Rh6 {+0.07/18 0.069s} f4 {-0.01/16 0.074s}
114. Rxh5+ {+0.15/14 0.063s} Ke4 {-0.02/15 0.049s} 115. exf4 {+0.25/15 0.095s}
Kxf4 {-0.03/16 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:28:37.369 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:23.991 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.61/15 0.34s} e5 {-0.10/12 0.070s}
6. dxe5 {+0.54/14 0.064s} dxe5 {-0.13/13 0.15s} 7. Nf3 {+0.64/15 0.097s}
Nc6 {-0.27/11 0.068s} 8. fxe5 {+1.45/13 0.052s} Ng4 {-0.44/13 0.11s}
9. Bg5 {+1.38/13 0.072s} Qd7 {-0.73/14 0.13s} 10. Bb5 {+0.99/14 0.22s}
O-O {-0.83/12 0.15s} 11. Qxd7 {+1.04/14 0.14s} Bxd7 {-0.89/14 0.12s}
12. Nd5 {+1.17/14 0.088s} h6 {-0.94/13 0.10s} 13. Bf4 {+1.56/14 0.13s}
Rae8 {-1.06/12 0.078s} 14. Nxc7 {+1.63/16 0.12s} Rc8 {-1.09/12 0.068s}
15. Nd5 {+2.23/14 0.066s} Rfe8 {-0.63/13 0.062s} 16. O-O-O {+1.61/17 0.22s}
Nf2 {-1.09/13 0.10s} 17. Nf6+ {+1.78/15 0.054s} Bxf6 {-1.03/15 0.078s}
18. Rxd7 {+2.19/16 0.070s} Nxh1 {-1.04/15 0.12s} 19. exf6 {+2.53/16 0.065s}
Rxe4 {-1.06/15 0.085s} 20. Bxh6 {+2.56/14 0.074s} Nf2 {-1.56/14 0.082s}
21. Rxb7 {+2.64/15 0.11s} Ne5 {-1.70/14 0.17s} 22. b3 {+3.07/14 0.063s}
Nxf3 {-1.83/13 0.071s} 23. gxf3 {+3.27/16 0.081s} Re1+ {-1.76/14 0.10s}
24. Kb2 {+3.22/18 0.12s} Nd1+ {-1.68/14 0.066s} 25. Ka3 {+3.50/16 0.061s}
Ne3 {-1.45/13 0.079s} 26. c4 {+3.27/16 0.080s} Nc2+ {-1.39/13 0.10s}
27. Kb2 {+3.21/15 0.075s} Nb4 {-1.46/14 0.12s} 28. a3 {+3.44/15 0.081s}
Re2+ {-1.62/12 0.12s} 29. Kc3 {+3.51/17 0.15s} Nc6 {-1.21/13 0.13s}
30. Bg5 {+3.55/19 0.36s} Rf2 {-1.95/15 0.13s} 31. Bxc6 {+3.55/18 0.074s}
Rxc6 {-2.01/15 0.10s} 32. Rb8+ {+3.45/16 0.064s} Kh7 {-1.85/16 0.12s}
33. f4 {+3.48/16 0.053s} Rxh2 {-1.68/14 0.068s} 34. Rb7 {+3.19/18 0.21s}
Kg8 {-1.86/14 0.10s} 35. Kb4 {+3.28/17 0.042s} Rb6+ {-1.40/17 0.099s}
36. Rxb6 {+4.88/18 0.067s} axb6 {-1.36/18 0.10s} 37. Kb5 {+3.92/18 0.079s}
Rc2 {-1.37/19 0.064s} 38. Bh6 {+4.76/17 0.061s} Rh2 {-1.72/16 0.13s}
39. Bg7 {+5.48/18 0.061s} Rh3 {-1.91/18 0.10s} 40. b4 {+4.92/19 0.085s}
Rc3 {-1.98/16 0.089s} 41. a4 {+5.45/20 0.055s} Rc2 {-1.85/17 0.098s}
42. Bh6 {+5.73/18 0.058s} Rc3 {-1.72/16 0.070s} 43. Kxb6 {+7.34/16 0.078s}
Rxc4 {-3.22/15 0.13s} 44. Ka5 {+7.87/18 0.10s} Rc6 {-3.42/15 0.069s}
45. b5 {+8.68/18 0.13s} Rxf6 {-3.86/16 0.18s} 46. b6 {+8.75/16 0.047s}
Re6 {-4.25/15 0.063s} 47. b7 {+8.48/17 0.085s} Re8 {-5.46/16 0.18s}
48. Bg5 {+8.80/16 0.071s} Kg7 {-3.77/13 0.062s} 49. Kb6 {+8.27/17 0.10s}
f6 {-4.04/13 0.088s} 50. Bh4 {+8.41/16 0.085s} Kf7 {-4.25/13 0.12s}
51. a5 {+10.09/15 0.069s} g5 {-5.06/12 0.087s} 52. Bf2 {+11.35/16 0.097s}
Re2 {-5.70/11 0.063s} 53. Bd4 {+12.40/15 0.087s} Re8 {-7.96/12 0.12s}
54. a6 {+14.00/15 0.064s} Rd8 {-7.95/14 0.10s} 55. Bc5 {+14.97/15 0.049s}
Rd1 {-10.36/12 0.12s} 56. a7 {+15.63/16 0.051s} Rb1+ {-10.80/12 0.077s}
57. Kc6 {+16.17/17 0.078s} Rxb7 {-11.64/13 0.13s} 58. Kxb7 {+16.91/17 0.095s}
Kg6 {-11.70/14 0.066s} 59. a8=Q {+17.16/15 0.059s} Kf5 {-11.88/15 0.099s}
60. Qa4 {+18.23/17 0.074s} g4 {-11.61/12 0.067s} 61. Bd6 {+21.33/17 0.056s}
g3 {-12.82/12 0.076s} 62. Kc6 {+M15/21 0.18s} Kg6 {-M14/16 0.066s}
63. Qb3 {+M11/23 0.29s} g2 {-M10/19 0.071s} 64. Qg8+ {+M9/26 0.20s}
Kh6 {-M8/23 0.075s} 65. Qg4 {+M7/33 0.25s} Kh7 {-M6/27 0.067s}
66. Bf8 {+M5/39 0.28s} g1=Q {-M4/33 0.086s} 67. Qxg1 {+M3/43 0.13s}
Kh8 {-M2/33 0.12s} 68. Qg7# {+M1/39 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:39.026 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:26.710 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. h3 {+0.34/11 0.11s} O-O {-0.13/13 0.11s}
6. g4 {+0.32/10 0.11s} e5 {-0.26/15 0.42s} 7. dxe5 {+0.43/13 0.071s}
dxe5 {-0.24/16 0.14s} 8. Qxd8 {+0.61/13 0.073s} Rxd8 {-0.55/16 0.11s}
9. f5 {+0.40/13 0.069s} Nc6 {-0.08/15 0.23s} 10. Rh2 {+0.47/13 0.14s}
a6 {-0.09/14 0.23s} 11. Rf2 {+0.17/12 0.18s} b5 {+0.49/13 0.076s}
12. g5 {+0.07/13 0.16s} Nh5 {+0.47/14 0.095s} 13. f6 {+0.01/13 0.13s}
Bf8 {+0.34/13 0.084s} 14. Nd5 {-0.06/12 0.066s} Bc5 {+1.20/11 0.050s}
15. Nxc7 {-0.21/13 0.17s} Bxf2+ {+0.96/15 0.18s} 16. Kxf2 {-0.19/13 0.068s}
Rb8 {+0.74/15 0.078s} 17. Nf3 {-0.26/13 0.096s} h6 {+0.66/15 0.24s}
18. Nd5 {-0.20/12 0.10s} Be6 {+1.92/13 0.050s} 19. Nc7 {-0.71/13 0.068s}
Bc4 {+1.90/14 0.069s} 20. Bxc4 {-0.77/14 0.087s} bxc4 {+1.90/14 0.057s}
21. Nxa6 {-0.88/14 0.13s} Rbc8 {+1.89/14 0.049s} 22. h4 {-0.95/14 0.094s}
Rd1 {+1.36/14 0.11s} 23. a3 {-1.16/13 0.11s} Nd4 {+2.22/15 0.086s}
24. Nb4 {-0.89/14 0.12s} Nxf3 {+1.71/16 0.14s} 25. Kxf3 {-1.37/11 0.065s}
Nf4 {+1.77/15 0.087s} 26. Bxf4 {-1.72/12 0.066s} Rxa1 {+1.72/15 0.061s}
27. Bxe5 {-1.68/13 0.060s} Re8 {+1.88/14 0.098s} 28. Bd6 {-1.73/15 0.079s}
Rf1+ {+2.21/15 0.11s} 29. Ke2 {-1.54/15 0.11s} Rh1 {+2.51/13 0.045s}
30. e5 {-1.93/14 0.10s} Rxh4 {+2.68/14 0.073s} 31. gxh6 {-1.75/14 0.14s}
g5 {+2.62/14 0.057s} 32. Ke3 {-1.69/13 0.091s} Rxh6 {+2.89/14 0.077s}
33. Nc6 {-1.71/12 0.070s} Kh7 {+2.99/13 0.047s} 34. Be7 {-1.96/12 0.067s}
Rh1 {+3.42/13 0.15s} 35. a4 {-1.85/12 0.10s} Rc8 {+3.48/17 0.23s}
36. e6 {-1.85/12 0.066s} Re1+ {+3.68/15 0.054s} 37. Kd4 {-2.30/16 0.090s}
Rxe6 {+4.00/17 0.12s} 38. Ne5 {-2.33/16 0.12s} Kg8 {+3.18/16 0.14s}
39. Ng4 {-2.46/13 0.082s} Re1 {+4.46/14 0.062s} 40. Nh6+ {-2.52/12 0.094s}
Kh7 {+5.49/15 0.10s} 41. Nxf7 {-3.12/11 0.071s} g4 {+5.56/16 0.13s}
42. Ng5+ {-2.96/12 0.13s} Kg6 {+5.37/16 0.058s} 43. Ne4 {-3.05/14 0.095s}
Ra8 {+5.63/15 0.044s} 44. b4 {-3.04/12 0.079s} cxb3 {+6.04/15 0.13s}
45. cxb3 {-3.51/14 0.14s} Rd1+ {+5.69/14 0.045s} 46. Ke3 {-3.30/14 0.19s}
Rf1 {+5.46/16 0.090s} 47. Kd4 {-3.57/13 0.063s} Ra5 {+5.86/18 0.34s}
48. b4 {-3.44/12 0.062s} Rxa4 {+6.23/15 0.054s} 49. Kd5 {-3.44/13 0.076s}
Ra6 {+6.35/16 0.073s} 50. Nd6 {-4.37/12 0.066s} g3 {+8.07/15 0.077s}
51. b5 {-4.77/14 0.083s} Ra8 {+8.58/15 0.054s} 52. b6 {-5.79/13 0.13s}
g2 {+9.68/18 0.075s} 53. b7 {-6.04/13 0.094s} Rb8 {+10.01/17 0.044s}
54. f7 {-7.78/13 0.098s} g1=Q {+11.17/17 0.048s} 55. f8=N+ {-8.54/13 0.076s}
Rbxf8 {+11.87/16 0.058s} 56. Bxf8 {-11.17/13 0.19s} Rxf8 {+12.55/16 0.092s}
57. Kc6 {-12.42/14 0.18s} Qg2+ {+12.67/15 0.063s} 58. Kd7 {-13.65/14 0.14s}
Qg5 {+13.64/16 0.046s} 59. Kc6 {-14.41/14 0.097s} Qd8 {+14.71/16 0.062s}
60. Ne4 {-M20/16 0.17s} Qe8+ {+15.89/17 0.071s} 61. Kd5 {-M18/17 0.064s}
Qb5+ {+16.89/16 0.052s} 62. Kd4 {-M18/16 0.097s} Rd8+ {+17.67/16 0.072s}
63. Ke3 {-M20/13 0.071s} Qd3+ {+M9/23 0.14s} 64. Kf2 {-M8/25 0.065s}
Qxe4 {+M7/29 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:28:34.509 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:26.710 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. e3 {book} cxd4 {book} 5. Bxc4 {+0.75/10 0.036s} e6 {-0.45/12 0.074s}
6. O-O {+0.77/11 0.038s} dxe3 {-0.11/12 0.050s} 7. Qxd8+ {+1.32/13 0.12s}
Kxd8 {+0.01/1 0s} 8. Bxe3 {+1.10/13 0.12s} Nc6 {-0.19/13 0.099s}
9. Nc3 {+1.11/12 0.046s} Bd7 {-0.55/14 0.19s} 10. Rfd1 {+1.05/13 0.12s}
Nf6 {-0.24/13 0.048s} 11. Rac1 {+1.24/15 0.12s} Rc8 {-0.14/13 0.071s}
12. Nb5 {+0.94/13 0.12s} Be7 {-1.05/14 0.18s} 13. Nxa7 {+1.28/11 0.041s}
Nxa7 {-1.39/14 0.10s} 14. Bxa7 {+1.18/14 0.12s} Bc5 {-0.33/13 0.047s}
15. Bxc5 {+0.48/15 0.12s} Rxc5 {-0.65/14 0.042s} 16. b4 {+0.38/14 0.12s}
Rc7 {-0.51/15 0.15s} 17. Bb3 {+0.29/11 0.077s} Rxc1 {-0.14/14 0.064s}
18. Rxc1 {+0.18/16 0.12s} Ke7 {-0.22/15 0.051s} 19. Ne5 {+0.11/14 0.040s}
Rc8 {-0.03/15 0.069s} 20. Rxc8 {+0.12/16 0.12s} Bxc8 {-0.12/16 0.11s}
21. b5 {+0.18/16 0.12s} Ne4 {+0.10/14 0.055s} 22. f3 {+0.28/14 0.12s}
Nd2 {+0.50/15 0.071s} 23. b6 {+0.46/14 0.058s} f6 {+1.88/15 0.062s}
24. Nc4 {-0.18/18 0.12s} Nxc4 {+2.00/15 0.045s} 25. Bxc4 {-0.20/18 0.12s}
Kd6 {+1.95/16 0.053s} 26. Bd3 {-0.14/15 0.039s} h6 {+1.93/17 0.097s}
27. a4 {+0.10/17 0.12s} Kc5 {+2.38/16 0.069s} 28. Kf2 {-1.08/15 0.12s}
Kxb6 {+2.30/15 0.057s} 29. Bb5 {-1.05/16 0.12s} e5 {+2.57/16 0.051s}
30. Ke3 {-1.17/16 0.039s} Ka5 {+2.53/16 0.085s} 31. Ke4 {-0.83/17 0.12s}
Be6 {+2.24/16 0.078s} 32. g4 {-1.03/16 0.12s} Bb3 {+2.93/18 0.10s}
33. Be8 {-1.50/14 0.12s} Bxa4 {+4.93/14 0.057s} 34. Bf7 {-2.65/14 0.053s}
Bc2+ {+4.97/14 0.070s} 35. Ke3 {-3.10/17 0.12s} b5 {+4.99/16 0.066s}
36. Kd2 {-3.36/16 0.12s} Ba4 {+5.27/16 0.12s} 37. Kd3 {-3.45/15 0.039s}
Kb4 {+5.27/15 0.057s} 38. Ke3 {-3.45/14 0.12s} Bb3 {+5.93/16 0.061s}
39. Bxb3 {-3.75/14 0.12s} Kxb3 {+8.41/16 0.087s} 40. h4 {-5.45/12 0.12s}
Kc3 {+9.89/17 0.082s} 41. Ke2 {-7.27/13 0.040s} b4 {+12.61/17 0.070s}
42. Kd1 {-14.45/15 0.12s} Kb2 {+12.75/17 0.066s} 43. f4 {-11.67/14 0.12s}
exf4 {+13.67/18 0.081s} 44. Ke2 {-14.79/17 0.12s} Kc3 {+15.19/18 0.091s}
45. Kf3 {-14.89/16 0.040s} b3 {+15.75/17 0.063s} 46. g5 {-16.37/15 0.12s}
hxg5 {+17.98/17 0.074s} 47. hxg5 {-28.60/15 0.12s} fxg5 {+19.94/16 0.063s}
48. Kg4 {-33.49/16 0.12s} b2 {+25.07/18 0.073s}
49. Kxg5 {-33.09/13 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:28:35.916 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:26.788 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. e3 {book} cxd4 {book} 5. Bxc4 {+0.39/11 0.088s} Qa5+ {-0.72/10 0.038s}
6. Bd2 {+0.84/12 0.054s} Qc7 {-1.23/11 0.055s} 7. Qb3 {+0.37/14 0.23s}
e6 {-1.01/13 0.12s} 8. Nxd4 {+0.61/12 0.066s} a6 {-0.77/10 0.068s}
9. O-O {+0.61/12 0.072s} Nf6 {-0.29/12 0.12s} 10. Rc1 {+1.01/11 0.048s}
Nc6 {-0.25/13 0.12s} 11. Nxc6 {+0.87/12 0.050s} bxc6 {-0.41/12 0.040s}
12. h3 {+0.67/13 0.077s} Rb8 {-0.43/13 0.12s} 13. Qa4 {+1.35/12 0.047s}
Bd6 {-0.99/12 0.12s} 14. Ba5 {+1.20/13 0.11s} Qd7 {-0.83/14 0.12s}
15. Bb3 {+1.42/13 0.053s} c5 {-0.91/13 0.039s} 16. Rd1 {+1.13/16 0.20s}
Qxa4 {-1.52/15 0.12s} 17. Bxa4+ {+1.78/14 0.047s} Bd7 {-1.33/13 0.12s}
18. Rxd6 {+2.00/14 0.072s} Bxa4 {-1.32/13 0.12s} 19. Rxa6 {+1.95/15 0.097s}
O-O {-1.28/13 0.039s} 20. Bc3 {+1.95/14 0.092s} Bc2 {-1.15/14 0.12s}
21. Nd2 {+1.99/14 0.051s} Ne4 {-1.29/13 0.12s} 22. Nxe4 {+2.91/14 0.047s}
Bxe4 {-1.38/12 0.12s} 23. a4 {+2.91/15 0.051s} Rfd8 {-1.87/10 0.039s}
24. a5 {+3.34/14 0.060s} Rd3 {-2.21/12 0.12s} 25. Ra7 {+3.75/15 0.068s}
Rc8 {-2.17/15 0.12s} 26. f3 {+3.84/15 0.052s} Bc6 {-2.50/14 0.12s}
27. Kf2 {+3.68/15 0.19s} Rd6 {-2.05/12 0.039s} 28. Ra6 {+4.63/14 0.19s}
Rb8 {-2.12/11 0.12s} 29. Be5 {+7.28/16 0.076s} Rd2+ {-5.42/14 0.12s}
30. Ke1 {+7.70/17 0.066s} Rbd8 {-5.57/16 0.12s} 31. Rxc6 {+7.76/17 0.070s}
Rxg2 {-5.60/14 0.040s} 32. Kf1 {+8.88/15 0.062s} Rg5 {-6.62/13 0.12s}
33. Rxc5 {+9.59/15 0.078s} f6 {-6.40/16 0.12s} 34. Bc7 {+10.95/15 0.077s}
Rd1+ {-6.90/14 0.12s} 35. Rxd1 {+12.03/15 0.080s} Rxc5 {-6.87/14 0.039s}
36. Bb6 {+12.28/15 0.061s} Rc6 {-7.96/16 0.12s} 37. a6 {+12.54/15 0.076s}
Rxb6 {-8.30/15 0.12s} 38. a7 {+12.85/15 0.068s} Ra6 {-8.90/16 0.12s}
39. Rd8+ {+12.80/15 0.090s} Kf7 {-8.94/15 0.039s} 40. a8=Q {+12.83/16 0.085s}
Rxa8 {-9.23/16 0.13s} 41. Rxa8 {+12.91/17 0.15s} e5 {-9.23/14 0.12s}
42. Ra7+ {+14.10/13 0.089s} Ke6 {-9.40/14 0.040s} 43. Rxg7 {+14.90/15 0.11s}
h5 {-9.61/14 0.12s} 44. e4 {+16.47/17 0.063s} Kd6 {-10.48/15 0.12s}
45. Ke2 {+17.32/16 0.051s} h4 {-10.76/16 0.12s} 46. Kd3 {+17.98/16 0.062s}
Kc5 {-10.85/14 0.039s} 47. Rf7 {+19.22/19 0.11s} Kb4 {-12.26/15 0.12s}
48. Rxf6 {+20.24/19 0.075s} Kb5 {-M10/23 0.12s} 49. Kc3 {+M9/27 0.18s}
Kc5 {-M8/31 0.12s} 50. b4+ {+M7/33 0.19s} Kb5 {-M6/55 0.038s}
51. Re6 {+M5/34 0.21s} Ka4 {-M4/128 0.018s} 52. Rxe5 {+M3/42 0.27s}
Ka3 {-M2/128 0.016s} 53. Ra5# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:28:35.150 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:28.288 Central Daylight Time"]
[Opening "French"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Be3 {0.00/13 0.14s} c5 {+0.26/13 0.12s}
6. f4 {-0.38/14 0.060s} cxd4 {+0.05/12 0.14s} 7. Qxd4 {+0.06/14 0.051s}
Nc6 {-0.03/13 0.18s} 8. Qd2 {+0.04/14 0.042s} Bc5 {+0.15/13 0.10s}
9. Nf3 {+0.07/13 0.058s} Qb6 {+0.18/13 0.10s} 10. Bxc5 {-0.12/14 0.059s}
Nxc5 {-0.04/13 0.12s} 11. O-O-O {-0.24/14 0.067s} O-O {-0.01/13 0.061s}
12. Kb1 {0.00/14 0.090s} Rd8 {+0.05/11 0.075s} 13. Nd4 {0.00/13 0.10s}
Bd7 {+0.17/12 0.070s} 14. Qe3 {-0.13/14 0.13s} Rac8 {+0.06/12 0.096s}
15. Be2 {+0.31/12 0.091s} Nxd4 {+0.13/12 0.061s} 16. Rxd4 {+0.18/13 0.057s}
Qa5 {-0.16/13 0.12s} 17. g4 {+0.98/13 0.13s} Na6 {-0.33/12 0.12s}
18. Bxa6 {+0.81/14 0.20s} Qxa6 {-0.05/12 0.068s} 19. Rhd1 {+0.98/13 0.056s}
Qb6 {-0.18/13 0.10s} 20. f5 {+0.91/14 0.14s} Rc4 {-0.53/13 0.18s}
21. f6 {+2.01/13 0.082s} Rxd4 {-0.84/13 0.093s} 22. Rxd4 {+1.90/13 0.10s}
Kh8 {-1.19/13 0.11s} 23. fxg7+ {+1.77/14 0.16s} Kg8 {-1.03/14 0.15s}
24. Ne2 {+2.22/15 0.18s} a5 {-1.41/13 0.095s} 25. Ng3 {+4.00/13 0.052s}
a4 {-2.53/11 0.092s} 26. Nh5 {+6.21/13 0.052s} a3 {-2.68/12 0.064s}
27. b3 {+8.27/13 0.062s} Qa5 {-5.52/12 0.10s} 28. Rd1 {+12.99/14 0.068s}
Ra8 {-6.63/14 0.060s} 29. Qh6 {+13.54/17 0.12s} Qd8 {-12.04/16 0.080s}
30. Nf6+ {+13.98/15 0.042s} Qxf6 {-12.04/1 0s} 31. exf6 {+13.85/15 0.053s}
Bc6 {-12.24/15 0.10s} 32. Qf4 {+13.17/15 0.17s} Re8 {-12.41/16 0.084s}
33. Qe5 {+12.86/15 0.080s} Bb5 {-12.61/18 0.14s} 34. Qd6 {+13.51/16 0.091s}
Rc8 {-12.02/12 0.060s} 35. Qxa3 {+16.99/18 0.17s} Bc6 {-12.11/13 0.13s}
36. Qd6 {+17.69/18 0.18s} h6 {-12.92/14 0.069s} 37. Qe5 {+18.79/16 0.12s}
Bb5 {-13.36/14 0.071s} 38. Qh5 {+M9/18 0.041s} Bc4 {-17.54/12 0.095s}
39. Qxh6 {+M3/89 0.13s} Be2 {-M2/128 0.016s}
40. Qh8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:28:55.873 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:31.040 Central Daylight Time"]
[Opening "French"]
[PlyCount "262"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nf3 {-0.09/11 0.093s} c5 {+0.53/12 0.038s}
6. Ne2 {-0.04/13 0.062s} cxd4 {+0.44/13 0.18s} 7. Nexd4 {+0.06/13 0.10s}
Nc6 {+0.21/14 0.15s} 8. Nxc6 {-0.02/13 0.11s} bxc6 {+0.24/13 0.041s}
9. Bd3 {-0.30/14 0.19s} Ba6 {+0.40/14 0.062s} 10. O-O {-0.04/13 0.094s}
Bxd3 {+0.45/15 0.082s} 11. cxd3 {+0.01/14 0.074s} Be7 {+0.55/15 0.076s}
12. Be3 {-0.18/13 0.066s} O-O {+0.55/14 0.051s} 13. Rc1 {-0.15/13 0.078s}
c5 {+0.50/12 0.051s} 14. d4 {-0.35/14 0.14s} Qa5 {+0.53/14 0.11s}
15. b3 {-0.26/12 0.082s} Rac8 {+0.88/14 0.089s} 16. Qe2 {-0.15/11 0.069s}
cxd4 {+0.64/14 0.055s} 17. Bxd4 {-0.30/14 0.078s} Ba3 {+0.77/16 0.20s}
18. Rc2 {-0.26/15 0.073s} h6 {+0.97/14 0.082s} 19. Rxc8 {-0.52/14 0.15s}
Rxc8 {+1.15/13 0.044s} 20. Be3 {-0.64/12 0.080s} Nb8 {+0.95/16 0.14s}
21. h4 {-0.68/12 0.088s} Qc7 {+0.90/14 0.14s} 22. Qb5 {-0.56/13 0.10s}
a6 {+0.97/14 0.080s} 23. Qa4 {-0.57/14 0.13s} Bb2 {+0.86/14 0.11s}
24. Re1 {-0.58/14 0.083s} a5 {+0.47/14 0.16s} 25. Qg4 {-0.21/14 0.18s}
Kh7 {+0.34/14 0.063s} 26. Qh5 {-0.27/13 0.062s} Qb7 {+1.11/13 0.050s}
27. Re2 {-0.61/13 0.11s} Bc1 {+0.99/14 0.054s} 28. Kh2 {-0.92/13 0.096s}
Bxe3 {+1.43/14 0.068s} 29. fxe3 {-0.78/14 0.10s} Kg8 {+1.49/13 0.099s}
30. Qg4 {-1.14/13 0.080s} Rc5 {+1.62/15 0.17s} 31. Qd4 {-0.94/13 0.063s}
Qe7 {+1.68/16 0.19s} 32. Qb2 {-1.07/12 0.070s} Qc7 {+1.26/14 0.055s}
33. e4 {-0.87/13 0.066s} Nd7 {+1.16/15 0.15s} 34. exd5 {-0.72/15 0.11s}
Rxd5 {+1.08/14 0.055s} 35. Rc2 {-0.17/16 0.20s} Qb7 {+0.37/14 0.13s}
36. Rd2 {-0.39/15 0.065s} Nb6 {+0.34/14 0.050s} 37. Qc3 {-0.57/14 0.087s}
Qa8 {+0.54/15 0.089s} 38. Qc2 {-0.58/14 0.14s} Qb8 {+0.31/15 0.12s}
39. Qe4 {-0.52/15 0.16s} Rb5 {+0.31/16 0.16s} 40. Qc6 {-0.52/15 0.18s}
Nd5 {+0.69/14 0.042s} 41. Rc2 {-0.49/15 0.11s} Kh7 {+0.58/15 0.11s}
42. Rc4 {-0.32/14 0.096s} Rb4 {+0.41/14 0.20s} 43. Qd7 {-0.60/14 0.066s}
Rb7 {+0.51/13 0.041s} 44. Qd6 {-0.65/14 0.069s} Qa8 {+0.52/14 0.056s}
45. h5 {-0.60/15 0.086s} Rb8 {+0.56/16 0.069s} 46. Qc5 {-0.45/13 0.068s}
Nb4 {+0.74/14 0.049s} 47. Qe7 {-0.60/13 0.091s} Kg8 {+0.50/13 0.075s}
48. Nd2 {-0.84/13 0.12s} Re8 {+0.98/15 0.091s} 49. Qc7 {-1.32/14 0.089s}
Qd8 {+0.67/16 0.17s} 50. Qxd8 {-0.66/15 0.068s} Rxd8 {+0.76/17 0.052s}
51. a3 {-0.74/16 0.063s} Nd3 {+0.73/16 0.048s} 52. Nf3 {-0.65/17 0.18s}
Kf8 {+0.34/17 0.14s} 53. Kg3 {-1.04/14 0.14s} Rd5 {+0.30/19 0.071s}
54. Rc8+ {-0.61/16 0.13s} Ke7 {+0.25/19 0.060s} 55. Rc7+ {-0.64/17 0.062s}
Ke8 {+0.31/19 0.084s} 56. Rc8+ {-0.77/17 0.14s} Kd7 {+0.31/20 0.066s}
57. Rg8 {-0.60/19 0.17s} Nxe5 {+0.35/19 0.19s} 58. Nxe5+ {-0.64/18 0.11s}
Rxe5 {+0.35/18 0.048s} 59. Rxg7 {-0.59/18 0.062s} Ke7 {+0.28/18 0.13s}
60. Kh4 {-0.70/18 0.088s} Re4+ {+0.22/16 0.090s} 61. Rg4 {-0.61/14 0.064s}
Re1 {+0.28/15 0.068s} 62. Ra4 {-0.05/13 0.058s} Rh1+ {+0.15/15 0.069s}
63. Kg4 {-0.05/14 0.075s} Rb1 {+0.15/17 0.16s} 64. Rxa5 {-0.12/16 0.070s}
Rxb3 {+0.15/17 0.053s} 65. Kh4 {-0.04/16 0.077s} Rd3 {+0.14/17 0.18s}
66. Ra7+ {+0.01/16 0.086s} Kf6 {+0.11/18 0.055s} 67. a4 {0.00/18 0.072s}
Rd1 {+0.07/17 0.080s} 68. g4 {-0.02/16 0.083s} Rh1+ {+0.14/16 0.054s}
69. Kg3 {-0.02/1 0s} Ra1 {+0.06/17 0.090s} 70. Ra5 {-0.03/17 0.098s}
e5 {+0.06/15 0.079s} 71. Kh4 {-0.07/17 0.20s} Rh1+ {+0.06/15 0.059s}
72. Kg3 {-0.07/1 0s} Rg1+ {+0.09/16 0.10s} 73. Kh3 {-0.01/17 0.11s}
e4 {+0.06/15 0.055s} 74. Rf5+ {-0.01/16 0.090s} Ke6 {+0.09/16 0.078s}
75. a5 {+0.03/16 0.074s} e3 {+0.04/16 0.053s} 76. Rf3 {-0.01/16 0.078s}
Re1 {+0.04/18 0.082s} 77. a6 {-0.01/17 0.072s} e2 {+0.03/20 0.13s}
78. Re3+ {-0.01/20 0.075s} Kf6 {+0.04/20 0.058s} 79. a7 {-0.01/21 0.082s}
Rh1+ {+0.03/19 0.084s} 80. Kg3 {-0.01/22 0.10s} Ra1 {+0.04/21 0.11s}
81. Rxe2 {0.00/21 0.11s} Rxa7 {+0.04/21 0.080s} 82. Rf2+ {0.00/20 0.11s}
Kg7 {+0.04/22 0.074s} 83. Rf5 {0.00/21 0.072s} Ra6 {+0.04/22 0.12s}
84. Rd5 {0.00/22 0.13s} Kg8 {+0.04/20 0.084s} 85. Rb5 {0.00/21 0.097s}
Ra3+ {+0.04/20 0.089s} 86. Kf4 {0.00/20 0.091s} Ra8 {+0.03/22 0.13s}
87. Rf5 {0.00/20 0.080s} Ra4+ {+0.03/22 0.091s} 88. Kf3 {0.00/22 0.075s}
Kg7 {+0.03/21 0.069s} 89. Rb5 {0.00/22 0.10s} Ra1 {+0.03/21 0.070s}
90. Rd5 {0.00/23 0.092s} Kg8 {+0.03/22 0.094s} 91. Kg2 {0.00/22 0.10s}
Ra4 {+0.03/22 0.087s} 92. Kh3 {0.00/23 0.11s} Ra7 {+0.03/23 0.076s}
93. Rf5 {0.00/23 0.082s} Ra3+ {+0.03/20 0.057s} 94. Kg2 {0.00/22 0.088s}
Ra2+ {+0.03/22 0.066s} 95. Kf3 {0.00/21 0.078s} Kg7 {+0.03/22 0.11s}
96. Rd5 {0.00/23 0.088s} Kh8 {+0.03/21 0.091s} 97. Rb5 {0.00/22 0.083s}
Ra3+ {+0.03/22 0.078s} 98. Kg2 {0.00/23 0.084s} Ra4 {+0.03/22 0.10s}
99. Kh3 {0.00/24 0.12s} Kh7 {+0.03/21 0.078s} 100. Rf5 {0.00/23 0.078s}
Kg7 {+0.03/21 0.092s} 101. Rc5 {0.00/23 0.099s} Ra3+ {+0.03/21 0.080s}
102. Kg2 {0.00/24 0.099s} Ra1 {+0.03/21 0.093s} 103. Rb5 {0.00/21 0.086s}
Ra2+ {+0.03/21 0.078s} 104. Kh3 {0.00/24 0.085s} Kh8 {+0.03/20 0.065s}
105. Kh4 {0.00/22 0.082s} Ra3 {+0.03/25 0.090s} 106. Rf5 {0.00/25 0.12s}
Kg7 {+0.03/23 0.11s} 107. Rd5 {0.00/25 0.17s} Ra4 {+0.03/21 0.073s}
108. Kg3 {0.00/22 0.075s} Ra6 {+0.03/22 0.092s} 109. Kf3 {0.00/21 0.081s}
Ra3+ {+0.03/21 0.081s} 110. Kg2 {0.00/23 0.093s} Ra8 {+0.02/21 0.080s}
111. Kh3 {0.00/22 0.093s} Kg8 {+0.02/23 0.17s} 112. Re5 {0.00/23 0.097s}
Ra3+ {+0.02/22 0.074s} 113. Kg2 {0.00/24 0.084s} Ra4 {+0.02/23 0.12s}
114. Kf3 {0.00/22 0.077s} Ra6 {+0.02/22 0.13s} 115. Rc5 {0.00/22 0.081s}
Ra1 {+0.02/21 0.075s} 116. Rf5 {0.00/21 0.091s} Kf8 {+0.02/21 0.082s}
117. Kg3 {0.00/20 0.099s} Ra6 {+0.02/21 0.078s} 118. Kh4 {0.00/23 0.13s}
Ra3 {+0.02/22 0.086s} 119. Rf2 {0.00/22 0.081s} Ra5 {+0.02/20 0.12s}
120. Rc2 {0.00/21 0.090s} Kg7 {+0.02/19 0.34s} 121. Rc7 {0.00/23 0.083s}
Ra1 {+0.01/21 0.31s} 122. Kg3 {-0.01/20 0.16s} Ra3+ {+0.03/17 0.089s}
123. Kf4 {-0.01/21 0.23s} Ra4+ {+0.01/16 0.057s} 124. Kg3 {-0.01/19 0.082s}
Kg8 {+0.02/18 0.088s} 125. Rc8+ {-0.02/17 0.11s} Kh7 {+0.03/19 0.075s}
126. Rc3 {-0.03/19 0.15s} Ra7 {+0.04/16 0.063s} 127. Rb3 {-0.02/16 0.081s}
Ra5 {+0.04/18 0.12s} 128. Rf3 {-0.04/17 0.13s} Kg7 {+0.05/18 0.054s}
129. Kh4 {-0.06/17 0.092s} Ra1 {+0.05/20 0.078s} 130. Kg3 {-0.05/22 0.13s}
Rg1+ {+0.07/17 0.11s} 131. Kf4 {-0.07/20 0.081s}
Ra1 {+0.06/39 0.18s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:28:44.464 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:34.243 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.74/16 0.23s} Bb4+ {-0.24/12 0.12s}
6. Bd2 {+0.61/16 0.079s} Bxd2+ {-0.36/13 0.12s} 7. Qxd2 {+0.78/15 0.061s}
O-O {-0.38/14 0.11s} 8. Nc3 {+0.70/16 0.13s} d5 {-0.27/14 0.11s}
9. cxd5 {+0.82/15 0.10s} Nxd5 {-0.35/14 0.12s} 10. Bg2 {+0.82/15 0.099s}
Nd7 {-0.40/14 0.12s} 11. Nxd5 {+0.93/15 0.062s} exd5 {-0.64/14 0.12s}
12. O-O {+0.81/16 0.17s} Nf6 {-0.55/13 0.12s} 13. b4 {+0.89/15 0.055s}
Ne4 {-0.11/12 0.11s} 14. Qb2 {+1.08/16 0.27s} f6 {-0.47/13 0.11s}
15. b5 {+1.30/15 0.17s} Bb7 {-0.12/14 0.11s} 16. Nd2 {+1.24/16 0.16s}
a6 {-0.22/13 0.11s} 17. bxa6 {+1.20/15 0.094s} Rxa6 {-0.15/14 0.11s}
18. Rfc1 {+1.33/15 0.093s} Rf7 {-0.11/12 0.11s} 19. e3 {+1.26/16 0.22s}
Qd7 {-0.22/13 0.11s} 20. Nxe4 {+1.41/17 0.30s} dxe4 {0.00/16 0.11s}
21. Bf1 {+1.26/15 0.080s} Ra5 {-0.16/14 0.11s} 22. Rc2 {+1.17/17 0.21s}
Bd5 {-0.26/12 0.11s} 23. a4 {+0.96/15 0.11s} Qe6 {-0.12/14 0.11s}
24. Qb4 {+1.04/15 0.15s} Bb3 {-0.61/14 0.11s} 25. Rc4 {+1.48/15 0.13s}
Bxc4 {-1.01/13 0.11s} 26. Bxc4 {+1.48/14 0.023s} Qd7 {-1.13/15 0.10s}
27. Qb3 {+1.12/16 0.15s} Kf8 {-1.11/15 0.11s} 28. Bxf7 {+0.99/15 0.033s}
Qxf7 {-0.93/16 0.10s} 29. Qc2 {+1.79/15 0.035s} f5 {-0.81/16 0.11s}
30. Qc6 {+1.12/17 0.19s} Kg8 {-0.71/15 0.11s} 31. Qb7 {+1.53/16 0.14s}
Qc4 {-0.88/14 0.11s} 32. Qc8+ {+1.02/14 0.083s} Kf7 33. Kg2 {+1.08/14 0.070s}
Kg6 {-0.72/15 0.11s} 34. Qe8+ {+1.71/12 0.044s} Kh6 {-0.85/15 0.11s}
35. h4 {+1.94/14 0.099s} b5 {-1.47/11 0.11s} 36. Qe7 {+2.85/14 0.068s}
g6 {-2.83/14 0.11s} 37. Qf8+ {+12.00/17 0.16s} Kh5 38. Qg7 {+13.30/17 0.058s}
Qe6 {-12.45/13 0.11s} 39. Qxh7+ {+12.35/16 0.061s} Kg4
40. Qxc7 {+12.72/17 0.048s} Kh5 {-13.31/13 0.11s} 41. Qxa5 {+13.69/16 0.15s}
Qg8 {-13.61/12 0.11s} 42. Qxb5 {+14.24/13 0.061s} Qc8 {-13.38/13 0.12s}
43. Qe5 {+15.44/15 0.044s} Kh6 {-15.40/12 0.11s} 44. Rc1 {+16.79/16 0.039s}
Qf8 {-22.12/15 0.11s} 45. Rc7 {+18.08/16 0.042s} g5 {-30.50/15 0.10s}
46. hxg5+ {+18.44/17 0.057s} Kg6 {-35.32/15 0.10s} 47. Rc6+ {+M11/20 0.085s}
Kh7 {-M22/16 0.11s} 48. g6+ {+M9/27 0.20s} Kg8 {-M8/26 0.11s}
49. Rc7 {+M7/35 0.17s} Qh6 {-M6/42 0.11s} 50. Qd5+ {+M5/47 0.23s}
Kh8 {-M4/90 0.11s} 51. Qa8+ {+M3/128 0.066s} Qf8
52. Qxf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:28:43.886 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:35.525 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.16/12 0.12s} Bxc4 {+1.20/14 0.072s}
6. Ne5 {-0.06/13 0.12s} Ba6 {+1.17/15 0.060s} 7. Bg2 {-0.11/12 0.11s}
c6 {+1.29/16 0.067s} 8. O-O {-0.26/11 0.12s} Be7 {+1.15/19 0.26s}
9. Bg5 {-0.20/12 0.12s} O-O {+1.59/15 0.14s} 10. Re1 {-0.28/14 0.12s}
d5 {+1.51/16 0.25s} 11. e4 {-0.24/12 0.11s} Nxe4 {+2.32/16 0.066s}
12. Bxe7 {+0.44/14 0.11s} Nxc3 {+2.18/17 0.068s} 13. Bxd8 {-0.41/14 0.12s}
Nxd1 {+2.45/16 0.053s} 14. Be7 {-0.49/14 0.11s} Nxb2 {+1.83/16 0.074s}
15. Bxf8 {-0.65/14 0.11s} Kxf8 {+2.02/16 0.10s} 16. Rec1 {-0.79/12 0.11s}
Nd3 {+2.82/14 0.064s} 17. Nxd3 {-0.70/14 0.11s} Bxd3 {+2.88/16 0.061s}
18. a4 {-0.96/13 0.11s} Ke7 {+3.04/16 0.18s} 19. Ra3 {-1.20/13 0.11s}
Bc4 {+2.99/16 0.087s} 20. Bf1 {-1.18/13 0.11s} b5 {+2.92/16 0.060s}
21. h3 {-1.36/13 0.11s} a5 {+4.25/16 0.16s} 22. h4 {-1.90/13 0.11s}
Nd7 {+4.79/16 0.28s} 23. Bxc4 {-2.40/12 0.11s} dxc4 {+5.18/15 0.058s}
24. axb5 {-3.04/12 0.11s} cxb5 {+5.72/16 0.066s} 25. Re3 {-3.25/13 0.10s}
Nb6 {+6.61/14 0.079s} 26. Re2 {-3.88/11 0.11s} Kd6 {+7.18/14 0.071s}
27. Kf1 {-4.50/11 0.11s} a4 {+7.28/15 0.095s} 28. Rb1 {-4.74/13 0.11s}
Kc6 {+7.57/15 0.17s} 29. Re5 {-4.54/13 0.11s} Nd5 {+8.37/14 0.062s}
30. Ke1 {-5.20/15 0.11s} a3 {+9.57/14 0.10s} 31. Kd2 {-7.08/12 0.11s}
b4 {+9.70/14 0.055s} 32. Rc1 {-7.44/12 0.11s} Kb5 {+10.14/15 0.087s}
33. Rf1 {-7.09/11 0.11s} b3 {+11.92/14 0.065s} 34. Rxd5+ {-8.50/12 0.11s}
exd5 {+14.28/15 0.058s} 35. Kc3 {-9.00/15 0.10s} Re8 {+15.07/16 0.065s}
36. Kd2 {-11.95/13 0.096s} Kb4 {+15.73/14 0.071s} 37. h5 {-26.47/11 0.11s}
c3+ {+M13/18 0.084s} 38. Kd3 {-M12/24 0.10s} b2 {+M11/25 0.071s}
39. Rb1 {-M10/24 0.10s} a2 {+M9/27 0.12s} 40. Rxb2+ {-M8/28 0.10s}
cxb2 {+M7/29 0.25s} 41. f4 {-M6/35 0.098s} b1=Q+ {+M5/26 0.25s} 42. Kd2
Qb2+ {+M3/31 0.27s} 43. Kd3 {-M2/128 0.012s} Qc3# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:28:50.481 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:36.213 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} d6 {book} 5. Be2 {+0.32/10 0.035s} Nh5 {0.00/10 0.063s}
6. Bg5 {+0.45/11 0.046s} c5 {-0.08/12 0.13s} 7. Nc3 {+0.32/13 0.12s}
h6 {+0.10/12 0.079s} 8. Bh4 {+0.17/15 0.12s} g5 {+0.19/13 0.092s}
9. Bg3 {+0.17/13 0.041s} O-O {0.00/11 0.091s} 10. O-O {+0.49/13 0.12s}
Nxg3 {+0.32/12 0.085s} 11. hxg3 {+0.18/15 0.12s} Bf5 {+0.14/13 0.12s}
12. Bd3 {+0.55/13 0.12s} Bxd3 {+0.09/13 0.064s} 13. cxd3 {+0.39/12 0.038s}
cxd4 {+0.09/15 0.086s} 14. Nxd4 {+0.24/13 0.12s} e6 {+0.03/14 0.19s}
15. Nf3 {+0.55/13 0.12s} Nd7 {+0.14/14 0.12s} 16. d4 {+0.36/13 0.12s}
d5 {+0.04/13 0.16s} 17. Rc1 {+0.35/11 0.039s} Qa5 {-0.01/14 0.083s}
18. Qb3 {+0.48/13 0.12s} Qa6 {-0.06/14 0.089s} 19. a3 {+0.29/13 0.12s}
Rfc8 {+0.13/14 0.12s} 20. Qc2 {+0.28/12 0.12s} Rc6 {+0.33/13 0.063s}
21. Qd2 {+0.21/11 0.039s} Nb6 {+0.26/14 0.065s} 22. Na2 {-0.13/14 0.12s}
Qb5 {+0.21/14 0.12s} 23. Rxc6 {+0.26/14 0.12s} bxc6 {+0.30/14 0.10s}
24. Qc2 {-0.04/15 0.12s} Nc4 {+0.11/13 0.10s} 25. Nb4 {-0.13/12 0.040s}
c5 {+1.23/13 0.066s} 26. Nd3 {-0.74/13 0.12s} cxd4 {+0.95/14 0.13s}
27. exd4 {-0.93/13 0.12s} Rb8 {+1.26/14 0.074s} 28. Nfe5 {-0.41/12 0.12s}
Bxe5 {+1.42/14 0.13s} 29. dxe5 {-0.43/11 0.039s} Qb6 {+1.18/13 0.14s}
30. Rd1 {-0.48/12 0.12s} Kg7 {+1.30/13 0.069s} 31. Re1 {-0.93/12 0.12s}
a5 {+1.42/12 0.071s} 32. Qe2 {-0.74/13 0.12s} Qd4 {+1.54/13 0.076s}
33. b4 {-0.64/12 0.039s} Qc3 {+1.49/14 0.10s} 34. Rd1 {-0.70/14 0.12s}
Rb7 {+1.61/13 0.068s} 35. bxa5 {-1.16/14 0.12s} Qxa5 {+2.07/14 0.067s}
36. Ra1 {-1.26/15 0.12s} Qc3 {+2.37/15 0.091s} 37. Rd1 {-1.31/14 0.039s}
Qxa3 {+2.61/14 0.083s} 38. Qf3 {-1.60/15 0.12s} Kh7 {+2.63/16 0.20s}
39. Kh2 {-1.26/14 0.12s} Qc3 {+2.66/15 0.099s} 40. Rc1 {-1.47/15 0.12s}
Qd4 {+2.69/16 0.082s} 41. Re1 {-1.57/12 0.048s} Ra7 {+2.59/18 0.12s}
42. Qe2 {-2.04/15 0.12s} Kg7 {+2.60/16 0.070s} 43. Qf3 {-2.04/14 0.12s}
Kg8 {+2.62/15 0.13s} 44. Qe2 {-2.04/15 0.039s} Ra3 {+2.63/18 0.15s}
45. Rd1 {-2.56/15 0.13s} Rc3 {+2.63/17 0.061s} 46. g4 {-2.23/14 0.12s}
Na5 {+3.14/16 0.13s} 47. Nb2 {-1.55/12 0.12s} Qf4+ {+3.18/14 0.096s}
48. g3 {-1.88/13 0.045s} Qb4 {+2.98/15 0.065s} 49. Nd3 {-2.11/13 0.12s}
Qc4 {+3.02/16 0.084s} 50. Qe1 {-2.58/15 0.12s} Nc6 {+3.78/13 0.079s}
51. Nb2 {-2.81/16 0.12s} Qb4 {+4.45/14 0.070s} 52. Qe2 {-3.28/12 0.047s}
Nd4 {+3.99/15 0.067s} 53. Nd3 {-3.02/14 0.12s} Qb3 {+3.74/15 0.074s}
54. Qf1 {-3.30/15 0.12s} Nf3+ {+5.26/16 0.073s} 55. Kg2 {-2.13/13 0.039s}
Rxd3 {+8.57/16 0.18s} 56. Rxd3 {-7.01/15 0.12s} Qxd3 {+9.03/16 0.079s}
57. Qxd3 {-7.20/17 0.12s} Ne1+ {+9.05/17 0.10s} 58. Kh3 {-7.38/17 0.12s}
Nxd3 {+9.17/18 0.11s} 59. Kg2 {-7.45/16 0.040s} Nxe5 {+9.27/18 0.068s}
60. f3 {-7.59/17 0.12s} Kf8 {+10.01/16 0.13s} 61. Kf2 {-8.35/16 0.12s}
Ke7 {+10.00/19 0.085s} 62. Ke3 {-9.03/16 0.12s} Kd6 {+10.42/17 0.073s}
63. f4 {-9.24/15 0.042s} Nxg4+ {+10.94/16 0.14s} 64. Kf3 {-10.44/17 0.12s}
f5 {+11.99/17 0.067s} 65. fxg5 {-12.25/19 0.13s} hxg5 {+18.18/19 0.098s}
66. Kg2 {-15.35/18 0.063s} d4 {+19.48/20 0.13s} 67. Kf1 {-18.35/19 0.12s}
d3 {+21.18/19 0.13s} 68. Ke1 {-M18/20 0.12s} e5 {+M27/21 0.075s}
69. Kd1 {-22.00/17 0.10s} e4 {+M21/19 0.069s} 70. Kd2 {-22.43/17 0.040s}
Kc6 {+M19/22 0.076s} 71. Kc3 {-33.37/18 0.12s} Kc5 {+M17/21 0.071s}
72. Kd2 {-M14/19 0.12s} Kd4 {+M13/23 0.10s} 73. Kc1 {-M12/21 0.12s}
Kc3 {+M11/24 0.096s} 74. Kd1 {-M10/21 0.038s} d2 {+M9/25 0.067s}
75. Ke2 {-M8/27 0.12s} e3 {+M7/30 0.076s} 76. Kf1 {-M6/64 0.12s}
d1=Q+ {+M5/39 0.071s} 77. Kg2 {-M4/128 0.036s} Kd4 {+M3/128 0.052s}
78. Kh3 {-M2/128 0.013s} Qh1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:28:51.216 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:36.932 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} d6 {book} 5. h3 {+0.21/11 0.092s} Nh5 {-0.05/11 0.035s}
6. Bh2 {+0.18/12 0.065s} c5 {-0.14/12 0.082s} 7. c3 {+0.42/11 0.073s}
Qb6 {+0.31/10 0.039s} 8. Qb3 {+0.36/13 0.099s} O-O {-0.08/13 0.12s}
9. Nbd2 {+0.34/11 0.070s} Be6 {-0.28/13 0.12s} 10. dxc5 {+0.66/12 0.072s}
dxc5 {-0.22/15 0.12s} 11. Bc4 {+0.40/13 0.12s} Bxc4 {-0.14/14 0.039s}
12. Nxc4 {+0.47/14 0.070s} Qxb3 {-0.41/16 0.12s} 13. axb3 {+0.62/13 0.077s}
Nc6 {-0.38/16 0.12s} 14. Ke2 {+1.11/16 0.20s} Nf6 {-0.27/15 0.12s}
15. Rhd1 {+1.23/15 0.15s} Ne4 {-0.42/12 0.040s} 16. Rd7 {+1.76/15 0.13s}
b5 {-0.49/14 0.12s} 17. Ncd2 {+1.51/14 0.093s} Nxd2 {-0.73/14 0.12s}
18. Nxd2 {+1.60/14 0.070s} Rfd8 {-0.88/15 0.12s} 19. Rc7 {+2.37/16 0.065s}
Rdc8 {-1.08/15 0.039s} 20. Ra6 {+2.47/16 0.079s} Rxc7 {-1.14/18 0.12s}
21. Bxc7 {+2.53/16 0.070s} Ne5 {-1.34/18 0.12s} 22. Bxe5 {+2.34/16 0.071s}
Bxe5 {-1.27/17 0.12s} 23. Ne4 {+2.46/16 0.093s} b4 {-1.30/12 0.051s}
24. Kd3 {+2.39/17 0.086s} Rd8+ {-1.27/12 0.12s} 25. Kc2 {+2.58/13 0.069s}
Bd6 {-1.69/13 0.12s} 26. Rxa7 {+2.93/14 0.080s} h5 {-1.84/12 0.048s}
27. Nxd6 {+2.52/15 0.20s} exd6 {-1.91/15 0.12s} 28. cxb4 {+3.43/15 0.085s}
cxb4 {-2.08/16 0.12s} 29. Rb7 {+3.48/16 0.082s} Rc8+ {-2.35/14 0.12s}
30. Kb1 {+3.47/17 0.098s} Kg7 {-1.68/11 0.039s} 31. Rxb4 {+3.50/15 0.074s}
Kf6 {-2.08/13 0.12s} 32. Rc4 {+3.35/15 0.081s} Rb8 {-2.01/14 0.12s}
33. Kc2 {+3.26/14 0.095s} Ke6 {-2.05/13 0.12s} 34. Rc7 {+3.43/13 0.070s}
Rb5 {-1.80/14 0.041s} 35. Rc6 {+3.08/14 0.14s} Rf5 {-1.46/14 0.12s}
36. f4 {+2.93/16 0.12s} g5 {-1.75/15 0.12s} 37. Rc4 {+2.84/15 0.084s}
gxf4 {-1.70/15 0.12s} 38. exf4 {+2.97/14 0.074s} Rb5 {-1.77/14 0.039s}
39. b4 {+2.99/14 0.14s} Rb8 {-1.77/14 0.12s} 40. Kb3 {+2.87/14 0.11s}
f6 {-1.81/12 0.12s} 41. h4 {+2.97/14 0.11s} Kf5 {-1.86/14 0.12s}
42. Rd4 {+2.88/15 0.073s} Ke6 {-1.76/16 0.040s} 43. Rd3 {+2.79/16 0.099s}
d5 {-1.66/19 0.12s} 44. Rd2 {+2.47/17 0.20s} Rb7 {-1.75/16 0.12s}
45. g3 {+2.60/14 0.085s} Rb8 {-1.70/18 0.12s} 46. Rd3 {+2.60/15 0.078s}
Kd6 {-1.60/16 0.039s} 47. Rc3 {+2.44/17 0.088s} Rb7 {-1.86/15 0.12s}
48. Rc8 {+3.38/13 0.080s} Rg7 {-2.10/15 0.12s} 49. b5 {+3.87/13 0.070s}
Rxg3+ {-2.24/15 0.12s} 50. Kb4 {+3.62/15 0.088s} Rg2 {-2.20/13 0.039s}
51. b3 {+3.74/17 0.12s} d4 {-2.85/12 0.12s} 52. b6 {+4.19/14 0.094s}
Rg7 {-3.71/16 0.12s} 53. Kb5 {+4.86/14 0.075s} d3 {-3.71/15 0.12s}
54. Rc3 {+5.07/16 0.12s} d2 {-3.90/14 0.043s} 55. Rd3+ {+5.67/15 0.095s}
Ke6 {-4.95/17 0.12s} 56. Rxd2 {+5.99/16 0.086s} Kf5 {-5.53/16 0.12s}
57. Rd4 {+5.52/17 0.16s} Re7 {-4.12/12 0.039s} 58. Ka6 {+6.54/15 0.12s}
Re3 {-6.17/15 0.12s} 59. b4 {+7.59/15 0.071s} Ra3+ {-6.89/17 0.12s}
60. Kb5 {+8.00/17 0.097s} Ra8 {-8.17/20 0.12s} 61. b7 {+7.50/17 0.071s}
Rb8 {-7.87/18 0.040s} 62. Kb6 {+8.54/16 0.095s} Kg4 {-11.03/17 0.13s}
63. f5+ {+9.32/16 0.093s} Kxf5 {-10.97/17 0.12s} 64. Kc7 {+9.72/17 0.088s}
Rg8 {-10.97/18 0.12s} 65. b5 {+10.82/16 0.19s} Ke6 {-10.27/14 0.039s}
66. Rd8 {+12.04/16 0.11s} Rg7+ {-14.55/12 0.12s} 67. Kc6 {+13.84/16 0.20s}
Kf5 {-15.82/11 0.12s} 68. b8=Q {+14.86/12 0.11s} Rg4 {-17.56/11 0.12s}
69. Qd6 {+17.27/14 0.16s} Rc4+ {-16.76/10 0.039s} 70. Kb6 {+18.81/14 0.14s}
Ra4 {-21.88/13 0.12s} 71. Qd1 {+25.37/15 0.17s} Ra3 {-22.26/12 0.12s}
72. Qd4 {+M13/14 0.065s} Ra2 {-25.05/12 0.12s} 73. Rd6 {+M9/18 0.063s}
Ra6+ {-M8/18 0.040s} 74. bxa6 {+M7/22 0.083s} Kg6 {-M6/27 0.12s}
75. Qxf6+ {+M5/25 0.065s} Kh7 {-M4/128 0.059s} 76. Rd7+ {+M3/57 0.059s}
Kg8 {-M2/128 0.014s} 77. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:28:47.340 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:37.088 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {-0.09/11 0.057s} O-O {-0.06/11 0.13s}
6. Bg2 {+0.17/12 0.13s} cxd4 {+0.01/12 0.12s} 7. Nxd4 {+0.41/11 0.046s}
d5 {+0.04/12 0.11s} 8. cxd5 {+0.45/12 0.061s} Nxd5 {0.00/13 0.10s}
9. Qb3 {+0.40/12 0.091s} Nc6 {-0.02/13 0.12s} 10. Nxc6 {+0.49/12 0.073s}
bxc6 {+0.21/13 0.12s} 11. O-O {+0.33/13 0.075s} Rb8 {-0.28/13 0.12s}
12. Qc2 {+0.59/12 0.052s} Bd6 {-0.43/11 0.12s} 13. a3 {+0.56/14 0.23s}
Be5 {-0.45/11 0.10s} 14. Rd1 {+0.53/12 0.055s} Qe7 {-0.56/10 0.10s}
15. Ne4 {+0.70/12 0.064s} f5 {-0.76/11 0.11s} 16. Nc5 {+1.00/12 0.053s}
Bd6 {-0.68/11 0.10s} 17. Nb3 {+1.15/13 0.092s} Bd7 {-0.78/13 0.11s}
18. Na5 {+0.97/13 0.14s} f4 {-0.99/12 0.11s} 19. Nxc6 {+1.45/13 0.047s}
Bxc6 {-1.07/13 0.11s} 20. Qxc6 {+1.20/12 0.052s} fxg3 {-0.94/14 0.11s}
21. hxg3 {+1.58/13 0.066s} Kh8 {-1.27/12 0.11s} 22. Bf3 {+1.62/12 0.075s}
Be5 {-1.02/12 0.10s} 23. Qc2 {+1.75/14 0.066s} Qf6 {-1.15/13 0.11s}
24. Rb1 {+1.77/15 0.083s} h6 {-1.03/14 0.10s} 25. Qe4 {+1.86/15 0.17s}
Rbc8 {-1.11/14 0.11s} 26. Kg2 {+1.94/12 0.070s} Rc7 {-0.72/13 0.11s}
27. Rh1 {+1.66/12 0.073s} Rfc8 {-2.10/11 0.11s} 28. Rh5 {+2.43/14 0.12s}
Bxg3 {-1.50/13 0.11s} 29. Bxh6 {+3.14/13 0.053s} gxh6 {-1.82/13 0.10s}
30. fxg3 {+2.34/13 0.055s} Rc4 {-1.86/13 0.11s} 31. Qd3 {+3.04/15 0.19s}
Kg7 {-3.05/12 0.11s} 32. Bxd5 {+5.07/13 0.048s} exd5 {-4.05/14 0.11s}
33. Rxd5 {+3.75/14 0.14s} Qc6 {-3.17/12 0.10s} 34. Kh2 {+3.37/14 0.10s}
Rc5 {-3.88/13 0.11s} 35. Rd7+ {+4.76/13 0.057s} Kf8 {-3.15/13 0.098s}
36. Kg1 {+3.80/14 0.12s} Rh5 {-2.92/12 0.12s} 37. Rf1+ {+5.58/13 0.14s}
Ke8 {-3.78/13 0.11s} 38. Re7+ {+8.56/16 0.17s} Kxe7 39. Qh7+ {+4.84/15 0.071s}
Kd6 {-4.14/12 0.11s} 40. Rf6+ {+9.23/15 0.055s} Kc5 {-4.19/12 0.10s}
41. Qxa7+ {+10.89/14 0.046s} Kb5 {-4.12/13 0.11s} 42. a4+ {+10.96/14 0.090s}
Kb4 {-9.74/13 0.11s} 43. Rxc6 {+10.66/15 0.076s} Rxc6 {-10.30/14 0.11s}
44. Qb7+ {+10.83/16 0.087s} Kxa4 {-10.42/16 0.11s} 45. Qxc6+ {+10.98/16 0.13s}
Ka5 {-10.54/15 0.11s} 46. e4 {+11.17/15 0.054s} Rg5 {-11.45/12 0.10s}
47. Qc3+ {+12.13/12 0.076s} Ka6 {-12.81/13 0.11s} 48. e5 {+12.46/13 0.072s}
Kb7 {-14.89/13 0.11s} 49. e6 {+16.56/15 0.079s} Rg8 {-15.65/13 0.10s}
50. e7 {+16.85/14 0.074s} Re8 {-16.50/15 0.11s} 51. Qc5 {+18.01/15 0.071s}
Rh8 {-17.22/15 0.11s} 52. Qb5+ {+18.68/16 0.059s} Kc8 {-17.68/14 0.11s}
53. e8=Q+ {+19.23/16 0.055s} Rxe8 {-22.88/16 0.10s} 54. Qxe8+ {+19.23/17 0.060s}
Kc7 {-22.18/15 0.095s} 55. Qe6 {+19.23/18 0.10s} h5 {-23.28/17 0.10s}
56. Qe5+ {+19.23/17 0.13s} Kd7 {-26.28/15 0.11s}
57. Qxh5 {+19.23/18 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:51.169 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:38.385 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. a3 {-0.17/11 0.12s} Bxc3+ {+0.16/12 0.052s}
6. bxc3 {+0.11/14 0.12s} O-O {+0.23/12 0.052s} 7. Nf3 {0.00/12 0.11s}
b6 {+0.22/12 0.070s} 8. Bg2 {0.00/12 0.11s} Bb7 {+0.34/12 0.057s}
9. dxc5 {+0.10/12 0.12s} bxc5 {+0.36/13 0.090s} 10. Bf4 {+0.25/12 0.10s}
Qa5 {+0.10/13 0.14s} 11. O-O {+0.10/14 0.12s} Qxc3 {-0.08/13 0.22s}
12. Bd6 {+0.28/12 0.12s} Re8 {+0.02/14 0.15s} 13. Bxc5 {+0.36/14 0.12s}
Qxc4 {+0.02/12 0.050s} 14. Bd4 {+0.40/13 0.12s} Rc8 {-0.17/13 0.13s}
15. Qd2 {+0.58/12 0.11s} Qc2 {-0.07/13 0.043s} 16. Rac1 {+0.08/13 0.11s}
Qxd2 {+0.29/14 0.044s} 17. Nxd2 {+0.22/15 0.11s} Nd5 {+0.33/13 0.054s}
18. Bc5 {+0.23/13 0.10s} Bc6 {+0.61/14 0.20s} 19. Bd6 {+0.31/12 0.11s}
Nc7 {+0.56/14 0.13s} 20. Ne4 {+0.18/14 0.11s} Ne8 {+0.60/14 0.062s}
21. Rfd1 {+0.29/12 0.11s} h6 {+0.62/13 0.087s} 22. Rc3 {+0.13/11 0.11s}
f5 {+1.39/15 0.070s} 23. Nc5 {-0.48/15 0.11s} Bxg2 {+1.32/15 0.051s}
24. Kxg2 {-0.57/15 0.11s} Na6 {+1.30/15 0.065s} 25. Rcc1 {-0.37/15 0.11s}
Nxc5 {+1.34/16 0.092s} 26. Bxc5 {-0.45/14 0.11s} Rc7 {+1.11/16 0.10s}
27. Bd4 {-0.23/14 0.10s} Rac8 {+1.19/15 0.048s} 28. Rxc7 {-0.47/14 0.11s}
Rxc7 {+1.19/15 0.043s} 29. Rb1 {-0.55/13 0.11s} Kf7 {+1.11/15 0.098s}
30. Rb4 {-0.65/14 0.10s} Nd6 {+1.64/14 0.062s} 31. Be5 {-0.94/12 0.11s}
Rc6 {+1.45/15 0.048s} 32. Rb8 {-0.82/14 0.10s} Nc4 {+2.00/12 0.051s}
33. Bd4 {-0.90/14 0.10s} Rc7 {+1.69/15 0.12s} 34. a4 {-0.67/13 0.10s}
e5 {+2.04/14 0.055s} 35. Bc3 {-0.63/14 0.11s} d5 {+2.18/14 0.077s}
36. a5 {-0.43/15 0.11s} d4 {+2.01/14 0.056s} 37. Bb4 {-0.72/14 0.11s}
Ke6 {+2.02/15 0.18s} 38. Re8+ {-0.69/13 0.11s} Kd5 {+2.43/13 0.056s}
39. Rb8 {-0.51/13 0.10s} g5 {+2.65/12 0.091s} 40. a6 {-0.76/14 0.10s}
Rc6 {+1.70/16 0.26s} 41. Rb5+ {-0.95/13 0.097s} Ke6 {+1.69/16 0.063s}
42. Rc5 {-1.19/14 0.11s} Kd7 {+1.41/17 0.057s} 43. Kh3 {-0.93/14 0.10s}
Kc7 {+1.82/15 0.18s} 44. g4 {-0.31/15 0.11s} f4 {+1.99/17 0.058s}
45. Kg2 {-0.73/15 0.097s} Kb6 {+2.40/16 0.057s} 46. Rxc6+ {-0.86/15 0.11s}
Kxc6 {+2.49/16 0.057s} 47. f3 {-0.78/18 0.10s} Nd6 {+2.22/16 0.076s}
48. Kf2 {-1.03/20 0.10s} Nf7 {+2.43/19 0.053s} 49. Ke1 {-1.11/20 0.10s}
Kb5 {+3.43/18 0.066s} 50. Be7 {-1.26/18 0.099s} Kxa6 {+3.71/17 0.063s}
51. Kd2 {-1.97/18 0.10s} Kb5 {+3.28/18 0.072s} 52. Kd3 {-2.07/17 0.10s}
Kc6 {+3.59/18 0.061s} 53. Ke4 {-2.09/16 0.10s} a5 {+3.83/17 0.059s}
54. Bf8 {-2.39/17 0.10s} a4 {+3.63/17 0.11s} 55. Bb4 {-2.58/17 0.10s}
Kb5 {+4.66/16 0.073s} 56. Bf8 {-2.72/16 0.10s} Kc4 {+5.51/15 0.074s}
57. Kf5 {-3.32/15 0.10s} Kc3 {+6.01/14 0.068s} 58. Kg6 {-3.32/13 0.10s}
Nd8 {+7.02/14 0.081s} 59. Bd6 {-4.02/12 0.094s} Kd2 {+7.77/15 0.082s}
60. Be7 {-5.71/12 0.10s} Nc6 {+11.69/15 0.073s} 61. Ba3 {-7.00/12 0.096s}
Kxe2 {+11.66/16 0.067s} 62. Bc1 {-8.58/12 0.10s} Kxf3 {+13.85/15 0.070s}
63. Bb2 {-9.63/12 0.097s} e4 {+15.41/15 0.10s} 64. Kxh6 {-12.56/12 0.10s}
e3 {+17.94/15 0.12s} 65. Kxg5 {-18.89/13 0.10s} e2 {+18.79/14 0.070s}
66. Kh6 {-19.43/12 0.11s} e1=Q {+19.71/14 0.077s} 67. Kg7 {-20.29/12 0.10s}
Qe7+ {+20.98/14 0.086s} 68. Kh8 {-M8/19 0.094s} Qf6+ {+M7/33 0.22s}
69. Kg8 {-M6/38 0.097s} Ne7+ {+M5/47 0.21s} 70. Kh7 Qg6+ {+M3/128 0.044s}
71. Kh8 Qh6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:28:58.577 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:40.057 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "174"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Nc6 {book} 5. O-O {+0.16/18 0.39s} e6 {-0.07/14 0.11s}
6. Re1 {+0.19/16 0.10s} Be7 {-0.08/14 0.069s} 7. c3 {+0.21/16 0.11s}
O-O {-0.15/15 0.19s} 8. a4 {+0.07/15 0.18s} d5 {-0.16/15 0.18s}
9. Bb3 {+0.20/15 0.073s} Na5 {-0.23/16 0.18s} 10. e5 {+0.72/17 0.12s}
Nd7 {-0.66/18 0.27s} 11. Bc2 {+0.87/14 0.058s} Nc6 {-0.58/15 0.066s}
12. d4 {+1.27/17 0.088s} cxd4 {-0.57/16 0.085s} 13. Qd3 {+1.31/15 0.074s}
f5 {-0.33/15 0.050s} 14. exf6 {+1.11/17 0.12s} Nxf6 {-0.28/14 0.053s}
15. Bg5 {+1.43/16 0.10s} Ne4 {-1.10/16 0.27s} 16. Bxe7 {+1.46/16 0.088s}
Qxe7 {-0.95/15 0.081s} 17. Nbd2 {+1.20/16 0.078s} Nf6 {-1.02/16 0.098s}
18. cxd4 {+1.23/16 0.082s} Bd7 {-1.01/16 0.063s} 19. Bb1 {+1.25/16 0.41s}
Qb4 {-1.09/14 0.15s} 20. Ra3 {+1.01/14 0.13s} b6 {-0.98/14 0.16s}
21. Rc3 {+1.23/15 0.082s} g6 {-1.32/17 0.31s} 22. Qe3 {+1.37/13 0.081s}
Rae8 {-1.65/15 0.21s} 23. Bd3 {+1.94/14 0.17s} e5 {+1.45/14 0.15s}
24. dxe5 {-0.88/14 0.18s} d4 {+1.64/13 0.041s} 25. Nxd4 {-1.06/15 0.12s}
Rxe5 {+0.46/16 0.16s} 26. Ne4 {-0.08/14 0.045s} Rxe4 {+0.23/17 0.074s}
27. Bxe4 {-0.12/16 0.10s} Nxd4 {+0.31/16 0.032s} 28. Rd1 {-0.06/16 0.086s}
Nf5 {+0.23/16 0.074s} 29. Bxf5 {+0.02/15 0.11s} Bxf5 {+0.26/16 0.083s}
30. Qd2 {+0.03/15 0.12s} Bd7 {-0.38/15 0.20s} 31. h3 {+0.22/14 0.044s}
Qa5 {-0.02/14 0.12s} 32. Ra3 {+0.28/16 0.22s} Qxd2 {-0.01/13 0.035s}
33. Rxd2 {+0.09/15 0.099s} Kf7 {-0.05/15 0.11s} 34. Rc3 {-0.06/16 0.14s}
Ke6 {+0.06/18 0.13s} 35. Rcd3 {-0.04/15 0.030s} Ke7 {+0.20/15 0.11s}
36. Re3+ {-0.45/14 0.17s} Kd8 {+0.41/14 0.036s} 37. a5 {-0.15/15 0.077s}
Rf7 {+0.60/14 0.050s} 38. Rf3 {-0.07/15 0.064s} Kc7 {+0.38/16 0.10s}
39. Rc2+ {-0.07/14 0.041s} Kb7 {+0.18/17 0.17s} 40. a6+ {+0.04/16 0.052s}
Kxa6 {+0.62/17 0.16s} 41. Rc7 {-0.04/18 0.074s} Rf8 {+0.81/17 0.11s}
42. Ra3+ {-0.44/15 0.10s} Kb5 {+1.19/14 0.061s} 43. Rcxa7 {-0.27/15 0.10s}
Be6 {+0.77/16 0.15s} 44. Rf3 {-0.35/16 0.066s} Kc5 {+0.41/15 0.12s}
45. Rc7+ {-0.35/17 0.20s} Kd6 {+0.93/13 0.031s} 46. Rb7 {-0.35/18 0.10s}
Kc6 {+0.76/14 0.049s} 47. Ra7 {-0.40/19 0.12s} h5 {+0.90/15 0.079s}
48. Re7 {-0.43/14 0.18s} Bf5 {+0.83/15 0.12s} 49. Re1 {-0.48/14 0.046s}
Rd8 {+0.97/14 0.071s} 50. Rc3+ {-0.58/14 0.089s} Kb7 {+0.88/16 0.11s}
51. f3 {-0.57/14 0.079s} Rd2 {+0.59/16 0.18s} 52. g4 {-0.15/14 0.055s}
Bd7 {+0.61/15 0.12s} 53. Re7 {-0.29/16 0.066s} Rd6 {+0.57/15 0.051s}
54. Kh2 {-0.33/16 0.16s} h4 {+0.60/15 0.16s} 55. Rg7 {+0.02/16 0.20s}
Ne8 {+0.62/15 0.051s} 56. Rh7 {-0.29/14 0.032s} Rd2+ {+0.19/16 0.12s}
57. Kg1 {-0.02/15 0.080s} Nc7 {+0.29/16 0.14s} 58. Re3 {0.00/14 0.047s}
Kc6 {-0.11/16 0.12s} 59. Rh6 {+0.02/14 0.087s} Nd5 {+0.57/13 0.044s}
60. Rxg6+ {-0.36/15 0.19s} Kc5 {0.00/14 0.063s} 61. Re5 {+0.03/14 0.041s}
Bb5 {+0.03/15 0.12s} 62. Rh6 {+0.04/17 0.13s} Be2 {-0.03/18 0.098s}
63. Rxh4 {+0.05/18 0.20s} Bxf3 {-0.03/18 0.062s} 64. Rf5 {-0.03/20 0.12s}
Rd1+ {-0.05/19 0.059s} 65. Kh2 {+0.04/20 0.051s} Be4 {0.00/19 0.068s}
66. Rf2 {+0.01/22 0.14s} Kd4 {+0.06/19 0.063s} 67. Rh8 {+0.51/15 0.039s}
Ke3 {+0.07/17 0.052s} 68. Rhf8 {+0.45/15 0.070s} Ne7 {-0.01/20 0.17s}
69. Kg3 {-0.03/21 0.19s} Ng6 {0.00/18 0.054s} 70. Rf1 {-0.05/15 0.072s}
Rd3 {+0.07/16 0.053s} 71. R8f6 {-0.11/16 0.16s} Ke2+ {+0.04/17 0.15s}
72. Kh2 {0.00/16 0.046s} b5 {+0.01/18 0.089s} 73. Ra1 {-0.04/17 0.14s}
b4 {0.00/18 0.18s} 74. Rff1 {-0.05/15 0.033s} Rd2 {+0.03/18 0.18s}
75. Kg3 {-0.08/23 0.17s} Rd3+ {-0.06/26 0.16s} 76. Kh2 {-0.02/55 0.14s}
Rb3 {+0.04/17 0.028s} 77. Rae1+ {-0.06/17 0.071s} Kd3 {+0.08/17 0.048s}
78. Rf6 {-0.01/16 0.037s} Rxb2+ {0.00/16 0.077s} 79. Kg1 {0.00/17 0.047s}
Kd4 {+0.11/16 0.037s} 80. Rxe4+ {-0.02/18 0.072s} Kxe4 {+0.04/17 0.10s}
81. Rxg6 {-0.02/19 0.061s} b3 {0.00/18 0.093s} 82. Rb6 {+0.02/18 0.043s}
Kf4 {-0.02/19 0.18s} 83. Kf1 {-0.02/19 0.20s} Kf3 {-0.05/19 0.17s}
84. Ke1 {-0.02/21 0.17s} Ke3 {-0.01/18 0.064s} 85. Kf1 {-0.02/19 0.17s}
Kf3 {-0.03/27 0.18s} 86. Ke1 {-0.07/23 0.14s} Ke3 {0.00/27 0.14s}
87. Kf1 {-0.08/26 0.12s} Kf3 {-0.07/29 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:28:55.295 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:40.167 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Nc6 {book} 5. O-O {+0.14/16 0.23s} e6 {-0.04/13 0.058s}
6. Re1 {+0.29/17 0.21s} Be7 {-0.23/15 0.18s} 7. c3 {+0.07/16 0.15s}
O-O {-0.09/14 0.10s} 8. a4 {+0.14/15 0.088s} b6 {-0.10/16 0.16s}
9. Bb3 {+0.31/13 0.14s} Bb7 {-0.01/15 0.11s} 10. h3 {+0.17/15 0.13s}
a6 {-0.22/15 0.17s} 11. Bf4 {+0.32/15 0.13s} b5 {-0.17/15 0.21s}
12. Nbd2 {+0.08/15 0.25s} h6 {0.00/14 0.090s} 13. Bc2 {+0.12/15 0.29s}
Qc7 {0.00/14 0.19s} 14. Rc1 {+0.05/13 0.15s} Rfc8 {+0.12/13 0.18s}
15. Bg3 {-0.02/14 0.18s} Qb6 {+0.13/13 0.081s} 16. Rb1 {+0.06/13 0.14s}
Nh5 {+0.06/16 0.23s} 17. Bh2 {0.00/15 0.11s} Nf6 {+0.04/18 0.27s}
18. Kh1 {-0.06/14 0.11s} Qd8 {-0.01/15 0.18s} 19. Qe2 {+0.01/13 0.076s}
Bf8 {-0.05/13 0.031s} 20. Ra1 {+0.08/12 0.065s} b4 {+0.04/14 0.16s}
21. Rad1 {+0.10/14 0.14s} a5 {0.00/15 0.090s} 22. Rg1 {+0.10/14 0.060s}
bxc3 {+0.47/15 0.15s} 23. bxc3 {0.00/13 0.044s} Ba6 {+0.29/14 0.081s}
24. g4 {+0.16/13 0.045s} Nh7 {+0.54/14 0.076s} 25. Bb3 {-0.35/14 0.19s}
Be7 {+0.10/14 0.15s} 26. Bc4 {-0.12/15 0.11s} Bxc4 {+1.05/14 0.023s}
27. Nxc4 {-0.22/16 0.11s} d5 {+0.77/14 0.065s} 28. Na3 {-0.04/15 0.044s}
d4 {-0.01/15 0.18s} 29. c4 {-0.13/14 0.051s} Nf8 {-0.29/15 0.14s}
30. Nb5 {+0.40/15 0.072s} Bg5 {-0.39/15 0.12s} 31. Rb1 {+1.00/15 0.15s}
Nb4 {0.00/15 0.097s} 32. Nxg5 {+0.83/14 0.095s} hxg5 {-0.60/13 0.071s}
33. h4 {+1.12/14 0.083s} Ra6 {-0.45/14 0.13s} 34. hxg5 {+0.68/16 0.16s}
Ng6 {-0.34/16 0.11s} 35. f4 {+1.31/16 0.16s} e5 {-0.19/14 0.023s}
36. fxe5 {+0.98/13 0.038s} Qxg5 {-0.08/14 0.073s} 37. Nd6 {+0.98/14 0.069s}
Rf8 {-0.37/14 0.16s} 38. Nf5 {+1.36/15 0.097s} Nc6 {-0.53/15 0.12s}
39. Rb5 {+1.55/15 0.074s} Re8 {-1.15/15 0.12s} 40. Rxc5 {+1.53/15 0.097s}
Ngxe5 {-0.84/13 0.043s} 41. Rd5 {+1.96/15 0.071s} Re6 {-0.92/14 0.14s}
42. c5 {+1.97/14 0.10s} Ra8 {-0.83/13 0.047s} 43. Rf1 {+1.12/15 0.21s}
Rae8 {-0.72/14 0.15s} 44. Bf4 {+1.61/13 0.076s} Qg6 {-1.06/14 0.075s}
45. Rg1 {+2.27/14 0.081s} Nb4 {-0.25/13 0.051s} 46. Rxd4 {+2.47/14 0.063s}
Nexd3 {-1.68/16 0.16s} 47. Rxd3 {+2.92/15 0.082s} Nxd3 {-2.51/16 0.13s}
48. Qxd3 {+3.09/15 0.038s} Rxe4 {-2.87/15 0.12s} 49. Nd6 {+3.27/16 0.046s}
Qf6 {-2.05/14 0.045s} 50. Nxe4 {+3.51/16 0.047s} Qxf4 {-2.55/15 0.045s}
51. Re1 {+3.70/15 0.053s} Re6 {-1.91/16 0.16s} 52. Qe2 {+3.72/15 0.052s}
f5 {-3.12/15 0.13s} 53. Qa2 {+6.42/15 0.074s} Qh6+ {-5.49/14 0.10s}
54. Kg2 {+7.40/16 0.085s} Kf8 {-5.31/14 0.057s} 55. gxf5 {+7.46/16 0.11s}
Re5 {-5.61/15 0.13s} 56. Qf2 {+7.24/15 0.075s} Re8 {-6.00/15 0.11s}
57. Rh1 {+8.72/14 0.057s} Qxh1+ {-5.50/13 0.032s} 58. Kxh1 {+10.09/15 0.075s}
Rxe4 {-6.26/15 0.15s} 59. Qg3 {+10.42/15 0.057s} Re2 {-6.30/13 0.13s}
60. Qd3 {+10.85/14 0.056s} Re1+ {-7.95/13 0.11s} 61. Kg2 {+12.14/15 0.082s}
Rc1 {-8.92/14 0.11s} 62. Kf3 {+12.23/16 0.10s} Kg8 {-9.08/14 0.10s}
63. Qd5+ {+12.99/15 0.077s} Kf8 {-8.12/11 0.028s} 64. Qd8+ {+14.40/15 0.083s}
Kf7 {+0.02/1 0s} 65. Qd7+ {+14.88/16 0.32s} Kf8 {-8.62/13 0.12s}
66. Qd6+ {+15.29/15 0.051s} Kf7 {-8.59/16 0.17s} 67. c6 {+16.82/17 0.083s}
Rf1+ {-9.16/13 0.12s} 68. Ke4 {+17.51/18 0.20s} Re1+ {-9.60/15 0.12s}
69. Kd5 {+17.55/15 0.051s} Rd1+ {-9.88/15 0.040s} 70. Kc5 {+17.92/16 0.045s}
Rxd6 {-11.49/16 0.16s} 71. Kxd6 {+19.27/19 0.058s} Kf6 {-11.83/17 0.058s}
72. c7 {+20.04/17 0.050s} Kxf5 {-12.18/17 0.067s} 73. c8=Q+ {+20.53/17 0.049s}
Kf4 {-13.45/17 0.13s} 74. Qc5 {+22.03/17 0.059s} g5 {-13.85/16 0.079s}
75. Qxa5 {+25.33/19 0.089s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:29:07.875 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:44.574 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "236"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.74/11 0.052s} Nxd5 {-0.57/14 0.12s}
6. e4 {+0.60/12 0.038s} Nb6 {-0.37/13 0.11s} 7. Nf3 {+0.40/14 0.12s}
Bg4 {+0.03/13 0.11s} 8. O-O {+0.38/13 0.12s} Nc6 {-0.20/13 0.11s}
9. d5 {+0.35/13 0.039s} Ne5 {-0.18/13 0.12s} 10. Qb3 {+0.36/13 0.12s}
Bxf3 {-0.31/13 0.12s} 11. Bxf3 {+0.47/13 0.12s} Nxf3+ {-0.32/13 0.12s}
12. Qxf3 {+0.53/13 0.12s} Qd7 {-0.18/13 0.12s} 13. Nc3 {+0.30/11 0.039s}
O-O {-0.34/13 0.11s} 14. Bg5 {+0.68/13 0.12s} h6 {-0.14/13 0.10s}
15. Be3 {+0.45/12 0.12s} Nc4 {-0.05/13 0.12s} 16. Qe2 {+0.34/12 0.12s}
Nxe3 {-0.18/13 0.12s} 17. Qxe3 {+0.44/12 0.039s} a6 {-0.36/11 0.10s}
18. Kg2 {+0.41/11 0.12s} f5 {+0.09/13 0.11s} 19. Rad1 {+0.40/12 0.12s}
f4 {+0.24/14 0.11s} 20. gxf4 {-0.14/13 0.12s} Qg4+ {+0.35/12 0.11s}
21. Qg3 {-0.19/12 0.039s} Rxf4 {+0.24/14 0.11s} 22. f3 {+0.15/13 0.12s}
Qg5 {-0.45/13 0.11s} 23. Qxg5 {+0.15/14 0.12s} hxg5 {+0.34/15 0.11s}
24. Ne2 {+0.21/14 0.040s} Rh4 {+0.18/15 0.10s} 25. h3 {+0.35/15 0.12s}
Kf7 {+0.39/14 0.11s} 26. Nd4 {+0.20/15 0.12s} Be5 {+0.23/15 0.098s}
27. Ne6 {+0.33/14 0.12s} Rah8 {+0.15/14 0.11s} 28. Rh1 {+0.30/11 0.048s}
c6 {+0.13/14 0.11s} 29. Nc5 {+0.11/12 0.12s} Rc8 {+0.34/14 0.11s}
30. Rhf1 {-0.03/13 0.12s} Bf4 {+0.24/13 0.11s} 31. dxc6 {-0.15/13 0.12s}
Rxc6 {+0.45/14 0.10s} 32. Nd3 {-0.29/13 0.038s} Rc2+ {+0.63/13 0.10s}
33. Rf2 {+0.04/16 0.13s} Rc8 {+0.50/15 0.11s} 34. b3 {-0.10/14 0.13s}
b5 {+0.51/13 0.10s} 35. Re2 {-0.10/15 0.12s} Rhh8 {+0.32/14 0.11s}
36. Nf2 {-0.12/13 0.057s} Rc7 {+0.77/14 0.10s} 37. Ng4 {-0.34/14 0.12s}
Rhc8 {+0.81/17 0.11s} 38. Rf1 {-0.47/15 0.12s} Rd8 {+0.93/17 0.11s}
39. Ref2 {-0.39/11 0.039s} Rc3 {+1.18/18 0.11s} 40. Re1 {-0.34/14 0.12s}
b4 {+1.10/17 0.11s} 41. Rfe2 {-0.40/18 0.12s} Rdd3 {+1.29/17 0.11s}
42. Rf1 {-0.39/20 0.12s} a5 {+1.10/18 0.11s} 43. Ref2 {-0.40/16 0.040s}
Ke6 {+1.10/20 0.099s} 44. Ra1 {-0.40/19 0.12s} Kd6 {+1.20/15 0.10s}
45. Re1 {-0.40/18 0.12s} Kc5 {+1.11/17 0.11s} 46. e5 {-0.13/15 0.12s}
Kc6 {+1.00/16 0.095s} 47. e6 {+0.04/11 0.049s} Kd6 {+0.82/13 0.11s}
48. Nf6 {-0.11/15 0.12s} Re3 {+0.72/14 0.10s} 49. Rd1+ {-0.12/16 0.12s}
Rcd3 {+0.57/16 0.10s} 50. Ne4+ {0.00/14 0.066s} Ke5 {+0.65/15 0.097s}
51. Rxd3 {0.00/19 0.12s} Rxd3 {+0.81/15 0.10s} 52. Rc2 {0.00/18 0.12s}
Be3 {+0.83/15 0.10s} 53. Kf1 {0.00/13 0.039s} Bd4 {+0.55/14 0.10s}
54. Nxg5 {0.00/15 0.12s} Rc3 {+0.69/14 0.10s} 55. Re2+ {-0.30/15 0.12s}
Kf4 {+0.58/16 0.10s} 56. Re4+ {-0.58/14 0.12s} Kxg5 {+1.47/16 0.10s}
57. Rxd4 {-0.58/14 0.039s} Rxf3+ {+1.40/14 0.10s} 58. Kg2 {-1.04/18 0.12s}
Rf5 {+1.40/20 0.10s} 59. Kg3 {-1.04/17 0.12s} Kf6 {+1.40/19 0.10s}
60. Re4 {-1.04/18 0.12s} Rc5 {+1.47/18 0.10s} 61. Re2 {-1.05/17 0.040s}
Kf5 {+1.47/20 0.10s} 62. h4 {-1.05/16 0.12s} Rc3+ {+1.47/20 0.10s}
63. Kg2 {-1.14/18 0.12s} Rd3 {+1.46/19 0.10s} 64. Kh2 {-1.13/17 0.12s}
Rd1 {+1.46/19 0.10s} 65. Kg2 {-1.06/13 0.040s} Rd4 {+1.56/18 0.10s}
66. Kg3 {-1.12/17 0.12s} Rg4+ {+1.54/16 0.10s} 67. Kh3 {-1.12/19 0.12s}
g5 {+1.74/18 0.10s} 68. hxg5 {-1.24/17 0.12s} Rxg5 {+1.74/17 0.10s}
69. Kh4 {-1.24/16 0.039s} Kf6 {+1.74/15 0.10s} 70. Rh2 {-1.22/13 0.12s}
Re5 {+1.70/14 0.096s} 71. Kg4 {-1.19/14 0.12s} Kxe6 {+1.85/15 0.098s}
72. Rd2 {-1.23/15 0.12s} Rd5 {+1.74/16 0.10s} 73. Rh2 {-1.24/14 0.039s}
Kd6 {+1.59/15 0.10s} 74. Kf3 {-1.37/16 0.12s} Re5 {+1.92/18 0.10s}
75. Rd2+ {-1.34/16 0.12s} Kc5 {+1.91/15 0.10s} 76. Kf2 {-1.14/15 0.12s}
e6 {+1.91/17 0.10s} 77. Kf3 {-1.34/12 0.039s} Re1 {+1.88/18 0.10s}
78. Kf2 {-1.33/17 0.12s} Ra1 {+1.77/18 0.10s} 79. Ke3 {-1.33/17 0.12s}
Rh1 {+1.82/15 0.11s} 80. Kf3 {-1.32/17 0.12s} Rh4 {+1.76/16 0.10s}
81. Ke3 {-1.32/13 0.039s} Kc6 {+1.68/18 0.10s} 82. Kf3 {-1.24/18 0.12s}
Rh1 {+1.68/17 0.099s} 83. Ke3 {-1.27/18 0.12s} Re1+ {+1.68/18 0.10s}
84. Kf3 {-1.27/20 0.12s} Kc7 {+1.59/17 0.10s} 85. Kf2 {-1.27/16 0.039s}
Ra1 {+1.72/17 0.10s} 86. Ke3 {-1.33/19 0.12s} Rh1 {+1.49/19 0.10s}
87. Kf3 {-1.23/17 0.12s} Rh4 {+1.65/15 0.10s} 88. Rg2 {-1.10/15 0.12s}
Rh5 {+1.49/17 0.10s} 89. Rg7+ {-1.20/12 0.039s} Kc6 {+1.68/17 0.10s}
90. Re7 {-1.19/15 0.12s} Kd5 {+1.68/16 0.10s} 91. Rd7+ {-1.28/15 0.12s}
Kc5 {+1.68/19 0.10s} 92. Rd2 {-1.27/18 0.12s} Rd5 {+1.68/20 0.10s}
93. Re2 {-1.27/16 0.040s} Kd6 {+1.58/20 0.10s} 94. Rh2 {-1.18/15 0.12s}
Re5 {+1.78/17 0.10s} 95. Rd2+ {-1.23/17 0.12s} Kc5 {+1.68/17 0.10s}
96. Kf4 {-1.28/18 0.12s} Re1 {+1.68/18 0.098s} 97. Kf3 {-1.27/16 0.039s}
Kc6 {+1.67/18 0.10s} 98. Kf2 {-1.27/18 0.12s} Re5 {+1.58/18 0.10s}
99. Kf3 {-1.23/15 0.12s} Kb6 {+1.57/18 0.10s} 100. Rc2 {-1.23/17 0.12s}
Re1 {+1.56/18 0.10s} 101. Kf2 {-1.25/16 0.040s} Re4 {+1.44/18 0.10s}
102. Kf3 {-1.25/19 0.12s} Re5 {+1.47/19 0.10s} 103. Rh2 {-1.27/16 0.12s}
Re1 {+1.68/16 0.10s} 104. Rc2 {-1.28/16 0.12s} Kb5 {+1.70/17 0.10s}
105. Kf2 {-1.25/15 0.038s} Re5 {+1.66/17 0.098s} 106. Rc8 {-1.28/15 0.12s}
Rh5 {+1.86/15 0.10s} 107. Kg3 {-1.37/14 0.12s} Rc5 {+2.13/16 0.10s}
108. Rb8+ {-1.48/14 0.12s} Ka6 {+2.13/16 0.10s} 109. Re8 {-1.49/13 0.038s}
Rc2 {+2.02/15 0.097s} 110. Kf4 {-1.79/13 0.12s} Rxa2 {+2.08/15 0.10s}
111. Rxe6+ {-1.99/14 0.12s} Kb5 {+2.19/18 0.10s} 112. Re5+ {-2.03/14 0.12s}
Kb6 {+2.10/16 0.095s} 113. Ke4 {-1.99/13 0.039s} Re2+ {+12.97/15 0.10s}
114. Kd3 {-12.42/16 0.13s} Rxe5 {+14.10/17 0.099s} 115. Kc2 {-19.23/16 0.12s}
Re2+ {+17.67/16 0.10s} 116. Kd3 {-19.13/19 0.12s} Rb2 {+23.75/17 0.093s}
117. Kc4 {-20.35/15 0.043s} Rb1 {+24.96/16 0.094s} 118. Kd3 {-23.74/16 0.12s}
Rxb3+ {+26.56/15 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:28:54.826 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:44.918 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-1.04/11 0.036s}
6. Nf3 {+0.23/13 0.12s} Nf6 {-0.86/11 0.052s} 7. Nc3 {+0.85/13 0.12s}
c5 {-0.88/13 0.12s} 8. O-O {+0.65/14 0.12s} cxd4 {-1.08/13 0.12s}
9. Qxd4 {+0.69/14 0.12s} Bd7 {-0.98/11 0.039s} 10. Ne5 {+0.82/13 0.11s}
Nc6 {-0.59/14 0.12s} 11. Bxc6 {+0.64/13 0.12s} Bxc6 {-0.91/15 0.12s}
12. Nxc6 {+0.44/13 0.11s} bxc6 {-0.64/14 0.12s} 13. Qc4 {+0.37/13 0.11s}
Qc8 {-0.86/10 0.039s} 14. Be3 {+0.46/11 0.11s} O-O {-0.44/13 0.12s}
15. Rad1 {+0.59/12 0.10s} Rb8 {-0.25/15 0.12s} 16. b3 {+0.52/13 0.11s}
Qh3 {-0.40/13 0.12s} 17. Rd4 {+0.43/12 0.11s} Rfd8 {+0.07/11 0.053s}
18. Rh4 {+0.26/14 0.11s} Qd7 {-0.03/13 0.12s} 19. Bf4 {+0.09/13 0.12s}
Rbc8 {0.00/14 0.12s} 20. Bh6 {+0.42/12 0.11s} Bxh6 {+0.35/13 0.042s}
21. Rxh6 {-0.37/13 0.11s} c5 {+0.21/13 0.12s} 22. Rh4 {-0.09/12 0.10s}
Qc6 {+0.54/12 0.12s} 23. Qa4 {+0.05/12 0.10s} Qb6 {+0.13/13 0.12s}
24. Ne4 {-0.37/12 0.11s} h5 {+0.13/12 0.060s} 25. Nxf6+ {0.00/15 0.11s}
exf6 {+0.09/14 0.12s} 26. e3 {-0.27/13 0.11s} Rd2 {+0.09/13 0.12s}
27. Re4 {-0.27/14 0.10s} Qb7 {+0.33/14 0.040s} 28. Rc4 {-0.30/15 0.11s}
Kg7 {0.00/12 0.12s} 29. Qa3 {-0.29/15 0.11s} Qb6 {+0.08/12 0.12s}
30. Rfc1 {-0.13/13 0.11s} Rcd8 {+0.22/14 0.12s} 31. Qxc5 {-0.03/13 0.11s}
Qxc5 {+0.03/15 0.039s} 32. Rxc5 {-0.03/15 0.11s} Rxa2 {+0.04/18 0.12s}
33. R1c2 {+0.01/15 0.11s} Rd1+ {+0.05/12 0.12s} 34. Kg2 Rxc2 {-0.09/13 0.12s}
35. Rxc2 {+0.06/18 0.11s} Rb1 {-0.18/13 0.039s} 36. Ra2 {+0.05/20 0.11s}
Rxb3 {0.00/19 0.12s} 37. Rxa7 {0.00/21 0.11s} g5 {0.00/21 0.12s}
38. Ra2 {+0.03/20 0.11s} f5 {-0.10/17 0.039s} 39. Ra5 {0.00/18 0.11s}
Kg6 {0.00/22 0.12s} 40. h4 {0.00/21 0.11s} g4 {0.00/22 0.12s}
41. Ra6+ {0.00/27 0.11s} Kg7 {0.00/28 0.12s} 42. Ra2 {0.00/30 0.11s}
Rb5 {0.00/20 0.040s} 43. Ra4 {0.00/30 0.11s} Rc5 {0.00/25 0.12s}
44. Ra2 {0.00/28 0.11s} Rc6 {0.00/27 0.12s} 45. Ra5 {0.00/26 0.10s}
Kg6 {0.00/28 0.12s} 46. Ra8 {0.00/30 0.11s} Kg7 {0.00/30 0.040s}
47. Ra5 {0.00/33 0.11s} Kg6 {0.00/40 0.12s} 48. Ra8 {0.00/35 0.11s}
Kg7 {0.00/41 0.12s} 49. Ra7 {0.00/31 0.10s} Rc1 {0.00/26 0.12s}
50. Ra5 {0.00/30 0.11s} Kg6 {0.00/27 0.040s} 51. Ra6+ {0.00/32 0.11s}
Kg7 {0.00/30 0.12s} 52. Ra8 {0.00/32 0.11s}
Rc6 {0.00/39 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:28:58.092 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:45.496 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} exd4 {book} 5. Bxc4 {+0.68/11 0.071s} Nc6 {-0.62/16 0.36s}
6. O-O {+0.90/11 0.042s} Be6 {-0.73/15 0.11s} 7. Bxe6 {+0.38/12 0.058s}
fxe6 {-0.80/15 0.064s} 8. Qb3 {+0.44/15 0.18s} Qd7 {-0.63/15 0.052s}
9. Qxb7 {+0.35/14 0.061s} Rb8 {-0.57/14 0.049s} 10. Qa6 {+0.42/14 0.064s}
Bd6 {-0.64/15 0.081s} 11. Nbd2 {+0.61/14 0.078s} Nge7 {-0.38/14 0.079s}
12. Nc4 {+0.56/14 0.066s} O-O {-0.56/14 0.10s} 13. Bd2 {+0.51/13 0.081s}
Rxf3 {-0.53/15 0.11s} 14. gxf3 {+0.22/12 0.043s} Ng6 {+0.04/14 0.094s}
15. Nxd6 {+0.59/13 0.13s} Nce5 {+0.02/14 0.071s} 16. Nc4 {-0.07/14 0.14s}
Nxf3+ {-0.05/16 0.13s} 17. Kh1 {+0.16/14 0.055s} e5 {-0.01/15 0.097s}
18. Nxe5 {+0.32/14 0.062s} Ngxe5 {+0.01/16 0.091s} 19. Bf4 {+0.65/14 0.077s}
Re8 {-0.04/18 0.17s} 20. Qb7 {+0.93/14 0.11s} Qh3 {-0.04/19 0.24s}
21. Qb3+ {+0.01/11 0.10s} Kf8 {+0.03/19 0.23s} 22. Rac1 {+0.05/13 0.10s}
Ng4 {+0.28/16 0.24s} 23. Bxc7 {+0.74/13 0.054s} g6 {+0.02/17 0.098s}
24. Bd6+ {+1.38/14 0.082s} Kg7 {-0.06/16 0.049s} 25. Qb7+ {+0.94/13 0.082s}
Kg8 {-0.04/19 0.22s} 26. Qb5 {+1.33/12 0.11s} Rf8 {+0.66/14 0.068s}
27. Rc7 {+1.02/12 0.055s} Kh8 {-0.04/15 0.10s} 28. Rxa7 {+1.73/12 0.10s}
h5 {-0.04/15 0.061s} 29. Rc7 {+1.34/13 0.18s} h4 {-0.05/18 0.26s}
30. Re7 {+1.46/13 0.11s} g5 {-0.03/20 0.15s} 31. a4 {+0.59/11 0.072s}
Rg8 {-0.05/19 0.12s} 32. a5 {+2.63/12 0.079s} Rc8 {-0.07/18 0.13s}
33. Re8+ {+1.92/14 0.18s} Rxe8 {-0.07/18 0.029s} 34. Qxe8+ {+0.07/16 0.060s}
Kh7 {-0.05/17 0.045s} 35. Qd7+ {+0.12/17 0.11s} Kh8 {-0.04/20 0.064s}
36. Qb5 {+0.07/16 0.19s} d3 {-0.05/20 0.11s} 37. Qe8+ {+0.03/16 0.064s}
Kh7 {-0.02/22 0.043s} 38. Qf7+ {+0.05/20 0.096s} Kh8 {-0.06/22 0.042s}
39. Qf8+ {+0.04/20 0.093s} Kh7 {-0.06/1 0s} 40. Qf5+ {0.00/19 0.058s}
Kg7 {-0.02/22 0.050s} 41. Qd7+ {0.00/21 0.18s} Kg6 {-0.03/24 0.085s}
42. Qe6+ {-0.04/22 0.13s} Kg7 {-0.02/23 0.063s} 43. Qe7+ {0.00/23 0.15s}
Kh6 {-0.01/24 0.054s} 44. Qf8+ {+0.01/23 0.23s} Kh7 {+0.02/26 0.39s}
45. Qf5+ {-0.06/29 0.22s} Kg7 {-0.05/32 0.24s} 46. Bf8+ {0.00/21 0.076s}
Kh8 {-0.02/24 0.071s} 47. Bg7+ {0.00/19 0.036s} Kg8 {-0.01/25 0.14s}
48. Qf8+ {+0.03/20 0.052s} Kh7 {-0.01/1 0.001s} 49. Qh8+ {+0.02/21 0.052s}
Kg6 {-0.01/1 0.001s} 50. Qe8+ {+0.04/20 0.043s} Kxg7 {0.00/27 0.057s}
51. Qe7+ {+0.02/23 0.046s} Kg6 {0.00/24 0.057s} 52. Qe8+ {+0.01/21 0.16s}
Kg7 {-0.03/32 0.31s} 53. Qd7+ {-0.02/25 0.10s} Kf8 {+0.02/19 0.053s}
54. Qc8+ {-0.01/21 0.16s} Kf7 {0.00/21 0.071s} 55. Qf5+ {+0.02/20 0.070s}
Ke7 {+0.04/19 0.043s} 56. Qc5+ {0.00/20 0.059s} Ke6 {+0.01/21 0.072s}
57. Qc6+ {+0.05/23 0.088s} Kf7 {+0.03/23 0.051s} 58. Qd7+ {+0.04/26 0.24s}
Kf6 {+0.01/27 0.31s} 59. Qc6+ {0.00/22 0.17s} Kf7 {+0.03/27 0.20s}
60. Qd5+ {0.00/22 0.045s} Ke7 {-0.03/29 0.15s} 61. Qb7+ {+0.03/22 0.061s}
Ke8 {0.00/32 0.10s} 62. Qc6+ {+0.05/24 0.14s}
Kf7 {+0.07/30 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:01.359 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:48.355 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} exd4 {book} 5. Bxc4 {+0.95/13 0.063s} Nc6 {-0.42/12 0.13s}
6. O-O {+0.89/15 0.15s} Nf6 {-0.71/13 0.14s} 7. Qb3 {+1.57/16 0.20s}
Qd7 {-0.40/13 0.076s} 8. Bd2 {+2.25/15 0.068s} Ng4 {-0.82/14 0.16s}
9. e5 {+0.90/14 0.19s} Qf5 {-0.35/13 0.048s} 10. Re1 {+0.91/15 0.20s}
Be7 {-0.98/13 0.10s} 11. Bd3 {+1.38/15 0.14s} Qe6 {-1.00/13 0.087s}
12. Na3 {+1.48/14 0.065s} a6 {-1.06/12 0.086s} 13. Bc4 {+1.28/15 0.27s}
Qg6 {-0.92/12 0.040s} 14. e6 {+2.14/13 0.046s} f6 {-0.66/12 0.086s}
15. Bd5 {+2.17/14 0.11s} O-O {-1.10/12 0.057s} 16. Nc2 {+2.90/13 0.077s}
d3 {-1.24/14 0.13s} 17. Nb4 {+2.10/15 0.28s} Nge5 {-1.57/14 0.13s}
18. Nxc6 {+2.63/15 0.15s} bxc6 {-1.33/14 0.062s} 19. Be4 {+2.80/14 0.076s}
Nxf3+ {-1.22/13 0.056s} 20. Bxf3 {+2.58/14 0.063s} a5 {-1.30/14 0.10s}
21. Bxc6 {+2.63/15 0.12s} Ra6 {-1.36/12 0.045s} 22. Be4 {+3.25/14 0.043s}
f5 {-1.70/12 0.072s} 23. Bxd3 {+3.13/15 0.085s} a4 {-1.53/13 0.076s}
24. Qc2 {+3.36/13 0.13s} Bb7 {-1.89/11 0.064s} 25. Bf1 {+3.74/15 0.072s}
Rc8 {-2.02/14 0.092s} 26. Rad1 {+3.47/14 0.081s} a3 {-2.61/13 0.17s}
27. bxa3 {+3.51/13 0.092s} Bf3 {-2.12/14 0.17s} 28. Bb4 {+4.98/15 0.13s}
Bxb4 {-2.08/14 0.065s} 29. e7 {+5.02/15 0.053s} Raa8 {-3.42/13 0.14s}
30. axb4 {+5.21/17 0.21s} Bxd1 {-3.69/14 0.13s} 31. Qxd1 {+5.26/13 0.052s}
Kh8 {-4.37/14 0.18s} 32. Qd7 {+5.71/15 0.079s} h5 {-4.59/14 0.14s}
33. a4 {+6.72/14 0.058s} c6 {-5.29/12 0.054s} 34. b5 {+7.80/15 0.075s}
cxb5 {-6.66/14 0.22s} 35. Bxb5 {+7.65/15 0.044s} Re8 {-6.66/14 0.037s}
36. Qd5 {+8.12/15 0.057s} h4 {-7.11/15 0.21s} 37. h3 {+8.94/18 0.11s}
Rg8 {-8.07/17 0.20s} 38. Qe5 {+9.25/19 0.094s} Qg5 {-7.96/14 0.067s}
39. e8=Q {+10.44/15 0.053s} Rgxe8 {-8.08/14 0.056s} 40. Bxe8 {+10.43/16 0.080s}
Kh7 {-8.09/14 0.061s} 41. Bb5 {+10.17/17 0.082s} Kh6 {-8.01/15 0.066s}
42. Qc3 {+10.24/15 0.044s} Rd8 {-8.08/15 0.14s} 43. Qb4 {+10.27/15 0.065s}
Rd2 {-7.26/14 0.065s} 44. a5 {+10.77/15 0.049s} Kh7 {-8.20/14 0.11s}
45. Bf1 {+10.93/15 0.065s} Ra2 {-8.10/13 0.11s} 46. a6 {+10.72/17 0.11s}
Rd2 {-8.39/14 0.097s} 47. Qc4 {+11.48/16 0.12s} Rd8 {-9.27/14 0.14s}
48. Ra1 {+11.40/16 0.21s} Qe7 {-10.21/13 0.19s} 49. Qe2 {+12.26/17 0.18s}
Qf7 {-10.86/14 0.14s} 50. Qf3 {+13.20/15 0.10s} Qe8 {-11.02/13 0.089s}
51. Qxf5+ {+14.21/15 0.051s} g6 {-11.38/13 0.046s} 52. Qf6 {+14.51/13 0.045s}
Qd7 {-12.90/14 0.19s} 53. Qxh4+ {+14.31/14 0.092s} Kg7 {-13.27/14 0.036s}
54. Rb1 {+14.67/15 0.097s} Qd2 {-13.29/13 0.040s} 55. Rb7+ {+21.04/18 0.082s}
Rd7 {-20.73/13 0.059s} 56. Qd8 {+22.44/18 0.086s} Rxb7 {-19.73/14 0.075s}
57. Qxd2 {+22.72/16 0.064s} Rf7 {-21.26/15 0.044s} 58. Qd4+ {+24.56/17 0.14s}
Kh7 {-22.06/16 0.062s} 59. Bc4 {+31.42/18 0.090s} Rf5 {-23.87/14 0.043s}
60. Kh2 {+35.42/17 0.077s} Rh5 {-28.63/13 0.14s} 61. a7 {+M15/22 0.11s}
Ra5 {-M14/18 0.072s} 62. Qd7+ {+M13/24 0.14s} Kh6 {-31.15/13 0.037s}
63. Qd2+ {+M11/25 0.10s} g5 {-M10/16 0.046s} 64. Qxa5 {+M9/26 0.16s}
g4 {-M8/16 0.042s} 65. a8=Q {+M7/27 0.30s} g3+ {-M6/23 0.041s}
66. fxg3 {+M5/46 0.27s} Kg7 {-M4/35 0.043s} 67. Qg5+ {+M3/128 0.15s}
Kh7 {-M4/1 0s} 68. Bd3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:29:11.454 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:51.497 Central Daylight Time"]
[Opening "French"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.20/11 0.10s} Kf8 {-1.62/13 0.066s}
6. a3 {+0.75/13 0.22s} Be7 {-1.43/14 0.081s} 7. Nf3 {+1.26/14 0.13s}
h5 {-1.26/16 0.11s} 8. Qf4 {+1.60/14 0.050s} Nh6 {-1.25/15 0.16s}
9. Bd3 {+1.40/13 0.055s} Ba6 {-1.27/16 0.071s} 10. Bxa6 {+1.23/15 0.085s}
Nxa6 {-1.14/16 0.089s} 11. O-O {+1.44/14 0.091s} Kg8 {-1.24/15 0.12s}
12. Ne2 {+1.49/12 0.050s} c5 {-1.12/14 0.075s} 13. h3 {+1.23/12 0.13s}
Nf5 {-1.30/15 0.17s} 14. c3 {+1.54/13 0.064s} Rc8 {-1.20/15 0.13s}
15. Ng3 {+1.42/13 0.16s} Nh4 {-1.33/15 0.11s} 16. Nxh4 {+1.21/12 0.082s}
Bxh4 {-1.33/15 0.13s} 17. Be3 {+1.26/13 0.14s} Nb8 {-1.35/15 0.12s}
18. b4 {+1.21/12 0.080s} Nc6 {-1.30/14 0.14s} 19. Ne2 {+1.21/11 0.073s}
Be7 {-1.30/13 0.060s} 20. Rab1 {+1.21/13 0.21s} g6 {-1.18/13 0.087s}
21. bxc5 {+0.67/14 0.20s} bxc5 {-1.49/15 0.089s} 22. dxc5 {+1.00/13 0.055s}
Na5 {-0.94/15 0.17s} 23. Rb5 {+1.18/13 0.099s} Nc4 {-0.99/15 0.13s}
24. Bd4 {+0.83/12 0.073s} Rc7 {-0.96/15 0.19s} 25. c6 {+0.96/14 0.12s}
Kg7 {+0.38/15 0.17s} 26. Rb7 {+0.48/13 0.091s} Rxb7 {+0.73/14 0.050s}
27. cxb7 {-0.64/13 0.040s} Qc7 {+0.75/15 0.046s} 28. Bxa7 {-0.78/14 0.059s}
Qxb7 {+0.73/16 0.094s} 29. Be3 {-0.85/14 0.038s} Ra8 {+0.92/14 0.065s}
30. Nd4 {-0.57/12 0.053s} Kg8 {+0.85/15 0.12s} 31. Bc1 {-0.96/14 0.10s}
Qc7 {+0.77/16 0.22s} 32. Re1 {-0.84/13 0.064s} Bf8 {+0.60/15 0.076s}
33. Qg3 {-0.81/14 0.11s} Bg7 {+0.82/15 0.18s} 34. Bf4 {-1.10/13 0.085s}
Qb6 {+0.91/14 0.085s} 35. Ra1 {-0.69/15 0.16s} Qb2 {+1.22/15 0.059s}
36. Re1 {-0.90/13 0.071s} Qxa3 {+1.14/16 0.17s} 37. Nxe6 {-0.96/15 0.12s}
fxe6 {+1.45/16 0.044s} 38. Qxg6 {-1.57/14 0.044s} Qe7 {+1.10/17 0.12s}
39. Bh6 {-1.42/16 0.097s} Rf8 {+1.22/17 0.063s} 40. Bxg7 {-1.35/15 0.087s}
Qxg7 {+1.32/15 0.043s} 41. Qxh5 {-1.36/15 0.065s} Qf7 {+1.15/15 0.067s}
42. Qg4+ {-1.21/15 0.059s} Kh8 {+1.25/16 0.11s} 43. Re2 {-1.20/15 0.16s}
Qf5 {+1.20/16 0.10s} 44. Qh4+ {-0.87/14 0.13s} Kg8 {+0.97/16 0.082s}
45. Qe7 {-1.26/15 0.21s} Rf7 {+1.44/14 0.064s} 46. Qh4 {-1.05/13 0.043s}
Nxe5 {+1.22/16 0.14s} 47. Qd8+ {-1.17/14 0.051s} Kg7 {+1.69/17 0.14s}
48. Qd6 {-0.88/15 0.073s} Nd3 {+1.67/15 0.11s} 49. Qxe6 {-1.16/16 0.083s}
Qxe6 {+1.74/16 0.071s} 50. Rxe6 {-1.07/15 0.047s} Rxf2 {+1.73/16 0.055s}
51. Rd6 {-1.14/16 0.13s} Rf5 {+1.59/15 0.075s} 52. g4 {-1.37/15 0.075s}
Re5 {+1.31/16 0.091s} 53. h4 {-1.52/14 0.092s} Kf7 {+1.50/15 0.14s}
54. g5 {-1.40/15 0.087s} Ke7 {+1.74/14 0.063s} 55. Rh6 {-1.71/13 0.091s}
Re3 {+2.03/14 0.049s} 56. g6 {-2.08/15 0.14s} Rg3+ {+2.16/16 0.24s}
57. Kh2 {-1.89/14 0.055s} Rg4 {+2.80/16 0.082s} 58. Kh3 {-2.85/15 0.21s}
Nf2+ {+2.74/15 0.055s} 59. Kh2 {-2.85/1 0s} Ne4 {+3.10/15 0.049s}
60. h5 {-2.99/16 0.12s} Nf6 {+3.24/17 0.11s} 61. Kh3 {-3.30/17 0.099s}
Ke6 {+3.48/15 0.046s} 62. Rh8 {-2.54/14 0.041s} Rg5 {+3.33/16 0.068s}
63. Kh4 {-3.83/15 0.15s} Kf5 {+3.36/17 0.11s} 64. Rh6 {-4.31/16 0.13s}
Kf4 {+3.77/17 0.098s} 65. g7 {-4.14/14 0.088s} Kf5 {+4.28/18 0.12s}
66. c4 {-4.09/16 0.13s} dxc4 {+4.58/16 0.055s} 67. Rh8 {-5.37/15 0.072s}
Rxg7 {+4.72/16 0.081s} 68. Rc8 {-5.75/15 0.066s} Ne4 {+4.90/16 0.093s}
69. Rf8+ {-5.56/16 0.082s} Ke5 {+5.03/16 0.049s} 70. h6 {-5.26/15 0.11s}
Rg1 {+5.05/15 0.052s} 71. Re8+ {-5.71/15 0.10s} Kd4 {+5.22/17 0.11s}
72. Rd8+ {-6.02/16 0.066s} Kc3 {+5.53/18 0.098s} 73. Kh5 {-6.32/17 0.16s}
Nf6+ {+5.72/18 0.14s} 74. Kh4 {-6.32/1 0s} Rg4+ {+5.72/18 0.059s}
75. Kh3 {-6.32/1 0.001s} Rg5 {+5.74/17 0.054s} 76. Rd6 {-7.24/17 0.27s}
Rh5+ {+5.95/15 0.063s} 77. Kg2 {-7.54/14 0.058s} Rxh6 {+6.16/16 0.067s}
78. Kf3 {-8.04/15 0.20s} Rh3+ {+6.36/15 0.089s} 79. Kf4 {-8.14/15 0.093s}
Rh4+ {+6.37/16 0.068s} 80. Ke3 {-8.21/15 0.10s} Ng4+ {+6.48/15 0.052s}
81. Kf4 {-8.35/15 0.072s} Nh6+ {+6.67/16 0.097s} 82. Kf3 {-8.47/14 0.067s}
Nf5 {+6.64/17 0.13s} 83. Rd1 {-8.91/14 0.12s} Nd4+ {+6.75/15 0.056s}
84. Ke3 {-9.21/16 0.084s} Nc2+ {+7.59/17 0.12s} 85. Kf2 {-9.02/15 0.062s}
Rd4 {+8.00/16 0.058s} 86. Rb1 {-10.56/16 0.25s} Kd2 {+8.12/15 0.076s}
87. Rb2 {-11.03/15 0.16s} c3 {+8.31/15 0.088s} 88. Ra2 {-11.35/15 0.051s}
Rd6 {+8.31/16 0.14s} 89. Kg3 {-11.04/15 0.22s} Kd3 {+7.98/16 0.20s}
90. Kf4 {-11.45/15 0.21s} Rd4+ {+8.34/17 0.26s} 91. Ke5 {-11.75/15 0.083s}
Ne3 {+7.66/17 0.16s} 92. Ra1 {-11.74/16 0.054s} Nc4+ {+7.39/14 0.16s}
93. Kf5 {-12.72/16 0.053s} Kc2 {+7.34/17 0.49s} 94. Ra8 {-12.54/17 0.12s}
Kb2 {+7.26/18 0.29s} 95. Rb8+ {-12.62/17 0.037s} Kc1 {+7.29/18 0.058s}
96. Ra8 {-12.71/18 0.057s} c2 {+7.26/18 0.22s} 97. Ra2 {-12.71/18 0.047s}
Kd2 {+7.56/17 0.12s} 98. Kf6 {-12.71/20 0.047s} Rd6+ {+7.74/16 0.11s}
99. Kf5 {-12.74/18 0.054s} Kc3 {+13.27/17 0.14s}
100. Rxc2+ {-12.78/17 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "138.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:29:12.298 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:52.185 Central Daylight Time"]
[Opening "French"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.61/14 0.13s} Kf8 {-1.34/12 0.056s}
6. a3 {+1.48/16 0.54s} Be7 {-1.24/13 0.049s} 7. Qf4 {+1.32/15 0.32s}
c5 {-1.00/12 0.054s} 8. Nf3 {+1.53/15 0.061s} h5 {-0.93/13 0.091s}
9. h3 {+1.87/15 0.22s} Nc6 {-1.26/13 0.12s} 10. Bd3 {+1.76/14 0.068s}
g5 {-0.79/13 0.058s} 11. Qg3 {+1.24/15 0.15s} h4 {-0.85/14 0.14s}
12. Qg4 {+1.41/16 0.14s} Nxd4 {-1.02/15 0.11s} 13. Nxd4 {+1.52/15 0.070s}
cxd4 {-1.05/15 0.11s} 14. Nb5 {+1.03/15 0.090s} Ba6 {-1.10/14 0.091s}
15. a4 {+1.48/14 0.072s} Bb4+ {-1.29/12 0.058s} 16. Ke2 {+1.87/14 0.044s}
Be7 {-1.39/12 0.055s} 17. Re1 {+1.73/15 0.20s} Nh6 {-0.82/14 0.12s}
18. Qf3 {+1.61/16 0.12s} Kg7 {-1.33/14 0.18s} 19. Kf1 {+1.51/15 0.091s}
Bb4 {-1.51/13 0.075s} 20. Rd1 {+1.73/16 0.14s} Bxb5 {-0.85/14 0.074s}
21. axb5 {+1.54/14 0.035s} f5 {-1.11/15 0.080s} 22. Ra4 {+1.70/16 0.044s}
Be7 {-1.10/13 0.057s} 23. Re1 {+1.84/15 0.051s} Qd7 {-0.82/13 0.081s}
24. Rxd4 {+1.83/15 0.056s} Rac8 {-0.70/14 0.25s} 25. b3 {+1.78/16 0.13s}
Nf7 {-0.86/13 0.11s} 26. Qe2 {+1.90/14 0.038s} Bc5 {-1.13/13 0.11s}
27. Ra4 {+1.95/14 0.076s} Qe7 {-0.92/14 0.057s} 28. Qd2 {+1.89/15 0.15s}
Qd7 {-1.78/12 0.13s} 29. Bb2 {+2.59/14 0.057s} Kg6 {-2.25/13 0.13s}
30. Rea1 {+2.86/15 0.087s} Rc7 {-1.96/15 0.12s} 31. b4 {+2.42/15 0.063s}
Bf8 {-1.93/16 0.060s} 32. Bd4 {+2.52/15 0.091s} Bg7 {-1.84/16 0.070s}
33. Qe3 {+2.42/15 0.088s} Kh6 {-1.78/14 0.051s} 34. Ra6 {+2.44/15 0.26s}
Qe7 {-1.64/13 0.046s} 35. g4 {+1.97/14 0.21s} fxg4 {-0.46/16 0.15s}
36. hxg4 {+0.86/12 0.082s} Rf8 {-0.56/15 0.11s} 37. Kg2 {+0.29/16 0.17s}
Nh8 {-0.33/15 0.10s} 38. Rh1 {+0.36/16 0.13s} Ng6 {-0.21/15 0.072s}
39. Bxg6 {+0.18/15 0.052s} Kxg6 {-0.29/15 0.072s} 40. Qd3+ {0.00/16 0.14s}
Kf7 {-0.26/15 0.051s} 41. c3 {+0.37/15 0.10s} Kg8 {-0.26/15 0.051s}
42. Qg6 {+0.21/15 0.046s} Qf7 {+0.02/16 0.061s} 43. Qxf7+ {+0.20/16 0.037s}
Rfxf7 {+0.01/18 0.070s} 44. Rha1 {+0.20/19 0.061s} Kh7 {-0.02/19 0.097s}
45. R6a4 {+0.20/19 0.095s} Kg6 {0.00/18 0.064s} 46. Kh1 {+0.20/20 0.086s}
Bf8 {-0.01/19 0.087s} 47. Kh2 {+0.04/17 0.16s} Kh7 {-0.01/18 0.074s}
48. Kh3 {+0.20/16 0.089s} Kg6 {-0.03/19 0.13s} 49. Ra6 {+0.20/16 0.039s}
Bg7 {-0.03/18 0.15s} 50. R1a2 {+0.20/16 0.11s} Rf3+ {-0.03/14 0.070s}
51. Kg2 {+0.20/18 0.070s} Rf4 {-0.04/17 0.11s} 52. f3 {+0.05/17 0.094s}
Rff7 {-0.07/20 0.15s} 53. Kf2 {+0.19/19 0.11s} Kh6 {-0.07/21 0.074s}
54. R2a3 {+0.17/19 0.095s} Kh7 {-0.07/21 0.073s} 55. Ra1 {+0.16/19 0.080s}
Rfd7 {-0.07/21 0.093s} 56. Kg2 {+0.07/21 0.17s} Rf7 {-0.07/20 0.063s}
57. R1a3 {+0.07/19 0.041s} Kg6 {-0.07/20 0.093s} 58. Ra2 {+0.06/18 0.040s}
Bf8 {-0.07/20 0.086s} 59. Ra1 {+0.06/19 0.12s} Rfd7 {-0.07/21 0.12s}
60. R1a3 {+0.05/20 0.15s} Bg7 {-0.07/21 0.12s} 61. Kf2 {+0.05/22 0.12s}
Bf8 {-0.07/21 0.075s} 62. Ra2 {+0.04/21 0.079s} Kh7 {-0.07/20 0.061s}
63. Kg2 {+0.04/21 0.092s} Bg7 {-0.07/19 0.074s} 64. R2a4 {+0.04/23 0.22s}
Kg6 {-0.07/22 0.071s} 65. Kg1 {+0.04/22 0.065s} Bh6 {-0.07/22 0.076s}
66. Ra1 {+0.04/21 0.091s} Bg7 {-0.07/23 0.069s} 67. R6a3 {+0.04/24 0.077s}
Bf8 {-0.07/21 0.086s} 68. Kf2 {+0.04/22 0.15s} Rf7 {-0.07/21 0.075s}
69. Ke3 {+0.04/16 0.073s} Bg7 {-0.07/20 0.19s} 70. Ra6 {+0.04/20 0.066s}
Bf8 {-0.07/21 0.10s} 71. Kf2 {+0.04/21 0.070s} Rfd7 {-0.06/20 0.085s}
72. R1a3 {+0.04/20 0.076s} Rf7 {-0.06/21 0.080s} 73. Ra2 {+0.04/22 0.19s}
Rfd7 {-0.06/21 0.092s} 74. R6a4 {+0.03/22 0.17s} Be7 {-0.06/24 0.073s}
75. R4a3 {+0.03/19 0.056s} Bd8 {-0.06/22 0.075s} 76. Ra6 {+0.03/22 0.18s}
Rf7 {-0.06/23 0.070s} 77. Ra1 {+0.03/20 0.14s} Rh7 {-0.06/23 0.084s}
78. Kg2 {+0.03/20 0.061s} Rcf7 {-0.06/20 0.070s} 79. R6a2 {+0.03/17 0.054s}
Rc7 {-0.06/22 0.31s} 80. Kf2 {+0.03/22 0.062s} Rhe7 {-0.06/23 0.13s}
81. Ke2 {+0.03/21 0.096s} Rf7 {-0.04/22 0.070s} 82. Ra6 {+0.03/21 0.050s}
Rh7 {-0.04/20 0.073s} 83. Kf2 {+0.03/23 0.062s} Rcd7 {-0.04/20 0.055s}
84. R1a2 {+0.03/22 0.056s} Rdf7 {+0.04/17 0.063s} 85. Kg2 {+0.03/22 0.098s}
Re7 {-0.03/19 0.22s} 86. R6a3 {+0.03/23 0.082s} Rc7 {-0.04/21 0.17s}
87. Ra1 {+0.03/22 0.058s} Rhf7 {-0.04/20 0.12s} 88. Ra4 {+0.03/20 0.067s}
Rh7 {-0.03/20 0.098s} 89. Kf2 {+0.03/20 0.058s} Rcf7 {-0.02/21 0.067s}
90. R4a3 {+0.03/20 0.061s} Rd7 {-0.02/21 0.19s} 91. Ke2 {+0.03/21 0.075s}
Rhf7 {-0.02/19 0.057s} 92. Ke3 {+0.02/21 0.094s} Rb7 {-0.02/19 0.12s}
93. Ra4 {+0.01/21 0.13s} Bc7 {+0.51/15 0.064s} 94. Kf2 {-0.01/20 0.16s}
Bb8 {+0.03/16 0.055s} 95. Kg2 {0.00/17 0.048s} Rf4 {+0.03/17 0.064s}
96. Re1 {+0.01/16 0.090s} Rbf7 {-0.03/16 0.18s} 97. Re3 {+0.02/16 0.047s}
Rc7 {-0.03/17 0.060s} 98. Ra6 {+0.02/15 0.063s} Rc4 {-0.06/18 0.21s}
99. Rd3 {+0.06/20 0.053s} Rf7 {-0.05/20 0.079s} 100. Ra2 {+0.06/21 0.13s}
Kh6 {-0.05/22 0.088s} 101. Ra1 {+0.06/32 0.25s} Rf4 {-0.06/32 0.15s}
102. Kg1 {+0.06/40 0.32s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:05.750 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:52.247 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.38/13 0.12s} Bg7 {-0.48/15 0.13s}
6. Be3 {0.00/13 0.12s} Nf6 {-0.33/15 0.085s} 7. Nxc6 {+0.23/13 0.11s}
bxc6 {+0.01/15 0.12s} 8. e5 {+0.17/14 0.11s} Ng8 {+0.17/14 0.084s}
9. Bd4 {-0.06/13 0.12s} Qa5 {+0.14/15 0.16s} 10. Bc4 {+0.60/12 0.12s}
Bxe5 {+0.50/14 0.075s} 11. O-O {+0.35/15 0.12s} f6 {+0.83/15 0.25s}
12. Bb3 {+0.09/11 0.11s} Bxd4 {+1.28/15 0.087s} 13. Qxd4 {+0.51/14 0.12s}
d5 {+0.87/14 0.10s} 14. Rfe1 {+0.18/12 0.10s} Rb8 {+0.56/16 0.39s}
15. a3 {+0.79/13 0.11s} Kf8 {+1.42/16 0.30s} 16. Qh4 {-0.09/12 0.11s}
e5 {+2.62/16 0.13s} 17. g4 {-0.32/12 0.10s} g5 {+3.16/13 0.073s}
18. Qh5 {-0.06/14 0.11s} Be6 {+4.41/14 0.14s} 19. Ne2 {-1.07/12 0.11s}
Qc7 {+4.86/15 0.076s} 20. Ng3 {-0.51/12 0.10s} Qc8 {+4.91/15 0.073s}
21. Nf5 {-1.48/13 0.11s} Bxf5 {+4.44/15 0.063s} 22. gxf5 {-2.03/13 0.11s}
Qxf5 {+5.40/14 0.046s} 23. Re3 {-2.08/15 0.11s} Kg7 {+5.03/15 0.078s}
24. Rc3 {-2.24/11 0.099s} Ne7 {+5.90/12 0.060s} 25. Re1 {-2.54/12 0.10s}
Rb7 {+5.53/14 0.24s} 26. Rc5 {-2.16/12 0.12s} Rd8 {+6.04/14 0.21s}
27. h3 {-2.61/12 0.10s} Qe6 {+6.10/15 0.15s} 28. h4 {-2.79/13 0.10s}
Qh3 {+6.09/14 0.041s} 29. Re3 {-2.78/15 0.11s} Qxh4 {+6.37/15 0.052s}
30. Qxh4 {-2.55/15 0.11s} gxh4 {+6.07/15 0.069s} 31. Rh3 {-2.78/15 0.11s}
h5 {+6.08/16 0.086s} 32. Rxh4 {-2.71/15 0.11s} Kh6 {+6.39/14 0.041s}
33. Rb4 {-2.58/16 0.11s} Rc7 {+6.42/13 0.045s} 34. c3 {-2.98/12 0.11s}
Kg5 {+6.74/14 0.050s} 35. Ra4 {-2.48/13 0.11s} Rb8 {+6.53/16 0.26s}
36. Rb4 {-2.89/13 0.11s} Rbc8 {+6.54/14 0.069s} 37. Ra4 {-2.66/14 0.10s}
h4 {+6.68/15 0.24s} 38. Bd1 {-2.85/14 0.096s} f5 {+6.56/16 0.13s}
39. Ra6 {-2.96/14 0.11s} e4 {+6.76/15 0.062s} 40. b4 {-2.61/13 0.11s}
Ng6 {+6.95/14 0.052s} 41. Rca5 {-3.10/13 0.11s} Ra8 {+7.32/14 0.044s}
42. c4 {-3.00/13 0.11s} dxc4 {+7.65/14 0.075s} 43. Rc5 {-3.46/13 0.11s}
Rd8 {+7.47/14 0.057s} 44. Ba4 {-3.98/12 0.11s} Kf4 {+9.35/14 0.053s}
45. Raa5 {-4.01/12 0.10s} Rd5 {+9.48/15 0.045s} 46. Rxc4 {-3.96/13 0.10s}
Rxa5 {+10.29/16 0.055s} 47. bxa5 {-4.66/13 0.11s} Ne5 {+10.29/15 0.045s}
48. Rc3 {-4.50/13 0.097s} Rg7+ {+10.98/14 0.060s} 49. Kh2 {-4.78/13 0.099s}
Nd3 {+10.87/17 0.12s} 50. Bxc6 {-5.04/14 0.10s} Nxf2 {+11.41/16 0.044s}
51. Rc2 {-5.35/13 0.095s} Ng4+ {+12.15/15 0.070s} 52. Kh1 {-5.82/13 0.096s}
Ne5 {+13.35/15 0.070s} 53. Rc1 {-7.39/12 0.10s} Nxc6 {+15.42/16 0.068s}
54. Rxc6 {-7.17/14 0.095s} e3 {+16.72/17 0.12s} 55. Kh2 {-7.93/15 0.099s}
e2 {+18.14/17 0.089s} 56. Re6 {-10.32/15 0.10s} Kf3 {+21.23/18 0.047s}
57. Kh3 {-11.21/16 0.10s} Kf2 {+22.23/17 0.063s} 58. Kxh4 {-22.91/17 0.099s}
f4 {+23.55/18 0.077s} 59. Kh5 {-17.66/14 0.098s} f3 {+23.02/17 0.14s}
60. Rg6 {-19.05/12 0.099s} Rxg6 {+29.57/17 0.066s} 61. Kxg6 {-29.61/14 0.10s}
e1=Q {+30.70/18 0.079s} 62. a4 {-31.41/12 0.096s} Kg1 {+M9/20 0.26s}
63. Kf6 {-M8/17 0.10s} f2 {+M7/26 0.22s} 64. Kg5 {-M6/30 0.097s}
f1=Q {+M5/35 0.20s} 65. Kh6 {-M4/128 0.069s} Qg3 {+M3/35 0.25s}
66. Kh7 {-M2/128 0.019s} Qfh3# {+M1/37 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:29:11.345 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:55.842 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Be3 {+0.76/15 0.12s} e5 {-0.22/13 0.12s}
6. Nb5 {+1.17/16 0.13s} d6 {-0.30/14 0.10s} 7. N1c3 {+1.20/18 0.30s}
a6 {-0.11/14 0.11s} 8. Nd5 {+2.29/17 0.085s} axb5 {-0.72/12 0.11s}
9. Bb6 {+2.06/17 0.096s} Qh4 {-0.95/12 0.10s} 10. Nc7+ {+1.98/16 0.084s}
Ke7 {-0.86/14 0.12s} 11. Nxa8 {+1.77/16 0.10s} Qxe4+ {-0.85/14 0.12s}
12. Qe2 {+1.71/16 0.11s} Bf5 {-0.73/14 0.12s} 13. c3 {+1.57/16 0.19s}
Qxe2+ {-0.97/14 0.12s} 14. Bxe2 {+2.01/14 0.083s} b4 {-1.04/13 0.11s}
15. Be3 {+2.01/15 0.11s} bxc3 {-0.95/12 0.11s} 16. bxc3 {+1.92/15 0.063s}
h5 {-1.08/14 0.11s} 17. Nb6 {+2.41/17 0.25s} Bh6 {-1.07/14 0.11s}
18. Bxh6 {+2.52/15 0.060s} Nxh6 {-1.18/13 0.11s} 19. O-O {+2.45/16 0.14s}
Ng4 {-1.19/14 0.11s} 20. a4 {+2.42/14 0.15s} Na5 {-0.94/12 0.10s}
21. Rfe1 {+2.13/16 0.28s} Nb3 {-1.10/13 0.11s} 22. Ra3 {+2.22/15 0.22s}
Nc5 {-0.94/13 0.11s} 23. a5 {+2.17/15 0.10s} Nf6 {-0.89/14 0.11s}
24. h4 {+2.09/16 0.16s} Rf8 {-0.89/13 0.10s} 25. Rd1 {+2.19/15 0.13s}
Rd8 {-0.82/14 0.11s} 26. Bf1 {+2.34/14 0.046s} Be6 {-0.90/13 0.11s}
27. f3 {+1.96/16 0.13s} Bb3 {-0.68/14 0.11s} 28. Rb1 {+2.07/16 0.13s}
Bc2 {-0.86/13 0.10s} 29. Rb5 {+2.66/13 0.077s} e4 {-1.17/12 0.10s}
30. Bc4 {+3.03/15 0.13s} Bd3 {-1.20/13 0.11s} 31. Bxd3 {+3.35/14 0.045s}
exd3 {-0.98/15 0.11s} 32. Ra1 {+3.02/16 0.14s} Kf8 {-1.28/14 0.11s}
33. Rd1 {+3.32/15 0.079s} Kg7 {-1.26/13 0.11s} 34. Kf2 {+3.73/14 0.065s}
Re8 {-1.00/13 0.10s} 35. Kf1 {+3.93/15 0.075s} Rd8 {-1.26/14 0.11s}
36. Rd2 {+3.62/17 0.15s} Kf8 {-1.52/11 0.098s} 37. Nc4 {+3.79/14 0.064s}
Ke7 {-1.95/14 0.10s} 38. Nb2 {+3.62/16 0.083s} Nd5 {-2.14/16 0.11s}
39. Nxd3 {+3.68/17 0.035s} Nxc3 {-2.05/14 0.11s} 40. Rb4 {+4.48/18 0.14s}
N3a4 {-2.03/14 0.10s} 41. Nf4 {+4.43/17 0.12s} Ra8 {-2.56/13 0.10s}
42. Ra2 {+4.30/18 0.14s} Rxa5 {-2.50/14 0.10s} 43. Nd5+ {+4.35/15 0.037s}
Kd7 {-2.77/15 0.10s} 44. Nb6+ {+3.95/16 0.082s} Nxb6 {-2.79/17 0.10s}
45. Rxa5 {+3.88/16 0.058s} Kc6 {-2.57/15 0.10s} 46. Ra7 {+4.08/17 0.20s}
f5 {-2.82/15 0.10s} 47. Rd4 {+4.34/14 0.065s} d5 {-2.99/15 0.10s}
48. Kf2 {+4.67/15 0.14s} Kd6 {-2.98/13 0.10s} 49. Rd1 {+3.94/15 0.15s}
f4 {-2.87/14 0.10s} 50. Ra3 {+4.84/14 0.053s} Nc4 {-3.10/14 0.10s}
51. Ra8 {+5.43/15 0.079s} Ne5 {-3.16/14 0.10s} 52. Rb8 {+5.28/14 0.13s}
Nc6 {-3.54/13 0.10s} 53. Rg8 {+5.41/15 0.054s} Ne5 {-3.50/14 0.10s}
54. Kf1 {+5.32/16 0.10s} Nb3 {-3.36/13 0.10s} 55. Rd8+ {+5.24/16 0.17s}
Nd7 {-3.24/15 0.099s} 56. Rd3 {+5.38/15 0.067s} Nc5 {-3.48/15 0.10s}
57. Rd2 {+5.44/16 0.076s} b6 {-3.59/15 0.10s} 58. Rb2 {+5.57/16 0.061s}
Nd3 {-3.30/15 0.11s} 59. Rxb6+ {+7.62/16 0.066s} Kc7 {-4.51/17 0.10s}
60. Rxd7+ {+7.49/18 0.077s} Kxd7 {-4.56/18 0.10s} 61. Rxg6 {+7.99/16 0.050s}
d4 {-4.84/18 0.10s} 62. Rg5 {+8.03/18 0.083s} Ke6 {-4.94/14 0.10s}
63. Ke2 {+8.59/18 0.051s} Ne5 {-5.38/15 0.10s} 64. Rxh5 {+8.85/19 0.058s}
Kf6 {-5.54/14 0.097s} 65. Rg5 {+8.90/18 0.061s} Ke6 {-5.73/14 0.10s}
66. h5 {+9.11/18 0.043s} Nf7 {-6.26/13 0.095s} 67. Rb5 {+10.09/15 0.055s}
Kf6 {-6.64/14 0.096s} 68. Kd3 {+11.90/17 0.096s} Nd6 {-7.81/13 0.10s}
69. Rb6 {+19.95/20 0.056s} Ke7 {-9.00/14 0.096s} 70. Rxd6 {+23.87/18 0.057s}
Ke8 {-17.59/15 0.11s} 71. Rg6 {+30.78/20 0.056s} Kf7 {-18.61/16 0.10s}
72. Kxd4 {+M21/21 0.045s} Ke7 {-M12/21 0.10s} 73. Kd5 {+M9/25 0.24s}
Kd7 {-M8/21 0.098s} 74. Rg7+ {+M7/32 0.20s} Kd8 {-M6/55 0.094s}
75. h6 {+M5/39 0.24s} Kc8 {-M4/128 0.024s} 76. h7 {+M3/45 0.26s}
Kb8 {-M2/128 0.014s} 77. h8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:29:04.687 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:56.311 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5+ {+0.26/9 0.067s} c6 {-0.79/15 0.12s}
6. Bd3 {+0.29/11 0.083s} Bg4 {-0.60/16 0.21s} 7. h3 {+0.26/13 0.085s}
Bxf3 {-0.41/14 0.069s} 8. Qxf3 {+0.14/13 0.067s} Nbd7 {-0.26/14 0.050s}
9. Be3 {+0.26/13 0.084s} e5 {-0.05/15 0.16s} 10. d5 {+0.07/14 0.12s}
cxd5 {+0.46/14 0.061s} 11. exd5 {-0.06/12 0.072s} O-O {+0.76/14 0.051s}
12. Rd1 {-0.03/11 0.070s} Nh5 {+1.11/13 0.052s} 13. g4 {-0.41/12 0.087s}
Nf4 {+1.51/13 0.077s} 14. h4 {-0.32/12 0.13s} f5 {+1.75/13 0.063s}
15. gxf5 {-0.84/12 0.13s} Nxd3+ {+1.08/14 0.094s} 16. Rxd3 {-0.91/14 0.074s}
Rxf5 {+1.44/14 0.093s} 17. Qg2 {-0.71/12 0.075s} e4 {+1.24/13 0.072s}
18. Nxe4 {-0.61/12 0.085s} Ne5 {+0.83/15 0.31s} 19. Rb3 {-0.25/13 0.10s}
Qa5+ {+0.87/15 0.29s} 20. Kd1 {-0.42/13 0.097s} Nc4 {+1.96/12 0.064s}
21. Ng3 {-0.50/12 0.10s} Re5 {+1.60/14 0.15s} 22. h5 {-0.39/13 0.13s}
Qxa2 {+2.41/13 0.057s} 23. hxg6 {-0.84/11 0.13s} Rxe3 {+7.26/14 0.052s}
24. Ne2 {-6.15/12 0.13s} Rxb3 {+8.27/13 0.094s} 25. Qe4 {-7.50/12 0.083s}
Nxb2+ {+10.67/14 0.075s} 26. Ke1 {-9.26/13 0.087s} Nd3+ {+12.24/17 0.099s}
27. Kf1 {-12.32/13 0.088s} Qa1+ {+12.84/17 0.065s} 28. Kg2 {-13.70/14 0.067s}
Qxh1+ {+14.21/18 0.098s} 29. Kxh1 {-15.53/17 0.087s} Nxf2+ {+14.55/17 0.088s}
30. Kg2 {-16.04/18 0.090s} Nxe4 {+14.85/16 0.063s} 31. gxh7+ {-16.85/17 0.091s}
Kxh7 {+15.03/17 0.060s} 32. cxb3 {-18.11/18 0.098s} Be5 {+15.18/17 0.088s}
33. Kf3 {-14.85/13 0.10s} Nf6 {+15.12/16 0.062s} 34. Ke3 {-15.27/14 0.083s}
Kg6 {+15.36/16 0.081s} 35. Kd2 {-15.01/13 0.088s} Rc8 {+16.20/17 0.060s}
36. Kd3 {-15.24/16 0.096s} Kf5 {+16.82/17 0.059s} 37. Ke3 {-15.49/13 0.084s}
Nxd5+ {+17.22/17 0.072s} 38. Kd2 {-15.99/14 0.11s} Ke4 {+19.10/16 0.053s}
39. Kd1 {-16.76/14 0.076s} Ne3+ {+M11/24 0.20s} 40. Kd2 {-M10/25 0.075s}
Rc2+ {+M9/29 0.14s} 41. Ke1 {-M10/1 0s} Kd3 {+M7/34 0.20s}
42. Kf2 {-M6/32 0.093s} Rxe2+ {+M5/36 0.31s} 43. Kf3 {-M4/32 0.074s}
Re1 {+M3/38 0.42s} 44. Kf2 {-M2/35 0.094s} Rf1# {+M1/37 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:29:09.688 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:56.889 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Classical, h3 system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+1.07/16 0.50s} O-O {-0.33/10 0.070s}
6. Bd3 {+0.95/16 0.055s} Nc6 {-0.30/13 0.12s} 7. d5 {+0.84/15 0.29s}
Nb4 {-0.12/12 0.067s} 8. Be2 {+0.68/18 0.22s} c6 {-0.23/12 0.098s}
9. a3 {+1.00/17 0.077s} Qa5 {-0.36/12 0.066s} 10. O-O {+1.40/14 0.18s}
Na6 {-0.53/12 0.12s} 11. Re1 {+1.53/14 0.058s} Qc7 {-0.37/12 0.081s}
12. Bf1 {+1.62/15 0.20s} Nc5 {-0.36/11 0.074s} 13. Bf4 {+1.65/14 0.067s}
Rd8 {-0.46/11 0.096s} 14. Qc1 {+1.48/14 0.11s} Nh5 {-0.50/13 0.098s}
15. Bd2 {+1.50/15 0.17s} e5 {-0.36/12 0.10s} 16. Bg5 {+2.26/13 0.070s}
Nf6 {-0.50/11 0.084s} 17. Qd2 {+1.77/14 0.15s} a5 {-0.51/12 0.11s}
18. Rad1 {+2.49/12 0.027s} a4 {-0.48/11 0.069s} 19. dxc6 {+2.40/14 0.078s}
Be6 {-0.63/13 0.097s} 20. Qe3 {+1.94/17 0.17s} bxc6 {-0.45/13 0.12s}
21. Nxe5 {+2.36/14 0.044s} h6 {-0.46/14 0.096s} 22. Bxf6 {+2.03/17 0.16s}
Bxf6 {-0.36/14 0.16s} 23. Nf3 {+1.98/14 0.063s} Bg7 {-0.46/14 0.11s}
24. e5 {+2.29/15 0.084s} Bf8 {-0.51/15 0.094s} 25. exd6 {+1.55/15 0.16s}
Rxd6 {-0.46/15 0.20s} 26. Rd4 {+1.93/12 0.027s} Rxd4 {-0.57/12 0.074s}
27. Nxd4 {+1.93/15 0.074s} Bd7 {-0.26/13 0.076s} 28. Qf3 {+1.72/17 0.13s}
Be8 {-0.90/14 0.15s} 29. Bc4 {+1.93/15 0.16s} Bg7 {-0.75/13 0.098s}
30. Ndb5 {+3.21/14 0.034s} Qd7 {-1.90/13 0.13s} 31. Nd6 {+3.30/15 0.050s}
Ne6 {-2.09/13 0.068s} 32. Nxe8 {+3.48/15 0.14s} Rxe8 {-2.27/13 0.091s}
33. Nxa4 {+3.03/17 0.17s} Ng5 {-1.98/13 0.084s} 34. Rxe8+ {+3.65/15 0.067s}
Qxe8 {-2.52/15 0.12s} 35. Qe2 {+3.94/15 0.054s} Qd8 {-2.48/12 0.10s}
36. h4 {+4.20/14 0.079s} Nh7 {-2.72/13 0.10s} 37. c3 {+3.92/16 0.14s}
Bf8 {-3.02/14 0.078s} 38. g3 {+3.96/15 0.11s} g5 {-2.71/14 0.10s}
39. h5 {+3.83/16 0.16s} Nf6 {-3.26/13 0.098s} 40. b4 {+3.99/15 0.060s}
Qa8 {-3.04/14 0.12s} 41. Bb3 {+3.92/15 0.063s} Qa7 {-3.47/14 0.14s}
42. Qf3 {+4.18/15 0.15s} Qe7 {-3.86/13 0.076s} 43. Qxc6 {+4.47/14 0.049s}
Kg7 {-3.98/12 0.068s} 44. Qc4 {+4.92/15 0.086s} Kh8 {-4.42/13 0.090s}
45. Nb2 {+5.23/13 0.054s} Qe1+ {-4.74/12 0.11s} 46. Kg2 {+5.73/15 0.055s}
Be7 {-5.12/12 0.086s} 47. Nd3 {+6.15/15 0.068s} Qe2 {-5.53/14 0.087s}
48. Qd4 {+6.20/16 0.081s} Kg8 {-5.80/13 0.066s} 49. a4 {+6.65/17 0.16s}
Qxh5 {-6.05/13 0.12s} 50. Ne5 {+7.21/14 0.049s} Qe2 {-6.67/12 0.070s}
51. a5 {+7.70/14 0.054s} Kg7 {-7.24/12 0.097s} 52. Bc4 {+8.61/14 0.063s}
Qb2 {-7.41/12 0.13s} 53. a6 {+9.01/14 0.060s} Qa1 {-7.69/12 0.10s}
54. Ng4 {+9.53/15 0.076s} h5 {-8.70/11 0.080s} 55. Ne3 {+9.50/14 0.076s}
Kf8 {-12.50/13 0.19s} 56. a7 {+11.30/15 0.15s} Bxb4 {-12.31/12 0.13s}
57. Qxf6 {+14.07/14 0.062s} Qxa7 {-11.40/14 0.12s} 58. cxb4 {+13.82/15 0.12s}
Ke8 {-11.78/13 0.11s} 59. Qh8+ {+14.79/14 0.054s} Kd7 {-11.19/11 0.090s}
60. Qxh5 {+14.58/15 0.10s} Qa1 {-11.20/12 0.065s} 61. Qxf7+ {+24.65/16 0.063s}
Kd8 {-25.95/15 0.077s} 62. Qf8+ {+M15/18 0.060s} Kd7 {-M24/16 0.062s}
63. Nd5 {+M9/24 0.12s} Qe5 {-11.90/13 0.062s} 64. Bb5+ {+M7/32 0.17s}
Ke6 {-11.40/1 0s} 65. Qg8+ {+M5/47 0.20s} Kf5 {-M4/97 0.068s}
66. Qh7+ {+M3/128 0.13s} Kg4 {-M2/128 0.017s}
67. Qh3# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C83"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:29:17.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:59.108 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "195"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.27/13 0.10s} Nxe4 {-0.60/12 0.13s}
6. d4 {+0.32/12 0.052s} b5 {-0.25/13 0.071s} 7. Bb3 {+0.32/13 0.091s}
d5 {-0.66/14 0.22s} 8. dxe5 {+0.37/12 0.053s} Be6 {-0.97/14 0.13s}
9. c3 {+0.37/13 0.079s} Be7 {-0.70/14 0.19s} 10. h3 {+0.32/13 0.068s}
O-O {-0.86/13 0.040s} 11. Bc2 {+0.59/11 0.050s} Bf5 {-0.83/13 0.087s}
12. Be3 {+0.48/10 0.054s} a5 {-0.49/13 0.15s} 13. Qd3 {+0.82/11 0.093s}
Qd7 {+0.14/11 0.055s} 14. Qd1 {+0.03/11 0.13s} a4 {+0.33/12 0.13s}
15. Re1 {-0.15/12 0.10s} a3 {+0.54/11 0.046s} 16. b4 {-0.40/11 0.080s}
f6 {+0.78/11 0.055s} 17. Qe2 {-0.37/12 0.14s} Nxe5 {+2.47/13 0.094s}
18. Nd4 {-0.91/13 0.14s} Bg6 {+1.63/13 0.066s} 19. Qxb5 {-1.06/13 0.087s}
c6 {+2.15/13 0.094s} 20. Qf1 {-0.90/13 0.093s} Rfe8 {+2.24/13 0.11s}
21. Bb3 {-1.17/12 0.071s} Bf7 {+1.98/13 0.12s} 22. Nc2 {-0.87/14 0.15s}
Bd6 {+2.31/14 0.11s} 23. Bd4 {-1.06/13 0.14s} Qf5 {+2.37/12 0.063s}
24. Be3 {-1.29/12 0.17s} Qg6 {+3.36/13 0.14s} 25. Qe2 {-1.67/13 0.18s}
Ng5 {+4.28/13 0.042s} 26. Bxg5 {-2.26/13 0.13s} fxg5 {+4.28/14 0.099s}
27. Qf1 {-2.32/12 0.087s} g4 {+4.84/12 0.041s} 28. Nd2 {-3.09/13 0.12s}
gxh3 {+5.72/12 0.052s} 29. Nd4 {-2.95/12 0.060s} hxg2 {+4.67/12 0.15s}
30. Qxg2 {-3.38/13 0.063s} Qf6 {+4.95/13 0.076s} 31. b5 {-2.07/13 0.099s}
Rf8 {+3.90/13 0.13s} 32. bxc6 {-2.29/12 0.062s} Nd3 {+3.38/13 0.10s}
33. Re3 {-2.18/13 0.10s} Nf4 {+4.97/13 0.065s} 34. Qh1 {-2.46/13 0.069s}
Rae8 {+4.14/12 0.12s} 35. N2f3 {-2.23/13 0.050s} Qg6+ {+4.15/14 0.16s}
36. Kf1 {-2.67/14 0.049s} Rxe3 {+4.40/15 0.094s} 37. fxe3 {-2.99/14 0.094s}
Qd3+ {+3.26/13 0.070s} 38. Kf2 {-2.92/14 0.096s} Nh5 {+3.37/14 0.071s}
39. Qg1 {-2.85/13 0.081s} Re8 {+5.20/15 0.11s} 40. Qc1 {-2.88/13 0.070s}
Nf6 {+3.62/13 0.13s} 41. Bc2 {-2.63/13 0.072s} Qc4 {+3.26/13 0.085s}
42. Ng5 {-2.28/11 0.045s} Re5 {+3.40/14 0.12s} 43. Nxf7 {-1.66/14 0.15s}
Kxf7 {+3.26/13 0.052s} 44. Qd2 {-2.13/13 0.17s} Kg8 {+2.57/13 0.19s}
45. Rg1 {-1.71/13 0.13s} Bc7 {+2.05/14 0.16s} 46. Bd3 {-2.04/13 0.14s}
Ne4+ {+1.53/13 0.064s} 47. Bxe4 {-1.78/13 0.051s} Rxe4 {+1.67/13 0.077s}
48. Qc2 {-1.73/14 0.085s} Re8 {+1.53/13 0.15s} 49. Rd1 {-1.50/14 0.16s}
Rb8 {+2.14/13 0.072s} 50. Kg1 {-1.86/12 0.063s} g6 {+1.71/13 0.059s}
51. Qe2 {-0.76/14 0.069s} Qxc3 {+1.30/14 0.058s} 52. Qf3 {-1.83/13 0.11s}
Re8 {+1.81/15 0.078s} 53. Qxd5+ {-1.91/13 0.15s} Kh8 {+1.86/14 0.048s}
54. Qb3 {-1.83/13 0.055s} Qc5 {+1.83/12 0.10s} 55. Rd2 {-1.15/13 0.15s}
Rb8 {+1.29/12 0.051s} 56. Qd3 {-1.78/12 0.057s} Qd6 {+1.39/14 0.13s}
57. Rg2 {-1.78/13 0.090s} Rf8 {+1.29/13 0.061s} 58. Qc4 {-1.45/13 0.075s}
Qf6 {+1.46/14 0.057s} 59. Qe2 {-1.58/14 0.12s} Rb8 {+1.67/14 0.13s}
60. Qd3 {-1.03/14 0.078s} Qd6 {+1.36/15 0.18s} 61. Qe4 {-1.40/13 0.055s}
Rf8 {+1.26/14 0.064s} 62. Qd3 {-1.14/13 0.10s} Qc5 {+1.81/16 0.23s}
63. Rf2 {-0.85/14 0.15s} Qg5+ {+0.89/15 0.17s} 64. Kf1 {-0.93/15 0.054s}
Rxf2+ {+0.47/15 0.044s} 65. Kxf2 {-0.50/15 0.069s} Qh4+ {+0.34/17 0.18s}
66. Ke2 {-0.19/13 0.046s} Qh2+ {+0.47/14 0.038s} 67. Kd1 {-0.02/12 0.046s}
Qxa2 {+0.76/15 0.057s} 68. Qa6 {+0.02/13 0.053s} Kg7 {0.00/12 0.067s}
69. Qa7 {+0.03/15 0.093s} Qf7 {+0.03/14 0.057s} 70. Qxa3 {+0.03/14 0.084s}
h5 {-0.01/13 0.054s} 71. Qc5 {+0.03/15 0.14s} h4 {-0.03/15 0.066s}
72. Nb5 {+0.02/15 0.12s} h3 {+0.03/15 0.18s} 73. Qd4+ {-0.01/14 0.082s}
Kh7 {-0.02/15 0.10s} 74. Nxc7 {-0.03/14 0.068s} Qxc7 {+0.02/15 0.065s}
75. Qh4+ {0.00/13 0.060s} Kg7 {+0.03/14 0.044s} 76. Qxh3 {+0.02/14 0.20s}
Qxc6 {+0.04/14 0.057s} 77. Qg4 {-0.03/13 0.059s} Qd5+ {+0.04/16 0.16s}
78. Ke2 {0.00/14 0.12s} Kh6 {+0.04/15 0.19s} 79. Qf4+ {-0.05/13 0.082s}
g5 {+0.05/15 0.048s} 80. Qd4 {-0.04/14 0.057s} Qg2+ {+0.06/15 0.093s}
81. Ke1 {-0.03/13 0.083s} Qg1+ {+0.04/16 0.16s} 82. Ke2 {-0.06/15 0.076s}
Kh5 {+0.06/16 0.061s} 83. Qh8+ {-0.07/16 0.081s} Kg4 {+0.01/16 0.046s}
84. Qc8+ {-0.06/18 0.13s} Kh4 {+0.05/19 0.081s} 85. Qh8+ {-0.07/20 0.13s}
Kg3 {+0.02/16 0.040s} 86. Qb8+ {-0.06/17 0.25s} Kg2 {0.00/18 0.085s}
87. Qb7+ {-0.03/18 0.11s} Kh3 {+0.03/18 0.062s} 88. Qh7+ {+0.01/19 0.19s}
Kg2 {+0.01/19 0.13s} 89. Qb7+ {-0.07/21 0.15s} Kh2 {+0.04/18 0.12s}
90. Qh7+ {-0.07/21 0.24s} Kg3 {0.00/21 0.15s} 91. Qc7+ {+0.04/18 0.052s}
Kh4 {0.00/18 0.18s} 92. Qh7+ {-0.05/18 0.074s} Kg4 {+0.02/17 0.052s}
93. Qd7+ {0.00/18 0.075s} Kh4 {-0.01/17 0.051s} 94. Qh7+ {-0.08/21 0.17s}
Kg4 {+0.06/128 0.002s} 95. Qe4+ {-0.05/20 0.065s} Kg3 {+0.03/17 0.083s}
96. Qe5+ {-0.07/19 0.081s} Kh3 {+0.02/20 0.26s} 97. Qe6+ {-0.02/22 0.23s}
Qg4+ {+0.01/20 0.24s}
98. Qxg4+ {-0.01/18 0.038s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C96"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:29:28.597 Central Daylight Time"]
[GameStartTime "2023-05-21T03:28:59.593 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "313"]
[TimeControl "1+0.1"]
[Variation "Closed (10...c5)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.00/13 0.11s} Be7 {-0.34/13 0.12s}
6. Re1 {+1.28/13 0.079s} b5 {-0.20/13 0.056s} 7. Bb3 {+0.76/14 0.22s}
O-O {-0.23/12 0.074s} 8. c3 {+1.09/14 0.11s} d6 {-0.38/13 0.066s}
9. h3 {+1.04/12 0.036s} Na5 {-0.37/14 0.095s} 10. Bc2 {+0.83/12 0.054s}
c5 {-0.43/14 0.079s} 11. d4 {+0.68/12 0.042s} cxd4 {-0.38/14 0.17s}
12. cxd4 {+0.84/13 0.059s} Qc7 {-0.40/13 0.044s} 13. Bd3 {+0.94/13 0.11s}
Bb7 {-0.52/14 0.23s} 14. d5 {+1.22/13 0.098s} Rfc8 {-0.52/13 0.073s}
15. Nbd2 {+1.40/13 0.052s} Nc4 {-0.56/13 0.067s} 16. a4 {+1.51/13 0.13s}
Nd7 {-0.64/14 0.16s} 17. Bf1 {+1.97/14 0.21s} h6 {-0.80/13 0.15s}
18. Nxc4 {+2.10/14 0.051s} bxc4 {-1.15/14 0.074s} 19. Be3 {+2.04/14 0.093s}
a5 {-1.19/14 0.11s} 20. Nd2 {+2.16/14 0.075s} c3 {-1.15/13 0.059s}
21. bxc3 {+2.15/13 0.042s} Ba6 {-1.40/14 0.15s} 22. Bxa6 {+2.78/14 0.067s}
Rxa6 {-1.19/15 0.073s} 23. Qg4 {+2.07/13 0.063s} Nf6 {-1.29/14 0.046s}
24. Qe2 {+2.01/14 0.044s} Raa8 {-1.54/14 0.046s} 25. Rec1 {+2.00/15 0.17s}
Rab8 {-1.19/14 0.083s} 26. g3 {+2.19/14 0.15s} Nd7 {-0.92/13 0.12s}
27. h4 {+1.89/13 0.073s} Nf6 {-0.87/12 0.047s} 28. c4 {+2.10/14 0.13s}
Rb4 {-1.25/12 0.060s} 29. Qf3 {+2.05/12 0.064s} Nd7 {-1.47/13 0.082s}
30. c5 {+2.56/14 0.064s} Nxc5 {-1.67/15 0.12s} 31. Bxc5 {+2.54/14 0.059s}
dxc5 {-1.60/15 0.063s} 32. Nc4 {+2.61/15 0.054s} Rcb8 {-1.57/14 0.065s}
33. Qd3 {+2.51/15 0.15s} Bd6 {-1.37/11 0.062s} 34. Rc3 {+2.30/14 0.054s}
h5 {-1.53/15 0.21s} 35. Qc2 {+2.19/15 0.095s} g6 {-1.30/15 0.051s}
36. Kg2 {+1.94/15 0.079s} Kg7 {-1.29/17 0.065s} 37. Rc1 {+1.93/16 0.055s}
Rc8 {-1.31/16 0.048s} 38. Rd1 {+1.86/17 0.064s} Rcb8 {-1.21/17 0.057s}
39. Rf1 {+1.86/17 0.067s} Be7 {-1.21/17 0.049s} 40. Rh1 {+1.86/20 0.11s}
Bd6 {-1.21/19 0.087s} 41. Rf3 {+1.86/19 0.068s} Bf8 {-1.21/16 0.061s}
42. Rd1 {+1.84/18 0.13s} Bd6 {-1.21/19 0.054s} 43. Rc1 {+1.84/19 0.086s}
Rd8 {-1.21/19 0.075s} 44. Re3 {+1.84/18 0.082s} Rc8 {-1.21/20 0.11s}
45. Ra3 {+1.84/20 0.088s} Bf8 {-1.21/18 0.079s} 46. Rd1 {+1.84/19 0.11s}
Bd6 {-1.21/20 0.064s} 47. Rad3 {+1.84/20 0.058s} Rcb8 {-1.21/20 0.094s}
48. Rc3 {+1.84/21 0.090s} Qd8 {-1.21/19 0.092s} 49. Rc1 {+1.84/19 0.078s}
Rc8 {-1.21/21 0.076s} 50. Re1 {+1.84/21 0.086s} Rcb8 {-1.21/21 0.11s}
51. Ra3 {+1.84/21 0.076s} Qc7 {-1.21/20 0.096s} 52. Rf3 {+1.84/22 0.059s}
Bf8 {-1.21/20 0.11s} 53. Ra1 {+1.84/20 0.13s} Bd6 {-1.19/20 0.076s}
54. Rc3 {+1.83/18 0.076s} Rd8 {-1.19/20 0.12s} 55. Rd3 {+1.83/20 0.21s}
Rdb8 {-1.19/22 0.11s} 56. Rf3 {+1.83/20 0.068s} Rd8 {-1.19/21 0.074s}
57. Rc1 {+1.83/19 0.073s} Rc8 {-1.19/21 0.080s} 58. Rd3 {+1.83/18 0.054s}
Rcb8 {-1.19/20 0.11s} 59. Ra3 {+1.83/20 0.062s} Rd8 {-1.19/22 0.087s}
60. Rf1 {+1.82/18 0.069s} Rc8 {-1.19/21 0.092s} 61. Rd1 {+1.83/18 0.17s}
Rd8 {-1.19/23 0.11s} 62. Rc1 {+1.84/17 0.15s} Rdb8 {-1.19/18 0.087s}
63. Qc3 {+1.84/17 0.055s} Rc8 {-1.19/19 0.077s} 64. Qe3 {+1.74/18 0.12s}
Be7 {-1.19/19 0.10s} 65. Rcc3 {+1.74/19 0.10s} Rd8 {-1.19/21 0.10s}
66. Qd2 {+1.73/17 0.12s} Bd6 {-1.19/20 0.13s} 67. Rc1 {+1.72/18 0.092s}
Be7 {-1.19/19 0.13s} 68. Ra2 {+1.72/18 0.23s} Bd6 {-1.19/19 0.20s}
69. Rc3 {+1.62/18 0.14s} Rdb8 {-1.19/19 0.083s} 70. Qc2 {+1.72/18 0.087s}
Be7 {-1.19/20 0.10s} 71. Rf3 {+1.72/19 0.20s} Rc8 {-1.19/20 0.15s}
72. Ra1 {+1.70/17 0.089s} Rd8 {-1.19/20 0.098s} 73. Kh2 {+1.62/18 0.14s}
Bd6 {-1.19/19 0.088s} 74. Rc3 {+1.73/18 0.058s} Rdb8 {-1.19/18 0.065s}
75. Rc1 {+1.63/19 0.081s} Rc8 {-1.19/18 0.061s} 76. Ra3 {+1.71/21 0.24s}
Rd8 {-1.09/19 0.22s} 77. Rf1 {+1.62/19 0.16s} Rc8 {-1.04/17 0.10s}
78. Kg2 {+1.62/17 0.061s} Rd8 {-1.19/20 0.16s} 79. Kg1 {+1.65/18 0.13s}
Rdb8 {-0.96/18 0.11s} 80. Rc1 {+1.47/17 0.047s} Be7 {-0.85/14 0.10s}
81. Qd2 {+1.29/14 0.14s} Bd6 {-0.82/13 0.066s} 82. Kg2 {+1.53/14 0.072s}
Rd8 {-0.64/14 0.15s} 83. Qe3 {+1.24/15 0.10s} Bf8 {-0.69/13 0.058s}
84. f3 {+1.44/15 0.17s} Bd6 {-0.85/15 0.13s} 85. Ra2 {+1.27/16 0.068s}
Rc8 {-0.73/15 0.12s} 86. Rcc2 {+1.17/17 0.049s} Be7 {-0.85/15 0.12s}
87. Rc3 {+1.13/18 0.078s} Bf8 {-0.71/15 0.061s} 88. Qd2 {+1.20/17 0.11s}
Bd6 {-0.78/18 0.064s} 89. Ra1 {+1.17/18 0.097s} Rcb8 {-0.87/15 0.083s}
90. Qc2 {+1.14/17 0.073s} Rc8 {-0.87/18 0.10s} 91. Kh2 {+1.14/16 0.083s}
Rcb8 {-0.84/17 0.061s} 92. Rc1 {+1.14/17 0.073s} Qd8 {-0.78/16 0.069s}
93. Rd3 {+1.14/18 0.062s} Qc7 {-0.82/18 0.083s} 94. Kg2 {+1.13/17 0.091s}
Rc8 {-0.86/17 0.14s} 95. Rf1 {+1.04/19 0.072s} Rcb8 {-0.79/16 0.085s}
96. Rc3 {+1.04/19 0.083s} Rc8 {-0.78/17 0.059s} 97. Rd1 {+1.04/20 0.14s}
Rcb8 {-0.78/20 0.073s} 98. Rcd3 {+1.04/20 0.087s} Rh8 {-0.78/18 0.064s}
99. R3d2 {+1.05/19 0.092s} Rc8 {-0.78/19 0.10s} 100. Rc1 {+1.04/18 0.098s}
Qd8 {-0.78/19 0.087s} 101. Rf2 {+1.04/19 0.079s} Qc7 {-0.78/17 0.12s}
102. Ra1 {+1.04/19 0.062s} Rcb8 {-0.78/18 0.065s} 103. Rd1 {+1.05/17 0.11s}
Rc8 {-0.78/16 0.14s} 104. Rc1 {+1.04/19 0.092s} Qd8 {-0.78/18 0.073s}
105. Rd2 {+1.04/19 0.10s} Qc7 {-0.78/20 0.12s} 106. Rd3 {+1.04/19 0.061s}
Qd8 {-0.74/16 0.079s} 107. Re1 {+1.03/21 0.089s} Rcb8 {-0.74/18 0.063s}
108. Rc3 {+1.03/21 0.094s} Rc8 {-0.74/19 0.10s} 109. Kh2 {+1.03/18 0.091s}
Rcb8 {-0.74/19 0.066s} 110. Rg1 {+1.02/21 0.076s} Qc7 {-0.73/18 0.068s}
111. Kg2 {+1.00/20 0.094s} Qd7 {-0.73/20 0.18s} 112. Ra1 {+1.05/18 0.090s}
Qc7 {-0.74/18 0.090s} 113. Ra2 {+1.17/17 0.058s} Rc8 {-0.71/17 0.095s}
114. Qf2 {+1.09/18 0.064s} Be7 {-0.71/18 0.19s} 115. Rcc2 {+1.05/20 0.099s}
Bf8 {-0.71/17 0.069s} 116. Ra1 {+1.05/19 0.11s} Rcb8 {-0.71/16 0.25s}
117. g4 {+1.14/15 0.10s} hxg4 {-0.74/13 0.062s} 118. fxg4 {+1.33/14 0.10s}
Qd7 {-0.54/14 0.073s} 119. Qf3 {+0.97/14 0.21s} Rb3 {-0.57/14 0.097s}
120. Qe2 {+0.89/13 0.084s} Be7 {-0.58/14 0.071s} 121. Rh1 {+0.04/15 0.18s}
Qxa4 {+0.24/13 0.092s} 122. Qf2 {-0.11/13 0.18s} Rd3 {+0.59/14 0.13s}
123. Rf1 {-1.03/14 0.13s} Rf8 {+0.69/13 0.052s} 124. Qe2 {-0.36/15 0.054s}
Rd4 {+0.63/14 0.067s} 125. g5 {-0.16/15 0.066s} Qb4 {+0.88/13 0.056s}
126. h5 {0.00/14 0.056s} a4 {+1.21/12 0.057s} 127. hxg6 {+0.05/17 0.17s}
fxg6 {+0.04/16 0.082s} 128. Rxf8 {+0.53/15 0.047s} Bxf8 {+0.03/15 0.057s}
129. Qf2 {+0.77/16 0.15s} Rxe4 {-1.43/15 0.22s} 130. Qf6+ {+0.43/16 0.10s}
Kh7 {-0.93/15 0.051s} 131. Qxf8 {+0.27/16 0.089s} Rxc4 {-0.43/14 0.091s}
132. Qh6+ {+0.26/15 0.11s} Kg8 {-0.43/1 0s} 133. Qxg6+ {+0.12/15 0.056s}
Kh8 {-0.07/13 0.062s} 134. Qe8+ {+0.44/15 0.092s} Kh7 {-0.07/15 0.11s}
135. Qf7+ {+0.63/14 0.055s} Kh8 {-0.07/1 0s} 136. Rxc4 {+1.03/15 0.089s}
Qxc4 {-0.03/14 0.13s} 137. Kh3 {+1.25/16 0.065s} Qe2 {-0.07/12 0.16s}
138. g6 {+2.58/16 0.069s} Qh5+ {-3.19/14 0.13s} 139. Kg3 {+4.77/18 0.090s}
Qg5+ {-6.08/16 0.10s} 140. Kf3 {+4.71/18 0.086s} e4+ {-7.60/16 0.13s}
141. Kxe4 {+7.83/19 0.072s} Qh4+ {-9.01/17 0.13s} 142. Kf5 {+8.28/17 0.085s}
Qf2+ {-8.75/17 0.10s} 143. Ke6 {+10.64/19 0.093s} Qe3+ {-9.09/16 0.056s}
144. Kd7 {+11.99/19 0.069s} Qh6 {-9.34/16 0.059s} 145. d6 {+13.28/18 0.077s}
a3 {-10.22/16 0.063s} 146. Kc6 {+13.55/18 0.069s} Qg7 {-10.33/15 0.061s}
147. Qe8+ {+31.00/18 0.12s} Qg8 {-14.63/15 0.061s} 148. d7 {+35.99/18 0.078s}
Kg7 {-20.54/15 0.086s} 149. d8=Q {+M23/18 0.067s} Qxe8+ {-M18/14 0.097s}
150. Qxe8 {+M17/18 0.065s} Kh6 {-M16/17 0.10s} 151. Qf7 {+M15/19 0.15s}
a2 {-M14/17 0.085s} 152. Qh7+ {+M13/20 0.17s} Kg5 {-M14/1 0s}
153. g7 {+M11/21 0.099s} a1=B {-M10/15 0.061s} 154. g8=Q+ {+M9/17 0.054s}
Kf4 {-M6/23 0.063s} 155. Qg2 {+M5/32 0.17s} Ke5 {-M4/69 0.063s}
156. Qhe4+ {+M3/118 0.17s} Kf6 {-M4/1 0s}
157. Qgg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:29:13.064 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:02.406 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} a6 {book} 5. c4 {+0.27/10 0.053s} dxe4 {+0.14/16 0.12s}
6. Nxe4 {-0.02/13 0.046s} cxd4 {+0.50/16 0.083s} 7. Qxd4 {+0.20/14 0.12s}
Qxd4 {+0.48/15 0.066s} 8. Nxd4 {+0.24/13 0.039s} e5 {+0.22/16 0.21s}
9. Nc2 {+0.01/14 0.12s} f5 {+0.02/16 0.34s} 10. Nc3 {+0.06/14 0.12s}
Be6 {+0.05/16 0.085s} 11. Ne3 {+0.12/12 0.12s} Nf6 {+0.75/14 0.12s}
12. Ned5 {+0.50/11 0.067s} Bxd5 {+1.09/16 0.12s} 13. Nxd5 {+0.38/14 0.12s}
Nxd5 {+1.17/15 0.058s} 14. cxd5 {+0.17/14 0.12s} Bb4+ {+1.14/14 0.13s}
15. Bd2 {+0.30/11 0.039s} Bxd2+ {+1.32/15 0.089s} 16. Kxd2 {+0.08/13 0.12s}
Nd7 {+1.32/16 0.17s} 17. Rc1 {+0.48/12 0.12s} Ke7 {+1.10/16 0.095s}
18. Rc7 {+0.30/14 0.12s} Rab8 {+1.23/17 0.061s} 19. Bd3 {-0.10/12 0.038s}
e4 {+1.13/17 0.087s} 20. Bc2 {-0.43/14 0.12s} Kd6 {+2.03/14 0.17s}
21. Rc3 {-0.58/15 0.12s} Nf6 {+1.94/15 0.12s} 22. Rd1 {-0.64/14 0.12s}
Rhc8 {+2.40/14 0.14s} 23. Rxc8 {-0.79/13 0.053s} Rxc8 {+2.97/14 0.058s}
24. Bb3 {-0.83/14 0.12s} Rc5 {+2.91/15 0.23s} 25. Ke3 {-0.35/15 0.12s}
g6 {+2.92/15 0.23s} 26. Kd4 {-0.35/11 0.039s} Rb5 {+3.02/13 0.056s}
27. Ke3 {-0.70/12 0.12s} Rb4 {+3.74/14 0.15s} 28. Rc1 {-1.17/12 0.12s}
a5 {+3.94/15 0.070s} 29. Rc4 {-1.56/14 0.12s} Rxc4 {+4.34/16 0.064s}
30. Bxc4 {-1.28/14 0.039s} Kc5 {+4.33/16 0.063s} 31. Bb3 {-1.48/15 0.12s}
Nxd5+ {+4.11/15 0.062s} 32. Bxd5 {-0.97/15 0.12s} Kxd5 {+4.82/14 0.062s}
33. Kf4 {-1.19/14 0.12s} Kd4 {+6.04/15 0.042s} 34. g4 {-1.37/13 0.043s}
fxg4 {+7.02/16 0.061s} 35. Kxg4 {-1.65/15 0.12s} Kd3 {+7.19/17 0.094s}
36. a4 {-1.91/15 0.12s} Ke2 {+9.26/17 0.050s} 37. Kf4 {-2.36/15 0.12s}
Kxf2 {+10.38/18 0.057s} 38. Kxe4 {-2.46/16 0.039s} Kg2 {+10.72/18 0.12s}
39. Kf4 {-3.99/15 0.12s} Kxh2 {+12.72/18 0.064s} 40. Kg5 {-4.69/15 0.12s}
h5 {+14.23/18 0.057s} 41. Kh4 {-6.90/17 0.12s} Kg2 {+15.94/20 0.056s}
42. b3 {-13.44/17 0.11s} Kf3 {+16.84/20 0.051s} 43. Kh3 {-15.00/16 0.12s}
g5 {+29.97/20 0.048s} 44. Kh2 {-25.68/18 0.10s} g4 {+32.54/20 0.063s}
45. Kg1 {-28.08/15 0.056s} h4 {+37.12/20 0.076s} 46. b4 {-29.02/18 0.12s}
axb4 {+44.64/20 0.061s} 47. Kf1 {-M24/18 0.090s} b3 {+48.45/20 0.049s}
48. Ke1 {-M18/18 0.040s} b2 {+M17/23 0.13s} 49. Kd2 {-M14/18 0.12s}
b1=Q {+M13/21 0.13s} 50. Kc3 {-M12/18 0.12s} Qe4 {+M11/23 0.28s}
51. a5 {-M10/18 0.12s} h3 {+M9/24 0.19s} 52. Kb2 {-M8/18 0.039s}
h2 {+M7/27 0.26s} 53. Kb3 {-M6/29 0.12s} h1=Q {+M5/34 0.29s}
54. Ka3 {-M4/128 0.098s} Qc1+ {+M3/128 0.13s} 55. Ka2 {-M2/128 0.013s}
Qeb1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:19.690 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:05.719 Central Daylight Time"]
[Opening "French"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} a6 {book} 5. Bd3 {+0.73/16 0.26s} c4 {-0.03/10 0.041s}
6. Be2 {+0.95/14 0.059s} Be7 {-0.45/10 0.038s} 7. a4 {+1.08/15 0.13s}
Nh6 {-0.28/13 0.12s} 8. O-O {+1.24/16 0.18s} Nc6 {-0.12/14 0.12s}
9. c3 {+1.28/15 0.13s} O-O {-0.26/13 0.039s} 10. Re1 {+1.29/15 0.090s}
Qc7 {-0.49/13 0.12s} 11. b3 {+1.42/15 0.13s} cxb3 {-0.63/14 0.12s}
12. Qxb3 {+1.29/15 0.16s} Ng4 {-0.63/12 0.12s} 13. e5 {+1.55/15 0.25s}
Bd7 {-0.26/12 0.039s} 14. Bd3 {+1.59/15 0.067s} Nh6 {-0.34/13 0.12s}
15. Nf1 {+1.84/15 0.33s} Nf5 {-0.91/12 0.12s} 16. Bxf5 {+3.61/15 0.063s}
exf5 {-0.96/14 0.12s} 17. Ne3 {+1.94/15 0.091s} Na5 {-1.45/13 0.12s}
18. Qa2 {+1.93/16 0.17s} Be6 {-1.55/14 0.063s} 19. Nxd5 {+2.97/14 0.070s}
Bxd5 {-1.63/15 0.12s} 20. Qxd5 {+2.92/15 0.086s} Rfd8 {-1.59/12 0.038s}
21. Qa2 {+2.76/13 0.066s} Qc4 {-1.67/14 0.12s} 22. Qxc4 {+2.91/14 0.081s}
Nxc4 {-1.64/15 0.12s} 23. Rb1 {+2.85/15 0.18s} Rd7 {-1.48/15 0.12s}
24. Kf1 {+3.38/13 0.074s} Rc8 {-1.37/11 0.039s} 25. Ke2 {+3.14/14 0.077s}
Bd8 {-0.78/13 0.12s} 26. Bd2 {+3.14/15 0.16s} h6 {-0.86/13 0.12s}
27. Rb3 {+3.37/14 0.18s} Na5 {-0.82/12 0.12s} 28. Rb4 {+3.36/14 0.075s}
Be7 {-0.75/13 0.083s} 29. Rbb1 {+3.45/14 0.041s} Nc4 {-0.85/13 0.12s}
30. h4 {+3.20/15 0.17s} Bd8 {-0.94/11 0.039s} 31. Kd3 {+3.86/15 0.18s}
Nb6 {-0.42/12 0.12s} 32. Ra1 {+3.86/14 0.059s} Nc4 {-0.56/13 0.12s}
33. Reb1 {+3.38/16 0.14s} Nxd2 {-0.72/14 0.12s} 34. Nxd2 {+4.69/13 0.032s}
Bxh4 {-0.47/13 0.039s} 35. g3 {+4.86/15 0.070s} Bg5 {-0.59/13 0.12s}
36. f4 {+5.27/14 0.046s} Be7 {-0.83/13 0.12s} 37. Rb3 {+5.65/16 0.21s}
Rb8 {-1.10/12 0.12s} 38. Rab1 {+5.86/14 0.072s} h5 {-1.36/11 0.038s}
39. Nc4 {+6.27/15 0.041s} Bc5 {-1.77/14 0.12s} 40. Na5 {+6.81/13 0.041s}
b6 {-2.33/15 0.12s} 41. Nc4 {+6.71/16 0.086s} Rbd8 {-2.53/14 0.12s}
42. Nxb6 {+7.25/14 0.052s} Rb7 {-2.51/13 0.041s} 43. Nc4 {+7.71/16 0.10s}
Rbd7 {-3.04/16 0.12s} 44. Rb8 {+7.84/16 0.16s} g6 {-3.30/15 0.12s}
45. Rxd8+ {+7.97/16 0.12s} Rxd8 {-3.46/17 0.12s} 46. Na5 {+8.24/16 0.071s}
Bf8 {-2.98/11 0.039s} 47. c4 {+8.27/16 0.093s} Bc5 {-2.88/13 0.12s}
48. Nc6 {+8.93/16 0.046s} Rd7 {-3.66/15 0.12s} 49. Kc3 {+9.19/16 0.068s}
Rc7 {-3.23/15 0.12s} 50. dxc5 {+10.07/16 0.050s} Rxc6 {-3.43/15 0.048s}
51. Kd4 {+10.65/16 0.042s} Rc8 {-3.81/15 0.13s} 52. Kd5 {+10.75/16 0.056s}
Rd8+ {-3.03/13 0.12s} 53. Kc6 {+10.75/1 0s} a5 {-3.63/12 0.12s}
54. Kb7 {+12.56/16 0.068s} Rd7+ {-4.95/13 0.051s} 55. Kb6 {+12.94/16 0.075s}
Rd4 {-5.51/15 0.12s} 56. Rc1 {+15.04/15 0.045s} Rd8 {-5.69/14 0.12s}
57. c6 {+16.12/16 0.078s} Rb8+ {-6.15/12 0.039s} 58. Kxa5 {+17.03/15 0.050s}
Re8 {-6.48/14 0.12s} 59. c7 {+18.48/16 0.048s} f6 {-7.24/13 0.12s}
60. exf6 {+19.34/17 0.055s} Kf7 {-9.35/16 0.12s} 61. Kb6 {+20.22/19 0.077s}
Kxf6 {-9.77/14 0.043s} 62. Kb7 {+20.83/18 0.059s} g5 {-12.10/15 0.12s}
63. c8=Q {+21.46/20 0.080s} Rxc8 {-14.22/15 0.12s} 64. Kxc8 {+22.16/20 0.080s}
h4 {-14.32/13 0.040s} 65. gxh4 {+22.96/18 0.055s} gxf4 {-20.01/14 0.12s}
66. Rf1 {+22.84/19 0.16s} Ke5 {-21.94/15 0.12s} 67. a5 {+25.22/18 0.097s}
Kd4 {-23.87/16 0.12s} 68. a6 {+27.53/18 0.10s} f3 {-23.97/15 0.039s}
69. a7 {+32.42/18 0.11s} f4 {-31.77/14 0.12s} 70. Rxf3 {+M19/19 0.095s}
Kxc4 {-M14/16 0.12s} 71. a8=Q {+M9/22 0.20s} Kd4 {-M8/19 0.12s}
72. Qa4+ {+M7/25 0.22s} Kc5 {-M6/24 0.039s}
73. Rxf4 {+M5/32 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:29:22.080 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:06.797 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} Na6 {book} 3. c4 {book} d6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.87/13 0.11s} e5 {-1.05/13 0.061s}
6. dxe5 {+1.39/13 0.11s} dxe5 {-0.35/13 0.053s} 7. Qxd8+ {+0.78/13 0.13s}
Kxd8 {-0.35/1 0s} 8. Nf3 {+0.96/12 0.11s} f6 {+0.09/13 0.046s}
9. Be2 {+1.24/14 0.12s} Nh6 {-0.38/14 0.25s} 10. O-O {+1.77/11 0.12s}
Nf7 {+0.24/13 0.061s} 11. Rd1+ {+1.52/13 0.12s} Kc7 {+0.18/14 0.051s}
12. Rb1 {+1.21/13 0.11s} Be6 {+0.50/13 0.078s} 13. a3 {+1.37/13 0.11s}
Nd6 {+1.08/14 0.067s} 14. b4 {+1.21/13 0.10s} Nxc4 {+1.10/14 0.086s}
15. Nd2 {+0.47/14 0.11s} Nb6 {+0.85/15 0.16s} 16. Nb3 {+0.05/12 0.11s}
Bc4 {+1.35/13 0.045s} 17. Bf3 {+0.30/13 0.11s} Be7 {+1.07/14 0.18s}
18. Na5 {-0.04/13 0.12s} Rad8 {+1.26/14 0.099s} 19. Bh6 {-0.14/13 0.11s}
Rxd1+ {+1.68/12 0.062s} 20. Rxd1 {-0.33/13 0.11s} Be6 {+1.78/13 0.063s}
21. Be2 {-0.43/13 0.11s} Nxb4 {+2.06/13 0.053s} 22. Rc1 {-1.32/13 0.11s}
Na2 {+4.36/15 0.091s} 23. Nb5+ {-2.42/13 0.11s} Kb8 {+4.20/15 0.048s}
24. Nxc6+ {-3.14/13 0.11s} bxc6 {+4.45/16 0.088s} 25. Rxc6 {-3.23/14 0.11s}
Bd7 {+4.24/15 0.054s} 26. Rc2 {-3.24/14 0.10s} Na4 {+4.64/15 0.099s}
27. Rxa2 {-3.44/14 0.11s} a6 {+4.92/13 0.049s} 28. Nd6 {-3.49/13 0.11s}
Bxd6 {+4.83/15 0.085s} 29. Bxa6 {-3.31/14 0.10s} Nc5 {+4.91/15 0.12s}
30. Bc4 {-3.43/14 0.11s} Kc7 {+4.99/15 0.11s} 31. Bd5 {-3.17/13 0.11s}
Bc6 {+5.22/15 0.081s} 32. Rc2 {-3.21/13 0.11s} Bxd5 {+5.83/16 0.18s}
33. exd5 {-3.33/14 0.11s} Rb8 {+5.51/16 0.13s} 34. Be3 {-3.52/12 0.11s}
Rb5 {+5.72/15 0.049s} 35. g3 {-4.02/11 0.11s} Kd7 {+5.80/15 0.060s}
36. h4 {-4.19/13 0.11s} Na6 {+6.37/13 0.10s} 37. a4 {-4.32/13 0.11s}
Rxd5 {+6.91/14 0.053s} 38. Ra2 {-4.46/12 0.097s} Nb4 {+7.32/15 0.091s}
39. Rd2 {-4.62/15 0.11s} Kc6 {+6.95/14 0.072s} 40. Bh6 {-5.06/14 0.10s}
Rc5 {+7.01/14 0.18s} 41. Kg2 {-4.38/15 0.10s} Nd5 {+6.91/16 0.16s}
42. Ra2 {-4.74/13 0.098s} Ra5 {+7.26/15 0.074s} 43. Bd2 {-4.58/14 0.10s}
Bb4 {+6.93/16 0.12s} 44. Bxb4 {-4.90/14 0.11s} Nxb4 {+7.14/17 0.078s}
45. Ra1 {-4.96/15 0.10s} Kd6 {+7.22/16 0.11s} 46. Kf1 {-4.96/14 0.10s}
Nd5 {+7.40/14 0.12s} 47. Kg2 {-5.06/14 0.10s} Nc3 {+7.68/14 0.072s}
48. Ra3 {-5.07/16 0.10s} Nxa4 {+7.63/13 0.047s} 49. Kf3 {-5.14/14 0.099s}
Ra6 {+8.17/15 0.058s} 50. Rd3+ {-5.64/13 0.11s} Ke7 {+8.25/15 0.11s}
51. Rd5 {-5.49/13 0.10s} Nb6 {+8.16/14 0.078s} 52. Rc5 {-5.55/14 0.10s}
Ra7 {+8.59/15 0.19s} 53. Rb5 {-5.55/14 0.10s} Nd7 {+8.59/15 0.12s}
54. Kg2 {-5.65/14 0.10s} Ke6 {+8.54/14 0.072s} 55. Rb2 {-5.57/13 0.10s}
e4 {+8.64/15 0.10s} 56. g4 {-5.85/12 0.10s} Ke5 {+9.43/15 0.058s}
57. Kg3 {-6.46/13 0.094s} Ra3+ {+10.64/15 0.052s} 58. Kg2 {-7.04/14 0.10s}
Kf4 {+11.02/15 0.058s} 59. Rb7 {-7.14/14 0.099s} Rd3 {+11.07/15 0.054s}
60. g5 {-7.46/13 0.10s} fxg5 {+11.49/17 0.13s} 61. hxg5 {-7.81/15 0.10s}
Kxg5 {+11.60/15 0.071s} 62. Rc7 {-7.91/15 0.10s} Nf6 {+11.73/15 0.075s}
63. Kf1 {-7.54/11 0.10s} h5 {+11.71/16 0.078s} 64. Ke2 {-7.93/13 0.093s}
h4 {+12.46/16 0.068s} 65. Rc5+ {-9.02/11 0.096s} Kg4 {+12.85/15 0.055s}
66. Rc6 {-9.30/13 0.10s} Rf3 {+13.97/15 0.062s} 67. Rc7 {-9.55/11 0.10s}
h3 {+16.17/16 0.067s} 68. Kf1 {-12.56/12 0.099s} e3 {+18.38/17 0.11s}
69. Rc4+ {-14.65/12 0.10s} Rf4 {+22.86/18 0.13s} 70. f3+ {-18.72/14 0.10s}
Kxf3 {+29.25/19 0.10s} 71. Rc2 {-24.47/15 0.095s} Kg3+ {+23.13/19 0.10s}
72. Ke1 {-31.18/16 0.097s} h2 {+41.98/20 0.16s} 73. Rxh2 {-34.28/16 0.096s}
Kxh2 {+M17/21 0.13s} 74. Kd1 {-M16/18 0.10s} Rd4+ {+M13/21 0.16s}
75. Kc2 {-M12/18 0.10s} Re4 {+M11/22 0.16s} 76. Kc1 {-M10/20 0.10s}
e2 {+M9/25 0.20s} 77. Kc2 {-M8/19 0.10s} Re3 {+M7/28 0.19s}
78. Kb1 {-M6/34 0.096s} e1=Q+ {+M5/36 0.16s} 79. Kc2 {-M4/128 0.063s}
Qf2+ {+M3/128 0.13s} 80. Kc1 {-M2/128 0.017s} Re1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:29:19.127 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:08.891 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} Na6 {book} 3. c4 {book} d6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+1.28/13 0.099s} Bg7 {-0.92/12 0.12s}
6. Be3 {+1.39/14 0.21s} Qb6 {-0.93/11 0.12s} 7. Qd2 {+2.11/13 0.072s}
Nf6 {-0.94/12 0.12s} 8. h3 {+2.08/14 0.070s} O-O {-1.10/11 0.10s}
9. Bd3 {+2.20/12 0.048s} c5 {-0.91/12 0.12s} 10. d5 {+2.59/11 0.051s}
Bd7 {-1.28/13 0.11s} 11. O-O {+2.87/11 0.074s} e5 {-1.42/13 0.12s}
12. dxe6 {+3.05/11 0.047s} Bxe6 {-1.28/13 0.12s} 13. Rad1 {+3.05/12 0.097s}
Nb4 {-0.99/13 0.12s} 14. b3 {+2.46/12 0.057s} Rad8 {-0.84/11 0.10s}
15. Bb1 {+2.66/13 0.17s} a6 {-1.23/11 0.11s} 16. Bg5 {+2.98/12 0.063s}
Qa5 {-1.54/13 0.12s} 17. Qf4 {+3.11/13 0.070s} Nh5 {-1.61/13 0.10s}
18. Bxd8 {+2.95/14 0.049s} Rxd8 {-1.39/14 0.11s} 19. Qe3 {+3.02/14 0.15s}
Nc6 {-1.69/13 0.11s} 20. Nd5 {+3.14/13 0.055s} Ne5 {-2.07/13 0.11s}
21. g4 {+3.41/15 0.14s} Bxd5 {-2.02/13 0.099s} 22. exd5 {+3.22/15 0.066s}
Nxf3+ {-2.06/13 0.11s} 23. Qxf3 {+3.77/15 0.052s} Nf6 {-1.97/14 0.11s}
24. Rfe1 {+3.57/14 0.068s} Nd7 {-1.94/14 0.10s} 25. Kg2 {+2.34/15 0.26s}
b5 {-1.54/13 0.11s} 26. cxb5 {+2.78/14 0.15s} axb5 {-1.71/14 0.10s}
27. g5 {+2.86/13 0.063s} Ne5 {-1.78/13 0.10s} 28. Qe2 {+3.21/14 0.093s}
Qb4 {-1.68/14 0.11s} 29. Qe4 {+3.21/15 0.19s} Qa5 {-2.10/13 0.10s}
30. f4 {+3.55/14 0.060s} Nd7 {-1.94/13 0.11s} 31. h4 {+2.98/13 0.10s}
b4 {-1.95/11 0.099s} 32. h5 {+3.87/13 0.12s} Bc3 {-1.97/13 0.11s}
33. Re2 {+3.53/13 0.15s} Qa8 {-2.15/14 0.11s} 34. Rd3 {+4.19/14 0.12s}
Bd4 {-1.88/12 0.11s} 35. Rf3 {+4.35/13 0.090s} Rf8 {-1.69/13 0.11s}
36. Bd3 {+4.49/13 0.054s} Qb8 {-2.16/13 0.11s} 37. Rh3 {+4.73/13 0.086s}
Rd8 {-2.60/14 0.11s} 38. f5 {+4.19/13 0.13s} Ne5 {-3.19/13 0.10s}
39. hxg6 {+3.97/13 0.068s} hxg6 {-6.29/12 0.11s} 40. Qh4 {+4.35/14 0.065s}
Nxd3 {-9.53/12 0.11s} 41. fxg6 {+3.96/15 0.060s} Qb7 {-4.91/12 0.11s}
42. Qh7+ {+5.09/16 0.073s} Kf8 43. Rxd3 {+5.97/16 0.066s} Qxd5+ {-8.17/13 0.11s}
44. Rf3 {+6.16/17 0.054s} Be5 {-11.01/14 0.10s} 45. gxf7 {+16.85/16 0.051s}
Qe6 {-18.29/13 0.11s} 46. Qg8+ {+22.07/19 0.092s} Ke7
47. f8=Q+ {+22.63/19 0.054s} Rxf8 {-23.66/15 0.11s} 48. Qxf8+ {+25.86/19 0.099s}
Kd7 49. Rf7+ {+26.71/18 0.080s} Qxf7 {-25.51/15 0.11s}
50. Qxf7+ {+27.25/16 0.055s} Kc6 {-31.81/15 0.12s} 51. Qg8 {+28.81/15 0.059s}
Kb6 {-22.62/11 0.12s} 52. Qb8+ {+31.48/15 0.098s} Kc6 {-24.00/14 0.10s}
53. Qc8+ {+39.54/16 0.094s} Kb6 {-30.10/13 0.11s} 54. Rf2 {+M9/17 0.051s}
Kb5 {-24.66/12 0.11s} 55. Rf7 {+M5/32 0.23s} Bf6 {-M4/102 0.10s}
56. Rb7+ {+M3/83 0.15s} Ka5 {-M2/128 0.018s}
57. Qa8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:29:20.487 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:10.704 Central Daylight Time"]
[Opening "Danish gambit"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. c3 {book} dxc3 {book}
4. Bc4 {book} cxb2 {book} 5. Bxb2 {-0.37/12 0.15s} Nc6 {+0.35/10 0.093s}
6. Nd2 {-0.32/12 0.082s} Nf6 {+0.21/12 0.088s} 7. e5 {-0.24/12 0.097s}
Ng4 {+0.28/14 0.057s} 8. e6 {-0.59/11 0.12s} d5 {+1.24/13 0.058s}
9. exf7+ {-0.60/11 0.083s} Kxf7 {+1.55/13 0.082s} 10. Be2 {-0.39/12 0.087s}
Nge5 {+0.91/13 0.13s} 11. Ngf3 {-0.95/12 0.19s} Nxf3+ {+0.62/13 0.063s}
12. Bxf3 {-0.26/11 0.060s} Qe7+ {+0.78/12 0.042s} 13. Kf1 {-0.36/12 0.079s}
Be6 {+0.73/14 0.16s} 14. a3 {-0.54/12 0.091s} Qd7 {+1.29/13 0.14s}
15. Nb3 {-0.46/12 0.18s} Be7 {+1.38/13 0.084s} 16. Rc1 {-0.93/11 0.11s}
Rhf8 {+2.20/14 0.082s} 17. Qd3 {-1.16/10 0.059s} Kg8 {+2.37/11 0.048s}
18. Kg1 {-1.53/11 0.079s} Rad8 {+2.57/12 0.062s} 19. h3 {-1.95/11 0.11s}
a6 {+2.81/12 0.070s} 20. Qe3 {-1.84/10 0.063s} Bd6 {+2.96/13 0.12s}
21. Re1 {-2.19/13 0.11s} Rfe8 {+3.07/13 0.050s} 22. Nc5 {-2.30/15 0.16s}
Bxc5 {+2.58/14 0.072s} 23. Qxc5 {-2.32/14 0.12s} Qd6 {+2.73/15 0.14s}
24. Qxd6 {-2.19/14 0.061s} Rxd6 {+2.81/14 0.091s} 25. Re2 {-2.41/15 0.16s}
d4 {+3.16/14 0.14s} 26. Kh2 {-2.92/13 0.13s} Na5 {+2.74/12 0.076s}
27. Rc1 {-2.67/12 0.059s} Re7 {+2.82/13 0.088s} 28. Bg4 {-3.13/12 0.073s}
Nc6 {+2.24/14 0.12s} 29. Rd2 {-3.12/13 0.064s} Bxg4 {+3.71/14 0.072s}
30. hxg4 {-3.07/15 0.067s} Red7 {+3.69/15 0.085s} 31. Rcd1 {-3.19/11 0.073s}
Ne5 {+3.56/15 0.073s} 32. Rxd4 {-2.90/14 0.098s} Rxd4 {+3.62/16 0.062s}
33. Rxd4 {-2.72/16 0.094s} Rxd4 {+3.57/17 0.060s} 34. Bxd4 {-2.63/17 0.069s}
Nxg4+ {+3.60/16 0.072s} 35. Kg3 {-2.79/17 0.085s} Nf6 {+3.76/17 0.11s}
36. Kf4 {-2.69/17 0.095s} Kf7 {+3.76/14 0.078s} 37. Ke5 {-2.77/16 0.12s}
Nd7+ {+3.86/15 0.13s} 38. Kd5 {-2.66/16 0.067s} g6 {+3.84/15 0.053s}
39. a4 {-2.82/16 0.19s} Ke7 {+3.93/15 0.067s} 40. a5 {-2.89/17 0.12s}
c6+ {+3.95/13 0.070s} 41. Ke4 {-2.90/16 0.073s} Kd6 {+3.92/14 0.062s}
42. f4 {-2.42/16 0.18s} Ke6 {+3.66/16 0.15s} 43. Kf3 {-2.29/16 0.17s}
Kd5 {+4.04/17 0.17s} 44. Bh8 {-2.72/13 0.059s} Nc5 {+3.76/17 0.11s}
45. Kg4 {-2.80/16 0.063s} Ne6 {+4.86/16 0.052s} 46. f5 {-2.71/15 0.075s}
h5+ {+5.50/17 0.071s} 47. Kh4 {-2.57/18 0.068s} gxf5 {+5.67/16 0.056s}
48. Kxh5 {-3.43/17 0.18s} Ke4 {+5.64/17 0.067s} 49. g4 {-3.42/14 0.093s}
fxg4 {+6.28/18 0.058s} 50. Kxg4 {-3.90/15 0.064s} c5 {+6.82/18 0.071s}
51. Kg3 {-4.33/16 0.094s} c4 {+7.16/16 0.055s} 52. Kf2 {-4.91/16 0.084s}
Kd3 {+8.04/16 0.052s} 53. Kf3 {-5.12/18 0.11s} c3 {+8.93/17 0.070s}
54. Bxc3 {-5.34/17 0.072s} Kxc3 {+12.19/19 0.066s} 55. Ke4 {-5.62/18 0.062s}
Nc5+ {+12.09/19 0.066s} 56. Kd5 {-6.41/16 0.067s} Nb3 {+13.67/21 0.14s}
57. Kd6 {-6.97/19 0.080s}
Nxa5 {+14.78/20 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C21"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T03:29:45.053 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:12.361 Central Daylight Time"]
[Opening "Danish gambit"]
[PlyCount "336"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. c3 {book} dxc3 {book}
4. Bc4 {book} cxb2 {book} 5. Bxb2 {-0.33/11 0.090s} Nc6 {+0.45/10 0.093s}
6. Nd2 {+0.06/13 0.068s} Rb8 {+0.18/12 0.085s} 7. Ngf3 {+0.18/13 0.076s}
b5 {+0.42/13 0.096s} 8. Bd3 {+0.01/14 0.069s} Nf6 {+0.24/12 0.075s}
9. Rc1 {-0.24/14 0.16s} Be7 {+0.16/13 0.079s} 10. O-O {-0.15/14 0.057s}
O-O {+0.41/14 0.12s} 11. Bb1 {-0.45/13 0.091s} Nh5 {+0.52/13 0.16s}
12. g3 {-0.30/12 0.048s} g6 {+0.73/13 0.10s} 13. e5 {-0.74/12 0.14s}
Rb6 {+0.82/12 0.068s} 14. Qb3 {-0.83/13 0.17s} Bb7 {+0.99/11 0.085s}
15. Rfd1 {-0.88/14 0.22s} Ng7 {+1.02/14 0.17s} 16. Ne4 {-1.02/13 0.090s}
Ne6 {+1.19/13 0.075s} 17. Qc3 {-0.98/13 0.19s} Nb4 {+1.53/13 0.073s}
18. Qe3 {-1.05/13 0.073s} Nd5 {+1.37/13 0.078s} 19. Qb3 {-0.94/14 0.17s}
Qa8 {+1.65/14 0.081s} 20. h4 {-1.40/13 0.074s} c5 {+1.85/15 0.12s}
21. Nfg5 {-1.16/12 0.062s} c4 {+1.90/14 0.15s} 22. Qf3 {-1.42/12 0.058s}
Nxg5 {+2.18/13 0.080s} 23. hxg5 {-1.15/12 0.053s} Rc8 {+2.30/13 0.084s}
24. Bd4 {-1.82/12 0.13s} Re6 {+2.25/12 0.092s} 25. Qg4 {-1.59/13 0.064s}
Ba3 {+2.03/12 0.10s} 26. Rc2 {-1.29/13 0.068s} Ne3 {+3.64/12 0.069s}
27. Nf6+ {-1.75/14 0.16s} Rxf6 {+3.84/14 0.095s} 28. fxe3 {-1.29/14 0.045s}
Bf3 {+3.48/14 0.068s} 29. Qh4 {-1.61/14 0.061s} Bxd1 {+3.35/13 0.080s}
30. Rh2 {-2.02/13 0.096s} Rf1+ {+3.62/14 0.070s} 31. Kxf1 {-2.02/1 0s}
Qf3+ {+3.64/14 0.068s} 32. Kg1 {-2.93/13 0.070s} Qh5 {+3.75/15 0.073s}
33. Qf4 {-3.28/13 0.11s} Qg4 {+3.45/14 0.11s} 34. Bxa7 {-3.09/13 0.061s}
Be7 {+3.62/12 0.083s} 35. Rf2 {-3.17/13 0.065s} Rf8 {+3.24/14 0.18s}
36. Kg2 {-3.10/14 0.12s} c3 {+3.53/14 0.069s} 37. Bd4 {-2.93/14 0.13s}
b4 {+3.41/14 0.10s} 38. Bc2 {-2.88/15 0.073s} Qh5 {+3.03/15 0.13s}
39. Bxd1 {-3.29/14 0.069s} Qxd1 {+2.99/15 0.072s} 40. Qe4 {-2.75/14 0.045s}
Qh5 {+3.51/13 0.087s} 41. a3 {-3.24/15 0.13s} bxa3 {+2.77/13 0.083s}
42. Bxc3 {-2.64/15 0.076s} Qd1 {+3.06/13 0.12s} 43. Qc4 {-3.01/15 0.066s}
Bxg5 {+3.50/13 0.074s} 44. Rf1 {-2.73/16 0.092s} Qc2+ {+2.67/14 0.088s}
45. Rf2 {-1.88/17 0.25s} Qb1 {+1.98/14 0.11s} 46. Qd4 {-1.66/14 0.094s}
Qb7+ {+1.40/11 0.077s} 47. e4 {-1.09/13 0.051s} Qb5 {+0.95/13 0.085s}
48. e6 {-1.20/15 0.054s} f6 {+0.52/14 0.097s} 49. Qxd7 {-1.32/15 0.083s}
Qxd7 {+1.12/16 0.074s} 50. exd7 {-1.11/16 0.051s} Rd8 {+1.11/16 0.11s}
51. Ra2 {-1.10/16 0.049s} Bc1 {+1.49/14 0.088s} 52. Rc2 {-0.78/16 0.069s}
Bh6 {+1.02/16 0.13s} 53. Ra2 {-0.88/18 0.16s} Bg7 {+1.00/16 0.11s}
54. Rxa3 {-0.85/13 0.063s} Rxd7 {+0.96/16 0.10s} 55. Ra5 {-0.75/15 0.061s}
Re7 {+0.96/16 0.19s} 56. Bb4 {-0.75/15 0.055s} Rxe4 {+1.23/17 0.15s}
57. Ra8+ {-0.73/16 0.054s} Kf7 {+1.22/19 0.095s} 58. Ra7+ {-0.72/18 0.058s}
Ke6 {+1.20/18 0.11s} 59. Rxg7 {-0.73/20 0.10s} Rxb4 {+1.20/18 0.078s}
60. Rxh7 {-0.73/21 0.064s} Rb2+ {+1.22/16 0.19s} 61. Kh3 {-0.72/17 0.062s}
f5 {+1.22/18 0.14s} 62. Ra7 {-0.73/20 0.074s} Rb3 {+1.22/19 0.071s}
63. Ra6+ {-0.73/18 0.072s} Kf7 {+1.22/20 0.097s} 64. Kg2 {-0.73/21 0.066s}
Rb4 {+1.22/21 0.070s} 65. Kf3 {-0.72/20 0.11s} Kg7 {+1.21/19 0.15s}
66. Kg2 {-0.72/20 0.064s} Rb2+ {+1.19/19 0.073s} 67. Kh3 {-0.72/20 0.13s}
Re2 {+1.19/19 0.068s} 68. Ra8 {-0.72/21 0.096s} g5 {+1.22/17 0.083s}
69. Ra6 {-0.70/15 0.088s} Kf7 {+1.17/16 0.11s} 70. Rb6 {-0.69/18 0.16s}
Re3 {+1.12/15 0.11s} 71. Kg2 {-0.73/17 0.088s} Ra3 {+1.12/18 0.073s}
72. Kf2 {-0.50/13 0.061s} Kg7 {+1.12/19 0.092s} 73. Kg2 {-0.60/18 0.072s}
Rd3 {+1.12/18 0.074s} 74. Ra6 {-0.54/21 0.092s} Kf7 {+1.12/17 0.076s}
75. Rc6 {-0.64/17 0.24s} Ra3 {+1.11/19 0.090s} 76. Kf2 {-0.64/18 0.27s}
Rb3 {+1.10/21 0.12s} 77. Rh6 {-0.73/17 0.10s} Rc3 {+1.10/21 0.13s}
78. Rb6 {-0.73/20 0.10s} Rc4 {+1.10/19 0.078s} 79. Kf3 {-0.74/20 0.15s}
Rd4 {+1.10/19 0.079s} 80. Rc6 {-0.74/20 0.15s} Rb4 {+1.09/19 0.12s}
81. Kg2 {-0.74/20 0.057s} Kg7 {+1.09/19 0.073s} 82. Kh3 {-0.74/20 0.11s}
Rb3 {+1.09/18 0.096s} 83. Kg2 {-0.74/20 0.050s} Re3 {+1.09/20 0.085s}
84. Ra6 {-0.74/17 0.080s} Rd3 {+1.08/19 0.098s} 85. Rb6 {-0.74/18 0.099s}
Rd4 {+1.07/20 0.12s} 86. Kf3 {-0.74/19 0.10s} Rc4 {+1.07/20 0.085s}
87. Kg2 {-0.74/20 0.14s} Rc3 {+1.07/19 0.074s} 88. Kf2 {-0.74/21 0.088s}
Kf7 {+1.07/19 0.082s} 89. Rd6 {-0.74/20 0.085s} Rc2+ {+1.06/21 0.099s}
90. Kf1 {-0.74/20 0.064s} Rb2 {+1.06/21 0.080s} 91. Rc6 {-0.74/21 0.068s}
Ra2 {+1.05/20 0.093s} 92. Rb6 {-0.74/22 0.071s} Rd2 {+1.05/21 0.091s}
93. Kg1 {-0.74/22 0.083s} Re2 {+1.10/16 0.081s} 94. Kf1 {-0.74/22 0.069s}
Re6 {+1.13/17 0.087s} 95. Rb5 {-0.74/22 0.063s} Kg6 {+1.22/17 0.074s}
96. Rc5 {-0.74/20 0.054s} Ra6 {+1.22/20 0.084s} 97. Kf2 {-0.74/20 0.073s}
Ra3 {+1.22/20 0.090s} 98. Kg2 {-0.74/20 0.066s} Ra2+ {+1.19/19 0.074s}
99. Kf1 {-0.74/22 0.075s} Rh2 {+1.17/21 0.14s} 100. Kg1 {-0.74/23 0.080s}
Rb2 {+1.12/21 0.10s} 101. Ra5 {-0.74/23 0.070s} Rc2 {+1.12/21 0.075s}
102. Kf1 {-0.74/23 0.075s} Rc6 {+1.12/21 0.11s} 103. Kf2 {-0.74/25 0.11s}
Rc1 {+1.12/22 0.077s} 104. Kg2 {-0.74/21 0.067s} Rb1 {+1.12/22 0.079s}
105. Kh2 {-0.74/24 0.13s} Rb4 {+1.12/22 0.085s} 106. Kg2 {-0.74/22 0.073s}
Rb3 {+1.12/22 0.11s} 107. Kf2 {-0.74/22 0.090s} Rb8 {+1.12/21 0.084s}
108. Kg2 {-0.74/21 0.17s} Rc8 {+1.12/20 0.10s} 109. Rb5 {-0.74/20 0.10s}
Rc3 {+1.04/20 0.14s} 110. Ra5 {-0.73/21 0.094s} Rc4 {+1.04/18 0.086s}
111. Kf2 {-0.69/20 0.14s} Rc6 {+1.06/16 0.087s} 112. Kf1 {-0.66/18 0.11s}
Rb6 {+1.00/17 0.076s} 113. Kg2 {-0.62/18 0.13s} Rb4 {+1.00/19 0.079s}
114. Kg1 {-0.49/17 0.13s} g4 {+1.00/19 0.087s} 115. Ra6+ {-0.47/17 0.093s}
Kg5 {+0.99/22 0.12s} 116. Ra8 {-0.48/19 0.10s} Kh6 {+0.99/19 0.089s}
117. Kf2 {-0.47/19 0.21s} Rb3 {+0.89/18 0.12s} 118. Rh8+ {-0.47/19 0.074s}
Kg5 {+0.89/21 0.11s} 119. Rg8+ {-0.48/19 0.066s} Kf6 {+0.90/22 0.18s}
120. Rf8+ {-0.48/18 0.077s} Kg6 {+0.89/20 0.086s} 121. Rg8+ {-0.47/21 0.13s}
Kf7 {+0.90/22 0.094s} 122. Ra8 {-0.47/21 0.054s} Rc3 {+0.90/23 0.15s}
123. Ra6 {-0.47/22 0.076s} Rf3+ {+0.90/20 0.086s} 124. Kg2 {-0.47/24 0.065s}
Re3 {+0.89/22 0.090s} 125. Kf2 {-0.47/21 0.086s} Re6 {+0.90/21 0.098s}
126. Ra8 {-0.47/21 0.063s} Kf6 {+0.89/20 0.092s} 127. Rf8+ {-0.47/20 0.071s}
Kg5 {+0.94/21 0.10s} 128. Ra8 {-0.47/21 0.17s} Rc6 {+0.89/19 0.087s}
129. Rg8+ {-0.48/19 0.094s} Kf6 {+0.89/21 0.083s} 130. Rf8+ {-0.47/19 0.080s}
Ke5 {+0.89/22 0.11s} 131. Re8+ {-0.47/18 0.061s} Re6 {+0.88/21 0.10s}
132. Ra8 {-0.47/17 0.064s} Rb6 {+0.89/21 0.14s} 133. Re8+ {-0.48/18 0.084s}
Kf6 {+0.89/23 0.096s} 134. Rf8+ {-0.48/20 0.096s} Kg6 {+0.89/23 0.093s}
135. Rg8+ {-0.48/22 0.11s} Kf7 {+0.88/23 0.087s} 136. Ra8 {-0.47/22 0.080s}
Rb3 {+0.88/22 0.088s} 137. Ra6 {-0.48/22 0.13s} Kg7 {+0.88/24 0.14s}
138. Ra8 {-0.48/20 0.095s} Rc3 {+0.88/22 0.10s} 139. Ra6 {-0.48/22 0.077s}
Rc2+ {+0.88/23 0.11s} 140. Ke3 {-0.46/19 0.062s} Rc4 {+0.88/24 0.078s}
141. Ra8 {-0.46/20 0.088s} Re4+ {+0.88/22 0.084s} 142. Kf2 {-0.48/19 0.064s}
Re5 {+0.88/23 0.077s} 143. Ra6 {-0.48/20 0.10s} Kf7 {+0.88/23 0.083s}
144. Ra8 {-0.48/21 0.12s} Re7 {+0.88/23 0.11s} 145. Ra6 {-0.48/22 0.092s}
Re8 {+0.88/24 0.096s} 146. Kg1 {-0.48/21 0.11s} Re6 {+0.89/22 0.097s}
147. Ra8 {-0.48/22 0.081s} Kg6 {+0.89/22 0.10s} 148. Kf2 {-0.48/21 0.19s}
Rd6 {+0.89/22 0.097s} 149. Rg8+ {-0.48/20 0.082s} Kf6 {+0.88/23 0.14s}
150. Rf8+ {-0.48/20 0.083s} Ke5 {+0.88/23 0.077s} 151. Ke3 {-0.49/19 0.092s}
Rd1 {+0.88/22 0.086s} 152. Re8+ {-0.49/20 0.18s} Kf6 {+0.58/23 0.22s}
153. Rf8+ {-0.46/19 0.14s} Kg6 {+0.58/20 0.17s} 154. Kf2 {-0.36/19 0.12s}
Rd2+ {+0.59/17 0.080s} 155. Kf1 {-0.36/17 0.060s} Ra2 {+0.28/19 0.21s}
156. Rb8 {-0.17/17 0.090s} Kf6 {+0.23/17 0.092s} 157. Rf8+ {-0.07/16 0.15s}
Ke5 {+0.40/16 0.12s} 158. Re8+ {-0.06/16 0.084s} Kd4 {+0.30/17 0.086s}
159. Rb8 {-0.05/18 0.10s} Rc2 {+0.09/18 0.20s} 160. Re8 {-0.06/21 0.13s}
Kd5 {+0.06/14 0.082s} 161. Rb8 {-0.06/20 0.067s} Rc3 {+0.06/16 0.069s}
162. Kg2 {-0.06/24 0.32s} f4 {+0.06/17 0.064s} 163. gxf4 {-0.03/19 0.10s}
Ke4 {+0.03/16 0.086s} 164. Rf8 {-0.05/17 0.27s} Rb3 {+0.06/18 0.075s}
165. Rf7 {-0.06/20 0.098s} Rf3 {+0.04/16 0.089s} 166. Re7+ {-0.04/18 0.070s}
Kf5 {+0.03/16 0.098s} 167. Rf7+ {-0.01/16 0.13s} Ke4 {+0.07/17 0.080s}
168. Rg7 {0.00/17 0.15s} Rxf4 {-0.06/17 0.21s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:29:22.518 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:12.470 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} Be6 {book} 5. Ne5 {+0.21/12 0.036s} Nf6 {-0.31/16 0.21s}
6. Nc3 {+0.14/12 0.037s} b5 {+0.15/14 0.092s} 7. Be2 {+0.17/14 0.12s}
g6 {+0.36/14 0.079s} 8. Bf3 {-0.01/13 0.12s} Nd5 {+0.82/14 0.060s}
9. Ne4 {-0.16/12 0.069s} f6 {+3.24/15 0.069s} 10. Nc5 {-0.99/15 0.12s}
Bg8 {+4.08/15 0.054s} 11. e4 {-0.64/14 0.12s} Nb6 {+2.17/16 0.23s}
12. Bf4 {+1.02/12 0.057s} Bg7 {+2.12/17 0.096s} 13. Ng4 {-0.06/13 0.12s}
h5 {+2.12/18 0.27s} 14. Ne3 {-0.31/13 0.12s} N6d7 {+2.02/16 0.10s}
15. b4 {-0.51/10 0.039s} e5 {+4.91/15 0.12s} 16. dxe5 {-1.42/14 0.12s}
fxe5 {+5.07/15 0.058s} 17. Bg3 {-2.47/11 0.12s} Nxc5 {+6.13/16 0.15s}
18. Qxd8+ {-2.03/14 0.12s} Kxd8 {+6.14/16 0.085s} 19. Bh4+ {-2.13/12 0.040s}
Kc7 {+6.14/16 0.069s} 20. bxc5 {-2.11/14 0.12s} Nd7 {+6.01/16 0.13s}
21. O-O {-2.39/13 0.12s} Bf7 {+6.57/16 0.33s} 22. a4 {-2.17/12 0.12s}
b4 {+6.75/14 0.045s} 23. Be7 {-2.27/11 0.053s} Bf8 {+7.62/15 0.051s}
24. Bd6+ {-3.33/13 0.12s} Bxd6 {+7.48/17 0.10s} 25. cxd6+ {-3.31/15 0.12s}
Kxd6 {+7.43/17 0.22s} 26. a5 {-3.51/13 0.039s} c3 {+7.68/13 0.10s}
27. a6 {-3.60/12 0.12s} Rab8 {+8.72/14 0.24s} 28. Rac1 {-3.77/12 0.12s}
Nc5 {+9.10/14 0.041s} 29. g3 {-4.05/11 0.12s} Nb3 {+10.30/14 0.11s}
30. Rcd1+ {-5.39/11 0.039s} Nd4 {+10.07/13 0.086s} 31. Be2 {-4.93/12 0.12s}
Bb3 {+9.98/16 0.24s} 32. Rde1 {-4.81/14 0.12s} Kc5 {+10.36/15 0.15s}
33. f4 {-3.99/12 0.12s} Nxe2+ {+9.89/15 0.16s} 34. Rxe2 {-4.38/13 0.055s}
Bc4 {+9.86/13 0.046s} 35. Nxc4 {-5.27/13 0.12s} Kxc4 {+10.58/15 0.15s}
36. f5 {-5.28/12 0.12s} b3 {+10.76/12 0.048s} 37. fxg6 {-5.83/11 0.038s}
Rhg8 {+11.97/13 0.044s} 38. Rb1 {-6.55/12 0.12s} Rxg6 {+14.97/14 0.092s}
39. Kg2 {-7.34/12 0.12s} c5 {+15.68/15 0.082s} 40. Rf2 {-8.56/11 0.12s}
Rxa6 {+16.86/14 0.078s} 41. Re1 {-10.59/12 0.089s} b2 {+17.94/14 0.12s}
42. g4 {-12.98/14 0.12s} hxg4 {+18.92/14 0.046s} 43. Rd1 {-14.58/12 0.038s}
Ra1 {+23.91/16 0.074s} 44. Rdf1 {-23.74/14 0.12s} Rxf1 {+26.15/17 0.18s}
45. Rxf1 {-32.99/12 0.12s} c2 {+30.29/16 0.057s} 46. Kg3 {-35.99/12 0.12s}
c1=Q {+38.83/15 0.051s} 47. Rf5 {-37.79/10 0.041s} Qe3+ {+M9/23 0.19s}
48. Kxg4 {-M8/23 0.12s} Rg8+ {+M7/31 0.16s} 49. Kh4 {-M6/34 0.12s}
Qxe4+ {+M5/34 0.17s} 50. Kh5 {-M4/128 0.087s} Qxf5+ {+M3/128 0.12s}
51. Kh6 {-M2/128 0.014s} Qg6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:29:21.127 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:13.329 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} Be6 {book} 5. Nbd2 {+1.28/17 0.25s} b5 {+0.10/11 0.044s}
6. a4 {+1.80/15 0.11s} Qa5 {+0.09/11 0.049s} 7. Ra3 {+1.68/16 0.26s}
Qd8 {-0.09/14 0.12s} 8. Be2 {+1.41/16 0.39s} Nd7 {-0.33/10 0.044s}
9. O-O {+2.40/14 0.081s} Bg4 {-0.37/14 0.12s} 10. h3 {+2.46/15 0.25s}
Bh5 {-0.36/12 0.12s} 11. e4 {+2.56/15 0.075s} e5 {+0.08/12 0.12s}
12. Ra1 {+2.25/14 0.19s} exd4 {-0.31/11 0.061s} 13. axb5 {+3.03/16 0.075s}
d3 {+0.86/13 0.12s} 14. bxc6 {+2.24/16 0.16s} Nc5 {+1.01/15 0.12s}
15. Nxc4 {+3.07/13 0.031s} dxe2 {+1.36/12 0.051s} 16. Qxe2 {+3.00/15 0.12s}
Qc7 {+1.29/13 0.12s} 17. b4 {+3.18/15 0.15s} Nb3 {+2.30/13 0.12s}
18. Ra6 {+2.21/14 0.13s} Nd4 {+1.58/11 0.053s} 19. Qb2 {+2.69/15 0.11s}
Nxf3+ {+1.52/12 0.12s} 20. gxf3 {+2.88/14 0.028s} Ne7 {+1.16/13 0.12s}
21. b5 {+4.78/13 0.056s} Rd8 {+0.40/11 0.048s} 22. Be3 {+2.99/14 0.17s}
Nc8 {+0.33/14 0.12s} 23. Re1 {+3.45/13 0.084s} Bxf3 {+0.94/12 0.12s}
24. Ne5 {+2.86/14 0.12s} Bh5 {+0.34/12 0.12s} 25. Rxa7 {+2.73/15 0.13s}
Nxa7 {+2.41/11 0.042s} 26. b6 {+2.66/15 0.041s} Ba3 {-0.08/13 0.12s}
27. Qxa3 {+2.86/15 0.045s} Qxe5 {-0.89/15 0.12s} 28. bxa7 {+3.32/15 0.061s}
Ra8 {-0.60/16 0.12s} 29. Rb1 {+2.71/15 0.067s} f6 {-0.54/14 0.082s}
30. Rb7 {+4.78/14 0.052s} Qxe4 {-1.21/13 0.12s} 31. Qd6 {+17.06/12 0.090s}
Bg4 {-14.85/11 0.048s} 32. hxg4 {+15.00/18 0.083s} Qxg4+ {-18.58/13 0.12s}
33. Kf1 {+17.37/18 0.048s} Qc4+ {-27.49/15 0.12s} 34. Ke1 {+16.99/19 0.11s}
Qc3+ {-28.55/16 0.072s} 35. Kd1 {+16.78/19 0.057s} Qd3+ {-35.55/15 0.12s}
36. Qxd3 {+18.40/19 0.13s} O-O {-37.39/15 0.079s} 37. Kc2 {+18.94/18 0.085s}
Kh8 {-28.92/13 0.12s} 38. Qd7 {+M7/39 0.17s} Rg8 {-29.47/12 0.059s}
39. Bh6 {+M5/55 0.18s} f5 {-M4/85 0.12s} 40. Bxg7+ {+M3/128 0.14s}
Rxg7 {-M2/128 0.018s} 41. Qxg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:29:24.581 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:14.158 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Randspringer variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} f5 {book} 5. exf5 {+1.59/14 0.10s} Bxf5 {-1.82/13 0.042s}
6. Nf3 {+1.71/14 0.066s} Nf6 {-2.02/14 0.19s} 7. Bd3 {+1.90/13 0.085s}
Bxd3 {-1.96/14 0.055s} 8. Qxd3 {+1.86/15 0.16s} O-O {-1.61/13 0.039s}
9. O-O {+1.84/15 0.087s} e5 {-2.00/14 0.16s} 10. dxe5 {+1.79/15 0.15s}
dxe5 {-1.47/14 0.042s} 11. Nxe5 {+1.77/15 0.062s} Nc6 {-1.29/14 0.045s}
12. Qxd8 {+2.07/15 0.14s} Raxd8 {-0.94/14 0.046s} 13. Nxc6 {+1.78/15 0.15s}
bxc6 {-1.49/14 0.071s} 14. Be3 {+1.74/16 0.41s} Ng4 {-0.79/14 0.087s}
15. Bxa7 {+1.75/15 0.050s} Ra8 {-0.86/15 0.066s} 16. Bc5 {+0.98/17 0.38s}
Rf5 {-0.80/14 0.066s} 17. Be7 {+1.42/15 0.12s} Ne5 {-1.61/13 0.094s}
18. Rac1 {+1.22/18 0.23s} Nd3 {-0.18/13 0.072s} 19. Rc2 {+1.19/16 0.063s}
Nxb2 {-0.61/14 0.13s} 20. Rxb2 {+1.18/16 0.078s} Bxc3 {-0.80/14 0.074s}
21. Rc2 {+1.27/16 0.094s} Bd4 {-0.69/13 0.047s} 22. Rd1 {+1.13/16 0.11s}
c5 {-0.73/14 0.050s} 23. Kf1 {+1.15/16 0.054s} g5 {-0.78/14 0.12s}
24. Re1 {+1.07/16 0.089s} Kf7 {-0.55/14 0.092s} 25. g3 {+1.18/14 0.084s}
h6 {-0.46/16 0.21s} 26. Re4 {+1.11/16 0.062s} Rf3 {-0.70/15 0.091s}
27. Rd2 {+1.16/16 0.19s} Rc3 {-0.61/13 0.066s} 28. Kg2 {+1.19/15 0.084s}
Kg6 {-0.82/16 0.25s} 29. h4 {+1.70/13 0.041s} Re8 {-1.06/16 0.11s}
30. Rde2 {+1.74/16 0.088s} Rxc4 {-0.97/15 0.050s} 31. Bxc5 {+1.80/16 0.076s}
Rxe4 {-0.98/15 0.082s} 32. Rxe4 {+1.78/17 0.048s} Rxc5 {-0.98/17 0.087s}
33. Rxd4 {+1.83/18 0.085s} Rc3 {-0.89/17 0.061s} 34. a4 {+1.43/17 0.11s}
Ra3 {-0.89/17 0.061s} 35. Rc4 {+1.86/18 0.13s} c5 {-0.93/16 0.062s}
36. Kh3 {+1.75/16 0.050s} Ra2 {-0.79/17 0.10s} 37. hxg5 {+1.81/17 0.064s}
hxg5 {-0.80/17 0.055s} 38. Kg4 {+1.44/19 0.094s} Ra1 {-1.02/18 0.076s}
39. Kf3 {+2.23/17 0.093s} Kf6 {-1.03/16 0.069s} 40. g4 {+2.11/18 0.073s}
Ra3+ {-1.12/18 0.066s} 41. Ke2 {+2.10/17 0.068s} Ra2+ {-1.49/19 0.28s}
42. Ke3 {+2.34/17 0.059s} Ra1 {-1.46/17 0.078s} 43. Kd3 {+2.13/17 0.098s}
Ra3+ {-1.54/17 0.087s} 44. Kc2 {+1.91/18 0.20s} Ke6 {-1.47/17 0.096s}
45. Kb2 {+2.08/15 0.061s} Rd3 {-1.40/18 0.092s} 46. Rxc5 {+1.66/16 0.090s}
Rd4 {-1.38/18 0.081s} 47. a5 {+1.72/16 0.064s} Rxg4 {-1.47/17 0.076s}
48. Kb3 {+1.72/16 0.16s} Rg1 {-1.29/15 0.085s} 49. a6 {+1.74/17 0.14s}
Ra1 {-1.27/17 0.072s} 50. Rc6+ {+1.75/17 0.078s} Kd7 {-1.17/16 0.069s}
51. Rf6 {+1.75/16 0.062s} Kc8 {-1.14/15 0.060s} 52. Kc3 {+1.85/17 0.28s}
g4 {-1.17/15 0.14s} 53. Rg6 {+1.89/15 0.055s} Kb8 {-1.27/16 0.15s}
54. Kd2 {+1.99/16 0.056s} Ka7 {-1.53/16 0.10s} 55. Rxg4 {+2.00/14 0.063s}
Rxa6 {-1.68/16 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:29:34.739 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:18.971 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Randspringer variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} f5 {book} 5. exf5 {+1.75/12 0.051s} Bxf5 {-1.68/14 0.072s}
6. Nf3 {+1.56/12 0.051s} Nh6 {-1.35/14 0.16s} 7. Bd3 {+1.77/14 0.14s}
Bg4 {-1.05/14 0.094s} 8. h3 {+1.51/14 0.13s} Bxf3 {-1.27/15 0.092s}
9. Qxf3 {+1.69/13 0.038s} Nc6 {-1.33/15 0.093s} 10. O-O {+1.36/14 0.064s}
Nxd4 {-1.38/15 0.10s} 11. Qxb7 {+1.12/13 0.12s} c6 {-1.26/15 0.26s}
12. Bxh6 {+1.54/14 0.081s} Bxh6 {-1.33/15 0.080s} 13. Rae1 {+1.38/15 0.13s}
Bg7 {-0.76/14 0.051s} 14. Re4 {+1.42/15 0.23s} Bf6 {-0.65/15 0.079s}
15. Rxd4 {+0.87/14 0.12s} Bxd4 {-0.75/17 0.10s} 16. Qxc6+ {+1.22/15 0.098s}
Kf8 {-0.71/17 0.085s} 17. Ne4 {+1.20/14 0.041s} Bf6 {-0.47/15 0.15s}
18. Nxf6 {+1.06/15 0.22s} exf6 {-0.57/16 0.089s} 19. Qb7 {+0.65/15 0.19s}
Qc8 {-0.58/16 0.13s} 20. Qe4 {+0.40/13 0.10s} Rb8 {-0.06/14 0.054s}
21. Qd4 {-0.09/13 0.057s} Kf7 {-0.03/16 0.15s} 22. Qxd6 {-0.15/13 0.11s}
Rxb2 {+0.62/16 0.21s} 23. Qa3 {-0.33/14 0.059s} Rb7 {+1.29/15 0.073s}
24. c5 {-0.41/14 0.079s} Rc7 {+1.32/15 0.065s} 25. Rc1 {-0.92/14 0.095s}
Re8 {+1.38/15 0.099s} 26. Qa4 {-1.15/13 0.12s} Re5 {+1.53/15 0.051s}
27. c6 {-1.02/14 0.048s} Kg7 {+0.88/17 0.24s} 28. Bf1 {-0.90/14 0.058s}
Re6 {+1.62/16 0.089s} 29. Bb5 {-1.03/14 0.049s} a6 {+1.94/17 0.078s}
30. Bxa6 {-1.55/15 0.046s} Qe8 {+2.00/17 0.052s} 31. Bb5 {-1.46/17 0.15s}
Re1+ {+2.05/17 0.050s} 32. Rxe1 {-1.33/16 0.041s} Qxe1+ {+1.94/17 0.11s}
33. Bf1 {-1.35/16 0.059s} Qc1 {+1.72/16 0.079s} 34. Qd4 {-1.26/16 0.058s}
Qxc6 {+1.90/16 0.057s} 35. a4 {-1.29/17 0.15s} Qd7 {+2.21/15 0.078s}
36. Qxd7+ {-1.20/16 0.055s} Rxd7 {+2.19/20 0.098s} 37. a5 {-1.24/17 0.063s}
Rd1 {+2.03/20 0.31s} 38. a6 {-1.28/16 0.075s} g5 {+1.97/17 0.065s}
39. g3 {-1.31/14 0.082s} Ra1 {+2.09/17 0.085s} 40. Kg2 {-1.28/15 0.098s}
Ra3 {+2.22/16 0.060s} 41. Bb5 {-1.38/15 0.12s} Kf7 {+2.16/17 0.097s}
42. h4 {-1.27/15 0.096s} gxh4 {+1.96/18 0.088s} 43. gxh4 {-1.24/17 0.087s}
Ke6 {+2.28/19 0.075s} 44. f3 {-1.15/17 0.056s} Ke5 {+2.10/18 0.068s}
45. Kg3 {-1.33/18 0.088s} f5 {+2.49/18 0.079s} 46. h5 {-1.30/15 0.068s}
h6 {+2.85/17 0.091s} 47. Bf1 {-1.79/15 0.11s} Kf6 {+2.98/17 0.051s}
48. Kf4 {-1.87/17 0.084s} Ra4+ {+3.10/17 0.071s} 49. Ke3 {-1.89/17 0.048s}
Ke5 {+3.10/19 0.13s} 50. Kd2 {-1.80/17 0.058s} Ra1 {+2.73/21 0.26s}
51. Bd3 {-2.08/18 0.16s} f4 {+3.07/19 0.12s} 52. Kc2 {-1.97/17 0.073s}
Ra3 {+3.32/17 0.10s} 53. Bc4 {-2.49/17 0.17s} Kd6 {+3.56/16 0.066s}
54. Kb2 {-2.74/16 0.15s} Ra5 {+3.89/16 0.062s} 55. Kb3 {-2.86/18 0.23s}
Rxh5 {+3.87/17 0.067s} 56. Kb4 {-2.59/17 0.075s} Rh1 {+3.97/17 0.053s}
57. Ba2 {-3.19/18 0.24s} Kc7 {+4.11/14 0.059s} 58. Kc5 {-3.32/15 0.20s}
h5 {+4.77/15 0.081s} 59. Bd5 {-3.80/14 0.13s} Ra1 {+5.22/16 0.090s}
60. Kd4 {-3.87/16 0.062s} h4 {+5.46/16 0.054s} 61. Be6 {-3.91/14 0.041s}
Re1 {+6.28/16 0.067s} 62. Bf5 {-3.97/18 0.089s} Kb6 {+6.43/20 0.055s}
63. Bc8 {-4.66/17 0.16s} Re8 {+6.43/25 0.063s} 64. Bg4 {-4.35/20 0.075s}
Kxa6 {+6.06/27 0.090s} 65. Kc5 {-3.87/17 0.040s} Ka5 {+6.01/25 0.061s}
66. Kd4 {-3.87/19 0.12s} Re3 {+8.87/22 0.31s} 67. Kc5 {-3.83/19 0.061s}
Ka4 {+9.54/18 0.076s} 68. Kc4 {-4.05/20 0.059s} Ka3 {+10.14/17 0.072s}
69. Kd4 {-4.83/18 0.13s} Kb2 {+11.64/19 0.13s} 70. Kc4 {-7.97/15 0.17s}
Kc1 {+12.55/16 0.095s} 71. Bh5 {-9.56/15 0.13s} h3 {+17.33/17 0.066s}
72. Bg6 {-22.78/17 0.21s} h2 {+17.90/17 0.053s} 73. Be4 {-20.77/14 0.066s}
h1=Q {+19.74/16 0.056s} 74. Kd4 {-22.50/14 0.20s} Qh5 {+28.20/18 0.052s}
75. Kc4 {-23.23/12 0.041s} Qe5 {+M23/18 0.081s} 76. Bd3 {-M12/15 0.056s}
Qc7+ {+M11/22 0.13s} 77. Kd4 {-M8/20 0.037s} Qd6+ {+M9/27 0.21s}
78. Kc4 {-M10/18 0.046s} Rxd3 {+M7/32 0.20s} 79. Kb5 {-M10/1 0s}
Rb3+ {+M5/39 0.28s} 80. Kc4 {-M4/27 0.039s} Rb4+ {+M3/45 0.44s}
81. Kc3 {-M4/1 0s} Qd4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:29:30.566 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:20.143 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Qd3 {book} dxe4 {book} 5. Qxe4 {-0.40/12 0.11s} Nf6 {+0.08/11 0.083s}
6. Qh4 {-0.36/13 0.12s} c5 {-0.01/11 0.073s} 7. dxc5 {+0.12/12 0.11s}
Bxc3+ {0.00/12 0.073s} 8. bxc3 {+0.26/14 0.12s} O-O {+0.24/13 0.20s}
9. Nf3 {+0.08/14 0.12s} Qa5 {+0.06/11 0.064s} 10. Qb4 {+0.37/15 0.12s}
Qc7 {+0.16/13 0.080s} 11. Bf4 {+0.39/15 0.12s} e5 {+0.61/13 0.096s}
12. Bxe5 {+1.10/13 0.11s} Qd7 {-1.45/11 0.083s} 13. Bb5 {+2.18/14 0.11s}
Nc6 {-1.76/13 0.075s} 14. Qh4 {+1.98/13 0.11s} Qd5 {-1.25/13 0.10s}
15. Bxf6 {+1.91/12 0.11s} Re8+ {-1.70/13 0.097s} 16. Be5 {+1.91/13 0.10s}
Rxe5+ {-1.56/12 0.087s} 17. Nxe5 {+1.72/13 0.11s} Qxe5+ {-2.01/12 0.069s}
18. Kf1 {+2.01/13 0.11s} Bf5 {-1.61/13 0.081s} 19. Bxc6 {+2.74/14 0.11s}
bxc6 {-1.69/14 0.14s} 20. Qd4 {+3.22/14 0.11s} Qc7 {-1.68/13 0.081s}
21. Re1 {+2.59/12 0.11s} Qa5 {-2.01/13 0.13s} 22. Kg1 {+2.58/12 0.11s}
Rd8 {-1.86/13 0.079s} 23. a3 {+2.99/12 0.11s} h6 {-1.55/13 0.096s}
24. Qb4 {+3.10/14 0.11s} Qc7 {-1.64/14 0.13s} 25. h4 {+2.99/13 0.10s}
Rd2 {-1.87/11 0.086s} 26. h5 {+2.80/14 0.11s} a5 {-2.63/13 0.089s}
27. Qh4 {+2.64/15 0.11s} a4 {-2.30/11 0.079s} 28. Qxa4 {+3.89/14 0.10s}
Qd8 {-3.33/12 0.068s} 29. Qh4 {+3.84/14 0.11s} Qc7 {-3.67/13 0.13s}
30. a4 {+4.03/12 0.098s} Kh7 {-3.75/12 0.080s} 31. Qb4 {+4.26/14 0.11s}
Qd8 {-4.19/12 0.088s} 32. Rh4 {+4.37/13 0.10s} Rxc2 {-4.30/14 0.071s}
33. Rd4 {+4.42/14 0.11s} Qg5 {-4.52/13 0.081s} 34. Rd6 {+4.71/14 0.10s}
Kg8 {-4.53/14 0.085s} 35. a5 {+5.32/12 0.11s} Be6 {-4.68/13 0.12s}
36. Qe4 {+5.85/12 0.11s} Rc1 {-5.66/13 0.13s} 37. Rxc1 {+7.29/13 0.11s}
Qxc1+ {-6.28/14 0.14s} 38. Kh2 {+8.08/14 0.11s} Qg5 {-5.99/14 0.071s}
39. a6 {+8.79/14 0.10s} Bd5 {-8.02/14 0.12s} 40. Rxd5 {+10.96/15 0.10s}
cxd5 {-10.50/15 0.072s} 41. Qe8+ {+14.16/14 0.10s} Kh7 {-10.50/1 0s}
42. Qxf7 {+14.96/14 0.11s} Qd8 {-12.28/14 0.089s} 43. a7 {+15.64/14 0.10s}
Qh4+ {-14.99/16 0.098s} 44. Kg1 Qa4 {-16.04/18 0.098s}
45. Qf5+ {+17.86/12 0.11s} Kh8 {-15.14/18 0.075s} 46. Qc8+ {+18.50/13 0.11s}
Kh7 {-16.31/18 0.13s} 47. a8=Q {+19.71/13 0.10s} Qd1+ {-16.76/17 0.13s} 48. Kh2
Qxh5+ {-16.99/17 0.11s} 49. Qh3 {+20.30/15 0.11s} Qe5+ {-17.79/17 0.21s}
50. g3 {+23.50/15 0.11s} Qf6 {-17.39/13 0.093s} 51. Kg2 {+26.70/15 0.11s}
Qf7 {-17.03/13 0.11s} 52. c6 {+30.71/12 0.11s} Qf6 {-17.43/10 0.074s}
53. c7 {+M13/18 0.11s} g6 {-27.59/12 0.071s} 54. Qd7+ {+M7/24 0.10s}
Qg7 {-M6/27 0.076s} 55. c8=Q {+M5/37 0.11s} g5 {-M4/31 0.12s}
56. Qf5+ {+M3/122 0.098s} Qg6 {-M4/1 0s} 57. Qh8# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:29:28.410 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:20.721 Central Daylight Time"]
[Opening "French"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Qd3 {book} dxe4 {book} 5. Qxe4 {0.00/11 0.065s} Nf6 {+0.44/12 0.12s}
6. Qh4 {+0.20/11 0.073s} O-O {+0.43/12 0.12s} 7. Bd3 {+0.32/11 0.068s}
c5 {-0.04/12 0.12s} 8. dxc5 {+0.04/12 0.097s} Bxc5 {-0.12/13 0.12s}
9. Nf3 {+0.01/11 0.064s} h6 {-0.20/13 0.12s} 10. O-O {+0.81/13 0.10s}
Nc6 {-0.37/13 0.12s} 11. Bxh6 {+1.07/13 0.12s} gxh6 {-0.10/14 0.11s}
12. Qxh6 {+0.83/13 0.082s} Bd4 {0.00/11 0.11s} 13. Nxd4 {+1.77/13 0.11s}
Nxd4 {-0.73/13 0.11s} 14. Rad1 {+2.60/12 0.073s} e5 {-1.69/13 0.11s}
15. Nd5 {+2.80/14 0.20s} Ne4 {-5.29/14 0.10s} 16. Bxe4 {+4.11/14 0.099s}
f5 {-9.26/14 0.11s} 17. Qg6+ {+6.03/14 0.072s} Kh8 18. Qh5+ {+6.40/14 0.11s}
Kg7 {-7.03/13 0.11s} 19. Rd3 {+6.91/16 0.087s} Ne2+ {-9.37/13 0.12s}
20. Qxe2 {+7.14/14 0.082s} fxe4 {-9.46/13 0.10s} 21. Rg3+ {+8.80/13 0.19s}
Kh6 {-8.23/15 0.11s} 22. Qxe4 {+9.37/14 0.12s} Rg8 {-10.34/13 0.11s}
23. Nf6 {+15.22/15 0.18s} Qxf6 {-11.96/14 0.11s} 24. Rxg8 {+11.27/12 0.10s}
a5 {-12.81/13 0.12s} 25. Re1 {+12.86/16 0.085s} a4 {-11.64/15 0.11s}
26. g4 {+14.14/15 0.17s} Bxg4 {-13.70/12 0.11s} 27. Rxa8 {+14.52/13 0.075s}
Bf5 {-14.06/14 0.11s} 28. Qxe5 {+14.83/13 0.094s} Qxe5 {-13.72/13 0.11s}
29. Rxe5 {+15.27/13 0.10s} Bd7 {-14.28/15 0.11s} 30. f3 {+17.06/14 0.075s}
Kg6 {-14.71/14 0.11s} 31. Rf8 {+17.56/15 0.16s} Bh3 {-14.55/13 0.11s}
32. c4 {+17.84/16 0.061s} Bd7 {-15.59/13 0.11s} 33. h4 {+20.66/19 0.070s}
Kg7 {-17.05/16 0.10s} 34. Rf4 {+21.98/19 0.085s} Bc6 {-18.97/17 0.11s}
35. Rg5+ {+21.41/18 0.069s} Kh6 {-26.17/17 0.11s} 36. b4 {+25.37/16 0.081s}
axb3 {-157.33/16 0.10s} 37. Rf8 {+M13/26 0.072s} Kh7 {-M12/23 0.10s}
38. axb3 {+M11/24 0.070s} b6 {-M10/27 0.11s} 39. Rf7+ {+M9/30 0.073s}
Kh8 {-M8/33 0.10s} 40. Rf6 {+M7/32 0.11s} Kh7 {-M6/48 0.10s}
41. Rxc6 {+M5/31 0.068s} b5 {-M4/128 0.060s} 42. cxb5 {+M3/34 0.080s} Kh8
43. Rh6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:29:29.972 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:21.502 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.10/11 0.043s} Nc6 {-0.29/13 0.097s}
6. Be2 {+0.40/12 0.041s} Bb4 {0.00/12 0.069s} 7. Qd3 {+0.29/12 0.12s}
O-O {+0.26/12 0.067s} 8. O-O {0.00/13 0.12s} d5 {+0.02/12 0.072s}
9. Nxc6 {+0.13/12 0.054s} bxc6 {+0.64/12 0.063s} 10. e5 {-0.13/13 0.12s}
Nd7 {+0.14/13 0.063s} 11. Qg3 {-0.18/13 0.12s} Re8 {+0.58/15 0.20s}
12. a3 {+0.11/11 0.039s} Be7 {+0.58/14 0.11s} 13. Be3 {0.00/12 0.12s}
Bh4 {+0.64/14 0.11s} 14. Qf4 {0.00/17 0.12s} a5 {+0.77/15 0.11s}
15. Bh5 {+0.13/11 0.12s} g6 {+0.85/15 0.20s} 16. Be2 {0.00/10 0.039s}
Ba6 {+0.89/15 0.054s} 17. Bxa6 {+0.13/12 0.12s} Rxa6 {+0.99/14 0.055s}
18. Na4 {-0.17/11 0.12s} Be7 {+0.99/14 0.043s} 19. Qg3 {-0.17/13 0.12s}
Qb8 {+0.86/16 0.16s} 20. f4 {+0.01/12 0.063s} Rc8 {+1.33/13 0.089s}
21. Rab1 {+0.17/12 0.12s} c5 {+1.52/14 0.11s} 22. b3 {+0.14/11 0.12s}
Bf8 {+0.69/13 0.22s} 23. c3 {+0.14/9 0.041s} Nb6 {+1.24/11 0.042s}
24. Nb2 {-0.30/15 0.12s} a4 {+1.68/14 0.12s} 25. bxa4 {-0.14/14 0.12s}
Qc7 {+1.88/15 0.11s} 26. Bf2 {-0.55/12 0.12s} Nxa4 {+2.88/13 0.042s}
27. c4 {-0.81/12 0.039s} Nxb2 {+3.32/15 0.074s} 28. Rxb2 {-1.00/13 0.12s}
dxc4 {+3.38/13 0.054s} 29. Qc3 {-1.23/13 0.12s} Rca8 {+3.41/13 0.093s}
30. Ra1 {-1.34/12 0.12s} Qc6 {+3.39/14 0.095s} 31. Qxc4 {-1.49/11 0.039s}
Rxa3 {+3.01/15 0.14s} 32. Rxa3 {-1.79/14 0.12s} Rxa3 {+3.11/15 0.076s}
33. h3 {-1.69/13 0.12s} Ra4 {+2.82/15 0.071s} 34. Qc1 {-2.16/13 0.12s}
c4 {+2.71/14 0.077s} 35. Bd4 {-1.96/11 0.039s} Qd5 {+3.59/14 0.11s}
36. Bf2 {-2.18/14 0.12s} Ra3 {+3.93/14 0.12s} 37. Rb8 {-1.16/13 0.12s}
Rd3 {+1.51/14 0.085s} 38. Kh2 {-0.88/13 0.12s} Kg7 {+1.18/16 0.12s}
39. Bh4 {-1.02/13 0.061s} Rd2 {+0.34/16 0.14s} 40. Qg1 {0.00/15 0.12s}
g5 {+0.06/16 0.13s} 41. Bxg5 {0.00/16 0.039s} Bc5 {-0.04/19 0.11s}
42. Bf6+ {0.00/18 0.12s} Kh6 {+0.07/20 0.078s} 43. Bg5+ {0.00/21 0.12s}
Kg7 {-0.03/23 0.20s} 44. Bf6+ {0.00/21 0.12s} Kh6 {-0.05/28 0.21s}
45. Bg5+ {0.00/22 0.12s} Kg7 {0.00/31 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:29:34.380 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:22.158 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.38/14 0.13s} Nc6 {+0.06/11 0.036s}
6. Nxc6 {+0.39/13 0.065s} dxc6 {-0.12/11 0.038s} 7. Be3 {+0.64/14 0.12s}
Be7 {-0.05/14 0.12s} 8. O-O {+0.77/13 0.046s} e5 {+0.19/14 0.12s}
9. h3 {+0.44/14 0.071s} O-O {0.00/13 0.045s} 10. Nd2 {+0.49/16 0.17s}
Be6 {+0.09/15 0.12s} 11. Qf3 {+0.71/15 0.13s} Qc7 {+0.08/13 0.12s}
12. a4 {+0.42/14 0.089s} b6 {+0.07/14 0.12s} 13. Bc4 {+0.49/13 0.10s}
Bxc4 {+0.11/13 0.052s} 14. Nxc4 {+0.57/12 0.042s} b5 {+0.03/15 0.12s}
15. Nd2 {+0.85/12 0.054s} Rfd8 {-0.03/15 0.12s} 16. Rfc1 {+0.44/14 0.23s}
a5 {+0.09/11 0.039s} 17. Qe2 {+0.99/13 0.10s} b4 {+0.46/12 0.12s}
18. Nc4 {+1.42/13 0.061s} c5 {-0.03/15 0.12s} 19. Bg5 {+1.31/13 0.059s}
Rd4 {-0.08/15 0.12s} 20. Bxf6 {+1.47/13 0.061s} Bxf6 {-0.19/15 0.039s}
21. c3 {+1.66/14 0.071s} Rd7 {-0.36/14 0.12s} 22. Rd1 {+1.54/14 0.054s}
Rad8 {-0.39/14 0.12s} 23. Qf3 {+1.32/13 0.14s} bxc3 {-0.22/11 0.12s}
24. bxc3 {+1.42/15 0.083s} Qc6 {-0.33/11 0.043s} 25. Rxd7 {+1.71/14 0.056s}
Rxd7 {-0.62/13 0.12s} 26. Qe2 {+1.98/14 0.13s} Rd8 {-0.80/14 0.12s}
27. Nxa5 {+3.99/15 0.057s} Qc7 {-1.99/13 0.12s} 28. Nc4 {+3.96/13 0.044s}
Qb7 {-1.48/12 0.039s} 29. a5 {+3.93/14 0.067s} Qa6 {-1.98/14 0.12s}
30. Rb1 {+5.02/14 0.068s} Qa7 {-2.19/13 0.12s} 31. Qa2 {+5.90/14 0.16s}
Qa8 {-2.28/11 0.12s} 32. a6 {+7.33/14 0.056s} g6 {-4.03/10 0.039s}
33. Rb7 {+10.19/15 0.076s} Rd1+ {-5.91/11 0.13s} 34. Kh2 {+10.19/1 0s}
Qf8 {-6.94/14 0.12s} 35. a7 {+11.05/16 0.12s} Rd8 {-7.75/15 0.12s}
36. Nb6 {+11.14/15 0.095s} Bg5 {-7.80/13 0.039s} 37. a8=R {+11.60/14 0.072s}
Rxa8 {-8.15/14 0.12s} 38. Nxa8 {+11.92/14 0.070s} Qe8 {-8.28/11 0.12s}
39. Nb6 {+13.19/15 0.075s} Qe6 {-8.34/13 0.12s} 40. Qxe6 {+14.98/16 0.095s}
fxe6 {-9.22/14 0.076s} 41. Nd7 {+14.18/15 0.094s} c4 {-8.59/15 0.12s}
42. Kg3 {+15.82/15 0.058s} Bf4+ {-8.89/12 0.052s} 43. Kf3 {+16.35/16 0.062s}
h6 {-9.25/15 0.12s} 44. Rc7 {+17.86/16 0.083s} g5 {-9.51/15 0.12s}
45. Rxc4 {+18.24/17 0.093s} Kf7 {-9.07/12 0.039s} 46. Rc5 {+18.72/16 0.079s}
Ke7 {-9.44/13 0.12s} 47. Nxe5 {+18.96/16 0.081s} Ke8 {-9.90/13 0.12s}
48. Nd3 {+19.18/15 0.058s} Bd6 {-10.29/13 0.12s} 49. Ra5 {+19.13/15 0.060s}
Ke7 {-10.43/12 0.064s} 50. e5 {+22.13/18 0.082s} Bb8 {-11.39/16 0.12s}
51. Ra6 {+21.96/17 0.15s} h5 {-12.11/13 0.12s} 52. Nc5 {+22.82/17 0.13s}
Kd8 {-12.39/13 0.039s} 53. Nxe6+ {+23.89/16 0.061s} Kc8 {-12.97/16 0.12s}
54. Ke4 {+23.42/16 0.059s} Bc7 {-13.62/15 0.12s} 55. Nxg5 {+25.56/16 0.11s}
Bd8 {-13.92/14 0.12s} 56. Nf3 {+24.55/16 0.097s} Be7 {-13.10/11 0.048s}
57. Ra2 {+26.04/15 0.077s} Kb7 {-13.72/12 0.12s} 58. Nd4 {+26.11/17 0.12s}
Bc5 {-14.30/12 0.12s} 59. Kd5 {+27.08/17 0.063s} Bb6 {-14.57/12 0.047s}
60. e6 {+31.00/17 0.068s} Bd8 {-22.94/16 0.12s} 61. Nf5 {+32.85/19 0.061s}
Kb6 {-16.35/14 0.12s} 62. e7 {+34.85/21 0.090s} Bxe7 {-26.04/16 0.12s}
63. Nxe7 {+35.28/21 0.087s} h4 {-M16/16 0.059s} 64. Nf5 {+37.11/21 0.13s}
Kb7 {-M18/15 0.12s} 65. Kd6 {+M13/20 0.13s} Kb6 {-M8/22 0.12s}
66. c4 {+M7/29 0.20s} Kb7 {-M6/28 0.039s} 67. c5 {+M5/35 0.22s}
Kb8 {-M4/128 0.047s} 68. Kc6 {+M3/41 0.23s} Kc8 {-M2/128 0.016s}
69. Ra8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:36.895 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:23.096 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. d4 {book} Nf6 {book}
4. dxe5 {book} Nxe4 {book} 5. Nf3 {-0.12/15 0.20s} Bb4+ {+0.04/12 0.11s}
6. Nbd2 {+0.27/16 0.097s} d6 {+0.11/13 0.071s} 7. exd6 {+0.09/15 0.14s}
O-O {+0.12/13 0.10s} 8. a3 {-0.01/15 0.13s} Re8 {-0.05/14 0.094s}
9. Be2 {0.00/17 0.12s} Bxd2+ {-0.01/14 0.056s} 10. Bxd2 {+0.04/13 0.059s}
Qxd6 {-0.01/16 0.076s} 11. Be3 {+0.04/15 0.098s} Qf6 {-0.62/15 0.23s}
12. Qc2 {+0.10/17 0.16s} Bf5 {+0.01/13 0.080s} 13. Bd3 {+0.30/15 0.048s}
c5 {-0.10/14 0.077s} 14. O-O {+0.32/15 0.11s} Nc6 {-0.14/14 0.18s}
15. Rad1 {+0.23/15 0.18s} Rad8 {-0.29/14 0.14s} 16. Rfe1 {+0.25/15 0.14s}
Re6 {-0.12/12 0.062s} 17. h3 {+0.46/15 0.15s} Rde8 {-0.44/12 0.075s}
18. Qc1 {+0.24/15 0.19s} Bxh3 {-0.02/13 0.089s} 19. Bxe4 {-0.34/14 0.11s}
Rxe4 {-0.03/13 0.055s} 20. Nh2 {-0.05/15 0.060s} Bf5 {+0.16/13 0.15s}
21. Bxc5 {-0.02/15 0.095s} Rxe1+ {+0.67/15 0.079s} 22. Rxe1 {-0.28/16 0.089s}
Rxe1+ {+0.62/14 0.049s} 23. Qxe1 {+0.05/16 0.079s} Be6 {+0.32/14 0.088s}
24. Qc1 {-0.07/16 0.098s} b6 {+0.33/14 0.065s} 25. Be3 {-0.17/16 0.085s}
Na5 {+0.14/14 0.081s} 26. Nf3 {+0.17/17 0.089s} Nxc4 {+0.19/14 0.056s}
27. Bd4 {+0.17/17 0.063s} Qe7 {-0.32/14 0.13s} 28. Qf4 {+0.44/16 0.19s}
Nd6 {-0.11/14 0.066s} 29. Ng5 {+0.44/15 0.088s} Nf5 {-0.45/13 0.086s}
30. Nxe6 {+0.05/16 0.20s} fxe6 {+0.01/13 0.069s} 31. Be5 {+0.40/15 0.060s}
Qd7 {-0.06/15 0.13s} 32. g3 {+0.49/16 0.15s} Qd1+ {-0.22/14 0.086s}
33. Kh2 {+0.58/15 0.060s} Qh5+ {-0.04/15 0.048s} 34. Kg2 {+0.23/15 0.073s}
Qd1 {-0.37/15 0.15s} 35. Bc3 {+0.23/15 0.055s} Qd8 {-0.03/14 0.15s}
36. Kh2 {+0.34/17 0.22s} Kf7 {-0.02/15 0.045s} 37. g4 {+0.33/15 0.083s}
Qh4+ {+0.01/13 0.043s} 38. Kg2 {+0.19/15 0.074s} h5 {+0.02/15 0.060s}
39. f3 {+0.05/14 0.059s} hxg4 {+0.01/12 0.055s} 40. fxg4 {+0.12/15 0.073s}
Qh6 {0.00/14 0.067s} 41. Qf3 {+0.66/18 0.12s} Qg5 {+0.01/15 0.060s}
42. Kf2 {+0.36/22 0.20s} Qh4+ {-1.14/18 0.096s} 43. Ke2 {+0.48/19 0.062s}
Qh2+ {-0.90/19 0.096s} 44. Kd3 {+0.58/19 0.044s} Qd6+ {-0.74/17 0.10s}
45. Kc4 {+0.65/19 0.089s} Qd5+ {-0.69/17 0.051s} 46. Qxd5 {+0.57/18 0.058s}
Ne3+ {-0.84/17 0.053s} 47. Kb5 {+0.56/19 0.13s} Nxd5 {-0.77/18 0.074s}
48. Be5 {+0.76/17 0.16s} Ke8 {-0.74/16 0.075s} 49. Kc6 {+0.69/16 0.050s}
a6 {-0.96/17 0.13s} 50. a4 {+0.84/17 0.070s} Ke7 {-1.14/15 0.084s}
51. g5 {+0.84/16 0.12s} Ke8 {-1.07/19 0.11s} 52. Bd4 {+0.84/18 0.16s}
b5 {-1.16/18 0.065s} 53. axb5 {+0.91/19 0.11s} axb5 {-1.24/18 0.082s}
54. Kxb5 {+1.08/18 0.056s} Kd7 {-1.33/19 0.056s} 55. Be5 {+0.91/21 0.13s}
Ne7 {-1.18/19 0.13s} 56. b4 {+1.06/20 0.11s} Nc6 {-0.94/16 0.057s}
57. Bc3 {+1.06/20 0.084s} Kd6 {-0.96/16 0.096s} 58. Ka6 {+1.07/16 0.046s}
e5 {-0.96/17 0.054s} 59. b5 {+0.95/17 0.095s} Nd8 {-0.74/18 0.24s}
60. Bd2 {+0.89/18 0.12s} e4 {-0.77/20 0.079s} 61. Be3 {+0.68/21 0.24s}
Kd7 {-1.32/20 0.10s} 62. Kb6 {+0.68/24 0.056s} Nf7 {-1.12/18 0.077s}
63. Bc1 {+0.68/24 0.26s} Nd8 {-1.04/18 0.082s} 64. Ka6 {+0.68/25 0.058s}
Kd6 {-0.31/17 0.061s} 65. Bf4+ {+0.78/19 0.042s} Kc5 {-0.51/18 0.056s}
66. Be3+ {+0.97/19 0.064s} Kc4 {-0.77/19 0.18s} 67. Kb6 {+1.44/16 0.044s}
Kd3 {-0.68/16 0.095s} 68. Bg1 {+1.45/17 0.069s} Ne6 {-1.55/16 0.19s}
69. Kc6 {+1.57/17 0.057s} Nd4+ {-1.53/14 0.061s} 70. Bxd4 {+1.97/17 0.059s}
Kxd4 {-1.78/14 0.10s} 71. b6 {+2.48/15 0.047s} e3 {-2.36/14 0.054s}
72. b7 {+2.59/14 0.045s} e2 {-2.46/15 0.063s} 73. b8=Q {+2.63/15 0.081s}
e1=Q {-2.46/17 0.053s} 74. Qd6+ {+2.70/15 0.12s} Kc4 {-1.08/11 0.068s}
75. Qxg6 {+2.92/14 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:29:37.771 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:23.534 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. d4 {book} Nf6 {book}
4. dxe5 {book} Nxe4 {book} 5. Qe2 {-0.10/13 0.21s} Bb4+ {-0.29/17 0.18s}
6. Nd2 {-0.11/14 0.043s} d5 {+0.02/16 0.19s} 7. a3 {-0.34/13 0.18s}
Bc5 {+0.77/16 0.18s} 8. Nxe4 {-0.07/13 0.061s} dxe4 {+0.96/15 0.052s}
9. Bh6 {+0.07/14 0.11s} Qh4 {+1.93/16 0.10s} 10. Bg7 {-0.10/13 0.041s}
Bg4 {+1.90/15 0.063s} 11. Nf3 {-0.93/14 0.081s} exf3 {+0.57/16 0.11s}
12. gxf3 {-0.99/14 0.044s} Bf5 {+0.81/18 0.077s} 13. Bxh8 {-0.79/15 0.083s}
Nc6 {+1.87/15 0.062s} 14. Rd1 {-1.03/15 0.11s} Nd4 {+1.65/17 0.18s}
15. Rxd4 {-0.95/15 0.069s} Qxd4 {+1.57/15 0.074s} 16. Bf6 {-1.01/15 0.043s}
Qf4 {+1.53/17 0.12s} 17. Kd1 {-1.07/15 0.065s} Kf8 {+1.52/16 0.36s}
18. h4 {-0.84/14 0.075s} Bd4 {+1.56/17 0.12s} 19. Bg5 {-0.76/13 0.042s}
Qxe5 {+1.28/16 0.12s} 20. Qxe5 {-0.83/14 0.060s} Bxe5 {+1.29/14 0.056s}
21. Kc1 {-0.69/14 0.076s} Re8 {+1.40/16 0.28s} 22. Be3 {-0.76/14 0.051s}
h5 {+1.28/15 0.16s} 23. c5 {-1.03/15 0.24s} Bf6 {+1.79/15 0.18s}
24. Bh3 {-1.17/16 0.11s} Bxh3 {+1.90/15 0.13s} 25. Rxh3 {-1.27/15 0.063s}
Rd8 {+2.00/15 0.035s} 26. Kc2 {-1.25/16 0.17s} Ke7 {+1.90/15 0.11s}
27. b4 {-1.30/16 0.081s} Rd5 {+2.16/16 0.18s} 28. Rh2 {-1.81/16 0.24s}
a6 {+2.02/16 0.061s} 29. a4 {-1.62/14 0.075s} Rf5 {+2.24/15 0.084s}
30. Rh3 {-1.81/16 0.12s} Kd7 {+2.19/16 0.079s} 31. Kb3 {-1.56/13 0.076s}
Rd5 {+2.28/17 0.18s} 32. b5 {-1.75/14 0.055s} Rd3+ {+2.91/13 0.035s}
33. Ka2 {-2.78/15 0.15s} axb5 {+2.98/15 0.098s} 34. axb5 {-2.75/15 0.059s}
c6 {+3.06/18 0.17s} 35. bxc6+ {-2.44/15 0.11s} Kxc6 {+3.21/14 0.032s}
36. f4 {-2.48/14 0.063s} Be7 {+3.09/17 0.14s} 37. Kb1 {-2.69/15 0.093s}
Bxc5 {+3.13/17 0.076s} 38. Kc2 {-3.10/14 0.059s} Rd5 {+3.00/16 0.062s}
39. Rh1 {-3.21/13 0.073s} Be7 {+3.79/14 0.072s} 40. Kb3 {-3.02/14 0.069s}
Rf5 {+3.81/14 0.054s} 41. Rc1+ {-3.29/12 0.077s} Kd5 {+4.47/15 0.060s}
42. Rc4 {-4.38/15 0.25s} b5 {+4.84/15 0.070s} 43. Rd4+ {-4.60/15 0.14s}
Kc6 {+4.94/16 0.14s} 44. Rd2 {-4.94/14 0.20s} Bxh4 {+5.32/15 0.061s}
45. Rc2+ {-4.86/14 0.16s} Kd5 {+5.74/15 0.059s} 46. Rd2+ {-5.54/13 0.083s}
Ke4 {+6.29/16 0.084s} 47. Kc2 {-5.64/12 0.043s} Kf3 {+6.33/15 0.041s}
48. Kd1 {-5.65/14 0.084s} b4 {+6.72/17 0.18s} 49. Kc2 {-6.59/14 0.19s}
Bf6 {+6.66/15 0.11s} 50. Rd7 {-6.50/15 0.20s} Bc3 {+7.00/14 0.057s}
51. Bb6 {-7.27/13 0.15s} h4 {+7.56/13 0.075s} 52. Bd8 {-7.41/11 0.043s}
Kg4 {+7.75/13 0.044s} 53. Kb3 {-7.95/13 0.20s} Be1 {+8.49/13 0.058s}
54. Rd1 {-7.92/12 0.084s} Bxf2 {+8.75/14 0.061s} 55. Kxb4 {-7.86/14 0.14s}
h3 {+8.93/15 0.10s} 56. Kc3 {-8.16/15 0.18s} h2 {+9.66/14 0.048s}
57. Rh1 {-9.19/13 0.042s} Bg3 {+9.84/16 0.14s} 58. Kd4 {-9.08/12 0.10s}
Bxf4 {+10.04/13 0.044s} 59. Rb1 {-9.26/13 0.088s} g5 {+10.34/14 0.068s}
60. Be7 {-9.90/13 0.17s} f6 {+10.45/15 0.077s} 61. Bf8 {-9.54/12 0.10s}
Bg3 {+11.02/15 0.12s} 62. Be7 {-10.03/12 0.098s} Kh3 {+11.03/14 0.054s}
63. Rh1 {-11.18/14 0.17s} Kg2 {+11.08/15 0.073s} 64. Rc1 {-11.43/13 0.087s}
Bf2+ {+11.93/14 0.053s} 65. Kc4 {-12.99/14 0.10s} Bg1 {+12.95/14 0.052s}
66. Rc2+ {-13.32/14 0.059s} Kf3 {+13.53/17 0.093s} 67. Rxh2 {-13.77/15 0.14s}
Bxh2 {+13.80/17 0.078s} 68. Bc5 {-13.75/16 0.063s} g4 {+14.07/17 0.051s}
69. Ba7 {-14.42/16 0.080s} Bf4 {+14.32/15 0.048s} 70. Bg1 {-16.34/17 0.10s}
g3 {+15.63/16 0.049s} 71. Kd3 {-17.84/15 0.068s} Rd5+ {+18.17/17 0.084s}
72. Kc4 {-18.41/14 0.040s} Rd7 {+18.80/17 0.087s} 73. Kb5 {-18.32/15 0.13s}
Be3 {+21.33/18 0.075s} 74. Bxe3 {-18.74/12 0.041s}
Kxe3 {+24.15/20 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:39.443 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:25.597 Central Daylight Time"]
[Opening "King's Indian defense"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. f3 {book} c5 {book}
4. d5 {book} Bg7 {book} 5. e4 {+0.26/14 0.060s} e6 {-0.15/11 0.12s}
6. Bd3 {+0.39/16 0.17s} O-O {-0.28/10 0.063s} 7. Nc3 {+0.11/15 0.20s}
d6 {-0.35/11 0.065s} 8. Nge2 {+0.34/15 0.074s} exd5 {-0.28/11 0.067s}
9. cxd5 {+0.52/15 0.21s} a6 {-0.37/13 0.078s} 10. a4 {+0.35/15 0.086s}
Nbd7 {-0.19/14 0.11s} 11. Ng3 {+0.27/13 0.11s} h5 {-0.25/11 0.070s}
12. O-O {+0.45/13 0.13s} h4 {-0.37/13 0.16s} 13. Nh1 {+0.43/14 0.069s}
h3 {-0.25/12 0.087s} 14. g4 {+0.65/14 0.061s} Nh7 {+0.08/12 0.086s}
15. Nf2 {+0.69/14 0.048s} Qh4 {+0.01/13 0.19s} 16. Bf4 {+0.68/15 0.18s}
Be5 {-0.26/13 0.10s} 17. Be3 {+1.64/12 0.064s} g5 {-0.27/13 0.15s}
18. Be2 {+1.28/16 0.25s} Re8 {-0.32/13 0.16s} 19. Qd2 {+1.40/14 0.060s}
b6 {-0.08/12 0.063s} 20. Kh1 {+1.31/14 0.068s} Ndf8 {-0.76/12 0.16s}
21. Nd3 {+1.08/14 0.20s} Ng6 {-0.88/10 0.069s} 22. Nxe5 {+1.77/14 0.10s}
Nxe5 {-0.88/13 0.081s} 23. Nd1 {+1.79/14 0.067s} Qh6 {-1.58/13 0.18s}
24. Rg1 {+2.29/14 0.11s} a5 {-2.07/13 0.078s} 25. Rg3 {+3.16/15 0.072s}
Ba6 {-1.79/15 0.061s} 26. Bxa6 {+3.86/15 0.081s} Rxa6 {-1.64/15 0.076s}
27. Qe2 {+4.11/15 0.091s} Raa8 {-1.81/13 0.063s} 28. Bd2 {+4.23/16 0.12s}
Qf6 {-2.32/13 0.075s} 29. Ne3 {+4.10/17 0.093s} Ng6 {-1.94/17 0.088s}
30. Bc3 {+4.23/17 0.045s} Nf4 {-2.78/14 0.17s} 31. Qf1 {+4.43/16 0.094s}
Qd8 {-2.70/13 0.075s} 32. Nf5 {+4.53/16 0.10s} Rb8 {-2.69/13 0.065s}
33. Rxh3 {+4.73/15 0.14s} Nxh3 {-3.69/13 0.068s} 34. Nh6+ {+5.85/17 0.17s}
Kf8 {-3.54/1 0s} 35. Qxh3 {+5.95/16 0.049s} f6 {-3.72/13 0.068s}
36. Nf5 {+6.88/15 0.046s} Rb7 {-3.83/15 0.083s} 37. Qh6+ {+6.69/15 0.070s}
Kg8 {-3.76/16 0.077s} 38. h4 {+7.56/15 0.092s} Rf7 {-4.42/12 0.10s}
39. hxg5 {+9.75/17 0.34s} Nxg5 {-5.98/13 0.076s} 40. Qg6+ {+10.19/16 0.13s}
Kf8 {-5.46/14 0.12s} 41. Kg2 {+10.53/15 0.067s} Qd7 {-5.44/14 0.10s}
42. Bxf6 {+11.22/15 0.090s} Nh7 {-7.02/13 0.083s} 43. Bc3 {+11.12/14 0.059s}
Rxf5 {-7.41/12 0.086s} 44. gxf5 {+12.07/14 0.064s} Re7 {-7.66/13 0.070s}
45. Rh1 {+12.28/14 0.097s} c4 {-6.91/12 0.080s} 46. Kg3 {+12.24/15 0.053s}
Qc7 {-8.39/13 0.085s} 47. Bd4 {+13.03/15 0.073s} Qd7 {-8.61/12 0.12s}
48. Rh6 {+15.10/14 0.068s} b5 {-9.53/13 0.084s} 49. axb5 {+15.35/14 0.053s}
c3 {-10.30/14 0.13s} 50. bxc3 {+16.80/15 0.057s} Qc7 {-12.02/12 0.12s}
51. Qxd6 {+18.66/15 0.063s} Ke8 {-13.14/13 0.15s} 52. Qxc7 {+20.06/16 0.073s}
Rxc7 {-13.30/14 0.17s} 53. Kf4 {+20.21/16 0.071s} Nf8 {-13.05/12 0.067s}
54. Ra6 {+20.75/15 0.098s} Rc8 {-14.30/13 0.12s} 55. Rxa5 {+21.62/15 0.048s}
Nd7 {-14.20/14 0.13s} 56. f6 {+23.91/16 0.086s} Nc5 {-13.22/14 0.12s}
57. Kf5 {+25.61/16 0.085s} Nb3 {-13.49/13 0.14s} 58. Ra7 {+26.31/16 0.061s}
Rd8 {-14.19/13 0.12s} 59. Ke6 {+28.17/17 0.093s} Kf8 {-14.98/14 0.079s}
60. e5 {+28.93/17 0.069s} Kg8 {-15.42/14 0.13s} 61. Ke7 {+38.37/19 0.20s}
Nxd4 {-17.67/14 0.094s} 62. cxd4 {+44.57/20 0.078s} Rf8 {-21.17/15 0.071s}
63. e6 {+49.28/20 0.079s} Rb8 {-23.40/16 0.13s} 64. d6 {+52.96/21 0.11s}
Kh7 {-24.39/16 0.077s} 65. f7 {+55.31/20 0.063s} Kg6 {-27.79/16 0.10s}
66. f8=Q {+58.96/19 0.073s} Rxf8 {-31.21/17 0.085s} 67. Kxf8 {+M15/20 0.059s}
Kf5 {-30.77/17 0.096s} 68. e7 {+M11/22 0.12s} Kf4 {-M10/17 0.075s}
69. e8=Q {+M9/24 0.22s} Kxf3 {-M8/20 0.070s} 70. d7 {+M7/27 0.35s}
Kf4 {-M6/20 0.067s} 71. d8=Q {+M5/39 0.23s} Kf5 {-M4/71 0.067s}
72. Rg7 {+M3/128 0.11s} Kf4 {-M4/1 0s} 73. Qf6# {+M1/128 0.014s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:42.865 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:29.441 Central Daylight Time"]
[Opening "King's Indian defense"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. f3 {book} c5 {book}
4. d5 {book} Bg7 {book} 5. e4 {+0.17/11 0.071s} d6 {-0.31/15 0.32s}
6. Bd3 {+0.26/13 0.099s} e6 {-0.38/16 0.35s} 7. Nc3 {+0.29/12 0.072s}
exd5 {-0.29/14 0.14s} 8. cxd5 {+0.26/13 0.090s} a6 {-0.37/15 0.11s}
9. a4 {+0.31/14 0.14s} O-O {-0.14/15 0.074s} 10. Nge2 {+0.08/13 0.069s}
Nbd7 {-0.31/15 0.13s} 11. O-O {+0.27/14 0.10s} Ne5 {-0.11/14 0.068s}
12. b3 {+0.17/12 0.080s} Rb8 {+0.33/13 0.070s} 13. Bg5 {0.00/13 0.10s}
Qe8 {+0.30/15 0.20s} 14. Bb1 {+0.13/12 0.10s} b5 {+1.19/14 0.089s}
15. axb5 {-0.42/13 0.13s} axb5 {+0.80/15 0.10s} 16. Ra7 {-0.38/13 0.13s}
b4 {+1.53/14 0.052s} 17. Na4 {-0.31/11 0.073s} Bd7 {+1.43/15 0.10s}
18. h3 {-0.32/11 0.074s} Bb5 {+1.67/14 0.099s} 19. Nb2 {-0.62/10 0.075s}
Nxd5 {+1.95/15 0.18s} 20. Qxd5 {-1.87/11 0.074s} Nc6 {+2.15/14 0.10s}
21. Ra2 {-1.90/12 0.12s} Bxe2 {+2.28/14 0.10s} 22. Rf2 {-1.78/12 0.074s}
Bb5 {+3.07/15 0.25s} 23. Bd3 {-1.74/13 0.069s} Nd4 {+3.16/14 0.13s}
24. Ra7 {-1.72/13 0.095s} Qe6 {+3.87/15 0.083s} 25. Bc4 {-2.17/12 0.068s}
Bxc4 {+4.62/16 0.14s} 26. Nxc4 {-2.43/14 0.14s} Qxd5 {+3.77/16 0.082s}
27. exd5 {-2.71/15 0.098s} Nxb3 {+3.84/16 0.058s} 28. Be7 {-2.44/15 0.083s}
Bd4 {+4.31/16 0.057s} 29. Bxf8 {-3.28/14 0.080s} Kxf8 {+4.50/17 0.072s}
30. Nxd6 {-3.61/16 0.20s} Rd8 {+4.75/15 0.10s} 31. Nc4 {-3.48/14 0.067s}
Nc1 {+5.00/16 0.068s} 32. Kf1 {-3.46/13 0.089s} Bxf2 {+5.22/15 0.053s}
33. Kxf2 {-3.65/15 0.17s} Rxd5 {+5.34/14 0.066s} 34. Rc7 {-3.99/15 0.19s}
b3 {+5.45/14 0.050s} 35. h4 {-4.22/13 0.18s} Kg7 {+5.58/14 0.080s}
36. g4 {-4.01/13 0.17s} Rd4 {+7.29/14 0.042s} 37. Na3 {-5.61/13 0.067s}
Ra4 {+7.31/14 0.059s} 38. Nb1 {-7.47/15 0.17s} Ra2+ {+7.52/14 0.057s}
39. Ke1 {-5.39/13 0.078s} Nd3+ {+8.22/16 0.095s} 40. Kd1 {-5.33/14 0.084s}
c4 {+8.74/17 0.14s} 41. Nc3 {-5.77/15 0.14s} Rc2 {+9.29/16 0.070s}
42. Ne2 {-5.85/15 0.062s} Nf2+ {+13.32/16 0.049s} 43. Ke1 {-5.85/1 0s}
b2 {+13.48/18 0.096s} 44. Rb7 {-9.89/15 0.071s} Nd3+ {+13.29/16 0.068s}
45. Kd1 {-9.79/16 0.13s} Rc1+ {+13.40/17 0.069s} 46. Kd2 {-9.97/16 0.080s}
b1=Q {+14.27/17 0.12s} 47. Rxb1 {-10.37/17 0.18s} Rxb1 {+14.37/16 0.058s}
48. Kc3 {-10.23/14 0.084s} Ne5 {+14.92/16 0.076s} 49. f4 {-10.17/14 0.081s}
Rb3+ {+16.56/15 0.085s} 50. Kd4 {-9.68/15 0.087s} Nxg4 {+16.56/15 0.049s}
51. Kxc4 {-10.20/17 0.18s} Rf3 {+16.99/16 0.052s} 52. Kd5 {-10.18/14 0.075s}
Kf6 {+18.20/16 0.071s} 53. Kc6 {-10.10/13 0.087s} Ne3 {+19.30/16 0.12s}
54. Nc3 {-10.34/14 0.12s} Rxf4 {+19.99/16 0.062s} 55. Nb5 {-10.68/14 0.076s}
Rxh4 {+21.49/17 0.078s} 56. Nc7 {-11.36/16 0.17s} Ke5 {+23.29/17 0.070s}
57. Na8 {-11.17/13 0.069s} g5 {+24.29/16 0.061s} 58. Kd7 {-11.36/15 0.064s}
f5 {+26.05/16 0.057s} 59. Nb6 {-11.81/14 0.090s} g4 {+27.25/16 0.11s}
60. Kc8 {-12.79/14 0.13s} Kf4 {+29.50/17 0.077s} 61. Nd7 {-12.45/14 0.062s}
g3 {+30.67/17 0.068s} 62. Nc5 {-14.10/15 0.17s} Kf3 {+31.87/17 0.10s}
63. Ne6 {-12.88/13 0.077s} g2 {+34.05/17 0.056s} 64. Nf8 {-14.49/13 0.11s}
g1=Q {+40.29/17 0.066s} 65. Ne6 {-M20/13 0.069s} Qg8+ {+48.55/16 0.059s}
66. Kd7 {-M12/19 0.057s} Re4 {+M15/16 0.064s} 67. Nc7 {-M10/19 0.058s}
Qg7+ {+M13/21 0.075s} 68. Kd6 {-M10/22 0.070s} Qe7+ {+M9/28 0.23s}
69. Kc6 {-M10/1 0s} Rc4+ {+M7/36 0.17s} 70. Kb5 {-M6/31 0.067s}
Qd6 {+M5/50 0.24s} 71. Ka5 {-M4/80 0.065s} Rb4 {+M3/128 0.12s}
72. Na6 {-M2/128 0.013s} Nc4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:29:50.337 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:29.644 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "220"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. Nc3 {+0.58/10 0.050s} Nxc3 {-0.13/12 0.054s}
6. dxc3 {+0.38/12 0.038s} Be7 {-0.21/14 0.10s} 7. Bc4 {+0.32/13 0.12s}
O-O {-0.28/13 0.060s} 8. O-O {+0.19/14 0.12s} c6 {-0.11/13 0.067s}
9. Re1 {+0.29/12 0.048s} Nd7 {-0.30/13 0.14s} 10. Qe2 {+0.11/13 0.12s}
Re8 {+0.10/12 0.056s} 11. Ng5 {+2.13/13 0.12s} Ne5 {-0.13/13 0.089s}
12. Qh5 {-0.05/13 0.054s} Bxg5 {-0.17/15 0.15s} 13. Bxg5 {-0.05/14 0.12s}
Qc7 {-0.26/15 0.12s} 14. Bd3 {+0.49/14 0.12s} h6 {-0.79/13 0.052s}
15. Bf4 {+0.61/12 0.038s} Bg4 {-0.35/14 0.23s} 16. Qh4 {+0.41/15 0.12s}
Nxd3 {-0.43/13 0.056s} 17. cxd3 {+0.24/15 0.12s} Bf5 {-0.19/13 0.063s}
18. Qg3 {+0.62/15 0.12s} Qa5 {-0.37/14 0.15s} 19. b4 {+0.45/11 0.066s}
Qa3 {-0.25/11 0.058s} 20. d4 {+0.36/14 0.12s} Kh7 {+0.04/13 0.14s}
21. Bxd6 {+0.04/11 0.12s} Rxe1+ {+0.61/14 0.061s} 22. Rxe1 {+0.01/12 0.059s}
Re8 {+0.67/15 0.040s} 23. f3 {-0.17/14 0.12s} Re6 {+0.92/14 0.086s}
24. Rxe6 {-0.27/14 0.12s} Bxe6 {+0.67/15 0.14s} 25. Qe1 {-0.17/13 0.039s}
Qxa2 {+0.63/15 0.084s} 26. h3 {-0.14/14 0.12s} Bd5 {+0.68/13 0.046s}
27. Qe3 {-0.06/12 0.12s} b6 {+0.64/12 0.073s} 28. Qd3+ {-0.10/14 0.12s}
Kg8 {+0.61/11 0.062s} 29. Kh2 {-0.09/14 0.039s} Qc4 {+0.57/14 0.12s}
30. Qe3 {-0.15/13 0.12s} Be6 {+0.62/15 0.098s} 31. Be7 {-0.20/15 0.12s}
a5 {+1.03/14 0.044s} 32. bxa5 {-0.40/17 0.12s} bxa5 {+1.03/16 0.077s}
33. Bc5 {-0.34/14 0.039s} a4 {+1.07/14 0.052s} 34. Qe4 {-0.34/15 0.12s}
Qa6 {+0.96/16 0.11s} 35. Ba3 {-0.35/15 0.12s} Qb7 {+1.01/17 0.059s}
36. Qc2 {-0.40/14 0.12s} Qb8+ {+0.92/16 0.057s} 37. Kg1 {-0.35/14 0.038s}
Qb5 {+1.01/17 0.050s} 38. Bc5 {-0.32/15 0.12s} Bd5 {+0.90/14 0.082s}
39. Bb4 {-0.35/19 0.12s} Qa6 {+0.90/16 0.067s} 40. Ba3 {-0.35/20 0.12s}
Qa5 {+0.80/17 0.16s} 41. Kh2 {-0.35/14 0.039s} Bb3 {+0.86/17 0.20s}
42. Qd2 {-0.45/15 0.12s} Qb5 {+0.86/16 0.068s} 43. Bc5 {-0.34/14 0.12s}
Bd5 {+0.83/16 0.18s} 44. Bb4 {-0.35/17 0.12s} Qb8+ {+0.80/17 0.12s}
45. Kg1 {-0.36/13 0.039s} Qa7 {+0.79/17 0.094s} 46. Bc5 {-0.35/17 0.12s}
Qa5 {+0.80/16 0.075s} 47. Ba3 {-0.35/17 0.12s} Bc4 {+0.79/15 0.075s}
48. Qe1 {-0.35/13 0.12s} Be6 {+0.79/16 0.054s} 49. Kh2 {-0.35/14 0.039s}
Qb5 {+0.90/15 0.064s} 50. Bb4 {-0.44/16 0.12s} Qa6 {+0.80/16 0.082s}
51. Qa1 {-0.35/15 0.12s} Qa7 {+0.84/13 0.075s} 52. Bc5 {-0.35/17 0.12s}
Qb8+ {+0.94/14 0.078s} 53. Kg1 {-0.35/18 0.040s} Qb3 {+1.18/16 0.11s}
54. Qc1 {-0.35/16 0.12s} Bd5 {+1.05/16 0.13s} 55. Bb4 {-0.35/18 0.12s}
Bc4 {+1.05/18 0.16s} 56. Kh2 {-0.35/16 0.12s} h5 {+0.95/16 0.12s}
57. Kg3 {-0.09/12 0.043s} Be6 {+0.76/16 0.27s} 58. Kh2 {0.00/15 0.12s}
Bd5 {+0.99/12 0.044s} 59. Bd6 {0.00/14 0.12s} Qa2 {+0.67/15 0.12s}
60. Qe3 {-0.25/14 0.12s} Qc2 {+0.61/16 0.079s} 61. Bb4 {-0.30/13 0.039s}
Qf5 {+0.59/15 0.077s} 62. Qe8+ {-0.20/13 0.12s} Kh7 {+0.59/1 0s}
63. Qe1 {-0.34/13 0.12s} Qf4+ {+0.59/15 0.14s} 64. Kh1 {-0.35/13 0.12s}
g5 {+0.75/13 0.052s} 65. Kg1 {-0.50/11 0.057s} g4 {+0.72/16 0.15s}
66. fxg4 {-0.46/13 0.12s} hxg4 {+0.45/16 0.17s} 67. Qh4+ {-0.45/13 0.12s}
Kg6 {+0.61/15 0.044s} 68. hxg4 {-0.06/12 0.039s} Kg7 {+0.41/16 0.19s}
69. Qh5 {-0.36/13 0.12s} Kg8 {+0.79/13 0.060s} 70. Ba3 {0.00/19 0.12s}
Qd2 {+0.82/15 0.13s} 71. Qh3 {0.00/20 0.13s} Qa2 {+0.41/14 0.14s}
72. Be7 {-0.10/15 0.040s} a3 {+2.97/15 0.061s} 73. Bxa3 {-1.68/14 0.12s}
Qa1+ {+3.32/14 0.056s} 74. Kh2 {-2.48/17 0.12s} Qxa3 {+3.49/16 0.092s}
75. Qh6 {-2.48/16 0.039s} Qf8 {+3.37/16 0.079s} 76. Qg5+ {-2.49/15 0.12s}
Qg7 {+3.49/16 0.055s} 77. Qf4 {-2.60/17 0.12s} Qg6 {+3.39/17 0.082s}
78. Kg1 {-2.65/15 0.12s} Kg7 {+3.51/17 0.067s} 79. Kh2 {-2.71/13 0.039s}
Qh6+ {+3.46/17 0.18s} 80. Kg3 {-2.92/15 0.12s} Qf6 {+3.32/17 0.15s}
81. Qe3 {-2.89/14 0.12s} Kh7 {+3.41/16 0.061s} 82. Qd3+ {-2.78/16 0.12s}
Qg6 {+3.60/16 0.047s} 83. Qf1 {-2.75/13 0.048s} Qe4 {+3.70/15 0.074s}
84. Qf5+ {-2.89/14 0.12s} Qxf5 {+4.21/18 0.059s} 85. gxf5 {-3.19/18 0.12s}
Kg7 {+4.77/19 0.079s} 86. c4 {-3.61/17 0.12s} Bxc4 {+6.23/17 0.067s}
87. Kg4 {-3.60/16 0.039s} f6 {+6.78/19 0.066s} 88. Kf4 {-4.44/18 0.12s}
Kh6 {+7.14/18 0.058s} 89. Kg4 {-4.70/18 0.12s} Bd5 {+7.52/19 0.14s}
90. g3 {-5.43/18 0.12s} Bc4 {+7.96/18 0.068s} 91. Kf4 {-5.54/17 0.039s}
Kh5 {+7.96/18 0.071s} 92. Kf3 {-5.65/18 0.12s} Kg5 {+8.71/18 0.067s}
93. Kf2 {-7.24/17 0.12s} Kxf5 {+9.77/19 0.13s} 94. Ke3 {-10.35/17 0.12s}
Kg4 {+15.69/18 0.063s} 95. Kd2 {-12.29/17 0.042s} Kxg3 {+17.48/20 0.073s}
96. Kc3 {-18.51/18 0.12s} Be6 {+17.48/21 0.094s} 97. Kb4 {-19.77/18 0.12s}
Bd5 {+17.56/20 0.089s} 98. Kc5 {-20.08/21 0.12s} f5 {+18.97/21 0.16s}
99. Kd6 {-20.08/18 0.053s} f4 {+19.12/19 0.088s} 100. Ke5 {-23.26/18 0.12s}
f3 {+19.55/17 0.056s} 101. Kf6 {-28.06/19 0.12s} Kf4 {+20.38/19 0.075s}
102. Kg7 {-28.06/16 0.041s} Ke4 {+20.22/19 0.11s} 103. Kg6 {-M18/17 0.12s}
f2 {+M19/20 0.087s} 104. Kf6 {-M16/18 0.12s} f1=Q+ {+M15/20 0.092s}
105. Ke7 {-M14/19 0.12s} Qf7+ {+M11/22 0.17s} 106. Kd6 {-M14/17 0.039s}
Ke3 {+M9/24 0.18s} 107. Kc5 {-M8/20 0.12s} Qc7 {+M7/25 0.17s}
108. Kb4 {-M6/30 0.12s} Qb6+ {+M5/32 0.17s} 109. Ka4 {-M4/128 0.050s}
Qb3+ {+M3/36 0.16s} 110. Ka5 {-M2/128 0.010s} Qb5# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C42"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:29:51.353 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:31.004 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "213"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Marshall variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.59/13 0.088s} d5 {-0.34/11 0.038s}
6. Bd3 {+0.47/13 0.052s} Bd6 {-0.26/11 0.038s} 7. O-O {+0.62/13 0.046s}
O-O {-0.63/14 0.12s} 8. c4 {+0.50/13 0.12s} c6 {-0.74/14 0.12s}
9. Re1 {+0.61/12 0.056s} Re8 {-0.84/12 0.039s} 10. Qb3 {+0.73/13 0.14s}
Nf6 {-0.94/11 0.12s} 11. Rxe8+ {+0.68/13 0.063s} Qxe8 {-0.86/14 0.12s}
12. Bg5 {+0.65/15 0.16s} dxc4 {-0.88/13 0.12s} 13. Bxc4 {+0.81/13 0.063s}
b5 {-0.98/11 0.039s} 14. Bd3 {+0.70/13 0.047s} Ne4 {-0.82/15 0.12s}
15. Bh4 {+1.28/13 0.077s} Na6 {-0.47/13 0.12s} 16. a3 {+0.45/13 0.072s}
Bf5 {-0.83/15 0.12s} 17. Qc2 {+0.45/13 0.14s} Bg6 {-1.03/13 0.038s}
18. Nc3 {+0.68/14 0.089s} Nxc3 {-0.83/16 0.12s} 19. Qxc3 {+0.65/14 0.088s}
Bxd3 {-0.65/14 0.12s} 20. Qxd3 {+0.46/14 0.044s} f6 {-0.55/15 0.12s}
21. Qc2 {+1.08/14 0.16s} Rd8 {-0.59/14 0.039s} 22. Bg3 {+1.37/14 0.11s}
Nc7 {-0.46/15 0.13s} 23. a4 {+0.53/14 0.22s} Qd7 {-0.07/14 0.12s}
24. Rc1 {+0.70/13 0.13s} Bxg3 {-0.53/14 0.12s} 25. hxg3 {+0.69/14 0.10s}
bxa4 {-0.34/14 0.039s} 26. Qxa4 {+0.61/15 0.052s} Nb5 {-0.18/14 0.12s}
27. Rc4 {+0.61/16 0.085s} Kh8 {-0.07/13 0.12s} 28. Qc2 {+0.61/15 0.097s}
Rc8 {-0.11/15 0.12s} 29. Kh2 {+0.90/14 0.061s} g5 {0.00/11 0.057s}
30. Rc5 {+0.87/13 0.092s} Nxd4 {-0.48/13 0.12s} 31. Qc3 {+1.25/14 0.090s}
Rd8 {0.00/15 0.12s} 32. Rc4 {+1.01/14 0.047s} c5 {0.00/15 0.040s}
33. Rxc5 {+0.62/12 0.050s} Qg4 {0.00/18 0.12s} 34. Ng1 {+0.50/13 0.068s}
Rd7 {0.00/15 0.12s} 35. Rc8+ {+0.80/13 0.055s} Kg7 {0.00/16 0.12s}
36. Rb8 {+0.19/16 0.26s} Qh5+ {0.00/8 0.039s} 37. Nh3 {+0.74/1 0s}
Qf7 {0.00/13 0.12s} 38. b4 {+0.72/14 0.16s} Kh6 {+0.10/13 0.12s}
39. Ra8 {+1.00/14 0.097s} Qe7 {0.00/12 0.12s} 40. f4 {+0.87/13 0.11s}
g4 {+0.23/11 0.040s} 41. Nf2 {+0.83/13 0.059s} Qe2 {+0.10/14 0.12s}
42. Kg1 {+0.02/13 0.072s} f5 {+0.26/15 0.12s} 43. Rb8 {+0.01/17 0.18s}
Qe6 {+0.38/15 0.12s} 44. Kh2 {-0.05/18 0.065s} Qa2 {+0.28/14 0.038s}
45. Qe1 {-0.04/16 0.057s} Qe2 {+0.27/15 0.13s} 46. Qxe2 {-0.06/16 0.047s}
Nxe2 {+0.43/17 0.12s} 47. Rb5 {0.00/17 0.076s} Kg6 {+0.39/16 0.12s}
48. Ra5 {-0.07/18 0.20s} h5 {+0.27/14 0.040s} 49. Ra6+ {-0.09/16 0.066s}
Kg7 {+0.11/17 0.12s} 50. Ra3 {-0.07/16 0.10s} Kg8 {+0.35/15 0.12s}
51. Re3 {-0.11/13 0.083s} Rd2 {+0.51/15 0.12s} 52. Nd3 {-0.17/13 0.077s}
Kg7 {+0.42/14 0.040s} 53. Nc5 {-0.32/13 0.052s} Nd4 {+0.34/15 0.12s}
54. Ne6+ {-0.03/14 0.056s} Kf6 {+0.44/16 0.12s} 55. Ng5 {-0.03/15 0.075s}
Rb2 {+0.22/15 0.12s} 56. Ra3 {-0.06/13 0.057s} Rxb4 {+0.32/12 0.039s}
57. Rxa7 {-0.05/13 0.059s} Rb6 {+0.01/13 0.12s} 58. Nh7+ {0.00/14 0.073s}
Ke6 {+0.03/14 0.12s} 59. Ng5+ {-0.12/15 0.17s} Kd6 {+0.16/15 0.12s}
60. Nf7+ {+0.01/14 0.057s} Kd5 {0.00/14 0.050s} 61. Ra8 {-0.06/14 0.073s}
Ke6 {+0.24/13 0.12s} 62. Ng5+ {-0.02/16 0.21s} Kf6 {+0.10/15 0.12s}
63. Nh7+ {-0.08/16 0.14s} Ke7 {+0.15/11 0.040s} 64. Ra2 {-0.03/16 0.15s}
Nb5 {+0.31/14 0.12s} 65. Rc2 {0.00/15 0.090s} Nd6 {+0.42/14 0.12s}
66. Rc7+ {-0.08/15 0.17s} Kd8 {+0.20/16 0.12s} 67. Rc5 {-0.02/15 0.12s}
Rb5 {+0.37/13 0.039s} 68. Rc2 {0.00/15 0.061s} Rb7 {+0.31/14 0.12s}
69. Nf8 {+0.07/12 0.069s} Ke7 {+0.48/14 0.12s} 70. Ng6+ {+0.02/14 0.072s}
Ke6 {+0.36/16 0.12s} 71. Nh4 {-0.04/17 0.075s} Ra7 {+0.38/11 0.052s}
72. Rc5 {-0.01/19 0.11s} Ra3 {+0.34/15 0.12s} 73. Re5+ {+0.03/19 0.076s}
Kf6 {+0.20/19 0.12s} 74. Rd5 {-0.02/20 0.056s} Ra6 {+0.13/17 0.039s}
75. Rc5 {-0.01/20 0.083s} Rb6 {+0.19/20 0.12s} 76. Rc7 {-0.03/20 0.10s}
Rb7 {+0.12/19 0.12s} 77. Rc6 {-0.05/20 0.11s} Rd7 {-0.10/21 0.12s}
78. Ra6 {+0.27/16 0.12s} Ke6 {+0.16/14 0.039s} 79. Ra8 {+0.21/14 0.048s}
Rh7 {0.00/19 0.12s} 80. Rg8 {+0.07/16 0.085s} Kf6 {0.00/23 0.12s}
81. Rg6+ {+0.07/17 0.095s} Ke7 {0.00/30 0.12s} 82. Kg1 {+0.06/19 0.067s}
Rh8 {0.00/17 0.040s} 83. Kh1 {+0.06/21 0.099s} Rh7 {0.00/18 0.12s}
84. Kh2 {+0.06/19 0.098s} Kd7 {0.00/26 0.12s} 85. Rg5 {+0.04/22 0.16s}
Ke6 {0.00/28 0.12s} 86. Kg1 {+0.07/17 0.067s} Kf6 {0.00/18 0.039s}
87. Rg6+ {+0.06/16 0.068s} Ke7 {0.00/29 0.12s} 88. Kh1 {+0.04/19 0.18s}
Rh8 {0.00/21 0.12s} 89. Rg7+ {+0.07/18 0.080s} Kf6 {0.00/24 0.12s}
90. Ra7 {+0.03/20 0.12s} Rb8 {-0.03/14 0.040s} 91. Kh2 {+0.06/18 0.061s}
Rb7 {+0.29/15 0.12s} 92. Ra8 {+0.07/18 0.068s} Rh7 {+0.10/18 0.12s}
93. Ra6 {+0.01/21 0.20s} Rd7 {0.00/24 0.12s} 94. Rc6 {0.00/19 0.14s}
Ke6 {0.00/16 0.039s} 95. Kg1 {-0.01/16 0.076s} Kd5 {+0.23/15 0.12s}
96. Rc1 {+0.01/19 0.14s} Rf7 {+0.04/16 0.12s} 97. Re1 {0.00/18 0.060s}
Kd4 {+0.03/14 0.12s} 98. Rd1+ {+0.10/13 0.069s} Kc5 {0.00/16 0.047s}
99. Kh1 {+0.14/14 0.068s} Rf6 {+0.04/13 0.12s} 100. Kh2 {+0.09/14 0.067s}
Kc4 {0.00/16 0.12s} 101. Re1 {+0.06/19 0.13s} Kd4 {0.00/17 0.039s}
102. Re5 {+0.06/20 0.063s} Kd3 {0.00/23 0.12s} 103. Rc5 {+0.06/23 0.056s}
Ke3 {0.00/25 0.12s} 104. Ra5 {+0.06/24 0.19s} Kf2 {0.00/27 0.12s}
105. Ra6 {+0.06/26 0.057s} Ne8 {0.00/30 0.039s} 106. Ra2+ {+0.08/30 0.28s}
Ke3 {0.00/40 0.12s} 107. Re2+ {+0.05/51 0.26s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:29:40.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:31.582 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} Be7 {book} 5. Nf3 {+1.77/14 0.085s} f5 {-0.55/12 0.092s}
6. Bb5+ {+2.62/12 0.057s} Bd7 {-0.60/12 0.078s} 7. exf5 {+3.74/14 0.053s}
Bxb5 {-0.97/12 0.069s} 8. Nxb5 {+3.43/14 0.080s} Nd7 {-0.92/12 0.069s}
9. c4 {+3.55/12 0.085s} a6 {-1.15/12 0.12s} 10. Nc3 {+4.06/15 0.092s}
b5 {-1.15/13 0.096s} 11. O-O {+3.73/14 0.24s} bxc4 {-1.11/13 0.093s}
12. Rb1 {+3.17/14 0.17s} Nb6 {-1.07/13 0.095s} 13. Re1 {+3.74/13 0.067s}
h6 {-0.80/12 0.067s} 14. Nxe5 {+3.25/14 0.16s} dxe5 {-1.00/13 0.10s}
15. Rxe5 {+2.96/13 0.061s} Kf7 {-1.28/13 0.068s} 16. Re6 {+2.26/14 0.058s}
Nf6 {-1.41/14 0.15s} 17. d6 {+2.31/15 0.048s} Bf8 {-1.84/13 0.12s}
18. Bf4 {+4.18/13 0.12s} Ra7 {-1.79/13 0.080s} 19. b3 {+4.31/13 0.16s}
Kg8 {-1.61/11 0.072s} 20. bxc4 {+4.33/12 0.079s} Nxc4 {-1.52/13 0.11s}
21. Nd5 {+3.81/13 0.12s} Ne8 {-2.37/13 0.073s} 22. f6 {+3.63/13 0.055s}
Ncxd6 {-2.42/10 0.095s} 23. Rb6 {+4.11/13 0.050s} g6 {-2.52/12 0.10s}
24. Qg4 {+4.54/12 0.22s} Kf7 {-0.64/11 0.084s} 25. Re1 {+3.25/13 0.11s}
Qd7 {-1.10/11 0.066s} 26. Qf3 {+2.98/13 0.12s} Nf5 {-2.14/11 0.089s}
27. Bb8 {+4.18/13 0.057s} Rb7 {-3.29/12 0.068s} 28. Qb3 {+4.88/13 0.087s}
Nfd6 {-2.49/14 0.17s} 29. Bxd6 {+9.41/15 0.046s} Nxd6 {-4.89/15 0.080s}
30. Rxd6 {+9.28/15 0.050s} Bxd6 {-9.24/13 0.069s} 31. Nb6+ {+9.82/15 0.074s}
Kf8 {-7.95/13 0.077s} 32. Nxd7+ {+9.72/16 0.054s} Rxd7 {-7.95/1 0s}
33. g3 {+10.23/15 0.098s} c4 {-9.09/13 0.081s} 34. Qxc4 {+10.67/13 0.051s}
Rd8 {-9.74/14 0.10s} 35. Re6 {+12.70/14 0.050s} Rh7 {-10.40/15 0.22s}
36. Qd3 {+14.02/15 0.075s} Rhd7 {-10.45/15 0.088s} 37. Qxg6 {+14.72/15 0.076s}
Ba3 {-10.98/15 0.12s} 38. Qxh6+ {+17.75/15 0.057s} Kf7 {-11.58/14 0.097s}
39. Rxa6 {+19.45/15 0.045s} Bd6 {-11.30/14 0.077s} 40. Kg2 {+19.91/14 0.052s}
Ke6 {-11.77/15 0.13s} 41. Qg6 {+19.89/14 0.061s} Ke5 {-11.77/14 0.073s}
42. Ra4 {+20.94/14 0.054s} Bf8 {-11.43/13 0.11s} 43. Re4+ {+19.89/12 0.083s}
Kd6 {-14.94/15 0.14s} 44. Rc4 {+30.85/15 0.080s} Rf7 {-16.96/11 0.12s}
45. Qxf7 {+33.69/15 0.054s} Ke5 {-22.77/13 0.072s} 46. Qh5+ {+42.87/16 0.069s}
Ke6 {-26.72/13 0.14s} 47. Re4+ {+M13/21 0.094s} Kd6 {-M12/13 0.086s}
48. Qe5+ {+M11/24 0.088s} Kc6 {-M10/24 0.085s} 49. Rc4+ {+M9/28 0.12s}
Kb6 {-M8/27 0.076s} 50. Qc7+ {+M7/34 0.16s} Ka6 {-M6/30 0.093s}
51. Qc6+ {+M5/38 0.18s} Ka7 {-M4/116 0.069s} 52. Ra4+ {+M3/128 0.11s}
Kb8 {-M4/1 0s} 53. Ra8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A44"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:29:50.399 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:35.396 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} Be7 {book} 5. a4 {+0.52/11 0.061s} Nf6 {-1.83/13 0.13s}
6. a5 {+0.54/12 0.063s} O-O {-1.70/12 0.064s} 7. Bc4 {+0.42/12 0.12s}
Ne8 {-1.39/13 0.13s} 8. Nge2 {+0.45/13 0.11s} Bg5 {-1.49/14 0.072s}
9. Bxg5 {+0.88/12 0.066s} Qxg5 {-1.51/13 0.040s} 10. O-O {+0.74/13 0.073s}
Na6 {-1.15/13 0.081s} 11. f3 {+0.93/11 0.066s} Bd7 {-1.09/14 0.13s}
12. Ng3 {+0.96/13 0.086s} g6 {-1.10/14 0.079s} 13. Rf2 {+0.88/13 0.088s}
Nac7 {-0.88/12 0.051s} 14. Qf1 {+0.84/13 0.072s} h5 {-0.53/13 0.048s}
15. b3 {+0.57/13 0.077s} Nf6 {+0.18/14 0.091s} 16. Nh1 {+0.18/12 0.12s}
h4 {+0.64/13 0.048s} 17. Bd3 {+0.26/13 0.13s} Nh5 {+0.61/11 0.047s}
18. Ne2 {+0.15/13 0.10s} f5 {+0.60/14 0.16s} 19. Qc1 {+0.04/13 0.11s}
f4 {+0.67/13 0.076s} 20. Nc3 {0.00/13 0.16s} Nf6 {+0.98/15 0.14s}
21. Qf1 {+0.06/13 0.14s} Kg7 {+1.09/14 0.085s} 22. Na4 {+0.02/13 0.10s}
Bxa4 {+1.28/13 0.095s} 23. Rxa4 {+0.04/12 0.084s} Rh8 {+0.97/13 0.25s}
24. Ra1 {+0.13/11 0.063s} Nh5 {+0.58/13 0.23s} 25. Qc1 {-0.18/12 0.17s}
b5 {+0.96/13 0.13s} 26. c4 {-0.52/12 0.083s} b4 {+1.40/13 0.086s}
27. Rfa2 {-0.40/15 0.15s} Raf8 {+1.15/13 0.13s} 28. a6 {-0.17/13 0.082s}
Ng3 {+1.71/14 0.17s} 29. Nf2 {-0.73/15 0.10s} h3 {+1.92/14 0.083s}
30. Ng4 {-0.84/15 0.093s} hxg2 {+1.76/14 0.038s} 31. Rxg2 {-0.97/16 0.094s}
Nh5 {+2.14/13 0.044s} 32. Qe1 {-0.99/17 0.094s} Qd8 {+1.67/13 0.13s}
33. Nf2 {-0.77/16 0.18s} Rfg8 {+1.34/15 0.15s} 34. Qd2 {-0.59/13 0.12s}
Qh4 {+1.50/13 0.12s} 35. Kf1 {-0.27/13 0.082s} Kf7 {+1.10/12 0.12s}
36. Ke2 {+0.05/13 0.088s} Qe7 {+0.84/14 0.17s} 37. Qa2 {-0.07/13 0.062s}
Rg7 {+1.12/13 0.042s} 38. Rag1 {-0.04/14 0.062s} Rb8 {+1.43/13 0.035s}
39. Ng4 {-0.05/16 0.076s} Kg8 {+1.65/13 0.056s} 40. Nf2 {-0.05/15 0.072s}
Kh7 {+0.98/13 0.059s} 41. Ra1 {-0.35/13 0.072s} Rb6 {+1.27/14 0.096s}
42. Qb1 {-0.12/15 0.091s} Qh4 {+1.43/15 0.10s} 43. Kd1 {-0.06/15 0.071s}
Nf6 {+1.41/14 0.076s} 44. Kc2 {-0.16/15 0.089s} Rxa6 {+1.53/14 0.065s}
45. Rxa6 {-0.24/17 0.071s} Nxa6 {+1.21/15 0.14s} 46. Qa2 {-0.13/18 0.078s}
Nc7 {+1.40/16 0.056s} 47. Qa4 {-0.24/18 0.077s} Nce8 {+1.79/15 0.13s}
48. Qc6 {-0.24/18 0.084s} Re7 {+1.81/14 0.039s} 49. Qa8 {-0.22/15 0.071s}
Ng8 {+1.93/14 0.046s} 50. Be2 {-0.88/12 0.076s} Nh6 {+2.21/15 0.068s}
51. Bd1 {-1.04/15 0.12s} Nf7 {+2.40/15 0.059s} 52. Qc8 {-1.07/17 0.074s}
Kg7 {+2.41/16 0.079s} 53. Be2 {-1.12/16 0.17s} Nf6 {+2.40/15 0.097s}
54. Kb2 {-1.23/15 0.090s} Qh5 {+2.36/15 0.053s} 55. Qc6 {-1.07/16 0.13s}
Qh8 {+2.46/15 0.13s} 56. Qa6 {-1.07/16 0.093s} Nh7 {+2.36/14 0.057s}
57. Nd3 {-1.10/17 0.12s} Nhg5 {+2.42/14 0.048s} 58. Rxg5 {-0.05/14 0.12s}
Qxh2 {+0.66/15 0.14s} 59. Nc1 {+0.03/15 0.087s} Nxg5 {+0.82/15 0.11s}
60. Qxd6 {-0.04/16 0.070s} Kf7 {+1.08/16 0.073s} 61. Qxc5 {-0.25/15 0.10s}
Nxe4 {+1.32/14 0.076s} 62. fxe4 {-0.28/16 0.21s} f3 {+0.60/15 0.089s}
63. Qxb4 {-0.94/15 0.085s} fxe2 {+0.66/17 0.12s} 64. Qd2 {-0.55/15 0.079s}
Re8 {+0.36/14 0.15s} 65. Nxe2 {-0.13/14 0.099s} Qf2 {+0.78/15 0.062s}
66. Ka3 {-0.05/16 0.20s} Rh8 {+0.55/16 0.11s} 67. d6 {+0.03/15 0.19s}
Qc5+ {+1.10/16 0.10s} 68. Qb4 {+0.01/15 0.061s} Qxb4+ {+1.51/16 0.064s}
69. Kxb4 {-0.49/17 0.12s} Ke6 {+1.92/16 0.085s} 70. c5 {-0.69/16 0.063s}
Rh3 {+1.60/15 0.050s} 71. Nc1 {-1.12/14 0.064s} Re3 {+1.97/17 0.070s}
72. Kb5 {-1.13/14 0.066s} Kd7 {+1.99/16 0.082s} 73. Na2 {-1.60/16 0.10s}
g5 {+2.30/15 0.059s} 74. Nb4 {-1.94/15 0.10s} Rxb3 {+7.39/17 0.061s}
75. c6+ {-5.33/13 0.070s} Kxd6 {+8.90/16 0.067s} 76. Kc4 {-5.89/15 0.10s}
Rxb4+ {+16.94/19 0.13s} 77. Kxb4 {-10.46/17 0.084s} g4 {+17.46/19 0.055s}
78. c7 {-13.63/18 0.12s} Kxc7 {+17.89/19 0.058s} 79. Kc4 {-14.66/18 0.13s}
g3 {+18.15/18 0.083s} 80. Kd5 {-14.66/17 0.092s} g2 {+18.34/19 0.096s}
81. Ke6 {-14.66/18 0.20s} g1=Q {+19.13/18 0.12s}
82. Kxe5 {-18.39/17 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:29:49.899 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:35.755 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} O-O {book} 5. d4 {+0.32/15 0.20s} d5 {-0.07/13 0.12s}
6. Nbd2 {+0.24/15 0.095s} c6 {-0.07/12 0.12s} 7. Re1 {+0.24/16 0.18s}
Bf5 {+0.16/12 0.10s} 8. Nh4 {+0.25/15 0.061s} Bg4 {+0.19/13 0.12s}
9. c3 {+0.30/16 0.32s} Nbd7 {-0.11/14 0.12s} 10. h3 {+0.50/16 0.17s}
Be6 {+0.06/13 0.11s} 11. Nhf3 {+0.36/17 0.16s} h6 {-0.02/14 0.12s}
12. e4 {+0.54/15 0.050s} Nxe4 {-0.14/13 0.12s} 13. Nxe4 {+0.49/16 0.069s}
dxe4 {-0.17/13 0.12s} 14. Rxe4 {+0.43/16 0.072s} Bd5 {-0.12/13 0.12s}
15. Re1 {+0.32/16 0.17s} c5 {-0.14/13 0.11s} 16. Be3 {+0.74/13 0.071s}
cxd4 {-0.41/13 0.11s} 17. Bxd4 {+0.81/15 0.12s} e6 {-0.38/13 0.11s}
18. Bxg7 {+0.75/15 0.11s} Kxg7 {+0.01/14 0.11s} 19. c4 {+0.57/14 0.097s}
Bc6 {+0.11/12 0.10s} 20. Nd4 {+0.66/15 0.21s} Bxg2 {-0.43/13 0.11s}
21. Kxg2 {+0.68/16 0.076s} Qe7 {-0.22/13 0.10s} 22. Qe2 {+0.61/17 0.19s}
Qf6 {-0.29/12 0.11s} 23. Nb5 {+1.14/14 0.064s} Rfd8 {-0.38/14 0.11s}
24. Rad1 {+0.73/16 0.24s} Nc5 {-0.68/14 0.11s} 25. Qe3 {+1.92/14 0.043s}
Na4 {-0.90/13 0.11s} 26. b3 {+1.42/18 0.14s} Nb2 {-0.89/15 0.11s}
27. Rd2 {+1.38/16 0.093s} Rxd2 {-0.58/16 0.11s} 28. Qxd2 {+1.33/16 0.042s}
Rd8 {-0.86/16 0.11s} 29. Nd6 {+1.39/18 0.072s} b6 {-0.74/16 0.11s}
30. h4 {+1.33/18 0.10s} e5 {-0.75/14 0.11s} 31. Qxb2 {+1.52/17 0.059s}
Rxd6 {-0.85/16 0.11s} 32. Rxe5 {+1.44/18 0.16s} Rd1 {-0.94/17 0.11s}
33. Re2 {+1.55/14 0.045s} Ra1 {-1.04/16 0.11s} 34. Qxf6+ {+1.51/16 0.13s}
Kxf6 {-0.96/19 0.11s} 35. Kf3 {+1.48/17 0.062s} Rd1 {-0.97/15 0.11s}
36. Rc2 {+1.98/15 0.12s} Ra1 {-1.08/16 0.10s} 37. b4 {+2.13/15 0.084s}
Ke7 {-1.55/14 0.11s} 38. c5 {+2.18/15 0.072s} bxc5 {-1.47/13 0.10s}
39. bxc5 {+1.94/17 0.063s} Kd7 {-1.48/15 0.10s} 40. Ke4 {+2.02/17 0.063s}
Re1+ {-1.54/13 0.096s} 41. Kd5 {+2.00/17 0.084s} Kc7 {-1.75/13 0.10s}
42. Rc3 {+2.50/15 0.081s} Re2 {-1.89/13 0.10s} 43. Rf3 {+2.70/15 0.041s}
Rd2+ {-1.73/14 0.10s} 44. Ke5 {+2.70/14 0.059s} Rxa2 {-2.04/13 0.10s}
45. Kf6 {+2.79/15 0.071s} a5 {-1.79/14 0.10s} 46. Kg7 {+2.97/14 0.047s}
a4 {-1.81/15 0.10s} 47. Rxf7+ {+3.36/16 0.10s} Kc6 {-1.88/16 0.10s}
48. Kxh6 {+3.44/16 0.11s} a3 {-2.18/16 0.096s} 49. Kxg6 {+3.45/17 0.17s}
Re2 {-3.26/14 0.10s} 50. Ra7 {+4.70/14 0.050s} a2 {-2.84/14 0.10s}
51. f4 {+4.49/16 0.073s} Kxc5 {-3.01/13 0.099s} 52. g4 {+5.59/15 0.049s}
Kb6 {-3.14/12 0.10s} 53. Ra3 {+5.39/18 0.089s} Kc5 {-3.32/12 0.097s}
54. g5 {+6.33/18 0.20s} Kb4 {-2.31/15 0.10s} 55. Ra7 {+7.16/18 0.18s}
Kb3 {-2.58/14 0.10s} 56. f5 {+7.56/16 0.055s} Re1 {-3.16/14 0.099s}
57. Rxa2 {+7.75/16 0.044s} Kxa2 {-7.59/14 0.10s} 58. f6 {+8.72/17 0.19s}
Rh1 {-9.77/13 0.10s} 59. h5 {+8.93/16 0.053s} Rd1 {-9.94/13 0.10s}
60. h6 {+9.99/16 0.10s} Rd8 {-10.90/12 0.10s} 61. f7 {+10.78/15 0.069s}
Rb8 {-12.54/12 0.10s} 62. Kg7 {+12.22/16 0.052s} Rb5 {-13.86/12 0.099s}
63. g6 {+13.93/16 0.22s} Rf5 {-19.48/12 0.10s} 64. h7 {+15.44/15 0.045s}
Kb3 {-24.71/11 0.097s} 65. h8=Q {+17.86/16 0.067s} Ka4 {-29.17/11 0.10s}
66. Qc8 {+21.03/14 0.044s} Rg5 {-40.63/12 0.10s} 67. f8=Q {+M9/24 0.17s}
Kb3 {-M8/20 0.095s} 68. Qe6+ {+M7/32 0.23s} Kb2 {-M6/27 0.094s}
69. Qb4+ {+M5/44 0.20s} Kc1 {-M4/92 0.095s} 70. Qee1+ {+M3/128 0.15s} Kc2
71. Qeb1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:29:50.227 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:37.912 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} O-O {book} 5. d4 {+0.07/13 0.12s} d5 {-0.02/14 0.12s}
6. c3 {+0.02/12 0.12s} Nbd7 {-0.19/16 0.28s} 7. Bg5 {-0.04/13 0.12s}
c5 {+0.29/14 0.13s} 8. e3 {+0.06/11 0.11s} h6 {+0.38/15 0.17s}
9. Bf4 {-0.14/13 0.12s} g5 {+0.75/15 0.13s} 10. Be5 {-0.32/13 0.12s}
Nxe5 {+0.58/14 0.084s} 11. Nxe5 {-0.12/15 0.12s} Bf5 {+0.78/15 0.081s}
12. Nd2 {-0.26/13 0.11s} Rc8 {+0.68/15 0.11s} 13. Qb3 {-0.32/11 0.12s}
b6 {+0.90/13 0.063s} 14. Qd1 {-0.42/11 0.11s} e6 {+0.98/15 0.38s}
15. g4 {-0.74/12 0.12s} Bh7 {+1.74/13 0.076s} 16. Qe2 {-0.77/12 0.11s}
Qc7 {+1.69/14 0.29s} 17. f4 {-1.00/11 0.12s} gxf4 {+1.36/15 0.20s}
18. Rxf4 {-0.69/14 0.11s} Ne8 {+1.83/16 0.15s} 19. Nef3 {-0.77/11 0.10s}
cxd4 {+3.95/12 0.033s} 20. Nxd4 {-1.16/12 0.10s} e5 {+2.77/16 0.16s}
21. Nb5 {-1.31/12 0.099s} Qd7 {+3.02/15 0.030s} 22. Rf2 {-1.33/14 0.11s}
a6 {+2.80/16 0.13s} 23. Na3 {-1.45/14 0.11s} b5 {+2.88/15 0.099s}
24. Rd1 {-1.24/13 0.11s} Nf6 {+2.78/15 0.15s} 25. Bh3 {-1.37/12 0.10s}
Rc6 {+3.78/13 0.084s} 26. Qf3 {-1.48/12 0.10s} Qa7 {+4.18/12 0.11s}
27. Qe2 {-1.58/12 0.10s} d4 {+5.25/13 0.081s} 28. Bg2 {-2.70/12 0.11s}
Rd6 {+5.98/16 0.12s} 29. e4 {-2.40/12 0.11s} dxc3 {+5.73/15 0.074s}
30. bxc3 {-2.48/13 0.10s} Rfd8 {+5.87/14 0.099s} 31. h3 {-2.74/13 0.11s}
Nxe4 {+5.89/17 0.14s} 32. Bxe4 {-4.16/13 0.096s} Bxe4 {+5.46/15 0.035s}
33. Nxe4 {-4.28/14 0.11s} Rxd1+ {+4.94/15 0.056s} 34. Kh2 {-4.60/14 0.11s}
Qd7 {+5.40/15 0.15s} 35. Nc2 {-4.18/14 0.10s} Qd3 {+5.52/15 0.046s}
36. Nb4 {-3.91/14 0.10s} Qxe2 {+5.13/16 0.064s} 37. Rxe2 {-3.99/18 0.11s}
Ra8 {+4.71/17 0.19s} 38. Nf2 {-4.00/16 0.11s} Rd7 {+5.19/17 0.15s}
39. Ne4 {-4.01/14 0.11s} a5 {+4.89/16 0.12s} 40. Nc2 {-3.99/16 0.11s}
Rd3 {+5.03/14 0.072s} 41. Ne3 {-4.56/13 0.11s} b4 {+5.59/14 0.047s}
42. c4 {-4.49/12 0.10s} a4 {+5.64/13 0.039s} 43. Nd5 {-4.36/14 0.10s}
b3 {+6.08/14 0.042s} 44. Nb6 {-4.47/12 0.10s} Ra7 {+6.27/15 0.11s}
45. a3 {-4.82/11 0.10s} Rd4 {+7.25/14 0.14s} 46. Ng3 {-5.43/14 0.10s}
Bf8 {+8.24/15 0.13s} 47. Nf5 {-5.86/12 0.11s} Bxa3 {+8.34/13 0.095s}
48. Rxe5 {-6.08/12 0.099s} Bd6 {+8.55/14 0.082s} 49. Nxd6 {-7.26/12 0.10s}
Rxd6 {+8.69/14 0.042s} 50. Nc8 {-8.96/12 0.11s} Rd2+ {+9.43/13 0.040s}
51. Kg3 {-9.94/12 0.098s} b2 {+9.85/14 0.064s} 52. Re1 {-10.44/12 0.10s}
Rc7 {+11.10/14 0.087s} 53. Nb6 {-12.50/11 0.10s} a3 {+11.11/14 0.050s}
54. Na4 {-14.23/12 0.10s} Kg7 {+11.81/15 0.065s} 55. c5 {-13.57/13 0.10s}
Rc2 {+12.61/15 0.10s} 56. Nxb2 {-13.93/12 0.097s} axb2 {+12.72/16 0.086s}
57. Rb1 {-15.43/14 0.097s} R7xc5 {+13.05/16 0.11s} 58. Kf4 {-15.91/15 0.10s}
Kf6 {+13.81/15 0.068s} 59. Ke4 {-12.99/13 0.10s} Ke6 {+14.13/16 0.092s}
60. Kd3 {-14.43/12 0.10s} Kd5 {+M5/57 0.23s} 61. Ke3 {-M4/128 0.047s}
R5c3+ {+M3/128 0.028s} 62. Kf4 Rf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:29:51.806 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:38.803 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.52/10 0.036s} Qb6 {+0.15/10 0.078s}
6. Na4 {+0.53/11 0.049s} Qc7 {-0.46/11 0.081s} 7. Nxc5 {+0.40/12 0.12s}
b6 {-0.23/13 0.096s} 8. Nd3 {+0.38/14 0.12s} dxc4 {-0.34/11 0.084s}
9. Nde5 {+0.44/11 0.041s} Ba6 {+0.05/11 0.078s} 10. Rc1 {+0.43/12 0.12s}
Nbd7 {+0.06/13 0.071s} 11. Qa4 {+0.31/13 0.12s} Qb7 {+0.54/13 0.068s}
12. Nxd7 {+0.54/13 0.057s} Nxd7 {+0.42/15 0.095s} 13. g3 {+0.63/15 0.12s}
b5 {+0.04/15 0.13s} 14. Qa5 {+0.21/16 0.12s} Qb6 {+0.27/14 0.071s}
15. Qd2 {+0.27/15 0.039s} Nf6 {+0.48/15 0.11s} 16. Bg2 {+0.46/13 0.12s}
Nd5 {+0.47/14 0.094s} 17. O-O {+0.16/15 0.12s} Bb7 {+0.75/14 0.20s}
18. Qc2 {+0.06/12 0.12s} Nxe3 {+0.45/12 0.084s} 19. fxe3 {-0.24/12 0.045s}
Be7 {+0.47/14 0.11s} 20. a4 {+0.01/13 0.12s} a6 {+1.01/13 0.087s}
21. b3 {-0.39/13 0.12s} cxb3 {+0.56/13 0.076s} 22. Qxb3 {-0.12/15 0.12s}
Bd5 {+0.91/15 0.19s} 23. Qc2 {-0.34/13 0.039s} Qb7 {+0.96/14 0.066s}
24. axb5 {-0.58/15 0.12s} axb5 {+0.98/16 0.078s} 25. Qc7 {-0.53/15 0.12s}
Qxc7 {+0.77/16 0.12s} 26. Rxc7 {-0.48/16 0.12s} Bd6 {+1.06/18 0.18s}
27. Rc2 {-0.51/14 0.039s} O-O {+0.64/15 0.095s} 28. Nd2 {-0.49/14 0.12s}
Bxg2 {+0.57/16 0.10s} 29. Kxg2 {-0.52/16 0.12s} Rfc8 {+0.57/18 0.073s}
30. Rxc8+ {-0.44/15 0.12s} Rxc8 {+0.54/18 0.067s} 31. Rb1 {-0.44/15 0.039s}
b4 {+0.59/15 0.066s} 32. Kf3 {-0.57/16 0.12s} Bf8 {+0.61/14 0.10s}
33. Nb3 {-0.45/15 0.12s} Rc4 {+0.80/14 0.073s} 34. Nd2 {-0.39/16 0.12s}
Rc2 {+0.63/16 0.17s} 35. Ne4 {-0.43/14 0.070s} h5 {+0.58/17 0.14s}
36. h3 {-0.42/16 0.12s} Rc4 {+0.63/13 0.066s} 37. Nd2 {-0.48/13 0.041s}
Rc3 {+0.52/14 0.076s} 38. Ne4 {-0.44/16 0.12s} Rc2 {+0.42/15 0.11s}
39. Nc5 {-0.48/16 0.12s} Bxc5 {+0.44/14 0.063s} 40. dxc5 {-0.42/17 0.12s}
Rc4 {+0.42/15 0.086s} 41. h4 {-0.29/13 0.039s} Kf8 {+1.80/14 0.072s}
42. e4 {-0.46/16 0.12s} Ke7 {+1.97/14 0.069s} 43. Ke3 {-0.38/17 0.12s}
e5 {+2.06/15 0.067s} 44. Kd3 {-1.14/14 0.12s} Rd4+ {+2.09/15 0.086s}
45. Ke3 {-1.44/13 0.039s} Kd7 {+2.01/15 0.070s} 46. Ra1 {-1.65/14 0.12s}
Kc6 {+2.39/14 0.068s} 47. Ra8 {-1.66/16 0.12s} Kxc5 {+2.50/14 0.091s}
48. Rc8+ {-1.69/15 0.12s} Kb5 {+2.85/16 0.14s} 49. Rb8+ {-1.62/14 0.039s}
Ka4 {+3.49/15 0.074s} 50. Ra8+ {-2.34/14 0.12s} Kb3 {+4.26/15 0.16s}
51. Ra1 {-2.74/15 0.12s} Kc2 {+4.79/16 0.081s} 52. Ra2+ {-3.73/14 0.12s}
Kc3 {+5.54/18 0.095s} 53. Ra1 {-3.89/14 0.038s} b3 {+6.37/16 0.092s}
54. Rc1+ {-4.34/15 0.12s} Kb4 {+6.89/15 0.072s} 55. Rb1 {-4.85/16 0.12s}
Ka3 {+6.84/16 0.072s} 56. Ra1+ {-5.77/15 0.12s} Kb2 {+6.97/16 0.079s}
57. Ra6 {-6.18/15 0.039s} Kc3 {+9.04/16 0.13s} 58. Rc6+ {-7.77/15 0.12s}
Rc4 {+10.38/17 0.097s} 59. Rb6 {-9.49/17 0.12s} b2 {+10.80/18 0.16s}
60. Rxb2 {-9.86/17 0.12s} Kxb2 {+11.17/18 0.088s} 61. Kd2 {-9.90/14 0.039s}
Rxe4 {+13.54/15 0.096s} 62. Kd3 {-11.37/15 0.12s} f5 {+14.72/17 0.085s}
63. Kd2 {-11.60/16 0.12s} Rd4+ {+M27/17 0.083s} 64. Ke3 {-10.43/16 0.12s}
Kc3 {+M27/19 0.072s} 65. Kf2 {-11.96/15 0.055s} Kd2 {+M15/22 0.16s}
66. e3 {-16.52/15 0.12s} Re4 {+M11/23 0.086s} 67. g4 {-23.62/16 0.12s}
Rxg4 {+M7/24 0.079s} 68. Kf3 {-M8/20 0.038s} Ke1 {+M7/27 0.082s}
69. e4 {-M6/126 0.12s} g6 {+M5/34 0.095s} 70. exf5 {-M4/128 0.031s}
gxf5 {+M3/36 0.11s} 71. Ke3 {-M2/128 0.016s} Rg3# {+M1/39 0.13s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:29:48.508 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:40.490 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense, Pillsbury variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Bg5 {+0.14/11 0.13s} cxd4 {-0.02/11 0.037s}
6. Nxd4 {-0.09/11 0.077s} e5 {+0.31/11 0.037s} 7. Bxf6 {+1.14/12 0.064s}
gxf6 {-0.21/15 0.12s} 8. Qa4+ {-0.06/12 0.090s} Bd7 {+0.70/13 0.12s}
9. Ndb5 {-0.89/12 0.066s} dxc4 {-0.20/12 0.045s} 10. Nd5 {+1.16/13 0.12s}
Na6 {+0.10/14 0.12s} 11. Rd1 {+0.99/13 0.088s} Rc8 {+1.72/12 0.12s}
12. e3 {-0.23/12 0.089s} Nb8 {+1.51/14 0.12s} 13. Bxc4 {-0.13/12 0.094s}
a6 {+1.62/13 0.039s} 14. Ndc7+ {-0.32/13 0.13s} Rxc7 {+1.41/15 0.12s}
15. Nxc7+ {-0.48/13 0.084s} Qxc7 {+1.26/16 0.12s} 16. Qb3 {-0.20/14 0.093s}
Bc6 {+1.26/14 0.12s} 17. O-O {-0.27/14 0.075s} Bg7 {+1.22/12 0.039s}
18. Qc2 {-0.63/12 0.083s} e4 {+1.43/13 0.12s} 19. Bd5 {-0.69/12 0.086s}
Qe7 {+1.15/13 0.12s} 20. f3 {-0.62/12 0.077s} exf3 {+1.43/16 0.12s}
21. Rxf3 {-1.36/12 0.14s} O-O {+1.46/13 0.10s} 22. e4 {-1.25/12 0.074s}
Rc8 {+1.54/11 0.060s} 23. Kh1 {-1.53/12 0.10s} Rc7 {+1.83/12 0.12s}
24. Re3 {-1.46/12 0.081s} Be8 {+1.79/13 0.12s} 25. Qe2 {-1.78/13 0.13s}
Nc6 {+2.17/11 0.042s} 26. Rg3 {-1.58/13 0.076s} Ne5 {+1.87/13 0.12s}
27. Qd2 {-1.56/14 0.075s} h5 {+2.23/12 0.12s} 28. h3 {-1.31/11 0.071s}
Bd7 {+1.95/11 0.038s} 29. Rc3 {-1.48/13 0.086s} Qd8 {+1.74/13 0.12s}
30. Rxc7 {-0.94/13 0.070s} Qxc7 {+1.53/14 0.12s} 31. Qe2 {-0.93/14 0.16s}
h4 {+1.73/15 0.12s} 32. Qf2 {-0.07/14 0.20s} Bb5 {+1.76/12 0.047s}
33. Qf4 {-0.65/12 0.081s} Qc2 {+1.42/13 0.12s} 34. Bb3 {-0.56/14 0.081s}
Qc8 {+1.24/15 0.12s} 35. Qxh4 {-0.43/12 0.075s} Bd7 {+1.23/12 0.12s}
36. Qf2 {-0.50/13 0.095s} f5 {+1.18/10 0.038s} 37. Bd5 {+0.14/12 0.082s}
b5 {+0.77/11 0.13s} 38. Rf1 {+0.06/14 0.083s} fxe4 {+0.39/12 0.12s}
39. Bxf7+ {+0.05/14 0.093s} Nxf7 {0.00/19 0.12s} 40. Qxf7+ {+0.07/15 0.082s}
Kh7 {0.00/19 0.040s} 41. Rf4 {+0.05/16 0.070s} Qc1+ {0.00/18 0.13s}
42. Kh2 {-0.03/17 0.15s} Qc7 {0.00/20 0.12s} 43. Kh1 {0.00/19 0.12s}
Qc1+ {0.00/24 0.12s} 44. Kh2 {-0.01/26 0.091s} Qc7 {0.00/22 0.040s}
45. Kh1 {-0.04/17 0.15s} Qc1+ {0.00/27 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:29:52.462 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:41.475 Central Daylight Time"]
[Opening "French"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.08/12 0.13s} Nc6 {-0.25/11 0.12s}
6. Nb5 {+0.14/13 0.065s} cxd4 {-0.36/12 0.11s} 7. Bxb4 {+0.24/11 0.079s}
Nxb4 {-0.70/13 0.12s} 8. a3 {+0.59/12 0.12s} Nc6 {-0.22/13 0.12s}
9. f4 {+0.59/12 0.050s} Nh6 {-0.22/13 0.12s} 10. Nd6+ {+0.81/12 0.071s}
Kf8 {-0.55/12 0.11s} 11. Nf3 {+0.75/12 0.073s} Ng4 {-0.36/11 0.11s}
12. Qd2 {+0.90/13 0.18s} f6 {+0.14/12 0.12s} 13. Bb5 {+1.08/12 0.048s}
fxe5 {-0.24/13 0.10s} 14. fxe5 {+1.21/14 0.071s} Ngxe5 {-0.49/12 0.11s}
15. O-O {+1.41/13 0.042s} Kg8 {-0.52/13 0.10s} 16. Nxe5 {+1.05/15 0.069s}
Nxe5 {-1.37/14 0.11s} 17. Nxc8 {+1.27/14 0.076s} a6 {-1.11/13 0.11s}
18. Qxd4 {+1.42/15 0.070s} axb5 {-1.38/14 0.11s} 19. Qxe5 {+1.56/14 0.066s}
Qxc8 {-1.69/14 0.11s} 20. Rae1 {+1.42/13 0.069s} h6 {-1.59/15 0.11s}
21. Qxe6+ {+1.39/13 0.078s} Kh7 {-1.42/14 0.11s} 22. Qxd5 {+1.37/14 0.086s}
Qxc2 {-1.31/14 0.11s} 23. Qxb5 {+1.45/14 0.12s} Rhf8 {-1.23/14 0.11s}
24. h3 {+1.31/14 0.11s} Rad8 {-1.49/12 0.11s} 25. Rxf8 {+1.34/13 0.081s}
Rxf8 {-1.37/15 0.11s} 26. Qe2 {+1.41/13 0.059s} Qc5+ {-1.40/16 0.11s}
27. Kh2 {+1.57/14 0.14s} Qd6+ {-1.47/13 0.11s} 28. Qe5 {+1.85/14 0.077s}
Qb6 {-1.33/14 0.11s} 29. Re3 {+1.75/13 0.056s} Rf1 {-1.63/16 0.11s}
30. a4 {+1.98/15 0.095s} Qf6 {-1.55/11 0.10s} 31. Qxf6 {+2.08/14 0.080s}
Rxf6 {-1.99/18 0.11s} 32. Re4 {+2.09/15 0.057s} Rb6 {-1.87/13 0.099s}
33. b4 {+2.37/12 0.050s} Kg6 {-1.99/17 0.10s} 34. a5 {+2.33/16 0.21s}
Kf5 {-1.49/14 0.11s} 35. Rc4 {+4.59/15 0.063s} Rb5 {-1.88/15 0.097s}
36. Rc5+ {+8.09/18 0.057s} Rxc5 {-6.09/17 0.10s} 37. bxc5 {+9.61/19 0.094s}
Ke5 {-6.39/17 0.10s} 38. c6 {+11.17/20 0.15s} Kd6 {-7.80/16 0.097s}
39. cxb7 {+14.05/21 0.065s} Kc7 {-10.69/18 0.11s} 40. a6 {+14.89/20 0.11s}
Kb8 {-12.19/17 0.098s} 41. Kg3 {+15.95/22 0.076s} Ka7 {-12.69/18 0.11s}
42. Kg4 {+16.54/17 0.11s} Kb8 {-15.89/17 0.097s} 43. Kh5 {+19.54/20 0.11s}
Ka7 {-22.39/18 0.10s} 44. Kg6 {+20.06/20 0.052s} h5 {-21.21/17 0.10s}
45. Kxg7 {+20.83/20 0.27s} h4 {-22.59/22 0.10s} 46. Kh6 {+20.40/18 0.067s}
Kb8 {-34.84/21 0.11s} 47. Kg5 {+23.07/20 0.077s} Ka7 {-38.36/18 0.098s}
48. Kxh4 {+21.70/19 0.13s} Kb8 {-M22/17 0.10s} 49. Kh5 {+21.97/18 0.068s}
Ka7 {-41.51/16 0.097s} 50. Kg5 {+21.83/18 0.061s} Kb8 {-M24/17 0.099s}
51. Kg6 {+24.87/19 0.090s} Kc7 {-M18/21 0.10s} 52. h4 {+25.80/17 0.073s}
Kb8 {-M16/21 0.10s} 53. h5 {+M15/19 0.055s} Kc7 {-M14/19 0.10s}
54. h6 {+M13/20 0.082s} Kb6 {-M12/18 0.10s} 55. b8=Q+ {+M11/18 0.081s}
Kc6 {-M10/18 0.10s} 56. a7 {+M9/21 0.12s} Kd5 {-M8/20 0.10s}
57. a8=Q+ {+M7/23 0.15s} Kc5 {-M6/27 0.10s} 58. Qf3 {+M5/30 0.18s}
Kd4 {-M4/107 0.095s} 59. Qb4+ {+M3/123 0.15s} Ke5
60. Qfe4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:29:53.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:43.881 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.06/11 0.12s} Ne7 {-0.01/11 0.087s}
6. dxc5 {+0.11/12 0.12s} Nd7 {+0.16/12 0.13s} 7. Bd3 {-0.09/11 0.11s}
Nc6 {+0.18/11 0.058s} 8. a3 {-0.08/12 0.12s} Bxc3+ {+0.33/12 0.060s}
9. bxc3 {-0.04/15 0.12s} Nxc5 {+0.37/13 0.12s} 10. O-O {+0.06/13 0.12s}
O-O {+0.32/12 0.054s} 11. c4 {+0.01/13 0.10s} Nxd3 {+0.59/14 0.072s}
12. Qxd3 {0.00/13 0.11s} h6 {+0.62/14 0.069s} 13. cxd5 {-0.14/13 0.12s}
Qxd5 {+0.70/14 0.063s} 14. Qe2 {-0.50/13 0.11s} b6 {+1.08/14 0.077s}
15. c4 {-0.58/13 0.12s} Nd4 {+0.89/14 0.047s} 16. Nxd4 {-0.60/14 0.11s}
Qxd4 {+1.07/14 0.047s} 17. Bb2 {-0.93/14 0.11s} Qc5 {+1.21/14 0.050s}
18. a4 {-0.88/15 0.11s} Rd8 {+0.71/12 0.10s} 19. Ba3 {-0.40/14 0.11s}
Qc6 {+0.71/13 0.060s} 20. Qg4 {-0.55/14 0.11s} Ba6 {+1.46/14 0.073s}
21. Rfc1 {-0.48/14 0.10s} Rd3 {+1.50/14 0.056s} 22. Be7 {-0.27/12 0.11s}
Bb7 {+0.53/13 0.12s} 23. f3 {-0.55/14 0.11s} Kh7 {+0.42/14 0.18s}
24. Qf4 {0.00/13 0.11s} Re8 {+0.39/15 0.17s} 25. Bd6 {+0.11/12 0.099s}
f5 {+0.23/14 0.19s} 26. c5 {-0.31/14 0.11s} Rc8 {+0.49/13 0.070s}
27. Qb4 {+0.05/12 0.11s} Rxf3 {+2.29/11 0.052s} 28. gxf3 {0.00/13 0.11s}
Qxf3 {+4.65/13 0.056s} 29. Qd2 {-0.67/13 0.098s} bxc5 {+2.04/14 0.15s}
30. Ra2 {-0.18/11 0.11s} Qh1+ {+2.37/15 0.085s} 31. Kf2 Qxh2+ {+1.88/14 0.057s}
32. Ke1 {-1.55/13 0.11s} Qg1+ {+1.85/14 0.086s} 33. Ke2 Ba6+ {+1.61/13 0.093s}
34. Kf3 {0.00/11 0.12s} Qg4+ {+2.01/13 0.049s} 35. Kf2 {0.00/12 0.12s}
Qh4+ {+1.26/12 0.15s} 36. Kg2 {0.00/14 0.12s} Bb7+ {+1.45/11 0.051s}
37. Kf1 {0.00/15 0.12s} c4 {+1.10/14 0.24s} 38. Ra3 {-0.10/15 0.11s}
f4 {+1.32/14 0.091s} 39. Qf2 {+0.09/15 0.11s} Qh1+ {+1.04/13 0.073s}
40. Qg1 {0.00/18 0.11s} Qe4 {+0.76/14 0.088s} 41. Qxa7 {0.00/17 0.11s}
g5 {+0.25/13 0.18s} 42. a5 {+1.89/11 0.11s} Kg8 {+0.96/13 0.16s}
43. a6 {+1.77/12 0.11s} Bd5 {+0.69/15 0.11s} 44. Qf2 {+1.67/13 0.11s}
g4 {+0.61/14 0.055s} 45. Re1 {+0.95/13 0.11s} Qf5 {+1.19/13 0.049s}
46. Qh4 {+0.93/12 0.11s} c3 {+1.70/14 0.063s} 47. Kg1 {+0.25/12 0.10s}
c2 {+3.50/14 0.063s} 48. Raa1 {+0.83/13 0.11s} Qd3 {+2.34/15 0.088s}
49. a7 {-1.30/11 0.11s} Qf3 {+M9/21 0.065s} 50. Qh2 {-M8/22 0.11s}
g3 {+M7/30 0.093s} 51. Re2 {-M6/31 0.11s} c1=Q+ {+M5/33 0.12s}
52. Re1 {-M4/72 0.097s} gxh2+ {+M3/64 0.15s} 53. Kxh2
Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:29:58.760 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:46.069 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.16/15 0.36s} c5 {+0.01/14 0.13s}
6. Nc3 {+0.10/15 0.19s} cxd4 {+0.04/14 0.094s} 7. Qxd4 {-0.07/15 0.085s}
Qxd4 {+0.17/15 0.048s} 8. Nxd4 {+0.08/14 0.075s} Bb4 {+0.32/16 0.21s}
9. f3 {+0.20/14 0.059s} Bd7 {-0.08/16 0.13s} 10. Bxc4 {+0.05/15 0.13s}
O-O {-0.02/16 0.19s} 11. Kf2 {-0.07/16 0.23s} Rc8 {+0.25/15 0.10s}
12. Bb3 {-0.05/15 0.074s} a5 {+0.42/15 0.23s} 13. Na4 {+0.47/14 0.082s}
Bxa4 {+3.76/14 0.049s} 14. Bxa4 {+0.32/14 0.072s} Nbd7 {-0.57/14 0.14s}
15. Be3 {+0.36/15 0.11s} Ne5 {-0.44/15 0.095s} 16. b3 {+0.56/15 0.058s}
h5 {-0.55/15 0.17s} 17. Rhd1 {+0.66/16 0.32s} h4 {-0.89/14 0.13s}
18. Bb5 {+0.51/15 0.28s} Bc5 {-0.22/15 0.15s} 19. Be2 {+0.38/15 0.19s}
a4 {-0.01/13 0.074s} 20. Rac1 {+0.45/15 0.14s} b6 {-0.03/14 0.097s}
21. g3 {-0.02/15 0.12s} axb3 {-0.13/16 0.13s} 22. axb3 {+0.03/13 0.031s}
Rd8 {0.00/14 0.047s} 23. Rc2 {+0.06/14 0.14s} Ra3 {+0.03/16 0.14s}
24. Rb2 {+0.39/12 0.030s} g5 {+0.53/16 0.19s} 25. b4 {-0.20/14 0.12s}
hxg3+ {+0.22/18 0.26s} 26. hxg3 {+0.23/15 0.062s} g4 {+0.63/16 0.055s}
27. bxc5 {+0.40/15 0.056s} gxf3 {+0.10/17 0.12s} 28. Nc2 {+0.33/16 0.065s}
Rxd1 {+0.59/16 0.078s} 29. Bxd1 {-0.03/17 0.12s} Rc3 {+0.37/17 0.13s}
30. Kf1 {-0.57/14 0.16s} Nc4 {+0.36/17 0.059s} 31. Rxb6 {-0.52/17 0.17s}
Nxe3+ {+0.87/17 0.081s} 32. Nxe3 {-0.49/18 0.058s} Rxe3 {+0.61/18 0.072s}
33. Rb3 {-0.32/17 0.074s} Rxb3 {+0.50/19 0.090s} 34. Bxb3 {-0.47/18 0.13s}
Kf8 {+0.45/17 0.062s} 35. Bc2 {-0.23/16 0.039s} Ng4 {+0.26/21 0.13s}
36. Ba4 {-0.11/17 0.073s} Ke7 {+0.26/20 0.059s} 37. Bc6 {-0.07/17 0.065s}
Kd8 {+0.16/19 0.15s} 38. Kg1 {-0.04/17 0.093s} Nf6 {+0.02/21 0.26s}
39. Kf2 {-0.03/18 0.040s} Kc7 {+0.01/20 0.097s} 40. Ba8 {0.00/18 0.11s}
Kb8 {+0.05/20 0.095s} 41. Bc6 {-0.03/18 0.054s} Kc7 {+0.01/23 0.18s}
42. Ba8 {0.00/31 0.27s} Nd7 {+0.03/19 0.043s} 43. Kxf3 {+0.02/15 0.039s}
Ne5+ {-0.01/18 0.14s} 44. Kf4 {+0.04/18 0.076s} f6 {-0.01/20 0.12s}
45. c6 {+0.04/17 0.053s} Kc8 {0.00/21 0.13s} 46. Bb7+ {+0.05/19 0.10s}
Kd8 {-0.02/17 0.033s} 47. Ke3 {+0.02/20 0.074s} Kc7 {0.00/20 0.047s}
48. Kd4 {+0.04/21 0.097s} Nxc6+ {+0.01/19 0.14s} 49. Bxc6 {+0.02/18 0.045s}
Kxc6 {-0.06/20 0.044s} 50. Kc4 {-0.06/20 0.15s} e5 {+0.04/21 0.13s}
51. Kb4 {-0.05/22 0.093s} Kd6 {+0.01/22 0.086s} 52. Kb5 {-0.03/24 0.11s}
Kd7 {+0.04/23 0.084s} 53. Kc5 {0.00/23 0.070s} Ke7 {+0.03/18 0.038s}
54. Kc4 {-0.01/24 0.11s} Ke6 {+0.02/24 0.16s} 55. Kc3 {0.00/24 0.14s}
Kf7 {+0.01/27 0.16s} 56. Kd3 {-0.02/24 0.042s} Kg6 {0.00/24 0.11s}
57. Ke2 {-0.02/25 0.078s} Kg5 {0.00/24 0.11s} 58. Kf3 {0.00/24 0.20s}
Kh6 {+0.01/25 0.096s} 59. Ke3 {0.00/22 0.061s} Kh5 {0.00/23 0.046s}
60. Kf2 {-0.02/23 0.067s} Kg4 {0.00/24 0.065s} 61. Kg2 {-0.02/25 0.047s}
f5 {0.00/22 0.047s} 62. exf5 {-0.02/24 0.057s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:30:07.387 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:49.524 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. Qa4+ {+0.11/13 0.17s} Nbd7 {+0.24/14 0.14s}
6. e3 {+0.18/14 0.087s} c5 {+0.26/14 0.085s} 7. Bxc4 {-0.13/15 0.25s}
cxd4 {+0.19/15 0.097s} 8. Nxd4 {-0.10/14 0.070s} Bd6 {+0.14/16 0.23s}
9. Be2 {+0.24/14 0.047s} O-O {+0.16/15 0.058s} 10. Nc3 {+0.32/15 0.21s}
a6 {+0.20/15 0.075s} 11. Rd1 {-0.04/16 0.11s} Qb6 {-0.62/15 0.32s}
12. Nb3 {+0.27/16 0.14s} Be5 {-0.55/16 0.20s} 13. O-O {+0.31/14 0.055s}
h6 {-0.34/14 0.081s} 14. Bf4 {+0.52/17 0.18s} Bxc3 {-0.07/15 0.049s}
15. bxc3 {+0.36/18 0.13s} Nd5 {-0.14/16 0.081s} 16. Rd3 {+0.68/17 0.16s}
Nxf4 {-0.38/16 0.092s} 17. Qxf4 {+0.18/16 0.080s} a5 {-0.36/18 0.12s}
18. Qd6 {+0.65/16 0.17s} a4 {-0.26/18 0.27s} 19. Nd2 {+0.32/17 0.21s}
Qb2 {+0.05/16 0.075s} 20. a3 {+0.86/15 0.043s} Ra6 {-0.02/17 0.12s}
21. Qe7 {+0.37/15 0.087s} Rc6 {-0.12/15 0.064s} 22. c4 {+0.37/16 0.092s}
Qb6 {-0.30/16 0.13s} 23. Ne4 {+0.11/17 0.13s} f5 {+0.04/15 0.054s}
24. Nc3 {0.00/16 0.15s} Nc5 {-0.06/16 0.076s} 25. Rb1 {-0.12/16 0.17s}
Qc7 {-0.04/16 0.078s} 26. Qxc7 {+0.05/16 0.070s} Rxc7 {-0.04/16 0.074s}
27. Nb5 {+0.05/16 0.13s} Rd7 {-0.01/14 0.057s} 28. Rd4 {+0.02/17 0.12s}
Nb3 {+0.06/16 0.20s} 29. Rdd1 {-0.28/15 0.15s} Rfd8 {+0.10/15 0.048s}
30. Nc3 {-0.17/16 0.11s} Rxd1+ {+0.32/16 0.090s} 31. Bxd1 {-0.20/15 0.048s}
Nd2 {+0.30/16 0.084s} 32. Rc1 {-0.10/17 0.15s} Nxc4 {+0.37/15 0.086s}
33. Nxa4 {-0.04/17 0.068s} b5 {+0.15/18 0.18s} 34. Bb3 {-0.03/16 0.045s}
bxa4 {+0.12/18 0.16s} 35. Bxc4 {-0.02/16 0.12s} Bd7 {+0.12/19 0.14s}
36. Rb1 {+0.02/16 0.050s} Kf7 {0.00/17 0.21s} 37. Rb7 {+0.04/17 0.10s}
Kf6 {+0.10/16 0.070s} 38. Kf1 {-0.01/17 0.072s} h5 {-0.01/15 0.17s}
39. Ke2 {-0.04/15 0.15s} g5 {+0.02/17 0.22s} 40. g3 {+0.02/15 0.11s}
g4 {-0.12/17 0.16s} 41. Ke1 {+0.05/16 0.22s} Rc8 {+0.02/15 0.079s}
42. Rb4 {+0.22/14 0.056s} Rh8 {-0.01/15 0.14s} 43. Bf1 {+0.26/16 0.089s}
h4 {-0.04/15 0.074s} 44. gxh4 {+0.25/16 0.046s} Bc6 {-0.03/15 0.037s}
45. h3 {-0.02/16 0.17s} Rxh4 {-0.09/16 0.070s} 46. Kd2 {+0.02/17 0.10s}
Kg5 {+0.02/16 0.071s} 47. hxg4 {-0.02/17 0.052s} fxg4 {-0.03/17 0.099s}
48. Bb5 {+0.10/17 0.14s} Bf3 {-0.06/16 0.14s} 49. Kc3 {+0.30/14 0.082s}
Rh2 {-0.01/18 0.15s} 50. Rb2 {+0.06/17 0.058s} Rh4 {-0.05/17 0.071s}
51. Bd7 {+0.06/20 0.12s} Kf6 {-0.08/17 0.064s} 52. Be8 {+0.06/20 0.14s}
Ke7 {-0.05/20 0.18s} 53. Bb5 {+0.01/17 0.044s} Kf6 {-0.03/17 0.034s}
54. Bd7 {+0.07/19 0.090s} Kf7 {-0.01/16 0.061s} 55. Rd2 {+0.04/21 0.17s}
Ke7 {-0.04/18 0.067s} 56. Bb5 {+0.02/17 0.048s} Kf6 {-0.02/19 0.050s}
57. Be8 {+0.04/18 0.068s} Kg5 {-0.04/18 0.084s} 58. Bd7 {+0.05/18 0.081s}
Bd5 {-0.02/18 0.062s} 59. Rd4 {+0.23/15 0.073s} Rh2 {-0.02/14 0.051s}
60. Rf4 {+0.18/14 0.087s} Rh1 {-0.35/16 0.20s} 61. Bxa4 {+0.19/15 0.28s}
Ra1 {-0.03/16 0.12s} 62. Kd4 {+0.30/16 0.17s} Ra2 {-0.02/13 0.060s}
63. Bd7 {+0.31/15 0.043s} Rxa3 {-0.03/14 0.062s} 64. Rf8 {+0.02/16 0.14s}
Ra5 {-0.02/15 0.22s} 65. Ke5 {+0.06/16 0.17s} Ba2+ {-0.02/19 0.14s}
66. Kd6 {+0.07/16 0.030s} Rf5 {+0.02/17 0.050s} 67. Rxf5+ {+0.06/19 0.13s}
exf5 {0.00/21 0.047s} 68. Ke5 {+0.11/22 0.083s} Bb1 {-0.02/22 0.041s}
69. Bb5 {+0.11/24 0.061s} Bc2 {-0.03/18 0.052s} 70. Ba6 {+0.05/22 0.10s}
Be4 {0.00/22 0.18s} 71. Bc4 {+0.05/24 0.050s} Kh4 {0.00/24 0.094s}
72. Be6 {+0.04/22 0.086s} Kg5 {-0.01/25 0.22s} 73. Bf7 {+0.05/23 0.043s}
Bb1 {-0.04/23 0.11s} 74. Bd5 {+0.05/22 0.059s} Bc2 {-0.02/23 0.092s}
75. Bc6 {+0.03/22 0.081s} Bd3 {-0.05/22 0.13s} 76. Bb7 {+0.02/23 0.17s}
Kh4 {-0.02/22 0.17s} 77. Bc8 {+0.04/21 0.059s} Kg5 {-0.03/21 0.065s}
78. Bb7 {0.00/23 0.26s} Bc2 {+0.01/23 0.16s} 79. Ba6 {+0.06/23 0.18s}
Kh4 {0.00/22 0.058s} 80. Bf1 {+0.05/18 0.066s} Bb1 {0.00/19 0.039s}
81. Bg2 {+0.03/22 0.15s} Bd3 {+0.01/20 0.059s} 82. Kf4 {+0.01/19 0.066s}
Bc2 {+0.01/21 0.073s} 83. Bf1 {-0.02/24 0.10s} Be4 {-0.01/22 0.053s}
84. Ba6 {-0.02/19 0.041s} Kh3 {+0.03/22 0.050s} 85. Bc8 {-0.02/24 0.17s}
Kg2 {+0.03/24 0.048s} 86. Bxf5 {-0.01/25 0.042s} Bxf5 {+0.03/26 0.057s}
87. Kxf5 {-0.01/26 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:29:56.650 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:50.930 Central Daylight Time"]
[Opening "French"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Advance, Nimzowitsch system"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. c3 {+0.32/10 0.038s} h6 {-0.39/13 0.12s}
6. Bd3 {+0.40/12 0.038s} cxd4 {-0.54/14 0.12s} 7. cxd4 {+0.64/16 0.12s}
Nge7 {-0.29/15 0.12s} 8. O-O {+0.40/16 0.12s} Nf5 {-0.27/15 0.11s}
9. Bxf5 {+0.50/15 0.039s} exf5 {-0.32/14 0.12s} 10. Qb3 {+0.44/14 0.12s}
g5 {-0.14/14 0.10s} 11. Nc3 {+0.15/14 0.12s} g4 {+0.47/14 0.11s}
12. Nxd5 {-0.51/15 0.12s} Be6 {+0.38/15 0.11s} 13. Nf6+ {-0.41/14 0.045s}
Qxf6 {+0.62/15 0.11s} 14. Qxb7 {-0.41/17 0.12s} Qd8 {+0.78/15 0.11s}
15. Qxc6+ {-0.49/15 0.12s} Bd7 {+0.57/15 0.11s} 16. Qd5 {-0.55/16 0.12s}
gxf3 {+0.22/13 0.10s} 17. Qxf3 {-0.28/12 0.039s} Rc8 {+0.09/13 0.11s}
18. Be3 {-0.40/14 0.12s} Rc2 {+0.57/13 0.12s} 19. b3 {-0.05/13 0.12s}
Rg8 {+0.54/12 0.11s} 20. g3 {-0.37/14 0.12s} Ba3 {+0.23/13 0.11s}
21. Bc1 {-0.15/12 0.063s} Qa5 {+0.27/14 0.11s} 22. Bxa3 {-0.67/14 0.12s}
Qxa3 {+0.53/12 0.11s} 23. Qd3 {-0.59/10 0.038s} Rxa2 {+0.85/14 0.11s}
24. Qc3 {-0.71/13 0.12s} Rg6 {+0.85/14 0.11s} 25. d5 {0.00/15 0.12s}
Rb6 {0.00/13 0.11s} 26. e6 {0.00/16 0.12s} fxe6 {+0.10/15 0.11s}
27. Rxa2 {0.00/15 0.040s} Qxa2 {0.00/16 0.11s} 28. Qh8+ {0.00/16 0.12s}
Ke7 {0.00/18 0.11s} 29. Qg7+ {0.00/17 0.12s} Ke8 {0.00/19 0.11s}
30. Qh8+ {0.00/18 0.12s} Ke7 {0.00/23 0.099s} 31. Qg7+ {0.00/17 0.041s}
Ke8 {0.00/20 0.11s} 32. Qh8+ {0.00/20 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:30:01.292 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:51.243 Central Daylight Time"]
[Opening "French"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Advance, Nimzowitsch system"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. c3 {+0.33/13 0.12s} Nh6 {-0.62/10 0.036s}
6. Bxh6 {+0.41/11 0.12s} gxh6 {-0.69/12 0.050s} 7. Bb5 {+0.40/13 0.12s}
Qb6 {-0.61/13 0.12s} 8. Qe2 {+0.49/12 0.11s} Bg7 {-0.44/13 0.12s}
9. dxc5 {+0.40/14 0.12s} Qxc5 {-0.38/13 0.039s} 10. O-O {+0.25/13 0.12s}
Bd7 {-0.28/14 0.12s} 11. Bxc6 {+0.42/13 0.11s} bxc6 {-0.25/14 0.12s}
12. Nbd2 {+0.44/14 0.12s} Qb6 {-0.48/13 0.12s} 13. b3 {+0.39/14 0.11s}
O-O {-0.45/12 0.040s} 14. a4 {+0.42/13 0.12s} Qc7 {-0.24/13 0.12s}
15. Rfe1 {+0.36/15 0.11s} c5 {-0.41/14 0.12s} 16. g3 {+0.52/13 0.11s}
Rab8 {-0.05/12 0.038s} 17. Nh4 {+0.36/14 0.11s} Bc6 {-0.09/13 0.12s}
18. Qe3 {+0.12/12 0.11s} Qa5 {+0.02/13 0.12s} 19. Nhf3 {+0.15/14 0.11s}
Rfd8 {0.00/16 0.12s} 20. Rec1 {+0.31/13 0.11s} Rbc8 {+0.03/12 0.039s}
21. Qf4 {+0.16/13 0.10s} Bb7 {-0.10/15 0.12s} 22. b4 {+0.40/13 0.10s}
cxb4 {+0.03/14 0.12s} 23. Nb3 {+0.22/14 0.11s} Qa6 {-0.28/15 0.12s}
24. cxb4 {+0.37/13 0.11s} Rc4 {-0.37/14 0.040s} 25. Qd2 {0.00/13 0.11s}
d4 {+0.14/13 0.12s} 26. Rxc4 {+0.02/14 0.10s} Qxc4 {+0.38/15 0.12s}
27. Na5 {+0.20/15 0.11s} Qd5 {+0.59/16 0.12s} 28. Nxb7 {-0.64/14 0.11s}
Qxb7 {+0.43/14 0.044s} 29. Ra3 {-0.54/14 0.11s} Qe4 {+0.29/16 0.12s}
30. Rd3 {-0.51/13 0.099s} Bxe5 {+0.26/14 0.12s} 31. Nxe5 {-0.49/13 0.098s}
Qxe5 {+0.29/15 0.12s} 32. Qxh6 {0.00/14 0.11s} Rc8 {+0.06/13 0.039s}
33. Rf3 {+0.36/13 0.11s} a6 {0.00/14 0.12s} 34. Rf4 {+0.34/13 0.10s}
d3 {+0.10/15 0.12s} 35. Rg4+ {+0.25/13 0.11s} Kh8 {+0.28/15 0.12s}
36. Rc4 {-0.10/13 0.11s} Rd8 {+0.04/10 0.041s} 37. Rh4 {+0.10/15 0.11s}
Qa1+ {+0.16/13 0.12s} 38. Kg2 {0.00/18 0.11s} Qg7 {-0.02/16 0.12s}
39. Qd2 {0.00/19 0.11s} f6 {+0.76/14 0.12s} 40. Rh5 {-0.10/13 0.11s}
e5 {+0.75/12 0.041s} 41. f3 {-0.26/12 0.098s} Qg6 {+2.22/15 0.12s}
42. Rh6 {-1.37/12 0.10s} Qg5 {+7.91/12 0.12s} 43. Qc3 {-7.66/12 0.11s}
Qxh6 {+8.01/12 0.083s} 44. Qe1 {-10.50/14 0.10s} d2 {+20.31/14 0.12s}
45. Qd1 {-11.71/13 0.10s} Qe3 {+20.57/13 0.066s} 46. b5 {-20.36/12 0.10s}
Qe1 {+21.80/14 0.12s} 47. Qxe1 {-24.73/12 0.10s} dxe1=Q {+23.02/15 0.12s}
48. Kh3 {-M12/15 0.10s} Qf1+ {+36.12/14 0.065s} 49. Kg4 {-M12/16 0.10s}
Rd4+ {+M11/16 0.12s} 50. f4 {-M10/18 0.10s} exf4 {+M9/17 0.12s}
51. Kf5 {-M8/19 0.10s} fxg3+ {+M7/17 0.039s} 52. Ke6 Kg7 {+M5/25 0.12s}
53. h4 {-M4/104 0.097s} Qh3+ {+M3/128 0.10s} 54. Ke7
Qd7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:29:59.823 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:51.353 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.11s} Bb7 {-0.42/16 0.18s}
6. Bg2 {+0.31/14 0.095s} Be7 {-0.60/16 0.17s} 7. O-O {+0.28/13 0.065s}
O-O {-0.38/16 0.088s} 8. b3 {+0.20/14 0.11s} c5 {-0.36/15 0.081s}
9. Bb2 {+0.19/13 0.082s} Qc7 {-0.20/16 0.19s} 10. Re1 {+0.28/13 0.095s}
cxd4 {-0.26/16 0.093s} 11. Nxd4 {+0.34/12 0.048s} Bxg2 {-0.13/16 0.12s}
12. Kxg2 {+0.31/13 0.043s} d6 {-0.25/17 0.13s} 13. e4 {+0.34/12 0.053s}
a6 {-0.19/15 0.13s} 14. Rc1 {+0.20/13 0.20s} Rc8 {-0.19/14 0.11s}
15. f4 {+0.23/13 0.15s} Qb7 {+0.08/14 0.12s} 16. Qe2 {+0.13/13 0.19s}
Nc6 {0.00/14 0.24s} 17. Nxc6 {+0.14/14 0.11s} Rxc6 {+0.20/13 0.044s}
18. a4 {+0.10/13 0.089s} Nd7 {+0.18/13 0.096s} 19. Ba3 {+0.02/13 0.17s}
h6 {+0.31/13 0.20s} 20. Rf1 {-0.01/11 0.038s} Bf8 {+0.40/15 0.17s}
21. Bb2 {-0.05/12 0.15s} Rac8 {+0.80/13 0.080s} 22. Rfd1 {-0.18/12 0.12s}
d5 {+1.27/15 0.18s} 23. exd5 {-0.07/13 0.060s} exd5 {+1.11/15 0.085s}
24. Qf3 {-0.23/14 0.059s} b5 {+0.63/16 0.25s} 25. cxb5 {+0.03/14 0.089s}
Rxc1 {+1.42/16 0.062s} 26. Rxc1 {-0.02/13 0.042s} Rxc1 {+1.37/16 0.068s}
27. bxa6 {-0.03/15 0.064s} Qc6 {+2.34/16 0.063s} 28. Bxc1 {-0.05/14 0.048s}
Qxc1 {+2.24/15 0.047s} 29. Qxd5 {-0.51/14 0.078s} Nf6 {+2.28/16 0.047s}
30. Qa5 {-0.68/13 0.057s} Qc6+ {+2.45/15 0.057s} 31. Nf3 {-0.27/15 0.064s}
Qc2+ {+2.33/14 0.066s} 32. Kh3 {-2.25/14 0.093s} Qd3 {+4.38/15 0.062s}
33. Qb5 {-2.99/14 0.15s} Qxf3 {+10.48/17 0.068s} 34. a7 {-7.63/16 0.096s}
Nd5 {+17.14/18 0.12s} 35. Qxd5 {-17.99/12 0.096s} Qxd5 {+18.77/15 0.065s}
36. b4 {-18.87/12 0.17s} Bxb4 {+20.52/16 0.092s} 37. Kh4 {-20.10/12 0.12s}
Bc5 {+21.35/15 0.054s} 38. a5 {-20.50/13 0.091s} Bxa7 {+24.38/17 0.057s}
39. Kg4 {-M20/14 0.23s} Kh7 {+M13/20 0.076s} 40. Kh3 {-21.16/12 0.074s}
Kg6 {+M7/24 0.23s} 41. f5+ {-M6/22 0.040s} Kg5 {+M5/36 0.19s}
42. f6 {-M4/30 0.045s} Qf3 {+M3/40 0.31s} 43. fxg7 {-M2/34 0.042s}
Qf1# {+M1/128 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:30:06.902 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:51.415 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.54/14 0.11s} Bb4+ {-0.18/11 0.078s}
6. Bd2 {+0.26/16 0.20s} Be7 {-0.09/14 0.075s} 7. Nc3 {+0.27/18 0.24s}
d5 {-0.03/14 0.074s} 8. cxd5 {+0.25/16 0.11s} exd5 {-0.23/14 0.057s}
9. Bg2 {+0.44/16 0.059s} O-O {-0.12/14 0.12s} 10. O-O {+0.38/16 0.12s}
Re8 {-0.20/13 0.12s} 11. Ne5 {+0.38/15 0.13s} c6 {-0.31/13 0.16s}
12. Re1 {+0.70/12 0.069s} Nfd7 {-0.54/11 0.16s} 13. Nf3 {+0.77/17 0.23s}
Nf6 {-0.35/14 0.090s} 14. e4 {+0.91/16 0.087s} dxe4 {-0.44/13 0.052s}
15. Nxe4 {+0.89/15 0.045s} Nxe4 {-0.61/14 0.091s} 16. Rxe4 {+0.94/16 0.083s}
Nd7 {-0.64/13 0.083s} 17. Re1 {+1.08/14 0.046s} h6 {-0.59/13 0.17s}
18. Ne5 {+0.98/16 0.19s} Nxe5 {-0.74/13 0.056s} 19. dxe5 {+0.85/15 0.083s}
Bb7 {-0.66/12 0.045s} 20. Bc3 {+0.98/17 0.40s} Qxd1 {-0.73/12 0.052s}
21. Raxd1 {+1.09/15 0.090s} Red8 {-0.96/14 0.11s} 22. Be4 {+1.41/14 0.063s}
h5 {-1.10/13 0.099s} 23. f4 {+1.44/13 0.050s} g6 {-1.13/14 0.088s}
24. Kg2 {+1.32/15 0.11s} Rab8 {-1.04/14 0.14s} 25. h3 {+1.67/16 0.083s}
Rxd1 {-0.60/14 0.060s} 26. Rxd1 {+1.18/16 0.083s} Bc8 {-0.48/14 0.044s}
27. Bxc6 {+1.20/16 0.061s} Bf5 {-0.18/14 0.059s} 28. Bf3 {+1.62/15 0.062s}
Rc8 {-1.19/12 0.050s} 29. Be1 {+1.67/15 0.083s} Rc2+ {-0.99/14 0.099s}
30. Rd2 {+1.64/14 0.061s} Rc1 {-0.71/14 0.079s} 31. Bf2 {+1.64/15 0.074s}
Bb4 {-1.01/16 0.083s} 32. Rd8+ {+2.21/15 0.10s} Kh7 {-1.01/14 0.091s}
33. g4 {+3.01/15 0.078s} hxg4 {-1.30/14 0.053s} 34. hxg4 {+2.22/16 0.12s}
Be6 {-1.50/14 0.055s} 35. Bh4 {+2.48/16 0.056s} Rc2+ {-1.53/15 0.077s}
36. Kh3 {+2.51/15 0.072s} Rd2 {-2.11/14 0.093s} 37. Ra8 {+3.67/18 0.22s}
Rc2 {-2.62/14 0.078s} 38. Bf6 {+3.72/16 0.060s} Rc8 {-2.53/15 0.13s}
39. Rxa7 {+3.84/17 0.095s} Bd2 {-2.89/15 0.078s} 40. Kg3 {+3.82/16 0.069s}
Rc3 {-2.48/13 0.076s} 41. Ra8 {+4.21/18 0.095s} Be1+ {-4.04/15 0.089s}
42. Kg2 {+4.23/17 0.060s} Rc8 {-3.93/16 0.058s} 43. Rxc8 {+4.39/17 0.052s}
Bxc8 {-3.86/17 0.056s} 44. Bd5 {+4.41/17 0.055s} Kg8 {-3.87/15 0.062s}
45. Kf3 {+4.39/18 0.085s} b5 {-3.77/17 0.17s} 46. Be7 {+4.41/18 0.085s}
b4 {-3.77/14 0.060s} 47. Be4 {+4.55/14 0.073s} Bc3 {-4.05/16 0.10s}
48. Bd6 {+4.41/16 0.071s} Kg7 {-3.88/19 0.29s} 49. f5 {+4.89/17 0.11s}
gxf5 {-3.99/16 0.048s} 50. gxf5 {+4.91/16 0.067s} Kh6 {-4.02/16 0.061s}
51. Bd3 {+5.03/17 0.25s} Kh5 {-3.80/14 0.064s} 52. Kf4 {+5.15/16 0.059s}
Bd2+ {-4.07/16 0.076s} 53. Ke4 {+5.60/15 0.067s} Bb7+ {-4.53/16 0.29s}
54. Kd4 {+5.60/1 0.001s} Bc3+ {-4.56/16 0.19s} 55. Kc5 {+5.88/15 0.054s}
Bc8 {-4.83/15 0.057s} 56. Bc4 {+5.91/15 0.058s} Bxf5 {-4.98/15 0.056s}
57. Bxf7+ {+6.29/16 0.080s} Kg5 {-4.96/15 0.12s} 58. Bc4 {+6.71/16 0.084s}
Be1 {-4.82/17 0.21s} 59. e6 {+7.61/18 0.17s} Kf6 {-4.95/16 0.21s}
60. e7 {+8.45/18 0.077s} Bd7 {-5.54/17 0.12s} 61. Kb6 {+9.02/18 0.076s}
Be8 {-6.36/15 0.099s} 62. Kc7 {+9.49/18 0.12s} Kf5 {-6.60/15 0.092s}
63. Kd8 {+9.81/18 0.056s} Bc6 {-7.75/18 0.23s} 64. Bd5 {+10.23/19 0.11s}
Bb5 {-7.63/18 0.067s} 65. e8=Q {+10.46/20 0.093s} Bh4+ {-7.15/18 0.096s}
66. Qe7 {+10.82/18 0.062s} Bxe7+ {-8.26/16 0.042s} 67. Kxe7 {+11.22/17 0.060s}
Bd3 {-8.21/16 0.051s} 68. Bxb4 {+11.66/17 0.10s} Ke5 {-8.63/15 0.057s}
69. Be6 {+12.01/15 0.056s} Bb1 {-8.78/15 0.23s} 70. a4 {+12.71/18 0.14s}
Bd3 {-9.27/16 0.17s} 71. Bc3+ {+13.17/15 0.065s} Ke4 {-9.64/13 0.078s}
72. Kd6 {+13.74/18 0.16s} Ba6 {-10.40/14 0.15s} 73. b4 {+14.40/18 0.12s}
Be2 {-11.15/16 0.16s} 74. b5 {+15.31/16 0.12s} Kd3 {-12.18/14 0.087s}
75. Bf6 {+16.06/16 0.085s} Kd2 {-12.33/16 0.13s} 76. Kc5 {+15.36/17 0.10s}
Kd1 {-13.09/15 0.092s} 77. a5 {+19.74/17 0.073s} Kc2 {-17.50/15 0.20s}
78. b6 {+21.32/18 0.10s} Bf3 {-18.04/15 0.15s} 79. a6 {+23.66/15 0.071s}
Be4 {-13.37/13 0.10s} 80. Bd5 {+28.70/17 0.073s} Bxd5 {-19.81/13 0.079s}
81. Kxd5 {+M21/19 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:06.183 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:52.400 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bc4 {book} b5 {book} 5. Bb3 {+1.96/13 0.049s} Bg4 {-1.25/15 0.15s}
6. Nf3 {+1.54/13 0.14s} Nxd5 {-1.82/15 0.077s} 7. O-O {+1.20/13 0.16s}
e6 {-1.47/14 0.079s} 8. Nc3 {+1.20/13 0.21s} Nxc3 {-1.18/15 0.061s}
9. dxc3 {+0.85/14 0.058s} Qxd1 {-0.99/17 0.12s} 10. Rxd1 {+0.95/14 0.035s}
Nd7 {-1.04/16 0.22s} 11. Rxd7 {+0.98/14 0.14s} Bxf3 {-0.75/15 0.083s}
12. Rxc7 {+0.99/13 0.038s} Bd6 {-0.64/15 0.10s} 13. Rxf7 {+0.77/14 0.054s}
Kxf7 {-0.69/15 0.093s} 14. gxf3 {+0.70/15 0.062s} Rac8 {-0.46/15 0.14s}
15. Bd2 {+0.66/14 0.23s} Rhd8 {-0.15/14 0.069s} 16. Re1 {+0.83/13 0.040s}
Rc6 {-0.45/18 0.31s} 17. Kg2 {+0.76/14 0.063s} Be7 {-0.40/15 0.055s}
18. Be3 {+0.68/15 0.11s} Bc5 {-0.40/17 0.20s} 19. Bxc5 {+0.66/15 0.096s}
Rxc5 {-0.28/14 0.049s} 20. Rxe6 {+0.54/15 0.073s} Rg5+ {-0.15/16 0.069s}
21. Kf1 {+0.45/16 0.096s} Kf8 {-0.07/17 0.19s} 22. Ra6 {+0.32/16 0.13s}
Re5 {-0.28/19 0.31s} 23. h4 {+1.19/14 0.053s} Rd2 {+0.01/18 0.10s}
24. Rxa7 {+0.74/16 0.16s} Ree2 {+0.04/16 0.047s} 25. Kg2 {+0.26/17 0.22s}
Rxf2+ {+0.01/15 0.072s} 26. Kg3 {+0.22/15 0.077s} Rh2 {0.00/15 0.066s}
27. Rf7+ {+0.25/15 0.16s} Ke8 {+0.03/15 0.077s} 28. Rb7 {+0.28/16 0.14s}
h5 {+0.04/16 0.11s} 29. Kf4 {+0.13/13 0.17s} Rxh4+ {+0.47/13 0.093s}
30. Ke5 {-0.03/13 0.048s} g5 {+0.12/14 0.093s} 31. Rxb5 {+0.06/13 0.071s}
Rf4 {+0.07/16 0.14s} 32. a4 {+0.27/12 0.050s} h4 {+0.33/13 0.15s}
33. Bd5 {-0.12/12 0.097s} h3 {+1.56/14 0.050s} 34. Kd6 {-0.37/13 0.068s}
Rf6+ {+2.42/14 0.074s} 35. Kc5 {-1.51/15 0.18s} Rh6 {+2.52/14 0.085s}
36. Bc6+ {-2.09/13 0.093s} Ke7 {+2.76/16 0.19s} 37. Rb7+ {-2.45/15 0.20s}
Kf6 {+3.03/16 0.17s} 38. Rb6 {-3.14/15 0.18s} Ke5 {+3.60/15 0.062s}
39. a5 {-2.87/16 0.17s} h2 {+4.31/16 0.060s} 40. f4+ {-3.35/15 0.060s}
gxf4 {+3.16/17 0.13s} 41. Bh1 {-2.80/16 0.061s} Rh8 {+3.37/17 0.074s}
42. a6 {-3.04/16 0.045s} Rd1 {+3.99/17 0.058s} 43. a7 {-2.86/16 0.033s}
Rc8+ {+4.95/16 0.072s} 44. Rc6 {-2.73/15 0.035s} Rf8 {+5.17/16 0.065s}
45. Bf3 {-3.18/13 0.040s} h1=Q {+5.28/16 0.091s} 46. Bxh1 {-3.80/14 0.042s}
Rxh1 {+5.75/15 0.12s} 47. Ra6 {-5.41/15 0.21s} Ra8 {+5.78/17 0.090s}
48. Kb6 {-5.52/14 0.12s} f3 {+6.46/17 0.082s} 49. Ra5+ {-8.10/13 0.073s}
Ke6 {+6.63/16 0.072s} 50. Ra6 {-7.88/15 0.20s} f2 {+7.38/16 0.062s}
51. Kb7+ {-8.54/14 0.067s} Ke5 {+7.54/16 0.055s} 52. Ra5+ {-8.74/14 0.12s}
Kf4 {+7.77/16 0.075s} 53. Ra6 {-9.14/15 0.061s} Rxa7+ {+7.82/14 0.045s}
54. Kxa7 {-10.19/15 0.19s} Ke5 {+8.07/14 0.058s} 55. Ra5+ {-8.89/13 0.16s}
Ke6 {+7.99/15 0.081s} 56. Kb6 {-8.83/13 0.083s} f1=Q {+8.35/14 0.074s}
57. Rc5 {-9.33/13 0.094s} Qf8 {+9.06/16 0.38s} 58. Rc6+ {-9.57/13 0.075s}
Kf5 {+9.17/13 0.049s} 59. Rc5+ {-11.16/12 0.11s} Kg4 {+9.10/13 0.048s}
60. Rc4+ {-11.59/11 0.067s} Kf3 {+10.37/13 0.067s} 61. Rd4 {-13.56/13 0.088s}
Qb8+ {+14.18/15 0.048s} 62. Kc5 {-22.52/14 0.052s} Rh5+ {+14.22/15 0.061s}
63. Rd5 {-23.11/14 0.039s} Qa7+ {+15.16/14 0.083s} 64. Kb4 {-23.66/14 0.064s}
Rxd5 {+M19/15 0.049s} 65. c4 {-M16/15 0.054s} Rd7 {+M9/19 0.15s}
66. c5 {-M16/15 0.057s} Rb7+ {+M7/23 0.33s} 67. Kc4 {-M8/17 0.051s}
Ke4 {+M5/27 0.23s} 68. b3 {-M4/24 0.054s} Qa5 {+M3/29 0.17s}
69. c3 {-M2/28 0.051s} Qa6# {+M1/33 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "139.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:06.512 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:52.822 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bc4 {book} b5 {book} 5. Bb3 {+2.00/14 0.071s} a5 {-1.67/13 0.061s}
6. a3 {+1.30/17 0.43s} c6 {-1.26/14 0.16s} 7. dxc6 {+2.02/14 0.089s}
Nxc6 {-1.80/13 0.049s} 8. Nf3 {+1.93/14 0.074s} Bg4 {-2.09/14 0.11s}
9. O-O {+1.29/16 0.35s} e6 {-1.23/14 0.091s} 10. h3 {+1.49/14 0.061s}
Bh5 {-1.40/15 0.076s} 11. d3 {+1.29/14 0.065s} Bxf3 {-0.86/15 0.13s}
12. Qxf3 {+1.37/16 0.092s} Nd4 {-1.03/15 0.082s} 13. Qd1 {+1.60/16 0.081s}
Nxb3 {-1.02/17 0.12s} 14. cxb3 {+1.33/16 0.065s} Be7 {-1.02/17 0.070s}
15. a4 {+1.43/16 0.093s} bxa4 {-1.05/14 0.044s} 16. Rxa4 {+1.49/16 0.15s}
O-O {-0.85/15 0.20s} 17. Na3 {+1.11/14 0.097s} Nd7 {-0.27/12 0.059s}
18. Be3 {+0.53/17 0.34s} Nb6 {-0.22/13 0.046s} 19. Re4 {+0.77/15 0.10s}
Nd5 {-0.71/13 0.11s} 20. Nc4 {+0.53/16 0.17s} Nxe3 {-0.50/14 0.13s}
21. fxe3 {+0.52/15 0.10s} Qc7 {-0.25/13 0.089s} 22. Qc2 {+0.29/16 0.19s}
Bf6 {-0.46/13 0.14s} 23. Rg4 {+1.06/14 0.035s} Be5 {-0.18/13 0.056s}
24. Re4 {-0.06/18 0.17s} Bf6 {+0.03/25 0.14s} 25. Ref4 {+0.57/16 0.14s}
Rfb8 {-0.13/12 0.087s} 26. d4 {+0.96/13 0.028s} Qb7 {-0.14/14 0.074s}
27. Qf2 {+1.58/15 0.11s} Ra7 {-1.07/13 0.081s} 28. Nd6 {+2.43/14 0.091s}
Qc7 {-3.08/14 0.18s} 29. Rxf6 {+2.57/16 0.070s} Qxd6 {-2.85/16 0.14s}
30. Rxf7 {+2.97/14 0.064s} Rd7 {-3.02/16 0.18s} 31. Rf4 {+3.12/16 0.17s}
Rdb7 {-2.72/14 0.069s} 32. Qf3 {+3.43/15 0.064s} h6 {-2.81/14 0.042s}
33. Qg4 {+3.49/15 0.065s} e5 {-2.48/15 0.10s} 34. Rf6 {+3.55/14 0.085s}
Qd7 {-3.22/13 0.073s} 35. R1f5 {+3.50/15 0.073s} exd4 {-3.36/14 0.099s}
36. Rxh6 {+3.77/14 0.038s} Qxf5 {-3.80/13 0.084s} 37. Qxf5 {+3.75/15 0.10s}
gxh6 {-3.95/13 0.041s} 38. exd4 {+3.64/16 0.14s} Rb6 {-3.75/15 0.10s}
39. Kh2 {+3.50/16 0.22s} Rd6 {-3.81/14 0.073s} 40. Qxa5 {+3.54/13 0.054s}
Rxb3 {-4.46/14 0.099s} 41. Qc5 {+3.98/15 0.092s} Rbb6 {-4.33/14 0.071s}
42. d5 {+3.73/18 0.19s} Rf6 {-4.24/15 0.069s} 43. b4 {+3.70/17 0.14s}
Rbd6 {-4.32/16 0.14s} 44. b5 {+3.79/17 0.11s} Kg7 {-4.23/17 0.063s}
45. h4 {+3.81/15 0.092s} Kg6 {-4.09/15 0.20s} 46. Kg3 {+3.86/15 0.12s}
Rb6 {-4.11/15 0.14s} 47. Kh3 {+4.00/13 0.053s} Rbd6 {-4.08/14 0.097s}
48. Kh2 {+3.67/16 0.12s} Kg7 {-4.08/17 0.098s} 49. Qc4 {+3.62/15 0.096s}
Kf7 {-4.08/15 0.060s} 50. b6 {+6.32/14 0.028s} Rd7 {-7.41/13 0.12s}
51. Qc8 {+8.01/14 0.050s} Rdd6 {-12.61/14 0.16s} 52. Qc7+ {+8.46/14 0.059s}
Kg6 {-12.95/15 0.060s} 53. b7 {+8.91/15 0.049s} Rb6 {-12.95/15 0.051s}
54. b8=Q {+8.77/15 0.11s} Rxb8 {-12.95/15 0.058s} 55. Qxb8 {+9.38/15 0.092s}
Kh7 {-12.93/15 0.064s} 56. Qe5 {+9.76/14 0.050s} Rf7 {-14.00/15 0.10s}
57. d6 {+9.82/14 0.065s} Rf1 {-16.73/15 0.24s} 58. Kg3 {+10.42/15 0.046s}
Rf7 {-16.98/16 0.22s} 59. Qe6 {+10.39/14 0.048s} Rg7+ {-18.82/14 0.079s}
60. Kf3 {+11.39/16 0.062s} Rg6 {-20.91/15 0.16s} 61. Qe4 {+12.13/19 0.096s}
Kg7 {-21.65/16 0.057s} 62. Qe7+ {+14.38/20 0.048s} Kh8 {-21.65/16 0.035s}
63. d7 {+14.47/21 0.052s} Rg8 {-22.20/17 0.044s} 64. d8=Q {+M19/23 0.11s}
Rxd8 {-M12/19 0.043s} 65. Qxd8+ {+M15/23 0.071s} Kh7 {-M10/20 0.048s}
66. Qe7+ {+M9/25 0.25s} Kh8 {-M8/21 0.043s} 67. Kg4 {+M7/32 0.26s}
Kg8 {-M6/26 0.044s} 68. Kf5 {+M5/41 0.25s} h5 {-M4/44 0.15s}
69. Kf6 {+M3/49 0.18s} Kh8 {-M4/1 0s} 70. Qg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:30:05.762 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:53.525 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Qb3 {book} Nc6 {book}
4. Nd5 {book} a5 {book} 5. Qg3 {+0.02/12 0.12s} Bf8 {+0.93/13 0.074s}
6. Nf3 {+0.01/12 0.12s} d6 {+0.88/14 0.069s} 7. d3 {-0.18/13 0.12s}
Nb4 {+1.05/15 0.080s} 8. Ne3 {-0.09/15 0.12s} f5 {+3.98/14 0.055s}
9. Nxe5 {-1.70/13 0.12s} dxe5 {+3.91/16 0.092s} 10. Qxe5+ {-1.94/14 0.12s}
Kf7 {+3.86/17 0.19s} 11. a3 {-2.10/13 0.12s} Nc6 {+3.97/15 0.051s}
12. Qd5+ {-1.98/13 0.11s} Be6 {+4.50/15 0.11s} 13. Qxd8 {-2.17/15 0.11s}
Rxd8 {+4.47/15 0.089s} 14. g3 {-2.37/14 0.11s} Nd4 {+4.82/16 0.22s}
15. Bg2 {-2.48/13 0.12s} c6 {+5.11/17 0.37s} 16. Bd2 {-2.51/12 0.11s}
a4 {+5.10/16 0.077s} 17. Ba5 {-2.24/13 0.11s} Rd7 {+5.22/16 0.11s}
18. Bb6 {-2.52/12 0.11s} Nf6 {+5.54/16 0.34s} 19. h4 {-2.53/13 0.11s}
Nb3 {+5.90/16 0.23s} 20. Rb1 {-2.72/13 0.11s} Be7 {+6.00/15 0.040s}
21. h5 {-2.73/12 0.11s} Ra8 {+6.13/14 0.074s} 22. Nc2 {-2.69/13 0.10s}
c5 {+8.92/16 0.14s} 23. d4 {-4.57/12 0.11s} cxd4 {+8.99/14 0.043s}
24. c5 {-4.46/13 0.11s} Bxc5 {+8.99/16 0.27s} 25. Bxc5 {-5.01/14 0.11s}
d3 {+8.67/15 0.14s} 26. exd3 {-4.52/13 0.11s} Nxc5 {+8.55/14 0.066s}
27. Nb4 {-4.62/14 0.11s} Nb3 {+8.49/15 0.099s} 28. h6 {-4.45/11 0.098s}
g5 {+9.14/15 0.091s} 29. Rd1 {-4.69/13 0.11s} Nd4 {+9.03/14 0.063s}
30. O-O {-4.89/15 0.11s} f4 {+9.20/16 0.12s} 31. gxf4 {-5.06/14 0.11s}
gxf4 {+9.31/14 0.055s} 32. f3 {-5.22/15 0.10s} Rg8 {+9.57/16 0.13s}
33. Kf2 {-5.55/15 0.11s} Nd5 {+9.66/15 0.040s} 34. Rg1 {-5.80/14 0.11s}
Nxb4 {+10.58/16 0.077s} 35. axb4 {-5.65/14 0.11s} Rc7 {+11.21/16 0.067s}
36. Rd2 {-6.52/13 0.10s} Rgc8 {+10.76/15 0.068s} 37. Rgd1 {-6.82/13 0.10s}
Nb3 {+10.97/17 0.058s} 38. Re2 {-7.03/15 0.10s} Rc2 {+10.77/18 0.075s}
39. Bf1 {-7.21/15 0.11s} Nd4 {+11.72/16 0.049s} 40. Red2 {-7.44/15 0.10s}
Kf6 {+12.46/16 0.059s} 41. Bg2 {-7.15/14 0.10s} Nf5 {+14.95/15 0.064s}
42. Bh3 {-8.65/15 0.10s} Ne3 {+16.78/17 0.055s} 43. Bxe6 {-9.33/15 0.097s}
Nxd1+ {+17.84/16 0.12s} 44. Ke2 {-9.57/15 0.10s} Kxe6 {+18.66/18 0.088s}
45. Kxd1 {-10.05/16 0.10s} Rxd2+ {+21.27/17 0.059s} 46. Kxd2 {-10.15/13 0.10s}
Rg8 {+20.71/17 0.30s} 47. b5 {-10.34/14 0.10s} Kd5 {+19.99/15 0.069s}
48. Kc3 {-11.03/14 0.10s} Rg3 {+20.75/16 0.062s} 49. Kd2 {-12.50/12 0.10s}
Rxf3 {+21.12/16 0.066s} 50. Ke2 {-14.00/13 0.10s} Rh3 {+24.17/16 0.072s}
51. d4 {-15.42/14 0.10s} Kxd4 {+25.97/16 0.048s} 52. Ke1 {-23.17/15 0.10s}
Ke3 {+32.41/19 0.098s} 53. Kd1 {-40.26/14 0.10s} Rxh6 {+34.01/18 0.087s}
54. Kc2 {-M90/16 0.099s} f3 {+43.45/17 0.054s} 55. Kc3 {-M12/18 0.10s}
f2 {+M11/21 0.12s} 56. Kb4 {-M8/18 0.10s} f1=Q {+M9/23 0.22s}
57. Kxa4 {-M8/19 0.10s} Rb6 {+M7/24 0.22s} 58. Ka3 {-M6/24 0.10s}
Qxb5 {+M5/29 0.23s} 59. b4 {-M4/128 0.084s} Qxb4+ {+M3/41 0.24s} 60. Ka2
Ra6# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:30:06.512 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:54.587 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Qb3 {book} Nc6 {book}
4. Nd5 {book} a5 {book} 5. e3 {-0.10/15 0.14s} Nf6 {+0.34/11 0.12s}
6. a3 {+0.09/14 0.085s} Bc5 {+0.27/13 0.12s} 7. Qc2 {-0.03/14 0.094s}
d6 {+0.07/13 0.12s} 8. Nf3 {+0.11/15 0.12s} h6 {+0.37/13 0.11s}
9. b3 {+0.11/14 0.075s} O-O {+0.20/12 0.12s} 10. Bd3 {+0.21/15 0.20s}
Nxd5 {+0.19/12 0.12s} 11. cxd5 {+0.14/16 0.13s} Ne7 {+0.09/12 0.11s}
12. Nxe5 {0.00/16 0.098s} dxe5 {-0.34/12 0.11s} 13. Qxc5 {+0.10/15 0.058s}
Nxd5 {-0.08/14 0.12s} 14. Bb2 {+0.43/14 0.13s} Qd6 {-0.18/14 0.11s}
15. Qxd6 {+0.42/17 0.33s} cxd6 {-0.40/13 0.10s} 16. Ke2 {+0.46/17 0.22s}
Be6 {-0.22/13 0.11s} 17. f3 {+0.50/16 0.084s} Nb6 {+0.20/11 0.10s}
18. a4 {+0.68/16 0.094s} Bxb3 {-0.14/13 0.10s} 19. Rhb1 {+0.85/15 0.044s}
Bc4 {-0.61/13 0.11s} 20. Bxc4 {+1.83/15 0.060s} Nxc4 {-0.84/14 0.11s}
21. Bc3 {+1.87/15 0.054s} Rfc8 {-0.84/13 0.11s} 22. Rxb7 {+2.43/13 0.048s}
Rc5 {-1.16/13 0.11s} 23. Rab1 {+2.51/13 0.14s} Rac8 {-1.11/11 0.11s}
24. Ra7 {+3.07/16 0.14s} e4 {-1.68/12 0.11s} 25. fxe4 {+4.44/15 0.062s}
Rg5 {-2.07/13 0.11s} 26. g3 {+5.19/15 0.093s} d5 {-2.22/12 0.10s}
27. exd5 {+4.63/15 0.17s} Rxd5 {-2.83/12 0.11s} 28. Rbb7 {+5.60/16 0.14s}
Nd6 {-3.41/13 0.11s} 29. Rd7 {+7.75/15 0.052s} Rc6 {-3.73/13 0.11s}
30. Rd8+ {+8.22/16 0.070s} Kh7 {-2.94/14 0.11s} 31. Rad7 {+8.99/18 0.14s}
f6 {-4.59/13 0.11s} 32. e4 {+9.18/18 0.11s} Rh5 {-5.64/13 0.099s}
33. Rxd6 {+9.13/17 0.089s} Rxd6 {-5.84/13 0.10s} 34. Rxd6 {+9.60/16 0.080s}
Rxh2+ {-6.28/13 0.11s} 35. Kf3 {+9.60/16 0.099s} Rh5 {-6.43/14 0.11s}
36. Rd5 {+10.48/16 0.069s} Rh1 {-6.79/15 0.11s} 37. Rxa5 {+10.42/15 0.11s}
Rf1+ {-6.91/14 0.11s} 38. Ke3 {+11.39/17 0.097s} Rg1 {-7.01/14 0.10s}
39. Kd4 {+11.74/14 0.062s} Rxg3 {-7.27/14 0.10s} 40. Rd5 {+12.81/16 0.073s}
Rg1 {-7.35/14 0.10s} 41. a5 {+13.48/15 0.058s} Rb1 {-7.56/14 0.10s}
42. a6 {+13.65/16 0.081s} Rb8 {-8.44/15 0.10s} 43. Kc5 {+13.63/16 0.062s}
Ra8 {-8.73/12 0.11s} 44. Kb6 {+14.22/15 0.052s} Kg6 {-9.34/14 0.10s}
45. d4 {+14.83/16 0.11s} h5 {-8.87/14 0.10s} 46. a7 {+15.39/16 0.18s}
h4 {-9.45/14 0.10s} 47. Be1 {+14.61/15 0.10s} h3 {-8.84/14 0.10s}
48. Bg3 {+15.47/15 0.084s} Kh6 {-9.48/13 0.10s} 49. Ra5 {+15.89/15 0.057s}
g5 {-9.86/13 0.10s} 50. d5 {+17.38/15 0.055s} Kg6 {-10.56/12 0.096s}
51. d6 {+19.13/15 0.046s} Kf7 {-13.47/14 0.10s} 52. Kb7 {+22.25/17 0.11s}
Rd8 {-18.93/13 0.10s} 53. a8=Q {+23.72/16 0.068s} Rxa8 {-23.07/14 0.10s}
54. Rxa8 {+27.30/16 0.057s} Kg6 {-26.68/13 0.10s} 55. d7 {+M23/16 0.053s}
Kh5 {-26.46/13 0.097s} 56. d8=Q {+M9/21 0.17s} Kg4 {-M10/16 0.10s}
57. Bh2 {+M7/24 0.29s} Kf3 {-M6/20 0.10s} 58. Qd3+ {+M5/27 0.30s}
Kf2 {-M4/106 0.095s} 59. Ra2+ {+M3/38 0.24s} Ke1
60. Bg3# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:30:07.027 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:57.697 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Bd3 {+0.37/11 0.071s} Be7 {-0.95/17 0.22s}
6. c4 {+0.33/12 0.13s} Nc6 {-1.01/18 0.24s} 7. Be3 {+0.33/13 0.093s}
Nf6 {-0.83/18 0.42s} 8. Nc3 {+0.57/14 0.18s} Ne5 {-1.16/15 0.091s}
9. Be2 {+0.60/12 0.068s} O-O {-1.60/15 0.14s} 10. O-O {+0.53/13 0.076s}
a6 {-1.58/16 0.25s} 11. Rc1 {+0.52/12 0.094s} Qc7 {-1.56/15 0.17s}
12. b3 {+0.81/13 0.13s} Nc6 {-1.68/16 0.14s} 13. Nd5 {+1.17/13 0.061s}
exd5 {-1.93/13 0.028s} 14. cxd5 {+1.03/14 0.084s} Bd7 {-2.06/15 0.087s}
15. Bf3 {+0.92/14 0.10s} Rac8 {-1.82/15 0.076s} 16. dxc6 {+0.78/14 0.19s}
bxc6 {-1.73/13 0.060s} 17. Re1 {+0.82/12 0.076s} c5 {-1.54/14 0.20s}
18. Ne2 {+0.80/12 0.063s} Rfe8 {-1.71/14 0.097s} 19. Nc3 {+0.71/14 0.17s}
Bc6 {-1.55/14 0.049s} 20. h3 {+0.70/13 0.11s} h6 {-1.10/14 0.081s}
21. Bf4 {+0.69/13 0.061s} Bf8 {-0.85/14 0.075s} 22. Qc2 {+0.55/14 0.18s}
Qb7 {-0.75/14 0.054s} 23. Bg3 {+0.38/13 0.062s} Re6 {-0.46/15 0.15s}
24. Rcd1 {+0.38/16 0.064s} Rce8 {-0.48/13 0.048s} 25. Re3 {+0.29/14 0.083s}
Nxe4 {+0.31/17 0.11s} 26. Nxe4 {-0.04/15 0.083s} Bxe4 {-0.01/16 0.067s}
27. Bxe4 {+0.05/16 0.11s} Rxe4 {0.00/17 0.055s} 28. Bxd6 {-0.04/15 0.067s}
Rxe3 {+0.05/15 0.071s} 29. fxe3 {+0.07/15 0.086s} Qb4 {+0.03/16 0.27s}
30. Bxf8 {-0.04/15 0.067s} Rxf8 {-0.04/16 0.15s} 31. Qd3 {0.00/15 0.11s}
Qa5 {+0.05/16 0.082s} 32. Qd2 {+0.03/16 0.13s} Qb6 {-0.03/17 0.049s}
33. Qc3 {-0.02/15 0.066s} Re8 {-0.03/17 0.088s} 34. Rd3 {+0.02/15 0.11s}
Qg6 {+0.22/15 0.20s} 35. Qc4 {-0.05/13 0.072s} a5 {+0.03/15 0.10s}
36. Kh2 {+0.10/13 0.069s} h5 {-0.02/15 0.15s} 37. Kg1 {+0.12/13 0.10s}
Qf5 {+0.11/15 0.065s} 38. Qb5 {+0.04/12 0.069s} Qe4 {+0.36/15 0.064s}
39. Kh1 {-0.43/12 0.12s} g6 {+0.03/16 0.16s} 40. Rd1 {-0.29/12 0.068s}
Qxe3 {+0.02/16 0.063s} 41. Qxa5 {-0.25/14 0.087s} Qf2 {0.00/17 0.11s}
42. Rd8 {-0.05/17 0.11s} Qf1+ {+0.06/20 0.10s} 43. Kh2 {-0.05/1 0s}
Qf4+ {+0.05/19 0.071s} 44. Kh1 {-0.04/18 0.14s} Qc1+ {+0.06/27 0.15s}
45. Kh2 {-0.01/23 0.097s} Qf4+ {-0.07/26 0.13s} 46. Kh1 {+0.05/18 0.077s}
Qc1+ {-0.03/32 0.12s} 47. Kh2 {-0.02/47 0.097s}
Qf4+ {-0.04/26 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:30:19.966 Central Daylight Time"]
[GameStartTime "2023-05-21T03:29:59.776 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "209"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. c4 {+1.34/17 0.21s} Nf6 {-0.22/11 0.073s}
6. Nc3 {+1.08/17 0.14s} Be7 {-0.38/12 0.079s} 7. Be2 {+1.11/18 0.20s}
a6 {-0.51/13 0.19s} 8. Be3 {+1.14/17 0.24s} Qc7 {-0.60/11 0.066s}
9. O-O {+1.16/17 0.14s} O-O {-0.74/12 0.093s} 10. Rc1 {+1.24/16 0.053s}
h6 {-0.78/12 0.097s} 11. h3 {+1.63/17 0.35s} Nbd7 {-0.67/13 0.17s}
12. f4 {+1.21/14 0.18s} Re8 {-0.56/13 0.18s} 13. Bf3 {+1.48/14 0.18s}
Qxc4 {-0.62/11 0.061s} 14. Nd5 {+2.34/15 0.10s} Qxa2 {-0.81/13 0.065s}
15. Nc7 {+3.76/13 0.039s} Rb8 {-1.57/13 0.068s} 16. Nxe8 {+4.31/15 0.080s}
Nxe8 {-2.00/15 0.12s} 17. Qd2 {+4.23/16 0.18s} a5 {-1.95/15 0.18s}
18. Rc2 {+4.64/14 0.093s} d5 {-2.55/12 0.12s} 19. exd5 {+5.76/14 0.053s}
Ndf6 {-2.83/13 0.075s} 20. Rfc1 {+5.80/15 0.074s} Bd7 {-2.75/14 0.082s}
21. dxe6 {+5.28/15 0.090s} fxe6 {-3.00/14 0.068s} 22. Bf2 {+6.25/14 0.094s}
Bb4 {-2.72/13 0.16s} 23. Qd1 {+7.71/16 0.12s} e5 {-7.06/13 0.12s}
24. fxe5 {+10.29/14 0.12s} Qf7 {-6.60/12 0.089s} 25. Qd3 {+11.06/16 0.17s}
Kh8 {-6.31/12 0.12s} 26. exf6 {+10.31/11 0.049s} Qxf6 {-6.35/13 0.083s}
27. Rd1 {+10.71/13 0.13s} Nd6 {-6.30/13 0.069s} 28. Rc7 {+10.42/15 0.14s}
Be8 {-6.66/12 0.073s} 29. Qf1 {+9.71/13 0.12s} Bg6 {-6.26/12 0.061s}
30. Nc2 {+9.60/15 0.11s} Qd8 {-5.69/13 0.067s} 31. Nxb4 {+8.97/16 0.072s}
Qxc7 {-5.03/13 0.087s} 32. Nd5 {+7.77/13 0.10s} Qd7 {-5.43/12 0.067s}
33. Nc3 {+8.90/15 0.12s} Qe7 {-6.07/13 0.075s} 34. Bc5 {+9.42/15 0.068s}
Rd8 {-6.80/13 0.12s} 35. Nb5 {+9.70/14 0.047s} Qg5 {-7.39/14 0.12s}
36. Bb6 {+8.41/15 0.12s} Nf7 {-7.13/14 0.063s} 37. Bxd8 {+8.71/16 0.048s}
Nxd8 {-7.06/16 0.11s} 38. Nd4 {+8.90/18 0.13s} a4 {-6.67/13 0.16s}
39. Qf2 {+9.02/17 0.15s} Qe5 {-6.66/14 0.15s} 40. Re1 {+9.06/16 0.13s}
Qd6 {-6.74/14 0.14s} 41. Nb5 {+8.84/14 0.11s} Qb4 {-6.00/14 0.074s}
42. Nc7 {+9.24/14 0.041s} Qd6 {-6.24/16 0.12s} 43. Nd5 {+8.55/15 0.11s}
Nc6 {-6.32/14 0.091s} 44. Nc3 {+8.90/14 0.043s} a3 {-6.48/12 0.074s}
45. bxa3 {+8.53/14 0.085s} Qxa3 {-5.98/14 0.076s} 46. Nd5 {+8.35/16 0.17s}
Qd6 {-5.85/12 0.10s} 47. Rd1 {+8.54/15 0.078s} Kh7 {-5.86/12 0.061s}
48. Kh1 {+8.10/14 0.15s} Bf7 {-6.34/13 0.13s} 49. Nc3 {+9.43/14 0.079s}
Qe7 {-6.44/13 0.061s} 50. Be4+ {+8.49/13 0.13s} Kh8 {-6.47/13 0.067s}
51. Kg1 {+7.78/15 0.12s} Bg8 {-5.97/12 0.088s} 52. Bf3 {+7.58/14 0.11s}
Ne5 {-5.82/12 0.11s} 53. Be2 {+7.32/13 0.049s} Nd7 {-5.79/12 0.13s}
54. Nd5 {+8.22/15 0.13s} Qd8 {-6.06/12 0.064s} 55. Nf4 {+9.73/14 0.12s}
Bb3 {-7.01/14 0.14s} 56. Rd3 {+9.98/13 0.064s} Ba4 {-6.97/12 0.089s}
57. Re3 {+8.98/13 0.13s} Nf8 {-6.48/13 0.18s} 58. Bf3 {+9.10/13 0.11s}
Qc7 {-6.47/12 0.067s} 59. Ne2 {+9.40/14 0.078s} Bd7 {-6.41/12 0.065s}
60. Be4 {+8.66/13 0.12s} Qd6 {-6.51/13 0.094s} 61. Ng3 {+8.92/14 0.11s}
Nh7 {-6.33/12 0.065s} 62. Bxb7 {+8.90/14 0.088s} Qc7 {-6.44/14 0.083s}
63. Be4 {+9.20/15 0.11s} Nf6 {-6.38/13 0.071s} 64. Bd3 {+9.10/15 0.10s}
Ng8 {-6.64/11 0.074s} 65. Re2 {+9.40/13 0.091s} Qd8 {-6.84/13 0.12s}
66. Be4 {+9.25/14 0.076s} Bb5 {-6.48/12 0.067s} 67. Rc2 {+10.03/15 0.12s}
Nf6 {-6.56/13 0.085s} 68. Bf3 {+9.66/13 0.062s} Be8 {-6.75/12 0.070s}
69. Rc3 {+9.60/13 0.13s} Bb5 {-6.80/12 0.12s} 70. Kh2 {+9.62/14 0.098s}
Be8 {-6.85/14 0.081s} 71. Qe3 {+9.94/13 0.037s} Bg6 {-7.12/13 0.14s}
72. Qf4 {+9.44/14 0.15s} Qe8 {-6.98/12 0.094s} 73. Re3 {+9.39/15 0.12s}
Qb5 {-6.78/13 0.075s} 74. Re5 {+9.35/15 0.11s} Qb1 {-6.66/12 0.098s}
75. Re2 {+9.52/15 0.10s} Qa1 {-6.71/14 0.13s} 76. Re7 {+9.79/14 0.10s}
Ng8 {-7.19/12 0.075s} 77. Re6 {+9.50/14 0.080s} Nf6 {-7.62/13 0.079s}
78. Qe3 {+9.29/14 0.11s} Kh7 {-7.12/12 0.068s} 79. Qf2 {+9.49/16 0.073s}
Kh8 {-6.89/11 0.097s} 80. Qd2 {+9.28/15 0.12s} Qb1 {-6.98/12 0.10s}
81. Re7 {+9.18/16 0.11s} Qb8 {-7.33/12 0.11s} 82. Qd4 {+9.18/14 0.063s}
h5 {-7.72/13 0.10s} 83. Rb7 {+10.52/14 0.088s} Qe8 {-7.74/13 0.10s}
84. Qd6 {+10.89/15 0.060s} h4 {-10.03/14 0.083s} 85. Ne2 {+11.84/16 0.15s}
Qg8 {-9.67/12 0.094s} 86. Rb8 {+10.87/14 0.082s} Be8 {-9.34/13 0.10s}
87. Rb4 {+11.37/15 0.10s} Bf7 {-9.14/11 0.079s} 88. Rxh4+ {+14.00/13 0.036s}
Nh7 {-12.98/13 0.074s} 89. Be4 {+15.81/15 0.13s} g6 {-13.44/16 0.079s}
90. Nf4 {+16.86/15 0.059s} Qg7 {-13.87/18 0.14s} 91. Bxg6 {+17.06/14 0.061s}
Bxg6 {-15.41/13 0.074s} 92. Qb8+ {+16.88/16 0.097s} Qg8 {-M18/18 0.089s}
93. Nxg6+ {+18.61/15 0.050s} Kg7 {-M18/1 0s} 94. Qg3 {+20.17/14 0.058s}
Qa2 {-21.85/13 0.17s} 95. Nf4+ {+22.12/15 0.054s} Kh8 {-18.54/14 0.075s}
96. Qc3+ {+22.42/17 0.058s} Kg8 {-18.54/1 0s} 97. Rg4+ {+26.40/16 0.088s}
Kf8 {-18.93/15 0.082s} 98. Ng6+ {+30.24/16 0.065s} Kg8 {-M24/15 0.090s}
99. Qh8+ {+M19/19 0.18s} Kf7 {-M24/1 0s} 100. Qxh7+ {+M13/16 0.051s}
Ke6 {-M14/19 0.090s} 101. Rd4 {+M9/24 0.18s} Qa3 {-M10/21 0.086s}
102. Nf4+ {+M7/33 0.17s} Kf6 {-M6/41 0.083s} 103. Nh5+ {+M5/52 0.20s}
Ke6 {-M4/114 0.082s} 104. Qd7+ {+M3/128 0.074s} Ke5 {-M4/1 0s}
105. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:30:18.810 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:00.839 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.091s} Nxd5 {-0.23/13 0.040s}
6. e4 {+0.05/12 0.10s} Nxc3 {-0.22/12 0.042s} 7. bxc3 {+0.16/13 0.046s}
c5 {+0.07/13 0.061s} 8. Bb5+ {+0.29/12 0.047s} Nc6 {-0.27/14 0.063s}
9. O-O {+0.01/13 0.081s} O-O {-0.29/15 0.14s} 10. d5 {+0.40/15 0.23s}
Bxc3 {+0.04/14 0.053s} 11. Bh6 {-0.26/13 0.049s} Nd4 {+0.38/15 0.063s}
12. Rb1 {-0.24/14 0.099s} a6 {+0.36/14 0.067s} 13. Bxf8 {-0.27/15 0.12s}
axb5 {+0.62/15 0.078s} 14. Nxd4 {-0.34/13 0.044s} cxd4 {+0.91/15 0.073s}
15. Bh6 {-0.32/13 0.043s} Bd7 {+0.73/14 0.086s} 16. Qf3 {-0.43/14 0.085s}
b4 {+0.81/14 0.071s} 17. Rfc1 {-0.49/13 0.071s} Rxa2 {+0.88/13 0.057s}
18. Qg3 {-0.57/13 0.063s} f6 {+1.31/13 0.061s} 19. h4 {-0.51/13 0.085s}
Kf7 {+1.31/12 0.086s} 20. Qf3 {-0.36/12 0.11s} Qb6 {+1.99/12 0.12s}
21. Qg3 {-0.96/13 0.25s} Qd6 {+2.14/12 0.051s} 22. Qf3 {-1.54/13 0.095s}
Qe5 {+2.61/14 0.064s} 23. Bg5 {-2.39/13 0.092s} d3 {+3.51/13 0.080s}
24. Bf4 {-2.92/14 0.16s} Qd4 {+3.52/13 0.076s} 25. Be3 {-2.82/13 0.078s}
Qc4 {+2.19/12 0.065s} 26. h5 {-2.73/13 0.056s} d2 {+3.07/12 0.10s}
27. Rd1 {-2.54/12 0.044s} Rc2 {+3.53/13 0.19s} 28. h6 {-2.86/13 0.15s}
b6 {+3.40/14 0.21s} 29. Qf4 {-2.51/13 0.085s} g5 {+3.09/14 0.081s}
30. Qb8 {-2.20/14 0.061s} Qxe4 {+2.66/14 0.082s} 31. Qh8 {-2.39/14 0.071s}
Qg6 {+2.90/15 0.17s} 32. Qd8 {-1.90/12 0.066s} Be8 {+2.57/14 0.13s}
33. d6 {-1.68/12 0.082s} exd6 {+2.31/14 0.16s} 34. Qxd6 {-2.09/13 0.12s}
Qe4 {+2.98/14 0.047s} 35. Bxb6 {-2.26/14 0.16s} Kg6 {+2.47/13 0.084s}
36. f3 {-2.40/14 0.082s} Qc6 {+4.14/15 0.12s} 37. Qd3+ {-2.79/14 0.15s}
Kxh6 {+5.26/14 0.059s} 38. Qe3 {-3.26/14 0.068s} Bf7 {+4.84/13 0.075s}
39. Bc5 {-3.92/14 0.058s} b3 {+5.82/17 0.092s} 40. f4 {-4.40/14 0.21s}
Qd5 {+5.27/15 0.18s} 41. Rxb3 {-3.70/14 0.13s} Rc1 {+3.01/15 0.18s}
42. Rb1 {-3.77/15 0.13s} Rxb1 {+3.95/17 0.071s} 43. Rxb1 {-3.58/16 0.045s}
d1=Q+ {+4.09/18 0.079s} 44. Rxd1 {-3.82/15 0.083s} Qxd1+ {+4.36/17 0.047s}
45. Kh2 {-3.73/15 0.048s} Ba1 {+4.56/18 0.054s} 46. fxg5+ {-3.96/12 0.070s}
fxg5 {+4.53/16 0.049s} 47. Bf8+ {-2.94/15 0.046s} Kh5 {+4.52/16 0.058s}
48. Qh3+ {-4.50/16 0.25s} Kg6 {+4.52/1 0s} 49. Qh6+ {-4.61/15 0.087s}
Kf5 {+4.52/1 0s} 50. Bg7 {-4.61/15 0.054s} Bxg7 {+5.91/15 0.080s}
51. Qxg7 {-4.49/15 0.042s} Qh5+ {+6.04/15 0.091s} 52. Kg1 {-4.49/13 0.042s}
Qg6 {+6.15/18 0.17s} 53. Qd4 {-4.58/15 0.15s} Qe6 {+6.20/17 0.063s}
54. Qf2+ {-4.76/16 0.24s} Kg6 {+6.01/18 0.062s} 55. Qd4 {-4.78/14 0.065s}
Qf6 {+5.80/18 0.16s} 56. Qc5 {-4.78/16 0.077s} Kg7 {+5.78/17 0.20s}
57. Kh2 {-4.78/18 0.059s} h6 {+5.78/17 0.10s} 58. Kg1 {-4.44/14 0.089s}
Kh7 {+5.77/19 0.13s} 59. Qc2+ {-4.54/15 0.12s} Qg6 {+5.78/21 0.087s}
60. Qc7 {-4.69/15 0.091s} Qf5 {+5.79/20 0.076s} 61. Qa7 {-4.74/17 0.081s}
Qd5 {+5.78/17 0.079s} 62. Qe3 {-4.69/12 0.064s} Be6 {+5.78/15 0.11s}
63. Qa7+ {-4.74/16 0.15s} Bd7 {+5.67/16 0.090s} 64. Qc7 {-4.58/14 0.090s}
Qd4+ {+5.75/17 0.14s} 65. Kh1 {-4.39/15 0.045s} h5 {+5.59/18 0.13s}
66. Qb7 {-4.54/15 0.16s} Kg6 {+5.65/17 0.20s} 67. Qa6+ {-4.65/14 0.061s}
Qf6 {+5.65/15 0.078s} 68. Qd3+ {-4.75/16 0.083s} Bf5 {+5.92/16 0.096s}
69. Qe3 {-4.75/15 0.078s} Qe6 {+5.78/14 0.064s} 70. Qd2 {-4.65/15 0.052s}
h4 {+5.83/15 0.16s} 71. Qf2 {-5.52/15 0.16s} Be4 {+6.50/14 0.061s}
72. Kg1 {-5.65/14 0.17s} Bd5 {+6.95/16 0.14s} 73. Qc2+ {-6.09/13 0.091s}
Kh6 {+7.15/15 0.053s} 74. Qd3 {-6.93/15 0.21s} Qe1+ {+7.97/15 0.078s}
75. Kh2 {-7.87/17 0.20s} Qe5+ {+8.47/15 0.083s} 76. Kg1 {-8.05/15 0.041s}
g4 {+8.57/16 0.058s} 77. Kf1 {-7.97/15 0.052s} Qa1+ {+9.07/16 0.16s}
78. Ke2 {-7.67/15 0.050s} Qb2+ {+9.86/16 0.10s} 79. Kd1 {-8.24/15 0.23s}
Qxg2 {+10.14/16 0.060s} 80. Qe3+ {-8.43/13 0.092s} Kg6 {+10.21/15 0.095s}
81. Qb6+ {-8.23/12 0.040s} Bc6 {+11.55/15 0.18s} 82. Kc1 {-8.74/12 0.13s}
Qh1+ {+11.72/15 0.090s} 83. Kc2 {-8.82/13 0.12s} Qe4+ {+11.96/15 0.12s}
84. Kd2 {-8.57/13 0.048s} g3 {+12.18/15 0.080s} 85. Qb8 {-9.35/13 0.083s}
Qd5+ {+11.24/13 0.093s} 86. Ke1 {-10.18/13 0.12s} Qe6+ {+12.11/14 0.11s}
87. Kd2 {-10.27/13 0.071s} Kf5 {+13.27/14 0.053s} 88. Qh8 {-9.02/11 0.11s}
Qd5+ {+12.93/15 0.071s} 89. Kc2 {-9.23/11 0.070s} Qc5+ {+13.65/15 0.055s}
90. Kd1 {-9.28/12 0.16s} Ba4+ {+30.43/18 0.067s} 91. Kd2 {-8.64/15 0.10s}
Qc2+ {+35.67/19 0.070s} 92. Ke3 {-24.73/14 0.055s} Qc1+ {+35.70/19 0.060s}
93. Kd4 {-25.23/14 0.055s} Qb2+ {+M27/19 0.076s} 94. Kc5 {-25.78/15 0.057s}
Qxh8 {+M9/20 0.067s} 95. Kb4 {-25.97/15 0.088s} Qd4+ {+M7/27 0.24s}
96. Ka5 {-M6/18 0.042s} Bc6 {+M5/31 0.17s} 97. Ka6 {-M6/1 0s}
Qb2 {+M3/128 0.15s} 98. Ka7 {-M2/128 0.015s} Qb7# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:30:23.609 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:02.308 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.82/13 0.12s} Nxd5 {-0.23/11 0.039s}
6. e4 {+0.73/15 0.21s} Nxc3 {-0.06/13 0.070s} 7. bxc3 {+0.08/12 0.036s}
O-O {-0.06/14 0.058s} 8. Be2 {+0.33/13 0.12s} c5 {-0.22/14 0.090s}
9. O-O {+0.55/13 0.051s} b6 {-0.13/12 0.082s} 10. Be3 {+0.55/12 0.11s}
Qc7 {-0.25/12 0.17s} 11. h4 {+1.10/12 0.17s} Bg4 {-0.47/11 0.12s}
12. Rc1 {+0.55/11 0.12s} e6 {-0.24/11 0.096s} 13. Qd3 {+0.63/10 0.047s}
Nc6 {-0.40/11 0.14s} 14. Qb5 {+0.77/11 0.086s} Rfb8 {-0.41/12 0.085s}
15. Rfd1 {+1.05/11 0.051s} h6 {-0.30/11 0.059s} 16. Rd2 {+0.55/10 0.068s}
a6 {+0.06/12 0.12s} 17. Qb1 {+0.45/11 0.10s} b5 {-0.16/12 0.13s}
18. dxc5 {+0.70/12 0.077s} h5 {-0.70/13 0.22s} 19. Qc2 {+0.96/12 0.075s}
Bf8 {-0.27/13 0.17s} 20. Rcd1 {+0.66/11 0.086s} Rd8 {-0.36/13 0.16s}
21. a3 {+0.31/13 0.21s} Rxd2 {-0.23/13 0.055s} 22. Rxd2 {-0.63/13 0.064s}
Bxf3 {+0.81/15 0.096s} 23. gxf3 {-0.21/16 0.048s} Qa7 {+0.13/16 0.078s}
24. c4 {-0.04/16 0.071s} Bxc5 {+0.29/16 0.048s} 25. Bxc5 {-0.14/17 0.11s}
Qxc5 {+0.27/18 0.052s} 26. cxb5 {-0.06/17 0.059s} Qxc2 {+0.12/19 0.090s}
27. Rxc2 {-0.06/16 0.040s} Nd4 {+0.14/20 0.058s} 28. Rd2 {-0.10/18 0.065s}
Nxe2+ {+0.19/19 0.13s} 29. Rxe2 {-0.06/17 0.050s} axb5 {+0.15/19 0.072s}
30. Re3 {-0.15/19 0.081s} Ra4 {+0.15/18 0.039s} 31. Rb3 {-0.03/18 0.076s}
f5 {+0.05/18 0.077s} 32. Rxb5 {-0.04/18 0.13s} Rxa3 {+0.04/18 0.087s}
33. Kg2 {-0.05/18 0.11s} Ra4 {+0.03/17 0.063s} 34. exf5 {-0.06/18 0.14s}
exf5 {+0.13/20 0.087s} 35. Rb8+ {-0.06/18 0.10s} Kg7 {+0.11/21 0.061s}
36. Rb7+ {-0.06/18 0.046s} Kh6 {+0.10/19 0.064s} 37. f4 {-0.05/16 0.049s}
Rxf4 {+0.32/16 0.047s} 38. Kg3 {-0.06/18 0.070s} Rg4+ {+0.30/19 0.059s}
39. Kh3 {-0.06/17 0.045s} Rg1 {+0.30/21 0.059s} 40. Rb4 {-0.03/17 0.12s}
Rd1 {+0.30/20 0.11s} 41. f3 {-0.03/16 0.061s} Rc1 {+0.30/20 0.080s}
42. Ra4 {-0.02/16 0.054s} Rc3 {+0.29/21 0.12s} 43. Kg2 {-0.03/20 0.065s}
Rc8 {+0.29/22 0.073s} 44. Kg3 {-0.03/21 0.080s} Rc2 {+0.29/21 0.049s}
45. Rb4 {-0.03/21 0.091s} Rc1 {+0.29/21 0.057s} 46. Kf2 {-0.03/17 0.056s}
Rd1 {+0.29/22 0.099s} 47. Ra4 {-0.03/18 0.076s} Rd6 {+0.29/20 0.10s}
48. Kg3 {-0.03/21 0.096s} Rd3 {+0.29/23 0.055s} 49. Kg2 {-0.04/21 0.18s}
Rd2+ {+0.29/23 0.070s} 50. Kh3 {-0.04/22 0.088s} Rf2 {+0.29/23 0.075s}
51. Rf4 {-0.04/22 0.063s} Rf1 {+0.28/21 0.17s} 52. Kg3 {-0.04/21 0.11s}
Rb1 {+0.28/20 0.11s} 53. Rd4 {-0.04/21 0.073s} Ra1 {+0.28/21 0.11s}
54. Kh2 {-0.04/21 0.092s} Ra3 {+0.28/23 0.14s} 55. Kg2 {-0.03/20 0.061s}
Rb3 {+0.28/21 0.084s} 56. Kg3 {-0.03/19 0.069s} Rc3 {+0.28/22 0.054s}
57. Rb4 {-0.03/22 0.10s} Rc2 {+0.28/23 0.065s} 58. Ra4 {-0.03/20 0.063s}
Rc7 {+0.28/23 0.064s} 59. Kf4 {-0.03/20 0.094s} Rb7 {+0.04/23 0.29s}
60. Kg3 {-0.03/19 0.18s} Rd7 {+0.26/19 0.064s} 61. Rc4 {-0.03/21 0.092s}
Ra7 {+0.18/21 0.10s} 62. Kh3 {-0.03/18 0.062s} Ra6 {+0.19/17 0.076s}
63. Rb4 {-0.03/20 0.067s} Kg7 {+0.18/18 0.084s} 64. Kg3 {-0.03/22 0.11s}
Rc6 {+0.18/20 0.077s} 65. Rd4 {-0.03/20 0.083s} Rb6 {+0.18/19 0.077s}
66. Kf4 {-0.03/21 0.091s} Kf6 {+0.10/18 0.096s} 67. Rc4 {-0.03/19 0.11s}
Rd6 {+0.06/20 0.10s} 68. Ra4 {-0.03/19 0.074s} Rc6 {+0.05/18 0.087s}
69. Rb4 {-0.03/21 0.11s} Ra6 {+0.05/20 0.073s} 70. Kg3 {-0.03/19 0.10s}
Ra2 {+0.04/19 0.29s} 71. Rb6+ {-0.03/19 0.080s} Kg7 {+0.07/22 0.13s}
72. Kf4 {-0.03/18 0.073s} Kh6 {+0.04/19 0.051s} 73. Ke5 {0.00/18 0.10s}
Ra5+ {+0.25/16 0.072s} 74. Kf6 {-0.01/19 0.089s} Ra8 {+0.04/20 0.099s}
75. Rc6 {-0.01/21 0.19s} Rf8+ {+0.04/19 0.084s} 76. Ke7 {0.00/21 0.073s}
Rg8 {+0.03/18 0.049s} 77. Kf7 {0.00/21 0.082s} Rg7+ {+0.04/21 0.15s}
78. Kf6 {0.00/22 0.093s} Ra7 {+0.04/22 0.14s} 79. Re6 {0.00/19 0.065s}
Ra3 {+0.04/21 0.077s} 80. Kf7 {-0.01/18 0.067s} Kh7 {+0.04/20 0.076s}
81. Re7 {-0.01/16 0.070s} Ra6 {+0.04/21 0.24s} 82. f4 {-0.01/20 0.099s}
Ra8 {+0.04/23 0.098s} 83. Kf6+ {-0.01/21 0.079s} Kh6 {+0.04/25 0.047s}
84. Re6 {-0.01/20 0.076s} Rh8 {+0.03/24 0.091s} 85. Rb6 {-0.01/21 0.099s}
Rf8+ {+0.03/26 0.060s} 86. Ke7 {-0.01/22 0.069s} Rc8 {+0.03/25 0.12s}
87. Kf7 {-0.02/21 0.074s} Rc7+ {+0.03/22 0.10s} 88. Kf6 {-0.02/21 0.059s}
Rd7 {+0.03/21 0.056s} 89. Rc6 {-0.02/25 0.16s} Ra7 {+0.04/21 0.062s}
90. Rc8 {-0.02/21 0.063s} Ra6+ {+0.04/22 0.054s} 91. Ke5 {-0.02/23 0.079s}
Rb6 {+0.03/21 0.082s} 92. Rc7 {-0.01/22 0.074s} Rb5+ {+0.02/23 0.11s}
93. Ke6 {-0.02/23 0.070s} Rb4 {+0.02/26 0.10s} 94. Kf6 {-0.02/21 0.096s}
Rb8 {+0.01/25 0.079s} 95. Kf7 {-0.02/23 0.077s} Ra8 {+0.02/20 0.057s}
96. Rc6 {-0.02/26 0.097s} Ra7+ {+0.01/24 0.057s} 97. Kf6 {-0.02/26 0.066s}
Rd7 {+0.01/25 0.099s} 98. Ra6 {-0.02/25 0.084s} Rb7 {+0.02/22 0.073s}
99. Rd6 {-0.02/24 0.20s} Rb4 {+0.02/24 0.14s} 100. Rd8 {-0.02/25 0.13s}
Rb6+ {+0.01/25 0.058s} 101. Kf7 {-0.02/22 0.11s} Kh7 {+0.01/23 0.074s}
102. Ra8 {-0.02/23 0.066s} Rb4 {+0.01/19 0.064s} 103. Kf6 {+0.02/21 0.14s}
Rb2 {+0.01/21 0.11s} 104. Rd8 {-0.01/20 0.12s} Rc2 {+0.01/23 0.16s}
105. Rb8 {+0.01/20 0.088s} Rc3 {0.00/20 0.11s} 106. Re8 {+0.02/21 0.13s}
Ra3 {-0.03/19 0.058s} 107. Rc8 {+0.02/19 0.097s} Rb3 {0.00/21 0.075s}
108. Rf8 {0.00/20 0.076s} Rd3 {-0.03/21 0.13s} 109. Ra8 {-0.02/22 0.11s}
Rd2 {+0.01/20 0.079s} 110. Rb8 {-0.02/23 0.12s} Rc2 {-0.01/20 0.062s}
111. Re8 {-0.02/23 0.087s} Rc1 {-0.01/23 0.13s} 112. Ra8 {-0.02/22 0.081s}
Rb1 {-0.02/19 0.060s} 113. Rc8 {-0.02/25 0.22s} Rb3 {0.00/26 0.31s}
114. Kg5 {+0.01/22 0.15s} Rg3+ {-0.03/24 0.28s} 115. Kf6 {+0.01/1 0s}
Rb3 {-0.02/25 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:30:17.825 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:06.840 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. d3 {+0.64/11 0.036s} Nf6 {-0.46/15 0.094s}
6. Nc3 {+0.68/12 0.038s} e6 {+0.26/14 0.089s} 7. a3 {+0.10/12 0.12s}
Be7 {+0.44/16 0.11s} 8. Be3 {-0.05/13 0.12s} O-O {+0.41/17 0.23s}
9. h3 {-0.11/13 0.039s} a6 {+0.44/17 0.16s} 10. Bc4 {-0.10/14 0.12s}
b5 {+0.42/17 0.075s} 11. Ba2 {-0.15/14 0.12s} Qc7 {+0.36/15 0.073s}
12. Qe2 {-0.39/13 0.12s} Rfb8 {+0.71/15 0.27s} 13. Bb3 {0.00/11 0.039s}
h6 {+1.06/13 0.074s} 14. Rae1 {-0.20/11 0.13s} a5 {+1.50/14 0.066s}
15. a4 {-0.66/13 0.12s} bxa4 {+1.61/16 0.075s} 16. Nxa4 {-0.66/16 0.12s}
Nd4 {+1.32/16 0.13s} 17. Nxd4 {-0.58/14 0.080s} cxd4 {+1.42/15 0.047s}
18. Bxd4 {-0.47/17 0.12s} Rb4 {+2.16/17 0.076s} 19. Bxf6 {-0.42/16 0.039s}
Bxf6 {+2.26/16 0.070s} 20. Ra1 {-0.28/16 0.12s} Bxa4 {+2.27/17 0.14s}
21. Rxa4 {-0.63/16 0.12s} Rxa4 {+2.19/18 0.079s} 22. Bxa4 {-0.53/16 0.12s}
Bxb2 {+1.67/19 0.12s} 23. Qe3 {-0.63/15 0.038s} Rb8 {+3.18/16 0.089s}
24. c4 {-1.17/15 0.12s} Rb4 {+3.73/15 0.062s} 25. Be8 {-0.96/15 0.12s}
Kf8 {+3.99/15 0.059s} 26. Bb5 {-0.96/14 0.12s} a4 {+4.04/18 0.25s}
27. e5 {-1.02/11 0.073s} d5 {+4.25/17 0.22s} 28. Qd2 {-2.32/11 0.12s}
Qa5 {+3.34/16 0.11s} 29. Qc2 {-2.48/12 0.084s} Kg8 {+5.10/15 0.13s}
30. Be8 {-2.88/10 0.12s} dxc4 {+5.11/16 0.074s} 31. Qe2 {-4.28/11 0.12s}
c3 {+7.44/14 0.069s} 32. d4 {-4.18/9 0.038s} Rxd4 {+8.64/15 0.10s}
33. Rd1 {-4.27/11 0.12s} Qb4 {+8.65/17 0.13s} 34. Rxd4 {-4.92/11 0.12s}
Qxd4 {+9.16/15 0.062s} 35. Bc6 {-5.49/11 0.045s} a3 {+11.80/16 0.066s}
36. Qa6 {-8.29/12 0.12s} g6 {+12.65/16 0.082s} 37. Qa8+ {-12.75/11 0.12s}
Kg7 {+14.21/18 0.071s} 38. Be4 {-13.70/15 0.12s} a2 {+15.22/18 0.056s}
39. Qxa2 {-14.50/16 0.12s} Qxe4 {+16.00/17 0.072s} 40. g4 {-14.61/14 0.039s}
Qe1+ {+19.54/18 0.087s} 41. Kg2 {-15.49/17 0.12s} c2 {+19.54/18 0.067s}
42. Qxb2 {-15.91/17 0.12s} c1=Q {+21.13/18 0.052s} 43. Qxc1 {-15.93/15 0.043s}
Qxc1 {+22.35/17 0.073s} 44. h4 {-16.68/15 0.12s} Qf4 {+22.94/18 0.058s}
45. f3 {-17.35/14 0.12s} Qxe5 {+25.40/18 0.065s} 46. Kf1 {-18.10/14 0.045s}
Qg3 {+28.72/17 0.048s} 47. Ke2 {-18.54/16 0.12s} Kf6 {+30.95/17 0.055s}
48. h5 {-17.15/13 0.12s} gxh5 {+32.97/18 0.070s} 49. gxh5 {-18.48/14 0.12s}
Kf5 {+34.63/17 0.053s} 50. Ke3 {-18.15/13 0.058s} Qe5+ {+38.01/20 0.12s}
51. Kd2 {-19.91/15 0.12s} Kf4 {+40.25/22 0.13s} 52. Kd3 {-26.52/16 0.12s}
Qc5 {+M9/24 0.28s} 53. Kd2 {-28.68/14 0.042s} Qc4 {+M7/29 0.23s}
54. Ke1 {-M6/30 0.12s} Ke3 {+M5/39 0.20s} 55. Kd1 {-M4/128 0.052s}
Qc3 {+M3/42 0.41s} 56. f4 {-M2/128 0.014s} Qd2# {+M1/46 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:30:18.544 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:07.215 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+1.18/16 0.15s} e5 {-0.23/11 0.041s}
6. c3 {+1.38/15 0.094s} Nf6 {-0.41/11 0.038s} 7. d4 {+1.56/16 0.081s}
cxd4 {-0.52/14 0.12s} 8. cxd4 {+1.56/16 0.056s} Be7 {-0.56/14 0.12s}
9. d5 {+1.77/15 0.18s} Na5 {-0.63/12 0.055s} 10. Qe2 {+2.73/15 0.083s}
Qb6 {-1.40/12 0.12s} 11. Bd3 {+3.32/15 0.14s} Rc8 {-1.73/14 0.12s}
12. Be3 {+3.51/16 0.070s} Qb4 {-1.67/14 0.039s} 13. b3 {+3.43/17 0.25s}
Bg4 {-1.35/12 0.12s} 14. Bd2 {+5.62/16 0.21s} Qb6 {-3.56/13 0.12s}
15. b4 {+5.92/17 0.25s} Nh5 {-3.64/13 0.12s} 16. bxa5 {+7.34/16 0.12s}
Qb2 {-3.68/13 0.053s} 17. Bc3 {+7.30/15 0.11s} Qxe2 {-3.70/15 0.12s}
18. Bxe2 {+7.47/14 0.047s} Nf4 {-3.78/13 0.12s} 19. Bb5+ {+7.60/14 0.064s}
Kf8 {-3.74/15 0.039s} 20. Nfd2 {+8.35/12 0.043s} a6 {-3.79/12 0.12s}
21. Bf1 {+9.64/14 0.14s} h5 {-4.45/11 0.12s} 22. f3 {+9.08/16 0.35s}
Bd7 {-4.26/16 0.12s} 23. Nc4 {+9.34/14 0.045s} h4 {-4.26/13 0.040s}
24. Nb6 {+9.37/16 0.098s} Rc7 {-4.65/15 0.12s} 25. Nxd7+ {+9.22/15 0.18s}
Rxd7 {-4.55/15 0.12s} 26. Nd2 {+9.10/14 0.087s} Rh5 {-4.85/14 0.12s}
27. Rac1 {+9.60/15 0.22s} Kg8 {-5.06/12 0.039s} 28. Nc4 {+9.35/16 0.16s}
Rc7 {-4.94/12 0.12s} 29. Bb4 {+10.07/15 0.12s} Kh7 {-5.83/13 0.12s}
30. Bxd6 {+11.29/13 0.029s} Bxd6 {-5.99/14 0.12s} 31. Nxd6 {+11.25/14 0.059s}
Rg5 {-6.17/14 0.059s} 32. Kh1 {+11.35/15 0.046s} Rd7 {-6.84/16 0.12s}
33. Nc4 {+11.34/16 0.065s} Rc7 {-6.93/12 0.12s} 34. Ne3 {+11.54/16 0.12s}
Rd7 {-6.44/14 0.045s} 35. Rc2 {+11.76/15 0.095s} g6 {-6.61/12 0.12s}
36. Rec1 {+11.90/15 0.086s} Kg7 {-8.21/14 0.12s} 37. Rc7 {+12.15/16 0.079s}
Rxc7 {-8.81/16 0.12s} 38. Rxc7 {+12.27/14 0.072s} Rh5 {-8.89/14 0.039s}
39. Nc4 {+12.65/15 0.076s} Kg8 {-8.45/11 0.12s} 40. Kg1 {+13.70/14 0.082s}
Rg5 {-8.17/11 0.12s} 41. Kf2 {+14.69/15 0.11s} f5 {-8.99/12 0.12s}
42. Rxb7 {+15.11/15 0.072s} fxe4 {-9.31/12 0.039s} 43. fxe4 {+15.92/16 0.14s}
Kf8 {-9.76/13 0.12s} 44. Rb6 {+16.44/14 0.060s} Kg7 {-10.03/13 0.12s}
45. Rxa6 {+16.44/14 0.052s} Kf7 {-9.94/13 0.12s} 46. Rb6 {+18.93/14 0.084s}
h3 {-11.37/11 0.059s} 47. g3 {+19.57/15 0.063s} Nxd5 {-13.32/12 0.12s}
48. exd5 {+21.12/16 0.071s} e4 {-14.16/12 0.12s} 49. Bxh3 {+24.01/16 0.069s}
Rh5 {-14.51/13 0.039s} 50. Be6+ {+24.68/16 0.10s} Kf8 {-17.08/14 0.12s}
51. Ke3 {+25.36/15 0.055s} Kg7 {-15.77/12 0.12s} 52. Rb7+ {+26.77/15 0.066s}
Kh8 {-23.74/13 0.065s} 53. Kxe4 {+29.60/16 0.046s} Rxh2 {-29.27/15 0.13s}
54. d6 {+39.27/18 0.053s} Rh1 {-24.57/15 0.12s} 55. Ne5 {+M11/30 0.20s}
Re1+ {-M10/19 0.040s} 56. Kd3 {+M9/39 0.14s} Rxe5 {-M8/31 0.12s}
57. d7 {+M7/53 0.17s} Rd5+ {-M6/47 0.12s} 58. Bxd5 {+M5/78 0.16s}
Kg7 {-M4/128 0.055s} 59. d8=Q+ {+M3/128 0.036s} Kh6 {-M2/128 0.043s}
60. Qh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:30:17.497 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:07.543 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.09/13 0.12s} d5 {-0.26/11 0.052s}
6. e3 {+0.24/13 0.12s} Be7 {-0.01/13 0.088s} 7. cxd5 {+0.38/14 0.12s}
exd5 {-0.14/14 0.073s} 8. Bd3 {+0.34/14 0.12s} O-O {-0.06/13 0.084s}
9. O-O {+0.29/13 0.11s} c5 {-0.11/13 0.047s} 10. Bb5 {+0.18/11 0.12s}
Nc6 {+0.64/11 0.098s} 11. Bd3 {0.00/12 0.12s} Re8 {+0.60/12 0.10s}
12. Qc2 {+0.04/12 0.11s} c4 {+1.42/14 0.11s} 13. Bf5 {-0.21/13 0.11s}
g6 {+1.84/14 0.11s} 14. Bh3 {-0.36/14 0.11s} Bf8 {+1.79/13 0.066s}
15. Bd2 {-0.36/13 0.11s} a6 {+1.59/14 0.083s} 16. b3 {-0.23/11 0.11s}
b5 {+2.12/13 0.075s} 17. bxc4 {-0.41/13 0.11s} dxc4 {+2.60/13 0.059s}
18. Ng5 {-0.49/14 0.11s} Na5 {+3.19/12 0.055s} 19. Rab1 {-1.20/12 0.11s}
Bxa3 {+4.65/12 0.069s} 20. Na4 {-0.96/11 0.099s} Ne4 {+6.17/14 0.12s}
21. Bxa5 {-3.02/13 0.11s} Qxa5 {+7.23/13 0.047s} 22. Nf3 {-3.01/15 0.11s}
Bd6 {+7.93/14 0.088s} 23. Nb2 {-2.98/14 0.11s} Bd5 {+8.34/12 0.059s}
24. Rbc1 {-2.79/12 0.11s} c3 {+9.45/14 0.097s} 25. Ra1 {-4.08/13 0.099s}
Qc7 {+10.77/14 0.088s} 26. Nd3 {-4.56/12 0.11s} b4 {+10.93/14 0.059s}
27. Rfb1 {-4.51/12 0.11s} a5 {+10.95/14 0.13s} 28. g3 {-4.74/12 0.11s}
Qb7 {+11.09/13 0.052s} 29. Ra3 {-5.63/11 0.10s} Reb8 {+13.60/13 0.17s}
30. Nc1 {-7.44/12 0.097s} Qc6 {+14.36/13 0.063s} 31. Rab3 {-7.77/12 0.10s}
Ra6 {+12.80/13 0.20s} 32. Ne5 {-6.25/12 0.10s} Bxe5 {+13.42/13 0.052s}
33. dxe5 {-6.78/12 0.10s} Rd8 {+13.74/13 0.075s} 34. Qd3 {-6.57/11 0.10s}
Raa8 {+15.74/14 0.078s} 35. Bg2 {-9.74/12 0.11s} Nd2 {+16.47/14 0.059s}
36. Bxd5 {-11.13/13 0.10s} Rxd5 {+16.42/15 0.067s} 37. Qe2 {-12.40/14 0.097s}
Nxb1 {+19.33/14 0.076s} 38. e6 {-13.16/13 0.10s} Nd2 {+16.88/15 0.12s}
39. exf7+ {-14.08/11 0.11s} Kxf7 {+19.30/14 0.097s} 40. Kg2 {-14.38/13 0.11s}
Rd7+ {+19.98/13 0.063s} 41. Kh3 {-15.01/12 0.10s} Nf3 {+23.00/15 0.20s}
42. Qf1 {-16.07/13 0.10s} Rc8 {+23.14/14 0.063s} 43. g4 {-15.62/12 0.10s}
Nd2 {+23.37/15 0.10s} 44. Qe2 {-15.92/15 0.11s} Qe4 {+22.96/15 0.20s}
45. Kg3 {-15.58/11 0.11s} Kg7 {+24.12/15 0.15s} 46. f3 {-16.22/11 0.10s}
Qe6 {+22.73/15 0.096s} 47. Qb5 {-17.78/11 0.10s} Rf8 {+27.90/15 0.14s}
48. Kg2 {-19.58/11 0.10s} Nxf3 {+36.27/14 0.058s} 49. h3 {-25.29/11 0.10s}
Nh4+ {+M9/22 0.16s} 50. Kh2 {-M8/22 0.098s} Qd6+ {+M7/28 0.16s}
51. Kh1 {-M6/32 0.10s} Qd1+ {+M5/39 0.14s} 52. Kh2 {-M4/91 0.096s}
Nf3+ {+M3/75 0.14s} 53. Kg3 {-M2/128 0.043s} Qg1# {+M1/128 0.024s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:30:21.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:07.543 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.47/12 0.083s} Bd6 {-0.33/13 0.12s}
6. g3 {+1.10/13 0.089s} O-O {-0.38/13 0.12s} 7. Bg2 {+1.45/12 0.049s}
h6 {-0.38/12 0.12s} 8. O-O {+1.47/13 0.16s} Ne4 {-0.69/12 0.13s}
9. Nb5 {+1.45/13 0.087s} a6 {-0.59/11 0.10s} 10. Nxd6 {+1.16/13 0.16s}
Nxd6 {-0.77/14 0.10s} 11. b3 {+0.98/14 0.20s} Qf6 {-0.54/12 0.12s}
12. Bb2 {+2.03/11 0.091s} Be4 {-0.87/13 0.12s} 13. Qd2 {+2.26/10 0.052s}
Qf5 {-0.59/11 0.11s} 14. Rfd1 {+2.78/11 0.053s} Nc6 {-0.64/12 0.11s}
15. Rac1 {+2.29/11 0.087s} Qh5 {-0.91/11 0.11s} 16. d5 {+2.59/12 0.081s}
Nd8 {-1.24/11 0.10s} 17. c5 {+2.10/13 0.19s} bxc5 {-1.55/11 0.10s}
18. Rxc5 {+1.68/14 0.056s} exd5 {-1.63/12 0.11s} 19. Rxc7 {+3.14/13 0.046s}
Ne6 {-1.92/13 0.11s} 20. Rxd7 {+3.03/13 0.042s} Rad8 {-2.22/13 0.11s}
21. Rxd8 {+2.79/13 0.073s} Rxd8 {-2.21/13 0.11s} 22. Rc1 {+2.93/13 0.13s}
Nf5 {-1.90/12 0.11s} 23. Qa5 {+3.07/13 0.049s} Ra8 {-2.15/12 0.11s}
24. b4 {+3.53/13 0.10s} Ng5 {-2.63/13 0.11s} 25. Nxg5 {+4.23/15 0.059s}
Qxg5 {-2.57/14 0.099s} 26. Bxe4 {+3.82/15 0.073s} dxe4 {-2.76/15 0.11s}
27. Qd5 {+4.43/15 0.073s} Re8 {-2.86/15 0.11s} 28. Rc5 {+5.42/16 0.087s}
g6 {-4.29/13 0.10s} 29. Rc7 {+7.85/16 0.048s} Rf8 {-4.94/14 0.11s}
30. Qe5 {+8.15/16 0.070s} f6 {-5.95/12 0.11s} 31. Qxe4 {+8.87/16 0.069s}
Nd6 {-6.48/14 0.11s} 32. Qe6+ {+9.65/16 0.090s} Nf7 {-6.47/14 0.099s}
33. Bxf6 {+9.71/16 0.076s} Qf5 {-6.57/13 0.11s} 34. Qxf5 {+9.59/15 0.062s}
gxf5 {-6.31/14 0.11s} 35. Rc6 {+9.63/15 0.048s} Ra8 {-6.31/16 0.10s}
36. Bd4 {+10.23/15 0.091s} Kh7 {-6.26/14 0.10s} 37. Rf6 {+10.43/15 0.061s}
Ng5 {-6.10/15 0.11s} 38. Kg2 {+10.40/15 0.13s} Ne4 {-6.55/14 0.10s}
39. Rxf5 {+11.09/16 0.14s} Rd8 {-6.64/15 0.11s} 40. Be3 {+10.93/15 0.052s}
Rd6 {-6.07/14 0.11s} 41. Rf7+ {+11.19/15 0.12s} Kg6 {-6.24/14 0.11s}
42. Rc7 {+10.89/15 0.057s} Nf6 {-6.06/13 0.10s} 43. Rc5 {+11.27/16 0.17s}
Ne4 {-6.15/15 0.11s} 44. Rc4 {+11.11/16 0.065s} Re6 {-6.35/14 0.10s}
45. a4 {+11.18/16 0.14s} Nf6 {-6.64/12 0.11s} 46. Kf3 {+11.46/15 0.068s}
h5 {-6.37/12 0.10s} 47. h3 {+11.61/15 0.060s} Nd5 {-6.29/15 0.10s}
48. Bd4 {+11.35/15 0.056s} Nb6 {-6.41/15 0.10s} 49. Bxb6 {+11.61/16 0.15s}
Rxb6 {-6.57/12 0.10s} 50. e4 {+11.75/16 0.070s} h4 {-7.05/12 0.11s}
51. gxh4 {+12.45/14 0.067s} Kh5 {-7.26/13 0.10s} 52. e5 {+12.96/14 0.077s}
Rg6 {-7.18/16 0.10s} 53. Rf4 {+13.22/18 0.14s} Rc6 {-7.35/14 0.097s}
54. Ke4 {+13.51/15 0.083s} Kg6 {-7.53/14 0.10s} 55. Kd5 {+13.45/16 0.13s}
Rc2 {-7.90/14 0.10s} 56. a5 {+13.88/14 0.059s} Re2 {-8.19/14 0.10s}
57. e6 {+14.27/15 0.069s} Kg7 {-8.72/13 0.10s} 58. h5 {+15.22/15 0.058s}
Re1 {-9.92/12 0.094s} 59. Re4 {+15.16/17 0.067s} Rd1+ {-9.93/13 0.10s}
60. Kc6 {+15.38/16 0.066s} Kf8 {-13.14/14 0.10s} 61. h6 {+16.73/17 0.11s}
Ke7 {-10.79/14 0.10s} 62. Kb7 {+16.40/16 0.067s} Rd3 {-11.87/14 0.10s}
63. h4 {+18.10/17 0.064s} Rd6 {-12.30/15 0.10s} 64. h7 {+19.91/18 0.075s}
Rd8 {-13.84/16 0.096s} 65. Kxa6 {+22.25/18 0.080s} Rb8 {-15.70/16 0.095s}
66. b5 {+23.49/17 0.057s} Ra8+ {-15.57/14 0.10s} 67. Kb7 {+25.65/18 0.057s}
Re8 {-19.58/14 0.10s} 68. b6 {+29.27/19 0.071s} Kf6 {-20.96/14 0.095s}
69. e7 {+35.96/18 0.079s} Kg7 {-26.25/15 0.098s} 70. Kc7 {+38.54/16 0.067s}
Kxh7 {-32.20/13 0.097s} 71. b7 {+M19/17 0.075s} Kg6 {-38.70/13 0.097s}
72. b8=Q {+M11/21 0.072s} Kf5 {-M12/19 0.10s} 73. Qxe8 {+M9/23 0.11s}
Kxe4 {-M8/20 0.10s} 74. Qc6+ {+M7/24 0.22s} Kf5 {-M6/26 0.10s}
75. e8=Q {+M5/30 0.19s} Kg4 {-M4/99 0.097s} 76. Qcg6+ {+M3/108 0.18s}
Kxh4 {-M2/128 0.019s} 77. Qg3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:30:19.044 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:07.933 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anti-Meran gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.34/11 0.072s} dxc4 {+0.22/12 0.076s}
6. e4 {+0.23/11 0.065s} b5 {-0.38/12 0.053s} 7. e5 {+0.38/12 0.064s}
h6 {-0.46/15 0.078s} 8. Bh4 {+0.36/13 0.079s} g5 {-0.16/13 0.043s}
9. Nxg5 {+0.49/14 0.067s} hxg5 {-0.27/13 0.070s} 10. Bxg5 {+0.16/15 0.19s}
Nbd7 {-0.55/13 0.053s} 11. exf6 {+0.24/13 0.16s} Nxf6 {-0.42/12 0.087s}
12. Qf3 {+0.08/12 0.096s} Be7 {+0.10/12 0.044s} 13. h4 {0.00/12 0.10s}
Nd5 {+0.19/13 0.096s} 14. g3 {-0.03/12 0.14s} Bxg5 {+0.11/13 0.13s}
15. hxg5 {+0.27/13 0.085s} Rxh1 {+0.31/13 0.058s} 16. Qxh1 {+0.19/13 0.076s}
Qxg5 {+0.36/12 0.054s} 17. Qh8+ {+0.10/13 0.17s} Kd7 {+0.57/13 0.070s}
18. Ne4 {-0.01/14 0.18s} Qf5 {+0.55/14 0.073s} 19. Bg2 {+0.25/14 0.058s}
Bb7 {+0.45/14 0.26s} 20. Qg7 {+0.03/14 0.096s} Kc7 {+0.63/13 0.089s}
21. O-O-O {+0.03/12 0.064s} Rd8 {+0.97/12 0.084s} 22. a3 {-0.04/14 0.080s}
b4 {+0.50/14 0.13s} 23. Rh1 {+0.01/11 0.10s} c3 {+0.68/14 0.058s}
24. Rh7 {+0.45/13 0.11s} Rd7 {+0.79/13 0.079s} 25. axb4 {-0.02/10 0.076s}
cxb2+ {+0.81/12 0.087s} 26. Kxb2 {0.00/11 0.084s} Nxb4 {+0.65/13 0.083s}
27. Kc3 {+0.04/11 0.073s} a5 {+0.90/14 0.15s} 28. Qh8 {-0.02/10 0.070s}
c5 {+1.20/13 0.17s} 29. Rh5 {+0.02/13 0.097s} cxd4+ {+0.59/13 0.067s}
30. Kd2 {-1.18/12 0.084s} Rd8 {+0.74/15 0.069s} 31. Qh6 {-0.95/14 0.088s}
Qg6 {+0.97/15 0.076s} 32. Qxg6 {-0.90/14 0.12s} fxg6 {+1.16/14 0.061s}
33. Rxa5 {-0.95/15 0.069s} Bd5 {+1.46/14 0.068s} 34. Rb5 {-1.75/15 0.19s}
Nc6 {+1.90/13 0.053s} 35. Rb1 {-2.01/13 0.099s} Ra8 {+2.21/13 0.070s}
36. Rd1 {-1.88/13 0.078s} Ra2+ {+2.12/12 0.092s} 37. Ke1 {-2.04/14 0.092s}
Nb4 {+2.12/12 0.062s} 38. Kf1 {-2.08/11 0.073s} d3 {+2.24/13 0.067s}
39. Bf3 {-2.19/12 0.075s} Rb2 {+2.24/13 0.072s} 40. g4 {-2.50/12 0.10s}
Kc6 {+3.03/13 0.087s} 41. Rc1+ {-2.42/13 0.075s} Nc2 {+3.09/13 0.077s}
42. Kg2 {-2.83/14 0.10s} Rb4 {+2.97/15 0.20s} 43. Nf6 {-2.80/12 0.064s}
Kc5 {+3.36/14 0.12s} 44. Kg3 {-2.85/14 0.095s} Bxf3 {+2.95/15 0.16s}
45. Kxf3 {-3.02/14 0.092s} e5 {+3.49/13 0.058s} 46. Ne4+ {-3.09/14 0.10s}
Kd4 {+3.44/14 0.069s} 47. Rh1 {-2.95/14 0.070s} Rb8 {+3.46/16 0.073s}
48. g5 {-3.10/14 0.074s} Rf8+ {+4.44/15 0.061s} 49. Nf6 {-3.37/15 0.095s}
e4+ {+4.87/14 0.054s} 50. Kg3 {-3.64/15 0.075s} d2 {+4.62/15 0.071s}
51. Rd1 {-3.45/16 0.095s} e3 {+5.01/17 0.083s} 52. fxe3+ {-3.07/13 0.097s}
Kd3 {+5.11/15 0.12s} 53. Kf4 {-3.76/14 0.15s} Nxe3 {+6.07/16 0.088s}
54. Ra1 {-3.80/14 0.068s} d1=Q {+6.43/17 0.081s} 55. Rxd1+ {-4.52/16 0.098s}
Nxd1 {+6.66/17 0.093s} 56. Ke5 {-4.82/17 0.12s} Ne3 {+6.77/16 0.076s}
57. Ke6 {-4.83/17 0.11s} Nf5 {+6.89/17 0.071s} 58. Nh7 {-5.19/16 0.20s}
Nd4+ {+7.38/16 0.087s} 59. Ke7 {-5.29/16 0.072s} Rf5 {+7.52/17 0.067s}
60. Ke8 {-5.36/15 0.10s} Ke4 {+7.82/18 0.13s} 61. Ke7 {-5.53/15 0.084s}
Kf4 {+8.02/16 0.054s} 62. Nf8 {-5.76/15 0.088s} Kxg5 {+9.14/16 0.077s}
63. Ke8 {-6.49/15 0.068s} Kh6 {+9.45/18 0.13s}
64. Nxg6 {-6.69/18 0.088s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:21.936 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:08.058 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.26/11 0.051s} b6 {-0.12/12 0.097s}
6. Bd3 {+0.35/11 0.081s} dxc4 {-0.25/10 0.072s} 7. Bxc4 {+0.52/13 0.046s}
b5 {-0.47/12 0.12s} 8. Bd3 {+0.68/12 0.057s} a6 {-0.44/12 0.13s}
9. O-O {+0.84/12 0.064s} Bb7 {-0.48/11 0.082s} 10. Ne4 {+0.70/13 0.13s}
Nxe4 {-0.42/11 0.072s} 11. Bxe4 {+0.68/13 0.046s} Nd7 {-0.43/13 0.10s}
12. a4 {+0.76/12 0.046s} b4 {-0.43/12 0.074s} 13. Qc2 {+0.58/13 0.090s}
Bd6 {-0.34/13 0.14s} 14. Rd1 {+0.55/12 0.14s} h6 {-0.34/12 0.068s}
15. b3 {+0.58/13 0.16s} O-O {-0.46/12 0.096s} 16. Bb2 {+0.69/13 0.048s}
Qc7 {-0.34/12 0.082s} 17. h3 {+0.50/13 0.089s} Rfc8 {-0.43/12 0.12s}
18. Rac1 {+0.67/12 0.083s} c5 {-0.56/12 0.076s} 19. dxc5 {+1.08/12 0.061s}
Bxc5 {-0.98/12 0.11s} 20. Qd3 {+1.12/14 0.12s} Bxe4 {-0.96/13 0.077s}
21. Qxe4 {+1.02/14 0.044s} Qa7 {-0.85/14 0.11s} 22. Rxd7 {+1.33/16 0.17s}
Qxd7 {-1.37/14 0.074s} 23. Rxc5 {+0.80/16 0.055s} Qd1+ {-1.91/15 0.068s}
24. Kh2 {+0.95/18 0.052s} Qd6+ {-1.35/15 0.069s} 25. Qe5 {+0.90/17 0.073s}
Qxe5+ {-1.35/16 0.078s} 26. Rxe5 {+0.94/17 0.080s} Rc2 {-1.54/16 0.081s}
27. Bd4 {+1.04/16 0.064s} Rxf2 {-1.21/16 0.14s} 28. Rc5 {+1.11/16 0.12s}
Rf1 {-1.33/16 0.075s} 29. Rc7 {+1.51/12 0.059s} Rd1 {-1.29/16 0.15s}
30. a5 {+1.70/14 0.062s} Rb1 {-1.77/14 0.089s} 31. Nd2 {+1.78/16 0.087s}
Rd1 {-1.45/15 0.081s} 32. Ne4 {+1.43/14 0.055s} e5 {-1.52/15 0.072s}
33. Bc5 {+0.51/17 0.29s} Rc1 {-1.32/15 0.16s} 34. g4 {+1.25/15 0.18s}
Rb1 {-1.22/16 0.11s} 35. Bxb4 {+1.23/13 0.062s} Rb8 {-1.58/15 0.14s}
36. Bc3 {+1.31/14 0.082s} R1xb3 {-1.58/17 0.082s} 37. Rc6 {+1.14/15 0.13s}
Rd8 {-1.90/16 0.19s} 38. Kg2 {+1.52/14 0.075s} Rd1 {-1.59/13 0.061s}
39. Rxa6 {+1.57/15 0.075s} Rd3 {-1.09/16 0.084s} 40. Bd2 {+1.56/15 0.081s}
Rb2 {-1.12/18 0.12s} 41. Kf3 {+1.78/14 0.051s} Rdxd2 {-1.45/17 0.18s}
42. Nxd2 {+1.78/15 0.067s} Rxd2 {-1.74/16 0.099s} 43. Ke4 {+1.72/16 0.18s}
Ra2 {-1.75/14 0.11s} 44. Kxe5 {+1.88/14 0.056s} Kh7 {-1.70/14 0.11s}
45. Kd4 {+1.91/15 0.097s} Ra3 {-1.59/15 0.081s} 46. Ra7 {+1.63/14 0.083s}
Kg6 {-1.74/14 0.061s} 47. a6 {+1.90/16 0.056s} Kg5 {-1.96/15 0.17s}
48. Rxf7 {+2.19/17 0.12s} Rxa6 {-1.68/16 0.18s} 49. Rxg7+ {+2.37/14 0.052s}
Kf6 {-2.13/14 0.082s} 50. Rc7 {+2.88/14 0.070s} Kg5 {-1.93/12 0.060s}
51. Rc5+ {+3.06/14 0.11s} Kf6 {-2.61/14 0.069s} 52. Rf5+ {+3.22/16 0.20s}
Kg7 {-2.68/17 0.12s} 53. Ke5 {+3.28/16 0.065s} Ra5+ {-2.59/16 0.068s}
54. Kf4 {+3.24/16 0.13s} Ra1 {-2.59/16 0.080s} 55. h4 {+3.33/16 0.095s}
Rf1+ {-2.60/15 0.084s} 56. Ke5 {+3.29/16 0.077s} Rg1 {-2.64/17 0.081s}
57. Rf4 {+3.09/16 0.14s} Ra1 {-2.72/17 0.15s} 58. Rd4 {+3.07/16 0.079s}
Re1 {-2.72/16 0.092s} 59. Kf4 {+3.23/15 0.081s} Rf1+ {-2.78/13 0.062s}
60. Ke4 {+3.58/16 0.17s} Rf7 {-2.71/15 0.11s} 61. Rd5 {+3.61/16 0.094s}
Re7+ {-2.87/15 0.078s} 62. Kf4 {+3.47/18 0.064s} Rf7+ {-2.99/16 0.10s}
63. Rf5 {+3.45/18 0.076s} Ra7 {-3.03/17 0.066s} 64. h5 {+3.72/15 0.059s}
Ra4+ {-3.07/16 0.065s} 65. e4 {+3.59/17 0.096s} Ra1 {-3.18/15 0.077s}
66. Rc5 {+3.91/17 0.059s} Ra7 {-3.71/15 0.092s} 67. e5 {+4.34/13 0.051s}
Rf7+ {-4.17/14 0.10s} 68. Ke4 {+4.42/15 0.058s} Kh7 {-4.33/15 0.14s}
69. e6 {+5.13/17 0.12s} Rf1 {-4.63/16 0.065s} 70. Re5 {+6.99/19 0.20s}
Kg7 {-4.61/17 0.090s} 71. e7 {+11.95/18 0.051s} Re1+ {-14.14/17 0.17s}
72. Kd5 {+14.62/18 0.13s} Rxe5+ {-18.58/16 0.071s} 73. Kxe5 {+18.84/19 0.12s}
Kf7 {-M14/22 0.070s} 74. Kd6 {+21.01/19 0.095s} Kf6 {-M12/21 0.10s}
75. e8=Q {+24.00/18 0.055s} Kg5 {-M14/20 0.10s} 76. Qg6+ {+M31/17 0.060s}
Kf4 {-16.20/17 0.14s}
77. Qxh6+ {+22.43/15 0.055s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:30:24.030 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:08.387 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} b4 {book} 5. g3 {+0.74/11 0.036s} g6 {-0.57/15 0.088s}
6. Bg2 {+0.68/11 0.037s} a5 {-0.30/15 0.093s} 7. a3 {+0.43/15 0.12s}
d6 {-0.60/17 0.22s} 8. axb4 {+0.59/14 0.12s} cxb4 {-0.60/16 0.053s}
9. Bg5 {+0.49/12 0.039s} Bg7 {+0.02/14 0.054s} 10. Nbd2 {+0.48/13 0.12s}
Ng4 {0.00/17 0.47s} 11. h3 {-0.75/12 0.12s} h6 {+0.70/15 0.077s}
12. hxg4 {+0.05/14 0.12s} hxg5 {+0.46/15 0.11s} 13. Rxh8+ {+0.06/13 0.039s}
Bxh8 {+0.67/15 0.053s} 14. Qc2 {+0.17/13 0.12s} Bxg4 {+0.98/15 0.046s}
15. Nxg5 {-0.39/13 0.12s} Qb6 {+0.73/15 0.098s} 16. Bf3 {-0.38/12 0.12s}
Bxf3 {+2.02/15 0.073s} 17. Ndxf3 {-0.41/13 0.049s} b3 {+2.03/14 0.078s}
18. Qb1 {-0.38/12 0.12s} Qb4+ {+2.74/15 0.087s} 19. Nd2 {-1.57/12 0.12s}
a4 {+3.10/15 0.11s} 20. Nh3 {-1.31/12 0.12s} Nd7 {+3.36/16 0.087s}
21. Nf4 {-1.97/12 0.048s} Ne5 {+3.51/16 0.072s} 22. Qc1 {-1.99/13 0.12s}
a3 {+3.72/17 0.14s} 23. Rxa3 {-3.06/13 0.12s} Rxa3 {+3.96/16 0.069s}
24. bxa3 {-3.20/12 0.040s} b2 {+3.14/17 0.15s} 25. Qc2 {-3.11/14 0.12s}
Qxa3 {+4.27/17 0.14s} 26. Nb1 {-3.36/13 0.12s} Qa2 {+4.66/14 0.046s}
27. Kf1 {-2.95/15 0.12s} Nxc4 {+4.78/15 0.065s} 28. Kg2 {-2.90/13 0.039s}
Bf6 {+4.90/15 0.065s} 29. e3 {-3.30/13 0.12s} Kf8 {+5.17/15 0.14s}
30. e4 {-3.27/14 0.12s} Kg7 {+5.56/17 0.15s} 31. Qd1 {-3.27/12 0.12s}
Qa1 {+5.76/16 0.15s} 32. Qd3 {-3.21/13 0.039s} Qa4 {+5.77/18 0.14s}
33. Qe2 {-3.95/12 0.12s} Na3 {+6.88/15 0.078s} 34. Nd2 {-6.12/13 0.12s}
b1=Q {+7.51/15 0.069s} 35. Nxb1 {-4.76/17 0.12s} Nxb1 {+7.40/15 0.065s}
36. f3 {-4.91/14 0.039s} Nc3 {+7.34/14 0.093s} 37. Qd2 {-4.71/15 0.12s}
Qb3 {+7.12/16 0.29s} 38. Nd3 {-4.85/14 0.12s} Nb1 {+7.04/17 0.29s}
39. Qe2 {-5.10/15 0.12s} Qc4 {+7.25/15 0.092s} 40. g4 {-4.92/12 0.049s}
Qd4 {+7.31/16 0.21s} 41. Kh3 {-4.80/13 0.12s} Bg5 {+7.44/16 0.13s}
42. Kh2 {-5.10/15 0.12s} Nc3 {+7.80/16 0.088s} 43. Qc2 {-5.15/14 0.039s}
Bf6 {+7.57/15 0.072s} 44. Qd2 {-5.70/14 0.12s} Na4 {+7.36/16 0.18s}
45. Qe2 {-5.43/16 0.12s} g5 {+7.88/15 0.11s} 46. Kg2 {-5.31/13 0.12s}
Nb6 {+8.17/14 0.093s} 47. Kh1 {-4.90/10 0.052s} Nd7 {+7.74/14 0.13s}
48. Ne1 {-5.26/14 0.12s} Qc3 {+9.29/16 0.14s} 49. Nc2 {-5.46/17 0.12s}
Qb2 {+7.82/15 0.12s} 50. Kg2 {-5.25/12 0.043s} Ne5 {+8.87/15 0.062s}
51. Kf2 {-5.34/13 0.12s} Kg8 {+8.83/13 0.050s} 52. Ne1 {-5.00/11 0.12s}
Qb6+ {+8.84/13 0.039s} 53. Kf1 {-5.99/13 0.12s} Ng6 {+8.94/16 0.12s}
54. Ng2 {-6.09/12 0.059s} Qb1+ {+9.27/15 0.079s} 55. Qe1 {-6.29/16 0.12s}
Qb3 {+8.94/18 0.18s} 56. Qe2 {-7.27/15 0.12s} Bd4 {+9.06/13 0.074s}
57. Ke1 {-7.07/14 0.046s} Ne5 {+10.54/15 0.084s} 58. Kf1 {-7.77/17 0.12s}
Nxf3 {+10.83/16 0.045s} 59. Ne1 {-7.90/17 0.12s} Ne5 {+10.88/15 0.14s}
60. Kg2 {-9.16/14 0.12s} Ng6 {+11.14/14 0.071s} 61. Kh2 {-9.71/12 0.040s}
Be5+ {+11.93/15 0.076s} 62. Kg1 {-12.28/16 0.12s} Qh3 {+11.24/15 0.063s}
63. Nf3 {-9.04/13 0.12s} Nf4 {+11.99/14 0.068s} 64. Qf1 {-10.03/13 0.12s}
Qg3+ {+13.61/16 0.053s} 65. Kh1 {-10.27/13 0.060s} Kg7 {+15.57/17 0.040s}
66. Nxe5 {-10.58/14 0.12s} dxe5 {+18.60/20 0.056s} 67. d6 {-20.68/17 0.12s}
exd6 {+18.60/21 0.056s} 68. Qf2 {-22.08/16 0.080s} Qh3+ {+20.72/21 0.045s}
69. Kg1 {-M30/17 0.12s} Qxg4+ {+20.92/20 0.046s} 70. Kh1 {-M28/16 0.058s}
Qh5+ {+21.86/21 0.072s} 71. Kg1 {-M18/20 0.12s} Nh3+ {+27.18/22 0.39s}
72. Kf1 {-M16/21 0.12s} Qd1+ {+M13/22 0.096s} 73. Kg2 {-M16/20 0.039s}
Nxf2 {+M11/24 0.10s} 74. Kxf2 {-M10/21 0.12s} Qd2+ {+M11/25 0.21s}
75. Kf3 {-M10/21 0.12s} Kf6 {+M9/29 0.21s} 76. Kg3 {-M10/22 0.12s}
Qe2 {+M7/35 0.15s} 77. Kh3 {-M6/30 0.038s} Qf2 {+M5/42 0.13s}
78. Kg4 {-M4/128 0.036s} Qg2+ {+M3/47 0.11s} 79. Kh5 {-M2/128 0.014s}
Qh3# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:30:36.001 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:18.529 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "177"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} b4 {book} 5. g3 {+0.74/16 0.24s} Ba6 {-0.66/11 0.041s}
6. Nbd2 {+2.41/15 0.12s} e6 {-0.82/12 0.037s} 7. e4 {+3.21/15 0.085s}
exd5 {-0.87/13 0.12s} 8. e5 {+4.35/15 0.12s} Qe7 {-0.80/15 0.12s}
9. Bg2 {+6.24/15 0.12s} dxc4 {-0.54/11 0.049s} 10. O-O {+6.75/13 0.056s}
Ng8 {-2.35/13 0.12s} 11. Ne4 {+7.29/15 0.081s} Qd8 {-2.95/13 0.12s}
12. Qd5 {+7.61/14 0.082s} Nc6 {-1.64/11 0.046s} 13. Nfg5 {+10.89/15 0.11s}
Nh6 {-4.33/13 0.13s} 14. e6 {+11.53/14 0.064s} Qe7 {-4.43/14 0.12s}
15. Nxc5 {+11.77/16 0.070s} fxe6 {-6.08/13 0.12s} 16. Ngxe6 {+11.88/16 0.17s}
Qd6 {-6.61/11 0.055s} 17. Nxg7+ {+11.76/17 0.21s} Kd8 {-7.84/14 0.12s}
18. Qxd6 {+11.20/16 0.25s} Bxd6 {-7.89/15 0.12s} 19. Nxa6 {+11.41/14 0.055s}
Nf7 {-7.79/14 0.040s} 20. Nf5 {+11.29/16 0.078s} Be5 {-7.29/13 0.12s}
21. Rd1 {+11.55/16 0.16s} Rc8 {-7.44/14 0.12s} 22. Nc5 {+11.19/14 0.074s}
Nb8 {-7.19/13 0.12s} 23. Nb7+ {+11.76/15 0.17s} Kc7 {-6.80/13 0.039s}
24. Ne3 {+12.06/15 0.081s} c3 {-7.05/12 0.12s} 25. bxc3 {+12.83/14 0.046s}
Rce8 {-7.31/12 0.12s} 26. Nc5 {+13.39/14 0.090s} bxc3 {-7.40/13 0.12s}
27. Rb1 {+13.58/14 0.10s} Nd6 {-7.79/11 0.072s} 28. Na4 {+13.01/15 0.23s}
Nc6 {-7.20/13 0.12s} 29. Nd5+ {+13.56/15 0.073s} Kc8 {-7.10/12 0.048s}
30. Naxc3 {+12.99/15 0.10s} Rhg8 {-7.22/13 0.12s} 31. Bf4 {+13.56/13 0.15s}
Rgf8 {-7.25/14 0.12s} 32. Ne2 {+13.16/16 0.29s} Bxf4 {-7.23/13 0.12s}
33. Ndxf4 {+12.84/15 0.21s} Rf6 {-7.26/11 0.047s} 34. Rbc1 {+12.61/14 0.15s}
Nf5 {-7.52/12 0.12s} 35. Rd5 {+12.00/14 0.13s} Kd8 {-7.56/14 0.12s}
36. Rcd1 {+12.52/15 0.11s} Ne5 {-7.87/14 0.12s} 37. a3 {+12.67/15 0.10s}
Nh6 {-7.35/10 0.067s} 38. Nc3 {+11.92/12 0.10s} Nhf7 {-7.70/13 0.12s}
39. Ne4 {+12.70/13 0.069s} Rb6 {-7.61/11 0.049s} 40. h3 {+11.91/13 0.12s}
a6 {-6.91/11 0.12s} 41. h4 {+12.69/13 0.089s} Kc8 {-7.57/11 0.12s}
42. R5d2 {+12.40/14 0.11s} Rc6 {-7.17/12 0.12s} 43. a4 {+13.05/12 0.11s}
h6 {-6.98/10 0.039s} 44. a5 {+12.74/13 0.10s} Kd8 {-7.87/11 0.12s}
45. Rb1 {+11.80/14 0.10s} Nc4 {-7.32/12 0.12s} 46. Rdd1 {+11.77/12 0.084s}
Ke7 {-8.35/11 0.12s} 47. Nc3 {+11.54/13 0.11s} Kf8 {-8.65/11 0.047s}
48. Bxc6 {+12.13/15 0.055s} dxc6 {-9.21/17 0.12s} 49. Kg2 {+11.91/14 0.053s}
Kg8 {-9.21/14 0.12s} 50. Rd4 {+12.54/13 0.038s} Na3 {-9.46/12 0.040s}
51. Rc1 {+12.54/14 0.067s} Ne5 {-9.58/13 0.12s} 52. Ne4 {+13.22/15 0.13s}
Nb5 {-9.99/12 0.12s} 53. Rdd1 {+13.36/15 0.097s} Re7 {-10.09/12 0.12s}
54. Rd8+ {+13.71/15 0.13s} Kg7 {-9.72/12 0.038s} 55. Rc5 {+13.52/17 0.17s}
Kf7 {-10.87/14 0.12s} 56. Nd2 {+13.48/14 0.054s} Nc7 {-10.47/15 0.12s}
57. Nf1 {+12.61/14 0.16s} Ne6 {-9.54/14 0.12s} 58. Nxe6 {+12.51/13 0.040s}
Rxe6 {-10.32/13 0.049s} 59. Ne3 {+12.83/14 0.066s} Ke7 {-10.32/15 0.12s}
60. Rd4 {+12.58/15 0.17s} Nd7 {-9.65/13 0.12s} 61. Nf5+ {+13.70/14 0.14s}
Kd8 {-9.52/13 0.039s} 62. Rc3 {+13.24/13 0.038s} Kc7 {-9.26/17 0.12s}
63. Ne3 {+13.36/15 0.15s} c5 {-9.14/13 0.12s} 64. Rg4 {+13.32/14 0.076s}
Kd6 {-9.70/13 0.12s} 65. Rg7 {+13.74/14 0.081s} Kc6 {-9.84/13 0.058s}
66. Rh7 {+13.81/14 0.10s} Rg6 {-9.94/15 0.12s} 67. Rb3 {+13.87/15 0.12s}
Re6 {-10.42/16 0.12s} 68. g4 {+13.69/15 0.069s} Rg6 {-10.14/12 0.039s}
69. Kg3 {+14.13/14 0.083s} c4 {-10.36/14 0.12s} 70. Rc3 {+14.59/14 0.051s}
Nc5 {-10.96/15 0.12s} 71. Rxc4 {+14.65/14 0.098s} Kb5 {-12.87/14 0.12s}
72. Re7 {+14.88/14 0.069s} Rc6 {-12.53/13 0.040s} 73. Re5 {+16.57/18 0.16s}
Rc8 {-14.73/14 0.12s} 74. Rd5 {+17.24/19 0.073s} Rc7 {-15.03/15 0.12s}
75. Kf4 {+17.47/17 0.040s} Rf7+ {-13.21/14 0.12s} 76. Ke5 {+17.73/18 0.063s}
Re7+ {-13.31/16 0.039s} 77. Kf6 {+19.21/18 0.11s} Rc7 {-16.41/16 0.13s}
78. Kf5 {+20.20/18 0.093s} Rf7+ {-14.81/15 0.12s} 79. Kg6 {+20.40/17 0.043s}
Rc7 {-15.77/16 0.12s} 80. f4 {+20.53/17 0.045s} Rc6+ {-12.77/13 0.040s}
81. Kh5 {+21.55/16 0.051s} Rc7 {-15.10/17 0.12s} 82. f5 {+23.62/18 0.064s}
Rc8 {-18.11/15 0.12s} 83. f6 {+28.57/19 0.064s} Kxa5 {-35.31/15 0.12s}
84. Rdxc5+ {+30.71/17 0.061s} Kb6 {-M52/13 0.040s} 85. Nd5+ {+M9/22 0.19s}
Kb7 {-M8/24 0.12s} 86. Rc7+ {+M7/27 0.24s} Rxc7 {-M6/62 0.12s}
87. Rxc7+ {+M5/35 0.14s} Ka8 {-M4/128 0.034s} 88. f7 {+M3/40 0.23s}
a5 {-M2/128 0.017s} 89. f8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:30:31.578 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:18.841 Central Daylight Time"]
[Opening "French"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.28/13 0.19s} Kf8 {-1.48/12 0.045s}
6. Bd3 {+1.18/16 0.51s} Ne7 {-1.02/13 0.064s} 7. a3 {+0.80/15 0.30s}
Bxc3+ {-0.57/12 0.042s} 8. bxc3 {+0.81/14 0.038s} c5 {-0.61/15 0.20s}
9. a4 {+0.88/15 0.20s} h5 {-0.60/14 0.14s} 10. Qd1 {+1.10/15 0.14s}
Ba6 {-0.57/14 0.066s} 11. Bb5 {+0.84/16 0.14s} Bxb5 {-0.45/14 0.093s}
12. axb5 {+0.82/15 0.059s} Qd7 {-0.56/14 0.11s} 13. Qe2 {+0.93/16 0.16s}
c4 {-0.54/14 0.055s} 14. Rb1 {+1.15/14 0.043s} a6 {-0.85/14 0.097s}
15. bxa6 {+1.08/14 0.064s} Qc6 {-0.61/14 0.085s} 16. Ba3 {+1.44/14 0.12s}
Nxa6 {-0.91/14 0.087s} 17. Nh3 {+1.19/16 0.13s} Nc7 {-0.92/14 0.065s}
18. Bxe7+ {+1.50/15 0.063s} Kxe7 {-1.25/13 0.045s} 19. O-O {+1.24/16 0.066s}
Nb5 {-1.23/15 0.23s} 20. Qe3 {+1.42/15 0.045s} h4 {-1.48/12 0.045s}
21. Rb2 {+1.60/15 0.10s} Kd7 {-1.44/14 0.098s} 22. Qf3 {+2.31/15 0.12s}
Rhf8 {-1.17/13 0.12s} 23. Ng5 {+2.70/13 0.043s} f6 {-1.97/14 0.098s}
24. exf6 {+1.97/15 0.15s} gxf6 {-1.10/13 0.16s} 25. Nh3 {+2.30/14 0.064s}
Nd6 {-1.17/13 0.088s} 26. Rfb1 {+2.01/15 0.17s} Ne4 {-1.64/12 0.053s}
27. Qe3 {+0.27/15 0.19s} b5 {-2.05/14 0.17s} 28. Qe1 {+2.25/15 0.080s}
Nd6 {-1.83/14 0.060s} 29. Nf4 {+2.85/15 0.066s} Rae8 {-2.96/13 0.050s}
30. Ra2 {+3.20/14 0.066s} e5 {-2.44/13 0.065s} 31. dxe5 {+3.36/14 0.046s}
Rxe5 {-2.55/14 0.079s} 32. Qd2 {+3.62/13 0.052s} Rc8 {-2.52/12 0.058s}
33. Rba1 {+3.56/15 0.16s} Ne4 {-2.59/13 0.17s} 34. Qe3 {+3.62/15 0.17s}
Ng5 {-2.16/12 0.065s} 35. Ra7+ {+3.11/15 0.18s} Kd6 {-2.50/13 0.10s}
36. Qd4 {+3.17/15 0.085s} Qc5 {-2.60/15 0.11s} 37. R1a6+ {+3.34/16 0.081s}
Rc6 {-2.12/14 0.044s} 38. Rxc6+ {+3.99/16 0.068s} Qxc6 {-2.49/14 0.068s}
39. h3 {+3.19/17 0.17s} Ne4 {-2.07/15 0.053s} 40. Ng6 {+3.12/16 0.075s}
Qc5 {-2.51/15 0.094s} 41. Ra6+ {+3.04/16 0.063s} Kd7 {-2.57/16 0.058s}
42. f3 {+3.21/16 0.12s} Qxd4+ {-2.70/16 0.065s} 43. cxd4 {+3.10/16 0.044s}
Rg5 {-2.37/19 0.093s} 44. Nf8+ {+3.03/18 0.14s} Ke7 {-2.67/18 0.069s}
45. Ne6 {+3.72/18 0.071s} Ng3 {-2.52/18 0.058s} 46. Nxg5 {+3.03/16 0.059s}
fxg5 {-2.36/18 0.051s} 47. Kf2 {+2.93/17 0.11s} Nf5 {-2.38/17 0.077s}
48. c3 {+3.79/16 0.053s} b4 {-2.56/17 0.070s} 49. cxb4 {+3.42/16 0.063s}
Nxd4 {-2.61/17 0.15s} 50. Rb6 {+2.75/17 0.17s} Kd7 {-2.54/16 0.056s}
51. b5 {+3.09/17 0.080s} Kc7 {-2.49/16 0.087s} 52. Rg6 {+3.57/15 0.046s}
Nxb5 {-2.81/17 0.22s} 53. Rxg5 {+4.08/16 0.064s} Kc6 {-3.08/17 0.11s}
54. Rh5 {+4.17/16 0.083s} d4 {-3.13/17 0.18s} 55. Rxh4 {+4.39/15 0.043s}
Kc5 {-3.23/16 0.073s} 56. Rh8 {+4.69/15 0.051s} Nc3 {-3.30/15 0.073s}
57. h4 {+5.87/18 0.20s} d3 {-3.88/15 0.18s} 58. Rc8+ {+6.29/16 0.056s}
Kb4 {-4.09/16 0.10s} 59. Ke3 {+6.05/17 0.060s} Kb3 {-4.55/16 0.15s}
60. h5 {+8.41/17 0.053s} Kc2 {-5.73/17 0.076s} 61. Rxc4 {+9.09/18 0.074s}
d2 {-5.42/17 0.065s} 62. Rd4 {+9.18/18 0.043s} d1=Q {-7.30/19 0.16s}
63. Rxd1 {+9.48/18 0.053s} Kxd1 {-7.86/17 0.056s} 64. Kd4 {+9.51/19 0.087s}
Ne2+ {-7.99/18 0.12s} 65. Ke5 {+9.61/20 0.12s} Kd2 {-9.87/18 0.084s}
66. h6 {+9.89/18 0.076s} Ke3 {-10.94/20 0.10s} 67. h7 {+9.72/18 0.064s}
Nf4 {-11.48/18 0.055s} 68. Kf5 {+9.83/18 0.069s}
Nxg2 {-11.74/16 0.046s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:30:34.313 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:19.591 Central Daylight Time"]
[Opening "French"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.62/11 0.061s} g6 {-1.37/13 0.070s}
6. h4 {+1.39/13 0.22s} h5 {-1.33/16 0.17s} 7. Qg3 {+1.73/12 0.066s}
Be7 {-1.29/15 0.091s} 8. Nf3 {+1.81/11 0.051s} a6 {-1.42/15 0.17s}
9. Bd3 {+2.84/12 0.10s} c5 {-1.85/17 0.16s} 10. Ne2 {+2.88/13 0.12s}
Nc6 {-2.21/17 0.45s} 11. c3 {+2.61/13 0.075s} a5 {-2.30/14 0.081s}
12. O-O {+2.35/13 0.19s} Ba6 {-1.96/14 0.062s} 13. Bxa6 {+2.28/13 0.074s}
Rxa6 {-1.84/13 0.043s} 14. Bf4 {+1.85/12 0.13s} Ra7 {-1.81/14 0.12s}
15. Rfd1 {+2.43/12 0.10s} c4 {-1.64/16 0.12s} 16. a4 {+2.09/14 0.11s}
Rb7 {-1.76/17 0.16s} 17. b3 {+1.73/13 0.14s} cxb3 {-1.37/15 0.064s}
18. Rab1 {+1.90/15 0.056s} b5 {-1.31/14 0.078s} 19. Rxb3 {+2.06/11 0.045s}
b4 {-1.15/14 0.089s} 20. Nc1 {+1.58/13 0.20s} Rc7 {-1.54/16 0.34s}
21. cxb4 {+1.52/13 0.14s} axb4 {-1.13/14 0.11s} 22. Rb2 {+1.45/14 0.16s}
Na5 {-1.15/14 0.090s} 23. Nd3 {+1.43/13 0.052s} Rc4 {-1.14/14 0.053s}
24. Rdb1 {+0.88/14 0.19s} b3 {-1.10/14 0.093s} 25. Nd2 {+1.35/14 0.069s}
Rxa4 {-1.36/15 0.18s} 26. Nxb3 {+2.31/13 0.037s} Bxh4 {-1.06/15 0.039s}
27. Qf3 {+1.75/13 0.047s} Nc4 {-1.23/15 0.049s} 28. Rc2 {+1.66/12 0.042s}
Ra7 {-1.63/15 0.24s} 29. Nd2 {+0.89/14 0.20s} Na3 {-1.18/16 0.19s}
30. Ra2 {+2.70/13 0.044s} Nxb1 {-0.93/16 0.092s} 31. Rxa7 {+0.98/13 0.039s}
Qb8 {-1.63/15 0.11s} 32. Ra6 {+1.25/13 0.058s} Bd8 {-1.55/15 0.14s}
33. Nc5 {+1.04/13 0.076s} Nxd2 {-0.82/14 0.033s} 34. Bxd2 {+0.71/14 0.063s}
Ne7 {-1.38/16 0.14s} 35. Qa3 {+1.58/16 0.12s} Qb5 {-2.27/13 0.093s}
36. Ra8 {+1.87/15 0.051s} O-O {-2.22/15 0.074s} 37. Bg5 {+1.96/15 0.14s}
Re8 {-2.64/15 0.069s} 38. Bxe7 {+5.15/14 0.064s} Bxe7 {-5.53/15 0.11s}
39. Qb3 {+5.22/14 0.057s} Rxa8 {-5.75/16 0.16s} 40. Qxb5 {+5.52/13 0.067s}
Bg5 {-5.78/16 0.13s} 41. Qb1 {+6.01/14 0.053s} Re8 {-5.84/14 0.059s}
42. Kf1 {+6.03/15 0.12s} Kf8 {-6.06/15 0.14s} 43. Qb7 {+6.03/15 0.071s}
Kg8 {-5.83/15 0.060s} 44. Kg1 {+6.22/16 0.066s} Kg7 {-6.20/16 0.14s}
45. Kh2 {+6.18/14 0.066s} Kf8 {-6.32/15 0.12s} 46. Qc6 {+6.86/15 0.11s}
Rd8 {-6.54/14 0.11s} 47. Kg3 {+6.83/14 0.075s} Re8 {-6.33/13 0.061s}
48. Kh3 {+6.72/15 0.068s} Bd8 {-6.33/14 0.097s} 49. Qc8 {+7.60/16 0.24s}
g5 {-7.27/15 0.11s} 50. g3 {+8.57/15 0.071s} h4 {-6.96/15 0.064s}
51. Kg2 {+8.64/15 0.062s} h3+ {-9.47/15 0.14s} 52. Kxh3 {+9.92/16 0.051s}
Kg7 {-9.71/14 0.11s} 53. Qd7 {+10.76/17 0.056s} Kf8 {-10.86/15 0.082s}
54. Kg4 {+10.96/17 0.054s} Be7 {-10.75/14 0.029s} 55. Nxe6+ {+11.04/16 0.11s}
fxe6 {-10.57/15 0.059s} 56. Qxe6 {+11.26/16 0.083s} Rb8 {-11.56/16 0.18s}
57. Qh6+ {+11.88/16 0.061s} Kg8 {-11.85/15 0.11s} 58. Qg6+ {+11.88/15 0.059s}
Kh8 {-11.73/13 0.048s} 59. Qf7 {+11.82/17 0.077s} Bb4 {-12.17/16 0.16s}
60. Qh5+ {+11.76/17 0.067s} Kg8 {-11.95/15 0.036s} 61. Qxg5+ {+12.14/18 0.072s}
Kh8 {-12.46/16 0.084s} 62. Qh6+ {+12.64/17 0.090s} Kg8 {-12.46/1 0s}
63. Qe6+ {+12.83/16 0.13s} Kh8 {-12.48/15 0.11s} 64. f4 {+13.21/15 0.095s}
Be1 {-12.98/16 0.21s} 65. Qh6+ {+13.71/15 0.065s} Kg8 {-12.98/1 0s}
66. Qd6 {+14.15/15 0.069s} Rb7 {-14.11/15 0.21s} 67. Qxd5+ {+14.75/16 0.088s}
Rf7 {-19.65/16 0.085s} 68. e6 {+20.87/16 0.081s} Rg7+ {-27.22/17 0.16s}
69. Kf5 {+23.06/16 0.055s} Kh7 {-30.28/17 0.073s} 70. Qh1+ {+24.17/17 0.076s}
Kg8 {-30.28/1 0s} 71. Qxe1 {+27.66/17 0.067s} Rc7 {-M16/19 0.19s}
72. Qe4 {+24.95/16 0.062s} Kf8 {-19.49/19 0.15s} 73. d5 {+26.88/16 0.080s}
Ke8 {-40.66/16 0.12s} 74. Kf6 {+44.98/18 0.069s} Kd8 {-M10/24 0.054s}
75. d6 {+M9/26 0.12s} Rc6 {-M8/31 0.032s} 76. e7+ {+M7/37 0.092s}
Kc8 {-M6/39 0.036s} 77. Qxc6+ {+M5/58 0.18s} Kb8 {-M6/1 0.001s}
78. e8=Q+ {+M3/128 0.054s} Ka7 {-M8/1 0s}
79. Qea8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:32.891 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:19.826 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. g3 {+0.06/13 0.12s} d5 {-0.09/12 0.10s}
6. cxd5 {+0.03/14 0.12s} exd5 {-0.02/13 0.077s} 7. a3 {+0.03/13 0.12s}
Be7 {-0.06/12 0.080s} 8. d4 {+0.13/15 0.12s} Re8 {+0.06/13 0.076s}
9. Bg2 {+0.46/14 0.12s} h6 {+0.07/13 0.10s} 10. O-O {+0.48/14 0.12s}
c6 {+0.21/14 0.19s} 11. Bf4 {+0.26/14 0.12s} Be6 {+0.25/13 0.097s}
12. e3 {+0.33/13 0.11s} Qc8 {+0.26/12 0.063s} 13. Qd3 {+0.29/11 0.11s}
Bf5 {+0.49/13 0.064s} 14. Qe2 {+0.11/13 0.12s} Bf8 {+0.51/13 0.068s}
15. Rac1 {+0.24/12 0.11s} Nbd7 {+0.52/13 0.065s} 16. h3 {+0.53/12 0.10s}
Qd8 {+0.21/12 0.069s} 17. g4 {+0.13/13 0.11s} Bh7 {+0.35/14 0.13s}
18. Bg3 {+0.12/13 0.11s} a5 {+0.15/14 0.12s} 19. Qd1 {+0.21/14 0.11s}
Qb6 {+0.44/12 0.075s} 20. Qe2 {0.00/15 0.11s} Ne4 {+0.42/13 0.077s}
21. Nxe4 {+0.12/14 0.11s} Bxe4 {+0.41/15 0.085s} 22. Ne5 {-0.07/15 0.11s}
Nxe5 {+0.51/15 0.097s} 23. dxe5 {-0.10/15 0.11s} Bxg2 {+0.22/15 0.18s}
24. Kxg2 {-0.13/14 0.10s} a4 {+0.41/16 0.11s} 25. f4 {-0.05/13 0.11s}
f6 {+0.59/13 0.077s} 26. Rc2 {+0.12/12 0.11s} Rad8 {+0.89/12 0.095s}
27. Qd3 {0.00/11 0.099s} Be7 {+0.80/12 0.076s} 28. Rf3 {0.00/12 0.11s}
fxe5 {+1.06/14 0.096s} 29. fxe5 {-0.06/13 0.11s} c5 {+1.29/15 0.14s}
30. Rcf2 {+0.27/12 0.11s} Qc6 {+1.13/14 0.096s} 31. Kh2 {+0.17/11 0.11s}
c4 {+1.12/13 0.066s} 32. Qd1 {-0.03/12 0.11s} Bc5 {+1.81/13 0.13s}
33. Rd2 {-0.05/13 0.098s} b5 {+1.63/15 0.069s} 34. Qh1 {-0.30/13 0.11s}
b4 {+1.63/13 0.11s} 35. axb4 {-0.44/14 0.10s} Bxb4 {+1.72/13 0.088s}
36. Re2 {-0.26/15 0.11s} Rb8 {+1.58/12 0.098s} 37. Rf5 {-0.60/13 0.11s}
Be7 {+1.84/13 0.099s} 38. Rd2 {-0.40/11 0.10s} Rb3 {+2.42/11 0.077s}
39. Rff2 {-1.04/12 0.10s} Rd8 {+2.43/13 0.080s} 40. Rde2 {-1.31/12 0.11s}
Bc5 {+2.48/14 0.12s} 41. Rf5 {-1.73/11 0.099s} Rdb8 {+2.87/13 0.12s}
42. Qg2 {-1.85/14 0.098s} Qe6 {+2.82/15 0.14s} 43. Bf4 {-1.61/13 0.10s}
Rd3 {+2.66/16 0.19s} 44. Rd2 {-1.86/11 0.11s} Rbb3 {+3.55/13 0.12s}
45. Re2 {-2.98/11 0.10s} Bxe3 {+3.80/15 0.076s} 46. Bxe3 {-3.37/13 0.10s}
Rxe3 {+3.67/14 0.093s} 47. Qf1 {-3.41/13 0.094s} Rxh3+ {+5.39/13 0.13s}
48. Qxh3 {-4.00/13 0.10s} Rxh3+ {+5.08/14 0.071s} 49. Kxh3 {-4.33/13 0.10s}
d4 {+5.78/16 0.19s} 50. Rc2 {-4.63/12 0.10s} d3 {+6.33/13 0.063s}
51. Rd2 {-5.27/13 0.10s} Qd5 {+6.73/13 0.12s} 52. Rf1 {-5.42/15 0.10s}
a3 {+7.33/12 0.074s} 53. bxa3 {-7.07/11 0.10s} c3 {+9.12/13 0.092s}
54. Rdf2 {-8.53/11 0.096s} d2 {+10.26/13 0.084s} 55. e6 {-9.31/12 0.10s}
Qxe6 {+11.34/12 0.078s} 56. Kh2 {-11.45/11 0.096s} Qe5+ {+13.70/14 0.19s}
57. Kg2 {-13.75/13 0.096s} Qd5+ {+12.68/12 0.062s} 58. Kh3 {-14.70/14 0.10s}
c2 {+13.26/14 0.11s} 59. Rxd2 {-16.33/14 0.10s} Qxd2 {+13.73/15 0.068s}
60. Kg3 {-17.37/14 0.10s} c1=Q {+13.82/13 0.081s} 61. Rxc1 {-17.59/15 0.10s}
Qxc1 {+13.84/14 0.076s} 62. Kf3 {-17.93/15 0.10s} Qxa3+ {+13.94/15 0.069s}
63. Kg2 {-21.64/15 0.097s} Qc5 {+13.97/17 0.10s} 64. Kf3 {-27.74/16 0.10s}
Qe5 {+13.97/18 0.068s} 65. Kf2 {-28.67/15 0.097s} g5 {+14.01/17 0.12s}
66. Kf1 {-M20/17 0.10s} Qf4+ {+M27/17 0.15s} 67. Ke2 {-M20/15 0.10s}
Qxg4+ {+M27/19 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:30:38.111 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:20.060 Central Daylight Time"]
[Opening "English"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. g3 {+0.14/12 0.10s} c5 {+0.07/12 0.11s}
6. Bg2 {+0.16/12 0.11s} Nc6 {-0.14/13 0.12s} 7. O-O {+0.23/11 0.064s}
d6 {+0.03/13 0.12s} 8. b3 {+0.17/12 0.068s} e5 {-0.15/12 0.11s}
9. d3 {+0.20/12 0.13s} Bg4 {+0.45/13 0.12s} 10. Bb2 {+0.10/11 0.085s}
Bxf3 {+0.34/14 0.12s} 11. exf3 {+0.29/12 0.071s} Nd4 {+0.03/13 0.11s}
12. Qd1 {+0.31/14 0.13s} Bxc3 {-0.04/13 0.11s} 13. Bxc3 {+0.25/15 0.078s}
Qd7 {+0.01/13 0.11s} 14. Qd2 {+0.28/12 0.074s} Rae8 {+0.07/14 0.11s}
15. f4 {+0.26/14 0.092s} b6 {-0.08/14 0.11s} 16. Bxd4 {+0.57/13 0.068s}
exd4 {+0.25/14 0.11s} 17. h3 {+0.30/13 0.10s} a5 {+0.10/13 0.11s}
18. g4 {+0.38/13 0.069s} d5 {+0.02/14 0.11s} 19. a4 {+0.48/12 0.086s}
Re7 {+0.33/13 0.11s} 20. Rfe1 {+0.39/13 0.072s} Rfe8 {+0.40/13 0.11s}
21. Rxe7 {+0.31/13 0.088s} Rxe7 {+0.16/15 0.11s} 22. Bf3 {+0.30/14 0.10s}
h6 {+0.42/13 0.11s} 23. Kg2 {+0.41/16 0.11s} Qe6 {+0.14/12 0.11s}
24. Rb1 {+0.45/14 0.15s} Re8 {+0.21/13 0.10s} 25. Rg1 {+0.47/14 0.068s}
Qd6 {+0.45/13 0.10s} 26. h4 {+0.37/14 0.13s} dxc4 {+0.10/13 0.11s}
27. bxc4 {+0.26/14 0.11s} Nh7 {+0.18/14 0.11s} 28. f5 {+0.60/13 0.069s}
Qf6 {+0.12/14 0.11s} 29. Kg3 {+0.82/15 0.092s} h5 {-0.15/13 0.098s}
30. Qf4 {+0.81/15 0.076s} hxg4 {+0.11/15 0.11s} 31. Qxg4 {+0.67/16 0.15s}
Nf8 {+0.01/14 0.11s} 32. Qg5 {+0.71/16 0.078s} Qe5+ {0.00/18 0.11s}
33. Kh3 {+0.67/18 0.11s} Nh7 {0.00/18 0.10s} 34. Qg4 {+0.67/17 0.17s}
Re7 {0.00/19 0.11s} 35. Be4 {+0.66/15 0.068s} Qf6 {0.00/16 0.10s}
36. Qf4 {+0.69/17 0.20s} Re5 {0.00/18 0.11s} 37. Qg3 {+0.58/17 0.14s}
Re8 {0.00/18 0.11s} 38. Kg2 {+0.57/16 0.071s} Qh6 {+0.10/17 0.11s}
39. Bf3 {+0.52/16 0.081s} Rd8 {0.00/18 0.11s} 40. Re1 {+0.73/14 0.10s}
Qd2 {0.00/16 0.097s} 41. Rd1 {+0.63/16 0.17s} Qh6 {0.00/17 0.10s}
42. Rb1 {+0.58/16 0.067s} Qf6 {-0.11/15 0.10s} 43. Be4 {+0.56/13 0.10s}
Rd6 {0.00/17 0.11s} 44. Kh3 {+0.69/13 0.089s} Qd8 {0.00/19 0.10s}
45. Rg1 {+0.67/14 0.086s} Qf8 {0.00/20 0.11s} 46. Bf3 {+0.77/12 0.075s}
Rd7 {0.00/21 0.10s} 47. Qe5 {+1.08/13 0.071s} Kh8 {0.00/16 0.10s}
48. Rg3 {+1.04/15 0.11s} Nf6 {0.00/18 0.10s} 49. Qf4 {+0.77/15 0.094s}
Qd6 {0.00/20 0.097s} 50. Qg5 {+0.77/14 0.091s} Qf8 {0.00/22 0.11s}
51. Rg1 {+0.75/15 0.098s} Nh7 {0.00/21 0.10s} 52. Qh5 {+0.80/15 0.095s}
Rd6 {0.00/19 0.10s} 53. Qg4 {+0.80/15 0.066s} Kg8 {0.00/24 0.10s}
54. Qf4 {+0.73/15 0.16s} Qd8 {0.00/18 0.10s} 55. h5 {+0.70/13 0.090s}
Qf6 {0.00/18 0.10s} 56. Rg3 {+0.69/15 0.13s} Nf8 {+0.11/15 0.10s}
57. Bd5 {+0.75/14 0.070s} Qh6 {+0.08/17 0.098s} 58. Qh4 {+0.73/14 0.068s}
Qf6 {0.00/17 0.10s} 59. Qg4 {+0.82/14 0.096s} Nd7 {-0.10/16 0.10s}
60. f4 {+1.13/14 0.084s} Qh6 {0.00/15 0.10s} 61. Qh4 {+0.62/13 0.077s}
Qf6 {-0.24/14 0.10s} 62. Qg5 {+1.13/13 0.078s} Kf8 {-0.37/15 0.10s}
63. Kh4 {+1.25/16 0.088s} Nb8 {-0.33/15 0.10s} 64. Kg4 {+1.05/15 0.079s}
Na6 {0.00/19 0.094s} 65. Be4 {+0.54/15 0.19s} Nb4 {0.00/21 0.10s}
66. Rg2 {+0.98/20 0.12s} Qh6 {0.00/21 0.10s} 67. Kg3 {+0.97/18 0.079s}
Rf6 {0.00/22 0.10s} 68. Kf3 {+0.97/19 0.082s} Ke7 {0.00/20 0.10s}
69. Rh2 {+0.97/19 0.069s} Kd6 {0.00/22 0.10s} 70. Kg3 {+0.97/20 0.078s}
Qh8 {0.00/14 0.10s} 71. Re2 {+0.67/13 0.071s} Kd7 {0.00/14 0.10s}
72. Rg2 {+0.59/17 0.079s} Rh6 {0.00/18 0.10s} 73. Kh4 {+0.59/17 0.073s}
Kd6 {0.00/19 0.10s} 74. Bf3 {+1.78/19 0.21s} Kd7 {-0.91/13 0.10s}
75. Qxg7 {+2.72/15 0.068s} Rh7 {-1.66/14 0.10s} 76. Qxh8 {+3.32/16 0.14s}
Rxh8 {-2.38/16 0.095s} 77. Rg7 {+3.68/17 0.15s} Ke7 {-2.30/15 0.097s}
78. Kg5 {+3.62/17 0.12s} Kf8 {-3.09/16 0.10s} 79. h6 {+4.28/18 0.12s}
Nxd3 {-2.80/17 0.10s} 80. f6 {+4.33/18 0.069s} Nxf4 {-2.71/16 0.10s}
81. Kxf4 {+4.39/19 0.10s} Rxh6 {-3.55/17 0.10s} 82. Ke5 {+4.67/19 0.19s}
d3 {-2.86/15 0.10s} 83. Rg2 {+5.63/16 0.073s} Rh4 {-4.29/14 0.10s}
84. Be4 {+6.87/17 0.12s} Rh3 {-5.71/14 0.10s} 85. Rd2 {+7.11/17 0.082s}
Ke8 {-6.28/15 0.096s} 86. Rxd3 {+10.50/19 0.070s} Rxd3 {-8.84/17 0.10s}
87. Bxd3 {+18.54/19 0.12s} Kf8 {-11.94/18 0.10s} 88. Kd6 {+M17/24 0.075s}
Ke8 {-M36/19 0.094s} 89. Bf5 {+M13/25 0.096s} Kf8 {-M24/23 0.10s}
90. Kd7 {+M11/25 0.077s} Kg8 {-M10/26 0.10s} 91. Ke7 {+M9/26 0.088s}
Kh8 {-M8/38 0.097s} 92. Kxf7 {+M7/26 0.073s} b5 93. Ke7 {+M5/30 0.067s}
bxa4 {-M4/128 0.030s} 94. f7 {+M3/128 0.017s} a3 {-M2/128 0.015s}
95. f8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:30:30.656 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:20.982 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. e5 {book} Nfd7 {book}
4. f4 {book} e6 {book} 5. Nf3 {+0.29/12 0.036s} c5 {+0.19/13 0.055s}
6. g3 {+0.20/12 0.038s} Be7 {+0.12/12 0.052s} 7. Bg2 {+0.02/15 0.12s}
O-O {+0.22/13 0.056s} 8. O-O {+0.05/13 0.12s} Nc6 {+0.41/13 0.044s}
9. d3 {-0.02/12 0.050s} Rb8 {+0.80/12 0.071s} 10. a4 {+0.09/12 0.12s}
a6 {+0.41/13 0.11s} 11. Qe2 {+0.13/12 0.12s} b5 {+0.75/11 0.058s}
12. axb5 {-0.03/14 0.12s} axb5 {-0.16/12 0.049s} 13. Nd1 {-0.07/14 0.039s}
Qb6 {+0.90/13 0.092s} 14. Nf2 {+0.01/13 0.12s} b4 {+0.89/13 0.10s}
15. Be3 {-0.04/13 0.12s} Bb7 {+0.93/13 0.14s} 16. c3 {-0.31/13 0.12s}
d4 {+1.74/13 0.067s} 17. cxd4 {-0.25/12 0.044s} cxd4 {+1.62/13 0.045s}
18. Bd2 {-0.64/14 0.12s} Nc5 {+2.00/13 0.073s} 19. Ne4 {-0.75/12 0.12s}
Nxe4 {+2.73/14 0.084s} 20. Qxe4 {-1.34/13 0.12s} Na5 {+2.92/14 0.071s}
21. Qe2 {-1.50/13 0.039s} Nb3 {+2.72/13 0.057s} 22. Rab1 {-1.39/14 0.12s}
Rfc8 {+2.85/15 0.091s} 23. Qd1 {-1.68/14 0.12s} Bd5 {+2.64/15 0.16s}
24. Ng5 {-1.36/15 0.12s} Bxg2 {+3.27/14 0.079s} 25. Kxg2 {-1.32/14 0.039s}
Nc5 {+3.77/15 0.058s} 26. Qe2 {-1.63/12 0.12s} Qb5 {+3.96/15 0.073s}
27. Nf3 {-1.86/13 0.12s} Nxd3 {+3.53/16 0.11s} 28. Nxd4 {-1.85/14 0.12s}
Qd5+ {+3.89/15 0.067s} 29. Rf3 {-1.64/13 0.039s} Nxb2 {+4.59/16 0.19s}
30. Rxb2 {-1.89/14 0.12s} Qxd4 {+4.32/15 0.080s} 31. Be3 {-1.90/15 0.12s}
Qd5 {+4.79/13 0.091s} 32. Rd2 {-1.93/13 0.12s} Qb7 {+4.79/14 0.094s}
33. Qd1 {-2.12/11 0.039s} Rd8 {+5.73/14 0.14s} 34. Bd4 {-2.69/12 0.12s}
b3 {+6.87/13 0.062s} 35. Bb2 {-3.21/11 0.12s} Rxd2+ {+10.55/16 0.060s}
36. Qxd2 {-6.19/15 0.12s} Rc8 {+11.85/18 0.083s} 37. Bc3 {-7.41/15 0.12s}
Rxc3 {+14.23/16 0.066s} 38. Qxc3 {-11.15/13 0.039s} b2 {+12.30/17 0.059s}
39. Qb3 {-11.97/15 0.12s} b1=Q {+14.39/16 0.057s} 40. Qxb1 {-12.18/14 0.12s}
Qxb1 {+14.15/16 0.10s} 41. Kh3 {-12.25/14 0.039s} Qf5+ {+15.12/18 0.089s}
42. g4 {-14.27/14 0.12s} Qe4 {+17.10/19 0.10s} 43. Rc3 {-14.45/15 0.12s}
Bd8 {+18.82/18 0.13s} 44. g5 {-14.24/13 0.12s} Qxf4 {+19.71/16 0.10s}
45. Rg3 {-15.53/11 0.12s} Qxe5 {+22.17/17 0.076s} 46. Kh4 {-15.79/11 0.063s}
Qe4+ {+22.46/16 0.091s} 47. Kh3 {-16.83/14 0.12s} Bc7 {+23.38/17 0.060s}
48. g6 {-16.92/10 0.040s} Bxg3 {+24.29/16 0.084s} 49. gxf7+ {-18.29/12 0.12s}
Kxf7 {+25.48/17 0.057s} 50. Kxg3 {-28.00/16 0.12s} Qh1 {+25.63/17 0.071s}
51. h3 {-24.43/15 0.12s} Kf6 {+28.66/19 0.17s} 52. h4 {-20.03/12 0.043s}
Kf5 {+29.82/19 0.068s} 53. h5 {-25.30/15 0.12s} Qxh5 {+32.10/20 0.071s}
54. Kf2 {-M24/16 0.12s} Kf4 {+M7/25 0.18s} 55. Kg2 {-M6/17 0.038s}
Qe2+ {+M5/40 0.17s} 56. Kh3 {-M4/128 0.052s} Qc2 {+M3/128 0.062s}
57. Kh4 {-M2/128 0.018s} Qh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:30:28.641 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:22.655 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Scandinavian variation"]

1. e4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. e5 {book} Nfd7 {book}
4. f4 {book} e6 {book} 5. Nf3 {-0.32/13 0.054s} Be7 {+0.08/11 0.036s}
6. d4 {-0.10/14 0.068s} O-O {-0.09/12 0.038s} 7. Bd3 {+0.12/13 0.084s}
c5 {+0.09/14 0.12s} 8. Be3 {+0.07/13 0.059s} cxd4 {-0.11/13 0.12s}
9. Nxd4 {+0.18/14 0.057s} Nc6 {-0.03/12 0.039s} 10. O-O {+0.33/13 0.049s}
Bc5 {+0.47/14 0.12s} 11. Nce2 {+0.39/12 0.088s} Qb6 {+0.20/13 0.12s}
12. c3 {+0.73/11 0.083s} Qxb2 {+0.05/13 0.12s} 13. Kh1 {+0.73/12 0.099s}
g6 {+0.09/11 0.053s} 14. Rb1 {+0.55/12 0.15s} Qa3 {+0.32/13 0.12s}
15. Rf3 {+0.20/13 0.25s} a6 {+0.10/12 0.12s} 16. Bg1 {+0.64/12 0.074s}
Ne7 {+0.88/10 0.039s} 17. Qe1 {+1.32/12 0.094s} Rd8 {+0.62/10 0.12s}
18. Qh4 {+1.47/11 0.18s} b5 {+0.31/12 0.12s} 19. Nc2 {+5.96/14 0.10s}
Qa5 {-3.21/13 0.12s} 20. Bxc5 {+6.20/15 0.069s} Nf5 {-3.37/13 0.057s}
21. Bxf5 {+6.18/14 0.10s} Nxc5 {-3.64/14 0.12s} 22. Bd3 {+6.07/14 0.12s}
Bd7 {-3.77/12 0.12s} 23. a3 {+7.10/12 0.065s} Ne4 {-3.16/10 0.039s}
24. Rh3 {+9.66/13 0.040s} h5 {-3.44/13 0.12s} 25. g4 {+10.06/13 0.090s}
Rdc8 {-4.52/11 0.12s} 26. gxh5 {+11.38/13 0.086s} Qd8 {-4.79/13 0.12s}
27. Qe1 {+11.29/12 0.044s} Qf8 {-5.04/12 0.064s} 28. hxg6 {+11.66/13 0.12s}
fxg6 {-5.16/13 0.12s} 29. Qh4 {+12.34/14 0.050s} Qg7 {-5.52/14 0.12s}
30. Bxe4 {+11.75/12 0.055s} dxe4 {-5.78/12 0.039s} 31. Rd1 {+11.95/13 0.065s}
b4 {-5.54/11 0.12s} 32. Rxd7 {+M13/16 0.055s} Rc7 {-29.16/12 0.12s}
33. Rxc7 {+M11/21 0.080s} g5 {-M10/20 0.12s} 34. Rxg7+ {+M9/25 0.10s}
Kxg7 {-M6/29 0.039s} 35. Qxg5+ {+M7/30 0.17s} Kf8 {-M4/128 0.090s}
36. Rh8+ {+M3/117 0.14s} Kf7 {-M2/128 0.019s}
37. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:30:34.047 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:22.952 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.49/17 0.34s} bxc6 {-0.36/11 0.039s}
6. Bd3 {+0.38/18 0.35s} d5 {-0.06/12 0.067s} 7. O-O {+0.19/16 0.25s}
Nf6 {-0.06/13 0.075s} 8. e5 {+0.39/16 0.23s} Nd7 {+0.07/14 0.046s}
9. Re1 {+0.16/14 0.053s} Bc5 {+0.28/15 0.24s} 10. Qg4 {+1.29/13 0.096s}
g6 {-0.49/12 0.062s} 11. Nd2 {+1.29/14 0.17s} Qb6 {-0.18/14 0.11s}
12. Qg3 {+1.30/14 0.093s} Ba6 {-0.31/14 0.064s} 13. c4 {+1.65/13 0.081s}
O-O {-0.05/10 0.079s} 14. Nf3 {+1.58/14 0.17s} Qb4 {-0.21/12 0.17s}
15. a3 {+1.38/13 0.12s} Qa4 {-0.33/13 0.099s} 16. Bh6 {+1.57/13 0.057s}
Rfb8 {-0.45/13 0.086s} 17. b4 {+1.73/13 0.11s} Be7 {-0.54/13 0.079s}
18. Rad1 {+1.77/13 0.039s} Qxa3 {-0.07/11 0.045s} 19. b5 {+1.74/14 0.071s}
Bb7 {-0.31/12 0.073s} 20. cxd5 {+1.52/15 0.11s} cxd5 {-0.56/14 0.095s}
21. Ng5 {+1.39/15 0.13s} Qb4 {-0.47/13 0.080s} 22. Rb1 {+1.83/15 0.069s}
Qa3 {-0.68/13 0.19s} 23. Re3 {+1.63/15 0.12s} Qc5 {-0.93/14 0.23s}
24. h4 {+2.18/14 0.067s} d4 {-0.75/14 0.14s} 25. Ree1 {+2.25/14 0.065s}
Qd5 {-0.34/13 0.042s} 26. Be4 {+1.60/15 0.20s} Qc4 {-0.54/13 0.059s}
27. Rbc1 {+2.33/15 0.13s} Qb4 {-0.46/12 0.044s} 28. Bc6 {+2.06/14 0.092s}
Nb6 {-1.16/13 0.094s} 29. Qf4 {+8.53/14 0.058s} Rf8 {-6.08/13 0.12s}
30. Bxb7 {+8.76/13 0.046s} Rad8 {-6.42/14 0.091s} 31. Rb1 {+9.17/13 0.13s}
Qa4 {-6.57/13 0.093s} 32. Bf3 {+8.22/13 0.18s} d3 {-5.74/14 0.074s}
33. Ne4 {+8.29/14 0.048s} Kh8 {-5.84/12 0.14s} 34. Bxf8 {+9.45/15 0.17s}
Rxf8 {-6.68/12 0.065s} 35. Red1 {+9.83/13 0.033s} Qd4 {-6.00/13 0.092s}
36. Rb3 {+8.48/16 0.17s} Nd5 {-6.04/13 0.044s} 37. Qh2 {+8.27/14 0.14s}
Nb4 {-5.05/12 0.058s} 38. Qg3 {+8.58/13 0.054s} Kg7 {-5.11/14 0.21s}
39. h5 {+8.44/13 0.10s} Rb8 {-5.92/13 0.17s} 40. Rc3 {+8.42/15 0.14s}
Rxb5 {-5.61/11 0.13s} 41. Rc7 {+9.05/13 0.038s} Nd5 {-6.18/12 0.070s}
42. Rc8 {+9.15/13 0.057s} d2 {-5.57/12 0.12s} 43. h6+ {+14.81/17 0.062s}
Kxh6 {-5.54/1 0s} 44. Rg8 {+15.56/17 0.078s} Qxe4 {-16.30/13 0.053s}
45. Bxe4 {+15.59/16 0.097s} Rb4 {-16.26/14 0.10s} 46. Qh3+ {+15.54/14 0.059s}
Kg5 {-15.93/13 0.060s} 47. Bxd5 {+17.33/15 0.10s} exd5 {-16.42/12 0.045s}
48. Qe3+ {+17.43/15 0.15s} Kf5 {-16.67/11 0.074s} 49. Qxd2 {+18.06/14 0.068s}
Rf4 {-19.62/13 0.22s} 50. g3 {+20.15/15 0.11s} Rg4 {-19.99/13 0.12s}
51. Qxd5 {+20.79/14 0.041s} Kg5 {-22.71/14 0.19s} 52. Kg2 {+24.50/14 0.062s}
Bf8 {-26.02/13 0.14s} 53. Rxf8 {+M9/20 0.17s} Rh4 {-M8/16 0.059s}
54. gxh4+ {+M7/22 0.14s} Kh5 {-M6/19 0.049s} 55. Qxf7 {+M5/24 0.20s}
h6 {-M4/25 0.040s} 56. Rh1 {+M3/28 0.15s} Kg4 {-M2/128 0.024s}
57. Qxg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:38.517 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:24.640 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.14s} Nf6 {-0.70/14 0.10s}
6. Ndb5 {+0.19/13 0.078s} Bb4 {-0.47/16 0.17s} 7. a3 {0.00/14 0.20s}
Bxc3+ {-0.69/17 0.17s} 8. Nxc3 {+0.09/14 0.049s} d5 {-0.64/16 0.068s}
9. Bd3 {+0.29/12 0.038s} Nxe4 {-0.56/17 0.28s} 10. Bxe4 {+0.68/13 0.099s}
dxe4 {-0.35/15 0.063s} 11. Qxd8+ {+0.44/13 0.045s} Kxd8 {-0.17/14 0.058s}
12. Nxe4 {+0.38/14 0.072s} Ke7 {-0.14/15 0.064s} 13. Be3 {+0.39/14 0.14s}
b6 {-0.01/15 0.11s} 14. O-O-O {+0.35/14 0.047s} Rd8 {-0.01/15 0.12s}
15. Rxd8 {+0.26/12 0.064s} Nxd8 {+0.07/15 0.054s} 16. Rd1 {+0.35/14 0.15s}
Bb7 {+0.04/17 0.097s} 17. Nc3 {+0.25/14 0.092s} e5 {+0.04/15 0.090s}
18. b3 {+0.09/14 0.18s} f6 {+0.05/14 0.14s} 19. f3 {+0.08/14 0.070s}
Ne6 {+0.12/15 0.096s} 20. a4 {+0.09/14 0.12s} g5 {+0.08/14 0.057s}
21. Nd5+ {+0.26/15 0.17s} Bxd5 {+0.07/17 0.13s} 22. Rxd5 {+0.11/15 0.051s}
h5 {-0.08/17 0.28s} 23. a5 {-0.02/14 0.15s} Nf4 {+0.17/15 0.060s}
24. Rd2 {+0.14/16 0.052s} bxa5 {+0.03/15 0.17s} 25. g3 {+0.11/13 0.051s}
Ne6 {+0.15/16 0.089s} 26. Rd5 {+0.05/15 0.058s} a4 {+0.40/16 0.085s}
27. bxa4 {+0.01/15 0.056s} a6 {+0.37/16 0.070s} 28. Ra5 {0.00/14 0.060s}
g4 {+0.40/18 0.19s} 29. f4 {-0.01/14 0.14s} exf4 {+0.40/18 0.13s}
30. gxf4 {-0.03/15 0.053s} Ng7 {+0.45/17 0.098s} 31. f5 {-0.07/14 0.051s}
h4 {+0.35/17 0.11s} 32. Rc5 {-0.09/13 0.072s} Kd6 {+0.56/16 0.055s}
33. c4 {-0.24/13 0.062s} g3 {+0.45/15 0.087s} 34. hxg3 {-0.59/14 0.16s}
hxg3 {+0.44/15 0.094s} 35. Kd2 {-0.47/15 0.093s} g2 {+0.28/16 0.25s}
36. Rd5+ {-0.50/12 0.14s} Kc6 {+0.27/16 0.13s} 37. Bg1 {-0.33/14 0.078s}
Rh8 {+0.32/17 0.19s} 38. Ke2 {-0.07/15 0.11s} Rh1 {+0.33/15 0.037s}
39. Rc5+ {-0.48/14 0.070s} Kb7 {+0.33/16 0.057s} 40. Kf2 {-0.46/17 0.061s}
Rh5 {+0.32/20 0.072s} 41. Kxg2 {-0.35/16 0.052s} Rxf5 {+0.22/19 0.29s}
42. Rd5 {-0.23/14 0.064s} Kc6 {+0.25/14 0.094s} 43. Rd8 {-0.38/14 0.090s}
Ne6 {+0.29/13 0.075s} 44. Rc8+ {-0.40/14 0.061s} Kd7 {+0.17/14 0.15s}
45. Rb8 {-0.22/13 0.075s} Kc7 {+0.40/14 0.059s} 46. Re8 {-0.35/13 0.12s}
Nf4+ {+0.34/16 0.12s} 47. Kg3 {-0.45/12 0.056s} Kd7 {+0.44/15 0.14s}
48. Re1 {-0.37/13 0.050s} Ng6 {+0.30/15 0.17s} 49. Rd1+ {-0.25/13 0.13s}
Kc6 {+0.15/14 0.14s} 50. c5 {-0.11/14 0.086s} Rd5 {+0.18/16 0.092s}
51. Rb1 {-0.11/14 0.072s} Rd3+ {+0.09/15 0.074s} 52. Kh2 {+0.05/15 0.12s}
Ne5 {+0.12/17 0.14s} 53. Rb6+ {+0.02/14 0.063s} Kd5 {+0.07/17 0.073s}
54. Rd6+ {-0.02/14 0.070s} Ke4 {+0.08/13 0.056s} 55. Rxa6 {-0.02/14 0.055s}
f5 {+0.06/14 0.097s} 56. Rd6 {-0.03/14 0.14s} Rc3 {+0.28/13 0.050s}
57. Rd4+ {+0.01/15 0.073s} Kf3 {+0.28/1 0s} 58. a5 {-0.06/16 0.11s}
Ra3 {-0.02/15 0.17s} 59. Rd5 {-0.04/17 0.13s} Ra4 {+0.03/17 0.17s}
60. Kh1 {-0.06/18 0.097s} Ke4 {+0.05/15 0.045s} 61. Rd6 {-0.06/17 0.072s}
Nf3 {+0.06/15 0.053s} 62. c6 {-0.13/15 0.14s} Rxa5 {+0.06/17 0.084s}
63. Bb6 {-0.02/15 0.12s} Ra2 {+0.04/18 0.22s} 64. Rh6 {-0.03/14 0.060s}
Kf4 {+0.05/17 0.12s} 65. Rh8 {+0.01/16 0.11s} Kg3 {+0.04/17 0.094s}
66. Rg8+ {-0.04/17 0.14s} Kf4 {+0.11/20 0.16s} 67. Rh8 {+0.05/21 0.28s}
Kg3 {-0.06/22 0.13s} 68. Rg8+ {-0.03/26 0.25s} Kh4 {-0.03/18 0.021s}
69. Rh8+ {+0.06/23 0.21s} Kg3 {+0.08/32 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:30:39.580 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:25.125 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Nc6 {book} 5. dxc5 {+1.17/16 0.14s} Qa5+ {-0.44/12 0.089s}
6. Bd2 {+1.37/15 0.089s} Qxc5 {-0.50/13 0.077s} 7. Nc3 {+1.37/16 0.085s}
Nf6 {-0.46/14 0.086s} 8. Be2 {+0.97/16 0.20s} Qa5 {-0.54/11 0.068s}
9. h3 {+1.26/17 0.16s} d6 {-0.53/13 0.096s} 10. O-O {+1.39/16 0.15s}
O-O {-0.61/12 0.065s} 11. Qc2 {+1.44/15 0.093s} Nd7 {-0.46/12 0.072s}
12. Nd5 {+1.39/16 0.25s} Qd8 {-0.44/14 0.13s} 13. Rad1 {+1.26/17 0.16s}
b6 {-0.52/14 0.14s} 14. Bc3 {+1.38/16 0.068s} Bb7 {-0.53/12 0.066s}
15. Bxg7 {+1.46/14 0.054s} Kxg7 {-0.48/14 0.16s} 16. Rfe1 {+1.40/14 0.072s}
a5 {-0.45/10 0.068s} 17. a3 {+1.70/12 0.047s} Nc5 {-0.60/11 0.11s}
18. b4 {+1.85/14 0.095s} axb4 {-0.67/13 0.099s} 19. axb4 {+1.78/15 0.061s}
Nd7 {-0.65/14 0.065s} 20. Qd2 {+1.92/13 0.046s} Ra4 {-0.74/11 0.071s}
21. Bf1 {+1.92/15 0.15s} h5 {-0.67/11 0.067s} 22. Re3 {+2.18/16 0.25s}
Nde5 {-0.84/12 0.090s} 23. Qb2 {+2.58/15 0.11s} f6 {-1.03/12 0.068s}
24. Ne1 {+2.37/13 0.10s} Nf7 {-0.82/13 0.15s} 25. Nc2 {+2.75/14 0.21s}
e6 {-0.87/12 0.077s} 26. b5 {+3.47/15 0.16s} Nce5 {-1.17/13 0.096s}
27. Qb3 {+3.68/15 0.15s} exd5 {-1.73/12 0.11s} 28. Qxa4 {+3.08/15 0.086s}
dxe4 {-1.65/14 0.087s} 29. Nd4 {+3.62/16 0.082s} Re8 {-2.23/14 0.18s}
30. Nc6 {+3.69/15 0.070s} Qd7 {-2.40/14 0.14s} 31. Rxe4 {+3.77/14 0.056s}
Ra8 {-2.27/15 0.082s} 32. Qc2 {+4.29/15 0.12s} Qc7 {-2.30/13 0.14s}
33. Nxe5 {+4.87/16 0.15s} dxe5 {-2.26/13 0.069s} 34. Re3 {+4.77/15 0.054s}
f5 {-2.79/12 0.11s} 35. c5 {+5.67/14 0.078s} Be4 {-3.52/11 0.068s}
36. Qc3 {+6.36/15 0.11s} Qxc5 {-4.58/13 0.11s} 37. Qxc5 {+6.63/16 0.11s}
bxc5 {-5.14/15 0.092s} 38. Rc3 {+6.61/15 0.14s} Rc8 {-4.52/12 0.090s}
39. Rd7 {+7.21/15 0.050s} Kf6 {-5.13/15 0.089s} 40. Bc4 {+7.68/15 0.10s}
Nd8 {-5.27/16 0.11s} 41. Rd6+ {+7.59/14 0.093s} Ke7 {-5.42/15 0.11s}
42. Rxg6 {+7.91/14 0.071s} Ra8 {-6.04/14 0.12s} 43. f3 {+7.97/14 0.058s}
Bb7 {-5.05/14 0.19s} 44. Rg5 {+8.26/15 0.14s} e4 {-6.14/12 0.061s}
45. Rxf5 {+8.97/13 0.041s} exf3 {-7.03/13 0.096s} 46. gxf3 {+10.25/15 0.10s}
Ra1+ {-7.33/13 0.13s} 47. Kf2 {+10.94/14 0.090s} h4 {-7.90/13 0.18s}
48. Re3+ {+11.23/14 0.050s} Kd7 {-8.02/15 0.084s} 49. Rxc5 {+11.20/18 0.25s}
Rd1 {-7.43/14 0.062s} 50. Rh5 {+11.08/16 0.12s} Rd2+ {-7.44/14 0.12s}
51. Be2 {+11.35/14 0.046s} Bd5 {-7.74/16 0.18s} 52. Rd3 {+12.17/14 0.11s}
Rxd3 {-7.66/14 0.062s} 53. Bxd3 {+12.20/15 0.090s} Kd6 {-7.80/13 0.087s}
54. Rxh4 {+12.51/16 0.18s} Nf7 {-7.65/13 0.082s} 55. Ke3 {+12.91/13 0.062s}
Be6 {-7.63/14 0.090s} 56. f4 {+13.28/14 0.058s} Kc5 {-8.02/15 0.12s}
57. Rh5+ {+13.88/13 0.051s} Kb6 {-8.05/15 0.058s} 58. Kd4 {+14.37/15 0.056s}
Ba2 {-8.65/14 0.18s} 59. h4 {+15.13/14 0.042s} Ka5 {-8.78/14 0.064s}
60. Kc5 {+17.03/17 0.14s} Nd8 {-10.40/15 0.11s} 61. b6 {+17.03/16 0.095s}
Ne6+ {-8.58/12 0.075s} 62. Kc6+ {+18.11/16 0.10s} Kb4 {-9.22/12 0.075s}
63. Be4 {+18.56/16 0.17s} Bc4 {-9.71/13 0.13s} 64. Kd6 {+19.16/15 0.075s}
Nxf4 {-10.14/12 0.060s} 65. Rf5 {+19.07/15 0.054s} Ba6 {-11.43/14 0.13s}
66. Rxf4 {+21.63/16 0.054s} Ka4 {-12.62/14 0.075s} 67. Bc6+ {+24.61/16 0.065s}
Kb3 {-11.65/13 0.094s} 68. h5 {+28.01/17 0.066s} Kc2 {-11.90/11 0.061s}
69. h6 {+29.54/17 0.079s} Kd3 {-17.02/12 0.065s} 70. h7 {+37.11/17 0.097s}
Bb5 {-M20/13 0.082s} 71. Bxb5+ {+M9/23 0.12s} Ke3 {-M10/19 0.077s}
72. Rf1 {+M7/28 0.22s} Kd2 {-M6/25 0.064s} 73. h8=Q {+M5/45 0.21s}
Ke3 {-M4/81 0.066s} 74. Qb2 {+M3/128 0.15s} Ke4 {-15.75/1 0s}
75. Qe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:30:38.299 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:29.672 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Nc6 {book} 5. d5 {+0.65/13 0.11s} Nd4 {-0.81/14 0.090s}
6. Nxd4 {+0.51/13 0.070s} cxd4 {-0.68/15 0.11s} 7. a4 {+0.54/12 0.083s}
e5 {-0.58/15 0.061s} 8. Bd3 {+0.51/12 0.065s} d6 {-0.86/18 0.36s}
9. O-O {+0.50/12 0.069s} Nf6 {-0.53/16 0.074s} 10. a5 {+0.48/13 0.074s}
Bd7 {-0.73/17 0.37s} 11. b4 {+0.31/14 0.19s} Rc8 {-0.86/16 0.24s}
12. h3 {+0.49/12 0.064s} Nh5 {-0.54/15 0.25s} 13. Be2 {+0.02/12 0.088s}
O-O {-0.08/13 0.11s} 14. Bxh5 {+0.04/13 0.082s} gxh5 {-0.21/14 0.078s}
15. Nd2 {+0.22/13 0.069s} f5 {+0.05/16 0.12s} 16. Qxh5 {+0.12/14 0.20s}
fxe4 {-0.06/15 0.049s} 17. Nxe4 {+0.01/14 0.11s} Bf5 {-0.08/15 0.039s}
18. Bg5 {+0.23/15 0.073s} Qd7 {-0.35/16 0.079s} 19. Nd2 {-0.08/14 0.091s}
Bd3 {+0.37/14 0.096s} 20. Qh4 {+0.15/14 0.082s} Bxf1 {-0.01/16 0.19s}
21. Rxf1 {+0.04/14 0.071s} b6 {+0.49/17 0.20s} 22. b5 {+0.36/13 0.079s}
Qe8 {+0.85/14 0.076s} 23. axb6 {+0.16/13 0.069s} axb6 {+0.17/14 0.066s}
24. Ne4 {-0.03/15 0.097s} Qg6 {+1.13/15 0.050s} 25. Qg4 {+0.15/15 0.13s}
Rxc4 {+1.11/17 0.082s} 26. Qe6+ {-1.09/16 0.12s} Qxe6 {+1.36/17 0.055s}
27. dxe6 {-1.06/15 0.092s} d5 {+1.70/18 0.089s} 28. Nd6 {-1.19/14 0.078s}
h6 {+1.53/19 0.074s} 29. e7 {-1.70/17 0.20s} hxg5 {+2.28/18 0.060s}
30. exf8=Q+ {-1.76/15 0.088s} Bxf8 {+2.88/16 0.053s} 31. Nxc4 {-2.28/16 0.19s}
dxc4 {+3.09/15 0.058s} 32. Ra1 {-2.28/14 0.069s} c3 {+4.37/16 0.080s}
33. Kf1 {-2.07/14 0.087s} d3 {+4.00/18 0.086s} 34. Ke1 {-2.96/16 0.18s}
Bb4 {+4.74/18 0.043s} 35. Kd1 {-3.00/14 0.11s} c2+ {+5.42/17 0.088s}
36. Kc1 {-2.30/1 0s} Bc5 {+5.65/17 0.12s} 37. Kd2 {-3.08/13 0.14s}
e4 {+6.25/16 0.13s} 38. Rf1 {-3.47/13 0.070s} Bb4+ {+6.45/15 0.048s}
39. Kc1 {-5.51/15 0.14s} Kf7 {+8.63/16 0.075s} 40. h4 {-6.70/14 0.15s}
gxh4 {+12.85/17 0.057s} 41. Rh1 {-8.12/15 0.11s} Ke6 {+14.20/17 0.044s}
42. Rg1 {-8.81/15 0.061s} Kd5 {+19.46/16 0.062s} 43. f4 {-15.31/14 0.15s}
e3 {+28.24/18 0.092s} 44. Kb2 {-16.09/13 0.088s} Kc4 {+30.68/17 0.050s}
45. g3 {-21.43/13 0.068s} Bc3+ {+M9/36 0.11s} 46. Kc1 {-M22/15 0.062s}
Kb3 {+M3/128 0.044s} 47. gxh4 {-M2/128 0.013s} d2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:30:42.315 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:31.672 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.56/11 0.036s} Bxd3 {-0.18/11 0.049s}
6. Qxd3 {+0.42/13 0.039s} e6 {-0.11/12 0.048s} 7. Nc3 {+0.30/14 0.12s}
Bb4 {-0.06/13 0.065s} 8. Bd2 {+0.44/13 0.12s} O-O {-0.01/14 0.093s}
9. O-O {+0.32/13 0.052s} a5 {-0.14/14 0.15s} 10. a3 {+0.19/13 0.12s}
Bxc3 {-0.19/13 0.061s} 11. Bxc3 {+0.13/14 0.12s} Ne4 {-0.22/14 0.24s}
12. cxd5 {+0.09/13 0.058s} exd5 {+0.05/14 0.057s} 13. Nd2 {+0.10/14 0.12s}
Nxd2 {-0.08/17 0.22s} 14. Bxd2 {+0.09/14 0.12s} Nd7 {+0.01/14 0.043s}
15. b4 {+0.22/13 0.12s} axb4 {-0.16/13 0.087s} 16. axb4 {+0.20/13 0.078s}
Nb6 {+0.17/14 0.052s} 17. b5 {+0.57/13 0.12s} Qd7 {+0.26/15 0.070s}
18. Bb4 {+0.36/12 0.039s} Rfc8 {+0.13/16 0.060s} 19. Bc5 {+0.55/13 0.12s}
Na4 {+0.06/15 0.18s} 20. bxc6 {+0.44/15 0.12s} Qxc6 {-0.23/13 0.055s}
21. Ba3 {+0.09/14 0.12s} Nb6 {+0.13/18 0.23s} 22. Bb4 {+0.32/12 0.039s}
h6 {+0.12/17 0.099s} 23. Qe2 {+0.28/14 0.12s} Nc4 {+0.21/13 0.048s}
24. Rxa8 {+0.16/13 0.12s} Rxa8 {+0.34/12 0.038s} 25. Qc2 {+0.23/12 0.12s}
Qa4 {+0.44/15 0.066s} 26. Qc3 {+0.06/12 0.055s} b6 {+0.21/14 0.13s}
27. e4 {+0.25/13 0.12s} Qb5 {+0.20/14 0.084s} 28. exd5 {+0.25/14 0.12s}
Qxd5 {+0.16/15 0.072s} 29. Re1 {+0.21/12 0.039s} Nd6 {+0.12/15 0.11s}
30. Bxd6 {+0.02/13 0.12s} Qxd6 {+0.08/16 0.12s} 31. Re5 {+0.11/14 0.12s}
Rd8 {+1.13/14 0.098s} 32. Rb5 {-0.73/14 0.12s} Qxd4 {+1.16/15 0.049s}
33. Qxd4 {-0.62/15 0.039s} Rxd4 {+1.19/17 0.040s} 34. Kf1 {-0.66/16 0.12s}
Rd6 {+1.48/16 0.057s} 35. h4 {-0.63/16 0.12s} Kf8 {+1.40/15 0.059s}
36. h5 {-0.74/15 0.12s} Ke7 {+1.52/14 0.050s} 37. g4 {-0.69/11 0.038s}
Kd7 {+1.78/15 0.047s} 38. Rb3 {-0.98/13 0.12s} Kc6 {+1.68/14 0.072s}
39. Rc3+ {-0.89/14 0.12s} Kd5 {+1.75/14 0.11s} 40. Rd3+ {-0.93/12 0.12s}
Kc5 {+1.86/16 0.071s} 41. Rc3+ {-1.02/14 0.040s} Kd4 {+1.98/17 0.099s}
42. Rc8 {-1.20/13 0.12s} b5 {+2.42/15 0.068s} 43. Rb8 {-1.35/14 0.12s}
Kc4 {+2.47/16 0.082s} 44. Rc8+ {-1.31/14 0.12s} Kb3 {+2.61/15 0.066s}
45. Rc7 {-1.42/14 0.065s} Rf6 {+2.72/14 0.059s} 46. Rc5 {-1.49/16 0.12s}
b4 {+3.32/14 0.051s} 47. g5 {-1.70/15 0.12s} hxg5 {+3.88/14 0.052s}
48. Rxg5 {-2.84/14 0.12s} Kc2 {+3.97/15 0.080s} 49. Rc5+ {-2.93/14 0.038s}
Kd3 {+4.30/17 0.14s} 50. Rb5 {-3.12/16 0.12s} Kc4 {+4.32/15 0.092s}
51. Rb8 {-3.32/15 0.12s} Rf5 {+4.98/16 0.18s} 52. Rc8+ {-3.37/13 0.039s}
Rc5 {+5.44/15 0.065s} 53. Rxc5+ {-4.22/14 0.12s} Kxc5 {+9.54/17 0.070s}
54. Ke2 {-11.43/17 0.12s} Kc4 {+10.29/18 0.079s} 55. Kd2 {-11.33/15 0.12s}
Kb3 {+10.59/18 0.074s} 56. Kd3 {-12.90/13 0.062s} Ka2 {+10.91/17 0.057s}
57. Kc4 {-14.17/14 0.12s} b3 {+12.06/18 0.067s} 58. Kc5 {-14.17/15 0.12s}
b2 {+12.44/18 0.068s} 59. Kd6 {-14.44/16 0.046s} b1=Q {+13.00/18 0.076s}
60. Ke7 {-14.54/16 0.12s} Qf5 {+14.00/19 0.10s} 61. Kf8 {-16.04/15 0.12s}
Qxh5 {+14.26/16 0.056s}
62. Kxg7 {-17.81/15 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:30:44.909 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:32.610 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "4.e3 Bf5"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bf5 {book} 5. Bd3 {+0.20/11 0.12s} e6 {-0.49/11 0.036s}
6. Bxf5 {+0.55/13 0.094s} exf5 {-0.69/13 0.038s} 7. Qc2 {+0.40/14 0.16s}
dxc4 {-0.55/12 0.12s} 8. Qxf5 {+0.55/12 0.044s} Nbd7 {-0.73/13 0.12s}
9. Qc2 {+0.77/13 0.12s} Bd6 {-0.78/11 0.039s} 10. Nbd2 {+1.12/14 0.10s}
Bb4 {-0.91/11 0.12s} 11. Qxc4 {+1.20/14 0.060s} Qe7 {-1.30/13 0.12s}
12. a3 {+1.27/14 0.18s} Bd6 {-1.09/13 0.12s} 13. O-O {+1.45/14 0.063s}
O-O {-1.26/11 0.039s} 14. Qb3 {+1.32/12 0.070s} b6 {-1.11/12 0.12s}
15. Re1 {+1.67/15 0.18s} c5 {-0.85/13 0.12s} 16. e4 {+2.02/13 0.048s}
cxd4 {-0.90/14 0.12s} 17. e5 {+2.51/15 0.088s} Nxe5 {-1.95/11 0.042s}
18. Nxe5 {+2.66/13 0.048s} Bxe5 {-1.71/14 0.12s} 19. f4 {+2.53/13 0.053s}
Ng4 {-2.06/14 0.12s} 20. fxe5 {+2.77/13 0.057s} Nxe5 {-2.24/12 0.12s}
21. Ne4 {+2.94/13 0.047s} Rae8 {-2.34/11 0.039s} 22. Bf4 {+3.37/13 0.087s}
Qd7 {-3.10/12 0.12s} 23. Qg3 {+3.39/16 0.14s} Ng6 {-3.15/14 0.12s}
24. Bd6 {+3.85/15 0.046s} f5 {-3.30/15 0.12s} 25. Ng5 {+3.41/15 0.065s}
Rxe1+ {-3.25/12 0.059s} 26. Rxe1 {+4.59/16 0.044s} Rf6 {-4.26/15 0.12s}
27. Qb3+ {+5.25/15 0.054s} Kh8 {-5.59/15 0.12s} 28. Qd5 {+5.02/16 0.072s}
Rf8 {-3.68/11 0.053s} 29. Qxd4 {+5.20/16 0.12s} h6 {-3.63/14 0.12s}
30. Ne6 {+5.30/15 0.054s} Re8 {-3.48/17 0.12s} 31. Bb4 {+5.97/15 0.085s}
Qxd4+ {-3.43/13 0.039s} 32. Nxd4 {+6.76/15 0.091s} Rxe1+ {-3.79/15 0.12s}
33. Bxe1 {+6.86/15 0.081s} Ne7 {-4.04/16 0.12s} 34. Bb4 {+6.82/15 0.050s}
Nd5 {-3.96/16 0.12s} 35. Nxf5 {+6.85/16 0.082s} Kg8 {-3.96/14 0.039s}
36. Kf2 {+7.24/13 0.065s} Nxb4 {-3.91/15 0.12s} 37. axb4 {+7.59/14 0.053s}
Kf7 {-4.17/15 0.12s} 38. Ke3 {+8.10/16 0.12s} Kf6 {-4.27/15 0.12s}
39. Ke4 {+8.91/15 0.088s} a6 {-4.24/12 0.070s} 40. Ne3 {+9.41/16 0.061s}
Ke6 {-4.75/15 0.12s} 41. Nd5 {+9.74/17 0.085s} Kd7 {-4.82/14 0.038s}
42. Nxb6+ {+9.80/17 0.16s} Kc6 {-5.00/15 0.12s} 43. Nd5 {+10.03/16 0.10s}
Kb5 {-5.42/14 0.12s} 44. Kd4 {+10.14/17 0.093s} Kc6 {-5.49/14 0.12s}
45. Ne7+ {+11.29/17 0.18s} Kb5 {-5.76/13 0.040s} 46. Kc3 {+11.49/16 0.052s}
Kb6 {-5.99/15 0.12s} 47. Nf5 {+11.91/15 0.059s} g6 {-6.57/16 0.12s}
48. Nxh6 {+12.49/17 0.083s} Kc6 {-6.93/16 0.12s} 49. Kc4 {+12.65/17 0.065s}
Kd7 {-7.02/15 0.039s} 50. Kd5 {+13.36/17 0.061s} Kc7 {-7.04/16 0.12s}
51. Kc5 {+14.50/16 0.070s} Kb7 {-8.03/16 0.12s} 52. Nf7 {+14.12/18 0.061s}
Kc7 {-8.33/17 0.12s} 53. Ne5 {+15.10/18 0.089s} g5 {-12.59/17 0.12s}
54. Nf7 {+15.94/19 0.072s} g4 {-8.18/16 0.038s} 55. Ne5 {+16.46/18 0.078s}
g3 {-11.07/18 0.12s} 56. hxg3 {+17.59/18 0.072s} Kd8 {-16.51/18 0.12s}
57. Kb6 {+18.47/18 0.077s} Ke8 {-16.61/17 0.039s} 58. Kxa6 {+17.66/18 0.066s}
Ke7 {-20.67/19 0.12s} 59. Nc4 {+20.04/19 0.13s} Ke6 {-23.57/17 0.12s}
60. b5 {+20.04/19 0.093s} Kd5 {-21.87/17 0.12s} 61. Na5 {+23.37/19 0.081s}
Ke4 {-21.37/15 0.045s} 62. b6 {+23.00/18 0.071s} Kd5 {-27.93/14 0.12s}
63. b7 {+25.39/15 0.063s} Ke4 {-29.33/16 0.12s} 64. b8=Q {+26.71/16 0.066s}
Kd3 {-29.43/15 0.067s} 65. Qe5 {+M11/20 0.22s} Kc2 {-M10/18 0.12s}
66. Nc4 {+M9/23 0.23s} Kd3 {-M8/17 0.12s} 67. Kb5 {+M7/27 0.21s}
Kc2 {-M6/21 0.039s} 68. Qc3+ {+M5/35 0.17s} Kb1 {-M4/128 0.070s}
69. Nd2+ {+M3/128 0.085s} Ka2 {-M2/128 0.013s}
70. Qa3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:30:40.440 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:33.922 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.77/12 0.072s} Nf6 {-0.38/11 0.076s}
6. Bg5 {+1.07/13 0.098s} Be7 {-0.38/13 0.071s} 7. dxc5 {+0.96/13 0.099s}
O-O {-0.23/14 0.15s} 8. e3 {+0.63/13 0.079s} h6 {-0.29/14 0.093s}
9. Bh4 {+0.90/14 0.18s} Bxc5 {-0.31/12 0.062s} 10. Bb5 {+1.15/13 0.048s}
a6 {-0.29/14 0.17s} 11. Ba4 {+1.27/12 0.042s} Nc6 {-0.31/13 0.11s}
12. O-O {+1.07/13 0.12s} g5 {-1.05/13 0.18s} 13. Bg3 {+1.22/12 0.056s}
Bg4 {-0.43/12 0.062s} 14. Rc1 {+1.61/13 0.057s} Ba7 {-0.55/14 0.066s}
15. Ne2 {+1.04/13 0.13s} Qb6 {-0.43/14 0.16s} 16. h4 {+1.65/12 0.066s}
Rfd8 {-0.47/12 0.14s} 17. hxg5 {+2.48/12 0.082s} hxg5 {-0.63/13 0.060s}
18. Bxc6 {+2.57/13 0.083s} bxc6 {-0.43/13 0.064s} 19. Nxg5 {+2.28/13 0.054s}
Qxb2 {-0.28/12 0.075s} 20. Nf3 {+1.90/14 0.15s} Ne4 {-0.51/12 0.11s}
21. Be5 {+2.37/13 0.075s} Qb7 {-0.31/12 0.13s} 22. Bf4 {+2.39/12 0.071s}
Rac8 {-0.69/13 0.089s} 23. Nh2 {+2.70/14 0.16s} Bh5 {-0.05/13 0.069s}
24. f3 {+2.15/15 0.19s} Nd6 {-0.28/12 0.070s} 25. Ng3 {+2.26/14 0.18s}
Bg6 {-0.61/13 0.11s} 26. Ng4 {+2.75/14 0.057s} Qe7 {-0.72/13 0.13s}
27. Re1 {+2.72/13 0.059s} Kf8 {-1.16/12 0.18s} 28. Qb3 {+3.03/13 0.075s}
Nc4 {-1.02/12 0.065s} 29. Qc3 {+4.56/13 0.055s} Qh4 {-1.19/12 0.073s}
30. Kf2 {+7.02/14 0.073s} Nxe3 {-3.48/11 0.069s} 31. Rxe3 {+6.93/14 0.064s}
Bxe3+ {-5.28/13 0.082s} 32. Bxe3 {+13.72/14 0.047s} d4 {-8.86/13 0.070s}
33. Qc5+ {+14.99/15 0.11s} Kg8 {-10.28/13 0.12s} 34. Bg5 {+15.12/14 0.059s}
Qh8 {-10.69/12 0.061s} 35. Bf6 {+19.05/15 0.047s} Qxf6 {-13.22/11 0.072s}
36. Nxf6+ {+21.25/16 0.056s} Kg7 {-22.37/13 0.10s} 37. Ngh5+ {+30.01/17 0.059s}
Kh8 {-M20/14 0.079s} 38. Qg5 {+M5/46 0.15s} d3 {-M4/75 0.063s}
39. Qh6+ {+M3/126 0.15s} Bh7 {-M4/1 0s} 40. Qxh7# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:30:45.784 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:35.063 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.34/11 0.075s} Nf6 {-0.78/13 0.13s}
6. Bg5 {+0.48/11 0.097s} Be7 {-0.94/13 0.054s} 7. dxc5 {+0.35/11 0.084s}
O-O {-0.91/12 0.051s} 8. e3 {+0.39/13 0.097s} Nc6 {-0.85/13 0.092s}
9. Bb5 {+0.35/12 0.10s} h6 {-1.26/13 0.17s} 10. Bh4 {+0.29/11 0.063s}
Bxc5 {-1.01/13 0.042s} 11. O-O {+0.41/13 0.18s} Be7 {-1.05/13 0.077s}
12. Qa4 {+0.55/13 0.10s} Bd7 {-0.81/13 0.11s} 13. Bxf6 {+0.51/13 0.10s}
Bxf6 {-2.12/13 0.041s} 14. Nxd5 {+0.83/14 0.11s} a6 {-0.51/15 0.083s}
15. Be2 {+0.61/14 0.094s} Bxb2 {+0.68/13 0.067s} 16. Rad1 {+0.49/15 0.18s}
Nd4 {+0.84/15 0.092s} 17. Qb4 {+0.10/15 0.10s} Nxe2+ {+0.68/14 0.051s}
18. Kh1 {+0.10/1 0s} Bc3 {+0.65/15 0.069s} 19. Nxc3 {-0.56/13 0.071s}
Nxc3 {+0.69/13 0.064s} 20. Qxc3 {-0.50/15 0.12s} Qe8 {+0.74/13 0.046s}
21. Rd2 {-0.51/13 0.068s} Rc8 {+0.60/13 0.10s} 22. Qa3 {-0.43/14 0.074s}
Bb5 {+0.59/15 0.11s} 23. Rc1 {-0.37/14 0.075s} Rxc1+ {+0.48/14 0.10s}
24. Qxc1 {-0.40/15 0.15s} Bc6 {+0.60/15 0.086s} 25. Nd4 {-0.23/15 0.089s}
Bd5 {+0.57/15 0.055s} 26. Qd1 {-0.22/15 0.098s} Qe4 {+0.54/15 0.23s}
27. f3 {-0.33/16 0.078s} Qe5 {+0.65/14 0.051s} 28. e4 {-0.46/16 0.18s}
Bc4 {+0.74/14 0.048s} 29. h3 {-0.12/15 0.085s} b5 {+0.48/16 0.27s}
30. Nf5 {0.00/16 0.11s} Kh7 {+0.49/15 0.14s} 31. Rc2 {-0.58/14 0.15s}
Rb8 {+0.68/15 0.045s} 32. Kg1 {-0.26/15 0.099s} g6 {+0.30/16 0.22s}
33. Qd6 {+0.04/13 0.064s} Qxd6 {+0.78/15 0.044s} 34. Nxd6 {-0.18/14 0.10s}
Be6 {+0.67/15 0.051s} 35. f4 {-0.35/15 0.17s} b4 {+0.59/14 0.051s}
36. f5 {-0.17/14 0.076s} gxf5 {+0.30/15 0.063s} 37. exf5 {0.00/16 0.064s}
Bd5 {+0.42/15 0.052s} 38. Rd2 {-0.24/17 0.18s} b3 {+0.48/17 0.063s}
39. axb3 {-0.32/16 0.061s} Bxb3 {+0.57/17 0.10s} 40. Ne4 {-0.30/17 0.087s}
a5 {+0.58/16 0.080s} 41. Rd7 {-0.32/15 0.068s} Ra8 {+0.98/15 0.064s}
42. Nc5 {-0.93/13 0.10s} Bc4 {+0.92/15 0.089s} 43. Rb7 {-0.43/14 0.11s}
Kg7 {+0.95/15 0.052s} 44. Kh2 {-0.70/13 0.093s} Bd5 {+1.49/16 0.083s}
45. Rd7 {-0.85/15 0.096s} Bc6 {+1.43/16 0.068s} 46. Rc7 {-0.63/15 0.18s}
Be8 {+1.46/17 0.077s} 47. Rb7 {-0.66/15 0.10s} Kf8 {+1.55/16 0.066s}
48. Rb6 {-1.85/12 0.059s} a4 {+1.38/17 0.053s} 49. Rxh6 {-1.81/14 0.067s}
a3 {+1.15/14 0.068s} 50. Nb3 {-1.64/15 0.070s} Kg7 {+1.76/16 0.094s}
51. Rb6 {-1.82/15 0.16s} a2 {+1.87/14 0.070s} 52. Na1 {-1.70/14 0.13s}
f6 {+2.02/15 0.069s} 53. Rb7+ {-2.33/14 0.086s} Bf7 {+1.93/16 0.074s}
54. h4 {-1.71/15 0.064s} Kg8 {+2.69/15 0.088s} 55. g4 {-2.34/14 0.088s}
Rc8 {+3.57/15 0.063s} 56. g5 {-4.61/12 0.11s} fxg5 {+3.87/15 0.076s}
57. hxg5 {-3.09/12 0.063s} Rc1 {+4.01/15 0.094s} 58. Rb8+ {-4.35/14 0.087s}
Kg7 {+4.35/15 0.056s} 59. Rb7 {-4.32/16 0.073s} Rxa1 {+4.61/16 0.077s}
60. Ra7 {-4.31/19 0.096s} Rf1 {+4.85/17 0.084s} 61. g6 {-4.31/20 0.085s}
a1=Q {+5.57/19 0.067s} 62. Rxa1 {-4.30/20 0.094s} Rxa1 {+5.52/19 0.063s}
63. gxf7 {-4.28/21 0.087s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:48.691 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:35.329 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.00/14 0.11s} Bc5 {-0.26/12 0.12s}
6. c3 {+0.96/15 0.26s} O-O {-0.35/12 0.11s} 7. d4 {+0.67/14 0.11s}
Bb6 {-0.75/14 0.12s} 8. Re1 {+0.82/16 0.30s} d6 {-0.01/13 0.11s}
9. h3 {+0.82/16 0.23s} Bd7 {-0.12/14 0.11s} 10. Bc2 {+1.28/16 0.18s}
h6 {-0.18/12 0.12s} 11. Be3 {+1.48/13 0.057s} exd4 {-0.27/13 0.12s}
12. cxd4 {+1.10/13 0.068s} Nb4 {-0.46/12 0.12s} 13. Bb3 {+1.09/15 0.17s}
Nc6 {-0.90/12 0.12s} 14. e5 {+1.81/14 0.20s} Nh7 {-0.69/12 0.12s}
15. Nc3 {+1.86/13 0.045s} Re8 {-0.83/12 0.11s} 16. e6 {+3.46/14 0.060s}
fxe6 {-2.07/14 0.11s} 17. d5 {+3.72/15 0.043s} Bxe3 {-1.89/13 0.10s}
18. dxc6 {+3.85/17 0.074s} Bxf2+ {-1.97/13 0.11s} 19. Kxf2 {+3.49/17 0.067s}
bxc6 {-2.15/13 0.11s} 20. Kg1 {+3.89/15 0.14s} c5 {-1.82/13 0.11s}
21. Qd3 {+4.50/16 0.29s} Ng5 {-1.63/12 0.11s} 22. Nxg5 {+4.27/16 0.17s}
Qxg5 {-2.22/14 0.11s} 23. Rad1 {+4.42/16 0.16s} Rab8 {-1.71/12 0.11s}
24. Ne4 {+3.51/14 0.13s} Qf5 {-2.02/12 0.11s} 25. Rd2 {+3.74/14 0.12s}
Qe5 {-1.84/12 0.11s} 26. Rf2 {+3.50/14 0.056s} Kh8 {-2.19/12 0.10s}
27. Qd1 {+3.73/15 0.067s} Qd4 {-1.74/14 0.11s} 28. Qxd4 {+4.00/16 0.036s}
cxd4 {-2.54/14 0.10s} 29. Rc1 {+3.87/17 0.089s} Rbc8 {-2.58/13 0.11s}
30. Rfc2 {+4.05/15 0.061s} Rf8 {-2.87/13 0.11s} 31. Rxc7 {+4.00/16 0.050s}
d5 {-3.10/14 0.11s} 32. Nd2 {+4.13/15 0.056s} a5 {-2.16/14 0.11s}
33. Nf3 {+4.62/15 0.091s} d3 {-3.23/14 0.11s} 34. Kf2 {+4.61/17 0.26s}
Rxc7 {-2.39/12 0.098s} 35. Rxc7 {+4.68/15 0.048s} Bb5 {-2.71/13 0.098s}
36. a4 {+4.80/16 0.059s} Be8 {-3.00/13 0.11s} 37. Rc5 {+4.99/14 0.074s}
Kh7 {-2.45/11 0.11s} 38. Rxa5 {+5.60/13 0.044s} Bg6 {-3.15/12 0.11s}
39. Ke3 {+5.79/14 0.064s} Be4 {-3.57/11 0.11s} 40. Rb5 {+5.95/15 0.15s}
Rc8 {-3.35/11 0.10s} 41. Kd2 {+6.09/15 0.071s} Kg6 {-3.44/12 0.10s}
42. a5 {+6.14/15 0.074s} Kf5 {-4.38/11 0.11s} 43. Ne1 {+5.96/14 0.071s}
Ke5 {-4.34/11 0.10s} 44. Nxd3+ {+6.63/13 0.067s} Bxd3 {-4.82/12 0.10s}
45. Kxd3 {+7.30/14 0.067s} Rc1 {-5.70/14 0.10s} 46. a6 {+8.54/16 0.13s}
Ra1 {-6.02/14 0.10s} 47. Rb6 {+8.34/15 0.064s} h5 {-6.13/14 0.10s}
48. Kc3 {+8.89/14 0.060s} g5 {-6.32/14 0.10s} 49. Kb4 {+9.65/15 0.095s}
d4 {-7.52/12 0.10s} 50. Rxe6+ {+10.50/13 0.043s} Kf4 {-11.49/13 0.10s}
51. Ba4 {+11.71/15 0.071s} Kf5 {-14.12/13 0.10s} 52. Rd6 {+13.55/15 0.12s}
Ke5 {-13.58/12 0.10s} 53. Rd8 {+14.08/14 0.079s} Rb1 {-18.31/10 0.10s}
54. b3 {+16.48/15 0.10s} Re1 {-18.72/11 0.10s} 55. a7 {+19.14/14 0.092s}
Kf4 {-20.80/11 0.11s} 56. a8=Q {+19.11/14 0.047s} g4 {-22.03/12 0.10s}
57. Rxd4+ {+19.34/13 0.058s} Kg3 {-22.80/12 0.10s} 58. Qd5 {+19.95/14 0.060s}
Kf2 {-23.23/13 0.10s} 59. hxg4 {+21.91/14 0.085s} Kg1 {-25.00/11 0.10s}
60. gxh5 {+24.06/13 0.052s} Rf1 {-30.01/12 0.097s} 61. Bc6 {+26.32/15 0.067s}
Rf8 {-M10/18 0.10s} 62. Qe5 {+M9/25 0.22s} Kf2 {-M10/21 0.097s}
63. Bf3 {+M7/35 0.22s} Rb8+ {-M8/22 0.10s} 64. Ka5 {+M7/31 0.20s}
Rh8 {-M6/28 0.10s} 65. Rd2+ {+M5/42 0.20s} Kg1 {-M4/83 0.095s}
66. Rd1+ {+M3/128 0.15s} Kf2 67. Qe1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:30:52.911 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:37.032 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.01/12 0.10s} Be7 {-0.75/16 0.39s}
6. Nc3 {+0.27/12 0.12s} b5 {-0.30/14 0.052s} 7. Bb3 {+0.22/14 0.12s}
d6 {-0.38/16 0.19s} 8. a4 {+0.23/13 0.12s} b4 {-0.19/16 0.12s}
9. Nd5 {+0.27/13 0.10s} Na5 {-0.02/16 0.085s} 10. Ba2 {+0.32/13 0.12s}
Nxd5 {-0.36/17 0.25s} 11. Bxd5 {+0.31/15 0.12s} c6 {-0.29/17 0.085s}
12. Ba2 {+0.29/16 0.11s} c5 {-0.06/17 0.086s} 13. Bd5 {+0.24/16 0.12s}
Rb8 {-0.18/17 0.054s} 14. d3 {+0.08/14 0.11s} O-O {0.00/15 0.065s}
15. Be3 {+0.16/14 0.11s} Bb7 {-0.01/16 0.062s} 16. Bxb7 {-0.10/16 0.12s}
Rxb7 {+0.09/15 0.048s} 17. b3 {-0.12/14 0.11s} f5 {+0.73/16 0.10s}
18. exf5 {+0.02/15 0.11s} Rxf5 {+0.57/16 0.060s} 19. Nd2 {+0.04/16 0.11s}
d5 {+0.64/16 0.12s} 20. Qg4 {+0.01/16 0.10s} Qd7 {+0.31/17 0.14s}
21. Nf3 {-0.10/15 0.11s} Nc6 {+0.82/17 0.24s} 22. Qg3 {-0.09/13 0.11s}
Rb8 {+1.26/17 0.16s} 23. Qg4 {0.00/15 0.11s} Rbf8 {+1.05/17 0.093s}
24. Bh6 {-0.07/13 0.11s} R8f7 {+1.39/15 0.074s} 25. Be3 {0.00/13 0.11s}
Qd6 {+1.30/17 0.16s} 26. Rad1 {-0.17/13 0.10s} Qf6 {+1.68/17 0.13s}
27. Rb1 {-0.22/12 0.11s} a5 {+1.62/17 0.26s} 28. h4 {-0.18/12 0.11s}
h6 {+2.46/14 0.054s} 29. Ra1 {-0.41/14 0.11s} Rf8 {+2.71/14 0.069s}
30. Rae1 {-0.54/12 0.10s} Kh7 {+2.15/17 0.23s} 31. Re2 {-0.84/12 0.11s}
Qf7 {+2.10/16 0.089s} 32. Bd2 {-0.75/12 0.11s} Rxf3 {+2.29/15 0.11s}
33. gxf3 {-2.04/16 0.11s} Nd4 {+3.02/14 0.050s} 34. Re3 {-2.05/14 0.11s}
Nxc2 {+3.52/15 0.062s} 35. Rxe5 {-2.05/14 0.11s} Nd4 {+3.12/16 0.075s}
36. f4 {-2.26/14 0.11s} Bf6 {+3.11/15 0.14s} 37. Ree1 {-1.10/14 0.10s}
Nxb3 {+3.05/16 0.069s} 38. Be3 {-1.81/13 0.10s} Bc3 {+3.30/16 0.050s}
39. Rd1 {-2.30/14 0.10s} d4 {+3.49/15 0.043s} 40. Bc1 {-2.33/15 0.10s}
Kh8 {+3.36/16 0.26s} 41. Kg2 {-2.00/13 0.10s} c4 {+3.44/16 0.15s}
42. dxc4 {-2.40/12 0.097s} Qxc4 {+3.91/14 0.059s} 43. f5 {-2.37/13 0.10s}
Qd5+ {+3.98/14 0.087s} 44. Qf3 {-2.58/12 0.10s} Qd7 {+4.23/13 0.046s}
45. Rg1 {-2.97/11 0.11s} Rxf5 {+4.75/15 0.093s} 46. Bf4 {-3.33/11 0.096s}
Nc5 {+5.66/13 0.071s} 47. Qg3 {-3.81/11 0.10s} Qf7 {+7.26/13 0.062s}
48. Bc1 {-5.24/13 0.10s} Kh7 {+6.99/16 0.26s} 49. f3 {-3.35/12 0.10s}
Nxa4 {+6.99/14 0.058s} 50. Rgf1 {-4.31/11 0.10s} Nb6 {+7.66/14 0.16s}
51. Qb8 {-4.64/10 0.10s} Nd5 {+7.72/13 0.12s} 52. Kh1 {-5.11/11 0.10s}
Rh5 {+8.21/15 0.17s} 53. Kg2 {-5.40/12 0.10s} a4 {+8.42/12 0.080s}
54. Rf2 {-5.57/12 0.10s} Rxh4 {+9.33/14 0.12s} 55. Qg3 {-6.04/12 0.10s}
Rh5 {+9.12/13 0.062s} 56. Kg1 {-5.43/12 0.094s} a3 {+9.13/14 0.081s}
57. f4 {-5.60/11 0.10s} Ne7 {+10.04/15 0.13s} 58. Qg2 {-6.27/12 0.10s}
Qf5 {+10.60/15 0.13s} 59. Rf3 {-6.07/13 0.10s} Ng6 {+10.51/14 0.032s}
60. Rg3 {-6.47/13 0.097s} Qe6 {+10.46/14 0.062s} 61. Rf1 {-7.85/12 0.10s}
d3 {+10.76/15 0.099s} 62. Rxd3 {-7.67/13 0.11s} a2 {+11.81/14 0.069s}
63. Be3 {-8.52/13 0.098s} a1=Q {+13.33/14 0.046s} 64. Rxa1 {-9.37/13 0.10s}
Bxa1 {+12.58/13 0.067s} 65. Qf3 {-10.17/13 0.10s} Ra5 {+12.88/14 0.14s}
66. Bf2 {-8.78/11 0.10s} Qf5 {+12.84/14 0.062s} 67. Rd1 {-9.33/10 0.097s}
Bf6 {+14.62/13 0.056s} 68. Rf1 {-10.18/10 0.10s} Ra3 {+13.85/14 0.11s}
69. Qg2 {-15.31/12 0.095s} Nxf4 {+16.39/15 0.18s} 70. Bb6 {-14.81/12 0.10s}
b3 {+18.01/16 0.21s} 71. Qd2 {-18.15/12 0.10s} Qg4+ {+24.95/16 0.16s}
72. Kh1 {-27.06/14 0.098s} Ra2 {+M17/15 0.067s} 73. Rxf4 {-M12/18 0.10s}
Qh3+ {+M11/22 0.12s} 74. Kg1 {-M10/22 0.10s} Rxd2 {+M9/27 0.14s}
75. Bf2 {-M8/26 0.10s} Rd1+ {+M7/32 0.089s} 76. Be1 Qg3+ {+M5/45 0.12s}
77. Kh1 {-M4/128 0.082s} Rxe1+ {+M3/128 0.091s} 78. Rf1
Rxf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:30:52.395 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:39.158 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. a3 {+0.54/11 0.037s} c5 {+0.09/12 0.085s}
6. Bb5+ {+0.71/10 0.038s} Nd7 {-0.06/11 0.077s} 7. Nf3 {+0.52/14 0.12s}
a6 {-0.07/12 0.081s} 8. Bxd7+ {+0.37/15 0.12s} Qxd7 {+0.07/13 0.067s}
9. Be3 {+0.39/14 0.041s} c4 {+0.06/13 0.077s} 10. Qe2 {+0.33/13 0.12s}
Qd8 {+0.19/13 0.089s} 11. O-O-O {+0.74/15 0.12s} b5 {+0.87/12 0.11s}
12. Kb1 {+0.59/14 0.12s} b4 {+1.44/13 0.066s} 13. axb4 {+0.18/13 0.083s}
Bxb4 {+1.17/13 0.066s} 14. Bd2 {+0.17/12 0.12s} Rb8 {+1.14/13 0.094s}
15. h3 {+0.13/11 0.048s} Ba3 {+2.50/13 0.068s} 16. Bc1 {-0.10/14 0.12s}
Bxb2 {+2.58/15 0.074s} 17. Bxb2 {-2.49/15 0.12s} Qb6 {+3.00/15 0.098s}
18. Na4 {-2.45/13 0.038s} Qb4 {+3.47/15 0.21s} 19. Kc1 {-2.16/15 0.13s}
Qxa4 {+2.46/14 0.085s} 20. Qd2 {-2.86/15 0.12s} Ne7 {+3.55/14 0.13s}
21. Nh4 {-2.85/12 0.12s} Be4 {+3.65/14 0.072s} 22. Rde1 {-3.38/12 0.11s}
O-O {+4.07/13 0.066s} 23. Bc3 {-3.41/12 0.038s} Nc6 {+4.64/14 0.18s}
24. f3 {-3.76/14 0.12s} Qa2 {+4.09/14 0.067s} 25. Kd1 {-3.75/15 0.12s}
Qb1+ {+4.04/14 0.095s} 26. Ke2 {-3.83/16 0.12s} Qxc2 {+3.99/16 0.12s}
27. Qxc2 {-3.94/13 0.039s} Bxc2 {+4.18/15 0.069s} 28. g4 {-3.97/14 0.12s}
Ba4 {+4.10/14 0.072s} 29. Rb1 {-3.54/13 0.12s} Rb3 {+4.36/14 0.076s}
30. Rhc1 {-3.65/15 0.12s} Rfb8 {+4.51/13 0.077s} 31. Rxb3 {-3.79/12 0.065s}
cxb3 {+4.59/16 0.081s} 32. Ra1 {-3.99/12 0.12s} Bb5+ {+4.60/14 0.077s}
33. Ke3 {-3.89/12 0.039s} Rc8 {+6.21/15 0.21s} 34. Rb1 {-4.09/13 0.12s}
Nxe5 {+7.43/15 0.11s} 35. Rxb3 {-5.56/14 0.12s} Ba4 {+7.32/16 0.10s}
36. dxe5 {-5.70/17 0.12s} Bxb3 {+7.56/17 0.14s} 37. Bd2 {-5.77/14 0.040s}
Rc4 {+7.55/16 0.18s} 38. Ng2 {-5.64/14 0.12s} Ra4 {+7.83/16 0.18s}
39. Nf4 {-5.81/14 0.12s} d4+ {+8.08/15 0.11s} 40. Kd3 {-5.75/15 0.12s}
Bd1 {+8.13/16 0.069s} 41. Bc1 {-5.95/13 0.039s} Bxf3 {+8.35/16 0.075s}
42. Bb2 {-6.37/16 0.12s} Bc6 {+8.67/16 0.11s} 43. Bxd4 {-6.14/15 0.12s}
Bb5+ {+8.69/14 0.081s} 44. Kc3 {-6.31/16 0.12s} a5 {+8.50/16 0.13s}
45. g5 {-6.12/12 0.043s} Ra3+ {+9.34/14 0.072s} 46. Kd2 {-7.34/15 0.12s}
Rf3 {+9.19/16 0.12s} 47. Ne2 {-7.04/14 0.12s} Rxh3 {+9.71/16 0.075s}
48. Bg1 {-7.72/14 0.12s} Bxe2 {+11.24/17 0.074s} 49. Kxe2 {-8.67/13 0.042s}
a4 {+12.01/18 0.084s} 50. Kd2 {-9.07/15 0.12s} a3 {+12.24/18 0.070s}
51. Bd4 {-9.83/16 0.12s} a2 {+12.77/19 0.069s} 52. Ke2 {-10.21/15 0.039s}
Rh1 {+12.78/20 0.081s} 53. Kf2 {-10.59/17 0.12s} a1=Q {+12.96/19 0.082s}
54. Bxa1 {-11.70/17 0.12s} Rxa1 {+13.30/20 0.091s} 55. Ke3 {-11.72/16 0.12s}
Rg1 {+14.60/19 0.18s} 56. Kf4 {-14.92/15 0.078s} g6 {+14.60/19 0.067s}
57. Kf3 {-13.14/16 0.12s} Rxg5 {+14.60/19 0.072s} 58. Kf4 {-19.44/15 0.095s}
h6 {+14.60/20 0.081s} 59. Kf3 {-23.34/16 0.12s} Kh8 {+15.30/20 0.20s}
60. Ke3 {-14.74/13 0.049s} Rxe5+ {+22.74/18 0.069s} 61. Kd4 {-23.15/17 0.12s}
Rg5 {+23.96/19 0.066s} 62. Kc3 {-22.79/16 0.12s} h5 {+M27/17 0.070s}
63. Kd2 {-23.70/15 0.054s} h4 {+M19/20 0.082s} 64. Ke3 {-M18/16 0.12s}
Rf5 {+M17/21 0.090s} 65. Ke2 {-M14/19 0.12s} h3 {+M15/20 0.075s}
66. Kd2 {-M16/14 0.039s} h2 {+M13/20 0.073s} 67. Kc3 {-M10/18 0.12s}
h1=Q {+M9/19 0.076s} 68. Kd3 {-M8/19 0.12s} Qf3+ {+M9/19 0.075s}
69. Kc4 {-M8/19 0.12s} Qe4+ {+M7/23 0.085s} 70. Kc3 {-M8/18 0.039s}
Rb5 {+M7/27 0.073s} 71. Kd2 {-M6/27 0.12s} Rc5 {+M5/30 0.083s}
72. Kd1 {-M4/115 0.12s} Qg2 {+M3/128 0.060s} 73. Ke1 {-M2/128 0.014s}
Rc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:30:48.534 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:39.330 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Bd3 {+0.12/11 0.088s} Bb4 {-0.48/12 0.084s}
6. Bxf5 {+0.87/13 0.081s} Bxc3+ {-0.51/12 0.040s} 7. bxc3 {+0.97/13 0.068s}
exf5 {-0.69/14 0.10s} 8. Ne2 {+0.96/13 0.12s} Nd7 {-0.50/14 0.039s}
9. O-O {+0.66/12 0.12s} Ne7 {-0.84/13 0.12s} 10. Nf4 {+0.80/12 0.064s}
O-O {-0.31/12 0.12s} 11. Qf3 {+0.67/13 0.14s} Nb6 {-0.38/13 0.12s}
12. Nh5 {+0.82/13 0.062s} Nc4 {-0.38/12 0.055s} 13. Qh3 {+1.02/14 0.095s}
Re8 {-0.45/13 0.12s} 14. Bg5 {+1.09/13 0.19s} h6 {-0.55/13 0.12s}
15. Nxg7 {+5.76/13 0.18s} hxg5 {-3.02/11 0.046s} 16. Qh6 {+6.67/17 0.082s}
f4 {-6.96/13 0.12s} 17. Nh5 {+7.53/17 0.075s} Nf5 {-7.37/16 0.12s}
18. Nf6+ {+7.83/15 0.075s} Qxf6 {-7.37/16 0.044s} 19. Qxf6 {+7.95/15 0.11s}
Ng7 {-7.47/16 0.13s} 20. Qxg5 {+8.05/14 0.064s} Re6 {-7.45/15 0.12s}
21. Qxf4 {+8.02/15 0.098s} Rg6 {-7.31/14 0.12s} 22. Rae1 {+8.10/14 0.080s}
Ne6 {-6.95/10 0.039s} 23. Qc1 {+8.63/14 0.11s} Ng7 {-7.33/13 0.12s}
24. f4 {+8.48/14 0.067s} Nf5 {-7.27/14 0.12s} 25. Rf2 {+8.57/15 0.12s}
Kg7 {-7.37/14 0.12s} 26. Qd1 {+9.12/15 0.077s} Rh8 {-7.75/14 0.12s}
27. Qd3 {+8.91/14 0.073s} Rh5 {-7.69/14 0.038s} 28. Rb1 {+8.87/14 0.093s}
b5 {-7.63/14 0.12s} 29. Rf3 {+9.31/14 0.091s} Kg8 {-7.71/12 0.12s}
30. h3 {+9.58/14 0.086s} Nh4 {-7.79/12 0.041s} 31. Rg3 {+9.76/14 0.13s}
Kf8 {-8.27/13 0.12s} 32. Kh2 {+10.10/13 0.089s} Rgh6 {-8.30/13 0.12s}
33. Rf1 {+10.56/13 0.072s} Rh8 {-8.71/12 0.12s} 34. Rg5 {+10.76/16 0.14s}
a6 {-9.03/12 0.079s} 35. Rxh5 {+12.85/14 0.082s} Rxh5 {-10.78/16 0.12s}
36. Qe2 {+13.07/15 0.081s} Rh7 {-10.78/12 0.039s} 37. f5 {+13.07/14 0.10s}
Ke7 {-11.19/13 0.12s} 38. g3 {+14.51/13 0.078s} Nxf5 {-12.02/12 0.12s}
39. Rxf5 {+15.29/14 0.11s} Kf8 {-13.00/12 0.12s} 40. Rf6 {+16.58/13 0.10s}
Rg7 {-13.71/10 0.040s} 41. Rxc6 {+17.78/13 0.082s} Rg6 {-15.35/13 0.12s}
42. Rc8+ {+20.72/13 0.096s} Kg7 {-17.43/13 0.12s} 43. Qf2 {+21.71/13 0.073s}
Nd6 {-18.58/11 0.12s} 44. Rc7 {+22.40/13 0.075s} b4 {-19.26/11 0.059s}
45. cxb4 {+23.93/14 0.11s} Re6 {-24.11/11 0.12s} 46. Qf4 {+24.93/14 0.097s}
Re8 {-28.70/12 0.12s} 47. exd6 {+35.64/13 0.11s} Re2+ {-38.70/11 0.048s}
48. Kg1 {+M11/18 0.081s} Re1+ {-M10/18 0.12s} 49. Kf2 {+M9/21 0.071s}
Re7 {-M8/21 0.12s} 50. Qg5+ {+M7/22 0.096s} Kh7 {-M6/34 0.12s}
51. Rxe7 {+M5/26 0.092s} Kh8 {-M6/32 0.039s} 52. Qh6+ {+M3/28 0.071s}
Kg8 {-M2/128 0.016s} 53. Re8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:30:54.239 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:39.533 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} c6 {book} 3. e4 {book} d5 {book}
4. e5 {book} d4 {book} 5. exf6 {+0.38/11 0.041s} dxc3 {-0.23/14 0.11s}
6. bxc3 {+0.41/13 0.082s} exf6 {+0.05/13 0.12s} 7. d4 {+0.28/13 0.061s}
c5 {-0.30/12 0.11s} 8. Nf3 {+0.22/14 0.14s} Bg4 {-0.45/12 0.12s}
9. h3 {+0.73/12 0.075s} Bxf3 {-0.35/13 0.10s} 10. Qxf3 {+0.92/12 0.076s}
Nc6 {-0.87/13 0.11s} 11. d5 {+0.68/14 0.15s} Ne5 {-0.50/14 0.10s}
12. Qe3 {+0.93/14 0.052s} Be7 {-0.63/14 0.11s} 13. f4 {+0.63/14 0.069s}
Ng6 {-0.32/15 0.11s} 14. Bd3 {+0.70/14 0.055s} O-O {-0.45/14 0.12s}
15. O-O {+0.62/13 0.060s} b6 {-0.53/13 0.12s} 16. Qf3 {+0.73/14 0.090s}
Bd6 {-0.32/14 0.10s} 17. Bd2 {+0.77/14 0.094s} Re8 {-0.22/12 0.11s}
18. a4 {+0.74/14 0.14s} Qc7 {-0.48/14 0.11s} 19. g3 {+0.82/14 0.082s}
Qd7 {-0.57/12 0.11s} 20. Qg4 {+0.95/15 0.15s} Nf8 {-0.86/12 0.11s}
21. Qxd7 {+1.38/14 0.065s} Nxd7 {-0.57/15 0.10s} 22. g4 {+1.27/14 0.17s}
a5 {-0.48/15 0.11s} 23. Kf2 {+1.47/15 0.056s} g6 {-0.61/16 0.11s}
24. h4 {+1.45/15 0.095s} Kg7 {-0.73/14 0.11s} 25. Kf3 {+1.46/15 0.11s}
Rh8 {-0.80/12 0.10s} 26. h5 {+1.66/14 0.054s} Rhe8 {-1.10/13 0.11s}
27. Rh1 {+1.58/15 0.066s} h6 {-1.21/12 0.10s} 28. Rae1 {+1.57/15 0.12s}
Rad8 {-1.08/14 0.11s} 29. Bc2 {+1.50/14 0.097s} Rxe1 {-0.71/15 0.11s}
30. Rxe1 {+1.39/15 0.097s} f5 {-0.83/15 0.11s} 31. gxf5 {+1.69/15 0.10s}
gxh5 {-0.91/15 0.11s} 32. Rb1 {+1.41/15 0.061s} Rb8 {-0.81/14 0.10s}
33. Be1 {+1.68/15 0.089s} Nf6 {-0.71/16 0.11s} 34. Bh4 {+1.62/13 0.047s}
Ng4 {-0.68/16 0.11s} 35. f6+ {+2.11/15 0.047s} Nxf6 {-0.58/15 0.10s}
36. Rg1+ {+2.05/16 0.063s} Ng4 {-0.55/16 0.099s} 37. Bf5 {+2.03/17 0.057s}
Kf8 {-0.76/16 0.11s} 38. Bxg4 {+1.99/17 0.11s} hxg4+ {-0.83/17 0.11s}
39. Kxg4 {+1.87/16 0.086s} Be7 {-0.93/16 0.11s} 40. Bxe7+ {+1.69/16 0.13s}
Kxe7 {-0.46/15 0.11s} 41. Kf5 {+1.87/16 0.10s} h5 {-0.92/15 0.11s}
42. Re1+ {+1.88/16 0.062s} Kd6 {-0.87/17 0.097s} 43. Kf6 {+1.41/15 0.063s}
Rg8 {-0.87/17 0.11s} 44. Kxf7 {+1.67/15 0.076s} Rg4 {-0.84/17 0.097s}
45. Re6+ {+1.26/15 0.060s} Kd7 {-0.96/18 0.10s} 46. f5 {+1.41/16 0.076s}
h4 {-0.72/14 0.10s} 47. Rg6 {+1.62/16 0.14s} Rxc4 {-0.37/15 0.11s}
48. f6 {+1.29/15 0.089s} h3 {-0.78/15 0.11s} 49. Kg8 {+1.03/15 0.090s}
h2 {-0.74/15 0.10s} 50. Rg7+ {+1.59/15 0.056s} Kd6 {-0.79/16 0.11s}
51. f7 {+1.98/17 0.082s} Rf4 {-0.84/17 0.10s} 52. Rh7 {+2.26/16 0.057s}
Rg4+ {-0.83/18 0.10s} 53. Kf8 {+2.06/17 0.065s} Rg2 {-0.43/19 0.10s}
54. Ke8 {+2.00/17 0.062s} Re2+ {-1.29/16 0.10s} 55. Kd8 {+1.90/17 0.067s}
Rf2 {-1.77/14 0.10s} 56. c4 {+2.16/17 0.067s} Rxf7 {-2.07/14 0.10s}
57. Rh6+ {+2.65/16 0.070s} Ke5 {-2.57/13 0.10s} 58. Rxh2 {+2.79/15 0.067s}
b5 {-2.37/12 0.096s} 59. axb5 {+3.90/14 0.094s} a4 {-3.08/13 0.10s}
60. Kc8 {+4.64/15 0.085s} Rf8+ {-3.35/13 0.10s} 61. Kc7 {+5.79/16 0.078s}
Rf7+ {-4.14/12 0.10s} 62. Kc6 {+5.94/15 0.096s} Kd4 {-4.75/14 0.10s}
63. Rc2 {+6.42/14 0.092s} Kd3 {-3.28/12 0.10s} 64. Rc1 {+6.79/15 0.10s}
a3 {-3.86/12 0.10s} 65. b6 {+7.60/14 0.064s} Rf8 {-4.15/13 0.10s}
66. b7 {+8.94/14 0.081s} Re8 {-5.00/12 0.098s} 67. d6 {+10.09/14 0.064s}
a2 {-7.21/12 0.096s} 68. d7 {+12.07/15 0.082s} Rb8 {-7.09/12 0.11s}
69. Kc7 {+15.15/16 0.18s} Kd2 {-20.28/13 0.10s} 70. Ra1 {+15.94/15 0.076s}
Rg8 {-21.86/13 0.10s} 71. Rxa2+ {+18.16/14 0.13s} Kc3 {-23.04/14 0.10s}
72. Ra8 {+19.98/14 0.11s} Rg7 {-24.21/12 0.10s} 73. b8=Q {+21.89/13 0.059s}
Re7 {-29.80/12 0.10s} 74. Kc6 {+25.53/13 0.082s} Kxc4 {-M22/12 0.10s}
75. Ra4+ {+M9/18 0.13s} Kc3 {-M10/20 0.10s} 76. Ra3+ {+M9/26 0.20s}
Kc2 {-M8/24 0.10s} 77. Qb3+ {+M7/34 0.24s} Kc1 {-M6/37 0.10s}
78. Ra1+ {+M5/50 0.18s} Kd2 79. Ra2+ {+M3/128 0.14s} Kc1 {-M2/128 0.017s}
80. Qc2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:30:51.895 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:40.627 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} c6 {book} 3. e4 {book} d5 {book}
4. e5 {book} d4 {book} 5. Na4 {+0.02/13 0.10s} Nfd7 {-0.12/12 0.060s}
6. Nf3 {+0.10/13 0.12s} e6 {+0.58/13 0.066s} 7. Bd3 {-0.28/14 0.12s}
c5 {+0.42/14 0.10s} 8. Be4 {-0.64/13 0.12s} Qc7 {+0.75/13 0.079s}
9. d3 {-0.46/13 0.11s} Nxe5 {+0.84/13 0.067s} 10. Nxe5 {-0.53/14 0.11s}
Qxe5 {+0.92/14 0.077s} 11. g3 {-0.98/13 0.12s} Qc7 {+0.99/14 0.067s}
12. O-O {-1.08/12 0.10s} Be7 {+0.88/14 0.078s} 13. Qh5 {-0.60/12 0.12s}
Nd7 {+0.90/14 0.071s} 14. Bg5 {-0.93/13 0.12s} Bxg5 {+1.66/15 0.16s}
15. Qxg5 {-1.13/12 0.11s} O-O {+1.64/15 0.084s} 16. Rad1 {-1.28/11 0.11s}
Rb8 {+1.97/13 0.062s} 17. f4 {-1.49/13 0.11s} b6 {+1.85/15 0.12s}
18. f5 {-1.70/13 0.11s} exf5 {+2.48/13 0.054s} 19. Rxf5 {-1.92/12 0.11s}
Bb7 {+2.88/14 0.12s} 20. Bxb7 {-2.52/12 0.11s} Qxb7 {+3.17/12 0.054s}
21. Rdf1 {-2.55/13 0.11s} Rbe8 {+3.39/12 0.058s} 22. Rd5 {-2.44/11 0.11s}
h6 {+3.74/14 0.095s} 23. Qg4 {-3.32/12 0.12s} Re6 {+3.82/13 0.046s}
24. Rdf5 {-3.21/13 0.10s} Re3 {+4.37/14 0.087s} 25. Rd5 {-3.19/12 0.099s}
Ne5 {+4.39/12 0.050s} 26. Qf5 {-3.07/14 0.10s} Re8 {+4.25/13 0.087s}
27. b4 {-2.99/12 0.11s} cxb4 {+4.32/14 0.10s} 28. Nb2 {-3.60/13 0.10s}
a5 {+4.45/14 0.094s} 29. g4 {-3.89/12 0.11s} Qe7 {+5.64/12 0.071s}
30. Nd1 {-4.24/12 0.11s} Re2 {+6.10/13 0.068s} 31. Nf2 {-4.93/13 0.11s}
Qe6 {+6.07/13 0.066s} 32. Qxe6 {-5.09/12 0.097s} Rxe6 {+6.01/13 0.11s}
33. Nh3 {-5.17/12 0.11s} Rxa2 {+6.86/14 0.087s} 34. Rxd4 {-6.22/12 0.11s}
b3 {+8.13/13 0.056s} 35. g5 {-5.59/11 0.11s} b2 {+13.86/13 0.059s}
36. Rdf4 {-11.39/12 0.10s} Ra1 {+15.77/14 0.098s} 37. d4 {-11.61/14 0.10s}
b1=Q {+16.99/13 0.083s} 38. Rxb1 {-11.94/14 0.098s} Rxb1+ {+17.32/14 0.074s}
39. Kg2 {-12.35/13 0.11s} Nxc4 {+18.12/15 0.16s} 40. Kf2 {-12.59/13 0.097s}
Rb2+ {+18.66/15 0.060s} 41. Kg3 {-12.99/16 0.10s} Re3+ {+19.04/16 0.088s}
42. Rf3 {-13.34/16 0.098s} Rbb3 {+19.19/17 0.082s} 43. Rxe3 {-12.24/13 0.10s}
Rxe3+ {+19.60/16 0.092s} 44. Kh4 {-13.54/14 0.11s} Re4+ {+19.99/16 0.071s}
45. Kg3 {-13.63/15 0.10s} hxg5 {+20.08/17 0.080s} 46. Nxg5 {-13.88/14 0.10s}
Rxd4 {+20.65/16 0.086s} 47. Nf3 {-14.18/14 0.11s} Rd3 {+22.42/17 0.20s}
48. Kf4 {-15.46/15 0.10s} a4 {+20.07/15 0.063s} 49. Ke4 {-16.71/14 0.097s}
Re3+ {+21.58/14 0.056s} 50. Kf4 {-22.03/14 0.10s} a3 {+22.42/17 0.054s}
51. Nd4 {-22.64/15 0.10s} a2 {+25.98/17 0.18s} 52. Nc2 {-22.90/14 0.10s}
Re2 {+26.27/15 0.089s} 53. Na1 {-25.30/13 0.096s} Re1 {+28.14/13 0.054s}
54. Nc2 {-27.58/13 0.10s} Rc1 {+28.98/13 0.084s} 55. Ne3 {-29.95/11 0.099s}
Nxe3 {+31.66/14 0.088s} 56. Kxe3 {-M14/14 0.10s} a1=Q {+M11/15 0.079s}
57. Ke4 {-M8/17 0.10s} Qa3 {+M9/18 0.22s} 58. Kd4 {-M6/22 0.10s}
Qc3+ {+M7/21 0.17s} 59. Ke4 {-M6/24 0.10s} Rd1 {+M5/27 0.18s}
60. Kf5 {-M4/108 0.095s} Rd4 {+M3/34 0.25s} 61. Kg5 {-M2/128 0.023s}
Qc5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:30:51.410 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:41.455 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. Qb3 {book} Rb8 {book} 5. Be3 {+0.93/16 0.37s} g6 {-0.58/13 0.084s}
6. h3 {+0.99/16 0.16s} Bxf3 {-0.60/13 0.058s} 7. exf3 {+1.02/16 0.065s}
Bg7 {-0.63/15 0.11s} 8. d5 {+0.93/14 0.098s} c6 {-0.36/16 0.20s}
9. Be2 {+0.60/16 0.25s} Qa5+ {-0.08/16 0.14s} 10. Bd2 {+0.32/17 0.21s}
Qb6 {-0.34/16 0.060s} 11. Nc3 {+0.63/15 0.042s} cxd5 {-0.49/16 0.25s}
12. Nxd5 {+0.62/15 0.067s} Qxb3 {-0.49/15 0.083s} 13. axb3 {+0.39/15 0.12s}
a6 {-0.37/15 0.078s} 14. O-O-O {+0.56/16 0.20s} Ngf6 {-0.62/17 0.22s}
15. Bc3 {+0.57/14 0.060s} Nxd5 {-0.44/15 0.099s} 16. Bxg7 {+0.71/15 0.062s}
Rg8 {-0.42/15 0.050s} 17. Rxd5 {+0.51/15 0.056s} Rxg7 {-0.62/17 0.13s}
18. b4 {+0.43/14 0.075s} b5 {-0.24/15 0.11s} 19. cxb5 {+0.32/17 0.26s}
Nf6 {-0.27/16 0.11s} 20. Rd3 {+0.46/16 0.063s} Rxb5 {-0.36/16 0.088s}
21. Rb3 {+0.44/16 0.074s} Rb6 {-0.22/16 0.074s} 22. Kc2 {+0.23/17 0.28s}
Nd5 {-0.26/17 0.16s} 23. b5 {0.00/16 0.14s} axb5 {-0.48/17 0.094s}
24. Bxb5+ {+0.16/16 0.072s} Kd8 {-0.37/16 0.049s} 25. Ra1 {+0.24/17 0.15s}
Nc7 {-0.27/17 0.083s} 26. Ba4 {+0.15/16 0.15s} Rxb3 {-0.34/16 0.091s}
27. Kxb3 {+0.06/14 0.056s} Ne6 {-0.41/15 0.11s} 28. Kc4 {+0.21/15 0.063s}
Rg8 {-0.21/15 0.091s} 29. Bc2 {+0.87/16 0.092s} Kc7 {-1.07/19 0.23s}
30. Ra7+ {+1.00/17 0.083s} Kb6 {-1.05/18 0.086s} 31. Rxe7 {+1.08/17 0.059s}
Rc8+ {-1.49/17 0.13s} 32. Kd3 {+0.85/17 0.067s} Nf4+ {-1.46/16 0.043s}
33. Kd2 {+0.65/16 0.11s} Nxg2 {-1.46/18 0.21s} 34. Rxf7 {+0.72/15 0.070s}
Rc7 {-1.17/16 0.056s} 35. Rxc7 {+0.74/17 0.23s} Kxc7 {-1.20/17 0.056s}
36. Be4 {+0.65/18 0.092s} Kd7 {-0.87/15 0.069s} 37. b4 {+0.83/19 0.17s}
Nf4 {-1.01/18 0.11s} 38. Ke3 {+0.72/15 0.034s} g5 {-0.95/17 0.049s}
39. Bxh7 {+0.92/18 0.089s} Nd5+ {-0.94/17 0.073s} 40. Kd4 {+0.91/18 0.063s}
Nxb4 {-1.17/19 0.069s} 41. f4 {+0.97/20 0.077s} gxf4 {-0.85/17 0.051s}
42. Ke4 {+0.87/20 0.090s} Ke6 {-1.02/19 0.12s} 43. Kxf4 {+0.90/19 0.058s}
Kf6 {-0.98/19 0.051s} 44. Be4 {+0.80/19 0.11s} Na2 {-1.03/19 0.27s}
45. h4 {+0.94/16 0.046s} Nc3 {-1.02/19 0.11s} 46. Bc6 {+0.90/19 0.096s}
Nd1 {-1.03/18 0.21s} 47. Bf3 {+0.95/19 0.086s} Nxf2 {-0.03/14 0.074s}
48. Ke3 {+1.70/19 0.043s} Nh3 {-0.02/16 0.046s} 49. Bg4 {+1.82/21 0.080s}
Ng5 {-0.01/17 0.049s}
50. hxg5+ {+1.82/21 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:30:58.178 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:43.346 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. Qb3 {book} Rb8 {book} 5. Nc3 {+1.09/16 0.38s} g6 {-1.10/14 0.18s}
6. Nd2 {+0.91/14 0.080s} e5 {-0.69/15 0.071s} 7. d5 {+0.82/16 0.18s}
Bh5 {-0.85/15 0.11s} 8. h3 {+1.13/16 0.19s} f5 {-0.80/14 0.095s}
9. Qc2 {+1.36/14 0.059s} Ngf6 {-0.87/15 0.26s} 10. g4 {+1.93/15 0.055s}
fxg4 {-2.18/15 0.12s} 11. hxg4 {+1.88/16 0.055s} Bxg4 {-2.05/17 0.27s}
12. f3 {+1.37/15 0.18s} Bh5 {-1.84/15 0.094s} 13. Nde4 {+1.46/14 0.10s}
Bg7 {-1.48/14 0.050s} 14. Bh3 {+1.46/14 0.14s} O-O {-1.70/14 0.12s}
15. Bg5 {+1.60/15 0.27s} Kh8 {-1.74/15 0.25s} 16. O-O-O {+1.90/15 0.060s}
Qe8 {-1.82/15 0.066s} 17. Ng3 {+2.15/15 0.15s} a6 {-2.07/15 0.21s}
18. Bxd7 {+2.38/14 0.061s} Nxd7 {-2.07/15 0.088s} 19. Nce4 {+2.52/15 0.23s}
b5 {-2.41/16 0.16s} 20. cxb5 {+2.30/16 0.20s} axb5 {-2.34/14 0.17s}
21. Kb1 {+2.70/15 0.059s} Nc5 {-2.71/16 0.20s} 22. Nxc5 {+2.75/14 0.070s}
dxc5 {-2.47/15 0.037s} 23. Qxc5 {+2.41/15 0.13s} e4 {-2.56/14 0.13s}
24. Nxe4 {+2.71/15 0.12s} Qe5 {-3.22/17 0.17s} 25. Qc1 {+3.27/14 0.055s}
Rxf3 {-2.81/17 0.053s} 26. exf3 {+3.34/14 0.039s} Bxf3 {-2.70/16 0.048s}
27. Nc5 {+3.25/15 0.058s} Qf5+ {-3.19/17 0.15s} 28. Ka1 {+3.31/15 0.041s}
Bxh1 {-3.20/16 0.062s} 29. Rxh1 {+3.20/16 0.084s} Qxd5 {-3.14/17 0.10s}
30. Bh6 {+3.14/16 0.10s} Bd4 {-3.06/16 0.11s} 31. Nb3 {+3.98/16 0.11s}
Ra8 {-3.15/16 0.060s} 32. Re1 {+3.65/16 0.074s} c5 {-2.97/15 0.072s}
33. Qd2 {+3.67/14 0.041s} Kg8 {-2.73/14 0.16s} 34. Qd1 {+3.70/15 0.063s}
Kh8 {-3.03/16 0.18s} 35. Be3 {+3.71/15 0.080s} h5 {-3.03/13 0.028s}
36. Bxd4+ {+4.20/14 0.057s} cxd4 {-4.03/16 0.18s} 37. Qd2 {+4.66/15 0.056s}
g5 {-4.31/14 0.12s} 38. Rg1 {+4.90/14 0.046s} Rg8 {-4.40/14 0.088s}
39. Nxd4 {+4.71/15 0.12s} Re8 {-4.29/14 0.11s} 40. Qc3 {+4.85/14 0.050s}
Qe5 {-3.73/12 0.035s} 41. a3 {+5.29/14 0.047s} Rd8 {-4.94/14 0.14s}
42. Qc6 {+6.92/16 0.094s} g4 {-5.21/15 0.14s} 43. Qh6+ {+7.49/17 0.051s}
Kg8 {-4.90/1 0s} 44. Qg6+ {+8.24/19 0.11s} Qg7 {-4.99/15 0.060s}
45. Qxg7+ {+8.65/19 0.10s} Kxg7 {-4.99/1 0s} 46. Ne6+ {+9.26/17 0.067s}
Kg6 {-5.85/17 0.13s} 47. Nxd8 {+8.57/17 0.088s} Kf5 {-6.75/17 0.15s}
48. Ka2 {+10.07/17 0.11s} h4 {-6.84/15 0.14s} 49. Rf1+ {+10.55/15 0.085s}
Ke4 {-7.96/15 0.18s} 50. Nf7 {+10.97/16 0.12s} g3 {-8.13/16 0.14s}
51. Ng5+ {+12.11/15 0.049s} Ke3 {-8.87/17 0.12s} 52. Nh3 {+13.26/17 0.072s}
Kd2 {-9.59/13 0.089s} 53. Kb3 {+15.72/17 0.076s} Ke3 {-10.32/14 0.078s}
54. Rf4 {+16.40/17 0.12s} Ke2 {-11.82/15 0.13s} 55. Rxh4 {+17.95/18 0.17s}
Ke3 {-12.93/17 0.11s} 56. Kc3 {+19.29/20 0.092s} Ke2 {-12.78/16 0.097s}
57. Ng5 {+19.54/19 0.059s} Ke3 {-13.81/17 0.11s} 58. Re4+ {+20.84/19 0.14s}
Kf2 {-13.34/1 0s} 59. Rg4 {+21.47/19 0.10s} Kg2 {-13.87/17 0.15s}
60. Kd3 {+24.64/19 0.10s} Kf2 {-15.34/17 0.094s} 61. Ne4+ {+25.51/19 0.059s}
Kf3 {-17.31/19 0.075s} 62. Rxg3+ {+29.78/20 0.064s} Kf4 {-17.31/1 0s}
63. Rg5 {+31.57/21 0.063s} Kf3 {-25.27/20 0.14s} 64. Rxb5 {+33.92/22 0.10s}
Kf4 {-M20/22 0.13s} 65. Kd4 {+35.29/21 0.053s} Kf3 {-M20/20 0.056s}
66. a4 {+36.07/20 0.060s} Ke2 {-M14/23 0.18s} 67. a5 {+38.65/21 0.077s}
Kf3 {-M12/23 0.14s} 68. b4 {+37.45/20 0.079s} Ke2 {-23.38/16 0.087s}
69. a6 {+M11/21 0.14s} Kf3 {-25.27/16 0.12s} 70. a7 {+M9/25 0.23s}
Kg2 {-M8/20 0.055s} 71. a8=Q {+M7/25 0.20s} Kg1 {-M6/20 0.038s}
72. Qa2 {+M5/31 0.26s} Kh1 {-M4/39 0.037s} 73. Rh5+ {+M3/128 0.13s}
Kg1 {-M4/1 0s} 74. Qf2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:31:02.319 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:45.940 Central Daylight Time"]
[Opening "English"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.49/11 0.036s} Nf6 {-0.59/12 0.11s}
6. Ne5 {+0.83/10 0.043s} Nbd7 {-0.26/14 0.12s} 7. Nc4 {+0.66/13 0.12s}
e5 {-0.38/15 0.12s} 8. Be2 {+0.74/14 0.12s} Be7 {-0.70/13 0.12s}
9. d3 {+0.81/13 0.039s} O-O {-0.58/14 0.12s} 10. O-O {+0.67/13 0.12s}
a6 {-0.63/14 0.12s} 11. a4 {+0.71/13 0.12s} b6 {-0.70/14 0.11s}
12. Bd2 {+0.66/15 0.12s} Bb7 {-0.61/14 0.11s} 13. Qc2 {+0.70/12 0.038s}
Re8 {-0.55/13 0.11s} 14. Rfe1 {+0.50/13 0.12s} h6 {-0.52/13 0.10s}
15. Bf3 {+0.76/13 0.12s} Rb8 {-0.54/13 0.10s} 16. Ne3 {+0.98/12 0.12s}
Nf8 {-0.09/14 0.11s} 17. Ncd5 {+0.43/10 0.040s} Nxd5 {+0.01/15 0.11s}
18. exd5 {+0.03/13 0.12s} Bg5 {+0.06/14 0.12s} 19. a5 {+0.07/14 0.12s}
Bxe3 {+0.50/14 0.11s} 20. Bxe3 {-0.28/15 0.12s} Bxd5 {+0.08/15 0.11s}
21. Bxd5 {-0.33/13 0.039s} Qxd5 {+0.07/16 0.11s} 22. axb6 {-0.18/16 0.12s}
Rxb6 {+0.28/15 0.11s} 23. Qxc5 {-0.22/16 0.12s} Qxc5 {+0.15/15 0.10s}
24. Bxc5 {-0.27/17 0.12s} Rxb2 {+0.17/16 0.11s} 25. d4 {-0.28/15 0.039s}
a5 {+0.18/14 0.11s} 26. Rxe5 {-0.33/14 0.12s} Rxe5 {+0.52/16 0.11s}
27. dxe5 {-0.40/15 0.12s} Rb5 {+0.33/16 0.11s} 28. Bd6 {-0.25/15 0.12s}
Ne6 {+0.44/14 0.11s} 29. h4 {-0.03/12 0.039s} Rd5 {+0.29/13 0.11s}
30. g3 {-0.12/14 0.12s} f6 {+0.55/13 0.10s} 31. f4 {-0.11/12 0.12s}
h5 {+0.31/13 0.098s} 32. Kf2 {-0.47/12 0.12s} Kf7 {+0.48/16 0.11s}
33. Ke3 {-0.38/10 0.038s} Kg6 {+0.59/14 0.098s} 34. Be7 {-0.38/15 0.12s}
Kf5 {+0.51/15 0.11s} 35. exf6 {-0.42/16 0.12s} gxf6 {+0.43/14 0.098s}
36. Ra4 {-0.24/15 0.12s} Ng7 {+0.43/13 0.10s} 37. Kf2 {-0.31/12 0.043s}
Kg6 {+0.99/16 0.11s} 38. Ba3 {-0.86/15 0.12s} Nf5 {+1.29/15 0.11s}
39. Bc1 {-0.77/16 0.12s} Rd1 {+0.79/15 0.10s} 40. Rc4 {-0.99/17 0.12s}
Rd3 {+1.00/16 0.10s} 41. Rc8 {-0.99/15 0.039s} a4 {+0.91/14 0.10s}
42. Ra8 {-1.10/16 0.12s} Rb3 {+1.32/14 0.098s} 43. Bd2 {-1.21/14 0.12s}
a3 {+1.44/14 0.11s} 44. Bc1 {-1.38/15 0.12s} a2 {+1.49/14 0.11s}
45. Rxa2 {-1.38/14 0.040s} Rxg3 {+1.50/15 0.10s} 46. Rc2 {-1.13/13 0.12s}
Rh3 {+1.61/14 0.10s} 47. Rc6 {-1.54/13 0.12s} Rxh4 {+1.74/14 0.097s}
48. Rb6 {-1.16/12 0.039s} Nh6 {+1.30/13 0.098s} 49. Kg2 {-1.40/13 0.12s}
Ng4 {+1.50/13 0.10s} 50. Rc6 {-1.18/13 0.12s} Rh2+ {+1.55/13 0.11s}
51. Kg3 {-1.21/14 0.12s} Kf5 {+1.64/13 0.11s} 52. Kf3 {-1.28/10 0.038s}
Rf2+ {+1.47/15 0.10s} 53. Kg3 {-1.21/16 0.12s} Rf1 {+1.44/17 0.10s}
54. Kg2 {-1.33/14 0.12s} Re1 {+1.44/16 0.10s} 55. Rc8 {-1.31/13 0.12s}
Kg6 {+1.74/13 0.10s} 56. Rc5 {-1.33/11 0.039s} f5 {+2.15/13 0.11s}
57. Rc6+ {-1.99/14 0.12s} Kf7 {+2.20/13 0.10s} 58. Rc5 {-2.06/15 0.12s}
Ke6 {+2.51/13 0.10s} 59. Rc8 {-2.06/14 0.12s} Re2+ {+2.69/13 0.10s}
60. Kg3 {-2.23/12 0.051s} Rh2 {+3.78/16 0.10s} 61. Kf3 {-3.65/17 0.12s}
h4 {+3.47/16 0.10s} 62. Re8+ {-3.65/15 0.12s} Kf7 {+4.21/16 0.10s}
63. Re2 {-3.63/17 0.12s} Rh3+ {+4.35/15 0.095s} 64. Kg2 {-3.77/16 0.050s}
Rc3 {+4.47/17 0.10s} 65. Bd2 {-3.67/19 0.12s} h3+ {+4.44/16 0.10s}
66. Kh1 {-3.66/20 0.12s} Rd3 {+4.56/17 0.10s} 67. Bb4 {-4.29/13 0.040s}
Rf3 {+4.30/13 0.096s} 68. Re1 {-4.57/14 0.12s} Rxf4 {+4.55/15 0.10s}
69. Bc5 {-4.59/14 0.12s} Rc4 {+4.47/15 0.10s} 70. Bd6 {-4.79/14 0.12s}
Re4 {+4.54/16 0.10s} 71. Rf1 {-4.48/12 0.039s} Re2 {+4.58/15 0.10s}
72. Bg3 {-4.62/15 0.12s} Kg6 {+4.54/16 0.10s} 73. Rc1 {-4.54/12 0.12s}
f4 {+5.59/15 0.10s} 74. Rc4 {-5.71/15 0.12s} Rd2 {+7.26/14 0.11s}
75. Re4 {-11.46/12 0.039s} Rd1+ {+19.41/17 0.093s} 76. Be1 {-27.80/19 0.12s}
Nf2+ {+23.77/17 0.098s} 77. Kh2 {-25.54/20 0.12s} Nxe4 {+30.70/17 0.10s}
78. Bh4 {-25.91/17 0.12s} Rd3 {+M23/21 0.11s} 79. Be7 {-28.05/15 0.075s}
Nf2 {+M13/23 0.10s} 80. Bc5 {-M12/22 0.12s} Ng4+ {+M11/27 0.10s}
81. Kh1 {-M10/25 0.038s} Rd1+ {+M9/31 0.10s} 82. Bg1 {-M8/35 0.12s}
h2 {+M7/37 0.096s} 83. Kg2 {-M6/49 0.12s} hxg1=Q+ {+M5/48 0.098s}
84. Kf3 {-M4/128 0.054s} Qf2+ {+M3/128 0.042s}
85. Kxg4 {-M2/128 0.011s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:31:04.366 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:46.800 Central Daylight Time"]
[Opening "English"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.30/12 0.12s} e6 {-0.47/11 0.036s}
6. Bb5+ {+0.27/11 0.11s} Bd7 {-0.44/11 0.038s} 7. Bxd7+ {+0.03/13 0.12s}
Qxd7 {-0.11/13 0.12s} 8. Ne5 {-0.03/12 0.12s} Nxc3 {+0.35/12 0.12s}
9. bxc3 {-0.12/14 0.11s} Qc7 {+0.16/12 0.039s} 10. Nc4 {-0.16/15 0.12s}
Nd7 {+0.24/13 0.12s} 11. O-O {-0.19/14 0.12s} b5 {+0.54/15 0.12s}
12. Nb2 {-0.78/12 0.11s} Rb8 {+0.72/12 0.12s} 13. a4 {-0.34/14 0.12s}
b4 {+0.37/12 0.039s} 14. Nc4 {-0.39/14 0.10s} bxc3 {+0.42/15 0.12s}
15. Ra3 {-0.15/15 0.11s} Be7 {+0.52/13 0.12s} 16. Rxc3 {-0.02/14 0.11s}
Bf6 {+0.32/14 0.12s} 17. Rb3 {-0.15/14 0.10s} O-O {+0.33/13 0.041s}
18. Ba3 {-0.07/14 0.11s} Rxb3 {+0.15/14 0.12s} 19. Qxb3 {-0.08/14 0.11s}
Rb8 {+0.06/14 0.12s} 20. Qc2 {-0.03/15 0.11s} Qb7 {+0.10/14 0.12s}
21. a5 {-0.09/15 0.11s} h5 {0.00/12 0.039s} 22. d3 {-0.01/16 0.11s}
h4 {-0.17/13 0.12s} 23. h3 {+0.01/13 0.11s} Qc7 {-0.06/14 0.13s}
24. Qa4 {+0.07/12 0.10s} Bc3 {-0.11/13 0.12s} 25. Rc1 {+0.38/12 0.10s}
Bf6 {-0.52/11 0.041s} 26. d4 {+0.55/13 0.11s} Be7 {-0.83/12 0.12s}
27. Nb2 {+0.84/14 0.11s} a6 {-0.94/14 0.12s} 28. Nd3 {+0.88/14 0.11s}
Rb5 {-0.91/15 0.12s} 29. Bb4 {+0.78/14 0.11s} Qc6 {-0.91/12 0.039s}
30. dxc5 {+1.32/14 0.11s} e5 {-1.04/13 0.12s} 31. Be1 {+1.53/13 0.10s}
Nxc5 {-1.07/13 0.12s} 32. Nxc5 {+1.39/14 0.11s} Bxc5 {-1.35/15 0.12s}
33. Qxh4 {+1.56/16 0.10s} Qe8 {-1.49/12 0.039s} 34. Qg4 {+1.42/14 0.11s}
g6 {-1.57/13 0.12s} 35. Kh2 {+1.56/13 0.098s} e4 {-1.47/12 0.12s}
36. Bc3 {+1.48/12 0.11s} Bf8 {-1.14/12 0.12s} 37. Kg1 {+1.04/13 0.11s}
Bg7 {-1.07/13 0.039s} 38. Bd4 {+1.48/14 0.11s} Rf5 {-1.05/15 0.12s}
39. Rc4 {+1.28/13 0.10s} Qe6 {-0.99/15 0.12s} 40. Rb4 {+1.09/15 0.11s}
Bxd4 {-0.68/16 0.12s} 41. Rxd4 {+0.81/16 0.10s} Rxa5 {-0.48/13 0.039s}
42. Qxe6 {+1.09/16 0.10s} fxe6 {-0.66/16 0.12s} 43. g4 {+1.10/16 0.10s}
Ra1+ {-0.87/17 0.12s} 44. Kg2 {+1.41/18 0.10s} a5 {-0.86/19 0.12s}
45. Rxe4 {+1.55/18 0.11s} Kf7 {-0.86/18 0.039s} 46. Rf4+ {+1.56/18 0.10s}
Kg7 {-1.41/17 0.12s} 47. g5 {+1.66/17 0.099s} a4 {-1.41/19 0.12s}
48. Rf6 {+1.86/19 0.10s} a3 {-1.77/19 0.12s} 49. Rxe6 {+2.26/18 0.099s}
Kf7 {-2.02/16 0.040s} 50. Rf6+ {+2.56/16 0.10s} Kg7 {-2.59/17 0.12s}
51. Ra6 {+2.66/18 0.11s} Ra2 {-2.49/15 0.12s} 52. Kf3 {+2.72/17 0.10s}
Ra1 {-2.26/14 0.039s} 53. Ra7+ {+2.81/16 0.097s} Kf8 {-2.74/18 0.12s}
54. Kf4 {+3.45/15 0.098s} Ra2 {-2.64/15 0.12s} 55. f3 {+3.58/18 0.10s}
Ke8 {-3.16/15 0.12s} 56. Ke5 {+4.08/15 0.10s} Rf2 {-3.25/15 0.039s}
57. f4 {+4.75/14 0.10s} a2 {-3.97/16 0.12s} 58. Kf6 {+4.90/16 0.10s}
Kd8 {-4.47/16 0.12s} 59. Kxg6 {+6.64/15 0.10s} Kc8 {-4.74/16 0.12s}
60. f5 {+7.30/15 0.10s} Kb8 {-5.06/13 0.038s} 61. Ra5 {+8.52/14 0.10s}
Kc7 {-6.56/13 0.12s} 62. f6 {+8.77/15 0.10s} Kd7 {-7.84/13 0.12s}
63. Kg7 {+9.17/14 0.094s} Ke6 {-8.62/16 0.12s} 64. Ra6+ {+9.62/15 0.10s}
Kf5 {-11.31/18 0.11s} 65. f7 {+9.96/15 0.10s} Kxg5 {-11.31/18 0.040s}
66. Rxa2 {+10.16/17 0.10s} Rxa2 {-9.80/15 0.12s} 67. f8=Q {+10.20/17 0.10s}
Ra7+ {-9.42/14 0.12s} 68. Kg8 {+10.27/16 0.10s} Kh4 {-9.13/14 0.040s}
69. Qf3 {+10.37/15 0.10s} Ra4 {-9.13/18 0.12s} 70. Kf7 {+10.40/16 0.10s}
Ra7+ {-9.24/17 0.12s} 71. Ke8 {+10.37/15 0.10s} Ra4 {-9.14/17 0.12s}
72. Kd7 {+10.57/14 0.096s} Ra7+ {-9.24/12 0.040s} 73. Kd8 {+10.57/15 0.11s}
Ra4 {-9.24/15 0.12s} 74. Kc7 {+10.89/15 0.10s} Ra7+ {-10.22/13 0.13s}
75. Kb6 {+11.14/14 0.10s} Rg7 {-10.51/17 0.12s} 76. Qf4+ {+11.34/13 0.10s}
Kh5 {-10.51/16 0.040s} 77. e4 {+11.44/15 0.094s} Rg6+ {-10.81/16 0.12s}
78. Kc7 {+11.74/15 0.10s} Rf6 {-10.67/16 0.12s} 79. Qg4+ {+12.55/13 0.10s}
Kh6 {-12.22/17 0.12s} 80. e5 {+14.63/15 0.10s} Rf7+ {-14.10/13 0.086s}
81. Kd6 {+15.82/14 0.10s} Rg7 {-14.59/14 0.074s} 82. Qh4+ {+17.30/16 0.096s}
Kg6 {-18.83/16 0.12s} 83. e6 {+29.70/15 0.10s} Rg8 {-22.43/14 0.12s}
84. Qg4+ {+M21/20 0.10s} Kh7 {-M34/16 0.12s} 85. Qh5+ {+M17/23 0.10s}
Kg7 {-M24/16 0.079s} 86. e7 {+M13/27 0.10s} Kf6 {-M16/18 0.039s}
87. Qf3+ {+M13/23 0.10s} Kg7 {-M16/22 0.12s} 88. Qg4+ {+M13/24 0.10s}
Kf7 {-M14/23 0.12s} 89. Qe6+ {+M13/24 0.10s} Kg7 {-M12/24 0.12s}
90. Qxg8+ {+M11/26 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:31:05.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:49.551 Central Daylight Time"]
[Opening "English"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.29/13 0.20s} Qb6 {-0.78/14 0.090s}
6. d3 {+0.31/12 0.13s} e6 {-0.60/15 0.15s} 7. O-O {+0.39/12 0.063s}
Be7 {-0.48/14 0.076s} 8. Be3 {+0.54/13 0.12s} Qxb3 {-0.50/15 0.21s}
9. axb3 {+0.58/12 0.041s} a6 {-0.37/15 0.10s} 10. Rc1 {+0.28/13 0.21s}
O-O {-0.43/13 0.072s} 11. Nbd2 {+0.25/12 0.083s} h6 {+0.07/12 0.061s}
12. Bb6 {+0.22/11 0.093s} Nbd7 {-0.15/14 0.22s} 13. Ba5 {+0.27/11 0.046s}
e5 {+0.19/15 0.16s} 14. cxd5 {+0.94/13 0.044s} cxd5 {-0.11/15 0.075s}
15. Bc7 {+0.26/15 0.16s} Bb4 {+0.25/16 0.12s} 16. Nf1 {+0.28/13 0.043s}
Rfe8 {+0.11/16 0.065s} 17. Ne3 {-0.09/14 0.12s} Bh7 {+0.36/16 0.075s}
18. Ba5 {-0.12/14 0.076s} Bc5 {+0.48/16 0.10s} 19. Nd2 {+0.10/14 0.059s}
Bxe3 {-0.08/16 0.30s} 20. fxe3 {-0.02/13 0.053s} Bf5 {+0.06/15 0.11s}
21. e4 {+0.47/13 0.049s} dxe4 {+0.46/15 0.057s} 22. Nc4 {+0.26/13 0.064s}
Re6 {+0.56/15 0.055s} 23. Ne3 {-0.01/13 0.084s} Bg6 {+0.69/14 0.087s}
24. Rc7 {-0.07/14 0.082s} exd3 {+0.84/15 0.12s} 25. exd3 {-0.27/13 0.14s}
Rb8 {+0.93/15 0.11s} 26. Bc3 {-0.30/14 0.065s} Rb6 {+0.78/14 0.084s}
27. Nc4 {-0.10/14 0.079s} Rxb3 {+0.91/15 0.087s} 28. Na5 {-0.04/16 0.068s}
Rb6 {+1.03/14 0.051s} 29. Nc4 {-0.41/17 0.11s} Rb5 {+1.06/16 0.11s}
30. Nd6 {-0.50/15 0.14s} Rb3 {+0.64/16 0.11s} 31. Bxb7 {-0.56/15 0.12s}
Rb6 {+0.96/16 0.11s} 32. Bc6 {-0.45/16 0.067s} Nd5 {+0.91/17 0.17s}
33. Bxd5 {-0.12/15 0.067s} Rxd6 {+0.82/17 0.10s} 34. Bc6 {-0.44/15 0.068s}
Nf6 {+0.91/15 0.063s} 35. Bxe5 {-0.60/12 0.10s} Re6 {+1.02/16 0.15s}
36. d4 {-0.70/13 0.17s} Rxb2 {+1.45/12 0.049s} 37. h3 {-0.75/14 0.14s}
Bd3 {+1.15/16 0.35s} 38. g4 {-0.81/14 0.094s} Rd2 {+1.26/16 0.22s}
39. Ra3 {-0.90/14 0.18s} Be4 {+1.09/16 0.21s} 40. Rxa6 {-1.15/15 0.085s}
Rxc6 {+0.89/16 0.15s} 41. Raxc6 {-0.81/15 0.052s} Nd5 {+1.31/13 0.044s}
42. Rc8+ {-1.08/12 0.049s} Kh7 {+1.85/1 0.001s} 43. Kf1 {-0.69/12 0.047s}
Ne7 {+2.19/15 0.072s} 44. R6c7 {-1.60/14 0.059s} Nxc8 {+1.83/15 0.062s}
45. Rxc8 {-1.37/15 0.076s} f6 {+1.82/16 0.10s} 46. Ke1 {-1.30/15 0.12s}
Rd3 {+2.19/16 0.065s} 47. Bd6 {-1.36/14 0.049s} Rxh3 {+1.87/16 0.084s}
48. Kf2 {-1.59/14 0.059s} g5 {+1.87/18 0.17s} 49. Bg3 {-1.66/15 0.13s}
Kg6 {+1.90/17 0.077s} 50. Rg8+ {-1.60/15 0.13s} Kf7 {+2.15/15 0.056s}
51. Rh8 {-1.62/14 0.077s} Rh1 {+2.12/16 0.24s} 52. Bd6 {-1.75/14 0.069s}
Rh4 {+2.42/16 0.042s} 53. Kg3 {-1.81/14 0.066s} Kg7 {+2.36/16 0.087s}
54. Rd8 {-1.76/14 0.061s} h5 {+2.36/16 0.064s} 55. gxh5 {-1.79/15 0.095s}
Rxh5 {+2.16/16 0.11s} 56. Bc5 {-1.72/15 0.20s} Rh1 {+2.29/16 0.15s}
57. d5 {-1.92/15 0.072s} Rc1 {+2.17/15 0.050s} 58. Bf8+ {-1.91/13 0.11s}
Kf7 {+2.00/15 0.079s} 59. Bb4 {-2.01/15 0.13s} Rd1 {+2.34/13 0.068s}
60. d6 {-1.98/14 0.13s} Bc6 {+2.54/16 0.11s} 61. Rc8 {-1.91/15 0.070s}
Bd7 {+2.48/16 0.045s} 62. Rh8 {-2.15/14 0.062s} Rd4 {+2.52/15 0.084s}
63. Rh7+ {-2.28/14 0.059s} Ke6 {+2.63/15 0.061s} 64. Bc5 {-2.22/15 0.061s}
Rc4 {+2.93/16 0.11s} 65. Re7+ {-2.11/14 0.078s} Kd5 {+3.27/16 0.20s}
66. Rxd7 {-1.96/16 0.053s} Rxc5 {+3.86/15 0.096s} 67. Rd8 {-2.32/16 0.12s}
Ke6 {+3.83/16 0.046s} 68. Kg4 {-2.31/16 0.083s} Rd5 {+3.96/17 0.049s}
69. Kh5 {-2.39/17 0.085s} Rxd6 {+3.93/16 0.046s} 70. Rb8 {-2.52/14 0.064s}
Ke5 {+4.05/16 0.068s} 71. Rb5+ {-2.73/15 0.12s} Rd5 {+3.81/18 0.12s}
72. Rb1 {-2.83/15 0.080s} Rd4 {+4.07/18 0.063s} 73. Rb5+ {-3.07/15 0.12s}
Kf4 {+4.04/18 0.066s} 74. Rb6 {-2.73/16 0.15s} f5 {+4.31/19 0.072s}
75. Rd6 {-3.03/15 0.083s} Ke5 {+5.23/19 0.23s} 76. Ra6 {-3.10/14 0.069s}
g4 {+4.31/17 0.11s} 77. Ra3 {-3.24/17 0.10s} Kf4 {+4.65/18 0.076s}
78. Kh4 {-3.91/15 0.12s} Rb4 {+4.39/18 0.21s} 79. Rc3 {-4.12/16 0.10s}
Re4 {+4.61/15 0.055s} 80. Rd3 {-4.40/17 0.17s} Re8 {+4.65/17 0.13s}
81. Rd4+ {-4.17/14 0.048s} Kf3 {+4.34/17 0.072s} 82. Kg5 {-4.95/17 0.24s}
g3 {+5.16/15 0.051s}
83. Kxf5 {-5.23/15 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:31:10.695 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:49.707 Central Daylight Time"]
[Opening "English"]
[PlyCount "218"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.46/16 0.28s} Qb6 {-0.25/11 0.054s}
6. d3 {+0.45/16 0.12s} e6 {-0.39/11 0.088s} 7. Nh4 {+0.67/15 0.087s}
Bg6 {-0.37/11 0.093s} 8. Nxg6 {+0.78/14 0.071s} hxg6 {-0.28/12 0.068s}
9. O-O {+0.44/14 0.15s} Nbd7 {-0.19/13 0.065s} 10. h3 {+0.48/16 0.16s}
Be7 {-0.03/12 0.085s} 11. Be3 {+0.41/15 0.21s} dxc4 {-0.02/13 0.073s}
12. Qc3 {+0.70/14 0.057s} Qd8 {-0.17/13 0.13s} 13. Qxc4 {+0.80/14 0.044s}
Nd5 {-0.20/13 0.053s} 14. Bd2 {+0.74/14 0.079s} a5 {-0.22/13 0.12s}
15. Qc2 {+0.68/15 0.18s} O-O {-0.18/12 0.066s} 16. Nc3 {+0.72/16 0.16s}
Nb4 {-0.24/12 0.074s} 17. Qd1 {+0.77/16 0.14s} e5 {-0.29/14 0.14s}
18. a3 {+0.85/17 0.31s} Na6 {-0.14/13 0.058s} 19. Rb1 {+0.73/15 0.065s}
Qc7 {-0.33/15 0.15s} 20. h4 {+1.02/15 0.081s} Rfd8 {-0.33/13 0.063s}
21. Bh3 {+1.22/15 0.053s} b5 {-0.43/13 0.14s} 22. Rc1 {+1.25/15 0.063s}
Ndc5 {-0.13/14 0.14s} 23. b4 {+1.09/15 0.084s} axb4 {-0.22/14 0.083s}
24. axb4 {+1.03/16 0.072s} Nxb4 {+0.74/15 0.066s} 25. Nxb5 {-0.71/17 0.32s}
Qa5 {+0.85/14 0.057s} 26. Bxb4 {+0.37/16 0.099s} Qxb4 {+0.05/13 0.059s}
27. Nc3 {+0.08/17 0.070s} e4 {+0.07/13 0.092s} 28. Bg2 {-0.15/16 0.082s}
exd3 {-0.14/15 0.15s} 29. Bxc6 {+0.09/16 0.049s} Ra7 {+0.03/15 0.048s}
30. Nd5 {+0.14/17 0.11s} Qd4 {-0.17/15 0.070s} 31. Nxe7+ {-0.12/17 0.12s}
Rxe7 {-0.22/14 0.051s} 32. exd3 {+0.07/17 0.12s} Nxd3 {-0.19/15 0.090s}
33. Rb1 {+0.22/15 0.059s} Re1 {0.00/14 0.069s} 34. Qd2 {+0.15/16 0.052s}
Rxf1+ {+0.10/16 0.20s} 35. Rxf1 {+0.29/16 0.044s} Ne5 {-0.12/17 0.18s}
36. Qxd4 {+0.30/16 0.044s} Rxd4 {0.00/15 0.043s} 37. Rc1 {+0.26/16 0.17s}
Rd2 {-0.22/13 0.093s} 38. Ba4 {+0.26/15 0.060s} Ra2 {-0.18/15 0.22s}
39. Bb3 {+0.35/13 0.055s} Rb2 {-0.30/15 0.069s} 40. Rc3 {+0.23/17 0.31s}
Rb1+ {-0.25/16 0.11s} 41. Kg2 {+0.36/15 0.055s} Rb2 {-0.32/16 0.11s}
42. Re3 {+0.36/16 0.070s} Kh7 {-0.32/13 0.044s} 43. Bd1 {+0.32/18 0.12s}
Rb1 {-0.27/14 0.058s} 44. Be2 {+0.36/18 0.27s} f6 {-0.25/14 0.061s}
45. f4 {+0.06/17 0.18s} Nf7 {-0.23/15 0.17s} 46. g4 {+0.44/16 0.13s}
Rb4 {-0.11/14 0.088s} 47. Kf3 {+0.38/14 0.052s} Nd6 {-0.20/15 0.12s}
48. Bd3 {+0.33/14 0.052s} f5 {-0.12/14 0.076s} 49. g5 {+0.31/19 0.17s}
Rb3 {-0.03/18 0.25s} 50. Kf2 {+0.28/19 0.053s} Nb5 {-0.01/17 0.051s}
51. Bxb5 {+0.05/20 0.16s} Rxb5 {-0.02/20 0.064s} 52. Rf3 {+0.03/22 0.12s}
Rb1 {-0.04/19 0.086s} 53. Kg2 {+0.03/19 0.021s} Rb4 {-0.03/20 0.061s}
54. Kg3 {+0.03/22 0.057s} Rd4 {-0.02/22 0.080s} 55. Rb3 {+0.03/24 0.16s}
Rd1 {-0.02/22 0.062s} 56. Kg2 {+0.03/24 0.051s} Rd2+ {-0.02/20 0.12s}
57. Kh3 {+0.03/24 0.043s} Rd1 {-0.02/19 0.077s} 58. Rf3 {+0.01/22 0.20s}
Rh1+ {+0.01/19 0.072s} 59. Kg2 {+0.01/23 0.048s} Rxh4 {+0.02/21 0.086s}
60. Rf2 {+0.02/22 0.062s} Kg8 {+0.01/17 0.087s} 61. Kg3 {+0.01/26 0.12s}
Rg4+ {+0.02/18 0.062s} 62. Kf3 {+0.01/26 0.069s} Rg1 {+0.01/19 0.088s}
63. Ra2 {+0.01/20 0.040s} Rf1+ {+0.02/21 0.074s} 64. Kg3 {+0.02/19 0.054s}
Rd1 {+0.02/23 0.066s} 65. Kg2 {+0.01/22 0.11s} Kh7 {+0.01/23 0.17s}
66. Ra4 {+0.01/22 0.098s} Rd2+ {+0.01/22 0.060s} 67. Kf3 {+0.01/26 0.044s}
Rd3+ {+0.01/25 0.057s} 68. Kf2 {+0.01/27 0.052s} Rb3 {+0.01/25 0.072s}
69. Ra7 {+0.01/28 0.098s} Rb4 {+0.01/25 0.072s} 70. Kf3 {+0.01/24 0.065s}
Rb2 {+0.01/24 0.095s} 71. Ra6 {+0.01/24 0.078s} Rb3+ {+0.01/24 0.054s}
72. Kg2 {+0.01/25 0.048s} Rb4 {+0.01/26 0.089s} 73. Kg3 {+0.01/24 0.072s}
Rb1 {+0.01/25 0.065s} 74. Rd6 {+0.01/24 0.092s} Ra1 {+0.01/27 0.17s}
75. Kf3 {0.00/23 0.16s} Ra3+ {+0.01/22 0.084s} 76. Kf2 {0.00/24 0.066s}
Rh3 {+0.01/25 0.074s} 77. Ra6 {0.00/23 0.084s} Rh4 {+0.01/25 0.071s}
78. Ra4 {0.00/25 0.083s} Rh2+ {+0.01/25 0.071s} 79. Kg3 {0.00/26 0.053s}
Re2 {+0.01/23 0.055s} 80. Ra8 {0.00/33 0.18s} Re3+ {+0.01/26 0.067s}
81. Kg2 {0.00/38 0.055s} Rd3 {+0.01/22 0.059s} 82. Ra1 {0.00/20 0.062s}
Rd4 {+0.01/23 0.087s} 83. Kf3 {0.00/26 0.082s} Rd8 {+0.01/24 0.079s}
84. Ra3 {0.00/30 0.12s} Re8 {+0.01/24 0.091s} 85. Kg3 {0.00/27 0.064s}
Re4 {+0.01/23 0.095s} 86. Ra7 {0.00/27 0.075s} Re3+ {+0.01/22 0.066s}
87. Kg2 {0.00/24 0.045s} Re1 {+0.01/23 0.091s} 88. Kf3 {0.00/27 0.089s}
Rf1+ {+0.01/24 0.080s} 89. Kg3 {0.00/26 0.054s} Rg1+ {+0.01/24 0.079s}
90. Kf2 {0.00/26 0.12s} Rb1 {+0.01/25 0.065s} 91. Ra3 {0.00/25 0.052s}
Rb4 {+0.01/24 0.090s} 92. Kf3 {0.00/24 0.057s} Rc4 {+0.01/24 0.073s}
93. Rd3 {0.00/27 0.11s} Rc8 {+0.01/23 0.091s} 94. Kg3 {0.00/26 0.098s}
Ra8 {+0.01/21 0.071s} 95. Rd5 {0.00/25 0.079s} Ra3+ {+0.01/25 0.082s}
96. Kf2 {0.00/24 0.050s} Ra4 {+0.01/25 0.096s} 97. Kf3 {0.00/23 0.049s}
Ra2 {+0.01/23 0.064s} 98. Rd4 {0.00/23 0.066s} Ra5 {+0.02/23 0.20s}
99. Kg2 {0.00/25 0.097s} Ra3 {+0.02/23 0.084s} 100. Rd7 {0.00/23 0.052s}
Ra2+ {+0.01/21 0.12s} 101. Kf3 {0.00/24 0.056s} Rb2 {+0.01/19 0.077s}
102. Rd8 {0.00/27 0.081s} Rb1 {+0.02/19 0.076s} 103. Rd3 {-0.04/24 0.14s}
Rf1+ {+0.03/19 0.090s} 104. Kg3 {-0.06/25 0.13s} Rc1 {+0.06/24 0.078s}
105. Kf2 {-0.06/31 0.20s} Ra1 {+0.05/27 0.24s} 106. Rh3+ {-0.06/39 0.17s}
Kg8 {+0.05/1 0s} 107. Rb3 {-0.05/37 0.20s} Ra8 {+0.05/37 0.21s}
108. Rb1 {-0.05/63 0.18s} Rc8 {+0.16/56 0.33s} 109. Kg3 {-0.06/76 0.43s}
Rd8 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E33"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:31:02.210 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:52.426 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+1.01/12 0.060s} O-O {-0.42/15 0.17s}
6. Bd2 {+0.96/13 0.12s} b6 {-0.76/16 0.40s} 7. e3 {+0.93/13 0.13s}
Ne7 {-0.85/14 0.091s} 8. Bd3 {+1.13/13 0.082s} Bb7 {-0.89/16 0.22s}
9. a3 {+1.41/13 0.092s} Bxc3 {-1.00/15 0.097s} 10. Bxc3 {+0.96/13 0.062s}
Re8 {-0.46/14 0.11s} 11. d5 {+1.49/12 0.053s} Ng6 {-0.93/16 0.20s}
12. dxe6 {+0.92/13 0.069s} dxe6 {-0.77/14 0.068s} 13. O-O-O {+1.13/14 0.073s}
Qe7 {-0.73/14 0.059s} 14. h4 {+0.72/12 0.084s} Nf8 {-0.55/15 0.088s}
15. Ne5 {+1.26/14 0.078s} Rad8 {-0.53/14 0.085s} 16. Rh3 {+1.27/12 0.056s}
N6d7 {-0.14/14 0.050s} 17. Nxd7 {+1.37/13 0.054s} Rxd7 {-0.12/15 0.083s}
18. h5 {+0.99/14 0.23s} h6 {-0.05/14 0.052s} 19. Rg3 {+0.72/14 0.077s}
f6 {-0.12/14 0.088s} 20. Re1 {+0.52/15 0.12s} Red8 {-0.01/16 0.086s}
21. Be2 {+0.06/13 0.053s} e5 {+0.06/16 0.071s} 22. Bg4 {0.00/13 0.11s}
Rd6 {+0.03/14 0.074s} 23. Bf5 {-0.07/14 0.15s} Qf7 {+0.83/14 0.065s}
24. Qe2 {-0.01/14 0.050s} a5 {+0.99/13 0.046s} 25. c5 {-0.32/14 0.18s}
bxc5 {+1.12/15 0.080s} 26. Bxa5 {-0.74/13 0.10s} Ba6 {+1.23/14 0.064s}
27. Qg4 {-0.64/12 0.093s} Bd3 {+1.00/15 0.12s} 28. e4 {-0.95/13 0.068s}
Bc4 {+1.31/15 0.17s} 29. Rc3 {-1.20/12 0.10s} Bd3 {+1.83/16 0.12s}
30. b3 {-0.73/14 0.092s} Ra8 {+1.89/15 0.11s} 31. Rd1 {-1.19/15 0.14s}
Rxa5 {+1.65/16 0.16s} 32. Rdxd3 {-1.05/15 0.045s} Rxa3 {+1.81/15 0.15s}
33. Bg6 {-1.00/13 0.096s} Qe7 {+2.57/15 0.082s} 34. Rxd6 {-1.14/14 0.086s}
Qxd6 {+2.52/15 0.054s} 35. Qe2 {-1.15/16 0.058s} Ne6 {+1.72/16 0.30s}
36. Kb2 {-1.16/15 0.14s} Ra8 {+2.50/14 0.070s} 37. Qd3 {-1.51/14 0.11s}
Nd4 {+3.05/17 0.23s} 38. Qc4+ {-1.91/13 0.067s} Kh8 {+3.20/15 0.079s}
39. g3 {-2.30/14 0.089s} Qb6 {+3.59/14 0.045s} 40. Bf5 {-2.47/14 0.068s}
c6 {+3.48/16 0.12s} 41. Bg6 {-2.01/16 0.073s} Nb5 {+4.34/15 0.077s}
42. Rd3 {-4.82/13 0.15s} Na3 {+5.58/13 0.063s} 43. Qc3 {-5.09/16 0.25s}
c4 {+6.38/15 0.19s} 44. Rf3 {-6.35/13 0.15s} Nb5 {+7.69/15 0.095s}
45. Qe3 {-9.23/14 0.15s} Qa5 {+M13/15 0.057s} 46. Kc2 {-M12/15 0.052s}
Qa2+ {+M11/22 0.17s} 47. Kd1 {-M10/19 0.043s} Rd8+ {+M9/26 0.15s}
48. Qd4 {-M8/24 0.047s} Rxd4+ {+M7/30 0.18s} 49. Rd3 {-M6/26 0.041s}
Rxd3+ {+M5/41 0.17s} 50. Kc1 {-M4/57 0.040s} Qa1+ {+M3/128 0.069s}
51. Kc2 {-M4/1 0s} Nd4# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "140.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E33"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:07.585 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:52.911 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.59/13 0.078s} O-O {-0.65/12 0.056s}
6. e3 {+0.72/15 0.11s} Bxc3+ {-0.72/13 0.094s} 7. Qxc3 {+0.82/15 0.064s}
d6 {-0.92/14 0.12s} 8. Be2 {+0.73/16 0.11s} Re8 {-0.74/14 0.10s}
9. O-O {+0.96/15 0.076s} a5 {-0.93/13 0.051s} 10. b3 {+0.96/18 0.29s}
e5 {-0.89/14 0.082s} 11. d5 {+0.93/17 0.15s} Nb8 {-0.54/14 0.050s}
12. Nd2 {+0.93/15 0.063s} Nbd7 {-0.85/15 0.058s} 13. Qc2 {+0.78/16 0.25s}
Nc5 {-0.92/13 0.060s} 14. e4 {+0.64/17 0.34s} b6 {-0.57/14 0.25s}
15. Bb2 {+0.95/15 0.053s} Bg4 {-0.26/13 0.045s} 16. Rae1 {+0.57/15 0.14s}
Bxe2 {+0.32/13 0.047s} 17. Rxe2 {+0.42/15 0.060s} Nh5 {-0.22/12 0.057s}
18. g3 {+0.57/15 0.082s} Na6 {-0.55/14 0.23s} 19. Nf3 {+1.17/13 0.068s}
a4 {-0.25/13 0.053s} 20. Nh4 {+0.60/14 0.12s} Nf4 {-0.30/13 0.19s}
21. Re3 {+0.45/14 0.12s} Ng6 {-0.58/13 0.099s} 22. Ng2 {+0.90/16 0.094s}
axb3 {-0.64/14 0.21s} 23. axb3 {+0.85/16 0.079s} h6 {-0.33/13 0.048s}
24. Bc3 {+0.75/16 0.28s} Qd7 {-0.49/14 0.080s} 25. Qe2 {+0.87/14 0.061s}
c6 {-0.41/13 0.060s} 26. Rd1 {+0.40/16 0.26s} Nc5 {-0.46/14 0.12s}
27. b4 {+0.74/15 0.059s} Na4 {-0.06/14 0.061s} 28. Ba1 {+0.84/16 0.12s}
cxd5 {-0.07/14 0.065s} 29. Rxd5 {+0.36/14 0.064s} Rec8 {+0.12/15 0.15s}
30. Rb3 {-0.04/16 0.17s} Qc6 {-0.38/15 0.12s} 31. Ne3 {+0.35/16 0.17s}
Nc5 {-1.22/14 0.052s} 32. bxc5 {+1.68/15 0.063s} Rxa1+ {-1.50/13 0.046s}
33. Kg2 {+1.52/14 0.054s} bxc5 {-1.19/14 0.085s} 34. Nf5 {+2.11/15 0.14s}
Rd8 {-1.26/13 0.064s} 35. Rbd3 {+2.18/13 0.048s} Qa6 {-1.70/13 0.16s}
36. Qf3 {+2.30/14 0.11s} Rb8 {-1.69/13 0.19s} 37. Nxd6 {+2.88/13 0.049s}
Qa7 {-2.00/14 0.13s} 38. Nf5 {+2.93/14 0.13s} Rb7 {-2.66/13 0.17s}
39. Ne3 {+3.26/15 0.19s} Qb6 {-2.85/13 0.18s} 40. Rd8+ {+3.81/14 0.078s}
Kh7 {-3.68/13 0.059s} 41. h4 {+4.01/14 0.034s} Qf6 {-4.51/15 0.20s}
42. Qxf6 {+4.17/16 0.080s} gxf6 {-4.46/16 0.073s} 43. R3d6 {+4.06/16 0.055s}
Ne7 {-4.52/14 0.044s} 44. Rxf6 {+4.38/16 0.044s} Kg7 {-4.55/14 0.036s}
45. Rdd6 {+4.40/17 0.085s} Ng8 {-4.47/14 0.046s} 46. Rf5 {+4.43/16 0.042s}
f6 {-4.51/13 0.039s} 47. Nd5 {+4.43/15 0.050s} Rc1 {-4.52/15 0.12s}
48. Nxf6 {+4.14/16 0.12s} Nxf6 {-4.41/15 0.043s} 49. Rfxf6 {+4.26/16 0.058s}
Rxc4 {-4.38/16 0.083s} 50. Rg6+ {+4.07/17 0.14s} Kf8 {-4.42/15 0.063s}
51. Rd8+ {+4.08/16 0.065s} Kf7 {-4.12/15 0.065s} 52. Rxh6 {+3.96/15 0.086s}
Kg7 {-4.31/16 0.079s} 53. Rhh8 {+4.16/16 0.16s} Rxe4 {-4.04/14 0.092s}
54. Rdg8+ {+3.80/15 0.096s} Kf7 {-4.33/14 0.11s} 55. h5 {+4.27/14 0.070s}
Rb6 {-3.73/15 0.13s} 56. Rg5 {+4.56/13 0.056s} Rf6 {-2.56/13 0.056s}
57. Rc8 {+2.77/16 0.34s} Re2 {-2.55/15 0.079s} 58. Kh3 {+2.94/16 0.21s}
Rfxf2 {-2.74/14 0.12s} 59. Rg6 {+3.47/13 0.038s} Ke7 {-3.48/14 0.13s}
60. Rc7+ {+6.38/15 0.060s} Kf8 {-8.97/15 0.15s} 61. h6 {+6.25/16 0.051s}
Rh2+ {-8.92/16 0.051s} 62. Kg4 {+6.25/1 0s} Ref2 {-8.93/16 0.17s}
63. h7 {+6.61/15 0.046s} Rxh7 {-9.24/17 0.12s} 64. Rxh7 {+6.74/15 0.046s}
c4 {-9.31/16 0.13s} 65. Rc6 {+7.12/14 0.071s} Kg8 {-9.31/15 0.045s}
66. Re7 {+7.18/15 0.092s} e4 {-10.38/16 0.23s} 67. Kg5 {+7.59/15 0.046s}
Kf8 {-9.52/15 0.086s} 68. Rh7 {+14.73/18 0.044s} Rf7 {-15.87/15 0.052s}
69. Rc8+ {+16.26/20 0.058s} Ke7 {-15.87/1 0s} 70. Rc7+ {+17.83/19 0.059s}
Ke6 {-19.43/16 0.068s} 71. Rhxf7 {+18.48/20 0.085s} Kd5 {-20.77/16 0.048s}
72. Kf5 {+18.78/18 0.059s} Kd4 {-19.39/16 0.052s} 73. Rfd7+ {+19.65/19 0.12s}
Kc3 {-19.84/13 0.054s} 74. Kxe4 {+M11/22 0.18s} Kb4 {-22.30/15 0.10s}
75. Kd4 {+M9/23 0.28s} c3 {-M8/21 0.10s}
76. Rxc3 {+M7/27 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:31:01.428 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:53.426 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "78"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.24/13 0.11s} a5 {-0.41/15 0.20s}
6. h4 {+0.27/13 0.12s} Nf6 {+0.27/15 0.079s} 7. Nd5 {+0.29/11 0.10s}
Nxd5 {+0.61/15 0.19s} 8. cxd5 {+0.30/12 0.12s} h6 {+0.32/16 0.20s}
9. Bd2 {+0.14/12 0.11s} O-O {+0.78/15 0.13s} 10. Qc1 {+0.11/13 0.12s}
Kh7 {+0.91/13 0.058s} 11. h5 {+0.02/13 0.12s} g5 {+0.71/12 0.073s}
12. Qc2 {-0.04/12 0.12s} c6 {+1.34/14 0.18s} 13. e3 {-0.15/11 0.12s}
cxd5 {+1.30/14 0.18s} 14. Bxd5 {-0.14/13 0.11s} Nc6 {+1.27/15 0.22s}
15. Rc1 {-0.33/12 0.12s} f5 {+1.39/14 0.16s} 16. Ne2 {+0.22/11 0.10s}
Kh8 {+1.38/14 0.18s} 17. a4 {+0.41/12 0.10s} Qe8 {+1.44/14 0.16s}
18. Qc4 {-0.10/12 0.11s} Bd7 {+1.82/13 0.065s} 19. Qa2 {-0.27/10 0.10s}
f4 {+2.34/12 0.082s} 20. Qa3 {-0.63/11 0.11s} Bg4 {+2.90/13 0.18s}
21. Qxd6 {-0.87/11 0.11s} Rd8 {+3.24/14 0.070s} 22. Bxc6 {-1.55/11 0.10s}
bxc6 {+3.56/14 0.11s} 23. Qg6 {-0.74/12 0.099s} fxe3 {+4.86/15 0.18s}
24. fxe3 {-1.00/13 0.11s} Qd7 {+4.57/15 0.071s} 25. Rh2 {-0.97/12 0.11s}
Rf6 {+6.26/15 0.055s} 26. Qe4 {-3.95/13 0.10s} Bf5 {+6.93/15 0.067s}
27. Qg2 {-5.09/14 0.11s} Qxd3 {+7.04/15 0.056s} 28. Bxa5 {-5.40/13 0.099s}
Rd5 {+6.85/16 0.074s} 29. Bc3 {-4.75/13 0.11s} Bg4 {+6.68/15 0.053s}
30. Qg1 {-4.95/13 0.10s} Rf3 {+7.16/16 0.15s} 31. Rg2 {-5.95/12 0.11s}
Rxe3 {+11.00/14 0.063s} 32. Qh2 {-6.54/14 0.11s} e4 {+12.21/13 0.057s}
33. Kf1 {-14.43/10 0.10s} Bxc3 {+13.48/13 0.064s} 34. Re1 {-22.15/14 0.11s}
Bxe1 {+20.67/16 0.11s} 35. Kg1 {-29.59/13 0.10s} Rf5 {+25.35/16 0.12s}
36. Qh1 {-28.50/11 0.11s} Rxe2 {+M7/27 0.19s} 37. Qh3 {-M6/26 0.10s}
Bxh3 {+M5/39 0.20s} 38. Rf2 {-M4/90 0.096s} Rfxf2 {+M3/75 0.20s}
39. g4 {-M2/128 0.034s} Rf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:31:04.210 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:53.926 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.50/13 0.083s} Nc6 {-0.28/13 0.12s}
6. O-O {+0.60/15 0.10s} h6 {-0.25/14 0.12s} 7. Rb1 {+0.73/17 0.27s}
a5 {-0.27/14 0.12s} 8. a3 {+0.32/17 0.41s} Nf6 {-0.02/13 0.12s}
9. b4 {+0.78/16 0.083s} axb4 {+0.22/12 0.12s} 10. axb4 {+0.78/17 0.054s}
O-O {+0.07/13 0.12s} 11. d3 {+0.67/17 0.35s} Bg4 {-0.11/13 0.11s}
12. h3 {+0.65/14 0.10s} Be6 {+0.02/12 0.11s} 13. e4 {+0.71/15 0.092s}
Ne7 {-0.43/12 0.12s} 14. Be3 {+0.67/13 0.12s} Qd7 {-0.16/12 0.11s}
15. Kh2 {+0.73/13 0.043s} g5 {0.00/14 0.11s} 16. Nd5 {+0.58/14 0.078s}
Bxd5 {-0.35/13 0.11s} 17. cxd5 {+1.41/14 0.091s} c6 {-0.40/13 0.11s}
18. dxc6 {+1.62/15 0.077s} bxc6 {-0.61/14 0.12s} 19. Qc2 {+1.54/13 0.064s}
g4 {-0.60/12 0.11s} 20. Nh4 {+1.86/13 0.065s} gxh3 {-0.68/13 0.11s}
21. Bxh3 {+1.36/14 0.098s} Ng4+ {-0.57/14 0.11s} 22. Kg2 {+1.20/14 0.13s}
Nxe3+ {-0.13/13 0.11s} 23. fxe3 {+1.28/14 0.046s} Qa7 {-0.25/14 0.10s}
24. Qf2 {+1.60/15 0.30s} Qb6 {+0.29/13 0.10s} 25. Rb3 {+1.39/16 0.11s}
Ra4 {+0.41/13 0.11s} 26. Rfb1 {+1.53/15 0.071s} Rfa8 {+0.36/12 0.099s}
27. Bg4 {+1.83/15 0.18s} Ra2 {+0.49/13 0.11s} 28. R1b2 {+1.63/16 0.11s}
Rxb2 {-0.05/12 0.099s} 29. Rxb2 {+1.85/15 0.042s} Qa6 {-0.02/12 0.10s}
30. Bh5 {+1.98/14 0.068s} f6 {-0.55/12 0.11s} 31. Qe2 {+2.94/14 0.10s}
Qa1 {-0.30/12 0.10s} 32. Bg4 {+3.14/13 0.038s} Kf7 {-0.62/12 0.10s}
33. Bd7 {+3.42/16 0.26s} d5 {-0.84/12 0.11s} 34. Qh5+ {+3.68/14 0.18s}
Kg8 {-1.20/13 0.11s} 35. Rf2 {+4.18/13 0.035s} Qe1 {-1.43/12 0.10s}
36. Nf5 {+3.98/16 0.12s} Nxf5 {-0.88/12 0.11s} 37. Be6+ {+4.71/14 0.038s}
Kh8 {-2.58/12 0.11s} 38. Bxf5 {+5.16/15 0.077s} Kg8 {-3.19/12 0.10s}
39. Qg6 {+5.57/13 0.067s} Kf8 {-3.49/12 0.11s} 40. Be6 {+5.43/14 0.046s}
Ra7 {-4.92/13 0.095s} 41. exd5 {+5.90/15 0.052s} Qxb4 {-4.11/12 0.097s}
42. Qh7 {+7.03/13 0.078s} Ke8 {-4.76/13 0.11s} 43. Rc2 {+7.34/14 0.075s}
Qe7 {-5.18/12 0.11s} 44. Rxc6 {+7.18/14 0.090s} Ra8 {-5.67/12 0.11s}
45. Qf5 {+7.96/16 0.12s} Kf8 {-5.24/13 0.10s} 46. d6 {+12.94/15 0.045s}
Qb7 {-5.28/14 0.099s} 47. Bd5 {+15.65/15 0.054s} h5 {-11.37/11 0.10s}
48. Qe6 {+M11/31 0.20s} Ra2+ {-M10/24 0.099s} 49. Kh3 {+M9/58 0.13s}
Rh2+ {-M8/36 0.098s} 50. Kxh2 {+M7/1 0s} Qb2+ {-M6/73 0.098s}
51. Kh3 {+M5/128 0.13s} Qh2+ {-M4/128 0.053s} 52. Kxh2 {+M3/1 0.001s}
e4 {-M2/128 0.012s} 53. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:09.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:55.255 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. g3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nc3 {+0.22/13 0.090s} Nc6 {+0.26/17 0.28s}
6. Qd1 {+0.02/14 0.17s} Bg7 {+0.75/16 0.21s} 7. Bg2 {-0.03/11 0.070s}
d6 {+0.78/15 0.17s} 8. Nf3 {+0.09/12 0.082s} Be6 {+0.93/15 0.16s}
9. Nd4 {-0.39/12 0.13s} Nxd4 {+2.21/14 0.058s} 10. Qxd4 {-0.27/13 0.063s}
O-O {+2.10/15 0.064s} 11. Bg5 {-0.50/12 0.11s} Nd5 {+4.44/14 0.054s}
12. Qd2 {-1.47/13 0.069s} Nxc3 {+4.21/14 0.068s} 13. bxc3 {-1.91/14 0.12s}
Rc8 {+4.04/16 0.12s} 14. Bh6 {-2.01/14 0.077s} Bxh6 {+3.95/16 0.093s}
15. Qxh6 {-2.13/13 0.11s} Qa5 {+4.06/15 0.079s} 16. O-O {-2.02/14 0.18s}
b6 {+4.12/14 0.077s} 17. Bh3 {-2.16/14 0.18s} Bxh3 {+4.08/17 0.29s}
18. Qxh3 {-2.39/14 0.079s} Rc7 {+4.13/15 0.046s} 19. Qh4 {-2.48/15 0.17s}
Qxc3 {+4.00/15 0.10s} 20. Rac1 {-2.61/12 0.060s} Qd2 {+4.55/14 0.044s}
21. Qe4 {-2.41/13 0.064s} Qxa2 {+4.57/13 0.081s} 22. Ra1 {-2.61/13 0.069s}
Qb2 {+4.12/17 0.17s} 23. Ra4 {-2.58/13 0.073s} Rb8 {+4.36/16 0.19s}
24. Rfa1 {-2.47/13 0.063s} Rbb7 {+4.22/17 0.13s} 25. f4 {-2.25/12 0.069s}
Qf6 {+4.64/16 0.31s} 26. Kg2 {-2.50/12 0.087s} h5 {+4.73/16 0.21s}
27. Rf1 {-2.46/11 0.065s} e6 {+4.85/14 0.064s} 28. Ra6 {-2.25/12 0.064s}
Qe7 {+4.54/15 0.17s} 29. Rfa1 {-2.46/13 0.066s} Rc5 {+4.86/13 0.10s}
30. R1a4 {-2.44/12 0.069s} Kh7 {+4.92/15 0.13s} 31. h4 {-2.49/13 0.076s}
Rd7 {+4.91/15 0.12s} 32. Qf3 {-2.51/13 0.11s} Rcc7 {+4.63/14 0.058s}
33. Qd3 {-2.49/15 0.15s} Qf8 {+4.26/15 0.13s} 34. e4 {-2.18/11 0.12s}
Qd8 {+4.05/14 0.11s} 35. Ra3 {-2.26/12 0.13s} d5 {+4.54/15 0.11s}
36. cxd5 {-2.61/12 0.069s} exd5 {+4.41/16 0.065s} 37. e5 {-2.86/14 0.075s}
d4 {+4.34/15 0.12s} 38. Kh2 {-2.89/13 0.12s} Qe7 {+5.43/14 0.057s}
39. Qd2 {-2.95/13 0.11s} Qe8 {+5.06/14 0.13s} 40. Rd3 {-3.08/12 0.074s}
Rc4 {+4.73/14 0.10s} 41. Qa2 {-3.16/14 0.14s} Qe6 {+4.20/15 0.11s}
42. Ra4 {-3.21/15 0.19s} Rxa4 {+4.64/14 0.057s} 43. Qxa4 {-3.45/15 0.070s}
Qd5 {+4.39/15 0.049s} 44. Qb4 {-3.53/13 0.078s} b5 {+4.52/15 0.15s}
45. Qe1 {-3.71/13 0.11s} Rc7 {+4.11/13 0.095s} 46. Qd2 {-4.49/13 0.12s}
Rc4 {+4.92/14 0.048s} 47. Qg2 {-4.49/13 0.067s} Qd7 {+4.90/15 0.073s}
48. Qd2 {-4.57/15 0.13s} Qf5 {+5.05/17 0.17s} 49. Qd1 {-4.70/14 0.11s}
b4 {+5.00/15 0.088s} 50. Qb3 {-4.98/13 0.15s} Rc3 {+5.61/16 0.039s}
51. Rxc3 {-6.37/15 0.12s} bxc3 {+5.71/15 0.042s} 52. Qc4 {-6.57/15 0.11s}
Qd7 {+5.58/15 0.053s} 53. f5 {-6.33/15 0.066s} gxf5 {+6.34/15 0.051s}
54. Qe2 {-6.80/15 0.16s} Kg6 {+6.38/16 0.070s} 55. Qf3 {-7.30/15 0.17s}
c2 {+6.74/16 0.10s} 56. Qf4 {-7.08/13 0.065s} Qe7 {+6.90/17 0.072s}
57. Qd2 {-8.07/14 0.066s} d3 {+7.44/15 0.047s} 58. Qf4 {-8.45/14 0.10s}
Qd8 {+8.83/16 0.099s} 59. Qd2 {-8.76/13 0.11s} a5 {+8.20/16 0.068s}
60. Kh3 {-10.03/13 0.14s} a4 {+9.67/16 0.084s} 61. e6 {-10.75/11 0.081s}
fxe6 {+10.64/16 0.078s} 62. Qe3 {-13.20/12 0.089s} Qe7 {+10.91/16 0.065s}
63. Kg2 {-14.89/13 0.13s} a3 {+11.84/16 0.063s} 64. g4 {-15.17/14 0.072s}
hxg4 {+13.76/14 0.056s} 65. h5+ {-17.22/13 0.079s} Kh7 {+14.69/15 0.073s}
66. Qc1 {-22.24/14 0.17s} a2 {+17.58/15 0.075s} 67. Qb2 {-26.74/14 0.15s}
d2 {+19.46/15 0.052s} 68. Qe5 {-26.74/10 0.056s} a1=Q {+M17/15 0.059s}
69. Qxa1 {-M18/12 0.081s} d1=Q {+M9/21 0.15s} 70. Qc3 {-M10/16 0.060s}
Qb7+ {+M9/25 0.19s} 71. Kf2 {-M8/21 0.067s} c1=Q {+M7/29 0.21s}
72. Qh8+ {-M6/38 0.060s} Kxh8 {+M7/1 0s} 73. Kg3 {-M4/66 0.059s}
Qe7 {+M3/117 0.23s} 74. h6 {-M2/128 0.016s} Qg1# {+M1/128 0.013s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:13.446 Central Daylight Time"]
[GameStartTime "2023-05-21T03:30:59.209 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. g3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Bg2 {+0.03/14 0.089s} Nc6 {-0.27/12 0.086s}
6. Qd2 {-0.57/16 0.34s} a6 {-0.20/13 0.13s} 7. Nc3 {0.00/17 0.21s}
Bg7 {-0.11/14 0.091s} 8. Nh3 {+0.14/16 0.055s} Rb8 {-0.09/11 0.090s}
9. O-O {+0.28/14 0.096s} b5 {+0.05/11 0.067s} 10. Rd1 {+0.19/15 0.22s}
Qa5 {+0.21/12 0.11s} 11. cxb5 {+0.02/16 0.25s} axb5 {-0.05/13 0.068s}
12. Nf4 {-0.11/15 0.19s} O-O {+0.20/13 0.077s} 13. Ncd5 {-0.07/15 0.095s}
Qxd2 {-0.09/14 0.11s} 14. Nxf6+ {+0.04/15 0.088s} Bxf6 {+0.02/15 0.11s}
15. Rxd2 {+0.02/16 0.043s} b4 {-0.06/15 0.064s} 16. Rb1 {+0.08/16 0.17s}
Bg7 {+0.04/14 0.095s} 17. h4 {+0.19/15 0.18s} b3 {-0.06/14 0.071s}
18. axb3 {+0.26/15 0.059s} Re8 {0.00/13 0.14s} 19. Rd1 {-0.03/15 0.20s}
Nd4 {+0.02/13 0.089s} 20. Be3 {+0.45/14 0.11s} Nf5 {-0.19/15 0.14s}
21. Ba7 {+0.09/15 0.12s} Rxb3 {-0.08/14 0.090s} 22. Nd3 {+0.28/15 0.13s}
Nd4 {-0.14/13 0.087s} 23. Nc1 {+0.11/15 0.12s} Rb4 {-0.19/16 0.097s}
24. Bc5 {+0.12/16 0.086s} Rc4 {-0.36/17 0.096s} 25. Bxd4 {-0.03/17 0.11s}
Rxd4 {-0.33/17 0.090s} 26. Rxd4 {-0.01/15 0.026s} Bxd4 {-0.32/18 0.087s}
27. b4 {-0.03/17 0.099s} Ba6 {-0.34/15 0.073s} 28. e3 {+0.05/16 0.065s}
Be5 {-0.16/17 0.082s} 29. Bf1 {+0.07/17 0.068s} Bb7 {-0.06/15 0.12s}
30. Bg2 {0.00/20 0.18s} Ba6 {+0.04/25 0.067s} 31. Bf1 {0.00/24 0.14s}
Bb7 {+0.04/26 0.079s} 32. b5 {0.00/16 0.033s} Rb8 {-0.16/16 0.079s}
33. b6 {0.00/15 0.040s} Bd6 {-0.06/15 0.11s} 34. Bg2 {+0.32/15 0.050s}
Ba6 {-0.65/15 0.077s} 35. b7 {+0.70/15 0.077s} Kg7 {-0.66/14 0.083s}
36. Na2 {+0.33/17 0.22s} Bd3 {-0.35/14 0.073s} 37. Rb2 {+0.76/15 0.12s}
Bc4 {-1.04/15 0.16s} 38. Nb4 {+0.74/15 0.14s} Bb5 {-1.00/15 0.14s}
39. Rb1 {+0.73/15 0.10s} Kg8 {-1.03/12 0.094s} 40. Rc1 {+1.22/13 0.042s}
f5 {-1.59/13 0.081s} 41. Rc8+ {+1.72/15 0.048s} Kg7 {-1.54/16 0.091s}
42. Rxb8 {+1.47/15 0.071s} Bxb8 {-1.48/18 0.11s} 43. Bf1 {+1.43/15 0.059s}
Bc6 {-1.61/19 0.11s} 44. Na6 {+1.44/15 0.050s} Bxg3 {-1.52/18 0.071s}
45. b8=Q {+1.43/17 0.12s} Bxb8 {-1.33/15 0.083s} 46. Nxb8 {+1.34/18 0.097s}
Ba4 {-1.42/16 0.069s} 47. Na6 {+1.36/17 0.20s} h6 {-1.46/16 0.11s}
48. Kh2 {+1.33/17 0.18s} Kf6 {-1.47/14 0.086s} 49. Nb4 {+1.30/16 0.14s}
g5 {-1.37/14 0.13s} 50. Bd3 {+1.36/14 0.064s} Ke5 {-1.22/12 0.079s}
51. Kg3 {+1.35/15 0.10s} f4+ {-0.88/14 0.14s} 52. exf4+ {+1.46/12 0.026s}
gxf4+ {-1.02/15 0.088s} 53. Kg4 {+1.51/16 0.075s} Bd1+ {-0.35/14 0.081s}
54. f3 {+1.30/17 0.090s} h5+ {-1.11/17 0.14s} 55. Kxh5 {+2.46/17 0.066s}
Bxf3+ {-1.08/17 0.072s} 56. Kg5 {+2.52/15 0.040s} Be4 {-1.78/15 0.18s}
57. Bb5 {+2.45/16 0.064s} f3 {-1.76/16 0.090s} 58. Nd3+ {+2.43/16 0.084s}
Kd4 {-1.78/15 0.076s} 59. Nf2 {+2.69/16 0.090s} d5 {-1.84/15 0.19s}
60. h5 {+2.93/17 0.10s} Bc2 {-2.24/14 0.092s} 61. Kf4 {+3.02/15 0.053s}
Bh7 {-2.33/15 0.086s} 62. Bf1 {+3.18/16 0.094s} Kc3 {-2.24/13 0.073s}
63. Kxf3 {+3.52/14 0.042s} e5 {-2.74/15 0.20s} 64. Ng4 {+3.89/17 0.12s}
Be4+ {-3.03/14 0.10s} 65. Kg3 {+4.38/17 0.10s} d4 {-3.44/13 0.076s}
66. Nxe5 {+5.35/17 0.068s} Bh7 {-5.12/14 0.15s} 67. Kf4 {+6.61/18 0.077s}
Kb2 {-4.74/14 0.075s} 68. Bd3 {+8.61/16 0.050s} Bg8 {-6.01/15 0.075s}
69. h6 {+8.73/17 0.045s} Kc3 {-5.69/16 0.064s} 70. Kg5 {+10.07/16 0.050s}
Kb2 {-6.71/14 0.13s} 71. Kf6 {+11.16/16 0.065s} Kc3 {-9.26/13 0.13s}
72. Kg7 {+11.13/16 0.069s} Bb3 {-9.70/14 0.075s} 73. h7 {+11.62/17 0.078s}
Bc2 {-9.90/15 0.11s} 74. Bxc2 {+11.86/17 0.065s}
Kxc2 {-10.03/14 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:31:20.384 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:02.444 Central Daylight Time"]
[Opening "English"]
[PlyCount "202"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.28/13 0.15s} Nf6 {-0.11/11 0.053s}
6. Nge2 {+0.41/12 0.040s} d6 {-0.57/12 0.080s} 7. d4 {+0.33/12 0.053s}
O-O {-0.64/13 0.053s} 8. O-O {+0.37/12 0.077s} exd4 {-0.65/14 0.089s}
9. exd4 {+0.31/13 0.062s} Ne7 {-0.49/14 0.084s} 10. d5 {+0.22/14 0.14s}
Re8 {-0.66/14 0.23s} 11. Re1 {+0.22/12 0.083s} Bd7 {-0.48/12 0.087s}
12. Bf4 {+0.34/12 0.13s} h6 {-0.22/13 0.099s} 13. Nd4 {+0.26/13 0.15s}
g5 {-0.10/12 0.11s} 14. Bc1 {+0.19/13 0.082s} Ng6 {-0.18/14 0.15s}
15. Rxe8+ {+0.34/13 0.052s} Qxe8 {-0.38/12 0.042s} 16. h3 {+0.14/14 0.10s}
Qc8 {-0.58/14 0.071s} 17. Kh2 {+0.14/13 0.053s} a6 {-0.57/16 0.13s}
18. Be3 {+0.40/15 0.089s} Qf8 {-0.47/14 0.070s} 19. Qd2 {+0.38/13 0.094s}
Re8 {-0.39/13 0.068s} 20. Kg1 {+0.47/13 0.067s} Re7 {-0.29/12 0.045s}
21. b3 {+0.49/12 0.074s} Qc8 {-0.05/13 0.063s} 22. Kh2 {+0.38/12 0.051s}
Nh5 {-0.44/13 0.13s} 23. Rd1 {+0.12/13 0.17s} Qf8 {-0.17/12 0.089s}
24. Re1 {+0.24/12 0.078s} Nhf4 {-0.24/13 0.12s} 25. Bf1 {+0.30/13 0.086s}
Nh5 {-0.35/13 0.075s} 26. Qd1 {+0.13/12 0.057s} Be5 {-0.21/14 0.13s}
27. Bg2 {+0.19/12 0.062s} Nh4 {+0.53/11 0.050s} 28. Bh1 {+0.26/12 0.082s}
Qg7 {+0.16/11 0.056s} 29. Nce2 {+0.23/13 0.20s} g4 {+0.64/12 0.11s}
30. Qd2 {+0.12/13 0.12s} Qg6 {+0.82/12 0.068s} 31. Rg1 {+0.02/15 0.24s}
Kh7 {+0.36/13 0.16s} 32. Nf4 {0.00/14 0.067s} Bxf4 {+0.25/15 0.11s}
33. gxf4 {+0.23/13 0.12s} f5 {+0.18/14 0.052s} 34. Ne2 {-0.20/12 0.097s}
c5 {+0.64/12 0.062s} 35. b4 {-0.01/13 0.089s} b6 {+0.08/13 0.085s}
36. bxc5 {+0.05/13 0.061s} bxc5 {+0.40/13 0.068s} 37. Ng3 {-0.05/13 0.071s}
Nxg3 {+0.29/14 0.098s} 38. Rxg3 {+0.16/15 0.23s} Qg7 {+0.27/13 0.072s}
39. Qa5 {+0.73/12 0.052s} Qb2 {-0.08/12 0.062s} 40. Qd8 {+0.38/12 0.042s}
Rxe3 {+0.84/16 0.091s} 41. Qxd7+ {+2.38/14 0.058s} Kg6 {+0.81/16 0.067s}
42. Rxg4+ {-0.02/14 0.051s} fxg4 {+0.74/16 0.052s} 43. Qxg4+ {-0.55/14 0.045s}
Kf7 {+0.97/16 0.081s} 44. Qxh4 {-0.25/11 0.048s} Re1 {+1.08/16 0.12s}
45. Bf3 {-0.42/13 0.060s} Qf6 {+0.84/15 0.071s} 46. Qg4 {-0.69/13 0.070s}
Ke7 {+1.16/15 0.11s} 47. a4 {-0.81/14 0.18s} Rc1 {+1.15/15 0.10s}
48. Be2 {-1.00/14 0.075s} Rc2 {+1.29/14 0.055s} 49. a5 {-0.70/13 0.059s}
h5 {+1.16/15 0.15s} 50. Qf3 {-0.79/13 0.087s} Kf8 {+1.35/14 0.081s}
51. Qe4 {-1.42/13 0.15s} Rd2 {+1.45/15 0.065s} 52. Bxh5 {-1.01/14 0.089s}
Rd4 {+1.40/15 0.069s} 53. Qe8+ {-1.59/14 0.075s} Kg7 {+1.40/1 0s}
54. Bg4 {-1.61/13 0.077s} Rxf4 {+1.58/14 0.098s} 55. Qd7+ {-1.54/15 0.17s}
Kg6 {+1.56/15 0.18s} 56. Kg3 {-1.69/12 0.083s} Rxc4 {+1.66/14 0.061s}
57. h4 {-1.64/13 0.15s} Re4 {+1.83/14 0.18s} 58. Qc8 {-1.68/13 0.14s}
Kg7 {+1.68/13 0.093s} 59. Qd7+ {-1.74/13 0.15s} Re7 {+1.78/14 0.063s}
60. Qc6 {-1.85/13 0.049s} Re1 {+2.11/14 0.12s} 61. h5 {-2.06/13 0.11s}
Kh6 {+2.12/14 0.15s} 62. Kg2 {-2.12/12 0.051s} Ra1 {+1.91/13 0.061s}
63. Qe8 {-2.13/13 0.062s} Rxa5 {+2.05/14 0.11s} 64. Qe3+ {-1.87/13 0.048s}
Kh7 {+1.66/14 0.068s} 65. Be2 {-2.30/13 0.097s} Ra4 {+1.45/15 0.19s}
66. Bd3+ {-2.46/14 0.077s} Kg7 {+1.65/16 0.11s} 67. h6+ {-1.94/14 0.087s}
Kf8 {+2.13/16 0.20s} 68. Be4 {-2.02/14 0.10s} Qh4 {+2.40/14 0.060s}
69. h7 {-1.73/14 0.058s} Qg4+ {+2.64/13 0.055s} 70. Kh2 {-2.44/13 0.12s}
Kg7 {+3.09/15 0.068s} 71. Qc3+ {-2.28/13 0.068s} Rd4 {+3.05/16 0.053s}
72. f3 {-2.84/14 0.050s} Qg5 {+3.20/17 0.069s} 73. Kh3 {-3.07/14 0.063s}
Kh8 {+3.60/16 0.15s} 74. Qb2 {-3.33/15 0.18s} Qh6+ {+3.76/14 0.058s}
75. Kg3 {-2.83/15 0.064s} Qg7+ {+3.92/14 0.052s} 76. Kh3 {-3.60/13 0.068s}
Rb4 {+4.04/16 0.071s} 77. Qd2 {-3.68/14 0.14s} Qf6 {+3.97/15 0.097s}
78. Qe3 {-4.14/15 0.28s} Rb7 {+4.35/14 0.093s} 79. Bd3 {-5.25/14 0.11s}
Re7 {+5.02/14 0.079s} 80. Qf2 {-6.38/14 0.15s} c4 {+5.57/14 0.077s}
81. Bb1 {-5.96/16 0.14s} a5 {+5.51/15 0.12s} 82. f4 {-6.73/16 0.11s}
a4 {+6.24/14 0.083s} 83. Kg4 {-5.74/11 0.15s} a3 {+7.26/15 0.17s}
84. Qd2 {-6.86/13 0.19s} Rg7+ {+9.34/15 0.14s} 85. Kf3 {-7.06/11 0.067s}
Qh4 {+9.17/16 0.067s} 86. Ke3 {-7.42/13 0.15s} Rg3+ {+9.38/17 0.072s}
87. Kd4 {-7.94/14 0.054s} a2 {+9.29/17 0.053s} 88. Bxa2 {-8.17/17 0.054s}
Rd3+ {+9.28/16 0.060s} 89. Qxd3 {-8.08/16 0.067s} cxd3 {+9.57/17 0.11s}
90. Kxd3 {-8.29/15 0.043s} Qxf4 {+9.71/16 0.099s} 91. Bc4 {-8.15/13 0.054s}
Qc1 {+9.57/16 0.074s} 92. Kd4 {-8.17/14 0.074s} Kxh7 {+9.93/17 0.12s}
93. Kd3 {-8.83/14 0.075s} Kg6 {+9.97/16 0.084s} 94. Kd4 {-8.15/13 0.055s}
Kf6 {+10.21/16 0.060s} 95. Kd3 {-8.93/16 0.12s} Ke5 {+10.87/17 0.077s}
96. Bb3 {-9.28/12 0.048s} Qb2 {+10.85/16 0.057s} 97. Kc4 {-9.13/16 0.065s}
Qd4+ {+19.12/19 0.067s} 98. Kb5 {-9.13/1 0s} Qc5+ {+21.56/20 0.063s}
99. Ka4 {-12.24/14 0.085s} Kd4 {+M5/47 0.16s} 100. Bd1 {-M4/60 0.060s}
Kc3 {+M3/128 0.045s} 101. Bg4 {-M2/128 0.013s}
Qb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A26"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:31:13.602 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:03.226 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.55/12 0.071s} d6 {-0.13/11 0.073s}
6. Rb1 {+0.54/13 0.10s} a5 {-0.15/13 0.072s} 7. a3 {+0.83/13 0.067s}
Nd4 {-0.22/13 0.13s} 8. b4 {+0.54/14 0.14s} axb4 {-0.15/13 0.047s}
9. axb4 {+0.48/15 0.074s} c6 {-0.26/15 0.15s} 10. e3 {+0.64/15 0.066s}
Ne6 {-0.33/12 0.057s} 11. Nf3 {+0.44/14 0.13s} Nf6 {-0.27/14 0.095s}
12. O-O {+0.58/15 0.14s} O-O {-0.22/13 0.061s} 13. Qb3 {+0.99/15 0.22s}
Re8 {-0.22/14 0.15s} 14. Bb2 {+0.85/13 0.085s} Nc7 {-0.22/14 0.080s}
15. Ra1 {+0.90/12 0.043s} Rxa1 {-0.20/13 0.10s} 16. Rxa1 {+0.43/13 0.15s}
b5 {-0.60/13 0.23s} 17. Ra7 {+1.78/12 0.054s} bxc4 {-0.91/12 0.20s}
18. dxc4 {+2.45/12 0.062s} Na6 {-1.40/13 0.089s} 19. Na4 {+2.29/12 0.053s}
Re7 {-1.57/13 0.12s} 20. Rxe7 {+2.35/13 0.050s} Qxe7 {-1.74/14 0.10s}
21. b5 {+2.26/14 0.074s} Nb8 {-1.69/14 0.080s} 22. Nd2 {+2.05/13 0.091s}
Bb7 {-1.41/14 0.078s} 23. h3 {+1.65/13 0.23s} Bf8 {-1.30/12 0.070s}
24. Ba3 {+1.67/14 0.12s} h5 {-1.11/13 0.063s} 25. Nc3 {+1.40/14 0.18s}
cxb5 {-1.07/14 0.14s} 26. Bxb7 {+1.11/13 0.080s} Qxb7 {-1.17/13 0.036s}
27. cxb5 {+0.88/14 0.065s} Nbd7 {-0.94/15 0.13s} 28. e4 {+1.26/14 0.075s}
Qa7 {-1.04/15 0.079s} 29. Bb4 {+1.31/14 0.13s} Qa8 {-1.05/13 0.092s}
30. Qc2 {+1.15/13 0.13s} d5 {-1.20/15 0.21s} 31. Bxf8 {+1.14/12 0.041s}
Kxf8 {-1.31/13 0.076s} 32. exd5 {+1.15/13 0.074s} h4 {-1.19/14 0.067s}
33. Qd3 {+1.14/13 0.12s} hxg3 {-0.73/13 0.054s} 34. fxg3 {+0.56/12 0.056s}
Qa1+ {-0.42/11 0.045s} 35. Kf2 {+0.81/13 0.098s} Kg7 {-0.65/12 0.063s}
36. d6 {+0.73/15 0.11s} Nc5 {-0.08/12 0.044s} 37. Qe3 {+0.41/13 0.12s}
Qb2 {-0.14/13 0.059s} 38. Kf1 {+0.90/13 0.045s} Nfd7 {-0.05/14 0.21s}
39. Nc4 {+0.71/14 0.12s} Qh2 {-0.51/14 0.081s} 40. Nxe5 {+0.44/14 0.053s}
Qxh3+ {-0.90/14 0.088s} 41. Ke2 {+0.61/15 0.066s} Qh2+ {-0.76/14 0.099s}
42. Kd1 {+0.76/14 0.069s} Qh5+ {-0.97/14 0.062s} 43. Nf3 {+0.73/14 0.054s}
Kg8 {-0.99/15 0.21s} 44. Kd2 {+0.55/15 0.19s} Qh3 {-0.97/13 0.065s}
45. Qe8+ {+1.42/15 0.047s} Nf8 {-1.85/12 0.087s} 46. Qxf7+ {+1.46/16 0.075s}
Kxf7 {-1.68/16 0.048s} 47. Ng5+ {+1.52/17 0.059s} Kf6 {-1.76/17 0.064s}
48. Nxh3 {+1.35/17 0.066s} Ke5 {-1.72/17 0.088s} 49. Nf4 {+1.59/15 0.044s}
g5 {-1.64/14 0.060s} 50. Nh3 {+1.46/16 0.075s} Nfe6 {-1.64/15 0.050s}
51. Ke3 {+1.55/16 0.050s} Nd7 {-1.60/15 0.062s} 52. g4 {+1.87/16 0.080s}
Nb6 {-1.48/14 0.094s} 53. Ne4 {+1.33/16 0.16s} Nd4 {-1.19/14 0.066s}
54. Nhxg5 {+1.31/16 0.14s} Nxb5 {-1.12/14 0.050s} 55. Nf7+ {+1.37/16 0.046s}
Ke6 {-1.44/13 0.063s} 56. Nd8+ {+1.35/15 0.087s} Kd7 {-1.10/15 0.065s}
57. Nb7 {+1.20/18 0.054s} Kc6 {-1.03/16 0.056s} 58. g5 {+1.01/18 0.097s}
Nd5+ {-1.27/15 0.057s} 59. Kf2 {+1.19/18 0.14s} Kxb7 {-1.21/17 0.068s}
60. g6 {+0.99/18 0.064s} Nxd6 {-1.01/18 0.082s}
61. Nxd6+ {+1.16/19 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:17.571 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:03.335 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. d3 {+0.10/12 0.090s} Nc6 {-0.12/17 0.24s}
6. O-O {+0.09/12 0.037s} e6 {-0.33/16 0.20s} 7. d4 {+0.25/10 0.042s}
cxd4 {+0.23/16 0.11s} 8. Nxd4 {-0.19/14 0.13s} Nf6 {+0.38/17 0.087s}
9. Nc3 {-0.08/14 0.12s} Be7 {+0.46/14 0.054s} 10. Bg5 {-0.18/13 0.038s}
h6 {+0.88/15 0.24s} 11. Bh4 {-0.24/14 0.12s} Rc8 {+0.98/15 0.16s}
12. Nxc6 {-0.16/14 0.12s} Qxc6 {+1.00/14 0.056s} 13. Qd4 {-0.20/15 0.12s}
a6 {+1.09/13 0.072s} 14. Rad1 {-0.24/11 0.053s} O-O {+1.29/15 0.14s}
15. a3 {-0.24/13 0.12s} b5 {+1.02/15 0.20s} 16. Qb4 {-0.25/11 0.12s}
Qb7 {+1.93/13 0.057s} 17. Bxf6 {-0.31/13 0.12s} Bxf6 {+2.77/14 0.046s}
18. Qxd6 {-1.02/12 0.048s} Bxc3 {+2.92/15 0.069s} 19. bxc3 {-1.31/16 0.12s}
Rxc3 {+3.22/17 0.12s} 20. Rd2 {-1.25/15 0.12s} Rfc8 {+2.98/16 0.12s}
21. Re1 {-1.37/13 0.097s} R3c6 {+3.44/17 0.20s} 22. Qd3 {-1.27/13 0.039s}
Qc7 {+3.56/15 0.051s} 23. Rc1 {-1.43/15 0.12s} Rc3 {+4.50/15 0.10s}
24. Qe2 {-1.55/15 0.12s} Rxa3 {+4.25/15 0.075s} 25. e5 {-1.65/13 0.12s}
Rc3 {+4.87/14 0.084s} 26. g3 {-1.75/12 0.039s} Rc5 {+5.24/14 0.072s}
27. f4 {-1.89/13 0.12s} a5 {+6.15/16 0.071s} 28. Ra1 {-2.26/13 0.12s}
b4 {+6.36/16 0.24s} 29. Ra2 {-2.79/12 0.12s} Rc4 {+6.36/16 0.11s}
30. Qf1 {-2.16/11 0.039s} a4 {+7.17/14 0.092s} 31. Qf2 {-3.18/13 0.12s}
a3 {+7.63/16 0.17s} 32. h3 {-3.43/13 0.12s} Rc3 {+9.65/14 0.056s}
33. Rd4 {-5.13/13 0.12s} Qc5 {+9.43/15 0.064s} 34. g4 {-4.76/12 0.051s}
Rc4 {+10.45/15 0.092s} 35. Rd2 {-4.96/17 0.12s} Rxf4 {+10.60/15 0.056s}
36. Qxc5 {-5.19/15 0.12s} Rxc5 {+10.63/15 0.070s} 37. Re2 {-5.24/15 0.12s}
Rc3 {+10.94/17 0.054s} 38. Kh2 {-5.27/14 0.043s} Rff3 {+11.55/18 0.13s}
39. Kg2 {-5.93/15 0.12s} Rg3+ {+11.68/18 0.087s} 40. Kf1 {-6.47/15 0.12s}
Rcf3+ {+11.99/18 0.084s} 41. Rf2 {-6.12/15 0.039s} Rxf2+ {+12.02/18 0.050s}
42. Kxf2 {-6.39/20 0.12s} Rxh3 {+12.13/18 0.056s} 43. Ke2 {-6.39/18 0.12s}
Kh7 {+12.59/17 0.13s} 44. Ra1 {-6.76/16 0.12s} Rg3 {+12.29/16 0.059s}
45. Rb1 {-6.61/13 0.046s} Rxg4 {+12.93/16 0.080s} 46. Rf1 {-7.36/14 0.12s}
Kg6 {+13.70/14 0.054s} 47. Ra1 {-7.51/11 0.12s} Kf5 {+14.39/15 0.070s}
48. Kd2 {-7.88/13 0.12s} Kxe5 {+16.21/15 0.076s} 49. c3 {-7.83/12 0.039s}
Rg2+ {+16.63/17 0.081s} 50. Kd3 {-6.39/13 0.13s} Rg3+ {+16.88/16 0.052s}
51. Kc4 {-8.54/16 0.12s} bxc3 {+17.63/16 0.12s} 52. Ra2 {-8.11/14 0.12s}
g5 {+18.65/17 0.094s} 53. Re2+ {-8.12/12 0.039s} Kf4 {+21.61/16 0.094s}
54. Kb4 {-8.38/15 0.12s} h5 {+23.25/16 0.055s} 55. Rc2 {-9.72/15 0.12s}
h4 {+24.61/15 0.050s} 56. Kxa3 {-10.77/14 0.12s} h3 {+25.35/17 0.092s}
57. Kb4 {-11.23/14 0.039s} g4 {+26.24/18 0.11s} 58. Kc4 {-11.18/12 0.12s}
Rf3 {+27.08/17 0.071s} 59. Rh2 {-16.68/14 0.12s} f5 {+27.34/17 0.055s}
60. Kb3 {-16.79/15 0.12s} Kg3 {+28.20/17 0.053s} 61. Rc2 {-17.68/15 0.068s}
e5 {+29.70/18 0.10s} 62. Rc1 {-17.82/14 0.12s} h2 {+29.99/19 0.12s}
63. Ka3 {-17.92/13 0.039s} f4 {+32.08/17 0.069s} 64. Kb3 {-18.84/13 0.12s}
Re3 {+32.98/16 0.051s} 65. Kb4 {-16.62/13 0.12s} Kg2 {+36.94/17 0.071s}
66. Rc2+ {-18.51/15 0.12s} Kh3 {+37.58/18 0.11s} 67. Rc1 {-23.47/14 0.095s}
g3 {+39.81/17 0.080s} 68. Rb1 {-24.46/12 0.060s} g2 {+42.60/17 0.10s}
69. Kc4 {-31.96/12 0.12s} g1=Q {+46.58/17 0.097s} 70. Rb8 {-37.13/12 0.12s}
h1=Q {+50.99/17 0.12s} 71. Rh8+ {-46.29/11 0.12s} Kg2 {+51.32/14 0.067s}
72. Ra8 {-52.59/11 0.12s} Kf3 {+64.09/15 0.090s} 73. Ra3 {-47.04/11 0.059s}
Qh6 {+M7/30 0.19s} 74. Ra5 {-M6/27 0.12s} Qb1 {+M5/45 0.25s}
75. Kd5 {-M4/41 0.038s} Qb3+ {+M3/128 0.17s} 76. Kc5 {-M2/128 0.015s}
Qhb6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:31:19.306 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:05.319 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.88/15 0.072s} Nf6 {-0.25/11 0.036s}
6. Re1 {+0.27/15 0.19s} e5 {-0.34/12 0.038s} 7. c3 {+1.41/15 0.047s}
Be7 {-0.14/14 0.12s} 8. d4 {+1.45/15 0.072s} Qc7 {-0.45/14 0.12s}
9. d5 {+1.71/14 0.069s} Nbd7 {-0.20/12 0.048s} 10. c4 {+1.72/15 0.10s}
O-O {-0.35/15 0.13s} 11. Qe2 {+1.66/16 0.49s} h6 {-0.49/13 0.12s}
12. Nh4 {+1.67/14 0.069s} Rac8 {-1.28/11 0.12s} 13. Nf5 {+2.68/15 0.10s}
Rfe8 {-1.08/12 0.039s} 14. a4 {+2.51/13 0.18s} Nf8 {-1.16/13 0.12s}
15. Bd2 {+2.82/15 0.30s} a6 {-0.75/12 0.12s} 16. a5 {+2.37/14 0.26s}
Ng6 {-0.82/14 0.12s} 17. h4 {+2.69/14 0.18s} Bd8 {-0.66/11 0.039s}
18. Qf3 {+2.48/14 0.070s} Nh7 {-0.91/13 0.12s} 19. Qg3 {+2.55/14 0.069s}
Nf6 {-0.83/15 0.12s} 20. Nc3 {+2.30/15 0.17s} Ra8 {-1.13/13 0.12s}
21. Na4 {+3.39/13 0.089s} Qd7 {-0.95/12 0.043s} 22. Qf3 {+2.87/13 0.050s}
h5 {-1.47/12 0.12s} 23. b4 {+3.76/14 0.078s} Ne7 {-1.42/13 0.12s}
24. Nxe7+ {+3.78/14 0.038s} Qxe7 {-1.18/13 0.044s} 25. bxc5 {+3.92/15 0.16s}
dxc5 {-1.28/15 0.12s} 26. Reb1 {+3.89/15 0.066s} Ng4 {-1.59/14 0.12s}
27. Qh3 {+3.84/16 0.086s} Nf6 {-1.58/14 0.12s} 28. Qd3 {+4.43/13 0.10s}
Qc7 {-1.23/11 0.048s} 29. g3 {+4.14/14 0.17s} Rb8 {-1.04/14 0.12s}
30. Rb3 {+4.39/15 0.12s} Qd6 {-1.02/12 0.12s} 31. Rab1 {+4.33/14 0.061s}
Qc7 {-1.42/13 0.12s} 32. Kg2 {+4.44/15 0.094s} Ng4 {-1.21/12 0.045s}
33. R1b2 {+4.55/14 0.15s} Qc8 {-1.23/13 0.12s} 34. f3 {+4.77/14 0.040s}
Nf6 {-1.28/15 0.12s} 35. Qb1 {+4.54/15 0.067s} Re7 {-1.48/13 0.039s}
36. Nb6 {+3.80/16 0.20s} Qc7 {-1.38/16 0.12s} 37. Bg5 {+4.24/15 0.14s}
Re8 {-1.11/14 0.12s} 38. Be3 {+4.23/14 0.10s} Be7 {-1.43/14 0.12s}
39. Bd2 {+4.11/15 0.13s} Bd6 {-1.22/12 0.039s} 40. Na4 {+4.46/14 0.043s}
Qd7 {-1.60/16 0.12s} 41. Nc3 {+4.79/14 0.051s} Qc7 {-1.65/15 0.12s}
42. Rxb7 {+5.62/13 0.044s} Rxb7 {-2.27/17 0.12s} 43. Rxb7 {+4.00/16 0.079s}
Qxa5 {-2.27/16 0.039s} 44. Qb3 {+4.40/17 0.17s} Bf8 {-2.14/14 0.12s}
45. Qa4 {+4.51/16 0.062s} Qxa4 {-2.33/16 0.12s} 46. Nxa4 {+4.44/17 0.078s}
Rd8 {-2.53/15 0.12s} 47. Bc3 {+5.20/17 0.13s} Ne8 {-2.43/13 0.040s}
48. Bxe5 {+5.70/15 0.060s} Nd6 {-3.01/16 0.12s} 49. Bxd6 {+6.62/15 0.055s}
Bxd6 {-3.41/17 0.12s} 50. Rb6 {+7.20/15 0.066s} a5 {-3.39/15 0.12s}
51. f4 {+7.56/14 0.040s} Bc7 {-3.45/11 0.038s} 52. Rc6 {+8.99/16 0.065s}
Bb8 {-4.58/14 0.12s} 53. Kf3 {+9.43/14 0.062s} Ba7 {-4.51/13 0.12s}
54. e5 {+10.56/15 0.066s} g6 {-4.76/13 0.12s} 55. d6 {+12.87/14 0.073s}
Kf8 {-4.91/13 0.039s} 56. Ra6 {+14.27/15 0.052s} Rd7 {-5.79/14 0.12s}
57. Ke4 {+15.60/16 0.10s} Kg7 {-6.25/15 0.12s} 58. Kd5 {+16.43/16 0.080s}
Bb8 {-6.66/15 0.12s} 59. Nxc5 {+19.42/16 0.082s} Rd8 {-7.43/15 0.040s}
60. Nb7 {+19.88/15 0.049s} Rg8 {-9.54/16 0.12s} 61. c5 {+20.36/14 0.047s}
f6 {-7.89/12 0.12s} 62. e6 {+21.85/15 0.064s} Kf8 {-11.11/11 0.12s}
63. Kc6 {+24.66/15 0.052s} g5 {-9.51/11 0.043s} 64. Rxa5 {+25.57/15 0.072s}
gxf4 {-11.10/13 0.12s} 65. gxf4 {+26.78/16 0.065s} f5 {-13.01/16 0.12s}
66. Kd7 {+29.89/16 0.070s} Kg7 {-13.11/13 0.039s} 67. c6 {+30.60/16 0.050s}
Kf6 {-15.84/14 0.12s} 68. e7 {+33.37/16 0.062s} Rg7 {-20.14/14 0.12s}
69. Re5 {+37.45/16 0.057s} Kg6 {-23.31/12 0.12s} 70. c7 {+44.56/17 0.065s}
Ba7 {-28.01/12 0.044s} 71. c8=Q {+58.49/17 0.064s} Kh7 {-M18/12 0.13s}
72. Qf8 {+M9/26 0.16s} Bb8 {-M8/23 0.12s} 73. Rxf5 {+M5/57 0.20s}
Rg5 {-M4/104 0.12s} 74. Rf7+ {+M3/128 0.11s} Kg6 {-M2/128 0.016s}
75. Qg7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:31:14.789 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:05.382 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+1.51/13 0.12s} dxe5 {-1.16/12 0.050s}
6. Qxd8+ {+1.32/12 0.12s} Kxd8 {-1.16/1 0s} 7. Be3 {+1.33/12 0.11s}
Be6 {-0.89/11 0.072s} 8. Ng5 {+1.21/11 0.12s} Bxc4 {-1.02/13 0.074s}
9. Rd1+ {+1.03/13 0.12s} Nd7 {-0.65/13 0.074s} 10. b3 {+0.75/13 0.12s}
h6 {-0.45/15 0.084s} 11. bxc4 {+0.76/14 0.11s} hxg5 {-0.30/14 0.049s}
12. g3 {+0.96/13 0.12s} g4 {-0.07/14 0.096s} 13. Bg2 {+1.23/13 0.12s}
c6 {+0.29/14 0.049s} 14. Ne4 {+0.79/14 0.11s} Bf8 {+0.28/15 0.088s}
15. c5 {+0.09/12 0.12s} f5 {+0.58/14 0.078s} 16. Nd6 {+0.38/13 0.11s}
Bxd6 {+0.65/14 0.060s} 17. Rxd6 {+0.66/13 0.11s} Nf6 {+0.73/15 0.083s}
18. Bg5 {+0.44/12 0.10s} Rf8 {+0.52/14 0.090s} 19. O-O {+0.12/13 0.11s}
Kc7 {+0.75/14 0.068s} 20. Rb1 {+0.12/13 0.11s} Rae8 {+0.78/13 0.066s}
21. Rc1 {-0.10/12 0.11s} Rf7 {+0.74/14 0.12s} 22. a4 {+0.08/12 0.11s}
Nh7 {+1.13/14 0.086s} 23. Be3 {-1.09/12 0.11s} f4 {+2.38/14 0.070s}
24. Bd2 {-0.40/13 0.11s} Nxc5 {+1.65/13 0.064s} 25. Rxg6 {0.00/13 0.10s}
Ne6 {-0.51/13 0.16s} 26. Rxg4 {+0.24/12 0.10s} Nf6 {-0.54/13 0.073s}
27. Rg6 {+0.21/13 0.11s} Nd4 {-0.73/13 0.087s} 28. Re1 {+0.36/13 0.11s}
Nb3 {-1.06/14 0.14s} 29. Bb4 {+0.83/12 0.097s} Nd4 {-1.54/14 0.17s}
30. e3 {+1.64/15 0.11s} Nf5 {-2.37/15 0.16s} 31. exf4 {+1.82/13 0.10s}
exf4 {-2.74/13 0.077s} 32. Rxe8 {+1.59/12 0.11s} Nxe8 {-2.49/15 0.10s}
33. Ba5+ {+1.59/12 0.097s} Kd7 {-2.49/13 0.060s} 34. Bh3 {+1.35/13 0.11s}
fxg3 {-2.06/14 0.13s} 35. hxg3 {+1.48/15 0.10s} b6 {-1.82/15 0.21s}
36. Bc3 {+1.72/14 0.10s} Nd6 {-1.60/13 0.076s} 37. Be5 {+1.88/13 0.11s}
Nc4 {-1.49/12 0.056s} 38. Bf4 {+1.71/14 0.10s} c5 {-2.04/12 0.053s}
39. Bg4 {+1.53/12 0.11s} Ke7 {-1.88/13 0.097s} 40. Be2 {+1.73/14 0.11s}
Na5 {-1.67/15 0.089s} 41. Bb8 {+1.44/14 0.11s} Nd4 {-1.02/14 0.063s}
42. Bg4 {+1.74/15 0.11s} Rf6 {-1.11/15 0.061s} 43. Rg7+ {+1.43/15 0.10s}
Kf8 {-1.20/14 0.085s} 44. Rxa7 {+1.30/14 0.10s} Ndc6 {-1.03/15 0.069s}
45. Ra8 {+1.50/15 0.10s} Nxb8 {-0.92/16 0.055s} 46. Rxb8+ {+1.36/15 0.10s}
Ke7 {-1.10/16 0.057s} 47. Kf1 {+1.30/16 0.10s} c4 {-1.16/16 0.12s}
48. Ke2 {+1.47/15 0.10s} c3 {-0.48/15 0.070s} 49. Kd3 {+1.67/15 0.10s}
Rxf2 {-0.67/17 0.069s} 50. Kxc3 {+1.69/16 0.10s} Rg2 {-0.75/18 0.085s}
51. Rxb6 {+1.59/17 0.10s} Rxg3+ {-0.58/19 0.060s} 52. Kb4 {+1.69/17 0.096s}
Rxg4+ {-0.58/19 0.095s}
53. Kxa5 {+1.77/19 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:31:21.563 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:06.476 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "161"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+0.84/11 0.077s} dxe5 {-1.38/12 0.12s}
6. Qxd8+ {+1.43/12 0.053s} Kxd8 7. e4 {+1.46/12 0.055s} Nc6 {-1.24/12 0.12s}
8. Be3 {+1.50/12 0.078s} Nd4 {-1.16/13 0.12s} 9. O-O-O {+2.12/12 0.050s}
c5 {-0.96/12 0.12s} 10. b4 {+2.27/14 0.075s} Bg4 {-0.75/12 0.12s}
11. bxc5 {+3.67/12 0.076s} Ke7 {-1.17/12 0.12s} 12. Nxe5 {+3.28/15 0.19s}
Bxd1 {-1.93/13 0.11s} 13. Bxd4 {+2.94/15 0.060s} f6 {-1.69/12 0.12s}
14. Nd5+ {+3.13/15 0.11s} Kf8 {-1.58/13 0.12s} 15. Nd7+ {+2.75/14 0.057s}
Kf7 {-1.38/13 0.11s} 16. Kxd1 {+2.87/15 0.068s} Rd8 {-1.86/14 0.12s}
17. c6 {+2.91/14 0.12s} bxc6 {-1.06/14 0.11s} 18. Nc5 {+2.80/15 0.088s}
Ne7 {-1.48/15 0.12s} 19. Bd3 {+2.17/14 0.22s} cxd5 {-1.22/15 0.12s}
20. exd5 {+2.38/13 0.055s} Nc6 {-1.30/13 0.11s} 21. Bc3 {+2.70/15 0.11s}
Ne5 {-1.76/14 0.11s} 22. Kc2 {+2.61/14 0.072s} h5 {-1.76/14 0.11s}
23. Bxe5 {+4.21/14 0.10s} fxe5 {-1.89/14 0.11s} 24. Rb1 {+4.25/14 0.045s}
Rb8 {-2.02/15 0.11s} 25. Nb7 {+4.21/14 0.093s} h4 {-1.99/12 0.11s}
26. c5 {+4.66/14 0.074s} e4 {-2.57/12 0.11s} 27. Bxe4 {+4.93/13 0.075s}
Be5 {-2.92/12 0.11s} 28. h3 {+4.92/13 0.060s} Rbf8 {-2.89/12 0.11s}
29. Kd3 {+5.41/13 0.11s} Kg7 {-2.70/12 0.10s} 30. f3 {+5.58/15 0.075s}
Bf4 {-3.16/11 0.11s} 31. d6 {+6.91/13 0.063s} Kf6 {-4.07/12 0.10s}
32. Kc4 {+6.92/13 0.10s} Rfg8 {-4.48/11 0.11s} 33. c6 {+7.50/13 0.074s}
g5 {-5.02/12 0.11s} 34. Rd1 {+8.68/13 0.074s} Rb8 {-5.26/12 0.11s}
35. c7 {+9.00/15 0.098s} Rbg8 {-5.43/11 0.11s} 36. Nc5 {+10.92/13 0.12s}
Rg7 {-6.95/11 0.11s} 37. Rd5 {+11.07/13 0.068s} Be5 {-7.54/13 0.098s}
38. Kb5 {+11.03/15 0.061s} Rxc7 {-7.74/13 0.10s} 39. dxc7 {+11.02/16 0.064s}
Bxc7 {-7.75/13 0.11s} 40. Rf5+ {+10.64/15 0.12s} Ke7 {-7.85/13 0.11s}
41. Rxg5 {+10.74/16 0.11s} Kf6 {-7.78/12 0.11s} 42. Rg6+ {+11.24/13 0.10s}
Kf7 {-7.76/14 0.11s} 43. Kc4 {+11.21/14 0.058s} Bb6 {-7.94/14 0.11s}
44. Rc6 {+11.02/15 0.064s} Ke7 {-8.07/14 0.11s} 45. Bd5 {+10.93/15 0.23s}
Rd8 {-8.09/13 0.10s} 46. Ne4 {+11.40/14 0.069s} Rd7 {-7.89/13 0.11s}
47. Rh6 {+11.50/14 0.052s} Rc7+ {-8.60/11 0.10s} 48. Kb3 {+12.34/13 0.049s}
Kd8 {-8.82/13 0.11s} 49. Rxh4 {+12.69/14 0.065s} Bd4 {-9.05/13 0.11s}
50. Bc4 {+13.03/14 0.077s} Ba1 {-8.73/12 0.10s} 51. Rg4 {+13.11/14 0.11s}
Rd7 {-8.91/11 0.10s} 52. Kc2 {+13.59/14 0.098s} Kc7 {-9.23/12 0.11s}
53. Nc3 {+14.18/13 0.10s} Kb6 {-9.05/11 0.11s} 54. h4 {+14.11/14 0.12s}
Rh7 {-9.39/12 0.10s} 55. Kd2 {+14.67/12 0.073s} Rh5 {-8.91/12 0.10s}
56. Nd5+ {+14.58/13 0.17s} Kc6 {-8.98/11 0.10s} 57. Ne3 {+14.58/13 0.18s}
Bb2 {-9.22/11 0.10s} 58. Bd3 {+14.88/12 0.068s} Kd7 {-9.25/10 0.10s}
59. Ra4 {+15.77/13 0.061s} Kd8 {-10.30/10 0.11s} 60. g3 {+16.46/14 0.12s}
Re5 {-10.50/11 0.10s} 61. Nc4 {+16.24/14 0.067s} Rb5 {-10.69/13 0.10s}
62. Nxb2 {+16.37/16 0.098s} Rxb2+ {-11.15/13 0.10s} 63. Ke3 {+16.49/15 0.056s}
Rh2 {-11.37/14 0.10s} 64. Rxa7 {+18.41/15 0.076s} Kc8 {-11.71/14 0.10s}
65. Kf4 {+19.02/14 0.067s} Kb8 {-11.71/13 0.10s} 66. Ra5 {+19.89/15 0.064s}
Kc7 {-11.71/13 0.095s} 67. a4 {+19.93/14 0.086s} Ra2 {-11.64/11 0.10s}
68. h5 {+19.92/15 0.14s} Rd2 {-12.33/13 0.10s} 69. Be4 {+20.68/14 0.063s}
Rh2 {-12.73/13 0.099s} 70. Rf5 {+21.90/15 0.12s} Kd6 {-13.33/13 0.10s}
71. Kg5 {+21.45/15 0.074s} Rg2 {-13.10/12 0.10s} 72. g4 {+22.78/15 0.073s}
Rb2 {-14.84/12 0.10s} 73. h6 {+23.03/14 0.081s} Rb8 {-16.20/12 0.10s}
74. Kg6 {+23.94/15 0.074s} Ke6 {-17.31/14 0.10s} 75. h7 {+24.54/16 0.058s}
Ke7 {-18.35/16 0.094s} 76. Kg7 {+39.25/19 0.12s} Kd6 {-26.59/14 0.10s}
77. h8=Q {+41.12/20 0.056s} Kc7 {-44.83/15 0.096s} 78. Qh2+ {+M7/27 0.19s}
Kd7 {-M6/32 0.10s} 79. Rf7+ {+M5/43 0.19s} Ke6 {-M4/60 0.092s}
80. Qh6+ {+M3/124 0.17s} Ke5 81. Qf6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:31:21.880 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:08.601 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Be3 {+0.20/10 0.12s} c4 {-0.10/13 0.16s}
6. Nf3 {+0.14/11 0.061s} Bd6 {-0.23/13 0.094s} 7. Nbd2 {+0.25/12 0.065s}
Nf6 {+0.09/13 0.14s} 8. b3 {+0.10/12 0.066s} cxb3 {+0.28/13 0.086s}
9. axb3 {+0.16/13 0.13s} Bf5 {+0.07/12 0.14s} 10. Nh4 {+0.11/13 0.090s}
Bd7 {+0.16/13 0.14s} 11. h3 {+0.16/12 0.069s} Qc7 {+0.21/13 0.12s}
12. Rc1 {+0.05/12 0.070s} O-O {-0.20/13 0.12s} 13. Bd3 {+0.31/14 0.12s}
Nc6 {-0.40/13 0.11s} 14. O-O {+0.46/13 0.068s} Rae8 {-0.51/13 0.20s}
15. Qf3 {+0.57/14 0.066s} h6 {-0.33/13 0.12s} 16. Bxh6 {+1.19/14 0.099s}
Ne4 {-1.28/12 0.066s} 17. Be3 {+0.42/11 0.072s} f5 {-1.61/12 0.086s}
18. Ng6 {+1.21/13 0.14s} Rf6 {-1.23/10 0.057s} 19. Nf4 {+1.37/12 0.12s}
Be6 {-1.44/10 0.073s} 20. b4 {+1.45/12 0.073s} a6 {-1.43/11 0.091s}
21. b5 {+1.44/13 0.073s} axb5 {-1.78/10 0.072s} 22. Bxb5 {+1.34/13 0.074s}
Qd7 {-1.18/12 0.090s} 23. Nxe6 {+1.22/11 0.13s} Qxe6 {-2.55/13 0.13s}
24. Nxe4 {+2.04/13 0.072s} fxe4 {-2.48/11 0.042s} 25. Qg4 {+2.43/14 0.13s}
Qxg4 {-2.51/13 0.058s} 26. hxg4 {+2.33/15 0.086s} Bf4 {-2.28/14 0.13s}
27. c4 {+2.40/14 0.10s} Rd8 {-2.14/14 0.073s} 28. cxd5 {+2.39/15 0.10s}
Nb4 {-2.85/13 0.14s} 29. d6 {+2.49/15 0.10s} Rdxd6 {-3.09/13 0.098s}
30. Rc5 {+2.26/14 0.10s} Bxe3 {-2.85/11 0.053s} 31. fxe3 {+2.32/15 0.13s}
Rxf1+ {-2.62/13 0.056s} 32. Kxf1 {+2.61/14 0.090s} Rg6 {-2.66/13 0.084s}
33. g5 {+2.79/12 0.069s} Rb6 {-3.32/15 0.16s} 34. Re5 {+2.94/14 0.093s}
Nc2 {-3.65/13 0.14s} 35. Bc4+ {+2.94/13 0.089s} Kf8 {-3.11/13 0.039s}
36. Rxe4 {+3.16/14 0.10s} Rb1+ {-3.62/12 0.12s} 37. Kf2 {+3.54/15 0.12s}
Rb2 {-3.21/14 0.15s} 38. Rf4+ {+3.46/15 0.073s} Ke8 {-3.32/14 0.053s}
39. Be2 {+3.04/16 0.21s} Nb4 {-3.87/15 0.13s} 40. Kf3 {+3.42/14 0.074s}
Nd5 {-4.13/13 0.066s} 41. Rf5 {+4.06/15 0.071s} Nc3 {-3.68/15 0.11s}
42. Bd3 {+4.06/14 0.088s} Nd1 {-3.93/15 0.15s} 43. Re5+ {+4.00/14 0.094s}
Kd7 {-3.95/12 0.058s} 44. Bf5+ {+3.85/15 0.17s} Kd8 {-3.76/12 0.038s}
45. Rd5+ {+3.94/15 0.071s} Ke8 {-4.02/13 0.067s} 46. Rc5 {+4.08/16 0.18s}
Rf2+ {-4.35/12 0.066s} 47. Kg3 {+4.04/14 0.13s} Re2 {-4.82/13 0.071s}
48. e4 {+4.80/14 0.19s} Rd2 {-4.95/13 0.11s} 49. d5 {+4.73/14 0.085s}
Ne3 {-5.18/12 0.074s} 50. Kf4 {+4.84/15 0.17s} Nxf5 {-5.24/13 0.10s}
51. Kxf5 {+4.90/14 0.13s} Kd7 {-5.32/13 0.079s} 52. Rb5 {+4.97/15 0.070s}
Rxg2 {-6.70/14 0.23s} 53. Rxb7+ {+5.56/14 0.071s} Kd6 {-6.88/16 0.069s}
54. Rb6+ {+6.03/13 0.10s} Kc5 {-6.58/13 0.054s} 55. Rc6+ {+6.66/15 0.13s}
Kd4 {-6.88/15 0.044s} 56. d6 {+7.27/14 0.062s} Rd2 {-9.17/13 0.14s}
57. d7 {+8.20/15 0.099s} Ke3 {-9.29/15 0.094s} 58. Rc3+ {+8.31/14 0.063s}
Ke2 {-11.53/15 0.20s} 59. Ke6 {+8.44/15 0.081s} Rd4 {-13.07/14 0.17s}
60. e5 {+9.37/15 0.067s} Kf2 {-14.22/15 0.21s} 61. Ke7 {+11.80/14 0.095s}
Ke2 {-15.55/14 0.13s} 62. e6 {+12.77/14 0.072s} Kd2 {-17.03/13 0.094s}
63. Rc8 {+13.75/14 0.096s} Ke3 {-16.74/12 0.11s} 64. d8=Q {+15.18/14 0.18s}
Rxd8 {-16.68/12 0.049s} 65. Kxd8 {+M25/14 0.065s} Kf3 {-19.16/12 0.044s}
66. e7 {+M13/17 0.091s} Ke3 {-20.27/13 0.066s} 67. e8=Q+ {+M9/17 0.083s}
Kf4 {-M10/17 0.090s} 68. Rc4+ {+M9/19 0.088s} Kf3 {-M8/19 0.079s}
69. Qe4+ {+M7/21 0.070s} Kg3 {-M6/21 0.041s} 70. Qe3+ {+M5/25 0.078s}
Kg2 {-M4/32 0.038s} 71. Rc2+ {+M3/34 0.10s} Kh1 {-M2/128 0.017s}
72. Qe1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:31:31.602 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:10.648 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "226"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.81/11 0.088s} Nc6 {-0.24/10 0.064s}
6. Bb5 {+0.36/11 0.097s} Nf6 {-0.23/11 0.10s} 7. O-O {+0.53/13 0.088s}
cxd4 {-0.44/12 0.15s} 8. Ne5 {+0.66/13 0.16s} Bd7 {-0.39/11 0.067s}
9. Re1 {+0.40/13 0.18s} Be7 {-0.12/12 0.069s} 10. cxd4 {+0.45/12 0.048s}
O-O {-0.31/13 0.14s} 11. Nc3 {+0.53/12 0.045s} h6 {-0.16/13 0.15s}
12. a3 {+0.43/12 0.16s} Rc8 {-0.16/11 0.091s} 13. Bf4 {+0.45/13 0.096s}
Re8 {-0.09/11 0.070s} 14. Ba4 {+0.50/11 0.066s} Be6 {-0.19/11 0.13s}
15. h3 {+0.33/12 0.16s} Qb6 {-0.12/12 0.064s} 16. Qd2 {+0.36/12 0.15s}
Nh5 {-0.25/12 0.064s} 17. Be3 {+0.36/11 0.048s} Bd6 {-0.18/11 0.083s}
18. Nd3 {+0.54/12 0.10s} Bb8 {+0.03/13 0.10s} 19. Rad1 {+0.12/12 0.16s}
Red8 {-0.04/12 0.094s} 20. Qe2 {+0.06/13 0.10s} Nf6 {+0.08/15 0.19s}
21. Nc5 {+0.25/14 0.12s} Kh8 {0.00/11 0.078s} 22. Qb5 {+1.14/13 0.051s}
Qc7 {-1.00/12 0.067s} 23. g3 {+0.86/14 0.060s} Rf8 {-0.92/14 0.14s}
24. Qxb7 {+0.81/13 0.15s} Qxb7 {-0.58/13 0.061s} 25. Nxb7 {+0.90/14 0.082s}
Bxh3 {-0.42/15 0.18s} 26. Nc5 {+1.05/14 0.14s} g5 {-0.54/13 0.086s}
27. Rc1 {+1.36/12 0.057s} Kg7 {-0.60/12 0.072s} 28. b4 {+1.41/12 0.045s}
Ng4 {-0.68/13 0.090s} 29. Bxc6 {+1.04/14 0.13s} Rxc6 {-0.63/14 0.077s}
30. b5 {+0.69/13 0.096s} Rcc8 {-0.27/14 0.064s} 31. Bd2 {+0.57/12 0.048s}
Rfd8 {-0.02/15 0.095s} 32. a4 {+0.86/13 0.083s} Ne5 {+0.42/13 0.094s}
33. dxe5 {-0.08/14 0.059s} Rxc5 {+0.21/14 0.17s} 34. Na2 {+0.03/16 0.22s}
Rxc1 {+0.36/14 0.064s} 35. Nxc1 {+0.02/15 0.063s} Rc8 {+0.68/14 0.072s}
36. Nd3 {-0.04/15 0.072s} Rc2 {+0.27/15 0.10s} 37. Ba5 {+0.56/15 0.043s}
Rc4 {-0.36/17 0.19s} 38. Nb4 {+0.81/14 0.052s} Bc7 {-0.52/15 0.067s}
39. Bxc7 {+0.10/14 0.042s} Rxb4 {-0.61/15 0.078s} 40. Ra1 {+0.15/14 0.092s}
d4 {-0.17/15 0.091s} 41. Bd6 {+0.58/14 0.065s} Rc4 {-0.42/15 0.075s}
42. Bb8 {+0.66/15 0.051s} d3 {-0.48/15 0.067s} 43. Bxa7 {+0.42/16 0.054s}
d2 {-0.60/17 0.074s} 44. Be3 {+0.38/15 0.054s} Rxa4 {-0.61/19 0.20s}
45. Rd1 {+0.15/16 0.17s} Bg4 {-0.31/18 0.072s} 46. Rxd2 {+0.05/16 0.063s}
Bf3 {-0.23/17 0.078s} 47. Rc2 {+0.11/15 0.11s} Rb4 {-0.23/18 0.10s}
48. e6 {+0.28/14 0.099s} fxe6 {-0.12/13 0.064s} 49. Rb2 {+0.16/16 0.061s}
Rxb2 {-0.04/17 0.075s} 50. Bd4+ {+0.08/15 0.048s} Kg6 {-0.01/18 0.066s}
51. Bxb2 {+0.04/16 0.11s} Kf5 {-0.07/19 0.11s} 52. Kf1 {-0.01/16 0.063s}
e5 {-0.07/20 0.079s} 53. Ba3 {-0.12/15 0.11s} Ke6 {-0.09/20 0.17s}
54. Bc1 {+0.01/17 0.071s} Kd5 {-0.09/16 0.083s} 55. Ba3 {-0.02/20 0.089s}
Kc4 {0.00/21 0.20s} 56. b6 {+0.14/15 0.071s} Kb5 {0.00/20 0.17s}
57. b7 {+0.10/18 0.053s} Bxb7 {0.00/16 0.069s} 58. g4 {+0.04/20 0.14s}
Bf3 {0.00/16 0.069s} 59. Bf8 {+0.10/20 0.064s} Bxg4 {0.00/17 0.070s}
60. Bxh6 {+0.09/21 0.074s} Bh3+ {+0.03/19 0.079s} 61. Ke2 {+0.11/14 0.066s}
g4 {+0.04/21 0.066s} 62. Bg7 {+0.11/16 0.054s} e4 {+0.04/19 0.080s}
63. Ke3 {+0.09/17 0.099s} Bg2 {+0.06/22 0.096s} 64. Bd4 {+0.06/24 0.13s}
Kc4 {+0.07/26 0.070s} 65. Be5 {+0.06/25 0.061s} Kb3 {+0.07/30 0.088s}
66. Kd2 {+0.06/24 0.094s} Bf3 {+0.05/27 0.073s} 67. Bf4 {+0.06/25 0.058s}
Kc4 {+0.05/26 0.093s} 68. Bh6 {+0.06/25 0.064s} Bg2 {+0.05/29 0.087s}
69. Be3 {+0.06/26 0.066s} Bh1 {+0.05/27 0.086s} 70. Bg5 {+0.06/24 0.061s}
Kd4 {+0.05/26 0.070s} 71. Bh4 {+0.06/24 0.083s} Kd5 {+0.05/18 0.092s}
72. Bg3 {+0.06/27 0.071s} Ke6 {+0.05/29 0.077s} 73. Ke3 {+0.06/25 0.075s}
Bf3 {+0.05/30 0.075s} 74. Bf4 {+0.06/27 0.086s} Kd5 {+0.05/30 0.080s}
75. Bc7 {+0.06/27 0.062s} Kc4 {+0.05/28 0.089s} 76. Kd2 {+0.06/29 0.070s}
Kc5 {+0.05/26 0.086s} 77. Bd8 {+0.06/26 0.066s} Bh1 {+0.05/25 0.074s}
78. Ke3 {+0.06/26 0.088s} Kc4 {+0.05/27 0.090s} 79. Ba5 {+0.06/26 0.089s}
Bg2 {+0.05/23 0.084s} 80. Kd2 {+0.06/25 0.071s} Kb5 {+0.05/27 0.084s}
81. Bc7 {+0.06/28 0.072s} Kb4 {+0.05/25 0.078s} 82. Bf4 {+0.06/27 0.098s}
Bf3 {+0.05/26 0.078s} 83. Be3 {+0.06/27 0.068s} Ka4 {+0.05/30 0.087s}
84. Ba7 {+0.06/28 0.080s} Kb5 {+0.05/27 0.10s} 85. Bd4 {+0.06/23 0.32s}
Kc6 {+0.05/29 0.093s} 86. Bb2 {+0.06/27 0.076s} Kd5 {+0.05/28 0.11s}
87. Ba1 {+0.06/25 0.067s} Kc5 {+0.05/28 0.10s} 88. Be5 {+0.04/25 0.071s}
Kb4 {+0.05/28 0.11s} 89. Bb8 {+0.04/23 0.14s} Kb5 {+0.05/25 0.081s}
90. Ba7 {+0.04/27 0.10s} Kc6 {+0.05/28 0.093s} 91. Bd4 {+0.04/28 0.074s}
Bh1 {+0.05/28 0.098s} 92. Ke2 {+0.04/25 0.11s} Kd5 {+0.05/26 0.081s}
93. Bb2 {+0.04/28 0.094s} Ke6 {+0.05/24 0.13s} 94. Ke3 {+0.04/27 0.13s}
Kf5 {+0.05/29 0.097s} 95. Ba3 {+0.04/19 0.065s} Bf3 {+0.05/29 0.099s}
96. Bd6 {+0.04/21 0.068s} Bg2 {+0.05/31 0.10s} 97. Kd4 {+0.04/23 0.079s}
Bh1 {+0.05/26 0.080s} 98. Bb8 {+0.04/28 0.069s} Kf6 {+0.05/27 0.086s}
99. Ke3 {+0.04/25 0.090s} Kg5 {+0.05/30 0.095s} 100. Bg3 {+0.04/25 0.075s}
Bf3 {+0.05/28 0.17s} 101. Kd2 {+0.04/24 0.21s} Kf6 {+0.05/25 0.085s}
102. Bf4 {+0.04/24 0.072s} Bg2 {+0.03/24 0.086s} 103. Ke3 {+0.03/21 0.077s}
Ke6 {+0.05/24 0.085s} 104. Bc7 {+0.02/23 0.17s} Kd5 {+0.05/24 0.13s}
105. Bd8 {0.00/19 0.087s} Kc6 {+0.04/24 0.080s} 106. Bf6 {-0.01/20 0.20s}
Kc5 {+0.04/21 0.086s} 107. Bg5 {-0.03/19 0.14s} Bf3 {+0.04/21 0.083s}
108. Bh6 {-0.02/21 0.18s} Kd6 {+0.04/21 0.10s} 109. Kd4 {-0.05/22 0.17s}
Ke6 {+0.04/24 0.14s} 110. Be3 {-0.05/26 0.20s} Kf5 {+0.04/25 0.080s}
111. Kc5 {-0.06/25 0.24s} g3 {+0.28/23 0.085s} 112. fxg3 {-0.03/21 0.060s}
Kg4 {+0.28/25 0.087s} 113. Kd4 {-0.03/19 0.073s}
Kxg3 {+0.47/22 0.096s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:31:24.134 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:11.711 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Nc3 {+0.26/11 0.036s} Be7 {-0.70/15 0.21s}
6. Ne4 {+0.18/11 0.057s} b6 {-0.41/14 0.16s} 7. c4 {+0.55/15 0.12s}
Nb4 {-0.45/16 0.17s} 8. a3 {+0.50/13 0.039s} Bb7 {0.00/17 0.13s}
9. d3 {+0.15/14 0.12s} N4c6 {+0.13/16 0.12s} 10. g3 {+0.32/14 0.12s}
d6 {+0.33/16 0.12s} 11. exd6 {+0.24/13 0.12s} Bxd6 {+0.42/15 0.11s}
12. Bg2 {+0.45/12 0.039s} O-O {-0.36/15 0.20s} 13. O-O {+0.10/13 0.12s}
Qc7 {-0.43/15 0.19s} 14. Re1 {+0.80/13 0.12s} Be7 {-0.21/16 0.26s}
15. Nc3 {+0.41/13 0.12s} Rd8 {+0.61/15 0.12s} 16. Bf4 {+0.49/13 0.053s}
Qc8 {+0.88/13 0.037s} 17. Nb5 {+0.54/11 0.12s} a6 {+1.24/13 0.049s}
18. Nc7 {+0.22/10 0.12s} Ra7 {+1.34/13 0.075s} 19. Bh3 {-1.03/13 0.12s}
Nd7 {+1.75/13 0.063s} 20. Rc1 {-0.10/10 0.056s} Bf6 {+2.66/13 0.078s}
21. Bd6 {-0.71/13 0.12s} Nf8 {+4.35/14 0.063s} 22. Bf4 {-1.87/14 0.12s}
Rd7 {+4.81/16 0.11s} 23. Nd5 {-2.23/14 0.10s} exd5 {+5.98/14 0.043s}
24. cxd5 {-2.13/14 0.039s} Nd4 {+5.81/17 0.17s} 25. Nxd4 {-2.81/13 0.12s}
Bxd4 {+5.94/15 0.069s} 26. Qf3 {-2.50/13 0.12s} Qa8 {+7.17/15 0.12s}
27. Bxd7 {-3.41/12 0.041s} Bxd5 {+6.54/16 0.099s} 28. Qg4 {-3.22/12 0.12s}
Rxd7 {+7.14/14 0.074s} 29. Be5 {-3.97/14 0.12s} Bxe5 {+6.43/15 0.077s}
30. Rxe5 {-3.93/15 0.12s} Bxb3 {+6.43/15 0.12s} 31. Re3 {-3.72/11 0.051s}
Be6 {+8.42/13 0.041s} 32. Qe2 {-3.73/13 0.12s} Qd8 {+8.16/16 0.36s}
33. f4 {-3.73/13 0.12s} Rd5 {+8.10/16 0.23s} 34. Re1 {-3.79/11 0.12s}
Qd6 {+7.70/15 0.17s} 35. a4 {-3.97/10 0.040s} h6 {+8.36/14 0.11s}
36. Qf3 {-4.17/11 0.12s} Qd7 {+8.26/13 0.13s} 37. Rb1 {-4.51/12 0.12s}
b5 {+9.16/13 0.042s} 38. axb5 {-4.19/12 0.061s} axb5 {+8.49/14 0.14s}
39. Qe4 {-4.41/13 0.12s} Ng6 {+8.37/14 0.12s} 40. Rc1 {-4.00/11 0.12s}
Kh7 {+9.08/13 0.11s} 41. Ree1 {-4.40/10 0.039s} Qd6 {+10.16/13 0.10s}
42. Re3 {-4.88/11 0.12s} b4 {+10.12/12 0.035s} 43. Qf3 {-4.41/13 0.12s}
Bf5 {+9.72/15 0.14s} 44. h4 {-4.92/12 0.12s} Nf8 {+9.74/13 0.079s}
45. Rd1 {-4.84/11 0.052s} Ne6 {+10.54/15 0.11s} 46. g4 {-5.22/13 0.12s}
Nd4 {+10.04/13 0.042s} 47. Qg3 {-5.66/13 0.12s} Bd7 {+10.43/13 0.036s}
48. Qg2 {-6.09/11 0.12s} Bc6 {+10.92/14 0.079s} 49. Qf2 {-5.37/9 0.039s}
c4 {+12.29/16 0.20s} 50. Rg3 {-6.63/9 0.12s} c3 {+13.50/12 0.079s}
51. Rc1 {-7.66/12 0.12s} Ra5 {+14.87/13 0.062s} 52. g5 {-9.23/11 0.12s}
h5 {+13.47/14 0.18s} 53. Qf1 {-8.04/10 0.078s} Rf5 {+16.78/13 0.050s}
54. Qf2 {-10.95/11 0.12s} Rxf4 {+17.39/14 0.048s} 55. g6+ {-14.73/10 0.045s}
fxg6 {+20.36/13 0.059s} 56. Qe1 {-18.95/12 0.12s} Rxh4 {+26.00/15 0.076s}
57. Qe3 {-36.59/12 0.12s} Rh1+ {+M15/20 0.16s} 58. Kf2 {-M12/16 0.039s}
Qf6+ {+M11/23 0.089s} 59. Qf3 {-M10/21 0.12s} Rh2+ {+M9/27 0.089s}
60. Kf1 {-M8/26 0.12s} Nxf3 {+M7/32 0.14s} 61. Rg2 {-M6/33 0.12s}
Nd2+ {+M5/38 0.18s} 62. Ke2 {-M4/41 0.039s} Qf3+ {+M3/85 0.14s}
63. Ke1 {-M2/128 0.011s} Qf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:31:26.278 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:14.477 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. g3 {+0.66/16 0.28s} Nc6 {-0.52/10 0.036s}
6. Bb2 {+0.67/16 0.29s} Be7 {-0.48/12 0.038s} 7. Bg2 {+0.66/16 0.10s}
O-O {-0.27/14 0.12s} 8. O-O {+0.53/14 0.076s} d6 {-0.39/13 0.12s}
9. Re1 {+0.94/13 0.051s} Rb8 {-0.38/11 0.039s} 10. Na3 {+1.29/16 0.30s}
f6 {-0.60/13 0.12s} 11. d4 {+2.03/12 0.072s} dxe5 {-0.58/12 0.12s}
12. dxe5 {+1.98/14 0.068s} Ndb4 {-0.60/11 0.12s} 13. Qe2 {+2.68/15 0.15s}
fxe5 {-1.38/11 0.073s} 14. c3 {+3.28/15 0.18s} Nd5 {-2.01/13 0.12s}
15. Nxe5 {+4.25/14 0.045s} Bf6 {-1.63/11 0.046s} 16. c4 {+3.86/15 0.15s}
Ndb4 {-1.66/13 0.13s} 17. Nb5 {+4.37/13 0.041s} Bxe5 {-2.12/13 0.12s}
18. Bxe5 {+3.58/16 0.13s} Nxe5 {-2.06/16 0.12s} 19. Qxe5 {+3.85/17 0.078s}
Bd7 {-1.93/13 0.060s} 20. Rad1 {+4.30/13 0.068s} Qe7 {-2.63/13 0.12s}
21. Bh3 {+2.94/15 0.31s} Bxb5 {-1.63/13 0.12s} 22. cxb5 {+3.19/16 0.082s}
Kh8 {-1.77/13 0.040s} 23. Re2 {+2.97/17 0.20s} Rbd8 {-1.76/16 0.12s}
24. Rxd8 {+3.06/15 0.062s} Rxd8 {-1.77/15 0.12s} 25. Bxe6 {+3.31/15 0.13s}
Nd3 {-1.56/13 0.12s} 26. Qe4 {+3.44/14 0.092s} b6 {-1.89/12 0.062s}
27. Qxh7+ {+4.30/14 0.050s} Kxh7 {-3.50/15 0.12s} 28. Bf5+ {+4.42/14 0.048s}
Kh6 {-3.48/16 0.12s} 29. Rxe7 {+5.25/14 0.057s} Nc1 {-3.54/14 0.076s}
30. h4 {+5.20/15 0.056s} Nxa2 {-3.20/13 0.12s} 31. Re6+ {+6.56/14 0.054s}
g6 {-4.80/14 0.047s} 32. Rxg6+ {+7.55/14 0.042s} Kh5 {-4.94/18 0.12s}
33. Rg7 {+7.63/17 0.049s} Rh8 {-5.33/17 0.12s} 34. Kg2 {+7.72/17 0.042s}
Nc3 {-4.48/11 0.039s} 35. Bd3 {+8.57/15 0.049s} Na2 {-5.46/15 0.12s}
36. Rg5+ {+9.13/16 0.055s} Kh6 {-6.67/18 0.12s} 37. Rg6+ {+8.99/17 0.062s}
Kh7 {-6.37/18 0.12s} 38. Rxb6+ {+9.22/18 0.097s} Kg7 {-6.35/14 0.038s}
39. Rb7+ {+9.09/19 0.29s} Kf6 {-6.73/17 0.12s} 40. Rxa7 {+9.17/18 0.075s}
Nb4 {-7.11/15 0.12s} 41. Bc4 {+9.31/15 0.050s} Ke5 {-7.00/14 0.12s}
42. Re7+ {+9.23/15 0.084s} Kd6 {-6.33/12 0.041s} 43. Re2 {+9.66/15 0.053s}
Kc7 {-6.52/14 0.12s} 44. Kf3 {+10.01/14 0.057s} Kb6 {-5.54/11 0.12s}
45. Kg4 {+10.42/14 0.060s} Rd8 {-6.49/11 0.12s} 46. Kg5 {+10.89/16 0.097s}
Ka5 {-6.02/9 0.039s} 47. h5 {+12.40/15 0.071s} Rd1 {-8.12/13 0.12s}
48. h6 {+12.57/16 0.10s} Rd7 {-9.22/14 0.12s} 49. f4 {+14.02/15 0.14s}
Kb6 {-9.01/12 0.12s} 50. f5 {+14.15/16 0.068s} Rd1 {-9.28/11 0.059s}
51. f6 {+16.75/14 0.055s} Nd5 {-14.93/11 0.12s} 52. f7 {+19.40/15 0.093s}
Ne3 {-22.19/11 0.12s} 53. f8=Q {+22.67/14 0.087s} Nxc4 {-23.89/12 0.074s}
54. bxc4 {+24.29/17 0.18s} Rd3 {-36.90/12 0.12s} 55. Qf4 {+27.89/16 0.099s}
Ka5 {-29.83/12 0.054s} 56. h7 {+32.01/17 0.072s} Rd4 {-39.00/13 0.12s}
57. Qf3 {+M11/20 0.13s} Rd8 {-M10/18 0.12s} 58. Qa3+ {+M9/27 0.21s}
Kb6 {-M8/21 0.039s} 59. Qa6+ {+M7/35 0.20s} Kc7 {-M6/33 0.12s}
60. Re7+ {+M5/48 0.21s} Rd7 {-M4/128 0.12s} 61. h8=Q {+M3/128 0.097s}
Rxe7 {-M2/128 0.016s} 62. Qc6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:31:24.228 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:14.617 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {+0.02/15 0.13s} d6 {+0.32/13 0.087s}
6. d3 {+0.04/16 0.26s} Rb8 {-0.04/12 0.11s} 7. O-O {+0.11/14 0.051s}
b5 {+0.13/12 0.067s} 8. Re1 {-0.08/15 0.13s} h5 {+0.28/12 0.059s}
9. h3 {-0.01/16 0.27s} Bd7 {+0.11/13 0.10s} 10. Nd5 {-0.02/14 0.20s}
Qc8 {+0.22/13 0.084s} 11. h4 {-0.10/14 0.077s} e6 {+0.51/13 0.058s}
12. Ne3 {-0.17/15 0.11s} Qc7 {+0.59/13 0.11s} 13. c3 {-0.05/15 0.094s}
Nf6 {+0.55/14 0.047s} 14. d4 {-0.04/15 0.13s} O-O {+0.30/12 0.057s}
15. Nf4 {-0.04/15 0.094s} a5 {+0.14/14 0.11s} 16. d5 {-0.11/14 0.070s}
Ne5 {+0.07/14 0.053s} 17. b3 {-0.11/14 0.21s} a4 {+0.33/12 0.16s}
18. dxe6 {+0.39/14 0.14s} fxe6 {+0.25/11 0.067s} 19. Rb1 {+0.40/15 0.098s}
Qc6 {+0.09/11 0.078s} 20. bxa4 {+2.32/14 0.057s} bxa4 {-1.37/12 0.068s}
21. Rxb8 {+1.27/16 0.24s} Rxb8 {-1.91/13 0.099s} 22. Nd3 {+1.23/14 0.058s}
Nfg4 {-2.01/15 0.26s} 23. Nxe5 {+2.05/15 0.060s} Nxe5 {-1.93/14 0.064s}
24. f4 {+2.26/14 0.060s} Nf7 {-2.09/14 0.085s} 25. e5 {+1.95/14 0.13s}
Qc7 {-1.53/14 0.061s} 26. Qd3 {+1.80/15 0.18s} dxe5 {-0.61/13 0.054s}
27. Qxg6 {+2.93/13 0.056s} exf4 {-1.58/12 0.090s} 28. Nd5 {+2.37/15 0.083s}
Qd8 {-2.06/14 0.13s} 29. Bxf4 {+2.94/16 0.088s} Rb2 {-2.40/13 0.061s}
30. Rxe6 {+2.98/17 0.12s} Bxe6 {-2.63/13 0.096s} 31. Qxe6 {+3.03/15 0.071s}
Rb7 {-2.27/14 0.25s} 32. Bg5 {+2.63/16 0.27s} Qb8 {-1.57/13 0.041s}
33. Kh2 {+2.42/15 0.13s} Rb2 {-1.47/13 0.047s} 34. Kh3 {+2.66/17 0.17s}
Rxg2 {-1.71/14 0.086s} 35. Kxg2 {+2.91/15 0.058s} Qb2+ {-1.45/15 0.054s}
36. Kf3 {+2.69/16 0.054s} Qb1 {-0.99/15 0.074s} 37. Qe8+ {+3.63/18 0.18s}
Kh7 {-1.44/16 0.060s} 38. Qe4+ {+3.26/15 0.047s} Qxe4+ {-1.51/17 0.047s}
39. Kxe4 {+3.13/17 0.12s} Nxg5+ {-1.65/18 0.078s} 40. hxg5 {+4.34/19 0.042s}
Kg6 {-2.68/18 0.094s} 41. Nf4+ {+4.55/19 0.064s} Kxg5 {-3.05/19 0.098s}
42. Ne6+ {+5.01/19 0.048s} Kg6 {-3.98/19 0.16s} 43. Nxg7 {+5.14/18 0.040s}
Kxg7 {-4.07/19 0.13s} 44. Kf5 {+5.52/18 0.051s} c4 {-5.54/20 0.26s}
45. Kg5 {+6.39/18 0.061s} h4 {-5.48/19 0.11s} 46. gxh4 {+7.03/18 0.059s}
a3 {-6.64/20 0.24s} 47. Kf5 {+8.77/18 0.045s} Kh6 {-6.64/19 0.065s}
48. Ke6 {+10.76/21 0.10s} Kh5 {-7.66/19 0.21s} 49. Kd5 {+12.69/21 0.12s}
Kxh4 {-13.62/19 0.12s}
50. Kxc4 {+14.12/21 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:29.982 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:15.821 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {0.00/14 0.10s} Nf6 {+0.32/16 0.30s}
6. O-O {-0.29/15 0.16s} O-O {+0.10/16 0.27s} 7. d4 {+0.06/14 0.066s}
cxd4 {+0.10/14 0.080s} 8. Nxd4 {-0.33/13 0.040s} Nxd4 {-0.05/16 0.27s}
9. Qxd4 {-0.19/13 0.040s} d6 {+0.10/16 0.20s} 10. Re1 {-0.16/12 0.057s}
Ng4 {+0.50/13 0.063s} 11. Qb4 {-0.77/14 0.17s} a5 {+0.80/13 0.075s}
12. Qb5 {-0.99/13 0.14s} Bxc3 {+0.90/13 0.055s} 13. bxc3 {-1.38/13 0.068s}
Qc7 {+1.02/14 0.084s} 14. h3 {-0.88/14 0.059s} Ne5 {+0.85/14 0.076s}
15. Bh6 {-1.26/14 0.12s} Bd7 {+0.98/15 0.053s} 16. Qd5 {-1.52/13 0.12s}
Rfc8 {+0.98/13 0.043s} 17. f4 {-1.06/14 0.050s} Nc4 {+1.14/14 0.13s}
18. Qd4 {-1.24/13 0.075s} e5 {+0.98/15 0.21s} 19. Qf2 {-1.09/14 0.10s}
Qc5 {+1.34/13 0.070s} 20. Rad1 {-0.79/13 0.14s} Qxf2+ {+0.86/15 0.21s}
21. Kxf2 {-1.22/13 0.068s} Ba4 {+1.02/15 0.11s} 22. Bf1 {-0.88/14 0.12s}
Bxc2 {+1.08/15 0.13s} 23. Rd5 {-0.91/14 0.043s} Rc6 {+1.31/15 0.23s}
24. Bxc4 {-1.39/13 0.16s} Rxc4 {+1.97/15 0.097s} 25. Rxd6 {-1.66/14 0.093s}
exf4 {+2.18/14 0.053s} 26. Bxf4 {-1.26/15 0.074s} Rxc3 {+2.11/15 0.050s}
27. Rb6 {-1.49/14 0.060s} Ra3 {+1.44/16 0.20s} 28. Rb2 {-1.60/14 0.091s}
Ba4 {+1.34/16 0.17s} 29. Re3 {-1.07/14 0.060s} Rxe3 {+1.53/14 0.033s}
30. Kxe3 {-0.94/16 0.12s} Bc6 {+1.41/14 0.068s} 31. Rd2 {-0.80/13 0.085s}
Re8 {+1.17/14 0.19s} 32. Rd4 {-0.76/13 0.052s} Kg7 {+1.25/15 0.13s}
33. h4 {-0.84/14 0.12s} a4 {+1.46/17 0.12s} 34. g4 {-0.55/14 0.079s}
h6 {+1.36/17 0.048s} 35. g5 {-0.69/15 0.072s} hxg5 {+1.57/14 0.032s}
36. hxg5 {-0.88/16 0.055s} f6 {+1.38/16 0.096s} 37. gxf6+ {-0.96/16 0.18s}
Kxf6 {+1.39/16 0.050s} 38. Rd6+ {-0.90/15 0.11s} Kg7 {+1.48/16 0.049s}
39. e5 {-0.87/16 0.094s} Rf8 {+1.55/15 0.061s} 40. Bg5 {-1.17/16 0.058s}
Rf5 {+1.29/16 0.12s} 41. Bf6+ {-0.95/16 0.045s} Kf7 {+1.60/16 0.11s}
42. Kd4 {-0.75/15 0.091s} g5 {+1.42/17 0.10s} 43. Bd8 {-0.75/15 0.047s}
g4 {+1.36/18 0.15s} 44. Rf6+ {-0.64/15 0.082s} Rxf6 {+1.62/18 0.051s}
45. exf6 {-0.53/16 0.066s} g3 {+1.48/19 0.093s} 46. Ke3 {-0.45/16 0.086s}
Bd5 {+0.83/20 0.23s} 47. a3 {-0.51/19 0.056s} Bc6 {+0.69/23 0.17s}
48. Ke2 {-0.50/19 0.052s} Be4 {+0.73/20 0.066s} 49. Be7 {-0.48/22 0.071s}
Bd5 {+0.70/16 0.050s} 50. Ke3 {-0.50/24 0.11s} Ke6 {+0.78/22 0.061s}
51. Bd8 {-0.48/20 0.080s} b5 {+0.82/21 0.047s} 52. Be7 {-0.48/21 0.083s}
Ba8 {+0.70/22 0.072s} 53. Ke2 {-0.48/24 0.063s} Bc6 {+0.70/20 0.068s}
54. Kf1 {-0.48/21 0.053s} Bf3 {+0.66/20 0.064s} 55. Kg1 {-0.48/21 0.070s}
Bd5 {+0.60/21 0.092s} 56. Kf1 {-0.48/24 0.059s} Kf7 {+0.48/25 0.15s}
57. Kg1 {-0.40/19 0.11s} Bf3 {+0.48/20 0.077s} 58. Bd6 {-0.50/20 0.078s}
Kxf6 {+0.76/15 0.080s} 59. Bxg3 {-0.25/17 0.088s} b4 {+0.75/16 0.095s}
60. axb4 {-0.24/16 0.084s} a3 {+0.38/17 0.23s} 61. Be1 {-0.25/19 0.085s}
Ke5 {+0.38/17 0.081s} 62. Bc3+ {-0.16/19 0.18s} Ke4 {+0.35/17 0.074s}
63. Bg7 {-0.17/20 0.098s} Ke3 {+0.25/20 0.17s} 64. b5 {-0.17/19 0.089s}
Bd5 {+0.15/22 0.16s} 65. Kf1 {-0.16/18 0.076s} Kd2 {+0.14/21 0.089s}
66. Kf2 {-0.16/20 0.085s} Bc4 {+0.13/22 0.16s} 67. b6 {-0.21/20 0.13s}
Bd5 {+0.12/20 0.042s} 68. Bf6 {-0.12/19 0.086s} Ba8 {+0.11/21 0.14s}
69. Ba1 {-0.12/23 0.17s} Bb7 {+0.06/20 0.086s} 70. Kg3 {-0.18/21 0.056s}
Ke3 {+0.01/23 0.077s} 71. Kg4 {0.00/21 0.10s} Ke4 {+0.01/23 0.053s}
72. Kg5 {+0.06/21 0.11s} Ba6 {+0.01/25 0.062s} 73. Kf6 {+0.08/20 0.061s}
Bc8 {+0.01/22 0.062s} 74. Ke7 {+0.63/16 0.060s} Kd5 {+0.01/23 0.053s}
75. Kd8 {+0.59/18 0.067s} Kc6 {+0.09/18 0.072s}
76. Kxc8 {+0.44/17 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:31:35.229 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:18.603 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.17/13 0.12s} Nbd7 {-0.04/10 0.070s}
6. Qc2 {+0.39/14 0.12s} Qc7 {-0.15/11 0.095s} 7. d3 {+0.34/11 0.11s}
b6 {-0.19/13 0.072s} 8. c4 {+0.27/14 0.12s} Bb7 {-0.09/12 0.065s}
9. b3 {+0.34/13 0.12s} Bg7 {+0.01/14 0.084s} 10. Nc3 {+0.02/13 0.11s}
a6 {-0.01/15 0.20s} 11. Bb2 {+0.13/14 0.12s} e6 {+0.28/12 0.088s}
12. Nd1 {+0.02/15 0.12s} O-O {+0.49/12 0.065s} 13. Ne3 {+0.05/13 0.12s}
Nb8 {+0.40/12 0.13s} 14. e5 {-0.10/11 0.12s} Ne8 {+0.53/12 0.067s}
15. exd6 {+0.36/13 0.11s} Qxd6 {+0.58/13 0.13s} 16. Bxg7 {+0.10/13 0.11s}
Nxg7 {+0.51/15 0.072s} 17. Qb2 {+0.25/13 0.11s} Nc6 {+0.44/15 0.10s}
18. Ng4 {-0.10/12 0.11s} f5 {+0.34/14 0.10s} 19. Nh6+ {-0.45/11 0.10s}
Kh8 {+0.34/1 0s} 20. Qd2 {-0.57/11 0.11s} Nd4 {+1.47/13 0.087s}
21. Nxd4 {-0.69/14 0.11s} Qxd4 {+1.70/14 0.11s} 22. Qg5 {-0.61/14 0.11s}
Rae8 {+2.27/13 0.087s} 23. Qg3 {-0.89/12 0.10s} e5 {+2.79/13 0.072s}
24. b4 {-2.16/11 0.11s} Ne6 {+3.34/13 0.11s} 25. bxc5 {-2.25/13 0.11s}
bxc5 {+3.26/14 0.089s} 26. Rfe1 {-3.07/11 0.11s} Kg7 {+3.84/13 0.089s}
27. Rab1 {-2.89/13 0.10s} Ba8 {+3.44/13 0.075s} 28. Bf1 {-2.66/13 0.11s}
Kxh6 {+3.44/14 0.15s} 29. Rxe5 {-3.07/14 0.11s} Kg7 {+4.13/13 0.074s}
30. Rbe1 {-3.20/15 0.10s} Kf6 {+3.92/13 0.13s} 31. R5e2 {-3.05/12 0.11s}
Rf7 {+3.95/13 0.10s} 32. h4 {-3.43/11 0.11s} Rb7 {+4.28/12 0.097s}
33. h5 {-3.38/14 0.11s} Rb6 {+4.19/13 0.13s} 34. Re5 {-3.15/11 0.11s}
Re7 {+4.09/12 0.078s} 35. hxg6 {-2.51/13 0.11s} hxg6 {+2.48/13 0.073s}
36. Qh3 {-2.41/13 0.11s} Kg7 {+2.55/14 0.099s} 37. Qg3 {-1.27/13 0.11s}
Qg4 {+2.24/13 0.12s} 38. Qxg4 {-1.57/14 0.097s} fxg4 {+3.04/14 0.072s}
39. Rxc5 {-1.67/16 0.11s} Kf6 {+2.97/14 0.081s} 40. Ra5 {-2.03/14 0.11s}
Bb7 {+3.02/13 0.11s} 41. Rae5 {-1.76/13 0.10s} Rd7 {+2.98/14 0.12s}
42. a4 {-1.93/12 0.10s} Nf4 {+3.04/12 0.080s} 43. Re8 {-1.79/13 0.10s}
Kg5 {+2.93/12 0.091s} 44. c5 {-1.71/12 0.10s} Rb4 {+2.87/11 0.080s}
45. R1e5+ {-2.37/11 0.11s} Kh6 {+3.38/13 0.11s} 46. a5 {-2.47/13 0.10s}
Nxd3 {+3.73/14 0.11s} 47. Bxd3 {-2.79/13 0.10s} Rxd3 {+3.72/15 0.15s}
48. Rh8+ {-2.48/13 0.097s} Kg7 {+3.72/1 0s} 49. Rb8 {-2.38/13 0.11s}
Rd1+ {+3.60/12 0.078s} 50. Kh2 {-2.21/13 0.095s} Kf6 {+3.26/12 0.11s}
51. Re3 {-2.85/12 0.11s} Rb5 {+3.85/12 0.091s} 52. Rf8+ {-2.21/12 0.10s}
Kg7 {+3.95/13 0.074s} 53. Rb8 {-2.22/12 0.10s} Bc6 {+3.88/13 0.085s}
54. Rxb5 {-2.71/13 0.10s} Bxb5 {+3.98/15 0.10s} 55. Kg3 {-2.49/15 0.10s}
Rc1 {+4.29/16 0.22s} 56. Re5 {-2.93/13 0.093s} Bc6 {+4.49/15 0.077s}
57. Re7+ {-3.20/14 0.10s} Kh6 {+4.58/16 0.16s} 58. Ra7 {-3.14/16 0.10s}
Bb5 {+4.65/15 0.13s} 59. Rc7 {-3.29/14 0.10s} Kg5 {+4.54/16 0.13s}
60. Kh2 {-3.39/13 0.10s} Rc3 {+4.71/17 0.085s} 61. Rc8 {-3.57/14 0.10s}
Kf6 {+4.72/15 0.096s} 62. Rc7 {-3.91/13 0.10s} Ke6 {+4.65/18 0.078s}
63. Rc8 {-4.03/13 0.097s} Kd7 {+4.91/14 0.14s} 64. Rb8 {-4.26/13 0.097s}
Rxc5 {+5.00/14 0.079s} 65. Rb7+ {-4.29/14 0.10s} Ke6 {+5.29/15 0.099s}
66. Kg3 {-4.43/16 0.10s} Kf5 {+5.28/15 0.16s} 67. Rb8 {-4.53/12 0.10s}
Bd7 {+5.43/12 0.072s} 68. Rb4 {-5.03/13 0.10s} Kg5 {+5.77/16 0.13s}
69. Rd4 {-5.13/16 0.10s} Bf5 {+5.84/18 0.092s} 70. Ra4 {-5.23/16 0.10s}
Rc3+ {+5.94/17 0.13s} 71. Kh2 {-5.05/15 0.10s} Rd3 {+5.77/18 0.11s}
72. g3 {-5.16/16 0.10s} Rd1 {+8.14/15 0.16s} 73. Rf4 {-7.70/14 0.10s}
Be6 {+9.00/17 0.10s} 74. Rb4 {-8.52/14 0.10s} Bd5 {+14.17/18 0.062s}
75. f3 {-14.62/17 0.10s} gxf3 {+14.55/20 0.065s} 76. Rg4+ {-15.11/17 0.10s}
Kh6 {+15.09/19 0.067s} 77. Rh4+ {-15.41/17 0.10s} Kg7 {+22.46/17 0.18s}
78. Rf4 {-15.74/18 0.10s} f2 {+M27/15 0.086s} 79. g4 {-16.04/18 0.10s}
f1=Q {+M21/23 0.11s} 80. Rxf1 {-19.14/18 0.10s} Rxf1 {+M13/23 0.10s}
81. g5 {-16.04/17 0.10s} Kf7 {+M11/23 0.088s} 82. Kg3 {-19.14/16 0.10s}
Ke6 {+M7/26 0.065s} 83. Kh3 {-M8/21 0.10s} Kf5 {+M7/29 0.077s}
84. Kg3 {-M6/41 0.094s} Bf3 {+M5/34 0.069s} 85. Kh3 {-M4/128 0.040s}
Kf4 {+M3/42 0.12s} 86. Kh4 {-M2/128 0.017s} Rh1# {+M1/128 0.020s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:31:32.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:20.337 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.17/11 0.062s} Bg7 {-0.17/12 0.12s}
6. Re1 {+0.17/13 0.086s} O-O {+0.11/12 0.11s} 7. Bf1 {+0.17/14 0.14s}
Bg4 {+0.22/13 0.12s} 8. h3 {+0.30/14 0.062s} Bxf3 {+0.23/14 0.12s}
9. Qxf3 {+0.10/13 0.080s} Nc6 {+0.15/14 0.12s} 10. d3 {+0.17/13 0.11s}
Nd7 {+0.19/13 0.12s} 11. Bf4 {+0.34/11 0.077s} Qb6 {+0.29/12 0.11s}
12. Qe2 {+0.35/14 0.12s} e5 {+0.12/11 0.12s} 13. Bg5 {+0.44/13 0.081s}
h6 {+0.17/13 0.10s} 14. Bc1 {+0.39/13 0.072s} Nf6 {+0.14/14 0.11s}
15. Na3 {+0.38/13 0.098s} Qc7 {+0.09/13 0.11s} 16. g3 {+0.31/13 0.17s}
a6 {-0.06/12 0.11s} 17. Nc4 {+0.48/14 0.067s} b5 {-0.08/13 0.12s}
18. Ne3 {+0.47/12 0.070s} Qd7 {-0.17/13 0.11s} 19. Bg2 {+0.49/12 0.11s}
Kh7 {-0.26/14 0.12s} 20. Kh2 {+0.43/12 0.083s} a5 {-0.17/14 0.11s}
21. a4 {+0.52/14 0.067s} b4 {-0.31/14 0.12s} 22. h4 {+0.57/13 0.20s}
Ne7 {-0.29/14 0.11s} 23. Rf1 {+0.57/10 0.091s} bxc3 {+0.10/12 0.11s}
24. bxc3 {+1.01/13 0.076s} Rab8 {-0.35/14 0.11s} 25. Bd2 {+1.13/14 0.088s}
d5 {-0.31/12 0.099s} 26. exd5 {+1.14/13 0.11s} Nfxd5 {-0.66/12 0.11s}
27. Nc4 {+1.14/13 0.17s} e4 {-0.53/12 0.11s} 28. Bh3 {+1.02/12 0.071s}
f5 {-0.20/12 0.11s} 29. dxe4 {+0.92/12 0.076s} Nxc3 {-0.09/13 0.11s}
30. Bxc3 {+1.06/13 0.065s} Bxc3 {-0.24/13 0.11s} 31. Ra3 {+0.98/13 0.097s}
Bd4 {-0.06/13 0.11s} 32. exf5 {+1.27/13 0.12s} Nxf5 {-0.42/13 0.11s}
33. h5 {+1.01/13 0.11s} Qe8 {-0.52/12 0.11s} 34. Qxe8 {+1.27/14 0.081s}
Rbxe8 {-0.78/14 0.11s} 35. Rf3 {+1.37/14 0.10s} Ng7 {-0.86/14 0.10s}
36. Rxf8 {+1.27/16 0.14s} Rxf8 {-1.18/12 0.11s} 37. hxg6+ {+1.14/16 0.19s}
Kxg6 {-1.00/14 0.10s} 38. Kg2 {+1.47/13 0.068s} h5 {-0.99/13 0.10s}
39. Bd7 {+1.32/14 0.15s} h4 {-1.02/13 0.10s} 40. Nxa5 {+1.65/14 0.16s}
Rf7 {-1.51/13 0.10s} 41. Bb5 {+2.15/11 0.061s} hxg3 {-1.70/14 0.10s}
42. fxg3 {+2.05/14 0.067s} Rxf1 {-2.02/14 0.10s} 43. Bxf1 {+2.47/14 0.091s}
Kg5 {-2.13/12 0.10s} 44. Nc6 {+2.90/13 0.094s} Nf5 {-2.88/11 0.10s}
45. a5 {+2.81/15 0.072s} Ne3+ {-3.31/10 0.10s} 46. Kf2 {+2.76/16 0.14s}
Nc2+ {-3.56/13 0.10s} 47. Kf3 {+2.77/17 0.075s} c4 {-4.07/12 0.097s}
48. Bxc4 {+2.77/18 0.069s} Bc5 {-4.49/17 0.10s} 49. Bb5 {+2.76/18 0.070s}
Nd4+ {-4.50/14 0.098s} 50. Nxd4 {+2.75/23 0.080s} Bxd4 {-4.61/19 0.10s}
51. a6 {+2.65/24 0.19s} Bb6 {-4.73/24 0.10s} 52. Kg2 {+2.75/20 0.10s}
Kf5 {-4.63/19 0.097s} 53. Bd3+ {+2.65/19 0.069s} Kg4 {-4.63/23 0.098s}
54. Be2+ {+2.59/24 0.18s} Kf5 {-4.73/24 0.10s} 55. Kf3 {+2.64/26 0.17s}
Ke5 {-4.86/17 0.095s} 56. g4 {+2.65/21 0.077s} Bg1 {-4.82/20 0.10s}
57. Kg3 {+2.96/17 0.091s} Ke4 {-4.53/20 0.10s} 58. Kh4 {+2.96/21 0.065s}
Bf2+ {-4.82/17 0.095s} 59. Kh5 {+4.65/17 0.17s} Ke5 {-5.52/21 0.10s}
60. g5 {+6.56/15 0.13s} Bd4 {-13.81/14 0.10s} 61. g6 {+7.02/14 0.058s}
Ke4 {-14.22/15 0.10s} 62. a7 {+8.02/14 0.12s}
Bxa7 {-14.92/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:36.214 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:21.407 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {+1.07/11 0.036s} Bg4 {-1.22/12 0.11s}
6. Bb5 {+1.20/10 0.039s} Qa5+ {+0.13/13 0.066s} 7. Nc3 {+0.97/14 0.12s}
e6 {+0.04/13 0.10s} 8. Be3 {+0.67/13 0.12s} Ne7 {-0.39/13 0.12s}
9. h3 {+0.69/13 0.039s} Bxf3 {-0.88/12 0.050s} 10. Qxf3 {+0.85/14 0.13s}
a6 {+0.58/14 0.075s} 11. Ba4 {+0.48/14 0.12s} O-O-O {+1.51/14 0.10s}
12. Qxf7 {+0.37/12 0.12s} d4 {+1.17/13 0.045s} 13. Qxe6+ {+0.07/11 0.039s}
Kb8 {+0.99/14 0.053s} 14. O-O-O {+0.21/14 0.12s} dxe3 {+1.01/15 0.084s}
15. Rxd8+ {-0.38/14 0.12s} Nxd8 {+1.90/14 0.051s} 16. Qb6 {-1.05/13 0.12s}
Qxb6 {+3.53/14 0.067s} 17. cxb6 {-1.16/14 0.055s} exf2 {+3.78/15 0.070s}
18. Rd1 {-1.53/15 0.12s} Nc8 {+4.10/15 0.068s} 19. Ne4 {-1.34/15 0.12s}
Be7 {+3.74/15 0.060s} 20. Nxf2 {-1.24/14 0.039s} Nxb6 {+3.82/16 0.16s}
21. Bb3 {-1.36/16 0.12s} Re8 {+4.12/15 0.18s} 22. Nd3 {-1.54/13 0.12s}
Bh4 {+4.37/13 0.064s} 23. Rf1 {-2.32/13 0.12s} Nd7 {+4.66/15 0.15s}
24. e6 {-2.53/13 0.039s} Nf8 {+4.77/13 0.099s} 25. g3 {-2.27/13 0.12s}
Bg5+ {+4.84/12 0.047s} 26. Kd1 {-2.16/14 0.12s} Nfxe6 {+4.87/12 0.064s}
27. Re1 {-2.32/15 0.12s} Re7 {+5.00/13 0.058s} 28. h4 {-2.29/13 0.039s}
Bf6 {+4.61/13 0.091s} 29. c3 {-2.34/13 0.12s} h6 {+4.77/15 0.14s}
30. a3 {-2.24/11 0.12s} h5 {+4.38/15 0.26s} 31. Kd2 {-1.84/12 0.12s}
g6 {+4.07/13 0.14s} 32. Kc2 {-1.89/11 0.038s} Nf8 {+4.04/15 0.074s}
33. Kd1 {-2.38/13 0.12s} Nc6 {+4.12/15 0.13s} 34. Nf4 {-2.49/13 0.12s}
Be5 {+4.52/13 0.048s} 35. Re4 {-2.56/12 0.12s} Bd6 {+5.29/14 0.085s}
36. Bc2 {-2.56/12 0.062s} Ne5 {+5.04/11 0.049s} 37. Re2 {-2.65/11 0.12s}
Rf7 {+5.08/15 0.14s} 38. b4 {-2.78/12 0.12s} Rd7 {+4.63/14 0.13s}
39. Kc1 {-2.68/10 0.042s} Rg7 {+4.65/15 0.17s} 40. Rd2 {-2.44/11 0.12s}
Bc7 {+4.85/13 0.052s} 41. Rd4 {-2.32/12 0.12s} Nfd7 {+4.60/14 0.23s}
42. Ne6 {-2.65/12 0.12s} Rf7 {+4.52/16 0.076s} 43. Rf4 {-2.77/12 0.039s}
Re7 {+4.61/13 0.046s} 44. Nxc7 {-2.61/15 0.12s} Kxc7 {+4.43/15 0.061s}
45. Kb2 {-2.77/12 0.12s} Re6 {+4.54/15 0.14s} 46. c4 {-3.06/13 0.12s}
b6 {+4.34/14 0.098s} 47. Kc3 {-2.88/10 0.039s} Kd8 {+4.28/15 0.13s}
48. a4 {-2.51/12 0.12s} a5 {+4.91/13 0.067s} 49. bxa5 {-3.02/15 0.12s}
bxa5 {+5.23/14 0.045s} 50. Rd4 {-3.09/14 0.12s} Ke7 {+5.37/14 0.071s}
51. Rd5 {-3.27/10 0.039s} Nc6 {+5.69/13 0.049s} 52. Rg5 {-3.81/12 0.12s}
Nce5 {+6.21/14 0.067s} 53. Bd3 {-4.78/11 0.12s} Rc6 {+7.02/13 0.056s}
54. Be2 {-5.07/12 0.040s} Kf6 {+6.88/14 0.050s} 55. Bf1 {-6.08/12 0.12s}
Nc5 {+9.37/15 0.068s} 56. Be2 {-6.64/13 0.12s} Ne6 {+9.37/15 0.11s}
57. g4 {-6.75/14 0.12s} hxg4 {+9.55/17 0.13s} 58. Rxg4 {-6.98/15 0.039s}
Nxg4 {+9.79/15 0.047s} 59. Bxg4 {-7.49/16 0.12s} Nc5 {+9.06/16 0.085s}
60. Bf3 {-7.76/15 0.12s} Rd6 {+10.47/16 0.053s} 61. Bd5 {-8.08/14 0.12s}
Ke5 {+11.08/16 0.076s} 62. Kc2 {-8.28/13 0.039s} Rf6 {+11.94/17 0.068s}
63. Kd2 {-8.50/14 0.12s} Nxa4 {+12.73/14 0.051s} 64. Bg8 {-8.86/14 0.12s}
Kd4 {+13.28/17 0.098s} 65. Kc2 {-9.57/17 0.12s} Nb6 {+13.65/15 0.050s}
66. Kd1 {-9.45/11 0.039s} Nxc4 {+14.36/16 0.059s} 67. Kc2 {-10.84/18 0.12s}
Kc5 {+15.26/16 0.091s} 68. Kd3 {-10.55/15 0.12s} Rf4 {+16.13/15 0.090s}
69. Kc3 {-10.96/16 0.12s} Rxh4 {+16.39/17 0.058s} 70. Bf7 {-11.05/14 0.040s}
Ne5 {+17.10/16 0.054s} 71. Be6 {-12.43/15 0.13s} Rb4 {+17.69/16 0.071s}
72. Ba2 {-11.89/16 0.12s} g5 {+19.19/17 0.058s} 73. Be6 {-12.21/17 0.12s}
a4 {+23.66/18 0.086s} 74. Kc2 {-13.11/14 0.044s} a3 {+24.68/17 0.082s}
75. Bb3 {-15.21/17 0.12s} g4 {+30.19/17 0.081s} 76. Be6 {-28.94/13 0.12s}
g3 {+M15/21 0.061s} 77. Bd5 {-33.12/12 0.073s} Kxd5 {+M9/22 0.072s}
78. Kc3 {-M10/19 0.12s} Kc5 {+M9/23 0.20s} 79. Kd2 {-M8/21 0.12s}
g2 {+M7/26 0.18s} 80. Kc3 {-M6/19 0.038s} g1=Q {+M5/36 0.17s}
81. Kd2 {-M4/128 0.085s} Rb2+ {+M3/128 0.15s} 82. Kc3 {-M2/128 0.013s}
Qc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:31:34.024 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:22.626 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {+0.36/12 0.087s} Bg4 {-1.52/10 0.059s}
6. c3 {+1.12/13 0.17s} e6 {-0.81/11 0.061s} 7. b4 {+0.92/12 0.11s}
Nge7 {-0.51/10 0.039s} 8. Nbd2 {+0.58/12 0.083s} Nxe5 {-0.76/12 0.12s}
9. Qa4+ {+4.72/13 0.045s} Nd7 {-1.66/14 0.12s} 10. Ne5 {+4.09/14 0.058s}
h5 {-1.69/14 0.12s} 11. Bb5 {+4.93/14 0.068s} Nc6 {-1.77/14 0.039s}
12. Nxc6 {+5.15/14 0.086s} bxc6 {-2.23/15 0.12s} 13. Bxc6 {+4.98/14 0.056s}
Rc8 {-1.76/14 0.12s} 14. O-O {+5.53/14 0.081s} Qc7 {-1.85/12 0.12s}
15. Bb5 {+5.22/14 0.13s} Be7 {-1.95/12 0.041s} 16. h3 {+5.11/15 0.073s}
Bf5 {-2.15/15 0.12s} 17. Nf3 {+4.63/14 0.091s} Bf6 {-2.42/13 0.12s}
18. Nd4 {+5.09/13 0.10s} Bxd4 {-2.32/12 0.039s} 19. cxd4 {+6.60/14 0.12s}
Ke7 {-2.37/12 0.13s} 20. Ba6 {+6.83/12 0.080s} Rb8 {-2.36/12 0.12s}
21. Bg5+ {+6.10/12 0.082s} f6 {-2.20/12 0.12s} 22. Bh4 {+6.65/14 0.052s}
Kf7 {-2.33/11 0.040s} 23. Rfe1 {+7.41/14 0.21s} e5 {-2.54/13 0.12s}
24. Bg3 {+7.31/13 0.055s} h4 {-2.38/11 0.12s} 25. Bh2 {+7.37/13 0.065s}
Rhe8 {-2.64/11 0.12s} 26. Qb3 {+7.40/12 0.073s} Be6 {-2.45/11 0.057s}
27. Rac1 {+8.42/12 0.064s} Qc6 {-4.16/14 0.12s} 28. Qa3 {+8.28/14 0.11s}
Bf5 {-3.55/13 0.12s} 29. b5 {+8.64/13 0.060s} Qc7 {-3.74/12 0.043s}
30. c6 {+9.62/14 0.056s} Nb6 {-3.21/12 0.12s} 31. Qc3 {+10.34/14 0.17s}
Nc4 {-4.09/13 0.12s} 32. Qf3 {+7.32/13 0.095s} Be4 {-4.36/14 0.12s}
33. Rxe4 {+11.74/14 0.066s} dxe4 {-6.89/11 0.078s} 34. Qb3 {+13.13/14 0.050s}
Re6 {-7.12/14 0.12s} 35. Qxc4 {+12.98/13 0.085s} Rd8 {-7.02/12 0.039s}
36. dxe5 {+12.78/14 0.13s} fxe5 {-7.43/12 0.12s} 37. Qxe4 {+13.18/14 0.12s}
Rd2 {-8.13/12 0.12s} 38. Qxh4 {+13.00/12 0.063s} Kf8 {-8.31/11 0.12s}
39. Bg3 {+16.08/12 0.096s} Kf7 {-8.46/11 0.039s} 40. Qc4 {+17.37/13 0.12s}
g6 {-9.10/12 0.12s} 41. Qb3 {+16.90/14 0.19s} Ke7 {-9.23/12 0.12s}
42. Bh4+ {+17.39/13 0.11s} Kf7 {-11.13/15 0.12s} 43. Bb7 {+17.05/14 0.14s}
Rd4 {-9.54/13 0.052s} 44. Bg3 {+17.46/14 0.17s} Kf6 {-9.72/12 0.12s}
45. Qc3 {+16.60/11 0.063s} Re7 {-10.16/12 0.12s} 46. Kh2 {+16.28/13 0.098s}
Ke6 {-8.45/10 0.038s} 47. Re1 {+18.71/14 0.15s} Kd5 {-12.45/12 0.13s}
48. a4 {+19.05/13 0.042s} Re8 {-11.56/10 0.12s} 49. a5 {+23.03/13 0.064s}
Re7 {-13.26/11 0.12s} 50. b6 {+29.31/16 0.16s} axb6 {-20.24/13 0.10s}
51. Qb3+ {+25.44/15 0.049s} Kd6 {-18.61/12 0.041s} 52. axb6 {+29.63/14 0.062s}
Qb8 {-22.01/13 0.12s} 53. Qf3 {+28.38/15 0.091s} Kc5 {-20.67/11 0.12s}
54. c7 {+41.98/14 0.084s} Qe8 {-25.72/11 0.12s} 55. Qa3+ {+54.31/15 0.061s}
Rb4 {-31.30/11 0.061s} 56. c8=Q+ {+M17/18 0.16s} Qxc8 {-M18/15 0.12s}
57. Rc1+ {+M15/16 0.068s} Kd6 {-M14/15 0.040s} 58. Bxc8 {+M13/19 0.12s}
Rd7 {-M12/17 0.12s} 59. Qd3+ {+M9/21 0.16s} Rd4 {-M8/21 0.12s}
60. Qxd4+ {+M7/22 0.085s} Ke7 {-M6/34 0.12s} 61. Qxd7+ {+M5/25 0.14s}
Kf8 {-M4/65 0.039s} 62. Bb7 {+M3/28 0.13s} Kg8 {-M2/128 0.015s}
63. Rc8# {+M1/128 0.053s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:31:35.222 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:22.946 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.96/15 0.26s} Nf6 {-0.21/12 0.078s}
6. O-O {+1.05/16 0.10s} d6 {-0.32/12 0.060s} 7. c4 {+1.13/16 0.071s}
Be7 {-0.44/13 0.063s} 8. Nc3 {+1.07/16 0.11s} O-O {-0.31/14 0.10s}
9. Be3 {+1.11/16 0.27s} Nc6 {-0.23/13 0.048s} 10. h3 {+0.99/16 0.40s}
Nxd4 {-0.32/13 0.081s} 11. Bxd4 {+1.29/15 0.11s} Qc7 {-0.44/13 0.14s}
12. Qd2 {+1.34/14 0.20s} b6 {-0.35/13 0.23s} 13. Rad1 {+0.93/16 0.20s}
Bb7 {-0.40/13 0.085s} 14. Qe3 {+1.18/14 0.062s} Nd7 {-0.28/13 0.055s}
15. Qg3 {+1.29/16 0.097s} Bf6 {-0.28/14 0.092s} 16. Bxf6 {+1.30/15 0.041s}
Nxf6 {-0.62/12 0.073s} 17. Rd2 {+1.14/16 0.19s} Rad8 {-0.63/13 0.18s}
18. Rfd1 {+1.51/15 0.13s} h6 {-0.56/14 0.099s} 19. f3 {+1.20/15 0.14s}
Nh5 {-0.67/12 0.15s} 20. Qh4 {+1.48/13 0.066s} Nf6 {-0.71/15 0.11s}
21. Be2 {+1.21/16 0.13s} Bc6 {-0.66/13 0.057s} 22. Qg3 {+1.21/14 0.12s}
Nh5 {-0.58/14 0.068s} 23. Qf2 {+1.26/12 0.033s} Nf4 {-0.59/13 0.075s}
24. Bf1 {+1.38/13 0.085s} Qb8 {-0.64/14 0.10s} 25. Qe3 {+1.37/15 0.15s}
Nh5 {-0.61/13 0.051s} 26. a4 {+1.24/14 0.096s} Qc7 {-0.48/12 0.080s}
27. Be2 {+1.46/13 0.034s} e5 {-0.43/13 0.16s} 28. b4 {+1.46/17 0.16s}
Bb7 {-0.58/14 0.18s} 29. Kh2 {+1.71/12 0.065s} Nf4 {-0.47/14 0.085s}
30. Bf1 {+1.33/15 0.15s} Ne6 {-0.49/14 0.084s} 31. Rb1 {+1.40/14 0.096s}
Nd4 {-0.35/13 0.071s} 32. a5 {+1.34/14 0.095s} bxa5 {-0.46/13 0.060s}
33. bxa5 {+1.52/12 0.029s} Bc6 {-0.76/13 0.090s} 34. Rb6 {+1.56/14 0.052s}
Rb8 {-0.76/14 0.10s} 35. Rdb2 {+1.42/15 0.092s} Rxb6 {-0.58/13 0.051s}
36. axb6 {+2.14/13 0.040s} Qd7 {-0.81/13 0.043s} 37. Nd5 {+1.67/15 0.14s}
Ne6 {-0.71/14 0.077s} 38. Qc3 {+0.73/15 0.20s} Nc5 {-0.41/12 0.049s}
39. Qa5 {+0.06/14 0.15s} Qd8 {-0.46/13 0.071s} 40. Nb4 {+0.68/15 0.13s}
Bb7 {-0.38/12 0.047s} 41. Nd3 {+0.68/13 0.034s} Nxd3 {-0.29/14 0.078s}
42. Bxd3 {+0.79/16 0.053s} Qg5 {-0.09/16 0.21s} 43. Rb1 {+0.68/16 0.14s}
Qf4+ {+0.03/17 0.092s} 44. Kh1 {+0.68/17 0.076s} Qe3 {-0.04/18 0.066s}
45. Qa3 {+0.11/15 0.12s} Rd8 {-0.04/18 0.055s} 46. Kh2 {+0.09/16 0.15s}
Qf4+ {-0.07/16 0.11s} 47. Kg1 {+0.01/16 0.029s} Qe3+ {+0.01/16 0.057s}
48. Kh2 {-0.06/23 0.16s} a5 {+0.02/16 0.047s} 49. Rb3 {+0.02/18 0.13s}
a4 {+0.02/17 0.072s} 50. Qxa4 {-0.02/17 0.055s} Ra8 {0.00/17 0.13s}
51. Qd7 {+0.05/17 0.095s} Qf4+ {+0.04/17 0.081s} 52. Kg1 {-0.02/17 0.051s}
Qc1+ {+0.02/18 0.10s} 53. Kh2 {-0.03/19 0.085s} Ra1 {-0.01/17 0.082s}
54. Rb1 {0.00/18 0.058s} Qf4+ {-0.06/18 0.081s} 55. Kh1 {+0.05/18 0.051s}
Rxb1+ {+0.01/19 0.073s} 56. Bxb1 {+0.04/17 0.056s} Qc1+ {-0.06/19 0.089s}
57. Kh2 {+0.04/1 0s} Qf4+ {+0.05/16 0.049s} 58. Kg1 {-0.02/19 0.083s}
Qc1+ {+0.02/19 0.099s} 59. Kf2 {+0.02/19 0.047s} Qd2+ {0.00/19 0.063s}
60. Kg1 {+0.05/22 0.14s} Qc1+ {-0.03/20 0.29s} 61. Kh2 {+0.06/128 0.001s}
Qf4+ {-0.07/28 0.27s} 62. Kh1 {0.00/32 0.35s} Qc1+ {+0.10/23 0.26s}
63. Kh2 {+0.04/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B42"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T03:31:57.937 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:25.244 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "327"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.38/12 0.073s} Bc5 {-0.62/16 0.39s}
6. Nb3 {+0.21/12 0.095s} Ba7 {-0.79/16 0.066s} 7. O-O {+0.20/12 0.10s}
Ne7 {-0.81/15 0.19s} 8. Qe2 {+0.05/12 0.10s} O-O {-0.64/16 0.16s}
9. e5 {+0.16/14 0.090s} d5 {-0.24/15 0.27s} 10. exd6 {+0.14/12 0.060s}
Qxd6 {-0.22/15 0.11s} 11. Rd1 {+0.20/15 0.16s} Qc7 {-0.34/15 0.099s}
12. Be3 {+0.15/14 0.088s} Bxe3 {-0.27/15 0.12s} 13. Qxe3 {+0.19/13 0.050s}
h6 {-0.22/14 0.052s} 14. Nc3 {+0.17/12 0.063s} Bd7 {-0.49/16 0.14s}
15. Qg3 {+0.31/13 0.049s} Rc8 {-0.60/16 0.26s} 16. Qxc7 {+0.22/14 0.14s}
Rxc7 {+0.05/13 0.046s} 17. Bf1 {+0.21/14 0.11s} Kf8 {+0.02/14 0.073s}
18. Rd2 {+0.12/14 0.15s} Be8 {+0.11/14 0.054s} 19. a4 {+0.02/14 0.18s}
Nd7 {+0.27/14 0.059s} 20. Ne4 {-0.06/13 0.056s} Nb6 {+0.28/17 0.23s}
21. a5 {+0.05/13 0.060s} Nc4 {+0.18/16 0.063s} 22. Bxc4 {+0.44/14 0.050s}
Rxc4 {+0.19/16 0.072s} 23. f3 {+0.16/13 0.059s} Nd5 {-0.04/17 0.23s}
24. c3 {+0.15/13 0.064s} Rc7 {-0.14/17 0.17s} 25. Re1 {+0.14/13 0.090s}
Rac8 {+0.01/14 0.042s} 26. Nd6 {+0.13/16 0.13s} Rd8 {+0.09/18 0.092s}
27. Nxe8 {+0.14/17 0.11s} Rxe8 {+0.07/15 0.17s} 28. Re4 {0.00/15 0.15s}
Rec8 {+0.07/17 0.10s} 29. Kf2 {+0.12/13 0.044s} h5 {+0.01/15 0.13s}
30. g3 {+0.17/14 0.098s} g6 {0.00/15 0.12s} 31. Ra4 {+0.07/17 0.11s}
Ke8 {-0.04/14 0.11s} 32. Rdd4 {+0.11/16 0.22s} Ke7 {-0.24/14 0.076s}
33. Nd2 {+0.17/15 0.14s} Rc5 {-0.23/14 0.10s} 34. c4 {+0.22/13 0.048s}
b5 {-0.13/15 0.075s} 35. axb6 {+0.28/15 0.13s} Nxb6 {-0.63/16 0.093s}
36. Rxa6 {+0.38/15 0.053s} e5 {-0.54/16 0.050s} 37. Ra7+ {+0.76/16 0.22s}
Ke6 {-0.53/15 0.041s} 38. Rd3 {+0.56/16 0.12s} Nxc4 {-0.36/14 0.044s}
39. Rad7 {+0.54/17 0.082s} Rb5 {-0.47/17 0.15s} 40. b3 {+0.55/16 0.074s}
Nxd2 {-0.25/17 0.054s} 41. R3d6+ {+0.46/17 0.058s} Kf5 {-0.25/1 0s}
42. Rxf7+ {+0.39/17 0.050s} Kg5 {-0.25/1 0s} 43. Rxd2 {+0.45/17 0.066s}
Rxb3 {-0.46/16 0.14s} 44. Kg2 {+0.52/15 0.18s} Rc1 {-0.36/17 0.096s}
45. Re7 {+0.44/12 0.11s} Kf6 {-0.29/16 0.088s} 46. Re8 {+0.33/13 0.11s}
Rc6 {-0.21/15 0.20s} 47. Re2 {+0.33/13 0.090s} Rcc3 {-0.12/15 0.062s}
48. Ra2 {+0.29/13 0.059s} Ra3 {-0.15/16 0.10s} 49. Rb2 {+0.22/16 0.10s}
Rab3 {-0.14/18 0.13s} 50. Rf2 {+0.21/18 0.082s} Re3 {-0.11/18 0.26s}
51. Ra8 {+0.21/16 0.088s} Kg5 {-0.05/15 0.13s} 52. Ra6 {+0.21/16 0.10s}
h4 {-0.02/15 0.048s} 53. gxh4+ {+0.21/15 0.078s} Kh5 {-0.08/19 0.15s}
54. Ra4 {+0.06/17 0.10s} Rbd3 {-0.08/17 0.11s} 55. Rg4 {+0.04/14 0.057s}
Rd4 {-0.19/17 0.16s} 56. Rxd4 {+0.34/14 0.047s} exd4 {-0.08/18 0.058s}
57. Rd2 {+0.29/16 0.062s} Kxh4 {-0.08/17 0.043s} 58. Rxd4+ {+0.29/20 0.056s}
Kh5 {-0.07/18 0.17s} 59. Kg3 {+0.29/22 0.073s} Ra3 {-0.06/17 0.080s}
60. Rh4+ {+0.29/18 0.050s} Kg5 {-0.06/1 0s} 61. Rh7 {+0.29/20 0.12s}
Kf6 {-0.06/16 0.081s} 62. Rc7 {+0.29/20 0.062s} Ra5 {-0.06/18 0.080s}
63. Rc4 {+0.29/22 0.12s} Kg7 {-0.06/21 0.15s} 64. Rh4 {+0.27/22 0.073s}
Ra2 {-0.06/20 0.11s} 65. Rg4 {+0.27/24 0.053s} Kh6 {-0.06/19 0.038s}
66. Rf4 {+0.27/23 0.050s} Ra5 {-0.06/23 0.13s} 67. Rh4+ {+0.26/21 0.067s}
Kg7 {-0.06/23 0.040s} 68. Rg4 {+0.26/24 0.072s} Kh6 {-0.06/24 0.17s}
69. Rd4 {+0.26/21 0.057s} Rg5+ {-0.06/19 0.050s} 70. Kh3 {+0.24/21 0.11s}
Rb5 {-0.06/22 0.11s} 71. Ra4 {+0.24/21 0.078s} Kg7 {-0.06/23 0.14s}
72. Kg3 {+0.24/19 0.088s} Rg5+ {-0.06/21 0.069s} 73. Kf2 {+0.24/20 0.057s}
Rh5 {-0.06/21 0.093s} 74. Kg1 {+0.24/22 0.086s} Rg5+ {-0.06/21 0.093s}
75. Rg4 {+0.24/22 0.075s} Ra5 {-0.06/22 0.066s} 76. Kg2 {+0.24/21 0.13s}
Ra2+ {-0.06/21 0.056s} 77. Kh3 {+0.24/23 0.079s} Kh6 {-0.06/23 0.13s}
78. Rh4+ {+0.24/22 0.066s} Kg7 {-0.06/23 0.064s} 79. Rd4 {+0.24/23 0.077s}
Ra1 {-0.06/23 0.097s} 80. Rd5 {+0.26/22 0.071s} Rg1 {-0.06/21 0.061s}
81. Re5 {+0.24/20 0.090s} Kf6 {-0.06/22 0.10s} 82. Re4 {+0.24/23 0.087s}
Kg7 {-0.06/22 0.070s} 83. Rg4 {+0.23/22 0.072s} Ra1 {-0.06/24 0.11s}
84. Kg3 {+0.23/22 0.080s} Ra5 {-0.06/25 0.16s} 85. Re4 {+0.23/21 0.071s}
Rh5 {-0.06/24 0.13s} 86. Kg2 {+0.23/20 0.080s} Ra5 {-0.06/26 0.24s}
87. Rd4 {+0.23/22 0.075s} Rg5+ {-0.05/21 0.16s} 88. Rg4 {+0.23/25 0.084s}
Rb5 {-0.05/23 0.10s} 89. h3 {+0.23/25 0.14s} Rf5 {-0.05/19 0.12s}
90. Kf2 {+0.23/23 0.083s} Kh6 {-0.05/22 0.063s} 91. Kg3 {+0.22/21 0.086s}
Ra5 {-0.05/24 0.13s} 92. Re4 {+0.22/23 0.072s} Rg5+ {-0.05/20 0.093s}
93. Kf2 {+0.22/23 0.067s} Ra5 {-0.05/23 0.081s} 94. Rh4+ {+0.22/23 0.073s}
Kg7 {-0.05/21 0.054s} 95. Rg4 {+0.22/25 0.083s} Rf5 {-0.05/22 0.070s}
96. Kg3 {+0.22/24 0.16s} Kh6 {-0.05/21 0.048s} 97. Rh4+ {+0.22/20 0.064s}
Kg7 {-0.05/22 0.047s} 98. Rc4 {+0.22/23 0.082s} Rb5 {-0.05/25 0.12s}
99. Re4 {+0.22/23 0.090s} Rh5 {-0.05/22 0.098s} 100. h4 {+0.22/22 0.078s}
Rb5 {-0.05/22 0.091s} 101. Rd4 {+0.22/24 0.13s} Rf5 {-0.05/23 0.097s}
102. Rd8 {+0.22/23 0.13s} Rh5 {-0.05/24 0.12s} 103. Rc8 {+0.22/22 0.080s}
Ra5 {-0.05/22 0.072s} 104. Re8 {+0.22/23 0.22s} Kf7 {-0.05/23 0.22s}
105. Re4 {+0.22/22 0.12s} Kg7 {-0.05/21 0.077s} 106. Re7+ {+0.22/22 0.071s}
Kh6 {-0.05/21 0.077s} 107. Re8 {+0.22/23 0.072s} Rf5 {-0.05/20 0.096s}
108. Kg2 {+0.22/19 0.075s} Ra5 {-0.05/21 0.068s} 109. Rg8 {+0.22/24 0.075s}
Ra4 {-0.05/23 0.12s} 110. Kg3 {+0.22/25 0.086s} Ra5 {-0.05/24 0.080s}
111. Rh8+ {+0.22/26 0.072s} Kg7 {-0.05/1 0s} 112. Rc8 {+0.22/25 0.066s}
Rb5 {-0.05/24 0.14s} 113. Ra8 {+0.22/25 0.091s} Kh6 {-0.05/23 0.074s}
114. Ra7 {+0.22/26 0.10s} Rh5 {-0.05/24 0.14s} 115. Rb7 {+0.22/28 0.094s}
Re5 {-0.05/24 0.15s} 116. Rc7 {+0.22/26 0.12s} Rb5 {-0.05/25 0.052s}
117. Rf7 {+0.22/24 0.063s} Rb2 {-0.05/22 0.11s} 118. Rd7 {+0.22/26 0.13s}
Rb5 {-0.05/23 0.040s} 119. Rd8 {+0.22/26 0.084s} Rf5 {-0.05/23 0.14s}
120. Rh8+ {+0.22/25 0.095s} Kg7 {-0.05/1 0s} 121. Rb8 {+0.22/24 0.063s}
Kh7 {-0.05/22 0.061s} 122. Rb7+ {+0.22/25 0.088s} Kh6 {-0.05/20 0.17s}
123. Rb4 {+0.22/25 0.075s} Ra5 {-0.05/23 0.054s} 124. Rc4 {+0.22/25 0.083s}
Rb5 {-0.05/25 0.17s} 125. Kg4 {+0.22/22 0.073s} Rf5 {-0.05/26 0.11s}
126. Rc6 {+0.22/22 0.072s} Ra5 {-0.05/24 0.076s} 127. Rf6 {+0.22/24 0.079s}
Kg7 {-0.05/23 0.14s} 128. Rb6 {+0.22/23 0.090s} Ra4+ {-0.05/22 0.071s}
129. Kg3 {+0.22/24 0.13s} Ra5 {-0.05/23 0.054s} 130. Rb7+ {+0.22/23 0.096s}
Kh6 {-0.05/23 0.053s} 131. Rb8 {+0.22/24 0.069s} Re5 {-0.05/23 0.090s}
132. Rh8+ {+0.22/24 0.12s} Kg7 {-0.05/1 0s} 133. Ra8 {+0.22/25 0.089s}
Rf5 {-0.05/21 0.14s} 134. Ra7+ {+0.22/26 0.11s} Kh6 {-0.05/22 0.043s}
135. Kg4 {+0.22/27 0.084s} Rh5 {-0.05/21 0.069s} 136. Rf7 {+0.22/25 0.089s}
Ra5 {-0.05/23 0.062s} 137. Rf8 {+0.22/23 0.083s} Rb5 {-0.05/26 0.27s}
138. Rh8+ {+0.22/23 0.071s} Kg7 {-0.05/1 0s} 139. Re8 {+0.21/24 0.20s}
Ra5 {-0.05/18 0.16s} 140. Kh3 {+0.21/21 0.10s} Kh6 {-0.05/22 0.12s}
141. Re6 {+0.21/20 0.14s} Rh5 {-0.04/21 0.15s} 142. Rb6 {+0.13/20 0.28s}
Rf5 {-0.06/20 0.14s} 143. Kg4 {+0.09/19 0.17s} Ra5 {-0.05/21 0.14s}
144. Rb4 {+0.09/19 0.34s} Kh7 {-0.05/23 0.26s} 145. Rc4 {+0.07/18 0.10s}
Rb5 {-0.06/20 0.12s} 146. Rc1 {+0.06/18 0.088s} Rf5 {-0.06/18 0.17s}
147. Re1 {+0.06/18 0.079s} Ra5 {-0.04/18 0.12s} 148. f4 {+0.06/18 0.066s}
Kh6 {-0.04/17 0.087s} 149. Re6 {+0.06/19 0.16s} Rb5 {-0.05/17 0.12s}
150. Rc6 {+0.06/20 0.15s} Ra5 {-0.03/18 0.15s} 151. Rc1 {+0.06/16 0.054s}
Ra6 {-0.03/16 0.086s} 152. Rh1 {+0.06/19 0.23s} Ra5 {-0.05/15 0.046s}
153. Re1 {+0.06/18 0.060s} Ra6 {-0.06/18 0.14s} 154. Re8 {+0.05/17 0.22s}
Ra1 {-0.04/17 0.14s} 155. Rc8 {+0.05/16 0.16s} Rg1+ {-0.03/13 0.045s}
156. Kf3 {+0.04/16 0.083s} Rf1+ {0.00/16 0.15s} 157. Kg3 {+0.04/15 0.059s}
Rh1 {-0.04/14 0.052s} 158. Ra8 {+0.02/14 0.10s} Kg7 {-0.03/17 0.11s}
159. Ra7+ {+0.02/19 0.25s} Kh6 {-0.03/15 0.063s} 160. Ra6 {+0.04/16 0.11s}
Rg1+ {-0.03/16 0.064s} 161. Kf2 {+0.02/15 0.082s} Rg4 {0.00/16 0.11s}
162. Kf3 {+0.02/17 0.14s} Rxh4 {-0.03/16 0.070s} 163. f5 {0.00/13 0.052s}
Kg7 {-0.03/16 0.073s}
164. Rxg6+ {+0.18/13 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:31:31.533 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:25.309 Central Daylight Time"]
[Opening "English"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.49/15 0.17s} Nb4 {-0.26/11 0.084s}
6. a3 {+1.25/16 0.43s} N4c6 {-0.40/13 0.070s} 7. b4 {+1.20/15 0.15s}
cxb4 {-0.17/13 0.14s} 8. O-O {+1.31/14 0.066s} bxa3 {-0.14/11 0.074s}
9. Nxa3 {+1.58/16 0.24s} Be6 {-0.50/12 0.14s} 10. Re1 {+3.39/12 0.067s}
a6 {-0.76/11 0.096s} 11. Bb2 {+3.82/13 0.13s} Na5 {-0.76/12 0.082s}
12. d4 {+4.52/13 0.072s} Bb3 {-1.00/11 0.071s} 13. Qd3 {+4.62/14 0.061s}
f6 {-1.36/12 0.19s} 14. Nd2 {+5.80/14 0.12s} Bd5 {-2.33/11 0.070s}
15. e4 {+5.28/14 0.075s} Bf7 {-1.98/11 0.094s} 16. e5 {+5.54/13 0.047s}
fxe5 {-2.03/12 0.094s} 17. d5 {+5.78/16 0.21s} Bg6 {-2.12/12 0.10s}
18. Qf3 {+6.39/14 0.076s} Nd7 {-1.84/13 0.097s} 19. Bxe5 {+6.38/15 0.080s}
Nxe5 {-1.98/12 0.067s} 20. Rxe5 {+6.83/13 0.051s} Rb8 {-1.91/12 0.12s}
21. Nac4 {+8.17/14 0.071s} Nxc4 {-2.68/12 0.088s} 22. Nxc4 {+8.40/14 0.078s}
Rc8 {-2.88/13 0.14s} 23. Rc1 {+10.74/16 0.097s} Rc5 {-4.00/11 0.089s}
24. d6 {+10.93/16 0.073s} Rc6 {-5.71/11 0.090s} 25. Rd1 {+13.01/15 0.16s}
Qb8 {-7.63/11 0.070s} 26. Qe3 {+15.97/14 0.046s} Qd8 {-9.34/11 0.085s}
27. d7+ {+16.95/15 0.047s} Qxd7 {-15.90/14 0.11s} 28. Rxd7 {+19.21/15 0.046s}
Kxd7 {-16.97/15 0.18s} 29. Bxc6+ {+20.04/16 0.11s} bxc6 {-18.62/15 0.15s}
30. Qb6 {+M13/16 0.050s} e6 {-18.48/11 0.064s} 31. Qb7+ {+M7/33 0.21s}
Kd8 {-M16/13 0.059s} 32. Nb6 {+M5/52 0.22s} Be8 {-M4/72 0.060s}
33. Rxe6 {+M3/128 0.091s} Bf7 {-M2/128 0.016s}
34. Qc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:31:40.420 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:27.341 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.27/12 0.098s} e6 {-0.67/15 0.20s}
6. O-O {+0.38/12 0.069s} Be7 {-0.94/15 0.10s} 7. d4 {+0.43/12 0.071s}
cxd4 {-0.63/15 0.092s} 8. Nxd4 {+0.29/12 0.096s} O-O {-0.75/15 0.077s}
9. b3 {+0.34/11 0.064s} Bd7 {-0.49/15 0.24s} 10. Bb2 {+0.28/12 0.084s}
Nc6 {-0.44/15 0.071s} 11. Nd2 {+0.26/14 0.097s} Nxd4 {-0.18/13 0.049s}
12. Bxd4 {-0.07/14 0.20s} Bc6 {-0.21/14 0.078s} 13. Bb2 {-0.06/13 0.19s}
Nb4 {-0.02/15 0.36s} 14. Bxc6 {0.00/12 0.087s} Nxc6 {-0.02/16 0.057s}
15. Qc2 {-0.08/13 0.076s} Qa5 {+0.16/14 0.076s} 16. Nc4 {-0.05/14 0.076s}
Qh5 {+0.05/15 0.077s} 17. Rac1 {+0.09/13 0.13s} Rad8 {+0.22/15 0.13s}
18. Rfd1 {-0.13/12 0.13s} Rd5 {+0.18/13 0.064s} 19. h4 {+0.08/11 0.076s}
Rfd8 {+0.06/17 0.30s} 20. Ne3 {+0.10/14 0.064s} Rxd1+ {+0.01/16 0.12s}
21. Rxd1 {+0.10/15 0.12s} Rxd1+ {+0.08/17 0.095s} 22. Qxd1 {+0.12/13 0.063s}
h6 {+0.06/17 0.11s} 23. Qc2 {+0.07/14 0.069s} a6 {+0.05/17 0.25s}
24. Kf1 {+0.08/14 0.068s} Bc5 {+0.26/15 0.053s} 25. Nc4 {-0.46/13 0.073s}
Nb4 {+0.50/18 0.22s} 26. Qc3 {-0.47/15 0.10s} f6 {+0.86/16 0.050s}
27. a3 {-0.60/16 0.091s} Qd5 {+0.70/17 0.21s} 28. f3 {-0.71/14 0.13s}
Nc6 {+0.95/15 0.036s} 29. b4 {-0.66/14 0.19s} Ba7 {+0.89/16 0.082s}
30. Qc2 {-0.75/13 0.083s} Ne7 {+0.73/16 0.19s} 31. Kg2 {-0.85/13 0.13s}
Nf5 {+1.79/13 0.035s} 32. Kh3 {-0.59/13 0.067s} Qd7 {+0.71/16 0.18s}
33. g4 {-0.83/13 0.14s} Ne7 {+0.89/14 0.046s} 34. Nd2 {-0.84/14 0.17s}
Nd5 {+1.47/14 0.14s} 35. Nf1 {-0.97/14 0.12s} Nf4+ {+1.86/14 0.095s}
36. Kh2 {-1.22/12 0.11s} Qd8 {+2.24/15 0.10s} 37. e3 {-1.27/12 0.078s}
Nd3 {+1.37/15 0.073s} 38. Qb3 {-1.13/13 0.13s} Nxb2 {+1.72/16 0.14s}
39. Qxb2 {-0.95/13 0.064s} f5 {+1.64/16 0.13s} 40. Qb3 {-0.63/15 0.10s}
Qxh4+ {+1.76/16 0.060s} 41. Kg2 {-0.68/15 0.061s} Qf6 {+2.05/17 0.089s}
42. gxf5 {-1.19/15 0.11s} Qxf5 {+2.11/16 0.057s} 43. Qc4 {-0.90/15 0.063s}
Qg6+ {+1.86/18 0.17s} 44. Kf2 {-0.99/15 0.099s} Qe8 {+1.83/15 0.039s}
45. Nd2 {-1.19/16 0.18s} Qd7 {+1.78/15 0.065s} 46. Ke2 {-0.88/14 0.085s}
Bb8 {+1.78/16 0.11s} 47. Ne4 {-0.79/14 0.082s} b5 {+1.66/17 0.18s}
48. Qc5 {-0.77/15 0.064s} Ba7 {+1.19/16 0.14s} 49. Qe5 {-0.66/16 0.084s}
Qd5 {+1.99/16 0.036s} 50. Qc7 {-1.18/16 0.090s} Qc4+ {+1.54/17 0.085s}
51. Qxc4 {-1.20/15 0.082s} bxc4 {+1.62/17 0.045s} 52. Ng3 {-1.30/14 0.16s}
Kf7 {+2.60/15 0.065s} 53. Kd2 {-1.63/14 0.071s} Kf6 {+3.08/15 0.075s}
54. Kc3 {-1.49/14 0.073s} Bxe3 {+3.72/14 0.042s} 55. Kxc4 {-2.02/15 0.070s}
Ke5 {+3.86/16 0.099s} 56. b5 {-2.38/17 0.18s} axb5+ {+4.95/16 0.047s}
57. Kxb5 {-2.51/17 0.081s} g6 {+5.58/16 0.055s} 58. a4 {-2.93/17 0.16s}
h5 {+5.90/16 0.046s} 59. Nf1 {-3.28/16 0.11s} Ba7 {+6.85/16 0.043s}
60. Kc6 {-2.28/15 0.057s} h4 {+8.00/16 0.070s} 61. a5 {-3.98/17 0.18s}
Kf4 {+8.42/16 0.086s} 62. Nh2 {-3.98/15 0.13s} Kg3 {+9.42/16 0.050s}
63. Kb7 {-4.19/15 0.083s} Bd4 {+12.53/17 0.088s} 64. Ng4 {-4.18/13 0.059s}
Kxf3 {+14.72/16 0.044s} 65. Nh2+ {-6.03/14 0.088s} Kg2 {+15.63/17 0.12s}
66. a6 {-7.99/14 0.12s} Kxh2 {+18.38/17 0.055s} 67. a7 {-9.80/16 0.065s}
Bxa7 {+23.43/20 0.081s}
68. Kxa7 {-11.17/17 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A82"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:45.717 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:31.051 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. f3 {book} Nc6 {book} 5. fxe4 {+0.63/11 0.035s} e5 {-0.21/12 0.095s}
6. dxe5 {+0.53/12 0.089s} Nxe5 {0.00/12 0.042s} 7. Nf3 {+0.30/12 0.039s}
Bd6 {-0.36/13 0.18s} 8. Nb5 {+0.41/13 0.12s} Nxf3+ {-0.50/12 0.12s}
9. Qxf3 {+0.92/14 0.12s} Be5 {-0.50/13 0.068s} 10. Bf4 {+0.41/14 0.12s}
Qe7 {-0.81/13 0.092s} 11. O-O-O {+0.40/12 0.039s} Kd8 {-0.45/12 0.053s}
12. Be2 {+0.43/11 0.12s} d6 {-0.32/12 0.062s} 13. Rhf1 {+0.12/12 0.12s}
Re8 {-0.14/11 0.064s} 14. Bg5 {+0.36/13 0.12s} c6 {+0.11/12 0.075s}
15. Nd4 {+0.54/11 0.039s} Kc7 {+0.14/11 0.061s} 16. Qc3 {+0.52/11 0.12s}
h6 {+0.66/13 0.072s} 17. Bxf6 {-0.13/13 0.12s} Bxf6 {+0.80/13 0.087s}
18. Bf3 {-0.03/13 0.12s} Qe5 {+1.05/11 0.073s} 19. h3 {-0.29/12 0.075s}
a6 {+0.82/14 0.15s} 20. Qa3 {-0.47/12 0.12s} Re7 {+0.94/14 0.15s}
21. Kb1 {+0.04/10 0.039s} Bd7 {+0.88/13 0.061s} 22. Qb3 {-0.16/13 0.12s}
Rf8 {+1.07/12 0.059s} 23. Nf5 {-0.51/13 0.12s} Bxf5 {+1.20/13 0.092s}
24. exf5 {-0.64/12 0.12s} d5 {+1.29/13 0.053s} 25. Qb4 {-0.63/14 0.039s}
Qd6 {+0.96/12 0.099s} 26. Qa5+ {-0.55/13 0.12s} Kb8 {+1.23/13 0.054s}
27. Rfe1 {-0.56/14 0.12s} Rfe8 {+1.34/13 0.082s} 28. a3 {-0.91/13 0.12s}
Qg3 {+1.24/13 0.070s} 29. Rxe7 {-0.72/13 0.061s} Rxe7 {+1.32/14 0.053s}
30. Qb4 {-0.73/14 0.12s} Qe5 {+1.32/15 0.061s} 31. Bg4 {-0.72/14 0.12s}
Kc7 {+1.28/16 0.073s} 32. Qb3 {-0.67/12 0.039s} a5 {+1.51/16 0.091s}
33. Rf1 {-0.88/14 0.12s} Qd4 {+1.58/15 0.13s} 34. Rd1 {-0.96/14 0.12s}
Qf4 {+1.52/15 0.080s} 35. Qd3 {-0.88/14 0.12s} Qf2 {+1.51/16 0.13s}
36. Qf3 {-0.64/14 0.039s} Qxf3 {+1.62/16 0.066s} 37. Bxf3 {-0.76/18 0.12s}
Re5 {+1.75/16 0.12s} 38. Bg4 {-0.76/19 0.12s} Re4 {+1.59/18 0.11s}
39. c3 {-0.90/16 0.12s} b5 {+1.69/15 0.056s} 40. Kc2 {-0.76/12 0.040s}
Kb6 {+1.43/16 0.28s} 41. Kd3 {-0.68/13 0.12s} b4 {+1.66/14 0.068s}
42. axb4 {-0.96/15 0.12s} axb4 {+1.81/14 0.051s} 43. Ra1 {-1.11/15 0.12s}
Rc4 {+1.94/15 0.11s} 44. Rc1 {-1.01/14 0.039s} Rf4 {+2.11/15 0.15s}
45. Re1 {-1.31/13 0.12s} Kc5 {+2.27/14 0.058s} 46. Re2 {-1.06/14 0.12s}
Rc4 {+2.21/14 0.11s} 47. Rc2 {-1.17/15 0.12s} Kd6 {+2.06/14 0.067s}
48. Bh5 {-1.17/13 0.052s} bxc3 {+2.09/14 0.090s} 49. bxc3 {-0.98/16 0.12s}
Ra4 {+2.18/14 0.056s} 50. Kd2 {-1.12/15 0.12s} Ra3 {+2.04/13 0.13s}
51. Bf3 {-1.22/11 0.039s} c5 {+2.37/16 0.098s} 52. Bd1 {-1.34/13 0.12s}
Bg5+ {+2.44/14 0.081s} 53. Ke1 {-1.59/15 0.12s} Ra1 {+2.64/15 0.083s}
54. g4 {-1.59/13 0.12s} c4 {+2.78/13 0.061s} 55. Ke2 {-1.76/14 0.042s}
Ke5 {+3.96/14 0.12s} 56. Rb2 {-2.65/15 0.12s} Ra3 {+4.25/15 0.079s}
57. Kf1 {-2.97/13 0.12s} Rxc3 {+5.02/13 0.071s} 58. Kg2 {-3.16/14 0.12s}
d4 {+5.70/12 0.062s} 59. Rb7 {-3.28/10 0.051s} Bf6 {+6.17/13 0.072s}
60. Ba4 {-3.84/12 0.12s} Kf4 {+6.27/14 0.072s} 61. Rb1 {-3.98/13 0.12s}
d3 {+6.57/14 0.060s} 62. Kf2 {-4.00/11 0.039s} Bh4+ {+7.49/13 0.085s}
63. Kg2 {-4.45/14 0.13s} Ke3 {+7.59/14 0.065s} 64. Rb4 {-4.31/11 0.12s}
Bf6 {+8.54/14 0.11s} 65. Kg3 {-4.70/12 0.12s} Rc1 {+8.79/14 0.053s}
66. Rb6 {-4.96/11 0.043s} Rg1+ {+10.86/14 0.081s} 67. Kh2 {-8.38/13 0.13s}
Ra1 {+11.37/15 0.064s} 68. Kg3 {-8.66/14 0.12s} Rxa4 {+15.44/14 0.061s}
69. Re6+ {-10.12/13 0.12s} Kd2 {+17.27/16 0.084s} 70. g5 {-9.79/13 0.039s}
hxg5 {+19.14/15 0.064s} 71. Re4 {-14.67/13 0.12s} Kc2 {+20.92/16 0.11s}
72. Kf3 {-17.45/13 0.12s} d2 {+21.61/15 0.061s} 73. Re2 {-21.66/14 0.12s}
Kc1 {+21.10/15 0.070s} 74. Rxd2 {-23.99/12 0.092s} Kxd2 {+27.35/17 0.071s}
75. Kg2 {-27.03/13 0.040s} c3 {+M13/18 0.14s} 76. h4 {-M12/17 0.12s}
gxh4 {+M11/20 0.17s} 77. Kg1 {-M10/20 0.12s} c2 {+M9/22 0.18s}
78. Kf2 {-M8/21 0.12s} c1=Q {+M7/24 0.18s} 79. Kg2 {-M6/21 0.039s}
h3+ {+M5/29 0.19s} 80. Kf2 {-M4/107 0.12s} Qc6 {+M3/103 0.17s}
81. Kf1 {-M2/128 0.010s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A82"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T03:31:35.166 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:32.550 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "37"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. f3 {book} Nc6 {book} 5. d5 {+0.51/12 0.13s} Ne5 {-0.42/11 0.035s}
6. fxe4 {+0.49/12 0.043s} e6 {-0.54/11 0.039s} 7. Nf3 {+0.18/12 0.22s}
Nxf3+ {-0.20/11 0.12s} 8. Qxf3 {+0.67/11 0.035s} exd5 {-0.53/13 0.12s}
9. Bg5 {+0.90/13 0.11s} dxe4 {-0.53/12 0.039s} 10. Nxe4 {+1.24/12 0.044s}
Be7 {-0.86/13 0.12s} 11. Bc4 {+1.75/13 0.083s} d5 {-1.10/13 0.12s}
12. Nxf6+ {+2.03/12 0.055s} Bxf6 {-1.31/13 0.12s} 13. O-O {+1.54/12 0.11s}
dxc4 {+0.45/10 0.040s} 14. Rae1+ {+1.82/14 0.085s} Kf8 {+1.54/13 0.12s}
15. Qh5 {+1.18/14 0.12s} b5 {+1.79/11 0.12s} 16. Rxf6+ {+M7/26 0.14s}
gxf6 {-M6/34 0.12s} 17. Bh6+ {+M5/36 0.13s} Kg8 {-M4/68 0.038s}
18. Re8+ {+M3/111 0.12s} Qxe8 {-M2/128 0.015s}
19. Qxe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:31:51.405 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:32.618 Central Daylight Time"]
[Opening "English"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.10/13 0.17s} d5 {-0.17/11 0.080s}
6. Bg5 {+0.44/12 0.063s} Be7 {-0.16/11 0.10s} 7. cxd5 {+0.96/14 0.070s}
Nxd5 {-0.40/13 0.18s} 8. Bxe7 {+0.83/14 0.043s} Kxe7 {-0.50/13 0.078s}
9. Qd2 {+0.86/12 0.076s} Re8 {-0.55/11 0.062s} 10. e3 {+1.41/13 0.11s}
Nxc3 {-0.41/12 0.080s} 11. Qxc3 {+1.56/13 0.047s} Kf8 {-0.54/13 0.13s}
12. Be2 {+1.45/15 0.090s} Kg8 {-0.67/13 0.075s} 13. Nb5 {+1.67/16 0.10s}
Nc6 {-0.90/15 0.092s} 14. O-O {+1.88/16 0.13s} Qe7 {-1.10/15 0.18s}
15. Rfd1 {+1.90/14 0.073s} Rb8 {-1.22/13 0.14s} 16. Bf3 {+1.80/14 0.14s}
Bd7 {-1.14/14 0.067s} 17. Nd6 {+1.66/14 0.097s} Red8 {-1.24/14 0.086s}
18. Rd2 {+2.06/15 0.11s} Be8 {-1.41/13 0.080s} 19. Rad1 {+1.70/15 0.071s}
a6 {-1.13/13 0.072s} 20. h3 {+2.04/14 0.19s} f6 {-1.53/14 0.14s}
21. Be4 {+2.08/14 0.080s} f5 {-1.46/12 0.063s} 22. Bc2 {+2.38/14 0.10s}
Bh5 {-1.60/13 0.070s} 23. f3 {+2.28/14 0.074s} Bf7 {-1.77/14 0.17s}
24. e4 {+2.70/14 0.065s} fxe4 {-1.83/12 0.060s} 25. Bxe4 {+2.81/13 0.050s}
Be8 {-1.76/13 0.077s} 26. Kh1 {+2.70/13 0.14s} Qf8 {-1.81/13 0.096s}
27. Qe3 {+3.03/13 0.13s} Qf6 {-1.82/13 0.066s} 28. Nxe8 {+3.54/13 0.056s}
Rxe8 {-1.64/13 0.083s} 29. Qb6 {+3.47/13 0.043s} Ne7 {-1.82/14 0.13s}
30. Re2 {+2.06/14 0.24s} Nf5 {-1.42/13 0.094s} 31. Kh2 {+2.04/13 0.096s}
Qe5+ {-1.14/12 0.069s} 32. Kg1 {+2.00/12 0.043s} Kh8 {-1.26/12 0.070s}
33. Ree1 {+1.79/12 0.16s} Qf4 {-1.40/11 0.085s} 34. a4 {+1.86/13 0.14s}
Nh4 {-1.29/11 0.074s} 35. b3 {+1.74/13 0.18s} Qg5 {-1.09/13 0.12s}
36. Qf2 {+1.64/12 0.071s} h6 {-1.06/13 0.077s} 37. f4 {+1.99/12 0.052s}
Qf6 {-1.03/14 0.093s} 38. Rd6 {+2.16/13 0.061s} Rbd8 {-1.25/13 0.090s}
39. Rb6 {+2.33/14 0.089s} Nf5 {-1.43/13 0.077s} 40. Rxb7 {+1.70/13 0.10s}
Qc3 {-1.66/12 0.071s} 41. Kh2 {+2.45/13 0.064s} Rb8 {-1.30/13 0.087s}
42. Ra7 {+2.32/13 0.056s} Qxb3 {-1.86/14 0.084s} 43. Rxa6 {+2.70/14 0.055s}
Qc3 {-1.87/13 0.13s} 44. Re2 {+2.98/13 0.062s} Qc4 {-1.70/14 0.081s}
45. Ra7 {+2.17/13 0.066s} Rf8 {-1.97/14 0.17s} 46. a5 {+3.32/15 0.10s}
Rb5 {-1.73/13 0.12s} 47. Ra6 {+1.63/13 0.092s} Nd4 {-1.78/12 0.069s}
48. Ra2 {+2.45/14 0.12s} Rb4 {-2.28/12 0.087s} 49. Ra8 {+2.81/14 0.075s}
Rxa8 {-2.93/14 0.11s} 50. Bxa8 {+3.25/14 0.062s} Qa6 {-2.73/14 0.20s}
51. Qd2 {+3.59/14 0.050s} Rb8 {-2.59/13 0.085s} 52. Be4 {+4.16/13 0.051s}
e5 {-3.44/13 0.13s} 53. f5 {+3.30/13 0.12s} Re8 {-3.48/13 0.084s}
54. f6 {+4.01/15 0.17s} g5 {-4.20/13 0.074s} 55. Qc1 {+4.81/14 0.10s}
Qxf6 {-4.41/13 0.15s} 56. a6 {+4.39/15 0.073s} Qf7 {-5.25/14 0.14s}
57. Rb2 {+6.45/14 0.071s} Re7 {-5.37/11 0.073s} 58. Rb7 {+7.56/15 0.12s}
Kg7 {-6.25/13 0.085s} 59. a7 {+8.07/14 0.050s} Rxb7 {-6.01/15 0.12s}
60. a8=Q {+7.52/14 0.088s} Rc7 {-6.26/14 0.15s} 61. Qe3 {+8.67/14 0.048s}
Ra7 {-6.66/14 0.078s} 62. Qb8 {+7.94/14 0.085s} Re7 {-6.84/14 0.12s}
63. Qd8 {+7.63/15 0.26s} Rd7 {-6.51/12 0.065s} 64. Qb6 {+7.51/15 0.12s}
Qf6 {-6.86/15 0.10s} 65. Qxf6+ {+7.34/14 0.061s} Kxf6 {-7.03/14 0.12s}
66. Bd3 {+7.72/15 0.085s} Ne6 {-7.05/13 0.14s} 67. Qe4 {+9.37/14 0.10s}
Ke7 {-7.44/13 0.061s} 68. Qh7+ {+10.26/14 0.057s} Kd6 {-7.74/14 0.073s}
69. Qxh6 {+10.29/16 0.059s} Rc7 {-7.75/14 0.064s} 70. Bf5 {+11.18/17 0.057s}
Re7 {-9.28/16 0.19s} 71. Qg6 {+10.29/17 0.073s} Kd5 {-8.59/13 0.067s}
72. Qg8 {+11.68/18 0.19s} e4 {-8.59/14 0.076s} 73. Qa8+ {+12.15/17 0.084s}
Ke5 {-8.87/16 0.17s} 74. Qxe4+ {+11.86/18 0.056s} Kf6 {-8.12/15 0.10s}
75. Bg4 {+11.84/19 0.091s} Ng7 {-9.11/13 0.062s} 76. Qh7 {+12.54/18 0.14s}
Re5 {-9.02/14 0.067s} 77. Qh8 {+13.00/18 0.16s} Re8 {-9.95/14 0.098s}
78. Qh6+ {+14.25/16 0.10s} Kf7 {-9.92/15 0.14s} 79. Bd1 {+13.85/16 0.19s}
Re5 {-8.94/12 0.066s} 80. Bb3+ {+17.41/16 0.064s} Ne6 {-14.17/14 0.082s}
81. Qh7+ {+19.55/16 0.044s} Kf6 {-14.99/16 0.15s} 82. Qh8+ {+18.20/16 0.086s}
Kf5 {-15.18/15 0.096s} 83. Bc2+ {+22.07/16 0.055s} Re4 {-15.35/15 0.16s}
84. Qh7+ {+22.07/15 0.045s} Ke5 {-15.46/16 0.18s} 85. Qxe4+ {+22.18/15 0.077s}
Kd6 {-15.58/13 0.063s} 86. Bd1 {+21.96/15 0.13s} Nf4 {-15.59/13 0.078s}
87. Qd4+ {+22.16/14 0.11s} Ke6 {-15.44/13 0.099s} 88. Bb3+ {+21.56/16 0.10s}
Ke7 {-15.45/12 0.063s} 89. Qe5+ {+23.12/16 0.15s} Kd7 {-15.58/15 0.085s}
90. Ba4+ {+27.03/16 0.063s} Kc8 {-15.66/15 0.060s} 91. Qe8+ {+27.56/17 0.056s}
Kb7 {-16.59/15 0.074s} 92. Qc6+ {+29.79/17 0.053s} Kb8 {-18.90/16 0.19s}
93. Bc2 {+29.89/16 0.053s} Ne6 {-M8/20 0.062s} 94. Qxe6 {+30.74/16 0.058s}
Kc7 {-M10/19 0.080s} 95. Bd3 {+M11/19 0.28s} Kb7 {-M6/23 0.062s}
96. Qd6 {+M9/20 0.20s} g4 {-M8/22 0.084s} 97. hxg4 {+M7/22 0.17s}
Ka8 {-M6/30 0.064s} 98. Qc6+ {+M5/28 0.14s} Ka7 {-M4/97 0.065s}
99. Qc7+ {+M3/128 0.11s} Ka8 {-M4/1 0s} 100. Be4# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:31:53.655 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:33.618 Central Daylight Time"]
[Opening "English"]
[PlyCount "209"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nb5 {+0.23/11 0.10s} d5 {+0.87/12 0.057s}
6. cxd5 {-0.13/10 0.12s} a6 {+0.82/12 0.061s} 7. N5c3 {-0.30/10 0.067s}
exd5 {+1.38/14 0.060s} 8. e3 {-0.26/11 0.067s} Bc5 {+1.32/15 0.083s}
9. Be2 {-0.52/12 0.064s} Nc6 {+1.11/15 0.15s} 10. O-O {-0.52/13 0.089s}
O-O {+1.21/15 0.082s} 11. Nd2 {-0.50/13 0.081s} Ba7 {+1.39/14 0.14s}
12. Nf3 {-0.61/13 0.087s} Re8 {+1.14/14 0.13s} 13. Qd2 {-0.58/12 0.13s}
Be6 {+1.50/11 0.050s} 14. Rd1 {-0.66/13 0.078s} h6 {+1.89/14 0.13s}
15. b3 {-0.40/14 0.067s} Qc7 {+1.99/14 0.066s} 16. Bb2 {-0.51/13 0.11s}
Rad8 {+2.00/14 0.095s} 17. Na4 {-0.74/13 0.069s} Ne4 {+1.39/14 0.091s}
18. Qe1 {-0.76/11 0.10s} Bg4 {+2.91/13 0.059s} 19. Rd3 {-1.42/12 0.071s}
Bb8 {+3.38/13 0.077s} 20. g3 {-1.29/13 0.16s} b5 {+4.90/12 0.047s}
21. Nc3 {-2.40/12 0.071s} Nb4 {+4.55/13 0.063s} 22. Rad1 {-1.97/13 0.12s}
Nxd3 {+4.42/13 0.061s} 23. Rxd3 {-2.29/15 0.10s} Nf6 {+4.66/14 0.095s}
24. Nd4 {-2.22/15 0.084s} Qd7 {+4.15/15 0.26s} 25. Bxg4 {-2.06/13 0.13s}
Nxg4 {+4.09/13 0.052s} 26. Qd1 {-2.03/13 0.073s} b4 {+4.56/14 0.10s}
27. Nce2 {-2.13/15 0.085s} Be5 {+4.15/13 0.070s} 28. a3 {-2.04/13 0.14s}
a5 {+4.10/13 0.23s} 29. axb4 {-2.07/13 0.082s} axb4 {+3.70/13 0.060s}
30. Rd2 {-2.09/13 0.12s} Nf6 {+3.80/14 0.19s} 31. Nf3 {-2.09/13 0.11s}
Bxb2 {+3.65/14 0.090s} 32. Rxb2 {-2.24/14 0.076s} Qa7 {+3.36/15 0.22s}
33. Nfd4 {-2.16/13 0.14s} Qb7 {+3.30/13 0.12s} 34. Nf4 {-1.84/11 0.076s}
Ra8 {+3.25/13 0.16s} 35. Nc2 {-1.89/14 0.11s} Rac8 {+3.35/15 0.15s}
36. Qd4 {-1.93/14 0.14s} Re4 {+3.17/14 0.18s} 37. Qd2 {-1.59/13 0.10s}
Rb8 {+2.94/12 0.10s} 38. Nd3 {-1.72/11 0.077s} Ree8 {+2.65/13 0.11s}
39. Qxb4 {-1.35/14 0.11s} Qa6 {+2.07/13 0.10s} 40. Qd2 {-1.03/14 0.074s}
Ne4 {+1.71/11 0.087s} 41. Qd1 {-1.17/14 0.11s} Nc3 {+2.05/13 0.069s}
42. Qd2 {-1.32/15 0.12s} Nb5 {+2.25/15 0.074s} 43. Nf4 {-1.52/13 0.13s}
Qf6 {+2.40/14 0.059s} 44. Rb1 {-1.28/15 0.14s} Nc3 {+3.61/13 0.040s}
45. Rf1 {-1.41/14 0.084s} Rxb3 {+2.26/14 0.060s} 46. Nd4 {-1.31/14 0.081s}
Ne4 {+1.93/13 0.044s} 47. Qa2 {-1.40/15 0.087s} Rbb8 {+2.05/14 0.058s}
48. Nxd5 {-1.43/16 0.11s} Qd6 {+2.19/12 0.065s} 49. Ra1 {-1.58/16 0.11s}
Qd7 {+2.42/14 0.093s} 50. f3 {-1.60/13 0.069s} Nd6 {+2.67/15 0.18s}
51. e4 {-1.55/12 0.076s} Rec8 {+2.30/12 0.052s} 52. Qf2 {-1.54/11 0.078s}
Kh7 {+2.93/12 0.11s} 53. Kh1 {-1.93/12 0.088s} Rc4 {+2.96/13 0.12s}
54. Qd2 {-2.14/13 0.13s} Qe8 {+2.88/13 0.14s} 55. Kg1 {-2.28/12 0.13s}
Rd8 {+2.83/14 0.13s} 56. Rd1 {-1.42/12 0.071s} Rc5 {+2.84/13 0.045s}
57. Nb3 {-1.67/14 0.16s} Rcc8 {+2.69/13 0.052s} 58. Nd4 {-1.83/12 0.067s}
Rb8 {+2.44/14 0.12s} 59. Qd3 {-1.69/13 0.074s} Kh8 {+2.29/14 0.049s}
60. Rd2 {-1.54/14 0.079s} Qa4 {+2.29/14 0.15s} 61. Qc2 {-1.49/14 0.081s}
Qa7 {+1.62/15 0.10s} 62. Kg2 {-2.08/13 0.068s} Qa6 {+0.88/15 0.12s}
63. Re2 {-1.60/14 0.14s} Rdc8 {+2.22/12 0.085s} 64. Qd1 {-1.53/13 0.076s}
Rb7 {+2.12/13 0.061s} 65. e5 {-1.79/12 0.090s} Nc4 {+1.85/13 0.096s}
66. Qd3 {-2.08/13 0.11s} Rd7 {+3.44/14 0.070s} 67. Nb4 {-2.27/13 0.10s}
Qb6 {+3.53/14 0.090s} 68. Nbc2 {-1.62/14 0.075s} Rd5 {+2.52/13 0.11s}
69. f4 {-1.59/13 0.10s} Rdd8 {+2.48/13 0.12s} 70. Qf5 {-1.44/14 0.20s}
Rc7 {+2.05/15 0.13s} 71. e6 {-1.39/14 0.079s} Nd6 {+2.03/14 0.065s}
72. Qd5 {-1.55/13 0.086s} Re8 {+1.93/14 0.19s} 73. Kh3 {-1.11/15 0.20s}
Rc5 {+1.74/15 0.16s} 74. exf7 {-1.32/15 0.11s} Rf8 {+1.59/15 0.097s}
75. Qf3 {-1.48/14 0.13s} Rxf7 {+1.29/14 0.11s} 76. Ne6 {-1.40/14 0.10s}
Rc8 {+1.24/14 0.10s} 77. Ncd4 {-1.49/14 0.11s} Qb1 {+1.23/13 0.065s}
78. Re5 {-1.13/12 0.064s} Rd7 {+1.30/12 0.071s} 79. Rd5 {-0.73/12 0.085s}
Qg6 {+0.23/14 0.077s} 80. g4 {-0.76/12 0.10s} Kg8 {+0.87/14 0.10s}
81. Kg2 {-0.36/12 0.065s} Qf6 {+0.71/14 0.094s} 82. g5 {-0.39/13 0.090s}
Qf7 {+0.51/14 0.10s} 83. gxh6 {-0.07/13 0.090s} gxh6 {+0.32/13 0.084s}
84. Kh3 {-0.36/15 0.19s} Ne8 {+0.68/14 0.056s} 85. Qg4+ {+0.03/13 0.083s}
Kh8 {+0.80/14 0.047s} 86. Rxd7 {-0.72/13 0.082s} Qxd7 {+0.55/15 0.12s}
87. Qh4 {-0.72/14 0.15s} Kh7 {+0.86/14 0.076s} 88. f5 {-0.59/12 0.096s}
Rc3+ {+0.28/11 0.074s} 89. Kg2 {-0.24/13 0.14s} Qb7+ {+1.02/13 0.061s}
90. Kf2 {-0.87/14 0.13s} Nf6 {+1.45/15 0.085s} 91. Qxf6 {-3.09/13 0.089s}
Qb2+ {+1.56/16 0.053s} 92. Ne2 {-3.26/17 0.061s} Rf3+ {+1.52/16 0.052s}
93. Kxf3 {-3.36/18 0.17s} Qxf6 {+1.52/17 0.062s} 94. Kg4 {-3.36/17 0.076s}
Qa1 {+1.64/18 0.18s} 95. N6f4 {-3.36/17 0.086s} Kg7 {+1.74/17 0.11s}
96. Ne6+ {-3.36/14 0.061s} Kf6 {+2.11/17 0.077s} 97. N6f4 {-3.56/12 0.066s}
Qa4 {+1.87/17 0.097s} 98. h3 {-3.48/14 0.15s} Ke5 {+2.17/17 0.046s}
99. Kf3 {-4.35/14 0.10s} Kxf5 {+3.29/14 0.14s} 100. Ng3+ {-4.34/13 0.073s}
Kg5 {+3.42/15 0.082s} 101. Ne4+ {-3.96/16 0.18s} Kh4 {+3.45/14 0.055s}
102. Ng6+ {-3.96/14 0.064s} Kxh3 {+4.80/14 0.063s} 103. Nf2+ {-3.96/13 0.073s}
Kh2 {+4.93/1 0s} 104. Ng4+ {-4.04/15 0.12s} Kg1 {+5.25/14 0.050s}
105. Nxh6 {-4.05/15 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:31:43.342 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:35.041 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qa5 {book} 5. Bd3 {+1.11/16 0.33s} c5 {-0.49/13 0.12s}
6. dxc5 {+1.67/16 0.24s} Qxc5 {-0.64/13 0.12s} 7. Qe2 {+1.90/16 0.14s}
g6 {-0.62/11 0.12s} 8. Be3 {+1.83/15 0.071s} Qa5 {-0.59/13 0.12s}
9. O-O-O {+1.88/15 0.064s} Nc6 {-0.58/12 0.11s} 10. Kb1 {+2.03/15 0.087s}
Bg7 {-0.59/12 0.12s} 11. Nf3 {+1.69/15 0.11s} Be6 {-0.45/11 0.12s}
12. Bd2 {+2.96/15 0.18s} Qd8 {-0.75/11 0.12s} 13. f5 {+2.87/13 0.20s}
Bd7 {-1.50/11 0.12s} 14. Rhg1 {+2.95/13 0.092s} O-O {-1.34/12 0.11s}
15. g4 {+3.77/13 0.095s} a6 {-1.63/10 0.12s} 16. h4 {+3.87/13 0.071s}
Nb4 {-1.69/11 0.10s} 17. h5 {+4.07/13 0.075s} Nxd3 {-1.47/11 0.10s}
18. Qxd3 {+3.43/13 0.065s} Rc8 {-1.58/12 0.12s} 19. hxg6 {+3.32/13 0.23s}
fxg6 {-1.68/12 0.11s} 20. Rde1 {+3.39/15 0.27s} Qb6 {-1.83/11 0.11s}
21. fxg6 {+5.12/13 0.038s} Nxg4 {-2.10/10 0.11s} 22. gxh7+ {+5.47/14 0.063s}
Kxh7 {-2.99/11 0.11s} 23. Rg3 {+6.35/13 0.13s} Nf2 {-2.16/10 0.099s}
24. Ng5+ {+9.13/13 0.042s} Kh8 {-4.11/12 0.11s} 25. Qe2 {+8.43/15 0.077s}
Ng4 {-6.10/12 0.11s} 26. Rxg4 {+10.18/15 0.066s} Rf2 {-8.23/12 0.10s}
27. Rh4+ {+10.97/14 0.081s} Kg8 {-9.81/13 0.11s} 28. Qh5 {+10.71/14 0.076s}
Rc5 {-9.88/12 0.098s} 29. Qg6 {+12.93/17 0.20s} Rxg5 {-12.56/11 0.099s}
30. Bxg5 {+13.22/13 0.043s} Qc5 {-12.65/12 0.098s} 31. Bh6 {+15.39/15 0.083s}
Rf7 {-15.51/13 0.10s} 32. Rf4 {+19.91/15 0.084s} Qh5 {-23.23/12 0.11s}
33. Qxh5 {+20.51/16 0.041s} Rxf4 {-26.04/12 0.11s} 34. Bxf4 {+20.54/15 0.050s}
a5 {-27.68/12 0.11s} 35. Qd5+ {+22.95/16 0.23s} Kf8 {-25.63/12 0.10s}
36. Bh6 {+27.53/16 0.14s} Bxh6 {-27.53/13 0.10s} 37. Rf1+ {+M11/23 0.093s}
Bf5 {-M8/22 0.10s} 38. Qxf5+ {+M7/32 0.17s} Kg8 {-M6/35 0.10s}
39. Qg6+ {+M5/36 0.17s} Bg7 {-M4/94 0.097s} 40. Rf7 {+M3/41 0.20s}
Kh8 {-M2/128 0.032s} 41. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:31:48.123 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:36.182 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f4 {book} Qa5 {book} 5. Bd2 {+0.30/13 0.12s} e5 {-0.92/15 0.076s}
6. dxe5 {+0.22/13 0.11s} dxe5 {-0.82/14 0.094s} 7. Nd5 {+0.58/14 0.11s}
Qd8 {-0.32/15 0.067s} 8. Nxf6+ {-0.07/13 0.12s} Qxf6 {-0.19/15 0.056s}
9. Qf3 {+0.39/12 0.11s} exf4 {-0.01/16 0.080s} 10. O-O-O {+0.01/14 0.12s}
Bd6 {+0.13/14 0.072s} 11. g3 {-0.01/13 0.12s} fxg3 {+1.48/15 0.053s}
12. Qxf6 {-0.19/13 0.11s} gxf6 {+1.63/15 0.13s} 13. Be3 {-0.21/13 0.12s}
gxh2 {+1.63/16 0.24s} 14. Rxd6 {+0.08/13 0.11s} hxg1=Q {+1.69/15 0.060s}
15. Bxg1 {-0.21/14 0.12s} Be6 {+1.68/15 0.088s} 16. Be2 {-0.03/13 0.10s}
Nd7 {+1.83/15 0.054s} 17. Rd1 {-0.26/13 0.11s} Ke7 {+1.81/14 0.11s}
18. b3 {-0.25/11 0.11s} b6 {+2.26/14 0.098s} 19. Rh6 {-0.87/13 0.11s}
Rag8 {+2.20/15 0.084s} 20. Bh2 {-1.00/12 0.10s} Ne5 {+2.09/16 0.12s}
21. Bh5 {-0.90/12 0.11s} Rg2 {+2.19/16 0.19s} 22. Bf4 {-1.23/13 0.11s}
Rg7 {+2.38/16 0.16s} 23. Kb2 {-1.23/13 0.11s} c5 {+2.26/13 0.094s}
24. Rd2 {-1.26/13 0.11s} Rd8 {+2.21/16 0.25s} 25. Rxd8 {-1.44/14 0.11s}
Kxd8 {+2.10/15 0.064s} 26. Be2 {-1.45/15 0.11s} Ke7 {+2.42/16 0.098s}
27. Bb5 {-1.74/13 0.11s} Rg4 {+2.83/16 0.16s} 28. Bxe5 {-1.91/15 0.11s}
fxe5 {+2.63/18 0.088s} 29. Bc6 {-2.03/16 0.11s} Rg7 {+2.80/16 0.087s}
30. Bb5 {-1.84/14 0.11s} f5 {+3.20/14 0.064s} 31. Rh5 {-2.45/12 0.10s}
fxe4 {+3.20/16 0.18s} 32. Rxe5 {-1.87/15 0.11s} Kf6 {+3.16/16 0.063s}
33. Rxe4 {-2.30/14 0.11s} Bf5 {+3.13/15 0.087s} 34. Rf4 {-2.07/13 0.11s}
Kg5 {+3.24/15 0.090s} 35. Rf3 {-2.28/14 0.11s} h5 {+3.63/13 0.057s}
36. Bd3 {-2.48/14 0.10s} Bxd3 {+4.27/15 0.075s} 37. Rg3+ {-2.61/14 0.10s}
Kf6 {+4.33/17 0.053s} 38. Rxd3 {-2.70/16 0.096s} h4 {+4.60/16 0.15s}
39. Rh3 {-2.81/15 0.10s} Kg5 {+4.49/18 0.073s} 40. Kc3 {-3.02/14 0.10s}
Rh7 {+4.32/20 0.099s} 41. Rh1 {-3.35/13 0.11s} h3 {+4.28/21 0.24s}
42. Kc4 {-4.19/12 0.10s} Kg4 {+4.24/20 0.093s} 43. Kb5 {-5.29/13 0.10s}
h2 {+4.18/18 0.18s} 44. Ka6 {-6.00/16 0.10s} Kf3 {+4.87/18 0.15s}
45. Rd1 {-6.46/16 0.10s} h1=Q {+5.56/19 0.077s} 46. Rxh1 {-6.96/16 0.10s}
Rxh1 {+5.93/18 0.082s} 47. Kxa7 {-7.01/16 0.10s} Rh6 {+6.17/18 0.089s}
48. c4 {-7.25/17 0.10s} Ke4 {+7.85/18 0.071s} 49. Kb7 {-8.37/16 0.10s}
Kd4 {+8.33/16 0.046s} 50. Ka6 {-8.97/16 0.10s} Kc3 {+9.25/18 0.087s}
51. Kb5 {-9.47/17 0.10s} Rg6 {+9.78/18 0.053s} 52. Ka4 {-10.14/17 0.10s}
Rg2 {+10.98/19 0.055s} 53. Kb5 {-10.34/18 0.10s} Rxa2 {+11.24/19 0.066s}
54. Kxb6 {-13.80/18 0.10s} Kb4 {+12.37/20 0.049s} 55. Kc7 {-14.21/17 0.10s}
Rd2 {+14.05/24 0.14s} 56. Kb6 {-14.80/20 0.10s} Rd7 {+9997.75/27 0.54s}
57. Ka6 {-M24/19 0.10s} Rd6+ {+M23/26 0.22s} 58. Ka7 {-M24/21 0.10s}
Kxb3 {+M23/26 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:31:51.077 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:36.241 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {-0.02/11 0.036s} Bg4 {-0.09/13 0.065s}
6. c3 {+0.32/12 0.044s} e6 {-0.07/14 0.070s} 7. h3 {+0.07/13 0.12s}
Bh5 {+0.18/14 0.077s} 8. O-O {-0.10/14 0.12s} Bd6 {+0.20/14 0.080s}
9. Qe2 {-0.16/12 0.038s} Nge7 {+0.31/13 0.068s} 10. Bg5 {-0.23/13 0.12s}
Qb6 {+0.48/12 0.074s} 11. b4 {-0.11/13 0.12s} a6 {+0.47/11 0.075s}
12. a4 {-0.01/14 0.12s} h6 {+0.50/12 0.099s} 13. Be3 {-0.11/12 0.039s}
O-O {+0.33/13 0.075s} 14. Nbd2 {-0.27/14 0.12s} Qc7 {+0.40/13 0.11s}
15. b5 {-0.35/14 0.12s} Na5 {+0.50/12 0.068s} 16. Rfc1 {-0.05/12 0.12s}
Bg6 {+0.47/13 0.090s} 17. c4 {0.00/13 0.055s} Bxd3 {+0.43/14 0.13s}
18. Qxd3 {+0.08/14 0.12s} dxc4 {+0.26/13 0.081s} 19. Nxc4 {+0.05/17 0.12s}
Nxc4 {+0.25/14 0.091s} 20. Rxc4 {+0.05/16 0.042s} Qd8 {+0.29/15 0.076s}
21. Rb1 {+0.05/14 0.12s} axb5 {+0.42/14 0.10s} 22. Rxb5 {-0.09/15 0.12s}
b6 {+0.39/15 0.13s} 23. Rb1 {-0.13/14 0.12s} Nd5 {+0.46/15 0.098s}
24. Ne5 {-0.15/11 0.039s} Bxe5 {+0.57/16 0.11s} 25. dxe5 {0.00/14 0.12s}
Qd7 {+0.54/17 0.15s} 26. Qe4 {-0.12/14 0.12s} Rfc8 {+0.44/14 0.20s}
27. Rxc8+ {+0.02/14 0.12s} Rxc8 {+0.68/15 0.11s} 28. Bd2 {0.00/13 0.039s}
Rc5 {+0.47/13 0.10s} 29. Qg4 {-0.51/14 0.12s} Kh7 {+0.48/14 0.17s}
30. Qe4+ {-0.52/14 0.12s} Kh8 {+0.51/17 0.062s} 31. a5 {-0.09/15 0.12s}
bxa5 {+0.80/15 0.090s} 32. Bxa5 {0.00/13 0.039s} Qa7 {+0.79/16 0.064s}
33. Be1 {-0.20/15 0.12s} Rc8 {+0.91/15 0.072s} 34. h4 {-0.29/14 0.12s}
Qc7 {+0.78/14 0.094s} 35. h5 {-0.13/15 0.12s} Kg8 {+0.82/16 0.19s}
36. g3 {-0.26/12 0.039s} Rb8 {+0.76/15 0.078s} 37. Ra1 {-0.25/16 0.12s}
Qb6 {+0.86/14 0.082s} 38. Rc1 {-0.16/16 0.12s} Qb2 {+0.83/13 0.075s}
39. Rd1 {-0.37/17 0.12s} Ra8 {+0.76/16 0.19s} 40. Kh2 {-0.16/15 0.039s}
Rc8 {+0.94/13 0.073s} 41. Rb1 {-0.26/18 0.12s} Qc2 {+0.67/15 0.097s}
42. Qxc2 {-0.17/19 0.12s} Rxc2 {+0.63/16 0.097s} 43. Kg1 {-0.17/18 0.12s}
Re2 {+0.71/15 0.069s} 44. f4 {-0.17/14 0.039s} Kh7 {+0.60/16 0.11s}
45. Kf1 {-0.28/16 0.12s} Rh2 {+1.17/16 0.069s} 46. Rb7 {-0.49/16 0.12s}
Ne3+ {+1.03/16 0.077s} 47. Kg1 {-0.19/17 0.12s} Rg2+ {+1.09/16 0.089s}
48. Kh1 {-0.63/17 0.040s} Re2 {+1.26/16 0.075s} 49. Ba5 {-0.40/16 0.12s}
Nf5 {+1.15/17 0.16s} 50. g4 {-0.41/14 0.12s} Nh4 {+1.12/17 0.10s}
51. Kg1 {-0.45/16 0.12s} Rg2+ {+1.18/16 0.088s} 52. Kf1 {-0.62/15 0.040s}
Rxg4 {+1.34/18 0.079s} 53. Bd2 {-0.69/17 0.12s} Nf5 {+1.06/18 0.081s}
54. Rxf7 {-0.83/17 0.12s} Ng3+ {+1.46/16 0.17s} 55. Kf2 {-0.87/14 0.12s}
Nxh5 {+1.23/16 0.068s} 56. Rf8 {-0.72/12 0.060s} Ng3 {+1.62/15 0.17s}
57. Ra8 {-1.24/12 0.12s} h5 {+2.29/13 0.064s} 58. Kf3 {-1.50/15 0.12s}
Nf5 {+1.44/14 0.083s} 59. Ke4 {-1.78/13 0.12s} h4 {+3.45/13 0.095s}
60. Ra3 {-2.33/13 0.066s} Rg1 {+3.50/13 0.087s} 61. Rh3 {-2.46/15 0.12s}
Kg6 {+4.04/14 0.12s} 62. Ba5 {-2.29/10 0.048s} Kh5 {+4.64/13 0.092s}
63. Rb3 {-3.07/11 0.12s} Kg4 {+5.43/12 0.091s} 64. Rb6 {-4.41/10 0.12s}
Rd1 {+6.07/13 0.14s} 65. Bc3 {-6.89/12 0.042s} h3 {+8.21/15 0.083s}
66. Rb2 {-7.77/17 0.12s} Kg3 {+8.43/16 0.072s} 67. Re2 {-8.46/16 0.12s}
h2 {+8.45/18 0.070s} 68. Be1+ {-8.86/18 0.12s} Kh3 {+8.55/18 0.069s}
69. Rxh2+ {-8.90/16 0.048s} Kxh2 {+8.54/18 0.074s} 70. Ba5 {-9.14/17 0.12s}
Kg3 {+8.98/16 0.083s} 71. Bb6 {-9.65/15 0.12s} Rf1 {+9.54/15 0.079s}
72. Bc7 {-9.52/15 0.12s} Rxf4+ {+9.68/17 0.085s} 73. Kd3 {-9.98/13 0.039s}
g5 {+9.95/18 0.12s} 74. Bd6 {-10.68/14 0.12s} g4 {+10.16/18 0.088s}
75. Kd2 {-11.42/13 0.12s} Nxd6 {+14.91/15 0.070s} 76. exd6 {-21.44/16 0.12s}
Kf3 {+16.33/17 0.088s} 77. Kc3 {-20.52/15 0.056s} e5 {+M33/19 0.072s}
78. d7 {-24.40/17 0.12s} Rd4 {+M19/23 0.093s} 79. Kb3 {-31.10/15 0.12s}
g3 {+M15/21 0.083s} 80. d8=Q {-M16/19 0.039s}
Rxd8 {+M13/22 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:31:46.467 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:36.247 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Exchange, Rubinstein variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. c3 {+0.32/12 0.066s} Nf6 {+0.07/11 0.036s}
6. Bf4 {+0.21/12 0.075s} Qb6 {-0.14/11 0.038s} 7. Qb3 {+0.38/14 0.10s}
Qxb3 {-0.33/14 0.12s} 8. axb3 {+0.43/14 0.11s} Nh5 {-0.42/12 0.12s}
9. Be3 {+0.48/14 0.087s} e5 {-0.18/12 0.039s} 10. dxe5 {+0.91/13 0.089s}
Nxe5 {+0.04/13 0.12s} 11. Be2 {+0.97/13 0.071s} Ng4 {0.00/14 0.12s}
12. Rxa7 {+1.12/14 0.10s} Rxa7 {-0.03/14 0.12s} 13. Bxa7 {+1.11/15 0.079s}
Nf4 {-0.03/13 0.040s} 14. g3 {+1.03/13 0.070s} Nxe2 {-0.47/15 0.12s}
15. Nxe2 {+1.28/14 0.13s} Bd6 {-0.32/14 0.12s} 16. Na3 {+1.47/13 0.089s}
Bd7 {-0.43/13 0.12s} 17. Bd4 {+1.25/11 0.074s} O-O {-0.53/12 0.038s}
18. f3 {+1.41/15 0.087s} Re8 {-0.12/12 0.12s} 19. Kd2 {+1.79/15 0.096s}
Ne5 {-0.91/13 0.12s} 20. Bxe5 {+1.97/15 0.085s} Bxe5 {-0.85/13 0.12s}
21. Nc2 {+1.82/14 0.10s} g6 {-1.04/12 0.087s} 22. Ra1 {+2.14/13 0.091s}
Bf6 {-1.16/11 0.12s} 23. Ned4 {+2.57/13 0.089s} Kg7 {-1.20/11 0.039s}
24. Ra5 {+3.02/15 0.12s} b5 {-1.31/14 0.12s} 25. Ra7 {+3.29/13 0.068s}
Rd8 {-1.87/15 0.12s} 26. Rb7 {+3.26/13 0.076s} h6 {-1.79/13 0.12s}
27. b4 {+3.46/13 0.14s} h5 {-1.72/13 0.040s} 28. h4 {+3.79/14 0.14s}
Kh6 {-2.33/15 0.12s} 29. Nxb5 {+3.67/14 0.067s} Bxb5 {-2.49/17 0.12s}
30. Rxb5 {+3.79/15 0.077s} d4 {-3.07/16 0.12s} 31. c4 {+4.37/15 0.11s}
d3 {-2.91/15 0.040s} 32. Ne3 {+4.34/15 0.069s} Bxb2 {-3.09/14 0.12s}
33. Rd5 {+4.51/17 0.083s} Ra8 {-3.32/14 0.12s} 34. Rxd3 {+5.02/14 0.15s}
Ra2 {-3.31/11 0.040s} 35. Nc2 {+5.33/14 0.14s} Ra8 {-3.20/12 0.12s}
36. c5 {+5.22/14 0.12s} Rc8 {-3.68/15 0.12s} 37. Rd5 {+5.51/13 0.085s}
Bf6 {-4.06/15 0.12s} 38. b5 {+5.92/14 0.088s} Be7 {-3.96/15 0.040s}
39. c6 {+6.35/13 0.086s} Bd8 {-4.33/14 0.12s} 40. Kd3 {+6.35/14 0.13s}
Bc7 {-4.51/13 0.12s} 41. f4 {+7.13/13 0.097s} Kg7 {-4.61/14 0.12s}
42. Ne3 {+7.63/14 0.091s} Kf6 {-4.84/12 0.039s} 43. Rd7 {+8.51/14 0.070s}
Ke6 {-5.12/15 0.12s} 44. Kc4 {+8.50/15 0.14s} Bb6 {-5.70/12 0.12s}
45. Nd5 {+8.98/15 0.088s} Bd8 {-6.55/15 0.12s} 46. Kc5 {+9.84/15 0.090s}
Kf5 {-6.87/12 0.047s} 47. b6 {+9.70/15 0.11s} Ke6 {-9.26/14 0.12s}
48. b7 {+15.80/14 0.069s} Rb8 {-18.85/15 0.12s} 49. Rxd8 {+23.56/17 0.20s}
Rxd8 {-17.37/13 0.046s} 50. c7 {+21.08/13 0.077s} Rxd5+ {-26.52/12 0.13s}
51. Kc4 {+22.30/14 0.066s} Kf5 {-27.97/12 0.12s} 52. c8=Q+ {+M15/17 0.084s}
Ke4 {-31.12/15 0.12s} 53. Qc6 {+M13/17 0.075s} Kf3 {-29.41/12 0.039s}
54. Qxd5+ {+M11/16 0.091s} Kg4 {-M10/15 0.12s} 55. b8=Q {+M7/19 0.10s}
f6 {-M6/22 0.12s} 56. Qg2 {+M5/18 0.072s} g5 {-M4/128 0.080s}
57. Qb1 {+M3/22 0.072s} gxf4 {-M2/128 0.011s}
58. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:31:48.780 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:37.231 Central Daylight Time"]
[Opening "Queen's Bishop game"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bf4 {book} c5 {book}
4. e3 {book} Nc6 {book} 5. c4 {+0.40/10 0.055s} Bg4 {+0.27/11 0.12s}
6. Qb3 {-0.04/11 0.062s} cxd4 {+0.14/12 0.12s} 7. Nxd4 {+0.15/11 0.070s}
Na5 {+0.25/12 0.12s} 8. Qc2 {+0.05/12 0.084s} dxc4 {+0.05/12 0.11s}
9. Nc3 {+0.02/12 0.089s} Nd7 {+0.17/12 0.10s} 10. Qe4 {-0.01/13 0.16s}
Nf6 {0.00/12 0.12s} 11. Qc2 {+0.04/21 0.22s} Nd7 {+0.10/15 0.12s}
12. h3 {+0.38/17 0.21s} Bh5 {+0.31/13 0.11s} 13. Be2 {+0.23/13 0.043s}
Bxe2 {+0.11/13 0.11s} 14. Ndxe2 {+0.24/14 0.062s} e5 {+0.29/14 0.11s}
15. Bg3 {+0.44/13 0.050s} Nc5 {+0.23/13 0.10s} 16. O-O {+0.59/14 0.081s}
Qd3 {0.00/15 0.11s} 17. Qc1 {+0.38/13 0.066s} Qd8 {-0.30/14 0.12s}
18. Rd1 {+1.17/12 0.049s} Nd3 {-0.15/13 0.11s} 19. Qc2 {+1.64/13 0.13s}
Qd7 {-0.41/13 0.12s} 20. Bxe5 {+1.97/12 0.079s} Rd8 {-0.82/12 0.11s}
21. b3 {+2.21/12 0.051s} Nc6 {-0.79/12 0.11s} 22. Bg3 {+2.83/12 0.069s}
h5 {-1.00/11 0.10s} 23. bxc4 {+3.18/12 0.079s} h4 {-1.94/11 0.11s}
24. Bh2 {+3.59/12 0.067s} Qf5 {-2.24/11 0.11s} 25. Nf4 {+4.19/13 0.045s}
Ncb4 {-1.39/12 0.11s} 26. Qa4+ {+4.84/13 0.11s} Nc6 {-3.17/12 0.11s}
27. e4 {+5.86/13 0.053s} Qf6 {-3.46/14 0.11s} 28. Ncd5 {+6.65/14 0.066s}
Rxd5 {-7.05/13 0.11s} 29. exd5 {+6.95/12 0.066s} Nc5 {-5.71/13 0.10s}
30. Qb5 {+7.33/14 0.074s} Be7 {-7.76/12 0.11s} 31. dxc6 {+11.00/14 0.046s}
Qxc6 {-8.44/12 0.11s} 32. Qxc6+ {+10.75/15 0.099s} bxc6 {-8.44/13 0.11s}
33. Rab1 {+10.65/15 0.052s} O-O {-7.72/13 0.11s} 34. Nd3 {+10.90/16 0.086s}
Nxd3 {-7.97/13 0.11s} 35. Rxd3 {+12.33/14 0.079s} a5 {-8.12/13 0.10s}
36. Rb8 {+12.83/14 0.056s} g6 {-8.04/12 0.11s} 37. Rxf8+ {+13.87/15 0.062s}
Kxf8 {-8.32/13 0.099s} 38. Bd6 {+14.00/16 0.053s} a4 {-9.11/14 0.10s}
39. Bxe7+ {+14.80/17 0.065s} Kxe7 {-8.75/15 0.11s} 40. c5 {+14.77/18 0.069s}
Kf6 {-10.04/14 0.10s} 41. Rd6+ {+15.17/16 0.073s} Ke5 {-10.34/14 0.10s}
42. Rxc6 {+15.42/18 0.069s} Kd5 {-10.86/14 0.10s} 43. Ra6 {+15.88/18 0.11s}
a3 {-10.98/14 0.10s} 44. Rxa3 {+15.88/18 0.13s} Kxc5 {-11.13/14 0.10s}
45. Ra4 {+16.21/18 0.088s} Kd5 {-11.59/14 0.10s} 46. Rxh4 {+16.86/15 0.098s}
Kd6 {-11.53/14 0.10s} 47. Rg4 {+17.21/17 0.16s} Kd5 {-10.60/14 0.11s}
48. Kf1 {+17.43/15 0.061s} Ke6 {-11.29/13 0.10s} 49. Ke2 {+17.88/15 0.16s}
Kd5 {-11.48/13 0.10s} 50. Kd3 {+18.21/14 0.055s} Kd6 {-11.68/14 0.10s}
51. Rg5 {+18.51/15 0.11s} Kc6 {-12.50/14 0.10s} 52. a4 {+18.67/15 0.088s}
Kb6 {-13.80/13 0.10s} 53. Rb5+ {+19.30/15 0.091s} Ka7 {-13.56/15 0.10s}
54. Ke4 {+23.67/18 0.080s} f6 {-15.75/16 0.10s} 55. Kd5 {+M21/21 0.10s}
Ka6 {-M24/18 0.10s} 56. Ke6 {+M19/20 0.18s} f5 {-M24/20 0.11s}
57. Kd6 {+M9/23 0.19s} Ka7 {-M10/19 0.10s} 58. Kc7 {+M9/24 0.23s}
Ka6 {-M8/24 0.10s} 59. Re5 {+M7/28 0.17s} g5 {-M6/38 0.097s}
60. Rxf5 {+M5/34 0.20s} g4 {-M4/128 0.031s} 61. hxg4 {+M3/37 0.23s} Ka7
62. Ra5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:31:53.202 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:41.451 Central Daylight Time"]
[Opening "Queen's Bishop game"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bf4 {book} c5 {book}
4. e3 {book} Nc6 {book} 5. Bb5 {+0.32/13 0.12s} e6 {-0.34/11 0.14s}
6. O-O {+0.24/12 0.11s} Be7 {-0.31/11 0.11s} 7. dxc5 {+0.16/11 0.12s}
Bxc5 {-0.21/13 0.048s} 8. Ne5 {+0.26/13 0.12s} Bd7 {-0.19/13 0.059s}
9. Nxd7 {-0.15/13 0.12s} Qxd7 {-0.25/13 0.060s} 10. Be5 {-0.08/14 0.12s}
Be7 {-0.01/12 0.082s} 11. c4 {+0.18/14 0.11s} O-O {0.00/13 0.057s}
12. cxd5 {+0.03/14 0.12s} Qxd5 {+0.02/15 0.13s} 13. Qxd5 {+0.24/15 0.11s}
Nxd5 {+0.02/13 0.044s} 14. Bxc6 {+0.11/16 0.11s} bxc6 {-0.02/15 0.080s}
15. Nc3 {+0.21/15 0.11s} f6 {+0.33/14 0.070s} 16. Nxd5 {+0.38/15 0.11s}
cxd5 {+0.26/14 0.055s} 17. Bc7 {+0.13/16 0.11s} Rfc8 {+0.28/16 0.078s}
18. Rac1 {+0.28/14 0.11s} a5 {+0.49/16 0.11s} 19. Rc6 {+0.30/15 0.11s}
Rab8 {+0.73/15 0.067s} 20. b3 {-0.20/16 0.11s} Ba3 {+0.96/15 0.090s}
21. Rc3 {-0.49/16 0.11s} Rb4 {+1.06/14 0.076s} 22. Be5 {+0.10/15 0.11s}
Rxc3 {+0.92/16 0.090s} 23. Bxc3 {-0.25/16 0.11s} Rb5 {+0.93/16 0.048s}
24. f4 {-0.25/16 0.11s} Rc5 {+0.65/14 0.10s} 25. Bd4 {-0.04/16 0.11s}
Rc6 {+0.70/15 0.097s} 26. g3 {-0.22/13 0.11s} Kf7 {+1.04/14 0.11s}
27. g4 {-0.07/14 0.10s} Ke7 {+1.09/14 0.058s} 28. h4 {-0.16/14 0.10s}
Kd6 {+1.11/13 0.074s} 29. g5 {-0.36/15 0.11s} e5 {+1.28/12 0.069s}
30. Ba7 {-0.16/13 0.11s} Ke6 {+1.24/12 0.092s} 31. f5+ {-0.49/12 0.10s}
Kd7 {+1.97/14 0.20s} 32. Rd1 {-0.98/14 0.11s} Ra6 {+3.20/14 0.064s}
33. Bb8 {-1.49/13 0.11s} Kc6 {+3.74/15 0.064s} 34. Rd2 {-1.10/15 0.11s}
Ra8 {+2.18/14 0.058s} 35. Rc2+ {-1.69/14 0.10s} Bc5 {+1.76/15 0.11s}
36. gxf6 {-1.18/14 0.097s} gxf6 {+1.79/14 0.073s} 37. Bc7 {-1.30/16 0.11s}
Kb5 {+1.34/14 0.064s} 38. Kf2 {-0.99/12 0.10s} a4 {+1.44/14 0.067s}
39. Ke2 {-1.00/12 0.10s} axb3 {+1.54/13 0.063s} 40. axb3 {-1.43/14 0.11s}
Rg8 {+2.03/14 0.056s} 41. Rd2 {-1.22/13 0.10s} Kc6 {+2.25/15 0.096s}
42. Ba5 {-1.15/14 0.11s} Rg3 {+2.31/15 0.083s} 43. Rd3 {-1.36/16 0.10s}
e4 {+2.27/17 0.093s} 44. Rc3 {-1.55/17 0.10s} Kb5 {+2.43/16 0.085s}
45. b4 {-1.80/15 0.10s} Ba7 {+2.63/16 0.092s} 46. Bc7 {-1.98/12 0.10s}
d4 {+3.67/15 0.063s} 47. Bxg3 {-2.62/14 0.098s} dxc3 {+4.73/17 0.054s}
48. h5 {-3.71/15 0.10s} Kxb4 {+7.89/16 0.072s} 49. Be1 {-6.36/14 0.096s}
Kb3 {+9.70/18 0.066s} 50. Kf2 {-8.24/16 0.099s} Bc5 {+10.69/18 0.092s}
51. Ke2 {-11.44/17 0.10s} Bb4 {+11.52/17 0.062s} 52. Bxc3 {-12.24/17 0.10s}
Kxc3 {+15.17/19 0.066s} 53. Kd1 {-17.19/17 0.10s} Kd3 {+16.47/19 0.083s}
54. Kc1 {-16.12/15 0.10s} Bd2+ {+18.83/17 0.067s} 55. Kb2 {-20.60/15 0.10s}
Bxe3 {+20.23/18 0.097s} 56. Kb3 {-20.98/16 0.10s} Bd4 {+20.90/17 0.072s}
57. Ka4 {-23.13/15 0.10s} e3 {+21.16/18 0.065s} 58. Kb4 {-21.88/15 0.10s}
e2 {+M13/19 0.078s} 59. Kb5 {-M18/18 0.10s} e1=Q {+M11/20 0.14s}
60. Kc6 {-M14/18 0.10s} Qe7 {+M9/22 0.22s} 61. h6 {-M8/20 0.10s}
Bc5 {+M7/25 0.26s} 62. Kb5 {-M6/32 0.099s} Qd6 {+M5/31 0.23s}
63. Ka4 {-M4/128 0.061s} Qa6+ {+M3/35 0.27s} 64. Kb3
Qa3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:32:02.141 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:44.373 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e5 {book} 3. Nf3 {book} Nc6 {book}
4. Bc4 {book} Nf6 {book} 5. Ng5 {+1.25/16 0.18s} d5 {-1.10/15 0.086s}
6. exd5 {+0.92/16 0.083s} Na5 {-1.07/16 0.12s} 7. Bb5+ {+0.87/16 0.077s}
Bd7 {-1.04/16 0.11s} 8. Qa4 {+1.21/17 0.064s} Be7 {-0.97/16 0.34s}
9. O-O {+1.36/15 0.092s} O-O {-1.04/16 0.15s} 10. Bxd7 {+1.53/15 0.082s}
Nxd7 {-0.95/16 0.065s} 11. Nf3 {+1.45/16 0.14s} a6 {-0.95/16 0.15s}
12. Rd1 {+0.98/18 0.53s} b5 {-0.57/17 0.15s} 13. Qc2 {+0.92/15 0.058s}
Nb6 {-0.57/16 0.13s} 14. Nxe5 {+0.97/16 0.12s} Qxd5 {-0.62/16 0.048s}
15. d4 {+0.85/15 0.074s} cxd4 {-0.90/14 0.14s} 16. Nf3 {+1.03/15 0.12s}
Bf6 {-0.49/14 0.044s} 17. cxd4 {+1.11/14 0.093s} Rfe8 {-0.59/16 0.31s}
18. Nc3 {+0.84/14 0.10s} Qc6 {-0.83/15 0.10s} 19. Qf5 {+0.93/15 0.081s}
Nac4 {-1.00/16 0.28s} 20. Qd3 {+0.88/16 0.086s} b4 {-1.04/16 0.12s}
21. Ne2 {+0.84/16 0.057s} Nd5 {-0.86/15 0.054s} 22. Ng3 {+1.00/14 0.056s}
a5 {-0.71/16 0.13s} 23. Ne4 {+1.21/14 0.11s} a4 {-0.99/14 0.075s}
24. Nxf6+ {+1.11/15 0.084s} Nxf6 {-1.12/14 0.056s} 25. d5 {+1.06/16 0.10s}
Qa6 {-1.16/15 0.22s} 26. b3 {+1.30/15 0.078s} Nb6 {-1.25/15 0.070s}
27. d6 {+1.30/15 0.10s} Red8 {-1.51/14 0.070s} 28. Qxa6 {+1.07/16 0.30s}
Rxa6 {-0.88/15 0.084s} 29. Bb2 {+1.04/14 0.13s} Nfd5 {-1.07/14 0.055s}
30. Nd4 {+0.87/15 0.087s} Rxd6 {-1.42/14 0.18s} 31. Nc2 {+0.53/15 0.25s}
Rd7 {-1.11/15 0.12s} 32. Bd4 {+0.40/15 0.23s} h5 {-0.79/14 0.090s}
33. Kf1 {+0.65/16 0.17s} Na8 {-0.59/15 0.12s} 34. Rac1 {+0.52/16 0.13s}
Ra5 {-0.77/14 0.087s} 35. Be5 {+0.43/15 0.12s} Nab6 {-0.61/15 0.12s}
36. g3 {+0.56/13 0.018s} f6 {-0.68/16 0.13s} 37. Bd4 {+0.51/13 0.069s}
Na8 {-0.46/15 0.041s} 38. Be3 {+0.43/14 0.12s} Rb7 {-0.62/16 0.11s}
39. Bd2 {+0.55/16 0.12s} axb3 {-0.94/16 0.17s} 40. axb3 {+0.69/15 0.099s}
Nac7 {-0.93/16 0.14s} 41. Nxb4 {+0.83/15 0.095s} Nxb4 {-0.62/15 0.040s}
42. Bxb4 {+0.37/15 0.083s} Rd5 {-0.69/16 0.097s} 43. Rxd5 {+0.60/18 0.13s}
Nxd5 {-0.66/16 0.062s} 44. Be1 {+0.35/17 0.11s} Rxb3 {-0.51/17 0.041s}
45. Rc5 {+0.33/18 0.046s} Rd3 {-0.44/18 0.048s} 46. Ke2 {+0.54/19 0.065s}
Rd4 {-0.40/18 0.038s} 47. f3 {+0.31/18 0.060s} Ne7 {-0.40/18 0.066s}
48. Rxh5 {+0.51/19 0.099s} Nd5 {-0.42/17 0.060s} 49. Bf2 {+0.53/16 0.042s}
Nc3+ {-0.60/15 0.059s} 50. Kf1 {+0.51/16 0.044s} Rd1+ {-0.72/18 0.32s}
51. Be1 {+0.53/16 0.042s} Nd5 {-0.62/17 0.21s} 52. Rh4 {+0.56/15 0.10s}
Kf7 {-0.72/15 0.086s} 53. Ke2 {+0.68/15 0.17s} Ra1 {-0.86/16 0.16s}
54. Rd4 {+0.64/15 0.044s} Ne7 {-0.86/16 0.048s} 55. h4 {+0.68/15 0.19s}
Ra2+ {-0.82/16 0.14s} 56. Rd2 {+0.64/18 0.14s} Rxd2+ {-0.82/15 0.042s}
57. Bxd2 {+0.63/20 0.19s} g6 {-0.82/18 0.082s} 58. Be1 {+0.62/21 0.13s}
Nd5 {-0.82/21 0.12s} 59. Bf2 {+0.62/20 0.099s} Ne7 {-0.82/20 0.16s}
60. Ke3 {+0.62/20 0.069s} Ke6 {-0.82/17 0.076s} 61. Ke4 {+0.65/20 0.15s}
Kf7 {-0.82/18 0.10s} 62. g4 {+0.65/19 0.073s} f5+ {-0.86/14 0.032s}
63. Ke5 {+0.71/20 0.16s} Nc6+ {-0.90/16 0.065s} 64. Kf4 {+0.65/18 0.095s}
fxg4 {-0.82/19 0.078s} 65. fxg4 {+0.65/20 0.059s} Ke6 {-0.89/21 0.086s}
66. Be1 {+0.64/21 0.13s} Ne7 {-0.89/24 0.15s} 67. Kg5 {+0.64/21 0.047s}
Kf7 {-0.89/25 0.073s} 68. Bc3 {+0.64/23 0.060s} Nd5 {-0.89/24 0.059s}
69. Bd4 {+0.58/23 0.10s} Nc7 {-0.54/16 0.056s} 70. Bg1 {+0.55/24 0.18s}
Ne6+ {-0.58/21 0.14s} 71. Kh6 {+0.55/1 0s} Nf8 {-0.57/24 0.066s}
72. Bh2 {+0.51/26 0.091s} Ne6 {-0.57/26 0.17s} 73. Bd6 {+0.51/24 0.041s}
Nd4 {-0.57/24 0.044s} 74. Bg3 {+0.53/22 0.051s} Ne6 {-0.57/22 0.071s}
75. Be5 {+0.50/22 0.045s} Nd8 {-0.56/23 0.064s} 76. Bc3 {+0.49/26 0.12s}
Ne6 {-0.55/21 0.043s} 77. Ba5 {+0.49/25 0.046s} Nc5 {-0.56/19 0.086s}
78. Bb6 {+0.50/25 0.087s} Ne6 {-0.56/24 0.21s} 79. Be3 {+0.59/24 0.050s}
Nf8 {-0.56/26 0.056s} 80. Bf4 {+0.59/25 0.068s} Nd7 {-0.40/17 0.068s}
81. Bd6 {+0.68/18 0.047s} Nf6 {-0.62/18 0.076s} 82. g5 {+0.66/20 0.061s}
Ne4 {-0.62/20 0.045s} 83. Be5 {+0.43/19 0.10s} Nc5 {-0.62/18 0.055s}
84. Kh7 {+0.42/20 0.15s} Ne6 {-0.62/21 0.068s} 85. Ba1 {+0.42/23 0.088s}
Nf8+ {-0.52/22 0.14s} 86. Kh6 {+0.42/26 0.12s} Ne6 {-0.44/23 0.12s}
87. h5 {+0.42/24 0.051s} gxh5 {-0.17/17 0.091s} 88. g6+ {+0.42/26 0.056s}
Kg8 {-0.27/18 0.12s} 89. Kxh5 {+0.42/27 0.060s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:32:01.250 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:46.795 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e5 {book} 3. Nf3 {book} Nc6 {book}
4. Bc4 {book} Nf6 {book} 5. Ng5 {+0.79/15 0.13s} d5 {-1.01/15 0.086s}
6. exd5 {+0.80/16 0.056s} Na5 {-1.57/16 0.25s} 7. Bb5+ {+0.98/15 0.074s}
Bd7 {-1.27/16 0.12s} 8. Qe2 {+1.19/16 0.11s} Bd6 {-1.49/16 0.14s}
9. Bxd7+ {+1.26/16 0.14s} Qxd7 {-1.48/15 0.072s} 10. c4 {+1.28/16 0.082s}
h6 {-1.46/15 0.056s} 11. Ne4 {+1.16/16 0.090s} Nxe4 {-1.48/16 0.091s}
12. Qxe4 {+1.36/16 0.068s} f5 {-1.68/18 0.27s} 13. Qe2 {+1.27/17 0.063s}
e4 {-1.47/17 0.078s} 14. O-O {+1.28/18 0.49s} O-O {-1.53/15 0.15s}
15. d3 {+1.52/15 0.090s} b5 {-1.68/17 0.26s} 16. cxb5 {+1.89/15 0.094s}
Qxb5 {-1.27/15 0.047s} 17. Rd1 {+1.71/15 0.079s} Rfe8 {-1.36/14 0.074s}
18. Nc3 {+1.24/14 0.083s} exd3 {-1.28/17 0.16s} 19. Qe6+ {+1.67/15 0.054s}
Rxe6 {-1.46/16 0.13s} 20. Nxb5 {+2.00/15 0.061s} Rg6 {-1.57/16 0.058s}
21. Rxd3 {+2.28/14 0.048s} Be5 {-1.47/15 0.041s} 22. Rb1 {+2.18/15 0.065s}
Rd8 {-1.77/16 0.27s} 23. Be3 {+2.35/15 0.14s} Nc4 {-1.58/16 0.16s}
24. b3 {+2.31/15 0.058s} Nxe3 {-1.97/15 0.086s} 25. fxe3 {+2.53/16 0.093s}
f4 {-1.79/15 0.066s} 26. exf4 {+2.29/15 0.10s} Bxf4 {-1.76/16 0.14s}
27. Kh1 {+2.49/16 0.12s} Be5 {-1.74/15 0.082s} 28. Rbd1 {+1.81/16 0.19s}
Rd7 {-1.66/14 0.089s} 29. g3 {+1.90/18 0.17s} h5 {-1.72/14 0.16s}
30. Re1 {+2.39/16 0.35s} Bd4 {-1.59/14 0.12s} 31. Re6 {+2.50/16 0.21s}
Rf6 {-1.60/16 0.22s} 32. Rxf6 {+2.55/16 0.058s} Bxf6 {-1.72/16 0.053s}
33. d6 {+2.28/17 0.11s} Kf7 {-1.66/17 0.12s} 34. Rd5 {+2.45/17 0.074s}
g6 {-1.75/16 0.16s} 35. Kg2 {+2.76/17 0.14s} Bd8 {-2.00/17 0.12s}
36. Rxc5 {+3.29/18 0.043s} a6 {-2.02/18 0.052s} 37. Rc7 {+3.37/20 0.071s}
Ke8 {-1.94/18 0.052s} 38. Rxd7 {+3.54/18 0.054s} Kxd7 {-2.04/18 0.059s}
39. Nc7 {+3.49/18 0.047s} a5 {-2.10/18 0.073s} 40. Nb5 {+3.40/18 0.050s}
Kc6 {-2.16/17 0.052s} 41. a4 {+3.39/18 0.075s} Kd5 {-2.00/18 0.14s}
42. Kf3 {+3.71/17 0.063s} Ke5 {-2.15/18 0.058s} 43. h3 {+3.31/18 0.13s}
Bb6 {-2.06/16 0.053s} 44. Ke2 {+3.46/17 0.065s} Bd8 {-2.24/18 0.21s}
45. Kd3 {+3.65/17 0.045s} Kd5 {-2.26/17 0.11s} 46. Kc3 {+3.61/18 0.10s}
Bf6+ {-2.29/16 0.095s} 47. Kc2 {+3.61/18 0.17s} h4 {-2.39/18 0.20s}
48. g4 {+4.12/17 0.062s} Bg5 {-2.54/17 0.15s} 49. Na3 {+4.20/18 0.10s}
Kd4 {-2.76/18 0.13s} 50. Nc4 {+4.59/18 0.055s} Bd8 {-3.09/16 0.074s}
51. d7 {+4.63/19 0.13s} Kd5 {-3.20/17 0.095s} 52. Kd3 {+5.34/18 0.051s}
g5 {-3.46/18 0.13s} 53. b4 {+5.67/20 0.069s} axb4 {-3.50/16 0.030s}
54. a5 {+7.26/18 0.090s} Kc6 {-3.43/17 0.14s} 55. a6 {+8.28/18 0.094s}
Bf6 {-3.75/17 0.10s} 56. Ke4 {+8.74/18 0.078s} b3 {-5.10/18 0.11s}
57. Na5+ {+10.37/17 0.052s} Kb6 {-7.60/17 0.12s} 58. Nxb3 {+11.40/20 0.048s}
Kxa6 {-7.49/17 0.083s} 59. Kf5 {+14.73/21 0.085s} Be7 {-7.94/18 0.054s}
60. Nd4 {+15.21/19 0.068s} Kb6 {-9.56/18 0.11s} 61. Ne6 {+17.69/21 0.076s}
Kb5 {-12.80/19 0.079s} 62. d8=Q {+19.71/22 0.059s} Bxd8 {-11.48/17 0.034s}
63. Nxd8 {+20.89/21 0.059s} Kc4 {-6.28/20 0.18s} 64. Kxg5 {+23.16/19 0.056s}
Kd4 {-12.90/16 0.10s} 65. Kf5 {+24.48/21 0.27s} Kc3 {-15.52/19 0.064s}
66. Nf7 {+25.33/20 0.091s} Kc4 {-15.46/15 0.068s} 67. Ne5+ {+25.40/20 0.050s}
Kd5 {-14.95/17 0.067s} 68. g5 {+25.35/21 0.058s} Kc5 {-18.10/19 0.11s}
69. g6 {+27.47/21 0.097s} Kb4 {-18.30/18 0.063s} 70. g7 {+28.49/20 0.057s}
Kc3 {-19.04/19 0.068s} 71. g8=Q {+29.76/20 0.093s} Kd2 {-M32/19 0.092s}
72. Qg4 {+43.33/22 0.12s} Kc3 {-M10/22 0.23s}
73. Qxh4 {+57.51/21 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A91"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:32:04.657 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:47.498 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. d5 {+0.81/10 0.036s} O-O {-0.52/11 0.12s}
6. Nf3 {+0.75/10 0.038s} b6 {-0.61/12 0.12s} 7. O-O {+0.92/12 0.12s}
Bb7 {-0.73/12 0.12s} 8. Nc3 {+1.05/12 0.12s} Na6 {-0.61/13 0.12s}
9. Bf4 {+0.88/11 0.039s} Nc5 {-0.52/12 0.12s} 10. Nb5 {+0.89/13 0.12s}
Ne8 {-0.60/11 0.11s} 11. Rc1 {+0.90/12 0.12s} g5 {-0.16/13 0.11s}
12. Be3 {+1.32/12 0.12s} g4 {-0.91/11 0.11s} 13. Ne5 {+0.93/10 0.040s}
a6 {-0.74/11 0.11s} 14. Nc3 {+0.98/12 0.12s} Bd6 {-1.16/11 0.10s}
15. Bd4 {+1.89/10 0.12s} Nf6 {-1.29/10 0.12s} 16. b4 {+1.78/10 0.12s}
exd5 {-1.56/12 0.12s} 17. Nxd5 {+1.29/11 0.044s} Bxd5 {-2.41/12 0.11s}
18. cxd5 {+2.03/13 0.12s} Nce4 {-1.78/13 0.11s} 19. f3 {+2.08/14 0.12s}
gxf3 {-2.07/12 0.11s} 20. exf3 {+2.31/14 0.12s} Ng5 {-2.01/12 0.11s}
21. a3 {+2.51/12 0.039s} a5 {-2.10/11 0.11s} 22. Qd2 {+2.29/12 0.12s}
f4 {-2.29/11 0.12s} 23. gxf4 {+2.27/12 0.12s} Nf7 {-3.73/11 0.11s}
24. Bh1 {+2.64/11 0.12s} Be7 {-2.11/11 0.10s} 25. Rf2 {+2.12/10 0.044s}
axb4 {-2.09/11 0.11s} 26. axb4 {+2.41/13 0.12s} Kh8 {-2.31/13 0.099s}
27. Bg2 {+2.11/12 0.12s} Nd6 {-2.19/11 0.11s} 28. Re2 {+3.03/12 0.12s}
Nf5 {-2.28/12 0.11s} 29. Bb2 {+2.58/10 0.039s} Bd6 {-2.18/11 0.10s}
30. Ng4 {+2.81/14 0.12s} Ng7 {-2.34/13 0.10s} 31. Nxf6 {+3.28/13 0.12s}
Rxf6 {-2.46/14 0.11s} 32. Rc4 {+2.65/12 0.12s} Qf8 {-2.17/11 0.11s}
33. f5 {+3.37/11 0.048s} Rxf5 {-2.68/12 0.099s} 34. Qh6 {+3.56/13 0.12s}
Rf7 {-3.08/12 0.11s} 35. Rh4 {+3.08/17 0.12s} Qg8 {-3.38/13 0.11s}
36. Rg4 {+3.05/13 0.12s} Bf8 {-3.48/12 0.11s} 37. Kh1 {+3.43/12 0.038s}
Ra2 {-2.85/12 0.10s} 38. Qd2 {+2.54/10 0.12s} Rf6 {-2.52/11 0.11s}
39. Qd3 {+2.50/13 0.12s} Rxb2 {-1.86/12 0.11s} 40. Rxb2 {+2.48/11 0.039s}
Bd6 {-2.29/14 0.11s} 41. Rf2 {+2.44/12 0.12s} Qf8 {-2.12/13 0.10s}
42. Ra2 {+2.43/12 0.12s} h5 {-2.25/12 0.096s} 43. Re4 {+2.79/11 0.12s}
Bxb4 {-1.69/12 0.11s} 44. Qd4 {+2.14/9 0.054s} Bd6 {-2.18/12 0.10s}
45. Qa1 {+1.55/11 0.12s} Qf7 {-1.20/12 0.10s} 46. Ra8+ {+1.38/11 0.12s}
Kh7 {-1.49/15 0.10s} 47. Re2 {+1.46/11 0.054s} Rf4 {-0.76/12 0.097s}
48. Rd8 {+1.20/12 0.12s} Rh4 {-0.42/11 0.10s} 49. h3 {+1.30/11 0.12s}
Rxh3+ {+0.42/12 0.097s} 50. Bxh3 {-0.12/11 0.042s} Qxf3+ {+0.60/12 0.099s}
51. Bg2 {-0.40/14 0.12s} Qxe2 {+0.86/13 0.11s} 52. Rxd7 {-0.48/13 0.12s}
Qg4 {+0.67/13 0.10s} 53. Qb1+ {-0.18/14 0.12s} Kg8 {+0.55/14 0.10s}
54. Rd8+ {0.00/12 0.040s} Kf7 {+0.26/14 0.10s} 55. Qe1 {-0.71/14 0.13s}
Qf4 {+0.23/15 0.10s} 56. Kg1 {-0.30/13 0.12s} Be5 {+0.40/13 0.10s}
57. Qe4 {-0.22/14 0.12s} Qxe4 {+0.11/14 0.10s} 58. Bxe4 {-0.29/13 0.050s}
Ke7 {+0.41/16 0.10s} 59. Rh8 {0.00/14 0.13s} Kd6 {+0.59/15 0.10s}
60. Rh6+ {-0.03/14 0.12s} Kc5 {+0.63/17 0.10s} 61. Kf2 {-0.44/14 0.040s}
Kd4 {+0.99/15 0.099s} 62. d6 {-0.30/15 0.12s} cxd6 {+1.10/16 0.10s}
63. Bg6 {-1.03/15 0.12s} b5 {+1.20/17 0.10s} 64. Kf3 {-0.97/16 0.12s}
b4 {+1.56/14 0.096s} 65. Bf7 {-0.99/14 0.058s} d5 {+1.41/14 0.10s}
66. Ra6 {-1.06/15 0.13s} b3 {+1.55/14 0.10s} 67. Ra5 {-1.33/13 0.12s}
b2 {+1.23/14 0.10s} 68. Rxd5+ {-1.35/14 0.039s} Kc3 {+1.30/15 0.096s}
69. Bg6 {-0.92/15 0.12s} Bd4 {+1.16/14 0.093s} 70. Rd6 {-0.90/15 0.12s}
Kc4 {+1.14/13 0.10s} 71. Kf4 {-0.83/13 0.12s} Kc5 {+1.25/11 0.10s}
72. Ra6 {-0.77/13 0.039s} Kb4 {+1.15/14 0.094s} 73. Bd3 {-1.02/14 0.12s}
Bc3 {+1.01/13 0.10s} 74. Kg5 {-0.81/13 0.12s} Kc5 {+1.45/13 0.10s}
75. Be4 {-0.66/13 0.12s} Kd4 {+0.98/14 0.10s} 76. Bb1 {-0.67/12 0.043s}
Kd5 {+0.95/14 0.10s} 77. Rb6 {-0.58/14 0.12s} Kc5 {+1.00/13 0.10s}
78. Rb7 {-0.68/15 0.12s} Be5 {+1.01/13 0.10s} 79. Bd3 {-0.68/16 0.12s}
Bd4 {+0.96/14 0.10s} 80. Bg6 {-0.44/11 0.039s} Kc4 {+0.80/12 0.10s}
81. Bxh5 {-0.68/12 0.12s} Ne6+ {+0.89/13 0.099s} 82. Kf5 {-0.40/15 0.12s}
Nd8 {+0.67/15 0.10s} 83. Be2+ {-0.43/16 0.12s} Kc3 {+0.63/16 0.10s}
84. Rb5 {-0.53/16 0.040s} Ba7 {+0.98/15 0.11s} 85. Bd1 {-0.34/16 0.12s}
Nc6 {+0.42/15 0.10s} 86. Rb3+ {-0.35/18 0.12s} Kd2 {+0.43/16 0.10s}
87. Rxb2+ {-0.35/18 0.12s} Kxd1 {+0.38/17 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A92"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:32:06.095 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:49.155 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.55/12 0.11s} O-O {-1.00/12 0.051s}
6. Nc3 {+0.56/12 0.11s} d5 {-0.91/12 0.045s} 7. cxd5 {+0.70/14 0.11s}
exd5 {-0.96/14 0.12s} 8. O-O {+0.59/14 0.12s} Ne4 {-0.77/12 0.039s}
9. Qb3 {+0.62/13 0.12s} c6 {-0.66/13 0.12s} 10. Bf4 {+0.58/13 0.12s}
Nd7 {-0.62/13 0.12s} 11. Rad1 {+0.50/13 0.12s} Ndf6 {-0.64/13 0.12s}
12. e3 {+0.33/13 0.12s} a5 {-0.47/11 0.039s} 13. h4 {+0.53/12 0.12s}
Nxc3 {-0.07/13 0.12s} 14. bxc3 {+0.23/14 0.12s} a4 {-0.50/12 0.12s}
15. Qb2 {+0.20/14 0.12s} Ne4 {+0.07/13 0.12s} 16. Ne5 {+0.57/13 0.11s}
a3 {-0.06/12 0.062s} 17. Qc2 {+0.53/14 0.11s} Bf6 {-0.09/11 0.12s}
18. c4 {+1.02/14 0.11s} Be6 {+0.03/12 0.12s} 19. Rb1 {+1.25/12 0.12s}
Qe7 {+0.04/11 0.056s} 20. c5 {+1.20/13 0.10s} Rfe8 {-0.65/12 0.12s}
21. f3 {+1.38/13 0.10s} Bxe5 {-0.78/15 0.12s} 22. Bxe5 {+1.20/12 0.11s}
Nf6 {-0.78/12 0.039s} 23. Rfd1 {+1.55/12 0.11s} Ra7 {-0.71/12 0.12s}
24. Rb6 {+1.59/12 0.11s} Qf7 {-0.48/14 0.12s} 25. Bd6 {+1.25/13 0.11s}
Qg6 {-0.62/13 0.12s} 26. Kh2 {+1.32/14 0.11s} h6 {-0.57/9 0.039s}
27. Qd3 {+1.42/13 0.11s} Qf7 {-0.65/13 0.12s} 28. Rdb1 {+1.57/12 0.11s}
Rea8 {-0.59/14 0.12s} 29. Bh3 {+1.48/13 0.11s} Nh5 {-0.66/13 0.12s}
30. Qd2 {+1.49/11 0.11s} Nf6 {-0.59/11 0.045s} 31. Qc2 {+1.69/13 0.11s}
Re8 {-0.77/13 0.12s} 32. Kg2 {+1.62/12 0.10s} Nh5 {-0.54/12 0.12s}
33. Qd3 {+1.61/11 0.10s} g6 {-0.70/12 0.12s} 34. Be5 {+1.88/12 0.10s}
Kh7 {-0.87/10 0.038s} 35. Kh2 {+1.50/11 0.11s} Rea8 {-0.98/13 0.12s}
36. Qd2 {+1.58/11 0.10s} Bc8 {-0.89/14 0.12s} 37. g4 {+1.68/12 0.10s}
fxg4 {-0.31/13 0.12s} 38. fxg4 {+1.90/15 0.10s} Nf6 {-0.74/12 0.039s}
39. Rf1 {+2.28/15 0.10s} Nxg4+ {-1.85/16 0.12s} 40. Kg3 {+2.33/15 0.11s}
Nxe5 {-2.05/18 0.12s} 41. Rxf7+ {+2.39/15 0.10s} Nxf7 {-1.44/18 0.12s}
42. Qh2 {+2.54/14 0.10s} h5 {-1.41/12 0.039s} 43. Kf2 {+2.56/15 0.10s}
Kg7 {-1.82/15 0.12s} 44. Bxc8 {+2.77/16 0.11s} Rxc8 {-2.08/17 0.12s}
45. Ke2 {+2.40/16 0.10s} Kh7 {-2.64/14 0.12s} 46. Kd3 {+3.49/15 0.10s}
Kg8 {-1.79/11 0.052s} 47. Qh3 {+4.10/15 0.10s} Re8 {-2.96/14 0.12s}
48. Qd7 {+4.39/17 0.10s} Kf8 {-3.33/16 0.12s} 49. Rxb7 {+4.09/17 0.10s}
Rxb7 {-3.42/17 0.038s} 50. Qxb7 {+3.37/16 0.10s} Re6 {-3.35/17 0.12s}
51. Qd7 {+3.55/14 0.10s} Rf6 {-3.03/15 0.12s} 52. Qa7 {+3.50/17 0.10s}
g5 {-2.74/14 0.12s} 53. hxg5 {+3.19/12 0.10s} Nxg5 {-2.94/14 0.039s}
54. Qxa3 {+3.41/14 0.10s} Ne4 {-3.19/12 0.13s} 55. Kc2 {+3.35/13 0.10s}
h4 {-3.13/13 0.12s} 56. Qa8+ {+3.22/13 0.10s} Kg7 {-3.13/14 0.12s}
57. Qc8 {+3.51/14 0.10s} Rh6 {-3.62/11 0.039s} 58. Qh3 {+3.50/13 0.098s}
Ng5 {-3.28/14 0.12s} 59. Qd7+ {+3.52/14 0.10s} Nf7 {-3.30/16 0.12s}
60. Qg4+ {+3.68/14 0.098s} Kf8 {-3.35/16 0.12s} 61. Qh3 {+3.37/13 0.10s}
Ng5 {-4.10/13 0.12s} 62. Qc8+ {+3.27/13 0.10s} Kg7 {-4.12/12 0.038s}
63. a4 {+4.77/13 0.097s} Ne6 {-4.70/12 0.12s} 64. Qd7+ {+5.83/13 0.099s}
Kf6 {-4.56/14 0.12s} 65. Qxc6 {+5.92/15 0.096s} h3 {-4.59/15 0.039s}
66. Qxd5 {+5.80/17 0.10s} h2 {-4.80/14 0.12s} 67. Qh1 {+6.04/16 0.10s}
Rh4 {-4.73/14 0.12s} 68. a5 {+6.12/14 0.10s} Nc7 {-4.92/15 0.12s}
69. Kd2 {+6.22/14 0.10s} Ke7 {-4.55/12 0.039s} 70. Ke1 {+6.03/15 0.10s}
Rh5 {-4.82/12 0.12s} 71. Kf2 {+6.08/15 0.10s} Rh6 {-4.86/14 0.13s}
72. Kg3 {+5.97/12 0.10s} Rh8 {-4.62/13 0.12s} 73. Kg4 {+6.27/13 0.10s}
Nd5 {-4.24/11 0.058s} 74. a6 {+7.08/11 0.10s} Nxe3+ {-6.63/11 0.12s}
75. Kg5 {+8.83/11 0.10s} Rg8+ {-8.01/11 0.12s} 76. Kf4 {+8.76/12 0.10s}
Ng2+ {-8.33/11 0.039s} 77. Ke5 {+8.67/14 0.10s} Rg5+ {-8.24/13 0.12s} 78. Ke4
Rg4+ {-8.54/14 0.12s} 79. Kf3 {+9.49/14 0.11s} Rxd4 {-9.89/12 0.12s}
80. Qxh2 {+11.26/11 0.11s} Ne1+ {-9.01/10 0.054s} 81. Ke2 {+11.36/12 0.098s}
Nd3 {-11.60/11 0.12s} 82. a7 {+12.64/14 0.11s} Nf4+ {-11.89/14 0.12s}
83. Ke3 {+13.51/15 0.10s} Ra4 {-12.11/14 0.039s} 84. Qh7+ {+14.27/15 0.10s}
Kf6 {-13.55/15 0.12s} 85. Qh8+ {+14.46/16 0.10s} Ke7 {-13.78/17 0.12s}
86. a8=Q {+14.67/16 0.098s} Rxa8 {-13.91/18 0.12s}
87. Qxa8 {+15.07/18 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:32:00.219 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:49.811 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.23/11 0.065s} Be7 {-0.66/14 0.16s}
6. b3 {+0.28/12 0.064s} O-O {-0.56/15 0.14s} 7. Bb2 {+0.22/12 0.053s}
b6 {-0.49/15 0.18s} 8. Rc1 {+0.13/12 0.092s} Bb7 {-0.05/16 0.15s}
9. Be2 {0.00/12 0.12s} dxc4 {-0.04/15 0.075s} 10. Bxc4 {+0.10/13 0.046s}
a6 {-0.01/16 0.22s} 11. O-O {+0.14/14 0.15s} Nbd7 {-0.11/15 0.079s}
12. a4 {+0.05/14 0.23s} Qb8 {-0.07/15 0.11s} 13. h3 {+0.20/12 0.083s}
Rd8 {+0.14/15 0.12s} 14. Qe2 {+0.14/11 0.054s} c5 {+0.18/16 0.13s}
15. Rcd1 {+0.04/12 0.065s} h6 {+0.30/14 0.13s} 16. d5 {+0.40/12 0.053s}
b5 {+0.26/15 0.10s} 17. d6 {-0.13/13 0.14s} Bxd6 {+0.30/15 0.10s}
18. axb5 {-0.04/13 0.062s} axb5 {+0.36/15 0.096s} 19. Bxb5 {-0.08/13 0.065s}
Be7 {+0.31/15 0.068s} 20. Rd2 {+0.07/13 0.076s} Qc7 {+0.31/16 0.082s}
21. Rfd1 {+0.17/13 0.045s} Bc6 {+0.33/15 0.076s} 22. Bxc6 {+0.10/14 0.082s}
Qxc6 {+0.36/16 0.15s} 23. Qb5 {-0.04/14 0.065s} Qc8 {+0.19/17 0.24s}
24. Na4 {+0.01/15 0.16s} Rb8 {+0.12/16 0.14s} 25. Bxf6 {-0.03/15 0.16s}
Bxf6 {+0.03/16 0.10s} 26. Qa5 {-0.04/14 0.065s} Rxb3 {-0.06/17 0.26s}
27. Nxc5 {+0.02/16 0.083s} Qxc5 {+0.05/17 0.040s} 28. Qxc5 {-0.01/17 0.086s}
Nxc5 {+0.02/18 0.085s} 29. Rxd8+ {+0.01/16 0.066s} Bxd8 {0.00/18 0.065s}
30. Rxd8+ {-0.02/16 0.056s} Kh7 {0.00/1 0.001s} 31. g4 {-0.02/14 0.056s}
Ne4 {+0.02/16 0.11s} 32. Rd4 {+0.04/14 0.059s} f5 {+0.07/16 0.051s}
33. Ne5 {0.00/14 0.066s} Rb1+ {+0.21/15 0.18s} 34. Kg2 {+0.02/15 0.097s}
Rb2 {+0.06/18 0.093s} 35. Nd3 {0.00/15 0.058s} Ra2 {+0.15/17 0.20s}
36. h4 {-0.01/14 0.081s} Kg6 {+0.35/15 0.057s} 37. Kg1 {-0.02/13 0.089s}
Kf6 {+0.14/16 0.14s} 38. gxf5 {0.00/14 0.088s} exf5 {+0.39/16 0.080s}
39. Rd8 {+0.03/13 0.079s} Kf7 {+0.02/17 0.24s} 40. Rd7+ {-0.01/12 0.15s}
Kg8 {+0.04/14 0.050s} 41. Rd8+ {+0.04/18 0.19s} Kh7 {+0.10/15 0.062s}
42. h5 {+0.02/18 0.21s} Rd2 {+0.07/16 0.052s} 43. Rd4 {-0.02/17 0.066s}
Kg8 {+0.06/16 0.053s} 44. Nf4 {+0.03/14 0.057s} Kf7 {+0.21/19 0.22s}
45. Rxd2 {-0.03/16 0.075s} Nxd2 {+0.04/20 0.10s} 46. Kg2 {-0.03/17 0.076s}
Kf6 {+0.14/16 0.061s} 47. Nd5+ {-0.02/15 0.079s} Ke5 {+0.01/19 0.22s}
48. Nc7 {0.00/15 0.071s} f4 {+0.24/15 0.056s} 49. exf4+ {+0.02/16 0.054s}
Kxf4 {+0.07/17 0.14s} 50. Ne6+ {0.00/16 0.056s} Ke5 {+0.03/17 0.078s}
51. Nxg7 {0.00/17 0.077s} Ne4 {+0.06/18 0.047s} 52. Ne8 {0.00/17 0.091s}
Kf4 {-0.02/18 0.20s} 53. f3 {+0.04/18 0.066s} Ng3 {+0.05/17 0.15s}
54. Nd6 {+0.06/19 0.074s} Nxh5 {-0.05/16 0.048s} 55. Nf7 {+0.20/16 0.069s}
Kf5 {-0.05/16 0.034s}
56. Nxh6+ {+0.53/14 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:32:15.628 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:52.108 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "229"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.70/16 0.19s} b6 {-0.28/12 0.17s}
6. Bd3 {+0.76/16 0.28s} Be7 {-0.30/12 0.085s} 7. Qe2 {+0.61/15 0.14s}
O-O {-0.29/12 0.074s} 8. e4 {+0.67/14 0.058s} dxe4 {-0.33/12 0.11s}
9. Nxe4 {+0.17/15 0.095s} Nbd7 {-0.06/13 0.059s} 10. Bf4 {+0.24/16 0.23s}
Bb7 {+0.23/13 0.12s} 11. O-O-O {+0.58/15 0.19s} c5 {-0.07/11 0.057s}
12. dxc5 {+0.64/15 0.065s} Nh5 {-0.20/14 0.22s} 13. Bd6 {+1.01/14 0.081s}
bxc5 {-0.23/13 0.12s} 14. Bc2 {+0.95/15 0.18s} Bxd6 {-0.70/13 0.16s}
15. Rxd6 {+0.93/15 0.12s} Qc7 {-0.40/14 0.10s} 16. Rhd1 {+0.85/15 0.11s}
Nhf6 {-0.29/13 0.12s} 17. g3 {+1.25/13 0.049s} Bxe4 {-0.70/11 0.055s}
18. Bxe4 {+0.64/15 0.12s} Rab8 {-0.27/13 0.078s} 19. Bc2 {+0.89/14 0.086s}
h6 {-0.31/13 0.089s} 20. a3 {+0.95/16 0.093s} Rb6 {-0.25/13 0.047s}
21. Rxb6 {+0.93/17 0.19s} Qxb6 {-0.30/13 0.049s} 22. Rd3 {+0.86/17 0.27s}
Qc7 {-0.25/14 0.044s} 23. Kb1 {+1.03/15 0.055s} a6 {-0.46/15 0.22s}
24. Rb3 {+1.00/16 0.19s} g6 {-0.25/14 0.043s} 25. h3 {+1.45/14 0.057s}
Kg7 {-0.37/14 0.096s} 26. Qe3 {+1.30/15 0.14s} e5 {-0.36/14 0.081s}
27. Ka2 {+1.26/14 0.046s} Re8 {-0.44/13 0.058s} 28. Nd2 {+1.24/16 0.092s}
Nf8 {-0.35/14 0.14s} 29. Ne4 {+0.97/15 0.15s} N8d7 {-0.34/14 0.043s}
30. g4 {+1.14/15 0.079s} Rd8 {-0.43/13 0.054s} 31. Qe1 {+0.94/16 0.10s}
Nxe4 {-0.07/15 0.20s} 32. Bxe4 {+0.97/15 0.066s} Nf6 {-0.58/14 0.056s}
33. Bb7 {+1.48/15 0.065s} Rd4 {-0.19/14 0.053s} 34. Bxa6 {+1.49/16 0.064s}
Ne4 {-0.30/14 0.067s} 35. Qe2 {+0.82/16 0.18s} Qd6 {-1.03/14 0.069s}
36. Bb7 {+0.75/16 0.13s} Nf6 {-0.39/14 0.11s} 37. Rb5 {+0.63/17 0.17s}
Rd2 {-0.46/14 0.083s} 38. Qe3 {+0.61/14 0.038s} Rd4 {-0.36/13 0.057s}
39. Qc1 {+0.57/15 0.17s} Nd7 {-0.64/13 0.076s} 40. Qh1 {+0.86/14 0.067s}
e4 {-0.64/14 0.11s} 41. Bxe4 {+0.95/15 0.043s} Rxc4 {-0.49/14 0.072s}
42. Bb7 {+1.22/15 0.12s} Nf6 {-0.39/13 0.089s} 43. Rb3 {+1.85/14 0.047s}
Qd2 {-0.24/15 0.10s} 44. Qf3 {+0.73/16 0.096s} Rc2 {-0.12/15 0.053s}
45. Rb6 {+1.55/16 0.063s} Qd8 {-0.81/16 0.18s} 46. Rb5 {+0.47/17 0.22s}
c4 {-0.11/16 0.16s} 47. h4 {+0.33/17 0.16s} c3 {+0.31/13 0.077s}
48. g5 {+0.18/15 0.055s} hxg5 {0.00/14 0.073s} 49. hxg5 {+0.18/16 0.033s}
Nh7 {+0.02/15 0.074s} 50. Be4 {+0.50/17 0.13s} Rxb2+ {-0.01/15 0.19s}
51. Rxb2 {+0.80/13 0.041s} cxb2 {+0.02/14 0.075s} 52. Qc3+ {+0.58/15 0.080s}
Kg8 {0.00/14 0.045s} 53. f4 {+0.55/16 0.049s} Nf8 {+0.01/13 0.047s}
54. Bc2 {+0.21/17 0.23s} Ne6 {-0.17/13 0.076s} 55. Qe5 {+0.42/17 0.094s}
Nd4 {-0.01/14 0.12s} 56. Kxb2 {+0.39/16 0.049s} Qb6+ {-0.02/13 0.044s}
57. Kc1 {+0.44/16 0.077s} Nb3+ {-0.01/16 0.074s} 58. Bxb3 {+0.50/16 0.040s}
Qxb3 {-0.01/16 0.15s} 59. Qd6 {+0.82/17 0.090s} Kh7 {-0.03/16 0.11s}
60. Kd2 {+0.72/15 0.049s} Qb2+ {-0.02/14 0.055s} 61. Kd3 {+0.81/16 0.082s}
Qc1 {-0.04/15 0.18s} 62. Ke4 {+0.59/18 0.28s} Qc2+ {-0.05/13 0.11s}
63. Qd3 {+0.33/17 0.19s} Qc8 {-0.06/15 0.063s} 64. Qd5 {+0.50/17 0.15s}
Kg8 {-0.04/15 0.057s} 65. Qd6 {+0.39/14 0.048s} Kh7 {-0.07/15 0.13s}
66. Ke3 {+0.32/18 0.13s} Qe8+ {-0.06/14 0.098s} 67. Kd3 {+0.30/15 0.12s}
Qa8 {-0.03/16 0.092s} 68. Kd2 {+0.30/19 0.13s} Qa7 {-0.05/16 0.18s}
69. Ke2 {+0.32/18 0.11s} Qa8 {-0.04/16 0.062s} 70. Kd3 {+0.32/16 0.060s}
Qa4 {-0.02/15 0.052s} 71. Kc3 {+0.32/17 0.13s} Qa5+ {-0.02/15 0.056s}
72. Kc4 {+0.54/17 0.088s} Qa4+ {-0.02/16 0.056s} 73. Kd5 {+0.26/17 0.040s}
Qb5+ {-0.03/15 0.12s} 74. Kd4 {+0.15/17 0.066s} Qa5 {-0.04/15 0.092s}
75. Qc5 {+0.08/17 0.17s} Qa4+ {-0.04/13 0.085s} 76. Ke3 {+0.09/17 0.039s}
Qb3+ {-0.03/14 0.055s} 77. Kf2 {+0.07/18 0.073s} Qb2+ {-0.05/16 0.12s}
78. Ke1 {+0.05/19 0.088s} Qb1+ {-0.04/15 0.087s} 79. Kd2 {+0.06/17 0.048s}
Qb2+ {-0.05/17 0.21s} 80. Kd3 {+0.05/19 0.067s} Qb3+ {-0.04/17 0.088s}
81. Qc3 {+0.26/15 0.068s} Qd5+ {-0.05/15 0.065s} 82. Ke3 {+0.32/14 0.089s}
Qg2 {-0.05/15 0.061s} 83. Qf6 {+0.21/16 0.18s} Qg3+ {-0.03/13 0.097s}
84. Kd2 {+0.07/17 0.21s} Qb3 {-0.04/15 0.13s} 85. f5 {+0.05/16 0.097s}
Qa2+ {-0.04/12 0.077s} 86. Ke1 {+0.04/17 0.15s} Qb1+ {+0.02/13 0.095s}
87. Kf2 {+0.06/14 0.024s} Qc2+ {0.00/13 0.12s} 88. Ke3 {+0.06/16 0.092s}
Qc5+ {-0.03/12 0.065s} 89. Ke4 {+0.06/17 0.15s} Qc4+ {0.00/12 0.062s}
90. Ke5 {0.00/16 0.096s} Qc5+ {-0.04/14 0.22s} 91. Ke4 {-0.01/18 0.15s}
Qc4+ {-0.08/17 0.27s} 92. Kf3 {+0.02/16 0.052s} Qb3+ {-0.01/14 0.24s}
93. Ke2 {+0.01/17 0.15s} Qa2+ {0.00/12 0.097s} 94. Kf1 {-0.01/15 0.038s}
Qc4+ {+0.04/14 0.088s} 95. Ke1 {+0.04/17 0.080s} Qc1+ {-0.01/16 0.23s}
96. Ke2 {0.00/17 0.10s} Qc2+ {+0.05/14 0.094s} 97. Ke3 {-0.06/18 0.16s}
Qc5+ {-0.02/17 0.21s} 98. Kd2 {+0.01/17 0.12s} Qd5+ {-0.06/13 0.080s}
99. Kc3 {-0.03/16 0.073s} Qc5+ {-0.03/14 0.13s} 100. Kb2 {+0.06/17 0.091s}
Qb5+ {+0.01/13 0.064s} 101. Kc3 {0.00/19 0.14s} Qc5+ {-0.05/17 0.20s}
102. Kb3 {+0.06/15 0.034s} Qd5+ {-0.05/14 0.19s} 103. Kb4 {+0.01/15 0.055s}
gxf5 {-0.03/13 0.037s} 104. a4 {-0.02/15 0.058s} Qb7+ {-0.04/12 0.044s}
105. Kc5 {0.00/17 0.16s} Qc7+ {-0.06/13 0.041s} 106. Kb5 {+0.03/16 0.058s}
Qb7+ {+0.01/14 0.20s} 107. Ka5 {-0.01/17 0.13s} Qa7+ {+0.02/13 0.091s}
108. Kb5 {-0.03/15 0.050s} Qb7+ {-0.07/19 0.19s} 109. Kc4 {-0.01/16 0.087s}
Qc7+ {+0.01/13 0.14s} 110. Kd4 {+0.01/16 0.16s} Qa7+ {0.00/13 0.11s}
111. Kd3 {0.00/14 0.061s} Qd7+ {-0.05/13 0.13s} 112. Kc3 {+0.04/16 0.13s}
Qc7+ {+0.01/11 0.033s} 113. Kd4 {0.00/17 0.18s} Qa7+ {-0.05/14 0.11s}
114. Kc3 {+0.01/15 0.081s} Qc7+ {0.00/16 0.097s}
115. Kd4 {-0.03/18 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:32:03.219 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:52.421 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.16/13 0.16s} Bxd4 {-0.54/16 0.17s}
6. Bxd4 {+0.80/14 0.055s} Nxd4 {-0.66/16 0.11s} 7. Qxd4 {+0.70/14 0.099s}
Qf6 {-0.63/16 0.076s} 8. c3 {+0.82/14 0.069s} d6 {-0.46/15 0.21s}
9. Na3 {+0.54/14 0.20s} Bd7 {-0.30/15 0.20s} 10. Nc2 {+0.48/13 0.047s}
Qxd4 {-0.21/15 0.063s} 11. Nxd4 {+0.39/14 0.056s} Ne7 {-0.30/16 0.23s}
12. f3 {+0.23/14 0.18s} d5 {-0.13/17 0.25s} 13. exd5 {+0.48/14 0.076s}
Nxd5 {-0.17/16 0.060s} 14. Kf2 {+0.64/14 0.075s} O-O-O {-0.19/16 0.12s}
15. Bc4 {+0.41/14 0.064s} Be8 {-0.35/14 0.058s} 16. Rhe1 {+0.34/15 0.11s}
Nb6 {-0.07/16 0.061s} 17. Bf1 {+0.31/13 0.048s} Na4 {-0.01/15 0.16s}
18. Rab1 {+0.29/14 0.047s} f6 {-0.30/16 0.32s} 19. Re2 {+0.61/12 0.10s}
a6 {-0.14/14 0.21s} 20. Rbe1 {+0.23/14 0.23s} Bf7 {+0.09/14 0.11s}
21. a3 {+0.18/12 0.13s} g6 {+0.13/15 0.15s} 22. g3 {-0.14/13 0.088s}
Rhe8 {+0.43/14 0.094s} 23. Bh3+ {-0.15/14 0.11s} f5 {+0.61/15 0.080s}
24. g4 {-0.88/13 0.082s} fxg4 {+0.40/17 0.14s} 25. Bxg4+ {-0.40/15 0.074s}
Kb8 {+0.29/14 0.082s} 26. Ne6 {-0.35/14 0.10s} Rd6 {+0.33/15 0.12s}
27. Nxc7 {-0.44/14 0.064s} Rxe2+ {+0.38/15 0.046s} 28. Rxe2 {-0.57/15 0.071s}
Bc4 {+0.47/14 0.10s} 29. Re8+ {-0.36/13 0.061s} Ka7 {+0.50/14 0.060s}
30. b4 {-0.30/14 0.055s} Nxc3 {+0.29/15 0.15s} 31. h4 {-0.43/14 0.16s}
h5 {+0.31/15 0.14s} 32. Bc8 {-0.71/14 0.17s} Nd1+ {+0.77/14 0.095s}
33. Kg3 {-0.15/13 0.050s} Rc6 {+0.68/16 0.055s} 34. Re7 {-0.78/15 0.064s}
Kb8 {+0.72/17 0.048s} 35. Be6 {-0.70/17 0.081s} Rxc7 {+0.98/17 0.061s}
36. Rxc7 {-0.89/16 0.054s} Bxe6 {+0.96/16 0.047s} 37. Rh7 {-0.86/16 0.13s}
Ne3 {+1.37/17 0.15s} 38. Kf4 {-1.54/17 0.12s} Nc2 {+1.72/15 0.047s}
39. Kg5 {-1.61/16 0.079s} Bf5 {+1.97/15 0.063s} 40. Rxh5 {-1.67/16 0.051s}
gxh5 {+1.89/17 0.071s} 41. Kxf5 {-1.50/17 0.044s} Ne1 {+2.30/18 0.059s}
42. f4 {-2.19/17 0.13s} Nf3 {+2.51/18 0.091s} 43. a4 {-3.08/18 0.24s}
Nxh4+ {+2.46/16 0.060s} 44. Kg5 {-3.00/18 0.068s} Nf3+ {+2.55/17 0.11s}
45. Kxh5 {-3.05/17 0.070s} Kc7 {+2.79/17 0.056s} 46. Kg6 {-2.80/17 0.062s}
Kd6 {+2.79/16 0.047s} 47. Kf7 {-3.20/17 0.24s} Nd4 {+3.03/17 0.11s}
48. Kf6 {-3.86/16 0.099s} Kd5 {+3.67/15 0.058s} 49. a5 {-4.36/17 0.15s}
Kc4 {+3.90/19 0.094s} 50. Ke5 {-4.86/16 0.053s} Nf3+ {+4.24/19 0.078s}
51. Ke4 {-4.36/17 0.055s} Nh4 {+5.76/19 0.097s} 52. f5 {-8.26/18 0.10s}
Nxf5 {+6.51/19 0.070s} 53. Ke5 {-10.32/18 0.14s} Nd4 {+7.89/20 0.091s}
54. Kd6 {-10.34/16 0.061s} Kxb4 {+9.63/19 0.097s} 55. Kd5 {-11.98/16 0.12s}
Nc6 {+11.06/19 0.078s} 56. Kd6 {-11.10/16 0.063s}
Nxa5 {+12.54/20 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "141.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:32:05.220 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:54.233 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nxc6 {+0.24/16 0.40s} Qf6 {-0.26/14 0.098s}
6. Qf3 {+0.29/16 0.10s} dxc6 {-0.40/14 0.085s} 7. Nc3 {+0.31/16 0.062s}
Qxf3 {-0.43/14 0.12s} 8. gxf3 {+0.61/13 0.064s} Nf6 {-0.61/14 0.092s}
9. Bf4 {+0.45/15 0.29s} Bd6 {-0.46/12 0.070s} 10. Be3 {+0.57/14 0.058s}
Nh5 {-0.67/13 0.11s} 11. Ne2 {+0.55/13 0.060s} g6 {-0.70/12 0.12s}
12. Ng3 {+0.45/15 0.23s} Ng7 {-0.25/12 0.074s} 13. h4 {+0.73/13 0.041s}
f5 {-0.50/12 0.13s} 14. Bh6 {+1.08/14 0.16s} Rg8 {-0.71/12 0.060s}
15. O-O-O {+1.04/14 0.073s} Be6 {-0.70/11 0.082s} 16. Bg5 {+0.97/13 0.065s}
Bc5 {-0.93/11 0.10s} 17. Rd2 {+1.24/13 0.060s} Bb4 {-0.62/12 0.17s}
18. c3 {+1.12/13 0.11s} Be7 {-0.53/11 0.052s} 19. a4 {+1.04/14 0.21s}
Rf8 {-0.67/12 0.12s} 20. exf5 {+1.24/15 0.30s} Nxf5 {-1.10/12 0.071s}
21. Bh3 {+1.35/14 0.062s} Kf7 {-1.00/11 0.055s} 22. Bxe7 {+0.87/15 0.22s}
Kxe7 {-0.98/11 0.046s} 23. Ne4 {+0.96/13 0.072s} Rad8 {-0.79/13 0.17s}
24. Re2 {+0.83/13 0.17s} Bc4 {-0.86/13 0.075s} 25. Ree1 {+0.78/13 0.035s}
Kd7 {-0.47/15 0.11s} 26. h5 {+0.95/14 0.13s} Kc8 {-0.31/13 0.056s}
27. Bg4 {+0.68/15 0.16s} Kb8 {-0.39/13 0.066s} 28. Ng5 {+0.53/14 0.11s}
Bg8 {-0.49/13 0.053s} 29. hxg6 {+1.01/15 0.030s} hxg6 {-0.22/13 0.046s}
30. Ne6 {+0.62/16 0.11s} Bxe6 {-0.17/15 0.064s} 31. Rxe6 {+0.62/17 0.052s}
Rd6 {-0.29/14 0.056s} 32. Bxf5 {+0.62/18 0.079s} gxf5 {-0.52/16 0.062s}
33. Re7 {+0.54/18 0.13s} Rfd8 {-0.41/16 0.060s} 34. Rhh7 {+0.61/18 0.056s}
Rd1+ {-0.39/17 0.064s} 35. Kc2 {+0.61/1 0s} R1d2+ {-0.45/19 0.15s}
36. Kb3 {+0.54/18 0.095s} Rc8 {-0.57/18 0.13s} 37. Rhf7 {+0.46/18 0.13s}
Rxf2 {-0.55/17 0.068s} 38. Rxf5 {+0.60/17 0.050s} b6 {-0.55/16 0.13s}
39. f4 {+0.46/18 0.26s} Kb7 {-0.63/15 0.12s} 40. Ka3 {+0.43/18 0.15s}
a5 {-0.44/16 0.089s} 41. Ref7 {+0.43/15 0.058s} Re8 {-0.41/15 0.26s}
42. Rd7 {+0.37/17 0.17s} Re1 {-0.08/14 0.068s} 43. Rff7 {+0.16/16 0.086s}
b5 {-0.04/15 0.049s} 44. axb5 {+0.04/17 0.12s} cxb5 {-0.05/15 0.083s}
45. Rxc7+ {+0.04/16 0.071s} Kb6 {-0.03/15 0.043s} 46. Rb7+ {+0.04/17 0.15s}
Kc6 {-0.21/15 0.098s} 47. Rfc7+ {+0.06/16 0.13s} Kd6 {-0.04/16 0.12s}
48. Rd7+ {-0.01/17 0.11s} Kc6 {-0.01/15 0.069s} 49. f5 {+0.03/17 0.098s}
Ra1+ {+0.01/17 0.27s} 50. Kb3 {+0.03/1 0s} Rb1 {-0.01/20 0.11s}
51. Rdc7+ {-0.05/21 0.16s} Kd6 {0.00/20 0.093s} 52. Rd7+ {+0.05/20 0.079s}
Kc6 {+0.03/27 0.14s} 53. Rdc7+ {-0.03/25 0.14s} Kd6 {+0.06/27 0.16s}
54. Rd7+ {-0.03/21 0.12s} Kc6 {-0.03/28 0.24s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:32:06.799 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:54.702 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.16/12 0.11s} exd5 {-0.36/14 0.097s}
6. e3 {+0.21/14 0.12s} Bd6 {+0.28/17 0.27s} 7. Bd3 {+0.35/15 0.11s}
O-O {+0.13/16 0.15s} 8. O-O {+0.32/15 0.12s} Re8 {+0.55/15 0.14s}
9. b3 {+0.18/13 0.12s} Bg4 {+0.80/15 0.16s} 10. Bb2 {-0.06/13 0.12s}
Nbd7 {+1.04/14 0.11s} 11. h3 {-0.26/11 0.10s} Bh5 {+1.34/15 0.064s}
12. Bf5 {-0.31/11 0.11s} Ne4 {+2.17/14 0.054s} 13. g4 {-0.47/12 0.11s}
Bg6 {+2.47/15 0.056s} 14. Nxe4 {-0.68/14 0.11s} dxe4 {+2.12/17 0.12s}
15. Bxd7 {-0.58/15 0.11s} Qxd7 {+1.97/17 0.096s} 16. Ne5 {-0.96/15 0.11s}
Qe6 {+1.96/14 0.057s} 17. Rc1 {-0.43/12 0.11s} Rad8 {+2.13/14 0.10s}
18. Qe2 {-0.61/12 0.11s} a6 {+2.15/14 0.11s} 19. Bc3 {-0.46/14 0.11s}
Bc7 {+2.38/14 0.17s} 20. f3 {-0.56/13 0.11s} exf3 {+2.70/15 0.14s}
21. Qxf3 {-0.58/15 0.10s} h6 {+2.43/17 0.24s} 22. Nxg6 {-0.37/12 0.10s}
fxg6 {+2.62/17 0.14s} 23. Rce1 {-0.24/13 0.11s} Bb6 {+2.45/17 0.31s}
24. Qg2 {-0.50/12 0.11s} Kh7 {+2.69/14 0.078s} 25. Rf4 {-0.24/13 0.11s}
Rd7 {+3.03/15 0.18s} 26. g5 {-0.63/11 0.11s} h5 {+3.91/13 0.098s}
27. Rff1 {-0.70/12 0.11s} Qd6 {+4.37/16 0.15s} 28. Qh2 {-0.91/13 0.11s}
Qd5 {+4.71/15 0.076s} 29. Qg2 {-1.10/14 0.099s} Qb5 {+4.41/15 0.089s}
30. b4 {-1.20/11 0.11s} Qc4 {+5.16/12 0.046s} 31. Bd2 {-1.55/14 0.11s}
Qxa2 {+5.98/15 0.070s} 32. Re2 {-1.66/14 0.11s} Bc7 {+6.32/16 0.14s}
33. Ref2 {-1.76/14 0.11s} Bd6 {+6.14/16 0.068s} 34. Rf3 {-1.96/13 0.098s}
Qc4 {+6.54/16 0.16s} 35. Rc1 {-2.25/12 0.11s} Qb5 {+6.81/14 0.055s}
36. Kh1 {-2.59/11 0.11s} Bxb4 {+7.23/13 0.065s} 37. Bxb4 {-2.74/12 0.10s}
Qxb4 {+7.67/14 0.093s} 38. Kh2 {-3.13/12 0.11s} Rde7 {+8.29/15 0.15s}
39. Qf2 {-3.98/13 0.11s} a5 {+8.40/14 0.079s} 40. Rc2 {-3.27/10 0.11s}
a4 {+8.19/16 0.10s} 41. Re2 {-3.90/12 0.11s} Qd6+ {+8.88/15 0.094s}
42. Qg3 {-4.49/12 0.11s} Qd5 {+9.18/15 0.045s} 43. Rd2 {-4.47/12 0.11s}
a3 {+10.01/14 0.042s} 44. Rd3 {-5.21/13 0.11s} Ra8 {+11.47/13 0.048s}
45. Rd1 {-5.56/13 0.098s} b5 {+11.80/15 0.076s} 46. Qf4 {-6.08/12 0.10s}
b4 {+12.65/15 0.10s} 47. Rg3 {-7.38/12 0.10s} b3 {+13.58/14 0.041s}
48. Qf2 {-8.15/12 0.10s} c5 {+13.93/14 0.082s} 49. Ra1 {-7.26/11 0.11s}
b2 {+15.17/14 0.058s} 50. Rf1 {-10.04/11 0.10s} Rb7 {+16.51/14 0.065s}
51. e4 {-12.89/11 0.10s} Qxd4 {+19.89/16 0.089s} 52. Qxd4 {-16.37/12 0.096s}
cxd4 {+21.62/17 0.10s} 53. Rxa3 {-23.16/12 0.10s} Rxa3 {+24.16/18 0.047s}
54. Rb1 {-30.68/13 0.099s} Ra1 {+27.32/20 0.051s} 55. Kg3 {-35.08/14 0.10s}
Rxb1 {+M17/17 0.070s} 56. Kf4 {-M10/17 0.10s} Rf1+ {+M9/22 0.26s}
57. Ke5 {-M8/20 0.10s} b1=Q {+M7/25 0.17s} 58. Ke6 {-M6/23 0.10s}
Qxe4+ {+M5/26 0.24s} 59. Kd6 Rf5 {+M3/34 0.23s} 60. h4
Qd5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:32:11.940 Central Daylight Time"]
[GameStartTime "2023-05-21T03:31:58.953 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.64/15 0.12s} Be7 {-0.27/12 0.11s}
6. Qc2 {+0.43/15 0.34s} O-O {-0.33/12 0.12s} 7. b3 {+0.60/15 0.17s}
c5 {+0.11/11 0.12s} 8. dxc5 {+0.55/14 0.10s} Na6 {-0.35/12 0.13s}
9. Bb2 {+0.60/16 0.22s} Bxc5 {+0.07/12 0.12s} 10. a3 {+1.41/13 0.067s}
Be7 {-0.79/11 0.12s} 11. Rd1 {+1.57/14 0.13s} Nc7 {-0.86/11 0.12s}
12. e4 {+1.63/15 0.30s} h6 {-0.81/10 0.10s} 13. Be2 {+2.15/14 0.081s}
a6 {-1.17/12 0.12s} 14. O-O {+2.56/14 0.078s} b5 {-1.24/12 0.11s}
15. Nd4 {+2.53/14 0.045s} Bc5 {-1.61/11 0.10s} 16. cxd5 {+3.13/13 0.12s}
Bxd4 {-2.20/13 0.11s} 17. Rxd4 {+3.54/15 0.080s} Bb7 {-2.05/12 0.11s}
18. Rfd1 {+4.10/15 0.15s} exd5 {-2.24/12 0.11s} 19. exd5 {+4.07/14 0.053s}
Qd7 {-2.30/12 0.11s} 20. Bf3 {+4.35/14 0.12s} Rac8 {-2.08/12 0.11s}
21. Qd3 {+4.27/16 0.13s} Nce8 {-2.18/12 0.11s} 22. Ne2 {+4.83/14 0.097s}
Qd6 {-1.94/11 0.10s} 23. Ng3 {+5.34/16 0.20s} Qe5 {-2.71/13 0.11s}
24. d6 {+6.66/14 0.046s} Bxf3 {-4.21/14 0.11s} 25. Qxf3 {+7.05/15 0.065s}
Rd8 {-4.37/13 0.11s} 26. R4d2 {+6.82/16 0.088s} Qe6 {-4.23/14 0.11s}
27. Re2 {+7.24/16 0.040s} Qc8 {-4.62/13 0.11s} 28. Nf5 {+7.44/13 0.082s}
Qb8 {-5.29/12 0.099s} 29. Red2 {+8.93/15 0.12s} Rd7 {-4.62/13 0.10s}
30. Nxh6+ {+9.46/13 0.084s} gxh6 {-5.88/12 0.10s} 31. Bxf6 {+9.63/15 0.056s}
Nxf6 {-5.87/14 0.11s} 32. Qxf6 {+9.50/17 0.12s} Qd8 {-6.00/15 0.11s}
33. Qxh6 {+9.67/17 0.075s} f6 {-5.78/15 0.11s} 34. Rd3 {+9.92/15 0.050s}
Rh7 {-5.72/15 0.11s} 35. Qf4 {+9.64/16 0.17s} Qd7 {-5.96/13 0.11s}
36. h3 {+9.82/17 0.070s} Rg7 {-6.05/12 0.098s} 37. Kh2 {+9.84/16 0.15s}
Rg5 {-5.58/12 0.11s} 38. Rc3 {+10.89/14 0.080s} Qb7 {-6.85/12 0.11s}
39. g3 {+11.33/16 0.11s} Rg7 {-7.58/12 0.11s} 40. Rc7 {+12.56/18 0.12s}
Qa8 {-9.25/12 0.10s} 41. d7 {+14.97/14 0.050s} Qb8 {-10.69/14 0.10s}
42. Qd6 {+16.80/16 0.061s} Kh7 {-11.40/16 0.10s} 43. d8=Q {+19.01/17 0.045s}
Qxd8 {-12.08/16 0.10s} 44. Rxg7+ {+21.12/19 0.14s} Kxg7 {-12.48/16 0.10s}
45. Qxd8 {+22.33/19 0.12s} Rxd8 {-12.88/15 0.099s} 46. Rxd8 {+22.46/20 0.087s}
a5 {-12.98/15 0.11s} 47. Kg2 {+24.10/16 0.076s} a4 {-12.98/14 0.10s}
48. b4 {+25.21/17 0.046s} Kf7 {-14.49/14 0.10s} 49. Rd5 {+27.27/18 0.066s}
Kg6 {-14.79/15 0.10s} 50. Rxb5 {+29.18/20 0.097s} Kf7 {-15.49/14 0.10s}
51. Kf3 {+30.80/20 0.051s} Ke7 {-16.06/14 0.095s} 52. Kf4 {+31.92/19 0.046s}
Ke6 {-19.50/16 0.10s} 53. Ra5 {+32.02/19 0.055s} Kd7 {-24.27/16 0.10s}
54. Kf5 {+37.18/20 0.066s} Kd6 {-M26/16 0.10s} 55. Kxf6 {+M19/22 0.19s}
Kc7 {-25.06/17 0.096s} 56. g4 {+M17/24 0.19s} Kc6 {-M16/19 0.10s}
57. g5 {+M15/25 0.23s} Kb6 {-M14/19 0.10s} 58. g6 {+M13/26 0.32s}
Kc6 {-M10/19 0.095s} 59. g7 {+M11/25 0.17s} Kb6 {-M10/20 0.10s}
60. g8=Q {+M9/26 0.18s} Kb7 {-M8/20 0.10s} 61. Qd5+ {+M7/27 0.15s}
Kb6 {-M6/24 0.10s} 62. Rxa4 {+M5/32 0.12s} Kc7 63. Ra7+ {+M3/108 0.10s}
Kb8 {-M2/128 0.019s} 64. Qb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:32:12.253 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:01.266 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nd2"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. exd5 {+0.59/11 0.078s} cxd5 {-1.42/13 0.054s}
6. c3 {+0.50/13 0.066s} Nf6 {-0.92/17 0.16s} 7. Bb5+ {+0.56/13 0.076s}
Nc6 {-0.85/17 0.097s} 8. O-O {+0.47/14 0.15s} O-O {-1.01/16 0.13s}
9. Re1 {+0.51/13 0.13s} Qc7 {-0.84/15 0.077s} 10. h3 {+0.46/13 0.089s}
Bf5 {-0.92/15 0.094s} 11. Nb3 {+0.51/13 0.17s} Ne4 {-0.98/15 0.15s}
12. Be3 {+0.52/13 0.074s} h5 {-1.08/15 0.31s} 13. Bf1 {+0.52/13 0.068s}
e6 {-0.93/14 0.11s} 14. Ng5 {+0.57/12 0.070s} Nxg5 {-1.37/14 0.25s}
15. Bxg5 {+0.70/14 0.088s} Rae8 {-1.59/15 0.20s} 16. Be3 {+0.69/12 0.064s}
a5 {-1.47/15 0.25s} 17. Nc5 {+0.79/12 0.089s} b6 {-1.08/13 0.071s}
18. Nd3 {+0.63/13 0.072s} Rc8 {-1.29/16 0.22s} 19. Bf4 {+0.77/13 0.14s}
Qd8 {-0.97/13 0.051s} 20. Nc1 {+0.99/13 0.092s} Qe7 {-1.15/14 0.059s}
21. Bb5 {+0.89/13 0.073s} Na7 {-1.20/15 0.10s} 22. Ba6 {+0.92/15 0.067s}
Ra8 {-1.24/16 0.14s} 23. Be2 {+0.65/15 0.12s} Nc6 {-1.37/16 0.19s}
24. Qd2 {+0.89/14 0.099s} a4 {-1.08/14 0.057s} 25. g4 {+1.24/13 0.10s}
hxg4 {-0.56/17 0.16s} 26. hxg4 {+1.36/14 0.16s} Be4 {-0.97/14 0.047s}
27. f3 {+0.61/13 0.10s} a3 {-0.67/15 0.066s} 28. fxe4 {+0.49/14 0.18s}
e5 {-1.38/14 0.18s} 29. Bg5 {+0.79/13 0.071s} Qd6 {+0.01/13 0.048s}
30. Nd3 {+0.81/12 0.082s} axb2 {+0.70/13 0.037s} 31. Qxb2 {+0.10/12 0.075s}
dxe4 {+0.20/15 0.065s} 32. dxe5 {+0.34/14 0.067s} Qc7 {+0.43/15 0.049s}
33. Nf2 {+0.15/14 0.080s} Qxe5 {-1.95/15 0.21s} 34. Qc1 {+0.74/14 0.10s}
Qxc3 {-1.23/15 0.15s} 35. Qxc3 {+1.33/15 0.11s} Bxc3 {-1.33/13 0.045s}
36. Nxe4 {+0.72/14 0.085s} Bxa1 {-1.17/14 0.12s} 37. Rxa1 {+1.34/16 0.11s}
Nd4 {-1.20/15 0.18s} 38. Bd1 {+0.75/15 0.11s} Rfc8 {-1.41/15 0.13s}
39. Nf6+ {+0.77/14 0.10s} Kg7 {-1.12/13 0.041s} 40. Nd7 {+0.84/15 0.14s}
Rc6 {-0.90/14 0.072s} 41. Bf4 {+1.40/16 0.19s} Nc2 {-0.88/14 0.082s}
42. Be5+ {+1.46/14 0.11s} f6 {-0.50/14 0.084s} 43. Bxc2 {+1.69/13 0.068s}
Rxc2 {-0.25/15 0.055s} 44. Bxf6+ {+1.55/15 0.12s} Kf7 {-0.22/15 0.058s}
45. Re1 {+1.10/13 0.071s} Re8 {-0.24/16 0.059s} 46. Rxe8 {+1.14/16 0.066s}
Kxe8 {-0.14/18 0.084s} 47. Nxb6 {+0.83/17 0.17s} Rxa2 {-0.23/17 0.13s}
48. Nd5 {+0.93/16 0.074s} Kf7 {-0.30/16 0.15s} 49. Bh4 {+1.01/15 0.064s}
g5 {-0.18/15 0.18s} 50. Bg3 {+0.14/15 0.12s} Re2 {-0.02/17 0.17s}
51. Bf2 {+0.21/17 0.082s} Ke6 {0.00/17 0.051s} 52. Nc3 {+0.19/16 0.074s}
Rc2 {+0.08/16 0.066s} 53. Ne4 {+0.15/16 0.065s} Ke5 {+0.42/16 0.18s}
54. Nxg5 {+0.25/17 0.16s} Kf4 {+0.55/15 0.059s} 55. Ne6+ {+0.32/16 0.093s}
Kxg4 {+0.56/16 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:32:11.565 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:02.281 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "3.Nd2"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. e5 {+1.58/15 0.19s} Nh6 {-0.38/11 0.075s}
6. Nb3 {+1.48/17 0.17s} f6 {-0.53/12 0.11s} 7. exf6 {+1.18/16 0.24s}
exf6 {-0.49/14 0.081s} 8. Be2 {+1.26/17 0.22s} O-O {-0.37/13 0.062s}
9. O-O {+1.18/16 0.15s} Re8 {-0.42/14 0.11s} 10. c4 {+1.10/15 0.22s}
Nf7 {-0.38/11 0.072s} 11. cxd5 {+1.12/15 0.18s} cxd5 {-0.21/13 0.081s}
12. Nc5 {+1.17/14 0.11s} Nc6 {-0.23/13 0.14s} 13. Bb5 {+0.54/14 0.21s}
Qb6 {-0.09/12 0.084s} 14. Ba4 {+0.23/14 0.099s} Re7 {-0.14/11 0.14s}
15. Be3 {+1.32/14 0.13s} Bf8 {-0.31/12 0.14s} 16. Rc1 {+1.24/14 0.088s}
Na5 {-0.46/13 0.14s} 17. b3 {+1.71/14 0.057s} Qd8 {-0.50/14 0.17s}
18. Bd2 {+1.42/15 0.17s} a6 {+0.15/11 0.059s} 19. a3 {+1.38/13 0.029s}
b5 {-0.45/13 0.11s} 20. Bxa5 {+2.01/15 0.053s} Qxa5 {-0.49/14 0.074s}
21. b4 {+1.68/15 0.099s} Qd8 {-0.62/14 0.16s} 22. Bb3 {+1.82/14 0.049s}
a5 {-0.68/13 0.072s} 23. Qd3 {+2.20/14 0.048s} axb4 {-0.57/13 0.085s}
24. axb4 {+2.32/14 0.082s} Rb8 {-0.97/14 0.18s} 25. Rfe1 {+2.16/16 0.17s}
Bf5 {-1.03/11 0.074s} 26. Qc3 {+2.24/14 0.042s} Rc8 {-0.88/11 0.061s}
27. Nh4 {+2.92/15 0.073s} Bg4 {-1.13/12 0.060s} 28. Qd3 {+2.87/15 0.20s}
f5 {-1.25/12 0.14s} 29. h3 {+2.95/15 0.12s} Bh5 {-1.68/12 0.084s}
30. Nf3 {+2.89/14 0.057s} Bxf3 {-1.62/12 0.10s} 31. Qxf3 {+3.12/15 0.062s}
Rxe1+ {-1.98/14 0.15s} 32. Rxe1 {+3.26/16 0.068s} Kh8 {-2.25/13 0.069s}
33. Bxd5 {+3.06/17 0.23s} Ng5 {-2.04/13 0.085s} 34. Qb3 {+3.19/16 0.046s}
Bg7 {-2.01/14 0.18s} 35. Bb7 {+3.36/16 0.13s} Rc7 {-3.21/14 0.096s}
36. h4 {+3.04/16 0.12s} Bxd4 {-2.91/15 0.063s} 37. hxg5 {+3.53/15 0.11s}
Bxc5 {-3.00/15 0.076s} 38. bxc5 {+4.17/15 0.047s} Rxb7 {-2.99/15 0.091s}
39. c6 {+3.75/16 0.093s} Rc7 {-3.00/16 0.079s} 40. Qxb5 {+3.78/15 0.051s}
Kg8 {-3.19/15 0.066s} 41. Qc5 {+4.12/16 0.24s} h6 {-3.30/13 0.096s}
42. gxh6 {+3.86/16 0.062s} Kh7 {-3.26/13 0.066s} 43. Qe5 {+3.63/13 0.040s}
Kxh6 {-3.00/14 0.082s} 44. Re3 {+5.85/15 0.054s} Rc8 {-3.77/13 0.094s}
45. Rh3+ {+M9/29 0.088s} Kg5 {-M8/28 0.066s} 46. f4+ {+M7/38 0.17s}
Kg4 {-M8/1 0s} 47. Qe2+ {+M5/55 0.20s} Kxf4 {-M8/1 0s} 48. Qe3+ {+M3/128 0.12s}
Kg4 {-M8/1 0s} 49. Qg3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A51"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:32:21.599 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:03.157 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "201"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+0.89/12 0.15s} d6 {-2.43/13 0.12s}
6. Qc2 {+1.49/13 0.067s} Bf5 {-2.18/14 0.054s} 7. Nc3 {+1.28/12 0.040s}
Nxf2 {-2.78/14 0.10s} 8. Qxf5 {+1.65/13 0.041s} g6 {-2.73/15 0.10s}
9. Qf6 {+1.88/14 0.049s} Qxf6 {-2.83/15 0.046s} 10. exf6 {+1.93/13 0.056s}
Nxh1 {-2.92/16 0.095s} 11. g4 {+1.71/13 0.041s} Na5 {-2.74/14 0.057s}
12. Bg2 {+1.68/14 0.053s} Nxc4 {-2.42/14 0.061s} 13. Bxh1 {+1.37/13 0.076s}
c6 {-2.32/15 0.11s} 14. b3 {+1.64/15 0.099s} Nb6 {-2.14/13 0.046s}
15. Bg2 {+1.61/14 0.091s} h6 {-1.79/13 0.074s} 16. h4 {+1.45/14 0.070s}
O-O-O {-2.36/12 0.045s} 17. Bf4 {+1.72/15 0.16s} d5 {-1.83/13 0.060s}
18. e3 {+1.72/14 0.075s} Bd6 {-2.08/13 0.063s} 19. Kf2 {+1.72/14 0.068s}
Bxf4 {-1.92/15 0.21s} 20. exf4 {+1.85/14 0.060s} Nd7 {-1.97/14 0.049s}
21. g5 {+1.88/15 0.077s} hxg5 {-2.15/16 0.17s} 22. hxg5 {+1.95/15 0.064s}
Kc7 {-2.24/15 0.088s} 23. b4 {+1.92/13 0.076s} Rde8 {-2.44/15 0.14s}
24. Rc1 {+1.95/15 0.073s} Kd6 {-2.20/15 0.065s} 25. Na4 {+2.25/16 0.082s}
Re4 {-2.16/13 0.072s} 26. Nc5 {+2.48/16 0.054s} Rxf4 {-0.85/14 0.056s}
27. Nxb7+ {+1.42/13 0.067s} Kc7 {-0.58/14 0.047s} 28. Nc5 {+1.00/14 0.092s}
Ne5 {-0.27/13 0.070s} 29. Re1 {+0.69/15 0.068s} Re8 {-0.36/14 0.094s}
30. Rh1 {+0.27/14 0.063s} a5 {-0.14/14 0.071s} 31. bxa5 {+0.28/15 0.20s}
Rc4 {-0.17/15 0.087s} 32. Nb3 {+0.28/13 0.080s} Rc3 {-0.08/15 0.079s}
33. Nbd2 {+0.32/14 0.067s} Nd3+ {-0.33/14 0.13s} 34. Kg3 {+0.32/14 0.071s}
Rxa3 {+0.07/16 0.077s} 35. Rh7 {+0.02/14 0.11s} Rf8 {+0.36/14 0.077s}
36. a6 {-0.05/16 0.22s} Kd6 {+0.36/15 0.060s} 37. Nb1 {-0.70/18 0.29s}
Ra5 {+0.56/14 0.057s} 38. Nbd2 {-0.28/17 0.25s} Nc5 {+0.33/15 0.056s}
39. Bf1 {-0.51/17 0.19s} Nxa6 {+0.53/16 0.091s} 40. Bxa6 {-0.68/14 0.12s}
Rxa6 {+0.46/16 0.057s} 41. Nf1 {-0.36/15 0.097s} c5 {+0.50/16 0.092s}
42. Ne3 {-0.62/14 0.078s} c4 {+0.78/15 0.11s} 43. Nc2 {-0.54/13 0.093s}
Ra2 {+0.75/15 0.083s} 44. Nfd4 {-0.54/14 0.17s} Rb2 {+0.54/16 0.14s}
45. Kf3 {-0.44/15 0.059s} Rb7 {+0.80/15 0.11s} 46. Rh1 {-0.51/15 0.12s}
Ra8 {+0.28/17 0.27s} 47. Ke3 {-0.47/14 0.077s} Re8+ {+0.55/14 0.091s}
48. Kf3 {-1.28/14 0.094s} Re5 {+1.00/16 0.13s} 49. Rh8 {-0.93/14 0.057s}
Rxg5 {+1.17/15 0.097s} 50. Kf4 {-1.44/14 0.060s} Rh5 {+0.99/16 0.12s}
51. Rf8 {-1.25/15 0.073s} Rh4+ {+1.45/14 0.077s} 52. Kg5 {-1.23/14 0.049s}
Rh7 {+1.50/15 0.085s} 53. Rd8+ {-1.32/15 0.21s} Kc7 {+1.99/13 0.066s}
54. Ra8 {-1.60/12 0.049s} Rb8 {+1.45/16 0.10s} 55. Ra7+ {-1.30/14 0.19s}
Kb6 {+1.23/16 0.073s} 56. Rd7 {-1.34/14 0.046s} Kc5 {+1.31/15 0.12s}
57. Rc7+ {-1.36/15 0.11s} Kd6 {+1.31/14 0.050s} 58. Rc6+ {-1.21/14 0.060s}
Kd7 {+1.23/14 0.11s} 59. Ra6 {-0.99/15 0.048s} Ke8 {+1.34/14 0.079s}
60. Kg4 {-0.76/13 0.19s} Rh2 {+1.42/12 0.055s} 61. Nc6 {-0.75/12 0.045s}
Rc8 {+1.79/15 0.075s} 62. N6d4 {-1.43/12 0.067s} Rd2 {+1.85/15 0.083s}
63. Kf4 {-1.36/13 0.049s} Rd8 {+1.50/14 0.23s} 64. Ra1 {-1.50/15 0.20s}
Rf2+ {+1.88/14 0.074s} 65. Kg5 {-1.42/16 0.057s} Rc8 {+1.83/15 0.092s}
66. Nb4 {-0.97/14 0.097s} Rh2 {+1.55/13 0.14s} 67. Nb5 {-0.93/13 0.11s}
Rh5+ {+0.90/12 0.095s} 68. Kg4 {-0.85/14 0.065s} Kd7 {+0.90/13 0.10s}
69. Kf4 {-1.14/14 0.13s} Rf5+ {+1.63/14 0.070s} 70. Kg3 {-1.32/15 0.084s}
c3 {+1.31/16 0.19s} 71. Ra7+ {-0.96/15 0.11s} Ke6 {+0.87/16 0.10s}
72. Nd4+ {-1.19/15 0.062s} Ke5 {+1.05/16 0.055s} 73. Nxf5 {-0.51/14 0.057s}
Kxf5 {+1.07/17 0.092s} 74. Nc2 {-1.01/14 0.070s} Kxf6 {+1.14/17 0.081s}
75. Kf2 {-0.90/16 0.15s} g5 {+1.06/16 0.13s} 76. Ke3 {-0.70/15 0.099s}
g4 {+1.00/15 0.097s} 77. Kd3 {-0.38/14 0.090s} Kg6 {+0.88/15 0.21s}
78. Rd7 {-0.48/12 0.048s} g3 {+1.51/15 0.093s} 79. Ke2 {-1.51/14 0.095s}
Re8+ {+2.28/15 0.067s} 80. Kf3 {-2.48/16 0.14s} g2 {+2.44/16 0.065s}
81. Rd6+ {-2.29/15 0.059s} Kg7 {+2.24/16 0.099s} 82. Kxg2 {-2.21/16 0.057s}
Re2+ {+2.16/17 0.064s} 83. Kf3 {-2.17/16 0.076s} Rxc2 {+1.96/18 0.13s}
84. Rxd5 {-2.22/16 0.055s} Rb2 {+1.92/19 0.15s} 85. Rc5 {-2.23/17 0.089s}
Rh2 {+1.92/20 0.16s} 86. Kg3 {-2.35/17 0.072s} Rc2 {+2.11/17 0.048s}
87. Kf4 {-2.35/18 0.16s} Kg6 {+1.91/17 0.065s} 88. Ke4 {-2.12/16 0.059s}
Rc1 {+1.79/18 0.076s} 89. Kd3 {-1.96/16 0.067s} f5 {+2.57/19 0.10s}
90. Ke3 {-2.70/16 0.069s} Kg5 {+2.10/18 0.13s} 91. Rc8 {-2.78/18 0.24s}
Rh1 {+2.67/18 0.064s} 92. Rg8+ {-2.75/15 0.062s} Kf6 {+2.97/18 0.074s}
93. Kd3 {-2.44/17 0.075s} Rh3+ {+3.11/18 0.11s} 94. Kd4 {-2.50/18 0.061s}
c2 {+2.66/17 0.062s} 95. Rc8 {-2.46/16 0.055s} Rh2 {+2.71/17 0.053s}
96. Ke3 {-2.24/15 0.11s} Ke5 {+2.89/18 0.081s} 97. Rc5+ {-3.53/15 0.074s}
Kd6 {+3.61/18 0.11s} 98. Rc4 {-3.91/18 0.30s} Kd5 {+3.52/18 0.074s}
99. Rc8 {-3.91/15 0.061s} f4+ {+3.56/16 0.11s} 100. Kd3 {-3.85/15 0.11s}
Rg2 {+4.63/17 0.060s}
101. Rxc2 {-0.28/14 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:32:10.768 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:04.235 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+2.17/13 0.068s} Be7 {-1.04/13 0.20s}
6. Qc2 {+2.64/13 0.059s} d5 {-1.31/11 0.058s} 7. e3 {+2.20/14 0.18s}
Be6 {-1.46/11 0.081s} 8. Be2 {+2.80/13 0.067s} g5 {-1.25/12 0.20s}
9. O-O {+3.03/13 0.067s} g4 {-1.56/12 0.084s} 10. Nd4 {+3.89/13 0.12s}
Nxe5 {-1.68/12 0.054s} 11. Nd2 {+4.31/13 0.045s} Ng5 {-1.68/12 0.070s}
12. b4 {+2.98/14 0.22s} c6 {-1.70/13 0.19s} 13. Bb2 {+3.91/12 0.050s}
Bf6 {-1.92/12 0.056s} 14. Rad1 {+3.84/13 0.14s} Qd6 {-1.81/11 0.067s}
15. cxd5 {+4.00/13 0.15s} Qxd5 {-2.29/13 0.10s} 16. Kh1 {+4.60/13 0.15s}
Qa2 {-2.52/12 0.20s} 17. Nxe6 {+5.02/13 0.10s} Qxe6 {-3.11/11 0.042s}
18. Nb3 {+5.98/12 0.045s} h5 {-3.10/14 0.21s} 19. Nc5 {+5.72/12 0.074s}
Qe7 {-3.88/12 0.058s} 20. f4 {+5.77/13 0.040s} gxf3 {-3.59/13 0.037s}
21. gxf3 {+6.30/13 0.097s} b6 {-4.30/12 0.090s} 22. Nb3 {+6.52/13 0.067s}
O-O {-4.47/11 0.10s} 23. Nd4 {+6.14/13 0.061s} Nh7 {-4.83/12 0.14s}
24. Nf5 {+6.94/11 0.067s} Qe8 {-4.83/13 0.083s} 25. Rd6 {+7.10/14 0.13s}
a5 {-5.68/13 0.16s} 26. f4 {+10.29/14 0.16s} axb4 {-6.46/12 0.14s}
27. Rg1+ {+10.59/12 0.045s} Kh8 {-8.51/13 0.19s} 28. Rxf6 {+12.84/14 0.068s}
b3 {-10.25/12 0.083s} 29. Qe4 {+12.66/15 0.071s} Ng4 {-11.31/13 0.12s}
30. Rxf7+ {+13.62/15 0.058s} Nhf6 {-10.58/13 0.076s}
31. Rxf8+ {+13.95/15 0.071s} Qxf8 {-12.58/12 0.053s} 32. Bxg4 {+14.74/16 0.13s}
hxg4 {-12.38/15 0.16s} 33. Rxg4 {+24.06/15 0.045s} Qg7 {-27.59/14 0.12s}
34. Rh4+ {+M9/20 0.069s} Kg8 {-M18/16 0.032s} 35. Qe6+ {+M7/29 0.12s}
Kf8 {-M6/25 0.032s} 36. Nxg7 {+M5/40 0.15s} Nh5 {-M4/52 0.037s}
37. Rxh5 {+M3/128 0.12s} c5 {-M2/128 0.016s}
38. Rf5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:32:15.331 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:05.689 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.32/11 0.036s} Nxc3 {-0.35/14 0.098s}
6. bxc3 {+0.52/12 0.054s} Bg7 {-0.50/14 0.082s} 7. Nf3 {+0.53/12 0.12s}
c5 {-0.21/15 0.11s} 8. O-O {+0.48/11 0.038s} Nc6 {-0.19/15 0.15s}
9. Qa4 {+0.33/11 0.12s} Bd7 {-0.40/14 0.077s} 10. Rb1 {-0.02/12 0.12s}
b6 {+0.20/13 0.10s} 11. Qc2 {+0.06/12 0.12s} O-O {+0.45/16 0.15s}
12. d3 {-0.29/13 0.12s} Rc8 {+0.47/16 0.21s} 13. e4 {-0.19/10 0.045s}
h6 {+1.02/15 0.29s} 14. Be3 {0.00/11 0.12s} e5 {+1.11/15 0.14s}
15. Qd2 {-0.05/12 0.12s} Kh7 {+1.02/14 0.074s} 16. Qe2 {-0.09/11 0.039s}
Be6 {+1.44/17 0.32s} 17. Rb2 {-0.32/11 0.12s} Qd7 {+1.45/16 0.25s}
18. h4 {-0.17/12 0.12s} Rcd8 {+1.66/14 0.13s} 19. Rd2 {-0.44/11 0.12s}
Bg4 {+1.53/13 0.067s} 20. Rdd1 {-0.16/8 0.038s} f5 {+2.80/13 0.058s}
21. Bc1 {-0.71/12 0.12s} f4 {+2.87/14 0.18s} 22. Kh2 {-0.70/14 0.12s}
Qe6 {+3.24/13 0.13s} 23. a4 {-0.68/11 0.12s} Rd6 {+3.34/12 0.11s}
24. Ba3 {-0.70/10 0.041s} Kg8 {+3.50/11 0.11s} 25. Bb2 {-0.70/11 0.12s}
g5 {+3.89/12 0.13s} 26. hxg5 {-0.72/11 0.12s} Qf7 {+3.89/11 0.047s}
27. a5 {-0.92/10 0.12s} Qh5+ {+5.53/12 0.047s} 28. Kg1 {-0.94/11 0.039s}
hxg5 {+6.96/13 0.053s} 29. axb6 {-2.50/12 0.12s} Rh6 {+9.17/15 0.099s}
30. Rfe1 {-6.11/12 0.12s} fxg3 {+10.90/13 0.044s} 31. bxa7 {-9.59/12 0.12s}
Nxa7 {+12.17/14 0.071s} 32. fxg3 {-11.44/11 0.12s} Rxf3 {+12.06/15 0.053s}
33. Bxf3 {-11.83/14 0.040s} Bxf3 {+12.39/15 0.094s} 34. Qc2 {-12.20/14 0.12s}
Bxd1 {+15.11/16 0.054s} 35. Qg2 {-21.69/14 0.12s} Bf3 {+21.85/16 0.066s}
36. g4 {-21.79/12 0.040s} Qh4 {+23.73/17 0.041s} 37. Qxf3 {-25.17/13 0.12s}
Qxe1+ {+28.74/19 0.049s} 38. Qf1 {-28.80/17 0.12s} Rh1+ {+30.17/19 0.050s}
39. Kxh1 {-M26/20 0.12s} Qxf1+ {+33.20/18 0.064s} 40. Kh2 {-M24/18 0.040s}
Qf2+ {+34.98/18 0.079s} 41. Kh1 {-M24/19 0.12s} Qxb2 {+34.98/17 0.047s}
42. Kg1 {-M20/19 0.12s} Qxc3 {+39.74/20 0.15s} 43. Kf2 {-M14/18 0.12s}
Qxd3 {+44.78/21 0.20s} 44. Ke1 {-M14/16 0.039s} Qxe4+ {+42.95/17 0.061s}
45. Kf2 {-M10/18 0.12s} Nc6 {+M11/22 0.20s} 46. Kf1 {-M8/20 0.12s}
Nd4 {+M9/24 0.19s} 47. Kg1 {-M8/21 0.12s} Qxg4+ {+M7/26 0.21s}
48. Kf2 {-M6/22 0.038s} Qe2+ {+M5/36 0.20s} 49. Kg3 {-M4/128 0.067s}
Nf5+ {+M3/128 0.069s} 50. Kh3 {-M2/128 0.014s} g4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:32:15.144 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:06.236 Central Daylight Time"]
[Opening "English"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.85/14 0.12s} Nxc3 {-0.49/11 0.036s}
6. bxc3 {+0.69/16 0.12s} c5 {-0.17/11 0.038s} 7. Rb1 {+0.67/16 0.34s}
Bg7 {-0.43/12 0.12s} 8. Rxb7 {+1.78/17 0.084s} Bxb7 {-0.62/16 0.12s}
9. Bxb7 {+1.75/16 0.085s} Nd7 {-0.62/16 0.038s} 10. Bxa8 {+1.52/17 0.083s}
Qxa8 {-0.64/16 0.12s} 11. Nf3 {+1.72/17 0.053s} Qe4 {-0.61/15 0.12s}
12. O-O {+2.37/15 0.045s} Qc4 {-0.60/15 0.12s} 13. Qb3 {+2.44/15 0.052s}
Qxb3 {-0.85/12 0.039s} 14. axb3 {+2.54/17 0.075s} O-O {-1.02/15 0.12s}
15. Ba3 {+2.21/19 0.41s} a5 {-1.21/14 0.12s} 16. d4 {+2.17/15 0.063s}
cxd4 {-1.38/14 0.12s} 17. cxd4 {+2.89/15 0.066s} Rb8 {-1.29/11 0.052s}
18. Bxe7 {+2.44/15 0.088s} Re8 {-1.80/14 0.12s} 19. Bd6 {+2.80/17 0.13s}
Re6 {-1.63/14 0.12s} 20. Bf4 {+3.06/18 0.26s} Rxe2 {-2.36/15 0.12s}
21. Ra1 {+3.10/18 0.25s} Rb2 {-1.83/13 0.055s} 22. Rxa5 {+3.13/17 0.069s}
Rxb3 {-2.10/15 0.12s} 23. Ra8+ {+3.02/16 0.082s} Bf8 {-2.21/16 0.12s}
24. Rd8 {+3.10/17 0.074s} Rb7 {-2.00/11 0.057s} 25. Ne5 {+3.20/16 0.078s}
Nxe5 {-2.30/15 0.12s} 26. Bxe5 {+2.86/16 0.083s} f6 {-2.24/16 0.12s}
27. Bxf6 {+4.18/14 0.042s} Kf7 {-2.34/15 0.039s} 28. Kg2 {+4.23/15 0.053s}
Kxf6 {-2.26/15 0.12s} 29. Rxf8+ {+4.57/14 0.042s} Ke6 {-2.16/14 0.12s}
30. Kf3 {+5.11/14 0.14s} Ra7 {-2.27/14 0.12s} 31. h4 {+5.26/15 0.10s}
Kd5 {-2.26/12 0.053s} 32. Rd8+ {+5.11/14 0.097s} Kc6 {-2.27/14 0.12s}
33. Kg4 {+5.72/17 0.22s} Rf7 {-2.49/14 0.12s} 34. f4 {+5.72/17 0.054s}
Rf5 {-2.62/13 0.047s} 35. Rh8 {+5.83/17 0.055s} h5+ {-2.64/14 0.12s}
36. Kf3 {+5.85/17 0.12s} Kd5 {-2.63/17 0.13s} 37. Re8 {+6.43/17 0.045s}
Rf6 {-2.73/17 0.12s} 38. Ke3 {+6.42/18 0.065s} Kd6 {-2.53/11 0.039s}
39. Ke4 {+6.43/18 0.065s} Kd7 {-2.86/16 0.12s} 40. Re5 {+6.18/19 0.072s}
Rf8 {-2.89/14 0.12s} 41. Rg5 {+7.48/18 0.066s} Rf6 {-2.99/15 0.12s}
42. d5 {+9.06/20 0.12s} Kd6 {-3.07/14 0.046s} 43. Kd4 {+9.44/17 0.086s}
Kd7 {-3.22/16 0.12s} 44. Ke5 {+9.78/16 0.047s} Ke7 {-4.13/17 0.12s}
45. f5 {+10.88/19 0.069s} Rxf5+ {-5.74/16 0.10s} 46. Rxf5 {+13.56/20 0.056s}
gxf5 {-13.44/21 0.12s} 47. Kxf5 {+16.14/21 0.089s} Kd7 {-13.54/19 0.039s}
48. Kg6 {+16.32/20 0.064s} Ke7 {-13.71/19 0.12s}
49. Kxh5 {+18.78/19 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:32:24.287 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:07.111 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "180"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.15/13 0.11s} Be7 {-0.48/12 0.058s}
6. c3 {+0.20/12 0.12s} a5 {-0.28/12 0.048s} 7. e3 {+0.18/11 0.10s}
O-O {+0.64/11 0.044s} 8. Nbd2 {+0.07/11 0.12s} c5 {+0.69/11 0.084s}
9. dxc5 {-0.23/13 0.12s} Bxc5 {+0.58/12 0.16s} 10. Nb3 {-0.25/13 0.12s}
Be7 {+0.95/13 0.073s} 11. Nbd4 {-0.30/12 0.11s} b4 {+1.32/12 0.062s}
12. Bd2 {-0.12/12 0.12s} Qb6 {+1.90/11 0.059s} 13. cxb4 {-0.40/12 0.11s}
axb4 {+1.57/12 0.047s} 14. Ne5 {-0.46/13 0.10s} Bxg2 {+2.00/12 0.093s}
15. Kxg2 {-0.69/12 0.11s} Ne4 {+1.74/13 0.11s} 16. f3 {-0.41/13 0.10s}
Nxd2 {+1.35/13 0.13s} 17. Qxd2 {-0.23/13 0.12s} Qd6 {+1.03/15 0.25s}
18. f4 {-0.56/13 0.11s} Rxa2 {+1.74/14 0.20s} 19. Rxa2 {-0.74/13 0.12s}
Qd5+ {+1.93/12 0.070s} 20. Kh3 {-0.81/13 0.11s} Qxa2 {+1.76/13 0.043s}
21. Rc1 {-0.73/13 0.11s} h6 {+1.97/12 0.062s} 22. Kg2 {-0.64/12 0.11s}
Rd8 {+2.08/13 0.16s} 23. h3 {-0.78/11 0.11s} Na6 {+2.60/14 0.083s}
24. Nd3 {-0.73/12 0.099s} Qd5+ {+2.85/13 0.088s} 25. Kh2 {-0.79/14 0.11s}
Rb8 {+2.47/15 0.23s} 26. Qg2 {-0.69/14 0.11s} Qd6 {+2.29/15 0.21s}
27. Qe4 {-1.12/12 0.11s} Bf6 {+2.71/13 0.075s} 28. Nb3 {-0.98/11 0.11s}
Nc7 {+2.39/12 0.045s} 29. Rc5 {-0.65/12 0.10s} Nd5 {+2.60/14 0.12s}
30. Qf3 {-1.13/14 0.10s} Qb6 {+3.12/14 0.057s} 31. e4 {-0.62/14 0.11s}
d6 {+2.19/14 0.049s} 32. Rc4 {-0.91/14 0.11s} Qa6 {+2.82/13 0.046s}
33. Nd2 {-1.18/13 0.11s} Ne7 {+2.47/14 0.040s} 34. Rc1 {-1.24/11 0.099s}
b3 {+3.52/14 0.091s} 35. g4 {-1.66/11 0.10s} Qa7 {+3.61/13 0.18s}
36. Qe2 {-1.48/13 0.11s} Ng6 {+3.97/12 0.062s} 37. Nf3 {-2.20/13 0.11s}
Qa6 {+3.26/13 0.14s} 38. Qd1 {-1.73/12 0.097s} Qa4 {+3.76/13 0.094s}
39. f5 {-1.88/12 0.11s} exf5 {+5.02/15 0.12s} 40. exf5 {-2.66/14 0.10s}
Ne5 {+5.04/15 0.16s} 41. Kg3 {-2.96/12 0.10s} Nc4 {+5.62/14 0.056s}
42. Qe2 {-2.63/13 0.097s} Nxb2 {+6.27/15 0.094s} 43. Nxb2 {-3.85/12 0.11s}
Qa2 {+5.69/15 0.041s} 44. Qd3 {-3.60/13 0.10s} Qxb2 {+6.40/16 0.079s}
45. Qxd6 {-4.32/13 0.10s} Rd8 {+7.13/15 0.047s} 46. Qf4 {-5.09/14 0.11s}
Qe2 {+7.07/14 0.066s} 47. Re1 {-4.71/14 0.099s} Qb5 {+7.18/14 0.079s}
48. Qe4 {-4.76/12 0.11s} Bc3 {+8.32/14 0.076s} 49. Rb1 {-4.67/14 0.10s}
b2 {+7.44/14 0.050s} 50. Kf2 {-4.97/15 0.10s} Re8 {+8.44/15 0.057s}
51. Qc2 {-5.50/14 0.10s} Qb4 {+8.64/14 0.057s} 52. Qd3 {-5.00/12 0.095s}
Bf6 {+8.22/14 0.071s} 53. Kg2 {-5.50/13 0.10s} Rc8 {+9.00/15 0.15s}
54. Rf1 {-6.05/12 0.10s} Qb7 {+9.76/15 0.11s} 55. Qb1 {-6.78/12 0.10s}
Rc4 {+9.94/15 0.14s} 56. Re1 {-7.08/11 0.10s} Qc6 {+11.88/14 0.054s}
57. Re2 {-11.18/12 0.097s} Rc3 {+11.47/17 0.074s} 58. Rf2 {-11.90/14 0.10s}
Rc1 {+11.40/17 0.086s} 59. Qxb2 {-12.50/16 0.095s} Bxb2 {+11.75/16 0.058s}
60. Rxb2 {-12.79/16 0.10s} Rc3 {+12.63/17 0.094s} 61. Rf2 {-13.71/17 0.10s}
Qd6 {+13.47/16 0.058s} 62. f6 {-14.01/16 0.10s} Qxf6 {+13.42/17 0.065s}
63. Ng1 {-13.47/15 0.10s} Qc6+ {+13.16/15 0.073s} 64. Nf3 {-15.00/14 0.10s}
Rb3 {+13.79/17 0.11s} 65. Rf1 {-14.93/15 0.10s} Rb4 {+13.67/16 0.079s}
66. Rf2 {-12.65/13 0.094s} Rf4 {+13.73/17 0.14s} 67. Kg3 {-14.34/12 0.10s}
Re4 {+13.16/16 0.10s} 68. Rf1 {-14.42/12 0.10s} Qd6+ {+14.21/16 0.061s}
69. Kg2 {-15.00/15 0.10s} Re2+ {+14.84/17 0.11s} 70. Rf2 {-15.40/17 0.10s}
Rxf2+ {+15.02/17 0.12s} 71. Kxf2 {-12.59/15 0.10s} Kf8 {+15.22/17 0.071s}
72. Kg2 {-11.90/17 0.10s} Ke7 {+15.32/18 0.10s} 73. Kf2 {-12.84/15 0.10s}
Qf6 {+15.57/17 0.071s} 74. Kg3 {-12.49/12 0.098s} Kd6 {+15.80/17 0.12s}
75. h4 {-12.03/13 0.094s} Kc5 {+16.95/17 0.088s} 76. g5 {-12.23/15 0.098s}
Qd6+ {+17.75/16 0.083s} 77. Kg4 {-12.61/14 0.096s} h5+ {+18.84/15 0.073s}
78. Kh3 {-14.78/14 0.10s} Qf4 {+18.98/20 0.055s} 79. Kg2 {-15.51/14 0.10s}
Kd5 {+18.68/18 0.059s} 80. g6 {-15.79/14 0.098s} Qg4+ {+19.54/19 0.055s}
81. Kf2 {-15.42/16 0.10s} Qxg6 {+19.88/20 0.12s} 82. Kf1 {-15.53/16 0.10s}
Qf5 {+21.69/19 0.082s} 83. Kg2 {-15.94/17 0.10s} Ke4 {+22.52/19 0.13s}
84. Nd2+ {-16.31/14 0.097s} Kd3 {+24.75/20 0.080s} 85. Nf3 {-17.14/15 0.10s}
Ke3 {+M11/25 0.085s} 86. Ng5 {-M12/23 0.10s} Qg4+ {+M9/32 0.12s}
87. Kh2 {-M10/31 0.099s} Kf2 {+M7/36 0.30s} 88. Nh3+ {-M8/49 0.095s}
Kf1 {+M5/48 0.080s} 89. Nf4 {-M6/90 0.095s} Qf3 {+M3/49 0.22s}
90. Nh3 {-M2/128 0.013s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:32:18.207 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:07.830 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.93/12 0.071s} c5 {-0.23/12 0.12s}
6. Bg5 {+0.75/13 0.17s} h6 {-0.26/12 0.11s} 7. Bxf6 {+1.30/13 0.064s}
Qxf6 {-0.57/13 0.13s} 8. c3 {+0.59/14 0.22s} Nc6 {-0.40/12 0.12s}
9. Nbd2 {+1.77/12 0.072s} d5 {-0.62/12 0.12s} 10. e4 {+2.44/13 0.20s}
Na5 {-1.28/11 0.11s} 11. Qe2 {+5.04/12 0.087s} a6 {-1.57/12 0.11s}
12. dxc5 {+5.40/12 0.045s} Nc4 {-1.63/12 0.11s} 13. exd5 {+4.88/13 0.070s}
Bxd5 {-2.37/13 0.12s} 14. Ne4 {+5.60/11 0.039s} Qe7 {-2.45/13 0.11s}
15. Nd4 {+6.58/13 0.089s} Qb7 {-2.61/12 0.10s} 16. b3 {+5.74/13 0.21s}
Ne5 {-2.95/12 0.10s} 17. a4 {+6.28/14 0.10s} Rb8 {-3.01/12 0.11s}
18. axb5 {+6.67/12 0.080s} axb5 {-3.38/12 0.12s} 19. Ra5 {+7.05/13 0.073s}
Nc6 {-4.03/11 0.11s} 20. Nf5 {+7.15/14 0.18s} Qc7 {-3.76/11 0.099s}
21. Nfd6+ {+7.64/14 0.073s} Bxd6 {-3.76/13 0.10s} 22. Nxd6+ {+7.47/13 0.056s}
Ke7 {-3.94/14 0.11s} 23. Ra6 {+6.18/13 0.045s} Bxg2 {-4.40/13 0.10s}
24. Kxg2 {+6.92/15 0.058s} Ra8 {-4.23/13 0.11s} 25. Rxa8 {+6.29/15 0.12s}
Rxa8 {-4.52/13 0.11s} 26. Qf3 {+6.38/15 0.043s} f6 {-4.18/13 0.11s}
27. Re1 {+6.57/15 0.12s} Qd7 {-4.63/12 0.11s} 28. Rd1 {+7.19/14 0.046s}
Kf8 {-4.53/15 0.11s} 29. Nxb5 {+7.84/15 0.045s} Qc8 {-5.17/13 0.10s}
30. Nd6 {+7.82/16 0.044s} Qa6 {-4.87/14 0.11s} 31. Re1 {+7.77/15 0.069s}
Nd8 {-4.94/14 0.10s} 32. b4 {+7.97/14 0.066s} Rb8 {-5.24/13 0.10s}
33. Rd1 {+8.13/14 0.12s} Qa4 {-5.32/12 0.11s} 34. b5 {+8.81/15 0.064s}
Nf7 {-6.02/13 0.11s} 35. Rd4 {+8.97/14 0.052s} Qb3 {-6.25/12 0.11s}
36. Nxf7 {+9.98/14 0.053s} Qxb5 {-8.44/12 0.11s} 37. Rb4 {+12.83/16 0.24s}
Qxc5 {-8.91/14 0.11s} 38. Rxb8+ {+12.60/14 0.047s} Kxf7 {-9.09/14 0.099s}
39. Qb7+ {+13.58/16 0.085s} Kg6 {-9.38/14 0.10s} 40. Qe4+ {+12.93/15 0.049s}
Qf5 {-9.42/14 0.11s} 41. Qxf5+ {+13.50/15 0.10s} exf5 {-10.17/13 0.10s}
42. Rb5 {+15.51/15 0.055s} Kf7 {-9.41/13 0.11s} 43. Rxf5 {+16.05/15 0.069s}
Ke6 {-9.84/13 0.11s} 44. Ra5 {+16.57/16 0.12s} g6 {-10.15/14 0.10s}
45. Kf3 {+17.26/15 0.059s} Kf7 {-10.35/14 0.10s} 46. Ke4 {+18.24/15 0.079s}
Ke6 {-11.24/13 0.10s} 47. Ra6+ {+18.73/15 0.081s} Kf7 {-11.60/13 0.095s}
48. c4 {+19.80/16 0.087s} h5 {-12.35/13 0.10s} 49. c5 {+20.29/16 0.072s}
Ke7 {-13.65/13 0.10s} 50. Kd5 {+21.56/16 0.075s} Kd7 {-18.66/14 0.096s}
51. Rxf6 {+24.21/17 0.065s} g5 {-17.31/14 0.099s} 52. Rf5 {+27.23/18 0.087s}
h4 {-19.66/15 0.095s} 53. Rxg5 {+29.28/18 0.062s} h3 {-M26/16 0.10s}
54. c6+ {+M9/20 0.10s} Kc7 {-M8/22 0.10s} 55. Kc5 {+M7/30 0.18s}
Kd8 {-M6/52 0.096s} 56. Kd6 {+M5/58 0.16s} Ke8 {-M4/128 0.033s}
57. Rf5 {+M3/128 0.033s} Kd8 58. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:32:27.695 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:11.784 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Nf6 {book} 5. Nf3 {0.00/12 0.12s} d5 {+0.02/13 0.13s}
6. exd5 {+0.20/13 0.075s} exd5 {-0.01/12 0.044s} 7. d4 {+0.08/13 0.078s}
Bg4 {-0.25/13 0.14s} 8. Ne2 {+0.21/11 0.084s} cxd4 {+0.15/13 0.097s}
9. Nexd4 {-0.12/11 0.067s} Bc5 {+0.51/13 0.11s} 10. Nb3 {-0.26/12 0.075s}
Qe7+ {+0.47/13 0.063s} 11. Qe2 {-0.18/14 0.13s} Qxe2+ {+0.36/13 0.091s}
12. Kxe2 {-0.18/1 0s} Bb6 {+0.12/14 0.15s} 13. h3 {-0.20/14 0.20s}
Bf5 {+0.30/13 0.10s} 14. c3 {-0.39/15 0.080s} O-O {+0.33/14 0.11s}
15. Rd1 {-0.22/15 0.11s} Bc2 {+0.35/13 0.097s} 16. Rd2 {-0.22/15 0.16s}
Be4 {+0.28/11 0.061s} 17. Kf1 {-0.21/13 0.080s} a5 {+0.47/12 0.059s}
18. Nbd4 {-0.26/13 0.094s} a4 {+0.31/12 0.096s} 19. Nxc6 {-0.26/14 0.082s}
bxc6 {+0.39/13 0.053s} 20. Ne5 {-0.33/14 0.081s} Rfc8 {+0.53/13 0.072s}
21. Re2 {-0.31/13 0.10s} a3 {+0.88/11 0.055s} 22. bxa3 {-0.42/12 0.077s}
Bc5 {+0.55/12 0.075s} 23. f3 {-0.61/12 0.087s} Bf5 {+0.95/13 0.061s}
24. g4 {-0.64/14 0.17s} Be6 {+0.95/14 0.11s} 25. f4 {-0.50/15 0.12s}
g6 {+0.91/12 0.074s} 26. Rb1 {-0.59/14 0.13s} Ra7 {+1.13/12 0.096s}
27. Rc2 {-0.93/12 0.11s} h5 {+0.99/13 0.12s} 28. Bf3 {-0.74/13 0.081s}
hxg4 {+0.72/13 0.25s} 29. hxg4 {-0.77/12 0.089s} Nd7 {+0.80/13 0.099s}
30. Nxd7 {-0.69/15 0.087s} Rxd7 {+0.85/14 0.10s} 31. Kg2 {-0.82/14 0.071s}
Ra7 {+0.76/13 0.049s} 32. Be2 {-0.91/13 0.070s} Ra4 {+0.66/13 0.13s}
33. Rb7 {-0.87/13 0.065s} Bxa3 {+0.80/14 0.23s} 34. Bxa3 {-1.05/12 0.092s}
Rxa3 {+1.16/13 0.047s} 35. Rb6 {-1.11/13 0.072s} Kf8 {+1.32/15 0.22s}
36. Ra6 {-1.43/13 0.13s} Rxa6 {+1.78/14 0.050s} 37. Bxa6 {-1.58/15 0.12s}
Ra8 {+1.59/15 0.073s} 38. Bb7 {-1.47/15 0.064s} Ra4 {+1.60/16 0.051s}
39. Bxc6 {-1.34/14 0.084s} Rxf4 {+1.62/16 0.13s} 40. g5 {-1.34/16 0.10s}
Ke7 {+1.96/14 0.053s} 41. Rb2 {-1.24/14 0.15s} Rc4 {+2.03/13 0.080s}
42. Rb7+ {-1.72/12 0.077s} Kd6 {+1.72/12 0.043s} 43. Bb5 {-1.70/14 0.069s}
Rc5 {+1.56/13 0.063s} 44. Ba4 {-1.36/13 0.097s} Ra5 {+1.54/15 0.24s}
45. Bb3 {-1.30/14 0.086s} Ke5 {+1.24/15 0.068s} 46. a4 {-1.23/14 0.078s}
Rc5 {+1.47/16 0.047s} 47. Rb4 {-1.44/15 0.083s} Rxc3 {+1.57/16 0.061s}
48. a5 {-1.45/15 0.10s} Bc8 {+1.63/16 0.058s} 49. Rb5 {-1.54/15 0.19s}
Rd3 {+1.45/14 0.047s} 50. Kf2 {-1.28/14 0.10s} Ba6 {+1.52/14 0.080s}
51. Rb4 {-1.34/15 0.10s} Rd2+ {+1.41/15 0.11s} 52. Kg3 {-1.49/15 0.095s}
Re2 {+1.11/15 0.24s} 53. Rf4 {-1.29/15 0.20s} Re3+ {+1.52/14 0.15s}
54. Rf3 {-0.98/14 0.081s} Re1 {+1.43/13 0.052s} 55. Rxf7 {-0.98/15 0.099s}
Rg1+ {+1.24/13 0.045s} 56. Kh2 {-1.04/16 0.074s} Ra1 {+1.44/14 0.055s}
57. Re7+ {-1.10/13 0.089s} Kd4 {+1.83/13 0.043s} 58. Rd7 {-1.34/15 0.10s}
Rxa5 {+1.41/15 0.085s} 59. Ra7 {-1.10/16 0.13s} Ke5 {+1.42/15 0.063s}
60. Re7+ {-0.92/16 0.14s} Kf5 {+2.17/14 0.055s} 61. Ra7 {-1.11/16 0.082s}
Ke4 {+1.17/15 0.20s} 62. Bc2+ {-0.98/14 0.063s} Ke3 {+1.43/14 0.061s}
63. Bxg6 {-1.15/14 0.12s} d4 {+1.28/14 0.062s} 64. Be8 {-1.17/13 0.065s}
d3 {+1.67/14 0.071s} 65. g6 {-1.15/13 0.085s} d2 {+1.58/15 0.092s}
66. Re7+ {-1.34/13 0.084s} Kf2 {+1.60/16 0.14s} 67. g7 {-2.06/14 0.098s}
Rg5 {+2.48/15 0.064s} 68. Rf7+ {-2.45/14 0.11s} Ke1 {+2.68/15 0.063s}
69. Ba4 {-2.09/15 0.19s} Bc4 {+2.96/14 0.059s} 70. Re7+ {-2.19/15 0.095s}
Kf2 {+1.98/15 0.13s} 71. Bd1 {-3.27/15 0.084s} Rg2+ {+2.05/15 0.063s}
72. Kh3 {-3.44/15 0.14s} Rg1 {+2.62/13 0.074s} 73. Bc2 {-3.41/16 0.070s}
Be2 {+3.36/16 0.11s} 74. Kh4 {-3.45/17 0.065s} Rg4+ {+3.39/15 0.047s}
75. Kh3 {-3.43/18 0.19s} Rg5 {+3.50/16 0.090s} 76. Rf7+ {-3.35/17 0.16s}
Bf3 {+3.70/15 0.057s} 77. Rf4 {-3.39/16 0.095s} Rxg7 {+3.80/15 0.17s}
78. Kh4 {-3.46/15 0.086s} Rg1 {+3.81/14 0.086s} 79. Rd4 {-3.44/15 0.064s}
Ke3 {+3.93/15 0.078s} 80. Rd3+ {-3.54/12 0.087s} Ke2 {+4.37/13 0.049s}
81. Rd6 {-3.49/14 0.067s} Rc1 {+5.04/16 0.095s} 82. Bb3 {-3.48/14 0.082s}
Rc3 {+5.16/17 0.12s} 83. Re6+ {-4.01/15 0.063s} Kf2 {+5.13/17 0.065s}
84. Rd6 {-4.17/15 0.070s} Ke1 {+5.22/20 0.18s} 85. Bf7 {-4.19/17 0.13s}
d1=Q {+5.23/18 0.057s} 86. Rxd1+ {-4.16/17 0.071s}
Bxd1 {+5.25/18 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:32:21.599 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:12.581 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Nf6 {book} 5. Nf3 {+0.22/13 0.072s} d5 {-0.23/12 0.14s}
6. exd5 {+0.17/14 0.070s} exd5 {-0.17/14 0.060s} 7. d4 {+0.05/13 0.13s}
Bg4 {-0.09/13 0.18s} 8. dxc5 {+0.02/12 0.070s} d4 {-0.04/11 0.073s}
9. Ne2 {+0.12/13 0.070s} Bxc5 {-0.03/13 0.094s} 10. O-O {-0.26/13 0.11s}
O-O {+0.12/12 0.071s} 11. a3 {-0.23/13 0.13s} a5 {+0.14/10 0.095s}
12. h3 {-0.05/13 0.068s} Bf5 {+0.39/12 0.086s} 13. g4 {-0.15/14 0.085s}
Bg6 {+0.37/13 0.10s} 14. Nf4 {-0.14/14 0.13s} Be4 {+0.73/12 0.084s}
15. Re1 {-0.20/13 0.075s} Re8 {+0.46/12 0.15s} 16. Nd3 {-0.41/14 0.16s}
Bf8 {+0.39/12 0.067s} 17. Bf4 {-0.21/11 0.068s} Qb6 {+0.46/12 0.15s}
18. Bg3 {-0.17/12 0.075s} a4 {+0.59/11 0.065s} 19. Nfe5 {-0.14/13 0.10s}
Bxg2 {+0.36/12 0.076s} 20. Kxg2 {-0.24/14 0.058s} Nxe5 {+0.49/13 0.084s}
21. Bxe5 {-0.24/14 0.055s} Nd7 {+0.54/13 0.068s} 22. Qf3 {-0.18/15 0.073s}
Nxe5 {+0.44/16 0.068s} 23. Rxe5 {+0.02/14 0.048s} Rxe5 {+0.45/15 0.19s}
24. Nxe5 {+0.17/15 0.082s} Qc7 {+0.17/14 0.067s} 25. Re1 {+0.06/15 0.052s}
g6 {+0.15/15 0.14s} 26. Nd3 {+0.06/15 0.082s} Rd8 {+0.06/14 0.14s}
27. Re2 {+0.31/16 0.088s} Rd7 {-0.02/14 0.13s} 28. Nf4 {+0.24/14 0.14s}
Qd6 {0.00/15 0.079s} 29. Re8 {+0.74/14 0.071s} Rc7 {-0.06/14 0.060s}
30. Nd3 {+0.48/15 0.17s} Kg7 {-0.18/12 0.084s} 31. Ra8 {+0.54/15 0.10s}
Qd7 {-0.09/11 0.063s} 32. Qe4 {+0.97/15 0.18s} Rc4 {-0.70/11 0.065s}
33. Ra7 {+1.10/14 0.13s} Qc6 {-1.22/12 0.066s} 34. Qxc6 {+0.72/15 0.12s}
bxc6 {-0.58/15 0.096s} 35. Rxf7+ {+1.34/16 0.047s} Kxf7 {-1.34/19 0.19s}
36. Ne5+ {+1.60/16 0.066s} Ke6 {-1.24/17 0.074s} 37. Nxc4 {+1.53/16 0.064s}
Bc5 {-1.27/16 0.074s} 38. Kf3 {+1.72/17 0.043s} Kd5 {-1.13/16 0.069s}
39. Nd2 {+2.03/16 0.070s} Ke5 {-1.14/15 0.067s} 40. Ke2 {+1.61/14 0.057s}
Kf4 {-1.10/16 0.11s} 41. Nc4 {+1.93/17 0.087s} d3+ {-1.34/17 0.10s}
42. Kxd3 {+1.39/16 0.082s} Bxf2 {-1.54/17 0.087s} 43. b3 {+1.74/16 0.067s}
axb3 {-1.54/17 0.077s} 44. cxb3 {+2.01/16 0.077s} Kg3 {-1.53/15 0.085s}
45. Ke2 {+1.94/16 0.082s} Bd4 {-1.73/16 0.16s} 46. a4 {+2.65/16 0.079s}
Kxh3 {-2.07/14 0.072s} 47. Kf3 {+2.34/17 0.065s} h5 {-1.70/15 0.11s}
48. gxh5 {+2.49/19 0.066s} gxh5 {-2.18/18 0.13s} 49. Na5 {+2.74/19 0.081s}
c5 {-2.17/19 0.067s} 50. Nc6 {+3.74/18 0.054s} Bc3 {-2.76/16 0.074s}
51. a5 {+4.34/18 0.053s} Bxa5 {-2.68/17 0.081s} 52. Nxa5 {+4.58/19 0.062s}
Kh4 {-3.56/18 0.12s} 53. Nb7 {+5.47/19 0.068s} Kg5 {-3.56/19 0.077s}
54. Nxc5 {+5.89/20 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:32:28.086 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:12.971 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} f5 {book} 3. Bg2 {book} Nf6 {book}
4. d4 {book} Bb4+ {book} 5. Nc3 {+0.30/10 0.038s} Bxc3+ {-0.30/15 0.24s}
6. bxc3 {+1.04/12 0.038s} d6 {-0.16/16 0.13s} 7. dxe5 {+1.14/13 0.12s}
dxe5 {+0.20/14 0.052s} 8. Qxd8+ {+0.96/14 0.12s} Kxd8 {+0.25/14 0.13s}
9. Rb1 {+1.06/13 0.039s} Nbd7 {+0.56/15 0.14s} 10. Nf3 {+1.19/12 0.12s}
Re8 {+0.58/14 0.056s} 11. O-O {+1.03/12 0.12s} c6 {+0.39/16 0.24s}
12. Rd1 {+0.92/11 0.12s} Kc7 {+1.74/14 0.093s} 13. Ng5 {+0.62/10 0.039s}
Nb6 {+1.48/15 0.13s} 14. c5 {+0.40/13 0.12s} Na4 {+1.46/16 0.057s}
15. Bb2 {+0.24/13 0.12s} Nxb2 {+2.89/16 0.17s} 16. Rxb2 {-0.48/13 0.12s}
Re7 {+2.64/17 0.083s} 17. a4 {-0.31/11 0.039s} a5 {+3.97/17 0.19s}
18. Rb3 {-0.65/11 0.12s} e4 {+4.80/18 0.25s} 19. Rd6 {-1.07/13 0.12s}
h6 {+5.91/15 0.071s} 20. Nh3 {-2.06/16 0.12s} Nd7 {+5.73/17 0.12s}
21. Rb1 {-2.16/14 0.039s} Nxc5 {+6.12/15 0.058s} 22. Rd4 {-2.55/14 0.12s}
g5 {+6.09/17 0.24s} 23. f4 {-2.52/14 0.12s} exf3 {+6.12/15 0.043s}
24. exf3 {-2.51/15 0.12s} Re3 {+5.92/16 0.10s} 25. Nf2 {-2.60/11 0.042s}
Rxc3 {+5.93/14 0.13s} 26. f4 {-2.64/14 0.12s} Be6 {+5.89/14 0.092s}
27. Re1 {-2.85/14 0.12s} Rf8 {+5.95/16 0.25s} 28. Nd1 {-2.97/13 0.12s}
Rc1 {+6.56/16 0.17s} 29. Rf1 {-3.15/10 0.059s} Nb3 {+8.85/14 0.054s}
30. Rd3 {-5.79/16 0.12s} Bc4 {+9.09/15 0.050s} 31. Nb2 {-5.77/16 0.12s}
Bxd3 {+8.86/16 0.13s} 32. Nxd3 {-5.87/16 0.039s} Rc4 {+8.78/16 0.058s}
33. Rb1 {-5.65/13 0.12s} Nd4 {+9.14/15 0.093s} 34. Ra1 {-5.73/14 0.12s}
Rc3 {+9.08/15 0.12s} 35. Ne5 {-5.93/14 0.12s} gxf4 {+9.53/13 0.045s}
36. Ng6 {-5.88/11 0.045s} Ne2+ {+10.01/14 0.091s} 37. Kf1 {-6.71/14 0.12s}
Rf6 {+10.12/15 0.091s} 38. Nh4 {-6.90/13 0.12s} Nd4 {+10.71/13 0.041s}
39. gxf4 {-7.06/15 0.12s} Ne6 {+10.78/14 0.047s} 40. Bf3 {-7.21/11 0.038s}
Nxf4 {+11.15/15 0.094s} 41. Ra2 {-7.30/12 0.12s} Rc1+ {+11.74/13 0.10s}
42. Kf2 {-7.47/13 0.12s} Nd3+ {+11.87/15 0.23s} 43. Kg3 {-7.27/12 0.12s}
Rc3 {+11.79/14 0.091s} 44. h3 {-7.45/10 0.068s} Nc5 {+11.80/14 0.065s}
45. Re2 {-7.42/12 0.12s} Nxa4 {+12.78/15 0.12s} 46. Re7+ {-7.46/11 0.039s}
Kb6 {+12.96/15 0.087s} 47. Re5 {-8.23/12 0.12s} Nc5 {+13.91/15 0.14s}
48. Re8 {-8.83/12 0.12s} a4 {+14.87/14 0.078s} 49. Re2 {-8.91/11 0.12s}
Rb3 {+15.23/14 0.052s} 50. Rg2 {-9.25/10 0.039s} a3 {+16.50/15 0.13s}
51. Re2 {-11.11/12 0.12s} Rb2 {+17.97/13 0.042s} 52. Re1 {-14.64/13 0.12s}
a2 {+18.44/15 0.060s} 53. Ra1 {-13.73/14 0.12s} Nb3 {+18.88/16 0.097s}
54. Rxa2 {-13.73/13 0.039s} Rxa2 {+18.96/15 0.097s} 55. Bd1 {-14.54/13 0.12s}
Nd4 {+19.37/15 0.076s} 56. Kf4 {-16.40/13 0.12s} Kc5 {+19.59/15 0.067s}
57. Bh5 {-14.44/13 0.12s} Kd5 {+20.00/14 0.11s} 58. Bd1 {-14.11/10 0.044s}
b5 {+20.68/15 0.12s} 59. Bf3+ {-15.47/13 0.12s} Kc4 {+21.09/16 0.088s}
60. Bd1 {-15.52/12 0.12s} b4 {+21.91/18 0.25s} 61. Nf3 {-15.77/13 0.039s}
Rd6 {+21.64/16 0.20s} 62. Ne5+ {-16.80/13 0.12s} Kc3 {+21.89/14 0.055s}
63. h4 {-17.62/14 0.12s} Ra5 {+23.56/16 0.083s} 64. h5 {-18.95/13 0.12s}
Ne6+ {+25.06/17 0.055s} 65. Kxf5 {-20.56/14 0.038s} Nd4+ {+25.17/18 0.051s}
66. Kf4 {-20.82/16 0.12s} Rf6+ {+25.42/17 0.042s} 67. Ke4 {-M24/16 0.12s}
Re6 {+25.06/18 0.071s} 68. Kf4 {-32.74/15 0.12s} Rexe5 {+25.42/17 0.047s}
69. Kg3 {-M14/13 0.12s} Re6 {+25.89/17 0.043s} 70. Bg4 {-25.27/12 0.056s}
Rf6 {+28.78/17 0.060s} 71. Kg2 {-23.81/12 0.12s} b3 {+M13/17 0.064s}
72. Kg3 {-M34/12 0.10s} b2 {+M9/26 0.15s} 73. Kh2 {-M10/15 0.039s}
b1=Q {+M9/24 0.11s} 74. Kh3 {-M8/23 0.12s} Qh1+ {+M7/27 0.24s}
75. Kg3 {-M6/28 0.12s} Qg1+ {+M5/40 0.20s} 76. Kh3 {-M4/87 0.12s}
Rg5 {+M3/128 0.15s} 77. Bf5 {-M2/128 0.017s} Rxh5# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:32:24.991 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:13.268 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} f5 {book} 3. Bg2 {book} Nf6 {book}
4. d4 {book} Bb4+ {book} 5. Bd2 {+0.44/16 0.19s} Bxd2+ {-0.12/10 0.037s}
6. Qxd2 {+0.58/17 0.088s} exd4 {-0.26/13 0.038s} 7. Qxd4 {+1.29/16 0.098s}
Nc6 {-0.55/13 0.12s} 8. Qd2 {+1.15/16 0.28s} d6 {-0.26/13 0.12s}
9. Nc3 {+1.47/15 0.13s} Be6 {-0.45/12 0.039s} 10. b3 {+1.51/15 0.081s}
Qe7 {-0.36/13 0.12s} 11. Nh3 {+1.36/15 0.12s} O-O-O {-0.34/14 0.12s}
12. Nf4 {+1.43/15 0.048s} Bf7 {-0.23/14 0.12s} 13. Nfd5 {+1.69/15 0.32s}
Bxd5 {-0.47/13 0.039s} 14. cxd5 {+1.91/16 0.057s} Nb8 {-1.15/12 0.12s}
15. Nb5 {+3.22/13 0.045s} Na6 {-1.24/11 0.12s} 16. O-O {+2.85/14 0.081s}
Kb8 {-0.77/13 0.12s} 17. b4 {+2.60/16 0.21s} Qe5 {-1.07/10 0.041s}
18. a4 {+2.56/13 0.065s} h5 {-0.89/12 0.12s} 19. h4 {+3.46/14 0.075s}
Rhf8 {-0.92/12 0.12s} 20. Rac1 {+3.46/14 0.15s} Rde8 {-0.75/12 0.12s}
21. Rc4 {+3.27/14 0.18s} Qxe2 {+0.35/12 0.053s} 22. Qd4 {+3.14/14 0.055s}
b6 {-0.39/14 0.12s} 23. a5 {+3.45/15 0.14s} Kb7 {-0.10/12 0.12s}
24. axb6 {+8.83/14 0.079s} axb6 {-0.97/12 0.066s} 25. Rxc7+ {+9.11/16 0.080s}
Nxc7 {-8.57/13 0.12s} 26. Nxd6+ {+8.76/15 0.071s} Ka7 {-8.57/15 0.12s}
27. Ra1+ {+9.01/16 0.10s} Qa6 {-8.47/15 0.039s} 28. Nxe8 {+8.84/18 0.21s}
Rxe8 {-9.12/14 0.12s} 29. d6 {+8.86/17 0.070s} Rd8 {-9.49/14 0.12s}
30. b5 {+9.31/18 0.24s} Qxa1+ {-10.77/12 0.12s} 31. Qxa1+ {+10.31/18 0.22s}
Kb8 {-10.48/14 0.041s} 32. dxc7+ {+9.70/16 0.080s} Kxc7 {-10.87/16 0.12s}
33. Qa7+ {+9.85/13 0.057s} Kd6 {-11.16/17 0.12s} 34. Bf3 {+9.95/15 0.19s}
Nd7 {-9.02/13 0.12s} 35. Qa3+ {+10.45/15 0.14s} Nc5 {-8.82/11 0.047s}
36. Qe3 {+10.45/12 0.024s} Rd7 {-9.16/13 0.12s} 37. Bxh5 {+10.35/14 0.058s}
Kd5 {-9.22/14 0.12s} 38. Kg2 {+11.35/13 0.071s} Kc4 {-9.23/10 0.052s}
39. Bg6 {+11.79/13 0.044s} Kb4 {-9.34/13 0.12s} 40. Bxf5 {+12.28/12 0.052s}
Rb7 {-9.63/13 0.12s} 41. Qe2 {+12.82/14 0.081s} Ra7 {-9.89/13 0.12s}
42. h5 {+13.29/15 0.087s} Rb7 {-9.93/12 0.039s} 43. g4 {+13.29/14 0.12s}
Ka3 {-10.60/12 0.12s} 44. Qc4 {+13.64/16 0.13s} Ra7 {-12.05/13 0.12s}
45. Qc3+ {+14.25/14 0.044s} Ka2 {-14.06/15 0.12s} 46. g5 {+14.76/16 0.064s}
Re7 {-14.90/14 0.066s} 47. Kg3 {+15.19/17 0.082s} Re8 {-13.67/12 0.12s}
48. Qxg7 {+16.78/15 0.052s} Re1 {-16.07/12 0.046s} 49. Qd4 {+18.73/15 0.084s}
Nb3 {-15.73/12 0.13s} 50. Qxb6 {+19.20/14 0.082s} Rh1 {-16.81/13 0.12s}
51. h6 {+20.03/14 0.066s} Kb2 {-18.59/13 0.12s} 52. Qe3 {+21.48/15 0.14s}
Ka2 {-18.55/11 0.039s} 53. b6 {+25.18/14 0.071s} Rd1 {-29.68/11 0.12s}
54. b7 {+27.04/16 0.053s} Rd8 {-34.58/15 0.12s} 55. Be6 {+M15/19 0.061s}
Kb1 {-M16/17 0.12s} 56. Qxb3+ {+M13/22 0.080s} Kc1 {-M12/18 0.039s}
57. Bf5 {+M9/25 0.20s} Kd2 {-M8/25 0.12s} 58. b8=Q {+M7/33 0.22s}
Rxb8 {-M6/32 0.12s} 59. Qc2+ {+M5/50 0.22s} Ke1 {-M4/128 0.078s}
60. Bd3 {+M3/128 0.073s} Rb3 {-M2/128 0.021s}
61. Qc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:32:30.992 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:16.175 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.83/14 0.11s} Ne5 {-0.30/13 0.091s}
6. b3 {+0.89/14 0.083s} Bb4+ {-0.99/13 0.12s} 7. Bd2 {+0.62/17 0.15s}
Bc5 {-1.24/13 0.054s} 8. Bc3 {+0.62/16 0.10s} Nf6 {-0.61/13 0.053s}
9. Bg2 {+0.54/16 0.12s} d5 {-0.81/12 0.066s} 10. O-O {+0.54/15 0.14s}
O-O {-0.74/12 0.082s} 11. Nd2 {+0.63/14 0.14s} Re8 {-0.64/11 0.095s}
12. e3 {+0.61/15 0.20s} Bd7 {-0.70/11 0.12s} 13. N4f3 {+0.65/15 0.23s}
Ng6 {-0.39/12 0.20s} 14. Bb2 {+0.67/16 0.37s} Rc8 {-0.20/12 0.059s}
15. Rc1 {+0.58/15 0.17s} Qe7 {-0.38/11 0.18s} 16. cxd5 {+0.34/15 0.13s}
exd5 {-0.70/11 0.059s} 17. Nb1 {+0.65/14 0.082s} Bb5 {-0.70/14 0.23s}
18. Re1 {+1.04/14 0.11s} Bb4 {-0.81/12 0.072s} 19. Nc3 {+0.95/14 0.10s}
a6 {-0.49/12 0.073s} 20. Qd4 {+1.16/14 0.075s} Bc6 {-0.97/12 0.089s}
21. Red1 {+1.25/13 0.050s} h6 {-1.09/12 0.13s} 22. Qd3 {+1.26/14 0.054s}
Ba3 {-1.10/13 0.073s} 23. Qb1 {+1.39/14 0.050s} Bc5 {-1.08/13 0.087s}
24. Nd4 {+1.50/14 0.13s} Bxd4 {-0.90/12 0.046s} 25. Rxd4 {+1.41/14 0.068s}
Qe6 {-1.06/12 0.10s} 26. Rc2 {+1.89/15 0.24s} Ne5 {-2.02/13 0.23s}
27. Qd1 {+1.77/14 0.051s} b5 {-1.52/12 0.053s} 28. Ne2 {+2.18/13 0.065s}
Bb7 {-1.85/13 0.094s} 29. Nf4 {+2.66/16 0.13s} Rxc2 {-1.30/13 0.049s}
30. Nxe6 {+3.19/15 0.042s} Rxb2 {-3.27/14 0.090s} 31. Nc5 {+2.74/18 0.13s}
Bc8 {-2.59/16 0.072s} 32. Rd2 {+2.86/17 0.067s} Bg4 {-1.96/16 0.049s}
33. Qe1 {+2.76/17 0.060s} Rxd2 {-2.23/16 0.12s} 34. Qxd2 {+2.94/18 0.16s}
Rc8 {-2.56/15 0.068s} 35. b4 {+2.76/19 0.17s} a5 {-2.17/15 0.10s}
36. a3 {+2.68/18 0.13s} Nf3+ {-2.42/15 0.082s} 37. Bxf3 {+2.93/18 0.044s}
Bxf3 {-2.54/15 0.048s} 38. Nb3 {+2.89/17 0.062s} axb4 {-2.29/15 0.062s}
39. axb4 {+2.98/16 0.041s} Ne4 {-2.45/16 0.16s} 40. Qb2 {+3.08/16 0.050s}
Ng5 {-2.62/16 0.11s} 41. h4 {+2.93/17 0.14s} Ne6 {-2.35/15 0.096s}
42. Nd2 {+2.83/17 0.050s} Be2 {-2.45/16 0.12s} 43. Ne4 {+3.40/14 0.054s}
dxe4 {-2.88/16 0.11s} 44. Qxe2 {+3.60/16 0.043s} Rc4 {-2.99/16 0.057s}
45. Qd2 {+3.60/16 0.051s} g6 {-2.96/17 0.17s} 46. Qd6 {+3.83/19 0.067s}
Kh7 {-3.11/16 0.089s} 47. g4 {+3.89/20 0.27s} Ng7 {-3.48/15 0.071s}
48. h5 {+4.11/17 0.063s} gxh5 {-3.40/16 0.071s} 49. gxh5 {+4.29/17 0.044s}
Nxh5 {-3.65/17 0.12s} 50. Qd7 {+4.53/17 0.057s} Kg8 {-3.81/17 0.053s}
51. Qf5 {+4.82/17 0.093s} Ng7 {-3.39/15 0.050s} 52. Qxb5 {+4.95/16 0.085s}
Rc1+ {-4.28/15 0.077s} 53. Kg2 {+4.98/16 0.066s} Ne6 {-4.76/16 0.18s}
54. Qd5 {+5.06/17 0.079s} Rc2 {-5.35/17 0.24s} 55. Qa8+ {+5.52/17 0.12s}
Nf8 {-5.25/15 0.051s} 56. Qxe4 {+5.56/19 0.089s} Rb2 {-5.62/16 0.074s}
57. Qd4 {+5.31/18 0.10s} Rb1 {-5.39/16 0.11s} 58. Qg4+ {+5.69/17 0.077s}
Ng6 {-5.39/16 0.046s} 59. Qe4 {+5.86/17 0.056s} Rb2 {-5.58/16 0.091s}
60. b5 {+6.03/15 0.052s} Rb3 {-5.56/15 0.087s} 61. Qc4 {+6.42/15 0.085s}
Rb1 {-5.58/16 0.071s} 62. Qc5 {+6.48/14 0.068s} Kg7 {-5.76/17 0.084s}
63. b6 {+7.18/15 0.10s} Rb3 {-6.06/14 0.14s} 64. Qc7 {+7.68/15 0.093s}
h5 {-6.95/15 0.14s} 65. b7 {+8.45/16 0.081s} Nh4+ {-10.67/14 0.17s}
66. Kh3 {+8.47/19 0.061s} Ng6 {-10.88/16 0.092s} 67. b8=Q {+8.75/19 0.048s}
Rxb8 {-11.55/17 0.13s} 68. Qxb8 {+9.08/18 0.079s} h4 {-10.77/17 0.039s}
69. Kg4 {+9.49/17 0.063s} Kh7 {-12.48/17 0.086s} 70. Kg5 {+15.54/21 0.16s}
Ne7 {-18.41/17 0.10s} 71. Kf6 {+17.65/20 0.060s} Ng8+ {-19.35/18 0.055s}
72. Kxf7 {+23.27/23 0.13s} Nh6+ {-20.75/15 0.047s} 73. Ke6 {+25.69/20 0.070s}
Kg7 {-19.19/18 0.065s} 74. Qe5+ {+31.65/23 0.091s} Kg6 {-25.83/20 0.17s}
75. Qf6+ {+34.65/20 0.063s} Kh5 {-27.23/21 0.089s} 76. f4 {+36.50/20 0.057s}
Kg4 {-28.69/17 0.056s} 77. Qxh6 {+38.00/18 0.063s} Kf3 {-25.70/17 0.056s}
78. f5 {+40.98/18 0.060s} Kf2 {-M14/15 0.082s} 79. f6 {+M15/19 0.069s}
Ke2 {-M12/18 0.058s}
80. Qxh4 {+M11/21 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:32:34.587 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:16.363 Central Daylight Time"]
[Opening "English"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.82/12 0.062s} Bb4+ {-0.14/14 0.19s}
6. Nc3 {+0.78/13 0.066s} Qa5 {-0.50/15 0.12s} 7. Nb5 {+0.76/12 0.067s}
Nf6 {-0.92/16 0.31s} 8. a3 {+0.61/15 0.13s} Bxc3+ {-0.90/15 0.11s}
9. Nxc3 {+1.08/15 0.066s} O-O {-0.84/15 0.049s} 10. Bg2 {+1.02/14 0.056s}
d5 {-0.82/16 0.12s} 11. cxd5 {+0.58/15 0.21s} Nxd5 {-0.28/15 0.10s}
12. Bd2 {+0.76/13 0.074s} Qb6 {-0.44/16 0.13s} 13. Na4 {+0.57/13 0.089s}
Qb5 {-0.69/14 0.087s} 14. Rc1 {+0.38/13 0.14s} Nb6 {-0.61/18 0.39s}
15. Nxb6 {+0.93/15 0.075s} axb6 {-0.88/16 0.067s} 16. Bc3 {+0.95/14 0.045s}
Rd8 {-0.82/18 0.14s} 17. Qc2 {+0.75/15 0.047s} e5 {-0.90/17 0.057s}
18. Be4 {+0.86/15 0.10s} h6 {-0.76/14 0.041s} 19. Bd3 {+0.92/14 0.046s}
Qd5 {-0.90/16 0.13s} 20. O-O {+1.00/13 0.051s} Bh3 {-0.90/15 0.069s}
21. Bh7+ {+0.81/13 0.062s} Kh8 {-0.83/14 0.078s} 22. Be4 {+1.05/13 0.044s}
Qc4 {-0.78/15 0.079s} 23. Rfd1 {+0.90/13 0.049s} f6 {-0.97/14 0.23s}
24. Rd3 {+1.25/12 0.078s} Rac8 {-1.16/14 0.23s} 25. Rcd1 {+1.08/13 0.070s}
Rd4 {-1.19/14 0.12s} 26. Bg6 {+1.07/13 0.065s} Qd5 {-1.53/15 0.18s}
27. f3 {+0.98/16 0.14s} Qc5 {-1.41/14 0.050s} 28. e3 {+1.10/16 0.065s}
Rxd3 {-1.35/15 0.051s} 29. Qxd3 {+1.14/15 0.066s} Be6 {-1.06/14 0.13s}
30. Kf2 {+1.55/17 0.29s} b5 {-1.30/14 0.061s} 31. Rd2 {+1.59/15 0.051s}
Qb6 {-1.56/17 0.20s} 32. g4 {+1.12/14 0.069s} Rd8 {-1.55/16 0.15s}
33. Qc2 {+1.05/14 0.064s} Ne7 {-1.35/16 0.050s} 34. Rxd8+ {+1.11/15 0.090s}
Qxd8 {-1.43/16 0.046s} 35. Be4 {+1.12/16 0.088s} Qd7 {-1.40/15 0.063s}
36. Bb4 {+1.07/16 0.091s} Nc6 {-1.42/15 0.097s} 37. Be1 {+1.26/14 0.091s}
Qd6 {-1.52/15 0.20s} 38. Qd3 {+1.16/16 0.21s} Qc5 {-1.62/14 0.045s}
39. Qc3 {+1.20/15 0.077s} Qe7 {-1.46/15 0.091s} 40. h3 {+1.21/15 0.24s}
Bc4 {-1.34/16 0.11s} 41. Qd2 {+1.18/14 0.059s} Be6 {-1.46/16 0.17s}
42. Bd3 {+1.04/16 0.12s} Qc5 {-1.50/17 0.14s} 43. Qc3 {+1.05/17 0.076s}
Qb6 {-1.57/16 0.060s} 44. Be4 {+1.19/16 0.078s} Bc4 {-1.57/17 0.062s}
45. Qd2 {+1.21/15 0.084s} Qc7 {-1.56/15 0.042s} 46. Kg2 {+1.14/17 0.24s}
Ne7 {-1.29/16 0.19s} 47. Qd1 {+1.16/14 0.069s} Be6 {-1.57/15 0.10s}
48. Bb4 {+1.03/14 0.14s} Nc6 {-1.48/12 0.028s} 49. Bc3 {+1.02/15 0.060s}
Na5 {-1.44/16 0.10s} 50. Bxa5 {+1.30/15 0.066s} Qxa5 {-1.06/19 0.17s}
51. Kf2 {+1.11/16 0.11s} Qc7 {-1.22/15 0.052s} 52. Qd2 {+0.75/14 0.16s}
b6 {-0.99/14 0.034s} 53. Qd1 {+0.77/14 0.11s} Qe7 {-0.73/15 0.078s}
54. Qe1 {+0.49/15 0.17s} Qd6 {-0.67/17 0.18s} 55. h4 {+0.46/14 0.080s}
Qe7 {-0.73/17 0.16s} 56. Kg2 {+0.51/15 0.24s} Qd6 {-0.63/15 0.049s}
57. b4 {+0.46/14 0.11s} Kg8 {-0.12/17 0.11s} 58. Qc1 {+0.38/15 0.073s}
Kf7 {-0.39/18 0.15s} 59. Kf2 {+0.38/17 0.062s} Bc4 {-0.20/18 0.049s}
60. Qc2 {+0.27/22 0.18s} Kf8 {-0.33/17 0.086s} 61. Bg6 {+0.27/18 0.048s}
Ke7 {-0.18/20 0.16s} 62. h5 {+0.27/19 0.066s} Qc7 {-0.30/18 0.055s}
63. Be4 {+0.27/18 0.056s} Qd6 {-0.17/18 0.067s} 64. Kg2 {+0.17/18 0.092s}
Qd7 {-0.17/18 0.072s} 65. Kg3 {+0.17/20 0.091s} Qa7 {-0.17/21 0.097s}
66. Qc3 {+0.06/18 0.15s} Qc7 {-0.15/20 0.11s} 67. Kf2 {+0.06/21 0.20s}
Qd7 {-0.15/21 0.088s} 68. Qc1 {+0.06/19 0.041s} Qc7 {-0.15/18 0.060s}
69. Kg1 {+0.06/17 0.069s} Qa7 {-0.11/20 0.097s} 70. Bf5 {+0.08/17 0.045s}
Qb7 {-0.15/23 0.12s} 71. Kf2 {+0.04/18 0.15s} Qc7 {-0.15/21 0.074s}
72. Bb1 {+0.06/18 0.14s} e4 {-0.06/19 0.11s} 73. f4 {+0.01/17 0.076s}
Qd7 {+0.02/17 0.075s} 74. Bxe4 {+0.07/17 0.12s} Qxg4 {-0.33/19 0.087s}
75. Bf3 {+0.02/17 0.045s} Qf5 {-0.03/19 0.20s} 76. e4 {+0.05/17 0.069s}
Qd7 {-0.03/18 0.12s} 77. Qd1 {+0.05/16 0.095s} Qh3 {-0.07/18 0.057s}
78. Bg4 {+0.06/16 0.052s} Qxa3 {-0.04/18 0.075s} 79. Qd7+ {+0.02/16 0.057s}
Kf8 {-0.04/1 0s} 80. Qc8+ {+0.02/18 0.16s} Kf7 {-0.01/18 0.054s}
81. Qc7+ {+0.03/17 0.062s} Kf8 {-0.05/18 0.066s} 82. Qb8+ {+0.06/18 0.11s}
Ke7 {-0.04/17 0.045s} 83. Qb7+ {+0.03/18 0.14s} Kf8 {-0.02/21 0.22s}
84. Qb8+ {-0.05/21 0.24s} Kf7 {-0.01/21 0.065s} 85. Qc7+ {+0.06/21 0.22s}
Kg8 {-0.02/22 0.18s} 86. Qd8+ {+0.04/21 0.082s} Kf7 {-0.01/22 0.063s}
87. Qd7+ {+0.01/22 0.13s} Kf8 {-0.02/36 0.25s} 88. Qd8+ {+0.01/19 0.13s}
Kf7 {-0.05/1 0.001s} 89. Qd7+ {-0.08/23 0.20s}
Kf8 {-0.06/32 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:32:29.054 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:16.644 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. c3 {book} a6 {book} 5. Bxc6 {+0.14/11 0.11s} Nxc6 {-0.08/11 0.085s}
6. d4 {+0.23/13 0.11s} exd4 {-0.13/13 0.096s} 7. cxd4 {+0.14/14 0.12s}
d5 {+0.26/12 0.089s} 8. exd5 {+0.32/14 0.12s} Qxd5 {-0.22/12 0.10s}
9. Nc3 {+0.53/14 0.12s} Qh5 {+0.17/13 0.15s} 10. Qe2+ {+0.44/11 0.11s}
Be7 {+0.02/14 0.11s} 11. d5 {+0.88/14 0.10s} Nb4 {-0.81/14 0.13s}
12. O-O {+1.50/13 0.11s} Bg4 {-0.73/13 0.061s} 13. Re1 {+1.86/13 0.12s}
O-O {-0.98/13 0.065s} 14. Qxe7 {+2.78/14 0.10s} Nc2 {-1.26/14 0.085s}
15. Re5 {+3.17/15 0.12s} f5 {-1.09/15 0.072s} 16. Ng5 {+2.95/15 0.12s}
Nxa1 {-1.44/14 0.19s} 17. h3 {+3.00/13 0.11s} Rfe8 {-0.63/13 0.077s}
18. Qxc7 {+3.08/12 0.11s} Rac8 {-0.97/13 0.13s} 19. Rxe8+ {+4.09/12 0.11s}
Qxe8 {-0.71/13 0.071s} 20. Qxb7 {+3.55/13 0.11s} Rb8 {-0.95/13 0.063s}
21. Qc7 {+3.27/14 0.11s} Rc8 {-1.37/12 0.063s} 22. Qf4 {+3.13/13 0.10s}
Bh5 {-1.56/13 0.067s} 23. d6 {+3.33/14 0.11s} Kh8 {-0.68/12 0.067s}
24. Qxf5 {+3.20/14 0.11s} Bg6 {-1.24/14 0.12s} 25. Qe6 {+3.48/14 0.10s}
Rd8 {-1.98/13 0.084s} 26. Bf4 {+3.62/15 0.11s} h6 {-2.37/13 0.073s}
27. Qxe8+ {+3.44/13 0.10s} Bxe8 {-3.10/14 0.068s} 28. Ne6 {+4.07/15 0.11s}
Rb8 {-3.07/14 0.12s} 29. Be5 {+4.25/13 0.11s} Bc6 {-3.07/12 0.074s}
30. Nxg7 {+4.77/15 0.11s} Kg8 {-3.03/15 0.15s} 31. Nf5 {+3.90/12 0.11s}
Kf8 {-3.45/15 0.18s} 32. Nd4 {+5.73/13 0.099s} Rc8 {-3.49/15 0.063s}
33. f4 {+5.64/12 0.10s} Kf7 {-3.66/13 0.090s} 34. Kf2 {+5.50/13 0.099s}
h5 {-3.76/12 0.088s} 35. b3 {+5.37/12 0.11s} Ke8 {-3.97/13 0.11s}
36. Nxc6 {+4.86/13 0.11s} Rxc6 {-4.21/14 0.085s} 37. g4 {+5.27/14 0.11s}
hxg4 {-4.67/13 0.12s} 38. hxg4 {+5.50/15 0.11s} Nc2 {-4.55/13 0.087s}
39. g5 {+5.50/14 0.11s} Nb4 {-4.97/15 0.19s} 40. Ke3 {+6.00/15 0.11s}
Rc5 {-5.33/13 0.072s} 41. g6 {+6.09/13 0.096s} Nc6 {-5.53/14 0.12s}
42. g7 {+6.38/14 0.11s} Kf7 {-5.15/14 0.074s} 43. d7 {+6.27/13 0.11s}
Nd8 {-5.22/15 0.19s} 44. a4 {+6.11/14 0.10s} Rxe5+ {-4.94/13 0.094s}
45. fxe5 {+6.14/17 0.097s} Kxg7 {-5.08/17 0.067s} 46. Ne2 {+6.49/18 0.099s}
Kf7 {-5.58/18 0.078s} 47. Nf4 {+6.70/20 0.11s} Kf8 {-5.12/15 0.070s}
48. e6 {+7.00/20 0.10s} Ke7 {-5.91/18 0.16s} 49. Kd4 {+7.46/17 0.10s}
Kd6 {-5.60/17 0.064s} 50. b4 {+7.86/19 0.10s} Nc6+ {-6.39/17 0.12s}
51. Ke4 {+8.23/19 0.095s} Nd8 {-6.64/18 0.075s} 52. b5 {+11.43/17 0.10s}
axb5 {-6.34/14 0.064s} 53. axb5 {+17.72/15 0.10s} Nb7 {-6.93/15 0.069s}
54. Kf5 {+14.27/16 0.10s} Nd8 {-7.53/14 0.068s} 55. b6 {+16.19/16 0.10s}
Nb7 {-9.74/15 0.17s} 56. Ng6 {+18.97/14 0.10s} Nd8 {-10.17/16 0.12s}
57. Kf6 {+19.67/15 0.099s} Kc6 {-10.67/17 0.16s} 58. Ne5+ {+26.23/15 0.097s}
Kxb6 {-13.42/17 0.17s} 59. e7 {+33.15/17 0.10s} Kc7 {-17.89/15 0.081s}
60. e8=Q {+M21/19 0.099s} Nb7 {-M16/19 0.065s} 61. Qc8+ {+M13/20 0.10s}
Kb6 {-M12/19 0.081s} 62. Qc6+ {+M11/22 0.10s} Ka7 {-M10/22 0.066s}
63. Qb5 {+M9/26 0.10s} Nd8 {-M8/28 0.070s} 64. Nc6+ {+M7/32 0.10s}
Nxc6 {-M6/31 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:32:31.086 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:19.269 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. c3 {book} a6 {book} 5. Ba4 {+0.33/11 0.067s} b5 {-0.47/11 0.11s}
6. Bb3 {+0.53/11 0.089s} d5 {-0.66/12 0.12s} 7. d3 {+0.40/12 0.10s}
dxe4 {-0.55/12 0.11s} 8. Ng5 {+0.64/14 0.088s} Qxd3 {-0.75/12 0.11s}
9. Bxf7+ {+0.72/14 0.12s} Kd8 {-0.89/12 0.12s} 10. Bh5 {+0.70/14 0.077s}
Rg8 {-0.90/11 0.11s} 11. Nd2 {+1.27/12 0.082s} e3 {-0.52/12 0.11s}
12. fxe3 {+1.68/13 0.16s} g6 {-1.56/11 0.11s} 13. Be2 {+2.19/13 0.098s}
Qd7 {-2.49/12 0.12s} 14. a4 {+2.10/12 0.13s} Nf5 {-2.02/11 0.11s}
15. Qb3 {+2.86/11 0.10s} Nce7 {-3.00/10 0.11s} 16. O-O {+2.89/11 0.079s}
c6 {-3.38/11 0.11s} 17. Nde4 {+3.91/10 0.097s} Qa7 {-4.44/11 0.10s}
18. axb5 {+4.31/11 0.093s} cxb5 {-4.77/12 0.10s} 19. Bxb5 {+4.50/13 0.14s}
Qb6 {-4.88/12 0.10s} 20. Bc4 {+5.02/13 0.066s} Qxb3 {-5.43/13 0.11s}
21. Bxb3 {+4.61/13 0.069s} Kc7 {-5.25/13 0.11s} 22. Bxg8 {+4.81/12 0.072s}
Nxg8 {-5.75/13 0.10s} 23. Ra5 {+5.06/13 0.089s} Bd7 {-5.73/12 0.11s}
24. Rxe5 {+5.56/12 0.10s} Kb6 {-5.20/13 0.11s} 25. Ne6 {+5.39/12 0.074s}
Bb5 {-5.19/12 0.11s} 26. Rf2 {+5.76/13 0.11s} Ngh6 {-5.20/13 0.10s}
27. Nxf8 {+7.41/13 0.085s} Rxf8 {-5.71/12 0.11s} 28. Re6+ {+7.23/12 0.067s}
Kc7 {-5.91/12 0.10s} 29. h3 {+6.95/13 0.12s} Rd8 {-5.84/14 0.11s}
30. Bd2 {+6.85/14 0.10s} Bc4 {-6.05/13 0.11s} 31. Nc5 {+6.67/14 0.10s}
Nd6 {-5.93/12 0.11s} 32. e4 {+7.39/14 0.11s} Kc6 {-6.73/13 0.11s}
33. Bxh6 {+7.28/15 0.078s} Kxc5 {-7.82/13 0.11s} 34. Re5+ {+7.03/15 0.16s}
Kc6 {-7.55/14 0.098s} 35. Be3 {+6.94/15 0.074s} Nb7 {-6.55/13 0.11s}
36. Rf6+ {+7.39/14 0.099s} Rd6 {-7.35/12 0.11s} 37. Rf8 {+7.45/15 0.098s}
Rd7 {-7.22/12 0.11s} 38. Bd4 {+7.25/14 0.13s} a5 {-6.93/11 0.10s}
39. Rc8+ {+7.97/15 0.085s} Rc7 {-7.09/15 0.11s} 40. Rxc7+ {+7.91/15 0.067s}
Kxc7 {-6.97/16 0.11s} 41. Re7+ {+7.98/16 0.18s} Kc6 {-7.11/17 0.11s}
42. Rxh7 {+7.58/17 0.18s} Nd6 {-7.20/16 0.10s} 43. e5 {+7.89/16 0.14s}
Nb5 {-7.39/14 0.10s} 44. Rg7 {+8.34/14 0.062s} Kd5 {-7.89/13 0.097s}
45. Rxg6 {+8.41/14 0.095s} a4 {-8.32/14 0.10s} 46. Kf2 {+8.65/15 0.16s}
Bb3 {-8.35/12 0.10s} 47. Ke3 {+9.44/15 0.088s} Bc4 {-8.92/14 0.10s}
48. Rf6 {+9.85/15 0.099s} Ba2 {-9.91/14 0.10s} 49. g4 {+10.02/16 0.10s}
Bb3 {-9.98/13 0.10s} 50. Ra6 {+10.35/15 0.096s} Bc4 {-10.80/14 0.10s}
51. Rxa4 {+10.46/15 0.073s} Bf1 {-11.30/15 0.10s} 52. h4 {+10.54/16 0.086s}
Ke6 {-12.00/14 0.10s} 53. Ra6+ {+11.05/13 0.073s} Kd5 {-12.79/13 0.10s}
54. Rf6 {+13.85/15 0.073s} Bc4 {-14.93/13 0.10s} 55. h5 {+15.95/15 0.095s}
Bb3 {-20.96/13 0.10s} 56. h6 {+16.81/15 0.079s} Bc2 {-22.52/13 0.10s}
57. b3 {+20.33/15 0.067s} Bxb3 {-26.12/14 0.096s} 58. h7 {+21.78/17 0.11s}
Na3 {-35.02/14 0.10s} 59. h8=Q {+M9/22 0.069s} Nc2+ {-M8/25 0.10s}
60. Kd2 {+M7/29 0.084s} Nb4 {-M6/29 0.095s} 61. Qa8+ {+M5/30 0.068s}
Kc4 {-M4/117 0.095s} 62. Rb6 {+M3/64 0.067s} Nd5 {-M2/128 0.017s}
63. Qc6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:32:34.852 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:22.615 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.77/11 0.051s} Bg7 {-0.64/11 0.055s}
6. Be2 {+0.71/12 0.049s} b5 {-0.32/12 0.080s} 7. a3 {+0.55/12 0.12s}
Bb7 {0.00/12 0.059s} 8. Qd3 {+0.30/11 0.039s} O-O {+0.97/11 0.055s}
9. O-O {+0.05/13 0.12s} Nbd7 {+0.75/12 0.091s} 10. d5 {+0.09/11 0.12s}
Rc8 {+1.36/13 0.14s} 11. Nd4 {+0.05/12 0.12s} Nc5 {+2.39/16 0.065s}
12. Nc6 {-0.79/12 0.040s} Bxc6 {+2.65/14 0.075s} 13. Bxc5 {-0.89/15 0.12s}
Bxd5 {+2.62/15 0.076s} 14. exd5 {-0.95/15 0.12s} dxc5 {+3.19/13 0.12s}
15. Bf3 {-0.92/14 0.12s} Nd7 {+3.23/13 0.053s} 16. Rfe1 {-0.99/10 0.039s}
Ne5 {+3.72/14 0.056s} 17. Qe3 {-0.97/13 0.12s} Nc4 {+3.19/12 0.062s}
18. Qxc5 {-1.49/13 0.12s} Nxb2 {+4.41/13 0.047s} 19. Rac1 {-1.36/15 0.12s}
Nc4 {+4.01/14 0.12s} 20. Ne4 {-1.36/13 0.039s} Bb2 {+4.01/15 0.068s}
21. Rcd1 {-1.15/13 0.12s} Bxa3 {+4.40/15 0.061s} 22. Qa7 {-1.07/15 0.12s}
a5 {+4.42/15 0.17s} 23. Be2 {-1.35/11 0.12s} Nd6 {+4.56/14 0.062s}
24. Nd2 {-1.27/11 0.039s} Bb4 {+6.07/13 0.088s} 25. Bd3 {-1.49/13 0.12s}
a4 {+5.74/13 0.090s} 26. Qd4 {-1.66/13 0.12s} Ba5 {+5.19/13 0.072s}
27. Re2 {-1.73/13 0.12s} c5 {+6.20/14 0.099s} 28. dxc6 {-2.02/12 0.039s}
Rxc6 {+5.73/13 0.064s} 29. Ne4 {-2.12/13 0.12s} Nc4 {+6.20/12 0.066s}
30. Qa1 {-2.14/13 0.12s} Qc7 {+5.80/14 0.16s} 31. Qc1 {-2.36/12 0.12s}
Qe5 {+5.15/14 0.13s} 32. Ng3 {-2.05/11 0.039s} Qf6 {+5.72/14 0.10s}
33. Ne4 {-2.27/13 0.12s} Qg7 {+5.51/13 0.075s} 34. Ng5 {-2.20/12 0.12s}
Bb6 {+5.66/14 0.16s} 35. Rxe7 {-1.34/12 0.12s} Bxf2+ {+6.27/13 0.066s}
36. Kh1 {-3.25/13 0.039s} Bc5 {+6.05/14 0.080s} 37. Ree1 {-1.99/13 0.12s}
Nb2 {+6.57/15 0.11s} 38. Rd2 {-2.58/14 0.12s} Bb4 {+8.07/13 0.081s}
39. Bf1 {-4.42/13 0.12s} Nc4 {+8.72/14 0.093s} 40. Rdd1 {-4.52/11 0.043s}
Bxe1 {+8.96/14 0.098s} 41. Rxe1 {-4.73/15 0.12s} Qf6 {+9.06/15 0.11s}
42. Ne4 {-5.03/13 0.12s} Qe5 {+8.93/15 0.12s} 43. Ng5 {-4.87/13 0.12s}
Qg7 {+8.83/14 0.082s} 44. Bd3 {-4.60/10 0.039s} Nd6 {+9.12/15 0.078s}
45. Re3 {-4.73/12 0.12s} b4 {+11.11/14 0.095s} 46. Qf1 {-5.65/11 0.12s}
a3 {+11.27/17 0.28s} 47. Re7 {-6.29/12 0.12s} a2 {+10.90/14 0.12s}
48. Re1 {-6.51/12 0.12s} Ra8 {+13.17/15 0.13s} 49. Ra1 {-6.57/11 0.038s}
Ra5 {+13.03/15 0.21s} 50. Nf3 {-6.97/14 0.12s} Qf6 {+13.64/15 0.098s}
51. Qg1 {-6.66/15 0.12s} b3 {+12.57/16 0.11s} 52. cxb3 {-7.27/13 0.062s}
Rc3 {+12.65/16 0.16s} 53. Bc4 {-7.58/14 0.12s} Nxc4 {+12.51/15 0.10s}
54. bxc4 {-7.99/14 0.12s} Kg7 {+12.76/16 0.070s} 55. Nd2 {-7.07/11 0.046s}
Rc2 {+13.66/16 0.23s} 56. Nf3 {-7.45/14 0.12s} Ra4 {+14.42/16 0.20s}
57. Nd4 {-8.86/14 0.12s} Rcxc4 {+14.34/14 0.071s} 58. Nf3 {-10.76/14 0.12s}
Rc2 {+14.81/14 0.060s} 59. h3 {-10.59/12 0.040s} Rb4 {+13.79/14 0.064s}
60. Rd1 {-10.98/13 0.12s} Rcb2 {+16.04/15 0.13s} 61. Ra1 {-11.25/14 0.12s}
Rb6 {+17.29/15 0.074s} 62. h4 {-11.39/14 0.12s} R6b4 {+24.64/15 0.048s}
63. Rxa2 {-13.05/12 0.093s} Rxh4+ {+29.69/18 0.093s} 64. Nh2 {-M6/14 0.045s}
Rxh2+ {+M5/49 0.12s} 65. Qxh2 {-M4/123 0.12s} Rb1+ {+M3/128 0.10s}
66. Qg1 {-M2/128 0.015s} Qh4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:32:33.789 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:22.615 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} a6 {book} 5. f3 {+1.21/13 0.068s} Bg7 {-0.31/11 0.036s}
6. Qd2 {+1.21/13 0.065s} Nc6 {-0.10/10 0.038s} 7. O-O-O {+1.28/12 0.074s}
O-O {-0.49/13 0.12s} 8. Nge2 {+1.45/13 0.13s} b5 {-0.65/12 0.12s}
9. g4 {+1.10/14 0.17s} e5 {-0.52/11 0.062s} 10. d5 {+1.98/14 0.065s}
Na5 {-0.73/15 0.12s} 11. Ng3 {+1.75/13 0.074s} Bb7 {-0.74/13 0.12s}
12. g5 {+3.15/12 0.080s} Nd7 {-0.93/12 0.038s} 13. h4 {+3.69/13 0.075s}
f5 {-0.74/13 0.12s} 14. gxf6 {+3.72/13 0.075s} Qxf6 {-0.76/13 0.12s}
15. h5 {+3.71/13 0.048s} Qxf3 {-0.42/13 0.12s} 16. Rg1 {+3.30/14 0.12s}
Nb6 {+0.44/10 0.068s} 17. b3 {+4.43/12 0.054s} b4 {-1.64/12 0.12s}
18. Nb1 {+4.33/13 0.12s} Bc8 {-2.35/13 0.12s} 19. Be2 {+4.50/14 0.053s}
Qf7 {-2.34/12 0.039s} 20. hxg6 {+5.34/15 0.10s} hxg6 {-2.44/13 0.12s}
21. Rg2 {+5.45/14 0.059s} Rb8 {-1.93/11 0.12s} 22. Rf1 {+5.82/12 0.092s}
Qe7 {-2.43/11 0.12s} 23. Rfg1 {+6.24/12 0.057s} Bh3 {-2.02/10 0.055s}
24. Nf5 {+7.39/14 0.054s} gxf5 {-3.70/12 0.12s} 25. Rxg7+ {+7.27/16 0.095s}
Qxg7 {-5.48/14 0.12s} 26. Rxg7+ {+6.82/15 0.057s} Kxg7 {-5.38/15 0.039s}
27. Bh6+ {+6.93/15 0.057s} Kh7 {-5.98/14 0.12s} 28. Bxf8 {+6.91/15 0.056s}
Rxf8 {-5.81/14 0.12s} 29. Qxb4 {+7.16/14 0.050s} Bg2 {-6.11/13 0.12s}
30. exf5 {+9.33/13 0.067s} e4 {-6.18/12 0.057s} 31. Qxa5 {+9.52/13 0.058s}
Rxf5 {-6.30/13 0.12s} 32. Nc3 {+9.48/13 0.065s} Kh6 {-6.82/11 0.12s}
33. Qxa6 {+10.09/14 0.17s} Bf3 {-7.13/11 0.041s} 34. Qb5 {+10.26/13 0.084s}
Kg7 {-7.87/12 0.12s} 35. Qc6 {+12.16/15 0.11s} Rf7 {-7.80/14 0.12s}
36. a4 {+12.50/14 0.077s} Nc8 {-8.75/12 0.12s} 37. Kb2 {+12.60/15 0.076s}
Ne7 {-8.01/11 0.039s} 38. Qc4 {+12.60/15 0.091s} Ng6 {-8.94/13 0.12s}
39. a5 {+13.14/15 0.064s} Ne5 {-9.18/11 0.12s} 40. Qd4 {+13.32/14 0.052s}
Bxe2 {-9.60/13 0.12s} 41. Nxe2 {+14.31/14 0.077s} Rf8 {-9.84/13 0.053s}
42. Qxe4 {+14.35/15 0.10s} Ra8 {-10.68/11 0.12s} 43. Qb4 {+14.65/16 0.094s}
Kf6 {-11.21/11 0.12s} 44. Qc3 {+17.11/16 0.075s} Ra7 {-11.32/12 0.064s}
45. Nd4 {+17.11/16 0.064s} Kf7 {-12.57/12 0.12s} 46. Nb5 {+18.81/18 0.096s}
Ra6 {-14.19/13 0.12s} 47. Qxc7+ {+21.83/14 0.063s} Kg6 {-14.94/12 0.065s}
48. Nxd6 {+23.56/15 0.068s} Ng4 {-17.22/12 0.12s} 49. Qf7+ {+27.46/15 0.065s}
Kh6 {-19.01/14 0.12s} 50. Qf4+ {+28.17/16 0.10s} Kh5 {-20.44/14 0.056s}
51. Qf5+ {+29.18/16 0.16s} Kh6 {-28.02/15 0.12s} 52. Qxg4 {+28.80/16 0.065s}
Kh7 {-34.21/15 0.12s} 53. Qe4+ {+28.55/15 0.088s} Kg7 {-30.71/16 0.085s}
54. Nc4 {+29.52/16 0.089s} Rf6 {-23.18/14 0.12s} 55. Kc3 {+30.67/15 0.060s}
Rf7 {-21.52/11 0.045s} 56. Kb4 {+31.76/15 0.11s} Rb7+ {-19.15/11 0.12s}
57. Kc5 {+32.22/15 0.094s} Rf7 {-21.43/12 0.12s} 58. d6 {+33.98/15 0.086s}
Rf8 {-23.54/12 0.066s} 59. d7 {+36.56/14 0.061s} Rg8 {-35.07/15 0.12s}
60. Qg2+ {+39.14/17 0.094s} Kf7 {-M16/17 0.12s} 61. Nd6+ {+M9/22 0.17s}
Ke6 {-M8/16 0.040s} 62. Qxg8+ {+M7/25 0.14s} Ke5 {-M6/24 0.12s}
63. Qg4 {+M5/33 0.20s} Kf6 {-M4/128 0.11s} 64. d8=Q+ {+M3/128 0.14s}
Ke5 {-M2/128 0.015s} 65. Qdg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:32:38.369 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:25.303 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nc6 {book} 5. Qd3 {+0.81/17 0.46s} d5 {-0.38/13 0.12s}
6. Nd2 {+1.17/16 0.32s} g6 {-0.05/11 0.046s} 7. Ngf3 {+1.35/15 0.084s}
Bg7 {-0.35/13 0.066s} 8. Be2 {+0.87/16 0.12s} O-O {-0.17/13 0.048s}
9. O-O {+1.01/16 0.082s} Nxe4 {-0.18/14 0.098s} 10. Nxe4 {+1.17/16 0.051s}
Bf5 {-0.07/14 0.042s} 11. Nfg5 {+0.73/16 0.19s} dxe4 {-0.48/12 0.084s}
12. Qe3 {+0.93/16 0.066s} Qc7 {-0.23/14 0.097s} 13. Nxe4 {+0.94/14 0.099s}
Rfd8 {-0.28/14 0.10s} 14. Ng3 {+0.91/16 0.13s} Be6 {-0.27/13 0.065s}
15. f4 {+1.17/14 0.084s} Bh6 {-0.39/14 0.23s} 16. Qf2 {+1.56/14 0.096s}
f5 {-0.58/14 0.14s} 17. Be3 {+1.52/15 0.094s} Bg7 {-0.57/14 0.10s}
18. Rfe1 {+1.86/15 0.039s} Bf7 {-0.61/14 0.056s} 19. Nf1 {+1.33/16 0.26s}
e5 {-0.74/14 0.088s} 20. fxe5 {+1.52/16 0.17s} Bxe5 {-0.83/14 0.23s}
21. Bh6 {+1.48/16 0.18s} Rd7 {-0.65/13 0.21s} 22. Bb5 {+1.71/14 0.10s}
Rad8 {-0.88/12 0.14s} 23. h3 {+1.86/15 0.087s} a6 {-0.85/14 0.087s}
24. Ba4 {+1.70/15 0.046s} Bf6 {-0.89/13 0.046s} 25. Bf4 {+1.86/15 0.062s}
Qa5 {-0.81/13 0.050s} 26. Bxc6 {+1.85/17 0.078s} bxc6 {-0.42/12 0.039s}
27. a4 {+1.73/16 0.063s} Re8 {-1.04/14 0.10s} 28. Rxe8+ {+1.86/15 0.11s}
Bxe8 {-1.49/14 0.076s} 29. Bd6 {+2.23/16 0.063s} Qd8 {-1.43/13 0.088s}
30. Qe2 {+2.23/15 0.044s} Rb7 {-1.48/12 0.042s} 31. b4 {+1.99/16 0.26s}
Ra7 {-1.44/14 0.050s} 32. Nd2 {+2.07/16 0.18s} Bf7 {-1.16/13 0.050s}
33. Qd3 {+2.29/15 0.061s} Qd7 {-1.72/14 0.19s} 34. Rd1 {+2.50/14 0.052s}
Qe8 {-1.80/16 0.19s} 35. Nf3 {+2.15/16 0.18s} Bd5 {-1.97/16 0.22s}
36. Re1 {+2.54/14 0.085s} Qf7 {-2.03/16 0.20s} 37. Nd2 {+3.13/13 0.051s}
Bg5 {-1.92/15 0.065s} 38. Re2 {+2.57/16 0.18s} Be6 {-2.14/14 0.20s}
39. Qg3 {+2.78/14 0.10s} Bxd2 {-2.14/14 0.14s} 40. Rxd2 {+2.31/16 0.14s}
Bd5 {-2.43/13 0.068s} 41. Rd1 {+2.53/14 0.12s} Rd7 {-1.90/12 0.064s}
42. Re1 {+2.47/14 0.11s} h5 {-1.62/15 0.088s} 43. Qd3 {+2.99/13 0.083s}
Ra7 {-1.96/15 0.19s} 44. Re5 {+2.61/13 0.11s} Be4 {-1.77/13 0.064s}
45. Qd4 {+2.63/13 0.082s} Kh7 {-1.68/13 0.12s} 46. c4 {+2.54/13 0.024s}
g5 {-2.42/15 0.18s} 47. a5 {+2.19/14 0.15s} g4 {-1.50/13 0.084s}
48. hxg4 {+1.70/14 0.091s} hxg4 {-0.97/13 0.083s} 49. Qe3 {+1.73/13 0.037s}
Qg6 {-1.11/13 0.084s} 50. Qf4 {+1.47/15 0.16s} Rb7 {-1.17/12 0.045s}
51. b5 {+0.87/14 0.13s} axb5 {-2.34/13 0.091s} 52. a6 {+1.74/14 0.10s}
Rd7 {-1.53/14 0.16s} 53. Qh2+ {+1.89/13 0.043s} Kg8 {-2.55/14 0.18s}
54. Qh4 {+3.12/14 0.077s} Bf3 {-3.96/13 0.14s} 55. Re7 {+3.18/14 0.084s}
f4 {-2.90/12 0.088s} 56. Re5 {+3.61/13 0.071s} Rg7 {-3.22/11 0.059s}
57. Re1 {+3.74/14 0.058s} Be4 {-3.93/12 0.088s} 58. Qd8+ {+5.69/13 0.056s}
Kh7 {-5.08/12 0.036s} 59. Be5 {+6.17/13 0.054s} Bxg2 {-7.01/13 0.18s}
60. Qh4+ {+8.63/14 0.051s} Kg8 {-8.21/12 0.061s} 61. Bxg7 {+9.48/14 0.051s}
Kxg7 {-12.20/12 0.054s} 62. a7 {+10.71/14 0.077s} Qf7 {-20.91/13 0.18s}
63. a8=Q {+M7/14 0.042s} Kg6 {-M6/18 0.040s} 64. Qah8 {+M5/38 0.20s}
Kf5 {-M4/40 0.033s} 65. Re5+ {+M3/128 0.16s} Kg6 {-M4/1 0s}
66. Qxg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:32:43.979 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:26.006 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nc6 {book} 5. Nd2 {+0.57/12 0.067s} dxc5 {-0.79/14 0.059s}
6. Ngf3 {+0.36/14 0.15s} Qc7 {-0.76/14 0.070s} 7. Bb5 {+0.28/14 0.098s}
g6 {-0.59/15 0.18s} 8. e5 {+0.58/14 0.074s} Ng4 {-0.40/14 0.063s}
9. O-O {+0.59/12 0.053s} Bg7 {-0.41/16 0.24s} 10. Bxc6+ {+0.22/13 0.12s}
bxc6 {-0.18/15 0.12s} 11. Re1 {+0.12/15 0.17s} Nxe5 {-0.27/16 0.086s}
12. Nxe5 {+0.20/15 0.068s} Bxe5 {+0.19/14 0.053s} 13. h3 {+0.04/13 0.040s}
O-O {-0.47/16 0.20s} 14. Ne4 {+0.02/13 0.063s} Rd8 {-0.20/16 0.20s}
15. Qe2 {-0.02/13 0.065s} Rd5 {-0.08/16 0.096s} 16. c4 {+0.07/14 0.048s}
Bh2+ {+0.49/15 0.10s} 17. Kh1 {-0.06/12 0.045s} Rh5 {+0.11/16 0.11s}
18. Qe3 {-0.69/14 0.26s} Be5 {+0.79/16 0.10s} 19. Qf3 {-0.41/13 0.12s}
Be6 {+1.27/15 0.22s} 20. Qe2 {-0.94/13 0.070s} Bf5 {+1.74/17 0.19s}
21. Ng5 {-0.35/14 0.055s} Bf4 {+1.44/15 0.12s} 22. Nf3 {-1.05/15 0.24s}
Bd6 {+1.55/16 0.14s} 23. Be3 {-0.71/13 0.18s} Qc8 {+1.99/15 0.14s}
24. Ng1 {-0.83/12 0.079s} a5 {+1.89/16 0.16s} 25. Qd2 {-1.08/12 0.061s}
Rh4 {+2.06/15 0.23s} 26. Rac1 {-0.81/13 0.086s} a4 {+1.83/15 0.17s}
27. f3 {-0.53/13 0.056s} Bg3 {+1.39/15 0.076s} 28. Bf2 {-0.75/13 0.052s}
Bxf2 {+1.49/15 0.050s} 29. Qxf2 {-0.87/14 0.059s} Rd4 {+0.95/15 0.071s}
30. Rxe7 {-0.75/15 0.053s} Qd8 {+1.48/15 0.081s} 31. Qe3 {-0.90/13 0.050s}
Be6 {+1.33/19 0.19s} 32. Rxe6 {-1.24/15 0.16s} fxe6 {+1.25/16 0.038s}
33. Qxe6+ {-1.48/15 0.082s} Kg7 {+1.57/17 0.063s} 34. Ne2 {-1.43/14 0.059s}
Rd2 {+1.92/14 0.046s} 35. Nc3 {-1.44/15 0.095s} Qe8 {+1.99/15 0.064s}
36. Qg4 {-1.87/14 0.093s} Qe5 {+2.73/14 0.057s} 37. Ne4 {-2.08/15 0.19s}
Rd4 {+2.69/14 0.070s} 38. Re1 {-1.61/15 0.19s} Re8 {+2.69/16 0.073s}
39. a3 {-2.15/15 0.15s} Rxc4 {+2.84/16 0.27s} 40. Qd7+ {-1.65/13 0.068s}
Re7 {+2.91/15 0.051s} 41. Qd8 {-1.68/14 0.045s} h6 {+2.87/15 0.075s}
42. Qd2 {-1.64/14 0.056s} Qd4 {+2.79/17 0.15s} 43. Qe2 {-1.81/14 0.060s}
Qd5 {+2.71/15 0.045s} 44. Rg1 {-1.79/15 0.14s} Qe6 {+2.71/18 0.25s}
45. Rd1 {-1.56/16 0.19s} h5 {+2.31/16 0.17s} 46. Re1 {-1.54/15 0.13s}
Rd4 {+2.71/14 0.037s} 47. Rc1 {-1.82/15 0.13s} Qe5 {+1.82/16 0.17s}
48. Qc2 {-1.45/13 0.057s} Kh6 {+1.90/16 0.13s} 49. Re1 {-1.13/12 0.093s}
Kh7 {+1.81/13 0.12s} 50. Rg1 {-1.33/14 0.085s} Qf5 {+1.44/14 0.11s}
51. Qc3 {-0.88/14 0.090s} Kh6 {+1.52/15 0.076s} 52. Nxc5 {-0.61/14 0.067s}
Qe5 {+1.72/14 0.043s} 53. Ne4 {-0.88/13 0.097s} c5 {+1.76/15 0.054s}
54. Qc1+ {-0.84/14 0.13s} Kh7 {+1.58/15 0.054s} 55. Re1 {-0.66/14 0.075s}
Kg7 {+1.58/14 0.13s} 56. Qc2 {-0.80/15 0.12s} Rd5 {+1.13/15 0.17s}
57. Re2 {-0.54/13 0.044s} Rdd7 {+0.58/16 0.14s} 58. Qxa4 {-0.33/14 0.055s}
g5 {+0.19/15 0.12s} 59. Qc2 {-0.08/12 0.061s} g4 {+0.58/11 0.026s}
60. hxg4 {-0.15/13 0.15s} hxg4 {+0.53/13 0.046s} 61. fxg4 {-0.36/13 0.080s}
c4 {+0.37/13 0.093s} 62. a4 {0.00/14 0.13s} Rd8 {+0.27/15 0.18s}
63. Kg1 {-0.05/13 0.087s} Qd4+ {+0.44/14 0.13s} 64. Nf2 {-0.22/14 0.055s}
Rde8 {+0.52/16 0.064s} 65. Rxe7+ {-0.36/15 0.075s} Rxe7 {+0.29/17 0.046s}
66. Kf1 {-0.50/15 0.12s} Rb7 {+0.51/17 0.057s} 67. Qf5 {-0.13/13 0.050s}
Rxb2 {+2.43/15 0.043s} 68. Qg5+ {-0.04/14 0.045s} Kf8 {+2.09/17 0.13s}
69. Qf5+ {-2.03/12 0.079s} Ke7 {+2.11/16 0.043s} 70. g5 {-2.35/15 0.25s}
c3 {+2.63/14 0.076s} 71. Nd3 {-2.38/13 0.16s} Rd2 {+2.52/15 0.12s}
72. Ne1 {-2.26/14 0.080s} Qc4+ {+2.69/15 0.12s} 73. Kg1 {-2.61/13 0.053s}
Rd1 {+2.72/15 0.10s} 74. Kf2 {-2.22/13 0.18s} Qh4+ {+5.40/15 0.092s}
75. Kf3 {-2.40/13 0.048s} Qxe1 {+5.59/15 0.043s} 76. Qc5+ {-2.00/11 0.050s}
Rd6 {+5.59/15 0.070s} 77. Qc7+ {-3.64/12 0.053s} Rd7 {+6.67/14 0.062s}
78. Qc5+ {-6.13/11 0.075s} Kf7 {+7.06/15 0.10s} 79. Qf5+ {-6.77/13 0.18s}
Ke8 {+7.32/16 0.18s} 80. Qg6+ {-7.35/15 0.098s} Rf7+ {+6.78/16 0.17s}
81. Kg4 {-8.30/16 0.13s} Ke7 {+7.99/17 0.054s} 82. Qc2 {-11.04/15 0.14s}
Qe6+ {+10.01/18 0.067s} 83. Kh4 {-13.63/15 0.14s} Rf4+ {+M17/19 0.045s}
84. Kh5 {-14.16/15 0.086s} Qf7+ {+M15/21 0.078s} 85. Qg6 {-18.25/13 0.099s}
Rh4+ {+M13/19 0.059s} 86. Kxh4 {-18.25/1 0s} Qxg6 {+M11/21 0.078s}
87. Kg3 {-M10/16 0.093s} c2 {+M9/20 0.16s} 88. Kf2 {-M8/17 0.056s}
c1=Q {+M7/22 0.22s} 89. g4 {-M6/19 0.059s} Qgc2+ {+M5/25 0.23s}
90. Kf3 {-M4/25 0.048s} Qf1+ {+M3/29 0.12s} 91. Ke3 {-M2/26 0.046s}
Qcd3# {+M1/28 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:32:44.510 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:28.726 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Be6 {book} 5. a3 {+0.11/15 0.23s} a5 {-0.01/11 0.081s}
6. O-O {+0.08/14 0.20s} Nf6 {-0.03/11 0.083s} 7. c4 {+0.16/15 0.25s}
d4 {-0.18/11 0.065s} 8. e3 {+0.10/15 0.16s} dxe3 {+0.20/11 0.085s}
9. Bxe3 {+0.32/13 0.059s} Ng4 {+0.11/13 0.086s} 10. Bg5 {-0.22/15 0.35s}
Qd7 {+0.18/13 0.15s} 11. h3 {-0.44/15 0.23s} h6 {-0.05/11 0.088s}
12. Bd2 {-0.30/16 0.16s} Nf6 {0.00/12 0.085s} 13. Re1 {-0.30/14 0.036s}
Bd6 {-0.01/12 0.097s} 14. Nc3 {-0.16/14 0.074s} O-O {-0.10/12 0.098s}
15. Kh2 {-0.40/14 0.080s} Rfd8 {+0.04/13 0.088s} 16. Be3 {-0.37/15 0.17s}
Bf8 {+0.13/12 0.075s} 17. Nb5 {-1.05/16 0.15s} Ne8 {+0.58/13 0.090s}
18. Bf1 {-1.22/13 0.048s} Nd6 {+0.27/13 0.084s} 19. Qd2 {-1.04/15 0.082s}
Bf5 {+0.33/11 0.071s} 20. d4 {-0.23/13 0.11s} exd4 {+0.33/12 0.076s}
21. Nbxd4 {-0.22/13 0.051s} Nxd4 {+0.25/13 0.075s} 22. Nxd4 {-1.35/15 0.19s}
Bg6 {+0.10/14 0.12s} 23. Rad1 {0.00/13 0.062s} Qe7 {-0.14/12 0.13s}
24. Qe2 {-0.66/14 0.16s} c6 {+0.13/13 0.075s} 25. Qf3 {-0.88/13 0.13s}
Ne4 {+0.26/13 0.13s} 26. Bd3 {+0.16/12 0.037s} Qe5 {+0.14/11 0.070s}
27. Kg2 {+0.35/12 0.059s} Re8 {-0.08/11 0.075s} 28. Bb1 {+0.75/13 0.070s}
f5 {+0.04/12 0.084s} 29. g4 {+0.93/14 0.081s} fxg4 {-0.55/13 0.11s}
30. hxg4 {+0.78/15 0.063s} Bd6 {-0.05/14 0.17s} 31. Qh3 {+1.17/14 0.045s}
Rad8 {-0.02/12 0.090s} 32. Nf5 {+1.39/13 0.056s} Bc7 {-1.38/14 0.099s}
33. Rxd8 {+1.60/13 0.050s} Rxd8 {-0.50/14 0.082s} 34. Bd4 {+1.79/17 0.17s}
Rxd4 {-1.13/14 0.070s} 35. Nxd4 {+2.60/16 0.071s} Qxd4 {-0.41/14 0.078s}
36. Qf3 {+2.93/16 0.080s} Qd2 {-1.44/14 0.16s} 37. Re2 {+2.89/15 0.073s}
Qd6 {-1.70/14 0.13s} 38. Bxe4 {+3.11/15 0.040s} Qh2+ {-1.35/15 0.12s}
39. Kf1 {+3.11/1 0.001s} Bf7 {-1.70/16 0.15s} 40. b3 {+3.34/16 0.22s}
Bd6 {-1.65/11 0.088s} 41. Bf5 {+3.80/14 0.081s} Bxa3 {-1.95/13 0.099s}
42. Be6 {+3.92/15 0.057s} Qc7 {-2.20/14 0.068s} 43. Kg2 {+4.12/16 0.12s}
Bb4 {-2.42/13 0.073s} 44. Qe4 {+4.56/17 0.13s} Bf8 {-2.92/13 0.17s}
45. Rd2 {+4.86/16 0.049s} Qe7 {-3.04/16 0.090s} 46. Bxf7+ {+5.08/16 0.062s}
Qxf7 {-3.31/15 0.086s} 47. Rd8 {+5.02/17 0.086s} g6 {-3.43/14 0.079s}
48. Ra8 {+5.50/14 0.045s} Kg7 {-3.50/14 0.095s} 49. Rxa5 {+5.61/17 0.16s}
Qd7 {-3.45/13 0.067s} 50. Re5 {+5.83/15 0.056s} Kf7 {-3.41/14 0.077s}
51. Qf4+ {+6.00/14 0.050s} Kg7 {-3.37/13 0.081s} 52. Re3 {+5.92/16 0.073s}
Be7 {-3.59/15 0.12s} 53. Qe4 {+5.75/16 0.074s} Bf6 {-3.93/16 0.14s}
54. Rd3 {+6.45/16 0.046s} Qf7 {-4.06/16 0.067s} 55. Rd6 {+5.84/17 0.093s}
h5 {-4.01/16 0.12s} 56. gxh5 {+6.28/18 0.20s} gxh5 {-3.86/15 0.071s}
57. Qf5 {+6.29/17 0.087s} Qg6+ {-4.02/16 0.087s} 58. Qxg6+ {+6.58/16 0.050s}
Kxg6 {-4.17/15 0.076s} 59. Rd7 {+6.73/16 0.053s} c5 {-4.16/15 0.078s}
60. Rxb7 {+7.41/15 0.057s} Kf5 {-4.34/16 0.085s} 61. Rb5 {+7.86/16 0.058s}
Bd4 {-4.53/16 0.077s} 62. b4 {+8.82/16 0.060s} Ke6 {-4.77/19 0.12s}
63. bxc5 {+9.04/16 0.075s} Kd7 {-4.78/21 0.082s} 64. c6+ {+9.89/15 0.054s}
Kxc6 {-5.85/20 0.21s} 65. Rxh5 {+9.99/17 0.092s} Ba7 {-5.90/20 0.11s}
66. f4 {+10.31/17 0.10s} Kd6 {-5.68/16 0.083s} 67. Kf3 {+10.63/17 0.078s}
Bb6 {-5.90/17 0.12s} 68. Ke4 {+11.06/18 0.099s} Kc6 {-5.95/18 0.072s}
69. Rd5 {+11.83/18 0.062s} Bf2 {-6.05/24 0.13s} 70. f5 {+11.98/17 0.051s}
Bh4 {-6.05/24 0.12s} 71. Ke5 {+12.14/19 0.10s} Bg3+ {-7.45/22 0.20s}
72. Ke6 {+12.07/19 0.085s} Bf4 {-6.75/18 0.072s} 73. f6 {+12.74/16 0.063s}
Bc1 {-7.49/19 0.12s} 74. f7 {+17.54/20 0.17s} Bh6 {-7.74/18 0.083s}
75. Rd8 {+18.07/18 0.076s} Kc5 {-9.09/14 0.087s} 76. Rc8+ {+18.69/16 0.079s}
Kb6 {-10.00/14 0.079s} 77. c5+ {+20.90/17 0.083s} Ka5 {-12.28/13 0.10s}
78. Kd5 {+25.35/17 0.082s} Kb5 {-12.83/13 0.065s} 79. Rb8+ {+30.96/17 0.084s}
Ka5 {-M22/18 0.17s} 80. c6 {+M13/18 0.055s} Ka4 {-M22/14 0.069s}
81. c7 {+M9/29 0.12s} Bd2 {-M8/21 0.065s} 82. c8=Q {+M7/30 0.070s}
Bb4 {-M6/30 0.067s} 83. f8=Q {+M5/52 0.24s} Ka3 {-M4/92 0.066s}
84. Qxb4+ {+M3/128 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:32:40.994 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:29.101 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Be6 {book} 5. O-O {+0.11/10 0.063s} Qd7 {+0.02/13 0.091s}
6. c3 {-0.14/11 0.089s} Nf6 {+0.28/13 0.057s} 7. Nbd2 {-0.03/12 0.089s}
Bh3 {+0.09/16 0.43s} 8. e4 {+0.15/13 0.094s} O-O-O {+0.05/17 0.36s}
9. Re1 {+0.04/13 0.19s} Bxg2 {+0.08/16 0.17s} 10. Kxg2 {+0.11/14 0.094s}
h5 {+0.14/15 0.10s} 11. exd5 {-0.08/11 0.13s} Qxd5 {+0.68/15 0.17s}
12. Qb3 {-0.42/12 0.090s} Qd7 {+0.73/14 0.076s} 13. Nf1 {-0.17/12 0.14s}
Re8 {+0.86/14 0.14s} 14. Bd2 {+0.22/12 0.18s} Qxd3 {+1.57/14 0.091s}
15. Rad1 {-0.51/12 0.14s} Qd5 {+1.59/14 0.12s} 16. c4 {-0.50/13 0.14s}
Qe6 {+2.14/14 0.054s} 17. Ng5 {-0.29/12 0.059s} Qf5 {+2.26/13 0.047s}
18. Nxf7 {-0.73/13 0.078s} Nd4 {+3.36/14 0.085s} 19. Qa4 {+0.12/13 0.11s}
Bc5 {+3.14/13 0.063s} 20. Nxh8 {-1.43/14 0.17s} Rxh8 {+2.91/14 0.064s}
21. h4 {-1.26/11 0.082s} Ng4 {+5.37/14 0.11s} 22. f4 {-0.55/12 0.067s}
Qd3 {+6.10/13 0.046s} 23. Re3 {-2.85/12 0.082s} Nxe3+ {+6.39/14 0.066s}
24. Bxe3 {-3.62/13 0.062s} Qe2+ {+6.66/14 0.070s} 25. Kh1 {-5.22/14 0.16s}
exf4 {+7.39/16 0.10s} 26. Bxf4 {-4.16/15 0.076s} Qe4+ {+8.25/19 0.075s}
27. Kh2 {-5.76/14 0.075s} Nf3+ {+9.20/18 0.047s} 28. Kh3 {-5.53/16 0.10s}
Qe6+ {+9.00/19 0.079s} 29. Kg2 {-5.19/17 0.058s} Nxh4+ {+9.30/18 0.059s}
30. gxh4 {-7.27/16 0.12s} Qe2+ {+9.38/18 0.069s} 31. Kh1 {-7.19/16 0.071s}
Qe4+ {+9.71/19 0.11s} 32. Kh2 {-7.19/1 0s} Qxf4+ {+9.82/17 0.052s}
33. Ng3 {-6.90/17 0.086s} Qxh4+ {+9.53/18 0.11s} 34. Kg2 {-6.90/1 0s}
Qg4 {+9.66/18 0.086s} 35. Re1 {-7.00/13 0.067s} Rd8 {+9.86/18 0.067s}
36. Qc2 {-7.29/15 0.17s} Rf8 {+9.93/17 0.058s} 37. Qe2 {-7.50/14 0.079s}
Rf2+ {+9.97/16 0.085s} 38. Qxf2 {-7.55/14 0.098s} Bxf2 {+10.01/15 0.065s}
39. Kxf2 {-7.69/14 0.19s} Qxc4 {+9.82/15 0.066s} 40. Kg2 {-7.63/13 0.15s}
Qxa2 {+11.26/13 0.084s} 41. Kh3 {-7.84/12 0.14s} Qxb2 {+12.10/13 0.072s}
42. Re8+ {-8.65/12 0.16s} Kd7 {+12.21/1 0.001s} 43. Rh8 {-9.06/13 0.13s}
g6 {+13.70/15 0.10s} 44. Rh7+ {-10.16/13 0.17s} Kc6 {+14.85/15 0.053s}
45. Re7 {-10.16/13 0.078s} Qf6 {+15.43/15 0.11s} 46. Re1 {-10.46/12 0.074s}
b5 {+15.78/15 0.17s} 47. Kg2 {-11.15/11 0.062s} a5 {+16.13/15 0.14s}
48. Ne2 {-11.27/11 0.10s} Kb6 {+16.86/14 0.068s} 49. Rf1 {-11.63/12 0.065s}
Qd6 {+17.14/15 0.18s} 50. Ng3 {-11.66/11 0.093s} a4 {+17.70/15 0.058s}
51. Kf3 {-12.70/12 0.16s} b4 {+18.48/14 0.097s} 52. Re1 {-12.79/13 0.095s}
a3 {+20.56/15 0.13s} 53. Ne4 {-12.79/12 0.076s} Qd3+ {+22.37/16 0.087s}
54. Kf4 {-12.78/13 0.096s} b3 {+22.97/15 0.061s} 55. Kg5 {-12.16/13 0.076s}
b2 {+26.16/18 0.067s} 56. Kf6 {-16.07/13 0.082s} b1=Q {+32.54/18 0.095s}
57. Rxb1+ {-17.04/15 0.17s} Qxb1 {+33.69/19 0.082s} 58. Ng3 {-22.60/12 0.061s}
a2 {+39.65/16 0.059s} 59. Kg5 {-M16/13 0.087s} a1=Q {+M9/25 0.074s}
60. Kh6 {-M10/19 0.059s} Qf6 {+M7/31 0.32s} 61. Ne2 {-M6/26 0.064s}
Qf8+ {+M5/36 0.24s} 62. Kg5 {-M4/77 0.060s} Qbf5+ {+M3/128 0.093s}
63. Kh4 {-M4/1 0s} Qg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:01"]
[GameEndTime "2023-05-21T03:32:31.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:30.086 Central Daylight Time"]
[Opening "English"]
[PlyCount "18"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. O-O {-0.30/10 0.038s} e6 {-0.13/14 0.15s}
6. Ne5 {0.00/12 0.038s} Qd4 {-0.05/18 0.098s} 7. Nf3 {0.00/18 0.12s}
Qd8 {-0.08/22 0.21s} 8. Ne5 {0.00/15 0.12s} Qd4 {-0.06/23 0.17s}
9. Nf3 {0.00/20 0.039s} Qd8 {+0.01/16 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:32:38.603 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:32.023 Central Daylight Time"]
[Opening "English"]
[PlyCount "79"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qc2 {+0.06/13 0.10s} Be6 {+0.40/11 0.036s}
6. O-O {+0.46/14 0.21s} Nbd7 {+0.20/11 0.049s} 7. Na3 {+0.60/12 0.061s}
Nb6 {-0.36/13 0.12s} 8. Ng5 {+0.39/14 0.079s} Bg4 {-0.04/13 0.12s}
9. Nxc4 {+0.42/13 0.16s} Bxe2 {+0.24/11 0.039s} 10. Ne5 {+0.38/12 0.060s}
Bh5 {-0.16/13 0.12s} 11. a4 {+0.01/13 0.21s} h6 {+0.40/12 0.12s}
12. a5 {+0.49/11 0.041s} hxg5 {+0.12/13 0.12s} 13. Nxc6 {+0.77/13 0.15s}
bxc6 {+0.34/11 0.039s} 14. axb6 {+1.96/13 0.040s} Nd7 {-2.93/12 0.12s}
15. Bxc6 {+1.48/13 0.083s} a5 {+0.11/12 0.12s} 16. b4 {+1.98/12 0.060s}
Rb8 {+0.29/11 0.12s} 17. bxa5 {+2.83/12 0.057s} e6 {-0.02/11 0.053s}
18. Qa4 {+3.20/12 0.057s} Be2 {-0.63/10 0.12s} 19. Re1 {+3.63/13 0.040s}
Ba6 {-1.10/14 0.12s} 20. d4 {+3.14/13 0.10s} Bd6 {-1.13/11 0.047s}
21. Ba3 {+2.64/14 0.13s} Bxa3 {-1.18/14 0.12s} 22. Rxa3 {+2.49/14 0.043s}
Qe7 {-1.45/12 0.12s} 23. d5 {+2.87/14 0.058s} Rd8 {-1.52/13 0.12s}
24. dxe6 {+3.65/14 0.048s} fxe6 {-2.48/11 0.039s} 25. Rf3 {+3.37/14 0.085s}
e5 {-2.88/13 0.12s} 26. Rf5 {+7.77/13 0.077s} Rh7 {-9.82/13 0.12s}
27. Rfxe5 {+15.84/15 0.10s} Qxe5 {-13.26/11 0.039s} 28. Rxe5+ {+16.23/13 0.050s}
Kf8 {-14.77/11 0.13s} 29. Bxd7 {+17.00/13 0.061s} Rh6 {-16.03/12 0.12s}
30. Qa3+ {+18.44/15 0.070s} Kg8 {-19.55/16 0.12s} 31. Qe7 {+19.88/16 0.070s}
Rxd7 {-19.65/14 0.039s} 32. Qxd7 {+22.35/15 0.047s} Rf6 {-24.57/14 0.13s}
33. b7 {+24.83/16 0.065s} Bxb7 {-M26/14 0.12s} 34. Qxb7 {+30.41/16 0.071s}
g4 {-M12/19 0.12s} 35. Re8+ {+M11/17 0.062s} Rf8 {-M10/20 0.038s}
36. Qd5+ {+M9/23 0.16s} Kh7 {-M8/25 0.12s} 37. Rxf8 {+M7/24 0.061s}
Kh6 {-M6/32 0.12s} 38. Qf7 {+M5/26 0.24s} Kg5 {-M4/128 0.071s}
39. Qxg7+ {+M3/30 0.22s} Kh5 {-M2/128 0.015s}
40. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:32:36.806 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:32.149 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "57"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Bb7 {book} 5. Bxf6 {+1.66/12 0.077s} gxf6 {-0.37/12 0.16s}
6. e4 {+1.36/12 0.069s} f5 {-0.56/12 0.13s} 7. exf5 {+1.34/13 0.077s}
Bg7 {-0.46/11 0.070s} 8. Nc3 {+1.73/13 0.056s} Qa5 {+0.01/12 0.074s}
9. Qd2 {+1.14/12 0.080s} Na6 {-0.43/12 0.12s} 10. d6 {+1.24/13 0.18s}
Bxc3 {-0.51/10 0.098s} 11. bxc3 {+1.87/13 0.096s} e6 {-1.13/10 0.062s}
12. Be2 {+4.01/13 0.098s} O-O-O {-1.55/11 0.14s} 13. O-O {+4.93/12 0.084s}
c4 {-1.60/11 0.11s} 14. a4 {+4.79/12 0.044s} bxa4 {-0.93/11 0.067s}
15. Rfb1 {+5.11/13 0.13s} Bd5 {-1.11/10 0.11s} 16. Qd4 {+6.16/11 0.069s}
Nb8 {-2.62/12 0.11s} 17. Bxc4 {+7.08/13 0.063s} Bxf3 {-3.34/12 0.073s}
18. Rb5 {+7.69/14 0.048s} Nc6 {-3.98/13 0.11s} 19. Qe3 {+7.16/15 0.14s}
Rdg8 {-4.70/12 0.065s} 20. Qxf3 {+10.50/15 0.064s} Qd8 {-7.70/14 0.14s}
21. fxe6 {+10.89/15 0.065s} Rxg2+ {-9.41/13 0.18s} 22. Kxg2 {+13.56/14 0.064s}
Rg8+ {-9.69/13 0.061s} 23. Kh1 {+19.55/15 0.061s} fxe6 {-13.06/15 0.18s}
24. Bxe6 {+46.45/15 0.058s} Rg1+ {-19.52/12 0.14s} 25. Rxg1 {+M9/23 0.070s}
Qb6 {-33.95/12 0.094s} 26. Rxb6 {+M7/25 0.10s} axb6 {-M6/24 0.078s}
27. Qxc6+ {+M5/24 0.068s} Kb8 {-M4/25 0.079s} 28. Qxb6+ {+M3/27 0.27s}
Kc8 {-M2/128 0.015s} 29. Qc7# {+M1/128 0.030s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:32:41.791 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:32.274 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Bb7 {book} 5. Bxf6 {+0.40/12 0.090s} exf6 {-1.54/12 0.093s}
6. e3 {+0.72/11 0.069s} Qa5+ {-1.07/12 0.054s} 7. Nfd2 {+0.43/13 0.065s}
Bxd5 {-0.26/14 0.047s} 8. Nc3 {+0.11/14 0.10s} Bc6 {-0.24/14 0.059s}
9. Nb3 {+0.07/14 0.17s} Qb6 {-0.05/14 0.068s} 10. Nd5 {+0.24/13 0.083s}
Qd8 {+0.06/13 0.066s} 11. Qf3 {+0.28/12 0.067s} Bd6 {+0.17/12 0.058s}
12. Qe4+ {+0.29/12 0.064s} Kf8 {+0.86/12 0.060s} 13. c4 {+0.15/13 0.073s}
a6 {+0.38/13 0.11s} 14. g3 {+0.08/12 0.19s} g6 {+0.79/12 0.051s}
15. Bg2 {-0.22/13 0.097s} Kg7 {+0.40/13 0.074s} 16. a3 {-0.09/14 0.15s}
Re8 {+1.02/13 0.13s} 17. Qc2 {-0.23/14 0.084s} Bxd5 {+0.89/13 0.12s}
18. cxd5 {-0.16/12 0.11s} Ra7 {+1.72/16 0.25s} 19. O-O {-0.48/13 0.11s}
c4 {+2.12/15 0.19s} 20. Nd4 {-0.54/13 0.086s} Qb6 {+2.15/14 0.15s}
21. a4 {-0.64/13 0.079s} Rc7 {+2.03/13 0.065s} 22. axb5 {-0.54/12 0.072s}
axb5 {+2.06/13 0.057s} 23. Ra8 {-0.90/13 0.13s} Rec8 {+2.34/13 0.063s}
24. Rfa1 {-0.83/13 0.11s} Be5 {+2.15/13 0.049s} 25. Qe4 {-0.79/13 0.081s}
b4 {+2.17/13 0.072s} 26. R1a5 {-1.18/12 0.077s} Bxd4 {+3.65/15 0.062s}
27. d6 {-2.57/14 0.17s} Qxd6 {+3.91/15 0.12s} 28. Rd5 {-2.80/14 0.11s}
Qc6 {+3.67/14 0.067s} 29. Rxd4 {-2.62/14 0.086s} c3 {+4.14/14 0.080s}
30. bxc3 {-3.32/14 0.079s} Qxc3 {+4.87/13 0.047s} 31. Rd3 {-2.63/12 0.13s}
Qe1+ {+6.95/15 0.14s} 32. Bf1 {-2.63/1 0s} Rc1 {+5.44/16 0.065s}
33. Qg2 {-5.78/14 0.12s} Qe2 {+8.50/15 0.063s} 34. Rb3 {-4.96/13 0.079s}
Rd1 {+9.85/14 0.064s} 35. f3 {-5.91/15 0.096s} Qb5 {+11.10/15 0.082s}
36. Ra2 {-6.28/13 0.065s} Rcc1 {+10.81/14 0.070s} 37. Rf2 {-6.31/15 0.098s}
Nc6 {+11.65/14 0.054s} 38. Rbb2 {-6.58/14 0.064s} Qd3 {+12.41/14 0.097s}
39. e4 {-7.43/12 0.067s} Qe3 {+13.12/14 0.084s} 40. Kh1 {-8.34/14 0.10s}
Ne5 {+17.00/16 0.13s} 41. h3 {-10.70/12 0.078s} Nd3 {+18.00/16 0.081s}
42. Ra2 {-13.33/13 0.083s} b3 {+23.49/16 0.094s} 43. Rae2 {-16.30/14 0.11s}
Nxf2+ {+25.71/17 0.060s} 44. Kh2 {-20.77/16 0.12s} Qxe2 {+32.60/16 0.058s}
45. Bxe2 {-22.53/16 0.11s} Rh1+ {+32.16/18 0.072s} 46. Qxh1 {-22.53/1 0s}
Rxh1+ {+35.88/17 0.11s} 47. Kg2 {-22.53/1 0s} b2 {+35.86/16 0.067s}
48. Kxf2 {-25.18/14 0.22s} b1=Q {+35.70/16 0.081s} 49. Ke3 {-25.63/13 0.071s}
Qb6+ {+37.90/15 0.10s} 50. Kd3 {-26.70/12 0.10s} Qa6+ {+40.77/15 0.14s}
51. Kd4 {-27.03/12 0.14s} Qxe2 {+43.33/14 0.058s} 52. Kc5 {-M12/12 0.086s}
Rc1+ {+M5/24 0.18s} 53. Kd6 {-M4/29 0.079s} Kf8 {+M3/31 0.30s}
54. Kxd7 {-M2/30 0.071s} Qd3# {+M1/33 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:32:46.995 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:34.821 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} cxd5 {book} 5. d4 {-0.33/16 0.34s} e4 {+0.28/12 0.11s}
6. Nh3 {-0.45/16 0.19s} h6 {+0.23/13 0.12s} 7. O-O {-0.18/16 0.17s}
Nf6 {-0.09/11 0.12s} 8. Bf4 {-0.08/16 0.15s} Nc6 {+0.03/10 0.12s}
9. Be5 {+0.08/15 0.11s} h5 {+0.25/12 0.10s} 10. Nc3 {+1.17/14 0.14s}
Bxh3 {-0.26/11 0.12s} 11. Bxh3 {+2.08/14 0.072s} h4 {-0.94/12 0.12s}
12. Qb3 {+2.92/13 0.056s} hxg3 {-1.06/11 0.10s} 13. Bxf6 {+3.85/13 0.062s}
gxh2+ {-1.29/11 0.12s} 14. Kh1 {+4.31/15 0.062s} gxf6 {-2.53/14 0.11s}
15. Qxb7 {+5.15/16 0.069s} Nxd4 {-2.71/15 0.11s} 16. Bd7+ {+5.01/17 0.14s}
Qxd7 {-2.96/15 0.11s} 17. Qxa8+ {+5.02/16 0.093s} Qd8 {-2.86/16 0.11s}
18. Qxd8+ {+5.06/15 0.044s} Kxd8 19. Rad1 {+4.97/18 0.19s} Nc6 {-3.09/14 0.12s}
20. Rxd5+ {+4.90/15 0.090s} Ke7 {-3.29/13 0.11s} 21. Nxe4 {+5.01/17 0.23s}
Rh4 {-2.94/13 0.11s} 22. Ng3 {+5.57/16 0.10s} Ke6 {-3.27/11 0.12s}
23. Rfd1 {+5.34/15 0.091s} f5 {-2.98/13 0.11s} 24. Rxf5 {+5.99/14 0.067s}
Nd4 {-3.54/13 0.11s} 25. Ra5 {+7.32/13 0.054s} Nc6 {-4.99/12 0.11s}
26. Ra6 {+7.73/15 0.078s} Rc4 {-5.12/13 0.10s} 27. Nf1 {+8.17/16 0.14s}
Bh6 {-5.24/12 0.11s} 28. Nxh2 {+8.15/17 0.20s} Bf8 {-5.83/11 0.11s}
29. Nf1 {+8.76/15 0.18s} Ke5 {-5.82/12 0.11s} 30. Kg2 {+9.07/12 0.065s}
Bh6 {-6.21/11 0.11s} 31. e3 {+9.24/14 0.097s} Bf8 {-6.54/11 0.10s}
32. a3 {+9.77/15 0.16s} Kf6 {-6.62/12 0.11s} 33. b4 {+9.57/15 0.095s}
Kg7 {-7.14/13 0.11s} 34. Ng3 {+9.57/14 0.039s} Kh7 {-7.48/13 0.11s}
35. Rd5 {+10.02/14 0.12s} Rc3 {-7.84/12 0.11s} 36. Rg5 {+10.46/14 0.20s}
Be7 {-8.17/12 0.11s} 37. Rh5+ {+10.00/16 0.20s} Kg8 {-8.89/16 0.11s}
38. b5 {+10.07/14 0.031s} Nd8 {-8.98/15 0.10s} 39. Rah6 {+10.94/15 0.075s}
Rc5 {-10.02/13 0.11s} 40. Rh8+ {+11.93/14 0.048s} Kg7
41. Rxd8 {+11.84/15 0.061s} Rxb5 {-10.31/16 0.11s} 42. Re8 {+11.76/15 0.19s}
Rxh5 {-11.34/12 0.11s} 43. Nxh5+ {+13.20/17 0.11s} Kg6 {-12.67/16 0.11s}
44. Nf4+ {+13.99/15 0.045s} Kf6 {-14.02/14 0.10s} 45. Nd5+ {+14.13/18 0.16s}
Ke6 {-14.14/14 0.11s} 46. e4 {+15.33/16 0.042s} Ke5 {-14.54/15 0.098s}
47. Rxe7+ {+17.47/16 0.060s} Kd4 {-15.02/15 0.11s} 48. Kf3 {+17.82/15 0.048s}
a6 {-16.69/13 0.11s} 49. Rxf7 {+19.48/15 0.046s} Kc5 {-17.75/14 0.10s}
50. Kf4 {+20.74/15 0.042s} a5 {-20.85/15 0.10s} 51. Ke5 {+M27/21 0.079s}
Kc4 {-23.57/16 0.10s} 52. Rf3 {+M17/23 0.28s} Kb5 {-157.33/16 0.11s}
53. Rc3 {+M15/23 0.19s} Ka6 {-M12/20 0.11s} 54. Kf5 {+M9/23 0.19s}
Kb5 {-M18/19 0.11s} 55. e5 {+M11/25 0.15s} a4 {-M10/19 0.10s}
56. e6 {+M9/25 0.12s} Ka5 {-M8/23 0.11s} 57. e7 {+M7/24 0.078s}
Ka6 {-M6/30 0.10s} 58. e8=Q {+M5/28 0.12s} Ka5 {-M4/119 0.099s}
59. Qd8+ {+M3/41 0.11s} Kb5 {-M2/128 0.014s}
60. Qb6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:32:40.791 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:35.634 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "54"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} cxd5 {book} 5. Qb3 {-0.02/13 0.12s} Ne7 {+0.15/15 0.19s}
6. Nc3 {-0.08/13 0.11s} d4 {+0.82/16 0.081s} 7. Bxb7 {+0.13/14 0.12s}
Bxb7 {+1.53/16 0.082s} 8. Qxb7 {-0.32/15 0.12s} Nbc6 {+1.45/17 0.15s}
9. Nb5 {-0.36/14 0.12s} Rb8 {+2.29/15 0.075s} 10. Qa6 {-0.47/14 0.11s}
Qd7 {+2.33/15 0.051s} 11. Na3 {-0.97/13 0.11s} Nb4 {+6.17/15 0.080s}
12. Qc4 {-0.99/13 0.11s} Nec6 {+5.48/15 0.13s} 13. e4 {-2.09/12 0.10s}
d3 {+6.53/14 0.078s} 14. Qc3 {-3.28/13 0.10s} Bd6 {+6.82/17 0.28s}
15. Kf1 {-2.33/14 0.12s} f5 {+6.26/16 0.088s} 16. Kg2 {-2.43/12 0.10s}
fxe4 {+8.26/15 0.10s} 17. Nh3 {-3.15/12 0.11s} Qf5 {+9.14/14 0.093s}
18. Nc4 {-4.31/11 0.11s} Be7 {+10.36/15 0.10s} 19. Qb3 {-5.21/10 0.11s}
Nc2 {+15.18/16 0.13s} 20. Nxe5 {-12.01/11 0.10s} Rxb3 {+15.48/14 0.078s}
21. Nxc6 {-14.22/14 0.11s} Rb7 {+15.77/15 0.070s} 22. Nxe7 {-15.06/13 0.10s}
Qf3+ {+M15/18 0.10s} 23. Kg1 {-14.96/15 0.11s} Nd4 {+M9/30 0.20s}
24. Nf4 {-M8/26 0.11s} Ne2+ {+M7/36 0.19s} 25. Nxe2 {-M6/36 0.11s}
dxe2 {+M5/48 0.21s} 26. h4 {-M4/113 0.099s} e1=Q+ {+M3/128 0.14s} 27. Kh2
Qfxh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:32:42.556 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:35.868 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.82/12 0.036s} e5 {-0.26/12 0.093s}
6. Bg5 {+1.01/10 0.039s} Ne7 {-0.26/12 0.11s} 7. dxe5 {+1.21/13 0.12s}
dxe5 {-0.24/12 0.099s} 8. Qc2 {+1.19/13 0.12s} h6 {-0.36/12 0.081s}
9. Be3 {+1.34/12 0.039s} O-O {-0.53/13 0.14s} 10. Rd1 {+1.22/14 0.12s}
f5 {-0.37/12 0.071s} 11. Be2 {+1.34/14 0.12s} Nc6 {-0.25/12 0.088s}
12. exf5 {+1.78/13 0.12s} gxf5 {-0.61/13 0.13s} 13. O-O {+1.78/13 0.039s}
Nb4 {-0.57/13 0.067s} 14. Qb3 {+2.46/13 0.12s} Nc6 {-0.19/15 0.19s}
15. Rfe1 {+2.13/12 0.12s} Kh8 {-0.65/12 0.11s} 16. g3 {+1.80/13 0.12s}
f4 {+0.03/13 0.061s} 17. gxf4 {+1.63/13 0.054s} exf4 {+0.04/13 0.15s}
18. Bc1 {+1.41/15 0.12s} Qe8 {+0.42/13 0.088s} 19. Bd2 {+1.69/11 0.12s}
Nce5 {+1.01/11 0.14s} 20. Nxe5 {+0.88/10 0.053s} Bxe5 {+0.59/11 0.072s}
21. f3 {+0.79/11 0.12s} b6 {+1.01/12 0.069s} 22. Kh1 {+0.30/12 0.12s}
Bb7 {+0.74/12 0.071s} 23. Qc2 {+0.43/10 0.038s} Rd8 {+0.59/12 0.098s}
24. Rg1 {+0.25/11 0.12s} Qh5 {+0.17/13 0.080s} 25. Nd5 {-0.01/12 0.12s}
Nf6 {+0.19/13 0.10s} 26. Bxf4 {-0.24/13 0.12s} Bxf4 {+0.40/15 0.064s}
27. Nxf4 {-0.22/11 0.039s} Bxf3+ {+0.10/15 0.086s} 28. Bxf3 {-0.03/13 0.13s}
Qxf3+ {-0.10/15 0.076s} 29. Qg2 {0.00/15 0.12s} Qxg2+ {-0.22/14 0.089s}
30. Kxg2 {-0.10/16 0.12s} Rg8+ {-0.12/15 0.081s} 31. Kf3 {0.00/15 0.040s}
Rxd1 {-0.14/13 0.068s} 32. Rxd1 {+0.10/16 0.12s} Ng4 {-0.23/16 0.083s}
33. Ne6 {-0.09/14 0.12s} Nxh2+ {-0.05/15 0.073s} 34. Ke4 {0.00/16 0.12s}
Ng4 {-0.05/13 0.10s} 35. Kf4 {-0.02/13 0.039s} Nf6 {-0.20/14 0.086s}
36. Ke5 {0.00/16 0.12s} Ng4+ {-0.02/22 0.13s} 37. Kf4 {0.00/20 0.12s}
Nf6 {+0.04/21 0.085s} 38. Kf5 {0.00/15 0.12s} Ng4 {-0.25/12 0.083s}
39. Kf4 {0.00/13 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:32:50.260 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:37.822 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. h3 {+0.33/12 0.085s} e5 {-0.37/12 0.078s}
6. dxe5 {+0.26/12 0.13s} Nxe5 {-0.51/12 0.036s} 7. Be2 {+0.22/10 0.064s}
Be6 {-0.43/9 0.038s} 8. Be3 {+0.26/11 0.14s} a6 {-0.14/12 0.12s}
9. Nd5 {+0.18/10 0.071s} Ne7 {-0.36/11 0.12s} 10. Nf3 {+0.26/10 0.066s}
Nxf3+ {-0.51/12 0.12s} 11. Bxf3 {+0.17/12 0.087s} O-O {-0.47/12 0.039s}
12. O-O {-0.07/12 0.12s} Nxd5 {-0.38/12 0.12s} 13. cxd5 {+0.63/13 0.11s}
Bd7 {-0.56/13 0.12s} 14. Qd2 {+0.67/13 0.094s} c6 {-0.35/12 0.12s}
15. Bf4 {+0.70/13 0.075s} cxd5 {-0.34/11 0.047s} 16. Bxd6 {+0.58/13 0.076s}
Re8 {+0.05/14 0.12s} 17. exd5 {+0.56/14 0.081s} Bb5 {-0.23/14 0.12s}
18. Bb4 {+1.29/15 0.19s} Bxf1 {-0.12/13 0.12s} 19. Rxf1 {+0.45/14 0.083s}
Rc8 {+0.42/12 0.077s} 20. b3 {+0.93/15 0.19s} Qh4 {+0.27/12 0.12s}
21. d6 {+1.17/14 0.072s} Bh6 {-0.44/13 0.040s} 22. Qd5 {+1.10/17 0.078s}
b6 {-0.64/14 0.12s} 23. Bg4 {+2.70/13 0.061s} Ra8 {-2.20/14 0.12s}
24. d7 {+2.20/14 0.094s} Red8 {-2.45/15 0.12s} 25. Rd1 {+2.01/13 0.081s}
Bf8 {-1.79/10 0.039s} 26. Bxf8 {+1.96/15 0.13s} Rxf8 {-2.32/13 0.12s}
27. Qe5 {+1.92/15 0.067s} Qd8 {-1.60/12 0.12s} 28. Rc1 {+2.19/15 0.19s}
Qb8 {-2.28/13 0.12s} 29. Qd4 {+2.14/13 0.11s} Qd8 {-2.16/13 0.039s}
30. Qe4 {+1.94/13 0.12s} Qg5 {-0.72/12 0.12s} 31. f4 {+3.36/13 0.088s}
Qb5 {-3.99/13 0.12s} 32. Qxa8 {+5.04/16 0.066s} Rxa8 {-4.77/15 0.12s}
33. Rc8+ {+5.02/17 0.13s} Rxc8 {-4.87/14 0.040s} 34. dxc8=Q+ {+4.87/15 0.071s}
Kg7 {-4.66/16 0.12s} 35. Qc3+ {+4.94/17 0.11s} Kg8 {-4.65/14 0.12s}
36. a4 {+4.92/16 0.15s} Qd5 {-4.32/11 0.046s} 37. Qe3 {+4.91/15 0.064s}
Qd6 {-4.36/14 0.12s} 38. Qe8+ {+5.77/17 0.068s} Kg7 {-4.00/15 0.12s}
39. Qe5+ {+5.29/17 0.10s} Qxe5 {-4.37/17 0.12s} 40. fxe5 {+5.50/18 0.070s}
a5 {-4.39/16 0.038s} 41. Kf2 {+6.40/17 0.10s} f6 {-4.54/15 0.12s}
42. exf6+ {+6.53/16 0.065s} Kxf6 {-4.30/14 0.12s} 43. Ke3 {+6.62/17 0.11s}
Ke5 {-4.68/14 0.12s} 44. Bf3 {+6.67/17 0.082s} h6 {-4.94/14 0.095s}
45. Be4 {+7.12/16 0.087s} g5 {-4.90/14 0.039s} 46. Bf3 {+7.54/18 0.084s}
Kf5 {-5.29/15 0.12s} 47. g3 {+7.77/18 0.12s} Ke5 {-5.55/15 0.12s}
48. Kd3 {+7.62/20 0.11s} Kd6 {-5.57/17 0.12s} 49. Kd4 {+7.77/20 0.092s}
Ke6 {-5.57/17 0.039s} 50. Be2 {+7.76/17 0.076s} Kf6 {-5.96/17 0.12s}
51. Kd5 {+8.47/18 0.095s} Kf5 {-6.50/17 0.12s} 52. Bh5 {+11.18/17 0.073s}
Kf6 {-9.05/18 0.12s} 53. Kc6 {+11.97/18 0.12s} Kg7 {-9.35/17 0.039s}
54. Kxb6 {+13.25/18 0.089s} Kf6 {-15.84/16 0.13s} 55. Kxa5 {+14.85/18 0.089s}
Ke5 {-18.84/17 0.12s} 56. b4 {+12.51/17 0.095s} Kd5 {-14.63/15 0.12s}
57. b5 {+15.90/16 0.079s} Ke5 {-18.11/14 0.066s} 58. b6 {+17.12/15 0.15s}
Kd4 {-20.66/14 0.12s} 59. b7 {+20.10/16 0.082s} Ke3 {-20.85/13 0.041s}
60. g4 {+20.10/15 0.082s} Kf2 {-26.22/17 0.12s} 61. b8=Q {+22.31/15 0.084s}
Kg2 {-26.42/17 0.12s} 62. Qb6 {+29.45/18 0.067s} Kf3 {-32.62/15 0.12s}
63. Qg1 {+M27/18 0.070s} Ke2 {-29.42/15 0.042s} 64. Qg3 {+M11/19 0.075s}
Kd2 {-32.62/16 0.12s} 65. Qf3 {+M9/21 0.078s} Kc2 {-M12/18 0.12s}
66. Kb4 {+M7/23 0.069s} Kd2 {-M6/28 0.12s} 67. Qf2+ {+M5/28 0.079s}
Kd1 {-M4/82 0.038s} 68. Kc3 {+M3/29 0.12s} Kc1 {-M2/128 0.016s}
69. Qc2# {+M1/128 0.041s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:32:47.682 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:39.384 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} e6 {book} 5. Nc3 {+0.93/13 0.13s} exd5 {-0.64/13 0.12s}
6. Nxd5 {+0.71/12 0.052s} Bb7 {-0.61/14 0.12s} 7. e4 {+0.64/13 0.075s}
Be7 {-0.91/11 0.11s} 8. Nf3 {+0.70/11 0.076s} Nxe4 {-0.84/11 0.11s}
9. Bc4 {+2.00/12 0.067s} Nd6 {-1.14/12 0.11s} 10. O-O {+2.55/13 0.066s}
Nxc4 {-1.41/14 0.12s} 11. Nxe7 {+2.42/13 0.059s} Qxe7 {-0.71/15 0.11s}
12. Re1 {+2.01/14 0.10s} Be4 {-0.51/14 0.11s} 13. b3 {+0.66/15 0.15s}
Nd6 {+0.56/14 0.11s} 14. Ng5 {+1.35/14 0.054s} Qe5 {-1.25/14 0.11s}
15. g3 {+3.81/15 0.089s} h6 {-3.72/12 0.10s} 16. Bf4 {+4.95/14 0.068s}
Qf5 {-3.50/15 0.11s} 17. Bxd6 {+5.60/14 0.049s} hxg5 {-6.03/13 0.11s}
18. f3 {+4.05/13 0.064s} g4 {-5.79/12 0.10s} 19. Rxe4+ {+5.43/12 0.058s}
Kd8 {-7.49/13 0.11s} 20. Qc2 {+6.64/14 0.21s} Qd5 {-6.11/11 0.10s}
21. Rd1 {+7.48/14 0.063s} Qb7 {-9.18/12 0.11s} 22. Qxc5 {+9.53/13 0.12s}
Nc6 {-11.61/13 0.11s} 23. bxc6 {+15.49/15 0.090s} Qb6 {-12.60/13 0.10s}
24. Qxb6+ {+17.35/16 0.073s} axb6 {-13.10/14 0.11s} 25. Be7+ {+17.50/14 0.050s}
Kc7 {-13.42/14 0.11s} 26. cxd7 {+17.35/14 0.048s} Rad8 {-13.52/14 0.11s}
27. Rxg4 {+19.20/13 0.063s} g6 {-13.82/16 0.099s} 28. Bf6 {+19.62/16 0.074s}
Rhg8 {-14.31/15 0.11s} 29. Rf4 {+20.54/15 0.061s} Kb7 {-14.40/16 0.10s}
30. Bxd8 {+20.49/16 0.059s} Rxd8 {-15.16/16 0.11s} 31. Rxf7 {+21.51/15 0.054s}
Kc6 {-15.46/17 0.11s} 32. Rf6+ {+22.18/16 0.073s} Kc7 {-17.28/15 0.11s}
33. Rxg6 {+23.26/17 0.073s} Kb7 {-19.06/15 0.10s} 34. Kf2 {+23.45/17 0.055s}
Kc7 {-19.70/16 0.11s} 35. Rd2 {+23.99/18 0.064s} Rxd7 {-19.90/16 0.10s}
36. Rxd7+ {+24.68/17 0.067s} Kxd7 {-20.96/17 0.11s} 37. Rxb6 {+25.45/20 0.10s}
Kc7 {-20.96/18 0.099s} 38. Re6 {+31.59/19 0.061s} Kd7 {-38.33/15 0.098s}
39. Re4 {+M31/18 0.082s} Kc7 {-M20/19 0.11s} 40. h4 {+M21/21 0.18s}
Kc6 {-M20/19 0.11s} 41. h5 {+M15/21 0.10s} Kb6 {-M12/19 0.10s}
42. h6 {+M13/21 0.13s} Kc6 {-M10/21 0.11s} 43. h7 {+33.33/13 0.057s}
Kc7 {-M8/21 0.11s} 44. h8=Q {+M7/19 0.092s} Kc6 {-M8/19 0.098s}
45. Qc8+ {+M7/23 0.21s} Kb6 {-M6/25 0.11s} 46. Re6+ {+M5/31 0.17s}
Kb5 {-M4/128 0.061s} 47. Qc4+ {+M3/128 0.10s} Ka5
48. Qa4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:32:48.229 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:39.634 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} e6 {book} 5. dxe6 {+0.84/14 0.12s} fxe6 {-0.51/11 0.049s}
6. Nc3 {+0.70/12 0.12s} Bb7 {-0.22/12 0.064s} 7. Bf4 {+0.87/13 0.12s}
a6 {-0.54/13 0.23s} 8. a4 {+0.86/14 0.12s} Nd5 {-0.57/12 0.17s}
9. Be5 {+1.09/11 0.11s} axb5 {-0.77/13 0.13s} 10. Nxd5 {+0.93/13 0.11s}
exd5 {-0.87/14 0.13s} 11. axb5 {+0.69/13 0.11s} d6 {-1.09/14 0.094s}
12. Bf4 {+0.66/13 0.11s} Be7 {-0.69/14 0.092s} 13. Rxa8 {+0.63/14 0.11s}
Bxa8 {-0.71/15 0.052s} 14. Qa4 {+0.43/16 0.11s} Nd7 {-0.03/13 0.076s}
15. Nf3 {+0.27/13 0.10s} d4 {+0.33/12 0.036s} 16. h4 {+0.32/13 0.11s}
O-O {+0.13/11 0.054s} 17. g3 {+0.37/13 0.12s} Nb6 {+0.27/11 0.077s}
18. Qa6 {+0.02/11 0.10s} Qc7 {+0.24/12 0.060s} 19. Qa1 {-0.35/12 0.10s}
d3 {+0.68/14 0.17s} 20. Qa3 {-0.38/11 0.11s} Bxf3 {+2.07/13 0.058s}
21. exf3 {-2.58/12 0.11s} c4 {+1.35/13 0.047s} 22. Bh3 {-1.18/12 0.10s}
Ra8 {+5.94/13 0.060s} 23. Qxa8+ {-5.21/11 0.11s} Nxa8 {+5.99/13 0.061s}
24. O-O {-4.59/13 0.11s} Qc5 {+6.42/12 0.058s} 25. Bd7 {-5.25/14 0.11s}
Bf6 {+6.85/12 0.072s} 26. Rc1 {-5.63/12 0.11s} d5 {+7.27/12 0.082s}
27. Be3 {-5.68/11 0.11s} Bd4 {+8.23/12 0.043s} 28. b4 {-7.37/11 0.11s}
Qb6 {+8.52/13 0.057s} 29. Bf4 {-7.60/12 0.11s} Bxf2+ {+9.49/14 0.091s}
30. Kg2 {-8.25/14 0.11s} Be3 {+10.25/15 0.092s} 31. Ra1 {-8.78/13 0.11s}
Nc7 {+9.95/14 0.052s} 32. Bxc7 {-7.49/13 0.10s} Qxc7 {+10.30/13 0.049s}
33. Be6+ {-8.18/12 0.11s} Kf8 {+10.08/13 0.071s} 34. Bxd5 {-8.47/12 0.097s}
c3 {+10.94/14 0.068s} 35. b6 {-10.41/12 0.11s} Bxb6 {+12.08/14 0.065s}
36. Be4 {-11.89/13 0.11s} Qc4 {+12.78/14 0.073s} 37. Kh3 {-10.92/10 0.11s}
c2 {+13.81/14 0.089s} 38. Bxh7 {-14.36/11 0.099s} d2 {+14.56/14 0.064s}
39. Bxc2 {-16.51/13 0.11s} Qxc2 {+15.57/14 0.055s} 40. Ra8+ {-17.41/14 0.10s}
Kf7 {+16.50/15 0.059s} 41. Ra1 {-20.51/14 0.10s} d1=Q {+17.62/15 0.070s}
42. Rxd1 {-M12/19 0.10s} Qxd1 {+17.46/15 0.11s} 43. Kg2 {-M10/19 0.10s}
Qe2+ {+M9/19 0.14s} 44. Kh3 {-M8/22 0.10s} Qxf3 {+M7/22 0.22s}
45. b5 {-M6/27 0.10s} Bc7 {+M5/28 0.19s} 46. Kh2 {-M4/128 0.093s}
Qxg3+ {+M3/31 0.22s} 47. Kh1 Qh2# {+M1/35 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "D25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:32:55.589 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:41.822 Central Daylight Time"]
[Opening "QGA, Janowsky-Larsen variation"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.95/14 0.15s} e6 {-0.91/14 0.12s}
6. Nc3 {+0.89/16 0.31s} Be7 {-0.92/13 0.087s} 7. Qb3 {+1.10/16 0.11s}
Bxf3 {-0.98/16 0.18s} 8. gxf3 {+1.02/16 0.095s} b6 {-0.76/16 0.16s}
9. O-O {+0.57/18 0.42s} O-O {-0.60/16 0.13s} 10. Rd1 {+0.86/14 0.044s}
Qc8 {-0.46/15 0.11s} 11. Qa4 {+0.84/15 0.21s} a6 {-0.44/14 0.17s}
12. Be2 {+0.76/15 0.16s} Rd8 {-0.53/15 0.099s} 13. f4 {+0.59/15 0.20s}
Nbd7 {-0.34/15 0.12s} 14. Qc6 {+1.10/15 0.061s} Nf8 {-0.49/15 0.10s}
15. Bd2 {+1.21/15 0.073s} Ng6 {-0.61/16 0.38s} 16. Rac1 {+1.15/16 0.17s}
Rd6 {-0.51/14 0.053s} 17. Qg2 {+1.20/14 0.072s} c6 {-0.55/15 0.17s}
18. a3 {+0.90/14 0.16s} Qd7 {-0.56/14 0.19s} 19. b4 {+1.41/14 0.13s}
b5 {-0.87/14 0.21s} 20. Rc2 {+1.70/13 0.11s} Bd8 {-1.16/15 0.16s}
21. Rdc1 {+1.31/14 0.11s} Bb6 {-0.94/13 0.054s} 22. a4 {+1.43/13 0.089s}
Rd8 {-0.83/13 0.088s} 23. a5 {+1.48/15 0.076s} Bc7 {-0.91/15 0.14s}
24. Ne4 {+1.49/15 0.048s} Nxe4 {-0.97/14 0.050s} 25. Qxe4 {+0.89/16 0.15s}
Ne7 {-1.19/13 0.083s} 26. Kf1 {+1.56/15 0.12s} f6 {-1.28/14 0.17s}
27. Be1 {+1.51/14 0.11s} Bb8 {-1.71/13 0.14s} 28. Qg2 {+1.68/13 0.065s}
Nd5 {-1.69/14 0.12s} 29. h4 {+1.52/16 0.12s} e5 {-0.82/13 0.034s}
30. dxe5 {+1.50/14 0.063s} fxe5 {-1.24/14 0.049s} 31. Bg4 {+1.23/14 0.042s}
Qf7 {-1.37/14 0.071s} 32. Rxc6 {+1.82/14 0.047s} exf4 {-1.21/14 0.057s}
33. e4 {+0.99/16 0.19s} Nf6 {-1.69/15 0.20s} 34. Bf5 {+1.99/13 0.057s}
Qe8 {-1.93/16 0.15s} 35. R6c5 {+1.36/14 0.11s} Rd1 {-2.03/14 0.13s}
36. Rxd1 {+2.19/15 0.083s} Rxd1 {-2.04/12 0.019s} 37. h5 {+2.12/14 0.077s}
Kf8 {-1.68/14 0.089s} 38. Qf3 {+2.08/17 0.18s} Rd8 {-1.84/14 0.047s}
39. h6 {+2.11/15 0.041s} g6 {-2.26/14 0.062s} 40. Bc3 {+2.16/14 0.086s}
Qe7 {-1.83/16 0.11s} 41. Rc6 {+1.82/15 0.086s} Bd6 {-2.16/17 0.15s}
42. Bxf6 {+2.10/15 0.15s} Qxf6 {-1.89/15 0.052s} 43. Bg4 {+1.15/16 0.16s}
Qh4 {-2.12/18 0.20s} 44. Rxa6 {+1.16/14 0.039s} Qxh6 {-2.71/17 0.15s}
45. e5 {+1.77/14 0.096s} Bxe5 {-2.63/14 0.035s} 46. Ra7 {+2.24/14 0.043s}
Qh4 {-2.43/17 0.15s} 47. Be6 {+1.57/15 0.16s} Rd1+ {-2.38/15 0.048s}
48. Ke2 {+1.60/15 0.11s} Rd6 {-2.26/15 0.059s} 49. Rf7+ {+1.90/16 0.15s}
Ke8 {-2.46/15 0.083s} 50. Bb3 {+1.79/15 0.046s} Qh5 {-2.21/16 0.067s}
51. Qxh5 {+1.50/14 0.10s} gxh5 {-2.79/16 0.074s} 52. Rf5 {+1.92/13 0.050s}
Bc3 {-2.64/15 0.044s} 53. Rxb5 {+1.37/14 0.14s} h4 {-2.46/15 0.043s}
54. Bc4 {+1.86/14 0.086s} h3 {-2.75/15 0.13s} 55. a6 {+2.12/14 0.10s}
Rd2+ {-2.81/14 0.058s} 56. Kf3 {+2.16/14 0.061s} Bd4 {-2.83/16 0.16s}
57. Rh5 {+2.27/14 0.038s} Rc2 {-2.80/16 0.069s} 58. Bd3 {+2.20/14 0.14s}
Rc3 {-3.29/15 0.17s} 59. Ke4 {+2.50/15 0.077s} Bxf2 {-3.15/15 0.084s}
60. Rxh7 {+2.53/15 0.069s} Rb3 {-3.58/15 0.23s} 61. b5 {+2.73/14 0.075s}
Kd8 {-3.51/15 0.17s} 62. a7 {+3.07/15 0.065s} Bxa7 {-3.64/16 0.031s}
63. Rxa7 {+2.97/16 0.091s} f3 {-4.18/17 0.17s} 64. Rh7 {+3.70/14 0.049s}
f2 {-4.09/15 0.044s} 65. Rxh3 {+3.90/14 0.082s} Rxd3 {-4.18/18 0.16s}
66. Rxd3+ {+4.70/18 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D25"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T03:33:12.108 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:42.025 Central Daylight Time"]
[Opening "QGA, Janowsky-Larsen variation"]
[PlyCount "289"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.74/13 0.14s} e6 {-1.34/14 0.079s}
6. O-O {+0.80/14 0.12s} Be7 {-0.89/15 0.12s} 7. Be2 {+0.37/17 0.52s}
c5 {-0.63/16 0.22s} 8. Qb3 {+0.47/14 0.10s} Qc7 {-0.25/14 0.077s}
9. h3 {+0.57/14 0.11s} Bh5 {-0.32/15 0.080s} 10. Qc4 {+0.61/14 0.080s}
a6 {-0.49/16 0.23s} 11. dxc5 {+0.48/14 0.099s} O-O {-0.48/14 0.051s}
12. Bd2 {+0.55/16 0.27s} Bxc5 {-0.41/14 0.057s} 13. Rc1 {+0.67/14 0.080s}
Rc8 {-0.46/14 0.086s} 14. Qh4 {+0.59/16 0.24s} Qd8 {-0.09/15 0.11s}
15. Bc3 {+0.21/16 0.16s} Nbd7 {+0.01/15 0.067s} 16. Nbd2 {+0.03/15 0.059s}
Be7 {+0.04/15 0.11s} 17. Ne4 {+0.14/15 0.16s} Bxf3 {+0.12/16 0.083s}
18. Bxf3 {-0.24/15 0.11s} Nd5 {+0.19/16 0.10s} 19. Qg3 {-0.26/15 0.053s}
Nxc3 {+0.12/17 0.18s} 20. Nxc3 {-0.20/16 0.079s} Qb6 {+0.02/17 0.21s}
21. Rc2 {+0.08/15 0.088s} Bd6 {+0.18/16 0.097s} 22. Qh4 {-0.21/14 0.082s}
Ne5 {+0.27/15 0.077s} 23. Be2 {-0.14/15 0.17s} Rc6 {+0.33/14 0.074s}
24. Rd1 {-0.01/15 0.098s} Rac8 {+0.08/15 0.14s} 25. Rcd2 {-0.14/15 0.079s}
Bf8 {+0.17/14 0.10s} 26. Qe4 {+0.01/15 0.039s} Qc7 {+0.18/15 0.18s}
27. f4 {+0.17/16 0.18s} Ng6 {+0.29/16 0.37s} 28. Rd7 {+0.14/14 0.065s}
Qb8 {+0.21/15 0.051s} 29. Kf2 {-0.15/15 0.16s} Bc5 {+0.16/15 0.24s}
30. g3 {-0.79/14 0.13s} Nf8 {+0.23/15 0.075s} 31. R7d3 {-0.49/15 0.10s}
b5 {+0.44/15 0.096s} 32. h4 {-0.55/13 0.025s} R6c7 {+0.44/15 0.17s}
33. g4 {-0.25/13 0.050s} Bb6 {+0.21/14 0.11s} 34. Rd6 {-0.09/15 0.10s}
h6 {+0.16/15 0.10s} 35. g5 {-0.03/15 0.12s} hxg5 {+0.03/16 0.16s}
36. hxg5 {+0.06/15 0.041s} Qa7 {-0.04/16 0.14s} 37. Kf3 {+0.05/15 0.11s}
Qb8 {-0.01/16 0.13s} 38. a4 {+0.82/16 0.18s} Rxc3 {+0.69/15 0.10s}
39. bxc3 {+0.14/16 0.060s} Rxc3 {+0.38/14 0.032s} 40. R6d3 {+0.53/18 0.099s}
Rc4 {+0.32/14 0.039s} 41. Rd4 {0.00/18 0.17s} Rxd4 {+0.07/14 0.073s}
42. exd4 {+0.95/14 0.033s} bxa4 {+0.19/14 0.045s} 43. d5 {+0.73/15 0.17s}
exd5 {-0.02/14 0.075s} 44. Rxd5 {+0.47/14 0.048s} Qc8 {+0.05/15 0.076s}
45. Kg3 {+0.90/14 0.051s} Qc3+ {+0.07/15 0.11s} 46. Kg4 {-0.05/14 0.12s}
g6 {+0.07/15 0.077s} 47. Bc4 {+1.10/14 0.063s} Bf2 {-0.06/17 0.25s}
48. Qd3 {+0.44/14 0.071s} Qh8 {-0.21/15 0.18s} 49. Qh3 {+0.55/15 0.14s}
Qa1 {-0.02/19 0.14s} 50. Rd8 {+0.06/16 0.19s} Qg1+ {-0.02/13 0.075s}
51. Kf3 {+0.02/14 0.039s} Bc5 {-0.03/14 0.065s} 52. Qg2 {+0.01/16 0.064s}
Qc1 {+0.01/15 0.087s} 53. Qf1 {+0.06/18 0.16s} Qe3+ {+0.07/16 0.15s}
54. Kg4 {+0.02/16 0.040s} Qe4 {-0.08/16 0.13s} 55. Qe2 {+0.81/14 0.096s}
Qh1 {-0.04/14 0.060s} 56. Rd1 {+0.73/13 0.085s} Qc6 {0.00/12 0.031s}
57. Qf3 {+1.08/13 0.055s} Qc8+ {-0.27/15 0.17s} 58. f5 {+1.55/15 0.22s}
Bb6 {-0.92/13 0.14s} 59. Ba2 {+1.92/13 0.041s} Qe8 {-0.88/13 0.12s}
60. Rd6 {+2.08/14 0.054s} gxf5+ {-1.69/13 0.061s} 61. Kh3 {+2.45/15 0.065s}
Qe3 {-1.78/16 0.12s} 62. Qxe3 {+2.10/17 0.065s} Bxe3 {-1.80/14 0.029s}
63. g6 {+2.14/18 0.12s} Kg7 {-1.74/16 0.14s} 64. gxf7 {+2.23/18 0.051s}
Bg5 {-2.03/17 0.13s} 65. Rd5 {+2.12/19 0.092s} Kg6 {-1.97/18 0.10s}
66. Ra5 {+2.20/19 0.066s} Be7 {-1.89/16 0.060s} 67. Kg3 {+2.10/15 0.059s}
a3 {-1.92/17 0.096s} 68. Kf4 {+2.21/16 0.059s} Bg5+ {-2.03/16 0.14s}
69. Ke5 {+2.30/16 0.11s} Bf6+ {-1.97/17 0.050s} 70. Kd6 {+2.16/16 0.085s}
Bc3 {-2.08/16 0.036s} 71. Rxa6 {+2.30/15 0.075s} Bb4+ {-1.98/18 0.17s}
72. Ke5+ {+2.23/16 0.15s} Kg5 {-2.07/15 0.036s} 73. Bb1 {+2.36/16 0.053s}
Nd7+ {-2.04/16 0.15s} 74. Kd5 {+2.36/15 0.044s} Nf8 {-1.94/16 0.047s}
75. Ba2 {+2.13/17 0.22s} Be7 {-2.12/18 0.13s} 76. Bc4 {+2.11/19 0.17s}
Ng6 {-2.12/16 0.16s} 77. Bb3 {+2.33/17 0.14s} Nf8 {-1.83/17 0.13s}
78. Ba2 {+2.16/18 0.12s} Ng6 {-1.97/16 0.096s} 79. Rb6 {+2.03/18 0.085s}
Nf8 {-2.10/15 0.052s} 80. Ke5 {+2.20/16 0.056s} Bd8 {-2.20/16 0.10s}
81. Rb3 {+2.22/16 0.14s} Bc7+ {-2.23/14 0.047s} 82. Kd4 {+2.22/16 0.052s}
Bd6 {-2.27/16 0.15s} 83. Kd5 {+2.44/16 0.043s} Bc7 {-2.26/17 0.12s}
84. Rxa3 {+2.34/17 0.12s} Kf6 {-2.32/17 0.052s} 85. Ra8 {+2.31/19 0.11s}
Kg7 {-2.36/18 0.10s} 86. Kc5 {+2.42/19 0.15s} Be5 {-2.32/15 0.087s}
87. Bc4 {+2.31/18 0.10s} Bf6 {-2.33/17 0.16s} 88. Kd6 {+2.39/17 0.072s}
Bd4 {-2.32/16 0.12s} 89. Ba2 {+2.57/17 0.073s} Bc3 {-2.43/16 0.099s}
90. Rc8 {+2.69/16 0.057s} Bd4 {-2.58/16 0.079s} 91. Rc4 {+2.92/16 0.073s}
Ba1 {-2.47/15 0.088s} 92. Ke7 {+2.86/15 0.055s} Bb2 {-2.63/15 0.10s}
93. Ra4 {+3.19/16 0.10s} Bc1 {-2.74/15 0.042s} 94. Ra5 {+3.34/15 0.057s}
Bd2 {-2.70/16 0.17s} 95. Rxf5 {+3.26/17 0.16s} Bb4+ {-3.07/14 0.042s}
96. Ke8 {+3.30/18 0.084s} Nh7 {-2.98/16 0.066s} 97. Kd7 {+3.34/15 0.055s}
Nf8+ {-3.04/17 0.12s} 98. Kc6 {+3.24/18 0.14s} Ng6 {-2.63/15 0.066s}
99. Rg5 {+3.32/17 0.053s} Kf6 {-2.93/15 0.13s} 100. Rb5 {+3.33/17 0.062s}
Ba3 {-3.06/17 0.17s} 101. Rb6 {+3.29/17 0.23s} Nf8 {-2.92/15 0.11s}
102. Rb3 {+3.29/16 0.12s} Be7 {-2.80/15 0.050s} 103. Rf3+ {+3.78/18 0.30s}
Kg6 {-2.86/16 0.044s} 104. Kd5 {+3.78/17 0.050s} Bb4 {-2.93/16 0.075s}
105. Ke4 {+3.71/16 0.086s} Nd7 {-2.92/17 0.16s} 106. Be6 {+3.65/19 0.16s}
Nf8 {-2.93/17 0.059s} 107. Ke5 {+3.59/18 0.13s} Be1 {-3.05/17 0.058s}
108. Rd3 {+3.76/19 0.18s} Bh4 {-2.97/15 0.061s} 109. Ba2 {+3.74/18 0.14s}
Be1 {-3.06/17 0.23s} 110. Re3 {+3.71/15 0.039s} Bh4 {-3.13/17 0.11s}
111. Rh3 {+3.66/17 0.13s} Bf6+ {-2.97/17 0.092s} 112. Kd6 {+3.70/18 0.064s}
Bd8 {-3.17/18 0.11s} 113. Rg3+ {+3.59/20 0.17s} Kf6 {-3.24/18 0.066s}
114. Rf3+ {+3.59/19 0.070s} Kg6 {-3.02/18 0.098s} 115. Re3 {+3.59/19 0.12s}
Kf6 {-3.04/15 0.087s} 116. Re8 {+3.59/19 0.033s} Ba5 {-2.92/16 0.12s}
117. Kc5 {+3.59/19 0.066s} Kg7 {-2.96/16 0.067s} 118. Re2 {+3.69/19 0.12s}
Bc7 {-3.03/15 0.20s} 119. Kd4 {+3.59/18 0.11s} Nh7 {-3.11/15 0.15s}
120. Rg2+ {+3.66/17 0.057s} Kf6 {-3.12/14 0.035s} 121. Rc2 {+3.69/18 0.13s}
Be5+ {-3.08/14 0.053s} 122. Kd5 {+3.75/18 0.11s} Bg3 {-3.07/16 0.18s}
123. Rc3 {+3.74/17 0.13s} Be1 {-3.25/16 0.13s} 124. Rf3+ {+4.07/18 0.14s}
Kg5 {-3.25/18 0.055s} 125. Re3 {+4.07/18 0.15s} Bd2 {-3.14/14 0.088s}
126. Rg3+ {+4.07/17 0.058s} Kf6 {-3.22/16 0.059s} 127. Rf3+ {+4.07/16 0.062s}
Kg5 {-3.25/18 0.057s} 128. Ke5 {+4.31/15 0.048s} Be1 {-3.33/19 0.15s}
129. Re3 {+4.16/17 0.11s} Bf2 {-3.25/18 0.040s} 130. Re2 {+3.80/19 0.20s}
Bc5 {-3.15/18 0.11s} 131. Rg2+ {+3.78/20 0.095s} Kh6 {-3.15/17 0.039s}
132. Kf5 {+3.78/23 0.079s} Nf8 {-3.15/21 0.083s} 133. Rg8 {+3.78/23 0.062s}
Bb4 {-3.11/22 0.063s} 134. Ke4 {+3.70/23 0.12s} Bd6 {-3.11/21 0.12s}
135. Bc4 {+3.50/21 0.17s} Nh7 {-3.02/18 0.13s} 136. Kd5 {+3.50/19 0.087s}
Ba3 {-2.83/18 0.11s} 137. Bd3 {+3.50/17 0.14s} Nf8 {-2.52/16 0.077s}
138. Kc6 {+3.00/17 0.12s} Bb4 {-2.43/16 0.068s} 139. Be2 {+2.66/15 0.11s}
Ba3 {-2.30/14 0.092s} 140. Kc7 {+2.16/14 0.10s} Be7 {-0.42/17 0.26s}
141. Kc8 {+1.18/15 0.10s} Kh7 {-0.06/19 0.038s} 142. Kb7 {+0.06/22 0.096s}
Kh6 {-0.06/29 0.069s} 143. Kb6 {+0.06/26 0.091s} Bd6 {-0.07/33 0.18s}
144. Kb5 {+0.05/31 0.10s} Ba3 {-0.06/47 0.17s}
145. Bf1 {+0.06/62 0.094s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:33:05.842 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:42.807 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "233"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. e3 {book} Nf6 {book}
4. c4 {book} g6 {book} 5. Nf3 {-0.32/11 0.038s} e4 {+0.23/14 0.12s}
6. Ng5 {+0.93/12 0.048s} Bg7 {+0.21/12 0.11s} 7. Nxe4 {+0.99/14 0.12s}
Nbd7 {-0.92/14 0.12s} 8. Be2 {+1.05/15 0.12s} O-O {-1.00/14 0.12s}
9. Nxf6+ {+1.06/12 0.041s} Nxf6 {-1.15/15 0.12s} 10. O-O {+1.03/13 0.12s}
d5 {-0.84/13 0.12s} 11. Nc3 {+1.07/12 0.12s} c6 {-1.02/13 0.11s}
12. d4 {+1.04/13 0.12s} Be6 {-0.97/13 0.12s} 13. cxd5 {+0.91/11 0.039s}
Nxd5 {-0.94/14 0.12s} 14. Bf3 {+0.97/12 0.12s} Nxc3 {-0.85/14 0.11s}
15. Bxc3 {+1.18/13 0.12s} a5 {-1.06/15 0.12s} 16. Rc1 {+1.22/9 0.038s}
Re8 {-1.10/14 0.11s} 17. Qc2 {+1.22/13 0.12s} Bf8 {-0.82/12 0.10s}
18. Rfe1 {+1.57/12 0.12s} Bh6 {-1.16/11 0.11s} 19. Rcd1 {+1.49/13 0.12s}
Bg7 {-1.29/13 0.11s} 20. e4 {+1.47/13 0.12s} Qc8 {-1.31/12 0.11s}
21. Re2 {+1.53/11 0.039s} Bg4 {-1.26/13 0.11s} 22. Bxg4 {+1.68/14 0.12s}
Qxg4 {-1.24/14 0.10s} 23. e5 {+1.54/13 0.12s} Qe6 {-1.32/13 0.11s}
24. Re4 {+1.60/10 0.12s} Qf5 {-1.32/13 0.11s} 25. Bb2 {+1.52/10 0.038s}
Rad8 {-1.20/13 0.11s} 26. Rde1 {+1.44/11 0.12s} Bh6 {-1.21/13 0.11s}
27. Bc3 {+1.46/11 0.12s} Ra8 {-1.12/12 0.11s} 28. Kh1 {+1.38/11 0.12s}
Bf8 {-1.10/12 0.11s} 29. R1e3 {+1.56/12 0.039s} Bg7 {-1.36/12 0.11s}
30. Kg1 {+1.49/11 0.12s} Qe6 {-1.35/13 0.11s} 31. Re1 {+1.48/11 0.12s}
b5 {-1.30/14 0.11s} 32. a3 {+1.60/14 0.12s} a4 {-1.12/15 0.11s}
33. b4 {+1.28/11 0.039s} Qd5 {-1.23/13 0.11s} 34. Qc1 {+1.26/11 0.12s}
h5 {-1.14/14 0.097s} 35. R4e2 {+1.44/11 0.12s} Kh7 {-0.96/15 0.11s}
36. f4 {+1.67/12 0.12s} Bh6 {-0.96/13 0.10s} 37. Rf2 {+1.58/10 0.038s}
Rad8 {-0.87/11 0.11s} 38. Qd1 {+1.50/12 0.12s} Qc4 {-1.42/11 0.10s}
39. Qf3 {+1.84/14 0.12s} Qd5 {-1.29/14 0.11s} 40. Qh3 {+1.93/14 0.12s}
f5 {-1.25/15 0.10s} 41. Qh4 {+1.83/12 0.039s} Rd7 {-1.44/16 0.10s}
42. Rfe2 {+1.93/14 0.12s} Qe6 {-1.30/12 0.10s} 43. Bb2 {+1.92/15 0.12s}
Qc4 {-1.44/14 0.099s} 44. Qf2 {+1.99/15 0.12s} Qe6 {-1.44/18 0.10s}
45. Re3 {+1.99/14 0.039s} Ra8 {-1.37/18 0.11s} 46. Rg3 {+1.99/16 0.12s}
Rf7 {-1.44/17 0.10s} 47. Rh3 {+1.99/14 0.12s} Re8 {-1.45/16 0.10s}
48. Rc3 {+1.96/16 0.12s} Rc8 {-1.45/17 0.10s} 49. h3 {+1.98/12 0.039s}
Rd7 {-1.56/13 0.099s} 50. Rec1 {+1.96/13 0.12s} Qd5 {-1.45/15 0.10s}
51. Re3 {+1.94/16 0.12s} Qe6 {-1.56/15 0.10s} 52. Ree1 {+1.98/18 0.12s}
Re7 {-1.56/15 0.096s} 53. Rc5 {+1.95/13 0.038s} Rd7 {-1.55/16 0.10s}
54. Rc2 {+1.94/16 0.12s} Rdc7 {-1.55/16 0.10s} 55. Kh2 {+1.94/17 0.12s}
Qb3 {-1.55/17 0.10s} 56. Rc3 {+1.94/15 0.12s} Qe6 {-1.64/16 0.10s}
57. Rc5 {+1.94/16 0.039s} Bf8 {-1.54/15 0.10s} 58. Rcc1 {+1.94/17 0.12s}
Bg7 {-1.64/13 0.11s} 59. Rc2 {+1.94/19 0.12s} Bf8 {-1.64/17 0.10s}
60. Rec1 {+1.94/18 0.12s} Bh6 {-1.78/14 0.10s} 61. Rc5 {+1.94/16 0.039s}
Bf8 {-1.70/15 0.10s} 62. R5c3 {+1.94/20 0.12s} Rd7 {-1.72/15 0.10s}
63. Qf3 {+2.05/18 0.12s} Rd5 {-1.65/16 0.10s} 64. R3c2 {+2.05/16 0.12s}
Bh6 {-1.69/20 0.10s} 65. Kg1 {+2.06/14 0.039s} Qd7 {-1.65/19 0.094s}
66. g3 {+1.98/17 0.12s} Qe6 {-1.65/18 0.099s} 67. h4 {+1.91/19 0.12s}
Bg7 {-1.52/18 0.10s} 68. Kg2 {+1.91/21 0.12s} Bh6 {-1.52/20 0.10s}
69. Kh1 {+1.91/17 0.039s} Bf8 {-1.52/20 0.10s} 70. Kh2 {+1.61/14 0.12s}
Bg7 {-1.52/19 0.10s} 71. Kg1 {+1.81/16 0.12s} Bh6 {-1.52/19 0.10s}
72. Re2 {+1.81/17 0.12s} Bg7 {-1.52/19 0.10s} 73. Kg2 {+1.81/14 0.039s}
Bf8 {-1.51/19 0.10s} 74. Kh2 {+1.81/14 0.12s} Bg7 {-1.51/20 0.094s}
75. Rec2 {+1.81/19 0.12s} Bh6 {-1.52/20 0.10s} 76. Qg2 {+1.81/21 0.12s}
Bf8 {-1.52/20 0.10s} 77. Rd1 {+1.71/14 0.039s} Bg7 {-1.52/18 0.097s}
78. Qf3 {+1.81/18 0.12s} Rd7 {-1.52/19 0.10s} 79. Kg2 {+1.71/17 0.12s}
Bh6 {-1.52/19 0.10s} 80. Re1 {+1.71/18 0.12s} Bg7 {-1.52/19 0.10s}
81. Rec1 {+1.81/16 0.039s} Rd5 {-1.52/22 0.10s} 82. Rd1 {+1.71/16 0.12s}
Rdd8 {-1.52/20 0.10s} 83. Rf1 {+1.79/14 0.12s} Bh6 {-1.52/20 0.10s}
84. Rcf2 {+1.81/16 0.12s} Bg7 {-1.52/19 0.10s} 85. Rc1 {+1.81/16 0.038s}
Bh6 {-1.52/22 0.10s} 86. Kh2 {+1.74/17 0.12s} Rd5 {-1.52/20 0.10s}
87. Rh1 {+1.66/13 0.12s} Rdd8 {-1.52/21 0.097s} 88. Re2 {+1.76/15 0.12s}
Rf8 {-1.52/17 0.10s} 89. Rhe1 {+1.78/12 0.059s} Rf7 {-1.52/19 0.10s}
90. Rc1 {+1.78/16 0.12s} Rd7 {-1.52/21 0.10s} 91. Qh1 {+1.68/15 0.12s}
Rd5 {-1.52/19 0.094s} 92. Qe1 {+1.81/11 0.039s} Bg7 {-1.52/19 0.094s}
93. Rec2 {+1.66/17 0.12s} Bh6 {-1.52/21 0.10s} 94. Qe2 {+1.71/15 0.12s}
Bg7 {-1.52/21 0.10s} 95. Kg1 {+1.61/15 0.12s} Rd7 {-1.52/20 0.10s}
96. Qg2 {+1.78/14 0.039s} Rd5 {-1.52/22 0.10s} 97. Rf2 {+1.66/15 0.12s}
Bh6 {-1.52/20 0.10s} 98. Rff1 {+1.72/15 0.12s} Rd7 {-1.52/20 0.094s}
99. Rfd1 {+1.72/16 0.12s} Rd5 {-1.52/19 0.10s} 100. Qh2 {+1.72/12 0.058s}
Rdd8 {-1.52/17 0.095s} 101. Rc2 {+1.73/15 0.12s} Bg7 {-1.52/20 0.10s}
102. Qg2 {+1.73/19 0.12s} Rd7 {-1.52/21 0.10s} 103. Rf2 {+1.74/14 0.039s}
Qb3 {-1.52/20 0.10s} 104. Re1 {+1.72/17 0.12s} Bf8 {-1.52/19 0.10s}
105. Kh2 {+1.71/17 0.12s} Qe6 {-1.52/21 0.10s} 106. Rc2 {+1.71/18 0.12s}
Rd5 {-1.52/22 0.10s} 107. Rec1 {+1.64/13 0.039s} Kh6 {-1.52/20 0.10s}
108. Re2 {+1.61/13 0.12s} Kh7 {-1.42/19 0.10s} 109. Kg1 {+1.71/14 0.12s}
Bg7 {-1.52/21 0.10s} 110. Qf3 {+1.69/14 0.12s} Rd7 {-1.42/18 0.10s}
111. Qf2 {+1.66/13 0.039s} Bh6 {-1.35/15 0.10s} 112. Rd2 {+1.68/13 0.12s}
Rd5 {-1.51/13 0.10s} 113. Rf1 {+1.56/13 0.12s} Rd7 {-0.99/14 0.094s}
114. Qe3 {+0.76/11 0.12s} Rd5 {-0.21/15 0.099s} 115. Rc1 {+0.83/12 0.039s}
Bf8 {0.00/26 0.10s} 116. Rf2 {0.00/25 0.12s} Bg7 {0.00/27 0.10s}
117. Re2 {0.00/24 0.12s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:32:53.917 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:43.572 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. e3 {book} Nf6 {book}
4. c4 {book} g6 {book} 5. h3 {+0.06/14 0.12s} Bg7 {+0.30/11 0.036s}
6. g4 {-0.17/14 0.12s} O-O {+0.69/11 0.039s} 7. Nc3 {-0.08/12 0.12s}
c5 {+0.50/12 0.12s} 8. Nge2 {+0.09/14 0.12s} Nc6 {+0.34/13 0.12s}
9. Ng3 {+0.17/14 0.11s} Be6 {+0.35/11 0.039s} 10. Bg2 {+0.12/14 0.12s}
Qe7 {+0.51/12 0.12s} 11. g5 {+0.41/14 0.11s} Nd7 {+0.26/14 0.12s}
12. h4 {+0.34/13 0.11s} Nb6 {+0.20/14 0.12s} 13. a3 {+0.54/14 0.11s}
Rac8 {+0.34/10 0.039s} 14. Nge4 {+0.68/13 0.10s} h5 {-0.13/13 0.12s}
15. gxh6 {+0.12/13 0.11s} Bxh6 {+0.22/13 0.12s} 16. Qc2 {+0.42/12 0.11s}
f5 {+0.21/14 0.12s} 17. Ng5 {+0.69/13 0.10s} Bxg5 {+0.02/13 0.039s}
18. hxg5 {+0.53/14 0.11s} Qxg5 {-0.13/16 0.12s} 19. Bxc6 {+0.95/14 0.11s}
bxc6 {-0.23/14 0.12s} 20. O-O-O {+0.79/15 0.12s} Qf6 {-0.21/14 0.12s}
21. f4 {+0.54/12 0.10s} Rc7 {-0.31/13 0.039s} 22. Qd3 {+1.23/12 0.10s}
Rd8 {-0.63/12 0.12s} 23. fxe5 {+1.47/14 0.11s} dxe5 {-1.15/13 0.12s}
24. Qe2 {+1.36/13 0.10s} g5 {-0.64/12 0.12s} 25. Qh2 {+1.42/12 0.10s}
Qg7 {-1.16/11 0.044s} 26. Nb5 {+5.55/13 0.11s} cxb5 {-3.44/14 0.12s}
27. Bxe5 {+5.98/14 0.11s} Qh7 {-3.53/15 0.12s} 28. Qg3 {+3.69/13 0.10s}
Qg6 {-3.52/15 0.12s} 29. Rh8+ {+3.80/13 0.11s} Kf7 {-3.61/16 0.039s}
30. Rxd8 {+3.94/14 0.11s} Rc8 {-3.46/16 0.12s} 31. Rxc8 {+4.00/15 0.10s}
Nxc8 {-3.61/14 0.12s} 32. Qh2 {+3.90/13 0.11s} Nb6 {-3.17/12 0.12s}
33. Rh1 {+3.75/13 0.10s} Nd7 {-3.83/11 0.038s} 34. Qh7+ {+3.90/13 0.11s}
Qxh7 {-3.97/15 0.12s} 35. Rxh7+ {+4.05/14 0.11s} Kg8 {-3.91/16 0.12s}
36. Re7 {+3.95/17 0.11s} Nxe5 {-4.12/15 0.12s} 37. cxb5 {+4.66/15 0.11s}
g4 {+0.10/12 0.063s} 38. Rxe6 {-0.63/13 0.10s} g3 {+1.68/14 0.12s}
39. Re8+ {-1.60/13 0.11s} Kg7 {+1.55/15 0.040s} 40. Rxe5 {-1.66/13 0.11s}
g2 {+2.05/15 0.12s} 41. Re7+ {-1.76/13 0.10s} Kf6 {+1.99/16 0.12s}
42. Rxa7 {-1.71/16 0.10s} g1=Q+ {+2.29/15 0.12s} 43. Kc2 {-1.82/14 0.11s}
f4 {+2.29/13 0.040s} 44. exf4 {-2.01/13 0.11s} Qg6+ {+2.49/14 0.12s}
45. Kc3 {-2.31/15 0.10s} Qg3+ {+2.39/14 0.12s} 46. Kc2 {-2.61/13 0.10s}
Qxf4 {+2.38/14 0.12s} 47. Rd7 {-2.71/12 0.099s} c4 {+4.97/11 0.052s}
48. Kc3 {-5.14/11 0.099s} Qf5 {+5.15/14 0.12s} 49. Rd6+ {-5.33/12 0.10s}
Ke7 {+4.95/16 0.12s} 50. Rc6 {-5.22/15 0.10s} Qd3+ {+4.85/14 0.042s}
51. Kb4 {-4.49/19 0.10s} Qxb3+ {+4.95/15 0.12s} 52. Kc5 {-4.47/18 0.099s}
Qxa3+ {+4.94/16 0.12s} 53. Kxc4 {-4.57/19 0.10s} Qc1+ {+4.94/17 0.12s}
54. Kb4 {-4.67/19 0.10s} Qxd2+ {+4.93/15 0.042s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:33:08.921 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:45.010 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "241"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.35/14 0.15s} dxe4 {-0.66/18 0.16s}
6. Nxe4 {+0.42/15 0.071s} Nf6 {-0.55/17 0.13s} 7. Nxf6+ {+0.47/14 0.076s}
exf6 {-0.54/17 0.12s} 8. Bd3 {+0.35/15 0.064s} O-O {-0.60/17 0.17s}
9. O-O {+0.33/14 0.046s} Re8 {-0.76/17 0.20s} 10. Be3 {+0.36/13 0.048s}
a5 {-0.60/14 0.079s} 11. c4 {+0.38/13 0.088s} Na6 {-0.43/16 0.17s}
12. Rc1 {+0.48/13 0.080s} Bf8 {-0.51/16 0.18s} 13. a3 {+0.43/13 0.10s}
Nc7 {-0.52/14 0.085s} 14. Re1 {+0.42/14 0.10s} b5 {-0.56/15 0.17s}
15. cxb5 {+0.26/12 0.073s} cxb5 {-0.54/14 0.054s} 16. Qc2 {+0.38/13 0.098s}
Re7 {-0.90/15 0.19s} 17. Bd2 {+0.68/15 0.081s} Rxe1+ {-0.61/15 0.078s}
18. Bxe1 {+0.82/13 0.074s} Bd6 {-0.42/14 0.051s} 19. Be4 {+0.24/12 0.075s}
Ra6 {-0.49/16 0.30s} 20. d5 {+0.08/14 0.25s} Bb7 {+0.05/14 0.048s}
21. Nd4 {+0.96/13 0.10s} Qe8 {+0.01/14 0.059s} 22. Nc6 {+1.19/12 0.049s}
Bf4 {+0.68/14 0.051s} 23. d6 {-0.58/13 0.12s} Bxd6 {+1.50/14 0.086s}
24. Ne7+ {-0.92/14 0.16s} Qxe7 {+1.50/14 0.045s} 25. Bxb7 {-0.64/13 0.061s}
Ra7 {+1.72/14 0.046s} 26. Bc6 {-0.76/12 0.17s} b4 {+1.48/15 0.093s}
27. Bd2 {-1.05/14 0.048s} Ne6 {+1.61/14 0.044s} 28. Be3 {-1.21/15 0.13s}
Rc7 {+1.48/16 0.22s} 29. axb4 {-0.82/13 0.10s} axb4 {+1.79/15 0.059s}
30. Qd2 {-0.88/14 0.12s} Rc8 {+1.83/15 0.055s} 31. Qe1 {-0.97/13 0.15s}
Be5 {+1.75/15 0.20s} 32. Bd5 {-0.95/14 0.072s} Rb8 {+1.95/16 0.086s}
33. b3 {-1.11/13 0.064s} Bc3 {+1.70/16 0.095s} 34. Qf1 {-1.00/15 0.13s}
Rd8 {+1.45/18 0.29s} 35. Rd1 {-0.91/14 0.046s} Rd6 {+1.45/15 0.040s}
36. Bc4 {-1.00/13 0.14s} Nd4 {+1.42/15 0.11s} 37. Bxd4 {-1.25/14 0.14s}
Bxd4 {+1.31/16 0.082s} 38. Qe2 {-1.11/14 0.070s} Qa7 {+1.17/15 0.25s}
39. Kh2 {-1.20/14 0.17s} Kg7 {+1.28/15 0.20s} 40. g3 {-1.16/16 0.10s}
Rd7 {+1.37/16 0.15s} 41. Qf3 {-1.18/13 0.065s} Re7 {+1.61/14 0.065s}
42. Kg2 {-1.10/13 0.045s} h5 {+1.27/15 0.13s} 43. Rd2 {-1.02/14 0.074s}
Qb6 {+1.12/16 0.058s} 44. Qd5 {-0.84/13 0.081s} Bc5 {+1.03/16 0.15s}
45. Qd8 {-0.72/14 0.067s} Qb7+ {+1.07/16 0.087s} 46. Qd5 {-0.69/15 0.050s}
Qa7 {+0.86/17 0.064s} 47. Qd3 {-0.75/17 0.066s} Qb8 {+0.79/17 0.15s}
48. h4 {-0.78/16 0.13s} Qa7 {+0.72/17 0.13s} 49. Qd5 {-0.69/17 0.064s}
Qb6 {+0.74/17 0.11s} 50. Qd8 {-0.78/17 0.088s} Qb7+ {+0.66/16 0.059s}
51. Bd5 {-0.69/17 0.083s} Qa7 {+0.66/15 0.040s} 52. Bc4 {-0.76/17 0.062s}
f5 {+0.74/17 0.14s} 53. Qd3 {-0.76/18 0.26s} Qb8 {+0.68/15 0.097s}
54. Qd5 {-0.63/16 0.076s} Qc7 {+0.78/17 0.084s} 55. Kf1 {-0.62/15 0.062s}
Bb6 {+0.72/16 0.13s} 56. Qd6 {-0.62/17 0.062s} Qxd6 {+1.00/15 0.026s}
57. Rxd6 {-0.94/17 0.083s} Bc7 {+1.06/17 0.064s} 58. Ra6 {-0.85/16 0.056s}
f4 {+0.83/17 0.072s} 59. Ra7 {-0.81/18 0.052s} fxg3 {+0.90/18 0.062s}
60. fxg3 {-0.81/17 0.050s} f6 {+0.68/16 0.081s} 61. Kg2 {-0.84/17 0.086s}
Kh6 {+1.01/14 0.048s} 62. Rb7 {-0.87/16 0.27s} Rd7 {+1.07/15 0.11s}
63. Kh3 {-0.99/15 0.17s} g5 {+1.56/15 0.048s} 64. hxg5+ {-1.21/15 0.084s}
fxg5 {+1.31/17 0.083s} 65. g4 {-1.24/16 0.11s} h4 {+1.36/16 0.064s}
66. Bb5 {-1.15/18 0.13s} Re7 {+1.54/16 0.070s} 67. Kg2 {-1.17/17 0.050s}
Kg6 {+1.64/15 0.049s} 68. Bf1 {-1.22/15 0.067s} Rd7 {+1.69/16 0.16s}
69. Kf3 {-1.22/15 0.16s} Rd1 {+1.65/15 0.15s} 70. Ke2 {-1.57/13 0.15s}
Rc1 {+1.81/14 0.046s} 71. Rxb4 {-1.36/13 0.12s} Bg3 {+1.60/15 0.14s}
72. Bg2 {-1.24/13 0.054s} Rc2+ {+1.87/14 0.040s} 73. Kf1 {-1.46/12 0.058s}
Kf6 {+1.62/16 0.088s} 74. Rb5 {-1.56/12 0.093s} Bf4 {+1.94/13 0.058s}
75. b4 {-1.42/13 0.076s} Rc3 {+2.04/14 0.061s} 76. Rb6+ {-1.65/15 0.11s}
Ke5 {+2.28/14 0.050s} 77. Rb5+ {-1.72/16 0.24s} Kd4 {+2.55/14 0.045s}
78. Rd5+ {-1.80/16 0.22s} Ke3 {+2.50/16 0.093s} 79. Rd1 {-1.90/16 0.12s}
Bc7 {+2.85/15 0.060s} 80. Bd5 {-1.69/13 0.054s} h3 {+3.01/17 0.16s}
81. Kg1 {-2.29/13 0.067s} Kf4 {+3.58/17 0.090s} 82. Be6 {-1.60/15 0.049s}
Rc2 {+3.67/17 0.066s} 83. Bf5 {-2.71/15 0.15s} Re2 {+3.80/16 0.097s}
84. Kf1 {-2.72/14 0.13s} Rb2 {+4.35/16 0.12s} 85. Kg1 {-3.52/15 0.12s}
Kg3 {+4.29/16 0.081s} 86. Rd3+ {-3.80/14 0.13s} Kh4 {+4.75/18 0.18s}
87. Rd7 {-3.63/14 0.10s} Bb6+ {+5.02/14 0.068s} 88. Kf1 {-4.17/13 0.071s}
h2 {+5.13/16 0.059s} 89. Be4 {-4.31/13 0.19s} Kxg4 {+4.88/14 0.062s}
90. Bh1 {-4.39/14 0.10s} Bf2 {+5.70/14 0.063s} 91. Rd1 {-4.97/14 0.15s}
Kh3 {+6.18/18 0.17s} 92. Bg2+ {-4.55/12 0.059s} Kh4 {+5.83/16 0.093s}
93. Rd7 {-4.38/13 0.062s} Bg3 {+6.14/16 0.076s} 94. Rf7 {-4.82/13 0.036s}
Kg4 {+6.31/16 0.072s} 95. b5 {-5.02/11 0.044s} Rb1+ {+6.50/14 0.052s}
96. Ke2 {-5.02/1 0s} Rxb5 {+6.54/16 0.12s} 97. Bc6 {-5.08/15 0.23s}
Rb2+ {+6.54/15 0.059s} 98. Kd3 {-5.22/15 0.040s} Bf4 {+6.34/16 0.093s}
99. Rh7 {-5.07/16 0.074s} Rd2+ {+6.38/16 0.056s} 100. Kc3 {-5.06/17 0.061s}
Kg3 {+6.53/18 0.21s} 101. Rh5 {-5.16/17 0.058s} Rd6 {+6.83/16 0.15s}
102. Be4 {-5.12/17 0.061s} Rd7 {+6.62/16 0.23s} 103. Kc2 {-5.13/19 0.11s}
Kf2 {+6.92/16 0.17s} 104. Ba8 {-5.17/16 0.13s} Rd2+ {+6.91/16 0.13s}
105. Kb3 {-5.24/17 0.066s} Rd4 {+7.21/16 0.16s} 106. Kc3 {-5.56/15 0.24s}
Rd8 {+7.60/16 0.17s} 107. Bb7 {-5.55/14 0.066s} g4 {+7.38/16 0.077s}
108. Rf5 {-5.40/14 0.060s} Ke3 {+7.81/14 0.067s} 109. Rh5 {-6.41/13 0.13s}
g3 {+8.34/14 0.078s} 110. Kc4 {-6.30/14 0.063s} Rd1 {+8.94/15 0.13s}
111. Kc3 {-6.86/15 0.14s} Rc1+ {+8.70/15 0.10s} 112. Kb2 {-6.64/13 0.049s}
Rc7 {+8.98/15 0.076s} 113. Ba8 {-7.71/14 0.13s} Rc8 {+8.44/16 0.19s}
114. Bh1 {-8.73/14 0.13s} Kf2 {+8.98/15 0.067s} 115. Rh4 {-9.39/14 0.22s}
Be5+ {+9.32/13 0.053s} 116. Ka3 {-9.97/16 0.084s} Rc1 {+9.81/15 0.15s}
117. Be4 {-10.01/15 0.097s} Rc4 {+11.62/17 0.083s} 118. Rxh2+ {-9.82/14 0.049s}
gxh2 {+13.37/18 0.059s} 119. Ba8 {-9.97/15 0.048s} Rg4 {+13.87/17 0.061s}
120. Kb3 {-14.54/16 0.18s} Rg2 {+16.05/18 0.046s}
121. Bxg2 {-14.83/15 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:32:58.870 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:45.541 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. exd5 {+0.88/16 0.33s} cxd5 {-0.19/12 0.056s}
6. h3 {+0.75/16 0.077s} Nf6 {-0.21/12 0.056s} 7. Bd3 {+0.59/16 0.079s}
Nc6 {-0.38/15 0.21s} 8. O-O {+0.61/14 0.054s} O-O {-0.48/14 0.14s}
9. Bf4 {+0.60/15 0.15s} Nb4 {-0.33/13 0.089s} 10. Re1 {+0.53/15 0.20s}
Bd7 {-0.29/12 0.099s} 11. Bf1 {+0.74/15 0.17s} Bf5 {-0.28/12 0.058s}
12. Rc1 {+0.35/15 0.088s} Rc8 {-0.37/12 0.092s} 13. a3 {+0.76/15 0.11s}
Nc6 {-0.33/12 0.050s} 14. Ne5 {+0.72/15 0.18s} Na5 {-0.24/11 0.068s}
15. Qd2 {+1.10/14 0.15s} Nc6 {-0.35/12 0.079s} 16. Bb5 {+0.91/13 0.15s}
Na5 {-0.18/12 0.099s} 17. Qe3 {+0.78/14 0.25s} h5 {-0.28/12 0.067s}
18. f3 {+0.99/12 0.062s} a6 {-0.34/13 0.17s} 19. Bf1 {+0.98/13 0.072s}
b5 {-0.51/12 0.087s} 20. g4 {+1.20/13 0.060s} Bd7 {-0.47/11 0.048s}
21. Bh6 {+1.21/14 0.11s} e6 {-0.63/13 0.12s} 22. Bd3 {+1.30/14 0.13s}
Nc6 {-0.54/11 0.066s} 23. Ne2 {+1.76/14 0.073s} Nxe5 {-0.78/13 0.24s}
24. dxe5 {+1.86/14 0.051s} Nh7 {-1.01/12 0.059s} 25. Kg2 {+2.15/14 0.087s}
Qh4 {-1.05/11 0.050s} 26. Bf4 {+2.16/14 0.10s} f5 {-1.21/13 0.23s}
27. Bg3 {+2.72/14 0.13s} Qg5 {-1.49/13 0.13s} 28. f4 {+2.97/12 0.057s}
Qe7 {-1.38/13 0.11s} 29. Nd4 {+2.99/13 0.072s} Kh8 {-1.91/12 0.12s}
30. Rg1 {+3.28/14 0.16s} h4 {-1.66/11 0.11s} 31. Bh2 {+3.38/15 0.19s}
Rg8 {-1.58/12 0.069s} 32. Kh1 {+3.14/14 0.16s} a5 {-1.93/11 0.14s}
33. Rg2 {+3.52/14 0.12s} Bh6 {-2.20/12 0.14s} 34. Ra1 {+3.96/13 0.086s}
a4 {-2.40/10 0.12s} 35. c3 {+4.13/14 0.081s} g5 {-2.43/13 0.12s}
36. Rag1 {+5.21/14 0.054s} gxf4 {-3.29/14 0.19s} 37. Bxf4 {+5.48/14 0.054s}
Bxf4 {-3.71/12 0.055s} 38. Qxf4 {+5.34/15 0.068s} fxg4 {-3.48/14 0.13s}
39. Rxg4 {+5.54/16 0.10s} Rcf8 {-4.36/13 0.070s} 40. Qh6 {+6.34/18 0.14s}
Rxg4 {-4.27/13 0.034s} 41. Rxg4 {+7.35/14 0.042s} Rf7 {-3.96/13 0.040s}
42. Rxh4 {+6.12/17 0.092s} Kg8 {-4.16/14 0.046s} 43. Qg6+ {+6.96/17 0.066s}
Kh8 {-6.33/15 0.12s} 44. Rh6 {+7.28/17 0.11s} Be8 {-5.46/14 0.049s}
45. Qxe6 {+7.09/16 0.088s} Qf8 {-5.88/13 0.042s} 46. Nf5 {+8.16/15 0.062s}
d4 {-5.80/13 0.049s} 47. cxd4 {+8.05/15 0.11s} b4 {-6.09/14 0.10s}
48. axb4 {+9.20/15 0.079s} Bd7 {-7.57/14 0.17s} 49. Qg6 {+9.98/14 0.052s}
Bxf5 {-8.71/14 0.14s} 50. Bxf5 {+10.88/16 0.045s} Qxh6 {-9.10/14 0.038s}
51. Qxh6 {+11.33/15 0.049s} Rxf5 {-9.29/14 0.13s} 52. Kg2 {+11.81/15 0.071s}
Rg5+ {-9.53/14 0.17s} 53. Kf3 {+12.41/15 0.081s} Rg1 {-9.47/14 0.086s}
54. Ke4 {+13.34/15 0.14s} Rb1 {-9.95/13 0.10s} 55. Qa6 {+13.56/15 0.093s}
Rxb2 {-10.07/11 0.047s} 56. Qxa4 {+13.80/15 0.092s} Nf8 {-10.55/13 0.22s}
57. Kd5 {+14.22/14 0.072s} Ng6 {-10.72/13 0.20s} 58. b5 {+14.87/15 0.20s}
Nf4+ {-11.44/13 0.19s} 59. Kc6 {+15.71/15 0.081s} Ng6 {-11.72/12 0.071s}
60. Kd6 {+16.05/15 0.072s} Re2 {-13.00/13 0.18s} 61. b6 {+17.30/14 0.054s}
Rb2 {-13.46/12 0.055s} 62. b7 {+20.86/16 0.11s} Nf4 {-15.86/14 0.11s}
63. Qe8+ {+22.72/15 0.049s} Kg7 {-16.30/14 0.047s} 64. b8=Q {+23.33/16 0.056s}
Rxb8 {-18.12/14 0.087s} 65. Qxb8 {+23.86/16 0.051s} Nh5 {-18.85/14 0.13s}
66. e6 {+25.20/17 0.051s} Kh6 {-18.85/14 0.073s} 67. e7 {+38.77/19 0.091s}
Ng7 {-20.53/13 0.064s} 68. Qh8+ {+M15/21 0.076s} Kg6 {-21.02/14 0.034s}
69. Qxg7+ {+M11/28 0.15s}
Kxg7 {-19.39/15 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C26"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:33:02.263 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:48.010 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Bb4 {book}
4. Nf3 {book} O-O {book} 5. O-O {+0.60/13 0.062s} Bxc3 {-0.06/15 0.092s}
6. bxc3 {-0.02/13 0.065s} Nxe4 {+0.28/15 0.065s} 7. Nxe5 {+0.27/14 0.068s}
d5 {+0.12/15 0.094s} 8. Bb3 {+0.24/14 0.056s} a5 {+0.07/16 0.25s}
9. a4 {+0.15/13 0.068s} Re8 {-0.10/17 0.13s} 10. f3 {-0.01/15 0.11s}
Nc5 {+0.03/18 0.13s} 11. d4 {-0.08/16 0.074s} Nxb3 {-0.10/17 0.066s}
12. cxb3 {-0.09/17 0.049s} Bf5 {-0.01/18 0.17s} 13. Bf4 {-0.02/17 0.13s}
Nd7 {-0.06/18 0.22s} 14. Qd2 {-0.02/17 0.11s} Nf8 {+0.02/16 0.19s}
15. g4 {+0.07/15 0.11s} Bg6 {-0.05/16 0.064s} 16. Bg3 {-0.04/15 0.072s}
c6 {-0.05/16 0.13s} 17. h4 {+0.11/15 0.10s} h6 {+0.01/16 0.11s}
18. Rfe1 {-0.05/17 0.25s} Qb6 {-0.03/15 0.075s} 19. Nxg6 {+0.01/16 0.12s}
Nxg6 {-0.02/15 0.055s} 20. Rxe8+ {+0.02/16 0.13s} Rxe8 {+0.17/16 0.048s}
21. Re1 {-0.10/15 0.051s} Rxe1+ {0.00/15 0.10s} 22. Qxe1 {-0.10/16 0.061s}
Qxb3 {-0.04/16 0.14s} 23. Qe8+ {0.00/13 0.044s} Kh7 {+0.03/18 0.071s}
24. Qxf7 {0.00/14 0.061s} Qd1+ {-0.02/18 0.15s} 25. Kg2 {0.00/15 0.050s}
Qc2+ {0.00/17 0.096s} 26. Kh3 {+0.02/15 0.068s} Qb1 {-0.04/19 0.21s}
27. Kg2 {+0.02/17 0.15s} Qa2+ {+0.02/17 0.20s} 28. Kg1 {0.00/17 0.14s}
Qa1+ {+0.03/18 0.13s} 29. Kg2 {-0.02/18 0.096s} Qb2+ {-0.02/19 0.13s}
30. Kg1 {0.00/16 0.081s} Qxc3 {-0.02/17 0.12s} 31. h5 {0.00/17 0.064s}
Qxd4+ {-0.02/17 0.16s} 32. Bf2 {+0.05/18 0.072s} Qa1+ {-0.05/15 0.042s}
33. Kg2 {+0.02/18 0.072s} Nh8 {-0.06/18 0.13s} 34. Qf5+ {+0.02/15 0.097s}
g6 {-0.04/16 0.060s} 35. Qf4 {+0.08/17 0.064s} Qb2 {-0.04/16 0.048s}
36. Kg3 {+0.06/17 0.068s} Qa1 {-0.03/17 0.17s} 37. Bd4 {+0.06/18 0.27s}
Qe1+ {-0.06/18 0.097s} 38. Kg2 {+0.07/16 0.095s} Qe2+ {-0.03/16 0.091s}
39. Kh3 {+0.07/18 0.085s} Qf1+ {-0.05/20 0.15s} 40. Kh2 {+0.04/19 0.045s}
Qe2+ {-0.01/20 0.14s} 41. Kg1 {+0.03/18 0.080s} Qe6 {-0.02/17 0.073s}
42. Bxh8 {-0.01/19 0.25s} Kxh8 {-0.04/17 0.083s} 43. Qxh6+ {+0.50/14 0.055s}
Kg8 {-0.04/1 0s} 44. Kf2 {+0.29/15 0.061s} d4 {-0.04/17 0.076s}
45. hxg6 {+0.40/18 0.067s} Qe3+ {-0.02/19 0.12s} 46. Qxe3 {+0.40/20 0.059s}
dxe3+ {-0.01/19 0.078s} 47. Kxe3 {+0.10/19 0.079s} Kg7 {0.00/17 0.049s}
48. f4 {+0.04/17 0.085s} Kxg6 {-0.03/18 0.076s} 49. Kd3 {+0.03/19 0.11s}
b5 {-0.01/18 0.078s} 50. Kc3 {+0.04/18 0.092s} b4+ {-0.01/17 0.077s}
51. Kc2 {0.00/18 0.074s} c5 {0.00/19 0.11s} 52. Kb3 {-0.02/19 0.096s}
Kf6 {+0.01/18 0.055s} 53. f5 {0.00/20 0.074s} Kg7 {+0.01/21 0.15s}
54. g5 {-0.01/17 0.050s} Kf8 {-0.01/20 0.051s} 55. Kc4 {+0.03/19 0.18s}
Kf7 {-0.01/20 0.085s} 56. Kd3 {-0.02/21 0.11s} Kg7 {-0.02/21 0.13s}
57. g6 {+0.01/22 0.15s} Kf6 {-0.03/24 0.19s} 58. Kc4 {-0.01/23 0.066s}
Kg7 {-0.04/22 0.056s} 59. Kb3 {-0.02/24 0.10s} Kh6 {-0.02/24 0.074s}
60. Kc4 {+0.02/25 0.11s} Kg7 {-0.05/36 0.32s} 61. Kd3 {+0.07/34 0.26s}
b3 {-0.02/22 0.058s} 62. Kc3 {0.00/22 0.045s} c4 {-0.05/22 0.095s}
63. Kb2 {+0.04/23 0.073s} Kf6 {-0.01/24 0.21s} 64. Ka3 {+0.01/26 0.26s}
Ke7 {+0.02/25 0.20s} 65. g7 {+0.01/23 0.046s} Kf7 {-0.07/23 0.14s}
66. f6 {-0.02/26 0.047s} Kg8 {0.00/23 0.037s} 67. Kb2 {-0.02/30 0.056s}
Kf7 {-0.04/28 0.11s} 68. Ka3 {-0.01/27 0.17s} Kg8 {-0.03/35 0.15s}
69. Kb2 {-0.07/44 0.16s} Kh7 {+0.01/26 0.025s} 70. Kc3 {+0.03/25 0.19s}
Kg8 {+0.02/26 0.041s} 71. Kb2 {+0.03/26 0.22s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "142.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C26"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:33:01.216 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:48.713 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Bb4 {book}
4. Nf3 {book} O-O {book} 5. Nxe5 {+0.62/16 0.26s} Qe8 {-0.32/13 0.11s}
6. Nf3 {+0.79/16 0.053s} Bxc3 {-0.36/16 0.11s} 7. dxc3 {+0.82/15 0.070s}
Qxe4+ {-0.34/15 0.057s} 8. Qe2 {+0.71/14 0.071s} Qxe2+ {-0.49/14 0.073s}
9. Bxe2 {+0.85/15 0.081s} Re8 {-0.68/14 0.11s} 10. Nd4 {+0.76/15 0.078s}
h6 {-0.74/15 0.14s} 11. f3 {+0.96/15 0.13s} a6 {-0.72/15 0.066s}
12. Kf2 {+1.00/15 0.11s} d6 {-0.81/14 0.10s} 13. Rd1 {+0.91/16 0.11s}
Nc6 {-0.99/14 0.16s} 14. Bf1 {+0.97/16 0.12s} Nxd4 {-1.11/12 0.14s}
15. cxd4 {+1.11/14 0.082s} Bf5 {-1.06/13 0.044s} 16. c4 {+1.22/15 0.069s}
d5 {-0.92/12 0.043s} 17. b3 {+1.11/16 0.16s} a5 {-1.12/13 0.14s}
18. Bf4 {+1.39/15 0.085s} c6 {-1.04/12 0.045s} 19. g4 {+1.21/16 0.17s}
Bg6 {-1.14/15 0.22s} 20. h4 {+1.24/16 0.086s} a4 {-1.40/15 0.20s}
21. Rdc1 {+1.51/15 0.073s} h5 {-1.36/15 0.090s} 22. g5 {+1.36/16 0.074s}
axb3 {-1.31/16 0.055s} 23. axb3 {+1.45/17 0.062s} dxc4 {-1.39/15 0.059s}
24. bxc4 {+1.52/17 0.064s} Nd7 {-1.49/16 0.098s} 25. Re1 {+1.81/17 0.19s}
Nf8 {-1.49/16 0.073s} 26. d5 {+1.66/16 0.11s} cxd5 {-1.41/14 0.074s}
27. cxd5 {+1.83/15 0.060s} Bf5 {-1.57/14 0.10s} 28. Rxe8 {+1.93/16 0.078s}
Rxe8 {-1.62/15 0.049s} 29. Ra7 {+1.85/17 0.14s} Rd8 {-1.71/15 0.054s}
30. Bc4 {+1.80/17 0.077s} Rc8 {-1.57/14 0.080s} 31. Bb3 {+1.68/17 0.18s}
Nd7 {-1.78/14 0.086s} 32. Ba2 {+2.06/15 0.17s} Nc5 {-1.59/14 0.093s}
33. Kg3 {+1.99/15 0.050s} Re8 {-1.64/15 0.13s} 34. Bd6 {+2.15/15 0.066s}
Nd3 {-1.91/14 0.061s} 35. Bc7 {+2.20/15 0.11s} Re1 {-2.11/14 0.20s}
36. d6 {+2.73/14 0.094s} Rh1 {-2.63/14 0.22s} 37. Ra8+ {+2.75/14 0.086s}
Kh7 {-3.03/13 0.046s} 38. Bxf7 {+2.28/17 0.18s} Rh3+ {-1.94/15 0.060s}
39. Kg2 {+2.28/1 0s} Nf4+ {-1.95/14 0.063s} 40. Kf2 {+2.60/15 0.049s}
Nd3+ {-2.11/15 0.14s} 41. Ke3 {+2.85/17 0.18s} Ne5 {-1.96/13 0.046s}
42. Bxh5 {+3.13/16 0.17s} Rxh4 {-2.33/14 0.056s} 43. Be8 {+2.93/17 0.074s}
Nc4+ {-3.22/15 0.20s} 44. Kf2 {+3.07/17 0.069s} Rd4 {-3.41/15 0.046s}
45. Ra4 {+2.94/17 0.11s} Rd2+ {-3.46/15 0.099s} 46. Kg3 {+3.69/17 0.13s}
b5 {-3.82/13 0.083s} 47. Ra6 {+3.70/15 0.070s} g6 {-3.55/14 0.10s}
48. Bxb5 {+3.71/14 0.086s} Ne5 {-3.48/13 0.051s} 49. Bd8 {+3.51/16 0.32s}
Nd7 {-4.07/13 0.14s} 50. Be7 {+4.13/17 0.16s} Bd3 {-4.26/15 0.057s}
51. Bxd3 {+3.75/17 0.090s} Rxd3 {-3.93/17 0.057s} 52. Ra7 {+3.99/17 0.047s}
Nc5 {-4.05/16 0.055s} 53. Kf4 {+4.26/17 0.054s} Rd5 {-5.25/16 0.17s}
54. Bf6+ {+4.49/16 0.077s} Kg8 {-5.03/15 0.039s} 55. Rg7+ {+4.45/16 0.074s}
Kf8 {-5.18/16 0.064s} 56. Rxg6 {+4.73/17 0.11s} Kf7 {-5.45/16 0.11s}
57. Rg7+ {+5.28/15 0.091s} Ke6 {-5.05/15 0.068s} 58. Kg4 {+5.18/16 0.14s}
Nd7 {-5.20/13 0.062s} 59. Re7+ {+5.80/14 0.065s} Kxd6 {-5.20/1 0s}
60. f4 {+5.86/14 0.070s} Ra5 {-6.38/13 0.16s} 61. Re2 {+6.09/14 0.16s}
Nxf6+ {-6.55/15 0.10s} 62. gxf6 {+5.93/17 0.079s} Ra8 {-7.87/15 0.11s}
63. Kf5 {+6.60/17 0.098s} Rf8 {-8.39/16 0.11s} 64. Rd2+ {+6.72/15 0.050s}
Kc7 {-9.24/17 0.14s} 65. Rd4 {+7.66/17 0.13s} Rd8 {-10.12/15 0.26s}
66. Rxd8 {+13.71/19 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:33:04.060 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:49.260 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense, Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} dxc4 {book}
4. Nf3 {book} Nf6 {book} 5. e4 {+0.76/12 0.10s} Bg4 {-0.84/15 0.14s}
6. e5 {+0.62/13 0.12s} Bxf3 {-0.15/16 0.12s} 7. gxf3 {+0.60/13 0.11s}
Nd5 {+0.34/15 0.087s} 8. Bxc4 {+0.43/13 0.11s} Nb6 {-0.17/15 0.10s}
9. Bb5 {+0.60/14 0.12s} e6 {-0.38/15 0.16s} 10. O-O {+0.62/14 0.12s}
Qd7 {+0.71/15 0.056s} 11. Be3 {+0.21/12 0.12s} a6 {+1.09/15 0.056s}
12. Bxc6 {-0.01/14 0.12s} Qxc6 {+0.99/16 0.15s} 13. Rc1 {+0.31/14 0.11s}
O-O-O {+0.94/17 0.25s} 14. Ne4 {+0.36/12 0.12s} Qa4 {+1.13/15 0.10s}
15. Qxa4 {-0.05/12 0.12s} Nxa4 {+0.91/17 0.24s} 16. Rc2 {-0.05/13 0.11s}
Nb6 {+0.91/17 0.069s} 17. Rfc1 {+0.10/13 0.11s} Nd5 {+0.95/15 0.056s}
18. Rc4 {+0.04/13 0.11s} Be7 {+1.39/16 0.30s} 19. Bd2 {-0.09/13 0.11s}
c6 {+1.80/15 0.15s} 20. Ba5 {-0.07/12 0.11s} Rd7 {+1.86/14 0.072s}
21. Rd1 {-0.37/13 0.11s} b6 {+2.10/15 0.13s} 22. Bd2 {-0.75/13 0.11s}
Kb7 {+1.65/16 0.19s} 23. Re1 {-0.69/13 0.11s} Rhd8 {+1.50/15 0.23s}
24. f4 {-0.85/12 0.11s} b5 {+1.99/16 0.16s} 25. Rc5 {-1.20/13 0.11s}
Bxc5 {+1.97/15 0.13s} 26. Nxc5+ {-1.04/14 0.11s} Kc8 {+1.83/14 0.040s}
27. Nxd7 {-1.11/16 0.11s} Rxd7 {+2.04/15 0.093s} 28. Kg2 {-1.14/16 0.11s}
Ne7 {+1.89/16 0.12s} 29. Bc3 {-1.31/17 0.11s} Nf5 {+2.51/14 0.066s}
30. Re4 {-1.38/15 0.11s} Kb7 {+2.46/16 0.15s} 31. Kf1 {-1.33/16 0.11s}
g6 {+2.10/14 0.13s} 32. Ke2 {-1.28/15 0.11s} a5 {+2.46/13 0.036s}
33. a3 {-1.35/15 0.11s} a4 {+2.52/20 0.15s} 34. Kf3 {-1.69/17 0.10s}
h5 {+2.52/21 0.073s} 35. Ke2 {-1.63/19 0.11s} Rd5 {+2.33/20 0.050s}
36. Ke1 {-1.63/17 0.10s} Ka6 {+2.41/22 0.12s} 37. Ke2 {-1.72/19 0.11s}
Rd8 {+2.35/20 0.13s} 38. Kf3 {-1.63/19 0.10s} Kb7 {+2.56/20 0.14s}
39. Kg2 {-1.63/21 0.10s} Rd7 {+2.46/17 0.098s} 40. Kg1 {-1.63/20 0.11s}
c5 {+3.00/13 0.028s} 41. dxc5 {-1.23/16 0.10s} Kc6 {+2.93/14 0.055s}
42. Bb4 {-1.47/16 0.10s} Ne7 {+3.08/15 0.10s} 43. Kg2 {-1.47/12 0.10s}
Rd3 {+3.31/18 0.093s} 44. Re3 {-2.04/12 0.11s} Nd5 {+3.79/15 0.050s}
45. Re4 {-2.54/13 0.10s} Rb3 {+5.62/16 0.057s} 46. Rd4 {-2.81/14 0.095s}
Rxb2 {+5.72/15 0.039s} 47. Kg3 {-3.08/14 0.10s} Kc7 {+5.03/16 0.15s}
48. Ba5+ {-3.09/12 0.10s} Kb7 {+5.46/17 0.12s} 49. Bb4 {-3.09/15 0.10s}
Nxb4 {+6.60/16 0.069s} 50. axb4 {-3.52/14 0.10s} Kc7 {+6.85/15 0.078s}
51. Kh4 {-3.04/16 0.10s} Rb1 {+6.85/15 0.046s} 52. Rd3 {-3.56/13 0.10s}
Rxb4 {+8.78/15 0.056s} 53. Kg5 {-3.87/12 0.094s} Rc4 {+8.81/14 0.044s}
54. c6 {-4.10/14 0.10s} b4 {+11.87/15 0.096s} 55. Rd7+ {-5.39/12 0.10s}
Kxc6 {+13.46/16 0.087s} 56. Rd6+ {-6.09/12 0.10s} Kc5 {+15.02/17 0.23s}
57. Rd7 {-7.59/11 0.10s} b3 {+16.12/14 0.063s} 58. Rc7+ {-7.69/12 0.10s}
Kb4 {+15.97/14 0.063s} 59. Rb7+ {-8.03/11 0.10s} Kc3 {+17.84/15 0.074s}
60. f3 {-8.95/11 0.10s} b2 {+19.47/15 0.062s} 61. f5 {-14.40/11 0.094s}
gxf5 {+20.44/15 0.057s} 62. Kf6 {-15.65/12 0.10s} Rb4 {+20.68/15 0.064s}
63. Rxb4 {-15.70/12 0.10s} Kxb4 {+25.73/16 0.068s} 64. Kxf7 {-26.53/12 0.10s}
a3 {+25.92/15 0.051s} 65. Kxe6 {-28.03/12 0.10s} b1=Q {+27.33/16 0.075s}
66. Ke7 {-28.54/13 0.10s} a2 {+29.65/14 0.045s} 67. f4 {-30.14/12 0.10s}
a1=Q {+35.86/15 0.049s} 68. Kf7 {-M10/15 0.10s} Qa7+ {+M9/19 0.19s}
69. Kf6 {-M8/17 0.10s} Qbg1 {+M7/22 0.26s} 70. h4 {-M6/24 0.098s}
Qag7+ {+M5/27 0.23s} 71. Ke6 {-M4/128 0.092s} Qb6+ {+M3/35 0.21s}
72. Kxf5 {-M2/128 0.014s} Qgg6# {+M1/37 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:33:02.606 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:51.291 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense, Janowski variation"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} dxc4 {book}
4. Nf3 {book} Nf6 {book} 5. e3 {+1.04/15 0.22s} Be6 {-0.73/12 0.12s}
6. Be2 {+1.48/13 0.054s} Na5 {-0.56/11 0.12s} 7. Qa4+ {+2.43/16 0.27s}
c6 {-0.31/13 0.11s} 8. Bd2 {+2.32/15 0.057s} b6 {-1.16/11 0.12s}
9. O-O {+2.17/15 0.16s} Bd7 {-0.95/11 0.11s} 10. Ne5 {+2.78/15 0.088s}
e6 {-1.04/12 0.12s} 11. b4 {+2.84/14 0.071s} cxb3 {-1.72/11 0.12s}
12. axb3 {+3.42/15 0.066s} Bd6 {-1.40/13 0.11s} 13. b4 {+3.16/16 0.093s}
Nb7 {-1.04/11 0.10s} 14. Nxc6 {+3.71/17 0.22s} Qc7 {-1.22/12 0.11s}
15. Bf3 {+3.06/15 0.10s} Nd5 {-2.18/11 0.12s} 16. Nxd5 {+3.06/17 0.12s}
exd5 {-2.29/13 0.12s} 17. Rfc1 {+3.61/14 0.14s} Bxh2+ {-1.67/12 0.11s}
18. Kf1 {+3.51/15 0.11s} Nd8 {-2.16/12 0.12s} 19. Bxd5 {+4.13/14 0.069s}
Qd6 {-1.84/12 0.11s} 20. Bf3 {+4.55/15 0.19s} Qg6 {-2.06/11 0.11s}
21. b5 {+4.79/13 0.075s} Qd3+ {-2.87/11 0.11s} 22. Ke1 {+6.74/14 0.056s}
Bxc6 {-3.29/11 0.10s} 23. bxc6 {+8.06/14 0.064s} Bc7 {-4.97/13 0.10s}
24. d5 {+7.94/14 0.063s} b5 {-4.72/15 0.11s} 25. Qh4 {+8.68/15 0.057s}
Qf5 {-5.12/11 0.11s} 26. Bb4 {+10.87/15 0.088s} g5 {-6.65/13 0.10s}
27. Qd4 {+12.05/15 0.071s} Qe5 {-6.92/13 0.10s} 28. d6 {+12.74/16 0.074s}
Qxd4 {-8.24/14 0.11s} 29. exd4 {+12.94/15 0.13s} Ne6 {-8.69/13 0.11s}
30. dxc7 {+12.79/16 0.095s} Nxc7 {-9.35/14 0.11s} 31. Kf1 {+12.70/16 0.071s}
Rg8 {-8.20/12 0.11s} 32. Re1+ {+14.17/14 0.053s} Kd8 {-9.43/12 0.11s}
33. Be7+ {+14.05/15 0.15s} Kc8 {-8.64/13 0.11s} 34. d5 {+14.32/15 0.14s}
g4 {-8.31/13 0.11s} 35. Be4 {+14.05/14 0.10s} a6 {-8.52/12 0.11s}
36. d6 {+14.76/15 0.20s} Ne6 {-8.89/13 0.11s} 37. Bd5 {+14.93/14 0.24s}
Rh8 {-8.79/11 0.11s} 38. Rad1 {+15.11/14 0.13s} h5 {-10.35/11 0.10s}
39. Bf6 {+16.39/15 0.046s} Rf8 {-12.92/13 0.10s} 40. d7+ {+16.70/16 0.070s}
Kc7 {-15.93/13 0.11s} 41. Be5+ {+17.47/15 0.074s} Kb6 {-15.55/13 0.10s}
42. c7 {+19.08/15 0.091s} Rac8 {-12.27/14 0.10s} 43. Bxe6 {+19.42/15 0.079s}
Rxc7 {-16.65/14 0.10s} 44. Bf5 {+19.54/15 0.088s} Rc4 {-14.51/12 0.095s}
45. d8=Q+ {+19.26/14 0.074s} Rxd8 {-14.80/13 0.098s} 46. Rxd8 {+19.71/16 0.086s}
Kc5 {-14.97/13 0.10s} 47. Bd3 {+22.52/14 0.064s} Ra4 {-15.60/13 0.10s}
48. Ke2 {+22.61/15 0.083s} h4 {-15.20/12 0.10s} 49. Rc1+ {+24.35/14 0.086s}
Kb4 {-17.22/13 0.10s} 50. Bc2 {+24.88/15 0.057s} Ra2 {-15.96/14 0.10s}
51. Kd3 {+26.30/17 0.057s} Rxc2 {-16.76/11 0.10s} 52. Kxc2 {+27.73/17 0.050s}
h3 {-18.00/12 0.10s} 53. Bc7 {+M7/24 0.27s} Ka4 {-20.80/13 0.10s}
54. Ra1+ {+M5/32 0.23s} Kb4 55. Bb6 {+M3/40 0.29s} hxg2 {-M2/128 0.017s}
56. Rd4# {+M1/55 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:33:01.028 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:54.948 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Be3 {+0.20/10 0.10s} Qb6 {-0.14/14 0.14s}
6. Qe2 {+0.21/12 0.071s} Be6 {+0.05/14 0.055s} 7. dxc5 {+0.29/12 0.079s}
Bxc5 {+0.01/16 0.11s} 8. Bxc5 {+0.09/13 0.080s} Qxc5 {+0.04/16 0.13s}
9. Nd2 {+0.06/14 0.10s} Qc7 {+0.10/16 0.54s} 10. Ngf3 {+0.21/14 0.10s}
Nf6 {-0.01/15 0.15s} 11. Nd4 {+0.41/14 0.11s} O-O {+0.08/14 0.060s}
12. Nxe6 {+0.25/15 0.18s} fxe6 {+0.16/16 0.085s} 13. Qxe6+ {+0.45/13 0.085s}
Kh8 {+0.13/15 0.051s} 14. O-O-O {+0.27/15 0.064s} d4 {-0.19/15 0.083s}
15. Qh3 {+0.12/12 0.13s} dxc3 {-0.28/16 0.11s} 16. Qxc3 {+0.21/13 0.062s}
Nc6 {-0.02/16 0.085s} 17. Qg3 {-0.08/13 0.17s} Qc8 {+0.90/16 0.23s}
18. h3 {+0.09/11 0.13s} Nb4+ {+4.76/14 0.071s} 19. Nc4 {-2.30/13 0.097s}
b5 {+5.47/14 0.043s} 20. Qd6 {-2.49/12 0.083s} a5 {+7.12/14 0.051s}
21. a3 {-4.05/11 0.10s} bxc4 {+7.46/15 0.13s} 22. axb4 {-3.61/13 0.081s}
axb4 {+9.49/13 0.053s} 23. f3 {-5.47/12 0.064s} b3 {+10.24/15 0.097s}
24. Be2 {-8.88/12 0.069s} c3 {+11.74/15 0.099s} 25. Qxf8+ {-15.05/12 0.077s}
Qxf8 {+12.74/15 0.074s} 26. bxc3 {-16.09/13 0.074s} Qc5 {+13.97/16 0.077s}
27. Rd3 {-16.73/11 0.070s} Ra1+ {+16.43/15 0.060s} 28. Kd2 {-18.37/13 0.065s}
Qg5+ {+16.87/16 0.10s} 29. f4 {-M12/14 0.10s} Qxf4+ {+M13/20 0.11s}
30. Re3 {-M12/1 0s} Ra2+ {+M9/28 0.19s} 31. Kd3 {-M8/27 0.077s}
Qd6+ {+M7/34 0.19s} 32. Kc4 {-M8/1 0s} Qc6+ {+M5/50 0.21s}
33. Kb4 {-M4/80 0.075s} Nd5+ {+M3/128 0.13s} 34. Kxb3 {-M4/1 0s}
Qa4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:33:04.888 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:56.604 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+1.23/13 0.089s} Nc6 {-0.24/10 0.077s}
6. Bb5 {+0.93/13 0.11s} Nf6 {-0.23/11 0.10s} 7. O-O {+1.05/15 0.11s}
cxd4 {-0.44/12 0.17s} 8. Nxd4 {+1.60/17 0.30s} Bd7 {-0.35/12 0.062s}
9. Re1+ {+1.79/16 0.11s} Be7 {-0.31/13 0.091s} 10. Qe2 {+1.68/16 0.082s}
Nxd4 {-0.55/12 0.064s} 11. Bxd7+ {+1.36/16 0.093s} Qxd7 {-0.71/13 0.075s}
12. cxd4 {+1.44/16 0.060s} Ne4 {-0.38/13 0.12s} 13. a4 {+1.04/16 0.35s}
Rd8 {+0.05/11 0.084s} 14. h3 {+1.12/15 0.25s} Nd6 {-0.25/12 0.079s}
15. Bf4 {+1.19/16 0.27s} Nf5 {-0.27/14 0.11s} 16. Qd3 {+1.48/15 0.052s}
a6 {-0.82/14 0.19s} 17. Nc3 {+2.67/16 0.15s} Nh4 {-1.06/13 0.085s}
18. Bg5 {+1.94/15 0.11s} Ng6 {-0.76/14 0.076s} 19. Bxe7 {+1.45/14 0.097s}
Nxe7 {-1.03/15 0.12s} 20. Qe3 {+1.80/16 0.078s} Kf8 {-0.80/13 0.073s}
21. Ne2 {+1.29/16 0.19s} h5 {-0.59/13 0.13s} 22. Nf4 {+1.39/13 0.084s}
Nc6 {-0.45/13 0.13s} 23. Qc3 {+1.26/15 0.15s} a5 {-0.57/11 0.093s}
24. Ra3 {+2.47/12 0.040s} Kg8 {-0.99/13 0.099s} 25. Rb3 {+1.36/15 0.098s}
Nb4 {-0.89/12 0.069s} 26. Qc5 {+0.94/15 0.16s} Qxa4 {-0.83/14 0.12s}
27. Qc7 {+1.18/15 0.097s} Rd7 {-0.76/14 0.13s} 28. Qb8+ {+5.32/15 0.11s}
Kh7 {-4.07/12 0.067s} 29. Qe5 {+8.26/14 0.075s} g6 {-5.06/12 0.082s}
30. Nxh5 {+13.43/12 0.027s} Rg8 {-11.28/13 0.10s} 31. Nf6+ {+14.42/14 0.050s}
Kg7 {-13.82/13 0.071s} 32. Nxd7+ {+15.45/14 0.041s} Kh7 {-14.10/16 0.074s}
33. Nf6+ {+17.64/13 0.041s} Kg7 {-14.28/17 0.078s} 34. Rf3 {+19.76/15 0.064s}
Nd3 {-19.72/11 0.069s} 35. Rxd3 {+20.73/15 0.13s} b6 {-20.62/13 0.13s}
36. Ng4+ {+M15/19 0.11s} Kf8 {-M22/15 0.11s} 37. Rf3 {+M13/22 0.14s}
Qd7 {-M12/18 0.065s} 38. Nf6 {+M11/24 0.13s} Kg7 {-M10/20 0.088s}
39. Nxd7+ {+M9/26 0.20s} Kh6 {-M8/25 0.078s} 40. Rxf7 {+M7/28 0.11s}
Re8 {-M6/26 0.078s} 41. Qf4+ {+M5/31 0.17s} g5 {-M4/27 0.13s}
42. Qf6+ {+M3/30 0.14s} Kh5 {-M4/1 0s} 43. Rh7# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:33:13.312 Central Daylight Time"]
[GameStartTime "2023-05-21T03:32:59.886 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.20/13 0.12s} Ne7 {-0.09/12 0.042s}
6. Nbd2 {+0.19/14 0.13s} Ng6 {-0.20/12 0.051s} 7. e5 {+0.15/13 0.093s}
Be7 {-0.19/12 0.080s} 8. h4 {+0.24/13 0.071s} Qc7 {-0.10/14 0.14s}
9. Nc4 {+0.23/13 0.052s} f6 {-0.07/14 0.086s} 10. Qe2 {+0.32/13 0.083s}
O-O {-0.12/14 0.055s} 11. h5 {+0.24/14 0.049s} Nxe5 {-0.29/14 0.051s}
12. Nfxe5 {+0.16/14 0.056s} fxe5 {+0.03/15 0.054s} 13. Qxe5 {+0.14/15 0.11s}
Qxe5+ {+0.01/14 0.077s} 14. Nxe5 {+0.25/14 0.050s} Bf6 {-0.05/17 0.12s}
15. Ng4 {+0.03/14 0.071s} Be7 {-0.05/16 0.061s} 16. h6 {+0.32/15 0.10s}
g6 {-0.01/15 0.054s} 17. Ne5 {+0.27/15 0.053s} Bf6 {+0.04/15 0.092s}
18. Nf3 {+0.23/15 0.15s} Rb8 {-0.07/14 0.13s} 19. Rb1 {+0.22/13 0.058s}
Rb4 {-0.21/14 0.15s} 20. O-O {+0.39/15 0.075s} Rg4 {-0.65/15 0.18s}
21. Be3 {+0.32/14 0.059s} Be7 {-0.44/14 0.059s} 22. Nd2 {+0.48/13 0.053s}
Ra4 {-0.67/14 0.16s} 23. Ne4 {+0.75/16 0.13s} d6 {-1.19/14 0.12s}
24. Ra1 {+0.94/14 0.13s} e5 {-1.30/15 0.15s} 25. b3 {+1.04/15 0.055s}
Rb4 {-1.63/15 0.14s} 26. a3 {+1.09/15 0.067s} Rb7 {-1.77/15 0.17s}
27. Bg5 {+1.32/15 0.12s} Bxg5 {-1.92/13 0.056s} 28. Nxg5 {+1.33/14 0.045s}
Rf4 {-1.63/14 0.075s} 29. Ne4 {+1.29/14 0.062s} Rd7 {-1.67/15 0.089s}
30. f3 {+1.37/15 0.14s} Kf7 {-1.37/14 0.072s} 31. b4 {+1.13/16 0.23s}
cxb4 {-1.22/14 0.043s} 32. g3 {+1.00/16 0.13s} Rf5 {-0.85/14 0.047s}
33. axb4 {+0.86/16 0.055s} d5 {-0.71/14 0.054s} 34. Nc5 {+1.09/15 0.049s}
Re7 {-1.03/14 0.053s} 35. Kg2 {+1.11/13 0.045s} g5 {-0.77/14 0.094s}
36. Rfe1 {+0.78/14 0.090s} Kg6 {-0.56/14 0.11s} 37. d4 {+0.69/15 0.077s}
Kxh6 {-0.45/13 0.043s} 38. g4 {+1.02/16 0.11s} Rf4 {-1.41/14 0.090s}
39. Rxe5 {+1.86/16 0.084s} Ref7 {-1.47/15 0.074s} 40. Rh1+ {+2.28/15 0.10s}
Kg6 {-2.06/16 0.077s} 41. Re8 {+2.40/15 0.084s} Bxg4 {-2.15/16 0.11s}
42. Rg8+ {+2.58/14 0.067s} Kf5 {-2.21/16 0.10s} 43. fxg4+ {+2.19/15 0.12s}
Rxg4+ {-1.51/15 0.096s} 44. Kf3 {+1.98/15 0.068s} Rxd4 {-1.91/15 0.049s}
45. Nd3 {+2.13/16 0.15s} Re4 {-1.67/17 0.14s} 46. Rh6 {+2.15/14 0.071s}
g4+ {-1.39/13 0.080s} 47. Kf2 {+2.14/13 0.053s} Rc4 {-1.56/14 0.066s}
48. Ke3 {+1.97/14 0.083s} Rxc2 {-1.60/15 0.051s} 49. Rh5+ {+2.35/14 0.17s}
Kf6 {-1.74/14 0.12s} 50. Ne5 {+2.46/13 0.076s} Re7 {-1.71/14 0.11s}
51. Kd3 {+2.32/12 0.055s} Rc1 {-1.76/14 0.076s} 52. Nxg4+ {+2.68/12 0.10s}
Ke6 {-2.29/12 0.12s} 53. Rd8 {+2.76/12 0.064s} Rd1+ {-2.02/13 0.076s}
54. Kc3 {+2.60/12 0.062s} Rc1+ {-2.10/13 0.091s} 55. Kd2 {+3.03/12 0.051s}
Rc4 {-2.09/14 0.091s} 56. Ne5 {+4.58/14 0.10s} Rxb4 {-1.98/14 0.13s}
57. Nxc6 {+5.28/11 0.064s} Rb2+ {-2.15/13 0.078s} 58. Kc3 {+2.85/10 0.082s}
Reb7 {-2.42/14 0.088s} 59. Rdxd5 {+3.03/13 0.15s} R7b3+ {-2.55/15 0.28s}
60. Kc4 {+3.05/13 0.055s} Rb6 {-2.71/14 0.24s} 61. Nd4+ {+3.12/14 0.15s}
Kf7 {-2.91/15 0.16s} 62. Rxh7+ {+3.46/11 0.079s} Kg6 {-2.71/15 0.050s}
63. Rdd7 {+3.26/12 0.10s} Ra2 {-2.70/14 0.13s} 64. Rdg7+ {+3.27/15 0.18s}
Kf6 {-2.70/1 0s} 65. Rf7+ {+3.24/15 0.073s} Kg5 {-2.65/12 0.050s}
66. Nf3+ {+3.41/14 0.20s} Kg6 {-2.67/13 0.062s} 67. Ne5+ {+3.84/13 0.082s}
Kg5 {-2.67/1 0s} 68. Rhg7+ {+4.77/14 0.063s} Kh6 {-3.38/12 0.087s}
69. Rg8 {+4.98/14 0.084s} Kh5 {-5.36/13 0.078s} 70. Rh7+ {+5.68/13 0.058s}
Rh6 {-3.33/1 0s} 71. Rhg7 {+5.79/15 0.095s} Rc2+ {-8.92/16 0.24s}
72. Kd3 {+15.96/15 0.061s} Rf2 {-M14/16 0.14s} 73. Rg3 {+M11/24 0.092s}
Rf4 {-M10/22 0.059s} 74. Ke3 {+M9/25 0.13s} Kh4 {-M8/28 0.057s}
75. Kxf4 {+M7/37 0.19s} Rf6+ {-M6/49 0.049s} 76. Ke4 {+M5/71 0.068s}
Re6 {-M4/67 0.053s} 77. R8g4+ {+M3/128 0.070s} Kh5 {-M4/1 0s}
78. Rh3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:33:10.421 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:02.075 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.39/15 0.15s} Ne7 {-0.23/11 0.098s}
6. Nbd2 {-0.13/14 0.21s} d5 {-0.06/12 0.12s} 7. O-O {-0.16/13 0.20s}
Ng6 {+0.08/12 0.060s} 8. Nb3 {-0.16/13 0.068s} a5 {+0.19/13 0.097s}
9. a4 {-0.15/11 0.043s} e5 {-0.12/14 0.12s} 10. Qe1 {+0.26/13 0.10s}
Bd6 {0.00/13 0.049s} 11. Bd2 {-0.32/12 0.061s} Bg4 {+0.05/13 0.067s}
12. Bxa5 {+0.64/13 0.048s} Qb8 {+0.27/13 0.044s} 13. Nfd2 {+0.28/11 0.040s}
O-O {+0.19/13 0.12s} 14. f3 {-0.27/12 0.10s} Be6 {+0.70/12 0.067s}
15. Bc3 {-0.62/11 0.055s} Qc7 {+0.66/13 0.049s} 16. Nb1 {-1.05/11 0.084s}
f5 {+0.72/12 0.047s} 17. Rf2 {-0.68/13 0.15s} fxe4 {+1.73/14 0.076s}
18. fxe4 {-0.97/12 0.041s} Rxf2 {+1.54/13 0.051s} 19. Qxf2 {-0.99/13 0.054s}
Rf8 {+1.39/14 0.10s} 20. Qe1 {-1.50/13 0.11s} Qa7 {+1.71/13 0.054s}
21. Kh1 {-3.28/16 0.14s} d4 {+2.08/15 0.055s} 22. Bd2 {-1.94/16 0.052s}
c4 {+1.32/14 0.099s} 23. Na5 {-2.09/16 0.11s} c3 {+1.38/16 0.20s}
24. Nxc3 {-2.40/14 0.071s} Qxa5 {+1.58/17 0.14s} 25. Nb5 {-2.40/15 0.053s}
Qd8 {+1.63/16 0.047s} 26. Nxd6 {-2.75/16 0.12s} Qxd6 {+1.60/17 0.068s}
27. b4 {-2.60/15 0.048s} Ra8 {+1.54/16 0.091s} 28. h3 {-2.61/15 0.11s}
h6 {+1.52/13 0.10s} 29. a5 {-2.62/14 0.057s} Bd7 {+1.44/13 0.063s}
30. Qb1 {-2.67/15 0.16s} Bc8 {+1.66/13 0.092s} 31. Qa2+ {-2.49/14 0.10s}
Kh7 {+1.66/13 0.072s} 32. Kg1 {-2.45/14 0.050s} Nf4 {+2.08/14 0.19s}
33. Kh1 {-2.67/14 0.13s} Nxg2 {+3.12/14 0.070s} 34. Qf7 {-4.67/15 0.17s}
Be6 {+3.65/14 0.059s} 35. Qh5 {-4.60/16 0.12s} Nf4 {+3.39/14 0.064s}
36. Bxf4 {-4.74/15 0.054s} exf4 {+3.73/14 0.075s} 37. Rg1 {-4.71/15 0.16s}
Qe7 {+3.82/14 0.051s} 38. Kh2 {-5.63/15 0.23s} c5 {+3.69/13 0.12s}
39. b5 {-4.10/14 0.082s} Rxa5 {+4.01/13 0.054s} 40. Qg6+ {-4.53/14 0.053s}
Kh8 {+4.27/14 0.054s} 41. b6 {-4.58/13 0.041s} Ra2 {+4.54/13 0.053s}
42. Rb1 {-4.46/14 0.075s} Bc8 {+4.52/13 0.064s} 43. Kg1 {-5.25/15 0.22s}
Rxc2 {+6.86/16 0.28s} 44. Rf1 {-5.99/15 0.13s} Bxh3 {+8.75/14 0.054s}
45. Rb1 {-6.08/13 0.060s} Qh4 {+M11/20 0.054s} 46. Rf1 {-M10/22 0.055s}
Bxf1 {+M9/29 0.19s} 47. Qe8+ {-M8/29 0.049s} Kh7 {+M9/1 0s}
48. Qg6+ {-M6/33 0.045s} Kxg6 {+M5/30 0.051s} 49. b7 {-M4/37 0.069s}
Bxd3 {+M3/41 0.17s} 50. b8=Q {-M2/128 0.014s} Qh2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:33:14.531 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:02.247 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. g3 {book} g6 {book} 2. Bg2 {book} Bg7 {book} 3. Nc3 {book} e5 {book}
4. d3 {book} Ne7 {book} 5. e4 {+0.13/11 0.036s} c6 {+0.02/15 0.23s}
6. Bg5 {-0.06/11 0.061s} h6 {+0.60/14 0.072s} 7. Bxe7 {-0.40/13 0.12s}
Qxe7 {+1.10/14 0.069s} 8. Nf3 {-0.30/12 0.071s} O-O {+1.02/16 0.079s}
9. O-O {-0.31/13 0.12s} a5 {+0.87/16 0.23s} 10. Na4 {-0.28/14 0.12s}
Qd8 {+1.36/14 0.080s} 11. c4 {+0.05/12 0.039s} d6 {+1.33/16 0.14s}
12. d4 {-0.14/12 0.12s} exd4 {+1.40/16 0.069s} 13. Nxd4 {-0.66/12 0.12s}
Nd7 {+1.42/17 0.083s} 14. Rb1 {-0.49/13 0.12s} Nc5 {+1.20/17 0.36s}
15. Ne2 {-0.55/13 0.038s} Nxa4 {+1.17/16 0.17s} 16. Qxa4 {-0.66/13 0.12s}
Qg5 {+1.10/16 0.16s} 17. Nf4 {-0.33/11 0.12s} Be5 {+0.89/15 0.27s}
18. Nd3 {-0.16/13 0.12s} Qe7 {+0.62/14 0.19s} 19. Nxe5 {-0.11/11 0.039s}
dxe5 {+1.42/14 0.055s} 20. b4 {-0.11/13 0.12s} b5 {+1.58/17 0.17s}
21. cxb5 {-0.58/15 0.12s} cxb5 {+1.59/15 0.031s} 22. Qa3 {-0.53/15 0.12s}
Be6 {+1.58/16 0.051s} 23. Rfc1 {-0.43/13 0.039s} Rfd8 {+1.77/17 0.074s}
24. Bf1 {-1.00/13 0.12s} axb4 {+1.90/18 0.088s} 25. Qxb4 {-0.51/15 0.12s}
Qxb4 {+1.69/18 0.14s} 26. Rxb4 {-0.62/16 0.12s} Rxa2 {+1.68/17 0.052s}
27. Rxb5 {-0.65/13 0.059s} Rdd2 {+1.53/18 0.063s} 28. f3 {-0.59/16 0.12s}
Rxh2 {+2.04/17 0.14s} 29. Rxe5 {-0.56/16 0.12s} Rhf2 {+1.63/19 0.11s}
30. Rc3 {-0.62/13 0.042s} Kg7 {+1.77/18 0.041s} 31. Rec5 {-0.60/15 0.12s}
h5 {+2.00/18 0.21s} 32. Rd3 {-0.74/15 0.12s} Kh6 {+2.14/15 0.055s}
33. Rcc3 {-0.64/17 0.12s} h4 {+2.93/16 0.055s} 34. gxh4 {-1.28/12 0.048s}
Kh5 {+3.19/16 0.044s} 35. Ra3 {-1.43/15 0.12s} Rab2 {+3.10/16 0.055s}
36. Rd1 {-1.68/14 0.12s} Kxh4 {+3.55/15 0.048s} 37. Re1 {-1.62/13 0.039s}
Kg3 {+3.74/14 0.059s} 38. Ree3 {-1.95/18 0.13s} Rbc2 {+3.83/17 0.16s}
39. f4+ {-2.53/12 0.12s} Kxf4 {+4.21/15 0.043s} 40. Bh3 {-2.64/11 0.12s}
Bxh3 {+4.48/17 0.27s} 41. Rxh3 {-2.69/11 0.039s} Kxe4 {+4.28/16 0.070s}
42. Rhe3+ {-2.75/10 0.12s} Kf4 {+5.33/15 0.078s} 43. Red3 {-2.87/13 0.12s}
Rg2+ {+5.54/15 0.059s} 44. Kf1 {-2.97/13 0.12s} f5 {+6.19/18 0.19s}
45. Rab3 {-2.97/10 0.039s} Kg4 {+8.03/17 0.13s} 46. Rd6 {-3.35/13 0.12s}
Rcf2+ {+8.55/14 0.043s} 47. Ke1 {-4.28/13 0.12s} g5 {+8.85/16 0.087s}
48. Rd5 {-4.08/12 0.12s} Rh2 {+10.14/17 0.11s} 49. Ra5 {-4.08/13 0.039s}
Rc2 {+10.69/17 0.083s} 50. Kd1 {-4.16/15 0.12s} Rcg2 {+11.40/17 0.12s}
51. Re3 {-4.49/14 0.12s} f4 {+11.36/15 0.043s} 52. Re4 {-5.02/13 0.12s}
Rb2 {+12.91/17 0.076s} 53. Kc1 {-4.77/13 0.039s} Ra2 {+13.14/17 0.090s}
54. Rxa2 {-5.07/16 0.12s} Rxa2 {+14.01/17 0.11s} 55. Rd4 {-5.37/15 0.12s}
Kg3 {+13.97/15 0.048s} 56. Kb1 {-5.89/14 0.12s} Re2 {+14.94/16 0.060s}
57. Kc1 {-8.08/13 0.044s} f3 {+15.54/16 0.044s} 58. Kd1 {-9.87/16 0.12s}
Ra2 {+20.79/17 0.090s} 59. Rd5 {-16.18/16 0.12s} f2 {+M25/21 0.094s}
60. Rf5 {-20.53/18 0.12s} g4 {+19.60/20 0.11s} 61. Kc1 {-20.83/18 0.039s}
Kg2 {+M15/30 0.14s} 62. Kb1 {-M14/27 0.12s} Re2 {+M13/32 0.065s}
63. Rf4 {-M12/27 0.12s} f1=Q+ {+M11/35 0.072s}
64. Rxf1 {-M10/35 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:33:08.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:03.294 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "57"]
[TimeControl "1+0.1"]

1. g3 {book} g6 {book} 2. Bg2 {book} Bg7 {book} 3. Nc3 {book} e5 {book}
4. d3 {book} Ne7 {book} 5. e4 {+0.08/14 0.17s} c6 {-0.29/11 0.036s}
6. f4 {+0.23/14 0.069s} d5 {-0.16/9 0.038s} 7. fxe5 {+0.26/13 0.056s}
Bxe5 {-0.02/13 0.12s} 8. Bf4 {+0.22/15 0.43s} Bxf4 {+0.46/13 0.12s}
9. gxf4 {-0.07/14 0.11s} O-O {+0.36/12 0.042s} 10. Qd2 {+0.08/15 0.090s}
Bg4 {+0.02/13 0.12s} 11. h3 {+0.44/16 0.22s} Bh5 {0.00/17 0.12s}
12. Bf3 {+0.59/15 0.064s} Bxf3 {+0.10/17 0.12s} 13. Nxf3 {+0.40/15 0.059s}
dxe4 {-0.02/14 0.039s} 14. Nxe4 {+0.65/16 0.060s} Nd7 {+0.12/14 0.12s}
15. O-O-O {+0.75/14 0.049s} Nf5 {-0.15/14 0.12s} 16. Ne5 {+0.95/15 0.12s}
Kg7 {-0.12/13 0.12s} 17. Rhe1 {+0.54/15 0.26s} Qc7 {+0.25/10 0.039s}
18. Qc3 {+1.75/14 0.077s} Nxe5 {-1.15/13 0.12s} 19. fxe5 {+1.60/15 0.064s}
a5 {-0.82/13 0.12s} 20. Nd6 {+2.65/14 0.11s} Ne7 {-1.21/13 0.12s}
21. h4 {+2.83/14 0.074s} Nd5 {-0.63/10 0.041s} 22. Qd2 {+2.87/13 0.085s}
a4 {-0.78/12 0.12s} 23. c4 {+3.41/14 0.15s} Nb6 {-1.09/13 0.12s}
24. h5 {+3.92/14 0.13s} Nc8 {-1.04/12 0.12s} 25. Qf4 {+3.83/15 0.13s}
a3 {-1.48/10 0.041s} 26. Qf6+ {+M7/33 0.17s} Kg8 {-M6/33 0.12s}
27. h6 {+M5/59 0.23s} axb2+ {-M4/128 0.066s} 28. Kb1 {+M3/128 0.028s}
Nxd6 {-M2/128 0.024s} 29. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:33:16.860 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:03.638 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. e3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. exd4 {+0.07/13 0.11s} d5 {+0.19/12 0.060s}
6. c5 {+0.29/13 0.13s} Be7 {-0.11/15 0.15s} 7. Nf3 {+0.53/13 0.12s}
O-O {-0.01/14 0.063s} 8. Bb5 {+0.41/13 0.12s} Bg4 {+0.16/14 0.067s}
9. Bxc6 {+0.37/14 0.12s} bxc6 {+0.24/16 0.053s} 10. h3 {+0.27/14 0.10s}
Bxf3 {+0.04/14 0.056s} 11. Qxf3 {+0.43/16 0.12s} Nd7 {+0.11/16 0.11s}
12. O-O {+0.66/12 0.11s} Re8 {+0.12/14 0.062s} 13. Be3 {+0.58/13 0.12s}
a5 {+0.21/14 0.075s} 14. Rae1 {+0.56/12 0.11s} Nf8 {+0.55/14 0.067s}
15. Qh5 {+0.50/12 0.11s} Bf6 {+1.07/14 0.12s} 16. Qd1 {+0.26/12 0.11s}
Qb8 {+1.17/13 0.053s} 17. Re2 {+0.32/12 0.10s} Qb7 {+1.01/14 0.20s}
18. f4 {+0.35/14 0.11s} Qb4 {+1.30/12 0.057s} 19. Qd3 {+0.54/13 0.11s}
Rxe3 {+3.55/12 0.055s} 20. Rxe3 {-2.70/14 0.11s} Bxd4 {+3.22/14 0.11s}
21. Ne2 {-2.38/13 0.10s} Bxc5 {+4.10/16 0.071s} 22. Rc1 {-2.47/13 0.10s}
Re8 {+5.20/13 0.060s} 23. Rxc5 {-2.51/13 0.10s} Qxc5 {+4.77/15 0.060s}
24. Kf2 {-2.60/14 0.11s} Re4 {+4.47/14 0.086s} 25. Kf3 {-2.61/14 0.11s}
Rb4 {+4.57/14 0.055s} 26. b3 {-2.78/13 0.11s} Ne6 {+5.57/12 0.052s}
27. Qa6 {-2.52/12 0.10s} d4 {+4.32/14 0.11s} 28. Re5 {-1.65/13 0.10s}
Qd6 {+4.42/15 0.11s} 29. Nc1 {-1.85/13 0.11s} f6 {+6.29/14 0.052s}
30. Re1 {-3.97/11 0.099s} Qxf4+ {+5.32/13 0.063s} 31. Ke2 Qd6 {+5.18/15 0.090s}
32. Kf2 {-2.85/12 0.11s} Kf7 {+4.74/14 0.10s} 33. Nd3 {-2.64/13 0.10s}
Nc5 {+5.46/16 0.14s} 34. Nxc5 {-3.61/12 0.10s} Qxc5 {+5.19/16 0.058s}
35. Qd3 {-3.87/13 0.11s} a4 {+6.20/15 0.16s} 36. h4 {-4.01/12 0.10s}
axb3 {+6.37/15 0.27s} 37. axb3 {-4.14/13 0.10s} h5 {+5.98/15 0.13s}
38. Kg1 {-4.20/12 0.11s} Rb8 {+6.18/14 0.064s} 39. Re4 {-3.66/13 0.11s}
Rd8 {+6.66/13 0.052s} 40. Re1 {-4.06/11 0.11s} Rd5 {+7.06/15 0.083s}
41. Re4 {-4.00/14 0.11s} g6 {+6.84/15 0.12s} 42. Kh2 {-4.25/13 0.11s}
Qd6+ {+6.74/15 0.098s} 43. g3 {-4.13/14 0.10s} Qc5 {+6.98/14 0.12s}
44. Qd2 {-4.03/13 0.11s} Rd7 {+6.60/14 0.075s} 45. Qd3 {-4.32/13 0.11s}
Qb5 {+6.96/17 0.14s} 46. Qd2 {-4.46/14 0.098s} Qd5 {+6.39/16 0.071s}
47. Re1 {-4.46/15 0.11s} Qf3 {+7.03/15 0.13s} 48. b4 {-4.64/16 0.11s}
d3 {+8.27/15 0.063s} 49. Re3 {-4.71/16 0.11s} Qd5 {+7.86/16 0.059s}
50. Kg1 {-5.28/14 0.10s} c5 {+8.40/16 0.083s} 51. bxc5 {-5.09/15 0.11s}
Qxc5 {+8.12/15 0.088s} 52. Kg2 {-5.37/13 0.099s} Qd5+ {+8.59/14 0.049s}
53. Rf3 {-5.76/13 0.11s} Kg7 {+9.37/14 0.051s} 54. Kf2 {-7.68/12 0.10s}
Qd4+ {+9.79/15 0.081s} 55. Kf1 {-6.31/14 0.11s} c5 {+9.80/16 0.093s}
56. Rf4 {-6.68/15 0.11s} Qd5 {+11.35/17 0.10s} 57. Kg1 {-8.95/13 0.11s}
c4 {+11.94/15 0.052s} 58. Kh2 {-9.85/13 0.11s} Re7 {+12.30/17 0.072s}
59. Rf2 {-12.31/13 0.10s} Qd4 {+13.30/17 0.066s} 60. Kg2 {-13.11/13 0.10s}
c3 {+17.75/15 0.067s} 61. Qf4 {-16.59/13 0.11s} Qxf4 {+21.84/19 0.063s}
62. Rxf4 {-18.86/16 0.10s} d2 {+26.25/18 0.089s} 63. Rd4 {-20.66/17 0.10s}
c2 {+27.03/17 0.057s} 64. Rxd2 {-25.19/14 0.10s} c1=Q {+34.49/19 0.099s}
65. Rf2 {-M22/16 0.10s} Qc6+ {+M13/24 0.15s} 66. Kg1 {-M10/23 0.10s}
Re1+ {+M9/25 0.060s} 67. Rf1 {-M8/29 0.10s} Re2 {+M7/32 0.29s}
68. Rf2 {-M6/38 0.10s} Qc5 {+M5/35 0.074s} 69. Kh1 {-M4/112 0.096s}
Qxf2 {+M3/37 0.21s} 70. g4 Qg2# {+M1/39 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:33:17.407 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:05.076 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. e3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. exd4 {+0.32/13 0.059s} d5 {-0.29/12 0.12s}
6. Nf3 {+0.33/12 0.050s} Bb4 {-0.05/12 0.12s} 7. Be2 {+0.18/14 0.12s}
Be6 {-0.01/13 0.12s} 8. c5 {+0.21/13 0.081s} Ne4 {-0.03/12 0.12s}
9. Qc2 {+0.49/13 0.074s} O-O {-0.14/13 0.12s} 10. O-O {+0.14/12 0.072s}
Re8 {-0.07/13 0.12s} 11. Bd3 {+0.04/13 0.11s} Bg4 {-0.13/13 0.12s}
12. Nxe4 {-0.50/14 0.10s} dxe4 {-0.98/14 0.11s} 13. Bxe4 {-0.04/14 0.044s}
Bxf3 {-0.96/14 0.11s} 14. gxf3 {-0.72/14 0.050s} Nxd4 {-0.46/13 0.11s}
15. Qc4 {-0.82/14 0.052s} a5 {-0.48/13 0.11s} 16. Be3 {+0.05/14 0.10s}
Rxe4 {-0.10/14 0.11s} 17. fxe4 {+0.05/15 0.070s} Nf3+ {-0.93/13 0.11s}
18. Kg2 {+0.36/15 0.068s} Qf6 {-0.15/13 0.12s} 19. Rfd1 {+0.46/15 0.10s}
Ne5 {0.00/14 0.11s} 20. Qf1 {-0.03/15 0.17s} Ng4 {-0.22/12 0.11s}
21. Kh1 {-0.03/14 0.12s} Re8 {-0.52/12 0.11s} 22. Bd4 {+3.28/13 0.052s}
Qh4 {-2.33/12 0.11s} 23. Qg2 {+3.46/14 0.13s} b6 {-2.98/13 0.11s}
24. cxb6 {+3.78/13 0.086s} cxb6 {-2.49/13 0.11s} 25. f3 {+4.11/14 0.053s}
Ne5 {-2.40/13 0.11s} 26. Rac1 {+4.05/14 0.077s} Qf4 {-1.84/13 0.11s}
27. a3 {+4.46/14 0.13s} Bf8 {-1.87/15 0.11s} 28. Bxb6 {+4.59/14 0.10s}
Qxf3 {-2.49/13 0.11s} 29. Qxf3 {+5.33/14 0.070s} Nxf3 {-3.14/13 0.10s}
30. Bxa5 {+5.56/14 0.062s} Be7 {-3.23/13 0.11s} 31. Kg2 {+5.89/13 0.097s}
Nh4+ {-3.68/12 0.11s} 32. Kf2 {+5.83/15 0.12s} Ng6 {-3.21/13 0.098s}
33. b4 {+6.41/13 0.065s} Bh4+ {-2.95/12 0.11s} 34. Kg2 {+6.49/13 0.073s}
h6 {-2.97/12 0.11s} 35. b5 {+6.72/14 0.16s} Bg5 {-3.90/11 0.11s}
36. Bd2 {+7.22/14 0.099s} Be7 {-4.00/12 0.10s} 37. a4 {+7.62/14 0.064s}
Ba3 {-4.33/12 0.11s} 38. Rc4 {+8.04/15 0.10s} Ne5 {-4.61/12 0.11s}
39. Rc2 {+8.46/14 0.082s} Ng4 {-5.00/12 0.096s} 40. b6 {+9.13/14 0.075s}
Rb8 {-5.74/11 0.097s} 41. a5 {+11.34/15 0.069s} Bb4 {-6.23/14 0.10s}
42. Re1 {+11.60/17 0.27s} Bd6 {-6.70/12 0.096s} 43. h3 {+12.15/16 0.063s}
Ne5 {-7.22/12 0.10s} 44. Rd1 {+11.63/15 0.13s} Bf8 {-7.67/12 0.11s}
45. Be3 {+14.45/14 0.060s} f5 {-8.43/10 0.10s} 46. exf5 {+15.22/13 0.053s}
Nf7 {-10.96/12 0.10s} 47. a6 {+14.32/15 0.099s} Nd6 {-12.74/15 0.10s}
48. f6 {+14.20/14 0.23s} gxf6 {-9.41/12 0.095s} 49. Kf3 {+13.81/12 0.064s}
Re8 {-9.77/11 0.10s} 50. Rd5 {+13.81/13 0.11s} Be7 {-10.32/11 0.10s}
51. Bxh6 {+14.58/15 0.19s} Kf7 {-11.01/13 0.10s} 52. Bf4 {+14.35/14 0.10s}
Ne4 {-12.78/11 0.10s} 53. b7 {+17.06/15 0.11s} Ng5+ {-15.00/11 0.10s}
54. Bxg5 {+19.33/15 0.061s} Rh8 {-20.68/11 0.10s} 55. Bf4 {+17.66/16 0.079s}
Ke6 {-23.41/11 0.10s} 56. Ke4 {+24.05/16 0.14s} f5+ {-26.99/11 0.096s}
57. Kd4 {+25.46/14 0.049s} Bh4 {-23.18/11 0.10s} 58. Kc4 {+26.04/14 0.072s}
Rf8 {-29.56/11 0.10s} 59. Re2+ {+27.54/17 0.17s} Kf7 {-35.93/11 0.097s}
60. Rxf5+ {+29.51/17 0.093s} Bf6 {-52.12/12 0.10s} 61. Bg5 {+29.51/17 0.047s}
Kg7 {-M18/13 0.10s} 62. Bxf6+ {+30.81/15 0.067s} Kh7 {-M12/15 0.10s}
63. Rg2 {+M7/33 0.14s} Kh6 {-M6/31 0.099s} 64. Bg7+ {+M5/43 0.15s} Kh7
65. Bxf8 {+M3/81 0.14s} Kh8 66. Rh5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:33:20.563 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:05.904 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.25/12 0.069s} c5 {-0.09/12 0.12s}
6. e3 {+0.15/10 0.096s} cxd4 {-0.09/14 0.13s} 7. Qxd4 {+0.26/11 0.092s}
Nc6 {-0.13/13 0.083s} 8. Bb5 {+0.09/12 0.10s} a6 {-0.04/15 0.21s}
9. Bxc6+ {+0.27/12 0.073s} bxc6 {-0.34/13 0.041s} 10. Nf3 {+0.28/15 0.095s}
c5 {-0.58/15 0.20s} 11. Qa4+ {+0.47/13 0.082s} Bd7 {-0.36/14 0.040s}
12. Qd1 {+0.45/15 0.099s} Be6 {-0.32/14 0.077s} 13. O-O {+0.29/12 0.086s}
Be7 {-0.37/14 0.069s} 14. Qa4+ {+0.44/13 0.076s} Qd7 {-0.14/15 0.13s}
15. Qxd7+ {+0.28/14 0.11s} Nxd7 {-0.25/13 0.041s} 16. Rfd1 {+0.36/14 0.12s}
Nf6 {-0.28/15 0.10s} 17. Rac1 {+0.44/13 0.092s} O-O {-0.02/13 0.042s}
18. Na4 {+0.39/14 0.085s} Rac8 {-0.24/14 0.068s} 19. Bg5 {+0.20/14 0.11s}
c4 {-0.16/14 0.11s} 20. Nd4 {+0.10/15 0.084s} h6 {-0.37/12 0.052s}
21. Bf4 {+0.51/15 0.19s} Bd8 {-0.27/13 0.075s} 22. Be5 {+0.31/14 0.086s}
Nd7 {-0.46/15 0.17s} 23. Bd6 {+0.48/13 0.066s} Re8 {-0.21/14 0.065s}
24. h3 {+0.51/13 0.087s} Bf6 {-0.24/13 0.092s} 25. f4 {+0.42/12 0.11s}
Kh7 {-0.24/13 0.093s} 26. Ba3 {+0.20/13 0.065s} Rb8 {-0.24/12 0.067s}
27. e4 {+0.82/14 0.10s} Bxd4+ {-0.38/13 0.050s} 28. Rxd4 {+0.71/16 0.077s}
dxe4 {-0.31/14 0.071s} 29. Rxe4 {+0.51/15 0.070s} Rbd8 {-0.21/12 0.048s}
30. Rd4 {+0.35/14 0.080s} Nf6 {-0.34/14 0.057s} 31. Rcd1 {+0.52/15 0.073s}
Rxd4 {-0.19/16 0.071s} 32. Rxd4 {+0.46/16 0.072s} Bf5 {-0.28/15 0.082s}
33. Rxc4 {+0.36/16 0.12s} Be6 {-0.27/16 0.077s} 34. Rd4 {+0.06/17 0.21s}
Bxa2 {-0.15/16 0.048s} 35. Nc3 {+0.12/15 0.080s} Be6 {-0.14/16 0.13s}
36. Kf2 {+0.34/14 0.090s} Rc8 {-0.14/15 0.15s} 37. g4 {+0.35/13 0.10s}
Rc4 {-0.21/16 0.10s} 38. Rxc4 {+0.12/15 0.20s} Bxc4 {-0.08/15 0.077s}
39. Bd6 {+0.04/16 0.088s} h5 {-0.14/14 0.084s} 40. Be5 {+0.14/13 0.077s}
Nd5 {-0.01/14 0.061s} 41. Ne4 {+0.18/13 0.081s} hxg4 {0.00/14 0.094s}
42. hxg4 {+0.11/15 0.084s} f6 {-0.11/13 0.072s} 43. Bb8 {+0.17/16 0.20s}
Bb3 {-0.06/15 0.10s} 44. Ke2 {+0.09/13 0.079s} Bc4+ {-0.06/15 0.097s}
45. Ke1 {+0.03/15 0.075s} Ne3 {+0.12/13 0.064s} 46. g5 {-0.04/15 0.085s}
Kg6 {-0.14/16 0.28s} 47. gxf6 {+0.04/14 0.075s} gxf6 {-0.05/17 0.10s}
48. Kd2 {+0.12/16 0.13s} Nf5 {-0.06/15 0.056s} 49. Bc7 {+0.14/14 0.073s}
Bd5 {0.00/17 0.15s} 50. Kd3 {+0.11/13 0.070s} Bc6 {-0.02/16 0.10s}
51. Bd8 {0.00/15 0.13s} Bxe4+ {+0.02/19 0.080s} 52. Kxe4 {+0.02/18 0.095s}
Ng3+ {-0.01/20 0.072s} 53. Kf3 {+0.01/19 0.098s} Nf5 {+0.02/22 0.092s}
54. Bc7 {+0.11/18 0.076s} Kf7 {-0.02/20 0.083s} 55. Ke4 {+0.02/18 0.066s}
Ke6 {+0.05/17 0.050s} 56. Kd3 {+0.01/17 0.076s} Ng3 {+0.12/17 0.093s}
57. Kd4 {0.00/18 0.098s} Kf5 {+0.25/16 0.065s} 58. Bb8 {+0.03/16 0.076s}
Nh5 {+0.41/18 0.10s} 59. Ke3 {-0.05/18 0.084s} Ng7 {+0.07/19 0.081s}
60. b4 {-0.03/18 0.087s} Ne6 {+0.10/20 0.064s} 61. Bd6 {-0.05/22 0.087s}
Kg4 {+0.02/21 0.069s} 62. Ke4 {0.00/22 0.094s} f5+ {+0.07/21 0.057s}
63. Ke3 {-0.05/21 0.10s} Kg3 {+0.06/22 0.059s} 64. Be7 {-0.04/22 0.070s}
Kh3 {+0.06/21 0.068s} 65. Bf6 {-0.05/22 0.078s} Nc7 {+0.05/22 0.13s}
66. Kd4 {-0.03/21 0.079s} Kg3 {+0.05/23 0.072s} 67. Be5 {-0.02/21 0.083s}
Ne6+ {0.00/23 0.074s} 68. Ke3 {-0.02/23 0.092s} Nf8 {+0.07/24 0.067s}
69. Bc7 {0.00/22 0.077s} Ng6 {+0.03/24 0.087s} 70. Bb8 {-0.05/24 0.14s}
Kg4 {+0.06/24 0.13s} 71. Bd6 {-0.04/23 0.076s} Nh4 {+0.06/24 0.069s}
72. Kf2 {-0.05/22 0.16s} Nf3 {+0.07/22 0.062s} 73. Be5 {-0.03/21 0.084s}
Nd2 {+0.07/22 0.066s} 74. Ke2 {-0.04/23 0.18s} Ne4 {+0.11/22 0.076s}
75. Ke3 {-0.04/24 0.073s} Kg3 {+0.12/22 0.070s} 76. Kd4 {-0.04/22 0.099s}
Kf3 {+0.34/17 0.080s} 77. Bc7 {-0.04/22 0.089s} Ng3 {+0.02/19 0.091s}
78. Kc5 {-0.03/22 0.10s} Nh5 {-0.04/18 0.076s} 79. Kb6 {-0.03/19 0.086s}
Nxf4 {-0.02/20 0.085s} 80. Kxa6 {-0.02/20 0.11s} Nd5 {-0.02/20 0.082s}
81. Bd6 {-0.02/21 0.078s} Ke4 {-0.01/20 0.097s} 82. b5 {-0.02/19 0.086s}
f4 {-0.04/21 0.19s} 83. Bxf4 {-0.02/20 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:33:17.094 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:06.858 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.081s} c6 {-0.03/11 0.064s}
6. e3 {+0.22/13 0.073s} h6 {-0.23/12 0.12s} 7. Bh4 {+0.23/13 0.064s}
Bf5 {-0.03/12 0.065s} 8. Qf3 {+0.36/14 0.061s} Bh7 {-0.30/13 0.083s}
9. Bxf6 {+0.31/14 0.049s} Qxf6 {-0.35/14 0.073s} 10. Qxf6 {+0.27/15 0.050s}
gxf6 {-0.28/16 0.099s} 11. Kd2 {+0.32/16 0.13s} Nd7 {-0.13/13 0.082s}
12. Bd3 {+0.33/15 0.065s} Bxd3 {-0.17/14 0.083s} 13. Kxd3 {+0.35/12 0.067s}
h5 {-0.20/15 0.079s} 14. Nf3 {+0.53/12 0.11s} h4 {-0.19/13 0.12s}
15. g3 {+0.48/13 0.075s} h3 {-0.02/14 0.11s} 16. Nh4 {+0.43/14 0.083s}
a5 {-0.09/13 0.074s} 17. Nf5 {+0.62/13 0.077s} Nb6 {-0.16/12 0.069s}
18. Rab1 {+0.77/13 0.21s} Kd7 {-0.18/11 0.078s} 19. f3 {+0.71/14 0.14s}
Bb4 {-0.31/11 0.070s} 20. e4 {+0.85/12 0.12s} Rhb8 {-0.34/10 0.076s}
21. Ne3 {+1.50/12 0.088s} Ke6 {-0.74/11 0.098s} 22. a3 {+1.71/13 0.079s}
Bf8 {-0.74/12 0.16s} 23. Rbe1 {+1.59/13 0.14s} Kd6 {-0.82/13 0.12s}
24. g4 {+1.59/13 0.14s} a4 {-0.89/11 0.083s} 25. Rhg1 {+1.91/13 0.078s}
Nc4 {-1.34/12 0.096s} 26. exd5 {+1.49/14 0.069s} Nxe3 {-1.79/12 0.081s}
27. Rxe3 {+1.77/15 0.11s} cxd5 {-1.57/15 0.074s} 28. f4 {+1.72/15 0.093s}
Bh6 {-1.98/13 0.076s} 29. g5 {+3.23/13 0.081s} Bg7 {-2.67/13 0.11s}
30. g6 {+3.99/14 0.061s} Bh6 {-3.19/14 0.12s} 31. Rxh3 {+4.44/14 0.089s}
Bxf4 {-2.84/12 0.081s} 32. g7 {+4.39/14 0.055s} Rg8 {-4.78/11 0.12s}
33. Rh5 {+5.53/14 0.084s} Rae8 {-3.36/12 0.085s} 34. Rxd5+ {+5.44/13 0.055s}
Kc7 {-4.85/13 0.18s} 35. Rf5 {+6.12/14 0.075s} Bg5 {-4.99/14 0.072s}
36. Nd5+ {+6.25/15 0.084s} Kd7 {-5.40/16 0.15s} 37. Nxf6+ {+6.76/14 0.062s}
Bxf6 {-5.06/18 0.083s} 38. Rxf6 {+7.60/15 0.066s} Re6 {-5.62/18 0.090s}
39. Rxf7+ {+8.16/18 0.073s} Re7 {-5.92/21 0.20s} 40. Rxe7+ {+8.61/16 0.050s}
Kxe7 {-6.12/17 0.085s} 41. Kc4 {+8.52/17 0.054s} Kf7 {-6.22/17 0.076s}
42. Kb5 {+8.84/17 0.051s} b6 {-6.94/18 0.19s} 43. Rg2 {+10.02/17 0.11s}
Rxg7 {-7.16/16 0.070s} 44. Rxg7+ {+13.16/18 0.054s} Kxg7 {-14.16/16 0.14s}
45. Kxa4 {+17.01/19 0.075s} Kf6 {-7.99/15 0.067s} 46. Kb5 {+17.59/18 0.055s}
Ke6 {-11.89/16 0.19s} 47. Kc6 {+18.12/18 0.062s} Kf5 {-11.32/15 0.082s}
48. d5 {+17.79/17 0.076s} Ke4 {-13.69/16 0.080s} 49. d6 {+19.28/18 0.070s}
Kd3 {-15.43/16 0.097s} 50. d7 {+19.28/18 0.055s} b5 {-16.77/16 0.068s}
51. d8=Q+ {+21.44/16 0.085s} Ke2 {-17.20/16 0.085s} 52. Kxb5 {+22.80/17 0.075s}
Ke1 {-17.61/19 0.14s} 53. a4 {+23.74/17 0.063s} Kf2 {-M20/18 0.092s}
54. Qg5 {+24.40/17 0.067s} Kf3 {-18.93/15 0.070s} 55. a5 {+M15/18 0.080s}
Ke4 {-26.26/14 0.12s} 56. a6 {+M11/20 0.16s} Kd3 {-M10/19 0.070s}
57. a7 {+M9/22 0.20s} Kc2 {-M8/20 0.075s} 58. a8=Q {+M7/24 0.13s}
Kb3 {-M6/25 0.073s} 59. Qad5+ {+M5/30 0.20s}
Kxb2 {-M4/56 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:33:22.626 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:09.545 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Exchange variation doubly deferred (DERLD)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.07/12 0.037s} Be7 {-1.00/17 0.32s}
6. Bxc6 {-0.03/11 0.038s} dxc6 {-0.44/14 0.044s} 7. Nxe5 {-0.12/13 0.12s}
Nxe4 {+0.32/14 0.15s} 8. Nc3 {+0.10/13 0.12s} Nxc3 {+0.95/14 0.082s}
9. bxc3 {-0.22/14 0.057s} O-O {+1.16/14 0.090s} 10. d4 {-0.34/14 0.12s}
Re8 {+1.10/15 0.14s} 11. Re1 {-0.39/14 0.12s} Bd6 {+0.92/17 0.44s}
12. Bf4 {-0.36/11 0.046s} Be6 {+0.63/16 0.27s} 13. Nd3 {-0.36/13 0.13s}
h6 {+0.85/15 0.18s} 14. Qh5 {-0.35/13 0.12s} Bxf4 {+1.53/17 0.14s}
15. Nxf4 {-0.29/14 0.12s} Bxa2 {+1.75/17 0.040s} 16. Rxe8+ {-0.40/13 0.039s}
Qxe8 {+1.74/16 0.045s} 17. Qa5 {-0.51/16 0.12s} Bc4 {+1.68/17 0.085s}
18. Qxc7 {-0.41/16 0.12s} b5 {+1.05/17 0.089s} 19. Nh5 {-0.36/14 0.12s}
a5 {+1.94/16 0.067s} 20. Qg3 {0.00/12 0.043s} Qf8 {+1.74/17 0.060s}
21. Qc7 {-0.30/14 0.12s} a4 {+1.44/16 0.18s} 22. Qxc6 {-0.01/15 0.12s}
Rc8 {+1.07/16 0.066s} 23. Qd7 {+0.10/12 0.071s} Rd8 {+1.46/17 0.19s}
24. Qg4 {0.00/13 0.12s} Rd6 {+1.43/17 0.15s} 25. Nf4 {+0.24/12 0.12s}
Qa8 {+1.75/15 0.053s} 26. Qf5 {-0.02/13 0.039s} Rf6 {+2.09/15 0.090s}
27. Qe5 {-0.22/16 0.12s} a3 {+2.12/15 0.061s} 28. d5 {0.00/15 0.12s}
a2 {+2.17/15 0.081s} 29. g3 {0.00/12 0.12s} Qa3 {+2.57/14 0.047s}
30. Nh5 {-0.55/12 0.042s} Rg6 {+3.56/14 0.048s} 31. Nf4 {-1.29/13 0.12s}
Qb2 {+2.63/14 0.092s} 32. Qe1 {-1.40/15 0.12s} Rf6 {+3.85/18 0.25s}
33. h3 {-0.91/12 0.12s} Kh7 {+4.22/16 0.17s} 34. Rc1 {-1.49/11 0.039s}
Ra6 {+4.47/14 0.078s} 35. Ra1 {-2.31/14 0.12s} Qxc2 {+4.39/15 0.070s}
36. g4 {-2.20/14 0.12s} Qb2 {+4.93/15 0.16s} 37. Kh2 {-1.40/11 0.11s}
g6 {+5.37/13 0.034s} 38. h4 {-2.23/11 0.040s} Rf6 {+6.09/14 0.053s}
39. Kg3 {-3.55/13 0.13s} b4 {+4.87/15 0.10s} 40. g5 {-3.94/14 0.12s}
hxg5 {+5.18/14 0.15s} 41. hxg5 {-3.96/15 0.12s} Rf5 {+5.23/14 0.053s}
42. d6 {-3.94/13 0.039s} Bb5 {+4.61/15 0.084s} 43. Qh1+ {-4.11/12 0.12s}
Kg8 {+6.10/15 0.055s} 44. Qa8+ {-4.41/13 0.12s} Kg7 {+6.90/14 0.078s}
45. Ne6+ {-5.25/12 0.12s} fxe6 {+7.22/15 0.072s} 46. Qa7+ {-5.95/11 0.051s}
Bd7 {+7.83/14 0.071s} 47. Rxa2 {-6.83/12 0.12s} Qxc3+ {+7.27/14 0.065s}
48. Qe3 {-7.24/12 0.12s} Rxg5+ {+7.20/16 0.084s} 49. Kh2 {-7.91/12 0.039s}
Rh5+ {+7.52/13 0.042s} 50. Kg3 {-9.01/12 0.12s} Qc6 {+7.93/14 0.049s}
51. Re2 {-9.38/13 0.12s} Qxd6+ {+9.37/13 0.053s} 52. f4 {-9.50/16 0.12s}
e5 {+9.71/15 0.074s} 53. Kf2 {-9.50/12 0.039s} Qf6 {+10.26/14 0.082s}
54. Qe4 {-9.30/11 0.12s} b3 {+9.58/16 0.22s} 55. Ke1 {-9.68/12 0.12s}
b2 {+9.87/16 0.082s} 56. Rxb2 {-10.61/13 0.12s} Bc6 {+9.78/18 0.16s}
57. Qb4 {-10.21/10 0.039s} exf4 {+12.00/12 0.044s} 58. Kd2 {-14.58/12 0.13s}
Rh2+ {+15.89/16 0.11s} 59. Kc1 {-20.23/13 0.12s} Rh1+ {+18.13/17 0.083s}
60. Kc2 {-19.84/16 0.12s} Qf5+ {+18.91/16 0.056s} 61. Kb3 {-21.52/14 0.044s}
Qe6+ {+20.26/16 0.047s} 62. Qc4 {-23.55/13 0.12s} Bd5 {+22.23/15 0.072s}
63. Kc2 {-27.13/13 0.12s} Bxc4 {+M15/15 0.052s} 64. Rb7+ {-M10/18 0.12s}
Kf6 {+M9/19 0.045s} 65. Rb2 {-30.79/10 0.042s} Qe3 {+M7/28 0.24s}
66. Rb6+ {-M6/35 0.12s} Qxb6 {+M5/56 0.19s} 67. Kc3 {-M4/128 0.10s}
Rc1+ {+M3/128 0.11s} 68. Kd2 {-M2/128 0.013s} Qe3# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:33:17.657 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:09.936 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.08/15 0.18s} b5 {-0.11/11 0.036s}
6. Bb3 {+1.25/13 0.057s} Bd6 {-0.08/11 0.060s} 7. c3 {+1.08/15 0.35s}
h6 {-0.05/12 0.12s} 8. d4 {+1.20/16 0.22s} O-O {-0.30/11 0.039s}
9. dxe5 {+1.93/17 0.14s} Bxe5 {-0.76/13 0.12s} 10. Nxe5 {+2.30/15 0.047s}
Nxe5 {-1.16/14 0.12s} 11. f4 {+2.44/14 0.058s} Ng6 {-1.28/15 0.12s}
12. e5 {+2.94/13 0.049s} Nh7 {-1.28/15 0.039s} 13. Qf3 {+3.16/14 0.091s}
Rb8 {-1.23/12 0.12s} 14. Qg3 {+4.03/14 0.061s} Nh4 {-1.83/13 0.12s}
15. f5 {+2.51/16 0.21s} Kh8 {-3.33/12 0.12s} 16. Rf4 {+3.42/15 0.059s}
Nxg2 {-2.78/13 0.12s} 17. Qxg2 {+2.63/16 0.077s} Qe7 {-2.48/11 0.040s}
18. Be3 {+4.17/16 0.28s} d6 {-2.07/13 0.12s} 19. Nd2 {+4.02/14 0.094s}
dxe5 {-2.10/14 0.12s} 20. Rf2 {+3.69/15 0.28s} Bb7 {-1.53/11 0.039s}
21. Qh3 {+3.78/16 0.15s} Rbd8 {-1.35/13 0.12s} 22. Re1 {+4.01/14 0.084s}
c5 {-1.50/12 0.12s} 23. Bc2 {+4.51/15 0.070s} Rfe8 {-1.80/13 0.12s}
24. f6 {+7.24/14 0.079s} Qf8 {-2.66/11 0.061s} 25. Ne4 {+8.28/15 0.090s}
gxf6 {-3.44/12 0.12s} 26. Bxh6 {+9.10/16 0.13s} Bc8 {-3.57/13 0.12s}
27. Qh5 {+11.14/15 0.076s} Qe7 {-7.33/10 0.046s} 28. Bg5 {+11.69/15 0.062s}
Bg4 {-7.83/13 0.12s} 29. Qh6 {+16.38/15 0.051s} Rd3 {-15.36/12 0.12s}
30. Bxd3 {+24.02/18 0.20s} Qf8 {-26.89/12 0.12s} 31. Bxf6+ {+27.78/17 0.11s}
Kg8 {-29.52/13 0.071s} 32. Qh4 {+28.30/17 0.056s} Qg7 {-31.13/13 0.12s}
33. Bxg7 {+28.91/15 0.042s} f5 {-31.23/12 0.039s} 34. Nf6+ {+30.85/14 0.042s}
Nxf6 {-32.16/13 0.12s} 35. Bxf6 {+30.50/17 0.077s} Re6 {-34.04/12 0.13s}
36. Bxf5 {+M15/15 0.063s} Rxf6 {-M8/19 0.12s} 37. Qxg4+ {+M11/18 0.15s}
Kf8 {-M10/12 0.077s} 38. Rg2 {+M9/23 0.14s} Ke7 {-M6/29 0.12s}
39. Qg7+ {+M5/48 0.19s} Ke8 {-M4/48 0.038s} 40. Qxf6 {+M3/128 0.16s}
b4 {-M2/128 0.011s} 41. Rxe5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:33:21.313 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:11.437 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.12/15 0.29s} f6 {-0.04/13 0.064s}
6. d4 {+0.23/15 0.19s} exd4 {+0.30/12 0.059s} 7. Nxd4 {+0.42/15 0.074s}
c5 {-0.30/13 0.060s} 8. Nb3 {+0.13/17 0.12s} Qxd1 {-0.26/14 0.089s}
9. Rxd1 {+0.36/16 0.062s} Bd6 {-0.17/14 0.042s} 10. Na5 {+1.11/15 0.050s}
b5 {-0.52/14 0.055s} 11. a4 {+1.02/15 0.095s} Ne7 {-0.61/14 0.082s}
12. Na3 {+1.32/16 0.070s} Rb8 {-1.22/15 0.17s} 13. axb5 {+1.37/17 0.051s}
axb5 {-1.05/15 0.054s} 14. c4 {+1.50/17 0.068s} Bd7 {-1.36/15 0.093s}
15. cxb5 {+1.38/17 0.11s} Bxb5 {-1.14/15 0.062s} 16. Nxb5 {+1.27/16 0.12s}
Rxb5 {-1.13/14 0.050s} 17. Nc4 {+1.43/17 0.083s} Nc8 {-1.20/15 0.053s}
18. Bd2 {+1.28/17 0.13s} O-O {-1.23/16 0.091s} 19. Bc3 {+1.45/15 0.089s}
Rb8 {-1.29/15 0.097s} 20. f3 {+1.43/17 0.17s} Rd8 {-1.16/14 0.062s}
21. Kf2 {+1.48/16 0.081s} Nb6 {-0.93/16 0.10s} 22. Ne3 {+1.30/15 0.090s}
Ra8 {-0.88/15 0.059s} 23. g3 {+1.13/15 0.16s} Rxa1 {-0.83/16 0.056s}
24. Rxa1 {+1.53/16 0.092s} Ra8 {-0.95/17 0.088s} 25. Rxa8+ {+1.66/17 0.050s}
Nxa8 {-0.87/18 0.059s} 26. Ke2 {+1.77/19 0.12s} Nb6 {-0.84/17 0.070s}
27. Kd3 {+1.87/16 0.047s} Kf7 {-0.83/16 0.072s} 28. Nc4 {+1.81/18 0.20s}
Nd7 {-0.85/17 0.25s} 29. f4 {+1.78/17 0.10s} Ke6 {-0.80/17 0.11s}
30. Nxd6 {+1.51/16 0.13s} Kxd6 {-0.88/13 0.078s} 31. Ke3 {+1.82/15 0.096s}
Nb6 {-0.95/15 0.16s} 32. g4 {+2.06/13 0.044s} Kc6 {-1.08/16 0.19s}
33. g5 {+2.09/17 0.075s} fxg5 {-1.11/17 0.077s} 34. Bxg7 {+3.14/18 0.069s}
gxf4+ {-1.49/17 0.077s} 35. Kxf4 {+2.15/18 0.073s} Nc4 {-1.51/17 0.062s}
36. h4 {+2.99/19 0.081s} Kd6 {-1.67/18 0.15s} 37. Kg5 {+3.19/20 0.079s}
Ne5 {-1.78/17 0.079s} 38. h5 {+3.55/20 0.076s} Nf3+ {-2.21/19 0.15s}
39. Kf6 {+3.55/21 0.18s} Nd2 {-1.70/17 0.16s} 40. e5+ {+3.63/20 0.080s}
Kd5 {-2.44/17 0.059s} 41. Kf7 {+3.60/21 0.11s} Nf3 {-2.70/18 0.18s}
42. Kg8 {+3.71/21 0.065s} Ke6 {-2.82/20 0.16s} 43. Kxh7 {+3.78/21 0.051s}
Kf7 {-2.96/17 0.067s} 44. e6+ {+3.87/21 0.096s} Kxe6 {-2.85/19 0.048s}
45. Kg8 {+4.01/21 0.067s} Ng5 {-2.86/20 0.057s} 46. h6 {+4.01/20 0.061s}
Kf5 {-2.96/20 0.077s} 47. h7 {+4.04/20 0.057s} Nxh7 {-3.10/20 0.17s}
48. Kxh7 {+4.15/20 0.095s} Ke6 {-3.18/19 0.091s} 49. Kg6 {+4.28/19 0.12s}
c6 {-4.72/19 0.25s} 50. Kg5 {+4.43/20 0.13s} Kd7 {-4.73/18 0.074s}
51. Kf5 {+4.58/19 0.063s} Ke7 {-4.96/17 0.075s} 52. Ke4 {+5.20/18 0.087s}
Ke6 {-5.43/18 0.14s} 53. Bf8 {+5.65/19 0.092s} c4 {-5.33/17 0.044s}
54. Kd4 {+6.35/21 0.12s} Kd7 {-5.46/20 0.072s}
55. Kxc4 {+12.17/19 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:33:17.532 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:13.140 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "43"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.35/12 0.080s} f6 {-0.34/14 0.12s}
6. d4 {+0.03/13 0.10s} exd4 {+0.22/16 0.22s} 7. Nxd4 {+0.27/14 0.093s}
Ne7 {-0.44/16 0.33s} 8. Be3 {+1.61/12 0.053s} Ng6 {-0.37/15 0.12s}
9. Nc3 {+0.83/13 0.21s} Bc5 {-0.33/14 0.10s} 10. a4 {+0.79/12 0.044s}
Qd6 {-0.24/15 0.32s} 11. h3 {+0.54/13 0.12s} Ne5 {-0.09/14 0.068s}
12. Qh5+ {+0.50/14 0.14s} g6 {+0.28/16 0.12s} 13. Qh4 {+0.02/15 0.063s}
Bxd4 {+0.39/16 0.059s} 14. Bxd4 {-0.03/17 0.051s} Qxd4 {-0.03/18 0.064s}
15. Rad1 {+0.05/18 0.11s} Qc5 {+0.04/20 0.078s} 16. Rd8+ {+0.07/17 0.048s}
Kxd8 {+0.08/21 0.049s} 17. Qxf6+ {+0.01/18 0.050s} Qe7 {-0.04/23 0.22s}
18. Qxh8+ {+0.07/19 0.061s} Qe8 {+0.04/20 0.053s} 19. Qf6+ {-0.08/19 0.14s}
Qe7 {+0.01/26 0.11s} 20. Qh8+ {+0.06/25 0.23s} Qe8 {-0.08/35 0.29s}
21. Qf6+ {-0.03/23 0.13s} Qe7 {-0.08/45 0.20s}
22. Qh8+ {-0.08/26 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:33:34.534 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:14.359 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "208"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. cxd5 {+0.13/11 0.12s} Nxd5 {-0.17/11 0.12s}
6. Bb5+ {-0.16/12 0.11s} Bd7 {-0.08/11 0.087s} 7. Bc4 {-0.12/13 0.11s}
e6 {+0.03/12 0.083s} 8. Nf3 {-0.03/12 0.11s} Bb4+ {+0.01/11 0.082s}
9. Bd2 {-0.11/15 0.12s} Bc6 {+0.11/14 0.19s} 10. O-O {-0.18/13 0.12s}
Bxd2 {+0.15/13 0.12s} 11. Nbxd2 {-0.07/14 0.11s} O-O {+0.27/12 0.084s}
12. Ne5 {-0.29/13 0.12s} Be8 {+0.19/12 0.13s} 13. Rc1 {+0.25/11 0.12s}
Nc6 {+0.19/14 0.10s} 14. Ne4 {+0.12/12 0.11s} Nb6 {+0.66/11 0.067s}
15. Nf3 {-0.10/11 0.11s} Nxc4 {+0.69/13 0.087s} 16. Rxc4 {-0.04/13 0.11s}
h6 {+0.58/14 0.11s} 17. Re1 {+0.16/12 0.11s} Ne7 {+0.51/14 0.11s}
18. Ne5 {+0.19/12 0.10s} b6 {+0.71/12 0.087s} 19. Qb3 {0.00/12 0.11s}
b5 {+1.02/13 0.095s} 20. Rc2 {-0.10/13 0.11s} Qxd4 {+1.09/14 0.073s}
21. Nc3 {-0.70/12 0.11s} a6 {+1.73/14 0.060s} 22. Nf3 {-0.93/13 0.11s}
Qa7 {+1.67/14 0.080s} 23. Ne5 {-1.55/13 0.11s} Rd8 {+1.66/13 0.13s}
24. Ne4 {-0.99/13 0.10s} Rd5 {+1.74/13 0.083s} 25. Qg3 {-0.80/12 0.11s}
Kh7 {+1.12/11 0.079s} 26. Ng4 {-0.26/12 0.10s} Qa8 {+0.73/12 0.095s}
27. Nef6+ {+0.47/12 0.11s} gxf6 {+0.34/15 0.088s} 28. Nxf6+ {-0.10/13 0.10s}
Kh8 {+0.34/1 0s} 29. Qc3 {+0.04/13 0.098s} b4 {+0.27/14 0.071s}
30. Qxb4 {+0.11/15 0.11s} Rg5 {-0.04/15 0.092s} 31. Ne4 {-0.37/14 0.11s}
Rfg8 {+0.20/15 0.080s} 32. Nxg5 {-0.19/13 0.11s} Rxg5 {+0.31/15 0.095s}
33. g3 {-0.17/15 0.11s} Qd8 {+0.17/14 0.096s} 34. Qc3+ {-0.10/13 0.11s}
Kh7 {+0.68/14 0.085s} 35. Qc7 {0.00/15 0.11s} Rd5 {+0.70/14 0.087s}
36. Qxd8 {0.00/13 0.10s} Rxd8 {+0.99/16 0.12s} 37. Rc7 {-0.17/15 0.11s}
Nd5 {+0.61/14 0.091s} 38. Ra7 {-0.32/15 0.11s} Rd6 {+0.70/14 0.15s}
39. b3 {-0.33/14 0.11s} Kg6 {+0.78/13 0.089s} 40. Rc1 {-0.16/12 0.11s}
Bb5 {+0.94/13 0.13s} 41. Ra8 {-0.44/15 0.11s} Ne7 {+1.52/13 0.13s}
42. Ra7 {-0.11/13 0.11s} Nc6 {+1.65/14 0.068s} 43. Rc7 {-0.54/14 0.11s}
Nd4 {+1.76/16 0.13s} 44. Ra1 {-1.23/13 0.099s} Bd3 {+2.77/12 0.067s}
45. h4 {-1.59/13 0.10s} Nf3+ {+2.97/12 0.070s} 46. Kg2 {-2.03/13 0.097s}
Be4 {+3.07/12 0.084s} 47. Kf1 {-2.18/13 0.10s} Rd2 {+3.38/13 0.21s}
48. Rcc1 {-2.24/12 0.10s} Nh2+ {+3.53/12 0.098s} 49. Ke1 {-2.93/12 0.10s}
Rb2 {+3.89/13 0.074s} 50. Rc3 {-3.02/12 0.10s} Bg2 {+3.90/13 0.17s}
51. f4 {-3.40/13 0.10s} Bf3 {+4.18/12 0.065s} 52. Re3 {-3.91/11 0.10s}
Rg2 {+4.48/13 0.066s} 53. Rc1 {-3.57/14 0.10s} Rxa2 {+4.56/14 0.067s}
54. b4 {-3.79/14 0.10s} Rg2 {+4.63/15 0.15s} 55. Rec3 {-4.08/13 0.10s}
Bg4 {+5.06/14 0.083s} 56. h5+ {-3.98/10 0.10s} Kf6 {+4.91/14 0.086s}
57. R3c2 {-3.95/14 0.10s} Nf3+ {+4.55/15 0.11s} 58. Kf1 {-4.32/14 0.11s}
Rxg3 {+4.64/15 0.076s} 59. Kf2 {-3.73/13 0.10s} Rh3 {+4.51/15 0.075s}
60. Rc3 {-4.13/14 0.10s} Kf5 {+4.54/14 0.10s} 61. Ra3 {-4.30/12 0.098s}
Kxf4 {+5.29/14 0.083s} 62. Rc4+ {-4.44/12 0.096s} Kg5 {+5.76/14 0.13s}
63. Rxa6 {-4.45/12 0.10s} Ne5 {+5.74/14 0.20s} 64. Rd4 {-5.28/12 0.10s}
Rb3 {+6.19/12 0.067s} 65. Ra5 {-5.37/11 0.10s} f6 {+6.29/13 0.11s}
66. Ra6 {-5.57/10 0.10s} Nd3+ {+6.97/12 0.066s} 67. Kg1 {-6.41/13 0.097s}
Rb1+ {+7.05/13 0.13s} 68. Kh2 {-6.49/14 0.10s} Rb2+ {+7.12/15 0.18s}
69. Kg1 {-6.77/13 0.10s} Nf4 {+7.23/16 0.096s} 70. Ra5+ {-6.58/13 0.10s}
e5 {+7.26/16 0.12s} 71. Rd8 {-6.72/14 0.10s} Rxb4 {+7.21/14 0.19s}
72. Rg8+ {-6.99/13 0.10s} Kxh5 {+7.44/14 0.086s} 73. Rg7 {-7.05/13 0.10s}
Rb1+ {+7.64/13 0.067s} 74. Kf2 {-8.00/14 0.10s} Rb2+ {+7.37/14 0.11s}
75. Kf1 {-8.30/17 0.10s} Be2+ {+8.27/15 0.078s} 76. Kf2 {-8.10/17 0.10s}
Bc4+ {+9.46/16 0.13s} 77. Kf3 {-8.52/16 0.10s} Ne6 {+8.57/15 0.094s}
78. Rg2 {-9.02/16 0.096s} Ng5+ {+8.37/16 0.065s} 79. Kg3 {-9.26/17 0.097s}
Rb3+ {+8.70/18 0.13s} 80. Kf2 {-9.36/18 0.10s} Nh3+ {+8.87/18 0.060s} 81. Ke1
Rb1+ {+8.96/17 0.091s} 82. Kd2 Rb2+ {+8.91/17 0.097s} 83. Kc3 {-9.56/16 0.11s}
Rxg2 {+8.70/18 0.19s} 84. Kxc4 {-9.98/16 0.11s} Kg4 {+8.83/17 0.10s}
85. Kc5 {-9.90/13 0.10s} f5 {+9.74/15 0.064s} 86. Rb5 {-9.51/12 0.11s}
Ng5 {+9.96/14 0.081s} 87. Rb6 {-10.11/12 0.11s} h5 {+10.28/15 0.072s}
88. Rb8 {-10.59/11 0.11s} e4 {+11.10/16 0.068s} 89. Re8 {-11.95/11 0.11s}
h4 {+12.79/14 0.14s} 90. Rh8 {-14.15/12 0.11s} e3 {+12.62/12 0.083s}
91. Rb8 {-17.57/13 0.10s} Rg1 {+13.17/13 0.098s} 92. Rb2 {-14.53/11 0.10s}
f4 {+14.09/14 0.14s} 93. Kd4 {-15.87/12 0.11s} Nf3+ {+15.22/13 0.091s}
94. Kc3 {-19.78/13 0.098s} h3 {+18.28/14 0.12s} 95. Kb4 {-24.80/12 0.11s}
h2 {+19.79/13 0.071s} 96. Kc5 {-27.23/11 0.10s} h1=Q {+22.25/12 0.17s}
97. Kb6 {-29.84/12 0.10s} Qh6+ {+M19/12 0.14s} 98. Kb5 {-45.44/13 0.097s}
Nd4+ {+M11/17 0.059s} 99. Ka5 {-M10/17 0.11s} Ra1+ {+M11/19 0.074s}
100. Kb4 {-M10/21 0.11s} Qd6+ {+M9/22 0.083s} 101. Kc4 {-M8/21 0.10s}
Qc6+ {+M7/20 0.063s} 102. Kxd4 {-M6/34 0.10s} Ra4+ {+M5/37 0.066s}
103. Rb4 {-M4/128 0.058s} Rxb4+ {+M3/127 0.063s} 104. Kd3 {-M2/128 0.034s}
Qc4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B14"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:33:28.267 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:15.547 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.15/11 0.068s} e6 {+0.01/12 0.11s}
6. Nf3 {+0.16/10 0.072s} Nc6 {-0.16/12 0.12s} 7. c5 {+0.44/13 0.087s}
g6 {-0.24/12 0.12s} 8. Bb5 {+0.73/13 0.085s} Bg7 {-0.06/14 0.12s}
9. Bxc6+ {+1.03/13 0.097s} bxc6 {+0.12/14 0.12s} 10. Bf4 {+1.05/15 0.065s}
Ba6 {+0.10/14 0.11s} 11. Qa4 {+0.77/13 0.10s} Qc8 {-0.10/15 0.12s}
12. Bd6 {+0.77/13 0.077s} Nd7 {-0.11/14 0.12s} 13. h4 {+1.09/13 0.094s}
h6 {-0.14/12 0.10s} 14. O-O-O {+1.07/14 0.079s} Qb7 {-0.30/15 0.11s}
15. Rhe1 {+1.13/15 0.080s} Rg8 {-0.16/14 0.11s} 16. Kb1 {+1.61/14 0.082s}
Bc4 {-0.23/14 0.11s} 17. Ka1 {+1.69/15 0.086s} a5 {-0.09/13 0.11s}
18. g4 {+1.60/15 0.21s} h5 {-0.68/12 0.12s} 19. gxh5 {+2.17/13 0.088s}
gxh5 {-1.59/11 0.10s} 20. Rg1 {+2.77/13 0.099s} Ba6 {-1.48/12 0.12s}
21. Rde1 {+2.89/11 0.089s} Bb5 {-1.78/12 0.11s} 22. Qc2 {+3.71/13 0.074s}
Nf6 {-2.05/11 0.11s} 23. Rg5 {+3.41/13 0.14s} O-O-O {-2.08/12 0.11s}
24. Nxb5 {+3.46/12 0.096s} Qxb5 {-1.11/14 0.11s} 25. Be7 {+3.67/14 0.14s}
Rde8 {+0.08/13 0.11s} 26. Rxg7 {+4.28/15 0.13s} Rxe7 {-1.65/15 0.11s}
27. Rxg8+ {+2.69/14 0.098s} Nxg8 {-1.72/15 0.11s} 28. Qh7 {+1.89/16 0.16s}
Nf6 {-2.06/15 0.11s} 29. Qh8+ {+2.54/14 0.078s} Ne8 {-1.66/15 0.11s}
30. Qxh5 {+2.28/14 0.066s} a4 {-1.57/13 0.10s} 31. Qg5 {+2.02/13 0.11s}
a3 {-1.16/13 0.11s} 32. bxa3 {+2.29/13 0.068s} Rb7 {-1.20/14 0.11s}
33. Qd2 {+2.00/16 0.067s} Qa4 {-1.51/13 0.099s} 34. h5 {+3.16/15 0.11s}
Nf6 {-1.86/14 0.11s} 35. h6 {+3.26/13 0.085s} Qxa3 {-2.39/12 0.097s}
36. Ng5 {+2.96/14 0.13s} Kd7 {-3.00/13 0.097s} 37. Nxf7 {+4.30/12 0.068s}
Ne4 {-3.78/12 0.11s} 38. Qc2 {+4.36/13 0.13s} Qa5 {-4.18/12 0.10s}
39. Rd1 {+5.11/13 0.082s} Qc3+ {-5.74/11 0.10s} 40. Qxc3 {+6.24/16 0.16s}
Nxc3 {-7.54/16 0.10s} 41. Rg1 {+6.70/16 0.069s} e5 {-7.16/13 0.11s}
42. h7 {+8.38/16 0.10s} Rb8 {-8.20/14 0.10s} 43. Nxe5+ {+9.25/16 0.10s}
Ke6 {-8.80/15 0.10s} 44. Rh1 {+9.17/18 0.073s} Rh8 {-8.90/16 0.10s}
45. Ng6 {+9.29/17 0.10s} Ra8 {-9.69/16 0.11s} 46. Kb2 {+9.45/17 0.12s}
Ne2 {-9.83/15 0.10s} 47. h8=Q {+9.48/14 0.068s} Rxh8 {-10.07/16 0.10s}
48. Rxh8 {+9.69/16 0.093s} Nxd4 {-10.30/15 0.10s} 49. Kc3 {+10.20/16 0.20s}
Ne2+ {-9.75/12 0.10s} 50. Kd2 {+10.23/16 0.083s} Nd4 {-10.73/14 0.10s}
51. Kd3 {+10.52/15 0.077s} Nf3 {-10.93/14 0.10s} 52. a4 {+10.78/15 0.11s}
Ng5 {-10.52/12 0.10s} 53. Ke3 {+10.85/15 0.082s} Kf6 {-10.31/13 0.10s}
54. Nf4 {+11.09/13 0.075s} Ne4 {-11.46/12 0.10s} 55. Nd3 {+11.77/13 0.090s}
Ke7 {-11.83/14 0.10s} 56. a5 {+12.43/14 0.069s} Nc3 {-12.88/12 0.10s}
57. a6 {+12.86/15 0.10s} Nb5 {-13.53/12 0.10s} 58. Rh7+ {+13.07/15 0.067s}
Kd8 {-15.81/14 0.097s} 59. a7 {+14.13/17 0.089s} Nxa7 {-27.86/16 0.10s}
60. Rxa7 {+18.95/18 0.078s} Ke8 {-27.61/17 0.10s} 61. Ne5 {+M17/19 0.10s}
Kd8 {-27.71/16 0.10s} 62. Nxc6+ {+M13/19 0.10s} Ke8 {-M20/19 0.10s}
63. Nd4 {+M13/19 0.087s} Kd8 {-M16/16 0.10s} 64. c6 {+M9/20 0.068s}
Kc8 {-M8/21 0.098s} 65. Nb5 {+M7/23 0.078s} d4+ {-M6/46 0.097s}
66. Kd2 {+M5/33 0.087s} Kb8 {-M4/128 0.044s} 67. Rh7 {+M3/35 0.098s}
Ka8 {-M2/128 0.016s} 68. Rh8# {+M1/128 0.065s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:33:27.720 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:17.891 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} d6 {book} 5. Nbd2 {+0.22/11 0.036s} O-O {+0.55/13 0.047s}
6. Bd3 {+0.12/12 0.039s} Re8 {+0.46/14 0.076s} 7. O-O {+0.35/14 0.12s}
Nbd7 {+0.46/14 0.11s} 8. Bg5 {+0.41/12 0.12s} e5 {+0.69/13 0.055s}
9. dxe5 {-0.05/12 0.069s} dxe5 {+0.72/12 0.044s} 10. Qe2 {+0.28/13 0.12s}
h6 {+1.07/13 0.070s} 11. Bxf6 {-0.18/14 0.12s} Qxf6 {+1.05/14 0.11s}
12. Ne4 {-0.15/12 0.041s} Qe7 {+1.35/12 0.050s} 13. Rfd1 {-0.25/12 0.12s}
f5 {+2.03/13 0.066s} 14. Nc3 {-0.32/14 0.12s} e4 {+1.98/14 0.059s}
15. Bc4+ {-0.72/14 0.12s} Kh7 {+2.14/14 0.067s} 16. Nd4 {-0.72/12 0.039s}
c6 {+1.80/15 0.051s} 17. Ne6 {-0.92/13 0.12s} Be5 {+2.10/14 0.088s}
18. Bb3 {-0.45/13 0.12s} Nf6 {+2.63/14 0.081s} 19. Nf4 {-0.68/14 0.12s}
b5 {+3.03/13 0.068s} 20. a3 {-0.78/13 0.039s} a5 {+2.97/13 0.094s}
21. h4 {-0.77/12 0.12s} Ng4 {+4.70/14 0.12s} 22. g3 {-1.19/13 0.12s}
g5 {+4.74/13 0.055s} 23. Ng2 {-1.81/13 0.12s} a4 {+4.68/13 0.19s}
24. Ba2 {-2.00/11 0.042s} Bf6 {+5.02/15 0.16s} 25. hxg5 {-2.07/13 0.12s}
hxg5 {+5.22/14 0.076s} 26. f4 {-2.38/12 0.12s} exf3 {+5.89/14 0.082s}
27. Qxf3 {-2.64/12 0.061s} Ra6 {+5.27/14 0.12s} 28. Qe2 {-2.73/11 0.12s}
Kh8 {+5.91/13 0.14s} 29. Ne1 {-3.77/11 0.12s} Qc7 {+7.46/14 0.12s}
30. Rd3 {-2.84/11 0.062s} b4 {+7.58/14 0.096s} 31. axb4 {-3.44/13 0.12s}
a3 {+7.47/14 0.087s} 32. b3 {-3.39/14 0.12s} Kg7 {+6.83/13 0.14s}
33. Rc1 {-3.62/11 0.063s} Qxg3+ {+7.40/14 0.11s} 34. Qg2 {-3.94/14 0.12s}
Qc7 {+7.75/14 0.046s} 35. Nd1 {-3.05/13 0.12s} Rb6 {+8.36/12 0.059s}
36. c4 {-3.37/13 0.058s} f4 {+8.27/12 0.078s} 37. e4 {-3.77/13 0.12s}
Rb7 {+8.40/13 0.14s} 38. Nc2 {-3.44/12 0.12s} Ne5 {+10.36/13 0.066s}
39. Rd2 {-3.38/11 0.053s} g4 {+10.40/13 0.084s} 40. Nd4 {-4.02/13 0.12s}
Bg5 {+9.81/13 0.10s} 41. Qf2 {-4.31/12 0.12s} Rxb4 {+10.98/13 0.076s}
42. Kf1 {-4.40/11 0.044s} Qe7 {+13.91/13 0.12s} 43. Nc2 {-5.88/11 0.13s}
g3 {+16.72/14 0.086s} 44. Qd4 {-6.07/12 0.12s} Bh3+ {+16.85/13 0.074s}
45. Ke1 {-6.66/12 0.12s} Qf6 {+17.46/13 0.079s} 46. Qc3 {-8.21/11 0.084s}
Bh4 {+20.88/14 0.086s} 47. Rd7+ {-12.67/11 0.12s} Bxd7 {+23.58/14 0.068s}
48. Kd2 {-13.39/12 0.040s} Rb7 {+24.13/14 0.087s} 49. Qa1 {-14.95/11 0.12s}
Bf5 {+29.76/15 0.13s} 50. Nc3 {-17.12/10 0.12s} Rd7+ {+32.48/15 0.077s}
51. Nd5 {-19.00/12 0.12s} cxd5 {+36.75/15 0.058s} 52. exf5 {-20.37/10 0.076s}
dxc4+ {+47.44/14 0.058s} 53. Kc3 {-28.61/12 0.12s} Rd3+ {+M7/25 0.17s}
54. Kb4 {-M6/22 0.039s} Qb6+ {+M5/36 0.18s} 55. Kxa3 {-M4/88 0.12s}
Rxb3+ {+M3/79 0.15s} 56. Ka4 {-M2/128 0.015s} Ra8# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:33:24.298 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:18.125 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} d6 {book} 5. Be2 {+0.37/13 0.11s} Nh5 {-0.44/11 0.036s}
6. Bg5 {+0.29/13 0.054s} h6 {-0.45/11 0.043s} 7. Bh4 {+0.27/14 0.039s}
g5 {-0.30/13 0.12s} 8. Nfd2 {+0.29/14 0.071s} gxh4 {-0.17/14 0.12s}
9. Bxh5 {+0.64/14 0.095s} c5 {-0.25/12 0.039s} 10. c3 {+0.75/11 0.046s}
O-O {-0.35/12 0.12s} 11. h3 {+0.88/12 0.049s} Be6 {-0.60/12 0.12s}
12. O-O {+1.14/12 0.082s} Nd7 {-0.25/12 0.12s} 13. Be2 {+1.62/14 0.24s}
a6 {-0.48/10 0.040s} 14. Nf3 {+1.83/14 0.23s} d5 {-0.89/13 0.12s}
15. Nxh4 {+2.49/14 0.10s} Qc7 {-0.95/13 0.12s} 16. Nd2 {+3.24/13 0.082s}
cxd4 {-0.94/12 0.12s} 17. exd4 {+4.37/14 0.063s} Rac8 {-1.41/11 0.039s}
18. Bd3 {+4.87/14 0.082s} Qb6 {-1.34/14 0.12s} 19. Rb1 {+4.92/12 0.070s}
Qd6 {-1.23/12 0.12s} 20. Qe2 {+5.23/13 0.080s} Rfe8 {-1.65/13 0.12s}
21. Ndf3 {+5.09/14 0.12s} Ra8 {-1.75/11 0.12s} 22. Rbe1 {+6.10/13 0.10s}
Nf6 {-1.71/11 0.038s} 23. Ne5 {+6.39/12 0.048s} Nd7 {-1.74/12 0.12s}
24. f4 {+6.77/14 0.17s} Bf6 {-2.09/13 0.12s} 25. Qh5 {+10.15/12 0.050s}
Qb6 {-4.68/10 0.049s} 26. f5 {+14.54/13 0.060s} Bxe5 {-6.91/12 0.12s}
27. fxe6 {+16.04/15 0.058s} Qxe6 {-8.61/13 0.12s} 28. dxe5 {+17.29/15 0.11s}
Nc5 {-9.77/12 0.12s} 29. Bf5 {+17.22/15 0.047s} Qb6 {-9.74/12 0.072s}
30. Rf2 {+18.31/15 0.067s} Rf8 {-10.99/12 0.12s} 31. e6 {+18.58/16 0.076s}
Kg7 {-11.98/11 0.039s} 32. Bb1 {+25.20/14 0.048s} Ne4 {-17.75/11 0.12s}
33. Nf5+ {+36.49/14 0.089s} Kf6 {-23.28/11 0.12s} 34. Qh4+ {+54.34/14 0.051s}
Ke5 {-M8/24 0.12s} 35. Rxe4+ {+M7/27 0.17s} dxe4 {-M6/29 0.038s}
36. Qxe4+ {+M5/45 0.15s} Kf6 {-M4/128 0.11s} 37. Nd4+ {+M3/128 0.12s}
Kg7 {-M2/128 0.021s} 38. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:33:21.907 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:18.438 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "37"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bh4 {book} c5 {book}
4. f3 {book} g5 {book} 5. fxe4 {-0.16/15 0.15s} gxh4 {+0.12/12 0.056s}
6. e3 {-0.45/14 0.082s} Bh6 {+0.20/11 0.082s} 7. Nc3 {-0.02/15 0.089s}
Bxe3 {-0.04/11 0.061s} 8. Bc4 {+0.01/16 0.14s} cxd4 {-0.01/13 0.12s}
9. Bxf7+ {-0.03/16 0.059s} Kxf7 {0.00/13 0.057s} 10. Qh5+ {-0.01/18 0.12s}
Kg7 {+0.05/15 0.086s} 11. Qg4+ {+0.01/18 0.086s} Kh6 {+0.04/15 0.061s}
12. Qxh4+ {-0.07/18 0.096s} Kg7 {0.00/15 0.070s} 13. Qg4+ {-0.03/20 0.21s}
Kf7 {+0.02/14 0.049s} 14. Qh5+ {-0.01/17 0.15s} Kf8 {+0.04/16 0.17s}
15. Qf3+ {-0.03/18 0.22s} Ke8 {+0.05/17 0.14s} 16. Qh5+ {-0.07/26 0.30s}
Kf8 {+0.05/1 0s} 17. Qf3+ {+0.07/23 0.30s} Kg8 {+0.07/17 0.079s}
18. Qg4+ {-0.05/22 0.20s} Kf8 {-0.06/20 0.061s}
19. Qf3+ {-0.03/23 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:33:35.082 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:18.563 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "166"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bh4 {book} c5 {book}
4. f3 {book} g5 {book} 5. fxe4 {-0.15/12 0.048s} gxh4 {+0.21/15 0.097s}
6. e3 {+0.05/12 0.093s} Bh6 {+0.75/13 0.14s} 7. Na3 {-0.04/12 0.13s}
d5 {+0.72/13 0.13s} 8. Qf3 {-0.57/11 0.17s} cxd4 {+1.54/15 0.12s}
9. Bb5+ {-0.51/11 0.066s} Bd7 {+1.49/15 0.17s} 10. O-O-O {-0.42/12 0.050s}
Bxe3+ {+1.59/17 0.23s} 11. Kb1 {-0.38/13 0.054s} Bxb5 {+1.58/16 0.077s}
12. Nxb5 {-0.15/13 0.073s} Qb6 {+1.50/16 0.059s} 13. Na3 {-0.41/14 0.073s}
dxe4 {+1.59/16 0.070s} 14. Qxe4 {-0.29/13 0.080s} Qc6 {+1.44/16 0.16s}
15. Qf5 {-0.16/13 0.048s} Qd7 {+1.64/16 0.074s} 16. Qh5 {-0.41/13 0.063s}
Nc6 {+1.71/15 0.053s} 17. Nc4 {-0.78/13 0.065s} Bxg1 {+1.61/16 0.071s}
18. Rhxg1 {-0.35/12 0.050s} O-O-O {+1.86/15 0.046s} 19. Qxh4 {-0.77/13 0.17s}
h5 {+2.18/13 0.10s} 20. b3 {-1.14/13 0.12s} f6 {+2.31/15 0.071s}
21. Rge1 {-1.25/13 0.25s} Rhg8 {+2.47/15 0.10s} 22. Qf2 {-1.08/12 0.058s}
Rg5 {+2.46/16 0.12s} 23. g3 {-1.16/13 0.12s} Qf5 {+2.51/17 0.20s}
24. Qd2 {-1.06/12 0.049s} h4 {+2.98/16 0.23s} 25. Rf1 {-1.65/13 0.081s}
Qh3 {+2.92/15 0.080s} 26. gxh4 {-1.43/13 0.049s} Qxh4 {+2.67/17 0.22s}
27. Rf2 {-1.55/14 0.11s} Rh8 {+2.71/15 0.33s} 28. a3 {-1.46/13 0.13s}
Qh6 {+2.78/14 0.16s} 29. Qe2 {-1.68/14 0.22s} Qh5 {+2.94/14 0.13s}
30. Qd3 {-1.65/12 0.082s} Kb8 {+2.98/14 0.098s} 31. Ka2 {-1.60/13 0.077s}
a6 {+3.12/14 0.075s} 32. Qd2 {-1.52/13 0.094s} Rg4 {+3.02/15 0.20s}
33. Rf4 {-1.79/13 0.074s} Rg6 {+3.26/14 0.055s} 34. Rf2 {-1.75/14 0.097s}
Rgh6 {+3.45/15 0.13s} 35. Kb1 {-1.89/12 0.14s} Ka7 {+3.34/15 0.16s}
36. Rdf1 {-2.07/12 0.11s} Qd5 {+3.74/13 0.031s} 37. Rg1 {-2.08/14 0.14s}
Rh4 {+3.42/15 0.17s} 38. Ka2 {-2.11/14 0.10s} Qc5 {+3.41/14 0.095s}
39. Rgg2 {-2.10/14 0.071s} Rh3 {+3.22/15 0.13s} 40. Rg3 {-1.87/13 0.067s}
R3h6 {+3.12/14 0.060s} 41. Rgf3 {-1.74/13 0.14s} Rh5 {+3.18/15 0.093s}
42. Rf4 {-1.91/13 0.073s} Qd5 {+3.01/16 0.096s} 43. Nb2 {-1.76/13 0.075s}
Qd6 {+3.09/15 0.14s} 44. Qe2 {-1.88/14 0.12s} Rh3 {+3.25/15 0.12s}
45. Qd2 {-2.02/16 0.19s} R8h5 {+3.19/15 0.097s} 46. Nc4 {-1.89/14 0.088s}
Qd5 {+3.33/14 0.047s} 47. Rg4 {-2.52/14 0.17s} d3 {+3.43/13 0.047s}
48. c3 {-2.85/13 0.12s} Ne5 {+3.42/15 0.080s} 49. Ne3 {-2.77/14 0.10s}
Qe6 {+4.31/14 0.14s} 50. Re4 {-2.56/14 0.092s} Qc6 {+3.77/14 0.087s}
51. Ref4 {-2.90/13 0.047s} Nd7 {+3.92/16 0.13s} 52. Nf5 {-3.28/13 0.15s}
Nc5 {+4.77/13 0.058s} 53. Ng3 {-2.79/12 0.039s} Rd5 {+4.86/16 0.10s}
54. b4 {-2.99/12 0.12s} Na4 {+5.02/13 0.072s} 55. Kb3 {-4.11/13 0.12s}
Nb6 {+5.44/14 0.077s} 56. Qe3 {-2.81/12 0.084s} Re5 {+6.20/14 0.050s}
57. Qd2 {-5.77/14 0.22s} Qe6+ {+11.40/14 0.050s} 58. c4 {-6.35/14 0.046s}
Re2 {+11.43/14 0.053s} 59. Qxd3 {-9.87/13 0.13s} Re3 {+10.93/15 0.23s}
60. Kc2 {-10.76/13 0.076s} Rxd3 {+11.13/14 0.067s} 61. Kxd3 {-10.50/13 0.040s}
Nd7 {+11.23/14 0.12s} 62. Re4 {-9.88/12 0.16s} Ne5+ {+11.33/13 0.054s}
63. Ke2 {-11.39/12 0.15s} Qc6 {+11.78/14 0.090s} 64. Rd4 {-12.43/13 0.15s}
Nxc4 {+12.61/13 0.043s} 65. Kf1 {-12.99/12 0.11s} Nxa3 {+12.83/14 0.084s}
66. Kg1 {-13.05/13 0.19s} Rh8 {+12.18/14 0.12s} 67. Re4 {-11.47/11 0.043s}
Qd6 {+13.42/15 0.18s} 68. Rfe2 {-11.66/12 0.085s} e5 {+13.34/16 0.13s}
69. Rf2 {-12.06/12 0.14s} Nb5 {+13.87/15 0.14s} 70. Re1 {-12.64/13 0.13s}
Qxb4 {+14.13/14 0.075s} 71. Ref1 {-12.24/12 0.040s} Qc5 {+14.26/13 0.099s}
72. h3 {-12.52/12 0.037s} Rxh3 {+15.79/14 0.071s} 73. Kg2 {-12.97/11 0.038s}
Rh8 {+15.59/14 0.12s} 74. Nf5 {-14.39/14 0.13s} Rg8+ {+16.69/13 0.16s}
75. Kh2 {-13.40/12 0.051s} e4 {+17.09/14 0.12s} 76. Kh1 {-16.60/15 0.21s}
e3 {+17.98/14 0.052s} 77. Re2 {-4.42/13 0.20s} Qc4 {+24.89/14 0.050s}
78. Rg1 {-26.14/14 0.051s} Rh8+ {+M11/24 0.16s} 79. Rh2 {-34.57/13 0.051s}
Qe4+ {+M9/32 0.16s} 80. Rg2 {-34.57/1 0s} Rg8 {+M7/40 0.14s}
81. Nxe3 {-M6/36 0.037s} Qb1+ {+M5/55 0.13s} 82. Nf1 {-M4/85 0.036s}
Qxf1+ {+M3/128 0.073s} 83. Rg1 {-M4/1 0s} Qxg1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:33:30.378 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:18.672 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.87/14 0.074s} Nf6 {-0.42/13 0.087s}
6. f3 {+1.10/16 0.062s} d6 {-0.33/13 0.089s} 7. e4 {+1.16/15 0.12s}
Nbd7 {-0.33/13 0.094s} 8. a4 {+1.42/14 0.058s} Qa5 {-0.48/12 0.065s}
9. Bd2 {+1.35/15 0.20s} h5 {-0.57/11 0.090s} 10. Nh3 {+1.73/15 0.091s}
h4 {-0.62/12 0.065s} 11. Be2 {+1.75/14 0.048s} Nb6 {-0.67/13 0.11s}
12. Ng5 {+2.10/15 0.22s} Nh7 {-0.50/12 0.084s} 13. Nxh7 {+2.10/16 0.11s}
Rxh7 {-1.07/13 0.19s} 14. h3 {+1.59/16 0.45s} f6 {-1.26/12 0.092s}
15. O-O {+1.92/14 0.23s} Bd7 {-1.32/12 0.12s} 16. f4 {+1.83/14 0.20s}
O-O-O {-1.36/12 0.093s} 17. Be1 {+1.44/14 0.22s} Re8 {-0.61/13 0.19s}
18. Bd3 {+1.50/14 0.16s} e6 {-0.63/11 0.075s} 19. Bf2 {+0.69/12 0.13s}
exd5 {-0.59/11 0.070s} 20. cxd5 {+1.52/11 0.028s} c4 {-1.15/11 0.13s}
21. Bc2 {+2.30/13 0.031s} f5 {-0.84/12 0.14s} 22. Re1 {+1.57/14 0.13s}
fxe4 {-1.02/12 0.065s} 23. Bxe4 {+2.01/15 0.041s} Rf7 {-0.87/12 0.12s}
24. Qd2 {+2.36/13 0.093s} Rg8 {-0.87/13 0.18s} 25. Re2 {+2.33/15 0.13s}
Re8 {-1.11/11 0.082s} 26. Bxh4 {+2.78/14 0.099s} Nxa4 {-1.20/12 0.063s}
27. Bxg6 {+2.47/17 0.18s} Rxe2 {-1.92/13 0.12s} 28. Qxe2 {+3.78/14 0.050s}
Rxf4 {-2.52/14 0.14s} 29. Be8 {+4.91/14 0.055s} Qc7 {-2.62/14 0.11s}
30. Bg3 {+5.83/15 0.057s} Rf8 {-2.63/14 0.066s} 31. Bxd7+ {+10.16/15 0.052s}
Qxd7 {-7.17/15 0.17s} 32. Qxc4+ {+9.43/16 0.14s} Qc7 {-7.19/15 0.073s}
33. Qg4+ {+9.59/18 0.12s} Kb8 {-6.94/13 0.065s} 34. Qxa4 {+10.44/13 0.039s}
Qc5+ {-6.77/13 0.063s} 35. Kh2 {+10.69/14 0.040s} Kc7 {-7.36/13 0.068s}
36. Qe4 {+13.33/12 0.044s} Rd8 {-7.55/13 0.069s} 37. c4 {+11.58/15 0.17s}
a6 {-7.09/13 0.095s} 38. Rf1 {+11.96/15 0.24s} Qb4 {-7.51/12 0.069s}
39. Qe7+ {+14.71/14 0.051s} Rd7 {-7.64/11 0.073s} 40. Qe3 {+15.56/13 0.043s}
Rg7 {-9.14/12 0.10s} 41. c5 {+14.65/16 0.060s} Rxg3 {-10.30/14 0.068s}
42. Qe7+ {+16.07/19 0.046s} Kb8 {-10.11/14 0.092s} 43. Qxd6+ {+18.33/18 0.061s}
Ka7 {-12.43/13 0.080s} 44. Qb6+ {+18.58/17 0.046s} Qxb6 {-12.50/14 0.085s}
45. cxb6+ {+19.29/18 0.080s} Kxb6 {-13.55/14 0.071s} 46. Kxg3 {+20.00/17 0.063s}
Kc7 {-14.71/14 0.13s} 47. Kf4 {+20.86/17 0.074s} Kd6 {-11.04/12 0.10s}
48. Ke4 {+21.44/15 0.045s} a5 {-11.21/13 0.069s} 49. Ra1 {+23.12/16 0.058s}
b6 {-12.01/14 0.13s} 50. h4 {+25.20/17 0.070s} Kc7 {-11.70/14 0.066s}
51. Ke5 {+26.38/17 0.053s} b5 {-13.66/15 0.20s} 52. d6+ {+27.58/17 0.081s}
Kd7 {-18.75/17 0.14s} 53. Rxa5 {+33.92/19 0.058s} b4 {-M24/18 0.067s}
54. Kd5 {+M13/24 0.19s} b3 {-M12/20 0.075s} 55. Ra7+ {+M11/27 0.24s}
Kd8 {-M10/23 0.082s} 56. Rb7 {+M9/31 0.26s} Ke8 {-M8/25 0.069s}
57. Ke6 {+M7/32 0.21s} Kf8 {-M6/37 0.071s} 58. d7 {+M5/55 0.21s}
Kg7 {-M4/47 0.10s} 59. d8=Q+ {+M3/59 0.18s} Kg6 {-M2/128 0.014s}
60. Qg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:33:34.144 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:21.594 Central Daylight Time"]
[Opening "Beefeater defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.41/13 0.079s} f5 {-0.84/17 0.35s}
6. a4 {+0.38/12 0.071s} Qa5 {-0.56/17 0.13s} 7. e4 {+0.48/13 0.091s}
fxe4 {-0.21/17 0.27s} 8. Ra3 {+0.38/14 0.073s} d6 {-0.23/17 0.22s}
9. Ne2 {+0.30/14 0.083s} Nf6 {+0.09/16 0.072s} 10. Ng3 {+0.34/13 0.066s}
h5 {+0.02/16 0.14s} 11. h4 {+0.30/12 0.069s} Bg4 {-0.12/16 0.083s}
12. Be2 {+0.41/14 0.12s} Nbd7 {-0.03/16 0.13s} 13. f3 {+0.43/14 0.20s}
exf3 {+0.35/15 0.12s} 14. gxf3 {+0.39/13 0.095s} Bf5 {+0.08/15 0.086s}
15. Bg5 {+0.29/14 0.089s} O-O-O {+0.09/14 0.13s} 16. Nxf5 {+0.40/15 0.097s}
gxf5 {+0.15/14 0.079s} 17. Bd3 {-0.29/16 0.20s} f4 {+1.07/14 0.15s}
18. Bxf4 {+0.49/15 0.072s} Rdf8 {+0.96/14 0.086s} 19. Qd2 {+0.22/12 0.065s}
Rhg8 {+0.57/14 0.12s} 20. Rf1 {+0.60/12 0.069s} Kb8 {+0.49/16 0.21s}
21. Kd1 {-0.04/13 0.087s} Ne5 {+0.99/17 0.15s} 22. Bxe5 {-0.01/14 0.086s}
dxe5 {+1.05/15 0.031s} 23. Qh2 {+0.01/15 0.14s} Qc7 {+0.92/15 0.12s}
24. Kc2 {+0.14/11 0.086s} Ne8 {+1.10/14 0.10s} 25. Raa1 {+0.55/13 0.075s}
Rf4 {+1.10/15 0.074s} 26. a5 {+0.34/12 0.072s} a6 {+2.21/12 0.039s}
27. Rg1 {+0.31/13 0.11s} Rgf8 {+1.44/17 0.20s} 28. Rge1 {-0.31/11 0.071s}
Nd6 {+2.50/14 0.058s} 29. Qg3 {-0.54/12 0.076s} Nxc4 {+2.31/16 0.17s}
30. Bxc4 {-0.77/11 0.069s} Rxc4 {+2.93/13 0.035s} 31. Re3 {-1.40/11 0.11s}
Rcf4 {+3.82/14 0.053s} 32. Re4 {-1.50/11 0.075s} Ka7 {+3.69/14 0.057s}
33. Qg6 {-2.09/11 0.095s} R8f6 {+5.07/14 0.058s} 34. Qg3 {-2.49/11 0.083s}
Rxf3 {+7.10/15 0.093s} 35. Qe1 {-3.14/12 0.074s} Qd7 {+7.95/13 0.053s}
36. Rd1 {-4.52/12 0.13s} Qb5 {+10.58/14 0.045s} 37. Re2 {-5.95/14 0.088s}
Qa4+ {+12.23/15 0.13s} 38. Kc1 {-10.15/16 0.21s} Qxa5 {+13.49/16 0.077s}
39. d6 {-8.13/14 0.077s} Rxc3+ {+13.16/17 0.089s} 40. Kb1 {-8.15/13 0.067s}
Rb3+ {+13.51/16 0.084s} 41. Rb2 {-8.01/14 0.10s} Rxb2+ {+13.72/16 0.068s}
42. Kxb2 {-8.52/14 0.10s} Qb5+ {+13.76/15 0.071s} 43. Kc2 {-8.71/14 0.20s}
exd6 {+14.00/16 0.097s} 44. Rd3 {-8.70/13 0.12s} Qc4+ {+14.43/15 0.064s}
45. Qc3 {-9.08/13 0.12s} Qxc3+ {+15.66/14 0.045s} 46. Rxc3 {-9.48/14 0.16s}
Kb6 {+15.96/14 0.049s} 47. Rc4 {-9.84/14 0.13s} d5 {+17.87/18 0.13s}
48. Rc3 {-9.17/12 0.075s} c4 {+18.31/18 0.088s} 49. Rg3 {-9.14/14 0.060s}
Kc5 {+18.50/17 0.057s} 50. Rg5 {-9.15/15 0.10s} e4 {+18.82/16 0.083s}
51. Rxh5 {-9.29/14 0.098s} b5 {+19.05/17 0.099s} 52. Re5 {-10.08/14 0.19s}
Kd4 {+20.12/14 0.051s} 53. Rg5 {-10.07/13 0.15s} Rf2+ {+21.61/15 0.15s}
54. Kd1 {-10.37/14 0.15s} Rh2 {+21.85/15 0.057s} 55. h5 {-10.62/12 0.061s}
b4 {+23.14/15 0.077s} 56. Rg6 {-10.98/12 0.079s} Rxh5 {+24.42/16 0.086s}
57. Rg1 {-11.71/12 0.059s} Rh2 {+27.27/17 0.084s} 58. Kc1 {-12.27/14 0.080s}
c3 {+36.56/18 0.072s} 59. Rg6 {-13.42/14 0.068s} b3 {+61.51/21 0.066s}
60. Rg1 {-25.22/18 0.18s} Kc4 {+M17/23 0.057s} 61. Kb1 {-M18/22 0.067s}
d4 {+M13/31 0.18s} 62. Re1 {-M12/19 0.059s} b2 {+M9/42 0.20s}
63. Ka2 {-20.47/15 0.082s} Rh5 {+M7/58 0.17s} 64. Rd1 {-M6/46 0.061s}
Ra5+ {+M5/95 0.22s} 65. Kb1 {-M6/1 0s} Kb3 {+M3/128 0.029s}
66. Rxd4 {-M2/128 0.017s} Ra1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:33:34.175 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:22.329 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.036s} Be7 {-0.31/14 0.10s}
6. d3 {+0.11/11 0.038s} b5 {-0.16/12 0.064s} 7. Bb3 {+0.19/14 0.12s}
d6 {-0.21/14 0.13s} 8. Bd2 {+0.15/12 0.12s} Bg4 {-0.01/12 0.083s}
9. Be3 {+0.10/11 0.039s} Na5 {+0.19/12 0.068s} 10. h3 {-0.06/13 0.12s}
Bh5 {+0.17/12 0.050s} 11. Nc3 {-0.19/13 0.12s} O-O {+0.36/12 0.069s}
12. Qe2 {-0.11/12 0.12s} Nxb3 {+0.37/12 0.10s} 13. axb3 {-0.36/12 0.048s}
c6 {+0.31/12 0.17s} 14. b4 {-0.27/13 0.12s} h6 {+0.44/12 0.072s}
15. d4 {-0.19/12 0.12s} Qc7 {+0.62/13 0.21s} 16. dxe5 {-0.25/13 0.12s}
dxe5 {+0.55/12 0.043s} 17. Bc5 {-0.24/12 0.039s} Bxc5 {+0.99/13 0.064s}
18. bxc5 {-0.47/14 0.12s} Qe7 {+0.99/14 0.063s} 19. b4 {-0.77/15 0.12s}
a5 {+0.94/15 0.074s} 20. Rxa5 {-0.50/15 0.12s} Rxa5 {+1.32/15 0.092s}
21. bxa5 {-1.00/13 0.052s} Bxf3 {+0.93/16 0.14s} 22. Qxf3 {-0.63/16 0.12s}
Qxc5 {+1.07/14 0.042s} 23. Qe3 {-0.39/16 0.12s} Qxe3 {+1.34/16 0.078s}
24. fxe3 {-0.74/15 0.039s} Ra8 {+1.29/16 0.064s} 25. Ra1 {-0.66/16 0.12s}
Kf8 {+1.24/16 0.13s} 26. a6 {+0.16/14 0.12s} Ke7 {+2.45/14 0.060s}
27. Ne2 {-0.29/12 0.12s} Nxe4 {+3.53/15 0.12s} 28. a7 {-0.63/12 0.041s}
Kd7 {+3.99/16 0.10s} 29. Nc1 {-1.38/14 0.12s} Kc7 {+4.21/16 0.049s}
30. Nd3 {-1.82/16 0.12s} f6 {+4.67/15 0.043s} 31. g4 {-1.90/16 0.12s}
Kb7 {+5.03/15 0.052s} 32. Kg2 {-2.06/15 0.056s} Rxa7 {+5.30/17 0.053s}
33. Rxa7+ {-2.08/18 0.12s} Kxa7 {+5.45/17 0.060s} 34. Kf3 {-2.22/18 0.12s}
Ng5+ {+5.57/18 0.096s} 35. Kg3 {-2.22/17 0.039s} Kb6 {+5.09/18 0.096s}
36. h4 {-2.28/18 0.12s} Ne4+ {+5.39/17 0.070s} 37. Kf3 {-2.70/18 0.12s}
Nd2+ {+5.29/18 0.10s} 38. Ke2 {-2.38/17 0.12s} Nc4 {+5.43/19 0.092s}
39. h5 {-2.35/13 0.039s} Nd6 {+5.80/16 0.048s} 40. Nf2 {-2.58/14 0.12s}
Kc5 {+6.25/17 0.083s} 41. Kf3 {-2.94/15 0.12s} Kc4 {+7.36/17 0.072s}
42. Nd1 {-3.61/17 0.12s} c5 {+7.01/17 0.052s} 43. Kf2 {-3.63/17 0.039s}
Ne4+ {+7.29/17 0.062s} 44. Kf3 {-3.73/19 0.12s} Nc3 {+7.70/17 0.052s}
45. Nf2 {-3.77/15 0.12s} b4 {+8.03/17 0.070s} 46. e4 {-4.61/14 0.12s}
Kd4 {+10.60/16 0.082s} 47. Nh3 {-5.34/12 0.039s} c4 {+13.50/15 0.055s}
48. g5 {-11.02/14 0.12s} hxg5 {+14.37/17 0.063s} 49. Kg4 {-11.62/12 0.12s}
b3 {+15.00/17 0.11s} 50. cxb3 {-16.86/15 0.12s} cxb3 {+15.36/17 0.075s}
51. Kf5 {-17.91/14 0.12s} b2 {+16.46/17 0.15s} 52. Kg6 {-18.01/14 0.038s}
b1=Q {+16.59/15 0.10s} 53. Kxg7 {-17.73/16 0.12s} g4 {+18.00/17 0.18s}
54. h6 {-19.30/16 0.12s} gxh3 {+20.57/16 0.070s} 55. h7 {-19.53/15 0.039s}
Qb7+ {+22.33/18 0.092s} 56. Kg6 {-21.84/16 0.12s} Qxe4+ {+22.56/20 0.11s}
57. Kg7 {-31.26/16 0.12s} Qg4+ {+M33/21 0.21s} 58. Kf7 {-32.25/17 0.12s}
Qh5+ {+3.96/20 0.31s} 59. Kg8 {-31.75/15 0.078s} h2 {+24.95/17 0.061s}
60. h8=Q {-33.03/15 0.12s} h1=Q {+M17/19 0.068s} 61. Qxh5 {-M18/16 0.040s}
Qxh5 {+M13/19 0.079s} 62. Kg7 {-M10/20 0.12s} Nd5 {+M9/22 0.19s}
63. Kg8 {-M8/24 0.12s} Ke4 {+M7/28 0.17s} 64. Kg7 {-M6/29 0.12s}
Kf5 {+M5/37 0.16s} 65. Kf8 {-M4/103 0.039s} Qh7 {+M3/128 0.067s}
66. Ke8 {-M2/128 0.021s} Qe7# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:33:34.472 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:22.923 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Treybal (Bayreuth) variation (Exchange var. deferred)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. Bxc6 {+0.39/11 0.061s} dxc6 {+0.25/12 0.096s}
6. d3 {-0.01/13 0.090s} Bc5 {+0.12/12 0.045s} 7. O-O {+0.22/13 0.058s}
Qd6 {+0.15/11 0.037s} 8. h3 {+0.17/13 0.17s} O-O {+0.06/13 0.12s}
9. Nbd2 {+0.40/14 0.22s} b5 {+0.24/13 0.12s} 10. Qe1 {+0.05/12 0.11s}
a5 {+0.35/10 0.039s} 11. a4 {+0.26/12 0.050s} Be6 {+0.45/11 0.12s}
12. Ng5 {+0.07/11 0.051s} Bd7 {+0.04/13 0.12s} 13. Ngf3 {0.00/14 0.15s}
Bb6 {-0.01/13 0.12s} 14. b3 {+0.08/12 0.048s} Nh5 {+0.32/11 0.038s}
15. Ba3 {+0.43/12 0.041s} b4 {-0.27/13 0.12s} 16. Nc4 {+0.48/14 0.066s}
Qe7 {-0.14/14 0.12s} 17. Bc1 {+0.22/15 0.12s} f6 {-0.29/15 0.12s}
18. Be3 {+0.36/13 0.042s} c5 {-0.38/13 0.046s} 19. Qe2 {+0.40/14 0.089s}
Qe8 {-0.42/15 0.12s} 20. Nfd2 {+0.44/14 0.075s} Be6 {-0.10/15 0.12s}
21. Nxb6 {+0.40/14 0.14s} cxb6 {-0.10/13 0.044s} 22. Nc4 {+0.27/14 0.066s}
Qg6 {+0.12/13 0.12s} 23. Qf3 {+0.76/14 0.061s} Ra6 {-0.65/13 0.12s}
24. g4 {+1.04/14 0.096s} Bxc4 {-0.62/13 0.12s} 25. dxc4 {+1.33/15 0.067s}
Re8 {-0.71/13 0.039s} 26. Rfe1 {+1.78/15 0.13s} Ra7 {-0.94/16 0.12s}
27. Rad1 {+1.92/15 0.060s} Rae7 {-1.14/16 0.12s} 28. Rd6 {+2.25/14 0.056s}
Nf4 {-1.43/15 0.12s} 29. Rxb6 {+1.93/15 0.16s} Ne6 {-1.33/14 0.039s}
30. Rb5 {+2.45/14 0.094s} Rd7 {-1.60/12 0.12s} 31. Rxa5 {+2.66/12 0.056s}
Rc8 {-1.91/14 0.12s} 32. Rd1 {+3.27/14 0.20s} Rxd1+ {-1.96/15 0.12s}
33. Qxd1 {+3.02/14 0.060s} Nd4 {-1.86/14 0.039s} 34. Bxd4 {+3.36/14 0.050s}
cxd4 {-2.72/14 0.12s} 35. Qe2 {+3.64/15 0.13s} Qg5 {-2.86/12 0.12s}
36. Rb5 {+3.82/14 0.059s} Qf4 {-3.04/12 0.12s} 37. Kg2 {+4.05/13 0.068s}
Qc1 {-3.13/11 0.038s} 38. Rxb4 {+4.38/14 0.058s} Rd8 {-3.40/13 0.12s}
39. Rb5 {+4.47/13 0.067s} Qb2 {-3.42/12 0.12s} 40. Rd5 {+4.03/14 0.075s}
Ra8 {-3.21/14 0.12s} 41. Qd2 {+4.45/14 0.065s} h6 {-3.55/11 0.040s}
42. a5 {+4.46/14 0.050s} Qa2 {-3.21/12 0.12s} 43. Rb5 {+4.98/13 0.051s}
Rd8 {-4.05/12 0.12s} 44. Qd3 {+5.29/14 0.087s} Qa1 {-4.21/13 0.12s}
45. b4 {+5.40/13 0.065s} Kh7 {-4.34/11 0.038s} 46. Rb7 {+5.91/12 0.056s}
Rc8 {-4.90/13 0.12s} 47. c5 {+6.49/13 0.077s} Qa4 {-5.07/16 0.12s}
48. a6 {+7.72/14 0.069s} Qc6 {-5.42/14 0.12s} 49. b5 {+8.44/14 0.055s}
Qxc5 {-5.70/12 0.042s} 50. a7 {+8.87/15 0.082s} Qf8 {-7.19/13 0.12s}
51. Qf3 {+10.21/15 0.090s} Rd8 {-6.42/12 0.12s} 52. Qf5+ {+11.43/15 0.086s}
Kh8 {-7.43/13 0.12s} 53. Qe6 {+11.65/15 0.087s} Re8 {-7.55/13 0.050s}
54. Qxe8 {+24.85/19 0.11s} Qxe8 {-24.39/15 0.12s} 55. Rb8 {+25.04/17 0.055s}
Qxb8 {-26.45/14 0.12s} 56. axb8=Q+ {+26.35/15 0.076s} Kh7 {-27.70/15 0.061s}
57. Qd8 {+26.70/15 0.13s} h5 {-26.21/13 0.12s} 58. gxh5 {+26.64/16 0.10s}
d3 {-29.78/14 0.12s} 59. Qxd3 {+27.41/16 0.11s} Kh6 {-29.88/13 0.039s}
60. Qf3 {+30.65/17 0.10s} Kh7 {-M14/14 0.13s} 61. b6 {+M17/16 0.082s}
g6 {-M10/17 0.12s} 62. b7 {+M9/18 0.11s} f5 {-M8/19 0.12s}
63. Qg3 {+M7/20 0.21s} g5 {-M6/19 0.039s} 64. Qxg5 {+M5/25 0.24s}
fxe4 {-M4/128 0.055s} 65. Qg6+ {+M3/29 0.19s} Kh8 {-M2/128 0.016s}
66. b8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:33:42.739 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:23.642 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "203"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+0.86/12 0.10s} O-O {-0.35/11 0.13s}
6. a4 {+0.84/13 0.11s} d6 {-0.43/12 0.076s} 7. c3 {+0.77/12 0.059s}
Nc6 {-0.30/12 0.086s} 8. a5 {+0.85/13 0.068s} Qe8 {-0.37/12 0.10s}
9. a6 {+0.61/13 0.10s} b6 {-0.26/12 0.13s} 10. Qa4 {+1.01/13 0.15s}
d5 {-0.12/12 0.077s} 11. Bf4 {+0.15/14 0.22s} e5 {+0.10/13 0.14s}
12. Bxe5 {-0.01/13 0.080s} Nxe5 {+0.31/13 0.074s} 13. dxe5 {-0.46/13 0.072s}
Qxe5 {+0.28/14 0.075s} 14. Nf4 {-0.43/13 0.049s} Bd7 {+0.05/12 0.067s}
15. Qb3 {-0.07/14 0.11s} c6 {+0.13/14 0.11s} 16. c4 {+0.03/13 0.059s}
g5 {+0.03/14 0.089s} 17. Nd3 {+0.07/13 0.042s} Qe6 {+0.13/14 0.13s}
18. Nd2 {-0.25/14 0.13s} Rad8 {+0.55/12 0.10s} 19. Rfd1 {-0.19/12 0.038s}
Bc8 {+0.41/12 0.16s} 20. Nb4 {+0.66/12 0.085s} dxc4 {+0.30/13 0.064s}
21. Qxc4 {+0.03/15 0.069s} Qxc4 {+0.11/16 0.075s} 22. Nxc4 {-0.06/16 0.045s}
Rxd1+ {-0.06/17 0.18s} 23. Rxd1 {+0.12/15 0.059s} c5 {-0.15/15 0.10s}
24. Nc6 {-0.05/15 0.071s} Bxa6 {-0.39/16 0.18s} 25. b3 {-0.05/15 0.073s}
Bxc4 {-0.23/14 0.099s} 26. bxc4 {-0.05/16 0.074s} Re8 {-0.03/15 0.083s}
27. Bd5+ {-0.08/15 0.19s} Kf8 {-0.01/12 0.062s} 28. Nxa7 {-0.17/13 0.051s}
Rxe2 {+0.20/15 0.090s} 29. Nc8 {-0.08/14 0.051s} Ne4 {+0.20/15 0.090s}
30. Bxe4 {-0.05/16 0.12s} fxe4 {-0.01/16 0.13s} 31. Rd8+ {-0.14/14 0.055s}
Kf7 {-0.01/1 0s} 32. Rd7+ {-0.06/14 0.051s} Kf8 {+0.03/15 0.083s}
33. Rd8+ {0.00/22 0.17s} Kf7 {-0.01/1 0s} 34. Rd7+ {+0.03/23 0.18s}
Kg6 {+0.27/14 0.091s} 35. Ne7+ {-0.34/14 0.073s} Kh5 {+0.16/15 0.11s}
36. Nf5 {-0.29/14 0.068s} Be5 {+0.15/15 0.095s} 37. Kf1 {-0.28/15 0.090s}
Rc2 {+0.11/13 0.071s} 38. Ne3 {-0.08/15 0.077s} Rc1+ {+0.03/14 0.072s}
39. Ke2 {-0.08/15 0.090s} Kg6 {0.00/15 0.13s} 40. Re7 {+0.03/15 0.10s}
Bd4 {+0.13/15 0.099s} 41. Re6+ {-0.03/17 0.23s} Kf7 {+0.03/15 0.083s}
42. Rxb6 {-0.11/16 0.099s} h5 {+0.04/13 0.091s} 43. Rd6 {0.00/16 0.16s}
Rc3 {0.00/14 0.071s} 44. Rd5 {-0.03/15 0.057s} Kg6 {+0.01/17 0.11s}
45. h4 {-0.04/16 0.056s} Bxe3 {+0.04/17 0.070s} 46. fxe3 {0.00/17 0.097s}
gxh4 {+0.16/18 0.092s} 47. gxh4 {-0.01/19 0.074s} Rxc4 {-0.10/18 0.21s}
48. Kd2 {+0.05/18 0.080s} Kh6 {-0.13/18 0.072s} 49. Re5 {+0.17/19 0.058s}
Kg6 {-0.09/21 0.12s} 50. Rg5+ {+0.29/17 0.065s} Kh6 {-0.06/22 0.095s}
51. Rf5 {+0.13/18 0.050s} Ra4 {-0.05/20 0.069s} 52. Rxc5 {+0.26/16 0.082s}
Ra2+ {-0.03/21 0.18s} 53. Rc2 {+0.24/16 0.055s} Ra6 {-0.04/21 0.10s}
54. Rc4 {+0.05/15 0.13s} Re6 {-0.07/18 0.10s} 55. Ke1 {+0.08/18 0.11s}
Kg6 {-0.03/19 0.067s} 56. Rc5 {+0.07/19 0.11s} Kh6 {-0.01/18 0.082s}
57. Rc8 {0.00/17 0.071s} Kg7 {-0.05/18 0.094s} 58. Rc4 {-0.05/20 0.28s}
Kg6 {-0.01/19 0.069s} 59. Kf2 {+0.02/17 0.055s} Kf5 {-0.06/19 0.10s}
60. Kg3 {-0.03/18 0.12s} Rg6+ {-0.05/20 0.070s} 61. Kh3 {-0.03/17 0.058s}
Rg1 {-0.04/19 0.069s} 62. Rc5+ {-0.02/15 0.064s} Kg6 {-0.07/22 0.078s}
63. Re5 {+0.12/17 0.055s} Rh1+ {-0.06/23 0.096s} 64. Kg3 {+0.13/18 0.048s}
Rg1+ {-0.06/24 0.076s} 65. Kh2 {+0.02/19 0.15s} Rg4 {-0.06/25 0.14s}
66. Kh3 {+0.16/20 0.050s} Kh6 {-0.06/26 0.083s} 67. Re8 {+0.16/22 0.063s}
Kg7 {-0.06/28 0.19s} 68. Ra8 {+0.15/21 0.084s} Rg1 {-0.06/20 0.12s}
69. Ra4 {+0.15/19 0.056s} Rg4 {-0.06/24 0.070s} 70. Rc4 {+0.15/22 0.060s}
Kg6 {-0.06/25 0.071s} 71. Rc6+ {+0.15/21 0.087s} Kh7 {-0.06/26 0.085s}
72. Rb6 {+0.16/20 0.067s} Kg7 {-0.07/22 0.076s} 73. Rb4 {+0.14/21 0.062s}
Kg6 {-0.07/24 0.093s} 74. Rb8 {+0.13/21 0.097s} Kh7 {-0.06/25 0.090s}
75. Rb5 {+0.13/25 0.11s} Kg6 {-0.06/22 0.12s} 76. Rb1 {+0.13/23 0.17s}
Kh6 {-0.07/27 0.10s} 77. Ra1 {+0.06/21 0.11s} Kg7 {-0.07/28 0.093s}
78. Rd1 {+0.05/22 0.11s} Kg6 {-0.06/23 0.085s} 79. Rf1 {+0.05/24 0.11s}
Kh6 {-0.06/26 0.099s} 80. Rf5 {+0.05/24 0.30s} Kg6 {-0.06/26 0.084s}
81. Rf2 {+0.06/22 0.083s} Kg7 {-0.07/25 0.11s} 82. Rd2 {+0.05/22 0.15s}
Kh6 {-0.07/24 0.075s} 83. Rd7 {+0.06/23 0.15s} Rg6 {-0.07/25 0.075s}
84. Rf7 {+0.05/22 0.16s} Rg4 {-0.07/26 0.078s} 85. Rf6+ {+0.05/21 0.057s}
Kg7 {-0.07/27 0.12s} 86. Re6 {+0.05/22 0.070s} Kh7 {-0.05/26 0.12s}
87. Rc6 {+0.05/21 0.089s} Rg1 {-0.07/23 0.087s} 88. Rc4 {+0.05/20 0.088s}
Rg4 {-0.06/24 0.10s} 89. Rc7+ {+0.06/20 0.14s} Kh6 {-0.06/26 0.12s}
90. Rc8 {+0.04/18 0.054s} Kh7 {-0.07/24 0.078s} 91. Ra8 {+0.04/20 0.055s}
Rg1 {-0.07/23 0.075s} 92. Re8 {+0.06/20 0.083s} Rg4 {-0.05/24 0.12s}
93. Re6 {+0.06/20 0.055s} Kg7 {-0.06/22 0.086s} 94. Rd6 {+0.04/18 0.12s}
Rg1 {-0.06/25 0.13s} 95. Rd4 {+0.07/18 0.065s} Rg4 {-0.06/21 0.10s}
96. Rd5 {+0.06/19 0.13s} Kh6 {-0.05/23 0.080s} 97. Rd8 {+0.06/22 0.11s}
Kg7 {-0.06/29 0.075s} 98. Rd4 {+0.05/23 0.079s} Kh6 {-0.07/27 0.095s}
99. Rd5 {+0.06/26 0.091s} Rg6 {-0.05/29 0.11s} 100. Rf5 {+0.06/27 0.10s}
Re6 {-0.06/33 0.081s} 101. Rf8 {+0.05/35 0.28s} Kg7 {-0.07/42 0.22s}
102. Re8 {+0.06/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:33:47.865 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:25.314 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "236"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+0.47/12 0.11s} d6 {-0.68/12 0.087s}
6. a4 {+0.42/12 0.10s} O-O {-0.88/12 0.11s} 7. c3 {+0.34/11 0.14s}
Nc6 {-0.43/12 0.060s} 8. a5 {+0.33/12 0.077s} a6 {-0.73/12 0.055s}
9. Qb3+ {+0.39/12 0.075s} Kh8 {-0.90/13 0.12s} 10. Ng5 {+0.34/13 0.089s}
d5 {-0.83/13 0.045s} 11. Nf3 {+0.48/13 0.14s} h6 {-0.86/13 0.065s}
12. c4 {+0.47/13 0.18s} e6 {-1.34/13 0.15s} 13. Ne5 {+0.69/13 0.17s}
Kh7 {-0.76/12 0.078s} 14. Nxc6 {+0.67/12 0.090s} bxc6 {-0.71/12 0.053s}
15. Nc3 {+0.53/13 0.17s} Ne4 {-0.70/12 0.12s} 16. e3 {+0.61/11 0.056s}
Nd6 {-0.92/14 0.24s} 17. cxd5 {+0.47/12 0.065s} cxd5 {-0.83/13 0.043s}
18. Qc2 {+0.36/12 0.082s} Bd7 {-1.00/13 0.068s} 19. b3 {+0.56/13 0.10s}
c5 {-1.02/14 0.083s} 20. dxc5 {+0.59/13 0.074s} Ne4 {-1.08/14 0.065s}
21. Bb2 {+0.39/13 0.066s} Nxc5 {-0.98/15 0.048s} 22. b4 {+0.61/14 0.084s}
Nb7 {-0.78/15 0.055s} 23. Ne2 {+0.51/13 0.082s} Rc8 {-1.05/15 0.062s}
24. Qd2 {+0.52/15 0.087s} Bxb2 {-0.70/15 0.088s} 25. Qxb2 {+0.57/16 0.072s}
Nd6 {-0.82/15 0.071s} 26. Rfc1 {+0.12/16 0.18s} Nc4 {-0.45/15 0.092s}
27. Qd4 {+0.48/13 0.083s} Qe7 {-0.39/15 0.21s} 28. Rab1 {+0.01/12 0.074s}
Rc7 {-0.12/13 0.075s} 29. Nf4 {+0.14/13 0.062s} Bb5 {-0.07/13 0.15s}
30. Qd1 {+0.33/13 0.077s} Rd8 {-0.45/14 0.15s} 31. h4 {+0.20/13 0.088s}
Rdc8 {-0.25/13 0.094s} 32. Bf1 {+0.13/13 0.14s} Rd8 {-0.03/14 0.071s}
33. h5 {+0.06/12 0.061s} g5 {-0.06/13 0.095s} 34. Ng6 {+0.29/13 0.064s}
Qf6 {+0.05/14 0.11s} 35. Qb3 {+0.39/15 0.097s} Rdc8 {+0.67/13 0.16s}
36. Rc2 {+0.40/15 0.065s} Kg7 {+0.10/15 0.23s} 37. Be2 {+0.39/13 0.069s}
Be8 {+0.42/14 0.20s} 38. Rbc1 {+0.55/14 0.18s} Bf7 {+0.61/12 0.041s}
39. Bf1 {-0.18/12 0.097s} Nd2 {+0.76/14 0.21s} 40. Qa2 {-0.15/14 0.081s}
Rxc2 {+0.05/13 0.040s} 41. Rxc2 {+0.01/15 0.067s} Nc4 {0.00/14 0.055s}
42. Qb3 {-0.42/12 0.12s} e5 {+0.38/12 0.067s} 43. Qd3 {-0.54/12 0.074s}
Rc7 {+0.28/14 0.11s} 44. Rc1 {-0.36/12 0.083s} Rb7 {+0.37/13 0.056s}
45. Rb1 {-0.70/12 0.096s} Rb8 {+0.08/13 0.11s} 46. Qc3 {-0.16/12 0.085s}
e4 {+0.36/14 0.068s} 47. Qc2 {-0.34/15 0.078s} Bxg6 {+0.59/14 0.070s}
48. hxg6 {-0.02/14 0.13s} Qe6 {+0.66/14 0.10s} 49. Rd1 {-0.07/15 0.091s}
Kxg6 {+0.04/13 0.11s} 50. Qc3 {-0.16/15 0.071s} Ne5 {-0.01/14 0.12s}
51. Be2 {+0.06/13 0.12s} Nc4 {-0.50/14 0.12s} 52. Qd4 {+0.83/15 0.090s}
Rxb4 {-0.61/14 0.053s} 53. Qh8 {+0.09/16 0.20s} Nxa5 {+0.18/15 0.056s}
54. Kg2 {+1.01/13 0.089s} Rb6 {-0.87/15 0.091s} 55. Rh1 {+0.94/15 0.099s}
Kf7 {-1.24/14 0.051s} 56. Bh5+ {+0.56/14 0.18s} Ke7 {-1.03/15 0.055s}
57. Qg7+ {+0.57/14 0.088s} Kd8 {-1.39/14 0.11s} 58. Bf7 {+1.06/14 0.087s}
Qf6 {-1.29/15 0.061s} 59. Qg8+ {+1.00/13 0.081s} Kc7 {-1.29/16 0.22s}
60. Bxd5 {+1.37/13 0.079s} Rd6 {-0.92/15 0.14s} 61. Qa8 {+0.91/14 0.16s}
Nc6 {-1.51/14 0.076s} 62. Bxc6 {+1.39/15 0.083s} Rxc6 {-2.31/15 0.057s}
63. Qa7+ {+1.19/15 0.17s} Kd8 {-1.95/15 0.17s} 64. Rb1 {+1.19/16 0.061s}
Qd6 {-0.86/14 0.066s} 65. Rb7 {+1.16/14 0.066s} Rc7 {-0.71/14 0.041s}
66. Rxc7 {+0.92/15 0.16s} Qxc7 {-0.65/16 0.11s} 67. Qxa6 {+0.88/12 0.064s}
Qf7 {-0.62/16 0.075s} 68. Qxh6 {+1.02/12 0.063s} g4 {-0.62/18 0.093s}
69. Qd6+ {+0.96/15 0.074s} Ke8 {-0.62/18 0.048s} 70. Qe5+ {+0.92/19 0.095s}
Kf8 {-0.59/17 0.050s} 71. Kg1 {+0.80/15 0.083s} Qd7 {-0.59/20 0.065s}
72. Qf6+ {+0.70/16 0.094s} Ke8 {-0.55/19 0.064s} 73. Kh2 {+0.70/20 0.086s}
Qd5 {-0.55/20 0.11s} 74. Qg7 {+0.70/19 0.068s} Qd7 {-0.55/20 0.19s}
75. Qg8+ {+0.61/20 0.078s} Ke7 {-0.55/1 0s} 76. Qg6 {+0.60/19 0.067s}
Qd5 {-0.54/17 0.065s} 77. Qh7+ {+0.59/20 0.071s} Kd6 {-0.50/18 0.12s}
78. Kg2 {+0.58/20 0.070s} Kc5 {-0.50/16 0.048s} 79. Qc7+ {+0.61/15 0.083s}
Kb4 {-0.34/19 0.080s} 80. Qc2 {+0.58/16 0.15s} Kb5 {-0.30/18 0.098s}
81. Qc3 {+0.58/17 0.079s} Qd1 {-0.30/16 0.049s} 82. Kh2 {+0.58/19 0.076s}
Qd5 {-0.24/17 0.053s} 83. Qc2 {+0.47/18 0.097s} Kb4 {-0.29/18 0.076s}
84. Qb2+ {+0.46/19 0.088s} Ka4 {-0.20/19 0.078s} 85. Qb6 {+0.30/17 0.072s}
Qb5 {-0.08/19 0.085s} 86. Qe6 {+0.04/16 0.075s} Kb4 {-0.07/20 0.062s}
87. Qa2 {+0.04/18 0.074s} Kc3 {-0.08/17 0.099s} 88. Kg2 {+0.04/20 0.097s}
Qd7 {-0.06/19 0.097s} 89. Qa5+ {+0.04/18 0.075s} Kd3 {-0.07/20 0.087s}
90. Qb6 {+0.04/23 0.11s} Ke2 {-0.02/18 0.060s} 91. Qb2+ {+0.04/22 0.078s}
Ke1 {-0.06/21 0.11s} 92. Qe5 {+0.04/20 0.084s} Ke2 {-0.03/21 0.14s}
93. Qb2+ {+0.06/21 0.082s} Ke1 {+0.07/26 0.30s} 94. Qc3+ {+0.07/20 0.13s}
Qd2 {-0.04/19 0.055s} 95. Qa1+ {+0.05/22 0.093s} Qd1 {-0.03/20 0.069s}
96. Qa5+ {+0.03/22 0.17s} Ke2 {-0.03/21 0.053s} 97. Qb5+ {+0.04/20 0.076s}
Kd2 {-0.05/20 0.073s} 98. Qd5+ {+0.04/21 0.079s} Ke2 {-0.05/20 0.088s}
99. Qa2+ {+0.04/23 0.14s} Qd2 {-0.04/21 0.083s} 100. Qb1 {+0.05/23 0.11s}
Qd1 {-0.04/22 0.14s} 101. Qa2+ {+0.07/20 0.089s} Kd3 {-0.04/23 0.25s}
102. Qa3+ {+0.04/19 0.080s} Kc2 {-0.04/21 0.052s} 103. Qc5+ {+0.04/19 0.080s}
Kd2 {-0.03/23 0.18s} 104. Qb4+ {+0.04/21 0.11s} Ke2 {-0.05/19 0.095s}
105. Qb2+ {+0.04/19 0.11s} Ke1 {-0.01/21 0.053s} 106. Kg1 {+0.05/19 0.077s}
Qd3 {-0.03/20 0.055s} 107. Qa1+ {+0.03/20 0.098s} Ke2 {-0.05/22 0.12s}
108. Kg2 {+0.04/21 0.087s} Qd1 {-0.03/21 0.087s} 109. Qa6+ {+0.03/21 0.077s}
Kd2 {-0.03/20 0.050s} 110. Qa2+ {+0.04/18 0.078s} Kc1 {0.00/26 0.29s}
111. Qc4+ {+0.02/21 0.11s} Kd2 {-0.01/22 0.11s} 112. Qc5 {+0.02/27 0.13s}
Qf3+ {+0.06/21 0.055s} 113. Kg1 {+0.01/20 0.078s} Kd3 {0.00/22 0.072s}
114. Qd4+ {0.00/19 0.091s} Kc2 {-0.02/21 0.057s} 115. Qc4+ {-0.01/21 0.15s}
Kb2 {0.00/21 0.061s} 116. Qd4+ {+0.13/22 0.22s} Kc1 {+0.05/25 0.13s}
117. Qc5+ {+0.06/23 0.21s} Kb1 {+0.05/24 0.20s} 118. Qb4+ {+0.05/27 0.20s}
Kc2 {+0.04/128 0.001s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:33:39.223 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:28.736 Central Daylight Time"]
[Opening "French"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd3 {book} dxe4 {book} 5. Bxe4 {+0.64/14 0.081s} Nf6 {+0.06/12 0.11s}
6. Bf3 {+0.40/15 0.089s} O-O {0.00/11 0.12s} 7. Ne2 {+0.47/15 0.11s}
e5 {-0.04/12 0.12s} 8. O-O {+0.46/13 0.11s} Bxc3 {-0.24/13 0.12s}
9. Nxc3 {+0.04/15 0.10s} exd4 {-0.10/14 0.11s} 10. Ne4 {+0.05/15 0.096s}
Nxe4 {+0.04/13 0.12s} 11. Bxe4 {-0.36/15 0.12s} Re8 {-0.15/14 0.11s}
12. Re1 {+0.03/14 0.16s} Nc6 {-0.23/12 0.12s} 13. Bf4 {+0.92/15 0.14s}
g6 {-0.29/13 0.11s} 14. Qf3 {+0.94/16 0.24s} Qe7 {-0.58/12 0.12s}
15. h3 {+1.03/14 0.22s} Nd8 {-0.56/12 0.11s} 16. Rad1 {+1.96/15 0.22s}
Ne6 {-0.58/12 0.11s} 17. Bd5 {+1.64/16 0.13s} c6 {-0.71/14 0.11s}
18. Bxe6 {+1.74/16 0.20s} Bxe6 {+0.15/13 0.11s} 19. Rxd4 {+2.09/16 0.19s}
Qc5 {-0.28/13 0.10s} 20. Rde4 {+2.16/14 0.055s} Qxc2 {-0.48/12 0.11s}
21. Bh6 {+7.03/15 0.043s} Qxb2 {-4.38/12 0.10s} 22. Re5 {+7.51/15 0.045s}
f5 {-5.47/12 0.11s} 23. Rxe6 {+8.15/15 0.078s} Rxe6 {-5.70/12 0.11s}
24. Rxe6 {+8.64/14 0.054s} Qb1+ {-6.43/12 0.11s} 25. Kh2 {+10.31/14 0.051s}
Qb6 {-7.62/13 0.11s} 26. Re7 {+10.32/15 0.054s} Qb4 {-9.36/13 0.098s}
27. Qe3 {+11.95/15 0.057s} Qd6+ {-12.37/12 0.10s} 28. Bf4 {+12.97/15 0.048s}
Qd5 {-8.63/12 0.11s} 29. Qc3 {+14.37/15 0.098s} Qf7 {-15.17/15 0.10s}
30. Rxf7 {+14.58/16 0.062s} Kxf7 {-15.47/15 0.11s} 31. Qb3+ {+14.75/15 0.049s}
Kf6 {-15.96/15 0.11s} 32. Qb2+ {+14.92/16 0.049s} Ke6 {-16.03/15 0.11s}
33. Qxb7 {+15.17/16 0.12s} Re8 {-19.19/14 0.11s} 34. Bg5 {+15.06/17 0.077s}
Kd6 {-16.07/13 0.10s} 35. Qxh7 {+16.07/14 0.059s} Re6 {-17.09/12 0.11s}
36. Qf7 {+16.03/16 0.075s} Ke5 {-16.71/13 0.11s} 37. Kg3 {+18.84/17 0.21s}
Kd5 {-18.35/12 0.10s} 38. Bf4 {+19.04/17 0.067s} g5 {-20.46/13 0.11s}
39. Qxf5+ {+19.37/16 0.045s} Kd4 {-22.22/13 0.11s} 40. Qxe6 {+19.40/17 0.074s}
gxf4+ {-21.57/13 0.095s} 41. Kxf4 {+19.91/17 0.092s} c5 {-28.52/13 0.10s}
42. Qe5+ {+21.06/16 0.089s} Kd3 {-23.02/14 0.10s} 43. Qxc5 {+22.82/15 0.049s}
a6 {-32.35/15 0.10s} 44. Kf5 {+25.67/17 0.082s} a5 {-29.15/14 0.10s}
45. g4 {+M19/19 0.17s} a4 {-31.49/15 0.098s} 46. g5 {+M13/20 0.28s}
Kd2 {-M12/18 0.10s} 47. g6 {+M11/20 0.18s} Ke2 {-M10/19 0.10s}
48. g7 {+M9/22 0.24s} a3 {-M8/19 0.10s} 49. g8=Q {+M7/23 0.15s}
Ke1 {-M6/22 0.10s} 50. Qgc4 {+M5/28 0.21s} Kd1 {-M4/104 0.095s}
51. Qc1+ {+M3/42 0.24s} Ke2 52. Q5e3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:33:44.817 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:29.315 Central Daylight Time"]
[Opening "French"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd3 {book} dxe4 {book} 5. Bxe4 {0.00/12 0.11s} Nf6 {-0.27/14 0.11s}
6. Bf3 {+0.13/13 0.12s} O-O {-0.32/14 0.072s} 7. Ne2 {+0.33/12 0.11s}
e5 {-0.22/17 0.20s} 8. Bg5 {+0.06/12 0.12s} exd4 {+0.01/16 0.25s}
9. Qxd4 {-0.27/14 0.12s} Qxd4 {+0.18/15 0.046s} 10. Nxd4 {-0.17/14 0.12s}
Re8+ {+0.21/15 0.082s} 11. Kf1 {+0.14/13 0.10s} Nbd7 {+0.65/15 0.069s}
12. Re1 {-0.24/13 0.10s} Rxe1+ {+0.61/16 0.26s} 13. Kxe1 Ne5 {+0.75/15 0.083s}
14. Bxf6 {-0.39/14 0.12s} Nxf3+ {+0.57/15 0.079s} 15. gxf3 {-0.52/14 0.12s}
gxf6 {+0.86/14 0.061s} 16. Rg1+ {-0.35/13 0.10s} Kf8 {+1.07/14 0.044s}
17. Kd2 {-0.59/13 0.11s} Bh3 {+1.22/14 0.15s} 18. Kd3 {-0.62/14 0.12s}
Rd8 {+1.33/15 0.11s} 19. Ne4 {-0.33/13 0.11s} Be7 {+1.17/14 0.085s}
20. Ke3 {-0.49/12 0.11s} a6 {+1.21/15 0.30s} 21. f4 {+0.10/12 0.12s}
c5 {+1.45/16 0.35s} 22. Nb3 {-0.30/12 0.12s} b6 {+1.31/12 0.040s}
23. a4 {-0.55/13 0.12s} Re8 {+1.95/12 0.053s} 24. a5 {-0.77/12 0.11s}
c4 {+2.23/15 0.064s} 25. Nbd2 {-1.46/13 0.11s} f5 {+2.82/15 0.086s}
26. Nc3 {-1.43/13 0.11s} b5 {+2.75/16 0.081s} 27. Kd4 {-1.73/13 0.11s}
Bh4 {+3.31/14 0.083s} 28. Nd1 {-2.28/14 0.11s} Bg4 {+4.68/14 0.044s}
29. f3 {-2.41/14 0.11s} Bh5 {+4.66/15 0.054s} 30. Rg2 {-2.14/14 0.10s}
Re1 {+4.64/16 0.080s} 31. Nc3 {-3.22/15 0.10s} Rc1 {+4.53/17 0.084s}
32. Re2 {-3.43/15 0.11s} Bd8 {+4.32/16 0.065s} 33. Ke3 {-3.23/14 0.10s}
Bxa5 {+4.54/18 0.13s} 34. Nd5 {-3.77/16 0.11s} Rxc2 {+4.59/17 0.053s}
35. Nf1 {-3.73/16 0.11s} Rc1 {+5.26/17 0.15s} 36. Nd2 {-3.97/15 0.11s}
Bd8 {+5.95/14 0.17s} 37. Kf2 {-3.64/14 0.10s} Bh4+ {+6.07/15 0.061s}
38. Ke3 {-3.79/15 0.11s} a5 {+5.76/17 0.15s} 39. Nc3 {-4.58/13 0.11s}
b4 {+5.48/16 0.083s} 40. Nd5 {-4.36/15 0.11s} h6 {+5.58/13 0.045s}
41. h3 {-4.10/13 0.10s} Kg7 {+5.83/15 0.20s} 42. Rg2+ {-3.79/15 0.11s}
Kh7 {+5.78/15 0.074s} 43. Re2 {-3.99/14 0.11s} Bd8 {+6.16/15 0.056s}
44. Rh2 {-3.91/13 0.11s} a4 {+6.90/15 0.10s} 45. Kd4 {-5.30/12 0.11s}
c3 {+6.84/15 0.062s} 46. bxc3 {-5.99/14 0.10s} bxc3 {+7.70/16 0.070s}
47. Nc4 {-7.32/14 0.11s} c2 {+8.06/17 0.11s} 48. Kc3 {-7.50/13 0.11s}
Rd1 {+8.16/15 0.062s} 49. Rxc2 {-7.63/14 0.11s} Rxd5 {+8.26/14 0.046s}
50. Ra2 {-7.53/14 0.10s} Bf6+ {+8.15/16 0.15s} 51. Ne5 {-7.65/15 0.11s}
Bxf3 {+8.13/16 0.047s} 52. Rxa4 {-7.84/14 0.11s} Kg7 {+8.27/17 0.14s}
53. h4 {-7.74/14 0.11s} Bxe5+ {+8.32/15 0.076s} 54. fxe5 {-7.87/15 0.11s}
Rxe5 {+8.54/16 0.14s} 55. Rd4 {-7.98/15 0.11s} Re6 {+9.14/16 0.071s}
56. Rf4 {-8.00/13 0.11s} Bg4 {+10.24/16 0.085s} 57. Kc4 {-7.94/11 0.11s}
Kg6 {+10.98/16 0.060s} 58. Rd4 {-8.72/12 0.10s} Kh5 {+11.80/16 0.059s}
59. Kd5 {-8.85/13 0.099s} Kxh4 {+12.70/16 0.084s} 60. Kc5 {-9.42/13 0.11s}
Rf6 {+13.21/16 0.054s} 61. Kd5 {-9.91/12 0.10s} f4 {+14.96/16 0.077s}
62. Ke5 {-11.76/13 0.10s} Rf5+ {+15.41/16 0.054s} 63. Kd6 {-15.03/17 0.10s}
f3 {+15.91/20 0.073s} 64. Rd1 {-16.80/15 0.10s} f2 {+16.64/18 0.11s}
65. Rf1 {-19.90/14 0.10s} Kg3 {+17.49/18 0.075s} 66. Ke7 {-21.40/15 0.10s}
h5 {+17.55/17 0.058s} 67. Kf8 {-21.63/13 0.10s} h4 {+18.62/18 0.076s}
68. Kg7 {-22.13/12 0.094s} Be2 {+19.18/16 0.057s} 69. Ra1 {-26.02/12 0.10s}
h3 {+20.29/17 0.079s} 70. Ra3+ {-27.08/11 0.10s} Rf3 {+20.94/16 0.067s}
71. Ra1 {-28.84/13 0.095s} f1=Q {+22.03/17 0.083s} 72. Rxf1 {-36.95/15 0.10s}
Rxf1 {+M13/22 0.18s} 73. Kf8 {-M12/17 0.10s} h2 {+M11/23 0.18s}
74. Ke8 {-M10/18 0.10s} h1=Q {+M9/23 0.21s} 75. Kf8 {-M8/20 0.10s}
Qh6+ {+M7/24 0.27s} 76. Ke7 {-M6/23 0.10s} Bb5 {+M5/30 0.24s} 77. Kd8
Qd6+ {+M3/128 0.17s} 78. Kc8 Ba6# {+M1/128 0.029s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:33:36.285 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:31.394 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "62"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. e3 {+0.81/11 0.055s} c6 {-0.56/11 0.11s}
6. Bd3 {+0.82/12 0.038s} Bd6 {-0.34/11 0.064s} 7. O-O {+0.87/13 0.12s}
Ne4 {-0.26/11 0.081s} 8. c5 {+0.70/11 0.039s} Bc7 {-0.18/12 0.065s}
9. Bd2 {+0.53/12 0.12s} Nd7 {-0.03/12 0.095s} 10. b4 {+0.41/12 0.12s}
g5 {+0.13/12 0.11s} 11. h3 {+0.85/12 0.12s} O-O {+0.25/11 0.073s}
12. Qe2 {+0.69/10 0.039s} e5 {+0.86/12 0.084s} 13. Bc2 {-0.03/12 0.12s}
Nxd2 {+1.42/12 0.068s} 14. Nxd2 {-0.14/13 0.12s} Qf6 {+1.50/12 0.10s}
15. Nb3 {+0.27/11 0.12s} e4 {+1.38/13 0.084s} 16. b5 {+0.14/11 0.039s}
Qh6 {+1.63/12 0.12s} 17. bxc6 {-0.36/11 0.12s} bxc6 {+2.19/14 0.077s}
18. f3 {-1.18/12 0.12s} Nf6 {+1.41/14 0.20s} 19. fxe4 {-1.32/12 0.12s}
fxe4 {+1.82/12 0.10s} 20. Nd2 {-1.74/10 0.061s} g4 {+1.71/13 0.10s}
21. Ba4 {-1.89/12 0.12s} Bd7 {+2.80/13 0.076s} 22. Rxf6 {-1.94/15 0.12s}
Rxf6 {+2.21/16 0.070s} 23. Nxd5 {-2.26/13 0.041s} cxd5 {+1.96/16 0.090s}
24. Bxd7 {-2.54/15 0.12s} gxh3 {+2.18/14 0.077s} 25. Bxh3 {-1.63/13 0.12s}
Rg6 {+2.52/15 0.082s} 26. Kh1 {-1.90/14 0.12s} Kh8 {+3.20/14 0.13s}
27. Rf1 {-1.43/11 0.039s} Rg3 {+5.91/12 0.082s} 28. c6 {-3.57/12 0.12s}
Rxh3+ {+M7/36 0.068s} 29. gxh3 {-M6/44 0.12s} Qxh3+ {+M5/53 0.069s}
30. Kg1 {-M4/128 0.083s} Rg8+ {+M3/128 0.060s} 31. Kf2 {-M2/128 0.019s}
Qh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:33:51.241 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:35.160 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "174"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. cxd5 {+0.63/11 0.076s} exd5 {-0.90/12 0.036s}
6. Bg5 {+0.58/13 0.078s} Bb4 {-0.86/11 0.038s} 7. Qa4+ {+1.03/13 0.080s}
Nc6 {-0.49/13 0.12s} 8. e3 {+0.64/13 0.074s} O-O {-0.52/13 0.12s}
9. Bb5 {+0.93/14 0.13s} h6 {-0.51/12 0.039s} 10. Bxf6 {+0.87/14 0.076s}
Rxf6 {-0.73/13 0.12s} 11. O-O {+0.93/13 0.065s} Bxc3 {-0.76/13 0.12s}
12. bxc3 {+0.84/14 0.11s} Bd7 {-0.91/14 0.12s} 13. Bd3 {+0.80/12 0.11s}
Ne5 {-0.83/12 0.039s} 14. Qd1 {+0.53/12 0.078s} Nxd3 {-0.39/14 0.12s}
15. Qxd3 {+0.55/14 0.082s} a6 {-0.63/14 0.12s} 16. a4 {+0.76/13 0.073s}
Rb8 {-0.65/13 0.12s} 17. Qd2 {+0.71/12 0.073s} Qe8 {-0.57/11 0.039s}
18. Qa2 {+0.74/13 0.075s} Be6 {-0.49/12 0.12s} 19. a5 {+0.95/13 0.084s}
Qh5 {-0.65/11 0.12s} 20. Rfe1 {+1.30/14 0.10s} c6 {-0.77/12 0.12s}
21. Rab1 {+1.87/14 0.21s} Qf7 {-0.89/11 0.039s} 22. Ne5 {+1.73/13 0.080s}
Qc7 {-1.08/14 0.12s} 23. f4 {+1.87/13 0.097s} Rd8 {-0.76/13 0.12s}
24. Rb6 {+1.89/15 0.13s} Qe7 {-0.78/15 0.12s} 25. h3 {+1.79/14 0.087s}
Bc8 {-0.77/13 0.039s} 26. Qb3 {+1.85/14 0.099s} Kh7 {-0.65/14 0.12s}
27. Qb4 {+1.90/15 0.069s} Qe8 {-0.73/16 0.12s} 28. Kh2 {+1.83/14 0.10s}
Qe6 {-0.68/14 0.12s} 29. Rc1 {+1.79/17 0.20s} Rff8 {-0.78/13 0.040s}
30. Rf1 {+1.79/17 0.074s} Rfe8 {-0.64/13 0.12s} 31. Qb3 {+1.79/18 0.087s}
Rf8 {-0.60/14 0.12s} 32. Rf3 {+1.79/19 0.089s} Rde8 {-0.58/13 0.12s}
33. Rg3 {+1.79/21 0.068s} Rf6 {-0.68/14 0.038s} 34. Qa3 {+1.79/19 0.073s}
Rd8 {-0.68/15 0.12s} 35. Rf3 {+1.79/19 0.19s} Qe8 {-0.71/14 0.12s}
36. Rf1 {+1.79/16 0.067s} Qe6 {-0.72/14 0.12s} 37. Qb4 {+1.79/19 0.085s}
Rff8 {-0.69/14 0.039s} 38. Rf3 {+1.79/19 0.082s} Rde8 {-0.75/13 0.12s}
39. Rg3 {+1.78/17 0.078s} Rf6 {-0.76/14 0.12s} 40. h4 {+1.95/17 0.078s}
h5 {-0.53/13 0.12s} 41. Rg5 {+2.28/14 0.11s} g6 {-0.52/12 0.040s}
42. Qa4 {+2.30/14 0.068s} Qd6 {-0.38/11 0.12s} 43. c4 {+2.04/14 0.20s}
dxc4 {-0.59/14 0.12s} 44. Nxc4 {+1.87/14 0.14s} Qe7 {-0.59/14 0.12s}
45. d5 {+1.63/14 0.11s} Qc5 {-0.82/12 0.050s} 46. dxc6 {+2.23/14 0.081s}
bxc6 {-0.44/13 0.12s} 47. Rb8 {+2.17/14 0.091s} Rfe6 {-1.04/12 0.12s}
48. Qb3 {+2.88/12 0.085s} Bd7 {-0.63/12 0.050s} 49. Ne5 {+2.03/12 0.075s}
Rxb8 {-0.69/13 0.12s} 50. Qxb8 {+1.53/14 0.075s} Be8 {-0.74/14 0.12s}
51. Qc7+ {+1.42/14 0.082s} Qe7 {-0.04/16 0.12s} 52. Qc8 {+1.69/14 0.072s}
c5 {-0.05/16 0.039s} 53. Kh3 {+1.37/14 0.15s} Rf6 {-0.15/17 0.12s}
54. Qa8 {+1.35/13 0.069s} Bf7 {-0.19/13 0.12s} 55. Kh2 {+1.33/13 0.076s}
c4 {-0.09/12 0.039s} 56. Qb8 {+0.81/13 0.073s} Be6 {0.00/18 0.12s}
57. Qb6 {+0.80/14 0.083s} Bf7 {-0.10/17 0.12s} 58. Qb2 {+0.80/16 0.073s}
Rd6 {0.00/14 0.12s} 59. Qe2 {+0.63/15 0.21s} Rf6 {-0.49/11 0.040s}
60. Qd2 {+0.63/14 0.13s} Qc7 {+0.11/16 0.12s} 61. Qc3 {0.00/15 0.20s}
Rd6 {0.00/15 0.12s} 62. Kg3 {+0.40/13 0.094s} Rd1 {0.00/14 0.12s}
63. Kf2 {+0.31/12 0.074s} Qb7 {+0.52/12 0.038s} 64. Kg3 {+0.02/13 0.13s}
Qb3 {+6.74/13 0.12s} 65. Qxb3 {-5.94/15 0.12s} cxb3 {+6.59/14 0.12s}
66. Nxf7 {-7.86/16 0.15s} b2 {+7.64/15 0.12s} 67. Ne5 {-6.76/18 0.11s}
b1=Q {+7.45/14 0.065s} 68. Nxg6 {-6.96/18 0.094s} Rh1 {+7.34/14 0.12s}
69. Nf8+ {-6.67/14 0.082s} Kh8 {+7.54/16 0.12s} 70. Ng6+ {-6.75/15 0.091s}
Kg7 {+7.63/13 0.041s} 71. Ne5+ {-6.94/16 0.12s} Kh6 {+7.49/16 0.12s}
72. Nf3 {-7.34/16 0.064s} Qe4 {+7.87/15 0.12s} 73. Rg8 {-7.40/17 0.097s}
Ra1 {+7.88/13 0.039s} 74. Rh8+ {-7.47/14 0.12s} Kg6 {+7.69/15 0.12s}
75. Rg8+ {-7.37/14 0.070s} Kf6 {+7.94/15 0.12s} 76. Rh8 {-7.81/14 0.079s}
Rxa5 {+8.37/15 0.12s} 77. Rxh5 {-8.38/13 0.12s} Qxe3 {+8.44/13 0.041s}
78. Rh8 {-8.58/14 0.082s} Kg6 {+8.81/14 0.12s} 79. Rg8+ {-8.60/13 0.094s}
Kh7 {+9.34/15 0.12s} 80. Rc8 {-8.44/14 0.065s} Ra2 {+M19/16 0.12s}
81. Rc7+ {-19.47/13 0.092s} Kh6 {+M13/19 0.039s} 82. Rc6+ {-M12/22 0.068s}
Kh5 {+M11/25 0.12s} 83. Kh3 {-M10/29 0.070s} Qf2 {+M9/29 0.12s}
84. Rg6 {-M8/35 0.076s} Kxg6 {+M7/32 0.12s} 85. Nd2 {-M6/38 0.076s}
Rxd2 {+M5/33 0.039s} 86. h5+ {-M4/128 0.026s} Kh6 {+M3/128 0.047s}
87. g4 {-M2/128 0.017s} Qh2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:33:46.771 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:35.191 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.33/12 0.10s} h6 {-0.39/13 0.12s}
6. Bd3 {+0.37/14 0.095s} c4 {-0.56/13 0.12s} 7. Bc2 {+0.85/13 0.048s}
b5 {-0.59/15 0.12s} 8. O-O {+0.80/13 0.075s} Nge7 {-0.53/14 0.11s}
9. Re1 {+0.75/13 0.11s} a5 {-0.41/12 0.12s} 10. b3 {+0.77/12 0.062s}
Ba6 {-0.39/12 0.12s} 11. Nbd2 {+0.64/13 0.11s} Ng6 {-0.65/12 0.11s}
12. bxc4 {+1.11/14 0.069s} bxc4 {-0.51/15 0.11s} 13. Nf1 {+1.15/14 0.12s}
Be7 {-0.43/14 0.12s} 14. h3 {+1.27/13 0.046s} Rb8 {0.00/14 0.11s}
15. Ng3 {+1.27/13 0.11s} O-O {-0.40/12 0.10s} 16. Nh5 {+1.12/12 0.046s}
Qe8 {-0.58/13 0.11s} 17. Nh2 {+1.34/13 0.11s} Rb6 {-0.72/11 0.10s}
18. Ng4 {+1.97/12 0.061s} Qd8 {-1.35/11 0.10s} 19. Bxg6 {+2.15/13 0.054s}
fxg6 {-1.45/14 0.11s} 20. Nf4 {+1.96/13 0.085s} Qd7 {-1.36/14 0.11s}
21. Nxg6 {+2.24/13 0.058s} Rfb8 {-1.19/15 0.11s} 22. Nf6+ {+2.26/13 0.061s}
gxf6 {-0.10/13 0.10s} 23. Qg4 {+2.75/14 0.062s} f5 {-2.11/12 0.11s}
24. Nxe7+ {+2.48/15 0.078s} Kf7 {-1.78/14 0.10s} 25. Nxf5 {+2.54/15 0.054s}
exf5 {-1.79/15 0.11s} 26. Qh5+ {+2.08/15 0.078s} Kg8 {-1.71/14 0.11s}
27. e6 {+2.73/15 0.071s} Qe8 {-1.73/14 0.10s} 28. Qxh6 {+2.92/15 0.066s}
R8b7 {-1.87/14 0.11s} 29. Bg5 {+2.60/13 0.076s} Qf8 {-2.25/13 0.11s}
30. Qh4 {+2.82/14 0.070s} Rh7 {-2.53/13 0.11s} 31. Qg3 {+2.92/15 0.074s}
Rg7 {-2.66/13 0.11s} 32. Qf4 {+2.87/15 0.088s} Ne7 {-2.83/13 0.11s}
33. Bh6 {+2.91/16 0.077s} Qf6 {-2.63/14 0.099s} 34. Bxg7 {+2.78/15 0.11s}
Kxg7 {-2.71/15 0.11s} 35. Rab1 {+3.03/17 0.20s} Rxe6 {-2.55/14 0.11s}
36. Rxe6 {+3.05/14 0.068s} Qxe6 {-2.69/14 0.11s} 37. Qg5+ {+2.97/14 0.077s}
Kf8 {-2.29/13 0.11s} 38. h4 {+3.97/13 0.079s} Bc8 {-3.02/12 0.097s}
39. h5 {+3.89/15 0.095s} Qe4 {-2.51/14 0.10s} 40. Rb6 {+4.58/15 0.13s}
Qg4 {-3.26/13 0.10s} 41. Rf6+ {+14.08/16 0.078s} Ke8 42. Qxg4 {+14.50/17 0.080s}
fxg4 {-4.02/14 0.099s} 43. h6 {+14.68/18 0.084s} Bf5 {-10.80/14 0.11s}
44. Rxf5 {+15.28/16 0.063s} Ng6 {-11.56/14 0.11s} 45. Rxd5 {+15.52/17 0.081s}
Kf7 {-11.07/15 0.11s} 46. Rxa5 {+15.74/16 0.054s} Nf8 {-11.77/14 0.11s}
47. Rg5 {+18.50/16 0.065s} Kf6 {-12.79/15 0.11s} 48. Rxg4 {+19.25/17 0.095s}
Kf5 {-14.73/15 0.11s} 49. Rg8 {+22.44/19 0.073s} Nh7 {-17.48/15 0.11s}
50. Rg7 {+23.21/19 0.078s} Nf6 {-18.75/15 0.10s} 51. h7 {+23.21/18 0.062s}
Nxh7 {-18.63/16 0.10s} 52. Rxh7 {+23.97/20 0.063s} Ke4 {-23.03/16 0.10s}
53. a4 {+29.07/22 0.21s} Kd3 {-27.06/17 0.11s} 54. Rh3+ {+M29/20 0.14s}
Kd2 {-M18/17 0.10s} 55. a5 {+M21/21 0.14s} Ke1 {-M16/20 0.11s}
56. a6 {+M11/24 0.14s} Kd2 {-M12/20 0.11s} 57. a7 {+M9/27 0.20s}
Kc2 {-M10/20 0.10s} 58. a8=Q {+M9/25 0.12s} Kb2 {-M8/21 0.11s}
59. Kf1 {+M9/25 0.18s} Kb1 {-M8/22 0.11s} 60. Qa3 {+M7/28 0.17s} Kc2
61. Qa2+ {+M5/32 0.15s} Kd1 {-M4/128 0.045s} 62. Re3 {+M3/38 0.13s} Kc1
63. Re1# {+M1/41 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:33:43.489 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:35.488 Central Daylight Time"]
[Opening "French"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.48/13 0.12s} Nge7 {-0.23/11 0.099s}
6. Bd3 {+0.55/14 0.12s} Nf5 {-0.39/14 0.22s} 7. Bxf5 {+0.63/12 0.11s}
exf5 {-0.23/12 0.045s} 8. O-O {+0.27/13 0.11s} Be6 {-0.16/13 0.082s}
9. dxc5 {+0.44/12 0.12s} Bxc5 {-0.05/14 0.049s} 10. Bg5 {-0.05/13 0.12s}
Qd7 {+0.38/13 0.048s} 11. Bf4 {+0.01/14 0.12s} Be7 {+0.24/13 0.090s}
12. b4 {-0.34/12 0.12s} h6 {+0.56/12 0.056s} 13. b5 {-0.25/14 0.11s}
Na5 {+0.60/12 0.045s} 14. a4 {-0.38/12 0.12s} O-O {+0.92/12 0.056s}
15. Nd4 {-0.20/13 0.11s} a6 {+0.95/11 0.11s} 16. Nd2 {+0.13/13 0.11s}
Rfc8 {+0.87/11 0.046s} 17. Qf3 {+0.29/12 0.10s} Nc4 {+0.82/10 0.080s}
18. Nxc4 {+0.22/11 0.11s} Rxc4 {+0.98/12 0.045s} 19. Qg3 {-0.31/10 0.11s}
Kh7 {+1.07/12 0.080s} 20. Bd2 {+0.03/11 0.11s} axb5 {+1.69/15 0.13s}
21. axb5 {-0.88/13 0.11s} Rxa1 {+2.21/14 0.075s} 22. Rxa1 {-1.08/14 0.11s}
Bc5 {+2.18/15 0.084s} 23. Nxe6 {-1.29/13 0.11s} fxe6 {+2.47/14 0.047s}
24. Rb1 {-1.34/14 0.11s} d4 {+2.40/13 0.057s} 25. Qf3 {-1.84/11 0.10s}
d3 {+2.87/13 0.060s} 26. h3 {-2.18/11 0.10s} Re4 {+3.46/13 0.053s}
27. b6 {-2.74/12 0.11s} Re2 {+4.63/16 0.18s} 28. Be3 {-3.27/13 0.11s}
Bxe3 {+3.68/15 0.063s} 29. fxe3 {-3.77/14 0.10s} Qa4 {+4.78/15 0.057s}
30. Rf1 {-3.59/11 0.10s} Qc4 {+5.58/14 0.11s} 31. Rd1 {-4.26/11 0.11s}
Qb3 {+6.16/13 0.052s} 32. Rf1 {-5.16/12 0.11s} Qxc3 {+6.82/13 0.065s}
33. e4 {-5.87/12 0.11s} Qd4+ {+8.40/14 0.11s} 34. Kh1 {-6.30/14 0.11s}
Rxe4 {+10.68/14 0.058s} 35. Qd1 {-6.71/13 0.10s} d2 {+12.60/15 0.099s}
36. g3 {-9.06/12 0.11s} Re3 {+20.51/16 0.077s} 37. Kh2 {-16.42/12 0.099s}
Re1 {+22.58/17 0.13s} 38. Kg2 {-17.63/14 0.11s} Qe4+ {+30.58/15 0.098s}
39. Kg1 {-M14/17 0.11s} Rxd1 {+M13/21 0.22s} 40. Rxd1 {-M12/24 0.11s}
Qe3+ {+M11/25 0.14s} 41. Kh1 {-M10/28 0.10s} Qf3+ {+M9/26 0.13s}
42. Kg1 {-M8/37 0.10s} Qxd1+ {+M7/26 0.091s} 43. Kf2 {-M6/63 0.096s}
Qe1+ {+M5/27 0.27s} 44. Kf3 {-M4/128 0.027s} d1=Q+ {+M3/27 0.064s}
45. Kf4 {-M2/128 0.016s} Qe4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:35"]
[GameEndTime "2023-05-21T03:34:11.105 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:35.550 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "349"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Re1 {+1.01/15 0.23s} a6 {-0.59/15 0.10s}
6. Bf1 {+1.05/16 0.086s} d5 {-0.58/15 0.067s} 7. exd5 {+0.72/16 0.13s}
Nxd5 {-0.60/14 0.079s} 8. d4 {+0.55/16 0.17s} Nf6 {-0.45/15 0.080s}
9. Be3 {+0.65/15 0.093s} cxd4 {-0.30/15 0.14s} 10. Nxd4 {+0.81/17 0.087s}
Bd7 {-0.26/14 0.053s} 11. h3 {+0.84/16 0.098s} Nd5 {-0.39/17 0.34s}
12. Bc1 {+0.46/17 0.36s} Nxd4 {-0.46/16 0.14s} 13. Qxd4 {+0.43/15 0.051s}
Nf6 {-0.48/15 0.055s} 14. Nd2 {+0.64/17 0.32s} Be7 {-0.59/15 0.073s}
15. a4 {+0.69/15 0.046s} O-O {-0.47/15 0.069s} 16. Nc4 {+0.30/16 0.12s}
Rc8 {-0.54/16 0.20s} 17. c3 {+0.70/16 0.17s} Bc5 {-0.56/16 0.22s}
18. Qe5 {+0.79/15 0.15s} Nd5 {-0.26/13 0.088s} 19. Qg3 {+0.59/17 0.19s}
Bc6 {-0.68/14 0.13s} 20. Bg5 {+0.74/14 0.098s} Qc7 {-0.61/15 0.15s}
21. Qxc7 {+0.35/16 0.15s} Rxc7 {-0.68/14 0.061s} 22. Na5 {+0.70/15 0.11s}
h6 {-0.69/16 0.15s} 23. Bd2 {+0.43/14 0.096s} Bd7 {-0.60/16 0.16s}
24. Red1 {+0.50/14 0.12s} e5 {-0.14/15 0.16s} 25. g3 {-0.07/15 0.11s}
Be6 {+0.26/13 0.052s} 26. b4 {-0.22/12 0.049s} Bb6 {+0.31/15 0.082s}
27. c4 {-0.36/15 0.085s} Ne7 {+0.49/14 0.21s} 28. Bg2 {-0.37/14 0.12s}
Nf5 {+0.78/15 0.28s} 29. Nxb7 {-0.42/14 0.13s} Bxc4 {+0.48/14 0.068s}
30. Na5 {-0.18/14 0.075s} Bd3 {+0.91/15 0.17s} 31. Bf1 {-0.84/14 0.13s}
Bc2 {+0.88/16 0.084s} 32. Rdc1 {-1.02/15 0.051s} Rd8 {+0.80/18 0.15s}
33. Be1 {-0.20/16 0.062s} Nd4 {+0.86/18 0.087s} 34. Bxa6 {-0.79/17 0.11s}
Bxa5 {+1.38/18 0.10s} 35. bxa5 {-0.99/16 0.047s} Nb3 {+1.22/20 0.091s}
36. Bb5 {-0.72/18 0.10s} Nxc1 {+1.08/19 0.16s} 37. Rxc1 {-0.75/18 0.051s}
Rd1 {+1.18/18 0.051s} 38. Rxd1 {-0.76/17 0.049s} Bxd1 {+1.27/18 0.032s}
39. f4 {-0.75/17 0.047s} exf4 {+1.26/16 0.042s} 40. gxf4 {-0.87/17 0.085s}
Rc2 {+1.19/19 0.084s} 41. a6 {-0.88/15 0.043s} Ra2 {+1.24/18 0.10s}
42. Bc6 {-0.92/19 0.24s} Bxa4 {+1.24/18 0.040s} 43. Bd5 {-0.84/18 0.072s}
Ra1 {+1.26/19 0.047s} 44. a7 {-0.85/21 0.14s} Rxe1+ {+1.21/21 0.058s}
45. Kf2 {-0.90/22 0.065s} Re8 {+1.10/21 0.057s} 46. a8=Q {-0.84/22 0.046s}
Rxa8 {+1.05/21 0.073s} 47. Bxa8 {-0.83/23 0.096s} Bb3 {+1.06/23 0.13s}
48. h4 {-0.83/23 0.062s} Kf8 {+1.02/24 0.069s} 49. Bf3 {-0.83/23 0.051s}
Ke8 {+1.13/21 0.051s} 50. Bg4 {-0.83/22 0.093s} Ke7 {+1.02/25 0.13s}
51. Kg3 {-0.83/23 0.059s} Kf6 {+1.02/24 0.14s} 52. Bd7 {-0.83/24 0.10s}
Bc2 {+1.02/22 0.072s} 53. Bg4 {-0.83/24 0.083s} Ke7 {+1.01/24 0.096s}
54. Kf2 {-0.83/21 0.055s} Kd6 {+1.01/23 0.043s} 55. Ke3 {-0.83/23 0.11s}
Kd5 {+1.01/25 0.073s} 56. Bf3+ {-0.83/24 0.093s} Ke6 {+1.01/22 0.066s}
57. Bg4+ {-0.82/21 0.11s} Kf6 {+1.01/23 0.049s} 58. Kd4 {-0.82/23 0.063s}
Bb3 {+1.01/23 0.31s} 59. Ke4 {-0.82/24 0.066s} Kg6 {+1.01/23 0.14s}
60. Ke5 {-0.60/16 0.11s} Bc2 {+1.11/17 0.056s} 61. f5+ {-0.57/17 0.058s}
Kh7 {+1.13/20 0.064s} 62. Bf3 {-0.51/21 0.13s} f6+ {+1.02/24 0.14s}
63. Ke6 {-0.51/23 0.052s} Kg8 {+1.02/25 0.054s} 64. Ba8 {-0.51/23 0.063s}
Kf8 {+1.02/25 0.10s} 65. Bf3 {-0.51/21 0.054s} Bb3+ {+0.79/24 0.11s}
66. Kd6 {-0.51/21 0.085s} Bc4 {+0.79/27 0.10s} 67. Kd7 {-0.40/20 0.092s}
Bd3 {+0.79/29 0.19s} 68. Ke6 {-0.40/24 0.066s} Bc2 {+0.79/29 0.096s}
69. Bd5 {-0.45/22 0.094s} Bd1 {+0.82/23 0.10s} 70. Be4 {-0.40/22 0.054s}
Be2 {+0.79/26 0.14s} 71. Bd5 {-0.38/20 0.079s} Bh5 {+0.79/27 0.089s}
72. Be4 {-0.32/22 0.17s} Bg4 {+0.79/25 0.090s} 73. Bc6 {-0.32/19 0.14s}
Bh3 {+0.75/23 0.13s} 74. Bf3 {-0.42/19 0.095s} Bf1 {+0.69/22 0.087s}
75. Kd6 {-0.51/20 0.15s} Bb5 {+0.58/21 0.076s} 76. Be4 {-0.41/22 0.11s}
Be2 {+0.56/23 0.29s} 77. Ke6 {-0.38/20 0.11s} Bc4+ {+0.56/24 0.089s}
78. Kd7 {-0.44/20 0.088s} Kf7 {+0.56/21 0.051s} 79. Kd6 {-0.50/20 0.068s}
Bb3 {+0.56/22 0.047s} 80. Bd3 {-0.38/22 0.13s} Bd1 {+0.56/24 0.060s}
81. Be4 {-0.40/23 0.18s} Bh5 {+0.54/24 0.23s} 82. Bc6 {-0.33/21 0.083s}
Be2 {+0.54/25 0.21s} 83. Bd5+ {-0.37/22 0.096s} Ke8 {+0.49/20 0.043s}
84. Bc6+ {-0.36/22 0.074s} Kf8 {+0.43/22 0.13s} 85. Be4 {-0.33/22 0.16s}
Bg4 {+0.47/21 0.17s} 86. Ke6 {-0.33/23 0.047s} Bd1 {+0.43/22 0.14s}
87. Kd6 {-0.33/22 0.15s} g6 {+0.55/18 0.039s} 88. fxg6 {-0.30/23 0.13s}
Kg7 {+0.33/18 0.094s} 89. Bf5 {-0.30/21 0.046s} Bh5 {+0.33/17 0.040s}
90. Bd7 {-0.31/21 0.081s} Bxg6 {+0.30/17 0.045s} 91. Ke6 {-0.30/18 0.046s}
Bd3 {+0.24/18 0.068s} 92. Ba4 {-0.30/22 0.11s} Bc4+ {+0.26/21 0.17s}
93. Kf5 {-0.30/23 0.061s} Kf7 {+0.29/22 0.056s} 94. Kf4 {-0.29/24 0.078s}
Bd3 {+0.29/24 0.063s} 95. Bb3+ {-0.29/23 0.10s} Ke7 {+0.29/25 0.048s}
96. Ba4 {-0.29/24 0.15s} Kf8 {+0.29/25 0.068s} 97. Kg4 {-0.30/23 0.093s}
Bb1 {+0.29/25 0.17s} 98. Kh5 {-0.30/26 0.14s} Kg7 {+0.29/27 0.14s}
99. Kg4 {-0.30/27 0.061s} Bh7 {+0.29/27 0.073s} 100. Bd1 {-0.30/26 0.096s}
Bd3 {+0.29/25 0.061s} 101. Ba4 {-0.30/25 0.078s} Kf7 {+0.29/24 0.059s}
102. Kf4 {-0.30/25 0.14s} Bg6 {+0.29/25 0.050s} 103. Bd1 {-0.30/25 0.090s}
Bb1 {+0.28/25 0.059s} 104. Kg3 {-0.30/26 0.12s} Ke6 {+0.23/23 0.095s}
105. Kf4 {-0.30/27 0.14s} Bg6 {+0.23/23 0.062s} 106. Ba4 {-0.30/26 0.12s}
Kd6 {+0.24/20 0.064s} 107. Bd1 {-0.30/26 0.081s} Be8 {+0.23/23 0.044s}
108. Kf5 {-0.30/19 0.067s} Ke7 {+0.23/23 0.056s} 109. Be2 {-0.28/23 0.23s}
Bd7+ {+0.29/20 0.046s} 110. Kg6 {-0.29/21 0.051s} f5 {+0.82/16 0.055s}
111. Bd3 {-0.30/22 0.057s} f4 {+0.42/16 0.082s} 112. Be2 {-0.45/23 0.14s}
Bc6 {+0.20/18 0.25s} 113. Kf5 {-0.46/21 0.091s} f3 {+0.16/17 0.065s}
114. Bd3 {-0.47/22 0.13s} Ba4 {+0.12/18 0.21s} 115. Ke4 {-0.10/16 0.14s}
f2 {+0.08/21 0.11s} 116. Ke3 {-0.10/18 0.058s} Bc2 {+0.08/22 0.061s}
117. Be2 {-0.09/21 0.066s} f1=Q {+0.07/23 0.13s} 118. Bxf1 {-0.09/23 0.052s}
Ke6 {+0.07/24 0.049s} 119. Be2 {-0.09/26 0.16s} Ke5 {+0.07/22 0.073s}
120. Kf3 {-0.09/26 0.068s} Kf6 {+0.06/29 0.13s} 121. Kg3 {-0.09/26 0.055s}
Kg6 {+0.06/26 0.056s} 122. Kh2 {-0.09/25 0.089s} Kh7 {+0.06/26 0.090s}
123. Kg2 {-0.09/26 0.078s} Bb1 {+0.06/25 0.081s} 124. Kg3 {-0.09/28 0.095s}
Ba2 {+0.06/24 0.083s} 125. Bh5 {-0.09/29 0.10s} Bc4 {+0.06/24 0.061s}
126. Kf4 {-0.09/27 0.12s} Bb5 {+0.06/24 0.060s} 127. Kg3 {-0.09/25 0.056s}
Ba4 {+0.06/27 0.072s} 128. Be2 {-0.09/29 0.071s} Be8 {+0.06/25 0.062s}
129. Kh2 {-0.09/29 0.086s} Kg6 {+0.06/27 0.10s} 130. Kg3 {-0.09/29 0.094s}
Kg7 {+0.06/26 0.055s} 131. Kf3 {-0.09/27 0.091s} Bh5+ {+0.06/23 0.081s}
132. Ke3 {-0.09/26 0.077s} Bg6 {+0.06/25 0.062s} 133. Bd1 {-0.09/28 0.081s}
Bb1 {+0.06/26 0.090s} 134. Kf2 {-0.09/29 0.068s} Bh7 {+0.06/25 0.14s}
135. Be2 {-0.09/26 0.092s} Bc2 {+0.06/25 0.084s} 136. Kg3 {-0.09/26 0.072s}
Ba4 {+0.06/25 0.063s} 137. Kg4 {-0.09/25 0.065s} Kg6 {+0.06/25 0.079s}
138. Kf3 {-0.09/29 0.13s} Kf6 {+0.06/28 0.11s} 139. Kg3 {-0.09/27 0.063s}
Bc6 {+0.06/24 0.056s} 140. Bf3 {-0.09/28 0.14s} Bd7 {+0.06/25 0.15s}
141. Be2 {-0.09/26 0.092s} Kg6 {+0.06/25 0.082s} 142. Ba6 {-0.09/26 0.095s}
Ba4 {+0.06/23 0.082s} 143. Bd3+ {-0.09/29 0.16s} Kf7 {+0.06/24 0.077s}
144. Be2 {-0.09/27 0.10s} Bb3 {+0.06/26 0.080s} 145. Kg2 {-0.09/26 0.057s}
Kg7 {+0.06/25 0.12s} 146. Kf3 {-0.09/26 0.060s} Bf7 {+0.06/26 0.086s}
147. Kg3 {-0.09/30 0.091s} Kg8 {+0.06/26 0.073s} 148. Kf2 {-0.09/31 0.11s}
Bg6 {+0.06/23 0.082s} 149. Kg3 {-0.09/27 0.11s} Kg7 {+0.06/25 0.073s}
150. Bd1 {-0.09/27 0.059s} Be8 {+0.06/24 0.067s} 151. Be2 {-0.09/27 0.062s}
Bc6 {+0.06/23 0.055s} 152. Bd1 {-0.09/28 0.097s} Kh7 {+0.06/25 0.098s}
153. Bf3 {-0.09/28 0.16s} Be8 {+0.06/27 0.13s} 154. Bd1 {-0.09/28 0.094s}
Bg6 {+0.06/26 0.097s} 155. Be2 {-0.08/27 0.12s} Bf5 {+0.06/27 0.16s}
156. Kf2 {-0.07/26 0.14s} Bh3 {+0.06/25 0.12s} 157. Kg3 {-0.07/27 0.12s}
Be6 {+0.06/23 0.053s} 158. Kg2 {-0.07/25 0.059s} Bf7 {+0.04/25 0.22s}
159. Kf2 {-0.07/26 0.075s} Kg6 {+0.03/21 0.084s} 160. Kg2 {-0.06/23 0.070s}
Bb3 {+0.01/25 0.31s} 161. Kf2 {-0.03/22 0.12s} Kh7 {+0.01/25 0.18s}
162. Kf3 {-0.03/21 0.079s} Kg7 {+0.01/25 0.073s} 163. Ke3 {+0.02/23 0.24s}
Bg8 {+0.01/25 0.084s} 164. Kf2 {+0.06/23 0.062s} Kh7 {+0.01/26 0.12s}
165. Bd1 {+0.06/29 0.10s} h5 {+0.01/26 0.065s} 166. Ke3 {+0.20/19 0.14s}
Be6 {+0.01/23 0.058s} 167. Kf4 {+0.15/23 0.14s} Bf7 {+0.01/25 0.082s}
168. Kg5 {+0.17/20 0.093s} Kh8 {+0.01/23 0.29s} 169. Kh6 {+0.49/25 0.13s}
Bc4 {0.00/26 0.20s} 170. Bf3 {+0.40/26 0.14s} Bd3 {-0.06/24 0.13s}
171. Bd5 {+0.38/26 0.15s} Bc4 {-0.06/29 0.059s} 172. Bc6 {+0.38/23 0.060s}
Bd5 {0.00/27 0.11s} 173. Bd7 {+0.01/34 0.21s} Be6 {-0.06/33 0.35s}
174. Be8 {+0.08/33 0.23s} Bd5 {-0.06/28 0.042s}
175. Bxh5 {+0.41/25 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:33:51.788 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:36.098 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.85/16 0.16s} a6 {-1.44/15 0.11s}
6. Ba4 {+0.83/16 0.062s} b5 {-0.98/16 0.13s} 7. Bc2 {+0.82/14 0.090s}
Bb7 {-0.98/15 0.093s} 8. Re1 {+0.61/16 0.35s} Ng6 {-0.95/16 0.11s}
9. d4 {+0.56/15 0.071s} cxd4 {-0.81/15 0.055s} 10. cxd4 {+0.68/15 0.077s}
Be7 {-0.72/16 0.10s} 11. Nbd2 {+0.73/16 0.42s} Qc7 {-0.77/16 0.27s}
12. a3 {+0.64/16 0.27s} O-O {-0.47/14 0.086s} 13. g3 {+0.34/15 0.21s}
Rfc8 {-0.91/15 0.32s} 14. Bd3 {+0.82/13 0.065s} Na5 {-0.85/16 0.22s}
15. h4 {+0.84/13 0.039s} h6 {-0.86/16 0.22s} 16. Nf1 {+0.95/13 0.044s}
Nf8 {-1.05/14 0.22s} 17. Ne3 {+0.90/13 0.10s} Nc4 {-0.96/14 0.13s}
18. Ng4 {+0.92/14 0.11s} d6 {-1.02/13 0.056s} 19. b3 {+1.24/14 0.17s}
Nb6 {-0.97/14 0.054s} 20. Bb2 {+1.31/15 0.14s} Qd8 {-1.10/14 0.14s}
21. d5 {+1.36/14 0.14s} e5 {-1.02/14 0.19s} 22. Bc1 {+1.36/12 0.070s}
Nh7 {-1.24/14 0.077s} 23. a4 {+0.87/14 0.16s} bxa4 {-1.12/15 0.16s}
24. bxa4 {+0.99/13 0.032s} a5 {-1.27/14 0.074s} 25. Bxh6 {+1.97/13 0.042s}
gxh6 {-0.87/14 0.14s} 26. Nxh6+ {+1.85/14 0.087s} Kf8 {-1.16/13 0.035s}
27. Nd4 {+2.43/14 0.052s} Nf6 {-2.37/14 0.14s} 28. Ndf5 {+2.22/15 0.10s}
Nbd7 {-3.03/16 0.14s} 29. Qd2 {+2.69/15 0.16s} Ng8 {-2.70/13 0.088s}
30. Be2 {+2.83/14 0.082s} Nc5 {-4.11/14 0.080s} 31. Bh5 {+3.58/14 0.071s}
Nxh6 {-3.73/15 0.13s} 32. Qxh6+ {+3.54/14 0.053s} Ke8 {-3.97/12 0.027s}
33. Rab1 {+4.06/13 0.073s} Ba6 {-3.33/13 0.053s} 34. Ng7+ {+9.77/17 0.15s}
Kd7 {-3.04/13 0.087s} 35. Bg4+ {+10.17/16 0.043s} Kc7 {-3.96/15 0.065s}
36. Rec1 {+11.61/18 0.11s} Bf6 {-6.25/15 0.14s} 37. Ne8+ {+12.13/20 0.080s}
Qxe8 {-3.65/1 0s} 38. Qxf6 {+12.18/21 0.074s} Rcb8 {-8.95/20 0.21s}
39. Rxc5+ {+12.48/20 0.11s} dxc5 {-9.23/20 0.086s} 40. d6+ {+12.92/20 0.097s}
Kc6 {-9.23/1 0s} 41. d7+ {+12.85/19 0.068s} Qe6 {-9.23/19 0.088s}
42. d8=N+ {+12.95/17 0.070s} Rxd8 {-9.00/17 0.049s} 43. Bxe6 {+12.98/18 0.073s}
fxe6 {-9.70/17 0.084s} 44. Qxe6+ {+13.11/18 0.10s} Rd6 {-9.61/17 0.042s}
45. Rb6+ {+13.15/19 0.11s} Kxb6 {-9.67/16 0.072s} 46. Qxd6+ {+13.28/17 0.044s}
Kb7 {-9.67/17 0.15s} 47. Qd5+ {+13.63/17 0.16s} Kb8 {-9.97/17 0.14s}
48. Qxe5+ {+13.70/15 0.068s} Kb7 {-9.94/16 0.078s} 49. Qd5+ {+13.74/15 0.063s}
Kb8 {-9.99/15 0.18s} 50. Qxc5 {+13.81/16 0.14s} Bb7 {-10.19/16 0.25s}
51. Kh2 {+14.11/15 0.089s} Ra6 {-10.27/14 0.17s} 52. Qe5+ {+14.47/15 0.11s}
Kc8 {-10.37/12 0.036s} 53. g4 {+14.57/16 0.057s} Rb6 {-10.76/14 0.17s}
54. h5 {+15.13/15 0.089s} Bc6 {-10.67/14 0.14s} 55. Qxa5 {+15.22/14 0.074s}
Rb1 {-10.97/13 0.12s} 56. Qc3 {+15.75/14 0.045s} Kb7 {-11.47/12 0.051s}
57. Qd4 {+16.55/14 0.087s} Kc8 {-11.75/13 0.10s} 58. Kg3 {+17.44/14 0.059s}
Bd7 {-12.41/14 0.13s} 59. Kf4 {+18.80/14 0.077s} Rh1 {-12.59/14 0.12s}
60. Kg5 {+20.04/15 0.094s} Rh3 {-13.01/14 0.11s} 61. f4 {+21.24/14 0.056s}
Kd8 {-14.18/13 0.10s} 62. f5 {+22.89/15 0.055s} Rh1 {-14.46/14 0.10s}
63. h6 {+23.94/15 0.067s} Rh3 {-14.08/14 0.068s} 64. a5 {+24.96/15 0.074s}
Rh1 {-15.26/14 0.12s} 65. a6 {+30.32/17 0.17s} Kc7 {-17.42/15 0.11s}
66. Qe5+ {+30.51/16 0.046s} Kb6 {-18.21/14 0.10s} 67. Qd6+ {+30.89/17 0.12s}
Bc6 {-18.37/12 0.027s} 68. a7 {+31.53/17 0.055s} Kb5 {-21.30/15 0.14s}
69. e5 {+33.03/17 0.18s} Rh3 {-20.21/13 0.12s} 70. Qxc6+ {+35.02/16 0.092s}
Kxc6 {-19.21/14 0.030s} 71. a8=Q+ {+39.03/16 0.099s} Kc7 {-21.74/14 0.14s}
72. e6 {+40.20/17 0.074s} Rd3 {-23.57/14 0.11s} 73. Qa5+ {+57.84/16 0.052s}
Kd6 {-37.55/14 0.082s} 74. Qa6+ {+M13/17 0.079s} Ke5 {-M12/19 0.062s}
75. e7 {+M11/22 0.090s} Kd4 {-M10/19 0.043s} 76. e8=Q {+M7/28 0.12s}
Kc3 {-M8/20 0.043s} 77. Qe2 {+M5/43 0.25s} Rd2 {-M4/61 0.060s}
78. Qec4+ {+M3/128 0.084s} Kb2 {-M4/1 0s}
79. Qaa2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:33:51.506 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:37.301 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.22/10 0.043s} c6 {0.00/11 0.12s}
6. e3 {+0.58/11 0.038s} Bf5 {+0.03/15 0.12s} 7. Bd3 {+0.20/14 0.12s}
Bxd3 {+0.12/16 0.12s} 8. Qxd3 {+0.16/17 0.12s} Bd6 {+0.02/15 0.11s}
9. O-O {0.00/13 0.048s} O-O {+0.12/14 0.12s} 10. Bd2 {+0.07/14 0.12s}
Re8 {+0.20/14 0.12s} 11. Qc2 {+0.04/13 0.12s} Nbd7 {+0.30/13 0.12s}
12. a3 {+0.02/12 0.12s} Ne4 {+0.47/13 0.12s} 13. Qb3 {0.00/11 0.050s}
Nb6 {+0.49/14 0.11s} 14. Rad1 {+0.06/12 0.12s} Re6 {+0.56/13 0.11s}
15. h4 {-0.06/12 0.12s} a5 {+0.51/14 0.11s} 16. Qc2 {-0.04/12 0.041s}
h6 {+1.07/14 0.11s} 17. Rc1 {-0.28/12 0.12s} Nc4 {+0.91/12 0.11s}
18. Be1 {-0.80/13 0.12s} b5 {+1.05/13 0.10s} 19. Nxe4 {-0.56/15 0.12s}
dxe4 {+0.73/14 0.11s} 20. Nd2 {-0.76/14 0.041s} Nxd2 {+0.76/14 0.11s}
21. Qxd2 {-0.72/14 0.12s} Qxh4 {+0.56/13 0.11s} 22. f4 {-0.75/13 0.12s}
Qg4 {-0.01/13 0.11s} 23. Rxc6 {+0.45/14 0.12s} b4 {+0.15/13 0.10s}
24. Qc2 {+0.22/12 0.060s} bxa3 {+0.01/12 0.11s} 25. bxa3 {+0.45/14 0.12s}
Bxa3 {+0.36/13 0.11s} 26. Rc8+ {+0.21/15 0.12s} Rxc8 {-0.02/15 0.11s}
27. Qxc8+ {+0.38/14 0.039s} Kh7 {-0.05/17 0.11s} 28. d5 {+0.54/18 0.12s}
Rg6 {-0.39/16 0.11s} 29. Qxg4 {+0.35/17 0.12s} Rxg4 {-0.47/16 0.11s}
30. Bxa5 {+0.36/17 0.12s} Rg6 {-0.50/17 0.11s} 31. Kf2 {+0.40/15 0.039s}
Ra6 {-0.35/16 0.098s} 32. Bc3 {+0.15/17 0.12s} Rb6 {-0.36/15 0.10s}
33. Ra1 {+0.61/15 0.12s} Rb3 {-0.40/15 0.097s} 34. Bd4 {+0.54/15 0.12s}
f6 {-0.55/14 0.11s} 35. g4 {+0.70/14 0.038s} Kg6 {-0.15/15 0.11s}
36. Ra2 {+0.64/14 0.12s} Kf7 {-0.52/13 0.11s} 37. f5 {+0.98/14 0.12s}
Rd3 {-0.88/13 0.11s} 38. Ra1 {+0.93/15 0.12s} Rd2+ {-0.83/14 0.11s}
39. Kf1 {+1.08/13 0.039s} Bd6 {-1.15/14 0.11s} 40. Ra7+ {+1.32/14 0.12s}
Kf8 {-1.14/16 0.10s} 41. Rd7 {+1.51/15 0.12s} Bg3 {-1.26/13 0.10s}
42. d6 {+1.68/15 0.12s} Rf2+ {-1.22/14 0.10s} 43. Kg1 {+1.29/15 0.062s}
Rd2 {-1.37/15 0.10s} 44. Bc5 {+1.43/14 0.12s} Rd5 {-1.50/14 0.10s}
45. Rd8+ {+1.33/15 0.12s} Kf7 46. Kg2 {+1.43/16 0.040s} Bf4 {-1.70/16 0.11s}
47. Bb4 {+2.70/17 0.12s} Be5 {-2.71/16 0.10s} 48. d7 {+3.06/17 0.12s}
Bd6 {-2.86/18 0.11s} 49. Re8 {+2.95/17 0.12s} Bxb4 {-3.06/17 0.11s}
50. d8=Q {+3.01/16 0.041s} Rxd8 {-3.07/18 0.098s} 51. Rxd8 {+3.06/19 0.12s}
Bc5 {-3.09/19 0.11s} 52. Kf2 {+3.32/18 0.12s} Bb6 {-3.10/19 0.11s}
53. Rd7+ {+3.42/18 0.12s} Kf8 {-3.09/21 0.10s} 54. Rd6 {+3.42/17 0.039s}
Bc7 {-3.19/22 0.10s} 55. Rd4 {+3.51/19 0.12s} Be5 {-3.13/21 0.11s}
56. Rxe4 {+3.49/19 0.12s} g6 {-3.27/19 0.099s} 57. Ra4 {+3.48/19 0.12s}
gxf5 {-3.39/20 0.11s} 58. gxf5 {+3.54/18 0.040s} Kg7 {-3.48/18 0.10s}
59. Rh4 {+3.76/19 0.12s} Kh7 {-3.63/18 0.11s} 60. Kf3 {+4.16/16 0.12s}
Kg7 {-3.92/16 0.10s} 61. Kg4 {+4.36/15 0.12s} Bc3 {-4.06/16 0.11s}
62. Kh5 {+4.59/14 0.039s} Bd2 {-4.22/16 0.098s} 63. e4 {+4.56/19 0.12s}
Kf7 {-4.45/16 0.10s} 64. Rh3 {+4.61/20 0.12s} Ke7 {-4.47/19 0.10s}
65. Kg6 {+4.51/19 0.12s} Bf4 {-4.62/20 0.10s} 66. Rb3 {+4.62/17 0.039s}
Be5 {-4.53/19 0.10s} 67. Rb6 {+4.62/21 0.12s} h5 {-4.53/22 0.10s}
68. Kxh5 {+4.62/23 0.12s} Bd4 {-4.63/24 0.10s} 69. Rb5 {+4.72/25 0.12s}
Ba1 {-4.73/20 0.098s} 70. Kg6 {+4.94/16 0.040s} Kd6 {-4.47/20 0.098s}
71. Kf7 {+4.73/20 0.12s} Bc3 {-4.47/19 0.10s} 72. Rb6+ {+6.73/15 0.12s}
Ke5 {-5.16/16 0.10s} 73. Rxf6 {+7.13/17 0.12s}
Kxe4 {-6.69/12 0.098s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:33:45.145 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:40.239 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.02/11 0.11s} c6 {-0.21/11 0.036s}
6. e3 {+0.12/13 0.10s} Bd6 {-0.47/11 0.038s} 7. Bd3 {+0.29/15 0.11s}
Bg4 {-0.21/12 0.12s} 8. O-O {+0.24/14 0.12s} O-O {-0.21/13 0.12s}
9. h3 {+0.22/13 0.12s} Bh5 {+0.09/12 0.039s} 10. Re1 {+0.05/13 0.12s}
Nbd7 {-0.04/13 0.12s} 11. e4 {-0.25/13 0.12s} dxe4 {-0.15/14 0.12s}
12. Nxe4 {-0.39/13 0.12s} Nxe4 {+0.18/14 0.12s} 13. Bxe4 {-0.34/12 0.11s}
Re8 {+0.19/12 0.039s} 14. Qd3 {-0.21/13 0.11s} Bxf3 {+0.47/14 0.12s}
15. Qxf3 {-0.39/13 0.11s} Bb4 {+0.33/15 0.12s} 16. Rd1 {-0.33/13 0.11s}
Nf6 {+0.26/13 0.12s} 17. Bd3 {-0.51/13 0.10s} Qd5 {+0.09/12 0.038s}
18. Qg3 {-0.49/14 0.10s} Bd6 {+0.15/12 0.12s} 19. Qh4 {-0.74/13 0.12s}
Re6 {+0.58/14 0.12s} 20. Be3 {-0.46/12 0.10s} Rae8 {+0.44/13 0.12s}
21. b3 {-0.30/14 0.11s} h6 {+0.18/11 0.045s} 22. Bc4 {-0.41/14 0.11s}
Qf5 {-0.08/15 0.12s} 23. Bxe6 {-0.26/15 0.11s} Rxe6 {-0.14/15 0.12s}
24. Re1 {-1.14/13 0.11s} Bb4 {0.00/14 0.039s} 25. Rf1 {0.00/16 0.10s}
Bd6 {0.00/17 0.12s} 26. Rfe1 {0.00/21 0.11s} Bb4 {0.00/21 0.13s}
27. Rf1 {0.00/19 0.11s} Bd6 {0.00/22 0.12s}
28. Rfe1 {0.00/23 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:34:00.791 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:43.755 Central Daylight Time"]
[Opening "English"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} b6 {book} 5. O-O {+0.33/12 0.14s} c6 {-0.47/13 0.090s}
6. d4 {+0.48/10 0.078s} Be7 {-0.37/14 0.083s} 7. b3 {+0.39/12 0.12s}
O-O {-0.51/14 0.22s} 8. Bb2 {+0.34/12 0.095s} Bb7 {-0.64/15 0.29s}
9. Nbd2 {+0.24/11 0.11s} Nbd7 {-0.48/13 0.083s} 10. e3 {+0.26/11 0.14s}
Rc8 {-0.29/13 0.055s} 11. Qe2 {+0.38/12 0.064s} Qc7 {-0.30/15 0.21s}
12. Rac1 {+0.25/10 0.076s} dxc4 {-0.21/15 0.16s} 13. Nxc4 {+0.29/12 0.070s}
Rfd8 {-0.46/16 0.28s} 14. Rfd1 {+0.36/12 0.058s} c5 {-0.54/15 0.16s}
15. dxc5 {+0.45/12 0.084s} Nxc5 {-0.34/13 0.084s} 16. Rxd8+ {+0.60/11 0.043s}
Qxd8 {-0.64/14 0.088s} 17. Rd1 {+0.05/14 0.14s} Qf8 {-0.10/15 0.16s}
18. Nd4 {+0.22/13 0.12s} Bxg2 {+0.01/16 0.22s} 19. Kxg2 {+0.32/15 0.041s}
Qe8 {-0.02/15 0.047s} 20. f3 {+0.16/15 0.062s} b5 {+0.09/16 0.15s}
21. Na5 {+0.31/14 0.060s} a6 {+0.37/15 0.047s} 22. e4 {+0.11/14 0.12s}
Bf8 {+0.35/15 0.046s} 23. Rc1 {+0.19/14 0.11s} e5 {+0.54/15 0.069s}
24. Ndc6 {+0.19/12 0.056s} Nb7 {+0.64/14 0.066s} 25. Qd2 {+0.31/14 0.13s}
h5 {+0.53/16 0.17s} 26. h4 {+0.10/16 0.12s} Qe6 {+0.38/16 0.087s}
27. a3 {+0.24/15 0.14s} Nxa5 {+0.48/16 0.10s} 28. Nxa5 {+0.08/15 0.042s}
Rxc1 {+0.32/17 0.084s} 29. Qxc1 {-0.03/15 0.058s} Nd7 {+0.34/15 0.038s}
30. Qc6 {-0.18/16 0.22s} Qxc6 {+0.31/17 0.12s} 31. Nxc6 {-0.29/17 0.076s}
f6 {+0.44/17 0.11s} 32. a4 {-0.26/17 0.081s} Kf7 {+0.25/17 0.24s}
33. axb5 {-0.17/15 0.087s} axb5 {+0.09/15 0.043s} 34. b4 {-0.08/16 0.11s}
Nb6 {+0.36/15 0.064s} 35. Bc3 {-0.22/14 0.058s} Nc4 {+0.43/16 0.069s}
36. f4 {-0.21/15 0.13s} Ke6 {+0.25/18 0.18s} 37. fxe5 {-0.33/16 0.15s}
fxe5 {+0.46/16 0.037s} 38. Kf3 {-0.12/16 0.066s} Be7 {+0.38/18 0.22s}
39. Nxe7 {-0.09/21 0.14s} Kxe7 {+0.41/20 0.041s} 40. g4 {-0.05/23 0.049s}
g6 {+0.20/21 0.069s} 41. gxh5 {-0.05/25 0.049s} gxh5 {+0.20/25 0.043s}
42. Ke2 {-0.03/24 0.049s} Kf6 {+0.20/28 0.14s} 43. Bd2 {-0.03/21 0.046s}
Nd6 {+0.20/25 0.045s} 44. Bg5+ {-0.04/22 0.076s} Ke6 {+0.20/24 0.047s}
45. Kf3 {-0.07/25 0.068s} Nf7 {+0.19/24 0.041s} 46. Bd2 {-0.07/29 0.13s}
Kd7 {+0.19/27 0.071s} 47. Kg3 {-0.07/26 0.064s} Kd6 {+0.19/28 0.094s}
48. Kf2 {-0.07/26 0.051s} Nh8 {+0.19/28 0.069s} 49. Be3 {-0.07/30 0.093s}
Ng6 {+0.19/27 0.048s} 50. Bg5 {-0.07/30 0.064s} Kd7 {+0.19/27 0.069s}
51. Kg3 {-0.07/28 0.056s} Nf8 {+0.19/26 0.047s} 52. Bd2 {-0.07/26 0.068s}
Ke6 {+0.19/27 0.063s} 53. Kf3 {-0.07/27 0.054s} Ng6 {+0.19/25 0.049s}
54. Bg5 {-0.07/29 0.073s} Nh8 {+0.19/26 0.056s} 55. Be3 {-0.07/28 0.060s}
Ke7 {+0.19/26 0.053s} 56. Bg5+ {-0.07/28 0.095s} Kd6 {+0.19/28 0.056s}
57. Bd2 {-0.07/28 0.069s} Ng6 {+0.19/27 0.059s} 58. Bg5 {-0.07/29 0.065s}
Nf8 {+0.19/28 0.059s} 59. Be3 {-0.07/29 0.073s} Ne6 {+0.19/27 0.084s}
60. Kf2 {-0.07/28 0.10s} Nd8 {+0.19/28 0.060s} 61. Ke2 {-0.07/26 0.069s}
Kd7 {+0.19/27 0.072s} 62. Kd3 {-0.07/26 0.066s} Ke6 {+0.19/27 0.098s}
63. Kc3 {-0.07/27 0.067s} Nc6 {+0.19/28 0.11s} 64. Bc5 {-0.07/28 0.081s}
Nb8 {+0.19/29 0.078s} 65. Kd3 {-0.07/29 0.093s} Kf7 {+0.19/26 0.053s}
66. Kc3 {-0.07/30 0.13s} Nc6 {+0.19/28 0.068s} 67. Kd2 {-0.07/30 0.077s}
Kf6 {+0.19/28 0.066s} 68. Kd3 {-0.07/28 0.078s} Kg7 {+0.19/26 0.071s}
69. Kc3 {-0.07/31 0.12s} Nd8 {+0.19/28 0.062s} 70. Be7 {-0.07/27 0.080s}
Ne6 {+0.19/25 0.061s} 71. Bc5 {-0.07/29 0.068s} Nf4 {+0.19/27 0.088s}
72. Bf2 {-0.07/28 0.096s} Kf7 {+0.19/27 0.073s} 73. Be3 {-0.07/26 0.066s}
Ng6 {+0.19/28 0.059s} 74. Bg5 {-0.07/30 0.084s} Nf8 {+0.19/26 0.057s}
75. Bh6 {-0.07/28 0.090s} Ne6 {+0.19/26 0.069s} 76. Be3 {-0.07/27 0.072s}
Ke7 {+0.18/23 0.064s} 77. Bc5+ {-0.07/27 0.075s} Kf6 {+0.19/28 0.17s}
78. Bf2 {-0.07/29 0.13s} Nc7 {+0.08/27 0.16s} 79. Be3 {-0.07/27 0.083s}
Kg6 {+0.08/26 0.095s} 80. Kd3 {-0.07/28 0.10s} Ne8 {+0.08/23 0.071s}
81. Bc5 {-0.07/27 0.13s} Nf6 {+0.07/27 0.14s} 82. Bd6 {-0.06/26 0.14s}
Ng4 {+0.06/26 0.073s} 83. Bc5 {-0.05/25 0.13s} Kf7 {+0.06/27 0.071s}
84. Bd6 {-0.05/24 0.10s} Ke6 {+0.05/28 0.15s} 85. Bc5 {-0.06/24 0.072s}
Nf6 {+0.05/26 0.067s} 86. Ke3 {-0.05/25 0.13s} Nd7 {+0.06/25 0.10s}
87. Kd2 {-0.05/25 0.067s} Kf6 {+0.05/27 0.077s} 88. Kc2 {-0.05/30 0.16s}
Kf7 {+0.06/31 0.10s} 89. Kd3 {-0.06/29 0.074s} Nf6 {+0.06/30 0.16s}
90. Bd6 {-0.06/38 0.28s} Ng4 {+0.06/47 0.66s} 91. Bc7 {-0.07/60 0.20s}
Kg6 {+0.06/128 0.011s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:33:55.430 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:44.520 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} b6 {book} 5. cxd5 {+0.64/17 0.31s} exd5 {-0.32/12 0.077s}
6. O-O {+0.84/15 0.077s} Be7 {-0.38/14 0.14s} 7. d4 {+0.86/15 0.12s}
O-O {-0.37/13 0.060s} 8. Ne5 {+0.85/15 0.074s} Bf5 {-0.31/12 0.084s}
9. Nc3 {+1.02/15 0.11s} c6 {-0.43/13 0.073s} 10. Bf4 {+1.03/16 0.10s}
Re8 {-0.52/13 0.22s} 11. Re1 {+1.04/15 0.14s} a5 {-0.41/12 0.067s}
12. Rc1 {+1.04/13 0.082s} h6 {-0.42/13 0.11s} 13. h3 {+0.90/14 0.32s}
b5 {-0.30/12 0.13s} 14. e4 {+0.78/15 0.18s} dxe4 {-0.34/12 0.054s}
15. g4 {+0.96/15 0.15s} Be6 {-0.10/12 0.051s} 16. Nxe4 {+0.68/14 0.13s}
Bd5 {-0.48/13 0.20s} 17. Qc2 {+0.70/14 0.17s} Bb4 {-0.09/12 0.075s}
18. Re2 {+1.07/13 0.053s} Nxe4 {-0.61/12 0.094s} 19. Bxe4 {+1.37/13 0.049s}
Bxe4 {-0.51/12 0.065s} 20. Rxe4 {+0.83/14 0.092s} Qd5 {-0.40/12 0.060s}
21. a3 {+1.13/14 0.063s} Bd6 {-0.50/13 0.16s} 22. Re3 {+1.30/12 0.056s}
Re6 {-0.34/11 0.070s} 23. Qf5 {+1.35/15 0.17s} Rf6 {-0.74/12 0.051s}
24. Qc8+ {+1.92/14 0.045s} Kh7 {-0.52/13 0.046s} 25. Bg3 {+1.71/14 0.074s}
c5 {-1.28/13 0.11s} 26. dxc5 {+2.46/14 0.079s} Na6 {-1.20/13 0.059s}
27. Qd7 {+2.05/15 0.074s} Nxc5 {-0.87/14 0.050s} 28. Qxb5 {+3.10/15 0.25s}
Rb8 {-1.53/13 0.066s} 29. Qe2 {+2.51/14 0.071s} Qa2 {-1.51/14 0.11s}
30. Rc2 {+2.53/13 0.046s} Re6 {-1.14/12 0.097s} 31. Kh2 {+3.61/15 0.22s}
Qa1 {-2.19/13 0.10s} 32. Rxc5 {+4.76/14 0.054s} Bxc5 {-3.74/14 0.097s}
33. Qc2+ {+4.60/15 0.075s} Kg8 {-3.67/12 0.056s} 34. Qxc5 {+4.68/17 0.070s}
Rbe8 {-4.14/14 0.20s} 35. b4 {+5.72/14 0.097s} f6 {-4.47/13 0.17s}
36. Nc4 {+6.49/15 0.071s} Rxe3 {-4.58/14 0.058s} 37. Nxe3 {+6.10/17 0.074s}
Qxa3 {-4.81/15 0.14s} 38. Qd5+ {+6.34/17 0.052s} Kh8 {-4.93/15 0.19s}
39. bxa5 {+6.74/17 0.11s} Kh7 {-5.05/16 0.20s} 40. Nf5 {+7.70/15 0.079s}
Rg8 {-5.25/14 0.048s} 41. Qe4 {+8.07/17 0.10s} Kh8 {-5.37/14 0.085s}
42. Nd6 {+8.73/17 0.074s} Qa2 {-6.26/14 0.13s} 43. a6 {+8.93/15 0.042s}
Rf8 {-7.16/14 0.18s} 44. Qb7 {+9.42/15 0.057s} h5 {-8.02/13 0.15s}
45. gxh5 {+10.07/15 0.057s} Kh7 {-8.19/13 0.17s} 46. h6 {+12.28/15 0.051s}
Rg8 {-9.34/12 0.040s} 47. a7 {+13.14/15 0.054s} Qa1 {-11.65/14 0.19s}
48. Nc8 {+15.64/14 0.081s} f5 {-8.88/10 0.048s} 49. a8=Q {+17.76/14 0.095s}
Qf6 {-15.74/12 0.16s} 50. hxg7 {+19.26/14 0.094s} Rxg7 {-16.65/12 0.097s}
51. Qf3 {+20.62/15 0.090s} Rg5 {-18.52/12 0.18s} 52. Nd6 {+21.58/15 0.064s}
Qb2 {-21.32/13 0.17s} 53. Nxf5 {+34.67/15 0.058s} Qg7 {-34.09/11 0.12s}
54. Nxg7 {+M7/27 0.10s} Rg6 {-M6/25 0.063s} 55. Qf7 {+M5/48 0.23s}
Kh6 {-M4/41 0.026s} 56. Qh8+ {+M3/128 0.13s} Kg5 {-M4/1 0s}
57. Qh4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C83"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:33:57.586 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:45.849 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Open, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.84/13 0.082s} Nxe4 {-0.85/16 0.44s}
6. d4 {+0.45/13 0.079s} b5 {-0.93/16 0.16s} 7. Bb3 {+0.44/13 0.048s}
d5 {-0.60/14 0.043s} 8. dxe5 {+1.17/13 0.060s} Be6 {-0.76/14 0.094s}
9. c3 {+0.68/13 0.12s} Be7 {-0.59/15 0.23s} 10. h3 {+1.12/13 0.11s}
O-O {-0.50/15 0.090s} 11. Bc2 {+1.09/12 0.043s} Bc5 {-0.62/15 0.11s}
12. Nbd2 {+1.14/13 0.067s} Bf5 {-0.47/15 0.11s} 13. Nb3 {+0.53/13 0.13s}
Bb6 {-0.54/14 0.061s} 14. Bf4 {+0.41/14 0.23s} Qd7 {0.00/13 0.080s}
15. Nbd4 {+0.74/12 0.17s} Bg6 {+0.06/14 0.13s} 16. a4 {+0.88/11 0.048s}
Na5 {0.00/15 0.11s} 17. Nh4 {+0.33/12 0.18s} Nc4 {+0.12/14 0.11s}
18. Nxg6 {-0.35/11 0.089s} fxg6 {+0.67/14 0.076s} 19. e6 {-0.14/12 0.050s}
Qe8 {+0.15/14 0.10s} 20. Qg4 {+0.17/13 0.10s} c5 {+1.12/14 0.072s}
21. Nf3 {-0.35/13 0.065s} h5 {+0.83/15 0.14s} 22. Qh4 {-0.47/13 0.049s}
Bd8 {+0.09/16 0.27s} 23. Bg5 {+0.55/14 0.073s} Qxe6 {+0.35/14 0.059s}
24. Bxe4 {+0.63/14 0.065s} Qxe4 {+0.06/18 0.26s} 25. axb5 {+0.19/16 0.13s}
Qxh4 {+0.03/17 0.16s} 26. Bxh4 {+0.29/16 0.061s} Bxh4 {+0.05/15 0.039s}
27. Nxh4 {+0.17/16 0.077s} axb5 {+0.14/16 0.075s} 28. Nxg6 {+0.03/16 0.16s}
Rxa1 {+0.01/16 0.064s} 29. Rxa1 {-0.01/15 0.071s} Rd8 {+0.14/16 0.084s}
30. Nf4 {0.00/14 0.075s} Nxb2 {+0.08/17 0.12s} 31. Rb1 {-0.12/15 0.055s}
d4 {+0.04/19 0.12s} 32. cxd4 {+0.06/15 0.078s} Rxd4 {+0.06/19 0.12s}
33. Rxb2 {0.00/15 0.044s} Rxf4 {+0.06/19 0.043s} 34. Rxb5 {0.00/17 0.070s}
Rc4 {+0.05/19 0.094s} 35. Kf1 {+0.02/15 0.11s} Kf7 {+0.05/18 0.047s}
36. Rb6 {0.00/15 0.087s} Rc2 {+0.09/17 0.18s} 37. Rc6 {+0.01/14 0.073s}
h4 {+0.06/17 0.13s} 38. g3 {-0.02/15 0.057s} hxg3 {+0.14/18 0.15s}
39. fxg3 {-0.03/16 0.054s} c4 {+0.10/16 0.098s} 40. h4 {-0.03/15 0.059s}
c3 {+0.04/16 0.067s} 41. Ke1 {-0.03/15 0.070s} Ke7 {0.00/16 0.092s}
42. h5 {-0.06/14 0.10s} Kf7 {+0.03/16 0.10s} 43. Kf1 {-0.01/16 0.069s}
Ke8 {0.00/17 0.15s} 44. Ke1 {-0.07/14 0.11s} Rc1+ {0.00/16 0.055s}
45. Kf2 {0.00/15 0.070s} Kd7 {+0.01/17 0.061s} 46. Rc4 {-0.08/15 0.13s}
Ke6 {+0.06/17 0.13s} 47. Kg2 {-0.07/17 0.16s} Kd5 {+0.07/17 0.046s}
48. Rc7 {-0.07/17 0.056s} c2 {+0.07/19 0.089s} 49. g4 {-0.07/17 0.059s}
Ke4 {+0.07/16 0.055s} 50. g5 {-0.01/16 0.067s} Kd3 {+0.07/17 0.12s}
51. Rd7+ {-0.06/16 0.071s} Kc4 {+0.06/19 0.14s} 52. Rc7+ {-0.05/16 0.081s}
Kb3 {+0.06/17 0.046s} 53. Rb7+ {-0.07/17 0.086s} Ka2 {+0.03/19 0.10s}
54. Ra7+ {0.00/18 0.11s} Kb2 {+0.08/19 0.097s} 55. Rb7+ {-0.07/19 0.092s}
Kc3 {+0.06/18 0.12s} 56. Rc7+ {-0.03/18 0.067s} Kd2 {+0.07/20 0.16s}
57. Rd7+ {-0.02/18 0.093s} Ke2 {+0.04/20 0.20s} 58. Rc7 {+0.04/20 0.14s}
Kd3 {-0.02/25 0.15s} 59. Rd7+ {-0.08/23 0.18s} Ke4 {-0.07/19 0.12s}
60. Rc7 {-0.08/24 0.19s} Kd3 {-0.02/14 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "143.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C80"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:34:02.791 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:46.161 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Open, 7.Bb3"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.59/14 0.090s} Nxe4 {-0.59/14 0.18s}
6. d4 {+0.85/15 0.17s} b5 {-0.65/14 0.21s} 7. Bb3 {+0.60/15 0.075s}
Bb7 {-0.84/14 0.17s} 8. dxe5 {+1.58/15 0.16s} Nc5 {-0.72/13 0.049s}
9. Bd5 {+1.74/15 0.067s} Be7 {-1.04/12 0.057s} 10. Nc3 {+1.45/15 0.16s}
O-O {-1.04/13 0.13s} 11. Be3 {+1.28/15 0.17s} d6 {-1.60/12 0.15s}
12. Bxc5 {+1.41/17 0.12s} dxc5 {-1.41/12 0.044s} 13. Qe1 {+1.38/16 0.11s}
Qe8 {-1.65/13 0.13s} 14. Qe4 {+1.50/15 0.13s} Kh8 {-1.49/11 0.047s}
15. Rad1 {+1.76/16 0.26s} Rd8 {-1.54/11 0.051s} 16. Rfe1 {+1.36/14 0.16s}
Ba8 {-1.32/12 0.055s} 17. h4 {+1.44/14 0.24s} f5 {-1.04/12 0.056s}
18. exf6 {+1.37/15 0.11s} Bxf6 {-1.11/14 0.044s} 19. Ng5 {+1.22/16 0.084s}
Bxg5 {-1.25/14 0.051s} 20. hxg5 {+1.63/15 0.050s} Nb4 {-1.26/15 0.13s}
21. Qxe8 {+1.47/18 0.28s} Rfxe8 {-1.58/15 0.084s} 22. Rxe8+ {+1.71/14 0.039s}
Rxe8 {-1.58/1 0s} 23. Bxa8 {+1.56/17 0.17s} Rxa8 {-1.61/14 0.050s}
24. Rd2 {+1.55/15 0.040s} Re8 {-1.54/14 0.052s} 25. f4 {+1.78/17 0.21s}
Kg8 {-1.50/15 0.086s} 26. Kf2 {+1.78/16 0.087s} Nc6 {-1.62/15 0.065s}
27. Rd5 {+1.78/14 0.042s} c4 {-1.52/15 0.13s} 28. a3 {+1.67/15 0.19s}
b4 {-1.57/14 0.075s} 29. axb4 {+1.62/15 0.069s} Nxb4 {-1.68/16 0.081s}
30. Rd2 {+1.72/15 0.13s} Re6 {-1.47/15 0.099s} 31. f5 {+1.64/15 0.072s}
Rd6 {-1.47/15 0.073s} 32. Re2 {+1.80/16 0.073s} Rd4 {-1.45/16 0.079s}
33. Kf3 {+1.80/15 0.082s} Kf7 {-1.47/16 0.076s} 34. g4 {+1.38/17 0.19s}
Nc6 {-1.62/16 0.14s} 35. Kg3 {+1.78/15 0.044s} Rd7 {-1.71/14 0.12s}
36. Ne4 {+1.66/16 0.17s} Rd1 {-1.48/13 0.066s} 37. c3 {+1.72/14 0.096s}
Rg1+ {-1.57/14 0.12s} 38. Kf4 {+1.86/15 0.12s} Rf1+ {-1.73/13 0.057s}
39. Nf2 {+1.93/13 0.031s} Nd8 {-1.92/14 0.17s} 40. Kg3 {+1.73/14 0.15s}
Nb7 {-1.68/15 0.18s} 41. Ne4 {+1.70/14 0.066s} Rg1+ {-1.44/14 0.074s}
42. Kf3 {+1.68/15 0.069s} Rf1+ {-1.52/14 0.090s} 43. Rf2 {+1.94/15 0.067s}
Rxf2+ {-1.72/15 0.25s} 44. Kxf2 {+1.94/15 0.048s} Nd8 {-1.84/16 0.10s}
45. Ke3 {+1.80/16 0.091s} Ke7 {-1.81/15 0.045s} 46. Kf4 {+1.84/14 0.046s}
Nb7 {-1.83/15 0.054s} 47. Ke5 {+1.93/16 0.13s} Nd8 {-1.86/16 0.10s}
48. Nd2 {+1.80/17 0.19s} Nf7+ {-1.60/14 0.053s} 49. Kf4 {+1.61/17 0.086s}
Nd6 {-1.64/15 0.058s} 50. Nf3 {+1.55/18 0.078s} h6 {-1.98/17 0.13s}
51. Ne5 {+1.93/15 0.12s} hxg5+ {-1.94/15 0.058s} 52. Kxg5 {+2.08/17 0.076s}
Nf7+ {-1.92/17 0.12s} 53. Kf4 {+2.20/16 0.072s} Nd6 {-2.21/17 0.10s}
54. Nc6+ {+2.39/14 0.061s} Kf7 {-1.99/15 0.072s} 55. Ke5 {+2.07/16 0.18s}
Ke8 {-2.15/14 0.048s} 56. g5 {+2.38/16 0.11s} Nf7+ {-2.42/16 0.14s}
57. Kf4 {+2.22/18 0.062s} Kf8 {-2.35/17 0.095s} 58. Nd4 {+2.43/15 0.047s}
Nd8 {-2.15/16 0.13s} 59. Ke4 {+2.48/16 0.053s} c6 {-2.66/15 0.083s}
60. Nf3 {+2.80/16 0.079s} Nf7 {-2.47/17 0.070s} 61. Kf4 {+2.95/16 0.071s}
Nd6 {-2.86/17 0.18s} 62. Ne5 {+2.92/18 0.084s} a5 {-3.27/14 0.080s}
63. Nxc6 {+2.98/16 0.047s} a4 {-3.27/16 0.084s} 64. Nb4 {+3.14/16 0.078s}
Ke8 {-3.31/16 0.14s} 65. Nd5 {+4.16/17 0.13s} Nb5 {-4.08/15 0.061s}
66. g6 {+4.48/17 0.056s} a3 {-4.80/18 0.13s} 67. bxa3 {+6.34/17 0.077s}
Kf8 {-8.33/17 0.19s} 68. a4 {+6.90/16 0.045s} Na7 {-8.44/17 0.061s}
69. Ke5 {+7.16/18 0.056s} Ke8 {-9.21/17 0.11s} 70. Nc7+ {+7.68/18 0.079s}
Kf8 {-10.70/17 0.11s} 71. Ne6+ {+8.62/18 0.067s} Kg8 {-11.35/19 0.070s}
72. Kd5 {+8.69/21 0.070s} Nc8 {-19.11/21 0.088s} 73. Kc5 {+11.75/22 0.087s}
Ne7 {-20.34/20 0.15s} 74. a5 {+13.19/20 0.066s} Nxf5 {-21.00/20 0.10s}
75. a6 {+17.11/19 0.084s} Ne7 {-20.90/16 0.045s} 76. a7 {+18.74/21 0.051s}
Nxg6 {-20.76/16 0.044s} 77. a8=Q+ {+19.38/20 0.061s} Kf7 {-21.57/16 0.22s}
78. Kd6 {+19.89/21 0.11s} Nh4 {-26.98/15 0.064s} 79. Qb7+ {+20.28/20 0.068s}
Kg6 {-28.68/18 0.11s} 80. Qxg7+ {+22.52/22 0.089s} Kf5 {-30.86/18 0.065s}
81. Qg3 {+M11/26 0.28s} Ke4 {-30.44/16 0.046s} 82. Nc5+ {+M9/28 0.26s}
Kf5 {-30.31/1 0s} 83. Qxh4 {+M9/23 0.054s} Kg6 {-28.97/1 0s}
84. Qg4+ {+M7/26 0.21s} Kf6 {-M6/21 0.068s} 85. Ne6 {+M5/32 0.25s}
Kf7 {-M6/1 0s} 86. Qg7+ {+M3/46 0.26s} Ke8 {-M6/1 0s}
87. Qe7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:33:54.539 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:47.787 Central Daylight Time"]
[Opening "Ponziani"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Jaenisch counter-attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} Nf6 {book}
4. d4 {book} Nxe4 {book} 5. Bd3 {+0.21/13 0.12s} d5 {-0.14/14 0.053s}
6. dxe5 {+0.30/13 0.12s} Bg4 {+0.79/13 0.13s} 7. O-O {+0.32/13 0.12s}
Qd7 {+0.66/16 0.34s} 8. h3 {+0.04/13 0.12s} Bxf3 {+2.20/16 0.23s}
9. gxf3 {-0.13/14 0.12s} Qxh3 {+3.35/15 0.075s} 10. fxe4 {0.00/13 0.12s}
Nxe5 {+3.95/15 0.063s} 11. Be2 {-0.77/12 0.11s} O-O-O {+4.33/14 0.091s}
12. exd5 {0.00/12 0.12s} g5 {+5.68/13 0.054s} 13. Qd4 {+2.21/11 0.12s}
Bd6 {+7.80/15 0.069s} 14. f4 {-5.03/12 0.11s} Qg3+ {+10.75/17 0.068s} 15. Kh1
Qh4+ {+11.58/16 0.086s} 16. Kg2 {-5.80/14 0.12s} gxf4 {+12.33/17 0.090s}
17. Rg1 {-6.33/12 0.12s} f3+ {+14.62/17 0.14s} 18. Kf1 {-7.55/13 0.12s}
fxe2+ {+16.87/15 0.054s} 19. Kxe2 {-8.78/14 0.12s} Qh5+ {+17.78/13 0.078s}
20. Kf1 {-9.07/13 0.12s} Bc5 {+19.61/14 0.066s} 21. Nd2 {-16.29/10 0.10s}
Bxd4 {+22.62/17 0.095s} 22. cxd4 {-18.10/13 0.10s} Nd3 {+24.41/18 0.19s}
23. Rg3 {-20.77/12 0.11s} Qh1+ {+25.08/15 0.052s} 24. Ke2 {-20.93/12 0.11s}
Nxc1+ {+25.27/15 0.094s} 25. Rxc1 {-21.01/12 0.10s} Qxc1 {+27.24/15 0.18s}
26. b3 {-21.91/12 0.11s} Qc2 {+31.06/16 0.10s} 27. Re3 {-25.91/12 0.11s}
Rhe8 {+33.55/16 0.13s} 28. d6 {-27.32/11 0.11s} Rxe3+ {+36.23/16 0.058s}
29. Kxe3 {-M12/17 0.10s} Re8+ {+38.70/16 0.052s} 30. Kf4 {-M10/18 0.11s}
Qxd2+ {+39.43/16 0.094s} 31. Kg4 {-M8/19 0.11s} Qxd4+ {+43.08/15 0.099s}
32. Kh5 {-M6/24 0.11s} Rg8 {+M5/27 0.24s} 33. dxc7 {-M4/125 0.098s}
Qd5+ {+M3/35 0.19s} 34. Kh6 {-M2/128 0.019s} Qh1# {+M1/38 0.27s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:33:58.993 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:48.897 Central Daylight Time"]
[Opening "Ponziani"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Jaenisch counter-attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. c3 {book} Nf6 {book}
4. d4 {book} Nxe4 {book} 5. d5 {+0.41/16 0.29s} Ne7 {-0.42/13 0.12s}
6. Nxe5 {+0.20/15 0.11s} c6 {+0.08/13 0.12s} 7. Qf3 {+0.98/16 0.25s}
Nd6 {-0.30/13 0.11s} 8. c4 {+0.89/17 0.38s} cxd5 {+0.05/12 0.11s}
9. cxd5 {+1.21/15 0.066s} Ng6 {-0.22/11 0.11s} 10. Nxg6 {+1.23/16 0.095s}
hxg6 {-0.48/13 0.12s} 11. Bd3 {+1.37/15 0.11s} Qf6 {-0.68/12 0.11s}
12. Qxf6 {+1.17/14 0.10s} gxf6 {-0.82/14 0.11s} 13. Nc3 {+1.20/14 0.13s}
Rh4 {-0.92/14 0.11s} 14. O-O {+1.86/14 0.091s} Be7 {-1.11/14 0.11s}
15. g3 {+2.37/13 0.039s} Rd4 {-1.25/14 0.12s} 16. Rd1 {+3.08/13 0.044s}
b5 {-1.22/13 0.11s} 17. Be3 {+3.79/16 0.081s} Rxd3 {-1.96/15 0.10s}
18. Rxd3 {+3.44/17 0.090s} b4 {-2.17/14 0.11s} 19. Na4 {+3.76/17 0.069s}
Nc4 {-2.24/14 0.11s} 20. Bc5 {+5.04/14 0.063s} d6 {-2.61/13 0.11s}
21. Bxb4 {+5.03/13 0.051s} Ne5 {-2.97/13 0.11s} 22. Re3 {+5.06/13 0.084s}
Ng4 {-3.05/12 0.10s} 23. Rc3 {+5.39/13 0.13s} Bf5 {-3.49/12 0.11s}
24. Re1 {+6.73/15 0.099s} Ne5 {-3.30/13 0.11s} 25. f4 {+7.84/15 0.073s}
a5 {-4.78/15 0.10s} 26. Ba3 {+9.00/15 0.077s} Nd3 {-5.08/15 0.11s}
27. Rxd3 {+10.15/16 0.081s} Bxd3 {-7.24/15 0.099s} 28. Bxd6 {+10.10/16 0.073s}
Ra7 {-7.31/15 0.10s} 29. Bc5 {+10.75/17 0.11s} Rb7 {-7.75/15 0.11s}
30. d6 {+10.93/15 0.055s} f5 {-7.52/15 0.11s} 31. dxe7 {+11.75/15 0.10s}
Be4 {-7.90/15 0.11s} 32. Rd1 {+12.01/15 0.051s} Rd7 {-8.49/14 0.11s}
33. Rxd7 {+12.53/16 0.060s} Kxd7 {-9.34/15 0.11s} 34. Nc3 {+13.14/16 0.081s}
Bc6 {-7.77/13 0.10s} 35. Kf2 {+13.59/17 0.060s} Ke6 {-8.15/14 0.11s}
36. Ke3 {+14.03/16 0.066s} f6 {-8.29/14 0.11s} 37. Kd4 {+14.32/16 0.085s}
Kf7 {-8.36/13 0.10s} 38. Ba3 {+15.52/15 0.061s} Ba8 {-8.31/13 0.10s}
39. Nd5 {+21.29/18 0.064s} Bc6 {-9.43/14 0.11s} 40. Nc7 {+21.88/16 0.063s}
Bd7 {-8.89/14 0.098s} 41. Kd5 {+31.03/18 0.077s} g5 {-12.24/14 0.11s}
42. Kd6 {+32.46/19 0.081s} Be8 {-23.60/16 0.11s} 43. Nxe8 {+37.31/20 0.089s}
Kxe8 {-24.22/16 0.11s} 44. b3 {+M19/20 0.078s} g4 {-M14/18 0.10s}
45. Bb2 {+M13/24 0.22s} a4 {-M12/21 0.10s} 46. bxa4 {+M11/25 0.21s} Kf7
47. Kd7 {+M9/28 0.25s} Kg6 {-M8/22 0.10s} 48. e8=Q+ {+M7/28 0.21s}
Kg7 {-M6/34 0.11s} 49. Qe7+ {+M5/34 0.25s} Kg8 {-M4/128 0.063s}
50. Qxf6 {+M3/39 0.31s} Kh7 51. Qg7# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:34:05.713 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:52.272 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.29/11 0.092s} Nf6 {-0.27/15 0.15s}
6. Bg5 {+0.27/11 0.061s} O-O {-0.29/16 0.20s} 7. e3 {+0.18/12 0.090s}
h6 {-0.27/16 0.31s} 8. Bxf6 {+0.16/15 0.15s} Qxf6 {0.00/16 0.066s}
9. Bd3 {+0.01/12 0.067s} Bg4 {+0.33/13 0.080s} 10. O-O {+0.11/13 0.11s}
c6 {-0.09/16 0.26s} 11. Qb3 {+0.18/14 0.077s} Bxf3 {-0.02/16 0.21s}
12. Qxb4 {+0.29/13 0.076s} Qg5 {-0.40/15 0.091s} 13. g3 {+0.31/13 0.077s}
Qg4 {-0.30/16 0.21s} 14. Rfe1 {+0.19/14 0.12s} Qd7 {-0.22/15 0.13s}
15. Nb1 {+0.31/14 0.064s} a5 {-0.26/16 0.091s} 16. Qa4 {+0.14/14 0.095s}
Qd6 {-0.07/15 0.16s} 17. Nd2 {+0.18/13 0.099s} Bg4 {+0.01/14 0.044s}
18. Rac1 {+0.22/13 0.079s} Nd7 {+0.02/15 0.080s} 19. Rc3 {+0.16/13 0.14s}
Qf6 {+0.22/16 0.20s} 20. Qb3 {+0.18/13 0.11s} Rfb8 {+0.08/14 0.044s}
21. Qc2 {+0.16/13 0.081s} Nf8 {+0.17/14 0.084s} 22. Kg2 {+0.33/12 0.074s}
Kh8 {-0.09/15 0.19s} 23. f4 {+0.63/13 0.15s} Bh5 {-0.24/16 0.14s}
24. h3 {+0.64/13 0.065s} Bg6 {+0.09/14 0.063s} 25. f5 {+0.55/15 0.20s}
Bh7 {0.00/13 0.034s} 26. Nb3 {+0.46/13 0.077s} Nd7 {+0.19/17 0.12s}
27. Nc5 {+0.40/15 0.087s} Nxc5 {+0.09/15 0.070s} 28. Rxc5 {+0.01/14 0.19s}
a4 {+0.19/16 0.13s} 29. Rf1 {+0.40/13 0.062s} Re8 {+0.25/16 0.17s}
30. Rf3 {+0.22/14 0.18s} Qd8 {+0.11/15 0.12s} 31. a3 {+0.34/15 0.12s}
f6 {+0.04/15 0.050s} 32. g4 {+0.38/14 0.071s} Bg8 {-0.03/14 0.048s}
33. h4 {+0.40/15 0.066s} Bf7 {-0.21/14 0.17s} 34. Rg3 {+0.44/15 0.070s}
Qd6 {-0.01/13 0.042s} 35. Kf2 {+0.43/13 0.087s} Re7 {-0.18/15 0.17s}
36. Qc3 {+0.41/15 0.19s} Rae8 {+0.34/13 0.056s} 37. Bc2 {-0.57/14 0.12s}
Qxg3+ {+0.44/16 0.15s} 38. Kxg3 {-0.52/16 0.083s} Rxe3+ {+0.45/14 0.030s}
39. Kf2 {-0.40/15 0.079s} Rxc3 {+0.24/17 0.079s} 40. Rxc3 {-0.44/15 0.060s}
Kg8 {+0.25/18 0.13s} 41. b3 {-0.31/16 0.073s} axb3 {+0.70/16 0.087s}
42. Rxb3 {-0.42/16 0.073s} Re7 {+0.61/18 0.086s} 43. a4 {-0.54/18 0.14s}
Kf8 {+0.73/16 0.064s} 44. a5 {-0.54/17 0.14s} Ke8 {+0.84/17 0.098s}
45. Rb1 {-0.62/18 0.088s} Kd8 {+0.81/17 0.12s} 46. Bd3 {-0.55/17 0.066s}
Kc7 {+1.08/16 0.073s} 47. Ra1 {-0.76/14 0.082s} c5 {+1.22/16 0.039s}
48. dxc5 {-1.41/16 0.12s} Kc6 {+1.02/18 0.19s} 49. a6 {-0.79/16 0.090s}
bxa6 {+0.99/16 0.047s} 50. Ra5 {-0.73/18 0.14s} d4 {+1.07/16 0.069s}
51. Bxa6 {-0.83/18 0.18s} Bd5 {+1.08/16 0.043s} 52. Be2 {-0.51/15 0.17s}
Bh1 {+1.19/17 0.12s} 53. Bd3 {-1.16/12 0.11s} Be4 {+1.78/13 0.049s}
54. Bxe4+ {-1.51/13 0.059s} Rxe4 {+1.84/17 0.053s} 55. Kf3 {-1.93/15 0.10s}
Re7 {+2.01/17 0.11s} 56. Kf2 {-1.75/15 0.098s} Kd5 {+2.29/16 0.052s}
57. h5 {-2.30/14 0.097s} Kc6 {+2.74/16 0.061s} 58. Kf3 {-2.61/15 0.070s}
d3 {+3.39/16 0.044s} 59. Ra3 {-3.47/16 0.14s} Rd7 {+4.10/17 0.078s}
60. Ra1 {-3.55/18 0.067s} Kxc5 {+4.35/19 0.079s} 61. Ke3 {-4.88/21 0.17s}
d2 {+4.94/19 0.067s} 62. Rd1 {-3.44/18 0.068s} Kc4 {+5.08/19 0.065s}
63. Rxd2 {-4.58/19 0.070s} Rxd2 {+5.40/19 0.067s} 64. Kxd2 {-4.76/19 0.064s}
Kd4 {+4.74/18 0.084s} 65. Ke2 {-5.18/21 0.13s} Ke4 {+5.52/19 0.068s}
66. Kf2 {-5.45/20 0.096s} Kf4 {+5.86/20 0.056s} 67. g5 {-5.93/20 0.072s}
Kxg5 {+6.56/21 0.067s} 68. Kg2 {-6.16/23 0.076s} Kxh5 {+6.72/22 0.082s}
69. Kh1 {-6.20/22 0.073s} Kg4 {+6.91/22 0.063s} 70. Kg2 {-12.00/22 0.18s}
Kxf5 {+6.94/19 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:34:02.306 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:52.523 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.38/16 0.46s} Ba5 {-0.23/11 0.065s}
6. Bg5 {+1.08/14 0.14s} f6 {-0.32/13 0.18s} 7. Bf4 {+1.70/14 0.15s}
Nc6 {-0.35/11 0.071s} 8. e3 {+1.76/14 0.081s} Bf5 {-0.37/12 0.16s}
9. Bg3 {+1.74/14 0.16s} Qd7 {-0.37/12 0.11s} 10. Rc1 {+2.25/14 0.097s}
O-O-O {-0.44/11 0.074s} 11. a3 {+2.49/14 0.048s} Bb6 {-1.19/11 0.12s}
12. Na4 {+2.83/14 0.14s} Bg4 {-1.40/11 0.060s} 13. b4 {+4.89/13 0.047s}
Bxf3 {-2.11/11 0.077s} 14. gxf3 {+5.59/16 0.17s} h5 {-2.12/13 0.15s}
15. h4 {+5.84/15 0.073s} Nge7 {-3.58/14 0.13s} 16. Bh3 {+5.74/16 0.10s}
f5 {-3.81/14 0.060s} 17. Qd3 {+5.89/15 0.052s} a6 {-3.38/14 0.12s}
18. Nxb6+ {+7.38/16 0.10s} cxb6 {-3.18/14 0.087s} 19. a4 {+9.77/16 0.17s}
g5 {-4.38/13 0.11s} 20. hxg5 {+10.37/15 0.046s} b5 {-4.65/13 0.070s}
21. axb5 {+10.26/14 0.080s} axb5 {-4.90/14 0.081s} 22. Qxb5 {+10.32/16 0.12s}
h4 {-6.29/11 0.065s} 23. Be5 {+11.37/16 0.14s} Rhf8 {-6.75/13 0.080s}
24. Qa5 {+17.70/16 0.075s} Qd6 {-19.54/14 0.12s} 25. Bxd6 {+18.10/16 0.15s}
Kd7 {-20.18/14 0.071s} 26. Qc7+ {+18.79/15 0.095s} Ke8 {-21.46/14 0.12s}
27. Bxe7 {+19.24/13 0.043s} Nxe7 {-18.54/12 0.074s} 28. Qxb7 {+18.19/15 0.13s}
Rf7 {-19.73/13 0.067s} 29. O-O {+19.53/16 0.097s} Ng8 {-19.87/14 0.19s}
30. Qb5+ {+20.35/17 0.20s} Kf8 {-19.95/13 0.097s} 31. Qa5 {+21.03/17 0.16s}
Ke8 {-19.93/12 0.063s} 32. Qa6 {+20.42/18 0.23s} Kf8 {-19.97/13 0.095s}
33. Rfe1 {+21.22/16 0.10s} f4 {-19.25/12 0.11s} 34. exf4 {+20.83/14 0.071s}
Kg7 {-20.66/12 0.062s} 35. Kg2 {+23.44/15 0.088s} Rxf4 {-21.10/13 0.068s}
36. Qe2 {+24.39/15 0.089s} Rf7 {-25.16/13 0.14s} 37. Qe5+ {+24.97/15 0.065s}
Kf8 {-32.98/13 0.063s} 38. Rc2 {+24.31/19 0.20s} Re7 {-21.41/12 0.071s}
39. Qf4+ {+24.86/15 0.039s} Rf7 {-22.13/13 0.098s} 40. Qxh4 {+24.55/15 0.076s}
Ra7 {-23.52/14 0.18s} 41. Re3 {+24.83/16 0.20s} Rb7 {-23.62/14 0.098s}
42. Rce2 {+26.02/15 0.15s} Rf7 {-22.20/12 0.063s} 43. g6 {+24.73/16 0.12s}
Rb7 {-29.20/14 0.19s} 44. Qxd8+ {+28.38/13 0.045s} Kg7 {-29.20/1 0s}
45. Qxd5 {+37.11/15 0.052s} Ra7 {-M16/12 0.081s} 46. Re6 {+M11/23 0.098s}
Kh6 {-M12/19 0.072s} 47. Qe5 {+M9/25 0.16s} Nf6 {-M10/22 0.086s}
48. Qxf6 {+M7/29 0.10s} Ra5 {-M6/29 0.069s} 49. Qh8+ {+M5/39 0.13s}
Kg5 {-M6/1 0s} 50. bxa5 {+M3/85 0.11s} Kf4 {-33.42/1 0s}
51. Qh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:34:09.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:52.804 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Nc6 {book} 5. O-O {+0.01/12 0.069s} e6 {0.00/12 0.050s}
6. c3 {-0.03/14 0.13s} Be7 {-0.24/13 0.080s} 7. Re1 {+0.07/13 0.075s}
O-O {-0.09/12 0.061s} 8. h3 {+0.02/12 0.091s} a6 {-0.08/12 0.10s}
9. a4 {+0.03/13 0.099s} Na5 {-0.30/12 0.17s} 10. Ba2 {+0.19/11 0.063s}
b5 {-0.17/13 0.097s} 11. d4 {+0.05/11 0.14s} Bb7 {0.00/11 0.053s}
12. Nbd2 {-0.02/12 0.080s} cxd4 {+0.17/13 0.094s} 13. cxd4 {0.00/12 0.14s}
h6 {+0.30/12 0.059s} 14. Bb1 {+0.02/13 0.11s} Qb6 {+0.39/11 0.045s}
15. b3 {+0.12/11 0.071s} Rfc8 {+0.26/12 0.14s} 16. axb5 {+0.06/12 0.093s}
axb5 {+0.13/14 0.15s} 17. Bb2 {+0.03/14 0.050s} d5 {+0.21/15 0.097s}
18. e5 {-0.16/14 0.077s} Ne4 {+0.15/14 0.047s} 19. Re3 {-0.12/15 0.090s}
b4 {+0.07/15 0.14s} 20. Nxe4 {-0.15/15 0.075s} dxe4 {-0.09/14 0.050s}
21. Bxe4 {-0.07/16 0.052s} Bxe4 {-0.03/15 0.063s} 22. Rxe4 {-0.01/17 0.058s}
Qb5 {-0.01/15 0.072s} 23. Re3 {+0.02/16 0.12s} Nc6 {-0.10/16 0.15s}
24. Rxa8 {-0.01/15 0.073s} Rxa8 {-0.22/14 0.090s} 25. Re1 {+0.06/14 0.056s}
Qd5 {+0.06/15 0.11s} 26. Qc2 {-0.01/15 0.078s} Na5 {0.00/17 0.079s}
27. Ra1 {-0.07/17 0.10s} Rd8 {+0.32/16 0.059s} 28. Qc7 {-0.02/16 0.075s}
Nxb3 {+0.06/14 0.061s} 29. Ra7 {-0.06/16 0.11s} Re8 {+0.04/17 0.10s}
30. Kh2 {-0.16/16 0.092s} Qb5 {+0.03/17 0.14s} 31. Rb7 {-0.07/15 0.17s}
Qe2 {+0.27/14 0.051s} 32. Bc3 {+0.07/14 0.054s} bxc3 {+0.02/14 0.075s}
33. Qxc3 {-0.56/16 0.14s} Qxf2 {+0.67/14 0.067s} 34. Qxb3 {-0.30/16 0.073s}
Bh4 {+0.42/16 0.086s} 35. Nxh4 {-0.36/15 0.057s} Qxh4 {+0.28/16 0.054s}
36. Qf3 {-0.41/16 0.073s} Rf8 {+0.25/16 0.053s} 37. Rd7 {-0.31/18 0.061s}
Qe1 {+0.25/15 0.050s} 38. Qd3 {-0.31/19 0.14s} Qa1 {+0.32/16 0.077s}
39. Qe4 {-0.29/17 0.079s} Qa4 {+0.26/19 0.086s} 40. Qb7 {-0.20/17 0.050s}
Qc4 {+0.25/20 0.16s} 41. Rd6 {-0.27/17 0.091s} Qe2 {+0.28/20 0.20s}
42. Rd7 {-0.28/16 0.089s} Qc2 {+0.25/19 0.064s} 43. Kg3 {-0.32/16 0.086s}
Qc1 {+0.25/18 0.085s} 44. Qe4 {-0.30/17 0.069s} Qg1 {+0.25/19 0.080s}
45. Qf3 {-0.32/19 0.098s} Qe1+ {+0.25/22 0.067s} 46. Kh2 {-0.32/19 0.077s}
Qc1 {+0.25/18 0.049s} 47. Kg3 {-0.31/20 0.11s} Qc4 {+0.25/20 0.082s}
48. Qb7 {-0.34/20 0.13s} Qf1 {+0.26/19 0.089s} 49. Qc6 {-0.34/17 0.083s}
Qf5 {+0.25/19 0.15s} 50. Qf3 {-0.34/18 0.065s} Qb1 {+0.26/18 0.057s}
51. Kh2 {-0.35/20 0.16s} Qb5 {+0.26/19 0.064s} 52. Rd6 {-0.28/18 0.12s}
Rb8 {+0.28/19 0.17s} 53. Qe4 {-0.28/17 0.068s} Qc4 {+0.25/19 0.11s}
54. Rc6 {-0.33/17 0.14s} Qb4 {+0.25/18 0.063s} 55. Rd6 {-0.33/19 0.064s}
Rc8 {+0.25/16 0.071s} 56. Qf3 {-0.33/19 0.077s} Qb5 {+0.25/16 0.11s}
57. Qe4 {-0.32/20 0.11s} Qb8 {+0.28/19 0.073s} 58. Qf4 {-0.35/17 0.12s}
Qc7 {+0.28/18 0.25s} 59. Qf3 {-0.37/18 0.083s} Qe7 {+0.33/16 0.060s}
60. Qg3 {-0.35/17 0.084s} Kh7 {+0.28/17 0.24s} 61. Qf3 {-0.30/16 0.078s}
Kh8 {+0.28/18 0.056s} 62. Rb6 {-0.24/16 0.065s} Kg8 {+0.30/16 0.060s}
63. Rb7 {-0.37/15 0.076s} Qe8 {+0.28/19 0.071s} 64. Rb6 {-0.33/20 0.13s}
Rd8 {+0.28/20 0.085s} 65. Rd6 {-0.30/20 0.061s} Qe7 {+0.28/20 0.085s}
66. Qg3 {-0.28/19 0.060s} Re8 {+0.28/21 0.12s} 67. Qf3 {-0.27/18 0.071s}
Rb8 {+0.28/20 0.071s} 68. Qg4 {-0.23/17 0.080s} Rb2 {+0.28/17 0.15s}
69. Qg3 {-0.23/14 0.13s} Rd2 {+0.28/19 0.18s} 70. Qf4 {-0.25/15 0.072s}
Rd3 {+0.28/19 0.069s} 71. Qe4 {-0.09/16 0.11s} Ra3 {+0.28/19 0.079s}
72. Rb6 {-0.19/15 0.068s} Qd8 {+0.30/15 0.086s} 73. Rc6 {-0.23/17 0.15s}
Ra2 {+0.28/17 0.21s} 74. Rd6 {-0.35/14 0.061s} Qg5 {+0.28/15 0.061s}
75. Rc6 {-0.30/15 0.099s} g6 {+0.45/14 0.051s} 76. Qf3 {-0.33/16 0.069s}
Ra7 {+0.35/17 0.23s} 77. Qf2 {-0.09/13 0.068s} Kg7 {+0.40/14 0.064s}
78. h4 {-0.29/15 0.28s} Qe7 {+0.43/14 0.051s} 79. d5 {-0.43/14 0.097s}
exd5 {+0.44/16 0.12s} 80. Qd4 {-0.52/15 0.084s} Rb7 {+0.33/16 0.22s}
81. e6+ {-0.36/15 0.097s} Qf6 {+0.34/18 0.089s} 82. Qxf6+ {-0.42/16 0.055s}
Kxf6 {+0.14/18 0.12s} 83. exf7+ {-0.16/15 0.10s} Kxf7 {+0.16/17 0.041s}
84. h5 {-0.23/15 0.069s} Rd7 {+0.27/15 0.099s} 85. Rxg6 {-0.39/14 0.073s}
d4 {+0.17/16 0.048s} 86. Rxh6 {+0.15/14 0.055s} Kg7 {+0.03/17 0.16s}
87. Ra6 {+0.22/17 0.090s} d3 {0.00/17 0.053s} 88. Ra1 {+0.16/18 0.089s}
Kh6 {-0.03/17 0.094s} 89. Kg3 {+0.38/15 0.10s} d2 {-0.05/16 0.098s}
90. Rd1 {+0.40/15 0.064s} Kxh5 {-0.07/18 0.12s} 91. Kf4 {+0.43/15 0.11s}
Rd8 {-0.07/17 0.12s} 92. Ke3 {+0.50/14 0.073s} Kg4 {-0.07/19 0.10s}
93. Rxd2 {+0.03/13 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:34:12.575 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:55.570 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Nc6 {book} 5. Bb3 {+0.09/15 0.16s} a6 {-0.08/14 0.12s}
6. O-O {+0.36/15 0.21s} g6 {-0.13/12 0.050s} 7. c3 {+0.49/14 0.047s}
Bg7 {-0.23/13 0.082s} 8. Be3 {+0.55/12 0.049s} O-O {-0.23/12 0.14s}
9. h3 {+0.42/13 0.078s} e6 {-0.25/14 0.14s} 10. Nbd2 {+0.49/13 0.068s}
Qc7 {-0.23/14 0.18s} 11. d4 {+0.70/12 0.10s} Na5 {-0.27/13 0.045s}
12. Bc2 {+0.74/13 0.079s} b5 {-0.42/13 0.13s} 13. Bd3 {+0.84/12 0.069s}
Bb7 {-0.30/12 0.14s} 14. Qe2 {+0.99/11 0.062s} Rfc8 {-0.25/11 0.044s}
15. a4 {+0.72/12 0.10s} Nc4 {-0.43/11 0.12s} 16. Bxc4 {+0.73/13 0.11s}
bxc4 {-0.42/11 0.050s} 17. e5 {+0.55/14 0.067s} cxd4 {+0.32/13 0.046s}
18. Bxd4 {+0.48/14 0.054s} dxe5 {-0.15/14 0.18s} 19. Bxe5 {+0.88/14 0.10s}
Qc5 {-0.36/13 0.086s} 20. Rfe1 {+0.58/13 0.055s} a5 {-0.35/13 0.071s}
21. Nd4 {+1.17/14 0.088s} Qd5 {-0.38/13 0.072s} 22. f3 {+0.65/12 0.063s}
Ba6 {-0.40/13 0.082s} 23. Rad1 {+1.21/13 0.086s} Qb7 {-0.18/14 0.14s}
24. Kh2 {+1.34/14 0.24s} Rd8 {-0.46/13 0.14s} 25. f4 {+1.12/13 0.078s}
Rd5 {-0.55/13 0.16s} 26. Nxc4 {+1.10/14 0.18s} Nh5 {-0.06/13 0.072s}
27. b3 {+1.07/11 0.054s} Rc8 {+0.18/12 0.049s} 28. Qa2 {+0.50/13 0.17s}
Bxe5 {-0.04/12 0.065s} 29. fxe5 {+0.26/13 0.061s} Qb8 {+0.46/14 0.077s}
30. Nf3 {+0.44/14 0.081s} Rxd1 {-0.19/13 0.14s} 31. Rxd1 {+0.36/13 0.040s}
Bxc4 {0.00/13 0.074s} 32. bxc4 {+0.84/13 0.075s} Qc7 {-0.26/13 0.049s}
33. Rd4 {+0.67/13 0.051s} Ng7 {-0.48/13 0.059s} 34. g4 {+0.53/14 0.054s}
Rf8 {-0.32/13 0.068s} 35. Kg2 {+0.78/15 0.16s} h5 {-0.26/14 0.091s}
36. Qb1 {+1.49/14 0.061s} Re8 {-2.10/14 0.24s} 37. Qb5 {+1.44/14 0.055s}
Qa7 {-2.10/13 0.17s} 38. Ng5 {+2.34/13 0.055s} Qa8+ {-1.66/14 0.19s}
39. Kg1 {+2.51/14 0.11s} Rb8 {-2.04/15 0.13s} 40. Qd7 {+2.36/14 0.066s}
Rf8 {-2.03/15 0.16s} 41. Ne4 {+3.01/15 0.072s} hxg4 {-2.14/14 0.053s}
42. hxg4 {+2.29/15 0.082s} Ne8 {-2.44/15 0.15s} 43. Kf2 {+2.64/16 0.13s}
Kg7 {-2.43/15 0.17s} 44. Ke3 {+3.35/15 0.073s} Kg8 {-2.13/14 0.078s}
45. Qb5 {+3.12/14 0.079s} Kg7 {-3.46/14 0.18s} 46. Rd7 {+3.83/14 0.071s}
Qc8 {-3.80/13 0.065s} 47. Nc5 {+3.99/14 0.077s} Kh6 {-3.72/12 0.10s}
48. Kd4 {+4.27/15 0.10s} Kg5 {-4.12/12 0.053s} 49. Ne4+ {+4.52/14 0.11s}
Kh4 {-4.13/13 0.060s} 50. Nd6 {+4.41/16 0.15s} Nxd6 {-3.98/12 0.057s}
51. exd6 {+4.42/13 0.13s} f5 {-3.87/11 0.041s} 52. Rc7 {+4.02/13 0.15s}
Qa8 {-2.82/11 0.046s} 53. Qe5 {+3.80/14 0.13s} Qf3 {-3.44/11 0.080s}
54. Kc5 {+4.40/14 0.13s} Qf2+ {-4.04/11 0.15s} 55. Kc6 {+4.60/12 0.081s}
Qg2+ {-4.15/11 0.050s} 56. Kb6 {+4.50/13 0.064s} Qb2+ {-3.94/12 0.14s}
57. Qb5 {+4.30/12 0.080s} Qg2 {-3.99/9 0.064s} 58. d7 {+6.14/12 0.065s}
Qa8 {-5.63/11 0.13s} 59. Qc6 {+7.60/14 0.082s} Qd8 {-5.93/11 0.042s}
60. gxf5 {+6.96/13 0.085s} exf5 {-6.06/11 0.072s} 61. Qh1+ {+7.35/14 0.11s}
Kg3 {-5.74/12 0.097s} 62. Qe1+ {+7.20/14 0.075s} Kg2 {-5.62/13 0.093s}
63. Qe2+ {+6.47/14 0.091s} Kg3 {-5.50/13 0.048s} 64. Qd3+ {+7.47/14 0.063s}
Kf2 {-5.38/14 0.099s} 65. c5 {+6.50/13 0.073s} f4 {-5.18/14 0.10s}
66. Qc2+ {+5.80/14 0.095s} Ke3 {-5.07/12 0.066s} 67. Qc1+ {+5.73/14 0.090s}
Ke2 {-4.78/12 0.048s} 68. Qb2+ {+5.55/13 0.12s} Ke3 {-4.77/12 0.067s}
69. Qb1 {+4.68/14 0.19s} Qb8+ {-3.12/15 0.24s} 70. Rb7 {+4.48/15 0.089s}
Qd8+ {-4.17/10 0.042s} 71. Kc6 {+4.40/14 0.053s} Qf6+ {-4.15/11 0.064s}
72. Kb5 {+4.72/14 0.047s} f3 {-4.95/12 0.21s} 73. Qe1+ {+5.28/14 0.088s}
Kf4 {-5.44/13 0.15s} 74. Rb6 {+5.98/13 0.10s} Qf7 {-5.97/13 0.21s}
75. Qh4+ {+6.49/13 0.093s} Kf5 {-6.52/11 0.078s} 76. Qd4 {+7.40/12 0.055s}
Qb3+ {-6.16/11 0.076s} 77. Ka6 {+8.52/14 0.064s} Qg8 {-6.48/11 0.078s}
78. c6 {+10.29/15 0.12s} Ra8+ {-4.74/12 0.047s} 79. Kb5 {+9.15/14 0.074s}
Qb3+ {-7.18/12 0.088s} 80. Kc5 {+11.20/15 0.066s} Qa3+ {-8.64/11 0.057s}
81. Kd5 {+12.18/14 0.051s} Rd8 {-9.10/14 0.22s} 82. Rb5 {+17.30/14 0.072s}
Qf8 {-11.72/12 0.12s} 83. c7 {+28.98/16 0.066s} g5 {-18.99/14 0.084s}
84. Qe4+ {+32.44/16 0.10s} Kf6 {-18.99/1 0s} 85. Qxf3+ {+35.51/16 0.12s}
Ke7 {-20.07/14 0.13s} 86. Qxf8+ {+45.70/17 0.077s} Rxf8 {-26.22/14 0.12s}
87. c8=Q {+M17/18 0.066s} Rf5+ {-M16/15 0.071s} 88. Kc6 {+M13/18 0.065s}
Rf6+ {-M12/17 0.059s} 89. Kc7 {+M9/23 0.12s} Rf8 {-M8/18 0.045s}
90. Rf5 {+M7/28 0.19s} Rxf5 {-M6/28 0.041s} 91. d8=Q+ {+M5/32 0.067s}
Kf7 {-M6/1 0s} 92. Qxf5+ {+M3/35 0.062s} Kg7 {-M6/1 0s}
93. Qdf8# {+M1/35 0.32s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:34:12.434 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:56.446 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.63/11 0.042s} Bb7 {-0.01/16 0.18s}
6. Nf3 {+0.74/11 0.037s} Bxc3+ {-0.11/17 0.12s} 7. bxc3 {+0.28/15 0.12s}
O-O {-0.20/15 0.076s} 8. O-O {+0.20/13 0.12s} d6 {-0.08/15 0.081s}
9. Bb2 {+0.61/10 0.039s} Be4 {+0.11/16 0.22s} 10. Be2 {+0.58/13 0.12s}
Bb7 {-0.14/15 0.25s} 11. Nd2 {+0.55/12 0.12s} e5 {-0.18/16 0.13s}
12. Qc2 {+0.64/13 0.12s} Re8 {0.00/16 0.14s} 13. Rfe1 {+0.73/10 0.077s}
e4 {+0.18/16 0.11s} 14. Nf1 {+0.68/11 0.12s} Nbd7 {+0.24/15 0.094s}
15. h3 {+0.73/11 0.038s} h5 {+0.45/13 0.050s} 16. Nd2 {+0.74/13 0.12s}
Qe7 {+0.57/14 0.096s} 17. a4 {+0.60/14 0.12s} a5 {+0.66/13 0.055s}
18. Ba3 {+0.50/15 0.12s} Bc6 {+0.77/14 0.076s} 19. Rad1 {+0.50/13 0.056s}
Nf8 {+0.98/12 0.056s} 20. Bb2 {+0.41/11 0.12s} N8h7 {+1.01/16 0.10s}
21. d5 {+0.86/13 0.12s} Bd7 {+1.43/15 0.070s} 22. Ra1 {+0.71/11 0.039s}
Qe5 {+2.08/14 0.12s} 23. Nb3 {+0.81/12 0.12s} Qg5 {+4.12/14 0.071s}
24. Kh1 {+0.21/15 0.12s} Qh4 {+4.19/14 0.084s} 25. Bf1 {+0.21/16 0.12s}
Bxh3 {+4.48/16 0.10s} 26. gxh3 {0.00/11 0.040s} Ng5 {+4.62/14 0.047s}
27. Nd4 {-0.36/13 0.12s} Re5 {+5.75/14 0.061s} 28. Nc6 {+0.06/11 0.12s}
Ng4 {+5.80/15 0.094s} 29. Nxe5 {+0.33/12 0.12s} Nxh3 {+9.79/18 0.13s}
30. Bxh3 {-5.85/11 0.045s} Qxh3+ {+10.28/17 0.074s} 31. Kg1 {-6.61/16 0.12s}
Nxe5 {+10.04/18 0.078s} 32. Qxe4 {-6.94/15 0.12s} Nf3+ {+10.73/16 0.090s}
33. Qxf3 {-6.84/16 0.12s} Qxf3 {+10.77/16 0.11s} 34. e4 {-6.85/13 0.059s}
Qg4+ {+10.87/14 0.064s} 35. Kh2 {-6.91/13 0.12s} Re8 {+11.03/15 0.063s}
36. Bc1 {-7.22/13 0.12s} Qh4+ {+11.23/16 0.093s} 37. Kg2 {-7.19/12 0.054s}
Rxe4 {+11.98/15 0.078s} 38. Bd2 {-7.79/12 0.12s} Qg4+ {+12.96/17 0.065s}
39. Kh2 {-8.51/16 0.12s} Qf3 {+13.00/18 0.064s} 40. Rxe4 {-8.81/14 0.040s}
Qxf2+ {+13.17/17 0.075s} 41. Kh1 {-8.97/15 0.13s} Qf3+ {+13.24/16 0.051s}
42. Kg1 {-9.06/17 0.12s} Qxe4 {+13.42/16 0.073s} 43. Re1 {-9.26/15 0.12s}
Qg4+ {+13.62/15 0.090s} 44. Kf2 {-8.89/13 0.043s} Qxc4 {+13.96/14 0.10s}
45. Re8+ {-9.47/11 0.12s} Kh7 {+14.09/1 0.001s} 46. Ke3 {-9.55/13 0.12s}
Qxd5 {+14.64/16 0.095s} 47. Re4 {-9.69/14 0.12s} Kg6 {+14.90/15 0.060s}
48. Rd4 {-9.13/11 0.043s} Qc6 {+15.19/15 0.094s} 49. Kd3 {-9.23/11 0.12s}
f6 {+15.67/14 0.061s} 50. Kc2 {-9.20/13 0.12s} Kf5 {+16.27/16 0.061s}
51. Rf4+ {-9.25/10 0.039s} Ke6 {+16.65/17 0.14s} 52. Rh4 {-10.11/12 0.12s}
Qf3 {+17.28/19 0.23s} 53. Rc4 {-10.25/15 0.12s} Qf5+ {+17.92/19 0.13s}
54. Kb2 {-10.76/18 0.12s} Qd3 {+18.02/19 0.17s} 55. Rd4 {-10.94/18 0.039s}
Qf3 {+17.95/18 0.10s} 56. c4 {-10.57/14 0.12s} g5 {+18.23/16 0.074s}
57. Kc2 {-10.88/13 0.12s} h4 {+18.45/16 0.080s} 58. Rd3 {-11.57/15 0.12s}
Qg4 {+18.81/14 0.061s} 59. Re3+ {-10.98/11 0.038s} Kf5 {+19.37/14 0.13s}
60. c5 {-12.14/10 0.12s} Qxa4+ {+19.72/14 0.055s} 61. Kb2 {-11.92/11 0.12s}
Qd4+ {+21.34/15 0.081s} 62. Kc2 {-12.96/12 0.12s} dxc5 {+21.69/15 0.068s}
63. Bc1 {-13.13/12 0.039s} Kg4 {+24.02/16 0.092s} 64. Bd2 {-14.24/13 0.12s}
h3 {+25.25/16 0.057s} 65. Re1 {-16.95/14 0.12s} h2 {+31.29/16 0.060s}
66. Bc3 {-18.48/14 0.12s} Qf2+ {+34.14/17 0.089s} 67. Kd3 {-18.86/14 0.060s}
Qxe1 {+35.39/18 0.087s} 68. Bxe1 {-21.02/17 0.12s} h1=Q {+36.11/18 0.070s}
69. Bd2 {-21.32/16 0.12s} Qf3+ {+38.24/18 0.076s} 70. Kc2 {-30.34/15 0.12s}
Qe4+ {+39.23/19 0.085s} 71. Kb2 {-20.60/14 0.038s} Kf3 {+42.43/19 0.16s}
72. Bc3 {-24.50/14 0.12s} Qf4 {+44.15/18 0.073s} 73. Ka2 {-25.20/14 0.12s}
g4 {+46.83/17 0.055s} 74. Be1 {-31.79/14 0.089s} Qc4+ {+59.42/21 0.059s}
75. Ka3 {-M20/20 0.12s} Qc1+ {+M21/21 0.081s} 76. Ka4 {-M20/17 0.047s}
Qxe1 {+M17/24 0.14s} 77. Kb5 {-M16/19 0.12s} Qe4 {+M15/25 0.26s}
78. Ka6 {-M14/20 0.12s} g3 {+M11/26 0.29s} 79. Kb5 {-M10/17 0.043s}
g2 {+M9/27 0.17s} 80. Ka6 {-M8/20 0.12s} g1=Q {+M7/30 0.27s}
81. Ka7 {-M6/24 0.12s} Qgd4 {+M5/36 0.30s} 82. Ka6 {-M4/117 0.12s}
Qd8 {+M3/128 0.14s} 83. Kb5 {-M2/128 0.017s} Qdd3# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E44"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:34:17.091 Central Daylight Time"]
[GameStartTime "2023-05-21T03:33:58.618 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "189"]
[TimeControl "1+0.1"]
[Variation "Fischer variation, 5.Ne2"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Ne2 {+0.35/16 0.43s} O-O {-0.07/10 0.035s}
6. a3 {+0.48/16 0.085s} Bxc3+ {-0.22/11 0.053s} 7. Nxc3 {+0.58/16 0.061s}
Bb7 {-0.39/14 0.12s} 8. d5 {+0.41/16 0.16s} exd5 {-0.25/15 0.12s}
9. cxd5 {+0.68/15 0.10s} Qe7 {-0.40/10 0.039s} 10. f3 {+0.63/16 0.39s}
d6 {-0.19/14 0.12s} 11. Bc4 {+1.45/14 0.049s} Nbd7 {-0.20/14 0.12s}
12. O-O {+1.62/14 0.12s} Ne5 {-0.11/15 0.12s} 13. Bb5 {+1.39/15 0.16s}
Rac8 {-0.04/12 0.039s} 14. e4 {+1.79/14 0.10s} c6 {-0.60/14 0.12s}
15. dxc6 {+1.89/13 0.052s} Nxc6 {-0.73/13 0.12s} 16. Re1 {+2.21/15 0.24s}
Ne5 {-0.44/12 0.12s} 17. Be3 {+2.30/14 0.14s} a6 {-0.48/12 0.056s}
18. Bf1 {+2.30/16 0.11s} b5 {-0.67/14 0.12s} 19. Qd2 {+2.30/14 0.049s}
Qe6 {-0.55/12 0.12s} 20. Rad1 {+2.33/14 0.16s} Rc6 {-0.67/11 0.038s}
21. a4 {+2.85/15 0.15s} bxa4 {-0.83/13 0.12s} 22. Nxa4 {+3.01/16 0.11s}
Qb3 {-0.58/14 0.12s} 23. Nc3 {+2.98/14 0.045s} Rfc8 {-0.77/13 0.12s}
24. Bd4 {+2.96/15 0.072s} Nfd7 {-0.82/11 0.039s} 25. h3 {+2.97/13 0.13s}
R6c7 {-0.86/12 0.12s} 26. Bf2 {+3.62/14 0.089s} Rc6 {-1.05/12 0.12s}
27. Nd5 {+4.63/14 0.053s} Ng6 {-2.24/12 0.12s} 28. Nb4 {+4.77/14 0.095s}
R6c7 {-1.65/11 0.045s} 29. Re3 {+4.55/15 0.056s} Qe6 {-2.40/14 0.12s}
30. Rd3 {+4.11/15 0.19s} Nge5 {-2.29/12 0.12s} 31. Rxd6 {+4.86/15 0.082s}
Qb3 {-2.70/13 0.12s} 32. f4 {+6.46/16 0.13s} Nc4 {-2.74/13 0.039s}
33. Bxc4 {+5.98/16 0.078s} Qxc4 {-3.93/15 0.12s} 34. Bb6 {+6.41/15 0.092s}
Nf8 {-3.90/15 0.12s} 35. Rd4 {+6.72/14 0.060s} Qb3 {-4.11/12 0.046s}
36. Bxc7 {+6.62/15 0.053s} Rxc7 {-4.22/16 0.12s} 37. Rd8 {+6.44/15 0.16s}
Re7 {-4.53/14 0.12s} 38. e5 {+6.68/15 0.051s} g6 {-4.48/13 0.12s}
39. Nc2 {+6.77/15 0.16s} Qxb2 {-3.43/11 0.049s} 40. Ne3 {+6.71/14 0.040s}
Qxd2 {-3.78/14 0.12s} 41. R1xd2 {+6.58/15 0.14s} Bc6 {-3.75/14 0.12s}
42. Rc8 {+6.25/15 0.18s} Rd7 {-4.34/14 0.039s} 43. Rxd7 {+6.40/14 0.036s}
Bxd7 {-3.93/15 0.12s} 44. Ra8 {+6.25/15 0.057s} Kg7 {-4.01/16 0.12s}
45. Rxa6 {+6.57/15 0.083s} h5 {-4.28/14 0.12s} 46. Kh2 {+6.38/16 0.12s}
Bb5 {-3.94/11 0.042s} 47. Ra3 {+6.41/15 0.084s} Bd7 {-4.06/15 0.12s}
48. Nc4 {+6.58/15 0.076s} Be6 {-4.02/16 0.12s} 49. Nd6 {+6.74/14 0.041s}
h4 {-3.91/15 0.12s} 50. Ra7 {+6.92/17 0.19s} Nd7 {-3.99/13 0.041s}
51. Ne4 {+6.64/16 0.080s} Nf8 {-4.22/15 0.12s} 52. Kg1 {+6.83/15 0.077s}
Bd5 {-4.20/15 0.12s} 53. Nd6 {+7.02/16 0.070s} Kg8 {-4.24/17 0.12s}
54. Ne8 {+7.00/17 0.056s} Bc6 {-4.25/15 0.040s} 55. Nf6+ {+6.94/17 0.061s}
Kg7 {-4.34/20 0.12s} 56. Rc7 {+6.83/21 0.15s} Bb5 {-4.34/19 0.12s}
57. Rb7 {+7.13/20 0.18s} Bc6 {-4.34/19 0.12s} 58. Rb8 {+6.89/19 0.064s}
Ba4 {-4.34/19 0.040s} 59. Ra8 {+6.87/20 0.22s} Bb3 {-4.34/19 0.12s}
60. Ne8+ {+6.94/16 0.050s} Kg8 {-4.34/18 0.12s} 61. Kf2 {+7.00/19 0.17s}
Be6 {-4.34/22 0.12s} 62. Ra7 {+7.09/18 0.059s} Kh7 {-4.33/13 0.039s}
63. Ke3 {+7.54/15 0.040s} Kg8 {-4.34/20 0.12s} 64. Nf6+ {+7.79/19 0.10s}
Kg7 {-4.34/23 0.12s} 65. Ne4 {+7.94/15 0.039s} Kg8 {-4.58/17 0.12s}
66. Ng5 {+8.10/16 0.062s} Bd5 {-4.72/15 0.039s} 67. Nf3 {+8.30/16 0.050s}
Bxf3 {-4.98/17 0.12s} 68. Kxf3 {+8.56/16 0.044s} Ne6 {-5.20/17 0.12s}
69. Kg4 {+8.75/15 0.048s} Kg7 {-5.20/16 0.12s} 70. Ra4 {+9.19/16 0.094s}
Nc5 {-5.29/15 0.039s} 71. Rc4 {+9.34/16 0.065s} Nd3 {-5.63/16 0.12s}
72. Kxh4 {+9.65/17 0.075s} Kf8 {-5.95/17 0.12s} 73. Kg5 {+10.51/15 0.053s}
Ke7 {-6.20/18 0.12s} 74. Rc3 {+11.48/18 0.14s} Nf2 {-5.50/13 0.039s}
75. Rc7+ {+12.14/18 0.12s} Ke6 {-6.20/17 0.12s} 76. Rc6+ {+12.21/18 0.090s}
Ke7 {-6.36/17 0.12s} 77. e6 {+12.53/19 0.079s} Ne4+ {-6.03/16 0.12s}
78. Kh6 {+12.72/18 0.068s} fxe6 {-6.13/15 0.041s} 79. Kxg6 {+12.97/16 0.11s}
Kd7 {-6.81/15 0.12s} 80. Ra6 {+13.66/14 0.059s} Nc5 {-6.54/13 0.12s}
81. Ra3 {+14.13/15 0.045s} Kd6 {-6.85/15 0.12s} 82. h4 {+15.11/16 0.12s}
Ne4 {-7.45/11 0.040s} 83. h5 {+19.43/17 0.047s} Kc5 {-12.80/16 0.12s}
84. h6 {+23.83/16 0.13s} Nd2 {-16.80/13 0.12s} 85. h7 {+26.01/15 0.047s}
Nc4 {-19.00/12 0.12s} 86. Rh3 {+27.82/16 0.050s} e5 {-18.78/10 0.039s}
87. f5 {+27.89/17 0.050s} e4 {-20.32/12 0.12s} 88. h8=Q {+30.54/18 0.092s}
e3 {-22.04/12 0.12s} 89. Qf6 {+33.31/18 0.13s} Kb4 {-23.19/12 0.12s}
90. Rh4 {+40.18/18 0.048s} Kb3 {-25.33/12 0.057s} 91. Qe6 {+M11/19 0.048s}
e2 {-M8/19 0.12s} 92. Qxc4+ {+M7/31 0.12s} Kb2 {-M6/30 0.12s}
93. Rh3 {+M5/45 0.26s} Kb1 {-M4/49 0.039s} 94. Qxe2 {+M3/37 0.48s}
Kc1 {-M2/128 0.018s} 95. Rh1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:34:19.482 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:00.010 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "200"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nc6 {book}
4. a3 {book} d6 {book} 5. Nc3 {+0.74/12 0.12s} Be7 {-1.28/13 0.10s}
6. e4 {+0.88/13 0.12s} O-O {-1.74/12 0.060s} 7. h3 {+0.81/14 0.11s}
h6 {-1.22/13 0.092s} 8. Bd3 {+0.89/14 0.11s} Nd7 {-1.42/13 0.072s}
9. Be3 {+0.79/14 0.12s} Bf6 {-1.47/13 0.066s} 10. O-O {+0.70/13 0.12s}
e5 {-0.77/14 0.063s} 11. d5 {+1.00/14 0.12s} Nd4 {-0.96/14 0.11s}
12. Nb5 {+1.01/13 0.11s} Nxf3+ {-0.74/15 0.081s} 13. Qxf3 {+0.62/15 0.12s}
a6 {-0.62/15 0.045s} 14. Nc3 {+0.63/13 0.12s} b6 {-0.81/16 0.18s}
15. Bc2 {+0.99/13 0.10s} a5 {-0.76/12 0.11s} 16. Ba4 {+0.84/13 0.11s}
Nb8 {-0.99/12 0.072s} 17. Qh5 {+1.01/12 0.10s} Bg5 {-0.53/13 0.054s}
18. Bxg5 {+0.79/13 0.11s} Qxg5 {-0.54/14 0.10s} 19. Qxg5 {+0.65/13 0.11s}
hxg5 {-0.65/16 0.15s} 20. Kh2 {+0.47/14 0.11s} Bd7 {-0.22/13 0.096s}
21. Bb5 {+0.44/16 0.11s} Bxb5 {-0.34/13 0.13s} 22. Nxb5 {+0.36/17 0.11s}
Rc8 {-0.24/13 0.051s} 23. Kg3 {+0.21/16 0.11s} Nd7 {-0.15/13 0.056s}
24. Kg4 {+0.46/16 0.11s} Nc5 {+0.38/13 0.061s} 25. f3 {+0.35/18 0.11s}
f6 {0.00/13 0.072s} 26. a4 {+0.31/16 0.099s} Kf8 {0.00/15 0.21s}
27. Rfb1 {+0.38/15 0.11s} Ke7 {+0.57/13 0.069s} 28. Ra3 {+0.21/15 0.11s}
g6 {+0.87/14 0.095s} 29. g3 {-0.41/11 0.11s} Kd7 {+0.87/16 0.058s}
30. Re1 {-0.72/12 0.11s} Rh8 {+0.71/14 0.072s} 31. Rh1 {-0.32/13 0.11s}
Rh7 {+0.89/15 0.070s} 32. Rh2 {-0.50/15 0.11s} Nb7 {+0.94/15 0.074s}
33. Rc3 {-0.10/12 0.099s} Rah8 {+1.21/13 0.071s} 34. b3 {0.00/14 0.10s}
Nd8 {+1.85/14 0.082s} 35. h4 {-1.37/12 0.11s} Nf7 {+1.80/15 0.066s}
36. Rc1 {-1.39/13 0.098s} Nh6+ {+1.49/14 0.071s} 37. Kh3 gxh4 {+1.48/16 0.13s}
38. Rch1 {-1.27/15 0.11s} f5 {+1.76/15 0.12s} 39. Kg2 {-0.92/13 0.11s}
g5 {+1.71/14 0.058s} 40. gxh4 {-1.20/12 0.11s} g4 {+1.61/15 0.11s}
41. exf5 {-1.40/13 0.11s} Rg8 {+1.52/15 0.20s} 42. fxg4 {-1.84/11 0.10s}
Rxg4+ {+1.27/13 0.061s} 43. Kf2 {-1.77/14 0.11s} Nxf5 {+2.33/13 0.056s}
44. Ke1 {-1.67/14 0.11s} Rh5 {+1.49/13 0.17s} 45. Rf2 {-1.48/13 0.11s}
Rg3 {+0.92/13 0.18s} 46. Rhf1 {-1.28/16 0.11s} Ne7 {+0.82/15 0.13s}
47. Rf3 {-1.44/15 0.11s} Rxf3 {+0.72/15 0.070s} 48. Rxf3 {-1.17/18 0.11s}
Rxh4 {+0.68/15 0.061s} 49. Kd2 {-1.06/15 0.11s} Rh2+ {+0.92/14 0.087s}
50. Kd3 {-1.11/15 0.11s} Rh7 {+0.84/16 0.15s} 51. Rf6 {-0.82/14 0.098s}
Kc8 {+1.05/16 0.079s} 52. Rf8+ {-1.32/13 0.11s} Kb7 {+1.15/17 0.060s}
53. Ke3 {-1.20/13 0.096s} Ng6 {+1.05/16 0.070s} 54. Rd8 {-1.36/13 0.11s}
Rg7 {+0.98/16 0.16s} 55. Ke4 {-1.21/15 0.11s} Nf4 {+1.11/16 0.047s}
56. Kf5 {-0.76/13 0.11s} Rf7+ {+0.40/14 0.14s} 57. Kg5 {-0.22/14 0.11s}
e4 {+0.21/15 0.14s} 58. Re8 {-0.14/14 0.11s} Nd3 {+0.11/14 0.060s}
59. Kg6 {-0.19/15 0.10s} Rf2 {+0.40/13 0.12s} 60. Re7 {-0.30/14 0.10s}
Ne5+ {+0.93/13 0.045s} 61. Kg5 {-2.03/12 0.10s} Kc8 {+1.77/14 0.052s}
62. Rxc7+ {-2.24/13 0.10s} Kd8 {+2.05/15 0.086s} 63. Rb7 {-2.58/12 0.10s}
e3 {+1.66/15 0.11s} 64. Rb8+ {-2.27/14 0.10s} Ke7 {+3.02/14 0.050s}
65. Nd4 {-2.98/13 0.10s} e2 {+3.62/14 0.050s} 66. Nxe2 {-3.44/13 0.10s}
Nd7 {+3.70/15 0.095s} 67. Rh8 {-3.53/14 0.10s} Rxe2 {+4.14/16 0.080s}
68. Rh7+ {-3.75/14 0.10s} Kd8 {+4.51/14 0.048s} 69. Kf4 {-4.05/12 0.10s}
Rf2+ {+5.11/13 0.064s} 70. Kg5 {-4.89/13 0.10s} Rf3 {+5.70/17 0.068s}
71. Rh1 {-5.13/12 0.097s} Rxb3 {+6.86/15 0.061s} 72. Kf5 {-5.44/14 0.098s}
Rf3+ {+7.27/15 0.073s} 73. Ke4 {-5.87/15 0.10s} Rc3 {+7.47/16 0.075s}
74. Kd4 {-6.17/14 0.10s} Ra3 {+7.42/18 0.060s} 75. Rh8+ {-6.17/14 0.098s}
Kc7 {+7.67/18 0.084s} 76. Rh7 {-6.47/15 0.10s} Rxa4 {+7.61/18 0.073s}
77. Kd3 {-6.55/16 0.10s} Ra3+ {+7.62/16 0.079s} 78. Kc2 {-6.65/15 0.096s}
Rf3 {+8.07/16 0.14s} 79. Re7 {-6.85/14 0.10s} a4 {+8.54/16 0.099s}
80. Rh7 {-6.85/14 0.10s} Rf2+ {+8.58/17 0.066s} 81. Kc3 {-6.88/18 0.10s}
a3 {+8.97/18 0.083s} 82. Kb3 {-7.11/17 0.10s} a2 {+9.54/18 0.11s}
83. Rh1 {-7.18/17 0.10s} Kb7 {+9.51/19 0.071s} 84. Ra1 {-7.08/16 0.10s}
Nc5+ {+9.57/19 0.25s} 85. Ka3 {-7.43/16 0.10s} Rc2 {+9.60/20 0.19s}
86. Kb4 {-7.38/15 0.10s} Ka6 {+10.68/21 0.072s} 87. Ka3 {-7.60/15 0.10s}
Rxc4 {+11.39/21 0.062s} 88. Kxa2 {-7.66/15 0.10s} Ra4+ {+11.56/20 0.075s}
89. Kb1 {-8.69/17 0.10s} Rxa1+ {+23.20/20 0.15s} 90. Kxa1 {-10.19/19 0.093s}
b5 {+25.57/21 0.072s} 91. Kb2 {-19.95/16 0.099s} b4 {+25.57/20 0.057s}
92. Ka1 {-21.56/19 0.10s} Kb5 {+27.83/20 0.11s} 93. Kb1 {-M24/17 0.10s}
b3 {+29.42/21 0.13s} 94. Kc1 {-M174/19 0.099s} Kc4 {+29.42/19 0.12s}
95. Kd2 {-M16/18 0.10s} b2 {+M19/20 0.11s} 96. Ke3 {-M10/18 0.10s}
b1=Q {+M11/20 0.084s} 97. Ke2 {-M10/18 0.10s} Nd3 {+M9/22 0.18s}
98. Ke3 {-M8/20 0.10s} Qf1 {+M5/32 0.19s} 99. Kd2 {-M4/128 0.062s}
Qe1+ {+M3/36 0.22s} 100. Kc2 Qc1# {+M1/41 0.26s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:34:15.419 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:01.806 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nc6 {book}
4. a3 {book} d6 {book} 5. e3 {+0.88/13 0.12s} e5 {-0.74/12 0.12s}
6. Be2 {+1.20/13 0.12s} g6 {-0.58/11 0.11s} 7. Nc3 {+1.10/13 0.076s}
exd4 {-0.70/13 0.11s} 8. exd4 {+1.10/15 0.046s} Bg7 {-0.76/14 0.11s}
9. d5 {+1.05/14 0.045s} Ne5 {-0.67/14 0.12s} 10. Nxe5 {+1.41/14 0.079s}
dxe5 {-0.67/14 0.11s} 11. O-O {+1.48/13 0.058s} O-O {-0.75/14 0.12s}
12. Be3 {+1.59/12 0.041s} Bd7 {-0.67/13 0.11s} 13. h3 {+2.11/12 0.066s}
Bf5 {-0.61/13 0.12s} 14. Qd2 {+2.20/13 0.13s} a6 {-0.60/13 0.11s}
15. Rfd1 {+2.56/13 0.16s} Ne8 {-0.69/12 0.12s} 16. c5 {+3.40/12 0.10s}
Nf6 {-1.22/12 0.12s} 17. Bg5 {+3.18/13 0.072s} Rb8 {-1.24/11 0.11s}
18. b4 {+3.54/12 0.099s} h5 {-1.34/11 0.11s} 19. Bc4 {+4.02/13 0.059s}
Qd7 {-0.94/11 0.10s} 20. Bb3 {+3.63/12 0.090s} Ra8 {-1.52/11 0.11s}
21. Qe3 {+4.41/13 0.13s} Kh7 {-1.90/12 0.11s} 22. d6 {+5.20/14 0.13s}
c6 {-2.60/12 0.11s} 23. Na4 {+4.81/15 0.054s} Qe8 {-2.86/12 0.11s}
24. Nb6 {+5.03/16 0.11s} Rb8 {-2.97/13 0.11s} 25. Ra2 {+4.93/13 0.13s}
Nd5 {-2.54/13 0.11s} 26. Nxd5 {+6.17/14 0.083s} cxd5 {-2.39/14 0.10s}
27. Bxd5 {+5.96/16 0.078s} f6 {-2.18/16 0.11s} 28. Bh4 {+6.01/15 0.080s}
g5 {-2.20/15 0.11s} 29. Bg3 {+6.07/12 0.069s} h4 {-2.30/14 0.11s}
30. Bh2 {+6.31/13 0.048s} Qg6 {-2.20/14 0.11s} 31. f3 {+7.00/14 0.093s}
Rfd8 {-2.30/11 0.11s} 32. Kh1 {+6.93/12 0.079s} Bd7 {-2.21/12 0.11s}
33. Qb3 {+7.01/14 0.14s} Kh8 {-2.39/13 0.10s} 34. Re2 {+6.80/13 0.11s}
Qe8 {-2.27/14 0.10s} 35. Qc2 {+7.15/14 0.092s} Bb5 {-2.29/13 0.10s}
36. Ree1 {+7.67/15 0.14s} b6 {-2.42/12 0.10s} 37. Qe4 {+7.71/14 0.079s}
bxc5 {-3.03/13 0.10s} 38. bxc5 {+7.88/15 0.073s} Rdc8 {-3.18/14 0.11s}
39. Bg1 {+8.46/14 0.067s} Bd7 {-3.44/12 0.10s} 40. Rc1 {+8.41/14 0.082s}
Bc6 {-3.73/12 0.11s} 41. Red1 {+7.89/13 0.085s} Qd7 {-3.62/14 0.10s}
42. Qg6 {+7.47/15 0.17s} Bxd5 {-3.73/13 0.11s} 43. Rxd5 {+7.31/14 0.076s}
a5 {-3.35/12 0.10s} 44. Rdd1 {+7.43/15 0.22s} Kg8 {-3.23/13 0.11s}
45. Qc2 {+8.00/14 0.066s} Rc6 {-3.68/14 0.10s} 46. Qc4+ {+7.92/14 0.10s}
Kh7 {-3.13/12 0.10s} 47. Qa4 {+7.91/15 0.084s} Kg6 {-3.00/12 0.097s}
48. Qxa5 {+8.28/13 0.050s} Rb3 {-3.53/12 0.10s} 49. Qa4 {+8.80/14 0.056s}
Rb8 {-3.80/15 0.10s} 50. Rc4 {+8.00/13 0.11s} Rf8 {-4.12/13 0.10s}
51. Qb5 {+8.72/14 0.13s} Rd8 {-3.95/11 0.10s} 52. a4 {+8.44/13 0.072s}
Bf8 {-4.07/12 0.10s} 53. Rcc1 {+8.78/13 0.16s} Bh6 {-4.17/12 0.10s}
54. Rb1 {+9.15/14 0.21s} Re8 {-4.80/11 0.10s} 55. Qd3+ {+10.29/13 0.13s}
f5 {-4.65/11 0.10s} 56. a5 {+10.11/15 0.087s} e4 {-5.24/12 0.10s}
57. fxe4 {+10.26/16 0.097s} fxe4 {-6.41/12 0.10s} 58. Qe2 {+9.38/15 0.12s}
Rcc8 {-5.95/11 0.10s} 59. a6 {+13.68/15 0.081s} Rcd8 {-9.41/12 0.10s}
60. Rb6 {+14.42/13 0.063s} e3 {-10.49/10 0.10s} 61. Qd3+ {+15.69/14 0.22s}
Kh5 {-10.29/13 0.10s} 62. Bxe3 {+14.26/14 0.12s} Bf8 {-10.77/11 0.10s}
63. Qe2+ {+16.36/11 0.059s} Kh6 {-12.78/12 0.096s} 64. Rd5 {+17.52/14 0.049s}
Rxe3 {-15.95/12 0.10s} 65. Qxe3 {+20.03/14 0.054s} Qg7 {-16.39/14 0.10s}
66. Rxg5 {+23.54/14 0.058s} Qa1+ {-21.89/10 0.10s} 67. Kh2 {+32.69/14 0.051s}
Rd7 {-24.76/12 0.094s} 68. Rb4 {+M9/19 0.074s} Qa4 {-M8/21 0.10s}
69. Rxa4 {+M7/28 0.15s} Kh7 {-M6/32 0.10s} 70. Rxh4+ {+M5/43 0.14s} Bh6
71. Qe6 {+M3/115 0.14s} Kh8 {-M2/128 0.021s}
72. Qg8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:13.419 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:03.322 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} Nge7 {book} 5. Bg2 {+0.26/11 0.068s} g6 {-0.20/13 0.11s}
6. d4 {+0.21/11 0.091s} cxd4 {-0.01/12 0.062s} 7. Nxd4 {+0.17/14 0.10s}
Bg7 {-0.06/13 0.048s} 8. Nxc6 {+0.19/14 0.16s} bxc6 {+0.13/14 0.084s}
9. Qd6 {+0.10/12 0.097s} Ba6 {+0.42/13 0.093s} 10. h4 {-0.13/13 0.14s}
Qa5+ {+0.35/12 0.12s} 11. Qd2 {-0.12/13 0.088s} Qh5 {+0.63/12 0.056s}
12. Qd1 {-0.07/11 0.10s} Qxd1+ {+0.53/12 0.061s} 13. Kxd1 {-0.07/1 0s}
Rb8 {+0.49/13 0.12s} 14. Nd2 {-0.20/12 0.087s} f5 {+0.50/14 0.14s}
15. Ke1 {-0.22/11 0.067s} Bxb2 {+0.94/13 0.12s} 16. Rb1 {-0.57/13 0.11s}
Be5 {+0.80/14 0.063s} 17. Rxb8+ {-0.56/14 0.093s} Bxb8 {+0.96/15 0.13s}
18. Bb2 {-0.56/15 0.19s} Rg8 {+1.28/12 0.042s} 19. h5 {-0.61/14 0.19s}
g5 {+0.89/14 0.078s} 20. exf5 {-0.62/13 0.14s} exf5 {+0.79/13 0.068s}
21. Nb3 {-0.67/12 0.076s} Bc7 {+1.41/15 0.24s} 22. Bf1 {-0.89/12 0.058s}
Bxf1 {+1.51/16 0.066s} 23. Kxf1 {-1.13/12 0.074s} d6 {+1.51/16 0.068s}
24. h6 {-1.41/12 0.17s} Kf7 {+1.48/12 0.056s} 25. Bc1 {-1.71/13 0.083s}
c5 {+1.90/13 0.074s} 26. Nd2 {-1.90/13 0.15s} Nd5 {+1.99/13 0.083s}
27. Nf3 {-1.68/13 0.068s} Bd8 {+2.10/13 0.075s} 28. Kg2 {-1.88/14 0.12s}
Nc3 {+2.14/14 0.094s} 29. g4 {-1.80/12 0.062s} fxg4 {+2.70/14 0.047s}
30. Nh2 {-2.12/14 0.085s} Nxa2 {+2.52/13 0.062s} 31. Bd2 {-2.12/13 0.085s}
Nb4 {+2.52/15 0.12s} 32. Rb1 {-1.84/14 0.073s} Nxc2 {+3.34/14 0.079s}
33. Rb7+ {-2.26/13 0.076s} Be7 {+3.13/15 0.057s} 34. Nxg4 {-2.14/15 0.078s}
Ke6 {+3.38/15 0.20s} 35. Rxa7 {-2.27/13 0.067s} Nd4 {+3.26/14 0.075s}
36. Kf1 {-2.43/13 0.086s} Nf5 {+3.18/14 0.086s} 37. Ke2 {-2.33/13 0.081s}
Rg6 {+3.50/13 0.071s} 38. Kd3 {-2.46/12 0.091s} d5 {+3.45/12 0.048s}
39. Rc7 {-2.79/13 0.072s} Rg8 {+3.44/12 0.074s} 40. Ra7 {-2.78/12 0.090s}
Rb8 {+3.61/12 0.057s} 41. Ra6+ {-2.61/12 0.087s} Nd6 {+3.58/14 0.10s}
42. Rc6 {-3.17/13 0.20s} Rb5 {+3.93/14 0.066s} 43. f4 {-3.03/14 0.11s}
Rb3+ {+4.11/14 0.066s} 44. Kc2 {-3.71/13 0.15s} Rg3 {+4.30/13 0.062s}
45. Nf2 {-3.50/13 0.091s} gxf4 {+4.94/14 0.083s} 46. Nd3 {-4.14/12 0.068s}
f3 {+6.22/14 0.13s} 47. Rxc5 {-4.94/12 0.083s} f2 {+6.32/14 0.065s}
48. Nxf2 {-5.10/15 0.072s} Rg2 {+6.22/14 0.058s} 49. Nh3 {-5.24/17 0.19s}
Rxd2+ {+7.14/14 0.065s} 50. Kxd2 {-5.35/17 0.10s} Ne4+ {+7.41/15 0.061s}
51. Kd3 {-5.26/17 0.079s} Nxc5+ {+8.00/14 0.061s} 52. Kc3 {-5.34/15 0.14s}
Ne4+ {+8.23/14 0.075s} 53. Kc2 {-5.40/16 0.11s} Bf8 {+8.22/14 0.058s}
54. Nf4+ {-5.50/14 0.061s} Kd6 {+8.43/16 0.057s} 55. Nh5 {-5.64/17 0.12s}
Bxh6 {+8.79/17 0.061s} 56. Kb3 {-6.12/15 0.094s} Ke5 {+11.04/20 0.061s}
57. Kb4 {-6.50/16 0.073s} Kf5 {+12.15/21 0.070s} 58. Kb5 {-8.56/14 0.084s}
Kg4 {+12.81/19 0.080s} 59. Kc6 {-8.76/14 0.072s} Kxh5 {+13.41/19 0.062s}
60. Kxd5 {-6.76/15 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:34:15.325 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:03.854 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} Nge7 {book} 5. c3 {+0.09/12 0.17s} d5 {-0.20/12 0.097s}
6. Bg2 {+0.07/13 0.095s} g6 {-0.24/12 0.10s} 7. Nbd2 {+0.18/12 0.046s}
Bg7 {+0.12/12 0.072s} 8. exd5 {+0.02/14 0.089s} Nxd5 {+0.18/13 0.12s}
9. O-O {+0.13/14 0.074s} O-O {+0.16/13 0.084s} 10. Nb3 {+0.31/14 0.081s}
b6 {+0.16/15 0.093s} 11. d4 {+0.03/13 0.057s} Ba6 {+0.17/14 0.077s}
12. Re1 {+0.30/14 0.071s} cxd4 {-0.18/15 0.15s} 13. Nbxd4 {+0.04/13 0.064s}
Nxd4 {-0.17/13 0.086s} 14. Nxd4 {+0.38/13 0.067s} Qd6 {+0.10/13 0.19s}
15. a4 {+0.39/10 0.060s} Bc4 {-0.09/11 0.076s} 16. h4 {+0.01/12 0.15s}
h6 {+0.07/11 0.062s} 17. a5 {+0.15/12 0.058s} b5 {+0.31/12 0.089s}
18. Nc2 {+0.35/12 0.084s} Rfd8 {+0.25/12 0.088s} 19. Na3 {+0.23/12 0.067s}
Qc5 {-0.13/12 0.071s} 20. Nxc4 {+0.09/12 0.065s} Qxc4 {-0.09/13 0.095s}
21. Qe2 {+0.35/15 0.16s} Qxe2 {-0.20/12 0.080s} 22. Rxe2 {+0.42/15 0.048s}
Rac8 {0.00/13 0.074s} 23. a6 {+0.66/15 0.11s} b4 {-0.48/14 0.13s}
24. cxb4 {+0.64/15 0.082s} Nxb4 {-0.73/13 0.11s} 25. Bf4 {+0.70/15 0.059s}
Nd5 {-0.86/13 0.14s} 26. Bxd5 {+0.51/15 0.090s} Rxd5 {-0.71/14 0.098s}
27. Ra4 {+0.60/15 0.16s} Rd4 {-0.50/15 0.097s} 28. Rxd4 {+0.40/15 0.068s}
Bxd4 {-0.25/15 0.096s} 29. b4 {+0.72/16 0.081s} Rc6 {-0.21/14 0.069s}
30. b5 {+0.61/13 0.072s} Rc4 {-0.87/15 0.13s} 31. Kg2 {+0.76/13 0.063s}
Bb6 {-0.91/16 0.16s} 32. Be3 {+1.04/16 0.12s} Bxe3 {-0.87/16 0.081s}
33. Rxe3 {+1.04/16 0.051s} Kg7 {-0.89/16 0.082s} 34. Kf3 {+0.67/15 0.18s}
Kf6 {-1.03/14 0.095s} 35. Rb3 {+0.67/14 0.085s} g5 {-1.01/14 0.063s}
36. hxg5+ {+0.59/15 0.12s} hxg5 {-0.78/15 0.077s} 37. Ke3 {+0.74/16 0.071s}
Ke7 {-0.68/14 0.070s} 38. b6 {+0.84/16 0.054s} axb6 {-1.11/16 0.097s}
39. Rxb6 {+0.94/15 0.055s} f5 {-0.90/15 0.082s} 40. Kd3 {+0.78/14 0.097s}
Ra4 {-0.20/16 0.20s} 41. Kc3 {+0.84/15 0.065s} Kd7 {-0.77/15 0.064s}
42. Kb3 {+0.81/16 0.11s} Ra5 {-0.69/16 0.14s} 43. Kc4 {+0.74/16 0.22s}
g4 {-0.66/14 0.062s} 44. Kd4 {+0.68/14 0.078s} Ke7 {-0.56/14 0.11s}
45. Rb7+ {+0.49/16 0.12s} Kd6 {-0.66/15 0.067s} 46. a7 {+0.40/17 0.064s}
Ra4+ {-0.44/16 0.083s} 47. Kc3 {+0.40/16 0.056s} Kc6 {-0.33/17 0.12s}
48. Rf7 {+0.31/17 0.067s} Kd5 {-0.25/16 0.075s} 49. Rd7+ {+0.27/18 0.075s}
Kc6 {-0.31/16 0.065s} 50. Re7 {+0.24/19 0.076s} Kd6 {-0.01/17 0.12s}
51. Kb3 {+0.46/17 0.057s} Ra6 {-0.04/19 0.065s} 52. Rb7 {-0.03/19 0.13s}
Kd5 {+0.01/18 0.094s} 53. Re7 {-0.05/24 0.24s} Kd6 {-0.07/25 0.15s}
54. Rh7 {+0.02/20 0.052s} Ke5 {-0.06/19 0.074s} 55. Kc4 {0.00/20 0.096s}
Ke4 {-0.06/19 0.089s} 56. Kb5 {+0.07/19 0.075s} Ra1 {-0.04/19 0.13s}
57. Kb6 {+0.07/21 0.12s} Kf3 {-0.06/18 0.12s} 58. Rh2 {+0.03/21 0.054s}
Ra3 {-0.03/19 0.068s} 59. Kb7 {+0.03/22 0.081s} Rb3+ {0.00/21 0.069s}
60. Ka6 {-0.03/23 0.13s} Ra3+ {+0.05/24 0.10s} 61. Kb7 {-0.07/29 0.19s}
Rb3+ {-0.07/24 0.068s} 62. Kc7 {-0.02/24 0.17s} Ra3 {-0.07/20 0.10s}
63. Kb7 {-0.08/27 0.27s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:34:22.545 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:06.745 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.82/10 0.041s} Bf5 {-1.11/14 0.13s}
6. Bc4 {+0.93/11 0.038s} e6 {-0.88/14 0.12s} 7. O-O {+0.50/11 0.12s}
Be7 {-0.84/14 0.096s} 8. Bd2 {+0.85/12 0.12s} Qb6 {-0.74/15 0.073s}
9. Qe2 {+0.34/11 0.068s} O-O {-0.58/14 0.082s} 10. d5 {+0.57/13 0.12s}
exd5 {-0.22/15 0.068s} 11. Bxd5 {+0.55/13 0.12s} c6 {-0.07/15 0.064s}
12. Bb3 {+0.18/12 0.040s} Bd6 {-0.25/14 0.11s} 13. Rad1 {+0.02/12 0.12s}
Nbd7 {-0.40/15 0.15s} 14. Be3 {+0.38/13 0.12s} Qc7 {+0.05/16 0.12s}
15. Qd2 {+0.06/13 0.12s} Bb4 {-0.02/15 0.16s} 16. Bf4 {+0.18/11 0.057s}
Qa5 {+0.28/16 0.12s} 17. Rfe1 {-0.28/13 0.12s} Rfe8 {+0.13/17 0.47s}
18. Ng5 {+0.02/12 0.12s} Bg6 {+1.70/14 0.042s} 19. a3 {+0.11/13 0.042s}
Bxc3 {+1.50/15 0.079s} 20. Qxc3 {-0.65/13 0.12s} Qxc3 {+0.89/15 0.088s}
21. bxc3 {-0.31/15 0.12s} Nc5 {+1.23/15 0.10s} 22. Nf3 {-0.63/14 0.12s}
Nce4 {+0.55/17 0.37s} 23. Rd3 {-0.28/12 0.039s} Nd5 {+0.77/16 0.15s}
24. Bxd5 {-0.31/14 0.12s} cxd5 {+0.73/14 0.049s} 25. Rxd5 {-0.39/15 0.12s}
Nxc3 {+1.22/15 0.095s} 26. Rde5 {-0.46/15 0.12s} Rxe5 {+1.20/16 0.096s}
27. Bxe5 {-0.57/12 0.042s} Nb5 {+0.95/16 0.057s} 28. a4 {-0.44/15 0.12s}
Na3 {+0.83/16 0.072s} 29. c3 {-0.58/15 0.12s} a5 {+0.99/16 0.22s}
30. Bf4 {+0.20/12 0.12s} f6 {+1.15/15 0.097s} 31. Re7 {-0.10/11 0.039s}
b5 {+1.63/15 0.050s} 32. axb5 {-0.88/14 0.12s} Nxb5 {+1.57/17 0.069s}
33. c4 {-0.37/14 0.12s} Nc3 {+2.25/16 0.063s} 34. Re3 {-0.61/16 0.12s}
Nb1 {+2.43/15 0.056s} 35. Bc7 {-0.45/10 0.039s} a4 {+4.03/16 0.066s}
36. Bb6 {-2.19/14 0.12s} a3 {+4.44/16 0.051s} 37. Bd4 {-3.40/15 0.12s}
a2 {+4.23/16 0.096s} 38. Re1 {-3.45/15 0.12s} Na3 {+4.89/14 0.058s}
39. Rc1 {-3.74/11 0.039s} Nc2 {+6.39/17 0.11s} 40. Bc3 {-5.53/15 0.12s}
Ra3 {+6.58/16 0.048s} 41. Ba1 {-7.36/14 0.12s} Nxa1 {+6.79/18 0.13s}
42. Rxa1 {-7.43/15 0.12s} Rb3 {+6.70/17 0.070s} 43. Nd2 {-7.36/16 0.039s}
Rb2 {+6.72/18 0.12s} 44. Nf1 {-7.25/16 0.12s} Bd3 {+6.73/18 0.081s}
45. g4 {-7.29/16 0.12s} Bxc4 {+6.96/16 0.061s} 46. Rxa2 {-7.49/15 0.12s}
Rxa2 {+7.14/16 0.11s} 47. Ne3 {-7.53/15 0.039s} Ra1+ {+7.21/16 0.097s}
48. Kg2 {-7.25/15 0.12s} Be6 {+7.25/16 0.071s} 49. h4 {-7.25/16 0.12s}
Kf7 {+7.25/15 0.096s} 50. f4 {-7.19/16 0.12s} Ra4 {+7.22/17 0.18s}
51. Kg3 {-7.19/13 0.039s} Ke7 {+7.01/16 0.068s} 52. f5 {-7.35/14 0.12s}
Bd7 {+7.53/15 0.069s} 53. g5 {-7.82/13 0.12s} Kf7 {+8.39/15 0.073s}
54. gxf6 {-8.83/11 0.12s} Kxf6 {+8.97/15 0.13s} 55. Nf1 {-8.91/13 0.039s}
Kxf5 {+9.40/14 0.065s} 56. Ne3+ {-9.20/14 0.12s} Kf6 {+9.67/16 0.11s}
57. h5 {-9.38/14 0.12s} Kg5 {+9.84/15 0.056s} 58. Nd5 {-9.83/15 0.12s}
Be6 {+10.06/16 0.056s} 59. Nc7 {-9.82/14 0.040s} Bf7 {+10.05/17 0.10s}
60. Nb5 {-10.04/15 0.12s} Bxh5 {+10.23/17 0.071s} 61. Kf2 {-9.96/14 0.12s}
Rg4 {+10.36/15 0.049s} 62. Ke3 {-9.80/14 0.12s} Rf4 {+11.50/15 0.060s}
63. Nd4 {-9.29/10 0.043s} Rf6 {+11.50/14 0.066s} 64. Ke4 {-9.58/12 0.12s}
Bg4 {+12.76/17 0.067s} 65. Ke5 {-10.51/14 0.12s} h5 {+13.48/17 0.091s}
66. Nb3 {-13.93/14 0.12s} Re6+ {+14.45/15 0.11s} 67. Kd4 {-11.37/13 0.039s}
Kf4 {+14.66/17 0.17s} 68. Nc1 {-11.63/13 0.12s} Re4+ {+14.75/15 0.050s}
69. Kc5 {-14.47/15 0.12s} h4 {+15.59/15 0.050s} 70. Nd3+ {-19.27/14 0.12s}
Ke3 {+16.82/16 0.058s} 71. Ne1 {-19.14/14 0.039s} h3 {+18.86/16 0.078s}
72. Nc2+ {-20.12/14 0.12s} Kf4 {+18.76/17 0.076s} 73. Nb4 {-22.75/13 0.12s}
h2 {+19.74/16 0.077s} 74. Nd5+ {-22.54/11 0.081s} Kg3 {+20.79/17 0.13s}
75. Nc3 {-22.71/12 0.12s} Re6 {+21.81/16 0.096s} 76. Kb4 {-23.20/10 0.039s}
h1=Q {+24.66/16 0.11s} 77. Kb5 {-40.24/12 0.12s} Qb7+ {+M9/23 0.25s}
78. Kc4 {-M10/20 0.12s} Rc6+ {+M9/27 0.15s} 79. Kd3 {-M8/23 0.12s}
Qb3 {+M7/32 0.20s} 80. Kd4 {-M6/26 0.038s} Rd6+ {+M5/45 0.24s}
81. Kc5 {-M4/80 0.12s} Qb6+ {+M3/128 0.15s} 82. Kc4 {-M2/128 0.016s}
Rd4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:20.951 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:10.589 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.79/14 0.13s} g6 {-0.70/10 0.036s}
6. Bd2 {+2.07/14 0.22s} Qb6 {-0.89/10 0.046s} 7. Bc4 {+2.05/16 0.29s}
Bg7 {-0.42/13 0.12s} 8. O-O {+2.05/14 0.092s} O-O {-0.60/13 0.12s}
9. h3 {+1.85/16 0.12s} a6 {-0.46/10 0.039s} 10. Bb3 {+1.97/17 0.37s}
Qd6 {-0.43/12 0.12s} 11. Re1 {+1.50/15 0.20s} Nc6 {-0.41/12 0.12s}
12. Ne2 {+1.90/15 0.070s} Nh5 {-0.57/12 0.12s} 13. c4 {+2.24/14 0.19s}
e6 {-0.62/11 0.056s} 14. c5 {+2.45/15 0.16s} Qe7 {-0.83/13 0.12s}
15. Qc2 {+2.83/13 0.079s} Nf6 {-0.98/13 0.12s} 16. Rad1 {+3.20/14 0.062s}
Rd8 {-1.08/11 0.048s} 17. Qc1 {+3.17/14 0.10s} a5 {-0.66/14 0.12s}
18. a3 {+3.92/15 0.16s} a4 {-0.48/13 0.12s} 19. Ba2 {+3.34/13 0.067s}
Nh5 {-0.80/9 0.054s} 20. Bg5 {+4.34/15 0.15s} Bf6 {-1.05/14 0.12s}
21. Bh6 {+4.44/14 0.049s} Bh8 {-1.38/10 0.12s} 22. g4 {+5.58/13 0.055s}
Nf6 {-2.25/12 0.12s} 23. Nc3 {+4.72/15 0.14s} Qe8 {-2.05/10 0.040s}
24. d5 {+7.25/13 0.094s} Na5 {-2.71/12 0.12s} 25. Qf4 {+6.19/16 0.15s}
c6 {-2.67/13 0.12s} 26. d6 {+6.63/14 0.035s} Bd7 {-3.37/11 0.039s}
27. Nxa4 {+6.20/15 0.16s} Nd5 {-2.81/14 0.12s} 28. Bxd5 {+5.87/16 0.13s}
cxd5 {-2.92/15 0.12s} 29. Nb6 {+5.87/14 0.032s} Bc6 {-2.67/14 0.12s}
30. Rxd5 {+5.50/16 0.15s} Bxb2 {-3.30/11 0.039s} 31. Rd3 {+7.70/14 0.11s}
Bb5 {-3.58/12 0.12s} 32. Rde3 {+8.22/13 0.045s} Bh8 {-4.29/12 0.12s}
33. Bg5 {+8.19/13 0.15s} Rdc8 {-4.43/12 0.12s} 34. Rd1 {+9.30/15 0.12s}
Bd7 {-4.44/11 0.039s} 35. Ne5 {+8.18/14 0.11s} Bxe5 {-5.81/14 0.12s}
36. Qxe5 {+7.85/13 0.031s} Rd8 {-6.51/15 0.12s} 37. Bh6 {+10.39/16 0.14s}
f6 {-7.04/16 0.12s} 38. Qxf6 {+11.23/17 0.048s} Qf7 {-8.13/14 0.039s}
39. Qc3 {+11.29/16 0.069s} e5 {-11.19/13 0.13s} 40. Nxa8 {+12.56/16 0.088s}
Nc6 {-10.90/13 0.12s} 41. Nb6 {+11.48/15 0.11s} Re8 {-11.42/13 0.12s}
42. Nxd7 {+15.06/15 0.091s} Qxd7 {-11.13/11 0.049s} 43. Rf3 {+15.54/16 0.17s}
Kh8 {-11.93/13 0.12s} 44. Kh2 {+16.26/15 0.087s} Qe6 {-11.37/12 0.12s}
45. d7 {+16.61/15 0.035s} Rd8 {-12.12/13 0.045s} 46. Rd6 {+17.72/15 0.043s}
Qe7 {-11.79/13 0.12s} 47. Kg2 {+19.47/16 0.070s} Ra8 {-11.95/12 0.12s}
48. Qe3 {+19.32/14 0.095s} e4 {-19.01/13 0.12s} 49. Rf4 {+25.63/14 0.072s}
Re8 {-22.90/10 0.061s} 50. Qc3+ {+M7/30 0.16s} Ne5 {-M6/30 0.12s}
51. dxe8=Q+ {+M5/42 0.18s} Qxe8 {-M4/108 0.12s} 52. Qxe5+ {+M3/127 0.17s}
Qxe5 {-M2/128 0.018s} 53. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E33"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:34:16.966 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:12.122 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "47"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.43/15 0.15s} O-O {-0.75/12 0.060s}
6. e4 {+0.66/14 0.050s} d6 {+0.18/12 0.054s} 7. Bd3 {+0.51/15 0.15s}
e5 {-0.69/14 0.20s} 8. d5 {+0.64/15 0.075s} Bxc3+ {-0.61/13 0.053s}
9. Qxc3 {+0.66/14 0.063s} Ne7 {-0.52/13 0.070s} 10. O-O {+0.41/14 0.24s}
Ng6 {-0.54/13 0.11s} 11. Ne1 {+0.50/16 0.32s} Nh5 {+0.07/13 0.12s}
12. g3 {+0.27/15 0.26s} f5 {-0.13/14 0.049s} 13. exf5 {-0.07/17 0.16s}
Bxf5 {-0.01/13 0.044s} 14. Bxf5 {+0.09/16 0.090s} Rxf5 {+0.17/14 0.12s}
15. Qb3 {0.00/15 0.049s} Rf8 {-0.11/14 0.089s} 16. Qxb7 {+0.33/15 0.081s}
e4 {-0.53/13 0.085s} 17. Bd2 {+0.60/13 0.058s} Nf6 {+0.03/14 0.073s}
18. Bc3 {-0.02/15 0.29s} Ng4 {+0.01/12 0.076s} 19. f4 {-0.02/19 0.16s}
exf3 {-0.05/17 0.075s} 20. Nxf3 {+0.06/22 0.14s} Ne3 {+0.03/20 0.078s}
21. Rf2 {-0.05/24 0.16s} Ng4 {+0.06/24 0.19s} 22. Rff1 {-0.04/29 0.15s}
Ne3 {+0.07/25 0.14s} 23. Rf2 {+0.02/27 0.13s} Ng4 {-0.08/24 0.23s}
24. Rff1 {+0.02/30 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E33"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:23.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:13.465 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.75/12 0.066s} O-O {-0.44/15 0.24s}
6. e3 {+0.72/13 0.14s} d6 {-0.56/17 0.33s} 7. Bd2 {+0.78/14 0.069s}
e5 {-0.61/15 0.056s} 8. dxe5 {+0.82/14 0.058s} dxe5 {-0.78/16 0.22s}
9. a3 {+0.96/14 0.095s} Bxc3 {-0.73/16 0.12s} 10. Bxc3 {+0.97/15 0.11s}
Qe7 {-0.84/17 0.23s} 11. Be2 {+0.79/14 0.13s} Bg4 {-0.77/16 0.081s}
12. O-O {+1.36/12 0.056s} a5 {-0.14/12 0.044s} 13. Bd1 {+0.46/12 0.13s}
Bh5 {+0.08/14 0.097s} 14. Qa4 {+0.58/14 0.17s} Rfb8 {-0.23/16 0.27s}
15. Qb5 {+0.56/16 0.13s} Ne4 {-0.61/18 0.14s} 16. Bxe5 {+0.74/15 0.043s}
Bxf3 {-0.60/17 0.070s} 17. Bxf3 {+0.71/14 0.046s} Qxe5 {-0.73/18 0.18s}
18. Qxe5 {+0.29/15 0.043s} Nxe5 {-0.71/17 0.053s} 19. Bxe4 {+0.53/14 0.044s}
Nxc4 {-0.66/18 0.065s} 20. Rfd1 {+0.41/15 0.082s} c6 {-0.47/15 0.10s}
21. b3 {+0.07/15 0.12s} Nb6 {-0.44/16 0.080s} 22. Kf1 {+0.01/14 0.10s}
g6 {-0.48/17 0.17s} 23. Rd4 {+0.15/16 0.086s} Rd8 {-0.12/17 0.17s}
24. Rad1 {+0.18/16 0.14s} Rxd4 {-0.45/15 0.044s} 25. Rxd4 {+0.09/16 0.064s}
h5 {-0.05/17 0.16s} 26. Ke2 {+0.17/17 0.18s} Kf8 {-0.07/15 0.059s}
27. Kd2 {+0.18/17 0.14s} Ke7 {-0.04/15 0.065s} 28. g3 {+0.16/15 0.069s}
Nd7 {+0.02/14 0.088s} 29. f4 {+0.11/15 0.090s} Nc5 {-0.01/15 0.15s}
30. Kc3 {+0.07/14 0.046s} Ne6 {-0.05/14 0.095s} 31. Rd1 {-0.02/12 0.10s}
a4 {+0.06/16 0.14s} 32. b4 {+0.14/13 0.050s} Nc7 {+0.06/15 0.036s}
33. Bc2 {+0.24/14 0.079s} h4 {+0.04/15 0.16s} 34. Kc4 {+0.32/12 0.052s}
hxg3 {-0.01/14 0.063s} 35. hxg3 {+0.27/14 0.058s} b6 {-0.04/14 0.035s}
36. Ra1 {+0.08/14 0.17s} Nb5 {+0.21/15 0.096s} 37. g4 {+0.15/16 0.062s}
f5 {+0.02/16 0.17s} 38. gxf5 {+0.02/14 0.069s} gxf5 {+0.22/15 0.047s}
39. Kd3 {-0.04/16 0.090s} Kf6 {-0.05/17 0.18s} 40. Ke2 {+0.30/14 0.057s}
c5 {+0.04/17 0.083s} 41. bxc5 {+0.07/15 0.085s} bxc5 {+0.05/18 0.094s}
42. Bd3 {+0.31/17 0.070s} Nc3+ {+0.15/19 0.10s} 43. Kd2 {+0.24/18 0.057s}
Ne4+ {+0.06/18 0.061s} 44. Bxe4 {+0.18/19 0.097s} fxe4 {+0.01/19 0.14s}
45. Rc1 {+0.03/15 0.063s} Rd8+ {+0.06/18 0.048s} 46. Ke2 {+0.02/16 0.049s}
Rd3 {+0.06/19 0.048s} 47. Rc4 {+0.05/18 0.11s} Rxa3 {+0.06/18 0.047s}
48. Rxe4 {-0.01/18 0.073s} Ra1 {+0.06/18 0.051s} 49. Kd3 {0.00/19 0.092s}
a3 {+0.02/17 0.10s} 50. Kc2 {-0.02/17 0.091s} c4 {+0.01/16 0.055s}
51. Rxc4 {-0.02/17 0.075s} a2 {+0.03/17 0.19s} 52. Ra4 {0.00/17 0.14s}
Re1 {+0.07/15 0.043s} 53. Rxa2 {+0.01/17 0.11s} Re2+ {+0.01/15 0.047s}
54. Kb3 {0.00/17 0.054s} Rxe3+ {0.00/14 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:34:25.374 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:13.590 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nd5 {-0.12/13 0.11s} Nxd5 {+0.09/13 0.066s}
6. cxd5 {+0.03/14 0.11s} c6 {-0.03/12 0.095s} 7. a3 {+0.14/14 0.12s}
Be7 {+0.07/12 0.14s} 8. b4 {-0.09/13 0.12s} a5 {+0.28/12 0.088s}
9. Bb2 {-0.34/13 0.12s} axb4 {+0.50/12 0.070s} 10. axb4 {-0.40/12 0.12s}
Rxa1 {+0.36/13 0.097s} 11. Qxa1 {-0.44/14 0.12s} f6 {+0.44/13 0.13s}
12. Bc3 {-0.29/11 0.11s} Na6 {+0.73/13 0.088s} 13. Qb1 {-0.67/12 0.12s}
Qb6 {+0.78/12 0.077s} 14. Be4 {-0.76/12 0.10s} Bxb4 {+0.35/12 0.072s}
15. Bxh7+ {+0.45/12 0.11s} Kh8 {-0.47/13 0.092s} 16. Nf3 {+0.42/15 0.11s}
Qb5 {-0.41/14 0.10s} 17. Nh4 {+0.49/14 0.11s} Bxc3 {-0.04/14 0.099s}
18. dxc3 {+0.81/13 0.10s} Qxb1+ {-0.14/14 0.093s} 19. Bxb1 {+0.81/14 0.10s}
Rd8 {-0.30/15 0.14s} 20. d6 {+0.75/14 0.11s} Nc5 {-0.53/14 0.080s}
21. Kd2 {+0.86/13 0.10s} b5 {-0.60/13 0.16s} 22. Nf5 {+0.86/13 0.11s}
Na4 {-0.64/12 0.093s} 23. Bc2 {+1.24/14 0.11s} Nb6 {-0.42/12 0.11s}
24. Bb3 {+1.47/15 0.11s} Bb7 {-0.33/13 0.073s} 25. Ra1 {+1.31/14 0.11s}
Nc8 {-0.20/13 0.066s} 26. Bc2 {+0.70/13 0.11s} c5 {-0.39/13 0.11s}
27. h4 {+0.90/12 0.11s} g6 {-0.31/13 0.088s} 28. Ne7 {+0.46/14 0.10s}
Nxd6 {-0.27/14 0.099s} 29. Bxg6 {+0.31/15 0.11s} Ra8 {-0.36/15 0.068s}
30. Rd1 {+0.69/12 0.11s} Kg7 {-0.14/13 0.080s} 31. f3 {+0.65/12 0.099s}
Kf8 {+0.11/13 0.10s} 32. Nf5 {+0.25/13 0.10s} Nxf5 {+0.17/15 0.074s}
33. Bxf5 {+0.24/14 0.11s} Bc6 {+0.13/15 0.16s} 34. Ke1 {+0.32/12 0.10s}
d5 {+0.08/16 0.086s} 35. Kf2 {+0.26/14 0.098s} Ra3 {+0.13/16 0.089s}
36. Rc1 {-0.01/15 0.11s} c4 {+0.33/15 0.076s} 37. g4 {0.00/17 0.11s}
Kg7 {+0.13/14 0.074s} 38. Rd1 {+0.47/15 0.11s} Rxc3 {+0.17/14 0.11s}
39. Ra1 {+0.63/14 0.099s} d4 {-0.24/14 0.068s} 40. Ra7+ {+1.05/14 0.11s}
Kg8 {-1.13/15 0.20s} 41. Ra6 {+1.71/14 0.11s} Bd5 {-2.07/14 0.15s}
42. Rxf6 {+1.81/13 0.10s} b4 {-1.78/13 0.068s} 43. Rd6 {+2.17/14 0.097s}
Bf7 {-1.77/15 0.091s} 44. g5 {+2.17/14 0.095s} d3 {-1.47/12 0.081s}
45. g6 {+2.01/15 0.11s} Be8 {-3.12/12 0.075s} 46. exd3 {+2.35/14 0.10s}
Kf8 {-3.37/13 0.11s} 47. dxc4 {+3.17/14 0.10s} Rxc4 {-3.84/14 0.11s}
48. Rf6+ {+3.23/13 0.11s} Kg7 {-2.47/15 0.093s} 49. Re6 {+3.20/15 0.10s}
Rf4 {-3.11/14 0.081s} 50. Be4 {+3.68/15 0.10s} Rf8 {-3.26/15 0.091s}
51. Re7+ {+4.14/13 0.10s} Kf6 {-3.24/15 0.065s} 52. Rb7 {+4.12/16 0.10s}
Rh8 {-2.99/17 0.093s} 53. Rb8 {+4.09/16 0.10s} Kg7 {-3.02/16 0.070s}
54. h5 {+4.09/19 0.10s} Bxg6 {-3.18/17 0.073s} 55. Rxh8 {+4.10/20 0.10s}
Bxe4 {-3.18/20 0.070s} 56. Rb8 {+4.09/20 0.10s} Bc2 {-3.19/20 0.12s}
57. Rxb4 {+4.09/23 0.11s} Kh6 {-3.19/22 0.089s} 58. Rh4 {+4.19/21 0.10s}
e4 {-3.01/16 0.091s} 59. fxe4 {+5.50/20 0.10s} Bd1 {-3.57/19 0.11s}
60. e5 {+7.33/16 0.10s} Bb3 {-3.87/19 0.084s} 61. Rb4 {+7.47/21 0.10s}
Ba2 {-3.61/19 0.077s} 62. e6 {+7.67/21 0.10s}
Kxh5 {-3.82/20 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:24.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:14.434 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. e4 {0.00/12 0.074s} d6 {+0.35/13 0.11s}
6. Nge2 {+0.22/13 0.17s} Nc6 {+0.30/12 0.12s} 7. O-O {+0.16/12 0.10s}
Bc5 {+0.22/12 0.11s} 8. d3 {+0.20/12 0.074s} Be6 {+0.07/12 0.12s}
9. Rb1 {+0.17/11 0.082s} a5 {+0.30/13 0.12s} 10. b3 {+0.24/13 0.072s}
Qd7 {+0.06/12 0.12s} 11. Nd5 {+0.26/13 0.13s} Bxd5 {-0.16/13 0.12s}
12. cxd5 {+0.31/13 0.061s} Nd4 {-0.24/17 0.11s} 13. Bg5 {+0.27/14 0.10s}
Qg4 {-0.17/14 0.11s} 14. Nxd4 {+0.16/13 0.13s} Qxg5 {0.00/15 0.11s}
15. Nb5 {+0.17/14 0.090s} c6 {0.00/14 0.11s} 16. d4 {+0.05/14 0.13s}
cxb5 {+0.08/13 0.11s} 17. dxc5 {+0.09/14 0.16s} dxc5 {-0.10/14 0.11s}
18. Qe2 {+0.18/13 0.060s} b4 {-0.21/14 0.11s} 19. Rbd1 {+0.34/14 0.17s}
Qg6 {-0.01/11 0.11s} 20. Rfe1 {+0.39/13 0.15s} a4 {-0.28/13 0.10s}
21. Qb5 {+0.61/12 0.071s} axb3 {-0.25/14 0.099s} 22. axb3 {+0.79/14 0.067s}
Ra2 {-0.41/14 0.10s} 23. h3 {+0.49/11 0.062s} Nh5 {-0.11/13 0.11s}
24. Re3 {-0.06/12 0.15s} Qf6 {-0.17/13 0.11s} 25. Rf3 {+0.26/14 0.086s}
Qd6 {-0.21/14 0.11s} 26. Qxb7 {-0.27/14 0.058s} Nf6 {-0.18/13 0.11s}
27. Re3 {-0.05/15 0.092s} g6 {-0.30/14 0.11s} 28. Bf1 {-0.02/13 0.075s}
Raa8 {-0.23/14 0.11s} 29. Ree1 {+0.07/14 0.12s} Kg7 {-0.30/14 0.11s}
30. Qc6 {+0.01/15 0.090s} Qxc6 {+0.26/16 0.11s} 31. dxc6 {+0.08/14 0.066s}
Rfc8 {+0.21/15 0.11s} 32. f4 {+0.52/14 0.078s} exf4 {-0.01/14 0.11s}
33. e5 {+1.13/15 0.082s} Nh5 {+0.05/13 0.10s} 34. Rd7 {+1.05/14 0.077s}
Nxg3 {-0.30/13 0.11s} 35. Bg2 {+1.35/13 0.10s} Ra3 {-0.10/12 0.11s}
36. c7 {+2.47/13 0.082s} Ra7 {-1.12/12 0.11s} 37. e6 {+3.84/15 0.089s}
Raxc7 {-2.21/14 0.11s} 38. Rxc7 {+3.28/15 0.066s} Rxc7 {-2.65/14 0.097s}
39. e7 {+3.24/16 0.070s} Rc8 {-2.97/14 0.10s} 40. e8=Q {+3.96/14 0.067s}
Rxe8 {-3.03/15 0.10s} 41. Rxe8 {+3.72/16 0.10s} h5 {-3.07/13 0.10s}
42. Re5 {+4.19/14 0.074s} c4 {-3.38/13 0.11s} 43. bxc4 {+4.58/14 0.076s}
Nf5 {-4.06/13 0.11s} 44. Rb5 {+4.87/15 0.078s} Nd4 {-4.14/12 0.10s}
45. Rxb4 {+5.72/14 0.081s} Ne6 {-4.78/14 0.10s} 46. Bd5 {+5.43/14 0.080s}
Kf6 {-5.54/13 0.10s} 47. Bxe6 {+5.78/16 0.071s} Kxe6 {-5.63/13 0.10s}
48. Rb5 {+5.65/16 0.084s} f6 {-6.20/13 0.10s} 49. Kf2 {+5.75/17 0.19s}
Kf7 {-7.20/13 0.10s} 50. h4 {+5.84/16 0.11s} Ke6 {-8.43/14 0.10s}
51. Kf3 {+6.09/18 0.097s} g5 {-8.74/15 0.10s} 52. hxg5 {+6.25/18 0.079s}
fxg5 {-9.14/15 0.10s} 53. Rxg5 {+6.24/19 0.11s} h4 {-10.01/16 0.10s}
54. Kxf4 {+6.37/17 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:34:30.625 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:16.356 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} O-O {book} 5. Bd2 {+0.10/10 0.048s} c5 {-0.19/12 0.084s}
6. a3 {0.00/11 0.038s} Bxc3 {+0.23/14 0.044s} 7. Bxc3 {+0.35/14 0.12s}
Ne4 {+0.08/14 0.047s} 8. e3 {+0.46/13 0.12s} Nxc3 {+0.45/14 0.072s}
9. bxc3 {+0.39/13 0.039s} b6 {+0.36/13 0.13s} 10. Bd3 {+0.13/14 0.12s}
Bb7 {+0.33/15 0.19s} 11. O-O {-0.02/13 0.12s} d6 {+0.35/13 0.092s}
12. a4 {+0.44/10 0.12s} h6 {+0.26/13 0.081s} 13. Nd2 {-0.01/10 0.039s}
Nc6 {+0.41/12 0.070s} 14. Be4 {-0.05/12 0.12s} Rb8 {+0.40/13 0.23s}
15. Qc2 {-0.20/12 0.12s} f5 {+0.70/11 0.049s} 16. Bf3 {+0.08/14 0.12s}
Na5 {+0.50/12 0.051s} 17. d5 {+0.21/10 0.039s} e5 {+0.77/13 0.046s}
18. e4 {-0.02/12 0.12s} f4 {+0.74/17 0.099s} 19. Rfe1 {+0.15/11 0.12s}
Bc8 {+1.65/13 0.045s} 20. h3 {+0.11/13 0.12s} Qg5 {+1.73/14 0.057s}
21. Kh1 {-0.05/12 0.039s} Qh4 {+2.72/14 0.065s} 22. Rf1 {+0.02/15 0.12s}
Bxh3 {+4.81/13 0.060s} 23. Kg1 {-2.17/14 0.12s} Rf6 {+5.17/14 0.13s}
24. Rfc1 {-2.24/16 0.12s} Bd7 {+5.35/13 0.071s} 25. Re1 {-2.24/12 0.039s}
g5 {+7.26/14 0.12s} 26. Be2 {-2.00/15 0.12s} g4 {+7.26/13 0.051s}
27. f3 {-2.14/13 0.12s} g3 {+7.15/15 0.066s} 28. Nf1 {-2.23/19 0.12s}
Rg6 {+7.08/18 0.063s} 29. Bd3 {-2.14/12 0.062s} Rg5 {+10.38/17 0.098s}
30. Nd2 {-6.12/13 0.12s} Rf8 {+9.44/15 0.20s} 31. Qc1 {-4.68/14 0.12s}
Qh2+ {+9.37/15 0.056s} 32. Kf1 {-4.58/14 0.044s} Bh3 {+10.33/16 0.067s}
33. Ke2 {-8.07/15 0.12s} Bxg2 {+9.38/15 0.071s} 34. Kd1 {-7.93/15 0.12s}
Rg7 {+9.54/16 0.14s} 35. Be2 {-4.09/13 0.12s} h5 {+8.59/15 0.14s}
36. Kc2 {-4.10/13 0.039s} h4 {+8.55/17 0.092s} 37. Qd1 {-4.19/14 0.12s}
Rh7 {+8.55/18 0.16s} 38. Kb2 {-3.67/17 0.12s} h3 {+9.22/15 0.12s}
39. Qc2 {-3.56/21 0.12s} Nb7 {+9.81/15 0.14s} 40. Nb1 {-3.56/11 0.039s}
Nd8 {+10.11/14 0.11s} 41. Nd2 {-3.30/15 0.12s} Nf7 {+9.37/14 0.18s}
42. Qd1 {-3.63/15 0.12s} Rb8 {+9.80/13 0.23s} 43. Kc1 {-3.45/15 0.12s}
Rg7 {+10.27/14 0.22s} 44. a5 {-3.08/13 0.039s} Nd8 {+9.08/14 0.16s}
45. Rb1 {-2.47/14 0.12s} Re7 {+8.76/16 0.14s} 46. Qa4 {-2.73/16 0.12s}
Kf8 {+7.54/14 0.10s} 47. axb6 {-2.54/14 0.12s} axb6 {+7.17/15 0.096s}
48. Ra1 {-2.35/13 0.039s} Rc7 {+7.21/14 0.078s} 49. Kb2 {-2.47/15 0.12s}
Nf7 {+7.22/15 0.063s} 50. Qd1 {-2.58/14 0.12s} Ng5 {+9.38/13 0.072s}
51. Kc1 {-2.67/16 0.12s} Rd8 {+8.12/13 0.17s} 52. Qb3 {-2.23/13 0.040s}
Rb7 {+8.24/15 0.068s} 53. Qa4 {-2.84/13 0.12s} Rc8 {+6.92/14 0.074s}
54. Qc2 {-2.72/13 0.12s} Nf7 {+8.37/14 0.20s} 55. Kb2 {-2.67/14 0.12s}
Kg7 {+8.52/13 0.093s} 56. Ra6 {-2.37/10 0.040s} Ng5 {+7.88/13 0.056s}
57. Kc1 {-2.58/12 0.12s} Bh1 {+8.30/15 0.14s} 58. Kb2 {-4.34/13 0.12s}
Qf2 {+11.84/14 0.050s} 59. Raa1 {-5.85/13 0.12s} Bg2 {+12.37/14 0.057s}
60. Kb3 {-4.99/11 0.059s} h2 {+13.79/13 0.061s} 61. Rab1 {-9.33/13 0.12s}
Ra8 {+15.35/15 0.14s} 62. Qd1 {-10.36/13 0.12s} Rba7 {+15.71/13 0.070s}
63. Rb2 {-11.37/11 0.051s} Kg6 {+17.34/14 0.13s} 64. Kc2 {-11.88/13 0.12s}
Ra1 {+15.87/14 0.041s} 65. Rb1 {-13.84/13 0.12s} R8a2+ {+21.42/15 0.046s}
66. Kb3 {-16.23/14 0.046s} Ra3+ {+21.53/16 0.044s} 67. Kc2 {-16.35/15 0.12s}
Qe3 {+31.00/17 0.053s} 68. Rb3 {-24.62/13 0.12s} R3a2+ {+36.63/18 0.11s}
69. Rb2 {-29.33/16 0.12s} Rxb2+ {+37.46/17 0.068s} 70. Kxb2 {-27.99/17 0.040s}
Rxd1 {+41.72/17 0.051s} 71. Rxd1 {-29.69/17 0.12s} Qxe2 {+44.20/17 0.066s}
72. Rc1 {-32.80/14 0.12s} Nxf3 {+64.45/16 0.10s} 73. Rc2 {-37.59/12 0.070s}
Nxd2 {+M9/21 0.050s} 74. Rc1 {-M8/22 0.12s} Nxc4+ {+M7/28 0.14s}
75. Kb3 {-M6/37 0.12s} Qb2+ {+M5/41 0.14s} 76. Kxc4 {-M4/89 0.039s}
b5+ {+M3/128 0.064s} 77. Kd3 {-M2/128 0.015s} c4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:26.858 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:16.435 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} O-O {book} 5. Bg5 {-0.01/11 0.083s} d5 {-0.11/10 0.036s}
6. e3 {+0.42/12 0.11s} c5 {-0.31/9 0.038s} 7. cxd5 {+0.57/12 0.055s}
exd5 {-0.38/12 0.12s} 8. Be2 {+0.59/13 0.054s} Bxc3+ {-0.54/11 0.12s}
9. bxc3 {+0.71/13 0.044s} h6 {-0.57/12 0.040s} 10. Bxf6 {+0.42/14 0.14s}
Qxf6 {-0.53/15 0.12s} 11. O-O {+0.44/14 0.043s} Nc6 {-0.24/14 0.12s}
12. dxc5 {+0.96/13 0.065s} Qxc3 {-0.66/13 0.12s} 13. Rc1 {+0.94/14 0.10s}
Qb2 {-0.13/13 0.039s} 14. a4 {+1.00/13 0.052s} Rb8 {-0.17/13 0.12s}
15. Nd4 {+1.43/12 0.055s} Nxd4 {-0.27/14 0.12s} 16. exd4 {+1.17/14 0.044s}
Bf5 {-0.28/15 0.12s} 17. Bf3 {+0.82/13 0.10s} Qa2 {-0.42/12 0.059s}
18. Ra1 {+1.89/15 0.096s} Qc4 {-0.40/14 0.12s} 19. Qd2 {+1.34/14 0.084s}
Rfe8 {-0.30/12 0.12s} 20. Rfc1 {+2.00/13 0.052s} Qd3 {-0.28/13 0.046s}
21. Qb2 {+1.53/13 0.087s} Bd7 {-0.81/12 0.12s} 22. Bxd5 {+2.20/14 0.13s}
Bc6 {-0.92/12 0.12s} 23. Qb3 {+1.97/14 0.059s} Qf5 {-1.17/15 0.12s}
24. Bc4 {+1.42/14 0.10s} Rbd8 {-1.09/11 0.039s} 25. Rd1 {+1.56/14 0.064s}
Be4 {-1.14/12 0.12s} 26. Rac1 {+2.30/15 0.28s} Re7 {-1.43/11 0.12s}
27. f3 {+1.44/14 0.17s} Bd5 {-0.79/14 0.12s} 28. Kh1 {+1.18/13 0.085s}
Bxc4 {-0.74/13 0.039s} 29. Qxc4 {+1.29/12 0.050s} Red7 {-0.30/12 0.12s}
30. Rd3 {+1.16/15 0.069s} Re7 {-0.74/13 0.12s} 31. a5 {+2.10/14 0.12s}
Re2 {-0.13/11 0.039s} 32. d5 {+2.62/14 0.16s} Qe5 {-0.68/12 0.12s}
33. Rdd1 {+3.07/14 0.055s} Qe3 {-1.97/11 0.12s} 34. a6 {+2.81/13 0.10s}
Qf2 {-1.91/13 0.12s} 35. Rg1 {+5.16/15 0.069s} b5 {-2.66/12 0.039s}
36. cxb6 {+5.35/15 0.082s} axb6 {-3.16/13 0.12s} 37. d6 {+4.96/14 0.046s}
b5 {-3.45/10 0.12s} 38. Qc7 {+6.00/14 0.087s} Rf8 {-4.64/11 0.12s}
39. d7 {+5.83/13 0.048s} Rd2 {-5.60/11 0.040s} 40. a7 {+6.89/13 0.077s}
Kh7 {-6.09/14 0.12s} 41. Qf4 {+8.69/16 0.13s} Ra2 {-7.68/12 0.12s}
42. Rc8 {+9.78/15 0.062s} Qxa7 {-13.14/12 0.12s} 43. Qf5+ {+12.14/16 0.13s}
g6 {-14.85/15 0.078s} 44. Rxf8 {+14.45/15 0.054s} gxf5 {-16.51/14 0.12s}
45. d8=Q {+15.30/15 0.068s} Ra1 {-15.05/13 0.12s} 46. Rh8+ {+25.70/18 0.066s}
Kg6 {-20.08/13 0.044s} 47. Qd6+ {+27.90/18 0.20s} f6 {-24.02/15 0.12s}
48. Qg3+ {+26.30/16 0.054s} Kh5 {-24.53/15 0.12s} 49. Qh3+ {+32.64/17 0.053s}
Kg6 {-24.83/15 0.040s} 50. Qxh6+ {+M17/18 0.069s} Kf7 {-M24/15 0.12s}
51. Rf8+ {+M15/20 0.11s} Ke6 {-M14/17 0.12s} 52. Qxf6+ {+M13/21 0.086s}
Kd5 {-M14/19 0.12s} 53. Qxf5+ {+M11/23 0.13s} Kd4 {-M12/19 0.039s}
54. Rd8+ {+M11/24 0.18s} Kc3 {-M10/24 0.12s} 55. Rc8+ {+M9/29 0.17s}
Qc5 {-M8/22 0.12s} 56. Qxc5+ {+M7/25 0.10s} Kd3 {-M6/31 0.12s}
57. Qc3+ {+M5/31 0.17s} Ke2 {-M4/61 0.039s} 58. Re8+ {+M3/101 0.14s}
Kf2 {-M2/128 0.021s} 59. Qd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:34:30.812 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:17.982 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Be2 {book} Nxd5 {book} 5. d4 {+1.15/15 0.10s} e6 {-0.52/14 0.15s}
6. c4 {+0.68/17 0.30s} Nf6 {-0.26/15 0.10s} 7. Nf3 {+0.76/17 0.18s}
c5 {-0.36/13 0.046s} 8. O-O {+0.76/17 0.093s} cxd4 {-0.21/13 0.062s}
9. Qxd4 {+0.67/17 0.12s} Nc6 {-0.18/13 0.066s} 10. Qe3 {+0.68/15 0.10s}
Be7 {-0.06/13 0.10s} 11. h3 {+0.76/15 0.071s} O-O {-0.33/13 0.12s}
12. a3 {+0.63/16 0.13s} a5 {+0.07/15 0.23s} 13. Rd1 {+0.33/17 0.37s}
a4 {-0.16/12 0.054s} 14. Bd2 {+0.65/15 0.089s} Qc7 {-0.12/11 0.058s}
15. Bc3 {+0.69/14 0.047s} Rfd8 {-0.10/13 0.053s} 16. Nbd2 {+0.70/13 0.041s}
Be8 {-0.20/14 0.12s} 17. Ne4 {+0.46/15 0.26s} Nd7 {-0.06/14 0.055s}
18. Nd4 {+0.39/16 0.23s} Nxd4 {-0.20/14 0.062s} 19. Bxd4 {+0.17/15 0.16s}
e5 {-0.14/11 0.051s} 20. Bc3 {+0.95/13 0.052s} Nb6 {-0.48/13 0.15s}
21. Qg3 {+0.92/15 0.18s} f6 {-0.27/12 0.060s} 22. Bb4 {+1.26/14 0.077s}
Bg6 {-0.77/14 0.14s} 23. Nc3 {+1.21/13 0.074s} Be8 {-0.60/13 0.053s}
24. Rac1 {+1.51/15 0.16s} Bxb4 {-0.81/13 0.080s} 25. axb4 {+2.16/13 0.025s}
Bf7 {-1.26/12 0.079s} 26. c5 {+1.93/16 0.12s} Nd5 {-1.48/15 0.18s}
27. Rxd5 {+2.16/15 0.061s} Rxd5 {-1.53/15 0.14s} 28. Nxd5 {+2.36/13 0.042s}
Bxd5 {-1.46/13 0.080s} 29. b5 {+2.25/14 0.076s} f5 {-1.65/12 0.14s}
30. Qd3 {+3.19/15 0.15s} Be6 {-2.09/14 0.21s} 31. c6 {+2.98/15 0.059s}
Kf7 {-2.45/12 0.13s} 32. Qe3 {+3.37/15 0.11s} b6 {-2.38/13 0.064s}
33. Bc4 {+3.58/15 0.18s} Bxc4 {-2.33/12 0.052s} 34. Rxc4 {+3.41/14 0.072s}
Ke6 {-2.29/12 0.19s} 35. g4 {+3.37/15 0.19s} fxg4 {-2.34/12 0.10s}
36. Rxg4 {+3.02/14 0.14s} g6 {-2.41/13 0.061s} 37. Re4 {+3.22/14 0.12s}
Rd8 {-2.67/12 0.13s} 38. Rxa4 {+3.51/15 0.11s} Rd5 {-3.21/13 0.12s}
39. Qb3 {+3.92/13 0.11s} Qd8 {-3.09/14 0.12s} 40. h4 {+4.86/13 0.027s}
Qe7 {-2.84/12 0.047s} 41. Rc4 {+4.11/15 0.080s} Qc7 {-4.73/13 0.050s}
42. Rc3 {+5.45/15 0.051s} e4 {-5.19/15 0.15s} 43. Qc4 {+6.41/14 0.067s}
Ke5 {-5.74/13 0.093s} 44. Re3 {+6.49/13 0.076s} Rd8 {-7.24/15 0.15s}
45. Rxe4+ {+6.10/14 0.095s} Kf6 {-6.43/16 0.069s} 46. Rf4+ {+6.10/16 0.20s}
Kg7 {-5.27/13 0.049s} 47. Rf3 {+5.84/16 0.15s} Rc8 {-5.69/12 0.15s}
48. Kg2 {+6.41/14 0.079s} Rd8 {-6.76/15 0.20s} 49. Qc3+ {+6.68/14 0.053s}
Kg8 {-6.79/15 0.053s} 50. Qe3 {+7.16/14 0.061s} Kg7 {-7.70/13 0.091s}
51. h5 {+9.12/14 0.051s} Kh8 {-9.12/15 0.12s} 52. h6 {+17.17/15 0.060s}
g5 {-17.30/16 0.11s} 53. Rf5 {+22.83/17 0.079s} g4 {-32.80/15 0.091s}
54. Qc3+ {+21.00/17 0.11s} Kg8 {+1.43/17 0.20s} 55. Rg5+ {+22.40/16 0.10s}
Kf7 {-M18/16 0.042s} 56. Rg7+ {+22.66/15 0.080s} Ke6 {-24.57/12 0.034s}
57. Rxc7 {+23.17/15 0.072s} Rd5 {-25.79/12 0.12s} 58. Rxh7 {+23.87/15 0.047s}
Rc5 {-25.57/13 0.069s} 59. Qb3+ {+25.29/14 0.064s} Kf5 {-34.38/14 0.14s}
60. Rg7 {+29.07/15 0.049s} Kf6 {-M14/14 0.17s} 61. Qd3 {+M13/18 0.14s}
Rxc6 {-M10/14 0.043s} 62. Qd4+ {+M7/22 0.21s} Ke6 {-M10/15 0.042s}
63. bxc6 {+M5/31 0.12s} b5 {-M4/15 0.065s} 64. c7 {+M3/30 0.24s}
g3 {-M2/128 0.018s} 65. c8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:34:35.173 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:18.107 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Be2 {book} Nxd5 {book} 5. Nf3 {+0.34/14 0.078s} Nf4 {-0.45/14 0.062s}
6. O-O {+0.48/14 0.080s} Nxe2+ {-0.78/18 0.19s} 7. Qxe2 {+0.54/15 0.070s}
e6 {-0.88/17 0.091s} 8. d4 {+0.41/12 0.054s} Bd6 {-0.76/16 0.059s}
9. Bg5 {+0.31/14 0.12s} f6 {-0.36/16 0.11s} 10. Bh4 {+0.37/14 0.071s}
O-O {-0.45/16 0.12s} 11. Bg3 {+0.22/14 0.23s} Nc6 {-0.33/13 0.086s}
12. Nbd2 {+0.21/13 0.13s} Re8 {-0.05/16 0.16s} 13. Ne4 {+0.19/13 0.074s}
Bf8 {-0.04/15 0.12s} 14. Rfe1 {+0.02/13 0.17s} b6 {+0.46/13 0.077s}
15. Rad1 {+0.08/13 0.12s} Ne7 {+0.39/14 0.11s} 16. Qc4 {-0.03/14 0.16s}
Rc8 {+0.38/16 0.28s} 17. a3 {+0.06/13 0.19s} Nf5 {+0.61/14 0.086s}
18. Nc3 {+0.02/13 0.12s} Nd6 {+0.72/16 0.41s} 19. Qb3 {-0.13/13 0.084s}
Re7 {+0.44/15 0.15s} 20. a4 {+0.15/12 0.082s} Re8 {+0.36/14 0.14s}
21. Nb5 {+0.05/12 0.11s} a6 {+0.80/14 0.042s} 22. Nxd6 {-0.21/12 0.15s}
cxd6 {+0.78/14 0.075s} 23. Nd2 {-0.09/14 0.048s} Qc7 {+0.94/16 0.10s}
24. c3 {-0.10/12 0.033s} Qb7 {+0.82/16 0.085s} 25. Nf1 {-0.13/12 0.11s}
d5 {+0.99/15 0.070s} 26. Ra1 {-0.34/13 0.081s} Ra8 {+0.98/15 0.068s}
27. h4 {-0.46/14 0.17s} a5 {+1.07/15 0.10s} 28. Qc2 {-0.53/13 0.10s}
b5 {+1.27/15 0.062s} 29. axb5 {-0.55/14 0.053s} Qxb5 {+1.07/16 0.11s}
30. b3 {-0.59/12 0.065s} Rec8 {+1.30/15 0.077s} 31. Re3 {-0.60/12 0.077s}
Ra6 {+1.08/15 0.21s} 32. Ra4 {-1.02/14 0.20s} Be8 {+1.77/16 0.24s}
33. Nd2 {-0.90/13 0.042s} Rac6 {+1.84/14 0.069s} 34. c4 {-1.06/14 0.14s}
Bb4 {+2.02/14 0.037s} 35. Ra1 {-1.19/10 0.044s} Qb7 {+2.25/16 0.19s}
36. Kh2 {-1.18/12 0.12s} dxc4 {+2.57/14 0.077s} 37. bxc4 {-1.33/12 0.097s}
Qd7 {+3.00/14 0.046s} 38. c5 {-1.58/13 0.085s} Qxd4 {+3.25/15 0.15s}
39. Nb3 {-1.65/13 0.045s} Qd5 {+2.60/15 0.11s} 40. Rd1 {-1.57/13 0.045s}
Qh5 {+3.01/14 0.044s} 41. Red3 {-2.11/12 0.056s} Qf7 {+2.06/15 0.17s}
42. Rd8 {-1.62/13 0.049s} e5 {+2.36/15 0.12s} 43. Qf5 {-1.11/13 0.052s}
Rxd8 {+1.29/16 0.20s} 44. Rxd8 {-1.59/12 0.048s} Re6 {+1.46/15 0.13s}
45. Qe4 {-0.28/13 0.057s} f5 {+3.16/14 0.091s} 46. Qa8 {-2.76/13 0.045s}
f4 {+1.38/15 0.053s} 47. c6 {-2.29/14 0.071s} fxg3+ {+1.43/16 0.091s}
48. fxg3 {-1.54/14 0.051s} g5 {+1.48/16 0.073s} 49. c7 {-0.91/13 0.083s}
gxh4 {+1.03/16 0.16s} 50. gxh4 {-0.90/15 0.13s} Qxc7 {+1.08/17 0.15s}
51. Rxe8+ {-1.21/14 0.076s} Rxe8 {+1.01/15 0.069s} 52. Qxe8+ {-1.10/14 0.059s}
Kg7 {+1.39/14 0.047s} 53. Qe6 {-0.94/13 0.063s} e4+ {+1.37/15 0.093s}
54. g3 {-0.38/13 0.071s} Qf7 {+1.10/16 0.17s} 55. Qe5+ {-0.76/12 0.13s}
Qf6 {+1.14/13 0.041s} 56. Qc7+ {-1.23/13 0.12s} Kh6 {+1.10/16 0.15s}
57. Qc1+ {-1.14/12 0.14s} Kg6 {+0.97/16 0.087s} 58. Qc4 {-1.35/12 0.054s}
Qf2+ {+0.86/13 0.069s} 59. Kh1 {-0.84/11 0.050s} Kf6 {+0.70/14 0.16s}
60. Qc6+ {-0.78/13 0.22s} Ke5 {+1.34/13 0.027s} 61. Qe8+ {-0.04/12 0.083s}
Kd6 {+0.77/16 0.14s} 62. Qd8+ {-0.05/12 0.069s} Kc6 {+0.91/16 0.044s}
63. Qe8+ {-0.93/12 0.097s} Kb6 {+1.41/16 0.18s} 64. Qe6+ {-0.48/13 0.054s}
Kb5 {+0.95/15 0.050s} 65. Qe8+ {-0.50/12 0.049s} Kc4 {+1.04/14 0.045s}
66. Nxa5+ {-0.50/12 0.051s} Bxa5 {+0.61/15 0.19s} 67. Qxe4+ {-0.65/12 0.14s}
Kb3 {+0.63/15 0.13s} 68. Qd5+ {-0.65/13 0.088s} Ka4 {+0.64/14 0.033s}
69. Qd1+ {-0.71/14 0.092s} Kb4 {+1.13/15 0.095s} 70. Qb1+ {-1.15/14 0.13s}
Kc5 {+1.19/15 0.069s} 71. Qxh7 {-1.04/13 0.049s} Qxg3 {+1.24/16 0.092s}
72. Qf5+ {-0.82/12 0.059s} Kb6 {+1.25/16 0.14s} 73. Qe6+ {-0.82/13 0.095s}
Ka7 {+1.31/17 0.079s} 74. Qe7+ {-1.47/14 0.098s} Bc7 {+1.34/18 0.051s}
75. Qc5+ {-1.11/14 0.078s} Ka6 {+1.44/17 0.043s} 76. Qc6+ {-1.36/16 0.16s}
Ka5 {+1.50/18 0.060s} 77. Qc5+ {-0.29/14 0.066s} Ka4 {+1.32/18 0.060s}
78. Qc4+ {-0.88/13 0.072s} Ka3 {+1.08/18 0.062s} 79. Qc5+ {-1.02/14 0.076s}
Kb3 {+1.05/19 0.043s} 80. Qb5+ {-1.51/14 0.11s} Kc3 {+1.25/19 0.061s}
81. Qc5+ {-1.53/15 0.10s} Kd2 {+1.27/19 0.15s} 82. Qd4+ {-1.79/15 0.15s}
Qd3 {+1.68/16 0.043s} 83. Qf2+ {-1.86/15 0.11s} Kd1 {+1.83/14 0.042s}
84. Kg1 {-2.28/15 0.10s} Qg6+ {+1.81/15 0.087s} 85. Kf1 {-2.02/15 0.056s}
Qe4 {+1.80/16 0.19s} 86. Kg1 {-2.02/14 0.053s} Ba5 {+1.81/15 0.097s}
87. Qf1+ {-1.47/12 0.14s} Be1 {+2.26/15 0.055s} 88. h5 {-2.10/13 0.18s}
Qd4+ {+2.34/15 0.044s} 89. Kh1 {-2.22/14 0.070s} Qd5+ {+2.46/15 0.070s}
90. Qg2 {-2.75/12 0.066s}
Qxh5+ {+2.46/15 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:34:27.687 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:20.497 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bc4 {-0.33/14 0.20s} Nc6 {-0.03/11 0.078s}
6. d3 {-0.15/14 0.098s} Ng4 {+0.08/11 0.14s} 7. Qe2 {-0.05/14 0.17s}
exf4 {+0.21/11 0.095s} 8. Bxf4 {+0.15/14 0.11s} Bf2+ {-0.01/12 0.085s}
9. Kd1 {+0.34/14 0.12s} Bb6 {-0.04/12 0.064s} 10. Rf1 {+0.16/14 0.17s}
f6 {-0.14/12 0.12s} 11. a4 {+1.74/14 0.20s} Nge5 {+0.03/12 0.080s}
12. Bxe5 {+1.59/15 0.16s} dxe5 {-0.05/13 0.13s} 13. Nd5 {+1.90/14 0.055s}
Bg4 {-0.05/13 0.082s} 14. Qe1 {+1.88/15 0.23s} Na5 {+0.06/11 0.070s}
15. Ba2 {+1.79/14 0.11s} Nc6 {+0.03/12 0.064s} 16. h3 {+1.66/16 0.23s}
Bh5 {-0.02/13 0.068s} 17. g4 {+1.72/14 0.14s} Bg6 {-0.06/14 0.12s}
18. g5 {+0.73/14 0.20s} fxg5 {+0.03/12 0.10s} 19. Qg3 {+2.43/14 0.082s}
Bh5 {+0.11/12 0.094s} 20. c3 {+1.11/14 0.16s} h6 {-0.19/11 0.075s}
21. a5 {+1.07/13 0.13s} Be3 {+0.83/12 0.077s} 22. Bc4 {-0.27/14 0.11s}
Bf4 {+1.14/12 0.089s} 23. Qf2 {-0.23/14 0.092s} a6 {+0.89/12 0.12s}
24. Qc5 {-0.11/14 0.061s} Qd7 {+1.06/13 0.085s} 25. b4 {-0.23/14 0.038s}
O-O-O {+0.80/11 0.067s} 26. b5 {+1.00/14 0.042s} Qxh3 {+1.36/11 0.076s}
27. Kc2 {+1.17/14 0.059s} Qg2+ {+0.67/12 0.11s} 28. Kb3 {+2.87/15 0.066s}
Rxd5 {+0.09/12 0.12s} 29. Bxd5 {+3.23/15 0.070s} Nxa5+ {0.00/13 0.20s}
30. Rxa5 {+2.82/16 0.086s} Qxf1 {-0.01/12 0.072s} 31. Bxb7+ {+3.88/17 0.25s}
Kb8 {+0.87/10 0.070s} 32. Rxa6 {+21.74/14 0.040s} Bf7+ {-18.32/13 0.095s}
33. Bd5 {+M13/18 0.046s} Bxd5+ {-M12/15 0.084s} 34. Qxd5 {+M11/23 0.043s}
Qb1+ {-M10/26 0.068s} 35. Kc4 {+M9/37 0.15s} Qxd3+ {-M8/32 0.073s}
36. Kxd3 {+M7/46 0.066s} c6 {-M6/43 0.074s} 37. Qd6+ {+M5/62 0.19s}
Kc8 {-M4/128 0.064s} 38. Ra8+ {+M3/128 0.12s} Kb7 {-M4/1 0s}
39. Qxc6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:32.375 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:21.982 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bb5+ {+0.06/11 0.10s} c6 {+0.77/15 0.11s}
6. Be2 {-0.14/12 0.085s} Nbd7 {+1.43/15 0.22s} 7. d3 {-0.28/11 0.17s}
a5 {+1.67/14 0.14s} 8. h3 {-0.12/11 0.080s} O-O {+1.54/16 0.47s}
9. g4 {-0.35/12 0.14s} b5 {+1.60/14 0.048s} 10. a3 {-0.25/11 0.091s}
exf4 {+2.26/15 0.26s} 11. Bxf4 {-0.19/13 0.14s} Re8 {+1.58/15 0.086s}
12. Qd2 {-0.09/13 0.17s} d5 {+1.74/15 0.10s} 13. exd5 {-0.02/13 0.087s}
Bb7 {+2.19/13 0.048s} 14. d4 {-0.36/11 0.059s} b4 {+2.58/13 0.11s}
15. axb4 {-1.41/12 0.17s} axb4 {+3.11/15 0.070s} 16. Rxa8 {-1.24/13 0.097s}
Qxa8 {+2.43/16 0.17s} 17. Nd1 {-1.42/14 0.12s} Ba6 {+3.01/16 0.14s}
18. Rh2 {-1.28/14 0.063s} Bb6 {+3.05/14 0.13s} 19. Ne3 {-1.15/14 0.17s}
Bb7 {+2.49/14 0.19s} 20. d6 {-1.01/11 0.089s} c5 {+2.73/14 0.14s}
21. Ne5 {-0.33/12 0.071s} cxd4 {+3.18/15 0.049s} 22. N3c4 {-0.92/12 0.092s}
Bc5 {+3.36/14 0.083s} 23. Nxd7 {-1.54/12 0.17s} Nxd7 {+3.05/15 0.10s}
24. Kf1 {-1.47/12 0.074s} Nf6 {+3.24/16 0.17s} 25. Qd1 {-1.32/11 0.099s}
Nd5 {+4.16/13 0.058s} 26. Bg3 {-2.31/11 0.11s} Ba6 {+5.51/13 0.040s}
27. d7 {-3.16/10 0.053s} Rd8 {+6.02/14 0.081s} 28. Bf2 {-3.46/11 0.073s}
Rxd7 {+6.29/14 0.075s} 29. Qd2 {-3.55/11 0.083s} Bb5 {+6.57/14 0.061s}
30. Qg5 {-4.21/11 0.081s} h6 {+9.15/14 0.047s} 31. Qc1 {-7.36/12 0.13s}
Ra7 {+13.10/15 0.14s} 32. Nd2 {-10.83/12 0.072s} Bxe2+ {+13.40/15 0.041s}
33. Kxe2 {-10.05/11 0.061s} Nf4+ {+13.96/14 0.062s} 34. Kd1 {-11.18/15 0.084s}
Ra1 {+14.43/15 0.052s} 35. Bg3 {-11.54/15 0.10s} Rxc1+ {+14.30/15 0.10s}
36. Kxc1 {-11.54/1 0s} Qa1+ {+14.51/15 0.11s} 37. Nb1 {-11.54/1 0s}
Qa6 {+14.55/15 0.062s} 38. Kd2 {-12.36/13 0.084s} Ne6 {+14.72/14 0.045s}
39. Be1 {-12.19/12 0.13s} Qf1 {+16.80/14 0.043s} 40. Re2 {-11.98/14 0.13s}
Qxh3 {+17.82/14 0.055s} 41. g5 {-12.24/14 0.13s} hxg5 {+18.23/13 0.045s}
42. Re5 {-13.95/14 0.18s} Qg4 {+20.49/15 0.11s} 43. Rxe6 {-15.24/13 0.085s}
Qxe6 {+22.54/15 0.047s} 44. b3 {-16.24/15 0.080s} Kh7 {+24.04/17 0.066s}
45. Kd1 {-16.40/16 0.080s} Kg6 {+24.32/17 0.071s} 46. Nd2 {-15.33/13 0.071s}
Qg4+ {+32.12/17 0.078s} 47. Kc1 {-20.17/15 0.081s} Qe2 {+33.24/17 0.081s}
48. Nf3 {-20.40/16 0.085s} Qxf3 {+39.14/18 0.063s} 49. Bd2 {-21.19/17 0.089s}
Kf5 {+40.96/19 0.053s} 50. Kb1 {-21.99/16 0.092s} g4 {+42.97/19 0.071s}
51. Kb2 {-M14/19 0.17s} Ke4 {+44.39/20 0.088s} 52. Kc1 {-M14/18 0.065s}
g3 {+M15/17 0.056s} 53. Kb1 {-M10/17 0.069s} g2 {+M9/28 0.075s}
54. Kb2 {-M8/26 0.073s} g1=Q {+M7/33 0.12s} 55. Be1 {-M6/33 0.070s}
Qd1 {+M5/51 0.24s} 56. Ka2 {-M4/128 0.066s} Qxc2+ {+M3/128 0.11s}
57. Ka1 {-M4/1 0s} Qxe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:34:31.984 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:23.560 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.43/10 0.035s} O-O {-0.37/12 0.12s}
6. Be2 {+0.68/11 0.039s} b6 {-0.09/11 0.053s} 7. O-O {+0.86/13 0.12s}
Bb7 {-0.09/12 0.12s} 8. d5 {+0.45/13 0.12s} c6 {-0.06/12 0.10s}
9. Qd2 {+0.38/11 0.038s} Nbd7 {+0.01/12 0.12s} 10. Ng5 {+0.27/11 0.13s}
cxd5 {+0.37/12 0.061s} 11. exd5 {+0.04/12 0.12s} Rc8 {+0.41/12 0.052s}
12. a3 {-0.02/12 0.12s} Rxc3 {+1.40/14 0.069s} 13. Qxc3 {-0.51/12 0.039s}
Nxd5 {+1.39/14 0.076s} 14. Qb3 {-1.07/14 0.12s} Nxe3 {+1.43/14 0.10s}
15. fxe3 {-1.16/13 0.12s} Nc5 {+1.80/13 0.13s} 16. Qb4 {-1.50/13 0.12s}
e6 {+1.95/14 0.11s} 17. h4 {-1.31/12 0.039s} a5 {+1.57/13 0.067s}
18. Qf4 {-2.19/13 0.12s} Be5 {+2.01/13 0.077s} 19. Qf2 {-2.33/15 0.12s}
f6 {+2.13/13 0.074s} 20. Nf3 {-2.18/14 0.12s} Bxb2 {+2.24/14 0.11s}
21. Rab1 {-2.16/12 0.063s} Bxa3 {+2.28/13 0.057s} 22. h5 {-2.41/11 0.12s}
Ne4 {+2.43/12 0.087s} 23. Qe1 {-2.16/14 0.12s} e5 {+2.62/14 0.16s}
24. hxg6 {-2.34/11 0.055s} hxg6 {+3.02/12 0.049s} 25. Bd3 {-2.69/12 0.12s}
Bc5 {+3.18/13 0.10s} 26. Bxe4 {-2.96/12 0.12s} Bxe4 {+3.53/12 0.090s}
27. Qe2 {-2.96/11 0.064s} f5 {+3.33/12 0.068s} 28. Qc4+ {-3.62/9 0.12s}
d5 {+4.61/13 0.056s} 29. Qe2 {-4.51/11 0.12s} f4 {+5.43/11 0.046s}
30. Rb3 {-4.61/12 0.038s} Qe7 {+5.86/13 0.087s} 31. Rc3 {-5.03/13 0.12s}
fxe3 {+6.00/12 0.075s} 32. Rb3 {-5.39/12 0.12s} Kg7 {+6.76/13 0.097s}
33. Rbb1 {-5.31/13 0.12s} a4 {+6.73/13 0.069s} 34. Ra1 {-5.41/14 0.039s}
a3 {+7.11/12 0.060s} 35. Rac1 {-5.58/12 0.12s} Rf4 {+7.66/13 0.052s}
36. c3 {-5.48/12 0.12s} Qf6 {+9.33/15 0.082s} 37. Ra1 {-5.82/13 0.12s}
Qf5 {+8.68/14 0.062s} 38. Rad1 {-7.06/12 0.039s} Qg4 {+11.33/15 0.061s}
39. Ra1 {-9.79/14 0.12s} Bxf3 {+17.11/16 0.063s} 40. Rxf3 {-14.27/16 0.12s}
e4 {+17.92/16 0.086s} 41. Rxf4 {-17.94/12 0.12s} Qxe2 {+18.38/16 0.082s}
42. Rb1 {-20.37/12 0.12s} Qc2 {+22.33/15 0.075s} 43. Rbf1 {-20.78/12 0.040s}
e2+ {+22.98/15 0.069s} 44. Kh2 {-34.79/15 0.12s} exf1=Q {+27.87/17 0.057s}
45. Rxf1 {-39.45/14 0.12s} Qxc3 {+29.82/17 0.081s} 46. Rb1 {-M14/13 0.064s}
Bf2 {+M9/26 0.18s} 47. Kh1 {-M8/28 0.12s} Qe3 {+M7/33 0.25s}
48. Rb3 {-M6/42 0.12s} Qh6+ {+M5/39 0.19s} 49. Rh3 {-M4/101 0.038s}
Qc1+ {+M3/128 0.056s} 50. Kh2 {-M2/128 0.011s}
Qg1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:34:35.845 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:24.530 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.46/10 0.056s} O-O {-0.71/11 0.047s}
6. Qd2 {+0.27/12 0.094s} c6 {-0.42/11 0.052s} 7. Bh6 {+0.50/12 0.10s}
d5 {-0.27/13 0.12s} 8. Bxg7 {+0.45/12 0.073s} Kxg7 {-0.29/14 0.045s}
9. Bd3 {+0.40/13 0.049s} dxe4 {-0.39/14 0.12s} 10. Bxe4 {+0.41/12 0.072s}
Bg4 {-0.09/14 0.12s} 11. Ne5 {+0.12/14 0.089s} Be6 {-0.32/13 0.12s}
12. O-O-O {+0.24/12 0.076s} Qd6 {-0.31/11 0.039s} 13. Rhe1 {+0.70/12 0.087s}
Nbd7 {-0.19/13 0.12s} 14. f4 {+0.70/12 0.13s} a5 {-0.20/11 0.12s}
15. Bf3 {+0.96/11 0.065s} Bd5 {-0.45/11 0.12s} 16. Nxd5 {+1.38/11 0.11s}
cxd5 {-0.65/12 0.044s} 17. f5 {+1.30/12 0.048s} e6 {-0.75/12 0.12s}
18. Nxf7 {+2.48/14 0.073s} Rxf7 {-1.91/13 0.12s} 19. fxe6 {+2.60/13 0.052s}
Rff8 {-1.82/15 0.12s} 20. exd7 {+2.54/13 0.052s} a4 {-1.82/13 0.039s}
21. a3 {+2.68/13 0.053s} Qxd7 {-1.96/13 0.12s} 22. Re5 {+3.01/15 0.27s}
Rae8 {-2.07/14 0.12s} 23. Rde1 {+3.06/13 0.092s} b5 {-2.13/13 0.12s}
24. Kb1 {+3.28/14 0.068s} Qd8 {-1.90/11 0.050s} 25. Qb4 {+3.77/13 0.052s}
Qb8 {-2.82/13 0.12s} 26. h3 {+4.07/13 0.087s} Kg8 {-2.65/14 0.12s}
27. Bxd5+ {+4.30/13 0.048s} Nxd5 {-2.60/14 0.041s} 28. Rxd5 {+4.22/14 0.13s}
Rxe1+ {-2.41/13 0.12s} 29. Qxe1 {+4.47/14 0.085s} Qf4 {-2.65/13 0.12s}
30. Rxb5 {+4.67/14 0.10s} Qxd4 {-2.69/14 0.12s} 31. Qe6+ {+4.85/13 0.080s}
Kh8 {-2.78/12 0.042s} 32. Ka2 {+4.99/13 0.074s} Qf6 {-2.82/14 0.12s}
33. Qxf6+ {+5.10/15 0.070s} Rxf6 {-3.08/16 0.12s} 34. c4 {+5.22/14 0.049s}
h5 {-2.76/16 0.12s} 35. Ra5 {+5.29/14 0.051s} Rf2 {-3.25/12 0.039s}
36. g4 {+5.27/15 0.073s} hxg4 {-3.40/14 0.12s} 37. hxg4 {+5.69/15 0.054s}
Rg2 {-3.11/16 0.12s} 38. Rxa4 {+5.86/15 0.054s} Rxg4 {-3.38/16 0.12s}
39. Rb4 {+5.83/15 0.11s} Rg5 {-3.57/14 0.039s} 40. a4 {+5.75/15 0.069s}
Kg7 {-3.51/14 0.12s} 41. Rb5 {+5.89/16 0.084s} Rg4 {-3.63/15 0.12s}
42. Kb3 {+6.09/16 0.061s} Rg3+ {-3.79/15 0.12s} 43. Kb4 {+6.95/15 0.10s}
Rg2 {-3.79/13 0.040s} 44. Kc5 {+7.41/14 0.074s} Rg5+ {-4.09/14 0.12s}
45. Kc6 {+6.83/16 0.079s} Rg4 {-4.30/15 0.12s} 46. b3 {+7.56/15 0.12s}
Rg1 {-4.64/13 0.12s} 47. a5 {+8.57/15 0.058s} Ra1 {-4.99/12 0.039s}
48. Kb6 {+10.02/15 0.074s} g5 {-6.95/12 0.12s} 49. Rxg5+ {+10.55/15 0.066s}
Kf6 {-6.48/16 0.12s} 50. Rb5 {+11.77/16 0.11s} Re1 {-7.13/16 0.12s}
51. c5 {+12.80/15 0.067s} Re8 {-7.02/11 0.041s} 52. a6 {+13.69/15 0.069s}
Rb8+ {-9.50/12 0.12s} 53. Kc6 {+14.53/16 0.080s} Rf8 {-11.57/15 0.12s}
54. a7 {+15.76/16 0.062s} Ra8 {-14.78/13 0.12s} 55. Kb7 {+18.60/15 0.14s}
Rg8 {-17.87/11 0.12s} 56. c6 {+19.85/14 0.11s} Ke7 {-20.56/12 0.054s}
57. c7 {+21.11/15 0.13s} Kd7 {-16.47/13 0.12s} 58. Rd5+ {+22.51/13 0.070s}
Ke6 {-22.20/13 0.048s} 59. Rd8 {+23.58/14 0.094s} Rg7 {-35.04/13 0.12s}
60. a8=Q {+22.58/14 0.066s} Re7 {-38.12/12 0.12s} 61. Qa5 {+M19/15 0.072s}
Kf7 {-M12/12 0.044s} 62. Qf5+ {+M11/17 0.076s} Kg7 {-M8/21 0.12s}
63. Rd6 {+M7/27 0.21s} Re6 {-M6/30 0.12s} 64. Rxe6 {+M5/45 0.20s}
Kh8 {-M4/128 0.091s} 65. c8=Q+ {+M3/128 0.12s} Kg7 {-M2/128 0.011s}
66. Qg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:34:36.705 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:25.546 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c4 {-0.05/12 0.12s} d4 {+0.18/11 0.080s}
6. d3 {+0.12/13 0.12s} Nc6 {+0.07/12 0.088s} 7. Re1 {+0.03/13 0.081s}
Qb6 {+0.15/13 0.13s} 8. a3 {+0.06/13 0.18s} a5 {+0.14/12 0.077s}
9. e3 {-0.01/14 0.093s} Nf6 {-0.14/12 0.10s} 10. exd4 {-0.15/13 0.080s}
cxd4 {0.00/14 0.075s} 11. Nbd2 {+0.40/14 0.13s} Nd7 {+0.36/12 0.070s}
12. Rb1 {-0.11/15 0.20s} Nc5 {-0.13/13 0.11s} 13. Ne4 {+0.93/14 0.043s}
O-O {-0.39/13 0.14s} 14. Nxc5 {+1.33/13 0.042s} Qxc5 {-0.30/13 0.074s}
15. Ng5 {+1.11/13 0.050s} e5 {-0.38/13 0.13s} 16. Bd2 {+1.67/14 0.073s}
a4 {-0.70/14 0.19s} 17. Bd5 {+1.91/13 0.061s} Qe7 {-0.80/14 0.099s}
18. Ne4 {+2.03/14 0.069s} h5 {-0.90/13 0.12s} 19. Bg5 {+2.24/14 0.077s}
Qd7 {-1.15/12 0.082s} 20. b4 {+2.82/13 0.084s} Ne7 {-0.99/16 0.083s}
21. Nc5 {+3.02/13 0.065s} Qc7 {-0.87/14 0.060s} 22. Bf3 {+2.96/13 0.055s}
Kh7 {-1.22/11 0.082s} 23. Bc1 {+2.66/14 0.13s} Kg8 {-0.92/11 0.081s}
24. Nxa4 {+2.65/13 0.043s} Bd7 {-1.19/13 0.11s} 25. Nc5 {+3.33/13 0.047s}
Bc6 {-1.23/14 0.081s} 26. Bxc6 {+3.30/14 0.054s} Qxc6 {-0.87/13 0.075s}
27. Ne4 {+3.22/13 0.058s} b5 {-1.02/14 0.081s} 28. Qb3 {+3.60/13 0.048s}
Nf5 {-1.14/14 0.094s} 29. cxb5 {+4.30/14 0.075s} Qxb5 {-1.52/13 0.068s}
30. Bg5 {+3.85/15 0.14s} Ra7 {-2.48/13 0.20s} 31. Rec1 {+3.61/16 0.18s}
h4 {-2.57/13 0.14s} 32. Rc5 {+4.42/13 0.075s} Qb7 {-3.02/12 0.097s}
33. b5 {+5.59/14 0.16s} Rfa8 {-2.76/13 0.097s} 34. b6 {+6.91/14 0.055s}
Rxa3 {-3.67/12 0.072s} 35. Qb5 {+7.22/14 0.053s} hxg3 {-4.34/12 0.063s}
36. hxg3 {+6.53/14 0.051s} R3a5 {-4.96/12 0.094s} 37. Qxa5 {+8.16/15 0.057s}
Rxa5 {-8.22/14 0.12s} 38. Rxa5 {+9.90/15 0.055s} f6 {-7.56/15 0.070s}
39. Ra7 {+11.96/16 0.085s} Qb8 {-8.03/17 0.082s} 40. Bxf6 {+13.63/15 0.072s}
Bf8 {-9.68/13 0.083s} 41. b7 {+14.58/16 0.097s} Qxa7 {-9.70/13 0.088s}
42. b8=Q {+14.57/15 0.10s} Qa3 {-9.75/14 0.070s} 43. Bxe5 {+16.56/13 0.055s}
Qa4 {-9.90/13 0.088s} 44. Nf6+ {+16.60/16 0.14s} Kf7 {-9.71/15 0.10s}
45. Qb7+ {+18.28/15 0.083s} Ne7 {-9.95/12 0.071s} 46. Qf3 {+18.22/15 0.064s}
Qa5 {+2.36/12 0.21s} 47. Ng4+ {+18.48/14 0.063s} Nf5 {-14.98/13 0.080s}
48. Bxd4 {+19.21/13 0.065s} Be7 {-10.21/11 0.082s} 49. Nh6+ {+22.34/15 0.094s}
Kf8 {-14.48/14 0.098s} 50. Rb8+ {+22.07/15 0.081s} Bd8 {-15.32/13 0.077s}
51. Kg2 {+23.01/15 0.13s} Qc7 {-15.82/14 0.095s} 52. Rb7 {+28.22/16 0.092s}
Qc8 {-16.23/15 0.13s} 53. Bg7+ {+34.75/18 0.10s} Ke8 {-16.23/1 0s}
54. Nxf5 {+38.98/18 0.14s} Qxb7 {-20.20/14 0.11s} 55. Nd6+ {+40.81/16 0.077s}
Kd7 {-20.74/15 0.16s} 56. Nxb7 {+43.64/16 0.10s} Be7 {-21.32/15 0.14s}
57. Qd5+ {+M15/17 0.079s} Kc7 {-21.56/17 0.078s} 58. Na5 {+M9/23 0.13s}
Kb6 {-M8/18 0.076s} 59. Bd4+ {+M7/28 0.13s} Ka6 {-M6/29 0.090s}
60. Bc3 {+M5/32 0.19s} Bb4 {-M4/35 0.091s} 61. Bxb4 {+M3/47 0.21s}
Kb6 {-M2/34 0.072s} 62. Qb7# {+M1/31 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:34:41.691 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:26.389 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.07/11 0.090s} cxd4 {-0.36/12 0.047s}
6. Nxd4 {+0.13/13 0.087s} e5 {-0.36/12 0.085s} 7. Nb3 {+0.25/14 0.064s}
Ne7 {-0.72/12 0.059s} 8. c4 {+0.16/13 0.13s} d4 {+0.29/14 0.060s}
9. e3 {+0.13/13 0.082s} O-O {0.00/13 0.045s} 10. exd4 {+0.03/13 0.063s}
exd4 {+0.31/13 0.061s} 11. Bf4 {+0.03/12 0.082s} Nbc6 {-0.06/12 0.080s}
12. N1d2 {0.00/12 0.095s} Nf5 {-0.38/13 0.13s} 13. Ne4 {+0.14/11 0.066s}
h6 {-0.24/12 0.049s} 14. Nec5 {-0.04/11 0.13s} a5 {+0.01/13 0.086s}
15. Re1 {-0.12/12 0.075s} a4 {+0.75/14 0.12s} 16. Nc1 {-0.46/13 0.068s}
g5 {+0.25/14 0.061s} 17. Bd2 {-0.65/14 0.079s} Nd6 {+0.52/14 0.072s}
18. b3 {-0.28/14 0.15s} Ne5 {+0.58/15 0.17s} 19. N5d3 {-0.71/13 0.19s}
axb3 {+1.05/14 0.16s} 20. Nxe5 {-0.22/14 0.080s} b2 {+0.72/15 0.051s}
21. Rb1 {-0.01/14 0.072s} bxc1=Q {+0.77/14 0.051s} 22. Rxc1 {-0.55/14 0.16s}
Re8 {+0.40/15 0.11s} 23. Nd3 {-0.36/14 0.067s} Bf5 {+0.44/14 0.086s}
24. Rxe8+ {-0.45/13 0.18s} Qxe8 {+1.06/15 0.098s} 25. Bb4 {-0.96/14 0.17s}
Ne4 {+1.50/14 0.068s} 26. Qf3 {-0.32/14 0.10s} Qc8 {+1.09/14 0.10s}
27. a3 {-0.56/13 0.12s} Nc3 {+1.52/13 0.064s} 28. Bxc3 {-1.06/13 0.072s}
dxc3 {+1.47/14 0.051s} 29. Nb4 {-1.07/14 0.071s} Rxa3 {+1.70/16 0.18s}
30. Nd5 {-0.73/13 0.11s} Bf8 {+1.65/15 0.17s} 31. Qe2 {-0.45/12 0.11s}
Qe6 {+1.23/16 0.13s} 32. Qxe6 {-0.89/14 0.081s} fxe6 {+0.88/14 0.055s}
33. Nxc3 {-0.92/15 0.071s} b6 {+1.21/14 0.077s} 34. Ne4 {-1.20/15 0.098s}
g4 {+1.37/15 0.083s} 35. Nf6+ {-0.88/14 0.093s} Kf7 {+1.52/15 0.062s}
36. Nd7 {-1.25/16 0.089s} Bc5 {+1.39/16 0.093s} 37. Rd1 {-1.15/17 0.066s}
Rc3 {+1.24/18 0.098s} 38. Bf1 {-1.24/16 0.080s} Ke7 {+1.25/18 0.085s}
39. Nxc5 {-1.07/17 0.11s} bxc5 {+1.14/18 0.054s} 40. Be2 {-1.25/17 0.089s}
Rb3 {+1.18/14 0.062s} 41. Kf1 {-0.96/16 0.073s} Rb2 {+1.18/16 0.092s}
42. Ra1 {-0.89/17 0.073s} Kf6 {+1.12/17 0.11s} 43. Ke1 {-0.90/16 0.074s}
Ke5 {+1.24/14 0.063s} 44. Rd1 {-0.89/18 0.072s} Rb8 {+0.98/16 0.13s}
45. Rd7 {-0.90/16 0.091s} Ra8 {+0.84/15 0.092s} 46. Bd3 {-0.88/15 0.081s}
Ra1+ {+1.10/17 0.12s} 47. Ke2 {-1.11/16 0.13s} Ra2+ {+1.29/17 0.081s}
48. Ke3 {-1.33/16 0.11s} Bxd3 {+1.19/19 0.19s} 49. Rxd3 {-1.33/18 0.10s}
Rc2 {+1.19/17 0.049s} 50. Rd7 {-1.24/17 0.082s} Rxc4 {+1.17/16 0.053s}
51. Rg7 {-1.20/17 0.15s} Ra4 {+1.31/16 0.13s} 52. Kd3 {-1.43/13 0.073s}
Ra3+ {+1.24/17 0.068s} 53. Kc4 {-1.36/17 0.082s} Kd6 {+1.15/18 0.11s}
54. Rg8 {-1.24/18 0.20s} Ra2 {+1.28/15 0.078s} 55. Rf8 {-1.43/15 0.069s}
Ra4+ {+1.33/15 0.074s} 56. Kb3 {-1.35/17 0.14s} Ra1 {+1.50/15 0.054s}
57. Rg8 {-1.38/15 0.072s} h5 {+1.37/17 0.097s} 58. Rh8 {-1.50/15 0.14s}
Rf1 {+1.26/17 0.14s} 59. Rxh5 {-1.50/17 0.11s} Rxf2 {+1.17/18 0.062s}
60. Kc3 {-1.50/17 0.12s} Ra2 {+1.44/15 0.071s} 61. Kd3 {-1.51/16 0.14s}
Ra3+ {+1.52/17 0.089s} 62. Ke4 {-1.48/17 0.067s} Ra4+ {+1.38/18 0.091s}
63. Kd3 {-1.55/17 0.072s} e5 {+1.63/18 0.13s} 64. Rh8 {-1.44/16 0.086s}
Rd4+ {+1.56/17 0.12s} 65. Kc3 {-1.37/15 0.10s} Kd5 {+1.60/17 0.10s}
66. Rg8 {-1.80/15 0.17s} Ra4 {+1.28/17 0.14s} 67. Kb3 {-1.69/16 0.14s}
Ra7 {+1.39/17 0.078s} 68. Rxg4 {-1.55/13 0.067s} e4 {+1.44/18 0.17s}
69. Rg8 {-1.55/15 0.10s} e3 {+1.72/14 0.056s} 70. Kc3 {-1.35/17 0.12s}
Ra3+ {+1.66/15 0.12s} 71. Kb2 {-1.35/18 0.073s} Ra6 {+1.34/14 0.096s}
72. Kc3 {-1.15/15 0.081s} c4 {+1.16/15 0.12s} 73. Rf8 {-0.77/14 0.10s}
Ra3+ {+0.94/14 0.13s} 74. Kb2 {-0.91/14 0.073s} Ra7 {+0.65/16 0.23s}
75. Kc3 {-0.68/14 0.067s} Ra6 {+0.53/17 0.15s} 76. Rf5+ {-0.69/15 0.079s}
Ke4 {+1.10/17 0.11s} 77. Rf4+ {-2.08/17 0.19s} Ke5 {+1.19/17 0.068s}
78. Rf1 {-1.44/14 0.096s} Rf6 {+1.39/14 0.065s} 79. Re1 {-1.70/13 0.10s}
Ke4 {+1.46/15 0.054s} 80. g4 {-2.12/14 0.17s} Rg6 {+2.04/15 0.091s}
81. h4 {-2.09/14 0.10s} Rxg4 {+2.67/16 0.076s} 82. Kxc4 {-2.78/13 0.060s}
Rxh4 {+2.86/16 0.050s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:34:43.410 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:27.937 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.88/16 0.18s} Be7 {-0.23/13 0.11s}
6. Bd3 {+0.94/17 0.17s} dxc4 {-0.46/14 0.12s} 7. Bxc4 {+0.85/15 0.11s}
O-O {-0.48/14 0.12s} 8. O-O {+0.86/16 0.12s} c5 {-0.47/13 0.12s}
9. dxc5 {+0.86/14 0.048s} Bxc5 {-0.65/13 0.12s} 10. Qe2 {+1.39/14 0.094s}
Nc6 {-0.68/12 0.12s} 11. e4 {+1.44/14 0.077s} e5 {-0.07/13 0.12s}
12. Rd1 {+1.41/15 0.15s} Nd4 {-0.26/14 0.11s} 13. Nxd4 {+1.51/17 0.17s}
Bxd4 {-0.15/14 0.12s} 14. Be3 {+0.99/15 0.15s} Qb6 {-0.95/13 0.10s}
15. Na4 {+1.70/16 0.081s} Qd8 {-0.76/13 0.11s} 16. Bxd4 {+1.58/14 0.16s}
exd4 {-0.45/14 0.11s} 17. f3 {+1.69/15 0.13s} a6 {-0.60/14 0.10s}
18. Nc5 {+2.36/14 0.073s} b5 {-0.76/12 0.11s} 19. Bb3 {+2.40/16 0.11s}
Qd6 {-1.32/14 0.11s} 20. Rac1 {+2.78/15 0.080s} Re8 {-0.92/13 0.11s}
21. Qd2 {+3.23/16 0.28s} Rd8 {-0.80/12 0.10s} 22. Qa5 {+2.52/16 0.17s}
Re8 {-1.98/13 0.11s} 23. Qb4 {+3.07/17 0.26s} Rd8 {-1.71/13 0.11s}
24. Nd3 {+3.12/16 0.091s} Qxb4 {-1.86/14 0.11s} 25. Nxb4 {+3.07/18 0.083s}
Bb7 {-1.83/15 0.11s} 26. Nd3 {+3.35/14 0.053s} Bc8 {-2.30/14 0.11s}
27. Rc7 {+3.00/16 0.23s} Be6 {-1.88/13 0.11s} 28. Bxe6 {+3.38/14 0.065s}
fxe6 {-2.11/14 0.11s} 29. Rdc1 {+3.07/15 0.068s} Nd7 {-1.71/13 0.11s}
30. R1c6 {+3.41/16 0.12s} Nf8 {-1.70/16 0.11s} 31. Kf2 {+3.46/14 0.067s}
Re8 {-1.55/13 0.11s} 32. f4 {+3.79/15 0.085s} a5 {-1.52/12 0.11s}
33. Rc5 {+3.70/15 0.18s} b4 {-1.60/14 0.11s} 34. Ke2 {+3.49/15 0.17s}
Red8 {-1.58/12 0.10s} 35. g3 {+3.57/16 0.14s} Rd6 {-1.83/13 0.097s}
36. Rb5 {+4.20/15 0.12s} Rd7 {-2.24/14 0.11s} 37. Rcc5 {+4.15/13 0.020s}
Rda7 {-1.84/14 0.10s} 38. Rc6 {+4.17/14 0.11s} Rd8 {-1.92/13 0.10s}
39. Ne5 {+4.52/14 0.037s} d3+ {-2.03/13 0.10s} 40. Kd2 {+4.47/13 0.050s}
h6 {-2.52/13 0.11s} 41. Rc4 {+4.34/16 0.20s} Raa8 {-2.75/14 0.10s}
42. Rc7 {+4.20/16 0.15s} Rdc8 {-2.85/14 0.11s} 43. Rxc8 {+4.18/15 0.091s}
Rxc8 {-3.36/16 0.10s} 44. Kxd3 {+3.67/16 0.13s} Rc7 {-2.96/15 0.10s}
45. Nc4 {+4.69/15 0.10s} Rd7+ {-3.19/13 0.096s} 46. Ke3 {+4.49/16 0.085s}
Rd1 {-3.22/13 0.10s} 47. Nxa5 {+4.23/16 0.12s} Re1+ {-3.54/13 0.11s}
48. Kd4 {+5.23/13 0.031s} Ra1 {-3.34/13 0.10s} 49. Nc4 {+4.43/15 0.14s}
Rxa2 {-3.64/14 0.11s} 50. Rxb4 {+4.23/13 0.059s} Nd7 {-3.36/13 0.11s}
51. Ne5 {+5.18/15 0.14s} Ra7 {-3.67/13 0.10s} 52. Rc4 {+5.30/14 0.077s}
Nxe5 {-3.67/14 0.10s} 53. Kxe5 {+5.56/15 0.050s} Kf7 {-3.42/14 0.10s}
54. b4 {+5.45/15 0.072s} Rb7 {-3.69/16 0.10s} 55. Kd6 {+5.58/16 0.059s}
Kf6 {-3.98/13 0.10s} 56. Rd4 {+5.76/14 0.040s} Rb8 {-4.13/14 0.10s}
57. Kc7 {+6.02/17 0.12s} Rb5 {-4.33/15 0.098s} 58. Kc6 {+6.67/16 0.087s}
Rh5 {-5.15/14 0.10s} 59. Rd2 {+6.71/16 0.055s} g5 {-5.31/14 0.10s}
60. b5 {+6.91/17 0.11s} gxf4 {-5.90/14 0.10s} 61. gxf4 {+6.98/19 0.18s}
Rh3 {-6.27/14 0.10s} 62. b6 {+7.10/17 0.062s} Rc3+ {-6.48/13 0.10s}
63. Kd7 {+7.95/15 0.13s} Re3 {-6.79/14 0.10s} 64. Rb2 {+8.37/15 0.047s}
Rd3+ {-8.45/15 0.10s} 65. Ke8 {+11.88/16 0.12s} Rd1 {-14.54/13 0.10s}
66. b7 {+13.33/14 0.041s} Re1 {-16.89/12 0.10s} 67. e5+ {+14.91/14 0.047s}
Kf5 {-16.41/10 0.10s} 68. b8=Q {+15.36/13 0.044s} Rd1 {-16.84/11 0.10s}
69. Qa7 {+17.52/15 0.12s} Ke4 {-17.46/13 0.10s} 70. Rb4+ {+20.12/14 0.043s}
Kf5 {-32.37/15 0.093s} 71. Qf7+ {+M13/19 0.051s} Kg4 72. Qg6+ {+M11/23 0.16s}
Kf3 {-M10/22 0.11s} 73. Qe4+ {+M9/29 0.21s} Kg4 {-M8/30 0.10s}
74. f5+ {+M7/36 0.12s} Kh3 {-M6/46 0.10s} 75. Qf3+ {+M5/39 0.20s} Kxh2
76. Qf2+ {+M3/41 0.20s} Kh3 {-M2/128 0.016s}
77. Rh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:34:41.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:28.718 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.06/13 0.12s} exd5 {-0.48/16 0.25s}
6. e3 {+0.01/15 0.12s} Bd6 {+0.56/16 0.15s} 7. Bd3 {+0.35/14 0.12s}
O-O {+0.19/17 0.098s} 8. O-O {+0.44/15 0.12s} Bg4 {+0.41/15 0.095s}
9. h3 {+0.22/13 0.12s} Bh5 {+0.33/15 0.067s} 10. Qe2 {+0.11/13 0.12s}
Re8 {+0.92/16 0.28s} 11. a4 {-0.27/11 0.10s} a5 {+1.86/15 0.13s}
12. g4 {-0.45/11 0.12s} Bg6 {+2.28/16 0.074s} 13. Bxg6 {-0.93/13 0.11s}
hxg6 {+2.31/16 0.093s} 14. Ng5 {-0.84/14 0.11s} Nbd7 {+2.15/15 0.16s}
15. f4 {-0.78/14 0.11s} Qe7 {+2.77/16 0.35s} 16. Bd2 {-0.60/14 0.12s}
Nb6 {+2.67/14 0.062s} 17. b3 {-0.54/13 0.11s} Bb4 {+2.31/16 0.23s}
18. Rac1 {-0.67/14 0.10s} Nc8 {+2.38/15 0.10s} 19. f5 {-0.64/13 0.11s}
Nh7 {+2.47/16 0.18s} 20. Nxh7 {-0.71/12 0.11s} Kxh7 {+2.43/14 0.052s}
21. fxg6+ {-0.25/14 0.10s} fxg6 {+2.66/16 0.090s} 22. Rf3 {-0.68/15 0.11s}
Nd6 {+2.92/13 0.038s} 23. Rcf1 {-0.86/13 0.11s} Bxc3 {+1.86/16 0.20s}
24. Bxc3 {-0.62/14 0.10s} Ne4 {+2.40/15 0.10s} 25. Qb2 {-1.07/13 0.11s}
Ng5 {+2.78/14 0.068s} 26. Rg3 {-2.17/13 0.10s} Rf8 {+3.16/14 0.12s}
27. Qc2 {-2.32/14 0.11s} Rxf1+ {+4.06/16 0.10s} 28. Kxf1 {-2.18/16 0.11s}
Rf8+ {+3.97/17 0.081s} 29. Ke2 {-2.15/16 0.11s} Qf6 {+5.70/15 0.055s}
30. Kd3 {-2.15/17 0.11s} Qf1+ {+5.67/17 0.081s} 31. Qe2 {-2.37/20 0.11s}
Qb1+ {+6.53/16 0.078s} 32. Qc2 {-2.44/13 0.10s} Qh1 {+6.86/16 0.051s}
33. Rg2 {-2.96/14 0.11s} Rf1 {+7.11/16 0.061s} 34. Qe2 {-3.66/14 0.098s}
Rb1 {+7.40/14 0.040s} 35. Bb2 {-4.86/13 0.11s} Re1 {+7.63/16 0.088s}
36. Qf2 {-6.02/12 0.098s} Kg8 {+7.84/15 0.060s} 37. Rh2 {-8.14/13 0.10s}
Qe4+ {+8.38/16 0.11s} 38. Kd2 {-10.67/16 0.11s} Qb1 {+8.46/16 0.073s}
39. Qxe1 {-10.97/16 0.11s} Nf3+ {+8.41/16 0.070s} 40. Ke2 {-11.13/15 0.10s}
Nxe1 {+8.70/15 0.071s} 41. Bc3 {-11.43/15 0.10s} Qd3+ {+9.13/15 0.052s}
42. Kxe1 {-11.63/15 0.11s} Qxc3+ {+9.53/14 0.077s} 43. Rd2 {-11.63/14 0.11s}
Qxe3+ {+9.70/14 0.054s} 44. Re2 {-11.81/15 0.10s} Qg1+ {+10.05/14 0.047s}
45. Kd2 Qxd4+ {+10.37/14 0.088s} 46. Kc2 {-11.06/14 0.11s}
Kf7 {+10.84/14 0.087s} 47. g5 {-11.25/14 0.11s} Qh4 {+11.25/15 0.14s}
48. Kb2 {-11.58/13 0.098s} Qxg5 {+11.29/14 0.052s} 49. Rf2+ {-11.37/13 0.099s}
Ke7 {+11.29/15 0.093s} 50. Re2+ {-11.66/15 0.11s} Kd6 {+11.82/16 0.081s}
51. Rf2 {-11.78/16 0.11s} Qe5+ {+12.06/16 0.14s} 52. Ka2 {-12.48/15 0.099s}
Kc5 {+12.73/14 0.055s} 53. Ka3 {-13.23/13 0.11s} Kd4 {+13.27/15 0.069s}
54. Rc2 {-12.46/14 0.11s} g5 {+13.01/15 0.087s} 55. Rc1 {-12.88/14 0.11s}
Qe2 {+13.83/15 0.063s} 56. Rb1 {-13.51/14 0.097s} Qe3 {+15.51/17 0.077s}
57. Kb2 {-14.37/14 0.11s} Qd2+ {+M11/35 0.15s} 58. Ka1 {-M10/29 0.10s}
Kc3 {+M9/38 0.49s} 59. h4 {-M8/39 0.10s} gxh4 {+M7/43 0.30s}
60. b4 {-M6/63 0.097s} Qc2 {+M5/51 0.20s} 61. Rb3+ {-M4/128 0.025s}
Qxb3 {+M3/128 0.019s} 62. bxa5 {-M2/128 0.011s}
Qb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:42.410 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:31.641 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.26/11 0.036s} Bb4 {+0.06/12 0.12s}
6. Qb3 {+0.15/11 0.038s} c5 {+0.04/13 0.13s} 7. d5 {+0.11/12 0.12s}
exd5 {+0.28/12 0.096s} 8. cxd5 {-0.19/13 0.12s} O-O {+0.52/12 0.069s}
9. Nh4 {-0.02/11 0.064s} Re8 {+0.37/13 0.12s} 10. Bd2 {-0.10/13 0.12s}
Ne4 {+0.51/13 0.071s} 11. Nxe4 {0.00/16 0.12s} Rxe4 {+0.55/14 0.12s}
12. Bxb4 {0.00/14 0.039s} Rxb4 {+0.47/15 0.12s} 13. Qe3 {0.00/15 0.12s}
d6 {+0.58/15 0.064s} 14. Nf5 {+0.30/15 0.12s} Nd7 {+0.25/14 0.12s}
15. Ne7+ {-0.09/14 0.12s} Kh8 {+0.21/14 0.063s} 16. Nc6 {0.00/15 0.040s}
Qf6 {-0.06/15 0.11s} 17. Nxb4 {-0.09/16 0.12s} Qxb2 {+0.14/15 0.11s}
18. Rc1 {+0.35/14 0.12s} Qxb4+ {-0.08/15 0.18s} 19. Qd2 {+0.30/15 0.12s}
Qe4 {+0.13/15 0.10s} 20. f3 {+0.32/13 0.043s} Qa4 {+0.02/14 0.15s}
21. e4 {+0.78/13 0.12s} Ne5 {+0.24/13 0.062s} 22. Kf2 {+0.68/14 0.12s}
Bxf1 {+0.36/13 0.067s} 23. Rhxf1 {+0.42/14 0.12s} c4 {+0.46/14 0.077s}
24. Rc3 {+0.52/11 0.039s} b5 {+0.41/14 0.10s} 25. Kg2 {+0.49/12 0.12s}
b4 {+1.02/14 0.072s} 26. Rcc1 {+0.18/12 0.12s} c3 {+1.39/13 0.073s}
27. Qe2 {+0.15/14 0.12s} Rc8 {+1.38/15 0.076s} 28. Qc2 {+0.24/10 0.039s}
Qb5 {+1.79/15 0.073s} 29. f4 {-0.20/13 0.12s} Nc4 {+1.69/14 0.065s}
30. Rfe1 {-0.08/13 0.12s} Rc5 {+1.71/13 0.087s} 31. Qe2 {-0.30/13 0.12s}
a5 {+1.89/13 0.099s} 32. Qh5 {+0.11/10 0.058s} Kg8 {+2.17/14 0.10s}
33. Qe2 {-0.22/11 0.12s} a4 {+2.35/13 0.11s} 34. Kh1 {-0.49/11 0.12s}
Qa5 {+3.10/12 0.070s} 35. Qg4 {-0.37/12 0.038s} h6 {+2.98/12 0.066s}
36. Qd7 {+0.22/13 0.12s} Rc7 {+2.08/15 0.17s} 37. Qd8+ {-0.10/13 0.12s}
Kh7 {+2.08/1 0s} 38. f5 {-0.40/13 0.12s} Qc5 {+2.89/13 0.20s}
39. f6 {-0.40/13 0.040s} Ne3 {+3.95/13 0.15s} 40. fxg7 {-0.71/11 0.12s}
Kxg7 {+4.87/14 0.19s} 41. Rb1 {+1.36/12 0.12s} c2 {+5.99/13 0.078s}
42. Rbc1 {-6.13/15 0.12s} b3 {+6.90/13 0.11s} 43. axb3 {-6.23/13 0.039s}
axb3 {+7.92/14 0.16s} 44. g4 {-6.75/13 0.12s} b2 {+10.08/14 0.090s}
45. g5 {-7.56/14 0.12s} Qd4 {+11.00/15 0.081s} 46. Qf6+ {-9.41/15 0.12s}
Qxf6 {+12.50/18 0.13s} 47. gxf6+ {-10.36/16 0.076s} Kxf6 {+14.24/16 0.13s}
48. Kg1 {-10.73/18 0.12s} Ke5 {+15.49/16 0.089s} 49. h3 {-12.61/15 0.053s}
Nd1 {+15.77/16 0.070s} 50. Rxc2 {-16.86/15 0.12s} Rxc2 {+16.52/16 0.081s}
51. Rxd1 {-17.28/16 0.12s} Rc1 {+16.67/17 0.062s} 52. Rf1 {-20.38/15 0.12s}
b1=Q {+M19/17 0.065s} 53. Rxc1 {-20.48/16 0.038s} Qxc1+ {+M11/19 0.081s}
54. Kg2 {-M8/20 0.12s} Kxe4 {+M9/22 0.087s} 55. h4 {-M10/19 0.12s}
Qf4 {+M9/22 0.095s} 56. h5 {-M8/19 0.039s} Ke3 {+M7/26 0.071s}
57. Kh3 {-M6/50 0.12s} Qg5 {+M5/36 0.066s} 58. Kh2 {-M4/126 0.12s}
Kf2 {+M3/39 0.089s} 59. Kh1 {-M2/128 0.017s} Qxh5# {+M1/42 0.092s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:34:45.160 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:31.844 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.086s} Bb7 {-0.10/9 0.037s}
6. Bg2 {+0.27/13 0.10s} Be7 {-0.02/12 0.038s} 7. O-O {+0.28/14 0.081s}
O-O {-0.14/14 0.12s} 8. Re1 {+0.27/14 0.13s} d5 {-0.30/14 0.12s}
9. b3 {+0.23/14 0.085s} Nc6 {-0.34/10 0.044s} 10. Bb2 {+0.55/11 0.082s}
Ne4 {-0.42/13 0.12s} 11. cxd5 {+0.60/14 0.10s} exd5 {-0.62/14 0.12s}
12. a3 {+0.67/13 0.087s} Qd7 {-0.64/12 0.12s} 13. Qc2 {+0.69/12 0.076s}
Qf5 {-0.79/10 0.041s} 14. Nxe4 {+0.99/12 0.063s} Qxe4 {-0.89/14 0.12s}
15. Qc3 {+0.92/13 0.20s} Qg6 {-0.97/11 0.12s} 16. Ne5 {+1.49/12 0.066s}
Nxe5 {-1.71/14 0.12s} 17. Qxc7 {+1.39/15 0.13s} Rab8 {-1.39/13 0.061s}
18. Qxe7 {+1.36/15 0.089s} Qc2 {-1.09/13 0.12s} 19. dxe5 {+1.39/13 0.067s}
Rfe8 {-1.23/15 0.12s} 20. Qd7 {+1.45/14 0.069s} Qxb2 {-1.13/13 0.039s}
21. Rac1 {+1.34/13 0.11s} Red8 {-1.29/14 0.12s} 22. Qa4 {+1.26/14 0.070s}
a6 {-1.60/14 0.12s} 23. e3 {+1.24/15 0.073s} Qxe5 {-0.75/14 0.12s}
24. Red1 {+1.02/15 0.11s} Qd6 {-0.89/12 0.039s} 25. b4 {+1.28/15 0.094s}
g6 {-0.94/14 0.12s} 26. Qb3 {+1.38/13 0.069s} Qe5 {-1.09/16 0.12s}
27. Rd4 {+1.30/13 0.085s} Kg7 {-0.72/15 0.12s} 28. Rcd1 {+1.15/16 0.18s}
Rbc8 {-1.05/14 0.040s} 29. Bxd5 {+1.06/18 0.078s} Bxd5 {-1.01/18 0.12s}
30. Rxd5 {+1.04/19 0.14s} Rxd5 {-1.11/19 0.12s} 31. Qxd5 {+1.08/20 0.066s}
Qf6 {-1.16/15 0.12s} 32. Rd4 {+1.57/14 0.069s} Rc1+ {-1.27/12 0.039s}
33. Kg2 {+1.49/16 0.073s} h5 {-1.21/15 0.12s} 34. Rf4 {+1.52/13 0.069s}
Qe6 {-1.36/17 0.12s} 35. Qxe6 {+1.40/15 0.094s} fxe6 {-1.39/20 0.12s}
36. Rd4 {+1.34/15 0.077s} Rc3 {-1.36/17 0.040s} 37. a4 {+1.38/16 0.079s}
Kf6 {-0.92/15 0.12s} 38. Rd6 {+1.44/16 0.14s} Ra3 {-1.32/19 0.12s}
39. Rxb6 {+1.38/16 0.084s} Rxa4 {-1.32/21 0.12s} 40. h4 {+1.40/17 0.10s}
Ra2 {-1.31/17 0.039s} 41. Kf3 {+1.40/14 0.072s} Rb2 {-1.31/21 0.12s}
42. Rb8 {+1.34/16 0.071s} a5 {-1.31/20 0.12s} 43. b5 {+1.40/16 0.070s}
a4 {-1.31/24 0.12s} 44. Ra8 {+1.40/17 0.18s} Rxb5 {-1.22/16 0.039s}
45. Rxa4 {+1.40/15 0.074s} g5 {-1.24/18 0.12s} 46. hxg5+ {+1.54/13 0.088s}
Rxg5 {-1.27/17 0.12s} 47. Kg2 {+1.49/16 0.082s} Re5 {-1.24/16 0.12s}
48. e4 {+1.50/15 0.077s} Rc5 {-1.04/12 0.041s} 49. Ra3 {+1.51/15 0.073s}
Ke5 {-1.03/15 0.12s} 50. Kf3 {+1.50/16 0.087s} Kd4 {-1.10/15 0.12s}
51. Kf4 {+1.77/15 0.12s} Rc2 {-1.20/15 0.12s} 52. Ra4+ {+2.14/14 0.11s}
Kd3 {-1.24/14 0.040s} 53. Ke5 {+1.69/17 0.14s} Rxf2 {-1.59/15 0.12s}
54. Kxe6 {+2.20/18 0.18s} Ke3 {-1.89/14 0.12s} 55. e5 {+2.27/17 0.091s}
Re2 {-2.38/13 0.12s} 56. Kf5 {+3.02/16 0.12s} Kf3 {-3.54/13 0.12s}
57. Ra3+ {+3.20/16 0.079s} Kg2 {-2.22/13 0.038s} 58. e6 {+3.31/18 0.075s}
Rf2+ {-3.44/13 0.12s} 59. Kg6 {+3.38/17 0.070s} Re2 {-3.99/15 0.12s}
60. Kf7 {+3.33/19 0.073s} Rf2+ {-4.49/13 0.057s} 61. Ke8 {+3.40/19 0.080s}
Rf1 {-4.38/15 0.12s} 62. Re3 {+3.42/19 0.12s} Kf2 {-3.45/13 0.12s}
63. Rd3 {+3.50/19 0.087s} Ke2 {-3.93/14 0.068s} 64. Rd5 {+3.95/13 0.072s}
Rf3 {-6.37/13 0.12s} 65. Re5+ {+3.50/13 0.087s} Kf2 {-6.74/16 0.12s}
66. Rg5 {+3.49/17 0.081s} h4 {-4.98/11 0.059s} 67. gxh4 {+6.57/15 0.21s}
Rf4 {-7.25/16 0.12s} 68. h5 {+7.77/14 0.075s} Re4 {-8.31/11 0.12s}
69. e7 {+8.02/14 0.071s} Kf3 {-12.01/13 0.075s} 70. Kf7 {+9.72/14 0.095s}
Kf4 {-13.80/16 0.12s} 71. Rg8 {+10.81/15 0.12s} Re2 {-13.90/12 0.039s}
72. e8=Q {+9.39/13 0.10s}
Rxe8 {-20.40/13 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:43.363 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:33.000 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Alekhine variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e4 {book} Nxe5 {book} 5. a3 {+0.43/13 0.12s} d6 {-0.52/12 0.12s}
6. f4 {+0.35/13 0.086s} Ned7 {-0.55/13 0.12s} 7. Qc2 {+0.29/15 0.22s}
Be7 {-0.22/13 0.12s} 8. Nc3 {+0.55/14 0.067s} b6 {-0.53/14 0.12s}
9. Be3 {+0.91/12 0.054s} Nf6 {-1.11/12 0.12s} 10. Nge2 {+1.08/13 0.069s}
O-O {-0.79/11 0.12s} 11. O-O-O {+1.22/12 0.065s} Nc6 {-0.99/11 0.12s}
12. h3 {+1.26/13 0.12s} Nd7 {-0.88/11 0.12s} 13. Nd5 {+1.46/13 0.22s}
Ba6 {-1.37/10 0.12s} 14. Nec3 {+1.79/10 0.049s} Bh4 {-1.41/11 0.12s}
15. g3 {+2.00/12 0.061s} Bxg3 {-1.38/13 0.12s} 16. h4 {+3.12/13 0.093s}
Nc5 {-2.50/12 0.10s} 17. Qg2 {+3.56/13 0.14s} Bxh4 {-3.28/13 0.11s}
18. Qh3 {+4.30/13 0.085s} Nb3+ {-3.58/11 0.11s} 19. Kc2 {+5.51/13 0.084s}
Nba5 {-4.59/11 0.11s} 20. b3 {+5.75/14 0.051s} Nxb3 {-4.77/13 0.11s}
21. Kxb3 {+6.08/14 0.075s} Na5+ {-5.09/13 0.11s} 22. Ka2 {+6.21/14 0.059s}
h6 {-5.46/13 0.11s} 23. Qxh4 {+6.13/12 0.081s} Qxh4 {-5.62/13 0.11s}
24. Rxh4 {+7.07/12 0.040s} Bxc4+ {-5.62/12 0.11s} 25. Bxc4 {+7.09/13 0.067s}
Nxc4 {-6.02/12 0.11s} 26. Rh3 {+7.41/13 0.053s} c5 {-5.20/14 0.11s}
27. Ne7+ {+7.63/13 0.078s} Kh7 {-5.37/13 0.11s} 28. Nf5 {+7.68/14 0.047s}
f6 {-5.75/12 0.11s} 29. Nxd6 {+7.84/14 0.089s} Nxd6 {-5.25/14 0.11s}
30. Rxd6 {+7.75/15 0.071s} Rad8 {-5.44/14 0.11s} 31. Rxd8 {+7.99/15 0.054s}
Rxd8 {-5.28/14 0.11s} 32. Kb3 {+8.09/15 0.079s} g6 {-5.42/15 0.10s}
33. f5 {+8.01/14 0.051s} g5 {-5.74/15 0.11s} 34. Nd5 {+8.64/15 0.083s}
Kg7 {-5.09/14 0.10s} 35. Bd2 {+9.53/15 0.11s} b5 {-5.94/12 0.098s}
36. Bc3 {+9.97/15 0.099s} Rd6 {-6.71/12 0.10s} 37. Nc7 {+9.83/13 0.052s}
c4+ {-7.78/11 0.10s} 38. Kc2 {+10.88/15 0.099s} Rd3 {-8.02/14 0.10s}
39. Rxd3 {+11.38/16 0.091s} cxd3+ {-8.47/12 0.10s} 40. Kxd3 {+11.41/16 0.13s}
h5 {-8.90/14 0.10s} 41. Ne8+ {+12.11/14 0.059s} Kf7 {-9.90/13 0.10s}
42. Nxf6 {+12.79/14 0.056s} h4 {-10.10/14 0.10s} 43. Ng4 {+13.25/15 0.11s}
Kf8 {-10.90/14 0.10s} 44. Ke2 {+13.61/15 0.10s} Ke8 {-11.90/13 0.10s}
45. Kf3 {+14.26/15 0.12s} a6 {-11.60/13 0.095s} 46. Nf2 {+15.53/15 0.11s}
Kd7 {-11.65/14 0.099s} 47. e5 {+15.97/14 0.061s} Kc6 {-12.47/12 0.098s}
48. e6 {+16.74/15 0.084s} b4 {-15.31/12 0.10s} 49. axb4 {+18.19/16 0.068s}
Kc7 {-18.61/14 0.10s} 50. Kg4 {+20.08/17 0.074s} Kc6 {-22.01/15 0.10s}
51. Kxg5 {+21.13/17 0.10s} Kd6 {-24.04/15 0.099s} 52. Kxh4 {+21.63/18 0.099s}
a5 {-33.16/14 0.10s} 53. bxa5 {+22.65/17 0.064s} Ke7 {-M92/16 0.10s}
54. Ne4 {+27.28/19 0.13s} Ke8 {-M14/19 0.10s} 55. Bf6 {+M9/20 0.19s} Kf8
56. Nd6 {+M7/28 0.19s} Kg8 57. e7 {+M5/64 0.16s} Kh7 58. e8=Q {+M3/128 0.039s}
Kh6 59. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:34:45.301 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:33.391 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Alekhine variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e4 {book} Nxe5 {book} 5. f4 {+0.08/11 0.12s} Ng6 {-0.27/11 0.072s}
6. g3 {+0.37/11 0.12s} Bc5 {-0.18/12 0.051s} 7. Nf3 {+0.34/12 0.11s}
d6 {-0.40/13 0.092s} 8. f5 {+0.16/13 0.12s} Ne5 {-0.14/13 0.055s}
9. Nxe5 {+0.15/13 0.10s} dxe5 {+0.03/14 0.063s} 10. Qxd8+ {+0.05/13 0.11s}
Kxd8 {+0.03/1 0s} 11. Nc3 {0.00/14 0.12s} Nd7 {-0.06/14 0.094s}
12. Bd2 {+0.09/14 0.12s} b6 {+0.03/13 0.057s} 13. O-O-O {+0.06/13 0.12s}
c6 {+0.02/13 0.12s} 14. Na4 {+0.47/13 0.11s} Bd4 {+0.11/12 0.058s}
15. Bd3 {-0.20/13 0.12s} Kc7 {+0.43/13 0.072s} 16. h4 {-0.06/12 0.11s}
Nf6 {+1.18/12 0.063s} 17. Nc3 {-0.35/11 0.11s} Ng4 {+1.36/13 0.050s}
18. Be1 {-1.12/13 0.10s} Ba6 {+1.74/13 0.082s} 19. c5 {-1.56/13 0.11s}
Be3+ {+2.04/14 0.072s} 20. Kc2 {-1.93/14 0.11s} Bxd3+ {+2.12/14 0.068s}
21. Rxd3 {-2.09/14 0.11s} Bxc5 {+2.26/12 0.052s} 22. h5 {-2.03/12 0.11s}
Rad8 {+2.46/14 0.080s} 23. Rxd8 {-1.88/15 0.11s} Rxd8 {+2.61/14 0.091s}
24. Bd2 {-2.00/14 0.099s} Be3 {+2.83/16 0.13s} 25. Bc1 {-2.16/14 0.11s}
Bxc1 {+3.56/15 0.064s} 26. Rxc1 {-2.47/14 0.11s} h6 {+3.52/14 0.067s}
27. b3 {-2.43/12 0.11s} Rd4 {+4.27/14 0.097s} 28. Re1 {-2.78/14 0.11s}
Nf6 {+4.33/16 0.071s} 29. Re3 {-2.76/14 0.10s} a5 {+4.67/16 0.18s}
30. g4 {-2.88/15 0.11s} b5 {+4.45/15 0.069s} 31. Rd3 {-2.83/16 0.11s}
Rxd3 {+4.95/16 0.071s} 32. Kxd3 {-3.13/18 0.10s} Nxg4 {+4.98/17 0.066s}
33. a4 {-3.42/16 0.11s} Kb6 {+6.92/15 0.066s} 34. Ne2 {-3.43/15 0.10s}
Kc5 {+6.95/17 0.098s} 35. axb5 {-4.17/14 0.11s} cxb5 {+7.72/15 0.054s}
36. Ng3 {-4.73/14 0.11s} a4 {+8.32/18 0.092s} 37. bxa4 {-4.89/14 0.10s}
bxa4 {+8.09/17 0.069s} 38. Kc3 {-5.29/15 0.10s} Nf6 {+9.05/20 0.14s}
39. Kd3 {-5.81/14 0.10s} Kb4 {+9.10/19 0.069s} 40. Kc2 {-6.00/16 0.10s}
Kc4 {+9.19/19 0.077s} 41. Kb2 {-6.34/17 0.11s} Kd4 {+9.44/19 0.13s}
42. Ka3 {-6.44/16 0.099s} Nxe4 {+9.20/18 0.076s} 43. f6 {-5.67/15 0.10s}
Nxf6 {+10.19/17 0.072s} 44. Kxa4 {-6.41/15 0.10s} e4 {+10.82/16 0.082s}
45. Ne2+ {-7.10/13 0.10s} Ke3 {+11.11/16 0.065s} 46. Ng3 {-7.80/14 0.10s}
Kf2 {+12.74/17 0.069s} 47. Nf5 {-9.09/15 0.099s} e3 {+13.77/17 0.067s}
48. Nd4 {-10.79/15 0.096s} e2 {+15.19/18 0.088s} 49. Nc2 {-16.18/14 0.10s}
Nxh5 {+15.21/17 0.067s} 50. Kb4 {-20.98/13 0.11s} Ng3 {+16.95/18 0.078s}
51. Kc5 {-11.74/15 0.096s} h5 {+17.61/15 0.061s} 52. Nb4 {-16.20/13 0.10s}
h4 {+18.35/15 0.085s} 53. Nd3+ {-21.03/12 0.11s} Ke3 {+18.70/16 0.11s}
54. Ne1 {-21.15/12 0.10s} h3 {+20.50/16 0.092s} 55. Nc2+ {-22.03/12 0.10s}
Kf2 {+21.31/15 0.066s} 56. Kd4 {-22.73/15 0.099s} h2 {+23.64/14 0.069s}
57. Nb4 {-26.03/14 0.10s} h1=Q {+26.89/15 0.079s} 58. Nd3+ {-29.13/14 0.098s}
Kf1 {+27.05/13 0.069s} 59. Kc3 {-35.39/13 0.10s} Qe4 {+28.61/17 0.10s}
60. Kd2 {-M12/18 0.10s} Qc6 {+M13/19 0.15s} 61. Ne1 {-M12/17 0.10s}
Qd6+ {+M11/21 0.17s} 62. Kc2 {-M10/19 0.10s} Kxe1 {+M9/21 0.11s}
63. Kb3 {-M8/20 0.10s} Kf2 {+M7/23 0.22s} 64. Kb2 {-M6/24 0.10s}
e1=Q {+M5/29 0.21s} 65. Ka2 {-M4/105 0.095s} Qeb4 {+M3/116 0.18s} 66. Ka1
Qa6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:34:52.099 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:36.204 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.91/15 0.17s} Nd7 {-0.50/15 0.28s}
6. Be2 {+1.13/15 0.10s} f6 {-0.35/15 0.061s} 7. O-O {+0.78/15 0.16s}
fxe5 {-0.57/16 0.19s} 8. dxe5 {+0.76/15 0.10s} Bc5 {-0.54/14 0.064s}
9. Nd4 {+1.01/15 0.21s} Bb6 {-0.58/15 0.24s} 10. Re1 {+0.79/15 0.25s}
Ne7 {-0.50/15 0.093s} 11. g4 {+0.37/16 0.29s} Bxd4 {-0.04/16 0.14s}
12. cxd4 {+0.47/17 0.084s} Bxb1 {-0.34/17 0.32s} 13. Rxb1 {+0.57/17 0.098s}
O-O {-0.47/17 0.080s} 14. f4 {+0.57/16 0.062s} c5 {-0.34/15 0.062s}
15. Be3 {+0.46/14 0.050s} cxd4 {-0.38/15 0.078s} 16. Qxd4 {+0.65/14 0.11s}
Nb6 {-0.61/16 0.22s} 17. Rbd1 {+0.65/14 0.070s} Rc8 {-0.62/16 0.24s}
18. b3 {+1.15/14 0.066s} Nc6 {-0.69/14 0.086s} 19. Qd2 {+0.87/15 0.12s}
Qe7 {+0.10/13 0.048s} 20. Bf1 {+1.20/14 0.044s} Rcd8 {0.00/15 0.19s}
21. f5 {+0.48/15 0.24s} exf5 {-0.05/16 0.11s} 22. Bg5 {+0.65/17 0.14s}
Qc5+ {-0.55/15 0.053s} 23. Kh1 {+0.32/15 0.066s} Rde8 {-0.73/16 0.13s}
24. Be3 {+0.45/16 0.16s} Qe7 {-0.41/16 0.050s} 25. Bg2 {+0.84/16 0.10s}
fxg4 {+0.15/14 0.073s} 26. a4 {+0.65/16 0.081s} Qh4 {-0.57/16 0.20s}
27. a5 {+1.18/14 0.097s} g3 {-0.85/15 0.14s} 28. h3 {+1.23/15 0.076s}
Nc8 {-2.06/15 0.13s} 29. Qxd5+ {+1.56/14 0.059s} Kh8 {-2.04/13 0.040s}
30. Bc5 {+1.17/16 0.19s} N8e7 {-1.91/14 0.063s} 31. Qd7 {+1.50/14 0.099s}
b6 {-1.98/15 0.16s} 32. Bd6 {+1.69/15 0.13s} Nxa5 {-2.30/14 0.13s}
33. Rf1 {+2.42/15 0.092s} Nac6 {-1.51/15 0.12s} 34. Rf7 {+2.14/15 0.064s}
Rg8 {-2.04/13 0.042s} 35. Rdf1 {+2.43/14 0.058s} a5 {-1.51/13 0.041s}
36. e6 {+2.08/15 0.20s} b5 {-2.04/15 0.17s} 37. Qc7 {+1.60/15 0.22s}
Qg5 {-1.45/14 0.062s} 38. Rg1 {+1.74/16 0.15s} b4 {-1.45/15 0.12s}
39. Rgf1 {+2.62/15 0.11s} h6 {-2.42/16 0.14s} 40. Qd7 {+2.21/14 0.061s}
Qh4 {-2.83/14 0.099s} 41. Re1 {+2.28/14 0.055s} a4 {-2.80/14 0.049s}
42. bxa4 {+2.51/15 0.043s} b3 {-2.60/14 0.076s} 43. Qb7 {+2.13/17 0.14s}
Qg5 {-1.94/15 0.093s} 44. Qxb3 {+2.80/17 0.16s} Nf5 {-3.12/17 0.16s}
45. Qd5 {+2.75/16 0.039s} Ncd4 {-3.08/16 0.088s} 46. Bb4 {+3.46/16 0.16s}
Qg6 {-4.48/15 0.14s} 47. e7 {+3.87/15 0.060s} Nh4 {-5.20/15 0.12s}
48. Be4 {+4.54/14 0.043s} g2+ {-3.04/12 0.028s} 49. Kh2 {+5.20/14 0.086s}
Qb6 {-5.05/13 0.10s} 50. Qd6 {+4.72/15 0.061s} Qxd6+ {-7.42/14 0.15s}
51. Bxd6 {+5.89/14 0.067s} Ne6 {-7.04/14 0.062s} 52. Rf2 {+6.25/15 0.14s}
Ng5 {-7.26/14 0.080s} 53. Bd5 {+6.47/14 0.14s} Kh7 {-7.76/15 0.15s}
54. Kg3 {+6.97/13 0.073s} Rxe7 {-7.63/15 0.093s} 55. Bxe7 {+7.68/15 0.061s}
Re8 {-8.85/14 0.055s} 56. Bxg2 {+8.04/15 0.054s} Nxg2 {-8.93/15 0.056s}
57. Rxg2 {+7.86/15 0.063s} Kg8 {-9.16/15 0.17s} 58. h4 {+7.98/14 0.072s}
Nh7 {-8.90/15 0.055s} 59. a5 {+8.40/14 0.047s} Nf6 {-9.98/15 0.16s}
60. Kf3 {+8.54/14 0.060s} g5 {-9.70/13 0.052s} 61. Bb4 {+8.63/14 0.14s}
Rb8 {-9.58/13 0.059s} 62. Bd2 {+8.74/13 0.051s} Rd8 {-10.22/15 0.17s}
63. a6 {+8.96/14 0.23s} Ra8 {-11.07/14 0.14s} 64. Re6 {+8.82/14 0.21s}
Kf7 {-11.18/12 0.087s} 65. Rc6 {+9.37/13 0.055s} Nd7 {-11.05/13 0.12s}
66. Bc3 {+8.67/14 0.23s} Nc5 {-11.17/13 0.068s} 67. Rxc5 {+8.86/13 0.052s}
Rxa6 {-10.71/13 0.026s} 68. Ke4 {+8.87/13 0.19s} Kg6 {-11.21/14 0.095s}
69. Rh2 {+8.81/14 0.077s} Re6+ {-12.35/15 0.16s} 70. Be5 {+10.04/15 0.074s}
gxh4 {-13.46/15 0.14s} 71. Rg2+ {+M25/18 0.040s} Kf7 {-M12/21 0.067s}
72. Rc7+ {+M11/23 0.14s} Kf8 {-M10/23 0.032s} 73. Rc8+ {+M9/28 0.19s}
Re8 {-M8/28 0.039s} 74. Rf2+ {+M7/32 0.14s} Kg8 {-M6/35 0.054s}
75. Rxe8+ {+M5/35 0.13s} Kh7 {-M4/1 0.001s} 76. Kf5 {+M3/37 0.12s}
h3 {-M2/128 0.019s} 77. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:34:51.161 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:36.861 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Nbd2 {+0.51/14 0.28s} c5 {-0.72/16 0.38s}
6. Be2 {+0.61/15 0.27s} Ne7 {-0.50/15 0.072s} 7. dxc5 {+0.29/13 0.12s}
Nec6 {-0.58/15 0.11s} 8. Nb3 {+0.26/14 0.081s} Be4 {-0.65/14 0.11s}
9. O-O {+0.39/14 0.070s} Be7 {-0.50/14 0.14s} 10. c3 {0.00/15 0.39s}
O-O {0.00/14 0.15s} 11. Bf4 {+0.20/14 0.060s} Nd7 {-0.11/16 0.37s}
12. Nbd2 {+0.27/14 0.073s} Bxf3 {-0.23/17 0.23s} 13. Nxf3 {+0.23/14 0.072s}
Nxc5 {-0.16/15 0.050s} 14. b4 {+0.65/14 0.071s} Ne4 {-0.01/15 0.074s}
15. Rc1 {+0.24/14 0.16s} h6 {-0.51/16 0.20s} 16. h3 {+0.25/14 0.078s}
Rc8 {-0.37/14 0.15s} 17. Bd3 {+0.27/15 0.11s} f6 {-0.41/14 0.071s}
18. exf6 {+0.95/15 0.13s} Bxf6 {-0.04/13 0.038s} 19. Qe2 {+0.74/16 0.13s}
e5 {+0.08/15 0.080s} 20. Rfd1 {+0.34/17 0.26s} Nxf2 {+0.36/16 0.12s}
21. Qxf2 {-0.10/16 0.098s} exf4 {+0.35/16 0.070s} 22. Bf5 {+0.17/16 0.097s}
Rc7 {+0.21/16 0.10s} 23. c4 {+0.10/17 0.18s} Nxb4 {+0.66/15 0.13s}
24. a3 {+0.29/16 0.044s} Na6 {+0.29/16 0.11s} 25. cxd5 {-0.16/16 0.12s}
Rxc1 {+0.33/17 0.053s} 26. Rxc1 {-0.05/14 0.037s} Qd6 {+0.05/17 0.18s}
27. Bb1 {-0.33/16 0.19s} Qxa3 {+0.69/14 0.063s} 28. Qc2 {0.00/15 0.041s}
Rd8 {+0.84/15 0.079s} 29. Qh7+ {-0.86/14 0.10s} Kf8 {+0.92/14 0.10s}
30. Rd1 {-0.80/14 0.13s} Qd6 {+1.10/14 0.080s} 31. Bg6 {-0.81/14 0.055s}
Ke7 {+1.78/14 0.061s} 32. Bf5 {-0.75/14 0.12s} Qc5+ {+1.93/14 0.084s}
33. Kh2 {-0.65/17 0.17s} Kd6 {+2.05/15 0.067s} 34. Nd2 {-0.72/18 0.14s}
Kc7 {+0.84/16 0.076s} 35. Ne4 {-0.19/17 0.053s} Qf8 {+0.62/16 0.080s}
36. d6+ {-0.77/16 0.083s} Kb8 {+0.38/16 0.069s} 37. Qg6 {-0.76/18 0.098s}
Qe8 {+0.77/18 0.13s} 38. Qxe8 {-0.37/18 0.12s} Rxe8 {+0.56/17 0.10s}
39. Nxf6 {-0.42/15 0.034s} gxf6 {+0.83/15 0.069s} 40. g3 {-0.43/16 0.070s}
Nc5 {+0.76/15 0.068s} 41. gxf4 {-0.67/18 0.10s} Rg8 {+0.64/16 0.055s}
42. Bh7 {-0.47/16 0.041s} Rd8 {+0.31/16 0.18s} 43. Kg3 {-0.26/17 0.072s}
b6 {+0.36/17 0.16s} 44. Kh4 {0.00/19 0.12s} Kb7 {-0.27/17 0.23s}
45. Bf5 {-0.33/20 0.18s} a5 {-0.36/16 0.076s} 46. Kh5 {-0.23/18 0.048s}
b5 {-0.26/17 0.062s} 47. Kxh6 {-0.09/18 0.17s} Kc6 {-0.08/17 0.13s}
48. d7 {-0.54/17 0.17s} Nxd7 {-0.21/17 0.16s} 49. h4 {-0.54/17 0.14s}
b4 {-0.25/15 0.072s} 50. Kg7 {+0.93/14 0.033s} a4 {-0.37/16 0.061s}
51. Rd4 {+1.00/15 0.052s} a3 {-0.03/16 0.085s} 52. Rxb4 {+0.39/15 0.11s}
Nc5 {-0.04/17 0.12s} 53. Rb1 {+0.33/16 0.12s} a2 {+0.05/15 0.052s}
54. Ra1 {+0.17/16 0.13s} Rd2 {+0.22/14 0.055s} 55. h5 {-0.02/16 0.079s}
Nb3 {+0.05/18 0.23s} 56. Re1 {-0.05/18 0.12s} Rg2+ {+0.05/17 0.098s}
57. Bg6 {+0.03/19 0.15s} a1=Q {+0.01/19 0.084s} 58. Rxa1 {0.00/18 0.026s}
Nxa1 {+0.04/19 0.064s} 59. h6 {-0.01/19 0.042s} Rh2 {+0.01/18 0.052s}
60. h7 {-0.02/21 0.12s} Nb3 {+0.04/19 0.13s} 61. Kxf6 {-0.02/19 0.039s}
Nd4 {+0.03/18 0.091s} 62. f5 {-0.02/20 0.075s} Kd6 {+0.13/17 0.066s}
63. Kg5 {-0.04/21 0.18s} Nf3+ {+0.04/19 0.14s} 64. Kf6 {-0.06/17 0.077s}
Ne5 {+0.02/20 0.097s} 65. Kg7 {-0.06/20 0.072s} Ke7 {-0.01/22 0.061s}
66. f6+ {-0.08/19 0.063s} Ke6 {+0.24/15 0.046s} 67. Be4 {-0.06/19 0.054s}
Rh5 {+0.19/21 0.25s} 68. h8=Q {-0.16/21 0.086s} Rxh8 {+0.18/21 0.077s}
69. Kxh8 {-0.08/23 0.058s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:48.082 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:37.736 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.038s} Nxd5 {-0.30/14 0.12s}
6. e4 {+0.30/11 0.040s} Nxc3 {-0.16/15 0.12s} 7. bxc3 {+0.45/13 0.12s}
c5 {-0.23/13 0.12s} 8. Be3 {+0.46/12 0.12s} Qa5 {-0.17/13 0.12s}
9. Bd2 {+0.31/12 0.039s} O-O {-0.19/13 0.12s} 10. Be2 {+0.18/12 0.12s}
Bg4 {-0.47/12 0.11s} 11. Rb1 {+0.15/13 0.12s} cxd4 {-0.27/12 0.12s}
12. cxd4 {+0.14/14 0.12s} Qxa2 {+0.29/12 0.11s} 13. O-O {+0.44/11 0.048s}
Bxf3 {+0.18/13 0.12s} 14. Bxf3 {-0.59/14 0.12s} Bxd4 {+0.40/14 0.10s}
15. Bg5 {-0.25/13 0.12s} Rd8 {+0.32/13 0.12s} 16. Qc1 {-0.72/14 0.12s}
Nc6 {+0.75/12 0.10s} 17. Rxb7 {-0.80/13 0.039s} Qa6 {+0.59/13 0.11s}
18. Rc7 {-0.71/14 0.12s} Rac8 {+0.83/14 0.10s} 19. Rxc8 {-0.88/15 0.12s}
Rxc8 {+1.03/14 0.11s} 20. Qd2 {-1.05/13 0.12s} Qb6 {+1.06/14 0.11s}
21. Rc1 {-0.82/10 0.042s} Rd8 {+1.56/13 0.11s} 22. h3 {-1.16/12 0.12s}
a5 {+1.49/13 0.11s} 23. Bh4 {-1.63/11 0.12s} Bf6 {+2.00/14 0.11s}
24. Qh6 {-1.61/13 0.12s} Bxh4 {+2.52/13 0.11s} 25. Qxh4 {-1.74/13 0.055s}
a4 {+1.96/13 0.098s} 26. Qg5 {-2.16/13 0.12s} a3 {+4.00/12 0.11s}
27. e5 {-3.12/14 0.12s} Nd4 {+4.10/13 0.099s} 28. Qxe7 {-3.22/12 0.039s}
a2 {+4.04/13 0.10s} 29. Qa3 {-3.95/12 0.12s} Qb3 {+6.06/16 0.10s}
30. Qxb3 {-2.61/15 0.12s} Nxb3 {+6.33/16 0.11s} 31. Rf1 {-6.05/16 0.12s}
a1=R {+6.38/15 0.11s} 32. Rxa1 {-6.06/13 0.039s} Nxa1 {+6.54/15 0.11s}
33. Be2 {-6.08/13 0.12s} Nb3 {+6.52/15 0.099s} 34. Kf1 {-6.22/13 0.12s}
Rd5 {+6.61/16 0.11s} 35. f4 {-6.27/13 0.039s} Rd4 {+6.97/15 0.11s}
36. g3 {-6.03/15 0.12s} Rd2 {+7.08/15 0.11s} 37. h4 {-6.54/14 0.12s}
Nd4 {+7.82/15 0.11s} 38. Bg4 {-6.85/15 0.12s} h5 {+8.02/14 0.11s}
39. Bc8 {-6.91/13 0.038s} Kf8 {+8.40/16 0.10s} 40. Kg1 {-7.41/12 0.13s}
Rb2 {+8.69/16 0.11s} 41. Ba6 {-7.92/15 0.12s} Nf5 {+9.40/15 0.098s}
42. Bc4 {-8.91/14 0.12s} Nxg3 {+10.12/17 0.10s} 43. e6 {-8.99/13 0.039s}
fxe6 {+10.64/18 0.11s} 44. Bxe6 {-10.29/16 0.12s} Ne2+ {+10.75/17 0.096s}
45. Kh1 {-10.70/18 0.12s} Nxf4 {+10.85/19 0.10s} 46. Bc4 {-11.25/16 0.12s}
Ng2 {+11.39/17 0.10s} 47. Kg1 {-12.80/17 0.11s} Nxh4 {+12.19/17 0.10s}
48. Kf1 {-13.92/17 0.099s} Nf5 {+12.85/18 0.10s} 49. Bd3 {-12.34/14 0.067s}
h4 {+13.85/18 0.10s} 50. Ke1 {-15.47/16 0.12s} h3 {+21.65/17 0.10s}
51. Be4 {-19.64/15 0.039s} h2 {+23.15/17 0.10s} 52. Kd1 {-23.06/16 0.12s}
Ne3+ {+25.15/16 0.10s} 53. Kc1 {-26.16/19 0.12s} Rg2 {+32.25/16 0.098s}
54. Bxg2 {-31.35/17 0.12s}
Nxg2 {+M25/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:35:02.631 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:42.300 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "211"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/14 0.12s} Nxd5 {-0.46/12 0.043s}
6. e4 {+0.33/13 0.11s} Nxc3 {-0.46/13 0.046s} 7. bxc3 {+0.38/13 0.12s}
c5 {-0.14/13 0.12s} 8. Bb5+ {+0.39/14 0.12s} Nc6 {-0.19/14 0.12s}
9. O-O {+0.17/14 0.12s} O-O {-0.09/13 0.064s} 10. e5 {+0.04/13 0.12s}
cxd4 {+0.24/13 0.12s} 11. cxd4 {-0.16/13 0.12s} Bg4 {+0.17/13 0.039s}
12. Bxc6 {-0.29/14 0.11s} bxc6 {+0.28/15 0.12s} 13. Ba3 {-0.14/14 0.11s}
Rb8 {+0.07/13 0.12s} 14. h3 {-0.12/14 0.11s} Bf5 {+0.38/14 0.12s}
15. Bc5 {-0.04/14 0.12s} Rb2 {+0.34/10 0.039s} 16. Bxa7 {+0.60/12 0.11s}
Qd7 {-0.15/14 0.12s} 17. Bc5 {+0.40/14 0.11s} Rfb8 {-0.27/13 0.12s}
18. a4 {+0.58/13 0.11s} Be4 {-0.46/11 0.12s} 19. a5 {+1.37/13 0.11s}
Bc2 {-0.76/12 0.055s} 20. Qc1 {+3.25/12 0.10s} Bd3 {-2.82/12 0.12s}
21. a6 {+3.09/14 0.11s} R2b3 {-2.19/13 0.12s} 22. a7 {+3.25/14 0.11s}
Ra8 {-2.44/10 0.039s} 23. Re1 {+3.35/14 0.10s} Bf5 {-2.63/13 0.12s}
24. Ng5 {+3.29/14 0.11s} Qd5 {-2.42/14 0.12s} 25. Qf4 {+3.35/14 0.11s}
Rb7 {-2.41/13 0.12s} 26. Ne4 {+3.28/12 0.11s} Qb3 {-2.68/11 0.039s}
27. f3 {+3.68/12 0.10s} Qc2 {-2.34/14 0.12s} 28. Kh2 {+3.77/13 0.11s}
Rb2 {-2.38/13 0.12s} 29. Rg1 {+3.76/14 0.11s} Rb7 {-2.82/13 0.12s}
30. Rgc1 {+3.65/15 0.11s} Qd3 {-2.50/11 0.038s} 31. Re1 {+3.69/12 0.11s}
h5 {-2.74/12 0.12s} 32. Red1 {+3.79/12 0.11s} Qc2 {-2.53/14 0.12s}
33. Rdc1 {+3.70/13 0.10s} Qd3 {-2.63/14 0.12s} 34. Ra3 {+3.81/14 0.11s}
Qb5 {-2.74/12 0.058s} 35. Re1 {+3.92/13 0.11s} Qc4 {-2.38/12 0.12s}
36. Qe3 {+3.61/13 0.11s} Kh7 {-2.79/12 0.12s} 37. Rea1 {+3.60/11 0.11s}
Qd5 {-2.29/10 0.038s} 38. Ng5+ {+3.22/12 0.099s} Kg8 {-2.17/15 0.12s}
39. Re1 {+3.04/12 0.11s} Bh6 {-2.29/14 0.12s} 40. Raa1 {+2.79/11 0.11s}
Rb2 {-2.36/11 0.12s} 41. Kg1 {+3.00/12 0.10s} Qd7 {-2.19/10 0.052s}
42. f4 {+2.92/14 0.10s} Bxg5 {-2.51/13 0.12s} 43. fxg5 {+3.06/15 0.11s}
Qb7 {-2.35/13 0.12s} 44. Rf1 {+3.02/15 0.10s} Be6 {-2.37/17 0.12s}
45. Rf2 {+2.98/15 0.096s} Rb3 {-2.37/14 0.039s} 46. Qd2 {+2.99/17 0.10s}
Bc4 {-2.40/15 0.12s} 47. Qc1 {+2.88/17 0.095s} Bd5 {-2.40/19 0.12s}
48. Rc2 {+2.86/19 0.10s} Kh7 {-2.40/17 0.12s} 49. Rd2 {+2.86/18 0.10s}
Kg8 {-2.40/14 0.038s} 50. Rf2 {+2.80/17 0.10s} Kh8 {-2.40/18 0.12s}
51. Qf1 {+2.70/15 0.10s} Kg7 {-2.40/17 0.12s} 52. Qe1 {+2.82/15 0.10s}
Kh7 {-2.40/19 0.12s} 53. Kh2 {+2.83/17 0.098s} Kg7 {-2.40/13 0.040s}
54. Qc1 {+2.84/16 0.10s} Rb5 {-2.40/18 0.13s} 55. Qa3 {+2.83/16 0.10s}
Kg8 {-2.40/17 0.12s} 56. Qc3 {+2.82/16 0.10s} Kh7 {-2.40/18 0.12s}
57. Rc2 {+2.83/16 0.10s} Be4 {-2.40/11 0.039s} 58. Rca2 {+2.83/16 0.10s}
Rb3 {-2.40/17 0.12s} 59. Qe1 {+2.92/15 0.10s} Bd5 {-2.40/20 0.12s}
60. Rc2 {+2.82/18 0.094s} Kg7 {-2.40/20 0.12s} 61. Rf2 {+2.82/17 0.10s}
Kg8 {-2.40/15 0.039s} 62. Rf1 {+2.79/15 0.10s} Rb2 {-2.50/14 0.12s}
63. Rg1 {+2.66/15 0.10s} Ba2 {-2.37/14 0.12s} 64. Qc3 {+2.77/16 0.10s}
Bd5 {-2.07/14 0.12s} 65. Qg3 {+2.82/15 0.10s} Rb3 {-2.26/12 0.041s}
66. Qf2 {+2.71/15 0.094s} Rb2 {-2.39/14 0.12s} 67. Qf1 {+2.77/15 0.10s}
Be4 {-2.40/13 0.12s} 68. Qc1 {+2.69/16 0.10s} Re2 {-2.40/16 0.12s}
69. Qa3 {+2.59/12 0.10s} Rb2 {-2.39/13 0.039s} 70. Ra2 {+2.82/15 0.10s}
Rb3 {-2.40/15 0.12s} 71. Qa4 {+2.81/16 0.10s} Bd5 {-2.53/13 0.12s}
72. Rf2 {+2.71/16 0.10s} Qd7 {-2.41/13 0.12s} 73. Ra1 {+2.82/16 0.096s}
h4 {-2.23/11 0.039s} 74. Qa5 {+3.08/14 0.10s} Rb5 {-2.62/11 0.12s}
75. Qc3 {+3.24/15 0.10s} Qb7 {-2.88/14 0.12s} 76. Qc1 {+3.58/15 0.098s}
Qc7 {-3.17/14 0.12s} 77. Rf4 {+3.72/17 0.094s} Rb3 {-3.06/11 0.039s}
78. Rxh4 {+3.92/16 0.10s} Qb7 {-3.28/16 0.12s} 79. Qf4 {+3.81/13 0.10s}
Rb2 {-3.08/15 0.12s} 80. Rg1 {+3.90/15 0.10s} Rxa7 {-3.10/12 0.12s}
81. e6 {+7.69/13 0.10s} f6 {-5.89/11 0.11s} 82. Bxa7 {+8.99/13 0.10s}
Qxa7 {-8.54/11 0.038s} 83. gxf6 {+10.96/13 0.094s} exf6 {-9.63/15 0.12s}
84. Qxf6 {+11.06/16 0.10s} Qb8+ {-9.74/18 0.12s} 85. Kh1 {+11.06/18 0.10s}
Bxg2+ {-9.84/17 0.045s} 86. Rxg2 Rb1+ {-10.37/18 0.12s}
87. Rg1 {+11.06/20 0.11s} Rxg1+ {-11.51/17 0.12s} 88. Kxg1
Qg3+ {-13.07/18 0.12s} 89. Kf1 {+11.16/19 0.11s} Qd3+ {-13.17/17 0.042s}
90. Kf2 {+14.74/11 0.11s} Qd2+ {-16.17/17 0.12s} 91. Kf3 {+17.39/14 0.11s}
Qd1+ {-16.88/17 0.12s} 92. Kg3 {+18.55/15 0.098s} Qe1+ {-17.18/16 0.12s}
93. Kg4 {+20.15/14 0.098s} Qg1+ {-20.40/14 0.050s} 94. Kf4 {+23.33/15 0.11s}
Qc1+ {-22.54/14 0.12s} 95. Ke5 {+26.43/14 0.11s} Qe1+ {-23.80/17 0.12s}
96. Kd6 {+29.43/14 0.10s} Qb4+ {-11.71/13 0.047s} 97. Kc7 {+M29/18 0.10s}
Qa5+ {-15.57/17 0.13s} 98. Kd7 {+M19/23 0.11s} Qa7+ {-21.86/16 0.12s}
99. Ke8 {+M17/23 0.11s} Qa8+ {-23.26/15 0.12s} 100. Qd8 {+M15/23 0.11s}
Qa7 {-20.80/15 0.040s} 101. Rf4 {+M11/22 0.11s} Qg7 {-M14/15 0.12s}
102. Rf7 {+M9/27 0.11s} Kh8 {-M10/20 0.12s} 103. Qe7 {+M7/33 0.11s}
Qg8+ {-M6/38 0.039s} 104. Kd7 {+M5/128 0.072s} Qxf7 {-M4/128 0.035s}
105. exf7 {+M3/128 0.023s} Kh7 {-M2/128 0.041s}
106. f8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:34:58.631 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:42.722 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. d4 {+0.05/12 0.059s} exd4 {-0.05/14 0.15s}
6. exd4 {-0.03/13 0.10s} d5 {+0.09/14 0.049s} 7. Be2 {0.00/13 0.11s}
O-O {-0.14/15 0.37s} 8. O-O {-0.12/13 0.13s} dxc4 {+0.21/15 0.077s}
9. Bxc4 {+0.18/12 0.047s} Bg4 {+0.21/15 0.066s} 10. Bg5 {+0.11/12 0.060s}
h6 {+0.46/15 0.12s} 11. Bh4 {0.00/12 0.046s} Ba5 {+0.57/16 0.25s}
12. h3 {-0.03/13 0.080s} Bxf3 {+0.73/17 0.074s} 13. Qxf3 {-0.45/14 0.077s}
Qxd4 {+0.80/16 0.074s} 14. Bxf6 {-0.36/15 0.14s} Qxf6 {+0.67/15 0.065s}
15. Qxf6 {-0.37/14 0.060s} gxf6 {+0.85/16 0.11s} 16. Ne4 {-0.66/15 0.24s}
f5 {+0.88/15 0.062s} 17. Nf6+ {-0.58/14 0.095s} Kg7 {+0.88/17 0.19s}
18. Nh5+ {-0.60/13 0.074s} Kg6 {+0.75/17 0.088s} 19. Nf4+ {-0.53/13 0.044s}
Kg5 {+0.68/15 0.054s} 20. g3 {-0.52/13 0.060s} Ne5 {+0.81/15 0.12s}
21. Be2 {-0.60/13 0.11s} Rad8 {+0.82/14 0.052s} 22. Rfd1 {-0.68/13 0.14s}
Bd2 {+1.45/14 0.086s} 23. Nh5 {-1.11/12 0.070s} f4 {+1.25/14 0.088s}
24. h4+ {-0.87/13 0.11s} Kf5 {+1.48/15 0.096s} 25. Kg2 {-1.57/13 0.24s}
c6 {+1.57/15 0.14s} 26. a4 {-1.25/12 0.13s} fxg3 {+1.84/17 0.38s}
27. fxg3 {-1.14/12 0.071s} Kg6 {+1.93/17 0.17s} 28. Nf4+ {-1.24/13 0.074s}
Kf6 {+1.80/16 0.10s} 29. Nh5+ {-1.19/12 0.052s} Ke7 {+1.86/17 0.073s}
30. Ng7 {-1.08/13 0.061s} f5 {+2.66/12 0.041s} 31. Rf1 {-1.50/13 0.068s}
f4 {+2.70/14 0.050s} 32. Rad1 {-1.59/14 0.078s} Rf7 {+2.82/15 0.084s}
33. Nh5 {-1.69/14 0.053s} f3+ {+2.89/16 0.077s} 34. Bxf3 {-1.77/13 0.063s}
Nc4 {+2.95/16 0.079s} 35. Kf2 {-2.84/14 0.16s} Rd3 {+2.34/18 0.34s}
36. Nf4 {-1.35/13 0.070s} Rb3 {+2.76/16 0.053s} 37. Be2 {-1.84/13 0.058s}
Be3+ {+2.70/16 0.085s} 38. Ke1 {-2.08/14 0.071s} Bxf4 {+2.81/17 0.069s}
39. Rxf4 {-2.01/14 0.067s} Rxf4 {+2.85/16 0.095s} 40. gxf4 {-1.79/15 0.061s}
Nd6 {+2.66/16 0.10s} 41. Rd2 {-2.00/14 0.18s} Rb4 {+2.61/14 0.060s}
42. Bd1 {-2.03/13 0.098s} Rxf4 {+2.53/16 0.13s} 43. h5 {-2.03/14 0.053s}
Re4+ {+2.56/17 0.20s} 44. Re2 {-2.05/16 0.064s} Ke6 {+2.56/16 0.045s}
45. Kd2 {-1.96/15 0.18s} Rxe2+ {+2.43/16 0.083s} 46. Bxe2 {-1.91/18 0.055s}
Kd5 {+2.73/17 0.095s} 47. b4 {-1.78/18 0.21s} Kd4 {+3.25/16 0.057s}
48. Kc2 {-1.96/17 0.063s} Nf5 {+3.60/18 0.079s} 49. Kb3 {-2.08/14 0.076s}
b6 {+3.85/18 0.074s} 50. a5 {-2.45/16 0.15s} bxa5 {+4.02/18 0.072s}
51. bxa5 {-2.36/16 0.043s} c5 {+4.02/17 0.048s} 52. Kc2 {-2.68/18 0.26s}
Ne3+ {+4.16/14 0.043s} 53. Kc1 {-2.93/19 0.14s} Kc3 {+4.82/16 0.043s}
54. Bf3 {-2.93/15 0.062s} Nc4 {+5.67/19 0.056s} 55. a6 {-3.65/14 0.057s}
Ne5 {+6.00/19 0.068s} 56. Bd5 {-4.10/16 0.089s} Nd3+ {+6.31/19 0.055s}
57. Kb1 {-4.25/18 0.061s} c4 {+6.45/18 0.053s} 58. Bf7 {-4.96/17 0.10s}
Nb4 {+6.65/19 0.058s} 59. Bg8 {-4.65/19 0.15s} Kd3 {+6.76/21 0.13s}
60. Kb2 {-4.32/18 0.12s} c3+ {+9.12/17 0.057s} 61. Ka1 {-7.65/19 0.17s}
Kd2 {+12.39/21 0.054s} 62. Bb3 {-7.20/17 0.040s} Nxa6 {+13.44/19 0.049s}
63. Kb1 {-7.17/19 0.049s} Nc5 {+15.01/21 0.13s} 64. Bc2 {-12.78/19 0.063s}
Nd3 {+15.33/20 0.14s} 65. Ba4 {-15.44/17 0.064s} Nf4 {+15.80/20 0.069s}
66. Ka2 {-10.73/17 0.12s} Nxh5 {+16.31/16 0.053s} 67. Ka3 {-11.02/15 0.089s}
Nf4 {+16.74/17 0.051s} 68. Kb4 {-9.08/16 0.060s} Nd3+ {+18.09/16 0.074s}
69. Kb5 {-13.64/16 0.075s} h5 {+17.04/19 0.086s} 70. Kc6 {-12.96/17 0.11s}
h4 {+19.66/17 0.15s} 71. Kc7 {-13.49/14 0.063s} h3 {+21.32/16 0.096s}
72. Kb8 {-14.53/15 0.11s} h2 {+22.25/17 0.14s} 73. Bc6 {-15.12/15 0.086s}
a5 {+25.28/17 0.095s} 74. Be4 {-17.83/14 0.17s} a4 {+27.09/16 0.071s}
75. Bc6 {-18.92/13 0.12s} a3 {+30.75/17 0.12s} 76. Kc8 {-19.84/14 0.22s}
a2 {+33.56/15 0.069s} 77. Kc7 {-22.86/14 0.24s} c2 {+41.64/16 0.11s}
78. Kd8 {-25.52/12 0.22s} a1=Q {+M11/21 0.13s} 79. Bf3 {-M24/12 0.13s}
c1=Q {+M7/30 0.18s} 80. Bb7 {-M8/15 0.041s} Qf6+ {+M5/35 0.38s}
81. Ke8 {-M4/31 0.035s} Qc5 {+M3/128 0.13s} 82. Bd5 {-M2/128 0.015s}
Qfe7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:34:53.599 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:43.425 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. d4 {-0.08/13 0.10s} exd4 {+0.07/12 0.073s}
6. exd4 {-0.04/15 0.061s} d5 {+0.12/12 0.064s} 7. Be2 {-0.12/15 0.17s}
dxc4 {+0.14/14 0.11s} 8. Bxc4 {+0.05/15 0.070s} O-O {+0.09/13 0.062s}
9. O-O {-0.10/15 0.086s} Bg4 {+0.08/14 0.097s} 10. a3 {-0.11/16 0.36s}
Ba5 {+0.15/12 0.048s} 11. Be3 {-0.07/15 0.093s} Bh5 {-0.04/11 0.052s}
12. h3 {-0.26/14 0.22s} Bb6 {+0.05/12 0.099s} 13. Re1 {-0.20/15 0.33s}
Re8 {+0.21/11 0.084s} 14. g4 {-0.12/16 0.24s} Bg6 {-0.11/12 0.061s}
15. Rc1 {-0.07/14 0.075s} h5 {+0.36/12 0.087s} 16. Nh4 {+1.95/13 0.051s}
Ne7 {-1.30/13 0.11s} 17. Nxg6 {+2.19/16 0.22s} Nxg6 {-1.43/13 0.055s}
18. g5 {+2.21/15 0.037s} Nh7 {-1.47/13 0.11s} 19. Qxh5 {+2.35/15 0.091s}
Nhf8 {-1.38/13 0.077s} 20. Qg4 {+2.52/15 0.061s} Qd7 {-1.44/14 0.12s}
21. Nd5 {+2.46/15 0.14s} Rad8 {-1.55/13 0.13s} 22. Nxb6 {+2.69/14 0.042s}
axb6 {-1.99/14 0.21s} 23. Qxd7 {+2.64/15 0.093s} Rxd7 {-1.64/12 0.051s}
24. Kf1 {+2.86/14 0.073s} Ree7 {-1.68/13 0.14s} 25. Red1 {+2.98/14 0.063s}
Nh4 {-2.37/14 0.15s} 26. d5 {+3.25/14 0.057s} Nf5 {-1.85/14 0.073s}
27. Bf4 {+3.19/15 0.071s} c5 {-2.14/14 0.057s} 28. d6 {+3.74/15 0.12s}
Re4 {-1.95/12 0.044s} 29. Bh2 {+3.96/15 0.042s} Nd4 {-2.42/15 0.16s}
30. Rc3 {+3.76/15 0.11s} Rh4 {-2.21/13 0.17s} 31. Re1 {+4.24/15 0.11s}
Nf5 {-3.66/15 0.23s} 32. Be2 {+4.74/14 0.060s} Ne6 {-3.62/12 0.078s}
33. Bg4 {+5.54/13 0.044s} g6 {-4.03/13 0.078s} 34. Be5 {+5.20/14 0.098s}
b5 {-3.40/10 0.045s} 35. Rd3 {+5.79/15 0.16s} Kf8 {-4.10/14 0.13s}
36. Rd5 {+5.93/14 0.093s} b6 {-4.19/13 0.14s} 37. f4 {+5.73/14 0.070s}
Ned4 {-3.82/13 0.076s} 38. Kf2 {+6.49/15 0.082s} Nc2 {-4.16/13 0.072s}
39. Re2 {+6.58/14 0.050s} Ncd4 {-4.82/12 0.046s} 40. Rd2 {+6.14/16 0.073s}
f6 {-4.42/13 0.10s} 41. Bxd4 {+7.97/17 0.084s} cxd4 {-4.58/13 0.057s}
42. R2xd4 {+8.39/15 0.055s} Rxg4 {-6.15/15 0.13s} 43. Rxf5 {+8.92/17 0.080s}
gxf5 {-5.91/17 0.056s} 44. hxg4 {+8.75/18 0.064s} fxg4 {-6.63/16 0.051s}
45. Kg3 {+9.17/18 0.12s} Ke8 {-5.89/16 0.095s} 46. Kxg4 {+9.22/17 0.098s}
Rg7 {-5.77/16 0.11s} 47. d7+ {+9.69/16 0.090s} Kd8 {-7.10/15 0.071s}
48. Rd6 {+9.39/17 0.075s} fxg5 {-7.60/16 0.20s} 49. fxg5 {+9.84/16 0.060s}
Rxd7 {-7.78/16 0.13s} 50. Rxd7+ {+12.57/17 0.053s} Kxd7 {-11.03/15 0.038s}
51. Kh5 {+13.60/17 0.062s} Ke7 {-12.85/16 0.15s} 52. Kh6 {+14.68/19 0.088s}
Kd6 {-13.82/17 0.14s} 53. g6 {+14.93/18 0.065s} Kc5 {-13.82/17 0.066s}
54. g7 {+15.41/18 0.067s} b4 {-13.84/17 0.082s} 55. axb4+ {+16.94/19 0.17s}
Kxb4 {-13.87/17 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:35:03.022 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:44.394 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} c5 {book}
4. Bxc4 {book} cxd4 {book} 5. exd4 {+1.11/14 0.061s} e6 {-0.86/16 0.14s}
6. Nf3 {+0.93/13 0.072s} Nf6 {-0.94/17 0.32s} 7. O-O {+1.12/12 0.052s}
Bd6 {-0.81/16 0.24s} 8. Nc3 {+0.93/12 0.062s} O-O {-0.95/17 0.13s}
9. Bg5 {+0.82/13 0.098s} Nc6 {-0.90/16 0.092s} 10. a3 {+0.93/13 0.085s}
Be7 {-0.78/15 0.20s} 11. Bf4 {+1.06/13 0.10s} Bd6 {-0.74/13 0.074s}
12. Be5 {+0.99/11 0.044s} Bxe5 {-1.03/16 0.30s} 13. dxe5 {+0.78/13 0.051s}
Qxd1 {-0.94/17 0.10s} 14. Raxd1 {+1.02/16 0.14s} Nd7 {-0.86/16 0.070s}
15. Rfe1 {+1.07/15 0.048s} Nb6 {-0.91/15 0.066s} 16. Bf1 {+0.90/15 0.10s}
Rd8 {-0.91/15 0.069s} 17. Ne4 {+0.91/14 0.054s} Rxd1 {-0.57/14 0.052s}
18. Rxd1 {+0.63/16 0.26s} Kf8 {-0.56/15 0.061s} 19. Nd6 {+0.78/15 0.18s}
Rb8 {-0.70/16 0.15s} 20. b4 {+0.93/14 0.081s} h6 {-1.02/17 0.26s}
21. b5 {+0.98/15 0.093s} Na5 {-0.69/14 0.052s} 22. Nd2 {+1.08/14 0.079s}
f6 {-0.99/16 0.20s} 23. f4 {+1.03/12 0.055s} Ke7 {-0.82/15 0.071s}
24. g3 {+0.99/14 0.11s} Bd7 {-0.74/16 0.087s} 25. a4 {+0.89/13 0.13s}
Nd5 {-0.49/16 0.15s} 26. Rc1 {+1.08/14 0.13s} b6 {-0.63/15 0.057s}
27. Bg2 {+0.98/15 0.064s} Nb7 {-0.59/15 0.053s} 28. N2e4 {+0.92/14 0.093s}
Na5 {-0.72/16 0.13s} 29. h4 {+0.75/14 0.18s} Nb3 {-0.43/15 0.045s}
30. Rc4 {+0.88/14 0.051s} Na5 {-0.74/15 0.17s} 31. Rd4 {+0.80/14 0.050s}
Nb3 {-0.71/16 0.14s} 32. Rd3 {+0.91/13 0.052s} Nc1 {-0.54/14 0.057s}
33. Ra3 {+0.73/13 0.081s} Ne2+ {-0.51/13 0.066s} 34. Kf2 {+0.77/16 0.17s}
Nd4 {-0.54/14 0.041s} 35. Rd3 {+0.47/15 0.21s} Nc2 {-0.37/14 0.061s}
36. Bf3 {+0.81/12 0.092s} Rf8 {-0.58/14 0.072s} 37. Ke2 {+0.49/14 0.20s}
a6 {+0.04/15 0.22s} 38. bxa6 {0.00/12 0.13s} Ncb4 {+0.07/16 0.15s}
39. Rb3 {+0.29/13 0.069s} fxe5 {+0.27/14 0.060s} 40. fxe5 {-0.19/13 0.079s}
Ra8 {+0.09/14 0.080s} 41. Nc3 {-0.07/14 0.13s} Rxa6 {+0.30/14 0.049s}
42. Kd2 {-0.25/14 0.067s} Bxa4 {+0.36/15 0.041s} 43. Bxd5 {-0.12/15 0.12s}
Nxd5 {+0.32/14 0.053s} 44. Ra3 {-0.22/16 0.046s} b5 {+0.43/16 0.044s}
45. Ndxb5 {-0.23/18 0.078s} Bxb5 {+0.08/18 0.13s} 46. Nxb5 {-0.06/18 0.085s}
Rxa3 {+0.13/17 0.051s} 47. Nxa3 {-0.06/19 0.062s} Kd7 {+0.18/20 0.11s}
48. Nc2 {-0.06/18 0.083s} Ne7 {+0.41/17 0.047s} 49. Ke3 {-0.28/17 0.12s}
Kc6 {+0.41/17 0.068s} 50. Ke4 {-0.27/17 0.081s} Nf5 {+0.40/18 0.078s}
51. Kf4 {-0.24/19 0.10s} Kc5 {+0.44/19 0.085s} 52. Ne1 {-0.25/18 0.066s}
Kd5 {+0.45/19 0.11s} 53. Nc2 {-0.32/17 0.059s} Ne7 {+0.37/19 0.12s}
54. Ne3+ {-0.33/17 0.080s} Kd4 {+0.44/20 0.16s} 55. Nc2+ {-0.32/18 0.079s}
Kd3 {+0.51/19 0.056s} 56. Ne1+ {-0.29/17 0.054s} Kc4 {+0.32/21 0.15s}
57. Ke4 {-0.33/19 0.11s} Nf5 {+0.35/19 0.16s} 58. Kf4 {-0.34/18 0.058s}
g6 {+0.62/19 0.056s} 59. Nc2 {-0.25/17 0.083s} Kb3 {+0.61/21 0.14s}
60. Ne1 {-0.31/17 0.075s} Kc3 {+0.03/21 0.30s} 61. Kf3 {-0.16/16 0.062s}
Kd4 {+0.23/18 0.17s} 62. Kf4 {-0.24/17 0.057s} Kd5 {+0.25/17 0.041s}
63. Nc2 {-0.23/17 0.092s} Ne7 {+0.19/19 0.10s} 64. Na3 {-0.16/18 0.090s}
Kc5 {+0.08/19 0.12s} 65. Nc2 {-0.16/17 0.094s} Nf5 {+0.07/20 0.17s}
66. Kg4 {-0.06/16 0.055s} Ne7 {+0.02/19 0.15s} 67. Kf4 {-0.08/28 0.17s}
Nd5+ {+0.06/18 0.060s} 68. Ke4 {-0.07/18 0.072s} Kc4 {+0.05/18 0.057s}
69. Ne1 {-0.16/16 0.050s} Nc3+ {+0.06/18 0.11s} 70. Ke3 {0.00/16 0.071s}
Kd5 {+0.16/19 0.16s} 71. Nd3 {-0.07/17 0.074s} Nb5 {-0.01/15 0.033s}
72. Kf4 {-0.05/17 0.075s} Nd4 {0.00/17 0.11s} 73. Nb4+ {-0.04/17 0.12s}
Kc5 {+0.03/18 0.14s} 74. Na6+ {+0.03/17 0.071s} Kb6 {+0.02/18 0.053s}
75. Nb8 {-0.06/18 0.075s} Kc7 {+0.06/20 0.14s} 76. Na6+ {+0.01/20 0.075s}
Kc6 {+0.05/18 0.052s} 77. Nb8+ {+0.02/19 0.16s} Kc7 {-0.08/23 0.17s}
78. Na6+ {+0.01/27 0.18s} Kb6 {-0.06/31 0.13s} 79. Nb8 {+0.01/23 0.29s}
Ne2+ {+0.02/16 0.039s} 80. Kf3 {-0.01/19 0.12s} Nd4+ {0.00/15 0.038s}
81. Ke4 {+0.02/18 0.077s} Ne2 {+0.01/18 0.088s} 82. g4 {+0.05/17 0.054s}
Kc7 {-0.04/18 0.12s} 83. Na6+ {-0.02/17 0.11s} Kc6 {-0.05/19 0.052s}
84. Ke3 {-0.01/16 0.092s} Nc3 {+0.06/16 0.11s} 85. Kd3 {-0.03/17 0.12s}
Nd5 {+0.16/18 0.19s} 86. Kd4 {+0.02/17 0.10s} Nf4 {+0.03/16 0.052s}
87. Nc5 {0.00/18 0.18s} h5 {+0.02/16 0.089s} 88. g5 {+0.03/17 0.063s}
Ng2 {+0.04/21 0.17s} 89. Nxe6 {0.00/18 0.054s} Nxh4 {+0.03/20 0.063s}
90. Ke4 {+0.01/18 0.085s} Nf5 {+0.03/19 0.036s} 91. Nf8 {-0.02/17 0.060s}
Ne7 {+0.02/20 0.13s} 92. Nxg6 {-0.02/18 0.053s} Nxg6 {+0.05/19 0.062s}
93. Kf5 {-0.02/18 0.062s} Nh4+ {+0.02/21 0.17s} 94. Kf6 {-0.02/20 0.093s}
Kd7 {-0.02/22 0.12s} 95. g6 {-0.02/23 0.075s}
Nxg6 {-0.01/24 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "144.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:34:56.646 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:44.441 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} c5 {book}
4. Bxc4 {book} cxd4 {book} 5. Nf3 {+0.98/13 0.11s} e6 {-0.96/13 0.077s}
6. exd4 {+0.90/15 0.14s} Nf6 {-1.02/14 0.053s} 7. O-O {+0.75/15 0.21s}
Be7 {-0.82/14 0.065s} 8. Nc3 {+0.91/17 0.23s} O-O {-0.98/13 0.067s}
9. a3 {+0.86/16 0.085s} Nc6 {-0.75/13 0.089s} 10. Bf4 {+1.03/14 0.15s}
Bd7 {-0.92/14 0.24s} 11. Qe2 {+1.53/14 0.17s} Rc8 {-1.51/13 0.12s}
12. Rad1 {+1.69/13 0.10s} Nh5 {-1.36/13 0.15s} 13. Be3 {+1.53/14 0.085s}
Nf6 {-1.32/13 0.053s} 14. d5 {+1.47/15 0.32s} exd5 {-1.76/12 0.071s}
15. Nxd5 {+1.63/14 0.049s} Nxd5 {-1.20/13 0.13s} 16. Bxd5 {+1.87/13 0.065s}
Bf6 {-1.24/12 0.070s} 17. b4 {+1.45/14 0.14s} b6 {-1.30/13 0.14s}
18. Bf4 {+1.65/14 0.18s} Qe8 {-0.84/13 0.046s} 19. Qd2 {+1.49/15 0.079s}
Be6 {-1.49/14 0.080s} 20. Rfe1 {+1.48/14 0.078s} Qd7 {-1.18/14 0.071s}
21. Bxe6 {+1.43/15 0.050s} Qxd2 {-0.98/14 0.051s} 22. Bxf7+ {+1.54/15 0.081s}
Rxf7 {-1.57/13 0.045s} 23. Bxd2 {+1.39/16 0.081s} Nd4 {-1.58/14 0.072s}
24. Nxd4 {+1.40/16 0.079s} Bxd4 {-1.45/16 0.091s} 25. Be3 {+1.37/18 0.065s}
Bxe3 {-1.54/16 0.056s} 26. Rxe3 {+1.40/18 0.069s} Rd7 {-1.50/16 0.11s}
27. Rde1 {+1.62/15 0.085s} Rdc7 {-1.52/15 0.18s} 28. g3 {+1.53/16 0.26s}
Rc3 {-1.43/15 0.065s} 29. Re7 {+1.48/15 0.10s} R8c7 {-1.20/15 0.093s}
30. Rxc7 {+1.49/15 0.093s} Rxc7 {-1.20/15 0.099s} 31. Re4 {+1.38/15 0.079s}
Kf7 {-1.20/14 0.071s} 32. Kg2 {+1.25/16 0.10s} h5 {-1.12/14 0.064s}
33. b5 {+1.35/15 0.20s} Kf6 {-1.12/15 0.14s} 34. a4 {+1.29/16 0.14s}
Rc3 {-1.19/15 0.12s} 35. h4 {+1.28/16 0.19s} Ra3 {-1.22/14 0.067s}
36. Rf4+ {+1.24/16 0.081s} Ke6 {-0.98/17 0.059s} 37. g4 {+1.05/18 0.17s}
hxg4 {-1.01/17 0.11s} 38. Rxg4 {+0.92/19 0.14s} Kf6 {-1.06/17 0.045s}
39. Rc4 {+0.85/18 0.082s} Kg6 {-0.94/18 0.074s} 40. f3 {+1.07/15 0.044s}
Kh5 {-0.98/18 0.11s} 41. Rg4 {+1.12/16 0.067s} Ra2+ {-0.86/17 0.20s}
42. Kg3 {+1.29/18 0.054s} Ra1 {-0.98/17 0.11s} 43. Rd4 {+1.11/16 0.059s}
Rg1+ {-1.06/16 0.062s} 44. Kf4 {+1.42/16 0.073s} Rh1 {-0.96/17 0.21s}
45. Ke5 {+1.37/17 0.097s} Rxh4 {-0.70/16 0.10s} 46. f4 {+1.56/17 0.047s}
Rh2 {-0.99/16 0.13s} 47. Rd7 {+1.68/18 0.18s} Re2+ {-1.14/17 0.11s}
48. Kf5 {+1.65/20 0.10s} g6+ {-1.05/17 0.042s} 49. Kf6 {+1.65/1 0s}
Rf2 {-0.84/17 0.052s} 50. Rh7+ {+1.12/20 0.20s} Kg4 {-0.84/1 0s}
51. Kxg6 {+0.99/21 0.14s} Kxf4 {-0.99/18 0.058s} 52. Kf6 {+0.99/21 0.048s}
Ke4+ {-1.25/16 0.081s} 53. Ke6 {+0.97/20 0.052s} Kd4 {-1.22/18 0.060s}
54. Rc7 {+1.53/16 0.055s} Kd3 {-0.95/18 0.14s} 55. Rxa7 {+1.18/21 0.15s}
Kc4 {-1.33/19 0.067s} 56. Kd6 {+1.30/20 0.085s} Kb4 {-1.60/18 0.081s}
57. Kc6 {+1.76/18 0.054s} Rf6+ {-1.67/18 0.073s} 58. Kb7 {+1.99/18 0.12s}
Rg6 {-1.95/19 0.28s} 59. Ra6 {+2.19/18 0.085s} Kc5 {-1.95/16 0.061s}
60. Ra8 {+2.19/17 0.093s} Kb4 {-2.18/17 0.21s} 61. Ka6 {+2.31/16 0.059s}
Kxa4 {-1.80/16 0.046s} 62. Rb8 {+2.42/16 0.098s} Rg2 {-2.30/17 0.25s}
63. Rxb6 {+2.40/16 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:34:58.427 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:46.176 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.38/13 0.12s} Bg7 {-0.44/14 0.083s}
6. Be3 {+0.20/13 0.12s} Nf6 {-0.38/15 0.075s} 7. Bd3 {+0.03/13 0.12s}
O-O {+0.75/14 0.11s} 8. O-O {-0.35/12 0.11s} d5 {+1.04/14 0.068s}
9. exd5 {-0.16/12 0.11s} Nb4 {+0.89/14 0.067s} 10. Bc4 {-0.18/12 0.11s}
Nbxd5 {+0.79/15 0.080s} 11. Nxd5 {-0.66/13 0.12s} Nxd5 {+0.84/15 0.097s}
12. Nf5 {-0.58/11 0.11s} Bxf5 {+1.32/15 0.12s} 13. Bxd5 {-0.47/13 0.11s}
Qa5 {+1.26/14 0.13s} 14. Bxb7 {-1.31/11 0.11s} Rab8 {+1.75/15 0.062s}
15. Qf3 {-0.92/13 0.11s} Bxb2 {+1.71/15 0.10s} 16. Rab1 {-1.06/13 0.12s}
Qxa2 {+2.03/15 0.13s} 17. Bxa7 {-0.96/13 0.11s} Qxa7 {+1.83/16 0.078s}
18. Rxb2 {-1.19/13 0.11s} Rfd8 {+2.21/17 0.20s} 19. Rfb1 {-1.16/12 0.11s}
Rd2 {+2.22/15 0.062s} 20. h3 {-1.47/12 0.11s} h5 {+2.01/17 0.32s}
21. Qf4 {-1.41/11 0.10s} Rd7 {+2.04/16 0.17s} 22. Qf3 {-1.67/12 0.10s}
Rc7 {+1.82/17 0.13s} 23. Rb6 {-1.14/12 0.11s} e6 {+2.53/15 0.18s}
24. R1b3 {-1.36/13 0.11s} Rxc2 {+2.10/16 0.33s} 25. Qf4 {-1.77/13 0.11s}
Rd8 {+2.10/15 0.16s} 26. Bf3 {-1.65/13 0.11s} Qa1+ {+2.21/15 0.083s}
27. Rb1 {-1.68/16 0.11s} Qd4 {+2.19/17 0.24s} 28. Qxd4 {-1.60/15 0.11s}
Rxd4 {+2.21/15 0.091s} 29. Rc6 {-1.73/15 0.11s} Rxc6 {+2.26/15 0.11s}
30. Rb8+ {-1.74/16 0.11s} Rc8 {+2.25/17 0.10s} 31. Rxc8+ {-1.75/15 0.11s}
Kg7 {+2.30/17 0.075s} 32. Rc7 {-1.83/15 0.11s} Kf6 {+2.04/16 0.18s}
33. Kf1 {-1.79/15 0.11s} Ra4 {+2.52/14 0.076s} 34. Ke2 {-1.78/14 0.11s}
Ra2+ {+2.40/16 0.15s} 35. Ke3 {-1.76/15 0.11s} h4 {+2.45/15 0.081s}
36. Be2 {-1.79/14 0.096s} Ra3+ {+2.49/15 0.046s} 37. Kd2 {-1.75/17 0.098s}
Ra1 {+2.42/17 0.16s} 38. Ke3 {-1.66/16 0.11s} Rg1 {+2.41/15 0.12s}
39. Bf3 {-1.77/17 0.11s} Rb1 {+2.41/15 0.084s} 40. Ra7 {-1.76/15 0.11s}
Rb3+ {+2.34/15 0.12s} 41. Kd2 {-1.69/15 0.11s} Rb2+ {+2.34/15 0.12s}
42. Ke3 {-1.81/18 0.11s} Rb4 {+2.16/14 0.051s} 43. Rc7 {-1.80/15 0.10s}
Rb3+ {+2.66/13 0.051s} 44. Ke2 {-1.89/16 0.11s} Ra3 {+2.39/16 0.16s}
45. Rd7 {-1.83/16 0.10s} Ra2+ {+2.40/14 0.12s} 46. Ke3 {-1.79/17 0.10s}
Ra5 {+2.53/14 0.063s} 47. Be4 {-1.62/17 0.097s} Ra3+ {+3.56/17 0.039s}
48. Rd3 {-1.59/16 0.10s} Rxd3+ {+3.91/16 0.048s} 49. Bxd3 {-1.76/18 0.10s}
Bxd3 {+3.90/17 0.046s} 50. Kxd3 {-1.67/17 0.10s} Kf5 {+4.79/18 0.18s}
51. Kd4 {-1.68/17 0.10s} Kf4 {+4.60/19 0.11s} 52. Kc5 {-1.96/16 0.10s}
e5 {+8.29/17 0.042s} 53. Kd5 {-2.87/14 0.10s} e4 {+8.61/18 0.038s}
54. Kc6 {-4.47/14 0.10s} f5 {+13.25/20 0.15s} 55. Kd5 {-5.08/13 0.10s}
g5 {+13.73/17 0.052s} 56. Kc4 {-6.87/13 0.10s} e3 {+17.76/19 0.059s}
57. fxe3+ {-7.04/14 0.10s} Kxe3 {+17.90/18 0.043s} 58. Kd5 {-12.18/13 0.10s}
Kf2 {+20.22/20 0.12s} 59. Ke5 {-14.14/14 0.10s} f4 {+20.22/18 0.045s}
60. Kf6 {-14.35/18 0.11s} Kxg2 {+22.48/20 0.064s}
61. Kxg5 {-20.65/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:34:58.084 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:46.316 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Be3 {+0.42/16 0.19s} e5 {-0.63/12 0.12s}
6. Nb5 {+0.86/16 0.42s} d6 {-0.10/14 0.12s} 7. c4 {+0.88/16 0.23s}
Be6 {+0.13/13 0.11s} 8. Be2 {+0.78/17 0.22s} a6 {-0.02/13 0.12s}
9. N5c3 {+1.02/15 0.056s} Bh6 {-0.10/14 0.12s} 10. Bxh6 {+0.89/15 0.13s}
Nxh6 {0.00/13 0.12s} 11. Na3 {+0.90/14 0.055s} O-O {+0.09/13 0.11s}
12. Qd2 {+1.21/14 0.079s} Qh4 {-0.20/13 0.12s} 13. g3 {+1.26/16 0.21s}
Qh3 {0.00/14 0.11s} 14. Nc2 {+1.24/15 0.089s} Ng4 {-0.09/12 0.12s}
15. f3 {+1.77/15 0.079s} Nxh2 {-0.13/11 0.11s} 16. O-O-O {+2.89/12 0.042s}
Rfd8 {-0.28/12 0.11s} 17. Qe1 {+4.34/14 0.075s} Qg2 {-1.38/13 0.11s}
18. Rg1 {+4.29/16 0.12s} Nxf3 {-1.41/13 0.11s} 19. Rxg2 {+4.28/15 0.10s}
Nxe1 {-1.65/14 0.10s} 20. Rxe1 {+4.35/15 0.084s} Rac8 {-1.47/15 0.11s}
21. Rd1 {+4.37/14 0.060s} Kg7 {-1.68/13 0.10s} 22. b3 {+4.46/14 0.11s}
b5 {-1.95/13 0.11s} 23. Nd5 {+4.68/14 0.053s} Bxd5 {-1.86/13 0.11s}
24. Rxd5 {+4.79/14 0.11s} Ne7 {-1.83/12 0.10s} 25. Rd2 {+4.75/16 0.19s}
Rb8 {-1.90/12 0.11s} 26. g4 {+5.65/15 0.13s} f6 {-1.97/12 0.10s}
27. cxb5 {+6.62/15 0.087s} axb5 {-2.46/12 0.11s} 28. Nb4 {+6.53/15 0.053s}
g5 {-2.24/13 0.10s} 29. Kb2 {+6.56/15 0.072s} Rb7 {-2.66/14 0.11s}
30. Rh2 {+6.53/17 0.20s} Rbb8 {-2.73/13 0.11s} 31. Rh3 {+6.76/17 0.23s}
Kg6 {-2.72/13 0.10s} 32. Rhd3 {+7.45/17 0.17s} Rb6 {-2.86/16 0.11s}
33. a3 {+7.65/16 0.042s} Rd7 {-2.81/14 0.10s} 34. Nd5 {+7.76/15 0.066s}
Nxd5 {-4.03/13 0.098s} 35. Rxd5 {+8.02/16 0.070s} b4 {-4.35/14 0.11s}
36. a4 {+8.39/15 0.043s} Rd8 {-4.24/14 0.11s} 37. a5 {+9.05/15 0.060s}
Rc6 {-5.30/14 0.11s} 38. Rc2 {+9.13/15 0.039s} Rxc2+ {-4.75/13 0.11s}
39. Kxc2 {+8.92/16 0.062s} Rc8+ {-4.79/12 0.099s} 40. Kb2 {+9.53/15 0.082s}
Kf7 {-5.10/14 0.11s} 41. a6 {+9.69/14 0.052s} h6 {-5.62/12 0.11s}
42. Rb5 {+10.70/15 0.052s} Kg6 {-6.18/12 0.10s} 43. Rxb4 {+12.24/15 0.092s}
Rc7 {-7.40/13 0.10s} 44. Rb7 {+14.13/15 0.045s} Rc8 {-9.76/15 0.10s}
45. b4 {+14.52/14 0.061s} Ra8 {-9.26/11 0.11s} 46. b5 {+15.60/16 0.053s}
d5 {-10.26/12 0.097s} 47. b6 {+17.27/14 0.048s} Rxa6 {-13.75/12 0.10s}
48. Bxa6 {+23.19/17 0.083s} dxe4 {-17.28/13 0.10s} 49. Rc7 {+27.24/19 0.13s}
h5 {-22.15/12 0.10s} 50. b7 {+25.35/19 0.44s} hxg4 {-M22/15 0.10s}
51. b8=Q {+M29/20 0.098s} Kf5 {-M12/17 0.10s} 52. Bc8+ {+M11/20 0.27s}
Kf4 {-M12/16 0.099s} 53. Qb6 {+M9/22 0.19s} g3 {-M8/18 0.10s}
54. Rc3 {+M7/22 0.14s} f5 {-M6/24 0.10s} 55. Qg6 {+M5/27 0.12s}
Kg4 {-M4/126 0.095s} 56. Qxf5+ {+M3/30 0.10s} Kh5 {-M2/128 0.013s}
57. Qh7# {+M1/38 0.11s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:35:04.288 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:49.114 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+0.21/11 0.064s} f6 {-1.02/15 0.19s}
6. Bb5 {+0.52/12 0.084s} Ne7 {-0.86/15 0.089s} 7. exf6 {+0.45/12 0.078s}
gxf6 {-0.50/15 0.093s} 8. Nh4 {+0.20/13 0.20s} Bg6 {-0.46/16 0.24s}
9. O-O {+0.20/12 0.17s} Qd7 {-0.48/15 0.054s} 10. Nd2 {+0.11/11 0.083s}
Nf5 {-0.82/15 0.30s} 11. Ndf3 {+0.30/12 0.062s} O-O-O {-0.56/15 0.10s}
12. Re1 {+0.94/14 0.18s} a6 {-0.83/15 0.20s} 13. Ba4 {+0.51/13 0.065s}
Kb8 {-0.66/15 0.11s} 14. Nxf5 {+0.48/13 0.069s} Bxf5 {-0.58/14 0.046s}
15. Nh4 {+0.49/13 0.060s} Be4 {-0.60/14 0.076s} 16. b4 {+0.32/14 0.18s}
Qd6 {-0.46/15 0.064s} 17. f3 {+0.42/11 0.059s} Bg6 {-0.45/15 0.11s}
18. b5 {+0.62/13 0.084s} Na5 {-0.53/16 0.15s} 19. bxa6 {+0.38/12 0.073s}
Qxa6 {-0.53/17 0.11s} 20. Nxg6 {+0.63/13 0.063s} hxg6 {-0.36/16 0.053s}
21. f4 {+0.42/13 0.12s} Bh6 {-0.67/16 0.36s} 22. Rb1 {+0.44/13 0.10s}
Qd6 {-0.31/17 0.14s} 23. g3 {+0.58/12 0.077s} g5 {+0.01/15 0.095s}
24. fxg5 {+0.30/12 0.064s} Bxg5 {+0.37/15 0.092s} 25. Bxg5 {+0.01/13 0.084s}
Rdg8 {+0.98/13 0.050s} 26. Qg4 {+0.72/11 0.13s} Rxg5 {+1.59/15 0.13s}
27. Qf3 {-1.22/12 0.074s} f5 {+1.44/15 0.20s} 28. Bb3 {-1.09/12 0.066s}
f4 {+1.13/15 0.18s} 29. g4 {-1.38/13 0.12s} Rg6 {+1.20/13 0.14s}
30. Re2 {-1.08/13 0.094s} Rh4 {+0.75/14 0.12s} 31. h3 {-0.84/14 0.067s}
Rgh6 {+1.23/13 0.11s} 32. Rh2 {-0.85/13 0.083s} Ka7 {+1.04/13 0.10s}
33. Re1 {-0.90/12 0.088s} Qf8 {+0.91/13 0.10s} 34. Bc2 {-1.01/11 0.12s}
Qh8 {+1.14/13 0.10s} 35. Qxf4 {-1.52/14 0.16s} Rxh3 {+0.95/15 0.035s}
36. Ree2 {-1.51/14 0.13s} Nc4 {+1.19/15 0.13s} 37. Bd3 {-1.20/12 0.12s}
Qg7 {+1.48/14 0.093s} 38. Bxc4 {-0.85/14 0.11s} R6h4 {+1.55/16 0.096s}
39. Rxh3 {-0.75/17 0.12s} Rxg4+ {+1.49/15 0.043s} 40. Qxg4 {-0.85/17 0.076s}
Qxg4+ {+1.47/15 0.046s} 41. Kh2 {-0.88/17 0.071s} dxc4 {+1.48/15 0.045s}
42. Rhe3 {-0.89/17 0.072s} b5 {+1.57/14 0.11s} 43. Re4 {-1.18/12 0.069s}
Qh5+ {+1.71/13 0.16s} 44. Kg3 {-1.10/14 0.074s} Qg5+ {+1.73/15 0.10s}
45. Kf2 {-1.02/13 0.20s} Qc1 {+1.86/15 0.055s} 46. R4e3 {-1.37/13 0.075s}
b4 {+1.82/15 0.043s} 47. cxb4 {-1.99/13 0.19s} c3 {+3.48/12 0.038s}
48. d5 {-3.63/11 0.13s} exd5 {+4.78/13 0.058s} 49. a3 {-4.22/11 0.075s}
c2 {+5.82/15 0.053s} 50. Re1 {-6.49/12 0.098s} Qd2+ {+6.35/15 0.064s}
51. R3e2 {-6.52/13 0.064s} Qf4+ {+6.98/15 0.064s} 52. Kg2 {-6.97/15 0.13s}
c1=Q {+7.05/14 0.054s} 53. Rxc1 {-7.10/14 0.11s} Qxc1 {+7.17/15 0.044s}
54. Kf2 {-7.16/12 0.077s} Qxa3 {+7.37/15 0.052s} 55. Rc2 {-7.18/12 0.11s}
Kb6 {+7.48/16 0.056s} 56. Ke1 {-7.40/13 0.081s} Qxb4+ {+7.97/16 0.074s}
57. Kd1 {-8.07/13 0.080s} Qb1+ {+8.08/15 0.063s} 58. Kd2 {-8.35/15 0.084s}
d4 {+7.93/16 0.073s} 59. Rc1 {-8.48/14 0.093s} Qe4 {+8.79/15 0.062s}
60. Re1 {-8.57/14 0.092s} Qf4+ {+9.24/15 0.065s} 61. Kd3 {-9.16/14 0.17s}
Qg3+ {+10.11/15 0.065s} 62. Ke2 {-9.61/15 0.093s} Qe3+ {+10.52/15 0.077s}
63. Kd1 {-8.41/15 0.14s} Qb3+ {+10.87/16 0.097s} 64. Ke2 {-10.22/14 0.061s}
d3+ {+11.48/15 0.082s} 65. Ke3 {-9.98/12 0.061s} Qc2 {+11.89/16 0.086s}
66. Ra1 {-10.15/15 0.070s} Kb5 {+12.08/14 0.051s} 67. Ra8 {-9.96/12 0.093s}
Qe2+ {+13.02/16 0.24s} 68. Kf4 {-13.45/16 0.069s} c5 {+13.03/14 0.053s}
69. Rb8+ {-10.15/13 0.11s} Kc4 {+13.56/14 0.056s} 70. Rb1 {-10.15/15 0.067s}
d2 {+14.30/16 0.11s} 71. Ra1 {-13.45/14 0.066s} Qf2+ {+M21/18 0.054s}
72. Kg5 {-23.45/16 0.087s} Qe3+ {+M15/21 0.076s} 73. Kf5 {-M16/18 0.073s}
Qd3+ {+M13/23 0.074s} 74. Ke6 {-M12/23 0.075s} Qd5+ {+M13/23 0.068s}
75. Kf6 {-M12/25 0.094s} Kd3 {+16.74/15 0.068s} 76. Rb1 {-12.77/11 0.078s}
c4 {+17.94/15 0.059s} 77. Rf1 {-14.97/13 0.14s} c3 {+21.79/16 0.068s}
78. Ra1 {-17.19/13 0.13s} c2 {+24.78/16 0.068s} 79. Ra3+ {-19.07/14 0.20s}
Ke2 {+27.31/14 0.077s} 80. Rc3 {-18.34/11 0.086s} c1=Q {+M7/28 0.18s}
81. Re3+ {-M6/23 0.072s}
Kxe3 {+M7/24 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:35:05.256 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:52.177 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Be2 {+0.89/16 0.38s} h6 {-0.13/12 0.065s}
6. Nd2 {+1.61/16 0.20s} a6 {-0.20/12 0.079s} 7. Ngf3 {+1.80/15 0.12s}
Na7 {-0.35/13 0.080s} 8. Nb3 {+2.16/15 0.21s} c6 {-0.30/14 0.076s}
9. a4 {+2.63/17 0.23s} Qc7 {-0.29/13 0.10s} 10. O-O {+2.79/15 0.18s}
Be4 {-0.44/12 0.14s} 11. Re1 {+2.85/15 0.19s} Bg6 {-0.50/12 0.10s}
12. Bd2 {+2.68/14 0.14s} Be4 {-0.50/12 0.15s} 13. Bf1 {+3.47/13 0.12s}
Bh7 {-0.54/12 0.13s} 14. c4 {+3.10/14 0.11s} dxc4 {-0.67/13 0.070s}
15. Bxc4 {+3.27/13 0.035s} Ne7 {-0.65/13 0.099s} 16. Rc1 {+3.06/14 0.076s}
Rd8 {-0.68/14 0.075s} 17. Bb4 {+2.87/14 0.15s} Ng6 {-0.86/12 0.093s}
18. Bc3 {+2.49/14 0.13s} Nf4 {-0.58/13 0.14s} 19. Nfd2 {+2.75/12 0.054s}
Qb8 {-0.63/11 0.086s} 20. Qg4 {+3.17/13 0.14s} Nd5 {-0.85/12 0.10s}
21. Ne4 {+2.86/14 0.12s} Bf5 {-0.99/12 0.078s} 22. Qg3 {+3.05/13 0.040s}
Bxe4 {-1.03/12 0.16s} 23. Rxe4 {+2.71/12 0.060s} Nc8 {-1.09/13 0.068s}
24. Ba5 {+2.70/14 0.16s} b6 {-0.97/14 0.065s} 25. Bd2 {+2.66/13 0.050s}
a5 {-0.84/13 0.066s} 26. Bxd5 {+2.36/15 0.15s} cxd5 {-0.75/14 0.089s}
27. Rf4 {+2.29/15 0.063s} Qb7 {-0.56/14 0.092s} 28. Rf3 {+2.01/16 0.15s}
Na7 {-0.85/13 0.085s} 29. Rfc3 {+2.29/15 0.11s} Rc8 {-0.82/14 0.096s}
30. Rxc8+ {+2.54/14 0.047s} Nxc8 {-0.49/17 0.12s} 31. Na1 {+2.88/14 0.031s}
Na7 {-0.49/15 0.094s} 32. h3 {+2.34/14 0.097s} g6 {-0.58/14 0.12s}
33. Qb3 {+1.94/15 0.071s} Qa6 {-0.90/14 0.080s} 34. Rc7 {+2.35/16 0.077s}
Be7 {-0.75/16 0.10s} 35. Qf3 {+1.72/15 0.11s} Rh7 {-0.73/16 0.098s}
36. Nc2 {+2.01/16 0.20s} Bd8 {-0.91/15 0.097s} 37. Rc3 {+1.62/16 0.053s}
Qb7 {-0.94/16 0.12s} 38. g3 {+1.62/15 0.18s} Qd7 {-0.44/13 0.078s}
39. b3 {+1.48/16 0.14s} b5 {-0.57/14 0.087s} 40. h4 {+0.88/14 0.12s}
Bb6 {-0.43/13 0.11s} 41. Qe2 {+1.77/13 0.077s} Kf8 {-0.38/13 0.077s}
42. Be3 {+1.43/14 0.12s} Kg7 {-0.10/13 0.12s} 43. h5 {+1.54/13 0.069s}
g5 {-0.25/13 0.091s} 44. axb5 {+0.74/14 0.13s} Nxb5 {+0.04/14 0.11s}
45. Rd3 {+0.52/14 0.047s} Qc7 {-0.01/15 0.16s} 46. Ne1 {+0.33/13 0.077s}
Qa7 {-0.06/16 0.070s} 47. Qd1 {+1.22/15 0.099s} Qe7 {-0.24/13 0.12s}
48. Kg2 {+1.25/14 0.14s} Rh8 {-0.19/13 0.075s} 49. Qg4 {+0.68/16 0.13s}
Qa3 {+0.03/13 0.079s} 50. Nf3 {+0.51/14 0.12s} Kf8 {-0.46/11 0.067s}
51. Bxg5 {+1.63/13 0.088s} hxg5 {-0.07/14 0.081s} 52. Nxg5 {+1.69/14 0.036s}
Nxd4 {-0.05/16 0.098s} 53. Nxf7 {+0.81/15 0.084s} Kxf7 {+0.02/18 0.14s}
54. Qg6+ {+0.90/16 0.098s} Kf8 {-0.75/18 0.20s} 55. Qf6+ {+1.21/16 0.048s}
Kg8 {-0.85/14 0.092s} 56. Rc3 {+1.29/16 0.056s} Bc5 {-0.84/15 0.11s}
57. h6 {+1.45/15 0.11s} Rxh6 {-1.10/14 0.081s} 58. Qxh6 {+2.29/15 0.069s}
Kf7 {-0.81/15 0.072s} 59. Qh7+ {+3.02/15 0.045s} Ke8 {-2.46/15 0.13s}
60. Qc7 {+4.38/16 0.079s} Be7 {-3.01/14 0.066s} 61. Qc8+ {+5.05/15 0.088s}
Kf7 {-1.99/15 0.095s} 62. Qh8 {+4.28/16 0.14s} Bc5 {-4.07/14 0.12s}
63. g4 {+5.39/16 0.13s} Ke7 {-3.80/15 0.12s} 64. Qc8 {+7.94/15 0.058s}
Qb4 {-9.39/15 0.19s} 65. Rh3 {+M5/58 0.18s} Kf7 {-M4/123 0.060s}
66. Rh7+ {+M3/128 0.075s} Kg6 {-M4/1 0s} 67. Qg8# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B29"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:04.241 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:53.115 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein; Rubinstein counter-gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+0.64/12 0.055s} exd5 {-1.49/12 0.046s}
6. d4 {+0.46/12 0.077s} Nc6 {-0.76/13 0.072s} 7. Be2 {+0.51/13 0.13s}
d6 {-0.60/12 0.050s} 8. O-O {+0.22/13 0.15s} dxe5 {-0.47/14 0.048s}
9. Nxe5 {+0.15/13 0.045s} Bd6 {-0.16/14 0.044s} 10. Bb5 {+0.11/13 0.094s}
Qc7 {-0.23/13 0.050s} 11. Nf3 {+0.11/13 0.11s} c4 {-0.42/15 0.18s}
12. Qe2+ {+0.26/12 0.10s} Qe7 {-0.47/14 0.058s} 13. Qxe7+ {+0.50/11 0.044s}
Kxe7 {-0.34/14 0.089s} 14. b3 {+0.47/13 0.069s} Be6 {-0.27/14 0.10s}
15. bxc4 {+0.32/13 0.062s} dxc4 {-0.56/13 0.045s} 16. Re1 {+0.46/14 0.065s}
Kd7 {-0.50/14 0.076s} 17. Ne5+ {+0.80/12 0.049s} Bxe5 {-0.47/15 0.049s}
18. Rxe5 {+0.64/13 0.059s} a6 {-0.29/16 0.18s} 19. Bxc6+ {+0.37/14 0.10s}
bxc6 {-0.31/15 0.061s} 20. a4 {+0.29/16 0.25s} Bd5 {-0.33/15 0.076s}
21. Ba3 {+0.50/14 0.059s} Rhe8 {-0.25/15 0.052s} 22. Rae1 {+0.09/15 0.077s}
Rxe5 {-0.20/16 0.092s} 23. dxe5 {+0.03/16 0.13s} Ke6 {-0.09/15 0.084s}
24. f3 {-0.04/15 0.086s} g5 {-0.05/16 0.11s} 25. Bd6 {+0.19/14 0.050s}
h5 {-0.04/13 0.11s} 26. h3 {+0.10/14 0.13s} Rg8 {-0.21/15 0.17s}
27. Kf2 {+0.13/14 0.11s} f6 {-0.12/15 0.13s} 28. Bc7 {+0.25/14 0.080s}
f5 {-0.04/17 0.067s} 29. a5 {+0.03/16 0.20s} Rg7 {+0.01/13 0.077s}
30. Bd8 {-0.05/15 0.047s} g4 {+0.03/16 0.13s} 31. hxg4 {-0.04/16 0.087s}
hxg4 {+0.12/14 0.052s} 32. Bf6 {+0.03/14 0.066s} Rb7 {+0.13/15 0.060s}
33. fxg4 {-0.27/13 0.066s} fxg4 {+0.38/16 0.093s} 34. Kg3 {+0.03/14 0.097s}
Rb2 {+0.44/15 0.060s} 35. Re2 {+0.05/14 0.045s} c3 {+0.25/14 0.052s}
36. Bg5 {-0.56/14 0.13s} Rb4 {+0.37/14 0.14s} 37. Bf4 {-0.30/14 0.055s}
Kf5 {+0.33/16 0.090s} 38. Bh6 {-0.58/15 0.16s} Ra4 {+0.47/14 0.060s}
39. Bg7 {-0.38/14 0.098s} Ke6 {+0.25/14 0.14s} 40. Rf2 {-0.56/15 0.10s}
Rxa5 {+0.45/13 0.066s} 41. Kxg4 {-0.58/15 0.14s} Ra1 {+0.41/13 0.097s}
42. Kg5 {-0.29/14 0.070s} a5 {+0.53/14 0.077s} 43. Rf6+ {-0.42/14 0.068s}
Kd7 {+0.87/13 0.069s} 44. Rd6+ {-0.47/15 0.091s} Kc7 {+1.03/14 0.071s}
45. Rh6 {-0.51/15 0.092s} Ra2 {+1.12/14 0.075s} 46. e6 {-0.70/13 0.046s}
Rxc2 {+1.08/15 0.074s} 47. Be5+ {-0.67/13 0.066s} Kb6 {+0.92/14 0.13s}
48. e7 {-0.03/14 0.14s} Rxg2+ {+1.43/14 0.065s} 49. Kf5 {-0.03/14 0.088s}
c2 {+1.39/15 0.14s} 50. e8=Q {-0.05/16 0.058s} Rf2+ {+0.05/15 0.14s}
51. Kg4 {-0.06/18 0.13s} c1=Q {+0.08/17 0.085s} 52. Bd4+ {-0.06/17 0.066s}
Ka6 {+0.07/18 0.13s} 53. Bxf2 {+0.02/19 0.11s} Qxh6 {-0.03/20 0.12s}
54. Qe2+ {-0.07/21 0.21s} Kb7 {+0.04/20 0.070s} 55. Qe7+ {-0.02/22 0.051s}
Kc8 {+0.08/23 0.30s} 56. Qe8+ {-0.02/21 0.056s} Kc7 {+0.02/23 0.16s}
57. Qe7+ {-0.03/21 0.079s} Kb8 {-0.01/23 0.20s} 58. Qd8+ {-0.02/23 0.17s}
Kb7 {-0.01/1 0s} 59. Qe7+ {+0.02/26 0.15s} Ka6 {+0.04/23 0.14s}
60. Qe2+ {-0.01/25 0.25s} Kb7 {-0.06/35 0.17s}
61. Qe7+ {0.00/33 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:35:05.178 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:54.615 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein; Rubinstein counter-gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+1.16/12 0.081s} exd5 {-0.48/11 0.048s}
6. d4 {+1.20/13 0.062s} Nc6 {-0.65/12 0.087s} 7. c3 {+0.81/13 0.10s}
cxd4 {-0.20/11 0.053s} 8. Nxd4 {+1.36/14 0.062s} Bc5 {-0.37/12 0.068s}
9. Nb3 {+0.83/14 0.16s} d6 {-0.75/12 0.069s} 10. Qxd5 {+0.74/13 0.049s}
Be6 {-0.75/14 0.15s} 11. Qf3 {+1.11/14 0.094s} O-O {-0.53/13 0.10s}
12. Nxc5 {+1.20/13 0.047s} dxc5 {-0.44/14 0.051s} 13. Qg3 {+1.40/13 0.045s}
Qd5 {-0.64/14 0.082s} 14. f4 {+1.43/13 0.048s} f6 {-0.68/13 0.16s}
15. Be2 {+1.21/13 0.052s} fxe5 {-0.74/12 0.041s} 16. O-O {+1.38/13 0.055s}
Rad8 {-1.01/13 0.24s} 17. fxe5 {+1.05/13 0.18s} Rxf1+ {-0.87/12 0.059s}
18. Bxf1 {+1.34/13 0.055s} Rf8 {-0.99/12 0.054s} 19. Be3 {+1.55/15 0.20s}
b6 {-1.05/14 0.15s} 20. b3 {+1.67/14 0.061s} Ne7 {-1.18/14 0.071s}
21. Re1 {+1.70/15 0.065s} Nf5 {-1.09/13 0.14s} 22. Qf2 {+1.71/14 0.068s}
Qc6 {-1.24/13 0.052s} 23. Bc1 {+2.05/12 0.056s} a5 {-0.95/12 0.086s}
24. Bd3 {+2.06/12 0.079s} b5 {-1.22/12 0.065s} 25. Bb2 {+1.96/13 0.16s}
Qb6 {-1.53/12 0.13s} 26. Rd1 {+1.97/14 0.22s} Qc6 {-1.32/12 0.078s}
27. h3 {+2.37/13 0.052s} h5 {-1.40/13 0.095s} 28. Bc1 {+2.71/15 0.25s}
b4 {-1.35/13 0.092s} 29. c4 {+2.34/12 0.041s} Nd4 {-2.19/13 0.15s}
30. Bh7+ {+2.48/14 0.061s} Kxh7 {-2.34/13 0.078s} 31. Qxf8 {+3.43/15 0.051s}
Bxh3 {-2.55/15 0.13s} 32. Qf2 {+3.30/14 0.071s} Bg4 {-2.64/17 0.16s}
33. Re1 {+3.61/16 0.12s} Ne6 {-2.24/15 0.048s} 34. Be3 {+3.56/15 0.068s}
Kg8 {-2.48/15 0.055s} 35. Qc2 {+3.06/15 0.082s} Qe8 {-2.69/17 0.24s}
36. Qe4 {+3.31/16 0.073s} a4 {-2.18/16 0.11s} 37. Rf1 {+3.57/16 0.082s}
Be2 {-2.10/14 0.053s} 38. Rf2 {+3.24/15 0.14s} Bg4 {-2.85/13 0.050s}
39. Qd5 {+3.11/16 0.12s} axb3 {-2.56/15 0.14s} 40. axb3 {+3.33/18 0.13s}
Qg6 {-2.82/14 0.049s} 41. Bxc5 {+3.77/13 0.084s} h4 {-2.90/15 0.11s}
42. Kh2 {+3.52/15 0.099s} Bf5 {-3.23/12 0.051s} 43. Qf3 {+3.58/15 0.092s}
Be4 {-3.84/14 0.11s} 44. Qe3 {+3.41/16 0.072s} Qg3+ {-3.81/15 0.10s}
45. Kg1 {+3.54/15 0.073s} Nxc5 {-4.16/15 0.23s} 46. Qxc5 {+4.50/15 0.079s}
Qxb3 {-3.48/14 0.071s} 47. e6 {+4.00/15 0.062s} Bg6 {-4.45/12 0.043s}
48. Qf8+ {+4.50/15 0.083s} Kh7 {-4.38/1 0s} 49. Qf4 {+4.60/16 0.085s}
Qd1+ {-3.66/13 0.094s} 50. Kh2 {+5.00/15 0.11s} h3 {-4.61/14 0.19s}
51. Qh4+ {+5.35/14 0.076s} Kg8 {-5.62/14 0.11s} 52. e7 {+6.50/16 0.084s}
Bf7 {-5.78/14 0.073s} 53. Qe4 {+6.59/17 0.11s} Qa4 {-6.01/14 0.056s}
54. Kxh3 {+6.20/14 0.070s} b3 {-5.93/15 0.17s} 55. Kh2 {+6.83/14 0.055s}
g6 {-7.32/14 0.13s} 56. Qe5 {+10.58/16 0.083s} Qa8 {-7.04/15 0.15s}
57. Rf4 {+M11/16 0.061s} b2 {-12.67/14 0.057s} 58. Rh4 {+M7/28 0.086s}
Bd5 {-M6/23 0.045s} 59. Rh8+ {+M5/39 0.17s} Kf7 {-M6/1 0s}
60. Rxa8 {+M3/89 0.16s} Be4 {-M2/128 0.020s}
61. e8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:35:05.303 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:57.693 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.76/10 0.036s} Bb7 {-0.05/16 0.27s}
6. Nf3 {+0.75/10 0.038s} Bxc3+ {-0.07/15 0.063s} 7. bxc3 {+0.41/14 0.12s}
O-O {-0.02/17 0.22s} 8. O-O {+0.36/13 0.12s} Be4 {-0.22/17 0.29s}
9. Ba3 {+0.27/12 0.039s} d6 {+0.25/14 0.054s} 10. Be2 {+0.64/14 0.12s}
Bb7 {+0.07/16 0.21s} 11. Bb2 {+0.49/12 0.12s} Nbd7 {+0.08/16 0.14s}
12. Nd2 {+0.70/14 0.12s} e5 {+0.18/15 0.085s} 13. Qc2 {+0.81/11 0.039s}
Re8 {+0.26/15 0.13s} 14. Rfe1 {+0.79/12 0.12s} e4 {+0.34/14 0.10s}
15. Nf1 {+0.59/11 0.12s} h5 {+0.47/14 0.055s} 16. h3 {+0.83/12 0.12s}
Qe7 {+0.52/14 0.10s} 17. a4 {+0.78/12 0.048s} a5 {+0.69/14 0.13s}
18. Ba3 {+0.49/15 0.12s} Bc6 {+0.82/15 0.19s} 19. Nd2 {+0.49/16 0.12s}
Nf8 {+0.82/15 0.17s} 20. Bb2 {+0.50/13 0.12s} Ng6 {+0.88/15 0.19s}
21. Qb3 {+0.50/11 0.043s} Nh4 {+1.42/14 0.080s} 22. Qd1 {+0.51/14 0.12s}
g6 {+0.92/13 0.070s} 23. Qc2 {+0.26/13 0.12s} Nh7 {+1.13/14 0.077s}
24. Rac1 {+0.37/10 0.051s} Qd7 {+1.76/15 0.18s} 25. Bd1 {+0.16/14 0.12s}
Ng5 {+5.17/13 0.036s} 26. Ra1 {+0.11/12 0.12s} Nxg2 {+9.92/14 0.067s}
27. Bg4 {-6.38/13 0.12s} Nxh3+ {+10.56/14 0.053s} 28. Kxg2 {-6.61/12 0.073s}
Qxg4+ {+11.22/12 0.040s} 29. Kh2 {-9.00/14 0.12s} Qh4 {+11.86/14 0.054s}
30. Red1 {-13.59/11 0.039s} Ng5+ {+24.19/17 0.11s} 31. Kg1 {-7.99/12 0.12s}
Qh3 {+26.33/18 0.18s} 32. Qd3 {-19.60/12 0.12s} exd3 {+26.62/17 0.099s}
33. d5 {-22.96/13 0.12s} Bd7 {+26.99/15 0.040s} 34. Rf1 {-20.75/10 0.039s}
Re4 {+M13/20 0.072s} 35. f4 {-M10/12 0.12s} Rxe3 {+M9/26 0.15s}
36. Rf3 {-M8/22 0.12s} Nxf3+ {+M7/34 0.18s} 37. Nxf3 {-M6/34 0.12s}
Rxf3 {+M5/49 0.19s} 38. c5 {-M4/55 0.039s} Qg4+ {+M3/128 0.14s}
39. Kh1 {-M2/128 0.014s} Rh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:35:09.866 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:59.084 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Fischer variation, 5.Ne2"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Ne2 {+0.48/14 0.12s} O-O {-0.12/10 0.036s}
6. a3 {+0.47/17 0.095s} Bxc3+ {-0.39/11 0.060s} 7. Nxc3 {+0.55/16 0.079s}
Bb7 {-0.42/15 0.12s} 8. d5 {+0.58/16 0.13s} c6 {-0.11/11 0.039s}
9. dxe6 {+0.61/16 0.18s} dxe6 {+0.17/14 0.12s} 10. Be2 {+0.71/16 0.063s}
Qxd1+ {0.00/14 0.12s} 11. Kxd1 {+1.29/14 0.048s} c5 {+0.06/14 0.12s}
12. f3 {+1.15/16 0.061s} Rd8+ {-0.09/11 0.039s} 13. Kc2 {+1.18/16 0.099s}
Nc6 {-0.18/13 0.12s} 14. Bd2 {+1.07/16 0.14s} h5 {-0.10/12 0.12s}
15. Rhd1 {+1.24/15 0.24s} Ne7 {-0.25/13 0.12s} 16. Be1 {+1.81/13 0.080s}
Nf5 {-0.35/12 0.039s} 17. Bf2 {+1.38/14 0.10s} g6 {-0.22/13 0.12s}
18. Rxd8+ {+2.02/16 0.19s} Rxd8 {-0.51/15 0.12s} 19. Nb5 {+1.97/16 0.29s}
a6 {-0.34/15 0.12s} 20. Nc3 {+2.10/16 0.13s} Bc6 {-0.39/13 0.039s}
21. b4 {+2.19/15 0.081s} a5 {-0.40/12 0.12s} 22. b5 {+2.80/15 0.19s}
Bb7 {-0.49/12 0.12s} 23. Bd3 {+3.32/14 0.048s} g5 {-1.11/12 0.12s}
24. Na4 {+3.08/14 0.067s} g4 {-1.81/12 0.047s} 25. Nxb6 {+3.05/18 0.26s}
gxf3 {-0.88/15 0.12s} 26. gxf3 {+3.68/16 0.042s} Bxf3 {-0.80/16 0.12s}
27. Bxf5 {+4.16/16 0.051s} exf5 {-0.82/14 0.039s} 28. Bh4 {+4.21/16 0.055s}
Be4+ {-0.86/14 0.13s} 29. Kb3 {+4.10/16 0.069s} Rd3+ {-0.66/14 0.12s}
30. Ka4 {+4.43/16 0.088s} Ng4 {-0.50/15 0.12s} 31. Bg5 {+4.87/15 0.10s}
Nxe3 {-0.47/13 0.045s} 32. Bxe3 {+5.17/16 0.049s} Rxe3 {-0.40/16 0.13s}
33. Nd5 {+4.99/16 0.070s} Re2 {-0.36/15 0.12s} 34. Kxa5 {+5.04/18 0.21s}
Rxh2 {-0.45/15 0.12s} 35. a4 {+4.71/18 0.25s} h4 {-0.05/12 0.047s}
36. Nf6+ {+6.06/18 0.092s} Kg7 {-0.36/15 0.12s} 37. Nxe4 {+7.07/18 0.090s}
fxe4 {-1.59/18 0.12s} 38. Rb1 {+7.01/17 0.059s} Rd2 {-2.59/16 0.12s}
39. b6 {+7.01/15 0.048s} Rd8 {-2.46/16 0.039s} 40. b7 {+7.02/15 0.054s}
e3 {-2.87/15 0.12s} 41. Re1 {+8.53/14 0.057s} Rb8 {-2.49/13 0.12s}
42. Kb6 {+10.57/16 0.10s} Rh8 {-3.44/13 0.040s} 43. Rxe3 {+11.69/16 0.054s}
Kf6 {-5.69/15 0.12s} 44. Rh3 {+15.38/15 0.068s} Kg5 {-5.18/14 0.12s}
45. a5 {+17.41/14 0.043s} Kg4 {-7.07/13 0.12s} 46. Rh1 {+15.90/16 0.083s}
Kf3 {-9.22/10 0.076s} 47. a6 {+20.14/14 0.062s} Kg2 {-12.46/12 0.12s}
48. Rb1 {+21.25/15 0.048s} Rh6+ {-13.30/10 0.050s} 49. Kb5 {+25.51/15 0.093s}
Kf3 {-19.29/10 0.12s} 50. a7 {+29.08/16 0.054s} Rh8 {-21.86/12 0.12s}
51. a8=Q {+30.85/16 0.086s} Rxa8 {-37.55/12 0.12s}
52. bxa8=Q+ {+32.96/16 0.062s} Ke3 {-M16/13 0.039s} 53. Rf1 {+M7/21 0.25s}
Kd2 {-M6/23 0.12s} 54. Qf3 {+M5/30 0.26s} h3 {-M4/128 0.063s}
55. Rf2+ {+M3/34 0.10s} Ke1 {-M2/128 0.016s}
56. Qe2# {+M1/38 0.37s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:13.523 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:59.459 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.11s} O-O {-0.39/13 0.080s}
6. Nf3 {+0.66/13 0.12s} e5 {-0.49/13 0.055s} 7. dxe5 {+0.49/13 0.12s}
dxe5 {-0.16/12 0.048s} 8. Bd3 {+0.45/12 0.12s} c6 {-0.04/13 0.18s}
9. O-O {+0.42/13 0.12s} Nh5 {-0.27/12 0.040s} 10. Bg5 {+0.37/13 0.12s}
Qc7 {+0.24/12 0.043s} 11. Ne2 {+0.48/12 0.12s} Na6 {+0.41/13 0.13s}
12. Qd2 {+0.20/14 0.12s} Nc5 {+0.52/13 0.049s} 13. Rad1 {+0.02/13 0.12s}
Ne6 {+0.71/13 0.093s} 14. Bh6 {+0.31/12 0.11s} Bxh6 {+0.89/13 0.070s}
15. Qxh6 {+0.44/13 0.11s} f6 {+0.77/13 0.084s} 16. b3 {+0.42/11 0.10s}
Nhf4 {+1.06/15 0.10s} 17. Rfe1 {-0.20/11 0.11s} Qg7 {+1.27/16 0.053s}
18. Qxg7+ {-0.05/14 0.11s} Kxg7 {+1.21/15 0.048s} 19. Bc2 {-0.13/14 0.10s}
Kf7 {+1.62/14 0.085s} 20. Nc3 {-0.05/12 0.10s} g5 {+1.37/13 0.12s}
21. Kh2 {+0.32/11 0.11s} h5 {+1.43/13 0.079s} 22. g3 {-0.49/12 0.11s}
Nxh3 {+2.54/15 0.061s} 23. Rd2 {-1.69/12 0.11s} g4 {+3.58/13 0.062s}
24. Nh4 {-2.05/14 0.11s} Nd4 {+3.82/14 0.062s} 25. Bd1 {-2.08/13 0.10s}
Ng5 {+4.01/14 0.059s} 26. Rf1 {-1.99/13 0.11s} Rd8 {+4.30/14 0.077s}
27. Kh1 {-2.33/14 0.11s} Be6 {+4.60/14 0.078s} 28. Kg2 {-2.46/13 0.11s}
b5 {+5.68/14 0.094s} 29. cxb5 {-3.33/13 0.11s} cxb5 {+5.62/13 0.082s}
30. Rd3 {-3.41/14 0.11s} Rac8 {+5.71/14 0.074s} 31. a3 {-3.51/13 0.10s}
a5 {+5.52/14 0.12s} 32. Re3 {-3.48/14 0.11s} Nxb3 {+6.40/15 0.10s}
33. Nxb5 {-3.93/12 0.098s} Nd2 {+6.28/12 0.053s} 34. Rfe1 {-4.10/11 0.10s}
Ngxe4 {+6.11/15 0.22s} 35. a4 {-4.14/13 0.11s} Bd5 {+7.06/13 0.058s}
36. Kg1 {-3.63/14 0.11s} Rc1 {+6.45/15 0.11s} 37. Rd3 {-4.13/13 0.11s}
f5 {+6.43/16 0.13s} 38. Kh2 {-3.78/14 0.098s} Kf6 {+6.15/15 0.20s}
39. Ng2 {-4.10/14 0.11s} Rd7 {+6.53/15 0.14s} 40. Rg1 {-4.20/13 0.10s}
Be6 {+7.53/14 0.091s} 41. Rxd7 {-4.82/15 0.10s} Bxd7 {+7.07/14 0.069s}
42. Be2 {-4.96/15 0.10s} Rc2 {+8.30/14 0.068s} 43. Ne3 {-5.57/11 0.11s}
Rb2 {+8.23/13 0.088s} 44. Nd1 {-5.39/11 0.11s} Rb3 {+8.33/13 0.068s}
45. Re1 {-5.97/11 0.10s} Ng5 {+10.80/15 0.10s} 46. Rh1 {-7.11/13 0.10s}
Bc6 {+11.28/16 0.12s} 47. Ndc3 {-7.51/14 0.10s} Bxh1 {+11.57/15 0.050s}
48. Kxh1 {-7.51/14 0.10s} Nge4 {+11.94/15 0.060s} 49. Nd5+ {-8.34/11 0.10s}
Kg5 {+11.16/15 0.078s} 50. Kh2 {-8.68/12 0.097s} Nf3+ {+12.51/15 0.11s}
51. Bxf3 {-9.15/15 0.10s} Rxf3 {+13.05/16 0.063s} 52. Kg1 {-9.64/13 0.10s}
Nxf2 {+13.61/16 0.13s} 53. Nd6 {-9.74/14 0.10s} Nd3 {+13.47/14 0.052s}
54. Kh2 {-9.90/12 0.10s} f4 {+14.41/15 0.074s} 55. Ne4+ {-9.98/13 0.10s}
Kf5 {+16.16/15 0.055s} 56. Ndc3 {-10.70/15 0.10s} Nf2 {+17.10/16 0.069s}
57. Nd6+ {-10.39/12 0.099s} Ke6 {+17.28/17 0.077s} 58. Nde4 {-11.24/14 0.10s}
fxg3+ {+17.14/18 0.088s} 59. Kg2 {-12.01/16 0.10s} Nxe4 {+17.49/18 0.060s}
60. Nxe4 {-12.31/17 0.10s} Rf4 {+17.99/18 0.068s} 61. Nxg3 {-12.66/17 0.10s}
h4 {+18.42/19 0.099s} 62. Nh5 {-13.08/16 0.099s} Rxa4 {+18.81/19 0.10s}
63. Ng7+ {-16.20/15 0.10s} Kf6 {+18.93/19 0.069s} 64. Ne8+ {-20.32/14 0.10s}
Kf7 {+19.15/17 0.060s} 65. Nd6+ {-16.05/15 0.10s} Ke6 {+19.32/17 0.058s}
66. Nb5 {-19.15/16 0.10s} Rc4 {+20.00/17 0.066s} 67. Kg1 {-25.13/15 0.093s}
a4 {+20.99/18 0.092s} 68. Kh2 {-17.75/14 0.10s} Kd5 {+24.11/19 0.094s}
69. Na3 {-20.85/16 0.10s} Rc6 {+28.36/19 0.069s} 70. Kg1 {-23.32/16 0.10s}
Kd4 {+41.36/20 0.075s} 71. Kf2 {-19.79/13 0.10s} Kd3 {+42.67/20 0.075s}
72. Kg1 {-20.09/15 0.10s} e4 {+M13/24 0.071s} 73. Nb5 {-M12/21 0.10s}
e3 {+M11/29 0.077s} 74. Kg2 {-M10/27 0.10s} e2 {+M9/32 0.078s}
75. Nd4 {-M8/28 0.10s} e1=Q {+M7/39 0.19s} 76. Nxc6 {-M6/53 0.097s}
h3+ {+M5/76 0.20s} 77. Kh2 Qf2+ {+M3/128 0.042s} 78. Kh1
Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:14.117 Central Daylight Time"]
[GameStartTime "2023-05-21T03:34:59.647 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.65/12 0.075s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.88/12 0.063s} Nbd7 {-0.55/14 0.12s} 7. O-O {+1.02/12 0.086s}
c5 {-0.64/14 0.12s} 8. e5 {+2.04/14 0.054s} Ng8 {-1.17/11 0.11s}
9. exd6 {+5.47/11 0.046s} a6 {-2.11/11 0.12s} 10. Re1 {+6.40/11 0.066s}
h5 {-2.36/9 0.11s} 11. Nd5 {+8.41/13 0.18s} exd6 {-2.84/12 0.12s}
12. Bf4 {+7.57/12 0.050s} Nb6 {-3.53/11 0.12s} 13. Bf1+ {+8.84/13 0.064s}
Kf8 {-5.25/13 0.11s} 14. Nxb6 {+9.41/16 0.065s} Bxf3 {-5.43/14 0.11s}
15. gxf3 {+9.37/17 0.086s} Qxb6 {-5.54/15 0.11s} 16. dxc5 {+9.81/17 0.065s}
dxc5 {-5.36/15 0.12s} 17. Qd6+ {+10.16/15 0.047s} Qxd6 {-5.54/16 0.11s}
18. Bxd6+ {+9.83/16 0.097s} Ne7 19. Bxe7+ {+9.77/14 0.068s} Kg8 {-5.10/14 0.11s}
20. Bxc5 {+9.75/15 0.090s} h4 {-5.17/13 0.12s} 21. Be3 {+9.87/14 0.075s}
Rh5 {-5.38/12 0.10s} 22. Re2 {+10.08/13 0.074s} Rd8 {-4.94/13 0.12s}
23. Kg2 {+9.59/14 0.20s} Kh7 {-4.84/11 0.11s} 24. Rae1 {+10.12/14 0.11s}
Rf5 {-4.84/10 0.11s} 25. f4 {+10.69/15 0.26s} Rd6 {-5.36/11 0.11s}
26. Rc2 {+10.96/15 0.15s} Rd8 {-5.31/11 0.11s} 27. b3 {+11.06/14 0.10s}
Bh6 {-5.37/11 0.11s} 28. Kf3 {+10.23/13 0.072s} Re8 {-6.01/11 0.11s}
29. Rd1 {+12.16/14 0.087s} Re7 {-6.80/13 0.11s} 30. Bh3 {+12.89/13 0.086s}
Rf6 {-6.62/14 0.11s} 31. Rd4 {+11.92/14 0.18s} Rc7 {-6.51/12 0.11s}
32. Rd5 {+12.21/14 0.23s} Bf8 {-6.47/13 0.11s} 33. c5 {+12.26/15 0.079s}
Rfc6 {-7.06/12 0.11s} 34. b4 {+12.22/15 0.15s} f5 {-6.37/15 0.11s}
35. Bf1 {+12.55/14 0.097s} Re6 {-6.51/14 0.11s} 36. Bc4 {+11.99/12 0.056s}
Ree7 {-6.61/15 0.11s} 37. Rd3 {+12.00/15 0.082s} Red7 {-6.49/13 0.11s}
38. Bd5 {+12.01/15 0.068s} Re7 {-6.46/13 0.11s} 39. Kg2 {+13.18/14 0.19s}
Red7 {-6.26/14 0.10s} 40. a4 {+13.07/14 0.054s} Re7 {-7.26/12 0.11s}
41. Rc1 {+13.09/14 0.22s} Bg7 {-7.41/12 0.11s} 42. b5 {+13.25/14 0.055s}
axb5 {-7.94/12 0.10s} 43. axb5 {+13.51/14 0.039s} Rc8 {-8.14/13 0.11s}
44. c6 {+13.59/12 0.040s} bxc6 {-8.44/13 0.11s} 45. bxc6 {+13.43/12 0.042s}
Bb2 {-8.33/13 0.11s} 46. Rc5 {+12.99/14 0.11s} Bf6 {-8.52/13 0.11s}
47. Rc2 {+12.77/14 0.14s} Kh6 {-8.44/13 0.10s} 48. Bf3 {+12.76/14 0.18s}
Rg7 {-7.67/13 0.11s} 49. Bb6 {+12.61/14 0.17s} g5 {-8.00/11 0.11s}
50. fxg5+ {+12.51/13 0.12s} Kxg5 {-8.39/13 0.10s} 51. Be3+ {+12.26/13 0.19s}
f4 {-8.24/12 0.11s} 52. Bb6 {+12.88/13 0.048s} Rgg8 {-8.52/9 0.10s}
53. Kh3 {+14.31/14 0.20s} Rb8 {-9.04/11 0.095s} 54. Rc5+ {+13.74/12 0.052s}
Kh6 {-11.25/12 0.10s} 55. Rh5+ {+15.05/13 0.078s} Kg6 {-10.22/12 0.10s}
56. Rb5 {+15.36/13 0.072s} Ra8 {-10.50/12 0.10s} 57. Be4+ {+14.84/12 0.043s}
Kf7 {-11.96/12 0.10s} 58. Bd5+ {+16.91/13 0.046s} Kg6 {-13.37/13 0.10s}
59. Bxg8 {+18.24/14 0.072s} Rxg8 {-13.65/13 0.10s} 60. Kg4 {+17.94/13 0.054s}
Kf7+ {-12.26/10 0.10s} 61. Kxf4 {+18.70/13 0.038s} Rf8 {-12.52/12 0.10s}
62. c7 {+19.56/12 0.045s} Ke6 {-13.08/12 0.10s} 63. Ke4 {+19.33/14 0.077s}
Kf7 {-14.51/14 0.10s} 64. Kd5 {+21.85/14 0.062s} Re8 {-14.91/11 0.10s}
65. Kc6 {+22.22/14 0.079s} Kg6 {-15.49/12 0.095s} 66. Kb7 {+22.67/15 0.082s}
Kf7 {-16.53/13 0.10s} 67. c8=Q {+23.40/16 0.073s} Rxc8 {-17.48/14 0.096s}
68. Kxc8 {+23.49/15 0.045s} Ke6 {-19.38/14 0.10s} 69. Rf3 {+23.01/15 0.089s}
Ba1 {-17.88/13 0.097s} 70. Rbb3 {+24.36/16 0.12s} Kd5 {-21.62/13 0.10s}
71. Kd7 {+28.32/16 0.13s} Kc4 {-20.90/14 0.097s} 72. Kc6 {+M7/31 0.090s}
Bd4 {-M6/35 0.099s} 73. Bxd4 {+M5/36 0.23s} Kxd4 {-M4/128 0.036s}
74. Rbe3 {+M3/35 0.16s} Kc4 {-M2/128 0.017s}
75. Rf4# {+M1/37 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:18.166 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:03.647 Central Daylight Time"]
[Opening "French"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {book} Nf6 {book} 5. e5 {+0.44/12 0.064s} Ne4 {-0.48/12 0.052s}
6. Ne2 {+0.36/12 0.084s} f6 {-0.35/13 0.087s} 7. Ng3 {+0.52/13 0.066s}
fxe5 {-0.27/13 0.052s} 8. dxe5 {+0.46/13 0.090s} Be7 {-0.33/13 0.067s}
9. Bb5 {+0.40/12 0.071s} O-O {-0.18/13 0.093s} 10. O-O {+0.32/13 0.079s}
Bd7 {-0.12/12 0.046s} 11. c4 {+0.31/12 0.089s} a6 {+0.07/14 0.072s}
12. Bxc6 {+0.53/13 0.076s} Bxc6 {+0.02/16 0.082s} 13. Nxe4 {+0.03/13 0.082s}
dxe4 {+0.15/15 0.057s} 14. Nd4 {+0.04/16 0.086s} Bc5 {+0.17/15 0.071s}
15. Be3 {+0.07/17 0.088s} Qe8 {+0.08/15 0.062s} 16. Qg4 {+0.33/14 0.079s}
Bxd4 {+0.27/16 0.087s} 17. Bxd4 {+0.25/16 0.070s} Rf5 {+0.22/14 0.052s}
18. b3 {+0.18/14 0.15s} Qe7 {+0.15/14 0.063s} 19. Qg3 {+0.32/14 0.082s}
Rg5 {+0.25/14 0.061s} 20. Qc3 {+0.56/15 0.072s} Qf7 {+0.83/14 0.070s}
21. Rac1 {-0.38/14 0.21s} Qg6 {+1.31/15 0.094s} 22. g3 {-0.38/16 0.12s}
Rh5 {+1.35/12 0.096s} 23. a4 {-0.71/11 0.074s} Qg4 {+2.46/13 0.068s}
24. f4 {-2.77/12 0.13s} exf3 {+2.92/13 0.073s} 25. b4 {-2.89/12 0.15s}
Rf8 {+3.22/13 0.13s} 26. Rf2 {-3.23/11 0.073s} Bxa4 {+2.93/14 0.11s}
27. Be3 {-3.30/14 0.089s} h6 {+3.48/12 0.090s} 28. Qa1 {-3.61/12 0.098s}
Bc6 {+4.07/14 0.14s} 29. b5 {-3.94/13 0.070s} axb5 {+4.04/13 0.055s}
30. cxb5 {-4.10/13 0.068s} Bxb5 {+4.02/13 0.054s} 31. Rxc7 {-4.12/14 0.099s}
Qe4 {+4.34/14 0.089s} 32. Qc1 {-4.90/14 0.20s} Rxe5 {+4.20/14 0.10s}
33. Bd2 {-5.03/13 0.19s} Rf7 {+4.58/15 0.058s} 34. Rxf7 {-3.58/15 0.067s}
Kxf7 {+4.55/15 0.12s} 35. Qc7+ {-3.67/15 0.15s} Kg6 {+4.62/15 0.077s}
36. h3 {-3.91/13 0.13s} Rf5 {+4.64/15 0.082s} 37. Qb8 {-4.29/12 0.10s}
Kh7 {+4.94/15 0.11s} 38. Qc7 {-4.84/12 0.062s} Bc6 {+5.13/15 0.090s}
39. Bc3 {-4.84/15 0.080s} Rg5 {+5.38/15 0.10s} 40. Qd6 {-5.21/15 0.18s}
e5 {+5.07/17 0.11s} 41. Kh2 {-5.08/15 0.10s} Bd5 {+5.24/15 0.068s}
42. Qb4 {-4.87/12 0.064s} Qxb4 {+5.78/16 0.064s} 43. Bxb4 {-5.09/15 0.086s}
e4 {+5.76/18 0.074s} 44. Bd2 {-5.52/16 0.14s} Rg6 {+6.33/16 0.079s}
45. Be3 {-5.56/15 0.070s} Ra6 {+6.43/15 0.063s} 46. Bc5 {-5.81/14 0.065s}
Ra5 {+7.38/16 0.099s} 47. Rc2 {-6.24/15 0.066s} Bb3 {+7.57/17 0.084s}
48. Rc3 {-6.13/17 0.093s} Ra2+ {+7.52/15 0.064s} 49. Kg1 {-6.45/16 0.10s}
Rg2+ {+7.78/15 0.073s} 50. Kf1 {-6.84/15 0.079s} Be6 {+7.85/16 0.10s}
51. Bd4 {-6.97/13 0.086s} Bxh3 {+9.45/16 0.090s} 52. Bf2 {-7.07/15 0.10s}
b5 {+9.64/18 0.082s} 53. Re3 {-7.32/15 0.095s} Rxg3+ {+10.23/18 0.13s}
54. Ke1 {-7.32/1 0s} Rg4 {+10.36/18 0.083s} 55. Rb3 {-8.22/16 0.16s}
Rg2 {+10.45/17 0.070s} 56. Re3 {-8.36/16 0.084s} Bf5 {+10.15/17 0.060s}
57. Kf1 {-8.57/16 0.18s} Kg6 {+10.69/14 0.069s} 58. Ke1 {-8.61/14 0.14s}
Kg5 {+10.87/15 0.063s} 59. Rb3 {-8.64/14 0.10s} Kf4 {+11.34/14 0.076s}
60. Ba7 {-8.51/13 0.091s} Bh3 {+11.57/16 0.21s} 61. Kd1 {-9.04/11 0.062s}
Re2 {+11.60/14 0.099s} 62. Bb8+ {-9.58/13 0.098s} Kg4 {+12.56/17 0.082s}
63. Ba7 {-9.88/14 0.072s} f2 {+12.46/18 0.081s} 64. Bxf2 {-11.08/14 0.12s}
Rxf2 {+12.82/17 0.13s} 65. Ke1 {-11.51/14 0.12s} Rf5 {+14.73/15 0.088s}
66. Re3 {-11.67/13 0.069s} Bg2 {+16.50/17 0.12s} 67. Rc3 {-11.99/14 0.075s}
h5 {+17.46/16 0.13s} 68. Rc2 {-13.39/13 0.069s} Kg3 {+18.03/15 0.077s}
69. Kd2 {-14.95/14 0.10s} h4 {+18.92/15 0.079s} 70. Kc3 {-15.08/14 0.093s}
Rc5+ {+25.61/19 0.11s} 71. Kb3 {-18.71/16 0.083s} Rxc2 {+25.78/17 0.063s}
72. Kxc2 {-22.70/17 0.12s} h3 {+27.11/18 0.069s} 73. Kb3 {-23.52/16 0.087s}
h2 {+M33/18 0.082s} 74. Kb4 {-21.41/17 0.12s} e3 {+M13/18 0.11s}
75. Kc5 {-M16/16 0.079s} h1=Q {+M11/19 0.12s} 76. Kd6 {-M10/16 0.078s}
Qh6+ {+M9/19 0.21s} 77. Kc5 {-M10/20 0.073s} e2 {+M9/21 0.21s}
78. Kxb5 {-M8/20 0.078s} e1=Q {+M7/21 0.15s} 79. Kc4 {-M6/23 0.083s}
Qhe6+ {+M5/25 0.22s} 80. Kc5 {-M4/64 0.068s} Qc6+ {+M3/92 0.17s}
81. Kd4 {-M4/1 0s} Qd5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:15.587 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:04.053 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. Nf3 {book} Nf6 {book} 5. e5 {+0.42/12 0.091s} Ne4 {-0.44/12 0.15s}
6. Ne2 {+0.55/13 0.078s} Ne7 {-0.29/12 0.097s} 7. Nfg1 {+0.70/13 0.16s}
h6 {-0.40/12 0.080s} 8. h4 {+0.87/13 0.11s} c5 {-0.49/12 0.073s}
9. f3 {+0.81/13 0.053s} Qa5+ {-0.62/12 0.078s} 10. c3 {+1.17/12 0.037s}
cxd4 {-0.68/13 0.077s} 11. fxe4 {+1.24/12 0.088s} dxc3 {-0.51/14 0.11s}
12. Nxc3 {+0.93/12 0.042s} Bd7 {-0.73/14 0.083s} 13. exd5 {+1.63/14 0.12s}
Nxd5 {-0.63/15 0.067s} 14. Bd2 {+1.74/13 0.050s} Nxc3 {-0.71/13 0.065s}
15. Bxc3 {+1.66/14 0.059s} Bb4 {-1.17/15 0.15s} 16. Qd2 {+1.87/15 0.087s}
Bxc3 {-1.22/14 0.10s} 17. Qxc3 {+1.88/14 0.054s} Qa4 {-1.32/14 0.094s}
18. Nf3 {+2.01/14 0.058s} Rc8 {-1.31/13 0.10s} 19. Qd4 {+2.16/13 0.086s}
Qa5+ {-1.58/15 0.18s} 20. Qd2 {+2.17/13 0.048s} Qb6 {-1.51/16 0.071s}
21. Be2 {+2.21/15 0.19s} Bc6 {-1.62/14 0.063s} 22. Qd4 {+2.19/14 0.072s}
Qa5+ {-1.80/16 0.17s} 23. Qc3 {+2.35/15 0.069s} Qa4 {-2.03/12 0.083s}
24. Qc5 {+2.58/14 0.094s} Qe4 {-1.78/13 0.067s} 25. Rc1 {+3.77/13 0.099s}
Qa4 {-2.06/11 0.068s} 26. O-O {+4.48/13 0.073s} a6 {-3.16/11 0.066s}
27. Nd4 {+6.01/14 0.076s} Qxa2 {-4.13/12 0.073s} 28. Bf3 {+6.81/15 0.067s}
Bd7 {-5.99/13 0.074s} 29. Qxc8+ {+6.99/17 0.066s} Bxc8 {-5.61/16 0.076s}
30. Rxc8+ {+7.09/15 0.10s} Ke7 {-5.51/15 0.067s} 31. Rxh8 {+7.35/16 0.078s}
Qc4 {-5.51/15 0.076s} 32. Rd1 {+7.35/16 0.090s} Qc7 {-5.46/14 0.13s}
33. Re1 {+7.56/15 0.075s} Qb6 {-5.65/13 0.069s} 34. Re4 {+7.46/14 0.056s}
Qxb2 {-5.78/15 0.089s} 35. Rb8 {+7.66/15 0.094s} Qc1+ {-5.61/14 0.10s}
36. Kh2 {+8.02/15 0.087s} Qc7 {-6.19/14 0.15s} 37. Rg8 {+7.51/13 0.054s}
g6 {-6.19/12 0.069s} 38. Rg7 {+7.65/15 0.10s} Qc1 {-6.76/14 0.16s}
39. Ne2 {+8.73/15 0.14s} Qa1 {-6.94/14 0.069s} 40. Rf4 {+9.03/16 0.12s}
Qxe5 {-7.02/14 0.095s} 41. Rxf7+ {+8.90/14 0.055s} Kd6 {-7.16/15 0.13s}
42. Ng3 {+9.36/14 0.079s} Qa1 {-7.65/13 0.19s} 43. Rxb7 {+9.60/14 0.069s}
g5 {-7.74/13 0.074s} 44. Rb6+ {+9.87/14 0.10s} Kc7 {-7.99/13 0.082s}
45. Rc6+ {+9.89/13 0.069s} Kd8 {-8.80/14 0.10s} 46. hxg5 {+10.37/13 0.097s}
Qe5 {-8.69/12 0.17s} 47. Re4 {+11.14/13 0.055s} Qxg5 {-9.21/11 0.086s}
48. Rcxe6 {+11.25/13 0.078s} a5 {-9.69/12 0.075s} 49. R6e5 {+14.54/12 0.066s}
Qg8 {-13.59/12 0.074s} 50. Rxa5 {+17.15/15 0.089s} Qg6 {-12.71/12 0.10s}
51. Ra8+ {+17.49/16 0.080s} Kd7 {-13.50/15 0.079s} 52. Bg4+ {+17.74/17 0.073s}
Kc7 {-13.87/16 0.13s} 53. Re7+ {+17.97/17 0.083s} Kb6 {-14.15/15 0.099s}
54. Re6+ {+17.97/17 0.11s} Qxe6 {-14.16/16 0.076s} 55. Bxe6 {+18.24/17 0.072s}
Kc5 {-14.16/14 0.080s} 56. Rd8 {+18.41/17 0.071s} Kc6 {-14.26/14 0.081s}
57. Rd5 {+18.44/18 0.10s} h5 {-14.26/14 0.087s} 58. Nxh5 {+18.48/18 0.19s}
Kc7 {-14.84/17 0.075s} 59. Bf5 {+18.73/15 0.094s} Kc6 {-15.08/17 0.070s}
60. Be4 {+18.79/18 0.082s} Kb6 {-14.84/18 0.11s} 61. Ng3 {+M19/19 0.069s}
Ka6 {-15.08/19 0.074s} 62. Nf5 {+M15/21 0.21s} Kb7 {-15.08/18 0.079s}
63. Rd6+ {+M9/23 0.19s} Kb8 {-M8/23 0.083s} 64. Nd4 {+M7/27 0.20s}
Kc7 {-M6/30 0.076s} 65. Nb5+ {+M5/44 0.17s} Kc8 {-M4/123 0.072s}
66. Bf3 {+M3/128 0.085s} Kb8 {-14.03/1 0s}
67. Rd8# {+M1/128 0.026s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:35:10.976 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:05.256 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "64"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.76/11 0.036s} e6 {-1.56/15 0.15s}
6. dxe6 {+0.83/12 0.048s} fxe6 {-1.47/15 0.065s} 7. Nc3 {+0.64/14 0.12s}
Nc6 {-1.59/17 0.51s} 8. e4 {+1.04/15 0.12s} Qa5 {-0.90/13 0.046s}
9. Bd2 {+0.94/12 0.040s} Be7 {-1.02/14 0.088s} 10. Nd5 {+1.67/13 0.12s}
Qd8 {-1.24/14 0.11s} 11. Nxe7 {+1.27/14 0.12s} Nxe7 {-1.10/15 0.13s}
12. Qc2 {+1.41/14 0.12s} Qb6 {-1.08/14 0.046s} 13. e5 {+1.01/10 0.050s}
Nfd5 {-0.02/14 0.050s} 14. Qb3 {+1.10/12 0.12s} Qa7 {+0.14/14 0.049s}
15. Nf3 {+0.52/13 0.12s} O-O {+0.45/16 0.10s} 16. Qa4 {+0.65/12 0.040s}
Qb6 {0.00/14 0.11s} 17. b3 {+0.67/12 0.13s} Nb4 {+0.69/16 0.15s}
18. Bxb4 {+0.76/12 0.12s} cxb4 {+0.91/15 0.070s} 19. Qb5 {+0.97/12 0.12s}
Qc7 {+0.50/17 0.095s} 20. Qc4 {+0.30/13 0.039s} Qa5 {+0.59/17 0.13s}
21. Qd4 {+0.69/12 0.12s} Bxa6 {+0.68/16 0.097s} 22. Bxa6 {+0.63/15 0.12s}
Qxa6 {+0.69/16 0.047s} 23. Qxd7 {0.00/14 0.12s} Nd5 {+2.10/15 0.058s}
24. Qd6 {-0.27/12 0.040s} Qd3 {+4.38/14 0.080s} 25. Nd2 {-1.81/12 0.13s}
Kh8 {+6.41/15 0.17s} 26. Qc5 {-2.49/13 0.12s} Rac8 {+10.37/14 0.090s}
27. Qd6 {-10.44/11 0.12s} Rfd8 {+10.76/15 0.066s} 28. Qxd8+ {-11.87/13 0.069s}
Rxd8 {+10.76/1 0s} 29. O-O-O {-13.13/14 0.12s} Nc3 {+10.88/14 0.10s}
30. h3 {-13.80/14 0.047s} Ra8 {+M9/27 0.22s} 31. g3 {-20.12/11 0.12s}
Rxa2 {+M3/110 0.24s} 32. h4 {-M2/128 0.019s} Qc2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:16.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:05.303 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.82/15 0.17s} Bb7 {-0.46/11 0.035s}
6. Nc3 {+1.85/15 0.074s} axb5 {-0.65/12 0.037s} 7. Bxb5 {+1.45/15 0.090s}
e6 {-0.52/15 0.12s} 8. e4 {+2.72/15 0.090s} Qa5 {-0.85/13 0.12s}
9. Qe2 {+2.51/15 0.14s} exd5 {-1.20/12 0.064s} 10. exd5+ {+2.54/15 0.069s}
Be7 {-1.11/13 0.12s} 11. Bd2 {+2.13/17 0.16s} Qd8 {-1.05/13 0.12s}
12. Bc4 {+2.76/16 0.19s} Na6 {-0.95/13 0.060s} 13. d6 {+5.25/16 0.12s}
Bxg2 {-2.18/14 0.12s} 14. f3 {+5.19/16 0.13s} Bxh1 {-1.69/15 0.12s}
15. Bxa6 {+5.28/16 0.080s} Kf8 {-1.69/12 0.039s} 16. dxe7+ {+5.61/16 0.17s}
Qxe7 {-1.91/15 0.12s} 17. Bc4 {+5.64/16 0.084s} Qxe2+ {-1.60/11 0.12s}
18. Kxe2 {+6.08/14 0.081s} Rg8 {-1.94/11 0.12s} 19. Be3 {+6.76/16 0.19s}
Ke8 {-2.80/10 0.048s} 20. Nh3 {+8.75/15 0.22s} Rb8 {-4.39/12 0.12s}
21. Bb5 {+8.80/14 0.055s} Kd8 {-5.08/14 0.12s} 22. Rxh1 {+9.10/15 0.066s}
Nd5 {-5.30/12 0.041s} 23. Nxd5 {+9.25/15 0.10s} Rxb5 {-5.62/15 0.12s}
24. b3 {+9.31/14 0.044s} h6 {-5.67/14 0.12s} 25. Nc3 {+9.71/15 0.12s}
Ra5 {-5.18/12 0.12s} 26. Rd1 {+9.26/15 0.095s} Re8 {-5.36/11 0.068s}
27. Kf2 {+9.12/16 0.19s} Ke7 {-5.55/11 0.12s} 28. Nf4 {+10.08/12 0.047s}
Rb8 {-5.80/11 0.12s} 29. Nfd5+ {+10.72/14 0.063s} Kf8 {-6.10/12 0.038s}
30. Bf4 {+10.69/15 0.14s} Rb7 {-6.43/15 0.12s} 31. Bd6+ {+11.10/14 0.12s}
Kg8 {-6.47/13 0.12s} 32. Rd2 {+11.08/14 0.083s} c4 {-6.27/13 0.12s}
33. bxc4 {+11.37/15 0.15s} Kh7 {-6.43/11 0.039s} 34. Ke3 {+12.36/14 0.069s}
Ra6 {-6.27/12 0.12s} 35. c5 {+12.49/15 0.10s} Ra8 {-6.47/13 0.12s}
36. a4 {+13.21/15 0.060s} h5 {-6.51/11 0.12s} 37. Kd3 {+13.37/15 0.073s}
Re8 {-6.66/11 0.062s} 38. Kc4 {+14.24/16 0.16s} f6 {-7.03/12 0.12s}
39. a5 {+14.87/14 0.13s} Ra7 {-8.38/14 0.12s} 40. Bc7 {+15.16/17 0.21s}
Raa8 {-7.42/10 0.039s} 41. Bb6 {+15.01/16 0.18s} Rac8 {-8.86/11 0.12s}
42. Ne4 {+15.12/15 0.12s} Rf8 {-8.97/11 0.12s} 43. Nb4 {+16.29/15 0.23s}
f5 {-9.25/14 0.12s} 44. Ng5+ {+16.18/13 0.045s} Kh6 {-9.35/13 0.040s}
45. h4 {+17.25/13 0.053s} d5+ {-9.77/13 0.12s} 46. Rxd5 {+18.34/16 0.11s}
Rce8 {-10.06/14 0.12s} 47. Kb5 {+18.21/15 0.060s} Rg8 {-10.64/11 0.12s}
48. c6 {+19.91/15 0.19s} g6 {-11.06/11 0.048s} 49. c7 {+19.59/16 0.18s}
Ra8 {-13.82/13 0.12s} 50. Kc6 {+20.07/15 0.14s} Rac8 {-16.33/13 0.12s}
51. Bd4 {+21.17/14 0.12s} Rge8 {-11.69/11 0.039s} 52. Rd7 {+31.50/14 0.020s}
Re6+ {-M8/25 0.12s} 53. Nxe6 {+M15/16 0.037s} f4 {-M8/25 0.12s}
54. Bf6 {+M7/27 0.18s} Rxc7+ {-M6/43 0.12s} 55. Kxc7 {+M5/31 0.080s}
g5 {-M4/78 0.039s} 56. Rg7 {+M3/36 0.13s} gxh4 {-M2/128 0.015s}
57. Bg5# {+M1/35 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:35:26.026 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:06.209 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "200"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d6 {book}
4. Nc3 {book} d5 {book} 5. Nf3 {+0.87/15 0.13s} e6 {-0.95/13 0.044s}
6. O-O {+1.02/15 0.093s} Nbd7 {-1.27/14 0.22s} 7. b3 {+1.01/15 0.082s}
Bb4 {-1.23/14 0.078s} 8. Na4 {+0.94/15 0.10s} O-O {-1.50/12 0.064s}
9. c4 {+0.91/14 0.13s} b6 {-1.20/12 0.062s} 10. c5 {+1.51/16 0.14s}
bxc5 {-1.63/15 0.083s} 11. a3 {+1.40/16 0.066s} Ba5 {-1.18/15 0.080s}
12. Qc2 {+1.46/16 0.18s} c6 {-1.29/12 0.060s} 13. b4 {+1.64/16 0.24s}
Bc7 {-0.77/13 0.043s} 14. Nxc5 {+1.69/15 0.11s} Nxc5 {-1.57/13 0.15s}
15. Qxc5 {+1.48/15 0.10s} Ne4 {-1.14/14 0.057s} 16. Qxc6 {+2.07/15 0.077s}
Bd7 {-0.55/14 0.067s} 17. Qa6 {+0.94/16 0.27s} Qe8 {-0.45/13 0.050s}
18. a4 {+0.82/17 0.080s} Nc3 {-0.54/15 0.10s} 19. Ng5 {+1.46/17 0.26s}
Bb6 {-0.73/13 0.069s} 20. Qd3 {+1.31/15 0.065s} Nxa4 {-0.49/14 0.097s}
21. Qb3 {+1.55/16 0.079s} Rc8 {-0.89/15 0.073s} 22. Nxe6 {+1.33/15 0.12s}
Rc3 {-1.16/14 0.085s} 23. Qa2 {+1.41/16 0.041s} Bxe6 {-1.26/15 0.075s}
24. Qxa4 {+1.11/16 0.087s} Qxa4 {-1.04/15 0.057s} 25. Rxa4 {+1.30/16 0.082s}
Rc2 {-1.21/15 0.081s} 26. e3 {+1.28/16 0.093s} Rfc8 {-0.97/13 0.056s}
27. Ra1 {+1.58/14 0.041s} g5 {-0.90/15 0.12s} 28. Rd1 {+1.32/15 0.10s}
R8c3 {-0.84/15 0.14s} 29. Bf1 {+1.17/16 0.12s} Rb3 {-0.73/15 0.071s}
30. Rd2 {+1.24/14 0.084s} Rxd2 {-0.65/14 0.066s} 31. Bxd2 {+1.13/15 0.055s}
f4 {-0.86/15 0.22s} 32. exf4 {+1.02/16 0.22s} gxf4 {-0.58/16 0.11s}
33. Bxf4 {+1.40/14 0.074s} Rxb4 {-0.60/15 0.064s} 34. Be5 {+1.06/16 0.25s}
Bxd4 {-0.92/14 0.13s} 35. Bxd4 {+1.71/16 0.097s} Rxd4 {-0.97/13 0.047s}
36. Rxa7 {+1.43/15 0.083s} Rd2 {-0.89/13 0.063s} 37. Ra3 {+1.66/16 0.13s}
Kf7 {-0.78/14 0.075s} 38. Kg2 {+1.59/16 0.17s} Bf5 {-0.91/14 0.11s}
39. Kf3 {+1.61/13 0.045s} Rd4 {-1.07/14 0.23s} 40. Ke3 {+1.99/14 0.10s}
Re4+ {-1.50/15 0.091s} 41. Kd2 {+1.86/16 0.098s} Rb4 {-1.46/14 0.066s}
42. Bd3 {+2.25/15 0.054s} Bxd3 {-1.49/16 0.23s} 43. Kxd3 {+2.09/16 0.16s}
Rb2 {-1.59/14 0.057s} 44. Ra7+ {+2.35/14 0.042s} Kf6 {-1.53/15 0.10s}
45. Ke3 {+2.35/16 0.058s} h5 {-1.54/17 0.14s} 46. Rh7 {+2.38/17 0.050s}
d4+ {-1.53/16 0.051s} 47. Kf3 {+2.63/14 0.047s} Kg6 {-1.53/19 0.086s}
48. Rd7 {+2.39/16 0.074s} Rd2 {-1.57/19 0.095s} 49. Rd8 {+2.28/16 0.27s}
Kf7 {-1.47/15 0.10s} 50. Rh8 {+2.67/18 0.055s} Kg6 {-1.51/15 0.061s}
51. Rf8 {+2.54/19 0.17s} h4 {-1.54/18 0.16s} 52. Rf4 {+3.04/16 0.050s}
hxg3 {-2.34/15 0.10s} 53. hxg3 {+3.29/14 0.047s} Kg5 {-2.53/15 0.10s}
54. Ke4 {+2.83/15 0.092s} Rd1 {-2.64/15 0.19s} 55. f3 {+3.41/16 0.048s}
Re1+ {-2.58/15 0.059s} 56. Kxd4 {+3.62/17 0.12s} Rb1 {-2.56/15 0.14s}
57. Rg4+ {+3.52/16 0.068s} Kf5 {-2.47/15 0.042s} 58. Re4 {+4.05/16 0.11s}
Rd1+ {-2.66/14 0.083s} 59. Ke3 {+3.88/16 0.081s} Re1+ {-2.85/15 0.068s}
60. Kd3 {+4.05/17 0.070s} Rg1 {-2.93/17 0.17s} 61. g4+ {+3.98/17 0.092s}
Kg5 {-3.04/16 0.077s} 62. Re5+ {+3.88/17 0.079s} Kf6 {-3.27/18 0.15s}
63. Rf5+ {+4.76/17 0.066s} Kg6 {-3.28/19 0.054s} 64. Ke4 {+4.58/19 0.14s}
Ra1 {-3.28/20 0.077s} 65. Re5 {+4.68/21 0.25s} Ra4+ {-3.28/19 0.053s}
66. Ke3 {+4.88/19 0.15s} Rb4 {-3.28/20 0.065s} 67. Re4 {+4.89/19 0.066s}
Rb8 {-3.28/21 0.097s} 68. Kf4 {+4.99/20 0.14s} Rb6 {-3.51/16 0.097s}
69. Rd4 {+5.19/17 0.094s} Kh6 {-3.79/16 0.21s} 70. Rd5 {+5.29/16 0.043s}
Kg6 {-3.79/14 0.051s} 71. Rd3 {+5.38/17 0.070s} Ra6 {-3.78/15 0.20s}
72. Kg3 {+5.47/18 0.088s} Kf6 {-3.94/16 0.058s} 73. f4 {+5.90/17 0.20s}
Rb6 {-4.02/17 0.093s} 74. Rd5 {+6.02/16 0.13s} Ke6 {-4.24/14 0.17s}
75. Rf5 {+6.12/16 0.040s} Rd6 {-4.20/18 0.050s} 76. Kh4 {+6.28/17 0.050s}
Rd8 {-4.11/16 0.080s} 77. Rh5 {+6.30/17 0.062s} Kf7 {-4.36/17 0.094s}
78. Rh6 {+6.12/20 0.13s} Kg8 {-5.08/18 0.25s} 79. f5 {+6.23/20 0.13s}
Kg7 {-5.08/16 0.074s} 80. Kg5 {+7.34/20 0.11s} Rd5 {-5.19/17 0.048s}
81. Rc6 {+7.48/16 0.042s} Rd7 {-4.52/16 0.096s} 82. Rg6+ {+7.65/18 0.091s}
Kf8 {-5.42/17 0.11s} 83. f6 {+8.21/18 0.17s} Rd5+ {-5.47/16 0.060s}
84. Kh6 {+10.92/17 0.073s} Rd6 {-5.60/20 0.059s} 85. Kh7 {+11.88/17 0.077s}
Kf7 {-7.54/16 0.13s} 86. g5 {+12.27/17 0.084s} Ra6 {-8.24/16 0.10s}
87. Rg7+ {+13.29/17 0.083s} Ke6 {-8.15/15 0.048s} 88. Kg6 {+13.54/17 0.056s}
Ke5 {-8.89/16 0.11s} 89. Rc7 {+13.98/16 0.089s} Kf4 {-9.67/14 0.16s}
90. Rc4+ {+14.15/15 0.051s} Ke5 {-11.42/14 0.098s} 91. Kg7 {+14.96/16 0.097s}
Kd5 {-11.34/16 0.20s} 92. Rf4 {+16.00/16 0.067s} Ke5 {-14.08/15 0.14s}
93. Rf2 {+16.22/15 0.063s} Ra7+ {-17.38/15 0.23s} 94. f7 {+16.39/16 0.063s}
Kd4 {-16.87/14 0.11s} 95. g6 {+16.66/16 0.095s} Ke3 {-15.46/14 0.11s}
96. Rf5 {+17.50/16 0.073s} Ke4 {-18.19/14 0.093s} 97. Kf6 {+18.09/17 0.051s}
Ra8 {-23.24/14 0.20s} 98. g7 {+21.27/17 0.081s} Ra6+ {-25.15/14 0.18s}
99. Kg5 {+22.91/16 0.069s} Ra8 {-29.33/14 0.19s} 100. f8=Q {+29.87/16 0.064s}
Rxf8 {-M20/12 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:35:18.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:06.288 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d6 {book}
4. Nc3 {book} d5 {book} 5. Nf3 {+1.13/14 0.055s} e6 {-0.82/15 0.079s}
6. O-O {+1.05/14 0.066s} c6 {-0.70/14 0.078s} 7. b3 {+1.07/13 0.096s}
Bd6 {-0.93/17 0.25s} 8. Na4 {+1.47/12 0.043s} O-O {-0.78/18 0.34s}
9. Nb2 {+1.36/13 0.073s} Nbd7 {-0.66/17 0.29s} 10. Nd3 {+1.64/11 0.051s}
b6 {-0.82/14 0.10s} 11. Bf4 {+1.33/11 0.13s} Ba3 {-0.66/16 0.12s}
12. c4 {+1.15/11 0.14s} Ba6 {-0.92/15 0.16s} 13. Qc2 {+1.01/10 0.10s}
Rc8 {-0.65/12 0.094s} 14. Rfd1 {+1.05/11 0.11s} Qe7 {-0.58/13 0.082s}
15. e3 {+0.74/11 0.18s} c5 {-0.29/12 0.072s} 16. Nde5 {+0.50/12 0.075s}
cxd4 {+0.12/14 0.11s} 17. exd4 {+0.14/13 0.11s} Nxe5 {-0.02/13 0.057s}
18. Nxe5 {-0.04/13 0.081s} Bd6 {+0.03/14 0.098s} 19. a4 {+0.61/13 0.11s}
dxc4 {+0.29/15 0.16s} 20. Nc6 {0.00/14 0.17s} Rxc6 {+0.17/16 0.15s}
21. Bxc6 {+0.28/14 0.065s} Bxf4 {+0.26/16 0.061s} 22. gxf4 {+0.10/13 0.054s}
Nh5 {+0.15/15 0.12s} 23. a5 {0.00/14 0.088s} b5 {+0.63/16 0.13s}
24. d5 {-0.45/14 0.070s} Nxf4 {+0.53/16 0.20s} 25. d6 {+0.01/15 0.13s}
Qh4 {+0.01/15 0.12s} 26. d7 {+0.57/13 0.049s} Rd8 {+0.70/16 0.17s}
27. Kh1 {+0.68/13 0.11s} Qe7 {+0.79/14 0.055s} 28. Qc3 {-0.07/13 0.11s}
Qc5 {+1.33/14 0.045s} 29. Bf3 {-1.43/14 0.16s} Qxf2 {+2.14/14 0.077s}
30. Ba8 {-1.05/15 0.15s} Rxa8 {+7.54/19 0.077s} 31. d8=Q+ {-5.97/15 0.054s}
Rxd8 {+8.61/18 0.050s} 32. Rxd8+ {-7.21/16 0.057s} Kf7 {+8.61/1 0s}
33. Rd7+ {-7.27/18 0.11s} Ke8 {+8.59/17 0.062s} 34. Re7+ {-5.50/18 0.089s}
Kxe7 {+8.94/17 0.052s} 35. Qxg7+ {-7.10/17 0.081s} Kd6 {+9.47/17 0.072s}
36. Qf8+ {-6.25/17 0.049s} Ke5 {+9.68/17 0.051s} 37. Qh8+ {-5.56/16 0.080s}
Ke4 {+9.68/16 0.047s} 38. Qa8+ {-5.32/15 0.045s} Kd3 {+8.71/16 0.088s}
39. Qc6 {-8.06/15 0.13s} Qe3 {+11.01/17 0.14s} 40. bxc4 {-8.62/13 0.070s}
Qe4+ {+11.25/15 0.074s} 41. Qxe4+ {-8.41/14 0.080s} fxe4 {+11.25/15 0.057s}
42. cxb5 {-8.60/14 0.079s} Bxb5 {+11.57/15 0.079s} 43. Rd1+ {-8.22/14 0.061s}
Kc3 {+11.99/15 0.055s} 44. Rc1+ {-8.30/16 0.10s} Kd2 {+12.89/17 0.054s}
45. Rb1 {-9.87/15 0.10s} Bc4 {+15.06/16 0.065s} 46. h4 {-13.45/16 0.22s}
e3 {+16.48/16 0.059s} 47. Kh2 {-14.14/16 0.11s} e2 {+16.84/16 0.059s}
48. Kg3 {-13.78/16 0.074s} e5 {+18.34/18 0.14s} 49. h5 {-15.33/16 0.16s}
Nd3 {+19.28/17 0.074s} 50. Kg4 {-15.85/16 0.086s} e4 {+20.77/17 0.067s}
51. Kf5 {-24.59/15 0.12s} e3 {+23.47/16 0.048s} 52. Ke4 {-28.16/17 0.24s}
e1=Q {+24.63/19 0.048s} 53. Rxe1 {-25.07/16 0.070s} Nxe1 {+26.79/16 0.051s}
54. Kd4 {-27.83/16 0.038s} Bd3 {+28.47/16 0.081s} 55. Ke5 {-30.40/14 0.079s}
e2 {+30.89/16 0.10s} 56. h6 {-42.89/15 0.23s} Nc2 {+32.72/16 0.060s}
57. Kf6 {-41.81/14 0.21s} e1=Q {+35.13/17 0.054s} 58. a6 {-M10/16 0.037s}
Qf2+ {+36.06/17 0.073s} 59. Ke7 {-M16/14 0.071s} Nd4 {+M9/21 0.29s}
60. Kd7 {-M8/17 0.077s} Qf6 {+M7/24 0.33s} 61. Kc7 {-M6/19 0.045s}
Qc6+ {+M5/29 0.25s} 62. Kb8 {-M4/38 0.039s} Bxa6 {+M3/55 0.39s}
63. Kxa7 {-23.70/1 0s} Qb7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:20.542 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:06.381 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Bh4+ {book} 5. Kf1 {-0.66/13 0.12s} d5 {+0.03/10 0.087s}
6. exd5 {+0.06/13 0.12s} Be7 {+0.13/12 0.076s} 7. d4 {-0.12/11 0.11s}
Nf6 {+0.31/13 0.074s} 8. Nc3 {-0.01/12 0.11s} O-O {+0.14/13 0.099s}
9. Bxf4 {+0.07/13 0.11s} Nbd7 {0.00/13 0.17s} 10. Kg1 {-0.05/12 0.11s}
Nb6 {+0.40/12 0.11s} 11. Qf1 {-0.17/12 0.10s} Bf5 {+0.48/12 0.076s}
12. Bd3 {-0.28/12 0.10s} Bxd3 {+0.43/13 0.076s} 13. Qxd3 {-0.31/14 0.12s}
h6 {+0.50/13 0.086s} 14. Be5 {-0.04/12 0.12s} Re8 {+0.36/13 0.18s}
15. Re1 {-0.04/14 0.11s} Nbxd5 {+0.29/12 0.070s} 16. Nxd5 {-0.22/13 0.11s}
Nxd5 {+0.34/13 0.15s} 17. c4 {-0.48/11 0.12s} Nb4 {+0.69/12 0.084s}
18. Qe4 {-0.45/12 0.11s} Nc6 {+1.06/12 0.11s} 19. c5 {-1.12/10 0.12s}
Nxe5 {+1.14/12 0.078s} 20. Nxe5 {-0.79/14 0.11s} f5 {+1.75/12 0.098s}
21. Qf4 {-1.42/11 0.11s} Bg5 {+1.78/15 0.10s} 22. Qf2 {-1.63/13 0.11s}
Qd5 {+1.97/15 0.098s} 23. h3 {-1.55/13 0.10s} Rad8 {+1.87/13 0.073s}
24. Nf3 {-1.50/13 0.11s} Bf4 {+2.18/14 0.092s} 25. b4 {-1.89/13 0.11s}
Re4 {+2.26/13 0.083s} 26. g3 {-1.45/13 0.10s} Rxe1+ {+2.11/13 0.070s}
27. Nxe1 {-1.78/15 0.11s} Bg5 {+1.85/14 0.11s} 28. Kh2 {-2.08/13 0.11s}
Bf6 {+1.93/12 0.067s} 29. Nf3 {-1.78/13 0.11s} Bxd4 {+2.35/14 0.085s}
30. Nxd4 {-1.52/14 0.10s} Qxd4 {+2.17/16 0.064s} 31. Rf1 {-1.77/14 0.10s}
Qxf2+ {+2.41/15 0.15s} 32. Rxf2 {-1.56/15 0.11s} Rd5 {+2.41/15 0.12s}
33. a3 {-1.58/12 0.11s} g5 {+2.42/14 0.11s} 34. h4 {-1.83/12 0.11s}
c6 {+2.55/14 0.094s} 35. hxg5 {-1.81/13 0.11s} hxg5 {+2.65/16 0.11s}
36. a4 {-1.83/15 0.11s} Kf7 {+3.19/13 0.090s} 37. a5 {-2.01/15 0.11s}
a6 {+3.32/15 0.080s} 38. Kg2 {-2.57/13 0.096s} Kf6 {+3.34/15 0.079s}
39. Rb2 {-2.78/13 0.10s} Rd4 {+3.66/15 0.079s} 40. Kh2 {-2.95/16 0.10s}
Ke5 {+3.80/15 0.15s} 41. Kg2 {-3.15/15 0.10s} Kd5 {+3.92/17 0.072s}
42. Rf2 {-3.16/18 0.10s} f4 {+3.83/16 0.069s} 43. Rb2 {-3.26/17 0.10s}
fxg3 {+3.97/16 0.099s} 44. Rb3 {-3.52/15 0.10s} Kc4 {+4.06/17 0.070s}
45. Re3 {-3.75/18 0.11s} Kb5 {+4.03/16 0.11s} 46. Re7 {-4.14/16 0.10s}
Rxb4 {+4.19/17 0.11s} 47. Rxb7+ {-3.94/17 0.10s} Kxa5 {+4.65/18 0.069s}
48. Rg7 {-4.14/18 0.097s} g4 {+4.77/19 0.14s} 49. Rg8 {-4.29/16 0.10s}
Kb5 {+5.10/16 0.071s} 50. Rb8+ {-4.42/17 0.10s} Kxc5 {+5.26/16 0.070s}
51. Ra8 {-5.05/16 0.10s} Kb5 {+5.43/18 0.12s} 52. Rb8+ {-5.15/16 0.10s}
Ka4 {+5.57/19 0.13s} 53. Re8 {-5.15/19 0.10s} a5 {+5.67/16 0.087s}
54. Kxg3 {-5.36/18 0.10s} c5 {+5.97/18 0.20s} 55. Rc8 {-5.46/14 0.10s}
Rc4 {+6.07/16 0.085s} 56. Rb8 {-5.52/15 0.10s} Rd4 {+6.14/17 0.13s}
57. Kf2 {-5.63/17 0.10s} Re4 {+6.08/18 0.079s} 58. Rb1 {-5.81/15 0.10s}
c4 {+6.33/16 0.075s} 59. Ra1+ {-7.14/12 0.10s} Kb4 {+6.50/17 0.12s}
60. Rb1+ {-7.63/14 0.10s} Kc3 {+6.68/17 0.10s} 61. Kg3 {-7.16/14 0.10s}
a4 {+7.45/14 0.069s} 62. Kh4 {-8.31/13 0.10s} Kc2 {+8.62/14 0.12s}
63. Rb8 {-9.17/12 0.098s} c3 {+9.45/15 0.10s} 64. Ra8 {-10.74/12 0.096s}
Kb3 {+12.16/15 0.19s} 65. Rb8+ {-13.62/14 0.10s} Rb4 {+13.32/15 0.070s}
66. Rc8 {-20.22/13 0.10s} c2 {+14.82/14 0.064s} 67. Kh5 {-19.72/12 0.10s}
Rb5+ {+12.62/12 0.075s} 68. Kh4 {-21.62/12 0.099s} a3 {+14.86/14 0.074s}
69. Kg3 {-23.84/13 0.10s} a2 {+17.62/13 0.076s} 70. Kxg4 {-33.23/12 0.10s}
a1=Q {+M19/12 0.17s} 71. Kf3 {-M18/12 0.10s} Qf6+ {+M7/24 0.063s}
72. Ke2 {-M6/30 0.096s} Re5+ {+M5/35 0.067s} 73. Kd2 {-M4/128 0.087s}
Qf4+ {+M3/106 0.065s} 74. Kd3 Qe3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:21.932 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:10.882 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Bc4 {book} Bh4+ {book} 5. Kf1 {+0.11/11 0.086s} Nh6 {+0.54/11 0.12s}
6. d4 {+0.35/12 0.067s} c6 {-0.13/12 0.12s} 7. Bxf4 {+0.50/11 0.064s}
O-O {-0.25/13 0.12s} 8. Bxh6 {+0.67/14 0.14s} gxh6 {-0.53/14 0.12s}
9. Nc3 {+0.59/13 0.11s} b5 {-0.32/13 0.12s} 10. Bd3 {+0.91/13 0.18s}
d6 {-0.75/12 0.12s} 11. Nxh4 {+0.92/13 0.060s} Qxh4 {-0.54/13 0.10s}
12. Qf3 {+1.06/13 0.069s} Nd7 {-0.53/11 0.10s} 13. Ne2 {+0.97/11 0.068s}
a5 {-0.36/11 0.11s} 14. Kg1 {+0.94/13 0.13s} Qf6 {-0.76/12 0.10s}
15. Rf1 {+1.54/12 0.096s} Qxf3 {-0.94/13 0.11s} 16. Rxf3 {+1.10/14 0.093s}
Kg7 {-0.94/13 0.11s} 17. Ng3 {+2.18/13 0.088s} Nf6 {-1.36/12 0.11s}
18. h3 {+1.92/13 0.092s} Be6 {-1.51/13 0.10s} 19. Kh2 {+1.70/13 0.066s}
Rab8 {-1.80/12 0.12s} 20. Rhf1 {+1.96/13 0.069s} Nd7 {-1.96/13 0.11s}
21. b3 {+2.42/14 0.087s} Kg8 {-2.05/12 0.11s} 22. Nh5 {+2.65/15 0.086s}
Kh8 {-2.14/13 0.11s} 23. Nf4 {+2.92/15 0.11s} a4 {-2.47/14 0.11s}
24. d5 {+2.91/15 0.16s} Ne5 {-2.61/13 0.11s} 25. dxe6 {+3.10/15 0.070s}
Nxf3+ {-2.53/14 0.11s} 26. gxf3 {+3.03/14 0.067s} h5 {-2.83/13 0.11s}
27. exf7 {+3.30/13 0.078s} h4 {-3.40/13 0.11s} 28. Ng2 {+3.55/13 0.078s}
axb3 {-3.22/12 0.11s} 29. axb3 {+4.20/16 0.11s} Kg7 {-3.65/13 0.11s}
30. Nxh4 {+4.43/16 0.081s} Kxf7 {-3.92/13 0.098s} 31. Nf5 {+4.49/16 0.13s}
Ke6 {-3.97/13 0.11s} 32. f4 {+4.56/15 0.091s} Kd7 {-4.15/13 0.11s}
33. Kg3 {+4.74/14 0.079s} Rbe8 {-3.50/11 0.11s} 34. Kf3 {+4.86/14 0.071s}
Ra8 {-3.86/12 0.11s} 35. Rd1 {+4.96/14 0.087s} Kc7 {-3.91/12 0.10s}
36. h4 {+5.08/15 0.11s} Rg8 {-4.25/12 0.11s} 37. h5 {+5.22/15 0.074s}
Rae8 {-4.28/12 0.11s} 38. Nh6 {+5.43/16 0.098s} Rgf8 {-4.20/14 0.11s}
39. Rg1 {+5.68/15 0.075s} Rd8 {-4.58/14 0.10s} 40. Rg5 {+5.79/15 0.10s}
b4 {-4.75/12 0.10s} 41. Ng4 {+6.41/14 0.15s} Rg8 {-5.04/13 0.10s}
42. Nf6 {+6.67/15 0.075s} Rxg5 {-6.15/14 0.10s} 43. fxg5 {+7.17/16 0.13s}
Rf8 {-6.37/15 0.099s} 44. h6 {+7.44/16 0.14s} Rd8 {-6.50/16 0.10s}
45. Nxh7 {+7.96/15 0.071s} Kd7 {-8.41/14 0.10s} 46. Nf6+ {+8.61/16 0.10s}
Ke7 {-7.47/14 0.10s} 47. Kf4 {+8.68/15 0.067s} Ra8 {-7.84/13 0.10s}
48. Kf5 {+9.68/14 0.15s} Rh8 {-7.84/12 0.099s} 49. h7 {+10.33/17 0.13s}
Kf8 {-11.18/14 0.096s} 50. g6 {+11.32/18 0.18s} Kg7 {-12.59/16 0.098s}
51. Nh5+ {+12.81/18 0.13s} Kh6 {-13.47/15 0.097s} 52. g7 {+12.91/18 0.073s}
Kxh7 {-21.69/16 0.10s} 53. gxh8=Q+ {+14.10/18 0.10s} Kxh8
54. Ke6 {+14.10/19 0.10s} d5 {-21.30/15 0.11s} 55. e5 {+15.19/15 0.077s}
Kg8 {-M10/19 0.10s} 56. Kd6 {+M25/17 0.070s} Kf7 {-M8/22 0.10s}
57. Kd7 {+M7/19 0.067s} Kg8 {-M6/40 0.10s} 58. e6 {+M5/25 0.11s}
Kf8 {-M4/128 0.026s} 59. e7+ {+M3/25 0.095s} Kg8 {-M2/128 0.018s}
60. e8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:35:18.869 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:11.992 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.22/10 0.047s} c6 {-0.35/14 0.16s}
6. e3 {+0.28/12 0.043s} Bd6 {+0.22/14 0.050s} 7. Bd3 {+0.19/13 0.12s}
O-O {+0.29/14 0.074s} 8. O-O {+0.26/11 0.039s} Bg4 {+0.47/13 0.080s}
9. h3 {+0.09/13 0.12s} Bh5 {+0.23/13 0.042s} 10. Qe2 {-0.01/13 0.12s}
Re8 {+1.08/11 0.052s} 11. Bd2 {+0.06/12 0.12s} Ne4 {+2.22/13 0.076s}
12. g4 {-0.38/11 0.044s} Bg6 {+2.72/12 0.051s} 13. a4 {-0.70/12 0.12s}
Nd7 {+2.89/11 0.081s} 14. a5 {-0.86/11 0.12s} h5 {+3.13/11 0.053s}
15. a6 {-0.58/12 0.12s} b5 {+3.62/12 0.092s} 16. Rad1 {-0.61/10 0.054s}
hxg4 {+4.48/13 0.11s} 17. hxg4 {-1.62/13 0.12s} f5 {+3.60/12 0.11s}
18. gxf5 {-1.06/12 0.12s} Bxf5 {+5.06/13 0.062s} 19. Kg2 {-0.68/12 0.11s}
Qf6 {+9.02/12 0.044s} 20. Rg1 {-3.20/11 0.12s} Bg4 {+10.21/13 0.057s}
21. Bc1 {-6.49/8 0.041s} Rf8 {+13.25/15 0.10s} 22. Bxe4 {-6.98/15 0.12s}
dxe4 {+13.54/14 0.076s} 23. Qc2 {-7.11/13 0.12s} Bxf3+ {+13.97/14 0.11s}
24. Kf1 {-7.21/14 0.039s} Rf7 {+13.80/14 0.20s} 25. Rd2 {-6.59/13 0.12s}
Re8 {+14.15/15 0.072s} 26. d5 {-7.24/12 0.12s} c5 {+14.91/15 0.091s}
27. b4 {-7.83/12 0.12s} Bh2 {+15.11/13 0.090s} 28. Rg2 {-8.90/12 0.072s}
Qh6 {+17.55/14 0.059s} 29. Re2 {-11.88/10 0.12s} Qh3 {+20.88/14 0.058s}
30. Ke1 {-15.35/12 0.038s} Qxg2 {+20.69/14 0.064s} 31. Nd1 {-16.76/12 0.12s}
Re5 {+23.89/15 0.095s} 32. Kd2 {-22.24/11 0.12s} Rxd5+ {+25.81/14 0.11s}
33. Kc3 {-27.03/14 0.12s} Be5+ {+28.40/15 0.098s} 34. Kb3 {-27.33/14 0.039s}
Qg6 {+24.73/16 0.12s} 35. Bb2 {-21.67/12 0.12s} Qxa6 {+28.56/16 0.15s}
36. Bxe5 {-25.83/13 0.12s} Bxe2 {+25.01/14 0.15s} 37. Nc3 {-27.78/14 0.12s}
Bd3 {+33.31/15 0.086s} 38. Qe2 {-28.93/12 0.11s} Bxe2 {+52.60/14 0.054s}
39. f4 {-31.82/10 0.041s} Rd2 {+M5/27 0.17s} 40. bxc5 {-M4/89 0.12s}
Bc4+ {+M3/93 0.14s} 41. Kb4 {-M2/128 0.014s} Rb2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:35:30.839 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:14.556 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {-0.02/13 0.13s} Bb4 {+0.26/10 0.035s}
6. e3 {+0.30/12 0.053s} O-O {-0.29/10 0.045s} 7. Bd3 {+0.58/13 0.041s}
c5 {-0.10/12 0.12s} 8. Ne2 {+0.79/12 0.041s} cxd4 {-0.12/13 0.12s}
9. Nxd4 {+0.85/13 0.053s} Nc6 {-0.69/10 0.038s} 10. O-O {+0.96/12 0.065s}
Qb6 {-0.64/12 0.12s} 11. Ndb5 {+2.76/13 0.096s} Be7 {-0.96/12 0.12s}
12. Nc7 {+3.15/14 0.072s} Qxb2 {-1.54/13 0.12s} 13. Na4 {+4.06/15 0.079s}
Qb4 {-3.26/13 0.065s} 14. Rb1 {+7.40/15 0.071s} Qa3 {-3.59/13 0.12s}
15. Nb5 {+7.31/15 0.055s} Qxa2 {-2.64/15 0.12s} 16. Ra1 {+7.06/16 0.24s}
Bg4 {-5.48/12 0.039s} 17. f3 {+7.23/14 0.064s} Qxa1 {-5.56/15 0.12s}
18. Qxa1 {+7.10/14 0.048s} Bd7 {-5.19/14 0.12s} 19. Bb1 {+7.27/14 0.11s}
Nh5 {-5.08/14 0.12s} 20. Bd6 {+7.66/13 0.067s} a6 {-4.94/13 0.058s}
21. Bxe7 {+7.30/17 0.088s} axb5 {-5.26/17 0.12s} 22. Bxf8 {+7.36/16 0.059s}
Rxa4 {-4.96/15 0.12s} 23. Qb2 {+6.83/16 0.10s} Kxf8 {-5.30/14 0.041s}
24. Qxb5 {+7.42/16 0.087s} Ra7 {-5.45/15 0.12s} 25. Qxd5 {+7.32/15 0.13s}
Nf6 {-5.70/16 0.12s} 26. Qc5+ {+7.64/15 0.10s} Kg8 {-5.42/13 0.12s}
27. Rd1 {+7.57/15 0.079s} h6 {-5.38/12 0.040s} 28. Qb6 {+7.69/16 0.11s}
Kh8 {-5.53/13 0.12s} 29. Rc1 {+7.50/15 0.18s} Nd5 {-6.57/15 0.12s}
30. Qc5 {+8.03/16 0.064s} Nde7 {-5.82/17 0.12s} 31. f4 {+7.08/14 0.16s}
Be6 {-4.75/10 0.039s} 32. Be4 {+7.18/14 0.078s} Kg8 {-4.98/14 0.12s}
33. Bf3 {+7.27/14 0.075s} Kh7 {-5.19/13 0.12s} 34. Rb1 {+7.90/14 0.11s}
Kg8 {-5.06/11 0.12s} 35. h3 {+7.77/14 0.12s} Kh7 {-4.91/11 0.039s}
36. Kh2 {+7.93/13 0.13s} f6 {-5.16/12 0.12s} 37. Rb5 {+8.52/13 0.076s}
Kg8 {-5.28/13 0.12s} 38. Be4 {+8.44/15 0.20s} Kh8 {-5.34/14 0.12s}
39. Qd6 {+7.98/16 0.24s} Bc8 {-5.47/12 0.041s} 40. Rb2 {+7.90/14 0.073s}
Kg8 {-5.40/15 0.12s} 41. Qc5 {+8.25/13 0.068s} Kf7 {-5.38/13 0.12s}
42. Bf3 {+8.60/13 0.080s} Ra5 {-5.34/12 0.12s} 43. Qc4+ {+8.37/12 0.052s}
Be6 {-5.29/11 0.039s} 44. Qc3 {+8.37/13 0.070s} Ra7 {-5.52/13 0.12s}
45. Rb5 {+8.18/14 0.18s} Kf8 {-5.38/13 0.12s} 46. Qd3 {+8.12/15 0.18s}
Kg8 {-5.40/13 0.12s} 47. Rb2 {+8.06/15 0.099s} Bf5 {-5.45/12 0.038s}
48. Qb3+ {+8.17/13 0.079s} Kf8 {-5.70/13 0.12s} 49. Rd2 {+8.68/14 0.16s}
Bc8 {-6.36/13 0.12s} 50. Bh5 {+9.15/15 0.074s} g6 {-6.05/14 0.12s}
51. Bf3 {+8.50/15 0.074s} Kg7 {-6.13/13 0.039s} 52. e4 {+9.43/15 0.099s}
Ra5 {-6.73/12 0.12s} 53. Rd6 {+9.52/15 0.10s} Ra6 {-7.14/13 0.12s}
54. Qc3 {+11.26/16 0.093s} Ng8 {-7.98/15 0.12s} 55. Be2 {+10.47/15 0.047s}
Ra4 {-8.53/11 0.039s} 56. Bc4 {+11.06/15 0.051s} Rxc4 {-8.85/16 0.12s}
57. Qxc4 {+10.36/13 0.056s} g5 {-9.01/15 0.12s} 58. fxg5 {+12.13/15 0.069s}
hxg5 {-8.78/14 0.12s} 59. Qc3 {+11.29/14 0.061s} Kf8 {-8.68/12 0.039s}
60. Rxf6+ {+12.59/15 0.059s} Nxf6 {-8.98/15 0.12s} 61. Qxf6+ {+12.64/14 0.061s}
Ke8 {-9.31/14 0.12s} 62. Qg6+ {+12.75/15 0.080s} Kd7 {-8.79/12 0.039s}
63. Qxg5 {+13.16/15 0.074s} Kd6 {-9.42/13 0.12s} 64. Qf4+ {+13.71/14 0.091s}
Ke7 {-9.45/15 0.12s} 65. Qc7+ {+13.90/14 0.054s} Bd7 {-9.69/16 0.12s}
66. Qxb7 {+14.38/14 0.048s} Kd6 {-9.73/14 0.040s} 67. h4 {+14.38/14 0.085s}
Be8 {-10.73/13 0.12s} 68. Qg7 {+14.95/16 0.14s} Ne7 {-10.87/12 0.12s}
69. Qf6+ {+15.34/14 0.064s} Kd7 {-11.68/15 0.12s} 70. Kg3 {+15.77/15 0.056s}
Bg6 {-10.31/10 0.057s} 71. Kf4 {+16.54/16 0.085s} Be8 {-11.37/13 0.12s}
72. Kg5 {+16.90/15 0.066s} Nc8 {-12.23/13 0.12s} 73. e5 {+17.07/16 0.12s}
Kc7 {-14.20/13 0.069s} 74. h5 {+18.49/15 0.059s} Bxh5 {-15.35/15 0.12s}
75. Kxh5 {+20.51/15 0.065s} Kb7 {-18.90/19 0.12s} 76. Kg6 {+21.57/16 0.056s}
Kc7 {-15.12/13 0.058s} 77. Kf7 {+23.30/16 0.056s} Kb7 {-15.42/15 0.12s}
78. g4 {+24.63/18 0.074s} Kc7 {-16.10/15 0.12s} 79. g5 {+26.14/18 0.068s}
Na7 {-26.09/13 0.071s} 80. Qd6+ {+30.45/18 0.19s} Kb7 {-40.42/15 0.12s}
81. g6 {+42.03/18 0.14s} Nb5 {-M30/13 0.044s} 82. Qd5+ {+M15/21 0.078s}
Kb6 {-M14/20 0.12s} 83. g7 {+M13/23 0.13s} Nc7 {-M10/21 0.12s}
84. Qd6+ {+M11/25 0.12s} Kb7 {-M8/30 0.12s} 85. Qb4+ {+M9/31 0.12s}
Ka7 {-M8/22 0.039s} 86. g8=Q {+M7/32 0.067s} Na6 {-M6/35 0.12s}
87. Qg1+ {+M5/46 0.17s} Ka8 {-M4/128 0.12s} 88. Qh1+ {+M3/128 0.16s}
Ka7 {-M2/128 0.018s} 89. Qhb7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:35:23.698 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:15.150 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} c5 {book}
4. c3 {book} cxd4 {book} 5. cxd4 {+1.38/13 0.064s} e5 {-0.48/11 0.061s}
6. Ne2 {+1.48/15 0.14s} Be7 {-0.61/12 0.070s} 7. Nbc3 {+1.67/14 0.069s}
O-O {-0.58/13 0.10s} 8. O-O {+1.29/15 0.23s} exd4 {-0.54/14 0.16s}
9. Nxd4 {+1.45/15 0.054s} Nc6 {-0.55/14 0.062s} 10. Bb5 {+1.15/16 0.38s}
Bg4 {-0.68/13 0.11s} 11. Qa4 {+1.28/16 0.12s} Nxd4 {-0.67/13 0.048s}
12. Qxd4 {+1.36/15 0.061s} a6 {-0.69/13 0.053s} 13. Bd3 {+1.45/15 0.12s}
Be6 {-0.71/14 0.22s} 14. h3 {+1.26/16 0.30s} Qa5 {-0.76/12 0.063s}
15. Rd1 {+0.81/16 0.28s} Bb3 {-0.74/13 0.15s} 16. Re1 {+1.17/13 0.11s}
Be6 {-0.76/13 0.071s} 17. Bf4 {+1.47/14 0.050s} Qc5 {-0.50/12 0.078s}
18. Qa4 {+1.33/13 0.051s} b5 {-0.52/12 0.12s} 19. Qc2 {+1.42/13 0.061s}
Rac8 {-0.62/12 0.15s} 20. Be3 {+0.92/14 0.26s} Qc6 {-0.51/13 0.089s}
21. Qd2 {+0.84/15 0.14s} d5 {-0.10/14 0.13s} 22. exd5 {+0.95/14 0.079s}
Bxd5 {-0.80/14 0.17s} 23. Nxd5 {+0.86/15 0.10s} Qxd5 {-0.79/12 0.040s}
24. Rad1 {+1.21/16 0.15s} Qxa2 {-0.37/12 0.042s} 25. Bg5 {+2.78/14 0.085s}
h6 {-2.91/14 0.10s} 26. Bxh6 {+4.00/14 0.047s} gxh6 {-2.92/14 0.14s}
27. Rxe7 {+2.87/14 0.074s} Rfe8 {-2.28/13 0.046s} 28. Qxh6 {+2.84/15 0.043s}
Qxb2 {-1.82/14 0.063s} 29. Qg5+ {+2.50/16 0.22s} Kf8 {-2.45/14 0.10s}
30. Ra7 {+2.89/15 0.055s} Rcd8 {-1.72/15 0.23s} 31. Rxa6 {+3.19/17 0.18s}
Ne4 {-1.80/13 0.050s} 32. Qh4 {+2.69/15 0.065s} b4 {-2.11/14 0.077s}
33. Rh6 {+0.94/16 0.16s} Kg8 {-1.21/15 0.10s} 34. Kh2 {+2.71/14 0.13s}
Qe5+ {-2.74/14 0.15s} 35. f4 {+6.55/15 0.051s} Qb2 {-4.90/14 0.19s}
36. Rb1 {+8.76/13 0.053s} Qd4 {-6.41/11 0.052s} 37. Rxb4 {+12.16/15 0.046s}
Qa1 {-9.87/13 0.13s} 38. Rxe4 {+13.72/14 0.040s} Rb8 {-16.47/14 0.14s}
39. Re5 {+M11/19 0.072s} Qh1+ {-M12/16 0.082s} 40. Kxh1 {+M9/26 0.14s}
Re6 {-M8/19 0.039s} 41. Rh8+ {+M7/28 0.18s} Kg7 {-M8/1 0s}
42. Rxb8 {+M5/35 0.17s} Rh6 {-M4/34 0.043s} 43. Rg5+ {+M3/42 0.14s}
Kf6 {-M2/128 0.015s} 44. Rg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:35:29.058 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:16.619 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} c5 {book}
4. c3 {book} cxd4 {book} 5. cxd4 {+0.45/10 0.040s} e5 {-1.45/16 0.13s}
6. Nf3 {+0.49/12 0.085s} exd4 {-1.31/14 0.10s} 7. Nxd4 {+0.64/13 0.098s}
Be7 {-1.50/16 0.23s} 8. Nc3 {+0.62/14 0.11s} Nc6 {-1.41/15 0.13s}
9. Bb5 {+0.64/14 0.12s} Bd7 {-1.43/15 0.079s} 10. O-O {+0.65/14 0.058s}
O-O {-1.26/15 0.20s} 11. Bc4 {+0.69/12 0.13s} Re8 {-1.18/15 0.29s}
12. h3 {+0.59/12 0.069s} Bf8 {-1.47/13 0.14s} 13. Bg5 {+0.79/11 0.053s}
h6 {-0.88/14 0.13s} 14. Be3 {+0.64/12 0.10s} a6 {-0.90/15 0.097s}
15. Rc1 {+0.47/14 0.21s} Rc8 {-0.92/14 0.057s} 16. Nxc6 {+0.77/14 0.11s}
Bxc6 {-0.72/16 0.062s} 17. f3 {+0.74/14 0.069s} b5 {-0.91/17 0.29s}
18. Bb3 {+0.43/15 0.12s} a5 {-0.81/17 0.16s} 19. Qd4 {+0.75/14 0.059s}
a4 {-0.46/16 0.10s} 20. Bd5 {+0.69/15 0.052s} Nxd5 {-0.78/15 0.13s}
21. Nxd5 {+0.77/15 0.065s} Bxd5 {-0.44/16 0.069s} 22. Qxd5 {+0.76/14 0.093s}
Qa5 {-0.63/14 0.059s} 23. a3 {+0.52/12 0.088s} Qa6 {-0.48/16 0.12s}
24. Bd4 {+0.85/13 0.057s} Be7 {-0.67/16 0.15s} 25. f4 {+0.82/14 0.13s}
Rxc1 {-0.22/16 0.18s} 26. Rxc1 {+0.45/15 0.058s} Rc8 {-0.54/15 0.029s}
27. Rc3 {+0.34/17 0.16s} Rxc3 {-0.07/15 0.052s} 28. Bxc3 {+0.36/17 0.12s}
Qa7+ {-0.17/16 0.078s} 29. Qd4 {+0.38/17 0.063s} Qxd4+ {-0.21/17 0.14s}
30. Bxd4 {+0.37/17 0.048s} Bh4 {-0.25/16 0.12s} 31. Kh2 {+0.43/15 0.049s}
g6 {-0.17/18 0.18s} 32. g3 {+0.30/16 0.092s} Bd8 {-0.15/17 0.064s}
33. Kg2 {+0.24/18 0.15s} Kf8 {-0.11/16 0.048s} 34. Kf3 {+0.08/19 0.19s}
Ke7 {-0.12/17 0.085s} 35. g4 {+0.08/19 0.076s} Kd7 {-0.12/17 0.050s}
36. Ke3 {+0.07/19 0.081s} Kc6 {-0.12/18 0.063s} 37. Kd3 {+0.05/19 0.070s}
h5 {-0.07/17 0.051s} 38. Ke2 {+0.07/18 0.23s} Be7 {-0.04/18 0.13s}
39. Ke3 {+0.02/18 0.071s} Bh4 {0.00/19 0.19s} 40. Bc3 {+0.04/17 0.066s}
hxg4 {+0.07/17 0.14s} 41. hxg4 {+0.04/19 0.065s} Bg3 {-0.03/18 0.11s}
42. Kf3 {+0.01/19 0.12s} Bh2 {+0.43/14 0.068s} 43. Bd4 {-0.21/15 0.057s}
b4 {+0.42/15 0.078s} 44. axb4 {+0.08/18 0.075s} Kb5 {+0.69/15 0.067s}
45. g5 {+0.04/21 0.096s} Kxb4 {+0.75/13 0.053s} 46. Be3 {+0.08/23 0.071s}
Kc4 {-0.06/23 0.13s} 47. Kg2 {-0.03/23 0.063s} Kd3 {+0.02/22 0.15s}
48. Bc1 {+0.01/24 0.048s} Kxe4 {+0.05/22 0.12s} 49. Kxh2 {+0.13/16 0.075s}
d5 {+0.04/22 0.070s} 50. Bd2 {+0.61/17 0.12s} d4 {+1.02/16 0.051s}
51. Kg3 {-1.85/16 0.17s} Kd3 {+1.61/18 0.040s} 52. Ba5 {-1.53/20 0.066s}
Ke2 {+1.26/19 0.071s} 53. f5 {-1.56/21 0.082s} d3 {+1.13/20 0.11s}
54. Kf4 {-2.11/19 0.059s} d2 {+1.15/20 0.063s} 55. Bxd2 {-1.24/20 0.055s}
Kxd2 {+1.24/22 0.059s} 56. f6 {-1.14/19 0.047s} Kc2 {+1.23/19 0.063s}
57. Ke5 {-1.20/20 0.099s} Kxb2 {+1.13/20 0.14s} 58. Kd6 {-1.20/21 0.075s}
a3 {+1.06/19 0.082s} 59. Ke7 {-1.13/18 0.048s} a2 {+1.06/21 0.18s}
60. Kxf7 {-1.03/18 0.079s} a1=Q {+0.86/22 0.28s} 61. Kg8 {-0.93/17 0.058s}
Qa8+ {+0.82/19 0.13s} 62. Kg7 {-0.83/18 0.18s} Qb7+ {+0.98/20 0.064s}
63. f7 {-0.73/16 0.082s} Kc2 {+1.19/17 0.065s} 64. Kg8 {-0.33/15 0.093s}
Qd5 {+1.05/18 0.080s} 65. Kg7 {-0.13/14 0.066s} Qe5+ {+0.99/18 0.059s}
66. Kg8 {-0.03/13 0.10s} Qxg5 {+1.01/17 0.050s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:35:27.354 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:17.541 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Nf3 {book} Bg4 {book} 5. d5 {+1.06/13 0.083s} Ne5 {-0.36/12 0.083s}
6. Bf4 {+0.98/15 0.20s} Bxf3 {-0.49/12 0.095s} 7. gxf3 {+1.58/14 0.067s}
Qd6 {-0.38/13 0.19s} 8. Nd2 {+2.02/14 0.092s} Nf6 {-0.70/12 0.062s}
9. Bxe5 {+1.86/16 0.26s} Qxe5 {-0.64/12 0.068s} 10. Nxc4 {+1.65/17 0.32s}
Qf4 {-0.39/12 0.080s} 11. Qa4+ {+1.69/16 0.16s} Nd7 {-0.48/14 0.10s}
12. Bh3 {+1.68/16 0.070s} Rd8 {-0.24/14 0.078s} 13. Ke2 {+1.18/16 0.32s}
a6 {-0.58/14 0.13s} 14. e5 {+3.41/17 0.074s} g5 {-1.73/14 0.068s}
15. e6 {+4.08/14 0.063s} fxe6 {-1.94/14 0.10s} 16. dxe6 {+4.30/16 0.12s}
b5 {-2.24/14 0.14s} 17. exd7+ {+4.37/16 0.082s} Kf7 {-2.28/15 0.18s}
18. Be6+ {+4.27/16 0.24s} Kxe6 {-1.99/13 0.067s} 19. Qxa6+ {+4.32/15 0.070s}
Kf7 {-2.42/13 0.17s} 20. Qxb5 {+4.51/14 0.072s} Bg7 {-2.52/12 0.095s}
21. Rhg1 {+4.61/14 0.094s} Bf6 {-2.48/12 0.078s} 22. Rg4 {+5.53/12 0.044s}
Qxh2 {-2.49/13 0.061s} 23. Rd1 {+5.62/12 0.051s} Rhf8 {-2.78/12 0.16s}
24. Re4 {+5.41/14 0.15s} Rb8 {-3.10/12 0.075s} 25. Qd5+ {+6.32/12 0.060s}
Kg7 {-3.90/14 0.18s} 26. b3 {+6.37/13 0.049s} h5 {-3.13/11 0.11s}
27. Ne3 {+6.64/12 0.053s} Qh3 {-3.26/11 0.10s} 28. Nf5+ {+7.50/14 0.082s}
Kh7 {-4.14/11 0.10s} 29. Nxe7 {+7.45/14 0.047s} Rbd8 {-3.71/12 0.11s}
30. Re3 {+9.09/14 0.079s} Kh6 {-4.30/11 0.075s} 31. Qe4 {+14.62/16 0.050s}
Rg8 {-10.04/14 0.064s} 32. Nxg8+ {+15.56/18 0.057s} Rxg8 {-10.72/16 0.14s}
33. Qe6 {+16.30/19 0.062s} Qxe6 {-10.87/16 0.10s} 34. Rxe6 {+16.92/19 0.091s}
Kg7 {-11.00/15 0.073s} 35. Rxf6 {+17.05/16 0.048s} Kxf6 {-11.11/15 0.072s}
36. d8=Q+ {+17.13/15 0.067s} Rxd8 {-11.11/14 0.062s} 37. Rxd8 {+17.37/17 0.073s}
Ke7 {-11.21/14 0.068s} 38. Rh8 {+18.79/17 0.12s} h4 {-12.28/13 0.10s}
39. f4 {+19.55/17 0.10s} gxf4 {-11.24/14 0.11s} 40. Kf3 {+20.43/16 0.049s}
Kd6 {-11.49/14 0.11s} 41. Kxf4 {+22.39/18 0.13s} Kc5 {-9.45/14 0.059s}
42. Ke5 {+24.23/18 0.072s} Kb4 {-10.92/14 0.067s} 43. Rxh4+ {+26.20/17 0.053s}
Ka3 {-11.16/16 0.076s} 44. Ra4+ {+31.45/18 0.080s} Kb2 {-11.16/1 0s}
45. f4 {+36.41/21 0.10s} Kc3 {-11.71/13 0.077s} 46. f5 {+37.27/19 0.066s}
Kb2 {-12.64/15 0.12s} 47. f6 {+42.44/19 0.077s} Kc3 {-M14/17 0.081s}
48. f7 {+M11/21 0.14s} c5 {-M10/19 0.068s} 49. f8=Q {+M9/21 0.19s}
c4 {-M8/21 0.11s} 50. Rxc4+ {+M7/25 0.32s} Kd2 {-M6/24 0.080s}
51. Qf2+ {+M5/29 0.23s} Kd1 {-M4/128 0.060s} 52. Rh4 {+M3/128 0.074s}
Kc1 {-16.58/1 0s} 53. Rh1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:35:35.419 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:19.166 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Nf3 {book} Bg4 {book} 5. d5 {+0.29/12 0.089s} Ne5 {-0.76/14 0.17s}
6. Bf4 {+0.19/13 0.17s} Ng6 {-0.67/14 0.097s} 7. Bg3 {+0.53/13 0.096s}
e5 {-0.61/14 0.090s} 8. Bxc4 {+0.57/10 0.066s} Nf6 {-0.62/14 0.081s}
9. Nbd2 {+0.53/10 0.075s} Bd6 {-0.58/15 0.18s} 10. Bb5+ {+0.46/11 0.086s}
Bd7 {-0.58/16 0.14s} 11. Bxd7+ {+0.44/11 0.093s} Qxd7 {-0.53/15 0.066s}
12. Qb3 {+0.58/13 0.17s} O-O {-0.30/12 0.052s} 13. O-O {+0.48/12 0.070s}
h6 {-0.62/14 0.25s} 14. Rfc1 {+0.71/12 0.11s} b6 {-0.56/15 0.24s}
15. Rc6 {+0.65/11 0.063s} Nh5 {-0.63/15 0.11s} 16. a4 {+0.80/10 0.079s}
f5 {+0.23/12 0.092s} 17. a5 {+0.56/9 0.080s} Rad8 {+0.13/11 0.054s}
18. Re1 {+0.42/11 0.19s} bxa5 {+0.70/12 0.10s} 19. Nc4 {+0.72/10 0.068s}
fxe4 {+0.65/13 0.066s} 20. Nfd2 {-0.31/10 0.077s} Qf7 {+1.56/14 0.11s}
21. Nxe4 {+0.12/12 0.077s} Qxd5 {+1.14/15 0.20s} 22. Nexd6 {+0.25/12 0.077s}
Ngf4 {+2.00/15 0.10s} 23. Nxa5 {-1.04/13 0.065s} Qxb3 {+1.91/16 0.12s}
24. Nxb3 {-1.03/14 0.077s} cxd6 {+2.09/17 0.12s} 25. Na5 {-1.08/13 0.068s}
Nd3 {+2.04/16 0.053s} 26. Rd1 {-1.41/12 0.093s} Nxg3 {+2.13/16 0.067s}
27. fxg3 {-1.81/15 0.13s} e4 {+2.80/14 0.066s} 28. Nb7 {-1.94/15 0.11s}
Rb8 {+2.76/17 0.079s} 29. Nxd6 {-3.17/14 0.15s} Rxb2 {+4.10/15 0.052s}
30. Nxe4 {-3.07/15 0.14s} Nf2 {+4.31/17 0.077s} 31. Nxf2 {-3.27/17 0.18s}
Rfxf2 {+4.21/17 0.054s} 32. Kh1 {-3.26/14 0.096s} Rxg2 {+4.23/17 0.11s}
33. h4 {-3.28/15 0.090s} Rh2+ {+4.54/17 0.12s} 34. Kg1 {-2.87/1 0s}
Rbg2+ {+4.82/16 0.073s} 35. Kf1 {-2.87/1 0s} Ra2 {+4.88/18 0.16s}
36. Kg1 {-3.63/14 0.16s} Rhg2+ {+5.05/16 0.14s} 37. Kf1 {-3.72/13 0.12s}
Rxg3 {+4.80/14 0.068s} 38. Rcd6 {-3.73/13 0.078s} Rgg2 {+5.51/14 0.050s}
39. Ra6 {-3.58/15 0.076s} Raf2+ {+5.44/17 0.052s} 40. Ke1 {-3.58/1 0s}
Rh2 {+5.49/18 0.052s} 41. Rd8+ {-3.49/14 0.13s} Kh7 {+5.66/17 0.054s}
42. Rb8 {-3.38/17 0.17s} Rc2 {+5.40/18 0.077s} 43. Kd1 {-3.40/16 0.085s}
Rcg2 {+5.53/20 0.15s} 44. Re8 {-3.49/16 0.074s} Rb2 {+5.71/20 0.14s}
45. Kc1 {-3.62/15 0.083s} Rhc2+ {+5.51/19 0.097s} 46. Kd1 {-3.62/1 0s}
Rd2+ {+5.47/19 0.091s} 47. Kc1 {-3.43/15 0.081s} Rbc2+ {+5.65/17 0.047s}
48. Kb1 {-3.43/1 0s} Rc4 {+5.90/17 0.14s} 49. h5 {-3.58/14 0.081s}
Rd5 {+5.91/16 0.064s} 50. Rxa7 {-3.54/13 0.099s} Rxh5 {+6.12/17 0.12s}
51. Rb7 {-3.48/14 0.11s} Rg5 {+6.00/15 0.092s} 52. Rbb8 {-3.65/13 0.097s}
Rgc5 {+6.12/15 0.13s} 53. Rh8+ {-3.31/12 0.11s} Kg6 {+6.14/1 0s}
54. Rb6+ {-3.43/13 0.11s} Kh5 {+6.68/16 0.17s} 55. Rb7 {-3.30/13 0.23s}
g5 {+7.41/15 0.13s} 56. Ka2 {-3.59/13 0.10s} Rc8 {+7.83/15 0.13s}
57. Rhh7 {-3.74/13 0.093s} R8c6 {+7.98/15 0.065s} 58. Rb8 {-3.92/12 0.21s}
g4 {+8.60/15 0.24s} 59. Rg7 {-4.26/11 0.15s} Kh4 {+9.31/14 0.099s}
60. Kb3 {-4.58/12 0.11s} h5 {+9.88/14 0.076s} 61. Rh8 {-4.88/12 0.10s}
Rc1 {+10.24/14 0.054s} 62. Ka2 {-4.97/12 0.074s} R1c5 {+10.62/14 0.10s}
63. Rgh7 {-5.22/11 0.12s} Ra6+ {+11.72/15 0.058s} 64. Kb3 {-5.91/15 0.070s}
Rb6+ {+11.66/15 0.087s} 65. Ka4 {-5.96/14 0.090s} Rg5 {+11.83/16 0.081s}
66. Rd7 {-6.54/14 0.12s} g3 {+12.09/17 0.081s} 67. Rd4+ {-6.96/15 0.11s}
Rg4 {+13.36/17 0.061s} 68. Rxg4+ {-6.51/13 0.065s} Kxg4 {+13.23/18 0.066s}
69. Rc8 {-6.70/15 0.14s} Rg6 {+13.83/15 0.12s} 70. Rc2 {-6.88/14 0.075s}
h4 {+14.69/15 0.10s} 71. Rc4+ {-7.59/14 0.17s} Kh3 {+15.12/16 0.059s}
72. Rc3 {-9.79/14 0.19s} Kh2 {+16.08/16 0.099s} 73. Rc2+ {-10.09/15 0.18s}
g2 {+16.54/16 0.062s} 74. Re2 {-10.19/14 0.063s} h3 {+17.17/15 0.071s}
75. Kb5 {-11.77/13 0.12s} Kg3 {+17.90/18 0.21s} 76. Re3+ {-12.54/14 0.17s}
Kh4 {+18.54/16 0.14s} 77. Re4+ {-13.00/13 0.12s} Rg4 {+18.56/16 0.070s}
78. Rc4 {-14.16/12 0.098s} g1=Q {+22.53/15 0.053s} 79. Rc6 {-16.13/11 0.065s}
Qb1+ {+M37/19 0.055s} 80. Kc5 {-M18/15 0.063s} Qb4+ {+M11/24 0.17s}
81. Kd5 {-M18/1 0s} Qe4+ {+M9/31 0.24s} 82. Kd6 {-M8/19 0.064s}
Rg6+ {+M7/36 0.18s} 83. Kd7 {-M6/33 0.067s}
Rxc6 {+M5/53 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:30.652 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:19.557 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. e4 {book} dxe4 {book}
4. Bf4 {book} Nf6 {book} 5. Bc4 {-0.53/10 0.037s} e6 {+0.65/11 0.074s}
6. d5 {-0.07/12 0.051s} Bb4 {+0.63/14 0.14s} 7. dxe6 {-0.67/12 0.12s}
Bxc3+ {+0.62/14 0.081s} 8. bxc3 {-0.52/16 0.12s} Qe7 {+0.66/15 0.12s}
9. Ne2 {-0.51/13 0.039s} Bxe6 {+0.77/13 0.044s} 10. Bxe6 {-0.68/13 0.12s}
Qxe6 {+0.75/14 0.096s} 11. Rb1 {-0.88/13 0.12s} b6 {+1.41/13 0.076s}
12. Nd4 {-0.68/14 0.12s} Qf7 {+1.42/13 0.17s} 13. Nxf5 {-0.83/10 0.043s}
O-O {+0.55/12 0.058s} 14. Be5 {-1.10/12 0.12s} Nbd7 {+1.55/13 0.058s}
15. Bd4 {-1.54/13 0.12s} Qxa2 {+1.35/14 0.23s} 16. O-O {-1.03/12 0.039s}
Qf7 {+1.17/12 0.073s} 17. f3 {-0.58/12 0.12s} Rae8 {+0.90/12 0.085s}
18. fxe4 {-0.56/13 0.12s} Qe6 {+0.68/12 0.11s} 19. Qd3 {-0.43/12 0.12s}
c5 {+0.45/13 0.064s} 20. Bxf6 {-1.07/12 0.064s} Rxf6 {+0.55/13 0.090s}
21. Rbd1 {+0.11/13 0.12s} Ne5 {+0.58/13 0.042s} 22. Qb5 {-0.08/11 0.12s}
Nf7 {+0.67/11 0.043s} 23. Rf4 {+0.23/11 0.042s} Kh8 {+1.19/12 0.044s}
24. Rdf1 {+0.03/13 0.12s} a6 {+0.27/16 0.15s} 25. Qxa6 {+0.37/13 0.12s}
Qe5 {+0.23/14 0.086s} 26. Qa4 {+0.42/13 0.12s} Rd8 {+0.15/14 0.098s}
27. Qa7 {+0.40/13 0.063s} Qxc3 {-0.01/14 0.17s} 28. R4f2 {+0.21/13 0.12s}
h6 {+0.07/13 0.095s} 29. Qb7 {+0.04/12 0.12s} Qe5 {+0.20/15 0.18s}
30. Ne3 {0.00/11 0.052s} Rxf2 {+1.23/15 0.047s} 31. Rxf2 {-0.62/14 0.12s}
Qd4 {+1.07/16 0.071s} 32. Qxf7 {-0.92/15 0.12s} Qxe3 {+1.38/13 0.041s}
33. Qf3 {-0.81/12 0.039s} Qc1+ {+1.97/13 0.042s} 34. Rf1 {-1.28/16 0.12s}
Qxc2 {+1.86/14 0.043s} 35. e5 {-1.10/14 0.12s} Qg6 {+1.81/15 0.14s}
36. h3 {-1.12/12 0.12s} Qe6 {+1.61/13 0.072s} 37. Qe4 {-1.20/13 0.039s}
b5 {+2.58/14 0.071s} 38. Ra1 {-1.39/14 0.12s} Qd5 {+2.34/16 0.091s}
39. Qxd5 {-1.31/16 0.12s} Rxd5 {+3.01/16 0.053s} 40. Rb1 {-0.98/15 0.12s}
b4 {+4.42/14 0.046s} 41. Re1 {-1.91/15 0.039s} Kg8 {+5.03/14 0.058s}
42. e6 {-2.85/13 0.12s} Kf8 {+5.03/15 0.067s} 43. Kf2 {-3.03/12 0.12s}
Ke7 {+5.60/14 0.072s} 44. Re3 {-3.37/12 0.12s} Rd2+ {+6.21/13 0.062s}
45. Kf3 {-3.16/14 0.045s} c4 {+6.77/14 0.073s} 46. Re4 {-3.36/16 0.12s}
Rc2 {+7.20/14 0.055s} 47. Rg4 {-4.92/13 0.12s} g5 {+8.20/15 0.083s}
48. Rd4 {-6.47/14 0.12s} b3 {+8.59/15 0.069s} 49. Rd7+ {-6.77/13 0.038s}
Kxe6 {+9.19/15 0.071s} 50. Rh7 {-7.15/14 0.12s} b2 {+10.26/16 0.083s}
51. Rxh6+ {-8.22/15 0.12s} Kd5 {+13.21/15 0.089s} 52. Rb6 {-13.41/11 0.041s}
Rc3+ {+13.75/15 0.13s} 53. Kg4 {-14.47/14 0.12s} Rb3 {+14.03/14 0.098s}
54. Rg6 {-15.17/13 0.12s} b1=Q {+14.12/14 0.10s} 55. Rxg5+ {-16.00/13 0.12s}
Kd4 {+14.70/14 0.092s} 56. Rf5 {-15.58/11 0.051s} Rg3+ {+15.26/13 0.062s}
57. Kxg3 {-M26/16 0.12s} Qxf5 {+16.21/14 0.057s} 58. Kh4 {-M14/17 0.12s}
c3 {+M13/19 0.18s} 59. g4 {-M12/17 0.039s} Qg6 {+M11/19 0.12s}
60. Kg3 {-M10/18 0.12s} c2 {+M9/20 0.16s} 61. g5 {-M8/17 0.12s}
c1=Q {+M7/18 0.11s} 62. Kg2 {-M6/24 0.12s}
Qgxg5+ {+M5/24 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:31.043 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:19.886 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. e4 {book} dxe4 {book}
4. Bf4 {book} Nf6 {book} 5. Qd2 {-0.25/11 0.11s} e6 {+1.01/9 0.036s}
6. O-O-O {-0.22/12 0.049s} Bd6 {+0.91/11 0.038s} 7. f3 {-0.22/12 0.080s}
O-O {+0.91/13 0.12s} 8. Nh3 {+0.11/13 0.12s} Nc6 {+0.84/11 0.12s}
9. Bc4 {-0.02/11 0.085s} exf3 {+1.12/10 0.055s} 10. gxf3 {+0.05/11 0.060s}
Qe7 {+1.04/12 0.12s} 11. Rde1 {+0.16/12 0.13s} Rd8 {+0.95/12 0.12s}
12. Bxd6 {+1.60/13 0.087s} Qxd6 {+0.32/12 0.041s} 13. Nb5 {+2.26/13 0.063s}
Qb4 {-0.44/15 0.12s} 14. Qxb4 {+1.93/14 0.063s} Nxb4 {-0.66/17 0.12s}
15. Nxc7 {+1.66/15 0.12s} Rxd4 {-0.56/16 0.12s} 16. Bb3 {+1.65/13 0.058s}
Rb8 {-0.66/16 0.040s} 17. Ng5 {+1.54/13 0.056s} Kh8 {-0.38/14 0.12s}
18. Nf7+ {+1.36/14 0.17s} Kg8 {-0.60/14 0.12s} 19. Nxe6 {+1.23/15 0.12s}
Bxe6 {-0.47/14 0.12s} 20. Rxe6 {+1.66/14 0.070s} Rh4 {-0.62/10 0.039s}
21. Ne5 {+2.43/13 0.13s} Kh8 {-1.04/12 0.12s} 22. Rd6 {+2.84/14 0.10s}
Nc6 {-0.83/13 0.12s} 23. Rhd1 {+5.24/14 0.062s} Ne8 {-3.78/14 0.12s}
24. Nxc6 {+5.07/15 0.092s} bxc6 {-4.18/13 0.039s} 25. Rd8 {+5.23/15 0.042s}
Rxd8 {-3.89/16 0.12s} 26. Rxd8 {+5.21/15 0.042s} h5 {-3.78/15 0.12s}
27. Rxe8+ {+5.06/14 0.11s} Kh7 {-3.48/14 0.12s} 28. Re2 {+4.94/13 0.077s}
Rf4 {-3.75/14 0.039s} 29. Rf2 {+5.42/13 0.073s} g5 {-3.84/13 0.12s}
30. Kd2 {+5.16/13 0.062s} Rd4+ {-3.97/13 0.12s} 31. Ke1 {+5.61/14 0.26s}
Rf4 {-3.88/13 0.12s} 32. c3 {+5.73/14 0.088s} Kg6 {-4.06/13 0.040s}
33. Bd1 {+5.53/15 0.16s} Kf6 {-4.01/14 0.12s} 34. Rd2 {+5.57/14 0.059s}
Ke7 {-4.17/13 0.12s} 35. Rd4 {+6.18/15 0.12s} Rxd4 {-3.58/15 0.12s}
36. cxd4 {+6.29/15 0.047s} h4 {-3.68/13 0.039s} 37. Kf2 {+6.45/14 0.065s}
Kd6 {-3.65/13 0.12s} 38. Ke3 {+6.61/14 0.053s} a5 {-3.76/13 0.12s}
39. Bc2 {+6.92/15 0.057s} Ke6 {-4.82/15 0.12s} 40. h3 {+7.59/17 0.15s}
Kf6 {-4.83/15 0.040s} 41. Ba4 {+8.08/16 0.054s} Ke7 {-5.02/17 0.12s}
42. Bxc6 {+8.23/16 0.050s} Kd6 {-5.59/15 0.12s} 43. Bb5 {+8.48/14 0.051s}
Kc7 {-5.75/14 0.12s} 44. Bd3 {+10.49/16 0.077s} g4 {-6.24/15 0.039s}
45. fxg4 {+11.08/15 0.056s} fxg4 {-8.29/17 0.12s} 46. hxg4 {+11.80/15 0.048s}
Kd6 {-8.67/16 0.12s} 47. Be4 {+12.27/17 0.090s} Ke6 {-8.87/16 0.12s}
48. g5 {+12.71/20 0.10s} Kf7 {-15.20/13 0.042s} 49. Kf3 {+13.17/18 0.081s}
h3 {-10.81/14 0.12s} 50. Kg3 {+13.71/20 0.065s} h2 {-14.31/14 0.12s}
51. Kxh2 {+14.59/18 0.064s} a4 {-15.54/14 0.041s} 52. Kg3 {+15.62/17 0.071s}
Ke6 {-15.93/15 0.13s} 53. Kf4 {+22.03/19 0.075s} Kd6 {-19.93/16 0.12s}
54. Kf5 {+25.92/19 0.13s} a3 {-20.65/15 0.12s} 55. bxa3 {+M15/21 0.091s}
Ke7 {-27.78/14 0.040s} 56. g6 {+M13/23 0.26s} Ke8 {-M12/21 0.12s}
57. Kf6 {+M13/23 0.14s} Kd7 {-M12/21 0.12s} 58. g7 {+M11/22 0.080s}
Kd6 {-M10/21 0.12s} 59. g8=Q {+M9/23 0.083s} Kc7 {-M8/21 0.038s}
60. Ke6 {+M5/30 0.25s} Kb6 {-M6/27 0.12s} 61. Qb8+ {+M5/34 0.16s}
Ka5 {-M4/123 0.12s} 62. Qb7 {+M3/128 0.089s} Ka4 {-M2/128 0.017s}
63. Qb4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:35:27.151 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:21.604 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.99/12 0.083s} Nf6 {-0.38/11 0.076s}
6. Bg5 {+0.88/12 0.055s} Be7 {-0.39/12 0.062s} 7. dxc5 {+0.48/13 0.072s}
O-O {-0.41/13 0.076s} 8. e3 {+0.86/14 0.052s} h6 {-0.39/14 0.088s}
9. Bh4 {+0.75/13 0.11s} Nc6 {-0.37/13 0.075s} 10. Bb5 {+1.19/13 0.13s}
g5 {-0.12/12 0.071s} 11. Bg3 {+1.62/12 0.043s} Bxc5 {-0.54/13 0.074s}
12. O-O {+1.25/12 0.095s} Be6 {-0.83/11 0.088s} 13. Bxc6 {+1.24/12 0.083s}
bxc6 {-0.57/14 0.084s} 14. Nd4 {+1.50/13 0.065s} Bd7 {-0.29/14 0.12s}
15. Rc1 {+0.92/13 0.22s} Rc8 {-0.44/13 0.074s} 16. Na4 {+0.93/14 0.096s}
Bb6 {-0.32/12 0.10s} 17. Bd6 {+1.20/14 0.094s} Bg4 {-0.61/13 0.13s}
18. Nxb6 {+1.12/14 0.097s} axb6 {-0.05/14 0.096s} 19. f3 {+1.39/15 0.090s}
Qxd6 {-0.70/14 0.091s} 20. fxg4 {+1.32/14 0.074s} Kh7 {-0.61/15 0.17s}
21. Nf5 {+0.82/15 0.086s} Qe5 {-0.83/13 0.073s} 22. Qf3 {+1.26/14 0.17s}
Ne4 {-0.06/13 0.097s} 23. Qh3 {+0.17/13 0.089s} Qe6 {+0.23/14 0.12s}
24. Qh5 {+0.73/15 0.17s} c5 {+0.28/14 0.086s} 25. Rf3 {+0.46/12 0.048s}
Rc6 {+0.03/14 0.10s} 26. Rd1 {+0.84/11 0.039s} Qe5 {+0.07/13 0.071s}
27. Rh3 {+0.08/14 0.10s} Qf6 {-0.03/16 0.18s} 28. Rxd5 {+0.08/18 0.13s}
Qxb2 {-0.06/19 0.097s} 29. Qxh6+ {-0.02/21 0.21s} Rxh6 {-0.01/30 0.072s}
30. Rxh6+ {0.00/21 0.078s} Kg8 {-0.01/1 0s} 31. Ne7+ {+0.02/30 0.093s}
Kg7 {-0.01/1 0s} 32. Nf5+ {+0.02/35 0.15s} Kg8 {-0.01/1 0s}
33. Ne7+ {-0.08/34 0.16s} Kg7 {-0.01/1 0s} 34. Nf5+ {+0.01/38 0.12s}
Kg8 {-0.01/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:35:35.669 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:22.964 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.26/10 0.065s} Nf6 {-0.86/13 0.087s}
6. Bg5 {+0.32/11 0.12s} Be7 {-0.67/13 0.057s} 7. dxc5 {+0.21/11 0.092s}
O-O {-0.85/13 0.098s} 8. e3 {+0.19/12 0.11s} h6 {-0.84/13 0.067s}
9. Bh4 {+0.28/12 0.078s} Be6 {-0.98/13 0.14s} 10. Bd3 {+0.58/12 0.10s}
Nbd7 {-0.79/13 0.083s} 11. O-O {+0.38/12 0.16s} Nxc5 {-0.63/13 0.065s}
12. Bc2 {+0.39/13 0.13s} Nce4 {-0.73/13 0.083s} 13. Ne2 {+0.50/12 0.11s}
Qb6 {-0.32/12 0.13s} 14. Rb1 {+0.38/11 0.089s} Rac8 {-0.16/12 0.11s}
15. Nf4 {+0.51/12 0.075s} Bd6 {-0.41/13 0.16s} 16. Nxe6 {+0.39/13 0.076s}
fxe6 {-0.44/12 0.043s} 17. Bxf6 {+0.42/14 0.19s} Nxf6 {-0.36/13 0.076s}
18. g3 {+0.38/13 0.099s} Rc7 {-0.25/12 0.074s} 19. Qe2 {+0.38/12 0.14s}
Nd7 {-0.84/13 0.22s} 20. Kg2 {+0.32/13 0.11s} Nc5 {-0.57/12 0.084s}
21. Nd4 {+0.37/12 0.062s} Be5 {-0.64/12 0.044s} 22. Rbc1 {+0.33/13 0.071s}
Rcf7 {-0.09/12 0.049s} 23. b3 {+0.45/13 0.082s} Rf6 {-0.68/13 0.14s}
24. f4 {+0.45/15 0.064s} Bxd4 {-0.81/14 0.058s} 25. exd4 {+0.32/16 0.13s}
Na6 {-1.07/15 0.081s} 26. Rfd1 {+0.36/16 0.073s} Nb4 {-1.01/14 0.078s}
27. Bb1 {+0.37/17 0.18s} Nc6 {-0.48/15 0.069s} 28. Qd3 {+0.39/17 0.082s}
Ne7 {-0.92/15 0.055s} 29. Qh7+ {+0.88/13 0.065s} Kf7 {-0.92/1 0s}
30. Rc5 {+0.84/15 0.18s} Rc8 {-0.15/14 0.049s} 31. Rxc8 {+0.59/16 0.12s}
Nxc8 {-0.32/14 0.048s} 32. Rc1 {+0.45/17 0.17s} Ne7 {-0.07/16 0.069s}
33. Rc5 {+0.65/14 0.084s} Qb4 {-0.17/16 0.14s} 34. Qd3 {+0.45/14 0.073s}
Nf5 {-0.03/14 0.057s} 35. Qc3 {+0.29/14 0.057s} Qxc3 {-0.17/16 0.071s}
36. Rxc3 {+0.35/16 0.086s} Nxd4 {-0.13/17 0.060s} 37. Rc7+ {+0.24/14 0.058s}
Kf8 {-0.12/17 0.080s} 38. Rxb7 {+0.11/16 0.10s} Rf7 {-0.05/19 0.18s}
39. Rb8+ {+0.21/17 0.10s} Ke7 {-0.05/1 0s} 40. Rg8 {+0.21/13 0.070s}
Kd6 {+0.02/15 0.14s} 41. Bg6 {-0.47/14 0.18s} Rc7 {+0.02/15 0.16s}
42. Kf2 {+0.08/13 0.075s} Nc6 {+0.02/15 0.089s} 43. h4 {+0.15/15 0.082s}
e5 {+0.32/13 0.13s} 44. fxe5+ {-0.19/11 0.10s} Nxe5 {+0.33/14 0.057s}
45. Bb1 {-0.47/12 0.14s} Rf7+ {+0.40/15 0.12s} 46. Kg1 {-0.39/12 0.13s}
Kc5 {+0.49/13 0.056s} 47. h5 {-0.65/13 0.063s} Ng4 {+0.70/15 0.17s}
48. Bg6 {-0.54/15 0.11s} Re7 {+0.60/15 0.13s} 49. Rb8 {-0.64/14 0.094s}
Re2 {+0.58/14 0.063s} 50. a4 {-0.82/14 0.084s} Ne5 {+0.57/15 0.13s}
51. Rb5+ {-0.65/13 0.093s} Kc6 {+0.66/15 0.24s} 52. Ra5 {-0.70/14 0.064s}
Nxg6 {+0.57/17 0.20s} 53. hxg6 {-0.57/17 0.076s} Re7 {+0.05/15 0.068s}
54. Ra6+ {-0.58/17 0.064s} Kc5 {+0.99/16 0.046s} 55. Ra5+ {-1.60/15 0.14s}
Kd4 {+0.98/16 0.051s} 56. Kf2 {-1.35/16 0.14s} Rd7 {+0.81/16 0.048s}
57. Ra6 {-1.42/16 0.070s} Kc3 {+1.57/15 0.047s} 58. b4 {-1.36/17 0.17s}
Kxb4 {+1.89/17 0.076s} 59. Ke3 {-1.28/15 0.079s} Kc5 {+1.98/15 0.059s}
60. g4 {-1.28/16 0.091s} d4+ {+1.88/16 0.11s} 61. Kd3 {-1.92/14 0.065s}
Kb4 {+1.72/17 0.073s} 62. Kc2 {-1.69/15 0.070s} Kc4 {+1.81/17 0.063s}
63. Rc6+ {-1.47/15 0.12s} Kd5 {+2.23/16 0.12s} 64. Rc8 {-1.69/16 0.081s}
Rd6 {+2.55/16 0.11s} 65. Kd3 {-1.75/16 0.087s} Rxg6 {+2.94/17 0.11s}
66. Rd8+ {-1.86/13 0.069s} Rd6 {+2.98/15 0.059s} 67. Rxd6+ {-1.65/15 0.069s}
Kxd6 {+3.56/16 0.074s} 68. Kxd4 {-2.17/16 0.070s} g6 {+3.85/17 0.086s}
69. a5 {-2.36/17 0.10s} h5 {+4.41/17 0.099s} 70. Ke4 {-2.89/15 0.079s}
Kc6 {+5.80/16 0.052s} 71. gxh5 {-3.40/15 0.065s}
gxh5 {+6.30/17 0.056s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:35:42.796 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:24.729 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d4 {book} fxe4 {book} 5. Bxc6 {+0.48/16 0.17s} dxc6 {-0.09/13 0.12s}
6. Nxe5 {+0.61/15 0.095s} Nf6 {-0.49/13 0.12s} 7. O-O {+0.60/14 0.059s}
c5 {0.00/13 0.11s} 8. Be3 {+0.59/15 0.23s} cxd4 {+0.01/14 0.12s}
9. Bxd4 {+0.26/16 0.17s} Be7 {+0.29/13 0.12s} 10. Nc3 {+0.26/16 0.22s}
O-O {+0.24/13 0.11s} 11. Re1 {+0.06/17 0.29s} c5 {+0.22/12 0.10s}
12. Be3 {+0.97/15 0.087s} Be6 {-0.14/12 0.12s} 13. Bg5 {+0.73/16 0.12s}
Qc7 {-0.44/11 0.12s} 14. Nxe4 {+1.24/13 0.053s} Rad8 {-0.53/11 0.12s}
15. Qc1 {+1.93/15 0.14s} Nxe4 {-0.44/13 0.12s} 16. Bxe7 {+2.24/16 0.087s}
Qxe7 {-0.58/13 0.11s} 17. Rxe4 {+2.06/16 0.17s} Bf5 {-0.60/14 0.11s}
18. Re2 {+2.45/14 0.076s} Rd5 {-0.55/13 0.12s} 19. Qe1 {+2.48/16 0.21s}
Qf6 {-0.59/12 0.10s} 20. h3 {+2.21/16 0.21s} b6 {-0.52/12 0.11s}
21. c3 {+2.43/14 0.10s} h6 {-0.35/12 0.11s} 22. f4 {+2.43/15 0.15s}
Rd6 {-0.51/13 0.11s} 23. Rf2 {+2.57/16 0.13s} Qh4 {-0.51/13 0.11s}
24. Qe3 {+2.47/15 0.086s} Rfd8 {-0.79/12 0.10s} 25. Re1 {+2.76/14 0.035s}
Rd1 {-0.79/14 0.11s} 26. Rff1 {+2.59/15 0.062s} R1d6 {-0.48/13 0.11s}
27. a3 {+2.73/16 0.16s} a5 {-0.51/12 0.10s} 28. Kh2 {+2.16/16 0.14s}
Kh7 {-0.80/12 0.11s} 29. Rf2 {+2.57/15 0.088s} Kg8 {-0.83/13 0.10s}
30. Rfe2 {+2.51/16 0.13s} Kh7 {-1.17/13 0.11s} 31. Rf1 {+2.42/17 0.11s}
Rd5 {-0.81/13 0.11s} 32. Rf3 {+2.45/14 0.11s} Rd1 {-0.69/13 0.11s}
33. Rff2 {+2.52/15 0.057s} a4 {-0.80/13 0.11s} 34. Qf3 {+2.66/14 0.044s}
Qf6 {-0.33/12 0.10s} 35. g4 {+2.11/14 0.11s} Bg6 {-0.99/12 0.11s}
36. Qg2 {+1.92/14 0.15s} R8d5 {-0.63/13 0.11s} 37. Kg3 {+2.18/14 0.13s}
Qd6 {-0.66/12 0.11s} 38. h4 {+2.25/12 0.041s} Bb1 {-0.83/12 0.10s}
39. Nc4 {+1.87/14 0.14s} Qf6 {-0.93/12 0.11s} 40. Ne3 {+2.37/13 0.088s}
R5d3 {-1.77/12 0.10s} 41. Qe4+ {+2.60/13 0.047s} Kh8 {-1.16/12 0.11s}
42. Qe8+ {+2.83/15 0.12s} Kh7 {-2.00/13 0.10s} 43. g5 {+3.10/14 0.044s}
Qg6 {-1.96/13 0.10s} 44. Qxg6+ {+3.74/14 0.058s} Kxg6 {-1.80/14 0.10s}
45. Kh2 {+3.66/18 0.19s} Rc1 {-1.64/14 0.10s} 46. f5+ {+4.02/13 0.040s}
Kf7 {-2.59/12 0.099s} 47. f6 {+3.82/14 0.055s} hxg5 {-2.15/12 0.11s}
48. Ng4 {+3.07/16 0.14s} Rd8 {-2.87/12 0.10s} 49. hxg5 {+3.06/14 0.051s}
Kg6 {-3.11/11 0.11s} 50. Ne5+ {+7.20/13 0.043s} Kh5 {-6.67/14 0.10s}
51. f7 {+7.30/14 0.043s} Ba2 {-6.73/13 0.10s} 52. f8=Q {+8.18/15 0.048s}
Rxf8 {-8.02/16 0.10s} 53. Rxf8 {+7.70/16 0.091s} Bd5 {-7.87/15 0.096s}
54. Nf3 {+8.09/16 0.14s} b5 {-6.81/12 0.10s} 55. Kg3 {+8.16/13 0.053s}
Bxf3 {-8.06/11 0.10s} 56. Rxf3 {+8.19/14 0.050s} Rg1+ {-7.30/13 0.10s}
57. Kf4 {+8.47/14 0.051s} Rg4+ {-7.52/13 0.10s} 58. Ke5 {+9.46/15 0.063s}
b4 {-7.64/14 0.097s} 59. Kd6 {+9.04/16 0.13s} bxa3 {-7.56/14 0.10s}
60. bxa3 {+9.12/16 0.088s} c4 {-7.55/15 0.10s} 61. Re7 {+9.13/15 0.059s}
Rxg5 {-7.81/14 0.10s} 62. Rc7 {+9.10/15 0.12s} Rg4 {-7.92/13 0.10s}
63. Rh3+ {+9.75/15 0.062s} Kg6 {-8.12/13 0.10s} 64. Kd5 {+9.08/17 0.38s}
Kf5 {-8.10/13 0.10s} 65. Rf7+ {+9.89/16 0.11s} Kg6 {-8.27/13 0.10s}
66. Ra7 {+9.89/16 0.050s} Rg5+ {-8.33/14 0.10s} 67. Kxc4 {+9.69/17 0.22s}
Kf5 {-8.44/13 0.10s} 68. Rd3 {+10.15/17 0.17s} Rg1 {-8.08/13 0.10s}
69. Kc5 {+10.35/17 0.092s} Ke4 {-8.57/14 0.10s} 70. Rd4+ {+10.37/17 0.17s}
Ke3 {-8.67/14 0.10s} 71. Raxa4 {+10.25/16 0.082s} Rg5+ {-8.91/13 0.10s}
72. Kc4 {+10.46/16 0.086s} Rg1 {-8.79/16 0.093s} 73. Rb4 {+10.16/15 0.085s}
g5 {-9.04/14 0.10s} 74. Kc5 {+10.68/15 0.052s} Rc1 {-9.18/14 0.10s}
75. Rb3 {+11.45/16 0.061s} Rg1 {-10.19/13 0.10s} 76. c4+ {+12.13/14 0.041s}
Ke2 {-10.78/15 0.10s} 77. Kb5 {+12.31/16 0.065s} Rf1 {-10.83/12 0.10s}
78. c5 {+13.12/14 0.041s} Rf5 {-10.91/12 0.10s} 79. Rc3 {+13.86/15 0.10s}
Re5 {-11.00/12 0.10s} 80. a4 {+14.27/14 0.074s} g4 {-11.50/12 0.097s}
81. Rxg4 {+15.59/14 0.072s} Kd2 {-12.54/11 0.10s} 82. Rcc4 {+16.23/16 0.13s}
Rh5 {-13.00/11 0.10s} 83. Rgd4+ {+16.82/13 0.064s} Ke3 {-14.08/12 0.10s}
84. Kb6 {+17.50/16 0.070s} Rh8 {-14.93/11 0.099s} 85. c6 {+17.81/15 0.059s}
Rb8+ {-16.78/13 0.10s} 86. Ka7 {+17.91/17 0.050s} Rg8 {-19.18/13 0.10s}
87. c7 {+18.09/18 0.063s} Rf8 {-24.58/12 0.10s} 88. a5 {+17.99/17 0.12s}
Kf2 {-24.98/12 0.10s} 89. Rf4+ {+M15/20 0.17s} Rxf4 {-34.33/15 0.096s}
90. Rxf4+ {+M13/20 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:35:39.061 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:27.042 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d4 {book} fxe4 {book} 5. Bxc6 {+0.50/13 0.12s} dxc6 {-0.59/15 0.12s}
6. Nxe5 {+0.47/13 0.11s} Nf6 {-0.44/15 0.062s} 7. Bg5 {+0.49/14 0.12s}
Be7 {-0.45/17 0.38s} 8. O-O {+0.09/12 0.11s} O-O {-0.41/16 0.099s}
9. Nc3 {+0.09/11 0.10s} Bf5 {-0.15/16 0.16s} 10. Be3 {+0.09/12 0.11s}
Bd6 {+0.41/13 0.076s} 11. h3 {-0.22/13 0.12s} Qe8 {+0.70/13 0.055s}
12. Nc4 {-0.17/12 0.11s} Qg6 {+2.70/15 0.18s} 13. Kh1 {-0.48/14 0.12s}
Bg4 {+1.79/15 0.11s} 14. Qd2 {-0.16/14 0.11s} Bf3 {+3.50/15 0.047s}
15. Bg5 {-0.76/14 0.11s} Bxg2+ {+3.55/14 0.10s} 16. Kxg2 {-0.87/13 0.11s}
h6 {+3.47/15 0.15s} 17. Ne5 {-0.88/13 0.11s} Bxe5 {+5.62/14 0.061s}
18. dxe5 {-2.32/12 0.11s} Nh7 {+5.85/15 0.079s} 19. h4 {-2.33/13 0.11s}
hxg5 {+4.63/14 0.083s} 20. h5 {-3.23/12 0.11s} Qxh5 {+6.00/15 0.066s}
21. Rae1 {-3.20/12 0.11s} Qg4+ {+6.05/14 0.14s} 22. Kh2 {-3.81/13 0.10s}
Rad8 {+5.90/14 0.096s} 23. Qc1 {-7.48/14 0.11s} Rf3 {+8.70/18 0.22s}
24. Re3 {-7.87/14 0.11s} Rdf8 {+8.80/17 0.12s} 25. Nxe4 {-8.06/14 0.11s}
Rxe3 {+9.05/16 0.12s} 26. fxe3 {-7.90/13 0.10s} Qxe4 {+9.37/15 0.083s}
27. Rxf8+ {-7.79/13 0.11s} Nxf8 {+9.37/15 0.15s} 28. b3 {-7.98/13 0.11s}
Qxe5+ {+9.54/14 0.089s} 29. Kg2 {-8.13/13 0.11s} Qe4+ {+9.68/15 0.31s}
30. Kf2 {-8.21/14 0.11s} Kf7 {+9.11/15 0.23s} 31. Qd2 {-7.23/13 0.11s}
Qf5+ {+9.27/13 0.088s} 32. Ke1 {-6.85/12 0.11s} Ne6 {+9.74/15 0.17s}
33. Qf2 {-6.66/12 0.11s} Qxf2+ {+11.06/13 0.030s} 34. Kxf2 {-6.90/12 0.10s}
Kf6 {+11.52/15 0.048s} 35. b4 {-7.21/13 0.098s} Ke5 {+12.24/17 0.14s}
36. Kf3 {-7.38/15 0.11s} b5 {+12.52/16 0.051s} 37. Kg3 {-8.02/13 0.11s}
Ke4 {+12.91/16 0.046s} 38. Kf2 {-8.67/15 0.11s} c5 {+13.20/16 0.079s}
39. bxc5 {-9.07/16 0.10s} Nxc5 {+13.46/16 0.048s} 40. Ke2 {-9.67/15 0.10s}
Nd7 {+13.79/16 0.061s} 41. Kf2 {-9.90/13 0.098s} Nf6 {+14.20/15 0.050s}
42. Ke2 {-10.69/13 0.11s} Ng4 {+14.85/15 0.078s} 43. c3 {-11.32/14 0.10s}
Nxe3 {+15.23/16 0.050s} 44. Kf2 {-11.75/16 0.10s} Kd3 {+16.02/16 0.054s}
45. a3 {-13.38/14 0.098s} g4 {+18.84/18 0.043s} 46. Kg3 {-14.01/15 0.097s}
Kxc3 {+22.33/19 0.049s} 47. Kf2 {-21.44/16 0.10s} Nc4 {+22.49/20 0.084s}
48. Kg3 {-22.49/16 0.097s} Nxa3 {+23.99/21 0.074s} 49. Kf4 {-23.66/16 0.10s}
b4 {+23.99/20 0.061s} 50. Kxg4 {-25.16/15 0.10s} Nc4 {+26.47/21 0.086s}
51. Kf5 {-27.55/15 0.096s} b3 {+26.99/19 0.088s} 52. Kg6 {-31.06/15 0.10s}
b2 {+28.36/19 0.092s} 53. Kxg7 {-M20/16 0.10s} b1=Q {+30.33/20 0.078s}
54. Kf6 {-M18/19 0.10s} Qe4 {+M11/22 0.16s} 55. Kg5 {-M10/19 0.10s}
Qf3 {+M7/24 0.24s} 56. Kg6 {-M8/21 0.10s} Ne5+ {+M7/26 0.20s}
57. Kg5 {-M8/22 0.10s} Qf2 {+M7/29 0.24s} 58. Kh6 {-M6/28 0.097s}
Qf5 {+M5/38 0.21s} 59. Kg7 Qf7+ {+M3/128 0.082s} 60. Kh6 {-M2/128 0.013s}
Qg6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:35:49.703 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:28.183 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "226"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Nd2 {book} c5 {book} 5. a3 {-0.07/12 0.037s} Bxd2+ {-0.05/13 0.074s}
6. Qxd2 {-0.05/13 0.039s} cxd4 {-0.18/14 0.12s} 7. Qxd4 {-0.08/14 0.12s}
Nc6 {+0.04/13 0.093s} 8. Qd3 {-0.08/14 0.12s} d5 {+0.07/12 0.13s}
9. cxd5 {-0.08/13 0.039s} Qxd5 {-0.15/13 0.062s} 10. Qxd5 {+0.31/14 0.12s}
exd5 {-0.19/15 0.079s} 11. Nf3 {+0.27/14 0.12s} O-O {-0.18/15 0.081s}
12. Bg2 {+0.43/14 0.12s} b6 {-0.19/13 0.070s} 13. Bg5 {+0.65/11 0.040s}
Ne4 {-0.40/14 0.097s} 14. Rc1 {+0.62/14 0.12s} Na5 {-0.26/15 0.091s}
15. Rc7 {+0.15/13 0.12s} Ba6 {+0.25/13 0.066s} 16. h4 {+0.09/14 0.12s}
Nb3 {+0.22/12 0.098s} 17. Nd2 {+0.35/11 0.038s} Nbxd2 {-0.09/14 0.074s}
18. Bxd2 {-0.04/15 0.12s} Rfc8 {-0.25/15 0.10s} 19. Rxc8+ {+0.11/15 0.12s}
Rxc8 {-0.32/15 0.085s} 20. Bxe4 {+0.30/15 0.12s} dxe4 {-0.32/16 0.11s}
21. Bc3 {+0.30/12 0.039s} f6 {-0.33/15 0.091s} 22. Kd2 {+0.40/15 0.12s}
h5 {-0.16/14 0.075s} 23. Ke3 {+0.48/16 0.12s} Bb5 {-0.43/17 0.17s}
24. Re1 {+0.53/15 0.12s} Bc6 {-0.22/15 0.068s} 25. Bd2 {+0.51/14 0.039s}
Bb5 {-0.05/16 0.070s} 26. Rc1 {+0.37/16 0.12s} Rxc1 {+0.01/17 0.12s}
27. Bxc1 {+0.51/18 0.12s} Bc6 {-0.07/17 0.078s} 28. Kd4 {+0.60/16 0.12s}
Kf7 {+0.04/16 0.076s} 29. Bf4 {+0.78/12 0.038s} Ke6 {+0.02/17 0.077s}
30. Bb8 {+0.62/17 0.12s} Kd7 {-0.04/19 0.092s} 31. b4 {+0.79/15 0.12s}
a6 {-0.02/19 0.10s} 32. Bf4 {+0.36/15 0.12s} Ba8 {-0.04/20 0.075s}
33. Bd2 {+0.67/13 0.045s} Bc6 {0.00/18 0.12s} 34. Ke3 {+0.62/18 0.12s}
Ke6 {-0.04/18 0.096s} 35. Kf4 {+0.67/20 0.12s} Bd5 {-0.05/18 0.088s}
36. a4 {+0.81/18 0.12s} Bc4 {+0.01/15 0.085s} 37. e3 {+0.81/18 0.039s}
Bd3 {-0.01/15 0.077s} 38. Bc3 {+0.77/19 0.12s} b5 {-0.05/18 0.080s}
39. axb5 {+0.77/23 0.12s} axb5 {-0.05/20 0.092s} 40. Bd4 {+0.76/25 0.12s}
Bc2 {-0.06/22 0.076s} 41. Bc5 {+0.75/25 0.040s} Bd3 {-0.04/22 0.13s}
42. Bf8 {+0.74/25 0.12s} Kf7 {-0.02/22 0.096s} 43. Bd6 {+0.74/25 0.12s}
Kg6 {-0.05/25 0.088s} 44. Bc5 {+0.75/23 0.12s} Bc2 {-0.05/26 0.078s}
45. Ba7 {+0.75/24 0.039s} Bb1 {-0.01/23 0.17s} 46. Bd4 {+0.75/25 0.12s}
Bc2 {-0.07/24 0.086s} 47. Bc5 {+0.79/23 0.12s} Bb1 {-0.07/25 0.075s}
48. Be7 {+0.74/28 0.12s} Kf7 {-0.07/23 0.084s} 49. Bd6 {+0.74/26 0.039s}
Ke6 {-0.07/23 0.095s} 50. Bc7 {+0.55/22 0.12s} Bc2 {-0.07/23 0.079s}
51. Bb6 {+0.65/21 0.12s} Bd3 {-0.07/22 0.082s} 52. Bc5 {+0.65/24 0.12s}
Bc2 {-0.07/24 0.088s} 53. g4 {+0.64/20 0.040s} hxg4 {+0.01/19 0.10s}
54. Kxg4 {+0.64/25 0.12s} Bd1+ {-0.05/25 0.094s} 55. Kf4 {+0.63/27 0.12s}
Bf3 {-0.06/20 0.078s} 56. Bb6 {+0.54/28 0.12s} Bh1 {-0.05/27 0.099s}
57. Bc7 {+0.45/23 0.040s} g6 {+0.13/26 0.23s} 58. Ba5 {+0.58/22 0.12s}
Bf3 {+0.05/28 0.092s} 59. Bb6 {0.00/27 0.12s} Kd5 {+0.14/25 0.097s}
60. Bc5 {0.00/29 0.12s} Kc4 {+0.14/25 0.076s} 61. Bd6 {0.00/29 0.039s}
Kd3 {+0.05/23 0.082s} 62. Bc5 {0.00/32 0.12s} Ke2 {+0.69/27 0.096s}
63. Bd4 {0.00/33 0.12s} f5 {+0.69/31 0.10s} 64. Kg3 {0.00/36 0.12s}
Ke1 {+0.69/30 0.082s} 65. Be5 {0.00/32 0.040s} Bh5 {+0.69/29 0.085s}
66. Bc3+ {0.00/34 0.12s} Ke2 {+0.39/28 0.079s} 67. Bd4 {0.00/34 0.12s}
Bf3 {+0.30/28 0.089s} 68. Be5 {0.00/37 0.12s} Kf1 {+0.30/31 0.082s}
69. Bd4 {0.00/31 0.040s} Bg4 {+0.37/25 0.086s} 70. Be5 {0.00/31 0.12s}
Ke2 {+0.26/27 0.11s} 71. Bd4 {0.00/31 0.12s} Bh5 {+0.26/29 0.083s}
72. Be5 {0.00/32 0.12s} Kd2 {+0.26/29 0.11s} 73. Kf4 {0.00/29 0.039s}
Ke1 {+0.25/27 0.090s} 74. Kg3 {0.00/37 0.12s} Bd1 {+0.25/24 0.080s}
75. Ba1 {0.00/30 0.12s} Ke2 {+0.25/25 0.16s} 76. Bc3 {0.00/27 0.12s}
Bc2 {+0.25/26 0.090s} 77. Ba1 {0.00/27 0.039s} Bb3 {+0.25/25 0.10s}
78. Bc3 {0.00/27 0.12s} Bg8 {+0.25/25 0.094s} 79. Bd4 {0.00/24 0.12s}
Bd5 {+0.25/26 0.097s} 80. Bb2 {0.00/21 0.12s} Bc6 {+0.24/24 0.23s}
81. Bc3 {0.00/23 0.039s} Be8 {+0.14/24 0.092s} 82. Ba1 {0.00/29 0.12s}
Bf7 {+0.13/23 0.072s} 83. Bd4 {0.00/28 0.12s} Ba2 {+0.11/23 0.12s}
84. Ba1 {0.00/28 0.12s} Bb1 {+0.11/23 0.10s} 85. Bc3 {0.00/24 0.039s}
Bd3 {+0.10/22 0.090s} 86. Bd4 {0.00/27 0.12s} Bc4 {+0.08/22 0.10s}
87. Ba1 {0.00/28 0.12s} Kf1 {+0.05/20 0.10s} 88. Bd4 {0.00/25 0.12s}
Be2 {+0.05/23 0.074s} 89. Bc3 {0.00/27 0.040s} Bd3 {+0.05/23 0.076s}
90. Bd4 {0.00/28 0.12s} Ke2 {+0.05/24 0.080s} 91. Ba1 {0.00/27 0.12s}
Ke1 {+0.07/24 0.12s} 92. Bc3+ {0.00/25 0.039s} Kd1 {+0.08/25 0.085s}
93. Kf4 {0.00/27 0.12s} Be2 {+0.05/26 0.14s} 94. Kg5 {0.00/28 0.12s}
Bh5 {+0.05/26 0.082s} 95. Kf4 {0.00/32 0.12s} Ke2 {+0.05/25 0.077s}
96. Kg3 {0.00/33 0.040s} Kd3 {+0.05/27 0.078s} 97. Bd4 {0.00/34 0.12s}
Kc4 {+0.05/27 0.099s} 98. Bc5 {0.00/40 0.12s} Bd1 {+0.05/25 0.10s}
99. Kf4 {0.00/38 0.12s} Kc3 {+0.04/25 0.078s} 100. Kg5 {0.00/25 0.039s}
Bh5 {+0.04/26 0.13s} 101. Bd6 {0.00/34 0.12s} Kc2 {+0.03/26 0.090s}
102. Bc7 {0.00/37 0.12s} Kd3 {+0.04/24 0.088s} 103. Be5 {0.00/33 0.12s}
Ke2 {+0.04/25 0.082s} 104. Bg3 {0.00/28 0.039s} Kd2 {+0.03/25 0.079s}
105. Bh2 {0.00/34 0.12s} Ke1 {+0.05/25 0.12s} 106. Bg3 {0.00/34 0.12s}
Ke2 {+0.06/25 0.11s} 107. Kf4 {0.00/37 0.12s} Kd3 {+0.06/29 0.095s}
108. Kg5 {0.00/38 0.038s} Kc4 {+0.06/28 0.19s} 109. Bd6 {0.00/36 0.12s}
Kc3 {+0.06/28 0.18s} 110. Bc5 {0.00/41 0.12s} Kb3 {+0.06/29 0.083s}
111. Be7 {0.00/43 0.12s} Kc2 {+0.06/32 0.095s} 112. Bd6 {0.00/38 0.044s}
Kb2 {+0.06/39 0.093s} 113. Bc7 {0.00/45 0.12s}
Ka2 {+0.05/63 0.083s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:35:38.279 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:28.370 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Nd2 {book} c5 {book} 5. Nf3 {+0.16/11 0.083s} cxd4 {+0.06/11 0.037s}
6. Nxd4 {+0.06/12 0.076s} Nc6 {+0.03/11 0.038s} 7. Nxc6 {+0.14/12 0.086s}
dxc6 {+0.26/14 0.12s} 8. Bg2 {+0.08/13 0.091s} O-O {+0.12/13 0.12s}
9. Qc2 {+0.17/13 0.067s} Qe7 {+0.26/12 0.039s} 10. a3 {+0.19/13 0.11s}
Bc5 {+0.12/14 0.12s} 11. b4 {+0.14/14 0.071s} Bd4 {+0.11/14 0.12s}
12. Rb1 {+0.48/13 0.069s} e5 {0.00/14 0.12s} 13. O-O {+0.36/14 0.18s}
Bg4 {+0.09/13 0.039s} 14. e3 {+0.32/14 0.19s} Bb6 {+0.09/13 0.12s}
15. Bb2 {+0.28/14 0.15s} a5 {+0.02/13 0.12s} 16. b5 {+0.88/11 0.087s}
Be2 {-0.68/12 0.12s} 17. Rfe1 {+0.70/14 0.12s} Bh5 {-1.61/14 0.041s}
18. bxc6 {+0.88/13 0.065s} bxc6 {-1.59/15 0.12s} 19. Bxe5 {+1.39/13 0.063s}
Bg6 {-1.45/15 0.12s} 20. Bxf6 {+0.73/13 0.083s} gxf6 {-1.31/15 0.12s}
21. Be4 {+0.93/14 0.084s} Rab8 {-1.17/13 0.044s} 22. Bxg6 {+1.23/13 0.074s}
hxg6 {-1.09/14 0.12s} 23. Rb3 {+1.38/14 0.083s} Bc7 {-0.95/13 0.12s}
24. c5 {+1.24/13 0.11s} f5 {-1.02/13 0.12s} 25. Reb1 {+1.60/15 0.078s}
a4 {-1.05/11 0.039s} 26. Rb7 {+2.12/13 0.091s} Rxb7 {-1.48/12 0.12s}
27. Rxb7 {+2.52/14 0.091s} Rb8 {-1.89/13 0.12s} 28. Ra7 {+2.38/15 0.082s}
Rb5 {-1.89/11 0.039s} 29. Nf3 {+2.80/13 0.075s} Ra5 {-1.50/13 0.13s}
30. Rxa5 {+3.02/16 0.096s} Bxa5 {-2.20/16 0.12s} 31. Nd4 {+3.01/17 0.10s}
Qb7 {-2.18/14 0.12s} 32. h4 {+3.30/16 0.13s} Bc7 {-2.14/11 0.040s}
33. Qxa4 {+3.07/15 0.078s} Qb1+ {-2.33/16 0.13s} 34. Kh2 {+2.56/15 0.15s}
Qf1 {-2.25/16 0.12s} 35. Qc2 {+2.95/15 0.078s} Ba5 {-2.16/16 0.12s}
36. Qe2 {+2.25/15 0.14s} Qc1 {-2.32/15 0.039s} 37. Qf3 {+2.24/14 0.073s}
Qxc5 {-2.41/13 0.12s} 38. Qxc6 {+2.28/14 0.080s} Qxa3 {-2.79/14 0.12s}
39. h5 {+1.73/14 0.20s} Qa2 {-2.59/13 0.12s} 40. Kg2 {+3.00/14 0.15s}
gxh5 {-2.69/12 0.039s} 41. Qc8+ {+2.79/13 0.12s} Kg7 {-3.02/12 0.12s}
42. Nxf5+ {+3.07/12 0.062s} Kf6 {-3.25/14 0.12s} 43. e4 {+3.64/14 0.12s}
Ke5 {-4.75/13 0.12s} 44. Qa8 {+3.37/14 0.091s} h4 {-3.97/10 0.042s}
45. Nxh4 {+4.22/14 0.18s} Kf6 {-4.15/12 0.13s} 46. Qh8+ {+3.70/14 0.14s}
Ke6 {-4.45/13 0.12s} 47. Qe8+ {+3.86/13 0.063s} Kf6 {-4.19/14 0.12s}
48. e5+ {+15.50/15 0.078s} Kg7 {-20.37/13 0.040s} 49. Nf5+ {+15.75/14 0.063s}
Kh7 {-M14/18 0.12s} 50. Ne7 {+16.59/15 0.086s} Qc2 {-M12/22 0.12s}
51. Qg8+ {+M11/22 0.070s} Kh6 {-M10/23 0.12s} 52. Qh8+ {+M9/31 0.063s}
Qh7 {-M8/25 0.039s} 53. Nf5+ {+M7/37 0.065s} Kg5 {-M6/50 0.12s}
54. Qf6+ {+M5/51 0.063s} Kh5 {-M4/128 0.059s} 55. Qh4+ {+M3/128 0.051s}
Kg6 {-M2/128 0.013s} 56. Qg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B38"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:35:38.138 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:30.074 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind, 6.Be3"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.32/12 0.081s} Bg7 {-0.01/13 0.12s}
6. Be3 {+0.22/13 0.076s} Nxd4 {-0.07/13 0.12s} 7. Bxd4 {+0.14/13 0.085s}
Nf6 {-0.13/14 0.12s} 8. Nc3 {+0.24/14 0.050s} d6 {-0.12/15 0.12s}
9. Be2 {+0.33/13 0.056s} O-O {-0.32/13 0.11s} 10. O-O {+0.36/13 0.080s}
Bd7 {-0.48/13 0.12s} 11. Qd2 {+0.41/14 0.12s} Bc6 {-0.50/12 0.12s}
12. Rfd1 {+0.38/14 0.20s} Nxe4 {+0.07/13 0.11s} 13. Nxe4 {+0.48/14 0.087s}
e5 {-0.49/14 0.12s} 14. Bxa7 {+0.50/14 0.067s} Rxa7 {-0.49/13 0.10s}
15. Nxd6 {+0.78/14 0.10s} Qh4 {-0.48/11 0.11s} 16. c5 {+0.84/12 0.062s}
Ra4 {-0.75/12 0.11s} 17. Rab1 {+0.84/11 0.060s} Rxa2 {-0.10/12 0.10s}
18. Bc4 {+1.31/13 0.045s} Ra4 {-0.49/11 0.11s} 19. b4 {+2.10/13 0.12s}
Bh6 {-0.87/12 0.11s} 20. Qe2 {+2.76/13 0.052s} Ra3 {-1.51/12 0.11s}
21. Bd5 {+2.28/12 0.072s} Bxd5 {-1.29/12 0.11s} 22. Rxd5 {+2.33/12 0.045s}
Bg7 {-1.56/12 0.11s} 23. Nxb7 {+2.58/13 0.12s} Ra4 {-1.83/12 0.10s}
24. b5 {+4.05/13 0.081s} Rfa8 {-2.13/12 0.11s} 25. Nd6 {+4.58/12 0.055s}
Ra1 {-2.85/11 0.11s} 26. Rdd1 {+5.19/14 0.072s} Rxb1 {-3.17/13 0.11s}
27. Rxb1 {+4.98/15 0.048s} Qd4 {-3.52/14 0.099s} 28. Qc4 {+5.05/16 0.10s}
Qf4 {-4.51/13 0.11s} 29. b6 {+7.58/14 0.066s} Bf8 {-6.29/12 0.11s}
30. Qxf4 {+12.56/17 0.068s} exf4 {-8.46/15 0.11s} 31. b7 {+12.63/18 0.064s}
Rb8 {-9.26/15 0.11s} 32. Ne4 {+12.86/17 0.065s} Bg7 {-10.06/14 0.11s}
33. c6 {+14.32/17 0.090s} Be5 {-11.02/15 0.11s} 34. Nf6+ {+15.10/16 0.12s}
Kg7 {-11.33/15 0.11s} 35. Nd7 {+17.51/18 0.11s} Rxb7 {-12.03/14 0.11s}
36. cxb7 {+19.99/15 0.069s} Bd6 {-23.59/13 0.10s} 37. Rd1 {+21.30/15 0.094s}
Bc7 {-26.26/14 0.11s} 38. Rc1 {+22.42/15 0.062s} Bb8 {-25.50/12 0.10s}
39. Nxb8 {+23.23/14 0.076s} Kf6 {-26.53/12 0.11s} 40. Nd7+ {+27.61/14 0.11s}
Ke6 {-28.29/11 0.10s} 41. b8=Q {+M9/17 0.13s} f6 {-M8/18 0.11s}
42. Rc6+ {+M7/20 0.26s} Kf5 {-M6/21 0.10s} 43. Nxf6 {+M5/24 0.17s}
g5 {-M4/102 0.096s} 44. Qb1+ {+M3/30 0.12s} Ke5
45. Qe4# {+M1/31 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:46.125 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:31.683 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.38/13 0.11s} Bg7 {-0.20/12 0.058s}
6. Be3 {+0.19/13 0.11s} Qa5 {+0.06/11 0.050s} 7. Be2 {+0.62/12 0.11s}
Nf6 {-0.36/12 0.067s} 8. O-O {+0.41/11 0.12s} O-O {-0.47/13 0.069s}
9. h3 {+0.22/12 0.12s} d6 {-0.32/13 0.081s} 10. Nxc6 {+0.24/13 0.12s}
bxc6 {+0.08/13 0.048s} 11. Qd2 {0.00/12 0.12s} Ba6 {-0.07/13 0.074s}
12. Bxa6 {-0.05/12 0.12s} Qxa6 {0.00/13 0.049s} 13. Rae1 {+0.09/12 0.12s}
Qb7 {-0.01/13 0.16s} 14. b3 {+0.10/12 0.10s} Qb4 {+0.10/12 0.066s}
15. Na4 {-0.01/13 0.11s} Qxe4 {+0.34/13 0.048s} 16. Bg5 {0.00/12 0.12s}
Qf5 {+0.83/12 0.061s} 17. f3 {-0.68/12 0.11s} Rfe8 {+0.99/13 0.097s}
18. c4 {-0.49/11 0.11s} d5 {+1.30/12 0.058s} 19. g4 {-0.73/11 0.10s}
Qd7 {+1.48/12 0.11s} 20. Kg2 {-1.07/11 0.10s} dxc4 {+1.61/14 0.12s}
21. bxc4 {-1.21/14 0.11s} Qxd2+ {+1.49/15 0.081s} 22. Bxd2 {-1.07/15 0.11s}
Nd7 {+1.53/15 0.088s} 23. Re4 {-0.81/14 0.11s} e5 {+1.52/12 0.086s}
24. Bc3 {-1.19/13 0.11s} f5 {+1.34/13 0.11s} 25. Re3 {-1.18/13 0.11s}
Nb6 {+1.56/13 0.19s} 26. Nb2 {-1.23/13 0.11s} Re6 {+1.65/12 0.061s}
27. a4 {-0.89/13 0.11s} Nd7 {+1.51/12 0.070s} 28. Nd3 {-1.04/13 0.11s}
Rae8 {+1.74/12 0.096s} 29. gxf5 {-1.11/12 0.11s} gxf5 {+1.73/11 0.046s}
30. Rfe1 {-1.25/12 0.098s} Kf7 {+2.16/14 0.11s} 31. Kf2 {-1.68/12 0.11s}
Bf6 {+2.26/13 0.12s} 32. R1e2 {-1.67/12 0.11s} e4 {+2.20/14 0.13s}
33. Nf4 {-1.51/13 0.097s} Rd6 {+2.25/14 0.16s} 34. Bxf6 {-1.75/13 0.11s}
Nxf6 {+2.58/12 0.056s} 35. Rb2 {-1.85/13 0.11s} Rd4 {+2.83/13 0.076s}
36. Rb4 {-1.89/12 0.11s} a5 {+2.62/13 0.20s} 37. Rb7+ {-2.38/12 0.10s}
Re7 {+2.91/12 0.051s} 38. Rxe7+ {-2.30/12 0.10s} Kxe7 {+3.21/13 0.073s}
39. Rc3 {-2.79/13 0.11s} Rd2+ {+3.36/14 0.10s} 40. Ne2 {-2.72/14 0.11s}
Ra2 {+3.45/13 0.074s} 41. Ke3 {-2.72/13 0.096s} exf3 {+3.74/15 0.057s}
42. Nd4 {-3.15/13 0.11s} f2 {+3.51/15 0.11s} 43. Nxf5+ {-2.77/13 0.10s}
Ke6 {+3.89/15 0.073s} 44. Nd4+ {-2.94/13 0.10s} Kd6 {+3.74/15 0.12s}
45. Rc1 {-2.67/13 0.098s} Nd7 {+4.02/14 0.096s} 46. Ne2 {-2.97/14 0.10s}
Rxa4 {+3.49/14 0.13s} 47. Kxf2 {-3.12/14 0.10s} Kc5 {+3.71/14 0.10s}
48. Rg1 {-2.78/15 0.10s} Nf6 {+3.48/14 0.13s} 49. Rg7 {-2.87/14 0.10s}
Ra3 {+3.52/14 0.060s} 50. Nf4 {-3.03/12 0.10s} Kxc4 {+3.64/15 0.17s}
51. Ke2 {-3.11/13 0.10s} Ra2+ {+3.41/13 0.082s} 52. Ke3 {-3.03/13 0.10s}
h5 {+3.57/15 0.20s} 53. Rf7 {-3.35/13 0.10s} Ra3+ {+3.95/12 0.061s}
54. Ke2 {-3.42/13 0.10s} Nd5 {+4.09/14 0.10s} 55. Nxd5 {-3.49/13 0.099s}
cxd5 {+4.52/13 0.046s} 56. Rc7+ {-3.69/13 0.094s} Kb5 {+4.35/13 0.11s}
57. h4 {-4.02/14 0.10s} Ra4 {+4.82/13 0.081s} 58. Rd7 {-4.11/15 0.099s}
Kc6 {+4.54/15 0.085s} 59. Ra7 {-4.19/16 0.10s} Re4+ {+4.77/15 0.058s}
60. Kf3 {-4.09/15 0.10s} a4 {+5.21/15 0.066s} 61. Kg3 {-4.11/15 0.10s}
Kb6 {+5.58/15 0.061s} 62. Ra8 {-4.66/15 0.10s} Rg4+ {+5.64/13 0.086s}
63. Kh3 {-5.06/13 0.10s} Rd4 {+5.66/15 0.063s} 64. Rh8 {-4.53/13 0.098s}
a3 {+5.93/16 0.060s} 65. Ra8 {-5.31/14 0.10s} Rd3+ {+6.74/15 0.11s}
66. Kg2 {-5.52/14 0.097s} Kc5 {+6.95/14 0.078s} 67. Kf2 {-5.63/14 0.10s}
Kb4 {+7.48/13 0.060s} 68. Ke2 {-5.92/13 0.10s} Rd4 {+8.37/13 0.063s}
69. Kf3 {-7.00/12 0.10s} Rxh4 {+9.16/14 0.067s} 70. Rb8+ {-8.02/12 0.10s}
Kc3 {+9.97/14 0.075s} 71. Ra8 {-9.64/12 0.10s} Kb3 {+10.82/14 0.072s}
72. Re8 {-10.52/14 0.10s} Ra4 {+12.25/15 0.083s} 73. Re3+ {-11.24/14 0.10s}
Kc4 {+13.21/17 0.10s} 74. Re1 {-12.04/15 0.095s} a2 {+13.57/16 0.084s}
75. Rc1+ {-12.84/16 0.10s} Kb3 {+14.47/16 0.073s} 76. Ra1 {-17.12/14 0.10s}
Kb2 {+14.74/18 0.069s} 77. Rd1 {-19.14/14 0.10s} a1=Q {+14.74/19 0.078s}
78. Rxa1 {-24.22/14 0.10s}
Kxa1 {+14.51/20 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:35:43.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:31.871 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+1.05/15 0.21s} Bg4 {-0.69/16 0.28s}
6. Be3 {+0.70/16 0.31s} O-O {-0.72/15 0.20s} 7. h3 {+0.93/16 0.097s}
Bxf3 {-0.77/15 0.086s} 8. Qxf3 {+0.68/16 0.10s} Nfd7 {-0.57/14 0.051s}
9. Qd1 {+0.99/15 0.14s} a6 {-0.49/16 0.17s} 10. a4 {+0.96/17 0.24s}
c5 {-0.58/16 0.20s} 11. d5 {+1.14/14 0.044s} Qa5 {-0.79/15 0.063s}
12. O-O {+1.14/15 0.11s} Bxc3 {-0.91/15 0.16s} 13. bxc3 {+1.22/14 0.075s}
Qxc3 {-1.09/14 0.067s} 14. Bd2 {+1.34/15 0.20s} Qd4 {-0.86/15 0.17s}
15. Qb1 {+1.45/15 0.051s} b6 {-1.68/14 0.15s} 16. Ra3 {+1.61/15 0.078s}
Qf6 {-1.53/15 0.095s} 17. Qc1 {+1.36/15 0.14s} Re8 {-1.36/16 0.25s}
18. f4 {+2.03/14 0.061s} Qd4+ {-1.39/14 0.060s} 19. Be3 {+1.64/15 0.21s}
Qh8 {-1.69/16 0.25s} 20. c4 {+1.67/14 0.060s} e6 {-1.38/14 0.054s}
21. Rb3 {+1.74/15 0.099s} Ra7 {-1.64/15 0.20s} 22. Kh2 {+2.17/15 0.18s}
exd5 {-1.67/14 0.13s} 23. exd5 {+2.34/15 0.052s} a5 {-1.60/13 0.064s}
24. Bd2 {+1.87/15 0.14s} Na6 {-2.06/15 0.15s} 25. f5 {+2.24/15 0.11s}
Qd4 {-2.48/13 0.13s} 26. Bb1 {+2.74/15 0.19s} Qh4 {-3.02/13 0.11s}
27. Bg5 {+3.42/14 0.12s} Qd4 {-3.71/13 0.092s} 28. Rbf3 {+3.89/14 0.10s}
Nb4 {-3.73/15 0.11s} 29. fxg6 {+4.44/16 0.057s} fxg6 {-4.85/13 0.053s}
30. Rf7 {+4.62/16 0.087s} Nd3 {-5.33/16 0.13s} 31. Bxd3 {+6.36/15 0.038s}
b5 {-8.35/13 0.12s} 32. axb5 {+7.49/15 0.064s} a4 {-10.06/13 0.11s}
33. b6 {+9.25/15 0.16s} Rb7 {-9.43/14 0.084s} 34. Bh6 {+9.88/15 0.12s}
a3 {-10.42/14 0.11s} 35. Qxa3 {+10.39/14 0.092s} Qe5+ {-11.18/16 0.11s}
36. Bf4 {+11.10/15 0.058s} Qd4 {-12.86/14 0.10s} 37. Bg3 {+11.79/14 0.050s}
Qe3 {-13.14/15 0.10s} 38. R1f3 {+11.99/13 0.069s} Qg5 {-10.74/14 0.058s}
39. Qb2 {+13.62/17 0.24s} Re5 {-15.58/18 0.12s} 40. Rxd7 {+13.15/18 0.22s}
Rxd7 {-15.58/16 0.032s} 41. b7 {+13.64/17 0.060s} Re8 {-16.10/18 0.057s}
42. b8=Q {+14.47/18 0.10s} Rxb8 {-16.14/20 0.081s} 43. Qxb8+ {+13.01/16 0.098s}
Qd8 {-18.44/19 0.17s} 44. Qb2 {+14.60/15 0.045s} Rf7 {-15.22/12 0.044s}
45. Re3 {+13.86/16 0.094s} Rd7 {-15.82/14 0.058s} 46. Qe2 {+15.67/16 0.17s}
Qg5 {-16.84/16 0.19s} 47. Re8+ {+17.95/15 0.088s} Kg7 {-16.32/13 0.051s}
48. Qe6 {+18.75/15 0.076s} Rf7 {-20.11/14 0.13s} 49. Qxd6 {+19.05/15 0.041s}
Qc1 {-20.77/16 0.15s} 50. Qd8 {+M15/18 0.083s} Qf4 {-31.89/16 0.13s}
51. Rg8+ {+M11/24 0.10s} Kh6 {-26.13/1 0s} 52. Bxf4+ {+M9/23 0.051s}
Rxf4 {-M8/24 0.069s} 53. Qe7 {+M7/27 0.14s} Re4 {-M6/27 0.038s}
54. Bxe4 {+M5/30 0.19s} Kh5 {-M4/34 0.038s} 55. Bf3+ {+M3/38 0.19s}
Kh6 {-M6/1 0.001s} 56. Qh4# {+M1/128 0.022s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:35:47.296 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:32.074 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.93/15 0.26s} O-O {-0.80/14 0.090s}
6. O-O {+0.76/15 0.12s} e5 {-0.81/13 0.062s} 7. dxe5 {+0.91/15 0.060s}
dxe5 {-0.86/13 0.10s} 8. Nxe5 {+0.48/16 0.48s} Nxe4 {-0.55/13 0.053s}
9. Nxe4 {+0.63/15 0.046s} Bxe5 {-0.18/14 0.12s} 10. Bg5 {+1.13/15 0.10s}
Qxd1 {-0.54/14 0.081s} 11. Raxd1 {+1.02/15 0.068s} Bxb2 {-1.06/16 0.40s}
12. c3 {+0.99/16 0.060s} Ba3 {-0.94/16 0.16s} 13. Bh6 {+0.77/15 0.095s}
Be7 {-0.67/17 0.11s} 14. Bxf8 {+0.54/15 0.22s} Kxf8 {-0.68/16 0.14s}
15. g4 {+0.53/15 0.20s} Nd7 {-0.77/15 0.095s} 16. f4 {+0.73/16 0.24s}
Nc5 {-0.49/16 0.057s} 17. Nxc5 {+0.94/16 0.10s} Bxc5+ {-0.43/15 0.070s}
18. Kg2 {+0.99/17 0.17s} Be6 {-0.79/16 0.13s} 19. Rd2 {+0.91/15 0.035s}
Be3 {-0.74/16 0.19s} 20. Rb2 {+0.97/14 0.049s} Rd8 {-0.61/15 0.14s}
21. Kg3 {+0.98/15 0.094s} b6 {-0.67/15 0.18s} 22. Rd1 {+1.11/15 0.10s}
Rb8 {-0.80/15 0.077s} 23. g5 {+0.96/14 0.098s} Bc5 {-0.58/15 0.15s}
24. Bf3 {+0.82/15 0.14s} Kg7 {-0.55/14 0.051s} 25. Bd5 {+0.73/15 0.18s}
Bf5 {-0.42/14 0.055s} 26. Re2 {+0.72/15 0.061s} Rd8 {-0.29/14 0.050s}
27. Bb3 {+0.45/14 0.16s} Bd6 {-0.42/14 0.089s} 28. Kf3 {+0.53/14 0.051s}
a5 {-0.31/13 0.072s} 29. h4 {+0.45/15 0.10s} Bd7 {-0.22/13 0.059s}
30. Bd5 {+0.60/13 0.042s} Rf8 {-0.07/15 0.11s} 31. Rde1 {+0.44/17 0.10s}
h5 {+0.03/14 0.054s} 32. Kg3 {0.00/17 0.12s} Rd8 {+0.11/18 0.22s}
33. Re3 {+0.02/17 0.16s} a4 {+0.23/17 0.29s} 34. Rd3 {-0.03/17 0.14s}
b5 {+0.32/15 0.042s} 35. Rde3 {-0.06/19 0.12s} Kf8 {+0.18/17 0.18s}
36. R1e2 {-0.03/18 0.11s} a3 {+0.51/15 0.054s} 37. Re1 {+0.07/14 0.054s}
Rb8 {+0.41/16 0.17s} 38. Bb3 {-0.12/15 0.13s} Bf5 {0.00/17 0.26s}
39. Rc1 {+0.02/16 0.087s} Rd8 {+0.37/17 0.12s} 40. Bc2 {-0.01/15 0.030s}
Bd7 {+0.29/17 0.076s} 41. Rce1 {+0.02/16 0.058s} Ra8 {+0.27/16 0.10s}
42. Bb3 {-0.06/19 0.18s} Bf5 {+0.06/18 0.18s} 43. Rc1 {-0.06/19 0.14s}
Ra5 {+0.06/17 0.14s} 44. Bc2 {+0.06/15 0.078s} Bg4 {+0.01/18 0.088s}
45. Rce1 {-0.04/17 0.12s} Ra8 {+0.31/14 0.025s} 46. Rb1 {-0.01/18 0.12s}
c6 {+0.37/16 0.14s} 47. Rbe1 {-0.17/16 0.11s} Rd8 {+0.05/16 0.061s}
48. Bb1 {-0.12/13 0.035s} c5 {+0.76/17 0.17s} 49. Rd3 {0.00/16 0.089s}
Kg7 {+0.16/15 0.063s} 50. Rde3 {+0.03/20 0.12s} Rd7 {+0.24/16 0.057s}
51. Rd3 {+0.03/16 0.12s} Kf8 {0.00/18 0.17s} 52. Rde3 {+0.04/22 0.090s}
Kg7 {-0.05/24 0.14s} 53. Re8 {+0.12/14 0.029s} b4 {0.00/14 0.050s}
54. Ra8 {-0.07/17 0.16s} Be6 {-0.03/15 0.077s} 55. cxb4 {-0.03/16 0.035s}
cxb4 {+0.22/15 0.10s} 56. Rc1 {+0.03/17 0.043s} Rb7 {+0.55/16 0.15s}
57. Ra6 {-0.34/16 0.084s} Be7 {+0.33/16 0.10s} 58. Re1 {-0.13/16 0.074s}
Bc4 {+0.42/15 0.046s} 59. Ra4 {-0.49/16 0.15s} Rd7 {+0.29/16 0.082s}
60. Ra8 {-0.16/16 0.050s} Be6 {+0.06/17 0.16s} 61. Ra6 {-0.16/15 0.055s}
Bg4 {-0.07/16 0.13s} 62. Re5 {-0.03/14 0.072s} Bd1 {+0.04/14 0.10s}
63. Re3 {+0.02/16 0.11s} Bc5 {-0.08/16 0.12s} 64. Re5 {-0.05/19 0.083s}
Be7 {0.00/22 0.11s} 65. f5 {0.00/19 0.15s} Bd6 {+0.06/16 0.053s}
66. f6+ {-0.02/20 0.11s} Kg8 {-0.03/19 0.048s} 67. Rxd6 {-0.03/20 0.079s}
Rxd6 {+0.04/19 0.081s} 68. Re8+ {+0.06/21 0.094s} Kh7 {+0.04/1 0s}
69. Re7 {+0.05/22 0.23s} Kg8 {-0.05/18 0.059s} 70. Re8+ {+0.06/22 0.17s}
Kh7 {+0.04/1 0s} 71. Re7 {-0.08/25 0.14s} Kg8 {-0.05/28 0.28s}
72. Re8+ {+0.04/19 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C24"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T03:35:38.873 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:36.435 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "34"]
[TimeControl "1+0.1"]
[Variation "Urusov gambit"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. Nf3 {book} Nxe4 {book} 5. Qxd4 {-0.35/12 0.036s} Nf6 {+0.41/13 0.12s}
6. Nc3 {-0.65/11 0.054s} c6 {+0.57/12 0.12s} 7. Bd3 {-0.56/13 0.12s}
Be7 {+0.50/13 0.11s} 8. O-O {-0.64/11 0.039s} d5 {+0.62/15 0.12s}
9. Re1 {-0.77/13 0.12s} O-O {+0.48/13 0.10s} 10. Bg5 {-0.58/12 0.12s}
Nbd7 {+0.88/11 0.12s} 11. Qh4 {0.00/16 0.12s} h6 {0.00/16 0.12s}
12. Bxh6 {0.00/16 0.039s} gxh6 {0.00/18 0.11s} 13. Qxh6 {0.00/20 0.12s}
Bd6 {0.00/19 0.11s} 14. Qg5+ {0.00/20 0.12s} Kh8 15. Qh6+ {0.00/21 0.12s}
Kg8 {0.00/26 0.12s} 16. Qg5+ {0.00/22 0.040s} Kh8 17. Qh6+ {0.00/23 0.12s}
Kg8 {0.00/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:51.563 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:36.700 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Urusov gambit"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. Nf3 {book} Nxe4 {book} 5. Qxd4 {+0.01/13 0.11s} Nf6 {+0.29/11 0.036s}
6. Bg5 {-0.42/12 0.12s} Be7 {+0.41/9 0.041s} 7. Nc3 {-0.67/12 0.12s}
c6 {+0.72/12 0.12s} 8. O-O-O {-0.57/13 0.12s} d5 {+0.96/13 0.12s}
9. Rhe1 {-0.78/13 0.12s} Be6 {+1.19/11 0.039s} 10. Qh4 {-1.01/11 0.11s}
h6 {+1.45/13 0.12s} 11. Rxe6 {-1.34/11 0.11s} fxe6 {+1.76/12 0.12s}
12. Qh3 {-1.13/13 0.12s} Qd6 {+1.81/12 0.12s} 13. Be3 {-1.46/11 0.10s}
O-O {+2.34/11 0.039s} 14. Nh4 {-1.44/12 0.12s} Nbd7 {+1.61/12 0.12s}
15. Ng6 {-1.66/12 0.12s} Rfe8 {+2.02/12 0.12s} 16. f4 {-1.90/12 0.12s}
Bd8 {+2.37/12 0.12s} 17. Bb3 {-2.37/11 0.12s} Bb6 {+3.05/11 0.039s}
18. Bd2 {-2.60/13 0.10s} Nf8 {+2.66/12 0.12s} 19. Nxf8 {-2.46/12 0.11s}
Qxf8 {+3.53/12 0.12s} 20. a3 {-2.16/13 0.11s} Qf7 {+2.97/13 0.12s}
21. g4 {-2.47/13 0.11s} Bd4 {+3.10/12 0.069s} 22. Ne2 {-2.67/12 0.11s}
Bf2 {+3.22/13 0.12s} 23. Nc3 {-2.56/13 0.11s} d4 {+2.69/10 0.038s}
24. Ne2 {-2.05/13 0.11s} Nd5 {+2.04/11 0.13s} 25. Qf3 {-1.74/13 0.11s}
Be3 {+2.15/15 0.12s} 26. Bxe3 {-1.66/14 0.11s} dxe3 {+2.01/16 0.12s}
27. c4 {-1.55/15 0.11s} Nb6 {+1.92/13 0.039s} 28. Qxe3 {-1.59/14 0.11s}
Rad8 {+1.79/13 0.12s} 29. Rxd8 {-1.64/13 0.10s} Rxd8 {+2.21/14 0.12s}
30. Qe4 {-1.55/14 0.10s} Nd7 {+2.17/13 0.12s} 31. Qd4 {-1.66/12 0.10s}
e5 {+2.81/12 0.12s} 32. Qd3 {-1.94/11 0.11s} Qe7 {+2.95/12 0.10s}
33. Qe3 {-2.75/12 0.11s} Qc5 {+3.17/12 0.095s} 34. Qg3 {-3.31/12 0.11s}
e4 {+3.03/12 0.053s} 35. Ba2 {-2.57/13 0.11s} Kh7 {+3.16/12 0.12s}
36. g5 {-3.39/13 0.10s} Qd6 {+3.48/14 0.12s} 37. gxh6 {-4.01/12 0.10s}
gxh6 {+3.59/13 0.050s} 38. Qe3 {-3.87/14 0.10s} Nc5 {+3.66/15 0.12s}
39. Nc3 {-3.92/14 0.10s} Qd4 {+3.77/15 0.12s} 40. Qxd4 {-4.29/15 0.10s}
Rxd4 {+3.93/13 0.040s} 41. Ne2 {-4.40/14 0.099s} Rd8 {+4.06/14 0.12s}
42. Bb1 {-4.44/13 0.10s} Nb3+ {+4.47/14 0.12s} 43. Kc2 Nd2 {+4.47/14 0.12s}
44. Ba2 {-4.46/14 0.10s} e3 {+4.50/12 0.039s} 45. Kc1 {-4.73/14 0.11s}
Nf3 {+4.65/12 0.12s} 46. Bb1+ {-4.96/11 0.098s} Kg8 {+4.89/13 0.12s}
47. Be4 {-5.13/12 0.11s} Nxh2 {+4.97/13 0.12s} 48. c5 {-5.72/12 0.11s}
Rd2 {+5.01/12 0.039s} 49. Nc3 {-5.82/13 0.099s} Nf1 {+5.87/15 0.12s}
50. Bf3 {-6.29/13 0.11s} Rf2 {+6.12/17 0.12s} 51. Bg4 {-6.45/14 0.11s}
Ng3 {+6.50/14 0.12s} 52. Bc8 {-6.46/16 0.11s} Ne4 {+5.87/13 0.040s}
53. Bg4 {-7.19/14 0.11s} Nxc3 {+6.94/16 0.12s} 54. bxc3 {-7.65/16 0.11s}
Rxf4 {+7.01/16 0.12s} 55. Be2 {-7.95/16 0.10s} Rf2 {+7.59/17 0.12s}
56. Kd1 {-8.05/15 0.099s} Rh2 {+7.53/14 0.039s} 57. a4 {-7.81/16 0.10s}
h5 {+7.80/17 0.12s} 58. Bf1 {-8.19/15 0.10s} h4 {+8.60/17 0.12s}
59. Ke1 {-9.28/14 0.10s} h3 {+10.17/16 0.12s} 60. Bc4+ {-9.58/14 0.099s}
Kg7 {+9.86/13 0.042s} 61. Bd3 {-11.10/14 0.098s} Ra2 {+12.00/16 0.12s}
62. a5 {-11.67/16 0.10s} h2 {+13.54/16 0.12s} 63. Be4 {-12.38/18 0.10s}
Rxa5 {+14.14/15 0.12s} 64. Bf3 {-16.07/15 0.11s} Rxc5 {+14.33/15 0.046s}
65. c4 {-18.82/14 0.10s} Rxc4 {+14.66/19 0.12s} 66. Ke2 {-20.62/15 0.10s}
Rc2+ {+19.26/15 0.12s} 67. Kxe3 {-23.71/15 0.11s} Rc3+ {+26.79/15 0.089s}
68. Kf2 {-32.57/15 0.10s} Rxf3+ {+28.79/17 0.12s} 69. Kxf3 {-M20/16 0.10s}
h1=Q+ {+29.69/15 0.060s} 70. Kf2 {-37.66/17 0.10s} a5 {+M17/16 0.12s}
71. Ke3 {-M16/16 0.098s} Qd5 {+M15/17 0.12s} 72. Kf4 {-M14/18 0.10s}
a4 {+M11/14 0.039s} 73. Kg4 {-M12/19 0.10s} a3 {+M11/19 0.12s}
74. Kf4 {-M10/19 0.10s} a2 {+M9/19 0.12s} 75. Kg3 {-M8/20 0.10s}
a1=Q {+M7/20 0.12s} 76. Kf4 {-M6/22 0.10s} Qe1 {+M5/19 0.038s} 77. Kg4
Qg1+ {+M3/128 0.11s} 78. Kh3 {-M2/128 0.012s}
Qdh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A33"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:35:59.034 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:39.186 Central Daylight Time"]
[Opening "English"]
[PlyCount "202"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.12/13 0.16s} Nc6 {-0.17/16 0.39s}
6. e4 {+0.23/12 0.098s} Bb4 {-0.05/16 0.17s} 7. Nxc6 {-0.01/12 0.086s}
bxc6 {-0.15/16 0.15s} 8. Bd3 {+0.06/12 0.052s} O-O {-0.24/16 0.17s}
9. O-O {+0.08/12 0.068s} e5 {-0.16/14 0.047s} 10. h3 {-0.01/13 0.11s}
Bxc3 {-0.04/14 0.070s} 11. bxc3 {+0.06/12 0.041s} d6 {+0.08/15 0.049s}
12. c5 {-0.01/13 0.15s} dxc5 {+0.10/14 0.043s} 13. Qe2 {0.00/12 0.048s}
h6 {-0.05/15 0.32s} 14. Bc4 {+0.13/14 0.13s} Re8 {0.00/16 0.15s}
15. Rd1 {+0.05/14 0.065s} Qc7 {0.00/14 0.055s} 16. a4 {+0.33/14 0.11s}
Rb8 {+0.02/16 0.12s} 17. Qd3 {+0.12/14 0.10s} Be6 {+0.14/17 0.13s}
18. Bxe6 {+0.02/16 0.13s} Rbd8 {-0.01/19 0.14s} 19. Bxf7+ {+0.16/15 0.041s}
Qxf7 {+0.30/16 0.051s} 20. Qxd8 {+0.04/17 0.23s} Rxd8 {-0.17/16 0.11s}
21. Rxd8+ {-0.01/15 0.057s} Kh7 {-0.34/17 0.23s} 22. Be3 {+0.04/15 0.055s}
Nxe4 {+0.02/16 0.070s} 23. Rb1 {-0.06/14 0.070s} Nxc3 {+0.55/14 0.070s}
24. Rbb8 {-0.32/14 0.12s} c4 {+0.90/13 0.039s} 25. Rbc8 {-0.15/14 0.12s}
Ne2+ {+0.96/14 0.087s} 26. Kh2 {-0.15/15 0.053s} Nd4 {+0.58/15 0.12s}
27. Rf8 {-0.59/13 0.065s} Qb7 {+0.70/17 0.24s} 28. Rb8 {-0.43/14 0.096s}
Qe7 {+1.08/15 0.048s} 29. Rbe8 {-0.29/14 0.11s} Qd6 {+1.16/15 0.10s}
30. Rd8 {-0.59/14 0.088s} Qa3 {+0.91/14 0.089s} 31. Rfe8 {-0.64/13 0.066s}
Qd3 {+1.61/14 0.057s} 32. Rc8 {-1.30/13 0.16s} c3 {+1.77/14 0.071s}
33. Rxe5 {-1.54/13 0.10s} c2 {+1.90/16 0.058s} 34. Ree8 {-1.11/15 0.12s}
Qd1 {+3.38/15 0.080s} 35. Red8 {-1.58/13 0.069s} Ne2 {+4.20/16 0.050s}
36. Rh8+ {-3.65/14 0.069s} Kg6 {+4.20/1 0s} 37. Rxc6+ {-4.02/15 0.061s}
Kf7 {+4.72/15 0.045s} 38. Rc7+ {-4.22/15 0.12s} Ke6 {+4.63/15 0.071s}
39. f4 {-4.50/13 0.053s} c1=Q {+5.01/15 0.061s} 40. Rxc1 {-4.55/14 0.070s}
Nxc1 {+4.72/16 0.11s} 41. Ra8 {-4.54/14 0.10s} Ne2 {+4.77/14 0.074s}
42. Rxa7 {-4.74/13 0.060s} Kf6 {+5.39/16 0.16s} 43. Ra6+ {-4.93/14 0.21s}
Kf7 {+5.63/15 0.055s} 44. Rb6 {-5.43/15 0.24s} Qxa4 {+5.88/14 0.094s}
45. Rb7+ {-5.30/16 0.083s} Kg8 {+5.65/18 0.081s} 46. Re7 {-5.26/16 0.12s}
Qb4 {+5.67/19 0.12s} 47. Re6 {-4.97/15 0.068s} Kh7 {+5.67/22 0.095s}
48. Re8 {-5.80/16 0.053s} Qd6 {+5.57/19 0.075s} 49. Re5 {-5.73/18 0.068s}
Qf6 {+5.48/20 0.28s} 50. Rd5 {-5.87/17 0.098s} Qf7 {+5.64/21 0.14s}
51. Rc5 {-5.36/16 0.088s} Qg6 {+5.72/18 0.043s} 52. Re5 {-5.32/15 0.056s}
Qg3+ {+5.67/20 0.21s} 53. Kh1 {-5.26/1 0s} Qh4 {+5.92/19 0.048s}
54. Kh2 {-5.86/17 0.058s} Qe1 {+6.02/18 0.050s} 55. Re7 {-5.76/17 0.084s}
Qg3+ {+5.85/19 0.097s} 56. Kh1 {-5.73/1 0s} Qh4 {+5.72/19 0.065s}
57. Re5 {-6.67/15 0.063s} Qf6 {+5.81/19 0.086s} 58. Re8 {-5.62/17 0.14s}
Qg6 {+6.15/19 0.17s} 59. Re5 {-6.09/13 0.051s} Qd3 {+5.56/18 0.082s}
60. Kh2 {-5.23/14 0.056s} Nc3 {+6.16/17 0.064s} 61. Kg1 {-5.28/14 0.069s}
Nd5 {+6.20/14 0.047s} 62. Kf2 {-5.17/16 0.12s} Qb3 {+6.28/15 0.13s}
63. Re4 {-5.93/14 0.14s} Nc3 {+7.12/16 0.17s} 64. Re5 {-5.68/16 0.095s}
Nd1+ {+6.96/15 0.18s} 65. Kf3 {-6.43/13 0.061s} Nb2 {+6.93/15 0.13s}
66. Re7 {-6.75/14 0.16s} Qd3 {+7.04/16 0.14s} 67. Kf2 {-6.06/12 0.069s}
Nd1+ {+6.72/16 0.071s} 68. Kf3 {-7.45/16 0.15s} Qd6 {+6.96/17 0.15s}
69. Re5 {-7.54/16 0.059s} Nb2 {+7.17/17 0.18s} 70. Bf2 {-7.41/17 0.18s}
Nd3 {+7.92/15 0.075s} 71. Re3 {-7.32/16 0.061s} Qxf4+ {+8.30/15 0.039s}
72. Ke2 {-7.32/1 0s} Qxf2+ {+8.32/15 0.060s} 73. Kxd3 {-7.76/15 0.068s}
Qxg2 {+8.45/16 0.045s} 74. Kd4 {-7.95/15 0.093s} Kg6 {+8.50/14 0.061s}
75. Ke5 {-8.18/12 0.13s} Kg5 {+9.37/14 0.042s} 76. Kd4 {-8.36/14 0.30s}
Kf4 {+9.97/15 0.084s} 77. Re7 {-8.44/12 0.11s} Qd2+ {+11.28/13 0.044s}
78. Kc5 {-8.86/12 0.060s} g5 {+11.78/15 0.053s} 79. Rb7 {-8.63/12 0.090s}
Qc3+ {+12.53/17 0.078s} 80. Kd6 {-9.11/12 0.091s} Qd3+ {+12.74/16 0.052s}
81. Kc5 {-8.37/14 0.28s} Kg3 {+14.05/16 0.085s} 82. Rb4 {-9.66/13 0.086s}
Kxh3 {+15.65/16 0.092s} 83. Rd4 {-9.96/13 0.059s} Qc3+ {+16.19/16 0.15s}
84. Kd5 {-11.46/15 0.26s} g4 {+16.80/16 0.058s} 85. Rc4 {-11.47/14 0.052s}
Qd3+ {+17.23/15 0.065s} 86. Rd4 {-12.36/13 0.073s} Qf3+ {+17.11/15 0.080s}
87. Ke5 {-13.65/15 0.24s} g3 {+17.67/16 0.075s} 88. Rf4 {-11.33/15 0.23s}
Qe3+ {+17.93/15 0.048s} 89. Re4 {-18.45/15 0.21s} Qg5+ {+18.07/16 0.067s}
90. Ke6 {-11.51/12 0.070s} Qg6+ {+18.02/16 0.074s} 91. Kd5 {-13.47/12 0.049s}
h5 {+18.56/15 0.074s} 92. Re3 {-12.49/12 0.11s} h4 {+18.35/15 0.083s}
93. Ke5 {-13.03/12 0.13s} Kh2 {+20.22/16 0.14s} 94. Ra3 {-14.80/13 0.17s}
g2 {+23.02/15 0.059s} 95. Ra2 {-17.50/13 0.20s} h3 {+26.93/16 0.093s}
96. Kd4 {-21.58/12 0.20s} Kg3 {+30.45/15 0.059s} 97. Ra3+ {-18.85/10 0.051s}
Kf4 {+36.92/16 0.083s} 98. Kc3 {-20.31/11 0.085s} Qc6+ {+M11/21 0.18s}
99. Kb4 {-M12/11 0.11s} g1=Q {+M7/25 0.077s} 100. Ra5 {-M6/20 0.035s}
Qgb6+ {+M5/32 0.27s} 101. Rb5 {-M4/46 0.032s}
Qbxb5+ {+M3/128 0.080s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:36:01.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:39.358 Central Daylight Time"]
[Opening "English"]
[PlyCount "235"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.37/15 0.20s} Bb4 {-0.07/11 0.076s}
6. g3 {+0.57/15 0.11s} O-O {-0.19/13 0.095s} 7. Bg2 {+0.66/14 0.089s}
d5 {-0.46/14 0.15s} 8. cxd5 {+0.38/15 0.15s} Nxd5 {-0.27/13 0.046s}
9. Qd3 {+0.13/17 0.35s} Nc6 {-0.01/12 0.048s} 10. Nxc6 {-0.02/17 0.20s}
bxc6 {-0.19/13 0.048s} 11. Bd2 {-0.08/17 0.21s} Qa5 {-0.22/13 0.16s}
12. O-O {+0.11/14 0.047s} Ba6 {-0.14/11 0.045s} 13. Qc2 {-0.12/15 0.12s}
Rab8 {-0.03/13 0.079s} 14. a3 {+0.14/16 0.18s} Bxc3 {-0.24/12 0.061s}
15. b4 {+0.31/15 0.081s} Qb6 {-0.28/14 0.12s} 16. Bxc3 {+0.60/14 0.044s}
Nxc3 {-0.12/14 0.064s} 17. Qxc3 {+0.43/15 0.056s} Rfc8 {-0.15/14 0.082s}
18. Rfc1 {+0.59/16 0.14s} Bxe2 {-0.04/13 0.092s} 19. h4 {+0.64/15 0.090s}
h6 {+0.16/13 0.079s} 20. Re1 {+0.84/15 0.080s} Ba6 {-0.21/13 0.11s}
21. Rac1 {+0.65/17 0.28s} Bb5 {-0.36/14 0.19s} 22. Re4 {+0.46/16 0.13s}
Kh8 {-0.09/14 0.14s} 23. Rf4 {+0.83/16 0.18s} Rc7 {-0.03/14 0.12s}
24. Rg4 {+0.64/15 0.086s} Rg8 {-0.23/13 0.063s} 25. Rd4 {+0.80/17 0.096s}
Rgc8 {-0.24/14 0.11s} 26. Rd6 {+0.82/14 0.14s} Re7 {-0.22/12 0.090s}
27. Rcd1 {+1.00/15 0.13s} Ba4 {-0.37/14 0.17s} 28. R1d4 {+0.94/14 0.064s}
e5 {-0.31/14 0.13s} 29. Rc4 {+0.97/14 0.039s} Kg8 {-0.43/15 0.17s}
30. Qd2 {+1.29/14 0.12s} Bb5 {-0.17/14 0.069s} 31. Rg4 {+2.19/13 0.045s}
f5 {-0.79/11 0.13s} 32. Rxg7+ {+2.99/17 0.10s} Rxg7 {-2.05/12 0.041s}
33. Bd5+ {+2.92/16 0.046s} cxd5 {-2.27/14 0.048s} 34. Rxb6 {+2.63/17 0.13s}
axb6 {-2.24/14 0.042s} 35. Qxd5+ {+2.57/16 0.062s} Kh8 {-2.05/15 0.17s}
36. Qxb5 {+2.79/16 0.056s} f4 {-2.34/16 0.082s} 37. Qxe5 {+2.47/17 0.14s}
fxg3 {-2.17/14 0.060s} 38. fxg3 {+2.47/19 0.090s} Rc4 {-2.16/15 0.050s}
39. Kg2 {+2.52/20 0.19s} Rg4 {-2.41/17 0.10s} 40. Kh3 {+2.48/22 0.083s}
Rg6 {-2.29/17 0.053s} 41. Qe3 {+2.47/21 0.076s} b5 {-2.15/15 0.046s}
42. Kh2 {+2.83/16 0.057s} Rg8 {-2.15/17 0.065s} 43. Qe5+ {+2.73/22 0.20s}
Kh7 {-2.15/18 0.055s} 44. Qf5 {+2.72/21 0.098s} Kh8 {-2.15/19 0.064s}
45. Qd3 {+2.67/19 0.070s} Ra6 {-2.15/19 0.058s} 46. Qc3+ {+2.77/17 0.063s}
Kh7 {-2.15/20 0.10s} 47. h5 {+3.04/16 0.052s} Ra4 {-2.15/16 0.052s}
48. Qc2+ {+2.59/17 0.17s} Kh8 {-2.15/18 0.099s} 49. Qc6 {+2.59/18 0.091s}
Kh7 {-2.40/17 0.14s} 50. Qd7+ {+2.59/21 0.20s} Rg7 {-2.39/17 0.23s}
51. Qf5+ {+2.45/19 0.12s} Kh8 {-2.46/17 0.15s} 52. Qe6 {+2.45/18 0.063s}
Kh7 {-2.62/17 0.13s} 53. Qe4+ {+2.24/18 0.15s} Kg8 {-2.38/15 0.042s}
54. Qd5+ {+2.24/16 0.059s} Kh7 {-2.59/16 0.16s} 55. Qd3+ {+2.44/17 0.067s}
Kg8 {-2.66/15 0.047s} 56. Qe3 {+2.14/18 0.16s} Rg5 {-1.82/16 0.049s}
57. g4 {+2.70/16 0.030s} Kg7 {-1.80/16 0.065s} 58. Qc3+ {+2.30/20 0.17s}
Kg8 {-1.77/18 0.055s} 59. Qc8+ {+2.30/21 0.051s} Kh7 {-1.75/18 0.051s}
60. Qd7+ {+2.30/22 0.11s} Kh8 {-1.75/20 0.068s} 61. Qc6 {+1.96/22 0.16s}
Kg7 {-1.74/20 0.093s} 62. Qc7+ {+2.04/15 0.031s} Kh8 {-1.72/19 0.065s}
63. Qd8+ {+1.84/18 0.076s} Kh7 {-1.71/19 0.061s} 64. Qe7+ {+1.82/18 0.098s}
Kh8 {-1.70/19 0.062s} 65. Qf6+ {+1.81/18 0.057s} Kh7 {-1.70/19 0.054s}
66. Qf7+ {+1.80/21 0.070s} Kh8 {-1.70/20 0.080s} 67. Qf2 {+1.80/20 0.061s}
Kh7 {-1.69/19 0.080s} 68. Qc2+ {+1.80/21 0.052s} Kh8 {-1.69/20 0.077s}
69. Qb2+ {+1.80/23 0.094s} Kg8 {-1.69/19 0.076s} 70. Kg3 {+1.79/20 0.15s}
Ra7 {-1.69/21 0.097s} 71. Qa2+ {+1.79/21 0.21s} Kg7 {-1.70/19 0.097s}
72. Qa1+ {+1.79/21 0.13s} Kg8 {-1.60/18 0.14s} 73. Qc3 {+1.79/19 0.074s}
Rag7 {-1.69/18 0.077s} 74. Qc8+ {+1.78/19 0.094s} Kh7 {-1.69/21 0.080s}
75. Kh3 {+1.79/18 0.039s} Ra7 {-1.69/21 0.10s} 76. Qc3 {+1.78/20 0.12s}
Rag7 {-1.68/22 0.065s} 77. Qc2+ {+1.78/19 0.061s} Kg8 {-1.67/21 0.094s}
78. Qb3+ {+1.78/19 0.039s} Kh8 {-1.66/23 0.075s} 79. Qe3 {+1.78/22 0.12s}
Kh7 {-1.66/21 0.17s} 80. Qe4+ {+1.77/22 0.25s} Kh8 {-1.66/23 0.062s}
81. Kg3 {+1.86/22 0.17s} Rg8 {-1.66/21 0.16s} 82. Kf3 {+1.87/16 0.051s}
Rc8 {-1.39/14 0.072s} 83. Qe6 {+1.97/16 0.10s} Rc3+ {-1.62/13 0.064s}
84. Ke2 {+2.42/18 0.12s} Kg7 {-2.01/15 0.23s} 85. Qe7+ {+2.42/16 0.036s}
Kg8 {-2.17/14 0.057s} 86. Qf6 {+2.73/16 0.13s} Rc4 {-1.40/14 0.063s}
87. Kf3 {+2.69/15 0.077s} Kh7 {-1.53/13 0.074s} 88. a4 {+3.01/14 0.047s}
Rcxg4 {-3.21/14 0.32s} 89. axb5 {+3.32/14 0.053s} Rg1 {-2.77/12 0.060s}
90. Qe7+ {+3.33/13 0.054s} Rg7 {-3.17/13 0.15s} 91. Qe4+ {+3.70/13 0.085s}
Kg8 {-3.20/14 0.18s} 92. Qe6+ {+3.74/13 0.045s} Kh7 {-3.59/14 0.11s}
93. b6 {+4.23/15 0.061s} Rf1+ {-4.09/16 0.28s} 94. Ke2 {+4.93/14 0.082s}
Rf4 {-4.22/17 0.14s} 95. b5 {+5.10/14 0.043s} Rff7 {-4.75/14 0.25s}
96. Qe4+ {+5.01/14 0.068s} Kg8 {-4.79/13 0.13s} 97. Kd3 {+5.50/14 0.060s}
Re7 {-5.21/12 0.063s} 98. Qc6 {+5.76/14 0.056s} Kh7 {-4.50/14 0.16s}
99. Kc3 {+6.00/16 0.060s} Re1 {-4.82/13 0.065s} 100. b7 {+8.09/17 0.072s}
Rc1+ {-8.59/15 0.11s} 101. Kb3 {+9.11/18 0.075s} Rxc6 {-8.30/14 0.097s}
102. bxc6 {+9.53/17 0.058s} Rg1 {-8.78/15 0.081s} 103. Kb2 {+9.64/19 0.14s}
Rg2+ {-9.09/16 0.088s} 104. Kc3 {+9.88/18 0.10s} Rg3+ {-9.07/15 0.050s}
105. Kc4 {+10.19/17 0.053s} Rg4+ {-9.07/15 0.055s} 106. Kc5 {+10.06/19 0.061s}
Rh4 {-9.16/15 0.10s} 107. b8=Q {+10.67/17 0.071s} Rxh5+ {-9.75/15 0.12s}
108. Kd6 {+10.75/18 0.053s} Rh1 {-8.92/13 0.078s} 109. Qa7+ {+12.97/17 0.053s}
Kg8 {-9.83/12 0.055s} 110. Qe3 {+17.57/17 0.057s} Rf1 {-9.11/12 0.086s}
111. Qe8+ {+19.70/16 0.10s} Kg7 {-9.36/12 0.10s} 112. Qe5+ {+23.30/16 0.077s}
Kf7 {-12.48/13 0.15s} 113. Qd5+ {+24.66/17 0.10s} Kf6 {-13.12/14 0.063s}
114. Qd4+ {+26.11/16 0.084s} Kg5 {-16.43/13 0.075s} 115. c7 {+30.58/17 0.13s}
Rf6+ {-19.13/12 0.10s} 116. Ke7 {+38.62/17 0.063s} Rc6 {-M24/13 0.14s}
117. Qd5+ {+M11/18 0.060s} Kf4 {-M10/15 0.049s}
118. Qxc6 {+M9/20 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:35:54.471 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:39.905 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Nc3 {book} exf4 {book} 5. Nf3 {+0.06/13 0.12s} Be7 {+0.49/14 0.11s}
6. Bc4 {0.00/13 0.12s} Nf6 {+0.07/15 0.21s} 7. dxc6 {+0.66/14 0.066s}
Nxc6 {+0.10/15 0.11s} 8. d4 {+0.29/14 0.052s} O-O {+0.09/15 0.12s}
9. Bxf4 {-0.39/13 0.065s} Bg4 {-0.38/14 0.095s} 10. Be3 {+0.24/14 0.13s}
Bxf3 {+0.18/16 0.21s} 11. gxf3 {+0.15/14 0.042s} Qb6 {+0.40/16 0.30s}
12. O-O {-0.24/12 0.079s} Qxb2 {+0.11/16 0.098s} 13. Ne4 {-0.09/13 0.054s}
Rad8 {+0.54/15 0.16s} 14. Rb1 {-0.12/14 0.059s} Qa3 {+0.78/14 0.081s}
15. c3 {0.00/15 0.084s} Nxe4 {-0.18/16 0.19s} 16. fxe4 {-0.14/16 0.12s}
Qxc3 {-0.48/16 0.12s} 17. Qc1 {0.00/15 0.073s} Qxc1 {-0.13/16 0.074s}
18. Rfxc1 {+0.14/16 0.090s} Nxd4 {-0.25/15 0.054s} 19. Rxb7 {+0.01/15 0.059s}
Bc5 {-0.29/14 0.047s} 20. Rf1 {+0.28/15 0.072s} Ne2+ {-0.49/16 0.15s}
21. Kf2 {+0.58/15 0.076s} Nc3 {-0.52/17 0.078s} 22. Bxc5 {+0.60/15 0.058s}
Nxe4+ {-0.42/16 0.12s} 23. Ke3 {+0.52/16 0.098s} Nxc5 {-0.34/16 0.050s}
24. Rbxf7 {+0.78/16 0.11s} Rfe8+ {-0.49/16 0.067s} 25. Re7+ {+0.50/16 0.072s}
Kh8 {-0.49/16 0.052s} 26. Rf7 {+0.42/16 0.11s} Na4 {-0.48/17 0.15s}
27. Rxe8+ {+0.45/15 0.13s} Rxe8+ {-0.48/1 0s} 28. Kf3 {+0.19/16 0.26s}
a6 {-0.40/14 0.088s} 29. Ra7 {+0.42/15 0.13s} Rf8+ {-0.40/14 0.051s}
30. Ke3 {+0.55/15 0.070s} Re8+ {-0.52/16 0.13s} 31. Kd4 {+0.40/16 0.14s}
Rd8+ {-0.29/15 0.058s} 32. Ke5 {+0.53/17 0.090s} g6 {-0.75/17 0.41s}
33. Rxa6 {+0.60/12 0.049s} Nb2 {-0.73/16 0.084s} 34. Bb5 {+0.88/15 0.093s}
Rd2 {-0.68/17 0.15s} 35. h3 {+0.84/16 0.13s} Nd3+ {-0.70/16 0.11s}
36. Kf6 {+0.51/17 0.16s} Rf2+ {-0.71/16 0.040s} 37. Ke7 {+0.25/15 0.072s}
Nb4 {-0.75/17 0.16s} 38. Ra8+ {+0.56/16 0.13s} Kg7 {-0.54/15 0.088s}
39. a3 {+0.35/14 0.056s} Nc2 {-0.95/16 0.24s} 40. a4 {+0.90/14 0.10s}
Rf3 {-0.88/17 0.16s} 41. h4 {+0.77/13 0.057s} Rh3 {-0.75/14 0.10s}
42. Kd6 {+0.60/14 0.079s} Rxh4 {-0.31/13 0.032s} 43. Rc8 {+0.37/15 0.22s}
Nd4 {-0.41/14 0.073s} 44. Kc5 {+0.47/15 0.080s} Nb3+ {-0.03/13 0.068s}
45. Kb6 {+0.29/13 0.077s} g5 {-0.14/15 0.11s} 46. Rc7+ {+0.32/14 0.14s}
Kf6 {-0.02/16 0.10s} 47. Rc3 {+0.21/14 0.047s} Nd4 {-0.06/16 0.066s}
48. Bc4 {+0.34/14 0.067s} g4 {+0.01/16 0.061s} 49. a5 {+0.02/14 0.062s}
Rh1 {-0.03/18 0.089s} 50. a6 {+0.06/15 0.068s} Rb1+ {0.00/16 0.13s}
51. Kc7 {-0.01/18 0.25s} Ra1 {+0.02/17 0.10s} 52. Kb7 {-0.02/15 0.069s}
Rb1+ {-0.01/19 0.19s} 53. Kc8 {-0.03/15 0.049s} Nf5 {0.00/17 0.14s}
54. Kc7 {+0.01/16 0.069s} Ra1 {-0.03/17 0.12s} 55. Kb6 {-0.01/16 0.056s}
Nd6 {+0.01/16 0.12s} 56. Be2 {0.00/14 0.12s} h5 {-0.16/15 0.089s}
57. Rc6 {+0.19/15 0.17s} Ke5 {-0.07/14 0.039s} 58. Rc5+ {+0.05/15 0.062s}
Kd4 {-0.40/15 0.17s} 59. Rxh5 {+0.02/14 0.069s} g3 {-0.31/14 0.041s}
60. Rg5 {+0.06/15 0.092s} Ke3 {-0.05/17 0.13s} 61. Rxg3+ {0.00/15 0.097s}
Kxe2 {-0.04/17 0.053s} 62. Rg6 {+0.05/15 0.058s} Rb1+ {-0.01/15 0.038s}
63. Kc6 {+0.08/14 0.11s} Ra1 {0.00/15 0.058s} 64. Re6+ {+0.07/15 0.061s}
Kf3 {-0.01/18 0.15s} 65. Kb6 {+0.03/15 0.081s} Rb1+ {-0.03/16 0.056s}
66. Kc7 {+0.04/17 0.069s} Nb5+ {+0.03/16 0.043s} 67. Kc8 {+0.08/17 0.14s}
Na7+ {+0.05/19 0.25s} 68. Kc7 {-0.03/26 0.15s} Nb5+ {-0.04/25 0.17s}
69. Kb7 {+0.06/20 0.064s} Kf4 {+0.04/16 0.045s} 70. Rb6 {+0.13/17 0.064s}
Ke5 {+0.02/18 0.12s} 71. Kb8 {+0.21/16 0.076s} Rb4 {+0.05/17 0.042s}
72. Kb7 {-0.01/15 0.096s} Kd5 {+0.02/18 0.12s} 73. a7 {-0.14/15 0.061s}
Nd6+ {0.00/16 0.066s} 74. Kc7 {-0.14/17 0.055s} Rc4+ {0.00/17 0.065s}
75. Kd7 {-0.10/17 0.065s} Ra4 {0.00/16 0.038s}
76. Rxd6+ {-0.07/17 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "145.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:35:53.814 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:40.076 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Nc3 {book} exf4 {book} 5. Nf3 {+0.26/15 0.24s} Be7 {-0.30/12 0.12s}
6. Bc4 {+0.01/15 0.077s} Bh4+ {+0.11/12 0.040s} 7. g3 {+0.76/13 0.083s}
Bf6 {-0.82/11 0.078s} 8. Qe2+ {+2.92/13 0.094s} Qe7 {-1.85/11 0.084s}
9. Ne4 {+3.52/13 0.065s} cxd5 {-2.14/11 0.058s} 10. Bxd5 {+3.28/14 0.074s}
Nc6 {-3.54/12 0.20s} 11. d4 {+3.84/14 0.095s} fxg3 {-3.35/13 0.14s}
12. Bf4 {+2.76/14 0.29s} Bg4 {-3.03/13 0.064s} 13. O-O-O {+3.00/15 0.25s}
Rd8 {-2.72/13 0.065s} 14. Bxc6+ {+3.58/15 0.086s} bxc6 {-2.50/13 0.11s}
15. Rde1 {+4.08/14 0.065s} Kf8 {-2.91/12 0.073s} 16. Qg2 {+3.92/14 0.061s}
Bxf3 {-3.12/12 0.085s} 17. Qxf3 {+4.45/14 0.058s} g2 {-2.88/12 0.064s}
18. Qxg2 {+4.32/13 0.078s} Bxd4 {-2.99/12 0.052s} 19. Qg3 {+5.57/14 0.14s}
Qe6 {-3.98/12 0.056s} 20. Bd6+ {+5.31/15 0.25s} Ne7 {-4.68/12 0.083s}
21. Rhf1 {+5.43/15 0.14s} h6 {-5.65/13 0.21s} 22. Kb1 {+5.90/16 0.24s}
Qd7 {-6.27/14 0.19s} 23. Qb3 {+5.82/14 0.12s} f6 {-9.82/14 0.14s}
24. Qc4 {+8.70/14 0.069s} c5 {-10.30/13 0.050s} 25. c3 {+9.28/16 0.061s}
Be5 {-10.81/15 0.16s} 26. Bxe5 {+9.60/15 0.060s} Qd5 {-10.65/14 0.062s}
27. Qxd5 {+9.40/14 0.070s} Nxd5 {-10.78/14 0.050s} 28. Bd6+ {+9.24/14 0.097s}
Kf7 {-10.59/13 0.060s} 29. Bxc5 {+9.08/16 0.24s} Nb6 {-10.79/13 0.067s}
30. Kc2 {+9.79/14 0.11s} Rd5 {-10.48/12 0.069s} 31. b3 {+9.58/15 0.12s}
Nd7 {-9.91/12 0.066s} 32. Bb4 {+8.92/15 0.23s} Rh5 {-9.85/13 0.095s}
33. Re2 {+9.11/15 0.16s} Ne5 {-9.89/12 0.084s} 34. Ng3 {+9.19/14 0.13s}
Rg5 {-9.99/13 0.12s} 35. c4 {+8.73/14 0.11s} Nc6 {-9.34/15 0.083s}
36. Bc3 {+9.05/13 0.019s} Re8 {-9.89/14 0.063s} 37. Ne4 {+8.96/16 0.14s}
Rxe4 {-9.45/14 0.066s} 38. Rxe4 {+8.86/15 0.030s} Rg2+ {-10.03/14 0.047s}
39. Kd3 {+9.35/15 0.036s} Rxh2 {-8.64/14 0.058s} 40. b4 {+9.37/15 0.071s}
Rxa2 {-9.29/12 0.069s} 41. b5 {+9.89/15 0.082s} Ne7 {-9.37/14 0.15s}
42. Rfe1 {+10.02/15 0.075s} Nf5 {-10.11/15 0.073s} 43. c5 {+10.59/16 0.12s}
h5 {-10.22/15 0.12s} 44. Rf4 {+11.07/15 0.077s} g6 {-12.17/15 0.27s}
45. c6 {+11.81/15 0.068s} Rg2 {-12.66/16 0.14s} 46. Ra4 {+11.74/16 0.082s}
Rg3+ {-12.65/15 0.057s} 47. Kc2 {+11.57/15 0.061s} Ne3+ {-14.08/15 0.19s}
48. Kb3 {+12.41/15 0.052s} Nd5 {-14.88/15 0.14s} 49. Rxa7+ {+12.69/16 0.091s}
Kf8 {-15.53/14 0.096s} 50. Kc4 {+12.70/15 0.044s} Nb6+ {-16.08/14 0.13s}
51. Kd4 {+14.25/14 0.044s} Nd5 {-18.03/15 0.14s} 52. Ba5 {+15.58/16 0.069s}
Rb3 {-19.40/16 0.14s} 53. Ra8+ {+14.66/16 0.090s} Kg7 {-15.94/14 0.047s}
54. Kxd5 {+15.45/18 0.12s} Rxb5+ {-16.06/14 0.039s} 55. Kd6 {+13.91/17 0.38s}
Rb2 {-18.40/14 0.21s} 56. Re7+ {+14.61/13 0.20s} Kh6 {-18.40/1 0s}
57. Rh8+ {+14.73/13 0.12s} Kg5 {-15.41/1 0s} 58. Re3 {+15.70/15 0.11s}
Rc2 {-18.68/14 0.24s} 59. Bc3 {+17.84/15 0.048s} Kf4 {-17.09/13 0.14s}
60. Rhe8 {+17.69/16 0.098s} Rc1 {-23.49/14 0.14s} 61. Rd3 {+20.44/15 0.050s}
Rb1 {-24.29/14 0.15s} 62. c7 {+23.61/14 0.044s} Rd1 {-36.87/14 0.10s}
63. Rxd1 {+30.88/15 0.044s} g5 {-M10/16 0.13s} 64. c8=Q {+M9/17 0.13s}
g4 {-M8/16 0.048s} 65. Qc4+ {+M7/20 0.27s} Kg5 {-M6/18 0.040s}
66. Qe4 {+M5/23 0.18s} f5 {-M4/19 0.044s} 67. Qe7+ {+M3/24 0.14s}
Kh6 {-M2/27 0.15s} 68. Qg7# {+M1/29 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:35:56.675 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:43.827 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c4 {book} e6 {book} 5. Nc3 {+0.13/12 0.13s} Ne7 {-0.16/14 0.095s}
6. h4 {+0.39/13 0.12s} h6 {-0.15/16 0.28s} 7. c5 {+0.36/14 0.12s}
b6 {+0.77/14 0.086s} 8. b4 {+0.03/12 0.12s} a5 {+1.49/14 0.056s}
9. cxb6 {-0.07/12 0.12s} axb4 {+2.18/14 0.049s} 10. Na4 {-0.84/13 0.12s}
Nd7 {+2.20/15 0.078s} 11. g4 {-0.85/14 0.11s} Bxg4 {+3.88/14 0.062s}
12. Qxg4 {-2.38/11 0.12s} Rxa4 {+4.30/14 0.064s} 13. b7 {-2.29/11 0.11s}
Qb6 {+4.76/14 0.13s} 14. Qd1 {-2.40/11 0.11s} Ra7 {+4.83/13 0.054s}
15. Bh3 {-1.87/11 0.11s} c5 {+4.56/13 0.071s} 16. Ne2 {-2.28/10 0.11s}
c4 {+4.47/15 0.32s} 17. Qc2 {-2.53/11 0.11s} Qxb7 {+4.78/14 0.16s}
18. Qb1 {-2.89/12 0.11s} h5 {+5.04/14 0.42s} 19. O-O {-2.82/12 0.11s}
g6 {+5.21/15 0.22s} 20. Ng3 {-3.13/12 0.11s} Nb8 {+6.44/15 0.20s}
21. Rd1 {-2.75/13 0.11s} Nbc6 {+6.40/14 0.090s} 22. Be3 {-3.00/12 0.11s}
Bg7 {+6.69/13 0.068s} 23. Qc2 {-3.31/11 0.11s} Ra3 {+7.35/14 0.10s}
24. Bc1 {-3.30/12 0.11s} Rc3 {+7.41/12 0.054s} 25. Qb1 {-3.60/12 0.11s}
Qa7 {+7.60/13 0.059s} 26. Be3 {-4.35/11 0.11s} Bh6 {+7.81/14 0.057s}
27. Bxh6 {-4.35/12 0.10s} Rxh6 {+8.10/14 0.089s} 28. Kg2 {-5.24/12 0.11s}
Qa3 {+8.14/14 0.061s} 29. Kh2 {-5.28/14 0.11s} Rf3 {+8.89/14 0.042s}
30. Rf1 {-5.89/12 0.10s} Nxd4 {+10.31/14 0.072s} 31. Bg2 {-6.68/13 0.096s}
Rf4 {+10.84/15 0.071s} 32. Kg1 {-7.30/13 0.11s} Rxh4 {+10.91/14 0.052s}
33. Qe1 {-6.76/13 0.11s} Rg4 {+11.22/14 0.066s} 34. Rb1 {-8.08/12 0.11s}
Nec6 {+12.41/14 0.061s} 35. Qd2 {-8.55/13 0.096s} Rh8 {+12.54/15 0.053s}
36. Qd1 {-9.40/13 0.11s} Kf8 {+13.12/13 0.051s} 37. Re1 {-8.24/11 0.10s}
Kg7 {+13.86/14 0.070s} 38. Re3 {-8.03/12 0.097s} Qxa2 {+14.97/13 0.068s}
39. Ra1 {-8.48/12 0.096s} Qc2 {+16.11/14 0.066s} 40. Qf1 {-9.66/13 0.10s}
h4 {+16.34/15 0.091s} 41. Rc1 {-12.56/12 0.11s} Qa4 {+16.87/15 0.11s}
42. Ra1 {-11.85/13 0.10s} Qb5 {+16.64/16 0.088s} 43. Qd1 {-12.06/13 0.10s}
Rg5 {+17.60/16 0.098s} 44. Ne4 {-12.88/11 0.10s} dxe4 {+19.18/14 0.056s}
45. Kh1 {-13.89/12 0.11s} Rxg2 {+19.75/15 0.11s} 46. Kxg2 {-13.63/13 0.10s}
Qxe5 {+20.07/15 0.10s} 47. Ra6 {-13.92/12 0.10s} c3 {+20.30/13 0.053s}
48. Kh1 {-14.63/11 0.11s} Rc8 {+20.51/14 0.066s} 49. Rh3 {-15.66/11 0.10s}
Qf6 {+23.15/14 0.059s} 50. Qc1 {-15.79/11 0.10s} Ne5 {+25.06/14 0.060s}
51. Ra1 {-18.56/10 0.10s} Nd3 {+27.49/16 0.086s} 52. Rxd3 {-20.82/11 0.099s}
exd3 {+27.91/16 0.058s} 53. Qe3 {-22.22/13 0.10s} Qf3+ {+29.20/16 0.057s}
54. Qxf3 {-24.30/14 0.096s} Nxf3 {+32.20/16 0.069s} 55. Kg2 {-27.66/14 0.097s}
Ne5 {+32.55/16 0.089s} 56. f3 {-28.12/12 0.10s} Kf6 {+35.22/17 0.10s}
57. f4 {-25.43/11 0.10s} Nc4 {+36.56/18 0.11s} 58. Kh2 {-30.19/12 0.10s}
Kf5 {+39.38/17 0.070s} 59. Ra7 {-26.69/11 0.095s} Ke4 {+41.84/18 0.22s}
60. Rxf7 {-28.21/12 0.10s} c2 {+42.41/17 0.052s} 61. f5 {-31.32/13 0.098s}
gxf5 {+47.72/18 0.097s} 62. Rh7 {-M18/11 0.10s} Kd4 {+50.23/17 0.093s}
63. Kg2 {-35.78/11 0.095s} c1=Q {+64.47/16 0.056s} 64. Kh2 {-40.70/12 0.095s}
Rg8 {+M7/39 0.25s} 65. Rd7+ {-M6/40 0.096s} Kc3 {+M5/74 0.21s}
66. Rg7 {-M4/128 0.087s} Rxg7 {+M3/128 0.066s} 67. Kh3
Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:35:53.689 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:44.530 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c4 {book} e6 {book} 5. Nc3 {+0.39/14 0.14s} dxc4 {-0.36/12 0.12s}
6. Bxc4 {+0.70/14 0.088s} h6 {-0.49/13 0.10s} 7. Nge2 {+0.99/15 0.11s}
b5 {-0.71/12 0.10s} 8. Bd3 {+1.84/15 0.23s} Bxd3 {-0.49/12 0.10s}
9. Qxd3 {+1.75/14 0.070s} Nd7 {-0.76/13 0.12s} 10. Qf3 {+1.53/17 0.37s}
Ne7 {-0.93/11 0.11s} 11. O-O {+1.60/14 0.042s} a6 {-1.18/13 0.12s}
12. Be3 {+1.98/14 0.28s} Nb6 {-1.15/13 0.12s} 13. Ng3 {+2.42/14 0.065s}
Ned5 {-1.31/12 0.12s} 14. Nce4 {+1.75/17 0.30s} g6 {-1.18/12 0.12s}
15. Rac1 {+3.01/13 0.071s} Rc8 {-1.06/12 0.12s} 16. Nc5 {+2.84/14 0.12s}
Bxc5 {-0.93/13 0.11s} 17. Rxc5 {+2.68/14 0.073s} Nd7 {-0.75/14 0.11s}
18. Rc2 {+2.91/12 0.078s} f5 {-1.04/14 0.11s} 19. exf6 {+3.15/13 0.070s}
Qxf6 {-1.03/13 0.11s} 20. Qe2 {+4.01/12 0.052s} Ke7 {-1.12/12 0.10s}
21. Re1 {+4.44/14 0.16s} g5 {-1.04/12 0.10s} 22. Qd3 {+4.23/14 0.13s}
N7b6 {-1.65/11 0.12s} 23. Ne4 {+4.70/15 0.13s} Qg6 {-1.74/11 0.10s}
24. Qa3+ {+4.39/13 0.10s} Kf7 {-2.12/11 0.10s} 25. Nd6+ {+4.93/14 0.057s}
Kf6 {-2.01/12 0.10s} 26. Rce2 {+6.17/15 0.099s} Nc4 {-2.48/12 0.11s}
27. Bxg5+ {+6.26/14 0.092s} Kg7 {-3.21/11 0.10s} 28. Nxc4 {+6.06/15 0.11s}
Qxg5 {-3.28/13 0.11s} 29. Re5 {+6.67/13 0.058s} Qg4 {-4.27/12 0.11s}
30. h3 {+7.77/15 0.11s} Qh4 {-3.07/13 0.11s} 31. R1e4 {+8.43/16 0.059s}
Nf4 {-2.79/12 0.11s} 32. g3 {+9.49/15 0.058s} Nxh3+ {-5.52/12 0.10s}
33. Kg2 {+11.43/15 0.18s} Qd8 {-5.69/13 0.11s} 34. Kxh3 {+11.92/15 0.064s}
bxc4 {-5.44/12 0.11s} 35. Rxe6 {+12.98/14 0.045s} Rh7 {-6.78/11 0.11s}
36. Rg4+ {+14.10/14 0.077s} Kh8 {-6.22/13 0.099s} 37. Qe3 {+16.67/15 0.046s}
Qg5 {-13.45/12 0.11s} 38. Rxg5 {+17.14/16 0.043s} hxg5+ {-13.93/13 0.11s}
39. Kg2 {+22.95/17 0.21s} Rf8 {-14.17/14 0.11s} 40. Qe5+ {+M13/28 0.14s}
Rg7 {-18.44/14 0.099s} 41. Re7 {+M11/33 0.15s} Rg8 {-14.70/15 0.10s}
42. Qf6 {+M9/36 0.13s} Kh7 {-M8/27 0.10s} 43. Qf5+ {+M7/40 0.18s}
Kh6 {-M6/36 0.10s} 44. Qh3+ {+M5/54 0.20s} Kg6 45. Re6+ {+M3/128 0.064s} Kf7
46. Qf5# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D26"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:36:03.457 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:47.140 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation, 6.O-O"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.28/11 0.077s} c5 {-0.76/15 0.11s}
6. O-O {+0.34/11 0.080s} Be7 {-0.91/16 0.21s} 7. dxc5 {+0.35/10 0.065s}
Qxd1 {-0.89/17 0.15s} 8. Rxd1 {+0.61/12 0.074s} Bxc5 {-0.88/18 0.26s}
9. Bf1 {+0.46/13 0.092s} O-O {-0.70/15 0.15s} 10. h3 {+0.40/14 0.10s}
b6 {-0.43/13 0.044s} 11. Bd2 {+0.44/14 0.075s} Rd8 {-0.20/16 0.16s}
12. Nc3 {+0.37/13 0.085s} Nc6 {-0.30/17 0.17s} 13. a3 {+0.35/13 0.10s}
Bb7 {-0.15/17 0.087s} 14. Be1 {+0.26/13 0.098s} Be7 {-0.13/15 0.055s}
15. Rac1 {+0.32/12 0.097s} Rxd1 {-0.01/15 0.12s} 16. Rxd1 {+0.25/12 0.097s}
Rd8 {-0.03/16 0.12s} 17. Rc1 {+0.26/13 0.12s} Kf8 {-0.07/16 0.22s}
18. Be2 {+0.12/13 0.15s} Rc8 {-0.05/15 0.10s} 19. b4 {+0.14/12 0.071s}
h6 {+0.02/15 0.047s} 20. Kf1 {-0.02/13 0.20s} Ne8 {+0.07/14 0.084s}
21. Rc2 {-0.01/13 0.078s} Nb8 {+0.29/15 0.065s} 22. Ne5 {-0.17/12 0.094s}
Nd6 {+0.34/14 0.079s} 23. Kg1 {-0.40/13 0.099s} Ke8 {+0.45/13 0.083s}
24. Rc1 {-0.22/13 0.080s} Nc6 {+0.29/17 0.24s} 25. Nxc6 {-0.18/14 0.090s}
Rxc6 {+0.38/18 0.070s} 26. Rd1 {-0.21/13 0.069s} Rc7 {+0.34/16 0.10s}
27. f3 {-0.43/14 0.14s} a6 {+0.12/17 0.20s} 28. b5 {-0.15/15 0.091s}
Nxb5 {+0.15/18 0.24s} 29. Nxb5 {-0.14/15 0.093s} axb5 {+0.25/17 0.056s}
30. Bxb5+ {-0.01/15 0.11s} Bc6 {+0.23/17 0.050s} 31. Bg3 {+0.04/16 0.10s}
Rc8 {+0.13/19 0.20s} 32. Rc1 {-0.04/17 0.068s} Bc5 {+0.09/18 0.058s}
33. Bxc6+ {-0.31/16 0.13s} Rxc6 {+0.14/18 0.058s} 34. Kf1 {-0.35/16 0.16s}
Kd7 {+0.58/15 0.12s} 35. Rd1+ {-0.41/16 0.10s} Ke7 {+0.35/16 0.13s}
36. Rd3 {-0.32/16 0.092s} Rc8 {+0.48/15 0.065s} 37. Rb3 {-0.50/15 0.090s}
Kd7 {+0.55/16 0.075s} 38. Be5 {-0.69/15 0.16s} f6 {+0.70/16 0.087s}
39. Bb2 {-0.73/15 0.094s} Kc6 {+0.66/16 0.22s} 40. g4 {-0.41/15 0.064s}
h5 {+0.69/16 0.12s} 41. Ke2 {-0.42/13 0.068s} e5 {+0.70/14 0.048s}
42. Kd3 {-0.80/12 0.070s} Ra8 {+0.74/13 0.045s} 43. gxh5 {-0.74/14 0.066s}
Rh8 {+1.13/15 0.064s} 44. Ke4 {-1.26/14 0.12s} Rxh5 {+1.33/15 0.054s}
45. f4 {-1.39/16 0.099s} Kd6 {+0.79/16 0.21s} 46. fxe5+ {-1.24/15 0.073s}
fxe5 {+0.92/15 0.066s} 47. Rd3+ {-1.42/15 0.070s} Ke6 {+1.89/14 0.040s}
48. Rd8 {-1.46/17 0.11s} Rxh3 {+1.41/16 0.19s} 49. Re8+ {-1.62/15 0.073s}
Kf7 {+1.25/16 0.11s} 50. Rxe5 {-1.63/15 0.077s} Rxe3+ {+1.63/15 0.055s}
51. Kd5 {-1.62/15 0.089s} Rb3 {+1.58/16 0.054s} 52. Re2 {-1.67/17 0.16s}
Bxa3 {+1.63/17 0.14s} 53. Bd4 {-1.60/18 0.12s} b5 {+1.62/17 0.20s}
54. Rf2+ {-1.76/17 0.16s} Kg8 {+1.65/15 0.064s} 55. Rc2 {-1.77/17 0.19s}
Bf8 {+1.58/17 0.19s} 56. Rc8 {-1.75/15 0.091s} Kf7 {+1.63/16 0.065s}
57. Rc7+ {-1.70/15 0.080s} Kg6 {+1.64/16 0.046s} 58. Rb7 {-1.73/14 0.11s}
b4 {+1.67/16 0.072s} 59. Ke4 {-1.83/15 0.064s} Rb1 {+1.71/17 0.12s}
60. Be3 {-1.73/16 0.19s} Re1 {+1.91/15 0.094s} 61. Kd3 {-1.82/15 0.099s}
Rh1 {+1.62/16 0.085s} 62. Rb6+ {-1.68/15 0.13s} Kf5 {+1.86/15 0.11s}
63. Rb7 {-1.62/15 0.059s} Ke6 {+1.84/16 0.082s} 64. Rb6+ {-1.66/14 0.064s}
Kd5 {+1.69/16 0.053s} 65. Rb5+ {-1.81/14 0.062s} Kc6 {+2.00/15 0.048s}
66. Rb6+ {-1.88/15 0.083s} Kc7 {+1.65/15 0.17s} 67. Kc4 {-1.80/15 0.19s}
Rh4+ {+2.46/13 0.069s} 68. Kd5 {-1.96/16 0.069s} Rh6 {+2.60/18 0.040s}
69. Rb5 {-2.14/16 0.10s} Rh5+ {+2.91/19 0.064s} 70. Kc4 {-2.16/16 0.11s}
Rxb5 {+2.96/17 0.042s} 71. Kxb5 {-1.78/18 0.093s} Kd7 {+3.20/17 0.043s}
72. Bd2 {-3.09/18 0.17s} Ke6 {+3.46/17 0.044s} 73. Kc4 {-3.17/19 0.065s}
Kf5 {+3.69/19 0.065s} 74. Be1 {-3.35/18 0.070s} g5 {+3.69/20 0.077s}
75. Bg3 {-3.40/21 0.082s} Ke4 {+3.99/24 0.15s} 76. Bc7 {-3.40/26 0.077s}
g4 {+4.05/21 0.044s} 77. Kb3 {-3.40/23 0.13s} Kd5 {+4.13/22 0.045s}
78. Bd8 {-3.50/26 0.071s} g3 {+5.31/20 0.048s} 79. Bb6 {-6.16/20 0.098s}
Kc6 {+5.49/20 0.075s} 80. Ba7 {-7.99/21 0.19s} Bc5 {+7.13/22 0.052s}
81. Bb8 {-8.15/18 0.070s} g2 {+9.25/22 0.071s} 82. Bh2 {-8.96/18 0.083s}
Kb5 {+10.39/20 0.054s} 83. Kc2 {-8.09/19 0.082s} Kc4 {+10.98/20 0.061s}
84. Kd1 {-10.85/17 0.085s} g1=Q+ {+M31/21 0.25s}
85. Bxg1 {-M24/17 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D26"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:35:58.691 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:48.328 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.90/14 0.087s} c5 {-0.38/12 0.092s}
6. O-O {+0.74/15 0.18s} cxd4 {-0.40/11 0.073s} 7. exd4 {+1.01/15 0.092s}
Bd6 {-0.35/12 0.063s} 8. Bg5 {+0.74/15 0.45s} O-O {-0.34/12 0.088s}
9. Nc3 {+0.84/16 0.25s} Nc6 {-0.44/12 0.19s} 10. d5 {+1.32/15 0.18s}
Ne5 {-0.48/12 0.13s} 11. Bb3 {+1.36/13 0.067s} h6 {-0.60/11 0.097s}
12. Bh4 {+2.06/13 0.055s} b6 {-0.87/12 0.18s} 13. Re1 {+4.60/15 0.16s}
Nxf3+ {-1.74/11 0.074s} 14. Qxf3 {+4.55/14 0.046s} Kh8 {-2.53/11 0.088s}
15. Ne4 {+4.85/15 0.15s} Be5 {-1.94/13 0.086s} 16. Rad1 {+4.56/16 0.14s}
Qe7 {-2.81/14 0.17s} 17. d6 {+4.47/17 0.097s} Qb7 {-3.08/14 0.097s}
18. Bxf6 {+4.51/17 0.076s} gxf6 {-3.24/14 0.062s} 19. Qh3 {+5.68/14 0.047s}
Kg7 {-3.63/13 0.073s} 20. Ng3 {+6.02/16 0.21s} Rg8 {-3.09/13 0.081s}
21. f4 {+7.18/15 0.14s} Bxb2 {-5.23/13 0.14s} 22. Re2 {+7.33/16 0.19s}
Ba3 {-5.88/11 0.098s} 23. Nh5+ {+8.25/14 0.034s} Kh8 {-5.60/14 0.10s}
24. Nxf6 {+8.44/16 0.043s} Rg6 {-5.02/14 0.078s} 25. d7 {+8.81/15 0.070s}
Bxd7 {-5.43/14 0.14s} 26. Nxd7 {+8.39/16 0.12s} Rd8 {-5.49/14 0.086s}
27. f5 {+8.48/15 0.079s} exf5 {-5.77/13 0.079s} 28. Qxf5 {+8.56/15 0.090s}
Qc8 {-5.97/12 0.12s} 29. Kh1 {+9.10/14 0.098s} Rg7 {-5.44/12 0.075s}
30. Red2 {+8.97/16 0.16s} Qc3 {-5.01/12 0.077s} 31. Qf1 {+9.62/14 0.13s}
Be7 {-5.06/12 0.069s} 32. Rd3 {+8.53/16 0.18s} Qa5 {-5.56/13 0.18s}
33. Bxf7 {+9.48/15 0.075s} Bg5 {-6.16/14 0.17s} 34. Bb3 {+10.07/16 0.14s}
Be7 {-6.15/11 0.10s} 35. Rf3 {+9.42/14 0.14s} a6 {-6.47/11 0.16s}
36. Rdd3 {+9.69/15 0.12s} Rc8 {-6.32/11 0.084s} 37. g3 {+9.66/13 0.11s}
Rd8 {-6.68/11 0.11s} 38. Qe2 {+8.84/14 0.11s} Qg5 {-6.79/12 0.091s}
39. Kg2 {+9.98/12 0.049s} Qb5 {-7.66/12 0.13s} 40. Ne5 {+10.99/15 0.10s}
Rxd3 {-8.65/12 0.059s} 41. Nxd3 {+10.06/14 0.039s} a5 {-7.77/11 0.054s}
42. Qe6 {+10.88/14 0.081s} Qg5 {-9.02/12 0.064s} 43. Nf4 {+11.11/15 0.13s}
Rg8 {-9.75/13 0.082s} 44. h4 {+21.00/15 0.11s} Qg7 {-14.30/15 0.058s}
45. Nh5 {+14.86/15 0.11s} Qg6 {-14.95/16 0.078s} 46. Qxe7 {+29.09/16 0.054s}
a4 {-M16/12 0.081s} 47. Qe5+ {+M11/18 0.053s} Kh7 {-M10/20 0.070s}
48. Bxg8+ {+M9/24 0.16s} Qxg8 {-M8/26 0.084s} 49. Nf6+ {+M7/28 0.10s}
Kg6 {-M6/29 0.078s} 50. Nxg8 {+M5/27 0.11s} h5 {-M4/29 0.079s}
51. Qe7 {+M3/30 0.16s} a3 {-M2/29 0.081s} 52. Qf7# {+M1/34 0.13s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:36:07.989 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:50.720 Central Daylight Time"]
[Opening "English"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.26/11 0.049s} e5 {-0.25/13 0.14s}
6. h3 {+0.20/14 0.080s} g6 {-0.22/14 0.11s} 7. O-O {+0.18/14 0.082s}
Bg7 {-0.19/14 0.047s} 8. d3 {+0.08/14 0.067s} d6 {-0.18/13 0.050s}
9. Bg5 {+0.13/14 0.17s} h6 {+0.12/11 0.047s} 10. Be3 {+0.22/14 0.075s}
O-O {+0.11/12 0.069s} 11. Qd2 {+0.10/14 0.15s} Kh7 {+0.07/11 0.075s}
12. Nh2 {+0.10/13 0.055s} Nd4 {0.00/12 0.14s} 13. f4 {0.00/13 0.23s}
Ng8 {-0.03/11 0.066s} 14. Rae1 {+0.15/12 0.10s} Ne7 {+0.22/11 0.10s}
15. Bg4 {+0.18/11 0.053s} exf4 {-0.38/11 0.20s} 16. Bxf4 {+0.25/11 0.076s}
Be6 {-0.35/12 0.10s} 17. Ne2 {+0.12/10 0.14s} Nec6 {+0.02/13 0.081s}
18. Nxd4 {+0.11/13 0.099s} Nxd4 {-0.27/13 0.12s} 19. Bxe6 {+0.23/14 0.14s}
fxe6 {-0.31/14 0.067s} 20. Ng4 {+0.30/11 0.072s} g5 {-0.08/14 0.099s}
21. Bg3 {+0.15/11 0.046s} Qd7 {-0.41/12 0.073s} 22. b3 {+0.14/11 0.11s}
b6 {-0.18/13 0.15s} 23. h4 {+0.44/12 0.063s} h5 {+0.22/14 0.085s}
24. Nh2 {-0.11/14 0.11s} Rxf1+ {+1.14/13 0.047s} 25. Rxf1 {-0.48/14 0.066s}
g4 {+0.99/15 0.064s} 26. Bf2 {-0.71/14 0.13s} Rf8 {+0.96/14 0.091s}
27. Be3 {-0.78/13 0.060s} Rxf1+ {+0.99/16 0.17s} 28. Nxf1 {-0.70/14 0.048s}
Be5 {+1.18/16 0.059s} 29. Bg5 {-0.83/16 0.13s} Qg7 {+1.28/15 0.11s}
30. Qe1 {-0.94/14 0.078s} Nc2 {+1.33/15 0.14s} 31. Qe2 {-1.14/13 0.095s}
Nb4 {+1.41/13 0.051s} 32. Be3 {-1.07/14 0.092s} Kg6 {+1.46/12 0.056s}
33. Kh1 {-1.16/13 0.16s} Bf6 {+1.59/13 0.053s} 34. g3 {-1.37/13 0.14s}
Be7 {+1.42/13 0.14s} 35. Bc1 {-1.41/15 0.22s} Kf7 {+1.63/15 0.16s}
36. Bb2 {-1.28/15 0.18s} Bf6 {+1.62/14 0.054s} 37. Ba3 {-1.38/16 0.11s}
Nc6 {+1.53/15 0.077s} 38. Bc1 {-1.33/14 0.037s} Ke8 {+1.58/14 0.076s}
39. Kg2 {-1.38/15 0.13s} Ba1 {+1.66/14 0.11s} 40. Bd2 {-1.17/13 0.060s}
Kd7 {+1.66/14 0.067s} 41. Qe3 {-1.25/13 0.051s} Bd4 {+1.64/15 0.13s}
42. Qe1 {-1.20/16 0.065s} Ne5 {+2.16/14 0.061s} 43. Qe2 {-1.26/16 0.083s}
Qf6 {+2.28/16 0.083s} 44. Bf4 {-2.28/11 0.063s} Nf3 {+2.87/14 0.052s}
45. Bg5 {-2.70/15 0.11s} Nxg5 {+3.17/16 0.082s} 46. hxg5 {-2.67/16 0.056s}
Qxg5 {+3.15/16 0.062s} 47. Qe1 {-2.75/16 0.078s} Ke7 {+3.52/17 0.088s}
48. a4 {-2.75/18 0.13s} Be5 {+3.27/16 0.23s} 49. Ne3 {-2.52/14 0.048s}
Bf6 {+3.26/16 0.16s} 50. Qd2 {-2.73/15 0.13s} Ke8 {+3.23/15 0.15s}
51. Qe2 {-2.73/14 0.087s} Bc3 {+3.23/14 0.074s} 52. Kh2 {-2.80/13 0.052s}
Bd4 {+3.69/15 0.081s} 53. Ng2 {-2.86/14 0.057s} Qc1 {+3.66/15 0.095s}
54. Qe1 {-3.47/13 0.065s} Qc2 {+4.06/16 0.078s} 55. e5 {-4.70/14 0.23s}
Bxe5 {+4.25/16 0.062s} 56. Qe4 {-4.72/16 0.085s} Qf2 {+4.33/16 0.060s}
57. Qe3 {-4.64/16 0.046s} Qxe3 {+4.32/17 0.089s} 58. Nxe3 {-4.67/19 0.041s}
Kf7 {+4.33/17 0.054s} 59. Nc2 {-5.10/18 0.14s} Kf6 {+4.22/18 0.069s}
60. Kg2 {-5.00/15 0.042s} Bc3 {+4.24/19 0.066s} 61. Na3 {-4.98/15 0.050s}
a6 {+4.37/19 0.083s} 62. Nc2 {-5.06/16 0.054s} Bd2 {+4.28/19 0.056s}
63. Kf1 {-4.92/16 0.077s} Ke5 {+4.23/21 0.14s} 64. Ke2 {-5.03/16 0.052s}
Bg5 {+4.23/19 0.050s} 65. Kd1 {-5.06/20 0.14s} h4 {+4.52/16 0.070s}
66. gxh4 {-4.99/15 0.046s} Bxh4 {+4.48/16 0.061s} 67. Kd2 {-5.02/17 0.15s}
g3 {+5.00/18 0.18s} 68. Ne1 {-4.67/18 0.061s} Bg5+ {+5.07/17 0.059s}
69. Ke2 {-4.75/20 0.069s} Kf4 {+5.86/17 0.050s} 70. Ng2+ {-5.37/18 0.089s}
Kg4 {+5.25/17 0.058s} 71. Ne1 {-5.42/18 0.069s} Bf6 {+6.50/17 0.061s}
72. Ng2 {-5.71/21 0.074s} Bd4 {+6.64/17 0.060s} 73. Ne1 {-5.70/19 0.16s}
Bf2 {+6.32/16 0.067s} 74. Ng2 {-7.92/20 0.28s} Bg1 {+6.97/19 0.083s}
75. d4 {-7.33/18 0.20s} cxd4 {+8.18/16 0.060s} 76. b4 {-9.17/16 0.12s}
e5 {+8.75/19 0.10s} 77. b5 {-10.08/17 0.24s} axb5 {+10.36/20 0.069s}
78. cxb5 {-10.46/17 0.051s} e4 {+10.72/20 0.087s} 79. Ke1 {-12.72/17 0.15s}
d3 {+12.36/18 0.060s} 80. Kd2 {-13.59/17 0.12s} Bc5 {+14.35/18 0.078s}
81. Ke1 {-14.99/18 0.14s} d5 {+17.79/19 0.066s} 82. Kd1 {-17.74/19 0.17s}
Kf3 {+14.82/19 0.086s} 83. Ne1+ {-20.97/18 0.20s} Kf2 {+16.96/18 0.062s}
84. a5 {-21.05/18 0.052s} d2 {+20.56/17 0.061s} 85. Ng2 {-16.61/16 0.17s}
Kxg2 {+31.12/18 0.097s} 86. Kxd2 {-23.09/15 0.11s} e3+ {+31.42/17 0.087s}
87. Kd3 {-25.36/16 0.081s} Kf2 {+M17/19 0.14s} 88. Kc3 {-M24/15 0.10s}
e2 {+M11/20 0.19s} 89. Kb3 {-M10/16 0.077s} e1=Q {+M9/20 0.094s}
90. Kb2 {-M8/18 0.050s} Bd4+ {+M7/22 0.21s} 91. Kc2 {-M6/21 0.033s}
Qc3+ {+M5/29 0.18s} 92. Kd1 {-M4/28 0.047s} Qb3+ {+M3/32 0.20s}
93. Kd2 {-M2/128 0.013s} Be3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:36:07.817 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:52.579 Central Daylight Time"]
[Opening "English"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.42/13 0.067s} Qb6 {-0.14/14 0.091s}
6. O-O {+0.82/14 0.14s} Be7 {+0.04/12 0.055s} 7. Rb1 {+0.62/14 0.11s}
O-O {-0.17/12 0.078s} 8. a3 {+0.16/14 0.21s} Rd8 {+0.08/12 0.048s}
9. b4 {+0.88/14 0.045s} cxb4 {-0.39/13 0.072s} 10. e5 {+0.65/13 0.087s}
Ne8 {-0.42/15 0.11s} 11. axb4 {+0.98/14 0.042s} Bxb4 {-0.63/14 0.11s}
12. Na2 {+0.97/13 0.043s} a5 {-0.71/14 0.11s} 13. d4 {+0.93/13 0.055s}
Qc7 {-0.99/14 0.070s} 14. Nxb4 {+1.47/14 0.056s} Nxb4 {-0.57/14 0.052s}
15. Bg5 {+1.14/15 0.071s} f6 {-0.49/14 0.077s} 16. exf6 {+1.24/14 0.061s}
Nxf6 {-0.50/13 0.055s} 17. Qa4 {+1.03/15 0.086s} Qb8 {-0.60/13 0.25s}
18. Bd2 {+1.74/14 0.10s} d6 {-0.85/12 0.057s} 19. Bxb4 {+1.59/12 0.059s}
Bd7 {-0.82/14 0.11s} 20. Qc2 {+1.33/14 0.12s} axb4 {-0.57/13 0.063s}
21. Bd3 {+1.51/14 0.19s} Ra5 {-0.69/14 0.17s} 22. h4 {+1.24/13 0.13s}
Qa7 {-0.69/13 0.11s} 23. Rxb4 {+0.76/13 0.090s} h6 {-0.83/14 0.10s}
24. Qe2 {+0.60/13 0.14s} Kh8 {-0.76/14 0.090s} 25. Bg6 {+0.83/14 0.10s}
Bc6 {-0.46/14 0.057s} 26. Qd2 {+0.63/14 0.15s} Ra2 {-0.30/13 0.082s}
27. Qf4 {+0.87/13 0.070s} Ra1 {-0.43/13 0.073s} 28. Rxa1 {+0.78/15 0.13s}
Qxa1+ {-0.19/14 0.059s} 29. Rb1 {+0.17/14 0.068s} Qa2 {-0.38/14 0.059s}
30. Rc1 {+0.81/14 0.064s} Qe2 {-0.16/13 0.059s} 31. Bf7 {+0.68/15 0.16s}
Ne4 {-1.02/15 0.20s} 32. Bxe6 {+0.55/14 0.099s} Qxf2+ {-0.64/14 0.078s}
33. Kh2 {+0.67/14 0.069s} Nf6 {-0.79/14 0.063s} 34. d5 {+0.93/13 0.048s}
Be8 {-0.49/14 0.049s} 35. Qd4 {+0.69/14 0.062s} Qxd4 {-0.55/15 0.062s}
36. Nxd4 {+0.72/14 0.061s} Bg6 {-0.79/16 0.063s} 37. Rc3 {+0.83/15 0.11s}
Ne4 {-0.53/15 0.062s} 38. Rb3 {+0.71/15 0.059s} Nc5 {-1.05/16 0.13s}
39. Rb6 {+0.53/15 0.077s} Bd3 {-0.80/16 0.087s} 40. Nb5 {+0.57/16 0.15s}
Bxc4 {-0.91/15 0.062s} 41. Nxd6 {+0.58/16 0.058s} Nxe6 {-0.74/15 0.053s}
42. Nxc4 {+1.02/17 0.096s} Nc5 {-0.95/15 0.091s} 43. d6 {+0.55/15 0.11s}
Kg8 {-1.04/15 0.086s} 44. Kh3 {+0.75/15 0.12s} Kf8 {-0.92/15 0.15s}
45. g3 {+0.56/13 0.18s} Kf7 {-0.84/14 0.13s} 46. Rb5 {+0.65/15 0.10s}
Ne4 {-0.61/15 0.068s} 47. Rxb7+ {+0.59/12 0.051s} Kf6 {-0.70/15 0.050s}
48. Rb6 {+0.32/14 0.098s} Ke6 {-0.33/14 0.092s} 49. Ra6 {+0.30/14 0.084s}
Nxd6 {-0.30/15 0.12s} 50. Kg4 {+0.10/16 0.21s} Ke7 {-0.17/14 0.12s}
51. Ne5 {+0.04/14 0.098s} Kf8 {-0.04/15 0.17s} 52. Kf4 {0.00/13 0.11s}
Kg8 {+0.06/13 0.073s} 53. Ke3 {0.00/14 0.057s} Kh7 {+0.04/15 0.22s}
54. g4 {0.00/13 0.073s} h5 {+0.05/14 0.063s} 55. g5 {0.00/14 0.073s}
Re8 {+0.02/16 0.063s} 56. Kf4 {+0.02/14 0.089s} Rf8+ {0.00/16 0.079s}
57. Kg3 {+0.03/15 0.053s} Rf5 {+0.03/15 0.069s} 58. Nf3 {+0.02/16 0.13s}
Ne4+ {+0.12/14 0.085s} 59. Kg2 {-0.09/16 0.042s} Nc3 {+0.14/16 0.073s}
60. g6+ {-0.06/17 0.16s} Kh6 {+0.29/17 0.053s} 61. Ng5 {-0.06/19 0.068s}
Rf6 {+0.16/18 0.052s} 62. Rxf6 {-0.06/20 0.057s} gxf6 {+0.11/21 0.079s}
63. Ne6 {-0.06/17 0.069s} Kxg6 {+0.19/20 0.077s} 64. Nf4+ {-0.06/19 0.066s}
Kh6 {+0.13/21 0.059s} 65. Kg3 {-0.07/20 0.17s} Ne4+ {+0.27/19 0.099s}
66. Kh3 {-0.07/17 0.060s} Nd6 {+0.20/23 0.069s} 67. Nd5 {-0.04/20 0.058s}
Ne8 {+0.21/23 0.070s} 68. Kg3 {-0.02/21 0.066s} Kh7 {+0.15/23 0.078s}
69. Nf4 {-0.07/21 0.13s} Ng7 {+0.35/20 0.078s} 70. Kf3 {-0.04/19 0.18s}
Kg8 {+0.15/21 0.094s} 71. Ke4 {-0.06/20 0.10s} Kf7 {+0.26/21 0.059s}
72. Nd5 {-0.05/19 0.12s} Ne6 {+0.32/19 0.10s} 73. Kf5 {-0.12/18 0.078s}
Nd4+ {+0.32/22 0.29s} 74. Kf4 {-0.07/19 0.052s} Kg6 {+0.32/19 0.091s}
75. Ke4 {-0.16/17 0.11s} Ne6 {+0.43/18 0.054s} 76. Kf3 {-0.07/19 0.074s}
Kf7 {+0.25/22 0.091s} 77. Kg3 {-0.17/20 0.11s} Kg7 {+0.22/21 0.078s}
78. Kf3 {-0.06/20 0.064s} Nf8 {+0.31/23 0.092s} 79. Ne7 {-0.05/21 0.077s}
Kf7 {+0.19/21 0.067s} 80. Nf5 {-0.04/19 0.060s} Ng6 {+0.32/24 0.10s}
81. Ke3 {-0.04/17 0.065s} Ne7 {+0.32/21 0.078s} 82. Ng3 {-0.05/17 0.055s}
Kg6 {+0.32/22 0.12s} 83. Kf4 {-0.22/19 0.10s} f5 {+0.35/21 0.096s}
84. Ke3 {-0.12/18 0.086s} Kh6 {+0.21/19 0.089s} 85. Kf4 {-0.15/19 0.077s}
Ng6+ {+0.35/20 0.094s} 86. Kxf5 {-0.19/19 0.12s}
Nxh4+ {+0.38/20 0.098s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:36:03.973 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:54.721 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Nc3 {book} exd4 {book} 5. exd4 {+0.35/11 0.050s} Nf6 {-0.28/15 0.13s}
6. Bxc4 {+0.55/11 0.038s} Bd6 {-0.49/15 0.077s} 7. Qe2+ {+0.76/13 0.12s}
Qe7 {-0.12/13 0.072s} 8. Qxe7+ {+0.92/13 0.12s} Kxe7 {-0.27/14 0.092s}
9. Nf3 {+0.63/10 0.040s} Re8 {-0.38/15 0.076s} 10. O-O {+0.73/13 0.12s}
Kf8 {-0.26/15 0.069s} 11. Bg5 {+0.63/12 0.12s} Nc6 {-0.13/15 0.14s}
12. Bxf6 {+0.45/11 0.039s} gxf6 {-0.01/15 0.13s} 13. Bb5 {+0.42/14 0.12s}
a6 {-0.12/16 0.17s} 14. Ba4 {+0.16/14 0.12s} b5 {+0.53/14 0.097s}
15. Bc2 {+0.39/14 0.12s} f5 {+0.07/16 0.42s} 16. a3 {+0.33/10 0.039s}
Rd8 {+0.67/14 0.17s} 17. Bb3 {+0.88/12 0.12s} Rb8 {+0.43/14 0.13s}
18. Rad1 {+0.58/11 0.12s} b4 {+1.86/16 0.077s} 19. axb4 {+0.30/13 0.12s}
Rxb4 {+2.39/16 0.10s} 20. Ba4 {-0.20/13 0.040s} Na5 {+1.86/17 0.27s}
21. Rb1 {-0.07/15 0.12s} Bb7 {+1.91/17 0.074s} 22. d5 {-0.06/15 0.12s}
Nc4 {+1.87/17 0.053s} 23. Bc2 {-0.12/13 0.12s} a5 {+2.38/14 0.10s}
24. Bxf5 {+0.33/11 0.039s} Nxb2 {+1.57/15 0.13s} 25. Bxh7 {-0.02/12 0.13s}
Ra8 {+1.86/15 0.070s} 26. Ng5 {+0.45/12 0.12s} a4 {+2.31/13 0.050s}
27. Bf5 {+0.23/11 0.12s} a3 {+3.62/13 0.12s} 28. Nge4 {-0.30/11 0.040s}
Be5 {+3.81/14 0.082s} 29. Ra1 {-0.58/12 0.12s} Ra5 {+4.69/14 0.11s}
30. h4 {-0.98/11 0.12s} Rb3 {+5.14/15 0.17s} 31. Na2 {-1.62/12 0.12s}
Bxd5 {+5.86/13 0.048s} 32. Nc1 {-2.10/10 0.049s} Rb6 {+7.20/14 0.094s}
33. Ne2 {-3.55/13 0.12s} Bc4 {+7.86/14 0.085s} 34. N4g3 {-4.25/14 0.12s}
Bxg3 {+7.73/16 0.096s} 35. Nxg3 {-4.74/15 0.039s} Bxf1 {+7.70/16 0.054s}
36. Kxf1 {-5.35/14 0.12s} Nc4 {+9.47/16 0.17s} 37. Ke1 {-5.94/12 0.12s}
Rb2 {+9.53/15 0.053s} 38. h5 {-7.18/12 0.12s} Nd2 {+11.18/13 0.042s}
39. f3 {-7.16/10 0.039s} Nb3 {+13.74/15 0.083s} 40. Rb1 {-11.12/12 0.12s}
Re5+ {+17.25/16 0.076s} 41. Ne2 {-18.54/13 0.12s} Rexe2+ {+20.71/16 0.067s}
42. Kf1 {-19.24/14 0.12s} a2 {+23.08/16 0.064s} 43. f4 {-18.75/12 0.11s}
Rf2+ {+24.07/15 0.057s} 44. Kg1 {-26.62/12 0.10s} Rxg2+ {+M9/28 0.16s}
45. Kh1 {-M8/18 0.039s} Rh2+ {+M7/32 0.22s} 46. Kg1 {-M6/36 0.12s}
Rbg2+ {+M5/36 0.32s} 47. Kf1 {-M4/128 0.058s} Nd2+ {+M3/128 0.13s}
48. Ke1 {-M2/128 0.017s} Rh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:36:03.410 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:54.831 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Nc3 {book} exd4 {book} 5. exd4 {+0.74/14 0.089s} Qe7+ {-0.36/10 0.035s}
6. Be3 {+1.81/14 0.16s} Qb4 {-0.37/11 0.038s} 7. Qd2 {+1.59/16 0.31s}
Nf6 {-0.49/13 0.12s} 8. a3 {+1.54/14 0.083s} Qb3 {-0.02/13 0.12s}
9. Nf3 {+2.03/15 0.23s} Bd6 {-0.39/12 0.039s} 10. d5 {+1.84/14 0.069s}
Ng4 {-0.82/12 0.13s} 11. Nd4 {+1.96/14 0.073s} Qb6 {-1.28/11 0.12s}
12. h3 {+1.77/16 0.24s} Nxe3 {-0.94/14 0.12s} 13. Qxe3+ {+2.33/14 0.047s}
Be7 {-0.94/11 0.057s} 14. Bxc4 {+2.52/16 0.076s} O-O {-0.79/15 0.12s}
15. Qxe7 {+2.61/16 0.046s} Qxb2 {-1.01/13 0.12s} 16. O-O {+3.22/16 0.080s}
Qxc3 {-1.68/14 0.039s} 17. Nb5 {+2.86/15 0.12s} Qxc4 {-1.72/16 0.12s}
18. Nxc7 {+2.20/15 0.093s} Nc6 {-1.80/14 0.12s} 19. dxc6 {+3.19/15 0.045s}
Rb8 {-1.97/14 0.12s} 20. Rfc1 {+3.77/15 0.076s} Qb3 {-1.59/11 0.040s}
21. Rab1 {+5.32/14 0.066s} Qd3 {-1.91/13 0.12s} 22. Rd1 {+9.73/16 0.059s}
Qg6 {-6.16/14 0.12s} 23. Rd8 {+12.33/17 0.091s} Qxb1+ {-8.61/12 0.12s}
24. Kh2 {+12.80/17 0.081s} h6 {-7.37/12 0.053s} 25. Rxf8+ {+9.40/16 0.31s}
Kh7 {-11.96/14 0.12s} 26. Rxf7 {+24.22/16 0.061s} Qa1 {-16.07/12 0.12s}
27. Ne8 {+27.26/19 0.074s} Kg6 {-18.76/11 0.042s} 28. Rxg7+ {+27.24/18 0.065s}
Qxg7 {-20.17/14 0.12s} 29. Qxg7+ {+28.17/16 0.057s} Kf5 {-19.84/16 0.12s}
30. Qg4+ {+28.85/16 0.090s} Ke5 {-19.54/14 0.12s} 31. Qg3+ {+29.14/15 0.094s}
Kd4 {-19.54/12 0.043s} 32. Qxb8 {+29.47/15 0.056s} bxc6 {-20.13/14 0.12s}
33. Qxc8 {+30.12/16 0.15s} Kc5 {-20.42/12 0.12s} 34. Qf5+ {+33.92/15 0.096s}
Kc4 {-20.58/12 0.12s} 35. Qf3 {+35.78/16 0.064s} Kc5 {-20.38/10 0.077s}
36. Kg3 {+36.53/14 0.055s} a5 {-20.32/12 0.12s} 37. Kf4 {+38.29/15 0.060s}
h5 {-21.06/11 0.083s} 38. Qxh5+ {+41.95/17 0.10s} Kd4 {-22.34/13 0.12s}
39. Qf3 {+45.42/17 0.056s} c5 {-22.43/12 0.045s} 40. Kf5 {+47.69/17 0.062s}
c4 {-M12/16 0.12s} 41. Ke6 {+M9/22 0.26s} Kc5 {-M8/18 0.12s}
42. Nd6 {+M7/26 0.24s} a4 {-M6/22 0.038s} 43. Ke5 {+M5/36 0.24s}
c3 {-M4/128 0.064s} 44. Qb7 {+M3/46 0.14s} c2 {-M2/128 0.017s}
45. Qb5# {+M1/53 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B18"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:08.270 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:55.487 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.43/12 0.11s} Bg6 {-1.62/13 0.085s}
6. Nf3 {+0.69/13 0.12s} Nf6 {-0.88/12 0.056s} 7. Bd3 {+0.42/14 0.11s}
e6 {-0.30/12 0.086s} 8. O-O {+0.25/13 0.12s} Be7 {-0.13/12 0.059s}
9. Bxg6 {+0.35/15 0.12s} hxg6 {-0.10/13 0.069s} 10. Bg5 {+0.31/14 0.12s}
Nbd7 {-0.08/13 0.11s} 11. c4 {+0.23/14 0.12s} c5 {+0.11/13 0.15s}
12. d5 {+0.51/12 0.12s} exd5 {-0.35/14 0.13s} 13. cxd5 {+0.40/13 0.10s}
Nb6 {-0.19/14 0.045s} 14. Bxf6 {+0.40/13 0.10s} gxf6 {+0.44/15 0.075s}
15. Re1 {+0.28/14 0.11s} Kf8 {+0.36/14 0.052s} 16. Qe2 {+0.58/12 0.11s}
Qc7 {+1.29/13 0.053s} 17. Rad1 {-0.22/11 0.12s} Rd8 {+0.74/15 0.064s}
18. Ne4 {-0.25/12 0.11s} Nxd5 {+2.00/13 0.068s} 19. Qc4 {-0.65/12 0.10s}
Qc6 {+1.97/14 0.048s} 20. Ng3 {-0.88/11 0.11s} Nb6 {+1.64/14 0.11s}
21. Rxd8+ {-0.76/12 0.11s} Bxd8 {+1.73/16 0.060s} 22. Qc2 {-0.92/13 0.11s}
Bc7 {+2.04/14 0.11s} 23. Ne4 {-1.26/12 0.11s} Nd7 {+2.58/14 0.13s}
24. Qc4 {-1.22/11 0.11s} Kg7 {+2.73/14 0.26s} 25. h3 {-1.38/11 0.10s}
b5 {+3.27/13 0.077s} 26. Nd4 {-1.00/13 0.11s} Qxe4 {+8.56/16 0.046s}
27. Rxe4 {-5.07/15 0.11s} bxc4 {+8.65/16 0.10s} 28. Nc6 {-4.87/15 0.11s}
Ne5 {+8.59/16 0.082s} 29. Nxe5 {-6.08/14 0.11s} Bxe5 {+9.03/17 0.089s}
30. Rxc4 {-6.18/15 0.11s} Rd8 {+9.23/16 0.069s} 31. Kf1 {-6.26/14 0.098s}
Rd2 {+8.93/16 0.055s} 32. Rxc5 {-6.30/14 0.098s} Rxb2 {+8.40/15 0.051s}
33. a4 {-6.50/14 0.11s} Bd4 {+10.21/15 0.11s} 34. Rc4 {-6.81/14 0.10s}
Bxf2 {+10.25/15 0.086s} 35. Re4 {-6.93/15 0.11s} Bg3 {+10.11/15 0.11s}
36. Re3 {-6.77/15 0.11s} Be5 {+10.09/14 0.055s} 37. Re4 {-6.97/15 0.11s}
Ra2 {+10.11/17 0.15s} 38. Rc4 {-7.17/15 0.11s} Ra3 {+10.20/17 0.17s}
39. Ke2 {-7.09/15 0.10s} Bg3 {+10.20/16 0.082s} 40. Rd4 {-7.24/16 0.10s}
f5 {+10.30/18 0.12s} 41. Rb4 {-7.34/14 0.099s} Ra2+ {+11.15/14 0.053s}
42. Kf3 {-7.54/16 0.11s} a5 {+11.17/15 0.052s} 43. Rd4 {-7.75/13 0.11s}
f4 {+11.43/15 0.077s} 44. Rd7 {-7.82/12 0.11s} Rxa4 {+11.85/15 0.060s}
45. Ke2 {-8.05/14 0.094s} Re4+ {+12.81/15 0.13s} 46. Kd1 {-8.69/13 0.10s}
Be1 {+13.53/15 0.11s} 47. Rd3 {-9.06/14 0.11s} Bb4 {+13.67/15 0.097s}
48. g3 {-9.49/15 0.10s} a4 {+13.51/15 0.089s} 49. Kc2 {-9.54/14 0.098s}
fxg3 {+14.14/16 0.15s} 50. Rxg3 {-9.83/14 0.10s} a3 {+14.38/14 0.067s}
51. Kb3 {-9.51/13 0.11s} Be7 {+14.10/15 0.056s} 52. Rd3 {-10.15/13 0.10s}
Re2 {+14.94/16 0.096s} 53. Rd1 {-10.26/13 0.11s} Re3+ {+15.88/15 0.075s}
54. Ka2 {-10.36/15 0.10s} Rxh3 {+15.70/16 0.049s} 55. Rd2 {-10.67/14 0.10s}
Rf3 {+16.40/15 0.057s} 56. Re2 {-10.63/14 0.10s} Kf6 {+16.33/15 0.059s}
57. Rd2 {-10.45/13 0.10s} g5 {+16.45/14 0.070s} 58. Rd4 {-11.39/12 0.10s}
Kf5 {+16.93/15 0.089s} 59. Rd7 {-11.70/12 0.10s} Ke6 {+17.12/15 0.087s}
60. Rd4 {-12.57/12 0.10s} Rf2+ {+17.83/15 0.10s} 61. Kb1 {-20.48/14 0.10s}
Bd6 {+18.23/17 0.15s} 62. Re4+ {-16.42/14 0.093s} Kd5 {+21.17/17 0.097s}
63. Ra4 {-16.43/13 0.095s} g4 {+27.06/18 0.075s} 64. Kc1 {-20.75/14 0.10s}
g3 {+M15/22 0.058s} 65. Ra5+ {-M22/14 0.098s} Ke6 {+M11/25 0.060s}
66. Kd1 {-M10/20 0.095s} a2 {+M9/28 0.13s} 67. Rxa2 {-M8/26 0.11s}
Rxa2 {+M7/32 0.077s} 68. Kc1 {-M6/38 0.095s} g2 {+M5/44 0.18s}
69. Kb1 {-M4/128 0.051s} Rf2 {+M3/128 0.059s} 70. Ka1 {-M2/128 0.014s}
g1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:36:06.254 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:57.706 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+2.22/13 0.058s} Be6 {-0.42/14 0.12s}
6. c3 {+2.32/12 0.077s} g6 {-0.70/13 0.12s} 7. h4 {+2.46/12 0.056s}
h5 {-0.49/12 0.12s} 8. Nf3 {+2.40/13 0.067s} Na6 {-0.74/11 0.11s}
9. Bxa6 {+3.91/13 0.090s} bxa6 {-1.15/13 0.12s} 10. Ng5 {+4.23/13 0.083s}
Bd5 {-1.09/12 0.11s} 11. O-O {+4.46/13 0.045s} Bh6 {-1.45/12 0.12s}
12. Qd3 {+5.19/13 0.14s} Qd7 {-2.25/13 0.12s} 13. Re1 {+5.46/13 0.064s}
Qb7 {-2.10/13 0.12s} 14. b3 {+5.90/14 0.049s} c5 {-2.53/13 0.12s}
15. N3e4 {+5.74/15 0.24s} Qc6 {-2.79/12 0.12s} 16. Nxc5 {+6.74/14 0.082s}
Bxg5 {-2.28/14 0.11s} 17. Bxg5 {+7.21/13 0.051s} Bxg2 {-3.04/14 0.11s}
18. Re3 {+6.13/14 0.14s} Rc8 {-3.54/11 0.10s} 19. Rae1 {+8.75/13 0.078s}
Kf8 {-4.49/12 0.11s} 20. c4 {+8.65/13 0.045s} a5 {-4.57/12 0.11s}
21. Rg3 {+10.52/13 0.049s} Bh1 {-4.86/13 0.11s} 22. f3 {+9.68/14 0.067s}
Rd8 {-4.74/13 0.11s} 23. Ne4 {+9.23/14 0.071s} Qb6 {-4.71/13 0.11s}
24. Rd1 {+10.71/15 0.18s} Qc7 {-4.65/12 0.11s} 25. d5 {+10.98/12 0.051s}
f6 {-6.44/12 0.11s} 26. Be3 {+11.45/14 0.084s} f5 {-6.68/13 0.11s}
27. d6 {+12.09/14 0.048s} exd6 {-6.44/13 0.11s} 28. Ng5 {+11.00/13 0.060s}
Re8 {-6.57/12 0.11s} 29. Bf4 {+12.74/13 0.15s} Qb6+ {-7.62/12 0.11s}
30. Kxh1 {+13.47/14 0.090s} Nf6 {-7.32/13 0.099s} 31. Qc3 {+12.54/14 0.075s}
d5 {-9.54/12 0.11s} 32. cxd5 {+12.84/13 0.065s} Rg8 {-9.74/13 0.11s}
33. Rg2 {+13.05/12 0.076s} Qd8 {-7.81/11 0.11s} 34. d6 {+14.06/15 0.28s}
Kg7 {-10.50/12 0.10s} 35. d7 {+15.69/14 0.082s} Re7 {-15.39/12 0.098s}
36. Rd6 {+16.42/14 0.054s} Rf8 {-18.03/13 0.11s} 37. Kh2 {+16.29/14 0.077s}
a6 {-12.72/12 0.095s} 38. Be5 {+19.31/14 0.070s} Kh6 {-19.41/12 0.10s}
39. Bxf6 {+25.13/14 0.073s} Qxd7 {-24.07/12 0.11s} 40. Rxd7 {+34.71/17 0.073s}
Rxd7 {-36.34/13 0.11s} 41. Ne6 {+38.06/16 0.060s} Rg8 {-M14/17 0.10s}
42. Qe3+ {+M13/16 0.067s} f4 {-M12/19 0.10s} 43. Qxf4+ {+M11/20 0.089s}
g5 {-M10/20 0.099s} 44. Qf5 {+M9/23 0.17s} Rg6 {-M8/22 0.10s}
45. Nf8 {+M7/27 0.17s} Rdg7 {-M6/29 0.10s} 46. hxg5+ {+M5/32 0.17s} Rxg5
47. Bxg5+ {+M3/59 0.15s} Rxg5 48. Qxg5# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:36:19.305 Central Daylight Time"]
[GameStartTime "2023-05-21T03:35:59.706 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "212"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Nxg5 {book} 5. hxg5 {-0.07/12 0.097s} c5 {+0.07/12 0.13s}
6. e3 {-0.06/12 0.11s} cxd4 {+0.06/13 0.13s} 7. exd4 {-0.05/13 0.11s}
Nc6 {+0.17/13 0.16s} 8. c3 {+0.06/12 0.070s} g6 {+0.17/13 0.087s}
9. f4 {+0.06/12 0.063s} h5 {+0.21/12 0.050s} 10. Ngf3 {+0.18/11 0.10s}
Bg7 {+0.04/13 0.12s} 11. Bd3 {+0.27/11 0.069s} Qc7 {-0.05/14 0.17s}
12. Ne5 {+0.19/13 0.065s} Nxe5 {-0.01/14 0.081s} 13. fxe5 {+0.28/14 0.078s}
O-O {-0.12/14 0.15s} 14. Nf3 {+0.44/15 0.10s} Bg4 {-0.18/14 0.044s}
15. a4 {+0.38/14 0.16s} e6 {-0.20/11 0.075s} 16. Qd2 {+0.26/13 0.090s}
Bf5 {-0.19/13 0.079s} 17. Bxf5 {+0.31/14 0.16s} exf5 {-0.25/13 0.090s}
18. Nh4 {+0.20/13 0.078s} Rfe8 {-0.05/13 0.066s} 19. Kf2 {+0.11/13 0.10s}
Rac8 {+0.04/12 0.071s} 20. Qc2 {+0.07/13 0.10s} Bf8 {+0.18/13 0.18s}
21. g3 {+0.10/12 0.067s} Qd8 {+0.26/13 0.086s} 22. Qd2 {-0.12/13 0.091s}
Re6 {+0.38/12 0.051s} 23. Nf3 {-0.12/13 0.082s} Ra6 {+0.56/12 0.045s}
24. Rhe1 {-0.19/11 0.074s} Be7 {+0.47/12 0.12s} 25. Kg2 {-0.09/14 0.068s}
Kg7 {+0.72/13 0.095s} 26. Re2 {-0.29/14 0.079s} Rc4 {+0.58/13 0.046s}
27. a5 {-0.36/14 0.095s} Rcc6 {+0.71/12 0.043s} 28. b4 {-0.54/13 0.070s}
Rc4 {+1.19/13 0.082s} 29. Ra3 {-0.70/15 0.20s} Qc8 {+1.28/13 0.058s}
30. Qe1 {-0.60/15 0.17s} b5 {+1.26/14 0.18s} 31. Re3 {-0.64/16 0.079s}
Rc7 {+1.15/15 0.15s} 32. Rd3 {-0.52/17 0.077s} Rac6 {+1.08/16 0.069s}
33. Qe3 {-0.52/19 0.083s} Qd8 {+1.02/16 0.23s} 34. Rb3 {-0.52/15 0.077s}
Kf8 {+1.05/16 0.097s} 35. Kh2 {-0.52/16 0.083s} Kg8 {+0.98/18 0.068s}
36. Kh1 {-0.52/14 0.090s} a6 {+1.02/14 0.072s} 37. Kg2 {-0.41/15 0.075s}
Kg7 {+1.00/15 0.061s} 38. Ra3 {-0.32/17 0.20s} Rc8 {+0.90/13 0.049s}
39. Ra2 {-0.42/14 0.092s} Kg8 {+0.90/14 0.069s} 40. Ra3 {-0.42/15 0.068s}
Kh7 {+0.88/18 0.10s} 41. Rd2 {-0.42/17 0.080s} R8c7 {+0.96/15 0.10s}
42. Rd3 {-0.41/17 0.066s} Re6 {+1.18/16 0.12s} 43. Rd2 {-0.41/19 0.072s}
Rc4 {+0.94/16 0.058s} 44. Rd3 {-0.39/18 0.098s} Kg7 {+0.88/19 0.058s}
45. Ra1 {-0.38/18 0.095s} Kf8 {+0.87/18 0.062s} 46. Rf1 {-0.38/18 0.11s}
Kg8 {+0.85/17 0.074s} 47. Ra1 {-0.38/21 0.088s} Kg7 {+0.85/16 0.066s}
48. Rc1 {-0.37/19 0.095s} Rc8 {+0.85/17 0.11s} 49. Ra1 {-0.37/19 0.093s}
Kf8 {+0.85/17 0.069s} 50. Rf1 {-0.40/17 0.19s} Rec6 {+0.82/18 0.094s}
51. Ra1 {-0.46/15 0.076s} R8c7 {+0.78/18 0.076s} 52. Ra3 {-0.55/18 0.16s}
Re6 {+0.76/19 0.14s} 53. Ra1 {-0.49/14 0.071s} Kg8 {+0.78/18 0.059s}
54. Ra2 {-0.31/17 0.20s} Rcc6 {+0.76/18 0.061s} 55. Ra3 {-0.39/16 0.086s}
Kh7 {+0.76/19 0.056s} 56. Ra2 {-0.43/17 0.19s} Rc8 {+0.76/19 0.069s}
57. Ra3 {-0.38/15 0.072s} Rc4 {+0.99/18 0.063s} 58. Ra1 {-0.37/15 0.066s}
Rec6 {+0.77/16 0.067s} 59. Kf2 {-0.35/15 0.094s} Kg8 {+0.75/17 0.20s}
60. Kf1 {-0.33/15 0.066s} Kg7 {+0.78/18 0.21s} 61. Ke2 {-0.55/15 0.088s}
Qc8 {+1.09/12 0.064s} 62. Ra3 {-0.31/15 0.076s} Rc7 {+0.79/16 0.14s}
63. Kd2 {-0.20/15 0.13s} Qe6 {+0.87/15 0.26s} 64. Ra1 {-0.30/17 0.15s}
Bd8 {+0.73/14 0.16s} 65. Rf1 {-0.20/13 0.066s} R4c6 {+0.86/14 0.17s}
66. Kc2 {+0.06/16 0.092s} Be7 {+0.81/16 0.070s} 67. Kb2 {+0.04/17 0.079s}
Qc8 {+0.69/17 0.057s} 68. Ng1 {+0.13/15 0.077s} Rc4 {+0.86/14 0.17s}
69. Rf2 {+0.17/15 0.11s} Bxb4 {+3.48/14 0.058s} 70. cxb4 {-2.68/14 0.066s}
Rc1 {+3.25/15 0.067s} 71. Qd2 {-2.85/15 0.073s} Rxg1 {+3.24/15 0.075s}
72. Rg2 {-2.76/16 0.078s} Rgc1 {+3.49/15 0.082s} 73. Rf2 {-2.90/14 0.068s}
R7c4 {+3.69/14 0.056s} 74. Rdf3 {-3.11/14 0.12s} Qc7 {+3.70/13 0.054s}
75. Rb3 {-3.21/13 0.076s} Rg1 {+3.50/13 0.069s} 76. Rff3 {-3.35/16 0.11s}
Qe7 {+3.99/15 0.072s} 77. Rfd3 {-3.35/17 0.087s} Rf1 {+4.09/15 0.057s}
78. Ka2 {-3.35/16 0.075s} Rfc1 {+4.28/17 0.14s} 79. Rb2 {-3.36/15 0.073s}
Qc7 {+4.67/15 0.048s} 80. Kb3 {-3.65/17 0.12s} Rg1 {+4.99/15 0.072s}
81. Ka3 {-4.94/13 0.12s} Ra1+ {+13.51/15 0.057s} 82. Ra2 {-11.98/14 0.11s}
Rc2 {+14.42/15 0.054s} 83. Rxa1 {-14.15/14 0.11s} Rxd2 {+14.65/15 0.097s}
84. Rb3 {-14.14/14 0.094s} Rxd4 {+15.17/15 0.077s} 85. Re1 {-14.97/14 0.15s}
Re4 {+15.85/14 0.053s} 86. Rd1 {-15.54/14 0.088s} Qxe5 {+16.98/15 0.072s}
87. Rc1 {-16.06/13 0.092s} Re3 {+18.11/15 0.090s} 88. Rxe3 {-15.81/15 0.090s}
Qxe3+ {+18.59/15 0.059s} 89. Kb2 {-16.41/16 0.13s} Qd2+ {+19.04/15 0.093s}
90. Rc2 {-16.44/16 0.089s} Qxb4+ {+19.58/15 0.090s} 91. Kc1 {-16.68/16 0.11s}
Qxa5 {+19.97/17 0.15s} 92. Rc6 {-16.65/15 0.097s} Qa3+ {+20.18/14 0.060s}
93. Kd2 {-16.89/16 0.11s} Qxg3 {+21.25/14 0.080s} 94. Rxa6 {-17.15/17 0.20s}
h4 {+21.67/13 0.057s} 95. Ke2 {-17.15/14 0.065s} h3 {+23.78/14 0.070s}
96. Rc6 {-21.50/12 0.082s} Qxg5 {+26.57/14 0.075s} 97. Ra6 {-23.20/15 0.091s}
Qg2+ {+30.69/15 0.10s} 98. Kd3 {-26.26/14 0.076s} Qe4+ {+35.01/15 0.058s}
99. Kc3 {-M20/15 0.093s} h2 {+39.33/16 0.087s} 100. Ra1 {-M14/18 0.075s}
Qe5+ {+M11/18 0.068s} 101. Kb4 {-M10/20 0.075s} Qxa1 {+M9/20 0.10s}
102. Kc5 {-M10/20 0.12s} Qf6 {+M9/21 0.26s} 103. Kb4 {-M8/22 0.093s}
h1=Q {+M7/23 0.17s} 104. Ka5 {-M6/27 0.080s} Qha1+ {+M5/31 0.18s}
105. Kxb5 {-M4/123 0.067s} Qad4 {+M3/128 0.11s} 106. Ka5 {-28.14/1 0s}
Qfb6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:36:13.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:00.066 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Nxg5 {book} 5. hxg5 {+0.05/12 0.045s} Nc6 {+0.17/10 0.069s}
6. Ngf3 {+0.12/13 0.14s} e5 {-0.24/12 0.077s} 7. dxe5 {+0.26/12 0.062s}
Qe7 {-0.24/13 0.092s} 8. c3 {+0.13/12 0.093s} Nxe5 {-0.12/12 0.11s}
9. e3 {+0.34/14 0.13s} Nd7 {-0.14/13 0.091s} 10. c4 {+0.57/13 0.12s}
d4 {-0.15/14 0.19s} 11. Nxd4 {+0.45/13 0.082s} g6 {-0.07/13 0.073s}
12. Qf3 {+0.69/13 0.053s} Qxg5 {-0.29/13 0.097s} 13. Nb5 {+0.45/13 0.067s}
Qe5 {-0.39/13 0.075s} 14. Qf4 {+0.26/14 0.099s} Qxf4 {-0.14/13 0.066s}
15. exf4 {+0.14/14 0.053s} Kd8 {-0.30/14 0.074s} 16. Ne4 {+0.11/15 0.073s}
Bb4+ {-0.30/13 0.076s} 17. Nbc3 {+0.11/14 0.047s} c6 {-0.17/14 0.065s}
18. O-O-O {-0.05/14 0.12s} Kc7 {+0.07/15 0.16s} 19. Ng5 {+0.43/13 0.055s}
h5 {+0.14/15 0.15s} 20. Nxf7 {-0.06/14 0.17s} Rf8 {-0.15/13 0.11s}
21. Ng5 {+0.59/14 0.065s} Nc5 {+0.19/14 0.077s} 22. Ne2 {+0.34/15 0.056s}
Ne6 {+0.13/15 0.072s} 23. Nxe6+ {+0.57/14 0.057s} Bxe6 {+0.22/16 0.12s}
24. Nd4 {+0.27/13 0.049s} Bg8 {-0.26/13 0.12s} 25. g3 {+0.46/15 0.068s}
Rad8 {-0.34/13 0.083s} 26. Rh2 {+0.64/15 0.15s} g5 {+0.02/12 0.084s}
27. Rxh5 {+0.65/14 0.060s} gxf4 {-0.13/14 0.067s} 28. g4 {+0.83/15 0.062s}
Kb6 {-0.20/15 0.072s} 29. f3 {+0.96/14 0.059s} a5 {-0.23/15 0.14s}
30. a3 {+0.75/16 0.13s} Be7 {-0.24/15 0.080s} 31. Nf5 {+0.84/15 0.061s}
Rxd1+ {-0.18/15 0.17s} 32. Kxd1 {+0.67/17 0.18s} Bf6 {-0.38/15 0.069s}
33. Kc2 {+0.73/15 0.074s} Bf7 {-0.40/17 0.15s} 34. Rh6 {+0.57/15 0.13s}
Bg5 {-0.35/18 0.19s} 35. Rh2 {+0.63/15 0.098s} a4 {-0.02/14 0.086s}
36. Rd2 {+0.99/14 0.061s} Bg6 {-0.23/13 0.073s} 37. Bd3 {+0.75/16 0.089s}
Bxf5 {-0.49/14 0.11s} 38. Bxf5 {+0.90/15 0.054s} Re8 {-0.55/15 0.092s}
39. Be4 {+0.98/17 0.090s} Kc5 {-0.60/16 0.067s} 40. b4+ {+1.26/16 0.060s}
axb3+ {-0.78/16 0.11s} 41. Kxb3 {+1.17/17 0.17s} Bf6 {-0.84/16 0.064s}
42. a4 {+1.21/16 0.071s} Rh8 {-0.27/14 0.12s} 43. a5 {+1.34/15 0.10s}
Rh1 {-0.66/15 0.075s} 44. Rd7 {+1.76/15 0.072s} Rh2 {-1.07/14 0.066s}
45. Rf7 {+1.34/14 0.077s} Rb2+ {-0.83/14 0.11s} 46. Ka3 {+1.02/14 0.068s}
Bd4 {-0.89/15 0.10s} 47. Bd3 {+0.90/13 0.067s} Bc3 {-0.85/15 0.19s}
48. Rxf4 {+1.02/13 0.065s} Rf2 {-1.41/15 0.18s} 49. Kb3 {+1.57/16 0.089s}
Bxa5 {-1.40/16 0.062s} 50. Be4 {+1.54/16 0.076s} Bd2 {-1.40/14 0.068s}
51. Rf7 {+1.41/16 0.058s} Be3 {-1.27/16 0.10s} 52. Kc3 {+1.51/15 0.19s}
Ra2 {-1.25/14 0.070s} 53. Rf5+ {+1.70/16 0.16s} Kb6 {-1.20/15 0.18s}
54. Kd3 {+1.33/15 0.14s} Bc1 {-1.20/15 0.10s} 55. c5+ {+1.60/14 0.13s}
Kb5 {-1.25/15 0.11s} 56. Kc3 {+1.41/15 0.064s} Ra3+ {-1.22/12 0.092s}
57. Kc2 {+1.14/15 0.069s} Be3 {-1.16/14 0.059s} 58. g5 {+1.04/15 0.094s}
Kc4 {-0.62/13 0.074s} 59. g6 {+0.48/14 0.15s} Ra1 {-0.68/14 0.081s}
60. Rf7 {+0.46/16 0.10s} Rc1+ {-0.06/13 0.090s} 61. Kb2 {+0.46/1 0s}
Rd1 {-0.33/15 0.066s} 62. Rxb7 {+1.17/14 0.14s} Rd2+ {-0.41/14 0.11s}
63. Ka1 {+0.74/14 0.054s} Rd1+ {-0.35/14 0.078s} 64. Bb1 {+0.48/15 0.17s}
Bd4+ {-0.17/15 0.19s} 65. Ka2 {+0.36/14 0.077s} Rd2+ {0.00/19 0.068s}
66. Ka3 {+0.06/20 0.063s} Bxc5+ {+0.02/22 0.11s} 67. Ka4 {+0.04/21 0.064s}
Rd8 {-0.02/22 0.078s} 68. Ba2+ {+0.07/20 0.074s} Kc3 {-0.02/22 0.11s}
69. Rb3+ {-0.03/22 0.11s} Kd2 {-0.01/20 0.062s} 70. Rb2+ {-0.03/21 0.12s}
Kc3 {-0.06/25 0.11s} 71. Rb3+ {+0.06/44 0.25s} Kd2 {+0.02/25 0.10s}
72. Rb7 {+0.04/23 0.087s} Kc3 {-0.04/22 0.10s}
73. Rb3+ {+0.02/35 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:36:12.928 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:02.895 Central Daylight Time"]
[Opening "English"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/12 0.046s} e6 {-0.25/14 0.18s}
6. O-O {+0.64/12 0.038s} Nge7 {-0.27/15 0.071s} 7. Ne4 {+0.55/12 0.12s}
d6 {+0.61/16 0.18s} 8. d3 {+0.29/13 0.12s} O-O {+0.38/15 0.094s}
9. a3 {+0.38/12 0.076s} b6 {+0.85/14 0.054s} 10. Bg5 {+0.18/13 0.12s}
f5 {+0.31/16 0.30s} 11. Nc3 {+0.57/12 0.040s} h6 {+0.49/15 0.059s}
12. Bd2 {+0.32/12 0.12s} Bb7 {+0.30/15 0.32s} 13. e4 {+0.08/12 0.12s}
Qd7 {+1.45/14 0.20s} 14. Qa4 {-0.01/11 0.12s} Rf7 {+2.30/15 0.22s}
15. Qd1 {0.00/9 0.039s} Raf8 {+2.49/14 0.10s} 16. Qe2 {-0.58/9 0.12s}
g5 {+2.83/12 0.086s} 17. Qd1 {-0.60/12 0.12s} fxe4 {+3.35/14 0.15s}
18. dxe4 {-1.03/16 0.12s} Ba6 {+2.46/14 0.19s} 19. Qa4 {-0.28/9 0.039s}
Nb8 {+4.25/14 0.060s} 20. Qxd7 {-2.18/14 0.12s} Nxd7 {+4.17/16 0.074s}
21. Be3 {-2.56/13 0.12s} Bxc3 {+5.26/15 0.12s} 22. bxc3 {-2.69/16 0.12s}
Rxf3 {+5.11/14 0.063s} 23. Bxf3 {-2.58/15 0.040s} Rxf3 {+4.90/15 0.084s}
24. Rfd1 {-2.84/14 0.12s} Nc8 {+4.99/16 0.093s} 25. Kg2 {-3.05/13 0.12s}
Rf6 {+6.26/13 0.066s} 26. f4 {-2.95/13 0.12s} gxf4 {+6.78/13 0.045s}
27. gxf4 {-2.68/12 0.043s} Bb7 {+7.02/15 0.068s} 28. Kf3 {-2.98/13 0.12s}
Ne5+ {+6.71/15 0.077s} 29. Ke2 {-3.44/15 0.12s} Nxc4 {+6.57/15 0.12s}
30. Rg1+ {-3.25/11 0.047s} Kf7 {+6.78/14 0.12s} 31. Kd3 {-3.86/13 0.13s}
Ba6 {+6.75/14 0.054s} 32. Rg3 {-3.76/10 0.12s} d5 {+7.76/15 0.059s}
33. exd5 {-4.07/12 0.12s} exd5 {+7.74/16 0.20s} 34. Rag1 {-3.99/11 0.038s}
N4d6+ {+7.61/16 0.11s} 35. Kc2 {-4.16/15 0.12s} Nf5 {+7.61/15 0.044s}
36. Rh3 {-4.17/15 0.12s} Re6 {+8.07/16 0.14s} 37. Bd2 {-4.28/13 0.12s}
Ncd6 {+8.35/15 0.11s} 38. Kb2 {-4.30/12 0.069s} Re2 {+8.62/16 0.12s}
39. Kc1 {-4.42/15 0.12s} Ne4 {+8.64/15 0.067s} 40. Be1 {-4.96/15 0.12s}
Ra2 {+8.80/14 0.079s} 41. Kb1 {-4.41/13 0.039s} Bc4 {+8.77/15 0.088s}
42. a4 {-5.20/13 0.12s} Rxa4 {+9.36/15 0.071s} 43. Rh5 {-5.55/14 0.12s}
Bd3+ {+10.17/14 0.046s} 44. Kb2 {-6.33/15 0.12s} Ned6 {+10.12/15 0.054s}
45. Kb3 {-6.40/14 0.089s} Re4 {+10.27/15 0.079s} 46. Bg3 {-7.22/11 0.049s}
Re2 {+12.44/15 0.051s} 47. Ra1 {-9.47/12 0.12s} Bc4+ {+12.92/14 0.048s}
48. Ka4 {-8.49/15 0.12s} Kg6 {+14.82/15 0.058s} 49. Rh3 {-9.39/15 0.12s}
Rb2 {+M9/29 0.19s} 50. Ka3 {-M12/15 0.039s} Rb3+ {+M7/38 0.18s}
51. Ka4 {-M6/36 0.12s} Nb7 {+M5/59 0.22s} 52. Rxh6+ {-M4/128 0.041s}
Kxh6 {+M3/128 0.030s} 53. Bf2 {-M2/128 0.016s} b5# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:36:15.960 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:04.442 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.54/14 0.18s} d6 {+0.16/11 0.036s}
6. Nge2 {+0.64/14 0.065s} Nf6 {+0.36/12 0.038s} 7. d4 {+0.84/13 0.069s}
O-O {+0.15/13 0.12s} 8. O-O {+0.92/16 0.33s} cxd4 {+0.08/13 0.12s}
9. exd4 {+0.90/14 0.15s} Qb6 {-0.01/10 0.062s} 10. d5 {+1.34/16 0.41s}
Ne5 {-0.40/14 0.12s} 11. b3 {+1.39/17 0.056s} Bg4 {-0.30/13 0.12s}
12. Be3 {+2.12/16 0.18s} Qa5 {-0.20/12 0.039s} 13. f3 {+2.11/14 0.041s}
Bf5 {-0.55/13 0.12s} 14. h3 {+2.10/14 0.069s} Bd3 {-0.72/12 0.12s}
15. f4 {+2.42/15 0.063s} Bxe2 {-0.79/15 0.12s} 16. Nxe2 {+2.31/15 0.078s}
Ned7 {-0.85/11 0.038s} 17. Qc2 {+2.52/15 0.093s} b5 {-0.76/11 0.12s}
18. Nd4 {+2.49/14 0.10s} Rfe8 {-1.18/11 0.12s} 19. Nc6 {+2.79/13 0.13s}
Qa3 {-1.17/13 0.12s} 20. Rae1 {+3.28/14 0.16s} bxc4 {-0.94/12 0.038s}
21. Qxc4 {+2.70/14 0.098s} Nb6 {-0.80/13 0.12s} 22. Qd3 {+3.11/13 0.057s}
e6 {-0.99/13 0.12s} 23. dxe6 {+3.85/15 0.061s} fxe6 {-0.87/14 0.12s}
24. Nd4 {+3.68/15 0.12s} Rac8 {-0.76/10 0.061s} 25. Bf2 {+3.50/16 0.12s}
e5 {-1.43/12 0.12s} 26. Nb5 {+3.70/15 0.060s} Qa6 {-1.37/13 0.12s}
27. a4 {+3.91/15 0.10s} Red8 {-0.97/11 0.12s} 28. f5 {+4.60/13 0.088s}
g5 {-1.37/11 0.038s} 29. Qd2 {+4.95/14 0.085s} h6 {-2.14/13 0.12s}
30. Nxa7 {+4.31/16 0.089s} Qxa7 {-2.35/14 0.12s} 31. a5 {+4.34/15 0.056s}
Nc4 {-1.79/13 0.039s} 32. bxc4 {+4.60/15 0.10s} Qe7 {-1.96/12 0.13s}
33. a6 {+5.90/14 0.15s} Rxc4 {-2.03/10 0.12s} 34. Qa2 {+6.70/17 0.12s}
Qf7 {-5.24/13 0.12s} 35. a7 {+7.11/17 0.15s} Rcc8 {-6.04/14 0.12s}
36. Qxf7+ {+7.11/15 0.051s} Kxf7 {-5.95/14 0.038s} 37. Bb7 {+6.68/16 0.17s}
Rc3 {-6.16/14 0.12s} 38. Rc1 {+7.08/15 0.10s} Ra3 {-6.47/14 0.12s}
39. Ra1 {+7.04/16 0.12s} Rc3 {-6.40/13 0.039s} 40. Rfc1 {+9.35/14 0.060s}
Rd3 {-7.87/12 0.12s} 41. Bc8 {+10.32/13 0.057s} Rd1+ {-11.10/13 0.12s}
42. Rxd1 {+10.92/16 0.068s} Rxc8 {-12.59/15 0.12s} 43. Rdb1 {+11.49/15 0.054s}
Nd7 {-12.37/12 0.052s} 44. Rb7 {+11.31/15 0.056s} Ke7 {-14.71/13 0.12s}
45. a8=Q {+12.16/17 0.11s} Rxa8 {-15.24/15 0.12s} 46. Rxa8 {+12.79/16 0.086s}
e4 {-15.38/15 0.040s} 47. Kg2 {+12.87/16 0.059s} Bc3 {-13.68/14 0.12s}
48. Raa7 {+12.84/14 0.046s} Kf6 {-14.47/15 0.12s} 49. Rxd7 {+13.06/14 0.064s}
e3 {-15.35/15 0.12s} 50. Rf7+ {+16.85/16 0.076s} Ke5 {-15.76/14 0.045s}
51. Rae7+ {+17.32/16 0.12s} Kd5 {-16.06/17 0.12s} 52. Rxe3 {+17.48/15 0.061s}
Be5 {-15.47/14 0.12s} 53. Rc7 {+17.94/15 0.049s} Bf6 {-17.87/13 0.12s}
54. Rc2 {+19.19/17 0.13s} h5 {-15.62/11 0.039s} 55. Kf3 {+19.94/16 0.066s}
Ba1 {-18.76/12 0.12s} 56. g4 {+19.60/19 0.080s} hxg4+ {-M14/17 0.12s}
57. Kxg4 {+20.62/19 0.14s} Be5 {-21.19/15 0.12s} 58. Kxg5 {+25.69/19 0.11s}
Bg7 {-21.46/14 0.040s} 59. f6 {+M11/21 0.067s} Bh8 {-M26/16 0.12s}
60. Kf5 {+M5/34 0.15s} Kd4 {-M4/128 0.11s} 61. Rec3+ {+M3/128 0.13s}
Kd5 {-M2/128 0.014s} 62. Rd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:17.445 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:04.488 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Ne2 {book} e6 {book} 5. Ng3 {0.00/16 0.52s} Bg6 {-0.27/13 0.081s}
6. c3 {+0.17/14 0.041s} c5 {-0.01/14 0.093s} 7. Bb5+ {+0.19/13 0.056s}
Nc6 {-0.49/14 0.20s} 8. O-O {+0.18/15 0.12s} cxd4 {-0.30/14 0.050s}
9. cxd4 {+0.26/15 0.16s} Ne7 {-0.53/13 0.14s} 10. h4 {+0.24/16 0.22s}
h6 {-0.70/13 0.070s} 11. h5 {+0.82/14 0.055s} Bh7 {-0.74/13 0.062s}
12. Be3 {+0.66/16 0.16s} Rc8 {-1.11/13 0.13s} 13. Bd3 {+1.41/16 0.094s}
Bxd3 {-1.16/14 0.081s} 14. Qxd3 {+1.07/15 0.066s} Qd7 {-1.37/14 0.075s}
15. Nc3 {+1.83/15 0.19s} Na5 {-0.67/12 0.044s} 16. b3 {+1.76/14 0.090s}
f6 {-2.06/13 0.14s} 17. exf6 {+1.89/15 0.27s} gxf6 {-2.11/14 0.056s}
18. Nce2 {+2.31/14 0.058s} Nac6 {-2.60/14 0.15s} 19. Rac1 {+1.92/14 0.17s}
Bg7 {-2.26/14 0.12s} 20. Qd2 {+2.48/13 0.061s} Kf7 {-2.47/13 0.054s}
21. Rfe1 {+2.38/14 0.14s} Nd8 {-2.36/15 0.10s} 22. Rcd1 {+2.16/15 0.17s}
Kg8 {-2.19/14 0.11s} 23. Nf4 {+2.26/14 0.066s} Kh7 {-1.89/14 0.092s}
24. Qd3+ {+2.52/14 0.071s} f5 {-1.69/13 0.037s} 25. Bc1 {+2.54/14 0.090s}
Bf6 {-1.68/13 0.086s} 26. Ba3 {+3.13/16 0.080s} Re8 {-1.42/13 0.086s}
27. Nxe6 {+3.44/16 0.096s} Nxe6 {-2.34/15 0.056s} 28. Bxe7 {+3.49/16 0.065s}
Nf4 {-2.60/16 0.088s} 29. Qxf5+ {+3.13/17 0.13s} Qxf5 {-2.85/13 0.050s}
30. Nxf5 {+3.28/17 0.044s} Bxe7 {-2.50/15 0.074s} 31. Nxe7 {+3.42/16 0.051s}
Rc2 {-2.28/15 0.099s} 32. Re5 {+3.65/15 0.063s} Rf8 {-2.74/16 0.24s}
33. Nf5 {+3.50/15 0.061s} Rxa2 {-2.40/14 0.062s} 34. Rde1 {+3.62/16 0.089s}
Nxh5 {-2.26/14 0.050s} 35. Re7+ {+3.66/15 0.11s} Kg6 {-2.82/16 0.22s}
36. Nh4+ {+3.88/14 0.074s} Kg5 {-2.73/15 0.13s} 37. Nf3+ {+3.84/14 0.17s}
Kg4 {-2.66/15 0.11s} 38. R7e5 {+4.36/15 0.084s} Rg8 {-1.98/14 0.11s}
39. Nh2+ {+4.46/15 0.043s} Kh4 {-2.87/14 0.16s} 40. Rf5 {+5.10/16 0.13s}
a5 {-3.11/13 0.14s} 41. Nf3+ {+6.92/16 0.060s} Kg4 {-2.96/1 0s}
42. Ree5 {+7.28/17 0.049s} Ra1+ {-6.18/12 0.046s} 43. Kh2 {+8.01/18 0.20s}
Nf4 {-6.46/16 0.15s} 44. Ng1 {+7.90/17 0.055s} Rg5 {-7.59/15 0.092s}
45. f3+ {+7.89/16 0.074s} Kh5 {-7.38/15 0.060s} 46. Rxf4 {+8.10/15 0.042s}
Rxe5 {-7.24/15 0.084s} 47. dxe5 {+8.32/15 0.049s} Kg6 {-8.18/16 0.23s}
48. Rf6+ {+8.72/15 0.093s} Kg7 {-7.85/14 0.090s} 49. Rb6 {+8.78/14 0.044s}
Re1 {-8.21/14 0.13s} 50. Rxb7+ {+9.56/14 0.063s} Kg6 {-9.33/13 0.052s}
51. f4 {+9.61/16 0.076s} Re3 {-9.34/14 0.17s} 52. Nf3 {+10.50/16 0.078s}
Rc3 {-10.89/15 0.16s} 53. Rb6+ {+11.68/15 0.090s} Kf5 {-11.24/14 0.081s}
54. Kg3 {+12.08/16 0.094s} d4 {-10.77/15 0.099s} 55. Rxh6 {+12.16/17 0.072s}
Rxb3 {-10.93/17 0.046s} 56. Rh5+ {+12.40/15 0.086s} Kg6 {-9.72/13 0.037s}
57. Kg4 {+13.37/14 0.056s} Rb2 {-10.40/14 0.13s} 58. f5+ {+14.26/15 0.050s}
Kf7 {-10.38/13 0.043s} 59. e6+ {+15.33/15 0.11s} Kg7 {-11.59/13 0.077s}
60. Rg5+ {+15.62/16 0.11s} Kf6 {-13.94/14 0.22s} 61. Kf4 {+17.93/16 0.12s}
a4 {-14.81/14 0.12s} 62. Rg6+ {+20.86/18 0.079s} Ke7 {-14.81/1 0s}
63. Rg7+ {+21.85/17 0.075s} Kd6 {-16.78/16 0.14s} 64. Rd7+ {+23.10/17 0.093s}
Kc5 {-17.61/16 0.050s} 65. e7 {+23.81/18 0.13s} Re2 {-17.66/16 0.061s}
66. Nxd4 {+24.70/18 0.062s} Rxe7 {-22.15/16 0.14s} 67. Rxe7 {+25.21/17 0.057s}
Kxd4 {-19.99/16 0.18s} 68. Re4+ {+27.85/18 0.056s} Kd5 {-25.41/17 0.078s}
69. Rxa4 {+32.63/19 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:36:21.337 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:05.004 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Ne2 {book} e6 {book} 5. c3 {+0.47/12 0.067s} c5 {0.00/15 0.20s}
6. Ng3 {0.00/13 0.14s} Bg6 {-0.11/15 0.11s} 7. Bb5+ {+0.16/13 0.074s}
Nc6 {-0.30/14 0.15s} 8. O-O {+0.44/13 0.058s} Rc8 {-0.35/16 0.47s}
9. Re1 {+0.46/11 0.10s} cxd4 {+0.23/13 0.062s} 10. cxd4 {0.00/13 0.069s}
a6 {+0.24/15 0.076s} 11. Bxc6+ {+0.05/14 0.065s} Rxc6 {0.00/16 0.066s}
12. Nc3 {-0.15/15 0.20s} Bb4 {0.00/15 0.052s} 13. Bd2 {-0.01/14 0.044s}
Qb6 {+0.34/15 0.085s} 14. h4 {+0.58/14 0.15s} h5 {+0.45/14 0.081s}
15. Nge2 {+0.85/13 0.073s} Be7 {+0.40/15 0.088s} 16. Na4 {-0.06/14 0.18s}
Qb5 {+0.29/17 0.25s} 17. Bc3 {-0.12/14 0.14s} b6 {+1.19/16 0.20s}
18. Nf4 {-1.29/14 0.072s} Bxh4 {+1.02/16 0.16s} 19. Nxg6 {-0.87/14 0.079s}
fxg6 {+1.68/15 0.048s} 20. Bd2 {-1.26/14 0.099s} Bd8 {+1.18/16 0.20s}
21. Nc3 {-0.01/14 0.044s} Qd3 {+1.17/15 0.052s} 22. Re3 {+0.01/15 0.073s}
Qxd4 {+0.06/16 0.16s} 23. Ne2 {+0.03/15 0.041s} Qh4 {-0.01/16 0.093s}
24. Rh3 {0.00/15 0.085s} Qe4 {0.00/20 0.15s} 25. Bc3 {+0.15/15 0.091s}
Ne7 {+0.20/16 0.18s} 26. Nd4 {-0.10/14 0.075s} O-O {+0.04/15 0.10s}
27. Nxc6 {+0.09/13 0.062s} Nxc6 {+0.43/15 0.038s} 28. Re3 {-0.05/16 0.11s}
Qg4 {+0.09/16 0.17s} 29. Qxg4 {-0.36/13 0.11s} hxg4 {+0.50/14 0.045s}
30. Bd2 {-0.23/14 0.068s} Be7 {+1.39/15 0.084s} 31. b4 {-1.16/13 0.079s}
Nxb4 {+1.55/14 0.063s} 32. Rc1 {-1.24/15 0.10s} Nxa2 {+1.54/15 0.082s}
33. Rc6 {-1.24/14 0.082s} Bc5 {+1.76/14 0.065s} 34. Rxe6 {-1.24/15 0.081s}
Bxe3 {+1.76/15 0.089s} 35. Bxe3 {-1.23/14 0.23s} Nc3 {+1.68/15 0.11s}
36. Kf1 {-0.87/13 0.045s} g3 {+1.43/16 0.21s} 37. f3 {-1.08/14 0.058s}
Rb8 {+1.82/15 0.16s} 38. Rxg6 {-1.06/13 0.075s} Kf7 {+1.92/13 0.029s}
39. Rc6 {-0.90/16 0.091s} Nb5 {+1.94/15 0.065s} 40. Bxb6 {-0.76/16 0.10s}
Re8 {+0.96/16 0.18s} 41. Be3 {-0.96/15 0.052s} Rxe5 {+1.02/16 0.10s}
42. Bf4 {-0.76/16 0.072s} Re6 {+1.20/16 0.043s} 43. Rc5 {-0.69/15 0.049s}
d4 {+1.00/15 0.062s} 44. Bxg3 {-0.58/16 0.066s} Re3 {+0.93/15 0.12s}
45. Be1 {-0.64/16 0.14s} g6 {+0.93/16 0.18s} 46. Bd2 {-0.61/15 0.10s}
Re7 {+0.57/17 0.14s} 47. Ba5 {-0.32/17 0.27s} Re6 {+1.07/16 0.11s}
48. Bb4 {-0.42/16 0.056s} Kf6 {+0.77/16 0.11s} 49. Kf2 {-0.29/14 0.057s}
d3 {+0.54/15 0.11s} 50. Rd5 {-0.35/14 0.058s} Re2+ {+0.36/14 0.019s}
51. Kg3 {-0.29/14 0.056s} Rb2 {+0.38/14 0.037s} 52. Be1 {-0.36/15 0.054s}
Rb3 {+0.48/15 0.049s} 53. Kf4 {-0.36/15 0.065s} Ke6 {+0.70/14 0.038s}
54. Rg5 {-0.26/15 0.091s} Nd6 {+0.61/16 0.12s} 55. Ke3 {-0.38/16 0.088s}
Nf5+ {+0.44/17 0.10s} 56. Ke4 {-0.34/15 0.061s} Kf6 {+0.56/17 0.10s}
57. Rg4 {-0.29/16 0.057s} Ra3 {+1.89/19 0.22s} 58. Bd2 {-0.84/15 0.12s}
a5 {+1.42/14 0.050s} 59. Bc1 {-0.65/14 0.10s} Rb3 {+1.77/16 0.14s}
60. Bd2 {-1.19/16 0.13s} a4 {+1.75/18 0.11s} 61. Kd5 {-1.35/17 0.078s}
Rb2 {+1.93/19 0.050s} 62. Bg5+ {-1.32/17 0.065s} Kf7 {+2.13/20 0.13s}
63. Rxa4 {-1.53/18 0.069s} d2 {+2.02/19 0.075s} 64. Ra1 {-1.60/18 0.11s}
Rb5+ {+1.96/18 0.072s} 65. Ke4 {-1.65/18 0.095s} Nd6+ {+1.95/19 0.10s}
66. Kf4 {-1.60/17 0.071s} Rd5 {+1.94/18 0.076s} 67. Rd1 {-1.70/17 0.12s}
Nc4 {+2.05/17 0.040s} 68. Kg4 {-1.76/16 0.094s} Ke6 {+1.96/18 0.050s}
69. Bxd2 {-1.70/18 0.11s} Rxd2 {+2.26/15 0.044s} 70. Rxd2 {-1.69/17 0.056s}
Nxd2 {+2.24/17 0.042s} 71. Kg5 {-1.94/19 0.12s} Kf7 {+2.21/18 0.067s}
72. Kf4 {-2.20/18 0.12s} Kf6 {+2.68/17 0.047s} 73. Ke3 {-2.21/18 0.14s}
Nc4+ {+2.81/16 0.064s} 74. Kf4 {-2.91/20 0.29s} g5+ {+2.92/19 0.075s}
75. Kg3 {-3.11/18 0.16s} Ne3 {+2.90/20 0.13s} 76. Kf2 {-3.02/15 0.046s}
Nf5 {+2.70/21 0.13s} 77. g3 {-3.11/16 0.064s} Ke6 {+4.42/21 0.15s}
78. Kg2 {-3.11/17 0.052s} Kd5 {+5.63/18 0.053s} 79. Kh3 {-5.59/16 0.084s}
Ne3 {+6.48/19 0.059s} 80. Kh2 {-7.00/17 0.058s} Kd4 {+6.92/18 0.052s}
81. Kg1 {-7.95/18 0.097s} Nf5 {+7.09/21 0.083s} 82. Kf2 {-8.57/17 0.13s}
Kd3 {+7.61/20 0.045s} 83. g4 {-8.58/18 0.088s} Nh4 {+8.14/21 0.078s}
84. Kg3 {-8.59/20 0.066s} Ng6 {+11.71/21 0.060s} 85. Kf2 {-9.22/20 0.11s}
Nf4 {+13.23/24 0.13s} 86. Ke1 {-13.51/19 0.054s} Ke3 {+13.23/22 0.051s}
87. Kd1 {-22.06/20 0.092s}
Kxf3 {+13.23/21 0.055s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:36:18.711 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:07.270 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.46/13 0.12s} c5 {-0.05/11 0.099s}
6. O-O {+0.74/12 0.12s} Nc6 {-0.10/12 0.14s} 7. Nc3 {+0.70/11 0.11s}
cxd4 {-0.11/11 0.063s} 8. Nb5 {+0.77/13 0.12s} Bc5 {-0.12/12 0.13s}
9. Nfxd4 {+0.50/12 0.11s} Bxd4 {-0.05/13 0.080s} 10. Nxd4 {+0.17/13 0.12s}
Nge7 {-0.21/15 0.065s} 11. c4 {+0.05/13 0.12s} dxc4 {+0.70/14 0.086s}
12. Nxf5 {+0.01/13 0.11s} Nxf5 {+0.46/14 0.12s} 13. Bf4 {0.00/14 0.11s}
Qd5 {+0.65/12 0.098s} 14. Rc1 {-0.46/13 0.11s} Rd8 {+1.10/11 0.066s}
15. Qxd5 {-0.27/12 0.11s} exd5 {+1.61/13 0.084s} 16. Bg4 {-0.70/12 0.11s}
Nfd4 {+1.68/14 0.10s} 17. Rfe1 {-1.33/12 0.11s} h5 {+2.01/13 0.072s}
18. Bh3 {-1.29/14 0.10s} Nb4 {+1.96/15 0.13s} 19. Rcd1 {-1.65/14 0.10s}
Ne6 {+2.29/13 0.075s} 20. Bxe6 {-1.93/13 0.11s} fxe6 {+2.59/13 0.065s}
21. Bg5 {-2.08/14 0.11s} Rd7 {+2.82/16 0.078s} 22. f4 {-2.09/12 0.11s}
Nd3 {+2.98/15 0.13s} 23. Re2 {-2.17/15 0.11s} O-O {+3.05/16 0.10s}
24. Rf1 {-2.22/16 0.11s} Rdf7 {+3.05/14 0.079s} 25. g3 {-2.11/15 0.10s}
b5 {+3.06/15 0.14s} 26. Kg2 {-2.31/13 0.11s} b4 {+3.06/14 0.087s}
27. h4 {-2.20/11 0.11s} Kh7 {+3.32/12 0.092s} 28. Rd1 {-1.93/12 0.10s}
a5 {+3.27/12 0.069s} 29. b3 {-1.74/13 0.11s} a4 {+3.44/14 0.087s}
30. Kf3 {-2.65/12 0.11s} Ra7 {+4.11/14 0.077s} 31. Ke3 {-2.76/12 0.10s}
axb3 {+4.72/15 0.070s} 32. axb3 {-2.58/12 0.10s} Nc5 {+4.62/16 0.14s}
33. bxc4 {-3.77/13 0.10s} Ra3+ {+3.91/14 0.071s} 34. Kf2 {-4.04/14 0.11s}
Ne4+ {+4.19/15 0.072s} 35. Rxe4 {-4.15/14 0.098s} dxe4 {+4.37/16 0.088s}
36. Be7 {-4.38/14 0.10s} Rf3+ {+4.57/15 0.14s} 37. Kg2 {-4.67/14 0.11s}
Rc8 {+5.24/17 0.20s} 38. Bxb4 {-4.94/14 0.11s} Rxc4 {+5.26/16 0.068s}
39. Rb1 {-5.11/13 0.11s} Rc2+ {+6.63/16 0.096s} 40. Kh3 {-5.83/14 0.10s}
Rff2 {+7.00/17 0.082s} 41. Rh1 {-6.03/16 0.098s} e3 {+6.70/17 0.091s}
42. Ba5 {-6.48/16 0.10s} e2 {+7.56/16 0.084s} 43. Re1 {-7.34/17 0.10s}
Kg6 {+7.56/16 0.070s} 44. Bb4 {-7.64/16 0.11s} Kf5 {+8.02/17 0.091s}
45. Ba5 {-7.74/17 0.10s} Ke4 {+8.39/17 0.10s} 46. Bd8 {-8.33/14 0.11s}
Rf1 {+11.88/18 0.11s} 47. Ba5 {-10.99/16 0.10s} Rxe1 {+12.04/18 0.082s}
48. Bxe1 {-12.02/17 0.10s} Rc1 {+12.13/19 0.074s} 49. Kg2 {-12.38/17 0.097s}
Rxe1 {+12.43/20 0.10s} 50. Kf2 {-14.78/17 0.10s} Rg1 {+12.64/20 0.074s}
51. Kxe2 {-19.48/17 0.10s} Rxg3 {+12.84/21 0.12s} 52. Kd2 {-26.17/17 0.10s}
Kxf4 {+12.93/20 0.089s} 53. Kc2 {-23.05/17 0.10s} Rg4 {+12.94/20 0.13s}
54. Kd3 {-23.22/16 0.099s} Kxe5 {+13.43/19 0.096s} 55. Ke3 {-13.34/15 0.10s}
Rd4 {+M13/22 0.072s} 56. Kf3 {-29.22/16 0.10s} Re4 {+M11/23 0.10s}
57. Kf2 {-30.17/17 0.10s} Kf4 {+M9/26 0.078s} 58. Kg2 {-M10/28 0.10s}
Ke3 {+M7/31 0.074s} 59. Kg3 {-M8/33 0.10s} Rg4+ {+M7/34 0.086s}
60. Kh2 {-M6/62 0.097s} Kf3 {+M5/41 0.080s} 61. Kh1 {-M4/128 0.035s}
Kf2 {+M3/44 0.080s} 62. Kh2 Rxh4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:36:17.914 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:08.849 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.25/10 0.10s} Bxb1 {-0.16/13 0.11s}
6. Rxb1 {+0.24/10 0.072s} Bb4+ {-0.81/13 0.11s} 7. Bd2 {+0.43/13 0.074s}
Bxd2+ {-0.68/15 0.12s} 8. Qxd2 {+0.47/14 0.085s} Ne7 {-0.74/14 0.12s}
9. c5 {+0.70/14 0.085s} Ng6 {-0.96/12 0.11s} 10. h4 {+0.98/13 0.069s}
Ne7 {-1.13/15 0.12s} 11. Bd3 {+1.19/13 0.091s} O-O {-1.14/14 0.12s}
12. h5 {+1.34/12 0.089s} h6 {-1.27/14 0.11s} 13. g4 {+1.34/15 0.20s}
f6 {-1.04/12 0.11s} 14. exf6 {+1.34/14 0.089s} Rxf6 {-1.02/14 0.11s}
15. Rh3 {+1.21/13 0.092s} Nd7 {-0.85/14 0.12s} 16. Kf1 {+1.13/13 0.11s}
Qf8 {-0.72/12 0.10s} 17. Qe3 {+1.45/13 0.11s} Kh8 {-0.86/12 0.11s}
18. Nh4 {+1.30/13 0.14s} b6 {-0.59/11 0.11s} 19. g5 {+2.55/12 0.13s}
Rf4 {-2.29/12 0.11s} 20. Qxe6 {+3.51/11 0.072s} Rd8 {-2.29/10 0.10s}
21. Qxe7 {+8.32/15 0.066s} Rxf2+ {-6.65/11 0.11s} 22. Kg1 {+12.53/13 0.10s}
Rf7 {-7.31/13 0.11s} 23. Ng6+ {+13.30/12 0.082s} Kg8 {-11.42/13 0.10s}
24. Qe1 {+12.53/14 0.17s} Re8 {-12.45/13 0.11s} 25. Qd2 {+13.16/13 0.14s}
Rf2 {-11.85/14 0.11s} 26. Qxf2 {+13.53/14 0.096s} Qxf2+ {-12.19/13 0.11s}
27. Kxf2 {+13.20/17 0.075s} hxg5 {-12.34/13 0.11s} 28. Bf5 {+13.31/16 0.081s}
Nf6 {-11.94/13 0.11s} 29. Rc1 {+13.45/17 0.12s} bxc5 {-11.76/12 0.11s}
30. Rxc5 {+14.05/16 0.14s} Rb8 {-12.32/11 0.11s} 31. b3 {+15.07/12 0.082s}
g4 {-12.70/11 0.10s} 32. Rh4 {+15.57/14 0.18s} Rb6 {-13.24/11 0.11s}
33. Ne7+ {+15.82/12 0.090s} Kf8 {-13.70/12 0.10s} 34. Nxc6 {+15.82/14 0.062s}
Ra6 {-14.00/12 0.11s} 35. a4 {+16.99/14 0.17s} Rb6 {-13.48/11 0.11s}
36. b4 {+16.66/15 0.14s} a6 {-13.69/12 0.10s} 37. Kg3 {+16.87/15 0.063s}
Rb7 {-14.00/11 0.10s} 38. Kf4 {+16.91/15 0.11s} Rc7 {-14.93/12 0.11s}
39. a5 {+17.27/14 0.068s} Ng8 {-14.89/12 0.10s} 40. Rxg4 {+18.30/13 0.075s}
Nf6 {-15.82/12 0.11s} 41. Rg5 {+18.66/14 0.087s} Rb7 {-17.00/12 0.11s}
42. Bd3 {+18.88/13 0.076s} Kg8 {-17.71/13 0.11s} 43. Ne5 {+19.34/14 0.062s}
Rb8 {-21.29/12 0.10s} 44. Rc7 {+20.68/15 0.14s} Nxh5+ {-21.23/12 0.096s}
45. Rxh5 {+M17/19 0.072s} Rf8+ {-M8/19 0.097s} 46. Kg5 {+M7/20 0.059s}
Rf2 {-M6/31 0.094s} 47. Rc8+ {+M5/28 0.085s} Rf8 48. Bh7+ {+M3/29 0.14s} Kh8
49. Rxf8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D03"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:36:24.932 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:09.005 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. Nc3 {-0.02/10 0.035s} Be7 {+0.55/11 0.048s}
6. Bd3 {-0.03/9 0.038s} O-O {+0.75/13 0.10s} 7. dxc5 {-0.41/13 0.12s}
Nbd7 {+0.99/11 0.066s} 8. b4 {-0.10/14 0.12s} b6 {+1.57/11 0.046s}
9. Rb1 {-0.27/13 0.076s} h6 {+1.48/14 0.23s} 10. Bf4 {-0.12/14 0.12s}
bxc5 {+1.44/12 0.045s} 11. bxc5 {-0.37/14 0.12s} Qa5 {+1.63/14 0.11s}
12. Qd2 {-0.04/12 0.043s} Nxc5 {+1.67/13 0.051s} 13. O-O {-0.10/13 0.12s}
Qd8 {+0.84/13 0.18s} 14. Be2 {+0.06/12 0.12s} Bd7 {+1.57/12 0.10s}
15. Qd4 {+0.51/11 0.039s} Qa5 {+1.88/12 0.093s} 16. Ne5 {+0.12/11 0.12s}
Rfc8 {+2.62/12 0.043s} 17. e4 {+0.02/11 0.12s} Na4 {+1.51/12 0.065s}
18. Nxa4 {-0.06/13 0.12s} Qxa4 {+1.92/13 0.060s} 19. c4 {-0.23/11 0.039s}
Bc5 {+1.80/13 0.061s} 20. Qb2 {-0.19/13 0.12s} dxc4 {+1.00/14 0.22s}
21. Bxc4 {+0.11/12 0.12s} Bc6 {+1.36/13 0.11s} 22. Nxc6 {+0.09/14 0.12s}
Qxc6 {+1.26/12 0.042s} 23. Be5 {-0.17/11 0.046s} Ng4 {+1.97/14 0.086s}
24. Be2 {-0.54/14 0.12s} Nxe5 {+2.05/13 0.066s} 25. Qxe5 {-0.28/15 0.12s}
Bb6 {+1.87/13 0.081s} 26. g3 {-0.45/12 0.12s} Qa4 {+1.81/13 0.085s}
27. Qh5 {-0.87/10 0.041s} Rc5 {+2.90/14 0.14s} 28. Qf3 {-1.14/14 0.12s}
Qxa2 {+2.68/16 0.20s} 29. Ra1 {-0.76/13 0.12s} Qb2 {+2.76/15 0.049s}
30. Rab1 {-1.39/13 0.12s} Qe5 {+2.99/13 0.057s} 31. Rfd1 {-0.99/11 0.039s}
Rc2 {+3.29/15 0.15s} 32. Rb5 {-1.25/15 0.12s} Qc7 {+3.10/13 0.051s}
33. Rb4 {-1.45/11 0.12s} a5 {+3.79/13 0.12s} 34. Rb3 {-1.53/13 0.12s}
a4 {+4.94/13 0.047s} 35. Rbd3 {-1.42/12 0.043s} Qe5 {+3.74/14 0.18s}
36. Rd6 {-1.92/12 0.12s} Qb2 {+5.42/14 0.14s} 37. Bd3 {-2.37/12 0.12s}
Bxf2+ {+5.53/14 0.045s} 38. Kg2 {-3.09/12 0.043s} Bc5+ {+6.11/15 0.056s}
39. Bxc2 {-3.63/15 0.12s} Bxd6 {+5.22/14 0.049s} 40. Rd2 {-2.91/14 0.12s}
Qe5 {+6.43/15 0.14s} 41. Rf2 {-3.81/11 0.12s} Ra7 {+6.78/13 0.051s}
42. Bd3 {-3.93/11 0.039s} a3 {+6.86/13 0.076s} 43. Bc4 {-4.17/14 0.12s}
Qd4 {+7.28/14 0.077s} 44. Rc2 {-4.08/13 0.12s} g6 {+6.56/15 0.14s}
45. Qg4 {-4.07/13 0.12s} Kg7 {+7.57/13 0.086s} 46. Qf3 {-4.47/10 0.038s}
Be5 {+7.39/15 0.21s} 47. Bb3 {-4.13/13 0.12s} h5 {+7.25/15 0.14s}
48. Re2 {-4.17/12 0.12s} Rc7 {+7.61/14 0.10s} 49. Rf2 {-4.87/12 0.12s}
Qd6 {+7.14/14 0.15s} 50. Rf1 {-4.27/10 0.039s} Qe7 {+7.45/13 0.063s}
51. Qf2 {-4.35/14 0.12s} Rc5 {+7.55/13 0.081s} 52. Ba2 {-4.54/11 0.12s}
Qc7 {+8.22/14 0.11s} 53. Bb3 {-4.54/14 0.12s} Rc3 {+8.46/13 0.054s}
54. Bd1 {-4.56/10 0.059s} Qb7 {+8.56/13 0.045s} 55. Re1 {-4.66/13 0.12s}
Qb4 {+10.38/13 0.11s} 56. Rf1 {-5.50/11 0.12s} Rc7 {+10.18/15 0.10s}
57. h3 {-5.16/10 0.053s} Qxe4+ {+10.88/13 0.058s} 58. Bf3 {-7.89/14 0.12s}
Qf5 {+12.13/14 0.12s} 59. Bd1 {-8.61/12 0.12s} Rc3 {+13.52/15 0.12s}
60. g4 {-8.92/11 0.045s} Qe4+ {+15.25/15 0.057s} 61. Bf3 {-9.59/15 0.12s}
Qf4 {+17.21/16 0.050s} 62. Rd1 {-10.62/13 0.12s} Rc2 {+19.23/17 0.18s}
63. Be2 {-12.89/14 0.12s} Qe4+ {+18.48/17 0.082s} 64. Kf1 {-13.88/16 0.098s}
Qh1+ {+18.89/17 0.076s} 65. Qg1 {-14.08/18 0.052s} Qxh3+ {+19.32/16 0.069s}
66. Qg2 {-14.64/15 0.12s} Qxg2+ {+19.12/16 0.12s} 67. Kxg2 {-15.41/17 0.12s}
Rxe2+ {+18.96/16 0.075s} 68. Kf3 {-15.41/16 0.038s} Rh2 {+19.25/17 0.091s}
69. Ke4 {-14.51/16 0.12s} Bf6 {+19.56/15 0.053s} 70. Kf4 {-15.20/15 0.12s}
Rh4 {+23.42/16 0.071s} 71. Ke3 {-17.01/15 0.12s} Rxg4 {+27.17/19 0.18s}
72. Rd6 {-21.05/14 0.12s} a2 {+31.46/21 0.064s} 73. Ra6 {-24.20/15 0.054s}
a1=R {+29.27/16 0.053s} 74. Rxa1 {-24.73/14 0.12s} Bxa1 {+32.26/20 0.055s}
75. Ke2 {-28.66/14 0.048s} Kf6 {+31.54/20 0.062s} 76. Kf3 {-31.16/17 0.12s}
Kf5 {+45.37/21 0.12s} 77. Ke3 {-M14/19 0.12s} Bd4+ {+50.28/19 0.13s}
78. Kd3 {-M16/18 0.12s} h4 {+M17/20 0.069s} 79. Kc4 {-M14/17 0.039s}
h3 {+M13/20 0.16s} 80. Kb5 {-M12/19 0.12s} h2 {+M11/20 0.16s}
81. Kc6 {-M10/18 0.12s} h1=Q+ {+M9/19 0.097s} 82. Kd6 {-M8/20 0.12s}
Be5+ {+M7/21 0.18s} 83. Ke7 {-M6/21 0.039s} Ra4 {+M5/27 0.15s}
84. Kxf7 {-M4/110 0.12s} Ra7+ {+M3/69 0.14s} 85. Kf8 {-M2/128 0.015s}
Qh8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:36:21.305 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:09.333 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} e6 {book}
4. e3 {book} c5 {book} 5. c4 {+0.06/11 0.15s} cxd4 {-0.07/9 0.036s}
6. Nxd4 {0.00/12 0.059s} Bb4+ {-0.15/10 0.058s} 7. Nc3 {+0.40/13 0.058s}
Nc6 {-0.27/12 0.12s} 8. Be2 {+0.51/12 0.091s} O-O {-0.23/10 0.039s}
9. cxd5 {+1.41/13 0.072s} Qxd5 {-0.68/13 0.12s} 10. Bxf6 {+1.23/14 0.053s}
gxf6 {-0.80/13 0.12s} 11. O-O {+1.10/13 0.043s} Bxc3 {-0.48/15 0.12s}
12. bxc3 {+1.18/13 0.051s} Bd7 {-0.78/14 0.039s} 13. Bf3 {+1.05/13 0.12s}
Qg5 {-0.74/14 0.12s} 14. Rb1 {+1.44/12 0.058s} Rab8 {-0.62/15 0.12s}
15. Be4 {+0.94/13 0.17s} Rfd8 {-0.83/12 0.12s} 16. Rxb7 {+2.49/13 0.064s}
Rxb7 {-1.74/12 0.039s} 17. Nxc6 {+0.92/14 0.045s} Re8 {-1.27/14 0.12s}
18. Nb4 {+0.01/15 0.11s} Bc8 {-1.06/14 0.12s} 19. f4 {+0.51/15 0.055s}
Qc5 {-0.89/12 0.12s} 20. Bxb7 {+0.06/15 0.10s} Bxb7 {-0.62/12 0.051s}
21. Qd4 {+0.08/14 0.060s} Qxd4 {-0.33/14 0.12s} 22. exd4 {+0.53/13 0.051s}
Be4 {-0.66/14 0.12s} 23. Re1 {+1.03/15 0.090s} f5 {-0.56/15 0.12s}
24. Na6 {+0.92/15 0.087s} Bc6 {-0.79/12 0.039s} 25. c4 {+1.89/15 0.16s}
Rc8 {-0.91/13 0.12s} 26. Kf2 {+2.31/14 0.075s} Kf8 {-1.01/13 0.12s}
27. g3 {+2.49/15 0.082s} Ke7 {-1.24/14 0.12s} 28. Rc1 {+2.48/14 0.064s}
h6 {-1.32/13 0.044s} 29. Rc3 {+2.84/13 0.050s} Bh1 {-1.38/12 0.12s}
30. Ke3 {+2.59/15 0.077s} h5 {-1.16/14 0.12s} 31. Nc5 {+2.58/15 0.068s}
a5 {-1.87/14 0.12s} 32. Ra3 {+2.12/13 0.14s} Ra8 {-1.37/12 0.038s}
33. Nd3 {+2.20/16 0.28s} a4 {-1.30/14 0.12s} 34. c5 {+2.20/15 0.16s}
Bc6 {-1.39/15 0.12s} 35. Ne5 {+2.16/15 0.093s} Bd5 {-1.30/16 0.12s}
36. Kd3 {+2.42/13 0.056s} Be4+ {-1.09/13 0.042s} 37. Kc3 {+2.74/14 0.067s}
Bd5 {-1.39/15 0.12s} 38. Nc4 {+2.75/15 0.069s} Bc6 {-1.98/14 0.12s}
39. Nb6 {+2.92/14 0.090s} Rg8 {-1.89/15 0.12s} 40. Kc4 {+3.04/15 0.19s}
Rd8 {-2.07/11 0.069s} 41. Nxa4 {+3.35/14 0.068s} Ra8 {-2.07/15 0.12s}
42. Kb4 {+3.43/15 0.071s} Rd8 {-1.72/14 0.047s} 43. Rd3 {+3.39/15 0.056s}
h4 {-1.81/15 0.12s} 44. Nb6 {+3.27/14 0.081s} Be4 {-1.96/15 0.12s}
45. Rd2 {+3.52/17 0.11s} hxg3 {-2.18/17 0.12s} 46. hxg3 {+3.39/16 0.053s}
Rg8 {-2.28/15 0.039s} 47. d5 {+3.91/18 0.083s} exd5 {-2.34/15 0.12s}
48. Nxd5+ {+3.85/17 0.066s} Ke6 {-2.40/17 0.12s} 49. Nc7+ {+3.86/17 0.065s}
Ke7 {-2.54/18 0.12s} 50. Rd6 {+4.10/17 0.089s} Rxg3 {-2.39/12 0.039s}
51. Nd5+ {+4.05/17 0.072s} Bxd5 {-2.71/15 0.12s} 52. Rxd5 {+4.15/18 0.11s}
Rf3 {-2.91/13 0.12s} 53. Rxf5 {+4.04/19 0.090s} Rf1 {-2.71/14 0.12s}
54. a4 {+4.06/19 0.12s} Rb1+ {-2.77/13 0.061s} 55. Kc4 {+4.15/17 0.062s}
Ra1 {-2.81/14 0.12s} 56. Kb5 {+5.02/16 0.087s} Rb1+ {-2.99/15 0.12s}
57. Kc6 {+5.48/15 0.062s} Ra1 {-3.08/15 0.039s} 58. Re5+ {+5.29/18 0.081s}
Kf6 {-3.78/16 0.13s} 59. Re4 {+6.74/15 0.053s} Rb1 {-3.89/13 0.12s}
60. a5 {+8.55/16 0.082s} Ra1 {-4.55/12 0.046s} 61. Kb5 {+9.63/15 0.10s}
Kf5 {-5.66/13 0.12s} 62. Ra4 {+11.91/16 0.054s} Rc1 {-8.34/16 0.12s}
63. a6 {+14.90/17 0.054s} Rb1+ {-16.16/14 0.12s} 64. Kc6 {+15.27/17 0.070s}
Re1 {-13.12/12 0.060s} 65. a7 {+17.81/18 0.11s} Re6+ {-15.65/12 0.12s}
66. Kb5 {+16.37/18 0.14s} Re8 {-17.15/12 0.12s} 67. a8=Q {+20.39/18 0.090s}
Rxa8 {-18.16/12 0.042s} 68. Rxa8 {+20.78/16 0.057s}
Kxf4 {-20.55/13 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:36:25.775 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:13.944 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.73/16 0.20s} Nc6 {-0.26/11 0.047s}
6. O-O {+0.76/16 0.17s} Nf6 {-0.31/11 0.045s} 7. a3 {+1.01/15 0.37s}
a5 {-0.35/12 0.12s} 8. d4 {+0.87/15 0.063s} exd4 {-0.49/12 0.079s}
9. Qa4 {+0.89/15 0.049s} Bd7 {-0.45/13 0.091s} 10. Nxd4 {+0.62/14 0.086s}
Nxd4 {-0.25/13 0.063s} 11. Qxd4 {+0.36/14 0.096s} c6 {-0.32/15 0.088s}
12. Nc3 {+0.58/16 0.26s} Be7 {-0.33/14 0.079s} 13. Na4 {+0.60/15 0.064s}
Bg4 {-0.05/13 0.078s} 14. Qc3 {+0.76/14 0.065s} O-O {-0.24/11 0.081s}
15. Qc2 {+0.73/14 0.074s} Nd7 {-0.51/14 0.13s} 16. Rd1 {+0.95/16 0.12s}
h5 {-0.48/13 0.11s} 17. Be3 {+1.16/15 0.18s} Qe8 {-0.60/14 0.19s}
18. h3 {+1.73/16 0.20s} Be6 {-0.56/14 0.053s} 19. h4 {+1.53/15 0.061s}
f6 {-0.52/14 0.11s} 20. Qc3 {+0.85/16 0.28s} Qf7 {-0.44/14 0.088s}
21. Rd2 {+0.94/16 0.19s} Rfe8 {-0.28/13 0.11s} 22. Rad1 {+0.86/15 0.12s}
Ne5 {-0.34/13 0.042s} 23. Nb6 {+1.08/14 0.036s} Ra6 {-0.38/14 0.13s}
24. Be4 {+1.45/17 0.17s} Ng4 {-0.59/13 0.071s} 25. Bd4 {+1.68/12 0.029s}
Ne5 {-0.62/13 0.054s} 26. Bxe5 {+1.33/15 0.12s} Rxb6 {-0.82/12 0.051s}
27. Bd4 {+2.05/16 0.12s} Ra6 {-0.84/14 0.062s} 28. Bc5 {+2.30/14 0.048s}
f5 {-0.79/13 0.10s} 29. Bf3 {+1.61/15 0.18s} Bf6 {-0.84/15 0.10s}
30. Bd4 {+1.46/15 0.075s} Be7 {-0.83/14 0.054s} 31. Be5 {+1.42/15 0.15s}
Rb6 {-0.63/14 0.085s} 32. Qxa5 {+1.19/15 0.12s} Rb5 {-0.22/14 0.049s}
33. Qc3 {+1.19/14 0.066s} Bb3 {+0.17/15 0.080s} 34. Rc1 {+0.61/15 0.13s}
Bxh4 {-0.54/13 0.094s} 35. Bxg7 {+0.81/14 0.029s} Bg5 {-0.03/14 0.094s}
36. Bd4 {+1.10/14 0.057s} f4 {0.00/15 0.14s} 37. Rd3 {+1.68/14 0.068s}
fxg3 {-0.44/13 0.27s} 38. Rf1 {+0.98/14 0.10s} Bc4 {-1.29/13 0.18s}
39. Bxh5 {+2.45/15 0.070s} Qxh5 {-1.13/15 0.14s} 40. Qxc4+ {+2.49/13 0.067s}
Rd5 {-1.76/14 0.074s} 41. Rxg3 {+2.89/14 0.076s} Re4 {-2.43/13 0.10s}
42. f4 {+1.02/16 0.22s} Rxd4 {-1.99/13 0.040s} 43. Qb3 {+0.69/18 0.17s}
Qxe2 {-1.00/14 0.093s} 44. Rxg5+ {+0.52/15 0.048s} Kf8 {-0.68/14 0.065s}
45. Qh3 {+0.45/17 0.16s} Rxg5+ {-0.86/16 0.11s} 46. fxg5+ {+0.30/17 0.12s}
Ke7 {-0.50/16 0.044s} 47. Qh7+ {+0.46/16 0.025s} Kd6 {-0.59/17 0.23s}
48. Qh2+ {+0.35/18 0.16s} Qe5 {-0.59/17 0.16s} 49. Rf6+ {+0.48/19 0.13s}
Kd5 {-0.56/16 0.079s} 50. Qxe5+ {+0.48/17 0.040s} Kxe5 {-0.70/15 0.046s}
51. Kf1 {+0.42/18 0.12s} Rg4 {-0.48/15 0.069s} 52. Rg6 {+0.37/19 0.14s}
Rc4 {-0.42/13 0.071s} 53. Ke1 {+0.15/14 0.12s} Rc2 {-0.19/16 0.057s}
54. b4 {+0.06/15 0.046s} Ra2 {-0.14/15 0.083s} 55. Rg7 {+0.06/16 0.10s}
Rxa3 {-0.06/14 0.11s} 56. Rxb7 {+0.01/15 0.081s} Rg3 {-0.15/15 0.063s}
57. Re7+ {0.00/16 0.14s} Kd6 {-0.04/15 0.071s} 58. Rg7 {+0.01/16 0.052s}
Rg4 {-0.11/16 0.10s} 59. Ke2 {0.00/17 0.15s} Rxb4 {-0.09/13 0.073s}
60. Kf3 {0.00/15 0.023s} Ke6 {-0.02/14 0.057s} 61. Rg6+ {+0.07/15 0.055s}
Kf5 {-0.02/15 0.049s} 62. Rf6+ {+0.05/15 0.049s}
Kxg5 {-0.01/14 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:27.104 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:14.460 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.34/12 0.092s} Nc6 {-0.95/13 0.078s}
6. O-O {+0.39/13 0.094s} Be7 {-0.89/15 0.16s} 7. d4 {+0.49/12 0.076s}
e4 {-0.36/16 0.14s} 8. Ne5 {+0.25/14 0.085s} f5 {-0.32/15 0.052s}
9. Nxc6 {+0.14/13 0.17s} bxc6 {-0.87/14 0.091s} 10. Nd2 {+0.30/12 0.059s}
O-O {+0.10/14 0.14s} 11. Nb3 {+0.34/14 0.22s} Qe8 {0.00/14 0.13s}
12. Bd2 {+0.19/13 0.074s} h5 {+0.36/14 0.14s} 13. h4 {0.00/13 0.057s}
Bd6 {+0.36/13 0.064s} 14. Na5 {+0.10/12 0.11s} f4 {+1.12/14 0.13s}
15. Qc2 {+0.18/12 0.043s} Bd7 {-0.08/16 0.18s} 16. Qxe4 {+0.14/12 0.067s}
Qxe4 {-0.33/16 0.23s} 17. Bxe4 {+0.32/13 0.090s} fxg3 {-0.33/14 0.074s}
18. fxg3 {+0.22/14 0.079s} Bxg3 {-0.13/15 0.048s} 19. Bg5 {+0.27/12 0.064s}
Nf4 {+0.17/16 0.083s} 20. Nxc6 {-0.33/14 0.14s} Rae8 {+0.44/16 0.064s}
21. Ne7+ {-0.32/15 0.094s} Rxe7 {+0.39/17 0.068s} 22. Bxe7 {-0.40/16 0.063s}
Re8 {+0.13/18 0.087s} 23. Rxf4 {-0.37/16 0.074s} Bxf4 {+0.24/17 0.13s}
24. Bd5+ {-0.37/16 0.077s} Kh7 {+0.37/16 0.068s} 25. Bg5 {-0.42/16 0.053s}
Bxg5 {+0.51/16 0.11s} 26. hxg5 {-0.43/16 0.084s} Rxe2 {+0.41/16 0.079s}
27. Bf3 {-0.76/15 0.12s} Rxb2 {+0.48/16 0.067s} 28. Bxh5 {-0.59/16 0.14s}
Rd2 {+0.55/16 0.21s} 29. Rc1 {-0.74/14 0.061s} c6 {+0.45/16 0.092s}
30. Re1 {-0.73/14 0.050s} Rxd4 {+0.82/16 0.083s} 31. Re7 {-0.86/15 0.11s}
c5 {+0.83/18 0.18s} 32. Kf2 {-0.96/12 0.089s} c4 {+0.99/15 0.13s}
33. Ke3 {-1.16/15 0.16s} Rd3+ {+0.94/14 0.062s} 34. Ke4 {-0.90/15 0.087s}
Rd2 {+1.09/16 0.15s} 35. Ke3 {-0.95/15 0.067s} c3 {+0.86/16 0.083s}
36. Bf3 {-0.94/14 0.086s} Bf5 {+1.17/15 0.090s} 37. Rxa7 {-1.19/14 0.068s}
Rd3+ {+2.33/13 0.053s} 38. Kf4 {-1.34/14 0.12s} c2 {+3.49/15 0.056s}
39. Rc7 {-1.48/15 0.14s} Bg6 {+3.54/16 0.059s} 40. a4 {-3.16/16 0.15s}
Ra3 {+3.83/16 0.079s} 41. a5 {-3.10/17 0.050s} Rxa5 {+3.93/16 0.048s}
42. Ke3 {-3.12/18 0.050s} Rxg5 {+3.87/18 0.12s} 43. Kd2 {-3.19/17 0.12s}
Rg1 {+3.96/17 0.050s} 44. Rc6 {-3.81/17 0.18s} Kh6 {+4.14/16 0.056s}
45. Rc5 {-4.02/18 0.12s} Bf5 {+4.16/17 0.065s} 46. Rc7 {-4.10/17 0.068s}
Kg6 {+4.17/19 0.13s} 47. Be2 {-4.20/17 0.10s} Kf6 {+4.17/19 0.086s}
48. Rc5 {-4.05/16 0.067s} Ke6 {+4.28/18 0.15s} 49. Bf3 {-4.51/17 0.074s}
Ra1 {+4.24/18 0.11s} 50. Bh5 {-4.43/18 0.17s} Kd6 {+4.49/16 0.12s}
51. Rc4 {-4.05/17 0.11s} Ke5 {+4.59/16 0.085s} 52. Bf3 {-4.29/14 0.045s}
Rg1 {+4.76/17 0.085s} 53. Be2 {-4.83/17 0.073s} Be4 {+4.73/18 0.11s}
54. Rc7 {-5.13/17 0.15s} Rg2 {+4.86/20 0.25s} 55. Ke3 {-5.13/14 0.11s}
Rg3+ {+4.93/18 0.070s} 56. Kd2 {-5.83/19 0.24s} Kf4 {+5.02/18 0.19s}
57. Ba6 {-4.42/14 0.054s} Rg2+ {+5.68/14 0.055s} 58. Be2 {-6.75/17 0.23s}
g5 {+6.28/17 0.070s} 59. Rf7+ {-7.14/17 0.14s} Bf5 {+6.54/17 0.056s}
60. Rc7 {-7.19/15 0.045s} g4 {+6.40/17 0.065s} 61. Re7 {-7.26/16 0.045s}
g3 {+9.83/17 0.095s} 62. Rc7 {-9.19/16 0.096s} Rh2 {+9.80/16 0.057s}
63. Rc4+ {-10.64/13 0.057s} Be4 {+10.46/17 0.062s} 64. Rc7 {-5.71/15 0.11s}
g2 {+13.67/18 0.13s} 65. Rf7+ {-14.68/12 0.056s} Bf5 {+22.97/17 0.15s}
66. Rxf5+ {-15.79/12 0.051s} Kxf5 {+M15/18 0.074s}
67. Kxc2 {-M26/14 0.24s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:36:28.964 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:17.007 Central Daylight Time"]
[Opening "French"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.60/13 0.071s} cxd4 {+0.02/11 0.071s}
6. cxd4 {+0.98/15 0.090s} Nge7 {-0.16/12 0.062s} 7. Bd3 {+0.36/15 0.15s}
Nb4 {-0.36/12 0.072s} 8. Be2 {+0.67/16 0.082s} Bd7 {-0.24/14 0.14s}
9. h4 {+1.04/15 0.12s} h5 {-0.25/11 0.085s} 10. Bg5 {+1.53/15 0.099s}
Qb6 {-0.46/13 0.19s} 11. Nc3 {+1.60/16 0.10s} a5 {-0.58/14 0.097s}
12. O-O {+1.57/17 0.34s} Nf5 {-0.76/14 0.073s} 13. Rc1 {+1.63/16 0.067s}
Nc6 {-0.57/14 0.12s} 14. Nb5 {+1.78/15 0.052s} a4 {-0.62/13 0.074s}
15. b3 {+1.84/16 0.11s} a3 {-0.62/14 0.11s} 16. Bd3 {+1.81/17 0.13s}
Bb4 {-0.67/15 0.095s} 17. Bxf5 {+1.97/15 0.044s} Qxb5 {-0.79/15 0.13s}
18. Bb1 {+1.94/15 0.13s} Qb6 {-0.62/14 0.063s} 19. g3 {+1.87/17 0.22s}
Ne7 {-0.51/14 0.064s} 20. Bd2 {+2.08/15 0.14s} g6 {-0.59/12 0.098s}
21. Qe1 {+2.77/15 0.13s} Bxd2 {-0.89/14 0.10s} 22. Qxd2 {+2.68/14 0.067s}
Bb5 {-1.12/14 0.19s} 23. Rfe1 {+2.46/15 0.085s} Rd8 {-0.88/13 0.075s}
24. Qf4 {+3.45/14 0.18s} Rd7 {-0.91/13 0.062s} 25. Ng5 {+2.76/17 0.29s}
O-O {-2.05/14 0.14s} 26. g4 {+3.05/16 0.048s} hxg4 {-1.99/14 0.067s}
27. Qxg4 {+3.11/16 0.13s} Nf5 {-1.87/14 0.076s} 28. Bxf5 {+2.99/16 0.14s}
exf5 {-1.79/13 0.12s} 29. Qf4 {+3.20/16 0.082s} Re7 {-1.97/13 0.083s}
30. Re3 {+3.14/14 0.16s} Be8 {-1.99/12 0.087s} 31. Rcc3 {+3.74/15 0.15s}
Qd8 {-2.09/13 0.069s} 32. h5 {+4.89/15 0.071s} f6 {-2.40/14 0.072s}
33. exf6 {+4.53/17 0.11s} Rxe3 {-2.64/14 0.098s} 34. Rxe3 {+4.53/15 0.042s}
Qxf6 {-2.64/13 0.069s} 35. h6 {+4.60/17 0.10s} Bd7 {-2.65/15 0.10s}
36. b4 {+4.70/17 0.059s} Re8 {-2.65/15 0.096s} 37. Rxa3 {+5.11/16 0.065s}
Qf8 {-2.90/14 0.091s} 38. h7+ {+4.96/16 0.085s} Kg7 {-2.71/12 0.068s}
39. Rc3 {+6.50/13 0.059s} Qxb4 {-4.26/12 0.18s} 40. Rc7 {+7.58/16 0.065s}
Re1+ {-5.90/13 0.20s} 41. Kg2 {+9.03/17 0.066s} Qb5 {-6.53/13 0.065s}
42. Qh4 {+13.26/17 0.11s} Re8 {-13.72/13 0.065s} 43. Ne6+ {+23.71/20 0.12s}
Kf7 {-14.33/14 0.081s} 44. Nd8+ {+25.08/20 0.14s} Kg7 {-18.33/17 0.077s}
45. h8=Q+ {+26.03/19 0.044s} Rxh8 {-18.33/1 0s} 46. Qe7+ {+26.51/18 0.048s}
Kh6 {-18.94/16 0.075s} 47. Nf7+ {+20.92/18 0.085s} Kg7 {-21.54/16 0.11s}
48. Nxh8+ {+22.37/18 0.052s} Kxh8 {-15.75/14 0.070s} 49. Qd8+ {+23.14/17 0.068s}
Kg7 {-17.16/16 0.15s} 50. Rxd7+ {+23.93/17 0.057s} Qxd7 {-17.38/16 0.078s}
51. Qxd7+ {+24.12/17 0.077s} Kf8 {-18.08/16 0.17s} 52. Kf3 {+26.04/16 0.059s}
b6 {-16.25/12 0.11s} 53. Qxd5 {+26.80/15 0.046s} Kg7 {-16.25/12 0.10s}
54. Kf4 {+28.61/17 0.071s} Kf8 {-16.25/13 0.091s} 55. Qd8+ {+31.56/17 0.093s}
Kf7 {-17.12/13 0.19s} 56. Qxb6 {+33.31/19 0.056s} Kg7 {-18.08/14 0.069s}
57. Ke5 {+34.37/18 0.058s} Kh6 {-17.37/11 0.070s} 58. Kf6 {+M7/25 0.27s}
g5 {-M6/26 0.072s} 59. Qc7 {+M5/37 0.34s} Kh5 {-M4/33 0.082s}
60. Qg3 {+M3/36 0.23s} Kh6 {-M2/32 0.11s} 61. Qh3# {+M1/37 0.27s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:36:29.261 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:18.477 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.17/13 0.088s} Bd7 {-0.37/16 0.28s}
6. a3 {+0.09/12 0.089s} Qa5 {-0.58/16 0.33s} 7. dxc5 {+0.24/13 0.082s}
Qc7 {-0.26/14 0.062s} 8. b4 {+0.13/13 0.093s} a5 {-0.16/16 0.26s}
9. Bb2 {+0.46/12 0.11s} Nxe5 {-0.35/14 0.065s} 10. Nbd2 {+0.71/11 0.11s}
Nxf3+ {-0.30/15 0.11s} 11. Nxf3 {+0.50/13 0.11s} Be7 {-0.18/16 0.10s}
12. Be2 {+0.32/13 0.18s} Bf6 {-0.19/15 0.12s} 13. O-O {-0.05/13 0.18s}
Ne7 {-0.20/16 0.078s} 14. Bd3 {0.00/12 0.079s} Ng6 {+0.66/13 0.15s}
15. Re1 {-0.04/10 0.060s} O-O {+0.59/13 0.052s} 16. Qc2 {-0.24/10 0.071s}
b6 {+0.62/14 0.18s} 17. c4 {-0.34/12 0.072s} dxc4 {+0.95/14 0.074s}
18. Bxc4 {-0.45/12 0.077s} Bxb2 {+0.92/17 0.24s} 19. Qxb2 {-0.26/14 0.12s}
axb4 {+0.93/17 0.072s} 20. axb4 {-0.29/14 0.089s} Rxa1 {+0.70/16 0.15s}
21. Qxa1 {-0.54/14 0.10s} bxc5 {+1.43/15 0.075s} 22. b5 {-0.66/14 0.069s}
Rb8 {+1.10/15 0.083s} 23. Rb1 {-0.81/14 0.064s} h6 {+1.17/17 0.21s}
24. Bd3 {-0.16/12 0.084s} c4 {+2.19/14 0.046s} 25. Bxg6 {-0.86/13 0.091s}
fxg6 {+2.27/14 0.038s} 26. Re1 {-0.76/14 0.19s} Rxb5 {+2.55/15 0.15s}
27. Qc3 {-1.50/13 0.063s} Rd5 {+2.75/16 0.13s} 28. Ne5 {-1.49/13 0.074s}
Kh7 {+3.35/14 0.047s} 29. h3 {-1.60/13 0.070s} Bb5 {+3.22/18 0.20s}
30. Qg3 {-1.88/14 0.13s} Be8 {+3.25/16 0.059s} 31. Qc3 {-1.49/14 0.091s}
Qc5 {+3.20/16 0.12s} 32. h4 {-1.57/14 0.091s} Ba4 {+2.93/16 0.14s}
33. g4 {-2.28/11 0.071s} Bc6 {+3.66/15 0.14s} 34. Kf1 {-2.13/14 0.13s}
Qd6 {+3.33/16 0.12s} 35. Kg1 {-2.22/13 0.092s} Rd1 {+4.49/14 0.085s}
36. Kf1 {-2.57/13 0.096s} Qd5 {+5.00/13 0.037s} 37. h5 {-3.05/13 0.071s}
Qh1+ {+6.04/18 0.078s} 38. Ke2 {-3.05/1 0s} Rxe1+ {+6.03/19 0.082s}
39. Qxe1 {-3.04/17 0.071s} Qe4+ {+5.68/20 0.092s} 40. Kf1 {-3.37/18 0.19s}
Qg2+ {+5.88/19 0.076s} 41. Ke2 {-3.37/1 0s} gxh5 {+5.97/19 0.048s}
42. gxh5 {-3.32/16 0.11s} Qe4+ {+6.06/18 0.041s} 43. Kf1 {-3.40/18 0.17s}
Qh1+ {+5.96/18 0.13s} 44. Ke2 {-3.40/1 0s} Qxh5+ {+6.16/18 0.13s}
45. Kd2 {-3.47/18 0.087s} Bd5 {+5.99/18 0.054s} 46. Qb1+ {-3.29/19 0.11s}
Qf5 {+7.28/16 0.082s} 47. Qxf5+ {-3.51/18 0.16s} exf5 {+7.46/17 0.047s}
48. Kc3 {-4.31/21 0.20s} h5 {+7.31/19 0.064s} 49. Kd4 {-4.41/18 0.099s}
c3 {+8.32/18 0.070s} 50. Kxc3 {-5.56/17 0.099s} h4 {+8.87/19 0.078s}
51. Nd3 {-6.00/17 0.095s} h3 {+10.35/19 0.057s} 52. f3 {-6.50/18 0.077s}
h2 {+11.75/20 0.053s} 53. Nf2 {-6.91/20 0.088s} Bxf3 {+13.81/21 0.082s}
54. Kd4 {-7.40/20 0.14s} Kg6 {+13.95/20 0.048s} 55. Ke3 {-7.84/18 0.069s}
h1=Q {+16.95/22 0.15s} 56. Nxh1 {-11.04/21 0.20s}
Bxh1 {+20.81/22 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:36:29.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:18.930 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. gxf3 {book} c6 {book} 5. Bg2 {+0.89/11 0.041s} g6 {-0.30/11 0.047s}
6. Nc3 {+0.53/12 0.038s} Bh6 {-0.34/13 0.13s} 7. Bxh6 {+0.64/13 0.12s}
Nxh6 {-0.37/13 0.084s} 8. e4 {+0.68/15 0.12s} e5 {-0.45/13 0.12s}
9. Qd2 {+1.16/12 0.038s} Qh4 {-0.25/13 0.050s} 10. Rd1 {+0.90/14 0.12s}
O-O {+0.17/12 0.060s} 11. dxe5 {+1.22/14 0.12s} dxe5 {+0.04/14 0.048s}
12. Qd6 {+1.00/16 0.12s} Na6 {-0.07/15 0.12s} 13. Qxe5 {+1.42/13 0.060s}
Nf5 {-0.21/14 0.065s} 14. O-O {+1.03/16 0.12s} Rae8 {-0.40/13 0.084s}
15. Qa5 {+1.04/15 0.12s} Ng7 {-0.18/12 0.050s} 16. Rd7 {+1.14/14 0.039s}
Ne6 {-0.62/13 0.091s} 17. Rxb7 {+1.56/14 0.12s} Nac5 {+0.16/13 0.061s}
18. Rxa7 {+1.33/15 0.12s} Nd3 {+0.24/13 0.057s} 19. Ne2 {+1.09/13 0.12s}
Rd8 {-0.02/14 0.14s} 20. b3 {+1.63/12 0.043s} c5 {+0.40/15 0.094s}
21. Qc3 {+1.15/11 0.12s} Qg5 {+1.47/15 0.091s} 22. Ng3 {+0.56/13 0.12s}
Ndf4 {+1.90/13 0.069s} 23. Qc1 {+0.30/13 0.12s} h5 {+2.08/14 0.057s}
24. h4 {-0.05/11 0.038s} Qxh4 {+3.63/12 0.071s} 25. Rd1 {-1.27/11 0.12s}
Qg5 {+5.23/13 0.067s} 26. Rxd8 {-2.59/12 0.12s} Nh3+ {+5.12/13 0.14s}
27. Kh2 {-2.68/16 0.12s} Qxc1 {+4.88/14 0.061s} 28. Rxf8+ {-3.33/14 0.12s}
Kxf8 {+5.65/13 0.052s} 29. Bxh3 {-3.38/13 0.039s} Ng5 {+4.99/13 0.097s}
30. Bg2 {-3.04/14 0.12s} h4 {+4.21/14 0.080s} 31. Ne2 {-3.51/14 0.12s}
Qc2 {+4.36/16 0.099s} 32. f4 {-3.61/12 0.039s} Nxe4 {+4.63/14 0.069s}
33. f3 {-3.90/13 0.12s} Nf2 {+5.53/16 0.12s} 34. Bf1 {-4.55/12 0.12s}
Nd1 {+6.27/14 0.074s} 35. Ra8+ {-4.70/11 0.12s} Kg7 {+6.51/14 0.060s}
36. Re8 {-5.22/12 0.088s} Qxa2 {+7.02/14 0.12s} 37. f5 {-5.16/12 0.052s}
gxf5 {+7.31/14 0.082s} 38. Kh3 {-6.23/13 0.12s} Qxb3 {+6.98/16 0.066s}
39. Ng1 {-6.93/14 0.12s} Ne3 {+9.94/15 0.10s} 40. Rxe3 {-9.00/16 0.12s}
Qxe3 {+10.68/17 0.051s} 41. Kg2 {-9.18/18 0.039s} Qe1 {+11.49/18 0.088s}
42. f4 {-11.08/16 0.12s} Qg3+ {+11.57/19 0.061s} 43. Kh1 {-11.85/18 0.12s}
Qxf4 {+11.47/20 0.084s} 44. Kg2 {-12.04/17 0.12s} Qe4+ {+12.42/16 0.088s}
45. Kf2 {-12.22/17 0.070s} Qg4 {+12.39/15 0.073s} 46. Nh3 {-12.22/14 0.12s}
Qg3+ {+15.29/17 0.072s} 47. Ke2 {-15.18/16 0.096s} f4 {+16.29/16 0.060s}
48. Kd1 {-15.28/15 0.047s} Qe3 {+16.52/18 0.13s} 49. Nxf4 {-16.38/15 0.12s}
Qxf4 {+18.44/15 0.059s} 50. Ke2 {-19.58/16 0.12s} h3 {+18.59/18 0.10s}
51. Bxh3 {-22.79/18 0.12s} Qh2+ {+19.35/20 0.13s} 52. Kd3 {-22.79/16 0.039s}
Qxh3+ {+21.41/19 0.080s} 53. Ke4 {-24.30/17 0.12s} Qd7 {+21.53/20 0.22s}
54. Kf3 {-30.70/17 0.12s} Qd3+ {+22.03/19 0.090s} 55. Kg2 {-33.80/17 0.12s}
Qe2+ {+M11/20 0.11s} 56. Kg3 {-37.00/17 0.039s} Kf6 {+M9/27 0.21s}
57. Kf4 {-35.50/16 0.12s} Qd3 {+M9/24 0.17s} 58. Kg4 {-M6/42 0.12s}
Qe3 {+M5/39 0.21s} 59. Kh4 {-M4/128 0.034s} Kf5 {+M3/44 0.20s}
60. Kh5 {-M2/128 0.016s} Qh3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:36:34.294 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:19.727 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Bxf3 {book}
4. gxf3 {book} c6 {book} 5. h4 {+0.53/12 0.093s} Nd7 {-0.37/12 0.036s}
6. h5 {+0.53/12 0.074s} e5 {-0.21/11 0.038s} 7. d5 {+0.51/13 0.12s}
Rc8 {+0.10/12 0.12s} 8. Nc3 {+0.79/12 0.17s} cxd5 {+0.02/13 0.12s}
9. cxd5 {+0.84/12 0.12s} h6 {+0.07/12 0.038s} 10. e4 {+0.62/12 0.090s}
Be7 {+0.13/14 0.13s} 11. Bh3 {+0.57/12 0.10s} Ngf6 {0.00/13 0.12s}
12. Ke2 {+0.59/11 0.12s} Qb6 {+0.44/12 0.12s} 13. Qb3 {+0.90/12 0.071s}
Qa6+ {+0.42/12 0.039s} 14. Qb5 {+1.04/15 0.050s} Qxb5+ {-0.09/13 0.12s}
15. Nxb5 {+1.27/14 0.044s} Rc2+ {-0.19/14 0.12s} 16. Kf1 {+1.18/15 0.057s}
O-O {-0.33/14 0.12s} 17. Na3 {+1.10/14 0.054s} Rc7 {-0.23/12 0.039s}
18. Ke2 {+1.28/13 0.042s} b5 {-0.44/12 0.12s} 19. Nxb5 {+1.80/13 0.059s}
Rc2+ {-0.69/13 0.12s} 20. Kf1 {+2.04/13 0.063s} a6 {-0.84/12 0.12s}
21. Na3 {+2.07/13 0.058s} Rc7 {-1.07/13 0.041s} 22. b3 {+2.34/13 0.054s}
Rb8 {-1.29/11 0.12s} 23. Bf5 {+2.65/13 0.092s} a5 {-1.34/14 0.12s}
24. Bd2 {+3.11/13 0.078s} a4 {-1.83/14 0.12s} 25. b4 {+2.25/14 0.16s}
Ne8 {-1.84/14 0.045s} 26. Ke2 {+2.70/16 0.086s} Bg5 {-1.58/16 0.12s}
27. Rac1 {+2.69/16 0.24s} Bxd2 {-1.63/14 0.12s} 28. Kxd2 {+2.97/14 0.049s}
Ra7 {-1.25/11 0.044s} 29. Rc4 {+3.16/15 0.075s} Nef6 {-1.71/14 0.13s}
30. Rhc1 {+3.56/15 0.066s} Nxh5 {-1.82/14 0.12s} 31. Rc8+ {+4.47/14 0.055s}
Rxc8 {-1.49/15 0.12s} 32. Rxc8+ {+3.78/15 0.055s} Nf8 {-1.54/15 0.059s}
33. Nc4 {+4.13/17 0.16s} g6 {-1.45/16 0.12s} 34. Bg4 {+4.94/16 0.092s}
Nf4 {-1.54/16 0.12s} 35. b5 {+5.13/16 0.055s} f5 {-3.03/15 0.095s}
36. b6 {+5.21/16 0.077s} Rb7 {-3.03/14 0.039s} 37. Rc7 {+4.06/16 0.060s}
Rb8 {-2.99/16 0.12s} 38. b7 {+5.00/16 0.052s} h5 {-3.22/17 0.12s}
39. Nxd6 {+5.30/16 0.091s} fxg4 {-3.63/16 0.12s} 40. Rc8 {+5.08/15 0.064s}
Rxb7 {-3.29/16 0.10s} 41. Nxb7 {+4.95/15 0.069s} h4 {-3.58/14 0.050s}
42. fxg4 {+5.21/15 0.059s} h3 {-3.49/14 0.12s} 43. Ke3 {+5.30/15 0.073s}
a3 {-3.59/13 0.12s} 44. Nd6 {+5.15/16 0.10s} Kg7 {-3.60/11 0.039s}
45. Rc7+ {+6.13/16 0.093s} Kf6 {-3.31/14 0.13s} 46. Rb7 {+6.34/15 0.18s}
Nd7 {-3.35/13 0.12s} 47. Kf3 {+5.68/15 0.24s} h2 {-4.34/14 0.12s}
48. Rb1 {+6.73/14 0.059s} Nh3 {-4.49/13 0.039s} 49. Kg3 {+7.86/15 0.11s}
Ng5 {-4.84/17 0.12s} 50. f3 {+8.73/14 0.058s} Ke7 {-5.70/12 0.12s}
51. Nc4 {+9.08/14 0.060s} Nc5 {-6.24/11 0.12s} 52. Rh1 {+9.46/15 0.067s}
Nf7 {-6.58/11 0.039s} 53. Rxh2 {+10.41/15 0.093s} Kf6 {-7.42/14 0.12s}
54. Rc2 {+11.21/15 0.11s} Nd3 {-7.79/15 0.12s} 55. Nxa3 {+11.43/15 0.075s}
Nd6 {-7.91/14 0.12s} 56. Rc6 {+11.96/16 0.054s} Ke7 {-8.37/15 0.044s}
57. Nc4 {+12.39/16 0.074s} Nxc4 {-8.57/16 0.12s} 58. Rxc4 {+12.86/16 0.058s}
Nb2 {-8.88/16 0.12s} 59. Rc7+ {+14.27/18 0.21s} Kf6 {-9.23/17 0.12s}
60. Kh4 {+15.49/18 0.053s} g5+ {-9.88/16 0.057s} 61. Kh5 {+16.04/20 0.088s}
Nd1 {-10.25/17 0.12s} 62. Rc6+ {+16.63/15 0.056s} Ke7 {-10.89/18 0.12s}
63. Kxg5 {+16.91/16 0.10s} Ne3 {-10.88/15 0.039s} 64. a4 {+16.87/16 0.060s}
Nf1 {-11.24/14 0.12s} 65. Re6+ {+17.29/15 0.13s} Kf7 {-12.77/14 0.12s}
66. Rxe5 {+18.08/15 0.060s} Nd2 {-13.69/18 0.12s} 67. Rf5+ {+20.50/16 0.078s}
Ke7 {-14.36/18 0.095s} 68. a5 {+22.13/17 0.11s} Nc4 {-17.46/17 0.12s}
69. a6 {+20.12/18 0.055s} Nb6 {-19.94/18 0.12s} 70. Rf6 {+23.54/19 0.081s}
Nc8 {-15.20/15 0.037s} 71. e5 {+26.06/21 0.13s} Ke8 {-22.89/17 0.12s}
72. f4 {+23.34/16 0.068s} Na7 {-24.32/16 0.12s} 73. Rb6 {+M21/20 0.11s}
Nc8 {-23.95/17 0.043s} 74. Rb7 {+M15/26 0.22s} Kd8 {-M18/18 0.12s}
75. a7 {+M13/27 0.12s} Nxa7 {-M92/19 0.12s} 76. Rxa7 {+M11/26 0.078s}
Kc8 {-M10/19 0.039s} 77. d6 {+M9/27 0.23s} Kd8 {-M8/26 0.12s}
78. Rc7 {+M7/34 0.18s} Ke8 {-M6/63 0.12s} 79. e6 {+M5/69 0.16s}
Kd8 {-M4/128 0.049s} 80. Kf6 {+M3/128 0.025s} Ke8 {-M2/128 0.018s}
81. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:36:37.560 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:20.321 Central Daylight Time"]
[Opening "French"]
[PlyCount "183"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. exd5 {+0.17/13 0.071s} Qxd5 {+0.16/11 0.065s}
6. Nc3 {-0.20/14 0.16s} Qd7 {0.00/13 0.081s} 7. Bf4 {-0.21/14 0.069s}
Nge7 {+0.18/11 0.081s} 8. g3 {-0.01/14 0.090s} b6 {+0.18/13 0.10s}
9. Bg2 {-0.22/15 0.13s} Bb7 {0.00/15 0.12s} 10. O-O {-0.08/14 0.12s}
Ng6 {+0.10/13 0.16s} 11. Be3 {+0.23/13 0.042s} O-O-O {+0.33/12 0.11s}
12. a4 {+0.50/12 0.14s} e5 {+0.18/12 0.11s} 13. a5 {+0.97/13 0.041s}
Nxa5 {+0.23/12 0.072s} 14. Rxa5 {+0.86/14 0.062s} bxa5 {+0.25/13 0.098s}
15. h4 {+0.60/14 0.11s} f6 {+0.40/13 0.067s} 16. Ra1 {+0.54/13 0.051s}
Ne7 {+0.40/14 0.17s} 17. Ne4 {+0.49/13 0.065s} Nf5 {+0.66/13 0.087s}
18. Nfd2 {+1.10/13 0.14s} a4 {+0.56/11 0.074s} 19. Bxc5 {+0.58/13 0.096s}
Nd4 {+0.39/11 0.067s} 20. Bxd4 {+1.23/14 0.089s} Qxd4 {+0.26/12 0.072s}
21. Nc3 {+1.41/13 0.084s} Bxg2 {-0.34/13 0.11s} 22. Rxa4 {+1.74/13 0.065s}
Qb6 {-0.08/13 0.091s} 23. Kxg2 {+1.52/13 0.075s} Qb7+ {-0.11/13 0.075s}
24. Kh2 {+2.11/14 0.082s} Kb8 {-0.41/12 0.075s} 25. Nb3 {+2.02/14 0.13s}
Bb4 {-0.81/11 0.083s} 26. Na2 {+1.82/13 0.047s} Be7 {-0.36/13 0.10s}
27. Na5 {+2.69/13 0.087s} Qd5 {-0.47/13 0.13s} 28. Nc3 {+1.54/13 0.066s}
Qd7 {-0.40/14 0.18s} 29. Qe4 {+1.24/13 0.098s} Rc8 {-0.63/13 0.093s}
30. d4 {+1.77/15 0.14s} Rhe8 {-0.50/14 0.18s} 31. d5 {+1.31/12 0.071s}
Bc5 {-1.11/12 0.076s} 32. Nc6+ {+1.19/14 0.15s} Kb7 {-2.02/12 0.065s}
33. Qd3 {+2.55/13 0.12s} Bxf2 {-1.65/11 0.090s} 34. Ne4 {+6.82/14 0.12s}
Bd4 {-3.15/13 0.15s} 35. Rxd4 {+6.85/13 0.066s} Ka8 {-5.17/12 0.063s}
36. Ra4 {+6.80/13 0.046s} Rc7 {-4.72/13 0.071s} 37. Nc3 {+6.93/14 0.071s}
e4 {-4.94/11 0.071s} 38. Nxe4 {+7.42/13 0.064s} Qg4 {-4.82/12 0.077s}
39. Qe3 {+8.35/14 0.059s} Qd7 {-5.72/13 0.12s} 40. Qf2 {+7.80/13 0.059s}
Re5 {-5.16/12 0.11s} 41. Nc3 {+9.28/14 0.068s} Rxd5 {-6.43/14 0.099s}
42. Nxa7 {+9.96/16 0.15s} Kb7 {-7.43/12 0.085s} 43. Rb4+ {+10.67/16 0.081s}
Ka8 {-7.55/14 0.10s} 44. Nxd5 {+10.33/16 0.056s} Qxd5 {-7.81/14 0.064s}
45. Nc8 {+11.45/16 0.15s} Qc6 {-9.43/13 0.097s} 46. Nb6+ {+11.20/14 0.087s}
Kb8 {-7.36/12 0.066s} 47. Nc4+ {+11.27/14 0.068s} Ka8 {-8.78/11 0.086s}
48. Ne3 {+11.30/13 0.062s} Rb7 {-7.64/12 0.19s} 49. Rc4 {+11.19/13 0.052s}
Qd6 {-7.52/13 0.15s} 50. c3 {+11.16/13 0.11s} Qe6 {-7.36/10 0.071s}
51. Qd2 {+11.20/13 0.12s} Rd7 {-7.30/13 0.19s} 52. Qg2+ {+10.64/14 0.052s}
Rb7 {-7.59/12 0.065s} 53. Rb4 {+11.08/16 0.14s} Qd7 {-7.85/12 0.074s}
54. Rd4 {+11.49/13 0.077s} Qe6 {-7.56/14 0.18s} 55. Rd8+ {+11.07/14 0.086s}
Ka7 {-8.28/12 0.062s} 56. Qf2 {+10.48/15 0.084s} Qb6 {-7.35/12 0.077s}
57. Rd2 {+10.74/16 0.14s} Re7 {-7.72/12 0.087s} 58. Rd4 {+12.06/12 0.058s}
Qa6 {-7.85/11 0.068s} 59. Rd6 {+20.57/15 0.089s} Qxd6 {-14.28/13 0.10s}
60. Nc4+ {+20.44/16 0.12s} Kb8 {-14.57/13 0.065s} 61. Nxd6 {+21.81/17 0.071s}
Kc7 {-14.68/14 0.080s} 62. Nf5 {+21.32/16 0.29s} Rd7 {-14.91/14 0.15s}
63. Qc5+ {+21.50/15 0.11s} Kd8 {-15.23/13 0.095s} 64. Qf8+ {+22.16/15 0.26s}
Kc7 {-14.07/1 0s} 65. Nxg7 {+22.09/15 0.050s} Rd2+ {-13.41/12 0.10s}
66. Kh3 {+20.62/14 0.046s} Rxb2 {-13.56/14 0.17s} 67. Ne8+ {+22.33/14 0.059s}
Kd7 {-13.58/13 0.086s} 68. Nxf6+ {+23.15/15 0.086s} Ke6 {-13.93/11 0.089s}
69. Nxh7 {+24.37/13 0.064s} Kd7 {-14.49/12 0.071s} 70. Nf6+ {+25.05/14 0.19s}
Ke6 {-14.14/14 0.099s} 71. Ng4 {+26.43/16 0.18s} Kd7 {-14.68/12 0.075s}
72. Qf7+ {+26.38/14 0.25s} Kd8 {-14.63/14 0.071s} 73. Ne3 {+26.69/15 0.16s}
Rd2 {-15.23/15 0.20s} 74. g4 {+26.21/15 0.22s} Rd6 {-15.11/13 0.13s}
75. Kg2 {+27.63/14 0.13s} Rd7 {-15.12/13 0.068s} 76. Qf8+ {+27.06/14 0.11s}
Kc7 {-15.12/1 0s} 77. h5 {+26.36/14 0.11s} Rd2+ {-15.04/14 0.091s}
78. Kf3 {+27.01/15 0.11s} Rd8 {-15.26/14 0.13s} 79. Qf4+ {+27.08/14 0.12s}
Kc6 {-15.14/13 0.099s} 80. g5 {+27.64/15 0.15s} Kb7 {-15.28/14 0.10s}
81. h6 {+27.99/13 0.075s} Kc8 {-14.96/13 0.089s} 82. Ke4 {+29.62/14 0.10s}
Kb7 {-15.07/13 0.083s} 83. Qf7+ {+30.09/13 0.039s} Kc6 {-15.33/15 0.13s}
84. Ke5 {+31.39/14 0.073s} Rd2 {-15.07/13 0.067s} 85. g6 {+31.98/14 0.067s}
Rh2 {-15.50/12 0.071s} 86. Qc4+ {+35.62/16 0.077s} Kb7 {-20.12/13 0.14s}
87. Qb5+ {+M13/19 0.052s} Ka7 {-20.42/14 0.084s} 88. Nd5 {+M9/23 0.053s}
Rh5+ {-M8/27 0.073s} 89. Kd6 {+M7/34 0.13s} Rxd5+ {-M6/29 0.097s}
90. Kxd5 {+M5/46 0.22s} Ka8 {-M6/1 0s} 91. Kc6 {+M3/128 0.059s} Ka7 {-M6/1 0s}
92. Qb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:36:31.480 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:22.352 Central Daylight Time"]
[Opening "French"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} c5 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {+0.10/12 0.096s} Be7 {+0.25/13 0.095s}
6. Bg2 {+0.05/13 0.072s} Nf6 {+0.01/13 0.047s} 7. O-O {0.00/13 0.083s}
O-O {+0.09/13 0.064s} 8. b3 {+0.03/13 0.095s} h6 {+0.32/12 0.16s}
9. Bb2 {-0.03/13 0.095s} a6 {+0.36/12 0.10s} 10. Ne5 {+0.12/10 0.063s}
Nd4 {+0.80/13 0.055s} 11. Qd1 {-0.07/13 0.088s} Qd6 {+0.23/13 0.15s}
12. f4 {+0.41/13 0.085s} b5 {-0.85/14 0.22s} 13. c3 {+0.49/14 0.070s}
Nc6 {-0.76/13 0.065s} 14. Nxc6 {+0.35/13 0.096s} Qxc6 {-0.73/12 0.042s}
15. e5 {+0.29/14 0.20s} Ne8 {-0.70/12 0.14s} 16. c4 {+0.38/14 0.083s}
f5 {-0.89/13 0.086s} 17. Nc3 {+0.46/13 0.069s} Nc7 {-0.16/11 0.045s}
18. Rc1 {+0.42/12 0.077s} Bb7 {-0.29/12 0.089s} 19. cxd5 {+0.48/13 0.086s}
exd5 {-0.23/13 0.048s} 20. Ne2 {+0.32/12 0.10s} Qd7 {-0.70/13 0.14s}
21. d4 {+0.76/11 0.075s} c4 {-1.29/12 0.062s} 22. g4 {+0.84/13 0.12s}
fxg4 {-0.79/14 0.064s} 23. Ng3 {+0.75/13 0.14s} Rae8 {-1.16/12 0.054s}
24. f5 {+0.95/12 0.084s} h5 {-1.16/12 0.059s} 25. bxc4 {+0.73/12 0.087s}
bxc4 {-1.68/13 0.089s} 26. f6 {+0.77/13 0.12s} gxf6 {-1.93/13 0.051s}
27. Rf5 {+0.71/13 0.11s} fxe5 {-0.44/13 0.053s} 28. Rxh5 {+0.21/13 0.096s}
Rf4 {+0.39/13 0.047s} 29. Rxe5 {-0.03/14 0.072s} Bf6 {-0.02/14 0.089s}
30. Rf5 {-0.03/13 0.10s} Rxf5 {+0.36/15 0.16s} 31. Qxg4+ {-0.29/14 0.095s}
Qg7 {+0.14/15 0.057s} 32. Qxf5 {-0.34/14 0.11s} Bc8 {+0.20/16 0.11s}
33. Bxd5+ {-0.27/14 0.068s} Nxd5 {+0.10/16 0.057s} 34. Qxd5+ {-0.01/13 0.089s}
Be6 {+0.04/16 0.076s} 35. Qd6 {-0.07/14 0.10s} Qg5 {0.00/16 0.10s}
36. Re1 {-0.01/14 0.082s} Bf7 {+0.04/16 0.10s} 37. Rxe8+ {+0.03/14 0.15s}
Bxe8 {-0.04/14 0.096s} 38. Bc3 {-0.06/13 0.12s} Bf7 {+0.03/15 0.27s}
39. Kf2 {-0.01/15 0.18s} Bg7 {-0.01/14 0.19s} 40. Qb8+ {-0.01/12 0.067s}
Kh7 {-0.13/13 0.078s} 41. Qb7 {0.00/14 0.068s} Bg6 {-0.06/15 0.061s}
42. Qf3 {+0.04/14 0.093s} Qh4 {-0.03/15 0.065s} 43. Kg2 {0.00/15 0.19s}
Qg5 {-0.03/13 0.067s} 44. a4 {0.00/15 0.17s} Qc1 {0.00/16 0.14s}
45. Kh3 {-0.06/14 0.091s} Qc2 {+0.05/16 0.11s} 46. a5 {+0.01/15 0.094s}
Kg8 {+0.02/15 0.10s} 47. Qa8+ {+0.03/13 0.063s} Kh7 {-0.02/21 0.14s}
48. Qf3 {+0.01/26 0.066s} Kg8 {+0.01/18 0.24s} 49. Qa8+ {+0.07/15 0.086s}
Kh7 {-0.04/23 0.19s} 50. Qf3 {-0.03/28 0.073s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:34.731 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:22.368 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e5 {book}
4. g3 {book} f5 {book} 5. Bg2 {+1.05/15 0.093s} Nf6 {-1.00/13 0.12s}
6. d3 {+1.10/18 0.26s} d6 {-0.49/13 0.12s} 7. O-O {+1.08/17 0.16s}
Be7 {-0.34/14 0.12s} 8. a3 {+0.95/18 0.43s} O-O {-0.33/13 0.12s}
9. e3 {+1.02/16 0.13s} h6 {-0.29/12 0.11s} 10. Rb1 {+0.89/13 0.070s}
Be6 {-0.10/11 0.12s} 11. b4 {+1.27/13 0.12s} e4 {-0.47/11 0.11s}
12. dxe4 {+1.36/14 0.093s} fxe4 {-0.47/12 0.10s} 13. Nd2 {+1.68/15 0.074s}
cxb4 {-0.53/13 0.12s} 14. axb4 {+1.58/15 0.091s} Rc8 {-0.56/13 0.11s}
15. Ncxe4 {+2.13/16 0.12s} Nxe4 {-0.66/13 0.11s} 16. Bxe4 {+1.99/16 0.25s}
d5 {-0.74/15 0.12s} 17. cxd5 {+1.86/16 0.10s} Bxd5 {-1.27/12 0.11s}
18. b5 {+2.31/17 0.11s} Bxe4 {-1.29/12 0.11s} 19. Nxe4 {+2.24/17 0.059s}
Ne5 {-1.17/13 0.11s} 20. Bb2 {+2.31/16 0.057s} Nf3+ {-0.80/12 0.10s}
21. Kg2 {+1.80/16 0.096s} Qe8 {-1.18/13 0.11s} 22. Bf6 {+2.12/16 0.089s}
Bxf6 {-1.12/12 0.11s} 23. Nd6 {+1.90/16 0.16s} Nh4+ {-1.97/12 0.11s}
24. Kh1 {+3.08/14 0.044s} Qe6 {-1.92/13 0.11s} 25. Nxc8 {+3.15/15 0.042s}
Rxc8 {-1.90/13 0.11s} 26. gxh4 {+3.62/13 0.039s} Qe4+ {-2.23/13 0.11s}
27. f3 {+3.24/15 0.096s} Qxe3 {-2.06/13 0.11s} 28. Qd5+ {+3.52/15 0.088s}
Kh8 {-2.33/13 0.10s} 29. Rbe1 {+3.96/15 0.047s} Qd4 {-2.45/13 0.098s}
30. Qxb7 {+3.56/15 0.13s} Rf8 {-2.50/13 0.097s} 31. Qc6 {+3.72/16 0.22s}
Qxh4 {-1.96/13 0.11s} 32. Re8 {+3.90/16 0.070s} Be7 {-2.84/13 0.11s}
33. Qa8 {+3.93/16 0.053s} Rxe8 {-2.75/14 0.11s} 34. Qxe8+ {+3.92/14 0.073s}
Kh7 {-2.27/14 0.10s} 35. Rg1 {+3.69/17 0.15s} Qf6 {-2.33/13 0.099s}
36. Qc6 {+3.69/18 0.095s} Bd6 {-2.75/12 0.11s} 37. Qe4+ {+3.86/16 0.16s}
g6 {-2.69/16 0.11s} 38. Rd1 {+4.31/15 0.051s} Kg7 {-3.44/12 0.11s}
39. Qb7+ {+4.59/15 0.076s} Kf8 {-4.03/13 0.11s} 40. Qa8+ {+5.05/14 0.079s}
Kf7 {-4.95/12 0.10s} 41. Qxa7+ {+5.16/15 0.068s} Ke6 {-4.45/12 0.11s}
42. Re1+ {+6.55/13 0.053s} Be5 {-5.05/12 0.10s} 43. Qa2+ {+6.17/13 0.078s}
Kd6 {-5.59/14 0.10s} 44. Qa3+ {+7.15/15 0.12s} Kd7 {-7.83/12 0.11s}
45. Qd3+ {+7.14/15 0.13s} Bd4 {-8.53/11 0.098s} 46. Re4 {+8.99/14 0.075s}
h5 {-10.19/11 0.11s} 47. Rxd4+ {+9.07/13 0.091s} Ke7 {-11.79/11 0.096s}
48. Qe3+ {+11.05/14 0.048s} Qe6 {-17.81/13 0.10s} 49. Re4 {+13.15/16 0.056s}
Qxe4 {-19.73/13 0.098s} 50. Qxe4+ {+12.49/15 0.092s} Kd7 {-30.50/13 0.10s}
51. Kg2 {+15.11/17 0.068s} g5 {-27.53/14 0.095s} 52. Qf5+ {+16.34/16 0.067s}
Kc7 {-30.30/15 0.10s} 53. Qxg5 {+17.62/19 0.11s} h4 {-31.81/16 0.095s}
54. Qxh4 {+18.71/19 0.090s} Kd6 {-M14/17 0.10s} 55. Qd4+ {+M13/21 0.16s}
Ke7 {-M10/19 0.10s} 56. b6 {+M9/25 0.20s} Ke6 {-M8/21 0.10s}
57. b7 {+M7/29 0.25s} Ke7 {-M8/19 0.10s} 58. b8=Q {+M7/25 0.16s}
Kf7 {-M6/23 0.10s} 59. Qdf4+ {+M5/30 0.23s} Kg6 {-M4/114 0.094s}
60. Qg8+ {+M3/128 0.17s} Kh5 61. Qgg4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:38.045 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:25.963 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} e5 {book}
4. g3 {book} f5 {book} 5. d3 {+0.88/11 0.12s} Nf6 {-0.81/14 0.061s}
6. Bg2 {+0.57/13 0.12s} Be7 {-0.99/16 0.12s} 7. O-O {+0.45/13 0.12s}
O-O {-0.90/16 0.13s} 8. Nd5 {+0.44/12 0.12s} d6 {-0.18/12 0.11s}
9. Bd2 {+0.27/13 0.12s} Nxd5 {+0.20/15 0.20s} 10. cxd5 {+0.28/14 0.12s}
Nd4 {+0.09/15 0.061s} 11. Nxd4 {+0.39/14 0.10s} cxd4 {-0.02/16 0.15s}
12. Qb3 {+0.49/14 0.11s} f4 {+1.24/14 0.13s} 13. gxf4 {+0.65/13 0.11s}
exf4 {+1.45/13 0.046s} 14. Rac1 {+0.32/13 0.11s} Bh4 {+1.76/13 0.059s}
15. Rfe1 {-0.10/11 0.10s} Qg5 {+3.26/14 0.060s} 16. Kf1 {-0.56/13 0.12s}
Qh5 {+2.62/15 0.13s} 17. Bb4 {-0.38/11 0.12s} Rf6 {+3.71/14 0.094s}
18. Qc4 {-0.87/11 0.12s} Bg4 {+3.65/15 0.10s} 19. Qxd4 {-0.38/12 0.10s}
f3 {+4.07/16 0.090s} 20. Bxf3 {-2.09/13 0.10s} Bh3+ {+8.88/15 0.076s}
21. Kg1 {-7.39/12 0.11s} Rxf3 {+9.96/15 0.075s} 22. Bxd6 {-8.82/13 0.099s}
Bxf2+ {+9.91/15 0.057s} 23. Qxf2 {-10.18/14 0.10s} Rxf2 {+11.41/14 0.052s}
24. Kxf2 {-9.74/12 0.11s} Qxd5 {+11.22/14 0.12s} 25. Bf4 {-8.68/15 0.11s}
Rf8 {+10.12/15 0.24s} 26. Rc4 {-8.13/13 0.099s} Be6 {+10.18/15 0.27s}
27. Re4 {-8.27/12 0.099s} Qd8 {+10.41/13 0.047s} 28. Kg3 {-8.45/11 0.11s}
Qf6 {+10.51/14 0.12s} 29. e3 {-8.87/12 0.10s} g5 {+10.60/14 0.42s}
30. Rg1 {-10.00/11 0.10s} gxf4+ {+10.75/14 0.21s} 31. Rxf4 {-10.50/11 0.10s}
Bf5 {+9.00/14 0.070s} 32. h3 {-9.18/10 0.11s} Qe5 {+10.03/15 0.26s}
33. Kf2+ {-10.11/12 0.11s} Bg6 {+9.78/14 0.083s} 34. Rxf8+ {-10.61/13 0.10s}
Kxf8 {+10.29/14 0.14s} 35. Rg2 {-12.31/11 0.11s} Qxb2+ {+10.39/13 0.089s}
36. Kf3 {-12.90/13 0.10s} Qc3 {+10.72/13 0.091s} 37. d4 {-11.66/12 0.11s}
Ke7 {+10.08/13 0.16s} 38. Rg5 {-11.40/10 0.10s} Qc6+ {+10.15/13 0.11s}
39. Kg3 {-11.61/13 0.11s} Be4 {+10.45/13 0.091s} 40. Re5+ {-11.03/11 0.11s}
Kd7 {+10.78/13 0.070s} 41. h4 {-11.27/11 0.11s} Qc2 {+10.79/15 0.14s}
42. Kf4 {-12.17/13 0.10s} Bc6 {+11.49/14 0.057s} 43. h5 {-12.16/12 0.10s}
Qxa2 {+11.92/14 0.053s} 44. Kg5 {-13.51/14 0.10s} Qf7 {+12.65/16 0.12s}
45. Kh6 {-13.84/13 0.10s} Kc7 {+13.22/15 0.053s} 46. Kg5 {-13.98/16 0.10s}
Kb6 {+13.17/15 0.15s} 47. e4 {-12.70/13 0.097s} a5 {+13.49/15 0.070s}
48. h6 {-14.45/13 0.099s} a4 {+14.78/15 0.11s} 49. Rf5 {-16.65/12 0.10s}
Qe7+ {+16.21/15 0.081s} 50. Rf6 {-17.96/13 0.10s} Qxe4 {+16.66/17 0.077s}
51. d5 {-19.62/14 0.10s} Qxd5+ {+18.14/15 0.066s} 52. Rf5 {-20.57/16 0.10s}
Qd3 {+18.33/15 0.080s} 53. Re5 {-22.07/13 0.10s} Qg6+ {+19.56/14 0.059s}
54. Kf4 {-29.06/13 0.10s} Qxh6+ {+20.35/16 0.090s} 55. Kg4 {-34.72/14 0.10s}
a3 {+22.56/16 0.040s} 56. Kg3 {-34.82/13 0.10s} Qd6 {+29.06/15 0.049s}
57. Kf4 {-M10/20 0.096s} a2 {+M9/25 0.14s} 58. Kg4 {-M8/21 0.099s}
Qxe5 {+M5/44 0.20s} 59. Kh3 {-M4/41 0.095s} Qg5 {+M3/128 0.12s} 60. Kh2
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:36:38.748 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:26.792 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.29/10 0.037s} g6 {-0.36/11 0.064s}
6. e4 {+0.63/12 0.077s} Bb7 {-0.27/14 0.091s} 7. Bd3 {+0.75/12 0.039s}
Bg7 {-0.28/12 0.073s} 8. O-O {+0.40/11 0.12s} Nc6 {-0.34/13 0.095s}
9. Nxc6 {+0.10/13 0.12s} dxc6 {-0.24/14 0.068s} 10. Bf4 {+0.25/12 0.12s}
Nd7 {+0.09/13 0.11s} 11. Be3 {+0.27/11 0.040s} Nc5 {+0.13/13 0.15s}
12. Bxc5 {+0.54/13 0.13s} bxc5 {+0.18/14 0.12s} 13. Qd2 {+0.20/14 0.12s}
O-O {+0.17/12 0.098s} 14. Rad1 {+0.17/12 0.12s} Rb8 {+0.16/12 0.089s}
15. a3 {+0.22/10 0.044s} Bc8 {+0.61/12 0.063s} 16. Rfe1 {-0.04/13 0.12s}
Qc7 {+0.85/11 0.10s} 17. Qc2 {-0.24/11 0.12s} Be5 {+0.69/11 0.14s}
18. h3 {-0.24/13 0.12s} Qb7 {+0.89/14 0.14s} 19. Na4 {-0.25/12 0.055s}
Bd4 {+0.94/14 0.11s} 20. Re2 {-0.28/13 0.12s} e5 {+1.18/15 0.084s}
21. Red2 {-0.42/15 0.12s} Be6 {+1.25/14 0.072s} 22. Rb1 {-0.52/11 0.039s}
Kg7 {+1.18/13 0.079s} 23. b3 {-0.32/14 0.12s} Qe7 {+1.30/13 0.064s}
24. Bf1 {-0.18/14 0.12s} f5 {+1.26/13 0.17s} 25. Nc3 {-0.54/12 0.12s}
f4 {+1.67/13 0.10s} 26. Be2 {0.00/12 0.039s} Qh4 {+2.23/11 0.065s}
27. Bf3 {0.00/18 0.12s} Bxh3 {+3.28/11 0.10s} 28. Rf1 {-1.76/13 0.12s}
g5 {+4.05/14 0.19s} 29. Ne2 {-2.39/12 0.12s} Be6 {+3.85/14 0.063s}
30. Nxd4 {-3.09/12 0.039s} cxd4 {+4.49/15 0.19s} 31. Rfd1 {-3.18/14 0.12s}
g4 {+5.12/13 0.17s} 32. Be2 {-3.14/15 0.12s} Rf6 {+6.03/14 0.073s}
33. Bxg4 {-5.21/13 0.12s} Qxg4 {+6.48/14 0.17s} 34. f3 {-5.41/12 0.041s}
Qh5 {+6.73/13 0.063s} 35. Rf2 {-5.36/12 0.12s} Kh8 {+6.76/12 0.057s}
36. b4 {-5.47/12 0.12s} Rg8 {+6.91/13 0.095s} 37. a4 {-5.32/11 0.12s}
Rh6 {+8.31/15 0.10s} 38. Kf1 {-6.79/13 0.042s} Qh1+ {+7.90/15 0.083s}
39. Ke2 {-7.36/16 0.12s} Qxg2 {+8.20/16 0.10s} 40. Rxg2 {-7.44/15 0.12s}
Rxg2+ {+9.55/14 0.060s} 41. Kd3 {-7.58/17 0.12s} Rxc2 {+10.03/15 0.088s}
42. Kxc2 {-7.58/15 0.040s} Bxc4 {+10.17/15 0.091s} 43. Rd2 {-7.83/17 0.12s}
Rh3 {+10.24/17 0.063s} 44. Rf2 {-8.23/16 0.12s} Kg7 {+10.26/17 0.087s}
45. Kc1 {-7.65/14 0.039s} Bb3 {+11.12/14 0.083s} 46. a5 {-8.65/15 0.12s}
Kf7 {+11.24/15 0.070s} 47. Rg2 {-8.78/13 0.12s} Rxf3 {+11.66/14 0.069s}
48. Rg5 {-9.50/13 0.12s} Rf2 {+11.72/15 0.094s} 49. Rf5+ {-9.64/14 0.039s}
Kg6 {+11.82/14 0.071s} 50. Rf8 {-10.25/15 0.12s} Rc2+ {+11.90/15 0.070s}
51. Kd1 {-10.57/14 0.12s} c5 {+11.89/15 0.074s} 52. bxc5 {-10.90/12 0.12s}
Rxc5+ {+12.22/14 0.15s} 53. Kd2 {-10.91/15 0.039s} Rxa5 {+12.50/14 0.17s}
54. Kd3 {-11.45/14 0.12s} Rc5 {+12.83/14 0.070s} 55. Kd2 {-11.41/13 0.12s}
a5 {+13.38/14 0.077s} 56. Rb8 {-12.12/14 0.12s} Bc2 {+13.84/14 0.067s}
57. Rb6+ {-12.22/11 0.039s} Kg5 {+14.03/14 0.071s} 58. Rb8 {-12.98/14 0.12s}
Bxe4 {+14.77/15 0.20s} 59. Rg8+ {-13.27/14 0.12s} Bg6 {+15.25/15 0.079s}
60. Kd1 {-13.44/14 0.12s} e4 {+18.82/14 0.066s} 61. Rd8 {-17.21/12 0.049s}
d3 {+M13/20 0.069s} 62. Ra8 {-M12/16 0.12s} e3 {+M9/28 0.072s}
63. Rg8 {-M8/34 0.12s} e2+ {+M7/40 0.071s} 64. Kd2 {-M8/33 0.12s}
Rc2+ {+M7/42 0.068s} 65. Ke1 {-M6/52 0.039s} Rc1+ {+M5/72 0.072s}
66. Kf2 {-M4/128 0.039s} e1=Q+ {+M3/128 0.022s} 67. Kg2 {-M2/128 0.010s}
Qg3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:36:42.186 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:28.121 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.32/12 0.080s} Bb7 {+0.10/11 0.036s}
6. Bg5 {+0.27/13 0.091s} Nc6 {+0.15/11 0.037s} 7. e4 {+0.28/13 0.16s}
Nxd4 {-0.34/13 0.12s} 8. Qxd4 {+0.09/13 0.067s} h6 {-0.20/15 0.12s}
9. Bxf6 {+0.09/13 0.079s} exf6 {-0.09/13 0.039s} 10. g3 {+0.14/13 0.071s}
Bc5 {+0.02/11 0.12s} 11. Qd3 {+0.17/14 0.074s} Qe7 {-0.28/13 0.12s}
12. Bg2 {+0.28/14 0.13s} Bc6 {-0.40/13 0.12s} 13. O-O {+0.35/13 0.070s}
O-O {-0.26/12 0.039s} 14. Rad1 {+0.20/13 0.14s} Qe5 {-0.58/15 0.12s}
15. Qc2 {+0.15/14 0.19s} Rac8 {+0.02/13 0.12s} 16. Rd3 {+0.30/12 0.061s}
Rfe8 {+0.06/13 0.12s} 17. a3 {+0.33/13 0.13s} f5 {+0.33/12 0.048s}
18. exf5 {+0.25/13 0.060s} Qxf5 {+0.20/14 0.12s} 19. Qd1 {+0.52/12 0.10s}
Qe6 {+0.46/13 0.12s} 20. Bd5 {+0.69/15 0.18s} Qh3 {-0.05/13 0.12s}
21. Qf3 {+0.94/13 0.081s} Bxd5 {-0.25/11 0.039s} 22. Rxd5 {+0.90/13 0.064s}
Rc6 {-0.19/13 0.12s} 23. Rh5 {+0.79/12 0.10s} Rf6 {-0.08/14 0.12s}
24. Qd1 {+1.25/16 0.099s} Qe6 {-0.77/15 0.12s} 25. Nd5 {+0.93/14 0.070s}
Rf5 {-0.76/15 0.038s} 26. Rxf5 {+1.29/15 0.085s} Qxf5 {-0.72/18 0.12s}
27. b4 {+1.15/15 0.071s} Bd6 {-0.71/16 0.12s} 28. Ne3 {+1.15/14 0.10s}
Qe6 {-0.57/12 0.039s} 29. Qa4 {+1.20/14 0.13s} Bb8 {-0.52/14 0.12s}
30. Rd1 {+1.52/13 0.070s} d6 {-0.55/15 0.12s} 31. Re1 {+1.34/16 0.098s}
Kf8 {-0.54/13 0.12s} 32. Nc2 {+1.65/17 0.10s} Qc8 {-0.86/13 0.039s}
33. Rxe8+ {+1.48/17 0.066s} Qxe8 {-0.74/17 0.12s} 34. Qa6 {+1.41/18 0.10s}
Qd7 {-0.87/13 0.12s} 35. Ne3 {+1.40/18 0.097s} Kg8 {-1.05/14 0.12s}
36. Kg2 {+1.64/14 0.085s} Qc6+ {-0.19/10 0.039s} 37. Nd5 {+1.69/15 0.088s}
Qd7 {-0.73/13 0.12s} 38. h4 {+1.88/15 0.075s} f6 {-0.89/14 0.12s}
39. h5 {+2.06/14 0.067s} Kh7 {-0.73/14 0.12s} 40. Kg1 {+1.94/15 0.11s}
Kg8 {-0.73/12 0.040s} 41. a4 {+2.39/15 0.10s} Kf7 {-1.13/13 0.12s}
42. a5 {+2.48/14 0.14s} bxa5 {-1.21/16 0.12s} 43. Qxa5 {+2.52/15 0.17s}
Qe8 {-1.25/14 0.12s} 44. Qa6 {+2.79/15 0.11s} Qd7 {-1.35/13 0.039s}
45. b5 {+2.69/15 0.063s} Kf8 {-1.63/15 0.12s} 46. Qc6 {+3.19/16 0.071s}
Qxc6 {-1.42/16 0.12s} 47. bxc6 {+1.99/15 0.071s} a5 {-1.63/17 0.12s}
48. c7 {+3.40/16 0.10s} Bxc7 {-2.05/16 0.042s} 49. Nxc7 {+2.82/15 0.087s}
Ke7 {-2.01/15 0.12s} 50. Nd5+ {+2.70/16 0.17s} Ke6 {-2.01/16 0.12s}
51. f3 {+2.38/15 0.086s} Ke5 {-1.46/15 0.12s} 52. Ne7 {+2.11/16 0.074s}
a4 {-1.36/14 0.039s} 53. Nc6+ {+1.89/15 0.13s} Kf5 {-1.53/16 0.12s}
54. Nd4+ {+1.78/15 0.10s} Kg5 {-1.72/17 0.12s} 55. Kf2 {+1.56/14 0.093s}
a3 {-1.06/16 0.12s} 56. Nc2 {+1.98/17 0.10s} a2 {-0.79/16 0.046s}
57. Ke3 {+1.79/16 0.074s} Kxh5 {-0.80/16 0.12s} 58. Ke4 {+3.77/14 0.073s}
Kg6 {-1.57/15 0.12s} 59. Kd5 {+2.81/14 0.10s} Kf7 {-2.12/14 0.058s}
60. Kxd6 {+5.00/15 0.14s} Ke8 {-3.75/15 0.12s} 61. Kc7 {+7.12/15 0.19s}
g5 {-6.00/14 0.12s} 62. c5 {+8.46/15 0.18s} g4 {-9.01/14 0.12s}
63. fxg4 {+8.44/16 0.12s} f5 {-9.77/13 0.062s} 64. c6 {+9.18/14 0.069s}
Kf7 {-12.82/13 0.12s} 65. Kd6 {+11.14/14 0.079s} fxg4 {-15.96/12 0.046s}
66. c7 {+12.80/13 0.067s} Kg7 {-18.60/13 0.12s} 67. c8=Q {+13.47/14 0.13s}
Kh7 {-19.34/14 0.12s} 68. Qf5+ {+14.49/12 0.063s} Kh8 {-M10/17 0.12s}
69. Qg6 {+15.18/15 0.071s} h5 {-M8/17 0.039s} 70. Qxh5+ {+15.28/16 0.092s}
Kg8 {-M8/21 0.12s} 71. Qd5+ {+15.71/16 0.086s} Kf8 {-M10/19 0.12s}
72. Qxa2 {+M13/18 0.065s} Kg7 {-M18/24 0.12s} 73. Ne3 {+M7/21 0.067s}
Kf6 {-M8/16 0.038s} 74. Qe6+ {+M7/22 0.083s} Kg7 {-M6/28 0.12s}
75. Nf5+ {+M5/31 0.069s} Kf8 {-M4/128 0.035s} 76. Qa2 {+M3/37 0.073s}
Ke8 {-M2/128 0.015s} 77. Qg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:36:38.966 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:29.996 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Bg2 {+0.21/12 0.061s} O-O {-0.05/13 0.12s}
6. O-O {+0.16/13 0.068s} d6 {-0.09/13 0.12s} 7. d3 {+0.29/13 0.11s}
h6 {-0.03/13 0.11s} 8. e3 {+0.25/12 0.056s} Bb6 {-0.08/13 0.12s}
9. a3 {+0.21/14 0.20s} Bg4 {-0.04/13 0.12s} 10. b4 {+0.27/12 0.092s}
Qd7 {+0.10/14 0.12s} 11. Na4 {+0.52/10 0.064s} Rfe8 {-0.01/12 0.12s}
12. Bb2 {+0.24/10 0.059s} Bh3 {-0.13/12 0.12s} 13. Qc2 {+0.07/11 0.10s}
Rad8 {-0.09/12 0.11s} 14. Nc3 {+0.09/12 0.10s} a5 {+0.13/14 0.11s}
15. b5 {+0.18/13 0.065s} Ne7 {+0.29/14 0.11s} 16. Na4 {-0.05/14 0.23s}
Ba7 {+0.23/14 0.11s} 17. Bc3 {+0.07/13 0.10s} b6 {+0.28/13 0.11s}
18. e4 {+0.20/13 0.13s} Ng6 {+0.28/13 0.10s} 19. Bd2 {-0.05/12 0.070s}
Nh5 {+0.10/14 0.11s} 20. Ne1 {+0.23/12 0.055s} Ne7 {+0.07/14 0.11s}
21. Nc3 {+0.24/13 0.063s} Rf8 {-0.10/13 0.11s} 22. Nd5 {+0.50/14 0.18s}
Nxd5 {-0.26/13 0.11s} 23. cxd5 {+0.59/13 0.056s} Bxg2 {-0.23/15 0.10s}
24. Nxg2 {+0.72/13 0.080s} Qxb5 {-0.04/14 0.10s} 25. Ne3 {+0.65/13 0.087s}
Nf6 {+0.18/14 0.11s} 26. Rac1 {+0.84/13 0.16s} Bb8 {-0.22/13 0.11s}
27. Nf5 {+0.66/13 0.22s} Qd7 {-0.26/14 0.11s} 28. Bxh6 {+1.92/13 0.13s}
gxh6 {+0.28/15 0.11s} 29. Qd2 {+0.47/11 0.037s} Nh7 {0.00/15 0.10s}
30. Qxh6 {+1.16/13 0.070s} f6 {0.00/19 0.11s} 31. Rc6 {+1.03/13 0.077s}
Qf7 {+0.27/13 0.10s} 32. Kh1 {+1.28/12 0.073s} Kh8 {+0.61/14 0.10s}
33. Qh3 {+1.07/15 0.14s} Qe8 {+0.37/14 0.11s} 34. a4 {+0.78/15 0.21s}
Rg8 {+0.57/14 0.11s} 35. Rg1 {+0.70/15 0.17s} Qd7 {+0.60/14 0.10s}
36. g4 {+0.89/14 0.10s} b5 {+1.18/14 0.11s} 37. Ra6 {+0.57/12 0.12s}
Rc8 {+1.15/13 0.11s} 38. axb5 {+0.62/12 0.19s} Qxb5 {+1.12/14 0.11s}
39. Rc6 {-0.25/14 0.17s} Rce8 {+1.88/13 0.10s} 40. Rgc1 {+0.39/13 0.11s}
Rg5 {+1.48/12 0.10s} 41. Rxc7 {+23.02/13 0.036s} Bxc7 {-M14/19 0.097s}
42. Rxc7 {+M15/13 0.031s} Qb1+ {-M12/23 0.10s} 43. Kg2 {+M11/23 0.031s}
Rxg4+ {-M10/25 0.098s} 44. Qxg4 {+M9/26 0.039s} Rg8 {-M8/29 0.10s}
45. Rg7 {+M7/34 0.11s} Qh1+ {-M6/49 0.10s} 46. Kxh1 {+M5/64 0.083s}
Rb8 {-M4/128 0.047s} 47. Rxh7+ {+M3/128 0.064s} Kxh7
48. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:36:38.607 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:30.293 Central Daylight Time"]
[Opening "English"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. a3 {+0.32/13 0.12s} d5 {-0.06/14 0.17s}
6. b4 {+0.27/12 0.12s} d4 {+0.06/12 0.056s} 7. Nd5 {+0.45/13 0.12s}
e4 {+0.17/12 0.070s} 8. Nh4 {-0.02/13 0.11s} Be7 {+0.53/13 0.10s}
9. Nxe7 {-0.14/13 0.12s} Qxe7 {+0.38/13 0.051s} 10. d3 {+0.04/13 0.10s}
O-O {+0.17/13 0.066s} 11. dxe4 {+0.15/13 0.12s} Nxe4 {+1.36/12 0.062s}
12. Qd3 {-0.73/13 0.11s} Re8 {+1.54/12 0.055s} 13. Rg1 {-0.47/12 0.12s}
a5 {+4.11/13 0.078s} 14. f3 {-0.83/13 0.11s} Nc3 {+3.82/13 0.049s}
15. b5 {-0.18/12 0.11s} Ne5 {+4.32/14 0.093s} 16. Qc2 {-3.35/11 0.10s}
Qc5 {+4.26/13 0.072s} 17. Qd2 {-3.44/12 0.10s} Nxc4 {+4.47/13 0.063s}
18. Qg5 {-3.97/13 0.11s} Nd5 {+6.06/13 0.094s} 19. f4 {-4.51/12 0.10s}
h6 {+6.51/13 0.089s} 20. Qh5 {-6.14/13 0.11s} d3 {+6.67/13 0.084s}
21. Rg2 {-8.53/12 0.11s} Bh3 {+8.21/13 0.070s} 22. Ra2 {-8.82/12 0.11s}
Bg4 {+15.87/16 0.21s} 23. Qxg4 {-15.02/11 0.11s} Nce3 {+14.70/13 0.044s}
24. Bd2 {-15.99/11 0.10s} Nxg4 {+16.90/13 0.047s} 25. h3 {-16.82/11 0.11s}
Qxb5 {+18.93/13 0.049s} 26. hxg4 {-16.92/14 0.11s} Qb1+ {+19.71/15 0.063s}
27. Kf2 {-18.15/14 0.10s} Qxa2 {+19.78/15 0.082s} 28. Nf3 {-18.50/15 0.11s}
dxe2 {+21.56/15 0.052s} 29. Bxe2 {-18.90/16 0.11s} Nc3 {+21.91/16 0.087s}
30. Kf1 {-19.10/14 0.11s} Qa1+ {+22.92/15 0.075s} 31. Be1 {-20.06/14 0.11s}
Nxe2 {+23.52/15 0.052s} 32. Rxe2 {-20.65/14 0.11s} Rxe2 {+23.93/16 0.052s}
33. Kxe2 {-21.20/15 0.11s} Re8+ {+24.55/15 0.096s} 34. Kf2 {-21.65/14 0.11s}
Qxa3 {+24.79/15 0.083s} 35. Ne5 {-22.35/13 0.099s} f6 {+25.56/14 0.089s}
36. g5 {-22.77/13 0.11s} hxg5 {+26.24/13 0.073s} 37. Kg2 {-23.48/12 0.11s}
gxf4 {+28.91/14 0.12s} 38. gxf4 {-25.03/13 0.099s} fxe5 {+29.32/13 0.12s}
39. f5 {-28.76/13 0.10s} Rf8 {+29.52/14 0.057s} 40. Kf2 {-M12/15 0.10s}
Rxf5+ {+34.50/14 0.062s} 41. Ke2 {-M16/21 0.11s} Rf6 {+M19/14 0.067s}
42. Kd2 {-M14/19 0.10s} Rd6+ {+M13/18 0.14s} 43. Ke2 {-M12/22 0.10s}
Qd3+ {+M11/22 0.099s} 44. Kf2 Rf6+ {+M9/25 0.11s} 45. Kg2 {-M8/25 0.11s}
Qf1+ {+M7/30 0.18s} 46. Kh2 {-M6/36 0.099s} Rh6+ {+M5/47 0.17s}
47. Bh4 {-M4/128 0.094s} Qf2+ {+M3/128 0.080s} 48. Kh3 {-M2/128 0.022s}
Rxh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:36:51.063 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:30.589 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. f3 {book} e5 {book} 5. e4 {+1.07/16 0.25s} exd4 {-0.98/16 0.17s}
6. Qxd4 {+1.13/17 0.15s} Nc6 {-0.86/17 0.077s} 7. Qf2 {+0.68/16 0.37s}
Be6 {-0.58/14 0.077s} 8. b3 {+0.78/16 0.086s} Nd7 {-0.80/15 0.20s}
9. Be3 {+0.90/15 0.13s} a5 {-0.85/15 0.26s} 10. Nge2 {+0.57/16 0.31s}
a4 {-0.66/15 0.11s} 11. Nxa4 {+0.62/14 0.050s} Bxc4 {-0.73/14 0.059s}
12. Nf4 {+0.88/15 0.089s} Bxf1 {-0.27/15 0.11s} 13. Qxf1 {+0.78/16 0.19s}
Be7 {-0.14/15 0.18s} 14. Qb5 {+0.72/15 0.13s} Bh4+ {-0.34/16 0.10s}
15. g3 {+0.87/15 0.067s} Bf6 {-0.50/17 0.16s} 16. Rd1 {+0.93/16 0.078s}
Qc8 {-0.29/17 0.098s} 17. Nd5 {+0.98/15 0.094s} O-O {-0.41/17 0.21s}
18. O-O {+0.73/15 0.077s} Bd8 {-0.38/16 0.057s} 19. Qe2 {+1.11/14 0.12s}
Ne7 {-0.41/16 0.087s} 20. Nf4 {+1.22/14 0.065s} Ng6 {-0.44/14 0.067s}
21. Nc3 {+1.01/15 0.084s} Nxf4 {-0.51/16 0.21s} 22. Bxf4 {+0.89/15 0.15s}
Ne5 {-0.34/15 0.20s} 23. Kg2 {+0.69/15 0.21s} Ng6 {-0.40/15 0.17s}
24. Bc1 {+1.03/14 0.13s} Qe6 {-0.54/15 0.21s} 25. f4 {+1.14/14 0.097s}
f5 {-0.65/14 0.092s} 26. Qb5 {+1.30/14 0.074s} b6 {-0.89/15 0.16s}
27. exf5 {+1.07/15 0.14s} Qxf5 {-0.77/13 0.038s} 28. Rf2 {+0.88/15 0.13s}
Qf7 {-0.62/14 0.10s} 29. Qd5 {+0.80/15 0.11s} Qxd5+ {-0.61/12 0.037s}
30. Nxd5 {+0.63/13 0.028s} Ne7 {-0.57/15 0.12s} 31. Nc3 {+0.69/14 0.14s}
Kf7 {-0.29/13 0.084s} 32. f5 {+0.54/13 0.12s} Ke8 {-0.22/14 0.065s}
33. g4 {+0.66/13 0.029s} Ng8 {-0.36/15 0.17s} 34. a4 {+0.39/14 0.14s}
Kd7 {-0.34/14 0.078s} 35. Rd3 {+0.44/14 0.13s} h5 {-0.18/14 0.18s}
36. g5 {+0.98/14 0.039s} Ne7 {-0.71/15 0.089s} 37. Rdf3 {+1.03/15 0.049s}
Nc6 {-0.87/15 0.14s} 38. Nb5 {+1.26/13 0.036s} Be7 {-1.05/14 0.081s}
39. Rc2 {+1.14/16 0.20s} Bd8 {-2.61/15 0.13s} 40. Rfc3 {+1.47/15 0.055s}
Ne7 {-2.26/14 0.034s} 41. Nxc7 {+1.73/16 0.053s} Ra5 {-2.09/16 0.050s}
42. Ne6 {+1.80/16 0.068s} Rf7 {-2.23/16 0.075s} 43. Nxd8 {+1.92/16 0.048s}
Kxd8 {-2.32/16 0.060s} 44. f6 {+2.03/16 0.062s} gxf6 {-2.13/14 0.048s}
45. Rf2 {+1.82/17 0.25s} Nf5 {-2.17/15 0.15s} 46. gxf6 {+1.73/15 0.13s}
Kd7 {-1.99/14 0.068s} 47. Bg5 {+1.75/13 0.040s} Re5 {-2.44/15 0.18s}
48. Rh3 {+1.78/15 0.18s} Rh7 {-1.86/14 0.11s} 49. Rd3 {+1.71/14 0.047s}
Ke6 {-1.95/13 0.056s} 50. Rc3 {+1.71/14 0.054s} Ra7 {-1.88/15 0.20s}
51. Rh3 {+1.28/15 0.21s} Rh7 {-1.65/12 0.074s} 52. Kf1 {+1.61/13 0.045s}
Rc7 {-1.66/13 0.059s} 53. Rhf3 {+1.22/14 0.18s} Rf7 {-2.01/16 0.18s}
54. Rc3 {+1.68/15 0.14s} Rd5 {-2.05/14 0.091s} 55. Rc8 {+1.46/14 0.12s}
Ng3+ {-1.49/14 0.045s} 56. hxg3 {+1.22/14 0.040s} Rxg5 {-1.54/16 0.044s}
57. Re8+ {+1.60/15 0.13s} Kd7 {-1.16/16 0.049s} 58. Re3 {+1.09/18 0.13s}
Rg6 {-1.36/17 0.058s} 59. Ref3 {+1.28/17 0.029s} Ke6 {-1.45/19 0.073s}
60. Ke2 {+1.27/21 0.15s} d5 {-2.12/20 0.22s} 61. Ke3 {+1.29/18 0.10s}
Kd6 {-2.03/16 0.052s} 62. Kd4 {+1.63/14 0.092s} Rg4+ {-2.24/17 0.12s}
63. Kd3 {+1.63/13 0.030s} h4 {-2.14/19 0.14s} 64. gxh4 {+1.64/14 0.042s}
Rxh4 {-2.14/19 0.055s} 65. Rf1 {+1.53/15 0.12s} Rg4 {-2.12/18 0.085s}
66. Kc3 {+1.48/15 0.047s} Ke5 {-2.14/17 0.11s} 67. b4 {+1.71/15 0.12s}
Re4 {-1.97/15 0.093s} 68. Kb3 {+1.50/15 0.12s} Kd6 {-1.88/17 0.20s}
69. Rc1 {+1.80/15 0.14s} Re6 {-1.65/17 0.10s} 70. b5 {+1.83/16 0.083s}
Kd7 {-1.74/17 0.081s} 71. Rcf1 {+1.14/15 0.079s} Kd6 {-1.95/17 0.080s}
72. R1f2 {+1.38/16 0.17s} Kd7 {-1.61/15 0.067s} 73. Kb4 {+1.31/15 0.043s}
Re4+ {-1.95/15 0.091s} 74. Ka3 {+1.46/16 0.059s} Kd6 {-1.80/15 0.052s}
75. Kb3 {+1.18/16 0.16s} Re6 {-1.73/15 0.067s} 76. Rf1 {+1.02/17 0.17s}
Kd7 {-1.96/16 0.12s} 77. Kc3 {+1.41/17 0.13s} Re8 {-2.09/16 0.14s}
78. Rf4 {+1.39/15 0.12s} Rc8+ {-2.14/16 0.18s} 79. Kb3 {+1.83/15 0.11s}
Re8 {-1.64/15 0.10s} 80. a5 {+1.60/15 0.072s} bxa5 {-1.87/16 0.078s}
81. Ka4 {+1.84/15 0.050s} Re6 {-1.60/16 0.072s} 82. Kxa5 {+1.67/14 0.079s}
Kc7 {-1.25/14 0.044s} 83. Kb4 {+1.74/16 0.15s} Rd6 {-1.33/16 0.082s}
84. Kc3 {+0.66/15 0.12s} Rb6 {-1.51/16 0.099s} 85. Kd4 {+0.79/15 0.037s}
Rxb5 {-1.27/16 0.082s} 86. Ke5 {+0.95/15 0.062s} Rb6 {-1.60/14 0.066s}
87. Rg1 {+1.01/16 0.17s} Kd7 {-1.08/13 0.050s} 88. Rg6 {+0.88/14 0.042s}
Rb1 {-1.22/16 0.26s} 89. Kf5 {+0.86/14 0.12s} Ke8 {-1.14/15 0.065s}
90. Rg8+ {+0.70/16 0.13s} Rf8 {-0.98/15 0.053s} 91. Rg2 {+0.70/16 0.14s}
Re1 {-0.96/15 0.086s} 92. Rb2 {+0.72/16 0.090s} Kf7 {-0.85/16 0.055s}
93. Rb7+ {+3.35/14 0.044s} Ke8 {-3.73/16 0.072s} 94. Ra4 {+3.75/20 0.15s}
Rf1+ {-3.74/20 0.073s} 95. Ke5 {+3.91/18 0.039s} Re1+ {-3.57/19 0.063s}
96. Kxd5 {+4.50/20 0.048s} Rd1+ {-3.80/19 0.082s} 97. Ke6 {+4.62/20 0.039s}
Re1+ {-3.71/19 0.061s} 98. Kf5 {+4.91/21 0.070s} Rf1+ {-3.69/18 0.044s}
99. Ke4 {+7.24/21 0.056s} Re1+ {-3.88/17 0.12s} 100. Kd3 {+8.62/20 0.050s}
Rd1+ {-3.88/18 0.090s} 101. Ke2 {+9.09/19 0.053s} Rxf6 {-3.96/19 0.061s}
102. Kxd1 {+M39/19 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:36:49.406 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:32.496 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. f3 {book} e5 {book} 5. e4 {+1.13/14 0.14s} exd4 {-1.10/15 0.16s}
6. Qxd4 {+1.26/15 0.068s} Nc6 {-0.94/15 0.15s} 7. Qd2 {+1.22/14 0.079s}
Be6 {-0.82/15 0.098s} 8. b3 {+0.84/16 0.33s} Be7 {-0.62/15 0.13s}
9. Bd3 {+0.84/15 0.35s} Nd7 {-0.85/15 0.21s} 10. Nge2 {+0.69/14 0.16s}
O-O {-0.86/15 0.19s} 11. O-O {+1.00/12 0.080s} a5 {-0.98/15 0.12s}
12. Bc2 {+0.95/13 0.17s} Nc5 {-0.95/15 0.092s} 13. Rb1 {+0.88/15 0.27s}
Nb4 {-0.65/14 0.12s} 14. Ba3 {+0.95/16 0.13s} f5 {-1.00/15 0.088s}
15. Rbd1 {+0.82/14 0.17s} fxe4 {-1.17/14 0.083s} 16. Nxe4 {+0.99/13 0.094s}
Nxc2 {-0.73/16 0.14s} 17. Bxc5 {+0.60/15 0.14s} dxc5 {-0.76/16 0.11s}
18. Qxc2 {+0.77/15 0.089s} Qe8 {-0.79/14 0.049s} 19. N2c3 {+0.74/14 0.043s}
Rd8 {-0.49/14 0.057s} 20. Rxd8 {+0.36/14 0.15s} Bxd8 {-0.45/14 0.055s}
21. Re1 {+0.37/13 0.061s} b6 {-0.45/13 0.054s} 22. Qe2 {+0.10/15 0.15s}
Bd7 {-0.28/15 0.21s} 23. Qd3 {+0.32/16 0.12s} Bf5 {-0.28/15 0.27s}
24. g3 {+0.28/14 0.11s} Qg6 {-0.30/14 0.13s} 25. Kg2 {+0.51/13 0.053s}
c6 {-0.38/16 0.19s} 26. Qd6 {+0.89/14 0.040s} Qxd6 {-0.48/15 0.11s}
27. Nxd6 {+0.62/15 0.064s} Bg6 {-0.57/15 0.062s} 28. Na4 {+0.76/15 0.086s}
Bc7 {-0.57/17 0.27s} 29. Re6 {+0.99/16 0.044s} Rd8 {-0.97/17 0.18s}
30. Ne4 {+1.06/15 0.072s} Re8 {-1.30/16 0.14s} 31. Ng5 {+1.38/16 0.038s}
Rxe6 {-1.17/15 0.042s} 32. Nxe6 {+1.72/17 0.084s} b5 {-1.15/15 0.058s}
33. Naxc5 {+2.00/16 0.073s} Be5 {-1.16/15 0.097s} 34. Nd8 {+1.89/16 0.076s}
Bd4 {-1.15/17 0.15s} 35. Ncb7 {+2.68/17 0.098s} bxc4 {-1.59/15 0.098s}
36. Nxc6 {+2.20/17 0.15s} Bf6 {-1.96/17 0.15s} 37. bxc4 {+2.92/16 0.076s}
a4 {-1.85/14 0.028s} 38. Nb4 {+2.86/15 0.075s} a3 {-1.77/16 0.12s}
39. c5 {+2.90/15 0.068s} Bb1 {-2.30/17 0.15s} 40. c6 {+3.38/17 0.093s}
Be5 {-2.13/18 0.066s} 41. Kf2 {+3.42/15 0.046s} Kf7 {-1.94/15 0.14s}
42. Ke3 {+3.89/16 0.17s} Ke6 {-1.79/13 0.027s} 43. Kd2 {+3.89/15 0.074s}
Bb2 {-2.27/16 0.16s} 44. Na5 {+3.92/15 0.064s} Kd6 {-1.79/18 0.097s}
45. Nc4+ {+2.96/19 0.12s} Kc7 {-1.82/17 0.084s} 46. Ne3 {+2.45/20 0.32s}
h5 {-1.82/15 0.12s} 47. Ned5+ {+3.28/15 0.042s} Kd6 {-1.72/14 0.071s}
48. c7 {+4.19/16 0.057s} Bf5 {-2.59/15 0.097s} 49. Ne3 {+3.71/18 0.11s}
Be6 {-2.36/18 0.13s} 50. Nc4+ {+4.23/17 0.059s} Kxc7 {-2.68/17 0.048s}
51. Nxb2 {+4.09/17 0.065s} axb2 {-2.74/17 0.064s} 52. Kc2 {+4.15/18 0.074s}
h4 {-2.85/17 0.18s} 53. gxh4 {+4.59/16 0.057s} Kd6 {-2.76/16 0.047s}
54. a3 {+4.31/18 0.14s} b1=Q+ {-3.19/16 0.17s} 55. Kxb1 {+4.39/17 0.095s}
Bc8 {-2.99/18 0.13s} 56. Nd3 {+4.40/18 0.14s} Bb7 {-2.92/15 0.068s}
57. Ne1 {+4.95/20 0.20s} Ke5 {-2.91/16 0.047s} 58. Kc2 {+4.09/19 0.094s}
Kf4 {-2.73/17 0.046s} 59. Kd3 {+3.90/21 0.18s} Ba6+ {-3.27/18 0.063s}
60. Kd4 {+3.95/18 0.039s} Bb5 {-2.62/19 0.10s} 61. Kd5 {+5.28/20 0.087s}
Be8 {-3.00/21 0.19s} 62. Ke6 {+4.64/19 0.086s} Ke3 {-3.26/19 0.077s}
63. Ke7 {+5.14/18 0.041s} Bh5 {-3.15/19 0.073s} 64. a4 {+5.69/18 0.12s}
Ke2 {-2.55/16 0.094s} 65. Nc2 {+6.27/16 0.074s} Kxf3 {-2.52/15 0.044s}
66. a5 {+6.38/16 0.062s} Bg6 {-2.73/16 0.062s} 67. Nd4+ {+5.68/18 0.10s}
Kg4 {-2.93/17 0.055s} 68. Nc6 {+7.85/15 0.042s} Bf5 {-4.56/17 0.18s}
69. Kd8 {+8.12/16 0.073s} Be4 {-7.22/15 0.22s} 70. Kc7 {+8.59/16 0.14s}
Kxh4 {-7.55/16 0.16s} 71. a6 {+8.94/15 0.086s} Kh3 {-7.37/14 0.041s}
72. a7 {+8.89/15 0.058s} Kxh2 {-7.58/15 0.11s} 73. a8=Q {+8.99/16 0.041s}
Bg2 {-7.67/14 0.14s} 74. Kd6 {+9.16/18 0.14s} g5 {-7.90/13 0.13s}
75. Qh8+ {+9.48/15 0.11s} Bh3 {-7.88/13 0.12s} 76. Ke5 {+10.20/15 0.059s}
Kg2 {-8.12/13 0.067s} 77. Nd4 {+13.74/17 0.091s} Kg3 {-8.55/15 0.13s}
78. Qf6 {+14.36/17 0.049s} g4 {-11.06/16 0.10s} 79. Ne2+ {+M11/28 0.12s}
Kg2 {-11.15/15 0.025s} 80. Ke4 {+M9/35 0.17s} Kh1 {-M8/30 0.051s}
81. Qa1+ {+M7/43 0.20s} Bf1 {-M6/38 0.041s}
82. Qxf1+ {+M5/49 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:36:43.467 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:35.325 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.80/12 0.036s} cxb4 {-0.51/15 0.11s}
6. e3 {+0.76/13 0.039s} O-O {-0.61/14 0.12s} 7. Nbd2 {+0.57/14 0.12s}
b6 {-0.63/13 0.12s} 8. Bd3 {+0.64/13 0.12s} Bb7 {-0.41/14 0.12s}
9. O-O {+0.67/13 0.041s} a5 {-0.44/13 0.12s} 10. Qe2 {+0.73/13 0.12s}
d6 {-0.23/14 0.12s} 11. h3 {+0.76/12 0.12s} h6 {-0.27/14 0.12s}
12. e4 {+0.68/13 0.12s} Nbd7 {-0.01/12 0.11s} 13. Bc2 {+0.77/12 0.060s}
e5 {-0.07/12 0.12s} 14. a3 {+0.74/12 0.12s} bxa3 {-0.24/14 0.11s}
15. Rxa3 {+0.81/13 0.12s} Nh5 {-0.26/12 0.11s} 16. g3 {+0.71/11 0.039s}
exd4 {-0.38/13 0.11s} 17. Nxd4 {+0.70/13 0.12s} Nhf6 {-0.40/13 0.11s}
18. Re1 {+0.64/13 0.12s} Nc5 {-0.34/12 0.10s} 19. Re3 {+0.64/12 0.12s}
Nfd7 {-0.39/12 0.11s} 20. Nf5 {+0.77/11 0.043s} Qf6 {-0.48/12 0.11s}
21. Nb3 {+0.62/11 0.12s} Rad8 {-0.74/11 0.11s} 22. Rd1 {+0.94/13 0.12s}
Ne5 {-1.04/11 0.10s} 23. f4 {+0.79/13 0.12s} Nc6 {-0.55/14 0.11s}
24. Nxc5 {+0.65/13 0.073s} bxc5 {-0.79/15 0.11s} 25. Kh2 {+1.19/13 0.12s}
Rfe8 {-0.49/13 0.11s} 26. Qd2 {+0.23/11 0.047s} Re6 {-1.25/11 0.10s}
27. Rb3 {+1.49/13 0.12s} Ba8 {-0.96/12 0.11s} 28. Rb5 {+0.89/12 0.12s}
a4 {-1.02/11 0.11s} 29. Rb6 {+1.28/11 0.12s} h5 {-0.47/11 0.11s}
30. Bxa4 {+0.58/10 0.048s} Rxe4 {+0.68/14 0.11s} 31. Bxc6 {+0.74/12 0.12s}
Bxc6 {+0.92/15 0.11s} 32. g4 {+0.37/13 0.12s} hxg4 {-0.19/11 0.11s}
33. hxg4 {0.00/13 0.054s} Rde8 {-0.44/13 0.11s} 34. Qxd6 {0.00/15 0.12s}
Re2+ {+0.10/12 0.10s} 35. Kg3 {0.00/16 0.12s} Qxd6 {0.00/15 0.11s}
36. Rxd6 {0.00/17 0.040s} Be4 {0.00/17 0.097s} 37. Rd7 {0.00/17 0.12s}
Bxf5 {0.00/19 0.10s} 38. gxf5 {0.00/19 0.12s} R8e3+ {0.00/21 0.10s}
39. Kg4 {0.00/21 0.12s} Rg2+ {0.00/22 0.11s} 40. Kh4 {0.00/23 0.039s}
Rh2+ {0.00/22 0.10s} 41. Kg4 {0.00/25 0.12s} Rg2+ {0.00/24 0.11s}
42. Kh4 {0.00/36 0.12s} Rh2+ {0.00/24 0.11s} 43. Kg4 {0.00/34 0.12s}
Rg2+ {0.00/25 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:36:50.109 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:35.809 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.50/14 0.11s} cxb4 {-0.50/12 0.037s}
6. e3 {+0.51/15 0.11s} O-O {-0.59/12 0.038s} 7. Bd3 {+0.59/14 0.12s}
d5 {-0.60/13 0.12s} 8. Nbd2 {+0.68/13 0.12s} Nc6 {-0.63/14 0.12s}
9. Rc1 {+0.48/14 0.12s} Bd7 {-0.63/13 0.039s} 10. O-O {+0.69/14 0.12s}
Rc8 {-0.66/13 0.12s} 11. Qb3 {+0.55/12 0.11s} Qe7 {-0.40/13 0.12s}
12. Ne5 {+0.57/12 0.12s} a6 {-0.28/13 0.12s} 13. h3 {+0.71/12 0.12s}
Na5 {-0.35/12 0.045s} 14. Qd1 {+0.71/13 0.11s} dxc4 {-0.21/14 0.12s}
15. Ndxc4 {+0.43/13 0.11s} Nxc4 {-0.45/15 0.12s} 16. Rxc4 {+0.31/15 0.11s}
Rxc4 {-0.26/16 0.12s} 17. Bxc4 {+0.54/14 0.11s} Rc8 {-0.34/14 0.044s}
18. Qb1 {+0.27/15 0.11s} Ba4 {-0.43/13 0.12s} 19. Bd3 {+0.64/12 0.10s}
Qc7 {-0.09/13 0.12s} 20. Qe1 {+0.39/14 0.11s} a5 {-0.23/14 0.12s}
21. Qe2 {+0.28/14 0.10s} Be8 {-0.23/12 0.039s} 22. Rb1 {+0.22/12 0.11s}
Nd7 {-0.04/14 0.12s} 23. Nxd7 {+0.25/14 0.11s} Bxd7 {-0.12/14 0.12s}
24. Qg4 {+0.08/13 0.11s} f5 {-0.10/14 0.12s} 25. Qh5 {-0.08/14 0.11s}
a4 {+0.15/12 0.089s} 26. b3 {+0.10/12 0.099s} a3 {+0.33/11 0.043s}
27. g4 {+0.27/13 0.11s} Be8 {+0.12/14 0.12s} 28. Qh4 {+0.06/15 0.11s}
Bg6 {+0.27/14 0.12s} 29. gxf5 {-0.10/14 0.10s} Bxf5 {0.00/15 0.12s}
30. e4 {-0.70/13 0.11s} Qc3 {+0.47/12 0.039s} 31. Qg3 {-1.05/13 0.11s}
Bg6 {+0.32/15 0.12s} 32. Qe3 {-1.09/13 0.11s} Rd8 {+1.06/15 0.12s}
33. Bc4 {-0.92/13 0.11s} Rd6 {+1.27/13 0.12s} 34. Qxc3 {-0.81/13 0.098s}
bxc3 {+0.91/12 0.046s} 35. f3 {-1.56/13 0.099s} Be8 {+1.80/14 0.12s}
36. Rc1 {-1.08/13 0.10s} b5 {+1.16/14 0.12s} 37. Bxe6+ {-1.10/15 0.097s}
Rxe6 {+1.24/13 0.042s} 38. Rxc3 {-0.96/17 0.11s} Rc6 {+1.42/16 0.12s}
39. Rxc6 {-0.86/18 0.11s} Bxc6 {+1.47/16 0.12s} 40. d5 {-1.04/16 0.11s}
Be8 {+1.46/16 0.12s} 41. h4 {-0.73/16 0.11s} Kf7 {+1.42/14 0.039s}
42. Kf2 {-1.04/14 0.10s} Kf6 {+1.54/15 0.12s} 43. Ke3 {-1.75/14 0.11s}
Bh5 {+1.65/16 0.12s} 44. b4 {-1.48/14 0.10s} Ke7 {+2.47/15 0.12s}
45. f4 {-1.94/15 0.098s} Bd1 {+3.02/12 0.043s} 46. e5 {-3.97/14 0.10s}
Bb3 {+4.92/15 0.12s} 47. d6+ {-3.97/16 0.11s} Kd7 {+4.92/17 0.12s}
48. h5 {-4.37/18 0.10s} Bxa2 {+4.92/18 0.12s} 49. Kd2 {-5.96/15 0.10s}
Bd5 {+4.92/17 0.039s} 50. Kc2 {-6.07/15 0.098s} a2 {+4.92/18 0.12s}
51. Kb2 {-3.83/17 0.095s} Be6 {+6.26/17 0.12s} 52. Ka1 {-6.00/16 0.10s}
Kc6 {+6.43/17 0.12s} 53. Kb2 {-5.85/16 0.095s} Kd5 {+6.52/16 0.041s}
54. Kxa2 {-7.81/15 0.11s} Ke4+ {+6.81/18 0.12s} 55. Kb1 {-8.06/17 0.10s}
Kxf4 {+7.40/18 0.12s} 56. Kc2 {-8.66/18 0.10s} Kxe5 {+7.90/18 0.12s}
57. Kd2 {-8.69/17 0.10s} h6 {+7.90/16 0.039s} 58. Ke3 {-8.85/15 0.098s}
Kxd6 {+8.28/18 0.12s} 59. Kf3 {-9.25/18 0.10s} Bf7 {+8.71/17 0.12s}
60. Ke4 {-10.44/16 0.10s} Bxh5 {+10.09/16 0.12s} 61. Kd4 {-10.79/16 0.10s}
Bg4 {+10.10/17 0.039s} 62. Ke3 {-10.79/18 0.10s} g5 {+10.82/18 0.12s}
63. Ke4 {-12.66/17 0.096s} h5 {+15.42/17 0.12s} 64. Ke3 {-22.27/18 0.097s}
h4 {+20.19/17 0.12s} 65. Kf2 {-21.48/19 0.10s} Bd7 {+20.29/17 0.052s}
66. Kg2 {-21.59/16 0.098s} g4 {+26.49/16 0.12s} 67. Kf2 {-28.81/15 0.099s}
g3+ {+32.04/15 0.12s} 68. Kg2 {-M18/17 0.10s} Be6 {+M19/16 0.055s}
69. Kf3 {-M28/18 0.10s} Bd5+ {+M15/19 0.12s} 70. Kf4 {-M14/19 0.10s}
g2 {+M13/20 0.12s} 71. Ke3 {-M12/18 0.10s} g1=Q+ {+M11/17 0.039s}
72. Ke2 {-M8/21 0.10s} Qd4 {+M5/27 0.12s} 73. Ke1 {-M6/25 0.10s}
Qe3+ {+M5/29 0.12s} 74. Kf1 {-M4/128 0.045s} Qd2 {+M3/128 0.058s} 75. Kg1
Qg2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C92"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:36:45.624 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:38.591 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Closed, 9.h3"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/12 0.084s} Be7 {-0.72/17 0.42s}
6. Re1 {+0.25/14 0.087s} b5 {-0.74/16 0.062s} 7. Bb3 {+0.27/15 0.061s}
O-O {-0.85/15 0.079s} 8. c3 {+0.30/14 0.11s} d6 {-0.71/16 0.14s}
9. h3 {+0.34/14 0.13s} Re8 {-0.45/17 0.22s} 10. d4 {+0.51/13 0.13s}
Bb7 {-0.49/15 0.076s} 11. Nbd2 {+0.41/12 0.13s} Bf8 {-0.40/15 0.077s}
12. a3 {+0.39/12 0.085s} h6 {-0.52/13 0.12s} 13. Bc2 {+0.45/12 0.086s}
Nb8 {-0.55/14 0.074s} 14. a4 {+0.13/12 0.076s} Nbd7 {-0.24/12 0.086s}
15. Bb1 {+0.07/13 0.23s} Rb8 {-0.06/15 0.37s} 16. axb5 {+0.27/10 0.083s}
axb5 {-0.08/15 0.074s} 17. Bd3 {+0.20/12 0.084s} exd4 {+0.11/15 0.098s}
18. cxd4 {+0.39/11 0.055s} c5 {+0.01/15 0.053s} 19. b3 {+0.32/12 0.055s}
cxd4 {-0.02/16 0.19s} 20. Bb2 {+0.01/11 0.064s} Ne5 {-0.07/15 0.13s}
21. Bxb5 {+0.04/14 0.12s} Nxf3+ {-0.12/14 0.094s} 22. Nxf3 {-0.04/14 0.095s}
Rxe4 {-0.05/16 0.13s} 23. Nxd4 {+0.20/13 0.061s} Qb6 {+0.05/13 0.11s}
24. Bd3 {-0.12/12 0.061s} Re5 {+0.04/14 0.12s} 25. Ne2 {-0.27/15 0.23s}
Rg5 {+0.48/15 0.070s} 26. Nf4 {+0.05/15 0.076s} Nh5 {+2.25/15 0.077s}
27. Bd4 {+0.49/14 0.059s} Qd8 {+3.08/16 0.071s} 28. Nxh5 {-1.96/13 0.14s}
Rxg2+ {+4.56/15 0.12s} 29. Kf1 {-2.35/12 0.10s} Qh4 {+4.12/14 0.060s}
30. Qc2 {-2.94/12 0.12s} Qxh3 {+5.45/15 0.18s} 31. Nf4 {-3.09/13 0.14s}
Qg4 {+M13/24 0.12s} 32. Bh7+ {-M12/13 0.066s} Kh8 {+M11/1 0s}
33. Ng6+ {-M10/19 0.043s} fxg6 {+M9/32 0.18s} 34. Bxg7+ {-M8/27 0.054s}
Bxg7 {+M7/52 0.13s} 35. Qc8+ {-M6/41 0.044s} Rxc8 {+M5/92 0.18s}
36. Re8+ {-M4/95 0.044s} Rxe8 {+M3/128 0.041s} 37. Bg8 {-M2/128 0.024s}
Rg1# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C92"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:36:49.125 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:39.076 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Closed, Flohr-Zaitsev system (Lenzerheide variation)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.39/15 0.11s} Be7 {-0.31/14 0.11s}
6. Re1 {+0.88/16 0.20s} b5 {-0.43/13 0.052s} 7. Bb3 {+0.78/16 0.083s}
O-O {-0.34/12 0.078s} 8. c3 {+0.61/16 0.12s} d6 {-0.31/12 0.076s}
9. h3 {+0.43/17 0.40s} Bb7 {-0.33/13 0.13s} 10. d4 {+0.89/16 0.16s}
h6 {-0.42/12 0.067s} 11. Nbd2 {+0.73/16 0.097s} exd4 {-0.23/13 0.075s}
12. cxd4 {+1.00/15 0.052s} Nb4 {-0.35/13 0.056s} 13. Qe2 {+0.76/15 0.10s}
c5 {-0.44/14 0.071s} 14. a3 {+1.30/15 0.064s} Nc6 {-0.41/14 0.067s}
15. dxc5 {+1.02/15 0.13s} dxc5 {-0.20/12 0.059s} 16. e5 {+1.00/15 0.087s}
Nh7 {-0.37/12 0.10s} 17. Ne4 {+0.98/14 0.079s} c4 {-0.48/14 0.14s}
18. Bc2 {+1.10/15 0.094s} Re8 {-0.28/14 0.086s} 19. Rd1 {+0.92/16 0.25s}
Qc7 {-0.33/14 0.058s} 20. Bf4 {+0.98/14 0.072s} Nf8 {-0.55/14 0.17s}
21. Bg3 {+1.30/15 0.10s} Qb6 {-0.53/15 0.068s} 22. Nd6 {+1.43/15 0.066s}
Bxd6 {-0.66/14 0.089s} 23. Rxd6 {+1.45/14 0.043s} Rad8 {-0.58/14 0.047s}
24. Qd2 {+1.03/17 0.13s} Ne6 {-0.77/12 0.15s} 25. Rd1 {+1.73/14 0.15s}
Qc7 {-0.89/13 0.18s} 26. Kh2 {+1.98/12 0.087s} Ne7 {-0.59/13 0.12s}
27. Nd4 {+4.04/13 0.076s} Bd5 {-2.35/12 0.13s} 28. Nf5 {+3.62/15 0.087s}
Ba8 {-3.58/14 0.23s} 29. Nxh6+ {+5.42/14 0.12s} Kf8 {-3.51/13 0.076s}
30. f4 {+5.50/15 0.094s} b4 {-4.50/12 0.21s} 31. Nxf7 {+7.58/14 0.070s}
Kxf7 {-4.20/13 0.11s} 32. f5 {+8.16/15 0.065s} Kg8 {-5.67/13 0.12s}
33. fxe6 {+9.60/14 0.11s} Rc8 {-5.97/12 0.085s} 34. Qf4 {+10.49/16 0.13s}
Rf8 {-6.95/11 0.052s} 35. Qh4 {+11.41/15 0.087s} g6 {-7.31/11 0.042s}
36. Qh6 {+12.29/15 0.14s} Qb7 {-9.77/13 0.22s} 37. Rg1 {+12.90/14 0.043s}
Rc7 {-11.49/13 0.20s} 38. Bh4 {+14.91/13 0.041s} Nc6 {-11.35/13 0.11s}
39. Bxg6 {+16.54/15 0.099s} Rh7 {-13.19/15 0.19s} 40. Qg5 {+18.20/16 0.14s}
Rg7 {-10.78/9 0.063s} 41. Rd7 {+18.33/16 0.053s} Qxd7 {-13.71/12 0.036s}
42. exd7 {+19.00/15 0.10s} bxa3 {-15.70/12 0.16s} 43. bxa3 {+19.86/15 0.080s}
Bb7 {-16.71/15 0.13s} 44. e6 {+22.87/15 0.071s} c3 {-20.43/15 0.18s}
45. Bf7+ {+29.57/15 0.071s} Rxf7 {-24.34/12 0.035s} 46. exf7+ {+31.85/16 0.088s}
Kxf7 {-34.07/13 0.041s} 47. Rf1+ {+32.79/16 0.055s} Ke6 {-M14/13 0.043s}
48. Qxg7 {+34.67/16 0.067s} Nd8 {-28.45/12 0.11s} 49. Rd1 {+M9/24 0.21s}
Bd5 {-M8/16 0.040s} 50. Qe7+ {+M7/31 0.22s} Kf5 {-M8/1 0s}
51. Qf6+ {+M5/47 0.21s} Ke4 {-M8/1 0s} 52. Rd4+ {+M3/128 0.083s} Ke3 {-M8/1 0s}
53. Qf2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:36:53.829 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:39.623 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.27/13 0.052s} Bb4+ {-0.06/14 0.079s}
6. Nc3 {+0.33/13 0.040s} Nf6 {-0.21/17 0.23s} 7. Nf3 {+0.42/14 0.15s}
c5 {-0.22/16 0.12s} 8. a3 {+0.11/14 0.11s} Bxc3+ {-0.37/16 0.14s}
9. bxc3 {+0.33/14 0.076s} O-O {-0.15/15 0.11s} 10. Bd3 {+0.14/12 0.045s}
Qa5 {-0.58/16 0.28s} 11. Bd2 {+0.46/13 0.070s} b6 {-0.76/17 0.29s}
12. O-O {+0.45/13 0.089s} Bb7 {-0.42/16 0.17s} 13. Qe2 {+0.46/13 0.059s}
cxd4 {+1.14/13 0.046s} 14. cxd4 {+0.60/15 0.064s} Bxf3 {+0.48/16 0.081s}
15. Qxf3 {+4.19/15 0.088s} Qxd2 {-3.81/15 0.17s} 16. Rfd1 {+3.94/13 0.043s}
Qxd1+ {-3.61/14 0.049s} 17. Rxd1 {+3.42/13 0.075s} Nbd7 {-3.39/15 0.13s}
18. g4 {+3.62/14 0.086s} Rfd8 {-3.79/15 0.14s} 19. g5 {+3.67/14 0.068s}
Ne8 {-3.37/15 0.078s} 20. h4 {+2.81/16 0.27s} g6 {-2.92/14 0.099s}
21. h5 {+3.98/14 0.071s} gxh5 {-3.75/13 0.083s} 22. Qxh5 {+3.83/14 0.11s}
Nf8 {-3.94/13 0.056s} 23. Kg2 {+3.45/15 0.15s} Ng7 {-3.28/15 0.10s}
24. Qh2 {+3.59/15 0.079s} Ng6 {-2.46/16 0.11s} 25. Rh1 {+3.41/13 0.11s}
Nh5 {-2.82/17 0.12s} 26. Kf3 {+3.23/14 0.047s} Rxd4 {-2.53/16 0.068s}
27. Be4 {+3.09/15 0.047s} Rxe4 {-2.90/15 0.076s} 28. Kxe4 {+3.06/16 0.046s}
Ngf4 {-3.19/17 0.12s} 29. Rd1 {+3.48/16 0.15s} Rc8 {-3.06/15 0.046s}
30. Rd4 {+3.28/15 0.053s} Kg7 {-3.32/15 0.23s} 31. Qh1 {+3.64/14 0.15s}
Rc5 {-3.46/14 0.098s} 32. Ke3 {+3.60/15 0.13s} e5 {-3.54/15 0.17s}
33. Rd8 {+3.91/14 0.065s} Rxc4 {-3.52/15 0.13s} 34. Qa8 {+3.52/14 0.049s}
Kg6 {-3.32/15 0.076s} 35. Qxa7 {+3.79/14 0.080s} Ne6 {-3.50/14 0.070s}
36. Rg8+ {+4.57/13 0.059s} Nhg7 {-4.31/14 0.15s} 37. Qe7 {+4.63/14 0.081s}
Rf4 {-4.71/14 0.19s} 38. Qd6 {+4.84/14 0.068s} b5 {-4.00/14 0.13s}
39. Qxe5 {+4.88/14 0.071s} Rf5 {-4.62/13 0.050s} 40. Qe4 {+4.55/16 0.11s}
Kxg5 {-4.45/12 0.032s} 41. Ke2 {+4.59/15 0.15s} Kf6 {-4.38/13 0.060s}
42. Qh4+ {+4.53/13 0.077s} Kg6 {-4.40/15 0.12s} 43. Qg3+ {+5.03/14 0.11s}
Kf6 {-4.66/16 0.20s} 44. Kf1 {+5.03/13 0.066s} Rc5 {-4.26/14 0.088s}
45. Qh4+ {+5.08/15 0.14s} Kg6 {-4.72/15 0.077s} 46. Qe4+ {+5.12/15 0.094s}
Kf6 {-4.57/15 0.065s} 47. Qxh7 {+5.15/14 0.11s} Nf5 {-4.84/15 0.14s}
48. Rg4 {+5.54/14 0.073s} Rd5 {-4.63/15 0.16s} 49. Qh8+ {+5.06/13 0.058s}
Ke7 {-4.66/13 0.072s} 50. Rb4 {+5.28/15 0.14s} Nd6 {-4.63/14 0.10s}
51. Qa8 {+5.28/15 0.11s} Rg5 {-4.92/14 0.14s} 52. Qa7+ {+5.46/16 0.13s}
Kf8 {-4.87/13 0.079s} 53. Rh4 {+5.45/16 0.070s} Rc5 {-5.15/13 0.087s}
54. Qd7 {+5.34/17 0.20s} Nf5 {-5.05/13 0.055s} 55. Rh7 {+6.44/15 0.10s}
Ne7 {-5.82/14 0.063s} 56. Qd6 {+7.76/15 0.055s} Kg8 {-5.61/14 0.045s}
57. Rh6 {+7.69/15 0.069s} Rc1+ {-5.94/16 0.15s} 58. Kg2 {+6.82/14 0.048s}
Re1 {-5.83/15 0.069s} 59. Qb8+ {+6.91/15 0.055s} Nf8 {-6.03/15 0.057s}
60. Qxb5 {+7.08/14 0.050s} Neg6 {-5.70/15 0.15s} 61. Qb4 {+7.12/15 0.090s}
Rd1 {-6.03/16 0.17s} 62. Qe4 {+7.87/14 0.058s} Rd5 {-5.82/15 0.14s}
63. Rh3 {+7.77/15 0.076s} Ne6 {-6.01/16 0.097s} 64. Rg3 {+8.60/15 0.11s}
Kh8 {-6.32/16 0.14s} 65. Rxg6 {+10.40/16 0.071s} fxg6 {-6.46/13 0.028s}
66. Qxe6 {+10.27/16 0.055s} Rh5 {-6.62/13 0.073s} 67. Qf6+ {+10.66/16 0.063s}
Kh7 {-6.76/15 0.092s} 68. Qf7+ {+10.74/16 0.068s} Kh6 {-6.64/14 0.13s}
69. Qf4+ {+10.74/17 0.077s} Kg7 {-6.76/14 0.16s} 70. a4 {+10.84/16 0.074s}
Rf5 {-7.02/15 0.13s} 71. Qc7+ {+10.63/16 0.11s} Rf7 {-7.19/14 0.10s}
72. Qe5+ {+11.07/15 0.10s} Rf6 {-7.33/15 0.11s} 73. a5 {+13.26/17 0.059s}
Kf7 {-7.93/14 0.067s} 74. Qxf6+ {+14.26/19 0.11s}
Kxf6 {-9.29/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "146.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:52.220 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:39.764 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.40/15 0.083s} Bb4+ {-0.17/13 0.079s}
6. Nc3 {+0.44/16 0.15s} c5 {-0.27/13 0.045s} 7. Nf3 {+0.34/16 0.11s}
Nf6 {-0.06/14 0.17s} 8. Be2 {+0.22/17 0.43s} Nc6 {-0.15/13 0.12s}
9. a3 {+0.17/16 0.24s} Ba5 {+0.28/13 0.055s} 10. dxc5 {+0.10/15 0.091s}
Qxd1+ {+0.42/13 0.044s} 11. Bxd1 {+0.21/14 0.045s} Ne4 {+0.10/14 0.076s}
12. Bd2 {+0.30/15 0.073s} Bxc3 {+0.56/14 0.12s} 13. Bxc3 {+0.29/14 0.061s}
Nxc3 {+0.61/13 0.042s} 14. Bc2 {+0.40/15 0.11s} e5 {-0.31/14 0.19s}
15. bxc3 {+0.40/14 0.043s} Be6 {-0.26/12 0.061s} 16. Ng5 {+0.41/14 0.14s}
Bxc4 {-0.40/14 0.11s} 17. Ne4 {+0.53/16 0.086s} Be6 {-0.42/14 0.097s}
18. Nd6+ {+0.31/15 0.17s} Ke7 {-0.80/14 0.060s} 19. O-O {+0.16/15 0.26s}
Rab8 {-0.66/15 0.075s} 20. Rfe1 {-0.05/15 0.25s} f6 {-0.01/14 0.17s}
21. Rad1 {+0.19/14 0.10s} Rhd8 {-0.02/14 0.058s} 22. Bxh7 {+0.44/14 0.13s}
b6 {-0.41/13 0.078s} 23. Rb1 {+0.22/16 0.10s} Na5 {-0.46/14 0.11s}
24. f4 {+0.40/15 0.046s} bxc5 {-0.42/15 0.060s} 25. fxe5 {+0.35/17 0.14s}
fxe5 {-0.19/14 0.062s} 26. Rxb8 {+0.30/15 0.099s} Rxb8 {-0.36/13 0.049s}
27. Ne4 {+0.22/17 0.071s} Rh8 {-0.47/14 0.070s} 28. Ng5 {+0.19/17 0.14s}
Kf6 {-0.38/14 0.066s} 29. h4 {+0.45/16 0.10s} Nc4 {-0.52/14 0.12s}
30. g3 {+0.48/14 0.039s} Bf5 {-0.41/13 0.057s} 31. Bxf5 {+0.60/14 0.064s}
Kxf5 {-0.43/14 0.061s} 32. Kg2 {+0.80/13 0.057s} a5 {-0.55/14 0.27s}
33. a4 {+0.92/15 0.17s} Nb2 {-0.62/13 0.048s} 34. Kh3 {+0.93/14 0.061s}
Nxa4 {-0.57/14 0.12s} 35. g4+ {+0.92/15 0.064s} Kf6 {-1.04/14 0.086s}
36. Rf1+ {+1.36/15 0.054s} Kg6 {-0.97/14 0.059s} 37. Ne4 {+1.33/16 0.063s}
Rd8 {-1.07/14 0.085s} 38. h5+ {+1.38/15 0.081s} Kh7 {-1.37/14 0.12s}
39. Kh4 {+1.26/16 0.068s} Nb6 {-1.12/14 0.063s} 40. Rf7 {+1.32/16 0.086s}
Kg8 {-1.07/15 0.070s} 41. Rb7 {+1.10/15 0.061s} Nc4 {-1.35/14 0.067s}
42. Ra7 {+0.84/17 0.31s} Rf8 {-1.42/14 0.087s} 43. Nxc5 {+1.39/15 0.081s}
Re8 {-1.15/16 0.083s} 44. Ne4 {+1.55/15 0.074s} Rf8 {-1.15/16 0.053s}
45. Kg3 {+1.57/16 0.18s} Rf7 {-1.17/16 0.10s} 46. Ra6 {+1.74/16 0.11s}
Rf4 {-1.36/17 0.13s} 47. Ng5 {+1.85/16 0.060s} Rf8 {-1.59/16 0.076s}
48. Ra7 {+1.95/15 0.045s} Re8 {-1.40/16 0.094s} 49. Ne4 {+1.97/16 0.072s}
Rd8 {-1.96/15 0.089s} 50. g5 {+1.82/14 0.070s} Nd6 {-1.77/16 0.13s}
51. Nxd6 {+2.48/16 0.071s} Rxd6 {-2.21/17 0.18s} 52. g6 {+2.68/17 0.14s}
Kf8 {-2.25/16 0.048s} 53. Rxa5 {+2.83/16 0.073s} Rc6 {-2.91/17 0.16s}
54. Ra8+ {+2.98/15 0.054s} Ke7 {-3.49/17 0.18s} 55. Kg4 {+3.20/15 0.048s}
e4 {-3.66/16 0.14s} 56. Rg8 {+3.40/17 0.082s} e3 {-3.99/15 0.093s}
57. Rxg7+ {+3.44/16 0.079s} Ke6 {-4.55/18 0.25s} 58. Kf3 {+3.36/18 0.066s}
Rxc3 {-4.22/17 0.14s} 59. h6 {+3.62/18 0.075s} Kf6 {-4.84/18 0.17s}
60. Rg8 {+3.86/19 0.088s} e2+ {-5.09/20 0.19s} 61. Kxe2 {+4.15/18 0.056s}
Rh3 {-5.11/18 0.047s} 62. h7 {+4.15/19 0.071s} Rh2+ {-5.08/20 0.038s}
63. Ke3 {+4.50/19 0.064s} Rh3+ {-5.62/18 0.094s} 64. Kf2 {+5.69/19 0.063s}
Rh1 {-5.60/19 0.084s} 65. h8=Q+ {+13.32/18 0.14s}
Rxh8 {-5.78/20 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:36:54.783 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:39.982 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.06/13 0.12s} Be7 {-0.73/16 0.32s}
6. Nc3 {+0.25/13 0.12s} b5 {-0.14/13 0.048s} 7. Bb3 {+0.39/13 0.12s}
d6 {-0.29/16 0.34s} 8. a4 {+0.30/13 0.12s} b4 {-0.21/15 0.10s}
9. Nd5 {+0.19/13 0.12s} Na5 {-0.26/17 0.27s} 10. Ba2 {+0.17/12 0.12s}
Nxd5 {-0.27/16 0.10s} 11. exd5 {+0.35/13 0.11s} Rb8 {+0.07/16 0.13s}
12. Re1 {+0.45/12 0.11s} f5 {+0.30/14 0.058s} 13. d4 {+0.36/15 0.11s}
e4 {+0.26/16 0.052s} 14. Ng5 {-0.07/14 0.11s} Bxg5 {+0.68/18 0.15s}
15. Qh5+ {-0.17/15 0.11s} g6 {+0.88/16 0.068s} 16. Qxg5 {+0.13/17 0.11s}
Qxg5 {+1.23/16 0.050s} 17. Bxg5 {-0.15/15 0.11s} b3 {+0.86/16 0.11s}
18. cxb3 {-0.36/14 0.11s} h6 {+1.26/15 0.041s} 19. Bd2 {-0.28/14 0.11s}
Nxb3 {+1.25/15 0.080s} 20. Bxb3 {-0.62/15 0.11s} Rxb3 {+1.24/15 0.071s}
21. f3 {-0.43/14 0.11s} Bb7 {+0.83/17 0.22s} 22. fxe4 {-0.58/14 0.10s}
fxe4 {+0.80/16 0.054s} 23. Rxe4+ {-0.35/15 0.11s} Kd7 {+1.00/17 0.080s}
24. Rae1 {-0.05/14 0.11s} Rh7 {+0.67/15 0.14s} 25. Bc3 {+0.08/15 0.11s}
Bxd5 {+0.77/16 0.058s} 26. Re8 {+0.02/14 0.099s} h5 {+0.71/18 0.19s}
27. h4 {-0.10/15 0.11s} Rb6 {+0.41/17 0.28s} 28. Kh2 {-0.30/14 0.11s}
Rg7 {+0.81/15 0.16s} 29. Rh8 {-0.12/13 0.098s} Rc6 {+0.47/17 0.16s}
30. Re3 {-0.11/12 0.11s} Re7 {+0.39/17 0.10s} 31. Rg3 {-0.10/12 0.10s}
Be4 {-0.10/13 0.046s} 32. Rf8 {-0.31/13 0.11s} Rc4 {+1.36/14 0.048s}
33. b3 {-0.25/11 0.11s} Rc6 {+1.83/14 0.047s} 34. Rh8 {-0.45/13 0.11s}
Rf7 {+2.74/13 0.059s} 35. Kg1 {-0.85/13 0.11s} Rf4 {+3.12/13 0.044s}
36. Bd2 {-1.21/11 0.097s} Rxh4 {+3.00/14 0.060s} 37. Rh7+ {-1.65/10 0.097s}
Ke6 {+4.37/13 0.071s} 38. Bg5 {-2.24/10 0.11s} Rg4 {+4.53/14 0.064s}
39. Rxg4 {-2.76/12 0.10s} hxg4 {+4.23/16 0.11s} 40. Re7+ {-2.61/11 0.10s}
Kd5 {+4.89/14 0.075s} 41. Kh2 {-3.09/14 0.11s} Rc2 {+5.58/15 0.044s}
42. Kg3 {-3.05/14 0.11s} Rxg2+ {+5.59/15 0.070s} 43. Kf4 {-3.20/13 0.11s}
Bf5 {+5.88/14 0.074s} 44. Bh4 {-3.42/13 0.11s} Rc2 {+6.22/14 0.063s}
45. Be1 {-3.35/13 0.10s} Kxd4 {+6.26/14 0.053s} 46. Kg5 {-3.51/13 0.11s}
c5 {+6.31/15 0.11s} 47. Ra7 {-3.31/14 0.11s} Re2 {+7.40/16 0.10s}
48. Bg3 {-3.36/14 0.10s} d5 {+6.95/13 0.051s} 49. Rxa6 {-3.52/14 0.11s}
Re3 {+8.07/16 0.082s} 50. Bf2 {-3.60/14 0.10s} g3 {+8.23/17 0.11s}
51. Bg1 {-4.10/15 0.10s} Ke4 {+9.18/17 0.096s} 52. b4 {-3.80/12 0.10s}
cxb4 {+10.15/14 0.046s} 53. Rb6 {-6.14/12 0.10s} Rb3 {+10.18/15 0.048s}
54. Rb8 {-6.21/14 0.10s} Kd3 {+11.64/16 0.15s} 55. a5 {-5.10/13 0.098s}
Rb1 {+12.51/15 0.049s} 56. a6 {-7.68/13 0.10s} Rxg1 {+14.41/19 0.13s}
57. a7 {-8.41/15 0.10s} Ra1 {+14.12/20 0.049s} 58. a8=Q {-9.21/18 0.10s}
Rxa8 {+15.67/22 0.10s} 59. Rxa8 {-15.26/16 0.11s} g2 {+16.30/19 0.063s}
60. Ra1 {-14.87/16 0.097s} Be4 {+16.33/19 0.096s} 61. Rb1 {-10.53/12 0.10s}
Ke2 {+17.66/17 0.054s} 62. Ra1 {-14.77/13 0.096s} b3 {+18.77/17 0.053s}
63. Kf6 {-15.27/13 0.10s} d4 {+21.16/17 0.053s} 64. Kg7 {-15.32/12 0.10s}
b2 {+22.76/18 0.097s} 65. Ra2 {-15.72/13 0.10s} g1=Q {+23.07/16 0.051s}
66. Rxb2+ {-15.82/12 0.098s} Ke3 {+23.40/15 0.064s} 67. Ra2 {-17.15/11 0.099s}
d3 {+24.57/16 0.17s} 68. Kf8 {-22.39/13 0.099s} Qb1 {+38.37/19 0.21s}
69. Ra4 {-30.82/10 0.10s} d2 {+39.24/17 0.078s} 70. Ra3+ {-34.76/12 0.10s}
Kf4 {+43.84/16 0.079s} 71. Kf7 {-37.37/10 0.098s} d1=Q {+M9/21 0.080s}
72. Rf3+ {-M8/17 0.10s} Kxf3 {+M7/26 0.19s} 73. Kf6 {-M6/22 0.10s}
Qd6+ {+M5/29 0.26s} 74. Kg7 {-M4/101 0.094s} Qb7+ {+M3/128 0.16s}
75. Kh6 {-M2/128 0.018s} Qf4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C79"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:36:53.595 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:43.202 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Steinitz defense deferred (Russian defense)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.69/13 0.097s} d6 {-0.06/12 0.11s}
6. c3 {+0.84/14 0.15s} h6 {-0.43/12 0.11s} 7. d4 {+1.28/14 0.10s}
b5 {-0.48/13 0.12s} 8. Bc2 {+1.19/15 0.14s} exd4 {-0.36/12 0.12s}
9. cxd4 {+1.68/14 0.091s} Bg4 {-0.85/14 0.12s} 10. Be3 {+2.18/15 0.16s}
Nb4 {-0.54/13 0.12s} 11. Bb3 {+2.11/15 0.13s} a5 {-0.44/13 0.11s}
12. Qe2 {+3.37/14 0.11s} c6 {-0.78/12 0.12s} 13. h3 {+2.93/17 0.40s}
Bxf3 {-1.15/12 0.11s} 14. Qxf3 {+3.12/17 0.076s} a4 {-1.44/12 0.10s}
15. Bd1 {+3.10/16 0.073s} d5 {-1.54/13 0.12s} 16. e5 {+3.49/15 0.067s}
Nh7 {-1.51/13 0.11s} 17. a3 {+4.67/15 0.081s} Na6 {-1.73/14 0.11s}
18. Qg3 {+4.58/16 0.18s} Ng5 {-1.67/13 0.11s} 19. Nc3 {+4.77/16 0.067s}
g6 {-2.17/12 0.11s} 20. f4 {+6.11/14 0.084s} Nh7 {-3.54/13 0.11s}
21. f5 {+6.59/13 0.10s} g5 {-3.97/14 0.11s} 22. Bh5 {+7.34/15 0.090s}
Qc7 {-4.11/12 0.11s} 23. Rac1 {+7.14/16 0.35s} Nf6 {-3.60/12 0.11s}
24. Bf3 {+7.30/14 0.067s} Qe7 {-3.98/13 0.11s} 25. Rfe1 {+8.26/13 0.23s}
Ng8 {-3.71/12 0.10s} 26. Nxd5 {+13.57/15 0.042s} cxd5 {-6.44/13 0.10s}
27. Bxd5 {+14.51/14 0.072s} Rb8 {-7.77/13 0.11s} 28. Bc6+ {+14.35/14 0.051s}
Kd8 {-5.99/14 0.11s} 29. d5 {+14.86/14 0.055s} Qc7 {-6.42/13 0.11s}
30. d6 {+16.46/14 0.045s} Qa5 {-10.22/11 0.10s} 31. e6 {+16.63/14 0.086s}
Rb6 {-12.18/11 0.10s} 32. e7+ {+19.47/16 0.062s} Bxe7 {-15.48/13 0.11s}
33. dxe7+ {+19.65/16 0.081s} Nxe7 {-16.79/13 0.11s} 34. Qd6+ {+20.72/16 0.056s}
Kc8 35. Bd5+ {+21.10/15 0.079s} Rc6 {-17.75/12 0.10s} 36. Bxc6 {+21.92/16 0.12s}
Nc7 {-20.49/12 0.11s} 37. Qxe7 {+20.93/16 0.083s} g4 {-20.68/13 0.099s}
38. hxg4 {+23.25/16 0.069s} h5 {-22.16/12 0.11s} 39. gxh5 {+25.58/15 0.072s}
Kb8 {-23.62/12 0.11s} 40. Bf3 {+29.67/16 0.065s} Re8 {-25.97/13 0.11s}
41. Qxe8+ {+36.57/18 0.058s} Nxe8 42. Bf4+ {+37.62/19 0.049s}
Ka7 {-M12/19 0.11s} 43. Re7+ {+39.95/19 0.065s} Nc7 {-M10/20 0.11s}
44. Rexc7+ {+43.88/20 0.068s} Qxc7 {-M16/17 0.11s} 45. Rxc7+ {+44.72/19 0.075s}
Kb6 {-M12/19 0.11s} 46. Kf2 {+M13/22 0.11s} b4 {-M18/16 0.11s}
47. Rb7+ {+M11/21 0.30s} Kc5 {-M22/14 0.11s} 48. Be3+ {+M9/23 0.26s}
Kd6 {-M8/20 0.11s} 49. axb4 {+M7/26 0.22s} Ke5 {-M6/29 0.11s}
50. Rxf7 {+M5/33 0.20s} a3 {-M4/128 0.083s} 51. bxa3 {+M3/48 0.20s} Kd6
52. Bf4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D26"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:36:56.533 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:44.483 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation, 6.O-O"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.28/11 0.072s} c5 {-0.80/15 0.12s}
6. O-O {+0.34/11 0.079s} Be7 {-0.90/16 0.20s} 7. dxc5 {+0.35/10 0.066s}
Qxd1 {-0.96/17 0.13s} 8. Rxd1 {+0.61/12 0.085s} Bxc5 {-0.86/17 0.099s}
9. Bf1 {+0.52/12 0.065s} O-O {-0.58/14 0.088s} 10. Nc3 {+0.48/13 0.085s}
b6 {-0.56/17 0.21s} 11. a3 {+0.48/13 0.10s} Nbd7 {-0.57/17 0.094s}
12. b4 {+0.30/14 0.094s} Be7 {-0.62/18 0.095s} 13. Bb2 {+0.29/14 0.071s}
Bb7 {-0.61/16 0.059s} 14. Rac1 {+0.34/13 0.15s} a5 {-0.08/15 0.092s}
15. b5 {+0.15/15 0.066s} Bxf3 {0.00/14 0.059s} 16. gxf3 {+0.36/15 0.12s}
Nc5 {+0.02/14 0.071s} 17. f4 {+0.27/14 0.12s} Rfd8 {+0.11/15 0.11s}
18. Be2 {+0.26/14 0.065s} Rxd1+ {+0.15/15 0.11s} 19. Rxd1 {+0.30/15 0.072s}
Rd8 {+0.21/15 0.080s} 20. Rxd8+ {+0.21/16 0.084s} Bxd8 {+0.18/17 0.076s}
21. Kg2 {+0.25/16 0.072s} Nfd7 {+0.22/16 0.16s} 22. Kf1 {+0.16/14 0.083s}
f5 {+0.30/14 0.046s} 23. Bc4 {+0.15/13 0.079s} Bf6 {+0.55/14 0.062s}
24. f3 {+0.14/16 0.071s} Kf7 {+0.56/15 0.055s} 25. Ke2 {+0.06/15 0.088s}
h6 {+0.44/16 0.12s} 26. Ba2 {+0.14/14 0.077s} g5 {+0.51/16 0.098s}
27. Kd2 {-0.47/14 0.096s} Kg6 {+0.51/16 0.20s} 28. Bc4 {-0.27/13 0.15s}
Kh5 {+0.76/16 0.25s} 29. fxg5 {-0.86/14 0.14s} hxg5 {+1.13/14 0.079s}
30. Nd1 {-1.06/14 0.093s} Kh4 {+0.93/17 0.26s} 31. Bxf6 {-0.98/16 0.085s}
Nxf6 {+0.84/17 0.085s} 32. Nf2 {-0.86/17 0.12s} Ne8 {+0.83/17 0.11s}
33. Kc3 {-0.65/15 0.082s} e5 {+0.74/18 0.14s} 34. Be2 {-0.87/16 0.14s}
Nd6 {+1.10/17 0.12s} 35. Bf1 {-0.77/16 0.15s} Nd7 {+0.75/18 0.31s}
36. a4 {-1.06/14 0.075s} Nc5 {+1.96/17 0.063s} 37. Nd3 {-1.55/18 0.090s}
Nxa4+ {+2.05/17 0.077s} 38. Kb3 {-1.47/18 0.072s} e4 {+1.52/19 0.088s}
39. fxe4 {-1.52/19 0.083s} fxe4 {+1.85/18 0.067s} 40. Ne5 {-1.31/19 0.086s}
Nc5+ {+1.85/17 0.049s} 41. Kc3 {-1.53/17 0.080s} g4 {+1.98/17 0.068s}
42. Ng6+ {-1.72/16 0.099s} Kg5 {+1.97/15 0.049s} 43. Ne7 {-1.72/17 0.14s}
Nd7 {+1.98/16 0.068s} 44. Kd4 {-1.72/15 0.080s} a4 {+2.51/15 0.057s}
45. Nd5 {-1.78/14 0.14s} a3 {+2.38/18 0.17s} 46. Kc3 {-2.06/16 0.11s}
Ne5 {+2.59/16 0.041s} 47. Kb3 {-2.07/15 0.095s} Nf3 {+2.56/17 0.11s}
48. Be2 {-1.83/15 0.10s} Nxh2 {+2.42/16 0.11s} 49. Nxb6 {-1.51/15 0.11s}
g3 {+2.93/16 0.070s} 50. Nd5 {-2.68/15 0.17s} Ng4 {+2.86/16 0.069s}
51. Bf1 {-2.62/14 0.090s} Kf5 {+3.57/14 0.050s} 52. b6 {-2.79/15 0.082s}
Ke5 {+3.77/17 0.088s} 53. Nc3 {-2.81/15 0.080s} Nxe3 {+4.23/19 0.19s}
54. Bh3 {-2.66/16 0.081s} Kf4 {+4.39/16 0.074s} 55. Ne2+ {-3.00/15 0.20s}
Kf3 {+4.73/15 0.045s} 56. Nxg3 {-3.51/14 0.096s} Kxg3 {+4.76/16 0.092s}
57. Be6 {-3.62/17 0.20s} Kf4 {+4.79/16 0.053s} 58. Bf7 {-3.62/14 0.067s}
Ke5 {+5.12/17 0.088s} 59. Kxa3 {-3.91/16 0.15s} Nec4+ {+5.43/18 0.079s}
60. Kb3 {-3.78/17 0.067s} Na5+ {+7.80/20 0.15s} 61. Kb4 {-6.47/17 0.18s}
Nxf7 {+7.83/22 0.057s} 62. Kc3 {-6.73/17 0.090s} Nd6 {+11.34/17 0.051s}
63. b7 {-6.80/18 0.066s}
Ndxb7 {+16.04/21 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D26"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:36:55.580 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:46.656 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Classical variation, 6.O-O"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.96/14 0.10s} c5 {-0.41/11 0.073s}
6. O-O {+0.95/15 0.12s} Nc6 {-0.35/12 0.076s} 7. Nc3 {+1.01/15 0.23s}
a6 {-0.25/13 0.082s} 8. a3 {+0.54/15 0.39s} b5 {-0.15/12 0.065s}
9. Ba2 {+0.55/17 0.31s} c4 {-0.19/12 0.069s} 10. e4 {+1.97/15 0.088s}
Be7 {-0.10/12 0.097s} 11. d5 {+1.91/14 0.079s} exd5 {-0.26/12 0.087s}
12. exd5 {+1.80/15 0.055s} Na5 {-0.52/14 0.085s} 13. Bf4 {+2.14/15 0.053s}
Nh5 {-0.36/14 0.081s} 14. Be5 {+1.38/14 0.092s} O-O {-0.34/14 0.14s}
15. d6 {+1.35/15 0.17s} Bf6 {-0.33/13 0.072s} 16. Re1 {+1.33/14 0.083s}
Bxe5 {-0.20/13 0.087s} 17. Nxe5 {+1.71/15 0.082s} Nf6 {-0.15/14 0.086s}
18. Qd4 {+1.38/16 0.27s} Rb8 {-0.40/15 0.12s} 19. Rad1 {+3.37/15 0.11s}
Be6 {-1.25/13 0.13s} 20. Ne4 {+2.52/15 0.11s} Nxe4 {-0.89/15 0.15s}
21. Qxe4 {+2.66/15 0.058s} Qb6 {-0.96/15 0.17s} 22. Bb1 {+3.76/15 0.16s}
g6 {-0.88/14 0.062s} 23. h4 {+3.89/15 0.10s} Rbd8 {-0.73/12 0.084s}
24. h5 {+3.76/15 0.072s} Bf5 {-1.16/14 0.073s} 25. Qf4 {+4.39/16 0.085s}
Bxb1 {-1.76/16 0.19s} 26. Ng4 {+4.12/15 0.070s} Bf5 {-2.75/12 0.10s}
27. Nh6+ {+7.51/15 0.038s} Kh8 {-2.01/15 0.11s} 28. hxg6 {+7.09/18 0.13s}
hxg6 {-4.54/13 0.12s} 29. Nxf5 {+7.15/17 0.058s} Kg8 {-6.69/15 0.18s}
30. Ne7+ {+9.05/15 0.071s} Kg7 {-8.98/15 0.14s} 31. Qe5+ {+10.98/14 0.065s}
f6 {-9.79/15 0.066s} 32. Qg3 {+11.13/15 0.054s} g5 {-9.79/12 0.061s}
33. Qf3 {+12.40/15 0.12s} Rh8 {-8.00/14 0.18s} 34. Re6 {+12.67/15 0.064s}
Rdf8 {-8.26/13 0.070s} 35. Qe4 {+13.51/15 0.052s} Rh6 {-10.86/12 0.099s}
36. Nf5+ {+14.71/15 0.052s} Kh8 {-14.00/13 0.11s} 37. d7 {+16.15/14 0.084s}
Qxe6 {-18.40/11 0.11s} 38. Qxe6 {+17.67/15 0.047s} Nc6 {-21.59/12 0.058s}
39. Qxc6 {+20.73/16 0.093s} Rd8 {-24.45/13 0.085s} 40. Nxh6 {+23.77/16 0.046s}
Kg7 {-25.13/13 0.076s} 41. Ng4 {+M13/16 0.056s} Rf8 {-M14/13 0.060s}
42. d8=Q {+M9/22 0.066s} Rf7 {-M8/20 0.069s} 43. Qcxf6+ {+M7/26 0.20s}
Rxf6 {-M6/24 0.071s} 44. Qxf6+ {+M5/29 0.14s} Kh7 {-M4/27 0.065s}
45. Rd7+ {+M3/32 0.35s} Kg8 {-M4/1 0s} 46. Nh6# {+M1/36 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:37:05.097 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:50.141 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+0.40/12 0.090s} Ba6 {-1.07/13 0.10s}
6. Qc2 {+0.41/13 0.12s} Qe7 {-0.55/13 0.050s} 7. Bg5 {+0.42/14 0.10s}
exd5 {-0.66/14 0.055s} 8. Nc3 {+0.47/13 0.044s} Bxc4 {-0.45/14 0.051s}
9. e3 {+0.52/14 0.077s} Nc6 {-0.41/15 0.13s} 10. Bxc4 {+0.39/15 0.099s}
dxc4 {-0.24/14 0.050s} 11. Rd1 {+0.45/16 0.13s} O-O-O {-0.60/14 0.085s}
12. Nd5 {+0.48/13 0.042s} Qe4 {-0.26/14 0.059s} 13. Qxe4 {+0.33/14 0.055s}
Nxe4 {-0.31/15 0.063s} 14. Bxd8 {+0.24/13 0.041s} Kxd8 {-0.30/16 0.068s}
15. h4 {+0.48/14 0.085s} Be7 {-0.25/14 0.12s} 16. Nd2 {+0.38/14 0.086s}
Nd6 {-0.29/15 0.13s} 17. h5 {+0.43/14 0.11s} b5 {-0.28/13 0.072s}
18. Ke2 {+0.35/13 0.065s} Re8 {-0.08/13 0.049s} 19. a4 {+0.45/14 0.17s}
b4 {+0.03/12 0.050s} 20. h6 {+0.37/14 0.13s} g6 {0.00/14 0.17s}
21. g4 {+0.20/15 0.10s} Kc8 {+0.05/15 0.10s} 22. f4 {+0.03/13 0.060s}
Bd8 {+0.05/15 0.097s} 23. Kf3 {+0.22/13 0.11s} g5 {+0.27/13 0.058s}
24. Kf2 {+0.07/13 0.085s} f6 {+0.49/14 0.20s} 25. Rh5 {-0.15/15 0.19s}
Kb7 {+0.49/15 0.074s} 26. Re1 {-0.49/14 0.18s} Na5 {+1.13/13 0.067s}
27. Kf3 {-1.10/14 0.22s} gxf4 {+1.60/13 0.047s} 28. Kf2 {-0.75/12 0.082s}
fxe3+ {+2.56/13 0.066s} 29. Rxe3 {-0.22/12 0.045s} Rf8 {+2.62/13 0.053s}
30. Rf3 {-1.16/13 0.17s} Kc6 {+2.24/13 0.081s} 31. Kg2 {-1.84/14 0.12s}
Re8 {+2.67/15 0.11s} 32. Re3 {-2.18/14 0.096s} Rxe3 {+3.04/17 0.14s}
33. Nxe3 {-2.35/15 0.038s} c3 {+3.20/17 0.047s} 34. bxc3 {-2.68/15 0.047s}
bxc3 {+3.24/16 0.070s} 35. Nf3 {-2.78/16 0.067s} Ne4 {+3.45/14 0.049s}
36. Ne1 {-3.00/14 0.12s} Ng5 {+3.81/15 0.083s} 37. Nd1 {-2.88/12 0.062s}
Nc4 {+3.66/16 0.11s} 38. Rh1 {-3.56/15 0.19s} Ne4 {+3.67/14 0.12s}
39. Rh3 {-3.44/14 0.11s} Ba5 {+3.92/16 0.060s} 40. Rf3 {-4.04/13 0.062s}
Ne5 {+4.04/17 0.081s} 41. Rf5 {-3.24/14 0.051s} Ng6 {+3.94/14 0.081s}
42. Kg1 {-3.49/13 0.052s} Nh4 {+4.04/15 0.12s} 43. Rf4 {-3.73/15 0.12s}
d5 {+3.16/13 0.065s} 44. Nc2 {-3.95/14 0.19s} Ng6 {+5.46/15 0.20s}
45. Rf5 {-4.71/14 0.14s} Bd8 {+5.63/14 0.059s} 46. Nf2 {-4.69/13 0.095s}
Nd6 {+5.82/16 0.057s} 47. Rf3 {-4.95/14 0.057s} d4 {+5.57/14 0.056s}
48. Kf1 {-5.05/14 0.13s} Ne5 {+6.07/16 0.078s} 49. Rh3 {-5.30/13 0.040s}
Kd5 {+6.20/14 0.11s} 50. Ke2 {-6.32/14 0.22s} Bb6 {+6.33/14 0.075s}
51. Kd1 {-5.90/13 0.14s} c4 {+6.57/15 0.13s} 52. Nb4+ {-5.87/13 0.070s}
Ke6 {+6.90/14 0.055s} 53. Kc1 {-6.12/14 0.13s} a5 {+7.09/16 0.065s}
54. Nc2 {-6.56/15 0.053s} d3 {+7.25/14 0.061s} 55. Nd1 {-6.32/14 0.079s}
Ne4 {+7.78/16 0.20s} 56. Nce3 {-6.89/15 0.17s} Bc5 {+8.63/15 0.060s}
57. Nxc4 {-7.02/16 0.056s} d2+ {+8.40/15 0.076s} 58. Nxd2 {-7.20/15 0.042s}
cxd2+ {+8.33/15 0.065s} 59. Kc2 {-7.20/16 0.068s} Nxg4 {+8.64/16 0.14s}
60. Rd3 {-7.18/15 0.19s} f5 {+8.77/14 0.055s} 61. Rb3 {-7.45/13 0.059s}
Bb4 {+9.37/15 0.12s} 62. Rf3 {-7.51/14 0.063s} Kf6 {+9.86/15 0.12s}
63. Nb2 {-8.37/14 0.17s} Ne5 {+9.95/15 0.077s} 64. Rf1 {-8.04/13 0.061s}
Kg5 {+9.68/14 0.081s} 65. Nd1 {-8.78/14 0.14s} f4 {+10.88/15 0.13s}
66. Rh1 {-9.39/14 0.13s} f3 {+11.70/15 0.078s} 67. Ne3 {-10.15/14 0.049s}
Bc5 {+11.99/15 0.063s} 68. Rg1+ {-10.45/15 0.083s} Kf6 {+12.86/16 0.072s}
69. Nd5+ {-11.00/14 0.049s} Ke6 {+13.22/16 0.10s} 70. Nc7+ {-10.39/14 0.048s}
Kf5 {+13.73/16 0.068s} 71. Rh1 {-12.86/15 0.16s} f2 {+14.74/15 0.078s}
72. Na6 {-13.97/17 0.22s} Be3 {+16.13/15 0.060s} 73. Rf1 {-12.30/15 0.063s}
Kg4 {+17.32/15 0.060s} 74. Nc7 {-13.35/13 0.055s} Kf3 {+19.94/17 0.091s}
75. Nb5 {-15.29/15 0.22s} Kg2 {+31.52/19 0.091s} 76. Rd1 {-24.24/14 0.14s}
f1=Q {+M17/20 0.068s} 77. Rxf1 {-M14/16 0.060s} Kxf1 {+M11/22 0.063s}
78. Nd4 {-M12/17 0.053s} Bxd4 {+M9/25 0.14s} 79. Kd1 {-M10/18 0.044s}
Nc4 {+M9/25 0.23s} 80. Kc2 {-14.23/1 0s} Ne3+ {+M7/26 0.22s}
81. Kd3 {-M10/14 0.039s} d1=Q+ {+M5/31 0.20s} 82. Kxe4 {-M10/1 0s}
Kg2 {+M3/34 0.18s} 83. Kf4 {-15.69/1 0s} Qg4# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:36:55.377 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:50.438 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} c5 {book} 5. d5 {+1.01/13 0.049s} Ba6 {-0.41/12 0.14s}
6. Qc2 {+0.78/13 0.075s} Qe7 {-0.54/13 0.056s} 7. g3 {+0.95/14 0.11s}
Bb7 {-0.31/14 0.14s} 8. Bg2 {+1.78/15 0.14s} exd5 {-0.86/12 0.070s}
9. cxd5 {+1.86/14 0.061s} Nxd5 {-0.72/13 0.052s} 10. O-O {+2.56/13 0.050s}
Nc6 {-0.79/13 0.10s} 11. Rd1 {+2.21/13 0.072s} Nc7 {-0.68/13 0.043s}
12. Nc3 {+2.21/12 0.070s} O-O-O {-0.85/13 0.090s} 13. b4 {+2.14/13 0.098s}
cxb4 {-0.66/12 0.091s} 14. axb4 {+2.04/12 0.058s} Nxb4 {-0.81/13 0.081s}
15. Qb2 {+2.08/12 0.064s} Nc6 {-1.01/12 0.11s} 16. Bf4 {+2.90/14 0.055s}
Ne6 {-1.82/12 0.083s} 17. Nd5 {+8.09/15 0.069s} Qe8 {-3.84/12 0.076s}
18. Rxa7 {+10.07/15 0.048s} Nxf4 {-6.62/13 0.14s} 19. Nxb6+ {+10.04/15 0.069s}
Kb8 {-6.51/13 0.047s} 20. Rxb7+ {+9.69/13 0.064s} Kxb7 {-6.51/1 0s}
21. gxf4 {+10.52/14 0.067s} Bb4 {-7.51/14 0.26s} 22. Nd5 {+11.02/13 0.057s}
Qf8 {-7.80/12 0.089s} 23. Ne5 {+11.02/13 0.053s} Ka6 {-8.25/13 0.081s}
24. Nxc6 {+15.59/16 0.12s} dxc6 {-8.26/13 0.067s} 25. Ra1+ {+15.77/15 0.11s}
Kb5 {-11.86/12 0.067s} 26. Nxb4 {+22.15/16 0.098s} Qxb4 {-13.56/12 0.060s}
27. Bxc6+ {+26.47/15 0.056s} Kxc6 {-18.31/12 0.057s} 28. Qxb4 {+38.60/16 0.067s}
f6 {-26.14/13 0.16s} 29. Qe4+ {+M13/19 0.11s} Rd5 {-M16/11 0.062s}
30. Qe6+ {+M11/23 0.13s} Kc5 {-M8/23 0.051s} 31. Rc1+ {+M7/30 0.17s}
Kb4 {-M6/31 0.046s} 32. Qxd5 {+M5/41 0.17s} Ka4 {-M4/54 0.056s}
33. Rb1 {+M3/128 0.13s} Ka3 {-M2/128 0.015s}
34. Qb3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A51"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:36:54.924 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:51.188 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "46"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. Qd5 {+0.92/11 0.057s} Bb4+ {-0.76/16 0.13s}
6. Nbd2 {+0.82/12 0.038s} Nc5 {-0.95/15 0.096s} 7. e4 {-0.04/12 0.12s}
d6 {+0.49/14 0.10s} 8. exd6 {+0.41/12 0.040s} Be6 {+0.43/14 0.054s}
9. Qg5 {+0.16/13 0.12s} Qxd6 {+1.43/14 0.10s} 10. a3 {+0.33/12 0.12s}
Nxe4 {+1.80/15 0.066s} 11. Qxg7 {+0.31/13 0.12s} Bxd2+ {+2.64/17 0.19s}
12. Bxd2 {+0.26/13 0.049s} O-O-O {+2.89/15 0.10s} 13. Rd1 {+0.30/13 0.12s}
h5 {+4.48/16 0.052s} 14. b4 {-1.11/13 0.12s} Bg4 {+4.48/15 0.066s}
15. Be2 {-1.13/12 0.040s} Bxf3 {+5.26/15 0.055s} 16. c5 {-2.41/15 0.12s}
Qd7 {+6.66/16 0.074s} 17. gxf3 {-3.33/16 0.12s} Nxd2 {+7.06/15 0.056s}
18. Qb2 {-3.33/15 0.12s} Nxf3+ {+M11/27 0.11s} 19. Bxf3 {-M10/20 0.038s}
Rhe8+ {+M9/33 0.18s} 20. Qe5 {-M8/29 0.12s} Rxe5+ {+M7/41 0.22s}
21. Kf1 {-M6/40 0.12s} Qh3+ {+M5/63 0.25s} 22. Kg1 {-M4/128 0.092s}
Rg8+ {+M3/128 0.091s} 23. Bg4+ {-M2/128 0.018s}
Rxg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A51"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:37:02.315 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:52.094 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Fajarowicz variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ne4 {book}
4. Nf3 {book} Nc6 {book} 5. a3 {+2.40/13 0.060s} d6 {-0.54/11 0.054s}
6. Qc2 {+2.98/15 0.071s} Bf5 {-0.24/12 0.057s} 7. Nc3 {+2.99/15 0.072s}
Nxf2 {-0.56/12 0.054s} 8. Qxf5 {+2.92/15 0.064s} Nxh1 {-1.48/14 0.12s}
9. g3 {+3.04/14 0.079s} g6 {-1.50/13 0.12s} 10. Qf6 {+3.63/16 0.25s}
Qxf6 {-1.12/13 0.12s} 11. exf6 {+3.53/15 0.083s} Na5 {-2.08/14 0.039s}
12. Bf4 {+3.18/15 0.11s} c6 {-1.53/14 0.12s} 13. Nd2 {+5.13/14 0.066s}
h5 {-3.31/14 0.12s} 14. Bg2 {+6.47/14 0.11s} h4 {-3.24/14 0.12s}
15. g4 {+6.01/15 0.10s} g5 {-2.91/13 0.054s} 16. Be3 {+6.03/15 0.12s}
d5 {-3.49/14 0.12s} 17. cxd5 {+6.30/16 0.074s} Bd6 {-3.74/13 0.12s}
18. O-O-O {+6.27/15 0.21s} Ng3 {-2.93/11 0.041s} 19. hxg3 {+6.56/14 0.094s}
hxg3 {-3.04/12 0.12s} 20. b4 {+7.34/15 0.10s} Rh2 {-3.35/14 0.12s}
21. Bf3 {+8.53/16 0.10s} Be5 {-3.39/14 0.12s} 22. Kc2 {+8.75/17 0.10s}
cxd5 {-3.65/13 0.046s} 23. bxa5 {+9.04/16 0.081s} d4 {-3.87/14 0.12s}
24. Nc4 {+9.74/15 0.048s} Bxf6 {-4.58/14 0.12s} 25. Ne4 {+9.90/15 0.070s}
dxe3 {-5.28/13 0.12s} 26. Nxf6+ {+10.29/15 0.10s} Ke7 {-5.24/14 0.054s}
27. Nd5+ {+10.30/14 0.056s} Kf8 {-5.36/16 0.12s} 28. Ndxe3 {+11.21/15 0.078s}
Re8 {-5.62/14 0.12s} 29. Kb3 {+11.60/14 0.066s} b6 {-4.82/10 0.039s}
30. axb6 {+12.33/15 0.098s} axb6 {-6.37/15 0.13s} 31. a4 {+12.26/15 0.093s}
Rf2 {-5.70/13 0.12s} 32. Rg1 {+13.63/15 0.094s} Rb8 {-6.52/14 0.12s}
33. Kb4 {+14.25/14 0.078s} g2 {-6.59/10 0.038s} 34. Rxg2 {+15.18/16 0.088s}
Rxg2 {-6.91/16 0.12s} 35. Nxg2 {+15.71/16 0.11s} Ke7 {-6.79/12 0.12s}
36. Nge3 {+16.13/15 0.058s} Kd8 {-6.85/12 0.12s} 37. Kb5 {+17.16/15 0.052s}
Rc8 {-7.29/10 0.039s} 38. Kxb6 {+18.66/17 0.070s} Kd7 {-11.42/12 0.12s}
39. a5 {+19.89/15 0.099s} f5 {-11.95/14 0.12s} 40. gxf5 {+19.97/15 0.079s}
Ke7 {-12.99/14 0.12s} 41. a6 {+20.22/15 0.11s} Rb8+ {-13.03/13 0.043s}
42. Bb7 {+21.24/15 0.059s} Kf6 {-14.28/15 0.12s} 43. a7 {+21.47/15 0.060s}
Rh8 {-16.09/15 0.12s} 44. Be4 {+23.28/15 0.083s} g4 {-15.69/14 0.047s}
45. Nxg4+ {+24.48/15 0.079s} Kg5 {-16.67/17 0.12s} 46. Nge5 {+25.13/16 0.063s}
Rc8 {-14.60/15 0.12s} 47. Bc6 {+26.95/16 0.081s} Kf6 {-17.60/14 0.12s}
48. Nd7+ {+28.39/16 0.086s} Ke7 {-22.03/12 0.077s} 49. f6+ {+30.72/17 0.071s}
Ke6 {-27.97/16 0.12s} 50. e4 {+33.78/19 0.13s} Rh8 {-21.43/12 0.12s}
51. Kc5 {+35.38/19 0.10s} Kf7 {-26.55/13 0.061s} 52. Nce5+ {+M11/28 0.20s}
Kg8 {-M10/23 0.12s} 53. a8=Q+ {+M9/32 0.12s} Kh7 {-M8/26 0.039s}
54. Qa3 {+M7/39 0.26s} Kh6 {-M6/35 0.12s} 55. Qh3+ {+M5/61 0.26s}
Kg5 {-M4/128 0.091s} 56. Qg4+ {+M3/128 0.071s} Kh6 {-M2/128 0.018s}
57. Qh4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:37:05.800 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:53.267 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.34/13 0.11s} g6 {-0.70/14 0.064s}
6. g3 {+0.42/15 0.12s} Bg7 {-0.38/13 0.065s} 7. Bg2 {+0.36/14 0.12s}
O-O {-0.12/13 0.053s} 8. O-O {+0.37/12 0.11s} Bg4 {-0.13/13 0.077s}
9. Qb3 {+0.43/13 0.12s} Qc8 {-0.04/12 0.052s} 10. Bf4 {+0.51/12 0.12s}
Nbd7 {+0.08/13 0.077s} 11. h3 {+0.43/12 0.12s} Bxf3 {-0.04/14 0.056s}
12. Bxf3 {+0.03/14 0.11s} e5 {+0.77/15 0.084s} 13. Be3 {-0.39/13 0.11s}
Ne4 {+2.83/13 0.083s} 14. Nxe4 {-1.38/13 0.11s} dxe4 {+2.24/14 0.053s}
15. Bg4 {-1.28/15 0.11s} exd4 {+2.98/16 0.081s} 16. Rad1 {-1.23/14 0.11s}
h5 {+2.85/15 0.057s} 17. Bxd7 {-1.22/15 0.11s} Qxd7 {+2.50/15 0.049s}
18. Kg2 {-1.20/13 0.10s} Rad8 {+1.50/16 0.21s} 19. Bxd4 {-0.28/15 0.11s}
Bxd4 {+1.08/16 0.062s} 20. e3 {-0.39/16 0.11s} Qf5 {+1.11/17 0.13s}
21. exd4 {-0.38/15 0.11s} Rd7 {+1.51/14 0.061s} 22. Qe3 {-0.35/13 0.10s}
Re8 {+1.51/15 0.13s} 23. b4 {-0.47/14 0.11s} Qe6 {+1.46/14 0.24s}
24. Rd2 {-0.66/13 0.11s} h4 {+1.48/14 0.12s} 25. gxh4 {-0.25/13 0.11s}
Rd5 {+1.29/13 0.098s} 26. Qg3 {-0.97/12 0.11s} Qf6 {+1.96/14 0.068s}
27. Re1 {-0.87/13 0.10s} Rh5 {+2.16/13 0.088s} 28. Kf1 {-0.66/12 0.11s}
Kg7 {+2.41/13 0.057s} 29. Re3 {-0.66/13 0.10s} Qe7 {+2.49/15 0.25s}
30. Ke2 {-0.60/13 0.11s} Qd8 {+2.06/13 0.10s} 31. Kf1 {-0.96/12 0.096s}
Re6 {+2.13/14 0.11s} 32. a4 {-0.94/13 0.11s} Rxh4 {+2.86/14 0.050s}
33. b5 {-0.88/13 0.11s} axb5 {+2.05/13 0.074s} 34. axb5 {-1.30/14 0.097s}
Rh5 {+2.82/15 0.064s} 35. bxc6 {-1.60/14 0.11s} bxc6 {+2.91/16 0.055s}
36. Ke2 {-1.53/13 0.11s} Rd5 {+3.42/13 0.14s} 37. Rb3 {-1.35/12 0.11s}
Rg5 {+3.63/14 0.076s} 38. Qb8 {-1.87/12 0.11s} Qd5 {+4.38/14 0.044s}
39. Rg3 {-3.91/11 0.11s} Qc4+ {+7.13/15 0.057s} 40. Ke3 {-5.90/13 0.10s}
Rf5 {+8.71/14 0.062s} 41. Qb2 {-2.99/13 0.10s} Ref6 {+11.53/16 0.079s}
42. Qa2 {-9.76/12 0.11s} Rf3+ {+13.57/17 0.13s} 43. Rxf3 {-9.61/14 0.10s}
Qc3+ {+14.07/17 0.076s} 44. Ke2 {-10.45/15 0.11s} Qxf3+ {+13.62/18 0.079s}
45. Kf1 {-14.75/14 0.098s} e3 {+14.64/18 0.070s} 46. Kg1 {-9.73/14 0.10s}
exd2 {+13.45/17 0.099s} 47. Qxd2 {-10.19/15 0.10s} Qxh3 {+13.74/16 0.057s}
48. d5 {-10.05/14 0.099s} Qg4+ {+16.24/15 0.060s} 49. Kf1 {-10.46/14 0.10s}
Qc4+ {+15.45/16 0.11s} 50. Qe2 {-10.56/14 0.10s} Qxd5 {+18.90/15 0.079s}
51. Kg1 {-11.01/13 0.10s} Qg5+ {+19.09/16 0.069s} 52. Kf1 {-11.34/15 0.10s}
Qxc5 {+19.74/15 0.055s} 53. Qd2 {-11.45/13 0.10s} Qe5 {+19.74/14 0.078s}
54. Qb4 {-11.30/13 0.10s} Rf5 {+20.88/16 0.068s} 55. Qe1 {-12.06/11 0.11s}
Qd4 {+23.62/17 0.13s} 56. Qe2 {-17.86/15 0.10s} Re5 {+25.63/17 0.087s}
57. Qf3 {-18.54/15 0.10s} Qc4+ {+25.71/19 0.15s} 58. Kg2 {-19.59/15 0.10s}
Rg5+ {+24.68/18 0.064s} 59. Qg3 {-26.63/15 0.094s} Qe4+ {+28.16/18 0.10s}
60. Kg1 {-26.83/16 0.095s} Rxg3+ {+28.37/18 0.064s} 61. fxg3 {-M20/19 0.10s}
Qf3 {+28.55/19 0.091s} 62. Kh2 {-M12/19 0.10s} Kf6 {+31.40/19 0.092s}
63. Kg1 {-M10/19 0.097s} Kf5 {+M9/23 0.20s} 64. g4+ {-M8/22 0.10s}
Kf4 {+M7/28 0.19s} 65. g5 {-M6/35 0.096s} Qe2 {+M5/41 0.16s} 66. Kh1
Kg3 {+M3/46 0.28s} 67. Kg1 Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:37:03.346 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:54.627 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. g3 {+1.04/13 0.069s} dxc4 {+0.12/13 0.12s}
6. Bg2 {+1.34/12 0.057s} h6 {+0.01/13 0.12s} 7. O-O {+1.22/12 0.069s}
Nbd7 {-0.04/14 0.12s} 8. e4 {+1.25/12 0.16s} b5 {-0.01/14 0.12s}
9. e5 {+4.08/14 0.062s} Nd5 {-0.31/14 0.10s} 10. e6 {+4.60/13 0.041s}
fxe6 {-1.08/14 0.12s} 11. Qc2 {+4.28/13 0.051s} Kf7 {-0.92/14 0.12s}
12. Re1 {+4.28/12 0.098s} Qe8 {-0.93/12 0.11s} 13. b3 {+4.73/13 0.065s}
cxb3 {-0.78/13 0.11s} 14. axb3 {+4.52/13 0.063s} Nb4 {-1.00/13 0.11s}
15. Qe2 {+5.84/13 0.083s} Nf6 {-1.30/13 0.11s} 16. Ne5+ {+6.63/14 0.10s} Kg8
17. Nxb5 {+6.42/14 0.062s} Nbd5 {-1.70/14 0.11s} 18. Na3 {+7.00/13 0.082s}
h5 {-1.82/14 0.11s} 19. h3 {+6.77/14 0.26s} h4 {-1.78/11 0.12s}
20. g4 {+7.14/12 0.056s} Rb8 {-2.11/13 0.12s} 21. Qd3 {+7.96/12 0.092s}
c5 {-2.20/12 0.11s} 22. dxc5 {+8.12/13 0.089s} Nb4 {-2.82/12 0.11s}
23. Qc4 {+8.05/12 0.072s} Nfd5 {-3.55/11 0.10s} 24. Nc2 {+8.92/13 0.087s}
Nxc2 {-3.77/13 0.10s} 25. Qxc2 {+9.68/14 0.14s} Rb5 {-4.38/13 0.11s}
26. Be4 {+10.25/14 0.16s} Nb4 {-7.60/13 0.11s} 27. Qc4 {+11.16/14 0.052s}
Rh6 {-8.10/14 0.11s} 28. Ra4 {+11.44/14 0.081s} Nd5 {-7.21/13 0.10s}
29. g5 {+11.57/15 0.095s} Qd8 {-9.21/12 0.10s} 30. gxh6 {+15.64/13 0.063s}
gxh6 {-10.23/13 0.10s} 31. Bg2 {+15.93/13 0.058s} Bg7 {-9.56/12 0.10s}
32. Qxh4 {+16.53/13 0.096s} Nf6 {-9.80/12 0.10s} 33. Bxh6 {+17.55/14 0.12s}
Bxh6 {-11.11/12 0.10s} 34. Qxh6 {+18.01/15 0.12s} Qf8 {-11.45/14 0.11s}
35. Qf4 {+18.17/14 0.059s} Rxc5 {-11.14/11 0.10s} 36. Rd4 {+17.82/15 0.12s}
Ne8 {-12.03/13 0.11s} 37. Qg3+ {+20.43/16 0.072s} Ng7 {-10.90/14 0.11s}
38. Rf4 {+19.40/17 0.13s} Qe8 {-13.47/15 0.11s} 39. Rg4 {+21.83/16 0.10s}
Qf8 {-12.56/14 0.10s} 40. Rd1 {+20.08/15 0.060s} Rd5 {-13.42/13 0.11s}
41. Rc1 {+19.17/16 0.11s} Rd8 {-15.06/13 0.11s} 42. Rf4 {+20.05/16 0.064s}
Qe8 {-11.89/14 0.10s} 43. Rh4 {+25.57/17 0.15s} a5 {-14.08/14 0.11s}
44. Be4 {+35.96/17 0.066s} Bd7 {-27.39/11 0.11s} 45. Rh7 {+M9/25 0.15s}
Qf8 {-23.92/13 0.11s} 46. Qg6 {+M7/29 0.15s} Qxf2+ {-M6/43 0.099s}
47. Kh1 {+M5/70 0.083s} Qh2+ {-M4/128 0.096s} 48. Kxh2 {+M5/1 0s}
Rf8 {-M2/128 0.017s} 49. Qxg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:06.566 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:54.861 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.37/12 0.081s} Nxd5 {-0.31/12 0.054s}
6. Nf3 {+0.38/12 0.10s} O-O {-0.29/13 0.075s} 7. O-O {+0.34/13 0.16s}
Nc6 {-0.27/13 0.13s} 8. e4 {+0.49/14 0.10s} Nb6 {-0.31/15 0.11s}
9. d5 {+0.45/14 0.071s} Na5 {-0.13/15 0.095s} 10. Qd2 {+0.35/14 0.062s}
Nbc4 {-0.35/13 0.057s} 11. Qc2 {+0.37/13 0.077s} c6 {-0.43/12 0.074s}
12. dxc6 {+0.40/12 0.11s} Qb6 {-0.24/13 0.094s} 13. c7 {+0.14/12 0.095s}
Be6 {-0.07/13 0.13s} 14. Nc3 {+0.26/13 0.087s} Rac8 {-0.02/13 0.052s}
15. Bf4 {+0.67/13 0.072s} Nd6 {-0.60/13 0.088s} 16. Ng5 {+0.38/12 0.11s}
Bc4 {-0.49/12 0.075s} 17. Rfc1 {+0.82/13 0.17s} Nc6 {-1.05/13 0.19s}
18. b3 {+1.03/12 0.091s} Be6 {-1.53/12 0.046s} 19. Nxe6 {+1.27/12 0.089s}
fxe6 {-1.29/12 0.045s} 20. e5 {+1.06/13 0.090s} Bxe5 {-1.32/13 0.065s}
21. Bxe5 {+1.70/12 0.091s} Nxe5 {-1.79/14 0.10s} 22. Na4 {+1.78/14 0.094s}
Qb5 {-2.10/12 0.075s} 23. Qd1 {+1.69/13 0.071s} b6 {-1.70/13 0.083s}
24. f4 {+1.61/13 0.098s} Nef7 {-1.78/14 0.061s} 25. Bc6 {+1.96/14 0.12s}
Qa6 {-2.32/14 0.16s} 26. Bd7 {+2.63/14 0.087s} Qb7 {-2.17/13 0.049s}
27. Qc2 {+2.74/15 0.069s} Qf3 {-2.99/13 0.15s} 28. Qc3 {+3.32/13 0.091s}
Qh5 {-2.00/13 0.060s} 29. Qc6 {+2.95/12 0.099s} e5 {-1.94/12 0.091s}
30. Qd5 {+3.32/13 0.071s} Qh6 {-1.48/13 0.085s} 31. Rc6 {+3.46/14 0.092s}
exf4 {-2.51/12 0.073s} 32. Re1 {+1.71/14 0.20s} Nf5 {-2.40/14 0.18s}
33. Bxc8 {+3.33/13 0.11s} Rxc8 {-2.07/14 0.13s} 34. Qd7 {+4.14/13 0.12s}
N7d6 {-2.51/14 0.099s} 35. Rxe7 {+2.77/13 0.091s} Nxe7 {-3.34/13 0.093s}
36. Rxd6 {+4.68/13 0.087s} Qg7 {-2.26/14 0.14s} 37. Qe6+ {+5.71/14 0.077s}
Qf7 {-2.13/13 0.057s} 38. Rd8+ {+4.36/15 0.078s} Kg7 {-3.25/14 0.078s}
39. Qd7 {+4.90/14 0.080s} Qf6 {-4.16/14 0.12s} 40. Rxc8 {+6.23/15 0.20s}
Qa1+ {-3.98/15 0.073s} 41. Kg2 {+7.89/15 0.18s} f3+ {-4.01/16 0.080s}
42. Kf2 {+4.53/16 0.068s} Qxa2+ {-2.22/14 0.14s} 43. Kxf3 {+4.20/16 0.14s}
Qxb3+ {-5.31/16 0.084s} 44. Kg2 {+5.62/17 0.079s} Qa2+ {-3.88/17 0.063s}
45. Kh3 {+5.45/17 0.088s} Qf7 {-5.18/16 0.051s} 46. Qd4+ {+5.60/17 0.091s}
Kh6 {-5.22/17 0.091s} 47. Qd2+ {+6.52/17 0.11s} g5 {-4.99/16 0.085s}
48. Qd6+ {+6.75/16 0.14s} Kg7 {-4.75/15 0.066s} 49. Qe5+ {+6.67/15 0.12s}
Kh6 {-5.09/15 0.057s} 50. Rd8 {+5.35/14 0.058s} Ng6 {-5.51/17 0.25s}
51. Qc3 {+5.53/15 0.073s} Qf1+ {-7.03/13 0.24s} 52. Kg4 {+5.53/1 0s}
Qb5 {-8.15/13 0.24s} 53. Rd3 {+10.42/13 0.14s} Qxa4+ {-8.74/11 0.071s}
54. Kf3 {+11.08/13 0.11s} Nh4+ {-10.61/13 0.18s} 55. gxh4 {+19.26/14 0.19s}
Qf4+ {-10.65/12 0.046s} 56. Kg2 {+16.90/13 0.18s} Qg4+ {-13.43/13 0.065s}
57. Kh1 {+18.65/13 0.099s} Qe4+ {-16.91/15 0.22s} 58. Kg1 {+18.96/12 0.13s}
Qf4 {-14.46/12 0.21s} 59. c8=Q {+21.88/13 0.076s} b5 {-M10/13 0.11s}
60. Q3c6+ {+M7/16 0.059s} Kg7 {-M6/20 0.033s} 61. Rd7+ {+M5/27 0.068s}
Qf7 {-M6/1 0s} 62. hxg5 {+M3/31 0.083s} b4 {-M2/128 0.015s}
63. Qh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:07.566 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:55.814 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.43/13 0.065s} Nxd5 {-0.50/12 0.076s}
6. Nf3 {+0.36/13 0.058s} Nb6 {-0.31/13 0.070s} 7. O-O {+0.54/14 0.12s}
Nc6 {-0.22/14 0.092s} 8. e3 {+0.52/15 0.11s} e5 {-0.37/14 0.10s}
9. Nc3 {+0.18/12 0.072s} Bg4 {-0.36/12 0.068s} 10. d5 {+0.87/12 0.074s}
e4 {-0.54/13 0.076s} 11. dxc6 {+0.74/14 0.072s} Qxd1 {-0.84/14 0.074s}
12. Rxd1 {+1.04/16 0.091s} Bxf3 {-0.80/15 0.075s} 13. cxb7 {+0.72/15 0.086s}
Rb8 {-1.26/15 0.092s} 14. Bxf3 {+0.32/14 0.048s} exf3 {-1.16/16 0.11s}
15. Nb5 {+0.34/16 0.11s} Rxb7 {-0.41/15 0.12s} 16. Nd4 {+0.29/16 0.053s}
O-O {-0.37/18 0.20s} 17. Nxf3 {+0.34/16 0.054s} c5 {-0.33/17 0.080s}
18. a4 {+0.22/16 0.19s} Nc4 {-0.03/14 0.068s} 19. Ra2 {+0.28/13 0.092s}
Bxb2 {-0.11/12 0.068s} 20. a5 {+0.40/14 0.14s} Bf6 {-0.38/13 0.091s}
21. a6 {+0.34/16 0.077s} Rb6 {-0.36/15 0.13s} 22. Kg2 {+0.13/15 0.14s}
Rd8 {-0.21/16 0.086s} 23. Rxd8+ {+0.20/15 0.068s} Bxd8 {-0.32/16 0.16s}
24. Rc2 {+0.29/15 0.074s} Nd6 {-0.23/17 0.13s} 25. Rxc5 {+0.25/16 0.16s}
Rxa6 {-0.28/16 0.10s} 26. Ne5 {+0.23/15 0.18s} Ra2 {-0.21/15 0.062s}
27. Rc6 {+0.41/13 0.068s} Be7 {-0.05/13 0.074s} 28. Nd3 {+0.28/13 0.072s}
a5 {+0.19/15 0.066s} 29. h4 {+0.06/13 0.14s} Bf8 {+0.21/14 0.085s}
30. g4 {-0.14/14 0.14s} a4 {+0.45/15 0.14s} 31. h5 {-0.24/13 0.095s}
Ne4 {+0.38/13 0.093s} 32. Rc8 {-0.27/14 0.069s} a3 {+0.55/14 0.11s}
33. Ra8 {-0.34/14 0.098s} f6 {+0.37/13 0.092s} 34. Kf3 {+0.04/13 0.056s}
Ng5+ {+0.27/12 0.089s} 35. Kf4 {-0.19/13 0.11s} Ne6+ {+0.38/12 0.11s}
36. Kf3 {0.00/12 0.044s} Kf7 {+0.44/12 0.099s} 37. Ra7+ {0.00/13 0.063s}
Ke8 {+0.01/13 0.071s} 38. Ra8+ {+0.03/16 0.25s} Kf7 {+0.02/17 0.14s}
39. Ra7+ {-0.05/17 0.19s} Kg8 {+0.02/18 0.13s} 40. Ra8 {-0.03/18 0.21s}
gxh5 {+0.12/13 0.097s} 41. gxh5 {+0.07/13 0.072s} Ra1 {-0.03/14 0.079s}
42. Ke4 {+0.43/14 0.074s} h6 {-0.01/12 0.083s} 43. Kf5 {+0.45/12 0.048s}
Kf7 {-1.43/15 0.20s} 44. Ra7+ {+0.25/13 0.047s} Be7 {-1.26/15 0.092s}
45. Bd2 {+0.61/13 0.050s} Nd8 {-1.03/15 0.089s} 46. Bc3 {+1.28/14 0.047s}
Nc6 {-0.99/16 0.075s} 47. Rc7 {+2.29/14 0.047s} Rd1 {-2.06/14 0.092s}
48. Nf4 {+1.36/14 0.10s} Rc1 {-2.03/14 0.080s} 49. Rxc6 {+2.38/14 0.059s}
a2 {-1.90/16 0.097s} 50. Ra6 {+2.38/15 0.048s} Rxc3 {-1.88/18 0.14s}
51. Rxa2 {+2.39/16 0.085s} Rc5+ {-1.90/16 0.11s} 52. Ke4 {+2.42/17 0.091s}
Bd6 {-2.18/18 0.17s} 53. Ra7+ {+2.77/16 0.054s} Rc7 {-2.48/17 0.099s}
54. Rxc7+ {+3.01/17 0.050s} Bxc7 {-2.79/18 0.094s} 55. Kf5 {+3.16/19 0.059s}
Ba5 {-2.57/18 0.10s} 56. Nd5 {+3.03/19 0.048s} Be1 {-4.12/20 0.18s}
57. Nxf6 {+3.53/19 0.089s} Bxf2 {-4.02/21 0.17s} 58. Ng4 {+4.15/19 0.11s}
Be1 {-4.12/19 0.074s} 59. Nxh6+ {+4.61/16 0.058s} Kg7 {-4.12/20 0.083s}
60. Ng4 {+3.94/17 0.077s} Bb4 {-4.89/19 0.10s} 61. e4 {+5.19/18 0.056s}
Bd2 {-5.33/18 0.077s} 62. e5 {+5.67/18 0.069s} Bc1 {-6.65/18 0.15s}
63. h6+ {+9.36/16 0.078s} Kf8 {-7.95/18 0.17s} 64. Kg6 {+13.09/18 0.15s}
Bxh6 {-9.31/16 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B33"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:37:08.332 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:55.955 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {-0.03/12 0.042s} e6 {-0.29/15 0.24s}
6. Nxc6 {+0.28/11 0.038s} bxc6 {-0.29/16 0.10s} 7. e5 {+0.12/12 0.12s}
Nd5 {+0.24/14 0.060s} 8. Ne4 {-0.14/12 0.12s} Qc7 {+0.09/16 0.23s}
9. Nd6+ {-0.21/13 0.039s} Bxd6 {+0.87/16 0.088s} 10. exd6 {-0.01/17 0.12s}
Qxd6 {+0.96/17 0.11s} 11. c4 {-0.11/14 0.12s} Qe5+ {+0.82/18 0.21s}
12. Qe2 {-0.08/15 0.12s} Qxe2+ {+0.70/17 0.10s} 13. Bxe2 {-0.03/14 0.040s}
Nb4 {+0.85/17 0.12s} 14. O-O {-0.30/15 0.12s} d6 {+0.96/15 0.31s}
15. Rd1 {+0.30/12 0.12s} Ke7 {+0.69/14 0.10s} 16. Rd2 {+0.03/13 0.12s}
c5 {+1.35/16 0.16s} 17. a3 {+0.12/12 0.040s} Nc6 {+1.41/14 0.10s}
18. Bf3 {-0.26/14 0.12s} Bd7 {+1.36/15 0.046s} 19. b4 {+0.21/14 0.12s}
Rac8 {+1.15/15 0.098s} 20. bxc5 {-0.46/15 0.12s} dxc5 {+1.03/15 0.087s}
21. Rb2 {-0.09/12 0.076s} Na5 {+1.13/15 0.18s} 22. Be2 {0.00/14 0.12s}
Rhd8 {+0.88/14 0.17s} 23. Bd2 {-0.12/12 0.039s} Nc6 {+1.17/14 0.044s}
24. Bg5+ {-0.31/13 0.12s} f6 {+0.87/15 0.13s} 25. Be3 {-0.18/14 0.12s}
Nd4 {+0.82/15 0.17s} 26. Bd3 {-0.83/14 0.12s} Bc6 {+1.05/15 0.077s}
27. Bxh7 {-0.83/13 0.039s} g6 {+1.99/15 0.087s} 28. Rab1 {-1.18/14 0.12s}
Be4 {+2.62/14 0.077s} 29. Rc1 {-1.48/14 0.12s} Kf7 {+4.44/14 0.062s}
30. f3 {-2.09/14 0.12s} Bc6 {+4.37/15 0.083s} 31. Rcb1 {-1.72/12 0.040s}
Rd7 {+4.79/14 0.054s} 32. Rb8 {-1.07/12 0.12s} Rcd8 {+4.77/14 0.071s}
33. Rxd8 {-2.47/13 0.12s} Rxd8 {+4.84/15 0.088s} 34. Re1 {-2.84/12 0.039s}
e5 {+5.25/15 0.063s} 35. f4 {-3.30/13 0.12s} Nc2 {+5.19/17 0.065s}
36. Re2 {-4.37/16 0.12s} Nxe3 {+5.80/19 0.22s} 37. Rxe3 {-4.45/17 0.12s}
exf4 {+5.87/15 0.045s} 38. Re2 {-4.55/16 0.039s} Rh8 {+5.91/16 0.070s}
39. Bxg6+ {-4.67/16 0.12s} Kxg6 {+6.09/16 0.11s} 40. Re6 {-4.77/17 0.12s}
Rc8 {+6.23/16 0.075s} 41. Kf2 {-4.85/16 0.12s} Rc7 {+6.32/15 0.050s}
42. Rd6 {-4.34/11 0.041s} Kf5 {+6.70/14 0.042s} 43. g3 {-4.68/15 0.12s}
Ke5 {+6.75/15 0.051s} 44. Rd8 {-5.04/16 0.12s} fxg3+ {+6.99/14 0.049s}
45. hxg3 {-5.17/16 0.12s} Bd7 {+7.15/16 0.087s} 46. Ke3 {-5.24/12 0.040s}
Be6 {+7.26/15 0.081s} 47. Re8 {-5.35/14 0.12s} Kf5 {+7.37/16 0.17s}
48. g4+ {-4.99/15 0.12s} Ke5 {+7.38/16 0.12s} 49. a4 {-5.23/15 0.12s}
Rg7 {+7.58/15 0.053s} 50. Kf3 {-5.03/14 0.040s} a5 {+7.35/17 0.073s}
51. Ra8 {-5.98/14 0.12s} Rxg4 {+7.81/16 0.063s} 52. Rxa5 {-6.07/14 0.12s}
Rxc4 {+7.83/15 0.053s} 53. Kf2 {-6.52/14 0.12s} f5 {+8.04/14 0.069s}
54. Rb5 {-6.90/13 0.071s} Bd7 {+8.21/14 0.067s} 55. Rb7 {-7.02/13 0.12s}
Bxa4 {+8.34/16 0.077s} 56. Re7+ {-7.12/11 0.039s} Kd4 {+8.44/14 0.052s}
57. Kf3 {-7.01/13 0.12s} Rb4 {+8.93/15 0.087s} 58. Kf4 {-7.50/13 0.12s}
Bc2 {+8.98/17 0.053s} 59. Rf7 {-7.04/12 0.12s} Kc3+ {+8.98/15 0.098s}
60. Ke5 {-7.17/13 0.039s} c4 {+9.36/15 0.049s} 61. Rg7 {-7.59/15 0.12s}
Be4 {+9.97/17 0.22s} 62. Rh7 {-8.59/12 0.12s} Kb3 {+10.78/16 0.14s}
63. Rh2 {-11.04/12 0.12s} c3 {+10.71/15 0.097s} 64. Rh7 {-12.19/13 0.039s}
c2 {+14.54/15 0.048s} 65. Rc7 {-19.95/14 0.12s} Rc4 {+16.16/16 0.077s}
66. Rxc4 {-20.75/13 0.12s}
Kxc4 {+19.97/19 0.050s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B33"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:37:05.847 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:56.392 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Pelikan (Lasker/Sveshnikov) variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.57/13 0.061s} e5 {+0.17/11 0.036s}
6. Ndb5 {+0.54/15 0.090s} Bb4 {-0.14/9 0.038s} 7. a3 {+1.12/17 0.25s}
Bxc3+ {-0.32/15 0.12s} 8. Nxc3 {+1.45/17 0.048s} O-O {-0.42/14 0.12s}
9. Be3 {+2.02/15 0.073s} d6 {-0.18/13 0.041s} 10. Qd2 {+2.44/15 0.047s}
Ng4 {-0.06/15 0.12s} 11. Bg5 {+1.84/16 0.088s} Qb6 {-0.48/12 0.12s}
12. h3 {+3.00/15 0.094s} Nf6 {-1.18/12 0.12s} 13. O-O-O {+3.46/15 0.076s}
Be6 {-1.48/13 0.058s} 14. Bxf6 {+3.75/16 0.11s} gxf6 {-1.91/14 0.12s}
15. f4 {+3.54/15 0.087s} Na5 {-2.14/12 0.12s} 16. f5 {+5.29/14 0.097s}
Nc4 {-2.09/12 0.039s} 17. Bxc4 {+4.77/15 0.15s} Bxc4 {-2.52/14 0.12s}
18. Qh6 {+4.90/16 0.24s} Rac8 {-2.22/14 0.12s} 19. g4 {+4.72/16 0.43s}
Rfd8 {-2.23/13 0.12s} 20. g5 {+6.14/14 0.10s} Qe3+ {-2.34/10 0.039s}
21. Kb1 {+6.52/14 0.044s} Kh8 {-2.82/12 0.12s} 22. Qxf6+ {+7.12/15 0.13s}
Kg8 {-3.73/13 0.12s} 23. h4 {+7.29/14 0.073s} Qb6 {-3.94/11 0.12s}
24. Qh6 {+9.10/16 0.14s} Kh8 {-4.91/13 0.12s} 25. h5 {+10.71/16 0.19s}
Qc7 {-6.41/11 0.12s} 26. Qf6+ {+11.55/15 0.069s} Kg8 {-11.26/12 0.053s}
27. h6 {+11.99/16 0.051s} Kf8 {-8.94/13 0.12s} 28. g6 {+10.61/16 0.34s}
Ke8 {-9.20/13 0.042s} 29. gxh7 {+10.41/16 0.19s} Kd7 {-10.65/13 0.12s}
30. Qxe5 {+10.54/14 0.095s} Qc6 {-6.77/11 0.12s} 31. Qf4 {+11.33/13 0.17s}
Re8 {-6.00/10 0.039s} 32. e5 {+13.95/14 0.087s} Bd3 {-8.90/11 0.12s}
33. e6+ {+13.01/14 0.14s} Kc7 {-10.28/13 0.12s} 34. exf7 {+14.49/14 0.092s}
Rf8 {-12.19/11 0.12s} 35. Rhe1 {+14.93/14 0.075s} Rxf7 {-9.78/11 0.057s}
36. Rxd3 {+16.24/15 0.12s} Rxh7 {-11.50/12 0.12s} 37. Rxd6 {+18.87/15 0.12s}
Qxd6 {-20.17/11 0.12s} 38. Nb5+ {+19.86/14 0.067s} Kb6 {-21.85/12 0.072s}
39. Nxd6 {+20.74/14 0.044s} Rg8 {-24.03/12 0.12s} 40. Qb4+ {+25.77/14 0.098s}
Kc6 {-39.27/14 0.12s} 41. Qc4+ {+26.73/16 0.060s} Kxd6 {-37.95/14 0.040s}
42. Rd1+ {+27.40/16 0.065s} Ke5 {-23.65/12 0.12s} 43. Qd5+ {+27.32/16 0.067s}
Kf6 {-30.27/13 0.12s} 44. Qe6+ {+29.09/15 0.055s} Kg5 {-M26/15 0.12s}
45. Qxg8+ {+29.52/14 0.044s} Kf4 {-31.35/12 0.039s} 46. Rf1+ {+M9/20 0.16s}
Ke3 {-44.80/13 0.12s} 47. Qc4 {+M5/35 0.24s} Rd7 {-M4/128 0.12s}
48. Qf4+ {+M3/128 0.091s} Ke2 {-M2/128 0.017s}
49. Qf2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:37:10.176 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:56.611 Central Daylight Time"]
[Opening "French"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.08/15 0.077s} Qb6 {-0.49/12 0.084s}
6. a3 {+0.73/16 0.23s} a5 {-0.46/12 0.097s} 7. Bd3 {+0.97/14 0.12s}
Bd7 {-1.11/13 0.053s} 8. Bc2 {+0.95/14 0.11s} Qa6 {-0.93/12 0.062s}
9. Be3 {+0.67/15 0.17s} Nge7 {-1.39/13 0.14s} 10. Bd3 {+0.63/16 0.16s}
c4 {-0.92/13 0.062s} 11. Bc2 {+0.87/16 0.064s} Qb6 {-0.60/13 0.050s}
12. Ra2 {+0.91/15 0.17s} Nf5 {-0.60/13 0.10s} 13. Bc1 {+0.91/15 0.080s}
f6 {-0.46/14 0.14s} 14. O-O {+0.81/15 0.24s} fxe5 {-0.67/13 0.083s}
15. dxe5 {+0.81/14 0.058s} g6 {-0.72/15 0.12s} 16. Nbd2 {+0.99/13 0.042s}
Qc5 {-0.90/13 0.14s} 17. b3 {+2.14/15 0.16s} cxb3 {-1.43/14 0.16s}
18. Nxb3 {+1.88/14 0.083s} Qxc3 {-1.42/13 0.044s} 19. Bxf5 {+3.04/14 0.057s}
gxf5 {-2.10/13 0.092s} 20. Nfd4 {+3.00/14 0.094s} Rg8 {-1.81/13 0.13s}
21. Qh5+ {+2.43/15 0.18s} Rg6 {-1.96/14 0.059s} 22. Qxh7 {+2.54/14 0.047s}
Ne7 {-2.66/13 0.078s} 23. Qh4 {+2.92/13 0.059s} Nc6 {-2.90/14 0.21s}
24. Rd1 {+3.36/15 0.18s} a4 {-2.63/14 0.19s} 25. Rc2 {+3.36/16 0.24s}
Qxc2 {-2.53/15 0.051s} 26. Nxc2 {+3.05/15 0.070s} axb3 {-2.36/14 0.049s}
27. Na1 {+3.46/15 0.058s} Na5 {-1.68/13 0.063s} 28. Qh5 {+4.72/15 0.063s}
Kf7 {-3.43/14 0.10s} 29. Rd3 {+4.90/16 0.058s} Rc8 {-4.31/14 0.11s}
30. Nxb3 {+4.55/17 0.20s} Nxb3 {-4.02/15 0.14s} 31. Bb2 {+4.50/17 0.18s}
Nc1 {-3.87/16 0.11s} 32. Rg3 {+4.81/15 0.062s} Ne2+ {-3.76/15 0.053s}
33. Qxe2 {+4.35/17 0.087s} Rxg3 {-3.92/16 0.059s} 34. hxg3 {+4.41/16 0.043s}
Rc4 {-3.59/15 0.081s} 35. Qh5+ {+4.71/14 0.044s} Kg7 {-3.77/16 0.11s}
36. Qg5+ {+5.11/14 0.084s} Kf7 {-4.46/14 0.056s} 37. Bc1 {+5.34/16 0.13s}
Bg7 {-4.11/15 0.064s} 38. Bf4 {+5.56/15 0.080s} d4 {-3.59/12 0.049s}
39. Qd8 {+5.75/15 0.092s} Bc8 {-5.14/15 0.16s} 40. a4 {+6.33/15 0.055s}
Kg6 {-5.34/14 0.049s} 41. Qe8+ {+6.48/16 0.067s} Kh7 {-5.34/1 0s}
42. a5 {+6.30/18 0.11s} Rc3 {-5.32/17 0.13s} 43. Qf7 {+6.37/17 0.10s}
Rc4 {-5.65/16 0.095s} 44. Qh5+ {+6.33/17 0.092s} Kg8 {-5.79/16 0.058s}
45. Qe8+ {+6.78/16 0.059s} Kh7 {-5.75/16 0.057s} 46. Qf7 {+7.00/18 0.12s}
d3 {-5.38/15 0.10s} 47. Qh5+ {+7.05/17 0.073s} Kg8 {-5.96/17 0.072s}
48. Qe8+ {+6.88/17 0.079s} Kh7 {-6.18/17 0.052s} 49. Qd8 {+7.10/17 0.052s}
Rc3 {-5.45/16 0.086s} 50. Kh2 {+7.04/18 0.084s} Rc5 {-5.85/16 0.13s}
51. Qxd3 {+7.49/17 0.063s} Rxa5 {-6.60/16 0.076s} 52. Qc3 {+7.39/18 0.096s}
Ra8 {-6.45/18 0.079s} 53. Qc5 {+7.47/16 0.065s} Kg6 {-7.09/16 0.15s}
54. Qe7 {+8.27/16 0.055s} b5 {-7.71/18 0.13s} 55. Qe8+ {+8.64/18 0.094s}
Kh7 {-7.71/1 0s} 56. Qxb5 {+8.74/18 0.097s} Kg6 {-8.95/17 0.28s}
57. Qc6 {+8.94/18 0.094s} Rb8 {-9.78/17 0.10s} 58. Qe8+ {+9.85/18 0.092s}
Kh7 {-9.78/1 0s} 59. Qf7 {+10.14/16 0.061s} Ra8 {-10.05/17 0.13s}
60. Bg5 {+10.87/16 0.056s} Ba6 {-10.72/15 0.077s} 61. Bf6 {+10.73/18 0.095s}
Rg8 {-9.66/16 0.056s} 62. Qxe6 {+11.07/16 0.064s} Bd3 {-10.40/15 0.066s}
63. Qf7 {+11.11/17 0.13s} Bb1 {-11.43/17 0.19s} 64. e6 {+11.57/17 0.079s}
f4 {-11.66/16 0.055s} 65. Qh5+ {+12.00/15 0.077s} Bh6 {-11.42/1 0s}
66. gxf4 {+12.18/16 0.083s} Bg6 {-11.76/15 0.14s} 67. Qe5 {+12.11/15 0.067s}
Bd3 {-12.50/15 0.17s} 68. f5 {+13.55/15 0.057s} Rg4 {-14.56/16 0.23s}
69. Qc7+ {+17.95/17 0.078s} Bg7 {-14.66/16 0.075s} 70. f3 {+19.29/17 0.091s}
Kh6 {-17.20/14 0.082s} 71. Qf7 {+26.82/19 0.16s} Rg5 {-20.18/15 0.071s}
72. Bxg5+ {+26.82/18 0.063s} Kxg5 {-21.21/16 0.057s}
73. Qxg7+ {+31.19/20 0.067s} Kxf5 {-20.16/16 0.10s} 74. Qh7+ {+31.99/19 0.091s}
Kxe6 {-19.32/14 0.063s}
75. Qxd3 {+M15/20 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:37:11.317 Central Daylight Time"]
[GameStartTime "2023-05-21T03:36:57.549 Central Daylight Time"]
[Opening "French"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.85/12 0.063s} Qb6 {-0.19/16 0.27s}
6. a3 {+0.75/13 0.075s} Bd7 {-0.13/16 0.13s} 7. g3 {+0.12/14 0.17s}
h5 {-0.04/14 0.15s} 8. b4 {+0.78/13 0.076s} cxd4 {-0.07/15 0.061s}
9. cxd4 {+0.09/13 0.068s} Rc8 {-0.23/15 0.17s} 10. Be3 {+0.24/14 0.18s}
Nh6 {+0.05/16 0.14s} 11. Bd3 {-0.09/13 0.052s} Ng4 {+0.05/15 0.18s}
12. O-O {-0.12/14 0.17s} g6 {+0.32/15 0.13s} 13. Qd2 {-0.13/14 0.11s}
Nxe3 {+0.44/15 0.079s} 14. fxe3 {-0.35/14 0.12s} Bh6 {+0.49/14 0.064s}
15. Kh1 {-0.82/14 0.21s} Ne7 {+0.80/15 0.13s} 16. a4 {-0.99/14 0.13s}
Nf5 {+0.36/17 0.35s} 17. Re1 {-0.96/14 0.15s} a6 {+0.62/15 0.17s}
18. a5 {-0.39/13 0.047s} Qd8 {+0.69/15 0.052s} 19. Bxf5 {-0.32/14 0.070s}
gxf5 {+0.36/15 0.097s} 20. Nc3 {-0.07/13 0.053s} Rc4 {+0.27/14 0.056s}
21. Ne2 {-0.28/12 0.046s} Qe7 {+0.59/15 0.12s} 22. Rab1 {-0.21/13 0.10s}
Bc6 {+0.39/14 0.12s} 23. Rec1 {-0.26/13 0.080s} Kd8 {+0.50/13 0.079s}
24. Nf4 {-0.68/12 0.14s} Bxf4 {+0.79/15 0.075s} 25. gxf4 {-0.67/14 0.12s}
Kc7 {+0.77/14 0.080s} 26. Ne1 {-0.67/13 0.090s} Rg8 {+1.23/17 0.14s}
27. Nd3 {-0.89/13 0.053s} Qh4 {+1.12/17 0.13s} 28. Rg1 {-0.74/16 0.050s}
Rg4 {+1.34/17 0.072s} 29. Nf2 {-0.97/15 0.15s} Rxg1+ {+1.01/16 0.093s}
30. Rxg1 {-0.94/13 0.044s} Kb8 {+1.06/14 0.039s} 31. Nd3 {-1.06/13 0.049s}
Ba4 {+0.89/15 0.085s} 32. Qe1 {-0.53/14 0.061s} Qxe1 {+0.07/15 0.11s}
33. Nxe1 {-0.12/16 0.099s} Rxb4 {+0.61/15 0.093s} 34. Nd3 {-1.15/15 0.15s}
Rb5 {+1.12/15 0.080s} 35. Nc5 {+0.26/15 0.061s} Bc2 {0.00/18 0.28s}
36. Rg7 {+0.26/14 0.049s} Rxa5 {0.00/17 0.18s} 37. Rxf7 {+0.06/13 0.051s}
Rxc5 {+1.39/16 0.050s} 38. dxc5 {-0.08/15 0.062s} a5 {+0.71/19 0.17s}
39. Rf8+ {-0.38/16 0.14s} Ka7 {+1.15/17 0.032s} 40. Rf7 {-0.35/16 0.087s}
d4 {+0.16/18 0.12s} 41. exd4 {-0.20/15 0.087s} a4 {+2.47/16 0.050s}
42. Rg7 {-1.43/15 0.085s} h4 {+2.42/18 0.058s} 43. h3 {-1.67/18 0.20s}
Be4+ {+3.57/17 0.044s} 44. Kh2 {-2.46/17 0.050s} Ka6 {+4.24/18 0.070s}
45. Rg8 {-1.77/18 0.12s} Kb5 {+4.83/16 0.040s} 46. Ra8 {-2.43/17 0.14s}
Kb4 {+5.65/18 0.082s} 47. Kg1 {-2.90/16 0.13s} a3 {+6.74/17 0.061s}
48. Kf2 {-3.36/16 0.11s} Kb3 {+8.31/17 0.11s} 49. Ra5 {-4.23/15 0.12s}
a2 {+9.01/18 0.13s} 50. d5 {-4.99/16 0.14s} Bxd5 {+9.25/17 0.044s}
51. Ke3 {-8.75/17 0.13s} Kb2 {+11.90/17 0.049s} 52. c6 {-10.95/17 0.14s}
bxc6 {+16.12/19 0.043s} 53. Kd2 {-13.94/19 0.17s} a1=Q {+17.20/20 0.065s}
54. Rxa1 {-27.88/20 0.10s} Kxa1 {+21.70/23 0.044s} 55. Kc3 {-28.71/20 0.034s}
c5 {+34.23/24 0.071s} 56. Kc2 {-31.20/19 0.036s} Ka2 {+35.10/22 0.069s}
57. Kc1 {-28.92/20 0.050s} Be4 {+37.79/24 0.059s} 58. Kd2 {-34.25/21 0.053s}
Kb2 {+38.92/24 0.077s} 59. Ke3 {-34.30/20 0.042s} Bd5 {+40.96/24 0.13s}
60. Kd3 {-30.33/19 0.040s} c4+ {+41.78/22 0.065s} 61. Kd4 {-36.59/19 0.069s}
c3 {+39.15/24 0.13s} 62. Kc5 {-37.74/18 0.045s} c2 {+M25/22 0.072s}
63. Kd6 {-37.74/20 0.092s} c1=Q {+M17/23 0.14s} 64. Ke7 {-M20/19 0.066s}
Qxf4 {+M15/23 0.20s} 65. Ke8 {-M12/19 0.097s} Qh6 {+M13/23 0.26s}
66. Kf7 {-M12/18 0.050s} Qg5 {+M11/26 0.28s} 67. Kf8 {-M10/21 0.078s}
Qg6 {+M9/28 0.24s} 68. Ke7 {-M10/1 0s} Qg7+ {+M7/30 0.17s}
69. Kd6 {-M6/26 0.061s} Kb3 {+M5/32 0.14s} 70. Kc5 {-M6/1 0s}
Qc7+ {+M3/37 0.12s} 71. Kb5 {-M2/36 0.069s} Bc4# {+M1/44 0.11s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:14.428 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:03.409 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} e6 {book} 5. e4 {-0.15/11 0.12s} c5 {-0.53/11 0.090s}
6. Bxc4 {+0.52/13 0.12s} cxd4 {-0.36/11 0.071s} 7. Qxd4 {+0.45/13 0.12s}
Qxd4 {-0.09/12 0.078s} 8. Nxd4 {+0.63/13 0.11s} a6 {-0.38/14 0.19s}
9. O-O {+0.46/12 0.12s} b5 {-0.29/11 0.064s} 10. Be2 {+0.31/12 0.11s}
Nbd7 {-0.73/12 0.13s} 11. a3 {+0.07/12 0.12s} Bb7 {-0.48/13 0.11s}
12. Be3 {+0.07/11 0.11s} Nxe4 {+0.10/14 0.15s} 13. Bf3 {-0.04/12 0.11s}
Nd6 {+0.95/13 0.11s} 14. Bxb7 {-0.37/12 0.12s} Nxb7 {+0.75/13 0.079s}
15. Rfc1 {-0.20/13 0.11s} Nbc5 {+0.54/12 0.060s} 16. b4 {-0.02/13 0.11s}
Nd3 {+1.05/14 0.092s} 17. Rc2 {-0.49/14 0.11s} Rc8 {+1.07/14 0.092s}
18. Rd1 {-0.22/15 0.11s} N3e5 {+1.00/13 0.070s} 19. Ne4 {-0.60/15 0.11s}
Rxc2 {+1.28/14 0.076s} 20. Nxc2 {-0.39/15 0.11s} Nc4 {+1.14/15 0.10s}
21. Bd4 {-0.72/15 0.11s} e5 {+1.03/13 0.13s} 22. Bc3 {-0.48/14 0.11s}
f6 {+1.40/14 0.069s} 23. Ne3 {-0.35/12 0.11s} Nxe3 {+1.14/14 0.075s}
24. fxe3 {-0.75/17 0.11s} Rg8 {+1.22/14 0.065s} 25. h3 {-0.62/11 0.11s}
Nb6 {+1.24/14 0.087s} 26. Nc5 {-0.75/14 0.10s} Bxc5 {+1.49/17 0.089s}
27. bxc5 {0.00/15 0.11s} Nc4 {+1.49/18 0.073s} 28. c6 {-0.87/14 0.10s}
Ke7 {+1.38/17 0.11s} 29. Bb4+ {-0.10/14 0.11s} Ke6 {+0.63/17 0.092s}
30. e4 {-0.67/15 0.099s} a5 {+0.62/18 0.16s} 31. Bc5 {-1.07/16 0.11s}
Rc8 {+0.82/18 0.12s} 32. Rd7 {-1.17/15 0.10s} f5 {+1.60/17 0.19s}
33. exf5+ {-1.07/15 0.11s} Kxf5 {+1.57/16 0.083s} 34. c7 {-1.47/15 0.11s}
Ke6 {+1.89/14 0.092s} 35. Rxg7 {-1.66/15 0.11s} Kd5 {+1.64/15 0.078s}
36. Ba7 {-1.96/14 0.11s} Nxa3 {+2.79/12 0.091s} 37. Rxh7 {-2.26/11 0.11s}
b4 {+4.14/14 0.068s} 38. Rd7+ {-2.53/10 0.10s} Ke6 {+4.13/14 0.072s}
39. Rg7 {-3.62/12 0.10s} b3 {+5.29/15 0.099s} 40. Rg6+ {-3.28/13 0.10s}
Kd5 {+5.80/14 0.12s} 41. Rb6 {-5.00/13 0.11s} a4 {+5.31/16 0.085s}
42. Kh2 {-5.09/12 0.11s} Rxc7 {+7.38/15 0.16s} 43. Bb8 {-7.73/13 0.11s}
Rc2 {+8.08/14 0.093s} 44. Rd6+ {-7.07/12 0.098s} Kc5 {+8.75/14 0.069s}
45. Rd1 {-7.73/13 0.10s} Nc4 {+9.10/14 0.070s} 46. Rd8 {-7.81/14 0.10s}
b2 {+12.23/14 0.12s} 47. Ba7+ {-11.83/12 0.099s} Kc6 {+13.78/13 0.070s}
48. Rb8 {-12.93/14 0.11s} a3 {+15.44/13 0.10s} 49. h4 {-15.49/11 0.10s}
a2 {+17.67/13 0.12s} 50. h5 {-22.11/11 0.10s} a1=Q {+19.77/12 0.084s}
51. Bg1 {-24.83/12 0.10s} Qf1 {+24.46/13 0.075s} 52. Rc8+ {-38.66/12 0.10s}
Kd7 {+M19/15 0.085s} 53. Rg8 {-44.90/12 0.098s} b1=Q {+M13/18 0.11s}
54. Rg7+ {-M12/17 0.10s} Ke6 {+M11/20 0.077s} 55. Re7+ {-M10/18 0.10s}
Kxe7 {+M9/18 0.071s} 56. Bc5+ {-M8/22 0.10s} Ke6 {+M7/23 0.082s}
57. Bf2 {-M6/29 0.097s} Qxf2 {+M5/29 0.075s} 58. Kh3 {-M4/88 0.096s}
Qb3+ {+M3/69 0.069s} 59. Kg4 {-M2/128 0.019s} Qf4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:15.756 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:04.362 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} e6 {book} 5. e4 {+0.37/11 0.078s} Bb4 {-0.55/12 0.11s}
6. Bg5 {+0.19/10 0.067s} b5 {+0.18/13 0.12s} 7. e5 {+0.89/12 0.064s}
h6 {-0.44/14 0.12s} 8. exf6 {+0.83/13 0.11s} hxg5 {-0.04/14 0.12s}
9. fxg7 {+0.74/14 0.13s} Rg8 {-0.75/13 0.12s} 10. a3 {+0.68/13 0.080s}
Ba5 {-0.15/12 0.12s} 11. Ne5 {+0.85/11 0.17s} Rxg7 {0.00/11 0.11s}
12. a4 {+0.52/12 0.079s} a6 {+0.29/12 0.11s} 13. Be2 {+0.83/13 0.12s}
b4 {+0.56/13 0.12s} 14. Na2 {+0.74/14 0.089s} c3 {+0.07/12 0.10s}
15. bxc3 {+1.35/13 0.065s} bxc3 {-0.30/15 0.11s} 16. O-O {+1.34/13 0.068s}
Bb7 {-0.47/14 0.11s} 17. Bf3 {+1.15/13 0.079s} c2 {-0.15/14 0.10s}
18. Qxc2 {+1.24/14 0.11s} Bxf3 {-1.15/14 0.11s} 19. Nxf3 {+1.43/14 0.10s}
f6 {-0.83/13 0.11s} 20. Rfc1 {+1.51/12 0.077s} g4 {-0.93/12 0.11s}
21. Nd2 {+1.96/13 0.12s} Bb6 {-1.30/12 0.11s} 22. Nb3 {+1.53/12 0.12s}
a5 {-1.43/11 0.11s} 23. Re1 {+1.92/13 0.086s} Kf7 {-1.51/14 0.10s}
24. Rxe6 {+1.73/13 0.081s} Kxe6 {+0.77/13 0.11s} 25. Qe4+ {+1.49/13 0.079s}
Kf7 {+0.41/13 0.11s} 26. Qxa8 {-0.41/13 0.13s} c6 {+0.87/13 0.11s}
27. Nc5 {-0.06/13 0.083s} Bxc5 {-1.43/12 0.10s} 28. dxc5 {+1.24/13 0.091s}
Kg6 {-1.50/13 0.11s} 29. Rf1 {+1.35/12 0.090s} Rd7 {-1.08/14 0.11s}
30. Nc3 {+1.51/15 0.10s} Rd3 {-1.67/13 0.11s} 31. Ne2 {+2.14/15 0.17s}
Rd2 {-1.76/13 0.099s} 32. Nf4+ {+2.47/13 0.073s} Kf5 {-1.00/15 0.10s}
33. g3 {+2.66/14 0.19s} Rd1 {-2.63/13 0.11s} 34. h4 {+2.90/14 0.092s}
Rxf1+ {-2.35/13 0.098s} 35. Kxf1 {+2.91/15 0.065s} Qd1+ {-2.50/14 0.11s}
36. Kg2 {+2.91/1 0s} Qf3+ {-2.90/14 0.099s} 37. Kg1 {+3.30/15 0.088s}
Nd7 {-3.21/13 0.11s} 38. Qc8 {+3.01/16 0.14s} Qd1+ {-3.18/14 0.099s}
39. Kh2 {+3.02/15 0.067s} Qd2 {-3.39/15 0.11s} 40. Kg2 {+3.30/16 0.073s}
Qd4 {-3.01/13 0.10s} 41. Qxc6 {+3.43/16 0.11s} Nxc5 {-3.59/14 0.11s}
42. Qc8+ {+2.97/14 0.077s} Ke5 {-3.52/12 0.11s} 43. Qxc5+ {+7.71/15 0.071s}
Qxc5 {-8.23/17 0.096s} 44. Nd3+ {+8.03/16 0.073s} Kd5 {-9.25/15 0.11s}
45. Nxc5 {+9.70/20 0.21s} Ke5 {-9.35/16 0.098s} 46. Nb7 {+9.70/16 0.087s}
f5 {-10.34/14 0.11s} 47. Nxa5 {+11.42/17 0.15s} f4 {-11.02/14 0.11s}
48. gxf4+ {+12.10/15 0.073s} Kf6 {-12.70/15 0.10s} 49. Kg3 {+13.15/16 0.085s}
Ke6 {-18.24/14 0.10s} 50. Nc4 {+17.08/16 0.098s} Kd7 {-21.64/14 0.10s}
51. Ne3 {+18.57/17 0.078s} Kd6 {-23.44/15 0.096s} 52. h5 {+18.57/19 0.092s}
Ke6 {-25.30/15 0.10s} 53. h6 {+22.87/19 0.20s} Kd6 {-26.80/15 0.10s}
54. h7 {+M19/18 0.13s} Ke7 {-39.00/15 0.10s} 55. h8=Q {+M19/19 0.083s}
Kd7 {-34.42/15 0.098s} 56. Qd4+ {+M13/17 0.12s} Kc6 {-M12/17 0.10s}
57. Qd5+ {+M9/20 0.069s} Kc7 {-M10/21 0.10s} 58. Qe6 {+M9/22 0.067s}
Kd8 {-M8/21 0.10s} 59. Kxg4 {+M7/19 0.072s} Kc7 60. Nd5+ {+M5/28 0.067s}
Kb7 {-M4/128 0.053s} 61. Qb6+ {+M3/128 0.058s} Ka8 {-M2/128 0.014s}
62. Nc7# {+M1/128 0.005s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:37:15.944 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:06.113 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.64/11 0.040s} O-O {-0.49/12 0.050s}
6. Be2 {+0.45/11 0.037s} e5 {-0.67/14 0.14s} 7. dxe5 {+0.82/14 0.12s}
dxe5 {-0.39/13 0.040s} 8. Qxd8 {+0.61/14 0.12s} Rxd8 {+0.04/13 0.047s}
9. Bg5 {+0.35/13 0.039s} Re8 {+0.20/14 0.13s} 10. Nd5 {+0.50/13 0.12s}
Nxd5 {+0.15/14 0.066s} 11. cxd5 {+0.59/14 0.12s} c6 {+0.11/16 0.17s}
12. d6 {+0.55/14 0.12s} f6 {+1.25/15 0.16s} 13. Be3 {+0.76/12 0.039s}
Bf8 {+0.97/14 0.051s} 14. Rd1 {+0.40/12 0.12s} Be6 {+1.64/12 0.048s}
15. b3 {-0.15/13 0.12s} Rd8 {+1.76/13 0.045s} 16. O-O {-0.37/13 0.12s}
Rxd6 {+1.67/14 0.072s} 17. Rxd6 {-0.31/13 0.039s} Bxd6 {+2.11/15 0.094s}
18. Rd1 {-0.54/15 0.12s} Be7 {+2.12/15 0.052s} 19. Nd2 {-0.45/13 0.12s}
Nd7 {+1.82/15 0.25s} 20. Nc4 {-0.40/14 0.12s} b6 {+1.56/15 0.097s}
21. Nd6 {-0.58/11 0.039s} Nf8 {+1.82/15 0.065s} 22. Nc4 {-0.62/14 0.12s}
Rd8 {+1.84/14 0.11s} 23. Rxd8 {-0.81/13 0.12s} Bxd8 {+1.82/14 0.050s}
24. h4 {-0.80/13 0.12s} Be7 {+1.96/14 0.17s} 25. f3 {-0.87/12 0.039s}
Nd7 {+1.93/13 0.12s} 26. Bh6 {-0.76/12 0.12s} Bb4 {+2.02/14 0.10s}
27. Kf2 {-0.96/13 0.12s} Nc5 {+1.97/15 0.21s} 28. Ne3 {-0.92/14 0.12s}
Bd2 {+2.27/14 0.047s} 29. g4 {-0.65/12 0.039s} Kf7 {+2.19/15 0.093s}
30. g5 {-0.86/13 0.12s} fxg5 {+2.22/16 0.066s} 31. Bxg5 {-0.89/12 0.12s}
b5 {+2.09/15 0.061s} 32. Nd1 {-1.18/15 0.12s} Bxg5 {+2.53/14 0.044s}
33. hxg5 {-1.34/16 0.039s} Bd7 {+2.59/16 0.054s} 34. Ne3 {-1.34/16 0.12s}
Ke7 {+3.18/15 0.045s} 35. Kg3 {-1.64/17 0.12s} Ne6 {+3.08/15 0.046s}
36. Ng4 {-1.30/17 0.12s} Kd6 {+3.78/16 0.082s} 37. Nh6 {-1.55/15 0.039s}
Nf4 {+4.25/15 0.045s} 38. Bf1 {-1.86/17 0.12s} Be6 {+4.67/16 0.054s}
39. Ng4 {-2.04/16 0.12s} Bxg4 {+4.99/17 0.060s} 40. Kxg4 {-2.30/18 0.12s}
Kc5 {+5.47/17 0.052s} 41. a3 {-2.60/16 0.039s} Kd4 {+6.54/17 0.073s}
42. Kg3 {-3.16/16 0.12s} Kc3 {+7.81/17 0.070s} 43. a4 {-3.47/18 0.12s}
a6 {+8.28/17 0.057s} 44. axb5 {-3.87/17 0.12s} cxb5 {+8.63/17 0.10s}
45. Bh3 {-4.07/14 0.044s} Kxb3 {+9.90/17 0.083s} 46. Bf1 {-4.56/16 0.12s}
Kb4 {+10.32/19 0.066s} 47. Kg4 {-5.72/15 0.12s} a5 {+20.07/17 0.055s}
48. Bh3 {-15.57/16 0.12s} a4 {+24.05/18 0.068s} 49. Kh4 {-16.34/15 0.054s}
a3 {+31.08/17 0.058s} 50. Kg3 {-27.21/14 0.12s} a2 {+M17/18 0.057s}
51. Kf2 {-M12/18 0.12s} Nxh3+ {+M11/20 0.086s} 52. Ke3 {-M10/18 0.039s}
a1=Q {+M9/21 0.13s} 53. Kd2 {-M8/21 0.12s} Qb2+ {+M7/25 0.26s}
54. Ke1 {-M6/40 0.12s} Nf4 {+M5/30 0.24s} 55. Kd1 {-M4/128 0.035s}
Kc3 {+M3/36 0.28s} 56. Ke1 {-M2/128 0.016s} Qe2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:37:14.365 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:06.847 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.65/12 0.097s} O-O {-0.51/10 0.041s}
6. Be2 {+0.61/12 0.044s} a5 {-0.79/10 0.038s} 7. Bf4 {+0.91/13 0.11s}
a4 {-0.72/13 0.12s} 8. O-O {+1.32/11 0.081s} Nc6 {-0.65/13 0.12s}
9. d5 {+1.33/12 0.071s} e5 {-0.95/11 0.039s} 10. Be3 {+1.79/14 0.073s}
Ne7 {-0.89/14 0.13s} 11. h3 {+1.56/13 0.080s} a3 {-0.90/14 0.12s}
12. b4 {+1.70/14 0.096s} Nh5 {-0.40/12 0.12s} 13. c5 {+1.76/13 0.051s}
Nf4 {-0.61/11 0.045s} 14. Bc4 {+1.48/12 0.12s} Bd7 {-0.66/11 0.12s}
15. Rc1 {+2.73/11 0.19s} Nc8 {-0.65/11 0.12s} 16. Re1 {+3.58/10 0.077s}
Qf6 {-0.80/11 0.046s} 17. Bb5 {+4.23/12 0.17s} c6 {-0.74/13 0.12s}
18. Bf1 {+3.89/12 0.10s} Rd8 {-0.61/12 0.12s} 19. g3 {+5.99/13 0.061s}
g5 {-2.50/11 0.12s} 20. gxf4 {+4.88/12 0.18s} gxf4 {-2.47/12 0.039s}
21. Bd2 {+4.87/12 0.040s} Qg6+ {-2.61/13 0.12s} 22. Kh2 {+5.43/12 0.068s}
dxc5 {-2.44/14 0.12s} 23. bxc5 {+6.21/12 0.055s} b6 {-2.38/13 0.12s}
24. dxc6 {+7.05/14 0.085s} Bxc6 {-3.71/11 0.039s} 25. Bc4 {+7.67/13 0.068s}
bxc5 {-2.67/13 0.12s} 26. Rg1 {+7.69/14 0.10s} Qd6 {-2.92/13 0.12s}
27. Nd5 {+7.33/12 0.051s} Ne7 {-2.56/13 0.12s} 28. Bc3 {+8.80/13 0.086s}
Ng6 {-2.53/11 0.041s} 29. Qe2 {+8.53/13 0.080s} Rab8 {-2.88/12 0.12s}
30. Ng5 {+8.78/13 0.074s} h6 {-2.87/12 0.12s} 31. Nxf7 {+14.05/12 0.049s}
Kxf7 {-11.63/12 0.12s} 32. Nxf4+ {+16.73/14 0.071s} Ke8 {-12.23/12 0.054s}
33. Rxg6 {+15.56/13 0.052s} Bf6 {-13.72/11 0.12s} 34. Qh5 {+19.15/13 0.095s}
Kd7 {-17.57/12 0.12s} 35. Qf5+ {+22.11/14 0.067s} Kc7 {-18.65/12 0.080s}
36. Ne6+ {+21.02/13 0.055s} Kb7 {-17.38/11 0.12s} 37. Rxf6 {+20.28/14 0.11s}
Bd7 {-18.02/10 0.051s} 38. Bxe5 {+26.26/14 0.096s} Bxe6 {-23.51/11 0.12s}
39. Rxe6 {+46.42/14 0.057s} Qxe5+ {-27.21/11 0.12s} 40. Rxe5 {+M17/15 0.077s}
Ka8 {-29.42/11 0.053s} 41. Rxc5 {+M11/19 0.076s} Rb5 {-M10/11 0.12s}
42. Rxb5 {+M7/22 0.079s} Rb8 {-M6/26 0.12s} 43. Qf7 {+M5/31 0.21s}
Rxb5 {-M4/106 0.12s} 44. Bd5+ {+M3/83 0.16s} Kb8 {-M2/128 0.033s}
45. Qc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:37:14.271 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:06.878 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {-0.36/15 0.15s} O-O {-0.11/12 0.10s}
6. Nxf6+ {-0.49/16 0.33s} Qxf6 {-0.11/13 0.059s} 7. c3 {-0.27/16 0.093s}
Bc5 {-0.07/12 0.070s} 8. d3 {-0.07/15 0.075s} h6 {+0.12/13 0.068s}
9. Bg2 {+0.26/15 0.088s} a5 {+0.17/13 0.062s} 10. O-O {0.00/15 0.16s}
d6 {+0.08/13 0.079s} 11. Kh1 {+0.13/15 0.14s} Bb6 {-0.03/13 0.24s}
12. a4 {+0.39/15 0.21s} Bg4 {0.00/12 0.12s} 13. h3 {+0.83/15 0.079s}
Be6 {-0.18/14 0.18s} 14. Nh4 {+0.83/14 0.083s} Qd8 {-0.25/13 0.086s}
15. Nf5 {+0.32/15 0.35s} Kh8 {-0.40/11 0.16s} 16. Qh5 {+0.95/13 0.045s}
Qf6 {-0.44/12 0.14s} 17. Nh4 {+1.11/15 0.23s} g5 {-0.51/12 0.060s}
18. Nf5 {+1.33/14 0.092s} Kh7 {-0.70/13 0.042s} 19. f4 {+1.47/14 0.093s}
Qg6 {-0.72/12 0.042s} 20. Qe2 {+0.68/16 0.20s} gxf4 {-0.75/13 0.10s}
21. gxf4 {+1.27/15 0.090s} Rg8 {-0.45/14 0.14s} 22. Bd2 {+0.67/15 0.15s}
Rae8 {-0.56/12 0.046s} 23. Rae1 {+0.85/15 0.13s} Bc5 {-0.45/12 0.073s}
24. fxe5 {+3.11/13 0.028s} dxe5 {-1.82/12 0.12s} 25. Nxh6 {+3.85/15 0.073s}
Rh8 {-2.52/13 0.11s} 26. Rf3 {+3.82/14 0.10s} Ref8 {-2.79/14 0.22s}
27. Ref1 {+5.69/14 0.072s} f6 {-2.58/13 0.095s} 28. Kh2 {+6.18/14 0.053s}
Qh5 {-2.23/12 0.078s} 29. Qe1 {+6.13/15 0.049s} Nd8 {-3.47/13 0.12s}
30. Rg3 {+6.34/15 0.11s} Qe8 {-4.20/14 0.20s} 31. Bf3 {+8.18/14 0.22s}
b5 {-4.90/13 0.19s} 32. Rg2 {+12.39/13 0.035s} Bb4 {-8.29/11 0.098s}
33. Qh4 {+30.01/14 0.048s} Qg6 {-24.04/13 0.036s} 34. Rxg6 {+M21/15 0.070s}
Nf7 {-23.83/11 0.10s} 35. Qh5 {+M5/26 0.21s} Bg4 {-M4/29 0.041s}
36. Nxg4+ {+M3/55 0.18s} Nh6 {-M4/1 0s} 37. Qxh6# {+M1/128 0.026s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:37:21.366 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:07.582 Central Daylight Time"]
[Opening "Four knights game"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.02/12 0.057s} Bc5 {+0.30/15 0.14s}
6. c3 {+0.10/13 0.12s} Nxe4 {+0.56/15 0.071s} 7. d4 {-0.31/12 0.074s}
exd4 {+0.95/16 0.12s} 8. Bd3 {-0.04/15 0.11s} Nf6 {+1.37/15 0.085s}
9. Nxf6+ {+0.01/13 0.093s} Qxf6 {+1.34/15 0.083s} 10. O-O {-0.26/13 0.044s}
h6 {+1.34/15 0.12s} 11. b4 {-0.44/15 0.19s} Bb6 {+0.75/15 0.17s}
12. a4 {-0.64/12 0.12s} a5 {+1.99/14 0.072s} 13. b5 {-0.61/13 0.097s}
Ne7 {+2.05/14 0.061s} 14. Nxd4 {-0.65/13 0.053s} O-O {+1.98/15 0.074s}
15. Re1 {-0.57/13 0.066s} Ng6 {+1.74/16 0.42s} 16. Be4 {-0.45/11 0.080s}
Ne5 {+1.95/15 0.048s} 17. Bf4 {-0.44/12 0.18s} d6 {+2.16/13 0.073s}
18. Qc2 {-0.39/13 0.19s} Re8 {+1.61/15 0.31s} 19. Kg2 {-0.57/11 0.088s}
g5 {+2.07/13 0.095s} 20. Bc1 {-0.63/11 0.047s} Re7 {+1.74/13 0.16s}
21. Bb2 {-0.16/13 0.084s} h5 {+0.47/14 0.25s} 22. c4 {-0.53/10 0.086s}
h4 {+0.80/13 0.16s} 23. Nf5 {-0.58/12 0.12s} Bxf5 {+1.27/14 0.094s}
24. Bxf5 {-0.60/12 0.050s} Rae8 {+1.11/15 0.069s} 25. Rad1 {-0.95/12 0.14s}
Qh6 {+1.42/14 0.083s} 26. Re4 {-0.68/11 0.042s} Bc5 {+0.74/15 0.17s}
27. Rf1 {-0.73/12 0.076s} Qh5 {+0.77/14 0.19s} 28. Qd1 {-0.44/13 0.055s}
Qxd1 {+0.40/14 0.15s} 29. Rxd1 {-0.46/13 0.076s} Kf8 {+0.41/15 0.092s}
30. Bc3 {-0.40/14 0.11s} b6 {+0.69/13 0.086s} 31. Rf1 {-0.19/14 0.098s}
Bb4 {+0.26/14 0.14s} 32. Bb2 {-0.40/14 0.082s} Ng6 {+0.16/15 0.12s}
33. Rg4 {-0.40/14 0.057s} Re2 {+0.45/15 0.055s} 34. Bf6 {0.00/14 0.055s}
hxg3 {+0.31/15 0.13s} 35. hxg3 {-0.08/12 0.097s} Bd2 {+0.32/14 0.064s}
36. Rh1 {+0.66/12 0.049s} Be3 {+0.36/15 0.12s} 37. Rf1 {-0.06/15 0.051s}
Bc5 {+0.05/17 0.12s} 38. Bb1 {-0.06/14 0.065s} R8e3 {+0.50/14 0.047s}
39. Bxg5 {-0.74/12 0.085s} Ra3 {+0.87/15 0.050s} 40. Bxg6 {-0.93/15 0.22s}
fxg6 {+0.76/16 0.082s} 41. Rf4+ {-0.74/15 0.099s} Kg8 {+0.75/16 0.051s}
42. Bf6 {-1.15/16 0.26s} Raa2 {+1.02/14 0.074s} 43. g4 {-1.30/13 0.079s}
Rec2 {+1.11/17 0.21s} 44. Bh4 {-1.11/15 0.13s} g5 {+0.92/15 0.16s}
45. Bxg5 {-0.95/14 0.048s} Rxa4 {+0.47/16 0.081s} 46. Re1 {-0.32/15 0.077s}
Raxc4 {+0.55/17 0.11s} 47. Re8+ {-0.88/15 0.077s} Kh7 {+0.65/17 0.070s}
48. Re7+ {-1.12/14 0.067s} Kg6 {+0.47/15 0.059s} 49. Rxc4 {-0.94/15 0.049s}
Rxc4 {+0.36/15 0.12s} 50. f4 {-0.68/15 0.054s} d5 {+0.35/16 0.16s}
51. Rxc7 {-0.93/15 0.058s} a4 {+0.05/15 0.13s} 52. Bd8 {-0.69/16 0.14s}
Rxf4 {+0.62/13 0.026s} 53. Rc6+ {-0.57/16 0.086s} Kf7 {+0.43/15 0.045s}
54. Bxb6 {-0.54/16 0.082s} Bxb6 {+0.43/17 0.15s} 55. Rxb6 {-0.77/17 0.096s}
Rxg4+ {+0.38/16 0.049s} 56. Kf3 {-0.58/19 0.074s} Rb4 {+0.38/19 0.14s}
57. Ke3 {-0.54/18 0.067s} Ke8 {+0.28/20 0.10s} 58. Rb7 {-0.28/18 0.10s}
Kd8 {+0.18/20 0.16s} 59. Ra7 {-0.35/17 0.056s} Kc8 {+0.17/23 0.12s}
60. Kd3 {-0.46/17 0.095s} Kb8 {+0.16/20 0.087s} 61. b6 {-0.45/18 0.077s}
Rh4 {+0.25/14 0.13s} 62. Rd7 {-0.27/15 0.13s} a3 {+0.31/15 0.042s}
63. Ra7 {-0.40/19 0.094s} Rg4 {+0.27/15 0.062s} 64. Kc3 {-0.26/15 0.055s}
Rg2 {+0.28/16 0.13s} 65. Kd4 {-0.26/16 0.058s} Rd2+ {+0.17/17 0.059s}
66. Kc3 {-0.23/17 0.064s} Ra2 {+0.07/17 0.17s} 67. Kb4 {-0.18/17 0.088s}
Ra1 {+0.20/16 0.071s} 68. Rd7 {-0.10/16 0.089s} a2 {+0.13/17 0.15s}
69. Kb3 {-0.08/16 0.073s} Rb1+ {+0.14/16 0.033s} 70. Kxa2 {-0.07/18 0.065s}
Rb5 {+0.13/19 0.099s} 71. Ka3 {-0.06/18 0.11s} Kc8 {+0.10/20 0.11s}
72. Ka4 {-0.04/17 0.089s} Rxb6 {+0.06/19 0.087s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:37:19.272 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:08.582 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.40/15 0.18s} b5 {-0.34/11 0.11s}
6. Bb3 {+0.88/14 0.073s} Bc5 {-0.34/12 0.097s} 7. c3 {+0.67/16 0.53s}
d6 {-0.25/12 0.090s} 8. d4 {+0.75/13 0.072s} Bb6 {-0.45/13 0.11s}
9. a4 {+0.70/15 0.33s} Bb7 {-0.42/12 0.093s} 10. Bg5 {+0.38/15 0.21s}
h6 {-0.08/12 0.11s} 11. axb5 {+0.65/15 0.099s} axb5 {-0.58/12 0.091s}
12. Bxf6 {+0.67/17 0.11s} Qxf6 {-0.40/15 0.14s} 13. Rxa8+ {+0.63/16 0.067s}
Bxa8 {-0.46/16 0.13s} 14. d5 {+0.43/16 0.16s} Na7 {-0.52/16 0.11s}
15. Qe2 {+0.52/15 0.062s} c6 {-0.45/15 0.11s} 16. Na3 {+0.76/15 0.15s}
Bc5 {-0.52/14 0.063s} 17. Ra1 {+0.88/13 0.10s} O-O {-0.49/15 0.084s}
18. Nc2 {+1.01/13 0.048s} cxd5 {-0.38/14 0.079s} 19. exd5 {+0.20/14 0.15s}
Qd8 {-0.22/15 0.096s} 20. Ne3 {+0.25/14 0.13s} Bb7 {-0.05/13 0.083s}
21. Bc2 {+0.12/14 0.11s} Bc8 {-0.14/12 0.064s} 22. Nd2 {+0.85/14 0.088s}
f5 {-0.03/13 0.15s} 23. g4 {+0.99/13 0.056s} f4 {-0.35/12 0.078s}
24. Nf5 {+1.47/13 0.043s} h5 {-0.47/12 0.10s} 25. Ne4 {+2.06/13 0.065s}
hxg4 {-1.78/12 0.065s} 26. Nxc5 {+3.07/15 0.045s} Bxf5 {-1.98/15 0.091s}
27. Bxf5 {+4.05/15 0.038s} Rxf5 {-1.79/16 0.073s} 28. Ne6 {+3.58/16 0.086s}
Qd7 {-2.29/17 0.19s} 29. Qxg4 {+3.73/16 0.058s} Rf7 {-2.46/15 0.12s}
30. Qh5 {+4.02/15 0.10s} b4 {-2.29/14 0.14s} 31. cxb4 {+4.05/15 0.079s}
Qc8 {-2.37/14 0.096s} 32. Qg6 {+7.39/15 0.051s} Rc7 {-4.48/12 0.082s}
33. Nxc7 {+11.24/16 0.056s} Qxc7 {-5.85/12 0.060s} 34. Ra3 {+11.83/17 0.058s}
f3 {-10.25/14 0.090s} 35. Qe6+ {+18.81/18 0.048s} Kh7 {-15.45/17 0.14s}
36. Rxf3 {+21.05/21 0.075s} Qc1+ {-15.57/16 0.063s} 37. Kg2 {+21.05/1 0s}
Qg5+ {-17.73/16 0.098s} 38. Rg3 {+21.33/16 0.047s} Qf6 {-15.64/16 0.18s}
39. Rh3+ {+22.95/19 0.080s} Kg6 {-10.12/14 0.066s} 40. Qe8+ {+22.11/19 0.083s}
Kf5 {-14.45/15 0.062s} 41. Rf3+ {+24.08/16 0.054s} Ke4 {-15.96/16 0.13s}
42. Rxf6 {+24.86/17 0.068s} gxf6 {-16.26/15 0.061s} 43. Qd7 {+24.86/16 0.061s}
Kxd5 {-16.26/14 0.070s} 44. Qxa7 {+25.18/18 0.13s} Kc4 {-16.49/14 0.096s}
45. Qf7+ {+26.73/16 0.068s} Kxb4 {-14.98/14 0.071s} 46. Kf3 {+28.77/17 0.057s}
Kb5 {-14.73/11 0.065s} 47. Qd5+ {+31.85/18 0.074s} Ka4 {-14.98/14 0.090s}
48. Ke4 {+35.83/19 0.060s} Kb4 {-15.64/15 0.079s} 49. h4 {+36.42/19 0.071s}
Ka4 {-16.32/14 0.074s} 50. h5 {+40.71/20 0.13s} Kb4 {-16.59/17 0.089s}
51. Kf5 {+M11/20 0.17s} Ka4 {-17.24/17 0.17s} 52. Ke6 {+M7/24 0.25s}
e4 {-M6/22 0.072s} 53. Kxd6 {+M5/32 0.28s} e3 {-M4/30 0.076s}
54. Kc6 {+M3/38 0.34s} exf2 {-M2/64 0.070s} 55. Qb5# {+M1/78 0.21s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:37:14.803 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:09.348 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.12s} b5 {-0.44/15 0.16s}
6. Bb3 {+0.20/13 0.068s} Bc5 {-0.23/16 0.18s} 7. c3 {+0.22/12 0.12s}
O-O {-0.29/16 0.15s} 8. Bg5 {+0.29/12 0.098s} h6 {-0.16/15 0.17s}
9. Bh4 {+0.11/12 0.14s} d6 {-0.14/16 0.26s} 10. a4 {+0.18/12 0.11s}
b4 {-0.01/14 0.081s} 11. O-O {+0.04/11 0.066s} Rb8 {+0.03/15 0.30s}
12. d4 {-0.01/11 0.090s} Ba7 {+0.47/15 0.18s} 13. Bd5 {-0.06/11 0.071s}
g5 {+0.77/13 0.054s} 14. Bxc6 {+0.68/12 0.068s} gxh4 {+0.76/14 0.11s}
15. Qc1 {+0.47/12 0.065s} Kh7 {+0.63/15 0.22s} 16. a5 {+0.57/10 0.074s}
Nh5 {+1.59/13 0.13s} 17. cxb4 {-0.13/10 0.075s} Nf4 {+2.16/12 0.11s}
18. Nc3 {-0.10/12 0.15s} Rg8 {+1.95/13 0.11s} 19. Kh1 {-0.65/12 0.11s}
Qf6 {+3.32/14 0.14s} 20. Qc2 {-1.54/12 0.20s} Nxg2 {+4.17/12 0.030s}
21. Nd2 {-1.79/12 0.081s} Nf4 {+3.65/14 0.082s} 22. dxe5 {-2.15/12 0.10s}
Bh3 {+5.17/16 0.11s} 23. Rg1 {-2.84/13 0.14s} dxe5 {+6.74/15 0.076s}
24. b5 {-2.86/13 0.091s} Bg2+ {+7.69/14 0.068s} 25. Rxg2 {-2.86/1 0s}
Rxg2 {+8.05/13 0.048s} 26. Nd5 {-0.91/12 0.066s} Qg5 {+9.15/13 0.058s}
27. Ne3 {-7.27/11 0.11s} Bxe3 {+M5/36 0.17s} 28. fxe3 {-M4/10 0.076s}
Rxh2+ {+M3/128 0.11s} 29. Kxh2 {-M4/1 0s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:22.507 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:11.208 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Bd3 {+0.11/12 0.047s} e5 {+0.02/13 0.13s}
6. Nf3 {+0.30/11 0.037s} d5 {-0.05/12 0.13s} 7. dxe5 {+0.11/12 0.12s}
Nxe4 {-0.07/14 0.050s} 8. O-O {+0.05/13 0.12s} O-O {+0.15/11 0.066s}
9. c4 {+0.15/11 0.047s} Nc6 {+0.20/13 0.080s} 10. cxd5 {-0.10/13 0.12s}
Qxd5 {+0.61/13 0.068s} 11. Bxe4 {-0.18/13 0.12s} Qxe4 {+0.49/14 0.043s}
12. Nc3 {-0.17/12 0.038s} Qc4 {+0.83/15 0.082s} 13. Qd5 {-0.98/13 0.12s}
Qxd5 {+1.20/13 0.051s} 14. Nxd5 {-0.53/17 0.12s} Bg4 {+1.32/15 0.094s}
15. Nf6+ {-0.49/14 0.12s} Bxf6 {+1.04/14 0.046s} 16. exf6 {-0.39/14 0.039s}
Bxf3 {+0.86/13 0.11s} 17. gxf3 {-0.41/16 0.12s} Rfd8 {+0.80/14 0.13s}
18. Bf4 {-0.30/16 0.12s} Rac8 {+0.75/14 0.17s} 19. Rad1 {+0.01/16 0.12s}
Nd4 {+0.67/13 0.069s} 20. Kg2 {-0.13/13 0.040s} Rd5 {+0.63/14 0.15s}
21. Rfe1 {-0.01/15 0.12s} c6 {+0.95/14 0.12s} 22. Bh6 {0.00/13 0.12s}
Nc2 {+1.06/14 0.12s} 23. Rh1 {-0.42/15 0.12s} Rcd8 {+1.12/15 0.087s}
24. Rxd5 {-0.11/13 0.039s} Rxd5 {+1.15/14 0.042s} 25. b3 {0.00/14 0.12s}
Nd4 {+1.10/14 0.091s} 26. Be3 {+0.10/17 0.12s} Ne6 {+1.33/13 0.053s}
27. Rc1 {-0.17/15 0.12s} a6 {+1.76/13 0.081s} 28. h4 {-0.04/13 0.039s}
Kf8 {+1.78/12 0.048s} 29. Kg3 {-0.25/13 0.12s} Rf5 {+1.81/13 0.058s}
30. Bh6+ {-0.27/13 0.12s} Ke8 {+1.85/14 0.078s} 31. Bg7 {-0.68/16 0.12s}
Kd7 {+1.93/14 0.068s} 32. Re1 {-0.34/12 0.039s} c5 {+2.29/14 0.067s}
33. Re4 {-0.42/13 0.12s} b5 {+2.43/16 0.050s} 34. Kg4 {-0.57/15 0.12s}
Kc6 {+2.55/16 0.079s} 35. Kg3 {-0.68/15 0.12s} Kd5 {+2.35/15 0.069s}
36. Re3 {-0.80/11 0.045s} Re5 {+2.50/14 0.16s} 37. Rd3+ {-1.24/12 0.12s}
Nd4 {+2.84/13 0.071s} 38. Kg2 {-1.11/13 0.12s} a5 {+2.95/14 0.11s}
39. Re3 {-1.05/13 0.12s} b4 {+3.13/14 0.10s} 40. Bf8 {-1.08/13 0.042s}
Re6 {+3.47/14 0.051s} 41. Be7 {-1.05/14 0.12s} c4 {+3.63/16 0.089s}
42. bxc4+ {-2.15/13 0.12s} Kxc4 {+4.15/15 0.12s} 43. f4 {-2.41/12 0.041s}
a4 {+3.99/15 0.15s} 44. h5 {-2.83/13 0.12s} b3 {+4.75/15 0.063s}
45. axb3+ {-2.95/14 0.12s} axb3 {+5.24/15 0.065s} 46. hxg6 {-3.21/16 0.12s}
hxg6 {+5.26/15 0.057s} 47. Ba3 {-3.11/14 0.045s} Rxe3 {+5.14/16 0.051s}
48. fxe3 {-4.11/18 0.12s} Nc2 {+5.90/17 0.055s} 49. Bc1 {-4.53/17 0.12s}
Nxe3+ {+5.68/18 0.077s} 50. Kf3 {-4.97/18 0.12s} Kd3 {+6.27/17 0.067s}
51. Bb2 {-4.80/14 0.039s} Nf5 {+7.04/19 0.077s} 52. Ba1 {-4.17/18 0.13s}
Kc2 {+6.38/19 0.23s} 53. Ke4 {-5.18/19 0.12s} b2 {+6.99/20 0.093s}
54. Bxb2 {-5.36/20 0.12s} Kxb2 {+7.75/20 0.072s} 55. Ke5 {-5.75/18 0.041s}
Kc3 {+8.66/21 0.13s} 56. Ke4 {-6.28/18 0.13s} Kd2 {+8.14/20 0.10s}
57. Kf3 {-6.63/20 0.12s} Kd3 {+8.41/20 0.067s} 58. Kg4 {-6.63/17 0.039s}
Ke4 {+8.89/20 0.081s} 59. Kg5 {-7.14/19 0.12s} Ne3 {+8.99/20 0.11s}
60. Kh6 {-8.35/18 0.12s} Kf5 {+9.99/21 0.068s} 61. Kg7 {-13.55/20 0.12s}
Ke6 {+12.95/22 0.062s} 62. Kh7 {-16.90/17 0.066s} Kxf6 {+16.45/22 0.097s}
63. Kg8 {-19.09/19 0.12s} Nd5 {+18.77/20 0.11s} 64. f5 {-19.88/19 0.12s}
gxf5 {+M19/21 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:37:25.586 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:12.333 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Nd2 {+0.25/13 0.078s} Nc6 {-0.02/11 0.036s}
6. Ngf3 {+0.27/13 0.046s} e5 {+0.01/11 0.042s} 7. dxe5 {+0.46/15 0.084s}
Nxe5 {+0.49/13 0.12s} 8. Nxe5 {+0.53/14 0.057s} dxe5 {+0.01/15 0.12s}
9. O-O {+0.46/15 0.073s} O-O {+0.07/14 0.038s} 10. Qc2 {+0.38/14 0.20s}
Qd6 {-0.14/13 0.12s} 11. h3 {+0.48/12 0.064s} Bd7 {+0.35/13 0.12s}
12. a4 {+0.47/12 0.091s} Rad8 {+0.19/12 0.12s} 13. Re1 {+0.40/13 0.11s}
Be6 {+0.32/10 0.052s} 14. Bf1 {+0.67/13 0.086s} Nh5 {+0.19/12 0.12s}
15. Nf3 {+0.62/13 0.074s} Nf4 {+0.28/12 0.12s} 16. Be3 {+0.61/13 0.086s}
Qe7 {+0.07/12 0.12s} 17. Bxa7 {+1.23/14 0.096s} b6 {-0.15/12 0.047s}
18. a5 {+1.33/14 0.054s} Rd6 {-0.38/14 0.12s} 19. Qa4 {+0.70/14 0.14s}
Rc8 {0.00/14 0.12s} 20. axb6 {+0.84/14 0.11s} cxb6 {0.00/15 0.039s}
21. Qb4 {+0.81/15 0.15s} Qd8 {0.00/16 0.12s} 22. Kh2 {+0.88/14 0.052s}
Rcc6 {-0.23/13 0.12s} 23. Qa4 {+0.93/14 0.079s} Rc8 {+0.19/12 0.12s}
24. Red1 {+1.38/14 0.10s} Ra8 {-0.28/13 0.038s} 25. Rxd6 {+1.40/15 0.078s}
Qxd6 {-0.72/14 0.12s} 26. Qb4 {+1.08/14 0.063s} Qxb4 {-0.98/14 0.12s}
27. cxb4 {+1.72/14 0.043s} Bd7 {-1.32/16 0.12s} 28. Ra3 {+1.35/14 0.082s}
b5 {-0.88/13 0.056s} 29. Be3 {+1.74/17 0.24s} Rc8 {-0.93/13 0.12s}
30. Ra5 {+2.24/14 0.059s} Rb8 {-1.11/14 0.12s} 31. Ba7 {+2.19/14 0.060s}
Ra8 {-1.28/12 0.039s} 32. Bc5 {+2.17/14 0.051s} Bc6 {-1.45/14 0.12s}
33. Nd2 {+2.10/15 0.10s} Rb8 {-1.36/14 0.12s} 34. Ra6 {+2.52/14 0.055s}
Bd7 {-1.49/15 0.12s} 35. Bd6 {+2.69/15 0.082s} Rc8 {-1.61/13 0.039s}
36. Nb3 {+2.68/15 0.10s} Be6 {-1.52/14 0.13s} 37. Nc5 {+4.48/15 0.092s}
Bc4 {-2.82/14 0.12s} 38. Bxc4 {+5.91/16 0.062s} bxc4 {-3.28/17 0.12s}
39. b5 {+6.63/15 0.076s} Bf8 {-3.28/15 0.039s} 40. Nd7 {+6.28/15 0.058s}
Bxd6 {-3.58/15 0.12s} 41. Rxd6 {+6.78/15 0.074s} Ne6 {-4.20/14 0.12s}
42. b6 {+7.01/15 0.052s} Nd8 {-4.63/14 0.12s} 43. Nxe5 {+7.20/16 0.12s}
h6 {-4.53/14 0.039s} 44. Rd7 {+7.09/16 0.094s} Kg7 {-5.45/15 0.12s}
45. b7 {+10.08/18 0.24s} Rb8 {-5.10/19 0.12s} 46. Rxd8 {+10.15/16 0.10s}
Rxd8 {-5.10/18 0.039s} 47. Nc6 {+10.18/17 0.048s} Re8 {-5.32/18 0.12s}
48. b8=Q {+10.36/17 0.047s} Rxb8 {-5.49/17 0.12s} 49. Nxb8 {+10.46/18 0.053s}
Kf8 {-5.56/15 0.12s} 50. Nc6 {+11.75/14 0.059s} f6 {-5.66/13 0.040s}
51. Na5 {+11.84/14 0.069s} c3 {-5.86/15 0.12s} 52. bxc3 {+12.08/15 0.062s}
Ke7 {-5.95/15 0.12s} 53. Kg3 {+12.19/16 0.11s} Kd6 {-6.13/13 0.12s}
54. Nc4+ {+12.33/15 0.077s} Kd7 {-6.31/13 0.039s} 55. Kf4 {+12.62/15 0.062s}
Ke7 {-6.52/14 0.12s} 56. Ke3 {+13.10/16 0.096s} g5 {-7.03/14 0.12s}
57. Kd4 {+14.55/14 0.071s} h5 {-8.10/15 0.12s} 58. Kd5 {+15.24/16 0.075s}
Kd7 {-7.90/13 0.041s} 59. Ne3 {+16.35/16 0.070s} Ke7 {-9.11/15 0.12s}
60. Nf5+ {+16.87/15 0.066s} Kd7 {-11.00/16 0.12s} 61. Ng7 {+17.42/17 0.063s}
Kd8 {-10.62/15 0.12s} 62. Nxh5 {+18.76/17 0.060s} Ke7 {-11.52/15 0.041s}
63. c4 {+19.59/16 0.067s} Kf7 {-14.87/17 0.12s} 64. c5 {+23.35/19 0.13s}
Ke7 {-18.85/16 0.12s} 65. c6 {+24.53/17 0.057s} Kd8 {-22.85/16 0.12s}
66. Kd6 {+29.11/18 0.13s} Kc8 {-29.38/15 0.061s} 67. Nxf6 {+31.18/20 0.20s}
g4 {-M14/18 0.12s} 68. Nxg4 {+31.46/19 0.080s} Kd8 {-25.55/16 0.12s}
69. e5 {+M17/20 0.071s} Kc8 {-M14/17 0.039s} 70. e6 {+M11/23 0.12s}
Kd8 {-M12/19 0.12s} 71. Nf6 {+M9/25 0.18s} Kc8 {-M8/26 0.12s}
72. e7 {+M7/36 0.20s} Kb8 {-M6/67 0.12s} 73. e8=Q+ {+M5/69 0.16s}
Ka7 {-M4/92 0.039s} 74. Kc5 {+M3/128 0.047s} Ka6 {-M2/128 0.015s}
75. Qa8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:37:24.366 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:15.287 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {+0.12/13 0.054s} d6 {-0.12/11 0.071s}
6. O-O {+0.14/13 0.069s} a6 {-0.05/11 0.066s} 7. Nd5 {+0.28/15 0.15s}
e6 {+0.05/13 0.094s} 8. Ne3 {+0.03/14 0.10s} Nge7 {+0.05/14 0.14s}
9. c3 {-0.06/15 0.12s} d5 {+0.07/14 0.077s} 10. exd5 {-0.16/15 0.097s}
exd5 {+0.03/14 0.097s} 11. d4 {-0.17/16 0.071s} cxd4 {-0.01/14 0.13s}
12. cxd4 {-0.05/16 0.16s} O-O {0.00/14 0.11s} 13. Bd2 {+0.04/14 0.058s}
Nxd4 {+0.19/11 0.074s} 14. Nf4 {+0.45/14 0.079s} Be6 {-0.21/12 0.098s}
15. Bc3 {+0.36/14 0.054s} Qb6 {-0.32/13 0.091s} 16. Qd2 {+0.80/11 0.060s}
Nb5 {-0.49/13 0.19s} 17. Bxg7 {+0.18/11 0.086s} Kxg7 {-0.15/13 0.077s}
18. a4 {+0.99/13 0.057s} Nd4 {-0.32/13 0.10s} 19. a5 {+0.35/15 0.24s}
Nb3 {-0.09/13 0.067s} 20. axb6 {+0.77/15 0.10s} Nxd2 {-1.60/15 0.076s}
21. Rfd1 {+0.30/13 0.049s} Nb3 {-0.67/15 0.11s} 22. Ra3 {+0.43/14 0.042s}
Nc5 {-0.79/16 0.19s} 23. Nfxd5 {+0.62/15 0.072s} Bxd5 {-0.51/15 0.073s}
24. Nxd5 {+0.60/14 0.062s} Nxd5 {-0.28/15 0.063s} 25. Rxd5 {+1.01/15 0.067s}
Rac8 {-0.14/15 0.068s} 26. h4 {+0.77/14 0.079s} Ne6 {-0.82/13 0.073s}
27. Rd7 {+0.84/14 0.086s} Rc1+ {-1.10/14 0.084s} 28. Kh2 {+0.89/14 0.097s}
Rc2 {-0.74/14 0.070s} 29. Bd5 {+0.89/13 0.081s} Rxf2+ {-1.36/12 0.070s}
30. Kh3 {+1.04/14 0.058s} Nd8 {-1.41/13 0.087s} 31. Rc3 {+0.20/13 0.070s}
h5 {-0.04/15 0.20s} 32. Rc8 {-0.02/15 0.20s} Ne6 {-0.05/14 0.11s}
33. Rxf8 {+0.70/16 0.054s} Kxf8 {-0.70/16 0.085s} 34. b4 {+0.61/17 0.13s}
Rb2 {-1.34/15 0.077s} 35. Rxb7 {+0.68/17 0.073s} Rxb4 {-1.02/18 0.087s}
36. Rb8+ {+0.41/17 0.062s} Ke7 {-0.88/18 0.12s} 37. b7 {+1.33/15 0.073s}
Kd6 {-1.06/17 0.098s} 38. Bf3 {+1.52/16 0.078s} Nc5 {-1.03/17 0.11s}
39. Rf8 {+1.19/15 0.060s} Nxb7 {-1.07/16 0.094s} 40. Rxf7 {+1.55/17 0.11s}
Nc5 {-1.20/17 0.19s} 41. Rf6+ {+1.46/15 0.079s} Ke5 {-1.14/16 0.071s}
42. Rxg6 {+1.05/15 0.087s} Ne4 {-1.22/17 0.13s} 43. Bxe4 {+0.89/17 0.17s}
Kxe4 {-1.21/18 0.067s} 44. Re6+ {+0.99/17 0.055s} Kf3 {-1.12/19 0.18s}
45. Rf6+ {+0.94/18 0.065s} Ke3 {-1.02/18 0.086s} 46. Rxa6 {+0.80/17 0.065s}
Rb5 {-1.02/20 0.087s} 47. Rg6 {+0.71/18 0.17s} Ke4 {-0.94/19 0.12s}
48. Rg7 {+0.62/21 0.12s} Rc5 {-0.93/20 0.079s} 49. Rg8 {+0.65/22 0.082s}
Rd5 {-0.93/21 0.082s} 50. Rg5 {+0.41/20 0.24s} Rxg5 {-0.06/22 0.13s}
51. hxg5 {+0.19/22 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:37:24.992 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:15.381 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.02/12 0.10s} Nf6 {+0.14/14 0.13s}
6. Nd5 {+0.07/13 0.070s} O-O {-0.01/13 0.17s} 7. Nxf6+ {+0.13/12 0.13s}
Bxf6 {+0.14/13 0.077s} 8. h4 {+0.06/13 0.090s} b5 {+0.36/13 0.080s}
9. f4 {+0.25/12 0.064s} Qb6 {+1.01/12 0.068s} 10. h5 {+0.22/12 0.069s}
d6 {+1.12/13 0.12s} 11. hxg6 {+0.23/12 0.13s} hxg6 {+0.93/12 0.083s}
12. Qf3 {+0.19/12 0.16s} Bg7 {+0.82/11 0.046s} 13. Qf2 {-0.06/10 0.089s}
a5 {+1.43/11 0.047s} 14. Bf3 {+0.01/10 0.085s} Nd4 {-0.54/12 0.22s}
15. Qh2 {+0.61/11 0.076s} Rd8 {-1.56/12 0.20s} 16. f5 {+0.72/11 0.078s}
Kf8 {-1.73/13 0.092s} 17. c3 {+1.50/11 0.083s} Nxf3+ {-2.76/12 0.078s}
18. Nxf3 {+1.34/13 0.067s} gxf5 {-2.74/14 0.20s} 19. Qh7 {+1.10/12 0.13s}
fxe4 {-1.02/15 0.046s} 20. Bh6 {+1.47/12 0.077s} Ke8 {-0.90/14 0.070s}
21. Ng5 {+1.28/12 0.081s} Bxh6 {-0.90/14 0.068s} 22. Qxf7+ {+1.96/11 0.081s}
Kd7 {-0.70/1 0s} 23. Rxh6 {+1.90/13 0.15s} exd3 {-0.50/13 0.041s}
24. O-O-O {+1.00/10 0.078s} c4 {+0.05/13 0.048s} 25. Kd2 {+0.42/11 0.16s}
Kc6 {+1.20/14 0.094s} 26. Rf1 {-0.39/12 0.19s} Ra7 {+1.72/14 0.059s}
27. Ne4 {-0.23/12 0.064s} a4 {+3.30/13 0.088s} 28. a3 {-0.46/11 0.072s}
Rc7 {+3.32/14 0.083s} 29. Qg6 {-0.60/12 0.079s} Kb7 {+3.97/13 0.043s}
30. Qg7 {-1.12/11 0.077s} Kb8 {+3.82/15 0.22s} 31. Rh2 {-1.35/12 0.10s}
d5 {+4.66/14 0.16s} 32. Ng5 {-1.63/11 0.070s} d4 {+4.76/14 0.054s}
33. Nf7 {-2.15/11 0.077s} Rd5 {+5.90/13 0.081s} 34. Rh6 {-3.34/13 0.20s}
Qc5 {+5.20/14 0.061s} 35. g4 {-3.45/11 0.097s} dxc3+ {+6.19/14 0.080s}
36. Qxc3 {-4.00/12 0.075s} Bxg4 {+5.46/15 0.064s} 37. Rh8+ {-3.46/11 0.071s}
Rc8 {+6.51/13 0.044s} 38. Qg7 {-3.95/12 0.083s} Be6 {+7.36/13 0.061s}
39. Qg3+ {-3.94/11 0.095s} Kb7 {+7.94/13 0.060s} 40. Rxc8 {-4.77/12 0.13s}
Bxc8 {+7.58/14 0.062s} 41. Qg7 {-4.56/12 0.076s} Ka6 {+7.36/15 0.17s}
42. Qf8 {-4.26/10 0.071s} b4 {+8.25/14 0.065s} 43. Qg7 {-5.25/12 0.17s}
bxa3 {+9.97/15 0.062s} 44. bxa3 {-6.32/12 0.10s} Qxa3 {+10.79/16 0.17s}
45. Rb1 {-7.22/12 0.10s} Qc5 {+11.84/14 0.054s} 46. Rf1 {-6.99/12 0.11s}
Ka7 {+12.55/14 0.058s} 47. Qh8 {-6.53/12 0.096s} Rh5 {+16.38/14 0.056s}
48. Qc3 {-9.12/11 0.070s} Rh2+ {+M17/17 0.050s} 49. Kd1 {-M16/17 0.071s}
Bg4+ {+M15/21 0.073s} 50. Kc1 {-M14/20 0.074s} d2+ {+M13/22 0.081s}
51. Kb1 {-M12/22 0.074s} Qf5+ {+M11/24 0.089s} 52. Ka1 {-M10/24 0.075s}
Qxf1+ {+M9/26 0.11s} 53. Ka2 {-M8/27 0.091s} Qa1+ {+M7/32 0.17s}
54. Qxa1 {-M6/39 0.068s} d1=Q+ {+M5/40 0.072s} 55. Qb2 {-M4/98 0.068s}
Qb3+ {+M3/100 0.16s} 56. Ka1 {-M2/128 0.013s}
Qxb2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:37:29.570 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:15.444 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.49/16 0.31s} c5 {-0.23/12 0.12s}
6. c3 {+0.35/16 0.28s} a5 {-0.26/12 0.12s} 7. Bg5 {+0.89/16 0.32s}
h6 {-0.60/12 0.12s} 8. Bxf6 {+1.93/14 0.084s} Qxf6 {-0.68/13 0.12s}
9. Qd3 {+1.49/15 0.25s} c4 {-0.02/12 0.10s} 10. Qc2 {+1.13/14 0.044s}
d5 {+0.09/13 0.11s} 11. e4 {+1.36/13 0.068s} Nd7 {-0.22/12 0.10s}
12. Nbd2 {+1.40/15 0.14s} Qg6 {-0.39/13 0.12s} 13. b3 {+1.63/14 0.12s}
Be7 {-0.01/12 0.12s} 14. bxc4 {+2.42/14 0.048s} dxc4 {+0.22/13 0.11s}
15. Rfb1 {+0.47/15 0.21s} Ba6 {+0.01/12 0.10s} 16. a4 {+1.56/15 0.038s}
b4 {+0.10/14 0.12s} 17. cxb4 {+2.05/16 0.072s} axb4 {-0.19/14 0.11s}
18. a5 {+2.39/15 0.053s} c3 {+0.95/14 0.11s} 19. Qa4 {+3.12/14 0.073s}
f6 {+0.47/12 0.11s} 20. Nb3 {+2.68/16 0.21s} Rc8 {-0.90/11 0.11s}
21. d5 {+5.00/14 0.061s} e5 {-0.30/11 0.11s} 22. Nh4 {+5.35/14 0.047s}
Qg4 {-0.73/13 0.11s} 23. Nf5 {+6.11/13 0.046s} Bf8 {-1.24/13 0.11s}
24. h4 {+5.92/14 0.13s} c2 {-0.70/11 0.10s} 25. Re1 {+6.86/15 0.11s}
Qg6 {-1.03/11 0.11s} 26. Bh3 {+7.96/13 0.056s} Qf7 {-2.31/11 0.11s}
27. Ne3 {+8.29/13 0.056s} g5 {-1.45/11 0.10s} 28. Be6 {+8.84/13 0.042s}
Qh7 {-2.25/11 0.11s} 29. h5 {+8.75/14 0.076s} Qe7 {-3.00/11 0.11s}
30. Rec1 {+10.24/13 0.066s} Bd3 {-3.13/12 0.11s} 31. a6 {+11.88/14 0.16s}
Qd8 {-5.65/11 0.10s} 32. a7 {+12.28/14 0.046s} Ra8 {-8.43/12 0.11s}
33. Nxc2 {+13.11/14 0.058s} Bc4 {-6.72/12 0.11s} 34. Ncd4 {+14.24/14 0.087s}
exd4 {-8.31/13 0.10s} 35. Rxc4 {+13.10/14 0.10s} Rh7 {-8.49/12 0.11s}
36. e5 {+13.64/14 0.30s} fxe5 {-7.35/12 0.10s} 37. Qc6 {+12.28/14 0.19s}
g4 {-8.75/12 0.11s} 38. Ra6 {+14.15/13 0.12s} d3 {-9.19/11 0.098s}
39. Kg2 {+14.40/13 0.14s} Re7 {-9.84/12 0.10s} 40. Bxg4 {+13.31/13 0.18s}
Rf7 {-8.80/10 0.11s} 41. Nd2 {+12.53/14 0.14s} Rg7 {-9.49/11 0.10s}
42. Bf5 {+16.30/11 0.039s} Be7 {-10.28/13 0.10s} 43. Bxd7+ {+14.39/15 0.15s}
Kf8 {-11.93/13 0.10s} 44. Bg4 {+13.38/13 0.13s} Bg5 {-9.46/11 0.10s}
45. Qc5+ {+14.21/12 0.039s} Kg8 {-10.00/12 0.11s} 46. Ne4 {+14.06/13 0.055s}
b3 {-10.00/11 0.11s} 47. d6 {+13.32/14 0.17s} Bf4 {-10.57/11 0.10s}
48. Bf3 {+13.36/13 0.072s} Kh8 {-10.77/10 0.11s} 49. Rb4 {+14.72/12 0.044s}
d2 {-11.74/11 0.10s} 50. Rxb3 {+14.76/15 0.071s} Qg8 {-12.44/10 0.10s}
51. Rb1 {+14.43/14 0.11s} Qf8 {-13.24/11 0.11s} 52. Ra3 {+13.57/14 0.15s}
Rg8 {-12.26/11 0.10s} 53. Rd1 {+14.33/15 0.16s} Rc8 {-13.00/12 0.10s}
54. Qd5 {+15.38/14 0.046s} Ra8 {-14.06/12 0.10s} 55. Rxd2 {+14.46/16 0.16s}
Bxd2 {-12.67/11 0.099s} 56. Nxd2 {+15.69/15 0.087s} Qf6 {-13.85/11 0.10s}
57. d7 {+15.92/14 0.14s} Rgf8 {-14.52/11 0.10s} 58. Nc4 {+17.58/12 0.026s}
e4 {-15.42/12 0.10s} 59. Qxe4 {+18.15/12 0.064s} Kg7 {-16.57/12 0.097s}
60. Ne5 {+18.85/14 0.15s} Qg5 {-17.74/12 0.10s} 61. Qd4 {+18.79/12 0.039s}
Rxf3 {-19.54/11 0.10s} 62. Rxf3 {+M15/14 0.061s} Qxh5 {-M20/13 0.098s}
63. Ng4+ {+M15/17 0.14s} Kg6 {-M14/16 0.10s} 64. Qe4+ {+M11/20 0.16s}
Kg7 {-M10/20 0.098s} 65. Qxa8 {+M9/22 0.15s} Qf5 {-M8/20 0.10s}
66. Rxf5 {+M7/23 0.096s} Kg6 {-M6/25 0.10s} 67. d8=Q {+M5/26 0.13s}
Kxf5 {-M4/128 0.085s} 68. Qad5+ {+M3/33 0.11s} Kxg4 {-M2/128 0.029s}
69. f3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:37:33.227 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:15.819 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.15/13 0.12s} Be7 {-0.32/14 0.12s}
6. Qd3 {+0.20/12 0.11s} a6 {-0.64/16 0.16s} 7. a4 {+0.49/13 0.12s}
b4 {-0.39/16 0.21s} 8. Bg5 {+0.27/13 0.12s} a5 {-0.42/16 0.27s}
9. Nbd2 {+0.44/13 0.11s} Ba6 {+0.53/15 0.076s} 10. Qe3 {+0.15/14 0.12s}
Nd5 {+0.21/16 0.12s} 11. Bxe7 {+0.04/15 0.12s} Qxe7 {+0.30/16 0.051s}
12. Qb3 {+0.08/16 0.11s} Bxe2 {+0.30/16 0.055s} 13. Rfe1 {+0.19/15 0.10s}
Bxf3 {+0.22/16 0.056s} 14. Nxf3 {+0.04/15 0.11s} Nf6 {+0.22/16 0.10s}
15. Nh4 {+0.27/14 0.11s} Ra6 {+0.36/15 0.11s} 16. Nf5 {+0.18/13 0.11s}
Qd8 {+0.51/15 0.051s} 17. d5 {0.00/13 0.10s} O-O {+0.83/15 0.088s}
18. Ne3 {+0.06/15 0.11s} c6 {+0.88/15 0.075s} 19. c4 {-0.09/12 0.11s}
c5 {+1.14/15 0.20s} 20. Qc2 {-0.03/15 0.11s} e5 {+1.71/14 0.080s}
21. Qf5 {-0.23/14 0.11s} d6 {+1.54/16 0.16s} 22. Qg5 {-0.33/15 0.11s}
h6 {+1.57/17 0.34s} 23. Qh4 {-0.47/15 0.11s} Kh7 {+1.93/15 0.086s}
24. Nf5 {-0.17/14 0.11s} Ng8 {+2.25/15 0.060s} 25. Qg4 {-0.65/13 0.11s}
g6 {+3.54/15 0.062s} 26. Nh4 {-1.06/12 0.11s} Nd7 {+3.35/15 0.093s}
27. Bh3 {-0.87/14 0.11s} Ndf6 {+3.60/15 0.081s} 28. Qf3 {-0.68/14 0.11s}
Ra7 {+3.74/16 0.34s} 29. b3 {-0.84/12 0.11s} Nh5 {+3.84/14 0.071s}
30. Qg4 {-0.68/10 0.11s} Re7 {+4.09/14 0.051s} 31. Qd1 {-0.91/13 0.11s}
Ng7 {+4.21/14 0.13s} 32. Qg4 {-1.27/13 0.11s} Qe8 {+4.88/14 0.068s}
33. Qe4 {-1.26/13 0.11s} f5 {+4.51/15 0.064s} 34. Qb1 {-2.02/13 0.11s}
Qf7 {+5.18/14 0.11s} 35. Ng2 {-1.30/13 0.10s} e4 {+5.65/14 0.083s}
36. Ra2 {-1.72/11 0.10s} g5 {+6.11/14 0.060s} 37. Ne3 {-2.24/14 0.098s}
g4 {+6.13/15 0.20s} 38. Bg2 {-1.20/13 0.096s} Nf6 {+6.58/13 0.099s}
39. Rae2 {-1.55/13 0.11s} Qg6 {+5.74/15 0.20s} 40. Qc1 {-1.74/12 0.11s}
h5 {+6.61/15 0.16s} 41. Nf1 {-1.52/12 0.10s} Nd7 {+6.99/14 0.055s}
42. Qf4 {-1.28/11 0.11s} Qf6 {+6.53/16 0.21s} 43. h3 {-2.28/13 0.10s}
gxh3 {+6.63/14 0.093s} 44. Bxh3 {-2.88/13 0.10s} Ne5 {+6.07/15 0.098s}
45. Rd1 {-3.07/15 0.10s} Ng6 {+6.73/15 0.069s} 46. Qd2 {-2.78/11 0.10s}
h4 {+6.98/15 0.13s} 47. Bg2 {-2.79/10 0.095s} Nh5 {+9.88/13 0.056s}
48. Re3 {-3.02/12 0.10s} Rg8 {+8.92/15 0.18s} 49. Rb1 {-3.13/11 0.10s}
Ne5 {+9.64/12 0.11s} 50. Qd1 {-3.50/12 0.11s} Qh6 {+9.89/12 0.14s}
51. Qc2 {-3.74/12 0.10s} Kh8 {+9.81/13 0.12s} 52. Rb2 {-4.78/12 0.10s}
Rf7 {+10.97/12 0.11s} 53. Qd2 {-4.35/12 0.099s} Qg6 {+10.99/12 0.052s}
54. Qd1 {-4.18/12 0.10s} Rfg7 {+10.32/13 0.13s} 55. Qc1 {-4.50/10 0.10s}
Qh6 {+10.80/14 0.11s} 56. Rb1 {-5.04/13 0.10s} Qf6 {+10.81/13 0.11s}
57. Qd1 {-4.67/12 0.10s} Qg6 {+10.78/13 0.086s} 58. Qe1 {-4.65/13 0.10s}
Ng4 {+10.81/13 0.11s} 59. Re2 {-4.81/14 0.10s} Rf7 {+10.32/14 0.089s}
60. Rd1 {-3.77/12 0.095s} Ne5 {+10.44/13 0.094s} 61. Re3 {-4.50/13 0.10s}
Nf4 {+9.95/13 0.12s} 62. Rd2 {-5.01/12 0.099s} Rgg7 {+10.74/13 0.090s}
63. Rd1 {-4.94/11 0.096s} Nh5 {+10.67/13 0.11s} 64. Rb1 {-3.70/11 0.096s}
hxg3 {+10.74/12 0.10s} 65. fxg3 {-5.26/12 0.10s} Nf6 {+9.88/14 0.10s}
66. Re2 {-5.23/11 0.11s} Nd3 {+10.02/14 0.10s} 67. Qd2 {-4.27/13 0.10s}
Kg8 {+9.51/14 0.10s} 68. Re3 {-4.06/12 0.10s} Ne5 {+10.01/12 0.034s}
69. Ree1 {-4.28/12 0.097s} Qh5 {+9.96/14 0.13s} 70. Ra1 {-4.25/13 0.10s}
Rg4 {+9.89/15 0.12s} 71. Qd1 {-4.38/11 0.094s} Qg6 {+9.92/13 0.11s}
72. Rc1 {-5.22/11 0.096s} f4 {+12.47/13 0.065s} 73. Rc2 {-8.02/12 0.10s}
f3 {+12.21/13 0.090s} 74. Re3 {-8.82/12 0.098s} Rg5 {+11.04/14 0.13s}
75. Bh1 {-9.52/12 0.10s} Nfg4 {+13.12/13 0.11s} 76. Ree2 {-10.83/12 0.10s}
e3 {+14.96/13 0.11s} 77. Bxf3 {-16.33/13 0.10s} Nxf3+ {+17.86/11 0.019s}
78. Kh1 {-23.75/13 0.098s} Qe4 {+21.85/14 0.10s} 79. Nh2 {-28.47/13 0.094s}
Nfxh2+ {+25.38/14 0.047s} 80. Rg2 {-M14/17 0.10s} Nf3 {+M13/16 0.046s}
81. Rh2 {-M10/16 0.10s} Nd2+ {+M9/19 0.18s} 82. Kg1 {-M8/20 0.098s}
Nxh2 {+M7/27 0.14s} 83. g4 {-M6/29 0.095s} Rf2 {+M5/35 0.14s}
84. Qf3 {-M4/101 0.094s} Nhxf3+ {+M3/64 0.11s} 85. Kh1
Qh7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:37:26.945 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:16.835 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. Nc3 {book} d5 {book} 5. Nxd5 {-0.32/11 0.036s} Nxd5 {+0.18/12 0.071s}
6. cxd5 {-0.37/14 0.041s} Qxd5 {+0.28/14 0.096s} 7. e3 {-0.29/14 0.12s}
Bf5 {+0.21/13 0.069s} 8. Nf3 {-0.06/14 0.12s} f6 {+0.12/13 0.068s}
9. Bc4 {+0.21/12 0.040s} Qd7 {+0.22/13 0.069s} 10. O-O {-0.04/14 0.12s}
O-O-O {+0.05/12 0.068s} 11. d4 {+0.19/14 0.12s} exd4 {-0.14/12 0.070s}
12. Nxd4 {+0.31/14 0.12s} Nxd4 {-0.02/13 0.068s} 13. Qxd4 {+0.44/12 0.039s}
Kb8 {+0.21/14 0.11s} 14. Qxd7 {+0.17/13 0.12s} Rxd7 {+0.21/16 0.12s}
15. Rad1 {+0.25/12 0.12s} Bd6 {+0.48/14 0.096s} 16. Rd5 {+0.13/13 0.12s}
Be6 {+0.34/14 0.090s} 17. Rd4 {+0.27/13 0.056s} Bxc4 {+0.46/14 0.069s}
18. Rxc4 {+0.31/14 0.12s} Rhd8 {+0.44/14 0.082s} 19. g3 {-0.09/13 0.12s}
c5 {+0.48/14 0.13s} 20. Rd1 {+0.08/11 0.038s} Be7 {+0.55/14 0.13s}
21. Rxd7 {+0.16/15 0.12s} Rxd7 {+0.46/16 0.12s} 22. a4 {0.00/14 0.12s}
Rd1+ {+0.76/14 0.10s} 23. Kg2 {+0.10/16 0.12s} Rb1 {+0.38/14 0.15s}
24. Rc2 {0.00/14 0.040s} b6 {+0.38/13 0.087s} 25. Kf3 {+0.10/15 0.12s}
Kc7 {+0.29/15 0.10s} 26. h4 {+0.05/14 0.12s} Kd7 {+0.57/12 0.088s}
27. Rd2+ {-0.10/17 0.12s} Ke6 {+0.65/16 0.12s} 28. Ke2 {0.00/13 0.038s}
a6 {+0.76/15 0.11s} 29. Kd3 {-0.37/15 0.12s} b5 {+0.85/13 0.068s}
30. Kc2 {-0.44/13 0.12s} Re1 {+0.98/13 0.068s} 31. Bc3 {-0.30/14 0.12s}
h5 {+0.96/14 0.083s} 32. Kd3 {-0.45/11 0.043s} Rb1 {+1.07/16 0.087s}
33. axb5 {-0.53/15 0.12s} axb5 {+1.07/18 0.11s} 34. Bb2 {-0.53/17 0.12s}
Bd6 {+1.15/17 0.20s} 35. Kc2 {-0.45/18 0.12s} Rf1 {+1.16/18 0.067s}
36. Kd3 {-0.55/16 0.039s} Re1 {+1.17/16 0.15s} 37. Kc2 {-0.45/18 0.12s}
b4 {+1.09/17 0.19s} 38. Kd3 {-0.36/17 0.12s} Kd5 {+0.97/17 0.065s}
39. Kc2+ {-0.30/17 0.12s} Kc6 {+0.97/18 0.072s} 40. Kd3 {-0.12/16 0.040s}
Rb1 {+1.07/18 0.065s} 41. Kc4 {-0.27/17 0.12s} Be5 {+2.90/16 0.075s}
42. Bxe5 {-0.16/17 0.12s} fxe5 {+2.89/16 0.11s} 43. f4 {-0.90/15 0.12s}
e4 {+11.84/17 0.067s} 44. Rc2 {-10.79/17 0.077s} Re1 {+12.50/16 0.19s}
45. Rc3 {-12.39/16 0.12s} bxc3 {+12.97/16 0.078s} 46. Kxc3 {-11.81/15 0.040s}
Rxe3+ {+13.74/15 0.19s} 47. Kc2 {-13.66/15 0.12s} Rxg3 {+14.20/16 0.079s}
48. Kd2 {-13.56/16 0.12s} Rxb3 {+14.74/15 0.073s} 49. Ke2 {-M16/15 0.12s}
Rf3 {+17.88/16 0.070s} 50. f5 {-M18/16 0.074s} Rxf5 {+M21/19 0.14s}
51. Ke3 {-18.44/17 0.12s} Kd5 {+M25/20 0.071s} 52. Ke2 {-24.74/17 0.069s}
Kd4 {+M11/22 0.065s} 53. Kd1 {-M10/20 0.12s} Kd3 {+M9/24 0.078s}
54. Kc1 {-M8/28 0.12s} Rf2 {+M7/27 0.068s} 55. Kb1 {-M6/34 0.039s}
Kc3 {+M5/33 0.068s} 56. Ka1 {-M4/128 0.023s} Kb3 {+M3/41 0.083s}
57. Kb1 {-M2/128 0.015s} Rf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A01"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T03:37:53.342 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:16.960 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "377"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. Nc3 {book} d5 {book} 5. Nxd5 {-0.01/12 0.075s} Nxd5 {0.00/12 0.036s}
6. cxd5 {-0.04/12 0.067s} Qxd5 {+0.37/11 0.038s} 7. e3 {-0.06/13 0.068s}
Be7 {+0.08/13 0.12s} 8. Ne2 {-0.12/11 0.065s} Be6 {+0.67/12 0.12s}
9. Nc3 {-0.31/12 0.066s} Qd7 {+0.77/12 0.042s} 10. Rc1 {-0.46/12 0.071s}
O-O {+0.89/13 0.12s} 11. Bb5 {-0.35/12 0.086s} a6 {+0.49/12 0.12s}
12. Bxc6 {-0.01/14 0.092s} Qxc6 {+0.18/13 0.12s} 13. O-O {-0.02/15 0.11s}
Rac8 {+0.42/11 0.039s} 14. d4 {+0.06/12 0.088s} Rfd8 {+0.39/12 0.12s}
15. e4 {-0.37/14 0.15s} Qe8 {+0.16/12 0.12s} 16. d5 {-0.40/15 0.20s}
f6 {+0.35/13 0.12s} 17. Qf3 {-0.41/12 0.070s} Bf7 {+0.14/11 0.039s}
18. Na4 {-0.25/13 0.098s} b5 {+0.24/13 0.12s} 19. Nc5 {-0.71/16 0.14s}
Bxc5 {+0.08/14 0.12s} 20. Rxc5 {-0.64/16 0.12s} c6 {+0.18/16 0.12s}
21. Rxc6 {-0.92/14 0.065s} Rxc6 {+0.28/15 0.046s} 22. dxc6 {-0.98/15 0.081s}
Qxc6 {+0.43/16 0.12s} 23. Qe2 {-0.71/15 0.082s} Qd6 {+0.45/13 0.12s}
24. f3 {-0.74/13 0.080s} b4 {+0.54/11 0.067s} 25. Bc1 {-0.88/14 0.13s}
Be8 {+0.17/14 0.12s} 26. Qc4+ {-0.89/14 0.075s} Kf8 {+0.19/14 0.12s}
27. Qc2 {-0.77/15 0.075s} Qd4+ {+0.45/11 0.042s} 28. Qf2 {-0.62/16 0.13s}
Qxf2+ {+0.45/14 0.12s} 29. Rxf2 {-0.54/17 0.10s} Rd3 {+0.30/15 0.12s}
30. Rc2 {-0.43/15 0.068s} Rc3 {+0.95/16 0.12s} 31. Rxc3 {-0.12/17 0.11s}
bxc3 {+0.99/16 0.039s} 32. Ba3+ {-0.12/17 0.085s} Kf7 {+0.96/15 0.12s}
33. Bb4 {+0.03/18 0.17s} c2 {+1.12/15 0.12s} 34. Ba3 {-0.06/18 0.065s}
Bd7 {+1.06/14 0.12s} 35. Kf2 {-0.06/17 0.088s} f5 {+0.84/13 0.039s}
36. Ke3 {+0.12/16 0.16s} fxe4 {+0.73/14 0.12s} 37. Kxe4 {+0.01/15 0.077s}
Kf6 {+0.72/14 0.12s} 38. Bb2 {+0.79/16 0.15s} Bf5+ {+0.79/12 0.12s}
39. Kd5 {+0.63/17 0.069s} g5 {+0.90/12 0.039s} 40. Bxe5+ {+0.98/15 0.089s}
Ke7 {+0.60/15 0.12s} 41. Bb2 {+1.54/17 0.11s} h6 {+0.64/14 0.12s}
42. Kd4 {+1.54/15 0.071s} h5 {+0.39/15 0.12s} 43. Kc3 {+1.55/14 0.074s}
g4 {+0.32/13 0.039s} 44. fxg4 {+1.54/16 0.11s} hxg4 {0.00/19 0.12s}
45. Kd4 {+1.45/17 0.082s} a5 {+0.41/16 0.12s} 46. Ke5 {+1.48/15 0.067s}
Be6 {+0.28/16 0.12s} 47. g3 {+1.54/15 0.074s} Bd7 {+0.46/14 0.039s}
48. Ba3+ {+1.44/17 0.20s} Kd8 {+0.32/17 0.12s} 49. Kd6 {+1.20/17 0.075s}
Bb5 {+0.32/15 0.12s} 50. Kc5 {+1.52/17 0.097s} Be8 {+0.31/18 0.12s}
51. Kb6 {+1.37/18 0.070s} a4 {+0.31/17 0.039s} 52. Kc5 {+1.33/18 0.077s}
Kc7 {0.00/16 0.12s} 53. Bc1 {+1.32/18 0.072s} axb3 {0.00/25 0.12s}
54. axb3 {+1.22/20 0.071s} Kb7 {0.00/29 0.12s} 55. Be3 {+1.18/20 0.089s}
Ka6 {0.00/23 0.040s} 56. Bd2 {+0.99/21 0.11s} Kb7 {0.00/31 0.12s}
57. Bc1 {+0.99/21 0.069s} Ka6 {0.00/28 0.12s} 58. Be3 {+0.98/23 0.092s}
Ka5 {0.00/25 0.12s} 59. Bf4 {+0.98/25 0.10s} Bb5 {0.00/20 0.040s}
60. Bg5 {+0.97/22 0.084s} Bd3 {0.00/25 0.12s} 61. Bd2+ {+0.96/21 0.089s}
Ka6 {0.00/30 0.12s} 62. Bc1 {+0.94/22 0.078s} Bf5 {0.00/30 0.12s}
63. Be3 {+0.94/22 0.090s} Be4 {0.00/23 0.040s} 64. Kc4 {+0.88/21 0.077s}
Bg6 {0.00/27 0.12s} 65. Kb4 {+0.88/20 0.083s} Be4 {0.00/35 0.12s}
66. Bc1 {+0.88/22 0.089s} Kb6 {0.00/25 0.12s} 67. Kc3 {+0.88/23 0.088s}
Kc5 {+0.15/20 0.039s} 68. Ba3+ {+0.87/24 0.14s} Kb5 {0.00/25 0.12s}
69. Kb2 {+0.84/24 0.096s} Bf5 {0.00/30 0.12s} 70. Kc1 {+0.83/24 0.090s}
Be4 {0.00/37 0.12s} 71. Kd2 {+0.81/23 0.10s} Bf5 {0.00/26 0.039s}
72. Bd6 {+0.78/24 0.089s} Ka5 {0.00/32 0.12s} 73. Bc5 {+0.78/24 0.081s}
Kb5 {0.00/30 0.12s} 74. Ba3 {+0.77/25 0.12s} Be4 {0.00/31 0.12s}
75. Bf8 {+0.76/20 0.082s} Kc6 {0.00/23 0.040s} 76. Bh6 {+0.76/23 0.092s}
Kd5 {-0.10/25 0.12s} 77. Kc3 {+0.68/22 0.078s} Kc5 {0.00/28 0.12s}
78. Be3+ {+0.64/23 0.15s} Kb5 {0.00/34 0.12s} 79. Kb2 {+0.64/26 0.084s}
Kb4 {0.00/22 0.039s} 80. Bd2+ {+0.64/25 0.078s} Kc5 {0.00/26 0.12s}
81. Kc3 {+0.63/24 0.076s} Kd6 {0.00/24 0.12s} 82. Kd4 {+0.63/21 0.082s}
Bg6 {0.00/24 0.12s} 83. Kc4 {+0.63/24 0.081s} Be8 {0.00/19 0.039s}
84. Bg5 {+0.63/22 0.088s} Bf7+ {0.00/25 0.12s} 85. Kc3 {+0.64/22 0.079s}
Bg6 {0.00/30 0.12s} 86. Kd2 {+0.62/24 0.081s} Be4 {0.00/27 0.12s}
87. Bf6 {+0.62/25 0.096s} Kc5 {0.00/22 0.039s} 88. Bc3 {+0.61/26 0.090s}
Bf5 {0.00/21 0.12s} 89. Kc1 {+0.46/24 0.11s} Bd3 {0.00/27 0.12s}
90. Bf6 {+0.30/22 0.086s} Kb4 {0.00/30 0.13s} 91. Kb2 {+0.28/24 0.094s}
Kc5 {0.00/31 0.039s} 92. Be7+ {+0.27/25 0.084s} Kd5 {+0.20/20 0.12s}
93. Kc1 {+0.63/23 0.086s} Ke4 {+0.33/20 0.12s} 94. Ba3 {+0.63/20 0.092s}
Kf3 {+0.13/23 0.12s} 95. Kd2 {+0.61/20 0.083s} Be4 {+0.14/20 0.038s}
96. Bc5 {+0.50/23 0.10s} Kg2 {+0.42/24 0.12s} 97. b4 {+0.42/25 0.082s}
Kxh2 {0.00/19 0.12s} 98. Bd6 {+0.05/23 0.10s} Kg2 {0.00/28 0.12s}
99. b5 {+0.03/28 0.099s} Kg1 {0.00/24 0.040s} 100. Bb8 {+0.03/30 0.092s}
Bd3 {0.00/26 0.12s} 101. b6 {+0.03/29 0.099s} Kg2 {0.00/29 0.12s}
102. Bc7 {+0.03/28 0.088s} Be4 {-0.10/33 0.12s} 103. Be5 {+0.03/30 0.094s}
Kf3 {-0.10/27 0.039s} 104. Bd6 {+0.01/31 0.14s} Kf2 {0.00/30 0.12s}
105. Bf4 {+0.02/29 0.093s} Kf1 {0.00/33 0.12s} 106. Be5 {+0.01/30 0.095s}
Kf2 {0.00/38 0.12s} 107. Bd6 {+0.03/26 0.085s} Kf3 {0.00/29 0.039s}
108. Bb8 {+0.01/28 0.086s} Kf2 {0.00/40 0.12s} 109. Kc1 {+0.01/31 0.16s}
Ke2 {+0.71/27 0.12s} 110. Bc7 {+0.01/33 0.094s} Kd3 {+0.71/34 0.12s}
111. Bf4 {+0.01/35 0.098s} Bf3 {+0.70/27 0.040s} 112. Bg5 {+0.01/34 0.084s}
Bd5 {+0.60/30 0.12s} 113. Bd8 {+0.01/35 0.082s} Bg2 {+0.47/27 0.12s}
114. Bf6 {+0.01/34 0.097s} Bh1 {+0.47/23 0.12s} 115. Bb2 {0.00/35 0.11s}
Bd5 {+0.47/21 0.039s} 116. Bg7 {0.00/32 0.090s} Be4 {+0.48/24 0.12s}
117. Bf8 {+0.02/36 0.17s} Bf3 {+0.48/30 0.12s} 118. Bb4 {0.00/34 0.082s}
Bd5 {+0.48/30 0.040s} 119. Ba5 {0.00/39 0.095s} Be4 {+0.38/31 0.12s}
120. Bc3 {0.00/41 0.081s} Bc6 {+0.48/33 0.12s} 121. Be5 {0.00/33 0.088s}
Bb7 {+0.48/33 0.12s} 122. Bd6 {-0.01/33 0.084s} Kc3 {+0.48/27 0.039s}
123. Be7 {-0.02/29 0.090s} Bd5 {+0.48/32 0.12s} 124. Bf6+ {+0.06/36 0.15s}
Kb3 {+0.38/34 0.12s} 125. Bg7 {-0.02/27 0.098s} Bc6 {+0.48/35 0.12s}
126. Bb2 {0.00/29 0.085s} Bf3 {+0.48/30 0.039s} 127. Be5 {-0.01/29 0.090s}
Bg2 {+0.48/32 0.12s} 128. Bd4 {-0.02/28 0.086s} Bh1 {+0.38/31 0.12s}
129. Ba1 {-0.03/31 0.088s} Be4 {+0.38/29 0.12s} 130. Bh8 {0.00/31 0.092s}
Bb7 {+0.38/30 0.042s} 131. Bc3 {0.00/34 0.095s} Ba6 {0.00/33 0.12s}
132. Bg7 {0.00/31 0.086s} Bb7 {0.00/44 0.12s} 133. Kd2 {0.00/35 0.23s}
Bg2 {+0.16/23 0.12s} 134. Bh8 {0.00/28 0.081s} Ba8 {+0.16/21 0.039s}
135. Bf6 {0.00/25 0.093s} Be4 {+0.16/29 0.12s} 136. Bd4 {-0.02/29 0.12s}
Kc4 {+0.16/27 0.12s} 137. Bf2 {+0.05/22 0.11s} Kb5 {+0.16/25 0.12s}
138. b7 {+0.12/28 0.083s} Bxb7 {+0.16/23 0.039s} 139. Kxc2 {+0.12/29 0.087s}
Kc4 {+0.16/31 0.12s} 140. Kd2 {+0.12/31 0.080s} Kd5 {+0.16/34 0.12s}
141. Kd3 {+0.12/27 0.084s} Bc6 {+0.16/35 0.12s} 142. Be1 {+0.12/27 0.083s}
Bb5+ {+0.16/26 0.040s} 143. Ke3 {+0.12/30 0.10s} Ke5 {+0.16/37 0.12s}
144. Bc3+ {+0.12/28 0.10s} Kf5 {+0.16/40 0.12s} 145. Kd4 {+0.13/29 0.082s}
Bf1 {+0.16/33 0.040s} 146. Bd2 {+0.13/32 0.091s} Bg2 {+0.16/40 0.12s}
147. Ba5 {+0.13/35 0.095s} Ba8 {+0.16/44 0.12s} 148. Bb4 {+0.13/35 0.089s}
Bc6 {+0.16/42 0.12s} 149. Bd6 {+0.13/36 0.096s} Be8 {+0.16/29 0.040s}
150. Ke3 {+0.13/29 0.085s} Bd7 {+0.16/37 0.12s} 151. Bf4 {+0.13/34 0.089s}
Be6 {+0.16/38 0.12s} 152. Kd4 {+0.13/33 0.088s} Bf7 {+0.16/37 0.12s}
153. Bc7 {+0.12/31 0.090s} Bb3 {+0.06/31 0.041s} 154. Bd6 {+0.12/33 0.093s}
Ke6 {+0.16/31 0.12s} 155. Bb4 {+0.12/35 0.11s} Bd5 {+0.16/36 0.12s}
156. Be1 {+0.12/35 0.092s} Bc6 {+0.16/37 0.12s} 157. Bd2 {+0.11/34 0.084s}
Ba8 {+0.16/36 0.041s} 158. Bf4 {+0.11/35 0.095s} Bg2 {+0.16/40 0.12s}
159. Bc7 {+0.11/35 0.088s} Bc6 {+0.16/39 0.12s} 160. Bb6 {+0.11/37 0.17s}
Bf3 {+0.16/41 0.12s} 161. Ba7 {+0.11/37 0.086s} Kf5 {+0.16/32 0.039s}
162. Bc5 {+0.11/40 0.086s} Bb7 {+0.16/42 0.12s} 163. Be7 {+0.11/35 0.089s}
Ke6 {+0.16/41 0.12s} 164. Bf8 {+0.10/36 0.16s} Bc6 {+0.16/38 0.12s}
165. Bh6 {+0.07/29 0.087s} Bf3 {+0.16/38 0.039s} 166. Bg5 {+0.06/31 0.086s}
Kf5 {+0.16/40 0.12s} 167. Be3 {+0.06/31 0.093s} Be2 {+0.07/42 0.12s}
168. Bc1 {+0.06/34 0.11s} Bb5 {+0.16/30 0.039s} 169. Bf4 {+0.05/28 0.086s}
Ba6 {+0.06/31 0.12s} 170. Bh6 {+0.05/31 0.097s} Bb7 {+0.06/36 0.12s}
171. Bc1 {+0.05/29 0.095s} Bc6 {+0.06/33 0.12s} 172. Ke3 {+0.05/29 0.094s}
Bh1 {+0.06/30 0.040s} 173. Ba3 {+0.05/30 0.096s} Bb7 {0.00/31 0.12s}
174. Be7 {+0.05/30 0.095s} Ba8 {+0.05/27 0.12s} 175. Bb4 {+0.05/29 0.098s}
Bf3 {0.00/29 0.12s} 176. Ba5 {+0.05/30 0.14s} Bd1 {0.00/32 0.040s}
177. Kd3 {+0.03/27 0.12s} Bb3 {0.00/41 0.12s} 178. Bd8 {+0.04/24 0.099s}
Ba2 {0.00/40 0.12s} 179. Kd4 {+0.02/27 0.098s} Be6 {0.00/48 0.12s}
180. Be7 {+0.03/26 0.10s} Bf7 {0.00/36 0.044s} 181. Bc5 {+0.04/23 0.10s}
Bb3 {0.00/47 0.12s} 182. Bb6 {+0.05/23 0.083s} Be6 {0.00/55 0.12s}
183. Bd8 {+0.05/25 0.092s} Bb3 {0.00/55 0.12s} 184. Ke3 {+0.06/27 0.084s}
Be6 {0.00/56 0.039s} 185. Bb6 {+0.07/27 0.25s} Bb3 {0.00/83 0.12s}
186. Bc5 {+0.05/26 0.085s} Be6 {0.00/105 0.12s} 187. Be7 {+0.06/37 0.080s}
Bd5 {0.00/128 0.084s} 188. Kd2 {+0.05/62 0.089s} Ke6 {0.00/128 0.011s}
189. Kc3 {+0.05/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:37:30.867 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:20.288 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Classical counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} f5 {book} 5. d4 {+0.40/12 0.15s} exd4 {-0.27/12 0.11s}
6. cxd4 {+0.16/11 0.083s} Bb4+ {-0.47/12 0.12s} 7. Bd2 {+0.20/12 0.044s}
fxe4 {-0.31/13 0.12s} 8. Bxb4 {+0.21/13 0.061s} exf3 {-0.31/13 0.12s}
9. Qxf3 {0.00/12 0.087s} a5 {-0.43/13 0.12s} 10. Bd2 {+0.11/12 0.11s}
Nf6 {-0.31/12 0.12s} 11. Bb5+ {-0.16/11 0.062s} c6 {-0.20/13 0.11s}
12. Bd3 {+0.27/13 0.085s} Qe7+ {-0.34/12 0.11s} 13. Kf2 {-0.07/13 0.062s}
O-O {-0.76/12 0.12s} 14. Re1 {+0.45/13 0.091s} Ng4+ {-0.44/13 0.11s}
15. Kg1 {+0.40/13 0.066s} Qf6 {-0.27/14 0.12s} 16. Bc3 {+0.73/13 0.085s}
Bf5 {-0.46/12 0.10s} 17. d5 {+1.04/12 0.061s} Qd8 {-0.01/13 0.10s}
18. g3 {+0.67/13 0.15s} Qb6+ {-0.17/12 0.11s} 19. Kg2 {+0.04/13 0.12s}
Ne5 {-0.16/13 0.10s} 20. Bxe5 {-0.33/11 0.050s} dxe5 {-0.26/14 0.10s}
21. Bxf5 {+0.21/12 0.077s} Qxb2+ {+0.02/13 0.11s} 22. Re2 {+1.00/14 0.18s}
Qxa1 {+0.83/13 0.10s} 23. Qh5 {+0.82/14 0.13s} g6 {-0.10/13 0.11s}
24. Bxg6 {+1.53/13 0.11s} hxg6 {-2.77/14 0.10s} 25. Qxg6+ {+3.57/13 0.066s} Kh8
26. Rxe5 {+3.59/15 0.10s} Qxa2+ {-3.07/15 0.11s} 27. Kh3 {+3.46/15 0.044s}
Qxd5 {-3.08/16 0.11s} 28. Rxd5 {+3.60/16 0.086s} cxd5 {-3.33/15 0.11s}
29. Qh5+ {+3.60/14 0.058s} Kg8 {-3.50/15 0.11s} 30. Nc3 {+3.95/14 0.078s}
Ra6 {-3.74/12 0.11s} 31. Nxd5 {+3.84/13 0.088s} Kg7 {-4.28/12 0.11s}
32. Qe5+ {+4.16/12 0.079s} Kh7 {-4.32/12 0.11s} 33. Qe4+ {+4.68/13 0.086s}
Kg7 {-3.85/12 0.11s} 34. Nc7 {+5.00/14 0.088s} Rh8+ {-4.36/11 0.11s}
35. Kg2 {+6.24/13 0.071s} Rah6 {-4.56/13 0.11s} 36. Qe7+ {+7.15/13 0.053s}
Kg6 {-5.12/12 0.10s} 37. Ne8 {+7.85/14 0.057s} Rxh2+ {-8.89/11 0.11s}
38. Kf3 {+8.19/15 0.083s} Rg8 {-9.29/14 0.11s} 39. f5+ {+11.82/14 0.056s}
Kh6 {-13.50/13 0.10s} 40. Nf6 {+12.81/15 0.064s} Rg7 {-16.01/13 0.11s}
41. Qe3+ {+14.38/15 0.077s} Rg5 42. Ng4+ {+15.40/15 0.10s} Kg7 {-16.88/15 0.11s}
43. Qxg5+ {+15.71/15 0.12s} Kf7 {-17.71/14 0.11s} 44. Nxh2 {+15.76/15 0.065s}
Nc6 {-17.81/14 0.10s} 45. Qh5+ {+15.72/14 0.062s} Kf8 {-17.65/13 0.10s}
46. Qh8+ {+16.18/14 0.097s} Ke7 {-18.74/14 0.11s} 47. Qh7+ {+16.19/14 0.073s}
Kd6 {-18.95/14 0.10s} 48. Qxb7 {+16.39/14 0.11s} a4 {-19.21/14 0.11s}
49. Qa6 {+16.96/13 0.065s} a3 {-19.01/12 0.11s} 50. Qxa3+ {+16.91/12 0.057s}
Kd5 {-20.61/14 0.10s} 51. Ke3 {+17.72/14 0.057s} Ne5 {-26.28/14 0.11s}
52. Qa5+ {+22.17/14 0.088s} Kd6 {-M18/20 0.11s} 53. Qb4+ {+22.44/14 0.064s}
Kc6 {-M16/20 0.11s} 54. Qe4+ {+23.27/15 0.072s} Kb5 {-M14/21 0.11s}
55. Qxe5+ {+M21/17 0.083s} Kc4 {-M10/20 0.11s} 56. Nf3 {+M9/21 0.17s}
Kb4 {-M8/20 0.099s} 57. Nd4 {+M7/25 0.20s} Ka3 {-M6/26 0.11s}
58. Qc5+ {+M5/31 0.17s} Ka2 {-M4/128 0.060s} 59. Qc2+ {+M3/128 0.073s}
Ka1 {-M2/128 0.015s} 60. Nb3# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:37:32.117 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:22.382 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Classical counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} f5 {book} 5. fxe5 {+0.58/12 0.12s} dxe5 {-0.01/11 0.12s}
6. Qc2 {+0.35/12 0.12s} Nf6 {+0.40/12 0.075s} 7. exf5 {-0.35/11 0.12s}
Nc6 {+0.78/13 0.14s} 8. b4 {+0.20/12 0.12s} Bb6 {+1.53/12 0.058s}
9. a4 {+0.22/12 0.11s} e4 {+1.77/11 0.049s} 10. Ng5 {+0.18/13 0.11s}
Bxf5 {+1.67/12 0.082s} 11. Qb3 {-0.61/12 0.11s} Ne5 {+2.41/13 0.15s}
12. d4 {-0.58/12 0.12s} exd3 {+3.44/12 0.040s} 13. a5 {-4.09/12 0.11s}
Qe7 {+4.71/13 0.051s} 14. Bd2 {-6.24/12 0.12s} Neg4+ {+5.17/12 0.056s}
15. Kd1 {-6.43/13 0.11s} Be3 {+5.84/12 0.080s} 16. Nh3 {-5.28/13 0.11s}
O-O-O {+6.69/11 0.049s} 17. Kc1 {-5.06/11 0.10s} Rhe8 {+6.70/10 0.059s}
18. Kb2 {-5.31/10 0.11s} Ne4 {+7.61/11 0.058s} 19. Bxe3 {-5.93/12 0.11s}
Nxe3 {+8.13/13 0.084s} 20. Nf4 {-7.73/11 0.11s} d2 {+8.24/12 0.072s}
21. Bd3 {-7.63/12 0.11s} Nf2 {+9.46/13 0.10s} 22. Bxf5+ {-9.79/10 0.10s}
Nxf5 {+9.62/13 0.051s} 23. Ka3 {-9.99/13 0.10s} Nxh1 {+11.33/14 0.070s}
24. Nxd2 {-11.33/13 0.10s} Rxd2 {+12.01/14 0.13s} 25. Rd1 {-11.51/11 0.11s}
Rxd1 {+14.15/14 0.079s} 26. Qxd1 {-12.79/12 0.11s} Qe5 {+14.56/13 0.11s}
27. Qf3 {-12.48/13 0.11s} Qe3 {+16.62/14 0.10s} 28. Qxe3 {-11.77/13 0.11s}
Rxe3 {+16.74/12 0.054s} 29. Kb3 {-12.25/13 0.11s} Nf2 {+17.51/15 0.064s}
30. Nd5 {-12.62/13 0.11s} Re4 {+18.64/15 0.071s} 31. g3 {-12.46/12 0.11s}
Nd3 {+19.26/14 0.083s} 32. b5 {-12.97/12 0.11s} Nc5+ {+19.95/13 0.056s}
33. Ka2 {-13.86/13 0.11s} Ra4+ {+21.48/14 0.072s} 34. Kb2 {-13.75/13 0.10s}
Rxa5 {+22.24/14 0.084s} 35. c4 {-14.04/13 0.11s} Nd6 {+22.55/14 0.090s}
36. Ne3 {-14.64/14 0.098s} Ra4 {+22.71/14 0.061s} 37. Kc3 {-15.27/13 0.099s}
Ra3+ {+23.54/15 0.063s} 38. Kd2 {-15.31/12 0.097s} Nce4+ {+23.66/15 0.082s}
39. Ke2 {-16.64/14 0.11s} Ra2+ {+23.82/15 0.13s} 40. Ke1 {-16.71/14 0.11s}
Rxh2 {+24.03/15 0.10s} 41. Kd1 {-16.97/13 0.10s} Rd2+ {+24.54/14 0.076s}
42. Ke1 {-17.09/14 0.11s} Rd3 {+25.03/14 0.066s} 43. Ke2 {-16.77/14 0.10s}
Rd4 {+24.67/14 0.099s} 44. g4 {-17.11/12 0.10s} Nxc4 {+25.45/15 0.065s}
45. Nxc4 {-17.94/13 0.10s} Rxc4 {+26.86/14 0.054s} 46. Kf3 {-18.37/14 0.10s}
Rb4 {+27.42/14 0.073s} 47. Ke3 {-18.64/13 0.10s} Nd6 {+27.79/16 0.077s}
48. g5 {-19.37/13 0.10s} Rxb5 {+28.52/15 0.092s} 49. g6 {-24.28/14 0.10s}
hxg6 {+28.87/16 0.085s} 50. Kd4 {-31.88/16 0.10s} Rb3 {+M11/21 0.21s}
51. Kc5 {-M12/18 0.10s} Kd7 {+M9/23 0.22s} 52. Kd5 {-M8/20 0.10s}
Rb4 {+M7/26 0.17s} 53. Kc5 {-M6/42 0.098s} Rc4+ {+M5/47 0.17s} 54. Kd5
c6+ {+M3/128 0.044s} 55. Ke5 Re4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:34.711 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:23.538 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.39/15 0.15s} e6 {-0.17/15 0.10s}
6. c3 {+0.46/17 0.19s} c5 {+0.04/15 0.057s} 7. Nf3 {+0.53/16 0.12s}
Nc6 {-0.24/17 0.34s} 8. O-O {+0.31/16 0.19s} cxd4 {-0.27/15 0.066s}
9. cxd4 {+0.41/17 0.093s} Nge7 {-0.27/16 0.093s} 10. Nc3 {+0.30/16 0.16s}
Nf5 {-0.43/17 0.17s} 11. Kh1 {+0.30/15 0.18s} h5 {-0.14/15 0.20s}
12. a3 {+0.61/15 0.15s} Be7 {-0.16/15 0.10s} 13. b4 {+0.64/14 0.083s}
Rc8 {-0.34/15 0.21s} 14. Be3 {+0.82/15 0.27s} a6 {-0.19/14 0.11s}
15. h3 {+0.34/16 0.26s} g5 {+0.19/14 0.14s} 16. Rad1 {0.00/14 0.18s}
g4 {+0.54/14 0.092s} 17. Ng1 {+0.08/14 0.049s} Nxe5 {+0.57/16 0.17s}
18. dxe5 {-0.31/14 0.064s} d4 {-0.04/16 0.17s} 19. Qe4 {-0.30/15 0.14s}
Rxc3 {+0.09/16 0.050s} 20. Ne2 {-0.38/16 0.092s} Rxa3 {+0.19/17 0.26s}
21. Nxd4 {+0.61/16 0.14s} Qc8 {+0.09/14 0.051s} 22. Nxf5 {-0.40/15 0.15s}
exf5 {+0.22/14 0.084s} 23. Qf4 {-0.63/14 0.13s} gxh3 {+0.10/16 0.086s}
24. gxh3 {+0.39/13 0.043s} Rg8 {+0.60/16 0.084s} 25. Rc1 {+0.01/15 0.10s}
Qe6 {+0.72/18 0.23s} 26. Rfd1 {-0.44/15 0.14s} Rg6 {+0.81/15 0.10s}
27. Rc7 {-1.05/15 0.12s} Kf8 {+0.85/15 0.14s} 28. Rg1 {-0.38/15 0.10s}
Rb3 {+1.30/16 0.058s} 29. Rxg6 {-0.80/15 0.066s} Qxg6 {+1.41/15 0.059s}
30. Qh6+ {-0.52/15 0.033s} Qxh6 {+0.96/17 0.075s} 31. Bxh6+ {-0.57/16 0.074s}
Ke8 {+0.81/17 0.17s} 32. Rxb7 {-0.67/17 0.17s} Bc5 {+0.81/16 0.077s}
33. Rb8+ {-0.66/15 0.047s} Kd7 {+0.84/16 0.054s} 34. Ra8 {-0.64/17 0.13s}
Bxf2 {+0.99/16 0.096s} 35. Rxa6 {-0.70/18 0.11s} Bh4 {+0.68/14 0.060s}
36. Rd6+ {-0.73/17 0.13s} Ke8 {+0.84/16 0.11s} 37. Kg2 {-0.62/14 0.026s}
Be7 {+0.56/17 0.21s} 38. Rb6 {-0.63/15 0.080s} Rxb4 {+0.72/15 0.13s}
39. Ra6 {-0.53/15 0.097s} Re4 {+0.68/15 0.14s} 40. Bg7 {-0.75/14 0.054s}
Kd7 {+0.57/14 0.052s} 41. Ra7+ {-0.05/16 0.17s} Ke6 {+0.87/15 0.055s}
42. Ra6+ {-0.11/17 0.13s} Kd5 {+0.10/15 0.097s} 43. Ra5+ {-0.07/16 0.047s}
Kc4 {-0.03/15 0.15s} 44. Ra7 {0.00/16 0.17s} Re2+ {-0.06/16 0.14s}
45. Kh1 {0.00/15 0.031s} Bc5 {0.00/17 0.13s} 46. Rxf7 {-0.03/15 0.049s}
h4 {+0.01/17 0.11s} 47. Rxf5 {-0.01/19 0.19s} Re1+ {-0.03/20 0.096s}
48. Kh2 {+0.06/19 0.061s} Re2+ {-0.07/22 0.11s} 49. Kh1 {+0.04/56 0.18s}
Re1+ {-0.01/23 0.10s} 50. Kh2 {-0.04/31 0.14s} Re2+ {-0.05/24 0.10s}
51. Kh1 {-0.07/62 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:37:43.542 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:25.382 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.10/15 0.14s} e6 {-0.33/15 0.16s}
6. c3 {+0.21/17 0.25s} Qb6 {-0.58/17 0.25s} 7. Nf3 {+0.28/15 0.23s}
Qa6 {-0.63/15 0.078s} 8. Qxa6 {+0.23/15 0.17s} Nxa6 {-0.46/15 0.11s}
9. a4 {+0.46/16 0.13s} c5 {-0.49/15 0.076s} 10. Be3 {+0.30/16 0.25s}
Rc8 {-0.31/14 0.14s} 11. O-O {+0.18/15 0.17s} Ne7 {+0.01/14 0.062s}
12. Na3 {+0.07/16 0.089s} Nc6 {-0.01/17 0.27s} 13. Nb5 {+0.01/15 0.049s}
cxd4 {-0.03/16 0.19s} 14. Nbxd4 {+0.04/16 0.10s} Nab8 {+0.02/16 0.10s}
15. Rfc1 {-0.04/16 0.26s} Be7 {-0.01/14 0.15s} 16. c4 {+0.17/15 0.12s}
dxc4 {+0.07/16 0.11s} 17. Rxc4 {+0.08/16 0.12s} O-O {-0.13/16 0.17s}
18. Rac1 {+0.03/15 0.050s} Rcd8 {-0.09/15 0.060s} 19. Nxc6 {+0.33/16 0.14s}
Nxc6 {+0.05/14 0.056s} 20. Nd4 {+0.40/14 0.040s} Nxe5 {-0.03/15 0.089s}
21. Rc7 {+0.30/15 0.077s} Bf6 {0.00/16 0.085s} 22. Rxb7 {+0.56/15 0.071s}
Nd3 {-0.16/17 0.21s} 23. Rc4 {-0.01/15 0.10s} Nxb2 {0.00/16 0.046s}
24. Rxb2 {+0.37/17 0.089s} e5 {0.00/17 0.059s} 25. Rd2 {+0.28/17 0.086s}
exd4 {-0.24/19 0.17s} 26. Bxd4 {+0.36/18 0.070s} Rc8 {-0.29/19 0.20s}
27. Rxc8 {+0.30/17 0.048s} Rxc8 {-0.30/19 0.048s} 28. Kf1 {+0.34/18 0.088s}
Rd8 {-0.38/19 0.26s} 29. Be3 {+0.50/16 0.062s} Rxd2 {-0.28/17 0.043s}
30. Bxd2 {+0.35/19 0.10s} Kf8 {-0.24/18 0.13s} 31. Ke2 {+0.23/20 0.14s}
Ke7 {-0.06/19 0.19s} 32. Kd3 {+0.25/21 0.056s} Kd6 {-0.21/18 0.10s}
33. Kc4 {+0.23/23 0.17s} a6 {0.00/16 0.043s} 34. Bb4+ {+0.22/25 0.16s}
Kc6 {0.00/19 0.043s} 35. h3 {+0.19/26 0.14s} g6 {-0.04/19 0.11s}
36. Bc5 {+0.19/26 0.11s} Bd8 {0.00/22 0.065s} 37. f3 {+0.19/25 0.079s}
Bh4 {-0.05/22 0.11s} 38. Bd4 {+0.19/28 0.050s} Bg5 {-0.05/23 0.047s}
39. Bg7 {+0.19/24 0.051s} Kb6 {-0.05/21 0.13s} 40. Bc3 {+0.19/27 0.15s}
Kc6 {-0.05/20 0.051s} 41. Bb4 {+0.19/24 0.039s} Bf6 {-0.05/23 0.12s}
42. Ba3 {+0.09/26 0.097s} Bh4 {-0.05/24 0.071s} 43. Bc5 {+0.09/25 0.081s}
Bd8 {-0.04/23 0.098s} 44. Bf2 {+0.07/25 0.12s} Bg5 {-0.04/23 0.069s}
45. Be1 {+0.07/25 0.27s} Be7 {-0.05/25 0.14s} 46. g4 {+0.07/25 0.071s}
Bd8 {-0.02/20 0.066s} 47. Bb4 {+0.06/22 0.086s} Bb6 {0.00/21 0.080s}
48. Bd2 {+0.06/24 0.085s} Kd6 {0.00/20 0.052s} 49. Bf4+ {+0.06/25 0.15s}
Ke6 {-0.02/20 0.12s} 50. Bb8 {+0.06/24 0.064s} Bg1 {0.00/19 0.11s}
51. Bc7 {+0.06/25 0.062s} Be3 {0.00/22 0.10s} 52. Kb4 {+0.06/22 0.11s}
Kd7 {0.00/23 0.070s} 53. Be5 {+0.06/21 0.062s} Kc6 {0.00/23 0.11s}
54. Kc4 {+0.06/22 0.082s} Bd2 {0.00/22 0.13s} 55. Bg7 {+0.06/24 0.17s}
Be1 {0.00/21 0.056s} 56. Bb2 {+0.06/25 0.13s} Kd6 {-0.01/21 0.069s}
57. Bd4 {+0.06/25 0.13s} Bd2 {0.00/23 0.15s} 58. Bf6 {+0.06/24 0.17s}
Bc1 {0.00/24 0.095s} 59. Bc3 {+0.06/23 0.076s} Bg5 {0.00/23 0.093s}
60. Bb2 {+0.06/24 0.10s} Be3 {-0.01/22 0.073s} 61. Bh8 {+0.06/23 0.072s}
Ba7 {-0.01/23 0.067s} 62. Bc3 {+0.06/24 0.12s} Bb6 {-0.01/24 0.070s}
63. Bf6 {+0.06/23 0.14s} Kc6 {-0.01/22 0.057s} 64. Bh8 {+0.06/23 0.14s}
Bd8 {0.00/24 0.084s} 65. Bd4 {+0.06/22 0.069s} Bh4 {-0.01/23 0.13s}
66. Ba7 {+0.05/22 0.073s} Kd6 {0.00/22 0.086s} 67. Be3 {+0.04/21 0.10s}
Bg3 {0.00/23 0.13s} 68. Bd4 {+0.04/20 0.14s} Be1 {0.00/24 0.11s}
69. Bc5+ {+0.04/22 0.10s} Kc6 {0.00/23 0.051s} 70. Be3 {+0.04/20 0.030s}
Bg3 {0.00/23 0.055s} 71. Bd2 {+0.04/19 0.062s} Bf2 {0.00/24 0.10s}
72. Bf4 {+0.05/21 0.051s} Bg1 {0.00/23 0.070s} 73. Bh6 {+0.06/22 0.099s}
Bc5 {0.00/23 0.11s} 74. h4 {+0.16/14 0.043s} Bf2 {-0.02/19 0.13s}
75. h5 {+0.07/16 0.058s} Kd6 {0.00/19 0.053s} 76. Bg7 {+0.07/18 0.068s}
Be3 {0.00/18 0.075s} 77. Bc3 {+0.08/18 0.13s} gxh5 {+0.01/19 0.18s}
78. gxh5 {+0.08/18 0.050s} Bg5 {-0.04/20 0.16s} 79. Bd4 {+0.05/18 0.075s}
Bd2 {-0.04/20 0.069s} 80. Bb6 {+0.04/21 0.14s} Bh6 {+0.02/19 0.11s}
81. Bg1 {+0.19/17 0.085s} Ke5 {+0.64/17 0.080s} 82. Kc5 {-0.12/22 0.18s}
Kf4 {+0.64/21 0.12s} 83. Kb6 {-0.37/21 0.11s} Kxf3 {+0.74/20 0.10s}
84. Kxa6 {-0.70/18 0.087s} f5 {+0.87/17 0.15s} 85. a5 {-0.68/19 0.13s}
Bd2 {+0.67/17 0.076s} 86. Kb5 {-0.65/20 0.080s} Bxa5 {+1.24/17 0.054s}
87. Kxa5 {-0.60/21 0.050s} f4 {+1.00/21 0.074s} 88. Kb4 {-0.60/24 0.15s}
Kg2 {+1.21/23 0.051s} 89. Bd4 {-0.59/24 0.066s} f3 {+1.21/27 0.090s}
90. Kc4 {-0.52/23 0.048s} f2 {+1.21/26 0.047s}
91. Bxf2 {-0.52/24 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:37:36.227 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:26.008 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. cxd5 {+0.43/11 0.036s} exd5 {-0.08/13 0.12s}
6. Nf3 {+0.25/12 0.038s} Bd6 {-0.19/14 0.11s} 7. O-O {+0.50/13 0.12s}
O-O {-0.22/15 0.12s} 8. Nc3 {+0.38/13 0.12s} c6 {-0.28/15 0.12s}
9. Bd2 {+0.38/12 0.070s} Nbd7 {-0.24/13 0.11s} 10. Qc2 {+0.20/12 0.12s}
Re8 {-0.06/12 0.12s} 11. Bg5 {+0.18/12 0.12s} Nf8 {+0.05/13 0.11s}
12. e4 {+0.45/12 0.038s} dxe4 {-0.42/13 0.10s} 13. Nxe4 {+0.34/14 0.12s}
Be7 {-0.25/13 0.11s} 14. Bxf6 {+0.10/13 0.12s} Bxf6 {-0.30/13 0.11s}
15. Rae1 {+0.24/13 0.12s} Be6 {-0.34/12 0.10s} 16. Nxf6+ {+0.24/10 0.045s}
Qxf6 {-0.07/13 0.12s} 17. Re3 {+0.14/13 0.12s} Bd5 {-0.20/12 0.11s}
18. Ne5 {+0.10/14 0.12s} Bxg2 {-0.34/12 0.11s} 19. Kxg2 {+0.20/14 0.12s}
Rad8 {-0.11/12 0.11s} 20. Rfe1 {+0.04/10 0.039s} Qd6 {-0.21/13 0.11s}
21. Qb3 {-0.06/13 0.12s} Qd5+ {0.00/15 0.11s} 22. Nf3 {-0.16/14 0.12s}
Qxb3 {+0.13/15 0.10s} 23. Rxb3 {-0.17/16 0.12s} Rxe1 {+0.04/17 0.11s}
24. Nxe1 {-0.07/15 0.10s} Rd7 {+0.26/15 0.11s} 25. f4 {-0.28/13 0.039s}
b6 {+0.40/16 0.11s} 26. Nf3 {-0.12/15 0.12s} Ne6 {+0.29/15 0.11s}
27. Rb4 {-0.20/14 0.12s} g6 {+0.06/15 0.11s} 28. Rc4 {-0.10/15 0.12s}
Rd6 {+0.20/15 0.10s} 29. Ra4 {-0.14/14 0.040s} a5 {+0.08/16 0.11s}
30. b3 {-0.18/14 0.12s} Nc7 {+0.70/14 0.11s} 31. Rc4 {-0.36/13 0.12s}
Nd5 {+0.73/15 0.11s} 32. Kf2 {-0.41/15 0.12s} f6 {+0.62/15 0.10s}
33. Ne1 {-0.36/13 0.049s} Kf7 {+1.00/14 0.11s} 34. Rc1 {-0.49/12 0.12s}
h6 {+1.06/14 0.11s} 35. Nc2 {-0.64/12 0.12s} Re6 {+1.02/14 0.11s}
36. h4 {-0.59/13 0.041s} Nc3 {+1.37/15 0.098s} 37. a4 {-0.81/14 0.12s}
Re2+ {+1.46/15 0.099s} 38. Kf3 {-1.01/16 0.12s} Na2 {+1.49/17 0.10s}
39. Kxe2 {-1.17/19 0.12s} Nxc1+ {+1.58/16 0.11s} 40. Kd2 {-1.17/18 0.039s}
Nxb3+ {+1.55/18 0.11s} 41. Kc3 {-1.27/17 0.12s} Nc1 {+1.55/18 0.10s}
42. Kd2 {-1.26/18 0.12s} Na2 {+1.65/18 0.10s} 43. Ne3 {-1.39/17 0.12s}
Nb4 {+1.60/17 0.099s} 44. g4 {-1.30/14 0.053s} h5 {+1.59/19 0.11s}
45. gxh5 {-1.29/18 0.12s} gxh5 {+1.67/18 0.10s} 46. Nc4 {-1.44/16 0.12s}
b5 {+1.58/17 0.10s} 47. axb5 {-1.44/16 0.040s} cxb5 {+1.66/18 0.10s}
48. Nxa5 {-0.80/17 0.12s} Ke6 {+1.83/16 0.11s} 49. Nb7 {-1.60/17 0.12s}
Nd5 {+1.93/16 0.096s} 50. f5+ {-1.70/17 0.12s} Kxf5 {+2.27/16 0.097s}
51. Nd6+ {-1.70/14 0.051s} Kg4 {+2.37/18 0.11s} 52. Nxb5 {-2.40/16 0.12s}
Kxh4 {+2.28/19 0.11s} 53. Nc3 {-2.56/17 0.12s} Nxc3 {+2.74/19 0.096s}
54. Kxc3 {-3.57/18 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:37:35.821 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:26.617 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. cxd5 {+0.02/13 0.12s} exd5 {-0.29/12 0.045s}
6. Nc3 {+0.08/14 0.12s} Nc6 {-0.25/11 0.038s} 7. Nf3 {+0.33/12 0.11s}
O-O {-0.37/13 0.12s} 8. Ne5 {+0.32/13 0.11s} Bd6 {-0.33/13 0.12s}
9. Nxc6 {+0.01/14 0.13s} bxc6 {-0.33/12 0.039s} 10. a3 {+0.31/13 0.12s}
Bf5 {+0.02/13 0.12s} 11. O-O {+0.03/12 0.11s} Re8 {0.00/13 0.12s}
12. Bg5 {0.00/13 0.12s} Rb8 {-0.10/12 0.12s} 13. b4 {+0.35/13 0.11s}
h6 {-0.05/11 0.047s} 14. Bxf6 {+0.43/13 0.11s} Qxf6 {-0.20/13 0.12s}
15. Qa4 {+0.68/13 0.12s} Bd7 {-0.28/13 0.12s} 16. Nxd5 {+0.70/12 0.12s}
Qxd4 {-0.60/12 0.12s} 17. Ne3 {+0.45/14 0.11s} a5 {-0.66/11 0.039s}
18. Qxa5 {+1.07/13 0.11s} Ra8 {-0.66/13 0.12s} 19. Qh5 {+0.55/12 0.10s}
Qc3 {-0.45/13 0.12s} 20. Rac1 {+0.74/13 0.11s} Qxa3 {-0.81/16 0.12s}
21. Bxc6 {+0.53/15 0.11s} Bxc6 {-0.74/13 0.039s} 22. Rxc6 {+0.84/13 0.11s}
Qxb4 {-0.86/13 0.12s} 23. Nc4 {+1.01/15 0.11s} Qb7 {-0.98/13 0.12s}
24. Rxd6 {+1.22/15 0.11s} cxd6 {-1.20/15 0.12s} 25. Nxd6 {+1.31/15 0.11s}
Qe7 {-1.29/15 0.039s} 26. Nxe8 {+1.22/15 0.11s} Rxe8 {-1.22/16 0.12s}
27. e3 {+1.21/14 0.10s} Qe4 {-1.25/16 0.12s} 28. Rd1 {+1.28/17 0.10s}
Rb8 {-1.27/16 0.12s} 29. Qd5 {+1.43/17 0.11s} Qxd5 {-1.27/13 0.039s}
30. Rxd5 {+1.27/20 0.11s} g6 {-1.16/16 0.12s} 31. Kg2 {+1.27/19 0.11s}
h5 {-1.15/19 0.12s} 32. h3 {+1.30/17 0.11s} Kg7 {-1.15/16 0.12s}
33. Rd2 {+1.25/16 0.11s} Ra8 {-1.15/13 0.039s} 34. Rd7 {+1.28/16 0.11s}
g5 {-1.04/15 0.12s} 35. Rd5 {+1.28/13 0.10s} Kg6 {-0.99/15 0.12s}
36. Rd6+ {+1.23/17 0.096s} f6 {-0.99/18 0.12s} 37. Rd4 {+1.23/19 0.10s}
Ra2 {-0.93/12 0.039s} 38. Rb4 {+1.22/22 0.11s} Rc2 {-1.05/17 0.12s}
39. Ra4 {+1.22/23 0.11s} Rc1 {-0.95/18 0.12s} 40. Ra8 {+1.12/20 0.10s}
Rc4 {-0.95/18 0.12s} 41. Rd8 {+1.22/18 0.10s} h4 {-0.93/12 0.041s}
42. Rd4 {+1.91/15 0.10s} Rxd4 {-1.58/17 0.12s} 43. exd4 {+2.30/15 0.10s}
Kf7 {-1.74/16 0.12s} 44. g4 {+2.69/17 0.10s} f5 {-1.90/17 0.12s}
45. gxf5 {+3.01/17 0.10s} Kf6 {-2.97/16 0.044s} 46. Kf3 {+3.28/16 0.10s}
Kxf5 {-3.17/19 0.12s} 47. d5 {+3.42/18 0.10s} Ke5 {-3.37/18 0.12s}
48. Kg4 {+4.23/17 0.10s} Kxd5 {-3.59/17 0.042s}
49. Kxg5 {+4.37/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:37:40.088 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:27.976 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.10s} a6 {-0.68/15 0.31s}
6. Be3 {+0.17/13 0.14s} e6 {-0.55/15 0.13s} 7. Be2 {+0.25/14 0.16s}
Be7 {-0.07/13 0.055s} 8. a4 {+0.24/14 0.14s} Nc6 {-0.10/16 0.24s}
9. Nb3 {+0.24/13 0.10s} b6 {+0.11/14 0.084s} 10. Nd4 {+0.01/13 0.073s}
Bb7 {+0.33/14 0.098s} 11. Nxc6 {+0.18/11 0.040s} Bxc6 {+0.04/15 0.083s}
12. Qd4 {-0.01/13 0.081s} O-O {+0.54/14 0.049s} 13. O-O {-0.06/14 0.18s}
Nd7 {+0.26/15 0.075s} 14. Rfd1 {-0.07/13 0.17s} Bb7 {+0.21/15 0.31s}
15. f3 {-0.05/14 0.061s} Rc8 {+0.39/15 0.25s} 16. Bf2 {-0.18/14 0.10s}
Rc6 {+0.45/15 0.098s} 17. h3 {-0.20/13 0.17s} Qc7 {+0.53/15 0.066s}
18. f4 {-0.21/14 0.058s} Rd8 {+0.57/15 0.26s} 19. Qd2 {-0.30/13 0.10s}
Qc8 {+0.36/15 0.20s} 20. Bd4 {-0.14/13 0.18s} Re8 {+0.26/14 0.084s}
21. Kh1 {-0.09/12 0.077s} h6 {+0.08/14 0.16s} 22. Bg1 {-0.22/13 0.11s}
Qc7 {+0.39/13 0.11s} 23. Bf3 {-0.25/13 0.19s} Rd8 {+0.41/12 0.074s}
24. Rab1 {-0.12/12 0.095s} Bf6 {+0.86/12 0.040s} 25. Bf2 {-0.24/11 0.050s}
Bxc3 {+1.12/12 0.054s} 26. bxc3 {-0.12/11 0.062s} Rc8 {+1.00/12 0.094s}
27. Rb3 {-0.38/11 0.093s} a5 {+0.24/14 0.19s} 28. Kg1 {-0.18/11 0.045s}
Ba6 {+0.78/14 0.12s} 29. Rbb1 {-0.18/12 0.061s} e5 {+0.61/14 0.13s}
30. Bg4 {-0.13/11 0.057s} Rd8 {-0.11/13 0.059s} 31. fxe5 {-0.10/13 0.087s}
Nxe5 {+0.21/14 0.060s} 32. Bf5 {-0.05/15 0.059s} Rb8 {0.00/15 0.16s}
33. Bd4 {-0.18/14 0.20s} Qe7 {+0.29/13 0.039s} 34. Qe3 {0.00/11 0.096s}
g6 {+0.16/14 0.063s} 35. Bg4 {+0.04/12 0.092s} Qg5 {+0.26/14 0.041s}
36. Qxg5 {+0.16/11 0.036s} hxg5 {+0.68/15 0.086s} 37. Kf2 {+0.30/12 0.053s}
Kf8 {+0.76/13 0.047s} 38. Rb3 {+0.14/14 0.066s} Bc4 {+0.55/17 0.23s}
39. Rb2 {-0.06/15 0.059s} Nxg4+ {+0.77/16 0.052s} 40. hxg4 {-0.29/14 0.11s}
Be6 {+0.48/16 0.16s} 41. Kf3 {-0.13/14 0.066s} Ke7 {+0.35/16 0.15s}
42. Rdb1 {-0.07/14 0.048s} Rc4 {+0.36/16 0.12s} 43. Rxb6 {-0.06/15 0.061s}
Rxb6 {+0.27/16 0.048s} 44. Rxb6 {+0.04/16 0.11s} Bc8 {+0.30/17 0.16s}
45. Rb8 {+0.05/17 0.12s} Kd7 {+0.17/17 0.10s} 46. Ra8 {+0.01/13 0.10s}
Rxa4 {+0.06/17 0.048s} 47. Ra7+ {-0.21/15 0.14s} Ke6 {+0.02/18 0.16s}
48. Ke3 {-0.15/16 0.23s} Ra2 {+0.15/16 0.081s} 49. g3 {+0.03/13 0.036s}
Ra3 {+0.02/15 0.14s} 50. Kd2 {0.00/15 0.042s} a4 {+0.02/14 0.037s}
51. Ra5 {+0.11/15 0.076s} f6 {+0.06/16 0.15s} 52. Ra7 {+0.13/14 0.048s}
Bd7 {+0.03/18 0.062s} 53. Bxf6 {+0.10/16 0.051s} Kxf6 {+0.01/18 0.040s}
54. Rxd7 {+0.17/16 0.054s} Ke5 {+0.01/18 0.17s} 55. Re7+ {+0.01/17 0.095s}
Kf6 {-0.02/1 0.001s} 56. Rb7 {+0.07/18 0.19s} Ra1 {+0.04/17 0.051s}
57. Rd7 {+0.03/17 0.064s} Ke6 {+0.07/21 0.18s} 58. Rg7 {+0.01/19 0.055s}
Kf6 {+0.06/24 0.17s} 59. Rd7 {-0.07/24 0.25s} Ke5 {0.00/21 0.083s}
60. Re7+ {0.00/17 0.082s} Kf6 {0.00/1 0.001s}
61. Rd7 {-0.07/24 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B75"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:37:38.541 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:30.586 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Dragon, Yugoslav attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.54/14 0.086s} g6 {-0.20/12 0.080s}
6. Be3 {+0.64/14 0.11s} Bg7 {-0.25/12 0.074s} 7. f3 {+0.80/15 0.14s}
a6 {-0.28/14 0.14s} 8. Bc4 {+1.03/15 0.087s} O-O {-0.16/12 0.11s}
9. Qd2 {+0.79/16 0.33s} b5 {-0.12/13 0.090s} 10. Bb3 {+0.84/15 0.064s}
Bb7 {-0.32/13 0.14s} 11. O-O-O {+0.90/14 0.068s} Nc6 {-0.32/12 0.074s}
12. h4 {+0.97/14 0.17s} h5 {-0.13/13 0.090s} 13. g4 {+1.05/14 0.076s}
hxg4 {+0.50/11 0.051s} 14. h5 {+2.48/14 0.075s} Nxd4 {-0.94/13 0.23s}
15. Bxd4 {+5.32/14 0.14s} gxh5 {-2.57/12 0.17s} 16. Bxf6 {+4.49/15 0.13s}
exf6 {-2.52/13 0.10s} 17. Rxh5 {+4.72/14 0.078s} Re8 {-2.76/12 0.12s}
18. Qf4 {+4.44/14 0.074s} Qd7 {-3.04/12 0.068s} 19. Rh4 {+5.16/15 0.070s}
Re5 {-3.61/12 0.16s} 20. Rxg4 {+5.48/16 0.096s} Rg5 {-3.51/14 0.096s}
21. Rxg5 {+5.37/16 0.15s} fxg5 {-3.55/14 0.053s} 22. Qxg5 {+5.49/16 0.14s}
Qd8 {-3.85/13 0.050s} 23. Qf4 {+5.28/15 0.12s} Qe7 {-3.61/14 0.19s}
24. Qxd6 {+5.22/14 0.087s} Kf8 {-3.85/14 0.10s} 25. Qb6 {+5.86/17 0.27s}
Kg8 {-3.56/13 0.15s} 26. a3 {+6.49/14 0.091s} Re8 {-4.20/12 0.17s}
27. Kb1 {+6.43/14 0.079s} Rc8 {-4.57/13 0.12s} 28. Nd5 {+7.56/15 0.079s}
Qe5 {-4.62/14 0.092s} 29. c3 {+8.00/14 0.046s} Rb8 {-5.53/14 0.17s}
30. Qa7 {+8.90/14 0.072s} Kh7 {-6.92/13 0.17s} 31. Rh1+ {+11.10/15 0.091s}
Kg8 {-5.84/13 0.063s} 32. Ne7+ {+13.07/15 0.043s} Qxe7 {-11.15/16 0.076s}
33. Qxb8+ {+17.03/15 0.064s} Bf8 {-11.96/16 0.042s} 34. Rg1+ {+M17/21 0.064s}
Kh7 {-12.97/16 0.050s} 35. Qg3 {+M15/24 0.11s} Bxe4+ {-M14/16 0.048s}
36. fxe4 {+M13/26 0.11s} Qxe4+ {-M12/18 0.042s} 37. Bc2 {+M11/29 0.17s}
Qg6 {-M10/19 0.036s} 38. Bxg6+ {+M9/30 0.22s} Kg7 {-M8/20 0.037s}
39. Qe5+ {+M7/34 0.23s} f6 {-M6/24 0.037s} 40. Bf5+ {+M5/42 0.20s}
Kh8 {-M4/45 0.037s} 41. Qxf6+ {+M3/128 0.12s} Bg7 {-M4/1 0s}
42. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:37:36.759 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:31.899 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "47"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.78/13 0.045s} Nf6 {-0.88/16 0.11s}
6. Re1 {+1.07/13 0.091s} e6 {-0.68/16 0.065s} 7. c3 {+0.73/14 0.10s}
Be7 {-0.54/16 0.075s} 8. d4 {+0.70/14 0.062s} cxd4 {-0.50/15 0.061s}
9. cxd4 {+0.83/13 0.051s} d5 {-0.33/16 0.16s} 10. Ne5 {+0.49/13 0.12s}
Qc8 {-0.29/14 0.052s} 11. Bg5 {+1.21/12 0.069s} Nxe4 {-0.54/16 0.38s}
12. Bxe7 {+0.67/12 0.079s} Kxe7 {-0.30/15 0.068s} 13. Nd2 {+0.66/14 0.075s}
Nxd2 {-0.86/17 0.29s} 14. Qxd2 {+1.48/13 0.051s} Nc6 {-0.78/15 0.047s}
15. Rac1 {+0.90/12 0.073s} f6 {-0.72/17 0.16s} 16. b4 {+0.64/15 0.14s}
fxe5 {-0.11/14 0.057s} 17. b5 {+0.16/14 0.082s} e4 {-0.21/15 0.091s}
18. bxc6 {-0.02/15 0.20s} bxc6 {-0.04/16 0.098s} 19. Qg5+ {-0.13/16 0.17s}
Kf7 {+0.02/17 0.057s} 20. Qf4+ {-0.07/16 0.072s} Ke8 {+0.08/18 0.12s}
21. Qg4 {0.00/18 0.14s} Kf7 {+0.04/21 0.26s} 22. Qf4+ {+0.03/22 0.15s}
Ke8 {+0.01/24 0.32s} 23. Qg4 {-0.05/19 0.15s} Kf7 {-0.08/21 0.21s}
24. Qf4+ {-0.08/21 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "147.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:37:59.578 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:33.149 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "270"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.87/14 0.055s} e6 {-0.99/14 0.096s}
6. d4 {+0.91/17 0.24s} cxd4 {-0.45/14 0.076s} 7. Nxd4 {+0.99/16 0.080s}
Nf6 {-0.73/13 0.057s} 8. Qe2 {+0.90/15 0.10s} Nc6 {-0.38/16 0.089s}
9. Rd1 {+0.83/16 0.10s} Be7 {-0.38/15 0.097s} 10. c4 {+1.08/16 0.091s}
O-O {-0.38/14 0.060s} 11. Nc3 {+0.98/17 0.14s} Nxd4 {-0.60/15 0.11s}
12. Rxd4 {+0.86/16 0.16s} Qc7 {-0.57/14 0.056s} 13. Be3 {+0.61/17 0.47s}
a6 {-0.51/13 0.078s} 14. Rc1 {+0.63/15 0.050s} Qa5 {-0.39/13 0.15s}
15. h3 {+0.44/17 0.31s} h6 {-0.40/13 0.066s} 16. Qd2 {+0.81/15 0.20s}
Qc7 {-0.38/13 0.087s} 17. b3 {+0.54/16 0.15s} Rfc8 {-0.39/14 0.055s}
18. Qe2 {+0.86/15 0.080s} Qa5 {-0.41/14 0.055s} 19. Rdd1 {+0.57/14 0.071s}
Rc6 {-0.43/15 0.11s} 20. Bd2 {+0.68/17 0.093s} Qh5 {-0.30/14 0.062s}
21. Qf1 {+0.47/15 0.15s} Rac8 {-0.01/13 0.14s} 22. Qd3 {+0.36/15 0.13s}
Nd7 {-0.18/12 0.093s} 23. Ne2 {+0.40/15 0.11s} Qc5 {-0.05/13 0.097s}
24. Be3 {+0.22/13 0.11s} Qa3 {-0.23/15 0.12s} 25. Qd2 {+1.01/13 0.042s}
Bf6 {-0.23/13 0.093s} 26. Nd4 {+0.47/15 0.13s} R6c7 {-0.29/13 0.060s}
27. Rc2 {+0.33/15 0.12s} Nc5 {-0.37/14 0.13s} 28. Qe1 {+0.68/13 0.081s}
Nd7 {-0.88/11 0.071s} 29. Re2 {+0.88/14 0.12s} Rb8 {-0.22/13 0.11s}
30. Bf4 {+0.75/12 0.078s} Ne5 {-0.73/13 0.11s} 31. Rc2 {+1.01/15 0.12s}
Rd7 {-0.93/13 0.18s} 32. Be3 {+1.27/14 0.10s} Rc7 {-0.81/14 0.18s}
33. Qe2 {+1.01/14 0.11s} Ng6 {-0.76/12 0.092s} 34. Rcd2 {+1.15/14 0.10s}
Qb4 {-0.94/13 0.088s} 35. Qh5 {+1.20/12 0.075s} Kh7 {-0.89/13 0.15s}
36. Nc2 {+0.78/15 0.12s} Qc3 {-0.60/13 0.057s} 37. Bb6 {+1.23/12 0.040s}
Rcc8 {-1.13/13 0.069s} 38. g3 {+1.85/15 0.14s} Bd8 {-1.39/13 0.14s}
39. Ba7 {+2.02/14 0.082s} Ra8 {-1.05/14 0.094s} 40. Be3 {+1.52/13 0.058s}
b5 {-0.91/13 0.058s} 41. cxb5 {+1.76/13 0.052s} Qa5 {-1.95/13 0.063s}
42. Nd4 {+1.08/15 0.17s} Bb6 {-1.74/13 0.054s} 43. a4 {+1.50/14 0.037s}
Rc3 {-1.92/14 0.13s} 44. Rb2 {+1.56/15 0.077s} Rxe3 {-1.31/16 0.15s}
45. fxe3 {+1.00/16 0.14s} Qc3 {-1.35/14 0.057s} 46. Qe2 {+1.10/15 0.035s}
Bxd4 {-1.73/14 0.055s} 47. Rxd4 {+1.39/17 0.050s} axb5 {-1.95/15 0.076s}
48. Qd2 {+1.19/17 0.13s} Qc5 {-1.31/14 0.051s} 49. Kg2 {+0.97/16 0.13s}
bxa4 {-1.55/15 0.090s} 50. bxa4 {+1.17/15 0.095s} Qg5 {-0.85/15 0.089s}
51. Qf2 {+1.13/16 0.084s} Ne5 {-1.31/15 0.058s} 52. Ra2 {+0.85/18 0.17s}
Qd8 {-0.99/15 0.078s} 53. Qe1 {+0.84/14 0.064s} Qf6 {-0.85/15 0.093s}
54. Rf2 {+0.93/16 0.10s} Qd8 {-0.88/15 0.070s} 55. Rc2 {+0.66/17 0.18s}
Ra6 {-0.89/15 0.061s} 56. Ra2 {+1.15/14 0.048s} Nc6 {-0.67/16 0.12s}
57. Rdd2 {+0.85/15 0.083s} Ne5 {-0.77/17 0.17s} 58. Qa1 {+0.84/15 0.10s}
Qa8 {-0.80/15 0.11s} 59. Qd4 {+0.54/15 0.11s} Ra5 {-0.69/15 0.067s}
60. Qb4 {+0.60/14 0.049s} Rc5 {-1.18/15 0.066s} 61. Rxd6 {+0.60/18 0.20s}
Rc4 {-0.79/16 0.068s} 62. Qb1 {+0.85/16 0.031s} Rxa4 {-0.58/16 0.067s}
63. Rxa4 {+0.54/18 0.13s} Qxa4 {-0.58/17 0.059s} 64. Rd2 {+0.99/17 0.065s}
Qc4 {-0.72/17 0.12s} 65. Qc2 {+0.66/19 0.18s} Qb4 {-0.75/16 0.060s}
66. Rf2 {+0.61/17 0.097s} Kg6 {-0.81/16 0.087s} 67. Re2 {+0.61/18 0.10s}
Kh7 {-0.50/17 0.074s} 68. Rd2 {+0.31/19 0.14s} Qa3 {-0.37/17 0.075s}
69. Kf2 {+0.52/16 0.022s} Qe7 {-0.51/17 0.093s} 70. Qd1 {+0.54/18 0.054s}
Qb4 {-0.40/17 0.057s} 71. Re2 {+0.56/18 0.086s} Qxe4 {-0.50/18 0.18s}
72. Qc2 {+0.52/20 0.10s} Nd3+ {-0.50/17 0.055s} 73. Kg1 {+0.66/19 0.099s}
g6 {-0.34/17 0.17s} 74. Kh2 {+0.66/17 0.045s} Qf5 {-0.49/17 0.069s}
75. Rd2 {+0.51/19 0.14s} Ne1 {-0.51/17 0.12s} 76. Qxf5 {+0.61/19 0.085s}
gxf5 {-0.47/17 0.091s} 77. Rf2 {+0.48/18 0.17s} Kg6 {-0.46/19 0.23s}
78. Rf4 {+0.41/17 0.11s} h5 {-0.38/17 0.077s} 79. e4 {+0.40/17 0.097s}
fxe4 {-0.32/18 0.085s} 80. Rxe4 {+0.41/19 0.051s} Nf3+ {-0.46/18 0.057s}
81. Kg2 {+0.40/18 0.043s} Ng5 {-0.44/20 0.10s} 82. Re3 {+0.38/20 0.14s}
Kf5 {-0.46/19 0.11s} 83. Ra3 {+0.38/21 0.078s} f6 {-0.32/18 0.053s}
84. Kh2 {+0.37/22 0.15s} Kg6 {-0.34/21 0.10s} 85. Ra6 {+0.37/23 0.069s}
e5 {-0.35/20 0.068s} 86. Kg2 {+0.37/23 0.11s} Kf5 {-0.32/20 0.061s}
87. Ra7 {+0.36/23 0.094s} Kg6 {-0.32/22 0.074s} 88. Ra8 {+0.36/23 0.10s}
Ne6 {-0.32/22 0.094s} 89. Rg8+ {+0.35/21 0.088s} Kf7 {-0.32/24 0.087s}
90. Rh8 {+0.35/21 0.068s} Kg6 {-0.32/24 0.064s} 91. Ra8 {+0.36/22 0.088s}
Ng5 {-0.32/23 0.12s} 92. Ra7 {+0.35/24 0.15s} Ne6 {-0.32/24 0.063s}
93. Ra1 {+0.35/23 0.078s} Ng5 {-0.33/24 0.15s} 94. Kh2 {+0.35/23 0.039s}
Nf3+ {-0.30/16 0.082s} 95. Kh1 {+0.35/21 0.049s} h4 {-0.13/17 0.089s}
96. Kg2 {+0.35/19 0.075s} Nd4 {-0.22/18 0.064s} 97. gxh4 {+0.24/18 0.10s}
Nf5 {-0.12/18 0.11s} 98. Ra4 {+0.24/20 0.15s} Kh5 {-0.18/20 0.056s}
99. Kf3 {+0.19/21 0.098s} Nxh4+ {-0.14/20 0.079s} 100. Ke4 {+0.19/22 0.051s}
Kg5 {-0.13/20 0.062s} 101. Ra1 {+0.24/19 0.085s} Kg6 {-0.14/19 0.094s}
102. Ra2 {+0.19/24 0.17s} Kg5 {-0.14/21 0.078s} 103. Rb2 {+0.19/24 0.18s}
Kh6 {-0.14/23 0.14s} 104. Rb1 {+0.19/23 0.16s} Kh5 {-0.14/21 0.089s}
105. Rf1 {+0.19/21 0.077s} Kg6 {-0.14/21 0.057s} 106. Ra1 {+0.19/21 0.062s}
Kf7 {-0.15/21 0.079s} 107. Kd5 {+0.19/21 0.059s} Kg6 {-0.14/19 0.068s}
108. Rg1+ {+0.18/21 0.19s} Kf7 {-0.14/21 0.068s} 109. Rg4 {+0.18/21 0.057s}
Nf5 {-0.14/19 0.065s} 110. Ke4 {+0.18/20 0.068s} Nd6+ {-0.14/19 0.10s}
111. Kf3 {+0.30/21 0.22s} Ne8 {-0.14/18 0.079s} 112. Ra4 {+0.24/19 0.083s}
Kg6 {-0.14/19 0.19s} 113. Ra6 {+0.18/20 0.17s} Ng7 {-0.14/21 0.070s}
114. Kg4 {+0.18/21 0.061s} Nf5 {-0.14/19 0.066s} 115. Rb6 {+0.18/21 0.070s}
Nh6+ {-0.14/17 0.071s} 116. Kf3 {+0.18/20 0.046s} Nf5 {-0.13/20 0.094s}
117. Rb8 {+0.18/20 0.091s} Nd4+ {-0.07/15 0.10s} 118. Ke3 {+0.18/21 0.14s}
Nf5+ {-0.07/19 0.089s} 119. Ke4 {+0.17/21 0.081s} Ng3+ {-0.07/20 0.077s}
120. Kf3 {+0.19/21 0.062s} Nh5 {-0.07/19 0.080s} 121. Kg4 {+0.19/22 0.12s}
f5+ {-0.07/16 0.11s} 122. Kf3 {+0.17/18 0.12s} Kf7 {-0.07/21 0.13s}
123. Rb6 {+0.16/19 0.062s} Nf6 {-0.08/21 0.11s} 124. Rb7+ {+0.13/19 0.060s}
Ke6 {-0.07/21 0.067s} 125. Rg7 {+0.15/18 0.13s} e4+ {-0.04/16 0.080s}
126. Kf2 {+0.29/18 0.093s} Ke5 {-0.01/18 0.17s} 127. h4 {+0.29/20 0.091s}
Kf4 {0.00/18 0.079s} 128. Ke2 {+0.04/21 0.19s} Nh5 {-0.06/21 0.21s}
129. Rg5 {+0.01/21 0.12s} Ng3+ {-0.04/19 0.10s} 130. Kf2 {0.00/22 0.087s}
e3+ {-0.02/22 0.085s} 131. Ke1 {+0.03/21 0.049s} Ne4 {-0.03/22 0.10s}
132. Rg8 {0.00/25 0.20s} Ng3 {+0.08/27 0.34s} 133. Re8 {-0.01/23 0.064s}
Kf3 {+0.21/15 0.068s} 134. Re5 {-0.01/23 0.039s} Kg4 {+0.01/18 0.084s}
135. Rxe3 {-0.01/24 0.046s}
Kxh4 {+0.01/20 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:37:42.667 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:34.242 Central Daylight Time"]
[Opening "English"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. d3 {-0.06/13 0.12s} d5 {+0.69/15 0.14s}
6. e5 {0.00/12 0.12s} d4 {+0.89/15 0.18s} 7. Nb5 {-0.70/12 0.12s}
Ng4 {+1.75/14 0.049s} 8. Bg5 {-0.46/14 0.12s} Qd7 {+1.12/16 0.41s}
9. Bf4 {-0.12/13 0.12s} a6 {+1.23/17 0.15s} 10. Qa4 {-0.58/14 0.11s}
Rb8 {+1.70/15 0.099s} 11. h3 {-0.41/15 0.11s} Nh6 {+1.15/16 0.23s}
12. Na3 {-0.50/15 0.11s} Nf5 {+1.34/14 0.039s} 13. Rd1 {-0.67/13 0.12s}
b5 {+2.29/14 0.073s} 14. Qc2 {-0.72/12 0.12s} Nce7 {+2.34/16 0.25s}
15. Be2 {-0.52/13 0.11s} Ng6 {+2.67/15 0.045s} 16. Bh2 {-0.65/14 0.11s}
Bb7 {+2.05/14 0.11s} 17. O-O {-0.54/14 0.12s} Nfh4 {+2.06/14 0.13s}
18. Ne1 {-0.95/12 0.11s} Be7 {+2.54/15 0.20s} 19. b3 {-1.04/14 0.11s}
O-O {+2.76/15 0.20s} 20. Bg4 {-1.14/14 0.11s} Qc6 {+2.95/13 0.036s}
21. Nf3 {-1.04/12 0.11s} Nxg2 {+7.50/12 0.039s} 22. Nb1 {-3.37/11 0.11s}
N2f4 {+8.20/13 0.038s} 23. cxb5 {-5.87/13 0.11s} axb5 {+8.61/14 0.050s}
24. Bxf4 {-6.63/13 0.11s} Nxf4 {+8.94/15 0.088s} 25. Nbd2 {-6.90/13 0.11s}
h5 {+9.35/14 0.083s} 26. Rfe1 {-7.20/13 0.11s} hxg4 {+10.74/15 0.051s}
27. hxg4 {-7.67/14 0.11s} f5 {+11.11/14 0.058s} 28. exf6 {-6.82/12 0.11s}
Rxf6 {+11.60/14 0.10s} 29. Ne4 {-7.46/11 0.11s} Rbf8 {+11.86/16 0.19s}
30. Nxd4 {-7.61/13 0.10s} cxd4 {+13.84/14 0.058s} 31. Nxf6+ {-9.60/12 0.11s}
Rxf6 {+13.37/14 0.075s} 32. Qxc6 {-9.80/13 0.097s} Bxc6 {+14.10/14 0.081s}
33. Rd2 {-10.12/13 0.10s} Rg6 {+14.23/16 0.20s} 34. f3 {-10.66/12 0.11s}
Bxf3 {+14.32/13 0.067s} 35. Kh2 {-10.91/12 0.10s} Bd6 {+16.04/14 0.062s}
36. Kg3 {-13.33/15 0.10s} Bxg4 {+17.22/13 0.052s} 37. Kf2 {-14.56/16 0.10s}
Bb4 {+18.76/14 0.042s} 38. Red1 {-16.05/15 0.10s} Nh3+ {+24.15/15 0.055s}
39. Kg2 {-M10/18 0.097s} Bxd1+ {+30.80/16 0.044s} 40. Kxh3 {-M8/24 0.10s}
Bxd2 {+M7/26 0.088s} 41. Kh2 {-M6/31 0.096s} Bf4+ {+M5/31 0.23s}
42. Kh3 {-M4/128 0.038s} Bf3 {+M3/38 0.16s} 43. a4 {-M2/128 0.018s}
Rh6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:46.965 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:35.727 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} Nc6 {book} 5. Be2 {+0.13/16 0.21s} h6 {-0.25/11 0.12s}
6. O-O {+0.41/15 0.18s} b6 {-0.26/13 0.11s} 7. d4 {+1.04/17 0.16s}
cxd4 {-0.11/13 0.11s} 8. Nxd4 {+0.99/16 0.11s} Bb7 {-0.24/13 0.11s}
9. Bf4 {+1.10/15 0.10s} Nxd4 {-0.45/15 0.12s} 10. Qxd4 {+1.16/15 0.052s}
Bc5 {-0.40/14 0.12s} 11. Qd3 {+1.29/15 0.053s} d6 {-0.51/14 0.12s}
12. Rfd1 {+1.25/15 0.083s} O-O {-0.52/13 0.12s} 13. a3 {+1.26/14 0.091s}
e5 {-0.55/14 0.11s} 14. Be3 {+1.36/14 0.11s} Bxe3 {-0.49/13 0.10s}
15. Qxe3 {+1.68/14 0.082s} Rc8 {-0.65/13 0.11s} 16. Nb5 {+1.72/16 0.40s}
Nxe4 {-0.73/14 0.11s} 17. Nxa7 {+1.92/15 0.060s} Rb8 {-0.95/13 0.11s}
18. Nb5 {+2.34/15 0.070s} Bc6 {-1.04/14 0.11s} 19. a4 {+1.78/17 0.20s}
Bxb5 {-1.00/12 0.10s} 20. Qxe4 {+2.85/15 0.085s} Ba6 {-0.54/14 0.11s}
21. Qc6 {+2.87/15 0.077s} Bb7 {-0.93/14 0.099s} 22. Qxd6 {+2.91/15 0.051s}
Qg5 {-1.01/14 0.10s} 23. Bf1 {+2.78/15 0.066s} Bf3 {-0.70/12 0.10s}
24. Re1 {+3.48/13 0.049s} Rfd8 {-1.55/11 0.11s} 25. Qxe5 {+4.56/15 0.053s}
Qxe5 {-2.39/14 0.11s} 26. Rxe5 {+4.75/17 0.064s} Rd1 {-2.10/14 0.10s}
27. Re1 {+4.91/17 0.076s} Rxe1 {-2.30/15 0.11s} 28. Rxe1 {+4.90/17 0.081s}
Bc6 {-2.50/16 0.11s} 29. b3 {+5.09/17 0.13s} Kf8 {-2.46/16 0.11s}
30. f3 {+5.17/17 0.13s} Rc8 {-2.80/13 0.11s} 31. Kf2 {+5.61/15 0.083s}
Rd8 {-2.55/14 0.11s} 32. Ke3 {+5.53/16 0.072s} Re8+ {-2.55/16 0.11s}
33. Kd2 {+5.90/17 0.13s} Rxe1 {-2.51/17 0.11s} 34. Kxe1 {+6.11/15 0.053s}
Ke7 {-2.61/18 0.11s} 35. Kd2 {+6.28/15 0.085s} g5 {-2.61/18 0.11s}
36. Kc3 {+6.78/15 0.059s} Kd6 {-2.54/17 0.11s} 37. Kb4 {+6.56/18 0.17s}
Bd7 {-3.15/13 0.099s} 38. a5 {+7.31/16 0.051s} bxa5+ {-3.42/15 0.10s}
39. Kxa5 {+7.23/17 0.060s} Kc6 {-3.47/16 0.11s} 40. b4 {+7.46/17 0.088s}
Be6 {-3.59/16 0.11s} 41. Bd3 {+8.26/16 0.058s} f5 {-4.05/15 0.10s}
42. b5+ {+9.14/15 0.068s} Kb7 {-4.73/16 0.10s} 43. c5 {+10.17/16 0.055s}
f4 {-5.08/16 0.10s} 44. Be4+ {+12.98/16 0.10s} Kc8 {-6.23/15 0.10s}
45. c6 {+14.31/17 0.086s} Kc7 {-6.66/16 0.11s} 46. b6+ {+17.82/16 0.069s}
Kd6 {-7.85/15 0.096s} 47. Ka6 {+19.58/16 0.058s} Bc4+ {-16.37/12 0.10s}
48. Ka7 {+23.34/17 0.098s} Ke7 {-18.74/12 0.10s} 49. b7 {+25.62/15 0.051s}
Be6 {-19.98/12 0.099s} 50. b8=Q {+28.34/17 0.055s} h5 {-22.34/12 0.10s}
51. Qe5 {+47.24/16 0.054s} Kf7 {-32.83/13 0.11s} 52. Bd5 {+M11/23 0.21s}
Bxd5 {-M10/16 0.099s} 53. Qxd5+ {+M9/25 0.11s} Ke7 {-M8/19 0.10s}
54. c7 {+M7/26 0.25s} g4 {-M6/29 0.10s} 55. c8=Q {+M5/27 0.18s}
Kf6 {-M4/101 0.096s} 56. Qde6+ {+M3/30 0.24s} Kg5 {-M2/128 0.015s}
57. Qd8# {+M1/36 0.27s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D32"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:37:55.874 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:36.837 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "196"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, von Hennig-Schara gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} cxd4 {book} 5. Qxd4 {+0.62/11 0.066s} Nc6 {-0.37/16 0.067s}
6. Qd1 {+0.53/13 0.075s} exd5 {-1.42/15 0.082s} 7. Qxd5 {+0.46/14 0.099s}
Bd6 {-0.67/15 0.13s} 8. Bg5 {+0.58/12 0.069s} Nge7 {-0.12/17 0.21s}
9. Qd2 {+0.52/13 0.10s} h6 {-0.13/15 0.068s} 10. Bh4 {+0.34/12 0.10s}
Qb6 {-0.99/16 0.36s} 11. Rc1 {+0.25/11 0.087s} Bb4 {+0.52/16 0.20s}
12. e3 {-0.11/11 0.071s} Nf5 {+0.43/16 0.33s} 13. Nf3 {+0.23/13 0.072s}
O-O {+0.69/18 0.23s} 14. a3 {-0.20/15 0.20s} Nxh4 {+0.70/17 0.062s}
15. Nxh4 {+0.12/14 0.12s} Rd8 {+0.64/17 0.15s} 16. Qc2 {+0.02/14 0.068s}
Bxc3+ {+0.44/17 0.16s} 17. Qxc3 {-0.45/15 0.17s} Be6 {+0.55/15 0.073s}
18. Bc4 {-0.63/15 0.078s} Nd4 {+0.31/15 0.13s} 19. b3 {-0.88/14 0.073s}
Nxb3 {+0.99/15 0.071s} 20. Nf5 {-0.91/14 0.064s} Bxf5 {+1.06/15 0.065s}
21. Qxb3 {-0.44/14 0.067s} Qa5+ {+1.12/15 0.035s} 22. Qb4 {-0.89/14 0.17s}
Qxb4+ {+1.08/16 0.056s} 23. axb4 {-0.58/13 0.065s} a5 {+1.14/16 0.049s}
24. bxa5 {-0.93/14 0.085s} Rxa5 {+1.13/16 0.043s} 25. O-O {-1.21/15 0.076s}
b5 {+1.29/16 0.046s} 26. Bb3 {-1.21/17 0.097s} Ra3 {+1.47/16 0.064s}
27. Bc2 {-1.08/17 0.070s} Be6 {+1.63/17 0.067s} 28. Rb1 {-0.99/14 0.13s}
Bc4 {+1.63/17 0.12s} 29. Rfc1 {-1.09/14 0.073s} Rd2 {+1.56/17 0.066s}
30. Be4 {-1.33/16 0.079s} g6 {+1.61/18 0.12s} 31. h3 {-1.15/16 0.20s}
Raa2 {+1.30/13 0.088s} 32. f4 {-1.09/14 0.088s} Ra3 {+1.30/15 0.084s}
33. Re1 {-1.21/16 0.071s} Kf8 {+1.08/16 0.34s} 34. Kh2 {-1.12/15 0.14s}
Ke7 {+1.42/16 0.22s} 35. Bc6 {-1.41/15 0.088s} Raa2 {+0.96/16 0.16s}
36. Kg3 {-1.00/13 0.070s} Rac2 {+1.17/15 0.12s} 37. Rb4 {-0.89/12 0.069s}
Kd6 {+1.97/14 0.046s} 38. Bxb5 {-1.28/14 0.14s} Rxg2+ {+1.67/14 0.053s}
39. Kh4 {-1.34/15 0.12s} Be6 {+1.77/14 0.099s} 40. Bf1 {-0.96/14 0.19s}
Rg1 {+1.01/14 0.094s} 41. Rd1+ {-1.58/14 0.064s} Kc7 {+1.80/14 0.039s}
42. Rbb1 {-0.95/12 0.086s} Rh2 {+1.11/16 0.17s} 43. Rbc1+ {-1.05/12 0.066s}
Kb7 {+0.96/18 0.064s} 44. Rb1+ {-1.28/15 0.15s} Ka7 {+0.10/19 0.19s}
45. Ra1+ {-1.07/14 0.070s} Kb6 {+0.02/16 0.12s} 46. Rab1+ {-1.11/15 0.075s}
Kc5 {+0.07/14 0.033s} 47. Rbc1+ {-1.11/16 0.19s} Kb4 {+1.59/16 0.057s}
48. Rb1+ {-1.58/16 0.18s} Kc3 {+1.15/15 0.068s} 49. Rbc1+ {-1.64/14 0.097s}
Rc2 {+1.25/15 0.048s} 50. Rb1 {-1.72/14 0.073s} Bf5 {+0.42/14 0.15s}
51. Rd6 {-1.76/12 0.074s} Rh1 {+0.82/16 0.21s} 52. Ra6 {-1.70/13 0.065s}
Rch2 {+1.51/17 0.15s} 53. Rc6+ {-1.60/15 0.095s} Kd2 {-M4/1 0s}
54. Rb2+ {-1.71/16 0.063s} Kxe3 {+1.49/15 0.061s} 55. Rxh2 {-1.68/16 0.11s}
Rxh2 {+1.87/17 0.072s} 56. Kg3 {-1.68/18 0.072s} Rh1 {+1.82/17 0.046s}
57. Rc3+ {-1.95/17 0.18s} Kd2 {+1.95/18 0.091s} 58. Rf3 {-2.08/17 0.076s}
Be4 {+1.98/18 0.13s} 59. Rf2+ {-2.08/16 0.089s} Kc3 {+2.08/17 0.060s}
60. h4 {-2.15/16 0.090s} f5 {+1.99/16 0.11s} 61. Bh3 {-1.64/15 0.12s}
Rg1+ {+1.87/15 0.078s} 62. Kh2 {-1.68/17 0.12s} Ra1 {+1.61/17 0.26s}
63. Re2 {-1.70/19 0.12s} Kd4 {+1.83/19 0.18s} 64. Rb2 {-2.00/19 0.18s}
h5 {+1.90/17 0.13s} 65. Rb3 {-1.75/15 0.060s} Bd5 {+1.80/18 0.081s}
66. Rb6 {-1.65/15 0.066s} Ke3 {+1.80/18 0.046s} 67. Kg3 {-1.60/17 0.075s}
Rg1+ {+1.78/17 0.13s} 68. Kh2 {-1.55/17 0.065s} Rc1 {+1.52/16 0.093s}
69. Kg3 {-2.00/18 0.18s} Ra1 {+1.61/16 0.070s} 70. Rd6 {-1.71/19 0.13s}
Be4 {+1.86/16 0.053s} 71. Rb6 {-1.95/19 0.079s} Rg1+ {+3.14/19 0.097s}
72. Kh2 {-1.95/18 0.077s} Rb1 {+3.97/20 0.053s} 73. Rxb1 {-3.41/15 0.065s}
Bxb1 {+4.19/20 0.040s} 74. Kg3 {-4.57/20 0.12s} Ke2 {+4.48/23 0.044s}
75. Bg2 {-4.66/24 0.070s} Be4 {+4.68/20 0.040s} 76. Bh3 {-4.67/23 0.076s}
Ke1 {+4.88/19 0.042s} 77. Kh2 {-4.96/23 0.075s} Kf2 {+4.85/20 0.050s}
78. Bg2 {-5.62/22 0.096s} Ke3 {+5.11/21 0.079s} 79. Bf1 {-5.80/21 0.083s}
Bd3 {+5.17/21 0.044s} 80. Bg2 {-5.91/21 0.067s} Kxf4 {+5.27/20 0.072s}
81. Bd5 {-5.03/18 0.067s} Kg4 {+5.69/20 0.089s} 82. Bf7 {-5.75/22 0.16s}
f4 {+6.04/19 0.089s} 83. Bd5 {-5.62/20 0.077s} Kxh4 {+6.16/18 0.061s}
84. Kg2 {-6.05/21 0.16s} g5 {+6.61/19 0.14s} 85. Kf3 {-6.05/22 0.12s}
Bc2 {+6.86/16 0.069s} 86. Bb7 {-6.05/15 0.089s} Bd1+ {+6.92/17 0.076s}
87. Kf2 {-6.45/16 0.081s} g4 {+7.56/16 0.076s} 88. Ke1 {-7.09/15 0.11s}
Bc2 {+8.17/16 0.057s} 89. Kf2 {-7.89/15 0.078s} Kh3 {+8.85/16 0.061s}
90. Bc6 {-9.23/16 0.19s} Kh2 {+9.75/16 0.048s} 91. Bd5 {-9.92/16 0.18s}
g3+ {+12.10/16 0.049s} 92. Kf3 {-10.45/15 0.078s} g2 {+13.17/16 0.052s}
93. Kxf4 {-10.39/15 0.12s} g1=Q {+13.44/16 0.066s} 94. Ke5 {-10.60/16 0.069s}
Qe3+ {+13.64/16 0.056s} 95. Kd6 {-12.74/16 0.18s} Kg3 {+13.93/17 0.096s}
96. Bc6 {-9.99/12 0.063s} Bf5 {+14.83/16 0.079s} 97. Bh1 {-10.71/15 0.071s}
Be4 {+M21/20 0.16s} 98. Ke5 {-14.94/14 0.066s}
Bxh1+ {+M13/21 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:37:47.824 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:37.243 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, von Hennig-Schara gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} cxd4 {book} 5. Qxd4 {+1.20/15 0.10s} Nc6 {-0.54/12 0.071s}
6. Qd1 {+1.25/15 0.089s} exd5 {-0.27/13 0.078s} 7. Qxd5 {+0.92/15 0.082s}
Qc7 {-0.25/12 0.083s} 8. Qg5 {+1.10/14 0.065s} Nf6 {-0.36/12 0.084s}
9. e4 {+1.01/17 0.54s} Qb6 {+0.03/11 0.082s} 10. Bc4 {+1.36/14 0.19s}
Nd4 {-0.41/10 0.12s} 11. Bd3 {+1.49/14 0.14s} Be6 {-0.65/11 0.087s}
12. Nge2 {+2.46/13 0.052s} O-O-O {-0.56/11 0.085s} 13. O-O {+3.10/13 0.049s}
h6 {-0.88/11 0.098s} 14. Qg3 {+2.20/15 0.25s} Nc6 {-0.57/12 0.12s}
15. Nf4 {+2.49/15 0.18s} Bd6 {-0.60/14 0.19s} 16. Ncd5 {+2.68/16 0.13s}
Qa5 {-0.51/13 0.071s} 17. Qxg7 {+3.12/16 0.20s} Nxd5 {-0.68/14 0.070s}
18. exd5 {+2.99/15 0.079s} Be5 {-1.02/14 0.099s} 19. Qg3 {+2.93/15 0.10s}
Bxd5 {-1.34/15 0.19s} 20. Qg4+ {+2.83/15 0.10s} Kb8 {-1.39/14 0.17s}
21. Nxd5 {+3.24/16 0.14s} Qxd5 {-1.28/14 0.058s} 22. Be4 {+3.06/15 0.066s}
Qd6 {-1.18/14 0.12s} 23. Qh5 {+3.45/13 0.049s} Rhe8 {-1.01/11 0.14s}
24. Bxc6 {+3.50/14 0.092s} Qxc6 {-1.82/12 0.17s} 25. Qxf7 {+3.28/14 0.093s}
Qd6 {-1.66/11 0.098s} 26. g3 {+3.80/16 0.14s} Re6 {-1.76/12 0.061s}
27. Qh5 {+3.90/15 0.17s} Qe7 {-1.99/10 0.075s} 28. Be3 {+3.97/14 0.13s}
Rg8 {-2.42/11 0.079s} 29. Rae1 {+4.37/13 0.13s} Bxb2 {-3.26/12 0.18s}
30. Qe2 {+6.60/15 0.082s} Rxe3 {-4.91/12 0.072s} 31. Qxe3 {+6.72/15 0.030s}
Qf6 {-5.10/11 0.059s} 32. Rd1 {+7.68/15 0.15s} Qg7 {-5.24/11 0.059s}
33. Rfe1 {+8.39/14 0.14s} Rc8 {-5.53/13 0.14s} 34. Re2 {+8.25/13 0.12s}
a6 {-5.62/13 0.14s} 35. Qf4+ {+8.07/13 0.054s} Ka8 {-5.07/12 0.094s}
36. Qf5 {+7.88/15 0.13s} Rc7 {-5.36/12 0.11s} 37. Qd3 {+7.98/14 0.056s}
Bc1 {-5.59/12 0.096s} 38. Re8+ {+7.90/13 0.14s} Ka7 {-5.56/13 0.077s}
39. Qd8 {+8.56/12 0.042s} Bg5 {-5.63/11 0.063s} 40. Qb8+ {+9.00/12 0.044s}
Kb6 {-5.63/1 0s} 41. Re6+ {+10.24/13 0.037s} Kb5 {-10.75/13 0.097s}
42. Qa7 {+15.25/17 0.17s} Rc6 {-16.12/13 0.098s} 43. Rb1+ {+17.78/14 0.057s}
Kc4 {-16.87/14 0.078s} 44. Rxc6+ {+19.52/14 0.047s} bxc6 {-21.28/14 0.099s}
45. Qxg7 {+21.93/14 0.044s} a5 {-22.70/13 0.082s} 46. Rd1 {+22.74/15 0.12s}
Kb5 {-24.00/12 0.064s} 47. Qb7+ {+23.18/14 0.039s} Kc5 {-26.81/13 0.098s}
48. Qb2 {+24.97/15 0.074s} Be7 {-27.90/13 0.072s} 49. Kg2 {+25.05/16 0.10s}
Kc4 {-27.37/12 0.090s} 50. Qe2+ {+M11/17 0.10s} Kc5 {-M8/17 0.077s}
51. Qxe7+ {+M9/19 0.10s} Kc4 {-M6/21 0.072s} 52. Rc1+ {+M5/26 0.25s}
Kd4 {-M4/26 0.10s} 53. Rc5 {+M3/30 0.088s} h5 {-M2/25 0.089s}
54. Qe3# {+M1/30 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:49.184 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:37.790 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Bf4 {+0.13/11 0.12s} Be7 {-0.56/11 0.073s}
6. cxd5 {+0.14/13 0.15s} exd5 {-0.60/14 0.076s} 7. e3 {+0.19/12 0.048s}
Nf6 {-0.43/15 0.081s} 8. Qb3 {+0.20/14 0.12s} Qb6 {-0.17/12 0.054s}
9. Be2 {+0.11/13 0.12s} O-O {-0.08/13 0.045s} 10. O-O {+0.02/14 0.15s}
Nbd7 {-0.16/14 0.11s} 11. Rfc1 {+0.15/12 0.053s} Qxb3 {0.00/14 0.18s}
12. axb3 {+0.03/13 0.044s} Rfe8 {-0.02/14 0.046s} 13. h3 {+0.15/12 0.055s}
h6 {-0.18/14 0.090s} 14. Ne1 {+0.06/12 0.084s} Ne4 {+0.03/13 0.070s}
15. Nxe4 {+0.10/13 0.051s} dxe4 {+0.22/14 0.072s} 16. Nc2 {+0.14/13 0.070s}
Be6 {+0.43/14 0.070s} 17. Bc4 {+0.10/14 0.048s} Bf8 {+0.04/14 0.10s}
18. Bxe6 {+0.10/17 0.16s} Rxe6 {+0.51/15 0.053s} 19. Na3 {-0.07/15 0.12s}
Nf6 {+0.55/16 0.075s} 20. Nb1 {-0.08/14 0.089s} Nd5 {+0.90/15 0.083s}
21. Bg3 {-0.44/14 0.10s} Nb4 {+0.81/15 0.064s} 22. Nc3 {-0.33/13 0.049s}
Nd3 {+1.00/14 0.096s} 23. Rc2 {-0.62/12 0.095s} a6 {+0.84/14 0.093s}
24. Na4 {-0.68/13 0.17s} Rae8 {+1.03/14 0.089s} 25. h4 {-0.86/13 0.10s}
g5 {+1.54/13 0.061s} 26. hxg5 {-0.90/14 0.15s} hxg5 {+1.59/15 0.067s}
27. Nb6 {-1.17/14 0.12s} f5 {+1.56/13 0.057s} 28. Ra5 {-0.94/13 0.082s}
c5 {+1.57/14 0.15s} 29. Nd7 {-0.88/13 0.051s} f4 {+2.74/13 0.052s}
30. Bh2 {-0.80/12 0.055s} b6 {+2.74/13 0.072s} 31. Nxf8 {-2.76/12 0.10s}
Kxf8 {+2.99/14 0.079s} 32. Ra1 {-2.61/14 0.12s} cxd4 {+3.18/14 0.059s}
33. exf4 {-2.66/14 0.15s} gxf4 {+2.91/12 0.064s} 34. Rd1 {-3.19/14 0.17s}
Kf7 {+3.33/15 0.11s} 35. f3 {-3.34/15 0.084s} e3 {+3.72/16 0.078s}
36. Rxd3 {-3.61/14 0.068s} e2 {+3.70/16 0.055s} 37. Rxe2 {-3.56/16 0.062s}
Rxe2 {+3.65/16 0.070s} 38. Bxf4 {-4.16/16 0.23s} Rxb2 {+3.86/15 0.072s}
39. Rxd4 {-4.07/13 0.047s} Ree2 {+3.77/16 0.096s} 40. Rd7+ {-4.29/15 0.22s}
Ke6 {+4.48/14 0.10s} 41. Rg7 {-3.74/12 0.047s} Rxb3 {+3.96/14 0.062s}
42. Bc7 {-4.01/13 0.17s} b5 {+4.05/15 0.092s} 43. Rg6+ {-3.67/13 0.080s}
Kd7 {+4.52/14 0.055s} 44. Ba5 {-3.92/12 0.046s} Re6 {+4.21/13 0.059s}
45. Rg7+ {-3.96/13 0.12s} Kc6 {+4.63/14 0.082s} 46. Ra7 {-4.45/12 0.16s}
Kd5 {+4.78/14 0.12s} 47. Kh2 {-4.39/12 0.12s} Rb2 {+5.04/15 0.15s}
48. Rg7 {-4.62/12 0.071s} b4 {+5.55/14 0.097s} 49. f4 {-4.97/11 0.059s}
b3 {+5.46/14 0.11s} 50. Rb7 {-5.51/13 0.16s} Rc6 {+5.68/14 0.12s}
51. Bd8 {-5.27/12 0.12s} Ke4 {+6.05/15 0.13s} 52. Rb4+ {-5.40/13 0.12s}
Kf5 {+6.35/14 0.055s} 53. Bg5 {-5.88/14 0.20s} Kg4 {+7.26/16 0.14s}
54. Rb8 {-7.78/14 0.13s} Rcc2 {+8.79/16 0.059s} 55. Kh1 {-10.34/16 0.16s}
Kg3 {+12.58/18 0.068s} 56. Bh4+ {-9.97/15 0.045s} Kxh4 {+13.05/18 0.089s}
57. f5 {-10.84/13 0.12s} Rxg2 {+14.14/18 0.059s} 58. Rd8 {-12.24/18 0.12s}
Kg3 {+M9/37 0.20s} 59. Rg8+ {-M8/33 0.037s} Kf3 {+M7/42 0.20s}
60. Rxg2 {-M6/40 0.037s} Rxg2 {+M5/50 0.066s} 61. f6 {-M6/1 0s}
b2 {+M3/50 0.31s} 62. f7 {-M6/1 0s} b1=Q# {+M1/47 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:37:54.748 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:39.556 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. Bf4 {+0.53/11 0.083s} Bb4 {-0.19/11 0.11s}
6. Qb3 {+0.62/12 0.080s} Qa5 {-0.20/12 0.069s} 7. Bd2 {+0.86/13 0.15s}
Nf6 {-0.35/13 0.17s} 8. e3 {+0.84/13 0.047s} O-O {-0.36/13 0.098s}
9. Be2 {+0.68/13 0.10s} Bxc3 {-0.39/14 0.15s} 10. Bxc3 {+0.90/14 0.057s}
Qc7 {-0.42/12 0.067s} 11. O-O {+0.92/15 0.078s} a5 {-0.35/13 0.13s}
12. a4 {+0.93/14 0.070s} Re8 {-0.43/14 0.062s} 13. Rfc1 {+1.02/13 0.051s}
Nbd7 {-0.42/14 0.12s} 14. Nd2 {+1.02/14 0.18s} h6 {-0.27/12 0.086s}
15. Qa3 {+0.96/13 0.077s} b6 {-0.40/12 0.17s} 16. cxd5 {+1.12/14 0.16s}
exd5 {-0.72/13 0.096s} 17. b4 {+1.36/14 0.083s} axb4 {-0.78/13 0.067s}
18. Bxb4 {+1.44/12 0.041s} Qb7 {-0.73/12 0.080s} 19. Nb3 {+1.55/13 0.064s}
Re6 {-0.85/12 0.046s} 20. a5 {+1.10/15 0.10s} bxa5 {-0.84/12 0.044s}
21. Nxa5 {+1.27/12 0.046s} Qb8 {-1.03/12 0.13s} 22. f3 {+1.23/12 0.075s}
Nf8 {-1.02/13 0.083s} 23. Bd2 {+1.90/13 0.063s} Qc8 {-1.05/13 0.087s}
24. Qc3 {+2.25/13 0.081s} h5 {-0.92/12 0.066s} 25. Bb5 {+3.61/13 0.073s}
h4 {-1.90/13 0.11s} 26. Nxc6 {+3.26/13 0.12s} Re8 {-2.42/13 0.13s}
27. Qc5 {+2.52/13 0.22s} Rxa1 {-1.81/12 0.045s} 28. Rxa1 {+2.53/12 0.049s}
Bd7 {-1.86/14 0.059s} 29. h3 {+2.60/15 0.15s} Re6 {-1.43/15 0.12s}
30. Rc1 {+1.96/15 0.15s} Qb7 {-1.51/13 0.049s} 31. Kh2 {+1.54/16 0.24s}
Ng6 {-1.13/14 0.068s} 32. Kh1 {+1.74/16 0.063s} Kh7 {-1.23/14 0.053s}
33. Kg1 {+1.84/16 0.044s} Kg8 {-1.09/14 0.052s} 34. Kf2 {+2.03/15 0.049s}
Kh7 {-1.28/14 0.060s} 35. Rc2 {+1.73/15 0.089s} Kg8 {-1.31/15 0.088s}
36. Be1 {+2.08/15 0.094s} Kh7 {-1.43/13 0.11s} 37. Rc3 {+1.59/14 0.064s}
Re8 {-0.96/14 0.063s} 38. Kg1 {+1.74/12 0.074s} Rc8 {-1.10/14 0.10s}
39. Rc2 {+1.45/14 0.18s} Bxc6 {-1.06/13 0.080s} 40. Bxc6 {+1.69/15 0.054s}
Qb1 {-0.02/14 0.082s} 41. Rc1 {+1.67/15 0.056s} Qb2 {-0.85/14 0.087s}
42. Qc2 {+0.95/15 0.25s} Qa3 {-1.13/14 0.066s} 43. Bd2 {+1.51/14 0.082s}
Qa6 {-1.03/15 0.10s} 44. Kf2 {+1.24/15 0.15s} Rb8 {-1.09/16 0.20s}
45. Be1 {+1.37/15 0.15s} Rc8 {-0.66/13 0.075s} 46. Qc5 {+0.90/15 0.053s}
Qa2+ {-0.50/14 0.070s} 47. Rc2 {+0.92/16 0.10s} Qb1 {-0.07/14 0.074s}
48. Qc3 {+0.64/15 0.13s} Qb6 {-0.82/14 0.13s} 49. Bd2 {+1.26/15 0.12s}
Ne7 {-0.56/15 0.076s} 50. Qd3+ {+0.87/12 0.047s} g6 {-0.72/13 0.073s}
51. Ba4 {+1.17/14 0.041s} Ra8 {-0.72/15 0.090s} 52. Qb3 {+1.30/14 0.15s}
Qd6 {-0.24/13 0.092s} 53. Qb4 {+1.37/14 0.046s} Qg3+ {-0.83/13 0.062s}
54. Kf1 {+1.38/14 0.11s} Nf5 {-1.25/12 0.069s} 55. Qb7 {+0.72/14 0.084s}
Rf8 {-0.74/14 0.075s} 56. Qc7 {+0.92/15 0.085s} Kg7 {-0.92/15 0.086s}
57. Qxg3 {+1.08/16 0.058s} hxg3 {-0.74/14 0.079s} 58. Bb3 {+0.85/15 0.11s}
Re8 {-0.58/15 0.091s} 59. Rc3 {+0.59/16 0.055s} Ra8 {-0.51/15 0.091s}
60. Rc1 {+0.83/16 0.093s} Nh4 {-0.29/16 0.094s} 61. Rd1 {+0.50/14 0.13s}
Rb8 {-0.38/16 0.086s} 62. Rb1 {+0.55/14 0.053s} Ra8 {-0.06/15 0.060s}
63. Be1 {+0.32/17 0.16s} Nf5 {-0.11/16 0.10s} 64. Ke2 {+0.43/16 0.063s}
Re8 {-0.16/15 0.094s} 65. Bd2 {+0.63/16 0.10s} Nxd4+ {-0.15/16 0.17s}
66. Kd3 {+0.37/14 0.053s} Nf5 {-0.12/15 0.066s} 67. Rb2 {+0.36/14 0.059s}
Re6 {-0.27/14 0.061s} 68. Ke2 {+0.38/15 0.14s} Nh5 {-0.10/15 0.19s}
69. e4 {+0.37/14 0.068s} Nd4+ {-0.24/14 0.067s} 70. Kd3 {+0.20/15 0.070s}
Nxb3 {-0.20/14 0.072s} 71. Rxb3 {+0.20/16 0.060s} dxe4+ {-0.17/13 0.053s}
72. fxe4 {+0.27/16 0.097s} Ra6 {-0.27/14 0.15s} 73. Ke3 {+0.22/14 0.16s}
g5 {-0.14/14 0.095s} 74. Kf3 {+0.21/14 0.060s} Kg6 {-0.30/15 0.092s}
75. Be3 {+0.16/17 0.27s} f6 {-0.42/14 0.072s} 76. Rc3 {+0.07/14 0.052s}
Ra1 {-0.05/14 0.11s} 77. Rc6 {+0.06/15 0.090s} Ra3 {-0.03/16 0.074s}
78. e5 {0.00/15 0.052s} Kf5 {0.00/16 0.065s} 79. exf6 {0.00/16 0.076s}
Nxf6 {-0.02/15 0.065s} 80. Rc5+ {+0.10/17 0.072s} Ke6 {-0.02/15 0.057s}
81. Rxg5 {+0.18/17 0.058s} Nd5 {+0.20/15 0.058s} 82. Rxd5 {+0.19/18 0.12s}
Kxd5 {-0.02/17 0.10s} 83. Kf4 {+0.19/17 0.11s} Rb3 {+0.03/20 0.17s}
84. Bd2 {+0.13/18 0.084s} Rb2 {+0.60/14 0.061s} 85. Be1 {+0.10/17 0.087s}
Rxg2 {+0.61/19 0.064s}
86. Bxg3 {+0.03/17 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:37:55.358 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:41.119 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bg4 {book} 5. Bd3 {+1.04/9 0.036s} Nf6 {-0.36/16 0.34s}
6. O-O {+0.60/12 0.051s} Be7 {-0.58/16 0.12s} 7. Be3 {+0.76/14 0.12s}
Nbd7 {-0.25/15 0.11s} 8. Re1 {+0.47/13 0.12s} O-O {-0.24/16 0.11s}
9. Nbd2 {+0.43/13 0.044s} Re8 {-0.14/14 0.069s} 10. c3 {+0.30/14 0.12s}
c5 {-0.19/14 0.10s} 11. h3 {+0.37/13 0.12s} Bh5 {-0.23/14 0.11s}
12. Bf4 {+0.32/12 0.038s} a6 {-0.18/14 0.18s} 13. Qc2 {+0.51/12 0.12s}
c4 {-0.21/15 0.21s} 14. Bf5 {+0.50/15 0.12s} Bg6 {-0.41/15 0.15s}
15. b3 {+0.57/13 0.12s} b5 {-0.05/14 0.13s} 16. bxc4 {+0.64/10 0.040s}
dxc4 {+0.72/14 0.11s} 17. Bg3 {+0.36/12 0.12s} Nd5 {+0.84/15 0.10s}
18. Bxg6 {+0.22/13 0.12s} hxg6 {+1.13/14 0.071s} 19. Ne4 {-0.08/11 0.12s}
Rc8 {+1.44/13 0.050s} 20. Rab1 {-0.11/10 0.039s} N7b6 {+1.83/14 0.23s}
21. Re2 {-0.51/12 0.12s} b4 {+1.73/15 0.049s} 22. Rbe1 {-0.16/13 0.12s}
Bf8 {+1.58/16 0.13s} 23. Bh4 {+0.07/12 0.12s} Qd7 {+2.67/14 0.095s}
24. Ne5 {+0.14/12 0.038s} Qa4 {+2.28/14 0.084s} 25. Qxa4 {-0.75/11 0.12s}
Nxa4 {+3.27/15 0.064s} 26. Nd7 {-0.99/14 0.12s} bxc3 {+3.37/13 0.048s}
27. Nxf8 {-1.01/14 0.12s} Rxf8 {+3.49/14 0.069s} 28. Bg3 {-0.76/12 0.041s}
Rc6 {+4.03/14 0.056s} 29. Nc5 {-0.64/11 0.12s} Nb2 {+4.84/14 0.062s}
30. Nd7 {-1.83/13 0.12s} Rd8 {+6.42/15 0.070s} 31. Re8+ {-1.99/13 0.12s}
Rxe8 {+7.10/16 0.060s} 32. Rxe8+ {-2.07/14 0.063s} Kh7 {+7.10/1 0.001s}
33. Re2 {-2.14/15 0.12s} Nd3 {+7.30/16 0.11s} 34. a3 {-2.25/15 0.12s}
f6 {+7.61/15 0.080s} 35. h4 {-2.10/11 0.039s} Kh6 {+7.52/17 0.23s}
36. Rc2 {-2.12/12 0.12s} g5 {+6.48/16 0.097s} 37. hxg5+ {-2.36/13 0.12s}
Kxg5 {+7.03/16 0.075s} 38. f3 {-2.41/15 0.12s} Kg6 {+7.99/15 0.058s}
39. Re2 {-2.27/11 0.041s} Kf7 {+8.49/16 0.060s} 40. Bf2 {-3.04/12 0.12s}
Rd6 {+10.86/16 0.075s} 41. Nc5 {-5.17/14 0.12s} Rb6 {+11.44/16 0.052s}
42. Na4 {-5.50/12 0.039s} Rb1+ {+12.70/17 0.10s} 43. Kh2 {-6.54/18 0.12s}
Rb2 {+12.92/16 0.083s} 44. Nxc3 {-6.46/16 0.12s} Nxc3 {+12.87/17 0.095s}
45. Rxb2 {-7.29/15 0.12s} Nxb2 {+13.53/16 0.14s} 46. Be1 {-7.63/15 0.12s}
Nd5 {+13.37/16 0.065s} 47. Kg3 {-7.79/13 0.038s} Nd3 {+14.82/16 0.067s}
48. Ba5 {-7.53/16 0.12s} c3 {+15.26/16 0.086s} 49. a4 {-7.89/14 0.12s}
Ke6 {+16.07/16 0.080s} 50. Bxc3 {-7.94/11 0.039s} Nxc3 {+16.93/16 0.080s}
51. Kg4 {-8.85/13 0.12s} Nxa4 {+18.57/15 0.058s} 52. f4 {-9.33/13 0.12s}
Nb6 {+19.21/18 0.086s} 53. Kf3 {-9.95/13 0.12s} Kd5 {+20.87/16 0.048s}
54. Ke3 {-9.97/13 0.039s} Kc4 {+21.85/18 0.17s} 55. g4 {-11.18/12 0.13s}
Nd5+ {+24.98/17 0.072s} 56. Ke2 {-12.26/14 0.12s} N3xf4+ {+26.32/17 0.069s}
57. Kd2 {-13.45/15 0.12s} Nd3 {+26.81/18 0.055s} 58. Kc2 {-13.49/14 0.063s}
Ne3+ {+27.72/19 0.085s} 59. Kb1 {-22.31/19 0.12s} Kxd4 {+30.72/18 0.054s}
60. Ka2 {-24.94/17 0.12s} Ne5 {+34.65/20 0.12s} 61. Kb1 {-16.41/13 0.044s}
N5xg4 {+M33/24 0.21s} 62. Kc1 {-23.72/19 0.12s} f5 {+M25/24 0.19s}
63. Kd2 {-M24/16 0.12s} f4 {+M19/24 0.18s} 64. Ke2 {-M24/16 0.057s}
Ke4 {+M17/24 0.18s} 65. Kd2 {-M14/19 0.12s} f3 {+M15/25 0.23s}
66. Kc3 {-M12/19 0.12s} Ne5 {+M13/24 0.24s} 67. Kb4 {-M12/16 0.039s}
N3c4 {+M11/26 0.32s} 68. Ka4 {-M10/20 0.12s} f2 {+M9/26 0.13s}
69. Kb3 {-M8/22 0.12s} f1=Q {+M7/29 0.17s} 70. Ka2 {-M6/29 0.12s}
Qf2+ {+M5/35 0.16s} 71. Kb3 {-M4/68 0.038s} Qb2+ {+M3/128 0.098s}
72. Ka4 {-M2/128 0.013s} Qa3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:37:51.950 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:43.683 Central Daylight Time"]
[Opening "French"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Bg4 {book} 5. h3 {+0.97/14 0.18s} Qe7+ {+0.30/11 0.069s}
6. Be3 {+1.66/14 0.072s} Bxf3 {-0.84/11 0.037s} 7. Qxf3 {+1.44/14 0.088s}
Nc6 {-1.03/12 0.12s} 8. c3 {+1.82/16 0.24s} g6 {-0.98/13 0.053s}
9. Qxd5 {+3.09/14 0.069s} Nf6 {-1.26/13 0.12s} 10. Qf3 {+3.35/15 0.16s}
Bh6 {-1.52/12 0.12s} 11. Nd2 {+3.78/14 0.086s} Bxe3 {-1.56/11 0.039s}
12. fxe3 {+4.41/14 0.080s} a6 {-1.77/11 0.12s} 13. O-O-O {+4.39/16 0.46s}
Nh5 {-1.89/12 0.12s} 14. Bd3 {+5.42/15 0.28s} O-O {-2.10/15 0.12s}
15. e4 {+4.99/16 0.19s} Kh8 {-1.86/10 0.041s} 16. g4 {+5.68/13 0.071s}
Ng7 {-2.10/14 0.12s} 17. h4 {+5.60/15 0.16s} a5 {-1.96/13 0.12s}
18. h5 {+5.68/13 0.13s} a4 {-2.42/13 0.12s} 19. a3 {+5.71/14 0.11s}
Ne6 {-2.56/12 0.039s} 20. e5 {+6.44/11 0.018s} Ng5 {-2.72/13 0.12s}
21. Qe3 {+7.00/13 0.060s} Kg8 {-3.16/11 0.12s} 22. Rdf1 {+7.57/13 0.17s}
Ra5 {-3.79/11 0.12s} 23. Kb1 {+8.31/14 0.14s} Nd8 {-3.44/11 0.050s}
24. Rf6 {+8.39/15 0.059s} Nde6 {-5.08/13 0.12s} 25. Ne4 {+8.66/14 0.042s}
Nxe4 {-4.87/13 0.12s} 26. Qxe4 {+8.95/13 0.039s} Ng7 {-4.57/11 0.045s}
27. hxg6 {+13.81/14 0.047s} hxg6 {-6.78/13 0.12s} 28. Qe3 {+15.78/15 0.062s}
Rd8 {-10.46/11 0.12s} 29. Qh6 {+21.35/14 0.074s} Nh5 {-16.31/14 0.12s}
30. gxh5 {+21.74/14 0.060s} Qf8 {-14.52/11 0.039s} 31. hxg6 {+23.42/17 0.15s}
Qxh6 {-19.60/15 0.12s} 32. gxf7+ {+26.07/16 0.074s} Kf8 {-21.23/18 0.12s}
33. Rhxh6 {+26.55/17 0.065s} Ra6 {-21.23/15 0.040s} 34. Bxa6 {+26.69/16 0.052s}
Ke7 {-26.95/17 0.12s} 35. Bxb7 {+35.57/18 0.073s} Rf8 {-38.09/19 0.12s}
36. Kc2 {+37.75/20 0.088s} Rxf7 {-24.73/15 0.12s} 37. Rxf7+ {+42.13/18 0.059s}
Kxf7 {-29.39/15 0.049s} 38. Rh7+ {+44.51/18 0.065s} Ke6 {-M16/16 0.12s}
39. Bc8+ {+M9/21 0.19s} Kd5 {-M12/18 0.12s} 40. Kd3 {+M7/26 0.21s}
c5 {-M6/30 0.12s} 41. Bb7+ {+M5/41 0.26s} Ke6 {-M4/104 0.039s}
42. Ke4 {+M3/50 0.18s} cxd4 {-M2/128 0.016s}
43. Bc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:56.030 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:44.574 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nf3 {book} Bg4 {book}
4. Be2 {book} Nf6 {book} 5. O-O {+0.97/11 0.12s} Nc6 {-1.68/13 0.069s}
6. h3 {+0.94/12 0.12s} Bxf3 {-1.57/14 0.10s} 7. Bxf3 {+0.80/13 0.11s}
Qd7 {-1.51/14 0.098s} 8. b4 {+0.62/11 0.12s} O-O-O {-1.36/12 0.064s}
9. d3 {+0.28/11 0.11s} Nxb4 {+0.26/12 0.063s} 10. Nd2 {+0.39/11 0.12s}
Nfd5 {+0.22/11 0.076s} 11. Nc4 {+0.16/11 0.11s} Nc6 {+0.38/12 0.082s}
12. Bd2 {+0.30/12 0.10s} f6 {-0.06/13 0.17s} 13. Rb1 {+0.50/12 0.11s}
Nb6 {+0.74/12 0.057s} 14. Be3 {+0.22/12 0.10s} Nxc4 {+0.73/13 0.13s}
15. dxc4 {+0.11/14 0.11s} Qxd1 {+0.30/15 0.063s} 16. Rfxd1 {+0.02/14 0.11s}
e6 {+0.21/15 0.15s} 17. Bxc6 {+0.17/13 0.11s} Rxd1+ {+0.04/14 0.052s}
18. Rxd1 {-0.04/17 0.12s} bxc6 {+0.23/15 0.092s} 19. Bxa7 {+0.24/16 0.11s}
Bd6 {+0.17/16 0.053s} 20. Be3 {+0.16/16 0.11s} c5 {+0.12/17 0.24s}
21. a4 {+0.20/16 0.11s} Kb7 {+0.14/15 0.087s} 22. Rb1+ {+0.17/15 0.10s}
Kc6 {+0.25/15 0.041s} 23. Rb5 {0.00/15 0.11s} e5 {+0.04/16 0.11s}
24. Kf1 {+0.61/14 0.11s} f5 {0.00/16 0.14s} 25. a5 {+0.52/15 0.11s}
f4 {+0.24/15 0.080s} 26. Bd2 {+0.41/16 0.11s} e4 {+0.11/16 0.10s}
27. Bc3 {+0.46/15 0.11s} Rg8 {+0.13/16 0.058s} 28. Ke2 {+0.41/15 0.11s}
g5 {+0.08/16 0.083s} 29. a6 {+0.47/13 0.11s} Ra8 {+0.32/16 0.052s}
30. Ra5 {0.00/18 0.10s} Kb6 {+0.36/14 0.043s} 31. Rb5+ {0.00/20 0.10s}
Ka7 {+0.64/14 0.072s} 32. Bf6 {+0.01/12 0.11s} Rg8 {+1.24/15 0.14s}
33. Ra5 {0.00/15 0.11s} f3+ {+1.12/14 0.14s} 34. gxf3 {-0.11/15 0.099s}
exf3+ {+0.83/14 0.044s} 35. Kd3 {-0.05/14 0.11s} h5 {+0.98/14 0.047s}
36. Ra1 {-0.27/14 0.11s} Rg6 {+0.70/15 0.10s} 37. Bd8 {-0.14/15 0.10s}
Be5 {+0.86/15 0.083s} 38. Ra3 {-0.72/14 0.10s} Rg8 {+1.45/15 0.095s}
39. Ke4 {-0.69/15 0.10s} Bd6 {+1.24/15 0.070s} 40. Bf6 {-0.91/14 0.11s}
g4 {+1.59/15 0.072s} 41. hxg4 {-1.08/14 0.11s} hxg4 {+1.57/13 0.053s}
42. Bh4 {-1.01/11 0.11s} Re8+ {+2.53/14 0.10s} 43. Kf5 {-2.09/13 0.098s}
g3 {+4.30/15 0.085s} 44. Ra1 {-3.44/13 0.10s} g2 {+6.29/15 0.055s}
45. Bg5 {-4.82/15 0.10s} Bh2 {+7.15/16 0.068s} 46. Be3 {-5.07/16 0.10s}
Rxe3 {+15.59/16 0.092s} 47. Rc1 {-15.17/14 0.10s} Rc3 {+20.17/17 0.086s}
48. Ke6 {-20.68/14 0.10s} g1=Q {+23.31/18 0.070s} 49. Rxg1 {-27.27/15 0.10s}
Bxg1 {+25.47/19 0.099s} 50. Kd7 {-27.51/15 0.10s} Kxa6 {+26.22/17 0.072s}
51. Kc6 {-30.14/15 0.10s} Bxf2 {+28.49/18 0.068s} 52. Kd5 {-37.94/15 0.097s}
Ka5 {+33.73/18 0.13s} 53. Kc6 {-M18/15 0.10s} Kb4 {+40.15/18 0.098s}
54. Kd7 {-41.26/14 0.10s} Bg3 {+45.92/17 0.061s} 55. Ke7 {-37.81/14 0.096s}
f2 {+M13/17 0.10s} 56. Ke6 {-M12/15 0.10s} f1=Q {+M11/18 0.14s}
57. Kd7 {-M10/17 0.10s} Qf8 {+M9/19 0.27s} 58. Kc6 {-M6/25 0.10s}
Qe8+ {+M7/22 0.21s} 59. Kb7 {-M6/28 0.10s} Bf4 {+M5/28 0.15s}
60. Ka7 {-M4/128 0.079s} Ra3+ {+M3/34 0.15s} 61. Kb7
Qa8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:37:59.718 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:47.996 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nf3 {book} Bg4 {book}
4. Be2 {book} Nf6 {book} 5. d4 {+1.94/13 0.14s} h6 {-0.90/12 0.11s}
6. O-O {+2.85/11 0.047s} Qd8 {-0.98/13 0.12s} 7. h3 {+2.16/14 0.22s}
Bf5 {-0.94/14 0.10s} 8. c4 {+1.87/12 0.14s} e6 {-0.95/14 0.12s}
9. Qb3 {+2.11/12 0.093s} b6 {-0.76/12 0.12s} 10. Bf4 {+3.03/12 0.18s}
g5 {-0.79/11 0.12s} 11. Bh2 {+3.32/12 0.043s} g4 {-1.00/12 0.12s}
12. Nh4 {+3.07/12 0.13s} Be4 {-0.46/12 0.10s} 13. Nc3 {+4.61/12 0.075s}
gxh3 {-1.20/11 0.10s} 14. Nb5 {+3.75/12 0.075s} Bd6 {-1.00/11 0.10s}
15. Qxh3 {+4.73/12 0.069s} Bxh2+ {-1.83/10 0.12s} 16. Qxh2 {+3.84/12 0.065s}
Na6 {-2.31/11 0.11s} 17. d5 {+4.44/13 0.046s} exd5 {-1.95/12 0.10s}
18. cxd5 {+5.03/12 0.063s} Bxd5 {-2.49/11 0.11s} 19. Rad1 {+7.84/13 0.070s}
Kf8 {-3.23/12 0.11s} 20. Nc3 {+8.51/12 0.055s} Nb4 {-4.11/13 0.10s}
21. Nf5 {+8.28/12 0.044s} a6 {-3.32/11 0.11s} 22. Qf4 {+10.92/14 0.055s}
c5 {-5.01/11 0.11s} 23. a3 {+10.26/14 0.088s} Nc6 {-6.00/13 0.11s}
24. Bf3 {+12.11/14 0.086s} Ne7 {-6.99/12 0.11s} 25. Nxe7 {+12.88/15 0.092s}
Qxe7 {-8.01/14 0.11s} 26. Rfe1 {+12.86/15 0.065s} Be6 {-7.86/13 0.10s}
27. Bxa8 {+12.30/14 0.062s} Kg7 {-8.21/14 0.11s} 28. Bf3 {+13.02/13 0.069s}
Rd8 {-8.22/12 0.11s} 29. Rxd8 {+14.42/15 0.12s} Qxd8 {-8.40/13 0.11s}
30. Rd1 {+13.03/14 0.061s} Qe7 {-8.78/12 0.11s} 31. Rd6 {+13.51/13 0.074s}
Nd7 {-8.96/12 0.11s} 32. Ne4 {+13.82/12 0.050s} c4 {-8.66/11 0.10s}
33. Rc6 {+13.74/14 0.19s} a5 {-7.94/12 0.10s} 34. Bh5 {+14.04/14 0.18s}
Nf6 {-8.80/12 0.10s} 35. Qe5 {+15.17/14 0.055s} Qd8 {-11.95/14 0.098s}
36. Rd6 {+17.16/15 0.057s} Qe7 {-12.48/16 0.11s} 37. Rxb6 {+16.46/14 0.049s}
c3 {-12.72/15 0.11s} 38. Qxc3 {+17.84/14 0.050s} a4 {-14.57/12 0.10s}
39. Bf3 {+18.12/14 0.079s} Kg6 {-10.40/12 0.10s} 40. Ng3 {+17.64/13 0.058s}
Qd8 {-11.16/11 0.11s} 41. Ra6 {+19.27/15 0.089s} Qb8 {-10.84/14 0.11s}
42. Rxa4 {+19.59/15 0.090s} Qb3 {-10.93/13 0.098s} 43. Qxb3 {+19.20/17 0.11s}
Bxb3 {-11.18/15 0.11s} 44. Rb4 {+19.39/16 0.10s} Bd5 {-11.07/13 0.10s}
45. Bxd5 {+19.56/15 0.056s} Nxd5 {-11.58/14 0.11s} 46. Rg4+ {+20.29/16 0.078s}
Kf6 {-11.41/13 0.10s} 47. a4 {+19.62/14 0.080s} Nc7 {-11.76/12 0.10s}
48. Rc4 {+20.44/15 0.15s} Nd5 {-12.69/13 0.10s} 49. a5 {+20.66/14 0.056s}
Ke7 {-13.07/14 0.10s} 50. a6 {+22.06/15 0.074s} Kd7 {-14.97/14 0.10s}
51. Rd4 {+28.82/18 0.096s} Ke6 {-13.71/14 0.10s} 52. Rxd5 {+28.02/17 0.058s}
Kxd5 {-21.25/12 0.099s} 53. a7 {+35.08/15 0.060s} Kd6 {-21.82/11 0.10s}
54. a8=Q {+35.06/14 0.068s} Ke5 {-22.12/13 0.10s} 55. Kh2 {+37.57/16 0.17s}
h5 {-22.29/11 0.12s} 56. Qa5+ {+39.07/14 0.11s} Kd4 {-22.42/12 0.096s}
57. Qxh5 {+40.18/14 0.098s} Kc4 {-M18/15 0.10s} 58. Qxf7+ {+41.29/15 0.10s}
Kd4 {-M14/18 0.10s} 59. Qe6 {+M13/20 0.20s} Kd3 {-M10/18 0.10s}
60. Qe4+ {+M9/20 0.13s} Kd2 61. Nf5 {+M7/27 0.20s} Kc1 {-M6/27 0.10s}
62. Nd4 {+M5/31 0.16s} Kd2 {-M4/128 0.053s} 63. Qc2+ {+M3/128 0.13s} Ke1
64. Qe2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:01"]
[GameEndTime "2023-05-21T03:37:50.450 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:48.840 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "22"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/12 0.13s} e5 {-0.48/13 0.11s}
6. d5 {+0.18/12 0.12s} Nd4 {-0.14/12 0.12s} 7. h4 {+0.30/11 0.072s}
Bg4 {+0.02/11 0.081s} 8. Qa4+ {0.00/10 0.092s} Bd7 {+0.04/15 0.087s}
9. Qd1 {+0.25/17 0.18s} Bg4 {-0.01/19 0.13s} 10. Qa4+ {+0.03/17 0.074s}
Bd7 {+0.17/18 0.22s} 11. Qd1 {+0.03/20 0.062s}
Bg4 {-0.01/17 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:38:01.468 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:50.215 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.50/12 0.13s} Bg4 {-0.05/12 0.16s}
6. Be3 {+0.56/11 0.043s} e5 {-0.21/12 0.080s} 7. dxe5 {+0.12/13 0.17s}
Bxf3 {-0.20/12 0.18s} 8. gxf3 {+0.56/13 0.060s} dxe5 {-0.39/13 0.070s}
9. Qxd8+ {+0.89/12 0.052s} Nxd8 {-1.13/14 0.18s} 10. Bh3 {+0.98/14 0.073s}
c6 {-1.08/15 0.068s} 11. O-O-O {+1.20/15 0.13s} Nf6 {-0.90/14 0.12s}
12. Rd6 {+1.23/14 0.055s} Bf8 {-0.78/14 0.17s} 13. Rxf6 {+2.12/15 0.059s}
Be7 {-2.11/15 0.065s} 14. Bg5 {+2.45/16 0.097s} h6 {-1.73/16 0.084s}
15. Bh4 {+2.53/14 0.042s} g5 {-1.83/16 0.060s} 16. Rf5 {+2.37/15 0.050s}
gxh4 {-1.90/16 0.087s} 17. Rxe5 {+2.06/14 0.078s} Ne6 {-1.95/16 0.076s}
18. Bxe6 {+2.18/14 0.054s} fxe6 {-1.59/17 0.17s} 19. Rxe6 {+2.51/14 0.12s}
Kd7 {-1.95/15 0.11s} 20. Re5 {+1.99/14 0.13s} Bg5+ {-1.60/14 0.15s}
21. Kd1 {+2.01/13 0.10s} Kd6 {-1.50/14 0.088s} 22. Rf5 {+2.03/15 0.11s}
Raf8 {-1.59/13 0.073s} 23. c5+ {+1.97/15 0.074s} Kc7 {-1.47/15 0.059s}
24. Rxf8 {+1.85/15 0.073s} Rxf8 {-1.58/16 0.075s} 25. Ke2 {+2.00/16 0.052s}
Rd8 {-1.73/15 0.099s} 26. Nb1 {+2.36/13 0.057s} Rd4 {-1.80/15 0.074s}
27. Rg1 {+2.23/14 0.081s} Rc4 {-1.78/13 0.087s} 28. Nc3 {+2.56/14 0.062s}
Rxc5 {-1.85/13 0.098s} 29. Kd3 {+2.54/14 0.059s} Ra5 {-2.01/12 0.073s}
30. a4 {+2.53/14 0.11s} Kd7 {-2.15/12 0.065s} 31. b3 {+2.82/13 0.068s}
Ra6 {-2.25/14 0.11s} 32. Rg4 {+2.94/15 0.097s} Rb6 {-2.28/13 0.074s}
33. f4 {+2.92/15 0.057s} Be7 {-2.32/16 0.077s} 34. Kc2 {+3.19/16 0.071s}
Rb4 {-2.69/17 0.19s} 35. f3 {+3.14/15 0.094s} Ke8 {-2.58/14 0.10s}
36. Rg6 {+3.46/15 0.063s} Bf8 {-2.59/14 0.12s} 37. f5 {+3.38/14 0.087s}
a5 {-3.05/16 0.17s} 38. Rg4 {+3.70/15 0.14s} Be7 {-2.64/14 0.058s}
39. e5 {+3.85/14 0.057s} Rxg4 {-3.41/13 0.061s} 40. fxg4 {+4.24/15 0.072s}
Ba3 {-3.39/14 0.073s} 41. h3 {+4.70/15 0.077s} Bb4 {-3.90/13 0.074s}
42. Ne2 {+5.00/15 0.079s} Be1 {-4.15/13 0.067s} 43. Kd3 {+4.97/15 0.053s}
Kf7 {-4.38/13 0.061s} 44. Ke4 {+5.85/15 0.076s} Bd2 {-4.48/15 0.068s}
45. f6 {+6.33/14 0.061s} Kg6 {-4.82/16 0.092s} 46. Nd4 {+6.73/16 0.077s}
Bc1 {-5.27/16 0.15s} 47. Nf5 {+7.64/15 0.069s} Ba3 {-5.99/14 0.075s}
48. Nxh4+ {+9.15/16 0.077s} Kg5 {-7.57/15 0.10s} 49. Nf3+ {+9.24/16 0.073s}
Kg6 {-7.57/1 0s} 50. h4 {+9.59/15 0.061s} b5 {-8.18/14 0.082s}
51. h5+ {+10.70/16 0.072s} Kf7 {-10.14/16 0.20s} 52. Kf5 {+10.93/16 0.067s}
Ke8 {-10.24/15 0.071s} 53. e6 {+11.97/16 0.097s} bxa4 {-10.43/16 0.12s}
54. bxa4 {+13.01/17 0.075s} c5 {-10.81/15 0.076s} 55. Ne5 {+17.77/19 0.10s}
c4 {-15.56/16 0.11s} 56. Nxc4 {+18.86/18 0.12s} Bc5 {-15.28/15 0.082s}
57. Kg6 {+18.96/16 0.059s} Kf8 {-15.26/17 0.066s} 58. Nxa5 {+19.81/16 0.085s}
Ke8 {-16.16/17 0.090s} 59. Nc6 {+20.97/17 0.085s} Ba3 {-16.33/18 0.067s}
60. Kxh6 {+27.83/19 0.080s} Kf8 {-M16/17 0.069s} 61. Kg6 {+M15/19 0.075s}
Bc1 {-M10/23 0.072s} 62. e7+ {+M13/21 0.080s} Ke8 {-M12/23 0.072s}
63. f7+ {+M11/23 0.080s} Kd7 {-M12/1 0s} 64. e8=Q+ {+M9/26 0.15s}
Kc7 {-M8/26 0.088s} 65. f8=Q {+M7/28 0.087s} Ba3 {-M6/26 0.086s}
66. Qxa3 {+M5/32 0.22s} Kb7 {-M4/91 0.075s} 67. Qb8+ {+M3/128 0.19s}
Kxc6 {-M2/128 0.014s} 68. Qad6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:37:58.546 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:51.481 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Qa4 {+0.34/11 0.045s} Bg7 {-0.19/15 0.12s}
6. Nc3 {+0.77/11 0.038s} O-O {-0.41/13 0.084s} 7. e5 {+0.16/12 0.12s}
Ne8 {+0.04/14 0.14s} 8. Bf4 {+0.21/13 0.12s} d5 {+0.31/14 0.089s}
9. Rd1 {+0.50/11 0.047s} Nc7 {+0.06/15 0.13s} 10. Qb3 {+0.13/13 0.12s}
Bg4 {+0.28/16 0.33s} 11. Nxd5 {+0.89/12 0.12s} Nxd5 {+0.36/14 0.13s}
12. Qxb7 {+0.69/12 0.051s} e6 {+2.47/15 0.17s} 13. Qxa8 {-0.94/13 0.12s}
Qa5+ {+2.56/15 0.055s} 14. Bd2 {-0.30/15 0.12s} Qb6 {+3.32/16 0.056s}
15. c4 {-1.23/12 0.12s} Nd7 {+2.79/17 0.14s} 16. Qxf8+ {-1.24/11 0.040s}
Bxf8 {+2.94/15 0.076s} 17. cxd5 {-0.97/15 0.12s} Bc5 {+3.37/14 0.045s}
18. Be2 {-1.06/13 0.12s} Bxf2+ {+2.79/16 0.13s} 19. Kf1 {-1.28/14 0.039s}
exd5 {+3.27/15 0.057s} 20. b3 {-1.08/12 0.13s} Bc5 {+3.70/15 0.098s}
21. h4 {-1.48/11 0.12s} Qe6 {+3.87/15 0.22s} 22. Bc3 {-1.08/15 0.12s}
h5 {+4.19/14 0.065s} 23. a4 {-1.22/10 0.042s} a5 {+4.53/15 0.20s}
24. Ba1 {-1.57/12 0.12s} Bb6 {+4.93/15 0.13s} 25. Bd4 {-2.07/11 0.12s}
Bxd4 {+4.85/13 0.049s} 26. Rxd4 {-2.25/13 0.12s} Nc5 {+5.43/14 0.076s}
27. Rg1 {-2.90/11 0.052s} Nxb3 {+5.73/14 0.064s} 28. Rd1 {-3.65/13 0.12s}
Nc5 {+5.52/15 0.093s} 29. Rb1 {-3.76/13 0.12s} Ne4 {+7.09/14 0.11s}
30. Rb2 {-3.68/10 0.047s} Qc6 {+9.37/14 0.043s} 31. Rb1 {-6.11/12 0.12s}
Qc5 {+M13/18 0.049s} 32. Ke1 {-M12/16 0.12s} Bxf3 {+M11/24 0.16s}
33. Rb8+ {-M10/24 0.12s} Kg7 {+M9/31 0.084s} 34. Rg8+ {-M8/25 0.039s}
Kxg8 {+M7/35 0.14s} 35. gxf3 {-M6/39 0.12s} Qxg1+ {+M5/36 0.39s}
36. Bf1 {-M4/128 0.045s} Qf2+ {+M3/36 0.24s} 37. Kd1 {-M2/128 0.021s}
Qd2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:38:02.703 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:52.982 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nc3 {+0.96/15 0.13s} Nc6 {-0.22/11 0.035s}
6. Qa4 {+0.84/15 0.063s} d6 {-0.19/10 0.071s} 7. e5 {+1.05/15 0.069s}
Nd7 {-0.32/12 0.12s} 8. exd6 {+2.04/14 0.074s} Nb6 {-0.58/10 0.044s}
9. Qh4 {+2.52/14 0.070s} Qxd6 {-0.68/12 0.12s} 10. Nb5 {+3.08/16 0.057s}
Qb4+ {-0.76/12 0.12s} 11. Qxb4 {+3.03/18 0.066s} Nxb4 {-1.71/13 0.039s}
12. Nc7+ {+3.24/19 0.19s} Kd8 {-1.59/15 0.12s} 13. Nxa8 {+2.70/19 0.17s}
Nxc2+ {-1.67/15 0.12s} 14. Kd1 {+2.66/17 0.11s} Nxa1 {-1.62/16 0.12s}
15. Nxb6 {+2.96/16 0.088s} axb6 {-2.17/15 0.045s} 16. Be3 {+2.99/15 0.13s}
Be6 {-1.24/12 0.12s} 17. Bxb6+ {+3.02/16 0.093s} Kc8 {-2.21/16 0.12s}
18. Bd4 {+3.92/18 0.15s} Rg8 {-2.23/16 0.12s} 19. b4 {+3.70/18 0.13s}
Bg7 {-1.59/13 0.054s} 20. Bxg7 {+3.98/17 0.083s} Rxg7 {-3.13/16 0.12s}
21. Kc1 {+3.96/17 0.055s} Bxa2 {-2.53/15 0.12s} 22. Kb2 {+3.82/19 0.086s}
Bd5 {-2.48/15 0.039s} 23. Kxa1 {+3.87/18 0.067s} Bxf3 {-2.54/15 0.12s}
24. gxf3 {+3.87/19 0.085s} Rg8 {-2.58/16 0.12s} 25. Be2 {+4.00/17 0.16s}
Rd8 {-2.46/14 0.12s} 26. Rd1 {+4.05/17 0.27s} Rxd1+ {-2.30/12 0.047s}
27. Bxd1 {+4.08/16 0.065s} Kc7 {-2.63/13 0.12s} 28. f4 {+4.16/16 0.15s}
Kd6 {-2.57/14 0.12s} 29. Kb2 {+4.31/16 0.12s} h5 {-2.92/13 0.12s}
30. Bb3 {+4.66/15 0.17s} e6 {-3.08/13 0.039s} 31. Kc3 {+5.11/15 0.093s}
h4 {-3.13/15 0.12s} 32. Kc4 {+5.10/17 0.24s} Kc6 {-3.42/15 0.12s}
33. Bc2 {+5.93/16 0.12s} Kb6 {-3.41/12 0.12s} 34. Be4 {+6.02/14 0.045s}
Kc7 {-3.88/13 0.040s} 35. Kc5 {+6.44/16 0.12s} b6+ {-4.17/15 0.12s}
36. Kb5 {+6.61/15 0.059s} Kd6 {-4.87/14 0.12s} 37. Kxb6 {+7.10/16 0.060s}
h3 {-5.96/13 0.12s} 38. b5 {+8.60/15 0.098s} Ke7 {-6.97/14 0.094s}
39. Kc7 {+12.67/16 0.063s} e5 {-14.59/14 0.070s} 40. fxe5 {+13.49/15 0.044s}
Ke6 {-16.86/15 0.12s} 41. b6 {+14.62/16 0.10s} Kxe5 {-17.78/15 0.12s}
42. Bc6 {+14.82/15 0.044s} Kf5 {-18.08/14 0.084s} 43. b7 {+15.94/16 0.068s}
Kf6 {-19.23/13 0.12s} 44. b8=Q {+16.80/16 0.057s} Kg5 {-19.85/13 0.11s}
45. Qd8+ {+M27/17 0.10s} Kf5 {-19.85/13 0.040s} 46. Qd5+ {+M9/21 0.25s}
Kg4 {-M8/17 0.12s} 47. Qd4+ {+M7/22 0.23s} Kh5 {-M6/26 0.12s}
48. f4 {+M5/26 0.24s} g5 {-M4/62 0.038s} 49. Qf6 {+M3/30 0.24s}
gxf4 {-M2/128 0.014s} 50. Bf3# {+M1/32 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:38:09.813 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:54.451 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.26/14 0.095s} exf6 {-0.81/13 0.057s}
6. c3 {+0.45/16 0.22s} Bd6 {-0.56/13 0.054s} 7. Bd3 {+0.47/15 0.077s}
O-O {-0.51/15 0.060s} 8. Ne2 {+0.36/15 0.11s} Re8 {-0.49/15 0.12s}
9. O-O {+0.31/17 0.24s} Nd7 {-0.43/14 0.051s} 10. Bf4 {+0.57/14 0.064s}
Bf8 {-0.50/14 0.11s} 11. h3 {+0.68/16 0.16s} a5 {-0.53/14 0.088s}
12. c4 {+0.79/16 0.12s} g6 {-0.44/12 0.051s} 13. Qd2 {+0.54/16 0.21s}
a4 {-0.58/14 0.18s} 14. Rfe1 {+1.00/15 0.096s} Nb6 {-1.02/14 0.18s}
15. Rac1 {+1.26/15 0.25s} Be6 {-0.74/14 0.13s} 16. Be3 {+1.05/13 0.058s}
Nc8 {-0.83/13 0.050s} 17. Nf4 {+1.26/13 0.057s} Bd7 {-0.85/14 0.058s}
18. d5 {+0.80/15 0.33s} cxd5 {-0.76/15 0.16s} 19. Nxd5 {+0.67/14 0.11s}
Bc6 {-0.69/14 0.050s} 20. Be2 {+1.25/15 0.087s} Bxd5 {-0.69/14 0.051s}
21. Qxd5 {+0.97/16 0.079s} Qxd5 {-0.51/14 0.054s} 22. cxd5 {+0.75/16 0.11s}
f5 {-0.60/15 0.11s} 23. Bf3 {+1.11/16 0.17s} Nd6 {-0.55/15 0.18s}
24. Kf1 {+0.98/16 0.18s} a3 {-0.27/14 0.049s} 25. b3 {+1.00/15 0.054s}
Rac8 {-0.56/15 0.12s} 26. Red1 {+1.06/14 0.040s} Nb5 {-0.44/15 0.076s}
27. Bg5 {+0.58/16 0.20s} Bd6 {-0.12/13 0.064s} 28. Bf6 {+0.75/17 0.13s}
Bf8 {-0.55/16 0.095s} 29. Rc4 {+0.25/16 0.14s} Nd6 {-0.52/15 0.046s}
30. Ra4 {+0.10/15 0.046s} Bg7 {-0.55/15 0.088s} 31. Bg5 {+0.94/14 0.050s}
Bb2 {-0.44/14 0.053s} 32. Re1 {+0.92/15 0.15s} Rxe1+ {-0.53/13 0.059s}
33. Kxe1 {+0.92/1 0s} Kf8 {-0.46/14 0.099s} 34. Bd2 {+1.05/13 0.043s}
Nb5 {-0.45/15 0.13s} 35. Bb4+ {+0.81/15 0.12s} Ke8 {-0.51/15 0.071s}
36. d6 {+1.06/16 0.058s} Rb8 {-0.76/15 0.20s} 37. Kd2 {+1.60/15 0.14s}
Kd7 {-0.67/14 0.068s} 38. Ra5 {+1.69/16 0.18s} Nd4 {-1.97/15 0.16s}
39. Bd5 {+1.77/15 0.072s} f6 {-1.84/16 0.23s} 40. g3 {+2.44/13 0.10s}
Ne6 {-1.44/12 0.061s} 41. h4 {+2.12/15 0.18s} Bd4 {-0.89/13 0.056s}
42. Ke2 {+1.64/13 0.055s} Bb6 {-1.03/14 0.063s} 43. Rxa3 {+1.76/13 0.10s}
Nd4+ {-0.91/14 0.14s} 44. Kf1 {+1.97/17 0.065s} Nb5 {-0.87/14 0.052s}
45. Ra4 {+1.47/14 0.095s} Nxd6 {-0.79/14 0.060s} 46. h5 {+1.72/16 0.15s}
Rc8 {-0.77/12 0.060s} 47. Be1 {+1.61/15 0.060s} g5 {-0.69/13 0.062s}
48. h6 {+1.59/15 0.064s} Ke7 {-0.90/13 0.056s} 49. Ra3 {+1.58/15 0.16s}
Bd4 {-0.90/13 0.13s} 50. b4 {+1.62/15 0.15s} Rc1 {-0.74/14 0.26s}
51. Ke2 {+1.74/13 0.047s} Rc8 {-1.44/14 0.24s} 52. Rd3 {+1.81/15 0.11s}
Be5 {-1.17/13 0.044s} 53. a4 {+2.24/14 0.061s} f4 {-1.25/14 0.079s}
54. gxf4 {+2.43/14 0.047s} Bxf4 {-1.27/14 0.16s} 55. Rc3 {+2.30/14 0.052s}
Rd8 {-1.27/14 0.12s} 56. Rc7+ {+2.34/16 0.078s} Rd7 {-1.55/14 0.037s}
57. Rxd7+ {+2.48/16 0.059s} Kxd7 {-1.23/13 0.039s} 58. Kd3 {+2.84/17 0.16s}
Kc7 {-1.41/16 0.14s} 59. Be6 {+2.92/16 0.073s} Be5 {-1.39/16 0.14s}
60. Bd2 {+2.79/17 0.067s} b6 {-1.33/16 0.081s} 61. Be3 {+2.87/16 0.13s}
Kb7 {-1.64/15 0.047s} 62. Ke2 {+3.60/14 0.045s} Ka6 {-2.31/14 0.15s}
63. Kf3 {+3.53/16 0.079s} Bc3 {-2.60/14 0.081s} 64. Kg4 {+3.53/16 0.056s}
Bxb4 {-2.52/14 0.056s} 65. Bg8 {+4.32/15 0.092s} Ka5 {-2.21/14 0.046s}
66. Bd4 {+4.28/14 0.069s} Be1 {-3.05/13 0.11s} 67. f3 {+4.81/14 0.041s}
b5 {-3.25/15 0.19s} 68. axb5 {+4.98/15 0.071s} Kxb5 {-3.84/14 0.10s}
69. Bxh7 {+7.73/16 0.15s} Nf7 {-5.11/14 0.23s} 70. Bd3+ {+7.77/14 0.066s}
Kb4 {-6.76/15 0.14s} 71. h7 {+8.92/16 0.049s} Bc3 {-8.69/15 0.21s}
72. Bxc3+ {+9.25/16 0.080s} Kxc3 {-9.81/16 0.053s} 73. Bg6 {+9.26/16 0.068s}
Nh8 {-12.86/17 0.20s} 74. Kf5 {+8.83/18 0.074s} Kd2 {-14.07/19 0.11s}
75. Bh5 {+15.64/17 0.053s} Nf7 {-19.57/17 0.11s} 76. Bxf7 {+24.55/17 0.066s}
Ke2 {-19.20/13 0.036s} 77. Bh5 {+27.03/18 0.055s} Kd3 {-24.67/15 0.048s}
78. h8=Q {+27.23/17 0.056s} Kd4 {-25.38/14 0.054s} 79. Qxf6+ {+31.08/18 0.091s}
Kc4 {-26.99/16 0.060s}
80. Qxg5 {+36.97/19 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:38:05.688 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:55.765 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.57/12 0.051s} exf6 {-0.31/15 0.082s}
6. Nf3 {+0.64/14 0.14s} Bd6 {-0.35/16 0.088s} 7. Bd3 {+0.67/15 0.068s}
O-O {-0.22/18 0.17s} 8. O-O {+0.65/15 0.055s} Bg4 {-0.07/16 0.12s}
9. c4 {+0.55/13 0.15s} Nd7 {-0.10/15 0.26s} 10. Re1 {+0.49/13 0.13s}
c5 {+0.02/14 0.17s} 11. Be4 {-0.10/13 0.15s} Re8 {-0.15/14 0.083s}
12. b4 {+0.16/13 0.17s} cxd4 {-0.13/14 0.11s} 13. c5 {+0.47/12 0.055s}
Bc7 {-0.06/13 0.069s} 14. Bb2 {+0.63/13 0.17s} a5 {-0.12/15 0.22s}
15. Bxd4 {+0.22/11 0.11s} Nf8 {+0.34/13 0.047s} 16. Qd2 {+0.38/12 0.095s}
Bxf3 {+0.87/16 0.26s} 17. gxf3 {-0.63/13 0.086s} Qc8 {+1.55/14 0.11s}
18. b5 {-1.54/14 0.16s} Qh3 {+1.16/15 0.14s} 19. f4 {-1.46/14 0.044s}
Ne6 {+1.38/14 0.045s} 20. Bg2 {-1.09/13 0.047s} Qf5 {+1.33/13 0.088s}
21. Rad1 {-0.81/12 0.062s} Nxf4 {+1.95/15 0.13s} 22. Bf3 {-1.27/12 0.12s}
Nh3+ {+11.80/16 0.096s} 23. Kg2 {-10.78/13 0.058s} Ng5 {+11.53/16 0.058s}
24. Qxg5 {-10.82/15 0.058s} Qxg5+ {+12.40/15 0.057s} 25. Kf1 {-11.19/14 0.049s}
Rxe1+ {+12.50/15 0.053s} 26. Rxe1 {-12.11/14 0.075s} Rd8 {+12.08/16 0.10s}
27. Bxb7 {-12.62/15 0.23s} Qd2 {+12.21/16 0.052s} 28. b6 {-14.36/15 0.18s}
Bxb6 {+14.46/16 0.048s} 29. Be3 {-14.10/15 0.057s} Qd3+ {+15.22/15 0.081s}
30. Kg2 {-12.96/14 0.038s} Bxc5 {+15.76/16 0.12s} 31. Bxc5 {-15.42/15 0.067s}
Qb5 {+15.85/16 0.058s} 32. Bf3 {-18.01/17 0.14s} Qxc5 {+16.08/15 0.058s}
33. h4 {-16.97/16 0.075s} g6 {+15.59/16 0.096s} 34. a4 {-17.19/15 0.22s}
Kg7 {+16.76/14 0.055s} 35. Rb1 {-19.37/16 0.17s} Rd2 {+18.78/16 0.072s}
36. Rf1 {-20.62/15 0.059s} Rd4 {+18.87/14 0.051s} 37. Rd1 {-21.05/16 0.10s}
Rxh4 {+19.91/15 0.091s} 38. Rd5 {-22.58/14 0.062s} Qc7 {+20.23/15 0.048s}
39. Kf1 {-25.78/16 0.16s} Qf4 {+21.83/16 0.087s} 40. Rd3 {-25.07/15 0.14s}
Qc4 {+27.93/19 0.063s} 41. Be2 {-28.58/14 0.051s} Rh1+ {+32.93/19 0.068s}
42. Kg2 {-28.57/1 0s} Qe4+ {+31.67/20 0.10s} 43. f3 {-32.15/17 0.088s}
Qh4 {+50.04/22 0.10s} 44. f4 {-38.91/14 0.042s} Rh2+ {+M17/22 0.10s}
45. Kf3 {-51.01/15 0.077s} Qh3+ {+M15/26 0.24s} 46. Ke4 {-51.01/1 0s}
Rxe2+ {+M13/28 0.13s} 47. Kd4 {-M14/14 0.060s} Qd7+ {+M11/29 0.11s}
48. Kc5 {-M10/18 0.042s} Rc2+ {+M9/31 0.27s} 49. Rc3 {-M8/20 0.053s}
Rxc3+ {+M7/34 0.19s} 50. Kb6 {-M8/1 0s} Qc7+ {+M5/37 0.33s}
51. Ka6 {-M4/28 0.049s} Rb3 {+M3/39 0.20s} 52. f5 {-19.81/1 0s}
Qb6# {+M1/39 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:38:08.094 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:56.374 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nd7 {book} 5. d4 {+0.10/14 0.12s} e6 {-0.13/12 0.099s}
6. c4 {+0.23/14 0.12s} Ngf6 {-0.14/12 0.083s} 7. Qb3 {+0.31/13 0.11s}
Qb6 {-0.08/12 0.074s} 8. c5 {+0.37/14 0.12s} Qxb3 {+0.12/13 0.088s}
9. axb3 {+0.26/14 0.12s} Be7 {-0.06/14 0.19s} 10. Nc3 {+0.32/14 0.12s}
a6 {+0.12/12 0.067s} 11. Bf4 {+0.25/13 0.12s} h6 {+0.27/12 0.073s}
12. b4 {+0.26/15 0.11s} g5 {+0.26/13 0.19s} 13. Bc7 {+0.22/13 0.11s}
O-O {+0.26/12 0.074s} 14. Ne5 {+0.36/13 0.11s} Nxe5 {+0.67/14 0.089s}
15. dxe5 {+0.53/15 0.11s} Nd7 {+0.16/14 0.12s} 16. f3 {+0.38/13 0.11s}
Bh5 {+0.15/14 0.084s} 17. Bd6 {+0.28/14 0.11s} Bxd6 {+0.27/14 0.092s}
18. exd6 {+0.37/15 0.11s} f5 {+0.25/14 0.13s} 19. Rfd1 {+0.52/12 0.11s}
Kf7 {+0.50/11 0.080s} 20. Kf2 {+0.42/13 0.11s} Kf6 {+0.68/12 0.098s}
21. h3 {+0.44/12 0.10s} f4 {+0.78/12 0.10s} 22. h4 {+0.47/11 0.10s}
Ke5 {+0.57/12 0.084s} 23. hxg5 {+0.14/12 0.10s} hxg5 {+0.39/11 0.070s}
24. Rh1 {+0.40/13 0.11s} Rh8 {+0.66/13 0.10s} 25. gxf4+ {+0.28/12 0.11s}
gxf4 {+1.02/14 0.090s} 26. Rag1 {+0.17/13 0.10s} a5 {+1.56/13 0.13s}
27. bxa5 {-0.52/12 0.11s} Nxc5 {+1.24/14 0.062s} 28. Rh4 {-1.12/13 0.11s}
Bg6 {+1.94/14 0.095s} 29. Rgh1 {-1.23/14 0.11s} Rxh4 {+1.88/15 0.080s}
30. Rxh4 {-0.98/15 0.11s} Nb3 {+2.08/16 0.19s} 31. d7 {-1.04/12 0.10s}
Rd8 {+2.84/15 0.065s} 32. Na4 {-1.89/14 0.11s} Rxd7 {+2.84/16 0.097s}
33. Bh3 {-2.06/13 0.11s} Rh7 {+2.72/15 0.10s} 34. Rxh7 {-2.73/15 0.10s}
Bxh7 {+2.85/15 0.068s} 35. Nb6 {-3.04/15 0.11s} Bb1 {+2.84/15 0.073s}
36. Nd7+ {-2.85/15 0.11s} Kd6 {+3.09/17 0.093s} 37. Nf8 {-2.87/16 0.11s}
e5 {+3.19/18 0.12s} 38. Ne6 {-2.86/15 0.099s} Nxa5 {+3.31/16 0.064s}
39. Nd8 {-3.02/17 0.10s} Kc7 {+3.31/18 0.19s} 40. Ne6+ {-2.99/16 0.11s}
Kb6 {+3.22/17 0.10s} 41. b4 {-2.88/17 0.10s} Nc4 {+3.67/16 0.12s}
42. Nc5 {-3.16/17 0.10s} Nd6 {+3.47/16 0.11s} 43. Nd7+ {-2.78/15 0.097s}
Kb5 {+4.31/15 0.11s} 44. Nxe5 {-3.02/16 0.097s} Kxb4 {+4.20/17 0.18s}
45. Nd7 {-3.20/14 0.10s} d4 {+4.24/15 0.060s} 46. Nf8 {-3.02/13 0.10s}
Kc3 {+4.76/14 0.059s} 47. Bd7 {-3.30/14 0.10s} c5 {+5.40/17 0.11s}
48. Ne6 {-4.03/13 0.096s} c4 {+5.43/16 0.070s} 49. Nxf4 {-4.33/14 0.10s}
Kd2 {+5.70/16 0.066s} 50. Bg4 {-4.37/17 0.10s} Bf5 {+5.99/16 0.064s}
51. Bxf5 {-5.23/15 0.10s} Nxf5 {+5.90/17 0.18s} 52. Ne6 {-5.90/15 0.10s}
b5 {+8.97/16 0.18s} 53. Nc5 {-6.30/16 0.10s} b4 {+10.58/15 0.17s}
54. Kg2 {-9.40/12 0.10s} b3 {+11.69/12 0.062s} 55. e4 {-16.46/12 0.10s}
Ne3+ {+13.52/14 0.12s} 56. Kh3 {-17.12/14 0.10s} b2 {+14.20/15 0.11s}
57. Kg3 {-19.52/12 0.10s} b1=Q {+16.60/14 0.061s} 58. Nd7 {-22.62/13 0.096s}
Qb5 {+19.79/14 0.071s} 59. Nf8 {-28.44/13 0.10s} Qg5+ {+M15/15 0.067s}
60. Kh3 {-35.74/16 0.10s} Nf1 {+M3/84 0.057s} 61. Ne6 {-M2/128 0.014s}
Qg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:38:06.641 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:56.906 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. O-O {book} Nd7 {book} 5. d3 {+0.20/11 0.095s} e6 {-0.11/12 0.11s}
6. h3 {+0.21/11 0.12s} Bxf3 {+0.07/13 0.12s} 7. Bxf3 {+0.28/11 0.093s}
Ngf6 {+0.17/13 0.11s} 8. Bg2 {+0.32/11 0.064s} Bd6 {+0.20/13 0.12s}
9. a4 {+0.25/11 0.077s} O-O {+0.21/11 0.12s} 10. e4 {+0.17/11 0.11s}
dxe4 {+0.30/12 0.12s} 11. dxe4 {+0.32/13 0.070s} Qc7 {+0.24/14 0.12s}
12. Qe2 {+0.31/13 0.11s} Rad8 {+0.31/12 0.12s} 13. Nd2 {+0.51/13 0.086s}
Nb6 {-0.07/11 0.10s} 14. a5 {+0.80/14 0.089s} Nbd7 {-0.97/12 0.11s}
15. Nc4 {+0.95/13 0.12s} Qb8 {-1.01/12 0.11s} 16. Nxd6 {+1.20/13 0.12s}
Qxd6 {-1.35/14 0.11s} 17. a6 {+1.22/14 0.068s} b5 {-1.04/12 0.11s}
18. Bd2 {+1.47/13 0.10s} Ne5 {-0.62/11 0.11s} 19. Be3 {+1.38/13 0.096s}
Qe7 {-1.07/13 0.11s} 20. b3 {+1.61/14 0.075s} Ng6 {-1.14/11 0.10s}
21. c4 {+2.15/13 0.072s} bxc4 {-1.57/13 0.10s} 22. Qxc4 {+1.86/15 0.13s}
Qc7 {-1.53/13 0.10s} 23. Rfd1 {+2.10/13 0.067s} h6 {-1.71/13 0.11s}
24. Qc5 {+2.39/13 0.075s} Rxd1+ {-2.15/12 0.10s} 25. Rxd1 {+2.77/14 0.095s}
Rc8 {-2.30/13 0.10s} 26. b4 {+2.53/13 0.12s} Rb8 {-2.38/13 0.11s}
27. Kh2 {+2.62/13 0.086s} Kh7 {-2.18/13 0.11s} 28. f4 {+2.61/14 0.17s}
Kg8 {-2.84/12 0.11s} 29. Bd4 {+3.25/12 0.073s} Qd7 {-2.77/13 0.11s}
30. Bf3 {+4.09/13 0.10s} Qc7 {-2.76/12 0.10s} 31. f5 {+4.47/13 0.11s}
exf5 {-4.07/13 0.11s} 32. exf5 {+2.51/13 0.084s} Rb5 {-4.84/14 0.11s}
33. Qxc6 {+7.57/14 0.090s} Qxc6 {-5.47/15 0.11s} 34. Bxc6 {+8.53/15 0.12s}
Rxf5 {-5.81/15 0.11s} 35. Bxa7 {+9.31/17 0.20s} Ne5 {-5.95/14 0.11s}
36. Bb7 {+9.79/15 0.13s} Kh7 {-7.25/11 0.11s} 37. Bc5 {+10.27/15 0.076s}
Nfd7 {-9.20/12 0.11s} 38. Be4 {+14.40/13 0.068s} Nxc5 {-14.12/12 0.10s}
39. Bxf5+ {+16.17/14 0.081s} g6 {-17.48/13 0.10s} 40. a7 {+16.55/16 0.19s}
Na4 {-17.88/13 0.10s} 41. a8=Q {+18.08/14 0.086s} Nb2 {-18.73/13 0.10s}
42. Re1 {+18.58/15 0.097s} Nbc4 {-19.43/13 0.10s} 43. Be4 {+18.88/14 0.065s}
Kg7 {-20.61/13 0.10s} 44. Qd5 {+20.17/14 0.095s} h5 {-20.28/12 0.10s}
45. Bd3 {+22.57/13 0.094s} Kh6 {-22.10/12 0.10s} 46. Bxc4 {+24.16/14 0.12s}
f6 {-26.73/13 0.10s} 47. Be2 {+25.38/13 0.073s} Ng4+ {-28.70/11 0.10s}
48. hxg4 {+30.79/12 0.071s} Kg7 {-M14/14 0.096s} 49. Bd3 {+M9/17 0.086s}
hxg4 {-M8/17 0.096s} 50. Re7+ {+M7/18 0.070s} Kh6 {-M6/24 0.096s}
51. Qg8 {+M5/24 0.079s} f5 {-M4/128 0.072s} 52. Rh7+ {+M3/29 0.079s} Kg5
53. Qd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:38:06.906 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:57.046 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.67/11 0.036s} Bxd2+ {-0.54/12 0.050s}
6. Bxd2 {+0.63/12 0.038s} O-O {-0.63/12 0.072s} 7. e3 {+0.68/14 0.12s}
d5 {-0.76/13 0.23s} 8. cxd5 {+0.87/13 0.12s} exd5 {-0.88/13 0.063s}
9. Qc2 {+0.78/11 0.039s} Ne4 {-0.73/13 0.082s} 10. Bd3 {+0.63/13 0.12s}
Bf5 {-0.54/12 0.085s} 11. O-O {+0.60/11 0.12s} c5 {-0.57/13 0.13s}
12. dxc5 {+0.31/10 0.12s} bxc5 {-0.82/12 0.041s} 13. Bxe4 {+0.38/12 0.091s}
Bxe4 {-0.29/16 0.046s} 14. Qxc5 {+0.63/13 0.12s} Bxf3 {-0.18/16 0.059s}
15. gxf3 {+0.60/13 0.039s} Qg5+ {-0.33/16 0.044s} 16. Kh1 {+0.57/14 0.12s}
Qh5 {-0.57/16 0.10s} 17. Qd6 {+0.54/14 0.12s} Qxf3+ {-0.49/13 0.052s}
18. Kg1 {+0.10/16 0.12s} Nc6 {-0.11/15 0.15s} 19. Bc3 {+0.22/13 0.053s}
f6 {-0.01/15 0.080s} 20. Rfd1 {+0.22/13 0.12s} Qg4+ {-0.33/15 0.23s}
21. Kf1 {+0.30/15 0.12s} Qh3+ {-0.06/16 0.13s} 22. Ke1 {+0.47/13 0.052s}
Rac8 {+0.23/13 0.062s} 23. Qxd5+ {0.00/13 0.12s} Kh8 {+0.46/14 0.050s}
24. Rac1 {+0.12/14 0.12s} Qxh2 {+0.68/14 0.054s} 25. Qf3 {+0.08/12 0.039s}
Qg1+ {+0.68/14 0.11s} 26. Ke2 {-0.05/14 0.12s} Qg5 {+0.57/13 0.063s}
27. Kf1 {+0.13/14 0.12s} Qg6 {+0.12/15 0.22s} 28. Qg2 {0.00/14 0.12s}
Qf5 {+0.21/14 0.058s} 29. Rd5 {+0.31/12 0.053s} Ne5 {+0.06/14 0.054s}
30. Rcd1 {+0.69/14 0.12s} Qe6 {+0.05/15 0.11s} 31. Ke1 {+0.82/12 0.12s}
h6 {+0.40/14 0.084s} 32. Qg3 {+0.62/11 0.039s} Rc4 {+0.70/15 0.21s}
33. f3 {+0.51/12 0.12s} Nf7 {+0.41/13 0.13s} 34. e4 {+0.53/12 0.12s}
Ng5 {+0.27/13 0.078s} 35. Rd6 {+0.37/12 0.12s} Qf7 {+0.13/12 0.055s}
36. Qg4 {+0.21/10 0.039s} Qg6 {+0.06/14 0.17s} 37. Kf1 {+0.70/13 0.12s}
h5 {+0.61/13 0.072s} 38. Qg3 {+0.53/13 0.12s} Kh7 {+0.66/15 0.14s}
39. Rd7 {+0.78/12 0.12s} Rf7 {+0.51/14 0.12s} 40. Kg2 {+0.41/11 0.069s}
a6 {+0.50/14 0.20s} 41. R7d6 {+1.14/13 0.12s} Re7 {+0.05/12 0.057s}
42. Rxa6 {+0.93/12 0.12s} Rexe4 {+0.75/15 0.075s} 43. fxe4 {+3.18/10 0.080s}
Rxe4 {+0.83/15 0.084s} 44. Qf2 {-1.46/11 0.12s} Nf3+ {+4.80/13 0.067s}
45. Kf1 {-2.44/11 0.042s} Qg4 {+6.15/14 0.091s} 46. Rc1 {-3.91/11 0.12s}
Nh2+ {+17.89/17 0.10s} 47. Qxh2 {-11.04/16 0.12s} Qf3+ {+M17/17 0.042s}
48. Qf2 {-11.73/15 0.12s} Qh3+ {+M15/20 0.073s} 49. Qg2 {-M14/15 0.084s}
Rf4+ {+M13/21 0.053s} 50. Kg1 {-M12/23 0.12s} Qe3+ {+M11/25 0.063s}
51. Kh1 {-M10/24 0.039s} Rh4+ {+M9/29 0.073s} 52. Qh2 {-M8/30 0.12s}
Qf3+ {+M7/35 0.17s} 53. Kg1 {-M6/46 0.12s} Rg4+ {+M5/54 0.14s}
54. Qg3 {-M4/128 0.050s} Rxg3+ {+M3/128 0.12s} 55. Kh2 {-M2/128 0.013s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:38:06.281 Central Daylight Time"]
[GameStartTime "2023-05-21T03:37:59.562 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} b6 {book} 5. a3 {+0.83/13 0.092s} Be7 {-0.79/12 0.036s}
6. e4 {+1.16/13 0.054s} d6 {-0.52/12 0.038s} 7. Bd3 {+1.18/14 0.072s}
O-O {-0.75/13 0.12s} 8. O-O {+1.44/12 0.041s} c5 {-0.41/14 0.12s}
9. d5 {+1.40/12 0.077s} Nbd7 {-0.43/13 0.039s} 10. h3 {+1.61/13 0.15s}
h6 {-0.70/13 0.12s} 11. b3 {+1.41/13 0.17s} Nh5 {-0.37/12 0.12s}
12. Nb1 {+1.48/13 0.069s} Bf6 {-0.48/12 0.12s} 13. Ra2 {+2.04/12 0.050s}
e5 {-0.48/11 0.044s} 14. g3 {+2.17/14 0.060s} Be7 {-0.59/14 0.12s}
15. Nc3 {+2.36/15 0.12s} Bb7 {-0.59/12 0.12s} 16. Nh2 {+2.83/12 0.077s}
Nhf6 {-0.56/14 0.12s} 17. f4 {+2.96/13 0.067s} a6 {-0.25/11 0.039s}
18. a4 {+3.07/13 0.13s} Re8 {-0.33/14 0.13s} 19. Rg2 {+3.44/13 0.12s}
Nf8 {-0.21/14 0.12s} 20. f5 {+3.63/15 0.12s} N8d7 {-0.48/14 0.12s}
21. Qe2 {+3.72/13 0.063s} Qc7 {-0.24/12 0.039s} 22. h4 {+3.95/13 0.15s}
Rab8 {-0.10/13 0.12s} 23. g4 {+8.37/13 0.043s} b5 {-1.75/12 0.12s}
24. g5 {+7.92/13 0.091s} hxg5 {-2.46/13 0.12s} 25. hxg5 {+8.33/14 0.069s}
Nh7 {-2.10/12 0.039s} 26. axb5 {+7.92/14 0.19s} Qa5 {-2.22/13 0.12s}
27. Nd1 {+7.95/13 0.071s} axb5 {-2.46/13 0.12s} 28. cxb5 {+8.08/13 0.055s}
Qb6 {-2.09/13 0.12s} 29. Bc4 {+9.38/13 0.087s} g6 {-2.37/11 0.061s}
30. Qg4 {+10.37/15 0.24s} Qd8 {-3.52/13 0.12s} 31. Qh4 {+10.42/13 0.047s}
gxf5 {-3.43/12 0.12s} 32. Rxf5 {+11.97/13 0.041s} Nhf8 {-4.46/10 0.040s}
33. Ng4 {+18.72/14 0.067s} Ng6 {-15.78/13 0.12s} 34. Nh6+ {+19.83/15 0.047s}
Kh8 {-15.46/16 0.12s} 35. Qh5 {+24.15/15 0.073s} Ndf8 {-16.92/13 0.12s}
36. Rxf7 {+M11/17 0.059s} Bf6 {-M14/11 0.060s} 37. Rxf8+ {+M7/25 0.15s}
Nxf8 {-M6/30 0.12s} 38. gxf6 {+M5/36 0.15s} Ng6 {-M4/77 0.12s}
39. Rxg6 {+M3/87 0.14s} Bc6 {-M2/128 0.017s}
40. Nf7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:38:28.176 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:00.609 Central Daylight Time"]
[Opening "English"]
[PlyCount "282"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.52/16 0.20s} d5 {-0.20/12 0.12s}
6. cxd5 {+0.59/16 0.10s} cxd5 {-0.36/12 0.085s} 7. d3 {+0.49/15 0.14s}
Bc5 {-0.05/12 0.048s} 8. Nb3 {+0.48/16 0.20s} Bb4 {-0.05/13 0.055s}
9. dxe4 {+0.55/17 0.16s} Nxe4 {-0.41/13 0.056s} 10. Bd2 {+0.54/17 0.11s}
Bxc3 {-0.25/14 0.12s} 11. Bxc3 {+0.47/17 0.056s} O-O {-0.25/14 0.063s}
12. Bg2 {+0.44/17 0.25s} Nc6 {-0.23/14 0.063s} 13. O-O {+0.65/14 0.062s}
h5 {-0.31/13 0.089s} 14. e3 {+0.93/14 0.068s} Bg4 {-0.13/11 0.081s}
15. Qd3 {+0.75/14 0.059s} Rc8 {-0.48/12 0.15s} 16. Bxe4 {+1.03/15 0.15s}
dxe4 {-0.29/13 0.056s} 17. Qxe4 {+0.98/15 0.052s} Re8 {-0.43/14 0.097s}
18. Qf4 {+0.61/15 0.094s} Qe7 {-0.46/13 0.082s} 19. Nd4 {+1.09/15 0.080s}
Ne5 {-0.70/13 0.069s} 20. Nf5 {+0.85/15 0.15s} Qe6 {-0.47/14 0.12s}
21. Qxe5 {+1.14/14 0.067s} Qxe5 {-0.70/13 0.066s} 22. Bxe5 {+1.21/14 0.074s}
Bxf5 {-0.63/13 0.046s} 23. Bc3 {+1.14/15 0.062s} f6 {-0.62/14 0.25s}
24. Rfd1 {+1.23/15 0.11s} Bg4 {-0.93/14 0.17s} 25. Rd4 {+1.07/15 0.076s}
Bf3 {-1.09/13 0.065s} 26. Rf4 {+1.34/15 0.086s} Bd5 {-0.92/13 0.064s}
27. Kf1 {+1.42/15 0.20s} Kf7 {-1.01/11 0.18s} 28. Ke2 {+1.31/15 0.28s}
Bc4+ {-0.96/12 0.066s} 29. Ke1 {+1.42/15 0.044s} Red8 {-1.20/13 0.14s}
30. f3 {+1.45/14 0.071s} b6 {-1.38/14 0.23s} 31. Rc1 {+1.41/14 0.18s}
Be6 {-1.25/11 0.074s} 32. Rb4 {+1.38/15 0.25s} Rd3 {-1.16/13 0.13s}
33. Ke2 {+1.54/15 0.14s} Rd7 {-1.26/14 0.15s} 34. a4 {+1.19/17 0.21s}
g5 {-1.16/14 0.050s} 35. Kf2 {+1.43/15 0.15s} Rc5 {-1.37/15 0.13s}
36. h4 {+1.33/16 0.13s} Rd3 {-1.31/14 0.066s} 37. hxg5 {+1.58/14 0.068s}
fxg5 {-1.14/15 0.081s} 38. Rh1 {+1.64/15 0.057s} Kg6 {-0.84/12 0.049s}
39. Re4 {+1.58/15 0.10s} Rd6 {-1.05/14 0.097s} 40. a5 {+1.61/16 0.075s}
bxa5 {-1.20/14 0.075s} 41. Ra1 {+1.58/14 0.072s} Ra6 {-1.40/15 0.085s}
42. Rea4 {+1.93/15 0.089s} Bd7 {-1.66/13 0.16s} 43. Rd4 {+1.78/14 0.095s}
Bb5 {-1.70/15 0.14s} 44. e4 {+1.83/15 0.095s} a4 {-1.56/13 0.062s}
45. Ra3 {+1.51/16 0.14s} Re6 {-1.49/13 0.059s} 46. Ke3 {+1.66/15 0.17s}
Kf7 {-1.33/13 0.056s} 47. Ra1 {+1.49/13 0.10s} Ra6 {-1.41/12 0.057s}
48. Re1 {+1.36/14 0.14s} Re6 {-1.61/12 0.078s} 49. Rd2 {+2.07/12 0.062s}
Bc6 {-1.04/13 0.12s} 50. Rf2 {+0.88/14 0.14s} Rb5 {-0.72/15 0.18s}
51. Ra1 {+0.58/14 0.12s} Rb3 {-0.71/14 0.13s} 52. Ra3 {+0.59/14 0.060s}
Rxa3 {-0.73/14 0.051s} 53. bxa3 {+0.71/16 0.12s} Kg6 {-0.70/14 0.054s}
54. Rd2 {+0.62/15 0.092s} g4 {-0.66/14 0.047s} 55. Rd4 {+0.66/13 0.024s}
gxf3 {-0.56/16 0.084s} 56. Kxf3 {+0.01/15 0.14s} Bb5 {-0.66/16 0.13s}
57. Kf4 {+0.53/16 0.14s} Rf6+ {-0.62/15 0.11s} 58. Ke3 {+0.52/16 0.035s}
Re6 {-0.66/14 0.062s} 59. Rd8 {+0.63/16 0.11s} Bc6 {-0.59/15 0.049s}
60. e5 {+0.56/15 0.078s} Kf5 {-0.58/16 0.13s} 61. Rf8+ {+0.52/16 0.14s}
Kg4 {-0.45/16 0.061s} 62. Rg8+ {+0.58/16 0.070s} Kf5 {-0.45/14 0.055s}
63. Rh8 {+0.48/15 0.095s} Kg4 {-0.53/15 0.12s} 64. Kd4 {+0.44/15 0.077s}
Rg6 {-0.45/15 0.25s} 65. Be1 {+0.58/15 0.048s} Bf3 {-0.35/13 0.043s}
66. Rf8 {+0.85/13 0.072s} Bd1 {-0.43/13 0.065s} 67. Rf4+ {+0.76/14 0.055s}
Kh3 {-0.87/13 0.046s} 68. Ke3 {+0.75/15 0.058s} Re6 {-0.44/13 0.061s}
69. Re4 {+0.70/17 0.11s} Bg4 {-0.43/14 0.083s} 70. Kf4 {+0.71/16 0.052s}
Re7 {-0.45/14 0.054s} 71. Re3 {+0.84/14 0.062s} Rg7 {-0.64/14 0.075s}
72. e6 {+0.48/19 0.28s} Re7 {-0.84/16 0.048s} 73. Kg5 {+0.48/19 0.054s}
Rxe6 {-0.91/19 0.089s} 74. Rxe6 {+0.52/20 0.094s} Bxe6 {-0.89/21 0.063s}
75. Kxh5 {+0.53/21 0.11s} Bf7+ {-0.89/23 0.12s} 76. Kg5 {+0.66/17 0.037s}
Be6 {-0.89/28 0.11s} 77. Kf4 {+0.66/21 0.10s} Bg4 {-0.89/29 0.056s}
78. Bc3 {+0.66/19 0.071s} Be2 {-0.88/28 0.066s} 79. Bb4 {+0.65/20 0.086s}
Bg4 {-0.89/31 0.22s} 80. Be7 {+0.60/23 0.13s} Be2 {-0.89/30 0.12s}
81. Bd8 {+0.59/21 0.10s} Bd1 {-0.79/28 0.27s} 82. Bc7 {+0.59/22 0.048s}
Kg2 {-0.87/19 0.050s} 83. Bd6 {+0.58/25 0.17s} Bc2 {-0.85/19 0.060s}
84. Bb4 {+0.57/22 0.15s} Kf2 {-0.83/22 0.14s} 85. g4 {+0.59/18 0.060s}
Kg2 {-0.64/16 0.049s} 86. Bc5 {+0.59/18 0.12s} Kh3 {-0.56/16 0.044s}
87. Bf2 {+0.59/25 0.12s} Bd1 {-0.53/16 0.053s} 88. g5 {+0.52/20 0.13s}
Bc2 {-0.66/21 0.056s} 89. Be1 {+0.52/21 0.083s} Bg6 {-0.66/27 0.081s}
90. Bg3 {+0.51/20 0.060s} Bb1 {-0.46/18 0.11s} 91. g6 {+0.51/18 0.085s}
Bxg6 {-0.34/17 0.077s} 92. Bf2 {+0.32/19 0.15s} Bc2 {-0.31/19 0.050s}
93. Be1 {+0.28/20 0.090s} Bb3 {-0.31/21 0.088s} 94. Bc3 {+0.27/24 0.12s}
Kh4 {-0.31/24 0.096s} 95. Ba5 {+0.25/26 0.14s} Kh5 {-0.31/22 0.10s}
96. Bc7 {+0.25/25 0.042s} Kg6 {-0.31/22 0.077s} 97. Ke3 {+0.25/26 0.043s}
Kf7 {-0.31/24 0.095s} 98. Bg3 {+0.25/22 0.046s} Ke7 {-0.31/26 0.080s}
99. Bb8 {+0.25/25 0.051s} Bg8 {-0.31/25 0.11s} 100. Kd2 {+0.25/27 0.094s}
Bb3 {-0.31/29 0.10s} 101. Bg3 {+0.25/26 0.047s} Ke6 {-0.30/29 0.060s}
102. Bh4 {+0.25/27 0.061s} Kd7 {-0.30/29 0.092s} 103. Kd3 {+0.25/26 0.061s}
Bf7 {-0.31/25 0.077s} 104. Bg3 {+0.25/24 0.064s} Ke7 {-0.31/24 0.088s}
105. Kd2 {+0.25/26 0.099s} Bb3 {-0.30/27 0.079s} 106. Bf4 {+0.25/28 0.050s}
Ke6 {-0.28/26 0.086s} 107. Bh2 {+0.25/26 0.074s} Kd5 {-0.27/27 0.069s}
108. Kd3 {+0.25/26 0.077s} Bc4+ {-0.26/25 0.076s} 109. Kc2 {+0.25/25 0.080s}
Bb3+ {-0.26/29 0.17s} 110. Kc3 {+0.25/29 0.072s} Ke4 {-0.25/24 0.066s}
111. Bb8 {+0.25/27 0.12s} Ke3 {-0.08/19 0.090s} 112. Bd6 {+0.25/25 0.10s}
Ke2 {-0.08/24 0.064s} 113. Bc5 {+0.25/24 0.12s} Kd1 {-0.08/27 0.083s}
114. Be3 {+0.25/28 0.11s} Bc2 {-0.08/28 0.075s} 115. Bf4 {+0.25/24 0.098s}
Bb3 {-0.08/27 0.083s} 116. Kb2 {+0.25/28 0.050s} Ke2 {-0.08/31 0.066s}
117. Kc1 {+0.25/25 0.049s} Kd3 {-0.08/25 0.072s} 118. Be5 {+0.25/27 0.063s}
Kc4 {-0.08/31 0.098s} 119. Kb2 {+0.25/27 0.076s} Kd5 {-0.08/30 0.068s}
120. Bh2 {+0.25/24 0.052s} Kd4 {-0.08/32 0.10s} 121. Bc7 {+0.25/26 0.072s}
Kc4 {-0.08/35 0.12s} 122. Bf4 {+0.25/24 0.048s} Kd3 {-0.08/34 0.092s}
123. Bg3 {+0.25/25 0.054s} Kc4 {-0.08/33 0.080s} 124. Be1 {+0.25/25 0.097s}
Kd3 {-0.08/32 0.092s} 125. Bh4 {+0.25/26 0.055s} Kd4 {-0.08/34 0.12s}
126. Kc1 {+0.25/23 0.11s} Kc3 {-0.08/29 0.15s} 127. Bf6+ {+0.25/27 0.078s}
Kd3 {-0.08/30 0.078s} 128. Bg7 {+0.25/28 0.076s} Bd5 {-0.08/31 0.070s}
129. Be5 {+0.16/26 0.18s} Bf7 {-0.08/33 0.12s} 130. Kb2 {+0.14/27 0.11s}
Kc4 {-0.08/30 0.075s} 131. Bd6 {+0.11/25 0.12s} Bg6 {-0.08/30 0.066s}
132. Bf8 {+0.11/26 0.10s} Be4 {-0.08/31 0.083s} 133. Be7 {+0.12/23 0.062s}
Bh7 {+0.02/34 0.35s} 134. Bh4 {+0.11/26 0.064s} Kb5 {+0.02/27 0.17s}
135. Kc3 {+0.12/19 0.069s} Kb6 {+0.02/18 0.075s} 136. Be1 {-0.04/23 0.42s}
Kb7 {+0.02/20 0.12s} 137. Bg3 {-0.04/21 0.17s} Bg8 {+0.06/21 0.072s}
138. Kb4 {0.00/20 0.049s} Bb3 {+0.06/25 0.063s} 139. Bd6 {-0.06/25 0.11s}
Bd1 {+0.06/29 0.071s} 140. Kc3 {-0.06/37 0.25s} Bg4 {+0.06/41 0.066s}
141. Kb2 {+0.04/51 0.39s} Bd1 {+0.01/83 0.25s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:38:19.409 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:00.750 Central Daylight Time"]
[Opening "English"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.38/12 0.075s} Qb6 {-0.20/16 0.31s}
6. Nb3 {+0.26/13 0.093s} a5 {-0.30/16 0.10s} 7. d3 {+0.13/12 0.066s}
a4 {-0.82/16 0.32s} 8. Nd2 {+0.40/12 0.077s} e3 {-0.73/16 0.27s}
9. fxe3 {+0.45/13 0.069s} Bb4 {-0.75/16 0.21s} 10. Bg2 {+0.35/14 0.17s}
Ng4 {-1.40/15 0.19s} 11. Nde4 {+0.65/13 0.062s} Nxe3 {-0.56/16 0.14s}
12. Bxe3 {+0.37/14 0.096s} Qxe3 {-0.55/15 0.026s} 13. a3 {+0.25/16 0.11s}
Be7 {-0.75/15 0.079s} 14. Nxa4 {+0.41/16 0.070s} d6 {-0.73/15 0.094s}
15. Nac3 {+0.45/15 0.12s} Qb6 {-0.19/16 0.18s} 16. Qd2 {+0.20/12 0.081s}
O-O {-0.19/15 0.067s} 17. d4 {0.00/13 0.13s} f5 {+0.76/15 0.075s}
18. Nf2 {-0.08/13 0.070s} Be6 {-0.01/15 0.14s} 19. d5 {+0.39/12 0.045s}
Bf7 {-0.02/15 0.037s} 20. O-O {+0.13/11 0.054s} Nd7 {+0.55/14 0.049s}
21. e4 {-0.22/12 0.087s} Ne5 {+0.76/15 0.10s} 22. Qe2 {-0.25/11 0.045s}
fxe4 {+0.34/13 0.089s} 23. Bxe4 {-0.35/12 0.089s} Rae8 {+0.94/13 0.076s}
24. Kh1 {-0.45/12 0.12s} Bg5 {+0.03/15 0.22s} 25. Rae1 {-0.24/12 0.15s}
Qb3 {+0.69/14 0.16s} 26. Nd3 {+0.04/11 0.056s} Qxc4 {-0.33/14 0.13s}
27. Nxe5 {-0.14/15 0.063s} Qxe2 {+0.13/15 0.032s} 28. Rxe2 {+0.17/15 0.077s}
Rxe5 {-0.11/16 0.045s} 29. dxc6 {+0.13/15 0.048s} bxc6 {-0.04/16 0.058s}
30. Bxc6 {-0.02/14 0.052s} Rxe2 {-0.30/15 0.10s} 31. Nxe2 {+0.09/15 0.051s}
Rc8 {-0.24/16 0.081s} 32. Bf3 {+0.24/16 0.090s} Rc2 {-0.31/17 0.16s}
33. Rb1 {+0.22/15 0.12s} Ba2 {-0.08/17 0.14s} 34. Rd1 {+0.29/14 0.056s}
Rxb2 {-0.09/16 0.078s} 35. Nc3 {+0.09/15 0.098s} Bc4 {-0.05/16 0.092s}
36. Rxd6 {+0.04/14 0.21s} Rb3 {-0.08/16 0.067s} 37. Bd5+ {+0.02/14 0.070s}
Bxd5+ {-0.02/17 0.094s} 38. Nxd5 {+0.01/17 0.13s} Rxa3 {-0.02/18 0.091s}
39. h4 {+0.02/16 0.052s} Bf6 {-0.01/15 0.12s} 40. Nxf6+ {+0.02/17 0.071s}
gxf6 {-0.01/16 0.038s} 41. Kg2 {+0.03/21 0.090s} Ra2+ {0.00/16 0.073s}
42. Kh3 {+0.03/22 0.080s} Kg7 {0.00/16 0.048s} 43. Rd7+ {+0.03/24 0.093s}
Kg6 {+0.02/13 0.042s} 44. Rb7 {+0.03/25 0.055s} h5 {+0.03/17 0.26s}
45. Rb6 {+0.03/24 0.068s} Rd2 {0.00/23 0.098s} 46. Rb8 {+0.03/24 0.065s}
Rd3 {0.00/24 0.076s} 47. Rb2 {+0.03/24 0.078s} Ra3 {0.00/24 0.062s}
48. Rb5 {+0.02/26 0.075s} Ra7 {0.00/23 0.10s} 49. Rb8 {+0.02/19 0.065s}
Ra5 {0.00/21 0.091s} 50. Rb6 {+0.02/23 0.084s} Ra2 {0.00/22 0.071s}
51. Rb4 {+0.02/23 0.075s} Kg7 {0.00/22 0.056s} 52. Rb1 {+0.02/25 0.067s}
Ra7 {0.00/23 0.090s} 53. Rb3 {+0.02/23 0.071s} Ra1 {0.00/22 0.096s}
54. Rb7+ {+0.02/20 0.065s} Kg6 {0.00/20 0.058s} 55. Rb4 {+0.02/23 0.066s}
Rc1 {0.00/21 0.075s} 56. Rb2 {+0.02/25 0.078s} Rh1+ {0.00/21 0.066s}
57. Kg2 {+0.02/22 0.060s} Ra1 {0.00/21 0.055s} 58. Rb3 {+0.02/23 0.069s}
Ra7 {0.00/23 0.12s} 59. Kf3 {+0.02/22 0.083s} Ra2 {0.00/21 0.10s}
60. Rb6 {+0.02/19 0.067s} Rh2 {0.00/23 0.12s} 61. Rb4 {+0.02/24 0.076s}
Kh7 {0.00/21 0.058s} 62. Rb5 {+0.01/24 0.10s} Kh6 {0.00/22 0.080s}
63. Rb3 {+0.02/22 0.080s} Ra2 {0.00/21 0.058s} 64. Ke3 {+0.02/24 0.088s}
Ra7 {0.00/22 0.12s} 65. Rb4 {+0.02/23 0.095s} Ra3+ {0.00/22 0.10s}
66. Kf2 {+0.02/22 0.099s} Ra8 {0.00/20 0.059s} 67. Rb2 {+0.02/22 0.092s}
Kg6 {0.00/21 0.058s} 68. Rb6 {+0.02/22 0.069s} Ra4 {0.00/21 0.16s}
69. Rb5 {+0.02/23 0.18s} Ra7 {0.00/23 0.12s} 70. Rb3 {+0.02/25 0.081s}
Ra2+ {0.00/20 0.088s} 71. Ke3 {+0.02/24 0.11s} Ra6 {0.00/22 0.096s}
72. Rb1 {+0.02/24 0.089s} Ra4 {0.00/23 0.13s} 73. Kf3 {+0.02/24 0.073s}
Ra5 {0.00/22 0.13s} 74. Kg2 {+0.02/25 0.24s} Ra2+ {0.00/22 0.066s}
75. Kh3 {+0.02/26 0.067s} Ra4 {0.00/21 0.050s} 76. Rb3 {+0.02/26 0.094s}
Ra6 {0.00/22 0.14s} 77. Rb4 {+0.02/24 0.077s} Kg7 {0.00/21 0.082s}
78. Rb5 {+0.02/25 0.078s} Kh6 {0.00/23 0.097s} 79. Rb1 {+0.02/26 0.082s}
Ra2 {0.00/23 0.11s} 80. Rb3 {+0.02/25 0.15s} Rf2 {0.00/23 0.060s}
81. Rb6 {+0.02/27 0.11s} Rf5 {0.00/19 0.049s} 82. Kg2 {+0.02/23 0.076s}
Kg7 {0.00/23 0.14s} 83. Rb4 {+0.02/22 0.081s} Ra5 {0.00/20 0.086s}
84. Kf3 {-0.01/21 0.25s} Kh6 {0.00/23 0.14s} 85. Rb7 {-0.01/20 0.073s}
Kg6 {+0.01/20 0.39s} 86. Kg2 {-0.01/19 0.069s} Ra8 {+0.01/19 0.13s}
87. Rb6 {-0.01/19 0.069s} Ra3 {0.00/19 0.064s} 88. Rb5 {-0.02/18 0.12s}
Ra2+ {+0.03/17 0.076s} 89. Kf3 {-0.02/19 0.10s} Ra1 {+0.04/16 0.039s}
90. Rb3 {-0.05/20 0.27s} Ra5 {+0.05/16 0.056s} 91. Rc3 {-0.05/21 0.16s}
Ra8 {+0.06/24 0.12s} 92. Ke4 {-0.06/22 0.065s} Ra4+ {+0.08/23 0.30s}
93. Kf3 {+0.04/27 0.31s} Rb4 {-0.02/27 0.20s} 94. Kg2 {+0.04/31 0.29s}
Rb2+ {+0.06/56 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:38:28.145 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:02.500 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "255"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.43/15 0.14s} d5 {-0.27/12 0.095s}
6. cxd5 {+0.34/17 0.43s} Nxd5 {-0.01/12 0.072s} 7. Nxd5 {+0.33/17 0.083s}
Qxd5 {-0.03/12 0.062s} 8. Bf4 {+0.26/18 0.22s} Bd6 {-0.24/12 0.087s}
9. Bxd6 {+0.21/17 0.11s} Qxd6 {-0.18/13 0.069s} 10. e3 {+0.13/17 0.093s}
Nd7 {-0.24/13 0.15s} 11. Be2 {+0.22/16 0.091s} O-O {-0.30/13 0.064s}
12. O-O {+0.32/14 0.068s} Bd5 {-0.14/13 0.14s} 13. Rc1 {+0.64/12 0.045s}
h6 {-0.25/12 0.10s} 14. Bc4 {+0.40/16 0.36s} Bb7 {-0.28/12 0.068s}
15. Qe2 {+0.38/14 0.088s} c5 {-0.16/13 0.079s} 16. Rfd1 {+0.65/15 0.085s}
Qe7 {-0.13/13 0.16s} 17. Ba6 {+0.28/16 0.24s} Be4 {-0.13/14 0.10s}
18. Nd2 {+0.28/15 0.17s} Bg6 {-0.22/14 0.098s} 19. Nb3 {+0.64/14 0.061s}
Rad8 {-0.33/12 0.072s} 20. Bd3 {+0.71/16 0.16s} Bxd3 {-0.39/16 0.14s}
21. Rxd3 {+0.77/15 0.032s} cxd4 {-0.49/16 0.17s} 22. Nxd4 {+0.69/16 0.042s}
Ne5 {-0.52/14 0.066s} 23. Rdc3 {+0.84/16 0.073s} Rd7 {-0.48/14 0.12s}
24. h3 {+0.62/16 0.17s} g5 {-0.43/15 0.083s} 25. b4 {+1.16/15 0.044s}
Rfd8 {-0.43/14 0.093s} 26. b5 {+0.79/16 0.17s} Qf6 {-0.65/13 0.071s}
27. a4 {+0.79/15 0.065s} Kg7 {-0.71/13 0.072s} 28. Rc7 {+0.60/16 0.18s}
Qe7 {-0.54/14 0.075s} 29. Qc2 {+0.76/17 0.14s} Rxc7 {-0.61/16 0.069s}
30. Qxc7 {+0.60/17 0.081s} Qxc7 {-0.69/17 0.081s} 31. Rxc7 {+0.06/15 0.041s}
Rd7 {-0.66/18 0.079s} 32. Rc3 {+0.65/14 0.033s} Ng6 {-0.34/17 0.20s}
33. Kf1 {+0.69/14 0.056s} Kf6 {-0.49/16 0.087s} 34. Ke2 {+0.60/15 0.075s}
Ne7 {-0.33/14 0.11s} 35. Rc1 {+0.36/16 0.23s} a6 {-0.21/15 0.12s}
36. bxa6 {+0.28/16 0.16s} Ra7 {-0.38/15 0.090s} 37. Rc4 {+0.36/16 0.095s}
Rxa6 {-0.35/15 0.065s} 38. Nb5 {+0.40/16 0.099s} Ra8 {-0.33/15 0.088s}
39. Nc3 {+0.80/13 0.050s} Rc8 {-0.30/15 0.070s} 40. Rxc8 {+0.60/15 0.065s}
Nxc8 {-0.13/16 0.097s} 41. g3 {+0.77/16 0.039s} Nd6 {-0.46/15 0.13s}
42. Kd3 {+0.69/17 0.061s} Ke5 {-0.15/16 0.090s} 43. f4+ {+1.31/15 0.044s}
gxf4 {-0.52/16 0.083s} 44. exf4+ {+1.25/15 0.081s} Kf5 {-0.11/16 0.10s}
45. Nd1 {+0.24/16 0.25s} b5 {-0.05/15 0.067s} 46. axb5 {+0.14/15 0.079s}
Nxb5 {-0.06/18 0.13s} 47. Ne3+ {+0.11/16 0.097s} Kg6 {-0.01/18 0.17s}
48. Nf1 {+0.05/17 0.20s} h5 {-0.02/15 0.073s} 49. Ke3 {+0.05/16 0.034s}
Nc3 {-0.02/15 0.093s} 50. Nd2 {+0.05/16 0.070s} Kf5 {-0.02/16 0.12s}
51. Kf3 {+0.05/18 0.15s} Kg6 {-0.01/16 0.083s} 52. Ne4 {+0.06/16 0.052s}
Nd5 {-0.01/17 0.10s} 53. Nc5 {+0.06/17 0.064s} Kf6 {-0.02/17 0.10s}
54. Nb3 {+0.05/17 0.14s} Ke7 {-0.01/16 0.093s} 55. Nc1 {+0.05/18 0.099s}
f5 {+0.01/15 0.073s} 56. Nd3 {+0.05/17 0.039s} Kf6 {0.00/18 0.074s}
57. Kf2 {0.00/19 0.092s} Kg7 {0.00/19 0.076s} 58. Ke2 {0.00/19 0.040s}
Kg6 {0.00/19 0.089s} 59. Ne5+ {0.00/16 0.041s} Kf6 {-0.02/18 0.069s}
60. Nf3 {+0.01/20 0.16s} Ke7 {-0.02/16 0.10s} 61. Kf1 {+0.01/19 0.25s}
Kf6 {-0.02/17 0.10s} 62. Kf2 {+0.01/23 0.18s} Kf7 {-0.02/20 0.089s}
63. Ne5+ {+0.02/17 0.037s} Ke7 {-0.02/21 0.14s} 64. Kf3 {+0.01/20 0.14s}
Kf6 {-0.01/20 0.20s} 65. Nd3 {0.00/18 0.12s} Kf7 {-0.02/21 0.11s}
66. Nc5 {0.00/18 0.039s} Nf6 {-0.02/17 0.076s} 67. Nb7 {0.00/22 0.15s}
Ke7 {-0.02/18 0.066s} 68. Na5 {0.00/22 0.055s} Nd5 {-0.02/20 0.079s}
69. Nc6+ {0.00/20 0.055s} Kf7 {-0.02/20 0.071s} 70. Nd8+ {0.00/22 0.080s}
Kf6 {-0.02/20 0.072s} 71. Nb7 {+0.01/21 0.15s} Nc3 {-0.02/21 0.080s}
72. Na5 {+0.07/22 0.18s} Ke7 {-0.02/21 0.10s} 73. Nc6+ {0.00/17 0.066s}
Kf7 {-0.02/19 0.073s} 74. Ne5+ {0.00/20 0.10s} Kf6 {-0.02/21 0.11s}
75. Ke3 {0.00/22 0.15s} Nd5+ {+0.05/19 0.10s} 76. Ke2 {0.00/22 0.047s}
h4 {+0.05/17 0.078s} 77. Kf3 {+0.01/21 0.076s} hxg3 {+0.06/20 0.071s}
78. Kxg3 {+0.01/24 0.047s} Ke7 {+0.06/23 0.10s} 79. Nd3 {0.00/23 0.13s}
Kf7 {+0.06/22 0.20s} 80. Kf3 {0.00/26 0.11s} Kf6 {+0.06/18 0.10s}
81. Ne5 {+0.01/19 0.045s} Kg7 {+0.05/22 0.11s} 82. Kg3 {+0.01/18 0.043s}
Nf6 {+0.04/23 0.20s} 83. Nd3 {+0.01/19 0.059s} Kg6 {+0.05/17 0.070s}
84. Kf2 {0.00/19 0.16s} Nd5 {+0.02/17 0.098s} 85. Ne5+ {0.00/19 0.086s}
Kh5 {+0.04/20 0.16s} 86. Kg3 {0.00/18 0.057s} Nf6 {+0.04/21 0.097s}
87. Kf3 {-0.01/22 0.19s} Kh4 {+0.04/23 0.072s} 88. Kg2 {0.00/22 0.055s}
Nd5 {+0.02/21 0.19s} 89. Nf3+ {-0.01/23 0.048s} Kh5 {+0.02/1 0s}
90. Kg3 {-0.01/24 0.26s} Kg6 {+0.05/21 0.089s} 91. Ne5+ {0.00/22 0.056s}
Kg7 {+0.04/22 0.080s} 92. Nd7 {-0.01/25 0.20s} Kg8 {+0.04/20 0.089s}
93. Nc5 {-0.01/23 0.097s} Kf7 {+0.04/22 0.079s} 94. Kf3 {-0.01/22 0.099s}
Ke7 {+0.04/18 0.072s} 95. Nb3 {-0.01/22 0.15s} Kd6 {+0.07/18 0.067s}
96. Na5 {-0.01/18 0.072s} Nf6 {+0.06/22 0.099s} 97. Nb7+ {0.00/19 0.095s}
Kd5 {+0.06/23 0.079s} 98. Nd8 {+0.06/20 0.095s} Nh5 {+0.04/22 0.12s}
99. Nf7 {+0.06/19 0.033s} Kd4 {+0.04/20 0.090s} 100. Ne5 {+0.03/22 0.18s}
Nf6 {+0.03/21 0.079s} 101. Ng6 {+0.02/22 0.12s} Kc5 {+0.02/22 0.11s}
102. Kg3 {+0.02/18 0.062s} Ne4+ {-0.05/17 0.086s} 103. Kg2 {+0.05/18 0.041s}
Kd5 {+0.02/21 0.078s} 104. Kf3 {+0.01/23 0.093s} Kd6 {+0.02/21 0.10s}
105. Ke3 {+0.04/21 0.15s} Nf6 {+0.02/24 0.10s} 106. Kd4 {+0.05/20 0.035s}
Nh5 {+0.02/26 0.16s} 107. Kc4 {-0.01/21 0.11s} Ng3 {+0.02/18 0.083s}
108. Kd4 {+0.03/22 0.14s} Ne2+ {+0.02/21 0.087s} 109. Ke3 {-0.01/23 0.093s}
Nc3 {+0.02/21 0.14s} 110. Kd4 {-0.01/19 0.17s} Ne2+ {+0.04/18 0.093s}
111. Kd3 {+0.02/21 0.10s} Ng3 {-0.05/21 0.070s} 112. Ke3 {-0.01/22 0.096s}
Kd5 {+0.02/21 0.091s} 113. Kf3 {-0.01/24 0.098s} Nh5 {+0.02/21 0.099s}
114. Ne5 {-0.01/22 0.035s} Kd6 {+0.02/22 0.086s} 115. Ke3 {-0.01/24 0.17s}
Kc5 {+0.02/20 0.086s} 116. Nd3+ {-0.01/17 0.031s} Kd5 {+0.03/21 0.075s}
117. Nb4+ {-0.01/22 0.13s} Kc4 {+0.02/23 0.12s} 118. Nc6 {-0.01/24 0.13s}
Kc5 {+0.02/22 0.094s} 119. Nd8 {-0.01/20 0.067s} Kd5 {+0.02/20 0.071s}
120. Kf3 {0.00/19 0.040s} Nf6 {+0.01/21 0.11s} 121. Nf7 {+0.01/20 0.048s}
Kc6 {0.00/20 0.097s} 122. Ne5+ {+0.01/21 0.084s} Kd6 {0.00/21 0.088s}
123. Nd3 {+0.03/19 0.073s} Ke7 {-0.02/20 0.18s} 124. Nb4 {0.00/20 0.10s}
Ne4 {-0.04/18 0.12s} 125. Ke3 {+0.05/18 0.10s} Kf6 {-0.05/18 0.069s}
126. Nc6 {+0.05/27 0.23s} Nc5 {-0.03/23 0.21s} 127. Ne5 {+0.05/29 0.16s}
Nb7 {-0.06/23 0.076s} 128. Kf3 {+0.07/40 0.13s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T03:38:35.569 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:03.734 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "321"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.36/11 0.069s} d5 {-0.17/15 0.23s}
6. Bg5 {+0.06/11 0.076s} Be7 {-0.25/15 0.083s} 7. e3 {+0.10/11 0.089s}
O-O {+0.20/15 0.11s} 8. Bxf6 {+0.09/12 0.068s} Bxf6 {+0.15/15 0.081s}
9. cxd5 {+0.09/13 0.068s} exd5 {-0.10/15 0.092s} 10. Be2 {-0.02/13 0.13s}
c5 {-0.02/16 0.077s} 11. O-O {+0.06/14 0.17s} Nd7 {+0.10/15 0.20s}
12. Rc1 {-0.10/11 0.081s} a6 {-0.05/16 0.30s} 13. dxc5 {+0.04/12 0.090s}
Nxc5 {-0.19/15 0.058s} 14. Nd4 {+0.03/13 0.083s} g6 {-0.18/14 0.061s}
15. Bf3 {-0.10/13 0.13s} Be5 {-0.08/15 0.11s} 16. b4 {+0.11/12 0.067s}
Ne4 {-0.38/14 0.14s} 17. Qd3 {-0.02/14 0.087s} a5 {+0.02/16 0.20s}
18. g3 {+0.26/11 0.085s} axb4 {+0.39/16 0.066s} 19. axb4 {+0.06/13 0.066s}
Ra3 {+0.07/17 0.16s} 20. Bxe4 {+0.06/13 0.081s} dxe4 {+0.48/15 0.083s}
21. Qc2 {-0.22/15 0.20s} Bxd4 {+1.09/16 0.14s} 22. exd4 {-0.76/15 0.15s}
Qf6 {+1.05/15 0.077s} 23. Rfe1 {+0.11/14 0.12s} Qxd4 {+1.23/15 0.059s}
24. Nb5 {+1.81/14 0.068s} Qd5 {+1.55/16 0.075s} 25. Qxe4 {-0.68/16 0.11s}
Qxe4 {+1.05/17 0.12s} 26. Rxe4 {-0.90/16 0.090s} Bxe4 {+1.15/15 0.041s}
27. Nxa3 {-0.92/18 0.13s} Rd8 {+1.14/17 0.12s} 28. Nb5 {-0.81/16 0.097s}
Kg7 {+1.26/15 0.063s} 29. Nc3 {-0.73/14 0.069s} Bf3 {+1.09/17 0.29s}
30. Re1 {-0.84/16 0.13s} Rd4 {+1.08/14 0.054s} 31. b5 {-0.76/15 0.082s}
Bd5 {+1.25/17 0.24s} 32. Re7 {-0.60/14 0.12s} Be6 {+1.26/15 0.080s}
33. Rc7 {-0.76/15 0.076s} Bh3 {+1.27/17 0.093s} 34. f3 {-1.03/16 0.10s}
Rd2 {+1.57/16 0.043s} 35. Ne4 {-0.84/17 0.10s} Rg2+ {+1.68/15 0.045s}
36. Kh1 {-0.98/17 0.13s} Rb2 {+1.47/15 0.066s} 37. Kg1 {-1.02/16 0.10s}
Rxb5 {+1.45/17 0.14s} 38. Nd6 {-1.20/15 0.12s} Rb1+ {+2.04/14 0.043s}
39. Kf2 {-1.11/14 0.069s} Be6 {+1.84/15 0.073s} 40. h4 {-1.30/12 0.072s}
b5 {+2.05/16 0.11s} 41. g4 {-1.37/13 0.11s} b4 {+2.01/17 0.32s}
42. Ne8+ {-1.39/14 0.096s} Kf8 {+1.95/15 0.044s} 43. Nf6 {-1.24/14 0.16s}
h6 {+1.99/16 0.041s} 44. Rb7 {-1.00/15 0.18s} b3 {+1.85/15 0.087s}
45. Ke3 {-1.40/13 0.059s} Rh1 {+1.71/16 0.29s} 46. g5 {-1.14/15 0.099s}
h5 {+1.54/13 0.079s} 47. Ne4 {-1.74/13 0.073s} Rxh4 {+1.47/16 0.19s}
48. Nc5 {-1.32/14 0.080s} Bd5 {+1.59/15 0.043s} 49. Rb5 {-1.41/15 0.11s}
Bc6 {+1.53/17 0.14s} 50. Rxb3 {-1.25/14 0.066s} Ke7 {+1.62/17 0.055s}
51. Rb6 {-1.34/15 0.10s} Kd6 {+1.64/17 0.11s} 52. Na6 {-0.83/15 0.11s}
Rc4 {+1.50/16 0.082s} 53. Kd3 {-0.41/16 0.094s} Rf4 {+1.29/18 0.081s}
54. Nb4 {-0.88/17 0.079s} Rxf3+ {+1.49/16 0.056s} 55. Kd4 {-1.85/17 0.11s}
Rf4+ {+1.27/17 0.076s} 56. Kc3 {-1.75/17 0.068s} Rxb4 {+1.40/16 0.038s}
57. Rxb4 {-1.32/17 0.12s} Ke5 {+1.40/17 0.061s} 58. Kd2 {-0.86/18 0.072s}
Kf5 {+1.03/16 0.068s} 59. Rb6 {-2.11/18 0.19s} Bg2 {+0.93/18 0.12s}
60. Rb5+ {-1.55/14 0.063s} Kf4 {+0.87/20 0.070s} 61. Ke2 {-1.42/17 0.064s}
h4 {+0.96/20 0.20s} 62. Rc5 {-0.54/18 0.15s} Be4 {+1.11/18 0.076s}
63. Kf2 {-0.45/18 0.085s} Bf5 {+0.71/19 0.14s} 64. Rc7 {-0.51/18 0.066s}
Kxg5 {+0.97/20 0.059s} 65. Rxf7 {-0.37/16 0.067s} Kf4 {+0.60/19 0.13s}
66. Ra7 {-0.40/16 0.093s} Be4 {+0.50/19 0.22s} 67. Rf7+ {-0.39/16 0.098s}
Kg4 {+0.50/17 0.053s} 68. Re7 {-0.36/18 0.070s} Bf5 {+0.56/19 0.13s}
69. Ra7 {-0.33/18 0.090s} g5 {+0.50/20 0.10s} 70. Kg2 {-0.25/17 0.12s}
Be4+ {+0.51/16 0.083s} 71. Kh2 {-0.29/20 0.077s} Kf4 {+0.50/17 0.072s}
72. Ra5 {-0.38/16 0.066s} Bf3 {+0.50/20 0.10s} 73. Ra4+ {-0.34/18 0.082s}
Ke5 {+0.50/20 0.058s} 74. Ra5+ {-0.35/19 0.073s} Kf6 {+0.50/20 0.077s}
75. Kh3 {-0.36/21 0.11s} Kg6 {+0.50/22 0.11s} 76. Rc5 {-0.36/22 0.089s}
Kh5 {+0.50/21 0.071s} 77. Kh2 {-0.36/22 0.079s} Kg4 {+0.50/19 0.079s}
78. Ra5 {-0.36/21 0.087s} Bd1 {+0.50/20 0.13s} 79. Rd5 {-0.36/21 0.085s}
Bc2 {+0.51/19 0.062s} 80. Rb5 {-0.36/22 0.095s} Kf4 {+0.50/19 0.090s}
81. Rb4+ {-0.36/20 0.083s} Kf3 {+0.69/17 0.071s} 82. Rb2 {-0.36/20 0.078s}
Bf5 {+0.50/22 0.29s} 83. Rb3+ {-0.36/22 0.086s} Kf4 {+0.50/22 0.056s}
84. Rb4+ {-0.36/23 0.073s} Ke5 {+0.50/19 0.042s} 85. Rb5+ {-0.36/23 0.092s}
Kf6 {+0.50/20 0.062s} 86. Rb6+ {-0.36/24 0.11s} Be6 {+0.50/20 0.072s}
87. Rb5 {-0.36/23 0.078s} Bc4 {+0.50/18 0.082s} 88. Rb4 {-0.36/17 0.076s}
Bf1 {+0.49/20 0.16s} 89. Rb1 {-0.26/20 0.083s} Bd3 {+0.49/23 0.27s}
90. Rb3 {-0.35/21 0.076s} Be4 {+0.49/22 0.091s} 91. Rb6+ {-0.36/23 0.084s}
Kf5 {+0.49/21 0.057s} 92. Rb5+ {-0.36/24 0.085s} Kg6 {+0.50/20 0.046s}
93. Rb6+ {-0.36/25 0.077s} Kh5 {+0.49/21 0.045s} 94. Rb5 {-0.36/26 0.10s}
Bd3 {+0.49/21 0.055s} 95. Re5 {-0.36/22 0.10s} Kg6 {+0.66/17 0.062s}
96. Re6+ {-0.36/23 0.11s} Kf5 {+0.70/19 0.063s} 97. Rh6 {-0.36/26 0.083s}
Bc2 {+0.57/18 0.13s} 98. Kh3 {-0.36/26 0.11s} Bb3 {+0.50/23 0.20s}
99. Kh2 {-0.36/26 0.12s} Be6 {+0.50/23 0.057s} 100. Kh3 {-0.36/26 0.10s}
Bd5 {+0.50/22 0.068s} 101. Kh2 {-0.36/27 0.10s} Bf3 {+0.50/21 0.078s}
102. Kh3 {-0.36/28 0.13s} Bg4+ {+0.49/22 0.097s} 103. Kh2 {-0.36/24 0.10s}
Be2 {+0.50/22 0.13s} 104. Kh3 {-0.36/27 0.089s} Bf1+ {+0.49/22 0.065s}
105. Kh2 {-0.36/1 0s} Bd3 {+0.49/22 0.082s} 106. Kh3 {-0.36/27 0.086s}
Kf4 {+0.49/21 0.081s} 107. Kh2 {-0.36/25 0.084s} Bf5 {+0.49/20 0.056s}
108. Rh8 {-0.35/24 0.099s} Ke5 {+0.49/21 0.11s} 109. Rf8 {-0.28/21 0.16s}
Be6 {+0.48/20 0.14s} 110. Ra8 {-0.28/20 0.097s} Kf6 {+0.49/18 0.082s}
111. Ra5 {-0.13/19 0.099s} Bc4 {+0.44/18 0.10s} 112. Ra4 {-0.06/21 0.11s}
Be2 {+0.42/18 0.17s} 113. Ra2 {-0.06/21 0.095s} Bb5 {+0.39/18 0.14s}
114. Rb2 {-0.06/20 0.13s} Bd7 {+0.11/17 0.18s} 115. Rb6+ {-0.06/23 0.11s}
Ke5 {+0.07/17 0.13s} 116. Rb7 {-0.06/25 0.10s} Ba4 {+0.06/19 0.074s}
117. Rb6 {-0.06/23 0.092s} g4 {+0.28/16 0.041s} 118. Rh6 {+0.01/22 0.081s}
h3 {+0.28/17 0.055s} 119. Kg3 {+0.01/26 0.091s} Bd1 {+0.18/16 0.083s}
120. Rh8 {+0.01/24 0.095s} Ke4 {+0.18/20 0.14s} 121. Rh5 {+0.01/23 0.086s}
Be2 {+0.19/20 0.076s} 122. Rg5 {+0.01/25 0.078s} Kd3 {+0.18/20 0.055s}
123. Rd5+ {+0.01/23 0.089s} Kc2 {+0.15/20 0.12s} 124. Rd4 {+0.03/21 0.083s}
Bd1 {+0.15/20 0.10s} 125. Rd8 {+0.03/25 0.086s} Kc1 {+0.07/19 0.11s}
126. Rd6 {+0.03/26 0.082s} Be2 {0.00/20 0.11s} 127. Kh2 {+0.02/27 0.083s}
Kc2 {+0.07/19 0.058s} 128. Rd8 {+0.01/26 0.093s} Kb3 {0.00/20 0.28s}
129. Rc8 {+0.05/27 0.084s} Kb4 {0.00/17 0.076s} 130. Rc2 {+0.05/27 0.086s}
Bd1 {0.00/22 0.17s} 131. Rc1 {+0.05/31 0.084s} Bf3 {-0.03/20 0.13s}
132. Kg3 {+0.05/31 0.090s} Ka4 {-0.03/22 0.19s} 133. Rb1 {+0.05/25 0.094s}
Ka5 {-0.03/24 0.13s} 134. Rb2 {+0.05/24 0.091s} Ka4 {-0.03/22 0.13s}
135. Rc2 {+0.05/24 0.087s} Kb3 {-0.03/24 0.057s} 136. Rc5 {+0.05/27 0.094s}
Kb2 {+0.01/20 0.085s} 137. Rc4 {+0.05/29 0.12s} Be2 {+0.01/22 0.096s}
138. Rc8 {+0.01/27 0.23s} Bd1 {-0.03/19 0.046s} 139. Kh2 {+0.01/25 0.12s}
Bf3 {-0.02/16 0.052s} 140. Rc5 {+0.01/23 0.099s} Be2 {-0.03/21 0.088s}
141. Rd5 {+0.01/28 0.10s} Kc3 {-0.02/21 0.18s} 142. Rd7 {+0.01/27 0.086s}
Kc4 {-0.03/16 0.047s} 143. Kg3 {+0.01/27 0.14s} Bf3 {-0.03/20 0.088s}
144. Rh7 {+0.01/25 0.081s} Bd1 {-0.04/20 0.19s} 145. Rh4 {+0.01/24 0.091s}
Kd3 {+0.05/22 0.14s} 146. Rh5 {+0.01/24 0.090s} Ke4 {+0.03/18 0.054s}
147. Rg5 {+0.01/27 0.11s} Bf3 {+0.02/22 0.092s} 148. Rg8 {+0.01/24 0.088s}
Kd4 {0.00/22 0.13s} 149. Rb8 {+0.01/24 0.11s} Ke3 {0.00/21 0.13s}
150. Rb6 {+0.01/25 0.087s} Bd1 {0.00/21 0.067s} 151. Rb1 {+0.01/23 0.080s}
Ke2 {0.00/22 0.12s} 152. Rb4 {+0.01/25 0.10s} Kd3 {0.00/19 0.030s}
153. Rb5 {+0.01/23 0.084s} Kd2 {-0.01/22 0.10s} 154. Rd5+ {+0.01/25 0.085s}
Ke1 {-0.01/24 0.12s} 155. Rc5 {+0.01/25 0.084s} Bf3 {-0.02/21 0.057s}
156. Rc8 {+0.02/24 0.13s} Kd2 {-0.02/20 0.058s} 157. Rd8+ {+0.02/24 0.10s}
Ke1 {-0.02/21 0.041s} 158. Re8+ {+0.01/23 0.11s} Kd1 {-0.03/23 0.12s}
159. Rb8 {+0.01/24 0.13s} Bg2 {-0.03/21 0.069s} 160. Rh8 {+0.03/21 0.20s}
Ke1 {-0.03/23 0.10s} 161. Kxg4 {+0.07/19 0.093s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:38:19.409 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:06.703 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. c4 {+0.23/10 0.035s} c6 {-0.15/11 0.071s}
6. Nbd2 {+0.29/11 0.052s} Qb6 {-0.10/12 0.16s} 7. Bd3 {-0.06/12 0.12s}
Qxb2 {-0.01/11 0.059s} 8. O-O {+0.04/13 0.12s} O-O {-0.03/13 0.073s}
9. h3 {-0.01/11 0.038s} Qa3 {+0.03/13 0.12s} 10. Nb1 {0.00/13 0.12s}
Qd6 {+0.04/13 0.11s} 11. Bf4 {-0.08/14 0.12s} Qd8 {+0.25/11 0.050s}
12. Nc3 {+0.16/12 0.12s} dxc4 {+0.06/12 0.057s} 13. Bxc4 {+0.14/11 0.039s}
b5 {0.00/12 0.062s} 14. Bd3 {-0.25/12 0.12s} Na6 {+0.04/15 0.24s}
15. a4 {+0.03/12 0.12s} b4 {-0.02/12 0.075s} 16. Na2 {-0.37/11 0.12s}
c5 {+0.61/11 0.066s} 17. Rc1 {-0.44/10 0.043s} Nd5 {+0.59/12 0.13s}
18. Bh2 {-0.15/12 0.12s} Bb7 {+0.97/13 0.18s} 19. e4 {-0.72/12 0.12s}
Nc3 {+1.00/12 0.041s} 20. Nxc3 {-0.71/12 0.042s} bxc3 {+0.41/12 0.053s}
21. Rxc3 {-1.06/13 0.12s} cxd4 {+1.25/12 0.056s} 22. Rc1 {-1.21/14 0.12s}
Rc8 {+1.28/14 0.13s} 23. Rxc8 {-1.62/13 0.12s} Qxc8 {+1.33/14 0.072s}
24. Be5 {-1.81/12 0.079s} Qc3 {+2.40/13 0.069s} 25. Bxg7 {-1.51/14 0.12s}
Kxg7 {+1.57/14 0.10s} 26. Be2 {-1.42/13 0.039s} Rd8 {+1.97/14 0.045s}
27. Qb1 {-1.85/15 0.12s} Rd7 {+1.59/14 0.065s} 28. Bb5 {-1.33/14 0.12s}
Rc7 {+1.46/15 0.13s} 29. Rd1 {-1.17/15 0.12s} d3 {+1.49/14 0.12s}
30. Bxd3 {-0.24/11 0.040s} Nc5 {+1.49/14 0.053s} 31. Rc1 {-0.68/12 0.12s}
Qa5 {+1.07/12 0.10s} 32. Qa1+ {-0.83/11 0.12s} Kg8 {+1.09/13 0.11s}
33. Qe5 {-0.19/14 0.12s} f6 {+0.72/13 0.082s} 34. Qf4 {-0.34/10 0.039s}
Kh8 {+0.33/13 0.061s} 35. Qh6 {+0.59/13 0.12s} Ne6 {+0.22/13 0.070s}
36. Rc4 {-0.10/12 0.12s} Rd7 {+0.06/14 0.15s} 37. Bc2 {0.00/15 0.12s}
Rd8 {+0.02/15 0.23s} 38. g3 {-0.17/11 0.064s} Qb6 {+0.63/12 0.052s}
39. Rc3 {-0.27/12 0.12s} Nd4 {+0.28/14 0.14s} 40. Nxd4 {-0.02/14 0.12s}
Qxd4 {+0.34/14 0.061s} 41. Rd3 {-0.25/15 0.058s} Qa1+ {+0.35/12 0.062s}
42. Kh2 {-0.23/16 0.12s} Rc8 {+0.22/12 0.043s} 43. Qd2 {-0.12/15 0.12s}
Qb2 {+0.13/15 0.071s} 44. Rb3 {+0.12/14 0.066s} Qxc2 {+0.18/16 0.069s}
45. Qxc2 {0.00/17 0.12s} Rxc2 {+0.11/18 0.046s} 46. Rxb7 {0.00/17 0.040s}
Rxf2+ {+0.11/17 0.053s} 47. Kg1 {0.00/19 0.12s} Ra2 {+0.09/18 0.087s}
48. Rxa7 {0.00/20 0.12s} Kg8 {+0.06/18 0.16s} 49. a5 {+0.37/14 0.12s}
Kf7 {+0.34/15 0.090s} 50. a6 {+0.19/13 0.039s} Ke6 {+0.54/16 0.13s}
51. h4 {+0.13/14 0.12s} h5 {+0.71/15 0.084s} 52. Kh1 {-0.04/15 0.12s}
g5 {+0.67/15 0.074s} 53. Kg1 {+0.10/17 0.12s} gxh4 {+1.39/14 0.052s}
54. gxh4 {-0.44/15 0.048s} Ra4 {+1.39/16 0.048s} 55. Ra8 {-0.48/17 0.12s}
Ke5 {+1.62/13 0.050s} 56. Ra7 {-0.48/17 0.12s} e6 {+1.76/14 0.061s}
57. Kf2 {-0.94/14 0.039s} Kxe4 {+2.28/14 0.078s} 58. Rf7 {-0.64/15 0.12s}
f5 {+2.73/14 0.055s} 59. a7 {-0.89/15 0.12s} e5 {+2.88/13 0.061s}
60. Kg2 {-1.27/17 0.12s} Ra2+ {+3.85/14 0.075s} 61. Kh3 {-1.47/14 0.039s}
Kf4 {+4.35/16 0.071s} 62. Rh7 {-3.30/15 0.12s} e4 {+4.63/16 0.061s}
63. Rb7 {-3.81/15 0.12s} e3 {+6.31/14 0.059s} 64. Re7 {-5.78/13 0.12s}
Kf3 {+7.23/16 0.082s} 65. Re5 {-6.56/14 0.040s} f4 {+9.32/16 0.076s}
66. Rxh5 {-9.15/15 0.12s} Rxa7 {+16.17/18 0.087s} 67. Kh2 {-14.16/16 0.12s}
Ra2+ {+M17/28 0.23s} 68. Kh3 {-M16/26 0.12s} Ra1 {+M15/31 0.18s}
69. Kh2 {-M14/27 0.040s} e2 {+M13/33 0.072s} 70. Re5 {-M12/32 0.12s}
e1=Q {+M11/37 0.11s} 71. Rxe1 {-M10/36 0.12s}
Rxe1 {+M9/38 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D03"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:38:17.597 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:07.313 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. c4 {+0.10/12 0.070s} Ne4 {-0.24/11 0.036s}
6. Bf4 {+0.24/11 0.075s} c6 {-0.26/11 0.038s} 7. Be2 {+0.38/12 0.15s}
Be6 {-0.45/11 0.12s} 8. Qb3 {+0.35/13 0.19s} Qb6 {-0.62/12 0.12s}
9. Nc3 {+0.41/12 0.052s} Nd7 {-0.72/12 0.039s} 10. cxd5 {+0.74/13 0.060s}
cxd5 {-0.33/13 0.12s} 11. O-O {+1.07/13 0.060s} Qxb3 {-0.43/14 0.12s}
12. axb3 {+0.94/12 0.040s} Nxc3 {-0.55/15 0.12s} 13. bxc3 {+0.86/13 0.075s}
O-O {-0.58/13 0.058s} 14. Ng5 {+1.50/14 0.094s} Bf5 {-0.87/15 0.12s}
15. g4 {+1.65/14 0.048s} Be4 {-1.19/14 0.12s} 16. Nxe4 {+1.67/14 0.084s}
dxe4 {-1.10/13 0.039s} 17. Rfc1 {+1.69/14 0.064s} Nb6 {-0.86/13 0.12s}
18. Bg3 {+1.68/14 0.23s} Nd5 {-0.78/14 0.12s} 19. c4 {+2.10/13 0.050s}
Nb4 {-0.90/13 0.12s} 20. Ra4 {+2.04/13 0.047s} a5 {-1.16/11 0.039s}
21. Bc7 {+2.30/14 0.12s} f5 {-0.94/13 0.12s} 22. Rd1 {+2.46/14 0.085s}
Nc6 {-1.04/13 0.12s} 23. c5 {+2.31/12 0.056s} Rfc8 {-1.29/13 0.12s}
24. Bc4+ {+2.79/13 0.047s} Kh8 {-1.44/12 0.039s} 25. Bb6 {+2.90/14 0.069s}
Rf8 {-1.09/14 0.13s} 26. Be6 {+2.79/14 0.12s} Rf6 {-1.27/13 0.12s}
27. d5 {+3.20/14 0.064s} Ne5 {-1.39/14 0.12s} 28. Rxa5 {+3.50/14 0.067s}
Rxa5 {-1.26/12 0.039s} 29. Bxa5 {+3.33/14 0.064s} fxg4 {-1.44/14 0.12s}
30. Bd8 {+4.78/13 0.051s} Bf8 {-1.85/13 0.12s} 31. Bc8 {+4.84/12 0.053s}
Nd3 {-2.53/11 0.12s} 32. d6 {+5.50/13 0.050s} h5 {-3.68/11 0.052s}
33. dxe7 {+6.88/15 0.075s} Bxe7 {-3.62/14 0.12s} 34. Bxe7 {+7.00/15 0.053s}
Rf7 {-4.62/13 0.12s} 35. Bd6 {+7.47/15 0.11s} Kh7 {-4.71/12 0.041s}
36. Rd2 {+7.88/14 0.078s} Kh6 {-4.79/13 0.12s} 37. Be6 {+8.39/14 0.064s}
Rh7 {-5.77/14 0.12s} 38. Bd5 {+8.32/15 0.11s} Rd7 {-5.88/14 0.12s}
39. Bxe4 {+8.80/16 0.055s} Nxc5 {-5.53/13 0.039s} 40. Bf4+ {+9.05/15 0.094s}
Kh7 {-6.03/15 0.12s} 41. Rxd7+ {+9.87/15 0.11s} Nxd7 {-6.33/16 0.12s}
42. Bxb7 {+9.88/15 0.053s} h4 {-6.56/15 0.12s} 43. b4 {+10.44/15 0.072s}
Nb6 {-7.03/13 0.041s} 44. Bc7 {+10.67/16 0.084s} Na4 {-7.62/14 0.12s}
45. Bc6 {+11.38/15 0.088s} Nb2 {-8.36/15 0.12s} 46. b5 {+11.49/16 0.12s}
Na4 {-9.38/15 0.12s} 47. Kg2 {+11.92/16 0.097s} Nc5 {-8.78/12 0.039s}
48. b6 {+14.25/14 0.069s} g5 {-11.48/12 0.12s} 49. Bd6 {+17.61/14 0.081s}
Na6 {-14.85/13 0.12s} 50. Bb5 {+20.19/15 0.072s} Nb8 {-20.98/14 0.12s}
51. Bxb8 {+19.41/16 0.090s} g3 {-22.31/13 0.071s} 52. hxg3 {+22.73/15 0.10s}
Kg6 {-23.03/13 0.12s} 53. b7 {+24.52/14 0.071s} Kh5 {-23.94/11 0.040s}
54. Bc7 {+28.57/15 0.073s} g4 {-M20/11 0.12s} 55. b8=Q {+M9/17 0.16s}
h3+ {-M8/19 0.12s} 56. Kh2 {+M7/25 0.15s} Kg6 {-M6/27 0.12s}
57. Qf8 {+M5/29 0.20s} Kg5 {-M4/70 0.039s} 58. Qf7 {+M3/31 0.27s}
Kh6 {-M2/128 0.016s} 59. Bf4# {+M1/31 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:38:25.722 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:07.657 Central Daylight Time"]
[Opening "French"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.60/12 0.059s} Qb6 {0.00/12 0.072s}
6. a3 {+1.00/13 0.083s} Bd7 {+0.09/13 0.096s} 7. Be2 {+0.58/15 0.099s}
a5 {0.00/12 0.074s} 8. O-O {+0.39/12 0.067s} a4 {+0.01/13 0.071s}
9. h3 {+0.26/13 0.19s} Na5 {+0.27/13 0.074s} 10. Nbd2 {+0.59/13 0.051s}
cxd4 {+0.11/14 0.13s} 11. cxd4 {+0.62/14 0.086s} Ne7 {0.00/14 0.096s}
12. Rb1 {+0.51/14 0.058s} Nf5 {-0.05/14 0.088s} 13. Bd3 {-0.17/15 0.10s}
Nxd4 {+0.25/14 0.10s} 14. Nxd4 {-0.09/14 0.061s} Qxd4 {+0.33/15 0.18s}
15. Nf3 {-0.02/14 0.077s} Qc5 {+0.28/14 0.16s} 16. Be3 {+0.28/12 0.072s}
Qc7 {+0.18/13 0.068s} 17. Rc1 {-0.36/13 0.11s} Nc4 {+0.47/13 0.092s}
18. Ng5 {+0.04/13 0.14s} Be7 {+0.56/13 0.067s} 19. Qh5 {+0.40/15 0.14s}
Bxg5 {+0.61/13 0.094s} 20. Bxg5 {+0.68/14 0.068s} Qxe5 {+1.05/13 0.12s}
21. Rfe1 {+0.60/13 0.052s} Qxb2 {+1.39/14 0.084s} 22. Rb1 {-0.44/13 0.068s}
Qc3 {+0.50/16 0.13s} 23. Bxc4 {-0.62/15 0.077s} dxc4 {+0.37/16 0.084s}
24. Rbd1 {-0.86/15 0.086s} Qa5 {+0.95/13 0.069s} 25. Qg4 {+0.40/15 0.17s}
Rg8 {+0.51/13 0.12s} 26. Qg3 {-0.02/14 0.17s} Bc6 {+1.14/13 0.072s}
27. Re5 {+0.84/14 0.052s} Qa6 {+0.05/13 0.16s} 28. Qg4 {+1.66/14 0.17s}
Kf8 {+0.41/10 0.065s} 29. Be3 {+2.00/14 0.062s} b6 {0.00/13 0.15s}
30. Qh4 {+2.16/14 0.067s} Re8 {+0.04/14 0.091s} 31. Rd6 {+2.96/14 0.096s}
Qb7 {+0.06/12 0.068s} 32. Qxc4 {+2.06/14 0.061s} Rc8 {-1.31/13 0.14s}
33. Rdxe6 {+3.74/14 0.14s} fxe6 {-2.48/15 0.090s} 34. Qxe6 {+3.22/15 0.054s}
g6 {-3.20/15 0.071s} 35. Qf6+ {+3.92/16 0.085s} Qf7 {-3.20/1 0s}
36. Qd6+ {+4.40/16 0.068s} Kg7 {-3.03/15 0.079s} 37. Re7 {+3.97/17 0.068s}
Rge8 {-4.54/16 0.10s} 38. Bd4+ {+5.59/16 0.053s} Kg8 {-4.69/16 0.10s}
39. Rxf7 {+5.96/17 0.072s} Re1+ {-4.73/16 0.072s} 40. Kh2 {+5.96/1 0s}
Kxf7 {-4.62/17 0.088s} 41. Qf6+ {+6.17/15 0.093s} Ke8 {-4.63/17 0.14s}
42. Bxb6 {+6.11/16 0.067s} Kd7 {-4.27/14 0.089s} 43. Qd4+ {+6.39/16 0.11s}
Ke8 {-4.32/15 0.072s} 44. Qh8+ {+6.63/16 0.25s} Kd7 {-4.40/15 0.070s}
45. Qxh7+ {+6.63/14 0.066s} Re7 {-4.45/12 0.076s} 46. Qxg6 {+6.51/14 0.073s}
Rce8 {-4.53/14 0.21s} 47. Qg4+ {+6.65/14 0.067s} Re6 {-4.92/13 0.14s}
48. h4 {+6.84/14 0.074s} Kc8 {-4.91/14 0.084s} 49. f3 {+6.68/14 0.11s}
Kb7 {-4.89/12 0.072s} 50. Bd4 {+6.87/13 0.060s} Re2 {-4.83/12 0.093s}
51. h5 {+6.77/14 0.055s} R8e6 {-5.48/13 0.20s} 52. Qg7+ {+7.02/13 0.11s}
Re7 {-5.69/14 0.19s} 53. Qf8 {+7.12/13 0.072s} Bb5 {-5.39/12 0.13s}
54. h6 {+8.01/14 0.095s} R2e6 {-5.70/12 0.11s} 55. Bg7 {+8.38/13 0.064s}
Bd3 {-5.83/12 0.080s} 56. Qf4 {+8.60/14 0.074s} Rd7 {-5.85/12 0.060s}
57. Qb4+ {+8.64/13 0.098s} Kc7 {-6.31/13 0.19s} 58. Qxa4 {+8.99/13 0.067s}
Kd6 {-7.15/12 0.17s} 59. Qf4+ {+9.68/15 0.16s} Kc6 {-6.33/12 0.087s}
60. h7 {+10.11/16 0.11s} Bxh7 {-7.22/14 0.077s} 61. Qc4+ {+9.92/15 0.19s}
Kb7 {-7.32/14 0.11s} 62. Qxe6 {+10.15/16 0.20s} Rxg7 {-7.32/15 0.065s}
63. Qd5+ {+9.94/14 0.094s} Ka6 {-7.40/16 0.11s} 64. Qc4+ {+10.46/15 0.14s}
Kb7 {-7.23/14 0.070s} 65. a4 {+10.42/16 0.048s} Rc7 {-7.61/15 0.17s}
66. Qd5+ {+10.35/16 0.060s} Ka7 {-7.61/15 0.15s} 67. Qd4+ {+10.72/17 0.12s}
Kb7 {-7.82/16 0.15s} 68. a5 {+10.46/16 0.087s} Bg8 {-7.78/16 0.070s}
69. Qb6+ {+10.34/15 0.13s} Kc8 {-7.81/14 0.054s} 70. a6 {+11.06/15 0.073s}
Bd5 {-7.53/14 0.097s} 71. Qd4 {+10.56/14 0.067s} Bc6 {-7.38/13 0.066s}
72. Qd6 {+10.91/16 0.22s} Rh7+ {-7.38/13 0.059s} 73. Kg3 {+11.56/15 0.085s}
Rc7 {-8.87/15 0.17s} 74. a7 {+11.62/15 0.12s} Bb7 {-8.64/16 0.12s}
75. Qf8+ {+12.64/15 0.12s} Kd7 {-8.64/1 0s} 76. a8=Q {+12.76/15 0.089s}
Bxa8 {-8.49/15 0.080s} 77. Qxa8 {+12.11/16 0.064s} Ke7 {-8.49/17 0.15s}
78. Qa5 {+12.30/17 0.078s} Rd7 {-8.50/17 0.089s} 79. Kf4 {+13.19/15 0.069s}
Kf8 {-8.38/14 0.058s} 80. Qc5+ {+13.10/16 0.050s} Ke8 {-8.50/15 0.089s}
81. Qb5 {+13.89/14 0.050s} Kd8 {-9.26/17 0.18s} 82. Qg5+ {+13.54/14 0.089s}
Ke8 {-8.78/14 0.071s} 83. Qg8+ {+14.33/15 0.060s} Ke7 {-8.78/1 0s}
84. Ke5 {+14.00/15 0.062s} Rc7 {-8.94/13 0.076s} 85. Qg7+ {+13.90/17 0.092s}
Kd8 {-9.43/16 0.14s} 86. Qf8+ {+14.55/17 0.072s} Kd7 {-9.43/1 0s}
87. Qd6+ {+14.70/15 0.061s} Kc8 {-9.49/15 0.080s} 88. Kf6 {+14.82/15 0.078s}
Kb7 {-9.88/14 0.13s} 89. Qb4+ {+14.57/14 0.069s} Kc8 {-9.88/14 0.080s}
90. Qe4 {+14.74/17 0.072s} Kd8 {-9.88/15 0.093s} 91. Qd5+ {+15.29/15 0.065s}
Rd7 {-9.99/20 0.16s} 92. Qe5 {+15.66/17 0.074s} Rb7 {-9.99/17 0.070s}
93. Qd6+ {+15.76/17 0.092s} Kc8 {-10.00/15 0.085s} 94. g4 {+15.65/17 0.081s}
Rd7 {-10.01/15 0.067s} 95. Qb6 {+15.87/17 0.089s} Rd1 {-10.19/14 0.065s}
96. g5 {+16.25/16 0.086s} Rc1 {-10.29/14 0.074s} 97. g6 {+16.57/15 0.087s}
Rc2 {-10.99/11 0.074s} 98. g7 {+20.97/19 0.084s} Rg2 {-11.66/18 0.10s}
99. g8=Q+ {+22.35/19 0.077s}
Rxg8 {-11.66/19 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:38:25.847 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:07.922 Central Daylight Time"]
[Opening "French"]
[PlyCount "190"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.17/13 0.086s} Bd7 {-0.35/14 0.22s}
6. a3 {+0.09/12 0.093s} f6 {-0.46/12 0.066s} 7. Bd3 {+0.20/11 0.080s}
Qc7 {-0.73/13 0.14s} 8. O-O {+0.15/12 0.14s} c4 {-0.49/15 0.13s}
9. Bc2 {+0.34/14 0.080s} fxe5 {-0.52/13 0.072s} 10. Nxe5 {+0.14/12 0.075s}
Nxe5 {-0.55/13 0.051s} 11. dxe5 {+0.21/15 0.16s} O-O-O {-0.70/14 0.054s}
12. Nd2 {+0.10/14 0.074s} Ne7 {-0.30/13 0.061s} 13. Nf3 {+0.20/15 0.091s}
h6 {-0.29/13 0.066s} 14. Nd4 {+0.20/13 0.082s} Qxe5 {0.00/13 0.088s}
15. a4 {-0.22/12 0.077s} a6 {+0.62/15 0.17s} 16. f4 {-0.22/12 0.12s}
Qc7 {+1.09/15 0.22s} 17. Be3 {-0.43/12 0.085s} Kb8 {+0.52/12 0.046s}
18. a5 {0.00/11 0.068s} Nc8 {+0.80/12 0.051s} 19. Qe1 {-0.49/12 0.13s}
Bd6 {+2.12/12 0.048s} 20. Nf3 {-0.46/13 0.067s} g5 {+2.20/12 0.055s}
21. Ne5 {-0.44/13 0.082s} Rhf8 {+2.12/13 0.12s} 22. Bd4 {-0.59/12 0.10s}
gxf4 {+2.68/12 0.070s} 23. Kh1 {-0.21/13 0.12s} Be8 {+2.53/13 0.092s}
24. Qe2 {-0.50/14 0.16s} Bc5 {+1.80/15 0.22s} 25. Bxc5 {-0.58/13 0.076s}
Qxc5 {+2.05/13 0.037s} 26. Rae1 {-0.64/14 0.096s} Qb5 {+2.84/13 0.096s}
27. Bb1 {-0.50/12 0.095s} Qxa5 {+2.61/13 0.10s} 28. Qg4 {-0.19/15 0.10s}
h5 {+2.82/13 0.093s} 29. Qg5 {-0.47/15 0.12s} Qc7 {+3.00/14 0.073s}
30. Rxf4 {-0.71/15 0.13s} Rxf4 {+2.49/15 0.23s} 31. Qxf4 {-0.42/15 0.12s}
Ka7 {+2.44/12 0.046s} 32. Qf6 {-0.73/15 0.14s} Qe7 {+2.58/12 0.047s}
33. Qh6 {-1.08/13 0.11s} Nb6 {+2.64/13 0.059s} 34. Nf3 {-0.90/13 0.070s}
Rd6 {+2.22/13 0.057s} 35. Qe3 {-0.81/14 0.067s} Qf6 {+1.82/12 0.057s}
36. Ne5 {-0.96/13 0.062s} Rd8 {+2.31/13 0.063s} 37. Qd4 {-0.74/15 0.11s}
Qe7 {+1.73/13 0.073s} 38. Nf3 {-1.12/13 0.069s} Bf7 {+1.72/13 0.071s}
39. Bf5 {-0.55/13 0.15s} Rd6 {+1.31/12 0.12s} 40. h4 {-0.19/12 0.071s}
a5 {+0.55/13 0.11s} 41. Ng5 {+0.06/12 0.063s} Bg8 {+0.73/13 0.14s}
42. Bg6 {+0.07/12 0.13s} Ka6 {+0.76/13 0.058s} 43. Kg1 {-0.03/12 0.11s}
Nd7 {+1.11/15 0.14s} 44. Qh8 {-0.74/14 0.10s} Nf6 {+0.84/15 0.087s}
45. Nf3 {-0.09/12 0.075s} Ka7 {+1.68/12 0.059s} 46. Ne5 {-0.81/14 0.19s}
Bh7 {+1.62/14 0.079s} 47. Rf1 {-1.11/14 0.13s} Ng4 {+1.39/14 0.063s}
48. Nxg4 {-1.12/13 0.10s} Bxg6 {+1.30/15 0.063s} 49. Ne5 {-0.89/13 0.062s}
Bf5 {+0.81/14 0.11s} 50. Rf4 {-0.88/14 0.14s} Qc7 {+2.98/14 0.064s}
51. Rf2 {-2.13/12 0.10s} Rd8 {+3.15/15 0.049s} 52. Qf6 {-1.42/14 0.085s}
Rg8 {+2.58/15 0.21s} 53. Nf7 {-1.30/15 0.12s} Rg3 {+2.71/15 0.13s}
54. Ne5 {-2.35/12 0.11s} Re3 {+3.25/16 0.15s} 55. Nf3 {-2.78/14 0.088s}
Bd3 {+3.49/15 0.070s} 56. Qh6 {-2.11/13 0.064s} Re4 {+3.69/15 0.11s}
57. Qxh5 {-2.75/13 0.076s} Qb6 {+4.62/15 0.056s} 58. Qg5 {-3.25/14 0.074s}
e5 {+5.33/15 0.058s} 59. h5 {-4.36/14 0.092s} Re2 {+6.43/15 0.10s}
60. Qh4 {-2.76/13 0.078s} Qe3 {+5.02/14 0.064s} 61. Ng5 {-3.12/13 0.088s}
Rxb2 {+5.42/13 0.086s} 62. Nh3 {-4.26/14 0.073s} Qb6 {+4.39/14 0.068s}
63. h6 {-4.33/13 0.19s} d4 {+4.67/14 0.069s} 64. cxd4 {-3.79/12 0.085s}
c3 {+4.05/15 0.090s} 65. h7 {-4.23/13 0.082s} Bxh7 {+4.28/17 0.12s}
66. Qxh7 {-4.34/13 0.086s} exd4 {+4.23/16 0.091s} 67. Kh1 {-4.10/13 0.064s}
Qd6 {+3.97/14 0.13s} 68. Qf5 {-3.66/13 0.088s} a4 {+3.94/15 0.16s}
69. Qa5+ {-3.70/12 0.10s} Kb8 {+5.90/15 0.084s} 70. Rxb2 {-4.91/12 0.079s}
cxb2 {+6.34/16 0.078s} 71. Qb5 {-5.89/14 0.12s} a3 {+5.94/15 0.063s}
72. Qe8+ {-6.40/14 0.17s} Kc7 {+7.79/15 0.045s} 73. Qb5 {-6.92/14 0.079s}
Qb6 {+8.53/18 0.17s} 74. Qe5+ {-6.56/13 0.093s} Kc6 {+5.10/17 0.27s}
75. Qe4+ {-7.70/13 0.090s} Kc5 {+9.02/16 0.055s} 76. Qb1 {-7.81/14 0.12s}
d3 {+0.19/15 0.26s} 77. Kh2 {-8.49/12 0.097s} a2 {+15.30/15 0.044s}
78. Qxa2 {-7.97/12 0.14s} b1=Q {+15.88/14 0.043s} 79. Qf2+ {-8.01/12 0.088s}
Kc4 {+15.61/15 0.055s} 80. Qf7+ {-8.55/11 0.14s} Kc3 {+18.23/15 0.094s}
81. Qg7+ {-9.49/13 0.18s} Kc2 {+18.15/14 0.13s} 82. Qf7 {-8.98/11 0.080s}
Q1b3 {+19.85/16 0.16s} 83. Qf4 {-10.18/12 0.11s} d2 {+20.67/17 0.15s}
84. Nf2 {-10.55/11 0.060s} Qd5 {+19.85/16 0.099s} 85. Qa4+ {-11.18/13 0.11s}
Kb2 {+25.51/17 0.17s} 86. Nd1+ {-11.18/13 0.085s} Kc1 {+28.52/16 0.066s}
87. Qa1+ {-11.87/13 0.10s} Kc2 {+29.80/17 0.051s} 88. Qa4+ {-12.28/14 0.092s}
Qdb3 {+27.76/14 0.064s} 89. Qa1 {-12.08/12 0.066s} Qc5 {+40.05/16 0.069s}
90. Qh8 {-20.20/12 0.073s} Kxd1 {+M19/18 0.069s} 91. Qf6 {-M12/18 0.079s}
Qh5+ {+M11/19 0.071s} 92. Kg1 {-M10/22 0.088s} Kc2 {+M9/22 0.089s}
93. Qf2 {-M8/21 0.069s} Qg3 {+M5/30 0.22s} 94. Qxg3 {-M4/114 0.064s}
d1=Q+ {+M3/128 0.091s} 95. Kf2 {-M2/128 0.019s}
Qhe2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:38:17.800 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:09.126 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Nc3 {book} e6 {book}
4. a3 {book} Nf6 {book} 5. e5 {+1.53/13 0.12s} Nd5 {-0.55/13 0.12s}
6. Ne4 {+0.80/13 0.10s} Nf4 {-0.74/12 0.12s} 7. Bxf4 {+1.78/16 0.11s}
Bxe4 {-0.81/14 0.11s} 8. h4 {+2.00/15 0.11s} c5 {-0.65/12 0.11s}
9. Ne2 {+1.86/15 0.18s} cxd4 {-0.68/12 0.11s} 10. Nxd4 {+2.05/14 0.076s}
a6 {-0.86/12 0.11s} 11. h5 {+1.96/15 0.17s} h6 {-0.82/13 0.12s}
12. Rh3 {+2.34/15 0.22s} b5 {-0.30/13 0.12s} 13. Qg4 {+2.58/15 0.31s}
Qc7 {-0.68/13 0.11s} 14. Bd3 {+3.02/14 0.095s} Bd5 {-0.90/13 0.11s}
15. Kf1 {+3.23/14 0.048s} Qb6 {-0.95/14 0.11s} 16. Ne2 {+3.35/13 0.085s}
Nc6 {-0.83/12 0.10s} 17. Nc3 {+3.40/15 0.18s} Bc4 {-0.71/13 0.11s}
18. Re1 {+3.41/14 0.082s} Qc7 {-1.06/12 0.12s} 19. Kg1 {+3.12/15 0.24s}
Bxd3 {-1.43/12 0.10s} 20. Rxd3 {+3.17/15 0.059s} Ne7 {-1.42/12 0.10s}
21. Red1 {+3.94/16 0.26s} Ra7 {-1.85/13 0.10s} 22. Ne4 {+4.55/16 0.18s}
Nf5 {-2.01/14 0.11s} 23. Qe2 {+4.36/16 0.14s} Qd8 {-2.31/14 0.11s}
24. g4 {+6.48/14 0.077s} Nh4 {-2.06/12 0.11s} 25. Bg3 {+6.68/13 0.029s}
Rc7 {-2.78/12 0.11s} 26. f4 {+6.36/14 0.073s} Be7 {-3.09/12 0.10s}
27. f5 {+6.38/14 0.12s} Bg5 {-3.48/12 0.11s} 28. Nd6+ {+6.74/13 0.048s}
Kf8 {-5.93/12 0.10s} 29. Kh2 {+6.40/15 0.20s} exf5 {-2.57/11 0.11s}
30. gxf5 {+7.06/13 0.12s} f6 {-3.69/12 0.11s} 31. e6 {+8.59/12 0.048s}
Qe7 {-6.95/11 0.10s} 32. Nf7 {+10.34/15 0.082s} d5 {-9.78/11 0.10s}
33. Rxd5 {+13.73/14 0.081s} Rc8 {-11.89/12 0.099s} 34. Nxh8 {+13.30/14 0.11s}
Kg8 {-13.26/12 0.11s} 35. Ng6 {+14.08/14 0.064s} Nxg6 {-14.68/12 0.11s}
36. hxg6 {+14.14/14 0.058s} a5 {-15.91/12 0.11s} 37. Rd7 {+15.23/15 0.12s}
Qe8 {-23.52/11 0.099s} 38. e7 {+19.45/17 0.17s} Kh8 {-33.70/12 0.097s}
39. Rd8 {+M9/28 0.061s} Be3 {-M8/24 0.10s} 40. Rxc8 {+M7/37 0.13s}
Bg1+ {-M6/34 0.098s} 41. Kxg1 {+M5/58 0.16s} Qxc8 {-M4/97 0.098s}
42. e8=Q+ {+M3/128 0.12s} Qxe8 43. Qxe8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:38:30.411 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:10.844 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "196"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Nc3 {book} e6 {book}
4. a3 {book} Nf6 {book} 5. e5 {+0.43/14 0.12s} Nd5 {-0.72/15 0.15s}
6. Nxd5 {+0.50/13 0.11s} Bxd5 {-0.93/13 0.11s} 7. c4 {+0.38/14 0.12s}
Bb7 {-0.35/14 0.065s} 8. Nf3 {+0.31/12 0.12s} d6 {-0.68/14 0.10s}
9. Be2 {+0.54/12 0.12s} Be7 {-0.53/16 0.20s} 10. O-O {+0.52/12 0.12s}
O-O {-0.40/15 0.12s} 11. Be3 {+0.57/13 0.11s} dxe5 {-0.65/16 0.33s}
12. Nxe5 {+0.46/14 0.12s} Nd7 {-0.48/18 0.19s} 13. Qa4 {+0.82/14 0.11s}
Nxe5 {-0.13/15 0.048s} 14. dxe5 {+0.51/14 0.11s} Qe8 {+0.09/16 0.056s}
15. Qc2 {+0.30/14 0.11s} Rd8 {0.00/14 0.080s} 16. Rfd1 {+0.46/14 0.11s}
Rxd1+ {+0.32/13 0.046s} 17. Rxd1 {+0.41/14 0.11s} h6 {+0.10/16 0.23s}
18. b4 {+0.62/14 0.11s} c5 {+0.20/14 0.059s} 19. b5 {+0.70/13 0.11s}
Qc8 {+0.10/17 0.11s} 20. Bd3 {+0.68/13 0.11s} Rd8 {+0.19/15 0.065s}
21. f4 {+0.56/14 0.11s} g6 {+0.50/14 0.094s} 22. Bf2 {+0.46/12 0.11s}
Rd7 {+0.16/17 0.37s} 23. Qe2 {+0.10/12 0.11s} a6 {+0.80/15 0.12s}
24. a4 {-0.10/12 0.10s} Qa8 {+0.58/15 0.074s} 25. Qf1 {+0.09/12 0.11s}
Kf8 {+0.46/15 0.20s} 26. h3 {+0.07/12 0.11s} Kg8 {+0.48/16 0.19s}
27. Kh2 {+0.13/13 0.11s} Kg7 {+0.53/16 0.057s} 28. Qe2 {+0.18/14 0.10s}
axb5 {+0.37/15 0.16s} 29. axb5 {+0.17/14 0.11s} Rd8 {+0.56/15 0.061s}
30. Rg1 {+0.11/16 0.11s} Qa4 {+0.67/16 0.15s} 31. Bc2 {0.00/15 0.097s}
Qa2 {+0.45/17 0.048s} 32. Rf1 {+0.08/16 0.098s} Qa8 {+0.47/18 0.15s}
33. Bg1 {-0.10/17 0.11s} Rd7 {+0.56/15 0.13s} 34. Bb1 {+0.08/14 0.098s}
Bh4 {+0.90/13 0.049s} 35. g3 {0.00/18 0.11s} Be7 {+1.08/13 0.044s}
36. Bc2 {-0.10/16 0.098s} h5 {+1.07/17 0.17s} 37. Be3 {0.00/17 0.11s}
Be4 {+1.07/15 0.10s} 38. Bc1 {-0.45/14 0.11s} Bxc2 {+1.15/14 0.027s}
39. Qxc2 {-0.40/16 0.11s} Ra7 {+0.78/16 0.17s} 40. Bb2 {-0.34/15 0.10s}
Ra2 {+1.50/12 0.033s} 41. Rf2 {-0.28/16 0.10s} Qa5 {+1.48/15 0.086s}
42. Rd2 {-0.07/14 0.10s} Qb4 {+1.68/15 0.12s} 43. Re2 {-0.27/15 0.10s}
Kg8 {+1.05/14 0.17s} 44. h4 {-0.06/16 0.10s} Kg7 {+1.12/16 0.11s}
45. Kh3 {-0.06/16 0.10s} Kh7 {+1.19/17 0.13s} 46. Kg2 {-0.06/17 0.10s}
Bf8 {+1.00/17 0.081s} 47. Kf3 {-0.10/17 0.096s} Qa5 {+0.96/15 0.12s}
48. Qd3 {-0.02/16 0.11s} Kg7 {+0.96/15 0.11s} 49. Qc2 {-0.02/16 0.10s}
Be7 {+1.19/12 0.043s} 50. Rd2 {-0.02/14 0.10s} Qb4 {+1.63/14 0.063s}
51. Re2 {0.00/16 0.10s} Ra4 {+1.15/14 0.073s} 52. Re4 {-0.10/18 0.10s}
Qa5 {+0.96/15 0.061s} 53. Re2 {-0.03/15 0.10s} Rb4 {+2.05/13 0.044s}
54. Bc1 {-0.32/14 0.10s} Qa8+ {+2.21/15 0.087s} 55. Re4 {-0.40/15 0.11s}
Ra4 {+2.55/15 0.054s} 56. Bb2 {-0.30/17 0.10s} Ra2 {+2.06/20 0.17s}
57. Ke3 {-0.27/17 0.10s} Kg8 {+2.08/14 0.094s} 58. Qb3 {-0.37/21 0.099s}
f5 {+2.35/15 0.051s} 59. exf6 {-3.10/15 0.10s} Bxf6 {+2.65/16 0.058s}
60. Bxf6 {-3.26/16 0.099s} Ra3 {+2.63/17 0.051s} 61. Qc3 {-3.56/17 0.10s}
Rxc3+ {+2.99/16 0.055s} 62. Bxc3 {-3.72/17 0.10s} Kf7 {+3.12/16 0.054s}
63. Be5 {-3.45/15 0.10s} Qa3+ {+3.65/15 0.076s} 64. Kf2 {-3.45/16 0.10s}
Qa2+ {+3.87/15 0.056s} 65. Re2 {-3.74/16 0.094s} Qxc4 {+3.97/17 0.17s}
66. Rb2 {-3.45/19 0.10s} Qd5 {+3.79/17 0.13s} 67. Kg1 {-3.65/18 0.10s}
Ke8 {+4.08/15 0.072s} 68. Kh2 {-3.75/19 0.10s} Kd7 {+4.54/13 0.061s}
69. Bg7 {-3.99/13 0.10s} Kc7 {+4.88/14 0.072s} 70. Re2 {-4.15/13 0.11s}
Qc4 {+4.93/14 0.089s} 71. Re5 {-4.15/13 0.10s} Qc2+ {+5.38/15 0.14s}
72. Kh3 {-4.45/12 0.10s} Qb1 {+5.67/17 0.15s} 73. Kh2 {-4.55/14 0.10s}
Qb2+ {+5.59/16 0.083s} 74. Kh3 {-4.77/14 0.10s} Qxb5 {+5.94/13 0.044s}
75. Rxe6 {-5.02/13 0.10s} Qd7 {+6.52/16 0.059s} 76. Be5+ {-5.69/13 0.098s}
Kb7 {+6.92/17 0.073s} 77. f5 {-6.19/15 0.10s} gxf5 {+7.12/16 0.048s}
78. Rd6 {-6.40/15 0.10s} Qe7 {+7.22/16 0.057s} 79. Bf4 {-6.50/15 0.10s}
b5 {+7.27/16 0.054s} 80. Kh2 {-5.75/11 0.10s} b4 {+7.62/16 0.10s}
81. Rd2 {-6.83/11 0.096s} b3 {+7.83/15 0.062s} 82. Bg5 {-7.52/12 0.11s}
Qe5 {+7.90/15 0.070s} 83. Bf4 {-7.73/12 0.10s} Qe4 {+8.00/14 0.049s}
84. Bg5 {-8.28/12 0.097s} Kc6 {+8.35/14 0.060s} 85. Bf6 {-8.60/13 0.096s}
f4 {+10.17/14 0.055s} 86. Rb2 {-10.69/13 0.10s} f3 {+11.49/15 0.061s}
87. Bc3 {-11.69/13 0.10s} Qe3 {+12.60/16 0.11s} 88. Bh8 {-16.57/14 0.10s}
Qe1 {+13.63/17 0.10s} 89. Bg7 {-17.75/15 0.10s} f2 {+15.53/19 0.079s}
90. Rxf2 {-M16/20 0.096s} Qxf2+ {+16.94/16 0.054s} 91. Kh1 {-M14/24 0.10s}
Qxg3 {+20.50/17 0.053s} 92. Bh8 {-22.71/16 0.10s} Qf2 {+20.73/18 0.086s}
93. Bc3 {-M18/16 0.10s} Qf3+ {+M11/23 0.095s} 94. Kg1 {-M10/21 0.093s}
Qxc3 {+M9/26 0.11s} 95. Kh2 {-M8/20 0.094s} Qf3 {+M7/29 0.28s} 96. Kg1
Qe2 {+M5/35 0.30s} 97. Kh1 b2 {+M3/48 0.44s} 98. Kg1
b1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:38:31.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:18.612 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.20/10 0.036s} c5 {+0.07/11 0.13s}
6. cxd5 {+0.03/10 0.053s} exd5 {+0.30/10 0.072s} 7. Nf3 {+0.23/13 0.12s}
O-O {+0.09/10 0.068s} 8. Be2 {+0.01/13 0.12s} cxd4 {+0.05/12 0.097s}
9. exd4 {+0.17/12 0.045s} Nc6 {+0.26/12 0.079s} 10. Be3 {+0.27/12 0.12s}
Bg4 {+0.20/13 0.078s} 11. O-O {-0.02/11 0.12s} Rc8 {+0.17/12 0.14s}
12. a3 {+0.07/11 0.039s} Ba5 {+0.39/12 0.13s} 13. Rac1 {-0.05/13 0.12s}
Ne4 {+0.42/12 0.14s} 14. Nxe4 {0.00/12 0.12s} Nxd4 {+1.62/14 0.061s}
15. Nf6+ {-1.30/13 0.12s} Qxf6 {+1.81/14 0.090s} 16. Bxd4 {-1.37/13 0.056s}
Rxc2 {+1.38/16 0.11s} 17. Bxf6 {-1.72/17 0.12s} Rxe2 {+1.55/17 0.069s}
18. Bd4 {-1.55/15 0.12s} a6 {+1.54/14 0.074s} 19. b4 {-1.49/11 0.044s}
Bd8 {+1.41/14 0.12s} 20. Rfd1 {-1.38/13 0.12s} Ra2 {+1.59/14 0.081s}
21. Ra1 {-1.26/13 0.12s} Rxa1 {+1.68/16 0.069s} 22. Bxa1 {-1.48/13 0.12s}
Bb6 {+1.82/16 0.073s} 23. Bd4 {-1.30/13 0.038s} Bxd4 {+1.78/17 0.14s}
24. Rxd4 {-1.71/18 0.12s} Bxf3 {+1.91/16 0.18s} 25. gxf3 {-1.52/16 0.12s}
Rd8 {+1.89/16 0.078s} 26. Kf1 {-1.53/16 0.12s} g6 {+1.77/15 0.18s}
27. Ke2 {-1.53/13 0.040s} Kg7 {+2.06/13 0.071s} 28. Rd1 {-1.63/13 0.13s}
Kf6 {+2.06/12 0.086s} 29. Ke3 {-1.85/14 0.12s} Ke5 {+2.41/12 0.083s}
30. Rc1 {-1.90/13 0.12s} Re8 {+1.98/14 0.12s} 31. Kd3 {-1.95/14 0.049s}
Kd6 {+1.78/14 0.18s} 32. a4 {-1.76/15 0.12s} h5 {+2.02/14 0.074s}
33. h4 {-1.47/15 0.12s} Re6 {+2.18/14 0.072s} 34. a5 {-1.49/12 0.039s}
Re7 {+2.19/15 0.066s} 35. Rc8 {-1.34/15 0.12s} Ke5 {+2.20/17 0.066s}
36. Rc3 {-1.73/14 0.12s} Rd7 {+2.28/15 0.063s} 37. b5 {-1.87/15 0.12s}
axb5 {+3.36/16 0.073s} 38. Rb3 {-2.48/15 0.051s} d4 {+3.15/17 0.070s}
39. Rxb5+ {-2.73/18 0.12s} Kf4 {+3.22/17 0.13s} 40. Rb2 {-2.95/18 0.12s}
Kxf3 {+3.95/15 0.073s} 41. Re2 {-3.03/16 0.12s} Kg2 {+4.36/16 0.11s}
42. f4+ {-3.13/15 0.039s} Kh3 {+4.43/17 0.098s} 43. Re4 {-3.81/16 0.12s}
Kxh4 {+4.65/18 0.19s} 44. f5+ {-4.03/17 0.12s} Kg5 {+5.05/19 0.083s}
45. fxg6 {-4.25/17 0.12s} fxg6 {+5.04/17 0.066s} 46. Re5+ {-4.26/15 0.039s}
Kf4 {+5.06/17 0.19s} 47. Re4+ {-4.45/17 0.12s} Kf5 {+5.32/16 0.092s}
48. Rh4 {-4.75/17 0.12s} Kg5 {+5.48/15 0.074s} 49. Rh1 {-4.85/17 0.12s}
h4 {+5.83/15 0.13s} 50. Rd1 {-4.88/13 0.042s} Kh5 {+6.63/16 0.18s}
51. Ke4 {-5.55/14 0.12s} d3 {+6.78/15 0.084s} 52. Ke3 {-6.95/14 0.12s}
g5 {+7.18/14 0.093s} 53. Kd2 {-7.08/13 0.053s} g4 {+7.74/14 0.078s}
54. Ra1 {-7.85/13 0.12s} g3 {+8.58/15 0.097s} 55. Rg1 {-9.54/13 0.12s}
Kg4 {+9.70/15 0.077s} 56. a6 {-10.69/14 0.12s} bxa6 {+12.90/15 0.15s}
57. Ra1 {-11.68/14 0.053s} h3 {+11.98/15 0.095s} 58. Ra4+ {-16.66/14 0.12s}
Kf3 {+14.42/16 0.14s} 59. Rxa6 {-20.41/13 0.12s} h2 {+14.96/15 0.067s}
60. Rf6+ {-20.81/12 0.039s} Kg2 {+17.45/13 0.14s} 61. Rh6 {-26.54/12 0.12s}
h1=Q {+22.61/15 0.11s} 62. Rg6 {-33.06/13 0.12s} Qh8 {+M15/16 0.072s}
63. Rb6 {-36.96/13 0.12s} Qe5 {+M13/20 0.070s} 64. Rb8 {-M12/13 0.038s}
Qxb8 {+M9/20 0.077s} 65. Ke3 {-M8/20 0.12s} d2 {+M7/21 0.059s}
66. Ke4 {-M6/27 0.12s} d1=Q {+M5/23 0.075s} 67. Kf5 {-M4/126 0.12s}
Qd5+ {+M3/56 0.063s} 68. Kg6 {-M2/128 0.021s}
Qbd6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:38:31.161 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:18.815 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. Bg5 {+0.24/10 0.074s} dxc4 {+0.47/10 0.035s}
6. Bxf6 {-0.05/11 0.11s} Qxf6 {+0.66/10 0.039s} 7. a3 {-0.30/12 0.11s}
Bxc3+ {+0.72/12 0.12s} 8. bxc3 {-0.44/14 0.17s} Qg6 {+0.91/13 0.12s}
9. Qa2 {-0.23/11 0.065s} b5 {+0.83/12 0.038s} 10. Nf3 {-0.80/13 0.081s}
c6 {+0.91/13 0.12s} 11. g3 {-0.06/12 0.070s} Nd7 {+0.41/12 0.12s}
12. Bg2 {-0.04/14 0.13s} Bb7 {-0.12/13 0.12s} 13. a4 {-0.07/14 0.10s}
Qh6 {-0.21/12 0.11s} 14. Nd2 {+1.08/12 0.091s} e5 {-0.53/11 0.053s}
15. axb5 {+1.67/13 0.063s} Rb8 {-1.29/13 0.12s} 16. bxc6 {+2.38/13 0.080s}
Bxc6 {-1.71/15 0.12s} 17. d5 {+2.07/15 0.19s} Bb5 {-2.07/14 0.040s}
18. Nxc4 {+2.14/15 0.087s} O-O {-2.41/13 0.12s} 19. Ne3 {+2.38/12 0.083s}
Nf6 {-2.31/14 0.12s} 20. c4 {+3.47/13 0.12s} Bd7 {-2.45/13 0.12s}
21. c5 {+3.10/13 0.089s} Bh3 {-1.90/11 0.039s} 22. O-O {+3.74/12 0.11s}
a5 {-2.40/11 0.12s} 23. c6 {+4.00/13 0.078s} Bxg2 {-3.04/12 0.12s}
24. Kxg2 {+4.13/12 0.065s} Ra8 {-2.99/11 0.12s} 25. Nf5 {+4.37/12 0.062s}
Qg5 {-2.92/11 0.042s} 26. Ne7+ {+4.72/12 0.10s} Kh8 {-3.42/16 0.12s}
27. d6 {+4.72/13 0.064s} Ne8 {-3.37/14 0.12s} 28. Qd5 {+4.84/14 0.14s}
Qf6 {-3.44/15 0.12s} 29. Rfd1 {+5.31/15 0.079s} Rd8 {-4.02/13 0.066s}
30. Qc5 {+5.35/15 0.067s} Nxd6 {-4.74/16 0.12s} 31. c7 {+5.27/17 0.076s}
Qxe7 {-4.53/14 0.043s} 32. cxd8=B {+5.55/15 0.081s} Rxd8 {-6.60/15 0.13s}
33. Rxa5 {+6.65/15 0.20s} Qb7+ {-6.68/13 0.12s} 34. Kg1 {+6.86/15 0.15s}
Qb8 {-6.47/12 0.12s} 35. Qc6 {+7.47/14 0.084s} Kg8 {-5.65/10 0.041s}
36. Rad5 {+8.12/14 0.093s} h6 {-7.56/12 0.12s} 37. Rxd6 {+8.31/13 0.082s}
Rxd6 {-7.77/14 0.12s} 38. Rxd6 {+8.30/14 0.065s} Qb1+ {-7.76/14 0.12s}
39. Kg2 {+8.41/15 0.074s} f6 {-7.87/14 0.039s} 40. Rd3 {+8.97/15 0.13s}
Qb8 {-8.34/15 0.12s} 41. Rd7 {+9.75/16 0.19s} Kh8 {-9.18/14 0.12s}
42. Qe4 {+10.78/16 0.062s} Qf8 {-10.00/14 0.12s} 43. Ra7 {+11.06/17 0.069s}
f5 {-10.22/14 0.039s} 44. Ra8 {+11.04/18 0.094s} fxe4 {-9.14/15 0.12s}
45. Rxf8+ {+11.74/19 0.19s} Kh7 {-9.17/16 0.12s} 46. Re8 {+11.34/16 0.074s}
e3 {-9.51/15 0.12s} 47. f3 {+11.57/16 0.11s} Kg6 {-9.39/12 0.039s}
48. Rxe5 {+11.60/16 0.080s} Kf6 {-9.76/14 0.12s} 49. Rxe3 {+11.61/16 0.087s}
Kf5 {-10.06/14 0.12s} 50. Ra3 {+11.75/14 0.080s} Ke6 {-10.31/12 0.12s}
51. e4 {+11.86/14 0.078s} Kf6 {-10.69/12 0.048s} 52. Ra7 {+11.96/14 0.10s}
g6 {-11.38/14 0.12s} 53. Rh7 {+13.36/15 0.069s} h5 {-12.07/14 0.12s}
54. f4 {+13.70/16 0.083s} Ke6 {-13.03/16 0.12s} 55. Kf3 {+14.10/15 0.067s}
h4 {-13.93/15 0.099s} 56. Rxh4 {+15.29/18 0.14s} Kf7 {-13.75/13 0.039s}
57. Kg4 {+17.35/17 0.067s} Kf8 {-14.78/15 0.12s} 58. Rh6 {+23.65/20 0.080s}
Kf7 {-24.28/16 0.12s} 59. e5 {+M23/19 0.096s} Ke6 {-17.98/15 0.064s}
60. Rxg6+ {+M21/20 0.075s} Kd5 {-25.18/16 0.12s} 61. Rd6+ {+M17/21 0.083s}
Kc5 {-M20/16 0.12s} 62. Rd2 {+M17/22 0.074s} Kc4 {-31.58/15 0.040s}
63. e6 {+M15/21 0.083s} Kc3 {-M12/19 0.12s} 64. Rd7 {+M11/22 0.074s}
Kc2 {-M10/20 0.12s} 65. e7 {+M9/23 0.098s} Kc1 {-M8/21 0.12s}
66. e8=Q {+M7/23 0.085s} Kb2 {-M8/17 0.038s} 67. Qe3 {+M5/27 0.080s}
Kc2 {-M4/125 0.12s} 68. Rd2+ {+M3/113 0.071s} Kb1 {-M2/128 0.015s}
69. Qe1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:38:29.755 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:20.425 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.22/11 0.046s} Nf6 {-0.22/12 0.12s}
6. Bc4 {-0.10/12 0.12s} Bc5 {-0.22/11 0.11s} 7. e5 {+1.21/12 0.051s}
Ng4 {-0.09/12 0.11s} 8. Bxf7+ {+1.10/12 0.055s} Kxf7 {-0.58/12 0.11s}
9. Ng5+ {+1.19/12 0.061s} Ke8 {-0.87/12 0.12s} 10. Qxg4 {+1.34/13 0.088s}
Qe7 {-1.20/11 0.12s} 11. O-O {+2.21/13 0.14s} Nxe5 {-1.63/11 0.12s}
12. Qg3 {+3.01/13 0.090s} Kf8 {-1.96/11 0.11s} 13. Nd5 {+4.99/13 0.059s}
Qd6 {-3.33/13 0.11s} 14. Be3 {+3.58/13 0.10s} Kg8 {-3.89/11 0.12s}
15. Ne4 {+8.19/14 0.071s} Qe6 {-7.76/12 0.10s} 16. Bxc5 {+9.94/14 0.070s}
Ng6 {-7.79/13 0.10s} 17. Qb3 {+11.26/15 0.072s} h6 {-8.71/14 0.11s}
18. Nxc7 {+10.94/15 0.054s} Qxb3 {-9.37/15 0.11s} 19. axb3 {+12.18/16 0.085s}
b5 {-9.51/14 0.11s} 20. Nxa8 {+12.10/14 0.087s} Bb7 {-9.82/13 0.10s}
21. Rxa7 {+12.50/15 0.070s} Bxe4 {-9.77/15 0.11s} 22. Re1 {+12.92/14 0.053s}
Bf5 {-9.42/14 0.10s} 23. Nc7 {+13.43/15 0.076s} b4 {-9.86/13 0.11s}
24. Nb5 {+14.24/13 0.054s} Be6 {-10.46/13 0.11s} 25. Nd4 {+15.17/14 0.056s}
Kh7 {-10.86/13 0.10s} 26. Bxb4 {+15.45/15 0.072s} Re8 {-10.93/13 0.11s}
27. Bc3 {+16.31/15 0.062s} Bf7 {-11.82/14 0.11s} 28. Rxd7 {+16.96/16 0.11s}
Rxe1+ {-11.92/14 0.11s} 29. Bxe1 {+16.96/1 0s} Ne5 {-12.02/15 0.11s}
30. Re7 {+18.78/18 0.070s} Nd3 {-12.20/15 0.098s} 31. Rxf7 {+19.17/18 0.099s}
Nxe1 {-12.44/16 0.10s} 32. Ne6 {+19.30/16 0.079s} Kg6 {-12.65/16 0.11s}
33. Rxg7+ {+19.54/17 0.086s} Kf6 {-12.38/14 0.11s} 34. Rg3 {+19.59/17 0.060s}
Nc2 {-12.46/12 0.10s} 35. Rc3 {+20.64/16 0.072s} Nb4 {-13.44/14 0.11s}
36. Nf4 {+21.02/16 0.10s} Kf5 {-13.68/15 0.11s} 37. Rc5+ {+21.88/15 0.063s}
Kxf4 {-14.19/15 0.11s} 38. Rc4+ {+22.72/16 0.11s} Ke5 {-14.58/16 0.10s}
39. Rxb4 {+23.23/18 0.088s} Kf6 {-14.88/16 0.11s} 40. Kf1 {+23.25/18 0.097s}
h5 {-14.22/13 0.10s} 41. Ke2 {+23.61/18 0.084s} Kg6 {-14.86/13 0.10s}
42. Re4 {+24.02/19 0.14s} Kf5 {-16.03/14 0.11s} 43. Ke3 {+25.23/17 0.074s}
Kg5 {-28.17/14 0.099s} 44. b4 {+30.53/18 0.085s} Kf6 {-M20/17 0.11s}
45. b5 {+30.28/16 0.080s} Kf7 {-M16/18 0.10s} 46. b6 {+M27/18 0.24s}
h4 {-M10/19 0.10s} 47. b7 {+M11/19 0.18s} Kg6 {-M8/19 0.10s}
48. b8=Q {+M9/18 0.12s} Kf7 {-M6/24 0.096s} 49. Qd6 {+M5/24 0.18s}
Kg8 {-M4/114 0.097s} 50. Re7 {+M3/32 0.24s} Kh8 {-M2/128 0.014s}
51. Qd8# {+M1/34 0.28s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:38:31.161 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:20.441 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {+0.22/12 0.11s} Bb4 {+0.19/11 0.056s}
6. Bd3 {+0.27/12 0.12s} Bxc3+ {+0.44/13 0.10s} 7. bxc3 {-0.05/15 0.12s}
d6 {+0.42/14 0.082s} 8. O-O {+0.02/13 0.12s} Nf6 {+0.39/15 0.091s}
9. Rb1 {-0.07/13 0.12s} O-O {+0.60/13 0.058s} 10. Re1 {-0.16/13 0.12s}
Ne5 {+0.38/13 0.17s} 11. Nxe5 {-0.09/13 0.11s} dxe5 {+0.43/12 0.041s}
12. Ba3 {-0.44/12 0.12s} Re8 {+0.48/13 0.051s} 13. Rb2 {-0.53/12 0.12s}
c6 {+0.76/15 0.17s} 14. Rd2 {-0.72/11 0.12s} Be6 {+1.20/15 0.11s}
15. c4 {-0.49/12 0.11s} Qa5 {+1.43/13 0.065s} 16. Bd6 {-1.01/13 0.11s}
Rad8 {+1.32/13 0.11s} 17. c5 {-1.18/12 0.10s} b6 {+1.84/13 0.13s}
18. Qc2 {-0.66/14 0.11s} Nd7 {+1.89/14 0.063s} 19. Bc7 {-1.31/13 0.10s}
Rc8 {+2.27/14 0.045s} 20. cxb6 {-1.55/15 0.11s} Nxb6 {+2.46/15 0.066s}
21. Bxb6 {-1.14/15 0.11s} axb6 {+2.41/14 0.069s} 22. Red1 {-1.43/16 0.11s}
Red8 {+2.53/13 0.046s} 23. Ba6 {-1.14/14 0.10s} Rxd2 {+1.15/13 0.048s}
24. Bxc8 {-1.14/15 0.10s} Rxd1+ {+1.46/15 0.10s} 25. Qxd1 h6 {+1.50/17 0.085s}
26. Bxe6 {-1.32/16 0.11s} fxe6 {+1.15/17 0.20s} 27. h3 {-1.22/14 0.11s}
Qxa2 {+1.42/16 0.16s} 28. Qd8+ {-1.63/15 0.11s} Kh7 {+2.11/15 0.045s}
29. Qxb6 {-1.67/16 0.11s} Qc4 {+2.27/14 0.048s} 30. Qb1 {-1.28/18 0.11s}
c5 {+1.93/15 0.048s} 31. Qb6 {-1.78/14 0.11s} Qc1+ {+2.00/17 0.051s} 32. Kh2
Qf4+ {+2.15/16 0.052s} 33. Kg1 {-1.69/15 0.10s} c4 {+1.91/16 0.086s}
34. Qxe6 {-1.88/15 0.11s} Qxe4 {+2.22/17 0.12s} 35. f3 {-1.77/14 0.11s}
Qf4 {+1.90/17 0.27s} 36. Qc8 {-1.89/14 0.11s} Qd4+ {+2.07/15 0.069s}
37. Kh2 {-2.10/13 0.11s} c3 {+2.16/15 0.11s} 38. Qf5+ {-2.10/15 0.12s}
Kg8 {+2.11/15 0.073s} 39. Qe6+ {-2.20/16 0.11s} Kf8 {+2.29/13 0.045s}
40. Kg3 {-2.06/14 0.11s} Qc5 {+2.89/13 0.064s} 41. Qf5+ {-3.56/13 0.11s}
Kg8 {+3.02/13 0.046s} 42. Qc2 {-3.27/13 0.11s} e4 {+3.66/14 0.090s}
43. fxe4 {-3.43/13 0.11s} Qe3+ {+3.80/16 0.061s} 44. Kh2 {-3.98/14 0.11s}
Qf4+ {+4.37/18 0.12s} 45. Kh1 {-7.36/15 0.11s} Qd2 {+4.57/18 0.061s}
46. Qb3+ {-8.20/16 0.11s} Kh7 {+4.49/18 0.049s} 47. Qf7 {-12.38/14 0.11s}
Qe1+ {+5.52/17 0.12s} 48. Kh2 {-9.17/15 0.099s} Qxe4 {+5.90/15 0.072s}
49. g3 {-3.05/14 0.12s} c2 {+9.77/18 0.10s} 50. Qf1 {-13.32/15 0.10s}
Qc6 {+10.45/17 0.082s} 51. Qc1 {-13.81/13 0.11s} Qc4 {+4.51/14 0.054s}
52. h4 {-14.10/14 0.11s} Qe2+ {+11.52/17 0.15s} 53. Kh3 {-15.09/14 0.10s}
h5 {+12.37/18 0.090s} 54. Qf4 {-14.25/13 0.096s} Qg4+ {+13.18/16 0.083s}
55. Qxg4 {-15.22/15 0.11s} hxg4+ {+13.93/16 0.071s} 56. Kxg4 {-15.66/15 0.11s}
c1=Q {+14.14/16 0.063s} 57. Kf3 {-15.76/15 0.10s} Qe1 {+14.53/17 0.18s}
58. Kf4 {-15.93/14 0.099s} Qf2+ {+15.04/16 0.068s} 59. Ke4 {-19.82/15 0.10s}
Qxg3 {+15.04/17 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:38:41.179 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:26.754 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.78/14 0.092s} Bd7 {-0.72/16 0.27s}
6. Qxc4 {+1.01/15 0.059s} Bc6 {-0.67/17 0.10s} 7. Nf3 {+1.01/15 0.066s}
Be7 {-0.85/18 0.24s} 8. Nc3 {+1.07/16 0.11s} O-O {-0.55/15 0.091s}
9. O-O {+0.88/14 0.13s} Nd5 {-0.83/15 0.070s} 10. Qd3 {+0.98/16 0.38s}
Nxc3 {-0.59/16 0.070s} 11. bxc3 {+1.11/16 0.056s} Nd7 {-0.86/16 0.17s}
12. Re1 {+1.18/15 0.11s} f5 {-0.81/14 0.14s} 13. a4 {+1.09/15 0.28s}
Rc8 {-0.78/14 0.062s} 14. Bf4 {+1.14/15 0.36s} Be4 {-0.62/14 0.21s}
15. Qb5 {+0.87/15 0.043s} c5 {-0.77/16 0.21s} 16. Ne5 {+0.93/16 0.096s}
Bxg2 {-0.94/16 0.095s} 17. Kxg2 {+0.74/17 0.11s} Nxe5 {-0.71/17 0.091s}
18. Bxe5 {+0.65/16 0.085s} Qd5+ {-0.66/17 0.11s} 19. Kg1 {+0.56/16 0.17s}
a6 {-0.64/15 0.15s} 20. Qb6 {+0.56/14 0.13s} Rfd8 {-0.71/14 0.081s}
21. h4 {+0.35/15 0.21s} h6 {-0.27/14 0.12s} 22. Rab1 {+0.44/16 0.15s}
cxd4 {-0.05/16 0.096s} 23. cxd4 {+0.18/17 0.13s} Rd7 {-0.12/17 0.099s}
24. Rec1 {+0.27/17 0.042s} Rxc1+ {-0.23/18 0.062s} 25. Rxc1 {+0.29/16 0.039s}
Bd6 {+0.02/17 0.065s} 26. Bxd6 {+0.13/16 0.11s} Rxd6 {-0.13/16 0.060s}
27. Qc7 {+0.04/18 0.17s} Qxd4 {-0.11/17 0.058s} 28. Qxb7 {+0.13/14 0.10s}
Kh7 {-0.26/17 0.068s} 29. Qc7 {+0.21/14 0.053s} Rd5 {-0.15/17 0.18s}
30. Qc6 {+0.09/17 0.16s} Qe4 {-0.17/16 0.073s} 31. Qc2 {+0.09/16 0.10s}
Qxc2 {-0.29/18 0.21s} 32. Rxc2 {+0.21/15 0.039s} Ra5 {-0.29/20 0.23s}
33. Rc4 {+0.22/13 0.037s} Kg6 {-0.11/17 0.10s} 34. e4 {+0.20/15 0.080s}
Kh5 {-0.14/15 0.043s} 35. exf5 {+0.10/16 0.17s} exf5 {0.00/16 0.11s}
36. Kg2 {+0.08/15 0.066s} Re5 {-0.03/16 0.051s} 37. Kf3 {+0.04/17 0.18s}
Rd5 {-0.03/17 0.11s} 38. Rc7 {+0.04/19 0.14s} g6 {-0.02/19 0.18s}
39. Rc6 {+0.06/18 0.069s} Ra5 {+0.03/16 0.045s} 40. Rc4 {+0.02/18 0.045s}
Re5 {-0.01/18 0.15s} 41. Kg2 {-0.08/18 0.16s} g5 {0.00/17 0.064s}
42. Kf3 {-0.01/18 0.13s} Rd5 {0.00/19 0.16s} 43. Rc6 {+0.01/17 0.054s}
Ra5 {+0.01/20 0.15s} 44. hxg5 {+0.03/16 0.040s} hxg5 {-0.01/17 0.044s}
45. Rc4 {-0.02/18 0.17s} Re5 {+0.05/19 0.086s} 46. Rd4 {+0.02/18 0.12s}
a5 {-0.01/19 0.16s} 47. Rc4 {0.00/15 0.037s} Rd5 {0.00/17 0.065s}
48. Ke3 {+0.02/18 0.066s} Re5+ {-0.06/17 0.089s} 49. Kd2 {+0.02/17 0.099s}
g4 {0.00/18 0.070s} 50. Rc6 {+0.02/17 0.085s} Re4 {+0.04/19 0.053s}
51. Rc5 {+0.02/18 0.060s} Rxa4 {+0.02/19 0.042s} 52. Rxf5+ {+0.01/17 0.041s}
Kg6 {+0.02/17 0.043s} 53. Rc5 {0.00/18 0.060s} Ra3 {+0.07/16 0.044s}
54. Ke2 {+0.01/19 0.091s} Kf6 {+0.02/16 0.065s} 55. Rd5 {+0.05/19 0.25s}
Ra2+ {-0.02/20 0.17s} 56. Ke3 {+0.02/17 0.063s} Ra4 {-0.03/20 0.13s}
57. Rc5 {+0.02/17 0.19s} Kg6 {-0.02/18 0.099s} 58. f4 {+0.04/17 0.11s}
Ra3+ {+0.04/16 0.047s} 59. Ke4 {+0.04/17 0.053s} Rxg3 {+0.05/17 0.074s}
60. Rg5+ {+0.04/14 0.041s} Kf6 {+0.07/18 0.064s} 61. Rxa5 {+0.05/16 0.067s}
Rc3 {+0.04/17 0.18s} 62. Ra6+ {+0.10/15 0.064s} Kf7 {+0.06/16 0.056s}
63. Kf5 {+0.14/17 0.11s} g3 {+0.04/18 0.14s} 64. Ra7+ {+0.07/18 0.16s}
Kf8 {0.00/15 0.072s} 65. Ra2 {+0.09/21 0.18s} Rf3 {-0.02/18 0.17s}
66. Kg4 {+0.14/16 0.077s} Rf2 {-0.02/19 0.085s} 67. Ra8+ {+0.10/19 0.079s}
Kf7 {-0.03/20 0.10s} 68. Ra7+ {+0.10/21 0.12s} Kg6 {-0.03/20 0.12s}
69. Ra6+ {+0.12/21 0.15s} Kg7 {-0.02/21 0.068s}
70. Kxg3 {+0.16/16 0.042s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E04"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:38:48.509 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:26.864 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "212"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {+0.70/14 0.15s} Bb4+ {-0.33/13 0.11s}
6. Bd2 {+0.71/14 0.094s} a5 {-0.16/16 0.39s} 7. a3 {+0.39/16 0.47s}
Bxd2+ {-0.30/15 0.15s} 8. Qxd2 {+0.31/14 0.077s} Nd5 {-0.12/16 0.18s}
9. a4 {+0.18/17 0.30s} Nb6 {+0.07/16 0.12s} 10. O-O {+0.56/14 0.060s}
Bd7 {-0.14/15 0.069s} 11. Ne5 {+0.05/17 0.20s} Bc6 {-0.16/17 0.15s}
12. Bxc6+ {+0.26/16 0.072s} Nxc6 {-0.06/16 0.053s} 13. Nxc6 {+0.16/18 0.063s}
bxc6 {+0.12/16 0.057s} 14. Qc3 {+0.03/19 0.22s} Qd5 {+0.23/16 0.10s}
15. Nd2 {+0.11/17 0.089s} O-O-O {+0.23/15 0.059s} 16. Nf3 {+0.32/15 0.13s}
f6 {+0.17/14 0.063s} 17. Rfe1 {+0.42/16 0.070s} c5 {-0.37/17 0.26s}
18. dxc5 {+0.13/16 0.20s} Qxc5 {+0.69/14 0.055s} 19. Rec1 {+0.15/14 0.046s}
Rd7 {+0.46/17 0.16s} 20. Nd2 {-1.26/16 0.18s} Rhd8 {+0.48/18 0.22s}
21. Nf1 {-1.25/14 0.083s} Rd4 {+1.48/16 0.24s} 22. Qf3 {-1.41/15 0.14s}
Qd5 {+1.65/16 0.067s} 23. Qa3 {-1.78/15 0.097s} Qe4 {+1.67/15 0.20s}
24. b4 {-1.68/16 0.13s} cxb3 {+1.40/15 0.14s} 25. Qxb3 {-1.10/14 0.022s}
Rb4 {+1.17/16 0.11s} 26. Qc3 {-1.94/16 0.11s} Rd7 {+1.53/15 0.045s}
27. Qc5 {-1.77/16 0.046s} Qe5 {+1.44/15 0.064s} 28. Qf8+ {-2.08/15 0.16s}
Kb7 {+2.22/13 0.040s} 29. Qe8 {-2.39/15 0.092s} Qxe2 {+2.13/15 0.15s}
30. Ne3 {-2.51/15 0.10s} Qf3 {+2.73/13 0.062s} 31. Qxe6 {-2.68/15 0.14s}
Rb2 {+3.58/15 0.077s} 32. Rf1 {-1.90/14 0.052s} Rdd2 {+1.92/14 0.11s}
33. Nd1 {-2.13/14 0.045s} Rbc2 {+2.06/16 0.20s} 34. Qg8 {-1.39/14 0.13s}
Rd3 {+2.48/15 0.12s} 35. Qe6 {-3.46/15 0.17s} Re2 {+2.72/13 0.10s}
36. Qh3 {-3.13/15 0.12s} Qe4 {+2.27/15 0.14s} 37. Rc1 {-2.32/13 0.094s}
Red2 {+1.36/14 0.12s} 38. Ne3 {-2.17/16 0.074s} Rb2 {+2.10/14 0.098s}
39. Nf5 {-0.77/13 0.066s} Rd7 {+1.19/14 0.11s} 40. Qxh7 {-0.71/13 0.038s}
Nc4 {+1.59/14 0.029s} 41. Qh3 {-2.30/15 0.19s} Nd2 {+3.65/15 0.087s}
42. Nh4 {-3.13/15 0.12s} Qd5 {+4.60/16 0.083s} 43. Rcd1 {-5.15/17 0.14s}
g5 {+4.50/17 0.093s} 44. Rxd2 {-5.55/17 0.086s} Rxd2 {+4.58/17 0.083s}
45. Nf5 {-5.57/16 0.055s} Qe4 {+4.70/17 0.11s} 46. Ne3 {-5.61/15 0.085s}
R7d6 {+4.80/15 0.051s} 47. Rc1 {-5.06/14 0.15s} Rc6 {+4.89/15 0.091s}
48. Rxc6 {-5.99/16 0.13s} Qxc6 {+5.22/15 0.048s} 49. Qf5 {-6.20/15 0.10s}
Qxa4 {+4.94/16 0.085s} 50. Qxf6 {-6.46/16 0.11s} Qb5 {+5.20/16 0.080s}
51. h4 {-6.95/14 0.11s} gxh4 {+5.21/15 0.059s} 52. Qxh4 {-6.65/14 0.065s}
a4 {+5.17/15 0.10s} 53. Qe4+ {-5.83/12 0.035s} Kb8 {+5.44/16 0.071s}
54. Qe7 {-6.15/14 0.15s} Rd3 {+5.58/14 0.066s} 55. Qf8+ {-6.50/15 0.13s}
Kb7 {+5.65/15 0.064s} 56. g4 {-6.46/14 0.086s} a3 {+5.60/14 0.067s}
57. Qf3+ {-6.45/13 0.021s} Ka7 {+5.72/15 0.068s} 58. Qf7 {-8.02/14 0.16s}
Qa5 {+6.30/14 0.051s} 59. Nc4 {-6.85/14 0.13s} Qc5 {+6.09/14 0.073s}
60. Nxa3 {-7.23/13 0.060s} Rxa3 {+6.17/15 0.058s} 61. Kg2 {-6.94/15 0.058s}
Qc6+ {+6.16/14 0.19s} 62. f3 {-6.63/13 0.041s} Ra4 {+6.03/14 0.29s}
63. Kh3 {-6.85/14 0.086s} Qh6+ {+6.40/15 0.22s} 64. Kg2 {-7.07/16 0.18s}
Qd6 {+6.32/15 0.056s} 65. Kh3 {-7.00/14 0.032s} Ra5 {+6.05/17 0.21s}
66. Qg8 {-7.01/14 0.12s} Rb5 {+6.36/16 0.16s} 67. Qe8 {-7.30/17 0.18s}
Re5 {+6.35/14 0.064s} 68. Qa4+ {-6.75/14 0.036s} Kb6 {+5.96/16 0.063s}
69. Qb3+ {-6.99/16 0.16s} Rb5 {+6.03/18 0.17s} 70. Qe3+ {-7.00/15 0.067s}
Kb7 {+6.04/17 0.12s} 71. g5 {-6.76/15 0.085s} Rb4 {+6.74/13 0.035s}
72. Kg2 {-7.28/16 0.17s} Qd5 {+5.52/15 0.16s} 73. Kg3 {-6.70/13 0.058s}
Rb3 {+5.59/14 0.12s} 74. Qf4 {-6.53/14 0.079s} Qc5 {+5.36/14 0.12s}
75. Qe4+ {-5.99/12 0.047s} c6 {+5.21/12 0.022s} 76. Qf4 {-6.03/13 0.066s}
Rd3 {+5.45/14 0.15s} 77. Kh3 {-6.49/16 0.21s} Rd8 {+5.41/13 0.078s}
78. Qf7+ {-6.16/15 0.13s} Kb6 {+5.04/15 0.14s} 79. f4 {-5.97/15 0.074s}
Rd6 {+4.87/15 0.12s} 80. Qb3+ {-6.07/15 0.11s} Kc7 {+5.40/12 0.036s}
81. Kg4 {-5.96/15 0.044s} Qg1+ {+5.26/14 0.087s} 82. Kh4 {-6.34/15 0.18s}
Qh2+ {+5.59/14 0.060s} 83. Kg4 {-6.38/14 0.082s} Qe2+ {+5.55/15 0.12s}
84. Qf3 {-6.81/16 0.15s} Qe6+ {+6.19/13 0.053s} 85. Kh5 {-8.35/16 0.12s}
Qf7+ {+7.16/15 0.064s} 86. Kh4 {-8.44/15 0.026s} Qh7+ {+6.98/15 0.076s}
87. Qh5 {-8.92/16 0.077s} Qf5 {+7.72/15 0.040s} 88. Qg4 {-9.83/17 0.16s}
Qe4 {+7.98/15 0.046s} 89. Qg1 {-13.11/18 0.13s} Qxf4+ {+8.30/15 0.064s}
90. Kh5 {-13.87/18 0.039s} Qf3+ {+8.50/15 0.068s} 91. Qg4 {-14.01/14 0.055s}
Qe3 {+8.56/15 0.063s} 92. Qf5 {-16.68/18 0.17s} Qe2+ {+9.13/15 0.088s}
93. Qg4 {-16.80/16 0.041s} Qe8+ {+9.57/16 0.043s} 94. g6 {-20.72/18 0.16s}
Rd5+ {+10.31/19 0.11s} 95. Kh4 {-17.28/16 0.051s} Qh8+ {+10.67/19 0.070s}
96. Kg3 {-20.72/19 0.063s} Rd3+ {+10.77/18 0.053s} 97. Kf2 {-21.12/21 0.17s}
Qh2+ {+10.99/20 0.097s} 98. Ke1 {-19.20/19 0.032s} Qd2+ {+M17/20 0.23s}
99. Kf1 {-18.50/1 0s} Qc1+ {+M15/22 0.11s} 100. Kg2 {-M14/21 0.15s}
Qe3 {+M13/26 0.24s} 101. Kh1 {-M12/24 0.044s} Rd2 {+M11/28 0.19s}
102. Qg2 {-M10/26 0.040s} Qe1+ {+M9/32 0.17s} 103. Kh2 {-M8/31 0.048s}
Qh4+ {+M7/40 0.17s} 104. Kg1 {-M6/1 0.001s} Rd1+ {+M5/51 0.14s}
105. Qf1 {-M4/1 0.001s} Qg3+ {+M3/96 0.11s} 106. Kh1 {-M2/1 0.001s}
Rxf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C04"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:38:47.149 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:29.176 Central Daylight Time"]
[Opening "French"]
[PlyCount "183"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.75/12 0.036s} Nd7 {-0.83/14 0.11s}
6. c3 {+0.75/12 0.040s} Be7 {-0.84/15 0.12s} 7. Bd3 {+0.81/13 0.12s}
O-O {-0.88/14 0.12s} 8. O-O {+1.23/12 0.12s} a5 {-0.76/14 0.12s}
9. Nb1 {+0.82/12 0.039s} h6 {-0.58/13 0.12s} 10. Na3 {+0.67/13 0.12s}
Bxa3 {-0.26/14 0.11s} 11. bxa3 {+0.46/13 0.12s} b6 {-0.37/15 0.11s}
12. Qe2 {+0.39/14 0.12s} a4 {-0.38/14 0.11s} 13. Rb1 {+0.48/12 0.076s}
Na5 {-0.17/14 0.12s} 14. Qc2 {+0.45/13 0.12s} Nc4 {+0.03/13 0.12s}
15. Bxc4 {+0.49/12 0.039s} dxc4 {0.00/16 0.11s} 16. Nd2 {+0.01/15 0.12s}
Bb7 {+0.23/12 0.10s} 17. Nxc4 {+0.62/14 0.12s} Ba6 {-0.10/13 0.11s}
18. Rb4 {+0.77/13 0.12s} c5 {+1.24/14 0.11s} 19. Rxa4 {-0.60/13 0.039s}
Bxc4 {+1.12/14 0.11s} 20. Rxc4 {-1.45/16 0.13s} b5 {+1.56/15 0.11s}
21. Rxc5 {-1.33/18 0.12s} Nxc5 {+1.73/14 0.11s} 22. dxc5 {-1.28/18 0.12s}
Qd5 {+1.83/15 0.11s} 23. Be3 {-1.32/14 0.038s} Rxa3 {+1.78/14 0.11s}
24. Bd4 {-1.36/15 0.12s} Rxa2 {+1.64/14 0.10s} 25. Qb1 {-1.37/15 0.12s}
Qc4 {+1.52/15 0.11s} 26. Rd1 {-1.63/13 0.12s} Rb8 {+1.47/15 0.11s}
27. h3 {-1.43/12 0.039s} b4 {+1.61/15 0.11s} 28. cxb4 {-1.46/14 0.12s}
Rxb4 {+1.68/17 0.11s} 29. Qd3 {-1.56/15 0.12s} Qxd3 {+1.46/15 0.11s}
30. Rxd3 {-1.51/15 0.12s} Rc4 {+1.57/14 0.10s} 31. Be3 {-1.47/12 0.039s}
Rac2 {+1.58/16 0.11s} 32. Bd4 {-1.57/13 0.12s} Kh7 {+1.67/16 0.10s}
33. g4 {-1.47/16 0.12s} Kg6 {+1.38/14 0.11s} 34. Kg2 {-1.38/14 0.12s}
h5 {+1.31/15 0.11s} 35. Kg3 {-1.32/14 0.039s} Rb4 {+1.33/15 0.11s}
36. Be3 {-1.36/14 0.12s} Re4 {+1.51/14 0.11s} 37. f4 {-1.32/13 0.12s}
Rec4 {+1.30/14 0.11s} 38. Rb3 {-1.37/15 0.12s} hxg4 {+1.39/16 0.10s}
39. hxg4 {-1.16/14 0.039s} Kh7 {+1.23/15 0.11s} 40. Kf3 {-1.26/15 0.12s}
g6 {+1.31/16 0.11s} 41. Ra3 {-1.26/18 0.12s} Rh2 {+1.30/17 0.099s}
42. g5 {-1.26/19 0.12s} Kg7 {+1.30/19 0.10s} 43. Kg3 {-1.26/19 0.040s}
Rcc2 {+1.30/16 0.10s} 44. Ra1 {-1.16/16 0.12s} Rh8 {+1.46/18 0.11s}
45. Ra3 {-1.26/19 0.12s} Rh1 {+1.34/18 0.10s} 46. Rd3 {-1.26/22 0.12s}
Rf1 {+1.34/16 0.10s} 47. Bd4 {-1.26/20 0.040s} Kh8 {+1.24/16 0.11s}
48. Kg4 {-1.26/17 0.12s} Rc4 {+1.34/19 0.10s} 49. Kg3 {-1.26/22 0.12s}
Kh7 {+1.34/22 0.10s} 50. Kg4 {-1.26/22 0.12s} Kg7 {+1.33/23 0.10s}
51. Kg3 {-1.26/22 0.039s} Kh8 {+1.34/18 0.10s} 52. Kg4 {-1.26/21 0.12s}
Kg8 {+1.34/19 0.10s} 53. Rd2 {-1.26/21 0.12s} Kg7 {+1.30/17 0.10s}
54. Rd3 {-1.26/21 0.12s} Kf8 {+1.30/19 0.10s} 55. Kg3 {-1.26/18 0.047s}
Rc2 {+1.30/20 0.10s} 56. Ra3 {-1.26/21 0.12s} Kg8 {+1.30/17 0.10s}
57. Be3 {-1.26/23 0.12s} Kh8 {+1.29/19 0.10s} 58. Rb3 {-1.26/18 0.039s}
Kh7 {+1.29/21 0.10s} 59. Ra3 {-1.26/24 0.12s} Rh1 {+1.29/21 0.10s}
60. Kf3 {-1.16/20 0.12s} Re1 {+1.28/17 0.10s} 61. Rb3 {-1.26/20 0.12s}
Kg8 {+1.29/18 0.097s} 62. Bd4 {-1.26/15 0.039s} Rc4 {+1.28/19 0.10s}
63. Kf2 {-1.26/19 0.12s} Rec1 {+1.28/18 0.10s} 64. Be3 {-1.26/21 0.12s}
R1c2+ {+1.28/22 0.10s} 65. Kf3 {-1.26/24 0.12s} Kh7 {+1.28/23 0.10s}
66. Ra3 {-1.26/20 0.040s} Kg7 {+1.28/23 0.11s} 67. Rd3 {-1.26/25 0.12s}
Kf8 {+1.28/23 0.10s} 68. Ra3 {-1.36/18 0.12s} Rh2 {+1.28/21 0.10s}
69. Kg3 {-1.36/21 0.12s} Rh1 {+1.28/20 0.10s} 70. Kg2 {-1.26/16 0.039s}
Rh5 {+1.28/20 0.10s} 71. Ra7 {-1.26/18 0.12s} Kg7 {+1.29/16 0.10s}
72. Ra3 {-1.26/22 0.12s} Rh4 {+1.28/21 0.10s} 73. Kg3 {-1.26/24 0.12s}
Rh1 {+1.28/22 0.10s} 74. Kf2 {-1.26/21 0.039s} Rd1 {+1.28/20 0.10s}
75. Ke2 {-1.26/22 0.12s} Rd8 {+1.28/23 0.10s} 76. Kf2 {-1.26/23 0.12s}
Rh8 {+1.19/18 0.10s} 77. Kg2 {-1.26/25 0.12s} Rb8 {+1.28/22 0.10s}
78. Rd3 {-1.26/23 0.040s} Rb1 {+1.28/21 0.10s} 79. Ra3 {-1.26/23 0.12s}
Rb7 {+1.28/22 0.097s} 80. Kf3 {-1.26/23 0.12s} Rb2 {+1.28/22 0.10s}
81. Rd3 {-1.17/23 0.12s} Rbc2 {+1.27/20 0.10s} 82. Bd4 {-1.18/15 0.039s}
Rb4 {+1.26/19 0.10s} 83. Be3 {-1.35/19 0.12s} Rb1 {+1.16/17 0.10s}
84. Ra3 {-1.08/17 0.12s} Re1 {+1.26/15 0.095s} 85. Kg3 {-0.87/16 0.12s}
Rf1 {+0.96/14 0.10s} 86. Rb3 {-1.27/13 0.039s} Rc4 {+0.66/13 0.10s}
87. Kg2 {-0.86/17 0.13s} Ra1 {+0.44/13 0.098s} 88. Kf2 {-0.56/17 0.12s}
Rca4 {+0.24/16 0.10s} 89. Rb7 {0.00/22 0.12s} Ra7 {0.00/22 0.10s}
90. Rb8 {0.00/21 0.039s} Rd7 {0.00/24 0.099s} 91. Ke2 {0.00/24 0.12s}
Rc7 {0.00/31 0.092s} 92. Kd3 {0.00/31 0.12s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C04"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:38:51.134 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:29.208 Central Daylight Time"]
[Opening "French"]
[PlyCount "222"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.70/14 0.12s} Nd7 {-0.89/13 0.039s}
6. c3 {+0.73/13 0.12s} f6 {-0.70/11 0.049s} 7. exf6 {+1.07/13 0.12s}
Nxf6 {-0.87/12 0.12s} 8. Ne5 {+0.86/14 0.10s} Nxe5 {-0.70/15 0.12s}
9. dxe5 {+1.01/13 0.12s} Nd7 {-0.91/15 0.039s} 10. Nf3 {+0.64/14 0.12s}
Be7 {-0.71/14 0.12s} 11. h4 {+0.74/13 0.11s} O-O {-0.37/13 0.12s}
12. g3 {+0.50/13 0.12s} Nc5 {-0.38/13 0.12s} 13. Be3 {+0.33/14 0.12s}
Bd7 {-0.38/11 0.039s} 14. Nd4 {+0.36/12 0.12s} c6 {-0.14/13 0.12s}
15. Bh3 {+0.77/13 0.11s} a5 {-0.22/13 0.12s} 16. O-O {+0.91/13 0.11s}
a4 {-0.34/13 0.12s} 17. b4 {+1.26/15 0.11s} axb3 {-0.19/15 0.039s}
18. axb3 {+1.17/16 0.11s} Rxa1 {-0.46/15 0.12s} 19. Qxa1 {+0.97/15 0.10s}
Qc8 {-0.34/13 0.12s} 20. Qd1 {+1.01/15 0.11s} Re8 {-0.82/13 0.12s}
21. c4 {+0.83/11 0.11s} Rf8 {-0.69/10 0.044s} 22. b4 {+1.80/12 0.11s}
Ne4 {-1.30/12 0.12s} 23. Qg4 {+1.69/12 0.11s} Bxb4 {-0.82/13 0.12s}
24. Nxe6 {+1.12/12 0.11s} Rf7 {-0.52/13 0.038s} 25. cxd5 {-0.10/12 0.11s}
cxd5 {-0.31/13 0.13s} 26. f4 {-0.30/12 0.10s} Bc5 {+0.19/14 0.12s}
27. Bxc5 {-0.55/15 0.11s} Nxc5 {-0.37/14 0.12s} 28. f5 {-0.70/16 0.11s}
Nxe6 {-0.74/12 0.12s} 29. fxe6 {-0.62/16 0.11s} Rxf1+ {-0.40/12 0.039s}
30. Bxf1 {-0.81/15 0.11s} Bxe6 {+0.68/15 0.12s} 31. Qb4 {-0.81/15 0.11s}
Qc7 {+0.66/13 0.12s} 32. Qa4 {-0.74/15 0.11s} Qb6+ {+0.61/10 0.039s}
33. Kh2 {-0.43/13 0.098s} Qc6 {+0.68/13 0.12s} 34. Qa8+ {-0.42/13 0.11s}
Kf7 {+0.74/13 0.12s} 35. Qb8 {-0.68/14 0.11s} h6 {+0.72/13 0.12s}
36. Bg2 {-0.79/12 0.11s} Kg6 {+0.86/11 0.038s} 37. Qd8 {-1.06/14 0.11s}
b5 {+0.60/15 0.12s} 38. Qe7 {-1.19/13 0.10s} Kh7 {+0.99/14 0.12s}
39. Qf8 {-1.25/15 0.11s} Qc2 {+1.42/15 0.12s} 40. Qe8 {-1.69/14 0.11s}
Qf5 {+1.42/16 0.039s} 41. Qxb5 {-1.41/15 0.095s} Qxe5 {+1.35/17 0.12s}
42. Qd3+ {-1.54/16 0.10s} Kg8 {+1.36/16 0.12s} 43. Qb5 {-1.39/15 0.11s}
Qf5 {+1.36/17 0.12s} 44. Qa4 {-1.29/16 0.10s} Kh7 {+1.20/13 0.074s}
45. Qd4 {-1.34/15 0.10s} Qh5 {+1.10/13 0.12s} 46. Kg1 {-1.17/15 0.10s}
Kh8 {+1.10/12 0.039s} 47. Kf2 {-0.84/14 0.11s} Qf5+ {+1.10/14 0.12s}
48. Bf3 {-0.94/13 0.10s} Qc2+ {+1.00/15 0.12s} 49. Ke3 {-0.79/14 0.10s}
Qb1 {+1.10/15 0.12s} 50. Kf2 {-0.88/15 0.10s} Qa2+ {+1.10/13 0.039s}
51. Ke3 {-0.97/14 0.10s} Qa5 {+1.17/15 0.12s} 52. Kf2 {-0.76/14 0.10s}
Kh7 {+1.06/13 0.12s} 53. Qe5 {-0.93/13 0.10s} Qc5+ {+0.87/12 0.12s}
54. Kg2 {-1.00/14 0.095s} Qc2+ {+0.87/11 0.039s} 55. Kg1 {-0.95/16 0.10s}
Qd3 {+0.92/14 0.12s} 56. Kf2 {-0.90/14 0.099s} Bf7 {+0.96/14 0.12s}
57. Be2 {-0.85/13 0.10s} Qb3 {+0.84/13 0.12s} 58. h5 {-0.72/14 0.10s}
Qb1 {+0.86/12 0.040s} 59. Kg2 {-0.79/11 0.096s} Kh8 {+0.90/15 0.12s}
60. Kf2 {-1.02/11 0.10s} Qb6+ {+0.96/13 0.12s} 61. Kg2 {-1.04/12 0.098s}
d4 {+1.13/14 0.12s} 62. Bd3 {-1.04/13 0.096s} Qb7+ {+1.03/13 0.041s}
63. Be4 {-0.79/13 0.10s} Qb2+ {+1.02/14 0.12s} 64. Kh3 {-1.15/14 0.10s}
Qf2 {+0.95/16 0.12s} 65. Qb8+ {-0.85/15 0.10s} Bg8 {+1.01/16 0.12s}
66. Qd6 {-0.65/18 0.099s} Qe2 {+1.00/17 0.039s} 67. Qg6 {-0.51/20 0.10s}
Qf1+ {+0.96/18 0.12s} 68. Kg4 {-0.51/22 0.10s} Qc1 {+0.95/19 0.12s}
69. Bf5 {-0.51/19 0.10s} Qd1+ {+0.95/19 0.12s} 70. Kf4 {-0.51/20 0.10s}
Qe2 {+0.95/15 0.039s} 71. Be4 {-0.41/19 0.10s} Qc4 {+0.95/20 0.12s}
72. Kf3 {-0.41/18 0.097s} Qb4 {+0.95/20 0.12s} 73. Bf5 {-0.41/18 0.10s}
Qb2 {+0.95/18 0.12s} 74. Be4 {-0.41/20 0.10s} Qc3+ {+0.95/19 0.039s}
75. Kg4 {-0.41/22 0.10s} Qe1 {+0.95/21 0.12s} 76. Bf5 {-0.41/21 0.10s}
Qf2 {+0.95/21 0.12s} 77. Qe8 {-0.41/22 0.10s} Qf1 {+0.94/20 0.12s}
78. Qg6 {-0.31/18 0.10s} Qe2+ {+0.94/19 0.040s} 79. Kf4 {-0.31/18 0.10s}
Qc4 {+0.94/20 0.12s} 80. Kf3 {-0.41/17 0.10s} Qc5 {+0.95/21 0.12s}
81. Kf4 {-0.41/20 0.11s} Qd5 {+0.95/20 0.12s} 82. Be4 {-0.41/19 0.10s}
Qa5 {+0.94/18 0.044s} 83. Kg4 {-0.41/20 0.10s} Qe5 {+0.94/20 0.12s}
84. Kf3 {-0.41/21 0.10s} Qb5 {+0.95/21 0.12s} 85. Kf4 {-0.41/20 0.10s}
Qb3 {+0.94/21 0.12s} 86. Kg4 {-0.41/21 0.10s} Qa3 {+0.94/19 0.042s}
87. Bf5 {-0.41/21 0.10s} Qa4 {+0.94/20 0.12s} 88. Kf4 {-0.41/18 0.10s}
Qd1 {+0.94/19 0.12s} 89. Be4 {-0.41/20 0.10s} Qc1+ {+0.94/18 0.039s}
90. Kg4 {-0.41/21 0.10s} Qd2 {+0.94/21 0.12s} 91. Kf3 {-0.41/21 0.10s}
Qa2 {+0.94/22 0.13s} 92. Kg4 {-0.41/18 0.10s} Be6+ {+0.94/19 0.12s}
93. Kf3 {-0.41/19 0.10s} Qa3+ {+0.94/19 0.040s} 94. Bd3 {-0.42/18 0.10s}
Bg8 {+0.94/18 0.12s} 95. Kg4 {-0.31/20 0.10s} Qb4 {+0.94/22 0.12s}
96. Kf3 {-0.31/20 0.10s} Qe1 {+0.94/19 0.12s} 97. Be4 {-0.31/19 0.10s}
Qd2 {+0.94/18 0.040s} 98. Kg4 {-0.31/20 0.10s} Qh2 {+0.94/20 0.12s}
99. Bd3 {-0.31/21 0.10s} Qf2 {+0.94/20 0.12s} 100. Bf5 {-0.31/21 0.10s}
Qe3 {+0.94/21 0.12s} 101. Be4 {-0.31/20 0.094s} Qc3 {+0.94/19 0.039s}
102. Bd3 {-0.31/20 0.10s} Qc5 {+0.84/20 0.12s} 103. Bf5 {-0.20/21 0.099s}
Qc7 {+0.85/18 0.12s} 104. Kf3 {-0.10/19 0.10s} Qc3+ {+0.66/14 0.12s}
105. Kg4 {0.00/18 0.10s} Qe1 {+0.58/15 0.041s} 106. Kf4 {0.00/17 0.095s}
Qa1 {+0.21/16 0.12s} 107. Be4 {0.00/22 0.095s} Qa3 {0.00/19 0.12s}
108. Bf5 {0.00/20 0.10s} Qf8 {0.00/19 0.12s} 109. Kg4 {0.00/24 0.10s}
Qb4 {0.00/21 0.039s} 110. Bd3 {0.00/30 0.098s} Qe7 {0.00/23 0.12s}
111. Bf5 {0.00/26 0.10s} Qb4 {0.00/23 0.12s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B11"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:38:48.619 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:30.786 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "180"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.30/12 0.056s} e6 {-0.22/13 0.080s}
6. d4 {+0.31/13 0.055s} dxe4 {-0.61/16 0.32s} 7. Qxe4 {+0.18/14 0.10s}
Nf6 {-0.64/17 0.14s} 8. Qh4 {+0.22/14 0.066s} Be7 {-0.66/16 0.14s}
9. Bd3 {+0.25/13 0.055s} O-O {-0.64/16 0.071s} 10. O-O {+0.32/14 0.082s}
Nbd7 {-0.66/16 0.23s} 11. Rd1 {+0.24/12 0.070s} h6 {-0.52/15 0.11s}
12. Qg3 {+0.43/12 0.11s} Nh5 {-0.68/15 0.10s} 13. Qf3 {+0.28/12 0.063s}
Nhf6 {-0.82/16 0.055s} 14. a4 {+0.28/13 0.17s} a5 {-0.69/14 0.058s}
15. Ne4 {+0.34/13 0.079s} Nxe4 {-0.71/14 0.060s} 16. Qxe4 {+0.28/14 0.050s}
Nf6 {-0.63/16 0.050s} 17. Qf3 {+0.35/15 0.075s} Qb6 {-0.65/17 0.35s}
18. c3 {+0.32/13 0.058s} Rad8 {-0.48/16 0.27s} 19. Bf4 {+0.23/14 0.16s}
Nd5 {-0.21/16 0.13s} 20. Qe4 {+0.24/16 0.056s} Nf6 {-0.20/16 0.080s}
21. Qe2 {+0.20/16 0.056s} Nd5 {-0.39/15 0.077s} 22. Be5 {+0.19/15 0.14s}
Bd6 {-0.16/15 0.063s} 23. Rd2 {+0.25/15 0.23s} Bxe5 {+0.02/14 0.066s}
24. Qxe5 {+0.23/15 0.079s} Rd7 {+0.06/15 0.066s} 25. g3 {+0.19/15 0.086s}
Rfd8 {-0.01/16 0.10s} 26. h4 {+0.14/14 0.087s} Qc7 {+0.01/15 0.052s}
27. Re2 {+0.03/15 0.10s} Kf8 {+0.16/14 0.098s} 28. Rae1 {+0.06/13 0.078s}
Nf6 {+0.27/15 0.17s} 29. Kf1 {-0.06/14 0.18s} Qxe5 {+0.44/15 0.054s}
30. Rxe5 {-0.06/14 0.056s} b6 {+0.34/17 0.093s} 31. Be2 {-0.21/16 0.24s}
Rd6 {+0.49/13 0.057s} 32. Re3 {-0.37/15 0.077s} Nd7 {+0.60/16 0.19s}
33. Rb1 {-0.40/13 0.051s} g6 {+0.65/16 0.16s} 34. Rd1 {-0.41/13 0.12s}
Ke7 {+0.69/14 0.068s} 35. f4 {-0.38/13 0.10s} c5 {+0.59/15 0.10s}
36. Red3 {-0.50/15 0.076s} f5 {+0.56/17 0.13s} 37. Kf2 {-0.06/15 0.098s}
Nf6 {+0.60/14 0.10s} 38. Ke3 {-0.18/14 0.072s} Ne4 {+0.65/14 0.11s}
39. Kf3 {-0.51/13 0.095s} Rd5 {+0.68/15 0.054s} 40. g4 {-0.25/13 0.077s}
Nd6 {+0.95/15 0.065s} 41. dxc5 {-0.78/13 0.082s} Rxd3+ {+0.85/16 0.086s}
42. Rxd3 {-0.82/15 0.092s} bxc5 {+0.86/16 0.073s} 43. Rd2 {-0.49/16 0.14s}
fxg4+ {+0.85/18 0.22s} 44. Kxg4 {-0.63/16 0.052s} h5+ {+1.33/17 0.053s}
45. Kh3 {-0.55/16 0.069s} Rf8 {+1.00/17 0.078s} 46. Bd3 {-0.52/17 0.066s}
Rxf4 {+1.01/18 0.086s} 47. Bxg6 {-0.61/16 0.11s} Nf5 {+1.12/17 0.053s}
48. Bxf5 {-0.92/14 0.046s} Rxf5 {+1.17/17 0.045s} 49. Kg3 {-0.72/16 0.065s}
Rf8 {+1.25/15 0.047s} 50. Re2 {-0.82/16 0.17s} Rg8+ {+1.07/18 0.13s}
51. Kh3 {-0.75/18 0.13s} Kd6 {+1.65/18 0.18s} 52. Rd2+ {-0.93/16 0.060s}
Kc6 {+1.14/16 0.070s} 53. Rf2 {-0.81/18 0.091s} Kd5 {+1.65/15 0.050s}
54. Rf6 {-0.25/16 0.10s} Rh8 {+1.82/16 0.075s} 55. Rf7 {-0.37/15 0.067s}
e5 {+2.12/15 0.049s} 56. Rd7+ {-0.33/14 0.052s} Kc4 {+2.45/15 0.048s}
57. Re7 {-1.14/15 0.15s} Kb3 {+2.32/16 0.062s} 58. Rxe5 {-1.69/16 0.26s}
Rc8 {+2.15/16 0.069s} 59. Kg2 {-1.73/16 0.23s} Kxa4 {+2.05/17 0.15s}
60. Rxh5 {-1.30/16 0.064s} Kb3 {+1.81/17 0.077s} 61. Rh6 {-1.08/13 0.045s}
Kxb2 {+1.61/17 0.081s} 62. Ra6 {-1.64/15 0.080s} c4 {+1.48/16 0.10s}
63. Rxa5 {-1.31/15 0.063s} Kxc3 {+1.62/16 0.085s} 64. Kf3 {-1.94/16 0.24s}
Kd2 {+1.44/18 0.19s} 65. Ra2+ {-1.71/14 0.077s} Kd3 {+1.04/17 0.18s}
66. Ra6 {-1.67/14 0.052s} c3 {+1.38/18 0.12s} 67. Rd6+ {-1.54/16 0.060s}
Kc2 {+0.94/17 0.089s} 68. h5 {-1.51/16 0.046s} Kc1 {+0.93/20 0.19s}
69. Ke2 {-1.75/17 0.15s} c2 {+0.82/16 0.068s} 70. Rb6 {-1.45/17 0.17s}
Rc4 {+0.64/18 0.19s} 71. h6 {-1.15/16 0.057s} Rh4 {+0.54/20 0.27s}
72. Kf3 {-1.15/17 0.10s} Kd2 {+0.43/19 0.21s} 73. Rd6+ {-1.04/16 0.047s}
Kc3 {+0.33/18 0.057s} 74. Rc6+ {-0.94/16 0.052s} Kb3 {+0.23/18 0.12s}
75. Rb6+ {-1.12/17 0.073s} Ka3 {+0.13/21 0.17s} 76. Ra6+ {-0.88/16 0.049s}
Kb2 {+0.13/16 0.11s} 77. Rb6+ {-0.81/16 0.051s} Kc1 {+0.04/19 0.13s}
78. Rc6 {-0.51/15 0.076s} Rh1 {+0.02/17 0.11s} 79. Kg4 {-0.53/15 0.053s}
Kd2 {-0.02/16 0.11s} 80. Kg5 {-0.18/15 0.056s} Kd3 {0.00/16 0.11s}
81. Kg6 {-0.08/17 0.073s} Rg1+ {+0.01/15 0.023s} 82. Kf6 {-0.05/16 0.057s}
Rf1+ {+0.01/18 0.050s} 83. Kg6 {-0.01/17 0.055s} Rh1 {0.00/21 0.13s}
84. h7 {+0.01/17 0.059s} Rg1+ {-0.02/19 0.078s} 85. Kf7 {+0.02/20 0.11s}
Rh1 {-0.03/21 0.13s} 86. Kg7 {+0.01/21 0.089s} Rg1+ {-0.03/23 0.11s}
87. Kf6 {+0.04/20 0.20s} Rf1+ {-0.01/19 0.096s} 88. Kg6 {+0.02/19 0.078s}
Rg1+ {-0.05/29 0.14s} 89. Kf5 {-0.02/23 0.069s} Rh1 {-0.03/17 0.055s}
90. Kg6 {-0.02/20 0.29s} Rg1+ {-0.06/23 0.14s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:38:40.367 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:31.458 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Qxf3 {+0.56/12 0.049s} e6 {-0.23/13 0.067s}
6. Be2 {+0.45/15 0.17s} d4 {-0.21/12 0.057s} 7. Nb1 {+0.54/15 0.12s}
Nf6 {-0.36/13 0.14s} 8. O-O {+0.86/15 0.12s} Bd6 {-0.21/12 0.060s}
9. d3 {+0.82/15 0.22s} O-O {-0.30/12 0.074s} 10. g3 {+0.87/16 0.17s}
Nbd7 {-0.26/13 0.088s} 11. Qg2 {+0.84/17 0.14s} e5 {-0.26/13 0.15s}
12. f4 {+0.87/15 0.066s} a5 {-0.43/14 0.12s} 13. f5 {+0.96/15 0.081s}
h6 {-0.29/13 0.053s} 14. a4 {+1.12/14 0.13s} b5 {-0.28/13 0.090s}
15. Nd2 {+1.20/14 0.12s} Nc5 {-0.21/11 0.054s} 16. g4 {+1.92/13 0.071s}
Nxa4 {-0.10/12 0.084s} 17. h4 {+1.76/16 0.27s} Nd7 {-0.17/12 0.10s}
18. g5 {+1.97/15 0.068s} Kh8 {-0.61/13 0.13s} 19. Nf3 {+2.27/15 0.066s}
Rg8 {-0.75/14 0.22s} 20. Kh1 {+2.44/14 0.17s} Nac5 {-0.63/12 0.077s}
21. Qh3 {+2.35/14 0.081s} Bf8 {-0.83/13 0.17s} 22. Rg1 {+2.94/13 0.11s}
a4 {-1.02/12 0.12s} 23. Bd2 {+3.46/12 0.061s} Qe7 {-1.17/11 0.14s}
24. Rg2 {+3.80/13 0.10s} Qd6 {-1.51/13 0.12s} 25. Rag1 {+4.24/15 0.068s}
Be7 {-1.41/13 0.072s} 26. gxh6 {+4.53/15 0.058s} gxh6 {-0.78/13 0.041s}
27. Ng5 {+5.68/14 0.075s} Rg7 {-1.33/13 0.058s} 28. Bh5 {+4.29/18 0.14s}
hxg5 {-1.12/13 0.082s} 29. hxg5 {+5.84/14 0.049s} b4 {-1.79/13 0.17s}
30. g6 {+6.48/14 0.066s} Qf6 {-4.77/13 0.12s} 31. Bg5 {+7.01/15 0.075s}
Qxg5 {-4.52/13 0.051s} 32. Rxg5 {+6.85/14 0.077s} Bxg5 {-5.02/12 0.046s}
33. Rxg5 {+6.16/14 0.075s} a3 {-5.95/13 0.10s} 34. bxa3 {+7.34/15 0.11s}
b3 {-6.81/12 0.095s} 35. cxb3 {+8.51/13 0.053s} Nf6 {-9.09/13 0.22s}
36. Be2+ {+10.15/15 0.12s} Kg8 {-9.41/13 0.073s} 37. Qh6 {+10.88/15 0.059s}
fxg6 {-11.19/15 0.078s} 38. Rxg6 {+10.72/16 0.075s} Ne8 {-10.86/15 0.080s}
39. f6 {+13.15/14 0.055s} Rxg6 {-10.34/13 0.046s} 40. Qxg6+ {+21.25/19 0.13s}
Kh8 {-15.64/15 0.13s} 41. f7 {+23.04/19 0.064s} Nf6 {-16.10/14 0.040s}
42. Qxf6+ {+24.58/18 0.12s} Kh7 {-16.10/1 0s} 43. f8=Q {+24.80/19 0.10s}
Rxf8 {-19.34/12 0.070s} 44. Qxf8 {+25.43/16 0.060s} Nxb3 {-20.02/14 0.20s}
45. Qf7+ {+28.09/17 0.084s} Kh6 {-21.23/13 0.051s} 46. Bh5 {+M5/33 0.26s}
Kg5 {-M4/38 0.047s} 47. Qf5+ {+M3/46 0.47s} Kh6 {-M2/128 0.015s}
48. Qg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:38:39.648 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:32.177 Central Daylight Time"]
[Opening "English"]
[PlyCount "77"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. h4 {+0.69/12 0.075s} Bg7 {-0.53/16 0.25s}
6. h5 {+0.55/12 0.058s} Nxc3 {-0.39/15 0.081s} 7. bxc3 {+0.46/12 0.070s}
c5 {-0.53/15 0.28s} 8. e4 {+0.39/13 0.064s} Nc6 {-0.21/14 0.11s}
9. Bb5 {+0.34/13 0.17s} Bg4 {-0.51/16 0.24s} 10. Bxc6+ {+0.75/13 0.072s}
bxc6 {-0.39/16 0.11s} 11. h6 {+0.49/14 0.077s} Bf6 {-0.40/15 0.050s}
12. O-O {+0.17/13 0.045s} O-O {-0.17/14 0.059s} 13. Re1 {+0.34/13 0.057s}
Be5 {-0.07/13 0.049s} 14. Qe2 {-0.05/14 0.12s} Qa5 {+0.26/15 0.13s}
15. a4 {-0.23/13 0.083s} Rad8 {+0.62/15 0.14s} 16. Kh1 {-0.75/15 0.23s}
Bf4 {+1.03/17 0.24s} 17. d3 {-1.10/14 0.13s} Be5 {+1.30/14 0.055s}
18. Bg5 {-1.21/14 0.12s} Bxc3 {+1.67/14 0.13s} 19. Bxe7 {-1.96/12 0.067s}
c4 {+1.52/15 0.13s} 20. d4 {-1.65/13 0.056s} Qh5+ {+1.76/17 0.22s}
21. Kg1 {-1.44/14 0.052s} Bxf3 {+1.92/18 0.15s} 22. Qxf3 {-1.66/15 0.069s}
Qxf3 {+1.98/17 0.067s} 23. gxf3 {-2.04/16 0.081s} Bxa1 {+1.73/18 0.10s}
24. Bxd8 {-2.20/15 0.071s} Bc3 {+1.97/17 0.060s} 25. Rc1 {-1.54/15 0.044s}
Rxd8 {+1.81/17 0.085s} 26. Rxc3 {-1.52/16 0.044s} Rxd4 {+1.54/16 0.070s}
27. Kf1 {-1.49/16 0.059s} f5 {+1.52/16 0.060s} 28. Ke2 {-1.64/15 0.11s}
fxe4 {+1.64/16 0.12s} 29. fxe4 {-1.49/16 0.088s} Rxe4+ {+3.04/17 0.23s}
30. Re3 {-2.95/18 0.24s} Rxe3+ {+3.35/16 0.061s} 31. Kxe3 {-3.28/19 0.19s}
Kf7 {+4.01/17 0.13s} 32. Kd4 {-2.41/14 0.045s} Kf6 {+4.14/16 0.066s}
33. Kxc4 {-3.78/15 0.089s} Kg5 {+3.75/19 0.080s} 34. Kc5 {-4.86/15 0.13s}
Kxh6 {+4.49/19 0.11s} 35. Kxc6 {-6.38/16 0.24s} Kg5 {+4.59/20 0.054s}
36. a5 {-7.02/17 0.15s} h5 {+5.44/19 0.074s} 37. Kb7 {-7.94/18 0.070s}
h4 {+6.26/20 0.11s} 38. f4+ {-7.74/20 0.13s} Kxf4 {+7.52/20 0.083s}
39. Kxa7 {-7.49/21 0.041s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "148.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:38:47.243 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:32.193 Central Daylight Time"]
[Opening "English"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.79/16 0.31s} Nxc3 {-0.38/13 0.048s}
6. dxc3 {+0.48/16 0.26s} Qxd1+ {-0.57/12 0.046s} 7. Kxd1 {+0.48/1 0s}
Nd7 {-0.28/12 0.060s} 8. Be3 {+0.42/15 0.13s} e5 {-0.29/14 0.17s}
9. Kc2 {+0.10/16 0.24s} f6 {-0.02/14 0.11s} 10. Rd1 {+0.04/15 0.23s}
Bc5 {+0.24/15 0.075s} 11. Rxd7 {+0.91/16 0.067s} Bxe3 {-0.55/15 0.071s}
12. Rxc7 {+0.22/15 0.083s} Bb6 {-0.39/14 0.062s} 13. Bb5+ {-0.22/14 0.12s}
Kf8 {-0.48/14 0.042s} 14. Rc4 {+0.04/15 0.055s} Ke7 {-0.38/15 0.16s}
15. Rf1 {0.00/17 0.19s} Be6 {-0.44/14 0.083s} 16. Ra4 {-0.05/16 0.26s}
Rhc8 {-0.53/14 0.086s} 17. Nd2 {+0.44/14 0.18s} Rc7 {-0.48/13 0.052s}
18. Be2 {+0.55/14 0.14s} Rd8 {-0.58/13 0.14s} 19. f3 {+0.38/13 0.035s}
a6 {-0.37/13 0.13s} 20. Rd1 {+0.30/14 0.15s} h5 {-0.20/13 0.064s}
21. h3 {+0.20/13 0.13s} Rcd7 {-0.24/15 0.11s} 22. Nf1 {+0.24/14 0.089s}
Rxd1 {-0.14/15 0.073s} 23. Bxd1 {+0.15/15 0.057s} Bd7 {+0.28/15 0.10s}
24. Rb4 {-0.51/16 0.061s} Bb5 {+1.03/16 0.062s} 25. a4 {-0.41/16 0.040s}
Bd3+ {+1.16/16 0.056s} 26. Kc1 {-1.13/16 0.14s} Rd6 {+1.08/16 0.057s}
27. a5 {-1.72/17 0.17s} Bxf1 {+2.02/16 0.082s} 28. axb6 {-1.70/15 0.050s}
Bxg2 {+1.73/16 0.12s} 29. Bb3 {-1.46/16 0.091s} h4 {+2.27/15 0.11s}
30. Bd5 {-2.80/14 0.15s} Rd7 {+2.31/15 0.063s} 31. c4 {-1.90/17 0.14s}
Kd6 {+2.83/14 0.061s} 32. Ra4 {-1.61/15 0.060s} Kc5 {+2.02/14 0.059s}
33. b4+ {-1.75/15 0.041s} Kxb6 {+2.36/16 0.096s} 34. Ra2 {-1.85/18 0.056s}
Bxh3 {+2.86/15 0.057s} 35. Rh2 {-1.61/19 0.098s} Bf1 {+1.67/16 0.064s}
36. Rf2 {-1.67/18 0.073s} Bxc4 {+1.96/17 0.076s} 37. Bxc4 {-1.69/18 0.060s}
Rc7 {+1.66/16 0.059s} 38. Rc2 {-1.64/19 0.050s} h3 {+1.50/16 0.067s}
39. Bf1 {-1.70/20 0.11s} h2 {+1.50/17 0.089s} 40. Bg2 {-1.70/19 0.049s}
Rh7 {+1.73/17 0.062s} 41. Bh1 {-1.78/19 0.080s} Kb5 {+1.90/18 0.11s}
42. Rb2 {-1.51/19 0.14s} Kc4 {+2.13/16 0.084s} 43. Kd2 {-1.42/16 0.044s}
g5 {+2.15/16 0.095s} 44. Ke2 {-2.42/18 0.29s} Kc3 {+2.04/15 0.072s}
45. Rb1 {-2.10/15 0.076s} Rd7 {+2.53/16 0.091s} 46. Kf2 {-2.49/17 0.14s}
Rd4 {+2.06/16 0.10s} 47. Bg2 {-1.98/16 0.039s} Rxb4 {+2.00/16 0.083s}
48. Rc1+ {-2.00/16 0.077s} Kb2 {+1.95/18 0.093s} 49. Rh1 {-1.99/18 0.060s}
a5 {+2.16/17 0.083s} 50. Kg3 {-2.34/19 0.17s} a4 {+1.98/17 0.11s}
51. Rxh2 {-1.98/16 0.051s} Kc3 {+2.31/16 0.071s} 52. Bh3 {-2.18/17 0.12s}
b5 {+2.08/17 0.19s} 53. Be6 {-2.05/18 0.15s} Rd4 {+1.76/16 0.11s}
54. Ra2 {-1.30/17 0.10s} Rd2 {+1.61/16 0.17s} 55. Ra3+ {-1.39/16 0.18s}
Kb4 {+1.17/14 0.085s} 56. Ra1 {-1.20/15 0.042s} Rd6 {+1.27/16 0.17s}
57. Bf7 {-1.11/15 0.053s} Kc3 {+1.30/15 0.18s} 58. Kg4 {-0.71/16 0.14s}
Rd3 {+0.91/17 0.20s} 59. Ra2 {-0.53/16 0.17s} Kb4 {+0.95/15 0.17s}
60. Rb2+ {-0.67/14 0.050s} Rb3 {+0.67/17 0.11s} 61. Bxb3 {-0.33/18 0.11s}
axb3 {+0.04/17 0.051s} 62. Rb1 {+0.27/18 0.061s} Ka3 {-0.72/17 0.14s}
63. Kf5 {+1.07/20 0.13s} Ka2 {-0.46/18 0.13s} 64. Rf1 {+1.01/20 0.13s}
b4 {-0.79/20 0.25s} 65. Kxf6 {+1.01/19 0.099s} b2 {-0.79/17 0.042s}
66. Kxe5 {+0.84/18 0.077s} b1=Q {-0.78/16 0.062s} 67. Rxb1 {+1.11/18 0.099s}
Kxb1 {-0.89/17 0.16s} 68. Kf6 {+0.90/18 0.066s} Kc1 {-0.86/18 0.24s}
69. e5 {+0.86/17 0.17s} b3 {-0.87/16 0.075s} 70. e6 {+1.06/18 0.095s}
b2 {-0.86/17 0.041s} 71. e7 {+0.95/18 0.091s} b1=Q {-0.75/17 0.10s}
72. e8=Q {+1.05/19 0.18s} Qd3 {-0.79/16 0.12s} 73. Qe1+ {+1.05/17 0.087s}
Kc2 {-0.77/17 0.082s} 74. Qf2+ {+1.02/17 0.11s} Kc3 {-0.87/17 0.098s}
75. Kxg5 {+1.04/17 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:38:46.634 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:32.240 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.22/11 0.11s} Be7 {-0.15/15 0.30s}
6. Nc3 {-0.14/12 0.12s} d5 {+0.19/16 0.18s} 7. e3 {-0.40/12 0.12s}
dxc4 {+0.34/17 0.15s} 8. Bxc4 {+0.12/13 0.12s} O-O {+0.36/15 0.15s}
9. O-O {-0.11/12 0.12s} Qc7 {+0.16/15 0.11s} 10. Bd3 {+0.13/13 0.11s}
Rd8 {+0.47/14 0.17s} 11. Qc2 {+0.10/13 0.12s} Bd7 {+0.41/14 0.052s}
12. Bd2 {+0.27/12 0.12s} h6 {+0.33/15 0.13s} 13. f4 {+0.16/12 0.12s}
Nc6 {+1.18/14 0.088s} 14. Nf3 {+0.13/13 0.10s} Be8 {+1.08/15 0.18s}
15. Rac1 {+0.25/12 0.11s} Rac8 {+1.03/15 0.14s} 16. Rfd1 {0.00/13 0.12s}
e5 {+1.38/15 0.17s} 17. f5 {+0.22/12 0.11s} Na5 {+1.59/15 0.23s}
18. b4 {-0.26/12 0.10s} Nc4 {+1.61/15 0.074s} 19. Ne4 {-0.77/12 0.12s}
Ba4 {+2.09/17 0.18s} 20. Qxa4 {-0.94/12 0.10s} Rxd3 {+2.00/15 0.039s}
21. Nf2 {-1.13/13 0.11s} Rdd8 {+2.39/15 0.090s} 22. Qc2 {-1.16/11 0.11s}
Qb6 {+4.02/14 0.085s} 23. Kh1 {-1.50/11 0.10s} Qa6 {+4.34/14 0.098s}
24. Qa2 {-1.80/12 0.10s} e4 {+4.05/16 0.12s} 25. Nd4 {-2.39/13 0.11s}
Nxd2 {+4.90/16 0.12s} 26. Qxd2 {-2.36/13 0.099s} Qxa3 {+5.03/16 0.069s}
27. Rxc8 {-2.31/12 0.10s} Rxc8 {+4.88/15 0.067s} 28. b5 {-2.98/13 0.11s}
Rc3 {+5.08/16 0.20s} 29. Re1 {-2.55/12 0.11s} Bb4 {+5.52/14 0.074s}
30. Rf1 {-3.55/13 0.11s} Ba5 {+6.05/13 0.059s} 31. Nd1 {-3.50/13 0.10s}
Rc1 {+6.27/14 0.082s} 32. Qe2 {-3.84/14 0.11s} Bb6 {+6.46/15 0.050s}
33. g3 {-3.85/14 0.11s} Qd3 {+6.73/15 0.052s} 34. Kg1 {-4.11/13 0.11s}
Bxd4 {+7.30/16 0.077s} 35. Qxd3 {-4.14/15 0.10s} exd3 {+7.15/17 0.15s}
36. exd4 {-4.27/14 0.10s} Ne4 {+7.48/15 0.052s} 37. Nb2 {-4.36/14 0.11s}
d2 {+8.71/14 0.050s} 38. d5 {-5.03/13 0.11s} Kf8 {+8.54/15 0.071s}
39. Kg2 {-5.02/13 0.099s} Ke7 {+9.06/15 0.072s} 40. Rf4 {-4.57/12 0.10s}
Re1 {+8.75/17 0.10s} 41. h4 {-5.17/13 0.11s} Kd6 {+9.92/17 0.10s}
42. Nc4+ {-5.18/13 0.10s} Kxd5 {+10.41/16 0.046s} 43. Nxd2 {-5.64/15 0.10s}
Nxd2 {+10.11/17 0.11s} 44. Ra4 {-5.64/15 0.10s} Nc4 {+10.45/15 0.064s}
45. Rxa7 {-5.64/13 0.11s} Nd6 {+9.60/14 0.10s} 46. f6 {-5.74/12 0.11s}
g6 {+10.89/15 0.096s} 47. Ra8 {-5.78/11 0.10s} Re6 {+10.92/15 0.053s}
48. Rh8 {-5.92/13 0.10s} h5 {+11.53/16 0.061s} 49. b6 {-6.74/12 0.10s}
Rxf6 {+11.91/18 0.12s} 50. Ra8 {-7.19/14 0.10s} Kc5 {+13.46/15 0.085s}
51. Ra4 {-7.49/13 0.10s} Kxb6 {+14.05/15 0.057s} 52. Ra3 {-7.81/13 0.10s}
Kc5 {+14.83/15 0.072s} 53. Rc3+ {-8.28/11 0.10s} Nc4 {+15.43/16 0.058s}
54. Rd3 {-8.62/13 0.096s} b5 {+15.88/15 0.066s} 55. Kg1 {-8.83/14 0.10s}
b4 {+16.48/17 0.064s} 56. Rb3 {-9.16/13 0.095s} Rb6 {+17.16/15 0.050s}
57. Kf2 {-9.50/13 0.10s} Nd6 {+17.59/16 0.13s} 58. Ke2 {-8.88/11 0.099s}
Kc4 {+18.19/15 0.076s} 59. Rb1 {-9.69/11 0.10s} b3 {+18.34/16 0.11s}
60. Rc1+ {-10.39/12 0.096s} Kb4 {+18.75/14 0.050s} 61. Kd3 {-10.27/13 0.10s}
b2 {+19.34/14 0.062s} 62. Rg1 {-12.64/14 0.095s} Kb3 {+19.52/15 0.049s}
63. Kd4 {-13.02/12 0.098s} Rb5 {+19.93/15 0.065s} 64. Kd3 {-13.64/14 0.11s}
Ka2 {+22.06/17 0.11s} 65. Ke3 {-14.46/15 0.10s} b1=Q {+23.40/18 0.061s}
66. Rxb1 {-15.98/15 0.11s} Kxb1 {+24.93/18 0.061s} 67. Kf4 {-15.91/14 0.10s}
Rf5+ {+35.20/20 0.075s} 68. Ke3 Kc2 {+M11/23 0.18s} 69. Ke2 {-18.31/16 0.097s}
Nc4 {+M9/26 0.27s} 70. Ke1 {-M8/21 0.11s} Kd3 {+M7/29 0.23s}
71. g4 {-M6/43 0.099s} hxg4 {+M5/33 0.34s} 72. h5 {-M4/128 0.034s}
gxh5 {+M3/128 0.069s} 73. Kd1 Rf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:38:50.978 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:36.601 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.33/14 0.14s} Bb4+ {0.00/11 0.12s}
6. Bd2 {+0.39/15 0.23s} Bc5 {+0.14/14 0.12s} 7. Nb3 {+0.82/14 0.049s}
Be7 {-0.05/15 0.11s} 8. Bg2 {+0.53/15 0.16s} Nc6 {+0.01/14 0.11s}
9. Nc3 {+0.69/16 0.22s} O-O {-0.11/13 0.12s} 10. O-O {+0.89/15 0.17s}
a6 {-0.22/12 0.12s} 11. c5 {+1.19/14 0.15s} d5 {+0.18/12 0.12s}
12. cxd6 {+1.68/14 0.058s} Qxd6 {+0.15/13 0.12s} 13. Bf4 {+1.52/15 0.13s}
Qb4 {-0.41/12 0.11s} 14. a3 {+1.73/16 0.12s} Qb6 {-0.38/13 0.10s}
15. Be3 {+1.76/16 0.15s} Qc7 {-0.50/12 0.11s} 16. Na4 {+1.56/16 0.14s}
Nd7 {-0.49/11 0.11s} 17. Rc1 {+2.88/13 0.074s} Rd8 {-0.82/12 0.11s}
18. Qc2 {+3.02/13 0.044s} e5 {-1.04/12 0.11s} 19. Rfd1 {+2.70/15 0.15s}
g6 {-1.41/11 0.11s} 20. Nd2 {+3.44/15 0.17s} h6 {-1.69/10 0.10s}
21. b4 {+3.78/13 0.13s} Kg7 {-1.73/12 0.11s} 22. Nc4 {+4.57/13 0.064s}
Nd4 {-1.97/12 0.11s} 23. Qb2 {+6.39/13 0.055s} Qb8 {-2.52/13 0.11s}
24. Nxe5 {+6.14/18 0.16s} Nxe2+ {-3.12/13 0.11s} 25. Qxe2 {+6.05/16 0.078s}
Nxe5 {-3.30/13 0.11s} 26. Nb6 {+6.02/18 0.16s} Rxd1+ {-4.22/11 0.11s}
27. Rxd1 {+6.55/15 0.095s} Bg4 {-4.70/13 0.10s} 28. f3 {+6.94/15 0.059s}
Be6 {-4.55/15 0.11s} 29. Nxa8 {+6.80/17 0.11s} Qxa8 {-5.84/14 0.10s}
30. Bd4 {+8.53/18 0.090s} f6 {-7.68/14 0.11s} 31. Bxe5 {+8.55/17 0.064s}
Qc8 {-7.67/13 0.10s} 32. Bd4 {+10.59/14 0.10s} Bf8 {-8.08/13 0.11s}
33. Qe3 {+10.64/15 0.29s} b5 {-8.07/12 0.11s} 34. Bc5 {+11.18/14 0.059s}
Bxc5 {-8.74/11 0.11s} 35. Qxc5 {+11.02/16 0.14s} Qxc5+ {-8.24/12 0.11s}
36. bxc5 {+12.80/15 0.041s} Kf7 {-8.68/12 0.10s} 37. Bf1 {+13.19/15 0.037s}
Ke7 {-9.17/13 0.10s} 38. Kf2 {+14.81/13 0.039s} h5 {-10.05/13 0.11s}
39. Ke3 {+16.03/16 0.096s} Bd7 {-9.42/12 0.097s} 40. Rd6 {+15.93/16 0.073s}
a5 {-9.96/14 0.11s} 41. Kd4 {+16.54/17 0.14s} g5 {-9.59/13 0.10s}
42. Rb6 {+16.54/16 0.10s} b4 {-10.25/12 0.10s} 43. axb4 {+17.21/15 0.068s}
axb4 {-10.62/13 0.10s} 44. Bc4 {+17.42/15 0.062s} Bc8 {-10.00/13 0.095s}
45. Kd5 {+17.88/16 0.054s} h4 {-10.04/12 0.095s} 46. gxh4 {+17.96/17 0.053s}
gxh4 {-10.88/13 0.10s} 47. Rxb4 {+18.71/18 0.090s} Be6+ {-11.58/13 0.10s}
48. Kc6 {+19.96/17 0.047s} Bd7+ {-11.11/12 0.097s} 49. Kc7 {+20.55/17 0.060s}
Bf5 {-11.61/14 0.10s} 50. Bd5 {+19.96/19 0.081s} h3 {-12.35/13 0.099s}
51. Rh4 {+21.05/18 0.14s} Kf8 {-12.70/14 0.10s} 52. Kd6 {+21.41/19 0.14s}
Bg6 {-14.67/15 0.10s} 53. Rxh3 {+27.46/19 0.058s} Kg7 {-20.34/16 0.10s}
54. Rg3 {+27.86/19 0.061s} Kh7 {-23.21/15 0.10s} 55. Be4 {+23.55/19 0.13s}
f5 {-21.63/18 0.11s} 56. Bd5 {+23.66/18 0.052s} f4 {-15.67/15 0.095s}
57. Rh3+ {+24.21/17 0.090s} Kg7 {-18.46/14 0.098s} 58. Rh4 {+23.53/18 0.072s}
Bf5 {-18.87/16 0.098s} 59. Rxf4 {+24.43/17 0.076s} Kg6 {-21.75/15 0.097s}
60. Be4 {+35.71/20 0.045s} Kg5 {-36.96/15 0.10s} 61. Rxf5+ {+44.91/22 0.084s}
Kh4 {-M12/19 0.10s} 62. Rf7 {+37.62/21 0.077s} Kh3 {-M10/19 0.10s}
63. Rh7+ {+46.36/21 0.096s} Kg2 64. f4+ {+49.59/20 0.062s} Kf2 {-M14/19 0.11s}
65. f5 {+M21/22 0.13s} Ke3 {-35.82/14 0.10s} 66. Bd5 {+M15/22 0.12s}
Kd2 {-M14/17 0.10s} 67. f6 {+M13/23 0.17s} Kc2 {-M10/19 0.11s}
68. f7 {+M11/23 0.28s} Kb2 {-M8/20 0.11s} 69. f8=Q {+M7/24 0.18s}
Kc1 {-M6/23 0.11s} 70. Qf2 {+M5/27 0.23s} Kd1 {-M4/95 0.097s}
71. Bb3+ {+M3/128 0.18s} Kc1 72. Qc2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C74"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:38:53.369 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:40.679 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.18/11 0.079s} Be7 {-0.86/16 0.24s}
6. d4 {+0.42/11 0.10s} Nf6 {-0.67/14 0.058s} 7. O-O {+0.28/12 0.14s}
O-O {-1.04/15 0.20s} 8. Nbd2 {+0.42/13 0.13s} exd4 {-0.44/16 0.11s}
9. cxd4 {+0.37/14 0.11s} Nb4 {-0.24/15 0.086s} 10. a3 {+0.35/14 0.060s}
Nd3 {-0.49/15 0.086s} 11. Bc2 {+0.51/14 0.061s} Nxc1 {-0.33/16 0.083s}
12. Rxc1 {+0.43/14 0.089s} c6 {-0.32/15 0.079s} 13. Bb1 {+0.52/12 0.10s}
g6 {-0.22/15 0.10s} 14. Re1 {+0.49/12 0.067s} Re8 {-0.17/14 0.071s}
15. Ba2 {+0.33/12 0.11s} d5 {-0.10/16 0.12s} 16. g3 {+0.23/11 0.13s}
a5 {+0.41/14 0.18s} 17. Rc3 {+0.05/11 0.086s} a4 {+0.49/15 0.33s}
18. exd5 {-0.09/12 0.081s} cxd5 {+0.43/14 0.21s} 19. Qc1 {-0.44/12 0.085s}
Bd6 {+0.56/14 0.14s} 20. Rxe8+ {-0.22/13 0.15s} Qxe8 {+1.19/15 0.095s}
21. Nb1 {-0.48/13 0.085s} Qd8 {+1.03/14 0.15s} 22. Re3 {-0.31/13 0.13s}
Bf8 {+1.01/13 0.069s} 23. Re1 {-0.86/14 0.18s} b5 {+0.96/15 0.13s}
24. Ne5 {-0.85/12 0.059s} b4 {+1.80/14 0.075s} 25. axb4 {-0.84/13 0.068s}
Bxb4 {+0.94/15 0.080s} 26. Nc3 {-0.85/14 0.079s} Be6 {+1.50/15 0.049s}
27. Nd3 {-1.47/13 0.19s} Qa5 {+1.82/14 0.048s} 28. Re3 {-1.11/12 0.092s}
Rc8 {+1.95/15 0.22s} 29. Nxb4 {-0.80/13 0.15s} Qxb4 {+1.67/14 0.072s}
30. Qd2 {-1.85/14 0.18s} Rb8 {+1.91/14 0.050s} 31. Rf3 {-0.70/13 0.073s}
Ne4 {+2.24/15 0.051s} 32. Qf4 {-1.94/13 0.078s} Nxc3 {+2.28/15 0.15s}
33. Rxc3 {-1.65/13 0.086s} Qxb2 {+2.47/13 0.046s} 34. Rc2 {-2.16/14 0.083s}
Qb4 {+2.15/14 0.075s} 35. Kg2 {-1.92/12 0.057s} h5 {+2.50/17 0.33s}
36. Rc7 {-2.11/12 0.11s} Re8 {+2.54/15 0.071s} 37. Rc2 {-2.28/12 0.10s}
a3 {+2.74/16 0.20s} 38. h3 {-2.24/13 0.10s} Qb5 {+2.60/14 0.10s}
39. g4 {-2.57/12 0.083s} Ra8 {+2.70/15 0.18s} 40. Qe5 {-2.47/12 0.070s}
Qd3 {+2.60/15 0.12s} 41. Rc6 {-1.72/12 0.11s} Re8 {+1.01/14 0.13s}
42. Bxd5 {-1.43/14 0.13s} hxg4 {+1.05/15 0.11s} 43. hxg4 {-2.22/14 0.13s}
Qb5 {+1.78/14 0.038s} 44. Rc5 {-2.18/13 0.074s} Bxd5+ {+2.34/14 0.045s}
45. Qxd5 {-2.23/14 0.084s} Qe2 {+2.35/15 0.038s} 46. Kg3 {-2.72/13 0.15s}
Re4 {+3.89/15 0.085s} 47. Rc8+ {-4.96/12 0.13s} Kg7 {+4.41/15 0.053s}
48. Qa8 {-5.48/14 0.064s} Qxg4+ {+4.82/17 0.062s} 49. Kh2 {-5.48/1 0s}
Qh5+ {+5.86/18 0.079s} 50. Kg2 {-11.76/15 0.070s} Rg4+ {+6.18/18 0.077s}
51. Kf1 {-13.17/17 0.082s} Qb5+ {+6.24/18 0.098s} 52. Ke1 {-13.50/19 0.099s}
Rg1+ {+9.18/18 0.25s} 53. Kd2 {-13.41/1 0s} Qg5+ {+10.48/16 0.071s}
54. Kc3 {-5.75/12 0.094s} Rc1+ {+11.00/15 0.060s} 55. Kb4 {-10.24/14 0.079s}
Qd2+ {+13.46/16 0.093s} 56. Kb5 {-15.33/15 0.12s} Qb2+ {+14.23/15 0.051s}
57. Ka6 {-21.27/15 0.10s} Rxc8 {+17.31/16 0.062s} 58. Qxc8 {-M14/20 0.074s}
a2 {+M13/19 0.045s} 59. Qc7 {-M12/21 0.081s} a1=Q+ {+M11/20 0.14s}
60. Qa5 {-M12/1 0s} Qe2+ {+M9/24 0.20s} 61. Kb6 {-M8/23 0.087s}
Qe6+ {+M7/28 0.19s} 62. Kb7 {-M6/26 0.073s} Qxa5 {+M5/31 0.19s}
63. f3 {-M4/25 0.083s} Qe7+ {+M3/26 0.14s} 64. Kc8 {-M2/28 0.15s}
Qad8# {+M1/30 0.12s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:38:49.228 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:41.398 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Siesta, Kopayev variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.99/16 0.23s} f5 {-0.32/10 0.070s}
6. exf5 {+1.29/15 0.12s} Bxf5 {-0.27/12 0.080s} 7. O-O {+1.39/16 0.13s}
Be7 {-0.25/11 0.070s} 8. d4 {+2.10/13 0.076s} e4 {-0.61/13 0.11s}
9. d5 {+3.16/15 0.064s} b5 {-0.63/14 0.080s} 10. Bb3 {+3.12/16 0.23s}
exf3 {-0.75/12 0.10s} 11. dxc6 {+4.39/13 0.059s} fxg2 {-0.86/12 0.067s}
12. Re1 {+4.08/15 0.13s} Nf6 {-1.10/12 0.11s} 13. Bg5 {+4.97/13 0.063s}
d5 {-1.32/12 0.090s} 14. Bxf6 {+4.52/15 0.11s} gxf6 {-1.99/13 0.10s}
15. Qf3 {+4.15/15 0.18s} Bg6 {-2.22/13 0.10s} 16. Bxd5 {+4.18/15 0.080s}
Kf8 {-2.23/13 0.068s} 17. Nd2 {+4.84/15 0.12s} f5 {-2.19/12 0.074s}
18. Nb3 {+5.96/15 0.074s} Bd6 {-2.74/14 0.17s} 19. Qh3 {+5.48/14 0.098s}
h5 {-2.97/10 0.088s} 20. Nd4 {+7.69/15 0.098s} Bf7 {-6.13/11 0.072s}
21. Bxf7 {+8.63/15 0.059s} Kxf7 {-6.80/13 0.16s} 22. Qxf5+ {+7.80/16 0.15s}
Qf6 {-7.14/14 0.13s} 23. Qd5+ {+8.41/16 0.099s} Kf8 {-8.16/14 0.19s}
24. Ne6+ {+9.11/15 0.12s} Kf7 {-8.61/13 0.13s} 25. Nxc7+ {+9.38/13 0.092s}
Kg7 {-9.01/13 0.18s} 26. Ne6+ {+10.53/13 0.070s} Kf7 {-9.01/11 0.080s}
27. Re3 {+11.21/13 0.062s} Bxh2+ {-9.55/11 0.18s} 28. Kxh2 {+11.63/13 0.060s}
Qh4+ {-10.12/11 0.079s} 29. Rh3 {+11.63/15 0.12s} Qxf2 {-12.75/10 0.084s}
30. Rf3+ {+12.53/15 0.17s} Qxf3 {-13.63/12 0.14s} 31. Ng5+ {+12.76/14 0.061s}
Kf6 {-13.50/12 0.068s} 32. Nxf3 {+12.99/15 0.11s} h4 {-13.51/12 0.063s}
33. Kxg2 {+14.45/13 0.088s} Rhg8+ {-13.10/9 0.060s} 34. Kf2 {+16.24/14 0.057s}
Rae8 {-14.24/11 0.098s} 35. Qd4+ {+24.83/15 0.067s} Kf7 {-15.12/11 0.14s}
36. Qf4+ {+M13/21 0.11s} Ke6 {-M12/19 0.062s} 37. Qe5+ {+M11/26 0.27s}
Kf7 {-M12/1 0s} 38. Qf5+ {+M9/30 0.16s} Ke7 {-M8/26 0.077s}
39. Re1+ {+M7/35 0.18s} Kd6 {-M6/36 0.065s} 40. Qd7+ {+M5/47 0.26s}
Kc5 {-M6/1 0s} 41. b4+ {+M3/128 0.11s} Kb6 {-M2/128 0.015s}
42. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D51"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:39:10.530 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:42.211 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "301"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. e3 {+0.13/10 0.091s} Be7 {-0.45/12 0.089s}
6. cxd5 {+0.20/14 0.14s} exd5 {-0.52/12 0.069s} 7. Bd3 {+0.25/15 0.065s}
O-O {-0.61/13 0.14s} 8. h3 {+0.37/14 0.13s} Re8 {-0.69/12 0.053s}
9. Bf4 {+0.35/14 0.11s} c5 {-0.50/14 0.097s} 10. Nge2 {+0.12/13 0.060s}
Bf8 {-0.54/14 0.16s} 11. O-O {+0.29/11 0.048s} a6 {-0.62/14 0.051s}
12. Bg5 {+0.51/11 0.078s} Be7 {-1.23/12 0.14s} 13. dxc5 {+0.65/13 0.097s}
Nxc5 {-0.85/12 0.078s} 14. Bc2 {+0.69/13 0.13s} Nce4 {-1.80/12 0.15s}
15. Bxf6 {+1.14/13 0.054s} Nxf6 {-1.96/13 0.10s} 16. Bb3 {+1.15/13 0.092s}
Be6 {-1.59/14 0.12s} 17. Nf4 {+0.93/13 0.13s} Bd6 {-1.57/13 0.054s}
18. Nfxd5 {+0.88/13 0.17s} Be5 {-1.49/13 0.056s} 19. Qf3 {+1.18/13 0.051s}
Bxc3 {-1.57/15 0.093s} 20. Nxc3 {+1.09/14 0.052s} Bxb3 {-1.66/15 0.056s}
21. axb3 {+0.94/16 0.078s} Qb6 {-1.62/15 0.064s} 22. Qd1 {+1.02/15 0.091s}
Rad8 {-1.54/14 0.043s} 23. Qc2 {+1.06/15 0.067s} h6 {-1.53/15 0.087s}
24. Rfd1 {+1.25/14 0.072s} Rxd1+ {-1.49/15 0.044s} 25. Rxd1 {+1.31/13 0.049s}
Rd8 {-1.54/16 0.080s} 26. Rxd8+ {+1.35/15 0.081s} Qxd8 {-1.53/15 0.052s}
27. Ne2 {+1.23/14 0.067s} Qa5 {-1.51/15 0.065s} 28. Qc3 {+1.36/13 0.058s}
Qa1+ {-1.40/15 0.17s} 29. Qc1 {+1.42/14 0.067s} Qa5 {-1.55/15 0.078s}
30. f3 {+1.51/13 0.058s} Nd5 {-1.46/14 0.067s} 31. Kf2 {+1.30/13 0.062s}
Ne7 {-1.56/15 0.094s} 32. Qc3 {+1.26/14 0.12s} Qd8 {-1.41/14 0.082s}
33. Qd4 {+1.49/14 0.060s} Qc7 {-1.46/15 0.075s} 34. b4 {+1.47/15 0.11s}
g6 {-1.45/15 0.085s} 35. Qc5 {+1.43/15 0.14s} Qd8 {-1.70/16 0.072s}
36. b5 {+1.50/16 0.14s} Nf5 {-1.40/15 0.081s} 37. g3 {+1.53/15 0.22s}
Ng7 {-1.31/15 0.19s} 38. Qc4 {+1.54/14 0.057s} Qd7 {-1.06/15 0.063s}
39. bxa6 {+1.45/13 0.051s} bxa6 {-1.26/15 0.13s} 40. g4 {+1.17/14 0.17s}
Qd6 {-1.13/16 0.22s} 41. Ng3 {+1.36/13 0.25s} Qd2+ {-1.15/15 0.060s}
42. Qe2 {+1.23/14 0.041s} Qc1 {-1.14/16 0.070s} 43. Kg2 {+1.37/15 0.13s}
Ne6 {-1.40/15 0.086s} 44. Ne4 {+1.58/15 0.048s} a5 {-1.06/16 0.099s}
45. Qd2 {+1.12/13 0.065s} Qc4 {-1.15/15 0.052s} 46. h4 {+1.37/14 0.061s}
Kg7 {-1.32/15 0.090s} 47. Kf2 {+1.76/15 0.17s} Qc7 {-1.45/16 0.12s}
48. f4 {+1.78/15 0.14s} Qc6 {-1.10/16 0.091s} 49. Qc3+ {+1.92/15 0.081s}
Qxc3 {-1.05/16 0.047s} 50. Nxc3 {+1.68/15 0.052s} f5 {-1.24/17 0.068s}
51. Kf3 {+1.57/15 0.11s} Nc5 {-1.20/15 0.054s} 52. g5 {+1.69/17 0.14s}
hxg5 {-0.88/17 0.093s} 53. hxg5 {+1.57/20 0.15s} Kf7 {-0.58/17 0.071s}
54. e4 {+1.18/18 0.054s} fxe4+ {-1.03/17 0.065s} 55. Ke3 {+1.48/18 0.045s}
Ke6 {-0.97/19 0.098s} 56. Nxe4 {+1.32/17 0.099s} Na4 {-0.94/17 0.060s}
57. b3 {+1.24/18 0.078s} Nb6 {-0.85/18 0.055s} 58. Nc3 {+1.28/19 0.095s}
Nc8 {-0.75/18 0.089s} 59. Nb5 {+1.27/19 0.074s} Nb6 {-0.75/16 0.065s}
60. Nd4+ {+1.32/15 0.049s} Kf7 {-0.61/16 0.061s} 61. Nc6 {+1.20/18 0.060s}
a4 {-0.60/17 0.057s} 62. bxa4 {+1.12/18 0.069s} Nxa4 {-0.48/18 0.055s}
63. Ne5+ {+1.08/18 0.088s} Kg7 {-0.48/21 0.066s} 64. Kd4 {+1.04/18 0.083s}
Nb2 {-0.48/20 0.083s} 65. Nc4 {+0.97/18 0.14s} Nd1 {-0.48/19 0.065s}
66. Kd3 {+0.97/20 0.092s} Kf7 {-0.47/17 0.099s} 67. Ne5+ {+0.97/21 0.12s}
Kg7 {-0.49/21 0.098s} 68. Ng4 {+0.96/20 0.071s} Nb2+ {-0.45/20 0.078s}
69. Kc3 {+0.97/22 0.070s} Na4+ {-0.49/22 0.068s} 70. Kd4 {+0.95/21 0.10s}
Kf7 {-0.48/20 0.080s} 71. Ne5+ {+0.92/18 0.080s} Kg7 {-0.48/21 0.064s}
72. Kd3 {+0.89/20 0.12s} Nc5+ {-0.45/18 0.092s} 73. Kc4 {+0.89/21 0.052s}
Ne4 {-0.45/19 0.079s} 74. Kd4 {+0.90/21 0.099s} Ng3 {-0.48/20 0.086s}
75. Nc4 {+0.90/21 0.15s} Ne2+ {-0.49/22 0.17s} 76. Ke5 {+0.95/18 0.052s}
Kf7 {-0.48/22 0.18s} 77. Nd6+ {+0.89/19 0.056s} Kg7 {-0.48/18 0.063s}
78. Nb5 {+0.89/22 0.16s} Kf7 {-0.48/21 0.13s} 79. Nd4 {+0.89/22 0.086s}
Ng3 {-0.48/21 0.081s} 80. Kd5 {+0.89/21 0.080s} Ke7 {-0.48/20 0.092s}
81. Nb5 {+0.91/20 0.070s} Nf5 {-0.48/20 0.10s} 82. Ke4 {+0.99/15 0.072s}
Nh4 {-0.48/20 0.090s} 83. Nd4 {+0.99/20 0.11s} Kf7 {-0.52/20 0.068s}
84. Ke5 {+0.89/20 0.087s} Ng2 {-0.47/21 0.091s} 85. Nb5 {+0.99/19 0.060s}
Ne1 {-0.47/18 0.13s} 86. Nd6+ {+0.91/17 0.077s} Ke7 {-0.51/20 0.13s}
87. Nc4 {+0.96/18 0.089s} Kf7 {-0.52/19 0.12s} 88. Ke4 {+0.89/22 0.13s}
Ng2 {-0.48/20 0.062s} 89. Ne3 {+0.88/21 0.14s} Nh4 {-0.48/22 0.082s}
90. Kd3 {+1.26/18 0.075s} Nf3 {-0.95/18 0.079s} 91. Ng2 {+1.50/20 0.058s}
Ke6 {-1.21/20 0.15s} 92. Ke3 {+2.21/18 0.097s} Ng1 {-0.82/22 0.082s}
93. Kf2 {+1.31/21 0.12s} Nh3+ {-0.85/16 0.062s} 94. Kf3 {+1.17/19 0.077s}
Ng1+ {-0.82/19 0.083s} 95. Ke3 {+1.15/22 0.070s} Kf7 {-0.77/23 0.10s}
96. Nh4 {+1.15/19 0.075s} Kg7 {-0.77/23 0.066s} 97. Kf2 {+1.49/21 0.12s}
Nh3+ {-0.57/20 0.074s} 98. Kg3 {+1.28/21 0.067s} Ng1 {-0.97/21 0.15s}
99. f5 {+1.40/21 0.097s} Ne2+ {-0.64/20 0.062s} 100. Kf2 {+1.40/19 0.069s}
Nd4 {-1.05/21 0.15s} 101. f6+ {+1.21/20 0.11s} Kf7 {-1.03/22 0.10s}
102. Nf3 {+1.53/20 0.077s} Ne6 {-1.02/22 0.13s} 103. Kg3 {+1.48/21 0.11s}
Kf8 {-0.64/21 0.090s} 104. Kg4 {+1.52/21 0.066s} Kg8 {-0.72/23 0.084s}
105. Kh4 {+1.06/24 0.074s} Kh7 {-0.56/23 0.077s} 106. Kg3 {+0.95/23 0.075s}
Kg8 {-0.78/22 0.079s} 107. Kg4 {+0.93/28 0.083s} Kh7 {-0.58/22 0.072s}
108. Ne5 {+0.83/25 0.11s} Nc5 {-0.57/23 0.083s} 109. Nc6 {+0.88/25 0.091s}
Ne6 {-0.42/23 0.14s} 110. Ne7 {+0.83/28 0.064s} Nf8 {-0.42/27 0.099s}
111. Nd5 {+1.32/22 0.066s} Kg8 {-0.42/23 0.14s} 112. Nc7 {+0.79/22 0.074s}
Kf7 {-0.38/23 0.070s} 113. Kg3 {+0.76/22 0.10s} Nd7 {-0.36/22 0.080s}
114. Kf4 {+1.16/22 0.14s} Nc5 {-0.82/21 0.15s} 115. Ke5 {+1.34/20 0.078s}
Nd7+ {-0.44/21 0.21s} 116. Kd6 {+1.48/20 0.091s} Nf8 {-0.42/21 0.11s}
117. Kd5 {+0.73/20 0.065s} Nh7 {-0.32/22 0.068s} 118. Ne6 {+0.73/23 0.066s}
Ke8 {-0.32/23 0.068s} 119. Kd6 {+0.73/23 0.13s} Kf7 {-0.32/23 0.089s}
120. Ke5 {+0.73/24 0.064s} Ke8 {-0.32/25 0.082s} 121. Kf4 {+0.73/25 0.068s}
Kd7 {-0.22/22 0.068s} 122. Nc5+ {+0.71/25 0.13s} Kd6 {-0.22/24 0.075s}
123. Nd3 {+0.71/27 0.077s} Nf8 {-0.22/23 0.064s} 124. Ne1 {+0.71/25 0.091s}
Ne6+ {-0.22/25 0.10s} 125. Kg4 {+0.71/24 0.063s} Nf8 {-0.22/22 0.092s}
126. Nc2 {+0.41/18 0.10s} Ke5 {-0.12/21 0.13s} 127. Nb4 {+0.31/21 0.076s}
Kd6 {-0.12/23 0.084s} 128. Nd3 {+0.31/25 0.086s} Nd7 {-0.12/23 0.15s}
129. Kf3 {+0.21/24 0.15s} Nf8 {-0.19/22 0.074s} 130. Kf4 {+0.11/23 0.14s}
Ne6+ {-0.22/24 0.11s} 131. Kg4 {+0.34/21 0.075s} Nf8 {-0.32/25 0.069s}
132. Nb2 {+0.69/22 0.12s} Kd5 {-0.11/24 0.14s} 133. Na4 {+0.44/22 0.073s}
Nd7 {-0.07/20 0.092s} 134. Kf4 {+0.11/20 0.098s} Kd4 {-0.07/24 0.063s}
135. Nb2 {+0.11/26 0.11s} Nc5 {-0.06/25 0.075s} 136. Kf3 {+0.48/22 0.12s}
Ne6 {-0.06/24 0.13s} 137. Kg4 {+0.27/20 0.070s} Nc5 {-0.06/21 0.078s}
138. Na4 {+0.15/21 0.076s} Nd7 {-0.27/22 0.16s} 139. Kf4 {+0.14/18 0.074s}
Kd5 {-0.22/22 0.089s} 140. Nc3+ {+0.26/18 0.073s} Kc4 {-0.08/21 0.16s}
141. Nd1 {+0.07/20 0.084s} Kd5 {-0.06/21 0.066s} 142. Ne3+ {+0.09/22 0.088s}
Ke6 {-0.06/23 0.11s} 143. Ng4 {+0.06/25 0.24s} Kd5 {-0.06/22 0.061s}
144. Nh2 {+0.06/23 0.10s} Nf8 {-0.06/22 0.099s} 145. Nf3 {+0.05/23 0.13s}
Ne6+ {-0.05/24 0.075s} 146. Ke3 {+0.06/24 0.15s} Nf8 {-0.04/25 0.15s}
147. Nh4 {+0.06/25 0.083s} Ke5 {-0.04/25 0.10s} 148. Kf3 {+0.05/26 0.21s}
Ke6 {-0.06/26 0.13s} 149. Ke4 {+0.05/23 0.061s} Nh7 {-0.05/29 0.31s}
150. Kf4 {+0.05/39 0.27s} Kf7 {-0.05/42 0.18s}
151. Kg3 {+0.03/76 0.20s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D51"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:38:56.588 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:47.697 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nbd7 {book} 5. e3 {+0.54/12 0.076s} Be7 {-0.27/13 0.18s}
6. Nf3 {+0.38/13 0.050s} h6 {-0.13/13 0.13s} 7. Bh4 {+0.11/14 0.20s}
O-O {-0.09/13 0.096s} 8. Be2 {+0.11/14 0.10s} b6 {-0.09/13 0.20s}
9. O-O {+0.07/12 0.075s} Bb7 {-0.08/12 0.047s} 10. Qc2 {-0.03/12 0.13s}
c5 {-0.10/12 0.12s} 11. Rfd1 {+0.03/12 0.12s} Ne4 {+0.04/12 0.048s}
12. Bxe7 {+0.21/12 0.050s} Qxe7 {-0.03/12 0.047s} 13. cxd5 {-0.05/13 0.11s}
Nxc3 {+0.08/14 0.073s} 14. Qxc3 {-0.03/15 0.12s} Bxd5 {+0.09/13 0.050s}
15. Qa3 {-0.02/15 0.071s} a5 {+0.09/14 0.070s} 16. Rac1 {-0.06/14 0.13s}
Bb7 {+0.06/12 0.12s} 17. Nd2 {+0.19/13 0.096s} Rac8 {-0.12/12 0.079s}
18. Nb3 {+0.37/14 0.17s} Qg5 {+0.07/13 0.082s} 19. Bf1 {+0.11/13 0.043s}
cxd4 {-0.01/14 0.078s} 20. Rxc8 {-0.20/14 0.10s} Rxc8 {+0.08/13 0.058s}
21. Nxd4 {-0.34/13 0.042s} Nc5 {+0.46/12 0.055s} 22. b4 {-0.52/14 0.095s}
Ne4 {+0.44/13 0.046s} 23. bxa5 {+0.10/14 0.050s} Qxa5 {+0.43/13 0.068s}
24. Qxa5 {-0.43/14 0.074s} bxa5 {+0.37/14 0.065s} 25. f3 {-0.51/16 0.15s}
Nc3 {+0.62/14 0.056s} 26. Rd2 {-0.49/15 0.048s} Bd5 {+0.53/13 0.046s}
27. Rc2 {-0.50/16 0.20s} Rc7 {+0.48/16 0.097s} 28. e4 {-0.48/14 0.067s}
Bxa2 {+0.36/15 0.057s} 29. Nb5 {-0.41/14 0.043s} Nxb5 {+0.47/17 0.081s}
30. Rxa2 {-0.40/15 0.072s} Nd4 {+0.46/16 0.086s} 31. Rxa5 {-0.38/14 0.043s}
Rc1 {+0.41/16 0.075s} 32. Ra8+ {-0.49/13 0.058s} Kh7 {+0.49/14 0.072s}
33. Ra7 {-0.44/14 0.054s} f6 {+0.46/15 0.14s} 34. h4 {-0.39/15 0.10s}
h5 {+0.40/16 0.15s} 35. Kf2 {-0.27/15 0.092s} e5 {+0.42/14 0.049s}
36. Rd7 {-0.29/15 0.20s} Rc2+ {+0.33/15 0.086s} 37. Ke3 {-0.27/14 0.044s}
Ra2 {+0.57/14 0.067s} 38. g3 {-0.37/13 0.079s} Ra1 {+0.36/15 0.18s}
39. Bd3 {-0.30/15 0.067s} Rh1 {+0.07/15 0.14s} 40. f4 {-0.33/14 0.062s}
Rh3 {+0.03/15 0.11s} 41. fxe5 {+0.02/15 0.057s} fxe5 {+0.05/17 0.047s}
42. Kf2 {0.00/16 0.058s} Rh2+ {+0.01/17 0.089s} 43. Kf1 {0.00/15 0.055s}
Rb2 {+0.04/15 0.090s} 44. Bc4 {+0.02/16 0.071s} Nc2 {+0.05/16 0.23s}
45. Kf2 {-0.08/18 0.19s} Nd4+ {+0.03/21 0.15s} 46. Kf1 {+0.04/29 0.27s}
Nc2 {+0.06/17 0.15s} 47. Kf2 {-0.05/24 0.24s} Nb4+ {-0.01/17 0.21s}
48. Ke3 {-0.01/18 0.12s} Nc2+ {-0.02/19 0.073s}
49. Kf2 {+0.01/21 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:39:07.060 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:48.165 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "190"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. e3 {+0.57/11 0.081s} O-O {-0.74/15 0.19s}
6. Bd3 {+0.71/11 0.050s} c5 {-0.53/13 0.13s} 7. O-O {+0.56/11 0.038s}
cxd4 {-0.49/17 0.20s} 8. exd4 {+0.67/14 0.12s} d5 {-0.65/17 0.17s}
9. Nc3 {+0.67/13 0.12s} dxc4 {-0.36/14 0.11s} 10. Bxc4 {+0.72/16 0.12s}
b6 {-0.41/15 0.21s} 11. Rc1 {+0.75/12 0.10s} Bb7 {-0.32/14 0.14s}
12. a3 {+0.81/10 0.063s} Bxc3 {0.00/14 0.052s} 13. Bxc3 {+0.50/13 0.12s}
Nd5 {0.00/16 0.31s} 14. Bd2 {+0.66/11 0.038s} Nc6 {+0.10/16 0.25s}
15. Qb3 {+0.64/10 0.12s} Nce7 {+0.43/13 0.051s} 16. h3 {+0.52/11 0.12s}
Nf5 {+0.59/12 0.078s} 17. Rfd1 {+0.27/11 0.12s} h6 {+0.62/14 0.11s}
18. Bd3 {+0.18/10 0.039s} a4 {+1.26/15 0.070s} 19. Qc2 {-0.16/15 0.12s}
Nde7 {+0.92/16 0.11s} 20. Be4 {-0.11/15 0.12s} Rc8 {+1.31/16 0.056s}
21. Bc3 {-0.37/15 0.12s} Bxe4 {+1.08/14 0.075s} 22. Qxe4 {-0.14/14 0.039s}
Qd5 {+1.49/14 0.11s} 23. Qg4 {-0.27/13 0.12s} Rfd8 {+1.25/17 0.25s}
24. Re1 {-0.24/12 0.12s} Qb3 {+1.99/15 0.17s} 25. Nd2 {-0.29/15 0.12s}
Qb5 {+2.13/12 0.034s} 26. Ne4 {-0.21/13 0.040s} Nd5 {+2.14/14 0.046s}
27. Rf1 {-0.49/13 0.12s} Rc7 {+1.73/16 0.20s} 28. Rfd1 {-0.77/12 0.12s}
Rdc8 {+2.26/15 0.14s} 29. h4 {-0.77/13 0.12s} Qd7 {+1.92/14 0.13s}
30. h5 {-0.95/12 0.039s} Rc4 {+2.05/11 0.040s} 31. Nd2 {-0.88/15 0.12s}
R4c6 {+1.94/14 0.051s} 32. Ne4 {-0.81/13 0.12s} R6c7 {+1.80/16 0.17s}
33. Rf1 {-0.91/14 0.12s} Nfe7 {+1.99/15 0.12s} 34. Qf3 {-0.92/11 0.039s}
Rc4 {+1.90/13 0.030s} 35. Rfd1 {-0.91/15 0.12s} Nf5 {+2.00/14 0.11s}
36. Qg4 {-0.97/15 0.12s} Qe7 {+1.83/16 0.15s} 37. Nd2 {-0.88/15 0.12s}
R4c6 {+1.93/15 0.069s} 38. Ne4 {-0.81/15 0.039s} Qd7 {+1.78/16 0.14s}
39. Rc2 {-0.91/13 0.12s} Nd6 {+2.54/12 0.040s} 40. Nxd6 {-1.08/13 0.12s}
Rxd6 {+2.49/15 0.15s} 41. Rcc1 {-0.84/14 0.12s} Nf6 {+3.05/13 0.029s}
42. Qe2 {-0.88/13 0.055s} Rd5 {+2.58/17 0.10s} 43. Bd2 {-1.21/13 0.12s}
Rxh5 {+2.40/15 0.086s} 44. Rxc8+ {-0.82/15 0.12s} Qxc8 {+2.50/16 0.043s}
45. Bf4 {-0.82/15 0.040s} Qd7 {+2.23/17 0.20s} 46. Be5 {-0.73/15 0.12s}
Rg5 {+2.30/15 0.041s} 47. Rc1 {-0.52/14 0.12s} Nd5 {+2.33/18 0.14s}
48. Bg3 {-0.64/14 0.12s} Rf5 {+2.35/15 0.096s} 49. Be5 {-0.71/14 0.040s}
Kh7 {+2.53/15 0.10s} 50. Qc2 {-0.51/14 0.12s} h5 {+2.73/14 0.045s}
51. Qe4 {-0.56/13 0.12s} Qb5 {+2.83/16 0.13s} 52. Rc2 {-0.47/14 0.12s}
Ne7 {+2.96/15 0.17s} 53. f3 {-0.98/11 0.060s} Qb3 {+2.09/15 0.14s}
54. Kh2 {-0.88/13 0.12s} g5 {+2.63/16 0.12s} 55. Rc7 {-0.80/11 0.12s}
Ng6 {+3.37/12 0.019s} 56. Bg3 {-1.07/11 0.047s} Kg7 {+3.25/14 0.15s}
57. Be1 {-1.51/11 0.12s} Qa2 {+2.22/14 0.12s} 58. Bb4 {-1.25/10 0.12s}
Rf4 {+2.84/12 0.043s} 59. Qc6 {-0.85/10 0.054s} Qxb2 {+5.01/11 0.031s}
60. Qc2 {-2.34/12 0.12s} Rh4+ {+5.32/14 0.052s} 61. Kg3 {-2.68/15 0.12s}
Qxc2 {+5.24/16 0.053s} 62. Rxc2 {-2.45/14 0.039s} Nf4 {+5.12/16 0.061s}
63. Bd2 {-2.83/14 0.13s} Kg6 {+5.25/15 0.070s} 64. Rc8 {-2.68/15 0.12s}
Kf5 {+5.37/16 0.15s} 65. Bxf4 {-2.62/14 0.12s} Rxf4 {+5.52/16 0.059s}
66. Rc7 {-2.65/13 0.040s} Kg6 {+5.92/16 0.14s} 67. d5 {-2.99/15 0.12s}
exd5 {+7.18/15 0.057s} 68. Rb7 {-3.38/15 0.12s} Rc4 {+7.16/16 0.071s}
69. Rxb6+ {-3.71/16 0.12s} Kf5 {+7.49/18 0.062s} 70. Rb5 {-2.92/13 0.039s}
Ke5 {+7.67/17 0.049s} 71. Ra5 {-3.03/16 0.12s} f5 {+7.24/18 0.11s}
72. Ra8 {-3.21/14 0.12s} h4+ {+8.93/18 0.083s} 73. Kh2 {-3.66/14 0.12s}
Kf4 {+10.45/17 0.064s} 74. Ra5 {-3.60/15 0.040s} d4 {+10.94/16 0.078s}
75. Rd5 {-4.71/15 0.12s} g4 {+11.97/17 0.15s} 76. Rd7 {-4.55/15 0.12s}
gxf3 {+12.64/16 0.045s} 77. gxf3 {-4.73/15 0.12s} Kxf3 {+12.93/16 0.059s}
78. Kh3 {-4.79/14 0.041s} Ke3 {+14.17/16 0.072s} 79. Re7+ {-6.48/13 0.12s}
Kd2 {+14.78/16 0.062s} 80. Kxh4 {-8.47/15 0.12s} d3+ {+15.31/15 0.060s}
81. Kg5 {-10.74/17 0.12s} f4 {+16.34/16 0.062s} 82. Rf7 {-6.76/11 0.088s}
Ke3 {+18.38/17 0.061s} 83. Re7+ {-7.95/13 0.039s} Re4 {+21.11/17 0.069s}
84. Rb7 {-13.17/15 0.12s} d2 {+22.31/17 0.093s} 85. Rb1 {-16.54/18 0.12s}
Rd4 {+23.17/18 0.27s} 86. Rd1 {-16.70/15 0.12s} Ke2 {+25.50/16 0.063s}
87. Rxd2+ {-21.40/13 0.12s} Kxd2 {+30.44/19 0.051s} 88. Kg4 {-22.71/15 0.041s}
Ke3 {+M15/22 0.11s} 89. Kf5 {-M18/16 0.12s} Re4 {+M13/26 0.25s}
90. Kf6 {-M12/20 0.12s} f3 {+M11/28 0.16s} 91. Kg6 {-M10/18 0.038s}
f2 {+M9/28 0.21s} 92. Kf5 {-M8/22 0.12s} f1=Q+ {+M7/30 0.23s}
93. Kg5 {-M6/35 0.12s} Rf4 {+M5/32 0.21s} 94. Kh5 {-M4/128 0.062s}
Qg2 {+M3/48 0.16s} 95. Kh6 {-M2/128 0.015s} Rh4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:00.980 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:48.259 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. e3 {+0.70/16 0.28s} O-O {-0.53/10 0.035s}
6. a3 {+0.56/17 0.44s} Bxd2+ {-0.53/12 0.038s} 7. Qxd2 {+0.56/17 0.10s}
d5 {-0.45/14 0.12s} 8. Nc3 {+0.98/15 0.13s} a4 {-0.77/13 0.12s}
9. cxd5 {+1.61/16 0.15s} exd5 {-0.61/12 0.042s} 10. Qc2 {+1.77/14 0.059s}
Bg4 {-0.62/12 0.12s} 11. Be2 {+2.05/14 0.080s} g6 {-0.78/13 0.12s}
12. Nxa4 {+2.49/15 0.046s} c6 {-0.90/13 0.12s} 13. Nc5 {+2.56/14 0.13s}
Bf5 {-0.74/12 0.039s} 14. Qc3 {+2.52/16 0.15s} Qc7 {-0.86/12 0.12s}
15. O-O {+2.99/14 0.059s} Nbd7 {-0.82/14 0.12s} 16. b4 {+2.62/15 0.28s}
Ne4 {-0.76/12 0.12s} 17. Nxe4 {+3.03/13 0.041s} Bxe4 {-1.02/12 0.096s}
18. Nd2 {+3.14/15 0.18s} Nf6 {-0.79/11 0.039s} 19. a4 {+3.07/16 0.14s}
Kg7 {-1.00/12 0.12s} 20. Rfc1 {+3.22/15 0.16s} Qe7 {-1.17/12 0.12s}
21. Qc5 {+3.14/16 0.10s} Qxc5 {-1.22/15 0.12s} 22. dxc5 {+3.72/15 0.075s}
Rfe8 {-0.85/10 0.040s} 23. Nb3 {+3.81/17 0.14s} Nd7 {-1.23/13 0.12s}
24. Nd4 {+4.34/13 0.054s} Nf8 {-1.42/12 0.12s} 25. a5 {+3.72/15 0.15s}
Ne6 {-1.83/14 0.12s} 26. Nxe6+ {+3.48/13 0.053s} Rxe6 {-2.13/15 0.039s}
27. b5 {+4.00/14 0.047s} cxb5 {-2.06/14 0.12s} 28. Bxb5 {+3.70/14 0.075s}
Re7 {-2.20/13 0.12s} 29. f3 {+3.19/18 0.18s} Bf5 {-2.04/15 0.12s}
30. c6 {+3.11/15 0.047s} Rb8 {-1.94/14 0.039s} 31. g4 {+3.67/15 0.14s}
Be6 {-2.05/16 0.12s} 32. Rcb1 {+3.67/16 0.070s} bxc6 {-2.05/14 0.12s}
33. Bxc6 {+3.68/16 0.035s} Rxb1+ {-2.42/15 0.12s} 34. Rxb1 {+3.95/15 0.053s}
Bc8 {-2.52/14 0.039s} 35. Kf2 {+4.55/17 0.088s} Rc7 {-2.70/14 0.12s}
36. Rb6 {+4.65/17 0.074s} Ra7 {-2.84/17 0.12s} 37. Rb5 {+4.68/17 0.098s}
Rc7 {-2.86/14 0.12s} 38. Bxd5 {+4.54/16 0.050s} Rc2+ {-3.01/13 0.087s}
39. Kg3 {+4.63/14 0.073s} Rc1 {-3.01/14 0.12s} 40. h4 {+5.22/15 0.20s}
Ba6 {-3.21/11 0.038s} 41. Rb6 {+5.17/15 0.088s} Bc8 {-3.52/17 0.12s}
42. Rc6 {+6.17/15 0.091s} Rxc6 {-3.65/18 0.12s} 43. Bxc6 {+7.44/14 0.043s}
Ba6 {-3.74/18 0.12s} 44. Kf4 {+7.59/15 0.063s} h6 {-3.68/13 0.039s}
45. Ke5 {+8.34/19 0.11s} f6+ {-3.88/14 0.12s} 46. Kd6 {+9.05/16 0.059s}
Kf7 {-4.07/14 0.12s} 47. Kc5 {+9.33/15 0.054s} Ke7 {-4.96/14 0.12s}
48. Bb5 {+9.34/16 0.052s} Bc8 {-5.69/13 0.039s} 49. Kc6 {+10.54/17 0.083s}
Bd7+ {-5.46/15 0.12s} 50. Kb6 {+12.56/17 0.065s} Bc8 {-5.76/16 0.12s}
51. Kc7 {+15.45/16 0.056s} g5 {-10.05/13 0.12s} 52. hxg5 {+17.95/15 0.054s}
Be6 {-14.19/13 0.12s} 53. gxh6 {+20.36/16 0.051s} Kf7 {-15.66/14 0.046s}
54. a6 {+21.13/17 0.062s} Kg6 {-17.58/17 0.12s} 55. a7 {+22.96/16 0.070s}
Bd5 {-19.14/18 0.12s} 56. Bc6 {+24.88/16 0.050s} Bxc6 {-25.44/16 0.12s}
57. Kxc6 {+33.49/19 0.075s} Kg5 {-31.31/15 0.065s} 58. a8=Q {+37.36/18 0.051s}
Kh4 {-M12/17 0.12s} 59. Kd6 {+43.99/19 0.069s} Kg3 {-M14/13 0.055s}
60. Ke6 {+47.49/20 0.072s} Kf2 {-M12/13 0.12s} 61. Qe4 {+48.27/19 0.075s}
Ke1 {-M10/14 0.12s} 62. Kxf6 {+M13/18 0.066s} Ke2 {-M10/15 0.039s}
63. h7 {+M9/22 0.18s} Kd2 {-M8/19 0.12s} 64. h8=Q {+M7/25 0.24s}
Kc3 {-M6/26 0.12s} 65. Qh2 {+M5/32 0.27s} Kb3 {-M4/125 0.12s}
66. Qhc2+ {+M3/128 0.17s} Ka3 {-M2/128 0.014s}
67. Qea4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:39:00.855 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:49.556 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Breyer gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Qf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Qxf4 {-1.12/11 0.12s} Be7 {+2.36/12 0.16s}
6. Nc3 {-1.06/13 0.12s} O-O {+1.68/13 0.096s} 7. Nf3 {-0.92/13 0.12s}
c6 {+1.68/13 0.097s} 8. d4 {-0.80/12 0.12s} cxd5 {+0.93/14 0.18s}
9. Bd3 {-0.75/12 0.12s} Nc6 {+0.80/13 0.091s} 10. O-O {-0.63/14 0.11s}
Nb4 {+0.98/13 0.039s} 11. Ne5 {-0.64/13 0.11s} Nxd3 {+1.42/13 0.044s}
12. Nxd3 {-0.72/12 0.11s} Bd6 {+1.56/14 0.12s} 13. Qh4 {-0.83/15 0.11s}
Ng4 {+2.26/15 0.11s} 14. Qxd8 {-0.84/15 0.10s} Bxh2+ {+2.30/15 0.13s} 15. Kh1
Rxd8 {+2.20/14 0.071s} 16. Bf4 {-1.15/13 0.12s} Bxf4 {+2.16/15 0.075s}
17. Rxf4 {-1.14/15 0.12s} b6 {+1.96/13 0.083s} 18. Re1 {-1.06/15 0.12s}
Nf6 {+2.12/13 0.11s} 19. Re7 {-0.98/12 0.11s} Kf8 {+2.49/14 0.091s}
20. Rc7 {-0.68/13 0.11s} Rd7 {+2.33/13 0.052s} 21. Rxd7 {-1.11/14 0.10s}
Bxd7 {+2.55/14 0.046s} 22. Ne5 {-1.23/14 0.10s} Be6 {+2.38/14 0.043s}
23. Nb5 {-1.54/14 0.11s} Rc8 {+2.37/16 0.091s} 24. c3 {-1.20/15 0.11s}
a6 {+2.32/16 0.061s} 25. Nd6 {-1.49/14 0.11s} Rc7 {+2.48/16 0.12s}
26. Nd3 {-1.58/13 0.11s} Rc6 {+5.61/15 0.048s} 27. Nf5 {-3.32/13 0.11s}
Nh5 {+5.98/14 0.052s} 28. Ne3 {-3.70/15 0.11s} Nxf4 {+6.00/15 0.044s}
29. Nxf4 {-3.76/16 0.10s} Rd6 {+6.03/16 0.11s} 30. Kh2 {-3.79/16 0.11s}
Ke7 {+6.05/16 0.12s} 31. Kg3 {-3.89/14 0.11s} h6 {+5.93/14 0.22s}
32. Kf3 {-3.79/16 0.11s} g6 {+6.06/15 0.11s} 33. c4 {-3.08/14 0.11s}
dxc4 {+6.30/14 0.067s} 34. d5 {-3.21/14 0.11s} Bd7 {+6.18/16 0.12s}
35. Ke4 {-4.09/13 0.099s} b5 {+7.16/16 0.12s} 36. Ke5 {-4.79/12 0.10s}
h5 {+7.33/16 0.16s} 37. Ne2 {-4.61/14 0.11s} h4 {+7.03/15 0.067s}
38. a4 {-4.42/13 0.11s} Rf6 {+7.34/15 0.13s} 39. d6+ {-5.30/13 0.11s}
Rxd6 {+7.85/16 0.060s} 40. Nd5+ {-5.63/13 0.098s} Rxd5+ {+7.84/15 0.047s}
41. Kxd5 {-6.52/14 0.11s} bxa4 {+8.35/16 0.13s} 42. Kc5 {-6.71/14 0.11s}
Kf6 {+8.71/14 0.053s} 43. Nc3 {-5.73/13 0.11s} Ke5 {+10.18/17 0.14s}
44. Nb1 {-6.37/14 0.11s} Kf4 {+11.56/14 0.066s} 45. Na3 {-7.26/13 0.098s}
Kg3 {+12.95/14 0.048s} 46. Nxc4 {-9.00/12 0.11s} Kxg2 {+14.79/15 0.055s}
47. Ne3+ {-12.10/12 0.10s} Kf3 {+16.71/16 0.051s} 48. Nc4 {-12.87/14 0.11s}
h3 {+19.25/16 0.056s} 49. Ne5+ {-13.52/13 0.097s} Kg3 {+19.84/15 0.063s}
50. Nxd7 {-13.54/12 0.097s} h2 {+20.42/15 0.078s} 51. Kb4 {-14.05/13 0.11s}
h1=Q {+22.55/14 0.059s} 52. Nc5 {-14.87/15 0.10s} Qc6 {+23.02/16 0.10s}
53. Nxa4 {-16.39/15 0.11s} g5 {+24.05/17 0.099s} 54. Ka3 {-15.93/13 0.10s}
g4 {+25.30/16 0.094s} 55. b4 {-17.09/15 0.10s} Kf2 {+25.46/17 0.059s}
56. Nc5 {-25.51/12 0.10s} g3 {+28.98/16 0.11s} 57. Kb2 {-28.93/13 0.11s}
g2 {+36.49/16 0.065s} 58. Ka3 {-32.36/11 0.11s} g1=Q {+M13/16 0.093s}
59. Nb3 {-M8/20 0.10s} Qb1 {+M7/28 0.11s} 60. Nc5 {-M6/33 0.095s}
Qf3+ {+M5/30 0.23s} 61. Nd3+ {-M4/128 0.034s} Qfxd3+ {+M3/128 0.036s} 62. Ka4
Qa2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:39:01.292 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:49.650 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Breyer gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Qf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bb5+ {-1.34/12 0.11s} Bd7 {+0.85/11 0.12s}
6. Nc3 {-0.76/12 0.091s} Bxb5 {+1.02/12 0.12s} 7. Nxb5 {-0.46/12 0.039s}
Na6 {+0.59/13 0.12s} 8. c4 {-0.54/12 0.10s} Nb4 {+0.59/12 0.11s}
9. Kd1 {-1.21/14 0.077s} c6 {+0.35/13 0.12s} 10. Nc3 {-1.16/15 0.12s}
cxd5 {+0.25/13 0.12s} 11. a3 {-1.58/15 0.19s} Na6 {+0.31/14 0.10s}
12. d4 {-1.38/13 0.045s} Nc7 {+0.58/11 0.11s} 13. Nge2 {-1.11/14 0.057s}
g5 {+0.45/12 0.12s} 14. h4 {+1.10/14 0.055s} g4 {+0.43/14 0.11s}
15. Qxf4 {+1.61/13 0.064s} dxc4 {-0.05/12 0.10s} 16. Rf1 {+2.41/14 0.063s}
Bg7 {-0.13/12 0.10s} 17. Ne4 {+1.67/15 0.048s} Ncd5 {-0.30/13 0.11s}
18. Qe5+ {+1.69/14 0.087s} Qe7 {-0.88/12 0.12s} 19. Nd6+ {+1.72/14 0.045s}
Kf8 {-0.32/13 0.11s} 20. Ng3 {+2.00/14 0.16s} Qe6 {-0.19/11 0.11s}
21. Bd2 {+2.58/12 0.078s} h5 {-0.40/11 0.11s} 22. Kc2 {+3.06/13 0.10s}
Kg8 {-0.81/12 0.11s} 23. Rae1 {+3.38/15 0.087s} Qd7 {-0.98/11 0.10s}
24. Bg5 {+4.78/12 0.069s} Ne8 {-2.35/11 0.10s} 25. Qxd5 {+7.42/14 0.070s}
Nxd6 {-4.98/12 0.11s} 26. Ne4 {+8.05/15 0.10s} Qb5 {-5.07/12 0.11s}
27. Qxd6 {+8.01/14 0.089s} Rc8 {-4.34/12 0.11s} 28. Nc3 {+9.33/14 0.074s}
Qc6 {-5.00/14 0.10s} 29. Qd5 {+8.78/13 0.098s} Rc7 {-4.66/13 0.11s}
30. Re4 {+10.02/14 0.048s} Kh7 {-5.27/12 0.10s} 31. Be3 {+11.01/13 0.051s}
Qxd5 {-7.54/12 0.11s} 32. Nxd5 {+10.97/14 0.057s} Rd7 {-7.73/13 0.11s}
33. Rf5 {+11.19/14 0.051s} f6 {-7.68/12 0.10s} 34. Ne7 {+11.47/16 0.082s}
Rxe7 {-8.28/14 0.10s} 35. Rxe7 {+11.78/15 0.068s} Kg6 {-8.59/14 0.11s}
36. Rb5 {+12.10/15 0.13s} Rb8 {-8.70/14 0.11s} 37. Kc3 {+12.02/14 0.085s}
Bf8 {-9.02/14 0.11s} 38. Re6 {+12.85/15 0.090s} b6 {-8.15/11 0.098s}
39. d5 {+12.56/15 0.13s} Rd8 {-7.89/15 0.11s} 40. Kxc4 {+11.88/14 0.083s}
Kf7 {-8.24/13 0.10s} 41. a4 {+13.31/14 0.078s} Rd6 {-8.72/12 0.11s}
42. a5 {+13.86/16 0.097s} Rxe6 {-8.66/16 0.10s} 43. dxe6+ {+13.73/16 0.070s}
Kxe6 {-9.00/14 0.10s} 44. Rxh5 {+14.19/15 0.060s} Bd6 {-9.28/15 0.10s}
45. axb6 {+14.60/14 0.058s} axb6 {-9.68/14 0.10s} 46. Bxb6 {+14.91/14 0.056s}
Kf7 {-9.96/14 0.11s} 47. Bd4 {+15.66/15 0.057s} Bg3 {-10.17/14 0.11s}
48. Rh6 {+16.24/16 0.084s} Kg7 {-11.13/13 0.096s} 49. Rxf6 {+17.44/17 0.057s}
Bxh4 {-12.42/15 0.10s} 50. Rf4+ {+17.69/17 0.059s} Kh6 {-12.64/17 0.10s}
51. Rxg4 {+17.42/18 0.076s} Kh5 {-13.10/16 0.10s} 52. Re4 {+17.71/18 0.065s}
Bg3 {-13.61/14 0.097s} 53. b4 {+17.81/19 0.082s} Bh2 {-14.02/16 0.10s}
54. b5 {+17.80/17 0.068s} Kg6 {-14.12/16 0.10s} 55. b6 {+18.63/16 0.073s}
Kf5 {-16.31/15 0.10s} 56. Kd5 {+25.82/17 0.093s} Kg6 {-28.98/13 0.11s}
57. Be5 {+30.41/17 0.067s} Bg1 {-M20/13 0.11s} 58. b7 {+M15/18 0.074s}
Ba7 {-M12/20 0.10s} 59. Ra4 {+M11/22 0.069s} Bb8 {-M12/20 0.10s}
60. Bxb8 {+M9/25 0.088s} Kf7 {-M10/20 0.10s} 61. Be5 {+M9/26 0.26s}
Kg6 {-M8/21 0.10s} 62. b8=Q {+M7/27 0.16s} Kg5 {-M6/24 0.096s}
63. Qg8+ {+M5/29 0.21s} Kh5 {-M4/112 0.095s} 64. Bd6 {+M3/128 0.18s} Kh6
65. Rh4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:39:03.481 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:50.259 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. b3 {+0.35/11 0.084s} g6 {-0.25/14 0.20s}
6. g3 {+0.39/13 0.069s} Bg7 {-0.30/14 0.086s} 7. Bg2 {+0.41/13 0.068s}
O-O {-0.18/14 0.070s} 8. O-O {+0.43/13 0.096s} Re8 {-0.27/14 0.21s}
9. dxe5 {+0.29/14 0.15s} dxe5 {-0.01/13 0.095s} 10. Ne1 {+0.24/12 0.072s}
e4 {+0.01/13 0.080s} 11. Nc2 {+0.20/13 0.095s} c6 {+0.19/14 0.13s}
12. Bb2 {+0.12/13 0.075s} Qe7 {+0.14/12 0.075s} 13. Qd2 {+0.19/13 0.17s}
Nc5 {+0.04/12 0.051s} 14. Rad1 {+0.07/13 0.19s} Ng4 {+0.21/13 0.16s}
15. Ne3 {-0.33/13 0.18s} a5 {+0.18/14 0.14s} 16. h3 {-0.17/12 0.059s}
Nxe3 {+0.61/13 0.056s} 17. Qxe3 {-0.11/13 0.10s} a4 {+0.63/13 0.069s}
18. b4 {-0.06/13 0.060s} a3 {+0.32/14 0.16s} 19. Bc1 {-0.16/12 0.082s}
Na4 {+0.40/12 0.043s} 20. Nxa4 {-0.56/14 0.11s} Rxa4 {+0.93/13 0.042s}
21. b5 {-0.74/12 0.080s} cxb5 {+1.49/13 0.089s} 22. cxb5 {-1.10/12 0.066s}
Qb4 {+1.40/13 0.072s} 23. Rd2 {-1.50/12 0.083s} Bc3 {+1.39/14 0.093s}
24. Rc2 {-1.16/13 0.091s} Bd4 {+1.06/12 0.039s} 25. Qf4 {-0.93/13 0.071s}
Qxb5 {+1.35/12 0.082s} 26. Bxe4 {-0.72/12 0.13s} Bxh3 {+1.26/14 0.17s}
27. Rc7 {-0.67/14 0.10s} Rf8 {+1.67/15 0.059s} 28. Qf3 {-1.19/13 0.12s}
Bxf1 {+1.07/14 0.13s} 29. Kxf1 {-1.24/13 0.067s} Be5 {+1.45/15 0.080s}
30. Bd3 {-1.51/13 0.12s} Qa5 {+1.69/14 0.045s} 31. Rxb7 {-1.81/13 0.073s}
Qc3 {+1.49/14 0.077s} 32. Bh6 {-1.81/14 0.096s} Bg7 {+1.93/14 0.059s}
33. Bf4 {-1.29/15 0.12s} Qa1+ {+2.83/13 0.049s} 34. Bb1 {-1.63/16 0.13s}
Bb2 {+2.45/15 0.14s} 35. Qd3 {-2.44/15 0.13s} Rd4 {+2.51/15 0.070s}
36. Qc2 {-2.45/14 0.061s} Rdd8 {+2.31/15 0.070s} 37. Kg2 {-2.83/14 0.11s}
Be5 {+2.41/15 0.044s} 38. Qe4 {-2.48/15 0.069s} Bxf4 {+2.83/15 0.068s}
39. Qxf4 {-2.36/15 0.073s} Qd4 {+2.92/16 0.079s} 40. Qf3 {-2.48/14 0.090s}
Rb8 {+3.04/16 0.13s} 41. Be4 {-2.75/15 0.10s} Rxb7 {+2.72/17 0.10s}
42. Bxb7 {-2.55/17 0.072s} Qd6 {+2.99/16 0.096s} 43. Bd5 {-2.52/15 0.18s}
Qe7 {+3.07/15 0.049s} 44. Qb3 {-2.62/16 0.063s} h5 {+2.95/15 0.13s}
45. Qd3 {-2.40/14 0.12s} Kg7 {+2.83/16 0.17s} 46. Qc3+ {-2.62/13 0.099s}
Kh7 {+2.83/14 0.060s} 47. Qc4 {-2.42/12 0.083s} Qf6 {+2.83/14 0.084s}
48. Qb3 {-2.63/12 0.064s} Re8 {+2.85/15 0.072s} 49. e3 {-2.63/13 0.097s}
Rc8 {+3.61/14 0.12s} 50. Qb7 {-2.96/15 0.092s} Rc2 {+4.12/16 0.050s}
51. Qxf7+ {-2.82/18 0.079s} Qxf7 {+3.86/17 0.086s} 52. Bxf7 {-2.80/21 0.082s}
Kg7 {+3.60/18 0.068s} 53. Bd5 {-2.80/23 0.094s} Kf6 {+3.69/20 0.070s}
54. Kf3 {-3.07/21 0.20s} Ke5 {+3.59/20 0.068s} 55. Bb3 {-3.07/18 0.068s}
Rb2 {+3.59/19 0.070s} 56. Bf7 {-3.02/19 0.079s} g5 {+3.64/18 0.084s}
57. Kg2 {-2.96/19 0.092s} Rd2 {+3.54/19 0.083s} 58. Kf3 {-2.95/19 0.073s}
h4 {+3.77/17 0.055s} 59. gxh4 {-3.19/17 0.090s} gxh4 {+3.72/19 0.067s}
60. Bg8 {-3.23/18 0.072s} Rd7 {+5.29/17 0.085s} 61. Bc4 {-4.16/17 0.14s}
Rg7 {+5.55/17 0.096s} 62. Bf1 {-5.66/15 0.20s} Rg1 {+5.75/17 0.076s}
63. Ke2 {-5.14/16 0.12s} Rh1 {+6.37/17 0.10s} 64. f4+ {-5.72/15 0.097s}
Kf6 {+6.66/16 0.064s} 65. e4 {-5.85/17 0.11s} Rh2+ {+7.63/15 0.15s}
66. Ke3 {-4.15/13 0.074s} Rxa2 {+7.67/15 0.073s} 67. e5+ {-6.34/13 0.064s}
Ke7 {+8.41/15 0.097s} 68. f5 {-7.49/13 0.090s} Rc2 {+9.11/14 0.077s}
69. f6+ {-9.27/13 0.19s} Kf7 {+9.53/15 0.093s} 70. e6+ {-9.47/13 0.15s}
Kxf6 {+12.64/16 0.13s} 71. Bd3 {-10.60/13 0.065s} Rc3 {+14.06/15 0.070s}
72. Kd4 {-13.31/14 0.11s} Rxd3+ {+14.74/15 0.083s}
73. Kxd3 {-1.34/17 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:39:05.607 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:51.994 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. g3 {+0.40/14 0.090s} c6 {-0.37/12 0.077s}
6. Bg2 {+0.56/13 0.051s} e4 {-0.27/13 0.092s} 7. Nd2 {+0.12/13 0.20s}
d5 {-0.18/13 0.071s} 8. O-O {+0.04/14 0.15s} Be7 {-0.19/13 0.083s}
9. a4 {-0.09/13 0.13s} O-O {-0.04/11 0.065s} 10. cxd5 {+0.07/15 0.087s}
cxd5 {-0.06/13 0.070s} 11. f3 {-0.32/14 0.21s} exf3 {+0.04/13 0.080s}
12. Nxf3 {-0.14/14 0.099s} Nb8 {+0.03/13 0.082s} 13. Ne5 {-0.10/13 0.060s}
Nc6 {+0.18/12 0.10s} 14. Nd3 {-0.08/14 0.081s} Nxd4 {+0.20/12 0.070s}
15. Nf4 {-0.30/14 0.13s} Bc5 {+0.55/13 0.080s} 16. Kh1 {-0.05/13 0.066s}
Nc6 {+0.15/12 0.13s} 17. Ncxd5 {+0.03/13 0.12s} Nxd5 {+0.20/12 0.074s}
18. Nxd5 {-0.17/13 0.13s} Bg4 {+0.28/12 0.076s} 19. Qc2 {-0.19/11 0.041s}
Bd4 {+0.26/13 0.15s} 20. a5 {-0.50/13 0.20s} Rc8 {+0.49/12 0.097s}
21. Qc4 {-0.32/13 0.19s} Be6 {-0.03/13 0.19s} 22. Rd1 {-0.12/11 0.044s}
Be5 {+0.19/13 0.20s} 23. Be3 {+0.14/11 0.053s} Nd4 {+1.39/13 0.087s}
24. Qd3 {-1.22/14 0.10s} Bxd5 {+0.94/13 0.075s} 25. Bxd4 {-1.51/13 0.033s}
Bxg2+ {+1.12/15 0.067s} 26. Kxg2 {-1.23/13 0.055s} Bxd4 {+1.09/15 0.091s}
27. Qxd4 {-1.20/13 0.068s} Qe7 {+1.12/15 0.092s} 28. Kf2 {-1.48/13 0.079s}
Rfe8 {+1.06/13 0.12s} 29. Rd2 {-1.53/14 0.11s} Rcd8 {+1.14/14 0.089s}
30. Qc3 {-1.32/14 0.056s} Rxd2 {+1.16/15 0.069s} 31. Qxd2 {-1.45/14 0.048s}
Qc5+ {+1.15/16 0.086s} 32. e3 {-1.43/14 0.046s} h5 {+1.31/13 0.12s}
33. Qd4 {-1.24/12 0.053s} Qc2+ {+1.32/12 0.068s} 34. Kg1 {-1.23/13 0.054s}
a6 {+1.36/13 0.082s} 35. Re1 {-1.40/13 0.079s} h4 {+1.46/14 0.14s}
36. Qxh4 {-1.21/13 0.090s} Qd2 {+1.30/13 0.068s} 37. Rf1 {-1.00/14 0.074s}
Qxe3+ {+0.89/14 0.17s} 38. Kh1 {-0.94/13 0.041s} Qd3 {+0.84/13 0.073s}
39. Qf4 {-0.91/13 0.089s} Qd7 {+0.88/14 0.11s} 40. Kg1 {-0.90/13 0.10s}
Re2 {+0.88/14 0.096s} 41. Qb8+ {-0.51/13 0.045s} Kh7 {+0.80/13 0.068s}
42. Qf4 {-0.52/15 0.095s} f6 {+0.70/13 0.13s} 43. b4 {-0.57/14 0.14s}
Kg6 {+0.58/14 0.14s} 44. Qc4 {-0.32/14 0.080s} Rd2 {+0.48/15 0.092s}
45. Rf4 {-0.49/13 0.087s} Rd1+ {+0.48/11 0.091s} 46. Kg2 {-0.39/13 0.067s}
Kg5 {+0.58/13 0.067s} 47. Qc5+ {-0.35/13 0.10s} f5 {+0.42/13 0.091s}
48. h4+ {-0.26/13 0.069s} Kg6 {+0.35/13 0.092s} 49. Rf3 {-0.36/13 0.084s}
Re1 {+0.27/12 0.12s} 50. Qb6+ {-0.36/14 0.078s} Re6 {+0.26/14 0.097s}
51. Qc5 {-0.10/14 0.23s} Re2+ {+0.15/13 0.10s} 52. Rf2 {-0.21/14 0.13s}
Re1 {+0.26/13 0.090s} 53. Rf1 {-0.25/15 0.13s} Re4 {+0.41/14 0.067s}
54. Rf2 {-0.10/15 0.050s} Qe6 {+0.26/15 0.079s} 55. Rd2 {-0.28/16 0.18s}
Kh7 {+0.28/13 0.074s} 56. Kh2 {-0.14/14 0.084s} Rc4 {+0.17/13 0.10s}
57. Qd5 {-0.31/14 0.048s} Qxd5 {+0.15/15 0.089s} 58. Rxd5 {-0.06/15 0.055s}
f4 {+0.09/16 0.15s} 59. b5 {-0.22/16 0.097s} Rc2+ {+0.12/16 0.12s}
60. Kh3 {-0.21/15 0.060s} Rc3 {+0.12/16 0.068s} 61. Kg4 {-0.19/16 0.061s}
fxg3 {+0.08/18 0.072s} 62. Kh3 {-0.09/17 0.064s} axb5 {+0.02/17 0.097s}
63. Rh5+ {-0.06/17 0.063s} Kg6 {+0.02/18 0.086s} 64. Rg5+ {-0.03/17 0.060s}
Kh6 {-0.01/16 0.087s} 65. Rxb5 {-0.05/19 0.066s} Ra3 {+0.04/17 0.072s}
66. Rb6+ {-0.06/15 0.065s} Kh7 {+0.07/19 0.21s} 67. Rb5 {-0.02/18 0.19s}
Kg6 {-0.01/18 0.20s} 68. Rb6+ {+0.01/18 0.060s} Kh7 {+0.06/20 0.071s}
69. Rb5 {-0.02/42 0.17s} g2+ {+0.15/20 0.19s} 70. Kxg2 {+0.09/15 0.049s}
Kh6 {-0.06/18 0.11s} 71. h5 {+0.01/13 0.051s} g5 {-0.16/13 0.094s}
72. hxg6 {0.00/17 0.069s} Kxg6 {-0.13/16 0.13s} 73. Kf1 {0.00/19 0.12s}
Ra2 {-0.12/16 0.071s} 74. Ke1 {0.00/20 0.069s} Kf6 {-0.11/15 0.13s}
75. Rxb7 {0.00/19 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:39:03.215 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:52.150 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.26/12 0.036s} Bxd2+ {-0.66/13 0.063s}
6. Nbxd2 {+0.26/13 0.037s} exd4 {+0.02/15 0.12s} 7. Bxc4 {+0.29/14 0.12s}
Nc6 {-0.82/16 0.33s} 8. O-O {+0.30/14 0.12s} Nf6 {-0.62/16 0.052s}
9. e5 {+0.58/13 0.073s} Nh5 {-0.50/16 0.094s} 10. Nb3 {+0.37/14 0.12s}
O-O {-0.59/17 0.22s} 11. Nbxd4 {+0.57/14 0.12s} Nxd4 {-0.71/16 0.067s}
12. Qxd4 {+0.47/13 0.039s} Qxd4 {-0.78/17 0.074s} 13. Nxd4 {+0.48/15 0.12s}
Nf4 {-0.64/17 0.078s} 14. Rfe1 {+0.38/14 0.12s} Rd8 {-0.23/14 0.049s}
15. Re4 {+0.44/13 0.12s} Ne6 {+0.17/16 0.092s} 16. Nxe6 {+0.29/11 0.039s}
Bxe6 {+0.19/16 0.088s} 17. Rc1 {-0.12/14 0.12s} Bxc4 {+0.22/16 0.13s}
18. Rexc4 {-0.10/15 0.12s} c6 {+0.23/16 0.056s} 19. g3 {+0.07/14 0.12s}
Rd7 {+0.19/18 0.30s} 20. Ra4 {+0.17/12 0.039s} a6 {+0.21/15 0.14s}
21. Kg2 {0.00/13 0.12s} Re8 {+0.43/16 0.076s} 22. Re4 {-0.10/13 0.12s}
f6 {+0.65/15 0.11s} 23. e6 {+0.73/18 0.12s} Rd6 {+0.85/14 0.072s}
24. Rce1 {+1.30/11 0.043s} Kf8 {+0.82/14 0.087s} 25. a4 {+0.66/12 0.12s}
Rd5 {+0.86/14 0.078s} 26. Rb4 {+0.73/13 0.12s} b5 {+1.04/14 0.059s}
27. Rh4 {+0.66/13 0.12s} h5 {+0.70/14 0.089s} 28. b3 {+0.57/12 0.039s}
a5 {+0.82/14 0.23s} 29. g4 {+0.43/13 0.12s} Ke7 {+0.33/17 0.37s}
30. gxh5 {+0.71/12 0.12s} Kd6 {+0.55/13 0.055s} 31. Rhe4 {+0.62/12 0.12s}
bxa4 {+0.69/14 0.23s} 32. bxa4 {+0.31/12 0.067s} Rg5+ {+0.49/14 0.10s}
33. Kf3 {+0.28/12 0.12s} Rxh5 {+0.75/14 0.042s} 34. Kf4 {+0.17/11 0.089s}
g6 {+1.25/14 0.086s} 35. Kg3 {+0.03/10 0.12s} Re5 {+1.43/15 0.11s}
36. Rxe5 {-0.61/13 0.038s} fxe5 {+1.66/14 0.092s} 37. Kg4 {-0.72/15 0.12s}
Rxe6 {+1.94/14 0.056s} 38. Kg5 {-0.96/15 0.12s} Kd5 {+2.79/14 0.081s}
39. h4 {-0.90/15 0.12s} c5 {+3.10/14 0.045s} 40. Rd1+ {-1.22/14 0.060s}
Kc4 {+3.39/15 0.062s} 41. Rb1 {-1.42/16 0.12s} Kd4 {+3.68/16 0.055s}
42. Rd1+ {-1.42/15 0.12s} Kc3 {+3.85/16 0.062s} 43. Rb1 {-1.62/14 0.039s}
c4 {+4.17/15 0.061s} 44. f3 {-1.97/15 0.12s} Rc6 {+5.03/15 0.096s}
45. f4 {-2.70/13 0.12s} exf4 {+5.81/16 0.12s} 46. Kxf4 {-3.37/13 0.12s}
Kd2 {+6.13/16 0.046s} 47. Rh1 {-3.67/11 0.043s} c3 {+7.30/15 0.060s}
48. Rh2+ {-5.88/15 0.12s} Kd3 {+7.74/17 0.088s} 49. Rh3+ {-7.00/16 0.12s}
Kd4 {+8.44/17 0.080s} 50. Rh1 {-7.98/17 0.12s} c2 {+8.50/16 0.046s}
51. Kg5 {-8.20/16 0.039s} Kc3 {+8.96/17 0.060s} 52. Rf1 {-8.59/17 0.12s}
Kb2 {+9.81/19 0.064s} 53. Kh6 {-9.29/16 0.12s} c1=Q+ {+10.79/17 0.047s}
54. Rxc1 {-9.60/17 0.039s} Kxc1 {+11.02/19 0.068s} 55. Kg5 {-10.23/16 0.13s}
Kc2 {+11.32/19 0.053s} 56. Kh6 {-10.69/16 0.12s} Kb2 {+11.72/20 0.17s}
57. Kg5 {-11.16/17 0.12s} Kb3 {+11.70/18 0.055s} 58. Kf4 {-10.86/13 0.039s}
Rc4+ {+11.81/19 0.081s} 59. Kg5 {-17.62/15 0.12s} Rxa4 {+13.77/20 0.075s}
60. Kxg6 {-20.91/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:07.200 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:54.385 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.67/13 0.10s} exd4 {-0.08/10 0.036s}
6. Qxd4 {+0.91/15 0.22s} Qxd4 {-0.27/12 0.052s} 7. Nxd4 {+0.55/15 0.089s}
Nf6 {-0.58/13 0.12s} 8. f3 {+0.65/16 0.13s} O-O {-0.46/14 0.12s}
9. Bxc4 {+1.22/14 0.086s} c5 {-0.50/12 0.039s} 10. Nc2 {+1.14/16 0.27s}
Nc6 {-0.29/13 0.12s} 11. Nxb4 {+1.27/15 0.085s} Nxb4 {-0.39/15 0.12s}
12. Kf2 {+1.18/16 0.12s} Be6 {-0.07/14 0.12s} 13. Be2 {+1.17/15 0.075s}
Nc2 {-0.27/13 0.040s} 14. Rb1 {+1.32/14 0.075s} h6 {-0.32/12 0.12s}
15. Rd1 {+1.47/15 0.15s} Rac8 {-0.36/12 0.12s} 16. Bf4 {+1.48/16 0.24s}
Nd4 {-0.47/12 0.12s} 17. Bf1 {+1.60/15 0.14s} Rfd8 {-0.24/11 0.10s}
18. Rd2 {+1.86/16 0.31s} a6 {-0.52/10 0.040s} 19. Be3 {+2.29/15 0.16s}
g5 {-0.80/11 0.12s} 20. Rbd1 {+2.86/15 0.18s} Kh7 {-1.38/11 0.12s}
21. b4 {+3.16/14 0.092s} Nc6 {-1.59/13 0.12s} 22. Rxd8 {+2.96/15 0.098s}
Nxd8 {-1.53/13 0.039s} 23. bxc5 {+2.90/15 0.051s} Nc6 {-1.69/16 0.12s}
24. Nd5 {+2.87/16 0.17s} Kg7 {-1.52/13 0.12s} 25. Bc4 {+2.91/14 0.13s}
Rd8 {-1.47/13 0.12s} 26. Bb3 {+3.48/12 0.040s} a5 {-1.77/13 0.039s}
27. a3 {+2.60/13 0.15s} Kg6 {-1.74/11 0.12s} 28. Ke2 {+3.48/14 0.12s}
Kg7 {-1.28/14 0.12s} 29. Ba2 {+3.27/14 0.11s} a4 {-1.41/11 0.050s}
30. Bc4 {+3.67/12 0.042s} Nxe4 {-1.49/13 0.12s} 31. fxe4 {+2.92/14 0.069s}
Bg4+ {-1.04/14 0.13s} 32. Kd2 {+3.21/15 0.043s} Bxd1 {-0.98/15 0.12s}
33. Kxd1 {+2.96/17 0.13s} f5 {-0.91/12 0.041s} 34. Bd2 {+3.13/16 0.16s}
fxe4 {-1.46/15 0.12s} 35. Bc3+ {+3.07/14 0.025s} Kg6 {-1.57/15 0.12s}
36. Ke2 {+3.05/15 0.053s} h5 {-1.66/14 0.039s} 37. Ke3 {+3.23/15 0.062s}
Kf5 {-1.51/14 0.12s} 38. Nc7 {+3.55/15 0.10s} Ne7 {-1.45/14 0.12s}
39. Be6+ {+3.81/15 0.059s} Kg6 {-1.93/15 0.12s} 40. Kxe4 {+3.42/14 0.084s}
g4 {-1.71/11 0.039s} 41. Nd5 {+4.38/14 0.055s} Nc6 {-2.14/14 0.12s}
42. Nf4+ {+4.83/16 0.095s} Kh6 {-3.14/13 0.12s} 43. Bf5 {+4.75/17 0.098s}
Rg8 {-2.61/14 0.12s} 44. Ne6 {+4.81/17 0.058s} h4 {-2.82/14 0.081s}
45. g3 {+4.80/16 0.067s} hxg3 {-3.03/16 0.12s} 46. Bd2+ {+5.06/15 0.078s}
Kh5 {-3.13/17 0.039s} 47. hxg3 {+5.16/15 0.047s} Re8 {-3.15/18 0.12s}
48. Kd3 {+5.33/16 0.085s} Re7 {-2.88/15 0.12s} 49. Kc4 {+5.83/15 0.044s}
Rf7 {-3.03/16 0.12s} 50. Be4 {+6.30/16 0.054s} Rd7 {-3.40/11 0.047s}
51. Be3 {+6.37/15 0.045s} Nd8 {-3.89/13 0.12s} 52. Nxd8 {+8.26/16 0.070s}
Rxd8 {-6.94/15 0.12s} 53. Bxb7 {+9.43/16 0.073s} Re8 {-8.04/15 0.043s}
54. Bf4 {+9.94/16 0.067s} Re7 {-9.95/14 0.12s} 55. c6 {+10.54/15 0.049s}
Re2 {-10.65/17 0.12s} 56. c7 {+11.55/17 0.092s} Rc2+ {-11.41/17 0.12s}
57. Kd5 {+12.75/17 0.047s} Rxc7 {-11.14/15 0.039s} 58. Bxc7 {+16.48/21 0.065s}
Kg5 {-14.34/17 0.12s} 59. Bc6 {+M23/25 0.21s} Kh5 {-21.12/17 0.12s}
60. Ke6 {+M9/26 0.22s} Kg6 {-M18/18 0.12s} 61. Be5 {+M9/26 0.25s}
Kh7 {-M10/18 0.038s} 62. Kf7 {+M7/30 0.20s} Kh6 {-M6/42 0.12s}
63. Be4 {+M5/37 0.26s} Kg5 {-M4/128 0.069s} 64. Bf4+ {+M3/41 0.22s}
Kh5 {-M2/128 0.027s} 65. Bg6# {+M1/44 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:39:08.185 Central Daylight Time"]
[GameStartTime "2023-05-21T03:38:57.605 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.62/16 0.31s} c5 {-0.58/12 0.081s}
6. Be2 {+0.85/15 0.14s} cxd4 {-0.44/13 0.067s} 7. Nxd4 {+0.95/15 0.074s}
Nc6 {-0.60/13 0.052s} 8. Be3 {+1.13/14 0.048s} O-O {-0.60/15 0.084s}
9. Qd2 {+1.04/15 0.16s} Nxd4 {-0.96/15 0.23s} 10. Bxd4 {+0.85/15 0.073s}
Bd7 {-0.74/13 0.051s} 11. f3 {+1.05/15 0.078s} a5 {-0.85/14 0.052s}
12. O-O-O {+1.53/14 0.081s} a4 {-0.85/12 0.066s} 13. h4 {+1.29/15 0.25s}
Rc8 {-0.67/14 0.20s} 14. h5 {+1.95/14 0.060s} Be6 {-1.32/13 0.14s}
15. h6 {+1.91/17 0.21s} Bh8 {-1.03/14 0.046s} 16. Kb1 {+2.16/14 0.050s}
Bxc4 {-1.26/14 0.078s} 17. Nxa4 {+1.96/15 0.089s} Bxe2 {-1.04/14 0.053s}
18. Qxe2 {+2.00/15 0.076s} Qa5 {-1.46/14 0.065s} 19. Nc3 {+2.05/14 0.14s}
Rc6 {-1.66/14 0.098s} 20. a3 {+2.07/14 0.10s} Rfc8 {-1.63/13 0.14s}
21. Qb5 {+2.29/15 0.059s} Qxb5 {-1.11/15 0.17s} 22. Nxb5 {+2.29/15 0.060s}
Rc2 {-1.50/14 0.047s} 23. Na7 {+2.24/18 0.16s} R8c4 {-1.40/14 0.051s}
24. b3 {+2.45/19 0.071s} Rc7 {-1.40/16 0.043s} 25. e5 {+2.42/19 0.11s}
Ne8 {-1.95/17 0.071s} 26. exd6 {+3.88/18 0.072s} Nxd6 {-1.91/17 0.088s}
27. Bxh8 {+4.62/17 0.066s} Kxh8 {-1.96/17 0.11s} 28. Rhe1 {+8.19/16 0.050s}
f5 {-7.51/15 0.15s} 29. Rxd6 {+8.60/18 0.067s} Kg8 {-7.44/17 0.12s}
30. Rd8+ {+8.60/16 0.084s} Kf7 {-7.44/1 0s} 31. Nb5 {+8.76/16 0.051s}
Rc8 {-7.43/15 0.090s} 32. Rxc8 {+8.54/15 0.070s} Rxc8 {-7.67/16 0.060s}
33. a4 {+8.41/16 0.13s} Rd8 {-7.55/16 0.093s} 34. Kc2 {+9.15/15 0.055s}
Kf6 {-7.27/15 0.11s} 35. b4 {+9.16/15 0.078s} Rd7 {-7.47/15 0.075s}
36. Nc3 {+9.90/16 0.057s} Kg5 {-7.02/13 0.045s} 37. a5 {+10.02/15 0.059s}
Kxh6 {-7.06/15 0.053s} 38. b5 {+10.06/18 0.21s} g5 {-7.04/14 0.091s}
39. Kb3 {+10.32/16 0.059s} g4 {-6.92/15 0.12s} 40. fxg4 {+11.00/16 0.080s}
fxg4 {-7.32/14 0.060s} 41. Rd1 {+11.38/17 0.057s} Rc7 {-8.98/15 0.068s}
42. b6 {+11.34/16 0.058s} Rc5 {-7.11/15 0.060s} 43. a6 {+10.85/17 0.078s}
Rc6 {-10.76/15 0.065s} 44. Na4 {+11.25/18 0.11s} Rxb6+ {-11.00/14 0.067s}
45. Nxb6 {+11.39/17 0.072s} bxa6 {-10.51/14 0.051s} 46. Kc3 {+11.68/16 0.16s}
Kg5 {-10.85/15 0.26s} 47. Rh1 {+11.52/16 0.14s} h5 {-10.47/14 0.19s}
48. g3 {+11.78/16 0.056s} Kf5 {-11.89/15 0.15s} 49. Kd4 {+12.83/16 0.079s}
Kg6 {-13.94/15 0.25s} 50. Nd5 {+14.07/15 0.067s} a5 {-15.78/14 0.18s}
51. Nf4+ {+15.74/15 0.083s} Kf6 {-16.99/17 0.17s} 52. Rxh5 {+16.37/16 0.054s}
a4 {-16.82/16 0.039s} 53. Ra5 {+16.74/16 0.063s} Kf7 {-17.16/17 0.059s}
54. Rxa4 {+18.84/18 0.071s} Ke8 {-17.16/17 0.046s} 55. Ke5 {+21.71/20 0.079s}
Kd7 {-17.16/15 0.092s} 56. Rd4+ {+31.98/23 0.15s} Kc7 {-18.14/17 0.090s}
57. Nd5+ {+48.58/25 0.15s} Kd7 {-20.43/16 0.064s} 58. Rxg4 {+40.77/21 0.087s}
Kc6 {-21.43/18 0.075s}
59. Nxe7+ {+M33/22 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E73"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:39:15.124 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:01.886 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.72/13 0.068s} O-O {-0.58/14 0.12s}
6. Nf3 {+0.96/14 0.085s} e5 {-0.67/15 0.13s} 7. O-O {+0.77/13 0.088s}
Bg4 {-0.67/16 0.24s} 8. d5 {+0.95/14 0.11s} a5 {-0.74/17 0.46s}
9. h3 {+0.46/14 0.23s} Bxf3 {-0.63/15 0.11s} 10. Bxf3 {+1.00/14 0.054s}
Ne8 {-0.49/15 0.22s} 11. Rb1 {+1.04/14 0.21s} Nd7 {-0.70/14 0.083s}
12. g3 {+0.93/13 0.043s} f5 {-0.07/13 0.076s} 13. exf5 {+0.41/13 0.21s}
gxf5 {-0.28/14 0.061s} 14. Qe2 {+0.41/12 0.11s} Qf6 {+0.01/15 0.17s}
15. Bh5 {+0.08/11 0.038s} Bh6 {+0.02/17 0.22s} 16. Nb5 {-0.07/13 0.051s}
Rc8 {+0.07/17 0.099s} 17. Bxe8 {-0.03/15 0.088s} Rfxe8 {+0.44/15 0.052s}
18. Na7 {-0.04/16 0.063s} Rb8 {+0.34/15 0.10s} 19. Nb5 {-0.03/16 0.084s}
c6 {+0.42/14 0.043s} 20. Nc3 {-0.12/13 0.19s} Bxc1 {+0.45/14 0.11s}
21. Rbxc1 {-0.28/12 0.050s} Kh8 {+0.88/15 0.21s} 22. Rcd1 {-0.23/12 0.12s}
Rg8 {+0.41/15 0.074s} 23. dxc6 {-0.66/13 0.14s} bxc6 {+0.69/15 0.041s}
24. b3 {-0.69/14 0.15s} Rg6 {+1.08/15 0.20s} 25. Qf3 {-0.65/13 0.048s}
Rc8 {+0.28/15 0.15s} 26. Kg2 {-0.42/13 0.068s} Nc5 {+0.75/13 0.087s}
27. Kh1 {-0.70/14 0.10s} Rh6 {+1.63/14 0.039s} 28. Kg2 {-1.49/15 0.17s}
Ne6 {+2.21/14 0.040s} 29. Rxd6 {-1.68/15 0.098s} Nf4+ {+2.12/16 0.048s}
30. Qxf4 {-1.67/15 0.055s} exf4 {+2.18/16 0.071s} 31. Rxf6 {-1.57/15 0.039s}
Rxf6 {+2.27/15 0.045s} 32. gxf4 {-1.57/16 0.059s} Rg8+ {+2.19/17 0.17s}
33. Kf3 {-1.47/14 0.046s} Rd8 {+2.13/17 0.065s} 34. Ne2 {-1.71/16 0.17s}
Rd3+ {+2.43/17 0.065s} 35. Kg2 {-1.71/1 0s} Kg7 {+2.38/18 0.14s}
36. Ng3 {-1.64/15 0.062s} Kf7 {+2.19/16 0.092s} 37. h4 {-1.96/14 0.13s}
Rfd6 {+2.39/16 0.13s} 38. Nxf5 {-1.74/14 0.056s} Rf6 {+2.45/15 0.079s}
39. Ne3 {-1.74/15 0.085s} Rxf4 {+2.49/15 0.066s} 40. Kg3 {-1.90/15 0.046s}
Rf6 {+2.76/15 0.070s} 41. Rc1 {-1.92/15 0.14s} h5 {+3.02/15 0.084s}
42. Rc2 {-1.94/13 0.073s} Rfd6 {+2.98/16 0.079s} 43. Kf4 {-2.16/15 0.10s}
Rd2 {+2.78/16 0.13s} 44. Nf5 {-1.88/16 0.15s} Rxc2 {+3.13/16 0.089s}
45. Nxd6+ {-2.13/16 0.096s} Kg6 {+3.65/15 0.052s} 46. Ke5 {-1.70/16 0.14s}
Rxf2 {+3.82/16 0.060s} 47. a4 {-1.72/15 0.059s} Re2+ {+4.24/17 0.078s}
48. Kd4 {-2.37/15 0.089s} Rh2 {+6.09/17 0.065s} 49. Kc5 {-4.25/16 0.21s}
Rxh4 {+5.80/19 0.12s} 50. Kxc6 {-5.14/15 0.22s} Rf4 {+5.64/18 0.057s}
51. c5 {-5.15/15 0.10s} h4 {+5.67/18 0.063s} 52. Kd7 {-4.67/16 0.10s}
h3 {+6.14/17 0.047s} 53. c6 {-6.31/16 0.096s} h2 {+6.60/17 0.094s}
54. c7 {-6.83/17 0.13s} Rf8 {+6.42/16 0.067s} 55. c8=Q {-7.38/16 0.20s}
Rxc8 {+6.55/17 0.070s} 56. Nxc8 {-7.96/16 0.069s} h1=Q {+6.91/17 0.059s}
57. Kc7 {-7.86/16 0.054s} Qc1+ {+7.42/15 0.056s} 58. Kb7 {-8.24/16 0.044s}
Qe3 {+8.03/15 0.051s} 59. Ka6 {-8.34/19 0.063s} Qd3+ {+8.49/15 0.050s}
60. Ka7 {-8.18/20 0.069s} Qd7+ {+9.00/17 0.076s} 61. Kb8 {-8.24/18 0.043s}
Qf7 {+9.94/18 0.16s} 62. Nb6 {-8.34/21 0.047s} Qxb3 {+10.15/17 0.056s}
63. Kb7 {-13.48/20 0.23s} Kf5 {+10.66/17 0.079s} 64. Ka6 {-12.48/16 0.10s}
Qb4 {+11.54/18 0.081s} 65. Ka7 {-12.95/17 0.11s} Ke6 {+15.40/18 0.075s}
66. Kb7 {-13.22/17 0.13s} Kd6 {+M9/41 0.15s} 67. Ka6 {-21.93/17 0.065s}
Kc6 {+M7/60 0.26s} 68. Na8 {-M6/38 0.039s} Qb7+ {+M5/128 0.21s}
69. Kxa5 {-M6/1 0s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:39:10.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:02.074 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} dxe5 {book} 5. Nxe5 {-0.20/14 0.12s} a6 {-0.13/12 0.11s}
6. a4 {-0.04/13 0.12s} Qc7 {+0.16/13 0.18s} 7. d4 {+0.11/13 0.12s}
e6 {+0.04/13 0.093s} 8. Be3 {+0.06/12 0.12s} Be7 {-0.05/13 0.16s}
9. Nc4 {+0.05/13 0.12s} Nd5 {+0.25/12 0.095s} 10. dxc5 {-0.62/12 0.10s}
Nxe3 {+0.29/13 0.070s} 11. fxe3 {-0.56/13 0.12s} O-O {+0.57/12 0.063s}
12. Qh5 {-0.41/13 0.11s} Nd7 {+0.96/12 0.065s} 13. O-O-O {-0.55/14 0.11s}
Rb8 {+1.08/14 0.15s} 14. a5 {-0.52/11 0.11s} Nxc5 {+1.05/14 0.10s}
15. g3 {-0.51/13 0.10s} Nd7 {+2.26/12 0.10s} 16. Be2 {-0.68/13 0.10s}
b5 {+2.15/11 0.064s} 17. axb6 {-0.69/14 0.10s} Nxb6 {+2.09/13 0.074s}
18. Qe5 {-0.71/14 0.11s} Qa7 {+1.76/13 0.091s} 19. Qd4 {-0.51/13 0.11s}
Bf6 {+1.53/12 0.16s} 20. Qc5 {-0.91/13 0.10s} Bxc3 {+2.17/12 0.090s}
21. bxc3 {-1.14/13 0.11s} Bd7 {+1.81/13 0.074s} 22. Rhe1 {-1.07/14 0.11s}
Rfc8 {+2.07/13 0.077s} 23. Qd4 {-1.02/13 0.11s} Be8 {+2.10/14 0.13s}
24. Nd6 {-0.81/12 0.10s} Rc7 {+1.76/14 0.18s} 25. e4 {-0.30/13 0.11s}
Bc6 {+1.58/14 0.12s} 26. c4 {-0.48/13 0.11s} h6 {+1.34/12 0.074s}
27. Rf1 {+0.16/14 0.11s} Rd7 {+1.08/12 0.090s} 28. e5 {+0.49/13 0.11s}
a5 {+0.59/12 0.15s} 29. Bh5 {+0.70/14 0.11s} g6 {+0.26/13 0.069s}
30. Bf3 {+0.69/13 0.098s} Bxf3 {+0.50/13 0.097s} 31. Rxf3 {+0.58/15 0.11s}
Qc7 {+0.03/12 0.059s} 32. g4 {+1.02/12 0.098s} Qc6 {-0.44/12 0.097s}
33. Rdf1 {+0.44/12 0.11s} Rf8 {-0.23/12 0.066s} 34. Rb3 {+0.74/12 0.11s}
Na4 {-0.46/13 0.12s} 35. Qf4 {+1.13/13 0.11s} g5 {-0.41/12 0.11s}
36. Qf6 {+1.16/13 0.11s} Qg2 {-1.07/12 0.068s} 37. Rd3 {+1.05/12 0.11s}
Qxh2 {+0.03/13 0.14s} 38. Ne8 {+21.25/13 0.10s} Qxe5 {-27.72/13 0.072s}
39. Qxe5 {+22.55/14 0.11s} Rxe8 {-M10/24 0.061s} 40. Rxd7 {+23.16/15 0.10s}
Rf8 {-M8/30 0.070s} 41. Qxa5 {+23.76/14 0.097s} Nb2 {-20.36/12 0.079s}
42. Kxb2 {+26.81/12 0.096s} f6 {-28.29/13 0.096s} 43. Qa7 {+M7/21 0.10s}
Rf7 {-M6/28 0.065s} 44. Rxf7 {+M5/34 0.10s} h5 {-M4/32 0.086s}
45. R1xf6 {+M3/97 0.097s} hxg4 {-M2/128 0.031s}
46. Rf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:39:10.655 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:02.293 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} dxe5 {book} 5. Nxe5 {+0.13/11 0.065s} Nbd7 {+0.17/13 0.12s}
6. d4 {+0.12/11 0.072s} e6 {-0.06/13 0.12s} 7. Bf4 {+0.26/12 0.072s}
h6 {-0.30/11 0.11s} 8. Nc4 {+0.83/11 0.081s} cxd4 {-0.53/11 0.12s}
9. Qxd4 {+0.85/12 0.091s} Bc5 {-0.77/12 0.11s} 10. Nd6+ {+0.77/13 0.081s}
Ke7 {-0.94/13 0.12s} 11. Qd2 {+1.27/12 0.084s} e5 {-1.14/14 0.12s}
12. Nf5+ {+1.11/13 0.085s} Kf8 {-1.17/15 0.12s} 13. Be3 {+1.06/14 0.10s}
Qa5 {-0.98/12 0.10s} 14. Bc4 {+1.28/12 0.097s} Kg8 {-1.01/12 0.12s}
15. Nd6 {+1.51/12 0.093s} Bxd6 {-0.83/13 0.10s} 16. Qxd6 {+1.53/13 0.12s}
Nb6 {-1.37/13 0.11s} 17. Bxb6 {+1.82/14 0.083s} Qxb6 {-1.74/13 0.11s}
18. Qxb6 {+2.27/14 0.069s} axb6 {-1.70/14 0.10s} 19. O-O-O {+2.05/14 0.14s}
Bg4 {-2.01/12 0.10s} 20. f3 {+2.36/13 0.093s} Rc8 {-2.12/14 0.11s}
21. Bb5 {+2.64/14 0.072s} Bf5 {-2.10/14 0.11s} 22. Rd6 {+2.29/14 0.10s}
e4 {-1.78/15 0.11s} 23. Rf1 {+2.20/14 0.097s} h5 {-2.01/13 0.11s}
24. a4 {+2.65/13 0.089s} h4 {-1.96/12 0.11s} 25. fxe4 {+2.88/13 0.082s}
Nxe4 {-1.76/14 0.10s} 26. Rxb6 {+2.26/14 0.081s} h3 {-2.05/13 0.10s}
27. g3 {+2.58/14 0.097s} g6 {-1.33/12 0.10s} 28. g4 {+2.70/15 0.14s}
Nxc3 {-2.62/14 0.11s} 29. gxf5 {+2.99/15 0.11s} Nxb5 {-3.05/16 0.11s}
30. axb5 {+2.97/16 0.20s} g5 {-2.48/14 0.11s} 31. Rg1 {+3.21/14 0.096s}
Rh4 {-2.88/14 0.11s} 32. Rxg5+ {+3.84/13 0.080s} Kf8 {-2.97/14 0.098s}
33. b3 {+3.17/14 0.12s} Rc7 {-3.43/13 0.10s} 34. f6 {+3.95/15 0.087s}
Rd7 {-3.73/16 0.11s} 35. c4 {+4.13/14 0.12s} Rh8 {-3.74/13 0.11s}
36. c5 {+8.44/14 0.089s} Rh4 {-7.15/13 0.10s} 37. c6 {+9.56/16 0.12s}
Rd8 {-9.94/14 0.11s} 38. c7 {+11.15/15 0.069s} Rc8 {-10.49/15 0.11s}
39. Rxb7 {+11.69/17 0.082s} Re4 {-10.69/16 0.10s} 40. Rb8 {+15.94/17 0.17s}
Ree8 {-M20/15 0.099s} 41. Rh5 {+M13/27 0.067s} Kg8 {-M12/27 0.10s}
42. Rxc8 {+M11/36 0.074s} Rxc8 {-M10/31 0.10s} 43. b6 {+M9/39 0.073s}
Re8 {-M8/33 0.10s} 44. b7 {+M7/40 0.087s} Re1+ {-M6/84 0.099s}
45. Kd2 {+M5/100 0.068s} Re8 {-M4/128 0.030s} 46. c8=Q {+M3/128 0.018s}
Kf8 {-M2/128 0.009s} 47. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:16.859 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:04.231 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.55/11 0.036s} Bc5 {-0.12/13 0.098s}
6. c3 {+0.50/11 0.038s} d6 {-0.26/12 0.044s} 7. Nf3 {+0.51/13 0.12s}
h6 {+0.38/13 0.17s} 8. a4 {+0.53/14 0.12s} Nf6 {+0.59/14 0.078s}
9. O-O {+0.38/12 0.038s} e5 {+0.33/13 0.088s} 10. b4 {+0.43/14 0.12s}
Ba7 {+0.27/14 0.11s} 11. a5 {+0.37/15 0.12s} O-O {+0.66/12 0.054s}
12. Qe2 {+0.27/14 0.12s} Be6 {+0.49/12 0.074s} 13. Nbd2 {+0.45/12 0.038s}
Qc7 {+0.93/13 0.071s} 14. Bb2 {+0.36/13 0.12s} Nh5 {+1.39/12 0.067s}
15. g3 {+0.10/14 0.12s} Nf6 {+1.45/12 0.079s} 16. Nh4 {+0.01/13 0.12s}
Bg4 {+2.00/13 0.052s} 17. Ndf3 {+0.01/12 0.075s} Nc6 {+1.65/13 0.12s}
18. Ng2 {0.00/13 0.12s} d5 {+2.74/13 0.051s} 19. exd5 {0.00/13 0.12s}
e4 {+3.11/14 0.049s} 20. Bxe4 {-0.26/11 0.038s} Rae8 {+3.95/15 0.055s}
21. dxc6 {-1.18/13 0.12s} Rxe4 {+3.22/15 0.072s} 22. Qd3 {-1.44/15 0.12s}
Rd8 {+3.26/17 0.061s} 23. Nd4 {-1.14/16 0.12s} Be2 {+3.42/16 0.064s}
24. Qc2 {-1.04/13 0.038s} Bxd4 {+3.43/14 0.054s} 25. cxd4 {-1.46/16 0.12s}
Bxf1 {+3.51/15 0.077s} 26. Rxf1 {-1.28/16 0.12s} Re6 {+3.06/15 0.075s}
27. Nf4 {-1.25/13 0.12s} Qxc6 {+3.78/15 0.13s} 28. Qd3 {-1.07/13 0.047s}
Red6 {+3.50/15 0.098s} 29. Rc1 {-1.02/14 0.12s} Qa4 {+3.14/15 0.12s}
30. Kg2 {-1.39/12 0.12s} g5 {+3.49/15 0.19s} 31. Ng6 {-1.21/11 0.053s}
Re8 {+3.60/13 0.062s} 32. Qf5 {-2.02/12 0.12s} Qa2 {+3.95/15 0.13s}
33. Bc3 {-2.23/12 0.12s} Qd5+ {+6.03/17 0.082s} 34. Qxd5 {-3.72/17 0.12s}
Nxd5 {+5.85/17 0.073s} 35. Ne5 {-3.70/14 0.039s} Nxc3 {+6.01/17 0.064s}
36. Rxc3 {-3.65/17 0.12s} Rxd4 {+5.83/17 0.061s} 37. Rc5 {-3.70/16 0.12s}
Rxb4 {+6.19/17 0.092s} 38. Nd3 {-3.52/14 0.040s} Rb3 {+6.74/15 0.11s}
39. Ne5 {-3.93/14 0.12s} Rb5 {+7.19/15 0.054s} 40. Nd3 {-4.20/15 0.12s}
Kg7 {+7.21/15 0.14s} 41. h3 {-4.12/14 0.12s} Rxc5 {+7.70/15 0.069s}
42. Nxc5 {-4.38/16 0.039s} Re7 {+7.96/16 0.091s} 43. Kf3 {-4.28/15 0.12s}
Kf6 {+8.44/16 0.083s} 44. Nd3 {-4.48/15 0.12s} Rc7 {+8.94/17 0.075s}
45. Ke3 {-4.60/13 0.12s} Rc4 {+8.93/16 0.066s} 46. g4 {-5.01/13 0.041s}
Ra4 {+10.05/17 0.082s} 47. Nc5 {-5.33/16 0.12s} Rxa5 {+10.26/17 0.056s}
48. Nxb7 {-5.43/16 0.12s} Ra3+ {+10.40/16 0.15s} 49. Kd4 {-5.64/15 0.12s}
Rxh3 {+10.98/15 0.074s} 50. Ke4 {-5.74/14 0.058s} Rb3 {+11.44/15 0.087s}
51. Na5 {-6.13/15 0.12s} Rb4+ {+14.64/17 0.059s} 52. Kf3 {-6.42/17 0.12s}
Ke6 {+14.65/16 0.056s} 53. Nc6 {-5.80/13 0.045s} Rf4+ {+15.01/15 0.081s}
54. Kg3 {-6.62/14 0.12s} Kd6 {+16.52/17 0.085s} 55. Na5 {-8.47/18 0.12s}
Rb4 {+17.31/19 0.074s} 56. f4 {-9.45/18 0.12s} gxf4+ {+18.06/19 0.070s}
57. Kf2 {-11.15/17 0.12s} Kd5 {+19.36/20 0.074s} 58. Kf3 {-11.25/17 0.042s}
Rb5 {+19.88/21 0.092s} 59. Kxf4 {-13.07/16 0.12s} Rxa5 {+20.21/20 0.12s}
60. Ke3 {-12.96/15 0.12s} Ra4 {+21.60/16 0.062s} 61. Kd3 {-13.07/14 0.047s}
Rc4 {+28.45/18 0.072s} 62. Ke3 {-23.90/15 0.12s} a5 {+31.52/19 0.083s}
63. g5 {-24.69/16 0.12s} hxg5 {+M15/22 0.19s} 64. Ke2 {-36.99/15 0.039s}
a4 {+M13/23 0.23s} 65. Kf2 {-M12/19 0.12s} a3 {+M11/24 0.17s}
66. Ke2 {-M10/21 0.12s} a2 {+M9/25 0.24s} 67. Kf2 {-M8/21 0.12s}
a1=Q {+M7/26 0.15s} 68. Kf3 {-M6/21 0.039s} Rc3+ {+M5/28 0.18s}
69. Kg4 {-M4/128 0.096s} Qg1+ {+M3/128 0.15s} 70. Kf5 {-M2/128 0.014s}
Rf3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:39:20.157 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:04.497 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.92/12 0.079s} Nc6 {-0.43/11 0.036s}
6. Nxc6 {+1.16/12 0.054s} bxc6 {-0.68/11 0.038s} 7. O-O {+1.51/12 0.044s}
Ne7 {-0.59/12 0.12s} 8. b3 {+1.24/13 0.12s} Ng6 {-0.49/13 0.12s}
9. Bb2 {+0.99/12 0.050s} Nf4 {-0.45/12 0.039s} 10. Qg4 {+1.61/13 0.14s}
e5 {-0.58/14 0.12s} 11. Qf3 {+0.54/14 0.17s} d6 {-0.23/13 0.12s}
12. Nd2 {+1.05/13 0.076s} Be7 {+0.25/14 0.12s} 13. Nc4 {+1.08/13 0.054s}
O-O {+0.16/12 0.039s} 14. Rfd1 {+0.99/12 0.052s} Qc7 {+0.27/12 0.12s}
15. Bf1 {+0.90/13 0.10s} f5 {+0.24/14 0.12s} 16. Qe3 {+0.25/13 0.072s}
Rb8 {-0.08/13 0.12s} 17. Qd2 {+2.49/12 0.076s} Rd8 {-0.35/11 0.040s}
18. Bc3 {+4.78/13 0.078s} Qd7 {-2.44/11 0.12s} 19. Ba5 {+5.17/13 0.053s}
Re8 {-2.54/14 0.12s} 20. Nxd6 {+5.35/15 0.075s} Bxd6 {-2.69/13 0.12s}
21. Qxd6 {+5.52/13 0.049s} Qxd6 {-2.79/13 0.039s} 22. Rxd6 {+4.60/13 0.050s}
fxe4 {-2.81/13 0.12s} 23. Re1 {+5.17/14 0.088s} h6 {-2.98/11 0.12s}
24. Rxe4 {+5.61/13 0.091s} Kh7 {-3.18/12 0.12s} 25. Re3 {+5.55/14 0.13s}
c5 {-3.09/12 0.039s} 26. Bc3 {+6.07/14 0.11s} e4 {-3.03/13 0.13s}
27. Bc4 {+5.89/15 0.27s} Bf5 {-3.24/14 0.12s} 28. Ba5 {+5.65/13 0.062s}
Ra8 {-3.23/11 0.12s} 29. h3 {+5.89/14 0.19s} Re7 {-3.35/9 0.039s}
30. Rc6 {+5.97/13 0.15s} Rc8 {-2.96/12 0.12s} 31. Rxa6 {+6.02/14 0.043s}
Rd7 {-3.17/13 0.12s} 32. Re1 {+6.18/14 0.082s} Nd5 {-3.37/15 0.12s}
33. g4 {+5.96/14 0.064s} Bg6 {-3.51/13 0.054s} 34. Rd1 {+5.96/14 0.048s}
Bf7 {-3.55/14 0.12s} 35. a4 {+5.86/15 0.13s} Kg8 {-3.48/12 0.12s}
36. Be1 {+6.13/13 0.066s} Rcd8 {-3.44/10 0.046s} 37. Bb5 {+6.01/12 0.074s}
Nc7 {-4.50/15 0.12s} 38. Bxd7 {+6.14/14 0.088s} Nxa6 {-3.63/16 0.12s}
39. Ba5 {+5.79/15 0.087s} Rb8 {-3.89/16 0.12s} 40. Bf5 {+6.22/16 0.16s}
c4 {-3.67/15 0.039s} 41. Rd6 {+5.69/16 0.092s} cxb3 {-3.86/15 0.12s}
42. cxb3 {+5.89/17 0.077s} Nc5 {-4.00/14 0.12s} 43. Bb6 {+6.23/15 0.078s}
Nd3 {-4.34/12 0.039s} 44. a5 {+7.39/14 0.081s} Nf4 {-5.39/11 0.13s}
45. a6 {+7.82/15 0.11s} Nxh3+ {-6.15/11 0.12s} 46. Kg2 {+8.09/15 0.076s}
Nf4+ {-6.34/14 0.12s} 47. Kh2 {+8.46/14 0.046s} Ra8 {-6.44/14 0.039s}
48. Bxe4 {+9.33/15 0.077s} Rxa6 {-6.40/14 0.13s} 49. Rd8+ {+9.44/15 0.051s}
Be8 {-6.48/14 0.12s} 50. Rxe8+ {+9.51/14 0.14s} Kf7 {-6.54/15 0.12s}
51. Rb8 {+9.27/14 0.084s} g5 {-6.50/11 0.050s} 52. Be3 {+9.86/14 0.058s}
Re6 {-6.31/13 0.12s} 53. Bf3 {+10.33/14 0.13s} Rd6 {-6.47/12 0.12s}
54. Bxf4 {+10.65/17 0.12s} gxf4 {-6.52/12 0.043s} 55. Rb4 {+10.93/16 0.053s}
Rf6 {-6.53/14 0.13s} 56. Rc4 {+10.84/15 0.087s} Kg7 {-6.70/13 0.12s}
57. b4 {+11.55/15 0.053s} Kg6 {-6.94/13 0.12s} 58. Kg2 {+12.01/15 0.054s}
Rb6 {-7.04/13 0.040s} 59. Rxf4 {+12.79/14 0.075s} Rb5 {-7.36/13 0.12s}
60. Rd4 {+12.14/15 0.22s} Rb8 {-7.45/13 0.12s} 61. Be4+ {+12.78/14 0.063s}
Kg5 {-7.57/15 0.12s} 62. Kg3 {+13.31/16 0.11s} Rb6 {-7.94/13 0.040s}
63. Rd5+ {+13.74/17 0.090s} Kf6 {-8.37/15 0.13s} 64. b5 {+13.68/17 0.10s}
Ke7 {-8.56/16 0.12s} 65. Kf4 {+13.56/17 0.082s} Kf7 {-8.05/12 0.039s}
66. Bf5 {+13.92/14 0.070s} Ke7 {-7.98/12 0.12s} 67. Ke5 {+13.91/14 0.061s}
Rb8 {-8.34/14 0.12s} 68. Rc5 {+14.47/16 0.11s} Rb6 {-8.66/14 0.13s}
69. f4 {+13.97/16 0.10s} Kf7 {-9.00/14 0.056s} 70. Rc7+ {+14.21/16 0.086s}
Kf8 {-9.34/14 0.12s} 71. Bd3 {+15.90/16 0.075s} Rb8 {-9.80/16 0.12s}
72. Rh7 {+16.82/16 0.081s} Rb6 {-10.00/14 0.039s} 73. Bc4 {+17.79/17 0.086s}
Ke8 {-22.19/16 0.12s} 74. f5 {+19.64/16 0.060s} h5 {-26.99/15 0.12s}
75. Rxh5 {+24.75/17 0.089s} Kd8 {-24.99/15 0.12s} 76. f6 {+30.18/18 0.096s}
Rxf6 {-26.62/16 0.10s} 77. Kxf6 {+M31/20 0.064s} Kc7 {-M20/16 0.065s}
78. g5 {+M17/20 0.14s} Kd7 {-39.17/16 0.12s} 79. g6 {+M13/21 0.19s}
Kc7 {-M12/18 0.12s} 80. g7 {+M11/21 0.10s} Kb6 {-M10/17 0.039s}
81. g8=Q {+M9/22 0.15s} Ka5 {-M8/21 0.12s} 82. b6+ {+M7/24 0.24s}
Kb4 {-M8/21 0.12s} 83. Rh3 {+M5/29 0.17s} Ka5 {-M4/114 0.12s}
84. Rb3 {+M3/100 0.15s} Ka4 {-M2/128 0.012s}
85. Qa8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:19.312 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:06.638 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.73/16 0.34s} Be7 {-0.39/12 0.15s}
6. O-O {+1.05/15 0.11s} O-O {-0.33/11 0.050s} 7. Nc3 {+0.80/15 0.15s}
b6 {-0.27/12 0.12s} 8. Qe2 {+0.38/15 0.40s} Bb7 {-0.30/12 0.065s}
9. Rd1 {+0.75/15 0.20s} c5 {-0.20/12 0.089s} 10. dxc5 {+1.32/14 0.061s}
bxc5 {-0.30/13 0.10s} 11. cxd5 {+1.28/14 0.085s} exd5 {-0.68/13 0.076s}
12. Bc4 {+0.90/15 0.17s} Re8 {-0.75/12 0.12s} 13. e4 {+1.60/15 0.16s}
Bf8 {-0.88/13 0.15s} 14. Qc2 {+3.00/14 0.16s} Nc6 {-0.67/13 0.068s}
15. Nxd5 {+1.48/14 0.13s} Nxe4 {-0.86/12 0.070s} 16. Be3 {+1.08/13 0.12s}
h6 {-1.26/13 0.22s} 17. Nc3 {+1.39/13 0.068s} Qe7 {-1.03/14 0.066s}
18. Qxe4 {+1.40/14 0.047s} Qxe4 {-0.96/14 0.076s} 19. Nxe4 {+1.51/14 0.080s}
Rxe4 {-1.08/14 0.057s} 20. b3 {+1.47/16 0.065s} Rc8 {-1.26/14 0.15s}
21. h3 {+1.37/15 0.18s} Na5 {-1.00/15 0.076s} 22. Bd3 {+1.58/15 0.087s}
Ree8 {-1.30/14 0.065s} 23. Bb5 {+1.45/16 0.13s} Bc6 {-1.25/14 0.063s}
24. Ba6 {+1.48/14 0.031s} Bb7 {-1.14/14 0.051s} 25. Bxb7 {+1.52/16 0.078s}
Nxb7 {-1.11/14 0.045s} 26. Rd7 {+1.43/15 0.065s} Nd6 {-1.13/15 0.089s}
27. Rxa7 {+1.42/15 0.077s} c4 {-1.06/15 0.099s} 28. Ra5 {+1.28/16 0.11s}
Ra8 {-1.11/16 0.17s} 29. Rxa8 {+1.42/16 0.10s} Rxa8 {-1.18/15 0.053s}
30. Nd4 {+1.36/17 0.15s} cxb3 {-1.55/14 0.076s} 31. Nxb3 {+1.15/18 0.064s}
Ra4 {-1.10/15 0.051s} 32. Nc5 {+1.15/17 0.039s} Ra3 {-1.25/15 0.050s}
33. Bc1 {+1.17/17 0.14s} Ra5 {-0.98/14 0.056s} 34. Nd3 {+1.25/16 0.055s}
Ne4 {-1.34/14 0.062s} 35. a4 {+1.47/15 0.055s} g5 {-1.38/15 0.12s}
36. Kf1 {+1.63/15 0.044s} Bg7 {-1.44/15 0.20s} 37. Bb2 {+1.64/15 0.10s}
f5 {-1.60/15 0.16s} 38. Ke2 {+1.76/14 0.041s} h5 {-1.66/15 0.21s}
39. Bxg7 {+1.87/15 0.094s} Kxg7 {-1.58/14 0.059s} 40. Ke3 {+1.82/15 0.050s}
g4 {-1.87/15 0.19s} 41. Kd4 {+1.92/16 0.13s} gxh3 {-1.90/13 0.062s}
42. gxh3 {+1.88/16 0.047s} Ng5 {-1.63/15 0.15s} 43. h4 {+1.82/16 0.11s}
Nf3+ {-2.01/13 0.065s} 44. Kc4 {+1.81/16 0.063s} Nxh4 {-2.20/15 0.16s}
45. Kb4 {+1.58/16 0.11s} Ra8 {-2.27/14 0.052s} 46. a5 {+1.82/14 0.077s}
Nf3 {-1.79/14 0.090s} 47. a6 {+1.55/14 0.13s} h4 {-2.19/13 0.054s}
48. Nf4 {+1.71/15 0.060s} Ng5 {-1.91/13 0.048s} 49. Kb5 {+2.26/14 0.080s}
h3 {-2.25/12 0.064s} 50. a7 {+1.90/16 0.25s} h2 {-2.27/12 0.064s}
51. Kb6 {+1.63/15 0.15s} Nf3 {-1.81/14 0.051s} 52. Nh5+ {+1.74/18 0.16s}
Kg6 {-1.79/16 0.10s} 53. Ng3 {+2.31/16 0.040s} Kg5 {-2.36/16 0.20s}
54. Kb7 {+2.79/17 0.060s} Rxa7+ {-2.27/16 0.051s} 55. Rxa7 {+3.01/17 0.049s}
Kg4 {-1.63/16 0.049s} 56. Ra3 {+2.99/17 0.046s} f4 {-2.51/17 0.10s}
57. Nh1 {+3.01/18 0.045s} Ng5 {-2.64/15 0.12s} 58. Kc7 {+2.91/19 0.059s}
Nf7 {-3.05/17 0.11s} 59. Kd7 {+3.10/19 0.13s} f3 {-2.90/18 0.12s}
60. Ke6 {+4.15/20 0.092s} Nh6 {-3.17/16 0.077s} 61. Ra7 {+5.59/20 0.24s}
Kh3 {-2.60/15 0.042s} 62. Rg7 {+6.35/21 0.093s} Ng4 {-2.25/16 0.057s}
63. Kf5 {+3.53/20 0.083s} Kg2 {-2.02/17 0.064s} 64. Kxg4 {+3.45/21 0.13s}
Kxh1 {-2.42/16 0.15s} 65. Rh7 {+6.40/20 0.14s} Kg2 {-5.72/15 0.11s}
66. Kf4 {+6.40/19 0.081s} h1=Q {-5.66/16 0.055s}
67. Rxh1 {+7.23/20 0.049s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:39:27.002 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:08.091 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "196"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.36/11 0.087s} Be7 {-0.88/15 0.17s}
6. O-O {+0.27/12 0.11s} O-O {-0.82/15 0.099s} 7. b3 {+0.27/13 0.16s}
dxc4 {-0.59/15 0.12s} 8. Bxc4 {+0.36/12 0.042s} a6 {-0.59/15 0.088s}
9. Qc2 {+0.27/13 0.22s} b5 {-0.42/15 0.11s} 10. Be2 {+0.22/12 0.054s}
Bb7 {-0.46/14 0.068s} 11. Ne5 {+0.39/12 0.20s} Qc7 {-0.67/14 0.15s}
12. Ba3 {+0.37/13 0.045s} b4 {-0.46/15 0.080s} 13. Bb2 {+0.39/12 0.051s}
Nbd7 {-0.46/15 0.054s} 14. Nd2 {+0.37/12 0.12s} c5 {-0.45/16 0.31s}
15. Rac1 {+0.44/12 0.052s} Nxe5 {-0.36/15 0.18s} 16. dxe5 {+0.15/14 0.083s}
Nd7 {-0.23/16 0.080s} 17. Bd3 {+0.04/14 0.090s} h6 {-0.19/16 0.11s}
18. Nc4 {+0.04/15 0.14s} a5 {+0.05/16 0.14s} 19. Rfd1 {+0.03/15 0.069s}
a4 {-0.01/16 0.13s} 20. Nd6 {+0.11/15 0.16s} Bd5 {+0.02/15 0.15s}
21. Bh7+ {+0.03/13 0.064s} Kh8 {+0.02/1 0s} 22. Be4 {+0.03/15 0.095s}
axb3 {-0.11/16 0.34s} 23. axb3 {+0.24/14 0.048s} Bc6 {-0.30/17 0.26s}
24. Rd2 {+0.32/12 0.11s} Kg8 {-0.24/13 0.055s} 25. f4 {+0.48/13 0.17s}
Ra5 {-0.15/13 0.11s} 26. Bxc6 {+1.25/12 0.051s} Qxc6 {-0.04/13 0.089s}
27. f5 {+0.72/12 0.057s} exf5 {-1.48/14 0.21s} 28. Qxf5 {+0.09/12 0.056s}
Ra2 {-0.79/15 0.15s} 29. e6 {+0.56/13 0.11s} Bxd6 {-0.06/13 0.041s}
30. exd7 {+0.74/14 0.061s} Rd8 {-0.82/16 0.16s} 31. Qg4 {+0.49/14 0.075s}
Bf8 {-0.40/14 0.041s} 32. Rcd1 {+0.42/13 0.054s} g6 {-0.66/14 0.061s}
33. Qf4 {+0.40/15 0.13s} Rxb2 {-0.62/16 0.094s} 34. Rxb2 {+0.02/15 0.067s}
Rxd7 {-0.95/16 0.10s} 35. Rbd2 {+0.26/15 0.14s} Rxd2 {-0.89/16 0.094s}
36. Rxd2 {+0.45/15 0.081s} Qe6 {-0.61/16 0.11s} 37. Rd3 {+0.58/14 0.041s}
Be7 {-0.48/15 0.058s} 38. Qc4 {+0.35/14 0.087s} Qe5 {-0.36/16 0.11s}
39. Qd5 {+0.29/15 0.11s} Qb2 {-0.40/14 0.050s} 40. Rd1 {+0.37/16 0.072s}
Kg7 {-0.47/16 0.087s} 41. Kh1 {+0.28/15 0.060s} Qc3 {-0.46/17 0.088s}
42. Qd3 {+0.57/17 0.051s} Qe5 {-0.52/19 0.13s} 43. e4 {+0.18/16 0.073s}
Bf6 {-0.64/18 0.084s} 44. Rc1 {+0.22/16 0.057s} Qg5 {-0.36/18 0.11s}
45. Qc4 {+0.47/16 0.079s} Bd4 {-0.45/20 0.070s} 46. Rf1 {+0.36/18 0.060s}
Qe7 {-0.52/19 0.055s} 47. Qd5 {+0.59/14 0.054s} h5 {-0.05/17 0.13s}
48. g3 {+0.04/14 0.11s} Bc3 {-0.17/16 0.050s} 49. Kg2 {+0.43/14 0.061s}
Bd4 {-0.06/18 0.047s} 50. h4 {+0.09/16 0.17s} Bc3 {-0.14/17 0.24s}
51. Kh3 {+0.09/16 0.099s} Qc7 {-0.11/17 0.089s} 52. Qc4 {+0.09/21 0.28s}
Be5 {-0.06/17 0.086s} 53. Rf3 {+0.09/20 0.068s} Bd4 {-0.04/19 0.082s}
54. Kh2 {+0.09/20 0.055s} Be5 {-0.04/19 0.071s} 55. Kg2 {+0.07/19 0.064s}
Qe7 {-0.03/19 0.078s} 56. Qd5 {+0.06/20 0.093s} Bd4 {-0.02/18 0.050s}
57. Kh3 {+0.04/19 0.10s} Qc7 {-0.02/19 0.059s} 58. Kh2 {+0.04/20 0.10s}
Qa7 {-0.02/19 0.047s} 59. e5 {+0.33/17 0.096s} Qe7 {-0.42/16 0.081s}
60. e6 {+0.30/17 0.078s} Qxe6 {-0.28/17 0.052s} 61. Qxe6 {+0.55/15 0.056s}
fxe6 {-0.46/18 0.067s} 62. Kg2 {+0.84/16 0.054s} Bf6 {-0.35/19 0.10s}
63. Kf2 {+0.50/19 0.11s} g5 {-0.36/18 0.060s} 64. hxg5 {+0.59/18 0.066s}
Bxg5 {-0.46/20 0.090s} 65. Ke2 {+0.56/17 0.070s} Bf6 {-0.46/21 0.10s}
66. Re3 {+0.71/17 0.054s} Kf7 {-0.46/23 0.099s} 67. Kd3 {+0.55/20 0.14s}
Bd4 {-0.46/24 0.18s} 68. Rf3+ {+0.65/18 0.077s} Kg7 {-0.46/25 0.078s}
69. Ke4 {+0.76/19 0.050s} Bf6 {-0.46/26 0.059s} 70. Rd3 {+0.65/22 0.10s}
Bd4 {-0.46/26 0.21s} 71. Rd2 {+0.71/22 0.096s} Kg6 {-0.46/24 0.11s}
72. Ra2 {+0.59/22 0.070s} Kf7 {-0.46/25 0.12s} 73. Ra7+ {+0.55/23 0.079s}
Kg6 {-0.45/23 0.081s} 74. Re7 {+0.55/25 0.075s} Kf6 {-0.45/26 0.21s}
75. Re8 {+0.54/23 0.072s} Bb2 {-0.45/22 0.18s} 76. Rb8 {+0.54/23 0.14s}
Be5 {-0.44/23 0.098s} 77. Rf8+ {+0.54/22 0.12s} Ke7 {-0.43/23 0.068s}
78. Rc8 {+0.54/21 0.12s} Bd4 {-0.43/25 0.17s} 79. Rg8 {+0.54/26 0.068s}
Kf6 {-0.42/23 0.044s} 80. Rh8 {+0.52/27 0.071s} Kg5 {-0.34/23 0.16s}
81. Re8 {+0.52/24 0.061s} Kf6 {-0.34/23 0.048s} 82. Rg8 {+0.51/24 0.075s}
Be5 {-0.21/17 0.047s} 83. Rc8 {+0.42/21 0.21s} Bxg3 {-0.30/20 0.094s}
84. Rxc5 {+0.69/17 0.079s} h4 {-0.23/18 0.066s} 85. Kf3 {+0.84/17 0.064s}
e5 {-0.20/17 0.076s} 86. Rc4 {+0.78/18 0.084s} Kf5 {-0.36/19 0.086s}
87. Rxb4 {+0.86/18 0.061s} Bf4 {-0.31/18 0.050s} 88. Rb5 {+1.00/17 0.10s}
h3 {-0.03/16 0.10s} 89. b4 {+1.12/16 0.084s} h2 {-0.04/16 0.063s}
90. Kg2 {+0.95/17 0.090s} Ke4 {+0.01/18 0.063s} 91. Rb8 {+0.28/18 0.17s}
Kd5 {+0.01/18 0.081s} 92. b5 {+0.11/18 0.23s} Kc5 {+0.04/21 0.17s}
93. Kh1 {+0.04/22 0.061s} Kc4 {+0.07/21 0.088s} 94. Rb7 {+0.06/23 0.078s}
e4 {+0.05/17 0.082s} 95. Rf7 {+0.38/14 0.063s} Bd6 {-0.02/18 0.12s}
96. Rf6 {+0.05/15 0.10s} Be5 {+0.07/21 0.22s} 97. Re6 {-0.02/19 0.16s}
Kd5 {+0.07/24 0.11s} 98. Rxe5+ {-0.03/23 0.15s}
Kxe5 {+0.01/23 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:39:18.937 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:08.216 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Linares variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+0.93/14 0.099s} b5 {-0.26/11 0.12s}
6. Bf4 {+1.02/15 0.14s} Nbd7 {-0.30/10 0.076s} 7. a4 {+1.96/15 0.15s}
g5 {-0.39/12 0.12s} 8. Bg3 {+2.24/14 0.055s} h5 {-0.39/13 0.096s}
9. h4 {+2.43/15 0.069s} Qa5 {-1.15/11 0.10s} 10. axb5 {+3.31/14 0.12s}
Qb4 {-1.21/12 0.13s} 11. Qc2 {+3.18/16 0.14s} Bg7 {-1.34/11 0.073s}
12. Ra4 {+3.92/16 0.052s} Qb3 {-1.71/12 0.068s} 13. Qxb3 {+3.46/15 0.096s}
cxb3 {-1.80/14 0.12s} 14. hxg5 {+3.63/17 0.17s} Ng4 {-2.04/14 0.18s}
15. Nf3 {+4.18/14 0.090s} h4 {-2.14/12 0.092s} 16. Bc7 {+4.25/13 0.054s}
Bb7 {-2.43/13 0.12s} 17. Nd1 {+4.45/14 0.062s} Nb6 {-2.67/13 0.074s}
18. Bxb6 {+4.81/18 0.17s} axb6 {-2.84/16 0.081s} 19. Rxa8+ {+5.27/16 0.048s}
Bxa8 {-3.34/15 0.065s} 20. Rxh4 {+4.72/17 0.078s} f5 {-3.01/16 0.094s}
21. gxf6 {+4.85/18 0.23s} Nxf6 {-3.27/15 0.069s} 22. Rxh8+ {+4.75/18 0.11s}
Bxh8 {-2.99/14 0.068s} 23. Ng5 {+4.97/14 0.047s} Bb7 {-2.97/15 0.091s}
24. Bc4 {+4.76/16 0.087s} Bg7 {-3.50/15 0.15s} 25. Ne6 {+5.72/16 0.059s}
Bh6 {-3.93/13 0.070s} 26. e5 {+6.21/16 0.048s} Ne4 {-4.27/14 0.086s}
27. Bxb3 {+6.64/16 0.096s} Bc1 {-3.39/13 0.070s} 28. Ke2 {+7.14/15 0.063s}
Ng5 {-4.40/13 0.11s} 29. Nxg5 {+7.99/16 0.067s} Bxg5 {-4.39/15 0.091s}
30. g3 {+8.09/17 0.064s} Bc1 {-5.07/15 0.073s} 31. Kd3 {+8.19/16 0.082s}
e6 {-5.45/15 0.086s} 32. Kc2 {+8.97/16 0.064s} Bh6 {-5.81/14 0.090s}
33. Nc3 {+8.97/16 0.058s} exd5 {-6.11/14 0.13s} 34. Bxd5 {+9.04/17 0.060s}
Bc8 {-6.29/16 0.074s} 35. Na4 {+10.22/18 0.21s} Bd7 {-6.40/17 0.070s}
36. Bc6 {+12.49/17 0.057s} Bxc6 {-7.46/16 0.11s} 37. bxc6 {+13.26/18 0.091s}
Bg7 {-7.58/18 0.13s} 38. f4 {+14.02/18 0.061s} Kd8 {-7.98/19 0.11s}
39. Nxb6 {+14.39/19 0.087s} Kc7 {-7.90/20 0.11s} 40. Nc4 {+14.53/18 0.052s}
Kxc6 {-6.47/16 0.085s} 41. Kd3 {+14.39/19 0.088s} Kd5 {-6.47/17 0.066s}
42. Ne3+ {+14.96/18 0.075s} Ke6 {-6.85/17 0.10s} 43. Ke4 {+14.93/18 0.062s}
Kf7 {-6.87/17 0.077s} 44. Kf5 {+14.96/19 0.12s} Bf8 {-6.97/16 0.091s}
45. Nc4 {+15.64/19 0.13s} Be7 {-6.58/15 0.073s} 46. Nd6+ {+16.07/16 0.080s}
Kf8 {-6.92/15 0.078s} 47. Ke6 {+16.48/17 0.082s} Bd8 {-7.02/15 0.085s}
48. Ne4 {+16.69/19 0.099s} Ba5 {-7.16/15 0.11s} 49. Nxc5 {+17.22/17 0.062s}
Be1 {-7.60/15 0.071s} 50. Ne4 {+18.35/17 0.079s} Kg7 {-7.37/16 0.098s}
51. f5 {+19.32/18 0.093s} Bb4 {-8.37/14 0.084s} 52. g4 {+20.58/18 0.059s}
Kf8 {-9.76/17 0.17s} 53. f6 {+25.82/20 0.14s} Ba5 {-11.62/17 0.082s}
54. g5 {+32.31/19 0.087s} Kg8 {-11.49/15 0.10s} 55. g6 {+43.07/19 0.056s}
Be1 {-13.67/15 0.085s} 56. Nd6 {+M13/28 0.087s} Bb4 {-M14/18 0.075s}
57. g7 {+M11/32 0.11s} Bxd6 {-M10/24 0.077s} 58. exd6 {+M9/42 0.21s}
Kh7 {-M10/1 0s} 59. d7 {+M7/69 0.23s} Kg6 {-M6/45 0.074s}
60. g8=Q+ {+M5/123 0.20s} Kh5 {-M4/128 0.047s} 61. Kf5 {+M3/128 0.032s}
Kh4 {-M2/128 0.014s} 62. Qg4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:39:25.720 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:09.201 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+0.34/11 0.066s} e6 {-1.00/13 0.063s}
6. Bxc4 {+0.35/11 0.086s} exd5 {-0.60/15 0.087s} 7. Nxd5 {+0.41/11 0.076s}
Nxd5 {-0.44/16 0.20s} 8. Bxd5 {+0.41/13 0.082s} Be7 {-0.85/16 0.16s}
9. Nf3 {+0.23/12 0.086s} O-O {-0.56/15 0.15s} 10. O-O {+0.31/13 0.084s}
Qb6 {-0.72/15 0.13s} 11. Ne5 {+0.33/12 0.080s} Be6 {-0.60/15 0.15s}
12. Bf4 {+0.29/13 0.083s} Bf6 {-0.57/14 0.061s} 13. Nc4 {+0.90/13 0.078s}
Qa6 {-0.49/15 0.14s} 14. Rc1 {+0.40/13 0.20s} Bxd5 {-0.53/16 0.11s}
15. exd5 {+0.41/13 0.093s} Qxa2 {-0.57/15 0.053s} 16. Bd6 {+0.36/12 0.098s}
Rd8 {+0.09/15 0.11s} 17. Bc7 {+0.04/14 0.082s} Rc8 {-0.67/16 0.31s}
18. Bg3 {+0.29/14 0.17s} Nd7 {-0.56/14 0.070s} 19. Nd6 {+0.50/14 0.12s}
Rf8 {-0.64/14 0.060s} 20. b3 {+0.47/15 0.13s} b6 {-0.49/14 0.093s}
21. Rc4 {+0.72/12 0.11s} Qb2 {-1.06/15 0.38s} 22. Re1 {+0.59/12 0.071s}
Bc3 {-0.58/15 0.10s} 23. Re7 {+0.82/12 0.069s} Rad8 {-0.37/14 0.042s}
24. Nb5 {+0.97/14 0.10s} Be5 {-0.48/15 0.12s} 25. d6 {+1.04/14 0.15s}
a6 {-0.18/15 0.050s} 26. Nc7 {+0.87/14 0.072s} Bxg3 {-0.02/16 0.092s}
27. hxg3 {+0.69/13 0.070s} Ne5 {+0.06/16 0.083s} 28. Ra4 {-0.41/14 0.11s}
Nc6 {+1.17/15 0.059s} 29. Re2 {-0.61/15 0.077s} Qf6 {+1.41/17 0.073s}
30. Rd2 {-0.41/16 0.098s} Nd4 {+1.20/18 0.10s} 31. Raxd4 {-0.65/15 0.069s}
cxd4 {+1.21/18 0.086s} 32. Rxd4 {-0.46/16 0.080s} a5 {+1.44/16 0.068s}
33. d7 {-0.63/14 0.072s} Qc6 {+1.13/17 0.25s} 34. Ne8 {-1.27/16 0.088s}
Rfxe8 {+1.43/18 0.087s} 35. dxe8=R+ {-1.13/16 0.092s} Rxe8 {+1.65/15 0.054s}
36. Rd6 {-1.01/16 0.078s} Qc5 {+1.68/19 0.22s} 37. Rd5 {-1.20/16 0.072s}
Qb4 {+1.80/17 0.14s} 38. Rd8 {-1.30/17 0.18s} Qf8 {+1.77/16 0.054s}
39. Rd5 {-1.03/17 0.15s} g6 {+2.18/16 0.12s} 40. Kh2 {-1.11/14 0.096s}
Qh6+ {+2.11/16 0.071s} 41. Kg1 {-1.13/15 0.071s} Qg7 {+2.01/16 0.059s}
42. Rd6 {-1.39/16 0.12s} Qb2 {+2.34/15 0.058s} 43. Rd2 {-1.75/12 0.11s}
Qe5 {+2.74/17 0.17s} 44. Kh2 {-1.85/13 0.098s} Kg7 {+2.41/18 0.21s}
45. Rd7 {-1.48/14 0.076s} h5 {+2.70/17 0.087s} 46. f4 {-1.88/14 0.15s}
Qc3 {+2.58/17 0.15s} 47. Qd5 {-1.87/15 0.14s} Qf6 {+2.79/16 0.061s}
48. Qd2 {-1.85/15 0.12s} Re4 {+2.70/15 0.053s} 49. Rd8 {-1.68/13 0.095s}
h4 {+2.94/18 0.17s} 50. Rd6 {-1.80/17 0.12s} hxg3+ {+3.12/16 0.060s}
51. Kxg3 {-1.81/17 0.061s} Re3+ {+3.16/17 0.072s} 52. Qxe3 {-2.01/15 0.072s}
Qxd6 {+2.99/18 0.077s} 53. Qc3+ {-1.90/17 0.063s} Kh7 {+2.97/18 0.046s}
54. Qc4 {-2.00/17 0.076s} Qd7 {+3.18/17 0.050s} 55. Qc3 {-1.81/17 0.20s}
b5 {+3.26/17 0.070s} 56. Qxa5 {-2.01/15 0.081s} Qd3+ {+3.29/15 0.064s}
57. Kh2 {-2.05/15 0.15s} Qxb3 {+3.13/17 0.078s} 58. Qd8 {-2.08/16 0.097s}
b4 {+3.37/17 0.13s} 59. Qh4+ {-1.89/14 0.073s} Kg7 {+3.43/17 0.072s}
60. f5 {-1.79/16 0.084s} Qc3 {+3.50/16 0.045s} 61. fxg6 {-1.65/16 0.095s}
Kxg6 {+3.60/17 0.074s} 62. Qg4+ {-1.97/16 0.18s} Kf6 {+3.66/18 0.13s}
63. Kh1 {-1.95/13 0.11s} b3 {+4.23/15 0.051s} 64. Qf4+ {-2.30/14 0.15s}
Ke7 {+4.52/15 0.052s} 65. Qe4+ {-2.64/13 0.15s} Kf8 {+4.78/16 0.070s}
66. Qh4 {-3.36/13 0.079s} Qa1+ {+5.20/17 0.12s} 67. Kh2 {-3.39/14 0.071s}
Qe5+ {+5.54/16 0.045s} 68. g3 {-4.35/15 0.11s} b2 {+5.58/16 0.059s}
69. Qh7 {-4.49/15 0.064s} Qe2+ {+6.52/16 0.072s} 70. Kh3 {-5.70/15 0.11s}
Ke7 {+6.72/17 0.077s} 71. Qb1 {-6.40/14 0.14s} Kf6 {+7.02/16 0.051s}
72. g4 {-6.28/14 0.11s} Ke5 {+7.14/17 0.092s} 73. Qf5+ {-3.69/12 0.075s}
Kd4 {+7.82/16 0.071s} 74. Qf6+ {-5.10/15 0.17s} Qe5 {+7.98/17 0.14s}
75. Qb6+ {-5.03/13 0.11s} Kc3 {+8.90/15 0.063s} 76. Qc6+ {-6.11/13 0.16s}
Kd2 {+9.22/15 0.068s} 77. Qd7+ {-6.12/12 0.056s} Ke2 {+10.44/16 0.060s}
78. Qb7 {-6.57/12 0.11s} Qd4 {+11.29/17 0.090s} 79. Kh4 {-5.87/13 0.069s}
Qf6+ {+12.36/17 0.059s} 80. g5 {-8.52/15 0.13s} Qf2+ {+13.51/20 0.10s}
81. Kg4 {-7.44/13 0.058s} Qg1+ {+14.62/17 0.065s} 82. Kh5 {-7.78/15 0.067s}
b1=Q {+17.06/19 0.055s} 83. Qa6+ {-8.82/17 0.059s} Qd3 {+19.64/20 0.058s}
84. Qa2+ {-8.94/18 0.059s} Ke3 {+23.32/23 0.13s} 85. Qa7+ {-8.19/17 0.18s}
Qd4 {+29.66/21 0.12s}
86. Qxd4+ {-M20/18 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:39:19.922 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:11.576 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.039s} g6 {-0.20/12 0.063s}
6. Bg5 {+0.35/10 0.038s} Bg7 {-0.01/11 0.046s} 7. Bxf6 {+0.12/13 0.12s}
Bxf6 {+0.55/12 0.065s} 8. Nd5 {-0.01/13 0.12s} Bg7 {+0.56/12 0.070s}
9. c3 {-0.16/11 0.044s} O-O {+0.78/12 0.063s} 10. h4 {-0.21/13 0.12s}
e6 {+0.71/13 0.15s} 11. Ne3 {-0.78/13 0.12s} d5 {+0.57/13 0.13s}
12. exd5 {-0.59/14 0.12s} exd5 {+0.34/12 0.12s} 13. Be2 {-0.59/12 0.039s}
Nc6 {+1.04/12 0.056s} 14. Nf3 {-0.69/13 0.12s} Be6 {+1.32/12 0.078s}
15. h5 {-1.00/13 0.12s} d4 {+1.65/13 0.055s} 16. cxd4 {-1.03/14 0.12s}
Nxd4 {+1.34/11 0.068s} 17. Nxd4 {-1.03/12 0.039s} Qxd4 {+1.35/12 0.080s}
18. Qxd4 {-1.16/13 0.12s} Bxd4 {+1.63/12 0.061s} 19. O-O-O {-0.99/13 0.12s}
Bxe3+ {+1.40/12 0.069s} 20. fxe3 {-1.09/14 0.12s} Bxa2 {+1.43/13 0.075s}
21. Rd4 {-1.07/12 0.040s} Rfd8 {+1.58/14 0.15s} 22. Kd2 {-0.79/13 0.12s}
Bd5 {+1.38/15 0.13s} 23. Bf3 {-0.81/15 0.12s} Bxf3 {+1.38/14 0.072s}
24. gxf3 {-0.81/15 0.039s} Rac8 {+1.34/14 0.087s} 25. h6 {-0.25/14 0.12s}
Kf8 {+1.63/13 0.067s} 26. Ra1 {-0.57/13 0.12s} a6 {+1.72/13 0.052s}
27. Ra4 {-0.67/13 0.12s} Ke7 {+1.93/13 0.051s} 28. Ra3 {-0.66/11 0.040s}
Rc5 {+2.18/15 0.087s} 29. Rxd8 {-1.00/14 0.12s} Kxd8 {+2.28/15 0.084s}
30. Rb3 {-0.97/15 0.12s} Kc7 {+2.22/15 0.17s} 31. Rc3 {-1.21/14 0.12s}
Kc6 {+3.08/14 0.095s} 32. e4 {-1.03/12 0.039s} Rxc3 {+3.43/15 0.048s}
33. Kxc3 {-1.33/15 0.12s} g5 {+4.21/17 0.10s} 34. Kd4 {-1.40/15 0.12s}
Kd6 {+4.14/18 0.11s} 35. e5+ {-1.68/15 0.12s} Ke6 {+4.23/20 0.092s}
36. Ke4 {-1.83/15 0.039s} f5+ {+4.41/19 0.15s} 37. exf6 {-2.21/16 0.13s}
Kxf6 {+4.48/19 0.065s} 38. Kd4 {-2.22/16 0.12s} Kf5 {+6.56/16 0.059s}
39. Kd3 {-2.52/15 0.12s} Kf4 {+8.81/17 0.061s} 40. Ke2 {-5.05/16 0.098s}
a5 {+10.77/17 0.060s} 41. Kf2 {-6.50/16 0.039s} a4 {+12.79/18 0.085s}
42. Ke2 {-13.03/18 0.13s} b5 {+12.58/18 0.082s} 43. Kd2 {-13.11/19 0.12s}
Kxf3 {+13.67/17 0.054s} 44. Kc3 {-13.33/20 0.12s} g4 {+13.21/17 0.10s}
45. Kd4 {-13.43/16 0.041s} g3 {+14.01/16 0.064s} 46. Kc5 {-15.13/16 0.12s}
g2 {+14.13/17 0.091s} 47. Kxb5 {-16.63/16 0.12s} g1=Q {+14.67/16 0.052s}
48. Kxa4 {-16.63/15 0.089s} Qa1+ {+15.34/15 0.060s} 49. Kb3 {-17.33/17 0.12s}
Qc1 {+15.58/16 0.064s} 50. Ka3 {-17.93/15 0.095s}
Qxh6 {+15.89/16 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:39:22.563 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:11.592 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.090s} e5 {-0.54/10 0.039s}
6. Bb5+ {+0.25/11 0.054s} Bd7 {+0.19/11 0.038s} 7. Bxd7+ {+0.36/12 0.067s}
Qxd7 {-0.43/14 0.12s} 8. Nde2 {+0.57/15 0.17s} Nc6 {-0.07/12 0.12s}
9. O-O {+0.74/13 0.071s} h6 {-0.30/11 0.039s} 10. Ng3 {+0.79/13 0.062s}
g6 {-0.45/13 0.12s} 11. h3 {+0.75/13 0.048s} Bg7 {-0.05/15 0.12s}
12. Be3 {+0.68/14 0.15s} Rc8 {-0.35/13 0.12s} 13. Nb5 {+1.03/13 0.17s}
Rd8 {-0.45/12 0.092s} 14. c4 {+1.12/13 0.059s} O-O {0.00/12 0.12s}
15. Bxa7 {+1.42/13 0.061s} Nxa7 {-1.01/11 0.039s} 16. Nxa7 {+1.46/13 0.053s}
h5 {-1.24/13 0.12s} 17. Qd3 {+1.51/14 0.051s} Ne8 {-1.22/12 0.12s}
18. Nb5 {+1.98/12 0.049s} Nc7 {-1.31/12 0.12s} 19. Nxc7 {+2.11/14 0.088s}
Qxc7 {-1.64/13 0.039s} 20. Rfd1 {+2.21/13 0.075s} Qb6 {-1.27/12 0.12s}
21. b3 {+2.03/13 0.12s} Kh7 {-1.39/12 0.12s} 22. Qd5 {+2.20/13 0.067s}
Bh6 {-1.25/13 0.12s} 23. Rd3 {+2.43/13 0.18s} h4 {-1.23/9 0.037s}
24. Ne2 {+2.43/13 0.084s} Bg5 {-1.20/11 0.12s} 25. Nc3 {+2.82/13 0.073s}
Qc6 {-1.70/13 0.12s} 26. a4 {+2.81/14 0.11s} Qxd5 {-1.70/11 0.039s}
27. Rxd5 {+3.66/13 0.052s} Be7 {-1.90/14 0.13s} 28. Rad1 {+3.91/14 0.074s}
Kg7 {-2.25/14 0.12s} 29. Nb5 {+4.14/14 0.046s} Kf6 {-2.08/16 0.12s}
30. Nxd6 {+4.30/15 0.057s} Bxd6 {-2.27/15 0.072s} 31. Rxd6+ {+5.02/15 0.051s}
Ke7 {-2.40/15 0.12s} 32. Rxd8 {+5.15/15 0.052s} Rxd8 {-2.30/15 0.050s}
33. Rxd8 {+5.35/15 0.071s} Kxd8 {-2.47/15 0.12s} 34. Kf1 {+5.55/16 0.081s}
Ke7 {-2.80/13 0.12s} 35. c5 {+6.51/15 0.11s} Kd7 {-3.44/13 0.12s}
36. Ke2 {+6.92/15 0.067s} f6 {-3.54/13 0.038s} 37. Kd3 {+7.89/15 0.13s}
g5 {-4.47/13 0.12s} 38. Kc4 {+9.02/16 0.075s} Ke6 {-5.32/14 0.12s}
39. b4 {+10.56/17 0.098s} Kd7 {-5.87/13 0.12s} 40. Kd5 {+11.84/16 0.081s}
Kc7 {-6.16/13 0.041s} 41. Ke6 {+14.14/15 0.055s} Kc6 {-6.83/14 0.12s}
42. Kxf6 {+14.94/15 0.058s} Kd7 {-7.93/15 0.12s} 43. Kxg5 {+16.79/18 0.068s}
Ke7 {-8.44/14 0.12s} 44. Kxh4 {+17.69/18 0.070s} Ke6 {-9.34/14 0.059s}
45. Kg5 {+18.14/18 0.076s} Kd7 {-10.17/16 0.12s} 46. Kf5 {+19.15/18 0.081s}
Kc7 {-11.46/16 0.12s} 47. h4 {+23.63/19 0.097s} Kd8 {-11.79/15 0.086s}
48. Kxe5 {+25.60/19 0.11s} Ke7 {-12.06/15 0.050s} 49. h5 {+26.60/19 0.061s}
Kf7 {-21.56/18 0.13s} 50. Kd6 {+27.08/18 0.11s} Kg7 {-18.98/15 0.12s}
51. Kc7 {+27.79/18 0.074s} Kh6 {-25.81/19 0.12s} 52. Kxb7 {+27.97/19 0.095s}
Kxh5 {-27.69/17 0.048s} 53. c6 {+29.39/19 0.072s} Kg4 {-30.91/16 0.12s}
54. c7 {+29.40/19 0.072s} Kf4 {-33.69/16 0.12s} 55. c8=Q {+29.40/19 0.10s}
Ke5 {-33.99/14 0.051s} 56. Qc4 {+M15/19 0.18s} Kf6 {-M12/18 0.12s}
57. a5 {+M13/20 0.10s} Ke7 {-M12/19 0.12s} 58. a6 {+M11/20 0.14s}
Kf6 {-M10/19 0.12s} 59. a7 {+M9/21 0.11s} Kg5 {-M8/16 0.039s}
60. a8=Q {+M7/23 0.17s} Kg4 {-M6/23 0.12s} 61. Qd8 {+M5/27 0.17s}
Kh5 {-M4/102 0.12s} 62. Qf7+ {+M3/99 0.17s} Kg4 {-M2/128 0.014s}
63. Qf5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:39:28.081 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:11.748 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. f4 {+0.60/13 0.22s} b5 {-0.06/10 0.062s}
6. Nf3 {+0.48/13 0.091s} Bb7 {-0.16/11 0.067s} 7. Bd3 {+0.52/12 0.042s}
Nf6 {-0.13/12 0.15s} 8. e5 {+0.79/13 0.044s} Ng4 {-0.26/12 0.10s}
9. Bg1 {+0.69/12 0.074s} c5 {-0.26/12 0.081s} 10. Be4 {+1.02/13 0.12s}
Bxe4 {-0.27/12 0.074s} 11. Nxe4 {+0.13/12 0.061s} cxd4 {-0.25/12 0.087s}
12. exd6 {+1.00/13 0.056s} Qa5+ {-0.49/11 0.077s} 13. Kf1 {+0.68/13 0.11s}
O-O {-0.01/11 0.082s} 14. Nxd4 {+0.74/13 0.073s} Nh6 {0.00/11 0.075s}
15. dxe7 {+1.09/15 0.11s} Re8 {-1.14/12 0.068s} 16. Qf3 {+0.96/14 0.13s}
Qc7 {-0.72/11 0.13s} 17. Nc3 {+0.58/13 0.14s} Bxd4 {-0.20/11 0.083s}
18. Bxd4 {+1.26/15 0.12s} Qc4+ {-0.70/13 0.11s} 19. Qd3 {+1.73/15 0.056s}
Qxd3+ {-0.83/15 0.12s} 20. cxd3 {+1.65/14 0.047s} Nc6 {-1.00/15 0.12s}
21. Bc5 {+1.90/16 0.060s} Nxe7 {-0.88/14 0.088s} 22. Re1 {+1.48/16 0.089s}
Nef5 {-0.97/15 0.19s} 23. Rxe8+ {+1.53/15 0.061s} Rxe8 {-1.37/16 0.096s}
24. Ne4 {+1.48/15 0.076s} Ng4 {-1.39/13 0.062s} 25. h3 {+1.48/15 0.059s}
Nge3+ {-1.38/15 0.14s} 26. Kf2 {+1.38/14 0.057s} Nd5 {-1.40/15 0.076s}
27. g3 {+1.63/14 0.081s} Rc8 {-1.31/14 0.13s} 28. Kf3 {+1.61/13 0.086s}
Rc6 {-0.96/12 0.11s} 29. d4 {+1.35/12 0.091s} Re6 {-0.75/14 0.097s}
30. Re1 {+1.28/15 0.18s} b4 {-0.94/13 0.082s} 31. Re2 {+1.34/14 0.11s}
h5 {-0.79/13 0.090s} 32. g4 {+1.55/14 0.050s} hxg4+ {-1.29/13 0.16s}
33. hxg4 {+1.58/14 0.047s} Ng7 {-1.40/13 0.062s} 34. Nf2 {+1.16/15 0.26s}
Rxe2 {-1.45/15 0.074s} 35. Kxe2 {+1.70/14 0.040s} Ne6 {-1.75/15 0.15s}
36. f5 {+2.23/15 0.061s} gxf5 {-2.03/15 0.094s} 37. gxf5 {+2.11/16 0.050s}
Ng7 {-2.13/16 0.083s} 38. f6 {+2.01/16 0.066s} Nh5 {-2.04/16 0.085s}
39. Ng4 {+2.11/16 0.095s} b3 {-1.84/15 0.082s} 40. axb3 {+1.96/17 0.071s}
Nhxf6 {-1.69/16 0.083s} 41. Nxf6+ {+2.02/18 0.066s} Nxf6 {-1.90/17 0.084s}
42. Ke3 {+2.28/19 0.15s} Kg7 {-1.80/17 0.14s} 43. b4 {+2.01/17 0.065s}
Kg6 {-1.76/17 0.077s} 44. Kf4 {+2.31/18 0.093s} Nd7 {-1.80/18 0.11s}
45. Ke4 {+2.03/19 0.076s} Nf6+ {-1.76/16 0.078s} 46. Ke5 {+1.98/18 0.062s}
Ng4+ {-1.70/17 0.079s} 47. Kf4 {+2.03/18 0.052s} Nf6 {-1.78/20 0.080s}
48. b3 {+1.85/18 0.075s} Nd7 {-1.90/18 0.069s} 49. d5 {+1.93/18 0.063s}
Kf6 {-2.10/17 0.079s} 50. Ke4 {+1.94/15 0.057s} Nb8 {-1.56/19 0.18s}
51. Bf2 {+1.61/17 0.077s} Ke7 {-1.73/19 0.11s} 52. Bh4+ {+1.45/18 0.10s}
f6 {-1.51/20 0.12s} 53. Bf2 {+1.32/20 0.22s} Nd7 {-1.69/20 0.069s}
54. Bc5+ {+1.94/19 0.076s} Ke8 {-1.46/19 0.081s} 55. Ke3 {+1.32/19 0.096s}
Ne5 {-1.46/20 0.087s} 56. Bd4 {+1.26/21 0.16s} Nd7 {-1.46/21 0.071s}
57. Kf4 {+1.31/19 0.052s} Kf7 {-1.55/20 0.13s} 58. Kf5 {+1.32/19 0.073s}
Ke7 {-1.45/21 0.078s} 59. Bc5+ {+1.25/20 0.099s} Kf7 {-1.45/22 0.067s}
60. Be3 {+1.12/20 0.18s} Ke7 {-1.46/20 0.13s} 61. Ke4 {+1.24/20 0.069s}
f5+ {-1.43/19 0.12s} 62. Kd4 {+1.11/20 0.090s} Kf7 {-1.46/16 0.068s}
63. Bf4 {+1.11/20 0.14s} Ke8 {-1.45/19 0.068s} 64. Bg5 {+1.43/17 0.053s}
Kf7 {-1.33/18 0.075s} 65. Bh4 {+1.12/19 0.086s} Ke8 {-1.45/18 0.082s}
66. Bg3 {+1.12/20 0.14s} Kd8 {-1.30/19 0.13s} 67. Bh2 {+1.11/19 0.090s}
Nf6 {-1.44/18 0.14s} 68. Bf4 {+1.11/19 0.074s} Nd7 {-1.43/20 0.093s}
69. Bd6 {+1.11/19 0.098s} Nf6 {-1.30/19 0.14s} 70. Ke5 {+1.19/20 0.12s}
Kd7 {-1.38/16 0.075s} 71. Bc5 {+0.98/22 0.13s} Ne4 {-1.47/19 0.082s}
72. Be3 {+0.90/22 0.077s} Nc3 {-1.60/19 0.082s} 73. Bf4 {+1.06/19 0.065s}
Ke7 {-1.41/17 0.068s} 74. Bd2 {+1.05/19 0.065s} Ne4 {-1.66/17 0.094s}
75. Be3 {+1.05/20 0.077s} Nc3 {-1.50/19 0.079s} 76. Bd4 {+0.96/20 0.070s}
Ne2 {-1.50/19 0.093s} 77. Bc5+ {+1.36/18 0.058s} Kd7 {-1.60/20 0.085s}
78. Kxf5 {+1.29/19 0.055s} Nc1 {-1.60/21 0.084s} 79. Ke4 {+1.26/20 0.085s}
Nxb3 {-1.75/21 0.098s} 80. Kd3 {+1.26/19 0.095s} a5 {-1.68/22 0.11s}
81. Kc3 {+1.35/18 0.058s} a4 {-1.83/20 0.11s} 82. Bf8 {+1.37/18 0.11s}
Nc1 {-1.73/18 0.099s} 83. b5 {+1.55/18 0.075s} Ne2+ {-1.69/17 0.091s}
84. Kc4 {+1.68/18 0.11s} Nf4 {-1.52/18 0.21s} 85. b6 {+2.08/18 0.058s}
Kc8 {-1.33/15 0.087s} 86. Bd6 {+2.23/19 0.094s} Ng6 {-1.62/20 0.088s}
87. Kb5 {+2.26/20 0.066s} Kb7 {-1.87/18 0.069s} 88. Bc5 {+1.35/22 0.14s}
Ne5 {-1.50/20 0.091s} 89. Kxa4 {+0.92/18 0.065s} Ka6 {-1.51/22 0.087s}
90. Bd4 {+1.56/19 0.063s} Nd7 {-1.53/18 0.070s} 91. Kb4 {+1.56/21 0.060s}
Nxb6 {-1.63/21 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:39:30.707 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:16.155 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. a4 {+0.35/11 0.064s} Nf6 {-0.72/13 0.076s}
6. h3 {+0.36/13 0.098s} O-O {-0.57/13 0.095s} 7. Nf3 {+0.33/11 0.073s}
b6 {-0.49/13 0.14s} 8. Bc4 {+0.31/11 0.080s} e6 {-0.32/13 0.081s}
9. Ba2 {+0.10/11 0.18s} b5 {+0.18/14 0.20s} 10. b4 {+0.20/11 0.064s}
Bb7 {+1.31/13 0.065s} 11. Ng5 {+0.19/10 0.068s} h6 {+2.27/12 0.057s}
12. Nf3 {-0.71/11 0.075s} Nxe4 {+3.49/12 0.057s} 13. Nxe4 {-0.85/12 0.080s}
Bxe4 {+2.97/12 0.054s} 14. O-O {-0.71/13 0.10s} Nd7 {+3.28/13 0.083s}
15. Nd2 {-0.88/12 0.13s} Bc6 {+3.35/13 0.082s} 16. Nb3 {-1.08/12 0.071s}
Bd5 {+3.49/13 0.066s} 17. a5 {-1.19/11 0.090s} Nf6 {+3.72/12 0.067s}
18. Qc1 {-1.30/12 0.078s} Kh7 {+3.51/14 0.15s} 19. Re1 {-1.21/13 0.070s}
Qe8 {+3.55/15 0.22s} 20. c3 {-1.28/15 0.091s} Qc6 {+3.55/14 0.066s}
21. f3 {-1.54/15 0.19s} Rac8 {+3.69/14 0.10s} 22. Bf2 {-1.33/13 0.10s}
Bc4 {+3.66/13 0.051s} 23. Qd2 {-1.45/13 0.067s} Nd5 {+4.37/14 0.056s}
24. Kh2 {-1.43/14 0.11s} h5 {+4.55/13 0.099s} 25. Rab1 {-2.09/12 0.065s}
Bh6 {+4.67/12 0.071s} 26. Qc2 {-2.04/14 0.082s} Kg8 {+4.18/14 0.24s}
27. h4 {-2.00/12 0.084s} Bf4+ {+4.35/13 0.22s} 28. g3 {-1.99/14 0.10s}
Bh6 {+4.09/13 0.074s} 29. Ra1 {-2.07/14 0.15s} Rfe8 {+4.58/14 0.12s}
30. Kg1 {-2.23/12 0.079s} Nf6 {+4.38/13 0.14s} 31. Kg2 {-2.49/14 0.089s}
Bd5 {+5.42/15 0.12s} 32. Qd3 {-2.32/14 0.086s} e5 {+4.93/16 0.20s}
33. dxe5 {-2.47/13 0.081s} dxe5 {+4.38/15 0.044s} 34. Nc5 {-2.38/14 0.074s}
Rcd8 {+3.55/15 0.091s} 35. Qe2 {-2.89/15 0.12s} e4 {+3.24/15 0.12s}
36. fxe4 {-2.30/13 0.084s} Bxe4+ {+5.60/12 0.036s} 37. Kg1 {-5.11/14 0.11s}
Bd2 {+7.44/13 0.047s} 38. Bd4 {-4.96/12 0.089s} Bxe1 {+6.90/15 0.15s}
39. Qxe1 {-4.51/14 0.13s} Bd5 {+5.64/14 0.069s} 40. Qd2 {-3.73/15 0.095s}
Ng4 {+5.59/15 0.12s} 41. Rf1 {-4.44/14 0.094s} Bxa2 {+5.18/17 0.081s}
42. Qxa2 {-4.30/15 0.11s} Re7 {+5.74/15 0.039s} 43. Qd2 {-4.34/14 0.073s}
Ne3 {+5.99/16 0.21s} 44. Re1 {-4.62/12 0.082s} Nc4 {+6.03/17 0.058s}
45. Qf2 {-5.03/15 0.10s} Rxe1+ {+6.96/15 0.044s} 46. Qxe1 {-5.20/15 0.071s}
Re8 {+7.01/15 0.049s} 47. Qd1 {-5.11/15 0.11s} Ne3 {+7.35/15 0.065s}
48. Qe2 {-5.37/15 0.077s} Ng4 {+7.37/15 0.070s} 49. Qd1 {-5.51/16 0.095s}
Qd5 {+6.48/15 0.088s} 50. Nd3 {-5.61/17 0.18s} Nh6 {+7.30/15 0.17s}
51. Nf4 {-5.43/14 0.094s} Qa2 {+6.81/14 0.090s} 52. Kf1 {-5.65/13 0.18s}
Ng4 {+8.58/13 0.056s} 53. Bg1 {-5.92/13 0.10s} Qc4+ {+8.13/14 0.043s}
54. Qd3 {-6.17/14 0.082s} Qc6 {+8.70/15 0.054s} 55. Bd4 {-6.47/12 0.080s}
Qh1+ {+8.44/16 0.075s} 56. Bg1 {-6.47/1 0s} Kh8 {+9.97/15 0.078s}
57. c4 {-7.28/12 0.072s} bxc4 {+12.21/14 0.058s} 58. Qc3+ {-9.39/14 0.080s}
Kh7 {+12.25/14 0.044s} 59. Ne2 {-8.70/15 0.074s} Qh3+ {+15.54/16 0.055s}
60. Ke1 {-8.70/1 0s} Qg2 {+18.91/16 0.062s} 61. Qxc4 {-18.75/16 0.13s}
Qxg1+ {+18.59/15 0.046s} 62. Kd2 {-18.75/1 0s} Qe3+ {+21.09/16 0.074s}
63. Kc2 {-18.84/16 0.091s} Qxe2+ {+23.58/18 0.077s} 64. Qxe2 {-19.24/18 0.079s}
Rxe2+ {+23.94/17 0.050s} 65. Kd3 {-19.97/19 0.20s} Re5 {+25.09/19 0.066s}
66. Kc4 {-20.10/19 0.15s} Kg7 {+27.70/19 0.065s} 67. Kd3 {-20.11/18 0.091s}
Kf6 {+26.71/18 0.082s} 68. Kd2 {-20.11/16 0.083s} Rd5+ {+30.27/19 0.12s}
69. Kc3 {-20.55/17 0.15s} Ne3 {+31.99/19 0.082s} 70. Kb2 {-20.55/15 0.079s}
Rb5 {+31.96/17 0.090s} 71. Kc3 {-21.10/15 0.076s} Ke5 {+33.72/20 0.093s}
72. Kd3 {-21.55/15 0.082s} Nf5 {+31.65/20 0.16s} 73. g4 {-21.95/15 0.084s}
hxg4 {+36.69/20 0.057s} 74. Kc4 {-22.37/17 0.12s} Nxh4 {+M17/20 0.18s}
75. Kc3 {-23.02/18 0.12s} g3 {+M13/21 0.17s} 76. Kd2 {-M14/17 0.078s}
Kd4 {+M9/23 0.21s} 77. Ke1 {-M8/23 0.089s} Kd3 {+M7/26 0.20s}
78. Kd1 {-M6/26 0.082s} Rxb4 {+M5/32 0.16s} 79. Kc1 {-M4/33 0.079s}
g2 {+M3/42 0.15s} 80. Kd1 {-M4/1 0s} g1=Q# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B32"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:39:22.829 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:17.890 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qc7 {book} 5. Nc3 {+0.55/14 0.30s} e6 {-0.33/11 0.12s}
6. Be3 {+0.56/14 0.15s} Nf6 {-0.31/12 0.12s} 7. Bd3 {+0.56/16 0.38s}
a6 {+0.02/13 0.12s} 8. O-O {+0.50/13 0.14s} Bd6 {-0.13/12 0.12s}
9. Nxc6 {+0.56/16 0.24s} dxc6 {+0.37/14 0.11s} 10. f4 {+0.77/15 0.053s}
e5 {-0.07/15 0.11s} 11. f5 {+1.11/15 0.083s} O-O {0.00/14 0.12s}
12. a4 {+1.33/15 0.14s} b6 {-0.05/15 0.12s} 13. Qf3 {+1.33/14 0.076s}
Bb7 {-0.01/15 0.11s} 14. g4 {+1.42/15 0.061s} Nd7 {-0.69/12 0.12s}
15. g5 {+1.51/14 0.093s} b5 {-0.39/13 0.12s} 16. h4 {+1.34/14 0.22s}
f6 {-0.25/12 0.10s} 17. Kh2 {+1.71/14 0.16s} Rad8 {+0.24/10 0.10s}
18. g6 {+1.72/13 0.16s} hxg6 {+0.13/12 0.11s} 19. Rg1 {+2.55/16 0.095s}
gxf5 {+1.43/13 0.12s} 20. Rxg7+ {+M11/20 0.065s} Kxg7 {-M10/21 0.11s}
21. Rg1+ {+M9/27 0.14s} Kf7 {-M8/27 0.10s} 22. Qh5+ {+M7/30 0.072s}
Ke6 {-M6/33 0.11s} 23. exf5+ {+M5/39 0.14s} Ke7 24. Rg7+ {+M3/81 0.12s} Rf7
25. Qxf7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:39:30.847 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:19.953 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Flohr variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qc7 {book} 5. Nc3 {+0.33/12 0.11s} e6 {-0.61/14 0.11s}
6. Be3 {+0.27/13 0.12s} a6 {-0.74/15 0.078s} 7. Nxc6 {+0.24/13 0.12s}
bxc6 {-0.35/15 0.12s} 8. Bd3 {+0.02/14 0.12s} Nf6 {-0.19/15 0.27s}
9. f4 {+0.24/14 0.11s} Rb8 {-0.07/16 0.12s} 10. Rb1 {-0.07/13 0.12s}
d5 {0.00/15 0.14s} 11. O-O {-0.02/11 0.12s} c5 {+0.14/15 0.15s}
12. e5 {+0.24/12 0.10s} Nd7 {+0.10/14 0.080s} 13. Na4 {+0.52/13 0.11s}
c4 {+0.25/14 0.054s} 14. Be2 {+0.34/13 0.11s} Be7 {+0.31/16 0.085s}
15. b3 {+0.20/12 0.11s} O-O {+0.41/15 0.070s} 16. Qd4 {+0.25/12 0.10s}
a5 {+0.46/15 0.12s} 17. Qd2 {+0.05/12 0.12s} Ba6 {+1.06/13 0.078s}
18. Bd4 {+0.03/12 0.10s} Nc5 {+1.03/14 0.080s} 19. Nc3 {+0.06/13 0.11s}
cxb3 {+1.12/14 0.058s} 20. axb3 {-0.20/14 0.11s} Bxe2 {+1.21/15 0.15s}
21. Qxe2 {-0.17/14 0.10s} Rb4 {+1.23/14 0.072s} 22. Rfd1 {-0.32/13 0.11s}
Rc8 {+2.09/13 0.058s} 23. Nb5 {-0.56/12 0.11s} Qb6 {+1.75/16 0.23s}
24. Nc3 {-0.99/12 0.11s} Rxd4 {+7.40/16 0.075s} 25. Qf2 {-6.29/13 0.10s}
Rxf4 {+13.26/16 0.16s} 26. Qe3 {-8.42/16 0.11s} Bg5 {+13.57/15 0.11s}
27. Nb5 {-12.56/12 0.10s} Qxb5 {+16.87/14 0.10s} 28. c4 {-13.46/11 0.10s}
Qe8 {+16.60/15 0.27s} 29. Qc3 {-12.17/11 0.11s} dxc4 {+16.21/15 0.22s}
30. bxc4 {-11.94/12 0.098s} Be7 {+15.74/16 0.27s} 31. Qc1 {-11.94/11 0.11s}
Rf5 {+18.31/14 0.16s} 32. Qc2 {-12.44/11 0.11s} Rxe5 {+18.39/15 0.13s}
33. Kh1 {-12.43/11 0.11s} Bf8 {+18.98/15 0.14s} 34. Rb5 {-12.15/11 0.11s}
a4 {+18.42/13 0.058s} 35. h3 {-12.56/11 0.11s} Rg5 {+18.81/15 0.14s}
36. Qc1 {-12.58/12 0.11s} Rg6 {+20.24/12 0.025s} 37. Qc2 {-13.56/10 0.11s}
Qc6 {+19.28/15 0.14s} 38. Re1 {-14.25/11 0.11s} Rf6 {+19.02/14 0.14s}
39. Reb1 {-13.69/11 0.10s} Rd8 {+19.51/13 0.069s} 40. R5b4 {-13.64/11 0.099s}
a3 {+19.95/15 0.14s} 41. Rb5 {-13.70/12 0.11s} h6 {+20.86/13 0.035s}
42. Rb6 {-13.70/11 0.11s} Qc7 {+21.26/14 0.059s} 43. Qe2 {-15.93/13 0.10s}
Qf4 {+22.23/14 0.12s} 44. Ra1 {-16.08/12 0.097s} Ne4 {+22.20/16 0.13s}
45. Rb3 {-22.89/13 0.11s} Bd6 {+22.21/14 0.045s} 46. g3 {-23.47/14 0.11s}
Qe5 {+22.92/17 0.17s} 47. Qe1 {-18.73/13 0.10s} Kh7 {+23.98/13 0.096s}
48. Qg1 {-18.07/11 0.11s} Bc5 {+30.76/16 0.14s} 49. Qb1 {-23.52/12 0.099s}
Rd2 {+M11/16 0.037s} 50. Rbxa3 {-29.31/12 0.10s} Qf5 {+M7/26 0.15s}
51. g4 {-M6/28 0.10s} Nf2+ {+M5/31 0.12s} 52. Kg2 {-M4/128 0.074s}
Nd3+ {+M3/74 0.11s} 53. Kh1 {-M2/128 0.014s} Qe4# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:39:29.691 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:20.328 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.54/10 0.036s} dxc4 {-0.02/11 0.069s}
6. dxc5 {+0.35/12 0.11s} Qxd1+ {-0.14/12 0.065s} 7. Rxd1 {+0.39/13 0.038s}
Na6 {-0.40/14 0.18s} 8. Nb5 {+0.45/13 0.12s} Bd7 {+0.05/13 0.093s}
9. Nd6+ {+0.56/13 0.12s} Bxd6 {+0.28/14 0.070s} 10. cxd6 {+0.41/13 0.039s}
Nb4 {0.00/13 0.082s} 11. Rc1 {+0.40/15 0.12s} b5 {+0.04/16 0.13s}
12. a4 {+0.23/14 0.12s} Na2 {+0.03/15 0.083s} 13. Rb1 {0.00/16 0.12s}
c3 {+0.44/13 0.084s} 14. axb5 {+0.05/12 0.081s} Nd5 {+0.58/14 0.080s}
15. bxc3 {-0.43/12 0.12s} Nxe3 {+1.25/14 0.072s} 16. fxe3 {-0.74/13 0.040s}
Nxc3 {+1.00/17 0.096s} 17. Rb3 {-0.54/14 0.12s} Nxb5 {+1.56/15 0.13s}
18. g3 {-0.96/13 0.12s} Nxd6 {+1.62/14 0.065s} 19. Rd3 {-1.17/14 0.12s}
Nc4 {+1.87/14 0.094s} 20. Bg2 {-1.24/11 0.039s} Rc8 {+2.12/14 0.096s}
21. Kf2 {-1.11/14 0.12s} Ke7 {+2.02/15 0.16s} 22. Rb1 {-1.21/14 0.12s}
Rc7 {+1.91/14 0.097s} 23. Rdb3 {-1.48/11 0.12s} Rhc8 {+2.69/13 0.10s}
24. Rb7 {-1.82/11 0.051s} a5 {+3.26/15 0.14s} 25. Rxc7 {-2.05/15 0.12s}
Rxc7 {+3.31/16 0.085s} 26. Rc1 {-2.17/15 0.12s} Rc8 {+3.30/15 0.067s}
27. Ne1 {-2.26/12 0.039s} Nxe3 {+4.07/14 0.074s} 28. Rxc8 {-3.01/15 0.13s}
Ng4+ {+4.51/15 0.17s} 29. Kg1 {-3.17/15 0.12s} Bxc8 {+4.60/15 0.066s}
30. Nc2 {-3.14/16 0.12s} Ba6 {+4.62/16 0.074s} 31. h3 {-3.15/13 0.039s}
Ne5 {+4.86/15 0.087s} 32. Kf2 {-3.40/15 0.12s} Kd6 {+4.77/16 0.10s}
33. Be4 {-3.25/15 0.12s} f5 {+4.82/15 0.10s} 34. Bf3 {-3.47/14 0.12s}
Kc5 {+4.77/16 0.088s} 35. h4 {-3.54/12 0.099s} Kc4 {+5.24/15 0.13s}
36. e3 {-3.29/11 0.048s} Kc3 {+7.38/14 0.16s} 37. Nd4 {-5.93/13 0.12s}
Nd3+ {+7.56/12 0.10s} 38. Kg1 {-4.21/12 0.12s} a4 {+7.79/13 0.12s}
39. Nxe6 {-6.93/13 0.10s} a3 {+9.09/15 0.12s} 40. Bd5 {-8.87/14 0.055s}
Nb4 {+10.12/15 0.14s} 41. Ba2 {-11.74/13 0.12s} Nxa2 {+11.25/13 0.070s}
42. Nc5 {-16.10/15 0.12s} Bd3 {+13.13/14 0.17s} 43. Kf2 {-10.95/11 0.12s}
Nb4 {+14.66/12 0.067s} 44. Kf3 {-17.36/11 0.040s} a2 {+16.01/12 0.10s}
45. Kf4 {-19.60/12 0.12s} a1=Q {+16.82/12 0.071s} 46. h5 {-20.59/12 0.12s}
Qa7 {+19.65/13 0.064s} 47. Na4+ {-24.26/12 0.11s} Qxa4 {+23.88/13 0.063s}
48. h6 {-25.47/11 0.049s} Nc6+ {+M9/16 0.069s} 49. Kf3 {-M8/19 0.12s}
Qa2 {+M7/18 0.073s} 50. g4 {-M6/23 0.12s} Be4+ {+M5/21 0.084s}
51. Kf4 {-M4/114 0.12s} Qh2+ {+M3/25 0.087s} 52. Kg5 {-M2/128 0.015s}
Qxh6# {+M1/128 0.051s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:33.425 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:20.954 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense, Pillsbury variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Bg5 {+0.14/11 0.12s} cxd4 {-0.22/11 0.036s}
6. Nxd4 {-0.09/11 0.092s} Be7 {-0.17/10 0.037s} 7. cxd5 {+0.19/11 0.064s}
Nxd5 {-0.52/13 0.12s} 8. Bxe7 {+0.28/13 0.098s} Qxe7 {-0.33/14 0.12s}
9. Nxd5 {+0.33/14 0.092s} exd5 {-0.34/14 0.039s} 10. e3 {+0.50/14 0.093s}
Nc6 {-0.31/14 0.12s} 11. Bb5 {+0.66/14 0.086s} Bd7 {-0.26/14 0.12s}
12. O-O {+0.57/15 0.19s} O-O {-0.18/14 0.12s} 13. Rc1 {+0.55/14 0.075s}
Rac8 {-0.31/12 0.054s} 14. Nxc6 {+0.75/13 0.074s} bxc6 {-0.22/14 0.12s}
15. Ba6 {+0.92/13 0.093s} Rb8 {-0.14/13 0.12s} 16. Qd4 {+0.71/14 0.10s}
Rb4 {+0.06/12 0.046s} 17. Qxa7 {+0.96/13 0.063s} Rbb8 {-0.30/14 0.12s}
18. Rxc6 {+2.21/14 0.12s} Rfd8 {-2.37/12 0.12s} 19. Rb6 {+3.06/14 0.14s}
Qe5 {-2.07/13 0.12s} 20. Rxb8 {+3.08/14 0.085s} Qxb8 {-2.46/12 0.039s}
21. Qd4 {+3.17/15 0.10s} Bf5 {-2.63/12 0.12s} 22. b4 {+4.01/12 0.067s}
Qd6 {-2.25/13 0.12s} 23. Bb5 {+4.18/13 0.12s} Rc8 {-2.88/12 0.12s}
24. a4 {+4.46/13 0.089s} Qg6 {-2.82/11 0.048s} 25. a5 {+4.60/13 0.071s}
Be4 {-3.39/13 0.12s} 26. f3 {+2.92/13 0.11s} Rc2 {-2.78/15 0.12s}
27. Rf2 {+2.98/15 0.081s} Rc1+ {-2.78/13 0.046s} 28. Bf1 {+2.89/15 0.067s}
Bd3 {-3.04/16 0.12s} 29. Qxd5 {+2.85/15 0.13s} h6 {-2.99/16 0.12s}
30. b5 {+2.85/17 0.068s} Bc4 {-2.51/15 0.12s} 31. Qxc4 {+1.76/13 0.14s}
Rxc4 {-1.43/14 0.039s} 32. Bxc4 {+2.11/17 0.086s} Qb1+ {-1.90/14 0.12s}
33. Bf1 {+1.90/17 0.12s} Qe1 {-2.03/15 0.12s} 34. a6 {+2.10/17 0.14s}
Qxe3 {-1.65/18 0.12s} 35. h4 {+2.37/15 0.075s} Qd4 {-1.24/10 0.043s}
36. g3 {+2.11/14 0.088s} g5 {-1.52/14 0.12s} 37. hxg5 {+2.16/15 0.096s}
hxg5 {-1.80/17 0.12s} 38. Kg2 {+1.65/16 0.13s} Kg7 {-1.90/15 0.038s}
39. Ra2 {+2.05/16 0.067s} Qd5 {-1.11/17 0.12s} 40. Rc2 {+1.94/16 0.076s}
g4 {-1.38/15 0.12s} 41. a7 {+2.74/14 0.086s} gxf3+ {-0.94/15 0.12s}
42. Kh2 {+2.74/15 0.091s} Qh5+ {-0.84/14 0.038s} 43. Bh3 {+3.96/15 0.14s}
Qd5 {-3.04/16 0.12s} 44. b6 {+3.77/14 0.071s} Qb3 {-3.64/14 0.12s}
45. Rf2 {+3.53/16 0.084s} Qa3 {-3.84/17 0.12s} 46. Bg4 {+3.20/17 0.076s}
Qe3 {-4.05/16 0.065s} 47. Rxf3 {+3.28/17 0.081s} Qd2+ {-3.10/15 0.12s}
48. Kg1 {+3.66/16 0.078s} Qe1+ {-3.07/16 0.12s} 49. Kg2 {+3.50/18 0.088s}
Qe4 {-3.05/16 0.040s} 50. Bf5 {+3.18/15 0.082s} Qc6 {-3.05/15 0.13s}
51. Bd3 {+3.39/17 0.20s} Kf8 {-3.31/13 0.12s} 52. Bc4 {+3.28/13 0.081s}
f6 {-3.24/17 0.12s} 53. Bb5 {+4.08/13 0.079s} Qd5 {-3.33/12 0.039s}
54. Kf2 {+4.81/15 0.20s} Kg7 {-3.59/13 0.12s} 55. Be2 {+5.16/13 0.067s}
Qa2 {-3.89/12 0.12s} 56. Kg1 {+6.83/13 0.10s} Qb1+ {-5.49/11 0.12s}
57. Kg2 {+8.14/14 0.16s} Qe4 {-11.78/13 0.12s} 58. Kf2 {+8.23/14 0.089s}
f5 {-11.67/12 0.078s} 59. Ra3 {+9.29/13 0.064s} Qa8 {-14.80/12 0.12s}
60. b7 {+10.14/13 0.096s} Qxb7 {-12.60/15 0.045s} 61. a8=Q {+10.47/15 0.14s}
Qxa8 {-13.30/15 0.12s} 62. Rxa8 {+10.79/15 0.081s} Kf6 {-13.63/15 0.12s}
63. Rf8+ {+10.98/15 0.17s} Ke5 {-13.63/14 0.039s} 64. Ke3 {+10.98/17 0.11s}
Ke6 {-20.67/17 0.12s} 65. Bc4+ {+10.98/15 0.071s} Ke5 {-20.27/18 0.12s}
66. Rf7 {+10.98/17 0.067s} f4+ {-20.27/17 0.12s}
67. gxf4+ {+10.52/15 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:33.300 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:21.173 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. g3 {+0.40/12 0.14s} Nc6 {-0.38/11 0.12s}
6. Bg2 {+0.50/13 0.071s} f6 {-0.36/12 0.12s} 7. O-O {+0.53/12 0.15s}
fxe5 {+0.04/13 0.11s} 8. Re1 {+0.60/12 0.053s} Bd6 {-0.08/12 0.12s}
9. d3 {+0.44/13 0.093s} Nf6 {-0.17/13 0.12s} 10. Nbd2 {+0.93/12 0.065s}
Qc7 {-0.25/12 0.11s} 11. a3 {+0.38/13 0.19s} O-O {+0.02/13 0.11s}
12. Nc4 {+0.61/13 0.10s} Bd7 {-0.22/13 0.11s} 13. Qe2 {+0.45/13 0.093s}
e4 {-0.51/14 0.12s} 14. dxe4 {+0.29/13 0.095s} e5 {-0.21/14 0.11s}
15. Bd2 {+0.35/12 0.054s} Bg4 {-0.26/12 0.11s} 16. Qd3 {+0.21/11 0.11s}
dxc3 {-0.34/11 0.10s} 17. Bxc3 {+0.59/14 0.094s} Bxf3 {-0.67/13 0.11s}
18. Qxd6 {+0.39/14 0.20s} Qxd6 {-0.18/14 0.10s} 19. Nxd6 {+0.38/14 0.052s}
Bxg2 {-0.15/15 0.11s} 20. Kxg2 {+0.39/16 0.11s} b6 {-0.16/14 0.10s}
21. f3 {+0.56/14 0.17s} Rad8 {-0.10/14 0.11s} 22. Nc4 {+0.55/14 0.12s}
Nd4 {-0.13/13 0.11s} 23. Rac1 {+0.71/14 0.068s} Rfe8 {-0.35/14 0.10s}
24. b4 {+0.64/13 0.13s} b5 {-0.34/13 0.10s} 25. Na5 {+0.73/12 0.045s}
c4 {0.00/14 0.11s} 26. Nb7 {+0.61/14 0.061s} Rd7 {0.00/18 0.11s}
27. Nc5 {-0.03/13 0.070s} Rdd8 {0.00/19 0.11s} 28. a4 {+0.95/14 0.086s}
bxa4 {-0.17/12 0.11s} 29. Nxa4 {+0.94/13 0.041s} Rc8 {-0.26/14 0.10s}
30. Red1 {+0.84/14 0.067s} Nb3 {-0.51/13 0.11s} 31. Rb1 {+1.41/14 0.070s}
h5 {-0.70/13 0.10s} 32. Rd6 {+1.79/14 0.11s} Nd4 {-0.67/12 0.11s}
33. Bxd4 {+2.20/15 0.052s} exd4 {-1.55/14 0.11s} 34. Rxd4 {+1.76/15 0.052s}
Red8 {-1.67/14 0.11s} 35. Rxd8+ {+1.75/14 0.097s} Rxd8 {-1.78/15 0.11s}
36. Kf2 {+1.91/13 0.043s} Rd2+ {-1.44/11 0.11s} 37. Ke3 {+1.69/14 0.050s}
Rxh2 {-1.09/13 0.097s} 38. Rd1 {+1.51/12 0.082s} Rg2 {-0.83/12 0.11s}
39. e5 {+1.61/14 0.13s} Nh7 {-1.33/13 0.10s} 40. Rd8+ {+2.17/14 0.050s}
Kf7 {-1.46/15 0.11s} 41. Rd7+ {+1.96/14 0.057s} Kg6 {-1.26/14 0.10s}
42. Nc3 {+1.90/15 0.068s} Rxg3 {-1.58/14 0.096s} 43. Ne2 {+2.34/14 0.082s}
Rg5 {-2.09/15 0.11s} 44. f4 {+2.37/13 0.052s} Rg2 {-1.68/14 0.10s}
45. Kf3 {+2.83/15 0.11s} Rh2 {-1.99/13 0.10s} 46. Nd4 {+2.77/14 0.085s}
Rb2 {-1.26/13 0.11s} 47. f5+ {+3.82/14 0.049s} Kh6 {-2.27/15 0.096s}
48. Rd6+ {+3.17/14 0.056s} Kg5 {-2.72/14 0.10s} 49. Rg6+ {+3.98/16 0.076s} Kh4
50. Kf4 {+3.72/15 0.099s} Ng5 {-3.15/15 0.11s} 51. e6 {+4.48/16 0.12s}
Rd2 {-2.19/12 0.10s} 52. Ke5 {+4.89/15 0.053s} Rd3 {-2.89/13 0.11s}
53. Rxg7 {+5.07/14 0.059s} c3 {-2.79/12 0.11s} 54. e7 {+5.16/14 0.070s}
Rxd4 {-3.23/12 0.11s} 55. Rxg5 {+6.02/15 0.091s} Rd1 {-2.25/12 0.11s}
56. Rg2 {+5.71/15 0.060s} Re1+ {-4.16/10 0.10s} 57. Kf6 {+7.36/17 0.10s}
Kh3 {-5.82/14 0.11s} 58. Rc2 {+7.96/16 0.086s} Kg4 {-6.35/16 0.11s}
59. Rxc3 {+9.08/16 0.063s} h4 {-6.73/16 0.11s} 60. Rc8 {+9.75/16 0.059s}
Kg3 {-9.02/14 0.11s} 61. e8=Q {+12.09/17 0.058s} Rxe8 {-10.98/13 0.10s}
62. Rxe8 {+13.22/17 0.076s} h3 {-13.96/13 0.11s} 63. Ke7 {+13.66/17 0.11s}
a5 {-13.55/13 0.096s} 64. Rg8+ {+13.04/14 0.075s} Kf3 {-14.31/16 0.11s}
65. bxa5 {+15.11/16 0.078s} Ke4 {-21.53/14 0.099s} 66. f6 {+17.86/16 0.078s}
h2 {-25.53/14 0.10s} 67. Rh8 {+21.08/17 0.11s} Kd3 {-34.00/14 0.10s}
68. Rxh2 {+22.64/16 0.067s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:39:40.505 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:23.595 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Na3 {+0.18/11 0.12s} Ne7 {-0.13/11 0.21s}
6. Nc4 {+0.22/11 0.12s} Nec6 {0.00/12 0.080s} 7. a4 {+0.31/10 0.10s}
Nd7 {0.00/14 0.13s} 8. Bd3 {+0.56/12 0.11s} Qc7 {-0.10/12 0.070s}
9. Qe2 {+0.73/14 0.12s} Be7 {-0.08/13 0.10s} 10. O-O {+0.84/12 0.10s}
O-O {0.00/12 0.090s} 11. b3 {+0.66/14 0.11s} b6 {-0.21/11 0.081s}
12. Ba3 {+0.66/13 0.11s} Ba6 {-0.21/12 0.16s} 13. Qe4 {+1.07/12 0.12s}
g6 {-0.51/11 0.12s} 14. cxd4 {+1.28/12 0.12s} Rfd8 {-0.59/11 0.084s}
15. Qf4 {+1.17/10 0.10s} Nf6 {+0.67/11 0.068s} 16. Bb2 {+0.56/11 0.11s}
Nd5 {+0.56/12 0.13s} 17. Qe4 {-0.17/11 0.11s} Ndb4 {+0.61/14 0.10s}
18. Be2 {+0.31/13 0.11s} cxd4 {+0.65/14 0.13s} 19. Bxd4 {-0.14/14 0.11s}
Bb7 {+0.87/13 0.095s} 20. Qf4 {-0.02/14 0.11s} Nc2 {+1.00/13 0.064s}
21. Bc3 {-0.14/14 0.11s} Nxa1 {+0.57/13 0.11s} 22. Rxa1 {-0.07/13 0.11s}
Na5 {+0.44/13 0.18s} 23. Nxa5 {-0.07/13 0.11s} bxa5 {+1.13/14 0.098s}
24. Ng5 {-0.23/14 0.11s} Bb4 {+1.09/13 0.10s} 25. Rc1 {-0.37/11 0.11s}
h6 {+0.92/13 0.20s} 26. Ne4 {-0.93/13 0.12s} Bxe4 {+2.14/14 0.056s}
27. Qxe4 {-1.16/15 0.099s} Bxc3 {+2.22/14 0.064s} 28. dxc3 {-1.25/14 0.11s}
Qd7 {+2.50/12 0.044s} 29. Bc4 {-0.86/14 0.11s} Qd2 {+2.64/13 0.047s}
30. Rf1 {-1.12/14 0.10s} Qg5 {+1.58/14 0.14s} 31. f4 {-0.89/12 0.097s}
Qe7 {+1.18/13 0.10s} 32. Kh1 {-1.13/11 0.11s} h5 {+1.64/13 0.074s}
33. Qe3 {-0.87/13 0.11s} Rac8 {+1.86/15 0.065s} 34. Qg3 {-0.99/14 0.11s}
Rc7 {+2.08/13 0.064s} 35. f5 {-1.12/13 0.11s} h4 {+1.20/13 0.038s}
36. Qg4 {-1.29/14 0.11s} Rxc4 {+1.39/15 0.082s} 37. Qxc4 {-0.82/15 0.10s}
exf5 {+0.97/14 0.054s} 38. h3 {-0.84/15 0.11s} Qxe5 {+0.66/14 0.069s}
39. Qxh4 {-0.50/15 0.099s} Re8 {+0.88/13 0.043s} 40. c4 {-0.17/13 0.11s}
Qc3 {+0.92/14 0.045s} 41. Rf3 {-0.14/14 0.11s} Qa1+ {+1.00/13 0.055s}
42. Kh2 {0.00/17 0.11s} Qd1 {+0.71/13 0.064s} 43. Qf4 {-0.10/16 0.10s}
Re4 {+0.93/14 0.068s} 44. Qb8+ {0.00/16 0.10s} Kg7 {+0.21/14 0.11s}
45. Qxa7 {0.00/18 0.10s} Qd6+ {+0.52/15 0.19s} 46. Kg1 {0.00/17 0.10s}
Qe5 {+0.55/14 0.069s} 47. Qb6 {-0.10/15 0.098s} Rd4 {+0.73/16 0.11s}
48. Rf1 {-0.08/13 0.11s} Rd3 {+0.43/15 0.14s} 49. Kh1 {-0.13/14 0.10s}
Qe4 {+0.52/15 0.14s} 50. Kh2 {-0.10/15 0.10s} Rd2 {+0.58/16 0.062s}
51. Rg1 {-0.30/16 0.10s} Qe5+ {+0.44/12 0.054s} 52. Kh1 Qc3 {+0.41/15 0.25s}
53. Kh2 {-0.06/13 0.11s} f4 {+1.39/13 0.082s} 54. Qc7 {-0.76/13 0.11s}
Rf2 {+1.24/13 0.051s} 55. c5 {-0.60/12 0.10s} f3 {+0.94/12 0.063s}
56. c6 {-0.81/13 0.10s} fxg2 {+2.17/14 0.059s} 57. Rxg2 {-0.90/13 0.10s}
Rf3 {+2.59/15 0.065s} 58. Rg3 {-1.67/12 0.11s} Qc2+ {+2.92/13 0.058s}
59. Rg2 {-2.65/12 0.10s} Qxb3 {+2.70/14 0.077s} 60. Rg3 {-2.01/13 0.11s}
Qc2+ {+2.36/15 0.12s} 61. Rg2 {-2.03/14 0.10s} Qe4 {+2.44/14 0.066s}
62. Qd6 {-2.54/14 0.11s} Rf6 {+2.70/15 0.060s} 63. Qd1 {-2.73/13 0.11s}
Rxc6 {+2.92/14 0.11s} 64. Qg4 {-2.47/15 0.10s} Qe5+ {+3.41/15 0.15s}
65. Qg3 {-2.62/18 0.097s} Qd4 {+3.57/14 0.11s} 66. Qg4 {-2.62/16 0.10s}
Qd5 {+3.76/15 0.052s} 67. Qg5 {-2.80/15 0.10s} Qxg5 {+3.76/18 0.070s}
68. Rxg5 {-3.07/18 0.11s} f5 {+3.69/19 0.061s} 69. Rg1 {-3.07/19 0.10s}
Rc2+ {+3.73/18 0.18s} 70. Rg2 {-3.17/19 0.098s} Rxg2+ {+5.73/17 0.056s}
71. Kxg2 {-3.37/17 0.10s} Kf6 {+6.31/18 0.047s} 72. h4 {-3.26/16 0.10s}
Ke5 {+8.86/20 0.090s} 73. Kg3 {-5.26/16 0.10s} Ke4 {+11.83/18 0.067s}
74. Kf2 {-12.56/16 0.099s} f4 {+13.99/18 0.066s} 75. Ke2 {-15.91/17 0.10s}
f3+ {+15.07/19 0.049s} 76. Kd2 {-15.81/17 0.10s} Kf4 {+13.29/18 0.12s}
77. Kd3 {-17.28/15 0.10s} Kg3 {+14.68/18 0.095s} 78. Kd4 {-17.55/15 0.10s}
f2 {+16.68/16 0.052s} 79. Kc5 {-17.69/14 0.10s} f1=Q {+17.11/14 0.076s}
80. Kd5 {-18.51/14 0.10s} Qa6 {+18.45/15 0.089s} 81. Kc5 {-19.21/15 0.10s}
Kxh4 {+18.89/16 0.078s} 82. Kd5 {-20.82/15 0.095s} Qb6 {+19.12/16 0.079s}
83. Ke4 {-27.82/15 0.095s} Qd6 {+M9/20 0.11s} 84. Ke3 {-M24/16 0.10s}
Qd5 {+M7/23 0.17s} 85. Ke2 {-M10/21 0.10s} Qd4 {+M7/22 0.17s}
86. Kf3 {-M10/20 0.099s} g5 {+M7/25 0.17s} 87. Kg2 {-M6/33 0.097s}
Qf4 {+M5/36 0.18s} 88. Kg1 {-M4/128 0.034s} Kg3 {+M3/50 0.17s} 89. Kh1
Qc1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:39:38.895 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:23.845 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.43/14 0.15s} d5 {-0.10/15 0.30s}
6. cxd5 {+0.29/15 0.21s} Nxd5 {-0.09/15 0.13s} 7. Nxd5 {-0.03/15 0.15s}
Qxd5 {-0.18/16 0.091s} 8. g3 {+0.44/15 0.20s} Nc6 {-0.26/15 0.21s}
9. Be3 {+0.46/14 0.064s} O-O-O {-0.37/15 0.23s} 10. Bg2 {-0.22/15 0.22s}
Bd6 {+0.01/15 0.10s} 11. O-O {+0.36/13 0.076s} Ne7 {+0.04/15 0.079s}
12. Re1 {+0.18/16 0.20s} f6 {+0.25/15 0.10s} 13. a4 {+0.26/15 0.066s}
Bb4 {-0.08/16 0.16s} 14. Bd2 {-0.07/16 0.093s} Bxd2 {+0.40/16 0.096s}
15. Qxd2 {-0.12/16 0.053s} Nc6 {+0.38/15 0.088s} 16. e4 {-0.04/16 0.14s}
Qc4 {+0.11/16 0.16s} 17. Qc3 {+0.07/16 0.057s} Qxc3 {+0.09/15 0.069s}
18. bxc3 {+0.15/17 0.13s} Rhe8 {+0.06/17 0.22s} 19. e5 {+0.27/16 0.13s}
f5 {+0.06/15 0.059s} 20. Ng5 {+0.33/18 0.099s} h6 {-0.08/15 0.091s}
21. Nxe6 {+0.29/17 0.050s} Rxe6 {-0.06/17 0.045s} 22. d5 {+0.18/18 0.056s}
Rxe5 {-0.04/19 0.080s} 23. dxc6 {+0.04/18 0.10s} Rxe1+ {-0.06/20 0.066s}
24. Rxe1 {+0.06/17 0.089s} Ba6 {-0.07/19 0.046s} 25. h4 {+0.07/17 0.12s}
Bd3 {+0.56/15 0.083s} 26. Re7 {+0.91/16 0.053s} Bc2 {+1.08/16 0.076s}
27. Rxg7 {-0.46/18 0.28s} Bxa4 {+1.02/15 0.054s} 28. Rf7 {-0.70/15 0.30s}
Bb3 {+1.17/17 0.28s} 29. Rxf5 {-1.28/15 0.11s} a5 {+1.55/17 0.067s}
30. Rb5 {-1.47/17 0.21s} Rd1+ {+1.86/17 0.16s} 31. Kh2 {-0.90/15 0.054s}
a4 {+2.11/15 0.065s} 32. g4 {-0.95/17 0.18s} Bc4 {+2.31/15 0.054s}
33. Re5 {-0.67/17 0.070s} Kd8 {+2.51/15 0.079s} 34. g5 {-0.85/16 0.11s}
hxg5 {+2.28/17 0.11s} 35. hxg5 {-1.25/17 0.098s} a3 {+2.52/17 0.12s}
36. Bf3 {-1.87/17 0.063s} Rd6 {+2.57/16 0.062s} 37. Re1 {-1.77/16 0.083s}
a2 {+2.87/17 0.12s} 38. Bh5 {-1.94/17 0.15s} Rxc6 {+2.78/15 0.055s}
39. f4 {-2.05/16 0.065s} Rc5 {+2.61/17 0.16s} 40. Kg3 {-2.10/17 0.17s}
Bd3 {+2.78/17 0.11s} 41. Bf7 {-2.17/15 0.14s} Bb1 {+3.21/15 0.055s}
42. Bxa2 {-1.55/15 0.060s} Bxa2 {+2.56/17 0.088s} 43. Kg4 {-1.90/16 0.055s}
Bf7 {+2.67/17 0.062s} 44. f5 {-2.24/18 0.11s} Rc4+ {+3.00/17 0.067s}
45. Kg3 {-2.29/17 0.065s} Bh5 {+2.77/17 0.083s} 46. Re5 {-2.18/17 0.049s}
Kd7 {+3.31/17 0.099s} 47. g6 {-1.74/16 0.052s} Rg4+ {+3.45/17 0.070s}
48. Kh3 {-2.78/18 0.22s} Rg1 {+3.81/17 0.094s} 49. Rd5+ {-2.96/18 0.16s}
Kc6 {+4.02/16 0.046s} 50. Re5 {-2.93/17 0.044s} Kb7 {+3.99/19 0.087s}
51. Re4 {-3.00/17 0.13s} Bxg6 {+4.48/18 0.12s} 52. fxg6 {-3.42/17 0.14s}
Rxg6 {+4.41/17 0.060s} 53. Re7 {-3.50/16 0.12s} Kc6 {+4.59/15 0.077s}
54. Rf7 {-3.69/15 0.11s} Rg5 {+5.39/15 0.072s} 55. Rf4 {-3.80/15 0.11s}
b5 {+6.54/16 0.20s} 56. Rf6+ {-4.04/14 0.10s} Kc5 {+7.48/16 0.11s}
57. Rf4 {-4.29/16 0.096s} Rg1 {+7.93/14 0.066s} 58. Rf7 {-4.70/15 0.10s}
c6 {+8.34/16 0.15s} 59. Rf4 {-4.44/14 0.050s} Rc1 {+8.63/15 0.054s}
60. Kg3 {-5.25/16 0.12s} Rxc3+ {+9.36/16 0.091s} 61. Kf2 {-5.05/16 0.039s}
b4 {+9.75/16 0.062s} 62. Ke2 {-5.65/15 0.10s} Kb5 {+9.94/15 0.060s}
63. Kd1 {-6.08/15 0.14s} Ka4 {+10.25/15 0.049s} 64. Rf2 {-6.93/15 0.13s}
Ka3 {+10.99/16 0.097s} 65. Kd2 {-7.28/14 0.099s} c5 {+12.49/17 0.096s}
66. Rh2 {-7.83/16 0.12s} Kb2 {+13.04/17 0.064s} 67. Kd1+ {-7.64/14 0.037s}
Kb1 {+13.19/18 0.058s} 68. Rh7 {-8.19/16 0.14s} c4 {+13.61/17 0.053s}
69. Kd2 {-8.52/17 0.12s} Kb2 {+14.39/16 0.12s} 70. Rc7 {-8.65/17 0.11s}
b3 {+14.94/15 0.058s} 71. Rd7 {-9.66/14 0.10s} Rh3 {+15.29/17 0.054s}
72. Ke2 {-9.98/16 0.090s} c3 {+17.89/19 0.057s} 73. Rc7 {-13.61/15 0.098s}
c2 {+18.37/20 0.068s} 74. Kd2 {-13.73/15 0.042s} Rh2+ {+19.68/18 0.067s}
75. Kd3 {-14.51/17 0.082s} c1=Q {+20.97/18 0.076s}
76. Rxc1 {-M26/17 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:39:42.786 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:26.737 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.43/15 0.15s} d5 {-0.30/15 0.21s}
6. cxd5 {+0.31/17 0.29s} Nxd5 {-0.18/15 0.050s} 7. Nxd5 {+0.30/17 0.13s}
Qxd5 {-0.16/16 0.14s} 8. Bf4 {+0.29/18 0.16s} Bd6 {-0.20/17 0.20s}
9. Bxd6 {+0.15/17 0.12s} Qxd6 {-0.20/18 0.055s} 10. e3 {+0.24/18 0.16s}
O-O {-0.24/18 0.24s} 11. Bb5 {+0.20/17 0.14s} a6 {-0.14/16 0.29s}
12. Be2 {+0.37/15 0.061s} Nd7 {-0.24/16 0.064s} 13. O-O {+0.23/15 0.096s}
Qe7 {-0.20/17 0.13s} 14. b4 {+0.11/15 0.19s} Rfc8 {-0.24/16 0.086s}
15. Qd2 {+0.42/14 0.066s} Bd5 {0.00/14 0.052s} 16. Rfc1 {+0.32/16 0.32s}
c5 {-0.04/16 0.34s} 17. dxc5 {+0.25/16 0.14s} bxc5 {-0.14/14 0.056s}
18. h3 {+0.21/15 0.097s} h6 {-0.09/15 0.066s} 19. Rab1 {+0.09/15 0.18s}
Rc6 {-0.20/16 0.19s} 20. Rb2 {+0.22/16 0.13s} cxb4 {-0.19/17 0.17s}
21. Rxc6 {+0.22/16 0.045s} Bxc6 {-0.10/16 0.077s} 22. axb4 {+0.39/14 0.056s}
Nf6 {-0.12/17 0.13s} 23. Ne5 {+0.14/17 0.19s} Bb5 {-0.22/17 0.15s}
24. Rc2 {+0.11/16 0.12s} Rd8 {-0.51/16 0.14s} 25. Qe1 {+0.09/15 0.034s}
Bxe2 {-0.24/17 0.13s} 26. Nc6 {+0.41/15 0.081s} Qc7 {-0.65/15 0.069s}
27. Qxe2 {+0.31/16 0.076s} Rd5 {-0.37/15 0.063s} 28. Rc1 {+0.67/17 0.19s}
Qb7 {-0.22/14 0.088s} 29. Qc4 {+0.52/14 0.055s} g6 {-0.12/14 0.082s}
30. Qc3 {+0.42/16 0.16s} Kg7 {-0.06/15 0.074s} 31. Kh1 {+0.13/15 0.14s}
Qb5 {-0.02/17 0.17s} 32. Kh2 {-0.03/14 0.12s} Qe2 {-0.04/18 0.14s}
33. Ne5 {+1.31/14 0.051s} Qxf2 {-0.76/17 0.12s} 34. Ng4 {+1.50/15 0.032s}
Qh4 {-1.71/17 0.11s} 35. e4 {+2.43/16 0.040s} Rd3 {-1.25/17 0.076s}
36. Qxd3 {+2.70/18 0.087s} Nxg4+ {-1.31/15 0.026s} 37. Kg1 {+2.49/17 0.082s}
Qf2+ {-1.30/16 0.073s} 38. Kh1 {+2.49/1 0s} Ne3 {-1.77/17 0.14s}
39. Rg1 {+2.12/17 0.064s} g5 {-1.52/16 0.15s} 40. Qc3+ {+2.68/16 0.057s}
Kg6 {-1.89/17 0.12s} 41. Qe1 {+2.83/17 0.054s} Qxe1 {-1.83/17 0.063s}
42. Rxe1 {+2.73/18 0.054s} Nc2 {-1.85/16 0.055s} 43. Rb1 {+2.81/16 0.063s}
Kf6 {-1.84/17 0.074s} 44. Rb2 {+3.15/18 0.089s} Nd4 {-1.61/17 0.085s}
45. Rf2+ {+2.95/18 0.069s} Kg6 {-1.92/18 0.17s} 46. Ra2 {+2.81/21 0.15s}
Nc6 {-1.88/16 0.033s} 47. Ra4 {+3.10/19 0.059s} h5 {-2.14/17 0.17s}
48. Kg1 {+2.90/20 0.18s} Kg7 {-1.98/17 0.060s} 49. Kf2 {+2.82/18 0.18s}
Kf6 {-1.98/17 0.071s} 50. Ke3 {+2.92/18 0.20s} Ke5 {-2.07/16 0.043s}
51. Kf3 {+2.93/16 0.043s} Nd4+ {-1.93/14 0.068s} 52. Kf2 {+2.86/18 0.12s}
Nc6 {-2.04/18 0.21s} 53. g3 {+2.75/19 0.28s} f6 {-1.84/16 0.094s}
54. Kf3 {+3.01/18 0.19s} Nd4+ {-1.87/17 0.068s} 55. Ke3 {+3.22/17 0.053s}
Nc6 {-1.93/17 0.063s} 56. h4 {+3.30/17 0.050s} gxh4 {-2.04/17 0.052s}
57. Rxa6 {+2.51/19 0.14s} Nxb4 {-2.25/18 0.11s} 58. Ra5+ {+2.51/15 0.037s}
Kd6 {-2.49/17 0.14s} 59. gxh4 {+2.68/18 0.041s} e5 {-2.63/19 0.20s}
60. Ra7 {+2.58/19 0.053s} Ke6 {-2.07/15 0.062s} 61. Rc7 {+3.09/16 0.044s}
Kd6 {-2.22/16 0.075s} 62. Rh7 {+3.15/16 0.040s} Nc2+ {-2.34/16 0.049s}
63. Kd2 {+3.34/17 0.063s} Nd4 {-2.56/18 0.077s} 64. Rxh5 {+3.62/17 0.11s}
Ke6 {-2.57/17 0.068s} 65. Rh7 {+3.60/18 0.068s} f5 {-2.67/17 0.14s}
66. Rh6+ {+3.50/19 0.19s} Kf7 {-2.96/18 0.21s} 67. Kd3 {+3.67/18 0.064s}
f4 {-3.07/16 0.13s} 68. Rd6 {+3.67/19 0.050s} Ke7 {-3.15/18 0.14s}
69. Rg6 {+3.79/15 0.041s} Ne6 {-3.12/17 0.11s} 70. Ke2 {+4.38/15 0.045s}
Nd4+ {-3.12/17 0.074s} 71. Kd1 {+4.39/17 0.081s} Kf7 {-3.49/16 0.13s}
72. h5 {+4.85/15 0.056s} Nf3 {-3.81/17 0.11s} 73. Rg2 {+8.12/18 0.12s}
Nd4 {-5.05/16 0.10s} 74. h6 {+8.53/17 0.055s} f3 {-5.49/16 0.11s}
75. Rg7+ {+8.60/19 0.056s} Kf6 {-6.37/16 0.094s} 76. Ke1 {+8.64/19 0.049s}
Ne6 {-6.21/17 0.068s} 77. Rg8 {+9.14/20 0.097s} Ng5 {-6.58/15 0.086s}
78. Rxg5 {+9.14/22 0.078s} Kxg5 {-6.56/14 0.025s} 79. h7 {+9.14/22 0.066s}
Kf4 {-6.87/15 0.068s} 80. h8=Q {+9.69/16 0.048s}
Kxe4 {-6.61/14 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:40.740 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:28.018 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+1.59/10 0.035s} d6 {-0.98/12 0.11s}
6. O-O {+1.12/11 0.050s} Nxf3+ {-0.96/13 0.11s} 7. Qxf3 {+1.36/14 0.12s}
f4 {-0.43/12 0.12s} 8. g3 {+1.20/15 0.12s} Nf6 {-0.78/14 0.11s}
9. gxf4 {+1.10/14 0.039s} Bg4 {-0.66/14 0.12s} 10. Qg3 {+1.17/15 0.12s}
Qd7 {-1.12/13 0.11s} 11. f5 {+1.89/12 0.12s} h5 {-2.44/12 0.12s}
12. h4 {+3.45/12 0.12s} d5 {-3.17/12 0.12s} 13. Nxd5 {+3.75/12 0.038s}
Qd6 {-3.01/11 0.11s} 14. Nxf6+ {+4.22/12 0.12s} gxf6 {-4.05/12 0.10s}
15. d3 {+4.81/13 0.12s} O-O-O {-4.46/11 0.10s} 16. f3 {+4.91/12 0.12s}
Bxf5 {-4.80/12 0.12s} 17. exf5 {+4.90/11 0.048s} Kb8 {-4.79/12 0.12s}
18. Qf2 {+5.05/13 0.12s} Bh6 {-4.93/14 0.12s} 19. Bxh6 {+5.24/14 0.12s}
Rxh6 {-4.65/14 0.11s} 20. Rae1 {+5.25/12 0.039s} Rh7 {-5.29/14 0.11s}
21. Kh1 {+5.08/15 0.12s} Qb4 {-5.29/12 0.11s} 22. c3 {+5.20/15 0.12s}
Qa4 {-5.24/14 0.11s} 23. Rg1 {+5.14/15 0.12s} Qd7 {-5.53/15 0.11s}
24. Be6 {+5.14/15 0.039s} Qxd3 {-5.64/15 0.11s} 25. Rg6 {+5.00/15 0.12s}
Rf8 {-5.80/16 0.11s} 26. Re2 {+5.04/14 0.12s} Qd1+ {-5.35/11 0.11s}
27. Rg1 {+5.35/14 0.12s} Qa4 {-5.06/15 0.11s} 28. Re4 {+4.86/11 0.042s}
Qc6 {-5.00/14 0.11s} 29. Rg6 {+4.72/13 0.12s} Re7 {-5.15/13 0.11s}
30. Re2 {+4.57/11 0.12s} Ree8 {-4.74/12 0.098s} 31. Rd2 {+4.66/14 0.12s}
e4 {-4.72/13 0.11s} 32. Kg1 {+4.66/13 0.040s} exf3 {-4.95/13 0.10s}
33. Bd7 {+5.55/13 0.12s} Qe4 {-5.75/12 0.11s} 34. Bxe8 {+5.99/13 0.12s}
Rxe8 {-5.75/12 0.11s} 35. Rg3 {+6.09/14 0.12s} Qxf5 {-5.87/12 0.11s}
36. Rxf3 {+6.26/11 0.039s} Qb1+ {-5.99/11 0.10s} 37. Kh2 {+6.28/15 0.13s}
Qxa2 {-6.51/14 0.11s} 38. Rxf6 {+6.51/15 0.12s} b6 {-6.60/13 0.11s}
39. Qf3 {+6.78/14 0.12s} Qc4 {-6.72/12 0.11s} 40. Qxh5 {+6.70/12 0.077s}
Qe4 {-7.01/12 0.11s} 41. Qg5 {+7.00/14 0.12s} Qe1 {-7.25/12 0.099s}
42. Rf7 {+7.10/13 0.040s} Kc8 {-7.61/13 0.11s} 43. h5 {+7.71/13 0.12s}
Kb7 {-7.86/12 0.11s} 44. Qd5+ {+7.90/12 0.12s} Kb8 {-7.78/13 0.099s}
45. Rdf2 {+8.07/14 0.12s} a5 {-8.36/13 0.11s} 46. h6 {+8.13/13 0.039s}
Qe3 {-7.99/12 0.11s} 47. R7f6 {+8.47/14 0.12s} Qe7 {-8.08/13 0.10s}
48. Qf5 {+8.28/13 0.12s} Qe3 {-9.29/11 0.11s} 49. h7 {+9.28/14 0.12s}
Kb7 {-10.44/13 0.096s} 50. Qf3+ {+10.22/13 0.042s} Qxf3 {-11.17/15 0.10s}
51. R6xf3 {+10.56/13 0.12s} Rh8 {-14.43/14 0.10s} 52. Rf7 {+11.76/13 0.12s}
Kc6 {-13.95/13 0.10s} 53. Rg2 {+13.45/13 0.086s} Kb5 {-14.41/13 0.10s}
54. Rxc7 {+14.19/14 0.12s} Ka4 {-14.90/14 0.10s} 55. Rg8 {+14.29/15 0.039s}
Rxh7+ {-15.20/15 0.099s} 56. Rxh7 {+14.42/17 0.12s} Kb3 {-15.20/15 0.11s}
57. Rb7 {+14.43/15 0.12s} Kxb2 {-15.20/13 0.10s} 58. Rc8 {+15.23/14 0.12s}
a4 {-16.70/16 0.11s} 59. Rxb6+ {+15.33/14 0.039s} Kc1 {-17.00/15 0.094s}
60. Ra6 {+20.28/15 0.12s} Kc2 {-29.38/16 0.10s} 61. c4 {+26.78/14 0.12s}
Kb3 {-16.81/14 0.096s} 62. c5 {+29.17/14 0.12s} a3 {-30.33/13 0.094s}
63. Rb8+ {+35.77/12 0.039s} Kc4 {-M20/16 0.10s} 64. c6 {+M11/17 0.12s}
a2 {-M12/18 0.10s} 65. c7 {+M11/17 0.12s} Kd3 {-M10/17 0.10s}
66. Rxa2 {+M9/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:41.380 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:29.097 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+0.96/11 0.12s} Nxb5 {-1.06/12 0.036s}
6. Nxb5 {+0.93/13 0.12s} c6 {-1.34/11 0.039s} 7. Nc3 {+1.03/14 0.12s}
Nf6 {-0.91/13 0.12s} 8. Qe2 {+1.00/13 0.12s} d6 {-0.96/13 0.12s}
9. d4 {+1.36/13 0.11s} e4 {-0.86/12 0.047s} 10. g4 {+1.02/13 0.10s}
Be7 {-1.37/13 0.12s} 11. Nxe4 {+1.96/12 0.12s} Nxg4 {-1.68/14 0.12s}
12. h3 {+1.10/13 0.11s} Nf6 {-1.53/14 0.12s} 13. Nxf6+ {+1.04/14 0.12s}
gxf6 {-1.32/14 0.039s} 14. Nh4 {+1.23/15 0.11s} Qb6 {-1.23/15 0.12s}
15. c3 {+1.28/14 0.11s} Qb5 {-1.06/13 0.12s} 16. Qxb5 {+1.39/13 0.11s}
cxb5 {-1.30/14 0.12s} 17. Rg1 {+1.41/14 0.11s} Bd7 {-1.05/14 0.039s}
18. d5 {+1.42/13 0.10s} O-O-O {-1.12/15 0.12s} 19. Ke2 {+1.44/14 0.11s}
Rde8 {-0.99/13 0.12s} 20. Bf4 {+1.64/12 0.11s} Bd8+ {-0.83/12 0.12s}
21. Kf3 {+2.09/14 0.11s} Bc7 {-1.20/12 0.038s} 22. Rg7 {+1.91/15 0.10s}
a6 {-1.36/14 0.12s} 23. Rag1 {+1.97/14 0.11s} Ref8 {-1.43/16 0.12s}
24. Re7 {+1.88/14 0.11s} Bd8 {-1.53/17 0.12s} 25. Ree1 {+2.21/14 0.10s}
Bc7 {-1.42/15 0.040s} 26. Rg7 {+2.41/16 0.11s} Rfg8 {-1.60/16 0.12s}
27. Ree7 {+2.34/15 0.11s} Rxg7 {-1.71/19 0.12s} 28. Rxg7 {+2.25/15 0.10s}
b4 {-1.80/15 0.12s} 29. cxb4 {+3.02/13 0.10s} Bb5 {-2.15/14 0.089s}
30. Ng2 {+3.20/14 0.10s} Bc4 {-2.40/15 0.12s} 31. Ne3 {+3.45/15 0.11s}
Bxa2 {-2.48/14 0.039s} 32. Rf7 {+3.03/15 0.11s} Re8 {-2.48/14 0.12s}
33. Rxf6 {+3.04/14 0.11s} Kd7 {-2.61/15 0.12s} 34. Re6 {+3.03/13 0.11s}
Re7 {-2.18/12 0.053s} 35. h4 {+3.37/15 0.11s} Re8 {-2.81/13 0.12s}
36. h5 {+3.29/14 0.099s} b5 {-2.89/13 0.12s} 37. Bg5 {+3.66/15 0.10s}
Bb6 {-3.41/13 0.12s} 38. Rh6 {+4.42/14 0.11s} Bxe3 {-3.50/13 0.074s}
39. Rxh7+ {+4.18/13 0.11s} Kc8 {-3.91/15 0.12s} 40. fxe3 {+4.74/14 0.11s}
Bxd5+ {-3.92/13 0.039s} 41. Kg4 {+4.91/15 0.10s} Re4+ {-4.22/14 0.12s}
42. Bf4 {+5.11/15 0.10s} Rxb4 {-4.02/14 0.12s} 43. f6 {+5.26/13 0.10s}
Kd8 {-5.15/13 0.12s} 44. Kg5 {+5.61/14 0.10s} Rxb2 {-5.22/14 0.039s}
45. f7 {+6.73/12 0.10s} Bxf7 {-6.72/13 0.12s} 46. Rxf7 {+7.13/15 0.10s}
Rg2+ {-6.38/11 0.12s} 47. Kf6 {+8.50/15 0.098s} Rg1 {-8.10/15 0.12s}
48. h6 {+9.70/17 0.10s} Rh1 {-8.29/15 0.039s} 49. h7 {+10.01/17 0.10s}
Kc8 {-8.89/16 0.13s} 50. Rf8+ {+10.64/16 0.10s} Kd7 {-9.77/16 0.12s}
51. h8=R {+10.85/16 0.099s} Rxh8 {-9.71/17 0.12s} 52. Rxh8 {+11.20/16 0.10s}
a5 {-10.03/14 0.042s} 53. Rb8 {+11.61/16 0.10s} b4 {-10.69/16 0.12s}
54. Ra8 {+12.27/16 0.10s} Kc7 {-11.39/16 0.12s} 55. Rxa5 {+12.99/16 0.10s}
Kb6 {-11.59/17 0.12s} 56. Ra8 {+13.39/17 0.10s} Kc5 {-11.71/15 0.038s}
57. Rc8+ {+14.18/15 0.11s} Kd5 {-11.70/15 0.12s} 58. Kf5 {+15.88/16 0.10s}
b3 {-15.92/16 0.12s} 59. e4+ {+16.78/15 0.10s} Kd4 {-17.63/17 0.085s}
60. Bxd6 {+18.28/16 0.099s} Kd3 {-18.44/18 0.12s} 61. Be5 {+21.48/16 0.095s}
Kd2 {-16.42/16 0.046s} 62. Rb8 {+26.48/17 0.096s} Kc2 {-18.35/18 0.12s}
63. Bf6 {+28.28/17 0.096s} Kc1 {-26.05/16 0.12s}
64. Rxb3 {+M17/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A92"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:39:40.646 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:30.707 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.58/11 0.057s} O-O {-1.02/15 0.20s}
6. O-O {+0.54/11 0.048s} c6 {-1.05/16 0.092s} 7. Qc2 {+0.55/12 0.23s}
d5 {-0.81/14 0.15s} 8. Nbd2 {+0.54/13 0.096s} b6 {-0.94/16 0.48s}
9. Ne5 {+0.76/11 0.088s} Bb7 {-0.97/15 0.18s} 10. Nd3 {+0.62/11 0.16s}
a5 {-0.84/14 0.14s} 11. Nf3 {+0.53/11 0.21s} Ne4 {-0.95/13 0.071s}
12. Nfe5 {+0.60/11 0.20s} Nd7 {-0.50/13 0.077s} 13. Nxd7 {+0.63/10 0.053s}
Qxd7 {-0.44/13 0.075s} 14. Bf4 {+0.22/11 0.093s} Bf6 {-0.61/13 0.14s}
15. Ne5 {+0.23/11 0.060s} Qe8 {-0.57/14 0.12s} 16. Qb3 {+0.07/11 0.097s}
Ra6 {-0.37/12 0.045s} 17. Bxe4 {+0.19/11 0.044s} dxe4 {-0.20/14 0.073s}
18. c5 {+0.07/13 0.20s} a4 {-0.33/15 0.13s} 19. Qb4 {+0.23/13 0.084s}
g5 {-0.58/15 0.16s} 20. Bd2 {+0.20/11 0.043s} Qd8 {-0.78/15 0.24s}
21. Rad1 {+0.13/11 0.088s} Qd5 {-0.66/13 0.17s} 22. h4 {+0.83/11 0.057s}
h6 {-0.68/12 0.078s} 23. Be3 {+0.71/13 0.15s} Rd8 {-1.18/13 0.15s}
24. hxg5 {+1.01/13 0.090s} hxg5 {-1.03/14 0.048s} 25. cxb6 {+1.10/12 0.037s}
Qxa2 {-0.77/15 0.065s} 26. Ra1 {+1.04/12 0.047s} Qd5 {-0.90/14 0.056s}
27. Rfc1 {+0.64/12 0.052s} Qb5 {-0.89/18 0.10s} 28. Qxb5 {+0.40/16 0.12s}
cxb5 {-1.05/16 0.063s} 29. Rc7 {+1.34/16 0.065s} Rxb6 {-0.88/15 0.042s}
30. Nd7 {+0.87/15 0.067s} Rxd7 {-1.04/17 0.077s} 31. Rxd7 {+0.46/15 0.12s}
Bd5 {-0.71/17 0.064s} 32. Rc1 {+0.59/16 0.22s} Bc4 {-0.65/15 0.040s}
33. d5 {+0.68/14 0.072s} Rb8 {+0.37/15 0.12s} 34. dxe6 {+0.97/13 0.042s}
Bxb2 {+0.87/14 0.054s} 35. e7 {-0.27/13 0.095s} Re8 {+1.24/14 0.046s}
36. Bxg5 {-0.79/14 0.18s} Bxc1 {+1.47/15 0.054s} 37. Bxc1 {-0.99/15 0.057s}
Kf7 {+1.23/15 0.079s} 38. Ba3 {-0.82/15 0.039s} Bxe2 {+0.68/16 0.26s}
39. Bb4 {-0.83/15 0.14s} Bf3 {+2.48/15 0.052s} 40. Rc7 {-2.09/12 0.071s}
Ra8 {+3.12/16 0.078s} 41. Ba3 {-2.99/13 0.094s} b4 {+3.86/16 0.054s}
42. Bxb4 {-3.46/14 0.066s} a3 {+4.53/16 0.070s} 43. Rc5 {-3.97/17 0.20s}
a2 {+10.53/15 0.053s} 44. Rxf5+ {-3.97/17 0.073s} Ke6 {+12.05/17 0.062s}
45. e8=Q+ {-13.84/17 0.22s} Rxe8 {+16.68/17 0.050s} 46. Rxf3 {-13.50/14 0.038s}
a1=Q+ {+19.75/17 0.062s} 47. Kg2 {-13.98/14 0.037s} exf3+ {+19.14/16 0.058s}
48. Kxf3 {-14.30/13 0.047s} Qh1+ {+21.55/17 0.069s} 49. Kf4 {-13.79/14 0.067s}
Kd5 {+M39/17 0.11s} 50. g4 {-15.92/12 0.074s} Qh2+ {+M7/32 0.20s}
51. Kf3 {-M6/24 0.039s} Re4 {+M5/54 0.20s} 52. Bd6 {-M4/35 0.043s}
Qh3+ {+M3/64 0.24s} 53. Bg3 {-M4/1 0s} Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A92"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:39:44.584 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:31.722 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+1.08/15 0.13s} O-O {-0.63/13 0.17s}
6. b3 {+0.97/16 0.27s} b6 {-0.48/12 0.14s} 7. Bb2 {+1.06/15 0.13s}
Bb7 {-0.52/12 0.096s} 8. O-O {+0.84/15 0.098s} c5 {-0.47/12 0.21s}
9. Nc3 {+1.06/14 0.069s} cxd4 {-0.31/12 0.040s} 10. Qxd4 {+1.04/14 0.084s}
Na6 {-0.46/12 0.13s} 11. Rad1 {+0.72/14 0.32s} Qb8 {-0.42/11 0.053s}
12. Qe3 {+1.29/13 0.065s} Rd8 {-0.52/12 0.11s} 13. Nd5 {+1.92/14 0.072s}
Nxd5 {-1.12/12 0.064s} 14. cxd5 {+3.39/15 0.18s} Nc5 {-0.84/12 0.052s}
15. Nd4 {+3.39/14 0.042s} Re8 {-2.05/13 0.15s} 16. b4 {+3.37/13 0.059s}
Bf6 {-2.07/12 0.049s} 17. bxc5 {+5.81/15 0.056s} Bxd5 {-3.45/12 0.12s}
18. Ba3 {+6.53/15 0.18s} bxc5 {-3.44/12 0.12s} 19. Bxc5 {+6.80/13 0.046s}
Qc8 {-3.69/12 0.059s} 20. Bxd5 {+7.20/15 0.048s} exd5 {-4.76/12 0.068s}
21. Qa3 {+7.39/14 0.061s} f4 {-4.58/13 0.087s} 22. Nf3 {+7.46/15 0.15s}
Qc6 {-4.66/12 0.15s} 23. Rd2 {+7.87/15 0.11s} Re4 {-4.30/12 0.070s}
24. Bd4 {+8.37/14 0.087s} Be7 {-4.69/12 0.12s} 25. Qd3 {+7.81/14 0.14s}
Rf8 {-4.99/11 0.085s} 26. Bxa7 {+7.76/15 0.40s} Ra4 {-5.19/13 0.15s}
27. Bd4 {+8.09/14 0.070s} fxg3 {-4.92/10 0.056s} 28. hxg3 {+8.13/14 0.060s}
Ra3 {-5.57/12 0.076s} 29. Qb1 {+8.47/15 0.14s} Rc8 {-5.94/12 0.16s}
30. Bb2 {+9.61/14 0.083s} Ra4 {-6.41/12 0.064s} 31. a3 {+8.86/16 0.27s}
Qe6 {-5.74/12 0.12s} 32. Qd3 {+8.82/13 0.063s} Rb8 {-6.23/14 0.16s}
33. Kg2 {+8.49/15 0.21s} h6 {-5.69/12 0.14s} 34. Rfd1 {+9.23/13 0.10s}
Re4 {-6.26/13 0.20s} 35. Rh1 {+9.05/14 0.15s} Qf7 {-5.89/11 0.067s}
36. Bd4 {+9.42/14 0.13s} Ra8 {-5.78/10 0.034s} 37. Ra2 {+9.52/14 0.10s}
Ra4 {-5.84/11 0.054s} 38. Rb1 {+9.46/13 0.053s} h5 {-6.45/13 0.20s}
39. Rb8+ {+10.09/13 0.060s} Kh7 {-5.59/11 0.052s} 40. Bc5 {+9.74/15 0.15s}
Bf6 {-6.71/12 0.046s} 41. Rb5 {+9.78/15 0.064s} h4 {-5.83/12 0.090s}
42. Bb4 {+9.56/15 0.14s} hxg3 {-6.32/12 0.16s} 43. Rxd5 {+9.57/13 0.025s}
Qg6 {-6.80/14 0.057s} 44. fxg3 {+9.77/14 0.045s} Qg4 {-7.06/11 0.047s}
45. Rd2 {+9.45/14 0.13s} Ra8 {-7.80/14 0.21s} 46. Rg5 {+14.37/16 0.056s}
Qe6 {-13.72/12 0.060s} 47. Re5 {+16.94/17 0.063s} Bxe5 {-14.07/13 0.062s}
48. Qxe4+ {+17.55/16 0.066s} Qg6 {-14.33/14 0.11s} 49. Qxg6+ {+17.66/15 0.054s}
Kxg6 {-14.34/14 0.054s} 50. Nxe5+ {+17.72/15 0.053s} Kf5 {-14.40/14 0.12s}
51. Nxd7 {+17.91/15 0.045s} Ke4 {-15.11/14 0.17s} 52. Kf2 {+18.16/16 0.080s}
Kf5 {-15.17/13 0.056s} 53. Kf3 {+18.18/15 0.075s} Rh8 {-14.88/12 0.062s}
54. Nc5 {+18.65/14 0.055s} Rh1 {-15.23/14 0.13s} 55. Rd5+ {+19.14/15 0.10s}
Kg6 {-15.47/14 0.16s} 56. Ke4 {+19.27/16 0.061s} Rg1 {-13.90/12 0.050s}
57. Rd3 {+19.47/17 0.049s} Kh5 {-14.43/12 0.064s} 58. Kd5 {+22.26/16 0.085s}
Kg4 {-13.66/13 0.050s} 59. e4 {+23.42/16 0.090s} Rxg3 {-14.73/14 0.11s}
60. Rxg3+ {+25.56/17 0.045s} Kxg3 {-17.48/13 0.054s} 61. e5 {+28.60/18 0.081s}
g6 {-18.63/14 0.11s} 62. e6 {+31.61/19 0.18s} Kh4 {-M22/16 0.095s}
63. e7 {+35.51/17 0.053s} Kg4 {-M12/17 0.057s} 64. e8=Q {+M17/18 0.061s}
Kf3 {-M10/16 0.049s} 65. Qxg6 {+M7/22 0.19s} Kf2 {-M6/19 0.044s}
66. Ke4 {+M5/32 0.26s} Kf1 {-M4/65 0.039s} 67. Qg3 {+M3/128 0.090s}
Ke2 {-M4/1 0s} 68. Qe1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:39:41.396 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:31.894 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.85/13 0.13s} Bxd2+ {-0.68/16 0.30s}
6. Qxd2 {+0.87/13 0.040s} O-O {-0.77/17 0.18s} 7. Bg2 {+0.70/12 0.069s}
d5 {-0.78/16 0.20s} 8. O-O {+0.75/12 0.17s} c6 {-0.79/15 0.084s}
9. Ne5 {+0.80/11 0.14s} Nfd7 {-0.55/16 0.21s} 10. Ng4 {+0.68/12 0.091s}
a5 {-0.50/16 0.16s} 11. Rc1 {+0.49/12 0.078s} Ba6 {-0.63/16 0.12s}
12. cxd5 {+0.33/15 0.17s} cxd5 {-0.26/15 0.049s} 13. h4 {+0.24/14 0.085s}
h5 {-0.52/17 0.30s} 14. Nh2 {+0.41/12 0.060s} Nf6 {-0.32/16 0.037s}
15. Nf3 {+0.43/14 0.057s} Qd6 {-0.40/15 0.085s} 16. Ng5 {+0.39/14 0.12s}
Nc6 {-0.36/16 0.092s} 17. Nc3 {+0.28/13 0.075s} Rac8 {-0.29/16 0.12s}
18. e3 {+0.09/13 0.11s} Ne7 {-0.12/15 0.12s} 19. Ne2 {+0.31/12 0.051s}
Rxc1+ {-0.09/15 0.12s} 20. Rxc1 {+0.25/13 0.045s} Rc8 {-0.23/16 0.085s}
21. Rxc8+ {+0.24/12 0.048s} Nxc8 {-0.10/14 0.044s} 22. Nc3 {+0.15/13 0.086s}
Qd7 {-0.18/17 0.25s} 23. e4 {+0.45/15 0.046s} dxe4 {-0.50/16 0.15s}
24. Ngxe4 {+0.42/14 0.053s} Nxe4 {-0.18/16 0.12s} 25. Bxe4 {+0.54/15 0.10s}
Nd6 {-0.47/16 0.084s} 26. Bf3 {+0.40/14 0.11s} Nb5 {-0.36/14 0.044s}
27. d5 {+0.38/14 0.099s} Nxc3 {-0.34/15 0.039s} 28. Qxc3 {+0.42/14 0.049s}
Qb5 {-0.32/14 0.037s} 29. Qd4 {+0.66/14 0.061s} exd5 {-0.34/14 0.10s}
30. Bxd5 {+0.66/16 0.053s} g6 {-0.36/14 0.068s} 31. Ba8 {+0.41/15 0.16s}
Kh7 {-0.17/16 0.17s} 32. Kg2 {+0.48/15 0.15s} Bc8 {-0.14/16 0.12s}
33. Bd5 {+0.38/15 0.13s} Qd7 {-0.25/16 0.10s} 34. Qe4 {+0.30/15 0.11s}
Kh8 {-0.26/14 0.043s} 35. a3 {+0.32/14 0.078s} Kg7 {-0.22/15 0.093s}
36. b4 {+0.33/14 0.078s} axb4 {-0.20/14 0.045s} 37. axb4 {+0.24/14 0.062s}
Qd6 {-0.10/14 0.040s} 38. Qd4+ {+0.29/14 0.061s} Kf8 {-0.15/15 0.053s}
39. Qc4 {+0.22/14 0.11s} Bd7 {+0.03/14 0.071s} 40. Kg1 {+0.04/15 0.14s}
b5 {-0.01/15 0.045s} 41. Qb3 {+0.02/17 0.070s} Bc6 {+0.02/18 0.24s}
42. Bxf7 {+0.03/18 0.15s} Qe5 {+0.02/21 0.12s} 43. Kf1 {+0.02/18 0.13s}
Qa1+ {+0.04/21 0.16s} 44. Ke2 {0.00/21 0.11s} Qe5+ {+0.03/20 0.26s}
45. Kf1 {-0.06/27 0.25s} Qa1+ {-0.07/26 0.17s} 46. Ke2 {-0.08/100 0.14s}
Qe5+ {-0.04/24 0.14s} 47. Kf1 {-0.07/26 0.23s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "149.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:39:46.131 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:34.316 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.g3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb4+ {book} 5. Bd2 {+0.50/16 0.16s} Be7 {-0.75/13 0.091s}
6. Bg2 {+0.93/16 0.19s} Bb7 {-0.79/14 0.11s} 7. Nc3 {+0.67/16 0.17s}
O-O {-0.79/12 0.048s} 8. O-O {+0.59/15 0.14s} c6 {-0.65/12 0.065s}
9. Bf4 {+0.87/16 0.35s} d5 {-0.35/12 0.064s} 10. Qd3 {+0.68/15 0.074s}
Nh5 {-0.62/12 0.16s} 11. Bc1 {+0.40/15 0.30s} Nf6 {-0.44/12 0.12s}
12. Rd1 {+0.64/15 0.068s} Ba6 {-0.61/14 0.052s} 13. b3 {+0.96/15 0.095s}
b5 {-0.09/14 0.044s} 14. cxb5 {+1.02/15 0.049s} cxb5 {-1.24/13 0.063s}
15. Nxb5 {+0.90/14 0.054s} Nc6 {-0.47/14 0.067s} 16. a4 {+0.49/16 0.26s}
Nb4 {-0.35/14 0.066s} 17. Qb1 {+0.12/17 0.13s} Qb6 {-0.22/14 0.052s}
18. Nc3 {+0.58/14 0.064s} Nc6 {-0.31/13 0.13s} 19. a5 {+0.58/15 0.14s}
Qb7 {-0.28/13 0.12s} 20. e4 {+0.73/14 0.17s} Bb4 {-0.33/14 0.11s}
21. exd5 {+0.98/13 0.044s} exd5 {-0.57/12 0.062s} 22. Qb2 {+1.01/14 0.053s}
Rfe8 {-0.66/14 0.18s} 23. Ne5 {+0.72/15 0.19s} Bxc3 {-0.38/14 0.12s}
24. Qxc3 {+0.73/13 0.047s} Rac8 {-0.38/14 0.044s} 25. Qb2 {+0.80/15 0.087s}
Nb4 {-0.80/14 0.058s} 26. Bd2 {+0.80/15 0.040s} Nc2 {-1.29/15 0.18s}
27. Rab1 {+1.49/14 0.041s} Ne4 {-0.51/14 0.070s} 28. Bxe4 {+0.73/17 0.24s}
dxe4 {-0.97/16 0.16s} 29. Nc4 {+0.74/15 0.058s} Bxc4 {-0.81/16 0.14s}
30. bxc4 {+0.69/16 0.051s} Qxb2 {-1.03/16 0.10s} 31. Rxb2 {+1.21/16 0.051s}
Nxd4 {-0.75/15 0.056s} 32. Be3 {+1.14/16 0.084s} Nf3+ {-0.82/15 0.073s}
33. Kg2 {+1.13/15 0.054s} a6 {-0.90/14 0.057s} 34. c5 {+1.38/16 0.13s}
Ne5 {-1.05/15 0.083s} 35. Rb6 {+1.50/17 0.060s} Nc4 {-1.14/14 0.049s}
36. Rc1 {+1.89/18 0.073s} Nxa5 {-1.05/15 0.049s} 37. c6 {+1.68/18 0.057s}
Re6 {-1.56/16 0.054s} 38. c7 {+1.80/17 0.041s} Rxb6 {-1.56/18 0.064s}
39. Bxb6 {+1.74/18 0.050s} Nb7 {-1.60/19 0.058s} 40. Rd1 {+1.95/18 0.095s}
Kf8 {-1.66/18 0.092s} 41. Rd8+ {+1.97/17 0.051s} Nxd8 {-1.61/19 0.091s}
42. cxd8=Q+ {+1.95/17 0.081s} Rxd8 {-1.61/1 0s} 43. Bxd8 {+2.03/17 0.063s}
Ke8 {-1.60/18 0.069s} 44. Ba5 {+1.90/17 0.058s} Kd7 {-2.03/17 0.20s}
45. Kh3 {+2.32/19 0.14s} Kc6 {-2.25/17 0.13s} 46. Kg4 {+2.41/17 0.045s}
Kb5 {-2.36/16 0.098s} 47. Bd8 {+2.31/17 0.13s} Kc4 {-2.31/17 0.087s}
48. Kf4 {+2.41/18 0.18s} Kd3 {-2.39/16 0.081s} 49. Bb6 {+2.31/18 0.12s}
Ke2 {-2.23/16 0.066s} 50. Kxe4 {+2.40/18 0.11s} a5 {-2.23/14 0.050s}
51. Bc5 {+2.67/18 0.21s} a4 {-2.20/16 0.074s} 52. h4 {+2.72/17 0.10s}
Kf1 {-2.27/16 0.17s} 53. Kf3 {+2.75/18 0.18s} Ke1 {-2.42/16 0.18s}
54. h5 {+2.86/16 0.10s} Kd2 {-2.58/15 0.070s} 55. Ke4 {+2.86/17 0.16s}
Ke2 {-2.61/14 0.072s} 56. g4 {+2.92/17 0.095s} Kf1 {-2.66/17 0.15s}
57. Ke5 {+3.24/16 0.086s} Kg2 {-2.70/16 0.11s} 58. g5 {+3.65/16 0.057s}
a3 {-8.30/16 0.24s} 59. Bxa3 {+5.56/17 0.074s} Kxf2 {-6.57/15 0.050s}
60. h6 {+6.19/16 0.041s} gxh6 {-13.16/17 0.088s} 61. gxh6 {+6.87/16 0.055s}
Ke3 {-18.61/19 0.10s} 62. Kf6 {+7.45/16 0.071s} Kd3 {-18.92/19 0.11s}
63. Kxf7 {+10.37/19 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:39:47.663 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:34.457 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.25/15 0.16s}
6. Nf3 {+0.63/14 0.12s} e5 {-0.29/15 0.069s} 7. dxe5 {+0.55/13 0.11s}
dxe5 {-0.42/15 0.11s} 8. Qxd8 {+0.35/13 0.12s} Rxd8 {+0.07/13 0.074s}
9. Bg5 {+0.63/14 0.12s} Na6 {+0.34/14 0.051s} 10. Nd5 {+0.32/13 0.11s}
Rd6 {+0.25/14 0.069s} 11. Bxf6 {+0.65/13 0.11s} Bxf6 {+0.04/14 0.095s}
12. b4 {+0.58/13 0.11s} c6 {+0.01/16 0.32s} 13. Nxf6+ {+0.60/12 0.11s}
Rxf6 {-0.13/15 0.095s} 14. a3 {+0.64/13 0.10s} Nc7 {0.00/15 0.12s}
15. Rd1 {+0.52/14 0.11s} Kg7 {+0.11/16 0.20s} 16. Bd3 {+0.65/12 0.12s}
Re6 {+0.52/15 0.098s} 17. O-O {+0.49/13 0.11s} Re7 {+0.89/15 0.12s}
18. Rd2 {+0.56/14 0.10s} a5 {+0.98/15 0.062s} 19. b5 {+0.38/14 0.11s}
f6 {+1.07/14 0.049s} 20. Rfd1 {+0.33/12 0.10s} Bd7 {+1.13/16 0.077s}
21. Bc2 {+0.54/13 0.11s} Be8 {+1.45/14 0.073s} 22. a4 {+0.24/14 0.11s}
Ne6 {+1.39/13 0.065s} 23. g3 {-0.09/11 0.11s} Rc8 {+2.22/16 0.13s}
24. b6 {-0.37/13 0.11s} Nc5 {+2.05/17 0.23s} 25. Rd6 {-0.61/14 0.11s}
Ra8 {+2.35/16 0.21s} 26. Nh2 {-0.64/12 0.11s} Ra6 {+2.81/15 0.057s}
27. Ng4 {-0.96/13 0.11s} Rxb6 {+3.08/15 0.043s} 28. Nxf6 {-0.94/12 0.11s}
Rb2 {+3.06/17 0.21s} 29. R1d2 {-1.01/12 0.10s} Bf7 {+3.40/14 0.056s}
30. Ng4 {-1.46/12 0.10s} Bxc4 {+3.66/14 0.093s} 31. Kg2 {-1.79/13 0.11s}
Bd3 {+4.76/14 0.063s} 32. R2xd3 {-2.27/14 0.11s} Rxc2 {+4.89/15 0.070s}
33. Rd2 {-2.31/14 0.11s} Rxd2 {+5.70/16 0.066s} 34. Rxd2 {-2.64/14 0.11s}
Nxa4 {+5.11/15 0.088s} 35. Rc2 {-2.73/15 0.11s} c5 {+6.05/15 0.060s}
36. Ne3 {-2.86/15 0.11s} b5 {+6.23/16 0.086s} 37. Ra2 {-2.87/15 0.10s}
Ra7 {+7.03/18 0.17s} 38. Ng4 {-3.04/14 0.10s} Nc3 {+8.90/15 0.055s}
39. Rc2 {-3.80/13 0.099s} b4 {+9.60/16 0.089s} 40. Nxe5 {-4.85/13 0.11s}
a4 {+10.02/15 0.095s} 41. Nd3 {-4.56/14 0.098s} Rc7 {+10.04/14 0.067s}
42. Nf4 {-4.55/12 0.10s} Kf7 {+10.48/15 0.059s} 43. e5 {-4.85/12 0.11s}
a3 {+10.90/14 0.075s} 44. e6+ {-5.30/13 0.098s} Ke8 {+12.29/16 0.15s}
45. Rc1 {-6.22/11 0.10s} a2 {+12.28/15 0.068s} 46. Kf3 {-6.72/12 0.10s}
b3 {+15.88/16 0.11s} 47. Nd3 {-13.18/12 0.099s} c4 {+16.64/17 0.099s}
48. Nb4 {-8.65/12 0.11s} b2 {+18.33/17 0.063s} 49. Nxa2 {-12.69/15 0.10s}
Nxa2 {+15.62/16 0.097s} 50. Rb1 {-13.23/15 0.10s} c3 {+19.35/17 0.12s}
51. Kg2 {-13.51/14 0.10s} Ke7 {+20.35/16 0.054s} 52. g4 {-13.53/13 0.097s}
Kxe6 {+21.87/17 0.092s} 53. Re1+ {-13.58/14 0.098s} Kd5 {+25.76/15 0.078s}
54. Rb1 {-15.07/13 0.10s} Kc4 {+26.36/16 0.091s} 55. h4 {-20.41/12 0.10s}
Kb3 {+27.87/16 0.091s} 56. Rg1 {-23.99/12 0.097s} c2 {+29.60/15 0.051s}
57. h5 {-25.90/12 0.10s} c1=Q {+29.78/16 0.12s} 58. hxg6 {-28.66/13 0.10s}
Qc6+ {+29.50/14 0.11s} 59. Kg3 {-26.92/12 0.10s} hxg6 {+30.20/16 0.20s}
60. f4 {-26.91/11 0.11s} Nc1 {+38.21/14 0.060s} 61. f5 {-40.39/10 0.10s}
b1=Q {+M11/20 0.15s} 62. Kh4 {-M10/18 0.10s} Qd3 {+M9/26 0.18s}
63. Rg3 {-M8/24 0.10s} Rh7+ {+M7/30 0.25s} 64. Kg5 Qxg3 {+M5/36 0.13s}
65. f6 {-M4/91 0.097s} Qe5+ {+M3/38 0.38s} 66. Kxg6
Qc2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E80"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:39:55.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:39.911 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. f3 {+0.54/16 0.34s} Nbd7 {+0.32/11 0.12s}
6. Nh3 {+0.62/14 0.090s} e5 {+0.26/13 0.12s} 7. d5 {+0.67/14 0.072s}
O-O {+0.02/14 0.12s} 8. Bg5 {+1.09/15 0.17s} b6 {-0.12/13 0.12s}
9. Qd2 {+1.54/14 0.11s} a5 {-0.18/12 0.12s} 10. Nf2 {+2.13/14 0.048s}
Nc5 {-0.71/14 0.12s} 11. g4 {+2.31/13 0.053s} Re8 {-0.01/11 0.12s}
12. h4 {+3.37/15 0.091s} a4 {-0.44/10 0.11s} 13. O-O-O {+3.60/12 0.049s}
a3 {-0.64/11 0.12s} 14. b3 {+3.94/13 0.085s} Rb8 {-0.85/11 0.12s}
15. h5 {+4.46/13 0.11s} Qd7 {-1.09/11 0.11s} 16. Nd3 {+4.22/14 0.33s}
Rd8 {-1.03/12 0.11s} 17. Nb4 {+4.96/13 0.13s} Bb7 {-1.51/12 0.11s}
18. Kb1 {+4.93/12 0.13s} Rf8 {-1.66/11 0.11s} 19. Be2 {+5.09/12 0.11s}
Qe7 {-1.43/12 0.11s} 20. Rh2 {+5.34/12 0.10s} Qd7 {-1.51/11 0.11s}
21. Qc1 {+5.26/13 0.14s} Ra8 {-1.63/11 0.11s} 22. Bd2 {+5.19/14 0.29s}
Rfe8 {-1.34/11 0.11s} 23. Be3 {+5.06/14 0.18s} Ra5 {-1.42/12 0.11s}
24. Rg2 {+5.26/13 0.20s} Rb8 {-1.64/12 0.11s} 25. Nb5 {+5.08/12 0.14s}
Na6 {-1.78/11 0.10s} 26. Nc2 {+5.48/11 0.051s} Nc5 {-2.46/10 0.11s}
27. hxg6 {+5.43/13 0.078s} fxg6 {-3.24/12 0.11s} 28. b4 {+5.87/14 0.048s}
Ra6 {-3.48/13 0.11s} 29. bxc5 {+6.06/14 0.079s} bxc5 {-3.60/13 0.10s}
30. Ka1 {+6.23/15 0.050s} Bc8 {-3.82/11 0.11s} 31. Rd3 {+6.98/13 0.097s}
c6 {-4.06/12 0.11s} 32. dxc6 {+6.91/14 0.11s} Rxc6 {-4.24/14 0.10s}
33. Rb3 {+6.75/15 0.22s} Ra6 {-3.98/13 0.11s} 34. Ncxa3 {+6.59/16 0.16s}
Qe7 {-3.93/11 0.096s} 35. Bd3 {+7.09/16 0.098s} Be6 {-4.25/12 0.11s}
36. Rgb2 {+7.40/13 0.032s} Rba8 {-4.30/11 0.11s} 37. Nb1 {+7.01/15 0.14s}
Rb8 {-4.43/12 0.11s} 38. Be2 {+7.83/14 0.14s} Qd7 {-4.26/10 0.11s}
39. Qd2 {+7.61/13 0.12s} Kh8 {-4.54/11 0.11s} 40. N5c3 {+7.97/13 0.028s}
Rxb3 {-4.89/13 0.11s} 41. Rxb3 {+7.82/15 0.15s} Qa7 {-4.99/12 0.11s}
42. Qb2 {+8.42/14 0.076s} Nd7 {-5.17/13 0.099s} 43. Nd5 {+8.75/13 0.039s}
Bxd5 {-5.37/14 0.10s} 44. cxd5 {+7.96/14 0.083s} Rb6 {-5.87/15 0.10s}
45. Bb5 {+8.49/15 0.046s} Bf8 {-5.30/13 0.10s} 46. Qa3 {+8.88/14 0.081s}
Qc7 {-6.11/15 0.10s} 47. Qa5 {+8.95/14 0.048s} Rb7 {-6.05/15 0.11s}
48. Qxc7 {+9.80/15 0.063s} Rxc7 {-6.08/14 0.10s} 49. g5 {+9.85/15 0.070s}
Nb6 {-6.20/13 0.10s} 50. Ba6 {+9.85/17 0.13s} Nd7 {-6.54/14 0.099s}
51. Nd2 {+9.98/17 0.055s} Ra7 {-6.76/14 0.10s} 52. Bb5 {+10.35/16 0.069s}
Kg8 {-6.92/14 0.10s} 53. Nc4 {+10.84/15 0.053s} Nb8 {-6.97/14 0.10s}
54. Kb2 {+11.17/15 0.079s} Na6 {-7.18/13 0.097s} 55. Ra3 {+12.62/16 0.058s}
Rb7 {-7.31/15 0.10s} 56. Rxa6 {+13.25/16 0.060s} Rxb5+ {-7.61/14 0.10s}
57. Kc3 {+13.45/17 0.096s} Be7 {-7.81/15 0.10s} 58. Nxd6 {+14.55/15 0.052s}
Bxd6 {-7.85/17 0.10s} 59. Rxd6 {+15.30/16 0.10s} Ra5 {-8.25/13 0.10s}
60. Kc4 {+15.48/16 0.052s} Rxa2 {-8.62/14 0.10s} 61. Bxc5 {+15.47/15 0.085s}
Rc2+ {-9.05/11 0.10s} 62. Kb5 {+16.37/17 0.11s} Rb2+ {-9.79/12 0.10s}
63. Kc6 {+16.98/16 0.069s} Rb8 {-10.09/12 0.10s} 64. Re6 {+17.83/16 0.072s}
Rc8+ {-10.49/12 0.10s} 65. Kd6 {+17.94/16 0.070s} Kg7 {-9.56/13 0.10s}
66. Re7+ {+18.64/15 0.064s} Kg8 {-10.59/13 0.098s} 67. Rxe5 {+19.44/16 0.072s}
Kf7 {-11.14/13 0.097s} 68. Re7+ {+21.63/16 0.052s} Kg8 {-12.30/13 0.10s}
69. e5 {+22.89/17 0.061s} Rf8 {-12.54/11 0.10s} 70. e6 {+23.92/16 0.068s}
Rf4 {-15.22/13 0.10s} 71. Re8+ {+M19/20 0.053s} Kg7 {-21.72/15 0.094s}
72. Ra8 {+M13/23 0.053s} h5 {-M18/12 0.10s} 73. e7 {+M11/21 0.069s}
Rf6+ {-M10/18 0.10s} 74. gxf6+ {+M9/23 0.080s} Kh7 {-M8/19 0.10s}
75. e8=Q {+M7/23 0.21s} Kh6 {-M6/24 0.10s} 76. Qe3+ {+M5/31 0.29s}
g5 {-M4/122 0.093s} 77. Qe4 {+M3/41 0.23s} h4 {-M2/128 0.012s}
78. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D44"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:39:58.524 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:41.536 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anti-Meran gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bg5 {+0.28/10 0.067s} dxc4 {+0.46/14 0.059s}
6. e4 {+0.69/12 0.083s} b5 {+0.42/15 0.064s} 7. e5 {+0.18/13 0.086s}
h6 {+0.50/14 0.069s} 8. Bh4 {+0.63/14 0.067s} g5 {-1.34/14 0.16s}
9. Nxg5 {+0.12/15 0.19s} hxg5 {-0.63/15 0.066s} 10. Bxg5 {+0.16/13 0.079s}
Nbd7 {-0.44/14 0.080s} 11. exf6 {+0.31/14 0.19s} Bb7 {-0.43/14 0.15s}
12. a4 {+0.33/11 0.068s} Qb6 {-0.32/16 0.47s} 13. Be2 {+0.50/11 0.061s}
c5 {-0.21/15 0.19s} 14. a5 {+0.67/11 0.084s} Qa6 {+0.69/14 0.049s}
15. d5 {-0.01/11 0.084s} O-O-O {+2.04/13 0.061s} 16. Bg4 {-0.44/12 0.066s}
b4 {+1.91/15 0.14s} 17. dxe6 {-0.52/12 0.078s} fxe6 {+1.24/14 0.10s}
18. f7 {-0.34/13 0.080s} bxc3 {+2.21/15 0.061s} 19. bxc3 {-0.51/13 0.11s}
Bg7 {+2.60/15 0.083s} 20. O-O {-1.03/11 0.11s} Rdf8 {+2.80/14 0.089s}
21. Re1 {-0.62/11 0.075s} Bd5 {+2.79/14 0.051s} 22. Qc2 {-0.37/12 0.12s}
Qd6 {+2.22/15 0.20s} 23. f4 {-1.17/13 0.079s} Nf6 {+1.89/15 0.25s}
24. Bh3 {-1.30/12 0.086s} Rxf7 {+3.33/17 0.30s} 25. Qg6 {-0.48/13 0.088s}
Qd7 {+1.66/16 0.14s} 26. a6 {-0.93/13 0.20s} Rxh3 {+3.76/15 0.059s}
27. gxh3 {-0.76/12 0.078s} Ne8 {+4.19/17 0.20s} 28. Rac1 {-2.05/14 0.085s}
Bf6 {+4.64/14 0.14s} 29. h4 {-2.55/11 0.10s} Rg7 {+4.11/14 0.049s}
30. Qc2 {-2.50/14 0.14s} Qc6 {+4.31/15 0.16s} 31. Re3 {-1.65/12 0.075s}
Nd6 {+2.72/13 0.13s} 32. Rg3 {-1.27/13 0.078s} Be4 {+2.03/14 0.11s}
33. Qf2 {-1.29/13 0.075s} Rf7 {+1.73/14 0.10s} 34. Bxf6 {-1.19/12 0.078s}
Rxf6 {+1.49/13 0.037s} 35. Rg5 {-1.17/12 0.099s} Rf5 {+1.11/14 0.14s}
36. h5 {-0.99/13 0.091s} Qd5 {+1.36/12 0.084s} 37. Re1 {-0.54/14 0.15s}
Kd7 {+0.80/13 0.092s} 38. Rg7+ {-0.06/14 0.096s} Kc6 {+0.97/15 0.13s}
39. h6 {-0.52/14 0.13s} Rh5 {+0.13/13 0.12s} 40. Qb2 {+0.05/16 0.11s}
Nb5 {+0.28/14 0.081s} 41. Rb7 {+0.05/16 0.064s} Nxc3 {+0.36/14 0.046s}
42. Qxc3 {-0.27/14 0.085s} Rxh6 {-0.11/14 0.075s} 43. Rg7 {-0.13/16 0.17s}
Bf5 {-0.07/16 0.069s} 44. Rc1 {+0.06/16 0.082s} Bd3 {+0.02/17 0.095s}
45. Qb2 {+0.07/16 0.068s} Qd4+ {+0.28/16 0.078s} 46. Qxd4 {+0.06/16 0.086s}
cxd4 {+0.22/17 0.048s} 47. Rxa7 {-0.04/18 0.11s} c3 {-0.06/18 0.21s}
48. Ra8 {-0.06/15 0.11s} Kc7 {+0.02/15 0.045s} 49. Ra7+ {-0.05/17 0.15s}
Kc6 {+0.04/19 0.18s} 50. Ra8 {-0.07/19 0.082s} Rg6+ {+0.01/17 0.099s}
51. Kf2 {+0.36/15 0.13s} Kc7 {-0.02/16 0.12s} 52. Re1 {+0.08/13 0.070s}
Bc4 {+0.39/13 0.033s} 53. Ra1 {-0.70/14 0.18s} Bd5 {+0.75/15 0.060s}
54. Rh8 {-0.39/14 0.088s} Rg2+ {+0.34/15 0.14s} 55. Kf1 {-0.18/15 0.10s}
d3 {+0.16/16 0.12s} 56. a7 {-0.84/15 0.085s} c2 {+0.52/17 0.043s}
57. Rh3 {-0.01/16 0.14s} Rd2 {+0.46/18 0.18s} 58. Ke1 {-0.05/17 0.066s}
Re2+ {+0.21/17 0.082s} 59. Kf1 {-0.05/1 0s} Bg2+ {+0.23/17 0.063s}
60. Kg1 {-0.05/1 0s} d2 {+0.16/18 0.11s} 61. Rc3+ {-1.49/15 0.070s}
Kb6 {+0.20/19 0.14s} 62. Rb3+ {-1.07/16 0.099s} Kc5 {+0.30/19 0.11s}
63. Rc3+ {-1.01/16 0.071s} Kb5 {+0.31/19 0.12s} 64. Rxc2 {-1.17/18 0.098s}
d1=Q+ {+0.31/16 0.045s} 65. Rxd1 {-1.17/1 0s} Rxc2 {+0.41/17 0.097s}
66. Rd6 {-1.17/16 0.14s} Bf3 {+0.33/16 0.15s} 67. Rxe6 {-1.09/14 0.091s}
Rg2+ {+0.23/13 0.059s} 68. Kf1 {-1.16/15 0.13s} Rxh2 {+0.36/14 0.068s}
69. Re3 {-1.17/15 0.15s} Bc6 {+0.43/16 0.089s} 70. Rb3+ {-1.41/16 0.084s}
Kc4 {+0.49/14 0.061s} 71. Rb6 {-1.43/16 0.082s} Bd5 {+0.57/14 0.083s}
72. Re6 {-1.61/15 0.21s} Ra2 {+1.20/16 0.13s} 73. Re7 {-1.89/14 0.11s}
Bg2+ {+1.24/14 0.073s} 74. Ke1 {-2.09/12 0.10s} Bh3 {+1.27/16 0.053s}
75. Re5 {-2.11/13 0.085s} Kd4 {+1.43/15 0.072s} 76. Re7 {-2.31/14 0.14s}
Bg4 {+1.46/17 0.13s} 77. Rg7 {-2.21/13 0.082s} Bf3 {+1.52/17 0.17s}
78. Re7 {-2.60/14 0.16s} Be4 {+1.65/17 0.049s} 79. Kd1 {-2.69/14 0.074s}
Ke3 {+1.57/15 0.049s} 80. Kc1 {-2.83/15 0.13s} Kxf4 {+1.53/16 0.049s}
81. Kd1 {-2.76/17 0.076s} Ke3 {+1.48/15 0.095s} 82. Kc1 {-2.67/19 0.15s}
Kd4 {+1.50/17 0.084s} 83. Rc7 {-2.73/19 0.072s} Bd3 {+1.50/15 0.075s}
84. Rd7+ {-2.64/15 0.11s} Kc3 {+3.58/17 0.040s} 85. Rc7+ {-2.65/16 0.066s}
Bc4 {+3.22/20 0.069s} 86. Rb7 {-3.29/16 0.12s} Ra1+ {+3.60/20 0.14s}
87. Rb1 {-3.29/1 0s}
Rxa7 {+4.23/22 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T03:40:16.403 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:41.677 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "341"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.52/16 0.16s} b6 {-0.15/11 0.068s}
6. Bd3 {+0.90/15 0.17s} Bb7 {-0.21/11 0.083s} 7. O-O {+0.67/15 0.21s}
Nbd7 {-0.26/11 0.087s} 8. Qc2 {+0.81/16 0.39s} dxc4 {-0.19/11 0.089s}
9. Bxc4 {+0.77/13 0.11s} b5 {-0.21/13 0.092s} 10. Bd3 {+1.03/16 0.29s}
a6 {-0.15/11 0.083s} 11. Rd1 {+0.93/14 0.19s} c5 {-0.12/12 0.12s}
12. a4 {+0.51/14 0.14s} b4 {-0.08/11 0.078s} 13. Ne4 {+0.31/14 0.081s}
cxd4 {-0.01/12 0.067s} 14. Nxf6+ {+0.33/14 0.075s} Nxf6 {+0.15/12 0.072s}
15. Nxd4 {+0.17/15 0.14s} Bd6 {+0.05/12 0.071s} 16. h3 {+0.37/15 0.096s}
O-O {+0.02/13 0.13s} 17. e4 {+0.27/14 0.071s} Qb8 {-0.10/12 0.079s}
18. Bg5 {+0.02/15 0.11s} Rc8 {+0.02/14 0.15s} 19. Qe2 {+0.04/14 0.054s}
Nd7 {+0.21/14 0.078s} 20. Nb3 {+0.06/14 0.079s} Nc5 {+0.02/14 0.14s}
21. Nxc5 {+0.14/13 0.064s} Bxc5 {+0.31/14 0.093s} 22. Qd2 {+0.03/15 0.13s}
b3 {+0.23/12 0.11s} 23. Bf4 {+0.20/16 0.17s} Qa7 {+0.03/14 0.083s}
24. a5 {+0.19/15 0.091s} Bc6 {-0.09/13 0.067s} 25. Be5 {+0.65/13 0.077s}
Bb5 {-0.08/13 0.087s} 26. Qg5 {+1.24/13 0.057s} f6 {-0.24/14 0.081s}
27. Bxf6 {+1.00/15 0.12s} Bxf2+ {-1.22/15 0.21s} 28. Kh2 {+1.00/13 0.036s}
Rc5 {-0.16/13 0.14s} 29. e5 {+0.67/14 0.12s} Kh8 {-0.27/12 0.10s}
30. Bxb5 {+1.04/13 0.078s} Rxb5 {-0.61/12 0.083s} 31. Rd8+ {+1.68/16 0.11s}
Rxd8 {-0.61/1 0s} 32. Bxg7+ {+1.72/17 0.089s} Qxg7 {-0.45/15 0.10s}
33. Qxd8+ {+1.70/16 0.058s} Qg8 {-0.92/14 0.13s} 34. Qf6+ {+1.77/16 0.10s}
Qg7 {-0.92/1 0s} 35. Qxf2 {+1.66/14 0.051s} h5 {-0.89/13 0.085s}
36. Kh1 {+1.61/14 0.074s} Rxe5 {-0.86/13 0.091s} 37. Rc1 {+1.70/13 0.052s}
Rg5 {-0.95/12 0.079s} 38. Qd2 {+1.51/14 0.28s} Qe5 {-0.90/12 0.080s}
39. Re1 {+1.09/14 0.15s} Qxa5 {-0.90/14 0.14s} 40. Qd4+ {+1.72/14 0.083s}
e5 {-1.03/14 0.096s} 41. Qe3 {+1.59/15 0.11s} Qb4 {-1.13/13 0.093s}
42. Rf1 {+1.94/14 0.097s} Qe7 {-0.92/14 0.083s} 43. Qxb3 {+1.66/13 0.062s}
Kg7 {-1.09/14 0.17s} 44. Qc4 {+1.62/15 0.14s} e4 {-0.79/13 0.069s}
45. Qxa6 {+1.18/15 0.16s} e3 {-0.95/14 0.083s} 46. Qe2 {+1.47/15 0.057s}
Re5 {-0.82/12 0.081s} 47. Rf3 {+0.96/15 0.15s} Kh6 {-1.00/13 0.081s}
48. b4 {+1.57/13 0.083s} Qe6 {-1.09/14 0.17s} 49. b5 {+1.70/14 0.063s}
Re4 {-1.12/14 0.13s} 50. Rf1 {+0.99/15 0.15s} Rb4 {-1.15/15 0.20s}
51. Qd3 {+1.81/12 0.031s} Qe5 {-1.19/13 0.093s} 52. Rc1 {+2.10/13 0.039s}
Re4 {-1.29/13 0.14s} 53. Re1 {+1.77/16 0.19s} Qg3 {-1.11/15 0.075s}
54. Qc3 {+1.77/13 0.040s} Qe5 {-1.15/13 0.082s} 55. Qc6+ {+1.67/14 0.10s}
Qe6 {-1.20/14 0.076s} 56. Qc2 {+1.52/17 0.17s} Rb4 {-1.52/13 0.13s}
57. Qd3 {+2.04/15 0.066s} Rb3 {-1.53/12 0.068s} 58. Qd4 {+1.77/15 0.086s}
Kg6 {-1.25/14 0.15s} 59. Re2 {+2.13/14 0.042s} Rb1+ {-1.10/11 0.064s}
60. Kh2 {+2.08/16 0.067s} Rb3 {-1.25/16 0.20s} 61. Qf4 {+1.87/14 0.16s}
Rc3 {-1.28/14 0.085s} 62. Qb8 {+2.11/16 0.18s} Rb3 {-1.10/15 0.13s}
63. b6 {+2.13/13 0.038s} Qxb6 {-1.10/18 0.11s} 64. Qg3+ {+2.01/14 0.14s}
Kf5 {-0.68/13 0.18s} 65. Qf3+ {+1.91/16 0.15s} Ke6 {-1.31/14 0.18s}
66. Qxh5 {+2.27/14 0.10s} Qc7+ {-0.98/13 0.14s} 67. g3 {+2.32/13 0.070s}
Qe5 {-0.98/15 0.063s} 68. Qe8+ {+2.49/13 0.083s} Kd5 {-2.37/17 0.13s}
69. Qg8+ {+2.31/14 0.091s} Qe6 {-2.55/17 0.084s} 70. Qa8+ {+2.13/15 0.15s}
Kd4 {-0.54/11 0.12s} 71. Qa5 {+2.05/14 0.069s} Qd5 {-0.56/11 0.092s}
72. Qc7 {+1.92/14 0.051s} Rc3 {-0.07/14 0.17s} 73. Qa7+ {+1.71/17 0.17s}
Ke4 {-0.30/13 0.11s} 74. Qe7+ {+1.77/16 0.13s} Qe5 {-0.14/14 0.074s}
75. Qd7 {+1.49/16 0.11s} Qd5 {-0.05/14 0.083s} 76. Qg7 {+1.54/15 0.021s}
Qe5 {-0.03/15 0.077s} 77. Qg6+ {+1.86/15 0.050s} Qf5 {-0.01/16 0.066s}
78. Qd6 {+1.70/17 0.17s} Rd3 {-0.07/16 0.081s} 79. Qb4+ {+2.10/16 0.11s}
Kf3 {-0.37/13 0.074s} 80. Qe1 {+2.02/17 0.071s} Qg5 {-0.53/14 0.13s}
81. Qf1+ {+2.02/15 0.080s} Ke4 {-0.53/1 0s} 82. Qb1 {+2.12/14 0.044s}
Qd5 {-0.27/13 0.065s} 83. Rb2 {+2.32/14 0.065s} Qd6 {-0.80/12 0.097s}
84. h4 {+2.45/16 0.19s} Ke5 {-0.83/11 0.088s} 85. Rb5+ {+2.20/16 0.16s}
Rd5 {-0.63/14 0.12s} 86. Rb3 {+2.56/12 0.028s} Rd2+ {-2.04/13 0.15s}
87. Kh3 {+2.47/13 0.042s} Qe6+ {-2.18/13 0.18s} 88. g4 {+2.32/15 0.065s}
Kf6 {-1.93/14 0.093s} 89. Rb6 {+2.36/17 0.19s} Rd6 {-1.97/15 0.080s}
90. Rxd6 {+2.39/18 0.076s} Qxd6 {-1.96/18 0.13s} 91. Qf5+ {+2.26/17 0.078s}
Kg7 {-2.05/16 0.079s} 92. Qg5+ {+2.25/17 0.045s} Kh8 {-1.97/16 0.082s}
93. Qxe3 {+2.19/18 0.099s} Kg7 {-1.96/16 0.094s} 94. h5 {+2.29/15 0.053s}
Kg8 {-2.02/14 0.079s} 95. Qe4 {+2.14/16 0.22s} Qf6 {-1.96/15 0.11s}
96. Qc4+ {+2.11/16 0.11s} Kg7 {-1.96/16 0.11s} 97. Qc7+ {+2.06/18 0.17s}
Kg8 {-1.96/16 0.061s} 98. Qc5 {+2.41/17 0.066s} Qf1+ {-1.96/16 0.13s}
99. Kh4 {+2.86/14 0.054s} Qe1+ {-2.26/16 0.15s} 100. Kg5 {+2.66/17 0.061s}
Qe6 {-2.30/16 0.11s} 101. h6 {+2.62/17 0.13s} Qd7 {-2.26/14 0.088s}
102. Qe5 {+2.62/18 0.065s} Qd2+ {-2.16/13 0.087s} 103. Kg6 {+2.52/19 0.12s}
Qd3+ {-1.97/15 0.17s} 104. Kf6 {+2.52/20 0.072s} Qf1+ {-1.97/17 0.11s}
105. Qf5 {+2.42/18 0.10s} Qa1+ {-2.08/18 0.057s} 106. Kg6 {+2.51/19 0.11s}
Qg7+ {-3.68/18 0.17s} 107. Kh5 {+2.48/19 0.051s} Qb7 {-3.68/17 0.070s}
108. Qg6+ {+2.23/19 0.14s} Kh8 {-2.26/16 0.12s} 109. Qd6 {+2.22/18 0.061s}
Qb5+ {-1.96/14 0.061s} 110. Kg6 {+2.60/19 0.22s} Qb1+ {-1.87/14 0.075s}
111. Kf6 {+0.45/19 0.16s} Qb7 {-2.66/13 0.063s} 112. Qf8+ {+0.46/18 0.13s}
Kh7 {-2.07/1 0s} 113. Kg5 {+1.92/20 0.12s} Qc7 {-2.07/16 0.10s}
114. Qf5+ {+1.50/16 0.050s} Kh8 {-1.92/15 0.074s} 115. Kh5 {+2.16/17 0.044s}
Qf7+ {-1.25/17 0.087s} 116. Kh4 {+2.16/17 0.048s} Qe7+ {-1.25/17 0.13s}
117. g5 {+2.00/18 0.12s} Qe1+ {-1.10/17 0.18s} 118. Kg4 {+2.11/18 0.061s}
Qe2+ {-1.60/14 0.076s} 119. Qf3 {+1.86/17 0.075s} Qc4+ {-1.81/14 0.069s}
120. Kg3 {+2.26/16 0.087s} Kg8 {-1.19/15 0.11s} 121. Qf4 {+2.12/17 0.18s}
Qe6 {-0.31/12 0.071s} 122. Qd4 {+1.60/16 0.17s} Qe1+ {-0.11/14 0.069s}
123. Kg4 {+1.49/15 0.035s} Qe2+ {-3.25/16 0.18s} 124. Kf5 {+1.56/16 0.10s}
Qc2+ {-0.81/15 0.12s} 125. Ke5 {+1.78/18 0.17s} Qc7+ {-0.73/15 0.082s}
126. Ke4 {+1.48/18 0.13s} Qc2+ {-1.01/15 0.080s} 127. Qd3 {+1.53/17 0.057s}
Qg2+ {+0.06/15 0.18s} 128. Kf4 {+1.77/18 0.062s} Qf2+ {-1.80/13 0.082s}
129. Ke5 {+1.75/16 0.094s} Qb2+ {+0.06/14 0.17s} 130. Qd4 {+1.66/18 0.10s}
Qe2+ {-1.25/13 0.060s} 131. Kd6 {+1.85/18 0.061s} Qa6+ {-1.43/14 0.11s}
132. Kd5 {+1.52/18 0.13s} Qb7+ {-1.44/12 0.064s} 133. Kc4 {+1.67/19 0.16s}
Kh7 {-0.89/13 0.11s} 134. Qd3+ {+1.80/16 0.086s} Kh8 {-2.58/13 0.17s}
135. Qe3 {+2.16/16 0.055s} Qf7+ {-2.15/13 0.092s} 136. Kc3 {+2.68/14 0.064s}
Qc7+ {-2.53/14 0.12s} 137. Kd4 {+2.68/15 0.082s} Qd8+ {-2.24/15 0.056s}
138. Ke4 {+2.82/16 0.055s} Qe8+ {-2.24/16 0.062s} 139. Kf4 {+2.90/17 0.049s}
Qf7+ {-2.24/18 0.12s} 140. Kg3 {+2.59/17 0.11s} Qc7+ {-2.24/18 0.074s}
141. Qf4 {+2.59/18 0.089s} Qd7 {-2.19/17 0.069s} 142. Qf3 {+2.62/18 0.12s}
Kg8 {-2.25/18 0.071s} 143. Qa8+ {+2.32/19 0.18s} Kh7 {-2.25/19 0.076s}
144. Qe4+ {+2.26/17 0.051s} Kg8 {-2.04/19 0.18s} 145. Kh4 {+2.32/16 0.057s}
Kh8 {-1.87/19 0.10s} 146. Qc2 {+2.00/22 0.23s} Kg8 {-1.86/18 0.079s}
147. Qg6+ {+2.00/21 0.072s} Kh8 {-1.84/19 0.12s} 148. Qe4 {+2.22/19 0.076s}
Kg8 {-1.67/19 0.14s} 149. Qf4 {+1.98/18 0.15s} Qb7 {-1.66/18 0.13s}
150. Qe3 {+1.97/19 0.13s} Qd7 {-1.59/16 0.068s} 151. Qb3+ {+1.98/19 0.051s}
Kh8 {-1.63/18 0.17s} 152. Qb2+ {+1.86/19 0.10s} Kh7 {-1.55/18 0.058s}
153. Qb1+ {+2.19/18 0.039s} Kh8 {-1.45/17 0.11s} 154. Qe1 {+1.78/20 0.21s}
Kh7 {-1.41/15 0.12s} 155. Qb4 {+1.59/19 0.15s} Kg8 {-0.96/17 0.16s}
156. Qc4+ {+1.69/19 0.093s} Kh7 {-0.87/16 0.14s} 157. Qf4 {+1.52/18 0.074s}
Kg8 {-0.87/15 0.053s} 158. Qb4 {+1.42/18 0.059s} Kh7 {-0.87/15 0.099s}
159. Qc4 {+1.00/17 0.13s} Qb7 {-0.84/15 0.056s} 160. Qd3+ {+1.22/17 0.15s}
Kh8 {-0.63/14 0.12s} 161. Qc2 {+1.27/16 0.12s} Qd7 {-0.40/15 0.075s}
162. Qf2 {+0.63/16 0.12s} Qa4+ {-0.07/13 0.16s} 163. Kh5 {+0.92/17 0.048s}
Qe8+ {-0.10/15 0.10s} 164. g6 {+0.65/15 0.047s} Qe5+ {-0.11/15 0.11s}
165. Kg4 {+0.04/15 0.16s} Qe4+ {-0.05/14 0.055s} 166. Kg5 {+0.47/14 0.032s}
Qd5+ {-0.03/14 0.055s} 167. Qf5 {+0.02/16 0.17s} Qd2+ {-0.06/14 0.12s}
168. Kf6 {+0.16/13 0.044s} Qd6+ {0.00/14 0.14s} 169. Qe6 {+0.15/13 0.066s}
Qf4+ {0.00/16 0.12s} 170. Ke7 {0.00/19 0.089s} Qf8+ {0.00/20 0.084s}
171. Kxf8 {0.00/43 0.18s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B72"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:39:46.256 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:41.755 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "50"]
[TimeControl "1+0.1"]
[Variation "Dragon, Classical attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.11s} g6 {-0.52/13 0.16s}
6. Be3 {+0.20/14 0.14s} Bg7 {-0.99/14 0.12s} 7. Be2 {+0.20/14 0.11s}
O-O {-0.41/13 0.091s} 8. O-O {+0.34/14 0.15s} Nc6 {-0.41/13 0.048s}
9. h3 {+0.32/13 0.066s} Nxd4 {-0.15/13 0.090s} 10. Bxd4 {+0.24/13 0.18s}
Bd7 {-0.04/12 0.062s} 11. Qd2 {+0.25/12 0.063s} a6 {-0.31/14 0.12s}
12. a4 {+0.47/13 0.093s} Qa5 {-0.33/13 0.046s} 13. Rfd1 {+0.24/12 0.050s}
Bc6 {-0.14/14 0.15s} 14. Bf3 {+0.17/12 0.095s} Rae8 {-0.05/14 0.097s}
15. Ra3 {+0.20/13 0.11s} Nd7 {+0.01/15 0.18s} 16. Bg4 {+0.32/12 0.070s}
Nf6 {0.00/17 0.077s} 17. Qe3 {+0.39/13 0.056s} Qb4 {-0.09/15 0.17s}
18. Rb3 {+0.30/13 0.055s} Qa5 {-0.07/14 0.057s} 19. Bb6 {+0.17/14 0.081s}
Qe5 {-0.22/15 0.064s} 20. Bd4 {+0.05/15 0.16s} Qa5 {-0.05/25 0.12s}
21. Rd2 {+0.14/13 0.069s} h5 {-0.04/15 0.12s} 22. Bb6 {0.00/15 0.10s}
Qe5 {-0.07/17 0.056s} 23. Bd4 {+0.08/17 0.15s} Qa5 {-0.08/24 0.15s}
24. Bb6 {+0.04/21 0.14s} Qe5 {+0.05/25 0.12s} 25. Bd4 {-0.06/18 0.15s}
Qa5 {+0.06/27 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B70"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:40:02.259 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:42.411 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.52/12 0.054s} g6 {-0.20/12 0.065s}
6. Be2 {+0.38/14 0.22s} Bg7 {-0.28/14 0.072s} 7. O-O {+0.32/15 0.10s}
O-O {-0.28/14 0.071s} 8. Be3 {+0.34/14 0.070s} Nc6 {-0.25/13 0.065s}
9. Nb3 {+0.06/13 0.14s} b6 {-0.08/13 0.050s} 10. Qd2 {+0.73/13 0.099s}
Bb7 {-0.07/13 0.082s} 11. Rfd1 {+0.67/13 0.078s} Rc8 {-0.06/13 0.063s}
12. Bh6 {+0.37/13 0.14s} Qc7 {-0.06/12 0.082s} 13. Bxg7 {+0.47/12 0.063s}
Kxg7 {-0.03/12 0.054s} 14. Qe3 {+0.63/12 0.076s} Ne5 {-0.14/12 0.070s}
15. a4 {+0.24/12 0.091s} Neg4 {-0.12/13 0.10s} 16. Bxg4 {+0.26/13 0.18s}
Nxg4 {-0.07/13 0.059s} 17. Qg3 {+0.10/14 0.057s} Nf6 {+0.03/14 0.053s}
18. f3 {+0.26/14 0.038s} Ba6 {0.00/14 0.14s} 19. Nd4 {+0.25/12 0.12s}
Qc5 {0.00/14 0.087s} 20. Qf2 {+0.46/13 0.063s} Bc4 {0.00/14 0.14s}
21. Ncb5 {+0.60/13 0.10s} a6 {-0.30/14 0.25s} 22. Na3 {+0.70/12 0.046s}
a5 {-0.32/15 0.11s} 23. c3 {+0.70/13 0.15s} Ba6 {-0.34/12 0.068s}
24. Rd2 {+0.96/12 0.086s} Nd7 {-0.23/13 0.065s} 25. Rad1 {+0.36/13 0.12s}
Qe5 {-0.11/12 0.12s} 26. Nac2 {+1.13/13 0.073s} Nf6 {-0.40/12 0.084s}
27. Ne3 {+1.14/13 0.049s} Rfe8 {-0.52/14 0.14s} 28. Re1 {+1.12/13 0.14s}
Qc5 {-0.54/14 0.14s} 29. Ra1 {+1.17/13 0.17s} Qg5 {-0.48/14 0.10s}
30. Ndc2 {+1.03/13 0.064s} Qc5 {-0.48/13 0.049s} 31. Rdd1 {+1.13/14 0.14s}
Rc7 {-0.43/13 0.14s} 32. h3 {+1.13/14 0.21s} Rec8 {-0.32/14 0.22s}
33. Nd4 {+1.12/13 0.093s} Qg5 {-0.38/15 0.13s} 34. Rd2 {+0.95/13 0.059s}
Kf8 {-0.53/15 0.15s} 35. h4 {+0.89/14 0.19s} Qf4 {-0.35/13 0.084s}
36. g4 {+0.74/13 0.094s} h6 {-0.29/13 0.091s} 37. Re1 {+0.92/13 0.12s}
Kg8 {-0.18/14 0.097s} 38. Red1 {+0.76/13 0.15s} Kh7 {-0.21/12 0.10s}
39. Rb1 {+0.75/12 0.085s} Kg7 {-0.31/12 0.083s} 40. Ng2 {+1.43/14 0.072s}
Qe5 {-0.38/11 0.086s} 41. h5 {+1.58/12 0.047s} Kh7 {-0.57/12 0.13s}
42. hxg6+ {+1.17/13 0.065s} fxg6 {-0.52/13 0.051s} 43. Re1 {+1.84/13 0.063s}
Bc4 {-0.94/12 0.085s} 44. b3 {+1.39/14 0.21s} Bf7 {-0.41/11 0.051s}
45. c4 {+1.66/13 0.037s} h5 {-0.75/12 0.046s} 46. gxh5 {+1.53/13 0.13s}
Qxh5 {-0.76/12 0.072s} 47. Qg3 {+1.21/13 0.12s} Rc5 {-0.68/12 0.061s}
48. f4 {+0.85/14 0.15s} Qg4 {-0.74/14 0.24s} 49. Qxg4 {+1.26/14 0.066s}
Nxg4 {-0.82/13 0.079s} 50. Nh4 {+1.29/13 0.046s} Rh5 {-0.93/13 0.075s}
51. Nhf3 {+1.21/13 0.086s} Be8 {-0.95/14 0.14s} 52. Ne6 {+1.37/13 0.080s}
Kh6 {-1.08/14 0.11s} 53. Rd4 {+1.05/14 0.089s} Bd7 {-0.59/14 0.097s}
54. Neg5 {+1.02/14 0.036s} Bc6 {-0.87/14 0.091s} 55. Re2 {+0.68/15 0.21s}
Rf8 {-0.02/14 0.060s} 56. Ne6 {-0.05/15 0.081s} Rf6 {+0.06/15 0.069s}
57. Nfg5 {-0.42/15 0.057s} Bd7 {+1.08/16 0.086s} 58. e5 {-0.41/16 0.054s}
Bc6 {-0.45/14 0.050s} 59. Rg2 {-0.60/16 0.050s} Bxg2 {-0.13/16 0.11s}
60. Kxg2 {-0.39/16 0.039s} dxe5 {-0.08/16 0.071s} 61. Rd8 {+0.11/15 0.055s}
Rxe6 {-0.03/15 0.049s} 62. Nxe6 {-0.04/15 0.066s} Nf6 {-0.01/15 0.049s}
63. Rh8+ {+0.03/17 0.078s} Nh7 {-0.01/1 0s} 64. Rb8 {-0.04/17 0.11s}
exf4 {-0.01/15 0.063s} 65. Nxf4 {+0.02/18 0.098s} Rg5+ {-0.01/16 0.061s}
66. Kh2 {+0.03/15 0.075s} Rf5 {-0.01/16 0.096s} 67. Nd5 {+0.22/14 0.047s}
Nf6 {0.00/14 0.091s} 68. Nxe7 {+0.29/15 0.056s} Re5 {-0.03/14 0.062s}
69. Rxb6 {+0.27/17 0.11s} Nd7 {-0.12/15 0.079s} 70. Rxg6+ {+0.14/17 0.13s}
Kh7 {+0.13/15 0.070s} 71. Ra6 {+0.05/16 0.082s} Rxe7 {-0.07/15 0.057s}
72. Rxa5 {+0.04/16 0.12s} Kg6 {-0.10/15 0.15s} 73. Ra7 {+0.05/16 0.24s}
Re2+ {+0.35/14 0.083s} 74. Kg3 {+0.16/15 0.042s} Ne5 {+0.16/15 0.064s}
75. Kf4 {+0.25/16 0.051s} Kf6 {+0.13/16 0.077s} 76. Rb7 {0.00/15 0.12s}
Ke6 {+0.06/15 0.16s} 77. Rb6+ {+0.10/15 0.16s} Kd7 {+0.46/13 0.058s}
78. c5 {-0.05/15 0.096s} Nc6 {+0.49/14 0.085s} 79. b4 {-0.04/14 0.073s}
Ra2 {+0.72/15 0.10s} 80. b5 {-0.06/15 0.11s} Rxa4+ {+0.66/14 0.095s}
81. Ke3 {-0.22/15 0.088s} Ne5 {+0.67/15 0.091s} 82. Rd6+ {-0.20/13 0.091s}
Kc8 {+0.61/14 0.076s} 83. Rd4 {-0.27/15 0.076s} Ra5 {+0.71/15 0.075s}
84. Rb4 {-0.42/16 0.17s} Nd7 {+0.90/17 0.091s} 85. Kd4 {-0.42/14 0.052s}
Ra1 {+1.02/18 0.17s} 86. Rc4 {-0.52/14 0.061s} Rd1+ {+1.05/15 0.062s}
87. Kc3 {-0.48/14 0.051s} Rb1 {+0.99/17 0.10s} 88. b6 {-0.51/15 0.061s}
Nb8 {+1.20/17 0.18s} 89. Rg4 {-0.53/14 0.097s} Kb7 {+1.20/14 0.084s}
90. Kc4 {-0.54/16 0.15s} Rc1+ {+1.07/15 0.10s} 91. Kb5 {-0.58/17 0.085s}
Nd7 {+1.08/16 0.093s} 92. Rg5 {-0.53/17 0.088s} Rb1+ {+1.20/16 0.11s}
93. Kc4 {-0.45/18 0.074s} Ka6 {+1.24/17 0.075s} 94. Rd5 {-0.58/18 0.13s}
Rc1+ {+1.24/16 0.10s} 95. Kb4 {-0.45/18 0.10s} Nb8 {+1.12/16 0.074s}
96. Rd6 {-0.43/18 0.10s} Ra1 {+1.21/18 0.19s} 97. Rh6 {-0.43/14 0.061s}
Rb1+ {+1.21/15 0.064s} 98. Kc4 {-0.71/15 0.25s} Rc1+ {+0.99/14 0.066s}
99. Kd4 {-0.72/14 0.16s} Nd7 {+1.67/14 0.10s} 100. Rh5 {-0.95/13 0.082s}
Kb5 {+1.77/13 0.074s} 101. Rh7 {-1.13/15 0.17s} Rc4+ {+1.82/12 0.072s}
102. Ke3 {-1.19/14 0.099s} Kc6 {+1.99/13 0.098s} 103. Kd2 {-1.19/15 0.17s}
Nxc5 {+2.01/12 0.067s} 104. Rh6+ {-1.19/16 0.066s} Kb7 {+2.08/14 0.089s}
105. Rg6 {-1.29/13 0.10s} Na4 {+2.10/12 0.12s} 106. Rh6 {-1.41/13 0.13s}
Nxb6 {+2.20/14 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:39:56.946 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:42.427 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Rubinstein system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.43/12 0.049s} Nc7 {-0.67/15 0.15s}
6. Qa4+ {+0.76/11 0.038s} Bd7 {-0.63/16 0.17s} 7. Qc2 {+0.88/13 0.12s}
Nc6 {+0.25/13 0.065s} 8. Nf3 {+0.09/14 0.12s} e5 {+0.43/15 0.19s}
9. O-O {-0.01/13 0.039s} Be7 {+0.29/15 0.12s} 10. b3 {+0.12/12 0.12s}
Be6 {+0.27/14 0.12s} 11. Ne4 {+0.27/12 0.12s} b6 {+0.93/14 0.11s}
12. Bb2 {-0.17/12 0.12s} f6 {+0.73/15 0.090s} 13. a3 {-0.27/11 0.039s}
O-O {+0.77/14 0.054s} 14. b4 {-0.22/13 0.12s} Nd4 {+0.34/15 0.18s}
15. Nxd4 {-0.27/15 0.12s} cxd4 {+0.19/16 0.069s} 16. f4 {-0.17/14 0.12s}
exf4 {+0.16/15 0.056s} 17. gxf4 {+0.16/11 0.039s} d3 {-0.02/16 0.20s}
18. Qxd3 {+0.71/14 0.12s} Qxd3 {-0.02/14 0.051s} 19. exd3 {+0.85/14 0.12s}
Rad8 {-0.35/16 0.29s} 20. Rac1 {+0.82/13 0.12s} Rd7 {-0.14/15 0.090s}
21. f5 {+1.07/12 0.039s} Bf7 {-0.05/15 0.11s} 22. Rfe1 {+0.78/13 0.12s}
Rfd8 {+0.11/13 0.058s} 23. d4 {+0.86/13 0.12s} Nb5 {+0.96/16 0.085s}
24. Ng3 {+0.21/14 0.12s} Kf8 {+0.36/18 0.26s} 25. Ne2 {+0.89/12 0.040s}
Nd6 {-0.08/14 0.068s} 26. Bc6 {+0.61/14 0.12s} Rc7 {+0.92/15 0.053s}
27. Nf4 {+0.20/14 0.12s} Nxf5 {+1.05/15 0.053s} 28. d5 {+0.31/15 0.12s}
Bd6 {+1.01/16 0.15s} 29. Ne6+ {+0.26/13 0.040s} Bxe6 {+1.01/15 0.068s}
30. Rxe6 {+0.14/15 0.12s} Re7 {+0.90/16 0.19s} 31. Rf1 {+0.84/14 0.12s}
Rxe6 {+0.52/16 0.13s} 32. dxe6 {+0.69/14 0.12s} Ne7 {+0.42/17 0.10s}
33. Bd7 {+0.44/12 0.039s} Ng6 {+0.60/15 0.054s} 34. d4 {+0.40/15 0.12s}
Ke7 {+0.73/15 0.064s} 35. d5 {+0.49/15 0.12s} h5 {+0.79/14 0.041s}
36. Bc1 {+0.35/13 0.12s} Ne5 {+1.36/14 0.073s} 37. Ba4 {+0.35/12 0.056s}
Rc8 {+2.19/14 0.094s} 38. Bd2 {-0.13/13 0.12s} g5 {+2.13/16 0.18s}
39. Kg2 {+0.23/13 0.12s} Rc4 {+2.93/14 0.047s} 40. Bb3 {-0.11/10 0.038s}
Rg4+ {+3.25/14 0.068s} 41. Kh1 {-0.54/14 0.12s} Rd4 {+2.53/14 0.080s}
42. Bc1 {-1.00/13 0.12s} Rd3 {+3.28/15 0.091s} 43. Ba2 {-1.30/13 0.12s}
h4 {+3.99/15 0.049s} 44. Bb1 {-1.39/11 0.058s} Rxd5 {+3.95/15 0.067s}
45. Be4 {-1.54/14 0.12s} Rd4 {+4.72/16 0.051s} 46. Bf5 {-1.87/14 0.12s}
Nc4 {+5.06/16 0.091s} 47. Kg2 {-2.02/12 0.060s} Be5 {+5.43/15 0.13s}
48. Re1 {-2.33/13 0.12s} Bf4 {+5.50/14 0.048s} 49. Kg1 {-2.82/13 0.12s}
Nd6 {+5.52/15 0.081s} 50. Bxf4 {-2.75/12 0.039s} Rxf4 {+5.61/15 0.047s}
51. Bc2 {-2.66/13 0.13s} Rf3 {+5.94/16 0.10s} 52. a4 {-3.07/15 0.12s}
Ra3 {+5.89/16 0.12s} 53. b5 {-3.14/13 0.12s} f5 {+6.51/14 0.051s}
54. Kf2 {-3.34/12 0.10s} Rc3 {+7.12/14 0.079s} 55. Re2 {-2.87/11 0.038s}
g4 {+7.26/16 0.092s} 56. Ke1 {-3.64/13 0.12s} f4 {+8.71/15 0.074s}
57. Bd1 {-4.36/12 0.12s} f3 {+8.86/15 0.066s} 58. Re5 {-5.76/13 0.12s}
g3 {+8.96/14 0.071s} 59. Rh5 {-6.04/12 0.039s} f2+ {+12.47/14 0.062s}
60. Kf1 {-8.14/14 0.12s} Rc1 {+15.88/17 0.064s} 61. hxg3 {-11.93/14 0.12s}
hxg3 {+16.68/18 0.066s} 62. Rd5 {-14.81/14 0.066s} Nc4 {+16.78/19 0.052s}
63. Ke2 {-16.19/14 0.12s} f1=Q+ {+18.23/17 0.065s} 64. Kxf1 {-13.49/18 0.12s}
Ne3+ {+20.75/18 0.098s} 65. Kg1 {-13.75/17 0.039s} Nxd5 {+23.45/20 0.10s}
66. Kg2 {-13.91/18 0.12s} Rxd1 {+23.57/19 0.067s} 67. Kxg3 {-15.53/17 0.12s}
Kxe6 {+24.01/18 0.097s} 68. Kg4 {-15.60/16 0.12s} Ke5 {+26.60/19 0.11s}
69. Kg5 {-15.50/14 0.047s} Ra1 {+31.06/21 0.14s} 70. Kg4 {-18.63/16 0.12s}
Rxa4+ {+32.35/20 0.11s} 71. Kf3 {-23.23/16 0.12s} Rb4 {+34.95/23 0.12s}
72. Ke2 {-24.75/16 0.071s} Ke4 {+38.11/22 0.13s} 73. Kd2 {-24.95/17 0.12s}
Rxb5 {+M13/22 0.15s} 74. Ke1 {-29.76/16 0.12s} Ke3 {+M7/29 0.26s}
75. Kf1 {-M6/20 0.039s} Nf4 {+M5/59 0.25s} 76. Kg1 {-M4/128 0.046s}
Rh5 {+M3/128 0.050s} 77. Kf1 {-M2/128 0.014s} Rh1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:39:53.742 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:43.802 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.78/15 0.13s} Nxc3 {-0.39/12 0.036s}
6. bxc3 {+0.61/17 0.24s} Nc6 {-0.27/11 0.038s} 7. Bxc6+ {+0.82/16 0.24s}
bxc6 {0.00/13 0.12s} 8. Nf3 {+0.47/15 0.11s} g6 {-0.21/13 0.12s}
9. Qa4 {+1.30/14 0.051s} Qd6 {-0.07/11 0.041s} 10. O-O {+1.33/14 0.072s}
Bh3 {-0.57/13 0.12s} 11. Re1 {+2.23/14 0.050s} Bg7 {-0.80/13 0.12s}
12. Ba3 {+1.87/16 0.096s} O-O {-0.95/15 0.12s} 13. Qh4 {+2.17/15 0.045s}
Bd7 {-1.03/14 0.040s} 14. d4 {+2.43/16 0.24s} Qf6 {-0.76/15 0.12s}
15. Qxf6 {+2.43/17 0.10s} exf6 {-0.66/15 0.12s} 16. Bxc5 {+2.49/16 0.080s}
Rfb8 {-0.70/15 0.12s} 17. Reb1 {+2.56/16 0.13s} Bg4 {-0.68/12 0.041s}
18. Kf1 {+2.62/14 0.079s} a6 {-0.17/12 0.12s} 19. Nd2 {+2.99/13 0.055s}
Be6 {-0.69/12 0.12s} 20. a4 {+3.28/14 0.058s} a5 {-0.86/13 0.12s}
21. e3 {+3.39/16 0.20s} Bg4 {-0.86/11 0.039s} 22. f3 {+3.57/16 0.12s}
Be6 {-0.84/15 0.12s} 23. Ke2 {+4.32/14 0.059s} f5 {-0.85/13 0.12s}
24. Kd3 {+4.40/14 0.070s} Bf6 {-1.09/13 0.12s} 25. c4 {+4.33/15 0.10s}
g5 {-0.99/12 0.041s} 26. Bd6 {+4.35/15 0.16s} Rd8 {-1.10/14 0.12s}
27. c5 {+4.78/15 0.094s} Re8 {-1.15/14 0.12s} 28. h4 {+4.34/15 0.13s}
gxh4 {-1.02/12 0.12s} 29. gxh4 {+4.50/15 0.11s} Bxh4 {-0.98/11 0.041s}
30. Rb7 {+4.70/13 0.069s} h6 {-1.41/12 0.12s} 31. Rh1 {+4.86/15 0.27s}
Bc8 {-1.24/13 0.12s} 32. Rb2 {+4.70/17 0.096s} Bd8 {-1.34/13 0.12s}
33. Nc4 {+5.44/14 0.046s} Re6 {-1.99/11 0.043s} 34. Rhb1 {+5.29/15 0.11s}
Ba6 {-1.14/12 0.12s} 35. Rb8 {+4.83/16 0.088s} Rxb8 {-4.15/15 0.12s}
36. Rxb8 {+5.21/18 0.074s} Bxc4+ {-4.31/13 0.039s} 37. Kxc4 {+8.53/16 0.043s}
Re8 {-4.58/15 0.12s} 38. d5 {+9.92/17 0.098s} cxd5+ {-4.27/14 0.12s}
39. Kxd5 {+10.65/17 0.064s} Kh7 {-4.51/14 0.12s} 40. Kc6 {+10.89/17 0.085s}
Rg8 {-4.13/12 0.039s} 41. Kd7 {+13.98/16 0.058s} f4 {-6.98/13 0.12s}
42. exf4 {+15.35/15 0.046s} Bc7 {-7.99/13 0.12s} 43. Rxg8 {+19.58/19 0.12s}
Bxd6 {-15.91/17 0.12s} 44. Kxd6 {+27.39/21 0.077s} Kxg8 {-15.40/14 0.040s}
45. c6 {+27.69/19 0.046s} Kg7 {-17.51/14 0.12s} 46. c7 {+29.93/21 0.13s}
h5 {-M12/16 0.12s} 47. c8=Q {+31.69/19 0.056s} Kh7 {-M10/20 0.12s}
48. Qf8 {+M9/25 0.21s} f5 {-M8/17 0.038s} 49. Ke6 {+M7/27 0.23s}
Kg6 {-M6/60 0.12s} 50. Qf7+ {+M5/39 0.32s} Kh6 {-M4/128 0.030s}
51. Kxf5 {+M3/42 0.28s} h4 {-M2/128 0.014s}
52. Qg6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:39:57.196 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:45.600 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Bc4 {+0.29/11 0.12s} Nc6 {-0.19/12 0.054s}
6. O-O {+0.07/12 0.12s} g5 {+0.46/14 0.14s} 7. h3 {+0.18/12 0.10s}
h5 {+1.56/13 0.086s} 8. d3 {-1.24/11 0.12s} g4 {+0.81/11 0.061s}
9. Ng5 {-1.00/12 0.12s} Nxe5 {+1.22/12 0.058s} 10. Bb5+ {-1.16/12 0.11s}
Bd7 {+1.64/9 0.048s} 11. Bxd7+ {-1.47/13 0.12s} Qxd7 {+2.08/12 0.075s}
12. Re1 {-1.44/11 0.12s} Nc6 {+2.31/13 0.10s} 13. hxg4 {-1.17/12 0.12s}
hxg4 {+2.65/12 0.092s} 14. Qxg4 {-1.25/14 0.11s} O-O-O {+2.17/13 0.092s}
15. Qf3 {-2.39/11 0.12s} Nh6 {+2.45/13 0.080s} 16. Na3 {-1.87/11 0.11s}
Bg7 {+2.46/12 0.078s} 17. c4 {-1.39/12 0.11s} Rdg8 {+3.78/15 0.20s}
18. Ne4 {-1.73/12 0.11s} Nf5 {+3.85/13 0.060s} 19. Nb5 {-1.67/12 0.11s}
Ne5 {+2.94/13 0.10s} 20. Qe2 {-1.97/13 0.11s} a6 {+3.12/13 0.098s}
21. Na3 {-2.21/13 0.099s} Qc6 {+4.37/12 0.12s} 22. Bg5 {-1.79/12 0.11s}
Nd7 {+5.05/13 0.045s} 23. Nc2 {-1.97/12 0.11s} Bh6 {+5.38/14 0.088s}
24. f4 {-3.34/12 0.11s} Qc7 {+5.19/14 0.048s} 25. Qf3 {-3.07/13 0.11s}
Bxg5 {+6.70/14 0.056s} 26. Nxg5 {-4.18/12 0.11s} Nh4 {+7.40/14 0.082s}
27. Qg4 {-5.35/12 0.11s} Nf6 {+10.19/15 0.10s} 28. Qg3 {-6.15/12 0.11s}
Ng6 {+10.46/13 0.046s} 29. Rf1 {-7.00/11 0.11s} Nh5 {+11.15/14 0.053s}
30. Qg4 {-7.75/13 0.11s} Ngxf4 {+11.06/13 0.061s} 31. Rf2 {-8.25/13 0.11s}
f6 {+11.34/14 0.076s} 32. Nxe6 {-9.55/12 0.10s} Rxg4 {+12.53/16 0.059s}
33. Nxc7 {-11.22/14 0.10s} Nh3+ {+12.06/14 0.060s} 34. Kf1 {-11.46/14 0.11s}
Nxf2 {+12.35/15 0.064s} 35. Ne1 {-11.62/13 0.10s} Kxc7 {+13.32/14 0.077s}
36. Kxf2 {-9.83/12 0.10s} Rhg8 {+13.50/14 0.052s} 37. b3 {-9.73/12 0.11s}
Nf4 {+13.38/14 0.091s} 38. Kf3 {-10.30/12 0.10s} Nxg2 {+14.62/15 0.10s}
39. Nxg2 {-10.72/14 0.11s} Rxg2 {+14.65/14 0.060s} 40. Ke4 {-10.83/14 0.10s}
Re8+ {+14.01/14 0.071s} 41. Kf3 {-11.05/15 0.095s} Rd2 {+16.37/14 0.095s}
42. Kg4 {-11.48/15 0.10s} Rxd3 {+16.03/16 0.11s} 43. Rf1 {-11.36/13 0.10s}
Rd2 {+16.04/14 0.069s} 44. a3 {-11.30/11 0.10s} Rg2+ {+17.59/16 0.14s}
45. Kh3 {-11.70/12 0.10s} Rg6 {+21.10/16 0.077s} 46. Rf4 {-M14/22 0.10s}
Re3+ {+21.75/16 0.098s} 47. Kh2 {-14.68/13 0.10s} Rxb3 {+22.20/17 0.12s}
48. Rf1 {-15.17/15 0.10s} Kb6 {+23.86/17 0.085s} 49. a4 {-14.96/13 0.10s}
Ka5 {+25.05/15 0.069s} 50. Rf5 {-15.63/13 0.10s} Kb4 {+26.00/16 0.081s}
51. Rf1 {-16.30/14 0.10s} Kxa4 {+28.72/17 0.11s} 52. Rf2 {-16.92/14 0.098s}
Kb4 {+29.22/16 0.057s} 53. Re2 {-17.46/14 0.097s} d3 {+30.37/16 0.098s}
54. Re1 {-24.59/13 0.099s} d2 {+37.23/19 0.095s} 55. Rd1 {-30.72/15 0.10s}
Kc3 {+42.14/18 0.18s} 56. Ra1 {-M14/22 0.10s} Kxc4 {+43.68/18 0.085s}
57. Rf1 {-12.05/14 0.10s} Kc3 {+M15/21 0.063s} 58. Rf3+ {-M18/13 0.097s}
Kc2 {+M13/26 0.096s} 59. Rf2 {-M10/24 0.10s} Rb4 {+M11/28 0.074s}
60. Kh3 {-M12/18 0.098s} Kc1 {+M9/29 0.084s} 61. Rg2 {-M8/24 0.096s}
d1=Q {+M7/32 0.17s} 62. Rxg6 {-M6/34 0.10s} Qf3+ {+M5/45 0.18s}
63. Kh2 {-M4/128 0.082s} Rh4+ {+M3/128 0.13s} 64. Kg1
Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:39:57.555 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:47.163 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. e5 {book} d4 {book} 5. Bd3 {+0.59/12 0.073s} Ne7 {-0.37/11 0.11s}
6. O-O {-0.01/13 0.13s} Ng6 {-0.04/12 0.12s} 7. Be4 {+0.33/14 0.19s}
Nc6 {+0.18/13 0.12s} 8. Bxc6+ {+0.30/13 0.054s} bxc6 {+0.14/15 0.12s}
9. d3 {-0.06/15 0.10s} Be7 {+0.19/13 0.12s} 10. Re1 {+0.12/14 0.058s}
O-O {+0.28/13 0.11s} 11. c4 {-0.10/14 0.22s} Bb7 {+0.19/14 0.12s}
12. Nbd2 {+0.72/12 0.076s} Qc7 {+0.12/13 0.10s} 13. h4 {+1.02/14 0.087s}
Nxh4 {+0.21/12 0.11s} 14. Nxh4 {+1.73/14 0.046s} Bxh4 {0.00/14 0.12s}
15. Qh5 {+1.42/15 0.059s} Be7 {0.00/13 0.11s} 16. Ne4 {+1.72/15 0.066s}
h6 {-0.02/15 0.10s} 17. Nf6+ {+5.90/13 0.062s} gxf6 {+1.13/15 0.11s}
18. Bxh6 {+6.81/16 0.049s} f5 {+1.09/15 0.11s} 19. Qh3 {+6.68/17 0.065s}
Bg5 {-3.97/12 0.11s} 20. Bxg5 {+6.29/16 0.080s} f6 {-4.63/14 0.11s}
21. exf6 {+5.63/16 0.18s} Rae8 {-4.26/15 0.11s} 22. f3 {+5.15/14 0.081s}
Qh7 {-3.82/13 0.10s} 23. Qg3 {+5.66/14 0.063s} Qg6 {-3.11/13 0.10s}
24. Kf2 {+5.43/15 0.11s} e5 {-3.50/13 0.10s} 25. Rh1 {+5.97/16 0.053s}
f4 {-3.56/15 0.11s} 26. Bxf4 {+6.09/16 0.071s} Rxf6 {-4.47/13 0.11s}
27. Qxg6+ {+6.28/16 0.059s} Rxg6 {-4.69/15 0.11s} 28. Rae1 {+6.58/17 0.15s}
Rge6 {-4.84/13 0.11s} 29. Bg3 {+6.54/15 0.047s} R8e7 {-5.11/12 0.11s}
30. Rh5 {+6.74/15 0.049s} Kg7 {-4.91/13 0.10s} 31. Bxe5+ {+8.01/16 0.094s}
Kf7 {-5.44/14 0.11s} 32. g4 {+8.14/15 0.095s} Ke8 {-5.44/13 0.11s}
33. f4 {+8.67/14 0.073s} Kd8 {-5.83/14 0.11s} 34. Rh8+ {+8.89/15 0.15s}
Kd7 {-6.08/14 0.11s} 35. Rb8 {+8.96/16 0.11s} Bc8 {-5.54/15 0.11s}
36. Ra8 {+8.88/14 0.058s} Kd8 {-5.96/14 0.11s} 37. Rh1 {+10.44/14 0.069s}
a6 {-7.61/12 0.098s} 38. Rh8+ {+11.83/14 0.048s} Re8 {-10.03/15 0.11s}
39. Rh7 {+12.75/16 0.075s} Rxe5 {-10.16/15 0.11s} 40. fxe5 {+12.82/16 0.075s}
Rf8+ {-10.16/14 0.11s} 41. Kg3 {+13.75/17 0.054s} Re8 {-10.66/15 0.10s}
42. e6 {+14.31/16 0.077s} Rxe6 {-10.90/15 0.10s} 43. Rh8+ {+13.52/16 0.099s}
Ke7 {-11.09/15 0.10s} 44. Ra7+ {+15.37/16 0.093s} Bd7 {-11.52/14 0.11s}
45. Rh7+ {+17.02/16 0.054s} Kd8 {-12.26/14 0.10s} 46. Raxd7+ {+18.12/17 0.062s}
Kc8 {-12.95/16 0.11s} 47. Rde7 {+19.24/17 0.067s} Rxe7 {-12.96/14 0.095s}
48. Rxe7 {+20.08/17 0.067s} a5 {-16.55/16 0.097s} 49. Kf4 {+20.99/17 0.097s}
a4 {-18.35/17 0.095s} 50. Ke5 {+M13/21 0.18s} a3 {-M12/17 0.096s}
51. bxa3 {+M11/24 0.17s} Kd8 {-M10/23 0.10s} 52. Kd6 {+M9/26 0.15s} Kc8
53. Kxc6 {+M7/30 0.20s} Kb8 {-M6/50 0.098s} 54. Re8+ {+M5/35 0.26s} Ka7
55. g5 {+M3/39 0.25s} Ka6 56. Ra8# {+M1/47 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:40:04.384 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:47.272 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.083s} g6 {-0.08/12 0.12s}
6. h3 {+0.17/12 0.16s} Bg7 {-0.12/13 0.12s} 7. O-O {+0.21/12 0.084s}
Nc6 {-0.03/13 0.069s} 8. Nf3 {+0.21/13 0.082s} O-O {+0.01/14 0.13s}
9. Nc3 {-0.04/12 0.18s} Be6 {+0.03/12 0.047s} 10. Re1 {+0.08/12 0.061s}
Rc8 {-0.08/13 0.11s} 11. Bf1 {+0.05/11 0.066s} d5 {+0.15/13 0.074s}
12. exd5 {-0.08/13 0.067s} Nxd5 {+0.23/13 0.041s} 13. Nxd5 {-0.29/12 0.067s}
Bxd5 {+0.08/14 0.087s} 14. c3 {+0.06/14 0.096s} Qa5 {+0.03/13 0.060s}
15. Bf4 {+0.08/12 0.078s} e6 {-0.10/13 0.11s} 16. Nd2 {+0.22/12 0.067s}
Rfd8 {+0.04/12 0.057s} 17. c4 {+0.54/11 0.081s} Bxg2 {-0.07/14 0.068s}
18. Bxg2 {+0.03/13 0.087s} Bxb2 {-0.08/15 0.052s} 19. Rb1 {+0.04/15 0.10s}
Bc3 {-0.01/14 0.047s} 20. Re2 {-0.01/15 0.12s} Nd4 {0.00/13 0.17s}
21. Re5 {-0.03/14 0.068s} Qxa2 {-0.02/15 0.068s} 22. Rxb7 {-0.02/15 0.074s}
Nf5 {-0.03/17 0.15s} 23. Rxf5 {+1.32/13 0.096s} exf5 {-1.99/13 0.12s}
24. Bd5 {+1.60/16 0.12s} Rxd5 {-1.81/14 0.066s} 25. cxd5 {+1.70/17 0.11s}
Qxd5 {-1.82/15 0.13s} 26. Qb3 {+1.43/17 0.074s} Qxb3 {-1.78/16 0.082s}
27. Nxb3 {+1.40/17 0.16s} Kg7 {-1.69/17 0.25s} 28. Rxa7 {+2.03/14 0.15s}
Rc4 {-1.85/13 0.079s} 29. Bd2 {+2.11/15 0.087s} Bf6 {-1.77/13 0.058s}
30. Ra5 {+2.24/14 0.15s} h6 {-1.85/13 0.094s} 31. Kg2 {+2.40/14 0.068s}
Bg5 {-1.95/14 0.076s} 32. Bxg5 {+2.35/15 0.091s} hxg5 {-1.69/14 0.080s}
33. Nd2 {+2.21/15 0.14s} Rb4 {-1.65/18 0.21s} 34. Ra7 {+2.48/15 0.076s}
g4 {-1.69/14 0.046s} 35. h4 {+2.21/15 0.088s} f4 {-1.51/14 0.097s}
36. Rc7 {+2.09/17 0.098s} Kf6 {-1.38/14 0.16s} 37. Nc4 {+2.03/13 0.077s}
Ke6 {-1.49/13 0.049s} 38. Rc5 {+2.17/15 0.082s} f6 {-1.44/13 0.056s}
39. Na5 {+1.95/12 0.065s} Ra4 {-1.45/12 0.063s} 40. Nb3 {+1.57/12 0.099s}
Ra2 {-1.30/14 0.063s} 41. h5 {+1.74/14 0.076s} gxh5 {-1.35/12 0.057s}
42. Rxh5 {+1.72/16 0.075s} Kf7 {-1.29/15 0.16s} 43. Nc5 {+1.70/15 0.070s}
Rd2 {-1.12/14 0.16s} 44. Rh6 {+1.82/12 0.069s} Rd4 {-1.10/14 0.062s}
45. Rh8 {+1.59/15 0.16s} Rd5 {-1.20/13 0.15s} 46. Rc8 {+1.44/14 0.081s}
Kg6 {-0.99/13 0.045s} 47. Ne6 {+1.31/13 0.076s} Kf5 {-0.97/13 0.049s}
48. Nf8 {+1.21/14 0.077s} Re5 {-1.23/15 0.25s} 49. Rc2 {+1.17/15 0.089s}
Rd5 {-1.28/15 0.15s} 50. Rc6 {+1.72/14 0.094s} Re5 {-0.92/15 0.11s}
51. Nd7 {+1.59/16 0.11s} Re2 {-0.58/14 0.066s} 52. Rxf6+ {+0.87/15 0.21s}
Kg5 {-0.43/14 0.042s} 53. Rf8 {+0.68/15 0.098s} g3 {-0.07/14 0.062s}
54. Nc5 {+0.40/15 0.11s} Rxf2+ {-0.05/14 0.051s} 55. Kg1 {+0.24/15 0.12s}
Rf3 {-0.06/15 0.066s} 56. Ne4+ {+0.15/15 0.096s} Kg4 {-0.05/15 0.071s}
57. Rg8+ {+0.07/16 0.16s} Kf5 {-0.02/17 0.060s} 58. Nd6+ {+0.05/15 0.071s}
Ke6 {-0.03/15 0.046s} 59. Nc4 {+0.03/15 0.11s} Rc3 {0.00/16 0.12s}
60. Nd2 {0.00/17 0.18s} Kf5 {+0.02/15 0.070s} 61. Kf1 {0.00/16 0.085s}
Rc1+ {0.00/17 0.10s} 62. Ke2 {+0.02/17 0.17s} Rc2 {0.00/16 0.057s}
63. Kd3 {+0.05/15 0.069s} Rb2 {-0.02/16 0.076s} 64. Ne4 {+0.02/13 0.067s}
Rb4 {+0.02/13 0.080s} 65. Rg5+ {+0.03/13 0.063s} Ke6 {+0.02/1 0s}
66. Nc3 {+0.02/14 0.068s} Kf6 {-0.05/16 0.095s} 67. Rg4 {+0.01/15 0.12s}
Kf5 {+0.05/15 0.063s} 68. Rg8 {+0.04/16 0.065s} Ke5 {0.00/17 0.11s}
69. Re8+ {+0.03/13 0.075s} Kf5 {+0.04/19 0.10s} 70. Rg8 {-0.07/14 0.091s}
Rb3 {-0.03/18 0.30s} 71. Kc2 {+0.02/16 0.076s} Ra3 {-0.02/15 0.068s}
72. Kd2 {+0.02/15 0.076s} Ra7 {0.00/16 0.060s} 73. Ke2 {+0.06/14 0.071s}
Ra1 {-0.01/15 0.070s} 74. Nb5 {+0.07/14 0.083s} Ke5 {0.00/14 0.12s}
75. Kf3 {+0.05/15 0.082s} Rf1+ {+0.07/14 0.052s} 76. Kg2 {+0.02/16 0.075s}
Rf2+ {-0.01/13 0.065s} 77. Kh3 {0.00/17 0.10s} Kf5 {+0.01/16 0.14s}
78. Nd6+ {+0.29/13 0.080s} Ke5 {-0.03/20 0.10s} 79. Nf7+ {+0.31/13 0.079s}
Ke6 {+0.02/14 0.071s} 80. Ng5+ {+0.03/16 0.079s} Kf5 {+1.55/17 0.061s}
81. Kh4 {-0.09/18 0.16s} Rh2+ {+1.57/16 0.072s} 82. Nh3 {-0.09/1 0s}
g2 {+1.49/17 0.069s} 83. Rf8+ {-0.07/17 0.098s} Ke5 {+0.07/17 0.20s}
84. Re8+ {-0.07/18 0.10s} Kd4 {+0.05/18 0.095s} 85. Rd8+ {-0.06/18 0.077s}
Ke3 {+0.07/20 0.15s} 86. Re8+ {-0.06/19 0.073s} Kd3 {+0.06/19 0.059s}
87. Rd8+ {-0.04/19 0.086s} Ke2 {+0.07/21 0.089s} 88. Re8+ {-0.01/17 0.090s}
Kf3 {+0.06/20 0.12s} 89. Rg8 {-0.01/23 0.14s} Ke4 {+0.02/19 0.076s}
90. Re8+ {-0.03/24 0.080s} Kd5 {0.00/21 0.14s} 91. Re1 {+0.06/17 0.16s}
Rh1 {0.00/18 0.052s} 92. Rg1 {+0.06/19 0.085s} f3 {0.00/18 0.094s}
93. Kg3 {+0.06/20 0.12s} Kc6 {0.00/19 0.061s} 94. Kxf3 {+0.05/15 0.081s}
Rxh3+ {0.00/19 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T03:40:22.968 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:48.695 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "360"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.12s} a6 {-0.04/11 0.095s}
6. Be3 {+0.17/13 0.12s} e5 {-0.02/11 0.085s} 7. Nf3 {+0.21/13 0.079s}
Be7 {-0.12/12 0.085s} 8. Bc4 {+0.11/14 0.059s} O-O {-0.10/12 0.094s}
9. O-O {+0.15/12 0.062s} Be6 {+0.01/13 0.076s} 10. Bb3 {+0.21/12 0.068s}
h6 {+0.06/12 0.068s} 11. Nh4 {+0.29/11 0.064s} b5 {-0.16/13 0.14s}
12. Nf5 {+0.71/14 0.18s} Bxf5 {-0.05/14 0.12s} 13. exf5 {+0.47/14 0.12s}
Nbd7 {-0.23/15 0.18s} 14. a3 {+0.45/14 0.18s} Nb6 {-0.17/13 0.063s}
15. Bxb6 {+0.83/15 0.090s} Qxb6 {-1.00/14 0.18s} 16. Nd5 {+0.84/16 0.068s}
Qa7 {-0.98/13 0.095s} 17. Qe2 {+0.98/14 0.22s} Rac8 {-0.66/10 0.061s}
18. c3 {+0.97/14 0.088s} Rfe8 {-0.73/11 0.086s} 19. Rfd1 {+1.15/12 0.057s}
e4 {-0.74/12 0.066s} 20. a4 {+1.35/11 0.040s} Nxd5 {-0.89/11 0.086s}
21. Rxd5 {+1.03/13 0.078s} b4 {-0.62/13 0.078s} 22. cxb4 {+0.91/14 0.049s}
Bg5 {-0.13/13 0.14s} 23. Rad1 {+0.86/14 0.21s} e3 {-0.44/14 0.069s}
24. f3 {+0.94/15 0.11s} Rc6 {-1.06/14 0.19s} 25. g3 {+0.92/12 0.056s}
Rb8 {-0.57/13 0.090s} 26. b5 {+1.08/13 0.081s} axb5 {-1.05/14 0.075s}
27. Rxb5 {+1.05/13 0.10s} Rbc8 {-0.72/13 0.15s} 28. Kg2 {+1.21/13 0.041s}
Bf6 {-0.85/14 0.11s} 29. Rd3 {+1.29/14 0.12s} Bd4 {-0.84/12 0.089s}
30. Rb4 {+1.60/13 0.055s} Bc5 {-1.23/13 0.17s} 31. Re4 {+1.80/14 0.086s}
R6c7 {-1.02/13 0.11s} 32. Bc4 {+1.29/14 0.19s} Re7 {-1.37/14 0.074s}
33. f6 {+1.34/13 0.063s} Rxe4 {-1.71/14 0.17s} 34. fxe4 {+1.48/14 0.066s}
Rb8 {-1.42/13 0.080s} 35. b3 {+1.36/13 0.050s} g6 {-1.65/13 0.086s}
36. Rd1 {+1.37/14 0.12s} h5 {-1.31/12 0.13s} 37. Qd3 {+1.23/14 0.13s}
Re8 {-1.14/15 0.11s} 38. Bd5 {+1.37/14 0.12s} Rf8 {-1.08/14 0.11s}
39. Rc1 {+1.34/14 0.074s} Kh7 {-1.08/12 0.070s} 40. h4 {+1.24/14 0.071s}
Rb8 {-1.24/12 0.11s} 41. Rc2 {+1.24/14 0.094s} Kh6 {-1.47/12 0.093s}
42. Qc4 {+1.34/14 0.14s} Rb4 {-1.64/12 0.059s} 43. Qc3 {+1.54/14 0.053s}
Rb8 {-1.27/12 0.087s} 44. Qd3 {+1.82/14 0.094s} Kh7 {-1.51/13 0.11s}
45. Ra2 {+1.75/14 0.069s} Rb4 {-1.49/11 0.062s} 46. Bc4 {+1.85/14 0.086s}
Bd4 {-1.93/13 0.061s} 47. a5 {+1.51/13 0.049s} Rb7 {-1.85/14 0.074s}
48. Bd5 {+1.69/15 0.094s} Rb4 {-2.02/13 0.096s} 49. a6 {+2.23/16 0.15s}
Bxf6 {-1.15/15 0.10s} 50. Bxf7 {+1.59/15 0.092s} Qxf7 {-0.98/14 0.083s}
51. a7 {+1.20/17 0.072s} Rxb3 {-0.74/16 0.11s} 52. Qe2 {+1.03/16 0.10s}
Rb2 {-1.02/16 0.066s} 53. Rxb2 {+1.16/15 0.069s} Qxa7 {-0.83/16 0.14s}
54. Rc2 {+1.10/15 0.068s} Be5 {-0.83/16 0.069s} 55. Qc4 {+1.12/15 0.094s}
Kh6 {-0.60/16 0.12s} 56. Rc1 {+0.87/15 0.13s} Qb6 {-0.70/15 0.12s}
57. Re1 {+0.90/16 0.059s} Bg7 {-0.70/15 0.077s} 58. Kh3 {+0.80/15 0.17s}
Bd4 {-0.44/14 0.066s} 59. Rc1 {+0.77/15 0.12s} Qb2 {-0.56/16 0.075s}
60. Qc2 {+0.56/16 0.14s} Qb5 {-0.56/12 0.085s} 61. Rd1 {+0.80/14 0.077s}
Bc5 {-0.28/14 0.082s} 62. Rb1 {+0.52/16 0.24s} Qd7+ {-0.30/13 0.075s}
63. Kh2 {+0.63/14 0.039s} Qe6 {-0.46/14 0.093s} 64. Qc3 {+1.34/14 0.044s}
Qa2+ {-0.97/16 0.10s} 65. Rb2 {+1.26/16 0.049s} Qg8 {-0.75/16 0.076s}
66. Rc2 {+1.56/14 0.050s} Kh7 {-1.39/15 0.11s} 67. Qf6 {+1.06/15 0.11s}
Qb8 {-1.20/16 0.078s} 68. Qf7+ {+1.63/15 0.065s} Kh6 {-1.40/17 0.14s}
69. e5 {+1.44/14 0.064s} Qb1 {-1.33/16 0.20s} 70. Qf8+ {+2.09/15 0.088s}
Kh7 {-1.85/1 0s} 71. Re2 {+2.27/17 0.16s} Qb5 {-2.18/16 0.13s}
72. Qe7+ {+2.27/16 0.060s} Kh6 {-2.20/15 0.069s} 73. Rg2 {+2.31/16 0.055s}
e2 {-2.29/16 0.087s} 74. exd6 {+2.20/15 0.058s} Bxd6 {-2.24/17 0.11s}
75. Qxe2 {+2.26/15 0.093s} Qc5 {-2.19/15 0.13s} 76. Qd3 {+2.22/15 0.11s}
Bf8 {-2.35/15 0.069s} 77. Rc2 {+2.23/14 0.083s} Qb6 {-2.32/15 0.072s}
78. Qf3 {+2.28/15 0.12s} Bg7 {-2.35/16 0.13s} 79. Qe4 {+2.21/15 0.064s}
Kh7 {-1.94/14 0.090s} 80. Rc6 {+2.18/16 0.050s} Qf2+ {-2.36/18 0.072s}
81. Qg2 {+2.24/17 0.085s} Qxg2+ {-2.36/17 0.12s} 82. Kxg2 {+2.35/1 0s}
Be5 {-2.36/21 0.096s} 83. Re6 {+2.60/19 0.069s} Bd4 {-2.36/21 0.14s}
84. Re7+ {+2.57/18 0.089s} Kg8 {-2.37/21 0.080s} 85. Rb7 {+2.51/22 0.11s}
Be5 {-2.36/22 0.080s} 86. Kf3 {+2.48/18 0.055s} Kf8 {-2.36/22 0.19s}
87. Ra7 {+2.45/22 0.087s} Kg8 {-2.36/21 0.079s} 88. Re7 {+2.44/21 0.079s}
Bf6 {-2.36/23 0.073s} 89. Rd7 {+2.43/22 0.10s} Be5 {-2.36/22 0.073s}
90. Rd5 {+2.43/22 0.077s} Bb2 {-2.35/20 0.072s} 91. Rd3 {+2.43/23 0.11s}
Kf7 {-2.35/20 0.067s} 92. Ke4 {+2.42/21 0.083s} Ke6 {-2.35/22 0.083s}
93. Rb3 {+2.41/21 0.15s} Bg7 {-2.35/24 0.083s} 94. Rb6+ {+2.46/20 0.14s}
Kf7 {-2.35/22 0.071s} 95. Kd5 {+2.41/21 0.072s} Bf8 {-2.35/19 0.081s}
96. Rb3 {+2.41/19 0.085s} Kf6 {-2.35/21 0.083s} 97. Rb8 {+2.41/21 0.071s}
Bg7 {-2.35/20 0.074s} 98. Ke4 {+2.41/24 0.069s} Kf7 {-2.35/23 0.084s}
99. Rb7+ {+2.41/23 0.074s} Kf6 {-2.35/24 0.098s} 100. Rb2 {+2.41/24 0.15s}
Ke6 {-2.35/21 0.079s} 101. Rc2 {+2.41/22 0.085s} Kf6 {-2.35/23 0.073s}
102. Rc7 {+2.41/23 0.11s} Bf8 {-2.35/22 0.075s} 103. Rc4 {+2.40/23 0.078s}
Kf7 {-2.34/21 0.097s} 104. Rc8 {+2.40/21 0.18s} Bd6 {-2.34/20 0.093s}
105. Rc3 {+2.40/23 0.066s} Ke6 {-2.34/21 0.091s} 106. Rb3 {+2.40/23 0.074s}
Bf8 {-2.34/22 0.12s} 107. Rb6+ {+2.40/22 0.092s} Kf7 {-2.34/23 0.12s}
108. Rb7+ {+2.40/22 0.068s} Kf6 {-2.34/23 0.075s} 109. Rb1 {+2.40/23 0.073s}
Ke6 {-2.34/23 0.082s} 110. Rc1 {+2.40/23 0.088s} Bg7 {-2.34/24 0.23s}
111. Rc6+ {+2.40/23 0.095s} Kf7 {-2.34/23 0.083s} 112. Rc7+ {+2.40/24 0.10s}
Kf6 {-2.34/25 0.080s} 113. Ra7 {+2.39/23 0.083s} Bf8 {-2.34/22 0.084s}
114. Ra6+ {+2.39/23 0.078s} Kf7 {-2.34/23 0.086s} 115. Ke5 {+2.39/24 0.086s}
Bg7+ {-2.34/22 0.090s} 116. Kd5 {+2.39/24 0.085s} Bf8 {-2.33/22 0.079s}
117. Ra7+ {+2.39/22 0.11s} Kf6 {-2.33/22 0.078s} 118. Ra1 {+2.39/23 0.070s}
Bg7 {-2.34/21 0.076s} 119. Ke4 {+2.39/25 0.10s} Kf7 {-2.33/23 0.15s}
120. Ra7+ {+2.18/23 0.15s} Kf6 {-2.24/21 0.13s} 121. Ra6+ {+2.18/20 0.089s}
Kf7 {-2.23/18 0.076s} 122. Rc6 {+2.20/21 0.21s} Bf8 {-2.07/19 0.17s}
123. Kd5 {+2.13/19 0.070s} Bg7 {-2.06/18 0.11s} 124. Rd6 {+2.21/19 0.11s}
Bc3 {-2.24/18 0.14s} 125. Re6 {+1.65/21 0.32s} Bd2 {-2.06/19 0.089s}
126. Rb6 {+1.44/18 0.24s} Be1 {-1.88/17 0.13s} 127. Rb3 {+1.43/19 0.078s}
Kg7 {-1.36/17 0.14s} 128. Ke4 {+1.58/19 0.078s} Kh6 {-1.78/18 0.085s}
129. Kf3 {+1.51/22 0.074s} Kg7 {-1.78/22 0.079s} 130. Rb7+ {+1.51/22 0.067s}
Kf8 {-1.78/23 0.072s} 131. Rb1 {+1.51/22 0.059s} Bc3 {-1.78/23 0.077s}
132. g4 {+1.51/24 0.053s} hxg4+ {-1.78/23 0.075s} 133. Kxg4 {+1.51/24 0.054s}
Kf7 {-1.78/24 0.088s} 134. Rb3 {+1.51/25 0.14s} Bf6 {-1.78/23 0.078s}
135. Rb7+ {+1.51/24 0.054s} Ke6 {-1.78/24 0.076s} 136. Kh3 {+1.51/25 0.070s}
Kf5 {-1.78/21 0.077s} 137. Rb6 {+1.51/23 0.077s} Bd8 {-1.78/23 0.075s}
138. Rb3 {+1.51/26 0.088s} Bf6 {-1.78/24 0.079s} 139. Re3 {+1.51/23 0.065s}
Be5 {-1.78/24 0.099s} 140. Rf3+ {+1.51/25 0.070s} Ke6 {-1.78/26 0.090s}
141. Kg4 {+1.51/28 0.084s} Bf6 {-1.78/26 0.084s} 142. Re3+ {+1.51/29 0.075s}
Kf7 {-1.78/26 0.079s} 143. Re4 {+1.51/27 0.064s} Be7 {-1.78/26 0.093s}
144. Rc4 {+1.51/24 0.057s} Ke6 {-1.78/23 0.10s} 145. Kg3 {+1.51/24 0.076s}
Bf6 {-1.78/25 0.12s} 146. Kh3 {+1.51/25 0.077s} Bd8 {-1.78/24 0.10s}
147. Re4+ {+1.51/25 0.094s} Kf7 {-1.78/25 0.084s} 148. Ra4 {+1.51/25 0.078s}
Be7 {-1.78/26 0.13s} 149. Ra7 {+1.51/24 0.084s} Ke6 {-1.78/25 0.081s}
150. Rc7 {+1.51/28 0.082s} Bf6 {-1.78/23 0.086s} 151. Rc6+ {+1.51/28 0.065s}
Kf7 {-1.78/27 0.090s} 152. Rc4 {+1.51/28 0.063s} Be7 {-1.78/26 0.11s}
153. Rf4+ {+1.51/30 0.078s} Ke6 {-1.78/25 0.10s} 154. Rf2 {+1.51/28 0.10s}
Bf6 {-1.78/24 0.083s} 155. Re2+ {+1.51/27 0.076s} Kf5 {-1.78/24 0.080s}
156. Rc2 {+1.51/29 0.10s} Ke6 {-1.78/27 0.11s} 157. Kg4 {+1.51/25 0.063s}
Be7 {-1.78/26 0.081s} 158. Ra2 {+1.51/27 0.12s} Kf7 {-1.78/27 0.095s}
159. Ra4 {+1.51/30 0.084s} Ke6 {-1.78/27 0.10s} 160. Rf4 {+1.51/29 0.11s}
Bf6 {-1.78/27 0.11s} 161. Re4+ {+1.51/29 0.13s} Kf7 {-1.78/27 0.14s}
162. Ra4 {+1.51/30 0.068s} Ke6 {-1.78/27 0.099s} 163. Ra3 {+1.51/27 0.15s}
Kf7 {-1.78/25 0.088s} 164. Rb3 {+1.51/27 0.10s} Be7 {-1.78/26 0.13s}
165. Rb7 {+1.51/29 0.11s} Ke6 {-1.78/28 0.14s} 166. Rb1 {+1.51/29 0.097s}
Kf7 {-1.78/26 0.090s} 167. Rb6 {+1.51/27 0.080s} Bd8 {-1.78/24 0.093s}
168. Rb7+ {+1.51/28 0.11s} Be7 {-1.78/25 0.089s} 169. Kh3 {+1.51/28 0.085s}
Kf6 {-1.48/25 0.23s} 170. Rc7 {+1.51/25 0.12s} Kf7 {-1.78/22 0.13s}
171. Rc2 {+1.51/24 0.11s} Bf6 {-1.71/24 0.13s} 172. Re2 {+1.51/22 0.065s}
Be7 {-1.45/22 0.20s} 173. Re5 {+1.51/22 0.085s} Bf6 {-1.55/23 0.20s}
174. Rc5 {+1.21/20 0.18s} Be7 {-1.55/21 0.067s} 175. Rc1 {+1.36/20 0.098s}
Ke6 {-1.55/24 0.087s} 176. Re1+ {+1.18/17 0.082s} Kf7 {-1.55/21 0.095s}
177. Ra1 {+1.52/20 0.15s} Bf6 {-1.55/22 0.069s} 178. Ra6 {+1.50/25 0.16s}
Ke7 {-1.55/20 0.066s} 179. Kg4 {+1.50/23 0.090s} Kf7 {-1.56/20 0.090s}
180. h5 {+1.50/22 0.061s}
gxh5+ {-1.56/20 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:40:03.947 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:54.758 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.40/10 0.036s} Nxd5 {-0.47/13 0.072s}
6. e4 {+0.75/10 0.043s} Nf6 {-0.77/14 0.13s} 7. Nc3 {+0.43/13 0.12s}
cxd4 {-0.40/15 0.12s} 8. Qxd4 {+0.26/14 0.12s} Be7 {-0.58/16 0.32s}
9. Qxd8+ {+0.71/10 0.039s} Bxd8 {-0.46/16 0.18s} 10. Be3 {+0.66/12 0.12s}
O-O {-0.36/15 0.043s} 11. Bc5 {+0.70/12 0.12s} Re8 {-0.30/13 0.11s}
12. Bd3 {+0.57/12 0.12s} Ba5 {-0.05/16 0.17s} 13. O-O {+0.76/12 0.039s}
Bxc3 {+0.55/14 0.051s} 14. bxc3 {+0.40/13 0.12s} b6 {+0.25/15 0.089s}
15. e5 {+0.30/13 0.12s} Ba6 {+0.68/15 0.086s} 16. c4 {+0.37/15 0.12s}
bxc5 {+0.68/16 0.052s} 17. exf6 {+0.31/14 0.040s} Nc6 {+0.41/17 0.15s}
18. fxg7 {+0.08/13 0.12s} Rac8 {+0.49/17 0.17s} 19. Rfe1 {+0.11/12 0.12s}
Red8 {+0.78/18 0.28s} 20. Re3 {+0.13/14 0.12s} Nb4 {+2.09/14 0.073s}
21. Ne5 {+0.05/12 0.038s} Nxd3 {+2.06/16 0.079s} 22. Nxd3 {-1.17/13 0.12s}
Bxc4 {+2.08/16 0.072s} 23. Ne5 {-1.12/14 0.12s} Bd5 {+2.00/16 0.27s}
24. Rg3 {-1.09/13 0.12s} Rc7 {+2.24/16 0.21s} 25. Nd3 {-0.92/11 0.039s}
c4 {+2.52/15 0.054s} 26. Nf4 {-0.94/13 0.12s} Be4 {+2.74/16 0.094s}
27. Ne2 {-1.07/14 0.12s} Rd2 {+2.59/15 0.19s} 28. Re1 {-1.39/14 0.12s}
Bg6 {+2.84/14 0.053s} 29. h4 {-1.49/14 0.039s} Rc5 {+2.95/14 0.064s}
30. Nf4 {-1.83/14 0.12s} Rd4 {+3.34/15 0.071s} 31. Nxg6 {-2.20/15 0.12s}
hxg6 {+3.68/15 0.055s} 32. Rg5 {-2.99/15 0.12s} Rc7 {+4.43/14 0.060s}
33. Ree5 {-2.37/11 0.039s} c3 {+7.78/15 0.059s} 34. Rc5 {-3.57/14 0.12s}
Rc4 {+8.30/16 0.048s} 35. Rce5 {-7.76/13 0.12s} c2 {+11.73/16 0.065s}
36. Re1 {-8.13/17 0.12s} Rd4 {+12.23/14 0.060s} 37. f3 {-8.02/12 0.064s}
Rd1 {+13.72/14 0.043s} 38. Re5 {-14.59/13 0.12s} c1=Q {+13.95/15 0.059s}
39. Rxd1 {-15.52/12 0.040s} Qxd1+ {+14.17/15 0.076s} 40. Kh2 {-23.01/13 0.12s}
Qd6 {+16.03/15 0.063s} 41. Kh3 {-23.02/13 0.12s} Qxe5 {+21.54/16 0.12s}
42. a3 {-26.89/13 0.12s} Kxg7 {+M13/17 0.071s} 43. h5 {-M12/14 0.039s}
Rc2 {+M9/21 0.34s} 44. h6+ {-M8/19 0.12s} Kxh6 {+M7/26 0.22s}
45. a4 {-M6/25 0.12s} Kg5 {+M5/26 0.21s} 46. a5 {-M4/128 0.10s}
Qh8+ {+M3/34 0.20s} 47. Kg3 {-M2/128 0.020s} Qh4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:40:10.292 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:56.289 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c5 {book} 5. cxd5 {+0.41/14 0.18s} exd5 {-0.40/9 0.036s}
6. Bb5+ {+0.54/14 0.078s} Bd7 {-0.34/11 0.038s} 7. Bxd7+ {+0.72/15 0.098s}
Nbxd7 {0.00/13 0.12s} 8. O-O {+1.12/15 0.14s} Bd6 {-0.33/13 0.12s}
9. Nc3 {+1.06/17 0.17s} O-O {-0.16/13 0.048s} 10. Qb3 {+1.06/17 0.091s}
Nb6 {-0.08/13 0.12s} 11. dxc5 {+1.18/16 0.073s} Bxc5 {+0.02/15 0.12s}
12. Rd1 {+1.32/16 0.11s} Rc8 {-0.07/13 0.12s} 13. Bd2 {+1.39/14 0.17s}
Re8 {-0.09/12 0.039s} 14. Be1 {+1.42/15 0.15s} Qd7 {+0.11/12 0.12s}
15. a4 {+1.41/14 0.10s} Bd6 {0.00/12 0.12s} 16. Rd3 {+1.64/14 0.34s}
h6 {+0.13/11 0.12s} 17. Rad1 {+1.54/12 0.057s} Rc5 {-0.25/11 0.040s}
18. Qa2 {+1.81/14 0.067s} a5 {0.00/12 0.12s} 19. b3 {+2.24/14 0.12s}
Rec8 {0.00/11 0.12s} 20. Nb5 {+2.54/14 0.074s} Ne4 {-0.63/11 0.075s}
21. Qa1 {+2.53/14 0.064s} Ra8 {-0.56/13 0.12s} 22. Nd2 {+2.30/15 0.14s}
Nf6 {0.00/12 0.12s} 23. Qb1 {+1.75/16 0.34s} Qe6 {-0.10/10 0.051s}
24. Nf3 {+1.56/15 0.12s} Be7 {-0.56/12 0.12s} 25. Nfd4 {+2.19/14 0.076s}
Qe5 {-0.51/13 0.12s} 26. Ne2 {+2.17/14 0.11s} Qf5 {-0.54/10 0.039s}
27. Ng3 {+2.17/16 0.12s} Qg6 {-0.98/14 0.12s} 28. Bc3 {+2.00/16 0.091s}
Rcc8 {-0.71/13 0.12s} 29. Ne2 {+2.47/16 0.13s} Ne4 {-0.91/12 0.12s}
30. Nf4 {+2.26/16 0.058s} Qf5 {-0.59/11 0.042s} 31. Bd4 {+2.21/17 0.11s}
Bc5 {-0.62/15 0.12s} 32. Ba1 {+2.21/15 0.21s} Qg5 {-0.79/11 0.12s}
33. Qb2 {+2.03/14 0.15s} Be7 {-1.07/13 0.12s} 34. h4 {+1.98/15 0.13s}
Qf6 {-1.29/13 0.039s} 35. Qxf6 {+2.12/15 0.035s} Bxf6 {-1.20/16 0.12s}
36. Bxf6 {+2.09/16 0.056s} Nxf6 {-1.14/17 0.12s} 37. Nc3 {+2.07/17 0.13s}
Ra6 {-1.33/16 0.12s} 38. f3 {+2.01/16 0.15s} Kh7 {-1.09/12 0.054s}
39. Nfe2 {+2.41/16 0.13s} Raa8 {-0.95/13 0.12s} 40. g4 {+2.20/12 0.051s}
Rc6 {-0.89/11 0.12s} 41. Nd4 {+2.16/14 0.14s} Rc5 {-0.95/13 0.040s}
42. Ncb5 {+2.00/14 0.12s} Nfd7 {-1.07/13 0.12s} 43. h5 {+2.50/14 0.080s}
g6 {-1.04/14 0.12s} 44. hxg6+ {+1.93/15 0.12s} fxg6 {-1.04/16 0.12s}
45. Nd6 {+1.79/15 0.11s} Ne5 {-0.62/12 0.039s} 46. R3d2 {+2.06/15 0.042s}
Rc3 {-1.02/14 0.12s} 47. Kf2 {+2.06/14 0.028s} Rf8 {-1.20/13 0.12s}
48. N6b5 {+1.98/14 0.046s} Rcc8 {-0.89/14 0.12s} 49. Kg3 {+2.38/13 0.057s}
Nf7 {-1.20/12 0.045s} 50. Kg2 {+1.63/16 0.22s} Ne5 {-1.03/13 0.12s}
51. Re2 {+2.02/13 0.093s} Rf6 {-1.01/14 0.12s} 52. Kg3 {+1.61/16 0.16s}
Re8 {-0.91/12 0.12s} 53. Rh1 {+2.01/15 0.13s} Kg7 {-1.07/11 0.039s}
54. Reh2 {+2.22/14 0.085s} Nf7 {-1.12/15 0.12s} 55. Rc2 {+2.28/13 0.029s}
Rxe3 {-1.04/15 0.12s} 56. Rc7 {+2.45/15 0.11s} Re5 {-1.14/14 0.12s}
57. Rxb7 {+2.75/15 0.15s} h5 {-1.30/12 0.038s} 58. Rc1 {+2.54/15 0.067s}
Na8 {-1.52/13 0.12s} 59. Rc8 {+4.78/14 0.087s} Nb6 {-3.97/12 0.12s}
60. Rc6 {+4.40/14 0.099s} Rxc6 {-4.28/13 0.12s} 61. Nxc6 {+5.50/14 0.11s}
Re3 {-4.18/12 0.039s} 62. Nd6 {+5.59/14 0.12s} hxg4 {-5.20/11 0.12s}
63. Kxg4 {+5.88/13 0.033s} Rxb3 {-5.02/13 0.12s} 64. Rxf7+ {+6.11/14 0.049s}
Kh8 {-5.40/14 0.12s} 65. Kg5 {+6.67/15 0.069s} Rb2 {-5.49/13 0.040s}
66. Ne5 {+10.48/15 0.043s} d4 {-7.24/12 0.12s} 67. Kxg6 {+M11/29 0.18s}
Kg8 {-M10/21 0.12s} 68. Nf5 {+M9/36 0.18s} Rg2+ {-M8/24 0.039s}
69. Ng4 {+M7/59 0.15s} Rxg4+ {-M6/75 0.12s} 70. fxg4 {+M5/117 0.097s}
Nxa4 {-M4/128 0.046s} 71. Rd7 {+M3/128 0.024s} Nc3 {-M2/128 0.013s}
72. Rd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:40:12.121 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:58.024 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qb3 {+0.34/16 0.17s} c5 {-0.41/12 0.047s}
6. Bg2 {+0.55/14 0.073s} Bb7 {-0.64/13 0.099s} 7. a3 {+0.65/16 0.082s}
Bxc3 {-0.71/13 0.055s} 8. Qxc3 {+0.43/14 0.093s} a5 {-0.76/14 0.12s}
9. O-O {+0.58/15 0.17s} O-O {-0.58/15 0.12s} 10. d4 {+0.63/15 0.093s}
cxd4 {-0.72/14 0.13s} 11. Qxd4 {+0.76/15 0.23s} Nc6 {-0.71/13 0.15s}
12. Qd1 {+0.95/14 0.045s} Rc8 {-0.47/14 0.16s} 13. Qb3 {+0.62/16 0.46s}
Ba6 {-0.24/13 0.078s} 14. Bd2 {+0.45/14 0.055s} d5 {-0.15/14 0.081s}
15. cxd5 {+0.27/15 0.075s} Qxd5 {-0.19/15 0.050s} 16. Qxd5 {+0.48/16 0.053s}
Nxd5 {-0.18/16 0.094s} 17. Rfe1 {+0.47/16 0.083s} Nf6 {-0.13/14 0.062s}
18. Rac1 {+0.56/15 0.082s} a4 {-0.04/14 0.083s} 19. Rc2 {+0.69/16 0.27s}
Na5 {-0.61/13 0.082s} 20. Nd4 {+0.45/17 0.13s} Rxc2 {-0.30/14 0.048s}
21. Nxc2 {+0.63/17 0.045s} Rd8 {-0.44/15 0.15s} 22. Bc3 {+0.67/15 0.12s}
Nd7 {-0.55/14 0.12s} 23. f3 {+0.50/15 0.057s} Nc5 {-0.23/13 0.081s}
24. Kf2 {+0.67/16 0.12s} f6 {-0.38/15 0.094s} 25. Ne3 {+0.99/16 0.12s}
Kf7 {-0.36/16 0.13s} 26. Rd1 {+0.93/16 0.062s} Rxd1 {-0.41/16 0.13s}
27. Nxd1 {+1.02/14 0.051s} Bc4 {-0.39/15 0.041s} 28. Bxa5 {+0.76/20 0.34s}
bxa5 {-0.31/16 0.085s} 29. Nc3 {+0.86/20 0.13s} e5 {-0.25/14 0.090s}
30. f4 {+0.86/16 0.049s} Ke6 {-0.20/14 0.048s} 31. Ke3 {+0.73/15 0.11s}
Bb3 {-0.26/14 0.15s} 32. Nb5 {+0.88/17 0.16s} h6 {-0.28/15 0.067s}
33. Bh3+ {+0.89/18 0.19s} Ke7 {-0.28/14 0.049s} 34. fxe5 {+0.79/18 0.15s}
fxe5 {-0.27/16 0.046s} 35. Bg2 {+0.79/18 0.035s} Ke6 {-0.27/16 0.051s}
36. Bc6 {+0.76/19 0.14s} Bc2 {-0.27/18 0.067s} 37. Nc3 {+0.84/17 0.064s}
Kf5 {-0.30/16 0.13s} 38. Bf3 {+0.74/19 0.15s} e4 {-0.25/17 0.19s}
39. Bh1 {+1.23/17 0.082s} Ke5 {-0.62/15 0.062s} 40. Bg2 {+1.54/17 0.064s}
g5 {-0.48/18 0.091s} 41. g4 {+2.09/17 0.067s} Nd7 {-0.95/14 0.069s}
42. Bxe4 {+1.89/17 0.13s} Bxe4 {-1.07/16 0.072s} 43. Nxe4 {+1.48/18 0.053s}
Kd5 {-0.57/17 0.078s} 44. h3 {+2.03/18 0.043s} Kc4 {-0.65/17 0.063s}
45. Kd2 {+1.45/18 0.12s} Nb6 {-1.04/17 0.14s} 46. e3 {+2.51/19 0.093s}
Kb3 {-1.05/17 0.092s} 47. Kc1 {+2.52/17 0.040s} Nc4 {-1.32/18 0.11s}
48. Nc5+ {+2.60/17 0.053s} Ka2 {-1.32/1 0s} 49. Nxa4 {+3.09/18 0.073s}
Kb3 {-0.97/18 0.098s} 50. Nc5+ {+2.83/17 0.047s} Ka2 {-0.97/1 0s}
51. Nd3 {+3.73/18 0.085s} Nxe3 {-1.63/15 0.057s} 52. Kd2 {+4.04/17 0.049s}
Nd5 {-2.08/16 0.13s} 53. Kc2 {+4.42/16 0.042s} Ka1 {-2.70/17 0.29s}
54. a4 {+5.21/16 0.047s} Nf4 {-3.17/16 0.16s} 55. b4 {+6.89/17 0.054s}
axb4 {-4.39/16 0.11s} 56. Nxb4 {+7.02/17 0.064s} Ne6 {-4.64/18 0.14s}
57. Kc3 {+8.06/17 0.050s} Nc7 {-5.43/18 0.26s} 58. Kc4 {+8.90/18 0.10s}
Kb1 {-6.52/17 0.16s} 59. a5 {+11.07/19 0.17s} Na8 {-8.52/18 0.23s}
60. Nd5 {+12.37/20 0.053s} Kc2 {-11.47/16 0.10s} 61. Kb5 {+12.27/19 0.055s}
Kd3 {-7.84/17 0.056s} 62. a6 {+12.70/19 0.090s} Ke2 {-12.33/15 0.077s}
63. Kc6 {+12.77/18 0.047s} Kf3 {-16.69/18 0.22s} 64. Kb7 {+12.87/18 0.058s}
Kg3 {-16.97/16 0.14s} 65. Kxa8 {+12.97/18 0.093s} Kxh3 {-17.22/15 0.061s}
66. Kb7 {+13.31/18 0.083s} Kxg4 {-17.40/15 0.044s} 67. a7 {+13.74/19 0.18s}
h5 {-19.66/16 0.21s} 68. a8=Q {+13.76/17 0.053s} h4 {-20.67/16 0.13s}
69. Qa3 {+15.74/17 0.080s} h3 {-20.18/15 0.052s} 70. Nf6+ {+16.96/17 0.076s}
Kf5 {-19.23/13 0.045s} 71. Qf3+ {+25.07/17 0.078s} Ke5 {-20.41/15 0.094s}
72. Ng4+ {+M19/19 0.11s} Kd4 {-20.68/15 0.053s}
73. Qxh3 {+M15/21 0.23s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:40:17.294 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:58.211 Central Daylight Time"]
[Opening "English"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qb3 {+0.76/13 0.090s} c5 {-0.50/15 0.13s}
6. Bg2 {+0.38/13 0.075s} Bb7 {-0.22/14 0.070s} 7. a3 {+0.55/14 0.069s}
Bxc3 {-0.56/16 0.16s} 8. Qxc3 {+0.45/15 0.11s} O-O {-0.58/15 0.10s}
9. b4 {+0.72/13 0.077s} d5 {-0.49/15 0.21s} 10. O-O {+0.50/13 0.14s}
d4 {-0.22/15 0.12s} 11. Qb2 {+0.39/12 0.054s} Qc7 {-0.41/15 0.15s}
12. d3 {+0.38/12 0.043s} e5 {-0.48/14 0.084s} 13. e4 {+0.10/14 0.22s}
Nbd7 {-0.54/16 0.31s} 14. Nh4 {+0.89/11 0.061s} cxb4 {-0.49/15 0.080s}
15. axb4 {+0.33/13 0.086s} a5 {-0.21/15 0.047s} 16. bxa5 {+0.61/14 0.14s}
Rxa5 {-0.08/13 0.055s} 17. Bd2 {+0.70/14 0.080s} Rxa1 {+0.12/15 0.13s}
18. Rxa1 {+0.33/13 0.071s} Nc5 {+0.27/16 0.12s} 19. Bf1 {+0.18/13 0.063s}
Nfd7 {-0.07/15 0.28s} 20. Nf5 {+0.56/14 0.17s} Re8 {+0.21/14 0.068s}
21. f4 {+0.20/13 0.061s} f6 {+0.32/14 0.072s} 22. Ra7 {+0.06/13 0.12s}
g6 {-0.03/15 0.085s} 23. Nh4 {+0.19/12 0.046s} Qb8 {+0.32/13 0.078s}
24. Ra3 {+0.14/14 0.16s} Qd8 {+0.05/13 0.19s} 25. Ng2 {+0.01/12 0.058s}
Re7 {+0.05/14 0.18s} 26. Ne1 {+0.53/12 0.055s} exf4 {-0.11/15 0.24s}
27. Qxd4 {+0.01/13 0.10s} fxg3 {-0.09/15 0.12s} 28. hxg3 {-0.10/13 0.070s}
Qc7 {-0.06/14 0.042s} 29. Qe3 {+0.34/13 0.15s} Ne5 {-0.11/13 0.12s}
30. Bb4 {+0.18/12 0.050s} Re8 {0.00/13 0.14s} 31. Be2 {+0.25/14 0.13s}
f5 {-0.08/14 0.16s} 32. d4 {+0.02/14 0.13s} Nc6 {-0.85/15 0.083s}
33. dxc5 {+0.87/14 0.057s} Nxb4 {-0.52/16 0.060s} 34. cxb6 {+0.46/15 0.062s}
Qc6 {-0.72/15 0.085s} 35. Bf3 {+0.25/14 0.061s} Qxc4 {-0.25/15 0.12s}
36. Rc3 {+0.02/14 0.086s} Qe6 {+0.91/14 0.042s} 37. Qd4 {0.00/16 0.11s}
Nc6 {+0.05/17 0.11s} 38. Qd5 {+0.04/17 0.073s} Nd8 {+0.02/19 0.18s}
39. Qd4 {+0.04/19 0.098s} Nc6 {-0.07/22 0.14s} 40. Qd5 {-0.07/21 0.20s}
Nd8 {+0.06/22 0.12s} 41. Qd4 {-0.03/22 0.14s} fxe4 {+0.01/18 0.057s}
42. Rc7 {-0.27/14 0.052s} Qe5 {-0.06/19 0.032s} 43. Qxe5 {-0.09/16 0.070s}
Rxe5 {+0.30/15 0.074s} 44. Be2 {-0.09/15 0.056s} Kf8 {+0.31/15 0.042s}
45. Rxh7 {-0.12/15 0.069s} Rd5 {+0.43/15 0.041s} 46. Ng2 {+0.02/16 0.093s}
Rd6 {+0.19/15 0.11s} 47. Nf4 {0.00/15 0.057s} Rxb6 {+0.35/16 0.14s}
48. Rh8+ {-0.05/13 0.055s} Ke7 {0.00/15 0.21s} 49. Rg8 {-0.23/14 0.061s}
Nf7 {+0.10/16 0.15s} 50. Rxg6 {-0.04/17 0.096s} Rxg6 {+0.02/17 0.079s}
51. Nxg6+ {+0.01/17 0.077s} Kf6 {+0.06/18 0.071s} 52. Nh4 {+0.02/16 0.053s}
Bc8 {+0.07/18 0.13s} 53. Kf2 {+0.01/15 0.062s} Ke5 {+0.02/16 0.12s}
54. Ke3 {+0.03/16 0.080s} Bf5 {0.00/16 0.13s} 55. g4 {+0.05/15 0.091s}
Bh7 {0.00/16 0.090s} 56. Bd1 {+0.15/15 0.11s} Nd6 {-0.01/17 0.11s}
57. Bb3 {+0.05/16 0.18s} Nc8 {-0.03/18 0.047s} 58. Ng2 {+0.06/16 0.071s}
Bg6 {+0.02/14 0.028s} 59. Ne1 {+0.02/16 0.19s} Be8 {+0.12/17 0.16s}
60. Bc2 {0.00/16 0.17s} Nd6 {+0.11/16 0.064s} 61. Bd1 {+0.02/18 0.17s}
Bf7 {+0.15/15 0.091s} 62. Ng2 {0.00/14 0.063s} Bd5 {+0.12/16 0.086s}
63. Be2 {-0.01/17 0.26s} Nc8 {+0.13/15 0.057s} 64. Bf1 {-0.01/17 0.16s}
Ne7 {+0.11/16 0.12s} 65. Kf2 {-0.01/16 0.050s} Ng6 {+0.10/17 0.17s}
66. Ba6 {0.00/17 0.14s} Bc6 {+0.10/17 0.13s} 67. Kg3 {-0.01/17 0.13s}
Kd4 {+0.10/17 0.037s} 68. Kf2 {-0.02/18 0.12s} Bd7 {+0.09/18 0.079s}
69. Ne3 {0.00/15 0.087s} Ne5 {+0.18/17 0.17s} 70. Be2 {-0.03/15 0.072s}
Nf7 {+0.10/18 0.15s} 71. Nc2+ {0.00/16 0.072s} Ke5 {+0.09/18 0.060s}
72. Kg3 {0.00/15 0.049s} Be6 {+0.10/17 0.054s} 73. Ne3 {+0.01/16 0.075s}
Nh8 {+0.03/18 0.17s} 74. Kf2 {0.00/16 0.12s} Ng6 {+0.11/17 0.12s}
75. Ba6 {-0.01/15 0.054s} Ne7 {+0.08/16 0.12s} 76. Bb7 {0.00/16 0.098s}
Bf7 {+0.08/15 0.022s} 77. Kg3 {0.00/16 0.099s} Ba2 {+0.05/19 0.12s}
78. Ng2 {-0.02/16 0.13s} Be6 {+0.05/17 0.045s} 79. Ne1 {-0.02/17 0.091s}
Ng8 {+0.05/18 0.14s} 80. Ng2 {+0.01/16 0.055s} Nf6 {+0.06/18 0.072s}
81. Ne3 {0.00/15 0.050s} Nh7 {+0.05/18 0.098s} 82. Bc6 {0.00/14 0.070s}
Ng5 {+0.05/17 0.12s} 83. Ng2 {+0.02/15 0.087s} Nf7 {+0.05/15 0.065s}
84. Bb5 {+0.08/17 0.26s} Nd6 {+0.05/19 0.17s} 85. Ba6 {+0.01/16 0.048s}
Bf7 {+0.04/18 0.051s} 86. Kf2 {-0.01/17 0.055s} Ba2 {+0.05/16 0.059s}
87. Ne3 {-0.02/18 0.098s} Kf4 {+0.06/15 0.047s} 88. Be2 {-0.02/19 0.067s}
Nc8 {+0.07/17 0.11s} 89. Ng2+ {-0.02/17 0.10s} Ke5 {+0.06/19 0.057s}
90. Ke3 {+0.02/18 0.12s} Ne7 {+0.06/16 0.065s} 91. Nf4 {0.00/16 0.052s}
Bf7 {+0.06/17 0.10s} 92. Ba6 {+0.04/17 0.13s} Bd5 {+0.01/18 0.14s}
93. Bb5 {+0.11/14 0.071s} Bb3 {0.00/17 0.10s} 94. Bd7 {+0.13/14 0.055s}
Bd1 {+0.01/18 0.046s} 95. Be6 {+0.10/15 0.056s} Bf3 {0.00/19 0.24s}
96. Bf5 {+0.07/16 0.059s} Nxf5+ {+0.03/21 0.17s} 97. gxf5 {+0.05/21 0.050s}
Kxf5 {+0.03/21 0.029s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:40:12.590 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:58.586 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. O-O {+0.95/12 0.12s} Nxe4 {+0.21/12 0.069s}
6. d3 {-0.07/13 0.12s} Nxf2 {+0.18/12 0.067s} 7. Rxf2 {+0.08/14 0.12s}
Bxf2+ {+0.05/13 0.085s} 8. Kxf2 {+0.08/13 0.12s} d5 {+0.02/13 0.10s}
9. Bb3 {-0.01/13 0.12s} O-O {+0.37/13 0.097s} 10. Na3 {-0.20/11 0.12s}
Re8 {+0.65/12 0.073s} 11. Bg5 {+0.07/12 0.11s} Qd6 {+0.60/13 0.12s}
12. Kf1 {-0.38/10 0.11s} Na5 {+0.68/13 0.11s} 13. Ba4 {-0.28/12 0.11s}
c6 {+0.81/12 0.077s} 14. h3 {0.00/12 0.11s} Qc7 {+0.99/11 0.077s}
15. Bc2 {-0.30/11 0.11s} e4 {+1.09/14 0.13s} 16. dxe4 {-0.58/12 0.11s}
dxe4 {+1.26/12 0.17s} 17. Qe1 {-0.68/13 0.11s} h6 {+1.10/12 0.073s}
18. Bh4 {-1.17/14 0.11s} Bxh3 {+0.96/13 0.068s} 19. Nd4 {-1.15/13 0.11s}
Bg4 {+0.36/14 0.20s} 20. Kg1 {-1.66/13 0.11s} g5 {+1.13/13 0.092s}
21. Bg3 {-1.29/13 0.11s} Qe7 {+0.23/12 0.064s} 22. Qf1 {+0.44/12 0.11s}
Qf8 {-0.33/12 0.12s} 23. Bd1 {-0.40/13 0.10s} Bxd1 {-0.45/13 0.098s}
24. Rxd1 {-0.21/12 0.099s} e3 {-0.18/12 0.064s} 25. Re1 {+0.27/12 0.098s}
e2 {-0.86/13 0.13s} 26. Rxe2 {+1.13/13 0.11s} Rxe2 {-0.95/12 0.12s}
27. Qxe2 {+1.24/14 0.11s} Qc5 {-0.92/12 0.074s} 28. Qh5 {+1.70/13 0.11s}
Qd5 {-0.55/12 0.070s} 29. Qxh6 {+1.77/13 0.10s} Re8 {-1.02/13 0.11s}
30. b4 {+1.49/13 0.10s} Re3 {-2.32/11 0.13s} 31. Nf3 {+3.33/12 0.11s}
Re2 {-1.89/12 0.18s} 32. bxa5 {+2.34/12 0.10s} Qxa5 {-3.03/12 0.096s}
33. Nc4 {+3.73/13 0.11s} Qc5+ {-3.39/13 0.060s} 34. Nd4 {+3.62/13 0.11s}
Re6 {-3.40/13 0.11s} 35. Qh5 {+3.88/14 0.11s} Qxc4 {-3.56/14 0.066s}
36. Qxg5+ {+3.77/14 0.11s} Kh7 {-3.56/13 0.064s} 37. Nxe6 {+3.71/14 0.11s}
Qxe6 {-3.53/16 0.073s} 38. Be5 {+3.95/14 0.099s} Qg6 {-3.57/17 0.091s}
39. Qd8 {+4.12/15 0.11s} Qe6 {-3.57/13 0.089s} 40. Bd4 {+4.02/13 0.11s}
Kg6 {-3.50/12 0.10s} 41. Qh4 {+3.88/13 0.11s} b6 {-3.46/13 0.080s}
42. Qg3+ {+3.31/11 0.11s} Kh5 {-3.38/14 0.072s} 43. Kh2 {+3.42/11 0.11s}
Qe4 {-3.53/12 0.11s} 44. Bf6 {+3.75/12 0.11s} Qg4 {-3.57/15 0.11s}
45. Qb8 {+3.32/13 0.11s} Kg6 {-3.06/14 0.097s} 46. Qg8+ {+3.86/13 0.096s}
Kf5 {-3.31/17 0.073s} 47. Qc8+ {+3.76/13 0.11s} Kf4 {-3.07/15 0.14s}
48. Be5+ {+3.67/12 0.10s} Kg5 {-3.36/15 0.095s} 49. Qd8+ {+3.76/13 0.11s}
Kf5 {-3.29/15 0.088s} 50. Bb8 {+3.87/13 0.10s} Qh5+ {-3.03/11 0.087s}
51. Kg1 {+4.25/12 0.11s} Qe2 {-2.94/13 0.11s} 52. Qd7+ {+4.03/12 0.11s}
Kg6 {-3.03/13 0.10s} 53. Qxc6+ {+4.38/12 0.11s} f6 {-3.04/14 0.12s}
54. Qf3 {+4.40/12 0.10s} Qxa2 {-2.96/15 0.15s} 55. Qg4+ {+4.44/12 0.10s}
Kf7 {-2.96/16 0.15s} 56. Qd7+ {+4.64/12 0.10s} Kg6 {-2.97/15 0.089s}
57. Bxa7 {+4.51/13 0.10s} Qa1+ {-2.98/13 0.069s} 58. Kh2 {+4.55/14 0.10s}
Qxc3 {-3.09/15 0.17s} 59. Qg4+ {+4.62/15 0.10s} Kf7 {-3.16/14 0.11s}
60. Bxb6 {+4.72/14 0.10s} Qc1 {-3.19/13 0.078s} 61. Qh4 {+5.02/11 0.10s}
Qc3 {-3.28/15 0.14s} 62. Bd4 {+5.10/13 0.10s} Qc7+ {-3.18/14 0.079s}
63. Kh3 {+5.20/15 0.10s} Qd7+ {-3.33/15 0.081s} 64. Qg4 {+5.33/16 0.10s}
Qb5 {-3.34/16 0.065s} 65. Kh4 {+5.33/16 0.10s} Qc6 {-3.35/16 0.18s}
66. Kh5 {+5.44/12 0.10s} Qd5+ {-3.18/12 0.064s} 67. Kh6 {+5.40/12 0.10s}
Qd8 {-3.31/15 0.18s} 68. Kh7 {+6.45/13 0.10s} Qd6 {-3.59/14 0.076s}
69. Qg7+ {+6.98/14 0.10s} Ke6 {-3.45/14 0.083s} 70. Qxf6+ {+18.52/14 0.10s}
Kd5 {-6.95/16 0.17s}
71. Qxd6+ {+19.41/16 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:40:13.387 Central Daylight Time"]
[GameStartTime "2023-05-21T03:39:59.555 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.37/12 0.11s} Bd6 {-0.85/12 0.11s}
6. O-O {+0.80/12 0.075s} O-O {-0.68/11 0.12s} 7. Re1 {+0.86/12 0.064s}
h6 {-0.67/12 0.12s} 8. Nbd2 {+0.89/12 0.070s} b6 {-0.74/12 0.11s}
9. Bf1 {+1.06/13 0.12s} Qe7 {-1.44/10 0.11s} 10. Nc4 {+1.34/13 0.10s}
a5 {-1.23/12 0.12s} 11. Nxd6 {+1.98/14 0.073s} Qxd6 {-1.84/14 0.12s}
12. Nxe5 {+2.13/13 0.065s} Nxe5 {-2.04/14 0.10s} 13. Bf4 {+1.88/15 0.18s}
Qe7 {-1.91/14 0.11s} 14. dxe5 {+2.17/14 0.086s} Nh7 {-2.13/14 0.11s}
15. Qd5 {+2.25/14 0.10s} c6 {-1.87/14 0.11s} 16. Qd6 {+2.16/15 0.083s}
Qxd6 {-1.71/16 0.11s} 17. exd6 {+2.35/15 0.088s} Ng5 {-1.54/15 0.11s}
18. h4 {+2.45/15 0.11s} Ne6 {-1.79/17 0.11s} 19. Be3 {+2.35/14 0.076s}
Ba6 {-1.75/15 0.10s} 20. c4 {+2.31/15 0.067s} c5 {-1.57/15 0.11s}
21. f4 {+2.03/13 0.093s} f6 {-1.42/13 0.10s} 22. Rad1 {+2.11/13 0.094s}
Bb7 {-1.28/14 0.11s} 23. Bd3 {+1.98/14 0.091s} a4 {-1.25/14 0.11s}
24. Rd2 {+2.07/14 0.078s} Nd8 {-1.30/14 0.11s} 25. e5 {+2.36/14 0.11s}
f5 {-1.14/13 0.11s} 26. Be2 {+2.37/13 0.11s} Be4 {-0.94/13 0.11s}
27. Bh5 {+2.31/13 0.074s} Kh7 {-0.91/15 0.11s} 28. Bd1 {+2.05/13 0.082s}
Kg6 {-0.59/13 0.11s} 29. g4 {+2.47/13 0.090s} Ne6 {-1.54/13 0.11s}
30. h5+ {+2.90/14 0.082s} Kh7 {-1.44/16 0.10s} 31. gxf5 {+2.67/15 0.078s}
Bxf5 {-1.36/16 0.11s} 32. Kf2 {+2.82/15 0.13s} a3 {-1.41/13 0.11s}
33. Bf3 {+2.59/14 0.077s} axb2 {-1.47/14 0.10s} 34. Rxb2 {+2.51/15 0.097s}
Ra3 {-0.85/14 0.11s} 35. Rxb6 {+2.42/13 0.14s} Rxa2+ {-0.97/14 0.097s}
36. Kg3 {+2.73/16 0.083s} Ra3 {-0.86/14 0.097s} 37. Rb7 {+2.76/12 0.075s}
Nd4 {-1.21/14 0.11s} 38. Bxd4 {+3.09/13 0.096s} cxd4 {-1.16/13 0.11s}
39. c5 {+2.89/13 0.086s} Be6 {-1.22/12 0.11s} 40. Rf1 {+2.34/13 0.094s}
Re3 {-1.03/12 0.10s} 41. Rb4 {+3.36/14 0.14s} Rc8 {-1.50/13 0.11s}
42. Rxd4 {+2.48/13 0.097s} Rxc5 {-1.55/13 0.099s} 43. Kf2 {+2.71/15 0.12s}
Rec3 {-1.83/14 0.10s} 44. Be4+ {+3.38/13 0.080s} Kg8 {-2.16/14 0.098s}
45. Rb1 {+3.45/14 0.084s} Rc8 {-1.75/14 0.11s} 46. Rdb4 {+3.75/14 0.073s}
Rf8 {-2.17/12 0.097s} 47. Rb8 {+3.80/16 0.12s} Rcc8 {-2.35/14 0.11s}
48. Rxc8 {+4.08/15 0.076s} Rxc8 {-2.72/14 0.10s} 49. Rb6 {+4.08/16 0.093s}
Rd8 {-2.80/14 0.10s} 50. Kg3 {+4.08/16 0.20s} Rf8 {-2.70/13 0.097s}
51. Rb7 {+3.41/15 0.083s} Kh8 {-2.90/18 0.10s} 52. Bg6 {+4.69/16 0.080s}
Kg8 {-3.30/14 0.10s} 53. Rc7 {+5.09/16 0.086s} Rd8 {-2.96/18 0.10s}
54. f5 {+5.49/15 0.081s} Bb3 {-2.96/18 0.098s} 55. Kf3 {+5.66/15 0.10s}
Kf8 {-2.86/17 0.10s} 56. Ke3 {+5.92/17 0.16s} Ba2 {-2.87/19 0.11s}
57. Kd4 {+5.99/14 0.073s} Bb3 {-4.36/16 0.10s} 58. Kc5 {+7.04/16 0.13s}
Bg8 {-6.19/13 0.10s} 59. Ra7 {+9.29/16 0.20s} Bb3 {-7.56/13 0.10s}
60. Kb6 {+10.38/14 0.066s} Rc8 {-8.78/14 0.096s} 61. Kb7 {+14.13/15 0.12s}
Rd8 {-13.08/13 0.10s} 62. Kc7 {+16.62/14 0.092s} Re8 {-16.57/14 0.10s}
63. Bxe8 {+17.26/15 0.11s} g5 {-19.30/13 0.096s} 64. e6 {+20.82/13 0.076s}
Kg7 {-27.03/13 0.10s} 65. exd7 {+23.34/14 0.091s} Kf6 {-35.26/13 0.098s}
66. d8=Q+ {+25.59/14 0.19s} Kxf5 {-36.38/14 0.10s} 67. Qe7 {+M19/14 0.10s}
Kg4 {-38.44/12 0.098s} 68. Qe4+ {+M13/17 0.072s} Kh3 {-52.55/12 0.098s}
69. Qe3+ {+M9/20 0.070s} Kh4 {-M12/18 0.10s} 70. Qxb3 {+M7/24 0.076s}
Kg4 {-M6/22 0.096s} 71. Bd7+ {+M5/23 0.084s} Kxh5 {-M4/124 0.095s}
72. Qe6 {+M3/29 0.072s} g4 {-M2/128 0.016s}
73. Qxg4# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:40:09.870 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:03.290 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.22/10 0.037s} Bd6 {+0.03/15 0.083s}
6. e3 {+0.41/11 0.038s} O-O {+0.33/13 0.043s} 7. Bd3 {+0.18/14 0.12s}
c6 {+0.20/15 0.16s} 8. O-O {+0.22/14 0.12s} Re8 {+0.47/13 0.057s}
9. Bd2 {+0.44/10 0.039s} Ne4 {+0.76/13 0.14s} 10. Qc2 {+0.07/12 0.12s}
Bf5 {+0.64/12 0.047s} 11. Ne2 {-0.21/12 0.12s} Qe7 {+1.05/12 0.069s}
12. Ng3 {-0.13/13 0.12s} Bg6 {+1.16/13 0.062s} 13. a3 {-0.07/12 0.039s}
Nd7 {+1.21/13 0.072s} 14. Ba5 {-0.07/12 0.12s} Ndf6 {+1.56/11 0.056s}
15. Rad1 {-0.10/12 0.12s} Ng4 {+1.30/13 0.084s} 16. Qc1 {-0.34/12 0.12s}
h5 {+2.36/12 0.12s} 17. Ne2 {-0.02/10 0.072s} Ng5 {+2.60/15 0.057s}
18. Ng3 {-0.96/12 0.12s} Nxf3+ {+3.09/15 0.19s} 19. gxf3 {-1.26/13 0.040s}
Nh6 {+2.92/14 0.061s} 20. Bxg6 {-0.51/15 0.12s} fxg6 {+2.96/14 0.047s}
21. Qc2 {-0.76/14 0.12s} h4 {+3.15/14 0.064s} 22. Ne2 {-0.73/14 0.12s}
Qf6 {+3.23/15 0.088s} 23. f4 {-0.59/13 0.039s} g5 {+2.84/15 0.069s}
24. Bb4 {-0.64/13 0.12s} Bc7 {+2.98/14 0.067s} 25. Rfe1 {-1.44/12 0.12s}
Re6 {+3.88/13 0.13s} 26. Qd2 {-1.30/12 0.12s} Qf5 {+5.09/13 0.17s}
27. fxg5 {-1.61/10 0.040s} Qg4+ {+9.61/13 0.072s} 28. Ng3 {-3.54/14 0.12s}
hxg3 {+8.91/14 0.065s} 29. hxg3 {-3.80/13 0.12s} Nf5 {+8.78/14 0.11s}
30. Qe2 {-3.71/13 0.12s} Qxg5 {+9.54/13 0.049s} 31. Qf3 {-3.82/12 0.039s}
Rae8 {+10.82/13 0.057s} 32. Qg2 {-4.12/13 0.13s} Qg4 {+10.62/15 0.27s}
33. Bc5 {-4.36/10 0.12s} b6 {+12.25/14 0.050s} 34. Bb4 {-5.11/12 0.12s}
Rg6 {+13.60/14 0.063s} 35. Qf1 {-6.75/11 0.083s} Bxg3 {+28.06/14 0.064s}
36. Qb5 {-24.95/11 0.12s} Bxf2+ {+M7/23 0.14s} 37. Kf1 {-M6/19 0.040s}
Qh3+ {+M5/32 0.15s} 38. Ke2 {-M4/64 0.12s} Qxe3+ {+M3/54 0.15s}
39. Kf1 {-M2/128 0.017s} Rg1# {+M1/128 0.038s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:40:16.325 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:04.978 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.01/14 0.14s} Bb4 {0.00/10 0.035s}
6. e3 {+0.60/14 0.12s} O-O {-0.24/11 0.043s} 7. Bd3 {+0.62/12 0.037s}
c5 {-0.39/12 0.12s} 8. Ne2 {+0.69/14 0.084s} cxd4 {-0.47/12 0.12s}
9. Nxd4 {+0.84/14 0.10s} h6 {-0.66/12 0.039s} 10. Bh4 {+0.70/13 0.073s}
Bxc3+ {-0.46/13 0.12s} 11. bxc3 {+0.90/13 0.038s} Nbd7 {-0.65/14 0.12s}
12. O-O {+0.80/15 0.21s} Ne5 {-0.65/13 0.12s} 13. Be2 {+1.45/13 0.069s}
Qe7 {-0.74/11 0.054s} 14. Qb3 {+1.51/12 0.071s} a6 {-0.97/13 0.12s}
15. Bxf6 {+2.31/13 0.075s} Qxf6 {-1.19/15 0.12s} 16. Qxd5 {+1.94/14 0.099s}
Rd8 {-1.06/10 0.039s} 17. Qe4 {+1.78/14 0.13s} Rb8 {-1.22/13 0.12s}
18. Rfd1 {+2.00/14 0.093s} Bd7 {-0.93/12 0.12s} 19. a4 {+2.25/14 0.048s}
Nc6 {-1.02/12 0.12s} 20. a5 {+2.08/12 0.082s} Rbc8 {-0.83/10 0.038s}
21. Qb1 {+2.42/13 0.065s} Rb8 {-1.34/11 0.12s} 22. Bf1 {+2.39/14 0.18s}
Qg5 {-0.96/11 0.12s} 23. Qb6 {+2.39/13 0.051s} Nxd4 {-1.33/12 0.12s}
24. cxd4 {+2.40/14 0.058s} Bc6 {-1.16/12 0.040s} 25. Rac1 {+2.58/16 0.19s}
Rbc8 {-1.54/13 0.12s} 26. Rc5 {+2.69/14 0.052s} Rd5 {-1.61/14 0.12s}
27. Rdc1 {+2.72/14 0.045s} Re8 {-1.82/14 0.12s} 28. h3 {+2.72/13 0.073s}
Re6 {-1.61/11 0.039s} 29. Rxd5 {+3.13/13 0.055s} Qxd5 {-1.76/14 0.12s}
30. Rc5 {+3.48/13 0.055s} Qd7 {-2.15/14 0.12s} 31. Qb3 {+3.21/13 0.073s}
Ba4 {-1.98/15 0.12s} 32. Qa2 {+3.68/13 0.069s} Re8 {-2.22/10 0.044s}
33. Rd5 {+4.28/16 0.094s} Qc6 {-2.63/16 0.12s} 34. Bc4 {+4.44/15 0.071s}
Rf8 {-2.69/18 0.12s} 35. Rf5 {+4.18/16 0.10s} Qe8 {-2.71/17 0.12s}
36. Bxf7+ {+4.26/17 0.13s} Rxf7 {-2.79/17 0.042s} 37. Rxf7 {+4.19/18 0.047s}
Qxf7 {-2.86/18 0.12s} 38. Qxa4 {+4.27/16 0.050s} Qe6 {-2.86/15 0.12s}
39. Qc2 {+4.35/16 0.050s} Qd5 {-2.89/16 0.12s} 40. Qc7 {+4.32/16 0.076s}
Kh7 {-2.89/15 0.039s} 41. Qe5 {+4.61/16 0.071s} Qxe5 {-3.08/15 0.12s}
42. dxe5 {+5.82/15 0.069s} Kg6 {-3.57/16 0.12s} 43. f4 {+6.62/16 0.091s}
Kf5 {-3.87/15 0.12s} 44. Kf2 {+6.85/15 0.058s} Ke6 {-3.72/14 0.039s}
45. Kf3 {+7.16/15 0.083s} Kd5 {-4.32/14 0.12s} 46. e4+ {+7.74/15 0.060s}
Ke6 {-4.62/14 0.12s} 47. Kg4 {+8.65/15 0.068s} g5 {-5.24/14 0.12s}
48. g3 {+11.05/17 0.076s} gxf4 {-5.88/14 0.043s} 49. gxf4 {+11.42/18 0.085s}
Kd7 {-7.85/15 0.12s} 50. Kh5 {+16.33/18 0.061s} Ke6 {-8.95/16 0.12s}
51. Kxh6 {+23.82/19 0.081s} Ke7 {-10.76/15 0.040s} 52. Kg6 {+20.69/18 0.079s}
Ke6 {-16.05/14 0.13s} 53. f5+ {+22.00/17 0.085s} Kxe5 {-16.02/17 0.12s}
54. f6 {+20.85/17 0.083s} Ke6 {-16.36/15 0.12s} 55. f7 {+22.96/17 0.10s}
Ke7 {-17.70/14 0.056s} 56. Kg7 {+27.45/17 0.072s} Ke6 {-26.80/15 0.12s}
57. f8=Q {+30.62/17 0.11s} Ke5 {-29.88/16 0.12s} 58. Qf5+ {+38.56/17 0.14s}
Kd4 {-31.20/16 0.084s} 59. e5 {+54.59/17 0.14s} Kc3 {-29.73/13 0.12s}
60. e6 {+M11/16 0.064s} Kb2 {-36.71/12 0.10s} 61. e7 {+M9/18 0.099s}
b5 {-M10/12 0.041s} 62. e8=Q {+M7/19 0.13s} Ka2 {-M6/22 0.12s}
63. Qc2+ {+M5/23 0.23s} Ka3 {-M4/107 0.12s} 64. Qe3+ {+M3/32 0.20s}
Kb4 {-M2/128 0.017s} 65. Qec3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:40:18.138 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:05.400 Central Daylight Time"]
[Opening "French"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.25/14 0.16s} c5 {+0.08/11 0.044s}
6. Nf3 {+0.10/15 0.092s} Qb6 {+0.12/12 0.069s} 7. dxc5 {+0.62/14 0.078s}
Bxc5 {-0.04/12 0.11s} 8. Na4 {+0.96/15 0.057s} Qa5+ {-0.40/14 0.078s}
9. c3 {+0.77/15 0.10s} Be7 {-0.41/13 0.054s} 10. b4 {+0.72/15 0.067s}
Qc7 {-0.11/14 0.093s} 11. Bd3 {+0.85/14 0.051s} a6 {-0.20/13 0.054s}
12. Bd2 {+0.98/14 0.050s} b5 {-0.27/13 0.078s} 13. Nb2 {+0.96/15 0.058s}
Nb6 {-0.40/14 0.17s} 14. O-O {+0.71/16 0.36s} Bd7 {-0.32/12 0.10s}
15. a3 {+1.17/16 0.27s} Nc4 {-0.39/13 0.12s} 16. Nxc4 {+1.15/15 0.15s}
bxc4 {-0.55/13 0.13s} 17. Bc2 {+1.14/16 0.12s} a5 {-0.42/14 0.12s}
18. Be3 {+1.23/15 0.052s} O-O {-0.61/14 0.11s} 19. Qd2 {+1.17/16 0.21s}
Qb7 {-0.50/14 0.078s} 20. Rab1 {+1.08/14 0.060s} axb4 {-0.29/12 0.048s}
21. axb4 {+1.11/14 0.045s} Nc6 {-0.25/13 0.070s} 22. b5 {+1.06/15 0.21s}
Na7 {+0.26/12 0.055s} 23. Nd4 {+0.55/16 0.14s} Nxb5 {+0.13/11 0.062s}
24. f5 {+0.89/14 0.057s} exf5 {-0.19/12 0.066s} 25. Bxf5 {+1.06/14 0.074s}
Ra5 {-0.02/12 0.048s} 26. Bxd7 {+0.69/16 0.29s} Qxd7 {-0.84/13 0.056s}
27. Rxf7 {+0.97/16 0.063s} Nxd4 {-0.86/15 0.12s} 28. Rxf8+ {+0.64/15 0.10s}
Bxf8 {-0.68/15 0.13s} 29. Bxd4 {+0.52/14 0.055s} Rb5 {-0.60/14 0.052s}
30. Re1 {+1.05/17 0.13s} Qe6 {-0.96/14 0.083s} 31. Qa2 {+1.29/17 0.067s}
Rb8 {-1.14/16 0.14s} 32. Qa7 {+1.32/17 0.095s} Re8 {-1.37/16 0.20s}
33. Ra1 {+1.28/15 0.052s} Qc6 {-1.05/14 0.076s} 34. h3 {+1.22/15 0.099s}
Qe6 {-1.36/14 0.13s} 35. Qb7 {+1.50/14 0.057s} h6 {-1.55/14 0.063s}
36. Ra6 {+1.59/15 0.070s} Qf7 {-1.46/14 0.069s} 37. Qc6 {+1.35/17 0.13s}
Kh7 {-1.73/14 0.061s} 38. e6 {+1.93/16 0.063s} Qh5 {-1.52/14 0.075s}
39. Ra1 {+1.39/16 0.091s} Rd8 {-0.83/14 0.080s} 40. Rf1 {+1.63/16 0.27s}
Qg5 {-0.33/13 0.066s} 41. Rf7 {+1.99/17 0.092s} Qc1+ {-2.49/15 0.14s}
42. Kh2 {+2.08/17 0.042s} Qg5 {-2.40/16 0.057s} 43. e7 {+1.77/17 0.18s}
Bxe7 {-2.27/15 0.074s} 44. Rxg7+ {+1.73/15 0.066s} Qxg7 {-2.28/16 0.061s}
45. Bxg7 {+1.72/16 0.059s} Kxg7 {-2.39/17 0.052s} 46. Qc7 {+1.88/17 0.15s}
Kf6 {-2.33/16 0.059s} 47. Qb6+ {+1.92/16 0.15s} Kg7 {-2.09/16 0.12s}
48. Qa7 {+2.03/17 0.17s} Kf8 {-2.44/15 0.18s} 49. Kg3 {+2.27/14 0.059s}
Bf6 {-2.22/15 0.16s} 50. Kg4 {+2.32/13 0.087s} Re8 {-2.72/14 0.18s}
51. Kf5 {+2.75/16 0.15s} Bg7 {-3.14/15 0.17s} 52. Qc5+ {+3.11/15 0.072s}
Kg8 {-3.29/13 0.060s} 53. Qxd5+ {+3.22/15 0.043s} Kh7 {-3.22/13 0.070s}
54. Qd2 {+3.15/16 0.17s} Rb8 {-2.02/15 0.088s} 55. Qe3 {+1.96/17 0.26s}
Rb3 {-1.78/12 0.051s} 56. Qe4 {+2.43/17 0.18s} Rxc3 {-2.22/13 0.070s}
57. Ke6+ {+4.10/16 0.041s} Kg8 {-2.15/15 0.067s} 58. Qa8+ {+4.26/16 0.057s}
Bf8 {-2.16/15 0.13s} 59. Qa7 {+4.53/18 0.043s} Rg3 {-5.93/15 0.16s}
60. Qf7+ {+4.87/17 0.041s} Kh8 {-5.93/1 0s} 61. Qxf8+ {+5.27/18 0.058s}
Kh7 {-6.34/15 0.059s} 62. Qf5+ {+5.43/17 0.049s} Kg8 {-6.51/17 0.058s}
63. Kf6 {+5.43/22 0.069s} Rg7 {-6.79/22 0.082s} 64. Qd5+ {+5.43/22 0.056s}
Kh8 {-7.09/21 0.13s} 65. g4 {+5.43/26 0.082s} c3 {-7.16/21 0.060s}
66. Qd3 {+5.43/24 0.054s} c2 {-7.16/23 0.095s} 67. Qxc2 {+5.43/27 0.11s}
Kg8 {-6.86/25 0.087s} 68. Qg6 {+12.31/27 0.16s} Rxg6+ {-7.52/18 0.068s}
69. Kxg6 {+12.32/18 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:40:14.325 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:10.886 Central Daylight Time"]
[Opening "French"]
[PlyCount "38"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.08/12 0.13s} c5 {-0.07/13 0.095s}
6. Nf3 {0.00/13 0.079s} Be7 {-0.12/17 0.34s} 7. Be3 {+0.12/12 0.059s}
Nc6 {-0.03/16 0.19s} 8. Qd2 {+0.12/13 0.15s} O-O {-0.41/14 0.14s}
9. O-O-O {-0.05/11 0.072s} c4 {+0.20/14 0.053s} 10. f5 {+0.10/11 0.064s}
b5 {+1.72/14 0.045s} 11. Nxb5 {-0.42/12 0.13s} Rb8 {+2.32/15 0.21s}
12. Nc3 {-0.59/13 0.14s} Qa5 {+2.68/14 0.12s} 13. f6 {-0.76/12 0.21s}
Ba3 {+9.66/14 0.049s} 14. Na4 {-5.75/10 0.052s} Qxa4 {+12.29/13 0.051s}
15. Re1 {-7.39/12 0.15s} Rxb2 {+12.62/13 0.062s} 16. fxg7 {-8.33/10 0.099s}
Rb1+ {+M7/29 0.25s} 17. Kxb1 {-1.09/1 0s} Qb5+ {+M5/48 0.20s}
18. Qb4 {-M4/43 0.037s} Qxb4+ {+M3/105 0.22s} 19. Ka1 {-M4/1 0s}
Qb2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:40:24.171 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:11.308 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. Qxd3 {+0.08/14 0.087s} c5 {+0.03/11 0.071s}
6. e6 {+0.36/15 0.34s} fxe6 {+0.10/11 0.087s} 7. Qb5+ {+0.19/15 0.10s}
Nd7 {+0.14/11 0.065s} 8. dxc5 {+0.24/14 0.11s} Qc7 {+0.22/12 0.075s}
9. Nf3 {+0.27/16 0.13s} Nf6 {+0.04/11 0.068s} 10. O-O {+0.38/15 0.17s}
e5 {-0.08/13 0.14s} 11. b4 {+0.31/16 0.21s} e4 {+0.22/14 0.071s}
12. Nd4 {+0.19/13 0.10s} Qe5 {-0.09/12 0.082s} 13. c3 {+1.52/14 0.12s}
Ng4 {-0.38/13 0.067s} 14. f4 {+3.39/14 0.087s} exf3 {-0.86/13 0.084s}
15. Nxf3 {+3.38/14 0.066s} Qc7 {-0.90/14 0.15s} 16. Qe2 {+3.26/15 0.12s}
e5 {-0.56/12 0.077s} 17. h3 {+3.26/17 0.25s} Ngf6 {-0.77/11 0.099s}
18. Bf4 {+3.36/15 0.069s} Ne4 {-0.86/13 0.069s} 19. Bh2 {+3.42/16 0.087s}
a5 {-1.49/14 0.14s} 20. Kh1 {+3.70/14 0.069s} Qc6 {-1.51/11 0.12s}
21. Nxe5 {+3.08/15 0.13s} Nxe5 {-1.75/13 0.12s} 22. Bxe5 {+3.72/14 0.061s}
Qe6 {-1.34/13 0.076s} 23. Qb5+ {+3.93/13 0.062s} Qc6 {-1.07/14 0.20s}
24. Qd3 {+3.70/14 0.088s} Qa6 {-0.95/13 0.076s} 25. Qd1 {+3.92/14 0.045s}
Qe6 {-1.38/12 0.090s} 26. Qa4+ {+3.34/16 0.33s} Qc6 {-1.58/12 0.14s}
27. Qc2 {+3.40/15 0.20s} Qg6 {-1.68/12 0.11s} 28. Kg1 {+2.83/16 0.18s}
Qh5 {-1.89/12 0.094s} 29. Bh2 {+4.88/14 0.14s} Qh6 {-2.41/12 0.16s}
30. Qd3 {+4.71/14 0.057s} Rd8 {-2.43/11 0.092s} 31. Na3 {+4.54/15 0.085s}
Qd2 {-2.62/12 0.070s} 32. Qb5+ {+5.53/15 0.089s} Rd7 {-2.19/11 0.080s}
33. Rad1 {+5.31/17 0.12s} Qe3+ {-1.66/11 0.087s} 34. Kh1 {+5.57/17 0.052s}
Nf2+ {-1.50/13 0.089s} 35. Rxf2 {+6.17/13 0.037s} Qxf2 {-5.66/13 0.13s}
36. Nc4 {+7.37/15 0.042s} Be7 {-6.68/12 0.18s} 37. Nb6 {+7.44/15 0.055s}
O-O {-6.28/12 0.076s} 38. Nxd7 {+9.65/13 0.066s} Qc2 {-6.44/13 0.080s}
39. Rg1 {+10.02/13 0.054s} Rf5 {-6.58/10 0.072s} 40. Qxb7 {+10.80/13 0.072s}
h5 {-7.54/11 0.14s} 41. Ne5 {+12.09/14 0.081s} axb4 {-9.94/12 0.18s}
42. Qxe7 {+12.93/17 0.11s} bxc3 {-10.36/13 0.10s} 43. Qe6+ {+14.04/18 0.054s}
Kh7 {-10.88/13 0.075s} 44. Qg6+ {+15.15/17 0.086s} Kg8 {-13.87/16 0.13s}
45. c6 {+14.95/17 0.069s} Qe4 {-14.17/16 0.089s} 46. c7 {+15.45/17 0.071s}
Rf8 {-14.87/17 0.077s} 47. Qxe4 {+15.14/16 0.074s} dxe4 {-15.10/16 0.062s}
48. Nc4 {+15.40/15 0.062s} Kh7 {-13.29/11 0.068s} 49. Rc1 {+16.83/15 0.099s}
g5 {-15.22/13 0.10s} 50. Ne3 {+17.41/16 0.10s} g4 {-14.24/13 0.091s}
51. Bd6 {+17.20/15 0.070s} Re8 {-16.60/14 0.089s} 52. Kh2 {+18.91/15 0.071s}
gxh3 {-14.28/12 0.086s} 53. Kxh3 {+20.98/17 0.094s} Rc8 {-15.79/16 0.12s}
54. Kg3 {+22.87/17 0.10s} Kg7 {-13.18/12 0.10s} 55. Rxc3 {+24.43/17 0.091s}
Kf6 {-13.70/14 0.085s} 56. Kf4 {+25.26/17 0.058s} Ke6 {-15.35/13 0.13s}
57. Be5 {+26.50/17 0.065s} Rf8+ {-16.24/14 0.064s} 58. Kxe4 {+27.55/17 0.058s}
Kd7 {-17.18/16 0.11s} 59. Nd5 {+28.97/18 0.052s} Kc8 {-17.56/15 0.089s}
60. Nb6+ {+M21/19 0.055s} Kb7 {-17.56/1 0s} 61. c8=Q+ {+M11/20 0.062s}
Rxc8 {-M10/20 0.098s} 62. Nxc8 {+M9/23 0.098s} h4 {-M8/21 0.12s}
63. Nd6+ {+M7/25 0.27s} Kb6 {-M6/25 0.078s} 64. Bd4+ {+M5/33 0.23s}
Ka5 {-M4/29 0.079s} 65. Bc5 {+M3/41 0.30s} Ka4 {-M2/31 0.11s}
66. Ra3# {+M1/42 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:40:26.765 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:13.153 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Bd3 {book} Bxd3 {book} 5. cxd3 {+0.21/11 0.074s} e6 {+0.05/17 0.14s}
6. Nc3 {+0.14/12 0.092s} Ne7 {-0.02/16 0.12s} 7. Nf3 {+0.13/13 0.11s}
Nf5 {-0.02/16 0.082s} 8. O-O {+0.22/12 0.070s} Na6 {-0.02/16 0.23s}
9. h3 {+0.30/12 0.087s} h5 {-0.08/17 0.26s} 10. Ne2 {0.00/11 0.086s}
Be7 {+0.11/15 0.057s} 11. a3 {+0.13/13 0.079s} g5 {+0.79/14 0.072s}
12. g4 {+0.22/13 0.10s} hxg4 {+0.75/16 0.11s} 13. hxg4 {+0.06/15 0.079s}
Nh6 {+0.77/16 0.082s} 14. Nh2 {-0.30/12 0.085s} Kd7 {+1.05/15 0.11s}
15. Kg2 {-0.05/13 0.20s} Qg8 {+1.18/15 0.10s} 16. Be3 {+0.09/12 0.14s}
Rf8 {+1.29/14 0.052s} 17. Ng3 {-0.06/12 0.098s} f5 {+1.39/15 0.11s}
18. exf6 {-0.25/12 0.099s} Rxf6 {+1.30/14 0.084s} 19. Rh1 {-0.08/13 0.080s}
Nc7 {+1.05/14 0.17s} 20. b4 {-0.26/12 0.11s} Rf7 {+1.48/14 0.17s}
21. a4 {-0.03/13 0.064s} a6 {+1.22/15 0.27s} 22. b5 {-0.13/13 0.065s}
cxb5 {+1.22/15 0.13s} 23. axb5 {-0.18/13 0.12s} Nxb5 {+1.22/16 0.067s}
24. Rc1 {-0.60/13 0.20s} Rfh7 {+1.43/13 0.10s} 25. Qa4 {-0.44/12 0.12s}
Qg6 {+2.25/13 0.050s} 26. Qa5 {-0.63/11 0.081s} Bd8 {+2.82/14 0.098s}
27. Qd2 {-0.95/11 0.068s} Nf7 {+2.32/18 0.23s} 28. Nf3 {-1.22/12 0.089s}
Rxh1 {+2.44/17 0.045s} 29. Rxh1 {-1.10/15 0.085s} Rxh1 {+2.59/16 0.060s}
30. Kxh1 {-1.22/15 0.080s} Bc7 {+2.74/16 0.093s} 31. Kh2 {-1.21/13 0.088s}
Kc8 {+2.55/16 0.15s} 32. Kg2 {-1.20/15 0.094s} b6 {+2.76/16 0.13s}
33. Bxg5 {-1.19/13 0.13s} a5 {+3.05/16 0.24s} 34. Ne2 {-1.52/13 0.11s}
Nxg5 {+3.10/17 0.18s} 35. Nxg5 {-1.45/14 0.078s} Bd6 {+3.22/15 0.052s}
36. f4 {-1.62/13 0.073s} Kb7 {+2.58/14 0.082s} 37. Kh3 {-1.52/13 0.079s}
Qh6+ {+3.46/15 0.10s} 38. Kg2 {-1.65/16 0.19s} Qh4 {+3.50/15 0.050s}
39. Nf3 {-2.46/13 0.084s} Qxg4+ {+4.62/14 0.073s} 40. Kf2 {-2.52/14 0.11s}
Na7 {+4.58/16 0.16s} 41. Ke3 {-2.18/13 0.10s} Ka6 {+4.82/15 0.057s}
42. Qd1 {-2.09/13 0.099s} Qg8 {+4.90/16 0.13s} 43. Ne5 {-1.92/13 0.11s}
b5 {+4.79/15 0.085s} 44. Kd2 {-2.01/13 0.069s} a4 {+5.10/14 0.11s}
45. Kc2 {-2.10/12 0.088s} b4 {+5.28/12 0.038s} 46. Kb2 {-2.16/12 0.066s}
b3 {+6.59/14 0.057s} 47. Ka1 {-2.99/11 0.12s} Qg2 {+6.82/16 0.25s}
48. Nd7 {-3.19/13 0.074s} Qf2 {+8.49/15 0.052s} 49. Ne5 {-3.76/13 0.099s}
Nb5 {+9.08/15 0.046s} 50. Ng4 {-4.96/13 0.15s} Qg2 {+10.99/15 0.077s}
51. Ne3 {-6.64/14 0.11s} Qf3 {+10.96/18 0.095s} 52. Qd2 {-7.09/14 0.14s}
Bxf4 {+11.95/17 0.049s} 53. Nxf4 {-8.01/16 0.11s} Qxf4 {+12.08/18 0.049s}
54. Qb4 {-10.37/17 0.15s} Qxd4+ {+16.86/18 0.058s} 55. Qxd4 {-11.79/18 0.099s}
Nxd4 {+17.99/18 0.044s} 56. Kb2 {-12.20/18 0.085s} Ka5 {+19.11/19 0.046s}
57. Kc3 {-12.32/16 0.060s} Nb5+ {+20.81/19 0.054s} 58. Kb2 {-14.00/17 0.15s}
Kb4 {+22.72/20 0.057s} 59. Kc1 {-14.11/15 0.069s} a3 {+26.43/19 0.12s}
60. Nf1 {-14.97/15 0.078s} Nd4 {+29.41/17 0.065s} 61. Nd2 {-15.69/16 0.065s}
Nc2 {+36.03/20 0.073s} 62. Kd1 {-15.79/17 0.074s} a2 {+36.30/20 0.084s}
63. Ke2 {-16.99/16 0.088s} a1=Q {+37.37/19 0.055s} 64. Nxb3 {-16.99/16 0.070s}
Qe5+ {+38.59/18 0.050s} 65. Kf3 {-16.99/18 0.076s} Kxb3 {+M11/19 0.066s}
66. Kg4 {-M12/19 0.19s} Qf5+ {+M9/23 0.24s} 67. Kg3 {-M8/21 0.078s}
Ne3 {+M7/27 0.22s} 68. d4 {-M6/29 0.063s} Kc4 {+M5/39 0.21s}
69. Kh2 {-M4/34 0.067s} Qg4 {+M3/42 0.24s} 70. Kh1 {-M4/1 0s}
Qg2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:40:25.780 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:13.606 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.047s} Nxd5 {-0.06/12 0.087s}
6. e4 {+0.30/11 0.038s} Nxc3 {-0.19/13 0.052s} 7. bxc3 {+0.05/13 0.12s}
c5 {-0.06/13 0.093s} 8. Bb5+ {+0.35/13 0.12s} Nc6 {+0.01/14 0.094s}
9. O-O {+0.33/11 0.040s} cxd4 {+0.10/13 0.14s} 10. cxd4 {+0.19/13 0.12s}
O-O {+0.13/15 0.080s} 11. Bxc6 {+0.03/14 0.12s} bxc6 {-0.30/15 0.18s}
12. Bf4 {+0.04/14 0.12s} Bg4 {+0.42/13 0.078s} 13. Rc1 {-0.09/12 0.044s}
Bxf3 {+0.42/16 0.11s} 14. Qxf3 {-0.28/15 0.12s} Qxd4 {+0.38/15 0.11s}
15. Rxc6 {-0.28/14 0.12s} Rfc8 {+0.41/12 0.047s} 16. Bc7 {-0.15/11 0.039s}
Qa4 {+0.92/13 0.069s} 17. Rfc1 {-0.48/14 0.12s} Qxa2 {+0.92/13 0.059s}
18. R6c2 {-0.41/11 0.12s} Qe6 {+1.36/14 0.047s} 19. Rc6 {-0.83/13 0.12s}
Qd7 {+2.07/13 0.070s} 20. e5 {-0.92/12 0.040s} a5 {+2.46/13 0.075s}
21. h3 {-1.02/12 0.12s} a4 {+3.30/14 0.11s} 22. R6c3 {-1.66/11 0.12s}
a3 {+3.64/13 0.043s} 23. Ba5 {-2.58/13 0.12s} a2 {+3.80/14 0.062s}
24. Qe3 {-2.93/12 0.048s} Rcb8 {+5.06/14 0.073s} 25. Rc5 {-4.47/14 0.12s}
Rb1 {+5.00/15 0.10s} 26. Bc3 {-4.60/16 0.12s} a1=Q {+5.41/14 0.067s}
27. Bxa1 {-4.72/14 0.12s} Raxa1 {+5.49/14 0.053s} 28. Rxb1 {-4.64/13 0.048s}
Rxb1+ {+5.56/14 0.045s} 29. Kh2 {-4.66/14 0.12s} Rb2 {+5.69/14 0.089s}
30. Qa3 {-4.38/13 0.12s} Qd4 {+7.33/15 0.067s} 31. Qe3 {-4.38/12 0.039s}
Qxe3 {+7.54/15 0.060s} 32. Rc8+ {-5.36/15 0.12s} Bf8 {+7.54/1 0s}
33. fxe3 {-5.38/17 0.12s} Re2 {+7.77/15 0.062s} 34. Rc3 {-5.09/17 0.12s}
Bh6 {+7.90/18 0.098s} 35. Kg3 {-5.09/16 0.039s} Rxe3+ {+8.11/16 0.064s}
36. Rxe3 {-5.19/17 0.12s} Bxe3 {+8.13/16 0.059s} 37. Kf3 {-5.30/15 0.12s}
Bb6 {+8.52/15 0.10s} 38. g4 {-5.38/15 0.12s} e6 {+9.25/16 0.073s}
39. Ke4 {-5.44/14 0.053s} Bc7 {+9.50/18 0.22s} 40. g5 {-6.29/15 0.12s}
Kg7 {+9.86/17 0.066s} 41. Kd4 {-6.72/15 0.12s} Bd8 {+10.75/17 0.058s}
42. h4 {-6.98/16 0.039s} Bb6+ {+11.03/20 0.069s} 43. Kd3 {-7.65/18 0.12s}
Bf2 {+11.31/21 0.10s} 44. Ke4 {-8.38/19 0.12s} Bxh4 {+12.04/23 0.11s}
45. Kf4 {-8.86/20 0.12s} Kg8 {+12.69/21 0.065s} 46. Kg4 {-7.86/15 0.039s}
Be1 {+13.01/21 0.070s} 47. Kf3 {-8.78/20 0.12s} Bd2 {+13.36/23 0.18s}
48. Kg4 {-8.86/20 0.12s} Kf8 {+13.36/23 0.090s} 49. Kh4 {-8.90/20 0.12s}
Bc3 {+13.36/22 0.065s} 50. Kg3 {-9.12/16 0.039s} Bxe5+ {+13.36/21 0.073s}
51. Kf3 {-9.87/17 0.12s} Ke7 {+13.36/23 0.13s} 52. Ke2 {-10.21/16 0.12s}
Bf4 {+13.36/22 0.075s} 53. Kf3 {-12.35/16 0.12s} Bxg5 {+13.74/18 0.062s}
54. Kf2 {-12.46/17 0.040s} Kf6 {+14.15/20 0.098s} 55. Kg3 {-13.06/18 0.13s}
Kf5 {+14.46/20 0.093s} 56. Kf2 {-13.74/18 0.12s} Kg4 {+16.29/18 0.071s}
57. Ke2 {-16.67/19 0.12s} Kf4 {+17.59/18 0.067s} 58. Kd3 {-16.57/17 0.039s}
Bd8 {+20.45/20 0.10s} 59. Ke2 {-16.67/20 0.12s} Bb6 {+23.49/21 0.064s}
60. Kd2 {-19.95/19 0.12s} g5 {+25.52/20 0.063s} 61. Kc3 {-22.44/16 0.12s}
g4 {+26.06/20 0.13s} 62. Kb3 {-24.04/16 0.070s} g3 {+26.71/19 0.12s}
63. Ka4 {-32.43/17 0.12s} g2 {+M21/20 0.092s} 64. Kb3 {-M12/16 0.039s}
g1=Q {+M9/19 0.098s} 65. Kb2 {-M10/21 0.12s} Qe3 {+M9/22 0.21s}
66. Kc2 {-M8/22 0.12s} Bd4 {+M7/26 0.26s} 67. Kd1 {-M6/28 0.12s}
Qd3+ {+M5/35 0.17s} 68. Kc1 {-M4/92 0.038s} Qe2 {+M3/128 0.098s}
69. Kb1 {-M2/128 0.021s} Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D91"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:40:22.858 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:14.450 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "5.Bg5"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Bg5 {+0.20/12 0.16s} c6 {-0.26/11 0.061s}
6. cxd5 {+0.26/13 0.083s} Nxd5 {-0.47/12 0.083s} 7. e4 {+0.15/12 0.089s}
Nxc3 {-0.57/12 0.038s} 8. bxc3 {+0.31/15 0.078s} c5 {-0.66/12 0.12s}
9. Bb5+ {+0.31/12 0.072s} Bd7 {-0.58/12 0.12s} 10. Bxd7+ {+0.37/12 0.094s}
Qxd7 {-0.65/12 0.039s} 11. O-O {+0.37/12 0.071s} Nc6 {-0.47/13 0.12s}
12. d5 {+0.76/13 0.12s} Ne5 {-0.43/15 0.12s} 13. Nxe5 {+0.76/13 0.057s}
Bxe5 {-0.48/15 0.12s} 14. Qc2 {+0.94/13 0.057s} O-O {-0.42/11 0.039s}
15. f4 {+0.88/13 0.053s} Bg7 {-0.14/12 0.12s} 16. Rad1 {+0.79/14 0.088s}
Rac8 {-0.38/11 0.12s} 17. e5 {+0.99/12 0.052s} f6 {-0.79/13 0.12s}
18. e6 {+0.83/13 0.050s} Qd6 {-0.72/12 0.039s} 19. Bh4 {+0.98/15 0.12s}
f5 {-0.73/13 0.12s} 20. Qb3 {+1.02/14 0.079s} Rb8 {-0.85/13 0.12s}
21. Bxe7 {+3.96/15 0.071s} Qxe7 {-3.48/16 0.12s} 22. d6 {+3.92/15 0.067s}
Qh4 {-3.84/12 0.039s} 23. e7+ {+5.27/13 0.075s} Kh8 {-4.34/14 0.12s}
24. exf8=Q+ {+5.46/13 0.082s} Rxf8 {-4.76/13 0.12s} 25. d7 {+5.95/14 0.054s}
Qd8 {-4.93/13 0.12s} 26. Rfe1 {+6.42/13 0.062s} h5 {-4.69/10 0.039s}
27. Qa4 {+8.34/15 0.090s} b5 {-8.09/13 0.12s} 28. Qxb5 {+8.46/13 0.052s}
Kh7 {-10.62/14 0.12s} 29. Re8 {+8.24/16 0.13s} Rxe8 {-8.13/16 0.12s}
30. dxe8=Q {+7.79/15 0.061s} Qxd1+ {-8.47/12 0.040s} 31. Qf1 {+8.19/16 0.048s}
Qc2 {-8.37/15 0.12s} 32. Qee2 {+8.38/15 0.088s} Qxc3 {-7.56/15 0.12s}
33. Kh1 {+8.14/15 0.066s} a5 {-7.82/15 0.12s} 34. Qfe1 {+8.19/13 0.061s}
Kh6 {-7.55/11 0.039s} 35. Qxc3 {+10.70/15 0.076s} Bxc3 {-8.85/17 0.12s}
36. Qe7 {+11.23/15 0.088s} a4 {-8.85/16 0.12s} 37. Qa7 {+11.88/15 0.068s}
a3 {-9.08/16 0.12s} 38. Qxa3 {+12.75/16 0.087s} Bd4 {-9.19/16 0.039s}
39. Qb3 {+13.28/16 0.12s} Kg7 {-9.60/19 0.12s} 40. a4 {+13.99/14 0.092s}
h4 {-10.75/12 0.12s} 41. Qe6 {+14.24/15 0.12s} h3 {-11.27/12 0.12s}
42. gxh3 {+14.14/14 0.057s} Kf8 {-12.22/12 0.12s} 43. Qxg6 {+16.56/15 0.093s}
Ke7 {-12.88/14 0.038s} 44. Qxf5 {+17.11/15 0.092s} Kd6 {-14.12/13 0.12s}
45. Qe4 {+17.13/15 0.094s} Kd7 {-13.82/14 0.12s} 46. a5 {+16.74/13 0.056s}
Bf2 {-15.80/11 0.042s} 47. Kg2 {+17.69/14 0.062s} Bh4 {-22.81/12 0.12s}
48. a6 {+22.51/13 0.072s} c4 {-30.90/11 0.12s} 49. a7 {+M7/23 0.077s}
Kd6 {-M6/30 0.12s} 50. a8=Q {+M5/55 0.17s} Kc5 {-M4/62 0.038s}
51. Qa6 {+M3/128 0.10s} c3 {-M2/128 0.017s}
52. Qac6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:40:33.627 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:15.341 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "199"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.80/12 0.065s} Bf5 {-0.20/11 0.075s}
6. Bd3 {+0.79/14 0.13s} Bxd3 {-0.07/11 0.062s} 7. Qxd3 {+0.50/14 0.085s}
e6 {-0.12/12 0.086s} 8. O-O {+0.73/14 0.065s} Bb4 {-0.15/13 0.085s}
9. Bd2 {+0.64/14 0.065s} Bxc3 {-0.17/13 0.18s} 10. Bxc3 {+0.73/14 0.079s}
O-O {-0.18/12 0.063s} 11. Nd2 {+0.70/13 0.15s} Nbd7 {-0.19/11 0.076s}
12. e4 {+1.10/12 0.046s} dxc4 {-0.49/11 0.094s} 13. Qxc4 {+0.62/11 0.096s}
Qc7 {-0.36/11 0.064s} 14. a4 {+1.12/12 0.14s} Rfd8 {-0.39/13 0.15s}
15. Rfc1 {+1.12/14 0.21s} e5 {-0.50/11 0.075s} 16. a5 {+1.17/14 0.065s}
Ne8 {-0.54/12 0.075s} 17. Qf1 {+1.67/13 0.13s} exd4 {-0.50/14 0.073s}
18. Bxd4 {+1.12/13 0.048s} Qd6 {-0.51/14 0.071s} 19. Be3 {+0.73/14 0.098s}
Ne5 {-0.31/14 0.088s} 20. Bb6 {+1.31/15 0.082s} Rd7 {-0.31/14 0.076s}
21. Nb3 {+1.40/13 0.053s} Qb4 {-0.62/12 0.074s} 22. Nc5 {+1.96/13 0.090s}
Re7 {-0.94/12 0.14s} 23. Qd1 {+3.02/15 0.082s} Nf6 {-3.03/13 0.13s}
24. Ra4 {+6.67/14 0.050s} Qb5 {-3.89/15 0.089s} 25. Ra3 {+6.50/13 0.059s}
Rd7 {-3.36/13 0.070s} 26. Nxd7 {+5.98/14 0.043s} Nexd7 {-3.60/15 0.10s}
27. Rb3 {+6.49/14 0.091s} Qe5 {-4.24/16 0.20s} 28. Be3 {+6.16/13 0.066s}
Qc7 {-3.67/14 0.10s} 29. f3 {+6.25/13 0.054s} Rd8 {-3.87/13 0.066s}
30. Qd4 {+6.40/13 0.072s} h5 {-3.81/13 0.11s} 31. Qb4 {+6.77/13 0.086s}
Rb8 {-4.45/13 0.10s} 32. Ba7 {+6.36/14 0.17s} Ra8 {-4.15/13 0.072s}
33. Bf2 {+6.58/15 0.064s} Rb8 {-4.53/13 0.10s} 34. Rd1 {+7.06/15 0.14s}
c5 {-4.40/15 0.11s} 35. Rc1 {+6.84/14 0.065s} Qf4 {-4.51/14 0.074s}
36. Qe1 {+7.06/14 0.10s} Qc7 {-4.82/13 0.077s} 37. Qc3 {+7.06/13 0.049s}
Rc8 {-4.18/14 0.11s} 38. Bg3 {+7.20/13 0.054s} Qc6 {-4.28/14 0.098s}
39. h3 {+7.29/14 0.084s} Re8 {-4.29/14 0.084s} 40. Rd1 {+7.46/14 0.16s}
h4 {-4.46/14 0.078s} 41. Bxh4 {+6.91/14 0.065s} Qc7 {-4.61/15 0.19s}
42. Qe3 {+6.76/13 0.19s} Kh7 {-4.55/13 0.15s} 43. Qg5 {+7.83/15 0.19s}
c4 {-5.17/12 0.12s} 44. Bg3 {+7.70/16 0.11s} Qc8 {-5.23/13 0.087s}
45. Re3 {+8.24/14 0.074s} Kg8 {-5.12/12 0.086s} 46. Rc1 {+8.40/15 0.14s}
Qc6 {-4.66/13 0.094s} 47. b3 {+8.37/13 0.056s} Nh7 {-4.58/14 0.12s}
48. Qf5 {+8.98/13 0.054s} g6 {-4.46/15 0.079s} 49. Qf4 {+8.11/13 0.073s}
Qc5 {-4.52/17 0.13s} 50. Bf2 {+7.88/13 0.12s} Qxa5 {-4.41/15 0.071s}
51. Rxc4 {+7.70/14 0.081s} Ne5 {-4.52/13 0.068s} 52. Rd4 {+7.99/16 0.063s}
Nf8 {-4.63/14 0.069s} 53. Rd5 {+8.62/16 0.075s} Qa3 {-4.97/13 0.074s}
54. Kh2 {+8.21/15 0.13s} Qb2 {-4.57/14 0.079s} 55. Qg3 {+7.83/16 0.11s}
Nc6 {-4.59/13 0.075s} 56. Be1 {+7.98/15 0.087s} Qc1 {-4.62/14 0.10s}
57. Bd2 {+8.88/14 0.070s} Qa3 {-5.05/13 0.098s} 58. Bc3 {+8.79/13 0.064s}
Nh7 {-5.38/13 0.095s} 59. Qf4 {+9.48/13 0.058s} Qf8 {-6.25/12 0.083s}
60. Rd7 {+9.38/16 0.18s} b5 {-6.23/14 0.11s} 61. Red3 {+10.12/15 0.094s}
a5 {-6.79/14 0.13s} 62. h4 {+9.75/14 0.16s} Re7 {-6.97/12 0.080s}
63. R7d6 {+10.31/15 0.10s} b4 {-7.95/13 0.073s} 64. Rxc6 {+10.48/14 0.066s}
bxc3 {-7.02/14 0.084s} 65. Rcxc3 {+9.93/14 0.12s} Qa8 {-6.53/12 0.082s}
66. Qd6 {+10.15/14 0.16s} Re8 {-7.27/13 0.089s} 67. Rc7 {+10.45/14 0.080s}
Qb8 {-7.51/13 0.090s} 68. Rd7 {+10.93/16 0.092s} Qb5 {-6.86/15 0.11s}
69. Qd5 {+11.34/16 0.10s} Qb8+ {-6.95/14 0.098s} 70. g3 {+11.50/15 0.049s}
Rf8 {-7.13/15 0.10s} 71. Qxa5 {+11.40/16 0.13s} Qc8 {-6.63/14 0.086s}
72. Qc3 {+11.45/16 0.084s} Qa8 {-6.71/14 0.14s} 73. Rd2 {+11.39/14 0.063s}
Qa6 {-6.79/13 0.080s} 74. Kg2 {+12.74/15 0.056s} Qb5 {-6.93/12 0.089s}
75. b4 {+13.10/14 0.12s} Qa6 {-7.57/13 0.093s} 76. R7d6 {+13.90/15 0.065s}
Qb5 {-7.35/13 0.075s} 77. R6d5 {+13.87/15 0.054s} Qb8 {-7.68/13 0.077s}
78. b5 {+13.42/15 0.091s} Qb7 {-8.34/14 0.21s} 79. h5 {+13.45/15 0.12s}
gxh5 {-8.49/13 0.077s} 80. Rxh5 {+14.01/17 0.28s} Rc8 {-7.96/13 0.073s}
81. Qe5 {+14.35/14 0.063s} Qb8 {-8.89/13 0.086s} 82. b6 {+14.85/14 0.068s}
Qxe5 {-10.20/14 0.10s} 83. Rxe5 {+14.24/15 0.055s} Rb8 {-10.35/15 0.092s}
84. Rb5 {+14.50/14 0.13s} Nf6 {-10.75/16 0.10s} 85. b7 {+15.57/16 0.20s}
Kf8 {-11.91/15 0.11s} 86. Rc2 {+15.88/15 0.056s} Ke7 {-11.88/18 0.093s}
87. Rc7+ {+18.72/14 0.048s} Kd8 {-11.91/20 0.077s} 88. Rxf7 {+19.30/15 0.059s}
Nd7 {-13.03/15 0.11s} 89. f4 {+19.24/15 0.055s} Ke8 {-13.45/15 0.081s}
90. Rh7 {+18.94/14 0.057s} Kd8 {-14.00/14 0.075s} 91. Rb2 {+22.12/16 0.098s}
Kc7 {-13.76/15 0.11s} 92. Rc2+ {+21.49/15 0.077s} Kxb7 {-14.11/15 0.083s}
93. Rxd7+ {+20.42/16 0.11s} Ka6 {-14.19/17 0.086s} 94. Ra2+ {+21.85/15 0.11s}
Kb5 {-14.14/13 0.081s} 95. Rc7 {+21.27/16 0.094s} Rb6 {-19.27/15 0.15s}
96. Rc1 {+M9/29 0.091s} Kb4 {-M8/31 0.076s} 97. Rb2+ {+M7/42 0.16s}
Ka3 {-M6/46 0.076s} 98. Rxb6 {+M5/60 0.17s} Ka2 {-M4/127 0.075s}
99. Rb8 {+M3/128 0.084s} Ka3 {-16.57/1 0s}
100. Ra1# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:40:28.985 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:17.341 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. h3 {+0.15/11 0.081s} b5 {-0.61/13 0.13s}
6. b3 {+0.19/11 0.075s} Bf5 {-0.72/12 0.096s} 7. Nf3 {+0.15/12 0.074s}
e6 {-0.46/13 0.083s} 8. Bb2 {+0.08/10 0.078s} Bb4 {-0.30/13 0.15s}
9. a3 {+0.08/11 0.14s} Ba5 {-0.63/13 0.11s} 10. b4 {+0.10/14 0.14s}
Bc7 {-0.54/13 0.12s} 11. c5 {0.00/13 0.067s} O-O {-0.42/15 0.21s}
12. a4 {+0.05/14 0.096s} Nbd7 {-0.33/12 0.13s} 13. Be2 {-0.05/12 0.066s}
Qe7 {-0.23/12 0.071s} 14. Na2 {-0.05/12 0.082s} e5 {+0.33/12 0.050s}
15. dxe5 {+0.09/12 0.087s} Nxe5 {+0.16/11 0.049s} 16. Nxe5 {-0.21/12 0.067s}
Bxe5 {+1.21/13 0.045s} 17. Bxe5 {-0.29/15 0.094s} Qxe5 {+1.12/13 0.045s}
18. O-O {-0.58/15 0.11s} Ne4 {+1.29/14 0.11s} 19. Bd3 {-0.24/13 0.076s}
h6 {+0.75/14 0.19s} 20. Bc2 {-0.01/13 0.11s} Bh7 {+0.79/13 0.17s}
21. Bxe4 {-0.34/13 0.069s} Qxe4 {+0.81/13 0.041s} 22. Qb3 {-0.03/13 0.18s}
Qc4 {+0.57/13 0.14s} 23. Qa3 {+0.10/13 0.067s} Rad8 {+0.63/12 0.12s}
24. Rac1 {+0.18/13 0.072s} Qh4 {+0.69/14 0.059s} 25. Rfd1 {+0.27/13 0.072s}
d4 {+0.97/15 0.057s} 26. exd4 {-0.43/12 0.075s} Rxd4 {+0.65/13 0.047s}
27. Nc3 {-0.43/13 0.089s} Rf4 {+1.51/15 0.13s} 28. g3 {-0.13/13 0.072s}
Qxh3 {+2.97/14 0.062s} 29. axb5 {-1.13/14 0.10s} axb5 {+3.61/12 0.043s}
30. Rd6 {-1.31/13 0.12s} Rh4 {+5.25/16 0.17s} 31. gxh4 {-3.39/14 0.090s}
Be4 {+5.82/15 0.045s} 32. f3 {-3.52/14 0.075s} Bxf3 {+7.50/16 0.14s}
33. Qa2 {-3.67/15 0.086s} Qg3+ {+6.25/15 0.039s} 34. Kf1 {-3.93/15 0.12s}
Re8 {+8.04/16 0.091s} 35. Rd2 {-6.49/13 0.099s} Bg4 {+8.56/15 0.062s}
36. Rh2 {-4.27/14 0.076s} Re6 {+9.99/13 0.059s} 37. Qf2 {-6.22/12 0.091s}
Bh3+ {+11.54/15 0.047s} 38. Rg2 {-10.90/15 0.096s} Bxg2+ {+14.74/15 0.099s}
39. Kg1 {-11.45/17 0.16s} Qh3 {+13.96/15 0.043s} 40. Qxg2 {-11.72/16 0.075s}
Qe3+ {+16.33/16 0.067s} 41. Kh2 {-11.77/17 0.12s} Qxc1 {+16.55/16 0.053s}
42. Ne2 {-10.31/16 0.18s} Qc4 {+17.48/17 0.075s} 43. Ng3 {-10.96/14 0.094s}
Qxh4+ {+18.01/16 0.058s} 44. Qh3 {-11.25/15 0.17s} Qxb4 {+18.29/18 0.11s}
45. Qf5 {-11.35/15 0.12s} g6 {+19.76/16 0.091s} 46. Qc2 {-11.45/13 0.10s}
Qd4 {+18.16/15 0.052s} 47. Kg2 {-11.46/15 0.077s} Kg7 {+20.02/15 0.075s}
48. Kh2 {-11.95/12 0.072s} Re5 {+20.06/15 0.059s} 49. Qa2 {-12.23/12 0.082s}
Rxc5 {+20.84/14 0.071s} 50. Kh3 {-12.62/13 0.078s} Rg5 {+21.89/16 0.066s}
51. Qb3 {-13.34/13 0.089s} Qe5 {+24.26/15 0.092s} 52. Qd3 {-13.56/13 0.076s}
c5 {+23.97/16 0.10s} 53. Nf1 {-13.67/14 0.11s} c4 {+22.05/16 0.12s}
54. Qf3 {-18.94/15 0.10s} Rh5+ {+29.83/18 0.072s} 55. Kg2 {-17.98/17 0.12s}
Rf5 {+28.90/18 0.060s} 56. Qe3 {-19.53/16 0.15s} Rg5+ {+30.84/18 0.057s}
57. Kf2 {-20.08/17 0.13s} Qf6+ {+32.07/18 0.076s} 58. Qf3 {-20.68/16 0.071s}
Rf5 {+31.54/16 0.071s} 59. Nh2 {-21.47/15 0.093s} c3 {+31.89/17 0.18s}
60. Ke3 {-21.26/16 0.079s} Rxf3+ {+61.29/16 0.096s} 61. Nxf3 {-M24/15 0.085s}
c2 {+M11/21 0.059s} 62. Kd2 {-M10/22 0.076s} Qb2 {+M9/25 0.12s}
63. Kd3 {-M8/27 0.068s} c1=Q {+M7/27 0.079s} 64. Ke4 {-M6/29 0.14s}
Qe2+ {+M5/32 0.25s} 65. Kd5 {-M4/94 0.068s} Qe6+ {+M3/121 0.16s}
66. Kd4 {-M4/1 0s} Qcc4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:40:27.281 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:17.419 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+1.15/15 0.096s} exd4 {-0.25/12 0.12s}
6. Nxd4 {+1.76/16 0.049s} Nc5 {-0.53/12 0.12s} 7. f3 {+1.88/18 0.17s}
g6 {-0.47/13 0.11s} 8. Be3 {+1.92/18 0.19s} a5 {-0.50/13 0.12s}
9. Qd2 {+1.93/14 0.073s} Bd7 {-0.37/13 0.12s} 10. Ndb5 {+2.31/14 0.27s}
b6 {-0.50/13 0.12s} 11. O-O-O {+2.33/15 0.21s} Bg7 {-0.46/12 0.12s}
12. Kb1 {+2.42/15 0.22s} O-O {-0.69/11 0.12s} 13. Be2 {+2.49/13 0.070s}
Be6 {-0.33/10 0.12s} 14. Bh6 {+2.53/15 0.20s} Kh8 {-0.65/11 0.11s}
15. Bxg7+ {+3.09/13 0.079s} Kxg7 {-1.03/11 0.11s} 16. g4 {+3.32/13 0.051s}
Ne8 {-1.07/11 0.11s} 17. h4 {+4.17/12 0.067s} c6 {-1.81/10 0.11s}
18. Nd4 {+3.57/13 0.099s} Qc7 {-2.00/13 0.11s} 19. h5 {+6.00/13 0.068s}
Kg8 {-2.37/12 0.11s} 20. Qh6 {+6.39/13 0.067s} Rb8 {-2.72/12 0.10s}
21. Nxc6 {+7.22/13 0.064s} Rb7 {-3.53/12 0.11s} 22. Nd4 {+6.77/13 0.12s}
Qc8 {-3.86/13 0.11s} 23. Qe3 {+7.72/14 0.37s} Qd7 {-3.43/11 0.10s}
24. Ndb5 {+7.56/14 0.24s} Qe7 {-3.40/14 0.11s} 25. f4 {+7.93/13 0.090s}
Bd7 {-2.94/13 0.11s} 26. g5 {+8.05/14 0.090s} Bc6 {-3.42/10 0.11s}
27. Bf3 {+7.22/13 0.15s} Rd7 {-4.00/11 0.11s} 28. Nd4 {+6.82/14 0.15s}
Bb7 {-4.19/13 0.11s} 29. Ka1 {+7.38/13 0.11s} Ng7 {-3.16/12 0.11s}
30. Bg4 {+7.68/12 0.028s} Rdd8 {-3.66/12 0.10s} 31. Qh3 {+9.15/14 0.050s}
Ne8 {-3.81/11 0.097s} 32. Rde1 {+10.15/15 0.15s} Kh8 {-5.44/10 0.11s}
33. Nd5 {+11.37/15 0.065s} Bxd5 {-10.20/12 0.098s} 34. exd5 {+11.67/16 0.070s}
Qc7 {-10.93/11 0.10s} 35. Nc6 {+13.69/14 0.082s} b5 {-12.24/10 0.11s}
36. Nxd8 {+14.00/14 0.063s} bxc4 {-12.82/11 0.10s} 37. Qc3+ {+13.62/13 0.083s}
Kg8 {-14.49/14 0.10s} 38. hxg6 {+15.73/17 0.078s} fxg6 {-15.32/14 0.10s}
39. Be6+ {+16.16/18 0.22s} Nxe6 {-17.55/14 0.10s} 40. Nxe6 {+15.34/16 0.11s}
Qe7 {-19.15/13 0.11s} 41. Nxf8 {+16.29/16 0.040s} Qxf8 {-21.77/14 0.096s}
42. Re4 {+15.72/16 0.080s} Qf7 {-16.99/12 0.11s} 43. Rhe1 {+19.78/16 0.062s}
Nf6 {-25.90/13 0.10s} 44. gxf6 {+21.09/16 0.048s} g5 {-M12/17 0.099s}
45. Rxc4 {+M15/16 0.073s} Qh5 {-44.49/14 0.10s} 46. f7+ {+M7/29 0.13s}
Qxf7 {-M6/34 0.10s} 47. Rc8+ {+M5/31 0.13s} Qe8 {-M4/128 0.080s}
48. Re7 {+M3/33 0.24s} Qf8 {-M2/128 0.013s}
49. Qg7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:40:25.765 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:18.326 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.37/13 0.12s} g6 {-1.36/18 0.24s}
6. Bd3 {+0.62/13 0.12s} Bg7 {-0.95/16 0.20s} 7. d5 {+0.41/12 0.11s}
O-O {-0.28/13 0.076s} 8. O-O {+0.50/14 0.11s} b6 {-0.71/16 0.44s}
9. h3 {+0.58/14 0.12s} a5 {-0.82/15 0.27s} 10. a3 {+0.52/14 0.11s}
Kh8 {-0.92/15 0.19s} 11. Be3 {+0.81/13 0.11s} Nh5 {-1.02/13 0.099s}
12. Bg5 {+0.81/13 0.12s} Bf6 {-0.84/14 0.14s} 13. Bh6 {+0.44/11 0.12s}
Bg7 {-0.97/14 0.12s} 14. Bxg7+ {+0.39/13 0.11s} Kxg7 {+0.02/14 0.10s}
15. b4 {+0.44/14 0.11s} Nf4 {+0.13/13 0.063s} 16. Bc2 {+0.25/13 0.11s}
Nf6 {+0.83/13 0.077s} 17. Qe1 {+0.25/12 0.11s} axb4 {+3.53/16 0.14s}
18. Nb5 {-1.40/12 0.11s} Bxh3 {+7.04/14 0.050s} 19. gxh3 {-2.71/12 0.11s}
Qd7 {+8.52/13 0.067s} 20. Ng5 {-4.07/11 0.10s} h6 {+8.74/13 0.065s}
21. Qe3 {-4.67/12 0.11s} hxg5 {+9.76/14 0.059s} 22. axb4 {-5.43/11 0.11s}
Nxh3+ {+10.91/16 0.093s} 23. Kh1 {-10.01/13 0.11s} Nf4 {+11.82/16 0.053s}
24. Rxa8 {-8.62/12 0.10s} Rxa8 {+11.76/16 0.049s} 25. Bd3 {-9.28/14 0.11s}
Rh8+ {+14.48/17 0.12s} 26. Kg1 {-13.36/17 0.10s} Qg4+ {+14.89/16 0.066s} 27. Qg3
Qh5 {+17.23/17 0.060s} 28. f3 {-14.57/16 0.11s} Nxd3 {+14.67/16 0.092s}
29. Kg2 {-21.30/13 0.11s} Nf4+ {+14.44/14 0.096s} 30. Qxf4 {-25.61/14 0.11s}
gxf4 {+26.70/17 0.049s} 31. Kf2 {-27.49/15 0.11s} Qh2+ {+M13/25 0.15s} 32. Ke1
Nxe4 {+M11/28 0.14s} 33. fxe4 {-M10/23 0.11s} Qg3+ {+M9/31 0.16s}
34. Kd1 {-M8/29 0.10s} Rh2 {+M7/36 0.20s} 35. Kc1 {-M6/35 0.11s}
Qe3+ {+M5/36 0.19s} 36. Kb1 {-M4/128 0.079s} Qd3+ {+M3/128 0.12s}
37. Ka1 {-M2/128 0.018s} Qxf1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:40:31.330 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:19.169 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.59/10 0.035s} Nbd7 {-0.22/10 0.074s}
6. Be2 {+0.66/11 0.038s} e5 {-0.11/13 0.075s} 7. dxe5 {+0.94/14 0.12s}
dxe5 {-0.25/15 0.14s} 8. O-O {+0.98/14 0.12s} c6 {-0.31/12 0.067s}
9. Qd6 {+1.28/12 0.039s} Bf8 {-0.17/13 0.12s} 10. Qd3 {+0.90/14 0.12s}
Qc7 {-0.14/14 0.10s} 11. Bg5 {+1.25/12 0.12s} Nc5 {+0.05/14 0.16s}
12. Qe3 {+1.12/13 0.12s} Nfd7 {-0.07/14 0.12s} 13. Rad1 {+1.48/11 0.039s}
Ne6 {+0.23/12 0.064s} 14. Kh1 {+1.04/10 0.12s} Nxg5 {+0.47/13 0.066s}
15. Nxg5 {+0.51/13 0.12s} Bc5 {+0.51/14 0.10s} 16. Qg3 {+0.81/13 0.12s}
Nf8 {+0.64/13 0.084s} 17. Nf3 {+1.64/10 0.039s} f6 {+0.64/14 0.099s}
18. Qh4 {+0.58/12 0.12s} Qg7 {+0.83/13 0.062s} 19. Na4 {+0.44/12 0.12s}
Be7 {+0.92/13 0.064s} 20. Qg3 {-0.17/11 0.12s} b6 {+1.04/12 0.071s}
21. c5 {+0.42/10 0.039s} b5 {+1.36/12 0.071s} 22. Nc3 {-0.61/12 0.12s}
a5 {+1.40/14 0.13s} 23. Rd2 {-0.27/9 0.12s} Ne6 {+1.97/13 0.073s}
24. Rfd1 {-0.69/10 0.12s} O-O {+2.16/12 0.092s} 25. Kg1 {-0.86/10 0.053s}
Nxc5 {+2.06/13 0.20s} 26. Bd3 {-1.86/13 0.12s} Be6 {+2.76/13 0.090s}
27. Bc2 {-1.77/12 0.12s} a4 {+2.67/14 0.083s} 28. Bb1 {-1.98/12 0.095s}
b4 {+3.32/14 0.092s} 29. Ne2 {-2.00/12 0.056s} a3 {+3.33/12 0.072s}
30. bxa3 {-1.80/13 0.12s} Rxa3 {+3.63/13 0.13s} 31. h3 {-2.28/12 0.12s}
Rfa8 {+4.01/14 0.077s} 32. Kf1 {-2.21/12 0.12s} Na4 {+4.22/13 0.065s}
33. Kg1 {-2.64/12 0.039s} c5 {+4.86/14 0.10s} 34. Kh2 {-2.97/11 0.12s}
c4 {+4.81/17 0.13s} 35. Rc2 {-3.61/14 0.12s} Nc5 {+4.89/14 0.10s}
36. Rb2 {-3.94/11 0.039s} Rb8 {+5.26/13 0.070s} 37. Ned4 {-2.84/15 0.12s}
Bd7 {+4.27/13 0.086s} 38. Re2 {-3.25/14 0.12s} Rc3 {+4.57/13 0.084s}
39. Nc2 {-2.97/11 0.12s} Ba4 {+4.24/14 0.16s} 40. Rf1 {-2.91/10 0.039s}
Bxc2 {+4.30/13 0.070s} 41. Bxc2 {-7.48/13 0.12s} Rxc2 {+9.18/15 0.078s}
42. Rfe1 {-7.97/15 0.12s} Rc3 {+9.44/15 0.20s} 43. h4 {-7.31/13 0.12s}
h5 {+9.87/12 0.076s} 44. Rd1 {-7.33/10 0.039s} Qf7 {+10.14/13 0.12s}
45. Rdd2 {-7.87/11 0.12s} Ra3 {+10.63/13 0.090s} 46. Rc2 {-8.46/13 0.12s}
Kg7 {+11.00/13 0.099s} 47. Qh3 {-8.44/13 0.12s} Rd8 {+11.38/13 0.070s}
48. Rcd2 {-8.89/11 0.050s} Rxd2 {+12.41/16 0.085s} 49. Rxd2 {-10.74/16 0.12s}
c3 {+12.39/18 0.089s} 50. Rd1 {-11.42/13 0.12s} Qe6 {+13.25/14 0.074s}
51. Qxe6 {-9.53/11 0.040s} Nxe6 {+13.77/14 0.12s} 52. Rd7 {-9.99/13 0.12s}
Kf7 {+14.84/13 0.075s} 53. Ne1 {-11.35/12 0.12s} Nc5 {+15.33/13 0.073s}
54. Rc7 {-11.89/12 0.12s} Rxa2 {+16.75/13 0.072s} 55. f4 {-13.00/12 0.11s}
Re2 {+18.13/14 0.11s} 56. Nc2 {-14.18/13 0.098s} Rxc2 {+19.99/14 0.076s}
57. fxe5 {-15.44/12 0.097s} fxe5 {+22.90/15 0.095s} 58. Kh3 {-16.15/12 0.048s}
b3 {+27.53/15 0.11s} 59. Rc6 {-24.20/14 0.12s} b2 {+M21/15 0.13s}
60. Rb6 {-27.93/14 0.12s} Rc1 {+25.33/17 0.13s} 61. g4 {-28.91/13 0.039s}
b1=Q {+M13/20 0.098s} 62. Rxb1 {-M16/16 0.12s} Rxb1 {+M11/19 0.084s}
63. gxh5 {-M10/18 0.12s} gxh5 {+M9/19 0.095s} 64. Kg3 {-M8/20 0.12s}
c2 {+M7/19 0.079s} 65. Kg2 {-M6/22 0.039s} c1=Q {+M5/23 0.075s}
66. Kf3 {-M4/126 0.12s} Qc2 {+M3/26 0.10s} 67. Kg3 {-M2/128 0.016s}
Rb3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:40:39.253 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:23.874 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.13s} O-O {-0.51/10 0.042s}
6. h3 {+0.42/13 0.14s} Nbd7 {-0.58/10 0.047s} 7. Bd3 {+0.38/14 0.073s}
e5 {-0.32/14 0.12s} 8. d5 {+0.43/13 0.062s} Nc5 {-0.60/14 0.12s}
9. Bc2 {+0.24/12 0.090s} c6 {-0.54/12 0.056s} 10. b4 {+0.43/13 0.12s}
Na6 {-0.94/13 0.12s} 11. Rb1 {+0.35/14 0.098s} cxd5 {-0.47/13 0.12s}
12. cxd5 {+0.31/14 0.13s} Bd7 {-0.49/12 0.050s} 13. O-O {+0.28/12 0.061s}
Rc8 {-0.58/15 0.12s} 14. Qd3 {+0.42/12 0.10s} Nh5 {+0.11/12 0.12s}
15. Bd2 {+0.29/13 0.073s} f5 {+0.07/12 0.090s} 16. Rfc1 {+0.13/13 0.13s}
Qb6 {-0.03/13 0.12s} 17. a3 {+0.60/11 0.074s} Nf4 {-0.32/12 0.039s}
18. Qf1 {+0.38/14 0.11s} fxe4 {-0.07/13 0.12s} 19. Bxe4 {+0.50/13 0.12s}
Qd8 {-0.42/14 0.12s} 20. Be3 {+0.73/12 0.061s} Nc7 {-0.07/15 0.12s}
21. Bxa7 {+0.64/13 0.14s} Na8 {-0.48/13 0.12s} 22. Be3 {+1.41/13 0.10s}
Nb6 {-0.88/12 0.039s} 23. Nb5 {+1.35/13 0.064s} Nbxd5 {-1.26/13 0.12s}
24. Bxf4 {+1.72/14 0.087s} Nxf4 {-1.22/15 0.12s} 25. Nxd6 {+2.00/14 0.079s}
Rxc1 {-1.23/12 0.050s} 26. Rxc1 {+1.74/13 0.077s} b6 {-0.94/13 0.12s}
27. Qd1 {+2.04/13 0.11s} Be6 {-1.02/14 0.12s} 28. Rc6 {+2.80/12 0.073s}
Qe7 {-0.92/13 0.039s} 29. Qc2 {+2.30/12 0.11s} Qd8 {-1.39/11 0.12s}
30. h4 {+3.22/11 0.074s} Kh8 {-1.79/11 0.12s} 31. Kh2 {+2.73/12 0.076s}
Bd7 {-1.33/13 0.12s} 32. Ng5 {+3.16/14 0.084s} Qe7 {-1.39/12 0.047s}
33. Rxb6 {+3.43/15 0.083s} Ne6 {-1.86/12 0.12s} 34. Qd2 {+3.30/13 0.074s}
h6 {-2.24/12 0.12s} 35. Ngf7+ {+3.70/13 0.088s} Rxf7 {-2.41/13 0.12s}
36. Nxf7+ {+3.45/13 0.088s} Qxf7 {-2.81/14 0.082s} 37. Bxg6 {+4.27/15 0.090s}
Qe7 {-2.89/14 0.12s} 38. Rb8+ {+4.11/13 0.082s} Nf8 {-2.68/14 0.062s}
39. Kg1 {+4.33/14 0.087s} Ba4 {-2.42/13 0.12s} 40. Be4 {+4.01/13 0.077s}
Qxh4 {-2.35/14 0.12s} 41. Qd5 {+4.09/16 0.11s} Qg5 {-2.76/13 0.055s}
42. g3 {+4.51/13 0.072s} Qg4 {-2.73/14 0.12s} 43. Qa8 {+4.60/16 0.081s}
Qd1+ {-3.68/14 0.12s} 44. Kg2 {+4.92/16 0.14s} Qd6 {-4.14/14 0.039s}
45. Rxf8+ {+4.64/16 0.11s} Bxf8 {-4.68/15 0.12s} 46. Qxa4 {+4.78/18 0.11s}
Qe6 {-4.66/14 0.12s} 47. Qa7 {+5.06/15 0.087s} Qe7 {-4.66/17 0.12s}
48. Qa6 {+5.22/16 0.21s} Qd6 {-4.50/12 0.039s} 49. Qc8 {+4.99/15 0.072s}
Kg7 {-4.55/14 0.12s} 50. Qf5 {+5.35/15 0.14s} Be7 {-4.69/13 0.12s}
51. a4 {+5.30/14 0.074s} Qf6 {-4.35/14 0.12s} 52. Qg4+ {+5.59/13 0.083s}
Kf8 {-4.79/12 0.056s} 53. Bd5 {+5.92/15 0.098s} Bd8 {-5.10/15 0.12s}
54. Qg8+ {+6.12/13 0.13s} Ke7 {-5.00/14 0.12s} 55. Qh7+ {+6.12/14 0.16s}
Kd6 {-5.24/12 0.044s} 56. Qb7 {+6.31/16 0.081s} Qf5 {-5.57/14 0.12s}
57. Qc6+ {+6.31/15 0.070s} Ke7 {-5.96/15 0.12s} 58. Qc5+ {+7.05/15 0.18s}
Kd7 {-5.50/14 0.12s} 59. a5 {+7.25/16 0.19s} Qf6 {-5.50/13 0.038s}
60. Qa7+ {+7.25/13 0.080s} Ke8 {-5.63/15 0.12s} 61. b5 {+7.33/15 0.16s}
Qf5 {-6.35/12 0.12s} 62. a6 {+11.63/13 0.12s} h5 {-11.42/12 0.12s}
63. Bc6+ {+13.73/13 0.13s} Kf8 {-16.88/12 0.065s} 64. Qc5+ {+14.78/12 0.13s}
Be7 {-15.35/14 0.12s} 65. Qe3 {+13.41/12 0.14s} Bg5 {-9.66/10 0.039s}
66. Qb6 {+14.23/11 0.075s} Qc8 {-15.02/11 0.12s} 67. a7 {+15.40/13 0.16s}
h4 {-17.18/12 0.12s} 68. Qb8 {+17.06/13 0.081s} h3+ {-18.57/13 0.12s}
69. Kh2 {+17.74/15 0.074s} Qxb8 {-20.45/14 0.094s}
70. axb8=Q+ {+21.24/13 0.090s} Kg7 {-34.51/15 0.12s} 71. Qc7+ {+25.37/14 0.11s}
Kf6 {-22.06/13 0.052s} 72. Bd5 {+M17/16 0.072s} e4 {-26.85/14 0.12s}
73. Bxe4 {+M17/17 0.067s} Ke6 {-M24/15 0.12s} 74. Qc6+ {+M13/20 0.079s}
Ke5 {-M18/15 0.081s} 75. Qd5+ {+M13/18 0.062s} Kf6 {-M14/20 0.12s}
76. Qf5+ {+M13/19 0.064s} Ke7 {-M12/17 0.038s} 77. Qxg5+ {+M11/20 0.093s}
Kd6 {-M10/18 0.12s} 78. Qd5+ {+M9/19 0.095s} Ke7 {-M8/20 0.12s}
79. Qe5+ {+M7/21 0.083s} Kf7 {-M6/24 0.12s} 80. Kxh3 {+M5/27 0.084s}
Kf8 {-M6/22 0.039s} 81. Qf6+ {+M5/27 0.076s} Kg8 {-M4/128 0.076s}
82. Qe7 {+M3/113 0.063s} Kh8 {-M2/128 0.019s}
83. Qf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:40:41.567 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:23.984 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.35/12 0.071s} e6 {-0.28/12 0.12s}
6. e3 {+0.36/11 0.056s} Bb4+ {-0.40/11 0.12s} 7. Nbd2 {+0.39/13 0.15s}
O-O {-0.56/13 0.11s} 8. Bd3 {+0.47/12 0.038s} Nh5 {-0.39/12 0.11s}
9. Be5 {+0.40/12 0.095s} Nc6 {-0.44/13 0.11s} 10. h3 {+0.36/13 0.086s}
Bd7 {-0.50/12 0.10s} 11. O-O {+0.41/14 0.23s} Nxe5 {-0.58/13 0.11s}
12. Nxe5 {+0.16/14 0.20s} Nf6 {-0.41/14 0.12s} 13. Ndf3 {+0.21/15 0.10s}
Bd6 {-0.47/13 0.11s} 14. Qb3 {+0.26/14 0.049s} b6 {-0.33/13 0.11s}
15. Nxd7 {+0.47/13 0.13s} Qxd7 {-0.38/16 0.11s} 16. Ba6 {+0.41/15 0.087s}
Rab8 {-0.25/15 0.11s} 17. a4 {+0.54/15 0.068s} Ne4 {-0.34/15 0.11s}
18. Rfc1 {+0.60/14 0.037s} h6 {-0.14/13 0.11s} 19. Rc2 {+0.60/14 0.060s}
f5 {-0.31/15 0.11s} 20. Rac1 {+0.64/14 0.056s} f4 {-0.15/15 0.11s}
21. exf4 {+0.71/12 0.050s} Rxf4 {-0.30/13 0.10s} 22. Rc8+ {+0.86/13 0.088s}
Rf8 {0.00/15 0.11s} 23. Rxb8 {+1.06/14 0.047s} Bxb8 {-0.16/15 0.11s}
24. Qc2 {+0.74/14 0.083s} Qf7 {0.00/12 0.11s} 25. Re1 {+0.53/14 0.14s}
Qf4 {-0.56/12 0.10s} 26. Kf1 {+0.34/14 0.11s} Kh8 {+0.04/12 0.11s}
27. Bd3 {+1.18/14 0.066s} Ng5 {-0.26/14 0.11s} 28. Re3 {+1.41/13 0.051s}
Bd6 {-0.56/13 0.11s} 29. g3 {+1.53/16 0.14s} Qf6 {-1.04/16 0.11s}
30. Nh4 {+1.11/16 0.062s} Kg8 {-0.28/13 0.11s} 31. Ng6 {+0.51/16 0.17s}
Rf7 {+0.06/13 0.11s} 32. h4 {+1.25/13 0.098s} Ne4 {0.00/14 0.11s}
33. Bxe4 {+0.41/13 0.059s} dxe4 {-0.10/15 0.11s} 34. h5 {+0.20/15 0.11s}
Qxd4 {-0.21/14 0.11s} 35. Qc8+ {+0.15/15 0.13s} Bf8 {-0.10/16 0.10s}
36. Nxf8 {+0.33/14 0.045s} Rxf8 {-0.28/15 0.11s} 37. Qxe6+ {+0.36/13 0.048s}
Rf7 {-0.18/14 0.10s} 38. Qb3 {+0.28/13 0.066s} a6 {+0.01/13 0.10s}
39. Re2 {+0.45/13 0.073s} Qc5 {0.00/13 0.10s} 40. Qe6 {+0.33/14 0.14s}
Qxh5 {0.00/15 0.11s} 41. Qe8+ {+0.41/15 0.089s} Kh7 {-0.37/15 0.10s}
42. Qxe4+ {+0.38/15 0.054s} Kh8 {-0.07/12 0.10s} 43. Kg1 {+0.47/14 0.18s}
Rf8 {-0.25/15 0.10s} 44. Qd3 {+0.32/15 0.21s} b5 {-0.10/14 0.097s}
45. axb5 {+0.30/12 0.051s} axb5 {0.00/14 0.11s} 46. Kg2 {+0.47/15 0.067s}
b4 {0.00/14 0.11s} 47. Re7 {+0.53/16 0.16s} Qc5 {-0.10/17 0.10s}
48. Re3 {+0.48/17 0.048s} Qc6+ {-0.34/12 0.10s} 49. Qe4 {+0.50/16 0.066s}
Qc5 {-0.07/13 0.10s} 50. Re2 {+0.33/16 0.18s} b3 {-0.10/16 0.10s}
51. Rd2 {+0.39/15 0.24s} Qc1 {0.00/18 0.099s} 52. Qd4 {+0.33/14 0.084s}
Kh7 {0.00/15 0.10s} 53. Qd5 {+0.62/14 0.045s} Kh8 {-0.27/13 0.10s}
54. Re2 {+0.39/14 0.047s} Rb8 {-0.09/17 0.10s} 55. Qd6 {+0.41/16 0.062s}
Rc8 {0.00/17 0.10s} 56. Qd3 {+0.49/16 0.098s} Rb8 {0.00/17 0.10s}
57. Qd5 {+0.39/14 0.047s} Qa1 {0.00/17 0.10s} 58. Kh2 {+0.39/16 0.12s}
Qf1 {0.00/13 0.11s} 59. Qf3 {+0.25/16 0.064s} Qb1 {0.00/18 0.11s}
60. Qf4 {+0.49/16 0.096s} Rg8 {-0.10/15 0.10s} 61. Kg2 {+0.54/15 0.11s}
Ra8 {-0.02/13 0.10s} 62. Qc4 {+0.61/15 0.074s} Rb8 {-0.25/16 0.11s}
63. Qd4 {+0.48/16 0.097s} Kh7 {0.00/12 0.10s} 64. Re7 {+0.48/15 0.091s}
Qg6 {0.00/16 0.10s} 65. Qd5 {+0.54/15 0.062s} Kh8 {-0.26/13 0.10s}
66. Rf7 {+0.59/15 0.082s} Kh7 {-0.35/14 0.10s} 67. Rc7 {+0.60/17 0.084s}
Rf8 {-0.35/15 0.10s} 68. Rc6 {+0.57/16 0.063s} Qb1 {0.00/14 0.098s}
69. Qd4 {+0.70/15 0.052s} Qf5 {-0.27/14 0.10s} 70. Rc3 {+0.52/15 0.083s}
Qf7 {-0.29/14 0.10s} 71. Kg1 {+0.31/16 0.22s} Kh8 {0.00/15 0.10s}
72. Qb6 {+0.52/16 0.049s} Qf5 {-0.25/17 0.10s} 73. Qc5 {+0.49/16 0.066s}
Qxc5 {-0.19/16 0.093s} 74. Rxc5 {+0.60/16 0.053s} Rb8 {-0.27/18 0.10s}
75. Kf1 {+0.71/15 0.061s} Kh7 {-0.27/19 0.10s} 76. f4 {+0.71/16 0.066s}
Rb6 {-0.16/18 0.10s} 77. Ke2 {+0.63/14 0.060s} Re6+ {-0.30/17 0.10s}
78. Kf3 {+0.60/16 0.075s} Rb6 {-0.32/17 0.10s} 79. Re5 {+0.58/17 0.12s}
Rd6 {-0.16/16 0.10s} 80. Re3 {+0.60/16 0.18s} Rb6 {-0.24/18 0.094s}
81. g4 {+0.51/16 0.082s} Kg6 {0.00/18 0.094s} 82. Re5 {+0.40/16 0.17s}
Kf7 {-0.10/16 0.10s} 83. Rd5 {+0.42/17 0.18s} Ke6 {0.00/17 0.10s}
84. Rc5 {+0.46/17 0.055s} Kd6 {0.00/17 0.10s} 85. Re5 {+0.46/15 0.098s}
g5 {0.00/15 0.10s} 86. Rf5 {+1.65/16 0.071s} gxf4 {-0.73/18 0.095s}
87. Rf6+ {+0.80/19 0.28s} Kc5 {-0.19/19 0.094s} 88. Rxb6 {+0.65/20 0.051s}
Kxb6 {-0.41/19 0.10s} 89. Kxf4 {+0.38/19 0.075s} Kc5 {-0.36/21 0.093s}
90. Kf5 {+0.24/16 0.063s} Kd4 {-0.21/16 0.10s} 91. Kg6 {+0.24/16 0.082s}
Kd3 {-0.10/17 0.10s} 92. Kxh6 {+0.14/15 0.074s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:40:36.659 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:25.202 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. h3 {+0.10/14 0.12s} Bf5 {-0.06/10 0.093s}
6. Nc3 {+0.21/12 0.12s} e6 {-0.20/11 0.055s} 7. Qa4+ {+0.20/10 0.10s}
Nc6 {+0.17/12 0.064s} 8. Ne5 {-0.16/13 0.12s} Qb6 {+0.30/11 0.046s}
9. e3 {-0.44/14 0.12s} Bd6 {+0.58/13 0.055s} 10. g4 {-0.75/13 0.11s}
Be4 {+0.84/13 0.057s} 11. Nxe4 {-1.24/11 0.10s} Nxe4 {+0.64/13 0.074s}
12. Nxc6 {-0.45/13 0.12s} bxc6 {+0.82/14 0.12s} 13. Bg2 {-0.46/14 0.12s}
Bb4+ {+1.10/13 0.14s} 14. Kf1 {-0.84/14 0.11s} f5 {+1.16/12 0.052s}
15. a3 {-1.05/14 0.11s} Bd6 {+1.27/12 0.052s} 16. Qc2 {-1.05/15 0.11s}
a5 {+1.40/12 0.079s} 17. gxf5 {-1.05/14 0.11s} exf5 {+1.56/11 0.045s}
18. Kg1 {-1.01/14 0.11s} O-O {+1.70/14 0.057s} 19. h4 {-1.15/14 0.11s}
Rab8 {+1.79/12 0.047s} 20. h5 {-1.08/14 0.11s} h6 {+1.75/13 0.078s}
21. Rh3 {-0.91/12 0.10s} Kh8 {+1.99/13 0.078s} 22. Qd3 {-1.23/13 0.11s}
Ng5 {+2.23/14 0.076s} 23. Rh4 {-1.29/14 0.11s} Qd8 {+2.50/13 0.059s}
24. Kf1 {-1.48/13 0.10s} f4 {+2.56/14 0.11s} 25. exf4 {-1.60/13 0.10s}
Ne6 {+2.79/15 0.12s} 26. Rg4 {-2.00/13 0.11s} Bxf4 {+2.94/15 0.11s}
27. Qc3 {-1.84/13 0.10s} Qf6 {+3.14/14 0.078s} 28. f3 {-2.70/12 0.11s}
Qf5 {+3.34/13 0.14s} 29. Bxf4 {-2.87/11 0.11s} Nxf4 {+4.07/13 0.094s}
30. Re1 {-2.45/12 0.11s} Nd3 {+5.54/14 0.15s} 31. Re2 {-4.08/12 0.099s}
Qxg4 {+5.97/14 0.080s} 32. Qxd3 {-4.67/14 0.11s} Qxh5 {+5.98/14 0.081s}
33. Qc3 {-4.87/13 0.11s} Qg6 {+5.97/14 0.071s} 34. Qxa5 {-4.38/12 0.10s}
Qb1+ {+6.01/14 0.12s} 35. Qe1 {-5.03/15 0.11s} Rxb2 {+6.83/14 0.051s}
36. Qxb1 {-5.10/16 0.11s} Rxb1+ {+7.09/14 0.064s} 37. Kf2 {-4.85/16 0.10s}
Rd1 {+7.44/17 0.096s} 38. Re6 {-5.06/15 0.11s} Rd2+ {+8.14/17 0.29s}
39. Kg3 {-5.16/16 0.11s} Rf6 {+8.21/14 0.064s} 40. Rxf6 {-5.25/18 0.11s}
gxf6 {+8.26/17 0.064s} 41. Bh3 {-5.93/15 0.10s} Rxd4 {+8.00/16 0.054s}
42. Bd7 {-5.92/15 0.10s} c5 {+8.81/16 0.051s} 43. Kf2 {-6.61/14 0.10s}
c4 {+9.65/15 0.10s} 44. Bf5 {-7.55/14 0.11s} Rd2+ {+10.06/14 0.058s}
45. Ke1 {-7.86/15 0.10s} c3 {+10.74/15 0.061s} 46. a4 {-8.33/14 0.10s}
d4 {+10.78/17 0.13s} 47. a5 {-8.52/13 0.10s} Ra2 {+11.49/16 0.053s}
48. a6 {-8.92/15 0.11s} Rxa6 {+10.95/15 0.056s} 49. Bc2 {-9.42/14 0.10s}
Ra2 {+14.16/17 0.079s} 50. Bf5 {-12.22/14 0.10s} Kg7 {+14.83/17 0.076s}
51. Bd3 {-13.22/14 0.10s} h5 {+15.83/17 0.078s} 52. Be4 {-15.78/14 0.097s}
h4 {+16.68/16 0.075s} 53. f4 {-21.30/14 0.097s} h3 {+18.58/15 0.098s}
54. Kd1 {-22.56/14 0.10s} h2 {+20.21/18 0.062s} 55. Ke1 {-23.56/13 0.10s}
d3 {+20.96/19 0.082s} 56. Bf3 {-35.36/12 0.10s} Re2+ {+M27/17 0.17s}
57. Kd1 {-M20/14 0.10s} c2+ {+M19/14 0.061s} 58. Kc1 Re1+ {+M13/18 0.078s}
59. Kd2 {-M12/18 0.11s} c1=Q+ {+M11/19 0.095s} 60. Kxd3 Rd1+ {+M9/23 0.22s}
61. Bxd1 {-M8/20 0.10s} h1=Q {+M7/28 0.16s} 62. Bg4 {-M6/30 0.11s}
Qd5+ {+M5/36 0.19s} 63. Ke2 Qcd2+ {+M3/128 0.16s} 64. Kf1
Qh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:40:41.333 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:26.781 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.58/16 0.33s} Bb4+ {-0.36/17 0.23s}
6. Bd2 {+0.64/15 0.082s} Be7 {-0.25/17 0.14s} 7. Nc3 {+0.33/15 0.20s}
d5 {-0.22/17 0.095s} 8. cxd5 {+0.53/16 0.10s} exd5 {-0.49/17 0.090s}
9. Bg2 {+0.46/18 0.40s} O-O {-0.33/15 0.054s} 10. Ne5 {+0.56/16 0.073s}
Bb7 {-0.17/15 0.16s} 11. O-O {+0.46/17 0.16s} Nbd7 {-0.43/15 0.13s}
12. Bf4 {+0.59/15 0.11s} c5 {-0.47/15 0.23s} 13. Rc1 {+0.37/16 0.23s}
Re8 {-0.42/15 0.065s} 14. e3 {+0.99/15 0.11s} cxd4 {-0.22/15 0.27s}
15. exd4 {+0.58/14 0.14s} Nf8 {-0.58/15 0.13s} 16. h4 {+0.55/14 0.076s}
Ne6 {-0.43/16 0.14s} 17. Be3 {+0.51/13 0.056s} Rc8 {-0.39/16 0.047s}
18. Qd3 {+0.16/15 0.17s} Ba3 {-0.35/15 0.22s} 19. Rc2 {+0.08/12 0.044s}
Qe7 {-0.16/13 0.10s} 20. Rb1 {+0.19/14 0.17s} a6 {-0.10/13 0.067s}
21. Bh3 {+0.03/13 0.13s} b5 {+0.30/14 0.18s} 22. Bf5 {0.00/13 0.093s}
Bd6 {+0.11/13 0.12s} 23. Re1 {+0.11/11 0.058s} g6 {+1.07/13 0.071s}
24. Bh3 {-0.56/12 0.059s} Ne4 {+0.91/13 0.12s} 25. Rec1 {-0.47/15 0.16s}
Rxc3 {+0.76/16 0.22s} 26. Rxc3 {-0.40/15 0.042s} Nxc3 {+0.14/18 0.12s}
27. Qxc3 {-0.04/17 0.066s} Rc8 {+0.25/19 0.11s} 28. Qa1 {-0.39/17 0.11s}
Rxc1+ {+0.50/17 0.051s} 29. Qxc1 {-0.17/18 0.049s} Nxd4 {+0.32/17 0.082s}
30. Bxd4 {-0.35/17 0.051s} Bxe5 {+0.27/18 0.057s} 31. Bxe5 {-0.07/17 0.19s}
Qxe5 {+0.17/17 0.071s} 32. Qc5 {-0.10/16 0.098s} Qe1+ {+0.05/17 0.11s}
33. Bf1 {-0.05/16 0.038s} Qe6 {+0.07/15 0.043s} 34. Bg2 {-0.13/15 0.045s}
Kg7 {+0.06/17 0.17s} 35. Qd4+ {-0.02/17 0.13s} Qf6 {+0.07/18 0.13s}
36. Qa7 {-0.03/17 0.12s} Qc6 {+0.05/17 0.087s} 37. Qd4+ {-0.01/16 0.080s}
Kg8 {+0.07/18 0.096s} 38. b4 {-0.03/15 0.057s} h6 {+0.05/18 0.10s}
39. Qf4 {0.00/17 0.11s} Kg7 {+0.14/18 0.20s} 40. Qe5+ {+0.01/17 0.057s}
Kg8 {0.00/18 0.10s} 41. Qf4 {-0.05/21 0.25s} Bc8 {+0.32/16 0.058s}
42. Qxh6 {-0.16/14 0.094s} Qd6 {+0.08/17 0.15s} 43. Qf4 {+0.78/17 0.095s}
Qc6 {-0.92/16 0.14s} 44. h5 {+0.72/14 0.17s} Bf5 {-0.92/14 0.096s}
45. hxg6 {+1.05/15 0.14s} fxg6 {-1.32/14 0.10s} 46. a3 {+1.37/15 0.12s}
Be4 {-1.25/13 0.056s} 47. Bh3 {+1.04/14 0.12s} Kg7 {-1.23/14 0.071s}
48. f3 {+1.06/14 0.037s} Bb1 {-1.33/14 0.063s} 49. Qd4+ {+0.92/12 0.10s}
Kf7 {-1.09/14 0.046s} 50. Bg2 {+1.03/12 0.041s} Qc1+ {-0.75/15 0.21s}
51. Kh2 {+0.97/13 0.049s} Bf5 {-0.86/16 0.14s} 52. g4 {+0.77/15 0.16s}
Be6 {-0.05/12 0.030s} 53. Kg3 {+0.09/14 0.16s} Qxa3 {-0.03/16 0.12s}
54. Qa7+ {+0.01/14 0.13s} Kg8 {-0.02/17 0.091s} 55. Qb8+ {+0.03/14 0.038s}
Kh7 {+0.01/16 0.052s} 56. Qa7+ {-0.02/17 0.15s} Kh8 {-0.01/17 0.053s}
57. Qd4+ {0.00/14 0.053s} Kg8 {0.00/17 0.043s} 58. Kh4 {+0.21/15 0.052s}
Bf7 {0.00/15 0.067s} 59. Kg5 {+0.45/15 0.052s} Qc1+ {-0.44/14 0.072s}
60. f4 {+0.19/16 0.069s} Qe1 {-0.20/17 0.18s} 61. Qc5 {+0.49/18 0.14s}
Qd2 {+0.01/16 0.086s} 62. Qe7 {-0.03/18 0.19s} Qxg2 {+0.05/21 0.13s}
63. Qd8+ {+0.02/18 0.066s} Kg7 {+0.02/21 0.077s} 64. Qf6+ {-0.04/18 0.057s}
Kg8 {+0.02/22 0.24s} 65. Qd8+ {-0.01/37 0.18s} Kg7 {-0.02/32 0.17s}
66. Qf6+ {+0.02/37 0.14s} Kf8 {-0.02/20 0.044s} 67. Qd6+ {+0.03/19 0.12s}
Kg7 {-0.06/24 0.16s} 68. Qf6+ {-0.02/25 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:40:40.645 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:26.796 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.50/14 0.12s} Bb7 {-0.67/15 0.18s}
6. Bg2 {+0.59/16 0.15s} Bb4+ {-0.70/16 0.14s} 7. Bd2 {+0.58/16 0.094s}
c5 {-0.74/17 0.18s} 8. Bxb4 {+0.50/17 0.28s} cxb4 {-0.61/19 0.25s}
9. a3 {+0.57/16 0.055s} bxa3 {-0.72/19 0.20s} 10. Nxa3 {+0.56/17 0.078s}
O-O {-0.74/18 0.18s} 11. O-O {+0.49/15 0.10s} d5 {-0.69/14 0.071s}
12. Qd2 {+0.56/15 0.14s} Nc6 {-0.68/15 0.13s} 13. Rfc1 {+0.74/15 0.12s}
Rc8 {-0.70/15 0.15s} 14. Ne5 {+0.72/15 0.20s} a5 {-0.52/13 0.073s}
15. Nb5 {+1.12/15 0.22s} Ba6 {-1.09/17 0.28s} 16. cxd5 {+1.49/16 0.11s}
Nxe5 {-0.91/15 0.059s} 17. dxe5 {+1.81/17 0.077s} Nxd5 {-1.59/17 0.21s}
18. Nd6 {+1.82/16 0.061s} Rxc1+ {-1.53/14 0.063s} 19. Rxc1 {+1.88/17 0.072s}
Nb4 {-1.60/17 0.17s} 20. Bf3 {+2.13/17 0.11s} Re8 {-1.38/13 0.032s}
21. Rd1 {+2.10/18 0.20s} Rf8 {-1.74/15 0.074s} 22. h4 {+2.30/16 0.065s}
h6 {-1.91/16 0.15s} 23. Qe3 {+2.37/15 0.049s} Qb8 {-1.74/15 0.15s}
24. Rc1 {+2.22/16 0.31s} Rd8 {-1.87/14 0.097s} 25. g4 {+2.56/16 0.20s}
Nd5 {-1.44/14 0.093s} 26. Bxd5 {+2.53/15 0.069s} exd5 {-1.40/13 0.035s}
27. g5 {+2.86/14 0.044s} hxg5 {-2.05/16 0.17s} 28. Rc6 {+2.67/14 0.079s}
Bc8 {-2.70/13 0.14s} 29. Qxg5 {+3.78/16 0.12s} Be6 {-2.64/13 0.021s}
30. Rc3 {+4.03/16 0.14s} Kh7 {-3.48/16 0.16s} 31. Rg3 {+4.43/16 0.062s}
g6 {-3.80/16 0.057s} 32. Qf6 {+4.86/16 0.088s} Rg8 {-3.98/17 0.15s}
33. Nxf7 {+4.43/17 0.12s} Bxf7 {-3.84/15 0.062s} 34. Qxf7+ {+4.63/14 0.039s}
Rg7 {-4.26/16 0.14s} 35. Qxd5 {+5.09/15 0.085s} Qb7 {-3.61/14 0.036s}
36. Rd3 {+4.89/15 0.11s} b5 {-3.87/16 0.16s} 37. e6 {+5.04/14 0.054s}
Qxd5 {-3.77/15 0.034s} 38. Rxd5 {+5.61/17 0.055s} a4 {-3.60/15 0.055s}
39. Rxb5 {+6.08/18 0.10s} axb3 {-4.40/20 0.19s} 40. Rxb3 {+6.10/19 0.059s}
g5 {-4.72/20 0.14s} 41. Re3 {+6.56/20 0.068s} gxh4+ {-4.98/20 0.076s}
42. Kh2 {+7.16/20 0.061s} Re7 {-5.12/22 0.072s} 43. Kh3 {+7.17/23 0.10s}
Kg6 {-5.27/22 0.12s} 44. Kxh4 {+8.00/24 0.22s} Kf6 {-5.47/21 0.14s}
45. Kg4 {+7.87/20 0.11s} Rg7+ {-5.27/19 0.026s} 46. Kf4 {+8.42/20 0.045s}
Ke7 {-5.07/18 0.035s} 47. Kf5 {+8.29/19 0.064s} Rg8 {-5.20/18 0.069s}
48. f4 {+8.40/18 0.047s} Ra8 {-5.14/17 0.044s} 49. Rb3 {+9.29/20 0.26s}
Ra5+ {-5.29/16 0.086s} 50. Kg6 {+9.29/19 0.065s} Kxe6 {-5.06/18 0.16s}
51. Re3+ {+8.64/17 0.072s} Kd6 {-5.41/18 0.15s} 52. f5 {+9.18/18 0.055s}
Ra1 {-6.14/16 0.16s} 53. f6 {+9.69/18 0.095s} Rg1+ {-5.74/16 0.051s}
54. Kh6 {+10.16/18 0.11s} Rf1 {-5.73/17 0.088s} 55. Kg7 {+9.38/18 0.078s}
Rg1+ {-7.48/17 0.18s} 56. Kf8 {+9.33/18 0.077s} Kd7 {-8.03/15 0.14s}
57. f7 {+10.45/18 0.12s} Rg5 {-8.52/16 0.12s} 58. Re7+ {+13.62/17 0.15s}
Kd8 {-7.58/15 0.050s} 59. e4 {+15.24/17 0.057s} Rg6 {-8.58/18 0.14s}
60. e5 {+15.24/16 0.053s} Rh6 {-9.51/15 0.098s} 61. Rb7 {+15.92/18 0.095s}
Kc8 {-11.59/16 0.11s} 62. Ra7 {+16.83/18 0.047s} Kb8 {-13.87/17 0.12s}
63. Rd7 {+20.68/19 0.18s} Re6 {-17.13/19 0.11s} 64. Kg7 {+29.86/21 0.044s}
Kc8 {-18.02/18 0.035s} 65. Ra7 {+M27/22 0.089s} Kb8 {-M36/19 0.060s}
66. f8=Q+ {+2.37/21 0.40s}
Kxa7 {-M36/18 0.036s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:40:40.239 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:27.766 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.19/13 0.036s} Nbd7 {-0.26/13 0.12s}
6. Nf3 {+0.31/11 0.045s} Be7 {-0.39/13 0.11s} 7. Nxf6+ {+0.43/14 0.12s}
Bxf6 {-0.31/14 0.12s} 8. Bxf6 {+0.26/15 0.12s} Nxf6 {-0.35/16 0.12s}
9. Bd3 {+0.37/13 0.039s} O-O {-0.04/13 0.11s} 10. O-O {+0.33/14 0.12s}
b6 {-0.04/14 0.12s} 11. c3 {+0.19/13 0.12s} Bb7 {0.00/14 0.12s}
12. Ne5 {+0.10/13 0.12s} c5 {+0.17/13 0.11s} 13. dxc5 {-0.08/14 0.040s}
Qd5 {+0.23/15 0.11s} 14. c6 {-0.05/16 0.13s} Bxc6 {+0.16/17 0.11s}
15. Nxc6 {+0.12/16 0.12s} Qxc6 {+0.06/16 0.11s} 16. Qe2 {+0.02/14 0.12s}
Rad8 {+0.07/15 0.11s} 17. Rad1 {0.00/13 0.039s} Qc5 {+0.10/14 0.11s}
18. Bb1 {0.00/14 0.12s} h5 {+0.04/11 0.10s} 19. Qa6 {+0.09/12 0.12s}
Rxd1 {+0.01/13 0.11s} 20. Rxd1 {-0.06/14 0.12s} Ng4 {-0.01/15 0.11s}
21. Qf1 {+0.33/12 0.039s} Qe5 {-0.09/14 0.10s} 22. g3 {+0.10/13 0.12s}
g6 {0.00/14 0.11s} 23. Rd7 {+0.28/11 0.12s} a5 {+0.01/14 0.11s}
24. h3 {+0.28/12 0.12s} Nf6 {+0.15/13 0.099s} 25. Rd4 {-0.02/11 0.039s}
b5 {+0.07/14 0.11s} 26. a3 {+0.10/14 0.12s} Rc8 {0.00/15 0.10s}
27. Qd1 {0.00/13 0.12s} Rc5 {-0.02/13 0.11s} 28. Rd8+ {-0.08/11 0.12s}
Kg7 {0.00/15 0.11s} 29. Ba2 {0.00/11 0.038s} Ne4 {+0.27/12 0.11s}
30. Qd4 {-0.13/13 0.12s} Qxd4 {+1.25/14 0.10s} 31. Rxd4 {-0.63/16 0.12s}
Nxc3 {+0.51/17 0.11s} 32. bxc3 {-0.99/18 0.12s} Rxc3 {+0.14/16 0.11s}
33. Rd7 {-0.99/15 0.039s} Kf6 {+1.03/14 0.10s} 34. a4 {-0.83/16 0.12s}
Ra3 {+1.37/19 0.11s} 35. Rd2 {-1.22/15 0.12s} Rxa4 {+1.75/18 0.11s}
36. Rb2 {-1.13/15 0.12s} Ra3 {+1.35/15 0.11s} 37. Kf1 {-1.31/14 0.039s}
h4 {+1.54/15 0.11s} 38. gxh4 {-1.06/16 0.12s} b4 {+1.41/14 0.11s}
39. Bb3 {-0.95/16 0.12s} a4 {+1.49/15 0.097s} 40. Bc4 {-1.15/17 0.12s}
b3 {+1.57/17 0.11s} 41. Kg2 {-1.10/13 0.043s} Ke5 {+1.39/15 0.10s}
42. Bb5 {-1.05/16 0.12s} Ra2 {+1.11/15 0.10s} 43. Rb1 {-0.85/17 0.12s}
f5 {+0.91/15 0.11s} 44. Bc4 {-0.64/14 0.12s} Kf6 {+0.82/15 0.10s}
45. Bxb3 {-0.56/13 0.039s} axb3 {+0.80/16 0.10s} 46. Rxb3 {-0.65/20 0.12s}
Ra4 {+0.76/14 0.098s} 47. Kg3 {-0.64/20 0.12s} Ra7 {+0.70/16 0.10s}
48. Rb8 {-0.65/18 0.12s} Ra3+ {+0.54/14 0.097s} 49. Kg2 {-0.64/18 0.040s}
Ra4 {+0.44/17 0.10s} 50. Kg3 {-0.54/19 0.12s} Ra7 {+0.44/14 0.10s}
51. Rf8+ {-0.36/13 0.12s} Kg7 {+0.27/15 0.10s} 52. Rd8 {-0.74/17 0.12s}
Ra4 {+0.44/13 0.10s} 53. Re8 {-0.46/12 0.047s} Kf7 {+0.26/17 0.11s}
54. Rh8 {-0.38/14 0.12s} Ra3+ {+0.18/15 0.10s} 55. Kf4 {-0.27/15 0.12s}
Kf6 {+0.35/16 0.10s} 56. Rf8+ {-0.30/13 0.039s} Kg7 {+0.10/16 0.10s}
57. Re8 {-0.25/16 0.12s} Ra2 {0.00/15 0.097s} 58. Kg5 {-0.20/15 0.12s}
Kf7 {0.00/14 0.10s} 59. Rc8 {0.00/17 0.12s} Ke7 {0.00/17 0.10s}
60. Kxg6 {-0.03/14 0.051s} Rxf2 {0.00/18 0.10s} 61. Rc7+ {0.00/18 0.12s}
Kd6 {0.00/21 0.10s} 62. Rc3 {0.00/18 0.12s} Ke7 {0.00/21 0.10s}
63. Rc7+ {0.00/23 0.12s} Kd6 {0.00/29 0.10s} 64. Rc3 {0.00/19 0.039s}
Ke7 {0.00/23 0.097s} 65. Rc7+ {0.00/26 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:40:46.599 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:28.297 Central Daylight Time"]
[Opening "French"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Burn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxe4 {book} 5. Nxe4 {+0.45/13 0.12s} Nbd7 {-0.23/10 0.041s}
6. Nxf6+ {-0.09/12 0.11s} Nxf6 {-0.19/12 0.045s} 7. Bd3 {+0.06/15 0.11s}
c5 {-0.13/13 0.12s} 8. Nf3 {+0.17/11 0.10s} cxd4 {+0.02/12 0.12s}
9. Nxd4 {+0.17/11 0.11s} Bd6 {-0.35/11 0.064s} 10. O-O {+0.15/13 0.12s}
h6 {-0.12/13 0.12s} 11. Bxf6 {+0.05/13 0.12s} Qxf6 {-0.09/14 0.12s}
12. Qg4 {-0.18/13 0.11s} Bd7 {-0.04/11 0.039s} 13. c3 {+0.06/12 0.11s}
O-O-O {-0.20/13 0.12s} 14. a4 {+0.08/12 0.11s} Be5 {-0.04/11 0.12s}
15. Qe4 {-0.02/12 0.11s} Bxd4 {+0.99/15 0.12s} 16. cxd4 {-0.86/14 0.11s}
Bc6 {+0.98/13 0.039s} 17. Rac1 {-1.26/13 0.11s} Rxd4 {+0.96/14 0.12s}
18. Qe3 {-0.94/13 0.11s} Kb8 {+0.73/13 0.12s} 19. Qg3+ {-1.17/14 0.11s}
e5 {+0.96/14 0.039s} 20. Bb5 {-1.06/14 0.10s} Bxb5 {+0.98/15 0.12s}
21. axb5 {-1.48/15 0.11s} Rhd8 {+1.19/16 0.12s} 22. Rc5 {-1.48/13 0.11s}
R8d5 {+1.05/14 0.12s} 23. Rxd5 {-1.47/14 0.10s} Rxd5 {+1.11/15 0.039s}
24. Qb3 {-1.46/14 0.11s} Qd6 {+1.20/14 0.12s} 25. h3 {-1.33/12 0.11s}
f6 {+0.92/13 0.12s} 26. Rc1 {-1.05/13 0.11s} g5 {+0.96/14 0.12s}
27. Qa2 {-1.48/12 0.11s} h5 {+1.07/11 0.044s} 28. Ra1 {-0.84/12 0.11s}
Rd1+ {+0.75/13 0.12s} 29. Rxd1 {-0.85/14 0.11s} Qxd1+ {+0.52/15 0.12s} 30. Kh2
Qd8 {+0.65/15 0.12s} 31. Qf7 {-0.27/13 0.11s} h4 {+0.68/15 0.040s}
32. Qh7 {-0.54/13 0.10s} Qd6 {+0.51/14 0.12s} 33. Kg1 {-0.42/15 0.11s}
Qd1+ {+0.64/15 0.12s} 34. Kh2 Qd8 {+0.70/16 0.12s} 35. Kh1 {-0.32/15 0.11s}
Qc7 {+0.44/12 0.050s} 36. Qh8+ {-0.44/16 0.12s} Qc8 {+0.63/16 0.12s}
37. Qxf6 {-0.34/16 0.11s} Qc1+ {+0.61/19 0.12s} 38. Kh2 Qf4+ {+0.61/16 0.039s}
39. Qxf4 {-0.75/17 0.11s} exf4 {+0.51/18 0.12s} 40. Kg1 {-0.79/17 0.12s}
Kc7 {+0.66/18 0.12s} 41. Kf1 {-0.90/17 0.12s} f3 {+1.10/17 0.12s}
42. gxf3 {-0.38/18 0.12s} Kb6 {+0.84/17 0.039s} 43. Ke2 {+0.29/17 0.11s}
Kxb5 {+0.14/17 0.12s} 44. Kd3 {+0.29/15 0.11s} Kb4 {+0.83/15 0.12s}
45. Ke4 {+0.53/16 0.10s} a5 {-0.32/16 0.12s} 46. Kf5 {+0.60/17 0.11s}
Kb3 {-0.53/16 0.11s} 47. Kxg5 {+0.64/17 0.11s} Kxb2 {-0.53/16 0.038s}
48. f4 {+0.44/18 0.11s} a4 {-0.66/18 0.12s} 49. f5 {+0.39/16 0.11s}
a3 {-0.61/16 0.12s} 50. f6 {+0.71/14 0.11s} a2 {-0.61/15 0.039s}
51. f7 {+0.81/13 0.11s} a1=Q {-0.51/15 0.12s} 52. f8=Q {+0.58/15 0.11s}
Qe1 {-0.63/12 0.12s} 53. Qc5 {+0.83/13 0.11s} Qc3 {-0.72/13 0.12s}
54. Qf5 {+0.61/13 0.11s} Qc6 {-0.52/11 0.042s} 55. Qe5+ {+0.77/12 0.11s}
Ka3 {-0.33/13 0.12s} 56. Qe3+ {+0.67/12 0.11s} Kb2 {-0.51/13 0.12s}
57. f4 {+0.65/13 0.11s} b5 {-0.57/13 0.12s} 58. f5 {+0.75/12 0.11s}
b4 {-0.92/11 0.041s} 59. Qf2+ {+0.89/11 0.10s} Ka3 {-0.98/12 0.12s}
60. f6 {+1.27/14 0.11s} Qd5+ {-0.90/12 0.12s} 61. Qf5 {+1.34/14 0.11s}
Qf7 {-0.99/14 0.12s} 62. Qc5 {+1.19/13 0.11s} Ka4 {-0.94/11 0.043s}
63. Qe7 {+1.33/12 0.11s} Qd5+ {-0.83/12 0.12s} 64. Kxh4 {+1.22/13 0.11s}
Qf5 {-0.82/12 0.12s} 65. f7 {+1.35/13 0.10s} Qf4+ {-0.97/16 0.12s} 66. Kh5
Qf5+ {-0.98/16 0.039s} 67. Kh6 {+1.34/16 0.10s} Qxh3+ {-0.94/16 0.12s}
68. Kg7 {+1.72/13 0.11s} Qg4+ {-0.96/16 0.12s} 69. Kf6 {+1.62/16 0.11s}
Qf3+ {-1.06/16 0.040s} 70. Ke5 {+1.52/16 0.11s} Qe2+ {-0.92/16 0.12s}
71. Kd6 {+1.61/15 0.11s} Qa6+ {-0.92/17 0.12s} 72. Kc5 {+1.47/16 0.11s}
Qb5+ {-0.92/18 0.12s} 73. Kd4 {+1.36/15 0.11s} Qb6+ {-0.92/17 0.040s}
74. Ke4 {+1.47/16 0.11s} Qc6+ {-0.82/16 0.12s} 75. Ke5 {+1.35/16 0.11s}
Qc3+ {-0.92/16 0.12s} 76. Kd6 {+1.27/16 0.11s} Qd4+ {-0.94/17 0.12s}
77. Kc6 {+1.21/18 0.11s} Qc4+ {-0.93/15 0.040s} 78. Kb7 {+1.21/17 0.11s}
Qd5+ {-1.03/18 0.12s} 79. Kb8 {+1.31/15 0.10s} Qb5+ {-0.94/16 0.12s}
80. Qb7 {+1.41/14 0.10s} Qe5+ {-1.04/14 0.12s} 81. Ka8 {+1.44/14 0.099s}
Qf6 {-0.78/14 0.040s} 82. Qd5 {+1.08/14 0.099s} Ka3 {-0.79/14 0.12s}
83. Kb7 {+0.98/15 0.11s} Qe7+ {-0.69/14 0.12s} 84. Kb6 {+0.98/15 0.11s}
Qf8 {-0.46/14 0.12s} 85. Qa5+ {+1.37/14 0.10s} Kb3 {-0.56/12 0.054s}
86. Qf5 {+1.47/14 0.098s} Ka3 {-0.62/13 0.12s} 87. Kb5 {+1.70/15 0.10s}
b3 {-1.61/15 0.12s} 88. Qf4 {+1.59/15 0.10s} Ka2 {-1.58/16 0.040s}
89. Qa4+ {+1.82/13 0.11s} Kb2 {-1.44/16 0.12s} 90. Qa7 {+1.42/15 0.097s}
Kc2 {-1.44/16 0.12s} 91. Qf2+ {+1.12/12 0.11s} Kb1 {-1.44/17 0.12s}
92. Qg1+ {+1.99/13 0.10s} Ka2 {-1.43/15 0.042s} 93. Qg8 {+1.20/15 0.10s}
b2 {-1.32/16 0.12s} 94. Qxf8 {+0.89/14 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:40:43.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:30.001 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. e3 {book} Qb6 {book} 5. Nd2 {+0.06/12 0.060s} Qxb2 {+0.37/14 0.084s}
6. Bd3 {+0.16/12 0.049s} e6 {+0.70/14 0.061s} 7. a4 {-0.03/12 0.13s}
Be7 {+0.86/14 0.058s} 8. Bg3 {-0.03/13 0.073s} Nf6 {+0.93/14 0.078s}
9. Ne2 {-0.05/12 0.058s} Qb6 {+1.15/14 0.087s} 10. h3 {-0.34/13 0.18s}
O-O {+1.39/16 0.21s} 11. c4 {-0.31/13 0.098s} dxc4 {+1.33/15 0.15s}
12. Nxc4 {-0.40/14 0.14s} Bb4+ {+1.44/15 0.11s} 13. Kf1 {-0.47/13 0.062s}
Qd8 {+1.57/15 0.15s} 14. a5 {-0.45/14 0.14s} c5 {+1.60/15 0.10s}
15. Bd6 {-0.71/13 0.15s} Re8 {+1.70/15 0.050s} 16. Kg1 {-0.93/12 0.078s}
Bd7 {+1.58/15 0.29s} 17. Bxc5 {-0.34/13 0.091s} Bxc5 {+0.93/14 0.097s}
18. dxc5 {-0.30/14 0.058s} Qc7 {+1.20/16 0.046s} 19. Nd6 {-0.82/13 0.13s}
Rd8 {+1.09/15 0.079s} 20. Nd4 {-0.76/13 0.071s} Bc6 {+0.99/17 0.21s}
21. Qc2 {-0.55/14 0.16s} Ne8 {+1.12/16 0.19s} 22. Bh7+ {-0.42/14 0.15s}
Kh8 {+1.31/14 0.059s} 23. Be4 {-0.02/14 0.053s} Nxd6 {+0.86/17 0.12s}
24. cxd6 {-0.64/14 0.060s} Qxd6 {+0.81/18 0.19s} 25. a6 {-0.09/15 0.10s}
Bxe4 {+1.21/19 0.080s} 26. Qxe4 {-1.15/14 0.050s} Nxa6 {+1.24/16 0.060s}
27. Qxb7 {-1.47/14 0.068s} Nc5 {+1.04/17 0.14s} 28. Qxf7 {-0.78/15 0.062s}
a5 {+1.00/16 0.058s} 29. f4 {-0.66/15 0.094s} Kh7 {+1.34/17 0.28s}
30. Qh5 {-0.34/14 0.11s} a4 {+1.07/16 0.18s} 31. Kh2 {-0.85/13 0.059s}
Nb3 {+1.42/14 0.040s} 32. Rad1 {-0.83/15 0.11s} Nxd4 {+0.93/18 0.27s}
33. Rxd4 {-0.98/15 0.070s} Qa6 {+0.53/17 0.18s} 34. Rxd8 {-0.85/14 0.065s}
Rxd8 {+1.42/16 0.029s} 35. Rd1 {-0.85/16 0.082s} Rxd1 {+1.38/18 0.10s}
36. Qxd1 {-0.68/18 0.048s} Qa8 {+1.50/20 0.081s} 37. Qd3+ {-0.68/18 0.056s}
Kh8 {+1.62/19 0.040s} 38. Qa3 {-0.68/19 0.064s} Qa7 {+1.65/16 0.052s}
39. Kg3 {-0.81/19 0.27s} Qa6 {+1.77/16 0.071s} 40. h4 {-1.25/14 0.067s}
Qb5 {+2.47/17 0.055s} 41. Qf8+ {-0.74/15 0.064s} Kh7 {+2.47/1 0.001s}
42. Qa8 {-0.70/17 0.13s} Qb3 {+2.58/17 0.064s} 43. Qe4+ {-0.06/14 0.045s}
Kg8 {+2.23/17 0.098s} 44. h5 {-0.05/16 0.053s} a3 {+2.37/16 0.10s}
45. Qa8+ {-1.51/17 0.26s} Kf7 {+1.87/15 0.066s} 46. Qa7+ {-0.91/13 0.044s}
Kf8 {+2.34/16 0.066s} 47. Qa6 {-1.20/14 0.097s} Ke7 {+2.76/14 0.065s}
48. Qa7+ {-1.45/14 0.098s} Kd6 {+2.97/15 0.097s} 49. Qxg7 {-1.80/14 0.25s}
a2 {+2.76/15 0.076s} 50. Qd4+ {-1.09/12 0.057s} Kc6 {+3.05/16 0.075s}
51. Qe5 {-1.19/13 0.18s} Qb1 {+4.53/15 0.059s} 52. Qxe6+ {-1.12/13 0.044s}
Kc5 {+6.24/14 0.057s} 53. Qe5+ {-4.75/13 0.12s} Kc4 {+7.30/16 0.090s}
54. Qd4+ {-5.59/13 0.20s} Kb3 {+8.08/15 0.058s} 55. Qb6+ {-5.57/13 0.19s}
Kc2 {+8.74/16 0.090s} 56. Qc6+ {-6.15/14 0.20s} Kd2 {+8.83/15 0.068s}
57. Qd6+ {-6.19/13 0.12s} Ke1 {+8.84/15 0.097s} 58. Qxh6 {-6.17/12 0.079s}
a1=Q {+8.92/15 0.066s} 59. Qg5 {-6.43/12 0.15s} Qe4 {+9.37/15 0.17s}
60. Qh4 {-6.90/11 0.19s} Qxe3+ {+11.51/16 0.11s} 61. Kg4+ {-8.13/11 0.068s}
Ke2 {+12.31/15 0.056s} 62. Qg5 {-8.26/11 0.064s} Kf2 {+12.70/16 0.091s}
63. Qe5 {-8.73/10 0.045s} Qg3+ {+13.07/15 0.093s} 64. Kf5 {-7.18/1 0s}
Qd1 {+18.63/16 0.058s} 65. Qb2+ {-9.36/9 0.085s} Kg1 {+25.76/15 0.11s}
66. Qb6+ {-11.47/10 0.19s} Kh2 {+28.14/15 0.091s} 67. Qg6 {-11.42/11 0.12s}
Qd5+ {+M9/23 0.19s} 68. Kf6 {-10.89/1 0s} Qc3+ {+M7/33 0.22s}
69. Ke7 {-10.42/1 0s} Qa3+ {+M5/46 0.23s} 70. Ke8 {-M4/43 0.036s}
Qaa8+ {+M3/128 0.097s} 71. Ke7 {-M4/1 0s} Qad8# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:40:37.316 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:32.377 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "59"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. e3 {book} Qb6 {book} 5. Nf3 {+0.26/14 0.13s} Qxb2 {+0.01/10 0.051s}
6. Nbd2 {-0.63/14 0.14s} Qa3 {-0.11/12 0.072s} 7. Bd3 {+0.07/14 0.051s}
e6 {-0.18/12 0.060s} 8. Ne5 {-0.19/14 0.16s} Nf6 {+0.01/12 0.14s}
9. O-O {-0.23/14 0.18s} Nbd7 {+0.16/12 0.056s} 10. f4 {-0.51/12 0.094s}
Bb4 {+0.03/12 0.068s} 11. Rf3 {+0.08/13 0.14s} O-O {+0.13/11 0.081s}
12. Rg3 {0.00/13 0.19s} Ne8 {+0.23/11 0.059s} 13. Ng4 {+2.50/14 0.047s}
Kh8 {+0.16/12 0.082s} 14. Nxh6 {+4.31/15 0.089s} Ndf6 {-0.18/12 0.074s}
15. Bxf6 {+4.75/15 0.069s} Nxf6 {-1.03/12 0.055s} 16. Ng4 {+4.97/14 0.066s}
Ne8 {-1.49/13 0.059s} 17. Nf3 {+4.82/14 0.15s} Bc3 {-1.57/14 0.11s}
18. Rb1 {+5.71/13 0.086s} Ba5 {-2.36/13 0.19s} 19. Ng5 {+7.97/14 0.093s}
Qa4 {-4.48/13 0.17s} 20. Rh3+ {+13.50/17 0.060s} Kg8 {-4.47/1 0s}
21. Bh7+ {+16.89/17 0.054s} Kh8 {-4.47/1 0s} 22. Ne5 {+21.37/19 0.10s}
g6 {-13.67/12 0.049s} 23. Ngxf7+ {+23.56/17 0.051s} Rxf7 {-13.27/15 0.23s}
24. Bxg6+ {+M13/23 0.16s} Kg8 {-M12/17 0.077s} 25. Rh8+ {+M11/28 0.18s}
Kxh8 {-M10/19 0.060s} 26. Qh5+ {+M9/31 0.16s} Kg8 {-M8/21 0.053s}
27. Bh7+ {+M7/35 0.21s} Rxh7 {-M6/31 0.049s} 28. Qxe8+ {+M5/53 0.24s}
Kg7 {-M6/1 0s} 29. Qf7+ {+M3/128 0.12s} Kh6 {-M2/128 0.015s}
30. Qg6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:40:45.365 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:34.690 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.28/12 0.053s} d5 {-1.11/15 0.084s}
6. exd6 {+0.91/14 0.057s} Nxd6 {-0.85/16 0.094s} 7. Nc3 {+0.80/14 0.12s}
Nc6 {-0.71/16 0.087s} 8. Qa4 {+0.91/13 0.064s} Be7 {-0.76/16 0.11s}
9. Ne5 {+1.01/14 0.091s} Bd7 {-0.96/16 0.19s} 10. Nxd7 {+0.86/14 0.042s}
Qxd7 {-0.92/15 0.10s} 11. Be2 {+0.83/14 0.056s} Nf5 {-0.83/15 0.17s}
12. O-O {+1.57/12 0.084s} Nfd4 {-0.76/16 0.16s} 13. Bc4 {+1.54/12 0.056s}
a6 {-0.01/15 0.21s} 14. Bf4 {+0.32/13 0.15s} Qf5 {+0.65/14 0.12s}
15. Rfe1 {-0.69/13 0.16s} O-O {+4.15/14 0.063s} 16. Rxe7 {-3.93/14 0.15s}
Nxe7 {+4.24/15 0.060s} 17. Bxc7 {-3.48/14 0.065s} b5 {+4.38/17 0.13s}
18. Bxf7+ {-4.43/13 0.10s} Rxf7 {+4.41/16 0.053s} 19. Qxd4 {-4.70/14 0.060s}
Qxc2 {+4.60/16 0.057s} 20. Bg3 {-4.32/13 0.11s} Qxb2 {+4.85/16 0.073s}
21. Rb1 {-4.70/13 0.062s} Qc2 {+4.69/16 0.070s} 22. Re1 {-4.45/14 0.073s}
Nf5 {+5.07/14 0.064s} 23. Qc5 {-4.82/14 0.061s} Nxg3 {+5.33/18 0.21s}
24. hxg3 {-4.45/13 0.059s} b4 {+5.60/17 0.057s} 25. Ne4 {-5.41/13 0.069s}
Qxc5 {+5.56/16 0.091s} 26. Nxc5 {-5.90/15 0.083s} a5 {+5.66/15 0.12s}
27. Re5 {-5.87/13 0.092s} a4 {+5.79/15 0.10s} 28. Re6 {-6.29/14 0.22s}
Rc7 {+6.32/15 0.047s} 29. Nd3 {-7.22/16 0.091s} b3 {+6.40/16 0.059s}
30. axb3 {-6.91/16 0.059s} a3 {+6.37/16 0.058s} 31. Re1 {-7.45/16 0.057s}
Rc3 {+6.34/17 0.051s} 32. Nc1 {-8.01/17 0.26s} Rac8 {+6.37/18 0.11s}
33. Na2 {-7.64/17 0.14s} Rxb3 {+6.37/17 0.10s} 34. Ra1 {-8.25/16 0.13s}
Rc2 {+6.58/18 0.21s} 35. Nc1 {-7.94/16 0.051s} Rbc3 {+6.57/17 0.057s}
36. Na2 {-7.96/16 0.044s} Rc8 {+6.47/17 0.17s} 37. f3 {-7.50/14 0.060s}
Kf7 {+6.67/18 0.18s} 38. Kh2 {-7.57/15 0.050s} Rb2 {+6.57/17 0.23s}
39. Nb4 {-8.04/15 0.12s} Rc3 {+6.87/17 0.068s} 40. Nd5 {-8.06/16 0.11s}
Rxf3 {+6.81/17 0.055s} 41. Kh3 {-8.45/16 0.26s} Rfb3 {+7.79/13 0.060s}
42. Rf1+ {-8.71/15 0.18s} Ke6 {+7.99/14 0.089s} 43. Nf4+ {-8.79/15 0.066s}
Ke5 {+7.92/14 0.066s} 44. Re1+ {-8.37/13 0.075s} Kd4 {+7.94/15 0.053s}
45. Ne6+ {-9.02/13 0.085s} Kc4 {+8.27/14 0.10s} 46. Nxg7 {-9.11/12 0.044s}
a2 {+8.25/14 0.13s} 47. Nf5 {-9.87/13 0.14s} Rb1 {+9.78/14 0.049s}
48. Re4+ {-14.78/14 0.053s} Kc3 {+10.29/14 0.057s} 49. Nd4 {-17.36/16 0.17s}
Rb4 {+12.18/16 0.083s} 50. Ne2+ {-18.99/16 0.20s} Kd2 {+12.80/19 0.081s}
51. Nd4 {-19.82/16 0.061s} Kd3 {+14.57/15 0.052s} 52. g4 {-25.56/14 0.21s}
Kxe4 {+20.42/17 0.062s} 53. Nc2 {-29.65/17 0.13s} Kf4 {+M9/31 0.27s}
54. Kh2 {-M10/20 0.050s} Rh1+ {+M7/43 0.22s} 55. Kxh1 {-M10/1 0s}
Kg3 {+M5/107 0.21s} 56. Ne1 {-M4/91 0.040s} a1=Q {+M3/128 0.018s}
57. g5 {-M2/128 0.015s} Qxe1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "150.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:40:46.615 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:37.675 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.79/16 0.22s} d5 {-0.92/13 0.068s}
6. exd6 {+0.79/15 0.058s} Nxd6 {-0.81/13 0.048s} 7. Nc3 {+0.82/17 0.31s}
Nc6 {-0.65/14 0.056s} 8. Qa4 {+1.10/17 0.17s} Bd7 {-0.61/13 0.095s}
9. Bf4 {+0.72/16 0.35s} Ne5 {-0.38/15 0.12s} 10. Qa5 {+0.80/15 0.11s}
Nc6 {-0.92/14 0.091s} 11. Qc5 {+0.46/16 0.24s} Qf6 {-0.40/14 0.091s}
12. Qe3+ {+0.37/16 0.069s} Qe6 {-0.48/15 0.10s} 13. Qxe6+ {+0.76/14 0.037s}
Bxe6 {-0.30/13 0.047s} 14. O-O-O {+1.00/15 0.11s} h6 {-0.53/14 0.16s}
15. Bb5 {+0.80/14 0.067s} O-O-O {-0.78/14 0.076s} 16. Bxc6 {+1.21/15 0.072s}
bxc6 {-0.63/14 0.065s} 17. Ne5 {+1.08/14 0.049s} Kb7 {-0.74/13 0.083s}
18. Na4 {+3.00/13 0.070s} Bxa2 {-3.01/15 0.24s} 19. b3 {+3.72/15 0.16s}
g5 {-3.39/14 0.17s} 20. Nc5+ {+4.14/16 0.14s} Kc8 {-2.89/15 0.042s}
21. Be3 {+3.92/17 0.081s} Re8 {-4.36/15 0.16s} 22. Nxc6 {+4.52/17 0.077s}
Nf5 {-4.60/16 0.22s} 23. Nxa7+ {+4.21/16 0.065s} Kb8 {-4.60/1 0s}
24. Nc6+ {+4.26/16 0.046s} Kc8 {-4.47/15 0.058s} 25. Rd5 {+4.60/16 0.042s}
Nxe3 {-4.47/14 0.051s} 26. fxe3 {+4.31/16 0.077s} Bxc5 {-4.31/16 0.092s}
27. Rxc5 {+4.33/16 0.072s} Rxe3 {-4.58/14 0.050s} 28. Rf1 {+4.35/15 0.054s}
Rf8 {-4.47/13 0.058s} 29. Nd4 {+4.79/15 0.11s} Rd8 {-5.39/12 0.11s}
30. Nb5 {+4.88/16 0.14s} Bxb3 {-5.67/13 0.13s} 31. cxb3 {+4.95/15 0.061s}
Rxb3 {-5.65/13 0.053s} 32. Kc2 {+5.02/16 0.12s} Rbd3 {-6.49/14 0.12s}
33. Na7+ {+9.51/15 0.065s} Kb7 {-11.59/14 0.055s} 34. Rb5+ {+10.95/16 0.056s}
Ka8 {-15.29/16 0.12s} 35. Nc6 {+11.15/17 0.063s} Ra3 {-16.20/16 0.097s}
36. Nxd8 {+11.70/15 0.054s} Ka7 {-15.21/16 0.077s} 37. Nc6+ {+11.88/15 0.069s}
Ka6 {-17.09/14 0.065s} 38. Rb2 {+12.06/14 0.048s} Ra4 {-19.47/16 0.088s}
39. Kd3 {+13.60/15 0.073s} f6 {-18.15/15 0.15s} 40. Rxf6 {+14.45/16 0.049s}
Ra1 {-21.35/14 0.066s} 41. Nd4+ {+15.05/15 0.10s} Ka7 {-19.77/14 0.045s}
42. Ke4 {+15.45/16 0.11s} h5 {-19.49/15 0.14s} 43. Rc6 {+M27/17 0.12s}
Rf1 {-M18/19 0.14s} 44. Rxc7+ {+M17/20 0.11s} Ka6 {-M10/21 0.044s}
45. Nc6 {+M9/31 0.23s} Re1+ {-M8/31 0.051s} 46. Kd3 {+M7/42 0.43s}
Rd1+ {-M6/46 0.047s} 47. Ke2 {+M5/128 0.11s} Rd7 {-M4/83 0.049s}
48. Rxd7 {+M3/128 0.072s} h4 {-M2/128 0.014s}
49. Ra7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:40:49.678 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:38.331 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. Nf3 {+0.49/13 0.12s} exd4 {-1.00/15 0.29s}
6. Nxd4 {+0.36/13 0.12s} Nc6 {-1.02/16 0.14s} 7. Nxc6 {+0.51/13 0.12s}
bxc6 {-0.41/16 0.11s} 8. Be2 {+0.65/12 0.12s} Nf6 {-0.50/16 0.089s}
9. e5 {+0.70/13 0.11s} dxe5 {+0.21/16 0.087s} 10. Qxd8+ {+0.50/13 0.12s}
Kxd8 {+0.21/1 0s} 11. Bg5 {+0.54/12 0.10s} h6 {+0.04/15 0.19s}
12. Be3 {+0.36/14 0.12s} Bf5 {+0.80/14 0.085s} 13. O-O {+0.32/12 0.11s}
a5 {+0.89/15 0.14s} 14. Rad1+ {+0.42/12 0.11s} Kc8 {+0.86/16 0.10s}
15. c5 {+0.12/12 0.12s} Be6 {+2.38/13 0.063s} 16. Bd2 {-0.33/11 0.11s}
Kb7 {+2.79/14 0.061s} 17. Rfe1 {-0.27/12 0.11s} Nd5 {+3.25/13 0.055s}
18. Bf3 {-0.61/12 0.10s} Nb4 {+3.69/16 0.11s} 19. Be2 {-1.21/11 0.11s}
Rhd8 {+4.29/16 0.22s} 20. b3 {-1.66/13 0.11s} f5 {+5.10/14 0.051s}
21. Na4 {-2.09/13 0.10s} Nxa2 {+5.26/14 0.048s} 22. Bc4 {-2.72/12 0.10s}
Bd5 {+5.34/14 0.070s} 23. Bxd5 {-2.38/13 0.11s} cxd5 {+6.74/14 0.097s}
24. Re2 {-2.68/13 0.11s} Kc6 {+6.58/16 0.062s} 25. Bxh6 {-3.08/12 0.11s}
Bxh6 {+7.44/15 0.049s} 26. Rxa2 {-3.29/13 0.11s} e4 {+6.90/16 0.13s}
27. h4 {-3.55/13 0.11s} Bg7 {+7.97/14 0.077s} 28. g3 {-3.27/12 0.11s}
Rab8 {+8.50/15 0.086s} 29. Ra3 {-4.09/12 0.11s} Rb4 {+8.32/16 0.072s}
30. Rb1 {-4.45/13 0.11s} Rdb8 {+8.64/16 0.059s} 31. Kf1 {-4.82/13 0.10s}
d4 {+8.57/17 0.083s} 32. Kg2 {-4.98/13 0.10s} d3 {+9.14/16 0.082s}
33. Kf1 {-5.18/13 0.11s} Bd4 {+9.36/14 0.080s} 34. Kg2 {-5.18/14 0.099s}
Kd5 {+9.78/15 0.065s} 35. Kf1 {-6.12/12 0.11s} f4 {+10.84/15 0.051s}
36. gxf4 {-6.20/13 0.11s} Rf8 {+11.08/16 0.13s} 37. Ra2 {-6.21/14 0.10s}
Rxf4 {+11.02/16 0.080s} 38. Rd2 {-6.34/15 0.096s} Rg4 {+12.06/16 0.15s}
39. Rdd1 {-6.13/13 0.11s} Rxh4 {+13.15/16 0.12s} 40. Kg1 {-6.60/16 0.10s}
Rb8 {+14.96/15 0.10s} 41. Kg2 {-9.38/12 0.10s} Rbh8 {+18.09/15 0.063s}
42. Rg1 {-10.82/14 0.10s} Rh2+ {+18.66/16 0.064s} 43. Kg3 {-11.62/14 0.10s}
Bxf2+ {+20.05/16 0.078s} 44. Kf4 {-11.85/14 0.10s} Rf8+ {+20.25/15 0.055s}
45. Kg4 {-11.95/13 0.10s} Bxg1 {+20.87/15 0.069s} 46. Rxg1 {-12.66/12 0.10s}
Kd4 {+21.07/17 0.10s} 47. Kg5 {-11.58/12 0.10s} Rh5+ {+26.06/16 0.063s}
48. Kxg6 {-11.65/13 0.10s} Rg8+ {+29.25/17 0.065s} 49. Kf6 {-22.28/14 0.10s}
Rxg1 {+36.66/17 0.076s} 50. Nb2 {-29.46/13 0.10s} Rxc5 {+40.27/19 0.089s}
51. Nc4 {-23.91/14 0.10s} Rxc4 {+49.33/19 0.10s} 52. Ke7 {-M14/14 0.10s}
e3 {+54.08/18 0.057s} 53. Kf7 {-52.80/14 0.098s} e2 {+M9/23 0.30s}
54. bxc4 {-M8/18 0.10s} e1=Q {+M7/27 0.22s} 55. c5 {-M6/27 0.096s}
Rf1+ {+M5/33 0.28s} 56. Kg8 {-M4/128 0.067s} Qg3+ {+M3/46 0.51s}
57. Kh7 {-M2/128 0.016s} Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:40:50.272 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:40.270 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.85/13 0.071s} Bxe5 {-0.34/14 0.12s}
6. Qc2 {+0.88/15 0.18s} Nc6 {-0.16/11 0.10s} 7. Nf3 {+0.95/16 0.20s}
Nf6 {-0.41/12 0.12s} 8. Nxe5 {+1.33/16 0.35s} dxe5 {-0.46/13 0.12s}
9. f3 {+1.36/15 0.075s} Be6 {-0.37/12 0.12s} 10. Qf2 {+1.48/15 0.17s}
O-O {-0.49/12 0.10s} 11. Bg5 {+2.27/13 0.069s} Nd4 {-0.79/11 0.10s}
12. O-O-O {+3.39/15 0.087s} Kg7 {-2.00/12 0.10s} 13. Qh4 {+5.96/13 0.068s}
Rh8 {-2.79/12 0.11s} 14. Qh6+ {+6.81/14 0.052s} Kg8 15. h3 {+7.45/15 0.10s}
c5 {-3.68/12 0.12s} 16. f4 {+8.03/14 0.076s} Qf8 {-5.47/12 0.11s}
17. Qxf8+ {+9.90/14 0.051s} Rxf8 {-5.72/15 0.11s} 18. Bxf6 {+10.09/14 0.051s}
exf4 {-6.08/14 0.11s} 19. Nd5 {+10.18/14 0.083s} Bxd5 {-6.22/14 0.12s}
20. exd5 {+10.98/15 0.22s} h5 {-6.29/14 0.11s} 21. Bd3 {+10.81/14 0.14s}
Rh6 {-6.56/12 0.12s} 22. Rhf1 {+11.36/15 0.050s} f3 {-7.05/12 0.12s}
23. gxf3 {+11.76/14 0.10s} Rb8 {-7.45/13 0.11s} 24. f4 {+12.23/15 0.084s}
Kf8 {-7.00/13 0.11s} 25. Rfe1 {+12.78/15 0.076s} b6 {-8.25/12 0.10s}
26. Re7 {+13.55/14 0.055s} Nf5 {-8.47/12 0.11s} 27. Rxa7 {+13.58/15 0.051s}
Re8 {-9.43/12 0.10s} 28. Rb7 {+14.71/14 0.059s} Nd6 {-10.13/12 0.11s}
29. Rxb6 {+17.34/16 0.10s} Nc8 {-11.55/14 0.11s} 30. Rc6 {+18.32/17 0.21s}
Ne7 {-12.12/14 0.11s} 31. Rxc5 {+18.24/15 0.072s} Ng8 {-12.53/13 0.11s}
32. Bc3 {+20.01/16 0.16s} Rd8 {-12.49/12 0.10s} 33. Kc2 {+20.83/15 0.076s}
Ne7 {-12.03/13 0.10s} 34. a4 {+21.41/14 0.072s} Ke8 {-11.80/11 0.10s}
35. b4 {+22.79/15 0.058s} Kd7 {-12.17/12 0.10s} 36. Kb3 {+23.24/15 0.10s}
Nf5 {-12.07/12 0.10s} 37. Re1 {+23.70/14 0.095s} h4 {-12.93/12 0.10s}
38. a5 {+25.02/14 0.083s} Nd6 {-13.56/12 0.11s} 39. Rc6 {+25.36/14 0.051s}
Rc8 {-14.65/12 0.11s} 40. b5 {+26.01/15 0.13s} Rhh8 {-14.89/12 0.10s}
41. Bxh8 {+30.60/16 0.092s} Rxh8 {-16.74/12 0.11s} 42. Kb4 {+31.07/17 0.21s}
Rb8 {-15.95/11 0.11s} 43. a6 {+32.91/16 0.048s} Rf8 {-17.56/11 0.11s}
44. Kc5 {+35.72/16 0.051s} Nc8 {-18.99/12 0.10s} 45. b6 {+39.57/18 0.055s}
Nxb6 {-22.09/12 0.11s} 46. Rd6+ {+48.71/18 0.057s} Kc7 {-32.01/14 0.11s}
47. Rxb6 {+M11/27 0.13s} Ra8 {-M10/19 0.10s} 48. Rb7+ {+M9/37 0.21s}
Kd8 {-M8/24 0.10s} 49. Rbe7 {+M7/51 0.24s} Rc8+ {-M6/62 0.099s}
50. Kd6 {+M5/108 0.23s} Rc6+ {-M4/128 0.026s} 51. dxc6 {+M3/128 0.027s}
Kc8 {-M2/128 0.018s} 52. Re8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:40:58.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:41.255 Central Daylight Time"]
[Opening "French"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.29/11 0.080s} Nfd7 {-0.19/14 0.067s}
6. c3 {0.00/12 0.12s} Nc6 {-0.32/16 0.15s} 7. Bd3 {0.00/13 0.10s}
Qb6 {+0.25/16 0.18s} 8. dxc5 {+0.01/14 0.10s} Bxc5 {+0.40/18 0.25s}
9. Qe2 {+0.05/14 0.089s} Qc7 {+0.52/16 0.058s} 10. Nb3 {+0.36/14 0.092s}
Bb6 {+0.52/16 0.078s} 11. Bf4 {+0.40/11 0.063s} f6 {+0.48/16 0.092s}
12. a4 {-0.08/11 0.078s} Ndxe5 {+0.95/16 0.15s} 13. Bxe5 {-0.19/12 0.10s}
Nxe5 {+1.83/14 0.065s} 14. a5 {-0.45/13 0.076s} Nxf3+ {+1.56/15 0.18s}
15. Qxf3 {-0.33/13 0.094s} Qe5+ {+1.23/15 0.089s} 16. Kf1 {-0.44/13 0.085s}
Bc7 {+2.43/14 0.084s} 17. Nd4 {-0.21/13 0.081s} O-O {+2.62/13 0.074s}
18. Re1 {-0.77/13 0.099s} Qd6 {+2.64/14 0.081s} 19. Qh5 {-0.98/13 0.13s}
f5 {+2.97/15 0.073s} 20. Nb5 {-1.00/12 0.068s} Qd8 {+3.18/16 0.090s}
21. g4 {-1.06/12 0.16s} Bxa5 {+2.60/16 0.35s} 22. Rg1 {-1.11/13 0.089s}
Qf6 {+2.46/15 0.15s} 23. Nd4 {-1.11/13 0.12s} e5 {+4.08/14 0.043s}
24. g5 {-0.47/13 0.067s} Qe7 {+4.12/13 0.063s} 25. Kg2 {-2.10/13 0.20s}
Bc7 {+5.16/15 0.23s} 26. Nb5 {-2.83/12 0.15s} Bb6 {+5.76/14 0.087s}
27. Rgf1 {-3.01/11 0.16s} Bd7 {+6.54/15 0.31s} 28. f4 {-3.26/12 0.095s}
e4 {+6.38/14 0.14s} 29. Qh3 {-3.22/13 0.064s} Qc5 {+6.51/15 0.18s}
30. b4 {-3.25/14 0.073s} Qc6 {+6.13/15 0.14s} 31. Be2 {-3.72/15 0.082s}
Rac8 {+6.01/14 0.12s} 32. Rc1 {-3.47/14 0.11s} Qe6 {+6.21/13 0.062s}
33. Nd4 {-3.22/12 0.066s} Qf7 {+5.64/14 0.13s} 34. Qg3 {-3.11/12 0.064s}
Qg6 {+5.08/14 0.12s} 35. h4 {-2.74/12 0.074s} Qd6 {+5.22/12 0.035s}
36. h5 {-3.01/13 0.12s} h6 {+5.36/14 0.092s} 37. g6 {-2.84/12 0.071s}
Qf6 {+5.14/13 0.14s} 38. Rfd1 {-2.66/12 0.078s} a6 {+4.98/14 0.12s}
39. Kh2 {-2.71/12 0.13s} Qd6 {+4.95/13 0.11s} 40. c4 {-2.85/13 0.092s}
Qxb4 {+5.26/14 0.073s} 41. c5 {-3.53/13 0.093s} Bxc5 {+6.65/14 0.063s}
42. Rb1 {-3.90/14 0.065s} Qa5 {+6.51/14 0.051s} 43. Qb3 {-4.07/14 0.18s}
Bxd4 {+6.49/13 0.038s} 44. Rxd4 {-3.86/14 0.081s} Bc6 {+6.55/15 0.073s}
45. Rc1 {-4.20/13 0.095s} Kh8 {+6.77/15 0.17s} 46. Qe3 {-4.06/12 0.10s}
Rfe8 {+6.86/16 0.17s} 47. Rdd1 {-4.36/14 0.19s} Qd8 {+6.74/18 0.14s}
48. Kg3 {-4.27/13 0.14s} Qd7 {+6.74/16 0.068s} 49. Rc5 {-3.45/13 0.087s}
Rcd8 {+6.34/16 0.13s} 50. Qd4 {-3.47/14 0.12s} Re7 {+6.59/14 0.10s}
51. Rb1 {-3.58/12 0.061s} Re6 {+6.68/15 0.10s} 52. Rbc1 {-3.51/13 0.10s}
Rde8 {+6.58/14 0.058s} 53. Rb1 {-3.54/13 0.13s} Qe7 {+6.64/17 0.14s}
54. Rd1 {-3.56/12 0.11s} Rf8 {+6.57/15 0.12s} 55. Ra5 {-3.62/14 0.070s}
Rd8 {+6.40/15 0.11s} 56. Rb1 {-3.56/13 0.071s} e3 {+7.03/14 0.073s}
57. Bf3 {-4.77/12 0.077s} e2 {+6.93/14 0.050s} 58. Re1 {-5.10/14 0.12s}
Re3 {+7.13/14 0.046s} 59. Kg2 {-5.49/14 0.14s} Re8 {+7.33/14 0.048s}
60. Ra2 {-5.84/14 0.12s} Bb5 {+7.60/14 0.062s} 61. Raa1 {-6.57/15 0.15s}
Bc4 {+7.80/14 0.063s} 62. Rab1 {-6.85/12 0.074s} b5 {+8.17/14 0.054s}
63. Rbc1 {-7.18/13 0.097s} Rd8 {+7.70/17 0.26s} 64. Kf2 {-5.87/12 0.081s}
Re6 {+7.94/17 0.18s} 65. Ra1 {-6.12/12 0.073s} a5 {+8.47/14 0.090s}
66. Qd2 {-6.89/12 0.071s} d4 {+9.68/14 0.13s} 67. Qxa5 {-7.91/13 0.082s}
d3 {+8.48/15 0.13s} 68. Qd2 {-8.93/13 0.066s} Qc5+ {+9.32/15 0.10s}
69. Kg2 {-8.81/13 0.079s} Ree8 {+9.42/14 0.078s} 70. Rh1 {-9.17/12 0.091s}
Qd4 {+9.74/14 0.13s} 71. Rae1 {-11.08/13 0.18s} Bd5 {+10.89/13 0.051s}
72. Rh3 {-11.35/14 0.18s} Bxf3+ {+11.50/14 0.14s} 73. Rxf3 {-9.99/14 0.092s}
Qe4 {+11.28/14 0.026s} 74. Kf2 {-11.96/15 0.14s} b4 {+11.06/16 0.069s}
75. Rc1 {-12.95/14 0.098s} b3 {+10.27/16 0.17s} 76. Re1 {-14.08/14 0.065s}
b2 {+10.51/15 0.098s} 77. Rg3 {-14.07/15 0.060s} Qc4 {+11.21/14 0.14s}
78. Rg5 {-16.26/12 0.12s} hxg5 {+13.92/12 0.082s} 79. h6 {-21.59/12 0.091s}
Qd4+ {+14.74/12 0.041s} 80. Kg2 {-18.70/12 0.082s} gxf4 {+15.05/13 0.037s}
81. Rh1 {-19.92/11 0.083s} f3+ {+M17/16 0.059s} 82. Kxf3 {-30.80/15 0.095s}
Qd5+ {+M13/18 0.075s} 83. Kf2 {-M14/17 0.066s} Qxh1 {+M13/22 0.089s}
84. hxg7+ {-M10/20 0.066s} Kg8 {+M11/23 0.043s} 85. Qe1 {-M10/21 0.074s}
Qh2+ {+M7/29 0.21s} 86. Kf3 {-M10/1 0s} Rd4 {+M5/47 0.18s}
87. Qh4 {-M4/58 0.067s} Rf4+ {+M3/103 0.16s} 88. Qxf4 {-M4/1 0s}
e1=N# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:40:57.914 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:41.661 Central Daylight Time"]
[Opening "French"]
[PlyCount "167"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nf6 {book} 5. exd5 {+0.42/16 0.25s} Nxd5 {-0.37/10 0.063s}
6. Bc4 {+0.61/15 0.19s} cxd4 {-0.22/11 0.065s} 7. Nxd4 {+0.58/15 0.052s}
Be7 {-0.03/12 0.073s} 8. O-O {+0.50/15 0.090s} O-O {-0.20/14 0.080s}
9. N2f3 {+0.39/16 0.23s} a6 {-0.23/13 0.096s} 10. a4 {+0.54/15 0.14s}
b6 {-0.06/12 0.078s} 11. Nf5 {+0.13/16 0.33s} Bf6 {+0.03/13 0.070s}
12. Bxd5 {+0.14/15 0.049s} Qxd5 {+0.08/13 0.070s} 13. Qxd5 {+0.45/15 0.075s}
exd5 {+0.19/14 0.092s} 14. N5d4 {+0.55/16 0.077s} h6 {+0.07/15 0.11s}
15. c3 {+0.49/15 0.094s} Nd7 {+0.13/14 0.098s} 16. Be3 {+0.85/15 0.076s}
Nc5 {-0.05/13 0.098s} 17. a5 {+0.77/15 0.14s} bxa5 {-0.26/14 0.12s}
18. Rxa5 {+0.86/15 0.13s} Ne4 {-0.15/14 0.068s} 19. Rxd5 {+1.00/14 0.13s}
Rb8 {-0.30/12 0.074s} 20. Bc1 {+0.89/15 0.059s} Re8 {-0.32/13 0.077s}
21. Ra5 {+1.27/14 0.064s} Rb6 {-0.43/13 0.12s} 22. Re1 {+1.19/15 0.083s}
Bd7 {-0.57/13 0.077s} 23. Re2 {+1.30/15 0.20s} Nd6 {-0.52/14 0.090s}
24. Rxe8+ {+1.36/14 0.061s} Bxe8 {-0.59/15 0.093s} 25. Kf1 {+1.21/16 0.28s}
Nb5 {-0.70/13 0.14s} 26. Nc2 {+1.57/14 0.066s} Nd6 {-0.54/14 0.11s}
27. Nfd4 {+1.61/14 0.071s} Nb5 {-0.64/14 0.079s} 28. Ne2 {+1.55/14 0.054s}
Nc7 {-1.01/13 0.11s} 29. Ke1 {+1.62/14 0.071s} Bd8 {-0.66/12 0.11s}
30. Ncd4 {+1.89/15 0.20s} Ne6 {-0.81/12 0.078s} 31. b4 {+1.76/17 0.17s}
Rd6 {-1.19/14 0.10s} 32. Nf5 {+2.18/13 0.053s} Rc6 {-1.42/14 0.21s}
33. Ra2 {+2.07/14 0.084s} h5 {-1.53/11 0.13s} 34. Be3 {+2.37/14 0.041s}
f6 {-1.86/12 0.10s} 35. Kd2 {+2.64/14 0.080s} g5 {-1.82/14 0.12s}
36. Ned4 {+2.58/16 0.13s} Nxd4 {-1.87/14 0.087s} 37. Nxd4 {+2.53/16 0.074s}
Rb6 {-2.78/13 0.10s} 38. Nf5 {+2.53/16 0.072s} Re6 {-2.40/14 0.066s}
39. c4 {+2.69/15 0.086s} Bc7 {-2.53/14 0.073s} 40. g3 {+2.66/14 0.12s}
Be5 {-2.23/13 0.082s} 41. f4 {+2.51/15 0.093s} Bg6 {-2.48/15 0.16s}
42. fxe5 {+2.66/16 0.10s} Bxf5 {-2.36/16 0.11s} 43. exf6 {+2.67/16 0.062s}
Rd6+ {-2.36/16 0.11s} 44. Kc1 {+2.55/16 0.081s} g4 {-2.56/16 0.10s}
45. Ra5 {+2.67/16 0.23s} Bd3 {-2.38/16 0.086s} 46. Rc5 {+2.78/16 0.17s}
Kf7 {-2.48/12 0.065s} 47. Kb2 {+2.64/15 0.094s} Be2 {-2.73/15 0.18s}
48. b5 {+2.70/13 0.051s} axb5 {-2.78/12 0.076s} 49. cxb5 {+2.95/15 0.11s}
Rxf6 {-2.69/13 0.095s} 50. Kc3 {+2.83/15 0.069s} Rd6 {-2.28/12 0.068s}
51. Bf4 {+2.67/16 0.24s} Rd1 {-2.58/13 0.12s} 52. Rf5+ {+2.81/15 0.093s}
Kg6 {-2.50/15 0.079s} 53. Re5 {+2.76/16 0.11s} Bf1 {-2.48/13 0.085s}
54. Rg5+ {+2.84/15 0.056s} Kf7 {-2.65/13 0.067s} 55. b6 {+2.80/17 0.17s}
Rb1 {-2.46/15 0.071s} 56. Be3 {+2.78/16 0.059s} Bg2 {-2.64/14 0.13s}
57. Rxh5 {+2.89/14 0.067s} Ke6 {-2.54/15 0.14s} 58. Rg5 {+2.88/15 0.068s}
Bf3 {-2.57/13 0.075s} 59. Kc4 {+2.98/15 0.040s} Be2+ {-2.53/14 0.067s}
60. Kc5 {+2.88/16 0.069s} Rb2 {-2.52/15 0.081s} 61. Rg6+ {+3.00/12 0.057s}
Kf5 {-2.55/14 0.13s} 62. Rh6 {+2.93/15 0.081s} Rc2+ {-2.58/12 0.083s}
63. Kd6 {+3.13/14 0.077s} Bf3 {-2.63/15 0.086s} 64. Rh7 {+3.15/15 0.17s}
Rc6+ {-2.55/13 0.089s} 65. Kd7 {+3.08/15 0.062s} Rc2 {-2.82/13 0.12s}
66. Rh5+ {+2.92/16 0.14s} Ke4 {-2.37/14 0.083s} 67. Bc5 {+3.02/18 0.17s}
Rb2 {-2.40/14 0.074s} 68. Kc7 {+3.02/16 0.065s} Kd3 {-2.55/14 0.088s}
69. Bd6 {+2.95/17 0.12s} Rc2+ {-2.49/14 0.10s} 70. Kb8 {+3.01/16 0.043s}
Rb2 {-2.39/15 0.096s} 71. Bc7 {+3.06/16 0.053s} Ra2 {-2.16/16 0.083s}
72. Bd8 {+3.05/16 0.052s} Ke3 {-2.49/11 0.072s} 73. Bf6 {+2.90/16 0.19s}
Kf2 {-2.56/13 0.11s} 74. Bd4+ {+2.79/17 0.17s} Kg2 {-2.69/14 0.13s}
75. b7 {+2.88/16 0.059s} Rc2 {-2.76/17 0.12s} 76. Rh7 {+2.93/18 0.24s}
Rc4 {-2.37/16 0.14s} 77. Bb6 {+3.00/17 0.062s} Rb4 {-2.60/15 0.078s}
78. Rh6 {+3.14/16 0.050s} Re4 {-2.60/15 0.070s} 79. Bc7 {+3.49/18 0.14s}
Rb4 {-2.80/18 0.081s} 80. Rb6 {+3.71/19 0.10s} Rxb6 {-2.80/22 0.096s}
81. Bxb6 {+4.10/21 0.041s} Kxh2 {-3.10/22 0.077s} 82. Bc7 {+4.23/25 0.062s}
Bg2 {-3.52/24 0.089s} 83. Ka7 {+4.69/20 0.039s} Bxb7 {-4.16/25 0.15s}
84. Kxb7 {+6.18/23 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:40:55.038 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:42.364 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.076s} e6 {-1.29/12 0.082s}
6. a7 {+0.21/13 0.19s} Rxa7 {-0.50/12 0.057s} 7. dxe6 {+0.21/13 0.054s}
fxe6 {-0.33/13 0.043s} 8. Nf3 {+0.31/12 0.057s} Ba6 {-0.88/13 0.16s}
9. g3 {+0.29/13 0.051s} Be7 {-1.13/14 0.066s} 10. Nc3 {+0.34/13 0.094s}
d5 {-0.64/12 0.060s} 11. Bh3 {+0.34/13 0.11s} d4 {-1.36/13 0.21s}
12. Qa4+ {+0.38/12 0.051s} Kf8 {-0.74/14 0.080s} 13. Ng5 {+0.58/13 0.061s}
Qb6 {-1.89/14 0.078s} 14. Nxe6+ {+0.26/13 0.086s} Kf7 {-0.54/14 0.057s}
15. Ng5+ {+0.34/12 0.048s} Kf8 {-0.34/13 0.048s} 16. Qc2 {+0.41/14 0.13s}
dxc3 {-1.78/13 0.056s} 17. O-O {+0.44/14 0.15s} Bb7 {-0.64/14 0.084s}
18. Rd1 {+0.28/13 0.14s} Qc6 {-0.57/13 0.071s} 19. f3 {+0.74/12 0.056s}
h6 {-0.35/13 0.085s} 20. Ne6+ {+1.17/12 0.061s} Kf7 {-2.22/13 0.048s}
21. Nf4 {+1.48/11 0.050s} Bc8 {-2.12/13 0.049s} 22. Ng6 {+1.16/12 0.093s}
Kg8 {-1.96/13 0.067s} 23. Bxc8 {+1.27/13 0.094s} Qxc8 {-1.82/14 0.070s}
24. bxc3 {+1.02/13 0.17s} Qe6 {-1.62/13 0.11s} 25. Rb1 {+1.28/13 0.087s}
Nc6 {-1.91/14 0.082s} 26. a4 {+1.10/15 0.24s} Rh7 {-2.16/14 0.20s}
27. Rb5 {+1.15/12 0.091s} h5 {-2.29/12 0.14s} 28. Bg5 {+1.76/13 0.20s}
Rd7 {-2.35/13 0.21s} 29. a5 {+1.09/11 0.099s} h4 {-2.18/14 0.053s}
30. Rxd7 {+1.25/15 0.21s} Nxd7 {-1.51/13 0.077s} 31. Nxe7+ {+1.58/14 0.083s}
Nxe7 {-1.35/13 0.081s} 32. gxh4 {+1.83/14 0.044s} g6 {-2.11/14 0.18s}
33. Qe4 {+2.55/13 0.056s} Qxe4 {-0.74/14 0.055s} 34. fxe4 {+0.96/14 0.059s}
Kf7 {-0.13/14 0.081s} 35. Rb7 {+0.70/15 0.076s} Ke6 {-0.47/15 0.056s}
36. a6 {+0.70/15 0.062s} Rh8 {-0.45/17 0.063s} 37. Rc7 {+0.86/14 0.039s}
Ra8 {-0.55/16 0.072s} 38. Bxe7 {+0.70/16 0.058s} Kxe7 {-0.46/17 0.064s}
39. Rc6 {+0.53/17 0.11s} Nf6 {-0.11/15 0.10s} 40. e5 {+0.60/17 0.17s}
Nd7 {-0.15/16 0.11s} 41. Kf2 {+0.37/16 0.16s} Nxe5 {-0.20/17 0.096s}
42. Rxc5 {+0.38/13 0.038s} Kf6 {-0.42/18 0.14s} 43. Ra5 {+0.38/14 0.063s}
Ra7 {-0.44/18 0.095s} 44. h3 {+0.05/17 0.095s} Nc6 {-0.03/15 0.056s}
45. Ra4 {+0.06/18 0.080s} Nb8 {-0.30/16 0.11s} 46. Kg3 {+0.04/17 0.073s}
Rxa6 {-0.19/17 0.086s} 47. Rxa6+ {+0.34/15 0.056s} Nxa6 {-0.01/17 0.053s}
48. Kg4 {+0.05/17 0.065s} Nc5 {-0.05/19 0.076s} 49. h5 {+0.04/19 0.068s}
gxh5+ {-0.06/18 0.079s} 50. Kxh5 {+0.01/19 0.065s} Kf5 {-0.05/17 0.065s}
51. h4 {0.00/17 0.076s} Ne4 {-0.02/19 0.10s} 52. c4 {+0.06/18 0.050s}
Nc5 {-0.07/19 0.12s} 53. Kh6 {+0.04/17 0.050s} Kf6 {+0.03/18 0.055s}
54. Kh7 {+0.06/19 0.17s} Kf7 {-0.06/20 0.12s} 55. Kh6 {+0.05/20 0.23s}
Kf6 {-0.04/23 0.29s} 56. h5 {+0.02/19 0.13s} Ne4 {-0.01/18 0.080s}
57. Kh7 {+0.05/19 0.043s} Ng3 {+0.02/20 0.14s} 58. h6 {0.00/19 0.064s}
Kf7 {+0.05/22 0.11s} 59. c5 {-0.02/22 0.082s} Ne4 {+0.02/24 0.17s}
60. c6 {-0.02/22 0.046s} Nf6+ {+0.03/23 0.094s} 61. Kh8 {-0.02/1 0s}
Nd5 {+0.05/24 0.073s} 62. Kh7 {-0.01/25 0.13s} Nf6+ {+0.02/26 0.23s}
63. Kh8 {-0.02/1 0s} Ne8 {0.00/25 0.087s} 64. e3 {0.00/24 0.064s}
Nc7 {0.00/25 0.14s} 65. e4 {0.00/24 0.063s} Ne6 {-0.01/23 0.15s}
66. Kh7 {0.00/25 0.085s} Ng5+ {0.00/25 0.11s} 67. Kh8 {0.00/1 0s}
Ne6 {+0.04/30 0.22s} 68. e5 {0.00/26 0.14s} Nf8 {0.00/26 0.21s}
69. e6+ {0.00/32 0.092s} Nxe6 {0.00/35 0.15s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:40:57.570 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:42.583 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.43/13 0.088s} e6 {-0.34/11 0.078s}
6. dxe6 {+1.38/13 0.077s} fxe6 {-0.39/12 0.045s} 7. Nf3 {+1.23/14 0.069s}
Be7 {-0.43/13 0.062s} 8. Nc3 {+1.49/15 0.063s} O-O {-0.52/13 0.13s}
9. Be2 {+1.40/16 0.15s} d5 {-0.53/12 0.062s} 10. O-O {+1.38/15 0.069s}
axb5 {-0.65/13 0.071s} 11. Bxb5 {+1.63/14 0.081s} Bd7 {-0.69/13 0.076s}
12. Be2 {+1.92/13 0.086s} Nc6 {-0.59/13 0.093s} 13. b3 {+1.93/12 0.053s}
Be8 {-0.66/11 0.051s} 14. Bb2 {+1.90/12 0.069s} h6 {-0.57/14 0.19s}
15. a4 {+2.00/12 0.054s} Qb8 {-0.76/13 0.078s} 16. Rc1 {+2.08/12 0.083s}
Na7 {-0.72/11 0.066s} 17. Ba3 {+2.12/14 0.21s} Bg6 {-0.87/12 0.12s}
18. Nb1 {+2.25/13 0.094s} Nd7 {-0.87/12 0.11s} 19. Nbd2 {+2.24/13 0.067s}
Bd6 {-0.64/11 0.057s} 20. Re1 {+2.39/13 0.12s} Kh8 {-0.65/11 0.094s}
21. h3 {+1.87/13 0.16s} Rd8 {-1.13/12 0.15s} 22. Nh4 {+3.66/13 0.059s}
Bh7 {-0.93/12 0.053s} 23. Bg4 {+2.95/13 0.047s} Ne5 {-0.34/12 0.066s}
24. Bxe6 {+1.83/13 0.16s} Nd3 {-1.33/11 0.067s} 25. Qh5 {+1.32/13 0.069s}
Bh2+ {-1.00/13 0.16s} 26. Kf1 {+2.78/12 0.052s} Rf8 {-0.59/13 0.17s}
27. Nhf3 {+1.83/13 0.073s} d4 {-0.22/12 0.049s} 28. Bxc5 {+2.46/14 0.11s}
Nxc5 {+0.10/15 0.12s} 29. Rxc5 {+1.85/15 0.086s} Bd3+ {-1.13/13 0.056s}
30. Re2 {+1.85/1 0s} dxe3 {-0.61/14 0.067s} 31. fxe3 {+2.25/14 0.049s}
Qb4 {-0.90/13 0.10s} 32. Kf2 {+2.02/14 0.071s} Rae8 {-0.81/14 0.091s}
33. Bc4 {+0.57/13 0.081s} Bxe2 {-1.06/13 0.095s} 34. Bxe2 {+1.06/13 0.065s}
Qb8 {-0.95/14 0.15s} 35. Nf1 {+1.50/14 0.065s} Bd6 {-0.93/13 0.12s}
36. Rc4 {+1.15/14 0.069s} Rf6 {-0.88/13 0.11s} 37. Bd3 {+1.34/12 0.083s}
Re5 {-0.97/14 0.11s} 38. Qg4 {+1.80/14 0.11s} Qxb3 {-1.21/13 0.10s}
39. Ke2 {+1.12/14 0.075s} Re8 {-0.94/14 0.066s} 40. N1d2 {+1.74/14 0.15s}
Qb6 {-1.09/13 0.066s} 41. Re4 {+2.18/13 0.065s} Rc8 {-1.85/13 0.091s}
42. Rd4 {+3.79/14 0.18s} Bf8 {-3.62/14 0.25s} 43. Ne5 {+5.34/15 0.083s}
Nc6 {-4.76/15 0.14s} 44. Qxc8 {+5.67/16 0.10s} Nxe5 {-4.33/14 0.066s}
45. Rd8 {+4.99/16 0.12s} Kg8 {-4.56/14 0.065s} 46. Be4 {+5.39/14 0.050s}
g6 {-4.48/14 0.093s} 47. Qb8 {+5.25/15 0.062s} Qa6+ {-4.45/13 0.051s}
48. Ke1 {+8.45/16 0.070s} Qa5 {-4.87/14 0.075s} 49. Rd5 {+7.86/15 0.071s}
Qc3 {-6.82/14 0.25s} 50. Qxe5 {+7.68/15 0.077s} Qxe3+ {-7.96/14 0.091s}
51. Kd1 {+7.68/1 0s} Qg1+ {-8.04/14 0.12s} 52. Kc2 {+9.09/14 0.060s}
Rc6+ {-8.38/14 0.14s} 53. Kd3 {+9.69/14 0.064s} Qf2 {-8.41/15 0.13s}
54. Rd8 {+9.79/14 0.069s} Rf6 {-8.72/13 0.051s} 55. Qd4 {+9.79/15 0.11s}
Qxd4+ {-8.77/13 0.11s} 56. Rxd4 {+9.71/14 0.063s} Rb6 {-8.68/13 0.14s}
57. a5 {+10.37/14 0.070s} Ra6 {-9.75/13 0.22s} 58. Nb3 {+11.08/13 0.071s}
Ra7 {-9.97/13 0.13s} 59. Bxg6 {+12.00/16 0.12s} Rb7 {-9.93/14 0.042s}
60. Kc4 {+12.14/16 0.17s} Rb4+ {-9.81/12 0.096s} 61. Kc3 {+12.40/16 0.089s}
Rb8 {-10.08/13 0.052s} 62. Rc4 {+12.18/16 0.14s} Bg7+ {-10.18/13 0.069s}
63. Nd4 {+12.25/16 0.064s} Ra8 {-10.30/14 0.066s} 64. Ra4 {+12.64/16 0.18s}
Rc8+ {-10.54/13 0.10s} 65. Kd3 {+13.44/15 0.069s} Rc1 {-11.01/13 0.092s}
66. Nc2 {+13.70/15 0.12s} Rd1+ {-10.99/12 0.074s} 67. Kc4 {+14.24/15 0.079s}
Be5 {-11.56/13 0.14s} 68. a6 {+15.79/15 0.094s} Bb8 {-11.85/13 0.057s}
69. a7 {+15.54/15 0.13s} Bxa7 {-11.96/13 0.059s} 70. Rxa7 {+15.56/14 0.065s}
Rb1 {-11.98/15 0.14s} 71. Ra6 {+15.72/16 0.19s} Rc1 {-12.28/13 0.16s}
72. Be4 {+15.74/16 0.075s} Kg7 {-12.45/13 0.095s} 73. Rg6+ {+16.62/15 0.11s}
Kh7 {-12.64/14 0.12s} 74. Kd5 {+16.20/14 0.082s} h5 {-12.71/13 0.13s}
75. Rg5+ {+17.44/17 0.17s} Kh6 {-11.91/11 0.043s} 76. h4 {+18.67/17 0.058s}
Rh1 {-18.10/16 0.14s} 77. Nd4 {+M17/18 0.079s} Rxh4 {-M26/15 0.054s}
78. Rg6+ {+M11/24 0.082s} Kh7 {-M26/1 0s} 79. Rg4+ {+M9/29 0.15s}
Kh8 {-M8/21 0.044s} 80. Rxh4 {+M7/31 0.081s} Kg7 {-M6/25 0.049s}
81. Rf4 {+M5/34 0.20s} Kg8 {-M4/28 0.043s} 82. Ne6 {+M3/38 0.30s}
h4 {-M2/128 0.015s} 83. Rf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:40:55.226 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:44.615 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Bh4+ {book} 5. Ke2 {-0.65/11 0.042s} Nc6 {+0.55/15 0.28s}
6. d4 {-0.12/11 0.059s} d6 {+0.24/16 0.25s} 7. Bxf4 {-0.19/13 0.12s}
Bg4 {+0.35/14 0.14s} 8. Be3 {-0.58/12 0.040s} f5 {+0.16/15 0.22s}
9. Qd3 {-0.71/11 0.13s} Nf6 {+0.83/15 0.15s} 10. exf5 {-0.27/13 0.12s}
Qe7 {+1.08/14 0.075s} 11. h3 {-0.53/13 0.12s} Bxf3+ {+0.82/14 0.083s}
12. Kxf3 {-0.86/13 0.047s} O-O {+0.95/14 0.066s} 13. g3 {-0.49/13 0.12s}
Nb4 {+1.73/15 0.17s} 14. Qe2 {+0.08/13 0.12s} Nh5 {+2.65/15 0.19s}
15. gxh4 {+1.39/10 0.042s} Rae8 {+3.25/14 0.047s} 16. Kg2 {+0.24/13 0.12s}
Qxe3 {+1.50/16 0.098s} 17. Qxh5 {-0.10/14 0.12s} Qd2+ {+2.19/16 0.091s}
18. Be2 {-0.30/14 0.12s} Nd5 {+1.38/17 0.24s} 19. Rhd1 {-0.95/10 0.048s}
Qxc2 {+1.02/17 0.19s} 20. Rac1 {-0.84/13 0.12s} Qxb2 {+4.12/14 0.045s}
21. Qf3 {-3.13/12 0.12s} Rxf5 {+9.30/15 0.12s} 22. Qxf5 {-6.82/11 0.041s}
Ne3+ {+9.21/13 0.042s} 23. Kg1 {-7.41/12 0.12s} Nxf5 {+9.99/14 0.12s}
24. Bc4+ {-7.37/13 0.13s} Kh8 {+10.28/13 0.044s} 25. Na4 {-7.27/14 0.12s}
Qb4 {+11.01/12 0.045s} 26. Bb3 {-7.53/13 0.045s} c6 {+10.95/14 0.11s}
27. Nc3 {-7.65/10 0.12s} d5 {+11.31/15 0.16s} 28. Rd3 {-7.86/12 0.12s}
Nxh4 {+11.57/15 0.068s} 29. Kh1 {-8.23/12 0.12s} Rf8 {+11.78/14 0.045s}
30. Rg1 {-7.73/11 0.060s} Rf3 {+12.20/15 0.050s} 31. Rxf3 {-10.41/14 0.12s}
Nxf3 {+13.66/14 0.051s} 32. Ne2 {-11.70/14 0.12s} Nxg1 {+15.56/16 0.063s}
33. Nxg1 {-11.24/15 0.039s} Qxd4 {+16.66/15 0.060s} 34. Kg2 {-11.63/16 0.12s}
Kg8 {+18.17/15 0.075s} 35. Nf3 {-10.86/14 0.12s} Qf6 {+18.38/15 0.062s}
36. Kf2 {-10.69/15 0.12s} Kf7 {+18.94/14 0.050s} 37. Ke3 {-10.34/11 0.058s}
Ke6 {+19.61/15 0.15s} 38. h4 {-10.54/12 0.12s} Kd6 {+19.35/15 0.11s}
39. Ke2 {-11.21/11 0.12s} c5 {+20.10/14 0.064s} 40. Bc2 {-11.48/11 0.039s}
g6 {+20.33/14 0.053s} 41. a3 {-11.88/11 0.12s} Qc3 {+21.35/15 0.069s}
42. Bd1 {-12.31/12 0.12s} Qxa3 {+22.22/15 0.076s} 43. Bc2 {-12.95/12 0.12s}
Qc3 {+22.85/14 0.045s} 44. Bd1 {-13.26/14 0.052s} c4 {+23.44/15 0.072s}
45. Kf1 {-14.07/12 0.12s} b5 {+23.96/15 0.067s} 46. Be2 {-14.22/14 0.12s}
a5 {+25.88/14 0.061s} 47. Ng5 {-14.50/13 0.039s} Kc5 {+27.76/15 0.076s}
48. Ne6+ {-14.43/12 0.12s} Kb4 {+31.25/16 0.067s} 49. Ng5 {-14.95/13 0.12s}
a4 {+35.21/15 0.067s} 50. Nxh7 {-18.04/13 0.12s} a3 {+37.52/16 0.052s}
51. Ng5 {-24.25/10 0.049s} a2 {+40.11/16 0.055s} 52. Kf2 {-27.38/12 0.12s}
a1=Q {+56.41/17 0.076s} 53. Nf3 {-M12/13 0.12s} Qa2 {+M17/18 0.051s}
54. h5 {-M16/11 0.070s} gxh5 {+M11/19 0.057s} 55. Ne1 {-M8/21 0.12s}
Qe5 {+M7/34 0.28s} 56. Kg1 {-M6/32 0.12s} Qexe2 {+M5/52 0.27s}
57. Nd3+ {-M4/128 0.027s} cxd3 {+M3/128 0.030s} 58. Kh1 {-M2/128 0.016s}
Qe1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:40:57.304 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:46.490 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Bh4+ {book} 5. Ke2 {-0.44/13 0.057s} Bf6 {+0.57/10 0.072s}
6. e5 {-0.35/16 0.38s} Be7 {+0.27/11 0.037s} 7. d4 {-0.37/16 0.19s}
d6 {+0.04/12 0.12s} 8. Bxf4 {+0.29/13 0.059s} g5 {-0.05/12 0.039s}
9. Bg3 {+0.75/15 0.096s} g4 {+0.18/13 0.12s} 10. Nd2 {+0.67/14 0.073s}
dxe5 {-0.10/12 0.12s} 11. dxe5 {+0.27/16 0.24s} Be6 {-0.03/13 0.12s}
12. Ke1 {+0.15/13 0.073s} Nc6 {-0.34/11 0.038s} 13. Nb3 {-0.05/15 0.35s}
h5 {+0.19/11 0.12s} 14. Bb5 {+0.14/13 0.12s} h4 {+0.10/12 0.12s}
15. Bf4 {-0.01/15 0.12s} h3 {+0.32/12 0.12s} 16. Qe2 {+0.76/15 0.11s}
Bd5 {-0.22/10 0.040s} 17. Rd1 {+1.69/13 0.11s} hxg2 {-1.36/12 0.12s}
18. Rg1 {+1.73/14 0.10s} Bb4 {-1.71/12 0.12s} 19. Rd4 {+2.18/13 0.045s}
Bxc3+ {+0.11/12 0.12s} 20. bxc3 {+2.84/13 0.061s} Kf8 {-0.53/12 0.051s}
21. Bxc6 {+5.68/15 0.066s} bxc6 {-2.12/16 0.12s} 22. c4 {+6.39/14 0.070s}
Qh4+ {-2.87/14 0.12s} 23. Bg3 {+6.82/14 0.076s} Bf3 {-3.37/15 0.12s}
24. Qxf3 {+7.13/14 0.057s} Qxh2 {-3.46/15 0.068s} 25. Qxg2 {+7.96/15 0.11s}
Qxg2 {-3.75/15 0.12s} 26. Rxg2 {+8.09/15 0.10s} Re8 {-3.85/13 0.041s}
27. Kd2 {+8.58/15 0.20s} Nh6 {-3.88/14 0.12s} 28. Nc5 {+8.72/14 0.16s}
Nf5 {-3.95/12 0.12s} 29. Rxg4 {+8.99/14 0.063s} Rd8+ {-4.44/13 0.12s}
30. Nd3 {+9.59/14 0.043s} Nxg3 {-4.54/11 0.039s} 31. R2xg3 {+9.97/17 0.18s}
Ke7 {-4.57/12 0.12s} 32. Kc3 {+10.24/15 0.062s} Rh7 {-4.76/14 0.12s}
33. Rf3 {+10.54/16 0.13s} Rh6 {-4.86/12 0.038s} 34. Rgf4 {+11.69/14 0.063s}
Rf8 {-5.27/14 0.12s} 35. Kd4 {+12.31/16 0.27s} a5 {-5.46/12 0.12s}
36. Kc5 {+12.26/14 0.057s} Rh2 {-6.10/13 0.12s} 37. Rf2 {+13.10/15 0.049s}
Rxf2 {-6.04/14 0.12s} 38. Rxf2 {+14.44/16 0.098s} a4 {-6.12/14 0.055s}
39. Kxc6 {+15.24/16 0.060s} Rc8 {-6.34/16 0.12s} 40. Rf6 {+15.43/15 0.041s}
a3 {-6.68/13 0.12s} 41. Nb4 {+16.25/16 0.064s} Rd8 {-6.43/12 0.060s}
42. c5 {+17.36/15 0.046s} Kf8 {-6.91/14 0.12s} 43. Kxc7 {+18.18/15 0.063s}
Rd4 {-7.42/13 0.12s} 44. c3 {+19.56/16 0.044s} Re4 {-8.01/12 0.042s}
45. Kd6 {+23.00/16 0.072s} Kg8 {-10.09/13 0.12s} 46. c6 {+25.97/17 0.051s}
Rc4 {-18.05/16 0.12s} 47. Nd5 {+29.29/18 0.073s} Kh7 {-14.78/14 0.12s}
48. Rf4 {+33.76/18 0.083s} Rxc6+ {-17.58/13 0.040s} 49. Kxc6 {+39.85/20 0.055s}
Kg6 {-25.75/18 0.12s} 50. Kd6 {+44.82/21 0.18s} Kg7 {-M18/17 0.12s}
51. Rf6 {+M19/21 0.082s} Kh7 {-M10/18 0.12s} 52. Ke7 {+M11/24 0.23s}
Kg7 {-M10/18 0.039s} 53. Ne3 {+M7/29 0.22s} Kg8 {-M6/39 0.12s}
54. Nf5 {+M5/35 0.23s} Kh8 {-M4/128 0.036s} 55. Kxf7 {+M3/37 0.23s}
Kh7 {-M2/128 0.009s} 56. Rh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:41:07.649 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:47.615 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "206"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.56/15 0.12s} cxb4 {-1.13/14 0.068s}
6. Nbd2 {+0.54/15 0.12s} O-O {-1.24/15 0.13s} 7. e3 {+0.52/15 0.12s}
a5 {-1.07/15 0.16s} 8. Bd3 {+0.35/15 0.12s} b6 {-1.11/13 0.057s}
9. O-O {+0.45/14 0.12s} Bb7 {-1.01/13 0.043s} 10. h3 {+0.48/12 0.11s}
d6 {-1.01/12 0.054s} 11. Re1 {+0.39/13 0.12s} Nbd7 {-0.78/12 0.071s}
12. Qa4 {+0.61/12 0.12s} e5 {-0.07/13 0.17s} 13. Qc2 {+0.48/11 0.11s}
Rc8 {-0.29/12 0.092s} 14. a3 {+0.18/10 0.12s} b3 {+0.37/13 0.15s}
15. Qb1 {-0.11/13 0.11s} Re8 {+0.24/12 0.12s} 16. Nh4 {-0.26/12 0.11s}
a4 {+0.24/14 0.088s} 17. Nf5 {-0.34/13 0.11s} Nf8 {+0.36/15 0.087s}
18. d5 {-0.31/13 0.11s} g6 {+0.32/15 0.079s} 19. Ng3 {-0.26/16 0.11s}
N8d7 {+0.32/15 0.10s} 20. e4 {-0.27/15 0.11s} Nc5 {+0.58/14 0.064s}
21. Bf1 {-0.21/17 0.11s} h5 {+0.79/14 0.069s} 22. Ne2 {-0.38/16 0.11s}
h4 {+0.68/14 0.066s} 23. Nc3 {-0.31/16 0.11s} Nh5 {+1.02/14 0.042s}
24. Qd1 {-0.14/14 0.11s} Kg7 {+1.00/13 0.049s} 25. Nf3 {-0.28/13 0.10s}
Ba6 {+1.27/14 0.062s} 26. Kh2 {+0.03/14 0.11s} Rh8 {+1.21/15 0.20s}
27. Rc1 {+0.01/13 0.11s} Qf6 {+1.52/14 0.057s} 28. Kg1 {-0.31/13 0.11s}
Rcf8 {+1.44/15 0.099s} 29. Re3 {-0.24/14 0.11s} Bc8 {+1.51/16 0.060s}
30. Qd2 {-0.15/13 0.10s} Bd7 {+1.61/16 0.057s} 31. Rce1 {-0.17/14 0.10s}
Nf4 {+1.53/14 0.074s} 32. Rd1 {-0.13/15 0.096s} Rfg8 {+1.58/14 0.10s}
33. Rc1 {-0.26/17 0.11s} Kh7 {+2.05/14 0.14s} 34. Ra1 {-0.24/14 0.11s}
g5 {+4.43/14 0.094s} 35. Nh2 {-0.40/13 0.097s} g4 {+4.63/13 0.053s}
36. hxg4 {-0.90/13 0.10s} Bxg4 {+4.76/13 0.052s} 37. g3 {-1.46/13 0.11s}
Bd7 {+5.02/15 0.19s} 38. Rf3 {-1.06/11 0.098s} Rg7 {+5.05/14 0.084s}
39. Re1 {-1.27/12 0.099s} Rhg8 {+5.36/13 0.061s} 40. Ree3 {-1.99/13 0.11s}
Qh6 {+5.76/14 0.068s} 41. Kh1 {-1.95/11 0.11s} Nh5 {+6.13/14 0.13s}
42. Qe1 {-2.87/12 0.10s} Nf6 {+5.31/13 0.053s} 43. Rxf6 {-3.10/13 0.10s}
Qxf6 {+6.86/14 0.069s} 44. Bg2 {-3.15/14 0.10s} Qg6 {+6.98/12 0.094s}
45. Nb5 {-3.12/13 0.10s} Bc8 {+6.95/13 0.16s} 46. Kg1 {-2.91/12 0.10s}
Qh6 {+7.08/14 0.12s} 47. Rf3 {-2.90/13 0.11s} Bd7 {+6.79/15 0.065s}
48. Nc3 {-3.19/13 0.10s} Kh8 {+7.00/13 0.12s} 49. Re3 {-3.85/14 0.11s}
Rg6 {+7.38/14 0.078s} 50. Nf1 {-3.23/13 0.097s} R8g7 {+7.06/15 0.17s}
51. Qd1 {-3.39/12 0.10s} Kg8 {+7.07/13 0.094s} 52. Qe1 {-3.83/13 0.10s}
Qh5 {+6.92/13 0.19s} 53. Nb5 {-3.20/11 0.10s} hxg3 {+6.88/13 0.19s}
54. Nxg3 {-3.82/12 0.095s} Qg5 {+7.22/13 0.16s} 55. Na7 {-2.84/14 0.10s}
Rf6 {+7.38/14 0.18s} 56. Qb4 {-2.84/13 0.098s} Qf4 {+7.38/14 0.081s}
57. Qe1 {-2.80/14 0.10s} Bg4 {+6.40/14 0.13s} 58. Nc6 {-3.19/14 0.10s}
Kf8 {+6.49/16 0.17s} 59. Qd2 {-2.58/13 0.095s} Rgg6 {+7.38/14 0.075s}
60. Qe1 {-2.87/15 0.10s} Bd1 {+6.74/14 0.13s} 61. Nb4 {-2.87/11 0.10s}
Qg4 {+5.96/13 0.092s} 62. Qc3 {-3.28/13 0.10s} Rf4 {+6.68/13 0.12s}
63. Nd3 {-3.88/13 0.10s} Nxd3 {+5.94/14 0.078s} 64. Qxd3 {-4.04/14 0.10s}
Rff6 {+5.68/14 0.20s} 65. Qc3 {-3.16/14 0.10s} Qf4 {+5.96/13 0.055s}
66. Qe1 {-3.31/15 0.10s} Bg4 {+5.50/14 0.072s} 67. Nf1 {-3.68/12 0.10s}
Bf3 {+6.41/14 0.054s} 68. Ng3 {-3.97/14 0.095s} Bd1 {+5.05/12 0.053s}
69. Nf1 {-3.72/13 0.10s} Bc2 {+5.10/15 0.20s} 70. Ng3 {-3.35/13 0.10s}
Qg4 {+4.95/12 0.051s} 71. Qc3 {-3.58/14 0.10s} Kg8 {+6.12/12 0.077s}
72. Bf3 {-3.02/14 0.10s} Qf4 {+5.38/13 0.092s} 73. Qd2 {-2.91/14 0.10s}
Qh6 {+5.80/12 0.038s} 74. Bg2 {-2.78/14 0.10s} Rg4 {+5.68/13 0.068s}
75. Qb4 {-2.49/14 0.10s} Qf4 {+4.95/13 0.058s} 76. Qe1 {-2.38/14 0.10s}
Qg5 {+4.99/14 0.079s} 77. Qb4 {-2.94/13 0.10s} Kh7 {+5.84/14 0.081s}
78. Qd2 {-2.92/12 0.10s} Rg6 {+4.79/13 0.094s} 79. Qe1 {-3.89/12 0.10s}
Rh6 {+5.17/13 0.14s} 80. Qb4 {-2.15/13 0.10s} Qf4 {+4.90/14 0.079s}
81. Qe1 {-2.35/13 0.10s} Rg7 {+4.59/13 0.092s} 82. Kf1 {-2.27/13 0.093s}
Rh2 {+4.51/14 0.16s} 83. Kg1 {-2.09/14 0.096s} Rh4 {+3.82/16 0.23s}
84. Kf1 {-2.05/14 0.10s} Rh6 {+4.46/15 0.094s} 85. Qb4 {-2.34/12 0.10s}
Rxg3 {+5.95/15 0.11s} 86. Rxg3 {-4.16/12 0.10s} Qc1+ {+5.98/15 0.069s}
87. Qe1 {-4.54/13 0.10s} Qxb2 {+6.18/15 0.063s} 88. Rc3 {-4.59/12 0.093s}
Qxa3 {+7.46/13 0.047s} 89. Rf3 {-4.56/12 0.10s} Kg7 {+8.16/15 0.18s}
90. Rg3+ {-5.67/11 0.10s} Rg6 {+8.91/14 0.041s} 91. f4 {-6.76/11 0.10s}
exf4 {+9.03/15 0.088s} 92. Rh3 {-8.05/11 0.10s} Qb2 {+13.31/13 0.048s}
93. Qd2 {-12.11/13 0.10s} Qf6 {+14.34/14 0.057s} 94. Kf2 {-9.95/11 0.10s}
a3 {+17.99/15 0.098s} 95. e5 {-14.38/11 0.10s} Qxe5 {+18.02/14 0.057s}
96. Rh1 {-17.20/12 0.10s} a2 {+20.09/15 0.080s} 97. Re1 {-20.13/12 0.10s}
Qf6 {+21.33/14 0.092s} 98. Kg1 {-18.97/11 0.098s} f3 {+30.82/15 0.049s}
99. Qf2 {-30.69/12 0.10s} a1=Q {+M21/16 0.053s} 100. c5 {-43.27/12 0.10s}
Qxe1+ {+M7/28 0.10s} 101. Qxe1 {-M6/35 0.10s} Rxg2+ {+M5/43 0.15s}
102. Kf1 {-M4/128 0.086s} Bd3+ {+M3/111 0.14s} 103. Qe2
Qa1# {+M1/128 0.029s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:40:56.976 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:47.631 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.95/12 0.050s} cxb4 {-0.71/15 0.12s}
6. e3 {+1.15/13 0.053s} O-O {-0.47/15 0.12s} 7. Bd3 {+1.22/13 0.053s}
b6 {-0.56/14 0.11s} 8. O-O {+1.08/14 0.10s} Bb7 {-0.48/14 0.11s}
9. Nbd2 {+1.01/13 0.14s} h6 {-0.50/13 0.12s} 10. e4 {+1.22/13 0.11s}
d6 {-0.16/13 0.12s} 11. Re1 {+1.04/13 0.076s} Nbd7 {-0.38/13 0.11s}
12. Nf1 {+1.28/13 0.059s} Nh5 {-0.31/12 0.11s} 13. a3 {+1.10/13 0.12s}
bxa3 {-0.08/13 0.11s} 14. Rxa3 {+1.21/14 0.051s} Nf4 {-0.12/14 0.11s}
15. Bc2 {+0.97/14 0.12s} Qf6 {-0.35/12 0.11s} 16. h4 {+1.64/12 0.066s}
Qg6 {-0.21/11 0.11s} 17. g3 {+2.40/13 0.045s} f5 {-0.71/10 0.12s}
18. exf5 {+3.67/14 0.071s} exf5 {-1.63/11 0.11s} 19. Re7 {+4.16/15 0.11s}
Rf7 {-1.63/11 0.10s} 20. Rxf7 {+3.58/15 0.12s} Kxf7 {-2.24/12 0.11s}
21. d5 {+3.85/14 0.081s} Nf6 {-2.63/12 0.11s} 22. Nd4 {+5.04/14 0.063s}
Ne4 {-2.72/12 0.11s} 23. Qf3 {+6.83/15 0.052s} Nh3+ {-4.01/12 0.11s}
24. Kg2 {+7.68/14 0.051s} Nhxf2 {-6.01/12 0.11s} 25. Nxf5 {+8.46/15 0.063s}
Qf6 {-6.31/13 0.11s} 26. Bxe4 {+7.01/15 0.059s} Nxe4 {-6.69/13 0.10s}
27. Qxe4 {+6.88/16 0.084s} Qxb2+ {-6.88/13 0.11s} 28. Kg1 {+7.43/15 0.064s}
Qe5 {-6.91/13 0.11s} 29. Qxe5 {+11.25/15 0.084s} dxe5 {-7.42/13 0.11s}
30. Nd6+ {+11.38/15 0.17s} Ke7 {-7.79/12 0.11s} 31. Nxb7 {+11.87/15 0.090s}
a5 {-8.01/12 0.11s} 32. c5 {+12.12/13 0.051s} bxc5 {-8.21/13 0.11s}
33. Nxa5 {+12.41/14 0.053s} Kd7 {-8.61/13 0.11s} 34. Nc4 {+13.76/16 0.085s}
Rxa3 {-8.57/14 0.11s} 35. Nxa3 {+14.45/15 0.062s} Kd6 {-8.64/14 0.099s}
36. Ne3 {+15.27/15 0.054s} Kd7 {-8.74/13 0.11s} 37. Nac4 {+16.10/16 0.066s}
Ke7 {-10.14/13 0.11s} 38. Kf2 {+15.95/15 0.063s} Kd8 {-10.44/14 0.10s}
39. Nxe5 {+18.69/16 0.087s} Ke7 {-11.44/13 0.10s} 40. Kf3 {+19.30/15 0.068s}
g5 {-11.26/11 0.099s} 41. h5 {+21.58/16 0.068s} Kf6 {-13.60/13 0.10s}
42. Ke4 {+23.45/17 0.080s} c4 {-19.59/14 0.10s} 43. N5xc4 {+27.83/19 0.11s}
Kf7 {-23.96/15 0.098s} 44. Ng4 {+29.09/19 0.093s} Ke7 {-32.50/15 0.098s}
45. d6+ {+31.23/18 0.12s} Kd7 {-32.00/14 0.096s} 46. Kd5 {+44.26/20 0.12s}
Kd8 {-39.01/16 0.10s} 47. Nce5 {+M15/21 0.18s} Kc8 {-38.95/15 0.099s}
48. Kc6 {+M9/24 0.20s} Kd8 {-M8/23 0.10s} 49. Nf6 {+M7/29 0.18s}
g4 {-M6/54 0.096s} 50. Kb6 {+M5/35 0.18s} Kc8 51. d7+ {+M3/41 0.25s}
Kb8 {-M2/128 0.030s} 52. d8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A05"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:41:11.119 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:50.709 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "214"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. b3 {book} g6 {book} 3. Bb2 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. c4 {+0.19/11 0.070s} d6 {-0.12/12 0.15s}
6. d4 {+0.21/11 0.073s} e5 {-0.12/13 0.097s} 7. Nc3 {+0.20/11 0.092s}
exd4 {+0.04/13 0.064s} 8. Qxd4 {+0.21/14 0.10s} Re8 {+0.01/13 0.069s}
9. Qd2 {-0.03/12 0.076s} Nbd7 {+0.06/15 0.12s} 10. Bd3 {+0.08/13 0.067s}
Nc5 {+0.14/14 0.063s} 11. Bc2 {-0.04/14 0.066s} b6 {+0.25/14 0.12s}
12. O-O {-0.02/14 0.077s} Bb7 {+0.27/13 0.057s} 13. Rad1 {+0.01/14 0.092s}
Nfe4 {+0.16/14 0.11s} 14. Bxe4 {0.00/15 0.18s} Nxe4 {+0.14/14 0.086s}
15. Nxe4 {+0.04/18 0.082s} Bxe4 {+0.13/16 0.072s} 16. Bxg7 {+0.04/15 0.066s}
Bxf3 {+0.09/15 0.10s} 17. gxf3 {+0.10/15 0.078s} Qg5+ {+0.10/14 0.072s}
18. Kh1 {+0.10/1 0s} Kxg7 {-0.11/15 0.16s} 19. Qd4+ {+0.12/14 0.14s}
Qf6 {+0.09/14 0.046s} 20. f4 {+0.05/15 0.072s} a5 {+0.08/15 0.056s}
21. Qxf6+ {+0.22/16 0.079s} Kxf6 {-0.04/14 0.079s} 22. a4 {+0.13/16 0.18s}
Ke6 {-0.20/13 0.14s} 23. Rg1 {+0.29/16 0.20s} f5 {-0.10/14 0.13s}
24. h4 {+0.47/14 0.068s} Rad8 {-0.26/14 0.078s} 25. Rd4 {+0.33/13 0.087s}
Rd7 {-0.03/15 0.14s} 26. h5 {+0.25/14 0.15s} Rg8 {+0.14/14 0.13s}
27. Kh2 {+0.05/15 0.20s} d5 {-0.04/14 0.14s} 28. Rg5 {+0.09/14 0.10s}
dxc4 {+0.32/13 0.053s} 29. Rxc4 {+0.21/15 0.085s} c5 {+0.06/13 0.040s}
30. e4 {-0.03/15 0.10s} Rdd8 {+0.11/14 0.074s} 31. hxg6 {-0.20/13 0.069s}
hxg6 {+0.50/13 0.047s} 32. Rc3 {-0.17/14 0.11s} fxe4 {+0.63/14 0.057s}
33. Re3 {-0.41/15 0.088s} Kf6 {+0.58/14 0.10s} 34. Rxe4 {-0.58/14 0.065s}
Rd3 {+0.57/13 0.043s} 35. Rge5 {-0.46/15 0.12s} Rf8 {+0.65/15 0.083s}
36. Re6+ {-0.04/14 0.071s} Kf5 {+0.70/13 0.044s} 37. R6e5+ {-0.06/15 0.085s}
Kg4 {+0.35/14 0.057s} 38. f5+ {-0.05/15 0.12s} Kg5 {+0.44/15 0.079s}
39. f4+ {-0.05/15 0.088s} Kh5 {+0.37/15 0.098s} 40. fxg6+ {-0.33/15 0.12s}
Kxg6 {+0.47/15 0.053s} 41. Rg5+ {-0.23/14 0.068s} Kf6 {+0.55/15 0.050s}
42. Ree5 {-0.34/15 0.10s} Rf7 {+0.34/14 0.057s} 43. Rg3 {-0.20/15 0.20s}
Rd4 {+0.34/13 0.097s} 44. Rh5 {-0.09/13 0.068s} Rxf4 {+0.46/14 0.088s}
45. Rh6+ {-0.07/13 0.090s} Ke5 {+0.44/14 0.053s} 46. Rxb6 {-0.09/14 0.068s}
Rf2+ {+0.07/14 0.21s} 47. Rg2 {-0.12/17 0.20s} Kd4 {+0.07/17 0.16s}
48. Rb5 {-0.03/16 0.084s} Rxg2+ {+0.06/20 0.12s} 49. Kxg2 {+0.05/17 0.19s}
Ra7 {+0.02/20 0.087s} 50. Kf2 {+0.14/18 0.081s} Kc3 {+0.04/16 0.061s}
51. Kf3 {-0.05/18 0.066s} Rc7 {+0.05/18 0.069s} 52. Ke3 {-0.04/17 0.063s}
Kc2 {0.00/18 0.13s} 53. Kf3 {-0.07/15 0.063s} Rc8 {+0.06/19 0.055s}
54. Ke3 {-0.01/19 0.072s} Kc3 {-0.02/19 0.081s} 55. Kf3 {-0.05/17 0.079s}
Ra8 {-0.02/20 0.14s} 56. Ke4 {+0.21/15 0.068s} c4 {-0.02/18 0.068s}
57. bxc4 {+0.04/15 0.071s} Kxc4 {-0.01/18 0.058s} 58. Kf4 {+0.04/20 0.077s}
Kd4 {-0.04/18 0.083s} 59. Kg4 {+0.03/19 0.096s} Kc3 {-0.04/20 0.13s}
60. Kg5 {+0.03/20 0.071s} Ra6 {-0.04/20 0.078s} 61. Kf4 {+0.03/21 0.089s}
Kc4 {-0.04/21 0.097s} 62. Kg3 {+0.02/19 0.090s} Ra7 {-0.04/21 0.18s}
63. Kf3 {+0.02/20 0.090s} Kd3 {-0.04/21 0.074s} 64. Kg4 {+0.02/21 0.070s}
Kd4 {-0.04/22 0.12s} 65. Kh3 {+0.02/19 0.078s} Ra6 {-0.04/21 0.051s}
66. Kg3 {+0.02/21 0.13s} Ke3 {-0.04/21 0.070s} 67. Kh2 {+0.03/20 0.082s}
Kd3 {-0.04/23 0.12s} 68. Kg1 {+0.04/20 0.12s} Ra8 {-0.04/22 0.076s}
69. Kf2 {+0.04/20 0.073s} Ra7 {-0.04/22 0.080s} 70. Ke1 {+0.02/20 0.078s}
Kd4 {-0.04/21 0.082s} 71. Kd1 {+0.03/20 0.18s} Ra6 {-0.04/20 0.17s}
72. Kd2 {+0.03/18 0.076s} Kc4 {-0.04/20 0.064s} 73. Kc2 {+0.05/19 0.085s}
Rc6 {-0.01/18 0.064s} 74. Kb2 {+0.07/19 0.11s} Rc5 {-0.02/16 0.051s}
75. Rb8 {-0.02/19 0.076s} Rd5 {-0.02/15 0.069s} 76. Rb7 {-0.01/20 0.082s}
Rf5 {-0.03/17 0.11s} 77. Kb1 {-0.03/19 0.071s} Rf1+ {+0.01/19 0.079s}
78. Ka2 {-0.01/19 0.095s} Rf2+ {-0.02/20 0.082s} 79. Ka3 {-0.01/18 0.076s}
Rf3+ {0.00/19 0.061s} 80. Kb2 {+0.04/20 0.22s} Rf2+ {-0.01/19 0.084s}
81. Kb1 {-0.01/19 0.096s} Rf3 {-0.03/20 0.17s} 82. Ka2 {-0.01/18 0.086s}
Rf2+ {-0.02/25 0.31s} 83. Ka1 {-0.01/20 0.097s} Rd2 {-0.02/20 0.097s}
84. Kb1 {-0.01/19 0.097s} Rd4 {-0.03/18 0.090s} 85. Kb2 {0.00/20 0.092s}
Rd5 {-0.02/21 0.15s} 86. Ka2 {0.00/22 0.13s} Rd2+ {-0.01/21 0.12s}
87. Ka3 {-0.01/20 0.099s} Rd3+ {+0.05/19 0.10s} 88. Kb2 {0.00/19 0.096s}
Rd2+ {-0.03/19 0.081s} 89. Ka3 {+0.16/25 0.21s} Rd3+ {-0.01/23 0.28s}
90. Ka2 {0.00/21 0.067s} Rd1 {-0.01/19 0.092s} 91. Rb6 {0.00/19 0.076s}
Rd4 {-0.02/20 0.099s} 92. Kb2 {0.00/19 0.090s} Rd2+ {-0.02/19 0.090s}
93. Kb1 {-0.05/21 0.18s} Rd5 {-0.02/18 0.056s} 94. Rb8 {+0.10/21 0.20s}
Rd1+ {+0.05/19 0.068s} 95. Ka2 {0.00/21 0.065s} Rd2+ {-0.02/18 0.052s}
96. Ka3 {+0.01/19 0.093s} Rd3+ {+0.01/22 0.27s} 97. Ka2 {-0.05/19 0.10s}
Rd4 {-0.02/19 0.098s} 98. Rb5 {+0.10/19 0.19s} Rd5 {-0.02/19 0.061s}
99. Rb2 {+0.01/17 0.085s} Rc5 {-0.02/19 0.092s} 100. Ka3 {0.00/18 0.065s}
Rf5 {0.00/17 0.068s} 101. Rb6 {0.00/16 0.079s} Rh5 {+0.01/18 0.10s}
102. Rb7 {0.00/16 0.064s} Rh3+ {+0.05/20 0.072s} 103. Kb2 {-0.06/22 0.079s}
Rh2+ {+0.05/20 0.055s} 104. Kb1 {-0.06/24 0.076s} Rh5 {+0.06/25 0.071s}
105. Ka1 {-0.06/26 0.10s} Rh1+ {+0.05/35 0.26s} 106. Kb2 {-0.06/32 0.067s}
Kd5 {+0.06/60 0.26s} 107. Kb3 {-0.07/81 0.13s}
Kc5 {+0.05/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A05"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:41:18.120 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:51.288 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "282"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. b3 {book} g6 {book} 3. Bb2 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Be2 {+0.12/13 0.096s} b6 {-0.17/12 0.069s}
6. c4 {+0.06/12 0.091s} c5 {-0.17/12 0.094s} 7. d4 {+0.14/12 0.077s}
cxd4 {-0.15/12 0.11s} 8. Nxd4 {+0.19/12 0.047s} Bb7 {+0.01/12 0.082s}
9. O-O {-0.02/13 0.067s} d5 {+0.08/13 0.19s} 10. Nd2 {+0.17/12 0.10s}
e5 {+0.13/13 0.090s} 11. N4f3 {+0.23/13 0.063s} e4 {-0.12/13 0.12s}
12. Nd4 {+0.16/13 0.081s} Qe7 {-0.14/13 0.073s} 13. Rc1 {+0.06/13 0.13s}
Nbd7 {-0.05/13 0.091s} 14. a3 {+0.18/13 0.063s} a5 {-0.08/12 0.10s}
15. cxd5 {+0.41/13 0.10s} Nxd5 {-0.13/14 0.070s} 16. Nc6 {+0.12/13 0.097s}
Qe6 {-0.33/15 0.083s} 17. Bxg7 {+0.40/13 0.066s} Kxg7 {-0.33/12 0.063s}
18. Nd4 {+0.40/14 0.063s} Qe7 {-0.41/14 0.065s} 19. Qc2 {+0.03/13 0.12s}
Rfc8 {-0.20/14 0.15s} 20. Nc4 {+0.26/13 0.079s} Ba6 {-0.21/12 0.066s}
21. Rfd1 {+0.46/13 0.075s} N7f6 {-0.21/13 0.13s} 22. Qb2 {+0.32/14 0.051s}
Kg8 {-0.47/14 0.083s} 23. h3 {+0.46/16 0.14s} h6 {-0.42/14 0.097s}
24. Nd2 {+0.47/14 0.056s} Bxe2 {-0.32/13 0.070s} 25. Nxe2 {+0.54/15 0.079s}
b5 {-0.39/13 0.067s} 26. Rxc8+ {+0.51/15 0.069s} Rxc8 {-0.26/14 0.074s}
27. Rc1 {+0.44/16 0.059s} Rc5 {-0.37/15 0.081s} 28. Ng3 {+0.54/16 0.069s}
b4 {-0.31/16 0.087s} 29. Rxc5 {+0.70/17 0.093s} Qxc5 {-0.44/17 0.078s}
30. axb4 {+0.11/17 0.070s} Qxb4 {-0.13/20 0.13s} 31. Qd4 {+0.68/18 0.097s}
Qxd4 {-0.33/19 0.072s} 32. exd4 {+0.36/17 0.057s} Nc3 {-0.05/19 0.13s}
33. Kf1 {+0.33/17 0.074s} Kf8 {-0.05/17 0.088s} 34. Ne2 {+0.17/17 0.13s}
Nfd5 {+0.02/17 0.086s} 35. Nc4 {+0.05/16 0.095s} a4 {+0.01/17 0.079s}
36. Nxc3 {+0.02/17 0.083s} Nxc3 {+0.05/17 0.13s} 37. bxa4 {+0.17/17 0.064s}
Nxa4 {-0.01/17 0.13s} 38. Ke2 {+0.03/17 0.11s} Ke7 {+0.05/18 0.11s}
39. Ke3 {-0.02/16 0.12s} Nc3 {+0.06/18 0.18s} 40. d5 {-0.02/16 0.066s}
Nxd5+ {+0.06/17 0.066s} 41. Kxe4 {+0.02/17 0.066s} Ke6 {+0.05/17 0.20s}
42. g3 {0.00/15 0.069s} f6 {+0.06/14 0.063s} 43. Kd4 {+0.04/16 0.078s}
Ne7 {+0.04/15 0.074s} 44. Ne3 {+0.05/15 0.097s} Nc6+ {-0.02/14 0.067s}
45. Kd3 {+0.06/14 0.059s} Ne5+ {+0.10/15 0.076s} 46. Ke2 {+0.03/17 0.29s}
f5 {+0.05/16 0.10s} 47. Ng2 {+0.06/15 0.052s} Kf6 {+0.04/14 0.11s}
48. Ke3 {+0.03/15 0.087s} Nc4+ {+0.04/15 0.082s} 49. Kd3 {+0.04/15 0.085s}
Nd6 {+0.09/16 0.20s} 50. Nf4 {+0.03/17 0.13s} g5 {+0.06/15 0.13s}
51. Ng2 {-0.01/16 0.26s} Ne4 {+0.06/16 0.086s} 52. Ke3 {0.00/15 0.050s}
Ke5 {+0.02/15 0.073s} 53. Ne1 {0.00/14 0.084s} f4+ {+0.05/14 0.15s}
54. Kf3 {-0.04/13 0.061s} Kf5 {+0.08/15 0.097s} 55. Nd3 {-0.04/16 0.092s}
Nd2+ {+0.20/16 0.073s} 56. Ke2 {-0.06/18 0.090s} Nb3 {+0.23/17 0.065s}
57. gxf4 {-0.06/19 0.10s} gxf4 {+0.16/18 0.13s} 58. Kf3 {-0.06/19 0.070s}
Nd4+ {+0.11/20 0.076s} 59. Kg2 {-0.06/1 0s} Ne6 {+0.01/20 0.19s}
60. Nc1 {-0.07/17 0.15s} Ke4 {+0.08/16 0.10s} 61. Nb3 {-0.05/18 0.068s}
Nf8 {+0.07/16 0.067s} 62. Nd2+ {-0.03/18 0.078s} Kf5 {+0.07/18 0.063s}
63. Nc4 {-0.03/19 0.056s} Ng6 {+0.05/18 0.066s} 64. Kf3 {-0.01/18 0.077s}
Nh4+ {+0.05/20 0.074s} 65. Ke2 {-0.01/1 0s} Ke4 {+0.05/20 0.074s}
66. Nd2+ {-0.01/18 0.18s} Ke5 {+0.01/20 0.20s} 67. Nc4+ {-0.01/19 0.10s}
Kd5 {+0.05/20 0.067s} 68. Nd2 {-0.04/21 0.086s} Ng6 {+0.05/21 0.090s}
69. Kf3 {-0.02/20 0.068s} h5 {+0.05/20 0.10s} 70. Nb3 {-0.01/22 0.10s}
Kc4 {+0.03/18 0.071s} 71. Nc1 {-0.02/21 0.12s} Kd4 {+0.03/18 0.070s}
72. Ne2+ {-0.02/21 0.065s} Ke5 {+0.06/23 0.082s} 73. Nc3 {-0.02/19 0.16s}
Nh4+ {+0.07/18 0.079s} 74. Ke2 {-0.02/1 0s} Nf5 {+0.12/19 0.081s}
75. f3 {-0.02/20 0.20s} Nd4+ {+0.24/14 0.078s} 76. Kf2 {-0.02/21 0.069s}
Kf5 {+0.23/17 0.077s} 77. Ne2 {-0.02/20 0.059s} Nb3 {+0.18/17 0.099s}
78. Kf1 {-0.02/23 0.085s} Ke5 {+0.32/19 0.10s} 79. Kg2 {-0.02/25 0.080s}
Nc5 {+0.34/17 0.099s} 80. Kg1 {-0.02/21 0.067s} Nd3 {+0.32/23 0.075s}
81. Kf1 {-0.02/21 0.062s} Kd5 {+0.21/21 0.16s} 82. Kg2 {-0.03/23 0.10s}
Ke6 {+0.17/18 0.081s} 83. Nd4+ {-0.03/21 0.080s} Ke5 {+0.17/21 0.10s}
84. Nb5 {-0.03/21 0.062s} Nb4 {+0.17/18 0.072s} 85. Kf2 {-0.03/22 0.12s}
Nc2 {+0.17/17 0.072s} 86. Nc3 {-0.02/24 0.072s} Nd4 {+0.12/19 0.11s}
87. Ne4 {-0.02/25 0.069s} Ne6 {+0.11/18 0.070s} 88. Kg2 {-0.02/24 0.071s}
Ng7 {+0.11/20 0.091s} 89. Kf1 {-0.03/23 0.13s} Nf5 {+0.11/20 0.10s}
90. Kf2 {-0.03/25 0.11s} Ke6 {+0.11/22 0.10s} 91. Nc5+ {-0.03/24 0.10s}
Kf6 {+0.12/22 0.073s} 92. Nd3 {-0.03/24 0.097s} Kg5 {+0.10/22 0.083s}
93. Ke2 {-0.03/24 0.083s} Nd4+ {+0.09/23 0.082s} 94. Kf2 {-0.03/25 0.064s}
Ne6 {+0.06/23 0.091s} 95. Kg2 {-0.03/26 0.081s} Nc7 {+0.05/22 0.089s}
96. Nc5 {-0.03/24 0.087s} Nd5 {+0.05/22 0.085s} 97. Ne6+ {-0.03/23 0.10s}
Kf5 {+0.05/24 0.14s} 98. Nd4+ {-0.03/28 0.12s} Ke5 {+0.09/20 0.084s}
99. Ne2 {-0.03/26 0.062s} Nc7 {+0.10/21 0.10s} 100. Kf2 {-0.03/21 0.075s}
Ne6 {+0.11/22 0.080s} 101. Ke1 {-0.03/24 0.076s} Nd4 {+0.90/19 0.14s}
102. Ng1 {-0.75/24 0.37s} Kd5 {+0.96/22 0.11s} 103. Kd2 {-0.65/24 0.068s}
Kc4 {+0.96/24 0.074s} 104. h4 {-0.65/24 0.088s} Kd5 {+0.95/21 0.084s}
105. Ke1 {-0.68/25 0.11s} Ke5 {+0.90/22 0.15s} 106. Kf2 {-0.70/24 0.079s}
Nf5 {+0.89/24 0.11s} 107. Nh3 {-0.70/21 0.064s} Nxh4 {+0.89/23 0.18s}
108. Ng5 {-0.68/23 0.068s} Nf5 {+0.89/23 0.11s} 109. Kg2 {-0.70/21 0.14s}
Kd5 {+0.89/20 0.078s} 110. Nh3 {-0.69/22 0.10s} Nh4+ {+0.88/19 0.077s}
111. Kf2 {-0.67/21 0.099s} Ng6 {+0.89/21 0.098s} 112. Ng5 {-0.67/21 0.093s}
Ne7 {+0.89/21 0.077s} 113. Ne4 {-0.67/23 0.086s} Ke5 {+0.88/20 0.092s}
114. Ng5 {-0.67/23 0.083s} Nd5 {+0.88/19 0.079s} 115. Nf7+ {-0.67/23 0.11s}
Kf6 {+0.90/18 0.093s} 116. Nd6 {-0.67/21 0.078s} Nc3 {+0.89/18 0.081s}
117. Kg2 {-0.66/19 0.27s} Ne2 {+0.86/16 0.083s} 118. Kf2 {-0.66/21 0.078s}
Nd4 {+0.88/18 0.092s} 119. Ne4+ {-0.67/19 0.14s} Ke5 {+0.88/22 0.075s}
120. Ng5 {-0.84/19 0.17s} Ne6 {+0.87/22 0.19s} 121. Nf7+ {-0.84/21 0.080s}
Kf6 {+0.90/18 0.089s} 122. Nd6 {-0.84/17 0.054s} Ng5 {+0.89/19 0.079s}
123. Nc4 {-0.66/17 0.073s} Ke6 {+0.87/19 0.095s} 124. Nb2 {-0.93/19 0.064s}
Kd5 {+0.87/21 0.088s} 125. Nd3 {-1.03/16 0.060s} Ne6 {+0.87/21 0.090s}
126. Kg2 {-1.11/20 0.25s} Kd4 {+0.87/23 0.095s} 127. Nb4 {-1.14/20 0.066s}
Nf8 {+0.87/23 0.13s} 128. Nc6+ {-1.06/20 0.17s} Kd5 {+0.87/22 0.088s}
129. Nd8 {-1.03/19 0.11s} Nd7 {+0.87/22 0.092s} 130. Nf7 {-0.97/20 0.085s}
Kd4 {+0.87/22 0.10s} 131. Nd6 {-1.10/22 0.23s} Kd3 {+0.86/22 0.18s}
132. Nf5 {-1.14/21 0.16s} Ne5 {+0.86/22 0.10s} 133. Kf2 {-1.23/21 0.11s}
Ng6 {+0.88/18 0.078s} 134. Kg1 {-1.18/20 0.074s} Ke2 {+0.87/21 0.087s}
135. Kg2 {-1.20/19 0.062s} h4 {+0.89/20 0.19s} 136. Nd4+ {-1.19/20 0.068s}
Ke3 {+0.90/20 0.080s} 137. Nf5+ {-1.31/21 0.21s} Kd3 {+0.90/21 0.083s}
138. Kh1 {-1.28/19 0.073s} Ke2 {+0.89/20 0.079s} 139. Kg2 {-1.53/18 0.10s}
h3+ {+0.88/20 0.095s} 140. Kh2 {-1.64/20 0.17s} Ne5 {+0.87/19 0.084s}
141. Kxh3 {-1.78/19 0.13s}
Kxf3 {+0.88/17 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:41:04.259 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:56.054 Central Daylight Time"]
[Opening "French"]
[PlyCount "90"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.27/9 0.036s} Ne7 {-0.05/14 0.10s}
6. dxc5 {+0.18/11 0.037s} O-O {+0.09/15 0.14s} 7. Be2 {-0.02/12 0.12s}
Qc7 {+0.40/15 0.30s} 8. O-O {-0.07/13 0.12s} Bxc3 {+0.08/15 0.18s}
9. bxc3 {+0.41/12 0.039s} Nd7 {+0.13/16 0.11s} 10. Bg5 {+0.12/12 0.12s}
Nxc5 {+0.93/15 0.082s} 11. c4 {0.00/14 0.12s} Rd8 {+0.67/15 0.13s}
12. Qd4 {-0.12/14 0.12s} h6 {+0.79/16 0.083s} 13. Bxe7 {-0.26/13 0.039s}
Qxe7 {+0.76/16 0.058s} 14. Rad1 {-0.32/13 0.12s} b6 {+1.07/17 0.088s}
15. cxd5 {-0.40/14 0.12s} Rxd5 {+1.08/17 0.060s} 16. Qe3 {-0.36/15 0.12s}
Rxd1 {+0.95/18 0.23s} 17. Rxd1 {-0.38/15 0.040s} Ba6 {+1.05/17 0.069s}
18. Bxa6 {-0.03/15 0.12s} Nxa6 {+0.87/15 0.081s} 19. Rd4 {-0.16/14 0.12s}
Rd8 {+0.73/17 0.18s} 20. Rxd8+ {-0.38/13 0.12s} Qxd8 {+0.74/17 0.073s}
21. Qd4 {-0.28/14 0.039s} Qe7 {+0.73/17 0.24s} 22. Ne1 {-0.49/12 0.12s}
Nb4 {+1.18/15 0.10s} 23. a3 {-0.36/14 0.12s} Nc6 {+1.30/15 0.073s}
24. Qd6 {-0.34/15 0.12s} Qxd6 {+2.64/14 0.050s} 25. exd6 {-1.19/15 0.041s}
Kf8 {+2.56/16 0.061s} 26. f4 {-1.33/15 0.12s} Ke8 {+2.46/18 0.098s}
27. Nf3 {-1.32/16 0.12s} Kd7 {+2.84/16 0.045s} 28. Ne5+ {-1.42/15 0.12s}
Nxe5 {+2.42/17 0.12s} 29. fxe5 {-1.31/14 0.038s} f6 {+2.63/16 0.053s}
30. exf6 {-1.28/16 0.12s} gxf6 {+2.79/16 0.051s} 31. Kf2 {-1.27/15 0.12s}
Kxd6 {+3.01/16 0.17s} 32. Kf3 {-1.34/14 0.12s} f5 {+3.27/15 0.18s}
33. Kf4 {-1.10/12 0.038s} b5 {+3.38/15 0.048s} 34. g3 {-1.68/13 0.12s}
Kd5 {+3.67/14 0.048s} 35. h3 {-1.88/15 0.12s} a5 {+4.20/14 0.045s}
36. h4 {-2.63/13 0.12s} a4 {+5.21/15 0.048s} 37. c3 {-4.08/14 0.079s}
Kc4 {+6.55/15 0.046s} 38. Kf3 {-12.11/13 0.12s} Kxc3 {+7.98/15 0.074s}
39. g4 {-11.89/13 0.043s} fxg4+ {+8.38/15 0.071s} 40. Kxg4 {-13.55/18 0.12s}
b4 {+9.09/17 0.079s} 41. axb4 {-13.65/19 0.12s} a3 {+9.39/16 0.073s}
42. b5 {-13.83/17 0.12s} a2 {+9.56/15 0.065s} 43. Kh5 {-14.18/16 0.039s}
a1=Q {+10.48/16 0.056s} 44. Kxh6 {-15.23/15 0.12s} Qb1 {+12.78/18 0.12s}
45. b6 {-15.74/16 0.12s}
Qxb6 {+14.09/18 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:41:04.837 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:56.242 Central Daylight Time"]
[Opening "French"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Smyslov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.62/14 0.10s} Bxc3+ {+0.26/12 0.036s}
6. bxc3 {+0.76/15 0.099s} Ne7 {-0.04/11 0.038s} 7. a4 {+0.69/14 0.15s}
Nbc6 {-0.18/13 0.12s} 8. Nf3 {+0.82/13 0.073s} Qa5 {+0.26/12 0.12s}
9. Bd2 {+0.87/14 0.076s} Bd7 {+0.34/12 0.050s} 10. Be2 {+0.64/16 0.31s}
c4 {+0.18/14 0.12s} 11. O-O {+0.58/15 0.19s} O-O {+0.24/14 0.12s}
12. Qe1 {+1.05/16 0.26s} Ng6 {+0.30/13 0.12s} 13. h4 {+1.71/17 0.28s}
Nge7 {+0.28/13 0.042s} 14. Bf4 {+2.12/17 0.24s} h6 {+0.11/15 0.12s}
15. h5 {+2.28/14 0.050s} Qc7 {+0.05/15 0.12s} 16. Qd2 {+2.88/14 0.088s}
Rab8 {+0.10/15 0.12s} 17. g4 {+3.39/14 0.059s} b6 {+0.31/13 0.039s}
18. Bxh6 {+5.50/14 0.072s} Kh7 {-1.51/14 0.12s} 19. Bf4 {+7.22/14 0.089s}
Rh8 {-1.43/12 0.12s} 20. Kg2 {+7.64/13 0.054s} Kg8 {-1.78/11 0.041s}
21. Rh1 {+7.52/15 0.12s} Qd8 {-2.17/12 0.12s} 22. Bg5 {+7.49/14 0.21s}
Rh7 {-2.11/14 0.12s} 23. Rh3 {+8.31/14 0.10s} Qf8 {-2.17/13 0.12s}
24. Qf4 {+8.24/15 0.12s} b5 {-1.78/10 0.079s} 25. axb5 {+7.43/13 0.087s}
Rxb5 {-2.24/14 0.12s} 26. Bh4 {+7.22/16 0.19s} Rb2 {-1.61/12 0.045s}
27. Ng5 {+7.02/15 0.15s} Rh6 {-1.40/14 0.12s} 28. Qc1 {+6.80/14 0.11s}
Rb7 {-1.66/12 0.12s} 29. Re3 {+6.84/13 0.092s} a5 {-1.41/13 0.12s}
30. Bd1 {+6.30/14 0.12s} Qa8 {-1.08/11 0.048s} 31. Rf3 {+6.30/14 0.11s}
Be8 {-1.18/13 0.12s} 32. Nh3 {+6.52/15 0.10s} Rh8 {-0.81/13 0.12s}
33. Bg5 {+6.44/14 0.053s} a4 {-0.84/11 0.050s} 34. Nf4 {+6.10/15 0.13s}
Qd8 {-0.94/12 0.12s} 35. Rh3 {+6.95/14 0.11s} Qa5 {-1.53/10 0.12s}
36. Qa3 {+6.51/13 0.056s} Qa8 {-2.03/12 0.12s} 37. h6 {+7.12/12 0.028s}
gxh6 {-2.18/11 0.050s} 38. Bxh6 {+7.54/15 0.12s} Nb8 {-1.92/12 0.12s}
39. Be2 {+8.77/14 0.16s} Rh7 {-2.34/11 0.12s} 40. Rah1 {+8.74/14 0.077s}
Nbc6 {-3.06/12 0.068s} 41. Nh5 {+14.91/13 0.044s} Nxe5 {-11.85/11 0.12s}
42. Nf6+ {+M5/30 0.17s} Kh8 {-M4/55 0.12s} 43. Bf8 {+M3/61 0.13s}
Rxh3 {-M2/128 0.027s} 44. Rxh3# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:41:08.212 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:58.007 Central Daylight Time"]
[Opening "English"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.36/16 0.15s} Nf6 {-0.40/13 0.12s}
6. Nge2 {+0.45/15 0.082s} e6 {-0.40/15 0.066s} 7. O-O {+0.36/16 0.12s}
O-O {-0.49/12 0.046s} 8. d4 {+0.35/16 0.23s} cxd4 {-0.49/13 0.059s}
9. Nxd4 {+0.31/17 0.20s} d5 {-0.30/14 0.11s} 10. b3 {+0.53/16 0.22s}
Nxd4 {+0.13/13 0.053s} 11. exd4 {+0.39/15 0.066s} Bd7 {+0.10/12 0.048s}
12. cxd5 {+0.49/14 0.14s} exd5 {-0.22/13 0.12s} 13. Bf4 {+0.18/15 0.29s}
Re8 {+0.13/13 0.058s} 14. Nxd5 {+1.50/14 0.058s} Nxd5 {-1.70/13 0.070s}
15. Bxd5 {+1.60/14 0.047s} Bb5 {-1.21/16 0.078s} 16. Bxb7 {+1.68/15 0.059s}
Bxd4 {-1.71/14 0.093s} 17. Rc1 {+1.54/14 0.075s} Bxf1 {-1.41/15 0.056s}
18. Qxf1 {+1.53/15 0.047s} Rb8 {-1.32/15 0.049s} 19. Bc6 {+1.35/16 0.17s}
Re7 {-1.53/13 0.055s} 20. Bxb8 {+1.22/16 0.12s} Qxb8 {-1.28/14 0.047s}
21. Bf3 {+1.26/16 0.16s} Bb6 {-0.95/15 0.12s} 22. Kg2 {+1.13/16 0.28s}
Rc7 {-1.08/12 0.057s} 23. a4 {+1.13/15 0.13s} Rxc1 {-0.62/14 0.10s}
24. Qxc1 {+0.92/16 0.10s} Qd6 {-0.56/14 0.057s} 25. Qc3 {+0.91/17 0.14s}
Qd4 {-0.46/15 0.15s} 26. Qxd4 {+0.90/17 0.064s} Bxd4 {-0.42/15 0.063s}
27. b4 {+0.82/18 0.074s} f5 {-0.42/13 0.058s} 28. g4 {+0.78/17 0.085s}
fxg4 {-0.38/16 0.092s} 29. Bxg4 {+0.84/14 0.083s} Be5 {-0.29/16 0.17s}
30. b5 {+0.95/16 0.20s} Bc7 {-0.32/15 0.081s} 31. Bd1 {+0.60/18 0.16s}
Kf7 {-0.20/13 0.062s} 32. h3 {+0.69/17 0.062s} Ke6 {-0.38/15 0.11s}
33. Kf3 {+0.79/15 0.074s} Bb6 {-0.41/16 0.14s} 34. Kg3 {+0.73/16 0.099s}
h6 {-0.40/15 0.097s} 35. f3 {+0.70/16 0.11s} g5 {-0.27/16 0.23s}
36. Kg4 {+0.74/17 0.084s} Ba5 {-0.31/15 0.070s} 37. Kh5 {+0.59/17 0.14s}
Bd2 {-0.36/16 0.10s} 38. Be2 {+0.48/19 0.14s} Kf6 {-0.36/16 0.065s}
39. Bf1 {+0.61/16 0.098s} Kf5 {-0.32/17 0.094s} 40. Bc4 {+0.63/17 0.066s}
Ke5 {-0.19/17 0.086s} 41. h4 {+0.63/16 0.059s} Kf5 {-0.19/15 0.089s}
42. Bd5 {+0.21/19 0.16s} Be1 {-0.13/16 0.15s} 43. hxg5 {+0.24/16 0.025s}
hxg5 {-0.11/19 0.047s} 44. Bb7 {+0.15/19 0.11s} Bd2 {-0.15/19 0.11s}
45. Bc6 {+0.16/20 0.096s} Be1 {-0.16/20 0.099s} 46. Kh6 {+0.12/22 0.16s}
Bc3 {-0.17/21 0.15s} 47. Be4+ {+0.12/18 0.079s} Kf4 {-0.05/16 0.065s}
48. Bd5 {+0.12/19 0.072s} g4 {+0.22/16 0.067s} 49. fxg4 {-0.14/14 0.063s}
Kxg4 {+0.23/18 0.084s} 50. Ba8 {-0.16/18 0.14s} Kf5 {+0.22/17 0.11s}
51. Kh5 {-0.14/19 0.16s} Ke5 {+0.19/19 0.15s} 52. a5 {-0.08/17 0.065s}
Bxa5 {+0.11/17 0.069s} 53. b6 {-0.10/17 0.057s}
Bxb6 {+0.06/17 0.088s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:41:09.525 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:58.398 Central Daylight Time"]
[Opening "English"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.50/14 0.10s} e6 {-0.02/15 0.27s}
6. O-O {+0.42/13 0.090s} Nge7 {-0.10/14 0.053s} 7. e3 {+0.22/13 0.12s}
d5 {-0.11/16 0.17s} 8. cxd5 {+0.52/13 0.048s} exd5 {-0.20/16 0.10s}
9. d4 {+0.46/13 0.043s} cxd4 {-0.30/14 0.061s} 10. Nxd4 {+0.47/13 0.050s}
O-O {-0.31/14 0.064s} 11. Qb3 {+0.20/13 0.096s} h5 {-0.29/14 0.11s}
12. Nxd5 {+0.09/14 0.17s} Nxd5 {-0.18/16 0.28s} 13. Qxd5 {-0.28/15 0.063s}
Qxd5 {-0.04/16 0.11s} 14. Bxd5 {-0.13/15 0.052s} Nxd4 {+0.02/16 0.047s}
15. exd4 {-0.10/15 0.075s} Rd8 {+0.15/15 0.060s} 16. Bg2 {0.00/15 0.082s}
Rxd4 {+0.28/15 0.081s} 17. Re1 {0.00/13 0.042s} Bf5 {+0.25/15 0.15s}
18. Bxb7 {-0.37/14 0.088s} Rb8 {+0.31/16 0.070s} 19. Bg2 {-0.33/15 0.15s}
Rd7 {+0.34/16 0.15s} 20. Bc6 {+0.42/13 0.049s} Rdd8 {0.00/17 0.24s}
21. Be3 {-0.09/14 0.15s} a5 {+0.19/15 0.13s} 22. Rad1 {0.00/13 0.090s}
Rxd1 {+0.08/16 0.17s} 23. Rxd1 {+0.05/14 0.044s} Rxb2 {+0.04/15 0.051s}
24. a4 {-0.06/13 0.062s} h4 {-0.03/16 0.26s} 25. gxh4 {-0.16/14 0.093s}
Bf6 {+0.07/15 0.076s} 26. Bg5 {-0.22/15 0.13s} Kg7 {+0.41/13 0.048s}
27. Kg2 {-0.14/17 0.26s} Rb4 {+0.48/14 0.046s} 28. h3 {-0.17/14 0.057s}
Rb3 {+0.49/16 0.22s} 29. Bd7 {-0.42/12 0.070s} Be4+ {+0.25/14 0.11s}
30. Kf1 {-0.32/15 0.14s} Ra3 {+0.69/15 0.20s} 31. Kg1 {-0.28/13 0.095s}
Bf3 {+0.58/15 0.11s} 32. Re1 {-0.11/13 0.044s} Bd5 {+0.39/15 0.073s}
33. Kh2 {-0.23/15 0.15s} Bd4 {+0.52/18 0.11s} 34. Be3 {-0.22/14 0.055s}
Be5+ {+0.22/17 0.16s} 35. Kg1 {+0.04/15 0.15s} Bf6 {+0.24/18 0.098s}
36. Bb6 {-0.08/14 0.090s} Ra2 {+0.42/16 0.096s} 37. h5 {+0.13/14 0.082s}
gxh5 {+0.35/15 0.053s} 38. Rc1 {-0.04/15 0.087s} Bb2 {+0.25/18 0.15s}
39. Rb1 {-0.18/14 0.059s} Bc3 {+0.49/15 0.047s} 40. Rd1 {-0.30/13 0.073s}
Be4 {+0.16/15 0.19s} 41. Bd4+ {-0.28/15 0.18s} Bxd4 {+0.27/15 0.15s}
42. Rxd4 {-0.24/16 0.086s} f5 {+0.39/15 0.080s} 43. f3 {-0.31/16 0.056s}
Bxf3 {+0.42/16 0.083s} 44. Bxf5 {-0.47/16 0.055s} Kf6 {+0.52/16 0.076s}
45. Rf4 {-0.30/16 0.051s} Ra1+ {+0.64/16 0.075s} 46. Kf2 {-0.27/16 0.072s}
Bc6 {+0.30/15 0.15s} 47. Bd3+ {-0.18/16 0.13s} Ke6 {+0.26/15 0.13s}
48. Rh4 {-0.34/16 0.23s} Bxa4 {+0.32/14 0.024s} 49. Rxh5 {-0.18/16 0.091s}
Bb3 {+0.20/16 0.16s} 50. h4 {-0.33/16 0.19s} a4 {+0.22/15 0.082s}
51. Rb5 {-0.10/15 0.078s} Bd5 {+0.28/16 0.12s} 52. Ra5 {-0.25/15 0.093s}
a3 {+0.28/16 0.078s} 53. Ke3 {-0.38/14 0.063s} a2 {+0.35/14 0.041s}
54. Kd4 {-0.61/14 0.14s} Rd1 {+0.31/16 0.13s} 55. Ra6+ {-0.17/14 0.050s}
Ke7 {+0.43/16 0.058s} 56. Kxd5 {-0.07/14 0.046s} a1=Q {+0.37/18 0.066s}
57. Rxa1 {-0.08/15 0.045s} Rxa1 {+0.39/20 0.14s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:41:16.088 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:58.586 Central Daylight Time"]
[Opening "English"]
[PlyCount "182"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.14/11 0.12s} a6 {-0.20/10 0.062s}
6. Nc3 {+0.09/13 0.12s} Qc7 {-0.19/12 0.11s} 7. e4 {+0.26/15 0.12s}
Nc6 {-0.28/11 0.11s} 8. Nxc6 {+0.17/13 0.12s} dxc6 {-0.03/14 0.10s}
9. f4 {-0.45/12 0.12s} e5 {+0.37/14 0.10s} 10. f5 {-0.36/14 0.12s}
Bc5 {+0.13/14 0.19s} 11. Bg5 {0.00/15 0.12s} h6 {+0.55/12 0.12s}
12. Bxf6 {+0.16/14 0.10s} gxf6 {+0.53/13 0.072s} 13. Qg4 {-0.05/13 0.11s}
Bd7 {+0.65/14 0.080s} 14. O-O-O {-0.03/14 0.11s} Bd4 {+0.45/13 0.11s}
15. Qh4 {-0.19/12 0.11s} Qd6 {+0.57/12 0.075s} 16. g4 {+0.08/13 0.11s}
O-O-O {+0.50/14 0.12s} 17. Kb1 {-0.10/14 0.11s} Qe7 {+0.37/12 0.083s}
18. Qh3 {+0.10/15 0.11s} Kb8 {+0.47/14 0.18s} 19. Ka2 {+0.26/14 0.11s}
Bc8 {+0.37/11 0.078s} 20. Be2 {+0.03/12 0.11s} Qd6 {+0.24/12 0.13s}
21. Qh4 {+0.19/12 0.11s} Rdg8 {+0.14/12 0.15s} 22. Rc1 {+0.28/11 0.11s}
Qe7 {-0.06/12 0.14s} 23. Qh3 {+0.14/14 0.11s} Rd8 {-0.04/12 0.075s}
24. Bd3 {+0.22/11 0.099s} Qf8 {+0.06/12 0.10s} 25. Rhd1 {+0.35/12 0.10s}
Qg7 {+0.36/13 0.077s} 26. Ne2 {+0.30/13 0.11s} Qg5 {+0.33/12 0.066s}
27. Nxd4 {+0.32/14 0.10s} Rxd4 {+0.20/13 0.084s} 28. Qf3 {+0.07/13 0.11s}
h5 {+0.79/15 0.077s} 29. h3 {-0.05/14 0.11s} hxg4 {+0.66/16 0.084s}
30. hxg4 {-0.46/16 0.11s} Qf4 {+0.53/17 0.11s} 31. Qxf4 {-0.49/16 0.11s}
exf4 {+0.44/16 0.072s} 32. Bc2 {-0.29/16 0.11s} Rxc4 {+1.18/15 0.13s}
33. Rf1 {-0.49/17 0.11s} Rh2 {+0.80/15 0.085s} 34. Kb1 {-0.57/16 0.11s}
b5 {+1.34/16 0.18s} 35. Rxf4 {-0.54/13 0.10s} c5 {+1.09/16 0.087s}
36. b3 {-0.80/15 0.11s} Rc3 {+1.21/14 0.065s} 37. Bd1 {-0.76/16 0.11s}
Rxc1+ {+0.92/14 0.089s} 38. Kxc1 Kc7 {+0.90/16 0.18s} 39. Rf3 {-0.37/13 0.11s}
Bb7 {+0.88/15 0.070s} 40. Rc3 {-1.07/15 0.10s} Kd6 {+2.11/16 0.17s}
41. Bc2 {-1.03/14 0.11s} Rg2 {+1.46/12 0.065s} 42. Rd3+ {-1.16/14 0.11s}
Ke7 {+1.55/14 0.087s} 43. Bd1 {-0.83/15 0.10s} Ra2 {+1.62/14 0.060s}
44. Rc3 {-1.12/13 0.11s} Ra1+ {+1.36/13 0.069s} 45. Kd2 {-1.21/15 0.11s}
Rxa3 {+1.89/14 0.095s} 46. Ke3 {-1.12/14 0.10s} Kd6 {+1.64/14 0.082s}
47. Rd3+ {-1.24/15 0.11s} Kc7 {+1.55/15 0.12s} 48. Bc2 {-1.54/15 0.11s}
Bc6 {+2.43/15 0.087s} 49. Rc3 {-1.59/14 0.10s} Kd6 {+2.93/15 0.072s}
50. Kf4 {-2.58/14 0.11s} c4 {+3.00/15 0.13s} 51. Re3 {-2.43/16 0.11s}
Ra1 {+3.31/14 0.064s} 52. Rc3 {-2.73/15 0.11s} Kc5 {+3.59/14 0.074s}
53. bxc4 {-3.03/15 0.10s} bxc4 {+3.93/14 0.13s} 54. Ke3 {-3.39/14 0.11s}
a5 {+4.50/13 0.074s} 55. Bd3 {-3.80/15 0.098s} Bb5 {+3.62/14 0.11s}
56. Be2 {-4.16/14 0.099s} Re1 {+3.85/14 0.067s} 57. Kd2 {-3.42/13 0.11s}
Rb1 {+4.11/14 0.14s} 58. Kc2 {-3.63/14 0.10s} Rb3 {+4.38/15 0.098s}
59. Bd1 {-4.12/15 0.10s} Kb4 {+4.89/16 0.066s} 60. Rf3 {-4.72/15 0.097s}
Bc6 {+5.63/16 0.12s} 61. Kc1 {-3.76/16 0.10s} Bxe4 {+5.36/18 0.10s}
62. Rf4 {-4.03/16 0.11s} Rb1+ {+5.46/16 0.067s} 63. Kd2 Bd3 {+5.66/17 0.066s}
64. Rd4 {-5.45/13 0.11s} a4 {+5.75/16 0.075s} 65. Bxa4 {-5.70/15 0.11s}
Rb2+ {+5.34/17 0.19s} 66. Ke3 {-5.62/14 0.11s} Re2+ {+5.63/14 0.065s}
67. Kf3 {-5.70/14 0.11s} Kxa4 {+5.84/15 0.081s} 68. Rd7 {-5.54/16 0.11s}
Re5 {+6.74/15 0.19s} 69. Kf4 {-5.57/14 0.098s} Re1 {+6.04/15 0.071s}
70. Kf3 {-6.59/13 0.11s} Kb5 {+6.75/13 0.081s} 71. Rd5+ {-6.09/11 0.10s}
Kb4 {+7.04/15 0.18s} 72. Rd4 {-8.17/12 0.11s} Kc5 {+7.76/15 0.084s}
73. Rd8 {-6.00/14 0.11s} Be4+ {+7.95/15 0.11s} 74. Kf2 {-7.75/13 0.11s}
Rh1 {+8.25/15 0.099s} 75. Re8 {-7.72/13 0.10s} Kd4 {+9.96/14 0.13s}
76. Rd8+ {-11.28/11 0.11s} Bd5 {+11.41/15 0.087s} 77. Kg3 {-12.87/14 0.11s}
Rg1+ {+9.64/13 0.13s} 78. Kf2 {-10.03/13 0.097s} Rxg4 {+9.87/14 0.088s}
79. Ke2 {-10.52/14 0.11s} c3 {+10.11/14 0.076s} 80. Kd1 {-10.62/15 0.097s}
Rf4 {+10.25/15 0.078s} 81. Kc1 {-10.84/16 0.11s} Rxf5 {+11.94/16 0.098s}
82. Kc2 {-12.60/17 0.10s} Rf2+ {+12.87/16 0.086s} 83. Kc1 {-15.53/16 0.099s}
f5 {+13.19/17 0.079s} 84. Kb1 {-16.05/15 0.10s} Rg2 {+15.39/16 0.073s}
85. Kc1 {-18.07/14 0.10s} f4 {+17.54/17 0.17s} 86. Re8 {-23.15/15 0.10s}
Rg1+ {+21.74/14 0.077s} 87. Kc2 {-35.29/15 0.10s} f3 {+M23/16 0.070s}
88. Re2 {-46.44/14 0.10s} Rg2 {+M7/28 0.062s} 89. Rxg2 {-M6/59 0.099s}
fxg2 {+M5/64 0.063s} 90. Kd1 {-M4/128 0.027s} Kd3 {+M3/128 0.021s}
91. Ke1 {-M2/128 0.018s} g1=Q# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:41:14.135 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:58.945 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.16/10 0.069s} Bc5 {+0.21/12 0.12s}
6. Bg5 {+0.21/12 0.14s} Nc6 {+0.11/13 0.12s} 7. e3 {+0.32/12 0.078s}
h6 {+0.10/13 0.11s} 8. Bh4 {+0.37/12 0.073s} O-O {-0.11/12 0.12s}
9. Be2 {+0.33/12 0.067s} Nxd4 {-0.18/13 0.12s} 10. exd4 {+0.32/14 0.092s}
Be7 {+0.07/15 0.12s} 11. O-O {+0.51/13 0.092s} d5 {-0.12/15 0.12s}
12. c5 {+0.49/15 0.081s} Bd7 {-0.02/14 0.11s} 13. b4 {+0.68/13 0.074s}
Ne4 {-0.32/14 0.11s} 14. Bxe7 {+0.74/15 0.079s} Qxe7 {-0.01/14 0.11s}
15. Nxe4 {+0.43/14 0.13s} dxe4 {-0.28/13 0.11s} 16. b5 {+0.65/14 0.14s}
Rac8 {-0.21/13 0.11s} 17. Rc1 {+0.59/14 0.16s} Rfd8 {-0.20/12 0.11s}
18. Qc2 {+0.50/13 0.063s} f5 {-0.14/15 0.11s} 19. Qc3 {+0.51/15 0.14s}
Be8 {+0.05/13 0.11s} 20. a4 {+0.56/14 0.10s} Qf6 {+0.05/13 0.11s}
21. Qa5 {+0.93/12 0.068s} f4 {-0.24/12 0.11s} 22. Rfe1 {+1.54/11 0.092s}
Qxd4 {+0.26/12 0.11s} 23. Qxa7 {+1.52/12 0.099s} e3 {-0.52/11 0.11s}
24. fxe3 {+1.82/14 0.13s} fxe3 {-0.42/12 0.10s} 25. Bf3 {+2.02/13 0.10s}
Rb8 {-0.31/11 0.11s} 26. Bxb7 {+2.51/13 0.12s} Bh5 {+0.11/13 0.11s}
27. Kh1 {-0.06/13 0.14s} Bd1 {+0.11/14 0.11s} 28. Qxb8 {+0.37/13 0.065s}
Rxb8 {+0.53/15 0.11s} 29. Rexd1 {+1.48/15 0.12s} Qxa4 {+0.25/15 0.099s}
30. c6 {+0.26/16 0.098s} e2 {+0.16/16 0.11s} 31. Re1 {+0.16/17 0.094s}
Qxb5 {+0.17/17 0.097s} 32. c7 {+0.17/19 0.084s} Qxb7 {+0.17/16 0.11s}
33. cxb8=Q+ {+0.23/19 0.15s} Qxb8 {+0.15/17 0.11s} 34. Rxe2 {+0.21/20 0.077s}
Kf7 {+0.07/16 0.11s} 35. Rf1+ {+0.83/14 0.12s} Ke7 {0.00/18 0.11s}
36. Ref2 {+0.63/15 0.072s} Qe8 {0.00/16 0.11s} 37. Rc2 {+0.58/15 0.075s}
Qb5 {+0.19/13 0.10s} 38. Rc7+ {+0.56/14 0.065s} Kd6 {+0.22/14 0.10s}
39. Rfc1 {+0.53/15 0.067s} g6 {+0.18/16 0.10s} 40. Rf7 {+0.45/13 0.065s}
Qe2 {+0.17/15 0.11s} 41. Rf6 {+0.44/17 0.084s} Qe4 {+0.28/14 0.10s}
42. Rd1+ {+0.40/18 0.074s} Ke7 {+0.37/14 0.10s} 43. Rdf1 {+0.35/19 0.085s}
h5 {+0.14/14 0.10s} 44. Rf7+ {+0.41/15 0.071s} Kd6 {+0.18/15 0.10s}
45. Rd1+ {+0.41/18 0.13s} Ke5 {+0.33/14 0.11s} 46. Rf2 {+0.35/16 0.13s}
g5 {+0.26/13 0.10s} 47. Rff1 {+0.42/17 0.10s} Qb4 {+0.16/14 0.10s}
48. Rb1 {+0.31/19 0.18s} Qc4 {+0.28/14 0.10s} 49. Rbe1+ {+0.30/18 0.074s}
Kd6 {+0.17/17 0.096s} 50. Rf7 {+0.26/15 0.064s} Qb4 {+0.27/14 0.10s}
51. Rd1+ {+0.30/17 0.080s} Ke5 {+0.17/16 0.10s} 52. h3 {+0.33/17 0.088s}
Qc3 {+0.17/16 0.10s} 53. Rf8 {+0.34/16 0.081s} Qe3 {+0.17/16 0.10s}
54. Rff1 {+0.34/18 0.20s} Qg3 {+0.16/15 0.10s} 55. Rf3 {+1.09/16 0.069s}
Qh4 {0.00/16 0.10s} 56. Re3+ {+0.55/15 0.079s} Kf6 {0.00/17 0.098s}
57. Rf1+ {+0.78/16 0.071s} Ke7 {0.00/18 0.10s} 58. Rfe1 {+0.85/16 0.087s}
Qc4 {+0.16/16 0.10s} 59. Re4 {+1.00/16 0.075s} Qc6 {+0.15/14 0.10s}
60. Re5 {+1.02/16 0.086s} Kf6 {-0.11/15 0.094s} 61. h4 {+1.12/17 0.072s}
gxh4 {-0.84/13 0.10s} 62. Rxh5 {+1.12/18 0.10s} Qc4 {-0.96/12 0.11s}
63. Rhe5 {+0.93/18 0.089s} Qg4 {-1.06/13 0.10s} 64. R5e4 {+1.13/15 0.070s}
Qg8 {-1.07/14 0.10s} 65. R1e3 {+1.13/14 0.071s} Qe8 {-1.17/14 0.10s}
66. Kh2 {+1.13/15 0.078s} e5 {-1.37/12 0.096s} 67. Rxh4 {+1.27/12 0.077s}
Ke6 {-1.03/11 0.10s} 68. Rh7 {+1.13/11 0.092s} Qg6 {-0.21/13 0.10s}
69. Rh8 {+1.01/13 0.13s} Kd5 {-0.97/12 0.10s} 70. Re1 {+0.91/14 0.21s}
Qg4 {-0.23/12 0.11s} 71. Rd8+ {+0.79/13 0.10s} Kc6 {-0.21/11 0.095s}
72. Kg1 {+1.04/12 0.10s} Qf4 {-0.14/14 0.10s} 73. Rd3 {+1.12/15 0.084s}
Qb4 {-0.60/11 0.10s} 74. Rde3 {+1.18/16 0.11s} Qd4 {-1.52/13 0.10s}
75. g3 {+1.27/18 0.096s} Kd5 {-1.72/14 0.10s} 76. Kg2 {+1.36/19 0.075s}
Ke6 {-1.92/14 0.10s} 77. Kh3 {+1.54/18 0.17s} Kf6 {-2.09/15 0.10s}
78. Rxe5 {+1.60/15 0.068s}
Qxe5 {-2.10/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:41:14.229 Central Daylight Time"]
[GameStartTime "2023-05-21T03:40:59.649 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.32/12 0.036s} Bxd2+ {-0.38/13 0.069s}
6. Nbxd2 {+0.32/13 0.039s} exd4 {+0.87/13 0.060s} 7. Bxc4 {+0.56/14 0.12s}
c5 {-0.83/13 0.093s} 8. Ne5 {+0.16/11 0.12s} Nh6 {+0.20/12 0.047s}
9. Nd3 {+0.06/10 0.039s} Nd7 {+0.27/14 0.094s} 10. h3 {-0.10/12 0.13s}
O-O {+0.17/13 0.070s} 11. O-O {-0.34/13 0.12s} b6 {+0.25/15 0.11s}
12. Bd5 {-0.26/12 0.12s} Rb8 {+0.99/12 0.066s} 13. Bc4 {-0.45/10 0.051s}
b5 {+2.00/14 0.075s} 14. Bd5 {-0.82/13 0.12s} c4 {+1.43/15 0.12s}
15. Nb4 {-0.59/14 0.12s} Ne5 {+1.73/15 0.066s} 16. f4 {-0.34/11 0.039s}
Qd6 {+2.39/12 0.055s} 17. a3 {-0.69/12 0.12s} Ng6 {+2.68/13 0.055s}
18. f5 {-0.39/13 0.12s} Ne7 {+2.49/15 0.18s} 19. f6 {-1.19/13 0.12s}
gxf6 {+1.97/14 0.078s} 20. Qh5 {-1.49/12 0.040s} Kg7 {+2.87/14 0.10s}
21. Nc2 {-1.18/13 0.12s} d3 {+3.28/13 0.14s} 22. Ne3 {-1.50/13 0.12s}
Ng6 {+3.58/13 0.16s} 23. Qf3 {-1.04/12 0.12s} a6 {+4.01/12 0.088s}
24. a4 {-0.81/11 0.038s} Ng8 {+3.76/12 0.051s} 25. axb5 {-1.20/13 0.12s}
axb5 {+3.94/12 0.047s} 26. Ra7 {-1.28/12 0.12s} N8e7 {+4.72/11 0.066s}
27. Ra5 {-1.46/12 0.12s} Bd7 {+4.74/13 0.18s} 28. Ra7 {-1.42/9 0.041s}
Rb6 {+4.61/13 0.15s} 29. Qf2 {-1.12/12 0.12s} Ne5 {+2.97/14 0.23s}
30. Rfa1 {-1.57/12 0.12s} Rd8 {+4.24/11 0.080s} 31. Ndf1 {-0.99/11 0.12s}
Kh8 {+1.36/12 0.23s} 32. Ng3 {-0.96/11 0.049s} N5c6 {+2.24/13 0.12s}
33. R7a2 {-1.03/14 0.12s} Rbb8 {+3.56/12 0.13s} 34. Bxf7 {-0.82/13 0.12s}
Rf8 {+4.16/12 0.099s} 35. Bh5 {-0.92/14 0.039s} Nd4 {+3.96/12 0.050s}
36. Ra6 {-1.17/12 0.12s} Qe5 {+3.97/13 0.042s} 37. Ra7 {-1.13/12 0.12s}
Bc8 {+3.72/14 0.13s} 38. Rf1 {-1.15/13 0.12s} Qc5 {+4.92/13 0.047s}
39. Raa1 {-1.25/10 0.070s} b4 {+4.47/13 0.12s} 40. Ra4 {-1.45/11 0.12s}
Nec6 {+5.02/12 0.092s} 41. Nd5 {-1.27/11 0.12s} Be6 {+5.21/13 0.057s}
42. Nxf6 {-0.71/12 0.039s} Rbd8 {+5.24/14 0.071s} 43. Kh1 {-0.22/12 0.12s}
Qe5 {+5.87/14 0.13s} 44. Bd1 {-0.99/12 0.12s} c3 {+5.94/14 0.066s}
45. bxc3 {-4.20/12 0.12s} bxc3 {+5.58/14 0.040s} 46. Ra1 {-4.10/13 0.047s}
c2 {+7.18/13 0.11s} 47. Ngh5 {-3.98/14 0.12s} Rf7 {+6.87/14 0.071s}
48. h4 {-3.98/11 0.12s} Bc4 {+8.74/15 0.16s} 49. Qe3 {-4.72/11 0.047s}
Nf5 {+9.57/15 0.12s} 50. Qf4 {-6.93/13 0.12s} Ne3 {+9.16/15 0.072s}
51. Qxe5 {-7.16/13 0.12s} Nxe5 {+9.72/15 0.047s} 52. Bxc2 {-8.87/15 0.12s}
dxc2 {+8.99/14 0.071s} 53. Rfe1 {-5.80/11 0.040s} Nd1 {+9.00/15 0.081s}
54. Kg1 {-5.67/14 0.13s} Nc3 {+8.48/12 0.051s} 55. Kh1 {-6.44/12 0.12s}
Nd3 {+9.36/14 0.10s} 56. Rg1 {-8.62/14 0.12s} Ne2 {+9.78/14 0.085s}
57. Rgf1 {-8.98/14 0.080s} Nd4 {+9.93/15 0.15s} 58. Rg1 {-8.42/13 0.12s}
Rdf8 {+9.50/15 0.25s} 59. Ra4 {-6.44/11 0.042s} Ne5 {+8.32/14 0.063s}
60. Rc1 {-6.79/12 0.12s} Rxf6 {+10.12/13 0.052s} 61. Nxf6 {-6.86/13 0.12s}
Rxf6 {+10.39/13 0.065s} 62. g3 {-7.80/11 0.039s} Kg7 {+11.94/14 0.11s}
63. Kg2 {-7.66/12 0.12s} Rf7 {+12.51/13 0.077s} 64. h5 {-8.57/11 0.12s}
Re7 {+12.36/13 0.10s} 65. Kh3 {-7.83/12 0.12s} Rc7 {+12.06/12 0.059s}
66. h6+ {-9.45/9 0.039s} Kxh6 {+13.68/13 0.053s} 67. Kg2 {-11.22/14 0.12s}
Kg7 {+14.38/13 0.10s} 68. Ra8 {-11.47/13 0.12s} Bd3 {+15.29/13 0.083s}
69. Kf2 {-12.37/11 0.12s} Ng4+ {+19.05/16 0.066s} 70. Kg1 {-19.95/13 0.044s}
Ne2+ {+22.24/15 0.081s} 71. Kg2 {-M22/14 0.13s} Bxe4+ {+21.79/15 0.14s}
72. Kh3 {-M26/17 0.12s} Nxc1 {+23.85/15 0.067s} 73. Ra4 {-M22/12 0.12s}
Nd3 {+34.69/16 0.070s} 74. Rxe4 {-M14/14 0.039s} Ngf2+ {+40.45/16 0.079s}
75. Kg2 {-M10/20 0.12s} Nxe4 {+M15/15 0.050s} 76. Kf3 {-M8/20 0.12s}
Ndf2 {+M7/20 0.16s} 77. Ke2 {-M6/25 0.12s} c1=Q {+M5/24 0.13s}
78. g4 {-M4/51 0.039s} Rf7 {+M3/33 0.17s} 79. g5 {-M2/128 0.017s}
Ng3# {+M1/128 0.027s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:41:17.370 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:05.290 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.77/12 0.066s} exd4 {-0.18/11 0.035s}
6. Qxd4 {+1.03/14 0.15s} Qxd4 {-0.01/12 0.038s} 7. Nxd4 {+0.34/13 0.044s}
Nf6 {-0.71/12 0.12s} 8. f3 {+0.75/13 0.058s} O-O {-0.34/13 0.12s}
9. Bxc4 {+0.96/12 0.064s} Nbd7 {-0.24/11 0.040s} 10. Be3 {+1.03/13 0.075s}
c5 {-0.19/12 0.13s} 11. Nb5 {+1.34/12 0.065s} a6 {-0.67/13 0.12s}
12. Nc7 {+1.33/13 0.050s} Ra7 {-0.87/13 0.12s} 13. Nd5 {+1.44/15 0.14s}
Nxd5 {-0.76/13 0.039s} 14. Bxd5 {+1.37/15 0.087s} Ne5 {-0.68/13 0.12s}
15. Ke2 {+1.27/13 0.055s} b6 {-0.60/13 0.12s} 16. Rhd1 {+1.41/12 0.068s}
Bd7 {-0.52/14 0.12s} 17. Rac1 {+1.65/13 0.11s} a5 {-0.82/10 0.042s}
18. h3 {+2.01/13 0.11s} Bxc3 {-0.87/12 0.12s} 19. bxc3 {+2.11/15 0.088s}
Bb5+ {-1.16/13 0.12s} 20. c4 {+3.07/12 0.061s} Bc6 {-1.10/14 0.12s}
21. f4 {+2.89/13 0.067s} Bxd5 {-0.85/12 0.051s} 22. cxd5 {+3.07/16 0.14s}
Nd7 {-1.01/16 0.12s} 23. e5 {+2.83/14 0.058s} Re8 {-0.77/13 0.12s}
24. a4 {+3.29/13 0.078s} g6 {-1.07/11 0.039s} 25. Kd3 {+3.69/14 0.058s}
Kg7 {-1.02/12 0.12s} 26. g3 {+3.72/14 0.17s} Raa8 {-1.11/11 0.12s}
27. Kc4 {+3.70/13 0.073s} Kf8 {-0.97/12 0.12s} 28. g4 {+3.76/14 0.093s}
Kg7 {-1.29/11 0.046s} 29. Kb5 {+3.92/13 0.11s} Rad8 {-1.50/13 0.12s}
30. h4 {+4.15/14 0.23s} Ra8 {-1.75/13 0.12s} 31. Bd2 {+4.32/14 0.20s}
Kg8 {-1.62/9 0.039s} 32. Bc3 {+5.12/13 0.10s} Rad8 {-2.08/12 0.13s}
33. Re1 {+6.01/13 0.052s} Nf8 {-2.26/12 0.12s} 34. Rcd1 {+5.73/13 0.10s}
Rb8 {-2.58/12 0.12s} 35. d6 {+7.12/12 0.045s} Ra8 {-2.68/10 0.040s}
36. f5 {+8.00/12 0.051s} Rad8 {-3.73/13 0.12s} 37. h5 {+8.28/13 0.065s}
Rd7 {-3.92/13 0.12s} 38. Kxb6 {+9.28/12 0.071s} Rdd8 {-3.82/11 0.12s}
39. Rd5 {+9.64/13 0.063s} Rb8+ {-3.76/10 0.039s} 40. Kxc5 {+9.13/13 0.054s}
Rec8+ {-4.55/11 0.12s} 41. Kd4 {+9.13/1 0s} Rb3 {-4.77/13 0.12s}
42. Rc1 {+8.57/14 0.27s} Ra8 {-4.03/12 0.12s} 43. Kd3 {+9.47/13 0.061s}
Ra3 {-4.48/10 0.049s} 44. Ra1 {+9.60/13 0.064s} Rb3 {-4.73/13 0.12s}
45. Kc4 {+9.65/12 0.055s} Rbb8 {-5.39/12 0.12s} 46. Rxa5 {+9.95/13 0.11s}
Rc8+ {-5.31/12 0.042s} 47. Kd5 {+11.51/14 0.067s} Rab8 {-6.07/13 0.12s}
48. Bd4 {+11.97/13 0.048s} Re8 {-5.79/12 0.12s} 49. Rb5 {+13.48/14 0.093s}
Ra8 {-7.14/13 0.12s} 50. a5 {+14.28/14 0.077s} Ra6 {-7.50/12 0.043s}
51. Ra3 {+14.87/15 0.071s} g5 {-7.50/11 0.12s} 52. Rb6 {+16.85/15 0.061s}
Ra7 {-8.58/14 0.12s} 53. a6 {+18.15/14 0.070s} Raa8 {-9.78/14 0.12s}
54. a7 {+18.77/17 0.14s} h6 {-9.92/13 0.042s} 55. Rb7 {+18.89/16 0.078s}
Rad8 {-11.57/15 0.12s} 56. Re3 {+19.86/16 0.077s} Ne6 {-12.53/13 0.12s}
57. fxe6 {+23.04/16 0.065s} fxe6+ {-14.45/14 0.12s} 58. Kc6 {+25.14/17 0.080s}
Rc8+ {-16.06/14 0.042s} 59. Rc7 {+27.43/17 0.073s} Red8 {-18.77/16 0.12s}
60. d7 {+27.47/18 0.057s} Ra8 {-28.02/17 0.12s} 61. Kd6 {+29.39/18 0.12s}
Rf8 {-16.79/13 0.055s} 62. Kxe6 {+30.14/17 0.088s} Rfd8 {-23.42/13 0.12s}
63. Kd6 {+30.74/17 0.073s} Re8 {-M24/14 0.12s} 64. dxe8=Q+ {+M13/28 0.068s}
Rxe8 {-M12/18 0.039s} 65. Rb3 {+M9/33 0.19s} Rd8+ {-M8/30 0.12s}
66. Kc5 {+M7/43 0.083s} Re8 {-M6/37 0.12s} 67. Rb8 {+M5/49 0.18s}
Rf8 {-M4/128 0.094s} 68. Rxf8+ {+M3/128 0.12s} Kxf8 {-M2/128 0.019s}
69. a8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:41:17.745 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:05.852 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. g3 {-0.02/16 0.12s} O-O {-0.01/11 0.056s}
6. Bg2 {-0.17/16 0.13s} c5 {-0.03/12 0.068s} 7. O-O {-0.11/15 0.051s}
Nc6 {+0.01/12 0.11s} 8. c4 {-0.19/16 0.34s} h6 {+0.08/13 0.072s}
9. e5 {+0.32/15 0.10s} Nd7 {+0.11/13 0.14s} 10. Bf4 {+0.33/15 0.13s}
Re8 {+0.14/12 0.066s} 11. h4 {+0.18/15 0.11s} a6 {+0.21/11 0.065s}
12. Nc3 {+0.27/15 0.081s} Nf8 {+0.15/12 0.075s} 13. h5 {+0.39/15 0.28s}
b5 {-0.04/13 0.098s} 14. Rfd1 {+0.37/14 0.047s} Bb7 {+0.13/13 0.089s}
15. Rac1 {-0.01/15 0.16s} d4 {-0.03/11 0.072s} 16. Ne4 {+0.03/14 0.087s}
Nd7 {-0.06/13 0.12s} 17. b3 {+0.02/16 0.26s} Ra7 {-0.09/13 0.16s}
18. Re1 {-0.10/14 0.26s} Qb8 {0.00/12 0.16s} 19. g4 {+0.18/13 0.044s}
Nb4 {+0.28/14 0.23s} 20. Nd6 {+0.73/15 0.17s} bxc4 {-0.34/14 0.18s}
21. bxc4 {+0.07/18 0.16s} Bxd6 {+0.31/15 0.039s} 22. exd6 {+0.19/17 0.047s}
Bxf3 {+0.17/14 0.044s} 23. Bxf3 {+0.46/19 0.092s} e5 {+0.02/15 0.048s}
24. a3 {+0.06/18 0.089s} Nxd3 {-0.02/17 0.12s} 25. Qxd3 {+0.02/17 0.076s}
exf4 {-0.14/17 0.041s} 26. Qf5 {+0.20/18 0.038s} Rxe1+ {-0.40/16 0.062s}
27. Rxe1 {+0.10/17 0.065s} Qxd6 {-0.01/16 0.052s} 28. Re8+ {+0.05/17 0.064s}
Nf8 {0.00/15 0.048s} 29. Qc8 {0.00/17 0.082s} g5 {-0.06/16 0.051s}
30. hxg6 {+0.12/17 0.097s} fxg6 {-0.42/16 0.15s} 31. Rd8 {+0.01/16 0.082s}
Qe7 {-0.04/15 0.067s} 32. Kf1 {+0.07/16 0.10s} Kf7 {-0.05/15 0.096s}
33. Bc6 {+0.04/16 0.16s} f3 {+0.04/15 0.10s} 34. Re8 {+0.25/16 0.19s}
Qd6 {-0.07/16 0.090s} 35. Bxf3 {+0.21/17 0.15s} Kg7 {-0.03/16 0.11s}
36. Bd5 {+0.21/16 0.047s} Rc7 {-0.07/17 0.065s} 37. Qb8 {+0.18/16 0.095s}
Rd7 {-0.02/18 0.060s} 38. Qxd6 {+0.08/16 0.11s} Rxd6 {-0.05/18 0.12s}
39. Re7+ {+0.03/18 0.13s} Kh8 {-0.02/16 0.050s} 40. Rc7 {+0.06/16 0.057s}
Nd7 {-0.05/15 0.075s} 41. Ke2 {-0.27/17 0.21s} h5 {-0.09/15 0.19s}
42. gxh5 {+0.30/16 0.086s} gxh5 {-0.02/15 0.044s} 43. Be4 {+0.28/15 0.049s}
Re6 {-0.24/16 0.083s} 44. f3 {+0.43/14 0.069s} Nf6 {+0.03/16 0.084s}
45. Rxc5 {+0.35/15 0.060s} h4 {-0.15/15 0.066s} 46. Rg5 {+0.16/20 0.18s}
Nxe4 {-0.37/15 0.093s} 47. fxe4 {+0.21/18 0.091s} Rh6 {-0.32/18 0.10s}
48. c5 {+0.14/18 0.17s} h3 {-0.10/16 0.062s} 49. c6 {+0.15/19 0.057s}
Rxc6 {-0.32/15 0.076s} 50. Rh5+ {+0.14/17 0.046s} Kg7 {-0.29/16 0.12s}
51. Rxh3 {+0.14/18 0.038s} Rc2+ {-0.37/16 0.088s} 52. Kd1 {+0.14/15 0.062s}
Rc5 {-0.30/17 0.10s} 53. Kd2 {+0.14/17 0.11s} Kf6 {-0.15/16 0.075s}
54. Rh6+ {+0.17/17 0.060s} Kg5 {-0.09/16 0.075s} 55. Rd6 {+0.16/19 0.12s}
Ra5 {-0.09/17 0.069s} 56. Kd3 {+0.01/17 0.19s} Ra4 {-0.06/17 0.058s}
57. Rb6 {0.00/18 0.14s} Rxa3+ {-0.06/14 0.061s} 58. Kxd4 {+0.01/16 0.093s}
Ra4+ {-0.04/16 0.14s} 59. Ke5 {+0.04/18 0.14s} Ra5+ {+0.06/20 0.11s}
60. Kd6 {0.00/17 0.042s} Kf4 {+0.05/18 0.060s} 61. Rb4 {0.00/19 0.21s}
Re5 {+0.06/19 0.079s} 62. Ra4 {0.00/20 0.11s}
Rxe4 {+0.06/18 0.099s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:41:18.245 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:08.681 Central Daylight Time"]
[Opening "French"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. g3 {0.00/12 0.092s} c5 {+0.07/15 0.11s}
6. Bg2 {+0.10/12 0.046s} Nc6 {+0.10/16 0.10s} 7. O-O {-0.01/13 0.12s}
O-O {+0.03/15 0.11s} 8. e5 {-0.06/14 0.22s} Nd7 {+0.28/14 0.068s}
9. c4 {-0.12/13 0.090s} Rb8 {+0.43/15 0.091s} 10. cxd5 {-0.08/12 0.13s}
exd5 {+0.73/13 0.048s} 11. e6 {-0.01/13 0.097s} Nb6 {+1.33/17 0.14s}
12. Bf4 {+0.01/12 0.055s} Bd6 {+1.33/15 0.065s} 13. Ng5 {-0.53/13 0.065s}
Bxf4 {+2.42/15 0.064s} 14. exf7+ {-0.43/13 0.053s} Kh8 {+1.60/16 0.14s}
15. gxf4 {-1.02/12 0.082s} Qf6 {+3.36/15 0.12s} 16. a4 {-0.76/13 0.15s}
h6 {+3.71/14 0.056s} 17. a5 {-1.71/12 0.053s} Na8 {+3.72/14 0.054s}
18. Nf3 {-2.12/12 0.18s} Bg4 {+3.76/15 0.24s} 19. Nbd2 {-1.97/12 0.098s}
Nc7 {+3.23/16 0.28s} 20. Qe3 {-1.89/13 0.055s} d4 {+3.16/16 0.12s}
21. Qe1 {-2.10/14 0.12s} Qxf7 {+3.51/16 0.095s} 22. Ne5 {-2.00/14 0.097s}
Nxe5 {+3.74/14 0.047s} 23. fxe5 {-2.15/12 0.044s} Ne6 {+3.41/15 0.14s}
24. f3 {-2.58/12 0.11s} Bf5 {+3.36/16 0.11s} 25. Ne4 {-1.97/13 0.094s}
Nf4 {+3.64/16 0.20s} 26. Qd2 {-2.34/13 0.13s} Bc8 {+3.66/13 0.049s}
27. Nxc5 {-2.08/12 0.13s} Qe7 {+4.09/15 0.12s} 28. b4 {-2.26/12 0.11s}
b6 {+4.46/14 0.055s} 29. Ne4 {-2.26/11 0.036s} Qxe5 {+4.40/14 0.066s}
30. Kh1 {-2.18/12 0.056s} Bb7 {+4.64/14 0.12s} 31. Rg1 {-2.04/12 0.14s}
Rf7 {+4.43/15 0.17s} 32. Bf1 {-2.21/12 0.093s} Rbf8 {+4.64/14 0.081s}
33. Qe1 {-2.42/12 0.12s} Nxd3 {+7.07/18 0.15s} 34. Bxd3 {-7.25/12 0.067s}
Rxf3 {+6.98/19 0.073s} 35. a6 {-9.24/14 0.23s} Bd5 {+8.03/16 0.051s}
36. Rg3 {-9.10/15 0.14s} Rxd3 {+8.20/17 0.044s} 37. Kg1 {-9.85/15 0.068s}
Re3 {+10.84/15 0.054s} 38. Rxe3 {-16.43/17 0.19s} dxe3 {+12.77/16 0.079s}
39. Rd1 {-16.91/17 0.077s} Qxe4 {+14.18/15 0.051s} 40. Rxd5 {-21.42/13 0.054s}
Qxd5 {+14.81/15 0.062s} 41. Qxe3 {-21.84/15 0.12s} Qd1+ {+M21/22 0.10s}
42. Kg2 {-22.14/15 0.080s} Qg4+ {+M19/24 0.12s} 43. Qg3 {-22.76/14 0.056s}
Qe4+ {+M17/25 0.14s} 44. Kh3 {-22.96/14 0.054s} Rf3 {+M15/25 0.053s}
45. b5 {-23.97/15 0.10s} Kh7 {+M13/25 0.26s} 46. Kg2 {-M12/15 0.038s}
Rf5+ {+M11/27 0.32s} 47. Kg1 {-M10/21 0.044s} Qb1+ {+M9/28 0.055s}
48. Qe1 {-M8/24 0.054s} Qxe1+ {+M7/32 0.17s} 49. Kg2 {-M8/1 0s}
Qf1+ {+M5/35 0.32s} 50. Kg3 {-M8/1 0s} Rf3+ {+M3/37 0.060s}
51. Kg4 {-M2/128 0.014s} Qh3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:41:22.199 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:09.243 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} b6 {book}
4. Nf3 {book} Bb7 {book} 5. cxd5 {+1.10/15 0.23s} exd5 {-0.82/12 0.19s}
6. Bf4 {+0.93/16 0.17s} Nf6 {-0.46/12 0.072s} 7. e3 {+1.04/16 0.082s}
Bd6 {-0.53/12 0.087s} 8. Bxd6 {+0.96/17 0.15s} Qxd6 {-0.49/12 0.064s}
9. Rc1 {+0.89/17 0.13s} c5 {-0.44/12 0.075s} 10. dxc5 {+1.47/15 0.068s}
bxc5 {-0.28/13 0.11s} 11. b4 {+1.46/15 0.066s} O-O {-0.71/12 0.064s}
12. bxc5 {+1.53/16 0.077s} Qxc5 {-0.64/13 0.078s} 13. Be2 {+1.57/16 0.19s}
Nbd7 {-0.59/14 0.13s} 14. O-O {+1.62/16 0.099s} Rfc8 {-0.65/13 0.093s}
15. Nd4 {+1.57/15 0.17s} h6 {-0.67/11 0.080s} 16. h3 {+1.61/13 0.13s}
Rab8 {-0.76/12 0.084s} 17. Ne4 {+2.12/16 0.15s} Qa3 {-1.34/12 0.067s}
18. Qb3 {+2.03/17 0.13s} Qxc1 {-1.33/14 0.095s} 19. Nxf6+ {+2.75/15 0.072s}
Nxf6 {-1.51/14 0.072s} 20. Rxc1 {+2.74/16 0.075s} Rxc1+ {-1.55/14 0.11s}
21. Kh2 {+2.91/15 0.084s} Rc7 {-1.32/15 0.082s} 22. Qb4 {+3.14/14 0.083s}
Ne8 {-1.49/14 0.20s} 23. Nf5 {+3.97/15 0.057s} d4 {-1.90/15 0.17s}
24. Qxd4 {+4.18/15 0.13s} Bc6 {-2.07/12 0.068s} 25. Qe5 {+3.50/13 0.11s}
Rbb7 {-2.07/12 0.062s} 26. Bc4 {+3.96/14 0.093s} Kh7 {-1.87/14 0.19s}
27. Ba6 {+4.35/15 0.061s} Rb6 {-1.89/15 0.071s} 28. Bd3 {+4.26/16 0.11s}
Kg8 {-2.32/16 0.13s} 29. e4 {+5.07/16 0.095s} Rbb7 {-1.88/12 0.069s}
30. Ba6 {+5.09/17 0.067s} Rb1 {-3.85/13 0.14s} 31. Bc4 {+5.09/17 0.064s}
Rc1 {-3.90/15 0.066s} 32. Bb3 {+5.83/14 0.046s} Rb7 {-4.21/14 0.091s}
33. f3 {+6.59/15 0.074s} Bb5 {-4.75/14 0.068s} 34. Nd4 {+8.87/16 0.12s}
Bd7 {-6.22/15 0.11s} 35. Bxf7+ {+9.02/17 0.10s} Kxf7 {-6.47/16 0.11s}
36. Qd5+ {+9.48/17 0.13s} Kg6 {-6.58/13 0.074s} 37. Qxb7 {+9.45/14 0.052s}
Rc7 {-6.71/13 0.074s} 38. Qd5 {+9.95/16 0.090s} Kf6 {-7.02/13 0.073s}
39. e5+ {+10.53/15 0.090s} Ke7 {-9.58/14 0.14s} 40. e6 {+10.57/16 0.076s}
Bc8 {-9.59/14 0.083s} 41. Qf5 {+10.41/17 0.16s} Bb7 {-7.28/12 0.067s}
42. Qf7+ {+10.69/18 0.065s} Kd8 {-9.29/17 0.19s} 43. e7+ {+11.13/18 0.12s}
Rxe7 {-9.29/15 0.062s} 44. Ne6+ {+11.26/18 0.061s} Rxe6 {-9.38/15 0.090s}
45. Qxe6 {+11.26/16 0.057s} a6 {-9.41/14 0.11s} 46. Qb6+ {+11.54/14 0.066s}
Kc8 {-9.96/15 0.19s} 47. Kg1 {+11.41/15 0.069s} a5 {-9.01/11 0.061s}
48. Qxa5 {+11.55/15 0.061s} Bc6 {-9.66/12 0.077s} 49. Kf2 {+11.95/16 0.13s}
Kb7 {-9.29/12 0.063s} 50. Qb4+ {+12.41/15 0.074s} Ka6 {-9.81/14 0.10s}
51. Ke3 {+12.69/16 0.053s} Nf6 {-8.90/14 0.070s} 52. Kd4 {+14.47/17 0.087s}
Nd5 {-9.57/12 0.091s} 53. Qa3+ {+15.34/19 0.14s} Kb6 {-8.95/13 0.067s}
54. Qc5+ {+14.91/18 0.23s} Kb7 {-9.17/14 0.11s} 55. Qf8 {+15.62/16 0.10s}
g5 {-9.14/13 0.12s} 56. Kc5 {+16.65/16 0.10s} Nb6 {-10.24/13 0.090s}
57. Qxh6 {+17.27/16 0.048s} Nd7+ {-10.68/14 0.16s} 58. Kd6 {+17.27/16 0.071s}
Nb6 {-10.64/13 0.11s} 59. Qg7+ {+18.44/16 0.14s} Bd7 {-10.88/13 0.078s}
60. Qxg5 {+18.68/16 0.21s} Ka6 {-11.07/14 0.13s} 61. h4 {+19.67/16 0.11s}
Be8 {-11.17/15 0.19s} 62. h5 {+20.79/16 0.076s} Bf7 {-11.35/12 0.075s}
63. h6 {+25.91/14 0.052s} Bxa2 {-13.77/11 0.10s} 64. h7 {+27.77/16 0.090s}
Bb3 {-14.13/12 0.077s} 65. h8=Q {+28.92/16 0.077s} Kb7 {-19.30/12 0.068s}
66. Qb5 {+M7/33 0.18s} Bc4 {-M6/27 0.062s} 67. Qc8+ {+M5/37 0.25s}
Kxc8 {-M4/128 0.032s} 68. Qxb6 {+M3/128 0.037s} Bf7 {-M2/128 0.011s}
69. Qc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:41:30.701 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:10.541 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "204"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} b6 {book}
4. Nf3 {book} Bb7 {book} 5. cxd5 {+0.33/11 0.072s} exd5 {-1.07/13 0.053s}
6. Bf4 {+0.75/13 0.19s} Bd6 {-0.81/14 0.064s} 7. Bxd6 {+0.60/14 0.070s}
Qxd6 {-0.80/15 0.056s} 8. Rc1 {+0.54/13 0.13s} Nf6 {-0.89/16 0.20s}
9. e3 {+0.40/12 0.10s} c6 {-0.93/17 0.34s} 10. Bd3 {+0.51/12 0.062s}
O-O {-0.91/15 0.10s} 11. O-O {+0.36/12 0.18s} c5 {-0.85/14 0.068s}
12. dxc5 {+0.43/12 0.091s} bxc5 {-1.05/15 0.079s} 13. Qb3 {+0.53/12 0.073s}
Bc6 {-0.66/14 0.067s} 14. Qa3 {+0.41/11 0.067s} Nbd7 {-0.62/13 0.11s}
15. Be2 {+0.59/13 0.17s} Qb8 {-0.44/17 0.16s} 16. Qa6 {+0.58/14 0.095s}
Qb6 {-0.39/18 0.31s} 17. b3 {+0.54/13 0.11s} h6 {-0.43/18 0.25s}
18. Rfd1 {+0.60/12 0.065s} Rfd8 {-0.30/16 0.086s} 19. Bf1 {+0.44/12 0.072s}
Rab8 {-0.52/17 0.23s} 20. h3 {+0.45/14 0.087s} Qxa6 {-0.50/17 0.091s}
21. Bxa6 {+0.43/14 0.074s} Kf8 {-0.41/16 0.038s} 22. Bd3 {+0.50/11 0.074s}
g6 {-0.74/17 0.25s} 23. Ba6 {+0.40/13 0.073s} Rb6 {-0.27/15 0.061s}
24. Bf1 {+0.33/15 0.13s} a5 {-0.83/17 0.20s} 25. Ne1 {+0.34/13 0.073s}
Ra8 {-0.87/16 0.15s} 26. Nd3 {+0.48/13 0.084s} a4 {-0.10/15 0.043s}
27. Nf4 {+0.33/14 0.10s} axb3 {+0.02/16 0.063s} 28. axb3 {+0.06/16 0.075s}
Rxb3 {-0.09/17 0.11s} 29. Ncxd5 {+0.11/15 0.078s} Nxd5 {-0.02/15 0.049s}
30. Nxd5 {+0.25/16 0.085s} Ra7 {0.00/15 0.039s} 31. Nf4 {+0.35/15 0.20s}
Ke7 {+0.07/16 0.10s} 32. g4 {+0.39/14 0.13s} Rba3 {+0.05/14 0.064s}
33. Bg2 {+0.43/14 0.076s} Ba4 {+0.30/15 0.060s} 34. Rd2 {-0.03/13 0.067s}
Bb3 {+0.12/16 0.11s} 35. Bc6 {-0.15/13 0.092s} R3a5 {+0.17/15 0.076s}
36. Nd5+ {-0.36/12 0.071s} Bxd5 {+0.44/18 0.18s} 37. Bxd5 {-0.37/16 0.13s}
Nb6 {+0.39/17 0.14s} 38. Kg2 {+0.01/16 0.090s} Rd7 {+0.27/16 0.062s}
39. Ra2 {-0.06/17 0.071s} Rxa2 {+0.29/16 0.040s} 40. Bxa2 {-0.03/18 0.076s}
Rc7 {-0.01/18 0.26s} 41. Kf3 {-0.05/14 0.074s} c4 {0.00/19 0.18s}
42. Ke4 {-0.02/15 0.16s} Rc6 {+0.05/17 0.12s} 43. Rc2 {+0.21/14 0.073s}
Rc5 {+0.03/16 0.042s} 44. Kd4 {+0.01/15 0.091s} Rd5+ {+0.05/14 0.036s}
45. Kc3 {+0.01/16 0.074s} Rd1 {+0.03/17 0.076s} 46. Bxc4 {0.00/17 0.085s}
Nxc4 {0.00/18 0.077s} 47. Kxc4 {-0.01/15 0.070s} Kf6 {-0.03/19 0.11s}
48. h4 {-0.01/15 0.14s} g5 {-0.01/16 0.21s} 49. f4 {-0.05/14 0.098s}
Rg1 {-0.01/14 0.050s} 50. hxg5+ {-0.03/15 0.090s} hxg5 {0.00/15 0.061s}
51. Kd3 {+0.01/16 0.076s} gxf4 {0.00/17 0.17s} 52. exf4 {+0.01/15 0.075s}
Rxg4 {+0.01/17 0.13s} 53. Ke4 {0.00/17 0.069s} Kg7 {+0.02/16 0.092s}
54. Kf5 {0.00/17 0.075s} Rg1 {0.00/16 0.090s} 55. Ra2 {0.00/18 0.087s}
Rb1 {0.00/19 0.10s} 56. Rg2+ {-0.01/18 0.087s} Kf8 {+0.01/19 0.055s}
57. Rd2 {0.00/18 0.10s} Rb5+ {+0.01/18 0.18s} 58. Kf6 {0.00/19 0.082s}
Rb6+ {0.00/18 0.043s} 59. Kg5 {0.00/20 0.072s} Kg7 {0.00/21 0.15s}
60. Rd1 {-0.01/20 0.11s} Rg6+ {+0.01/19 0.073s} 61. Kf5 {-0.01/21 0.099s}
Rf6+ {+0.01/19 0.048s} 62. Kg4 {-0.01/23 0.11s} Ra6 {+0.01/21 0.11s}
63. Rb1 {-0.01/20 0.077s} Rg6+ {+0.01/19 0.14s} 64. Kf3 {-0.01/20 0.096s}
Rh6 {+0.01/19 0.058s} 65. Rg1+ {-0.01/20 0.074s} Kf6 {+0.01/21 0.045s}
66. Ra1 {-0.01/22 0.085s} Rh3+ {+0.01/22 0.057s} 67. Kg4 {-0.01/23 0.076s}
Rb3 {+0.01/23 0.043s} 68. Ra6+ {-0.01/19 0.080s} Kg7 {+0.01/24 0.11s}
69. Ra5 {-0.01/22 0.084s} Rb1 {+0.01/25 0.25s} 70. Kf5 {-0.01/23 0.11s}
Rb6 {+0.01/23 0.049s} 71. Ra1 {-0.01/22 0.078s} Rf6+ {+0.01/21 0.069s}
72. Ke4 {-0.01/23 0.096s} Rh6 {+0.01/17 0.073s} 73. Rg1+ {-0.01/23 0.10s}
Kf6 {+0.01/22 0.073s} 74. Rb1 {-0.01/21 0.088s} Rh3 {0.00/23 0.18s}
75. Rb6+ {-0.01/21 0.097s} Kg7 {0.00/24 0.075s} 76. Rb5 {-0.01/21 0.083s}
Rh1 {0.00/19 0.21s} 77. Rg5+ {-0.01/19 0.087s} Kf6 {+0.02/17 0.15s}
78. Rf5+ {-0.01/19 0.093s} Kg7 {0.00/19 0.11s} 79. Rb5 {-0.01/20 0.18s}
Ra1 {0.00/19 0.075s} 80. Rg5+ {-0.01/21 0.14s} Kf8 {0.00/17 0.11s}
81. Kf5 {-0.01/21 0.098s} Ra5+ {0.00/18 0.059s} 82. Kg4 {-0.01/21 0.097s}
Ra6 {0.00/20 0.10s} 83. Rb5 {-0.01/22 0.11s} Rg6+ {0.00/21 0.090s}
84. Kf5 {-0.01/20 0.086s} Kg7 {0.00/22 0.14s} 85. Rb7 {-0.01/22 0.12s}
Rf6+ {0.00/18 0.041s} 86. Kg4 {-0.01/21 0.082s} Rh6 {0.00/20 0.058s}
87. Rb2 {-0.01/21 0.10s} Rh1 {0.00/23 0.13s} 88. Kf5 {-0.01/22 0.089s}
Rh5+ {0.00/20 0.047s} 89. Ke4 {-0.01/23 0.23s} Ra5 {0.00/23 0.14s}
90. Rb1 {-0.01/20 0.084s} Ra3 {0.00/21 0.15s} 91. Kf5 {-0.01/21 0.079s}
Kf8 {0.00/20 0.066s} 92. Kf6 {-0.01/20 0.096s} Ra6+ {0.00/19 0.046s}
93. Ke5 {-0.01/21 0.075s} Kg7 {0.00/24 0.14s} 94. Rh1 {-0.01/20 0.11s}
Ra5+ {+0.01/22 0.084s} 95. Ke4 {-0.01/19 0.10s} Kg6 {0.00/19 0.073s}
96. Rg1+ {-0.02/18 0.086s} Kf6 {+0.01/19 0.085s} 97. Kf3 {-0.03/18 0.13s}
Rh5 {+0.02/20 0.14s} 98. Kg4 {-0.02/15 0.074s} Rh8 {+0.03/20 0.065s}
99. Rg2 {-0.03/17 0.077s} Rh6 {+0.06/22 0.084s} 100. Re2 {-0.05/18 0.076s}
Rh1 {+0.16/24 0.22s} 101. Rg2 {-0.06/33 0.091s} Ra1 {+0.05/30 0.16s}
102. Rb2 {-0.05/51 0.10s} Ra8 {+0.06/128 0.027s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T03:41:42.610 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:12.151 Central Daylight Time"]
[Opening "English"]
[PlyCount "317"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. a3 {+0.44/11 0.036s} Bxc3 {+0.26/13 0.058s}
6. dxc3 {+0.19/12 0.038s} b6 {+0.35/13 0.11s} 7. Be2 {+0.16/13 0.12s}
Bb7 {+0.37/13 0.082s} 8. O-O {+0.13/12 0.12s} d6 {+0.31/13 0.20s}
9. b4 {-0.02/12 0.067s} c5 {+0.52/12 0.051s} 10. Bb2 {-0.01/12 0.12s}
Qc7 {+0.53/11 0.058s} 11. Qd2 {+0.13/13 0.12s} Nc6 {+0.56/12 0.11s}
12. Qc2 {-0.11/10 0.043s} h6 {+0.51/12 0.15s} 13. Nd2 {-0.06/13 0.12s}
Rfe8 {+0.49/13 0.21s} 14. b5 {0.00/14 0.12s} Na5 {+0.41/13 0.11s}
15. Rac1 {+0.36/12 0.12s} Nd7 {+0.51/13 0.20s} 16. Rfe1 {+0.15/11 0.039s}
Ne5 {+0.44/14 0.11s} 17. f4 {+0.17/13 0.12s} Nd7 {+0.50/13 0.037s}
18. e4 {+0.20/15 0.12s} Nf6 {+0.37/15 0.15s} 19. Bf3 {+0.23/14 0.12s}
Red8 {+0.32/12 0.11s} 20. h3 {+0.29/11 0.039s} Nd7 {+0.31/13 0.12s}
21. a4 {+0.41/14 0.12s} Nf8 {+0.35/12 0.036s} 22. Rcd1 {+0.35/12 0.12s}
Ng6 {+0.23/13 0.067s} 23. g3 {+0.60/14 0.12s} Nf8 {+0.28/12 0.084s}
24. Kh2 {+0.33/10 0.056s} Nh7 {+0.27/11 0.064s} 25. Rg1 {+0.12/11 0.12s}
Re8 {+0.23/10 0.14s} 26. Rc1 {0.00/12 0.12s} f5 {+0.27/11 0.16s}
27. Bh5 {+0.11/13 0.058s} fxe4 {+0.31/12 0.049s} 28. Bxe8 {+0.23/15 0.12s}
Rxe8 {+0.35/14 0.061s} 29. Nxe4 {+0.06/16 0.12s} e5 {+0.32/15 0.16s}
30. Rce1 {+0.18/13 0.039s} Nxc4 {+0.01/14 0.084s} 31. Nd2 {+0.46/13 0.12s}
Nxb2 {-0.07/12 0.043s} 32. Qxb2 {+0.25/13 0.12s} d5 {-0.16/12 0.072s}
33. fxe5 {+0.81/14 0.12s} Ng5 {-0.35/13 0.071s} 34. h4 {+0.83/12 0.039s}
Nf7 {-0.07/14 0.058s} 35. Nf3 {+1.11/15 0.12s} d4 {-0.35/15 0.057s}
36. e6 {+0.97/15 0.12s} Nd6 {-0.18/15 0.074s} 37. Nd2 {+0.62/15 0.12s}
Nf5 {-0.16/13 0.068s} 38. cxd4 {+0.53/14 0.039s} cxd4 {-0.30/15 0.11s}
39. Nb3 {+0.93/13 0.12s} Qc4 {+0.06/14 0.061s} 40. Qf2 {+1.41/13 0.12s}
Ne3 {-0.54/15 0.23s} 41. Qf7+ {+1.09/12 0.12s} Kh7 {-1.94/15 0.16s}
42. Qxb7 {+1.17/13 0.039s} Rxe6 {-1.95/14 0.072s} 43. Nc1 {+2.20/13 0.12s}
Qc2+ {-2.20/15 0.21s} 44. Kh3 {+2.92/13 0.12s} Rf6 {-2.12/15 0.12s}
45. Re2 {+2.57/13 0.12s} Qf5+ {-1.11/14 0.14s} 46. g4 {+2.33/12 0.040s}
Qe6 {-0.88/14 0.079s} 47. Qc6 {+2.66/13 0.12s} Qe7 {-1.33/13 0.055s}
48. Qc2+ {+1.77/13 0.12s} Kh8 {-1.61/12 0.038s} 49. Qc8+ {+2.52/11 0.045s}
Kh7 {+0.05/13 0.038s} 50. g5 {+2.14/13 0.12s} Rf3+ {-0.07/11 0.051s}
51. Rg3 {+2.18/14 0.12s} Rxg3+ {-0.42/12 0.042s} 52. Kxg3 {+2.37/12 0.12s}
hxg5 {-0.85/13 0.083s} 53. Kf3 {+2.27/10 0.039s} Qf7+ {-0.81/13 0.083s}
54. Ke4 {+3.08/12 0.12s} gxh4 {-0.93/14 0.071s} 55. Kxd4 {+2.51/11 0.12s}
Nf5+ {-0.81/12 0.059s} 56. Kd3 {+2.19/11 0.12s} Qg6 {-1.98/13 0.13s}
57. Qe6 {+2.07/11 0.065s} Qg3+ {-1.81/13 0.12s} 58. Ke4 {+1.89/15 0.12s}
g6 {-1.76/13 0.063s} 59. Qe5 {+1.89/12 0.039s} Qa3 {-1.20/11 0.047s}
60. Qc7+ {+1.71/12 0.13s} Kg8 {-0.58/11 0.045s} 61. Kd5 {+0.90/12 0.12s}
Qf3+ {-1.20/13 0.20s} 62. Re4 {+1.41/13 0.12s} h3 {-1.17/12 0.061s}
63. Qb8+ {+1.73/10 0.049s} Kh7 {-0.03/14 0.066s} 64. Ne2 {+1.10/11 0.12s}
Ne3+ {+0.05/13 0.051s} 65. Ke5 {+0.45/13 0.12s} Qf5+ {+0.01/14 0.057s}
66. Kd4 {0.00/12 0.039s} Nc2+ {0.00/14 0.069s} 67. Kd3 {0.00/15 0.12s}
Nb4+ {+0.05/14 0.17s} 68. Ke3 {0.00/18 0.12s} Qg5+ {-0.04/15 0.077s}
69. Nf4 {0.00/12 0.12s} h2 {+0.01/13 0.065s} 70. Qb7+ {0.00/11 0.040s}
Kh6 {+0.06/13 0.056s} 71. Re8 {0.00/15 0.12s} Qc5+ {0.00/15 0.078s}
72. Kd2 {0.00/15 0.13s} Qd4+ {+0.01/13 0.15s} 73. Ke2 {0.00/16 0.12s}
Qb2+ {+0.05/14 0.090s} 74. Ke1 {0.00/16 0.042s} Qc1+ {+0.05/15 0.17s}
75. Kf2 {0.00/16 0.12s} Qxf4+ {+0.06/14 0.057s} 76. Kg2 {+0.10/12 0.12s}
Qd4 {0.00/14 0.096s} 77. Kxh2 {0.00/18 0.12s} Nd5 {+0.02/15 0.080s}
78. Qf7 {+1.18/10 0.060s} Nf4 {+0.07/13 0.083s} 79. Qa2 {+0.35/13 0.12s}
Qc3 {-0.49/12 0.16s} 80. Qf2 {+0.30/12 0.12s} Qh3+ {-0.07/13 0.083s}
81. Kg1 {+1.21/11 0.12s} Qg4+ {-0.59/14 0.12s} 82. Kh1 {+1.21/13 0.038s}
Kg7 {-0.47/14 0.060s} 83. Qb2+ {+1.45/12 0.12s} Kf7 {-0.69/15 0.084s}
84. Rh8 {+1.29/14 0.12s} Qg3 {-0.90/14 0.13s} 85. Rh7+ {+1.37/10 0.039s}
Ke6 {-0.55/14 0.054s} 86. Qa2+ {+1.23/13 0.12s} Ke5 {-0.64/14 0.12s}
87. Qd2 {+1.02/15 0.12s} Qf3+ {-0.06/14 0.077s} 88. Kh2 {+0.23/14 0.12s}
Kf5 {-0.03/15 0.15s} 89. Rh4 {+0.61/13 0.039s} Kg5 {-0.06/17 0.074s}
90. Rh8 {0.00/19 0.12s} Kg4 {-0.06/17 0.050s} 91. Qc2 {0.00/16 0.12s}
Qg3+ {+0.06/16 0.081s} 92. Kh1 {0.00/19 0.12s} Qe1+ {+0.04/16 0.060s}
93. Kh2 {0.00/19 0.039s} Qe5 {+0.02/14 0.072s} 94. Qd1+ {0.00/14 0.12s}
Kf5 {+0.02/14 0.066s} 95. Rf8+ {0.00/14 0.12s} Kg5 {+0.01/14 0.10s}
96. Qd8+ {0.00/15 0.12s} Kg4 {+0.12/12 0.070s} 97. Qd7+ {0.00/15 0.046s}
Kh4 {+0.03/14 0.12s} 98. Qd8+ {0.00/17 0.12s} g5 {+0.04/14 0.053s}
99. Rh8+ {0.00/16 0.12s} Nh5+ {+0.02/15 0.11s} 100. Kh1 {0.00/16 0.045s}
Qe4+ {0.00/15 0.16s} 101. Kg1 {0.00/19 0.12s} Qe1+ {+0.03/16 0.17s}
102. Kg2 {0.00/22 0.12s} Qe2+ {+0.03/16 0.14s} 103. Kg1 {0.00/22 0.12s}
Qe3+ {+0.06/18 0.15s} 104. Kh2 {0.00/18 0.039s} Qe5+ {+0.04/20 0.26s}
105. Kg1 {0.00/20 0.12s} Qe3+ {-0.04/18 0.14s} 106. Kg2 {0.00/22 0.12s}
Qe2+ {+0.03/19 0.13s} 107. Kg1 {0.00/30 0.12s} Kh3 {-0.01/19 0.22s}
108. Qc8+ {+0.43/12 0.063s} Kg3 {+0.03/16 0.049s} 109. Qc3+ {0.00/17 0.12s}
Kg4 {-0.04/16 0.072s} 110. Qc1 {0.00/18 0.12s} Qd3 {+0.01/12 0.081s}
111. Re8 {0.00/12 0.039s} Nf4 {+0.02/15 0.13s} 112. Qe1 {0.00/18 0.12s}
Qd4+ {+0.02/11 0.042s} 113. Re3 {0.00/16 0.12s} Qxa4 {+0.01/12 0.055s}
114. Qb1 {0.00/17 0.12s} Qd4 {+0.06/15 0.083s} 115. Qe4 {0.00/17 0.040s}
Qa1+ {+0.06/15 0.061s} 116. Re1 {0.00/20 0.12s} Qa3 {+0.02/18 0.19s}
117. Re3 {0.00/19 0.12s} Qc1+ {+0.05/18 0.090s} 118. Re1 {0.00/20 0.12s}
Qb2 {+0.06/16 0.079s} 119. Rb1 {0.00/15 0.040s} Qa3 {+0.05/18 0.061s}
120. Rf1 {0.00/17 0.12s} Qc3 {+0.03/17 0.070s} 121. Kh1 {0.00/19 0.12s}
Qh3+ {0.00/17 0.091s} 122. Kg1 {0.00/23 0.12s} Qg3+ {+0.02/19 0.10s}
123. Kh1 {0.00/24 0.040s} Qh4+ {+0.07/18 0.045s} 124. Kg1 {0.00/28 0.12s}
Qh3 {+0.04/18 0.049s} 125. Re1 {0.00/21 0.12s} Qg3+ {0.00/18 0.059s}
126. Kh1 {0.00/26 0.12s} Qh4+ {-0.06/25 0.27s} 127. Kg1 {0.00/27 0.040s}
Qh8 {-0.02/17 0.10s} 128. Re2 {0.00/19 0.12s} Qa1+ {+0.01/17 0.061s}
129. Re1 {0.00/24 0.12s} Qc3 {+0.04/18 0.098s} 130. Re3 {0.00/19 0.12s}
Qd2 {-0.02/15 0.11s} 131. Qf3+ {0.00/15 0.040s} Kf5 {+0.02/14 0.045s}
132. Re7 {0.00/17 0.12s} Qd4+ {+0.13/11 0.061s} 133. Kh1 {0.00/16 0.12s}
g4 {+0.12/12 0.057s} 134. Qg3 {-0.29/12 0.12s} Qd1+ {+0.07/14 0.068s}
135. Kh2 {0.00/14 0.041s} Qd2+ {+0.29/15 0.16s} 136. Kh1 {0.00/16 0.12s}
Qa2 {+0.63/14 0.057s} 137. Rh7 {-0.61/12 0.12s} Qb1+ {+0.56/14 0.096s}
138. Kh2 {-1.16/12 0.12s} Qb2+ {+1.00/14 0.079s} 139. Kh1 {-0.29/11 0.039s}
Qe5 {+1.39/13 0.11s} 140. Rxa7 {0.00/15 0.12s} Kg5 {+1.33/13 0.090s}
141. Qf2 {0.00/16 0.12s} Ne2 {+1.59/13 0.057s} 142. Qg2 {0.00/15 0.12s}
Qh8+ {+1.42/15 0.061s} 143. Qh2 {-0.28/13 0.083s} Qb2 {+0.98/15 0.052s}
144. Qf2 {0.00/12 0.12s} Qb1+ {+0.79/15 0.081s} 145. Kg2 {0.00/13 0.042s}
Qe4+ {+0.77/14 0.13s} 146. Kf1 {-0.48/14 0.12s} Nf4 {+0.87/13 0.055s}
147. Qa2 {-0.47/13 0.12s} Qh1+ {+1.12/12 0.13s} 148. Kf2 {-0.64/12 0.043s}
Qg2+ {+1.49/14 0.24s} 149. Ke1 {-1.63/13 0.12s} Qg1+ {+1.11/15 0.15s}
150. Kd2 {-1.12/12 0.13s} Qf2+ {+1.09/13 0.094s} 151. Kd1 {-0.99/13 0.12s}
Qf1+ {+2.33/14 0.051s} 152. Kc2 {-1.12/11 0.045s} Qd3+ {+2.50/14 0.059s}
153. Kb2 {-1.02/13 0.12s} Qxb5+ {+2.54/15 0.096s} 154. Qb3 {-0.95/16 0.12s}
Qxb3+ {+2.63/16 0.068s} 155. Kxb3 {-0.78/17 0.12s} g3 {+2.39/18 0.055s}
156. Kc4 {-0.82/16 0.042s} g2 {+2.54/20 0.064s} 157. Ra1 {-0.75/18 0.12s}
Nh3 {+2.88/20 0.059s} 158. Kb5 {-0.65/17 0.12s} g1=Q {+2.91/20 0.057s}
159. Rxg1+ {-0.43/19 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:41:27.092 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:15.166 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. d4 {+0.04/12 0.14s} d5 {-0.24/9 0.035s}
6. Bd2 {+0.09/11 0.083s} c5 {-0.18/11 0.038s} 7. a3 {+0.09/11 0.047s}
Bxc3 {-0.27/14 0.12s} 8. Bxc3 {+0.13/14 0.12s} cxd4 {-0.18/14 0.12s}
9. Nxd4 {+0.02/12 0.063s} e5 {-0.24/13 0.040s} 10. Nf3 {+0.57/12 0.044s}
e4 {-0.51/13 0.13s} 11. Nd2 {+0.51/13 0.066s} Be6 {-0.11/14 0.12s}
12. cxd5 {+0.73/13 0.096s} Bxd5 {-0.17/14 0.12s} 13. Be2 {+0.67/13 0.086s}
Nc6 {-0.09/12 0.045s} 14. Nf1 {+0.76/14 0.12s} Qd6 {-0.23/13 0.12s}
15. Ng3 {+0.86/13 0.089s} Rfd8 {+0.27/14 0.12s} 16. Qb1 {+0.99/13 0.13s}
Rac8 {+0.31/14 0.12s} 17. O-O {+0.90/13 0.074s} Ne5 {+0.28/10 0.039s}
18. h3 {+0.98/13 0.076s} Qe6 {+0.37/14 0.12s} 19. Rd1 {+1.05/13 0.061s}
a6 {+0.40/13 0.12s} 20. Rd4 {+0.86/13 0.074s} g6 {+0.15/14 0.12s}
21. Qe1 {+0.86/12 0.080s} h5 {+0.33/11 0.039s} 22. Rad1 {+0.80/13 0.14s}
h4 {+0.25/14 0.12s} 23. Nf1 {+0.82/13 0.071s} Nc6 {0.00/13 0.12s}
24. R4d2 {+0.64/15 0.048s} Ne5 {-0.30/14 0.12s} 25. Rc1 {+0.74/13 0.14s}
Nf3+ {+1.60/11 0.039s} 26. Bxf3 {-0.05/16 0.14s} exf3 {+0.44/15 0.12s}
27. Bxf6 {-0.05/16 0.068s} Rxc1 {+0.94/16 0.12s} 28. Qxc1 {+0.18/16 0.055s}
Qxf6 {+0.96/17 0.12s} 29. Qc7 {+0.66/15 0.051s} Qg5 {+0.49/13 0.098s}
30. g4 {+0.59/14 0.047s} Re8 {+0.69/13 0.040s} 31. Rd4 {+0.55/15 0.056s}
Re4 {+0.25/14 0.12s} 32. Qc8+ {+0.67/15 0.090s} Kh7 {-0.05/14 0.12s}
33. Qc5 {+0.67/14 0.080s} Re5 {0.00/15 0.12s} 34. b4 {+0.67/15 0.24s}
Bc6 {+0.42/11 0.039s} 35. Qc3 {+0.70/14 0.084s} Rd5 {+0.13/12 0.12s}
36. Nd2 {+0.47/14 0.077s} Rxd4 {+0.63/16 0.12s} 37. Qxd4 {+0.53/15 0.055s}
f5 {+0.68/16 0.12s} 38. Kh2 {+1.31/13 0.056s} fxg4 {0.00/13 0.042s}
39. hxg4 {+1.66/14 0.067s} Qb5 {-0.30/14 0.12s} 40. Ne4 {+1.65/13 0.10s}
Bxe4 {-0.82/11 0.12s} 41. Qxe4 {+2.32/14 0.084s} Kg7 {-0.96/11 0.050s}
42. Qe7+ {+2.92/13 0.056s} Kg8 {-1.80/14 0.13s} 43. Qxh4 {+2.68/14 0.067s}
g5 {-1.80/15 0.12s} 44. Qh6 {+3.36/15 0.097s} Qe5+ {-2.20/15 0.12s}
45. Kh3 {+4.02/15 0.12s} Kf7 {-2.20/12 0.039s} 46. Qh7+ {+4.01/14 0.057s}
Ke6 {-2.30/14 0.12s} 47. Qg6+ {+3.27/14 0.070s} Ke7 {-2.28/16 0.12s}
48. Qf5 {+4.00/16 0.079s} Qxf5 {-2.88/15 0.12s} 49. gxf5 {+6.55/17 0.073s}
Kf6 {-3.08/15 0.039s} 50. Kg4 {+7.67/16 0.056s} b6 {-4.67/15 0.12s}
51. e4 {+8.30/16 0.082s} b5 {-5.17/14 0.12s} 52. Kxf3 {+11.47/17 0.055s}
Ke5 {-7.95/16 0.12s} 53. Kg4 {+11.92/17 0.069s} Kf6 {-8.14/16 0.040s}
54. Kh5 {+13.98/18 0.085s} g4 {-8.54/17 0.12s} 55. Kxg4 {+14.95/18 0.063s}
Kf7 {-12.05/16 0.12s} 56. e5 {+19.08/20 0.099s} Kg7 {-10.84/16 0.12s}
57. f6+ {+20.91/19 0.066s} Kf7 {-14.04/16 0.055s} 58. Kf5 {+21.81/19 0.081s}
Ke8 {-21.49/17 0.12s} 59. e6 {+22.65/18 0.079s} Kf8 {-34.70/17 0.12s}
60. Kg6 {+23.45/18 0.063s} Ke8 {-M22/16 0.12s} 61. e7 {+25.28/17 0.069s}
a5 {-31.35/14 0.055s} 62. bxa5 {+25.58/16 0.070s} Kd7 {-42.57/16 0.12s}
63. Kf7 {+29.11/18 0.085s} Kc7 {-M20/14 0.12s} 64. e8=Q {+M11/19 0.096s}
b4 {-M18/14 0.044s} 65. Ke6 {+M9/22 0.25s} Kb7 {-M8/21 0.12s}
66. Qb5+ {+M7/26 0.23s} Kc8 {-M6/39 0.12s} 67. Qd7+ {+M5/35 0.20s}
Kb8 {-M4/99 0.039s} 68. f7 {+M3/128 0.044s} bxa3 {-M2/128 0.013s}
69. f8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:41:21.293 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:15.291 Central Daylight Time"]
[Opening "Evans gambit declined, Vasquez variation"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bb6 {book} 5. b5 {+0.85/12 0.081s} Na5 {-0.08/11 0.068s}
6. Nxe5 {-0.81/13 0.10s} Qg5 {+0.65/12 0.065s} 7. Bxf7+ {-0.07/13 0.057s}
Ke7 {+0.42/13 0.077s} 8. Qh5 {-0.42/15 0.23s} Qxg2 {+0.76/11 0.13s}
9. Bxg8 {-0.01/14 0.16s} Qxh1+ {+1.49/12 0.098s} 10. Ke2 {-0.01/1 0s}
Qxe4+ {+1.19/12 0.083s} 11. Kd1 {-1.20/13 0.055s} Rxg8 {+2.39/12 0.10s}
12. Nc3 {-0.07/14 0.063s} Qg2 {+2.31/11 0.079s} 13. Qf7+ {+2.72/12 0.040s}
Kd6 {+0.17/11 0.072s} 14. Ba3+ {+2.00/13 0.070s} Bc5 {-0.05/14 0.13s}
15. Bxc5+ {+2.16/13 0.061s} Kxc5 {-0.03/14 0.083s} 16. Nd3+ {+2.25/13 0.054s}
Kb6 {-0.47/13 0.20s} 17. Nd5+ {+11.01/15 0.070s} Qxd5 {-7.26/14 0.11s}
18. Qxd5 {+12.68/16 0.12s} c6 {-8.90/14 0.12s} 19. Qxg8 {+17.22/14 0.049s}
Kc7 {-9.33/13 0.091s} 20. Rb1 {+17.37/15 0.20s} d6 {-9.46/12 0.087s}
21. Qxh7 {+17.46/16 0.12s} Bd7 {-9.95/13 0.089s} 22. Qxg7 {+17.56/16 0.12s}
Rd8 {-10.31/12 0.073s} 23. bxc6 {+18.20/14 0.091s} Nxc6 {-10.59/13 0.10s}
24. Kc1 {+17.96/15 0.13s} Kb8 {-10.42/12 0.092s} 25. Rb3 {+18.48/15 0.13s}
Na5 {-10.71/13 0.17s} 26. Rc3 {+19.43/14 0.048s} Nc6 {-11.18/13 0.14s}
27. Qf6 {+20.40/15 0.068s} Kc7 {-12.23/12 0.092s} 28. Nb4 {+21.30/15 0.076s}
Be8 {-12.50/14 0.072s} 29. Nd5+ {+37.83/16 0.12s} Kc8 {-12.57/15 0.082s}
30. Qe7 {+M17/23 0.064s} Rd7 {-M16/20 0.080s} 31. Qxe8+ {+M15/24 0.084s}
Rd8 {-M16/1 0s} 32. Rxc6+ {+M13/25 0.057s} bxc6 {-M12/22 0.072s}
33. Qxc6+ {+M11/25 0.095s} Kb8 {-M12/1 0s} 34. Qc7+ {+M9/25 0.064s}
Ka8 {-M12/1 0s} 35. Qxd8+ {+M7/25 0.14s} Kb7 {-M12/1 0s} 36. Qxd6 {+M5/26 0.20s}
Ka8 {-M4/27 0.081s} 37. Qc7 {+M3/26 0.17s} a6 {-M2/128 0.015s}
38. Nb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:41:28.967 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:17.088 Central Daylight Time"]
[Opening "Evans gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bb6 {book} 5. c3 {+0.21/10 0.083s} Nf6 {-0.25/13 0.077s}
6. d3 {+0.20/12 0.096s} O-O {-0.38/14 0.11s} 7. O-O {+0.25/13 0.074s}
d6 {-0.11/15 0.21s} 8. a4 {+0.23/13 0.10s} a5 {+0.01/13 0.064s}
9. b5 {+0.40/12 0.067s} Ne7 {-0.17/14 0.18s} 10. Nbd2 {+0.33/13 0.086s}
Ng6 {+0.01/12 0.046s} 11. Ba3 {+0.36/12 0.084s} Bg4 {-0.16/13 0.15s}
12. Qb3 {+0.36/10 0.081s} Qd7 {+0.39/12 0.073s} 13. Rae1 {+0.17/11 0.084s}
Nf4 {+1.68/11 0.046s} 14. Qd1 {-0.34/12 0.20s} Bh5 {+1.68/12 0.056s}
15. g3 {-0.25/12 0.082s} Qg4 {+1.69/12 0.045s} 16. Bc1 {-0.26/12 0.17s}
Rfe8 {+1.99/11 0.12s} 17. Kh1 {-0.30/12 0.098s} Nh3 {+2.28/12 0.074s}
18. Kg2 {-1.24/12 0.14s} Rad8 {+2.18/12 0.049s} 19. d4 {-1.22/13 0.067s}
d5 {+2.52/12 0.15s} 20. Bxd5 {-2.24/11 0.11s} Nxd5 {+6.00/13 0.068s}
21. exd5 {-2.75/12 0.061s} e4 {+4.70/14 0.11s} 22. Nxe4 {-2.86/13 0.066s}
Rxe4 {+5.09/13 0.045s} 23. Qd3 {-2.51/14 0.069s} Bg6 {+7.00/13 0.052s}
24. Qd1 {-3.07/13 0.10s} Bf5 {+3.82/14 0.23s} 25. c4 {-3.33/12 0.074s}
h6 {+4.18/13 0.12s} 26. Rxe4 {-2.75/12 0.13s} Bxe4 {+5.02/13 0.059s}
27. Re1 {-3.41/12 0.073s} Re8 {+5.11/14 0.094s} 28. Rxe4 {-2.52/13 0.082s}
Rxe4 {+4.24/14 0.048s} 29. c5 {-2.35/15 0.20s} Ba7 {+4.22/13 0.053s}
30. Qd3 {-2.71/14 0.090s} Qf5 {+4.98/14 0.080s} 31. b6 {-3.02/13 0.091s}
cxb6 {+4.03/13 0.052s} 32. d6 {-3.10/14 0.087s} bxc5 {+4.49/14 0.082s}
33. Qb5 {-3.38/12 0.066s} Qd5 {+5.24/13 0.052s} 34. Kxh3 {-3.58/12 0.10s}
Qxd6 {+4.95/16 0.099s} 35. Qxb7 {-3.22/12 0.071s} Re7 {+5.04/15 0.052s}
36. Qc8+ {-3.57/13 0.12s} Kh7 {+4.94/14 0.048s} 37. Bf4 {-4.38/14 0.20s}
Qd5 {+4.73/14 0.063s} 38. Qf8 {-4.17/13 0.19s} Qd7+ {+6.67/17 0.14s}
39. g4 {-4.96/16 0.065s} Re8 {+7.10/15 0.055s} 40. Ne5 {-5.70/16 0.093s}
Rxf8 {+7.64/16 0.073s} 41. Nxd7 {-5.88/15 0.067s} Rd8 {+8.04/15 0.068s}
42. Ne5 {-6.19/15 0.13s} Rxd4 {+7.67/15 0.051s} 43. Be3 {-6.21/15 0.094s}
Rxa4 {+7.91/15 0.057s} 44. g5 {-6.35/13 0.067s} hxg5 {+8.69/15 0.073s}
45. Nxf7 {-6.52/14 0.080s} Kg6 {+8.69/15 0.068s} 46. Nxg5 {-6.54/13 0.077s}
Rc4 {+8.90/15 0.059s} 47. Nf3 {-6.56/15 0.078s} Kf5 {+9.34/15 0.094s}
48. Nd2 {-7.01/13 0.072s} Rb4 {+9.98/16 0.087s} 49. f3 {-7.48/13 0.072s}
a4 {+10.98/16 0.092s} 50. Ne4 {-8.04/14 0.14s} Rb3 {+11.25/16 0.072s}
51. Bd2 {-8.30/14 0.082s} Rxf3+ {+11.40/16 0.066s} 52. Ng3+ {-7.83/15 0.070s}
Ke5 {+11.79/17 0.12s} 53. Kg4 {-8.18/14 0.085s} Rd3 {+12.55/15 0.093s}
54. Bf4+ {-8.12/13 0.066s} Kd5 {+11.85/15 0.068s} 55. Bc1 {-8.00/12 0.071s}
Bb8 {+13.07/15 0.13s} 56. Nf5 {-8.59/13 0.078s} Be5 {+13.23/15 0.068s}
57. Ne7+ {-8.88/14 0.14s} Ke4 {+13.19/16 0.077s} 58. Ng6 {-9.47/14 0.077s}
Bf6 {+13.61/16 0.070s} 59. h4 {-8.95/14 0.11s} a3 {+15.37/16 0.067s}
60. Bxa3 {-9.65/14 0.084s} Rxa3 {+17.16/16 0.068s} 61. h5 {-12.18/15 0.21s}
c4 {+17.09/16 0.060s} 62. Nf4 {-13.10/15 0.087s} Ra5 {+17.09/14 0.062s}
63. Ne6 {-12.68/14 0.078s} c3 {+23.29/17 0.071s} 64. Kg3 {-16.81/14 0.086s}
c2 {+M13/16 0.082s} 65. h6 {-M10/16 0.070s} c1=Q {+M9/21 0.083s}
66. Nc5+ {-M8/21 0.076s} Rxc5 {+M7/25 0.14s} 67. Kf2 {-M6/23 0.075s}
Qb2+ {+M5/29 0.23s} 68. Kg3 {-M4/33 0.070s} Rc3+ {+M3/48 0.20s}
69. Kg4 {-M4/1 0s} Qe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:41:31.107 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:18.401 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.31/16 0.34s} Nxd5 {-0.29/15 0.12s}
6. e4 {+0.31/16 0.087s} Nxc3 {-0.37/13 0.12s} 7. bxc3 {+0.39/16 0.13s}
c5 {-0.44/13 0.12s} 8. Bb5+ {+0.20/15 0.31s} Nc6 {-0.46/13 0.11s}
9. O-O {+0.54/15 0.075s} O-O {-0.28/13 0.12s} 10. Be3 {+0.46/17 0.18s}
Bg4 {-0.07/14 0.12s} 11. Bxc6 {+0.72/16 0.13s} bxc6 {-0.11/14 0.12s}
12. Rc1 {+0.56/16 0.048s} Qa5 {-0.01/13 0.12s} 13. Qc2 {+0.45/15 0.10s}
Bxf3 {+0.02/13 0.11s} 14. gxf3 {+0.54/15 0.069s} cxd4 {+0.10/14 0.11s}
15. cxd4 {+0.57/15 0.065s} Qh5 {+0.13/13 0.11s} 16. Kg2 {+0.40/15 0.072s}
Rad8 {+0.10/12 0.11s} 17. Rfd1 {+0.76/16 0.14s} f5 {+0.28/12 0.10s}
18. Qxc6 {+1.56/15 0.085s} f4 {0.00/12 0.10s} 19. Rc5 {+1.52/16 0.10s}
Qh4 {-0.51/12 0.12s} 20. Bc1 {+2.21/14 0.046s} Rf6 {-0.76/12 0.11s}
21. Qb5 {+2.35/15 0.31s} Kh8 {-0.78/11 0.11s} 22. Qc4 {+2.58/14 0.047s}
Rff8 {-0.69/13 0.10s} 23. Bb2 {+3.52/15 0.22s} Rfe8 {-1.10/11 0.11s}
24. h3 {+4.08/14 0.077s} e6 {-1.47/11 0.11s} 25. Bc3 {+4.04/13 0.11s}
Rd7 {-1.36/11 0.11s} 26. d5 {+4.49/15 0.23s} Qg5+ {-1.85/11 0.11s}
27. Kh2 {+4.12/16 0.17s} Qh4 {-1.51/13 0.10s} 28. Be1 {+3.87/17 0.13s}
Qd8 {-1.41/12 0.10s} 29. Ba5 {+4.80/15 0.097s} Qh4 {-1.27/15 0.11s}
30. Rd2 {+4.72/15 0.027s} Rf8 {-1.92/12 0.10s} 31. Qb5 {+5.52/14 0.068s}
Qe7 {-2.71/13 0.11s} 32. Rc6 {+6.32/15 0.072s} Rb7 {-2.19/14 0.11s}
33. d6 {+7.19/15 0.056s} Qf7 {-3.19/13 0.11s} 34. Qc5 {+7.76/17 0.21s}
Rd7 {-3.46/14 0.11s} 35. Rc7 {+7.01/12 0.056s} a6 {-3.54/13 0.097s}
36. Qc6 {+7.42/16 0.18s} Rfd8 {-3.71/14 0.11s} 37. Qxa6 {+7.59/14 0.040s}
Qf8 {-3.36/12 0.099s} 38. Rc6 {+8.17/14 0.10s} Ra8 {-3.44/12 0.11s}
39. Qb5 {+7.89/14 0.060s} e5 {-3.51/12 0.11s} 40. a4 {+8.12/13 0.11s}
h6 {-3.73/11 0.11s} 41. Bb6 {+8.50/15 0.18s} Qf6 {-4.60/11 0.11s}
42. a5 {+9.46/14 0.076s} Bf8 {-4.86/13 0.097s} 43. Bc7 {+8.37/13 0.054s}
Qe6 {-5.21/13 0.11s} 44. a6 {+9.10/14 0.16s} Kh7 {-5.37/14 0.10s}
45. Qb7 {+9.81/15 0.13s} Qe8 {-6.28/13 0.10s} 46. Kg2 {+9.15/15 0.13s}
Bg7 {-6.14/11 0.10s} 47. Rb6 {+9.84/13 0.089s} g5 {-6.33/11 0.10s}
48. Rd1 {+8.63/15 0.12s} Qc8 {-6.44/10 0.096s} 49. Qc6 {+10.15/13 0.036s}
h5 {-6.60/11 0.096s} 50. Rb7 {+9.23/15 0.11s} h4 {-8.93/11 0.10s}
51. a7 {+12.87/14 0.032s} g4 {-15.53/11 0.10s} 52. hxg4 {+13.14/14 0.060s}
Qe8 {-16.36/11 0.099s} 53. Rb8 {+15.38/15 0.092s} Qe6 {-20.27/11 0.10s}
54. Rxa8 {+15.78/15 0.043s} Rf7 {-20.42/11 0.095s} 55. Rh1 {+17.55/16 0.13s}
Qd7 {-23.96/11 0.10s} 56. Rxh4+ {+21.07/17 0.092s} Kg6 {-32.72/14 0.10s}
57. Qxd7 {+M17/20 0.040s} Rxd7 {-37.00/13 0.10s} 58. Rg8 {+M11/21 0.043s}
Rd8 {-M12/19 0.10s} 59. Rxd8 {+M9/30 0.13s} Kg5 {-M8/26 0.10s}
60. Rg8 {+M7/38 0.091s} Kg6 {-M8/30 0.098s} 61. a8=Q {+M7/32 0.071s}
Kf6 {-M6/41 0.096s} 62. Qd8+ {+M5/51 0.21s} Kg6 {-M4/128 0.031s}
63. g5 {+M3/128 0.055s} Kf7 64. Qe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:41:27.420 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:18.776 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/14 0.11s} Nxd5 {-0.28/15 0.080s}
6. e4 {+0.40/13 0.12s} Nxc3 {-0.36/17 0.21s} 7. bxc3 {+0.43/13 0.11s}
c5 {+0.04/15 0.049s} 8. Bb5+ {+0.26/13 0.11s} Nc6 {+0.05/15 0.085s}
9. O-O {+0.19/13 0.11s} O-O {+0.06/15 0.068s} 10. Rb1 {+0.24/12 0.10s}
cxd4 {+0.49/16 0.096s} 11. Bxc6 {+0.26/14 0.12s} bxc6 {+0.35/16 0.12s}
12. cxd4 {+0.16/14 0.12s} Bg4 {+0.16/16 0.16s} 13. h3 {+0.07/13 0.12s}
Bxf3 {+1.73/15 0.082s} 14. Qxf3 {-0.20/14 0.12s} Bxd4 {+1.51/15 0.072s}
15. Bf4 {-0.44/12 0.12s} Qd7 {+2.14/13 0.064s} 16. Rfd1 {-0.85/12 0.10s}
c5 {+2.36/15 0.11s} 17. a3 {-1.01/11 0.12s} Rfd8 {+2.65/14 0.11s}
18. Be5 {-1.36/12 0.11s} Rac8 {+2.46/16 0.16s} 19. Bf4 {-1.42/12 0.11s}
Qc6 {+3.10/16 0.28s} 20. Bg5 {-1.72/13 0.11s} Qc7 {+3.31/14 0.096s}
21. Bf4 {-1.66/12 0.11s} e5 {+3.85/14 0.064s} 22. Bh6 {-1.76/12 0.10s}
Rd6 {+3.59/17 0.13s} 23. Be3 {-2.24/11 0.11s} c4 {+4.38/16 0.14s}
24. Bxd4 {-2.53/11 0.10s} exd4 {+5.32/15 0.088s} 25. e5 {-2.27/13 0.099s}
Rd7 {+5.09/16 0.065s} 26. e6 {-2.86/11 0.11s} fxe6 {+5.64/14 0.045s}
27. Qf6 {-3.03/13 0.11s} Qd6 {+6.79/16 0.097s} 28. Re1 {-3.30/13 0.099s}
e5 {+7.57/16 0.073s} 29. Qxd6 {-4.69/12 0.11s} Rxd6 {+7.78/15 0.066s}
30. Rb7 {-5.29/11 0.10s} c3 {+8.31/15 0.095s} 31. Rxa7 {-7.90/12 0.11s}
c2 {+9.14/16 0.18s} 32. f4 {-8.93/13 0.11s} e4 {+9.15/16 0.088s}
33. Kf2 {-8.77/11 0.11s} e3+ {+9.96/15 0.091s} 34. Kf3 {-9.14/12 0.10s}
d3 {+15.59/17 0.22s} 35. Rxh7 {-17.43/10 0.098s} d2 {+19.37/16 0.12s}
36. Rxe3 {-29.55/11 0.11s} d1=Q+ {+19.78/16 0.10s} 37. Kg3 {-35.74/11 0.11s}
Kxh7 {+30.36/16 0.080s} 38. Rf3 {-42.38/11 0.11s} c1=Q {+M11/16 0.059s}
39. Kg4 {-M8/21 0.11s} Qxf3+ {+M7/22 0.13s} 40. Kxf3 {-M6/20 0.10s}
Rc3+ {+M5/24 0.26s} 41. Kg4 {-M4/108 0.097s} Qd1+ {+M3/32 0.28s}
42. Kh4 {-M2/128 0.011s} Qh5# {+M1/34 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:41:32.967 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:19.136 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.06/11 0.036s} d6 {+0.02/12 0.071s}
6. d3 {-0.12/12 0.054s} Nf6 {-0.06/12 0.10s} 7. O-O {-0.23/13 0.12s}
Be6 {+0.08/13 0.14s} 8. Bg5 {+0.03/13 0.12s} h6 {+0.16/12 0.072s}
9. Bxf6 {+0.16/11 0.039s} Bxf6 {+0.38/13 0.12s} 10. Nd5 {0.00/13 0.12s}
Bxb2 {+0.34/14 0.075s} 11. Rb1 {+0.11/15 0.12s} Bg7 {+0.38/15 0.17s}
12. Rxb7 {-0.09/16 0.12s} Bc8 {+0.47/14 0.088s} 13. Rb1 {+0.40/12 0.039s}
O-O {+0.46/14 0.087s} 14. Qd2 {+0.05/14 0.12s} e6 {+0.46/14 0.099s}
15. Ne3 {+0.16/14 0.12s} Ba6 {+0.60/15 0.12s} 16. Ng4 {-0.13/13 0.12s}
h5 {+0.78/14 0.12s} 17. Nh6+ {+0.46/11 0.039s} Kh8 {+0.85/12 0.079s}
18. c4 {-0.16/12 0.12s} Qe7 {+0.98/11 0.086s} 19. Rfe1 {-0.64/12 0.12s}
Rac8 {+1.79/12 0.092s} 20. Qc1 {-1.22/12 0.12s} Rc7 {+2.01/11 0.12s}
21. g4 {-0.46/9 0.038s} g5 {+2.78/12 0.083s} 22. Qxg5 {-2.10/14 0.12s}
Qxg5 {+3.80/14 0.067s} 23. Nxf7+ {-2.21/15 0.12s} Rcxf7 {+3.69/15 0.18s}
24. Nxg5 {-2.34/16 0.12s} Bd4 {+3.69/14 0.16s} 25. Nxf7+ {-2.35/13 0.039s}
Rxf7 {+3.61/14 0.077s} 26. Re2 {-2.26/15 0.12s} Ne5 {+3.54/14 0.17s}
27. Rd2 {-2.24/12 0.12s} hxg4 {+3.84/13 0.074s} 28. Rb8+ {-2.31/13 0.12s}
Kg7 {+4.22/14 0.10s} 29. Re8 {-2.21/12 0.042s} Rb7 {+5.16/14 0.11s}
30. Rd1 {-2.18/14 0.12s} Kf7 {+5.04/14 0.064s} 31. Ra8 {-2.36/14 0.12s}
Rb2 {+4.83/13 0.078s} 32. Rxa7+ {-2.53/13 0.039s} Bb7 {+4.26/14 0.17s}
33. Rf1 {-2.65/15 0.12s} Kg6 {+4.26/12 0.081s} 34. a4 {-2.48/14 0.12s}
Bc6 {+4.26/12 0.085s} 35. Ra6 {-2.04/14 0.12s} Kg5 {+4.86/13 0.057s}
36. a5 {-2.25/12 0.064s} Rd2 {+5.13/14 0.10s} 37. Rb6 {-2.25/14 0.12s}
Rxd3 {+4.99/13 0.064s} 38. a6 {-2.43/14 0.12s} Ra3 {+5.53/15 0.14s}
39. Bh1 {-2.55/12 0.038s} Ra4 {+5.79/13 0.10s} 40. Rc1 {-2.64/14 0.12s}
Ra2 {+5.61/14 0.088s} 41. Rf1 {-2.53/15 0.13s} Kf6 {+5.61/15 0.085s}
42. Bg2 {-3.65/12 0.12s} Ke7 {+5.71/15 0.12s} 43. Rd1 {-4.10/12 0.064s}
Kd7 {+6.33/12 0.061s} 44. Rf1 {-4.98/12 0.12s} Nxc4 {+7.39/12 0.065s}
45. Rb8 {-5.38/14 0.12s} Nd2 {+7.66/14 0.11s} 46. Rc1 {-5.06/11 0.067s}
Nf3+ {+6.76/14 0.14s} 47. Kh1 {-5.08/13 0.12s} Rxa6 {+6.79/14 0.059s}
48. Rg8 {-5.33/15 0.12s} Bxe4 {+6.75/15 0.12s} 49. Rxg4 {-5.43/15 0.039s}
d5 {+5.89/15 0.18s} 50. Rf4 {-5.53/16 0.12s} Ra3 {+6.57/15 0.071s}
51. Bxf3 {-5.68/14 0.12s} Bxf3+ {+7.64/12 0.062s} 52. Kg1 {-5.39/13 0.12s}
e5 {+7.79/13 0.063s} 53. Rf5 {-5.16/10 0.040s} Be4 {+8.70/13 0.066s}
54. Rf7+ {-6.50/13 0.12s} Ke6 {+9.11/14 0.080s} 55. Rf8 {-7.20/15 0.12s}
Ra2 {+9.02/15 0.086s} 56. Rf1 {-7.36/15 0.12s} Ke7 {+9.10/15 0.10s}
57. Rb8 {-7.20/13 0.054s} c4 {+9.59/14 0.068s} 58. Rb7+ {-7.90/13 0.12s}
Kd6 {+10.13/14 0.078s} 59. Rf7 {-7.95/16 0.12s} Ke6 {+10.11/14 0.076s}
60. Rf8 {-8.46/14 0.070s} Ke7 {+10.13/14 0.085s} 61. Rc8 {-8.89/13 0.12s}
Bd3 {+10.86/14 0.066s} 62. h3 {-9.22/13 0.041s} Kd7 {+12.35/14 0.086s}
63. Rf8 {-11.94/13 0.12s} Bxf1 {+13.04/16 0.089s} 64. Kxf1 {-13.07/14 0.12s}
c3 {+13.54/17 0.075s} 65. Ke1 {-13.69/15 0.12s} Ra1+ {+17.55/14 0.15s}
66. Ke2 {-18.95/15 0.039s} c2 {+10.44/16 0.20s} 67. Rf7+ {-20.10/13 0.12s}
Kc8 {+19.20/15 0.11s} 68. Rf8+ {-20.56/13 0.12s} Kb7 {+20.95/16 0.11s}
69. Kf3 {-22.06/13 0.12s} e4+ {+21.54/14 0.077s} 70. Kg4 {-20.41/11 0.052s}
c1=Q {+23.43/13 0.066s} 71. Rd8 {-25.43/11 0.12s} Qc6 {+M11/15 0.077s}
72. Kh5 {-M8/13 0.12s} Rg1 {+M7/23 0.070s} 73. Rg8 {-M6/22 0.038s}
Rxg8 {+M5/27 0.093s} 74. f4 {-M4/96 0.12s} Qg6+ {+M3/28 0.074s}
75. Kh4 {-M2/128 0.015s} Qh6# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:41:30.810 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:19.276 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.02/12 0.11s} d6 {+0.14/11 0.036s}
6. h3 {+0.07/12 0.072s} Nf6 {+0.18/12 0.039s} 7. Nd5 {-0.03/14 0.13s}
O-O {+0.37/12 0.12s} 8. Nxf6+ {-0.05/14 0.18s} exf6 {+0.32/13 0.12s}
9. Ne2 {+0.17/11 0.061s} Bd7 {+0.22/12 0.11s} 10. O-O {+0.35/12 0.089s}
f5 {+0.14/12 0.12s} 11. c3 {+0.38/12 0.076s} Qb6 {+0.20/10 0.038s}
12. Nf4 {+0.57/12 0.071s} Ne7 {-0.06/14 0.12s} 13. a4 {+0.53/12 0.071s}
Qc7 {-0.09/11 0.12s} 14. h4 {+0.44/12 0.14s} Bc6 {-0.11/10 0.039s}
15. Re1 {+0.32/13 0.18s} b6 {-0.29/13 0.12s} 16. h5 {+0.71/11 0.082s}
Rfe8 {-0.13/12 0.12s} 17. Nh3 {+0.96/11 0.096s} d5 {-0.11/12 0.12s}
18. h6 {+0.07/11 0.15s} Be5 {-0.14/12 0.039s} 19. d4 {+1.50/11 0.061s}
cxd4 {-1.11/15 0.12s} 20. cxd4 {+1.51/15 0.077s} Bd6 {-1.17/16 0.12s}
21. e5 {+2.38/14 0.15s} Bb4 {-1.47/16 0.12s} 22. Bd2 {+2.28/14 0.17s}
a5 {-1.40/13 0.039s} 23. Bxb4 {+2.74/14 0.062s} axb4 {-1.90/14 0.12s}
24. Qb3 {+2.74/15 0.095s} Qd7 {-2.09/12 0.12s} 25. Qxb4 {+3.05/13 0.096s}
Rxa4 {-2.15/14 0.12s} 26. Rxa4 {+3.26/14 0.089s} Bxa4 {-2.31/13 0.063s}
27. Qxb6 {+3.20/14 0.12s} Qc6 {-2.63/14 0.12s} 28. Qb4 {+3.47/12 0.067s}
Bb5 {-2.75/13 0.12s} 29. Nf4 {+3.75/12 0.059s} Bc4 {-2.87/12 0.039s}
30. Rc1 {+4.72/14 0.071s} Qb5 {-3.81/14 0.12s} 31. Nxd5 {+4.49/15 0.096s}
Nxd5 {-4.27/16 0.12s} 32. Qxc4 {+5.34/17 0.11s} Qxc4 {-3.99/18 0.12s}
33. Rxc4 {+5.26/18 0.061s} Ne7 {-3.94/15 0.040s} 34. b4 {+5.26/17 0.13s}
Kf8 {-4.28/16 0.12s} 35. b5 {+5.37/17 0.086s} Rb8 {-4.67/16 0.12s}
36. Rc5 {+5.48/16 0.10s} Ke8 {-3.94/15 0.12s} 37. Bc6+ {+6.21/14 0.11s}
Kd8 {-4.06/14 0.039s} 38. d5 {+6.23/16 0.084s} Ng8 {-4.00/18 0.12s}
39. d6 {+6.31/17 0.066s} Nxh6 {-4.28/15 0.12s} 40. f3 {+6.41/16 0.092s}
Ng8 {-4.50/14 0.12s} 41. Kf2 {+6.63/16 0.066s} f4 {-4.59/13 0.040s}
42. g4 {+6.35/16 0.068s} g5 {-4.92/14 0.12s} 43. Rc4 {+6.45/15 0.067s}
Ne7 {-5.14/14 0.12s} 44. dxe7+ {+7.24/14 0.089s} Kxe7 {-5.53/16 0.12s}
45. Rc5 {+7.10/15 0.094s} Ke6 {-5.73/13 0.039s} 46. Be4 {+7.50/15 0.070s}
h6 {-6.13/13 0.12s} 47. Ke2 {+7.45/14 0.067s} Ke7 {-5.95/13 0.12s}
48. Kd3 {+8.53/14 0.092s} Rb6 {-5.93/13 0.12s} 49. Bf5 {+9.08/13 0.081s}
Kd8 {-6.10/12 0.048s} 50. Rc8+ {+10.24/14 0.082s} Ke7 {-9.18/18 0.12s}
51. Kc4 {+10.74/15 0.082s} Rb7 {-9.28/17 0.12s} 52. Kc5 {+12.22/15 0.083s}
f6 {-11.58/15 0.10s} 53. b6 {+13.32/17 0.12s} Rxb6 {-12.85/17 0.12s}
54. Kxb6 {+13.63/17 0.084s} fxe5 {-13.04/15 0.066s} 55. Be4 {+13.61/16 0.075s}
Kf6 {-13.04/16 0.12s} 56. Rc7 {+13.84/18 0.091s} Ke6 {-13.04/16 0.040s}
57. Rc6+ {+M27/18 0.10s} Kf7 {-16.14/16 0.12s} 58. Rxh6 {+M21/20 0.14s}
Kg7 {-18.04/18 0.12s} 59. Rg6+ {+M11/21 0.083s} Kf7 {-19.34/18 0.13s}
60. Kc5 {+M9/24 0.083s} Ke7 {-18.04/15 0.044s} 61. Kc6 {+M7/26 0.085s}
Ke8 {-M8/23 0.12s} 62. Kd6 {+M5/33 0.075s} Kf7 {-M6/55 0.12s}
63. Kd7 {+M5/34 0.099s} Kf8 {-M4/100 0.077s} 64. Ke6 {+M3/38 0.077s}
Ke8 {-M2/128 0.018s} 65. Rg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:41:31.170 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:22.372 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.43/13 0.13s} dxe4 {-0.36/13 0.11s}
6. Nxe4 {+0.37/14 0.040s} Nf6 {-0.55/14 0.12s} 7. Nxf6+ {+0.36/14 0.087s}
exf6 {-0.56/16 0.12s} 8. Bd3 {+0.31/15 0.080s} O-O {-0.42/14 0.12s}
9. O-O {+0.35/13 0.046s} Na6 {-0.36/15 0.12s} 10. Bxa6 {+0.75/12 0.044s}
bxa6 {-0.28/14 0.11s} 11. Re1 {+0.66/15 0.090s} Bf5 {-0.20/12 0.10s}
12. c4 {+0.63/13 0.082s} Re8 {-0.26/13 0.12s} 13. Rxe8+ {+0.89/14 0.052s}
Qxe8 {-0.15/13 0.11s} 14. Bd2 {+0.90/14 0.060s} Be4 {-0.09/14 0.12s}
15. Bc3 {+0.96/15 0.21s} Qe6 {-0.25/13 0.10s} 16. Nd2 {+1.15/14 0.057s}
Rd8 {-0.56/13 0.10s} 17. Nxe4 {+1.32/13 0.060s} Qxe4 {-1.04/14 0.11s}
18. Qa4 {+1.22/13 0.068s} f5 {-1.08/14 0.11s} 19. Re1 {+1.32/15 0.15s}
Qd3 {-1.11/14 0.11s} 20. Qa5 {+0.89/15 0.22s} Rf8 {-0.65/14 0.11s}
21. Qc5 {+1.21/15 0.058s} Rc8 {-0.45/15 0.12s} 22. d5 {+1.09/15 0.094s}
Bf8 {-0.47/13 0.11s} 23. Qxa7 {+0.92/15 0.053s} cxd5 {-0.73/13 0.10s}
24. cxd5 {+2.07/14 0.061s} Qxd5 {-1.46/13 0.11s} 25. Qxa6 {+2.11/14 0.056s}
Qd8 {-1.15/14 0.11s} 26. Qe2 {+2.12/14 0.062s} Bg7 {-1.40/14 0.11s}
27. Bxg7 {+2.01/14 0.075s} Kxg7 {-1.37/14 0.11s} 28. a4 {+2.34/14 0.086s}
Qd4 {-1.52/13 0.11s} 29. b3 {+2.05/15 0.12s} Rc3 {-1.03/15 0.11s}
30. Qb2 {+3.40/14 0.067s} Rd3 {-1.77/12 0.11s} 31. Qxd4+ {+5.88/15 0.072s}
Rxd4 {-2.56/15 0.11s} 32. a5 {+5.62/15 0.062s} Rb4 {-3.37/15 0.11s}
33. Rb1 {+6.47/14 0.049s} Kf6 {-3.77/13 0.11s} 34. a6 {+8.96/15 0.11s}
Rb8 {-4.77/13 0.096s} 35. b4 {+9.41/13 0.058s} f4 {-5.47/11 0.11s}
36. b5 {+11.59/14 0.055s} g5 {-8.86/11 0.10s} 37. a7 {+13.20/14 0.055s}
Ra8 {-14.82/13 0.10s} 38. b6 {+14.36/14 0.079s} h6 {-15.06/13 0.097s}
39. Ra1 {+17.48/15 0.087s} Re8 {-19.76/12 0.097s} 40. a8=Q {+18.40/14 0.067s}
Rxa8 {-21.56/12 0.11s} 41. Rxa8 {+19.44/14 0.067s} Ke6 {-22.16/11 0.10s}
42. b7 {+20.62/12 0.098s} f3 {-23.31/11 0.11s} 43. gxf3 {+22.50/14 0.21s}
Kd5 {-24.07/11 0.10s} 44. b8=Q {+22.98/12 0.058s} f6 {-25.09/11 0.098s}
45. Qb3+ {+M9/16 0.15s} Kc5 {-M8/16 0.10s} 46. Rc8+ {+M7/20 0.19s}
Kd6 {-M6/27 0.11s} 47. Qb6+ {+M5/28 0.18s} Ke7 {-M4/100 0.096s}
48. Rc7+ {+M3/32 0.22s} Kd8 {-M2/128 0.012s}
49. Qb8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:41:36.171 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:23.215 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.50/13 0.12s} Bg4 {-0.27/12 0.095s}
6. e5 {+0.20/12 0.12s} c5 {-0.18/12 0.095s} 7. dxc5 {+0.13/12 0.11s}
Nc6 {-0.06/12 0.060s} 8. h3 {+0.22/13 0.12s} Bxf3 {+0.25/12 0.071s}
9. Qxf3 {+0.13/14 0.11s} e6 {+0.13/11 0.056s} 10. Bf4 {+0.53/13 0.10s}
Bxe5 {0.00/13 0.18s} 11. Bxe5 {+0.32/14 0.12s} Nxe5 {+0.06/15 0.089s}
12. Bb5+ {+0.16/13 0.12s} Nc6 {+0.28/13 0.13s} 13. O-O-O {+0.35/14 0.12s}
Nf6 {+0.32/12 0.049s} 14. Qf4 {+0.07/13 0.12s} O-O {+0.31/13 0.11s}
15. g4 {-0.04/13 0.12s} Rc8 {+0.44/12 0.056s} 16. Qd6 {-0.44/11 0.11s}
a6 {+1.56/14 0.085s} 17. Ba4 {-1.14/11 0.11s} Qxd6 {+1.80/14 0.051s}
18. cxd6 {-1.46/13 0.11s} Rfd8 {+1.67/14 0.074s} 19. Bxc6 {-1.57/14 0.10s}
Rxc6 {+1.91/13 0.067s} 20. Rhe1 {-1.49/13 0.10s} Ne8 {+2.07/14 0.055s}
21. d7 {-1.63/16 0.11s} Nd6 {+2.12/15 0.049s} 22. Ne2 {-1.72/15 0.11s}
Rxd7 {+2.12/15 0.050s} 23. f3 {-1.64/15 0.11s} Rdc7 {+2.15/15 0.067s}
24. Nd4 {-1.72/15 0.11s} Rc4 {+2.29/15 0.15s} 25. Kb1 {-1.62/15 0.11s}
Nb5 {+2.30/15 0.14s} 26. Nxb5 {-1.80/15 0.098s} axb5 {+2.48/16 0.059s}
27. Rd2 {-1.78/17 0.099s} b4 {+2.84/14 0.076s} 28. b3 {-1.82/15 0.11s}
Rf4 {+3.02/15 0.059s} 29. Rf2 {-1.91/16 0.11s} Rc3 {+3.54/17 0.057s}
30. Ref1 {-2.07/15 0.11s} Kf8 {+3.75/17 0.068s} 31. Kb2 {-2.11/14 0.11s}
Re3 {+3.75/15 0.056s} 32. Kc1 {-2.07/17 0.11s} Ke7 {+3.80/17 0.15s}
33. Rd2 {-1.87/16 0.11s} Kf6 {+4.54/16 0.14s} 34. Rd3 {-2.23/15 0.098s}
Rxd3 {+4.35/16 0.094s} 35. cxd3 {-2.36/19 0.11s} Ke5 {+4.10/16 0.10s}
36. Kd2 {-2.23/18 0.11s} Kd4 {+4.05/15 0.056s} 37. Ke2 {-2.08/17 0.10s}
e5 {+4.27/16 0.10s} 38. Kd2 {-2.46/15 0.11s} h5 {+5.08/15 0.065s}
39. Ke2 {-2.38/14 0.099s} Rf6 {+5.09/14 0.055s} 40. Ra1 {-2.67/14 0.11s}
Rc6 {+5.82/15 0.072s} 41. Rd1 {-3.18/13 0.11s} h4 {+6.48/15 0.073s}
42. Kd2 {-2.85/16 0.10s} Rc3 {+6.85/15 0.065s} 43. Ke2 {-3.85/13 0.10s}
Rc2+ {+7.43/16 0.076s} 44. Kf1 {-4.81/15 0.097s} Rxa2 {+8.25/15 0.086s}
45. Rc1 {-5.54/15 0.11s} Rd2 {+8.36/15 0.088s} 46. Rc7 {-5.61/16 0.10s}
Rxd3 {+8.51/15 0.058s} 47. Rxf7 {-5.74/15 0.10s} Rxb3 {+8.45/15 0.071s}
48. Rf6 {-5.83/15 0.10s} b5 {+9.41/14 0.074s} 49. Ke1 {-6.12/13 0.10s}
Rc3 {+10.42/15 0.099s} 50. Kd2 {-7.85/14 0.10s} b3 {+11.00/17 0.094s}
51. Rb6 {-8.10/15 0.10s} g5 {+11.16/16 0.075s} 52. Rxb5 {-8.00/13 0.096s}
Rxf3 {+11.33/15 0.065s} 53. Rb4+ {-8.40/13 0.10s} Kc5 {+11.33/1 0s}
54. Rb8 {-8.51/14 0.10s} Rxh3 {+11.74/15 0.099s} 55. Kc1 {-8.71/13 0.10s}
Rg3 {+12.18/15 0.096s} 56. Kb1 {-9.01/13 0.099s} Kc4 {+13.23/15 0.082s}
57. Rc8+ {-9.64/12 0.10s} Kd4 {+13.60/14 0.062s} 58. Kb2 {-10.25/13 0.10s}
h3 {+14.01/14 0.060s} 59. Rc1 {-10.47/13 0.095s} h2 {+15.82/17 0.082s}
60. Rh1 {-12.86/15 0.10s} Rh3 {+16.85/17 0.086s} 61. Ka3 {-14.40/16 0.10s}
Ke4 {+17.60/20 0.36s} 62. Kb2 {-17.70/15 0.10s} Kf3 {+18.12/16 0.077s}
63. Rf1+ {-20.00/14 0.10s} Kxg4 {+19.63/17 0.063s} 64. Rh1 {-19.33/15 0.10s}
Kg3 {+19.55/16 0.064s} 65. Ka3 {-21.10/14 0.10s} Kg2 {+21.46/15 0.077s}
66. Rc1 {-24.19/14 0.10s} h1=Q {+25.60/19 0.092s} 67. Rxh1 {-26.18/15 0.10s}
Kxh1 {+26.47/17 0.068s} 68. Kb4 {-M22/15 0.10s} b2 {+28.71/18 0.081s}
69. Kb5 {-M32/16 0.10s} Rc3 {+M7/25 0.22s} 70. Kb4 {-M6/34 0.096s}
Rc8 {+M5/56 0.19s} 71. Ka3 {-M4/128 0.038s} b1=Q {+M3/128 0.038s} 72. Ka4
Ra8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A83"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:41:35.530 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:28.123 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "64"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Lasker variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. f3 {+0.13/16 0.21s} d5 {+0.05/15 0.15s}
6. Qd2 {-0.41/16 0.42s} Nc6 {+0.14/15 0.24s} 7. O-O-O {-0.35/15 0.076s}
exf3 {-0.25/15 0.12s} 8. Nxf3 {-0.29/14 0.077s} Bg7 {+0.11/15 0.090s}
9. Bb5 {-0.23/14 0.068s} O-O {+0.14/15 0.15s} 10. Rhe1 {-0.07/13 0.049s}
Bg4 {+0.43/13 0.068s} 11. Qe3 {-0.07/15 0.24s} Bxf3 {+0.50/15 0.37s}
12. gxf3 {-0.20/15 0.23s} Qd6 {+0.42/14 0.094s} 13. Bf4 {-0.24/15 0.11s}
Ng4 {+2.28/15 0.089s} 14. fxg4 {+0.63/14 0.059s} Rxf4 {+2.34/15 0.067s}
15. Nxd5 {+0.61/15 0.046s} Rxd4 {-0.48/16 0.24s} 16. Bxc6 {+0.51/16 0.16s}
bxc6 {+0.05/17 0.091s} 17. Nxe7+ {+0.41/16 0.082s} Kh8 {-0.15/18 0.077s}
18. c3 {+0.41/16 0.12s} Rxd1+ {0.00/15 0.042s} 19. Rxd1 {+0.02/17 0.12s}
Qxh2 {-0.29/16 0.069s} 20. Nxc6 {+0.06/16 0.092s} Qg2 {-0.05/17 0.20s}
21. Qe6 {+0.02/18 0.27s} Rf8 {+0.02/16 0.087s} 22. a4 {+0.02/16 0.19s}
Rf2 {+0.03/17 0.10s} 23. Rd8+ {0.00/17 0.14s} Bf8 {0.00/17 0.044s}
24. Kb1 {0.00/16 0.037s} Rxb2+ {+0.03/22 0.29s} 25. Ka1 {+0.02/18 0.055s}
Rf2 {+0.03/21 0.083s} 26. Qe5+ {+0.03/21 0.059s} Kg8 {+0.02/23 0.085s}
27. Qe6+ {+0.08/23 0.20s} Kg7 {+0.03/22 0.082s} 28. Rd7+ {-0.05/22 0.15s}
Kh8 {+0.03/26 0.086s} 29. Qe5+ {-0.01/23 0.070s} Kg8 {+0.01/29 0.10s}
30. Qe6+ {0.00/28 0.14s} Kh8 {-0.07/58 0.24s} 31. Qe5+ {-0.08/28 0.12s}
Kg8 {-0.01/34 0.17s} 32. Qe6+ {0.00/26 0.11s}
Kh8 {+0.05/66 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:41:42.109 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:28.451 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. Bc4 {+0.02/16 0.53s} c6 {+0.27/13 0.084s}
6. d5 {+0.27/14 0.057s} Bg7 {+0.18/15 0.088s} 7. Nge2 {+0.27/14 0.053s}
b5 {+0.26/16 0.24s} 8. Bb3 {+0.07/14 0.085s} a5 {+0.01/16 0.12s}
9. Bxf6 {+0.29/15 0.25s} Bxf6 {+0.30/14 0.060s} 10. a4 {+0.32/15 0.14s}
e3 {0.00/15 0.28s} 11. O-O {-0.12/15 0.12s} b4 {+0.04/16 0.10s}
12. Ne4 {+0.21/15 0.067s} Bxb2 {-0.67/17 0.39s} 13. Rb1 {+0.65/15 0.13s}
Bg7 {-0.65/16 0.17s} 14. fxe3 {+0.69/15 0.095s} Qb6 {-0.47/16 0.23s}
15. Qd2 {+0.48/14 0.064s} Ba6 {-0.23/15 0.17s} 16. Kh1 {+0.19/15 0.22s}
c5 {+0.06/13 0.050s} 17. c4 {-0.43/14 0.20s} d6 {-0.07/15 0.16s}
18. Nf4 {+0.61/16 0.15s} Bc8 {-0.27/15 0.10s} 19. Qf2 {+0.02/15 0.16s}
O-O {-0.17/16 0.069s} 20. Qh4 {+0.70/14 0.040s} Bf5 {-0.55/16 0.14s}
21. Ng5 {+1.02/16 0.077s} h6 {-0.06/14 0.033s} 22. Nge6 {+1.26/15 0.071s}
Nd7 {-0.30/16 0.12s} 23. Nxg7 {+0.52/17 0.19s} Kxg7 {-0.28/14 0.032s}
24. e4 {+0.98/16 0.11s} g5 {-0.48/15 0.056s} 25. Qg3 {+0.91/15 0.059s}
Bg6 {-0.35/16 0.093s} 26. Ne6+ {+0.90/14 0.046s} Kh7 {-0.73/15 0.067s}
27. Qh3 {+1.07/15 0.11s} Rxf1+ {-0.38/15 0.10s} 28. Rxf1 {+1.07/1 0.001s}
g4 {-0.75/17 0.22s} 29. Qxg4 {+1.13/15 0.046s} Ne5 {-1.00/15 0.035s}
30. Qh4 {+1.56/18 0.18s} Qa7 {-0.20/14 0.10s} 31. h3 {+1.35/17 0.12s}
Rg8 {-0.96/14 0.10s} 32. Kh2 {+1.24/15 0.091s} Qb7 {-0.78/14 0.084s}
33. Rf2 {+1.22/15 0.057s} Qa7 {-1.49/14 0.14s} 34. Bd1 {+2.11/14 0.042s}
Qd7 {-2.42/16 0.18s} 35. Nf8+ {+2.53/16 0.068s} Rxf8 {-2.01/17 0.032s}
36. Rxf8 {+3.11/15 0.13s} Kg7 {-2.13/15 0.13s} 37. Ra8 {+2.12/16 0.080s}
Qb7 {-1.97/16 0.069s} 38. Rxa5 {+2.64/16 0.11s} Qc7 {-1.77/16 0.12s}
39. Rb5 {+2.13/17 0.12s} Be8 {-2.27/15 0.066s} 40. a5 {+2.47/16 0.12s}
Nxc4 {-1.87/15 0.11s} 41. Rb6 {+3.19/15 0.066s} Nxa5 {-2.86/16 0.18s}
42. Ra6 {+4.22/16 0.043s} Nc4 {-4.27/15 0.14s} 43. Ra8 {+5.84/16 0.077s}
Bf7 {-4.87/16 0.12s} 44. Bh5 {+7.21/17 0.11s} Bxh5 {-4.74/16 0.10s}
45. Qxh5 {+7.02/16 0.087s} Qd7 {-5.55/15 0.11s} 46. Qf3 {+9.64/16 0.068s}
Ne5 {-5.61/15 0.085s} 47. Qf8+ {+11.00/16 0.042s} Kg6 {-6.41/14 0.046s}
48. Qg8+ {+12.29/17 0.063s} Kh5 {-9.39/16 0.14s} 49. Rf8 {+15.42/17 0.061s}
Ng6 {-9.38/16 0.053s} 50. Rf5+ {+16.50/16 0.069s} Qxf5 {-9.25/15 0.047s}
51. exf5 {+16.28/17 0.17s} Kg5 {-11.35/17 0.17s} 52. Qxg6+ {+17.29/18 0.086s}
Kf4 {-10.89/15 0.057s} 53. Qxh6+ {+18.62/16 0.090s} Ke5 {-10.57/16 0.034s}
54. Qe6+ {+20.55/16 0.066s} Kf4 {-14.64/17 0.19s} 55. Qxe7 {+22.80/17 0.075s}
Kxf5 {-16.36/16 0.14s} 56. Qe6+ {+28.25/17 0.057s} Kg5 {-15.95/15 0.054s}
57. Qxd6 {+28.95/18 0.080s} Kf5 {-16.40/17 0.14s} 58. Qxc5 {+32.87/19 0.15s}
b3 {-18.79/17 0.13s} 59. Qc3 {+34.45/20 0.15s} Kg6 {-26.65/18 0.11s}
60. Kg3 {+35.20/19 0.067s} Kf7 {-M30/19 0.094s} 61. Qxb3 {+37.79/19 0.074s}
Ke7 {-28.36/18 0.023s} 62. Kf4 {+M21/19 0.055s} Kd6 {-M14/21 0.15s}
63. Qc4 {+M11/22 0.25s} Ke7 {-M14/17 0.047s} 64. Kf5 {+M9/23 0.20s}
Kd7 {-M6/25 0.064s} 65. Kf6 {+M5/40 0.22s} Kd8 {-M4/64 0.035s}
66. Ke6 {+M3/128 0.053s} Ke8 {-M4/1 0s} 67. Qc8# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:41:44.798 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:29.998 Central Daylight Time"]
[Opening "French"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.40/11 0.050s} Nc6 {-0.47/13 0.12s}
6. a3 {+0.44/11 0.048s} Bd7 {-0.55/12 0.11s} 7. Be2 {+0.19/14 0.12s}
c4 {-0.66/14 0.12s} 8. O-O {+0.18/11 0.039s} Nge7 {-0.35/14 0.12s}
9. g3 {-0.07/12 0.12s} Na5 {-0.09/15 0.12s} 10. Nbd2 {-0.25/14 0.12s}
g6 {+0.06/16 0.12s} 11. Re1 {-0.26/15 0.12s} Bg7 {+0.05/17 0.11s}
12. Bf1 {-0.24/13 0.038s} O-O {+0.04/16 0.11s} 13. Bg2 {-0.18/15 0.12s}
Qc6 {0.00/13 0.11s} 14. Rb1 {+0.06/13 0.12s} b6 {-0.32/13 0.11s}
15. Nf1 {+0.55/13 0.12s} h6 {-0.28/13 0.11s} 16. Ne3 {+0.59/12 0.042s}
h5 {-0.57/14 0.11s} 17. Nf1 {+0.83/15 0.12s} Nf5 {-0.66/14 0.10s}
18. Bg5 {+0.98/16 0.12s} Rac8 {-0.52/13 0.11s} 19. N1d2 {+0.66/13 0.12s}
Qa4 {-0.81/15 0.11s} 20. Qc1 {+0.71/13 0.053s} Qb5 {-0.91/15 0.12s}
21. Nh4 {+0.66/14 0.12s} Nxh4 {-0.50/15 0.11s} 22. Bxh4 {+0.50/16 0.12s}
Bh6 {-0.43/16 0.10s} 23. Qd1 {+0.63/13 0.039s} Qa4 {-0.88/15 0.11s}
24. Qe2 {+0.46/16 0.12s} Qc2 {-0.79/16 0.11s} 25. Ne4 {+0.90/16 0.12s}
Qxe2 {-0.74/19 0.11s} 26. Nf6+ {+0.87/17 0.12s} Kg7 {-0.74/20 0.11s}
27. Rxe2 {+0.87/17 0.040s} Bc6 {-0.70/20 0.11s} 28. f4 {+0.80/18 0.12s}
Nb3 {-0.70/19 0.11s} 29. Rbe1 {+0.85/17 0.12s} b5 {-0.70/19 0.11s}
30. Rf2 {+0.80/14 0.12s} a5 {-0.68/15 0.099s} 31. Rd1 {+0.73/12 0.039s}
b4 {-0.67/13 0.10s} 32. Rb1 {+0.67/13 0.12s} Rb8 {-0.52/15 0.11s}
33. Re1 {+0.51/13 0.12s} bxa3 {-0.52/14 0.11s} 34. bxa3 {+0.27/15 0.12s}
Kh8 {-0.32/14 0.10s} 35. Bf3 {+0.33/13 0.039s} Rfc8 {-0.08/14 0.11s}
36. Ra2 {+0.17/15 0.12s} a4 {+0.23/14 0.11s} 37. Rf1 {+0.17/16 0.12s}
Na5 {+0.20/13 0.097s} 38. f5 {-0.12/12 0.12s} g5 {+1.03/14 0.11s}
39. Bxh5 {-0.46/12 0.040s} gxh4 {+0.62/13 0.11s} 40. Bxf7 {-1.00/14 0.12s}
exf5 {+0.39/12 0.11s} 41. Bxd5 {-0.98/14 0.12s} Rb3 {+0.79/14 0.11s}
42. Rxf5 {-1.15/13 0.12s} hxg3 {+1.03/13 0.097s} 43. Bxc6 {-0.82/12 0.044s}
Nxc6 {+1.16/12 0.10s} 44. Ne4 {-1.39/11 0.12s} Ne7 {+1.48/12 0.095s}
45. Rh5 {-1.46/13 0.12s} Kg7 {+1.89/12 0.10s} 46. hxg3 {-1.47/14 0.12s}
Nd5 {+1.64/12 0.097s} 47. Nd6 {-1.57/13 0.039s} Be3+ {+2.25/11 0.10s}
48. Kg2 {-1.71/13 0.12s} Kg6 {+2.21/13 0.10s} 49. e6 {-1.98/13 0.12s}
Kxh5 {+2.07/14 0.10s} 50. Nxc8 {-2.38/14 0.12s} Kg6 {+2.15/13 0.096s}
51. Kf3 {-2.22/13 0.089s} Bg5 {+3.38/13 0.10s} 52. Kg2 {-2.37/12 0.044s}
Kf6 {+3.49/12 0.10s} 53. Re2 {-2.81/14 0.12s} Ne3+ {+3.96/14 0.10s}
54. Rxe3 {-3.25/16 0.12s} Bxe3 {+5.28/13 0.10s} 55. e7 {-3.56/17 0.12s}
Kf7 {+5.38/15 0.094s} 56. Nd6+ {-3.56/15 0.039s} Kxe7 {+6.08/14 0.10s}
57. Nf5+ {-4.25/17 0.12s} Kf7 {+6.16/16 0.10s} 58. Nxe3 {-4.43/14 0.12s}
Rxa3 {+6.18/15 0.10s} 59. Nxc4 {-5.81/13 0.12s} Rxc3 {+6.47/14 0.10s}
60. Nd6+ {-6.34/13 0.040s} Ke6 {+7.17/14 0.10s} 61. Ne4 {-6.08/13 0.12s}
Rc2+ {+8.57/13 0.10s} 62. Kh3 {-7.49/13 0.12s} a3 {+11.92/14 0.097s}
63. Nc5+ {-12.29/15 0.12s} Kd5 {+12.82/16 0.10s} 64. Nd3 {-12.06/15 0.068s}
Kc4 {+14.15/15 0.10s} 65. Ne5+ {-14.29/15 0.12s} Kxd4 {+14.15/20 0.10s}
66. Nf3+ {-15.01/14 0.039s} Kc3 {+14.85/19 0.095s} 67. Nh4 {-15.82/13 0.12s}
a2 {+18.87/14 0.095s} 68. Kg4 {-17.29/14 0.12s} a1=Q {+20.76/14 0.10s}
69. Kg5 {-20.79/12 0.12s} Qd1 {+22.65/15 0.10s} 70. Nf5 {-20.47/12 0.041s}
Qd8+ {+M25/15 0.10s} 71. Kg6 {-M18/16 0.12s} Qg8+ {+M17/19 0.099s}
72. Kf6 {-M14/20 0.12s} Rf2 {+M11/21 0.10s} 73. Ke5 {-M12/20 0.12s}
Qg4 {+M11/21 0.10s} 74. Nd6 {-M10/14 0.038s} Qd4+ {+M9/24 0.10s}
75. Ke6 {-M8/27 0.12s} Rf6+ {+M7/29 0.10s} 76. Kd7 {-M6/42 0.12s}
Qxd6+ {+M5/40 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:41:46.516 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:31.717 Central Daylight Time"]
[Opening "French"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.52/12 0.11s} Nc6 {-0.43/11 0.036s}
6. a3 {+0.42/14 0.12s} cxd4 {-0.45/12 0.045s} 7. cxd4 {+0.74/14 0.11s}
Nge7 {-0.20/14 0.12s} 8. Nc3 {+0.70/15 0.12s} Nf5 {-0.29/14 0.12s}
9. Na4 {+0.34/12 0.12s} Qc7 {-0.32/14 0.039s} 10. g4 {+0.55/13 0.12s}
Ncxd4 {-0.20/14 0.12s} 11. Nxd4 {+0.44/13 0.11s} Qxe5+ {-0.46/15 0.12s}
12. Ne2 {+0.32/14 0.11s} Nh4 {-0.17/15 0.12s} 13. Qd3 {+0.14/13 0.10s}
d4 {-0.91/13 0.039s} 14. Qg3 {+0.07/13 0.11s} Be7 {-0.54/14 0.12s}
15. Qxe5 {+0.75/13 0.11s} Nf3+ {-0.59/14 0.12s} 16. Kd1 Nxe5 {-0.48/16 0.12s}
17. Nxd4 {+0.75/14 0.12s} O-O {-0.58/14 0.039s} 18. Be3 {+0.47/13 0.10s}
Rd8 {-0.52/14 0.12s} 19. Kc2 {+0.82/13 0.12s} Nxg4 {-0.54/15 0.12s}
20. Bd3 {+0.65/14 0.12s} e5 {-0.54/13 0.12s} 21. Nf5 {+0.73/14 0.11s}
Nxe3+ {-0.64/13 0.039s} 22. fxe3 {+0.72/15 0.12s} Bg5 {-0.65/14 0.12s}
23. e4 {+0.93/14 0.12s} Bxf5 {-0.95/13 0.12s} 24. exf5 {+0.93/13 0.10s}
Rac8+ {-0.93/12 0.12s} 25. Nc3 {+0.64/13 0.10s} Rd4 {-1.01/13 0.038s}
26. Rae1 {+1.15/14 0.12s} f6 {-0.86/12 0.12s} 27. Re2 {+1.14/13 0.11s}
h5 {-0.98/12 0.12s} 28. Be4 {+1.77/14 0.11s} b6 {-1.18/15 0.12s}
29. h4 {+1.69/14 0.11s} Bf4 {-1.22/11 0.039s} 30. Kb1 {+2.17/13 0.11s}
Bg3 {-1.41/12 0.12s} 31. Rg2 {+2.54/13 0.11s} Bf4 {-1.96/14 0.12s}
32. Bf3 {+2.56/13 0.099s} Rcd8 {-2.06/12 0.12s} 33. Bxh5 {+2.63/13 0.10s}
Rd2 {-1.99/10 0.039s} 34. Rg6 {+3.08/15 0.11s} Kh8 {-2.18/12 0.12s}
35. Ne4 {+3.01/15 0.11s} Rh2 {-2.14/15 0.12s} 36. Rxh2 {+3.54/15 0.11s}
Bxh2 {-2.24/16 0.12s} 37. Rg2 {+3.71/17 0.11s} Bf4 {-2.37/13 0.039s}
38. Rc2 {+3.68/17 0.11s} Kh7 {-2.78/13 0.12s} 39. Rc7 {+3.74/15 0.10s}
a5 {-2.85/14 0.12s} 40. Nxf6+ {+5.76/14 0.11s} Kh8 {-4.63/16 0.12s}
41. Ne4 {+5.80/15 0.11s} Rf8 {-4.66/12 0.039s} 42. Bf7 {+6.10/14 0.11s}
a4 {-4.47/13 0.12s} 43. Be6 {+6.61/13 0.10s} Bh6 {-5.47/13 0.12s}
44. Rb7 {+6.81/15 0.11s} Rd8 {-5.72/14 0.12s} 45. f6 {+6.85/13 0.11s}
gxf6 {-5.64/14 0.043s} 46. Nxf6 {+6.78/14 0.098s} Bg7 {-5.84/15 0.12s}
47. Ne4 {+7.07/14 0.11s} Bh6 {-5.90/13 0.12s} 48. Ka2 {+7.09/14 0.11s}
Ra8 {-5.59/13 0.12s} 49. Rxb6 {+7.01/13 0.10s} Be3 {-5.89/13 0.040s}
50. Rb7 {+7.10/14 0.11s} Ra6 {-6.04/15 0.12s} 51. Nf6 {+11.39/14 0.10s}
Ra7 {-10.36/14 0.12s} 52. Rb8+ {+11.80/13 0.099s} Kg7 {-10.41/15 0.12s}
53. Ng4 {+12.09/15 0.10s} Kg6 {-10.53/13 0.038s} 54. Nxe3 {+12.29/15 0.10s}
Kh6 {-10.86/12 0.12s} 55. Rh8+ {+12.95/13 0.11s} Kg7 {-11.33/15 0.12s}
56. Re8 {+12.96/14 0.10s} Kg6 {-10.68/13 0.040s} 57. Bf5+ {+13.37/13 0.097s}
Kg7 {-12.23/14 0.12s} 58. Rxe5 {+13.71/14 0.10s} Ra8 {-12.67/17 0.12s}
59. h5 {+13.96/14 0.10s} Rh8 {-13.37/15 0.12s} 60. Bc2 {+14.37/14 0.10s}
Rf8 {-12.77/11 0.056s} 61. Ng4 {+14.88/13 0.10s} Kf7 {-13.75/13 0.12s}
62. Bxa4 {+15.31/16 0.10s} Ra8 {-14.00/16 0.12s} 63. Bc6 {+15.62/14 0.10s}
Rh8 {-14.23/13 0.059s} 64. Bd5+ {+20.29/16 0.10s} Kf8 {-18.68/18 0.12s}
65. b4 {+21.92/18 0.11s} Rh7 {-17.56/15 0.12s} 66. h6 {+27.53/17 0.11s}
Rc7 {-18.80/14 0.072s} 67. Rf5+ {+32.59/16 0.10s} Ke8 {-25.09/16 0.12s}
68. h7 {+35.90/17 0.10s} Rxh7 {-30.04/18 0.12s} 69. Nf6+ {+M21/18 0.10s}
Kd8 {-M22/18 0.11s} 70. Nxh7 {+M19/20 0.10s} Ke7 {-M18/18 0.039s}
71. Ng5 {+M15/19 0.10s} Kd6 {-M14/19 0.12s} 72. Ne4+ {+M11/19 0.10s}
Kd7 {-M12/19 0.12s} 73. Rf8 {+M11/19 0.10s} Kc7 {-M12/18 0.039s}
74. Rf7+ {+M9/19 0.10s} Kc8 {-M10/21 0.12s} 75. Rb7 {+M7/21 0.098s}
Kd8 {-M6/32 0.12s} 76. Bc6 {+M5/30 0.10s} Kc8 {-M4/128 0.037s}
77. Nd6+ {+M3/128 0.037s} Kd8 {-M2/128 0.013s}
78. Rd7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:41:45.188 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:31.842 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.11/11 0.14s} O-O {-0.19/15 0.12s}
6. Bd2 {+0.09/12 0.073s} Re8 {-0.05/15 0.071s} 7. Bd3 {+0.15/12 0.067s}
c5 {-0.10/15 0.25s} 8. O-O {+0.16/12 0.064s} dxc4 {-0.11/16 0.12s}
9. Bxc4 {+0.13/14 0.15s} cxd4 {+0.11/14 0.073s} 10. exd4 {-0.08/12 0.069s}
a6 {+0.11/14 0.083s} 11. a3 {+0.01/13 0.16s} Be7 {-0.04/16 0.29s}
12. Bf4 {+0.04/14 0.088s} b5 {+0.16/14 0.066s} 13. Bb3 {-0.09/14 0.22s}
Bb7 {+0.12/14 0.14s} 14. Rc1 {-0.12/13 0.084s} Bf8 {-0.08/15 0.31s}
15. d5 {+0.06/14 0.11s} exd5 {+0.07/16 0.18s} 16. Bg5 {+0.37/14 0.065s}
d4 {+0.06/16 0.064s} 17. Qxd4 {+0.14/13 0.083s} Qxd4 {+0.39/16 0.095s}
18. Nxd4 {+0.24/14 0.065s} Nbd7 {+0.40/17 0.090s} 19. Rfd1 {+0.24/14 0.12s}
h6 {+0.28/16 0.12s} 20. Be3 {+0.18/14 0.12s} Rad8 {+0.32/14 0.062s}
21. h3 {+0.20/14 0.044s} Ne5 {+0.25/15 0.16s} 22. Nf5 {+0.08/14 0.14s}
Nd3 {+0.38/16 0.20s} 23. Rc2 {+0.58/12 0.044s} Nc5 {+0.50/16 0.060s}
24. Rxd8 {+0.09/14 0.059s} Rxd8 {+0.54/16 0.081s} 25. Ba2 {+0.17/13 0.045s}
Nce4 {+0.51/16 0.061s} 26. Nd4 {-0.41/14 0.097s} Nxc3 {+0.58/16 0.075s}
27. Rxc3 {-0.34/15 0.050s} Nd5 {+0.57/17 0.065s} 28. Bxd5 {-0.23/15 0.059s}
Bxd5 {+0.33/17 0.090s} 29. Nc6 {-0.34/15 0.12s} Ra8 {+0.30/16 0.16s}
30. Nd4 {-0.40/15 0.23s} Kh7 {+0.56/18 0.26s} 31. Rc7 {0.00/13 0.056s}
Rd8 {+0.54/18 0.097s} 32. Rc1 {-0.34/13 0.11s} g5 {+0.86/15 0.086s}
33. Nf5 {-0.42/14 0.10s} Bc4 {+0.73/16 0.13s} 34. a4 {-0.35/13 0.092s}
Rd5 {+0.80/18 0.17s} 35. g4 {-0.25/15 0.11s} Rd3 {+0.57/15 0.061s}
36. axb5 {-0.12/13 0.044s} axb5 {+0.53/16 0.063s} 37. Ra1 {-0.04/15 0.10s}
Bb4 {+0.56/14 0.065s} 38. Ra7 {-0.04/15 0.092s} Bd2 {+0.55/16 0.19s}
39. Rb7 {-0.05/15 0.069s} Ba5 {+0.27/16 0.072s} 40. Kh2 {-0.04/16 0.091s}
Rd1 {+0.07/17 0.15s} 41. Kg3 {-0.01/15 0.063s} Bd5 {+2.33/15 0.035s}
42. Rd7 {-0.05/17 0.058s} Bc7+ {+2.45/18 0.097s} 43. f4 {-2.11/16 0.082s}
gxf4+ {+2.27/18 0.072s} 44. Kh4 {-2.34/13 0.047s} Be5 {+3.37/15 0.10s}
45. Bc5 {-2.67/13 0.070s} Bf6+ {+3.27/17 0.080s} 46. Kh5 {-2.95/15 0.049s}
Rh1 {+3.49/18 0.068s} 47. h4 {-2.98/16 0.054s} Be6 {+3.58/17 0.056s}
48. Rb7 {-3.73/16 0.22s} f3 {+4.08/17 0.045s} 49. Bf2 {-3.75/15 0.051s}
Rh2 {+4.81/17 0.054s} 50. Nxh6 {-4.39/16 0.14s} Bxh4 {+5.97/17 0.078s}
51. Bxh4 {-4.73/15 0.074s} f2 {+6.13/17 0.052s} 52. Nxf7 {-4.90/16 0.087s}
Rxh4+ {+6.38/16 0.046s} 53. Kxh4 {-4.28/13 0.067s} f1=Q {+6.65/16 0.051s}
54. Ne5+ {-4.63/13 0.052s} Kg8 {+6.76/17 0.044s} 55. Kg5 {-4.64/14 0.063s}
Qf8 {+7.05/15 0.060s} 56. Ra7 {-7.43/13 0.21s} Qc5 {+7.75/16 0.060s}
57. Kf6 {-8.26/13 0.089s} Qxa7 {+8.44/17 0.082s} 58. Kxe6 {-8.19/14 0.062s}
Qa2+ {+8.54/16 0.077s} 59. Kd6 {-8.29/14 0.27s} Qxb2 {+8.96/17 0.079s}
60. Kd5 {-9.19/14 0.19s} b4 {+9.78/16 0.10s} 61. Nc4 {-9.41/14 0.12s}
Qc3 {+11.88/17 0.12s} 62. g5 {-9.78/13 0.076s} b3 {+15.34/15 0.068s}
63. g6 {-9.90/14 0.063s} Kg7 {+15.74/15 0.048s} 64. Nd6 {-14.58/13 0.14s}
b2 {+18.55/15 0.095s} 65. Nf5+ {-15.89/13 0.10s} Kf6 {+26.61/16 0.070s}
66. Nd6 {-21.34/13 0.20s} Qe5+ {+M11/22 0.13s} 67. Kc6 {-M10/17 0.039s}
b1=Q {+M7/33 0.098s} 68. g7 {-M6/23 0.047s} Qb8 {+M5/43 0.50s}
69. g8=N+ {-M4/128 0.039s} Ke6 {+M3/128 0.022s} 70. Ne7 {-M2/128 0.016s}
Qexd6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:41:50.283 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:32.123 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.46/13 0.15s} O-O {-0.12/11 0.067s}
6. e3 {+0.48/15 0.14s} c5 {-0.07/11 0.091s} 7. cxd5 {+0.39/16 0.23s}
Qa5 {+0.50/11 0.048s} 8. Bxf6 {+1.51/13 0.075s} gxf6 {-1.40/11 0.11s}
9. Qd2 {+1.65/14 0.062s} exd5 {-0.90/13 0.097s} 10. Bd3 {+1.89/15 0.061s}
c4 {-0.92/13 0.13s} 11. Bc2 {+1.53/16 0.10s} Nc6 {-0.82/13 0.063s}
12. O-O {+1.67/16 0.16s} Ne7 {-0.99/12 0.058s} 13. Rfb1 {+1.73/16 0.16s}
Bg4 {-0.72/13 0.093s} 14. Nh4 {+1.57/14 0.16s} Bd6 {-0.99/11 0.088s}
15. a3 {+1.46/14 0.41s} Rac8 {-1.05/12 0.089s} 16. Bd1 {+1.74/14 0.25s}
Be6 {-1.00/13 0.10s} 17. Qe2 {+1.45/15 0.10s} Ng6 {-0.82/13 0.14s}
18. Qh5 {+1.42/15 0.046s} Nxh4 {-0.70/13 0.066s} 19. Qxh4 {+1.47/15 0.045s}
Qd8 {-0.86/14 0.11s} 20. Bc2 {+1.62/14 0.052s} f5 {-0.24/13 0.069s}
21. Qh3 {+2.70/14 0.042s} Qg5 {-1.03/12 0.093s} 22. Nxd5 {+1.78/16 0.28s}
Rfd8 {-1.09/12 0.059s} 23. f4 {+2.44/14 0.057s} Qg6 {-1.14/13 0.076s}
24. Nc3 {+2.35/14 0.055s} Kh8 {-1.30/13 0.16s} 25. Rf1 {+2.40/15 0.14s}
Bc7 {-1.37/12 0.14s} 26. e4 {+2.92/14 0.14s} Bd7 {-1.99/13 0.081s}
27. exf5 {+2.68/15 0.13s} Qb6 {-1.00/12 0.053s} 28. Kh1 {+2.90/14 0.048s}
Rg8 {-1.46/12 0.12s} 29. Rab1 {+2.54/15 0.20s} Rg7 {-1.35/12 0.088s}
30. Be4 {+2.65/14 0.067s} Rcg8 {-1.67/12 0.081s} 31. g3 {+2.27/14 0.17s}
Re8 {-1.82/12 0.21s} 32. Bg2 {+2.94/12 0.044s} Bd8 {-2.06/12 0.14s}
33. Qh5 {+2.94/14 0.090s} a6 {-2.18/13 0.14s} 34. Rfd1 {+3.02/15 0.11s}
f6 {-1.86/13 0.15s} 35. Bf3 {+3.09/14 0.059s} Rgg8 {-2.26/12 0.053s}
36. Ne4 {+2.94/13 0.076s} Ba4 {-2.29/13 0.11s} 37. Rd2 {+2.51/14 0.072s}
Qa5 {-2.33/14 0.15s} 38. Rf2 {+3.08/15 0.11s} Bc6 {-2.27/13 0.14s}
39. Nc3 {+3.47/15 0.11s} Bxf3+ {-2.16/15 0.13s} 40. Qxf3 {+3.45/15 0.090s}
Qxf5 {-2.34/14 0.083s} 41. Qxb7 {+3.04/15 0.11s} Re3 {-2.19/14 0.056s}
42. Qd5 {+3.01/15 0.12s} Qc8 {-2.51/13 0.065s} 43. Rf3 {+3.53/15 0.087s}
Ree8 {-2.45/13 0.049s} 44. Qc5 {+3.86/16 0.10s} Qb7 {-2.83/15 0.13s}
45. d5 {+3.90/16 0.044s} Qb3 {-2.48/15 0.064s} 46. Qb4 {+3.69/17 0.095s}
Qxb4 {-2.50/14 0.089s} 47. axb4 {+3.87/16 0.081s} Be7 {-2.51/15 0.042s}
48. b5 {+4.01/15 0.055s} axb5 {-2.80/13 0.059s} 49. Nxb5 {+4.06/16 0.10s}
Rb8 {-2.81/14 0.057s} 50. Nd4 {+4.31/14 0.044s} Bb4 {-3.19/13 0.067s}
51. Rc1 {+4.48/16 0.11s} Bc5 {-3.42/13 0.061s} 52. Ne6 {+4.57/15 0.041s}
Bd6 {-3.67/13 0.070s} 53. Rf2 {+4.48/15 0.047s} Rgc8 {-3.24/14 0.10s}
54. Kg2 {+4.69/15 0.080s} Rb5 {-3.30/14 0.12s} 55. Rd2 {+4.63/17 0.21s}
h5 {-3.19/12 0.10s} 56. Kf3 {+4.61/16 0.14s} Kh7 {-3.31/13 0.13s}
57. Ra1 {+5.18/14 0.073s} Kg6 {-3.36/14 0.11s} 58. Ra6 {+4.39/16 0.14s}
Bb4 {-3.23/15 0.062s} 59. Rd1 {+5.13/15 0.087s} c3 {-3.58/14 0.083s}
60. f5+ {+4.93/16 0.11s} Kf7 {-2.63/14 0.076s} 61. Ra7+ {+4.97/18 0.11s}
Kg8 {-2.03/14 0.087s} 62. bxc3 {+5.11/17 0.047s} Rxc3+ {-2.80/13 0.047s}
63. Kg2 {+5.05/17 0.058s} Rc2+ {-3.70/13 0.086s} 64. Kh3 {+5.03/16 0.066s}
Bd6 {-3.71/15 0.081s} 65. Rg7+ {+5.80/16 0.087s} Kh8 {-3.71/1 0s}
66. Rf7 {+5.83/16 0.072s} Rbb2 {-3.62/14 0.13s} 67. Rh1 {+5.72/17 0.12s}
Be5 {-3.92/14 0.21s} 68. d6 {+6.05/18 0.16s} Bxd6 {-3.78/15 0.14s}
69. Rxf6 {+6.02/17 0.061s} Be7 {-3.86/15 0.17s} 70. Rh6+ {+6.06/16 0.046s}
Kg8 {-3.86/1 0s} 71. Rxh5 {+6.33/15 0.069s} Rf2 {-4.00/13 0.054s}
72. Nf4 {+6.52/14 0.049s} Ra2 {-3.91/14 0.17s} 73. Nd5 {+6.80/15 0.078s}
Rae2 {-4.60/13 0.16s} 74. Nxe7+ {+6.85/14 0.044s} Rxe7 {-5.03/11 0.047s}
75. Kg4 {+7.06/15 0.15s} Ra2 {-5.16/13 0.23s} 76. Rg5+ {+7.36/14 0.068s}
Kh7 {-5.32/13 0.18s} 77. h4 {+7.39/17 0.13s} Re4+ {-5.43/14 0.050s}
78. Kh3 {+7.35/16 0.070s} Ree2 {-4.99/15 0.12s} 79. Rc1 {+8.73/16 0.23s}
Rac2 {-5.77/16 0.14s} 80. Rxc2 {+10.09/17 0.049s} Rxc2 {-6.22/13 0.054s}
81. Rg6 {+10.47/17 0.049s} Rc4 {-6.82/15 0.13s} 82. Re6 {+10.58/16 0.089s}
Rd4 {-6.92/16 0.14s} 83. h5 {+11.19/16 0.045s} Ra4 {-7.26/17 0.15s}
84. g4 {+11.45/16 0.058s} Ra7 {-7.02/15 0.084s} 85. Kh4 {+12.58/17 0.11s}
Rb7 {-8.81/15 0.18s} 86. h6 {+12.91/16 0.049s} Kg8 {-10.79/15 0.15s}
87. Re8+ {+15.18/18 0.11s} Kf7 {-11.89/17 0.15s} 88. h7 {+16.53/18 0.084s}
Kxe8 {-12.22/15 0.049s} 89. h8=Q+ {+17.19/16 0.055s} Kd7 {-11.53/15 0.092s}
90. Qf6 {+18.20/17 0.15s} Kc7 {-12.56/14 0.13s} 91. Kh5 {+18.41/15 0.070s}
Rb6 {-12.23/13 0.18s} 92. Qe5+ {+18.92/14 0.062s} Kc6 {-13.60/13 0.076s}
93. f6 {+20.15/16 0.087s} Rb5 {-13.47/12 0.045s}
94. Qxb5+ {+21.97/17 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:41:56.518 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:32.186 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "250"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+1.10/13 0.066s} Nxd5 {-0.80/17 0.33s}
6. Qxd5 {+0.96/15 0.091s} Nc6 {-0.68/15 0.14s} 7. e4 {+1.02/14 0.048s}
Be7 {-1.11/16 0.18s} 8. Bc4 {+0.79/15 0.15s} O-O {-1.06/17 0.11s}
9. O-O {+0.76/15 0.072s} d6 {-0.94/18 0.090s} 10. Rd1 {+0.89/15 0.076s}
Be6 {-1.07/16 0.33s} 11. Qd3 {+0.89/13 0.060s} Qd7 {-1.00/17 0.082s}
12. Bf4 {+0.75/13 0.084s} Rad8 {-0.89/15 0.049s} 13. c3 {+0.79/13 0.082s}
Rfe8 {-0.80/15 0.12s} 14. Rd2 {+0.93/12 0.089s} Bf8 {-0.86/16 0.24s}
15. Re1 {+0.82/13 0.072s} a6 {-0.72/15 0.13s} 16. h3 {+0.55/14 0.24s}
Bxc4 {-0.52/15 0.079s} 17. Qxc4 {+0.65/15 0.041s} h6 {-0.63/15 0.095s}
18. Qa4 {+0.78/12 0.070s} d5 {-0.17/14 0.053s} 19. Rxd5 {-0.02/15 0.16s}
Rxe4 {-0.14/15 0.045s} 20. Rxe4 {-0.02/15 0.056s} Qxd5 {-0.03/16 0.045s}
21. Re1 {-0.08/14 0.045s} c4 {-0.03/16 0.077s} 22. Bc7 {-0.05/14 0.059s}
Rd7 {+0.12/15 0.056s} 23. Bf4 {-0.07/15 0.055s} Bc5 {+0.19/14 0.068s}
24. Re8+ {-0.05/14 0.089s} Kh7 {+0.16/14 0.050s} 25. Qc2+ {-0.09/14 0.11s}
f5 {+0.30/15 0.18s} 26. Re1 {-0.08/16 0.24s} g5 {+0.41/15 0.12s}
27. Be3 {-0.07/17 0.13s} Bxe3 {+0.18/16 0.090s} 28. Rxe3 {-0.24/17 0.054s}
Qd1+ {+0.23/15 0.068s} 29. Qxd1 {-0.04/17 0.098s} Rxd1+ {+0.04/16 0.13s}
30. Kh2 {-0.03/15 0.053s} Kg7 {+0.23/16 0.092s} 31. Re6 {-0.07/15 0.057s}
Rb1 {+0.10/18 0.15s} 32. Re2 {-0.13/16 0.056s} Kf7 {+0.17/18 0.17s}
33. g4 {-0.24/15 0.067s} fxg4 {+0.05/17 0.11s} 34. hxg4 {-0.17/16 0.058s}
b5 {-0.01/18 0.11s} 35. Kg2 {-0.09/17 0.077s} Ra1 {+0.06/19 0.17s}
36. a3 {0.00/17 0.066s} Rc1 {+0.04/18 0.061s} 37. Kg3 {-0.10/16 0.059s}
Rd1 {+0.11/17 0.087s} 38. Re4 {0.00/17 0.21s} Rb1 {+0.07/18 0.22s}
39. Re2 {-0.04/19 0.19s} Rd1 {-0.05/21 0.20s} 40. a4 {+0.02/15 0.047s}
bxa4 {+0.03/14 0.049s} 41. Nd2 {-0.07/16 0.076s} Ne5 {-0.01/16 0.13s}
42. Rxe5 {-0.02/17 0.077s} Rxd2 {0.00/17 0.10s} 43. Ra5 {+0.03/16 0.063s}
Rxb2 {0.00/17 0.068s} 44. Rxa4 {+0.03/18 0.052s} Rc2 {+0.05/18 0.17s}
45. Rxc4 {+0.03/17 0.048s} a5 {+0.01/16 0.087s} 46. f3 {+0.02/16 0.18s}
a4 {+0.01/15 0.041s} 47. Rxa4 {+0.01/14 0.091s} Rxc3 {+0.01/16 0.040s}
48. Ra7+ {0.00/16 0.060s} Kg6 {+0.01/17 0.082s} 49. Ra6+ {0.00/17 0.058s}
Kg7 {+0.02/18 0.11s} 50. Kf2 {0.00/19 0.067s} Rc7 {+0.01/20 0.11s}
51. Ra2 {0.00/19 0.077s} Rb7 {+0.01/21 0.064s} 52. Ra5 {0.00/19 0.063s}
Kg6 {+0.01/21 0.13s} 53. Ra3 {0.00/19 0.088s} Rb6 {+0.01/22 0.11s}
54. Ra7 {0.00/19 0.26s} Rb2+ {+0.01/19 0.056s} 55. Kg3 {0.00/19 0.060s}
Rc2 {+0.01/21 0.048s} 56. Ra6+ {0.00/20 0.077s} Kh7 {+0.01/24 0.094s}
57. Ra8 {0.00/22 0.21s} Rc7 {+0.01/23 0.055s} 58. Kf2 {0.00/20 0.095s}
Rf7 {+0.01/24 0.13s} 59. Ke2 {0.00/20 0.075s} Rb7 {+0.01/22 0.12s}
60. Ra5 {0.00/18 0.073s} Rb2+ {+0.01/20 0.12s} 61. Ke3 {0.00/19 0.071s}
Rb4 {+0.01/21 0.10s} 62. Ra7+ {0.00/18 0.065s} Kg8 {+0.01/22 0.082s}
63. Kd3 {0.00/18 0.085s} Rb6 {+0.01/19 0.086s} 64. Ke4 {0.00/20 0.11s}
Rf6 {+0.01/20 0.12s} 65. Ke3 {0.00/20 0.056s} Kf8 {+0.01/20 0.079s}
66. Ke2 {0.00/18 0.077s} Rc6 {+0.01/20 0.044s} 67. Ra8+ {0.00/18 0.079s}
Kg7 {+0.01/21 0.074s} 68. Ra3 {0.00/19 0.085s} Rc2+ {+0.01/19 0.095s}
69. Kf1 {0.00/19 0.071s} Rb2 {+0.01/19 0.058s} 70. Ra5 {0.00/20 0.13s}
Rb1+ {+0.01/20 0.066s} 71. Kf2 {0.00/20 0.072s} Rb6 {+0.01/22 0.10s}
72. Kg1 {0.00/21 0.085s} Kh7 {+0.01/20 0.070s} 73. Kf1 {0.00/21 0.12s}
Rb3 {+0.01/20 0.065s} 74. Kf2 {0.00/20 0.095s} Rc3 {+0.01/21 0.071s}
75. Ke2 {0.00/18 0.083s} Rc7 {+0.01/23 0.081s} 76. Ra3 {0.00/20 0.091s}
Re7+ {+0.01/23 0.11s} 77. Kf1 {0.00/20 0.066s} Re6 {+0.01/20 0.060s}
78. Ra7+ {0.00/17 0.067s} Kh8 {+0.01/21 0.045s} 79. Kf2 {0.00/21 0.10s}
Rb6 {+0.01/21 0.044s} 80. Kg2 {0.00/18 0.066s} Kg8 {+0.01/21 0.053s}
81. Ra1 {0.00/20 0.11s} Rb2+ {+0.01/19 0.083s} 82. Kg1 {0.00/20 0.083s}
Rb3 {+0.01/21 0.081s} 83. Ra8+ {0.00/19 0.070s} Kf7 {+0.01/21 0.051s}
84. Kg2 {0.00/21 0.12s} Rb2+ {+0.01/21 0.052s} 85. Kg3 {0.00/20 0.096s}
Kg7 {+0.01/22 0.058s} 86. Ra7+ {0.00/20 0.084s} Kg6 {+0.01/22 0.088s}
87. Ra6+ {0.00/22 0.11s} Kh7 {+0.01/21 0.074s} 88. Ra3 {0.00/21 0.13s}
Rb6 {+0.01/19 0.052s} 89. Ra7+ {0.00/20 0.32s} Kg8 {+0.02/20 0.12s}
90. Ra8+ {0.00/18 0.22s} Kf7 {+0.02/19 0.055s} 91. Ra3 {-0.01/20 0.13s}
Rb7 {+0.04/20 0.26s} 92. f4 {0.00/19 0.062s} gxf4+ {0.00/18 0.10s}
93. Kxf4 {0.00/21 0.064s} Kg6 {0.00/19 0.064s} 94. Ra6+ {0.00/19 0.099s}
Kg7 {0.00/18 0.051s} 95. Kg3 {0.00/19 0.086s} Rb3+ {0.00/18 0.13s}
96. Kh4 {0.00/19 0.095s} Rb1 {0.00/20 0.098s} 97. Ra7+ {0.00/20 0.14s}
Kg6 {0.00/20 0.060s} 98. Ra3 {0.00/20 0.076s} Rh1+ {0.00/20 0.093s}
99. Kg3 {0.00/21 0.13s} Rc1 {0.00/22 0.29s} 100. Ra6+ {0.00/20 0.078s}
Kg7 {0.00/22 0.18s} 101. Ra5 {+0.01/18 0.065s} Kh8 {0.00/21 0.12s}
102. Kh3 {+0.01/18 0.065s} Rh1+ {0.00/21 0.092s} 103. Kg2 {+0.01/20 0.056s}
Rb1 {0.00/22 0.12s} 104. Ra3 {+0.01/20 0.077s} Rb6 {0.00/22 0.16s}
105. Kg3 {+0.01/23 0.30s} Kh7 {0.00/21 0.068s} 106. Kh4 {0.00/21 0.11s}
Kg7 {0.00/22 0.10s} 107. Ra5 {0.00/21 0.097s} Kg6 {0.00/22 0.053s}
108. Ra2 {0.00/21 0.059s} Rc6 {0.00/23 0.073s} 109. Ra1 {0.00/21 0.10s}
Rf6 {0.00/21 0.097s} 110. Ra7 {0.00/21 0.18s} Rd6 {0.00/21 0.087s}
111. Ra3 {0.00/20 0.11s} Rd5 {0.00/22 0.066s} 112. Ra6+ {0.00/19 0.092s}
Kg7 {0.00/24 0.10s} 113. Ra7+ {0.00/18 0.081s} Kh8 {0.00/23 0.059s}
114. Rb7 {+0.02/20 0.16s} Ra5 {+0.01/15 0.071s} 115. Re7 {+0.03/20 0.11s}
Kg8 {0.00/17 0.058s} 116. Rd7 {0.00/18 0.080s} Rb5 {0.00/24 0.15s}
117. Ra7 {0.00/19 0.072s} Rd5 {0.00/23 0.062s} 118. Ra8+ {0.00/20 0.16s}
Kh7 {0.00/22 0.055s} 119. Ra1 {0.00/21 0.056s} Rb5 {0.00/21 0.086s}
120. Ra6 {0.00/21 0.16s} Kg7 {0.00/21 0.083s} 121. Ra2 {0.00/19 0.076s}
Rb1 {+0.01/20 0.17s} 122. Ra8 {0.00/22 0.19s} Rh1+ {+0.01/21 0.16s}
123. Kg3 {0.00/1 0s} Kh7 {0.00/20 0.31s} 124. Ra2 {0.00/19 0.081s}
Rg1+ {+0.01/19 0.095s} 125. Kh2 {0.00/18 0.052s}
Rxg4 {+0.02/18 0.049s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "151.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:41:50.455 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:34.014 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+0.63/15 0.085s} Nxd5 {-0.77/14 0.11s}
6. Qxd5 {+0.88/15 0.094s} Be7 {-0.89/15 0.093s} 7. Bf4 {+0.84/14 0.094s}
Na6 {-0.88/14 0.11s} 8. e4 {+1.18/16 0.23s} Nb4 {-1.11/12 0.062s}
9. Qb3 {+1.54/16 0.25s} O-O {-1.15/13 0.069s} 10. c3 {+1.84/15 0.057s}
Nc6 {-1.30/14 0.082s} 11. Be2 {+1.77/16 0.078s} d6 {-1.44/15 0.073s}
12. O-O {+1.62/15 0.067s} Qc7 {-1.73/12 0.087s} 13. Qc2 {+1.20/15 0.34s}
Bf6 {-1.36/13 0.13s} 14. h3 {+1.70/15 0.29s} Qe7 {-1.34/14 0.11s}
15. Rad1 {+1.71/17 0.26s} Rd8 {-1.77/13 0.077s} 16. Nh2 {+1.70/15 0.092s}
h6 {-1.77/14 0.23s} 17. Bg3 {+1.51/15 0.18s} Rb8 {-1.72/13 0.074s}
18. Ng4 {+1.94/15 0.13s} Bxg4 {-1.71/14 0.077s} 19. hxg4 {+2.11/13 0.085s}
Bh4 {-1.84/12 0.060s} 20. Bh2 {+1.82/13 0.051s} Qe6 {-1.54/13 0.078s}
21. Rd5 {+1.86/16 0.16s} b5 {-1.06/13 0.10s} 22. Rfd1 {+2.53/13 0.047s}
Be7 {-1.54/14 0.12s} 23. Bg3 {+2.47/14 0.15s} Ne5 {-1.73/13 0.15s}
24. f3 {+2.09/13 0.090s} Qc8 {-1.84/13 0.10s} 25. b3 {+2.11/13 0.14s}
a6 {-1.75/13 0.055s} 26. Qd2 {+2.06/12 0.053s} Qe6 {-1.68/12 0.073s}
27. Qe3 {+2.06/15 0.14s} Bf6 {-1.72/12 0.096s} 28. f4 {+2.98/12 0.037s}
Nxg4 {-2.07/14 0.047s} 29. Qf3 {+3.37/13 0.054s} h5 {-2.54/13 0.088s}
30. Rxh5 {+2.80/15 0.093s} Nh6 {-2.64/13 0.046s} 31. f5 {+2.91/15 0.078s}
Qe7 {-2.32/14 0.069s} 32. Bf4 {+2.86/14 0.053s} Kf8 {-2.40/14 0.051s}
33. g4 {+3.76/13 0.042s} Ng8 {-2.94/13 0.15s} 34. g5 {+4.18/13 0.072s}
Be5 {-2.86/14 0.10s} 35. Bd2 {+3.23/12 0.12s} c4 {-2.90/13 0.083s}
36. Kg2 {+3.86/14 0.21s} Qc7 {-2.42/13 0.085s} 37. Rh7 {+3.22/12 0.13s}
Qc6 {-2.17/13 0.12s} 38. Be1 {+3.43/14 0.17s} a5 {-1.83/13 0.065s}
39. Rd5 {+1.66/12 0.14s} cxb3 {-1.48/13 0.047s} 40. axb3 {+1.71/12 0.041s}
a4 {-1.28/13 0.071s} 41. Bg3 {+1.43/14 0.14s} axb3 {-1.86/14 0.14s}
42. Bxe5 {+1.03/14 0.13s} dxe5 {-0.60/15 0.065s} 43. f6 {+1.51/15 0.041s}
gxf6 {-1.59/14 0.082s} 44. Qh5 {+2.39/14 0.066s} Rd7 {-0.98/15 0.071s}
45. Rxd7 {+2.13/19 0.16s} Qxd7 {-3.11/16 0.11s} 46. g6 {+2.19/16 0.038s}
fxg6 {-2.45/16 0.082s} 47. Qxg6 {+2.41/16 0.056s} Rd8 {-2.22/14 0.062s}
48. Rxd7 {+2.74/17 0.10s} Rxd7 {-2.79/16 0.050s} 49. Kf2 {+2.69/18 0.18s}
b2 {-2.61/16 0.19s} 50. Qg1 {+2.87/15 0.029s} b4 {-3.01/16 0.064s}
51. cxb4 {+3.00/15 0.093s} Rd4 {-3.17/14 0.065s} 52. b5 {+2.97/15 0.062s}
f5 {-3.04/15 0.28s} 53. exf5 {+3.02/14 0.092s} Nf6 {-3.27/14 0.11s}
54. Qh1 {+3.10/13 0.065s} Ke7 {-3.59/13 0.11s} 55. b6 {+3.13/14 0.15s}
e4 {-3.21/14 0.085s} 56. Qe1 {+3.30/15 0.090s} Nd5 {-2.82/14 0.046s}
57. b7 {+3.93/14 0.039s} e3+ {-3.53/13 0.060s} 58. Kg3 {+3.87/14 0.11s}
Rb4 {-3.47/14 0.096s} 59. Bd3 {+4.24/14 0.10s} Rxb7 {-3.38/14 0.16s}
60. Qa5 {+4.23/14 0.074s} e2 {-4.13/14 0.077s} 61. Qc5+ {+4.35/15 0.14s}
Kf6 {-5.24/17 0.19s} 62. Qc6+ {+4.73/16 0.12s} Ke5 {-5.36/17 0.17s}
63. Qe6+ {+5.09/16 0.21s} Kd4 {-5.36/1 0s} 64. Qe4+ {+5.40/15 0.16s}
Kc5 {-5.40/15 0.10s} 65. Qxe2 {+5.13/15 0.072s} Re7 {-6.10/16 0.26s}
66. Qf2+ {+5.20/13 0.048s} Kd6 {-5.94/15 0.10s} 67. Bb1 {+5.13/14 0.058s}
Rb7 {-6.24/15 0.071s} 68. Kh4 {+5.58/16 0.19s} Rb4+ {-5.50/12 0.083s}
69. Kg5 {+5.38/13 0.059s} Rb5 {-5.54/13 0.069s} 70. Qc2 {+5.76/14 0.068s}
Nc7 {-5.97/13 0.17s} 71. Qc4 {+5.83/14 0.066s} Kd7 {-7.06/13 0.14s}
72. Qd4+ {+6.25/13 0.069s} Ke7 {-6.10/15 0.18s} 73. Kg6 {+6.67/14 0.053s}
Nd5 {-8.00/13 0.064s} 74. Qe5+ {+8.22/14 0.084s} Kd7 {-9.73/12 0.045s}
75. f6 {+9.86/14 0.050s} Ra5 {-10.67/13 0.088s} 76. Bf5+ {+11.05/14 0.045s}
Kc6 {-13.07/12 0.041s} 77. f7 {+10.80/15 0.079s} Ra8 {-19.86/14 0.24s}
78. Be4 {+11.21/15 0.051s} Rd8 {-19.86/14 0.090s} 79. Qxb2 {+12.21/16 0.097s}
Kc5 {-20.39/14 0.098s} 80. Qe5 {+14.00/14 0.066s} Kc6 {-21.92/14 0.20s}
81. Bxd5+ {+15.61/14 0.050s} Kb5 {-27.08/15 0.21s} 82. Kg7 {+17.58/16 0.069s}
Rf8 {-30.50/13 0.16s}
83. Kxf8 {+M9/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:41:39.781 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:36.546 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "31"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.01/12 0.11s} Nf6 {-0.96/15 0.23s}
6. Nxf6+ {+1.09/12 0.11s} Qxf6 {-0.70/15 0.074s} 7. O-O {+0.68/12 0.12s}
Be7 {-1.03/15 0.12s} 8. Re1 {+0.47/13 0.12s} O-O {-0.32/16 0.18s}
9. c3 {+0.48/12 0.11s} d5 {-0.06/17 0.14s} 10. Bxc6 {-0.10/13 0.11s}
bxc6 {-0.01/17 0.14s} 11. Rxe5 {-0.44/15 0.12s} Bd6 {-0.01/18 0.092s}
12. Re3 {-0.36/15 0.12s} Bf4 {+0.04/19 0.11s} 13. Re1 {0.00/16 0.11s}
Bd6 {+0.07/21 0.17s} 14. Re3 {0.00/16 0.11s} Bf4 {-0.01/23 0.37s}
15. Re1 {0.00/22 0.11s} Bd6 {+0.01/24 0.23s}
16. Re3 {0.00/20 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:41:44.391 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:37.234 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.36/13 0.069s} Nge7 {-0.78/10 0.11s}
6. d4 {+1.82/14 0.23s} d5 {-1.11/11 0.12s} 7. Nc3 {+1.58/15 0.15s}
e4 {-1.06/13 0.12s} 8. Ne5 {+2.14/15 0.15s} g6 {-0.87/12 0.13s}
9. Bg5 {+2.43/14 0.053s} Qd6 {-0.86/13 0.12s} 10. f3 {+2.19/16 0.12s}
a6 {-1.67/12 0.11s} 11. Bxc6+ {+2.71/14 0.078s} Nxc6 {-2.21/13 0.12s}
12. fxe4 {+3.13/14 0.046s} h6 {-2.38/12 0.11s} 13. Bh4 {+3.83/15 0.14s}
Bg7 {-1.82/12 0.11s} 14. O-O {+4.55/15 0.098s} Nxe5 {-1.75/12 0.10s}
15. dxe5 {+4.19/15 0.094s} Bxe5 {-1.69/13 0.11s} 16. Nxd5 {+4.62/15 0.092s}
Be6 {-2.62/11 0.12s} 17. Be7 {+4.71/15 0.22s} Qc6 {-2.21/12 0.10s}
18. Qe1 {+4.35/13 0.062s} Bd4+ {-2.39/11 0.11s} 19. Kh1 {+5.42/13 0.068s}
Bxb2 {-2.75/10 0.10s} 20. Rb1 {+6.00/13 0.081s} Bc3 {-2.80/12 0.11s}
21. Qg3 {+6.43/13 0.092s} Rg8 {-3.96/10 0.099s} 22. Bf6 {+9.24/15 0.095s}
Bxf6 {-4.92/12 0.11s} 23. Nxf6+ {+8.15/14 0.056s} Ke7 {-4.55/12 0.11s}
24. Rbd1 {+11.19/16 0.15s} Rgd8 {-6.91/12 0.11s} 25. Nd5+ {+12.03/16 0.15s}
Bxd5 {-7.52/13 0.11s} 26. exd5 {+12.01/17 0.13s} Rxd5 {-7.98/13 0.11s}
27. Rde1+ {+13.43/18 0.11s} Kd7 {-8.13/15 0.11s} 28. Qg4+ {+13.36/16 0.056s}
Kd6 {-8.18/15 0.11s} 29. c4 {+14.58/14 0.069s} Kc5 {-9.30/10 0.11s}
30. cxd5 {+16.58/16 0.10s} Qxd5 {-10.72/11 0.11s} 31. Rd1 {+17.44/14 0.047s}
Qe5 {-13.61/11 0.11s} 32. Rfe1 {+17.82/15 0.14s} Qh8 {-10.35/10 0.11s}
33. Qe4 {+26.02/14 0.053s} Rb8 {-10.90/11 0.10s} 34. Rd5+ {+M7/31 0.21s}
Kb6 {-M6/27 0.10s} 35. Qe3+ {+M5/46 0.24s} Qd4 {-M4/101 0.096s}
36. Qxd4+ {+M3/128 0.21s} Kc6 {-M2/128 0.013s}
37. Rc1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:41:55.799 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:40.797 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. b3 {+0.25/11 0.071s} c5 {-0.30/15 0.13s}
6. Bb2 {+0.39/11 0.086s} cxd4 {-0.22/15 0.12s} 7. exd4 {+0.39/11 0.070s}
Bb4+ {-0.07/15 0.20s} 8. Nbd2 {+0.24/11 0.087s} O-O {-0.03/16 0.076s}
9. Bd3 {+0.36/12 0.11s} dxc4 {+0.13/14 0.094s} 10. bxc4 {+0.05/12 0.094s}
b5 {0.00/16 0.11s} 11. cxb5 {+0.05/13 0.12s} axb5 {+0.15/15 0.10s}
12. O-O {-0.10/12 0.071s} Ba6 {+0.25/16 0.13s} 13. Ne4 {-0.06/11 0.066s}
Nbd7 {+0.46/15 0.055s} 14. Qc2 {-0.11/12 0.19s} Bb7 {+0.85/17 0.23s}
15. a3 {-0.46/11 0.072s} Be7 {+0.95/18 0.084s} 16. Nxf6+ {-0.49/13 0.11s}
Nxf6 {+1.17/16 0.12s} 17. Qe2 {-0.48/14 0.065s} Ra5 {+1.41/14 0.074s}
18. Bxb5 {-0.60/13 0.087s} Bxf3 {+0.98/16 0.084s} 19. gxf3 {-0.73/14 0.15s}
Nd5 {+1.45/17 0.13s} 20. a4 {-1.26/13 0.098s} Bd6 {+1.56/16 0.13s}
21. Qe4 {-1.26/14 0.068s} Qf6 {+2.00/14 0.070s} 22. Qg4 {-1.06/13 0.065s}
g6 {+2.17/14 0.071s} 23. Qe4 {-0.91/13 0.074s} Rb8 {+1.77/15 0.15s}
24. Kh1 {-1.00/13 0.11s} Qg5 {+2.03/16 0.16s} 25. Rg1 {-1.20/14 0.13s}
Qh5 {+2.17/18 0.34s} 26. Rg2 {-0.95/14 0.075s} Nf4 {+2.16/16 0.099s}
27. Rg3 {-1.30/12 0.072s} Rxa4 {+2.09/17 0.14s} 28. Bxa4 {-1.79/14 0.10s}
Rxb2 {+2.26/15 0.079s} 29. Rf1 {-1.66/13 0.12s} Qa5 {+2.26/13 0.16s}
30. Be8 {-1.41/13 0.17s} Qa6 {+2.02/15 0.24s} 31. Rb1 {-1.39/14 0.15s}
f5 {+2.37/15 0.072s} 32. Qe1 {-0.98/13 0.075s} Qe2 {+1.44/15 0.18s}
33. Ra1 {-1.17/12 0.066s} Qc4 {+2.05/12 0.073s} 34. Ra8 {-1.47/12 0.086s}
Kg7 {+2.47/13 0.059s} 35. Ra4 {-1.90/11 0.068s} Qd3 {+3.33/14 0.081s}
36. Ra1 {-1.63/13 0.15s} Re2 {+3.76/14 0.072s} 37. Qf1 {-1.68/13 0.071s}
Qxd4 {+3.54/14 0.080s} 38. Rd1 {-1.82/15 0.17s} Qc5 {+3.37/13 0.062s}
39. Rb1 {-2.19/13 0.19s} Rxf2 {+4.37/12 0.039s} 40. Qg1 {-1.84/12 0.072s}
Kf8 {+3.88/15 0.26s} 41. Bb5 {-2.27/13 0.091s} Qc2 {+3.49/15 0.076s}
42. Ra1 {-1.62/12 0.063s} Bc5 {+5.13/14 0.083s} 43. Ba4 {-2.50/12 0.083s}
Qb2 {+5.58/16 0.056s} 44. Rf1 {-4.25/12 0.065s} Rc2 {+5.62/16 0.071s}
45. Rb1 {-4.39/18 0.071s} Qa2 {+5.51/20 0.24s} 46. Bb3 {-5.60/15 0.095s}
Bxg1 {+6.07/17 0.091s} 47. Bxa2 {-5.99/17 0.091s} Bxh2 {+5.87/15 0.053s}
48. Bb3 {-6.07/15 0.066s} Rf2 {+6.53/16 0.13s} 49. Rgg1 {-6.14/15 0.090s}
Bxg1 {+7.00/16 0.038s} 50. Kxg1 {-6.48/15 0.17s} Rxf3 {+7.40/15 0.057s}
51. Ba4 {-6.37/14 0.19s} Kg7 {+7.58/14 0.062s} 52. Rb7+ {-6.54/13 0.15s}
Kh6 {+7.79/15 0.12s} 53. Rb3 {-6.71/14 0.12s} Ne2+ {+7.82/15 0.044s}
54. Kg2 {-6.66/14 0.066s} Rxb3 {+8.06/18 0.062s} 55. Bxb3 {-7.47/18 0.14s}
Kg5 {+8.16/17 0.047s} 56. Bd1 {-7.69/18 0.072s} Nd4 {+9.38/17 0.11s}
57. Kf2 {-7.42/16 0.083s} Kf4 {+9.46/18 0.063s} 58. Kg2 {-8.13/18 0.13s}
e5 {+9.99/18 0.067s} 59. Kf2 {-9.02/20 0.10s} e4 {+10.47/16 0.053s}
60. Kg2 {-9.60/17 0.12s} e3 {+11.09/18 0.051s} 61. Ba4 {-10.86/19 0.13s}
e2 {+15.07/19 0.097s} 62. Kf2 {-11.94/17 0.079s} g5 {+17.23/19 0.094s}
63. Bb5 {-12.74/16 0.067s} Nxb5 {+20.64/20 0.054s} 64. Kxe2 {-15.76/17 0.11s}
Nd4+ {+20.69/18 0.050s} 65. Kf2 {-14.77/16 0.065s} g4 {+22.88/20 0.059s}
66. Kg2 {-16.98/17 0.062s} g3 {+25.87/23 0.18s} 67. Kf1 {-17.49/18 0.065s}
Kf3 {+M31/22 0.046s} 68. Ke1 {-21.05/18 0.076s} g2 {+M13/23 0.14s}
69. Kd2 {-M14/20 0.071s} Ke4 {+M9/27 0.27s} 70. Kc3 {-M10/22 0.094s}
g1=Q {+M9/27 0.12s} 71. Kb4 {-M8/24 0.076s} Qg6 {+M11/28 0.34s}
72. Kc3 {-M6/27 0.073s} Qg3+ {+M7/25 0.10s} 73. Kc4 {-M6/29 0.093s}
Qc7+ {+M9/28 0.22s} 74. Kb4 {-M8/1 0s} Kd3 {+M7/31 0.16s}
75. Ka3 {-M6/28 0.074s} Qc4 {+M5/36 0.13s} 76. Kb2 {-13.63/1 0s}
Qb3+ {+M3/128 0.058s} 77. Kc1 {-M2/128 0.020s}
Qc2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:41:51.283 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:43.126 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. h3 {+0.30/15 0.36s} dxc4 {-0.19/12 0.081s}
6. Bxc4 {+0.36/14 0.13s} c5 {-0.08/13 0.14s} 7. O-O {+0.33/15 0.10s}
Nbd7 {-0.27/12 0.10s} 8. a4 {+0.95/15 0.28s} b6 {-0.30/12 0.12s}
9. Nc3 {+1.09/16 0.24s} cxd4 {-0.48/11 0.070s} 10. exd4 {+1.78/16 0.18s}
Bd6 {-0.63/13 0.17s} 11. d5 {+1.77/14 0.049s} e5 {-0.84/13 0.11s}
12. Bg5 {+2.45/16 0.23s} O-O {-0.72/12 0.066s} 13. Qe2 {+2.15/13 0.046s}
Qc7 {-0.79/12 0.13s} 14. Nd2 {+2.38/13 0.043s} Bb4 {-0.64/12 0.15s}
15. Nde4 {+2.64/13 0.064s} Nxe4 {-0.80/12 0.062s} 16. Nxe4 {+1.66/14 0.070s}
Nc5 {-0.44/12 0.062s} 17. d6 {+2.10/16 0.14s} Qc6 {-0.44/14 0.078s}
18. Nxc5 {+2.81/15 0.072s} Bxc5 {-0.80/14 0.13s} 19. Be7 {+2.78/16 0.23s}
Bb7 {-1.07/14 0.18s} 20. Qg4 {+2.97/14 0.063s} b5 {-1.19/13 0.13s}
21. Bb3 {+3.21/14 0.074s} bxa4 {-1.30/11 0.079s} 22. Bxa4 {+4.23/14 0.058s}
Qb6 {-1.96/14 0.17s} 23. Bxf8 {+4.13/15 0.13s} Rxf8 {-1.96/13 0.060s}
24. d7 {+3.89/14 0.072s} Bd4 {-2.09/14 0.17s} 25. Rac1 {+4.77/15 0.097s}
g6 {-2.22/12 0.11s} 26. Rc8 {+4.43/14 0.12s} Rd8 {-3.49/12 0.12s}
27. Rxd8+ {+4.64/15 0.11s} Qxd8 {-4.43/13 0.095s} 28. h4 {+4.35/15 0.075s}
h6 {-3.38/12 0.076s} 29. h5 {+5.40/14 0.069s} Kg7 {-3.84/11 0.091s}
30. hxg6 {+5.74/15 0.080s} fxg6 {-4.27/12 0.14s} 31. Bc2 {+6.32/14 0.051s}
e4 {-5.74/13 0.14s} 32. Rd1 {+7.16/16 0.19s} Be5 {-6.15/12 0.065s}
33. Qe6 {+7.33/15 0.11s} Bc7 {-6.95/12 0.062s} 34. Qb3 {+7.64/15 0.15s}
e3 {-7.37/12 0.11s} 35. Qxb7 {+8.45/16 0.21s} exf2+ {-7.74/11 0.058s}
36. Kf1 {+9.69/14 0.056s} Be5 {-8.45/12 0.13s} 37. Qe4 {+16.14/14 0.081s}
Bc3 {-12.87/11 0.071s} 38. Qxg6+ {+M7/33 0.088s} Kf8 {-M6/25 0.054s}
39. Bb3 {+M5/46 0.17s} Qxd7 {-M4/57 0.054s} 40. Rxd7 {+M3/96 0.16s}
Bxb2 {-M2/128 0.015s} 41. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:41:55.580 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:43.626 Central Daylight Time"]
[Opening "French"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Ngf3 {book} Nf6 {book} 5. Bd3 {+0.21/13 0.18s} c5 {-0.66/12 0.074s}
6. dxc5 {+0.14/14 0.11s} dxe4 {-0.31/14 0.084s} 7. Nxe4 {+0.12/14 0.083s}
Nxe4 {-0.06/13 0.051s} 8. Bxe4 {+0.11/15 0.062s} Qxd1+ {-0.11/14 0.097s}
9. Kxd1 {+0.11/1 0s} Bxc5 {-0.01/13 0.040s} 10. Ke2 {+0.12/14 0.044s}
Nd7 {-0.06/13 0.061s} 11. a4 {+0.13/14 0.17s} Nf6 {-0.10/14 0.13s}
12. Bd3 {+0.16/12 0.042s} O-O {-0.06/14 0.15s} 13. Be3 {+0.11/13 0.093s}
Bxe3 {-0.04/14 0.062s} 14. fxe3 {+0.16/12 0.042s} Bd7 {+0.14/14 0.13s}
15. a5 {+0.12/13 0.060s} Rac8 {+0.07/15 0.097s} 16. c4 {+0.34/14 0.10s}
Rfd8 {+0.15/14 0.14s} 17. b4 {+0.26/13 0.080s} Bc6 {+0.15/13 0.041s}
18. Rhd1 {-0.05/14 0.25s} Kf8 {+0.16/12 0.050s} 19. Rac1 {-0.08/13 0.13s}
Ke7 {+0.42/12 0.14s} 20. Ne5 {+0.08/12 0.069s} Nd7 {-0.03/14 0.14s}
21. Nxd7 {+0.11/13 0.065s} Rxd7 {+0.05/13 0.046s} 22. g4 {-0.03/12 0.076s}
h6 {+0.01/15 0.17s} 23. b5 {-0.03/13 0.064s} Bg2 {+0.05/15 0.049s}
24. c5 {-0.02/13 0.047s} Rcd8 {+0.01/13 0.079s} 25. Rc3 {+0.15/15 0.15s}
Be4 {0.00/14 0.10s} 26. Bc2 {-0.02/14 0.13s} Rxd1 {+0.47/15 0.061s}
27. Bxd1 {+0.09/14 0.039s} a6 {+0.35/15 0.052s} 28. b6 {+0.06/15 0.081s}
Bc6 {+0.37/15 0.049s} 29. Bc2 {-0.01/15 0.11s} Kf6 {+0.73/15 0.13s}
30. Bd3 {-0.38/16 0.18s} h5 {+1.24/14 0.046s} 31. gxh5 {-0.64/16 0.17s}
Rh8 {+0.66/16 0.060s} 32. Rc4 {-1.11/16 0.093s} Rxh5 {+0.70/16 0.058s}
33. h4 {-0.87/16 0.057s} Ke7 {+0.92/16 0.093s} 34. Kd2 {-0.45/15 0.11s}
Bb5 {+1.12/15 0.058s} 35. Be2 {-0.93/16 0.12s} Rd5+ {+0.80/15 0.079s}
36. Rd4 {-0.97/16 0.041s} Rxc5 {+0.67/17 0.10s} 37. Bxb5 {-0.92/17 0.062s}
Rxb5 {+0.79/16 0.064s} 38. Rc4 {-1.15/18 0.073s} Rd5+ {+1.08/17 0.10s}
39. Ke2 {-1.00/18 0.049s} Kf6 {+1.01/17 0.070s} 40. Rc7 {-1.29/15 0.060s}
Rxa5 {+0.72/18 0.062s} 41. Rxb7 {-1.09/14 0.050s} Rb5 {+0.70/16 0.068s}
42. Kd2 {-0.94/15 0.14s} g6 {+0.98/15 0.13s} 43. Kc3 {-1.18/15 0.070s}
Ke5 {+0.90/15 0.064s} 44. Rxf7 {-1.28/16 0.16s} Rxb6 {+0.93/16 0.075s}
45. Rg7 {-1.19/15 0.13s} Kf6 {+0.98/16 0.070s} 46. Rg8 {-1.20/15 0.047s}
a5 {+0.75/16 0.14s} 47. Ra8 {-1.22/15 0.065s} Rb5 {+0.99/16 0.065s}
48. Kd3 {-1.00/15 0.081s} Ke5 {+0.81/18 0.16s} 49. Rg8 {-1.15/15 0.068s}
Rb3+ {+0.78/17 0.13s} 50. Ke2 {-1.17/15 0.052s} Kf5 {+0.68/16 0.11s}
51. Ra8 {-1.02/17 0.12s} Ra3 {+0.67/16 0.12s} 52. Rf8+ {-0.99/16 0.073s}
Ke5 {+0.74/18 0.17s} 53. Rg8 {-1.13/17 0.10s} Kf6 {+0.78/17 0.052s}
54. Rf8+ {-1.04/16 0.060s} Ke7 {+0.79/19 0.096s} 55. Ra8 {-0.94/16 0.15s}
a4 {+0.71/16 0.14s} 56. Kf3 {-0.96/15 0.088s} Ra1 {+0.56/16 0.14s}
57. Kf4 {-0.61/14 0.054s} Kf6 {+0.40/17 0.16s} 58. Rf8+ {-0.61/16 0.094s}
Kg7 {+0.37/18 0.051s} 59. Ra8 {-0.59/16 0.062s} a3 {+0.28/19 0.11s}
60. Ke5 {-0.43/18 0.072s} a2 {+0.19/19 0.095s} 61. Kxe6 {-0.43/19 0.067s}
Re1 {+0.19/19 0.11s} 62. Rxa2 {-0.43/19 0.10s} Rxe3+ {+0.19/20 0.069s}
63. Kd5 {-0.41/17 0.079s} Kh6 {+0.11/21 0.27s} 64. Ra5 {-0.40/18 0.27s}
Re7 {+0.14/15 0.079s} 65. Ra8 {-0.35/19 0.060s} Re1 {+0.16/17 0.21s}
66. Rc8 {-0.35/17 0.093s} Rh1 {+0.31/15 0.055s} 67. Ke4 {-0.34/18 0.066s}
Rxh4+ {+0.15/16 0.074s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:41:54.846 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:45.485 Central Daylight Time"]
[Opening "French"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Ngf3 {book} Nf6 {book} 5. Bd3 {+0.60/13 0.11s} c5 {-0.30/12 0.076s}
6. e5 {+0.70/15 0.15s} Nfd7 {-0.24/13 0.077s} 7. c3 {+0.75/14 0.066s}
Nc6 {-0.10/13 0.10s} 8. O-O {+0.72/14 0.042s} a5 {-0.21/14 0.15s}
9. Bc2 {+0.83/13 0.066s} Qb6 {-0.27/15 0.14s} 10. Nb1 {+0.49/14 0.23s}
f6 {-0.08/12 0.038s} 11. Re1 {+0.54/14 0.13s} O-O {-0.26/13 0.078s}
12. Qd3 {+0.17/13 0.14s} f5 {-0.06/14 0.16s} 13. Qd1 {+0.06/13 0.18s}
Rd8 {+0.06/12 0.044s} 14. Re2 {-0.08/14 0.19s} Nf8 {+0.03/15 0.12s}
15. dxc5 {+0.13/12 0.052s} Bxc5 {+0.17/14 0.050s} 16. Nbd2 {+0.39/13 0.041s}
Be7 {+0.15/13 0.058s} 17. h3 {-0.39/13 0.12s} Bd7 {+0.30/13 0.048s}
18. Nb3 {-0.41/13 0.063s} Be8 {+0.21/14 0.081s} 19. g4 {-0.57/15 0.16s}
a4 {+0.51/14 0.12s} 20. Nbd4 {+0.19/13 0.053s} fxg4 {+0.26/14 0.16s}
21. hxg4 {-0.05/13 0.11s} h5 {+0.17/13 0.092s} 22. g5 {-0.35/12 0.067s}
a3 {+0.31/12 0.057s} 23. b4 {+0.46/13 0.098s} Qc7 {+0.17/12 0.093s}
24. Bd2 {+0.34/11 0.057s} Bg6 {-0.31/13 0.16s} 25. Bxg6 {+0.82/14 0.12s}
Nxg6 {-0.23/13 0.042s} 26. Qf1 {+1.80/13 0.041s} Nf8 {-0.71/13 0.072s}
27. g6 {+1.45/14 0.087s} Nxd4 {+0.08/14 0.11s} 28. Nxd4 {+2.01/15 0.097s}
Qc4 {-1.13/12 0.084s} 29. Qh3 {+2.16/14 0.039s} Ra6 {-0.77/13 0.054s}
30. Kh1 {+2.62/14 0.13s} Rda8 {-1.25/13 0.16s} 31. Qxh5 {+4.94/14 0.097s}
Qd3 {-3.48/14 0.19s} 32. Rg1 {+6.65/13 0.061s} Rb6 {-3.35/14 0.13s}
33. f4 {+7.95/14 0.059s} Bh4 {-6.26/13 0.21s} 34. Qxh4 {+10.26/12 0.042s}
Nxg6 {-7.26/14 0.096s} 35. Qg4 {+10.75/16 0.17s} Kf7 {-6.08/14 0.062s}
36. Rg3 {+14.21/14 0.048s} Qxg3 {-12.77/14 0.073s} 37. Qxg3 {+14.75/15 0.069s}
Ne7 {-12.82/13 0.065s} 38. Rg2 {+15.29/15 0.13s} g6 {-13.28/13 0.074s}
39. f5 {+16.96/14 0.15s} Rg8 {-15.22/13 0.21s} 40. fxe6+ {+17.15/14 0.052s}
Ke8 {-17.12/14 0.086s} 41. Kg1 {+16.37/14 0.084s} Rh8 {-17.60/14 0.13s}
42. Bf4 {+16.89/16 0.18s} Ra6 {-15.57/12 0.047s} 43. Bg5 {+18.77/15 0.14s}
Nf5 {-20.61/14 0.21s} 44. Nxf5 {+26.76/17 0.086s} gxf5 {-25.57/14 0.15s}
45. Bf6 {+M19/16 0.071s} Rxe6 {-M14/16 0.046s} 46. Bxh8 {+M13/20 0.074s}
Kd7 {-M16/11 0.067s} 47. Qg8 {+M11/20 0.061s} b6 {-M10/18 0.047s}
48. Rg7+ {+M9/22 0.11s} Kc6 {-M8/20 0.040s} 49. Qxe6+ {+M7/25 0.084s}
Kb5 {-M8/1 0s} 50. Qxd5+ {+M5/28 0.19s} Ka6 {-M4/23 0.039s}
51. Qd3+ {+M3/31 0.16s} b5 {-M4/1 0s} 52. Qd6# {+M1/33 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:42:01.847 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:45.813 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.44/10 0.039s} Be7 {-0.53/15 0.11s}
6. Bd3 {+0.68/12 0.038s} dxc4 {-0.42/16 0.13s} 7. Bxc4 {+0.66/14 0.12s}
c5 {-0.64/17 0.37s} 8. O-O {+0.48/13 0.12s} cxd4 {-0.71/16 0.19s}
9. exd4 {+0.82/12 0.039s} O-O {-0.82/16 0.13s} 10. Be3 {+0.58/13 0.12s}
Nc6 {-0.53/16 0.25s} 11. Rc1 {+0.64/14 0.12s} Na5 {-0.34/16 0.27s}
12. Be2 {+1.03/12 0.12s} b6 {-0.49/16 0.18s} 13. Ne5 {+0.78/10 0.051s}
Bb7 {-0.40/12 0.035s} 14. Bf3 {+0.47/12 0.12s} Rc8 {-0.54/16 0.17s}
15. Bxb7 {+0.57/15 0.12s} Nxb7 {-0.60/15 0.040s} 16. Qd3 {+0.37/13 0.12s}
Nd6 {+0.02/14 0.11s} 17. Ne2 {+0.53/11 0.039s} Nf5 {+0.67/15 0.16s}
18. Rxc8 {+0.16/14 0.12s} Qxc8 {+0.95/14 0.059s} 19. Rc1 {-0.03/13 0.12s}
Qb7 {+1.01/14 0.058s} 20. Bg5 {+0.07/12 0.12s} h6 {+1.27/13 0.054s}
21. Be3 {+0.05/10 0.075s} Bd6 {+1.52/14 0.11s} 22. Nc4 {-0.31/11 0.12s}
Qa6 {+1.50/15 0.18s} 23. a3 {-0.30/10 0.039s} Rd8 {+1.62/14 0.11s}
24. Bd2 {-0.20/13 0.12s} Be7 {+1.58/14 0.11s} 25. h3 {-0.35/12 0.12s}
Ne8 {+1.77/13 0.050s} 26. Be3 {-0.09/11 0.12s} Bf6 {+1.93/16 0.15s}
27. Rc2 {-0.56/11 0.039s} Nc7 {+2.62/13 0.058s} 28. Rc1 {-0.67/13 0.12s}
Nd5 {+2.40/15 0.13s} 29. Rc2 {-0.92/12 0.12s} Qa4 {+2.36/13 0.058s}
30. Rc1 {-0.59/14 0.12s} Qb5 {+2.45/15 0.088s} 31. g3 {-0.80/10 0.038s}
Qa6 {+2.69/13 0.054s} 32. h4 {-0.62/12 0.12s} Nde7 {+2.76/17 0.20s}
33. Qe4 {-0.95/13 0.12s} Qb5 {+2.85/13 0.070s} 34. b4 {-1.08/13 0.12s}
Rc8 {+2.77/14 0.11s} 35. Qd3 {-0.97/12 0.039s} Nd5 {+2.82/15 0.16s}
36. Bd2 {-0.55/12 0.13s} Rd8 {+2.75/13 0.046s} 37. Be3 {-0.56/13 0.12s}
Qa6 {+2.45/15 0.15s} 38. Kh2 {-0.86/11 0.12s} Nde7 {+2.48/13 0.046s}
39. Kh3 {-0.81/10 0.047s} Nc6 {+2.73/16 0.14s} 40. Ne5 {-1.21/13 0.12s}
Qxd3 {+1.79/15 0.072s} 41. Nxd3 {-1.36/16 0.12s} Ncxd4 {+2.18/16 0.045s}
42. Nxd4 {-1.43/14 0.042s} Nxd4 {+2.56/15 0.058s} 43. Nf4 {-0.99/15 0.12s}
Be5 {+2.35/14 0.068s} 44. Rd1 {-0.92/14 0.12s} Kf8 {+2.38/15 0.089s}
45. Ne2 {-0.79/16 0.12s} Nc6 {+2.89/15 0.069s} 46. Rxd8+ {-0.70/15 0.039s}
Nxd8 {+2.56/14 0.072s} 47. Nd4 {-0.70/15 0.12s} Ke7 {+2.44/16 0.20s}
48. Kg4 {-0.66/15 0.12s} g6 {+2.35/14 0.19s} 49. Kf3 {-0.73/13 0.12s}
Kd7 {+2.77/14 0.060s} 50. Ke4 {-0.48/13 0.043s} Bg7 {+2.80/15 0.063s}
51. b5 {-0.52/13 0.12s} e5 {+2.90/15 0.12s} 52. Nc2 {-0.73/14 0.12s}
Ke6 {+3.04/15 0.048s} 53. Bd2 {-0.73/14 0.12s} Nb7 {+3.68/16 0.10s}
54. Bb4 {-0.94/12 0.039s} Nd6+ {+4.09/17 0.058s} 55. Bxd6 {-1.03/16 0.12s}
f5+ {+4.30/16 0.073s} 56. Kf3 {-1.21/17 0.12s} Kxd6 {+4.62/13 0.044s}
57. Nb4 {-1.24/16 0.12s} Kc5 {+5.42/15 0.051s} 58. Nc6 {-1.71/15 0.040s}
a5 {+5.84/16 0.093s} 59. Ne7 {-1.32/15 0.12s} Kxb5 {+7.85/17 0.052s}
60. Nxg6 {-1.85/16 0.12s} Ka4 {+8.76/18 0.089s} 61. Ne7 {-1.75/18 0.12s}
Kxa3 {+9.40/17 0.080s} 62. Nxf5 {-1.85/17 0.038s} Bf8 {+9.69/17 0.081s}
63. g4 {-1.75/15 0.13s} a4 {+10.59/16 0.054s} 64. g5 {-3.02/13 0.12s}
hxg5 {+10.86/16 0.25s} 65. h5 {-4.26/13 0.12s} Kb3 {+13.06/16 0.16s}
66. h6 {-8.41/11 0.060s} Bxh6 {+13.92/16 0.064s} 67. Nxh6 {-10.48/14 0.12s}
a3 {+14.13/16 0.091s} 68. Kg4 {-10.79/14 0.12s} a2 {+15.07/16 0.12s}
69. Kxg5 {-10.99/14 0.082s} a1=Q {+15.55/16 0.14s} 70. Kf5 {-11.19/16 0.12s}
Qd4 {+16.20/15 0.053s} 71. Ke6 {-11.26/14 0.041s} e4 {+17.38/16 0.087s}
72. Ng4 {-11.50/15 0.13s} b5 {+18.49/16 0.058s} 73. Ne3 {-11.74/17 0.12s}
Kc3 {+19.30/15 0.048s} 74. Nd5+ {-12.41/11 0.039s} Kd3 {+20.29/15 0.045s}
75. Ne3 {-13.23/14 0.12s} b4 {+22.16/16 0.058s} 76. Nd1 {-17.35/12 0.12s}
b3 {+24.31/16 0.085s} 77. Kf7 {-24.40/13 0.12s} Kd2 {+24.99/15 0.045s}
78. Ne3 {-24.33/12 0.045s} b2 {+31.07/16 0.12s} 79. Nf5 {-27.70/11 0.12s}
Qxf2 {+31.67/17 0.077s} 80. Kg6 {-40.31/13 0.12s} b1=Q {+M19/16 0.054s}
81. Kg5 {-M8/20 0.12s} Qb5 {+M7/28 0.19s} 82. Kf6 {-M6/26 0.039s}
Qbxf5+ {+M5/44 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:41:57.190 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:46.219 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.68/16 0.23s} Bb4 {-0.62/11 0.053s}
6. Be2 {+0.70/16 0.33s} Ne4 {-0.60/11 0.038s} 7. Qc2 {+0.92/16 0.29s}
Nd7 {-0.71/13 0.12s} 8. O-O {+1.03/14 0.081s} Ndf6 {-0.51/12 0.039s}
9. Nxe4 {+1.46/15 0.21s} Nxe4 {-0.70/14 0.13s} 10. Bd3 {+1.78/16 0.12s}
f5 {-0.67/14 0.12s} 11. Ne5 {+1.62/15 0.089s} O-O {-0.66/13 0.12s}
12. c5 {+1.40/16 0.23s} Ba5 {-0.65/12 0.039s} 13. Rb1 {+1.51/15 0.069s}
Bc7 {-0.55/14 0.12s} 14. b4 {+1.50/14 0.089s} Qh4 {-0.49/14 0.12s}
15. f3 {+1.78/15 0.18s} Bxe5 {-0.79/12 0.12s} 16. dxe5 {+2.11/14 0.055s}
Ng5 {-0.77/13 0.068s} 17. a4 {+2.31/14 0.047s} Bd7 {-0.82/12 0.12s}
18. Qc3 {+2.19/14 0.13s} Rab8 {-0.70/12 0.12s} 19. Qd4 {+2.72/14 0.074s}
Qh5 {-0.88/10 0.040s} 20. b5 {+2.67/13 0.081s} Qg6 {-0.90/12 0.12s}
21. Bd2 {+2.57/14 0.11s} Nh3+ {-0.96/14 0.12s} 22. Kh1 {+2.57/1 0.001s}
Ng5 {-0.86/14 0.12s} 23. h3 {+2.96/13 0.17s} Nf7 {-0.88/10 0.052s}
24. Kg1 {+2.52/13 0.21s} Ng5 {-0.94/13 0.12s} 25. Kh2 {+3.11/11 0.039s}
Ra8 {-1.00/13 0.12s} 26. Qb4 {+2.86/12 0.19s} Nf7 {-0.70/9 0.039s}
27. f4 {+2.68/15 0.14s} Rab8 {-1.06/13 0.12s} 28. Qa5 {+3.98/12 0.066s}
h5 {-1.97/11 0.12s} 29. Qxa7 {+4.97/13 0.12s} h4 {-2.16/13 0.12s}
30. Be1 {+5.42/13 0.032s} Qh5 {-2.24/11 0.039s} 31. b6 {+5.68/15 0.16s}
g5 {-3.31/11 0.12s} 32. a5 {+5.72/14 0.039s} Rfc8 {-3.47/13 0.12s}
33. a6 {+5.15/14 0.16s} Nd8 {-3.32/13 0.12s} 34. fxg5 {+6.69/13 0.050s}
Qxg5 {-3.12/12 0.054s} 35. Rf4 {+7.59/15 0.059s} Qg7 {-3.66/14 0.12s}
36. Bxh4 {+8.87/16 0.16s} Qxe5 {-4.36/15 0.12s} 37. Bg3 {+8.86/15 0.046s}
Qg7 {-3.86/12 0.041s} 38. Rf3 {+9.78/17 0.13s} e5 {-5.08/15 0.12s}
39. Bxf5 {+9.86/15 0.049s} Bxf5 {-5.57/16 0.12s} 40. Rxf5 {+10.24/16 0.052s}
Ra8 {-5.68/14 0.12s} 41. axb7 {+10.28/16 0.10s} Nxb7 {-5.59/13 0.074s}
42. Bxe5 {+11.20/16 0.077s} Rxa7 {-6.42/15 0.12s} 43. Bxg7 {+11.63/15 0.044s}
Ra3 {-6.86/12 0.060s} 44. Bd4 {+13.97/15 0.058s} Nd8 {-8.52/13 0.12s}
45. Rg5+ {+15.72/15 0.066s} Kh7 {-7.66/13 0.12s} 46. Rg7+ {+16.21/15 0.069s}
Kh6 {-8.36/15 0.039s} 47. Rg8 {+16.80/15 0.075s} Raa8 {-9.73/12 0.12s}
48. Rf1 {+17.65/16 0.054s} Nb7 {-11.23/15 0.12s} 49. Rf6+ {+18.34/16 0.045s}
Kh7 {-12.75/17 0.12s} 50. Rxc8 {+19.57/17 0.065s} Rxc8 {-12.45/16 0.039s}
51. Rf7+ {+19.93/15 0.057s} Kh6 {-13.07/18 0.12s} 52. Rxb7 {+21.18/16 0.078s}
Kg5 {-14.80/16 0.12s} 53. Rc7 {+21.79/16 0.065s} Ra8 {-16.86/16 0.12s}
54. Rxc6 {+23.05/16 0.059s} Rb8 {-20.66/15 0.12s} 55. Rf6 {+25.89/16 0.057s}
Rb7 {-21.02/13 0.057s} 56. Kg3 {+29.99/17 0.057s} Rb8 {-21.55/16 0.12s}
57. c6 {+34.46/17 0.076s} Rxb6 {-21.67/15 0.039s} 58. h4+ {+M5/77 0.22s}
Kh5 {-M4/128 0.043s} 59. Kh3 {+M3/128 0.034s} Rb2 {-M2/128 0.013s}
60. g4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:45"]
[GameEndTime "2023-05-21T03:42:32.635 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:47.548 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "456"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.68/12 0.12s} Bd6 {-0.60/13 0.10s}
6. Nd2 {+0.50/13 0.12s} Nxd2 {-0.66/14 0.15s} 7. Bxd2 {+0.39/13 0.12s}
O-O {-0.67/13 0.088s} 8. O-O {+0.81/13 0.12s} Nd7 {-1.03/12 0.059s}
9. Re1 {+0.43/11 0.12s} Bxe5 {-0.78/14 0.12s} 10. dxe5 {+0.77/13 0.12s}
Nc5 {-0.96/12 0.064s} 11. Qh5 {+0.57/13 0.12s} Nxd3 {-0.11/14 0.050s}
12. cxd3 {+0.43/12 0.11s} c5 {-0.08/13 0.045s} 13. b4 {+0.68/13 0.11s}
cxb4 {-0.15/14 0.11s} 14. Bxb4 {+0.87/12 0.12s} Re8 {-0.26/15 0.056s}
15. Bd6 {+0.79/12 0.11s} Be6 {-0.02/14 0.12s} 16. h3 {+0.59/11 0.11s}
Rc8 {-0.30/14 0.084s} 17. Rab1 {+0.32/11 0.11s} b6 {+0.36/12 0.060s}
18. Rf1 {+0.10/11 0.11s} Qd7 {+0.83/13 0.052s} 19. Rbc1 {-0.29/11 0.11s}
d4 {+1.31/13 0.057s} 20. Qh4 {+0.18/15 0.11s} Bxa2 {+1.26/15 0.081s}
21. Qxd4 {0.00/16 0.10s} Be6 {+1.13/16 0.092s} 22. Ra1 {-0.10/16 0.11s}
h6 {+0.85/14 0.15s} 23. Ra6 {+0.47/15 0.11s} Qb7 {+0.23/16 0.18s}
24. Qa4 {+0.31/13 0.10s} Qd5 {+0.43/15 0.062s} 25. Rd1 {+0.42/13 0.11s}
Ra8 {+0.29/15 0.080s} 26. Rxa7 {+0.59/14 0.11s} b5 {+0.46/15 0.069s}
27. Qa5 {+0.35/14 0.11s} Rxa7 {+0.53/16 0.059s} 28. Qxa7 {+0.05/15 0.11s}
Ra8 {+0.44/16 0.080s} 29. Qc5 {+0.19/14 0.10s} Qb3 {+0.16/13 0.077s}
30. Qc1 {+0.25/16 0.099s} Rc8 {+0.02/15 0.14s} 31. Qb1 {+0.60/13 0.11s}
Qa4 {+0.02/16 0.12s} 32. Re1 {+0.22/14 0.11s} Rc3 {-0.01/15 0.070s}
33. Re4 {+0.32/15 0.11s} Rb3 {+0.03/16 0.19s} 34. Qe1 {+0.09/14 0.11s}
Qa2 {+0.06/16 0.18s} 35. Rb4 {+0.64/16 0.11s} Bf5 {-0.05/17 0.087s}
36. d4 {+0.97/15 0.10s} Rb2 {0.00/16 0.12s} 37. Rxb2 {+0.98/15 0.11s}
Qxb2 {-0.06/17 0.044s} 38. d5 {+0.96/15 0.11s} Qa2 {+0.07/13 0.047s}
39. g4 {+0.75/14 0.10s} Bc8 {-0.19/13 0.051s} 40. Qe4 {+0.58/15 0.098s}
Bb7 {+0.04/15 0.077s} 41. e6 {+0.55/16 0.10s} Qxd5 {+0.11/17 0.066s}
42. Qxd5 {+0.45/20 0.10s} Bxd5 {+0.06/18 0.089s} 43. e7 {+0.62/19 0.10s}
Bc6 {+0.42/15 0.046s} 44. f3 {+0.54/16 0.096s} f6 {+0.47/16 0.062s}
45. h4 {+0.33/18 0.10s} Bd7 {+0.42/17 0.12s} 46. Kf2 {+0.59/17 0.10s}
Kf7 {+0.40/19 0.16s} 47. Kg3 {+0.46/19 0.10s} Ke8 {+0.38/15 0.13s}
48. h5 {+0.45/18 0.10s} Bc8 {+0.41/20 0.14s} 49. Kf4 {+0.55/24 0.10s}
Be6 {+0.41/23 0.065s} 50. Ke4 {+0.55/24 0.098s} Bb3 {+0.41/23 0.14s}
51. Ke3 {+0.55/24 0.099s} Bd5 {+0.41/23 0.066s} 52. Ba3 {+0.55/25 0.10s}
Bc6 {+0.41/25 0.081s} 53. Kf4 {+0.54/25 0.10s} Kf7 {+0.41/25 0.060s}
54. Bc5 {+0.54/27 0.10s} Be8 {+0.41/22 0.065s} 55. Bd6 {+0.54/25 0.10s}
Bd7 {+0.41/25 0.071s} 56. Ke4 {+0.44/23 0.10s} Bc8 {+0.31/22 0.098s}
57. Bc5 {+0.53/24 0.10s} Bb7+ {+0.31/22 0.079s} 58. Kf4 {+0.49/22 0.098s}
Ke8 {+0.30/23 0.092s} 59. Ke3 {+0.49/26 0.10s} Bc6 {+0.30/25 0.094s}
60. Bb4 {+0.45/23 0.10s} Bd7 {+0.30/24 0.077s} 61. Kf4 {+0.45/25 0.10s}
Be6 {+0.30/23 0.057s} 62. Ba3 {+0.45/25 0.10s} Bc4 {+0.30/23 0.081s}
63. Kg3 {+0.45/27 0.10s} Bb3 {+0.30/24 0.10s} 64. Bb4 {+0.45/27 0.10s}
Kf7 {+0.30/23 0.078s} 65. Kf4 {+0.45/25 0.10s} Bc2 {+0.30/25 0.069s}
66. Bc5 {+0.45/26 0.10s} Ke8 {+0.30/24 0.11s} 67. Ke3 {+0.45/26 0.10s}
Ba4 {+0.30/24 0.16s} 68. Bb4 {+0.44/25 0.10s} Bd1 {+0.30/23 0.071s}
69. Ba3 {+0.44/27 0.10s} Kf7 {+0.30/24 0.070s} 70. Ke4 {+0.44/24 0.10s}
Be2 {+0.30/24 0.14s} 71. Bd6 {+0.44/27 0.10s} Bc4 {+0.30/22 0.086s}
72. Ke3 {+0.44/25 0.094s} Ba2 {+0.30/21 0.10s} 73. Bc5 {+0.44/26 0.099s}
Bb1 {+0.30/22 0.073s} 74. Kd2 {+0.44/23 0.097s} Bh7 {+0.30/21 0.14s}
75. Kc3 {+0.44/22 0.10s} Ke8 {+0.30/21 0.19s} 76. Ba3 {+0.44/23 0.10s}
Bg8 {+0.30/23 0.19s} 77. Kd4 {+0.44/27 0.10s} Bf7 {+0.30/23 0.067s}
78. Kd3 {+0.44/25 0.10s} Bc4+ {+0.40/22 0.28s} 79. Kd2 {+0.44/27 0.10s}
Be6 {+0.30/21 0.062s} 80. Ke3 {+0.44/28 0.10s} Kf7 {+0.30/23 0.074s}
81. Bb4 {+0.44/27 0.10s} Bd5 {+0.30/24 0.084s} 82. Kf4 {+0.44/26 0.10s}
Ba2 {+0.30/21 0.058s} 83. Bc5 {+0.27/21 0.10s} Bb1 {+0.30/24 0.090s}
84. Kg3 {+0.46/21 0.10s} Bh7 {+0.30/22 0.11s} 85. f4 {+0.44/22 0.10s}
Ke8 {+0.44/16 0.11s} 86. Kh4 {+0.41/20 0.10s} Bc2 {+0.47/17 0.081s}
87. f5 {+0.31/27 0.099s} Bb3 {+0.64/23 0.057s} 88. Bd6 {+0.31/30 0.10s}
Bd1 {+0.61/25 0.072s} 89. Bb4 {+0.31/32 0.10s} Bf3 {+0.60/26 0.061s}
90. Ba3 {+0.31/29 0.098s} Bh1 {+0.60/27 0.077s} 91. Kg3 {+0.31/28 0.096s}
Bc6 {+0.59/25 0.075s} 92. Bb4 {+0.31/28 0.10s} Be4 {+0.49/24 0.069s}
93. Bd6 {+0.31/29 0.10s} Bc2 {+0.49/24 0.078s} 94. Kf3 {+0.31/30 0.095s}
Bd3 {+0.49/24 0.078s} 95. Ke3 {+0.31/27 0.093s} Bc4 {+0.49/24 0.071s}
96. Bb4 {+0.31/28 0.10s} Bf7 {+0.49/23 0.062s} 97. Kf4 {+0.31/29 0.10s}
Bg8 {+0.49/24 0.068s} 98. Ba3 {+0.31/32 0.10s} Bb3 {+0.49/25 0.079s}
99. Bc5 {+0.31/34 0.10s} Kd7 {+0.49/25 0.072s} 100. Kg3 {+0.31/31 0.10s}
Bd1 {+0.49/26 0.065s} 101. Bb4 {+0.31/30 0.094s} Be2 {+0.49/28 0.064s}
102. Bd6 {+0.31/28 0.10s} Bd3 {+0.48/26 0.068s} 103. Kf4 {+0.31/28 0.10s}
Bc4 {+0.48/28 0.073s} 104. Bb4 {+0.31/29 0.10s} Bb3 {+0.48/27 0.062s}
105. Kg3 {+0.31/33 0.10s} Ke8 {+0.48/26 0.065s} 106. Ba3 {+0.31/32 0.10s}
Bc4 {+0.48/26 0.081s} 107. Bc5 {+0.31/28 0.10s} Kd7 {+0.48/28 0.083s}
108. Kf3 {+0.31/30 0.10s} Bd5+ {+0.48/25 0.081s} 109. Ke3 {+0.31/28 0.098s}
Bf7 {+0.48/26 0.074s} 110. Ba3 {+0.31/26 0.10s} Bb3 {+0.48/24 0.082s}
111. Kf3 {+0.31/31 0.10s} Bd5+ {+0.48/25 0.084s} 112. Kg3 {+0.31/32 0.10s}
Bc6 {+0.48/27 0.073s} 113. Bb4 {+0.31/30 0.10s} Ke8 {+0.48/25 0.067s}
114. Bc5 {+0.31/32 0.10s} Ba8 {+0.48/27 0.087s} 115. Bd6 {+0.31/30 0.10s}
Bd5 {+0.48/26 0.070s} 116. Kh3 {+0.31/33 0.10s} Bf3 {+0.48/26 0.084s}
117. Ba3 {+0.31/30 0.098s} Be2 {+0.48/27 0.086s} 118. Bb4 {0.00/28 0.10s}
Kf7 {+0.48/29 0.078s} 119. Kg3 {+0.31/29 0.10s} Bd3 {+0.48/30 0.071s}
120. Ba3 {+0.31/29 0.10s} Bc2 {+0.39/29 0.086s} 121. Bc5 {+0.31/28 0.094s}
Bb1 {+0.39/29 0.087s} 122. Kg2 {+0.31/27 0.10s} Ke8 {+0.39/30 0.10s}
123. Kf2 {+0.31/27 0.10s} Bc2 {+0.39/28 0.084s} 124. Ba3 {+0.21/28 0.10s}
Bd1 {+0.25/27 0.13s} 125. Kg3 {0.00/29 0.099s} Bb3 {+0.22/29 0.13s}
126. Bb4 {0.00/39 0.10s} Kf7 {+0.20/27 0.088s} 127. Kf2 {0.00/32 0.10s}
Bc4 {+0.19/27 0.091s} 128. Bd6 {0.00/27 0.10s} Ke8 {+0.18/27 0.095s}
129. Ba3 {0.00/32 0.094s} b4 {+0.19/25 0.10s} 130. Bxb4 {+1.93/26 0.10s}
Bb3 {+0.19/23 0.076s} 131. Ke1 {+1.75/23 0.10s} Ba4 {+0.19/26 0.091s}
132. Kd2 {+1.75/25 0.10s} Bd7 {+0.19/28 0.087s} 133. Ke3 {+1.75/28 0.10s}
Bb5 {+0.19/27 0.075s} 134. Kf2 {+1.75/26 0.10s} Kf7 {+0.19/27 0.086s}
135. Ba3 {+1.75/28 0.10s} Ba4 {+0.19/24 0.075s} 136. Ke1 {+1.75/27 0.10s}
Bc6 {+0.19/26 0.090s} 137. Ke2 {+1.75/28 0.10s} Kg8 {+0.19/29 0.078s}
138. Bc5 {+1.75/28 0.10s} Bd7 {+0.08/27 0.087s} 139. Ke3 {+1.75/28 0.098s}
Kf7 {+0.08/29 0.11s} 140. Kd2 {+1.75/30 0.093s} Bb5 {+0.08/27 0.11s}
141. Bd6 {+1.75/27 0.10s} Bf1 {+0.08/23 0.096s} 142. Ke3 {+1.75/27 0.096s}
Bg2 {+0.08/23 0.082s} 143. Ba3 {+1.75/26 0.10s} Ke8 {+0.08/26 0.087s}
144. Bb4 {+1.75/28 0.10s} Bh1 {+0.08/25 0.098s} 145. Bc5 {+1.75/30 0.10s}
Bc6 {+0.08/26 0.084s} 146. Kf4 {+1.75/32 0.10s} Ba4 {+0.08/24 0.086s}
147. Kg3 {+1.75/33 0.093s} Bd1 {+0.08/25 0.086s} 148. Kh4 {+1.75/32 0.10s}
Bc2 {+0.08/26 0.083s} 149. Ba3 {+1.75/32 0.10s} Be4 {+0.08/25 0.097s}
150. Kh3 {+1.75/34 0.10s} Bc6 {+0.08/24 0.092s} 151. Kg3 {+1.75/34 0.10s}
Bd7 {+0.08/25 0.12s} 152. Bb4 {+1.75/32 0.10s} Kf7 {+0.08/26 0.080s}
153. Bd6 {+1.75/32 0.10s} Be8 {+0.08/26 0.11s} 154. Bc5 {+1.75/32 0.10s}
Bc6 {+0.08/28 0.076s} 155. Kh4 {+1.75/31 0.10s} Bh1 {+0.08/26 0.11s}
156. Bd6 {+1.75/31 0.096s} Bb7 {+0.08/27 0.095s} 157. Kh3 {+1.75/31 0.10s}
Ba6 {+0.08/24 0.10s} 158. Bc5 {+1.75/29 0.10s} Bb5 {+0.08/27 0.091s}
159. Bb4 {+1.75/31 0.097s} Ke8 {+0.08/27 0.11s} 160. Kg2 {+1.75/30 0.10s}
Be2 {+0.08/27 0.11s} 161. Kg3 {+1.75/31 0.098s} Bd1 {+0.08/27 0.077s}
162. Bd6 {+1.75/32 0.10s} Bb3 {+0.08/25 0.093s} 163. Kf3 {+1.75/28 0.095s}
Bc2 {+0.08/24 0.12s} 164. Ba3 {+1.75/28 0.10s} Bd3 {+0.08/25 0.11s}
165. Ke3 {+1.75/28 0.093s} Bb5 {+0.08/27 0.085s} 166. Bd6 {+1.65/29 0.10s}
Bc6 {+0.08/24 0.093s} 167. Kf2 {+1.65/24 0.10s} Ba4 {+0.08/24 0.087s}
168. Kg2 {+1.55/23 0.10s} Kd7 {+0.06/23 0.14s} 169. Ba3 {+1.35/22 0.10s}
Bc6+ {+0.06/26 0.20s} 170. Kg3 {+0.78/20 0.10s} Bd5 {+0.05/24 0.086s}
171. Kf2 {+0.58/19 0.098s} Ke8 {+0.03/25 0.11s} 172. Ke2 {+0.21/21 0.10s}
Bb3 {+0.04/24 0.10s} 173. Ke1 {+0.21/22 0.10s} Bg8 {-0.01/26 0.24s}
174. Bb4 {+0.11/23 0.10s} Bc4 {-0.06/26 0.12s} 175. Bd6 {0.00/17 0.10s}
Bb3 {-0.06/27 0.12s} 176. Bc5 {0.00/29 0.10s} Ba4 {-0.05/30 0.11s}
177. Kf2 {0.00/33 0.094s} Kf7 {-0.05/30 0.12s} 178. e8=Q+ {+0.21/27 0.095s}
Kxe8 {+0.26/26 0.096s} 179. Kg3 {+0.21/31 0.10s} Kf7 {+0.26/25 0.071s}
180. Bd4 {+0.21/32 0.099s} Kg8 {+0.26/27 0.089s} 181. Bg1 {+0.21/33 0.10s}
Kh8 {+0.26/27 0.091s} 182. Bc5 {+0.21/30 0.10s} Bb5 {+0.26/26 0.075s}
183. Kf4 {+0.21/31 0.097s} Bc6 {+0.26/26 0.089s} 184. Be3 {+0.21/30 0.10s}
Bd5 {+0.26/30 0.086s} 185. Ba7 {+0.21/33 0.10s} Bh1 {+0.26/27 0.11s}
186. Ke3 {+0.21/29 0.10s} Bc6 {+0.26/28 0.098s} 187. Bb8 {+0.21/31 0.10s}
Kg8 {+0.26/24 0.087s} 188. Ke2 {+0.21/34 0.10s} Bb7 {+0.26/27 0.12s}
189. Bd6 {+0.21/33 0.10s} Ba8 {+0.26/27 0.10s} 190. Ke3 {+0.21/31 0.10s}
Kh8 {+0.26/26 0.087s} 191. Bb4 {+0.21/30 0.10s} Bh1 {+0.26/27 0.092s}
192. Be1 {+0.21/32 0.10s} Bg2 {+0.26/27 0.085s} 193. Bg3 {+0.21/30 0.10s}
Bd5 {+0.26/28 0.11s} 194. Bf2 {+0.21/33 0.10s} Kg8 {+0.26/26 0.082s}
195. Ke2 {+0.21/30 0.10s} Ba8 {+0.26/28 0.11s} 196. Bb6 {+0.21/33 0.10s}
Bb7 {+0.26/26 0.089s} 197. Ke3 {+0.21/34 0.10s} Bh1 {+0.26/27 0.095s}
198. Kf2 {+0.21/36 0.10s} Bc6 {+0.26/29 0.079s} 199. Bd4 {+0.21/29 0.10s}
Be8 {+0.26/27 0.095s} 200. Ke3 {+0.21/30 0.10s} Bb5 {+0.26/26 0.093s}
201. Kf3 {+0.21/29 0.097s} Ba4 {+0.26/24 0.082s} 202. Be3 {+0.21/30 0.10s}
Bc6+ {+0.26/28 0.096s} 203. Ke2 {+0.21/33 0.093s} Kh8 {+0.26/26 0.085s}
204. Bd4 {+0.21/29 0.10s} Ba8 {+0.26/28 0.096s} 205. Kf2 {+0.21/30 0.10s}
Bd5 {+0.26/26 0.092s} 206. Ke3 {+0.21/32 0.10s} Bg2 {+0.26/26 0.12s}
207. Ba1 {+0.21/33 0.10s} Bh3 {+0.26/25 0.10s} 208. Kf3 {+0.21/29 0.10s}
Bf1 {+0.26/26 0.079s} 209. Bb2 {+0.21/29 0.10s} Ba6 {+0.26/24 0.083s}
210. Bc1 {+0.21/30 0.10s} Bb7+ {+0.26/24 0.084s} 211. Kf2 {+0.21/32 0.10s}
Bc6 {+0.26/27 0.092s} 212. Kg3 {+0.21/33 0.10s} Ba8 {+0.26/28 0.10s}
213. Ba3 {+0.21/32 0.10s} Kh7 {+0.26/27 0.080s} 214. Bc5 {+0.21/30 0.10s}
Kg8 {+0.26/28 0.084s} 215. Kf2 {+0.11/27 0.10s} Bb7 {+0.16/25 0.15s}
216. Bd4 {+0.02/25 0.099s} Kh8 {+0.07/26 0.10s} 217. Bc3 {+0.02/22 0.093s}
Ba6 {+0.07/26 0.10s} 218. Kg3 {0.00/24 0.096s} Kg8 {+0.06/28 0.12s}
219. Bb4 {0.00/28 0.10s} Be2 {+0.07/28 0.093s} 220. Ba3 {0.00/32 0.095s}
Kf7 {+0.05/30 0.28s} 221. Bb4 {0.00/41 0.10s} Bb5 {+0.06/26 0.098s}
222. Bc5 {0.00/33 0.099s} Kg8 {+0.06/29 0.073s} 223. Kf4 {0.00/36 0.099s}
Bc4 {+0.06/25 0.079s} 224. Bf2 {0.00/31 0.095s} Bd5 {+0.06/28 0.093s}
225. Bg1 {0.00/33 0.10s} Bb7 {+0.06/31 0.12s} 226. Bf2 {0.00/36 0.095s}
Kf7 {+0.05/29 0.16s} 227. Be1 {0.00/41 0.10s} Bd5 {+0.02/45 0.38s}
228. Bf2 {0.00/44 0.096s} Bc4 {+0.05/76 0.27s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:42:06.114 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:51.330 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} d5 {book} 5. Nxe5 {+0.52/11 0.063s} Nd7 {-0.18/13 0.12s}
6. Nxd7 {+0.49/13 0.077s} Bxd7 {-0.64/12 0.12s} 7. O-O {+0.70/13 0.050s}
Be7 {-0.50/14 0.12s} 8. Nd2 {+0.73/12 0.092s} Nf6 {-0.25/12 0.12s}
9. Re1 {+0.66/14 0.15s} O-O {-0.20/14 0.12s} 10. c3 {+0.74/15 0.16s}
Re8 {-0.31/13 0.12s} 11. h3 {+0.66/12 0.076s} Bd6 {-0.33/13 0.12s}
12. Nf3 {+0.36/13 0.084s} Rxe1+ {-0.34/12 0.12s} 13. Qxe1 {0.00/14 0.072s}
a6 {-0.36/13 0.12s} 14. Bg5 {+0.57/13 0.066s} Bb5 {+0.03/14 0.11s}
15. Bc2 {+0.91/13 0.075s} h6 {-0.24/14 0.11s} 16. Bh4 {+1.00/14 0.056s}
Bd7 {-0.45/13 0.11s} 17. Ne5 {+1.68/13 0.077s} g5 {-0.35/13 0.12s}
18. Bg3 {+1.66/12 0.052s} Be6 {-0.30/13 0.11s} 19. Qe2 {+1.49/14 0.20s}
h5 {-0.69/11 0.10s} 20. f4 {+3.71/13 0.061s} h4 {-1.54/12 0.11s}
21. Bf2 {+3.39/13 0.063s} Ne4 {-1.81/13 0.11s} 22. Bxe4 {+3.55/15 0.10s}
dxe4 {-2.37/12 0.11s} 23. Qxe4 {+4.04/13 0.045s} gxf4 {-2.29/13 0.11s}
24. Qxf4 {+4.09/13 0.087s} Be7 {-2.17/12 0.099s} 25. Nf3 {+4.44/14 0.15s}
Qd6 {-2.20/13 0.11s} 26. Qe3 {+4.55/14 0.096s} Qb6 {-2.14/12 0.10s}
27. b3 {+4.97/13 0.074s} Qa5 {-2.83/12 0.10s} 28. c4 {+5.10/13 0.080s}
Bf6 {-2.92/12 0.098s} 29. Rf1 {+4.59/13 0.076s} c6 {-3.29/12 0.11s}
30. Bxh4 {+5.67/13 0.056s} Bxh4 {-3.52/12 0.10s} 31. Nxh4 {+5.56/12 0.060s}
Qh5 {-4.02/11 0.10s} 32. Nf3 {+6.23/14 0.24s} Re8 {-3.74/12 0.11s}
33. Ne5 {+6.68/14 0.16s} f5 {-3.46/11 0.11s} 34. Qg3+ {+7.42/14 0.13s}
Kh7 {-3.69/13 0.10s} 35. Rf4 {+6.81/16 0.13s} Rg8 {-4.42/14 0.11s}
36. Qe1 {+6.47/15 0.054s} Qg5 {-4.22/13 0.10s} 37. Rh4+ {+6.47/14 0.090s}
Kg7 {-3.88/13 0.10s} 38. Nf3 {+6.56/15 0.061s} Qg6 {-4.72/12 0.11s}
39. Kh2 {+6.51/16 0.17s} Kf8 {-3.98/11 0.10s} 40. Qf2 {+6.32/14 0.079s}
Ke7 {-3.09/12 0.10s} 41. Rf4 {+6.40/13 0.056s} Qf6 {-3.59/11 0.11s}
42. Nh4 {+6.19/14 0.070s} Rg5 {-3.82/11 0.11s} 43. Qe3 {+6.17/14 0.078s}
Kf7 {-3.92/12 0.10s} 44. Nf3 {+6.84/12 0.077s} Rg8 {-3.93/11 0.11s}
45. Rh4 {+6.56/13 0.15s} Qg7 {-3.68/12 0.11s} 46. Ne5+ {+6.65/14 0.082s}
Ke7 {-4.38/12 0.10s} 47. g3 {+5.83/13 0.080s} f4 {-4.60/12 0.11s}
48. Rxf4 {+8.41/13 0.055s} Kd6 {-4.83/13 0.10s} 49. g4 {+8.97/14 0.067s}
Re8 {-5.30/12 0.10s} 50. Re4 {+8.61/13 0.092s} Qg8 {-6.08/11 0.10s}
51. d5 {+8.81/14 0.073s} cxd5 {-7.68/12 0.10s} 52. cxd5 {+13.48/15 0.069s}
Bxd5 {-10.06/14 0.094s} 53. Nc4+ {+15.05/17 0.078s} Kd7 {-10.69/15 0.10s}
54. Nb6+ {+14.40/17 0.055s} Kd8 {-10.94/15 0.10s} 55. Nxd5 {+14.49/18 0.11s}
Rxe4 {-11.20/14 0.10s} 56. Qb6+ {+14.50/17 0.050s} Ke8 {-11.37/14 0.10s}
57. Nf6+ {+15.18/17 0.082s} Kf7 {-11.47/14 0.095s} 58. Nxg8 {+15.41/17 0.080s}
Re2+ {-11.61/14 0.10s} 59. Kg3 {+14.49/17 0.080s} Kxg8 {-11.71/14 0.096s}
60. Qd8+ {+14.86/18 0.30s} Kf7 {-11.33/14 0.10s} 61. Kf4 {+15.19/15 0.057s}
Rxa2 {-10.62/13 0.10s} 62. Qc7+ {+14.88/16 0.11s} Kg6 {-10.70/13 0.10s}
63. Qb6+ {+14.94/14 0.058s} Kf7 {-11.11/13 0.10s} 64. Kf5 {+16.11/14 0.055s}
Ke8 {-11.50/12 0.10s} 65. Qxb7 {+16.13/14 0.071s} Rf2+ {-11.84/13 0.10s}
66. Ke6 {+17.65/16 0.077s} Re2+ {-11.91/12 0.098s} 67. Kf6 {+17.78/15 0.072s}
Rf2+ {-12.04/13 0.10s} 68. Kg7 {+17.89/16 0.063s} Ra2 {-12.11/12 0.10s}
69. h4 {+18.55/16 0.15s} Rd2 {-13.05/13 0.10s} 70. Qf7+ {+18.75/15 0.063s} Kd8
71. Qf6+ {+18.91/14 0.057s} Kd7 {-13.35/13 0.11s} 72. Qxa6 {+19.05/14 0.067s}
Rd6 {-13.56/13 0.10s} 73. Qb5+ {+19.56/14 0.089s} Kc7 {-13.89/13 0.10s}
74. Qe5 {+19.42/15 0.091s} Kd7 {-13.25/13 0.097s} 75. g5 {+20.15/14 0.055s}
Re6 {-14.03/13 0.11s} 76. Qd5+ {+20.15/14 0.060s} Rd6 {-14.56/13 0.10s}
77. Qf5+ {+19.99/14 0.081s} Kc6 {-14.87/12 0.10s} 78. g6 {+20.76/16 0.18s}
Rd5 {-16.98/11 0.098s} 79. Qxd5+ {+25.55/18 0.15s}
Kxd5 {-33.17/15 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:42:20.304 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:51.471 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "302"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.11/10 0.065s} Nc6 {-0.41/11 0.083s}
6. Nbd2 {+0.13/10 0.089s} cxd4 {+0.19/13 0.068s} 7. Bc4 {+0.02/13 0.066s}
Qd6 {+0.06/13 0.048s} 8. cxd4 {-0.10/13 0.12s} e6 {+0.16/12 0.054s}
9. O-O {-0.03/13 0.066s} Nxd4 {+0.19/14 0.072s} 10. Ne4 {-0.09/12 0.088s}
Nxe4 {+0.64/11 0.048s} 11. Nxd4 {-0.10/14 0.15s} Be7 {+0.37/13 0.071s}
12. Be3 {-0.23/13 0.069s} O-O {+0.28/14 0.15s} 13. Nb5 {-0.41/12 0.079s}
Qc6 {+0.38/14 0.14s} 14. Rc1 {-0.07/12 0.070s} a6 {+0.24/14 0.10s}
15. Bd3 {+0.17/14 0.070s} Nc5 {+0.11/14 0.083s} 16. Bxc5 {+0.97/15 0.075s}
Bxc5 {+0.24/14 0.054s} 17. Bxh7+ {+1.20/13 0.079s} Kxh7 {-0.14/15 0.052s}
18. Qh5+ {+0.25/15 0.11s} Kg8 {-0.14/1 0s} 19. Rxc5 {+0.27/14 0.083s}
Qb6 {-0.18/15 0.056s} 20. Nc3 {+0.39/14 0.089s} Qxb2 {-0.58/12 0.16s}
21. Qh4 {+0.92/14 0.15s} Bd7 {-1.34/14 0.27s} 22. Rh5 {+0.46/13 0.14s}
f5 {-0.63/14 0.073s} 23. Rh7 {0.00/13 0.091s} Rfe8 {-1.29/14 0.053s}
24. Qh5 {+0.54/14 0.098s} Kf8 {-1.46/15 0.059s} 25. Rh8+ {+0.84/15 0.20s}
Ke7 {-1.46/1 0s} 26. Qg5+ {+0.97/14 0.064s} Kf7 {-0.81/13 0.092s}
27. Rh3 {+0.73/15 0.14s} Qb4 {-0.65/14 0.091s} 28. Qh5+ {+0.80/15 0.095s}
Kf8 {-0.60/14 0.066s} 29. Rb1 {+0.59/13 0.079s} Qg4 {-0.68/15 0.18s}
30. Qh7 {+1.01/15 0.089s} Qg5 {-0.21/15 0.066s} 31. Rg3 {+0.55/14 0.081s}
Qh6 {-0.60/16 0.068s} 32. Qxh6 {+0.63/15 0.10s} gxh6 {-0.40/16 0.064s}
33. Rxb7 {+0.39/15 0.12s} Red8 {-0.56/15 0.052s} 34. Rb4 {+0.39/14 0.066s}
Be8 {-0.08/12 0.061s} 35. Rb6 {+0.04/13 0.074s} Rab8 {+0.63/15 0.095s}
36. Rxb8 {-0.73/15 0.094s} Rxb8 {+0.60/16 0.096s} 37. Re3 {-0.75/16 0.11s}
Kf7 {+0.65/16 0.17s} 38. f3 {-0.73/15 0.095s} Rb4 {+0.51/16 0.28s}
39. h3 {-0.79/16 0.20s} h5 {+0.79/13 0.14s} 40. Rd3 {-0.68/12 0.065s}
h4 {+1.04/14 0.17s} 41. Rd2 {-0.80/14 0.14s} Rc4 {+0.88/14 0.063s}
42. Ne2 {-0.90/14 0.068s} Kf6 {+1.46/16 0.25s} 43. Rd6 {-0.98/13 0.088s}
Ra4 {+1.23/13 0.086s} 44. Nc1 {-0.97/15 0.071s} Bb5 {+1.28/13 0.062s}
45. Kh2 {-1.06/14 0.094s} a5 {+1.34/13 0.087s} 46. Rd2 {-1.10/13 0.076s}
Bc6 {+1.34/14 0.053s} 47. Ne2 {-1.18/15 0.17s} Ke5 {+1.41/13 0.046s}
48. Nc3 {-1.26/15 0.16s} Rc4 {+1.48/15 0.12s} 49. Ne2 {-1.31/14 0.071s}
Bd5 {+1.25/15 0.051s} 50. a3 {-1.31/15 0.073s} f4 {+1.55/16 0.072s}
51. Kg1 {-1.42/16 0.086s} Kd6 {+1.42/16 0.064s} 52. Rb2 {-1.36/15 0.088s}
e5 {+1.30/16 0.076s} 53. Rd2 {-1.33/16 0.12s} Ke6 {+1.36/16 0.075s}
54. Kf2 {-1.40/17 0.089s} a4 {+1.42/17 0.064s} 55. Ke1 {-1.41/17 0.082s}
Rc6 {+1.35/18 0.087s} 56. Rb2 {-1.41/18 0.066s} Bb3 {+1.25/17 0.10s}
57. Rd2 {-1.36/19 0.12s} Rc5 {+1.25/17 0.065s} 58. Kf2 {-1.31/17 0.11s}
Rc8 {+1.33/16 0.052s} 59. Ke1 {-1.41/21 0.13s} Bc2 {+1.25/19 0.063s}
60. Nc1 {-1.41/18 0.19s} Bg6 {+1.24/17 0.086s} 61. Ne2 {-1.21/17 0.072s}
Bf7 {+1.22/19 0.089s} 62. Rb2 {-1.31/15 0.076s} Kf6 {+1.33/18 0.091s}
63. Rb6+ {-1.41/17 0.073s} Be6 {+1.22/18 0.062s} 64. Rb2 {-1.41/19 0.14s}
Bb3 {+1.22/21 0.072s} 65. Rd2 {-1.41/21 0.077s} Ke7 {+1.22/20 0.078s}
66. Rb2 {-1.33/19 0.091s} Kd6 {+1.22/20 0.075s} 67. Rd2+ {-1.33/15 0.067s}
Ke6 {+1.21/20 0.076s} 68. Kf2 {-1.32/18 0.14s} Kf5 {+1.21/20 0.067s}
69. Ke1 {-1.23/17 0.10s} Be6 {+1.21/20 0.092s} 70. Rd6 {-1.21/17 0.083s}
Kf6 {+1.21/16 0.098s} 71. Rb6 {-1.32/18 0.13s} Rc2 {+1.52/16 0.070s}
72. Ra6 {-0.30/14 0.080s} Kf5 {+0.31/15 0.11s} 73. Ra5 {-0.12/17 0.15s}
Ra2 {+0.10/16 0.15s} 74. Rxa4 {-0.16/17 0.12s} Ra1+ {+0.05/18 0.27s}
75. Kf2 {-0.04/17 0.090s} Bb3 {+0.05/17 0.091s} 76. Ra5 {-0.10/17 0.086s}
Ra2 {+0.07/16 0.055s} 77. Ke1 {-0.07/17 0.10s} Ke6 {+0.07/17 0.17s}
78. Ra6+ {-0.05/13 0.082s} Ke7 {+0.05/16 0.093s} 79. Ra7+ {-0.06/14 0.11s}
Kf6 {+0.03/16 0.11s} 80. Ra6+ {-0.01/15 0.13s} Be6 {+0.06/15 0.070s}
81. Nc3 {-0.03/18 0.089s} Rxg2 {+0.07/15 0.052s} 82. Ne4+ {-0.26/14 0.074s}
Ke7 {+0.23/14 0.064s} 83. Ra5 {-0.19/15 0.065s} Bxh3 {+0.39/14 0.073s}
84. Rxe5+ {-0.26/15 0.12s} Be6 {+0.29/14 0.059s} 85. Nc5 {+0.03/16 0.069s}
Kd6 {+0.36/16 0.062s} 86. Rxe6+ {+0.04/15 0.10s} Kxc5 {-0.06/15 0.11s}
87. Re5+ {+0.03/15 0.065s} Kd6 {-0.04/16 0.14s} 88. Rh5 {+0.20/15 0.080s}
Rg3 {-0.19/18 0.17s} 89. Ke2 {+0.07/17 0.093s} h3 {-0.08/18 0.089s}
90. a4 {+0.25/18 0.068s} Ke6 {-0.07/17 0.077s} 91. a5 {+0.05/18 0.083s}
Kf6 {-0.05/18 0.18s} 92. a6 {+0.06/18 0.081s} Kg6 {-0.07/17 0.086s}
93. Rh8 {+0.06/18 0.097s} Rg2+ {-0.07/16 0.057s} 94. Kf1 {+0.06/18 0.084s}
Ra2 {-0.05/18 0.077s} 95. Rxh3 {+0.06/20 0.12s} Ra1+ {-0.05/17 0.064s}
96. Kg2 {+0.06/20 0.090s} Ra2+ {-0.06/20 0.078s} 97. Kg1 {+0.05/22 0.080s}
Ra1+ {-0.07/20 0.14s} 98. Kf2 {+0.06/21 0.11s} Ra2+ {-0.03/20 0.074s}
99. Ke1 {+0.06/21 0.088s} Ra1+ {-0.06/20 0.083s} 100. Ke2 {+0.07/20 0.075s}
Ra2+ {-0.06/19 0.086s} 101. Kd3 {+0.03/20 0.078s} Rxa6 {-0.02/18 0.069s}
102. Rh4 {+0.05/19 0.11s} Kg5 {-0.05/17 0.076s} 103. Rg4+ {+0.06/21 0.12s}
Kf5 {-0.03/19 0.060s} 104. Ke2 {+0.04/19 0.099s} Ra2+ {-0.04/17 0.068s}
105. Kf1 {+0.02/20 0.12s} Ra1+ {-0.04/17 0.10s} 106. Kf2 {+0.05/19 0.12s}
Ra2+ {-0.04/18 0.13s} 107. Ke1 {+0.02/19 0.11s} Ra1+ {+0.06/21 0.33s}
108. Ke2 {+0.03/20 0.12s} Ra7 {-0.04/21 0.20s} 109. Kf2 {+0.03/18 0.11s}
Ra3 {-0.02/18 0.057s} 110. Rg7 {+0.03/21 0.20s} Ra2+ {-0.02/15 0.063s}
111. Ke1 {+0.01/19 0.079s} Ra1+ {-0.05/17 0.063s} 112. Ke2 {+0.06/22 0.15s}
Ra2+ {-0.06/17 0.078s} 113. Kf1 {+0.05/19 0.13s} Ra1+ {+0.01/17 0.084s}
114. Kg2 {+0.06/20 0.11s} Ra2+ {-0.03/18 0.17s} 115. Kg1 {+0.05/18 0.071s}
Kf6 {-0.04/19 0.18s} 116. Rc7 {+0.16/18 0.073s} Kg5 {-0.05/17 0.069s}
117. Kf1 {+0.09/20 0.12s} Kh4 {-0.06/21 0.068s} 118. Rg7 {+0.07/20 0.096s}
Kh3 {-0.06/25 0.13s} 119. Rg4 {+0.02/19 0.064s} Ra1+ {-0.07/24 0.25s}
120. Ke2 {+0.04/19 0.075s} Ra4 {-0.04/23 0.082s} 121. Kd3 {+0.04/23 0.080s}
Rb4 {-0.03/22 0.052s} 122. Rg8 {+0.05/24 0.085s} Ra4 {-0.03/23 0.12s}
123. Rg1 {+0.06/21 0.12s} Kh2 {-0.07/22 0.070s} 124. Rg5 {+0.03/20 0.076s}
Kh1 {-0.07/21 0.080s} 125. Rg7 {+0.02/20 0.12s} Kh2 {-0.07/20 0.077s}
126. Rg4 {+0.04/20 0.15s} Kh3 {-0.04/24 0.11s} 127. Rg8 {+0.02/20 0.11s}
Rb4 {-0.04/22 0.11s} 128. Rg5 {+0.01/21 0.085s} Kh2 {-0.06/21 0.080s}
129. Ke2 {+0.01/19 0.071s} Rb2+ {-0.01/22 0.14s} 130. Kf1 {+0.02/20 0.088s}
Rb1+ {-0.01/23 0.14s} 131. Ke2 {0.00/24 0.19s} Kh3 {-0.03/22 0.076s}
132. Rg4 {0.00/19 0.063s} Rb4 {-0.04/20 0.079s} 133. Kd1 {+0.01/20 0.15s}
Rd4+ {-0.03/21 0.067s} 134. Kc2 {0.00/21 0.073s} Re4 {-0.05/20 0.061s}
135. Kd2 {+0.01/19 0.077s} Rc4 {-0.02/19 0.081s} 136. Rg8 {0.00/19 0.11s}
Rc5 {-0.01/20 0.078s} 137. Rg4 {+0.04/20 0.083s} Rc4 {-0.06/30 0.22s}
138. Rg6 {+0.02/19 0.081s} Rc8 {+0.01/21 0.14s} 139. Rg7 {+0.01/18 0.066s}
Rd8+ {0.00/21 0.10s} 140. Ke1 {-0.01/19 0.071s} Ra8 {-0.01/22 0.088s}
141. Rg4 {+0.01/19 0.081s} Ra4 {+0.01/20 0.079s} 142. Kf2 {+0.01/19 0.11s}
Rb4 {+0.01/20 0.079s} 143. Kf1 {+0.03/19 0.077s} Rc4 {0.00/19 0.056s}
144. Kg1 {0.00/20 0.077s} Rd4 {-0.01/19 0.057s} 145. Rg8 {-0.04/19 0.074s}
Rb4 {+0.03/20 0.13s} 146. Kf1 {-0.03/22 0.12s} Rb1+ {+0.02/22 0.073s}
147. Kf2 {-0.06/24 0.12s} Rb2+ {+0.06/23 0.063s} 148. Kf1 {-0.06/25 0.097s}
Rb1+ {-0.01/28 0.30s} 149. Ke2 {-0.06/32 0.074s} Rb7 {+0.06/27 0.060s}
150. Ke1 {-0.06/31 0.085s} Re7+ {+0.06/59 0.16s} 151. Kd1 {-0.07/128 0.012s}
Re1+ {+0.06/128 0.005s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:42:06.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:52.283 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.068s} Nc6 {-0.32/10 0.072s}
6. Be2 {+0.30/13 0.098s} e6 {-0.33/12 0.11s} 7. O-O {+0.43/13 0.048s}
cxd4 {-0.28/12 0.075s} 8. Nxd4 {+0.28/14 0.061s} Nxd4 {-0.23/13 0.075s}
9. cxd4 {+0.23/15 0.052s} Qd8 {-0.35/13 0.10s} 10. Bf3 {+0.38/13 0.15s}
Bd6 {-0.34/13 0.086s} 11. Na3 {+0.27/12 0.058s} O-O {-0.31/13 0.10s}
12. Nc4 {+0.28/12 0.071s} Nd5 {-0.26/14 0.14s} 13. Bd2 {+0.30/12 0.14s}
Bc7 {-0.10/12 0.066s} 14. Ne3 {+0.32/13 0.099s} Nxe3 {-0.25/12 0.14s}
15. Bxe3 {+0.42/14 0.057s} Qd6 {-0.36/13 0.091s} 16. g3 {+0.41/14 0.052s}
Bb6 {-0.29/14 0.091s} 17. Qd2 {+0.53/14 0.059s} Rd8 {-0.54/13 0.094s}
18. Rfd1 {+0.36/13 0.19s} a5 {-0.52/12 0.068s} 19. Qe2 {+0.81/11 0.059s}
a4 {-0.48/13 0.11s} 20. Rac1 {+0.75/13 0.15s} Qb4 {-0.59/14 0.15s}
21. Rc4 {+0.78/13 0.10s} Qa5 {-0.38/14 0.082s} 22. a3 {+0.56/14 0.10s}
Qa6 {-0.30/14 0.11s} 23. Qf1 {+0.59/14 0.13s} Qa7 {-0.42/13 0.095s}
24. Rb4 {+0.87/14 0.075s} Bd7 {-0.49/14 0.071s} 25. Qg2 {+0.91/13 0.046s}
Bc8 {-0.72/13 0.086s} 26. g4 {+1.20/12 0.043s} e5 {-0.50/12 0.096s}
27. Bd5 {+0.89/14 0.086s} exd4 {-0.59/14 0.092s} 28. Bxd4 {+1.09/15 0.073s}
Bxd4 {-1.06/14 0.073s} 29. Rdxd4 {+0.93/16 0.053s} Be6 {-1.20/15 0.12s}
30. Qe4 {+1.24/15 0.052s} Bxd5 {-1.38/15 0.14s} 31. Rxd5 {+1.27/15 0.055s}
Rf8 {-1.42/14 0.11s} 32. Rd7 {+1.52/13 0.063s} Rae8 {-1.27/13 0.15s}
33. Qxb7 {+1.53/15 0.083s} Qc5 {-1.11/14 0.071s} 34. Qd5 {+1.64/14 0.12s}
Qc1+ {-1.31/13 0.11s} 35. Kg2 {+2.15/14 0.075s} h6 {-1.50/15 0.11s}
36. Rbb7 {+1.79/15 0.22s} Qf4 {-1.59/16 0.18s} 37. Qf3 {+1.59/14 0.057s}
Qc4 {-1.48/15 0.060s} 38. Rdc7 {+1.57/14 0.080s} Qe6 {-1.39/13 0.10s}
39. h3 {+1.55/15 0.057s} Rc8 {-1.48/14 0.14s} 40. Re7 {+1.97/14 0.068s}
Qg6 {-1.86/14 0.094s} 41. Qe4 {+2.18/15 0.090s} Qa6 {-1.90/13 0.068s}
42. Ra7 {+1.88/15 0.16s} Qf6 {-1.90/15 0.080s} 43. Reb7 {+2.22/14 0.096s}
Rce8 {-1.68/14 0.076s} 44. Qf3 {+2.56/14 0.080s} Qxf3+ {-1.82/15 0.19s}
45. Kxf3 {+2.24/14 0.053s} Rb8 {-1.98/16 0.077s} 46. Rb4 {+2.86/15 0.098s}
Rxb4 {-1.88/16 0.081s} 47. axb4 {+2.13/14 0.065s} f5 {-2.01/16 0.076s}
48. Ke3 {+2.28/16 0.12s} Re8+ {-2.01/17 0.18s} 49. Kd3 {+2.55/17 0.089s}
Rd8+ {-2.30/14 0.078s} 50. Kc4 {+2.77/16 0.14s} Rc8+ {-2.16/14 0.10s}
51. Kb5 {+2.87/16 0.071s} Rc2 {-2.26/15 0.061s} 52. Rxa4 {+2.95/16 0.075s}
f4 {-2.34/14 0.078s} 53. f3 {+4.11/14 0.059s} Rxb2 {-2.66/14 0.13s}
54. Ka5 {+4.30/14 0.055s} Kf7 {-2.24/15 0.094s} 55. b5 {+4.28/15 0.053s}
g5 {-3.74/18 0.18s} 56. b6 {+5.01/17 0.065s} Ke6 {-4.04/16 0.12s}
57. Ka6 {+5.46/18 0.084s} Kd7 {-3.88/17 0.069s} 58. b7 {+5.49/18 0.090s}
Kc6 {-4.06/17 0.064s} 59. Rc4+ {+6.12/17 0.077s} Kd7 {-4.76/18 0.18s}
60. Ka7 {+5.72/17 0.098s} Ra2+ {-4.76/14 0.089s} 61. Kb8 {+6.07/16 0.055s}
Ra1 {-5.45/14 0.13s} 62. Rd4+ {+6.22/15 0.090s} Ke6 {-6.28/13 0.062s}
63. Kc7 {+8.19/17 0.093s} Rc1+ {-8.43/14 0.13s} 64. Kb6 {+8.93/15 0.089s}
Rb1+ {-8.67/14 0.062s} 65. Kc6 {+9.36/14 0.069s} Kf7 {-10.21/14 0.17s}
66. Rd5 {+10.22/14 0.085s} Rxb7 {-10.51/16 0.17s} 67. Kxb7 {+11.86/18 0.060s}
Kg6 {-11.17/15 0.056s} 68. Kc6 {+13.31/18 0.081s} Kh7 {-11.29/18 0.069s}
69. Rd6 {+14.11/18 0.069s} Kg7 {-12.52/16 0.069s} 70. Kd5 {+16.52/19 0.069s}
Kh7 {-12.75/16 0.068s} 71. Ke5 {+19.95/21 0.12s} Kg7 {-M26/20 0.073s}
72. Kf5 {+23.82/19 0.063s} Kf7 {-M12/20 0.060s} 73. Rd7+ {+M11/23 0.25s}
Ke8 {-M10/24 0.065s} 74. Ke6 {+M11/24 0.18s} Kf8 {-M10/24 0.080s}
75. Kf6 {+M11/26 0.33s} Kg8 {-M10/26 0.12s} 76. Rd5 {+M9/27 0.27s}
h5 {-M8/28 0.070s} 77. Rxg5+ {+M7/31 0.15s} Kf8 {-M6/33 0.080s}
78. Ke6 {+M5/35 0.17s} hxg4 {-M4/37 0.069s} 79. hxg4 {+M3/44 0.16s}
Ke8 {-8.52/1 0s} 80. Rg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B10"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:41:59.863 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:55.862 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "44"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Qa4+ {+0.69/11 0.041s} Bd7 {-1.19/14 0.090s}
6. Qb3 {+0.20/13 0.041s} Na6 {-1.12/15 0.13s} 7. Nf3 {+0.51/14 0.12s}
Nc5 {-0.42/17 0.17s} 8. Qc2 {+0.53/13 0.12s} Nxd5 {+0.29/14 0.081s}
9. Qxc5 {+1.11/12 0.039s} Rc8 {-0.03/15 0.096s} 10. Qxd5 {+1.41/13 0.12s}
Rxc1+ {+0.05/16 0.072s} 11. Ke2 {+1.51/13 0.12s} h5 {+0.38/16 0.20s}
12. g3 {+1.84/11 0.12s} Rh6 {+3.85/15 0.13s} 13. Bg2 {+0.48/13 0.045s}
Rd6 {+3.19/15 0.19s} 14. Qb3 {0.00/13 0.12s} Re6+ {+13.54/17 0.070s}
15. Qxe6 {0.00/16 0.12s} Bb5+ {+14.31/17 0.061s} 16. Ke3 {-1.40/16 0.12s}
Qd3+ {+M19/16 0.11s} 17. Kf4 {-10.12/13 0.10s} fxe6 {+M13/19 0.20s}
18. g4 {-16.81/11 0.12s} Rc4+ {+M9/25 0.18s} 19. Kg3 {-M8/20 0.037s}
Rxg4+ {+M7/32 0.20s} 20. Kh3 {-M6/34 0.12s} Qf5 {+M5/48 0.20s}
21. d4 {-M4/107 0.12s} Rg5+ {+M3/128 0.14s} 22. Kh4 {-M2/128 0.016s}
Qg4# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:42:08.427 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:56.596 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Anti-anti-Caro-Kann defense"]

1. e4 {book} c6 {book} 2. c4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. cxd5 {book} Nf6 {book} 5. Bb5+ {+0.87/16 0.25s} Nbd7 {-0.35/10 0.035s}
6. Nf3 {+0.66/15 0.20s} a6 {-0.45/12 0.070s} 7. Ba4 {+0.48/17 0.23s}
b5 {-0.10/14 0.12s} 8. Bb3 {+0.49/15 0.11s} Bb7 {-0.10/13 0.039s}
9. O-O {+0.42/16 0.17s} Rc8 {-0.08/14 0.12s} 10. d4 {+1.36/16 0.19s}
Nxd5 {-0.18/14 0.12s} 11. Nc3 {+1.37/14 0.073s} N7b6 {-0.32/13 0.12s}
12. a4 {+1.23/15 0.28s} Nxc3 {-0.25/11 0.039s} 13. bxc3 {+1.30/15 0.11s}
bxa4 {-0.86/12 0.12s} 14. Bxa4+ {+1.14/15 0.17s} Nxa4 {-1.10/15 0.12s}
15. Qxa4+ {+1.57/15 0.058s} Qd7 {-1.00/17 0.12s} 16. c4 {+1.58/16 0.17s}
Qxa4 {-0.64/12 0.039s} 17. Rxa4 {+1.54/14 0.056s} e6 {-0.68/13 0.12s}
18. Be3 {+1.60/15 0.072s} Be7 {-0.73/14 0.12s} 19. Rb1 {+1.62/14 0.062s}
Be4 {-0.79/12 0.038s} 20. Rc1 {+0.99/16 0.19s} Bxf3 {-0.76/15 0.12s}
21. gxf3 {+1.69/14 0.041s} Rc6 {-0.94/15 0.12s} 22. Rb1 {+1.40/16 0.18s}
O-O {-0.74/14 0.12s} 23. c5 {+2.17/16 0.11s} Bd8 {-0.49/13 0.039s}
24. Kf1 {+2.07/16 0.059s} Bc7 {-0.48/13 0.12s} 25. f4 {+2.14/17 0.14s}
a5 {-0.34/12 0.12s} 26. Rb7 {+2.25/15 0.090s} Rd8 {-0.44/13 0.12s}
27. Ke2 {+2.40/12 0.058s} g6 {-0.48/13 0.039s} 28. Ra7 {+2.29/16 0.16s}
Rb8 {-0.97/13 0.12s} 29. Kd3 {+2.24/13 0.063s} h5 {-0.21/13 0.12s}
30. Bd2 {+2.38/13 0.064s} Rb3+ {-0.56/13 0.12s} 31. Kc4 {+2.78/14 0.052s}
Rb8 {-0.56/14 0.047s} 32. Be3 {+2.19/16 0.19s} Bb6 {-0.51/13 0.12s}
33. d5 {+2.53/16 0.14s} Rcc8 {-0.77/16 0.12s} 34. Rd7 {+3.23/14 0.041s}
exd5+ {-0.87/14 0.12s} 35. Kxd5 {+2.47/15 0.084s} Bc7 {-1.16/13 0.12s}
36. Re4 {+2.79/15 0.055s} Bd8 {-1.33/13 0.045s} 37. Re8+ {+3.88/14 0.066s}
Kg7 {-1.57/15 0.12s} 38. c6 {+4.25/15 0.049s} Bf6 {-2.06/13 0.12s}
39. Rxc8 {+3.89/15 0.088s} Rxc8 {-2.13/15 0.039s} 40. Ra7 {+4.06/16 0.081s}
Rd8+ {-2.23/15 0.12s} 41. Kc5 {+3.86/17 0.20s} Rc8 {-2.33/14 0.12s}
42. Kd6 {+3.92/16 0.094s} Rd8+ {-1.96/10 0.039s} 43. Kc7 {+3.59/16 0.059s}
Rd3 {-2.32/12 0.12s} 44. Kc8 {+4.55/15 0.064s} Rb3 {-3.88/10 0.12s}
45. c7 {+5.79/13 0.043s} g5 {-5.81/11 0.12s} 46. Rxa5 {+6.24/13 0.041s}
gxf4 {-6.43/12 0.071s} 47. Bxf4 {+6.46/14 0.060s} h4 {-6.58/14 0.12s}
48. Kd7 {+7.08/13 0.052s} Rc3 {-7.00/16 0.12s} 49. Be3 {+7.31/15 0.048s}
Kg6 {-7.21/11 0.041s} 50. Rc5 {+10.45/15 0.10s} Rd3+ {-12.25/15 0.12s}
51. Ke8 {+10.75/15 0.094s} h3 {-12.47/17 0.12s} 52. c8=Q {+12.49/17 0.048s}
Rd8+ {-13.17/16 0.12s} 53. Qxd8 {+12.49/1 0s} Bxd8 {-13.27/17 0.039s}
54. Kxd8 {+M19/22 0.085s} Kf6 {-14.10/17 0.12s} 55. Kd7 {+M13/23 0.21s}
Kg6 {-M14/19 0.12s} 56. Ke7 {+M11/23 0.20s} f6 {-M10/20 0.12s}
57. Kf8 {+M9/26 0.18s} f5 {-M8/20 0.038s} 58. Rc6+ {+M7/29 0.22s}
Kh5 {-M6/44 0.12s} 59. f3 {+M5/33 0.17s} f4 {-M4/128 0.033s}
60. Bxf4 {+M3/34 0.21s} Kh4 {-M2/128 0.023s}
61. Rh6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C83"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:42:08.552 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:56.800 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.56/13 0.096s} Nxe4 {-0.43/13 0.078s}
6. d4 {+0.22/14 0.11s} b5 {-1.02/13 0.13s} 7. Bb3 {+0.77/14 0.081s}
d5 {-0.40/13 0.044s} 8. dxe5 {+0.69/14 0.10s} Be6 {-0.86/13 0.064s}
9. c3 {+0.77/15 0.10s} Be7 {-0.73/12 0.065s} 10. Nbd2 {+0.97/16 0.15s}
Nc5 {-0.15/13 0.057s} 11. Bc2 {+0.98/16 0.092s} d4 {-0.54/13 0.053s}
12. Nxd4 {+0.69/16 0.10s} Nxd4 {-0.63/14 0.051s} 13. cxd4 {+0.50/17 0.13s}
Qxd4 {-0.37/14 0.052s} 14. Nf3 {+0.60/15 0.048s} Qxd1 {-0.34/15 0.077s}
15. Rxd1 {+0.50/15 0.061s} Rd8 {-0.13/15 0.079s} 16. Nd4 {+0.66/14 0.092s}
Bg4 {-0.10/17 0.088s} 17. f3 {+0.09/15 0.091s} Ne6 {-0.18/17 0.18s}
18. Nxb5 {+0.13/17 0.14s} Rxd1+ {-0.16/15 0.12s} 19. Bxd1 {-0.07/18 0.26s}
Bc5+ {+0.19/14 0.054s} 20. Kf1 {+0.11/17 0.093s} axb5 {-0.05/14 0.052s}
21. fxg4 {+0.13/17 0.053s} Ke7 {+0.07/14 0.060s} 22. Be2 {+0.07/17 0.14s}
Rb8 {+0.06/14 0.057s} 23. a4 {0.00/17 0.28s} bxa4 {+0.17/14 0.063s}
24. Rxa4 {-0.09/15 0.10s} Bd4 {+0.05/14 0.10s} 25. b4 {-0.01/16 0.099s}
Bxe5 {+0.16/15 0.13s} 26. h4 {-0.01/15 0.050s} Bg3 {-0.04/15 0.27s}
27. h5 {-0.06/14 0.065s} Rd8 {-0.03/14 0.13s} 28. b5 {+0.02/14 0.095s}
Be5 {+0.06/13 0.17s} 29. Be3 {+0.09/16 0.33s} h6 {+0.12/13 0.061s}
30. Ra6 {+0.02/17 0.32s} Bd4 {-0.02/15 0.14s} 31. Bd2 {+0.06/15 0.039s}
Bb6 {+0.03/15 0.10s} 32. Bc3 {+0.07/15 0.069s} Rd5 {+0.06/12 0.048s}
33. Ra4 {+0.04/15 0.048s} Kd6 {+0.06/14 0.076s} 34. g3 {+0.03/17 0.16s}
Bd4 {-0.01/13 0.092s} 35. Bb4+ {+0.02/17 0.18s} Kd7 {+0.01/14 0.065s}
36. Bc4 {+0.44/14 0.11s} Re5 {+0.01/14 0.11s} 37. Bd2 {+0.04/17 0.21s}
Bc5 {+0.01/14 0.071s} 38. Bc3 {+0.03/16 0.093s} Rg5 {-0.07/18 0.084s}
39. Bd2 {0.00/20 0.16s} Re5 {-0.07/32 0.16s} 40. Bc3 {-0.06/21 0.13s}
Rg5 {+0.03/26 0.21s} 41. Bd3 {+0.01/15 0.047s} Ke7 {+0.04/13 0.095s}
42. Kg2 {+0.04/16 0.095s} Bd6 {+0.06/16 0.069s} 43. Be2 {-0.13/18 0.14s}
Nc5 {-0.01/14 0.13s} 44. Ra7 {+0.01/14 0.12s} Kf8 {-0.01/13 0.089s}
45. Bb4 {+0.64/14 0.075s} Ne4 {+0.15/15 0.048s} 46. Rxc7 {+0.59/14 0.039s}
Bxb4 {-0.25/13 0.069s} 47. Rc4 {+0.52/15 0.058s} Nxg3 {-0.20/14 0.090s}
48. Rxb4 {+0.20/17 0.18s} Nxe2 {-0.39/14 0.079s} 49. b6 {+0.11/16 0.045s}
Nd4 {-0.45/15 0.077s} 50. Rxd4 {+0.07/18 0.095s} Rb5 {-0.42/14 0.048s}
51. Rd6 {+0.07/16 0.040s} Ke7 {-0.19/15 0.067s} 52. Rc6 {+0.08/16 0.039s}
Rb3 {-0.28/17 0.095s} 53. Rc7+ {+0.05/16 0.071s} Ke6 {-0.03/15 0.096s}
54. b7 {+0.03/16 0.081s} g5 {-0.07/14 0.057s} 55. Kf2 {+0.04/16 0.11s}
f5 {+0.01/14 0.060s} 56. Rc6+ {+0.05/15 0.060s} Ke5 {0.00/15 0.095s}
57. Rxh6 {+0.06/17 0.21s} Rxb7 {+0.05/16 0.091s} 58. gxf5 {+0.07/16 0.090s}
Kxf5 {+0.01/14 0.069s} 59. Ra6 {+0.04/18 0.21s} Rb3 {+0.02/15 0.078s}
60. Ra7 {-0.03/17 0.16s} Rh3 {+0.07/17 0.091s} 61. Kg2 {0.00/18 0.078s}
Rxh5 {+0.07/18 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C78"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:42:12.803 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:57.534 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.96/13 0.11s} Bc5 {-0.58/16 0.40s}
6. Nxe5 {+1.40/13 0.089s} Nxe5 {-0.58/15 0.075s} 7. d4 {+1.23/14 0.059s}
Nxe4 {-0.90/18 0.40s} 8. Re1 {+0.71/14 0.13s} Be7 {-0.59/16 0.078s}
9. dxe5 {+1.09/14 0.072s} Nc5 {-0.55/16 0.081s} 10. Bb3 {+0.89/13 0.049s}
O-O {-0.87/14 0.12s} 11. Bf4 {+0.89/15 0.092s} Nxb3 {-0.54/14 0.059s}
12. axb3 {+0.79/13 0.082s} f6 {-0.78/16 0.20s} 13. Nc3 {+0.89/14 0.14s}
fxe5 {-0.36/15 0.064s} 14. Bxe5 {+0.45/14 0.082s} d6 {-0.25/15 0.059s}
15. Bd4 {+0.64/14 0.12s} Rf7 {-0.28/16 0.15s} 16. Nd5 {+0.73/13 0.049s}
Bg5 {-0.26/14 0.12s} 17. c4 {+0.56/13 0.10s} Bf5 {-0.05/14 0.041s}
18. f4 {+1.23/13 0.044s} Bh4 {-0.13/16 0.24s} 19. g3 {+0.90/13 0.048s}
Be7 {-0.81/15 0.071s} 20. Qe2 {+0.64/14 0.11s} Bf8 {+0.10/14 0.064s}
21. g4 {+0.47/14 0.15s} Bd7 {+0.53/13 0.039s} 22. f5 {-0.16/14 0.18s}
h5 {-0.18/15 0.14s} 23. f6 {+0.54/13 0.12s} Bxg4 {-0.04/15 0.11s}
24. Qe3 {+0.06/13 0.091s} c6 {-0.12/16 0.10s} 25. Ne7+ {-0.01/13 0.058s}
Bxe7 {-0.34/17 0.15s} 26. fxe7 {+0.33/13 0.056s} Qe8 {-0.11/16 0.069s}
27. h3 {+0.13/13 0.044s} Bf5 {+0.22/15 0.10s} 28. Qg5 {-0.07/13 0.10s}
Qd7 {-0.05/16 0.14s} 29. Rf1 {+0.69/13 0.050s} c5 {+0.89/15 0.12s}
30. Bc3 {+0.38/12 0.049s} Re8 {+0.03/15 0.069s} 31. Rae1 {-0.43/13 0.072s}
b5 {+0.06/15 0.045s} 32. b4 {-0.35/13 0.063s} cxb4 {+0.24/14 0.10s}
33. Bxb4 {-0.54/15 0.13s} a5 {+0.06/15 0.23s} 34. Bc3 {+0.19/12 0.056s}
b4 {+0.04/16 0.14s} 35. Bd4 {-0.03/14 0.072s} g6 {+0.03/16 0.075s}
36. Bf6 {+0.10/16 0.13s} Kh7 {+0.37/14 0.059s} 37. Kh2 {-0.24/15 0.17s}
a4 {+0.37/13 0.052s} 38. Rf3 {-0.57/15 0.26s} a3 {+1.66/14 0.090s}
39. bxa3 {-0.05/15 0.083s} bxa3 {+1.52/15 0.18s} 40. Rxa3 {-0.97/13 0.087s}
d5 {+1.32/15 0.087s} 41. c5 {-0.89/15 0.14s} Qc7+ {+1.30/15 0.044s}
42. Re5 {-1.17/14 0.066s} Rexe7 {+1.78/17 0.083s} 43. Ra7 {-0.88/14 0.053s}
Qxa7 {+1.84/17 0.065s} 44. Rxe7 {-0.83/14 0.10s} Rxe7 {+1.73/16 0.056s}
45. Bxe7 {-0.93/15 0.10s} Qa3 {+1.60/16 0.12s} 46. h4 {-0.70/14 0.062s}
Qf3 {+1.89/16 0.093s} 47. Bf6 {-0.98/15 0.16s} Qf2+ {+1.38/17 0.15s}
48. Qg2 {-1.19/15 0.094s} Qxc5 {+1.40/16 0.056s} 49. Qb2 {-1.04/15 0.057s}
Kg8 {+1.87/15 0.075s} 50. Bh8 {-0.98/16 0.10s} Qe7 {+1.72/17 0.15s}
51. Qd4 {-0.88/15 0.11s} Be4 {+1.66/17 0.11s} 52. Kg3 {-0.89/15 0.051s}
Qd7 {+1.79/17 0.096s} 53. Kf2 {-1.04/14 0.045s} g5 {+1.72/17 0.11s}
54. hxg5 {-0.98/16 0.12s} Qf5+ {+1.64/18 0.11s} 55. Ke1 {-1.03/16 0.060s}
Qxg5 {+1.74/18 0.13s} 56. Qe5 {-0.95/18 0.13s} Qxe5 {+2.16/17 0.064s}
57. Bxe5 {-0.90/20 0.062s} Kf7 {+2.16/18 0.085s} 58. Kf2 {-1.10/19 0.081s}
Ke6 {+2.39/15 0.038s} 59. Bd4 {-1.22/18 0.11s} h4 {+2.51/18 0.11s}
60. Bb6 {-1.36/18 0.075s} Kd6 {+3.13/17 0.085s} 61. Ba7 {-1.67/15 0.15s}
Kc6 {+3.34/19 0.070s} 62. Bd4 {-1.80/20 0.11s} Bf5 {+3.27/19 0.076s}
63. Kf3 {-1.78/19 0.10s} Kb5 {+3.67/18 0.11s} 64. Ba7 {-1.97/20 0.072s}
Kc4 {+3.75/17 0.049s} 65. Bf2 {-3.83/18 0.20s} h3 {+3.93/18 0.045s}
66. Bg3 {-4.30/17 0.073s} d4 {+4.01/19 0.081s} 67. Be5 {-1.99/19 0.083s}
Kc5 {+4.31/20 0.080s} 68. Bb8 {-4.93/20 0.15s} Kb4 {+4.33/21 0.087s}
69. Be5 {-3.93/17 0.086s} Kc4 {+4.61/17 0.056s} 70. Kf2 {-3.46/19 0.065s}
Kd5 {+4.75/19 0.044s} 71. Bg3 {-5.44/19 0.13s} Ke4 {+4.75/18 0.049s}
72. Bd6 {-5.44/18 0.052s} Be6 {+4.65/20 0.13s} 73. Bb4 {-5.44/20 0.085s}
Kd3 {+4.90/18 0.048s} 74. Kf3 {-6.38/20 0.18s} Kc2 {+9.15/20 0.12s}
75. Bf8 {-21.68/17 0.25s} Bg4+ {+11.33/22 0.28s} 76. Kg3 {-4.62/15 0.11s}
d3 {+12.04/20 0.051s} 77. Bb4 {-14.40/17 0.14s} Bf5 {+12.82/19 0.061s}
78. Ba5 {-13.58/20 0.18s} d2 {+12.96/19 0.075s}
79. Bxd2 {-14.24/18 0.046s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:42:12.897 Central Daylight Time"]
[GameStartTime "2023-05-21T03:41:58.284 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.11s} Nc6 {-0.10/10 0.11s}
6. Nxc6 {+0.10/14 0.12s} bxc6 {-0.04/13 0.075s} 7. Nd2 {+0.05/13 0.12s}
e5 {-0.09/13 0.10s} 8. O-O {+0.22/13 0.11s} Be7 {-0.18/13 0.066s}
9. h3 {+0.30/13 0.12s} O-O {-0.07/13 0.084s} 10. Re1 {+0.18/13 0.12s}
Qc7 {-0.14/12 0.083s} 11. Nc4 {+0.31/13 0.12s} a5 {-0.02/11 0.074s}
12. Be3 {+0.25/13 0.11s} d5 {+0.13/13 0.075s} 13. Nd2 {-0.49/13 0.12s}
Rd8 {+0.49/10 0.073s} 14. Qe2 {-0.60/12 0.12s} h6 {+0.82/12 0.073s}
15. exd5 {-0.23/12 0.10s} cxd5 {+0.26/12 0.068s} 16. Bf4 {+0.27/13 0.10s}
Nd7 {+0.33/13 0.11s} 17. Bg3 {-0.04/12 0.11s} f6 {+0.83/13 0.094s}
18. Rac1 {+0.21/10 0.11s} Rb8 {+0.91/13 0.12s} 19. b3 {-0.40/12 0.11s}
Ba3 {+1.29/15 0.083s} 20. Rcd1 {-0.59/13 0.11s} Nc5 {+1.25/14 0.16s}
21. Bg6 {-0.66/13 0.11s} Ne6 {+0.93/12 0.074s} 22. c3 {-0.47/12 0.10s}
a4 {+1.09/12 0.12s} 23. Nb1 {-0.36/12 0.10s} Bf8 {+1.08/12 0.074s}
24. b4 {-0.18/12 0.11s} d4 {+1.34/12 0.077s} 25. a3 {-0.15/12 0.11s}
Bb7 {+0.35/12 0.17s} 26. Bf5 {+0.98/13 0.10s} Qc6 {-0.22/13 0.13s}
27. Bxe6+ {+1.01/12 0.10s} Kh8 {-0.14/15 0.091s} 28. f3 {+1.38/14 0.11s}
Qxe6 {-0.23/16 0.11s} 29. cxd4 {+1.58/14 0.11s} Ba6 {-0.39/14 0.074s}
30. Qe4 {+1.51/13 0.10s} Qb3 {-0.36/12 0.12s} 31. Rd2 {+1.42/13 0.10s}
Rbc8 {-0.05/13 0.13s} 32. dxe5 {+1.53/13 0.11s} Bd3 {-0.70/13 0.084s}
33. Qe3 {+1.43/14 0.099s} Bc2 {-0.85/14 0.13s} 34. Rxd8 {+1.69/13 0.11s}
Rxd8 {-0.76/15 0.081s} 35. Qc1 {+2.00/13 0.098s} f5 {-0.88/11 0.081s}
36. e6 {+2.38/13 0.11s} Be7 {-1.95/12 0.087s} 37. Nd2 {+2.81/12 0.11s}
Qd3 {-1.67/13 0.069s} 38. Nf1 {+2.61/13 0.098s} Kh7 {-1.57/13 0.075s}
39. Kh2 {+2.27/12 0.097s} Bg5 {-1.75/13 0.13s} 40. Bf4 {+1.86/13 0.11s}
Bh4 {-1.69/13 0.096s} 41. e7 {+2.50/12 0.11s} Re8 {-2.14/14 0.10s}
42. Re3 {+1.93/12 0.10s} Qc4 {-2.29/14 0.091s} 43. Bd6 {+2.28/14 0.11s}
Bf6 {-1.92/11 0.066s} 44. Re1 {+3.04/12 0.11s} Bc3 {-1.81/14 0.10s}
45. Ne3 {+1.91/14 0.10s} Qd3 {-1.71/15 0.091s} 46. Bc5 {+1.64/14 0.097s}
Bxe1 {-1.41/15 0.077s} 47. Qxe1 {+1.32/15 0.11s} Bb3 {-1.98/15 0.14s}
48. Qg3 {+2.28/15 0.11s} Qd7 {-2.25/15 0.13s} 49. Qe5 {+2.82/14 0.10s}
Qe6 {-2.51/13 0.092s} 50. Qxf5+ {+2.58/15 0.099s} Qxf5 {-2.33/14 0.084s}
51. Nxf5 {+2.46/17 0.11s} Kg6 {-2.33/14 0.12s} 52. g4 {+2.51/15 0.10s}
Be6 {-2.66/14 0.17s} 53. Nd4 {+2.81/16 0.10s} Kf6 {-2.61/14 0.095s}
54. Bd6 {+2.64/15 0.097s} Bd5 {-2.67/13 0.094s} 55. Kg3 {+3.40/13 0.10s}
Rc8 {-3.07/12 0.090s} 56. b5 {+3.27/14 0.10s} Kf7 {-3.33/16 0.19s}
57. Nf5 {+3.25/15 0.10s} Kf6 {-3.30/13 0.074s} 58. Bc7 {+4.16/12 0.10s}
Re8 {-5.31/14 0.095s} 59. Bd8 {+7.32/13 0.10s} Ke6 {-7.06/14 0.10s}
60. Nxg7+ {+7.97/16 0.10s} Kd7 {-7.16/18 0.075s} 61. Nxe8 {+8.47/17 0.10s}
Kxe8 {-7.74/18 0.070s} 62. f4 {+9.07/16 0.094s} Kd7 {-7.69/15 0.066s}
63. b6 {+10.57/16 0.098s} Bc6 {-8.75/17 0.18s} 64. Kh4 {+11.01/18 0.10s}
Ke8 {-10.17/14 0.076s} 65. Kh5 {+12.51/16 0.098s} Kd7 {-13.53/15 0.13s}
66. Kxh6 {+18.61/15 0.10s} Ke8 {-15.94/15 0.12s} 67. f5 {+19.16/15 0.10s}
Bg2 {-15.54/15 0.079s} 68. h4 {+21.75/16 0.10s} Bb7 {-13.11/13 0.067s}
69. Kg5 {+24.85/15 0.10s} Kf7 {-15.36/14 0.070s} 70. h5 {+30.96/15 0.10s}
Bd5 {-22.18/15 0.11s} 71. h6 {+M17/20 0.098s} Ke8 {-26.47/15 0.075s}
72. h7 {+M13/22 0.095s} Kd7 {-M14/16 0.074s} 73. h8=Q {+M11/23 0.10s}
Bf7 {-M12/21 0.084s} 74. b7 {+M7/26 0.10s} Bg8 {-M6/25 0.068s}
75. b8=Q {+M5/31 0.096s} Kc6 {-M4/71 0.067s} 76. Qxg8 {+M3/115 0.093s}
Kc5 {-M2/128 0.012s} 77. Qb6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:42:11.287 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:00.879 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.086s} e5 {-0.18/12 0.12s}
6. Nf3 {+0.28/11 0.073s} Be7 {-0.05/13 0.11s} 7. c4 {+0.22/13 0.13s}
Na6 {-0.12/14 0.12s} 8. Nc3 {+0.29/13 0.069s} Be6 {-0.07/14 0.12s}
9. b3 {+0.37/12 0.11s} O-O {-0.11/13 0.10s} 10. O-O {+0.29/13 0.092s}
h6 {-0.20/14 0.12s} 11. Be3 {+0.43/12 0.093s} Ng4 {-0.15/14 0.12s}
12. Bd2 {+0.49/13 0.089s} Nf6 {-0.28/13 0.12s} 13. Rc1 {+0.64/14 0.11s}
Rc8 {-0.36/12 0.12s} 14. Bb1 {+0.65/12 0.081s} b6 {-0.46/12 0.11s}
15. h3 {+0.86/14 0.19s} Qd7 {-0.62/11 0.11s} 16. Be3 {+0.81/14 0.065s}
Nc5 {-0.19/12 0.10s} 17. Nd2 {+0.95/12 0.073s} Nh7 {-0.40/12 0.11s}
18. b4 {+0.83/13 0.096s} Na6 {-0.70/13 0.11s} 19. a3 {+0.74/15 0.18s}
Nc7 {-0.65/12 0.11s} 20. Qe2 {+1.02/11 0.086s} f5 {-0.73/11 0.11s}
21. exf5 {+1.22/11 0.065s} Bxf5 {-0.71/13 0.10s} 22. Bxf5 {+1.23/12 0.062s}
Rxf5 {-0.67/12 0.10s} 23. Qd3 {+1.20/12 0.080s} Rf7 {-0.95/12 0.11s}
24. f4 {+1.21/12 0.081s} Rd8 {-1.01/12 0.11s} 25. fxe5 {+1.60/11 0.070s}
dxe5 {-0.49/13 0.10s} 26. Qxd7 {+1.56/13 0.10s} Rxd7 {-0.20/13 0.11s}
27. Nf3 {+1.42/15 0.077s} Rd3 {-0.24/12 0.10s} 28. Bf2 {+1.23/12 0.068s}
Rfxf3 {-0.89/13 0.11s} 29. gxf3 {+2.41/13 0.081s} Ng5 {-1.69/12 0.11s}
30. Kg2 {+2.52/14 0.16s} Nce6 {-2.08/12 0.11s} 31. Nd5 {+2.83/14 0.14s}
Nf4+ {-1.65/11 0.10s} 32. Nxf4 {+4.15/14 0.14s} exf4 {-2.22/13 0.11s}
33. c5 {+4.09/14 0.073s} bxc5 {-2.71/12 0.11s} 34. bxc5 {+4.77/14 0.11s}
Rxf3 {-3.21/10 0.097s} 35. c6 {+6.56/13 0.092s} Bd8 {-4.92/11 0.098s}
36. h4 {+6.80/13 0.078s} Rxf2+ {-5.78/12 0.11s} 37. Rxf2 {+8.12/15 0.16s}
Ne6 {-6.51/13 0.11s} 38. Rd2 {+7.93/14 0.062s} Bb6 {-6.54/12 0.11s}
39. Rd7 {+8.63/13 0.085s} Kf8 {-7.19/12 0.11s} 40. Rcd1 {+8.81/14 0.10s}
Kg8 {-7.67/12 0.10s} 41. Re1 {+10.11/15 0.15s} Be3 {-8.48/12 0.11s}
42. Re7 {+13.15/13 0.13s} f3+ {-10.83/11 0.10s} 43. Kf1 {+14.03/15 0.14s}
Nc7 {-12.48/12 0.096s} 44. R7xe3 {+14.39/14 0.082s} a6 {-13.35/13 0.10s}
45. Rxf3 {+15.77/14 0.063s} Kh7 {-14.27/14 0.10s} 46. Rd3 {+18.28/14 0.096s}
Na8 {-15.31/14 0.10s} 47. Re8 {+20.92/14 0.092s} Nc7 {-16.58/14 0.10s}
48. Re7 {+23.37/13 0.074s} Nb5 {-17.30/14 0.099s} 49. a4 {+25.49/13 0.13s}
Nc7 {-23.50/13 0.10s} 50. Rxc7 {+M17/16 0.066s} Kg6 {-30.68/13 0.096s}
51. Rcd7 {+M13/17 0.12s} Kf5 {-M12/15 0.10s} 52. c7 {+M9/16 0.083s}
g5 {-M10/17 0.10s} 53. c8=Q {+M7/16 0.070s} Kg6 {-M8/18 0.10s}
54. R7d6+ {+M5/19 0.083s} Kh5 {-M4/77 0.096s} 55. Rg3 {+M3/29 0.065s}
Kxh4 {-M2/128 0.016s} 56. Qg4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:42:15.147 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:02.863 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bf4 {+0.36/9 0.036s} dxc4 {+0.76/12 0.13s}
6. e4 {-0.14/10 0.037s} b5 {+0.96/14 0.070s} 7. Be2 {+0.06/12 0.12s}
Be7 {+1.24/13 0.074s} 8. O-O {-0.09/13 0.12s} O-O {+1.30/13 0.098s}
9. a3 {-0.31/12 0.066s} Bb7 {+1.69/11 0.071s} 10. b3 {-0.50/12 0.12s}
cxb3 {+1.91/12 0.048s} 11. Qxb3 {-0.55/11 0.12s} a6 {+1.67/12 0.093s}
12. a4 {-0.22/10 0.038s} b4 {+1.67/12 0.081s} 13. Rab1 {-0.72/11 0.12s}
a5 {+2.96/13 0.12s} 14. Rbc1 {-0.60/11 0.12s} Nbd7 {+3.21/13 0.14s}
15. e5 {-0.73/13 0.12s} Nd5 {+2.69/14 0.063s} 16. Nxd5 {-0.71/13 0.041s}
cxd5 {+2.82/15 0.043s} 17. Rc2 {-0.82/13 0.12s} Ba6 {+2.73/14 0.10s}
18. Bxa6 {-0.25/15 0.12s} Rxa6 {+3.08/14 0.052s} 19. Rfc1 {-0.37/14 0.12s}
Ra7 {+4.00/13 0.050s} 20. Rc6 {-0.56/12 0.047s} Nb6 {+3.85/14 0.079s}
21. Nd2 {-0.91/14 0.12s} Rb7 {+4.34/14 0.049s} 22. Qg3 {-0.81/12 0.12s}
Re8 {+4.46/14 0.15s} 23. Nb3 {-0.61/10 0.042s} Nxa4 {+4.87/15 0.098s}
24. Bd2 {-1.36/13 0.13s} Ra7 {+6.14/13 0.080s} 25. Bh6 {-1.37/11 0.12s}
Bf8 {+6.48/13 0.058s} 26. Bd2 {-1.48/12 0.12s} Qd7 {+6.90/15 0.26s}
27. R6c2 {-1.41/13 0.039s} Nb6 {+8.28/14 0.083s} 28. Bh6 {-1.55/14 0.12s}
a4 {+8.55/14 0.077s} 29. Nc5 {-2.82/12 0.12s} Qb5 {+8.42/12 0.047s}
30. Ra2 {-2.99/12 0.12s} Rc8 {+8.89/13 0.10s} 31. h3 {-3.04/10 0.046s}
Nc4 {+8.85/13 0.14s} 32. Re2 {-4.01/11 0.12s} b3 {+10.96/11 0.061s}
33. Rb1 {-5.06/12 0.12s} Rb8 {+10.26/12 0.089s} 34. Ree1 {-4.42/13 0.12s}
b2 {+11.80/12 0.056s} 35. Qg4 {-5.14/10 0.039s} a3 {+14.13/12 0.050s}
36. Bxg7 {-9.50/12 0.12s} Bxg7 {+14.79/14 0.048s} 37. Nd3 {-13.90/11 0.12s}
a2 {+15.79/14 0.15s} 38. Kh2 {-15.69/12 0.039s} Qa4 {+16.41/16 0.27s}
39. Nxb2 {-14.95/14 0.12s} axb1=Q {+16.44/16 0.056s} 40. Rxb1 {-15.54/15 0.12s}
Nxb2 {+20.08/17 0.067s} 41. Qf4 {-16.24/14 0.12s} Qc2 {+21.56/16 0.11s}
42. Rc1 {-15.64/14 0.039s} Qg6 {+19.60/17 0.20s} 43. Rc3 {-14.74/14 0.12s}
Nd3 {+21.81/16 0.058s} 44. Qd2 {-14.10/13 0.12s} Nxe5 {+21.42/16 0.11s}
45. Rg3 {-15.67/14 0.12s} Ra4 {+18.40/16 0.17s} 46. Rxg6 {-11.70/12 0.038s}
Nxg6 {+17.27/16 0.046s} 47. Qd1 {-12.16/12 0.12s} Rxd4 {+20.72/16 0.21s}
48. Qc1 {-12.49/12 0.12s} Rf4 {+21.10/15 0.057s} 49. Qc2 {-12.71/13 0.12s}
Bd4 {+22.02/17 0.073s} 50. Qd3 {-12.79/12 0.039s} Kg7 {+23.17/16 0.081s}
51. Kg1 {-13.07/13 0.12s} Rb2 {+26.14/18 0.10s} 52. Qd1 {-14.93/13 0.12s}
Rbxf2 {+26.31/18 0.11s} 53. Qxd4+ {-15.19/14 0.12s} Rxd4 {+27.29/17 0.069s}
54. Kxf2 {-15.19/14 0.047s} Kf6 {+26.91/15 0.049s} 55. Ke3 {-14.98/11 0.12s}
Ke5 {+27.82/16 0.091s} 56. g3 {-15.03/13 0.12s} Ra4 {+28.33/17 0.058s}
57. Kf2 {-15.10/13 0.039s} Kd4 {+29.78/17 0.12s} 58. Kf3 {-15.60/12 0.13s}
Kc3 {+28.98/17 0.16s} 59. h4 {-22.69/14 0.12s} Ne5+ {+33.52/18 0.092s}
60. Ke3 {-28.24/16 0.12s} h6 {+49.56/19 0.084s} 61. g4 {-21.78/12 0.041s}
Rxg4 {+M17/18 0.10s} 62. Ke2 {-M10/18 0.12s} Rf4 {+M9/23 0.16s}
63. Ke3 {-M8/22 0.12s} Nd3 {+M7/28 0.14s} 64. Ke2 {-M6/39 0.12s}
d4 {+M5/35 0.17s} 65. h5 {-M4/128 0.030s} Rf2+ {+M3/40 0.22s}
66. Kd1 {-M2/128 0.014s} Rd2# {+M1/128 0.026s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:42:13.350 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:07.130 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.54/13 0.067s} Bb4 {-0.62/11 0.037s}
6. Bd3 {+0.72/11 0.10s} Ne4 {-0.83/11 0.038s} 7. Qc2 {+1.58/12 0.067s}
Nxc3 {-1.25/13 0.12s} 8. bxc3 {+1.58/12 0.054s} Bd6 {-1.11/13 0.12s}
9. a4 {+1.56/12 0.23s} dxc4 {-1.01/12 0.040s} 10. Bxc4 {+2.00/11 0.038s}
Nd7 {-1.04/13 0.12s} 11. e4 {+2.20/12 0.076s} e5 {-0.94/13 0.12s}
12. O-O {+2.00/12 0.098s} h6 {-0.92/14 0.12s} 13. dxe5 {+2.32/13 0.19s}
Nxe5 {-0.85/13 0.081s} 14. Nxe5 {+2.74/15 0.044s} Bxe5 {-0.78/14 0.12s}
15. f4 {+2.00/15 0.092s} Bd6 {-0.54/11 0.039s} 16. e5 {+2.96/15 0.085s}
Bc5+ {-0.28/14 0.12s} 17. Kh1 {+3.06/14 0.055s} Qe7 {-0.21/14 0.12s}
18. f5 {+4.05/12 0.045s} Qh4 {-1.73/11 0.12s} 19. Bf4 {+3.78/15 0.13s}
Be7 {-1.37/10 0.041s} 20. Qe4 {+6.86/14 0.11s} Rf8 {-2.48/12 0.12s}
21. Rae1 {+7.61/14 0.17s} h5 {-3.32/11 0.12s} 22. f6 {+9.55/13 0.051s}
g6 {-6.39/12 0.12s} 23. fxe7 {+12.22/14 0.067s} Qxe7 {-7.75/12 0.041s}
24. e6 {+12.18/14 0.11s} Bxe6 {-8.03/13 0.12s} 25. Bxe6 {+12.88/15 0.091s}
fxe6 {-10.62/14 0.12s} 26. Qxg6+ {+12.79/13 0.042s} Kd7 {-12.09/14 0.12s}
27. Qxh5 {+12.52/13 0.086s} Kc8 {-6.03/10 0.039s} 28. a5 {+13.87/14 0.24s}
b5 {-6.72/11 0.12s} 29. a6 {+14.59/13 0.075s} Qd7 {-8.42/11 0.12s}
30. Bg3 {+16.82/16 0.15s} Rxf1+ {-14.51/11 0.12s} 31. Rxf1 {+17.40/1 0s}
Qe7 {-26.51/12 0.059s} 32. Qh8+ {+M11/22 0.086s} Kd7 {-M10/18 0.12s}
33. Rd1+ {+M9/26 0.067s} Qd6 {-M8/27 0.12s} 34. Qg7+ {+M7/30 0.17s}
Ke8 {-M6/30 0.040s} 35. Bxd6 {+M5/47 0.14s} Kd8 {-M4/106 0.12s}
36. Qe7+ {+M3/117 0.13s} Kc8 {-M2/128 0.012s}
37. Qe8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:42:16.976 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:07.974 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+1.03/15 0.25s} O-O {-0.39/12 0.098s}
6. h3 {+1.00/15 0.14s} c5 {-0.36/12 0.054s} 7. d5 {+0.84/17 0.16s}
e6 {-0.31/13 0.060s} 8. O-O {+0.84/14 0.049s} exd5 {-0.25/14 0.066s}
9. exd5 {+0.64/17 0.27s} Na6 {+0.03/13 0.086s} 10. Bxa6 {+0.74/17 0.12s}
bxa6 {-0.11/13 0.040s} 11. Re1 {+0.62/16 0.23s} Re8 {-0.30/13 0.080s}
12. Rxe8+ {+0.64/15 0.13s} Nxe8 {-0.09/14 0.044s} 13. Ne4 {+0.39/15 0.28s}
Rb8 {-0.01/12 0.089s} 14. Rb1 {+0.40/15 0.13s} Qa5 {+0.04/14 0.16s}
15. Bf4 {+0.87/13 0.041s} Qxa2 {-0.21/13 0.094s} 16. Nxd6 {+1.57/15 0.058s}
Nxd6 {-0.58/14 0.12s} 17. Bxd6 {+1.17/16 0.070s} Rb6 {-0.82/14 0.053s}
18. Be5 {+0.67/16 0.18s} Bf5 {-0.45/13 0.054s} 19. Ra1 {+0.45/14 0.093s}
Qc4 {-0.61/13 0.066s} 20. d6 {+0.54/16 0.12s} Qe6 {-0.57/13 0.059s}
21. Bh2 {+0.24/16 0.19s} Bxb2 {-0.16/13 0.14s} 22. Ra5 {+1.05/14 0.064s}
Bf6 {-0.02/14 0.17s} 23. Rxc5 {+0.85/15 0.090s} Rb5 {-0.02/12 0.094s}
24. Rc7 {+0.58/15 0.080s} Bd8 {+0.55/14 0.13s} 25. g4 {+0.24/15 0.16s}
Bxc7 {+0.08/13 0.10s} 26. dxc7 {+0.59/14 0.039s} Qd7 {+0.74/14 0.13s}
27. Qe1 {+0.21/16 0.12s} Be6 {-0.80/11 0.098s} 28. Qc3 {+0.27/15 0.051s}
h5 {-0.48/14 0.16s} 29. Qf6 {+0.02/16 0.18s} Qd1+ {-0.12/14 0.086s}
30. Kg2 {+0.03/14 0.031s} Qxc2 {-0.05/14 0.066s} 31. Be5 {-0.02/16 0.13s}
Rxe5 {-0.07/14 0.058s} 32. Qxe5 {+0.02/17 0.094s} hxg4 {-0.04/16 0.052s}
33. hxg4 {+0.04/16 0.053s} Bxg4 {-0.06/14 0.15s} 34. Ng5 {+0.03/16 0.14s}
Qc6+ {-0.05/14 0.094s} 35. Ne4 {+0.01/17 0.10s} Bc8 {-0.02/14 0.10s}
36. Qe7 {-0.02/16 0.17s} Kg7 {+0.02/14 0.086s} 37. f3 {0.00/16 0.099s}
Qe6 {-0.01/14 0.085s} 38. Qc5 {+0.03/14 0.059s} f6 {+0.01/14 0.18s}
39. Nd6 {-0.05/14 0.046s} Qe2+ {+0.02/15 0.072s} 40. Kg3 {-0.07/17 0.095s}
Qe1+ {+0.05/16 0.051s} 41. Kg2 {+0.01/17 0.12s} Qd2+ {+0.02/16 0.088s}
42. Kg3 {+0.02/21 0.12s} Qe1+ {-0.04/22 0.19s} 43. Kg2 {-0.08/24 0.17s}
Qd2+ {+0.06/21 0.24s} 44. Kg3 {-0.08/24 0.13s}
Qe1+ {-0.06/21 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:42:22.945 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:09.443 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.34/11 0.071s} O-O {-0.67/14 0.10s}
6. h3 {+0.39/11 0.11s} b6 {-0.41/16 0.24s} 7. e5 {+0.20/12 0.087s}
Nfd7 {-0.45/16 0.21s} 8. exd6 {+0.09/15 0.18s} cxd6 {-0.38/16 0.066s}
9. Qd2 {+0.13/15 0.17s} Bb7 {-0.44/16 0.085s} 10. Bh6 {-0.01/13 0.12s}
Bxf3 {-0.30/14 0.17s} 11. gxf3 {0.00/14 0.057s} Nf6 {-0.55/15 0.18s}
12. Bxg7 {+0.03/13 0.046s} Kxg7 {+0.40/14 0.061s} 13. f4 {-0.19/14 0.093s}
d5 {+0.29/17 0.12s} 14. f5 {+0.14/13 0.053s} Qd7 {+0.35/16 0.049s}
15. fxg6 {+0.03/13 0.053s} hxg6 {+0.24/17 0.11s} 16. h4 {+0.12/14 0.049s}
Rh8 {+0.21/15 0.16s} 17. O-O-O {+0.17/13 0.045s} Nc6 {+0.58/14 0.056s}
18. Bb5 {+0.03/14 0.24s} a6 {+0.78/14 0.075s} 19. Be2 {0.00/12 0.099s}
Qf5 {+0.39/14 0.082s} 20. f4 {-0.06/12 0.057s} Nh5 {+0.34/15 0.15s}
21. Bd3 {-0.55/13 0.094s} Qxf4 {+1.32/14 0.060s} 22. Nxd5 {-0.78/13 0.055s}
Qxd2+ {+1.40/14 0.063s} 23. Rxd2 {-0.52/14 0.045s} b5 {+1.27/14 0.11s}
24. c3 {-0.48/13 0.058s} Rhd8 {+1.10/16 0.32s} 25. Ne3 {-0.50/12 0.072s}
Rac8 {+1.04/14 0.083s} 26. Rhd1 {-0.38/12 0.088s} Rh8 {+1.24/14 0.18s}
27. Rg1 {-0.69/13 0.22s} Rc7 {+1.03/15 0.28s} 28. Nd5 {-0.41/11 0.066s}
Rd7 {+0.87/16 0.19s} 29. Be4 {-0.58/14 0.062s} e6 {+0.77/15 0.12s}
30. Nb6 {-0.74/14 0.099s} Rd6 {+1.30/14 0.054s} 31. Bxc6 {-0.84/15 0.073s}
Rxc6 {+1.30/14 0.060s} 32. Nd7 {-1.03/16 0.053s} b4 {+1.54/16 0.13s}
33. Kc2 {-1.26/14 0.10s} bxc3 {+1.41/15 0.15s} 34. bxc3 {-0.79/14 0.11s}
Rhc8 {+1.49/14 0.096s} 35. Nc5 {-1.40/13 0.23s} e5 {+1.33/15 0.063s}
36. a4 {-1.43/12 0.045s} Nf4 {+1.61/13 0.042s} 37. Kb3 {-1.17/12 0.067s}
Rd6 {+1.52/14 0.15s} 38. Rgd1 {-1.13/12 0.078s} f5 {+2.16/14 0.064s}
39. c4 {-1.96/11 0.065s} a5 {+2.14/14 0.062s} 40. h5 {-2.55/13 0.18s}
g5 {+3.58/15 0.15s} 41. Nd3 {-2.77/13 0.083s} Nxd3 {+3.61/17 0.071s}
42. Rxd3 {-2.60/15 0.054s} Rxd4 {+3.50/16 0.049s} 43. Rxd4 {-2.95/15 0.049s}
exd4 {+3.78/18 0.056s} 44. Rxd4 {-2.47/17 0.061s} Kh6 {+3.67/19 0.091s}
45. Rd5 {-3.50/16 0.20s} f4 {+3.76/19 0.15s} 46. Rxa5 {-3.79/16 0.24s}
Rf8 {+4.54/14 0.055s} 47. Ra6+ {-5.71/15 0.16s} Kxh5 {+5.84/15 0.11s}
48. Ra7 {-5.93/15 0.13s} f3 {+6.24/15 0.057s} 49. Rh7+ {-6.24/15 0.11s}
Kg6 {+6.99/16 0.12s} 50. Rh2 {-8.87/15 0.22s} g4 {+7.00/16 0.093s}
51. c5 {-9.63/15 0.20s} Kg5 {+7.98/15 0.10s} 52. c6 {-8.48/11 0.069s}
g3 {+8.49/15 0.11s} 53. Rc2 {-7.46/12 0.054s} f2 {+8.68/15 0.088s}
54. Rc5+ {-8.01/11 0.052s} Kg4 {+10.11/17 0.25s} 55. Rc4+ {-10.14/12 0.12s}
Kh3 {+10.44/14 0.091s} 56. c7 {-10.93/13 0.20s} f1=Q {+10.97/15 0.10s}
57. a5 {-13.89/14 0.19s} Qf7 {+12.07/15 0.075s} 58. Kb4 {-12.02/12 0.072s}
g2 {+12.84/15 0.076s} 59. Rc3+ {-12.72/13 0.069s} Kh2 {+13.70/15 0.039s}
60. Rc2 {-14.46/13 0.19s} Qe7+ {+15.42/15 0.051s} 61. Kb5 {-17.15/11 0.067s}
Qe8+ {+18.02/15 0.039s} 62. Kb4 {-18.42/12 0.11s} Qe1+ {+22.16/15 0.050s}
63. Kb3 {-19.15/12 0.094s} Qb1+ {+M21/15 0.082s} 64. Rb2 {-19.15/11 0.046s}
Rf3+ {+M13/18 0.13s} 65. Kc4 {-22.86/11 0.037s} Qxb2 {+M11/20 0.18s}
66. c8=B {-M16/12 0.034s} g1=Q {+M5/34 0.18s} 67. Kd5 {-M4/36 0.034s}
Qd1+ {+M3/128 0.18s} 68. Ke4 {-M2/128 0.015s}
Qbe2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:42:20.273 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:09.584 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. a4 {book} Qa5 {book} 5. Bd3 {+0.86/18 0.23s} e5 {-0.31/11 0.071s}
6. Nf3 {+0.86/17 0.25s} Bg4 {-0.29/12 0.063s} 7. Be3 {+0.82/15 0.37s}
Nbd7 {-0.02/12 0.069s} 8. h3 {+0.92/16 0.13s} exd4 {-0.33/13 0.16s}
9. Bxd4 {+0.98/16 0.15s} Bh5 {-0.25/12 0.085s} 10. O-O {+0.79/14 0.24s}
Be7 {-0.25/12 0.068s} 11. g4 {+0.87/14 0.16s} Bg6 {-0.22/11 0.11s}
12. Nh4 {+0.80/14 0.14s} Qg5 {-0.16/13 0.097s} 13. Ng2 {+1.41/12 0.050s}
Qa5 {-0.62/10 0.074s} 14. Qd2 {+1.44/12 0.050s} Nc5 {-0.60/11 0.10s}
15. f4 {+2.24/13 0.069s} Ne6 {-0.87/12 0.081s} 16. Be3 {+3.86/13 0.061s}
d5 {-0.56/11 0.067s} 17. f5 {+3.77/14 0.076s} d4 {-1.75/13 0.17s}
18. Nd5 {+4.69/15 0.10s} Qc5 {-2.03/13 0.10s} 19. Nxf6+ {+4.66/14 0.048s}
Bxf6 {-2.14/15 0.084s} 20. Bf4 {+4.23/16 0.10s} Nxf4 {-2.16/18 0.12s}
21. Nxf4 {+4.36/17 0.087s} O-O-O {-2.26/13 0.11s} 22. b4 {+4.82/16 0.24s}
Qe5 {-2.41/12 0.15s} 23. fxg6 {+4.84/15 0.10s} hxg6 {-2.61/11 0.069s}
24. Rf3 {+4.65/17 0.17s} Be7 {-2.67/11 0.16s} 25. Kg2 {+4.73/15 0.072s}
Bd6 {-2.12/11 0.094s} 26. Rh1 {+4.70/15 0.072s} Kb8 {-2.30/12 0.061s}
27. b5 {+5.19/13 0.053s} g5 {-2.67/14 0.19s} 28. Nh5 {+5.23/13 0.047s}
g6 {-2.24/12 0.071s} 29. Ng3 {+5.18/15 0.074s} cxb5 {-2.44/14 0.16s}
30. axb5 {+5.12/15 0.054s} Bc7 {-2.79/13 0.16s} 31. Qf2 {+5.43/14 0.069s}
Rh7 {-2.66/13 0.068s} 32. Nf1 {+5.69/14 0.088s} Rd7 {-3.11/12 0.077s}
33. Nd2 {+5.56/14 0.060s} Qc5 {-3.21/12 0.10s} 34. Rb1 {+5.92/16 0.14s}
Qe5 {-3.19/13 0.060s} 35. b6 {+6.16/15 0.045s} axb6 {-2.91/12 0.11s}
36. Nf1 {+5.96/16 0.071s} Qe7 {-2.54/12 0.079s} 37. Rb5 {+6.34/14 0.070s}
Rh8 {-3.30/12 0.070s} 38. Nd2 {+6.79/14 0.081s} Rh7 {-3.51/11 0.073s}
39. Nc4 {+6.90/15 0.13s} Rd8 {-4.54/13 0.18s} 40. e5 {+6.69/15 0.11s}
Qd7 {-4.86/14 0.12s} 41. Nd2 {+6.99/15 0.11s} Qe7 {-4.15/12 0.063s}
42. Be4 {+7.38/15 0.12s} Kc8 {-4.56/12 0.14s} 43. Qe2 {+7.32/15 0.23s}
Kb8 {-4.94/11 0.076s} 44. Qc4 {+7.99/13 0.050s} Rd7 {-4.66/12 0.081s}
45. Qa4 {+8.87/14 0.061s} d3 {-5.54/13 0.065s} 46. cxd3 {+8.95/15 0.097s}
Rh8 {-6.18/15 0.18s} 47. Rf2 {+9.43/14 0.11s} Bd8 {-5.84/11 0.068s}
48. Nf3 {+13.14/14 0.057s} f5 {-9.59/12 0.086s} 49. Ra2 {+21.35/13 0.040s}
Rd5 {-21.18/14 0.075s} 50. Qa8+ {+21.90/17 0.054s} Kc7 {-21.18/1 0s}
51. Rxd5 {+23.17/18 0.067s} Qb4 {-29.51/15 0.19s} 52. Rxd8 {+M7/25 0.20s}
Qb2+ {-M6/26 0.081s} 53. Rxb2 {+M5/29 0.14s} b5 {-M4/29 0.078s}
54. Rxb5 {+M3/35 0.29s} b6 {-M2/128 0.015s}
55. Qc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:42:21.086 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:12.303 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. a4 {book} Qa5 {book} 5. Bd3 {+0.37/11 0.067s} e5 {-0.77/14 0.087s}
6. Nf3 {+0.36/12 0.11s} Be7 {-0.73/16 0.14s} 7. O-O {+0.36/12 0.088s}
O-O {-0.73/15 0.11s} 8. Re1 {+0.32/12 0.10s} Bg4 {-0.62/15 0.19s}
9. Ne2 {+0.40/14 0.089s} Nbd7 {-0.16/16 0.28s} 10. c3 {+0.34/13 0.12s}
Rfe8 {-0.18/14 0.074s} 11. h3 {+0.31/11 0.062s} Bxf3 {+0.53/13 0.052s}
12. gxf3 {+0.15/13 0.20s} d5 {+0.20/14 0.091s} 13. Ng3 {+0.15/11 0.068s}
Qc7 {+0.44/13 0.044s} 14. a5 {+0.07/11 0.066s} Rad8 {+0.58/12 0.11s}
15. Bg5 {+0.22/10 0.13s} h6 {+0.76/13 0.26s} 16. Be3 {+0.09/10 0.086s}
c5 {+0.89/13 0.11s} 17. Qc2 {0.00/10 0.089s} a6 {+0.83/15 0.33s}
18. Rec1 {+0.10/10 0.17s} Qb8 {+1.16/13 0.13s} 19. Nf5 {-0.37/12 0.088s}
Bf8 {+1.71/14 0.12s} 20. dxc5 {-0.25/11 0.065s} Nxc5 {+1.11/14 0.081s}
21. Rd1 {-0.49/12 0.071s} Qc8 {+1.17/16 0.24s} 22. Bxc5 {-0.53/12 0.087s}
Bxc5 {+1.49/13 0.12s} 23. Kh2 {-0.40/13 0.11s} g6 {+1.59/14 0.095s}
24. Qc1 {-0.49/12 0.091s} gxf5 {+3.92/13 0.059s} 25. Qxh6 {-2.79/13 0.19s}
Qe6 {+4.29/14 0.042s} 26. Qh4 {-2.67/12 0.071s} Kf8 {+5.57/13 0.062s}
27. Bc2 {-2.66/12 0.091s} fxe4 {+7.07/15 0.10s} 28. fxe4 {-3.32/13 0.087s}
Ke7 {+7.12/15 0.051s} 29. exd5 {-4.87/14 0.18s} Qd6 {+7.10/15 0.069s}
30. Qc4 {-4.41/11 0.061s} Rh8 {+8.71/13 0.096s} 31. Rac1 {-4.77/11 0.14s}
Rdg8 {+11.98/15 0.070s} 32. Bf5 {-9.13/12 0.16s} e4+ {+13.89/15 0.10s}
33. Kh1 {-9.63/14 0.14s} Rh5 {+14.19/16 0.15s} 34. b4 {-9.22/14 0.078s}
Bxf2 {+16.41/14 0.056s} 35. Bc8 {-9.72/13 0.069s} Qg3 {+24.14/15 0.046s}
36. Qc7+ {-20.27/15 0.13s} Qxc7 {+26.03/17 0.073s} 37. d6+ {-20.59/14 0.072s}
Qxd6 {+26.40/17 0.045s} 38. Rxd6 {-21.34/14 0.16s} Kxd6 {+27.26/16 0.10s}
39. Rd1+ {-21.44/13 0.062s} Ke5 {+28.84/16 0.058s} 40. b5 {-21.14/12 0.063s}
Rxc8 {+31.19/15 0.051s} 41. Kg2 {-22.33/12 0.11s} Be3 {+34.87/16 0.062s}
42. bxa6 {-22.09/11 0.082s} Rg8+ {+M9/29 0.14s} 43. Kf1 {-M18/14 0.089s}
Rxh3 {+M7/39 0.22s} 44. axb7 {-M6/31 0.061s} Rh1+ {+M5/41 0.11s}
45. Ke2 {-M6/1 0s} Rg2+ {+M3/41 0.23s} 46. Kxe3 {-M6/1 0s}
Ng4# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:42:23.914 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:13.834 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.49/10 0.045s} Kxd8 {0.00/1 0s}
6. Be3 {+0.55/11 0.044s} Be6 {-0.27/12 0.090s} 7. Nc3 {+0.38/13 0.12s}
Nbd7 {-0.04/13 0.099s} 8. O-O-O {+0.45/13 0.12s} c6 {+0.09/13 0.047s}
9. Nh3 {+0.35/10 0.047s} Bxh3 {+0.18/13 0.070s} 10. gxh3 {+0.40/13 0.12s}
Kc7 {+0.24/15 0.18s} 11. Bc4 {+0.25/15 0.12s} Bc5 {+0.39/14 0.062s}
12. Bxc5 {+0.19/14 0.051s} Nxc5 {+0.28/15 0.048s} 13. Rhg1 {+0.23/13 0.12s}
g6 {+0.46/14 0.066s} 14. Bxf7 {-0.02/12 0.12s} Rhf8 {+0.77/13 0.047s}
15. Bc4 {-0.29/15 0.12s} b5 {+0.68/13 0.070s} 16. Be2 {-0.09/12 0.041s}
Ne6 {+0.83/12 0.096s} 17. Rge1 {-0.53/13 0.12s} Nh5 {+1.21/13 0.086s}
18. a4 {-0.37/13 0.12s} a6 {+1.34/12 0.050s} 19. Bd3 {-1.02/11 0.12s}
Rxf3 {+1.88/13 0.068s} 20. Be2 {-1.17/13 0.082s} Rf2 {+1.86/14 0.054s}
21. Bxh5 {-1.18/14 0.040s} gxh5 {+1.70/13 0.050s} 22. Re2 {-1.30/14 0.12s}
Raf8 {+2.22/14 0.089s} 23. Rxf2 {-1.46/16 0.12s} Rxf2 {+1.88/14 0.085s}
24. axb5 {-1.56/15 0.12s} axb5 {+2.18/17 0.097s} 25. Rd2 {-1.66/16 0.039s}
Rf1+ {+2.39/16 0.12s} 26. Rd1 {-1.35/17 0.13s} Rf4 {+2.23/16 0.10s}
27. b4 {-1.57/17 0.12s} h4 {+2.19/16 0.090s} 28. Rd2 {-1.72/15 0.13s}
Ng5 {+2.60/15 0.096s} 29. Re2 {-1.62/14 0.039s} h5 {+2.75/14 0.059s}
30. Re3 {-1.95/13 0.12s} Rf2 {+3.26/16 0.052s} 31. Re2 {-2.01/17 0.12s}
Rxe2 {+3.65/17 0.059s} 32. Nxe2 {-2.31/19 0.12s} Nxe4 {+4.15/17 0.077s}
33. Ng1 {-2.30/18 0.040s} Ng5 {+3.81/18 0.058s} 34. Kd2 {-2.54/19 0.12s}
Kd6 {+3.66/18 0.066s} 35. Kd3 {-2.42/18 0.12s} Kd5 {+4.44/17 0.070s}
36. c3 {-2.86/17 0.12s} Nf3 {+5.82/19 0.088s} 37. Nxf3 {-2.79/17 0.039s}
e4+ {+9.43/19 0.059s} 38. Ke3 {-3.49/17 0.12s} exf3 {+10.58/20 0.073s}
39. Kxf3 {-5.28/19 0.12s} Kc4 {+10.39/20 0.15s} 40. Kf4 {-6.22/16 0.12s}
Kxc3 {+11.51/19 0.058s} 41. Ke3 {-6.57/16 0.063s} Kxb4 {+14.04/19 0.10s}
42. Kd3 {-13.23/16 0.12s} c5 {+14.24/19 0.12s} 43. Kc2 {-15.16/18 0.12s}
c4 {+16.97/20 0.061s} 44. Kb2 {-16.04/16 0.045s} Ka4 {+17.52/19 0.077s}
45. Kc3 {-14.64/19 0.12s} Ka3 {+17.81/19 0.080s} 46. Kc2 {-17.74/17 0.12s}
b4 {+19.93/19 0.075s} 47. Kc1 {-16.76/17 0.083s} c3 {+19.96/18 0.099s}
48. Kc2 {-23.12/17 0.12s} Ka4 {+20.36/20 0.12s} 49. Kd3 {-20.02/17 0.040s}
Kb3 {+21.17/18 0.095s} 50. Ke4 {-26.42/16 0.12s} c2 {+22.34/18 0.079s}
51. Kf5 {-28.15/15 0.12s} c1=Q {+23.16/19 0.090s} 52. Ke4 {-34.35/14 0.12s}
Qc5 {+M11/20 0.21s} 53. Kf4 {-23.42/16 0.043s} Qd5 {+M9/24 0.16s}
54. Ke3 {-30.05/15 0.12s} Qe5+ {+M9/21 0.11s} 55. Kf3 {-M26/16 0.12s}
Kc2 {+M7/35 0.21s} 56. Kf2 {-M8/16 0.039s} Kd3 {+M7/34 0.11s}
57. Kg2 {-M4/128 0.078s} Qe1 {+M3/43 0.30s} 58. Kf3 {-M2/128 0.016s}
Qf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:42:24.618 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:13.991 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.34/12 0.077s} Kxd8 {-0.46/11 0.036s}
6. Bc4 {+0.36/13 0.10s} Be6 {-0.47/11 0.038s} 7. Bxe6 {+0.77/13 0.063s}
fxe6 {-0.37/15 0.12s} 8. Nh3 {+0.84/13 0.079s} Nc6 {-0.08/13 0.12s}
9. Be3 {+0.75/13 0.11s} Kc8 {-0.51/12 0.082s} 10. Nd2 {+0.91/13 0.11s}
h6 {-0.40/14 0.12s} 11. Nf2 {+0.98/13 0.073s} b6 {-0.40/12 0.039s}
12. Nd3 {+1.28/13 0.066s} Nb4 {-0.37/12 0.13s} 13. Nxb4 {+1.65/16 0.12s}
Bxb4 {-0.79/15 0.12s} 14. c3 {+1.52/15 0.089s} Be7 {-0.70/15 0.12s}
15. Nc4 {+1.59/15 0.066s} Nd7 {-0.60/14 0.039s} 16. Ke2 {+1.68/13 0.11s}
a5 {-0.50/14 0.12s} 17. a4 {+1.66/15 0.075s} g5 {-0.70/13 0.12s}
18. Rhd1 {+1.98/13 0.051s} Re8 {-1.01/14 0.12s} 19. Bf2 {+1.95/15 0.17s}
Rd8 {-0.90/12 0.060s} 20. Rd2 {+1.98/13 0.056s} h5 {-1.23/15 0.12s}
21. Rad1 {+2.12/15 0.061s} g4 {-0.78/14 0.12s} 22. fxg4 {+1.81/13 0.067s}
hxg4 {-1.03/13 0.040s} 23. Rd3 {+2.17/16 0.14s} Bg5 {-1.17/15 0.13s}
24. h4 {+3.09/15 0.059s} gxh3 {-1.23/14 0.12s} 25. gxh3 {+2.67/14 0.046s}
Be7 {-2.01/15 0.12s} 26. h4 {+2.92/16 0.078s} Nf6 {-2.01/13 0.039s}
27. Rxd8+ {+3.21/15 0.062s} Bxd8 {-1.72/16 0.12s} 28. Kf3 {+3.41/15 0.064s}
Kb7 {-1.83/15 0.12s} 29. Nxe5 {+3.51/14 0.058s} Be7 {-1.93/15 0.040s}
30. Ng6 {+3.70/14 0.057s} Bf8 {-2.11/15 0.12s} 31. Be3 {+3.64/13 0.064s}
Re8 {-2.21/15 0.12s} 32. Bg5 {+3.90/14 0.067s} Nh7 {-2.54/15 0.12s}
33. Kg4 {+4.33/13 0.068s} Bg7 {-2.04/10 0.039s} 34. Rd7 {+5.53/15 0.076s}
Rg8 {-2.82/14 0.12s} 35. h5 {+5.37/15 0.093s} Nf6+ {-3.40/14 0.12s}
36. Bxf6 {+6.32/17 0.059s} Bxf6 {-3.56/16 0.12s} 37. Rf7 {+6.35/16 0.087s}
Bh8 {-4.04/15 0.041s} 38. Kg5 {+6.64/16 0.087s} Kc6 {-4.45/16 0.12s}
39. h6 {+7.16/16 0.061s} Kd6 {-4.34/15 0.12s} 40. Kh5 {+7.32/15 0.070s}
Be5 {-4.90/13 0.12s} 41. h7 {+8.17/15 0.072s} Ra8 {-5.71/15 0.070s}
42. Kh6 {+8.33/16 0.072s} c6 {-6.07/16 0.12s} 43. Rf2 {+8.95/17 0.077s}
Bg3 {-6.15/13 0.039s} 44. Rf3 {+9.50/16 0.085s} Bh2 {-7.71/15 0.12s}
45. Rh3 {+10.03/14 0.064s} Bg1 {-7.91/16 0.12s} 46. Kg7 {+10.10/15 0.088s}
b5 {-8.14/15 0.12s} 47. Nf8 {+9.57/14 0.10s} Ra7+ {-8.22/13 0.039s}
48. Kf6 {+10.16/15 0.061s} Rxh7 {-8.55/15 0.12s} 49. Rxh7 {+10.94/15 0.084s}
e5 {-8.71/13 0.12s} 50. Ne6 {+12.97/15 0.060s} Bf2 {-8.99/14 0.12s}
51. Rh8 {+17.43/18 0.067s} Bb6 {-13.38/16 0.074s} 52. Rb8 {+19.28/18 0.089s}
Bc7 {-13.78/18 0.12s} 53. Rb7 {+18.85/18 0.077s} Bd8+ {-14.56/17 0.12s}
54. Nxd8 {+19.53/18 0.096s} Kc5 {-14.56/17 0.039s} 55. Nf7 {+19.10/18 0.12s}
bxa4 {-17.74/16 0.12s} 56. Ke6 {+M9/23 0.29s} a3 {-M8/21 0.12s}
57. Nxe5 {+M7/26 0.23s} axb2 {-M6/47 0.12s} 58. Rxb2 {+M5/30 0.25s}
a4 {-M4/126 0.038s} 59. Rb4 {+M3/33 0.26s} a3 {-M2/128 0.012s}
60. Nd7# {+M1/37 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:42:26.383 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:14.366 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+1.07/13 0.054s} d6 {-0.48/12 0.073s}
6. Be2 {+0.56/13 0.092s} e5 {-0.32/13 0.080s} 7. O-O {+0.99/13 0.069s}
exd4 {-0.30/12 0.14s} 8. Nxd4 {+1.04/13 0.051s} Nc6 {-0.25/13 0.065s}
9. Be3 {+0.91/14 0.081s} Nxd4 {-0.31/12 0.096s} 10. Bxd4 {+0.86/14 0.050s}
Re8 {-0.41/12 0.096s} 11. f3 {+0.96/14 0.071s} Bh6 {-0.17/13 0.10s}
12. Qe1 {+1.05/13 0.073s} Nh5 {-0.21/12 0.088s} 13. Qf2 {+0.93/13 0.13s}
b6 {-0.28/13 0.072s} 14. Rfd1 {+0.96/13 0.20s} Bb7 {-0.05/11 0.072s}
15. Bd3 {+0.38/13 0.23s} a6 {-0.20/12 0.074s} 16. Be3 {+0.86/13 0.11s}
Bxe3 {-0.20/13 0.078s} 17. Qxe3 {+0.91/13 0.042s} Qe7 {-0.34/12 0.071s}
18. Re1 {+0.83/13 0.14s} Qe5 {-0.24/13 0.090s} 19. Rad1 {+0.63/14 0.15s}
Ng7 {-0.34/13 0.21s} 20. Qf2 {+1.12/12 0.045s} Ne6 {-0.30/13 0.085s}
21. Nd5 {+1.47/12 0.043s} Qg7 {-0.31/14 0.073s} 22. Bf1 {+1.21/15 0.12s}
a5 {-0.31/14 0.089s} 23. Nxc7 {+1.45/16 0.062s} Nxc7 {-0.86/15 0.074s}
24. Qxb6 {+0.84/13 0.061s} Ne6 {-0.86/14 0.075s} 25. Qxb7 {+1.03/16 0.069s}
Reb8 {-0.86/15 0.079s} 26. Qc6 {+1.41/16 0.088s} Qxb2 {-0.71/14 0.079s}
27. Re2 {+1.43/15 0.053s} Qc3 {-0.90/13 0.070s} 28. Red2 {+1.28/14 0.12s}
Rc8 {-0.75/14 0.14s} 29. Qb6 {+1.19/14 0.051s} Rab8 {-0.88/13 0.074s}
30. Qa6 {+0.81/15 0.25s} Ra8 {-0.72/13 0.080s} 31. Rd3 {+0.98/14 0.13s}
Qb2 {-0.74/15 0.15s} 32. Qxd6 {+0.32/15 0.065s} Qxa2 {-0.91/14 0.093s}
33. Qa3 {+0.70/16 0.060s} Qxa3 {-1.06/13 0.084s} 34. Rxa3 {+0.75/14 0.042s}
a4 {-1.25/13 0.088s} 35. Rb1 {+0.66/15 0.054s} Rd8 {-0.89/15 0.12s}
36. Kf2 {+0.28/15 0.077s} Rd2+ {-0.98/14 0.081s} 37. Ke3 {+0.18/14 0.046s}
Rc2 {-0.96/17 0.12s} 38. Rb5 {+0.58/16 0.099s} Rd8 {-0.24/14 0.076s}
39. Rd5 {+0.69/15 0.070s} Rb8 {-0.48/16 0.099s} 40. f4 {+0.83/15 0.076s}
Rb3+ {-0.31/14 0.092s} 41. Rxb3 {+1.12/14 0.045s} axb3 {-0.46/15 0.094s}
42. Rb5 {+1.34/15 0.081s} b2 {-0.83/15 0.18s} 43. f5 {+1.58/15 0.081s}
Nc7 {-0.94/14 0.070s} 44. Rb6 {+2.12/14 0.075s} Ne8 {-2.01/12 0.13s}
45. Bd3 {+1.71/15 0.090s} Rxg2 {-2.12/13 0.074s} 46. Rb8 {+2.53/16 0.055s}
Kf8 {-2.94/15 0.14s} 47. f6 {+3.10/15 0.066s} Rxh2 {-3.16/14 0.083s}
48. c5 {+1.82/15 0.099s} Rh1 {-3.58/14 0.10s} 49. e5 {+3.87/14 0.052s}
Re1+ {-4.59/14 0.14s} 50. Kd4 {+3.88/15 0.058s} h5 {-3.62/16 0.10s}
51. Rxb2 {+4.83/16 0.057s} h4 {-4.66/15 0.068s} 52. Rb8 {+4.44/16 0.060s}
h3 {-4.74/16 0.078s} 53. Bb5 {+5.48/17 0.12s} Kg8 {-5.02/15 0.077s}
54. Rxe8+ {+5.88/15 0.065s} Kh7 {-5.02/1 0s} 55. Bc6 {+6.08/15 0.054s}
h2 {-5.38/15 0.20s} 56. Rf8 {+5.99/16 0.14s} Rd1+ {-5.91/15 0.21s}
57. Kc4 {+6.57/17 0.11s} Rc1+ {-6.34/15 0.17s} 58. Kb5 {+7.01/15 0.060s}
Rb1+ {-6.45/14 0.068s} 59. Ka6 {+7.65/16 0.086s} h1=Q {-6.62/15 0.12s}
60. Rxf7+ {+10.62/15 0.093s} Kh6 {-7.50/15 0.11s} 61. Bxh1 {+11.60/16 0.066s}
Rxh1 {-7.66/16 0.093s} 62. e6 {+12.47/17 0.066s} Ra1+ {-8.83/16 0.19s}
63. Kb7 {+14.46/18 0.083s} Rb1+ {-9.10/15 0.068s} 64. Kc7 {+15.61/18 0.072s}
Re1 {-9.90/15 0.078s} 65. e7 {+16.34/18 0.10s} g5 {-10.96/15 0.12s}
66. Rf8 {+19.21/19 0.074s} Kg6 {-10.42/15 0.072s} 67. e8=Q+ {+20.74/17 0.067s}
Rxe8 {-12.94/16 0.12s} 68. Rxe8 {+22.18/18 0.063s} g4 {-15.15/15 0.086s}
69. Rg8+ {+31.00/17 0.075s}
Kxf6 {-M28/16 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T03:42:52.546 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:16.179 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "370"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.46/12 0.12s} d6 {-0.43/13 0.067s}
6. h3 {+0.47/11 0.067s} e5 {-0.36/12 0.066s} 7. d5 {+0.29/12 0.13s}
Nh5 {-0.04/14 0.13s} 8. a3 {+0.11/12 0.11s} a5 {-0.04/13 0.13s}
9. c5 {+0.36/11 0.072s} dxc5 {-0.28/11 0.053s} 10. Bg5 {+0.25/12 0.073s}
Nf6 {-0.21/12 0.17s} 11. Be2 {+0.23/11 0.081s} c6 {-0.30/11 0.058s}
12. O-O {+0.29/12 0.11s} h6 {-0.36/13 0.093s} 13. Bh4 {+0.35/12 0.068s}
Re8 {-0.44/14 0.17s} 14. Re1 {+0.49/12 0.076s} a4 {-0.39/12 0.099s}
15. Rc1 {+0.49/12 0.11s} cxd5 {-0.38/13 0.084s} 16. exd5 {+0.23/12 0.088s}
e4 {-0.28/13 0.098s} 17. Bb5 {+0.42/13 0.075s} Bd7 {-0.63/11 0.072s}
18. Nd2 {+0.11/13 0.090s} Bxb5 {-0.50/14 0.13s} 19. Nxb5 {+0.27/13 0.078s}
Qb6 {-0.51/15 0.15s} 20. Bxf6 {+0.33/13 0.076s} Bxf6 {+0.04/14 0.051s}
21. Nc3 {+0.35/14 0.088s} e3 {+0.02/14 0.065s} 22. Rxe3 {+0.29/14 0.089s}
Rxe3 {-0.15/13 0.052s} 23. Nc4 {+0.10/15 0.13s} Qa6 {+0.03/14 0.072s}
24. Nxe3 {+0.05/16 0.080s} Nd7 {+0.01/13 0.042s} 25. Qd2 {+0.05/15 0.075s}
Bd4 {0.00/14 0.11s} 26. Nc2 {0.00/14 0.077s} Bg7 {0.00/14 0.043s}
27. Ne3 {-0.18/13 0.089s} b5 {-0.05/15 0.13s} 28. d6 {-0.13/14 0.10s}
Re8 {-0.41/15 0.24s} 29. Ned5 {+0.12/12 0.088s} Bxc3 {+0.11/13 0.057s}
30. Nxc3 {-0.69/14 0.080s} b4 {0.00/15 0.052s} 31. axb4 {-0.04/16 0.094s}
cxb4 {-0.02/15 0.066s} 32. Na2 {-0.02/15 0.10s} Re2 {-0.06/15 0.12s}
33. Qd4 {+0.19/13 0.099s} Re6 {+0.04/14 0.076s} 34. Qxb4 {+0.19/14 0.12s}
Rxd6 {+0.02/14 0.059s} 35. Nc3 {+0.03/13 0.11s} Qb6 {-0.03/14 0.050s}
36. Qxa4 {+0.03/14 0.080s} Qxb2 {+0.02/14 0.068s} 37. Rc2 {-0.06/14 0.12s}
Qb8 {+0.01/15 0.14s} 38. Rc1 {-0.02/13 0.088s} Nf6 {+0.05/14 0.091s}
39. Rb1 {-0.11/13 0.076s} Qd8 {+0.09/13 0.080s} 40. Rd1 {-0.05/13 0.073s}
Rd2 {+0.06/14 0.093s} 41. Qa1 {0.00/16 0.12s} h5 {+0.05/14 0.064s}
42. Rxd2 {+0.01/15 0.085s} Qxd2 {+0.04/15 0.058s} 43. Ne4 {+0.01/17 0.084s}
Nxe4 {+0.03/16 0.067s} 44. Qa8+ {-0.03/17 0.078s} Kg7 {+0.07/17 0.13s}
45. Qxe4 {-0.01/20 0.098s} Qc1+ {+0.03/18 0.076s} 46. Kh2 {-0.01/20 0.11s}
Qb2 {+0.06/18 0.067s} 47. Qf4 {-0.03/16 0.086s} Qf6 {0.00/16 0.062s}
48. Kg3 {-0.02/18 0.13s} Qc3+ {+0.07/20 0.18s} 49. f3 {-0.02/18 0.15s}
Qe1+ {+0.03/16 0.21s} 50. Kh2 {-0.02/1 0s} Qe7 {+0.02/19 0.19s}
51. h4 {-0.02/18 0.10s} Qf6 {+0.07/19 0.078s} 52. Kg3 {-0.02/18 0.078s}
Qc3 {+0.07/22 0.089s} 53. Kh3 {-0.02/18 0.14s} Qa1 {+0.07/19 0.051s}
54. Qc7 {-0.02/19 0.082s} Qh1+ {+0.07/21 0.073s} 55. Kg3 {-0.01/17 0.12s}
Qe1+ {+0.06/21 0.062s} 56. Kh3 {-0.02/20 0.098s} Qe3 {+0.05/22 0.13s}
57. Qd6 {-0.02/18 0.11s} Qe8 {+0.05/20 0.090s} 58. Kh2 {-0.03/20 0.13s}
Kg8 {+0.05/22 0.084s} 59. Qg3 {-0.03/24 0.12s} Qd8 {+0.05/21 0.068s}
60. Qf4 {-0.03/22 0.086s} Qe7 {+0.05/22 0.066s} 61. Kh3 {-0.02/22 0.078s}
Kh7 {+0.05/23 0.084s} 62. Kg3 {-0.03/22 0.096s} Qe1+ {+0.05/23 0.079s}
63. Kh2 {-0.02/24 0.095s} Kg7 {+0.05/24 0.074s} 64. Qg3 {-0.02/22 0.12s}
Qa5 {+0.05/22 0.085s} 65. Qb8 {-0.02/22 0.20s} Qa1 {+0.05/23 0.10s}
66. Qc7 {-0.02/22 0.077s} Qf6 {+0.05/23 0.075s} 67. Kg3 {-0.02/22 0.070s}
Qe6 {+0.05/23 0.059s} 68. Qf4 {-0.02/23 0.097s} Qe8 {+0.05/23 0.063s}
69. Qd4+ {-0.02/21 0.074s} Kg8 {+0.05/20 0.067s} 70. Qf6 {-0.02/22 0.080s}
Qe1+ {+0.05/20 0.066s} 71. Kh2 {-0.04/21 0.13s} Qb4 {+0.05/22 0.063s}
72. Qd8+ {-0.02/19 0.080s} Kh7 {+0.05/23 0.063s} 73. Qg5 {-0.02/22 0.12s}
Qd6+ {+0.05/23 0.077s} 74. Qg3 {-0.02/22 0.082s} Qe7 {+0.05/21 0.072s}
75. Qg5 {-0.02/19 0.13s} Qc7+ {+0.05/21 0.064s} 76. Kh3 {-0.02/23 0.12s}
Kg7 {+0.05/24 0.10s} 77. Qg3 {-0.02/19 0.078s} Qd7+ {+0.05/23 0.068s}
78. Kh2 {-0.02/21 0.18s} Qd4 {+0.05/23 0.072s} 79. Kh3 {-0.02/19 0.089s}
Qd5 {+0.05/24 0.19s} 80. Qb8 {-0.02/22 0.084s} Qc5 {+0.05/23 0.11s}
81. Kg3 {-0.02/21 0.079s} Qe7 {+0.05/23 0.068s} 82. Qb2+ {-0.02/23 0.083s}
Kh7 {+0.05/24 0.098s} 83. Qd4 {-0.02/23 0.090s} Qe6 {+0.04/23 0.096s}
84. Qe4 {-0.02/21 0.083s} Qd6+ {+0.04/23 0.15s} 85. Qf4 {-0.02/23 0.12s}
Qd5 {+0.04/21 0.073s} 86. Kh2 {-0.02/20 0.074s} Kg7 {+0.04/22 0.063s}
87. Qb8 {-0.02/18 0.091s} Qe6 {+0.04/21 0.066s} 88. Qg3 {-0.02/23 0.18s}
Qf6 {+0.04/22 0.071s} 89. Kh3 {-0.07/22 0.21s} Kh7 {+0.04/24 0.22s}
90. Qc7 {-0.01/22 0.19s} Qe6+ {+0.04/22 0.078s} 91. Kh2 {-0.03/19 0.072s}
Qe8 {+0.03/21 0.067s} 92. Qf4 {-0.01/21 0.080s} Qd7 {+0.03/21 0.079s}
93. Qe5 {-0.02/20 0.074s} Qd8 {+0.01/21 0.075s} 94. Kh3 {-0.01/21 0.067s}
Kg8 {+0.02/20 0.064s} 95. Kg3 {-0.01/21 0.067s} Qd7 {+0.01/21 0.14s}
96. Kh2 {-0.01/19 0.076s} Kh7 {0.00/22 0.18s} 97. Qf4 {-0.01/21 0.086s}
Qe8 {0.00/18 0.070s} 98. Qc7 {-0.01/21 0.12s} Kh6 {0.00/19 0.084s}
99. Kg3 {-0.01/21 0.20s} f6 {-0.03/17 0.075s} 100. Kf2 {-0.01/19 0.079s}
Qe6 {-0.01/17 0.062s} 101. Qf4+ {-0.01/20 0.14s} Kg7 {0.00/14 0.076s}
102. Kg3 {-0.01/20 0.082s} Qe1+ {+0.02/18 0.090s} 103. Kh2 {-0.01/21 0.081s}
Qe7 {0.00/19 0.14s} 104. Qb8 {-0.01/20 0.18s} Qd7 {0.00/21 0.082s}
105. Qg3 {-0.01/18 0.072s} Qd8 {0.00/18 0.068s} 106. Qf4 {-0.01/21 0.081s}
Kh7 {0.00/19 0.19s} 107. Kh3 {-0.01/22 0.093s} Qd7+ {-0.01/16 0.067s}
108. Kg3 {-0.01/21 0.095s} Qe7 {0.00/18 0.13s} 109. Qb8 {-0.01/21 0.078s}
Qc5 {0.00/18 0.11s} 110. Qb7+ {-0.01/17 0.069s} Kg8 {+0.01/17 0.085s}
111. Qa8+ {-0.01/19 0.18s} Kg7 {0.00/18 0.062s} 112. Qd8 {-0.01/17 0.071s}
Qe5+ {0.00/15 0.079s} 113. Kf2 {-0.01/17 0.13s} Qb2+ {0.00/14 0.086s}
114. Kg1 {-0.02/18 0.16s} Qb4 {+0.01/17 0.066s} 115. Qc7+ {-0.01/17 0.073s}
Kg8 {+0.01/18 0.10s} 116. Qg3 {-0.02/18 0.074s} Qb6+ {0.00/19 0.074s}
117. Kh2 {-0.02/20 0.078s} Kf7 {0.00/21 0.082s} 118. Qf4 {-0.01/18 0.065s}
Qc5 {0.00/20 0.11s} 119. Kg3 {-0.02/17 0.072s} Qe7 {0.00/19 0.088s}
120. Kf2 {-0.01/17 0.082s} Kg7 {0.00/20 0.13s} 121. Qd4 {-0.01/19 0.13s}
Qc7 {0.00/20 0.065s} 122. Kg1 {-0.02/17 0.091s} Kf7 {0.00/19 0.12s}
123. Qd5+ {-0.02/18 0.082s} Kf8 {0.00/17 0.15s} 124. Qe4 {-0.01/18 0.090s}
Qc5+ {-0.01/16 0.092s} 125. Kh2 {-0.01/19 0.097s} Qd6+ {0.00/19 0.091s}
126. Kh3 {-0.02/19 0.072s} Qd7+ {0.00/19 0.11s} 127. Kg3 {-0.02/18 0.078s}
Kf7 {0.00/19 0.10s} 128. Kf2 {-0.02/17 0.12s} Qd2+ {+0.01/15 0.077s}
129. Kg1 {-0.01/16 0.096s} Qd8 {0.00/17 0.078s} 130. Qe3 {-0.01/18 0.10s}
Qd7 {0.00/19 0.18s} 131. Kf2 {-0.02/18 0.096s} Kg7 {+0.01/20 0.13s}
132. Qe4 {-0.01/17 0.17s} Qf7 {-0.01/20 0.11s} 133. Kg3 {-0.01/17 0.10s}
Qc7+ {-0.01/18 0.073s} 134. Qf4 {-0.02/19 0.078s} Qe7 {-0.01/18 0.073s}
135. Qb8 {-0.01/17 0.095s} Qd7 {0.00/18 0.26s} 136. Kh2 {-0.01/18 0.087s}
Qd4 {0.00/18 0.27s} 137. Qc7+ {+0.01/16 0.098s} Kh6 {0.00/17 0.068s}
138. Kh3 {+0.01/16 0.079s} g5 {+0.01/16 0.057s} 139. hxg5+ {+0.22/14 0.11s}
fxg5 {0.00/15 0.057s} 140. Qg3 {+0.06/16 0.13s} Kg6 {+0.05/17 0.080s}
141. Qe1 {+0.02/16 0.083s} Kf5 {0.00/15 0.097s} 142. Qa5+ {+0.04/14 0.12s}
Kf6 {-0.01/15 0.062s} 143. Qa6+ {+0.03/14 0.082s} Kf7 {+0.01/15 0.10s}
144. Qb7+ {+0.05/15 0.17s} Kg6 {0.00/15 0.068s} 145. Qc6+ {+0.03/14 0.098s}
Kg7 {-0.01/15 0.082s} 146. g3 {+0.05/14 0.065s} Qd3 {0.00/15 0.33s}
147. Qb7+ {+0.22/13 0.11s} Kf8 {-0.05/15 0.17s} 148. Qb8+ {+0.23/14 0.071s}
Kf7 {-0.03/15 0.069s} 149. Qa7+ {+0.24/15 0.072s} Kg8 {-0.04/16 0.11s}
150. Qf2 {+0.18/13 0.10s} Qd5 {-0.03/15 0.13s} 151. Kh2 {+0.18/15 0.10s}
Kf8 {-0.02/15 0.089s} 152. Qe3 {+0.08/14 0.10s} Kf7 {0.00/15 0.14s}
153. Qe2 {+0.07/15 0.10s} Qd4 {-0.04/15 0.18s} 154. Kh3 {+0.06/15 0.093s}
Qd7+ {-0.02/15 0.11s} 155. Kg2 {+0.06/17 0.13s} Qd5 {-0.04/16 0.087s}
156. Kf2 {+0.06/17 0.16s} Kf6 {0.00/14 0.12s} 157. Kg1 {+0.06/15 0.065s}
Qd4+ {-0.04/15 0.077s} 158. Kg2 {+0.06/15 0.073s} Qd5 {-0.03/16 0.14s}
159. Kf2 {+0.06/15 0.097s} Qc5+ {-0.04/15 0.098s} 160. Kf1 {+0.06/17 0.11s}
Qc6 {-0.04/15 0.075s} 161. Qb2+ {+0.07/14 0.16s} Kf7 {-0.03/14 0.14s}
162. Qa2+ {+0.05/14 0.10s} Qe6 {-0.02/15 0.075s} 163. Qf2 {+0.07/16 0.19s}
Qb3 {-0.01/16 0.13s} 164. Kg2 {+0.05/15 0.082s} Qd5 {-0.02/14 0.074s}
165. Kg1 {+0.06/17 0.10s} Qd3 {-0.03/15 0.18s} 166. Qa2+ {+0.05/14 0.086s}
Kf8 {-0.01/14 0.062s} 167. Kf2 {+0.05/16 0.12s} Qd4+ {-0.04/15 0.12s}
168. Kg2 {+0.04/14 0.13s} g4 {-0.05/16 0.22s} 169. Qa8+ {+0.04/13 0.088s}
Kf7 {-0.02/14 0.048s} 170. Qb7+ {+0.03/13 0.069s} Kf6 {-0.03/15 0.078s}
171. Qc6+ {+0.03/13 0.085s} Kf7 {-0.01/14 0.14s} 172. Qb7+ {+0.03/13 0.064s}
Ke6 {-0.01/14 0.060s} 173. Qc8+ {+0.03/12 0.074s} Ke7 {-0.01/14 0.070s}
174. Qc2 {+0.05/12 0.078s} Qd5 {+0.01/14 0.13s} 175. Qh7+ {-0.03/14 0.081s}
Kd8 {+0.01/14 0.062s} 176. Qh8+ {-0.02/14 0.14s} Kd7 {+0.01/15 0.074s}
177. Qh7+ {-0.02/15 0.10s} Kd8 {-0.04/16 0.14s} 178. Qh8+ {+0.04/15 0.10s}
Kd7 {-0.06/20 0.26s} 179. Qh7+ {-0.02/16 0.097s} Kc6 {+0.02/14 0.047s}
180. Qg6+ {0.00/14 0.092s} Kc5 {-0.01/15 0.10s} 181. Qc2+ {-0.03/15 0.071s}
Kd6 {-0.02/16 0.10s} 182. Qf2 {-0.03/17 0.11s} Ke6 {+0.02/15 0.10s}
183. Qe3+ {-0.01/14 0.076s} Kf7 {+0.02/15 0.052s} 184. Kf2 {-0.01/17 0.12s}
Qxf3+ {0.00/21 0.18s} 185. Qxf3+ {-0.02/22 0.070s}
gxf3 {0.00/23 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:42:41.715 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:17.992 Central Daylight Time"]
[Opening "English"]
[PlyCount "233"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} e6 {book} 5. O-O {+0.41/16 0.25s} h6 {-0.43/14 0.11s}
6. Re1 {+1.10/16 0.42s} g5 {-0.33/12 0.12s} 7. d4 {+2.13/16 0.22s}
g4 {-0.23/13 0.12s} 8. Nh4 {+1.80/16 0.13s} Bxg2 {+0.06/14 0.12s}
9. Nxg2 {+1.87/16 0.095s} cxd4 {0.00/15 0.12s} 10. Qxd4 {+1.71/16 0.057s}
Nf6 {-0.10/16 0.12s} 11. Qd3 {+1.64/14 0.18s} Nc6 {0.00/13 0.12s}
12. b3 {+1.74/14 0.044s} Ne5 {+0.04/11 0.12s} 13. Qe3 {+1.58/15 0.25s}
Ng6 {+0.16/12 0.11s} 14. Nc3 {+2.02/17 0.18s} Bc5 {-0.10/13 0.12s}
15. Qd3 {+1.92/13 0.056s} Ne5 {-0.39/13 0.11s} 16. Qc2 {+2.91/13 0.052s}
d5 {-0.42/13 0.11s} 17. cxd5 {+4.09/13 0.076s} Nxd5 {-1.23/12 0.12s}
18. Nxd5 {+4.22/14 0.045s} Qxd5 {-1.14/13 0.11s} 19. Bb2 {+5.84/14 0.047s}
f6 {-2.65/12 0.10s} 20. Red1 {+5.92/16 0.10s} Rc8 {-2.63/12 0.11s}
21. Qb1 {+6.01/15 0.061s} Qb7 {-2.13/14 0.10s} 22. b4 {+5.58/16 0.076s}
Bf8 {-2.13/15 0.11s} 23. Bxe5 {+5.07/17 0.076s} fxe5 {-3.18/14 0.11s}
24. Qg6+ {+5.32/17 0.061s} Qf7 {-3.10/14 0.098s} 25. Qd3 {+5.12/17 0.17s}
Qg7 {-3.26/14 0.11s} 26. Ne3 {+5.88/14 0.082s} h5 {-3.12/12 0.11s}
27. Qb5+ {+5.87/14 0.056s} Kf7 {-2.86/13 0.10s} 28. Rd7+ {+5.55/14 0.076s}
Be7 {-3.28/12 0.11s} 29. Rxa7 {+5.59/13 0.10s} Rhd8 {-2.83/12 0.11s}
30. Qxb6 {+6.44/15 0.14s} Qf6 {-3.00/12 0.11s} 31. Qa6 {+6.21/16 0.24s}
Rb8 {-3.40/11 0.11s} 32. a3 {+6.97/14 0.058s} Kg8 {-3.30/13 0.11s}
33. Rf1 {+7.05/15 0.15s} Rbc8 {-2.98/12 0.11s} 34. Qb7 {+6.98/15 0.088s}
Re8 {-3.08/13 0.11s} 35. Qe4 {+7.92/15 0.049s} Rcd8 {-3.63/12 0.10s}
36. b5 {+8.08/14 0.044s} Rd6 {-3.84/11 0.11s} 37. Rc7 {+8.51/17 0.28s}
Rf8 {-4.42/12 0.11s} 38. Qc2 {+8.05/15 0.19s} Rfd8 {-3.97/11 0.11s}
39. Nc4 {+8.08/15 0.15s} Rd4 {-4.78/11 0.098s} 40. b6 {+9.61/13 0.037s}
R4d5 {-5.53/12 0.11s} 41. b7 {+9.67/15 0.13s} Rc5 {-5.92/14 0.10s}
42. Rd7 {+9.01/15 0.14s} Rb8 {-6.11/13 0.10s} 43. Qa4 {+9.62/15 0.10s}
Qf8 {-6.24/12 0.10s} 44. Qa6 {+10.13/14 0.12s} Qe8 {-6.89/14 0.10s}
45. Rfd1 {+8.63/13 0.049s} Bf8 {-6.74/13 0.10s} 46. Ne3 {+8.68/15 0.11s}
Kh8 {-6.67/13 0.10s} 47. Qd3 {+10.78/15 0.13s} Be7 {-7.53/13 0.099s}
48. a4 {+10.59/13 0.030s} Qf7 {-6.72/12 0.11s} 49. Qd2 {+11.05/14 0.080s}
Rf8 {-6.52/11 0.10s} 50. Rf1 {+10.52/13 0.060s} Qf6 {-7.70/11 0.10s}
51. Qb2 {+13.21/15 0.089s} Rb8 {-7.02/12 0.099s} 52. Qb6 {+13.13/15 0.075s}
Qf8 {-8.57/13 0.099s} 53. Qxe6 {+12.81/16 0.078s} Qf6 {-11.79/12 0.097s}
54. Qxe7 {+13.59/15 0.051s} Qxe7 {-12.75/13 0.10s} 55. Rxe7 {+13.60/15 0.041s}
Rc6 {-13.04/14 0.10s} 56. a5 {+15.18/14 0.044s} Kg8 {-13.84/12 0.10s}
57. Kg2 {+15.21/15 0.13s} Kf8 {-13.02/13 0.097s} 58. Rh7 {+15.02/16 0.13s}
Kg8 {-14.30/13 0.10s} 59. Rxh5 {+15.18/16 0.055s} Rxb7 {-11.46/12 0.10s}
60. Rxe5 {+14.96/17 0.19s} Rg6 {-11.67/12 0.10s} 61. Ra1 {+15.08/16 0.17s}
Ra7 {-11.98/10 0.10s} 62. Ra4 {+16.34/14 0.052s} Raa6 {-12.40/11 0.10s}
63. Rae4 {+15.46/15 0.18s} Rg7 {-12.27/12 0.098s} 64. Nxg4 {+16.79/13 0.048s}
Kf8 {-12.47/11 0.10s} 65. Ne3 {+16.78/14 0.15s} Rga7 {-12.59/11 0.095s}
66. Rf5+ {+16.70/14 0.072s} Rf7 {-12.73/13 0.10s} 67. Rd5 {+16.39/15 0.20s}
Raf6 {-12.64/12 0.10s} 68. Rd8+ {+17.34/13 0.043s} Kg7 69. f4 {+16.51/13 0.058s}
Ra6 {-12.48/11 0.11s} 70. Re5 {+16.80/13 0.13s} Rc7 {-12.86/12 0.11s}
71. Rd3 {+16.49/13 0.18s} Kh7 {-12.66/10 0.11s} 72. h4 {+16.92/15 0.14s}
Rca7 {-12.96/10 0.11s} 73. Rdd5 {+16.91/15 0.12s} Kg7 {-13.21/11 0.097s}
74. Kf3 {+17.37/14 0.11s} Kf7 {-13.35/11 0.10s} 75. Rf5+ {+16.92/13 0.10s}
Kg7 {-13.67/12 0.11s} 76. Rg5+ {+17.90/11 0.024s} Kh7 {-13.80/13 0.11s}
77. Rh5+ {+17.55/14 0.10s} Kg8 {-13.71/14 0.11s} 78. g4 {+17.81/14 0.069s}
Kf8 {-13.88/11 0.10s} 79. Rdg5 {+17.73/15 0.16s} Ra8 {-14.52/12 0.10s}
80. Nf5 {+17.61/16 0.13s} Rxa5 {-19.92/14 0.10s} 81. Rh8+ {+17.81/14 0.021s} Kf7
82. Rg7+ {+17.65/15 0.049s} Ke6 {-20.72/17 0.097s} 83. Rh6+ {+17.68/15 0.049s}
Kd5 84. Ne3+ {+17.85/16 0.17s} Kc5 {-12.91/13 0.11s} 85. Rh5+ {+17.71/16 0.17s}
Kb4 {-13.70/14 0.11s} 86. Rb7+ {+17.48/15 0.067s} Ka4 {-13.49/13 0.12s}
87. Nd5 {+19.71/14 0.046s} Ka3 {-13.86/14 0.11s} 88. Re5 {+19.46/15 0.088s}
Ka2 {-14.13/14 0.11s} 89. g5 {+21.18/14 0.063s} Ra3+ {-14.78/12 0.11s}
90. Kg4 {+21.04/15 0.084s} Rc8 {-14.87/13 0.11s} 91. f5 {+21.67/15 0.21s}
Rb3 {-13.95/11 0.10s} 92. Ra7+ {+21.51/15 0.16s} Kb1 {-14.25/10 0.11s}
93. f6 {+21.05/14 0.060s} Rb2 {-15.17/11 0.11s} 94. g6 {+22.11/14 0.15s}
Rg8 {-16.92/11 0.11s} 95. Ne7 {+23.36/15 0.12s} Rb4+ {-18.36/11 0.10s}
96. Kg5 {+24.90/15 0.041s} Rh8 {-19.15/14 0.11s} 97. Nf5 {+25.54/16 0.14s}
Kc2 {-21.14/12 0.10s} 98. Rd7 {+25.92/15 0.058s} Kc3 {-15.55/10 0.11s}
99. Rd3+ {+25.30/12 0.056s} Kc2 {-21.47/14 0.099s} 100. h5 {+26.49/14 0.13s}
Rc8 {-17.49/11 0.11s} 101. g7 {+26.93/13 0.15s} Rbb8 {-21.46/11 0.10s}
102. f7 {+27.50/12 0.059s} Kc1 {-26.04/12 0.11s} 103. Rd6 {+26.76/14 0.15s}
Kc2 {-27.57/11 0.10s} 104. Kg6 {+27.75/13 0.064s} Kb2 {-28.08/12 0.11s}
105. Re3 {+27.68/13 0.14s} Kc1 {-27.93/12 0.10s} 106. Rg3 {+27.81/12 0.060s}
Kc2 {-29.79/12 0.10s} 107. e4 {+27.71/14 0.14s} Ra8 {-29.43/11 0.11s}
108. e5 {+30.12/13 0.036s} Kc1 {-27.14/13 0.098s} 109. Kf6 {+31.60/15 0.15s}
Kb2 {-30.85/11 0.11s} 110. g8=Q {+34.03/14 0.026s} Rxg8 {-35.06/11 0.098s}
111. Rxg8 {+35.87/14 0.053s} Ra4 {-M18/12 0.097s} 112. f8=Q {+40.41/13 0.048s}
Rb4 {-M10/19 0.11s} 113. Rg2+ {+M9/23 0.17s} Kc3 {-M8/24 0.10s}
114. Qa8 {+M7/27 0.15s} Ra4 {-M6/24 0.096s} 115. Qf3+ {+M5/34 0.15s}
Kc4 {-M4/91 0.097s} 116. Rg4+ {+M3/81 0.13s} Kb5 {-M2/128 0.016s}
117. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:42:36.777 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:21.289 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} e6 {book} 5. d3 {+0.20/14 0.12s} Be7 {-0.65/16 0.21s}
6. Nc3 {+0.07/13 0.12s} Nf6 {-0.46/16 0.086s} 7. O-O {+0.03/13 0.12s}
d5 {-0.08/14 0.052s} 8. cxd5 {+0.27/14 0.12s} Nxd5 {+0.15/14 0.063s}
9. Nxd5 {+0.16/13 0.12s} Bxd5 {+0.01/15 0.095s} 10. h4 {+0.16/12 0.11s}
O-O {+0.39/14 0.11s} 11. Bf4 {+0.14/14 0.12s} Bf6 {+0.35/16 0.29s}
12. e4 {+0.14/12 0.12s} Bb7 {+0.66/14 0.057s} 13. e5 {+0.11/12 0.10s}
Be7 {+0.52/16 0.079s} 14. d4 {+0.29/13 0.10s} Bd5 {+0.26/16 0.18s}
15. dxc5 {+0.27/12 0.11s} bxc5 {+0.14/16 0.20s} 16. b3 {+0.34/11 0.11s}
Nc6 {+0.74/12 0.047s} 17. Qd3 {+0.51/12 0.12s} Qb6 {+1.11/14 0.11s}
18. Rad1 {0.00/11 0.11s} Rfd8 {+1.47/13 0.10s} 19. Rfe1 {-0.05/11 0.12s}
Qb7 {+1.63/15 0.23s} 20. Qf1 {-0.56/13 0.11s} Nb4 {+1.46/15 0.24s}
21. Nd2 {-0.98/12 0.11s} Nxa2 {+2.17/14 0.077s} 22. Bxd5 {-1.52/12 0.11s}
Rxd5 {+2.24/15 0.097s} 23. Nc4 {-1.66/12 0.10s} Nc3 {+2.62/15 0.079s}
24. Rc1 {-1.29/13 0.10s} Nb5 {+3.36/14 0.049s} 25. Qg2 {-1.56/14 0.11s}
Nd4 {+3.26/15 0.11s} 26. Rb1 {-1.49/13 0.11s} h6 {+3.29/15 0.11s}
27. Qe4 {-1.40/12 0.11s} Rb8 {+2.98/15 0.23s} 28. Nd6 {-1.71/12 0.11s}
Qc7 {+3.69/16 0.25s} 29. b4 {-1.63/11 0.11s} cxb4 {+3.00/16 0.18s}
30. Rec1 {-2.13/12 0.11s} Qd8 {+2.68/17 0.14s} 31. Rd1 {-2.13/13 0.10s}
Qb6 {+3.19/15 0.12s} 32. Rb2 {-2.03/11 0.11s} Bxd6 {+3.33/14 0.11s}
33. exd6 {-2.50/13 0.098s} Rc8 {+3.00/15 0.083s} 34. Kg2 {-2.45/13 0.11s}
Rc4 {+4.30/14 0.078s} 35. Rbd2 {-3.34/12 0.11s} f5 {+2.96/13 0.077s}
36. Qe3 {-3.02/13 0.10s} Qc6 {+2.69/14 0.14s} 37. Kh3 {-2.58/13 0.10s}
Kf8 {+2.30/15 0.12s} 38. Rd3 {-2.55/12 0.11s} Qc5 {+2.44/13 0.062s}
39. d7 {-2.08/13 0.096s} Ke7 {+2.37/14 0.067s} 40. Be5 {-2.52/14 0.099s}
Rxe5 {+2.35/15 0.040s} 41. Rxd4 {-2.83/15 0.10s} Rxd4 {+2.43/17 0.071s}
42. Qxd4 {-2.85/17 0.10s} Qxd4 {+2.77/17 0.13s} 43. Rxd4 {-2.89/16 0.099s}
Rd5 {+2.56/16 0.078s} 44. Rxb4 {-2.79/16 0.10s} Rxd7 {+2.52/16 0.060s}
45. Ra4 {-2.08/15 0.11s} Kd6 {+2.67/16 0.079s} 46. Kg2 {-2.08/15 0.097s}
Kc5 {+2.69/16 0.092s} 47. Ra1 {-2.02/15 0.11s} Kb4 {+2.55/17 0.18s}
48. Rb1+ {-1.96/16 0.10s} Kc3 {+2.55/16 0.075s} 49. Ra1 {-1.96/16 0.10s}
e5 {+2.28/17 0.19s} 50. h5 {-1.86/14 0.099s} e4 {+2.75/15 0.058s}
51. Ra5 {-1.98/17 0.11s} Rf7 {+2.75/14 0.068s} 52. Re5 {-1.78/17 0.10s}
a6 {+2.94/15 0.053s} 53. Kf1 {-1.80/17 0.10s} Ra7 {+3.53/14 0.038s}
54. Ra5 {-1.98/13 0.10s} Kb4 {+4.03/15 0.039s} 55. Rxf5 {-2.36/13 0.10s}
a5 {+3.59/17 0.065s} 56. Rf8 {-2.75/13 0.10s} a4 {+4.49/14 0.042s}
57. Rb8+ {-3.71/12 0.096s} Ka5 {+4.54/17 0.064s} 58. g4 {-5.31/13 0.10s}
a3 {+5.73/16 0.051s} 59. Rb1 {-5.65/18 0.10s} a2 {+5.91/16 0.047s}
60. Ra1 {-6.14/19 0.10s} Kb4 {+6.27/16 0.066s} 61. Ke2 {-6.54/16 0.10s}
Ra3 {+6.68/16 0.070s} 62. Kf1 {-7.13/15 0.10s} Kb3 {+7.31/15 0.065s}
63. Re1 {-8.28/16 0.097s} a1=Q {+8.71/16 0.049s} 64. Rxa1 {-8.34/16 0.10s}
Rxa1+ {+9.96/16 0.086s} 65. Ke2 {-8.57/17 0.10s} Kc3 {+10.64/17 0.085s}
66. f4 {-9.16/15 0.10s} Kd4 {+11.00/17 0.050s} 67. g5 {-13.24/14 0.10s}
Ra6 {+12.05/17 0.069s} 68. Kf2 {-11.69/13 0.10s} e3+ {+12.41/15 0.048s}
69. Kf3 {-15.31/14 0.10s} Ra2 {+15.15/18 0.099s} 70. Kg3 {-24.21/15 0.10s}
Rf2 {+M33/19 0.053s} 71. Kg4 {-M16/15 0.098s} Ke4 {+M11/23 0.34s}
72. Kg3 {-M10/20 0.10s} Rxf4 {+M9/27 0.27s} 73. Kg2 {-M8/24 0.10s}
e2 {+M7/28 0.23s} 74. Kh2 {-M6/35 0.10s} e1=Q {+M5/34 0.19s}
75. Kh3 {-M4/128 0.073s} Qf2 {+M3/46 0.25s} 76. gxh6 {-M2/128 0.016s}
Rh4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:42:29.681 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:21.320 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.14/11 0.047s} b5 {+0.12/11 0.079s}
6. a4 {+0.24/12 0.044s} b4 {+0.18/12 0.071s} 7. Bxc4 {+0.03/13 0.12s}
Bb7 {+0.13/13 0.077s} 8. a5 {-0.03/10 0.039s} a6 {+0.18/12 0.072s}
9. O-O {-0.23/13 0.13s} c5 {+0.36/13 0.076s} 10. Qe2 {-0.15/14 0.12s}
Nc6 {+0.86/11 0.10s} 11. dxc5 {-0.42/13 0.12s} Bxc5 {+0.89/12 0.080s}
12. Qc2 {-0.96/10 0.051s} Nxa5 {+1.20/13 0.12s} 13. Bxe6 {-0.92/12 0.12s}
Qb6 {+0.86/12 0.076s} 14. Qa4+ {-1.13/14 0.12s} Bc6 {+0.71/15 0.19s}
15. Qxa5 {-0.67/16 0.12s} fxe6 {+0.69/16 0.069s} 16. Qxb6 {-0.69/13 0.043s}
Bxb6 {+1.06/15 0.11s} 17. Nbd2 {-0.63/15 0.12s} O-O {+0.80/14 0.077s}
18. Ne5 {-0.63/13 0.12s} Bb5 {+1.04/15 0.11s} 19. Nec4 {-0.61/15 0.12s}
Bc7 {+1.10/15 0.064s} 20. b3 {-0.46/14 0.12s} Nd7 {+1.08/14 0.067s}
21. Bb2 {-0.62/12 0.043s} Rf7 {+0.41/15 0.15s} 22. Ne4 {+0.06/12 0.12s}
Bxc4 {+0.91/13 0.080s} 23. bxc4 {+0.02/14 0.12s} a5 {+0.81/14 0.11s}
24. c5 {-0.08/12 0.056s} a4 {+1.17/13 0.075s} 25. c6 {-0.51/13 0.12s}
Nb8 {+1.91/14 0.071s} 26. Ng5 {-1.62/13 0.12s} Re7 {+1.31/14 0.073s}
27. Bd4 {-1.57/13 0.077s} Nxc6 {+3.22/15 0.077s} 28. Bc5 {-1.91/15 0.12s}
Ree8 {+3.43/15 0.089s} 29. Rac1 {-1.99/13 0.042s} Be5 {+4.08/13 0.081s}
30. Bd6 {-2.31/13 0.12s} Bxd6 {+4.75/14 0.093s} 31. Rxc6 {-2.75/15 0.12s}
h6 {+4.92/14 0.11s} 32. Nf3 {-2.68/14 0.12s} Bf8 {+5.21/15 0.20s}
33. Nd4 {-2.77/11 0.059s} e5 {+5.87/12 0.066s} 34. Ne6 {-3.71/13 0.12s}
a3 {+6.31/13 0.083s} 35. Nxf8 {-4.06/13 0.12s} Rxf8 {+8.50/13 0.11s}
36. Rb6 {-4.77/11 0.039s} Rfb8 {+10.26/13 0.11s} 37. Rxb8+ {-8.22/12 0.12s}
Rxb8 {+14.01/13 0.13s} 38. g4 {-12.16/12 0.12s} a2 {+14.88/15 0.13s}
39. g5 {-14.00/14 0.12s} b3 {+17.27/13 0.091s} 40. gxh6 {-17.40/10 0.039s}
b2 {+18.19/13 0.081s} 41. hxg7 {-19.64/13 0.12s} b1=Q {+108.54/14 0.20s}
42. h4 {-22.06/12 0.12s} Qg6+ {+M13/17 0.083s} 43. Kh2 {-35.43/12 0.045s}
Rb1 {+M11/20 0.064s} 44. h5 {-M10/20 0.12s} Qxh5+ {+M9/21 0.084s}
45. Kg3 {-M8/24 0.12s} Rxf1 {+M7/24 0.074s} 46. f4 {-M6/31 0.12s}
a1=Q {+M5/24 0.067s} 47. Kg2 {-M4/72 0.039s} Qf3+ {+M3/27 0.076s}
48. Kh2 {-M2/128 0.017s} Rh1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:42:33.901 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:22.117 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} dxc4 {book} 5. Bg2 {+0.27/10 0.063s} c5 {-0.01/10 0.050s}
6. O-O {+0.20/12 0.14s} Bd7 {-0.05/10 0.038s} 7. dxc5 {+0.49/11 0.090s}
Bxc5 {-0.16/14 0.13s} 8. Nbd2 {+0.28/11 0.094s} c3 {-0.21/12 0.039s}
9. Nb3 {+0.12/12 0.089s} Be7 {-0.19/13 0.12s} 10. Ne5 {+0.41/13 0.094s}
Qc7 {-0.08/15 0.12s} 11. bxc3 {+0.42/12 0.080s} Qxe5 {+1.45/16 0.12s}
12. Bxb7 {-1.46/13 0.070s} Bc6 {+1.25/14 0.038s} 13. Bf4 {-1.51/14 0.065s}
Qb5 {+1.32/15 0.12s} 14. Bxa8 {-2.05/14 0.12s} Bxa8 {+1.70/15 0.12s}
15. Qd3 {-2.00/14 0.069s} Qb7 {+2.08/13 0.12s} 16. Qf3 {-2.14/14 0.073s}
Nc6 {+1.84/12 0.039s} 17. Rfd1 {-2.25/14 0.15s} O-O {+2.12/12 0.12s}
18. Bd6 {-2.48/14 0.20s} Bxd6 {+2.50/16 0.12s} 19. Rxd6 {-3.44/16 0.19s}
Qc7 {+2.30/15 0.12s} 20. Rd2 {-2.94/14 0.10s} Na5 {+2.64/12 0.058s}
21. Qf4 {-2.97/13 0.10s} e5 {+2.40/14 0.12s} 22. Qb4 {-2.77/14 0.086s}
Nc4 {+2.68/13 0.12s} 23. Rd3 {-2.79/14 0.073s} Ne4 {+2.95/11 0.049s}
24. Rc1 {-2.91/13 0.074s} Nb2 {+1.58/13 0.12s} 25. Re3 {-2.03/14 0.076s}
f5 {+2.17/14 0.12s} 26. c4 {-1.72/15 0.11s} f4 {+2.71/14 0.12s}
27. gxf4 {-2.70/14 0.11s} exf4 {+3.40/12 0.039s} 28. Rxe4 {-2.83/14 0.18s}
Bxe4 {+3.58/14 0.12s} 29. Nd2 {-2.79/13 0.064s} Rb8 {+4.00/15 0.12s}
30. Qa3 {-3.12/13 0.085s} Bc6 {+3.39/12 0.12s} 31. Nf3 {-3.07/12 0.066s}
Bd5 {+3.28/12 0.043s} 32. h3 {-3.03/12 0.15s} Bxc4 {+4.03/11 0.12s}
33. Nd2 {-2.55/11 0.082s} Rb5 {+3.14/12 0.12s} 34. Qf3 {-2.07/12 0.082s}
Rg5+ {+3.56/10 0.042s} 35. Kh2 {-1.64/13 0.15s} Rc5 {+3.00/12 0.13s}
36. Qa8+ {-1.63/11 0.079s} Kf7 {+3.24/13 0.12s} 37. Qf3 {-2.02/12 0.10s}
h6 {+3.44/12 0.12s} 38. Rc2 {-1.93/12 0.065s} Rb5 {+2.28/10 0.039s}
39. Kh1 {-1.31/11 0.064s} a6 {+2.13/11 0.12s} 40. Kg1 {-0.82/11 0.084s}
Qd6 {+2.97/13 0.12s} 41. Nxc4 {-3.17/13 0.088s} Qd1+ {+3.40/13 0.12s}
42. Kh2 {-3.25/14 0.083s} Qxc2 {+3.65/15 0.057s} 43. Nd6+ {-3.89/13 0.12s}
Kg8 {+3.97/14 0.12s} 44. Nxb5 {-3.68/16 0.13s} axb5 {+4.18/15 0.12s}
45. h4 {-3.63/14 0.18s} Nc4 {+4.13/11 0.046s} 46. Qd5+ {-3.86/11 0.065s}
Kh8 {+4.61/13 0.12s} 47. Qc5 {-3.25/13 0.084s} Qxe2 {+4.75/13 0.12s}
48. Qf8+ {-5.08/13 0.071s} Kh7 {+4.85/12 0.039s} 49. Qf5+ {-4.75/14 0.16s}
Kg8 {+5.15/12 0.12s} 50. Qxf4 {-4.96/14 0.071s} Qxa2 {+5.71/12 0.12s}
51. Qb8+ {-5.24/12 0.11s} Kh7 {+6.34/15 0.12s} 52. Qxb5 {-5.29/14 0.10s}
Qxf2+ {+6.84/11 0.044s} 53. Kh3 {-5.34/14 0.062s} Qe3+ {+7.11/13 0.12s}
54. Kh2 {-5.63/13 0.14s} Qe4 {+7.24/13 0.12s} 55. Qd7 {-5.19/12 0.090s}
Qxh4+ {+7.12/15 0.12s} 56. Kg2 {-5.34/13 0.099s} Qe4+ {+7.57/10 0.044s}
57. Kf2 {-5.37/13 0.078s} Ne5 {+7.57/11 0.12s} 58. Qc8 {-5.51/13 0.078s}
h5 {+8.17/12 0.12s} 59. Kg1 {-5.80/13 0.070s} Qe1+ {+M21/19 0.12s}
60. Kg2 {-13.06/14 0.067s} Qe2+ {+M19/17 0.039s} 61. Kg3 {-5.95/16 0.19s}
Qf3+ {+M13/22 0.12s} 62. Kh2 {-5.90/15 0.062s} Ng4+ {+M9/27 0.12s}
63. Qxg4 {-2.52/15 0.089s}
hxg4 {+M7/38 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:42:46.685 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:23.961 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.077s} Bg4 {-0.59/11 0.12s}
6. Be3 {+0.36/12 0.068s} Nbd7 {-0.49/13 0.11s} 7. Be2 {+0.41/14 0.21s}
c5 {-0.51/14 0.11s} 8. e5 {+0.82/12 0.089s} dxe5 {-0.29/13 0.10s}
9. dxe5 {+0.43/11 0.042s} Nh5 {-0.29/14 0.12s} 10. O-O {+0.64/12 0.087s}
Nxe5 {-0.40/13 0.11s} 11. Nxe5 {+0.72/13 0.062s} Qxd1 {-0.75/15 0.12s}
12. Bxd1 {+0.41/14 0.084s} Bxd1 {-0.20/16 0.12s} 13. Bxc5 {+0.32/13 0.056s}
Bxe5 {-0.25/14 0.12s} 14. Raxd1 {-0.14/13 0.070s} Bxc3 {-0.06/15 0.12s}
15. bxc3 {-0.39/15 0.076s} Nf4 {-0.13/15 0.11s} 16. Rfe1 {-0.36/16 0.23s}
Ne6 {0.00/15 0.11s} 17. Bd4 {-0.38/16 0.11s} O-O {-0.04/16 0.11s}
18. Be3 {-0.26/16 0.050s} Rfd8 {+0.01/17 0.11s} 19. Rxd8+ {-0.30/15 0.089s}
Rxd8 {+0.05/18 0.11s} 20. Bxa7 {-0.47/16 0.094s} Ra8 {0.00/19 0.11s}
21. Be3 {-0.43/16 0.062s} Rxa2 {0.00/19 0.11s} 22. Rb1 {-0.48/16 0.057s}
Nd8 {0.00/19 0.11s} 23. h3 {-0.42/15 0.056s} Rc2 {0.00/18 0.10s}
24. Bb6 {-0.13/15 0.053s} Nc6 {-0.10/15 0.11s} 25. Bc5 {-0.02/15 0.085s}
Rxc3 {+0.16/14 0.11s} 26. Rxb7 {-0.02/15 0.060s} Rxc4 {+0.22/16 0.099s}
27. Bxe7 {-0.02/16 0.056s} Nxe7 {+0.17/17 0.11s} 28. Rxe7 {-0.02/15 0.048s}
h5 {+0.15/17 0.11s} 29. Re8+ {-0.04/16 0.28s} Kg7 {+0.27/17 0.11s}
30. Ra8 {-0.05/15 0.061s} h4 {+0.42/13 0.098s} 31. Kh2 {-0.03/17 0.059s}
Rc2 {+0.44/16 0.11s} 32. Kg1 {-0.03/15 0.17s} Rc1+ {+0.56/18 0.10s}
33. Kh2 {-0.03/1 0s} Rf1 {+0.46/20 0.11s} 34. f3 {-0.01/17 0.064s}
g5 {+0.47/17 0.11s} 35. Ra5 {-0.02/19 0.072s} Kg6 {+0.56/22 0.11s}
36. Ra6+ {-0.01/19 0.074s} f6 {+0.49/20 0.11s} 37. Ra5 {-0.05/18 0.078s}
Rf2 {+0.51/16 0.11s} 38. Ra6 {-0.04/17 0.14s} Rc2 {+0.42/18 0.11s}
39. Ra4 {-0.04/18 0.063s} Rc5 {+0.46/14 0.097s} 40. f4 {+0.06/16 0.060s}
Rd5 {+0.43/14 0.11s} 41. fxg5 {+0.06/14 0.082s} fxg5 {+0.42/17 0.11s}
42. Ra6+ {+0.06/18 0.12s} Kf7 {+0.32/16 0.10s} 43. Ra1 {+0.05/18 0.19s}
Kf6 {+0.38/14 0.11s} 44. Kg1 {+0.05/19 0.16s} Rc5 {+0.24/15 0.11s}
45. Ra6+ {+0.05/17 0.14s} Ke5 {+0.24/17 0.10s} 46. Rg6 {+0.06/15 0.071s}
Kf4 {+0.32/17 0.10s} 47. Rf6+ {+0.05/17 0.052s} Ke4 {+0.32/19 0.10s}
48. Rf1 {+0.06/16 0.13s} Rc3 {+0.24/18 0.10s} 49. Kh2 {+0.05/22 0.14s}
Ke5 {+0.29/17 0.10s} 50. Rf8 {+0.05/22 0.064s} Rc2 {+0.25/17 0.10s}
51. Rh8 {+0.05/21 0.078s} Kf6 {+0.24/17 0.10s} 52. Rh6+ {+0.05/20 0.053s}
Kg7 {+0.32/18 0.10s} 53. Ra6 {+0.05/20 0.049s} Rf2 {+0.13/18 0.10s}
54. Ra4 {+0.05/22 0.085s} Rf6 {+0.22/16 0.10s} 55. Ra2 {+0.05/20 0.16s}
Kg6 {+0.12/18 0.10s} 56. Ra5 {+0.05/20 0.066s} Kh5 {+0.12/19 0.10s}
57. Rb5 {+0.05/21 0.096s} Ra6 {+0.22/20 0.10s} 58. Rb8 {+0.05/18 0.064s}
Kg6 {+0.22/20 0.10s} 59. Rb4 {+0.05/19 0.072s} Ra5 {+0.21/17 0.10s}
60. Rb6+ {+0.05/20 0.091s} Kf5 {+0.22/16 0.11s} 61. Rb8 {+0.05/17 0.083s}
Ke6 {+0.22/17 0.10s} 62. Rf8 {+0.05/20 0.11s} Ra1 {+0.22/16 0.099s}
63. Rf2 {+0.05/20 0.090s} Rc1 {+0.22/16 0.097s} 64. g3 {+0.23/15 0.060s}
Rc4 {+0.21/15 0.10s} 65. gxh4 {+0.20/15 0.063s} gxh4 {+0.21/19 0.10s}
66. Kg2 {+0.18/14 0.10s} Ke5 {+0.10/21 0.10s} 67. Kg1 {+0.13/15 0.092s}
Ke4 {+0.20/18 0.10s} 68. Kh1 {+0.10/17 0.085s} Rc5 {+0.22/14 0.10s}
69. Kh2 {+0.07/18 0.17s} Rf5 {+0.16/17 0.10s} 70. Ra2 {+0.05/17 0.090s}
Kf3 {+0.16/18 0.10s} 71. Ra3+ {+0.04/18 0.066s} Kf4 {+0.08/17 0.10s}
72. Kg2 {+0.08/18 0.066s} Re5 {+0.15/17 0.10s} 73. Ra4+ {+0.07/16 0.082s}
Re4 {+0.17/19 0.099s} 74. Ra2 {+0.04/17 0.096s} Rc4 {+0.17/20 0.096s}
75. Rb2 {+0.05/17 0.091s} Ra4 {+0.16/19 0.10s} 76. Rc2 {+0.02/19 0.15s}
Ke3 {+0.16/18 0.097s} 77. Rf2 {+0.01/18 0.071s} Ra8 {+0.16/19 0.10s}
78. Rb2 {+0.01/17 0.090s} Rg8+ {+0.16/17 0.10s} 79. Kh2 {+0.01/17 0.091s}
Rd8 {+0.16/21 0.10s} 80. Kg1 {0.00/16 0.086s} Rd4 {+0.15/19 0.10s}
81. Kg2 {+0.02/18 0.17s} Rc4 {+0.15/19 0.10s} 82. Rf2 {0.00/21 0.088s}
Ra4 {+0.15/18 0.098s} 83. Rc2 {+0.05/18 0.066s} Kf4 {+0.15/18 0.10s}
84. Kf2 {+0.01/16 0.11s} Rb4 {+0.15/18 0.10s} 85. Kg2 {+0.02/16 0.12s}
Ke3 {+0.14/18 0.10s} 86. Kg1 {0.00/20 0.18s} Kf3 {+0.14/17 0.098s}
87. Rc3+ {0.00/21 0.087s} Ke4 {+0.14/19 0.10s} 88. Kf2 {0.00/21 0.11s}
Ra4 {+0.13/16 0.10s} 89. Re3+ {+0.02/16 0.066s} Kf4 {+0.04/18 0.10s}
90. Rf3+ {0.00/17 0.052s} Kg5 {+0.04/19 0.096s} 91. Kg1 {+0.02/19 0.10s}
Kh5 {+0.04/17 0.10s} 92. Rf5+ {+0.05/17 0.13s} Kg6 {+0.04/19 0.10s}
93. Re5 {+0.05/16 0.065s} Kf6 {+0.04/17 0.093s} 94. Rc5 {+0.02/16 0.061s}
Rf4 {+0.04/18 0.097s} 95. Ra5 {+0.05/16 0.067s} Rf5 {+0.03/18 0.10s}
96. Ra4 {+0.05/18 0.086s} Kg5 {+0.03/19 0.10s} 97. Rg4+ {+0.05/18 0.088s}
Kh5 {+0.02/21 0.10s} 98. Re4 {+0.04/17 0.072s} Rf3 {+0.02/21 0.10s}
99. Re5+ {+0.03/20 0.081s} Kg6 {+0.03/21 0.10s} 100. Kg2 {+0.03/19 0.13s}
Rf4 {0.00/20 0.10s} 101. Ra5 {+0.03/17 0.10s} Kf7 {0.00/23 0.10s}
102. Ra6 {+0.13/14 0.079s} Rc4 {0.00/20 0.095s} 103. Kf3 {+0.08/14 0.069s}
Rb4 {0.00/22 0.10s} 104. Rh6 {+0.05/17 0.094s} Ra4 {0.00/22 0.10s}
105. Rc6 {+0.06/18 0.059s} Rb4 {0.00/26 0.10s} 106. Ra6 {+0.06/19 0.13s}
Rc4 {0.00/22 0.096s} 107. Rb6 {+0.05/16 0.063s} Rd4 {0.00/23 0.096s}
108. Kg2 {+0.05/17 0.096s} Ra4 {0.00/26 0.10s} 109. Rd6 {+0.04/17 0.095s}
Rb4 {0.00/24 0.10s} 110. Rh6 {+0.02/14 0.12s} Kg7 {0.00/25 0.10s}
111. Rh5 {+0.06/17 0.33s} Rd4 {0.00/26 0.10s} 112. Re5 {-0.06/17 0.29s}
Kf6 {0.00/30 0.10s} 113. Re2 {-0.06/27 0.28s} Ra4 {0.00/38 0.099s}
114. Kf2 {-0.05/30 0.25s} Rd4 {0.00/44 0.10s} 115. Re3 {-0.06/59 0.23s}
Rd2+ {0.00/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:42:32.994 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:24.930 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.27/11 0.055s}
6. Nf3 {+0.63/14 0.12s} b6 {-0.20/12 0.072s} 7. Bd3 {+0.53/14 0.12s}
Nbd7 {-0.33/13 0.098s} 8. O-O {+0.54/13 0.12s} e5 {-0.30/13 0.059s}
9. d5 {+0.48/13 0.12s} Nh5 {-0.19/12 0.042s} 10. Bc2 {+0.64/12 0.12s}
Ba6 {-0.40/14 0.20s} 11. b3 {+0.59/14 0.11s} Bc8 {-0.39/12 0.045s}
12. Bg5 {+0.73/13 0.10s} Bf6 {-0.36/14 0.14s} 13. Bd2 {+0.57/13 0.12s}
Nf4 {-0.43/14 0.16s} 14. Ne2 {+0.56/13 0.11s} Nh5 {-0.43/13 0.11s}
15. b4 {+0.70/13 0.11s} a5 {-0.46/12 0.054s} 16. a3 {+0.76/12 0.12s}
Ba6 {-0.52/12 0.063s} 17. Bh6 {+0.66/11 0.10s} Bg7 {-0.38/11 0.063s}
18. Bxg7 {+1.09/13 0.11s} Nxg7 {-0.23/13 0.049s} 19. Bd3 {+0.74/13 0.11s}
f5 {-0.12/12 0.12s} 20. Nc3 {+0.74/12 0.11s} Nh5 {-0.01/11 0.070s}
21. g3 {+0.70/11 0.11s} f4 {+0.13/12 0.11s} 22. g4 {+0.61/15 0.11s}
Ng7 {+0.18/12 0.051s} 23. Qc2 {+0.52/13 0.11s} Qe7 {+0.08/13 0.11s}
24. Nb5 {+0.68/13 0.11s} Ne8 {+0.02/14 0.062s} 25. Kg2 {+0.80/11 0.11s}
Bc8 {+0.03/14 0.10s} 26. Nc3 {+0.54/12 0.11s} Kg7 {+0.15/11 0.066s}
27. Rg1 {+0.63/11 0.11s} h6 {+0.27/11 0.077s} 28. Kh2 {+0.51/11 0.11s}
g5 {+0.39/11 0.065s} 29. Nb5 {+0.37/11 0.10s} Rh8 {+0.37/11 0.057s}
30. Qb2 {+0.39/12 0.11s} Nf8 {+0.76/11 0.10s} 31. c5 {+0.37/11 0.11s}
Ng6 {+0.18/13 0.15s} 32. cxb6 {0.00/11 0.11s} h5 {+0.47/12 0.062s}
33. gxh5 {-0.14/11 0.11s} Rxh5 {+0.87/13 0.055s} 34. Bf1 {0.00/11 0.11s}
g4 {+0.98/12 0.14s} 35. Nd2 {+0.10/12 0.10s} Qh4 {+1.86/11 0.070s}
36. Nc4 {-0.11/10 0.12s} Rg5 {+1.35/10 0.085s} 37. Qb3 {-0.89/10 0.099s}
Nf6 {+2.11/9 0.064s} 38. Nxc7 {-1.33/9 0.096s} Nxe4 {+3.64/10 0.071s}
39. b7 {+0.05/10 0.11s} g3+ {+2.95/11 0.066s} 40. fxg3 {-1.63/11 0.10s}
fxg3+ {+4.00/11 0.055s} 41. Rxg3 {-3.28/11 0.097s} Rxg3 {+5.34/12 0.067s}
42. bxc8=Q {-3.89/11 0.10s} Rxc8 {+6.21/12 0.060s} 43. Ne6+ {-6.21/11 0.097s}
Kh6 {+7.07/13 0.083s} 44. Ne3 {-5.44/11 0.10s} Rxh3+ {+M5/42 0.17s}
45. Bxh3 {-M4/128 0.073s} Qg3+ {+M3/128 0.14s} 46. Kh1
Nf2# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:42:40.653 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:25.649 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.47/15 0.12s} Qb6 {-0.20/15 0.18s}
6. Qd2 {+0.44/17 0.20s} Nf6 {-0.38/17 0.32s} 7. e3 {+0.41/15 0.062s}
Be7 {-0.30/16 0.089s} 8. Nf3 {+0.63/17 0.17s} Bf5 {-0.19/16 0.054s}
9. Bd3 {+0.54/16 0.059s} Bg6 {-0.13/16 0.092s} 10. h3 {+0.29/18 0.47s}
O-O {-0.13/15 0.063s} 11. Ne5 {+0.53/15 0.062s} Bxd3 {-0.29/15 0.085s}
12. Nxd3 {+0.57/18 0.14s} Nbd7 {-0.35/16 0.12s} 13. O-O {+0.52/17 0.12s}
Rfe8 {-0.33/16 0.15s} 14. Rfc1 {+0.65/16 0.062s} a5 {-0.30/16 0.096s}
15. Qd1 {+0.51/16 0.27s} h6 {-0.34/16 0.22s} 16. Rab1 {+0.49/16 0.18s}
Bf8 {-0.33/16 0.26s} 17. Bh2 {+0.60/16 0.16s} Ne4 {-0.20/14 0.064s}
18. Nxe4 {+0.45/16 0.16s} dxe4 {-0.11/16 0.10s} 19. Nf4 {+0.31/14 0.055s}
Nf6 {-0.23/17 0.15s} 20. Ne2 {+0.31/14 0.050s} Rad8 {-0.24/17 0.27s}
21. Nc3 {+0.54/16 0.10s} Qa6 {-0.18/17 0.058s} 22. Qb3 {+0.37/15 0.10s}
b5 {-0.40/15 0.10s} 23. Qc2 {+0.45/16 0.072s} Qb7 {-0.34/15 0.18s}
24. a3 {+0.16/15 0.19s} Rc8 {-0.20/14 0.057s} 25. Qe2 {+0.08/15 0.14s}
Qe7 {+0.02/16 0.20s} 26. Rc2 {+0.21/15 0.092s} Qe6 {-0.07/15 0.051s}
27. Rbc1 {+0.40/17 0.11s} a4 {-0.11/17 0.12s} 28. Bg3 {+0.24/14 0.048s}
Kh7 {-0.10/17 0.16s} 29. Bh4 {+0.58/14 0.051s} Nd5 {-0.06/16 0.049s}
30. Nxd5 {+0.25/18 0.16s} Qxd5 {-0.30/19 0.16s} 31. Rc3 {+0.23/18 0.13s}
Re6 {-0.36/17 0.052s} 32. Bg3 {+0.09/17 0.13s} Be7 {-0.20/17 0.091s}
33. Be5 {+0.29/18 0.10s} Rg6 {-0.11/18 0.16s} 34. Bf4 {+0.09/15 0.077s}
Bf8 {-0.01/17 0.033s} 35. Qc2 {+0.09/17 0.064s} Qe6 {-0.15/18 0.15s}
36. Bg3 {+0.09/16 0.14s} Qf5 {-0.01/18 0.12s} 37. Qb1 {+0.09/17 0.12s}
Qd5 {-0.14/19 0.13s} 38. b4 {+0.10/15 0.023s} axb3 {-0.02/15 0.053s}
39. Qxb3 {+0.21/16 0.033s} Qxb3 {-0.30/17 0.085s} 40. Rxb3 {+0.13/18 0.062s}
Ra8 {-0.16/15 0.033s} 41. d5 {+0.12/18 0.20s} Rxa3 {-0.34/18 0.18s}
42. Rxa3 {+0.14/19 0.062s} Bxa3 {-0.30/17 0.065s} 43. Rxc6 {+0.01/20 0.12s}
b4 {-0.27/17 0.050s} 44. d6 {+0.02/19 0.13s} b3 {-0.19/15 0.039s}
45. Rb6 {+0.04/18 0.056s} b2 {-0.15/16 0.085s} 46. Rb3 {+0.07/17 0.12s}
Rg5 {-0.03/15 0.069s} 47. d7 {-0.06/17 0.047s} Rd5 {+0.27/19 0.052s}
48. Be5 {+0.01/18 0.045s} Rxd7 {+0.30/19 0.19s} 49. Bxb2 {-0.02/17 0.052s}
Rd1+ {+1.33/18 0.037s} 50. Kh2 {-0.02/1 0s} Bd6+ {+0.82/19 0.12s}
51. g3 {-0.17/15 0.073s} Rb1 {+0.85/17 0.041s} 52. Rb6 {-0.12/17 0.081s}
Bc7 {+0.95/20 0.082s} 53. Rb4 {-0.12/16 0.043s} Ba5 {+3.07/17 0.055s}
54. Rb3 {-0.17/15 0.090s} f6 {+2.60/18 0.17s} 55. g4 {-2.38/18 0.32s}
Bc7+ {+3.35/17 0.076s} 56. Kg2 {-2.31/17 0.079s} Be5 {+3.34/20 0.080s}
57. Bxe5 {-2.41/19 0.047s} Rxb3 {+3.38/20 0.060s} 58. Bd6 {-2.37/18 0.13s}
Kg6 {+3.32/18 0.098s} 59. Kg3 {-2.42/20 0.23s} Rb2 {+3.32/19 0.20s}
60. f4 {-2.42/20 0.071s} exf3 {+3.38/19 0.079s} 61. Kxf3 {-2.42/19 0.041s}
Rb5 {+3.31/20 0.11s} 62. Bf4 {-2.70/19 0.24s} h5 {+3.44/20 0.091s}
63. Kg3 {-2.59/20 0.10s} Kf7 {+3.36/20 0.081s} 64. gxh5 {-2.42/18 0.12s}
Rxh5 {+3.28/18 0.049s} 65. h4 {-2.65/20 0.16s} Ra5 {+3.24/19 0.10s}
66. Kg4 {-2.65/19 0.13s} Ra1 {+3.56/20 0.16s} 67. Kf3 {-2.62/16 0.098s}
Kg6 {+3.70/16 0.043s} 68. Kg4 {-2.62/17 0.057s} Rg1+ {+3.78/17 0.064s}
69. Bg3 {-2.78/18 0.040s} Kh6 {+3.76/17 0.047s} 70. e4 {-2.90/19 0.11s}
Kg6 {+3.49/18 0.098s} 71. Kf3 {-2.87/19 0.050s} Kh5 {+4.08/18 0.17s}
72. e5 {-2.50/14 0.068s} Rxg3+ {+8.00/19 0.079s} 73. Kxg3 {-5.10/19 0.068s}
fxe5 {+8.32/20 0.044s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:42:42.482 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:27.415 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.23/14 0.096s} Qb6 {-0.50/15 0.14s}
6. Qd2 {+0.26/17 0.12s} Nf6 {-0.60/16 0.13s} 7. e3 {+0.14/17 0.29s}
Be7 {-0.61/16 0.15s} 8. Nf3 {+0.17/16 0.070s} Nh5 {-0.53/15 0.067s}
9. Bg5 {+0.61/15 0.078s} Bxg5 {-0.48/16 0.066s} 10. Nxg5 {+0.65/16 0.097s}
h6 {-0.54/18 0.14s} 11. Nf3 {+0.57/18 0.23s} Bf5 {-0.71/18 0.15s}
12. Bd3 {+0.55/18 0.34s} Bxd3 {-0.49/17 0.059s} 13. Qxd3 {+0.49/17 0.066s}
O-O {-0.46/17 0.076s} 14. O-O {+0.36/17 0.31s} Nf6 {-0.38/15 0.091s}
15. Rac1 {+0.47/17 0.21s} Nbd7 {-0.35/16 0.090s} 16. h3 {+0.30/17 0.15s}
Rfe8 {-0.42/15 0.10s} 17. Qc2 {+0.34/17 0.12s} Qd8 {-0.27/16 0.33s}
18. Qb3 {+0.46/15 0.075s} Qb6 {-0.31/16 0.053s} 19. Nd2 {+0.48/13 0.030s}
Nf8 {-0.33/16 0.19s} 20. Rc2 {+0.29/16 0.16s} Ne6 {-0.40/18 0.12s}
21. Ne2 {+0.45/14 0.064s} Qxb3 {-0.31/17 0.18s} 22. Nxb3 {+0.42/16 0.039s}
a5 {-0.39/17 0.17s} 23. Nbc1 {+0.48/17 0.045s} a4 {-0.22/15 0.045s}
24. Nd3 {+0.36/16 0.12s} h5 {-0.20/16 0.11s} 25. h4 {+0.22/19 0.20s}
Ne4 {-0.12/16 0.046s} 26. Rfc1 {+0.23/18 0.13s} g6 {-0.04/16 0.071s}
27. Kf1 {+0.12/19 0.081s} Nd6 {-0.10/16 0.065s} 28. Ng1 {+0.11/20 0.089s}
Kg7 {-0.12/18 0.19s} 29. Nf3 {+0.11/21 0.10s} f6 {+0.07/17 0.077s}
30. Ng1 {-0.04/17 0.15s} Kh6 {+0.19/15 0.064s} 31. g3 {-0.15/16 0.090s}
Ng7 {+0.15/16 0.091s} 32. Ne2 {-0.26/15 0.13s} Ngf5 {+0.30/14 0.080s}
33. Nc5 {-0.03/14 0.12s} g5 {+0.46/15 0.15s} 34. hxg5+ {-0.47/13 0.059s}
fxg5 {+0.48/14 0.067s} 35. Rc3 {-0.43/13 0.13s} Re7 {+0.58/15 0.19s}
36. Ra3 {-0.24/12 0.039s} Rf8 {+0.48/13 0.068s} 37. Kg1 {-0.13/14 0.11s}
Nc4 {+0.19/15 0.19s} 38. Rxa4 {-0.08/14 0.045s} h4 {+0.54/15 0.084s}
39. gxh4 {-0.45/15 0.11s} Nxh4 {+0.08/16 0.19s} 40. Rb4 {-0.01/15 0.079s}
Ref7 {+0.08/14 0.19s} 41. Nd3 {-0.14/15 0.090s} Nd2 {+0.82/14 0.10s}
42. Ng3 {-0.02/13 0.044s} g4 {+0.21/15 0.18s} 43. f4 {+0.50/15 0.047s}
gxf3 {-0.01/14 0.068s} 44. Kf2 {-0.25/17 0.066s} Re7 {+0.39/14 0.038s}
45. Ne5 {+0.02/17 0.25s} Kg5 {+0.32/16 0.14s} 46. Rg1 {-0.18/15 0.12s}
Kf6 {+0.38/14 0.081s} 47. Ke1 {-0.25/16 0.11s} Ne4 {+0.69/15 0.041s}
48. Nxe4+ {-0.05/15 0.045s} dxe4 {+0.47/15 0.076s} 49. Kf2 {-0.29/15 0.060s}
Kf5 {+0.61/14 0.096s} 50. Rc4 {+0.16/15 0.15s} Rd8 {+1.00/14 0.071s}
51. Rh1 {+0.13/16 0.088s} Rh7 {+0.19/16 0.23s} 52. Rc5 {+0.80/15 0.053s}
b6 {0.00/16 0.058s} 53. Rxc6 {-0.05/17 0.17s} Rg8 {+0.01/16 0.079s}
54. Kf1 {-0.93/17 0.18s} Rg2 {+0.31/15 0.11s} 55. Rc8 {-1.63/16 0.14s}
Rxb2 {+0.01/16 0.24s} 56. Rf8+ {-0.02/15 0.052s} Ke6 {0.00/18 0.17s}
57. Re8+ {0.00/16 0.062s} Kf6 {+0.01/17 0.049s} 58. Rf8+ {-0.05/17 0.089s}
Kg5 {+0.02/17 0.054s} 59. Rg8+ {-0.06/19 0.12s} Kh5 {0.00/19 0.15s}
60. Ng4 {-0.01/17 0.048s} Rf7 {-0.01/16 0.046s} 61. Rh8+ {-0.05/18 0.17s}
Kxg4 {-0.01/17 0.059s} 62. R1xh4+ {+0.01/17 0.040s} Kg5 {-0.03/15 0.056s}
63. R8h5+ {-0.01/20 0.18s} Kg6 {-0.05/20 0.23s} 64. Rh6+ {-0.05/18 0.050s}
Kf5 {+0.01/16 0.037s} 65. R6h5+ {-0.04/21 0.17s} Ke6 {+0.01/17 0.042s}
66. Rxe4+ {-0.03/16 0.058s} Kd6 {0.00/17 0.060s} 67. Rf4 {+0.01/15 0.049s}
Rxf4 {+0.01/18 0.13s} 68. exf4 {0.00/17 0.043s} Rxa2 {-0.01/17 0.068s}
69. Rh6+ {+0.04/17 0.16s} Kd5 {+0.01/17 0.043s} 70. Rxb6 {+0.02/17 0.070s}
Ke4 {-0.01/18 0.098s} 71. Rb8 {+0.05/17 0.12s} Kxf4 {+0.04/17 0.080s}
72. Rf8+ {+0.01/15 0.048s} Ke3 {+0.05/18 0.057s} 73. Re8+ {0.00/16 0.10s}
Kxd4 {+0.05/18 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:42:47.185 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:30.713 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} d6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. d4 {-0.08/10 0.036s} cxd4 {+0.12/12 0.12s}
6. Nxd4 {-0.49/10 0.038s} Qb6 {+0.38/11 0.12s} 7. Nd5 {0.00/12 0.12s}
Qd8 {0.00/15 0.11s} 8. Nb5 {-0.10/13 0.12s} Na6 {-0.22/12 0.12s}
9. Bc4 {+0.32/12 0.044s} Nf6 {-0.59/11 0.11s} 10. Nxf6+ {+0.28/14 0.12s}
Bxf6 {-0.66/13 0.12s} 11. Qe2 {+0.30/14 0.12s} O-O {+0.01/12 0.12s}
12. e5 {-0.06/13 0.12s} Bg7 {+0.23/12 0.12s} 13. O-O {+0.29/11 0.042s}
Nc7 {+0.25/12 0.11s} 14. exd6 {-0.28/12 0.12s} exd6 {+0.40/13 0.10s}
15. c3 {-0.11/14 0.12s} d5 {+0.50/14 0.12s} 16. Rd1 {-0.65/15 0.12s}
h5 {+0.64/13 0.11s} 17. h3 {+0.01/11 0.039s} Nxb5 {+0.08/14 0.11s}
18. Bxb5 {+0.16/14 0.12s} a6 {-0.01/15 0.11s} 19. Ba4 {-0.08/16 0.12s}
Bf5 {+0.11/13 0.11s} 20. Be3 {+0.31/13 0.12s} Rc8 {-0.10/13 0.10s}
21. Re1 {+0.18/13 0.039s} Rc4 {+0.46/13 0.10s} 22. Qd1 {-0.38/14 0.12s}
d4 {+0.11/13 0.10s} 23. Bb3 {+0.21/13 0.12s} Rc6 {-0.10/13 0.11s}
24. cxd4 {+0.27/13 0.12s} Rd6 {-0.11/15 0.11s} 25. Qf3 {+0.22/14 0.077s}
b5 {-0.17/13 0.11s} 26. d5 {+0.66/13 0.12s} Bxb2 {-0.19/14 0.11s}
27. Rad1 {+0.82/13 0.039s} Bc3 {-0.28/13 0.10s} 28. Re2 {+0.58/13 0.12s}
Qc7 {-0.75/13 0.11s} 29. Rc1 {+0.53/14 0.12s} Bd3 {-0.63/12 0.11s}
30. Rf2 {+1.52/16 0.12s} Bf5 {-1.70/15 0.11s} 31. Bd2 {+1.52/12 0.040s}
b4 {-1.50/16 0.11s} 32. Bxc3 {+1.85/15 0.12s} bxc3 {-1.53/16 0.11s}
33. Rxc3 {+1.53/15 0.12s} Qb6 {-1.41/16 0.11s} 34. Qe2 {+1.54/14 0.12s}
a5 {-1.01/12 0.10s} 35. Qe5 {+1.70/12 0.039s} Bd7 {-0.45/14 0.11s}
36. Rc1 {+0.54/14 0.12s} Re8 {-0.33/14 0.11s} 37. Qb2 {+0.52/15 0.12s}
Re4 {-0.72/15 0.10s} 38. Kh2 {+0.56/13 0.12s} Rf6 {-0.39/14 0.11s}
39. Qd2 {+0.84/12 0.041s} a4 {-0.46/16 0.10s} 40. Rc4 {+0.12/14 0.12s}
Rxc4 {-0.73/17 0.10s} 41. Bxc4 {+0.71/16 0.12s} Qc5 {0.00/14 0.098s}
42. Qc3 {+0.72/14 0.039s} Qxf2 {0.00/18 0.11s} 43. Qxf6 {+0.49/17 0.12s}
h4 {0.00/20 0.10s} 44. Qe5 {+0.01/12 0.12s} Bxh3 {+0.87/15 0.10s}
45. Bf1 {-1.20/13 0.12s} Bf5 {+0.82/13 0.10s} 46. Be2 {-0.96/12 0.039s}
h3 {+1.31/14 0.10s} 47. Bf3 {-0.66/15 0.12s} hxg2 {+1.22/16 0.10s}
48. Bxg2 {-0.72/16 0.12s} Qxa2 {+0.91/14 0.11s} 49. Qb8+ {-1.04/14 0.12s}
Kh7 {+1.16/15 0.10s} 50. Qf8 {-0.94/13 0.054s} Qf2 {+1.61/13 0.097s}
51. Qxf7+ {-1.10/14 0.12s} Kh6 {+1.60/14 0.10s} 52. Qf6 {-1.19/14 0.12s}
Qxf4+ {+2.07/13 0.11s} 53. Kh1 {-1.30/13 0.039s} Kh5 {+2.06/14 0.10s}
54. Qh8+ {-1.40/12 0.12s} Kg5 {+1.83/13 0.10s} 55. Qd8+ {-1.39/13 0.12s}
Kg4 {+2.29/14 0.10s} 56. Qe7 {-1.29/13 0.12s} Qc1+ {+2.29/12 0.094s}
57. Kh2 {-1.16/15 0.040s} a3 {+1.76/13 0.10s} 58. Qe2+ {-1.46/13 0.12s}
Kf4 {+2.37/16 0.10s} 59. Qe7 {-1.31/13 0.12s} Qc3 {+2.83/11 0.11s}
60. Qh4+ {-1.64/15 0.12s} Ke3 {+2.71/13 0.10s} 61. Qg3+ {-1.68/12 0.039s}
Kd2 {+2.75/13 0.096s} 62. Qf2+ {-1.57/15 0.12s} Kc1 {+2.66/15 0.10s}
63. Qg1+ {-1.88/13 0.12s} Kc2 {+2.86/15 0.094s} 64. Qf2+ {-1.57/15 0.12s}
Kb3 {+2.88/15 0.10s} 65. Qb6+ {-1.68/14 0.040s} Qb4 {+2.68/15 0.10s}
66. Qe3+ {-1.56/16 0.12s} Kb2 {+2.88/15 0.095s} 67. Qf2+ {-2.00/14 0.12s}
Bc2 {+2.87/14 0.10s} 68. Qf6+ {-2.10/13 0.039s} Qc3 {+2.77/15 0.10s}
69. Qb6+ {-2.11/13 0.12s} Bb3 {+3.28/14 0.10s} 70. Qf2+ {-1.92/14 0.12s}
Kb1 {+3.21/12 0.11s} 71. Qf1+ {-2.02/13 0.12s} Qc1 {+2.04/13 0.10s}
72. Qf3 {-1.36/11 0.075s} Qc7+ {+2.85/12 0.10s} 73. Kg1 {-1.70/12 0.12s}
Qc5+ {+3.15/11 0.10s} 74. Kh2 {-1.77/11 0.039s} Qb4 {+3.19/13 0.10s}
75. Qf1+ {-2.51/12 0.13s} Kc2 {+2.82/13 0.10s} 76. Qe2+ {-2.73/12 0.12s}
Qd2 {+3.85/14 0.10s} 77. Qxd2+ {-2.71/15 0.12s} Kxd2 {+4.06/18 0.094s}
78. d6 {-2.97/18 0.039s} Be6 {+4.45/18 0.096s} 79. Bd5 {-3.67/19 0.13s}
Bd7 {+4.88/17 0.10s} 80. Kg3 {-4.91/18 0.12s} g5 {+5.38/19 0.10s}
81. Kf2 {-5.21/18 0.12s} Kc3 {+6.26/20 0.10s} 82. Ke3 {-5.13/16 0.048s}
Kb2 {+6.46/22 0.10s} 83. Bc4 {-6.37/18 0.12s} a2 {+7.22/21 0.10s}
84. Bxa2 {-6.47/21 0.12s}
Kxa2 {+7.32/22 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:42:45.029 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:33.651 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} d6 {book} 3. f4 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bc4 {-0.04/12 0.11s} Nf6 {+0.35/12 0.036s}
6. d3 {-0.24/12 0.12s} O-O {+0.45/10 0.039s} 7. a4 {-0.14/13 0.11s}
Nc6 {+0.45/13 0.12s} 8. O-O {-0.59/13 0.12s} Bd7 {+0.23/12 0.12s}
9. Kh1 {-0.23/12 0.11s} a6 {+0.59/10 0.039s} 10. Be3 {-0.14/12 0.12s}
Na5 {+0.33/11 0.12s} 11. Ba2 {0.00/13 0.10s} Ng4 {+0.20/11 0.12s}
12. Bd2 {+0.28/14 0.12s} Nc6 {+0.11/14 0.12s} 13. h3 {+0.09/13 0.10s}
Nf6 {+0.30/10 0.039s} 14. Ne2 {+0.07/14 0.11s} e5 {+0.23/12 0.12s}
15. Bb3 {+0.30/11 0.10s} Qe7 {+0.20/12 0.12s} 16. Qe1 {+0.26/12 0.10s}
exf4 {+0.24/11 0.12s} 17. Nxf4 {+0.38/13 0.11s} Ne5 {-0.06/11 0.067s}
18. a5 {+0.39/12 0.11s} Nxf3 {-0.20/12 0.12s} 19. Rxf3 {+0.45/14 0.11s}
Rad8 {-0.30/12 0.12s} 20. Qf2 {+0.80/12 0.11s} g5 {+0.28/11 0.039s}
21. Ng6 {+1.64/14 0.11s} hxg6 {-1.68/15 0.12s} 22. Bxg5 {+1.39/14 0.11s}
Be6 {-1.57/14 0.12s} 23. Bxf6 {+1.07/13 0.11s} Bxf6 {-1.17/15 0.12s}
24. Rxf6 {+0.95/15 0.10s} Bxb3 {-1.15/16 0.039s} 25. cxb3 {+0.65/15 0.11s}
d5 {-0.94/15 0.12s} 26. Re1 {+0.97/15 0.10s} Rd6 {-0.98/15 0.12s}
27. Rxd6 {+1.00/16 0.11s} Qxd6 {-0.90/14 0.056s} 28. exd5 {+0.55/15 0.11s}
Qxd5 {-0.41/14 0.12s} 29. Re7 {+0.78/16 0.10s} Qxb3 {-0.57/15 0.12s}
30. Qxc5 {+0.96/14 0.11s} Qxb2 {-0.73/12 0.039s} 31. d4 {+0.36/13 0.11s}
Rd8 {-0.65/13 0.12s} 32. Qc7 {+0.68/14 0.11s} Rxd4 {-0.58/13 0.12s}
33. Rxf7 {+0.38/13 0.11s} Qa1+ {-0.48/12 0.12s} 34. Kh2 {+0.01/14 0.11s}
Re4 {-0.36/14 0.040s} 35. Rd7 {+0.11/15 0.096s} Qe5+ {0.00/14 0.12s}
36. Qxe5 {+0.18/17 0.11s} Rxe5 {-0.18/16 0.12s} 37. Rxb7 {+0.24/17 0.11s}
Rxa5 {-0.16/17 0.12s} 38. Kg3 {+0.22/17 0.11s} Ra4 {-0.15/14 0.039s}
39. Ra7 {+0.36/17 0.11s} a5 {-0.31/15 0.12s} 40. Kf3 {+0.19/17 0.11s}
g5 {-0.19/15 0.12s} 41. Rd7 {+0.51/14 0.10s} Kf8 {0.00/15 0.12s}
42. Rd5 {+0.54/15 0.11s} Ra1 {-0.30/12 0.052s} 43. Rf5+ {-0.09/13 0.10s}
Ke7 {-0.27/15 0.12s} 44. Rxg5 {-0.12/14 0.10s} a4 {-0.73/14 0.12s}
45. Rg7+ {-0.10/15 0.10s} Kd6 {+0.24/12 0.047s} 46. g4 {+0.10/15 0.10s}
a3 {-0.44/14 0.12s} 47. Ra7 {+0.98/15 0.10s} a2 {-1.23/15 0.12s}
48. Kg2 {+1.53/18 0.10s} Kc5 {-1.94/15 0.12s} 49. g5 {+2.76/15 0.10s}
Kb6 {-1.74/14 0.039s} 50. Ra3 {+3.82/15 0.10s} Kb5 {-3.01/16 0.13s}
51. Ra8 {+4.11/14 0.10s} Kb4 {-3.67/16 0.12s} 52. g6 {+3.82/16 0.10s}
Rc1 {-3.57/16 0.12s} 53. g7 {+4.21/15 0.10s} Rc2+ {-3.57/15 0.041s}
54. Kf3 {+3.84/16 0.10s} Rc3+ {-3.57/16 0.12s} 55. Kf4 {+3.84/16 0.10s}
Rc4+ {-3.37/17 0.12s} 56. Kf5 {+3.94/18 0.10s} Rc5+ {-3.89/15 0.12s}
57. Kg6 {+6.72/14 0.10s} Rc6+ {-4.07/14 0.045s} 58. Kh7 {+5.05/14 0.10s}
Rc3 {-6.80/16 0.12s} 59. Rxa2 {+7.00/14 0.10s}
Rxh3+ {-7.09/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:42:41.887 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:34.026 Central Daylight Time"]
[Opening "French"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.80/13 0.065s} Nd7 {-0.82/13 0.074s}
6. Be2 {+0.75/14 0.095s} f6 {-0.89/15 0.088s} 7. exf6 {+0.60/13 0.066s}
Qxf6 {-1.07/15 0.13s} 8. Nf1 {+0.70/12 0.072s} Bd6 {-1.01/16 0.29s}
9. Ne3 {+0.42/14 0.20s} Qf7 {-0.85/15 0.061s} 10. Ng4 {+0.38/13 0.045s}
b6 {-0.80/16 0.26s} 11. c3 {+0.42/12 0.072s} Bb7 {-0.54/14 0.098s}
12. O-O {+0.09/13 0.11s} O-O-O {-1.18/16 0.40s} 13. Bg5 {+0.04/12 0.10s}
Rdf8 {+0.07/15 0.094s} 14. h3 {-0.30/12 0.13s} h6 {+0.52/15 0.17s}
15. Bh4 {-0.46/13 0.053s} g5 {+0.68/13 0.041s} 16. Bg3 {-0.34/14 0.085s}
h5 {+0.01/16 0.25s} 17. Bxd6 {-0.37/14 0.089s} cxd6 {+0.93/14 0.11s}
18. Ne3 {-0.37/13 0.046s} Qe7 {+0.59/16 0.17s} 19. g3 {-0.35/13 0.092s}
Kb8 {+0.86/14 0.081s} 20. Qa4 {-0.28/14 0.081s} Nf6 {+0.76/15 0.14s}
21. Nd2 {-0.45/12 0.070s} e5 {+1.24/13 0.055s} 22. Bb5 {-0.31/13 0.087s}
Qd7 {+1.33/12 0.12s} 23. dxe5 {+0.01/13 0.13s} dxe5 {+2.51/12 0.029s}
24. Nf3 {+0.01/12 0.052s} Qxh3 {+2.73/13 0.073s} 25. Nxg5 {-0.82/12 0.12s}
Qd7 {+2.80/13 0.082s} 26. Nf3 {-0.83/12 0.15s} Ng4 {+2.94/15 0.13s}
27. Nxg4 {-1.71/12 0.066s} hxg4 {+2.98/14 0.040s} 28. Nh4 {-1.74/13 0.077s}
Qe6 {+2.48/15 0.20s} 29. Rad1 {-1.53/12 0.046s} Ne7 {+3.34/15 0.14s}
30. Ba6 {-1.13/13 0.090s} Ba8 {+3.15/13 0.039s} 31. Be2 {-0.96/13 0.14s}
Rfg8 {+3.64/14 0.051s} 32. Ba6 {-1.26/13 0.14s} Nf5 {+7.82/14 0.039s}
33. Nxf5 {-2.88/14 0.16s} Qxf5 {+8.37/14 0.063s} 34. Qa3 {-4.39/14 0.14s}
Rg6 {+9.95/14 0.067s} 35. Bc8 {-9.66/14 0.23s} d4 {+33.04/16 0.080s}
36. f3 {-10.58/12 0.043s} Qc2 {+M11/25 0.19s} 37. Qxa7+ {-M10/19 0.091s}
Kxa7 {+M9/29 0.044s} 38. Rd2 {-M6/24 0.041s} Qxd2 {+M7/33 0.11s}
39. Rd1 {-M6/26 0.053s} Qxd1+ {+M5/39 0.24s} 40. Kg2 {-M4/46 0.039s}
gxf3+ {+M3/128 0.15s} 41. Kf2 {-M4/1 0s} Rh2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:42:46.373 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:34.917 Central Daylight Time"]
[Opening "French"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.89/15 0.19s} Nd7 {-0.74/12 0.044s}
6. c3 {+0.96/15 0.20s} f6 {-0.59/13 0.13s} 7. Nh4 {+1.04/14 0.16s}
g6 {-0.49/14 0.21s} 8. exf6 {+1.17/14 0.072s} e5 {-0.53/14 0.067s}
9. dxe5 {+0.95/16 0.13s} Ncxe5 {-0.67/14 0.070s} 10. Ndf3 {+1.00/16 0.10s}
Nxf3+ {-0.50/14 0.14s} 11. Nxf3 {+0.77/17 0.15s} Nxf6 {-0.47/15 0.072s}
12. Bd3 {+0.96/16 0.20s} Qe7+ {-0.49/13 0.052s} 13. Be2 {+0.88/17 0.12s}
Bg7 {-0.42/15 0.10s} 14. O-O {+0.78/16 0.17s} O-O {-0.50/15 0.18s}
15. Re1 {+0.46/14 0.20s} Qd6 {-0.30/14 0.12s} 16. c4 {+1.20/15 0.15s}
Bf5 {-0.64/12 0.21s} 17. h3 {+1.31/13 0.10s} Be4 {-0.63/11 0.12s}
18. Be3 {+1.74/12 0.050s} Nh5 {-0.76/12 0.082s} 19. Ng5 {+1.94/14 0.059s}
Nf4 {-1.55/13 0.18s} 20. Nxe4 {+2.15/16 0.077s} dxe4 {-1.15/13 0.037s}
21. Qxd6 {+2.43/15 0.10s} cxd6 {-1.42/12 0.038s} 22. Rab1 {+2.35/15 0.087s}
Rad8 {-1.30/13 0.10s} 23. Bf1 {+2.28/15 0.088s} b6 {-1.55/12 0.078s}
24. Red1 {+2.37/13 0.070s} Ne6 {-1.47/12 0.043s} 25. b4 {+2.51/15 0.14s}
Nc7 {-1.96/13 0.17s} 26. a4 {+3.23/15 0.20s} Bc3 {-2.41/13 0.15s}
27. c5 {+3.68/15 0.090s} bxc5 {-3.03/13 0.056s} 28. bxc5 {+3.79/16 0.070s}
d5 {-3.05/13 0.072s} 29. Rb7 {+4.13/15 0.045s} Ne6 {-3.22/14 0.13s}
30. c6 {+3.79/14 0.077s} Rf7 {-3.14/13 0.083s} 31. Bc4 {+6.06/15 0.12s}
Nc7 {-4.52/13 0.093s} 32. Bxa7 {+5.15/15 0.13s} Rd6 {-4.07/13 0.037s}
33. Bb3 {+5.97/16 0.21s} Rxc6 {-3.12/13 0.060s} 34. Rxd5 {+6.24/15 0.051s}
Nxd5 {-5.22/15 0.079s} 35. Bxd5 {+6.80/16 0.047s} Rf6 {-4.63/15 0.044s}
36. Rxf7 {+6.71/17 0.061s} Rxf7 {-5.16/15 0.041s} 37. Bb6 {+6.86/16 0.057s}
Kf8 {-5.98/17 0.16s} 38. Bxf7 {+7.09/17 0.078s} Kxf7 {-6.03/17 0.041s}
39. a5 {+7.47/17 0.10s} Be5 {-6.09/17 0.072s} 40. a6 {+8.00/17 0.059s}
Bb8 {-6.26/18 0.057s} 41. Kf1 {+8.16/19 0.16s} Ke6 {-6.64/17 0.092s}
42. Ke2 {+8.10/20 0.082s} Kf5 {-6.76/16 0.078s} 43. Ke3 {+8.26/21 0.10s}
Ke5 {-7.10/17 0.14s} 44. Bd4+ {+8.87/21 0.19s} Kf5 {-7.12/17 0.056s}
45. g4+ {+9.75/15 0.047s} Ke6 {-7.66/18 0.19s} 46. Kxe4 {+9.86/16 0.050s}
Kd7 {-8.42/17 0.19s} 47. Kd5 {+11.07/16 0.053s} Kd8 {-9.26/18 0.21s}
48. Kc6 {+12.60/20 0.13s} Kc8 {-14.11/17 0.20s} 49. Bb6 {+17.15/16 0.055s}
h5 {-7.66/16 0.042s} 50. g5 {+18.76/18 0.045s} h4 {-14.95/14 0.041s}
51. Bd4 {+19.56/16 0.048s} Kd8 {-17.17/15 0.098s} 52. Kb7 {+21.03/17 0.046s}
Bg3 {-18.81/16 0.20s} 53. a7 {+24.10/16 0.054s} Ke7 {-21.13/13 0.050s}
54. a8=Q {+28.15/17 0.068s} Kd6 {-M12/16 0.14s} 55. Qd8+ {+M9/24 0.22s}
Ke6 {-M12/1 0s} 56. Kc6 {+M7/32 0.24s} Kf7 {-M6/24 0.040s}
57. fxg3 {+M5/41 0.15s} hxg3 {-M4/28 0.047s} 58. Kd7 {+M3/46 0.32s}
g2 {-M4/1 0s} 59. Qe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C10"]
[GameDuration "00:00:42"]
[GameEndTime "2023-05-21T03:43:20.051 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:37.793 Central Daylight Time"]
[Opening "French"]
[PlyCount "432"]
[TimeControl "1+0.1"]
[Variation "Fort Knox variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bd7 {book} 5. Nf3 {+1.39/12 0.068s} Bc6 {-1.16/15 0.13s}
6. Ng3 {+1.28/14 0.16s} Nf6 {-1.10/15 0.061s} 7. Be2 {+0.93/14 0.21s}
Bd6 {-1.05/15 0.15s} 8. O-O {+0.63/15 0.21s} O-O {-0.89/15 0.089s}
9. c4 {+0.88/12 0.10s} Nbd7 {-0.73/13 0.062s} 10. Qc2 {+0.90/12 0.080s}
b6 {-0.81/14 0.18s} 11. Be3 {+1.01/12 0.11s} a5 {-0.69/13 0.15s}
12. Rfe1 {+0.75/12 0.18s} Qb8 {-0.50/13 0.078s} 13. a3 {+0.52/11 0.13s}
Qb7 {-0.41/13 0.069s} 14. Rad1 {+0.36/12 0.13s} Rfd8 {-0.41/15 0.21s}
15. Bd2 {+0.18/11 0.10s} h6 {+0.01/12 0.047s} 16. Bc3 {+0.07/10 0.047s}
b5 {+0.15/14 0.11s} 17. d5 {+0.04/12 0.069s} exd5 {+0.26/16 0.12s}
18. c5 {-0.24/13 0.11s} Bxg3 {+0.29/17 0.096s} 19. hxg3 {-0.26/14 0.037s}
b4 {+0.34/15 0.076s} 20. Bxf6 {-0.22/14 0.044s} Nxf6 {+0.36/15 0.070s}
21. Nd4 {-0.05/14 0.050s} Re8 {+0.51/14 0.088s} 22. Bd3 {-0.06/14 0.15s}
Rab8 {+0.78/14 0.088s} 23. Bf5 {-0.20/13 0.16s} Rxe1+ {+0.76/16 0.27s}
24. Rxe1 {-0.51/13 0.053s} Re8 {+0.46/18 0.31s} 25. Ra1 {-0.57/12 0.075s}
bxa3 {+0.53/16 0.15s} 26. Rxa3 {-0.36/14 0.098s} g6 {+1.14/15 0.13s}
27. Bh3 {-0.84/14 0.14s} a4 {+0.75/15 0.085s} 28. Qc1 {-0.52/13 0.061s}
Nh7 {-0.01/16 0.29s} 29. b3 {-0.14/12 0.057s} Ng5 {+0.45/14 0.046s}
30. Kh2 {-0.66/13 0.069s} Nxh3 {+0.27/16 0.22s} 31. Kxh3 {+0.10/13 0.044s}
axb3 {+0.60/16 0.13s} 32. Rxb3 {+0.53/12 0.053s} Qa6 {+0.51/17 0.056s}
33. Rb4 {-0.63/14 0.070s} Bd7+ {+0.38/16 0.081s} 34. Kh2 {-0.08/15 0.052s}
Qf6 {+0.61/16 0.085s} 35. c6 {-0.36/14 0.061s} Bc8 {+0.36/17 0.098s}
36. f3 {-0.52/15 0.093s} h5 {+0.32/16 0.18s} 37. Nb5 {-0.26/13 0.046s}
Re6 {+0.21/15 0.12s} 38. Nxc7 {-0.07/17 0.087s} Rxc6 {+0.17/16 0.033s}
39. Nxd5 {-0.05/18 0.12s} Rxc1 {+0.23/16 0.071s} 40. Nxf6+ {-0.07/17 0.079s}
Kg7 {+0.21/17 0.042s} 41. Rb6 {-0.06/18 0.062s} Rc2 {+0.18/17 0.14s}
42. Ne8+ {-0.06/15 0.091s} Kf8 {+0.22/16 0.086s} 43. Nf6 {-0.03/15 0.056s}
Be6 {+0.20/15 0.075s} 44. Rb7 {-0.09/16 0.083s} Rc6 {+0.22/15 0.16s}
45. Ra7 {-0.03/14 0.074s} Kg7 {+0.22/15 0.060s} 46. Ne4 {-0.03/16 0.064s}
Rc1 {+0.13/17 0.20s} 47. Ng5 {-0.03/15 0.062s} Bd5 {+0.12/18 0.074s}
48. Nh3 {-0.05/16 0.12s} Rc5 {+0.09/18 0.16s} 49. Nf4 {-0.04/14 0.051s}
Bc4 {+0.21/14 0.038s} 50. Rd7 {-0.05/15 0.055s} Rc6 {+0.18/17 0.16s}
51. Ra7 {-0.05/16 0.069s} Kh6 {+0.15/16 0.13s} 52. Ra4 {-0.14/15 0.11s}
Rc5 {+0.26/15 0.12s} 53. Rb4 {-0.04/17 0.16s} Ba6 {+0.26/15 0.10s}
54. Ra4 {-0.07/17 0.13s} Bb7 {+0.21/15 0.11s} 55. Rb4 {-0.06/19 0.19s}
Bc8 {+0.30/14 0.040s} 56. Rb6 {-0.06/19 0.20s} Kg7 {+0.20/15 0.13s}
57. Rb2 {-0.06/16 0.047s} Rc7 {+0.22/15 0.12s} 58. Ra2 {-0.07/14 0.054s}
Kh6 {+0.20/16 0.034s} 59. Rd2 {-0.07/18 0.094s} Rc5 {+0.15/16 0.14s}
60. Rd8 {-0.07/18 0.16s} Rc2 {+0.21/12 0.035s} 61. Rh8+ {-0.06/18 0.10s}
Kg7 {+0.17/16 0.056s} 62. Re8 {-0.06/18 0.065s} Bb7 {+0.16/19 0.18s}
63. Kg1 {-0.05/17 0.061s} Rc6 {+0.16/16 0.10s} 64. Re7 {-0.04/16 0.056s}
Ba6 {+0.14/18 0.091s} 65. Re5 {-0.06/15 0.070s} Kh6 {+0.26/15 0.13s}
66. Kh2 {-0.14/14 0.18s} g5 {+0.32/12 0.036s} 67. Nh3 {-0.20/15 0.14s}
f6 {+0.21/15 0.054s} 68. Re8 {-0.20/15 0.17s} Kg6 {+0.21/13 0.18s}
69. Rg8+ {-0.20/14 0.084s} Kh7 {+0.20/14 0.12s} 70. Ra8 {-0.23/15 0.052s}
Be2 {+0.30/15 0.050s} 71. Ra2 {-0.23/14 0.11s} Re6 {+0.18/14 0.060s}
72. f4 {+0.08/12 0.046s} g4 {-0.03/19 0.18s} 73. f5 {+0.10/15 0.071s}
Re5 {+0.06/19 0.055s} 74. Nf4 {-0.05/17 0.055s} Bc4 {+0.07/21 0.13s}
75. Rc2 {+0.02/17 0.069s} Bf7 {+0.13/17 0.033s} 76. Rc7 {-0.08/21 0.16s}
Kg8 {+0.15/19 0.041s} 77. Rc8+ {-0.15/20 0.17s} Kg7 {+0.15/19 0.038s}
78. Rc7 {-0.21/19 0.056s} Kf8 {+0.10/19 0.080s} 79. Rc8+ {-0.27/19 0.084s}
Ke7 {+0.11/20 0.081s} 80. Rc7+ {-0.27/20 0.092s} Ke8 {+0.14/21 0.069s}
81. Rc8+ {-0.17/19 0.049s} Kd7 {+0.19/18 0.042s} 82. Rf8 {-0.23/19 0.054s}
Ke7 {+0.21/19 0.056s} 83. Rh8 {-0.23/20 0.061s} Rxf5 {+0.21/15 0.078s}
84. Kg1 {-0.22/20 0.050s} Rb5 {+0.31/15 0.063s} 85. Kf2 {-0.22/18 0.065s}
Rb2+ {+0.28/17 0.058s} 86. Kf1 {-0.21/19 0.15s} Bc4+ {+0.16/18 0.38s}
87. Kg1 {-0.21/18 0.065s} Rb1+ {+0.16/20 0.095s} 88. Kf2 {-0.21/20 0.076s}
Bf7 {+0.26/17 0.046s} 89. Ra8 {-0.21/19 0.058s} Rb6 {+0.27/17 0.13s}
90. Rh8 {-0.21/19 0.065s} Rb3 {+0.25/19 0.18s} 91. Rh6 {-0.21/20 0.11s}
Rb2+ {+0.25/19 0.066s} 92. Kg1 {-0.21/21 0.061s} Rb6 {+0.25/21 0.14s}
93. Rh8 {-0.21/19 0.076s} Rb4 {+0.25/20 0.17s} 94. Kf2 {-0.21/20 0.082s}
Rb7 {+0.25/20 0.17s} 95. Kg1 {-0.21/20 0.086s} Rb1+ {+0.15/17 0.14s}
96. Kh2 {-0.21/22 0.054s} Rb2 {+0.24/16 0.092s} 97. Kg1 {-0.21/21 0.22s}
Rb7 {+0.24/18 0.12s} 98. Kh2 {-0.21/21 0.20s} Kd6 {+0.24/15 0.053s}
99. Rh6 {-0.09/17 0.17s} Ke5 {+0.27/17 0.062s} 100. Rh7 {-0.01/17 0.074s}
f5 {+0.07/15 0.16s} 101. Nxh5 {-0.17/15 0.18s} Rc7 {+0.07/18 0.099s}
102. Nf4 {+0.05/14 0.084s} Ra7 {+0.05/16 0.051s} 103. Rh8 {-0.04/15 0.15s}
Ra1 {+0.05/16 0.056s} 104. Rf8 {-0.03/17 0.18s} Kf6 {+0.03/19 0.17s}
105. Rb8 {-0.01/17 0.13s} Rf1 {+0.01/18 0.14s} 106. Rb6+ {+0.06/16 0.11s}
Kg5 {+0.02/19 0.093s} 107. Rb7 {+0.02/14 0.064s} Ba2 {+0.01/19 0.12s}
108. Ra7 {+0.02/18 0.072s} Bc4 {+0.01/18 0.060s} 109. Rc7 {+0.02/21 0.087s}
Bb3 {+0.01/20 0.036s} 110. Rc6 {+0.02/21 0.11s} Bf7 {+0.02/18 0.041s}
111. Rb6 {+0.01/21 0.12s} Re1 {+0.02/20 0.11s} 112. Rb7 {+0.01/18 0.064s}
Kf6 {+0.04/18 0.13s} 113. Rb2 {+0.01/18 0.15s} Rd1 {0.00/16 0.076s}
114. Rb6+ {+0.01/19 0.059s} Ke5 {+0.01/18 0.068s} 115. Rb8 {+0.01/19 0.067s}
Rf1 {+0.02/21 0.20s} 116. Rb5+ {0.00/16 0.11s} Ke4 {+0.08/18 0.040s}
117. Rb2 {-0.01/18 0.16s} Bc4 {+0.16/18 0.070s} 118. Rb4 {-0.01/19 0.088s}
Kd4 {+0.06/18 0.053s} 119. Ra4 {+0.01/16 0.081s} Rb1 {+0.05/18 0.062s}
120. Ra8 {0.00/15 0.069s} Bb5 {+0.01/18 0.17s} 121. Rd8+ {0.00/17 0.14s}
Ke5 {+0.01/17 0.18s} 122. Rd5+ {+0.01/18 0.15s} Ke4 {+0.01/19 0.077s}
123. Rc5 {+0.01/20 0.068s} Ba6 {+0.05/17 0.081s} 124. Ra5 {-0.03/17 0.12s}
Bb5 {+0.06/21 0.092s} 125. Ra7 {-0.01/15 0.053s} Bc6 {+0.06/22 0.15s}
126. Rc7 {-0.01/19 0.17s} Bb7 {+0.05/19 0.045s} 127. Rc5 {-0.02/17 0.11s}
Ra1 {+0.04/19 0.087s} 128. Ng6 {-0.01/17 0.17s} Bd5 {0.00/18 0.20s}
129. Nf4 {-0.02/18 0.16s} Bb3 {+0.06/17 0.036s} 130. Ng6 {0.00/17 0.14s}
Rf1 {+0.37/14 0.037s} 131. Ne7 {-0.04/15 0.057s} Ba2 {+0.34/16 0.060s}
132. Rb5 {-0.01/17 0.14s} Bc4 {+0.05/17 0.10s} 133. Ra5 {0.00/19 0.059s}
Bd3 {+0.44/20 0.23s} 134. Ra4+ {0.00/19 0.069s} Ke5 {+0.04/20 0.17s}
135. Rf4 {0.00/22 0.088s} Rxf4 {+0.04/19 0.10s} 136. Ng6+ {-0.03/20 0.061s}
Kf6 {+0.05/24 0.090s} 137. Nxf4 {-0.05/22 0.077s} Bb5 {+0.03/24 0.052s}
138. Kg1 {-0.03/23 0.057s} Ke5 {+0.05/23 0.037s} 139. Kf2 {-0.03/23 0.052s}
Ke4 {+0.05/23 0.068s} 140. Nh5 {-0.03/22 0.077s} Bc4 {+0.02/21 0.060s}
141. Nf6+ {-0.03/19 0.049s} Kd3 {+0.02/21 0.079s} 142. Ne8 {-0.05/20 0.061s}
Bb3 {+0.02/22 0.076s} 143. Nd6 {-0.01/19 0.065s} Be6 {+0.03/22 0.071s}
144. Ne8 {-0.05/21 0.099s} Bc8 {+0.02/26 0.25s} 145. Nc7 {-0.04/20 0.089s}
Ke4 {+0.02/24 0.060s} 146. Nb5 {-0.02/21 0.093s} Be6 {+0.01/26 0.15s}
147. Nc3+ {-0.04/24 0.096s} Kd3 {+0.03/23 0.048s} 148. Ne2 {-0.04/24 0.067s}
Bc4 {+0.02/21 0.059s} 149. Nf4+ {-0.03/23 0.060s} Ke4 {+0.01/23 0.045s}
150. Ng6 {-0.03/25 0.065s} Bd5 {+0.01/21 0.044s} 151. Ke2 {-0.04/23 0.073s}
Ba2 {+0.04/20 0.065s} 152. Kf2 {-0.04/25 0.11s} Bc4 {+0.01/23 0.071s}
153. Ne7 {-0.03/23 0.066s} Bf7 {+0.01/20 0.063s} 154. Kf1 {-0.03/23 0.12s}
Be6 {+0.01/24 0.15s} 155. Ke2 {-0.04/23 0.058s} Bd7 {+0.02/21 0.043s}
156. Kf2 {-0.03/23 0.063s} Bb5 {+0.01/24 0.13s} 157. Ke1 {-0.04/23 0.11s}
Be8 {+0.02/21 0.060s} 158. Kf1 {-0.03/21 0.12s} Ba4 {+0.01/21 0.079s}
159. Kg1 {-0.04/23 0.064s} Bb3 {+0.07/23 0.077s} 160. Ng6 {-0.04/24 0.11s}
Ke3 {+0.04/24 0.089s} 161. Ne7 {-0.04/23 0.14s} Bc2 {+0.08/23 0.13s}
162. Kf1 {-0.04/26 0.072s} Bd3+ {+0.09/21 0.053s} 163. Kg1 {-0.04/25 0.060s}
Be4 {+0.04/28 0.21s} 164. Kf1 {-0.04/23 0.13s} f4 {+0.08/21 0.049s}
165. gxf4 {-0.01/19 0.092s} Kxf4 {+0.08/22 0.053s} 166. Kf2 {-0.02/21 0.079s}
g3+ {+0.08/20 0.064s} 167. Kg1 {-0.05/21 0.090s} Bb7 {+0.08/20 0.065s}
168. Ng6+ {-0.06/20 0.12s} Kf5 {+0.08/24 0.13s} 169. Nh4+ {0.00/20 0.15s}
Kg4 {+0.08/27 0.16s} 170. Ng6 {-0.06/26 0.097s} Ba6 {+0.08/28 0.076s}
171. Ne5+ {+0.02/20 0.082s} Kf4 {+0.08/27 0.057s} 172. Nf3 {-0.01/25 0.11s}
Bb5 {+0.08/29 0.15s} 173. Nd4 {-0.01/23 0.11s} Bc4 {+0.08/29 0.048s}
174. Kh1 {-0.01/23 0.057s} Ke5 {+0.08/29 0.23s} 175. Nf3+ {-0.02/23 0.058s}
Kf5 {+0.08/28 0.053s} 176. Nd2 {-0.02/26 0.075s} Bd3 {+0.08/29 0.097s}
177. Nb3 {-0.02/25 0.080s} Ke5 {+0.08/29 0.062s} 178. Kg1 {-0.02/25 0.070s}
Kf4 {+0.08/31 0.094s} 179. Na5 {-0.02/26 0.088s} Ke3 {+0.08/29 0.11s}
180. Nb7 {-0.02/25 0.065s} Ba6 {+0.08/30 0.097s} 181. Nd6 {-0.02/24 0.060s}
Kf4 {+0.08/26 0.053s} 182. Nf7 {-0.03/24 0.099s} Be2 {+0.08/28 0.13s}
183. Nd8 {-0.02/26 0.12s} Bb5 {+0.08/26 0.044s} 184. Ne6+ {-0.03/26 0.091s}
Ke4 {+0.08/27 0.057s} 185. Ng5+ {-0.02/23 0.062s} Kf5 {+0.08/29 0.052s}
186. Nf7 {-0.02/25 0.067s} Be2 {+0.08/28 0.075s} 187. Nd6+ {-0.03/27 0.10s}
Kf4 {+0.08/28 0.075s} 188. Nb7 {-0.03/28 0.076s} Ke5 {+0.08/28 0.065s}
189. Nd8 {-0.03/28 0.085s} Bc4 {+0.08/28 0.063s} 190. Nc6+ {-0.03/28 0.074s}
Ke4 {+0.08/30 0.10s} 191. Kh1 {-0.03/26 0.078s} Bb5 {+0.08/31 0.19s}
192. Ne7 {-0.03/27 0.074s} Bd3 {+0.08/31 0.078s} 193. Kg1 {-0.03/26 0.081s}
Ke5 {+0.08/31 0.056s} 194. Nc6+ {-0.03/28 0.097s} Ke6 {+0.08/28 0.061s}
195. Nd4+ {-0.03/26 0.076s} Kf6 {+0.08/30 0.049s} 196. Nb3 {-0.03/26 0.082s}
Ke5 {+0.08/29 0.072s} 197. Nd2 {-0.03/25 0.12s} Ba6 {+0.08/30 0.091s}
198. Kh1 {-0.03/26 0.086s} Kf4 {+0.08/33 0.10s} 199. Nb3 {-0.03/26 0.070s}
Ke3 {+0.08/32 0.13s} 200. Nc5 {-0.03/27 0.070s} Bc4 {+0.08/32 0.11s}
201. Nd7 {-0.03/25 0.067s} Kf4 {+0.08/30 0.17s} 202. Nf6 {-0.03/25 0.16s}
Be2 {+0.07/30 0.34s} 203. Nd5+ {-0.04/25 0.11s} Ke5 {+0.07/25 0.055s}
204. Ne7 {-0.04/25 0.078s} Bc4 {+0.07/26 0.10s} 205. Nc6+ {-0.03/25 0.081s}
Kf5 {+0.06/23 0.16s} 206. Nb4 {-0.05/25 0.18s} Bb5 {+0.06/23 0.056s}
207. Nc2 {-0.04/27 0.10s} Ke5 {+0.06/27 0.090s} 208. Ne1 {-0.06/27 0.095s}
Ba4 {+0.06/25 0.084s} 209. Kg1 {-0.06/31 0.18s} Ke4 {+0.06/25 0.087s}
210. Nf3 {-0.06/26 0.061s} Bc2 {+0.06/22 0.063s} 211. Kf1 {-0.05/24 0.072s}
Bd3+ {+0.06/24 0.079s} 212. Ke1 {-0.05/26 0.076s} Ke3 {+0.06/27 0.058s}
213. Ng1 {-0.05/29 0.072s} Kf4 {+0.06/30 0.10s} 214. Ne2+ {-0.05/29 0.22s}
Kg4 {+0.07/32 0.081s} 215. Nc3 {-0.05/40 0.20s} Kh5 {+0.07/41 0.15s}
216. Na4 {-0.05/44 0.21s} Kh4 {+0.07/128 0.003s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "152.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:42:53.780 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:41.669 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bd7 {book} 5. Bd3 {+1.45/16 0.17s} Be7 {-1.61/14 0.16s}
6. Qg4 {+1.48/18 0.34s} g6 {-1.45/14 0.045s} 7. Qe2 {+1.29/18 0.36s}
Bc6 {-1.18/14 0.074s} 8. Nf3 {+1.56/15 0.052s} Nf6 {-1.29/14 0.064s}
9. Bf4 {+1.54/15 0.080s} Nxe4 {-1.27/14 0.078s} 10. Bxe4 {+1.55/16 0.072s}
Bxe4 {-1.26/14 0.053s} 11. Qxe4 {+1.46/17 0.18s} c6 {-1.32/15 0.10s}
12. O-O {+1.45/15 0.081s} O-O {-1.29/14 0.087s} 13. c4 {+1.55/16 0.12s}
Nd7 {-1.38/14 0.21s} 14. Rfd1 {+1.37/15 0.27s} Re8 {-1.28/13 0.14s}
15. Rd3 {+1.37/15 0.19s} a5 {-1.15/13 0.048s} 16. h3 {+1.20/14 0.11s}
a4 {-1.31/13 0.070s} 17. Rad1 {+1.18/12 0.029s} Qb6 {-1.00/13 0.076s}
18. Qe2 {+1.24/15 0.17s} Bf8 {-0.91/14 0.056s} 19. b3 {+0.93/15 0.14s}
Qb4 {-1.07/11 0.075s} 20. Rb1 {+0.70/13 0.12s} b5 {-0.49/13 0.070s}
21. Rdd1 {+0.98/15 0.082s} Qa5 {-0.70/14 0.071s} 22. Qe4 {+0.93/14 0.12s}
Qa6 {-0.39/13 0.13s} 23. Rdc1 {+1.02/12 0.021s} Rec8 {-0.46/14 0.15s}
24. Ne5 {+1.03/14 0.10s} Nxe5 {-0.57/15 0.068s} 25. Bxe5 {+0.86/14 0.075s}
Bh6 {-0.65/14 0.14s} 26. Rc2 {+0.92/15 0.16s} axb3 {-0.50/14 0.063s}
27. axb3 {+0.70/15 0.040s} Bg7 {-0.49/14 0.076s} 28. h4 {+0.47/15 0.16s}
h5 {-0.43/14 0.17s} 29. g4 {+1.05/14 0.049s} Bxe5 {-0.73/14 0.11s}
30. Qxe5 {+1.22/15 0.15s} bxc4 {-0.30/14 0.059s} 31. gxh5 {+0.94/15 0.041s}
cxb3 {-0.29/14 0.048s} 32. h6 {+3.52/15 0.15s} f6 {-3.09/14 0.11s}
33. Qxf6 {+3.56/14 0.060s} Qa7 {-3.37/13 0.081s} 34. Rxb3 {+3.40/15 0.15s}
Rf8 {-3.58/13 0.072s} 35. Qxg6+ {+4.23/13 0.064s} Kh8 {-3.17/14 0.055s}
36. Rg3 {+3.60/13 0.068s} Rg8 {-3.97/14 0.12s} 37. Qf6+ {+3.94/14 0.070s}
Kh7 {-3.57/14 0.070s} 38. Qf4 {+4.04/12 0.037s} Raf8 {-3.41/14 0.088s}
39. Qe4+ {+3.18/14 0.081s} Kh8 {-3.63/14 0.083s} 40. Rg5 {+3.27/15 0.15s}
Qf7 {-3.81/14 0.058s} 41. Qe3 {+3.54/17 0.19s} Qf4 {-3.06/14 0.056s}
42. Rxc6 {+3.53/15 0.074s} Rxg5+ {-4.30/14 0.098s} 43. hxg5 {+3.16/16 0.063s}
Qg4+ {-4.94/15 0.11s} 44. Qg3 {+4.06/16 0.067s} Qe2 {-5.41/16 0.20s}
45. Qe5+ {+5.24/17 0.13s} Qxe5 {-6.40/18 0.067s} 46. dxe5 {+5.49/18 0.059s}
Rf5 {-6.91/17 0.049s} 47. Rxe6 {+5.85/19 0.054s} Rxg5+ {-7.06/18 0.062s}
48. Kh2 {+6.22/19 0.087s} Kh7 {-7.72/19 0.16s} 49. Kh3 {+5.94/18 0.067s}
Rf5 {-7.88/17 0.071s} 50. Kg3 {+6.57/18 0.069s} Rf8 {-7.35/18 0.051s}
51. f4 {+6.66/17 0.053s} Rg8+ {-7.15/19 0.082s} 52. Kf3 {+6.71/17 0.042s}
Rg1 {-7.43/15 0.063s} 53. Rf6 {+6.98/17 0.058s} Re1 {-8.01/16 0.070s}
54. e6 {+7.05/17 0.079s} Rg1 {-9.14/15 0.24s} 55. Ke4 {+7.54/16 0.059s}
Rg2 {-9.46/17 0.15s} 56. Ke5 {+7.85/15 0.048s} Re2+ {-9.66/16 0.14s}
57. Kd6 {+8.26/15 0.076s} Rd2+ {-11.18/17 0.072s} 58. Ke7 {+8.42/17 0.070s}
Rg2 {-19.98/19 0.26s} 59. f5 {+8.52/18 0.11s} Rg3 {-13.63/16 0.074s}
60. Kf7 {+11.07/18 0.073s} Rg7+ {-19.93/18 0.054s} 61. Ke8 {+13.44/19 0.089s}
Rg8+ {-24.17/19 0.25s} 62. Kd7 {+15.21/19 0.089s} Rg2 {-21.85/18 0.061s}
63. e7 {+17.04/19 0.045s} Rd2+ {-22.57/18 0.041s} 64. Rd6 {+M27/19 0.070s}
Rxd6+ {-21.85/18 0.048s}
65. Kxd6 {+M21/23 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:42:49.092 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:42.732 Central Daylight Time"]
[Opening "French"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {+0.02/11 0.12s} Nc6 {+0.43/15 0.22s}
6. h3 {-0.04/12 0.12s} Bd6 {+0.59/15 0.30s} 7. dxc5 {-0.17/11 0.11s}
Bxc5 {+0.44/15 0.14s} 8. c3 {-0.17/13 0.12s} Qe7+ {+0.87/17 0.36s}
9. Qe2 {-0.29/13 0.11s} Be6 {+0.89/16 0.042s} 10. b4 {-0.18/11 0.10s}
Bb6 {+2.39/14 0.072s} 11. a4 {-0.43/11 0.12s} Nf6 {+2.25/15 0.12s}
12. Ng5 {-0.54/13 0.11s} O-O {+2.40/15 0.26s} 13. a5 {-0.94/12 0.12s}
Bc7 {+2.35/15 0.15s} 14. b5 {-1.24/11 0.12s} Ne5 {+3.43/15 0.17s}
15. a6 {-1.05/13 0.11s} Bf5 {+6.08/12 0.036s} 16. Qe3 {-1.93/11 0.12s}
Bb6 {+9.56/14 0.059s} 17. Ba3 {-3.65/13 0.11s} Qc7 {+9.76/14 0.078s}
18. Qg3 {-4.86/11 0.10s} Nh5 {+13.85/13 0.093s} 19. Qxe5 {-10.83/11 0.11s}
Rfe8 {+15.04/12 0.069s} 20. Ne2 {-12.29/10 0.11s} Rxe5 {+15.54/12 0.084s}
21. Bb4 {-12.49/11 0.098s} bxa6 {+16.01/14 0.070s} 22. Nf3 {-13.50/11 0.11s}
Ree8 {+16.52/14 0.11s} 23. Nd4 {-14.01/12 0.11s} Bxd4 {+19.18/15 0.065s}
24. O-O-O {-16.65/11 0.10s} Bxf2 {+22.30/13 0.041s} 25. bxa6 {-18.10/12 0.11s}
Rab8 {+26.03/16 0.042s} 26. Kb2 {-22.56/12 0.099s} Rxb4+ {+M11/25 0.15s}
27. cxb4 {-M10/20 0.11s} Qc2+ {+M9/29 0.16s} 28. Ka1 {-M8/23 0.11s}
Qxd1+ {+M7/32 0.21s} 29. Ka2 {-M6/32 0.10s} Qc2+ {+M5/43 0.19s}
30. Ka3 {-M4/121 0.098s} Re3+ {+M3/114 0.16s} 31. Nc3
Rxc3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:42:54.014 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:42.904 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.44/15 0.20s} Nc6 {-0.22/11 0.12s}
6. Bb5 {+0.69/15 0.098s} Qe7+ {-0.14/11 0.11s} 7. Be2 {+0.99/14 0.13s}
Nf6 {-0.41/11 0.11s} 8. O-O {+0.62/17 0.29s} Qc7 {-0.25/12 0.12s}
9. Re1 {+0.49/16 0.23s} cxd4 {-0.18/13 0.12s} 10. Nb3 {+0.51/16 0.12s}
Bb4 {-0.23/14 0.12s} 11. Bd2 {+0.68/15 0.097s} Bxd2 {-0.28/13 0.11s}
12. Qxd2 {+0.68/15 0.063s} O-O {-0.26/13 0.12s} 13. Nfxd4 {+0.62/14 0.063s}
Nxd4 {-0.25/12 0.12s} 14. Nxd4 {+0.82/16 0.072s} Bd7 {-0.29/13 0.11s}
15. Bf3 {+0.77/15 0.10s} Rae8 {-0.45/12 0.11s} 16. c3 {+0.97/15 0.16s}
h6 {-0.36/13 0.11s} 17. h3 {+0.99/17 0.18s} Ne4 {-0.13/12 0.11s}
18. Qc2 {+1.29/16 0.21s} Qf4 {-0.40/12 0.10s} 19. Rad1 {+1.24/14 0.21s}
Re5 {-0.56/11 0.11s} 20. Bxe4 {+1.42/15 0.078s} Rxe4 {-0.83/14 0.11s}
21. Qb3 {+1.48/16 0.15s} Bc6 {-0.80/14 0.10s} 22. Rxe4 {+1.01/16 0.13s}
dxe4 {-0.99/15 0.11s} 23. Nxc6 {+2.05/15 0.051s} bxc6 {-0.74/15 0.11s}
24. Qc4 {+1.50/15 0.13s} Re8 {-0.83/13 0.11s} 25. Qxc6 {+2.28/14 0.043s}
Rb8 {-0.59/16 0.11s} 26. b3 {+1.99/17 0.089s} e3 {-0.38/15 0.11s}
27. Qf3 {+1.89/17 0.049s} Qxf3 {-1.21/14 0.11s} 28. gxf3 {+1.99/17 0.079s}
Rc8 {-1.39/15 0.11s} 29. c4 {+2.85/16 0.058s} Re8 {-1.60/15 0.11s}
30. fxe3 {+3.57/18 0.15s} Rxe3 {-1.70/17 0.11s} 31. Kf2 {+3.48/15 0.062s}
Rc3 {-1.87/17 0.11s} 32. Rd8+ {+3.53/16 0.078s} Kh7 33. Ra8 {+3.82/17 0.058s}
Rc2+ {-1.11/13 0.11s} 34. Ke3 {+5.08/15 0.065s} Rxa2 {-1.58/13 0.11s}
35. c5 {+5.34/14 0.047s} Rc2 {-1.76/12 0.11s} 36. Kd4 {+6.70/15 0.082s}
Rd2+ {-1.74/12 0.11s} 37. Kc3 {+6.74/17 0.10s} Ra2 {-1.95/13 0.11s}
38. b4 {+7.06/15 0.041s} Ra6 {-2.30/11 0.11s} 39. b5 {+8.63/16 0.082s}
Ra1 {-3.99/11 0.11s} 40. c6 {+9.36/16 0.075s} f5 {-4.09/11 0.11s}
41. Kd4 {+11.32/17 0.10s} Rd1+ {-4.92/11 0.099s} 42. Kc5 {+11.60/17 0.051s}
Rc1+ {-5.71/11 0.099s} 43. Kd6 {+12.06/16 0.069s} Rd1+ {-6.42/12 0.11s}
44. Ke6 {+11.83/17 0.068s} Re1+ {-7.00/12 0.11s} 45. Kf7 {+12.47/16 0.093s}
Rc1 {-7.88/14 0.11s} 46. Rxa7 {+13.06/15 0.069s} h5 {-8.35/14 0.11s}
47. Ke6 {+13.47/15 0.11s} Re1+ {-7.19/10 0.11s} 48. Kd6 {+14.58/16 0.087s}
f4 {-8.47/12 0.11s} 49. c7 {+16.71/17 0.076s} Re8 {-13.81/13 0.11s}
50. b6 {+23.74/15 0.052s} Kh6 {-20.94/11 0.11s} 51. b7 {+26.45/16 0.050s}
g5 {-29.82/11 0.11s} 52. c8=Q {+M13/17 0.055s} g4 {-M10/13 0.10s}
53. Qxe8 {+M9/20 0.079s} Kg5 {-M8/17 0.10s} 54. Qd8+ {+M7/24 0.28s}
Kg6 {-M6/26 0.10s} 55. b8=Q {+M5/33 0.25s} gxf3 {-M4/106 0.097s}
56. Qb1+ {+M3/128 0.17s} Kh6 57. Qf6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:43:01.656 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:43.513 Central Daylight Time"]
[Opening "French"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/11 0.068s} Nc6 {-0.05/17 0.27s}
6. Nf3 {+0.08/12 0.15s} cxd4 {+0.88/15 0.12s} 7. Nb5 {-0.04/13 0.095s}
Bc5 {+0.66/15 0.098s} 8. a3 {+0.15/12 0.074s} a6 {+1.14/16 0.21s}
9. b4 {+0.34/13 0.18s} Bb6 {+0.99/16 0.13s} 10. Nd6+ {-0.13/12 0.098s}
Kf8 {+1.02/15 0.084s} 11. Nxc8 {-0.17/13 0.17s} Rxc8 {+0.99/15 0.074s}
12. Bd3 {+0.01/13 0.067s} Bc7 {+1.05/16 0.21s} 13. Qe2 {+0.12/13 0.067s}
Nge7 {+0.79/15 0.092s} 14. Bg5 {-0.31/13 0.17s} Bb8 {+1.04/16 0.27s}
15. O-O {-0.36/12 0.065s} Qc7 {+0.85/16 0.11s} 16. Bxe7+ {-0.44/13 0.078s}
Kxe7 {+1.06/15 0.083s} 17. Rae1 {-0.44/12 0.067s} g5 {+0.79/16 0.18s}
18. Nxg5 {-0.71/12 0.068s} Qxe5 {+0.29/14 0.13s} 19. Qh5 {-0.63/14 0.10s}
Qg7 {+0.49/17 0.22s} 20. Nf3 {-0.63/13 0.062s} Kd6 {-0.02/15 0.16s}
21. g3 {-0.49/13 0.076s} Ba7 {+0.57/13 0.075s} 22. b5 {-0.19/11 0.074s}
axb5 {+0.75/13 0.054s} 23. Bxb5 {-0.51/11 0.076s} f6 {+0.49/13 0.16s}
24. Nh4 {-0.78/12 0.072s} Ne5 {+1.36/13 0.13s} 25. Bd3 {-0.86/13 0.13s}
Rc3 {+0.93/12 0.12s} 26. Qe2 {-0.70/13 0.091s} Qg4 {+1.45/13 0.063s}
27. f3 {-1.23/11 0.089s} Qh5 {+1.80/13 0.043s} 28. a4 {-1.35/10 0.084s}
Qf7 {+1.96/13 0.095s} 29. Kh1 {-1.24/11 0.086s} Nc4 {+1.86/13 0.063s}
30. Bxc4 {-1.46/13 0.094s} Rxc4 {+2.36/14 0.066s} 31. f4 {-1.73/12 0.091s}
Rhc8 {+2.87/13 0.048s} 32. Rc1 {-1.67/12 0.075s} R8c6 {+2.48/15 0.21s}
33. g4 {-1.45/11 0.083s} Kc7 {+2.52/14 0.16s} 34. g5 {-1.36/13 0.13s}
Kb8 {+2.77/16 0.12s} 35. gxf6 {-2.13/11 0.095s} d3 {+2.88/15 0.046s}
36. Qxd3 {-1.83/13 0.088s} Rc3 {+2.96/14 0.099s} 37. Nf3 {-1.72/14 0.20s}
Rxd3 {+2.45/15 0.066s} 38. Ne5 {-2.43/16 0.12s} Qh5 {+2.72/14 0.042s}
39. cxd3 {-3.60/14 0.11s} Qf5 {+3.35/15 0.096s} 40. f7 {-3.18/14 0.16s}
Rc7 {+3.98/15 0.067s} 41. a5 {-5.07/12 0.088s} Rxf7 {+4.94/14 0.046s}
42. Nxf7 {-4.31/13 0.063s} Qxf7 {+5.09/14 0.097s} 43. f5 {-4.24/16 0.095s}
exf5 {+5.37/15 0.085s} 44. Rf3 {-4.35/15 0.066s} Bd4 {+5.58/15 0.088s}
45. Rcf1 {-4.75/13 0.11s} Ka7 {+5.73/16 0.084s} 46. Rxf5 {-4.59/13 0.066s}
Qg6 {+5.95/14 0.049s} 47. Rxd5 {-4.58/14 0.14s} Qxd3 {+5.81/14 0.098s}
48. Rdf5 {-4.91/14 0.082s} Bc5 {+5.70/16 0.15s} 49. Kg2 {-4.56/12 0.091s}
Qe4+ {+5.94/14 0.11s} 50. Kh3 {-4.57/14 0.076s} Qb4 {+5.98/15 0.076s}
51. Rf6 {-4.38/10 0.082s} Qxa5 {+6.14/14 0.10s} 52. R6f5 {-4.73/11 0.092s}
Qa2 {+6.14/15 0.064s} 53. Rf6 {-5.03/12 0.13s} Bd6 {+6.30/17 0.28s}
54. R1f2 {-5.21/13 0.12s} Qb3+ {+6.31/15 0.17s} 55. Kg4 {-5.27/15 0.19s}
Qd5 {+6.40/14 0.080s} 56. R6f5 {-5.62/13 0.12s} Qe6 {+6.91/14 0.072s}
57. Kh3 {-5.78/13 0.078s} b5 {+6.97/14 0.065s} 58. Kg2 {-6.68/11 0.090s}
Qe4+ {+7.06/13 0.083s} 59. R2f3 {-6.69/11 0.075s} b4 {+7.13/14 0.079s}
60. Kh3 {-7.14/12 0.12s} Kb6 {+7.55/12 0.040s} 61. Kg2 {-7.39/12 0.11s}
Qe2+ {+8.10/13 0.061s} 62. Rf2 {-7.22/11 0.067s} Qg4+ {+8.16/13 0.071s}
63. Kf1 {-7.40/14 0.19s} Qc4+ {+7.45/14 0.25s} 64. Kg2 {-7.44/12 0.12s}
Kc6 {+7.39/15 0.21s} 65. Rf6 {-7.25/11 0.068s} Qd5+ {+7.88/14 0.062s}
66. R6f3 {-6.94/12 0.067s} Bc5 {+7.81/15 0.18s} 67. Rf1 {-7.28/13 0.18s}
Kb5 {+8.21/14 0.099s} 68. Kh3 {-7.03/12 0.12s} b3 {+8.53/13 0.054s}
69. Rf5 {-7.15/13 0.068s} Qe6 {+8.62/15 0.057s} 70. Kg3 {-7.49/11 0.088s}
b2 {+8.64/14 0.070s} 71. Rf7 {-7.73/11 0.11s} Qe5+ {+8.97/13 0.15s}
72. Kg4 {-7.65/11 0.060s} Qe2+ {+8.99/14 0.10s} 73. Kh4 {-7.73/11 0.12s}
Qxh2+ {+8.97/14 0.13s} 74. Kg5 {-7.92/13 0.067s} Qg3+ {+9.51/13 0.11s}
75. Kf6 {-7.83/13 0.063s} Qg2 {+10.00/15 0.074s} 76. Ke5 {-7.92/16 0.17s}
Qe2+ {+10.10/17 0.079s} 77. Kd5 {-9.86/15 0.13s} Qd3+ {+11.10/17 0.13s}
78. Ke5 {-10.21/15 0.081s} Kc6 {+11.16/17 0.12s} 79. R7f6+ {-10.53/15 0.063s}
Bd6+ {+11.21/17 0.057s} 80. Rxd6+ {-10.59/17 0.067s} Qxd6+ {+11.51/18 0.075s}
81. Ke4 {-13.83/18 0.10s} Kb5 {+12.01/17 0.053s} 82. Ke3 {-11.13/15 0.14s}
Kc4 {+12.77/16 0.040s} 83. Kf2 {-13.83/15 0.068s} Qh2+ {+13.33/15 0.050s}
84. Kf3 {-13.29/18 0.18s} Qd2 {+14.69/17 0.070s} 85. Kg3 {-M26/12 0.12s}
Qe3+ {+17.22/15 0.064s} 86. Kg2 {-13.83/13 0.058s} Qe2+ {+20.25/18 0.050s}
87. Kg1 {-13.83/16 0.12s} Kc3 {+M17/23 0.25s} 88. Rb1 {-M14/20 0.068s}
Qe3+ {+M15/25 0.12s} 89. Kh2 {-M16/14 0.066s} Qh6+ {+M13/28 0.081s}
90. Kg3 {-M12/22 0.065s} Qg6+ {+M11/26 0.043s} 91. Kf4 {-M10/25 0.18s}
Qxb1 {+M9/29 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:42:59.468 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:46.044 Central Daylight Time"]
[Opening "French"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 5.a3"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.64/14 0.13s} Ba5 {-0.24/11 0.095s}
6. b4 {+0.93/16 0.30s} cxb4 {+0.01/10 0.067s} 7. Nb5 {+0.51/14 0.13s}
Nc6 {-0.35/11 0.11s} 8. Bd3 {+0.70/15 0.22s} f6 {-0.08/9 0.065s}
9. Nf3 {+2.65/12 0.081s} Qb6 {-0.74/10 0.10s} 10. O-O {+4.08/13 0.083s}
Qd8 {-1.06/10 0.13s} 11. Re1 {+4.60/13 0.19s} Bc7 {-1.28/10 0.091s}
12. axb4 {+4.24/15 0.28s} Nxb4 {-1.16/12 0.094s} 13. exf6 {+4.89/15 0.084s}
gxf6 {-1.35/12 0.13s} 14. Bf5 {+5.10/14 0.080s} Ne7 {-1.86/11 0.11s}
15. Bxe6 {+5.41/15 0.13s} Bxe6 {-2.50/12 0.15s} 16. Rxe6 {+4.48/15 0.16s}
Kf7 {-2.44/11 0.077s} 17. Re1 {+4.87/15 0.083s} Bb8 {-2.01/11 0.086s}
18. Ba3 {+5.60/14 0.12s} Nbc6 {-2.34/12 0.073s} 19. Nh4 {+4.77/14 0.18s}
h5 {-3.64/13 0.19s} 20. Qf3 {+5.18/14 0.14s} Rh7 {-2.94/12 0.095s}
21. g3 {+6.45/14 0.15s} a6 {-3.06/11 0.082s} 22. Bxe7 {+6.64/14 0.042s}
Nxe7 {-3.69/12 0.10s} 23. Nc3 {+7.25/13 0.036s} Kg8 {-3.77/13 0.14s}
24. Rab1 {+6.27/14 0.19s} Rf7 {-4.14/12 0.090s} 25. Rxb7 {+7.78/12 0.072s}
Ra7 {-4.31/13 0.10s} 26. Rb3 {+8.19/12 0.057s} Rc7 {-4.61/13 0.18s}
27. Qxh5 {+8.52/13 0.043s} Ba7 {-4.17/12 0.12s} 28. Ne2 {+7.46/15 0.21s}
Rh7 {-4.99/11 0.078s} 29. Qg4+ {+8.48/14 0.086s} Rg7 {-5.21/11 0.068s}
30. Qe6+ {+9.07/14 0.054s} Rf7 {-5.37/13 0.058s} 31. Qxa6 {+9.51/16 0.078s}
Qd7 {-5.76/13 0.083s} 32. Qd3 {+9.51/15 0.20s} Qe6 {-5.72/13 0.18s}
33. c3 {+10.09/15 0.067s} Qe4 {-5.92/14 0.13s} 34. Qd1 {+9.14/15 0.10s}
Rg7 {-6.03/12 0.057s} 35. Ng2 {+10.00/15 0.077s} Qf3 {-6.59/14 0.14s}
36. c4 {+10.57/14 0.069s} Qh5 {-6.80/12 0.096s} 37. Ngf4 {+9.63/15 0.19s}
Qh6 {-6.87/12 0.062s} 38. c5 {+11.21/13 0.053s} f5 {-6.78/12 0.14s}
39. Qb1 {+12.10/14 0.17s} Rf7 {-7.01/11 0.068s} 40. Re3 {+12.33/16 0.13s}
Qa6 {-6.85/13 0.063s} 41. Qd1 {+11.88/13 0.12s} Bb8 {-6.55/13 0.084s}
42. Ne6 {+11.37/13 0.11s} Ra7 {-6.86/11 0.083s} 43. Nc1 {+11.22/13 0.10s}
Rh7 {-7.19/11 0.063s} 44. Nd3 {+12.92/13 0.034s} Qb5 {-7.62/12 0.10s}
45. Kg2 {+12.57/14 0.14s} Qe8 {-7.49/11 0.099s} 46. Qb3 {+12.24/13 0.076s}
Rh6 {-7.39/12 0.098s} 47. Nef4 {+12.25/14 0.13s} Bxf4 {-7.98/12 0.073s}
48. Nxf4 {+12.51/12 0.033s} Qd8 {-7.81/13 0.14s} 49. Re5 {+12.54/15 0.15s}
Rh7 {-8.29/12 0.097s} 50. Re6 {+13.95/13 0.12s} Rf7 {-8.27/13 0.081s}
51. h4 {+14.00/12 0.074s} Qd7 {-8.01/12 0.17s} 52. Qe3 {+14.12/13 0.13s}
Rh7 {-8.29/11 0.12s} 53. Qe5 {+13.50/13 0.11s} Qc7 {-8.75/11 0.092s}
54. Rd6 {+15.05/14 0.083s} Qc8 {-9.62/11 0.064s} 55. Nxd5 {+14.75/13 0.11s}
Rf7 {-9.79/11 0.077s} 56. Rh6 {+16.92/12 0.022s} Rg7 {-10.37/13 0.087s}
57. Nf6+ {+17.15/15 0.12s} Kf7 {-12.80/13 0.066s} 58. Nh5 {+17.26/13 0.043s}
Rg8 {-17.08/14 0.073s} 59. Qf6+ {+24.08/17 0.11s} Ke8 {-17.08/1 0s}
60. Ng7+ {+24.37/17 0.040s} Kd8 {-23.79/16 0.11s} 61. Qb6+ {+28.07/16 0.074s}
Qc7 {-26.46/15 0.16s} 62. Ne6+ {+27.19/15 0.062s} Kc8 {-30.67/14 0.19s}
63. Nxc7 {+26.65/15 0.070s} Rb7 {-30.25/12 0.074s} 64. Qa6 {+M15/16 0.040s}
f4 {-M14/16 0.066s} 65. Rxe7 {+M9/22 0.19s} f3+ {-M8/25 0.073s}
66. Kh3 {+M7/31 0.15s} Kd8 {-M6/28 0.067s} 67. Qe6 {+M5/44 0.20s}
Rxg3+ {-M4/128 0.049s} 68. Kxg3 {+M3/128 0.051s} Rxc7 {-M2/128 0.020s}
69. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:43:10.798 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:47.388 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "240"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.085s} Be7 {-0.12/14 0.099s}
6. e3 {+0.21/12 0.055s} O-O {-0.15/13 0.047s} 7. Bd3 {+0.27/12 0.045s}
c6 {-0.51/13 0.14s} 8. Nge2 {+0.20/14 0.17s} Nbd7 {-0.59/13 0.12s}
9. h3 {+0.30/13 0.058s} Nh5 {-0.49/13 0.050s} 10. Bxe7 {+0.27/13 0.051s}
Qxe7 {-0.42/13 0.045s} 11. O-O {+0.24/14 0.072s} g6 {-0.23/12 0.068s}
12. Re1 {+0.22/14 0.23s} Qh4 {-0.03/13 0.087s} 13. Nb1 {-0.09/13 0.22s}
Rd8 {-0.90/14 0.20s} 14. Nd2 {+0.39/14 0.098s} Qe7 {-0.61/13 0.049s}
15. Nf3 {+0.35/14 0.089s} Ndf6 {-0.65/12 0.066s} 16. Rc1 {+0.24/14 0.15s}
Ng7 {-0.55/13 0.056s} 17. Nf4 {+0.19/13 0.093s} Bf5 {-0.39/13 0.11s}
18. a4 {+0.16/15 0.18s} a5 {-0.14/13 0.063s} 19. Ne5 {+0.09/14 0.078s}
Nd7 {-0.08/14 0.14s} 20. Nxd7 {+0.26/13 0.088s} Bxd7 {-0.26/14 0.073s}
21. Rc5 {+0.20/13 0.094s} b6 {-0.40/15 0.24s} 22. Rc3 {+0.27/14 0.20s}
Ne6 {-0.12/13 0.061s} 23. Nxe6 {+0.18/13 0.046s} Qxe6 {0.00/13 0.046s}
24. Qb3 {+0.14/14 0.19s} Qd6 {0.00/13 0.051s} 25. Rec1 {+0.13/14 0.12s}
Rab8 {-0.05/14 0.083s} 26. Qd1 {+0.09/14 0.061s} Re8 {+0.26/13 0.075s}
27. Qd2 {+0.05/15 0.087s} Kg7 {+0.05/14 0.066s} 28. R1c2 {+0.02/15 0.084s}
Qb4 {+0.28/14 0.069s} 29. b3 {-0.01/17 0.068s} h5 {+0.20/17 0.26s}
30. Qc1 {-0.02/16 0.10s} Re6 {+0.35/15 0.051s} 31. Qd2 {-0.02/17 0.058s}
Rf6 {+0.20/14 0.075s} 32. Qd1 {-0.01/18 0.087s} Qd6 {+0.25/16 0.11s}
33. Qc1 {-0.02/17 0.046s} Re8 {+0.34/14 0.084s} 34. Ba6 {-0.01/18 0.067s}
Ree6 {+0.14/15 0.14s} 35. Qd2 {-0.01/15 0.057s} Re4 {+0.28/14 0.14s}
36. Bd3 {-0.02/17 0.13s} Re8 {+0.45/14 0.12s} 37. Be2 {-0.01/16 0.072s}
Qb4 {+0.23/15 0.13s} 38. Qc1 {-0.02/18 0.056s} Qe7 {+0.46/12 0.057s}
39. Qd1 {-0.01/18 0.042s} Qe4 {+0.41/15 0.14s} 40. Bd3 {-0.22/15 0.20s}
Qh4 {+0.62/14 0.065s} 41. Qd2 {-0.16/15 0.090s} Qg5 {+0.86/14 0.060s}
42. Kh2 {-0.03/14 0.053s} h4 {+0.50/14 0.19s} 43. Rc1 {-0.22/15 0.12s}
Ree6 {+0.39/15 0.18s} 44. R3c2 {+0.42/14 0.051s} Re8 {-0.05/13 0.097s}
45. b4 {+0.55/14 0.046s} Ra8 {-0.62/14 0.075s} 46. bxa5 {+0.64/14 0.10s}
Rxa5 {-0.15/14 0.067s} 47. Qb4 {+0.63/14 0.063s} Bxh3 {-0.01/15 0.071s}
48. gxh3 {+0.03/16 0.083s} Rxf2+ {-0.03/18 0.081s} 49. Rxf2 {+0.18/15 0.045s}
Qg3+ {+0.08/16 0.12s} 50. Kh1 {+0.18/1 0s} Qxf2 {+0.04/16 0.041s}
51. Bf1 {+0.52/14 0.088s} Qxe3 {-0.11/17 0.14s} 52. Ra1 {+0.16/15 0.098s}
Qf4 {-0.01/16 0.11s} 53. Bg2 {-0.01/16 0.054s} Rc5 {+0.01/17 0.080s}
54. Qxb6 {+0.02/18 0.090s} Rc1+ {-0.05/21 0.14s} 55. Rxc1 {-0.03/20 0.073s}
Qxc1+ {+0.01/19 0.044s} 56. Kh2 {+0.06/21 0.047s} Qf4+ {+0.01/19 0.057s}
57. Kg1 {-0.05/19 0.12s} Qe3+ {-0.01/17 0.13s} 58. Kf1 {-0.03/18 0.18s}
Qc1+ {+0.01/20 0.10s} 59. Kf2 {+0.01/17 0.082s} Qd2+ {+0.03/19 0.13s}
60. Kg1 {+0.03/18 0.046s} Qe1+ {-0.04/21 0.23s} 61. Bf1 {+0.05/20 0.11s}
Qg3+ {-0.02/19 0.062s} 62. Kh1 {0.00/17 0.051s} Qe1 {+0.02/19 0.057s}
63. Qa6 {+0.03/17 0.057s} Qe4+ {-0.03/18 0.056s} 64. Bg2 {-0.01/16 0.065s}
Qxd4 {-0.01/18 0.069s} 65. a5 {+0.01/17 0.13s} Qa1+ {+0.01/14 0.048s}
66. Kh2 {0.00/17 0.088s} Qe5+ {+0.05/15 0.046s} 67. Kg1 {+0.01/16 0.074s}
Qe3+ {+0.02/15 0.090s} 68. Kf1 {-0.02/16 0.069s} Qc1+ {+0.02/16 0.068s}
69. Kf2 {-0.03/16 0.079s} Qd2+ {+0.02/17 0.078s} 70. Kg1 {-0.03/16 0.12s}
c5 {-0.01/18 0.24s} 71. Qd6 {+0.03/14 0.19s} Qxa5 {+0.03/14 0.046s}
72. Qe5+ {+0.03/14 0.064s} Kh7 {+0.05/15 0.071s} 73. Qe7 {-0.03/16 0.14s}
Qa1+ {+0.02/16 0.12s} 74. Kh2 {-0.01/17 0.073s} Kg8 {-0.04/17 0.089s}
75. Qxc5 {+0.07/18 0.11s} Qe5+ {-0.07/19 0.17s} 76. Kh1 {-0.03/17 0.069s}
Qa1+ {-0.05/17 0.051s} 77. Qg1 {+0.07/18 0.12s} Qc3 {-0.05/17 0.073s}
78. Qf2 {+0.06/14 0.057s} Qc1+ {-0.07/19 0.093s} 79. Kh2 {+0.05/19 0.29s}
Qc7+ {-0.05/18 0.065s} 80. Kg1 {+0.06/17 0.10s} Qc1+ {-0.03/18 0.069s}
81. Bf1 {+0.04/17 0.072s} Qg5+ {-0.07/15 0.045s} 82. Kh1 {+0.03/18 0.11s}
Kg7 {-0.03/18 0.17s} 83. Bd3 {+0.05/15 0.049s} Qf6 {+0.14/15 0.051s}
84. Kg1 {-0.05/15 0.064s} Qxf2+ {+0.35/16 0.056s} 85. Kxf2 {-0.06/20 0.069s}
d4 {+0.12/18 0.096s} 86. Bb5 {+0.06/22 0.20s} f5 {+0.20/17 0.058s}
87. Be8 {+0.06/20 0.053s} g5 {0.00/19 0.073s} 88. Bd7 {+0.04/21 0.094s}
Kg6 {-0.02/20 0.075s} 89. Bc8 {+0.07/20 0.10s} Kf6 {+0.03/19 0.057s}
90. Kf3 {+0.07/20 0.13s} Ke5 {-0.02/20 0.076s} 91. Bd7 {+0.03/21 0.15s}
Kf6 {+0.02/18 0.069s} 92. Bb5 {+0.03/20 0.056s} Ke6 {+0.01/18 0.058s}
93. Bc4+ {+0.02/20 0.067s} Kd6 {-0.03/21 0.077s} 94. Be2 {+0.03/22 0.12s}
Kd5 {-0.04/20 0.068s} 95. Bd3 {+0.05/22 0.11s} Ke5 {-0.05/22 0.068s}
96. Ba6 {+0.05/21 0.068s} Kd6 {-0.03/19 0.092s} 97. Bd3 {+0.04/24 0.22s}
Ke5 {-0.06/24 0.31s} 98. Bb1 {+0.06/23 0.11s} Kf6 {-0.03/20 0.077s}
99. Bc2 {+0.03/22 0.064s} Ke6 {-0.04/20 0.060s} 100. Bb3+ {+0.05/21 0.086s}
Ke5 {-0.03/23 0.23s} 101. Bd1 {+0.06/20 0.076s} Kd6 {-0.04/23 0.17s}
102. Ba4 {+0.05/21 0.055s} Ke7 {-0.04/20 0.055s} 103. Bb3 {+0.05/24 0.097s}
Kd7 {-0.04/22 0.075s} 104. Bd5 {+0.05/23 0.13s} Ke7 {-0.05/22 0.093s}
105. Ba2 {+0.06/23 0.11s} Kf6 {-0.03/21 0.069s} 106. Bc4 {+0.02/23 0.16s}
Ke5 {-0.03/21 0.086s} 107. Bd3 {+0.06/22 0.055s} Kf6 {-0.06/22 0.13s}
108. Ba6 {+0.04/23 0.093s} Ke6 {-0.04/21 0.068s} 109. Bc8+ {+0.17/24 0.27s}
Kf6 {+0.01/20 0.059s} 110. Bb7 {+0.01/20 0.083s} Ke6 {-0.03/19 0.081s}
111. Bc6 {+0.02/20 0.054s} Kf7 {-0.04/20 0.14s} 112. Ba4 {+0.05/22 0.21s}
Ke6 {-0.01/25 0.20s} 113. Bb5 {+0.04/23 0.17s} Ke5 {-0.05/23 0.16s}
114. Bc6 {+0.06/22 0.12s} Ke6 {+0.01/20 0.079s} 115. Ba4 {+0.04/19 0.073s}
Kd6 {+0.02/20 0.062s} 116. Be8 {+0.04/21 0.069s} Kd5 {+0.01/20 0.12s}
117. Bd7 {+0.01/21 0.11s} Ke5 {-0.06/21 0.064s} 118. Bc8 {-0.04/24 0.24s}
Kf6 {0.00/30 0.22s} 119. Ke2 {+0.07/25 0.18s} Ke5 {+0.08/20 0.091s}
120. Kf3 {-0.06/24 0.21s} Kf6 {+0.06/31 0.14s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:43:17.691 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:47.701 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "319"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.04/13 0.075s} Bb4 {-0.03/11 0.066s}
6. e3 {+0.51/12 0.099s} c5 {-0.29/12 0.12s} 7. Bb5+ {+0.60/12 0.063s}
Nc6 {-0.16/14 0.078s} 8. Ne2 {+0.33/12 0.10s} O-O {-0.27/12 0.080s}
9. O-O {+0.68/12 0.048s} Bxc3 {-0.37/13 0.13s} 10. Nxc3 {+1.00/13 0.074s}
cxd4 {-0.52/12 0.073s} 11. exd4 {+0.93/14 0.13s} h6 {-0.45/12 0.10s}
12. Bxc6 {+1.01/14 0.055s} bxc6 {-0.47/12 0.049s} 13. Re1 {+0.89/14 0.093s}
Bf5 {-0.40/12 0.049s} 14. Rc1 {+0.98/14 0.074s} Qa5 {-0.48/13 0.22s}
15. Qd2 {+0.94/13 0.13s} Rfe8 {-0.86/14 0.22s} 16. Ne4 {+1.10/15 0.054s}
Qd8 {-0.93/13 0.068s} 17. Nd6 {+1.36/14 0.092s} Rxe1+ {-1.01/14 0.088s}
18. Qxe1 {+0.97/13 0.049s} Bd7 {-1.10/14 0.077s} 19. Qe5 {+1.25/13 0.10s}
Ng4 {-0.69/13 0.069s} 20. Qe2 {+1.16/13 0.056s} Qb6 {-0.81/14 0.057s}
21. Qd2 {+1.08/13 0.069s} Nf6 {-0.73/14 0.045s} 22. Rc3 {+1.10/15 0.13s}
Ne8 {-0.83/14 0.11s} 23. Rb3 {+1.20/14 0.060s} Qa6 {-0.78/14 0.041s}
24. Ra3 {+1.41/15 0.053s} Qb6 {-0.71/15 0.058s} 25. h3 {+1.19/15 0.073s}
Nxd6 {-0.75/15 0.074s} 26. Bxd6 {+1.24/15 0.059s} Be6 {-0.85/15 0.14s}
27. Rg3 {+1.15/14 0.18s} Bf5 {-0.67/12 0.085s} 28. Kh2 {+1.07/15 0.27s}
Re8 {-0.70/12 0.066s} 29. Be5 {+1.72/16 0.20s} Bg6 {-1.49/11 0.060s}
30. f4 {+2.40/13 0.042s} Kh8 {-1.38/14 0.19s} 31. b4 {+2.39/14 0.11s}
a6 {-1.84/14 0.086s} 32. a4 {+2.62/14 0.060s} Qa7 {-1.47/15 0.068s}
33. f5 {+1.64/14 0.12s} Rxe5 {-1.81/14 0.057s} 34. dxe5 {+2.33/14 0.062s}
Bxf5 {-1.73/14 0.048s} 35. Qc3 {+2.66/14 0.054s} Qb7 {-2.02/14 0.21s}
36. Qc5 {+1.96/14 0.090s} Kh7 {-1.92/14 0.067s} 37. Rc3 {+2.08/15 0.092s}
Qb8 {-1.39/14 0.10s} 38. Qe7 {+2.52/15 0.051s} Be6 {-1.92/14 0.064s}
39. Qd6 {+2.41/16 0.059s} Qb6 {-1.78/16 0.067s} 40. Qc5 {+2.44/17 0.055s}
Qc7 {-1.84/15 0.068s} 41. Qd4 {+2.48/16 0.069s} Qd7 {-1.96/15 0.084s}
42. Rg3 {+2.40/15 0.065s} Qe7 {-1.97/13 0.066s} 43. Qd3+ {+2.43/14 0.059s}
g6 {-2.11/16 0.12s} 44. Qd4 {+2.44/16 0.10s} Bf5 {-2.17/14 0.060s}
45. Rf3 {+2.38/14 0.054s} Qg5 {-2.14/15 0.078s} 46. Qc3 {+2.25/16 0.22s}
Be6 {-2.11/14 0.094s} 47. a5 {+2.18/14 0.072s} h5 {-2.11/15 0.12s}
48. Rf1 {+2.57/15 0.084s} Kg8 {-2.09/15 0.068s} 49. Kh1 {+2.11/14 0.12s}
d4 {-2.75/17 0.28s} 50. Qxd4 {+2.60/15 0.059s} Bd5 {-2.39/15 0.058s}
51. Rf2 {+2.64/16 0.057s} Qc1+ {-2.48/14 0.068s} 52. Kh2 {+2.71/17 0.049s}
Qe1 {-2.59/15 0.10s} 53. Rd2 {+2.88/16 0.064s} Qf1 {-2.76/15 0.091s}
54. Qe3 {+2.66/15 0.14s} Kh7 {-2.42/14 0.053s} 55. Re2 {+2.62/15 0.095s}
Kg8 {-2.62/17 0.20s} 56. Qf2 {+2.92/15 0.071s} Qa1 {-2.76/17 0.20s}
57. Qg1 {+2.60/18 0.14s} Qc3 {-2.16/15 0.061s} 58. Qc5 {+2.59/21 0.073s}
Qd3 {-2.25/18 0.090s} 59. Qc2 {+2.52/21 0.11s} Qb5 {-2.26/16 0.079s}
60. Qd2 {+2.41/16 0.074s} Be6 {-2.30/16 0.052s} 61. Re4 {+2.84/16 0.14s}
c5 {-2.12/14 0.052s} 62. bxc5 {+2.98/16 0.059s} Qxc5 {-2.32/15 0.059s}
63. Re3 {+2.65/15 0.10s} Qb5 {-2.37/16 0.063s} 64. Qc3 {+2.63/16 0.092s}
Bf5 {-2.63/15 0.15s} 65. Re1 {+2.91/16 0.099s} Qa4 {-2.37/16 0.055s}
66. Ra1 {+2.64/16 0.12s} Qf4+ {-2.37/15 0.20s} 67. Kg1 {+2.67/17 0.081s}
Kh7 {-2.56/16 0.080s} 68. Rc1 {+2.74/18 0.16s} Be6 {-2.69/15 0.072s}
69. Rd1 {+2.63/17 0.054s} Qa4 {-2.59/17 0.088s} 70. Rd4 {+2.65/17 0.094s}
Qb5 {-2.79/17 0.16s} 71. Re4 {+2.74/19 0.077s} Bd5 {-2.25/15 0.11s}
72. Re1 {+2.53/19 0.087s} Be6 {-2.29/16 0.11s} 73. Kh2 {+2.45/19 0.18s}
Bd5 {-2.29/16 0.11s} 74. Qd2 {+2.46/20 0.14s} Be6 {-2.09/15 0.050s}
75. Re4 {+2.44/20 0.076s} Bf5 {-2.21/18 0.23s} 76. Re2 {+2.44/19 0.057s}
Be6 {-2.28/16 0.098s} 77. Qe1 {+2.34/19 0.12s} Bd5 {-2.28/14 0.070s}
78. Rf2 {+2.34/19 0.076s} Qc5 {-2.30/14 0.052s} 79. Rb2 {+2.59/18 0.080s}
Qa3 {-2.38/16 0.16s} 80. Re2 {+2.34/20 0.082s} Qc5 {-2.30/18 0.12s}
81. Qd2 {+2.32/19 0.14s} Qc4 {-2.46/18 0.095s} 82. Re1 {+2.49/18 0.073s}
Qc5 {-2.35/17 0.079s} 83. Rc1 {+2.39/19 0.064s} Qb5 {-2.45/16 0.053s}
84. Kh1 {+2.56/18 0.066s} Be6 {-2.58/17 0.24s} 85. Qe1 {+2.35/18 0.11s}
Bb3 {-2.58/17 0.057s} 86. Rb1 {+2.36/17 0.22s} Qa4 {-2.43/16 0.15s}
87. Qd2 {+2.51/18 0.11s} Be6 {-2.60/17 0.23s} 88. Kg1 {+2.38/16 0.058s}
Kg7 {-2.60/15 0.14s} 89. Qe1 {+2.73/15 0.061s} Kh7 {-2.74/15 0.15s}
90. Rd1 {+2.57/17 0.10s} Qa2 {-2.70/13 0.036s} 91. Rd4 {+2.76/18 0.10s}
Bc4 {-2.85/16 0.15s} 92. Kh1 {+2.61/17 0.10s} Be6 {-2.66/15 0.070s}
93. Kh2 {+2.73/16 0.11s} Qb2 {-3.61/17 0.21s} 94. Rd8 {+2.68/15 0.060s}
Qb5 {-2.82/17 0.058s} 95. Qg3 {+2.68/16 0.070s} Qa4 {-2.93/17 0.14s}
96. Qg5 {+3.00/16 0.12s} Bf5 {-2.93/17 0.084s} 97. e6 {+3.06/16 0.067s}
Qxa5 {-3.04/13 0.048s} 98. exf7 {+2.81/17 0.13s} Qc7+ {-2.92/14 0.052s}
99. Kh1 {+2.78/16 0.10s} Qxf7 {-2.79/15 0.14s} 100. Qf4 {+3.10/16 0.19s}
a5 {-3.03/12 0.091s} 101. Kh2 {+2.81/14 0.10s} Qe7 {-2.85/15 0.13s}
102. Rd4 {+3.44/14 0.067s} Qf7 {-2.91/13 0.061s} 103. Rc4 {+3.18/16 0.087s}
g5 {-3.18/12 0.053s} 104. Qc1 {+2.89/16 0.11s} Qf6 {-3.16/12 0.078s}
105. Rc7+ {+3.10/15 0.064s} Kg8 {-3.50/12 0.060s} 106. Rc5 {+3.16/15 0.093s}
a4 {-3.23/13 0.21s} 107. Kh1 {+2.86/16 0.17s} Kg7 {-2.93/13 0.10s}
108. Rc6 {+2.87/16 0.086s} Be6 {-2.84/11 0.057s} 109. Qe1 {+2.98/15 0.075s}
Kf7 {-2.66/13 0.043s} 110. Ra6 {+3.17/14 0.060s} g4 {-2.92/12 0.043s}
111. h4 {+3.50/15 0.10s} a3 {-3.26/13 0.10s} 112. Rxa3 {+3.68/14 0.12s}
Kg7 {-3.46/14 0.13s} 113. Ra6 {+4.32/16 0.091s} Kf7 {-3.41/14 0.071s}
114. Ra5 {+4.63/16 0.094s} Bf5 {-3.28/15 0.11s} 115. Ra7+ {+4.16/17 0.067s}
Kg6 {-4.06/16 0.062s} 116. Qe8+ {+3.96/16 0.12s} Kh6 {-4.28/16 0.039s}
117. Qe3+ {+5.53/16 0.071s} Kg6 {-3.76/13 0.055s} 118. Kg1 {+5.78/16 0.12s}
Bc8 {-4.18/16 0.12s} 119. Rc7 {+5.13/16 0.071s} Be6 {-4.41/13 0.054s}
120. Rc6 {+5.79/16 0.061s} Kf7 {-4.78/14 0.10s} 121. Rc5 {+5.10/15 0.073s}
g3 {-4.61/13 0.076s} 122. Rc7+ {+6.20/14 0.071s} Ke8 {-5.02/14 0.10s}
123. Qxg3 {+6.44/15 0.066s} Qd4+ {-5.24/14 0.17s} 124. Kh2 {+6.48/17 0.10s}
Bd7 {-5.37/14 0.096s} 125. Rc2 {+7.05/16 0.24s} Be6 {-5.32/12 0.093s}
126. Qg6+ {+6.76/15 0.16s} Bf7 {-5.12/14 0.094s} 127. Re2+ {+6.65/17 0.084s}
Kf8 {-5.19/13 0.078s} 128. Qh6+ {+7.49/16 0.085s} Qg7 {-4.79/15 0.052s}
129. Qd6+ {+7.75/16 0.066s} Kg8 {-4.79/1 0s} 130. Re5 {+7.86/17 0.12s}
Kh7 {-4.98/16 0.098s} 131. Rg5 {+7.42/16 0.064s} Bg6 {-6.52/15 0.23s}
132. Rc5 {+9.44/18 0.14s} Bf7 {-6.52/17 0.059s} 133. Qd3+ {+8.97/17 0.089s}
Kh8 {-6.76/15 0.10s} 134. Rc8+ {+8.54/17 0.075s} Bg8 {-6.52/18 0.046s}
135. Qe4 {+9.79/16 0.087s} Qg6 {-6.42/17 0.13s} 136. Qe5+ {+7.92/19 0.22s}
Qg7 {-6.46/17 0.078s} 137. Qxh5+ {+8.73/17 0.057s} Qh7 {-6.43/16 0.045s}
138. Qe5+ {+9.14/18 0.18s} Qg7 {-6.43/1 0s} 139. Qd6 {+8.50/17 0.068s}
Qg6 {-6.24/16 0.076s} 140. Qb4 {+8.44/17 0.10s} Qf6 {-6.40/17 0.088s}
141. Rc5 {+8.86/16 0.054s} Qd6+ {-5.97/14 0.083s} 142. Kg1 {+9.64/16 0.060s}
Qd1+ {-6.30/11 0.083s} 143. Kf2 {+10.30/15 0.059s} Qd7 {-6.78/14 0.17s}
144. Rh5+ {+11.57/17 0.069s} Kg7 {-6.92/15 0.12s} 145. Rg5+ {+12.14/17 0.070s}
Kh8 {-6.86/16 0.069s} 146. Qc3+ {+12.94/18 0.094s} Kh7 {-6.93/16 0.054s}
147. Rh5+ {+14.48/17 0.097s} Kg6 {-6.93/1 0s} 148. Qe5 {+14.76/18 0.090s}
Qa7+ {-11.49/12 0.095s} 149. Kg3 {+14.72/17 0.065s} Qd7 {-13.58/17 0.14s}
150. Kh2 {+15.45/18 0.090s} Qd8 {-14.36/17 0.17s} 151. Qf5+ {+16.27/18 0.18s}
Kg7 {-14.36/1 0s} 152. Rg5+ {+17.95/18 0.085s} Qxg5 {-13.80/17 0.074s}
153. Qxg5+ {+16.21/16 0.061s} Kh7 {-13.77/16 0.10s} 154. Kg3 {+18.64/17 0.089s}
Bf7 {-14.14/15 0.10s} 155. Kf4 {+19.04/16 0.077s} Ba2 {-15.78/15 0.17s}
156. Qf6 {+24.64/18 0.075s} Kg8 {-18.45/14 0.13s} 157. Kg5 {+M7/43 0.17s}
Bf7 {-M6/28 0.13s} 158. Qh6 {+M5/77 0.18s} Bd5 {-M4/128 0.052s}
159. Kf6 {+M3/128 0.059s} Bc4 {-M2/128 0.016s}
160. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:43:03.422 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:48.201 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.34/12 0.036s} Nc6 {-0.33/16 0.27s}
6. Bf4 {+0.42/12 0.044s} e6 {-0.51/17 0.35s} 7. Rc1 {+0.51/13 0.12s}
Qb6 {-0.28/14 0.12s} 8. Qc2 {0.00/12 0.12s} Nxd4 {+1.15/15 0.075s}
9. Nxd4 {-0.28/13 0.040s} Qxd4 {+1.31/16 0.073s} 10. e3 {-0.51/13 0.12s}
Qb6 {+1.39/15 0.065s} 11. Be2 {-0.70/12 0.12s} Bd7 {+2.02/14 0.045s}
12. O-O {-0.66/14 0.12s} Be7 {+1.82/15 0.14s} 13. Be5 {-0.69/12 0.10s}
O-O {+2.43/13 0.10s} 14. Bd4 {-0.82/12 0.052s} Qa5 {+2.07/14 0.16s}
15. Bd3 {-0.84/13 0.12s} Rfc8 {+1.94/13 0.17s} 16. Bxf6 {-0.48/13 0.12s}
Bxf6 {+2.22/14 0.049s} 17. Bxh7+ {-0.61/11 0.039s} Kf8 {+2.28/14 0.057s}
18. Bd3 {-0.55/13 0.13s} Rc7 {+2.27/14 0.061s} 19. Qe2 {-0.93/14 0.12s}
Rac8 {+2.31/14 0.083s} 20. Qh5 {-0.90/15 0.12s} g6 {+2.47/16 0.40s}
21. Qh7 {-0.91/11 0.039s} Qb4 {+1.90/15 0.25s} 22. Rc2 {-1.09/13 0.12s}
Ba4 {+2.41/15 0.099s} 23. a3 {-0.79/14 0.12s} Qg4 {+2.20/15 0.063s}
24. Rd2 {-0.85/14 0.12s} Bxc3 {+2.58/16 0.047s} 25. bxc3 {-0.91/14 0.040s}
Qh5 {+2.85/17 0.063s} 26. Qxh5 {-1.14/14 0.12s} gxh5 {+2.90/15 0.13s}
27. f4 {-0.90/14 0.12s} Rxc3 {+3.19/16 0.12s} 28. f5 {-1.68/13 0.12s}
Ke7 {+3.10/17 0.14s} 29. f6+ {-1.31/12 0.039s} Kd6 {+3.79/15 0.077s}
30. e4 {-1.58/13 0.12s} d4 {+3.62/15 0.10s} 31. Be2 {-1.54/15 0.12s}
Ke5 {+3.64/16 0.15s} 32. Bxh5 {-1.77/14 0.12s} Bb5 {+3.63/14 0.069s}
33. Rb1 {-1.73/12 0.050s} Bc6 {+3.35/16 0.19s} 34. Bxf7 {-1.70/12 0.12s}
Rf8 {+4.08/14 0.046s} 35. Bh5 {-1.64/15 0.12s} Rxf6 {+3.97/14 0.084s}
36. Rbd1 {-1.73/13 0.038s} Ba4 {+3.68/15 0.11s} 37. Rb1 {-1.82/14 0.12s}
Rxa3 {+3.82/15 0.067s} 38. Bf3 {-1.94/13 0.12s} b5 {+5.16/14 0.038s}
39. h4 {-1.82/13 0.12s} a5 {+5.20/14 0.053s} 40. h5 {-2.13/12 0.039s}
b4 {+5.26/14 0.040s} 41. Be2 {-1.61/13 0.13s} Kxe4 {+5.94/16 0.083s}
42. Bf3+ {-1.45/13 0.12s} Ke3 {+4.73/16 0.080s} 43. Re2+ {-0.62/13 0.12s}
Kd3 {+3.93/16 0.19s} 44. Rf2 {-0.86/12 0.039s} Bc2 {+4.00/17 0.19s}
45. Rbf1 {-2.64/13 0.12s} Rxf3 {+4.06/18 0.12s} 46. Rxf3+ {+0.35/13 0.12s}
Kc4 {+3.51/17 0.14s} 47. Rf7 {0.00/15 0.12s} Rg3 {+4.59/16 0.13s}
48. h6 {+0.65/11 0.043s} Rg8 {+3.76/17 0.16s} 49. h7 {+0.56/12 0.12s}
Rh8 {+5.50/15 0.053s} 50. Rc7+ {-0.39/13 0.12s} Kb3 {+5.56/16 0.056s}
51. Rf3+ {-0.49/12 0.039s} Kb2 {+5.25/17 0.060s} 52. Rf2 {-0.30/13 0.12s}
b3 {+5.59/17 0.12s} 53. Ra7 {-2.21/11 0.12s} Kc3 {+6.88/15 0.052s}
54. Rc7+ {-2.76/11 0.12s} Kb4 {+7.43/14 0.042s} 55. Rd7 {-3.12/12 0.058s}
Ka3 {+7.84/15 0.046s} 56. Rf3 {-3.79/14 0.12s} Rxh7 {+8.34/15 0.054s}
57. Rxd4 {-2.54/15 0.12s} Rc7 {+8.13/15 0.061s} 58. Re3 {-1.77/10 0.039s}
a4 {+8.50/14 0.061s} 59. Rd6 {-2.49/11 0.12s} e5 {+9.43/16 0.13s}
60. Ra6 {-3.99/12 0.12s} e4 {+10.34/15 0.058s} 61. g4 {-5.23/16 0.12s}
Rc5 {+9.76/14 0.077s} 62. g5 {-4.46/11 0.041s} Rxg5+ {+12.23/15 0.056s}
63. Kf2 {-6.75/16 0.12s} Rb5 {+11.97/15 0.091s} 64. Rd6 {-6.65/13 0.12s}
Bd3 {+14.19/15 0.072s} 65. Re1 {-7.23/14 0.12s} b2 {+14.45/16 0.13s}
66. Ke3 {-7.37/12 0.039s} Kb3 {+14.61/16 0.045s} 67. Kf2 {-8.58/12 0.12s}
a3 {+15.38/15 0.072s} 68. Rh6 {-19.03/13 0.12s} a2 {+15.64/15 0.075s}
69. Rhh1 {-19.52/13 0.12s} b1=Q {+20.49/15 0.13s} 70. Rxb1+ {-19.62/12 0.039s}
Bxb1 {+20.91/15 0.064s} 71. Rh3+ {-21.12/11 0.12s} Kb2 {+21.88/15 0.049s}
72. Kg3 {-20.73/12 0.12s} a1=Q {+22.98/14 0.098s} 73. Kh4 {-24.24/11 0.12s}
Qa5 {+M23/17 0.062s} 74. Rh2+ {-31.27/11 0.047s} Kc3 {+M11/29 0.19s}
75. Rh3+ {-M10/19 0.12s} Bd3 {+M9/35 0.086s} 76. Rh1 {-M8/27 0.12s}
Rh5+ {+M7/34 0.14s} 77. Kg3 {-M6/32 0.039s} Qe5+ {+M5/53 0.23s}
78. Kf2 {-M4/128 0.084s} Rxh1 {+M3/128 0.13s} 79. Ke3 {-M2/128 0.028s}
Qg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:43:02.250 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:50.092 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.46/15 0.19s} Bf5 {-0.22/10 0.041s}
6. Qb3 {+1.08/15 0.064s} e6 {-0.42/12 0.062s} 7. Qxb7 {+3.41/15 0.081s}
Nbd7 {-0.94/14 0.12s} 8. e3 {+3.86/15 0.067s} Be7 {-1.23/12 0.11s}
9. Bc7 {+3.38/17 0.078s} Qc8 {-1.15/14 0.038s} 10. Ba6 {+3.55/18 0.061s}
O-O {-1.52/16 0.12s} 11. Qxc8 {+3.61/17 0.13s} Raxc8 {-1.71/14 0.12s}
12. Bxc8 {+3.63/16 0.098s} Rxc8 {-1.89/15 0.12s} 13. Ba5 {+4.05/15 0.070s}
Nb8 {-1.25/11 0.038s} 14. Rc1 {+3.91/16 0.15s} Nc6 {-1.78/13 0.12s}
15. Nce2 {+3.83/15 0.090s} Bd3 {-1.91/12 0.12s} 16. Bd2 {+3.65/16 0.32s}
Ne4 {-1.93/12 0.039s} 17. Nf3 {+3.96/15 0.15s} Bc4 {-2.08/14 0.12s}
18. b3 {+5.08/15 0.070s} Nb4 {-2.10/15 0.12s} 19. O-O {+6.44/18 0.10s}
Nxa2 {-2.13/16 0.12s} 20. bxc4 {+6.78/17 0.067s} Nxc1 {-2.23/15 0.039s}
21. Rxc1 {+6.59/17 0.063s} Rxc4 {-2.44/14 0.12s} 22. Rxc4 {+6.44/17 0.070s}
dxc4 {-2.20/16 0.12s} 23. Ba5 {+7.10/15 0.11s} Bd6 {-2.22/16 0.12s}
24. Kf1 {+7.17/15 0.083s} f6 {-2.56/14 0.039s} 25. Nc3 {+7.51/16 0.10s}
Bc7 {-2.77/15 0.12s} 26. Nxe4 {+7.63/17 0.073s} Bxa5 {-3.06/17 0.12s}
27. Ke2 {+7.89/15 0.053s} Bb4 {-3.39/15 0.12s} 28. Nfd2 {+7.84/17 0.17s}
c3 {-3.10/16 0.039s} 29. Nb3 {+7.85/17 0.093s} f5 {-3.36/17 0.12s}
30. Nec5 {+7.97/16 0.090s} a5 {-3.47/17 0.12s} 31. Kd3 {+8.08/17 0.092s}
Kf7 {-3.57/17 0.12s} 32. Na4 {+8.20/18 0.18s} Ke7 {-3.67/15 0.039s}
33. Nxc3 {+8.17/15 0.052s} g5 {-3.70/15 0.12s} 34. Kc4 {+8.59/16 0.16s}
Kf6 {-3.81/13 0.12s} 35. Nc5 {+8.69/16 0.089s} h5 {-4.04/14 0.12s}
36. Nd3 {+8.93/16 0.14s} Bxc3 {-3.83/13 0.039s} 37. Kxc3 {+9.99/15 0.058s}
h4 {-4.28/15 0.12s} 38. Kc4 {+9.57/17 0.13s} Ke7 {-4.74/15 0.12s}
39. Kb5 {+11.31/17 0.081s} Kd6 {-5.05/15 0.12s} 40. Kxa5 {+11.75/16 0.059s}
Kd5 {-4.95/14 0.039s} 41. Kb4 {+11.92/17 0.090s} f4 {-5.75/14 0.12s}
42. Kc3 {+12.87/17 0.069s} fxe3 {-5.64/14 0.13s} 43. fxe3 {+13.34/17 0.11s}
Kd6 {-6.05/14 0.082s} 44. Ne5 {+15.76/17 0.085s} Ke7 {-6.34/17 0.12s}
45. Kd3 {+17.37/18 0.074s} Kf6 {-6.13/14 0.043s} 46. Ke4 {+18.76/18 0.070s}
h3 {-8.57/16 0.12s} 47. gxh3 {+21.92/19 0.060s} Ke7 {-9.33/17 0.12s}
48. Ng4 {+24.63/21 0.16s} Kf7 {-9.43/15 0.12s} 49. Ke5 {+26.81/23 0.13s}
Ke7 {-10.91/16 0.040s} 50. e4 {+29.65/21 0.12s} Kd7 {-15.60/15 0.13s}
51. Kf6 {+29.76/21 0.058s} Kd6 {-16.91/17 0.12s} 52. Ne5 {+34.75/20 0.051s}
Kc7 {-18.05/15 0.040s} 53. Kxe6 {+39.54/21 0.062s} Kb6 {-20.91/18 0.12s}
54. d5 {+40.46/20 0.055s} Kc5 {-23.91/17 0.12s} 55. d6 {+41.24/21 0.056s}
Kb6 {-23.64/17 0.12s} 56. d7 {+42.98/17 0.051s} Kc7 {-23.74/15 0.044s}
57. Nf7 {+44.57/19 0.057s} Kb6 {-30.61/15 0.12s} 58. d8=Q+ {+46.62/18 0.052s}
Kc5 {-30.91/15 0.12s} 59. Qd3 {+58.03/21 0.14s} g4 {-M12/14 0.12s}
60. Nd6 {+M9/24 0.31s} Kb4 {-M8/16 0.039s} 61. Qc4+ {+M7/27 0.27s}
Ka3 {-M6/28 0.12s} 62. Qb5 {+M5/41 0.25s} Ka2 {-M4/128 0.073s}
63. Nc4 {+M3/58 0.25s} Ka1 {-M2/128 0.015s}
64. Qb2# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:43:06.016 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:53.577 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.11/12 0.12s} c5 {+0.08/13 0.10s}
6. dxc5 {+0.38/12 0.12s} Qxd1+ {+0.46/13 0.11s} 7. Kxd1 h5 {+0.51/13 0.052s}
8. Bd3 {+0.20/11 0.11s} Nbd7 {+0.37/13 0.061s} 9. Be3 {-0.27/12 0.12s}
Nd5 {+0.59/14 0.093s} 10. Ke2 {-0.16/13 0.12s} Nxe3 {+1.04/15 0.080s}
11. Kxe3 {-0.37/13 0.12s} Nxc5 {+1.63/13 0.052s} 12. Bb5+ {-0.41/12 0.12s}
Nd7 {+1.25/13 0.094s} 13. c3 {-0.20/10 0.11s} Rh6 {+1.74/14 0.086s}
14. Bc4 {+0.04/10 0.12s} Rb6 {+2.33/13 0.063s} 15. Nf3 {-0.90/12 0.12s}
Rxb2 {+2.33/13 0.071s} 16. Rab1 {-0.96/13 0.12s} Rb6 {+2.33/13 0.058s}
17. Ng5 {-0.38/10 0.11s} e6 {+3.01/13 0.073s} 18. N3e4 {-0.66/13 0.12s}
Be7 {+3.14/13 0.11s} 19. Be2 {-0.60/11 0.11s} Rc6 {+3.11/12 0.090s}
20. Nf3 {-0.78/11 0.12s} f5 {+3.46/14 0.090s} 21. Nd4 {-1.44/13 0.12s}
fxe4 {+3.79/14 0.067s} 22. Nxc6 {-1.75/12 0.12s} bxc6 {+4.29/15 0.090s}
23. Bxh5+ {-1.62/13 0.11s} Kd8 {+4.39/14 0.093s} 24. Bg6 {-1.06/11 0.10s}
Bc5+ {+4.52/14 0.16s} 25. Kxe4 {-1.36/13 0.10s} Ba6 {+4.65/15 0.17s}
26. f4 {-1.45/12 0.11s} Kc7 {+4.63/14 0.090s} 27. Kf3 {-1.73/11 0.11s}
Rf8 {+4.83/13 0.049s} 28. Bc2 {-2.54/12 0.11s} Bc4 {+5.39/14 0.16s}
29. Bb3 {-2.83/12 0.11s} e5 {+5.29/15 0.10s} 30. g3 {-2.88/13 0.10s}
Bd3 {+5.18/16 0.092s} 31. Rbd1 {-3.03/14 0.10s} e4+ {+5.28/15 0.076s}
32. Kg4 {-3.12/13 0.11s} Be2+ {+5.29/14 0.064s} 33. Kg5 {-3.44/14 0.11s}
Bxd1 {+5.58/16 0.21s} 34. Bxd1 {-3.33/15 0.10s} Rf6 {+5.98/13 0.063s}
35. Bc2 {-3.38/12 0.11s} e3 {+6.01/13 0.054s} 36. Bf5 {-3.77/12 0.11s}
Nb6 {+6.41/15 0.081s} 37. Bg4 {-4.01/11 0.10s} Nd5 {+7.84/14 0.056s}
38. c4 {-5.34/11 0.098s} Nc3 {+8.95/14 0.085s} 39. Bf3 {-5.46/12 0.11s}
Nxa2 {+8.97/14 0.054s} 40. Kg4 {-5.84/12 0.10s} Nc3 {+9.51/14 0.055s}
41. Re1 {-7.02/13 0.11s} a5 {+10.99/14 0.074s} 42. Rc1 {-7.26/13 0.11s}
Bd4 {+11.08/14 0.056s} 43. Rh1 {-7.36/12 0.11s} a4 {+12.81/14 0.081s}
44. Ra1 {-7.83/12 0.11s} Kd6 {+13.85/15 0.073s} 45. h4 {-7.77/11 0.11s}
Kc5 {+14.68/14 0.072s} 46. Kh3 {-8.48/11 0.11s} Kxc4 {+14.94/14 0.073s}
47. g4 {-9.46/11 0.10s} c5 {+15.33/14 0.080s} 48. f5 {-8.99/12 0.10s}
Kb4 {+16.55/15 0.11s} 49. Kg2 {-9.51/11 0.10s} a3 {+16.73/14 0.060s}
50. Kf1 {-10.55/11 0.10s} c4 {+19.11/16 0.21s} 51. Kg2 {-11.24/12 0.10s}
a2 {+19.13/15 0.084s} 52. h5 {-12.44/11 0.10s} Ra6 {+19.89/16 0.073s}
53. f6 {-13.82/12 0.10s} Bxf6 {+22.17/15 0.079s} 54. g5 {-15.34/12 0.10s}
Bxg5 {+22.37/15 0.070s} 55. Kf1 {-16.14/12 0.10s} Bf6 {+25.58/15 0.055s}
56. Kg2 {-18.97/12 0.10s} Nb5 {+25.45/15 0.056s} 57. Rc1 {-19.41/14 0.095s}
a1=Q {+26.18/15 0.056s} 58. Rxa1 {-22.16/14 0.096s} Bxa1 {+26.80/15 0.065s}
59. Kf1 {-20.87/14 0.10s} Bd4 {+27.69/16 0.13s} 60. h6 {-21.79/14 0.097s}
Rxh6 {+29.11/17 0.15s} 61. Bg4 {-24.41/12 0.096s} Ra6 {+31.02/17 0.14s}
62. Be2 {-27.35/15 0.10s} Rf6+ {+40.69/17 0.074s} 63. Kg1 {-M32/15 0.096s}
Nc3 {+M15/19 0.076s} 64. Kg2 {-M12/17 0.10s} Nxe2 {+M11/20 0.090s}
65. Kh3 {-M8/21 0.11s} Rg6 {+M7/25 0.22s} 66. Kh4 {-M6/31 0.10s}
Rg2 {+M5/34 0.17s} 67. Kh3 {-M4/128 0.041s} Nf4+ {+M3/128 0.059s} 68. Kh4
g5# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:43:08.923 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:54.827 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.71/13 0.059s} exf6 {-0.20/15 0.12s}
6. Nf3 {+0.66/15 0.11s} Bg4 {-0.38/12 0.12s} 7. Bd3 {+1.08/13 0.068s}
Bd6 {-0.45/14 0.11s} 8. h3 {+1.09/14 0.16s} Be6 {-0.39/12 0.12s}
9. c4 {+1.16/13 0.048s} O-O {-0.62/13 0.12s} 10. O-O {+0.98/13 0.054s}
h6 {-0.69/14 0.12s} 11. Be3 {+1.47/14 0.11s} Re8 {-0.53/15 0.12s}
12. Qc2 {+1.29/13 0.071s} Nd7 {-0.60/15 0.12s} 13. Rfe1 {+1.46/14 0.11s}
Nf8 {-0.70/13 0.12s} 14. Bd2 {+0.96/14 0.23s} Rb8 {-0.62/13 0.11s}
15. a4 {+1.54/11 0.068s} a5 {-0.51/12 0.11s} 16. Rad1 {+1.20/13 0.22s}
Qc7 {-0.60/12 0.12s} 17. Re4 {+1.27/13 0.093s} Qd8 {-0.74/12 0.11s}
18. b3 {+1.36/14 0.14s} b6 {-0.64/12 0.11s} 19. Rde1 {+1.33/12 0.064s}
Qd7 {-0.65/13 0.11s} 20. R4e2 {+1.34/12 0.053s} Bc7 {-0.70/11 0.10s}
21. Bc3 {+1.21/14 0.17s} Rbd8 {-0.78/12 0.11s} 22. Nh4 {+1.21/12 0.049s}
Bf4 {-0.39/12 0.11s} 23. Qb1 {+1.22/11 0.056s} Bg5 {-0.38/12 0.10s}
24. Nf3 {+1.06/12 0.038s} Bf4 {-0.61/13 0.12s} 25. Nh2 {+1.00/13 0.13s}
Qc7 {-0.60/11 0.098s} 26. Nf1 {+1.22/13 0.065s} h5 {-0.71/12 0.12s}
27. Ne3 {+1.10/13 0.19s} Bh2+ {-0.60/13 0.11s} 28. Kh1 {+1.17/11 0.043s}
Bd6 {-0.78/13 0.10s} 29. d5 {+1.11/13 0.19s} cxd5 {-0.71/13 0.11s}
30. Nxd5 {+1.43/12 0.044s} Qb8 {-0.89/13 0.11s} 31. Be4 {+0.56/14 0.18s}
Be5 {-0.97/13 0.11s} 32. Bxe5 {+1.45/12 0.058s} fxe5 {-0.85/14 0.11s}
33. Nc3 {+1.27/13 0.070s} Qd6 {-0.78/12 0.11s} 34. Re3 {+1.38/13 0.12s}
f6 {-0.52/11 0.11s} 35. Rd1 {+1.35/13 0.13s} Qc5 {-0.92/12 0.098s}
36. Bd5 {+1.34/13 0.052s} Qe7 {-1.09/12 0.11s} 37. Red3 {+1.96/12 0.052s}
Qc7 {-1.03/12 0.10s} 38. b4 {+2.21/12 0.094s} Rb8 {-0.71/12 0.10s}
39. Nb5 {+3.19/14 0.088s} Qe7 {-1.39/15 0.10s} 40. c5 {+3.33/14 0.059s}
bxc5 {-1.55/12 0.11s} 41. Bxe6+ {+3.18/14 0.050s} Qxe6 {-1.08/15 0.11s}
42. Nc7 {+2.53/16 0.095s} Rxb4 {-1.29/15 0.10s} 43. Qc2 {+3.33/16 0.055s}
Qc6 {-1.16/13 0.11s} 44. Nxe8 {+2.87/14 0.064s} Qxe8 {-1.37/14 0.10s}
45. Rd8 {+3.01/14 0.054s} Qe7 {-1.67/14 0.10s} 46. Rc8 {+3.72/13 0.061s}
Rd4 {-1.90/14 0.10s} 47. Rb1 {+3.97/14 0.11s} Rb4 {-1.97/11 0.11s}
48. Rc1 {+4.09/14 0.061s} c4 {-2.36/11 0.10s} 49. Rd1 {+3.66/16 0.14s}
Kf7 {-1.84/12 0.10s} 50. Rxc4 {+3.76/14 0.078s} Ne6 {-2.41/13 0.094s}
51. Rxb4 {+4.25/15 0.12s} axb4 {-2.76/13 0.10s} 52. a5 {+3.98/14 0.065s}
Nd4 {-1.80/13 0.10s} 53. Qc4+ {+4.22/15 0.12s} Kg6 {-1.75/14 0.10s}
54. a6 {+4.03/14 0.057s} b3 {-2.18/13 0.11s} 55. Qd3+ {+4.06/15 0.14s}
Kf7 {-2.15/12 0.10s} 56. f4 {+4.45/15 0.066s} g6 {-2.29/12 0.10s}
57. fxe5 {+5.56/13 0.059s} fxe5 {-2.34/12 0.094s} 58. Qe4 {+5.67/13 0.058s}
b2 {-3.08/12 0.10s} 59. Qb7 {+6.62/14 0.087s} Qxb7 {-5.03/13 0.10s}
60. axb7 {+6.84/15 0.065s} Nc6 {-5.29/15 0.10s} 61. Rb1 {+7.07/14 0.051s}
Nb8 {-5.26/16 0.10s} 62. Rxb2 {+7.48/15 0.074s} Ke6 {-5.71/14 0.10s}
63. Rc2 {+8.43/15 0.058s} e4 {-7.24/15 0.10s} 64. Rc8 {+9.81/15 0.058s}
Kd7 {-8.68/14 0.10s} 65. Rxb8 {+9.96/16 0.051s} Kc6 {-9.89/15 0.10s}
66. Kg1 {+13.06/17 0.079s} e3 {-10.07/15 0.10s} 67. Kf1 {+13.49/18 0.069s}
g5 {-10.73/16 0.10s} 68. Rg8 {+14.00/20 0.11s} Kxb7 {-11.38/17 0.10s}
69. Rxg5 {+14.00/21 0.12s} h4 {-11.49/18 0.10s} 70. Ke2 {+14.53/19 0.070s}
Kc6 {-11.50/18 0.10s} 71. Re5 {+15.49/24 0.12s} Kd6 {-22.81/17 0.10s}
72. Rxe3 {+15.97/21 0.084s} Kd5 {-15.01/18 0.093s} 73. Kf3 {+16.77/23 0.12s}
Kc4 {-22.25/16 0.096s} 74. Kg4 {+17.27/22 0.095s} Kd4 {-20.57/15 0.095s}
75. Rf3 {+18.38/19 0.060s} Kd5 {-17.96/16 0.099s}
76. Kxh4 {+28.64/20 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:43:07.298 Central Daylight Time"]
[GameStartTime "2023-05-21T03:42:55.030 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.34/11 0.074s} g4 {-0.33/12 0.063s}
6. Ne5 {+0.29/12 0.087s} Bxe5 {-0.42/13 0.066s} 7. dxe5 {+0.27/14 0.075s}
Qxd1+ {-0.79/13 0.078s} 8. Kxd1 {+0.33/16 0.080s} Nc6 {-0.53/14 0.081s}
9. Nc3 {+0.25/15 0.19s} Be6 {-0.63/13 0.064s} 10. Ke1 {+0.34/14 0.078s}
Nb4 {0.00/14 0.080s} 11. Kf2 {+0.53/14 0.075s} Nxc2 {-0.12/12 0.063s}
12. Rb1 {+0.55/15 0.17s} h6 {-0.35/13 0.15s} 13. h3 {+0.55/14 0.087s}
O-O-O {-0.31/12 0.10s} 14. hxg4 {+1.04/13 0.15s} Ne7 {-0.52/13 0.062s}
15. g5 {+1.03/12 0.072s} h5 {-0.42/13 0.12s} 16. g3 {+1.10/13 0.077s}
Ng6 {-0.60/14 0.13s} 17. Bf4 {+1.03/13 0.091s} h4 {-0.01/14 0.053s}
18. Bg2 {+0.84/13 0.10s} Rd4 {-0.02/13 0.070s} 19. Be4 {+0.39/11 0.072s}
Rxe4 {-0.30/15 0.081s} 20. Nxe4 {+0.94/15 0.096s} Bd5 {-0.28/15 0.078s}
21. Rxh4 {+0.89/15 0.098s} Bxe4 {+0.03/15 0.078s} 22. Rxh8+ {+0.74/13 0.069s}
Nxh8 {+0.05/14 0.058s} 23. Rc1 {+0.49/12 0.10s} Ng6 {+0.26/14 0.079s}
24. a3 {+0.64/13 0.088s} Nf8 {+0.33/14 0.085s} 25. e3 {+0.76/14 0.075s}
b5 {+0.15/15 0.068s} 26. Ke2 {+0.38/14 0.076s} b4 {+0.28/16 0.073s}
27. axb4 {+0.23/15 0.15s} Nxb4 {+0.58/17 0.19s} 28. g4 {+0.13/13 0.095s}
Ne6 {+1.48/13 0.085s} 29. Ra1 {+0.02/15 0.075s} Kb7 {+1.70/13 0.060s}
30. Rd1 {-0.06/14 0.073s} Kc6 {+1.74/13 0.052s} 31. Ra1 {-0.48/14 0.10s}
Kb6 {+2.00/14 0.083s} 32. Rd1 {-1.05/13 0.13s} a5 {+1.99/14 0.064s}
33. Rd7 {-1.18/14 0.083s} Bg6 {+1.80/14 0.062s} 34. Re7 {-1.46/15 0.19s}
Nd3 {+2.88/14 0.067s} 35. Re8 {-2.03/14 0.092s} Kb7 {+2.92/17 0.11s}
36. Rg8 {-2.35/16 0.19s} Nxb2 {+3.29/14 0.065s} 37. Rh8 {-2.54/15 0.13s}
Nc4 {+4.39/15 0.15s} 38. Rh1 {-3.01/13 0.13s} Kc6 {+4.38/13 0.056s}
39. Ra1 {-3.11/13 0.11s} Kb5 {+5.19/14 0.068s} 40. Rh1 {-3.58/13 0.079s}
a4 {+5.23/13 0.055s} 41. Rh8 {-3.89/14 0.088s} a3 {+6.27/13 0.052s}
42. Rh1 {-4.30/12 0.075s} Kb4 {+7.72/14 0.075s} 43. Kf3 {-5.14/12 0.072s}
a2 {+8.18/14 0.055s} 44. e4 {-5.30/13 0.069s} Kb3 {+8.45/14 0.059s}
45. Re1 {-6.34/12 0.067s} c5 {+8.47/14 0.081s} 46. Rh1 {-7.04/14 0.16s}
Nd4+ {+10.80/16 0.10s} 47. Kf2 {-7.28/14 0.060s} Nc2 {+9.45/14 0.13s}
48. Kf3 {-7.50/15 0.096s} a1=Q {+10.46/16 0.078s} 49. Rxa1 {-8.19/15 0.14s}
Nxa1 {+10.74/16 0.059s} 50. e6 {-8.29/14 0.10s} fxe6 {+10.87/16 0.086s}
51. Ke2 {-8.46/14 0.060s} e5 {+11.40/15 0.061s} 52. Bg3 {-9.14/14 0.12s}
Nc2 {+11.55/16 0.083s} 53. Kf3 {-9.61/15 0.14s} Nd4+ {+12.89/15 0.10s}
54. Kg2 {-9.42/14 0.064s} Bxe4+ {+13.52/15 0.12s} 55. Kf2 {-9.42/13 0.093s}
Bg6 {+13.74/16 0.065s} 56. Kg2 {-9.65/15 0.066s} Kc3 {+14.42/16 0.063s}
57. Be1+ {-11.06/17 0.15s} Kd3 {+15.04/15 0.076s} 58. Kg3 {-11.65/17 0.13s}
e4 {+16.85/16 0.10s} 59. Kg2 {-11.52/14 0.090s} e3 {+16.93/16 0.076s}
60. Kh3 {-12.97/13 0.081s} Ne2 {+21.15/18 0.14s} 61. Bh4 {-14.42/15 0.066s}
Nd2 {+22.66/19 0.15s} 62. Be1 {-14.44/15 0.069s} c4 {+M17/21 0.064s}
63. Bg3 {-M22/16 0.089s} Nxg3 {+M15/21 0.076s} 64. Kxg3 {-M18/16 0.067s}
e2 {+M11/23 0.21s} 65. Kf4 {-M14/18 0.074s} Kd4 {+M9/23 0.16s}
66. Kg3 {-9.34/1 0s} Ne4+ {+M7/26 0.21s} 67. Kg2 {-M6/26 0.072s}
e1=Q {+M5/27 0.11s} 68. Kh2 {-M4/29 0.071s} Qf2+ {+M3/32 0.20s}
69. Kh1 {-M2/30 0.082s} Ng3# {+M1/128 0.13s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:43:08.110 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:00.500 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "92"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.94/12 0.059s} g4 {+0.02/11 0.061s}
6. Ne5 {+0.69/13 0.044s} Nc6 {-0.24/11 0.088s} 7. Nxc6 {+1.52/12 0.041s}
bxc6 {-0.82/11 0.076s} 8. Qd3 {+1.47/12 0.054s} f5 {-0.79/11 0.080s}
9. Nc3 {+1.85/11 0.059s} Ne7 {-1.07/12 0.10s} 10. Bg5 {+2.12/12 0.068s}
a5 {-1.20/11 0.079s} 11. e4 {+2.49/11 0.064s} h6 {-1.45/12 0.091s}
12. Bf6 {+2.12/12 0.088s} fxe4 {-2.01/12 0.098s} 13. Qe3 {+3.05/12 0.071s}
Rf8 {-1.82/12 0.083s} 14. Qxh6 {+3.09/14 0.088s} Bf5 {-2.09/12 0.12s}
15. Bc4 {+3.70/13 0.13s} g3 {-1.72/12 0.067s} 16. O-O-O {+4.15/11 0.050s}
gxh2 {-3.13/12 0.16s} 17. Rdf1 {+3.76/12 0.051s} Kd7 {-3.28/12 0.075s}
18. Qg5 {+4.86/13 0.092s} Rb8 {-3.59/10 0.071s} 19. Rxf5 {+4.67/13 0.083s}
Rb4 {-5.51/11 0.078s} 20. Bb3 {+5.71/13 0.056s} a4 {-4.23/12 0.086s}
21. Nxa4 {+6.73/14 0.12s} Rxb3 {-4.72/12 0.18s} 22. Nc5+ {+6.53/13 0.065s}
Kc8 {-5.88/12 0.088s} 23. axb3 {+7.19/15 0.11s} Rg8 {-5.27/13 0.090s}
24. Qh5 {+7.34/13 0.066s} Rxg2 {-5.98/12 0.088s} 25. Rff1 {+8.29/13 0.069s}
Qg8 {-5.58/11 0.072s} 26. Bxe7 {+8.27/14 0.079s} Bxe7 {-5.83/13 0.096s}
27. Rxh2 {+8.57/15 0.064s} Rxh2 {-6.45/14 0.10s} 28. Qxh2 {+9.65/15 0.090s}
Qg5+ {-6.06/14 0.20s} 29. Kb1 {+9.64/14 0.055s} Bxc5 {-6.69/14 0.11s}
30. dxc5 {+9.61/16 0.056s} Qxc5 {-7.09/14 0.083s} 31. Qf4 {+9.67/15 0.088s}
Qd5 {-6.69/12 0.10s} 32. Re1 {+10.09/15 0.11s} e3 {-7.23/13 0.077s}
33. Qxe3 {+10.35/14 0.089s} Kb7 {-7.47/13 0.090s} 34. Qc3 {+10.03/14 0.13s}
Qh5 {-7.55/12 0.091s} 35. Re4 {+10.82/13 0.077s} Qd1+ {-8.10/14 0.17s}
36. Ka2 {+10.82/1 0s} Qd5 {-8.20/14 0.076s} 37. Rb4+ {+11.52/16 0.072s}
Ka7 {-13.23/16 0.19s} 38. Qd4+ {+12.36/16 0.073s} Qxd4 {-8.40/15 0.064s}
39. Rxd4 {+12.67/17 0.069s} Kb6 {-9.11/16 0.14s} 40. Rf4 {+12.89/18 0.10s}
c5 {-9.43/19 0.18s} 41. Rf6+ {+13.42/19 0.068s} Ka7 {-9.83/17 0.11s}
42. Rc6 {+14.61/20 0.15s} Kb7 {-11.07/17 0.14s} 43. Rxc5 {+15.80/17 0.084s}
c6 {-11.42/17 0.068s} 44. b4 {+17.12/18 0.080s} Kc7 {-12.53/17 0.11s}
45. b5 {+19.53/19 0.13s} Kb6 {-13.81/15 0.082s} 46. bxc6 {+19.62/19 0.068s}
Kxc5 {-14.53/18 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:43:19.113 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:02.672 Central Daylight Time"]
[Opening "English"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. Nc3 {+0.61/12 0.041s} g6 {-0.32/15 0.14s}
6. O-O {+0.46/12 0.057s} Bg7 {-0.69/15 0.081s} 7. d4 {+0.37/13 0.12s}
cxd4 {-0.60/15 0.064s} 8. Qxd4 {+0.28/12 0.039s} d6 {-0.59/16 0.31s}
9. Qh4 {+0.31/12 0.12s} h6 {-0.53/14 0.064s} 10. Qd4 {+0.16/11 0.12s}
O-O {-0.01/14 0.12s} 11. Qd3 {+0.04/13 0.12s} Nbd7 {+0.57/15 0.17s}
12. b3 {-0.16/12 0.057s} d5 {+0.52/15 0.11s} 13. Bb2 {-0.06/11 0.12s}
Nc5 {+0.91/13 0.046s} 14. Qc2 {+0.19/12 0.12s} dxc4 {+0.92/15 0.13s}
15. bxc4 {0.00/12 0.039s} Qc7 {+0.88/14 0.055s} 16. Rad1 {+0.14/13 0.12s}
Rad8 {+0.98/14 0.069s} 17. Nb5 {-0.41/13 0.12s} Be4 {+0.94/15 0.21s}
18. Qc1 {-0.31/13 0.12s} Qb7 {+0.91/14 0.075s} 19. Be5 {-0.22/11 0.039s}
Qa6 {+0.85/14 0.19s} 20. Rd2 {-0.09/11 0.12s} Rxd2 {+1.08/15 0.25s}
21. Qxd2 {-0.30/14 0.12s} Bc6 {+1.04/14 0.077s} 22. Rc1 {-0.30/13 0.12s}
Bxb5 {+1.42/16 0.20s} 23. cxb5 {-0.49/12 0.040s} Qxb5 {+1.51/16 0.092s}
24. Qc2 {-0.21/13 0.12s} Qd7 {+1.74/16 0.23s} 25. Rd1 {-0.33/13 0.12s}
Qe6 {+1.73/15 0.064s} 26. Bf4 {-0.54/13 0.12s} Qe4 {+1.54/16 0.20s}
27. Qb2 {-0.44/14 0.041s} Qa4 {+1.73/16 0.13s} 28. Rd4 {-0.03/14 0.12s}
Qc6 {+1.65/15 0.074s} 29. Rd1 {-0.49/12 0.12s} Rc8 {+2.30/15 0.18s}
30. Qc2 {-0.78/13 0.12s} e6 {+1.72/16 0.14s} 31. Ne5 {+0.29/10 0.047s}
Qe8 {+1.67/12 0.035s} 32. Bf3 {-0.75/13 0.12s} Nd5 {+3.35/13 0.034s}
33. Nc4 {-1.63/14 0.12s} Nb7 {+2.50/16 0.19s} 34. Qe4 {-1.61/13 0.12s}
b5 {+4.06/15 0.097s} 35. Nd6 {-3.01/12 0.054s} Nxd6 {+6.75/19 0.066s}
36. Bxd6 {-3.53/15 0.12s} Nc3 {+8.11/19 0.063s} 37. Qc2 {-5.94/16 0.12s}
Nxd1 {+8.38/16 0.055s} 38. Qxd1 {-6.17/15 0.039s} Rd8 {+8.22/19 0.11s}
39. e4 {-6.94/15 0.12s} e5 {+8.66/18 0.11s} 40. Qd5 {-7.27/14 0.12s}
Bf8 {+8.52/17 0.066s} 41. Qxe5 {-7.36/15 0.12s} Bxd6 {+8.26/18 0.11s}
42. Qc3 {-7.40/13 0.060s} Qe7 {+9.58/15 0.21s} 43. Qe3 {-7.36/12 0.12s}
Kg7 {+9.48/15 0.11s} 44. h4 {-7.48/12 0.12s} Bc5 {+9.42/16 0.15s}
45. Qc3+ {-7.66/11 0.039s} Bd4 {+10.69/13 0.048s} 46. Qd2 {-7.86/13 0.12s}
b4 {+10.06/16 0.15s} 47. Kg2 {-7.90/12 0.12s} h5 {+10.80/13 0.062s}
48. Qf4 {-8.14/12 0.12s} Rd6 {+10.66/15 0.14s} 49. Qd2 {-8.08/10 0.039s}
Rd7 {+10.50/13 0.10s} 50. Kg1 {-8.41/12 0.12s} Qc5 {+10.55/14 0.11s}
51. Kg2 {-8.38/12 0.12s} Re7 {+10.18/15 0.12s} 52. Qe1 {-8.33/14 0.12s}
Re6 {+10.36/14 0.11s} 53. Bd1 {-8.07/11 0.041s} Qe7 {+11.08/14 0.063s}
54. Bc2 {-7.37/14 0.12s} b3 {+9.64/15 0.12s} 55. axb3 {-6.62/15 0.12s}
Rc6 {+9.00/13 0.11s} 56. Qd2 {-6.97/14 0.12s} Qd7 {+9.11/14 0.10s}
57. Bd3 {-6.44/11 0.044s} Re6 {+8.74/13 0.10s} 58. b4 {-6.21/13 0.12s}
Rd6 {+8.68/13 0.10s} 59. Bc4 {-5.82/13 0.12s} Qe7 {+8.18/14 0.10s}
60. Bd5 {-5.90/13 0.12s} Bf6 {+8.26/13 0.027s} 61. Qd3 {-5.96/11 0.039s}
Rd7 {+8.07/14 0.13s} 62. b5 {-5.89/13 0.12s} Rc7 {+7.67/14 0.12s}
63. Bc6 {-5.96/13 0.12s} Qb4 {+7.68/14 0.096s} 64. Qd5 {-5.77/13 0.12s}
Qb2 {+7.77/15 0.082s} 65. Qd6 {-6.84/12 0.039s} Re7 {+8.39/13 0.038s}
66. Qf4 {-6.61/13 0.12s} Be5 {+8.48/16 0.15s} 67. Qf3 {-6.95/15 0.12s}
Re6 {+8.48/14 0.061s} 68. Kf1 {-7.33/14 0.12s} Rd6 {+8.50/15 0.090s}
69. Bd5 {-6.97/11 0.051s} Qxb5+ {+8.53/14 0.055s} 70. Kg2 {-7.56/14 0.12s}
Rf6 {+9.04/14 0.073s} 71. Qd1 {-11.58/13 0.12s} Qb2 {+12.92/15 0.057s}
72. Qg1 {-13.41/13 0.062s} Bd4 {+13.20/15 0.053s} 73. Kh3 {-16.31/14 0.12s}
Qe2 {+15.35/14 0.075s} 74. Bb3 {-17.92/12 0.12s} Qg4+ {+16.71/16 0.074s}
75. Kg2 {-21.70/14 0.057s} Qf3+ {+17.46/15 0.046s} 76. Kh2 {-23.59/16 0.12s}
Qxb3 {+19.58/17 0.060s} 77. Kg2 {-M18/13 0.12s} Qf3+ {+M13/22 0.13s}
78. Kh3 {-M14/15 0.038s} Qg4+ {+M11/26 0.20s} 79. Kh2 {-M10/22 0.12s}
Qe2 {+M9/30 0.18s} 80. Qg2 {-M8/29 0.12s} Rxf2 {+M7/32 0.10s}
81. Qxf2 {-M6/42 0.12s} Qxf2+ {+M5/33 0.094s} 82. Kh3 {-M4/92 0.039s}
Qg1 {+M3/33 0.20s} 83. e5 {-M2/128 0.019s} Qh1# {+M1/128 0.028s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:43:20.332 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:03.281 Central Daylight Time"]
[Opening "English"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.59/15 0.20s} Nc6 {-0.60/12 0.036s}
6. Nc3 {+1.08/17 0.40s} e6 {-0.69/12 0.038s} 7. e4 {+1.28/14 0.093s}
e5 {-0.67/13 0.12s} 8. d3 {+1.41/15 0.084s} h6 {-0.70/15 0.12s}
9. Nh4 {+2.00/16 0.33s} Nd4 {-0.83/10 0.038s} 10. f4 {+1.66/15 0.25s}
d6 {-0.67/13 0.12s} 11. Ne2 {+1.61/14 0.15s} Be7 {-0.54/11 0.12s}
12. Nxd4 {+1.78/13 0.056s} exd4 {-0.53/13 0.12s} 13. Re1 {+3.59/14 0.071s}
Nd7 {-1.81/10 0.054s} 14. e5 {+5.52/15 0.051s} dxe5 {-3.64/12 0.12s}
15. Bxb7 {+6.86/16 0.065s} Rb8 {-4.02/14 0.12s} 16. Bg2 {+7.44/15 0.085s}
Bxh4 {-3.55/13 0.039s} 17. gxh4 {+7.80/16 0.11s} O-O {-3.65/15 0.12s}
18. fxe5 {+7.56/16 0.077s} Qxh4 {-3.81/16 0.12s} 19. Re4 {+7.62/16 0.12s}
Qe7 {-3.87/13 0.12s} 20. Bf4 {+7.66/15 0.18s} Rbc8 {-3.97/12 0.12s}
21. Qf3 {+7.86/13 0.13s} Rfe8 {-3.75/11 0.050s} 22. Re2 {+9.24/15 0.073s}
Nf8 {-3.95/14 0.12s} 23. Bg3 {+8.94/16 0.19s} Ne6 {-4.27/13 0.12s}
24. h4 {+9.08/14 0.15s} Nd8 {-3.70/10 0.055s} 25. Kh2 {+8.91/14 0.12s}
Rc7 {-3.96/12 0.12s} 26. Bh3 {+9.58/13 0.075s} Ne6 {-3.88/13 0.12s}
27. b3 {+9.34/15 0.12s} a6 {-3.59/13 0.039s} 28. Qh5 {+9.39/14 0.11s}
b5 {-3.88/13 0.12s} 29. Bg2 {+9.26/14 0.092s} bxc4 {-3.93/14 0.12s}
30. bxc4 {+8.52/15 0.089s} a5 {-4.10/15 0.12s} 31. Rb1 {+9.75/15 0.055s}
a4 {-4.38/13 0.092s} 32. Bd5 {+9.39/15 0.078s} a3 {-3.98/15 0.12s}
33. Rf2 {+9.68/15 0.12s} Rcc8 {-3.98/11 0.050s} 34. Rb7 {+9.48/16 0.13s}
Rc7 {-3.89/14 0.12s} 35. Rb3 {+8.45/14 0.13s} Ra7 {-4.22/13 0.12s}
36. Kg2 {+9.38/14 0.088s} Kh7 {-3.97/10 0.040s} 37. Rb1 {+9.62/15 0.11s}
Qd7 {-4.07/11 0.12s} 38. Rbf1 {+9.87/13 0.070s} Re7 {-3.98/13 0.12s}
39. Be4+ {+9.28/14 0.13s} Kg8 {-3.96/16 0.12s} 40. Kg1 {+8.87/14 0.11s}
Nf8 {-3.81/10 0.053s} 41. Kh2 {+8.02/13 0.11s} Ra4 {-4.01/14 0.12s}
42. Bd5 {+7.35/15 0.10s} Ne6 {-4.37/16 0.12s} 43. Qg4 {+9.05/14 0.042s}
Ra6 {-3.96/12 0.039s} 44. Kh1 {+7.85/14 0.13s} Rb6 {-3.69/14 0.12s}
45. Kg1 {+6.76/14 0.11s} Nd8 {-3.19/13 0.12s} 46. Qf3 {+7.20/14 0.097s}
Ne6 {-3.19/13 0.12s} 47. Qg2 {+7.39/14 0.088s} Qe8 {-3.26/10 0.046s}
48. Kh2 {+6.78/16 0.12s} Rc7 {-3.19/14 0.12s} 49. Re2 {+6.74/14 0.11s}
Rc8 {-2.52/14 0.12s} 50. Bf4 {+5.64/12 0.10s} Qe7 {-2.67/11 0.12s}
51. Qg3 {+5.06/15 0.10s} Rb2 {-3.08/10 0.039s} 52. Ref2 {+4.37/14 0.10s}
Nxf4 {-3.91/14 0.12s} 53. Qxf4 {+6.04/13 0.047s} Rc7 {-3.94/14 0.12s}
54. Kg3 {+6.75/16 0.13s} Rxf2 {-4.14/14 0.12s} 55. Rxf2 {+6.41/14 0.046s}
Ra7 {-4.04/12 0.046s} 56. Kh2 {+6.31/16 0.14s} Qe8 {-4.27/12 0.12s}
57. Kg2 {+6.69/17 0.094s} Re7 {-4.49/13 0.12s} 58. Qf5 {+6.90/16 0.040s}
Ra7 {-4.72/13 0.039s} 59. h5 {+6.42/16 0.12s} Re7 {-5.37/14 0.13s}
60. Qf3 {+6.51/15 0.066s} Rc7 {-4.45/12 0.12s} 61. Qf4 {+6.38/16 0.16s}
Ra7 {-4.49/14 0.12s} 62. Kg3 {+6.56/15 0.091s} Re7 {-4.51/12 0.039s}
63. Qf5 {+6.85/13 0.035s} Kh8 {-5.24/13 0.12s} 64. Be4 {+7.01/16 0.14s}
Qg8 {-4.42/15 0.12s} 65. Kh3 {+6.93/15 0.058s} Re8 {-5.32/14 0.12s}
66. Bd5 {+6.98/14 0.039s} Re7 {-6.22/14 0.088s} 67. Bxf7 {+8.49/15 0.070s}
Qf8 {-6.92/13 0.046s} 68. e6 {+8.82/15 0.057s} Qc8 {-5.95/14 0.12s}
69. Bg6 {+9.06/15 0.042s} Kg8 {-6.05/15 0.12s} 70. Qd5 {+10.31/14 0.070s}
Rb7 {-10.55/12 0.12s} 71. Kg2 {+10.70/16 0.077s} Re7 {-11.89/12 0.041s}
72. Be4 {+10.36/16 0.075s} Kh8 {-8.41/14 0.12s} 73. Qf5 {+10.75/15 0.065s}
Qg8 {-11.70/15 0.13s} 74. Qxc5 {+11.34/15 0.043s} Qe8 {-10.93/16 0.12s}
75. Qd6 {+12.13/15 0.059s} Kg8 {-11.68/12 0.076s} 76. Bg6 {+13.59/16 0.049s}
Rxe6 {-15.02/16 0.12s} 77. Qd5 {+13.97/18 0.10s} Kh8 {-15.94/15 0.040s}
78. Bxe8 {+16.34/19 0.058s} Rxe8 {-21.58/18 0.12s} 79. Qb5 {+16.86/20 0.049s}
Rd8 {-M16/21 0.12s} 80. Qe5 {+M21/19 0.046s} Kg8 {-M14/24 0.12s}
81. c5 {+M17/23 0.24s} Kh8 {-M12/19 0.040s} 82. c6 {+M11/27 0.098s}
Kg8 {-M10/22 0.12s} 83. c7 {+M9/29 0.22s} Rc8 {-M8/28 0.12s}
84. Qe6+ {+M7/33 0.11s} Kh8 {-M6/43 0.12s} 85. Qxc8+ {+M5/35 0.25s}
Kh7 {-M4/116 0.039s} 86. Qd8 {+M3/38 0.22s} g6 {-M2/128 0.030s}
87. Rf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:43:17.644 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:04.438 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. f4 {book} Nf6 {book} 5. Bd3 {+0.15/16 0.21s} c5 {-0.81/11 0.070s}
6. Nf3 {+0.24/16 0.26s} O-O {-0.10/12 0.046s} 7. e5 {+0.13/15 0.25s}
Nh5 {+0.41/13 0.063s} 8. O-O {+0.21/13 0.052s} cxd4 {-0.02/13 0.19s}
9. cxd4 {+0.16/13 0.055s} Bh6 {+0.02/14 0.16s} 10. g3 {+0.35/14 0.079s}
dxe5 {-0.03/13 0.092s} 11. dxe5 {+0.23/15 0.14s} Bh3 {-0.12/14 0.10s}
12. Rf2 {+0.23/15 0.053s} Ng7 {-0.01/14 0.056s} 13. Nc3 {+0.23/17 0.14s}
Nc6 {+0.13/14 0.063s} 14. Be4 {+0.49/16 0.12s} Qxd1+ {-0.07/13 0.042s}
15. Nxd1 {+0.51/14 0.052s} Rfd8 {-0.01/12 0.053s} 16. Rd2 {+0.42/14 0.084s}
Bf5 {-0.14/13 0.096s} 17. Bxc6 {+0.60/16 0.085s} bxc6 {-0.08/13 0.057s}
18. Rxd8+ {+1.03/14 0.067s} Rxd8 {-0.50/14 0.10s} 19. Be3 {+1.00/14 0.052s}
Bg4 {-0.70/14 0.13s} 20. Kf2 {+1.14/14 0.066s} Rd7 {-0.42/14 0.094s}
21. Nc3 {+0.83/16 0.096s} Nf5 {-0.38/14 0.059s} 22. Rd1 {+1.08/18 0.13s}
Rxd1 {-0.54/16 0.062s} 23. Nxd1 {+0.89/17 0.074s} Nxe3 {-0.52/16 0.082s}
24. Kxe3 {+1.07/16 0.14s} f6 {-0.75/15 0.13s} 25. Nf2 {+0.90/16 0.087s}
Be6 {-0.68/14 0.054s} 26. a4 {+0.89/16 0.21s} Kf7 {-0.69/13 0.25s}
27. Nd3 {+1.03/15 0.087s} Bg7 {-0.54/14 0.11s} 28. b4 {+0.97/15 0.096s}
Bd5 {-0.57/15 0.12s} 29. h4 {+1.30/15 0.11s} Ke8 {-0.34/15 0.13s}
30. Nd4 {+1.16/14 0.094s} Bh8 {-0.35/15 0.095s} 31. Ne2 {+1.31/17 0.29s}
Bg7 {-0.36/13 0.10s} 32. g4 {+1.10/16 0.23s} Be6 {-0.50/14 0.15s}
33. Nd4 {+1.56/15 0.13s} Bd5 {-0.71/14 0.083s} 34. a5 {+1.06/16 0.24s}
fxe5 {-0.75/13 0.072s} 35. Nxe5 {+1.40/15 0.055s} Bxe5 {-0.83/14 0.047s}
36. fxe5 {+0.80/16 0.080s} Kd7 {-0.64/15 0.048s} 37. Kd3 {+1.52/16 0.10s}
h6 {-0.58/16 0.12s} 38. g5 {+1.79/16 0.063s} hxg5 {-0.71/18 0.047s}
39. hxg5 {+1.72/19 0.061s} Bh1 {-1.04/18 0.15s} 40. Kc4 {+1.92/19 0.050s}
Kc8 {-0.70/16 0.15s} 41. Kc5 {+2.15/19 0.069s} Kb7 {-0.69/18 0.067s}
42. a6+ {+3.08/18 0.059s} Kc7 {-1.56/19 0.054s} 43. Ne6+ {+3.86/17 0.041s}
Kb8 {-2.81/21 0.24s} 44. Kd4 {+4.59/16 0.044s} Bd5 {-3.56/18 0.15s}
45. Nf4 {+3.89/21 0.068s} Ba2 {-4.95/20 0.21s} 46. Nxg6 {+6.71/18 0.050s}
Kc7 {-5.08/15 0.060s} 47. Nxe7 {+7.72/18 0.057s} Kd7 {-6.03/16 0.11s}
48. Nf5 {+7.76/19 0.097s} Bb1 {-6.45/16 0.10s} 49. Nd6 {+8.20/17 0.082s}
Bc2 {-6.81/17 0.20s} 50. b5 {+8.92/17 0.049s} cxb5 {-6.42/14 0.077s}
51. Nxb5 {+9.65/17 0.075s} Kc6 {-9.91/17 0.20s} 52. Nxa7+ {+10.14/17 0.046s}
Kb6 {-9.42/16 0.067s} 53. Nc8+ {+12.53/19 0.11s} Kxa6 {-9.76/16 0.076s}
54. e6 {+12.36/18 0.067s} Kb7 {-8.09/19 0.078s} 55. Nd6+ {+12.79/17 0.051s}
Kc7 {-11.69/19 0.20s} 56. Ke5 {+13.13/19 0.051s} Bg6 {-8.69/14 0.040s}
57. Nf5 {+14.21/22 0.26s} Bh7 {-20.36/16 0.18s} 58. Kf6 {+18.61/17 0.071s}
Bg8 {-21.89/17 0.13s} 59. e7 {+23.79/17 0.066s} Kd7 {-23.37/15 0.15s}
60. Ng7 {+28.89/19 0.14s} Kc7 {-24.07/13 0.062s} 61. e8=Q {+28.89/17 0.11s}
Bc4 {-24.03/13 0.045s} 62. Qe5+ {+30.31/16 0.059s} Kb6 {-24.64/13 0.047s}
63. Nf5 {+30.67/16 0.073s} Bf1 {-24.54/14 0.096s} 64. g6 {+35.26/16 0.049s}
Bb5 {-23.47/14 0.19s} 65. g7 {+M19/15 0.049s} Bc4 {-24.12/13 0.047s}
66. Qd4+ {+M11/23 0.18s} Kb5 {-M10/15 0.053s} 67. Nd6+ {+M9/27 0.14s}
Kc6 {-M8/18 0.039s}
68. Qxc4+ {+M7/33 0.22s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:43:23.911 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:07.032 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. c3 {book} d6 {book}
4. f4 {book} Nf6 {book} 5. Bd3 {+0.64/13 0.11s} O-O {-0.33/14 0.17s}
6. Nf3 {+0.56/13 0.064s} c5 {-0.35/14 0.065s} 7. O-O {+0.22/13 0.13s}
Qb6 {-0.17/16 0.42s} 8. Na3 {+0.35/12 0.054s} cxd4 {-0.10/15 0.14s}
9. cxd4 {+0.58/12 0.043s} Nc6 {-0.18/16 0.19s} 10. Nc4 {+0.36/13 0.066s}
Qc7 {-0.31/16 0.16s} 11. Ne3 {+0.56/11 0.046s} e5 {-0.03/15 0.060s}
12. fxe5 {+0.49/14 0.056s} dxe5 {-0.25/15 0.10s} 13. d5 {+1.15/14 0.044s}
Nb4 {-0.16/15 0.087s} 14. a3 {+0.82/13 0.059s} Nxd3 {-0.37/15 0.15s}
15. Qxd3 {+0.65/15 0.047s} Bd7 {-0.24/15 0.061s} 16. Bd2 {+0.58/14 0.092s}
Rac8 {-0.25/15 0.19s} 17. a4 {+0.58/15 0.27s} a6 {-0.18/15 0.20s}
18. Rac1 {+0.18/14 0.25s} Qb8 {-0.09/15 0.080s} 19. b3 {+0.20/13 0.075s}
b5 {+0.03/16 0.14s} 20. axb5 {+0.40/13 0.065s} axb5 {+0.05/14 0.11s}
21. Bb4 {+0.64/13 0.049s} Rfe8 {+0.07/14 0.037s} 22. Rxc8 {+0.53/13 0.094s}
Qxc8 {+0.06/16 0.19s} 23. Nd1 {+0.63/14 0.081s} Nh5 {+0.27/15 0.16s}
24. Nf2 {+0.15/14 0.22s} f5 {+0.39/13 0.032s} 25. h3 {+0.09/13 0.11s}
Qb7 {+0.46/13 0.048s} 26. d6 {-0.57/12 0.10s} Ng3 {+1.13/16 0.17s}
27. Re1 {-0.68/14 0.047s} fxe4 {+0.42/19 0.17s} 28. Nxe4 {-0.66/15 0.061s}
Nxe4 {+0.42/16 0.044s} 29. Qxe4 {-0.56/15 0.054s} Qxe4 {+0.48/17 0.14s}
30. Rxe4 {-0.35/15 0.053s} Bf5 {+0.56/17 0.13s} 31. Re2 {-0.36/15 0.082s}
e4 {+0.67/13 0.035s} 32. Kh2 {-0.66/15 0.11s} Bf6 {+0.70/15 0.13s}
33. Nd2 {-0.37/14 0.045s} h5 {+0.91/14 0.062s} 34. Bc5 {-0.41/14 0.092s}
Kf7 {+0.33/16 0.17s} 35. Kg1 {-0.50/14 0.099s} Bh4 {+0.65/14 0.12s}
36. b4 {-0.49/16 0.26s} Re5 {+0.74/13 0.025s} 37. Bf2 {-0.47/15 0.079s}
Bxf2+ {+0.89/17 0.14s} 38. Kxf2 {-0.46/16 0.044s} Ke6 {+0.95/17 0.078s}
39. g4 {-0.69/18 0.088s} hxg4 {+0.95/18 0.042s} 40. hxg4 {-0.74/19 0.082s}
Bxg4 {+0.47/17 0.076s} 41. Rxe4 {-0.46/18 0.067s} Rxe4 {+0.35/17 0.064s}
42. Nxe4 {-0.50/20 0.049s} Ke5 {+0.66/18 0.043s} 43. Ke3 {-0.99/18 0.075s}
Bd7 {+1.54/17 0.054s} 44. Ng5 {-0.90/20 0.074s} Kxd6 {+1.54/21 0.13s}
45. Kd4 {-1.06/16 0.056s} Bc6 {+1.70/19 0.044s} 46. Nf7+ {-1.02/18 0.060s}
Ke7 {+1.53/19 0.092s} 47. Ne5 {-1.02/19 0.084s} Be8 {+1.50/19 0.063s}
48. Kd5 {-0.90/20 0.10s} Kf6 {+1.54/18 0.068s} 49. Nf3 {-1.03/18 0.077s}
g5 {+1.88/18 0.068s} 50. Nd4 {-1.04/18 0.057s} g4 {+2.20/18 0.042s}
51. Ke4 {-0.87/18 0.083s} Kg5 {+1.54/22 0.10s} 52. Ne2 {-0.96/21 0.077s}
Bd7 {+0.99/25 0.26s} 53. Ke5 {-0.86/21 0.089s} Bc6 {+1.00/23 0.059s}
54. Nd4 {-0.85/20 0.061s} Bb7 {+0.99/29 0.22s} 55. Nf5 {-0.97/24 0.12s}
Bf3 {+0.98/26 0.075s} 56. Ng3 {-0.85/23 0.069s} Bg2 {+1.01/24 0.080s}
57. Nf5 {-0.84/26 0.068s} Bb7 {+1.15/27 0.048s} 58. Ng3 {-0.84/24 0.063s}
Kh4 {+0.97/23 0.065s} 59. Kf4 {-0.84/26 0.10s} Kh3 {+0.90/27 0.056s}
60. Nf1 {-0.84/26 0.074s} Bh1 {+0.83/28 0.15s} 61. Ng3 {-0.96/29 0.12s}
Bd5 {+0.83/29 0.042s} 62. Nf5 {-0.72/26 0.074s} Be6 {+0.83/30 0.071s}
63. Ng3 {-0.87/25 0.059s} Bc4 {+0.83/28 0.047s} 64. Ne4 {-0.87/28 0.084s}
Kh4 {+0.83/25 0.050s} 65. Ng3 {-0.87/26 0.080s} Bd3 {+0.83/29 0.049s}
66. Nh1 {-0.84/27 0.059s} Be2 {+0.83/32 0.062s} 67. Ng3 {-0.84/25 0.082s}
Bc4 {+0.83/29 0.044s} 68. Ne4 {-0.86/27 0.16s} Be6 {+0.83/30 0.054s}
69. Ng3 {-0.86/25 0.078s} Bb3 {+0.93/28 0.13s} 70. Nh1 {-0.94/28 0.20s}
Bd1 {+0.79/30 0.078s} 71. Ng3 {-0.94/26 0.062s} Bc2 {+0.82/29 0.047s}
72. Nh1 {-0.94/23 0.058s} Bd3 {+0.82/27 0.13s} 73. Nf2 {-0.96/22 0.069s}
Be2 {+0.82/30 0.19s} 74. Nh1 {-1.06/22 0.082s} Bf3 {+0.83/27 0.056s}
75. Nf2 {-0.83/19 0.064s} Kh5 {+0.11/18 0.10s} 76. Nd3 {-0.82/22 0.091s}
Bb7 {+0.21/21 0.091s} 77. Kg3 {-0.83/23 0.18s} Bc8 {+0.24/22 0.097s}
78. Nc5 {-0.83/23 0.065s} Bf5 {+0.26/21 0.051s} 79. Kf4 {-0.86/21 0.086s}
Bg6 {+0.26/25 0.079s} 80. Kg3 {-0.90/22 0.11s} Bc2 {+0.23/26 0.12s}
81. Ne6 {-1.00/24 0.20s} Bf5 {+0.27/25 0.21s} 82. Nd4 {-1.06/19 0.074s}
Bd3 {+0.22/24 0.13s} 83. Ne6 {-0.90/20 0.12s} Bc4 {+0.26/25 0.065s}
84. Nd4 {-1.25/23 0.14s} Kg5 {+0.26/21 0.078s} 85. Nc2 {-1.30/20 0.090s}
Kf5 {+0.26/20 0.076s} 86. Ne3+ {-0.90/18 0.062s} Ke4 {+0.58/16 0.094s}
87. Nxg4 {-0.90/22 0.12s} Kd4 {+0.26/21 0.16s} 88. Kf2 {-0.82/19 0.10s}
Kc3 {+0.49/16 0.19s} 89. Ke1 {-0.92/18 0.070s}
Kxb4 {+0.70/18 0.30s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:43:25.849 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:08.313 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "182"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} Nc6 {-0.10/10 0.098s}
6. Nxc6 {+0.10/13 0.12s} bxc6 {-0.04/13 0.076s} 7. h3 {+0.12/14 0.12s}
g6 {-0.09/14 0.084s} 8. O-O {-0.02/14 0.12s} Bg7 {-0.15/14 0.11s}
9. Nd2 {-0.06/13 0.12s} Nd7 {+0.04/13 0.069s} 10. Rb1 {+0.04/14 0.11s}
O-O {+0.03/13 0.072s} 11. Nf3 {+0.03/14 0.11s} Nc5 {+0.15/13 0.19s}
12. Bf4 {+0.01/12 0.11s} Nxd3 {+0.39/12 0.065s} 13. cxd3 {-0.05/13 0.10s}
Qa5 {+0.11/12 0.065s} 14. a4 {+0.01/12 0.11s} c5 {+0.35/12 0.10s}
15. Bg5 {-0.03/13 0.11s} Re8 {+0.60/14 0.078s} 16. Bd2 {+0.07/12 0.10s}
Qa6 {+0.39/15 0.099s} 17. Bc3 {-0.08/14 0.11s} Rb8 {+0.47/16 0.11s}
18. Bxg7 {-0.28/14 0.11s} Kxg7 {+0.55/15 0.079s} 19. b3 {-0.16/15 0.11s}
Rb4 {+0.57/14 0.10s} 20. Re1 {-0.39/15 0.11s} Bd7 {+0.65/13 0.090s}
21. Qc2 {-0.68/11 0.11s} f6 {+0.46/12 0.083s} 22. Nd2 {-0.40/14 0.11s}
Qb7 {+0.50/15 0.20s} 23. Nc4 {-0.53/14 0.10s} Rb8 {+0.64/16 0.17s}
24. Na5 {-0.86/14 0.099s} Qc7 {+0.69/15 0.061s} 25. Nc4 {-0.54/16 0.11s}
Be6 {+0.62/16 0.16s} 26. Rb2 {-0.42/15 0.11s} h6 {+0.71/15 0.093s}
27. Reb1 {-0.64/13 0.11s} g5 {+0.60/15 0.18s} 28. Qe2 {-0.57/12 0.11s}
Qd7 {+0.62/14 0.17s} 29. Qe3 {-0.19/12 0.10s} Qb7 {+0.64/12 0.079s}
30. f4 {-0.38/13 0.11s} Kh7 {+0.59/11 0.076s} 31. f5 {-0.14/15 0.11s}
Bf7 {+0.95/13 0.092s} 32. Qf3 {-0.33/12 0.11s} Kg7 {+0.94/15 0.064s}
33. Kh2 {-0.41/13 0.11s} d5 {+1.17/13 0.093s} 34. exd5 {-0.64/14 0.11s}
Qxd5 {+1.28/14 0.067s} 35. Qxd5 {-0.93/13 0.11s} Bxd5 {+0.94/14 0.067s}
36. a5 {-0.76/14 0.11s} h5 {+1.46/12 0.063s} 37. Kg1 {-0.92/13 0.10s}
Kf8 {+1.60/14 0.11s} 38. Kf2 {-1.05/13 0.10s} Kf7 {+1.42/14 0.068s}
39. g4 {-1.20/14 0.10s} h4 {+1.64/16 0.10s} 40. Ke3 {-1.41/15 0.10s}
e6 {+1.58/14 0.064s} 41. fxe6+ {-0.88/12 0.11s} Kxe6 {+1.67/13 0.087s}
42. Kf2 {-1.19/13 0.10s} Kf7 {+1.48/13 0.098s} 43. Ke3 {-0.96/13 0.10s}
Ke7 {+1.49/13 0.068s} 44. Kd2 {-1.19/14 0.10s} Bg2 {+0.96/14 0.12s}
45. Kc3 {-1.41/13 0.098s} Bxh3 {+1.12/13 0.087s} 46. Re1+ {-1.11/13 0.099s}
Kf7 {+2.04/14 0.11s} 47. Rg1 {-1.38/14 0.099s} f5 {+0.33/14 0.12s}
48. Ne5+ {-1.41/14 0.10s} Ke6 {+2.40/13 0.071s} 49. Nc6 {-1.66/13 0.10s}
Bxg4 {+2.07/15 0.13s} 50. Nxb4 {-1.66/15 0.10s} cxb4+ {+2.33/15 0.17s}
51. Kc4 {-1.87/14 0.10s} a6 {+2.09/16 0.11s} 52. Rd2 {-1.64/12 0.097s}
Kd6 {+1.87/16 0.18s} 53. d4 {-1.18/16 0.10s} Rb5 {+2.20/15 0.11s}
54. Ra2 {-1.11/16 0.10s} Rd5 {+1.71/15 0.093s} 55. Rb2 {-1.42/14 0.10s}
h3 {+1.77/15 0.083s} 56. Ra2 {-1.30/15 0.10s} Rb5 {+1.77/15 0.095s}
57. Rg3 {-1.18/19 0.10s} Kd7 {+1.78/15 0.091s} 58. Kd3 {-1.08/19 0.099s}
Ke6 {+1.68/16 0.12s} 59. Kc4 {-1.18/20 0.10s} Kf6 {+1.79/17 0.089s}
60. d5 {-0.11/14 0.10s} Ke7 {+0.08/14 0.087s} 61. Re3+ {-0.07/13 0.097s}
Kf7 {+0.32/14 0.089s} 62. Rg3 {0.00/16 0.10s} Rb8 {+0.86/13 0.088s}
63. Rd2 {-0.10/16 0.097s} Rh8 {+1.52/14 0.063s} 64. Rh2 {-1.26/15 0.10s}
Kf6 {+1.42/14 0.11s} 65. Kxb4 {-0.68/13 0.096s} Ke5 {+1.71/13 0.082s}
66. Kc5 {-0.43/13 0.10s} Rc8+ {+0.94/14 0.083s} 67. Kb6 {-0.24/15 0.10s}
Kxd5 {+0.91/14 0.076s} 68. Kxa6 {-0.14/16 0.10s} Rb8 {+1.06/15 0.11s}
69. Ka7 {-0.04/17 0.10s} Rh8 {+0.86/13 0.083s} 70. Kb6 {0.00/12 0.10s}
Ke5 {+2.05/13 0.16s} 71. Rc3 {-0.38/11 0.10s} Kf4 {+1.70/14 0.11s}
72. Rf2+ {-0.45/11 0.10s} Ke4 {+2.01/15 0.14s} 73. Rcc2 {-1.16/11 0.098s}
Bf3 {+3.00/12 0.093s} 74. a6 {-2.08/10 0.11s} g4 {+2.63/12 0.099s}
75. b4 {-2.65/11 0.10s} Kf4 {+2.30/11 0.064s} 76. a7 {-2.51/10 0.094s}
g3 {+3.24/13 0.10s} 77. Rc4+ {-3.87/10 0.099s} Ke3 {+3.63/13 0.084s}
78. Rfc2 {-5.37/10 0.10s} g2 {+4.65/13 0.10s} 79. R4c3+ {-5.82/13 0.10s}
Ke4 {+5.93/14 0.14s} 80. Rxg2 {-8.08/10 0.10s} hxg2 {+7.37/13 0.096s}
81. a8=Q+ {-9.80/13 0.098s} Rxa8 {+8.53/15 0.087s} 82. Rc1 {-11.70/15 0.099s}
Rb8+ {+8.93/14 0.068s} 83. Kc7 {-12.15/14 0.10s} Rxb4 {+10.50/15 0.15s}
84. Kd6 {-12.53/15 0.095s} Rd4+ {+12.71/12 0.063s} 85. Ke6 {-21.28/11 0.10s}
Bd1 {+18.13/14 0.093s} 86. Rc6 {-26.45/13 0.10s} g1=Q {+M11/20 0.062s}
87. Kf6 {-29.39/13 0.098s} Bh5 {+M9/25 0.075s} 88. Re6+ {-M8/30 0.096s}
Kf4 {+M7/45 0.063s} 89. Re4+ {-M6/54 0.097s} fxe4 {+M5/73 0.067s}
90. Ke6 {-M4/128 0.048s} Qg6+ {+M3/126 0.065s} 91. Ke7
Qd6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:43:23.364 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:09.141 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.066s} e5 {-0.18/12 0.11s}
6. Nf3 {+0.28/11 0.071s} Be7 {-0.05/13 0.11s} 7. c4 {+0.29/12 0.064s}
Na6 {-0.12/14 0.12s} 8. O-O {+0.35/12 0.077s} Nc5 {-0.23/15 0.12s}
9. Nc3 {+0.30/13 0.12s} O-O {-0.23/13 0.12s} 10. Bc2 {+0.42/13 0.083s}
b6 {-0.26/13 0.12s} 11. b4 {+0.50/13 0.095s} Ne6 {-0.14/14 0.12s}
12. Be3 {+0.39/11 0.094s} Ba6 {-0.05/12 0.12s} 13. Nd2 {+0.65/11 0.068s}
Rc8 {-0.25/12 0.11s} 14. Bd3 {+0.46/12 0.15s} Bb7 {-0.35/12 0.11s}
15. Rb1 {+0.51/12 0.075s} Qd7 {-0.26/12 0.12s} 16. Nd5 {+0.68/12 0.13s}
Rfe8 {-0.31/13 0.11s} 17. Rb3 {+0.76/12 0.097s} Qa4 {0.00/11 0.10s}
18. Nb1 {+0.99/13 0.076s} Qd7 {-0.28/12 0.11s} 19. Ra3 {+1.19/14 0.14s}
Ra8 {-0.46/12 0.11s} 20. Nbc3 {+1.16/12 0.16s} Nd4 {-0.50/12 0.11s}
21. h3 {+1.20/11 0.073s} Bd8 {-0.69/11 0.11s} 22. Qa4 {+1.16/11 0.067s}
Nc6 {-0.49/11 0.10s} 23. Be2 {+1.60/11 0.079s} a5 {-0.45/12 0.11s}
24. Nxf6+ {+1.21/12 0.075s} Bxf6 {-0.17/13 0.11s} 25. b5 {+0.81/14 0.15s}
Nd4 {+0.24/13 0.11s} 26. Qd1 {+0.57/13 0.078s} g6 {+0.08/13 0.12s}
27. Re1 {+0.52/14 0.077s} Qd8 {+0.07/12 0.11s} 28. g3 {+0.71/13 0.095s}
Bg7 {+0.25/10 0.10s} 29. Ra4 {+0.50/12 0.068s} h5 {+0.14/12 0.11s}
30. Bd3 {+0.55/13 0.073s} Qf6 {+0.13/12 0.11s} 31. Rf1 {+0.59/13 0.16s}
h4 {+0.17/12 0.11s} 32. Kg2 {+0.56/13 0.16s} Qe7 {+0.09/12 0.10s}
33. Qg4 {+0.94/12 0.079s} hxg3 {-0.28/13 0.11s} 34. fxg3 {+0.70/12 0.069s}
Bc8 {-0.46/12 0.11s} 35. Qd1 {+0.58/13 0.069s} Qd7 {0.00/13 0.10s}
36. Rh1 {+1.27/13 0.071s} Bb7 {+0.03/15 0.11s} 37. h4 {+1.00/14 0.20s}
Rf8 {-0.06/11 0.11s} 38. h5 {+1.46/12 0.066s} Qd8 {-0.88/11 0.11s}
39. Rh2 {+2.13/12 0.089s} Rc8 {0.00/13 0.10s} 40. Nd5 {+1.92/12 0.082s}
Rc5 {-0.78/12 0.11s} 41. hxg6 {+2.65/14 0.093s} fxg6 {+0.06/14 0.11s}
42. Qg4 {+2.73/15 0.20s} Qe8 {-0.66/13 0.10s} 43. Nxb6 {+1.72/12 0.11s}
Rc7 {-1.67/11 0.10s} 44. Nd5 {+2.63/12 0.10s} Rd7 {-1.69/13 0.097s}
45. Bxd4 {+3.35/13 0.095s} exd4 {-2.59/13 0.10s} 46. e5 {+3.77/13 0.11s}
Bxe5 {-2.16/10 0.099s} 47. Bxg6 {+3.65/14 0.090s} Rg7 {-2.87/12 0.10s}
48. Rh6 {+2.78/14 0.086s} Bxd5+ {-3.26/13 0.10s} 49. cxd5 {+2.43/13 0.081s}
Qc8 {-3.76/13 0.10s} 50. Qe6+ {+3.32/13 0.068s} Qxe6 {-3.54/14 0.10s}
51. dxe6 {+3.18/14 0.12s} Re7 {-3.32/12 0.10s} 52. Be4 {+3.32/12 0.067s}
d5 {-3.53/12 0.10s} 53. Bxd5 {+3.63/13 0.083s} Rd8 {-3.93/12 0.10s}
54. Rg6+ {+3.90/13 0.068s} Kh7 {-5.12/12 0.10s} 55. Be4 {+5.50/14 0.099s}
Kh8 {-4.55/13 0.11s} 56. b6 {+5.63/15 0.071s} d3 {-4.55/14 0.10s}
57. Bxd3 {+9.21/14 0.20s} Bg7 {-7.64/12 0.10s} 58. Be4 {+8.20/13 0.075s}
Bc3 {-7.93/13 0.10s} 59. b7 {+8.11/12 0.091s} Rb8 {-8.03/12 0.10s}
60. Rc4 {+9.38/14 0.095s} Be5 {-10.19/14 0.10s} 61. Rc8+ {+11.10/14 0.087s}
Re8 {-12.02/14 0.10s} 62. Rc5 {+10.92/16 0.087s} Bg7 {-12.22/15 0.10s}
63. Rh5+ {+11.76/15 0.074s} Kg8 {-11.32/14 0.096s} 64. Rxa5 {+11.89/16 0.074s}
Rbd8 {-11.88/16 0.10s} 65. Rb5 {+12.72/16 0.12s} Rb8 {-11.13/12 0.094s}
66. a4 {+13.45/16 0.092s} Kh8 {-13.35/12 0.10s} 67. a5 {+15.79/14 0.089s}
Rf8 {-16.40/12 0.10s} 68. Rh5+ {+22.73/16 0.095s} Kg8 {-26.60/13 0.094s}
69. Rhg5 {+18.01/17 0.096s} Rxb7 {-25.88/14 0.098s} 70. Bxb7 {+22.29/14 0.095s}
Rd8 {-38.31/13 0.097s} 71. e7 {+M13/19 0.078s} Rb8 {-M12/19 0.10s}
72. Bd5+ {+M11/20 0.081s} Kh7 {-M10/23 0.10s} 73. Rxg7+ {+M9/24 0.071s}
Kh8 {-M8/29 0.10s} 74. Kh3 {+M5/33 0.071s} Re8 {-M4/128 0.059s}
75. Be4 {+M3/128 0.056s} Rb8 {-M2/128 0.021s}
76. Rh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:43:25.114 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:09.939 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.29/12 0.048s} d5 {-0.15/13 0.15s}
6. Nf3 {+0.29/11 0.046s} dxc4 {-0.06/12 0.062s} 7. Bxc4 {+0.41/15 0.12s}
b6 {-0.23/12 0.082s} 8. O-O {+0.86/10 0.039s} Bb7 {-0.08/12 0.089s}
9. Bd2 {+0.72/12 0.12s} Nbd7 {-0.24/13 0.18s} 10. Rc1 {+0.59/13 0.12s}
a6 {-0.01/11 0.061s} 11. Bd3 {+0.73/12 0.12s} Be7 {+0.25/13 0.16s}
12. Qe2 {+0.36/9 0.039s} b5 {+0.29/13 0.069s} 13. e4 {+0.71/14 0.12s}
c5 {+0.14/13 0.073s} 14. e5 {+0.61/14 0.12s} c4 {+0.11/13 0.064s}
15. Bb1 {+0.43/14 0.12s} Nd5 {+0.09/12 0.047s} 16. Nxd5 {+0.50/12 0.039s}
Bxd5 {+1.04/12 0.062s} 17. b3 {+0.40/13 0.12s} a5 {+0.70/13 0.15s}
18. bxc4 {+0.47/13 0.12s} bxc4 {+0.49/13 0.054s} 19. Be4 {+0.38/13 0.12s}
Nb6 {+0.82/13 0.061s} 20. h3 {+0.11/12 0.050s} Qd7 {+1.10/14 0.12s}
21. Rb1 {+0.28/12 0.12s} Bxe4 {+2.96/14 0.078s} 22. Qxe4 {-0.59/15 0.12s}
Nd5 {+3.40/13 0.056s} 23. Rfc1 {-0.59/13 0.039s} Rfc8 {+2.84/13 0.053s}
24. Bc3 {-1.07/14 0.12s} h6 {+3.08/12 0.055s} 25. Bd2 {-1.18/11 0.12s}
Ba3 {+3.39/14 0.15s} 26. Rc2 {-0.89/14 0.12s} Qa4 {+3.97/14 0.087s}
27. Ne1 {-1.08/10 0.039s} Bb4 {+4.42/13 0.059s} 28. Nf3 {-1.57/11 0.12s}
c3 {+4.71/14 0.071s} 29. Be1 {-1.42/14 0.12s} Ba3 {+4.33/14 0.062s}
30. Rxc3 {-1.99/12 0.12s} Nxc3 {+5.03/14 0.065s} 31. Bxc3 {-2.11/14 0.050s}
Bf8 {+4.85/14 0.066s} 32. Qe1 {-1.98/13 0.12s} Qa3 {+5.01/15 0.090s}
33. Bd2 {-1.92/15 0.12s} a4 {+5.40/15 0.069s} 34. d5 {-2.15/13 0.12s}
Qxa2 {+6.25/13 0.050s} 35. d6 {-1.37/10 0.039s} a3 {+6.27/14 0.056s}
36. Be3 {-2.00/12 0.12s} Qc4 {+6.04/14 0.14s} 37. Rb4 {-2.23/13 0.12s}
Qd5 {+6.98/13 0.083s} 38. Rd4 {-2.45/13 0.12s} Qc6 {+6.47/15 0.081s}
39. Rd1 {-2.69/12 0.063s} a2 {+6.55/13 0.075s} 40. Bd4 {-2.84/12 0.12s}
Rcb8 {+6.54/14 0.23s} 41. Ra1 {-2.51/12 0.12s} Qd5 {+6.42/15 0.12s}
42. Rc1 {-2.53/10 0.064s} Ra4 {+7.16/11 0.067s} 43. Ra1 {-3.82/12 0.12s}
Rb3 {+7.59/15 0.10s} 44. Be3 {-2.99/11 0.039s} Rab4 {+7.46/14 0.11s}
45. Nd2 {-5.44/12 0.13s} Rb2 {+8.32/13 0.051s} 46. Qc1 {-4.81/12 0.12s}
h5 {+7.53/15 0.16s} 47. Kh1 {-4.32/13 0.12s} Rb7 {+7.91/15 0.17s}
48. f4 {-3.05/11 0.059s} Qd3 {+9.82/15 0.071s} 49. Qc5 {-9.21/13 0.12s}
Rc2 {+12.12/15 0.065s} 50. Qd4 {-9.28/15 0.12s} Qxd4 {+12.40/16 0.055s}
51. Bxd4 {-9.76/16 0.088s} Rxd2 {+12.44/15 0.066s} 52. Bc3 {-9.86/16 0.12s}
Rc2 {+12.27/15 0.12s} 53. Bd4 {-9.96/15 0.039s} Kh7 {+12.75/15 0.10s}
54. Rg1 {-9.31/12 0.12s} Rd2 {+12.94/15 0.084s} 55. Ra1 {-10.76/14 0.12s}
Kg6 {+13.00/14 0.058s} 56. Kh2 {-10.04/15 0.12s} Rxd4 {+13.67/17 0.17s}
57. Rxa2 {-9.55/12 0.039s} Bxd6 {+14.17/16 0.065s} 58. exd6 {-8.85/14 0.12s}
Rxd6 {+13.72/16 0.12s} 59. g4 {-9.14/12 0.12s} Kf6 {+14.00/14 0.064s}
60. gxh5 {-9.05/13 0.12s} Rb5 {+14.74/14 0.065s} 61. Ra3 {-8.75/11 0.042s}
Rxh5 {+15.45/14 0.071s} 62. Kg3 {-9.22/15 0.12s} Rh6 {+15.88/14 0.069s}
63. h4 {-8.96/14 0.12s} Kf5 {+15.46/14 0.061s} 64. Ra7 {-9.00/10 0.046s}
Rd3+ {+16.87/13 0.053s} 65. Kf2 {-9.96/15 0.12s} Rf6 {+17.20/14 0.099s}
66. Ra1 {-9.40/12 0.12s} Kxf4 {+18.10/14 0.074s} 67. Ke2 {-9.68/11 0.12s}
Re3+ {+17.99/14 0.10s} 68. Kd2 {-9.94/11 0.070s} e5 {+18.92/16 0.15s}
69. Rg1 {-10.09/11 0.12s} Rg3 {+18.81/15 0.079s} 70. Rxg3 {-10.22/12 0.12s}
Kxg3 {+21.70/16 0.062s} 71. Ke2 {-11.31/12 0.043s} Kxh4 {+31.53/18 0.058s}
72. Kd3 {-23.75/17 0.12s} Rd6+ {+35.60/19 0.15s} 73. Ke4 {-26.72/17 0.12s}
Re6 {+40.58/19 0.095s} 74. Kd3 {-26.72/17 0.039s} e4+ {+M23/19 0.069s}
75. Ke3 {-30.12/17 0.13s} Kg4 {+M17/20 0.099s} 76. Kd2 {-M16/18 0.12s}
e3+ {+M13/21 0.098s} 77. Ke2 {-M14/20 0.12s} Kg3 {+M13/21 0.14s}
78. Kd3 {-M14/18 0.039s} e2 {+M11/21 0.073s} 79. Kc4 {-M10/19 0.12s}
e1=Q {+M9/20 0.098s} 80. Kc5 {-M8/20 0.12s} Qe4 {+M7/25 0.21s}
81. Kb5 {-M6/27 0.12s} Rc6 {+M5/30 0.17s} 82. Ka5 {-M6/25 0.038s}
Qb1 {+M3/100 0.16s} 83. Ka4 {-M2/128 0.013s} Ra6# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:43:23.067 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:11.814 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.35/12 0.069s} d5 {-0.32/11 0.036s}
6. Nf3 {+0.30/13 0.18s} c5 {-0.27/11 0.038s} 7. O-O {+0.26/12 0.060s}
Nc6 {-0.42/12 0.12s} 8. cxd5 {+0.32/13 0.11s} exd5 {-0.20/13 0.12s}
9. dxc5 {+0.47/14 0.057s} Bxc5 {-0.03/11 0.039s} 10. h3 {+0.44/12 0.066s}
Be6 {0.00/13 0.12s} 11. a3 {+0.56/11 0.048s} Rc8 {+0.02/12 0.12s}
12. b4 {+1.37/14 0.11s} Bd6 {+0.22/14 0.12s} 13. Bb2 {+1.53/13 0.083s}
Ne5 {0.00/12 0.040s} 14. Nb5 {+1.11/13 0.061s} Nxf3+ {-0.80/13 0.13s}
15. Qxf3 {+1.36/14 0.052s} Bb8 {-0.69/14 0.12s} 16. Rfd1 {+1.51/14 0.054s}
a6 {-0.50/15 0.12s} 17. Nd4 {+1.86/14 0.098s} Qd6 {-0.41/11 0.061s}
18. Nf5 {+2.12/14 0.048s} Bxf5 {-0.99/13 0.12s} 19. Qxf5 {+2.09/14 0.089s}
Ne4 {-0.69/14 0.12s} 20. Bxe4 {+2.17/16 0.077s} Qh2+ {-1.13/12 0.076s}
21. Kf1 {+2.17/1 0s} dxe4 {-1.27/14 0.12s} 22. Qxe4 {+1.81/15 0.066s}
Rfe8 {-1.22/12 0.039s} 23. Qg4 {+1.77/16 0.14s} Be5 {-1.35/14 0.12s}
24. Bxe5 {+2.00/13 0.051s} Qxe5 {-1.46/16 0.12s} 25. Kg1 {+2.28/15 0.14s}
g6 {-0.95/14 0.12s} 26. Qf3 {+1.97/16 0.22s} b5 {-1.03/12 0.038s}
27. Rd4 {+1.85/17 0.083s} Rcd8 {-0.95/12 0.12s} 28. Qc6 {+2.07/15 0.13s}
Rxd4 {-1.13/15 0.12s} 29. exd4 {+1.65/15 0.049s} Qe4 {-1.11/15 0.12s}
30. d5 {+1.66/15 0.099s} Re5 {-0.91/11 0.039s} 31. Qxa6 {+1.34/15 0.13s}
Qd4 {-0.86/14 0.12s} 32. Rf1 {+1.40/17 0.11s} Rxd5 {-0.81/14 0.12s}
33. a4 {+1.37/16 0.054s} bxa4 {-0.95/13 0.12s} 34. Qxa4 {+1.02/18 0.14s}
Rd6 {-0.95/11 0.043s} 35. Rb1 {+1.92/15 0.11s} Qe4 {-0.86/13 0.12s}
36. Qa1 {+1.78/13 0.088s} Rd2 {-1.36/14 0.12s} 37. Re1 {+2.00/15 0.052s}
Qc6 {-1.23/14 0.12s} 38. Rd1 {+2.16/15 0.098s} Rxd1+ {-1.43/13 0.065s}
39. Qxd1 {+2.09/16 0.092s} Qb6 {-1.51/15 0.12s} 40. Qb3 {+2.01/16 0.082s}
Qb5 {-1.42/13 0.050s} 41. Qc3 {+2.05/17 0.066s} Kf8 {-1.29/14 0.12s}
42. Qd4 {+2.01/15 0.072s} Ke7 {-1.26/13 0.12s} 43. Kh2 {+1.95/15 0.28s}
Ke6 {-1.39/14 0.12s} 44. Kg3 {+1.99/15 0.18s} Qg5+ {-0.98/11 0.039s}
45. Kf3 {+2.16/13 0.080s} Qd5+ {-1.23/13 0.12s} 46. Qe4+ {+2.41/13 0.070s}
Kd6 {-1.35/14 0.12s} 47. Ke3 {+2.38/14 0.076s} Qxe4+ {-1.45/13 0.12s}
48. Kxe4 {+2.85/15 0.045s} f6 {-1.79/13 0.066s} 49. Kd4 {+3.31/15 0.045s}
Kc6 {-2.23/14 0.12s} 50. Kc4 {+3.19/17 0.066s} Kb6 {-2.25/14 0.038s}
51. b5 {+4.37/18 0.14s} h6 {-3.05/15 0.12s} 52. h4 {+7.30/17 0.083s}
Ka7 {-4.20/15 0.12s} 53. Kc5 {+16.09/18 0.076s} Kb7 {-6.71/16 0.12s}
54. b6 {+17.96/18 0.064s} g5 {-7.83/16 0.041s} 55. hxg5 {+20.48/17 0.058s}
fxg5 {-15.55/16 0.13s} 56. g4 {+20.68/18 0.056s} Ka6 {-17.12/18 0.12s}
57. Kc6 {+24.24/19 0.062s} Ka5 {-26.80/17 0.12s} 58. b7 {+25.10/18 0.096s}
Ka4 {-26.80/16 0.040s} 59. b8=Q {+25.31/19 0.063s} Ka3 {-33.21/17 0.12s}
60. Qd6+ {+M21/20 0.22s} Ka2 {-33.81/18 0.12s} 61. Qxh6 {+M189/20 0.28s}
Kb2 {-39.71/15 0.12s}
62. Qxg5 {+M15/21 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:43:30.085 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:18.676 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} c5 {book} 5. e3 {+0.82/15 0.18s} Bg7 {-0.03/13 0.081s}
6. dxc5 {+0.96/18 0.21s} Na6 {-0.09/14 0.089s} 7. Nh3 {+0.98/17 0.071s}
Nxc5 {-0.18/14 0.063s} 8. Be2 {+1.02/17 0.14s} O-O {-0.21/13 0.049s}
9. Qd2 {+1.02/16 0.13s} d6 {-0.34/13 0.068s} 10. O-O {+0.95/16 0.12s}
Bd7 {-0.41/12 0.12s} 11. b3 {+0.92/15 0.13s} Re8 {-0.42/11 0.13s}
12. Rb1 {+1.02/15 0.15s} a6 {-0.28/14 0.23s} 13. Nf4 {+1.12/16 0.27s}
e5 {-0.44/14 0.094s} 14. Nfd5 {+1.08/15 0.091s} Nxd5 {-0.45/14 0.18s}
15. Nxd5 {+1.26/14 0.10s} Kh8 {-0.45/14 0.20s} 16. Rd1 {+1.37/14 0.13s}
Rc8 {-0.44/14 0.089s} 17. Bb2 {+1.65/14 0.054s} Bc6 {-0.44/13 0.19s}
18. Nb4 {+1.46/15 0.19s} Bf8 {-0.72/13 0.16s} 19. Nxc6 {+1.59/15 0.21s}
Rxc6 {-0.83/12 0.044s} 20. Ba1 {+1.66/16 0.22s} Qc7 {-0.69/12 0.051s}
21. b4 {+2.14/14 0.15s} Nd7 {-0.65/11 0.042s} 22. f4 {+1.44/14 0.13s}
Nf6 {-0.53/11 0.053s} 23. fxe5 {+1.50/13 0.051s} dxe5 {-0.12/11 0.060s}
24. c5 {+1.28/14 0.042s} h5 {-0.17/14 0.12s} 25. Bc4 {+1.21/14 0.13s}
Kh7 {-0.13/13 0.14s} 26. Bb3 {+0.90/15 0.15s} Re7 {-0.02/13 0.10s}
27. Ba4 {+0.29/16 0.13s} Rce6 {0.00/12 0.037s} 28. Qe1 {+0.12/15 0.11s}
Bh6 {+0.14/14 0.042s} 29. h3 {+0.05/14 0.023s} a5 {+0.05/14 0.17s}
30. a3 {+0.99/14 0.096s} axb4 {-0.12/14 0.085s} 31. axb4 {+0.04/15 0.10s}
b6 {-0.05/13 0.042s} 32. Bb3 {+0.20/17 0.066s} Rc6 {-0.37/13 0.046s}
33. Bc3 {+0.49/14 0.061s} Qc8 {-0.49/13 0.082s} 34. Ba4 {+0.39/17 0.18s}
Rce6 {+0.01/14 0.079s} 35. c6 {+0.43/15 0.035s} Rxc6 {-0.24/13 0.061s}
36. Bxc6 {+0.81/16 0.087s} Qxc6 {-0.13/13 0.046s} 37. Rd3 {+0.93/16 0.076s}
Ne4 {-0.25/13 0.067s} 38. Rbd1 {+0.65/15 0.068s} Bg5 {-0.06/15 0.11s}
39. Bb2 {+0.08/16 0.21s} Qa4 {-0.16/15 0.12s} 40. Rc1 {+0.65/13 0.036s}
Qb5 {-0.03/13 0.063s} 41. Qd1 {+0.90/14 0.10s} Bh4 {-0.04/14 0.064s}
42. Qb3 {0.00/17 0.14s} Bf2+ {+0.03/16 0.082s} 43. Kh2 {-0.04/16 0.078s}
Bg3+ {-0.05/18 0.13s} 44. Kg1 {+0.07/21 0.17s} Bf2+ {-0.02/24 0.15s}
45. Kh2 {-0.05/24 0.14s} h4 {-0.03/17 0.15s} 46. Rc8 {+0.03/15 0.096s}
Bg3+ {+0.02/15 0.054s} 47. Kg1 {+0.06/18 0.036s} Bf2+ {0.00/17 0.073s}
48. Kh2 {0.00/25 0.16s} Kh6 {+0.01/16 0.10s} 49. Rh8+ {-0.09/16 0.13s}
Kg5 {0.00/17 0.089s} 50. Rg8 {-0.55/16 0.083s} Ng3 {+0.01/15 0.052s}
51. Rxg6+ {-0.07/18 0.079s} Kxg6 {-0.04/19 0.061s} 52. Qg8+ {+0.04/21 0.13s}
Kh5 {+0.06/22 0.058s} 53. Qh8+ {-0.06/20 0.043s} Kg5 {+0.01/23 0.15s}
54. Qg8+ {-0.07/26 0.14s} Kh5 {+0.05/32 0.15s} 55. Qh8+ {-0.08/25 0.12s}
Kg5 {-0.03/26 0.25s} 56. Qg8+ {+0.06/26 0.11s}
Kh5 {-0.05/29 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:43:38.056 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:18.722 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "206"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} c5 {book} 5. e3 {+0.34/13 0.087s} cxd4 {-0.61/16 0.28s}
6. exd4 {+0.40/11 0.039s} Bg7 {-0.44/16 0.095s} 7. Nh3 {+0.38/13 0.057s}
O-O {-0.67/16 0.11s} 8. Be3 {+0.43/14 0.11s} d6 {-0.35/17 0.28s}
9. d5 {+0.55/13 0.082s} e5 {-0.87/17 0.37s} 10. dxe6 {+0.60/13 0.055s}
Bxe6 {-1.18/14 0.069s} 11. Be2 {+0.46/12 0.088s} Re8 {-0.79/15 0.23s}
12. O-O {+0.24/13 0.15s} h6 {-0.99/16 0.18s} 13. Bf2 {+0.30/13 0.13s}
Nc6 {-0.95/14 0.11s} 14. Nf4 {+0.53/11 0.053s} Bf7 {-0.84/14 0.027s}
15. Nfd5 {+0.56/12 0.090s} Nxd5 {-0.26/13 0.046s} 16. cxd5 {+0.13/11 0.049s}
Ne5 {-0.10/14 0.055s} 17. a4 {-0.11/12 0.15s} a6 {-0.58/15 0.18s}
18. a5 {+0.06/13 0.050s} Rc8 {+0.03/15 0.083s} 19. Na4 {+0.10/12 0.082s}
Nc4 {+0.06/15 0.059s} 20. Bxc4 {+0.06/13 0.056s} Rxc4 {+0.57/16 0.072s}
21. Qb3 {-0.10/15 0.22s} Qc7 {+0.38/17 0.088s} 22. Nc3 {-0.11/15 0.20s}
Bxc3 {+0.13/15 0.22s} 23. Rac1 {-0.40/14 0.092s} Re5 {+0.16/16 0.10s}
24. Rxc3 {-0.27/14 0.070s} Rxc3 {+0.21/16 0.058s} 25. bxc3 {-0.37/14 0.090s}
Bxd5 {+0.20/15 0.070s} 26. Qb4 {-0.30/14 0.059s} g5 {+0.04/17 0.21s}
27. Rd1 {+0.05/13 0.073s} Bc6 {0.00/14 0.081s} 28. Rxd6 {-0.05/15 0.21s}
Qxa5 {+0.17/15 0.050s} 29. Qb3+ {-0.05/15 0.093s} Kg7 {+0.02/15 0.053s}
30. h4 {+0.26/11 0.047s} Qc7 {-1.06/14 0.20s} 31. Qb4 {+0.93/14 0.078s}
Kh7 {-1.23/15 0.12s} 32. Bg3 {+0.73/14 0.13s} f4 {-0.40/16 0.15s}
33. Qd4 {+0.84/14 0.14s} fxg3 {-0.41/18 0.12s} 34. Qxe5 {+1.12/16 0.054s}
Qb6+ {-0.75/18 0.038s} 35. Qd4 {+0.70/18 0.045s} Qb1+ {-0.76/18 0.038s}
36. Qd1 {+0.70/1 0s} Qxd1+ {-0.75/17 0.056s} 37. Rxd1 {+0.70/1 0s}
gxh4 {-0.55/20 0.14s} 38. Rd4 {+0.83/17 0.065s} a5 {-0.90/19 0.10s}
39. Rxh4 {+0.83/18 0.050s} a4 {-0.35/17 0.073s} 40. Rh5 {+0.90/17 0.053s}
b6 {-0.93/18 0.19s} 41. c4 {+1.28/16 0.10s} Be8 {-0.62/17 0.13s}
42. Re5 {+1.72/17 0.066s} Bf7 {-0.89/17 0.071s} 43. Re7 {+1.93/17 0.079s}
Kg8 {-1.04/18 0.078s} 44. Ra7 {+1.68/16 0.068s} Bxc4 {-1.08/20 0.15s}
45. Rxa4 {+1.60/18 0.052s} b5 {-1.18/18 0.040s} 46. Ra7 {+1.80/19 0.068s}
h5 {-1.03/19 0.085s} 47. f4 {+1.76/19 0.14s} Bd5 {-0.97/20 0.15s}
48. Rd7 {+1.72/18 0.13s} Bc4 {-1.12/21 0.068s} 49. f5 {+1.78/16 0.057s}
Bf7 {-1.12/18 0.045s} 50. Rb7 {+1.80/18 0.12s} Bc4 {-1.25/21 0.13s}
51. f6 {+1.56/18 0.072s} Kf8 {-1.13/18 0.049s} 52. Re7 {+1.92/21 0.17s}
Ba2 {-1.57/19 0.20s} 53. Rg7 {+1.64/18 0.10s} h4 {-1.53/19 0.13s}
54. Rh7 {+2.04/16 0.064s} Kg8 {-1.69/20 0.14s} 55. Rxh4 {+2.07/18 0.059s}
Kf7 {-1.62/17 0.026s} 56. Rh5 {+2.46/17 0.082s} b4 {-1.57/20 0.040s}
57. Rb5 {+2.17/19 0.090s} Kxf6 {-1.53/21 0.047s} 58. Rxb4 {+2.12/21 0.066s}
Kf5 {-1.52/20 0.048s} 59. Kf1 {+2.12/21 0.064s} Bd5 {-1.51/24 0.056s}
60. Rb5 {+2.12/20 0.059s} Ke4 {-1.50/23 0.057s} 61. Rc5 {+2.12/23 0.081s}
Bb7 {-1.48/24 0.080s} 62. Rh5 {+2.12/23 0.10s} Bc6 {-1.48/22 0.20s}
63. Rh6 {+2.12/24 0.071s} Ba8 {-1.48/25 0.078s} 64. Kg1 {+2.12/29 0.15s}
Kf5 {-1.48/23 0.069s} 65. Rh5+ {+2.12/28 0.067s} Kg4 {-1.48/25 0.059s}
66. Rc5 {+2.12/32 0.084s} Be4 {-1.48/26 0.049s} 67. Rb5 {+2.12/31 0.067s}
Ba8 {-1.48/25 0.095s} 68. Rb4+ {+2.12/30 0.077s} Kg5 {-1.48/24 0.044s}
69. Ra4 {+2.12/29 0.078s} Bb7 {-1.48/26 0.076s} 70. Ra3 {+2.12/30 0.083s}
Kf4 {-1.48/25 0.066s} 71. Rb3 {+2.12/29 0.066s} Bc6 {-1.48/25 0.060s}
72. Rc3 {+2.12/27 0.069s} Bd5 {-1.48/25 0.11s} 73. Rc8 {+2.12/29 0.078s}
Kf5 {-1.48/23 0.078s} 74. Rh8 {+2.12/30 0.11s} Kf4 {-1.48/25 0.12s}
75. Rh4+ {+2.12/29 0.076s} Kg5 {-1.48/26 0.049s} 76. Rd4 {+2.12/30 0.072s}
Bb7 {-1.48/26 0.047s} 77. Rd6 {+2.12/28 0.080s} Kf4 {-1.48/27 0.11s}
78. Rd7 {+2.12/28 0.11s} Bc6 {-1.48/24 0.060s} 79. Rf7+ {+2.12/29 0.090s}
Kg4 {-1.48/27 0.093s} 80. Rf8 {+2.12/28 0.066s} Bd5 {-1.48/26 0.12s}
81. Rb8 {+2.12/27 0.077s} Kf4 {-1.48/28 0.13s} 82. Re8 {+2.12/28 0.071s}
Be4 {-1.48/26 0.10s} 83. Rd8 {+2.12/29 0.074s} Kg4 {-1.48/28 0.12s}
84. Rd4 {+2.12/32 0.074s} Kf5 {-1.48/27 0.050s} 85. Rc4 {+2.12/29 0.066s}
Ba8 {-1.48/28 0.10s} 86. Rc3 {+2.12/33 0.099s} Kf4 {-1.48/26 0.082s}
87. Rc8 {+2.12/33 0.069s} Bb7 {-1.48/27 0.078s} 88. Rg8 {+2.12/28 0.087s}
Bd5 {-1.48/27 0.080s} 89. Rg6 {+2.12/28 0.077s} Be4 {-1.48/27 0.091s}
90. Rf6+ {+2.12/30 0.072s} Kg4 {-1.48/28 0.082s} 91. Rf1 {+2.12/32 0.084s}
Bc6 {-1.48/27 0.11s} 92. Rd1 {+2.12/29 0.082s} Kf4 {-1.48/30 0.13s}
93. Rd4+ {+2.12/30 0.17s} Be4 {-1.48/29 0.070s} 94. Rb4 {+2.01/28 0.096s}
Kf5 {-1.48/26 0.066s} 95. Rb8 {+0.85/28 0.39s} Kg4 {-1.48/26 0.090s}
96. Rg8+ {+0.85/19 0.075s} Kf4 {-0.74/24 0.14s} 97. Rf8+ {+0.84/20 0.082s}
Ke5 {-0.64/21 0.057s} 98. Kf1 {+0.77/21 0.091s} Bd3+ {-0.63/20 0.083s}
99. Ke1 {+0.75/20 0.065s} Be4 {-0.63/23 0.058s} 100. Rf1 {+0.74/20 0.13s}
Bc6 {-0.17/24 0.34s} 101. Rh1 {+1.26/18 0.12s} Kf4 {-0.41/21 0.23s}
102. Rh4+ {+0.74/20 0.13s} Kg5 {-0.43/20 0.079s} 103. Rc4 {+0.74/22 0.077s}
Bxg2 {-0.39/20 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:43:24.864 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:20.129 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.33/15 0.17s} e6 {-0.22/10 0.065s}
6. cxd4 {+0.28/15 0.15s} Bb4+ {-0.23/11 0.066s} 7. Nbd2 {+0.58/15 0.17s}
b6 {-0.22/12 0.10s} 8. a3 {+0.69/16 0.40s} Be7 {-0.19/14 0.091s}
9. Ne4 {+0.45/14 0.067s} Bb7 {-0.22/13 0.072s} 10. Bg5 {+0.45/16 0.20s}
O-O {-0.32/13 0.10s} 11. Bxe7 {+0.56/15 0.074s} Nxe7 {+0.02/14 0.090s}
12. Bd3 {+0.11/14 0.075s} Bd5 {-0.09/14 0.087s} 13. O-O {+1.01/14 0.094s}
Nbc6 {-0.16/13 0.077s} 14. Rc1 {+0.29/14 0.30s} h6 {-0.15/12 0.074s}
15. Bb1 {+0.89/12 0.057s} b5 {-0.05/11 0.078s} 16. Qd2 {+0.95/14 0.15s}
b4 {-0.05/11 0.074s} 17. Nf6+ {+0.33/14 0.20s} gxf6 {-0.07/13 0.080s}
18. Qxh6 {+0.52/14 0.098s} Ng6 {0.00/13 0.085s} 19. Bxg6 {+0.03/14 0.15s}
fxg6 {0.00/16 0.14s} 20. Qxg6+ {+0.01/15 0.068s} Kh8 {0.00/1 0s}
21. Qh5+ {+0.04/15 0.13s} Kg8 {+0.03/14 0.094s} 22. Rxc6 {+0.03/16 0.11s}
dxc6 {-0.01/16 0.13s} 23. Qg6+ {-0.05/20 0.080s} Kh8 {-0.01/1 0s}
24. Qh6+ {-0.08/23 0.13s} Kg8 {-0.01/1 0s} 25. Qg6+ {-0.05/29 0.12s}
Kh8 {-0.01/1 0s} 26. Qh6+ {-0.03/25 0.11s} Kg8 {-0.01/1 0s}
27. Qg6+ {-0.03/28 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:43:32.132 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:21.098 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.11/10 0.070s} d6 {-0.46/14 0.18s}
6. exd6 {+0.37/11 0.093s} e6 {-0.24/13 0.078s} 7. Qxd4 {+0.14/11 0.083s}
Nc6 {-0.08/16 0.28s} 8. Bb5 {+0.07/12 0.085s} Bd7 {-0.04/16 0.14s}
9. Bxc6 {+0.26/12 0.076s} Bxc6 {-0.06/16 0.12s} 10. O-O {+0.21/13 0.14s}
Qxd6 {+0.05/15 0.044s} 11. Ne5 {+0.12/12 0.064s} Qc5 {0.00/15 0.16s}
12. Qxc5 {+0.29/13 0.093s} Bxc5 {+0.02/16 0.071s} 13. Nxc6 {+0.10/15 0.16s}
bxc6 {-0.08/16 0.083s} 14. Nd2 {+0.15/15 0.19s} a5 {+0.02/16 0.089s}
15. a4 {+0.07/15 0.13s} f6 {+0.25/15 0.14s} 16. Nb3 {+0.01/14 0.11s}
Be7 {+0.32/16 0.16s} 17. Nd4 {+0.11/14 0.068s} Kd7 {+0.20/16 0.074s}
18. c4 {+0.06/13 0.073s} e5 {+0.25/17 0.13s} 19. Nf5 {+0.25/15 0.12s}
g6 {+0.28/17 0.074s} 20. Nxe7 {+0.13/16 0.14s} Nxe7 {-0.04/15 0.088s}
21. f4 {-0.03/15 0.14s} e4 {-0.01/17 0.16s} 22. Bd2 {+0.23/14 0.096s}
Rhd8 {-0.39/18 0.33s} 23. Rfe1 {+0.32/15 0.071s} f5 {-0.28/17 0.093s}
24. Bc3 {+0.30/17 0.061s} Ke6 {-0.33/18 0.25s} 25. Red1 {+0.66/16 0.089s}
Rxd1+ {-0.32/17 0.14s} 26. Rxd1 {+0.55/17 0.075s} c5 {-0.71/18 0.16s}
27. Kf2 {+0.45/19 0.082s} h6 {-0.68/16 0.13s} 28. Ke3 {+0.85/15 0.096s}
Rb8 {-0.87/15 0.058s} 29. g3 {+0.70/15 0.074s} h5 {-0.90/18 0.10s}
30. Rd2 {+0.66/15 0.076s} Rb3 {-1.18/19 0.13s} 31. Rd8 {+0.93/15 0.077s}
Rb6 {-0.93/18 0.029s} 32. Rf8 {+0.55/13 0.070s} Kd7 {-0.46/15 0.095s}
33. Ke2 {+0.57/15 0.076s} Nc8 {-0.33/16 0.14s} 34. Rf7+ {+0.56/16 0.077s}
Ne7 {-0.36/16 0.047s} 35. Ke1 {+0.56/17 0.10s} Ke8 {-0.33/17 0.059s}
36. Rh7 {+0.55/18 0.10s} Nc6 {-0.30/14 0.076s} 37. Kd1 {+0.32/13 0.17s}
Nb4 {-0.18/16 0.10s} 38. Ra7 {+0.40/14 0.085s} Rd6+ {-0.17/15 0.045s}
39. Ke2 {+0.44/14 0.072s} Nc6 {-0.05/15 0.070s} 40. Rg7 {+0.43/15 0.10s}
Kd8 {-0.04/17 0.10s} 41. Kf2 {+0.59/14 0.085s} Kc8 {-0.04/18 0.11s}
42. Be5 {+0.32/16 0.15s} Nxe5 {-0.03/16 0.068s} 43. fxe5 {+0.43/16 0.099s}
Rd2+ {-0.15/16 0.15s} 44. Ke3 {-0.11/16 0.19s} Rxh2 {-0.01/15 0.042s}
45. e6 {-0.13/14 0.11s} Kd8 {0.00/16 0.054s} 46. Rxg6 {-0.03/15 0.13s}
Rxb2 {0.00/18 0.21s} 47. Rg5 {-0.13/16 0.072s} Rb4 {+0.05/16 0.092s}
48. Rxf5 {-0.04/16 0.10s} Rxc4 {+0.01/16 0.096s} 49. Rxh5 {-0.04/15 0.062s}
Ke7 {-0.04/16 0.089s} 50. Re5 {-0.04/16 0.19s} Rxa4 {-0.03/16 0.048s}
51. Rxc5 {0.00/17 0.083s} Kxe6 {0.00/15 0.046s} 52. g4 {0.00/15 0.067s}
Ra1 {+0.01/16 0.082s} 53. Kxe4 {0.00/14 0.098s} Kf6 {+0.02/15 0.046s}
54. Rb5 {+0.02/15 0.064s} a4 {+0.01/15 0.16s} 55. Rf5+ {+0.05/15 0.064s}
Kg6 {-0.01/16 0.088s} 56. Ra5 {0.00/17 0.092s} Rf1 {-0.02/19 0.13s}
57. Rxa4 {+0.13/15 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:43:27.772 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:21.379 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.20/10 0.037s} c5 {+0.04/11 0.065s}
6. a3 {-0.19/11 0.050s} Bxc3+ {+0.31/11 0.071s} 7. bxc3 {+0.24/13 0.12s}
d5 {+0.18/12 0.072s} 8. e3 {+0.36/12 0.12s} Re8 {+0.22/13 0.15s}
9. Bd3 {+0.63/10 0.043s} b6 {+0.25/12 0.082s} 10. cxd5 {+0.30/13 0.12s}
exd5 {+0.28/13 0.063s} 11. O-O {+0.15/13 0.12s} c4 {+0.88/14 0.052s}
12. Be2 {+0.06/11 0.039s} Bg4 {+0.75/13 0.051s} 13. h3 {-0.01/12 0.12s}
Bh5 {+0.75/14 0.065s} 14. Qa4 {+0.07/12 0.12s} Ne4 {+1.00/14 0.057s}
15. Bb2 {-0.20/13 0.12s} Nd7 {+0.89/12 0.090s} 16. Rfe1 {-0.20/12 0.040s}
h6 {+1.03/14 0.16s} 17. Qc2 {-0.20/14 0.12s} Bg6 {+0.87/14 0.090s}
18. Qc1 {-0.18/15 0.12s} Re6 {+0.90/14 0.079s} 19. a4 {-0.12/13 0.12s}
Bh5 {+0.94/15 0.078s} 20. Qc2 {+0.12/12 0.039s} Qc7 {+0.94/16 0.064s}
21. Ba3 {-0.15/14 0.12s} Rae8 {+0.97/13 0.086s} 22. Bb4 {0.00/14 0.12s}
Rf6 {+0.94/13 0.20s} 23. a5 {+0.06/14 0.12s} b5 {+1.03/11 0.049s}
24. a6 {+0.06/13 0.040s} Qb6 {+1.19/12 0.050s} 25. Qb2 {+0.05/11 0.12s}
Qe6 {+1.47/12 0.056s} 26. Ba5 {+0.31/11 0.12s} Bxf3 {+2.66/15 0.065s}
27. Bxf3 {+0.37/14 0.12s} Rxf3 {+2.23/15 0.081s} 28. gxf3 {-1.19/12 0.054s}
Ng5 {+2.35/15 0.052s} 29. f4 {-1.28/15 0.12s} Nf3+ {+2.33/16 0.062s}
30. Kg2 {-1.38/17 0.12s} Qe4 {+2.43/14 0.066s} 31. Kf1 {-0.99/12 0.083s}
Nh4 {+3.00/13 0.078s} 32. Qxb5 {-1.02/12 0.12s} Qg2+ {+3.97/15 0.071s}
33. Ke2 {-1.83/12 0.069s} Qf3+ {+4.38/15 0.071s} 34. Kf1 {-2.86/12 0.12s}
Qxh3+ {+3.93/13 0.056s} 35. Ke2 {-2.29/14 0.12s} Qf3+ {+5.88/14 0.057s}
36. Kf1 {-2.82/14 0.12s} Nf6 {+6.98/13 0.056s} 37. Rac1 {-1.22/10 0.11s}
Ng4 {+M9/29 0.18s} 38. Qxe8+ {-M8/23 0.038s} Kh7 {+M9/1 0s}
39. Qe4+ {-M6/41 0.12s} dxe4 {+M5/83 0.17s} 40. Rc2 {-M4/66 0.040s}
Nh2+ {+M3/128 0.031s} 41. Kg1 {-M2/128 0.016s}
Qg2# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:43:33.164 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:24.083 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Bg5 {-0.18/11 0.092s} d5 {+0.46/10 0.035s}
6. a3 {-0.12/12 0.14s} Bxc3+ {+0.26/11 0.038s} 7. Qxc3 {-0.22/12 0.044s}
dxc4 {+0.08/14 0.12s} 8. Qxc4 {-0.03/12 0.062s} Bd7 {-0.08/14 0.12s}
9. e3 {+0.30/14 0.21s} Bc6 {+0.02/12 0.047s} 10. Nf3 {+0.49/12 0.047s}
Bxf3 {-0.34/14 0.12s} 11. gxf3 {+0.51/13 0.069s} h6 {-0.31/12 0.12s}
12. Bh4 {+0.34/13 0.091s} Nbd7 {-0.47/13 0.12s} 13. Be2 {+0.53/13 0.10s}
Rc8 {-0.17/12 0.039s} 14. b4 {+0.58/13 0.088s} c6 {-0.33/13 0.12s}
15. O-O {+0.53/12 0.059s} Qe7 {-0.51/14 0.12s} 16. Rac1 {+0.70/12 0.098s}
e5 {-0.50/12 0.12s} 17. dxe5 {+1.10/13 0.057s} Qxe5 {-0.69/13 0.068s}
18. Bg3 {+1.15/13 0.065s} Qh5 {-0.69/13 0.12s} 19. Qd4 {+1.31/11 0.047s}
Ra8 {-0.52/12 0.039s} 20. b5 {+1.35/14 0.057s} c5 {-0.16/12 0.12s}
21. Qh4 {+1.44/15 0.063s} Qxh4 {-0.72/14 0.12s} 22. Bxh4 {+1.69/14 0.055s}
g5 {-0.88/15 0.12s} 23. Bg3 {+1.83/13 0.045s} Rfe8 {-0.85/13 0.039s}
24. Rfd1 {+1.99/15 0.096s} Kg7 {-0.99/13 0.12s} 25. f4 {+2.23/14 0.091s}
Rad8 {-1.09/13 0.13s} 26. Bf3 {+2.23/14 0.072s} gxf4 {-0.88/13 0.12s}
27. Bxf4 {+2.71/15 0.079s} Ne5 {-1.27/13 0.055s} 28. Bxb7 {+2.26/15 0.075s}
Nd3 {-1.31/15 0.12s} 29. Bc7 {+2.79/15 0.097s} Rd7 {-2.05/15 0.12s}
30. Bc6 {+2.88/14 0.060s} Nxc1 {-1.96/13 0.039s} 31. Bxd7 {+2.70/15 0.075s}
Ne2+ {-2.00/15 0.12s} 32. Kf1 {+3.96/15 0.063s} Nxd7 {-2.10/17 0.12s}
33. Kxe2 {+4.40/16 0.10s} Nf6 {-1.96/14 0.12s} 34. f3 {+4.32/14 0.079s}
c4 {-2.03/11 0.039s} 35. e4 {+4.51/13 0.067s} Kh7 {-2.44/11 0.12s}
36. Rd6 {+5.40/15 0.057s} Kg7 {-2.67/14 0.12s} 37. a4 {+5.91/14 0.15s}
Re7 {-2.51/13 0.12s} 38. Ba5 {+6.09/13 0.063s} Kg6 {-2.95/10 0.039s}
39. Bc3 {+8.05/16 0.084s} Re6 {-4.41/16 0.12s} 40. Rxe6 {+7.59/16 0.057s}
fxe6 {-4.69/16 0.12s} 41. Bd4 {+7.82/16 0.071s} h5 {-4.86/15 0.12s}
42. Bxa7 {+9.45/15 0.094s} Ne8 {-4.92/15 0.039s} 43. Bb8 {+10.37/16 0.083s}
Nf6 {-5.38/15 0.12s} 44. a5 {+12.40/15 0.073s} Nd7 {-7.39/13 0.12s}
45. a6 {+14.49/17 0.12s} c3 {-9.27/13 0.12s} 46. Bc7 {+15.22/14 0.065s}
c2 {-10.62/11 0.039s} 47. Kd2 {+18.46/15 0.091s} Nc5 {-15.11/13 0.12s}
48. Kxc2 {+21.11/16 0.098s} Kf7 {-18.10/12 0.12s} 49. a7 {+22.05/15 0.073s}
Nd7 {-19.42/14 0.12s} 50. a8=Q {+21.94/13 0.057s} h4 {-19.82/13 0.045s}
51. Qh8 {+23.09/14 0.059s} Nf8 {-22.32/13 0.12s} 52. Qh5+ {+24.05/16 0.079s}
Kg8 {-29.02/15 0.12s} 53. Be5 {+M15/22 0.076s} h3 {-M6/26 0.039s}
54. Qe8 {+M5/43 0.20s} Kh7 {-M4/128 0.059s} 55. Qf7+ {+M3/128 0.067s}
Kh6 {-M2/128 0.017s} 56. Bf4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:43:36.540 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:24.380 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Qc2 {book} Nf6 {book}
4. a3 {book} Bxc3 {book} 5. Qxc3 {-0.63/14 0.048s} d6 {+0.02/12 0.091s}
6. g3 {-0.35/15 0.13s} O-O {+0.11/13 0.072s} 7. Bg2 {-0.42/14 0.085s}
Re8 {+0.14/12 0.063s} 8. Nf3 {-0.44/14 0.073s} h6 {+0.01/12 0.16s}
9. b4 {-0.07/12 0.071s} c5 {+0.32/13 0.11s} 10. d3 {+0.02/13 0.061s}
e4 {+0.05/13 0.097s} 11. Nd2 {-0.18/14 0.17s} exd3 {+0.01/13 0.093s}
12. Qxd3 {+0.24/13 0.045s} Bg4 {0.00/13 0.072s} 13. e3 {+0.05/13 0.046s}
Nc6 {-0.31/12 0.096s} 14. O-O {+0.02/14 0.12s} cxb4 {-0.04/13 0.092s}
15. axb4 {+0.20/15 0.10s} Nxb4 {+0.02/14 0.070s} 16. Qb3 {+0.03/15 0.11s}
a5 {-0.08/14 0.13s} 17. Ba3 {+0.19/15 0.073s} Qb6 {-0.07/15 0.10s}
18. Rab1 {+0.06/15 0.085s} Bf5 {-0.34/14 0.19s} 19. Rb2 {+0.01/14 0.053s}
Bd7 {+0.07/14 0.11s} 20. Nf3 {+0.29/14 0.052s} d5 {-0.10/12 0.079s}
21. Nd4 {+0.75/12 0.046s} Bc6 {-0.50/12 0.069s} 22. Bxb4 {+0.94/14 0.076s}
Qxb4 {-0.76/14 0.084s} 23. Qxb4 {+1.02/15 0.071s} axb4 {-0.76/15 0.068s}
24. Rxb4 {+0.83/14 0.051s} Ne4 {-0.68/15 0.11s} 25. cxd5 {+1.33/15 0.062s}
Bxd5 {-0.37/13 0.078s} 26. Nb5 {+0.95/13 0.058s} Re7 {-0.97/15 0.092s}
27. Rd1 {+0.91/15 0.21s} Bc6 {-0.50/15 0.10s} 28. Nd4 {+0.83/13 0.052s}
Rd8 {-0.70/14 0.14s} 29. Rc1 {+1.12/13 0.16s} Bd5 {-0.52/14 0.069s}
30. g4 {+1.13/14 0.20s} g6 {-0.33/13 0.063s} 31. h3 {+0.94/14 0.082s}
Rdd7 {-0.39/12 0.083s} 32. Rb6 {+1.00/16 0.26s} Kg7 {-0.50/13 0.066s}
33. Rb5 {+0.82/14 0.079s} Re8 {-0.56/14 0.081s} 34. h4 {+1.06/14 0.16s}
Nf6 {-0.75/12 0.10s} 35. Bxd5 {+0.90/15 0.071s} Nxd5 {-0.77/15 0.072s}
36. Kg2 {+1.02/16 0.060s} Nf6 {-0.80/15 0.075s} 37. Kf3 {+1.04/15 0.080s}
h5 {-0.70/16 0.11s} 38. g5 {+0.94/14 0.061s} Ng4 {-0.83/16 0.16s}
39. Rcc5 {+1.34/14 0.081s} Ra8 {-0.70/15 0.071s} 40. Rc2 {+1.20/14 0.054s}
Re7 {-0.64/17 0.097s} 41. Kg2 {+0.97/13 0.082s} Ne5 {-0.70/15 0.10s}
42. Rcb2 {+0.71/15 0.22s} Ra7 {-0.50/14 0.071s} 43. Rd5 {+0.63/15 0.12s}
Ra4 {-0.35/16 0.15s} 44. Kg3 {+0.44/16 0.23s} Nc4 {-0.18/14 0.078s}
45. Rc2 {+0.54/13 0.057s} Re4 {-0.06/14 0.085s} 46. Rc5 {+0.08/14 0.17s}
Ne5 {+0.29/13 0.091s} 47. Kh3 {+0.15/14 0.066s} Ra1 {0.00/13 0.074s}
48. Rc1 {+0.15/15 0.045s} Rxc1 {+0.01/15 0.072s} 49. Rxc1 {+0.07/18 0.11s}
Nd3 {-0.03/15 0.075s} 50. Rc2 {+0.02/17 0.057s} Kf8 {+0.01/17 0.12s}
51. Rd2 {+0.05/15 0.057s} Nc5 {+0.04/17 0.21s} 52. Ra2 {+0.09/16 0.14s}
Ke7 {0.00/15 0.081s} 53. Ra3 {+0.10/14 0.11s} Rg4 {-0.10/15 0.072s}
54. Ra5 {+0.06/15 0.10s} Kd6 {-0.03/15 0.085s} 55. Rb5 {+0.06/15 0.11s}
Rg1 {-0.06/16 0.20s} 56. Nf3 {+0.04/17 0.10s} Rg4 {-0.21/16 0.11s}
57. Rb6+ {+0.23/16 0.097s} Kd5 {-0.04/14 0.081s} 58. Nd4 {+0.04/14 0.086s}
Re4 {+0.02/15 0.10s} 59. Rb2 {-0.01/15 0.21s} Nd3 {+0.03/15 0.093s}
60. Rd2 {-0.07/15 0.086s} Kc4 {+0.06/15 0.070s} 61. Rc2+ {+0.02/16 0.064s}
Kb4 {+0.02/15 0.068s} 62. Kg3 {-0.04/15 0.073s} Rg4+ {-0.07/15 0.10s}
63. Kh3 {+0.08/19 0.12s} Re4 {+0.01/20 0.12s} 64. Kg3 {-0.04/19 0.18s}
Rg4+ {+0.05/16 0.12s} 65. Kh3 {0.00/31 0.13s}
Re4 {-0.07/20 0.080s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:43:35.040 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:24.942 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Qc2 {book} Nf6 {book}
4. a3 {book} Bxc3 {book} 5. Qxc3 {+0.02/12 0.087s} d6 {+0.65/14 0.060s}
6. b4 {-0.02/12 0.063s} O-O {+0.72/15 0.14s} 7. Nf3 {-0.05/13 0.12s}
a5 {+0.47/13 0.15s} 8. b5 {-0.04/13 0.095s} c6 {+1.08/13 0.083s}
9. d4 {-0.12/13 0.16s} e4 {+2.33/15 0.11s} 10. Nd2 {-0.35/14 0.073s}
cxb5 {+1.84/13 0.053s} 11. cxb5 {-0.38/15 0.11s} Be6 {+2.46/13 0.059s}
12. e3 {-0.64/13 0.076s} Nbd7 {+2.03/15 0.042s} 13. Qc2 {-0.54/14 0.083s}
Rc8 {+2.09/13 0.055s} 14. Qd1 {-0.60/16 0.097s} Bg4 {+2.49/14 0.050s}
15. Be2 {-0.36/13 0.064s} Bxe2 {+2.87/15 0.051s} 16. Qxe2 {-0.57/13 0.065s}
Rc2 {+3.14/15 0.11s} 17. Qd1 {-1.01/15 0.15s} Qc7 {+3.97/15 0.054s}
18. Nf1 {-1.06/14 0.070s} Qc4 {+4.10/14 0.11s} 19. Bd2 {-1.40/14 0.083s}
Rc8 {+4.17/14 0.087s} 20. Bxa5 {-1.43/14 0.098s} Qxb5 {+4.09/13 0.068s}
21. Bd2 {-1.77/14 0.14s} Nb6 {+4.50/14 0.12s} 22. Rb1 {-1.93/13 0.14s}
Rb2 {+5.57/15 0.086s} 23. Rc1 {-2.33/12 0.085s} Nfd5 {+5.56/16 0.12s}
24. a4 {-2.76/13 0.064s} Qd3 {+7.74/14 0.053s} 25. Rxc8+ {-4.96/15 0.10s}
Nxc8 {+7.74/1 0s} 26. Ng3 {-5.30/15 0.072s} Rb1 {+11.84/15 0.054s}
27. Bc1 {-9.10/14 0.11s} Qc3+ {+13.38/16 0.065s} 28. Bd2 {-9.63/14 0.069s}
Rxd1+ {+12.76/16 0.074s} 29. Kxd1 {-9.65/15 0.072s} Qb3+ {+13.63/15 0.092s}
30. Ke1 {-9.76/13 0.11s} Qxa4 {+13.37/15 0.10s} 31. f3 {-8.64/11 0.067s}
exf3 {+13.78/15 0.059s} 32. gxf3 {-9.03/13 0.11s} Nf6 {+13.58/15 0.13s}
33. d5 {-8.42/11 0.11s} Nxd5 {+14.47/15 0.14s} 34. Ke2 {-8.76/10 0.079s}
Qb5+ {+14.64/15 0.24s} 35. Ke1 {-9.55/13 0.083s} Nce7 {+15.66/15 0.090s}
36. e4 {-9.86/13 0.20s} Nc7 {+15.30/14 0.079s} 37. Kf2 {-9.52/11 0.065s}
Qb2 {+15.31/15 0.23s} 38. Rd1 {-9.14/11 0.082s} d5 {+15.87/14 0.061s}
39. Ne2 {-9.57/12 0.079s} Ne6 {+16.72/14 0.10s} 40. Bc3 {-10.07/13 0.20s}
Qb6+ {+16.73/14 0.061s} 41. Ke1 {-10.30/13 0.078s} dxe4 {+17.67/14 0.064s}
42. fxe4 {-10.16/12 0.10s} Ng6 {+17.66/15 0.16s} 43. Kd2 {-10.39/12 0.16s}
Qd6+ {+18.76/14 0.057s} 44. Kc2 {-10.70/12 0.070s} Qxh2 {+21.88/14 0.048s}
45. Rd2 {-10.93/10 0.064s} Qh4 {+22.10/13 0.082s} 46. Bb2 {-11.53/11 0.083s}
Qxe4+ {+23.40/13 0.067s} 47. Kd1 {-11.98/13 0.14s} h6 {+23.89/14 0.10s}
48. Nc3 {-11.90/12 0.087s} Qf3+ {+22.85/13 0.077s} 49. Ne2 {-11.90/12 0.082s}
Ngf4 {+26.01/16 0.089s} 50. Bxg7 {-14.18/13 0.13s} Kxg7 {+33.31/16 0.072s}
51. Ke1 {-15.17/14 0.069s} Ng2+ {+33.52/17 0.067s} 52. Kd1 {-14.89/1 0s}
Ne3+ {+35.13/16 0.055s} 53. Kc1 {-16.74/16 0.071s} Qf1+ {+33.90/16 0.098s}
54. Kb2 {-17.07/18 0.15s} Qe1 {+40.76/16 0.079s} 55. Kc3 {-19.46/14 0.12s}
Nf1 {+48.02/15 0.076s} 56. Ng1 {-24.95/13 0.082s} Qxd2+ {+M9/15 0.057s}
57. Kb3 {-M8/23 0.075s} b5 {+M5/38 0.18s} 58. Ka3 {-M4/37 0.067s}
Nc5 {+M3/128 0.13s} 59. Nf3 {-M2/128 0.017s} b4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:43:44.605 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:25.896 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "189"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.51/16 0.47s} bxc6 {-0.23/13 0.12s}
6. Bd3 {+0.41/16 0.25s} Bb7 {-0.32/13 0.12s} 7. O-O {+0.95/15 0.18s}
Qc7 {-0.32/14 0.12s} 8. h3 {+0.81/15 0.24s} Nf6 {-0.11/13 0.12s}
9. Re1 {+0.84/14 0.11s} Bd6 {-0.16/13 0.11s} 10. Qe2 {+1.20/16 0.13s}
Be5 {-0.47/12 0.12s} 11. Nd2 {+1.62/15 0.040s} O-O {-0.58/13 0.12s}
12. Nf3 {+1.67/14 0.049s} h6 {-0.78/12 0.10s} 13. Rb1 {+1.82/16 0.21s}
c5 {-0.60/12 0.10s} 14. Nxe5 {+1.48/15 0.084s} Qxe5 {-0.79/14 0.10s}
15. c4 {+1.56/14 0.036s} d6 {-0.80/12 0.12s} 16. Bd2 {+1.68/14 0.14s}
Nd7 {-0.39/11 0.11s} 17. Bc2 {+2.02/14 0.16s} Rad8 {-0.51/13 0.10s}
18. Ba5 {+2.43/14 0.055s} Nb6 {-0.41/14 0.11s} 19. b3 {+2.27/14 0.11s}
Rc8 {-0.62/12 0.11s} 20. Rbd1 {+3.18/14 0.087s} Rcd8 {-0.82/14 0.11s}
21. Rd3 {+2.90/14 0.17s} Qf4 {-1.56/12 0.10s} 22. Rf3 {+2.95/15 0.13s}
Qh4 {-1.16/16 0.11s} 23. Rg3 {+2.96/12 0.023s} e5 {-1.19/16 0.11s}
24. Qd2 {+3.55/13 0.15s} Qf6 {-1.09/15 0.11s} 25. Bd1 {+3.05/13 0.093s}
Qf4 {-0.99/13 0.10s} 26. Ree3 {+2.82/14 0.13s} Qf6 {-1.28/12 0.11s}
27. Qe1 {+2.95/15 0.12s} Qe7 {-0.99/11 0.11s} 28. Bg4 {+2.76/14 0.11s}
Bc8 {-0.90/13 0.11s} 29. Qd1 {+2.92/14 0.037s} Bxg4 {-0.91/14 0.10s}
30. Qxg4 {+2.78/15 0.063s} g6 {-0.82/15 0.11s} 31. f4 {+2.82/16 0.14s}
Kh7 {-0.80/12 0.11s} 32. f5 {+3.26/12 0.046s} Rg8 {-0.82/12 0.10s}
33. Rd3 {+3.26/12 0.072s} Rc8 {-0.88/12 0.11s} 34. Rd2 {+2.17/15 0.17s}
Qf6 {-0.93/11 0.11s} 35. fxg6+ {+2.55/14 0.14s} Rxg6 {-0.90/14 0.11s}
36. Rf3 {+2.95/15 0.057s} Qe7 {-1.21/15 0.11s} 37. Qf5 {+3.10/16 0.12s}
Rc7 {-1.24/14 0.11s} 38. Rfd3 {+3.30/15 0.10s} Kg8 {-1.13/14 0.11s}
39. Qh5 {+2.71/15 0.13s} Rc6 {-0.99/13 0.11s} 40. Rf2 {+2.91/14 0.052s}
Qg5 {-1.07/14 0.11s} 41. Qf3 {+3.39/15 0.14s} Rc7 {-1.16/14 0.11s}
42. Qe2 {+3.76/13 0.097s} Rb7 {-1.17/13 0.10s} 43. Rdf3 {+4.36/14 0.038s}
Rd7 {-1.42/11 0.11s} 44. Be1 {+4.16/15 0.15s} Qh5 {-1.28/12 0.096s}
45. Kh2 {+4.70/12 0.044s} Qg5 {-1.79/12 0.11s} 46. Rf5 {+4.62/15 0.057s}
Qd8 {-2.28/13 0.10s} 47. Qf1 {+3.99/14 0.18s} Qf8 {-1.55/13 0.11s}
48. R2f3 {+4.53/14 0.097s} Rc7 {-1.71/12 0.099s} 49. Bh4 {+4.88/15 0.14s}
Nc8 {-1.97/14 0.10s} 50. Rf6 {+5.13/16 0.12s} Qg7 {-1.93/15 0.10s}
51. Rf2 {+4.84/14 0.11s} Rd7 {-2.00/14 0.097s} 52. R6f3 {+4.78/16 0.10s}
Nb6 {-1.77/14 0.10s} 53. Rf5 {+4.99/14 0.10s} Rc7 {-2.04/13 0.10s}
54. Qd3 {+5.23/14 0.10s} Nc8 {-1.99/12 0.10s} 55. Bd8 {+5.01/14 0.10s}
Rb7 {-2.10/15 0.10s} 56. Qf3 {+5.01/16 0.10s} Qf8 {-1.79/14 0.10s}
57. Bh4 {+5.02/12 0.033s} Rd7 {-1.89/13 0.11s} 58. Kh1 {+4.42/14 0.13s}
a5 {-1.71/14 0.10s} 59. Kg1 {+4.30/14 0.12s} Na7 {-2.05/14 0.10s}
60. Rf6 {+3.93/16 0.11s} Qg7 {-2.50/14 0.10s} 61. Rxg6 {+3.47/16 0.10s}
fxg6 {-2.34/15 0.10s} 62. Qg4 {+3.99/16 0.030s} Kh7 {-3.68/14 0.10s}
63. Rf6 {+4.79/16 0.12s} Rf7 {-4.08/14 0.10s} 64. Rxd6 {+5.48/14 0.094s}
Rc7 {-5.69/12 0.095s} 65. Bd8 {+5.80/15 0.072s} Rb7 {-5.94/14 0.10s}
66. Bxa5 {+6.64/16 0.14s} h5 {-5.70/14 0.10s} 67. Qe6 {+6.47/15 0.044s}
Qf7 {-5.93/13 0.10s} 68. Qxe5 {+7.84/14 0.045s} Re7 {-6.64/13 0.10s}
69. Qxc5 {+7.68/15 0.098s} Rxe4 {-6.24/13 0.10s} 70. Bc3 {+8.73/13 0.054s}
Re8 {-6.62/13 0.10s} 71. Qd4 {+10.27/16 0.079s} Nc8 {-9.57/15 0.10s}
72. Rd7 {+10.18/16 0.071s} Ne7 {-9.65/17 0.10s} 73. Qe3 {+10.86/16 0.060s}
Kg8 {-9.62/14 0.10s} 74. Qe5 {+10.93/15 0.057s} Qh7 {-9.65/15 0.10s}
75. Kh2 {+11.24/15 0.086s} Kf8 {-9.55/14 0.098s} 76. c5 {+11.40/15 0.086s}
g5 {-10.75/11 0.10s} 77. Qf6+ {+13.11/16 0.088s} Kg8 {-11.03/15 0.10s}
78. Rd6 {+12.61/17 0.069s} Rf8 {-12.20/13 0.10s} 79. Qxg5+ {+11.77/15 0.072s}
Kf7 {-12.96/13 0.094s} 80. Qh4 {+11.97/17 0.13s} Ke8 {-11.31/12 0.096s}
81. Qa4+ {+12.19/14 0.055s} Kf7 {-11.53/14 0.099s} 82. Qc4+ {+17.62/16 0.061s}
Ke8 {-11.73/15 0.10s} 83. Ba5 {+17.95/18 0.086s} Nc6 {-19.13/13 0.099s}
84. Rxc6 {+18.12/16 0.042s} Qf5 {-22.23/14 0.10s} 85. Re6+ {+21.32/17 0.10s}
Kf7 {-24.89/16 0.10s} 86. Re5+ {+22.96/16 0.066s} Kg7 {-26.59/15 0.10s}
87. Rxf5 {+23.04/18 0.082s} Rxf5 {-26.89/15 0.096s} 88. Qd4+ {+25.13/17 0.066s}
Kg6 {-29.52/12 0.10s} 89. Bc3 {+M13/18 0.075s} Rf1 {-M18/17 0.10s}
90. Qg7+ {+M11/24 0.17s} Kf5 91. Qf6+ {+M9/29 0.14s} Ke4 92. Qe5+ {+M7/35 0.26s}
Kd3 93. Qd4+ {+M5/60 0.20s} Kc2 {-M4/128 0.073s} 94. Qd2+ {+M3/128 0.055s} Kb1
95. Qb2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:43:38.056 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:26.131 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.35/12 0.12s} Nf6 {-0.24/15 0.12s}
6. Nxc6 {-0.07/12 0.11s} bxc6 {+0.33/15 0.068s} 7. Nd2 {+0.05/13 0.11s}
d5 {+0.10/17 0.16s} 8. e5 {-0.32/12 0.12s} Nd7 {+0.85/15 0.12s}
9. f4 {-0.02/12 0.10s} Rb8 {+0.78/15 0.091s} 10. Bxa7 {-0.34/12 0.11s}
Rxb2 {+1.61/16 0.14s} 11. Bd4 {-0.73/13 0.12s} Rb7 {+1.93/17 0.24s}
12. g3 {-0.81/12 0.12s} Qa5 {+2.60/17 0.37s} 13. Be2 {-0.92/12 0.10s}
c5 {+2.34/16 0.17s} 14. Bf2 {-1.09/13 0.10s} c4 {+2.28/15 0.062s}
15. O-O {-1.21/14 0.11s} Bc5 {+2.20/16 0.19s} 16. Bf3 {-1.14/12 0.12s}
Rb2 {+2.82/14 0.23s} 17. Bg2 {-1.21/12 0.11s} Qc3 {+3.28/14 0.13s}
18. Rc1 {-1.53/13 0.11s} O-O {+3.27/15 0.095s} 19. a3 {-1.90/12 0.11s}
Qxa3 {+3.24/13 0.15s} 20. Nf3 {-1.64/14 0.11s} Bxf2+ {+2.98/13 0.13s}
21. Rxf2 {-1.84/15 0.11s} Ra2 {+2.84/14 0.11s} 22. Qe1 {-1.61/13 0.11s}
Qa7 {+3.72/13 0.076s} 23. c3 {-1.62/13 0.11s} Ra6 {+3.81/15 0.080s}
24. Bf1 {-2.15/12 0.10s} Nc5 {+4.97/13 0.049s} 25. Nd4 {-2.23/14 0.11s}
Bd7 {+5.01/15 0.073s} 26. Rb1 {-2.29/13 0.11s} Ra3 {+5.07/15 0.090s}
27. Nc2 {-2.10/14 0.10s} Ra4 {+4.53/17 0.16s} 28. Nd4 {-2.54/13 0.11s}
Ne4 {+4.48/15 0.076s} 29. Rc2 {-2.30/14 0.11s} h6 {+4.17/16 0.16s}
30. Rcb2 {-2.22/13 0.11s} Ra3 {+5.67/15 0.029s} 31. Rb7 {-4.02/13 0.10s}
Qc5 {+6.03/16 0.082s} 32. Rxd7 {-4.11/14 0.11s} Nxc3 {+5.92/17 0.083s}
33. Rc1 {-4.03/14 0.098s} Nb5 {+6.42/17 0.18s} 34. Kh1 {-4.73/12 0.11s}
Nxd4 {+7.47/14 0.047s} 35. Qf2 {-4.81/14 0.11s} Rb3 {+7.34/15 0.17s}
36. Qg1 {-5.08/12 0.11s} Qa3 {+8.14/15 0.13s} 37. Rd1 {-3.86/13 0.097s}
Nf5 {+7.08/14 0.092s} 38. Re1 {-4.18/12 0.11s} Rb2 {+8.42/13 0.084s}
39. Ra7 {-4.15/14 0.11s} Qb4 {+8.60/15 0.13s} 40. Rea1 {-4.88/11 0.11s}
Qd2 {+8.85/14 0.11s} 41. Bg2 {-5.38/12 0.10s} c3 {+10.35/13 0.025s}
42. Rd1 {-5.45/12 0.10s} Qc2 {+8.68/16 0.14s} 43. Re1 {-5.09/12 0.10s}
Rfb8 {+8.76/14 0.12s} 44. Rc7 {-4.86/12 0.096s} R8b3 {+8.58/15 0.11s}
45. Rc8+ {-4.49/11 0.10s} Kh7 {+9.36/1 0s} 46. Rc7 {-4.89/12 0.11s}
Qd3 {+9.04/13 0.054s} 47. Rxf7 {-5.03/11 0.10s} Rb1 {+11.23/14 0.12s}
48. Bf1 {-14.46/12 0.11s} Qf3+ {+12.84/15 0.062s} 49. Qg2 {-18.81/13 0.096s}
c2 {+13.49/16 0.041s} 50. Qxf3 {-19.61/13 0.10s} Rxf3 {+14.91/16 0.046s}
51. Kg2 {-20.79/13 0.10s} Rxe1 {+18.70/17 0.12s} 52. Rc7 {-21.81/13 0.10s}
Rexf1 {+M17/18 0.052s} 53. Kh3 {-M14/18 0.10s} c1=Q {+M11/23 0.12s}
54. Rxc1 {-M12/19 0.10s} Rxc1 {+M9/24 0.089s} 55. Kg4 {-M8/20 0.10s}
Rf2 {+M7/26 0.21s} 56. Kh5 {-M6/29 0.10s} Rxh2+ {+M5/29 0.20s} 57. Kg4
Rg1 {+M3/34 0.15s} 58. Kf3 Rxg3# {+M1/35 0.13s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C31"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:43:31.179 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:26.865 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "56"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Qe2 {book} cxd5 {book} 5. fxe5 {+0.32/10 0.036s} Nc6 {-0.18/11 0.10s}
6. Nf3 {+0.47/10 0.038s} d4 {-0.03/12 0.095s} 7. d3 {+0.28/11 0.12s}
Be6 {+0.01/10 0.10s} 8. g3 {+0.58/11 0.12s} Nge7 {-0.15/10 0.063s}
9. Bg2 {+0.35/10 0.039s} Nd5 {-0.08/11 0.066s} 10. Ng5 {+0.84/12 0.13s}
Bb4+ {+0.12/10 0.084s} 11. Kd1 {+0.43/14 0.12s} O-O {+0.11/11 0.086s}
12. Qe4 {+0.22/14 0.12s} g6 {+0.20/13 0.12s} 13. Rf1 {+0.25/12 0.039s}
Qc7 {+0.18/13 0.10s} 14. a3 {+0.04/12 0.12s} Ba5 {+0.12/12 0.17s}
15. Qh4 {-0.05/13 0.12s} h5 {+0.66/13 0.10s} 16. Nxe6 {-0.26/12 0.12s}
fxe6 {+1.28/12 0.065s} 17. Qe4 {-0.17/11 0.039s} Nxe5 {+1.32/11 0.11s}
18. Qxd4 {-0.85/12 0.12s} Ng4 {+2.99/11 0.065s} 19. Rf4 {-2.97/10 0.12s}
Nxf4 {+4.34/12 0.079s} 20. Bxf4 {-3.20/12 0.12s} e5 {+5.95/12 0.070s}
21. Qd5+ {-4.94/12 0.092s} Kh8 {+5.67/13 0.098s} 22. Bd2 {-5.29/12 0.057s}
Bxd2 {+8.17/13 0.071s} 23. Qxb7 {-5.49/15 0.12s} Qc5 {+9.95/12 0.089s}
24. b4 {-8.09/11 0.12s} Ne3+ {+M9/20 0.084s} 25. Ke2 {-8.83/13 0.054s}
Rf2+ {+M7/24 0.081s} 26. Kxf2 {-M6/33 0.12s} Ng4+ {+M5/36 0.073s}
27. Ke2 {-M4/109 0.12s} Qe3+ {+M3/101 0.070s} 28. Kd1 {-M2/128 0.018s}
Nf2# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C31"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:43:37.603 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:28.866 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch counter-gambit"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} c6 {book}
4. Qe2 {book} cxd5 {book} 5. fxe5 {-0.03/12 0.098s} Nc6 {-0.18/11 0.036s}
6. c3 {+0.02/11 0.097s} d4 {-0.23/11 0.038s} 7. Nf3 {+0.22/11 0.10s}
Nge7 {-0.04/12 0.12s} 8. Na3 {+0.30/11 0.065s} Nf5 {-0.43/13 0.12s}
9. Nc2 {+0.14/11 0.10s} h5 {-0.27/11 0.039s} 10. Qe4 {+0.70/11 0.069s}
dxc3 {-0.64/11 0.13s} 11. bxc3 {+1.39/12 0.19s} Be6 {-1.16/11 0.12s}
12. Bc4 {+1.48/11 0.062s} Bxc4 {-1.56/13 0.12s} 13. Qxc4 {+1.60/13 0.075s}
Rc8 {-1.44/11 0.039s} 14. O-O {+1.47/12 0.082s} Ncd4 {-1.37/14 0.12s}
15. Qd3 {+1.64/13 0.10s} Nxc2 {-1.42/15 0.12s} 16. Qxc2 {+1.82/15 0.13s}
Bc5+ {-1.39/13 0.12s} 17. Kh1 {+2.05/15 0.18s} Qd7 {-1.59/13 0.041s}
18. d4 {+2.16/12 0.073s} Be7 {-1.44/13 0.12s} 19. d5 {+2.31/13 0.12s}
h4 {-1.71/12 0.12s} 20. d6 {+2.47/14 0.089s} Bd8 {-1.41/12 0.12s}
21. Bf4 {+2.53/13 0.11s} Ng3+ {-1.14/11 0.039s} 22. Bxg3 {+2.58/13 0.072s}
hxg3 {-4.76/12 0.12s} 23. Qd3 {+2.92/13 0.16s} Rh6 {-1.75/12 0.12s}
24. Nd4 {+3.74/11 0.068s} Rxh2+ {-1.76/13 0.12s} 25. Kg1 {+3.74/1 0s}
Rh6 {-1.86/13 0.039s} 26. Qxg3 {+3.12/12 0.094s} Rg6 {-2.08/12 0.12s}
27. Qf3 {+3.32/12 0.090s} Bb6 {-1.97/13 0.12s} 28. Rf2 {+3.58/12 0.067s}
Kf8 {-2.24/14 0.12s} 29. a4 {+3.41/14 0.10s} Kg8 {-2.42/11 0.044s}
30. a5 {+3.36/12 0.096s} Bc5 {-2.62/13 0.12s} 31. Re1 {+2.92/11 0.17s}
Re8 {-1.77/12 0.12s} 32. Ree2 {+2.65/12 0.096s} Rh6 {-1.35/12 0.12s}
33. Qd5 {+3.83/12 0.078s} Rc8 {-1.73/11 0.040s} 34. Re1 {+4.02/14 0.13s}
Re6 {-2.23/11 0.12s} 35. Ref1 {+4.16/13 0.10s} Re7 {-2.64/13 0.12s}
36. Rf5 {+4.58/11 0.074s} a6 {-2.56/10 0.042s} 37. c4 {+4.63/12 0.10s}
Bxd4+ {-4.14/13 0.12s} 38. Qxd4 {+5.30/14 0.086s} Rf8 {-5.07/14 0.12s}
39. Qh4 {+6.86/16 0.087s} Re6 {-5.81/16 0.12s} 40. Rh5 {+7.02/16 0.080s}
Rh6 {-5.91/15 0.040s} 41. Rxh6 {+7.27/17 0.11s} gxh6 {-6.72/15 0.12s}
42. Rf6 {+9.76/15 0.18s} Qc8 {-6.49/11 0.12s} 43. Qg3+ {+17.92/16 0.091s}
Kh7 {-7.71/16 0.12s} 44. Qf4 {+19.01/18 0.084s} Kg8 {-17.51/11 0.043s}
45. Rxh6 {+19.35/18 0.076s} Qc5+ {-25.88/15 0.12s} 46. Kh2 {+M9/28 0.063s}
Qxe5 {-M8/28 0.12s} 47. Qxe5 {+M7/32 0.069s} f6 {-M6/42 0.12s}
48. Rg6+ {+M5/32 0.14s} Kf7 {-M4/83 0.038s} 49. Qxf6+ {+M3/112 0.064s}
Ke8 {-M2/128 0.016s} 50. Qe7# {+M1/128 0.005s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:43:39.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:31.116 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.41/11 0.053s} a6 {-0.71/15 0.12s}
6. bxa6 {+0.39/13 0.12s} Bxa6 {-0.49/14 0.11s} 7. g3 {+0.48/14 0.078s}
d6 {-0.41/15 0.10s} 8. Bg2 {+0.42/14 0.054s} Nbd7 {-0.40/15 0.12s}
9. O-O {+0.49/15 0.076s} Bg7 {-0.29/15 0.12s} 10. Re1 {+0.39/14 0.11s}
Ng4 {-0.30/13 0.12s} 11. Nc3 {+0.64/14 0.14s} O-O {-0.44/13 0.11s}
12. Qc2 {+0.79/14 0.15s} Bd4 {-0.48/13 0.11s} 13. Nxd4 {+1.15/13 0.046s}
cxd4 {-0.53/12 0.11s} 14. Qe4 {+1.24/14 0.061s} dxc3 {-0.57/12 0.11s}
15. Qxg4 {+1.18/13 0.063s} Nf6 {-1.00/13 0.12s} 16. Qd4 {+1.48/13 0.058s}
c2 {-1.85/12 0.12s} 17. Bd2 {+1.68/15 0.11s} Qc7 {-1.35/11 0.12s}
18. a4 {+1.71/15 0.18s} Qc4 {-0.40/11 0.11s} 19. Qxc4 {+2.45/14 0.059s}
Bxc4 {-1.04/13 0.11s} 20. Rec1 {+2.28/14 0.046s} Bb3 {-1.24/15 0.10s}
21. a5 {+2.23/14 0.046s} Rfb8 {-1.38/12 0.11s} 22. Ra3 {+2.32/14 0.12s}
Ra6 {-1.13/13 0.11s} 23. Bc3 {+2.42/13 0.059s} Bxd5 {-1.80/13 0.11s}
24. Bxf6 {+3.40/15 0.059s} Bxg2 {-2.59/13 0.11s} 25. Bxe7 {+3.54/15 0.071s}
Be4 {-2.63/13 0.10s} 26. f3 {+3.61/15 0.067s} Re8 {-2.75/14 0.11s}
27. Bg5 {+4.15/15 0.13s} Bf5 {-2.96/14 0.11s} 28. g4 {+3.75/14 0.062s}
Bxg4 {-3.22/13 0.11s} 29. fxg4 {+5.93/13 0.061s} Rxe2 {-3.69/13 0.11s}
30. b4 {+6.83/14 0.085s} Kg7 {-3.96/13 0.11s} 31. b5 {+6.84/14 0.051s}
Ra8 {-3.85/12 0.10s} 32. b6 {+7.45/14 0.11s} h6 {-4.43/11 0.11s}
33. Be3 {+9.08/14 0.080s} Re8 {-5.78/11 0.11s} 34. b7 {+9.31/13 0.059s}
h5 {-7.25/10 0.11s} 35. Rc3 {+10.63/12 0.053s} hxg4 {-7.71/12 0.11s}
36. R1xc2 {+11.34/15 0.17s} Re1+ {-8.96/12 0.11s} 37. Kf2 {+11.48/14 0.088s}
Rh1 {-9.06/12 0.11s} 38. Bd4+ {+11.68/13 0.059s} Kh6 {-10.05/13 0.10s}
39. Rc8 {+14.86/14 0.064s} Re4 {-12.39/13 0.10s} 40. Rh8+ {+15.96/15 0.063s} Kg5
41. Be3+ {+16.65/15 0.15s} Rxe3 {-17.75/13 0.10s} 42. Kxe3 {+16.74/15 0.082s}
Rb1 {-18.59/12 0.11s} 43. b8=Q {+17.20/15 0.096s} Rd1 {-24.94/12 0.11s}
44. Qd8+ {+M9/26 0.18s} f6 {-M8/27 0.11s} 45. Rc5+ {+M7/32 0.12s}
dxc5 {-M6/45 0.10s} 46. Qxd1 {+M5/33 0.060s} g3 {-M4/128 0.080s}
47. h3 {+M3/33 0.21s} Kf5 {-M2/128 0.016s} 48. Qd5# {+M1/36 0.22s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:43:46.026 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:32.195 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.82/14 0.11s} a6 {-0.49/11 0.050s}
6. bxa6 {+0.69/14 0.11s} Bxa6 {-0.51/14 0.13s} 7. Nc3 {+0.53/15 0.12s}
Qa5 {-0.49/15 0.076s} 8. Bd2 {+0.65/12 0.12s} Bg7 {-0.56/12 0.081s}
9. e4 {+0.49/11 0.12s} O-O {-0.68/13 0.16s} 10. Be2 {+0.88/14 0.12s}
Qb4 {-0.58/14 0.10s} 11. Bxa6 {+1.15/12 0.10s} Nxa6 {-0.63/13 0.057s}
12. Qe2 {+1.09/13 0.12s} Qxb2 {-0.62/14 0.071s} 13. Rb1 {+1.06/15 0.12s}
Qa3 {-0.78/14 0.10s} 14. e5 {+1.00/15 0.12s} Ne8 {-0.68/13 0.050s}
15. Rb3 {+1.26/12 0.11s} Qa5 {-0.65/13 0.086s} 16. O-O {+0.78/12 0.12s}
Qd8 {-0.82/12 0.062s} 17. a3 {+0.92/11 0.11s} d6 {-0.49/12 0.12s}
18. Bg5 {+0.87/12 0.10s} f6 {-0.43/14 0.084s} 19. exf6 {+0.69/12 0.11s}
exf6 {-0.66/14 0.14s} 20. Bc1 {+0.75/13 0.11s} Nac7 {-0.50/14 0.15s}
21. Qc4 {+0.49/14 0.11s} Qc8 {-0.25/15 0.18s} 22. Re1 {+0.78/12 0.11s}
Qa6 {+0.19/16 0.085s} 23. Qh4 {+0.26/13 0.10s} Rf7 {+0.20/14 0.15s}
24. Bh6 {+0.75/13 0.11s} g5 {-0.38/13 0.066s} 25. Bxg5 {-1.30/13 0.11s}
c4 {+1.17/13 0.086s} 26. Rb4 {-0.93/13 0.10s} fxg5 {+0.06/14 0.13s}
27. Qxg5 {-1.07/13 0.11s} Qxa3 {+1.88/13 0.084s} 28. Rxc4 {-1.32/13 0.11s}
Qb2 {+1.85/13 0.080s} 29. Nd1 {-0.85/11 0.11s} Qf6 {+1.84/13 0.061s}
30. Ne3 {-0.85/14 0.11s} Ra1 {+2.00/14 0.16s} 31. Rcc1 {-1.20/13 0.097s}
Rxc1 {+2.31/15 0.057s} 32. Rxc1 {-1.16/15 0.11s} Qxg5 {+2.13/15 0.059s}
33. Nxg5 {-1.31/15 0.098s} Rf8 {+2.08/16 0.12s} 34. Rc4 {-0.61/14 0.10s}
h6 {+1.79/12 0.059s} 35. Ne6 {+0.10/14 0.11s} Rf7 {+1.48/13 0.099s}
36. f4 {0.00/15 0.10s} Nxe6 {+1.41/15 0.11s} 37. dxe6 {-0.26/14 0.10s}
Re7 {+1.43/14 0.041s} 38. f5 {-0.21/13 0.10s} Rc7 {+1.29/14 0.10s}
39. Rb4 {-0.43/12 0.11s} Bc3 {+1.64/14 0.094s} 40. Rh4 {-0.52/11 0.10s}
Bd2 {+2.13/14 0.098s} 41. Rg4+ {-0.82/13 0.11s} Kf8 {+1.74/15 0.11s}
42. Nf1 {-0.98/12 0.099s} Ba5 {+2.48/13 0.15s} 43. h4 {-1.34/12 0.11s}
Rc5 {+2.72/12 0.074s} 44. Rf4 {-1.70/13 0.11s} d5 {+2.90/13 0.18s}
45. Ne3 {-1.52/12 0.096s} Bc3 {+2.65/13 0.067s} 46. g4 {-1.84/11 0.11s}
Bf6 {+2.53/13 0.079s} 47. Ng2 {-1.23/13 0.11s} Ke7 {+2.69/14 0.17s}
48. Rb4 {-1.30/12 0.11s} Rc4 {+2.72/13 0.049s} 49. Rxc4 {-1.48/14 0.10s}
dxc4 {+2.73/15 0.041s} 50. Kf2 {-1.95/14 0.10s} Kd6 {+3.00/14 0.066s}
51. Ke2 {-2.13/14 0.097s} Kc5 {+3.21/14 0.078s} 52. Ke3 {-1.85/14 0.10s}
Nc7 {+3.27/16 0.063s} 53. Ke4 {-2.37/15 0.10s} Nd5 {+3.77/16 0.084s}
54. Kf3 {-2.89/13 0.10s} Kd4 {+4.37/16 0.050s} 55. Kg3 {-3.80/15 0.10s}
c3 {+4.86/14 0.055s} 56. Ne1 {-5.04/15 0.10s} Ke4 {+4.90/16 0.062s}
57. Nc2 {-5.14/15 0.10s} Be7 {+4.99/16 0.095s} 58. Ne1 {-4.79/13 0.10s}
Nb4 {+5.63/14 0.086s} 59. Nf3 {-5.54/14 0.10s} Nd3 {+5.93/14 0.12s}
60. g5 {-6.53/14 0.10s} hxg5 {+6.16/16 0.17s} 61. Nxg5+ {-7.29/13 0.10s}
Kxf5 {+7.55/15 0.047s} 62. Nf3 {-8.44/15 0.10s} Ke4 {+9.19/15 0.066s}
63. h5 {-8.83/12 0.11s} c2 {+11.12/16 0.056s} 64. Nd2+ {-9.45/13 0.10s}
Kd5 {+12.02/14 0.049s} 65. Nb3 {-18.15/13 0.094s} Kc4 {+12.95/14 0.071s}
66. Nc1 {-19.25/14 0.10s} Nxc1 {+14.55/16 0.076s} 67. h6 {-20.27/15 0.11s}
Nd3 {+M21/16 0.10s} 68. h7 {-M10/18 0.10s} c1=Q {+M11/18 0.086s}
69. h8=Q {-M10/19 0.10s} Qe3+ {+M9/21 0.15s} 70. Kh2 {-M8/23 0.097s}
Bd6+ {+M7/26 0.12s} 71. Qe5 {-M6/32 0.10s} Bxe5+ {+M5/32 0.21s}
72. Kg2 {-M4/128 0.078s} Qf2+ {+M3/35 0.068s} 73. Kh3 {-M2/128 0.013s}
Qg3# {+M1/38 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D13"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:43:51.075 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:33.149 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.28/16 0.27s} Qb6 {-0.31/17 0.22s}
6. Bd2 {+0.58/16 0.18s} e6 {-0.10/16 0.17s} 7. e3 {+0.42/16 0.18s}
Bd6 {-0.29/16 0.21s} 8. Rc1 {+0.56/16 0.091s} Bd7 {-0.22/16 0.21s}
9. Na4 {+0.59/16 0.24s} Qd8 {-0.10/15 0.20s} 10. Bd3 {+0.51/15 0.11s}
Ne4 {-0.08/17 0.21s} 11. Nc5 {+0.22/14 0.080s} Bc6 {-0.18/15 0.22s}
12. O-O {+0.02/16 0.26s} a5 {-0.10/15 0.082s} 13. Nxe4 {+0.03/14 0.059s}
dxe4 {-0.12/13 0.068s} 14. Rxc6 {+0.01/15 0.075s} Nxc6 {0.00/14 0.041s}
15. Bxe4 {+0.20/15 0.058s} O-O {-0.12/13 0.067s} 16. Bc3 {+0.16/13 0.044s}
Rb8 {+0.04/14 0.16s} 17. a3 {+0.11/14 0.083s} Ne7 {-0.11/14 0.079s}
18. Qa4 {0.00/16 0.12s} b6 {-0.02/14 0.079s} 19. Bd2 {-0.11/16 0.32s}
b5 {+0.49/16 0.21s} 20. Qxa5 {-0.47/17 0.11s} Qxa5 {+0.47/16 0.039s}
21. Bxa5 {-0.38/16 0.056s} b4 {+0.01/17 0.10s} 22. axb4 {-0.40/18 0.12s}
Rfc8 {+0.40/16 0.048s} 23. Ne1 {-0.15/17 0.13s} Bxb4 {+0.43/16 0.10s}
24. Bxb4 {-0.18/16 0.046s} Rxb4 {+0.05/16 0.11s} 25. Nd3 {-0.09/15 0.067s}
Rb3 {+0.01/16 0.091s} 26. Rd1 {-0.21/15 0.049s} g5 {+0.16/16 0.11s}
27. h3 {0.00/16 0.15s} h5 {-0.01/17 0.18s} 28. Bf3 {+0.11/15 0.074s}
h4 {-0.01/15 0.095s} 29. Rd2 {-0.01/17 0.10s} Nf5 {-0.10/16 0.20s}
30. Kf1 {+0.01/17 0.094s} Nd6 {+0.10/16 0.14s} 31. Nc5 {0.00/17 0.055s}
Rb5 {+0.21/15 0.050s} 32. b3 {-0.26/18 0.13s} Ra5 {-0.01/18 0.077s}
33. Ke2 {-0.12/17 0.073s} Kf8 {+0.01/17 0.17s} 34. b4 {+0.06/16 0.077s}
Ra1 {-0.05/17 0.12s} 35. d5 {+0.06/16 0.078s} e5 {+0.05/16 0.048s}
36. Nd7+ {0.00/16 0.12s} Kg7 {+0.05/16 0.059s} 37. Nxe5 {+0.09/16 0.12s}
Rc3 {+0.01/17 0.056s} 38. Nc6 {-0.01/17 0.10s} f5 {-0.02/18 0.13s}
39. Nd4 {+0.02/16 0.063s} Kf6 {+0.18/17 0.097s} 40. b5 {-0.12/17 0.15s}
Nc4 {+0.01/17 0.17s} 41. Rd1 {-0.05/17 0.16s} Ra2+ {-0.09/16 0.14s}
42. Ke1 {+0.07/17 0.19s} Rca3 {+0.21/14 0.025s} 43. d6 {-0.33/16 0.20s}
Nxd6 {+0.68/14 0.051s} 44. b6 {-0.15/16 0.076s} Ne4 {+0.67/14 0.040s}
45. Bxe4 {-0.26/18 0.11s} fxe4 {+0.32/16 0.069s} 46. Nb5 {-0.19/17 0.069s}
Rb3 {+0.24/17 0.074s} 47. Nd6 {-0.19/17 0.059s} Rxb6 {+0.14/18 0.11s}
48. Nxe4+ {-0.26/16 0.062s} Kf5 {+0.17/19 0.077s} 49. Nd6+ {-0.30/18 0.10s}
Kg6 {+0.17/19 0.046s} 50. Nc4 {-0.21/16 0.067s} Rb4 {+0.14/19 0.19s}
51. Ne5+ {-0.13/15 0.11s} Kf5 {+0.14/20 0.096s} 52. Ng4 {-0.13/18 0.079s}
Rba4 {+0.05/16 0.20s} 53. Kf1 {-0.01/17 0.12s} Ke6 {-0.04/17 0.18s}
54. Rb1 {0.00/16 0.049s} Ra1 {+0.01/17 0.14s} 55. Rxa1 {0.00/19 0.044s}
Rxa1+ {+0.04/15 0.022s} 56. Ke2 {0.00/1 0s} Ra5 {+0.07/17 0.039s}
57. g3 {-0.01/19 0.21s} hxg3 {+0.04/18 0.066s} 58. fxg3 {-0.02/18 0.046s}
Ra2+ {+0.05/21 0.068s} 59. Kf3 {-0.03/18 0.16s} Kf7 {+0.05/22 0.045s}
60. h4 {+0.09/16 0.050s} Kg6 {+0.10/18 0.051s} 61. hxg5 {+0.06/18 0.073s}
Kxg5 {-0.05/18 0.20s} 62. Nf2 {+0.04/17 0.072s} Ra1 {0.00/17 0.053s}
63. Nh3+ {+0.03/16 0.13s} Kh5 {-0.04/19 0.11s} 64. g4+ {+0.03/18 0.15s}
Kh4 {-0.07/18 0.043s} 65. Nf2 {+0.04/16 0.082s} Kg5 {-0.05/17 0.064s}
66. Ne4+ {+0.04/15 0.045s} Kg6 {-0.07/18 0.15s} 67. Nd2 {+0.02/17 0.14s}
Kg5 {-0.02/18 0.25s} 68. Ne4+ {-0.01/21 0.29s} Kg6 {-0.02/38 0.19s}
69. Nd6 {+0.01/17 0.20s} Rh1 {-0.02/20 0.14s} 70. Nc4 {+0.02/18 0.15s}
Kg5 {-0.03/17 0.12s} 71. Ne5 {+0.03/18 0.056s} Ra1 {-0.05/18 0.091s}
72. Ke4 {0.00/17 0.15s} Ra4+ {-0.01/15 0.040s} 73. Kf3 {0.00/17 0.083s}
Ra8 {-0.03/18 0.14s} 74. Kg3 {+0.06/16 0.040s} Re8 {-0.02/16 0.040s}
75. Nf3+ {+0.03/17 0.051s} Kg6 {-0.05/17 0.13s} 76. Kf4 {+0.02/19 0.12s}
Rf8+ {-0.03/16 0.061s} 77. Ke4 {+0.07/18 0.093s} Re8+ {-0.05/18 0.16s}
78. Kf4 {+0.01/20 0.18s} Rf8+ {-0.07/31 0.13s} 79. Kg3 {+0.03/16 0.044s}
Re8 {-0.07/17 0.11s} 80. Nh4+ {+0.03/20 0.16s} Kg5 {-0.04/18 0.041s}
81. Nf5 {+0.03/20 0.083s} Re6 {-0.05/17 0.078s} 82. Kf3 {+0.02/19 0.049s}
Rf6 {-0.06/15 0.079s} 83. e4 {+0.03/18 0.092s} Rf8 {-0.10/17 0.16s}
84. Ke3 {-0.01/19 0.14s} Ra8 {-0.02/17 0.080s} 85. e5 {+0.26/14 0.053s}
Kxg4 {+0.01/14 0.094s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:43:46.495 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:34.196 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.23/14 0.17s} Nc6 {-0.39/16 0.16s}
6. Bf4 {+0.63/15 0.053s} Qb6 {-0.27/16 0.14s} 7. a3 {+1.02/15 0.14s}
Bg4 {-0.88/16 0.43s} 8. Na4 {+1.12/14 0.052s} Qd8 {-1.23/15 0.089s}
9. Ne5 {+1.29/16 0.10s} e6 {-1.31/17 0.25s} 10. Nxg4 {+1.26/18 0.11s}
Nxg4 {-1.35/16 0.077s} 11. e3 {+1.40/16 0.075s} Nf6 {-1.44/16 0.12s}
12. Qb3 {+1.39/16 0.075s} Qd7 {-1.33/16 0.080s} 13. Rc1 {+1.40/18 0.17s}
Be7 {-1.35/17 0.22s} 14. Bb5 {+1.45/18 0.21s} Rc8 {-1.48/16 0.069s}
15. O-O {+1.25/17 0.24s} O-O {-1.36/15 0.053s} 16. Rc2 {+1.19/15 0.18s}
Bd6 {-1.25/15 0.046s} 17. Bxc6 {+1.67/17 0.20s} Rxc6 {-1.38/16 0.083s}
18. Rxc6 {+1.81/16 0.048s} bxc6 {-1.46/16 0.065s} 19. Bxd6 {+1.63/16 0.073s}
Qxd6 {-1.29/16 0.059s} 20. h3 {+1.68/15 0.063s} Ne4 {-1.16/17 0.11s}
21. Rc1 {+1.65/18 0.088s} Qc7 {-0.99/18 0.093s} 22. Qd3 {+1.52/18 0.19s}
Qa5 {-1.02/19 0.14s} 23. Nc5 {+1.49/16 0.059s} Nxc5 {-0.82/19 0.093s}
24. Rxc5 {+1.30/19 0.11s} Qe1+ {-0.81/18 0.057s} 25. Qf1 {+1.29/18 0.12s}
Qxf1+ {-0.81/19 0.13s} 26. Kxf1 {+1.19/17 0.14s} Rc8 {-0.76/20 0.29s}
27. b4 {+1.14/19 0.32s} Kf8 {-0.79/19 0.050s} 28. Ra5 {+1.06/19 0.21s}
Rc7 {-0.80/20 0.046s} 29. f3 {+1.14/19 0.15s} Ke7 {-0.76/16 0.061s}
30. Ke2 {+1.13/18 0.096s} Kd7 {-0.82/17 0.13s} 31. e4 {+1.11/17 0.085s}
Kc8 {-0.81/17 0.16s} 32. h4 {+1.18/15 0.059s} Kb7 {-0.79/16 0.13s}
33. Ke3 {+1.08/15 0.14s} Rd7 {-0.78/16 0.082s} 34. g4 {+1.05/15 0.14s}
a6 {-0.69/15 0.14s} 35. Rc5 {+0.98/15 0.090s} f6 {-0.65/14 0.062s}
36. a4 {+0.95/14 0.13s} Rd8 {-0.60/15 0.083s} 37. Kd3 {+1.01/12 0.077s}
h5 {-0.40/13 0.042s} 38. gxh5 {+0.81/15 0.13s} Rh8 {-0.62/16 0.073s}
39. Rc1 {+0.73/14 0.032s} Rxh5 {-0.45/16 0.088s} 40. Rg1 {+0.66/15 0.080s}
g5 {-0.50/17 0.14s} 41. hxg5 {+0.42/14 0.069s} Rxg5 {-0.29/18 0.28s}
42. Rh1 {+0.77/16 0.17s} dxe4+ {-0.25/15 0.073s} 43. fxe4 {+0.32/14 0.066s}
a5 {-0.20/16 0.048s} 44. Kc4 {+0.41/14 0.055s} axb4 {-0.18/16 0.10s}
45. Kxb4 {+0.19/14 0.11s} Kc7 {-0.17/16 0.080s} 46. Rh6 {+0.02/14 0.17s}
e5 {-0.10/14 0.046s} 47. Rxf6 {-0.02/16 0.14s} exd4 {-0.01/14 0.049s}
48. Re6 {-0.02/17 0.12s} d3 {+0.02/15 0.10s} 49. Kc3 {0.00/15 0.022s}
Ra5 {+0.02/17 0.071s} 50. Rh6 {-0.01/16 0.056s} Rxa4 {0.00/15 0.082s}
51. Kxd3 {-0.01/15 0.046s} c5 {+0.02/15 0.12s} 52. Rh5 {-0.01/16 0.18s}
Kc6 {+0.01/17 0.12s} 53. Rh8 {-0.01/17 0.16s} Kd7 {+0.01/17 0.13s}
54. Rh7+ {0.00/14 0.049s} Ke6 {+0.01/18 0.13s} 55. Rh6+ {+0.03/15 0.11s}
Ke5 {+0.01/18 0.22s} 56. Rc6 {+0.05/16 0.14s} Ra3+ {+0.04/16 0.12s}
57. Kd2 {+0.05/14 0.032s} Kd4 {+0.12/15 0.091s} 58. Rd6+ {+0.06/16 0.048s}
Kxe4 {+0.11/17 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:43:47.495 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:36.056 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Nbxd2 {+0.63/12 0.047s} O-O {-0.46/13 0.11s}
6. e4 {+0.50/12 0.051s} d6 {-0.42/14 0.10s} 7. Bd3 {+0.63/13 0.12s}
b6 {-0.40/14 0.11s} 8. O-O {+0.89/11 0.041s} Bb7 {-0.46/13 0.11s}
9. Qe2 {+0.75/12 0.12s} Nbd7 {-0.43/12 0.12s} 10. d5 {+0.57/13 0.12s}
exd5 {+0.10/14 0.12s} 11. cxd5 {0.00/13 0.12s} Re8 {+0.34/15 0.11s}
12. Qd1 {-0.47/13 0.039s} Nc5 {+0.54/13 0.12s} 13. Qc2 {-0.33/16 0.12s}
c6 {+0.51/13 0.11s} 14. dxc6 {-0.33/15 0.12s} Bxc6 {+0.47/15 0.12s}
15. Rfe1 {-0.11/12 0.12s} Rc8 {+0.69/14 0.12s} 16. Rac1 {-0.20/12 0.039s}
Rc7 {+0.85/14 0.11s} 17. h3 {-0.73/12 0.12s} Nxd3 {+0.83/14 0.11s}
18. Qxd3 {-1.00/16 0.12s} Bxe4 {+0.80/14 0.12s} 19. Nxe4 {-0.70/15 0.12s}
Rxe4 {+0.95/14 0.12s} 20. Rcd1 {-0.79/13 0.039s} Rxe1+ {+0.72/13 0.11s}
21. Nxe1 {-0.49/12 0.12s} Re7 {+0.80/15 0.11s} 22. Nc2 {-0.71/13 0.12s}
d5 {+0.95/13 0.11s} 23. Ne3 {-0.62/13 0.12s} Qe8 {+0.89/15 0.11s}
24. Qb3 {-0.16/12 0.040s} g6 {+0.31/13 0.10s} 25. Nxd5 {-0.17/13 0.12s}
Re1+ {+0.15/13 0.11s} 26. Kh2 {-0.18/16 0.12s} Nxd5 {+0.07/15 0.11s}
27. Rxd5 {-0.16/15 0.12s} Qe4 {+0.08/14 0.11s} 28. Rd8+ {-0.08/13 0.056s}
Kg7 {+0.19/14 0.099s} 29. Qc3+ {-0.10/16 0.12s} Qe5+ {+0.17/17 0.11s}
30. Qxe5+ {-0.15/17 0.12s} Rxe5 {+0.15/19 0.11s} 31. Rd7 {-0.21/14 0.040s}
a5 {+0.15/15 0.11s} 32. Rb7 {-0.14/15 0.12s} b5 {+0.24/16 0.11s}
33. b3 {-0.04/14 0.12s} b4 {+0.28/15 0.10s} 34. Ra7 {-0.10/14 0.12s}
Rf5 {+0.25/15 0.099s} 35. Kg3 {-0.11/13 0.040s} h5 {+0.23/16 0.11s}
36. f4 {0.00/16 0.12s} Rb5 {+0.26/17 0.11s} 37. Kh4 {0.00/19 0.12s}
Rd5 {+0.12/16 0.11s} 38. g4 {+0.10/17 0.12s} Rc5 {0.00/18 0.11s}
39. g5 {0.00/18 0.040s} Rf5 {+0.01/20 0.10s} 40. Kg3 {0.00/22 0.12s}
Rd5 {0.00/21 0.097s} 41. Ra8 {0.00/22 0.12s} Rd3+ {0.00/21 0.11s}
42. Kh4 {0.00/25 0.12s} Rf3 {0.00/23 0.11s} 43. Rxa5 {0.00/19 0.040s}
Rxf4+ {0.00/24 0.11s} 44. Kg3 {0.00/23 0.12s} Rf5 {+0.31/19 0.10s}
45. Rxf5 {-0.71/18 0.12s} gxf5 {+0.61/17 0.10s} 46. Kf4 {-0.58/16 0.039s}
Kg6 {+1.31/16 0.10s} 47. Kg3 {-1.69/17 0.12s} Kxg5 {+2.83/16 0.095s}
48. h4+ {-3.19/17 0.12s} Kf6 {+3.53/19 0.10s} 49. Kf4 {-6.29/18 0.12s}
Ke6 {+4.87/21 0.10s} 50. Ke3 {-4.99/16 0.039s} Ke5 {+12.42/17 0.10s}
51. Kd2 {-7.96/16 0.13s} Ke4 {+15.28/16 0.10s} 52. Ke2 {-13.82/17 0.12s}
f4 {+18.25/17 0.10s} 53. Kd1 {-15.67/17 0.12s} f3 {+21.40/16 0.097s}
54. Kd2 {-16.27/16 0.046s} Kd4 {+M15/20 0.10s} 55. Kd1 {-27.53/16 0.12s}
Ke3 {+M13/23 0.10s} 56. Kc1 {-M12/20 0.12s} f2 {+M11/24 0.10s}
57. Kb1 {-M10/17 0.039s} f1=Q+ {+M9/21 0.10s} 58. Kb2 {-M8/23 0.12s}
Qe2+ {+M7/25 0.10s} 59. Kb1 {-M6/47 0.12s} Kd3 {+M5/42 0.098s}
60. Ka1 {-M4/128 0.051s} Kc3 {+M3/128 0.021s} 61. a4 {-M2/128 0.013s}
Qb2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:43:52.122 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:37.572 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Nbxd2 {+0.35/14 0.12s} d5 {-0.57/12 0.036s}
6. e3 {+0.76/15 0.12s} Nc6 {-0.45/13 0.038s} 7. Bd3 {+0.78/14 0.12s}
O-O {-0.56/13 0.12s} 8. a3 {+0.73/14 0.12s} a5 {-0.56/14 0.12s}
9. O-O {+0.84/14 0.11s} a4 {-0.46/13 0.039s} 10. Rc1 {+0.77/14 0.12s}
Bd7 {-0.52/13 0.12s} 11. Ne5 {+0.87/13 0.11s} Ne7 {-0.62/15 0.12s}
12. Qf3 {+0.95/13 0.12s} c6 {-0.56/13 0.12s} 13. c5 {+0.85/12 0.10s}
Qc7 {-0.54/11 0.039s} 14. Ng4 {+0.63/12 0.12s} Nxg4 {-0.28/14 0.12s}
15. Qxg4 {+0.36/14 0.12s} f6 {-0.23/13 0.12s} 16. Qh4 {+0.39/14 0.11s}
Nf5 {-0.28/14 0.12s} 17. Bxf5 {+0.47/15 0.10s} exf5 {-0.06/14 0.038s}
18. Nb1 {+0.34/13 0.11s} b6 {-0.21/14 0.12s} 19. Nc3 {+0.46/13 0.11s}
bxc5 {-0.19/14 0.12s} 20. dxc5 {+0.28/15 0.11s} Rfe8 {-0.09/14 0.12s}
21. Rfe1 {+0.22/12 0.11s} h6 {-0.04/12 0.11s} 22. Rcd1 {+0.19/12 0.11s}
Qa5 {-0.10/11 0.039s} 23. Rd4 {+0.27/14 0.11s} Qxc5 {+0.22/14 0.12s}
24. Nxa4 {+0.25/13 0.11s} Qa5 {+0.17/13 0.12s} 25. Nc3 {+0.23/13 0.10s}
Rab8 {-0.09/13 0.12s} 26. Rb4 {+0.27/14 0.11s} Qc7 {+0.11/12 0.039s}
27. Rd1 {0.00/14 0.11s} Be6 {+0.04/12 0.12s} 28. h3 {+0.43/12 0.10s}
Rxb4 {0.00/12 0.12s} 29. Qxb4 {+0.59/14 0.11s} Bf7 {-0.37/11 0.12s}
30. Qc5 {+0.89/12 0.11s} Rc8 {-0.31/12 0.039s} 31. b4 {+1.15/13 0.11s}
Kh7 {-0.46/12 0.12s} 32. a4 {+1.26/14 0.11s} Bh5 {-0.73/12 0.12s}
33. Rc1 {+2.86/13 0.11s} Qe5 {-2.10/11 0.12s} 34. Nxd5 {+2.71/16 0.11s}
Rb8 {-2.31/10 0.039s} 35. Qxc6 {+2.57/14 0.11s} Be8 {-2.40/15 0.12s}
36. Qc7 {+2.68/15 0.10s} Qxc7 {-2.26/17 0.12s} 37. Rxc7 {+2.55/15 0.11s}
Bxa4 {-2.42/17 0.12s} 38. Nxf6+ {+2.70/15 0.11s} Kg6 {-2.42/15 0.039s}
39. Nd5 {+2.45/15 0.10s} Bb3 {-2.26/16 0.12s} 40. Rc6+ {+2.91/14 0.11s}
Kh7 {-2.49/16 0.12s} 41. Nb6 {+2.85/15 0.097s} Re8 {-2.46/14 0.12s}
42. Nc8 {+2.89/15 0.10s} Ba4 {-2.64/12 0.039s} 43. Rc4 {+3.12/14 0.10s}
Kg6 {-2.46/14 0.12s} 44. Rc5 {+2.99/14 0.10s} Kf6 {-2.76/14 0.12s}
45. Nb6 {+2.81/14 0.10s} Bb3 {-2.63/14 0.12s} 46. b5 {+2.70/13 0.097s}
Rd8 {-2.28/10 0.039s} 47. Nc4 {+3.03/13 0.10s} Bxc4 {-2.62/14 0.12s}
48. Rxc4 {+3.21/14 0.10s} Rd1+ {-2.67/15 0.12s} 49. Kh2 Rb1 {-2.82/17 0.12s}
50. Rc6+ {+2.97/15 0.099s} Ke5 {-2.48/14 0.039s} 51. b6 {+2.90/15 0.11s}
f4 {-2.65/15 0.12s} 52. exf4+ {+2.93/17 0.11s} Kxf4 {-2.69/16 0.12s}
53. f3 {+2.80/18 0.11s} Ke3 {-2.67/15 0.12s} 54. Kg3 {+3.20/14 0.099s}
Kd4 {-2.68/13 0.039s} 55. Kf4 {+3.36/14 0.11s} Kd5 {-2.84/14 0.12s}
56. Rg6 {+3.47/16 0.11s} Kc5 {-2.96/16 0.12s} 57. Rxg7 {+3.77/15 0.11s}
Rxb6 {-3.07/17 0.12s} 58. g4 {+3.81/13 0.11s} Kd4 {-2.88/11 0.039s}
59. Rd7+ {+3.81/13 0.10s} Kc5 {-3.15/13 0.12s} 60. h4 {+3.98/18 0.10s}
Rf6+ {-3.43/13 0.12s} 61. Ke4 {+4.16/12 0.10s} Rg6 {-3.53/13 0.12s}
62. Kf5 {+4.44/14 0.11s} Ra6 {-4.15/14 0.11s} 63. f4 {+4.62/13 0.11s}
Ra5 {-3.56/11 0.039s} 64. g5 {+5.16/13 0.096s} Kc6+ {-4.38/13 0.12s}
65. Ke6 {+5.48/14 0.10s} hxg5 {-4.80/15 0.12s} 66. hxg5 {+5.84/14 0.11s}
Ra1 {-4.90/13 0.042s} 67. Rh7 {+6.09/14 0.10s} Rg1 {-5.23/11 0.13s}
68. Kf5 {+6.23/15 0.10s} Kd5 {-6.71/12 0.13s} 69. g6 {+7.25/13 0.10s}
Kd4 {-7.85/14 0.12s} 70. Re7 {+8.62/13 0.10s} Rc1 {-7.78/12 0.10s}
71. g7 {+10.49/16 0.10s} Rc8 {-8.66/14 0.12s} 72. Kf6 {+14.27/15 0.10s}
Kc4 {-8.96/13 0.038s} 73. Kf7 {+17.77/15 0.10s} Kc5 {-13.59/15 0.12s}
74. f5 {+18.17/14 0.11s} Kc6 {-15.79/13 0.12s} 75. g8=Q {+21.06/13 0.098s}
Rxg8 {-21.15/15 0.040s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:43:57.968 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:38.681 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "Cochrane gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nxf7 {book} Kxf7 {book} 5. d4 {-0.38/11 0.070s} g6 {+1.20/15 0.34s}
6. Nc3 {-0.48/11 0.061s} c6 {+1.12/15 0.23s} 7. Bg5 {-0.24/13 0.18s}
h6 {+0.93/16 0.26s} 8. Be3 {-0.34/13 0.072s} Be6 {+1.02/16 0.098s}
9. Bd3 {-0.29/13 0.076s} Bg7 {+1.02/15 0.29s} 10. h3 {-0.28/13 0.10s}
Nbd7 {+0.30/14 0.20s} 11. f4 {-0.11/12 0.14s} Kg8 {+0.39/13 0.13s}
12. Qf3 {+0.12/12 0.071s} Qe7 {+0.12/14 0.13s} 13. O-O-O {+0.23/12 0.052s}
Bf7 {+0.10/13 0.12s} 14. e5 {+0.37/13 0.15s} Nd5 {0.00/12 0.023s}
15. Nxd5 {0.00/13 0.074s} Bxd5 {+0.27/13 0.070s} 16. Qg3 {-0.23/12 0.064s}
Nf8 {+0.24/13 0.057s} 17. Rhf1 {-0.12/12 0.20s} dxe5 {+0.36/14 0.18s}
18. dxe5 {+0.24/12 0.047s} h5 {-0.08/15 0.14s} 19. a3 {-0.12/13 0.22s}
h4 {+0.18/13 0.047s} 20. Qg4 {+0.02/13 0.13s} Rh7 {+0.25/14 0.095s}
21. Kb1 {+0.09/12 0.069s} Bf7 {+0.27/14 0.072s} 22. Qe2 {+0.02/13 0.049s}
a5 {+0.11/15 0.13s} 23. Bd4 {-0.32/12 0.14s} a4 {+0.22/13 0.15s}
24. f5 {-0.03/13 0.095s} gxf5 {-0.04/13 0.060s} 25. Bxf5 {-0.04/13 0.080s}
Rh6 {+0.40/13 0.11s} 26. Bc3 {+0.30/12 0.061s} Rd8 {+0.69/14 0.11s}
27. Rxd8 {-0.52/13 0.20s} Qxd8 {+0.32/13 0.047s} 28. Qg4 {-0.48/12 0.16s}
Qe7 {+0.86/13 0.050s} 29. Rf4 {-0.33/13 0.074s} b5 {+1.72/13 0.060s}
30. Bb4 {-0.56/13 0.13s} c5 {+1.38/13 0.079s} 31. Bd2 {-0.93/12 0.055s}
Be6 {+1.48/15 0.20s} 32. Qf3 {-1.23/14 0.20s} Qe8 {+1.75/15 0.17s}
33. Qb7 {-0.94/13 0.13s} Bxf5 {+2.27/14 0.066s} 34. Rxf5 {-0.79/13 0.064s}
Re6 {+2.33/14 0.043s} 35. Bc3 {-0.99/12 0.044s} Re7 {+1.92/18 0.18s}
36. Qe4 {-0.84/13 0.053s} Rf7 {+2.02/16 0.081s} 37. Rxf7 {-1.07/13 0.066s}
Qxf7 {+2.19/16 0.048s} 38. e6 {-1.10/14 0.099s} Nxe6 {+1.83/17 0.17s}
39. Bxg7 {-1.24/16 0.13s} Nxg7 {+2.15/18 0.11s} 40. Qxh4 {-0.95/15 0.084s}
Qf1+ {+2.46/16 0.063s} 41. Ka2 {-1.04/15 0.10s} Qxg2 {+2.41/17 0.14s}
42. c4 {-1.03/13 0.055s} Qa8 {+2.15/16 0.045s} 43. cxb5 {-1.00/14 0.064s}
Qd5+ {+2.14/17 0.074s} 44. Ka1 {-1.17/15 0.063s} Qd1+ {+1.89/18 0.15s}
45. Ka2 {-1.17/1 0s} Qb3+ {+1.84/16 0.056s} 46. Ka1 {-1.39/15 0.12s}
Qxb5 {+1.86/17 0.10s} 47. Qd8+ {-1.24/14 0.041s} Ne8 {+2.07/18 0.10s}
48. Qd5+ {-1.30/14 0.19s} Kg7 {+1.81/17 0.073s} 49. Qg2+ {-1.25/14 0.11s}
Kf7 {+1.99/14 0.052s} 50. Qd5+ {-0.93/15 0.23s} Ke7 {+1.96/14 0.081s}
51. h4 {-1.15/13 0.037s} Nf6 {+2.49/15 0.080s} 52. Qe5+ {-1.46/13 0.094s}
Kf7 {+2.76/15 0.071s} 53. h5 {-1.54/15 0.21s} Qc6 {+2.23/16 0.19s}
54. Qf4 {-1.66/15 0.15s} Qh1+ {+3.03/15 0.063s} 55. Ka2 {-1.73/15 0.051s}
Qxh5 {+2.93/16 0.086s} 56. Qxa4 {-1.84/13 0.046s} Qd5+ {+2.81/16 0.049s}
57. Ka1 {-1.83/16 0.15s} Nd7 {+3.17/16 0.098s} 58. Qf4+ {-1.98/15 0.17s}
Ke8 {+2.87/18 0.24s} 59. Qc7 {-1.69/16 0.20s} Ke7 {+2.97/18 0.14s}
60. Kb1 {-1.87/14 0.064s} Ke6 {+2.97/15 0.12s} 61. Ka1 {-2.04/14 0.19s}
Ne5 {+2.97/17 0.077s} 62. Qc8+ {-1.93/13 0.046s} Kd6 {+2.93/18 0.15s}
63. Qb8+ {-1.87/15 0.040s} Kd7 {+3.03/16 0.026s} 64. Qa7+ {-1.83/15 0.052s}
Ke6 {+2.95/18 0.14s} 65. Qc7 {-1.78/13 0.046s} Nc6 {+3.16/14 0.041s}
66. Kb1 {-1.84/14 0.054s} Nd4 {+2.98/14 0.090s} 67. Qc8+ {-1.76/12 0.047s}
Kf7 {+2.94/15 0.087s} 68. Qc7+ {-1.82/13 0.092s} Kf6 {+2.97/15 0.048s}
69. Qc8 {-1.92/13 0.072s} Ne6 {+2.95/17 0.21s} 70. Qe8 {-1.96/13 0.066s}
Nd8 {+2.81/14 0.15s} 71. Qf8+ {-1.70/12 0.13s} Nf7 {+2.93/14 0.039s}
72. Qe8 {-1.95/13 0.12s} Ne5 {+2.95/15 0.065s} 73. Qf8+ {-1.82/13 0.17s}
Ke6 {+2.97/17 0.079s} 74. Qe8+ {-1.76/12 0.041s} Kd6 {+2.95/20 0.18s}
75. Qb8+ {-1.86/15 0.048s} Ke7 {+2.93/18 0.14s} 76. Qa7+ {-1.89/14 0.077s}
Kf6 {+2.93/15 0.026s} 77. Qb8 {-1.91/14 0.23s} Kf5 {+2.83/17 0.16s}
78. Ka1 {-1.97/13 0.11s} Nf3 {+3.26/15 0.13s} 79. Qe8 {-2.01/11 0.083s}
Kf4 {+3.02/13 0.033s} 80. Qe2 {-2.21/12 0.14s} c4 {+3.24/14 0.051s}
81. Qe7 {-2.02/11 0.067s} Kg3 {+3.36/14 0.047s} 82. Qb4 {-2.39/13 0.14s}
Nd2 {+3.63/14 0.070s} 83. Qc3+ {-2.46/13 0.047s} Kf2 {+2.93/15 0.11s}
84. Ka2 {-2.31/13 0.071s} Ne4 {+2.99/15 0.061s} 85. Qc2+ {-2.71/12 0.094s}
Kf3 {+2.89/15 0.070s} 86. Qh2 {-2.69/12 0.057s} c3+ {+9.06/18 0.048s}
87. Ka1 {-7.04/12 0.049s} Qd1+ {+9.67/18 0.043s} 88. Ka2 {-7.04/1 0s}
c2 {+11.76/19 0.075s} 89. Qh5+ {-9.90/13 0.061s} Kg2 {+12.71/17 0.066s}
90. Qg6+ {-11.00/14 0.091s} Ng3 {+14.34/17 0.081s} 91. Qc6+ {-10.94/14 0.10s}
Kh2 {+14.57/16 0.069s} 92. a4 {-11.82/14 0.065s} c1=N+ {+15.02/15 0.057s}
93. Qxc1 {-12.48/12 0.058s} Qxc1 {+16.78/16 0.047s} 94. a5 {-12.29/13 0.062s}
Ne4 {+M9/17 0.12s} 95. Kb3 {-13.26/13 0.10s} Nd2+ {+M7/25 0.19s}
96. Ka4 {-M6/22 0.058s} Qc4+ {+M5/33 0.17s} 97. b4 {-M4/31 0.050s}
Kg2 {+M3/38 0.30s} 98. Ka3 {-M2/33 0.045s} Qb3# {+M1/43 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:43:53.857 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:39.072 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Cochrane gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nxf7 {book} Kxf7 {book} 5. Nc3 {-1.37/13 0.085s} c5 {+0.40/13 0.13s}
6. Bc4+ {-0.71/15 0.24s} Ke8 {+0.56/12 0.072s} 7. O-O {-0.53/15 0.15s}
Nc6 {+0.37/12 0.058s} 8. d3 {-0.66/13 0.086s} Be7 {+0.25/13 0.18s}
9. f4 {-0.42/15 0.21s} a6 {+0.40/13 0.14s} 10. Nd5 {-0.43/15 0.29s}
b5 {+0.39/11 0.045s} 11. Nxf6+ {-0.39/14 0.26s} Bxf6 {+0.50/11 0.038s}
12. Bd5 {-0.34/15 0.10s} Qd7 {+0.57/13 0.15s} 13. c3 {-0.34/14 0.064s}
Rb8 {+0.43/12 0.052s} 14. Be3 {-0.42/13 0.077s} Ne7 {+0.28/12 0.15s}
15. Bb3 {+0.21/14 0.089s} Kd8 {+0.24/12 0.041s} 16. d4 {0.00/13 0.084s}
c4 {+0.02/13 0.17s} 17. Bc2 {+0.44/15 0.22s} Re8 {0.00/13 0.13s}
18. Qd2 {+0.47/12 0.039s} Bb7 {+0.19/12 0.12s} 19. Rae1 {+0.37/13 0.091s}
Kc7 {+0.17/12 0.061s} 20. Qf2 {+0.57/13 0.060s} Ng6 {-0.30/12 0.15s}
21. f5 {+1.28/13 0.067s} Bxe4 {-0.61/13 0.098s} 22. fxg6 {+0.66/14 0.12s}
hxg6 {-0.70/13 0.090s} 23. h3 {+1.22/14 0.14s} Ra8 {-0.66/13 0.12s}
24. b3 {+1.34/14 0.14s} Qc6 {-0.64/14 0.14s} 25. bxc4 {+1.13/15 0.13s}
bxc4 {-0.50/12 0.053s} 26. d5 {+1.66/16 0.23s} Qxd5 {-0.62/12 0.050s}
27. Bb6+ {+1.43/14 0.056s} Kb7 {-1.77/13 0.070s} 28. Rb1 {+2.42/14 0.074s}
Bxc2 {-0.82/14 0.19s} 29. Qxc2 {+2.10/13 0.054s} Kc8 {-1.01/12 0.057s}
30. Rbd1 {+2.39/15 0.13s} Qe6 {-1.28/14 0.16s} 31. Bf2 {+2.87/15 0.097s}
Qf5 {-0.73/12 0.096s} 32. Qa4 {+2.70/14 0.056s} Qb5 {-1.57/13 0.097s}
33. Qa3 {+2.44/16 0.084s} Re6 {-1.52/15 0.14s} 34. Rb1 {+1.61/15 0.065s}
Qd7 {-1.39/15 0.18s} 35. Rb6 {+2.47/15 0.13s} Kd8 {-1.48/13 0.041s}
36. Qa5 {+3.26/14 0.043s} Ke7 {-1.62/13 0.051s} 37. Qd5 {+3.47/14 0.11s}
Rc8 {-1.69/14 0.078s} 38. Bg3 {+3.65/14 0.062s} Kd8 {-2.63/13 0.12s}
39. Rd1 {+3.71/14 0.099s} Rc5 {-3.01/14 0.071s} 40. Rb8+ {+4.08/17 0.15s}
Rc8 {-2.67/15 0.048s} 41. Rb7 {+4.58/18 0.17s} Rc7 {-2.73/11 0.038s}
42. Rxc7 {+3.99/17 0.064s} Kxc7 {-3.27/14 0.12s} 43. Rb1 {+3.96/17 0.11s}
Qc8 {-3.06/13 0.054s} 44. Rb4 {+4.74/16 0.085s} Kd7 {-3.98/14 0.063s}
45. Rxc4 {+4.83/16 0.046s} Qb8 {-3.87/14 0.053s} 46. Rb4 {+4.81/16 0.056s}
Qc8 {-3.75/14 0.068s} 47. Rb7+ {+5.06/16 0.080s} Kd8 {-3.95/15 0.083s}
48. Kh2 {+8.83/13 0.047s} g5 {-4.74/13 0.19s} 49. Ra7 {+10.13/15 0.061s}
Ke8 {-9.48/14 0.19s} 50. Ra8 {+10.40/15 0.046s} Qxa8 {-10.05/14 0.076s}
51. Qxa8+ {+10.87/14 0.096s} Kf7 {-10.07/14 0.088s} 52. Qb7+ {+10.84/14 0.065s}
Kg6 {-10.52/15 0.22s} 53. Qxa6 {+11.06/15 0.11s} Kh6 {-10.48/15 0.20s}
54. Qd3 {+11.05/16 0.11s} Re8 {-10.58/14 0.096s} 55. Bxd6 {+11.57/17 0.29s}
Rd8 {-10.10/14 0.087s} 56. Qa6 {+11.88/16 0.11s} Re8 {-10.44/14 0.043s}
57. c4 {+11.65/15 0.059s} Re6 {-11.31/14 0.13s} 58. Qa3 {+12.06/15 0.16s}
Bd4 {-11.53/14 0.16s} 59. c5 {+12.91/15 0.096s} Re1 {-10.55/11 0.037s}
60. c6 {+13.09/15 0.068s} Bg1+ {-13.26/12 0.073s} 61. Kg3 {+13.68/14 0.057s}
Re8 {-13.81/13 0.073s} 62. Qb3 {+15.48/15 0.13s} g6 {-13.90/13 0.16s}
63. c7 {+18.81/16 0.14s} Bd4 {-18.08/13 0.17s} 64. Qc4 {+19.85/15 0.060s}
Bf6 {-16.97/14 0.15s} 65. c8=Q {+21.99/16 0.063s} Rxc8 {-20.00/13 0.047s}
66. Qxc8 {+22.86/16 0.062s} Bg7 {-19.86/14 0.14s} 67. Kf3 {+24.78/18 0.17s}
Kh7 {-18.97/13 0.076s} 68. Qc4 {+25.10/17 0.060s} Kh6 {-19.82/13 0.065s}
69. Ke4 {+26.79/17 0.053s} Kh7 {-19.82/13 0.11s} 70. Be5 {+29.08/19 0.043s}
Bxe5 {-21.09/13 0.11s} 71. Kxe5 {+M9/22 0.051s} Kg7 {-M8/17 0.042s}
72. Qc7+ {+M7/27 0.23s} Kh6 {-M6/22 0.035s} 73. Kf6 {+M5/39 0.23s}
g4 {-M4/34 0.037s} 74. Qg7+ {+M3/47 0.27s} Kh5 {-M4/1 0s}
75. Qh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A10"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:43:59.374 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:39.088 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "207"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nc3 {book} Bb7 {book} 3. e4 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd3 {+0.52/13 0.14s} Bxc3 {-0.61/17 0.32s}
6. bxc3 {+0.61/13 0.088s} d6 {-0.64/15 0.060s} 7. O-O {+1.01/13 0.052s}
Ne7 {-0.62/14 0.049s} 8. Bc2 {+0.81/12 0.058s} O-O {-0.58/15 0.053s}
9. d4 {+0.67/12 0.049s} Nd7 {-0.69/16 0.29s} 10. Re1 {+0.65/12 0.090s}
Ng6 {-0.53/15 0.17s} 11. Bg5 {+0.84/12 0.061s} Qe8 {-0.73/14 0.11s}
12. h4 {+0.50/14 0.17s} h6 {-0.05/13 0.053s} 13. h5 {+0.76/12 0.046s}
Ne7 {-0.74/16 0.32s} 14. Bh4 {+1.21/13 0.082s} e5 {-0.81/14 0.18s}
15. Bb3 {+0.64/12 0.24s} Nc6 {-0.02/13 0.053s} 16. Nh2 {+0.34/12 0.064s}
Na5 {-0.02/13 0.061s} 17. Qg4 {+0.64/13 0.077s} f5 {-0.60/15 0.29s}
18. exf5 {+0.12/12 0.079s} Nxb3 {-0.34/15 0.072s} 19. axb3 {+0.31/13 0.043s}
Qf7 {-0.35/16 0.13s} 20. Ra2 {+0.35/13 0.062s} Qxf5 {-0.12/15 0.14s}
21. Bg3 {-0.18/13 0.11s} a5 {-0.05/14 0.050s} 22. f3 {+0.21/13 0.042s}
exd4 {-0.04/15 0.11s} 23. Re7 {+0.35/14 0.083s} Qxg4 {-0.25/17 0.11s}
24. Nxg4 {+0.31/15 0.075s} Rf7 {-0.08/17 0.13s} 25. Rxf7 {+0.50/15 0.059s}
Kxf7 {-0.18/16 0.062s} 26. cxd4 {+0.51/15 0.12s} Bc6 {-0.37/18 0.19s}
27. Be1 {+0.26/16 0.26s} a4 {-0.20/15 0.14s} 28. bxa4 {+0.21/15 0.052s}
Rxa4 {-0.14/15 0.096s} 29. Rxa4 {+0.08/16 0.082s} Bxa4 {-0.20/15 0.034s}
30. Ne3 {+0.03/16 0.069s} Bb3 {-0.19/18 0.16s} 31. g4 {+0.12/16 0.15s}
c6 {0.00/16 0.068s} 32. Bg3 {0.00/15 0.14s} d5 {-0.15/18 0.11s}
33. cxd5 {+0.14/17 0.054s} Bxd5 {-0.20/17 0.036s} 34. Nxd5 {+0.10/18 0.052s}
cxd5 {-0.06/17 0.044s} 35. Kf2 {0.00/18 0.065s} b5 {-0.05/17 0.071s}
36. Ke3 {+0.14/17 0.12s} Nf8 {-0.04/16 0.090s} 37. Be5 {+0.14/15 0.052s}
g6 {-0.12/16 0.043s} 38. hxg6+ {+0.28/16 0.066s} Kxg6 {-0.05/16 0.041s}
39. Bd6 {+0.09/18 0.092s} Nd7 {-0.06/16 0.048s} 40. Kd3 {+0.44/15 0.055s}
Nb6 {-0.17/19 0.11s} 41. Bf4 {+0.32/16 0.069s} Nc4 {-0.14/20 0.077s}
42. Kc3 {+0.25/18 0.061s} h5 {-0.14/21 0.059s} 43. gxh5+ {+0.06/19 0.11s}
Kxh5 {-0.31/24 0.068s} 44. Kb4 {+0.06/22 0.070s} Kg6 {-0.15/23 0.048s}
45. Kxb5 {+0.06/24 0.076s} Kf5 {-0.15/24 0.059s} 46. Bc7 {+0.07/22 0.065s}
Ke6 {-0.15/22 0.065s} 47. Kc6 {+0.06/24 0.060s} Ne3 {-0.06/26 0.13s}
48. Bg3 {+0.06/20 0.063s} Nf5 {-0.06/25 0.056s} 49. Bf2 {+0.05/24 0.059s}
Nd6 {-0.04/24 0.045s} 50. Kc5 {+0.05/25 0.066s} Nb7+ {-0.06/22 0.092s}
51. Kb6 {+0.05/24 0.066s} Nd6 {-0.07/23 0.067s} 52. Bg3 {+0.10/20 0.055s}
Nc4+ {-0.07/21 0.070s} 53. Kc6 {+0.10/24 0.058s} Nd2 {-0.05/23 0.053s}
54. f4 {+0.07/23 0.080s} Ne4 {-0.06/27 0.24s} 55. Bh4 {+0.05/24 0.082s}
Nd6 {-0.03/28 0.076s} 56. Bf6 {+0.05/25 0.058s} Nf5 {-0.04/27 0.054s}
57. Bh8 {+0.05/27 0.076s} Ne7+ {-0.04/24 0.055s} 58. Kc7 {+0.05/30 0.074s}
Ng6 {-0.05/28 0.096s} 59. Be5 {+0.06/28 0.073s} Ne7 {-0.06/31 0.13s}
60. Kb6 {+0.06/27 0.076s} Nf5 {-0.05/27 0.049s} 61. Kb5 {+0.07/28 0.072s}
Ng3 {-0.05/25 0.053s} 62. Kb4 {+0.05/26 0.086s} Nf5 {-0.05/28 0.11s}
63. Kc5 {+0.05/24 0.068s} Ne3 {-0.04/25 0.094s} 64. Kc6 {+0.05/27 0.079s}
Nf5 {-0.05/27 0.061s} 65. Kb6 {+0.06/25 0.077s} Kd7 {-0.04/25 0.047s}
66. Kc5 {+0.05/25 0.070s} Ke6 {-0.04/28 0.087s} 67. Bh8 {+0.04/27 0.23s}
Ne7 {-0.04/24 0.052s} 68. Bg7 {+0.04/23 0.071s} Nf5 {+0.02/32 0.60s}
69. Bf8 {+0.04/23 0.083s} Ng3 {-0.06/26 0.12s} 70. Kc6 {+0.05/22 0.087s}
Nf5 {-0.05/23 0.11s} 71. Bc5 {+0.04/24 0.071s} Ng3 {-0.05/27 0.13s}
72. Bb4 {+0.04/24 0.089s} Nf5 {-0.06/27 0.17s} 73. Kc5 {+0.05/26 0.15s}
Ne3 {-0.06/28 0.14s} 74. Bd2 {+0.04/25 0.13s} Nf5 {-0.05/28 0.076s}
75. Bc3 {+0.04/27 0.15s} Ng3 {-0.05/25 0.053s} 76. Bb2 {+0.04/23 0.074s}
Ne4+ {-0.06/26 0.14s} 77. Kc6 {+0.04/27 0.067s} Nd6 {-0.06/24 0.041s}
78. Ba3 {+0.07/24 0.081s} Nf5 {-0.05/25 0.080s} 79. Kc5 {+0.06/26 0.071s}
Ne3 {-0.05/26 0.13s} 80. Bb4 {+0.06/25 0.088s} Nf5 {-0.05/27 0.19s}
81. Bd2 {+0.06/24 0.079s} Nd6 {-0.06/26 0.078s} 82. Be1 {+0.05/24 0.075s}
Nf5 {-0.05/29 0.19s} 83. Ba5 {+0.06/22 0.094s} Ne7 {-0.06/23 0.081s}
84. Bc7 {+0.03/24 0.14s} Nf5 {-0.05/24 0.10s} 85. Bb6 {+0.05/25 0.15s}
Nd6 {-0.05/24 0.10s} 86. Ba7 {+0.05/23 0.082s} Nf5 {-0.05/27 0.087s}
87. Bb8 {+0.04/27 0.16s} Nh4 {-0.07/27 0.24s} 88. Bd6 {+0.07/23 0.065s}
Nf5 {-0.04/23 0.053s} 89. Bc7 {+0.06/25 0.081s} Nh6 {-0.05/22 0.077s}
90. Ba5 {+0.07/23 0.071s} Nf5 {-0.05/24 0.047s} 91. Be1 {+0.02/26 0.14s}
Nd6 {-0.04/21 0.077s} 92. Kc6 {+0.05/24 0.069s} Nf5 {-0.05/22 0.041s}
93. Bc3 {+0.04/22 0.089s} Ne7+ {-0.05/22 0.070s} 94. Kc5 {+0.05/24 0.086s}
Nf5 {-0.03/24 0.10s} 95. Kb6 {+0.05/21 0.098s} Ng3 {-0.05/21 0.093s}
96. Bd2 {+0.03/20 0.077s} Nf5 {+0.04/24 0.16s} 97. Bc3 {+0.03/35 0.24s}
Ng3 {-0.08/32 0.26s} 98. Bd2 {+0.02/31 0.23s} Nf5 {-0.04/28 0.18s}
99. Kc5 {+0.01/38 0.20s} Ne7 {-0.06/26 0.068s} 100. Be3 {+0.05/25 0.087s}
Nf5 {-0.05/23 0.036s} 101. Bf2 {+0.05/26 0.066s} Nd6 {-0.06/29 0.084s}
102. Kc6 {+0.07/28 0.089s} Nf5 {-0.06/32 0.20s} 103. Kb6 {+0.05/37 0.091s}
Nd6 {+0.08/42 0.15s} 104. Kc6 {+0.03/74 0.24s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "153.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A10"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:44:05.736 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:40.760 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "248"]
[TimeControl "1+0.1"]

1. c4 {book} b6 {book} 2. Nc3 {book} Bb7 {book} 3. e4 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd3 {+0.67/15 0.17s} Bxc3 {-0.82/12 0.074s}
6. bxc3 {+0.62/16 0.16s} d6 {-0.88/14 0.12s} 7. O-O {+0.53/16 0.12s}
Nf6 {-1.11/13 0.054s} 8. Re1 {+0.84/16 0.071s} Nc6 {-0.85/13 0.083s}
9. Bc2 {+0.82/15 0.17s} O-O {-0.63/13 0.086s} 10. d4 {+0.95/15 0.081s}
Ba6 {-0.73/13 0.046s} 11. Qe2 {+1.05/15 0.14s} e5 {-0.94/14 0.22s}
12. Ba4 {+1.21/17 0.40s} Na5 {-1.33/14 0.083s} 13. dxe5 {+1.44/15 0.054s}
dxe5 {-1.07/13 0.14s} 14. Nxe5 {+1.52/15 0.061s} Qe7 {-1.13/12 0.040s}
15. Nc6 {+1.67/14 0.054s} Qe8 {-1.76/14 0.13s} 16. Ba3 {+1.91/16 0.14s}
Nxc6 {-1.62/15 0.069s} 17. e5 {+1.87/16 0.050s} Nd5 {-1.53/16 0.091s}
18. Bxc6 {+1.84/18 0.21s} Qxc6 {-1.49/14 0.042s} 19. cxd5 {+1.80/17 0.11s}
Qa4 {-1.56/15 0.093s} 20. Qb2 {+1.30/17 0.22s} Rfd8 {-1.53/14 0.047s}
21. d6 {+1.64/16 0.19s} Rac8 {-1.31/14 0.054s} 22. Rad1 {+1.59/16 0.20s}
cxd6 {-1.55/14 0.071s} 23. exd6 {+1.67/15 0.049s} Re8 {-1.41/15 0.14s}
24. Rxe8+ {+1.31/16 0.18s} Rxe8 {-1.24/14 0.042s} 25. Qb3 {+1.77/15 0.12s}
Qe4 {-0.51/15 0.073s} 26. Qb1 {+0.56/14 0.067s} Qxb1 {-0.17/15 0.085s}
27. Rxb1 {+0.63/16 0.073s} Bc8 {-0.20/15 0.062s} 28. c4 {+0.98/16 0.13s}
Re2 {-0.86/14 0.066s} 29. c5 {+0.97/16 0.050s} Bf5 {-0.60/16 0.18s}
30. Kf1 {+1.01/18 0.17s} Rxa2 {-0.93/13 0.11s} 31. cxb6 {+1.01/16 0.034s}
axb6 {-0.47/13 0.054s} 32. Rxb6 {+0.95/16 0.090s} Ra1+ {-1.13/14 0.061s}
33. Ke2 {+0.95/16 0.11s} Ra2+ {-1.01/14 0.058s} 34. Kd1 {+1.16/17 0.085s}
Ra1+ {-0.94/13 0.069s} 35. Kd2 {+1.14/16 0.044s} Ra2+ {-0.71/14 0.068s}
36. Bb2 {+0.88/17 0.11s} f6 {-0.93/14 0.079s} 37. Kc3 {+1.01/16 0.079s}
Ra5 {-0.80/14 0.073s} 38. Kb4 {+1.28/17 0.12s} Rd5 {-0.74/13 0.053s}
39. Rb5 {+1.14/21 0.14s} Rxb5+ {-0.94/18 0.065s} 40. Kxb5 {+1.03/21 0.052s}
Bd7+ {-0.92/21 0.094s} 41. Kb6 {+1.03/22 0.052s} Kf7 {-0.89/21 0.074s}
42. Kc7 {+1.03/22 0.045s} Ke8 {-0.90/19 0.055s} 43. Bc3 {+1.03/21 0.039s}
h5 {-0.83/26 0.14s} 44. Bd4 {+1.03/26 0.13s} Bb5 {-0.83/22 0.056s}
45. h3 {+1.03/28 0.14s} Bd7 {-0.90/24 0.092s} 46. Bc3 {+0.96/24 0.10s}
Bb5 {-0.79/23 0.083s} 47. h4 {+0.94/26 0.16s} Bd7 {-0.68/24 0.063s}
48. Bb2 {+0.92/24 0.062s} Be6 {-0.64/23 0.072s} 49. Bc1 {+0.91/26 0.094s}
Bd7 {-0.64/27 0.072s} 50. f3 {+0.90/25 0.051s} Be6 {-0.56/25 0.11s}
51. Bb2 {+0.78/25 0.099s} Bd7 {-0.56/26 0.11s} 52. Bd4 {+0.78/29 0.11s}
Bf5 {-0.45/25 0.083s} 53. Bc3 {+0.73/27 0.077s} Be6 {-0.45/27 0.075s}
54. Bd2 {+0.75/26 0.096s} Bf5 {-0.40/30 0.078s} 55. Ba5 {+0.73/29 0.060s}
Be6 {-0.46/26 0.068s} 56. Bb6 {+0.71/26 0.057s} Bd7 {-0.40/30 0.085s}
57. Bc5 {+0.69/25 0.054s} Be6 {-0.43/30 0.099s} 58. Be3 {+0.69/27 0.079s}
Bf5 {-0.43/27 0.11s} 59. Ba7 {+0.69/28 0.048s} Bd7 {-0.43/29 0.079s}
60. Bf2 {+0.68/26 0.062s} Be6 {-0.41/29 0.064s} 61. Bg1 {+0.68/30 0.12s}
Bd7 {-0.40/28 0.080s} 62. Ba7 {+0.67/28 0.067s} Bf5 {-0.40/26 0.074s}
63. Be3 {+0.67/32 0.098s} Bd7 {-0.40/26 0.078s} 64. Bf4 {+0.67/30 0.053s}
Bf5 {-0.31/25 0.082s} 65. Bg3 {+0.67/31 0.059s} Bd7 {-0.31/26 0.066s}
66. f4 {+0.67/29 0.055s} Be6 {-0.19/28 0.073s} 67. Bf2 {+0.67/35 0.072s}
Bd7 {-0.19/32 0.099s} 68. Bb6 {+0.67/32 0.050s} Ba4 {-0.19/27 0.085s}
69. Ba5 {+0.67/33 0.051s} Bd7 {-0.19/30 0.083s} 70. Bc3 {+0.27/33 0.12s}
Bf5 {-0.19/32 0.093s} 71. Bd4 {+0.27/37 0.14s} Bd7 {-0.18/28 0.086s}
72. Bc5 {+0.26/34 0.11s} Ba4 {-0.18/28 0.080s} 73. Bb6 {+0.26/32 0.10s}
Bd7 {-0.18/30 0.10s} 74. Be3 {+0.26/33 0.062s} Bg4 {-0.18/29 0.076s}
75. Bd2 {+0.26/33 0.076s} Bf5 {-0.17/28 0.084s} 76. Bb4 {+0.26/34 0.078s}
Bd7 {-0.17/30 0.085s} 77. Be1 {+0.24/34 0.13s} Be6 {-0.17/32 0.080s}
78. Bg3 {+0.24/34 0.060s} Bg4 {-0.17/33 0.096s} 79. Bh2 {+0.24/34 0.055s}
Bd7 {-0.17/33 0.081s} 80. Bg1 {+0.24/35 0.048s} Bf5 {-0.17/33 0.077s}
81. Bc5 {+0.24/35 0.10s} Bg4 {-0.17/32 0.077s} 82. Be3 {+0.24/36 0.090s}
Bf5 {-0.17/34 0.092s} 83. Bd2 {+0.24/37 0.13s} Bd7 {-0.17/31 0.077s}
84. g3 {+0.21/34 0.10s} Bh3 {-0.17/32 0.082s} 85. Be1 {+0.17/34 0.13s}
Bd7 {-0.07/31 0.097s} 86. Ba5 {+0.07/34 0.12s} Bg4 {-0.06/28 0.073s}
87. Bb6 {+0.06/33 0.11s} Bd7 {-0.06/31 0.084s} 88. Ba7 {+0.06/35 0.077s}
Bf5 {-0.05/27 0.077s} 89. Bc5 {+0.04/31 0.091s} Bh3 {-0.04/28 0.12s}
90. Ba3 {+0.05/30 0.089s} Bd7 {-0.03/30 0.097s} 91. Bb2 {+0.05/29 0.084s}
Bf5 {-0.03/29 0.12s} 92. Bd4 {+0.02/25 0.059s} Bh3 {-0.03/28 0.082s}
93. Bg1 {+0.02/26 0.076s} Be6 {-0.04/27 0.16s} 94. Be3 {+0.05/28 0.12s}
Bg4 {-0.02/24 0.20s} 95. Bf2 {+0.01/34 0.22s} Bh3 {-0.02/28 0.13s}
96. Bg1 {+0.06/33 0.39s} Bd7 {-0.04/26 0.073s} 97. Bf2 {+0.01/29 0.074s}
Bf5 {-0.04/23 0.12s} 98. Be3 {+0.01/35 0.30s} Bd7 {-0.02/32 0.36s}
99. Bb6 {+0.02/32 0.067s} Bh3 {-0.02/28 0.066s} 100. Bc5 {+0.02/32 0.066s}
Be6 {-0.04/28 0.075s} 101. f5 {+0.05/30 0.081s} Bxf5 {-0.02/30 0.071s}
102. Bg1 {+0.02/31 0.060s} Bd7 {-0.03/31 0.077s} 103. Be3 {+0.04/29 0.048s}
Bg4 {-0.02/27 0.068s} 104. Bd4 {+0.02/24 0.045s} Bh3 {-0.04/30 0.086s}
105. Ba7 {+0.02/29 0.17s} Be6 {-0.02/30 0.081s} 106. Bb6 {+0.03/27 0.051s}
Bg4 {+0.06/31 0.37s} 107. Ba5 {+0.03/33 0.14s} Bd7 {0.00/28 0.084s}
108. Be1 {+0.04/29 0.056s} Bh3 {-0.03/26 0.085s} 109. Bf2 {+0.05/25 0.14s}
Bd7 {-0.04/27 0.21s} 110. Bg1 {+0.01/33 0.12s} Bh3 {-0.05/31 0.11s}
111. Bd4 {+0.02/31 0.072s} Bf5 {-0.02/31 0.070s} 112. Bc3 {+0.06/30 0.19s}
Be6 {-0.03/30 0.070s} 113. Bb4 {+0.02/32 0.12s} Bg4 {-0.03/26 0.061s}
114. Bd2 {+0.02/28 0.060s} Bh3 {-0.06/28 0.10s} 115. Be1 {+0.01/29 0.092s}
Bd7 {-0.02/28 0.19s} 116. Ba5 {+0.01/29 0.10s} Bh3 {-0.03/31 0.10s}
117. Bd2 {+0.02/32 0.21s} Be6 {-0.01/27 0.12s} 118. Bc3 {+0.01/32 0.30s}
Bf5 {-0.03/28 0.14s} 119. Bb2 {+0.01/30 0.038s} Bd7 {-0.02/31 0.16s}
120. Bc1 {+0.05/26 0.058s} Be6 {-0.02/30 0.061s} 121. Ba3 {-0.03/32 0.18s}
Bh3 {0.00/24 0.10s} 122. Bc1 {+0.05/35 0.17s} Be6 {+0.07/33 0.31s}
123. Bd2 {-0.02/27 0.078s} Bh3 {+0.11/29 0.28s} 124. Bc1 {-0.01/33 0.18s}
Be6 {+0.06/26 0.26s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:44:00.109 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:45.620 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. Ne5 {+0.62/13 0.12s} Ra7 {-0.05/15 0.13s}
6. O-O {+0.67/11 0.12s} d6 {+0.40/17 0.15s} 7. Nf3 {+0.50/13 0.11s}
bxc4 {+0.89/14 0.067s} 8. Qa4+ {+0.20/11 0.11s} Bd7 {+1.82/15 0.061s}
9. Qxc4 {+0.39/14 0.11s} Bb5 {+1.55/17 0.10s} 10. Qb3 {+0.09/13 0.12s}
Bxe2 {+1.80/16 0.075s} 11. Re1 {-0.19/14 0.12s} Bxf3 {+1.67/17 0.094s}
12. Qxf3 {-0.17/15 0.12s} d5 {+1.69/15 0.087s} 13. d4 {-0.14/14 0.12s}
Bd6 {+1.92/16 0.11s} 14. a3 {-0.33/12 0.11s} O-O {+2.18/17 0.27s}
15. Nd2 {-0.71/12 0.12s} a5 {+2.57/16 0.087s} 16. Qc3 {-0.50/13 0.10s}
c6 {+2.51/16 0.16s} 17. Rb1 {-0.49/12 0.10s} Qb6 {+2.96/15 0.13s}
18. Nf3 {-0.97/11 0.12s} Nbd7 {+3.20/12 0.054s} 19. Be3 {-1.03/11 0.12s}
Ng4 {+3.27/13 0.061s} 20. Rbc1 {-0.92/11 0.11s} Nxe3 {+4.06/15 0.079s}
21. Qxe3 {-1.39/12 0.11s} Qxb2 {+4.20/15 0.058s} 22. Rxc6 {-1.65/11 0.11s}
Qxa3 {+4.61/15 0.067s} 23. Rc3 {-1.97/12 0.11s} Qb2 {+4.64/16 0.12s}
24. Rec1 {-1.64/12 0.11s} Qb8 {+5.83/14 0.077s} 25. Ng5 {-2.02/12 0.11s}
Nf6 {+5.15/15 0.28s} 26. Rc6 {-2.30/11 0.11s} h6 {+6.45/16 0.21s}
27. Nf3 {-2.54/12 0.10s} a4 {+6.37/15 0.069s} 28. Qe2 {-2.91/11 0.10s}
a3 {+6.52/14 0.10s} 29. R6c2 {-3.43/11 0.11s} Rb7 {+7.09/16 0.20s}
30. Ne5 {-3.77/12 0.11s} Rb1 {+7.69/15 0.10s} 31. Qe1 {-4.16/13 0.11s}
Rxc1 {+8.88/16 0.099s} 32. Qxc1 {-4.29/13 0.11s} Qb3 {+9.27/16 0.10s}
33. Rc3 {-4.79/12 0.098s} Qa4 {+9.24/15 0.068s} 34. Qc2 {-5.41/13 0.11s}
Qa5 {+9.33/16 0.050s} 35. Nc6 {-5.77/14 0.096s} a2 {+9.82/17 0.089s}
36. Nxa5 {-6.03/15 0.11s} a1=Q+ {+9.86/17 0.15s} 37. Qc1 {-5.92/14 0.11s}
Qxa5 {+9.96/17 0.21s} 38. Rc2 {-6.17/13 0.10s} Qa4 {+10.45/15 0.15s}
39. Qd1 {-6.22/14 0.096s} Rd8 {+10.44/16 0.29s} 40. Bf1 {-6.04/13 0.10s}
Be7 {+10.69/15 0.090s} 41. Rc1 {-6.07/12 0.11s} Qxd1 {+10.70/16 0.087s}
42. Rxd1 {-6.03/13 0.11s} Ne8 {+10.71/16 0.079s} 43. Ra1 {-5.97/14 0.10s}
Bf6 {+10.65/17 0.19s} 44. Kg2 {-6.63/13 0.11s} Bxd4 {+11.84/16 0.079s}
45. Ra4 {-6.80/17 0.10s} Bc5 {+11.86/15 0.050s} 46. Ra5 {-6.70/14 0.10s}
Rc8 {+11.74/15 0.065s} 47. Ba6 {-6.88/13 0.098s} Ra8 {+12.20/15 0.082s}
48. Rxc5 {-7.14/12 0.11s} Rxa6 {+12.28/15 0.048s} 49. Rc8 {-7.40/13 0.10s}
Kf8 {+12.91/15 0.060s} 50. h4 {-7.45/13 0.10s} Ke7 {+12.93/15 0.052s}
51. Kh3 {-7.51/13 0.10s} Nd6 {+14.01/15 0.067s} 52. Rc7+ {-7.65/13 0.10s}
Kf6 {+14.39/15 0.082s} 53. Rc2 {-7.97/12 0.10s} d4 {+16.08/14 0.064s}
54. Kg2 {-8.32/12 0.096s} Ke5 {+16.76/14 0.048s} 55. Rc5+ {-8.33/11 0.10s}
Ke4 {+17.31/16 0.070s} 56. f3+ {-8.90/12 0.10s} Kd3 {+18.22/16 0.067s}
57. h5 {-8.84/13 0.097s} Ra2+ {+19.15/15 0.051s} 58. Kh3 {-9.55/13 0.10s}
Rf2 {+19.98/16 0.059s} 59. Kg4 {-9.12/13 0.10s} Rc2 {+21.43/17 0.058s}
60. Ra5 {-10.07/13 0.10s} Ke2 {+21.99/15 0.061s} 61. Re5+ {-12.31/13 0.10s}
Kf2 {+23.54/16 0.077s} 62. Ra5 {-13.46/15 0.10s} d3 {+24.66/16 0.057s}
63. Kf4 {-13.77/15 0.10s} d2 {+27.66/19 0.069s} 64. Ra1 {-14.71/15 0.10s}
Rc1 {+28.15/19 0.058s} 65. Ra2 {-16.24/14 0.10s} Ke1 {+28.30/17 0.088s}
66. Rxd2 {-16.57/16 0.10s} Kxd2 {+37.48/20 0.077s} 67. g4 {-17.42/14 0.10s}
Rc4+ {+40.09/19 0.088s} 68. Kg3 {-25.41/15 0.10s} Ke3 {+40.18/20 0.050s}
69. Kg2 {-25.49/14 0.099s} Rc2+ {+M13/22 0.083s} 70. Kf1 {-M8/19 0.10s}
Kxf3 {+M7/25 0.25s} 71. Kg1 {-M6/31 0.094s} Ne4 {+M5/38 0.27s}
72. g5 {-M4/128 0.042s} Ng3 {+M3/43 0.29s} 73. gxh6 {-M2/128 0.023s}
Rg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:43:59.109 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:47.058 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. b3 {+1.05/14 0.080s} Nc6 {-0.39/13 0.12s}
6. O-O {+1.23/14 0.067s} Bb7 {-0.41/12 0.12s} 7. d4 {+1.53/13 0.16s}
h6 {-0.52/12 0.12s} 8. d5 {+2.03/15 0.19s} exd5 {-0.28/12 0.10s}
9. cxd5 {+2.24/15 0.086s} Ne7 {-0.54/13 0.12s} 10. e4 {+2.19/15 0.089s}
Ng6 {-0.87/12 0.11s} 11. Qc2 {+2.28/15 0.37s} Bb4 {-0.93/12 0.12s}
12. Bb2 {+1.91/17 0.39s} O-O {-1.01/12 0.12s} 13. a3 {+1.92/15 0.13s}
Ba5 {-1.00/12 0.12s} 14. Nbd2 {+1.71/15 0.23s} Re8 {-1.26/11 0.12s}
15. a4 {+1.90/13 0.14s} c6 {-0.96/11 0.12s} 16. d6 {+2.40/12 0.047s}
c5 {-0.88/12 0.11s} 17. axb5 {+1.98/15 0.17s} axb5 {-1.04/12 0.11s}
18. Qxc5 {+2.15/12 0.027s} Nxe4 {-1.05/13 0.12s} 19. Nxe4 {+2.53/14 0.038s}
Bxe4 {-1.17/13 0.11s} 20. Qd4 {+2.16/16 0.16s} f6 {-1.17/13 0.11s}
21. Nh4 {+2.13/15 0.11s} Bxg2 {-1.41/13 0.11s} 22. Nxg2 {+2.60/15 0.049s}
Rc8 {-1.10/13 0.10s} 23. Qd5+ {+2.92/15 0.079s} Re6 {-1.26/15 0.11s}
24. h4 {+3.04/15 0.17s} Rc2 {-0.87/12 0.11s} 25. Bxf6 {+2.62/16 0.17s}
Qxf6 {-2.36/11 0.10s} 26. Rxa5 {+2.74/14 0.049s} Qe5 {-1.91/14 0.10s}
27. Rxb5 {+2.53/15 0.078s} Qxd6 {-1.77/15 0.11s} 28. Qa8+ {+2.42/14 0.090s}
Nf8 {-1.80/15 0.099s} 29. Nf4 {+2.43/16 0.16s} Rf6 {-1.79/15 0.11s}
30. Qe4 {+2.97/13 0.032s} Qc6 {-1.43/13 0.11s} 31. Nd5 {+2.72/17 0.18s}
Re6 {-2.29/13 0.11s} 32. Qd3 {+2.47/16 0.14s} Re5 {-1.44/13 0.10s}
33. b4 {+2.93/14 0.051s} Rd2 {-1.55/12 0.10s} 34. Qxd2 {+3.54/14 0.078s}
Qxb5 {-1.94/14 0.11s} 35. Rd1 {+3.40/15 0.082s} Ne6 {-2.05/14 0.11s}
36. Ne7+ {+3.50/15 0.14s} Kf7 {-2.04/14 0.11s} 37. Qd6 {+3.26/16 0.14s}
Qe2 {-1.93/12 0.10s} 38. Nc8 {+2.80/14 0.048s} Nf8 {-1.82/13 0.099s}
39. Rd2 {+2.90/13 0.057s} Qe1+ {-1.38/12 0.11s} 40. Kh2 {+2.78/14 0.14s}
Kg8 {-1.78/13 0.10s} 41. Qd3 {+2.77/15 0.085s} Re6 {-1.79/12 0.11s}
42. b5 {+2.93/16 0.16s} Ng6 {-2.25/12 0.11s} 43. Kg2 {+3.54/13 0.033s}
Ne5 {-1.81/12 0.097s} 44. Qd5 {+3.55/14 0.064s} Nc4 {-1.49/11 0.098s}
45. Ra2 {+5.01/13 0.074s} Ne5 {-2.74/13 0.097s} 46. b6 {+5.66/14 0.065s}
Nc6 {-3.97/11 0.099s} 47. Ra8 {+7.29/13 0.037s} Qb1 {-6.11/12 0.10s}
48. Ne7+ {+9.16/15 0.062s} Kh7 {-6.79/13 0.10s} 49. Nxc6 {+9.47/17 0.048s}
Qxb6 {-6.92/14 0.10s} 50. Nd4 {+9.98/17 0.061s} Re5 {-8.23/12 0.10s}
51. Qg8+ {+10.15/16 0.049s} Kg6 52. h5+ {+10.90/17 0.089s} Rxh5 {-9.89/14 0.10s}
53. Qe8+ {+11.06/16 0.064s} Kf6 {-12.67/14 0.10s} 54. Qxd7 {+11.18/17 0.093s}
Kg6 {-13.42/13 0.11s} 55. Rf8 {+16.18/19 0.28s} Re5 {-15.60/14 0.11s}
56. Nc6 {+M21/17 0.059s} Qxc6+ {-M14/18 0.11s} 57. Qxc6+ {+M13/21 0.054s}
Kg5 {-M10/21 0.11s} 58. Qc7 {+M7/30 0.20s} Rb5 {-M6/29 0.10s}
59. Qxg7+ {+M5/49 0.19s} Kh5 60. Rf4 {+M3/128 0.069s} Rg5 {-M2/128 0.015s}
61. Rh4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:44:02.406 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:47.511 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e3 {book} d5 {book} 5. a3 {+0.56/9 0.090s} a5 {-1.07/15 0.20s}
6. Bd3 {+0.48/12 0.10s} c6 {-0.90/13 0.049s} 7. O-O {+0.43/12 0.12s}
Bd6 {-1.24/15 0.17s} 8. Bd2 {+0.46/12 0.086s} O-O {-0.96/14 0.063s}
9. Be1 {+0.43/11 0.12s} b6 {-0.93/15 0.19s} 10. cxd5 {+0.42/12 0.12s}
cxd5 {-0.65/15 0.13s} 11. Nc3 {+0.35/12 0.078s} Nc6 {-0.48/14 0.10s}
12. Rc1 {+0.41/12 0.14s} Bd7 {-0.42/13 0.089s} 13. Ne2 {+0.45/11 0.070s}
Qe7 {-0.44/13 0.13s} 14. Bb5 {+0.39/12 0.084s} Rfc8 {-0.32/13 0.067s}
15. Qb3 {+0.18/13 0.14s} Rab8 {-0.50/13 0.072s} 16. Rc3 {+0.13/11 0.083s}
Ne4 {-0.22/14 0.28s} 17. Rc2 {+0.07/13 0.063s} Na7 {-0.01/14 0.12s}
18. Rxc8+ {+0.09/13 0.14s} Bxc8 {-0.06/16 0.054s} 19. Bd3 {-0.03/14 0.12s}
Bd7 {-0.20/16 0.078s} 20. Qd1 {-0.05/14 0.065s} Qe8 {-0.08/16 0.14s}
21. Bc2 {+0.04/13 0.14s} Nc6 {+0.18/16 0.22s} 22. Nd2 {+0.18/13 0.13s}
Nf6 {+0.36/15 0.14s} 23. f3 {-0.10/13 0.10s} Rc8 {+0.51/13 0.041s}
24. Nb3 {-0.05/13 0.093s} e5 {+0.06/14 0.26s} 25. Nbc1 {+0.04/11 0.059s}
e4 {+0.58/15 0.12s} 26. Bg3 {-0.15/12 0.093s} Bxg3 {+0.65/16 0.084s}
27. Nxg3 {-0.12/12 0.13s} Ne7 {+0.64/15 0.063s} 28. Bb1 {-0.26/11 0.064s}
h5 {+0.98/14 0.25s} 29. Nge2 {-0.41/11 0.075s} Bb5 {+0.81/14 0.10s}
30. Na2 {-0.49/12 0.084s} Bc4 {+1.20/13 0.069s} 31. Nac3 {-0.59/11 0.13s}
Qc6 {+1.23/15 0.094s} 32. a4 {-0.59/12 0.095s} h4 {+1.34/15 0.20s}
33. Qd2 {-0.74/11 0.097s} g5 {+1.59/13 0.039s} 34. h3 {-0.85/12 0.073s}
Kg7 {+1.86/14 0.043s} 35. Qd1 {-0.88/11 0.088s} Kh6 {+1.86/14 0.16s}
36. Qd2 {-0.95/11 0.073s} Nh5 {+1.69/15 0.16s} 37. Qd1 {-1.16/12 0.099s}
Qd6 {+2.05/13 0.14s} 38. Ba2 {-0.97/13 0.079s} Bd3 {+1.78/13 0.11s}
39. Qd2 {-0.85/12 0.13s} Kg6 {+1.59/13 0.13s} 40. Rc1 {-0.71/13 0.069s}
Qb4 {+1.55/14 0.12s} 41. Rd1 {-0.84/13 0.073s} Rd8 {+1.45/13 0.048s}
42. Kh2 {-0.84/12 0.082s} Qd6+ {+1.63/14 0.14s} 43. Kg1 {-0.92/13 0.094s}
Ng3 {+1.56/14 0.11s} 44. Nxg3 {-0.64/14 0.072s} hxg3 {+1.41/13 0.042s}
45. Bb1 {-0.70/13 0.093s} Bxb1 {+1.26/15 0.11s} 46. Rxb1 {-0.80/14 0.097s}
exf3 {+1.27/15 0.057s} 47. gxf3 {-1.17/15 0.11s} f4 {+1.43/15 0.075s}
48. Re1 {-1.19/16 0.16s} Nf5 {+1.35/15 0.061s} 49. exf4 {-1.28/16 0.12s}
Qxf4 {+1.35/15 0.072s} 50. Qd3 {-1.45/15 0.19s} Kf6 {+1.51/15 0.14s}
51. Rf1 {-1.49/14 0.080s} Rd7 {+1.59/15 0.12s} 52. Re1 {-1.39/12 0.066s}
Qxd4+ {+1.44/17 0.17s} 53. Qxd4+ {-1.65/14 0.082s} Nxd4 {+1.53/13 0.032s}
54. Kg2 {-1.61/15 0.082s} Ne6 {+1.38/15 0.063s} 55. Rd1 {-1.51/16 0.17s}
d4 {+1.64/15 0.11s} 56. Ne4+ {-1.73/16 0.16s} Kf5 {+1.96/16 0.093s}
57. Nxg3+ {-1.67/16 0.10s} Ke5 {+1.93/15 0.042s} 58. Re1+ {-2.05/13 0.087s}
Kd5 {+1.87/15 0.047s} 59. Ne4 {-2.12/14 0.068s} Kc4 {+1.64/15 0.099s}
60. Nd2+ {-2.14/14 0.094s} Kd3 {+2.88/16 0.051s} 61. Rxe6 {-2.97/13 0.088s}
Kxd2 {+3.07/18 0.053s} 62. Kf2 {-2.95/13 0.077s} Rb7 {+3.15/16 0.099s}
63. Re2+ {-2.96/13 0.078s} Kc1 {+3.76/16 0.080s} 64. Re4 {-3.29/15 0.10s}
d3 {+3.80/15 0.049s} 65. Rc4+ {-3.27/14 0.088s} Kd2 {+3.60/16 0.13s}
66. b3 {-3.45/14 0.079s} Re7 {+3.92/15 0.061s} 67. b4 {-3.55/16 0.19s}
Re2+ {+4.06/15 0.056s} 68. Kg3 {-3.16/16 0.080s} axb4 {+4.66/17 0.12s}
69. Rxb4 {-3.72/15 0.069s} Re6 {+4.10/16 0.090s} 70. a5 {-4.19/14 0.075s}
bxa5 {+5.00/17 0.13s} 71. Rb5 {-4.51/13 0.074s} Ra6 {+6.99/14 0.056s}
72. f4 {-5.76/12 0.11s} gxf4+ {+7.34/14 0.045s} 73. Kxf4 {-6.76/13 0.11s}
a4 {+8.12/15 0.082s} 74. Rb1 {-6.78/14 0.070s} a3 {+10.19/16 0.12s}
75. Ra1 {-7.58/14 0.069s} a2 {+10.42/16 0.057s} 76. Rh1 {-10.81/13 0.14s}
a1=Q {+13.26/17 0.10s} 77. Rxa1 {-13.60/14 0.14s}
Rxa1 {+13.47/16 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:43:58.937 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:48.512 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. e3 {book} d5 {book} 5. Bd3 {+1.34/16 0.50s} Ne4 {-0.66/10 0.079s}
6. O-O {+1.21/14 0.35s} c6 {-0.58/11 0.070s} 7. Ne5 {+1.93/14 0.082s}
Nf6 {-0.56/12 0.083s} 8. b3 {+1.38/14 0.23s} Nbd7 {-0.66/11 0.18s}
9. Bb2 {+1.33/14 0.16s} Bd6 {-0.71/11 0.14s} 10. Nd2 {+1.33/13 0.059s}
Qe7 {-0.69/11 0.10s} 11. f4 {+1.57/13 0.16s} O-O {-0.61/10 0.060s}
12. c5 {+1.21/15 0.13s} Bc7 {-0.69/12 0.065s} 13. b4 {+1.23/13 0.036s}
a5 {-0.55/12 0.12s} 14. b5 {+1.39/14 0.13s} cxb5 {-0.34/12 0.068s}
15. Bxb5 {+2.15/14 0.042s} a4 {-0.88/13 0.19s} 16. Ba3 {+1.96/15 0.16s}
Nxe5 {-1.50/12 0.11s} 17. dxe5 {+2.24/14 0.10s} Ne4 {-1.04/13 0.063s}
18. Nxe4 {+2.05/14 0.075s} fxe4 {-1.04/13 0.11s} 19. Rb1 {+1.92/14 0.070s}
Rf5 {-1.27/12 0.086s} 20. Rf2 {+2.12/14 0.16s} g5 {-1.02/13 0.076s}
21. g3 {+2.54/12 0.037s} Qg7 {-1.07/13 0.098s} 22. Rg2 {+2.94/12 0.079s}
Kh8 {-0.97/13 0.11s} 23. Be2 {+3.06/14 0.17s} Rf7 {-0.85/13 0.074s}
24. Bh5 {+3.16/13 0.12s} Rf5 {-0.88/13 0.14s} 25. Kh1 {+3.20/13 0.13s}
Qh6 {-1.23/12 0.062s} 26. Bg4 {+3.02/13 0.081s} Rf7 {-1.08/13 0.090s}
27. Bb2 {+3.26/12 0.036s} gxf4 {-0.77/13 0.080s} 28. gxf4 {+3.18/14 0.058s}
Rg7 {-1.11/13 0.077s} 29. Bd4 {+2.91/15 0.17s} a3 {-1.29/13 0.068s}
30. f5 {+5.46/13 0.040s} Bd8 {-2.36/13 0.18s} 31. f6 {+6.73/15 0.060s}
Rg6 {-3.74/12 0.066s} 32. Qf1 {+7.04/14 0.037s} Ra6 {-2.82/12 0.082s}
33. Bh5 {+8.40/15 0.20s} Kg8 {-6.18/14 0.18s} 34. Bxg6 {+12.07/14 0.075s}
hxg6 {-8.26/16 0.12s} 35. Rg3 {+12.14/15 0.096s} Qh5 {-9.01/12 0.086s}
36. Qg2 {+13.07/14 0.042s} Kf7 {-12.60/12 0.075s} 37. Rh3 {+14.08/14 0.054s}
Qf3 {-13.73/12 0.090s} 38. Rxf3 {+14.43/15 0.067s} exf3 {-15.24/13 0.11s}
39. Qxf3 {+15.45/15 0.084s} Be7 {-15.90/13 0.14s} 40. fxe7+ {+15.99/15 0.078s}
Kxe7 {-16.40/13 0.066s} 41. Qf6+ {+15.64/16 0.10s} Kd7 {-15.61/14 0.062s}
42. Qxg6 {+15.15/16 0.17s} Kc7 {-16.61/15 0.070s} 43. Qg3 {+16.45/15 0.061s}
Ra4 {-15.43/14 0.099s} 44. h4 {+17.05/15 0.12s} Bd7 {-16.53/13 0.088s}
45. h5 {+16.04/16 0.25s} Ra8 {-17.49/14 0.16s} 46. c6 {+15.06/13 0.045s}
Kxc6 {-19.40/12 0.12s} 47. Rc1+ {+M15/15 0.16s} Kb5 {-19.40/1 0s}
48. e4 {+M13/21 0.037s} Ra4 {-M12/18 0.067s} 49. Qb3+ {+M11/23 0.11s}
Rb4 {-M10/24 0.077s} 50. Rc5+ {+M9/28 0.16s} Ka6 {-M8/28 0.077s}
51. Qxb4 {+M7/34 0.17s} b6 {-M6/33 0.072s} 52. Rc7 {+M5/38 0.13s}
Bb5 {-M4/37 0.076s} 53. Qxa3+ {+M3/40 0.12s} Ba4 {-M4/1 0s}
54. Qxa4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:03.344 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:52.091 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nd4 {book} 5. Be2 {0.00/12 0.087s} a6 {-0.13/12 0.063s}
6. O-O {-0.07/14 0.13s} Ne7 {+0.06/13 0.069s} 7. d3 {-0.04/14 0.11s}
Nec6 {+0.01/14 0.091s} 8. Nxd4 {-0.05/13 0.045s} cxd4 {+0.11/14 0.048s}
9. Nb1 {-0.02/15 0.046s} g6 {+0.09/15 0.10s} 10. f4 {+0.07/13 0.13s}
Bg7 {+0.19/14 0.065s} 11. Nd2 {-0.03/13 0.11s} O-O {+0.03/14 0.056s}
12. Nf3 {-0.04/13 0.073s} d6 {+0.29/12 0.067s} 13. h3 {+0.01/13 0.11s}
a5 {+0.55/11 0.066s} 14. a3 {-0.04/13 0.085s} Bd7 {+0.23/14 0.14s}
15. Bd2 {-0.05/13 0.11s} a4 {+0.23/14 0.17s} 16. Qe1 {-0.01/13 0.13s}
Rc8 {+0.27/13 0.063s} 17. Rb1 {+0.03/12 0.074s} b5 {+0.08/13 0.14s}
18. Kh1 {-0.03/13 0.095s} Qc7 {+0.06/12 0.16s} 19. Qh4 {+0.02/12 0.15s}
Qb6 {+0.23/12 0.069s} 20. Qf2 {-0.03/12 0.18s} b4 {+0.44/12 0.079s}
21. c3 {-0.06/12 0.067s} b3 {+0.24/12 0.058s} 22. c4 {-0.04/13 0.21s}
Qd8 {+0.24/13 0.099s} 23. Rbe1 {+0.16/11 0.041s} f5 {-0.07/13 0.15s}
24. exf5 {+0.05/12 0.087s} gxf5 {-0.33/14 0.13s} 25. g4 {+0.12/12 0.066s}
e5 {-0.54/12 0.16s} 26. gxf5 {+0.57/12 0.062s} Bxf5 {+0.07/12 0.047s}
27. Nh4 {+0.30/13 0.21s} Bd7 {+0.19/13 0.060s} 28. Qg3 {+0.10/12 0.10s}
Kh8 {+0.01/12 0.052s} 29. Bg4 {+0.34/12 0.059s} exf4 {-0.27/12 0.19s}
30. Rxf4 {+0.38/12 0.057s} Ne5 {-0.34/12 0.063s} 31. Bxd7 {-0.37/14 0.21s}
Qxd7 {+0.73/13 0.064s} 32. Rxd4 {-0.54/12 0.045s} Bf6 {+1.03/14 0.093s}
33. Bc3 {-0.59/13 0.11s} Rg8 {+0.83/14 0.059s} 34. Qh2 {-0.89/14 0.20s}
Rcf8 {+1.14/14 0.10s} 35. Rd5 {-0.72/12 0.089s} Nf3 {+1.19/16 0.16s}
36. Nxf3 {-2.96/15 0.19s} Bxc3 {+1.96/14 0.063s} 37. Re3 {-1.40/14 0.14s}
Qg7 {+1.75/15 0.11s} 38. bxc3 {-0.82/14 0.077s} b2 {+1.43/14 0.14s}
39. Rb5 {-1.58/13 0.087s} Qh6 {+1.59/15 0.048s} 40. Qf2 {-1.18/15 0.052s}
Qxh3+ {+0.82/14 0.066s} 41. Nh2 {-0.85/14 0.082s} Qxh2+ {+1.82/16 0.097s}
42. Kxh2 {-0.70/14 0.040s} Rxf2+ {+1.64/16 0.050s} 43. Kh3 {-2.25/14 0.094s}
Rf5 {+1.75/17 0.069s} 44. Re1 {-2.13/15 0.043s} Rf3+ {+2.39/17 0.26s}
45. Kh4 {-2.21/13 0.039s} Rf4+ {+2.34/13 0.050s} 46. Kh5 {-2.36/13 0.069s}
Rf2 {+2.51/14 0.048s} 47. Rh1 {-2.86/13 0.099s} Rg3 {+2.81/14 0.12s}
48. Kh6 {-2.85/14 0.14s} Rg6+ {+3.65/14 0.046s} 49. Kh5 {-2.84/1 0s}
Kg7 {+3.22/15 0.068s} 50. Rb7+ {-3.88/11 0.058s} Kf6 {+3.55/15 0.056s}
51. Rb5 {-4.52/14 0.067s} Ke6 {+3.81/14 0.091s} 52. d4 {-4.83/15 0.10s}
Rg3 {+3.72/13 0.067s} 53. Rb4 {-4.00/12 0.11s} Rc2 {+4.23/13 0.058s}
54. d5+ {-7.34/14 0.15s} Kd7 {+5.39/14 0.17s} 55. Kh4 {-8.10/15 0.19s}
Rg6 {+8.79/15 0.058s} 56. Kh5 {-10.54/16 0.12s} Rc1 {+12.74/17 0.067s}
57. Rh4 {-13.27/16 0.13s} b1=Q {+14.80/19 0.060s} 58. Rxb1 {-14.61/18 0.085s}
Rxb1 {+15.26/18 0.058s} 59. c5 {-14.92/18 0.050s} dxc5 {+16.16/18 0.060s}
60. Rxa4 {-12.78/17 0.039s} Rh1+ {+17.02/19 0.064s} 61. Rh4 {-12.78/1 0s}
Rxh4+ {+17.68/18 0.072s} 62. Kxh4 {-12.78/1 0s} Ra6 {+13.11/16 0.093s}
63. Kg5 {-11.34/15 0.064s} Rxa3 {+15.60/19 0.075s} 64. Kh6 {-12.21/15 0.063s}
Kd6 {+16.65/19 0.094s} 65. Kxh7 {-12.41/17 0.088s}
Rxc3 {+18.01/18 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:44:09.926 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:53.154 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nd4 {book} 5. Be2 {+0.06/12 0.095s} a6 {-0.04/11 0.062s}
6. d3 {-0.03/13 0.14s} Ne7 {-0.12/12 0.14s} 7. O-O {-0.15/15 0.22s}
Nec6 {+0.08/12 0.053s} 8. Nxd4 {-0.21/15 0.14s} cxd4 {+0.08/13 0.084s}
9. Nb1 {-0.21/15 0.036s} Be7 {+0.08/13 0.059s} 10. a4 {-0.10/14 0.086s}
O-O {+0.17/13 0.12s} 11. Nd2 {-0.16/14 0.062s} Qc7 {+0.14/13 0.11s}
12. Nb3 {-0.09/14 0.051s} d5 {+0.02/13 0.059s} 13. exd5 {+0.14/14 0.076s}
exd5 {+0.12/16 0.076s} 14. Bf3 {0.00/14 0.082s} Be6 {+0.01/14 0.10s}
15. Bd2 {-0.01/14 0.056s} Rae8 {-0.17/14 0.24s} 16. a5 {+0.25/13 0.047s}
Bd6 {-0.15/14 0.16s} 17. g3 {-0.34/14 0.11s} f5 {-0.05/12 0.051s}
18. Ra4 {+0.64/12 0.064s} f4 {-0.02/14 0.14s} 19. Nxd4 {+1.26/14 0.073s}
Nxd4 {-0.41/13 0.12s} 20. Rxd4 {-0.01/14 0.046s} fxg3 {-0.28/13 0.058s}
21. hxg3 {+1.09/14 0.10s} Qc5 {-0.33/13 0.074s} 22. Rb4 {+1.68/15 0.21s}
Qc7 {-0.84/11 0.071s} 23. Rb3 {+0.75/12 0.054s} Re7 {-0.97/12 0.17s}
24. d4 {+2.15/13 0.12s} Kh8 {-1.39/11 0.072s} 25. Bg2 {+2.22/13 0.054s}
Bf5 {-1.17/12 0.057s} 26. Qf3 {+2.23/13 0.087s} Rd7 {-1.55/13 0.12s}
27. Qc3 {+2.37/15 0.24s} Qd8 {-1.11/13 0.054s} 28. Rb6 {+0.92/13 0.10s}
Bb8 {-1.46/14 0.060s} 29. Qb4 {+1.65/12 0.067s} Rff7 {-1.09/12 0.046s}
30. Qb3 {+1.90/14 0.11s} h6 {-1.05/13 0.070s} 31. Re1 {+2.63/13 0.053s}
Bg4 {-1.22/14 0.081s} 32. Be3 {+1.54/14 0.12s} Ba7 {-1.01/13 0.068s}
33. Rb4 {+1.31/13 0.067s} Qxa5 {-0.99/15 0.15s} 34. Bf4 {+1.98/13 0.054s}
Qd8 {-0.81/12 0.050s} 35. c3 {+1.45/13 0.052s} b5 {-1.20/13 0.11s}
36. Qc2 {+1.39/14 0.11s} Bf5 {-0.96/12 0.055s} 37. Qd1 {+1.44/14 0.095s}
Kh7 {-1.05/13 0.10s} 38. Rb3 {+1.51/14 0.14s} Qb6 {-1.47/14 0.15s}
39. Ra3 {+2.00/14 0.10s} a5 {-1.14/13 0.069s} 40. Re3 {+2.26/13 0.059s}
Bg6 {-1.38/13 0.17s} 41. Qe2 {+2.59/14 0.067s} Rf6 {-1.33/14 0.076s}
42. Ra1 {+2.36/14 0.075s} b4 {-1.02/14 0.13s} 43. Bf3 {+2.46/14 0.099s}
Rd8 {-1.29/13 0.059s} 44. Be5 {+2.19/14 0.19s} Rf7 {-1.01/14 0.086s}
45. Bg2 {+1.62/13 0.056s} Re7 {-1.07/13 0.20s} 46. Kh2 {+1.85/13 0.11s}
Rf7 {-1.27/13 0.14s} 47. Qd2 {+1.95/14 0.11s} Rb7 {-1.13/12 0.070s}
48. c4 {+2.44/15 0.098s} dxc4 {-2.04/13 0.048s} 49. Bxb7 {+2.00/15 0.081s}
Qxb7 {-1.54/14 0.068s} 50. Rxa5 {+2.10/15 0.070s} b3 {-2.01/14 0.17s}
51. Rc3 {+1.98/14 0.087s} Bb6 {-2.10/14 0.16s} 52. Ra4 {+2.30/14 0.086s}
Qf7 {-1.73/14 0.22s} 53. Qe3 {+2.28/14 0.071s} Qf5 {-1.82/13 0.13s}
54. Raxc4 {+2.69/15 0.089s} Bf7 {-2.89/13 0.077s} 55. Ra4 {+2.43/15 0.073s}
Qh5+ {-2.23/14 0.063s} 56. Kg2 {+2.40/15 0.060s} Bd5+ {-2.51/13 0.055s}
57. f3 {+3.08/15 0.083s} Rf8 {-2.20/13 0.049s} 58. Qe2 {+3.12/14 0.11s}
g5 {-0.06/13 0.051s} 59. Kf2 {+2.00/14 0.12s} g4 {-2.34/13 0.23s}
60. f4 {+2.73/13 0.067s} Rf5 {-3.06/13 0.10s} 61. Ke3 {+3.70/14 0.068s}
Qh1 {-2.54/14 0.12s} 62. Qxg4 {+4.10/15 0.075s} Rf7 {-4.66/13 0.21s}
63. Rc8 {+5.37/15 0.28s} Qe1+ {-6.30/12 0.060s} 64. Qe2 {+6.25/14 0.049s}
Qxe2+ {-6.97/14 0.056s} 65. Kxe2 {+6.28/1 0s} h5 {-7.99/15 0.097s}
66. Ra6 {+9.73/15 0.076s} Rb7 {-7.92/12 0.039s} 67. Ke3 {+11.19/15 0.079s}
Kg6 {-11.89/14 0.083s} 68. Rc5 {+12.38/17 0.063s} Bf7 {-12.26/16 0.12s}
69. Rc6+ {+12.96/16 0.055s} Kf5 {-12.20/14 0.049s} 70. Raxb6 {+13.38/16 0.052s}
Rxb6 {-13.01/15 0.16s} 71. Rxb6 {+14.25/17 0.057s} Kg4 {-13.71/15 0.10s}
72. Ke4 {+16.03/16 0.063s} Kxg3 {-12.92/14 0.081s} 73. f5+ {+16.14/17 0.083s}
Kf2 {-13.38/14 0.11s} 74. d5 {+17.37/15 0.069s} h4 {-13.83/14 0.14s}
75. Rxb3 {+17.83/16 0.063s} Kg2 {-14.95/15 0.14s} 76. Rd3 {+19.73/16 0.071s}
Be8 {-15.06/15 0.048s} 77. Rd2+ {+19.97/16 0.071s} Kf1 {-15.72/15 0.099s}
78. Rh2 {+20.52/16 0.059s} Ke1 {-16.73/15 0.14s} 79. Rxh4 {+21.18/15 0.076s}
Kd2 {-16.88/16 0.078s} 80. Rf4 {+22.89/16 0.074s} Kc1 {-16.71/13 0.13s}
81. d6 {+25.23/16 0.075s} Kd2 {-17.55/13 0.17s} 82. f6 {+33.59/18 0.22s}
Bg6+ {-20.10/14 0.20s} 83. Kd5 {+35.34/17 0.14s} Kc2 {-22.07/14 0.13s}
84. d7 {+43.12/16 0.075s} Bf7+ {-27.29/14 0.15s} 85. Kc6 {+M15/17 0.063s}
Bh5 {-M14/14 0.12s} 86. Rf2+ {+M9/22 0.14s} Kb3 {-M8/32 0.062s}
87. d8=Q {+M9/27 0.064s} Be8+ {-M8/31 0.046s} 88. Qxe8 {+M7/30 0.096s}
Ka2 {-M6/27 0.068s} 89. Qd8 {+M5/36 0.20s} Kb3 {-M4/55 0.032s}
90. Qd5+ {+M3/128 0.13s} Kb4 {-M2/128 0.015s}
91. Rf4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:44:08.925 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:54.873 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.35/12 0.035s} Nge7 {-0.20/17 0.55s}
6. Nf3 {+0.24/11 0.038s} O-O {-0.19/15 0.073s} 7. O-O {+0.02/13 0.12s}
Nd4 {-0.11/15 0.093s} 8. Bg5 {+0.46/12 0.12s} h6 {+0.02/15 0.16s}
9. Bd2 {+0.56/10 0.038s} Nxf3+ {+0.05/14 0.043s} 10. Bxf3 {+0.30/13 0.12s}
c6 {+0.14/15 0.078s} 11. e4 {+0.36/13 0.12s} d6 {+0.11/15 0.10s}
12. Be3 {+0.26/12 0.12s} f5 {+0.77/13 0.054s} 13. Bd2 {+0.24/9 0.040s}
f4 {+1.20/13 0.11s} 14. Re1 {+0.04/12 0.12s} Be6 {+1.62/13 0.062s}
15. gxf4 {-0.10/12 0.12s} exf4 {+2.13/13 0.061s} 16. Ne2 {-0.33/14 0.12s}
g5 {+2.18/15 0.052s} 17. Bc3 {-0.40/13 0.045s} Bxc3 {+2.22/14 0.069s}
18. Nxc3 {-0.82/13 0.12s} Ng6 {+2.37/15 0.15s} 19. Bg4 {-0.93/11 0.12s}
Qf6 {+3.19/13 0.092s} 20. Bf3 {-1.17/12 0.12s} g4 {+4.37/14 0.18s}
21. Bg2 {-1.83/12 0.058s} Qg5 {+4.34/14 0.31s} 22. Qc2 {-1.64/12 0.12s}
Ne5 {+5.67/16 0.23s} 23. Kh1 {-1.59/13 0.12s} Qh4 {+7.28/15 0.050s}
24. Rg1 {-2.52/12 0.10s} g3 {+6.98/16 0.067s} 25. fxg3 {-3.47/12 0.045s}
fxg3 {+7.66/16 0.073s} 26. Bf1 {-4.69/13 0.12s} Rf3 {+8.21/14 0.050s}
27. Rg2 {-4.75/14 0.12s} Ng4 {+9.74/14 0.062s} 28. Kg1 {-4.39/12 0.039s}
Nxh2 {+10.42/15 0.090s} 29. Rxh2 {-4.19/14 0.12s} gxh2+ {+10.96/16 0.056s}
30. Qxh2 {-4.28/16 0.12s} Bh3 {+11.35/15 0.044s} 31. Ne2 {-6.56/13 0.12s}
Raf8 {+11.59/17 0.088s} 32. Bg2 {-7.93/11 0.039s} Qf2+ {+11.96/16 0.067s}
33. Kh1 {-8.13/14 0.12s} Qxg2+ {+12.13/15 0.061s} 34. Qxg2+ {-8.17/16 0.12s}
Bxg2+ {+12.45/15 0.063s} 35. Kxg2 {-8.10/15 0.12s} Rf2+ {+12.29/14 0.077s}
36. Kg3 {-8.20/14 0.040s} Rxe2 {+12.95/14 0.11s} 37. Rh1 {-8.32/13 0.12s}
Kg7 {+13.37/13 0.077s} 38. Rg1 {-8.46/11 0.12s} Rf6 {+14.30/13 0.048s}
39. b4 {-8.43/13 0.12s} Kf7 {+14.61/14 0.071s} 40. Rd1 {-8.01/11 0.051s}
Ke6 {+15.08/14 0.069s} 41. a4 {-8.12/13 0.12s} Ke5 {+15.37/16 0.17s}
42. Kg4 {-8.24/12 0.12s} Rg2+ {+16.14/15 0.14s} 43. Kh3 {-8.66/13 0.041s}
Ra2 {+16.46/15 0.090s} 44. a5 {-8.80/15 0.12s} Kd4 {+16.55/15 0.16s}
45. Kg3 {-9.25/13 0.12s} Ra3 {+17.47/14 0.058s} 46. Kg4 {-8.98/13 0.12s}
Rxd3 {+19.20/15 0.064s} 47. Rc1 {-9.51/12 0.047s} Re3 {+19.51/15 0.053s}
48. Kh5 {-9.92/13 0.12s} Rxe4 {+20.66/16 0.12s} 49. b5 {-10.42/14 0.12s}
cxb5 {+20.82/16 0.14s} 50. cxb5 {-10.38/15 0.12s} Re5+ {+21.08/14 0.050s}
51. Kh4 {-10.48/14 0.040s} Rxb5 {+21.58/15 0.097s} 52. Rc7 {-10.68/13 0.12s}
d5 {+23.09/14 0.046s} 53. Kh5 {-10.53/13 0.12s} Kd3 {+25.80/16 0.11s}
54. Kg4 {-11.31/11 0.039s} d4 {+26.21/16 0.10s} 55. Rd7 {-11.78/13 0.12s}
h5+ {+26.82/15 0.11s} 56. Kg3 {-12.13/15 0.12s} Ra6 {+26.95/16 0.071s}
57. Kh4 {-12.43/14 0.12s} Raxa5 {+27.55/15 0.056s} 58. Kg3 {-12.62/12 0.055s}
Kc3 {+27.97/15 0.098s} 59. Rc7+ {-12.92/12 0.12s} Kd2 {+28.06/15 0.070s}
60. Rc8 {-13.19/13 0.12s} d3 {+28.94/15 0.066s} 61. Kf3 {-13.62/12 0.12s}
Rc5 {+30.64/16 0.075s} 62. Rb8 {-13.80/10 0.038s} b5 {+31.53/16 0.069s}
63. Ke4 {-15.02/11 0.13s} Ra4+ {+32.92/15 0.083s} 64. Kf3 {-18.92/19 0.12s}
a5 {+33.22/16 0.079s} 65. Rf8 {-14.18/11 0.060s} Rd4 {+34.28/16 0.097s}
66. Kg2 {-15.52/11 0.12s} Kc3 {+35.27/16 0.079s} 67. Rf3 {-19.19/17 0.12s}
b4 {+38.52/17 0.11s} 68. Re3 {-18.24/10 0.039s} b3 {+42.52/17 0.11s}
69. Rh3 {-23.91/12 0.12s} Kc2 {+45.39/17 0.13s} 70. Rf3 {-29.95/12 0.12s}
d2 {+51.40/18 0.056s} 71. Rf1 {-34.16/13 0.12s} d1=Q {+M13/17 0.055s}
72. Rxd1 {-M10/15 0.079s} Rg4+ {+M7/33 0.26s} 73. Kh3 {-M6/45 0.12s}
Kxd1 {+M5/79 0.25s} 74. Kh2 {-M4/115 0.039s} Rc3 {+M3/128 0.034s}
75. Kh1 {-M2/128 0.016s} Rh3# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:44:12.755 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:58.999 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.52/15 0.12s} Nf6 {-0.07/11 0.046s}
6. Nge2 {+0.57/17 0.22s} d6 {+0.03/11 0.038s} 7. b3 {+0.43/16 0.16s}
O-O {-0.02/13 0.12s} 8. O-O {+0.47/15 0.11s} e4 {+0.02/12 0.12s}
9. d3 {+1.05/15 0.15s} Bg4 {-0.13/11 0.042s} 10. dxe4 {+1.11/17 0.20s}
Nxe4 {+0.11/16 0.12s} 11. Bxe4 {+0.74/16 0.086s} Bxc3 {-0.15/16 0.12s}
12. Rb1 {+0.87/17 0.10s} Be5 {+0.09/15 0.12s} 13. Bg2 {+0.98/16 0.32s}
Qd7 {-0.13/12 0.048s} 14. Qd2 {+1.00/15 0.096s} Bh3 {-0.25/14 0.12s}
15. Bb2 {+1.02/15 0.18s} Bxb2 {-0.33/13 0.12s} 16. Qxb2 {+0.87/16 0.17s}
Bxg2 {-0.15/11 0.049s} 17. Kxg2 {+0.87/15 0.043s} Ne5 {-0.40/13 0.12s}
18. Qd2 {+0.88/15 0.20s} Qf5 {-0.23/11 0.12s} 19. f3 {+0.94/16 0.15s}
Qd3 {-0.39/12 0.12s} 20. Qxd3 {+0.82/17 0.15s} Nxd3 {-0.25/12 0.039s}
21. Rfd1 {+1.03/17 0.12s} Nc5 {-0.40/13 0.12s} 22. Nc3 {+0.90/13 0.035s}
Rfd8 {-0.30/13 0.12s} 23. g4 {+1.35/13 0.067s} Kg7 {-0.12/12 0.12s}
24. h4 {+1.30/15 0.16s} a5 {-0.16/9 0.038s} 25. Kf2 {+1.07/15 0.13s}
a4 {-0.07/14 0.12s} 26. b4 {+1.96/14 0.042s} Ne6 {-0.02/14 0.12s}
27. Rd5 {+2.17/13 0.049s} a3 {0.00/14 0.12s} 28. Rbd1 {+2.35/14 0.17s}
Re8 {+0.05/12 0.039s} 29. Rb5 {+2.11/14 0.14s} b6 {+0.08/14 0.12s}
30. Rbd5 {+1.63/14 0.12s} h6 {+0.12/13 0.12s} 31. f4 {+2.64/13 0.085s}
Nf8 {-0.04/12 0.12s} 32. Kf3 {+2.56/14 0.10s} Ne6 {-0.33/12 0.11s}
33. Rg1 {+2.55/14 0.11s} Nf8 {0.00/10 0.038s} 34. h5 {+2.44/13 0.11s}
Ne6 {-0.24/13 0.12s} 35. Rb1 {+2.66/14 0.064s} Rh8 {-0.15/12 0.12s}
36. Rd3 {+2.88/15 0.12s} Ra6 {-0.70/13 0.12s} 37. Nd5 {+2.88/14 0.11s}
Rf8 {-0.34/10 0.039s} 38. Rd2 {+2.98/15 0.10s} Ra4 {-0.28/13 0.12s}
39. Nc3 {+2.88/15 0.060s} Ra7 {-0.40/13 0.13s} 40. Rb3 {+2.78/15 0.12s}
Raa8 {-0.44/14 0.12s} 41. Nd5 {+2.91/15 0.11s} Ra7 {-0.23/11 0.039s}
42. hxg6 {+2.75/14 0.11s} fxg6 {-0.38/15 0.12s} 43. Rdd3 {+2.64/14 0.062s}
Rfa8 {-0.44/15 0.12s} 44. Kg2 {+2.64/16 0.074s} Kf7 {-0.40/13 0.12s}
45. Kg3 {+2.74/15 0.045s} Ng7 {-0.31/11 0.039s} 46. Nc3 {+2.87/16 0.12s}
Ne6 {-1.23/15 0.12s} 47. Nb5 {+3.27/16 0.046s} Ra4 {-1.28/16 0.12s}
48. Rxa3 {+3.13/17 0.10s} Rxa3 {-1.52/16 0.12s} 49. Rxa3 {+2.94/18 0.053s}
Rxa3 {-1.42/15 0.040s} 50. Nxa3 {+3.08/16 0.068s} Ke7 {-1.82/14 0.12s}
51. Nb5 {+3.50/15 0.064s} Kd7 {-1.75/14 0.12s} 52. Nc3 {+3.82/14 0.041s}
Nd8 {-2.09/14 0.12s} 53. Nd5 {+4.13/17 0.073s} Ne6 {-2.27/14 0.039s}
54. Nf6+ {+4.69/16 0.071s} Kc6 {-2.03/16 0.12s} 55. a4 {+5.10/16 0.045s}
Kb7 {-2.41/16 0.12s} 56. Ng8 {+6.12/15 0.045s} c5 {-2.99/13 0.12s}
57. b5 {+5.53/16 0.069s} Nd8 {-2.84/14 0.040s} 58. Nxh6 {+7.94/16 0.068s}
Ne6 {-4.08/16 0.12s} 59. Ng8 {+9.04/16 0.072s} g5 {-4.50/15 0.12s}
60. Ne7 {+11.69/15 0.050s} Kb8 {-5.58/14 0.12s} 61. fxg5 {+12.77/18 0.074s}
Nxg5 {-5.83/15 0.040s} 62. Kf4 {+14.51/17 0.051s} Ne6+ {-6.42/15 0.12s}
63. Kf5 {+16.20/18 0.055s} Nd8 {-6.89/16 0.12s} 64. g5 {+18.71/17 0.053s}
Kc7 {-10.78/15 0.12s} 65. Nd5+ {+21.93/17 0.053s} Kb7 {-14.88/14 0.045s}
66. g6 {+30.08/21 0.054s} Ka7 {-20.22/18 0.12s} 67. Kf6 {+39.15/21 0.086s}
Nb7 {-20.44/18 0.12s} 68. g7 {+M13/29 0.053s} Kb8 {-M10/16 0.053s}
69. g8=Q+ {+M7/40 0.12s} Ka7 {-M6/42 0.12s} 70. Qc8 {+M5/49 0.14s}
Na5 {-M4/128 0.062s} 71. Nc7 {+M3/50 0.55s} Nxc4 {-M2/128 0.016s}
72. Qa8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:44:12.223 Central Daylight Time"]
[GameStartTime "2023-05-21T03:43:59.968 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Pytel-Wade variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd6 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.49/12 0.12s} g6 {-1.41/13 0.11s}
6. Nb5 {+0.60/13 0.12s} Qb6 {-0.90/12 0.046s} 7. Bf4 {+0.61/12 0.12s}
Nd5 {-0.18/13 0.039s} 8. Be5 {+0.45/14 0.12s} f6 {0.00/14 0.058s}
9. Bg3 {+0.27/15 0.11s} a6 {-0.12/15 0.045s} 10. c4 {+0.20/13 0.12s}
axb5 {+0.17/15 0.059s} 11. cxd5 {+0.40/14 0.12s} Qa5+ {+0.21/14 0.082s}
12. Qd2 {-0.08/12 0.12s} Qxd2+ {+0.39/13 0.061s} 13. Nxd2 {-0.01/13 0.11s}
c6 {+0.14/15 0.11s} 14. dxc6 {+0.10/13 0.10s} bxc6 {+0.69/13 0.047s}
15. h4 {+0.16/13 0.11s} Bh6 {+0.59/12 0.092s} 16. h5 {-0.45/11 0.12s}
Kf7 {+0.57/12 0.050s} 17. a3 {-0.56/12 0.11s} Be6 {+1.03/12 0.084s}
18. Bd3 {-0.76/12 0.11s} Bd5 {+1.20/12 0.060s} 19. f3 {-0.65/12 0.10s}
Nd7 {+1.09/13 0.079s} 20. Ne4 {-0.52/12 0.10s} Nb6 {+1.11/12 0.087s}
21. Ke2 {-0.54/13 0.10s} Na4 {+0.77/15 0.16s} 22. b4 {-0.68/14 0.11s}
f5 {+1.80/13 0.10s} 23. Nc5 {-0.46/13 0.11s} Nxc5 {+2.26/15 0.098s}
24. bxc5 {-1.24/13 0.10s} Bg7 {+2.41/14 0.069s} 25. Be5 {-1.29/13 0.11s}
Bxe5 {+2.42/14 0.089s} 26. dxe5 {-1.47/14 0.11s} Rhg8 {+2.49/14 0.055s}
27. hxg6+ {-1.34/11 0.11s} hxg6 {+2.18/14 0.065s} 28. Rh7+ {-1.23/12 0.10s}
Ke6 {+2.43/15 0.075s} 29. Ke3 {-1.43/13 0.11s} Ra4 {+2.76/15 0.084s}
30. Bc2 {-1.69/13 0.11s} Rc4 {+2.72/15 0.067s} 31. Bd3 {-1.45/15 0.11s}
f4+ {+2.58/14 0.055s} 32. Kf2 {-1.41/15 0.11s} Rxc5 {+3.60/15 0.12s}
33. Rh6 {-1.68/14 0.10s} Kxe5 {+3.86/15 0.10s} 34. Bxg6 {-2.11/13 0.11s}
Rc3 {+3.99/14 0.056s} 35. a4 {-1.84/13 0.11s} b4 {+4.22/14 0.085s}
36. Re1+ {-1.96/12 0.11s} Kd4 {+3.80/15 0.077s} 37. Rxe7 {-2.35/12 0.11s}
Ra3 {+4.03/14 0.067s} 38. Bb1 {-2.01/10 0.096s} Rb3 {+4.53/15 0.069s}
39. Bg6 {-2.55/15 0.10s} Rb2+ {+4.62/15 0.081s} 40. Re2 {-3.18/12 0.11s}
Rxe2+ {+5.05/15 0.065s} 41. Kxe2 {-4.07/15 0.10s} Kc3 {+5.08/15 0.093s}
42. Kf2 {-4.18/13 0.10s} b3 {+5.30/16 0.089s} 43. Bf5 {-4.19/15 0.10s}
Rf8 {+5.32/16 0.096s} 44. Bg6 {-4.36/14 0.10s} Rf6 {+11.70/16 0.14s}
45. Rh1 {-9.06/13 0.10s} Rxg6 {+13.06/14 0.063s} 46. Rc1+ {-9.53/13 0.097s}
Kb4 {+14.34/14 0.066s} 47. Rg1 {-10.23/15 0.10s} b2 {+14.67/16 0.078s}
48. Rb1 {-11.88/14 0.10s} Kc3 {+14.97/15 0.057s} 49. Re1 {-12.60/15 0.10s}
c5 {+15.67/15 0.061s} 50. a5 {-12.73/15 0.10s} Bb3 {+17.38/17 0.088s}
51. Rf1 {-13.31/15 0.10s} Ra6 {+19.62/17 0.067s} 52. Rb1 {-16.82/13 0.099s}
Rxa5 {+19.16/19 0.15s} 53. g3 {-20.72/14 0.10s} fxg3+ {+20.94/18 0.070s}
54. Kxg3 {-21.61/14 0.10s} Ra1 {+26.04/19 0.13s} 55. Rxa1 {-21.96/15 0.10s}
bxa1=Q {+28.12/17 0.088s} 56. Kf4 {-28.37/15 0.095s} Kc2 {+28.42/17 0.11s}
57. Kf5 {-28.37/14 0.099s} c4 {+28.79/18 0.10s} 58. Kg4 {-32.78/12 0.099s}
Qd1 {+29.89/18 0.11s} 59. Kg3 {-35.77/14 0.10s} c3 {+30.83/18 0.080s}
60. Kf4 {-M14/18 0.10s} Qd2+ {+31.54/18 0.18s} 61. Ke5 {-M14/14 0.099s}
Qd5+ {+M15/20 0.14s} 62. Kf6 {-M10/17 0.10s} Kd3 {+M9/21 0.20s}
63. f4 {-M8/19 0.10s} c2 {+M7/24 0.25s} 64. f5 {-M6/27 0.10s}
c1=Q {+M5/25 0.20s} 65. Ke7 {-M4/84 0.096s} Qe5+ {+M3/36 0.17s}
66. Kd7 {-M2/128 0.012s} Qcc7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:44:12.817 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:00.140 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Pytel-Wade variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd6 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.41/13 0.098s} a6 {-0.65/12 0.12s}
6. g3 {+1.71/13 0.055s} h6 {-0.91/12 0.12s} 7. Bg2 {+2.20/12 0.11s}
c6 {-0.85/14 0.12s} 8. O-O {+3.05/11 0.079s} Be6 {-0.81/13 0.12s}
9. Re1 {+3.96/12 0.11s} Nbd7 {-0.91/12 0.12s} 10. Bf4 {+3.84/12 0.13s}
Qb4 {-1.22/13 0.12s} 11. Bd2 {+3.64/13 0.055s} Qb6 {-0.69/12 0.12s}
12. Rc1 {+3.74/14 0.20s} g5 {-0.80/14 0.11s} 13. Na4 {+3.26/12 0.12s}
Qd8 {-0.80/13 0.11s} 14. Rxe6 {+3.59/14 0.16s} fxe6 {-1.30/13 0.11s}
15. Qe1 {+4.03/13 0.043s} Qb8 {-1.13/13 0.11s} 16. Qxe6 {+4.33/12 0.066s}
Qd6 {-1.26/13 0.11s} 17. Qe1 {+4.54/13 0.069s} Qd5 {-1.09/12 0.10s}
18. Nxg5 {+5.23/14 0.080s} Qxd4 {-2.28/14 0.10s} 19. Ne6 {+4.64/14 0.052s}
Qxa4 {-2.59/15 0.11s} 20. Nc7+ {+5.48/14 0.12s} Kd8 {-2.53/14 0.11s}
21. Nxa8 {+4.92/12 0.047s} Kc8 {-2.84/13 0.11s} 22. Bf4 {+7.24/13 0.075s}
Qb5 {-3.14/11 0.11s} 23. Qe6 {+7.44/12 0.048s} Qh5 {-4.73/11 0.11s}
24. Nb6+ {+8.82/14 0.075s} Kd8 25. Nxd7 {+7.95/15 0.081s} Nxd7 {-9.37/13 0.10s}
26. Re1 {+7.93/15 0.065s} Nc5 {-4.16/13 0.10s} 27. Qe3 {+7.86/14 0.056s}
e5 {-6.52/12 0.11s} 28. Qd2+ {+13.30/14 0.081s} Nd7 {-6.68/13 0.10s}
29. Bxe5 {+14.31/16 0.11s} Bb4 {-8.45/13 0.11s} 30. Qxb4 {+13.50/15 0.080s}
Nxe5 {-8.91/14 0.10s} 31. Qd4+ {+13.68/14 0.055s} Kc8 {-8.54/12 0.10s}
32. Rxe5 {+14.23/16 0.13s} Qf7 {-9.00/14 0.11s} 33. Bh3+ {+13.24/14 0.093s}
Kb8 {-8.98/15 0.12s} 34. b3 {+13.89/15 0.20s} Qf8 {-8.53/12 0.10s}
35. Re6 {+13.54/14 0.16s} Ka8 {-8.91/12 0.11s} 36. Bg2 {+13.18/15 0.20s}
h5 {-8.44/14 0.11s} 37. h4 {+14.24/15 0.10s} Rh6 {-8.35/15 0.10s}
38. Re4 {+14.65/15 0.064s} Rd6 {-8.56/13 0.11s} 39. Qe3 {+14.65/16 0.071s}
Rd8 {-8.73/13 0.10s} 40. a4 {+14.99/15 0.050s} Qf5 {-8.60/12 0.11s}
41. Kh2 {+14.72/15 0.067s} Kb8 {-8.57/13 0.11s} 42. Bf3 {+15.52/14 0.058s}
Ka8 {-8.49/11 0.098s} 43. Qe2 {+15.68/15 0.053s} Kb8 {-8.98/13 0.11s}
44. Bxh5 {+16.09/14 0.075s} Qf6 {-9.25/13 0.11s} 45. Kg2 {+16.72/15 0.074s}
Qf5 {-9.47/11 0.11s} 46. Bf3 {+17.05/13 0.084s} Qc5 {-9.71/11 0.11s}
47. Re7 {+17.11/14 0.11s} Rd6 {-10.06/13 0.11s} 48. Re8+ {+17.94/14 0.084s}
Ka7 {-14.10/13 0.11s} 49. h5 {+18.27/13 0.059s} Qd4 {-10.25/12 0.10s}
50. g4 {+18.65/14 0.066s} Rd7 {-10.46/12 0.10s} 51. Qe3 {+19.06/15 0.077s}
Qxe3 {-11.79/13 0.10s} 52. Rxe3 {+19.42/15 0.048s} Kb6 {-12.26/11 0.11s}
53. g5 {+20.52/16 0.12s} Kc7 {-13.09/12 0.10s} 54. g6 {+20.80/14 0.078s}
Rd8 {-14.92/11 0.10s} 55. g7 {+22.23/14 0.055s} Rg8 {-17.70/12 0.098s}
56. h6 {+22.98/15 0.095s} Kd6 {-21.56/12 0.10s} 57. Kg3 {+23.10/15 0.082s}
Kc5 {-21.34/13 0.096s} 58. Kf4 {+23.48/15 0.089s} Kb6 {-21.29/12 0.098s}
59. h7 {+32.18/18 0.22s} Rxg7 {-22.18/14 0.097s} 60. h8=Q {+28.49/16 0.063s}
Rf7+ {-23.82/13 0.11s} 61. Kg5 {+27.65/14 0.051s} Rd7 {-27.25/12 0.10s}
62. Qc3 {+33.93/17 0.073s} a5 {-30.22/12 0.099s} 63. Re5 {+M19/17 0.083s}
Kc7 {-M12/17 0.10s} 64. Qxa5+ {+M11/21 0.082s} Kd6 {-M10/21 0.10s}
65. Kf6 {+M9/25 0.21s} b6 {-M8/25 0.097s} 66. Re6+ {+M7/28 0.17s} Kc7
67. Qa7+ {+M5/41 0.16s} Kc8 {-M4/128 0.058s} 68. Qa8+ {+M3/45 0.18s} Kc7
69. Rxc6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:44:20.991 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:00.421 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Bardeleben variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qe2 {+0.16/11 0.066s} Nc5 {-0.20/13 0.082s}
6. Nxd4 {-0.06/13 0.064s} Nc6 {+0.02/13 0.049s} 7. Nxc6 {+0.37/13 0.069s}
dxc6 {-0.25/12 0.050s} 8. Nc3 {+0.32/12 0.075s} Ne6 {-0.35/12 0.073s}
9. Be3 {+0.71/13 0.070s} Bb4 {-0.38/14 0.10s} 10. Qc4 {+0.51/13 0.089s}
Ba5 {-0.24/13 0.064s} 11. f4 {+0.60/13 0.070s} Bb6 {-0.20/13 0.048s}
12. Qe4 {+0.47/13 0.15s} Nc5 {-0.36/14 0.15s} 13. Qf3 {+0.62/13 0.093s}
Bf5 {-0.51/13 0.12s} 14. Qf2 {+0.24/14 0.084s} Ne4 {-0.42/15 0.14s}
15. Nxe4 {+0.64/15 0.10s} Bxe4 {-0.35/14 0.051s} 16. Bxb6 {+0.40/14 0.094s}
axb6 {-0.34/15 0.064s} 17. Bc4 {+0.32/15 0.12s} O-O {-0.46/15 0.059s}
18. O-O {+0.70/13 0.096s} Qe7 {-0.39/13 0.045s} 19. Rae1 {+0.73/13 0.081s}
Bd5 {-0.66/15 0.14s} 20. Bd3 {+0.69/12 0.073s} Rxa2 {-0.59/14 0.12s}
21. c4 {+0.39/13 0.074s} Be6 {-0.61/13 0.051s} 22. f5 {+0.71/14 0.094s}
Bc8 {-0.57/14 0.053s} 23. Bb1 {+0.97/14 0.21s} Ra5 {+0.02/12 0.083s}
24. Qg3 {+0.95/12 0.084s} f6 {-0.80/12 0.16s} 25. e6 {+0.85/13 0.097s}
b5 {-0.53/13 0.16s} 26. Qc3 {+0.45/13 0.11s} b6 {-0.29/12 0.053s}
27. cxb5 {+0.61/12 0.10s} cxb5 {-0.33/14 0.088s} 28. Qc6 {+1.02/13 0.11s}
b4 {-0.29/13 0.086s} 29. Rc1 {+1.13/13 0.066s} Ra7 {-0.79/13 0.12s}
30. Rfd1 {+0.90/14 0.15s} Kh8 {-0.77/12 0.057s} 31. Be4 {+1.24/12 0.075s}
g6 {-0.35/13 0.11s} 32. g4 {+1.03/13 0.14s} Re8 {-0.40/13 0.074s}
33. Rd4 {+0.88/14 0.19s} Rd8 {-0.72/14 0.22s} 34. Rxd8+ {+1.15/12 0.072s}
Qxd8 {-0.57/13 0.043s} 35. Bf3 {+1.37/13 0.12s} Kg7 {-0.66/12 0.081s}
36. Bd5 {+1.07/12 0.070s} Kh6 {-0.47/12 0.10s} 37. Rd1 {+0.66/12 0.089s}
Ra5 {-0.45/12 0.068s} 38. Qc1+ {+0.65/11 0.10s} Kg7 {+0.03/13 0.054s}
39. Bb7 {+2.11/12 0.068s} Rc5 {-2.25/12 0.068s} 40. Qb1 {+3.27/13 0.086s}
Qe8 {-3.13/13 0.19s} 41. Bxc8 {+3.04/12 0.076s} Qc6 {-3.67/13 0.11s}
42. Bd7 {+3.99/13 0.096s} Qf3 {-3.94/13 0.074s} 43. Qd3 {+3.20/14 0.073s}
Qxg4+ {-3.96/14 0.085s} 44. Kh1 {+3.30/14 0.068s} Re5 {-3.02/15 0.061s}
45. Rg1 {+3.27/15 0.13s} Qe2 {-3.26/15 0.23s} 46. Qxe2 {+3.05/15 0.15s}
Rxe2 {-2.95/15 0.057s} 47. Rc1 {+2.80/14 0.079s} c5 {-3.02/16 0.077s}
48. Bb5 {+2.93/15 0.093s} Re4 {-2.88/15 0.056s} 49. Ra1 {+2.80/14 0.11s}
gxf5 {-3.95/15 0.15s} 50. Ra7+ {+3.11/16 0.083s} Kf8 {-4.02/15 0.070s}
51. Rf7+ {+3.14/17 0.10s} Kg8 {-4.02/1 0s} 52. Rxf6 {+3.04/17 0.082s}
Kg7 {-2.91/15 0.081s} 53. Rxf5 {+3.20/17 0.19s} Rxe6 {-2.82/15 0.073s}
54. Bc4 {+3.11/16 0.071s} Rd6 {-2.81/14 0.13s} 55. b3 {+2.99/14 0.079s}
Kg6 {-2.86/14 0.089s} 56. Rf8 {+3.04/16 0.067s} Rd2 {-2.95/14 0.12s}
57. Rb8 {+3.40/14 0.11s} Rd6 {-3.02/16 0.10s} 58. Rh8 {+3.20/15 0.067s}
Rd2 {-2.89/14 0.086s} 59. Kg1 {+3.11/16 0.097s} h5 {-2.99/15 0.082s}
60. Rb8 {+3.07/16 0.094s} Rd6 {-3.05/14 0.067s} 61. Kf2 {+3.26/15 0.10s}
Kg5 {-3.05/14 0.069s} 62. Ke3 {+3.09/15 0.14s} Kh4 {-3.25/15 0.23s}
63. Rh8 {+3.22/15 0.12s} Rf6 {-2.96/15 0.084s} 64. Rh7 {+3.52/16 0.17s}
Rg6 {-3.19/15 0.069s} 65. Be2 {+3.48/17 0.063s} Re6+ {-3.32/15 0.055s}
66. Kd2 {+3.38/16 0.084s} Rd6+ {-3.20/16 0.078s} 67. Kc2 {+3.48/18 0.071s}
Rd5 {-3.25/18 0.087s} 68. Rh6 {+3.47/19 0.12s} Re5 {-3.25/19 0.12s}
69. Kd2 {+3.47/19 0.19s} Rd5+ {-3.16/18 0.18s} 70. Ke3 {+3.51/20 0.14s}
Re5+ {-3.55/17 0.065s} 71. Kf2 {+3.61/17 0.097s} Rf5+ {-3.43/16 0.064s}
72. Kg2 {+3.35/16 0.067s} Rg5+ {-3.43/16 0.10s} 73. Kf3 {+3.65/15 0.064s}
Re5 {-3.59/17 0.11s} 74. Bc4 {+3.46/17 0.15s} Rf5+ {-3.71/16 0.097s}
75. Ke3 {+3.25/16 0.18s} Rg5 {-3.22/17 0.089s} 76. Bf1 {+3.23/15 0.073s}
Rf5 {-3.19/15 0.057s} 77. Bd3 {+3.46/16 0.091s} Rg5 {-3.74/17 0.18s}
78. Rxb6 {+3.51/16 0.10s} Rg2 {-3.76/16 0.099s} 79. Rh6 {+3.51/15 0.093s}
Rxh2 {-3.57/16 0.070s} 80. Be2 {+3.21/14 0.089s} Kg5 {-3.30/15 0.069s}
81. Rc6 {+3.61/15 0.070s} h4 {-3.47/16 0.089s} 82. Rxc5+ {+3.56/15 0.083s}
Kf6 {-3.39/16 0.16s} 83. Rb5 {+3.80/16 0.18s} Rh3+ {-3.66/14 0.054s}
84. Bf3 {+3.78/15 0.14s} Rh2 {-3.39/14 0.047s} 85. Rb6+ {+3.76/14 0.063s}
Ke5 {-3.71/15 0.15s} 86. Rxb4 {+3.72/14 0.11s} h3 {-3.71/14 0.075s}
87. Rb5+ {+3.60/15 0.15s} Kd6 {-3.81/16 0.16s} 88. Be4 {+3.70/14 0.058s}
Rb2 {-3.76/13 0.099s} 89. Kf4 {+3.76/14 0.097s} Rd2 {-3.87/15 0.076s}
90. b4 {+4.06/14 0.098s} Re2 {-3.72/14 0.10s} 91. Kf3 {+4.21/15 0.17s}
Ra2 {-4.03/15 0.17s} 92. Kg3 {+4.11/14 0.089s} Re2 {-4.11/16 0.087s}
93. Bh1 {+4.10/14 0.16s} Re8 {-4.09/15 0.11s} 94. Rb6+ {+4.48/14 0.16s}
Kc7 {-4.15/14 0.073s} 95. Rc6+ {+4.18/12 0.095s} Kb8 {-4.27/15 0.13s}
96. b5 {+4.55/13 0.076s} Re3+ {-4.61/13 0.17s} 97. Kg4 {+4.75/15 0.11s}
Re1 {-4.97/12 0.14s} 98. Bf3 {+5.43/15 0.16s} Rb1 {-5.54/13 0.17s}
99. b6 {+5.47/15 0.055s} Rg1+ {-5.91/17 0.15s} 100. Kxh3 {+6.20/16 0.054s}
Rg8 {-8.94/16 0.091s} 101. Rh6 {+7.23/19 0.058s} Kc8 {-9.16/19 0.12s}
102. Rh7 {+7.63/20 0.063s} Re8 {-9.51/17 0.057s} 103. Kg2 {+7.63/21 0.069s}
Rd8 {-9.63/17 0.054s} 104. Rc7+ {+7.63/17 0.058s} Kb8 {-9.63/1 0s}
105. Ra7 {+7.67/18 0.074s} Rd2+ {-9.86/17 0.070s} 106. Kh3 {+7.67/19 0.080s}
Kc8 {-9.62/16 0.074s} 107. Ra8+ {+7.67/20 0.078s} Kd7 {-9.62/1 0s}
108. b7 {+7.67/19 0.071s} Rb2 {-10.66/17 0.096s} 109. b8=Q {+7.67/20 0.098s}
Rxb8 {-10.66/19 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:44:15.990 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:01.140 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.20/13 0.14s} d5 {+0.07/11 0.073s}
6. exd6 {+0.43/14 0.069s} Nxd6 {+0.03/13 0.088s} 7. Nc3 {+0.38/14 0.080s}
Nc6 {-0.20/12 0.17s} 8. Qa4 {+0.30/14 0.11s} Be7 {-0.12/12 0.064s}
9. Bd3 {+0.33/14 0.067s} O-O {-0.35/12 0.072s} 10. O-O {+0.35/13 0.041s}
Re8 {-0.31/13 0.10s} 11. Re1 {+0.05/12 0.14s} Bf5 {-0.39/13 0.078s}
12. Bxf5 {+0.63/13 0.080s} Nxf5 {-0.52/15 0.13s} 13. Rd1 {+0.62/13 0.049s}
Bd6 {-0.45/13 0.093s} 14. Bf4 {+0.52/13 0.066s} a6 {-0.24/14 0.077s}
15. Qb3 {+0.43/13 0.079s} Qc8 {-0.34/15 0.089s} 16. Nd5 {+0.48/14 0.056s}
Bxf4 {-0.41/13 0.14s} 17. Nxf4 {+0.35/12 0.056s} Nd6 {-0.34/13 0.19s}
18. h3 {+0.34/13 0.069s} a5 {-0.43/13 0.11s} 19. a4 {+0.33/13 0.082s}
Ne7 {-0.32/13 0.11s} 20. Nd5 {+0.42/13 0.098s} Nxd5 {-0.38/13 0.059s}
21. Rxd5 {+0.33/12 0.061s} b6 {-0.32/13 0.076s} 22. Rad1 {+0.46/13 0.13s}
Qa6 {-0.34/13 0.10s} 23. Nd4 {+0.77/14 0.13s} Qc4 {-0.62/14 0.11s}
24. Qxc4 {+0.64/14 0.054s} Nxc4 {-0.83/15 0.10s} 25. b3 {+0.66/13 0.048s}
Ne5 {-0.60/15 0.13s} 26. f4 {+0.84/15 0.12s} Ng6 {-0.94/15 0.12s}
27. f5 {+1.00/15 0.090s} Ne5 {-0.65/14 0.070s} 28. Re1 {+1.11/14 0.067s}
f6 {-0.67/15 0.061s} 29. Ne6 {+0.80/14 0.062s} Rac8 {-0.67/15 0.085s}
30. Kf2 {+1.05/12 0.064s} g6 {-0.54/13 0.082s} 31. g4 {+0.72/12 0.061s}
Kf7 {-0.48/13 0.13s} 32. Red1 {+0.79/14 0.28s} h5 {-0.65/13 0.069s}
33. Nf4 {+0.52/15 0.10s} gxf5 {-0.47/14 0.088s} 34. gxf5 {+0.84/12 0.060s}
Rh8 {-0.63/13 0.097s} 35. Ne6 {+0.99/15 0.26s} h4 {-0.87/14 0.068s}
36. Rg1 {+1.11/16 0.054s} Rcg8 {-1.12/15 0.071s} 37. Rxg8 {+1.36/15 0.044s}
Rxg8 {-1.15/15 0.096s} 38. Rd4 {+1.06/14 0.046s} Rg3 {-1.50/14 0.079s}
39. Rxh4 {+1.31/15 0.079s} Rf3+ {-1.42/15 0.20s} 40. Ke2 {+1.42/14 0.052s}
Rxf5 {-1.43/16 0.080s} 41. Nd4 {+1.53/14 0.076s} Rg5 {-1.24/15 0.12s}
42. Rh7+ {+1.53/14 0.068s} Ke8 {-1.51/14 0.080s} 43. Rxc7 {+1.42/15 0.095s}
Rh5 {-1.35/13 0.069s} 44. Rc3 {+1.36/14 0.10s} Kd7 {-1.24/13 0.077s}
45. Rg3 {+1.35/13 0.058s} Kd6 {-1.22/14 0.10s} 46. Ke3 {+1.34/13 0.068s}
Nd7 {-1.33/13 0.095s} 47. Ne2 {+1.43/13 0.081s} Nc5 {-1.07/14 0.096s}
48. Nf4 {+1.53/14 0.064s} Re5+ {-1.12/14 0.088s} 49. Kf3 {+1.27/15 0.055s}
Re1 {-1.09/15 0.15s} 50. Rg2 {+1.22/14 0.078s} f5 {-1.22/14 0.11s}
51. Rd2+ {+1.53/13 0.086s} Kc6 {-1.68/13 0.10s} 52. h4 {+2.16/16 0.22s}
Ne4 {-1.46/14 0.11s} 53. Rd8 {+1.51/15 0.22s} Rf1+ {-1.60/14 0.12s}
54. Ke3 {+1.74/12 0.064s} Re1+ {-1.48/12 0.078s} 55. Ne2 {+1.52/13 0.098s}
Kc5 {-1.32/13 0.096s} 56. h5 {+1.52/14 0.067s} Rh1 {-1.26/12 0.080s}
57. Rh8 {+1.36/13 0.070s} Rh3+ {-1.30/12 0.10s} 58. Kf4 {+2.21/12 0.058s}
Rh2 {-1.48/13 0.081s} 59. Ng1 {+2.00/12 0.058s} Rf2+ {-1.60/12 0.075s}
60. Ke5 {+2.10/14 0.099s} Ng5 {-1.71/12 0.11s} 61. Rg8 {+2.60/12 0.058s}
Nf7+ {-2.49/12 0.067s} 62. Kf6 {+2.77/13 0.063s} Nh6 {-2.12/13 0.091s}
63. Rf8 {+2.85/13 0.091s} Ng4+ {-2.31/12 0.11s} 64. Kg5 {+3.13/13 0.084s}
Rg2 {-2.51/12 0.070s} 65. Nf3 {+3.18/13 0.11s} Kb4 {-2.85/13 0.11s}
66. Nh4 {+2.93/14 0.10s} Rxc2 {-3.23/13 0.072s} 67. Rxf5 {+3.34/14 0.068s}
Nf2 {-3.27/14 0.16s} 68. h6 {+3.73/15 0.071s} Nh3+ {-3.30/15 0.18s}
69. Kg6 {+5.07/15 0.089s} Rc6+ {-3.47/15 0.070s} 70. Rf6 {+5.14/15 0.066s}
Rc8 {-4.47/12 0.071s} 71. Rxb6+ {+5.07/15 0.20s} Ka3 {-4.29/15 0.10s}
72. h7 {+5.16/15 0.11s} Nf4+ {-4.19/15 0.12s} 73. Kg7 {+4.86/16 0.17s}
Ra8 {-4.20/15 0.078s} 74. h8=Q {+6.33/16 0.087s} Rxh8 {-5.25/16 0.090s}
75. Kxh8 {+6.43/18 0.087s} Nd5 {-5.38/16 0.087s} 76. Rb7 {+6.50/17 0.074s}
Ka2 {-5.68/17 0.20s} 77. Nf5 {+7.27/16 0.058s} Kb2 {-5.76/15 0.068s}
78. Nd4 {+7.48/16 0.088s} Nb4 {-5.85/17 0.076s} 79. Kg7 {+8.16/17 0.063s}
Kc3 {-5.92/17 0.068s} 80. Rd7 {+8.45/18 0.078s} Na6 {-5.93/18 0.099s}
81. Kf6 {+8.72/18 0.10s} Nc5 {-6.03/17 0.098s} 82. Rd5 {+8.77/16 0.064s}
Nxb3 {-5.96/19 0.077s} 83. Nxb3 {+10.14/17 0.074s}
Kxb3 {-5.95/21 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:44:13.552 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:03.422 Central Daylight Time"]
[Opening "French"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ndf3 {-0.11/10 0.040s} Nf6 {+0.21/15 0.26s}
6. Ne2 {+0.02/10 0.037s} a6 {+0.35/14 0.15s} 7. Nc3 {+0.17/13 0.12s}
Qc6 {+0.58/14 0.060s} 8. Bf4 {0.00/12 0.12s} Qb6 {+0.91/14 0.072s}
9. Na4 {0.00/13 0.039s} Qa5+ {+0.51/16 0.10s} 10. Nc3 {-0.47/14 0.12s}
Nc6 {+0.92/16 0.37s} 11. Qd2 {-0.12/13 0.12s} b5 {+1.25/16 0.21s}
12. Rd1 {-0.28/11 0.12s} b4 {+1.69/15 0.29s} 13. Ne2 {-0.75/11 0.039s}
Bb7 {+2.25/16 0.16s} 14. c3 {-0.85/10 0.12s} Be7 {+3.99/14 0.17s}
15. dxc5 {-0.57/11 0.12s} Rd8 {+3.73/13 0.13s} 16. Ned4 {-1.25/12 0.12s}
Ne4 {+5.01/11 0.037s} 17. Qc2 {-1.35/10 0.039s} bxc3 {+4.78/13 0.074s}
18. bxc3 {-2.10/12 0.12s} Bxc5 {+6.20/14 0.044s} 19. Bd2 {-3.61/12 0.12s}
Nxd4 {+5.85/15 0.12s} 20. cxd4 {-4.19/14 0.12s} Nxd2 {+7.41/13 0.042s}
21. Rxd2 {-4.43/11 0.085s} Bb4 {+8.52/14 0.080s} 22. Be2 {-4.15/13 0.12s}
O-O {+8.71/17 0.22s} 23. h3 {-4.55/10 0.039s} Bxf3 {+10.99/14 0.086s}
24. Kf1 {-8.70/12 0.12s} Bxd2 {+12.43/16 0.17s} 25. Bxf3 {-9.53/13 0.12s}
Rc8 {+13.46/14 0.032s} 26. Bc6 {-10.26/15 0.12s} Bh6 {+13.58/16 0.093s}
27. g3 {-11.39/10 0.041s} Qb6 {+13.31/17 0.093s} 28. Qe4 {-12.10/14 0.12s}
Rxc6 {+15.79/14 0.037s} 29. Kg2 {-12.39/14 0.12s} Rc4 {+15.08/17 0.20s}
30. Rb1 {-12.25/14 0.12s} Qd8 {+15.20/15 0.039s} 31. Rd1 {-12.11/10 0.047s}
Bg5 {+15.03/17 0.18s} 32. Qd3 {-12.46/13 0.12s} Rc6 {+15.89/14 0.089s}
33. Qf3 {-12.01/11 0.12s} Rd6 {+15.78/14 0.062s} 34. d5 {-12.10/10 0.038s}
exd5 {+16.06/16 0.13s} 35. Rb1 {-12.45/11 0.12s} Qe7 {+17.51/15 0.12s}
36. Rb3 {-12.54/11 0.12s} h6 {+16.92/14 0.11s} 37. Rb1 {-12.66/13 0.12s}
Re8 {+18.99/15 0.14s} 38. h4 {-12.75/10 0.039s} Bf6 {+16.92/15 0.059s}
39. Qf5 {-13.02/10 0.12s} d4 {+18.31/15 0.11s} 40. Qd3 {-13.71/13 0.12s}
Qd7 {+18.98/16 0.13s} 41. Kh2 {-13.73/10 0.12s} Rde6 {+18.48/15 0.051s}
42. Rc1 {-14.26/9 0.039s} Qd5 {+17.49/16 0.14s} 43. a4 {-15.24/13 0.13s}
Re1 {+22.19/17 0.11s} 44. Qf1 {-25.48/14 0.12s} Rxf1 {+23.28/16 0.074s}
45. Rxf1 {-28.21/15 0.12s} d3 {+23.81/14 0.033s} 46. Rd1 {-28.48/13 0.039s}
d2 {+25.31/15 0.045s} 47. Rxd2 {-M10/14 0.12s} Qxd2 {+M9/18 0.041s}
48. Kg2 {-M8/19 0.12s} Qd5+ {+M7/20 0.16s} 49. Kh3 {-M6/24 0.12s}
Re1 {+M5/25 0.19s} 50. g4 {-M6/20 0.039s} Qf3+ {+M3/26 0.15s}
51. Kh2 {-M2/128 0.015s} Rh1# {+M1/29 0.12s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:44:09.050 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:04.360 Central Daylight Time"]
[Opening "French"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} Qxd5 {book} 5. Ngf3 {+0.79/14 0.073s} cxd4 {+0.29/11 0.042s}
6. Bc4 {+0.71/16 0.12s} Qc5 {-0.50/12 0.10s} 7. Qe2 {+0.99/15 0.15s}
Be7 {-0.47/11 0.053s} 8. Nb3 {+1.47/14 0.10s} Qh5 {-0.71/11 0.12s}
9. g4 {+2.42/15 0.25s} Qxg4 {+0.18/11 0.045s} 10. Rg1 {+0.93/15 0.10s}
Qh5 {-0.35/12 0.12s} 11. Nbxd4 {+1.88/15 0.076s} g6 {-0.14/12 0.12s}
12. Nb5 {+2.11/16 0.41s} Na6 {-0.85/13 0.12s} 13. Rg5 {+1.90/16 0.31s}
Bxg5 {-0.28/11 0.039s} 14. Bxg5 {+2.91/14 0.088s} f6 {-0.46/11 0.12s}
15. O-O-O {+4.30/13 0.042s} Kf8 {-0.50/13 0.12s} 16. Rd8+ {+4.77/13 0.10s}
Kg7 {+1.27/12 0.12s} 17. Nd6 {+6.42/15 0.20s} fxg5 {+0.45/11 0.059s}
18. Ne8+ {+8.10/15 0.080s} Kh6 {-1.04/13 0.12s} 19. Qe3 {+8.32/15 0.071s}
Ne7 {+0.45/12 0.12s} 20. h4 {+14.64/15 0.064s} Qxh4 {-9.41/11 0.097s}
21. Nxh4 {+14.99/14 0.051s} Nc7 {-10.69/10 0.045s} 22. Qh3 {+M7/30 0.17s}
g4 {-M6/29 0.12s} 23. Nf5+ {+M5/42 0.18s} Kg5 {-M4/82 0.12s}
24. Qe3+ {+M3/114 0.18s} Kxf5 {-M2/128 0.016s}
25. Bd3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A49"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:44:22.038 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:06.752 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.39/14 0.10s} c6 {-0.47/12 0.078s}
6. O-O {+0.22/15 0.35s} d5 {-0.20/12 0.039s} 7. cxd5 {+0.48/15 0.11s}
cxd5 {-0.66/12 0.075s} 8. Nc3 {+0.30/15 0.068s} Nc6 {-0.36/14 0.15s}
9. Ne5 {+0.23/15 0.12s} Bf5 {-0.23/12 0.065s} 10. Bf4 {+0.46/14 0.098s}
Rc8 {-0.18/11 0.051s} 11. e3 {+0.38/15 0.29s} e6 {0.00/11 0.076s}
12. g4 {+0.96/15 0.071s} Nxe5 {-0.29/13 0.088s} 13. gxf5 {+0.87/16 0.076s}
Nc4 {-0.71/12 0.069s} 14. fxe6 {+0.82/16 0.088s} fxe6 {-0.45/13 0.061s}
15. Qe2 {+0.92/14 0.066s} Qd7 {-0.58/13 0.18s} 16. Bh3 {+0.69/15 0.14s}
Rf7 {-0.41/12 0.045s} 17. Rac1 {+1.14/13 0.094s} Rcf8 {-0.92/13 0.18s}
18. Rc2 {+1.17/16 0.36s} Nd6 {-0.78/14 0.15s} 19. Rfc1 {+1.09/14 0.050s}
Nh5 {-1.57/15 0.22s} 20. Bxd6 {+1.32/15 0.13s} Qxd6 {-0.84/14 0.061s}
21. Nb5 {+1.09/16 0.061s} Qe7 {-0.84/14 0.066s} 22. Qg4 {+1.40/15 0.20s}
Rf5 {-1.38/12 0.12s} 23. Qg2 {+2.19/14 0.048s} R5f6 {-1.75/12 0.077s}
24. Bg4 {+1.93/14 0.090s} Kh8 {-2.78/12 0.066s} 25. Bxh5 {+3.25/16 0.12s}
a6 {-1.46/13 0.042s} 26. Na7 {+3.25/17 0.19s} gxh5 {-2.66/15 0.057s}
27. Rc7 {+3.60/16 0.069s} Qxc7 {-2.43/15 0.065s} 28. Rxc7 {+3.56/17 0.064s}
Rg6 {-2.94/14 0.067s} 29. Rxb7 {+3.65/17 0.14s} e5 {-2.63/15 0.056s}
30. Qxg6 {+3.64/16 0.053s} hxg6 {-2.58/15 0.058s} 31. dxe5 {+4.04/17 0.15s}
Bxe5 {-2.52/15 0.068s} 32. Nc6 {+3.86/17 0.071s} Bf6 {-2.95/16 0.095s}
33. Kg2 {+3.73/16 0.069s} a5 {-2.66/15 0.19s} 34. b3 {+3.94/16 0.045s}
Kg8 {-2.96/15 0.090s} 35. Rb5 {+3.93/17 0.12s} Rc8 {-2.91/15 0.051s}
36. Rb6 {+4.00/18 0.082s} Kg7 {-3.03/15 0.089s} 37. Ra6 {+4.19/17 0.085s}
g5 {-3.06/14 0.093s} 38. h3 {+4.30/14 0.042s} h4 {-2.93/14 0.064s}
39. Nxa5 {+4.47/15 0.062s} Rc2 {-3.26/14 0.092s} 40. a4 {+4.51/14 0.075s}
Be5 {-2.58/15 0.12s} 41. Kf3 {+4.66/14 0.053s} Bh2 {-3.12/16 0.13s}
42. Rc6 {+4.64/14 0.045s} Rb2 {-3.13/18 0.11s} 43. Rc1 {+5.01/15 0.067s}
Kf6 {-3.45/16 0.097s} 44. Rd1 {+5.39/15 0.072s} Ke6 {-3.68/14 0.073s}
45. Nc6 {+5.87/15 0.068s} Kd6 {-3.35/14 0.073s} 46. Nb4 {+6.33/16 0.072s}
Rxb3 {-4.39/14 0.076s} 47. Rxd5+ {+6.51/15 0.073s} Ke6 {-4.31/15 0.066s}
48. Rb5 {+6.36/16 0.096s} Kd7 {-4.55/16 0.16s} 49. Nc6 {+6.77/18 0.23s}
Rxb5 {-4.32/17 0.084s} 50. axb5 {+6.97/19 0.065s} Kc7 {-4.48/16 0.053s}
51. Nd4 {+7.12/18 0.093s} Kb6 {-4.79/17 0.10s} 52. Ne6 {+7.13/19 0.11s}
Kxb5 {-3.91/15 0.070s} 53. Nxg5 {+7.02/19 0.15s} Kc4 {-5.01/17 0.20s}
54. Ke4 {+7.84/18 0.10s} Bc7 {-5.49/16 0.094s} 55. f4 {+7.95/17 0.052s}
Bd8 {-5.69/18 0.092s} 56. Nh7 {+8.38/16 0.056s} Kc5 {-5.89/17 0.089s}
57. Nf8 {+8.13/18 0.070s} Kd6 {-5.45/16 0.23s} 58. Kf5 {+8.16/18 0.052s}
Ke7 {-5.97/16 0.18s} 59. Ng6+ {+9.45/15 0.053s} Kf7 {-6.25/15 0.055s}
60. Ne5+ {+9.62/15 0.050s} Kg7 {-6.45/15 0.073s} 61. e4 {+10.00/18 0.13s}
Bb6 {-6.63/16 0.17s} 62. Nf3 {+10.17/17 0.070s} Bf2 {-6.87/17 0.12s}
63. Ke6 {+10.69/16 0.051s} Bg3 {-7.58/16 0.14s} 64. f5 {+11.10/17 0.056s}
Bf2 {-8.64/16 0.14s} 65. Ne5 {+11.62/17 0.052s} Kh7 {-9.00/15 0.094s}
66. f6 {+12.27/17 0.051s} Bc5 {-11.55/19 0.18s} 67. Kf7 {+22.03/19 0.13s}
Kh6 {-20.59/18 0.16s} 68. Nf3 {+24.31/20 0.11s} Bd6 {-27.75/19 0.22s}
69. e5 {+34.60/23 0.25s} Bxe5 {-28.17/20 0.060s} 70. Nxe5 {+32.66/23 0.084s}
Kg5 {-28.27/17 0.041s} 71. Ke6 {+33.96/21 0.056s} Kf4 {-27.55/19 0.11s}
72. f7 {+M15/21 0.061s} Ke3 {-M26/19 0.049s} 73. f8=Q {+M11/25 0.21s}
Kd2 {-M24/16 0.049s} 74. Qf3 {+M9/27 0.34s} Ke1 {-M8/21 0.090s}
75. Qe3+ {+M7/31 0.27s} Kf1 {-M6/24 0.041s} 76. Ng4 {+M5/43 0.30s}
Kg2 {-M6/1 0s} 77. Qf2+ {+M3/45 0.20s}
Kxh3 {-M2/128 0.019s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:44:27.539 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:09.941 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. O-O {+0.36/12 0.044s} d5 {-0.24/13 0.078s}
6. a4 {+0.28/12 0.21s} a5 {-0.16/14 0.13s} 7. c3 {+0.24/13 0.14s}
b6 {-0.20/15 0.21s} 8. Re1 {+0.15/12 0.11s} Bb7 {-0.04/16 0.11s}
9. Bf4 {+0.39/12 0.089s} Nbd7 {-0.10/15 0.15s} 10. Na3 {-0.10/13 0.21s}
Nh5 {-0.06/15 0.14s} 11. e3 {+0.26/11 0.048s} Rc8 {0.00/14 0.16s}
12. Rc1 {+0.32/13 0.20s} e6 {-0.05/15 0.24s} 13. Nb5 {+0.19/12 0.12s}
Nxf4 {+0.08/15 0.054s} 14. exf4 {+0.10/14 0.058s} Qe7 {-0.01/16 0.11s}
15. Na3 {+0.11/12 0.16s} Ba6 {+0.16/14 0.075s} 16. Bf1 {+0.13/11 0.038s}
Bxf1 {+0.40/14 0.061s} 17. Kxf1 {0.00/13 0.11s} c6 {+0.44/14 0.057s}
18. Qb3 {-0.17/11 0.065s} Rc7 {+0.48/15 0.28s} 19. Kg2 {-0.01/11 0.13s}
Rfc8 {+0.41/15 0.17s} 20. h4 {-0.10/12 0.19s} h5 {+0.43/14 0.042s}
21. Re2 {-0.12/12 0.13s} Rb8 {+0.56/14 0.073s} 22. Nc2 {-0.01/12 0.15s}
Qd8 {+0.45/16 0.31s} 23. Ne5 {-0.23/11 0.083s} b5 {+0.95/13 0.079s}
24. Ra1 {-0.63/12 0.11s} bxa4 {+1.32/15 0.10s} 25. Qxa4 {-0.27/12 0.036s}
Bxe5 {+0.85/16 0.19s} 26. fxe5 {-0.63/14 0.038s} Rxb2 {+1.42/18 0.15s}
27. Qxa5 {-0.64/16 0.13s} Qb8 {+1.15/16 0.079s} 28. Qa6 {-0.50/12 0.040s}
Qb5 {+1.08/14 0.043s} 29. Kf1 {-0.84/11 0.040s} Qxa6 {+1.25/15 0.18s}
30. Rxa6 {-0.89/12 0.044s} Rb3 {+1.10/15 0.073s} 31. Ra3 {-0.72/14 0.070s}
Rcb7 {+1.08/16 0.094s} 32. Rxb3 {-0.72/16 0.080s} Rxb3 {+1.03/15 0.048s}
33. Re3 {-0.99/16 0.091s} c5 {+1.14/16 0.20s} 34. Kg2 {-0.72/13 0.080s}
c4 {+1.28/17 0.15s} 35. Kf1 {-0.89/15 0.072s} Nb6 {+1.77/16 0.029s}
36. Ke2 {-1.06/17 0.042s} Nc8 {+1.99/18 0.040s} 37. Kd2 {-1.12/19 0.055s}
Na7 {+1.73/21 0.057s} 38. Rf3 {-1.02/21 0.063s} Nb5 {+1.55/21 0.055s}
39. Re3 {-1.09/21 0.049s} Kf8 {+1.49/20 0.060s} 40. Rf3 {-1.02/22 0.069s}
Kg7 {+1.43/17 0.066s} 41. Re3 {-1.11/16 0.057s} g5 {+1.39/20 0.14s}
42. hxg5 {-1.00/15 0.045s} Kg6 {+1.51/16 0.044s} 43. Rf3 {-0.85/16 0.080s}
Kxg5 {+1.29/18 0.066s} 44. Ne1 {-0.98/16 0.064s} Rb2+ {+1.20/18 0.14s}
45. Kc1 {-0.96/15 0.046s} Ra2 {+1.35/18 0.12s} 46. Kd1 {-0.96/16 0.088s}
Ra3 {+1.20/21 0.17s} 47. Kd2 {-0.97/17 0.062s} Kg6 {+1.25/20 0.069s}
48. Nc2 {-0.96/18 0.068s} Rb3 {+1.57/19 0.048s} 49. Rf6+ {-0.98/18 0.072s}
Kg7 {+1.24/17 0.068s} 50. Rf3 {-0.86/18 0.077s} f5 {+1.33/17 0.054s}
51. exf6+ {-0.57/15 0.087s} Kf7 {+1.18/18 0.076s} 52. Ne1 {-0.73/17 0.087s}
Rb1 {+1.29/16 0.042s} 53. Rf4 {-0.72/17 0.086s} Rb2+ {+1.03/19 0.13s}
54. Kc1 {-0.58/18 0.080s} Rb3 {+1.36/18 0.055s} 55. Nf3 {-0.65/17 0.079s}
Rxc3+ {+1.34/17 0.077s} 56. Kd1 {-0.55/19 0.20s} Rxf3 {+1.09/20 0.10s}
57. Rxf3 {-0.66/20 0.17s} Nxd4 {+1.10/20 0.063s} 58. Ra3 {-0.72/17 0.058s}
Kxf6 {+1.50/20 0.25s} 59. Ra8 {-0.62/18 0.20s} Kf5 {+0.93/17 0.13s}
60. Kd2 {-0.80/15 0.051s} Ke4 {+1.12/18 0.14s} 61. Re8 {-0.56/16 0.11s}
Kf3 {+1.20/17 0.12s} 62. Kc3 {-0.49/16 0.062s} Nb5+ {+1.31/18 0.11s}
63. Kb4 {-0.76/17 0.086s} Nd6 {+0.07/18 0.27s} 64. Rxe6 {-0.85/16 0.062s}
Ne4 {+0.05/16 0.042s} 65. Re5 {-0.27/16 0.062s} c3 {+0.02/17 0.070s}
66. Kb3 {-0.05/16 0.075s} d4 {+0.20/20 0.087s} 67. Kc2 {-0.06/18 0.11s}
Nxf2 {+0.13/17 0.085s} 68. Rxh5 {-0.05/19 0.084s} Ke3 {+0.35/19 0.059s}
69. Re5+ {-0.24/18 0.068s} Ne4 {+0.06/18 0.075s} 70. Rd5 {-0.07/19 0.052s}
Nxg3 {+0.17/21 0.13s} 71. Re5+ {-0.18/18 0.069s} Ne4 {+0.16/17 0.065s}
72. Rd5 {-0.07/19 0.10s} Nd2 {+0.04/18 0.22s} 73. Re5+ {-0.06/18 0.085s}
Kf3 {+0.05/19 0.22s} 74. Kd3 {-0.02/17 0.061s} Kf4 {0.00/18 0.16s}
75. Re1 {-0.01/18 0.12s} Kf5 {+0.03/16 0.036s} 76. Re7 {-0.02/19 0.093s}
Nb3 {+0.01/16 0.069s} 77. Re8 {0.00/18 0.080s} Kf4 {0.00/19 0.18s}
78. Re4+ {-0.01/19 0.087s} Kg5 {+0.04/15 0.031s} 79. Re5+ {-0.02/20 0.11s}
Kg6 {+0.04/18 0.11s} 80. Rb5 {-0.03/17 0.089s} Nd2 {+0.01/17 0.070s}
81. Rb8 {-0.03/19 0.13s} Kf5 {+0.05/19 0.081s} 82. Re8 {-0.03/19 0.083s}
Nf3 {+0.06/20 0.13s} 83. Rf8+ {-0.03/19 0.066s} Kg4 {+0.05/19 0.075s}
84. Rg8+ {-0.02/19 0.067s} Kf4 {+0.04/20 0.064s} 85. Re8 {-0.02/19 0.084s}
Kg3 {+0.03/20 0.067s} 86. Re2 {-0.01/19 0.24s} Nd2 {+0.05/19 0.12s}
87. Re6 {-0.01/20 0.073s} Kf2 {+0.01/22 0.21s} 88. Rf6+ {+0.01/18 0.070s}
Ke1 {+0.02/20 0.098s} 89. Ra6 {+0.02/19 0.19s} Nb3 {0.00/19 0.043s}
90. Rh6 {0.00/19 0.070s} Nc5+ {0.00/23 0.18s}
91. Kxd4 {0.00/20 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:44:20.194 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:10.066 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. exf5 {+1.02/11 0.11s} Nxb5 {-0.29/12 0.082s}
6. Nxb5 {+0.76/12 0.12s} Nf6 {-0.41/11 0.076s} 7. Nxe5 {+1.29/12 0.12s}
Be7 {-0.58/13 0.14s} 8. Qf3 {+0.93/12 0.12s} c6 {-0.44/12 0.075s}
9. Nd4 {+1.42/13 0.10s} Qa5 {-0.59/12 0.065s} 10. Nd3 {+1.56/13 0.12s}
c5 {-0.79/12 0.086s} 11. Nb3 {+1.52/14 0.12s} Qc7 {-0.86/13 0.15s}
12. Nf4 {+1.33/14 0.11s} Qe5+ {-0.69/13 0.082s} 13. Kd1 {+0.55/14 0.12s}
Qxf5 {-0.15/12 0.073s} 14. Re1 {+1.58/13 0.10s} g5 {-0.55/12 0.069s}
15. Qe2 {+0.59/12 0.12s} O-O {-0.62/13 0.093s} 16. Qxe7 {+1.18/12 0.11s}
Qxf4 {-0.54/14 0.10s} 17. d4 {+1.04/12 0.11s} Qg4+ {-0.51/12 0.10s}
18. Qe2 {+0.88/12 0.11s} Qxg2 {-0.34/14 0.20s} 19. dxc5 {+1.05/11 0.11s}
Qd5+ {-0.51/11 0.11s} 20. Qd3 {+1.60/12 0.11s} Qg2 {-0.81/11 0.10s}
21. Re5 {+2.49/10 0.11s} Kh8 {-0.89/11 0.076s} 22. h3 {+1.83/11 0.11s}
d6 {-0.18/11 0.073s} 23. Rxg5 {+2.09/11 0.11s} Bg4+ {+0.15/12 0.12s}
24. hxg4 {+2.97/11 0.12s} Ne4 {+0.18/12 0.065s} 25. Qd4+ {+3.09/11 0.10s}
Rf6 {-2.30/11 0.091s} 26. c4 {+3.16/13 0.10s} Rf8 {-2.46/11 0.14s}
27. cxd6 {+5.00/12 0.10s} h6 {-3.71/10 0.10s} 28. Rd5 {+7.29/10 0.10s}
Kg8 {-4.41/10 0.12s} 29. Kc2 {+7.68/10 0.098s} Rxf2+ {-4.64/10 0.070s}
30. Kb1 {+8.72/12 0.10s} Nf6 {-4.65/12 0.14s} 31. Re5 {+7.96/12 0.11s}
Nxg4 {-4.99/12 0.10s} 32. Re7 {+9.25/12 0.11s} Nf6 {-4.09/12 0.090s}
33. a3 {+9.71/12 0.11s} Rf7 {-6.50/11 0.088s} 34. Rxf7 {+10.80/15 0.11s}
Kxf7 {-7.36/14 0.083s} 35. d7 {+11.29/15 0.11s} Nxd7 {-7.79/13 0.073s}
36. Qxd7+ {+11.39/14 0.11s} Kf6 {-7.85/14 0.14s} 37. Ka2 {+11.64/11 0.096s}
Rf1 {-7.89/12 0.091s} 38. Bxh6 {+11.80/12 0.11s} Rxa1+ {-8.03/11 0.084s}
39. Kxa1 {+11.88/12 0.11s} Qh1+ {-7.71/11 0.10s} 40. Bc1 {+12.02/14 0.11s}
a5 {-7.41/11 0.089s} 41. Qd8+ {+12.69/10 0.10s} Kg7 {-7.93/11 0.080s}
42. Qxa5 {+12.97/13 0.10s} Kh7 {-8.53/11 0.064s} 43. Qf5+ {+13.54/12 0.10s}
Kg7 {-9.31/14 0.11s} 44. Ka2 {+14.04/13 0.10s} Qd1 {-9.59/14 0.14s}
45. Bg5 {+15.68/14 0.10s} Qe2 {-9.77/14 0.13s} 46. Bf6+ {+29.10/15 0.097s}
Kf7 {-10.20/15 0.078s} 47. Be5+ {+M23/19 0.11s} Ke7 {-23.86/15 0.083s}
48. Qf6+ {+M19/19 0.10s} Ke8 {-25.15/17 0.099s} 49. Qe6+ {+M15/20 0.10s}
Kf8 {-26.03/15 0.082s} 50. Bd6+ {+M13/20 0.10s} Kg7 {-26.03/1 0s}
51. Qxe2 {+M13/20 0.10s} b6 {-M10/15 0.13s} 52. Qe6 {+M7/19 0.10s}
b5 {-M6/23 0.075s} 53. Be5+ {+M5/26 0.10s} Kf8 {-M4/31 0.068s}
54. Nc5 {+M3/128 0.071s} bxc4 {-M2/128 0.019s}
55. Nd7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:44:37.775 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:10.941 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "273"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+0.50/12 0.12s} d6 {-0.98/12 0.12s}
6. d3 {+0.44/11 0.072s} Nf6 {-0.80/12 0.12s} 7. Ng5 {+0.37/11 0.084s}
Qe7 {-0.88/12 0.12s} 8. f4 {+0.29/11 0.064s} fxe4 {+0.10/11 0.11s}
9. fxe5 {+0.39/10 0.065s} Qxe5 {+0.10/13 0.12s} 10. Nf7 {+0.15/11 0.064s}
Bg4 {+0.50/13 0.11s} 11. Nxe5 {-0.38/13 0.083s} Bxd1 {-0.07/14 0.12s}
12. Kxd1 {-0.04/14 0.079s} dxe5 {-0.09/15 0.11s} 13. Nxe4 {+0.02/15 0.085s}
b5 {-0.07/15 0.12s} 14. Nxf6+ {-0.16/16 0.090s} gxf6 {-0.24/15 0.11s}
15. Bb3 {+0.13/15 0.069s} O-O-O {+0.02/13 0.10s} 16. Bf7 {+0.47/14 0.080s}
Rd7 {-0.25/13 0.11s} 17. Bh5 {+0.59/14 0.12s} f5 {-0.26/13 0.11s}
18. c3 {+0.90/14 0.10s} Ne6 {-0.86/12 0.11s} 19. Kc2 {+0.88/14 0.15s}
a6 {-0.93/13 0.11s} 20. g3 {+0.94/14 0.11s} Nc5 {-0.86/11 0.11s}
21. Rf1 {+1.54/14 0.082s} Nxd3 {-0.83/12 0.11s} 22. Be3 {+1.14/14 0.082s}
Bc5 {-1.05/13 0.11s} 23. Bxc5 {+1.57/16 0.10s} Nxc5 {-0.95/16 0.11s}
24. Rxf5 {+1.45/16 0.097s} Rhd8 {-0.71/15 0.11s} 25. Rd1 {+1.35/15 0.077s}
Rxd1 {-0.75/15 0.11s} 26. Bxd1 {+1.81/16 0.10s} Nd3 {-0.85/15 0.11s}
27. Be2 {+1.87/17 0.089s} Ne1+ {-0.65/13 0.10s} 28. Kc1 {+1.72/18 0.10s}
e4 {-1.12/14 0.11s} 29. Re5 {+1.72/15 0.086s} Nd3+ {-1.21/14 0.11s}
30. Bxd3 {+1.90/16 0.092s} exd3 {-1.28/16 0.11s} 31. Kd2 {+1.80/16 0.082s}
Rd6 {-1.27/15 0.097s} 32. h4 {+1.76/14 0.073s} Rg6 {-1.04/13 0.11s}
33. Re3 {+1.40/15 0.11s} Rf6 {-1.33/14 0.11s} 34. Kxd3 {+1.47/16 0.085s}
Rf2 {-1.12/17 0.11s} 35. Re7 {+1.43/16 0.077s} Rxb2 {-1.16/15 0.11s}
36. Rxh7 {+0.69/16 0.22s} Rxa2 {-1.00/15 0.10s} 37. Rh5 {+0.44/14 0.20s}
Rg2 {-0.70/13 0.11s} 38. Rg5 {+0.14/14 0.077s} a5 {-0.18/14 0.11s}
39. h5 {+0.05/14 0.080s} a4 {-0.67/13 0.099s} 40. Kd4 {+0.01/15 0.094s}
Rb2 {+0.30/15 0.11s} 41. h6 {-0.13/14 0.071s} Rh2 {+0.22/15 0.10s}
42. Rxb5 {-0.08/15 0.12s} Rxh6 {+0.13/16 0.11s} 43. g4 {-0.13/14 0.069s}
Rd6+ {+0.18/13 0.10s} 44. Kc4 {-0.02/16 0.12s} Ra6 {+0.07/15 0.11s}
45. Rb2 {-0.02/17 0.080s} a3 {+0.07/15 0.10s} 46. Ra2 {-0.02/18 0.087s}
Ra4+ {+0.01/15 0.10s} 47. Kc5 {-0.02/17 0.14s} Kd7 {0.00/16 0.10s}
48. Kb5 {-0.01/15 0.10s} Ra8 {0.00/19 0.10s} 49. Kb4 {0.00/16 0.073s}
Rg8 {-0.04/19 0.11s} 50. Rxa3 {0.00/17 0.080s} Rxg4+ {0.00/18 0.10s}
51. Kb3 {+0.01/19 0.12s} Kc6 {+0.02/14 0.10s} 52. Ra6+ {+0.01/19 0.069s}
Kb5 {+0.01/18 0.10s} 53. Rf6 {+0.01/22 0.11s} Kc5 {0.00/17 0.10s}
54. Rf8 {+0.01/21 0.070s} Re4 {+0.01/14 0.096s} 55. Rf5+ {+0.01/19 0.071s}
Kd6 {0.00/21 0.10s} 56. Kc2 {+0.01/18 0.074s} Re5 {0.00/18 0.098s}
57. Rf4 {+0.01/18 0.074s} Kc5 {+0.06/16 0.10s} 58. Kb3 {0.00/19 0.085s}
Rd5 {0.00/20 0.10s} 59. Rf7 {+0.01/20 0.090s} c6 {0.00/20 0.10s}
60. Rf8 {+0.01/21 0.079s} Rd1 {0.00/25 0.10s} 61. Rf5+ {+0.01/22 0.095s}
Rd5 {0.00/30 0.10s} 62. Rf6 {+0.01/24 0.18s} Rg5 {0.00/24 0.10s}
63. Rf8 {+0.01/22 0.074s} Rg4 {0.00/26 0.10s} 64. Rf5+ {+0.01/20 0.074s}
Kd6 {0.00/26 0.10s} 65. Rf6+ {+0.01/21 0.092s} Kd5 {0.00/28 0.10s}
66. Kc2 {+0.01/19 0.22s} Rg1 {0.00/21 0.10s} 67. Rf7 {+0.01/19 0.069s}
Rg2+ {0.00/18 0.10s} 68. Kb3 {+0.01/23 0.13s} Rg4 {0.00/27 0.10s}
69. Rf6 {+0.01/20 0.10s} Kc5 {0.00/31 0.10s} 70. Rf1 {+0.01/22 0.078s}
Rh4 {0.00/26 0.10s} 71. Rf5+ {+0.01/23 0.083s} Kd6 {0.00/29 0.10s}
72. Rf7 {+0.01/22 0.077s} Ke6 {0.00/24 0.10s} 73. Rf1 {+0.01/21 0.085s}
Kd5 {0.00/28 0.10s} 74. Rf3 {+0.01/21 0.074s} Ke4 {0.00/22 0.096s}
75. Rg3 {+0.01/18 0.14s} Kd5 {0.00/19 0.10s} 76. Rg5+ {+0.01/21 0.14s}
Kd6 {0.00/25 0.10s} 77. Rg6+ {-0.01/22 0.096s} Kd5 {0.00/28 0.10s}
78. Rf6 {+0.01/19 0.096s} Kc5 {0.00/35 0.10s} 79. Rf3 {+0.01/22 0.075s}
Kd5 {0.00/30 0.10s} 80. Rf8 {+0.01/20 0.078s} Kc5 {0.00/38 0.10s}
81. Rf2 {+0.01/22 0.076s} Kd5 {0.00/32 0.10s} 82. Rf8 {0.00/25 0.15s}
c5 {0.00/25 0.10s} 83. Rd8+ {+0.06/16 0.14s} Kc6 {0.00/27 0.10s}
84. Rc8+ {+0.06/20 0.079s} Kd6 {0.00/27 0.10s} 85. Rg8 {+0.06/22 0.088s}
Kd5 {0.00/29 0.10s} 86. Rg6 {+0.05/20 0.14s} Rf4 {0.00/22 0.10s}
87. Rg5+ {+0.05/22 0.11s} Kc6 {0.00/25 0.094s} 88. Rg8 {+0.05/22 0.085s}
Re4 {0.00/26 0.10s} 89. Rf8 {+0.05/23 0.086s} Kd5 {0.00/26 0.10s}
90. Rf7 {+0.05/21 0.12s} Rh4 {0.00/24 0.10s} 91. Rd7+ {+0.05/21 0.087s}
Ke5 {0.00/25 0.10s} 92. Rd8 {+0.05/21 0.085s} Rf4 {0.00/27 0.10s}
93. Ra8 {+0.05/20 0.078s} Kd6 {0.00/26 0.10s} 94. Ra6+ {+0.05/21 0.073s}
Kd5 {0.00/23 0.10s} 95. Ra2 {+0.05/22 0.074s} Kc6 {0.00/22 0.10s}
96. Rg2 {+0.05/22 0.080s} Kd5 {0.00/26 0.10s} 97. Re2 {+0.05/22 0.099s}
Rh4 {0.00/23 0.10s} 98. Re1 {+0.05/23 0.10s} Rh2 {0.00/20 0.10s}
99. Rd1+ {+0.05/20 0.081s} Kc6 {0.00/26 0.10s} 100. Rf1 {+0.05/23 0.079s}
Kd5 {0.00/24 0.10s} 101. c4+ {+0.07/15 0.079s} Kc6 {0.00/21 0.099s}
102. Rf6+ {+0.04/17 0.076s} Kc7 {0.00/25 0.10s} 103. Ra6 {+0.04/20 0.11s}
Rh4 {0.00/23 0.10s} 104. Re6 {+0.03/18 0.085s} Rg4 {0.00/23 0.10s}
105. Rh6 {+0.03/20 0.098s} Rd4 {0.00/23 0.094s} 106. Kc3 {+0.03/20 0.18s}
Rd1 {0.00/25 0.10s} 107. Rh5 {+0.03/20 0.094s} Kd6 {0.00/21 0.096s}
108. Rg5 {+0.03/17 0.077s} Rb1 {0.00/23 0.10s} 109. Rg8 {+0.02/19 0.086s}
Rc1+ {0.00/21 0.10s} 110. Kb3 {+0.02/20 0.085s} Re1 {0.00/25 0.10s}
111. Rh8 {+0.02/18 0.084s} Rb1+ {0.00/22 0.10s} 112. Kc2 {+0.02/21 0.095s}
Rf1 {0.00/26 0.10s} 113. Rh6+ {+0.02/21 0.086s} Ke5 {0.00/22 0.10s}
114. Rh5+ {+0.02/16 0.078s} Rf5 {0.00/23 0.10s} 115. Rh1 {+0.02/20 0.077s}
Kd6 {0.00/20 0.10s} 116. Kb2 {+0.02/19 0.082s} Rf3 {0.00/22 0.10s}
117. Rh5 {+0.02/20 0.086s} Rf1 {0.00/23 0.092s} 118. Kc2 {+0.02/21 0.11s}
Kc6 {0.00/27 0.10s} 119. Rh6+ {+0.02/20 0.094s} Kd7 {0.00/29 0.10s}
120. Rh4 {+0.02/21 0.14s} Rg1 {0.00/26 0.10s} 121. Rh7+ {+0.02/22 0.14s}
Kc6 {0.00/30 0.10s} 122. Rh8 {+0.02/22 0.11s} Re1 {0.00/26 0.10s}
123. Rh6+ {+0.02/20 0.12s} Kc7 {0.00/27 0.10s} 124. Rh5 {+0.02/21 0.097s}
Kd6 {0.00/26 0.10s} 125. Rf5 {+0.02/20 0.099s} Kc6 {0.00/29 0.10s}
126. Rf6+ {+0.02/19 0.098s} Kc7 {0.00/29 0.10s} 127. Kd3 {+0.02/19 0.088s}
Rd1+ {0.00/28 0.10s} 128. Kc3 {+0.02/20 0.081s} Rb1 {0.00/26 0.10s}
129. Rf5 {+0.02/19 0.092s} Kd6 {0.00/26 0.10s} 130. Kc2 {+0.02/21 0.086s}
Re1 {0.00/28 0.10s} 131. Rf8 {+0.02/20 0.094s} Ra1 {0.00/27 0.10s}
132. Rf6+ {+0.02/19 0.11s} Ke5 {0.00/23 0.10s} 133. Rg6 {+0.02/20 0.11s}
Rf1 {0.00/24 0.10s} 134. Kd3 {+0.02/19 0.080s} Rf5 {0.00/21 0.10s}
135. Rc6 {+0.08/16 0.091s} Rf3+ {0.00/23 0.10s} 136. Ke2 {+0.08/17 0.13s}
Rc3 {0.00/25 0.10s} 137. Rxc5+ {+0.07/16 0.23s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:24.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:13.239 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.24/10 0.036s} Bb4 {+0.16/12 0.044s}
6. e3 {-0.05/11 0.038s} O-O {+0.30/13 0.093s} 7. Bd2 {+0.17/13 0.12s}
d5 {+0.08/14 0.064s} 8. cxd5 {+0.17/14 0.12s} Nxd5 {+0.15/14 0.13s}
9. Bd3 {+0.17/12 0.064s} Bxc3 {+0.54/13 0.061s} 10. Bxc3 {-0.38/14 0.12s}
Nxc3 {+0.52/14 0.11s} 11. bxc3 {-0.22/14 0.12s} g6 {+0.56/14 0.061s}
12. f4 {-0.32/12 0.039s} Qh4+ {+2.17/13 0.10s} 13. g3 {+0.15/14 0.12s}
Qe7 {+1.98/12 0.042s} 14. O-O {-0.46/13 0.12s} Nd7 {+1.91/13 0.053s}
15. Qf3 {-0.64/14 0.12s} e5 {+2.32/14 0.080s} 16. Nb3 {-0.66/13 0.039s}
Nf6 {+2.25/14 0.067s} 17. fxe5 {-0.72/14 0.12s} Ng4 {+2.18/14 0.059s}
18. Be2 {-0.55/13 0.12s} Re8 {+2.34/14 0.072s} 19. Nd4 {-0.67/14 0.12s}
Nxe5 {+2.59/14 0.048s} 20. Qf6 {-0.67/13 0.039s} Bg4 {+2.66/14 0.077s}
21. Bb5 {-1.25/14 0.12s} Qxf6 {+2.32/14 0.061s} 22. Rxf6 {-1.09/16 0.12s}
Rec8 {+2.62/15 0.062s} 23. Rc1 {-1.31/15 0.12s} Rc5 {+2.39/14 0.073s}
24. Bf1 {-1.21/13 0.047s} Rac8 {+2.31/15 0.063s} 25. Rd6 {-1.02/14 0.12s}
Rxc3 {+2.38/16 0.11s} 26. Rd8+ {-1.37/15 0.12s} Kg7 {+2.46/18 0.10s}
27. Rxc8 {-1.48/16 0.12s} Rxc8 {+2.36/16 0.069s} 28. Rxc8 {-1.48/15 0.039s}
Bxc8 {+2.31/17 0.11s} 29. h3 {-1.44/15 0.12s} a6 {+2.68/17 0.15s}
30. Kf2 {-1.21/13 0.12s} Kf6 {+2.72/16 0.13s} 31. g4 {-1.23/13 0.041s}
b5 {+2.85/15 0.084s} 32. Bg2 {-1.44/13 0.12s} Ke7 {+2.75/15 0.12s}
33. Kg3 {-1.24/14 0.12s} h6 {+2.82/16 0.077s} 34. Kf2 {-1.37/14 0.12s}
Kd6 {+3.34/13 0.057s} 35. Be4 {-1.46/12 0.046s} Kc5 {+3.47/14 0.091s}
36. Nb3+ {-1.44/12 0.12s} Kb4 {+3.79/15 0.085s} 37. Nd4 {-1.64/14 0.12s}
a5 {+3.74/15 0.18s} 38. Kg3 {-1.67/13 0.12s} Bd7 {+3.84/14 0.072s}
39. Kf4 {-1.59/10 0.039s} f6 {+4.11/15 0.088s} 40. Bd5 {-1.89/12 0.12s}
Nd3+ {+4.20/14 0.072s} 41. Ke4 {-1.60/14 0.12s} Nf2+ {+4.71/16 0.091s}
42. Kf3 {-1.99/12 0.041s} Nxh3 {+5.07/16 0.13s} 43. Bc6 {-2.51/13 0.12s}
Ng5+ {+4.52/15 0.063s} 44. Kf4 {-3.04/15 0.12s} Bxc6 {+5.52/18 0.063s}
45. Nxc6+ {-4.10/17 0.12s} Ka4 {+6.02/18 0.080s} 46. e4 {-2.46/13 0.052s}
Nf7 {+5.81/18 0.071s} 47. Ne7 {-3.54/14 0.12s} Ka3 {+6.68/18 0.13s}
48. Nc6 {-4.54/14 0.12s} a4 {+9.03/15 0.063s} 49. Nd4 {-4.83/12 0.042s}
Nd6 {+9.55/16 0.052s} 50. e5 {-5.65/15 0.12s} g5+ {+10.89/16 0.054s}
51. Ke3 {-7.07/14 0.12s} fxe5 {+10.95/17 0.066s} 52. Nf3 {-7.75/15 0.12s}
Kxa2 {+13.40/17 0.11s} 53. Kd2 {-8.06/12 0.045s} Kb2 {+16.51/17 0.069s}
54. Ne1 {-12.86/17 0.12s} Nc4+ {+18.34/19 0.071s} 55. Kd1 {-14.53/17 0.12s}
e4 {+24.95/22 0.13s} 56. Nc2 {-16.66/19 0.12s} Kc3 {+20.90/21 0.082s}
57. Ne1 {-16.66/15 0.045s} b4 {+36.49/20 0.071s} 58. Ke2 {-23.79/15 0.12s}
b3 {+41.12/21 0.072s} 59. Ng2 {-26.40/14 0.12s} b2 {+46.48/18 0.074s}
60. Kf2 {-30.05/14 0.040s} b1=Q {+M15/21 0.067s} 61. Kg3 {-M12/19 0.12s}
Qd3+ {+M13/23 0.070s} 62. Kh2 {-M12/20 0.12s} Ne5 {+M11/25 0.12s}
63. Ne1 {-M8/25 0.12s} Nxg4+ {+M7/34 0.25s} 64. Kg1 {-M6/32 0.039s}
Qe2 {+M5/56 0.18s} 65. Nc2 {-M4/128 0.058s} Qxc2 {+M3/128 0.080s}
66. Kh1 {-M2/128 0.014s} Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:25.288 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:13.771 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.75/12 0.069s} Bc5 {-0.06/11 0.054s}
6. Nb3 {+0.46/13 0.15s} Bb6 {-0.07/11 0.038s} 7. Bg2 {+0.86/13 0.066s}
O-O {-0.03/14 0.12s} 8. O-O {+0.62/14 0.11s} Nc6 {-0.13/12 0.039s}
9. c5 {+1.04/12 0.10s} Bc7 {-0.09/15 0.12s} 10. Nc3 {+0.55/14 0.22s}
b6 {-0.22/13 0.12s} 11. Be3 {+0.49/12 0.089s} Ng4 {+0.37/11 0.12s}
12. Qc1 {+0.82/12 0.075s} Bb7 {+0.23/11 0.097s} 13. Bg5 {+1.33/11 0.13s}
f6 {+0.10/11 0.12s} 14. Bf4 {+1.71/13 0.10s} Bxf4 {-0.30/11 0.039s}
15. Qxf4 {+1.65/12 0.084s} f5 {-0.37/12 0.12s} 16. Rfd1 {+1.24/11 0.068s}
Rf7 {-0.16/11 0.12s} 17. Nb5 {+3.79/11 0.059s} Qb8 {-1.29/11 0.12s}
18. Nd6 {+3.41/12 0.062s} Rf8 {-1.34/12 0.039s} 19. Rac1 {+3.58/12 0.076s}
Nf6 {-1.82/12 0.12s} 20. Nxb7 {+3.94/14 0.13s} Qxb7 {-2.03/14 0.12s}
21. Nd4 {+3.96/13 0.061s} Ne4 {-1.63/14 0.12s} 22. Bxe4 {+4.31/13 0.053s}
fxe4 {-2.08/12 0.038s} 23. Qxe4 {+4.01/14 0.048s} Rac8 {-1.86/13 0.12s}
24. Nb5 {+3.76/13 0.12s} Rb8 {-2.07/12 0.12s} 25. Nd6 {+3.65/13 0.092s}
Qa6 {-1.90/14 0.12s} 26. Nc4 {+3.59/13 0.077s} Qc8 {-1.81/12 0.039s}
27. b4 {+3.43/14 0.12s} bxc5 {-2.29/13 0.12s} 28. bxc5 {+3.53/14 0.070s}
Qe8 {-1.52/12 0.12s} 29. Rc3 {+3.72/14 0.12s} Qf7 {-1.60/12 0.12s}
30. Qe3 {+3.78/13 0.096s} e5 {-0.67/10 0.044s} 31. a3 {+4.24/12 0.044s}
a5 {-0.42/12 0.12s} 32. f3 {+4.88/13 0.094s} Qe6 {-1.38/12 0.12s}
33. Qe4 {+4.44/15 0.17s} Rb5 {-0.98/12 0.040s} 34. Rd5 {+4.69/13 0.045s}
Rb1+ {-1.55/12 0.12s} 35. Kg2 {+4.89/13 0.064s} Re1 {-2.22/12 0.12s}
36. Rcd3 {+4.84/13 0.050s} Qg6 {-2.50/11 0.12s} 37. Re3 {+5.20/14 0.061s}
Qf7 {-2.64/12 0.044s} 38. Nxe5 {+6.07/14 0.10s} Nxe5 {-2.95/15 0.12s}
39. Rxe5 {+6.21/14 0.055s} Rd1 {-3.17/15 0.12s} 40. Qc2 {+6.32/14 0.071s}
Rd5 {-3.63/14 0.12s} 41. Re7 {+6.52/14 0.059s} Qf5 {-3.92/13 0.041s}
42. Qc4 {+11.64/17 0.14s} Kh8 {-4.14/14 0.12s} 43. g4 {+12.95/16 0.083s}
Rxc5 {-9.33/14 0.12s} 44. Qd4 {+14.43/17 0.053s} Qg5 {-9.54/14 0.039s}
45. h4 {+15.73/16 0.060s} Qf6 {-9.91/15 0.12s} 46. Qxc5 {+16.71/17 0.095s}
d6 {-10.23/15 0.12s} 47. Qxa5 {+17.01/18 0.060s} g6 {-10.89/14 0.12s}
48. Re8 {+18.10/15 0.061s} h6 {-12.29/11 0.045s} 49. R3e7 {+33.49/19 0.092s}
Rxe8 {-19.70/13 0.12s} 50. Rxe8+ {+33.60/20 0.072s} Kh7 {-22.00/16 0.12s}
51. Qc7+ {+35.70/20 0.10s} Qg7 {-26.60/18 0.12s} 52. Re7 {+36.79/19 0.10s}
Qxe7 {-26.50/16 0.061s} 53. Qxe7+ {+36.62/19 0.099s} Kg8 {-28.01/16 0.12s}
54. Qf6 {+38.24/19 0.17s} d5 {-31.05/14 0.12s} 55. Qxg6+ {+38.26/17 0.12s}
Kf8 {-M24/16 0.12s} 56. Qf5+ {+38.79/17 0.061s} Ke7 {-21.31/11 0.038s}
57. Qxd5 {+39.59/18 0.082s} Ke8 {-38.16/15 0.12s} 58. Qe6+ {+42.13/17 0.13s}
Kd8 {-M28/17 0.12s} 59. Qxh6 {+M15/21 0.29s} Ke8 {-M18/16 0.039s}
60. Qg7 {+M9/23 0.20s} Kd8 {-M8/21 0.12s} 61. h5 {+M7/26 0.16s}
Kc8 {-M6/33 0.12s} 62. h6 {+M5/38 0.14s} Kd8 {-M4/128 0.051s}
63. h7 {+M3/128 0.077s} Ke8 {-M2/128 0.017s}
64. h8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:44:20.913 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:13.833 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.12/15 0.18s} O-O {-0.44/11 0.053s}
6. Re1 {+1.17/14 0.066s} c5 {-0.40/13 0.12s} 7. c3 {+1.23/14 0.064s}
cxd4 {-0.48/13 0.14s} 8. cxd4 {+0.67/15 0.083s} Nc6 {-0.54/13 0.16s}
9. h3 {+1.90/14 0.077s} Qb6 {-0.68/14 0.076s} 10. d5 {+1.77/17 0.14s}
Nd4 {-0.73/13 0.050s} 11. Nxd4 {+1.90/17 0.068s} Qxd4 {-0.73/15 0.080s}
12. Nc3 {+1.95/15 0.055s} Nd7 {-0.65/15 0.087s} 13. Be3 {+1.76/17 0.22s}
Qb4 {-0.79/12 0.050s} 14. Qd2 {+1.87/16 0.089s} Ne5 {-0.54/13 0.053s}
15. a3 {+1.98/17 0.18s} Qb3 {-0.41/13 0.047s} 16. Be2 {+1.77/16 0.10s}
Nc4 {-0.97/15 0.16s} 17. Bxc4 {+2.01/17 0.073s} Qxc4 {-0.98/15 0.046s}
18. Bh6 {+1.96/16 0.11s} Bxh6 {-0.91/14 0.052s} 19. Qxh6 {+1.73/17 0.14s}
f6 {-0.93/15 0.083s} 20. Rac1 {+1.71/15 0.14s} Bd7 {-1.04/14 0.085s}
21. Ne2 {+1.63/16 0.16s} Qb5 {-1.19/12 0.049s} 22. Nf4 {+2.48/15 0.15s}
Rac8 {-0.46/12 0.17s} 23. Nxg6 {+2.91/14 0.071s} hxg6 {-2.50/14 0.10s}
24. Qxg6+ {+6.93/15 0.067s} Kh8 {-2.50/1 0s} 25. Rxc8 {+8.38/15 0.056s}
Rxc8 {-5.61/15 0.070s} 26. Re3 {+10.41/13 0.065s} Rc1+ {-12.31/14 0.22s}
27. Kh2 {+10.44/18 0.066s} Rh1+ {-15.28/16 0.21s} 28. Kxh1 {+10.55/17 0.050s}
Qf1+ {-18.68/14 0.047s} 29. Kh2 {+10.55/1 0s} Qxf2 {-19.54/15 0.059s}
30. Rg3 {+10.39/18 0.082s} Qxg3+ {-19.20/13 0.061s} 31. Qxg3 {+10.45/16 0.10s}
Bb5 {-17.08/14 0.13s} 32. Qh4+ {+11.30/15 0.11s} Kg7 {-15.31/16 0.058s}
33. Qg4+ {+11.22/15 0.092s} Kf8 {-15.33/17 0.082s} 34. h4 {+11.55/15 0.16s}
Bd3 {-14.87/13 0.087s} 35. h5 {+13.07/15 0.092s} e5 {-19.48/13 0.16s}
36. dxe6 {+14.94/14 0.055s} Bb5 {-24.51/16 0.25s} 37. h6 {+26.97/16 0.079s}
Ke7 {-27.70/12 0.062s} 38. h7 {+30.32/15 0.066s} Kd8 {-31.33/13 0.16s}
39. Qg7 {+M5/53 0.29s} Bc6 {-M4/67 0.046s} 40. h8=Q+ {+M3/128 0.058s}
Be8 {-M4/1 0s} 41. Qd7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:44:22.054 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:14.568 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "88"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.37/12 0.062s} O-O {-1.00/15 0.22s}
6. h3 {+0.48/12 0.086s} b6 {-1.00/15 0.23s} 7. Re1 {+0.41/12 0.091s}
Bb7 {-0.89/13 0.063s} 8. Nc3 {+0.50/12 0.090s} Nbd7 {-0.95/15 0.14s}
9. a4 {+0.41/11 0.072s} e5 {-0.78/14 0.070s} 10. dxe5 {+0.38/11 0.063s}
dxe5 {-0.53/14 0.059s} 11. Bc4 {+0.36/12 0.20s} Nc5 {-0.60/14 0.099s}
12. Qxd8 {-0.17/12 0.062s} Raxd8 {+0.12/14 0.061s} 13. Bg5 {+0.43/13 0.049s}
a5 {-0.05/15 0.061s} 14. Nxe5 {+0.02/13 0.10s} Rde8 {-0.05/14 0.046s}
15. Bxf6 {+0.42/13 0.050s} Bxf6 {-0.01/15 0.056s} 16. Ng4 {+0.34/15 0.094s}
Bd4 {-0.32/18 0.28s} 17. Red1 {-0.07/13 0.087s} Bxc3 {-0.25/17 0.087s}
18. bxc3 {+0.49/13 0.065s} Kg7 {-0.31/18 0.20s} 19. f3 {+0.29/13 0.049s}
Bc6 {-0.19/17 0.11s} 20. Bb5 {+0.06/16 0.11s} Bxb5 {0.00/17 0.078s}
21. axb5 {+0.16/15 0.046s} f5 {+0.27/17 0.10s} 22. exf5 {+0.10/15 0.046s}
gxf5 {+0.37/15 0.065s} 23. Nf2 {+0.15/16 0.12s} Re2 {+0.34/16 0.094s}
24. Ra2 {+0.27/15 0.093s} Rfe8 {-0.23/15 0.21s} 25. Kf1 {+0.28/16 0.088s}
R8e3 {+0.69/16 0.079s} 26. h4 {+0.25/15 0.10s} Nb3 {+0.55/15 0.057s}
27. Rd7+ {-0.27/14 0.14s} Kh6 {+0.60/16 0.18s} 28. Nd3 {+0.45/14 0.067s}
Rd2 {+0.45/16 0.065s} 29. Ra3 {+0.01/13 0.16s} Nc1 {+0.65/16 0.12s}
30. Rxc7 {-0.05/14 0.067s} Nxd3 {+0.54/15 0.062s} 31. cxd3 {+0.03/15 0.099s}
Ree2 {+0.66/15 0.084s} 32. Rc6+ {-0.03/15 0.075s} Kh5 {+0.90/14 0.058s}
33. Rxb6 {+0.01/15 0.11s} Rf2+ {+1.48/14 0.059s} 34. Ke1 {-0.01/14 0.052s}
Rde2+ {+1.59/15 0.088s} 35. Kd1 {0.00/1 0s} Rb2 {+1.62/17 0.11s}
36. g4+ {-0.01/13 0.051s} Kxh4 {+2.02/16 0.070s} 37. Kc1 {-0.57/14 0.13s}
Rbe2 {+2.52/16 0.076s} 38. Kd1 {-1.10/11 0.057s} Kg3 {+2.21/14 0.084s}
39. Rf6 {-1.06/13 0.075s} Rb2 {+M11/34 0.14s} 40. Kc1 {-M10/14 0.084s}
Rfc2+ {+M9/42 0.17s} 41. Kd1 {-M10/1 0s} Rg2 {+M7/54 0.20s}
42. Kc1 {-M6/36 0.053s} Rbf2 {+M5/97 0.22s} 43. Re6 {-M4/122 0.082s}
Rf1+ {+M3/128 0.022s} 44. Re1 {-M4/1 0s} Rxe1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:44:32.774 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:17.021 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.23/14 0.21s} e6 {-0.48/10 0.065s}
6. Be2 {+1.26/15 0.32s} Nd7 {-0.25/11 0.098s} 7. O-O {+1.31/16 0.38s}
Ngf6 {-0.29/12 0.10s} 8. Nc3 {+1.14/16 0.24s} c5 {-0.46/11 0.12s}
9. h3 {+1.59/14 0.12s} Bf5 {-0.46/13 0.093s} 10. Nh4 {+1.46/14 0.094s}
Be4 {-0.35/13 0.076s} 11. Nxe4 {+1.56/14 0.071s} Nxe4 {-0.50/15 0.19s}
12. Nf3 {+1.31/16 0.080s} cxd4 {-0.43/13 0.074s} 13. Nxd4 {+1.56/15 0.16s}
Qb6 {-0.48/13 0.12s} 14. Qa4 {+1.18/15 0.16s} Nc5 {-0.58/12 0.076s}
15. Qc2 {+1.53/13 0.076s} Bd6 {-0.61/13 0.085s} 16. a3 {+1.66/15 0.15s}
Nf6 {-0.83/14 0.13s} 17. b4 {+1.78/13 0.038s} Ncd7 {-0.79/15 0.072s}
18. Rd1 {+1.59/16 0.15s} O-O {-0.52/12 0.078s} 19. Qb3 {+1.62/13 0.033s}
Nd5 {-0.30/13 0.075s} 20. Bf3 {+1.83/13 0.076s} N7f6 {-0.88/11 0.093s}
21. Bb2 {+1.87/13 0.072s} Rfd8 {-1.45/15 0.19s} 22. Nxe6 {+1.95/16 0.15s}
fxe6 {-1.63/13 0.085s} 23. e4 {+2.26/16 0.063s} e5 {-1.27/12 0.14s}
24. exd5 {+2.51/14 0.075s} Rf8 {-1.25/13 0.10s} 25. Rac1 {+2.75/15 0.14s}
a5 {-1.22/12 0.071s} 26. Rc4 {+2.49/15 0.12s} axb4 {-1.30/13 0.081s}
27. axb4 {+2.43/15 0.11s} Rae8 {-1.26/14 0.18s} 28. Qc2 {+2.84/16 0.14s}
h6 {-1.12/12 0.061s} 29. Bc1 {+3.27/13 0.053s} Qd8 {-1.45/12 0.061s}
30. Qg6 {+3.92/16 0.15s} Kh8 {-2.08/13 0.084s} 31. Bxh6 {+5.84/14 0.030s}
gxh6 {-2.56/14 0.11s} 32. Qxh6+ {+3.65/16 0.071s} Nh7 {-2.68/15 0.083s}
33. Rh4 {+4.08/17 0.066s} Qe7 {-2.26/15 0.065s} 34. Be4 {+3.97/17 0.052s}
Rf7 {-2.44/15 0.14s} 35. Bg6 {+4.03/16 0.070s} Ref8 {-2.62/15 0.090s}
36. Bxf7 {+4.18/16 0.055s} Qxf7 {-2.54/15 0.086s} 37. Rc1 {+3.99/16 0.21s}
e4 {-2.65/12 0.074s} 38. Qe3 {+4.95/13 0.043s} Qf5 {-2.53/12 0.089s}
39. Rxe4 {+5.24/15 0.16s} Nf6 {-2.95/13 0.11s} 40. Rh4+ {+5.62/14 0.047s}
Kg7 {-3.24/15 0.094s} 41. Qe6 {+5.50/14 0.047s} Qe5 {-3.21/15 0.073s}
42. Qxe5 {+5.31/16 0.11s} Bxe5 {-3.18/15 0.077s} 43. Re1 {+5.40/16 0.052s}
Re8 {-3.18/14 0.069s} 44. Rc4 {+5.12/16 0.074s} Bd6 {-3.31/14 0.082s}
45. Rxe8 {+5.14/13 0.071s} Nxe8 {-3.20/15 0.097s} 46. Rc8 {+5.18/16 0.22s}
Kf7 {-3.21/17 0.090s} 47. b5 {+5.09/18 0.10s} Nc7 {-3.28/18 0.094s}
48. Rb8 {+5.19/18 0.11s} Nxb5 {-3.32/19 0.072s} 49. Rxb7+ {+5.17/18 0.085s}
Nc7 {-3.32/17 0.073s} 50. h4 {+5.29/17 0.042s} Kf6 {-3.32/17 0.074s}
51. g3 {+5.12/19 0.13s} Nxd5 {-3.30/17 0.072s} 52. Kg2 {+5.28/16 0.075s}
Kf5 {-3.29/16 0.094s} 53. Kf3 {+5.34/17 0.14s} Nf6 {-3.32/16 0.085s}
54. Rg7 {+5.18/16 0.082s} Ne4 {-3.41/14 0.086s} 55. g4+ {+5.08/17 0.26s}
Kf6 {-3.39/16 0.094s} 56. Rh7 {+5.52/16 0.12s} Nd2+ {-3.43/13 0.082s}
57. Ke2 {+5.59/16 0.062s} Ne4 {-3.72/15 0.22s} 58. Ke3 {+6.15/16 0.090s}
Nc3 {-3.73/14 0.082s} 59. Rh6+ {+6.32/16 0.12s} Ke7 {-3.96/14 0.085s}
60. g5 {+6.08/16 0.15s} Bh2 {-4.00/15 0.13s} 61. Rc6 {+6.58/15 0.055s}
Nd5+ {-4.02/13 0.092s} 62. Kf3 {+6.68/15 0.047s} Nb4 {-4.05/15 0.089s}
63. Rc4 {+6.85/15 0.048s} Nd3 {-3.89/14 0.089s} 64. Rd4 {+7.05/16 0.10s}
Nc5 {-4.18/14 0.089s} 65. h5 {+7.18/15 0.083s} Kf8 {-4.32/13 0.073s}
66. Kg4 {+7.65/14 0.042s} Ne6 {-4.59/14 0.073s} 67. Re4 {+8.18/15 0.077s}
Kf7 {-4.72/14 0.10s} 68. h6 {+8.13/16 0.070s} Nf8 {-5.13/13 0.096s}
69. f4 {+8.85/17 0.077s} Kg8 {-5.90/14 0.090s} 70. f5 {+9.61/16 0.057s}
Kf7 {-6.43/14 0.077s} 71. Kh5 {+12.29/16 0.048s} Bd6 {-7.05/15 0.17s}
72. g6+ {+16.75/17 0.073s} Kf6 {-11.08/14 0.088s} 73. g7 {+17.55/19 0.092s}
Kxf5 {-12.85/15 0.20s} 74. Rd4 {+17.55/18 0.055s} Bc5 {-12.99/13 0.074s}
75. Rd5+ {+21.67/16 0.083s} Ke4 {-14.29/14 0.10s} 76. g8=Q {+23.23/17 0.097s}
Ba7 {-15.31/14 0.13s} 77. Qg2+ {+M15/18 0.084s} Kf4 {-M16/18 0.076s}
78. Qg5+ {+M11/26 0.18s} Kf3 {-M10/17 0.082s} 79. Re5 {+M7/38 0.20s}
Ne6 {-M6/39 0.073s} 80. Qg4+ {+M5/43 0.32s} Kf2 {-M6/1 0s}
81. Re2+ {+M3/128 0.061s} Kf1 {-M6/1 0s} 82. Qg2# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D22"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:44:26.413 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:21.210 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "54"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. h3 {+0.37/12 0.085s} Bf5 {-1.60/16 0.26s}
6. Bxc4 {+0.58/12 0.073s} e6 {-1.73/15 0.079s} 7. O-O {+0.62/12 0.12s}
Nf6 {-1.53/15 0.074s} 8. Re1 {+0.67/12 0.063s} Be7 {-1.41/14 0.077s}
9. Nc3 {+0.67/12 0.071s} O-O {-1.49/14 0.088s} 10. e4 {+0.76/12 0.086s}
Bg6 {-1.55/15 0.14s} 11. Bb3 {+0.79/13 0.090s} Nc6 {-1.08/14 0.068s}
12. Bf4 {+0.66/13 0.079s} Na5 {-1.25/15 0.12s} 13. d5 {+0.89/11 0.069s}
exd5 {-0.28/15 0.078s} 14. Nxd5 {+0.46/12 0.099s} Nxd5 {-0.13/15 0.048s}
15. exd5 {+0.29/13 0.071s} Bd6 {-0.21/15 0.056s} 16. Bxd6 {+0.24/14 0.11s}
Qxd6 {-0.28/15 0.11s} 17. Rc1 {+0.10/13 0.094s} Rad8 {-0.43/17 0.25s}
18. Re3 {+0.14/13 0.15s} h6 {-0.43/16 0.33s} 19. a3 {-0.20/12 0.077s}
c6 {-0.21/16 0.17s} 20. dxc6 {-0.08/14 0.083s} Nxc6 {-0.21/15 0.050s}
21. Qe1 {-0.05/14 0.10s} Bh5 {-0.35/15 0.14s} 22. g4 {+0.32/12 0.072s}
Bg6 {-0.20/15 0.056s} 23. Qc3 {+0.13/14 0.078s} Qf4 {-0.15/17 0.22s}
24. Qc4 {-0.02/13 0.084s} Qf6 {+0.03/22 0.14s} 25. Qc3 {+0.02/18 0.097s}
Qf4 {+0.03/27 0.28s} 26. Qc4 {0.00/17 0.091s} Qf6 {-0.03/26 0.19s}
27. Qc3 {0.00/24 0.071s} Qf4 {+0.05/27 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:44:32.821 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:21.945 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/11 0.036s} g6 {-0.20/12 0.073s}
6. Bg5 {+0.55/10 0.050s} Bg7 {-0.01/11 0.057s} 7. Be2 {+0.28/13 0.12s}
Nc6 {+0.10/13 0.12s} 8. O-O {+0.18/13 0.12s} O-O {-0.11/13 0.14s}
9. Nxc6 {+0.26/13 0.040s} bxc6 {+0.34/12 0.046s} 10. Qd2 {+0.31/13 0.12s}
Qa5 {+0.15/13 0.17s} 11. Bf3 {+0.29/12 0.12s} Rb8 {+0.41/12 0.075s}
12. Rab1 {+0.31/14 0.12s} Be6 {+0.46/12 0.10s} 13. Nd5 {+0.19/8 0.039s}
Qxd2 {-0.23/14 0.070s} 14. Nxe7+ {+0.35/14 0.12s} Kh8 {-0.23/1 0s}
15. Bxd2 {-0.24/16 0.12s} Bxa2 {-0.54/14 0.11s} 16. Ra1 {-0.17/14 0.12s}
Rxb2 {+0.13/14 0.067s} 17. Nxc6 {-0.16/14 0.039s} Nd7 {+0.13/14 0.053s}
18. Rfc1 {-0.05/15 0.12s} a6 {-0.13/14 0.17s} 19. Nb4 {-0.24/14 0.12s}
Bc4 {+0.11/13 0.046s} 20. g3 {-0.21/14 0.12s} Nc5 {+0.34/13 0.11s}
21. Rcb1 {-0.14/12 0.060s} Rxb1+ {+0.17/14 0.094s} 22. Rxb1 {0.00/15 0.12s}
Rb8 {+0.35/14 0.10s} 23. Re1 {-0.23/15 0.12s} Bb5 {+0.57/13 0.086s}
24. Nd5 {-0.21/12 0.039s} Ba4 {+0.82/13 0.053s} 25. c3 {-0.23/12 0.12s}
Bc6 {+0.82/14 0.077s} 26. Rd1 {-0.36/12 0.12s} a5 {+1.05/13 0.073s}
27. Kg2 {-0.72/14 0.12s} a4 {+1.69/15 0.095s} 28. Bf4 {-0.82/13 0.065s}
Be5 {+1.95/15 0.072s} 29. Bxe5+ {-1.05/13 0.12s} dxe5 {+2.47/13 0.050s}
30. Ra1 {-0.93/12 0.039s} Rb3 {+2.47/14 0.12s} 31. Ra2 {-0.95/14 0.12s}
Rb1 {+2.61/13 0.11s} 32. c4 {-1.23/12 0.12s} Nd3 {+3.26/13 0.075s}
33. Kh3 {-1.29/11 0.12s} Kg7 {+3.19/13 0.051s} 34. Kg4 {-1.54/11 0.039s}
Rb2 {+4.12/14 0.089s} 35. Rxb2 {-2.33/14 0.13s} Nxb2 {+4.30/15 0.085s}
36. c5 {-2.72/13 0.12s} Nd3 {+6.01/15 0.10s} 37. Kh4 {-3.68/13 0.12s}
a3 {+6.53/15 0.073s} 38. Nc3 {-3.85/15 0.039s} Nxc5 {+6.33/15 0.096s}
39. Bg2 {-3.77/14 0.12s} Bd7 {+6.52/14 0.064s} 40. Bf1 {-4.38/15 0.12s}
Nxe4 {+9.53/15 0.072s} 41. Na2 {-6.54/15 0.12s} Be6 {+9.74/15 0.062s}
42. Nb4 {-6.73/12 0.039s} Nxf2 {+9.71/15 0.070s} 43. g4 {-6.75/14 0.12s}
Nxg4 {+10.77/13 0.057s} 44. Bh3 {-7.69/13 0.12s} Nxh2 {+12.13/16 0.090s}
45. Bxe6 {-7.32/16 0.12s} fxe6 {+12.81/18 0.097s} 46. Kh3 {-7.72/14 0.039s}
Nf3 {+14.01/18 0.079s} 47. Kg3 {-8.18/17 0.12s} Nd4 {+14.69/17 0.072s}
48. Kf2 {-8.72/16 0.12s} Kf6 {+14.85/17 0.062s} 49. Na2 {-9.24/16 0.12s}
Kf5 {+15.19/17 0.086s} 50. Nb4 {-9.34/13 0.040s} h5 {+15.95/17 0.074s}
51. Na2 {-10.23/16 0.12s} Kf4 {+17.21/18 0.093s} 52. Kg2 {-10.93/16 0.12s}
g5 {+17.78/18 0.080s} 53. Nc1 {-11.38/14 0.12s} e4 {+19.49/19 0.12s}
54. Na2 {-12.56/13 0.056s} g4 {+20.98/18 0.065s} 55. Nc1 {-16.45/16 0.12s}
h4 {+22.42/18 0.084s} 56. Kg1 {-23.85/18 0.12s} e3 {+22.47/17 0.059s}
57. Nd3+ {-19.17/13 0.039s} Ke4 {+25.42/18 0.095s} 58. Nc5+ {-25.93/15 0.13s}
Kf5 {+32.05/18 0.057s} 59. Kf1 {-35.99/14 0.12s} a2 {+M11/21 0.070s}
60. Nb3 {-M10/20 0.12s} Nxb3 {+M9/23 0.076s} 61. Ke1 {-M8/18 0.038s}
Nd4 {+M7/26 0.21s} 62. Kf1 {-M6/53 0.12s} a1=Q+ {+M5/64 0.19s}
63. Kg2 {-M4/128 0.047s} Ne2 {+M3/128 0.050s} 64. Kh2 {-M2/128 0.019s}
Qg1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:33.743 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:22.007 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Richter-Rauzer"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.12s} Nc6 {-0.45/11 0.049s}
6. Bg5 {+0.17/13 0.14s} e5 {-0.20/11 0.048s} 7. Bxf6 {+1.12/13 0.059s}
gxf6 {-0.51/13 0.12s} 8. Nf5 {+1.05/13 0.050s} Bxf5 {+0.01/13 0.039s}
9. exf5 {+1.26/12 0.044s} Bg7 {-0.23/14 0.12s} 10. Nd5 {+1.36/15 0.17s}
O-O {-0.56/15 0.12s} 11. c3 {+1.41/14 0.076s} Ne7 {-0.37/13 0.12s}
12. Nxe7+ {+1.41/13 0.054s} Qxe7 {-0.36/13 0.039s} 13. Bc4 {+1.48/14 0.073s}
Rac8 {-0.60/14 0.13s} 14. Bd5 {+1.54/13 0.042s} Rc5 {-0.72/14 0.12s}
15. O-O {+1.57/13 0.066s} Qd7 {-0.95/11 0.12s} 16. Qf3 {+1.77/13 0.12s}
b6 {-0.95/10 0.039s} 17. Rad1 {+2.14/13 0.12s} Qb5 {-1.27/13 0.12s}
18. b3 {+2.28/12 0.065s} Qa6 {-1.27/11 0.12s} 19. a4 {+2.62/14 0.15s}
b5 {-2.04/13 0.12s} 20. axb5 {+2.82/13 0.043s} Qxb5 {-2.07/13 0.039s}
21. c4 {+2.73/14 0.066s} Qd7 {-2.13/13 0.12s} 22. b4 {+3.03/13 0.053s}
Rcc8 {-2.01/13 0.12s} 23. b5 {+3.22/13 0.11s} Bh6 {-2.12/11 0.12s}
24. Qh5 {+3.30/14 0.065s} Bg7 {-2.21/13 0.039s} 25. Rd3 {+3.56/14 0.070s}
Kh8 {-2.27/14 0.12s} 26. Ra1 {+3.69/16 0.10s} Qe7 {-2.28/15 0.12s}
27. Rh3 {+3.84/15 0.056s} h6 {-2.78/16 0.12s} 28. Rha3 {+4.10/14 0.046s}
Rc7 {-2.44/13 0.039s} 29. Ra6 {+4.24/14 0.18s} Rb8 {-3.07/14 0.12s}
30. g3 {+4.22/13 0.084s} Bf8 {-2.92/13 0.12s} 31. Qe2 {+4.99/13 0.051s}
Rb6 {-3.15/14 0.12s} 32. Rxb6 {+5.23/14 0.072s} axb6 {-3.29/15 0.039s}
33. Ra8 {+5.41/14 0.081s} Kh7 {-3.29/14 0.12s} 34. Rb8 {+5.26/15 0.082s}
Ra7 {-3.60/14 0.12s} 35. Kg2 {+5.71/14 0.059s} Bg7 {-3.40/17 0.12s}
36. Rxb6 {+6.25/15 0.15s} Qc7 {-3.80/13 0.039s} 37. Rc6 {+6.49/14 0.053s}
Qa5 {-4.04/13 0.12s} 38. b6 {+6.98/15 0.12s} Rb7 {-5.02/12 0.12s}
39. Qb2 {+7.09/15 0.054s} Bf8 {-4.73/15 0.12s} 40. Qb5 {+6.82/14 0.058s}
Qxb5 {-3.83/15 0.045s} 41. cxb5 {+6.99/15 0.076s} Kg8 {-3.85/17 0.12s}
42. Kf3 {+7.75/15 0.059s} Rb8 {-5.77/13 0.12s} 43. Ke4 {+7.82/16 0.078s}
h5 {-6.35/14 0.073s} 44. Rc7 {+8.30/17 0.088s} Rxb6 {-6.77/16 0.12s}
45. Rxf7 {+8.52/16 0.065s} Rxb5 {-7.03/16 0.12s} 46. Rxf6+ {+8.55/15 0.082s}
Kg7 {-7.14/15 0.051s} 47. Rf7+ {+9.26/15 0.088s} Kh6 {-7.67/15 0.12s}
48. Rxf8 {+9.50/15 0.063s} Rb4+ {-8.14/12 0.12s} 49. Ke3 {+9.71/14 0.055s}
Kg7 {-8.15/14 0.039s} 50. Rf7+ {+10.40/14 0.061s} Kh6 {-9.52/15 0.13s}
51. h4 {+10.80/15 0.063s} Rb1 {-9.61/16 0.12s} 52. Rf6+ {+10.97/14 0.059s}
Kh7 {-9.81/18 0.12s} 53. Rg6 {+11.18/15 0.14s} Re1+ {-8.94/12 0.083s}
54. Kf3 {+11.29/15 0.078s} e4+ {-9.63/13 0.12s} 55. Bxe4 {+12.21/14 0.13s}
d5 {-9.87/13 0.052s} 56. Bxd5 {+12.62/15 0.15s} Re5 {-10.25/15 0.12s}
57. Be4 {+14.02/16 0.080s} Re7 {-10.36/15 0.12s} 58. Rd6 {+14.39/18 0.090s}
Rf7 {-10.74/15 0.040s} 59. Kf4 {+15.79/17 0.059s} Kh8 {-12.30/15 0.12s}
60. f6 {+21.15/18 0.11s} Rf8 {-15.02/19 0.12s} 61. Bd5 {+M13/29 0.068s}
Rb8 {-18.04/16 0.12s} 62. Kg5 {+M13/30 0.075s} Rc8 {-M24/16 0.045s}
63. Kxh5 {+M11/35 0.18s} Re8 {-M10/27 0.12s} 64. Kg6 {+M9/44 0.19s}
Rf8 {-M8/37 0.12s} 65. g4 {+M7/51 0.10s} Re8 {-M6/42 0.12s}
66. Rd7 {+M5/73 0.18s} Re6 {-M4/110 0.038s} 67. Rd8+ {+M3/128 0.068s}
Re8 {-M2/128 0.010s} 68. Rxe8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:44:33.540 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:23.070 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.30/12 0.045s} c5 {-0.09/11 0.075s}
6. dxc5 {+0.59/13 0.059s} Nh5 {-0.14/13 0.078s} 7. Be5 {+0.88/12 0.045s}
Qa5 {-0.15/13 0.065s} 8. Bxg7 {+0.42/14 0.069s} Kxg7 {-0.09/14 0.12s}
9. Be2 {+0.39/15 0.15s} Qxc5 {-0.06/12 0.087s} 10. O-O {+0.52/15 0.091s}
Nf4 {0.00/13 0.086s} 11. Re1 {+0.63/13 0.084s} Nxe2+ {+0.02/13 0.080s}
12. Rxe2 {+0.33/14 0.077s} d6 {-0.04/13 0.14s} 13. h3 {+0.53/14 0.11s}
Qc7 {-0.04/12 0.097s} 14. Nf1 {+1.10/12 0.055s} Nd7 {-0.06/13 0.099s}
15. Ne3 {+1.41/13 0.086s} b6 {-0.30/13 0.070s} 16. Nd5 {+1.37/14 0.11s}
Qd8 {-0.58/14 0.17s} 17. Rd2 {+1.34/14 0.13s} Ba6 {-0.50/11 0.095s}
18. b3 {+1.54/14 0.072s} Kg8 {-0.60/13 0.081s} 19. c4 {+1.52/14 0.069s}
Bb7 {-0.62/14 0.073s} 20. Qe2 {+1.80/14 0.072s} Re8 {-0.65/13 0.085s}
21. Qe3 {+1.78/13 0.10s} a6 {-0.65/12 0.071s} 22. Nd4 {+2.07/14 0.11s}
Rc8 {-0.91/13 0.11s} 23. Rad1 {+1.71/14 0.082s} Rc5 {-0.67/13 0.084s}
24. Nb4 {+2.04/14 0.11s} Rc8 {-0.52/14 0.16s} 25. f3 {+2.04/13 0.049s}
Qc7 {-0.88/13 0.067s} 26. Nd3 {+1.77/15 0.12s} Kg7 {-0.66/13 0.087s}
27. Rc1 {+2.00/14 0.11s} Nc5 {-0.66/13 0.096s} 28. Nf2 {+1.93/13 0.053s}
h5 {-0.62/13 0.094s} 29. Rcd1 {+2.10/13 0.15s} Red8 {-0.46/14 0.075s}
30. f4 {+1.86/14 0.17s} e6 {-0.99/12 0.098s} 31. f5 {+2.74/13 0.12s}
e5 {-1.34/13 0.080s} 32. Ne2 {+2.78/13 0.065s} b5 {-1.24/14 0.090s}
33. b4 {+3.51/15 0.12s} Na4 {-0.82/13 0.086s} 34. Qg5 {+4.01/14 0.048s}
bxc4 {+0.12/13 0.096s} 35. Ng3 {+4.39/14 0.051s} c3 {-1.92/11 0.085s}
36. Nxh5+ {+4.50/13 0.048s} Kg8 {-2.45/12 0.085s} 37. Rc2 {+7.45/13 0.074s}
Nb2 {-3.67/13 0.21s} 38. Rdc1 {+7.16/12 0.12s} Rf8 {-5.03/10 0.15s}
39. fxg6 {+10.71/15 0.10s} f5 {-7.16/11 0.080s} 40. g7 {+13.09/14 0.061s}
Na4 {-8.81/11 0.085s} 41. gxf8=Q+ {+16.36/13 0.051s} Kxf8 {-9.92/12 0.13s}
42. Qxf5+ {+16.76/12 0.050s} Ke7 {-8.19/11 0.077s} 43. Qg5+ {+17.62/13 0.072s}
Ke6 {-8.21/12 0.083s} 44. Ng7+ {+18.99/12 0.056s} Kf7 {-10.23/12 0.071s}
45. Nf5 {+19.31/14 0.078s} a5 {-10.32/12 0.098s} 46. bxa5 {+20.00/14 0.095s}
Ke8 {-13.20/12 0.19s} 47. Qg8+ {+23.15/16 0.17s} Kd7 {-12.39/1 0s}
48. Qf7+ {+35.98/16 0.15s} Kd8 {-20.48/13 0.12s} 49. Qf8+ {+47.32/19 0.14s}
Kd7 {-12.20/1 0s} 50. Qe7+ {+50.43/18 0.054s} Kc6 {0.00/1 0s}
51. Rxc3+ {+51.61/17 0.062s} Nxc3 {-25.69/15 0.12s} 52. Rxc3+ {+51.26/17 0.055s}
Kb5 {-25.69/1 0s} 53. Rxc7 {+53.67/18 0.072s} Rxc7 {-26.94/14 0.10s}
54. Qxc7 {+57.82/18 0.096s} Ba6 {-M14/17 0.085s} 55. Qb6+ {+M13/17 0.086s}
Kc4 {-M10/19 0.094s} 56. Qxa6+ {+M11/19 0.15s} Kc3 {-M8/21 0.079s}
57. Qb6 {+M9/21 0.26s} d5 {-M8/20 0.090s} 58. Qb3+ {+M7/23 0.19s} Kd2 {-M8/1 0s}
59. Qb2+ {+M5/27 0.15s} Ke1 {-M8/1 0s} 60. Qc1+ {+M3/32 0.15s} Ke2 {-M8/1 0s}
61. Ng3# {+M1/35 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:44:40.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:23.101 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.27/12 0.062s} d6 {-0.24/13 0.086s}
6. c3 {+0.24/12 0.086s} Nbd7 {-0.27/13 0.088s} 7. h3 {+0.21/13 0.087s}
e5 {-0.12/12 0.13s} 8. Bh2 {-0.03/13 0.19s} exd4 {+2.01/15 0.13s}
9. Nxd4 {-0.60/12 0.067s} Nc5 {+2.21/14 0.066s} 10. Bc4 {-0.67/12 0.072s}
Nfxe4 {+2.03/13 0.062s} 11. O-O {-0.66/12 0.083s} Nxd2 {+2.07/13 0.057s}
12. Qxd2 {-0.63/14 0.066s} d5 {+1.98/15 0.13s} 13. Bd3 {-0.74/14 0.18s}
Nxd3 {+1.80/13 0.054s} 14. Qxd3 {-0.83/14 0.092s} c5 {+1.90/14 0.23s}
15. Nb5 {-0.73/14 0.13s} Bf5 {+2.12/13 0.073s} 16. Qf3 {-1.30/14 0.18s}
Qd7 {+2.25/14 0.091s} 17. a4 {-1.24/12 0.060s} Qc6 {+2.40/12 0.050s}
18. Nd6 {-1.21/13 0.099s} Be6 {+2.65/14 0.074s} 19. Qf4 {-1.53/13 0.18s}
Rad8 {+3.32/13 0.063s} 20. b4 {-1.78/12 0.11s} b6 {+3.57/14 0.14s}
21. Rfc1 {-1.71/11 0.089s} Rd7 {+3.87/12 0.057s} 22. Qg3 {-2.07/12 0.076s}
Rfd8 {+5.73/14 0.085s} 23. Nb5 {-2.79/14 0.15s} Bf5 {+4.83/14 0.069s}
24. Nc7 {-2.90/13 0.10s} d4 {+7.21/14 0.071s} 25. b5 {-4.54/13 0.067s}
Qb7 {+6.51/13 0.062s} 26. cxd4 {-3.01/13 0.071s} Rxd4 {+6.71/13 0.047s}
27. f3 {-3.90/13 0.076s} R4d7 {+6.60/13 0.11s} 28. Qf4 {-4.36/12 0.086s}
Rc8 {+6.35/12 0.079s} 29. Na6 {-3.62/13 0.076s} Rd4 {+6.01/13 0.082s}
30. Qg3 {-3.25/13 0.086s} Rdd8 {+6.17/15 0.15s} 31. Ra2 {-3.56/14 0.13s}
Qd5 {+6.93/15 0.053s} 32. Re2 {-3.37/15 0.11s} Qd4+ {+5.73/15 0.14s}
33. Kh1 {-3.64/13 0.093s} Qxa4 {+5.00/16 0.15s} 34. Nc7 {-3.83/14 0.081s}
Bd3 {+5.26/14 0.085s} 35. Ree1 {-3.97/14 0.15s} Bxb5 {+6.75/14 0.053s}
36. Re4 {-3.72/13 0.11s} Qa3 {+7.55/15 0.11s} 37. Rce1 {-4.57/12 0.14s}
Bc6 {+7.08/14 0.069s} 38. R4e3 {-4.90/12 0.058s} Qb4 {+8.34/14 0.091s}
39. Na6 {-5.49/13 0.16s} Qa4 {+9.57/15 0.14s} 40. Nc7 {-6.50/14 0.17s}
Bf6 {+8.83/14 0.047s} 41. Qf2 {-6.04/14 0.14s} c4 {+8.98/15 0.14s}
42. Bf4 {-6.93/11 0.083s} c3 {+11.33/14 0.056s} 43. Re4 {-8.74/13 0.097s}
Bxe4 {+10.73/14 0.10s} 44. fxe4 {-8.90/14 0.11s} Rd7 {+10.14/15 0.16s}
45. Nd5 {-7.50/13 0.078s} Qc6 {+10.09/15 0.063s} 46. Qg3 {-6.89/11 0.069s}
c2 {+11.56/13 0.058s} 47. Qg4 {-6.89/12 0.11s} Bg7 {+11.81/13 0.048s}
48. Bc1 {-8.12/10 0.071s} Qe6 {+12.75/13 0.079s} 49. Qe2 {-7.89/11 0.060s}
Re8 {+12.98/14 0.21s} 50. Qe3 {-9.39/13 0.096s} Qc6 {+12.98/14 0.25s}
51. Qd2 {-8.33/11 0.091s} Rc8 {+12.92/14 0.17s} 52. Qg5 {-7.14/13 0.069s}
Qe6 {+13.48/14 0.056s} 53. Qg3 {-8.63/10 0.10s} b5 {+13.11/14 0.15s}
54. Qb3 {-8.78/13 0.11s} a6 {+14.11/14 0.071s} 55. Re2 {-8.60/12 0.073s}
Rc4 {+15.77/15 0.081s} 56. Qd3 {-8.85/12 0.095s} h6 {+15.11/14 0.12s}
57. Kh2 {-9.19/11 0.076s} Rc3 {+16.61/14 0.087s} 58. Qd2 {-10.23/12 0.068s}
b4 {+14.63/14 0.12s} 59. Re3 {-10.56/13 0.11s} Rc4 {+15.54/14 0.078s}
60. Qe2 {-9.46/12 0.063s} Rc6 {+15.34/14 0.12s} 61. Qd2 {-9.90/12 0.12s}
a5 {+16.85/13 0.058s} 62. Kh1 {-10.15/12 0.075s} Rdd6 {+18.39/15 0.24s}
63. Kh2 {-11.22/12 0.14s} Rd8 {+16.43/14 0.13s} 64. g3 {-9.95/12 0.076s}
Rd7 {+16.09/13 0.10s} 65. Rd3 {-9.65/14 0.084s} Rdd6 {+15.25/15 0.15s}
66. Re3 {-10.40/13 0.080s} Rc8 {+16.86/14 0.13s} 67. h4 {-10.39/12 0.15s}
Rc5 {+15.30/13 0.13s} 68. Rd3 {-10.11/11 0.062s} Rcc6 {+13.49/14 0.13s}
69. h5 {-8.98/13 0.085s} Qe5 {+13.94/14 0.13s} 70. hxg6 {-10.14/11 0.063s}
Rxg6 {+13.32/15 0.11s} 71. Nf4 {-8.90/14 0.17s} Rgd6 {+11.42/16 0.17s}
72. Rd5 {-9.24/14 0.18s} Qe7 {+13.60/14 0.067s} 73. Qe2 {-9.09/14 0.18s}
Rxd5 {+12.38/14 0.14s} 74. Nxd5 {-9.76/13 0.10s} Qe6 {+11.18/13 0.045s}
75. Qb5 {-9.52/14 0.17s} Kh7 {+11.19/14 0.056s} 76. Ne7 {-6.95/14 0.080s}
Rc7 {+13.40/16 0.098s} 77. Nd5 {-8.82/12 0.053s} Rc8 {+12.93/15 0.070s}
78. Qd3 {-9.44/13 0.11s} Be5 {+13.34/14 0.058s} 79. Nf4 {-9.03/11 0.062s}
Bxf4 {+16.43/15 0.044s} 80. gxf4 {-12.91/14 0.11s} Rc3 {+18.83/15 0.042s}
81. Qf1 {-15.32/15 0.071s} Qxe4 {+19.72/16 0.047s} 82. Qg2 {+14.50/15 0.18s}
Rf3 {+20.82/17 0.054s} 83. f5 {-18.25/13 0.057s} Qh4+ {+27.28/16 0.073s}
84. Kg1 {-24.64/17 0.14s} Qe1+ {+31.94/18 0.078s} 85. Kh2 {-25.56/16 0.064s}
Qxc1 {+32.24/19 0.072s} 86. Qxf3 {-22.20/12 0.059s} Qd2+ {+31.87/18 0.060s}
87. Kh3 {-24.86/15 0.066s} c1=Q {+M15/16 0.042s} 88. f6 {-M14/17 0.062s}
Qcc2 {+M9/25 0.16s} 89. Kg4 {-M8/22 0.067s} h5+ {+M7/33 0.17s}
90. Kh4 {-M6/33 0.066s} Qh2+ {+M5/43 0.14s} 91. Qh3 {-M4/126 0.061s}
Qf4+ {+M3/128 0.11s} 92. Kxh5 {-M2/128 0.014s}
Qg6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:44:35.994 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:25.679 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. g3 {+1.34/14 0.12s} c6 {-0.45/13 0.12s}
6. Bg2 {+1.64/15 0.28s} g6 {-0.43/13 0.11s} 7. O-O {+1.86/15 0.23s}
Bg7 {-0.45/14 0.12s} 8. h3 {+1.74/17 0.37s} Bxf3 {-0.52/14 0.11s}
9. Bxf3 {+1.76/15 0.061s} O-O {-0.48/14 0.12s} 10. Bg2 {+1.67/14 0.053s}
Rc8 {-0.25/11 0.12s} 11. Qb3 {+1.53/16 0.26s} Qc7 {-0.37/13 0.12s}
12. Rd1 {+1.84/14 0.092s} Rfe8 {-0.18/12 0.12s} 13. e4 {+1.86/13 0.045s}
e5 {-0.37/13 0.11s} 14. d5 {+2.05/14 0.049s} cxd5 {-0.31/12 0.11s}
15. cxd5 {+1.94/16 0.080s} a6 {-0.46/13 0.11s} 16. a4 {+1.73/16 0.14s}
Qc4 {-0.40/13 0.11s} 17. Ra3 {+1.72/17 0.14s} Qc7 {-0.54/12 0.11s}
18. a5 {+2.42/15 0.15s} h5 {-0.61/13 0.11s} 19. Be3 {+2.52/15 0.053s}
h4 {-0.65/14 0.11s} 20. gxh4 {+1.45/14 0.16s} Nh5 {-0.86/13 0.11s}
21. Ne2 {+1.48/15 0.21s} Nc5 {-0.88/14 0.11s} 22. Qc2 {+1.34/15 0.12s}
b5 {-1.09/12 0.11s} 23. axb6 {+1.72/12 0.072s} Qxb6 {-0.92/14 0.11s}
24. Ng3 {+2.00/14 0.089s} Nf4 {-1.21/11 0.10s} 25. Bf1 {+1.73/14 0.17s}
Rf8 {-0.61/11 0.11s} 26. h5 {+2.03/14 0.12s} Nxh5 {-1.35/11 0.11s}
27. Nxh5 {+3.16/13 0.043s} gxh5 {-1.80/13 0.11s} 28. Bxa6 {+2.97/15 0.15s}
Rc7 {-1.74/12 0.097s} 29. Be2 {+3.51/14 0.12s} h4 {-1.93/12 0.11s}
30. Rb1 {+5.09/14 0.11s} Qb4 {-2.01/14 0.11s} 31. Rc3 {+5.44/14 0.054s}
Rb8 {-2.30/15 0.10s} 32. b3 {+5.06/15 0.14s} Rd8 {-2.30/11 0.11s}
33. Rc4 {+7.01/14 0.054s} Qb8 {-2.88/14 0.11s} 34. b4 {+7.61/14 0.038s}
Rb7 {-3.00/14 0.10s} 35. Bg4 {+7.45/15 0.17s} Rb6 {-3.00/12 0.11s}
36. Kh2 {+8.49/15 0.13s} Re8 {-3.61/11 0.10s} 37. Qe2 {+8.22/14 0.12s}
Qb7 {-3.29/11 0.11s} 38. Bf5 {+8.44/12 0.055s} Kf8 {-5.36/12 0.096s}
39. Qh5 {+9.98/14 0.10s} Nd3 {-4.77/13 0.10s} 40. Rg1 {+9.95/14 0.033s}
Bf6 {-7.55/12 0.10s} 41. Rc3 {+12.48/15 0.072s} Rxb4 {-7.24/13 0.10s}
42. Rxd3 {+12.57/17 0.091s} Rb2 {-7.55/14 0.10s} 43. Rc3 {+13.67/14 0.059s}
Rb3 {-9.74/12 0.099s} 44. Qh6+ {+M15/19 0.16s} Ke7 {-18.91/15 0.10s}
45. Bg5 {+M13/23 0.10s} Bxg5 {-21.53/15 0.097s} 46. Qxg5+ {+M11/24 0.065s}
Kf8 {-29.97/14 0.10s} 47. Qh6+ {+M9/28 0.18s} Ke7 48. Qxh4+ {+M7/33 0.15s}
Kf8 {-M16/16 0.11s} 49. Bh7 {+M5/42 0.11s} f5 {-M4/67 0.098s}
50. Qf6+ {+M3/99 0.11s} Qf7 51. Rg8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:44:38.979 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:26.320 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nf3 {book} Bg4 {book}
4. Nc3 {book} Nbd7 {book} 5. h3 {+0.75/14 0.11s} Bxf3 {-1.51/15 0.050s}
6. exf3 {+0.46/14 0.12s} c6 {-1.37/17 0.21s} 7. Bd3 {+0.75/12 0.11s}
g6 {-1.19/17 0.13s} 8. O-O {+0.73/13 0.12s} Bg7 {-1.19/17 0.080s}
9. Re1 {+0.76/13 0.12s} O-O {-1.23/16 0.095s} 10. Bg5 {+0.71/13 0.12s}
e6 {-1.02/14 0.090s} 11. d5 {+0.51/11 0.12s} Qa5 {-0.85/16 0.24s}
12. Bxf6 {+0.78/13 0.11s} Bxf6 {-0.68/15 0.052s} 13. dxe6 {+0.10/13 0.10s}
fxe6 {-0.60/15 0.055s} 14. Ne4 {+0.10/13 0.12s} Be5 {-0.73/17 0.41s}
15. Qc2 {+0.05/13 0.12s} Qd8 {-0.60/14 0.12s} 16. Rad1 {+0.11/12 0.10s}
Qe7 {-0.55/13 0.059s} 17. Qb3 {+0.18/13 0.10s} Rab8 {-0.30/16 0.35s}
18. Qa3 {-0.13/13 0.12s} Rfe8 {-0.30/13 0.039s} 19. Bc2 {-0.11/12 0.10s}
d5 {+0.46/13 0.065s} 20. Qxe7 {-0.09/15 0.11s} Rxe7 {+0.72/15 0.059s}
21. Nc5 {-0.24/16 0.11s} Nxc5 {+0.74/17 0.076s} 22. Rxe5 {-0.24/15 0.10s}
Kf7 {+0.65/15 0.090s} 23. a3 {-0.07/12 0.11s} Nd7 {+1.45/13 0.060s}
24. Re3 {-0.16/13 0.10s} dxc4 {+1.44/14 0.087s} 25. Rd4 {-0.50/13 0.11s}
b5 {+1.88/13 0.062s} 26. Rd6 {-0.72/13 0.098s} Rb6 {+2.46/16 0.18s}
27. Re4 {-0.68/14 0.10s} c5 {+2.79/14 0.054s} 28. Rd1 {-1.30/14 0.11s}
Nf6 {+2.85/15 0.078s} 29. Re5 {-1.29/13 0.11s} Rc7 {+2.86/15 0.092s}
30. Rd8 {-1.00/11 0.11s} b4 {+3.42/13 0.075s} 31. axb4 {-1.70/10 0.11s}
cxb4 {+3.67/14 0.077s} 32. b3 {-1.82/12 0.098s} Nd7 {+3.64/15 0.090s}
33. Re1 {-1.68/12 0.10s} Nc5 {+4.10/15 0.076s} 34. Rc1 {-1.81/14 0.098s}
cxb3 {+4.76/15 0.15s} 35. Bxb3 {-2.29/16 0.11s} Rbb7 {+4.77/16 0.055s}
36. Rb1 {-2.25/15 0.11s} Nxb3 {+4.78/16 0.092s} 37. Rxb3 {-3.38/16 0.11s}
Ke7 {+5.03/17 0.14s} 38. Rh8 {-2.16/14 0.10s} Kd6 {+5.99/14 0.065s}
39. Re8 {-1.81/11 0.11s} Kd5 {+6.49/16 0.16s} 40. Kh2 {-1.73/11 0.10s}
Kc4 {+7.04/15 0.048s} 41. Re3 {-1.74/12 0.11s} b3 {+7.84/15 0.055s}
42. R8xe6 {-3.07/12 0.11s} Kb4 {+7.95/15 0.081s} 43. Re2 {-3.37/11 0.11s}
a5 {+8.01/14 0.057s} 44. Ra6 {-3.47/10 0.10s} Rc4 {+8.77/15 0.12s}
45. Rd6 {-4.26/11 0.10s} a4 {+8.77/16 0.19s} 46. Rd3 {-5.04/11 0.11s}
a3 {+8.28/16 0.14s} 47. Ree3 {-6.41/11 0.10s} Ka4 {+7.80/15 0.085s}
48. Rd8 {-9.28/12 0.10s} Rc5 {+9.15/17 0.17s} 49. Kg3 {-5.85/9 0.10s}
a2 {+10.57/16 0.073s} 50. Re4+ {-11.01/11 0.096s} Rb4 {+10.64/17 0.078s}
51. Ree8 {-12.45/13 0.10s} Ra5 {+11.94/17 0.11s} 52. Rd1 {-13.03/14 0.10s}
b2 {+14.51/16 0.12s} 53. Ree1 {-14.45/14 0.099s} b1=Q {+14.33/17 0.10s}
54. Rxb1 {-18.92/13 0.11s} Rxb1 {+15.08/16 0.054s} 55. Re6 {-18.76/12 0.10s}
a1=Q {+15.92/15 0.062s} 56. f4 {-20.50/12 0.10s} Qd4 {+15.93/14 0.058s}
57. f3 {-21.56/13 0.10s} Ka3 {+16.58/14 0.058s} 58. Re8 {-22.96/12 0.097s}
Rb2 {+M11/18 0.14s} 59. f5 {-M10/20 0.10s} Qf2+ {+M9/21 0.15s}
60. Kg4 {-M8/23 0.10s} Qxg2+ {+M7/26 0.24s} 61. Kf4 {-M6/35 0.095s}
Rxf5+ {+M5/41 0.21s} 62. Ke4 {-M4/128 0.083s} Qxf3+ {+M3/128 0.13s} 63. Kd4
Rb4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:44:41.370 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:27.429 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. a3 {+0.26/10 0.036s} b5 {-0.45/12 0.13s}
6. Be2 {+0.40/12 0.046s} Nd7 {-0.19/12 0.13s} 7. Nf3 {+0.32/14 0.12s}
Qc7 {+0.07/13 0.085s} 8. O-O {+0.39/14 0.12s} Ngf6 {+0.07/14 0.18s}
9. Be3 {+0.29/13 0.039s} O-O {-0.03/12 0.082s} 10. Qd2 {+0.21/13 0.12s}
a6 {+0.09/10 0.059s} 11. Bh6 {+0.23/13 0.12s} Bb7 {+0.31/11 0.071s}
12. Rad1 {+0.37/12 0.12s} c5 {+0.75/11 0.063s} 13. Bxg7 {-0.25/11 0.042s}
Kxg7 {+0.55/14 0.072s} 14. d5 {-0.30/14 0.12s} b4 {+0.39/15 0.10s}
15. axb4 {-0.39/16 0.12s} cxb4 {+0.40/15 0.064s} 16. Nb1 {-0.12/15 0.12s}
a5 {+0.55/13 0.16s} 17. Bd3 {+0.07/11 0.039s} Nc5 {+0.67/13 0.085s}
18. Rfe1 {+0.05/12 0.12s} e6 {+0.56/13 0.17s} 19. dxe6 {0.00/13 0.12s}
fxe6 {+0.91/13 0.12s} 20. e5 {-0.73/13 0.12s} dxe5 {+1.04/13 0.068s}
21. Nxe5 {-1.02/13 0.046s} Rad8 {+1.14/13 0.074s} 22. f4 {-1.07/12 0.12s}
Nxd3 {+1.15/12 0.064s} 23. cxd3 {-0.85/14 0.12s} Nd5 {+1.89/14 0.13s}
24. g3 {-0.78/13 0.039s} Qb6+ {+1.53/13 0.067s} 25. d4 {-0.95/16 0.12s}
Ne7 {+2.06/15 0.13s} 26. Qf2 {-0.95/14 0.12s} a4 {+1.23/15 0.18s}
27. Rc1 {-0.73/14 0.12s} Nf5 {+1.76/14 0.068s} 28. Nd2 {-0.82/13 0.040s}
Nxd4 {+2.12/13 0.064s} 29. Rc4 {-0.56/13 0.12s} Ba6 {+1.53/13 0.098s}
30. Rcc1 {-0.58/13 0.12s} a3 {+1.57/14 0.099s} 31. bxa3 {-1.70/12 0.12s}
bxa3 {+1.19/13 0.18s} 32. Ne4 {-1.38/10 0.044s} Rc8 {+2.43/13 0.080s}
33. Rcd1 {-0.48/12 0.12s} Rfd8 {+1.73/12 0.093s} 34. Rd2 {-0.45/13 0.12s}
Rb8 {+1.66/12 0.085s} 35. Ng5 {-0.99/12 0.12s} Kg8 {+1.39/12 0.078s}
36. Ne4 {-0.73/11 0.038s} Bb7 {+1.66/13 0.10s} 37. Nf6+ {-0.82/14 0.12s}
Kg7 {+2.29/13 0.098s} 38. Ne8+ {-1.03/14 0.12s} Kh8 {+2.20/13 0.078s}
39. Nf6 {-0.93/13 0.12s} Ra8 {+2.02/13 0.073s} 40. Rf1 {-1.27/10 0.039s}
Kg7 {+3.40/13 0.064s} 41. Nfg4 {-1.97/14 0.12s} Ra4 {+3.37/13 0.094s}
42. Ne3 {-0.87/12 0.12s} Be4 {+3.37/13 0.18s} 43. Ra1 {-1.77/13 0.12s}
Qb3 {+3.18/14 0.18s} 44. Rdd1 {-1.90/9 0.039s} a2 {+3.62/12 0.10s}
45. Rdc1 {-1.90/12 0.12s} Rb8 {+3.82/12 0.061s} 46. h4 {-2.58/11 0.12s}
Qb2 {+3.65/11 0.071s} 47. Nd1 {-4.27/10 0.12s} Ne2+ {+8.70/13 0.075s}
48. Kf1 {-10.22/13 0.063s} Qxc1 {+9.99/13 0.068s} 49. Rxc1 {-11.06/15 0.12s}
Nxc1 {+8.76/13 0.075s} 50. Nd7 {-11.59/14 0.12s} a1=Q {+12.57/15 0.11s}
51. Nxb8 {-11.73/11 0.045s} Rd4 {+12.96/15 0.10s} 52. Qb2 {-11.70/17 0.12s}
Qxb2 {+12.92/15 0.088s} 53. Nxb2 {-11.99/18 0.12s} Rb4 {+13.05/15 0.097s}
54. Nd1 {-11.99/15 0.039s} Rxb8 {+13.12/15 0.069s} 55. Ke1 {-12.19/15 0.12s}
Rb3 {+12.88/13 0.11s} 56. Kd2 {-12.23/14 0.12s} Na2 {+12.66/14 0.10s}
57. g4 {-12.37/15 0.12s} Rd3+ {+12.87/15 0.079s} 58. Ke1 {-12.44/14 0.039s}
Nb4 {+13.08/15 0.094s} 59. Nf2 {-12.69/14 0.12s} Re3+ {+13.47/15 0.077s}
60. Kd2 {-12.75/15 0.12s} Nd5 {+13.64/17 0.11s} 61. g5 {-13.47/15 0.12s}
Bf5 {+15.47/15 0.066s} 62. Nh1 {-13.95/14 0.048s} Ra3 {+16.19/17 0.15s}
63. Ke2 {-15.05/14 0.12s} Nxf4+ {+16.86/14 0.065s} 64. Kd2 {-15.05/17 0.12s}
Ra2+ {+17.25/15 0.086s} 65. Ke3 {-15.15/17 0.12s} e5 {+20.19/15 0.067s}
66. Kf3 {-17.76/13 0.047s} Ra3+ {+20.84/15 0.10s} 67. Kf2 {-18.65/17 0.12s}
Be4 {+21.02/17 0.082s} 68. Ke1 {-20.15/15 0.12s} Bxh1 {+21.03/17 0.079s}
69. Kf2 {-20.25/13 0.039s} Rh3 {+21.53/17 0.20s} 70. h5 {-32.34/15 0.12s}
Rxh5 {+21.53/18 0.086s} 71. Kg3 {-35.34/14 0.12s} Be4 {+M11/20 0.074s}
72. Kf2 {-M10/18 0.12s} Rh2+ {+M9/22 0.091s} 73. Kg1 {-M8/19 0.038s}
Rc2 {+M7/26 0.076s} 74. Kf1 {-M6/30 0.12s} Nd3 {+M5/30 0.076s}
75. Kg1 {-M4/128 0.053s} Re2 {+M3/126 0.068s} 76. Kf1 {-M2/128 0.016s}
Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:44:45.293 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:28.555 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "179"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. Nf3 {+0.34/11 0.096s} Nf6 {-0.40/11 0.043s}
6. h3 {+0.35/11 0.077s} d5 {-0.22/11 0.041s} 7. exd5 {+0.38/15 0.089s}
cxd5 {+0.11/13 0.12s} 8. Bd3 {+0.31/14 0.088s} Nc6 {+0.01/13 0.12s}
9. O-O {+0.29/15 0.085s} O-O {-0.02/13 0.040s} 10. a3 {+0.35/13 0.084s}
Qb6 {+0.27/11 0.12s} 11. Be3 {+0.64/12 0.076s} e6 {0.00/13 0.12s}
12. Qc1 {+0.58/12 0.070s} Re8 {-0.10/12 0.12s} 13. Re1 {+0.45/13 0.16s}
a6 {0.00/10 0.040s} 14. Na4 {+0.52/13 0.088s} Qa5 {-0.13/13 0.12s}
15. Nc5 {+0.38/12 0.091s} Qc7 {-0.25/13 0.12s} 16. Bf4 {+0.51/14 0.076s}
Qe7 {-0.19/14 0.12s} 17. Nb3 {+0.53/12 0.13s} Nh5 {-0.13/11 0.038s}
18. Bh6 {+0.76/14 0.12s} Rb8 {-0.22/11 0.12s} 19. Bxg7 {+0.94/12 0.13s}
Kxg7 {-0.64/14 0.12s} 20. Qe3 {+0.87/12 0.11s} Qc7 {-0.26/12 0.12s}
21. Nc5 {+0.76/12 0.12s} b6 {-0.12/12 0.047s} 22. Na4 {+0.18/12 0.070s}
f6 {+0.31/12 0.12s} 23. Bf1 {+0.43/12 0.066s} h6 {-0.06/12 0.12s}
24. Rad1 {+0.61/12 0.12s} Rf8 {-0.17/10 0.043s} 25. b3 {+0.87/12 0.10s}
f5 {-0.39/11 0.12s} 26. c4 {+1.46/13 0.086s} Nf6 {-0.73/12 0.12s}
27. Nc3 {+1.35/11 0.071s} Re8 {-0.29/12 0.12s} 28. Rc1 {+1.14/11 0.066s}
dxc4 {-0.39/11 0.041s} 29. bxc4 {+1.08/14 0.094s} Bb7 {-0.22/14 0.12s}
30. Na4 {+1.29/14 0.11s} Kh7 {-0.39/11 0.12s} 31. Rcd1 {+0.68/11 0.092s}
Rbd8 {-0.47/12 0.12s} 32. Rb1 {+0.98/13 0.070s} Nd7 {-0.47/12 0.039s}
33. Qd2 {+0.68/14 0.091s} Re7 {-0.46/13 0.12s} 34. Qb2 {+1.51/13 0.074s}
Na5 {-0.52/13 0.12s} 35. d5 {+1.79/13 0.077s} Rde8 {-1.58/14 0.12s}
36. Qb4 {+2.20/15 0.10s} Qd8 {-1.84/13 0.052s} 37. Qc3 {+2.83/14 0.18s}
exd5 {-1.30/13 0.12s} 38. Nxb6 {+2.49/13 0.072s} Nc6 {-2.22/13 0.12s}
39. Rxe7+ {+3.12/13 0.11s} Nxe7 {-1.43/12 0.046s} 40. c5 {+3.24/13 0.095s}
Bc8 {-1.57/13 0.12s} 41. Nxd7 {+3.21/15 0.073s} Qxd7 {-1.33/15 0.12s}
42. Ne5 {+3.16/13 0.095s} Qc7 {-1.66/11 0.12s} 43. Rb6 {+3.72/15 0.081s}
Bb7 {-1.98/13 0.039s} 44. Bxa6 {+3.90/14 0.12s} Bxa6 {-2.48/15 0.12s}
45. Rxa6 {+4.35/15 0.20s} Rb8 {-2.88/12 0.12s} 46. Re6 {+4.97/13 0.12s}
Rb7 {-2.45/11 0.12s} 47. c6 {+5.42/13 0.19s} Rb1+ {-3.31/11 0.040s}
48. Kh2 {+6.00/13 0.080s} Rd1 {-4.22/11 0.12s} 49. Qc5 {+6.60/13 0.098s}
Nxc6 {-5.30/14 0.12s} 50. Qxc6 {+6.23/13 0.062s} Qxc6 {-5.25/16 0.12s}
51. Rxc6 {+6.29/13 0.083s} h5 {-5.03/13 0.050s} 52. Nxg6 {+6.93/12 0.11s}
Rd2 {-5.66/14 0.12s} 53. f3 {+7.31/15 0.12s} d4 {-6.15/14 0.12s}
54. Nf4 {+7.77/16 0.067s} h4 {-6.04/12 0.040s} 55. Rd6 {+7.88/16 0.064s}
Kg7 {-6.41/15 0.12s} 56. a4 {+8.22/15 0.10s} Kf7 {-6.53/14 0.12s}
57. Ng6 {+8.47/17 0.076s} f4 {-6.85/14 0.12s} 58. a5 {+8.48/14 0.090s}
Ra2 {-7.04/13 0.039s} 59. Ne5+ {+8.79/16 0.093s} Ke7 {-7.43/16 0.12s}
60. Rxd4 {+8.78/17 0.075s} Kf6 {-7.77/16 0.12s} 61. Rd5 {+8.68/18 0.11s}
Ra4 {-7.52/15 0.12s} 62. Nc6 {+9.06/18 0.086s} Ke6 {-7.38/12 0.042s}
63. Rh5 {+9.06/18 0.098s} Kd7 {-7.53/14 0.12s} 64. Ne5+ {+9.36/14 0.070s}
Kd6 {-7.70/15 0.12s} 65. Ng6 {+10.49/16 0.18s} Kc6 {-7.78/14 0.12s}
66. Nxh4 {+11.54/16 0.078s} Kb7 {-8.04/13 0.040s} 67. Ng6 {+12.41/16 0.074s}
Ka6 {-9.80/13 0.12s} 68. h4 {+12.90/19 0.20s} Ra3 {-10.75/14 0.12s}
69. Rf5 {+12.77/17 0.11s} Rc3 {-11.18/14 0.12s} 70. h5 {+13.01/19 0.066s}
Rc8 {-11.31/13 0.039s} 71. h6 {+14.64/19 0.19s} Rc7 {-12.99/15 0.12s}
72. Rh5 {+16.03/19 0.18s} Rh7 {-15.30/19 0.12s} 73. Nxf4 {+15.09/16 0.099s}
Rb7 {-16.80/15 0.12s} 74. h7 {+17.55/18 0.063s} Rb8 {-19.62/14 0.040s}
75. Ng6 {+21.30/19 0.18s} Ra8 {-20.00/17 0.12s} 76. h8=Q {+21.88/19 0.11s}
Rxh8 {-25.94/18 0.12s} 77. Nxh8 {+24.91/18 0.096s} Ka7 {-32.10/16 0.12s}
78. Ng6 {+M25/18 0.058s} Kb7 {-20.24/15 0.039s} 79. Rc5 {+M29/21 0.072s}
Ka7 {-29.20/18 0.12s} 80. g4 {+M21/20 0.062s} Kb8 {-M16/20 0.12s}
81. Nf4 {+M17/21 0.069s} Ka7 {-M14/20 0.12s} 82. g5 {+M11/23 0.075s}
Ka6 {-M12/18 0.039s} 83. g6 {+M11/24 0.077s} Kb7 {-M10/21 0.12s}
84. Kg3 {+M9/22 0.066s} Ka7 {-M8/22 0.12s} 85. g7 {+M9/21 0.068s}
Ka6 {-M8/22 0.12s} 86. Kh3 {+M7/24 0.070s} Kb7 {-M8/18 0.039s}
87. g8=Q {+M7/25 0.094s} Ka7 {-M6/25 0.12s} 88. Kg3 {+M5/29 0.077s}
Kb7 {-M4/128 0.10s} 89. Qc8+ {+M3/81 0.067s} Ka7 {-M2/128 0.024s}
90. Rc7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:44:48.466 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:33.837 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.26/11 0.060s} Be7 {-0.23/13 0.12s}
6. b3 {+0.31/11 0.044s} O-O {-0.01/12 0.12s} 7. Bb2 {+0.20/12 0.16s}
Ne4 {-0.12/11 0.12s} 8. Qc2 {+0.38/12 0.083s} Bb4 {-0.51/12 0.12s}
9. a3 {+0.44/13 0.074s} Bxc3+ {-0.94/11 0.10s} 10. Bxc3 {+0.40/14 0.047s}
b6 {-0.74/13 0.11s} 11. Bb2 {+0.75/11 0.067s} Bb7 {-0.77/12 0.12s}
12. Bd3 {+0.94/11 0.043s} f5 {-0.52/12 0.12s} 13. Ne5 {+0.90/12 0.063s}
c5 {-0.57/11 0.11s} 14. O-O {+1.19/11 0.072s} cxd4 {-0.57/13 0.12s}
15. exd4 {+1.31/12 0.076s} Nc6 {-0.78/12 0.11s} 16. Nxc6 {+1.40/12 0.069s}
Bxc6 {-0.81/13 0.12s} 17. f3 {+1.40/12 0.050s} Ng5 {-0.80/14 0.11s}
18. c5 {+1.67/13 0.13s} Rb8 {-0.89/12 0.10s} 19. b4 {+1.82/13 0.10s}
Qd7 {-0.87/12 0.11s} 20. Bc1 {+1.86/13 0.077s} Nf7 {-1.10/12 0.11s}
21. Bf4 {+1.86/15 0.091s} Ba4 {-1.16/13 0.11s} 22. Qb1 {+1.74/14 0.13s}
bxc5 {-0.67/14 0.10s} 23. dxc5 {+1.80/15 0.15s} Rbc8 {-0.70/15 0.11s}
24. Re1 {+1.90/15 0.15s} Rfe8 {-0.81/14 0.12s} 25. Rc1 {+1.96/15 0.065s}
Bb5 {-0.44/15 0.10s} 26. Bxb5 {+1.90/16 0.080s} Qxb5 {-0.47/15 0.11s}
27. a4 {+1.72/17 0.082s} Qd7 {-0.62/16 0.11s} 28. b5 {+1.97/17 0.067s}
e5 {-0.64/14 0.10s} 29. c6 {+2.05/15 0.075s} Qd8 {-0.63/13 0.11s}
30. Bg3 {+2.48/12 0.054s} f4 {-0.81/13 0.11s} 31. Bf2 {+2.14/12 0.069s}
d4 {-0.89/13 0.10s} 32. a5 {+3.26/13 0.061s} d3 {-1.23/12 0.10s}
33. Rd1 {+3.59/13 0.073s} e4 {-2.37/13 0.11s} 34. fxe4 {+2.08/12 0.069s}
Ne5 {-1.89/12 0.11s} 35. Bxa7 {+2.72/12 0.068s} f3 {-2.51/12 0.11s}
36. g3 {+2.48/13 0.20s} h6 {-2.40/12 0.097s} 37. a6 {+3.57/13 0.28s}
Kh7 {-3.25/11 0.11s} 38. Ra2 {+3.17/12 0.048s} Qd6 {-3.10/11 0.097s}
39. Qb3 {+3.21/13 0.051s} Rcd8 {-2.96/13 0.11s} 40. Bb6 {+4.12/12 0.056s}
Rb8 {-3.38/13 0.096s} 41. Bf2 {+4.59/14 0.069s} Qxc6 {-3.64/11 0.096s}
42. bxc6 {+4.81/16 0.12s} Rxb3 {-3.45/16 0.10s} 43. a7 {+3.63/15 0.055s}
Ra8 {-3.54/14 0.11s} 44. c7 {+4.91/16 0.053s} Rb4 {-4.13/14 0.10s}
45. Rc1 {+5.64/14 0.076s} g5 {-3.46/12 0.097s} 46. Be3 {+6.31/13 0.11s}
Rc4 {-5.22/13 0.10s} 47. Rxc4 {+6.60/16 0.063s} Nxc4 {-5.39/16 0.10s}
48. Kf2 {+6.65/16 0.054s} g4 {-5.50/16 0.10s} 49. c8=Q {+6.98/17 0.074s}
Rxc8 {-6.08/17 0.10s} 50. a8=Q {+7.38/17 0.084s} Rxa8 {-6.20/15 0.096s}
51. Rxa8 {+7.72/17 0.13s} Nb2 {-6.43/15 0.10s} 52. Bd2 {+8.14/16 0.067s}
Nd1+ {-6.59/14 0.10s} 53. Ke1 {+8.30/16 0.065s} Nb2 {-7.55/15 0.10s}
54. Bc3 {+8.72/17 0.076s} Nc4 {-7.55/14 0.10s} 55. Kf2 {+8.98/17 0.063s}
Kg6 {-7.75/17 0.10s} 56. Rd8 {+8.68/17 0.060s} d2 {-7.65/14 0.095s}
57. Bxd2 {+9.31/15 0.074s} h5 {-8.36/15 0.10s} 58. Rd4 {+9.95/16 0.069s}
Na3 {-8.75/16 0.10s} 59. Rd6+ {+10.75/15 0.065s} Kf7 {-9.10/16 0.10s}
60. Rd5 {+11.23/16 0.073s} Nc4 {-9.22/16 0.10s} 61. Bc3 {+11.77/17 0.063s}
Ke8 {-9.32/15 0.10s} 62. Rxh5 {+12.83/18 0.072s} Nd6 {-10.05/15 0.10s}
63. Re5+ {+13.28/16 0.071s} Kf7 {-10.75/15 0.10s} 64. Bd4 {+13.33/17 0.086s}
Nc4 {-11.54/15 0.095s} 65. Rg5 {+13.69/15 0.065s} Na3 {-12.07/13 0.10s}
66. Rxg4 {+13.94/15 0.072s} Ke6 {-12.29/14 0.096s} 67. Kxf3 {+14.80/16 0.10s}
Nc2 {-12.74/16 0.10s} 68. Bc3 {+15.40/17 0.063s} Na3 {-13.35/17 0.10s}
69. Rg5 {+15.74/17 0.079s} Nc4 {-14.51/14 0.096s} 70. h4 {+16.31/18 0.071s}
Nd6 {-17.00/14 0.096s} 71. h5 {+16.48/17 0.072s} Ke7 {-21.39/14 0.10s}
72. Bb4 {+21.81/18 0.078s} Kd7 {-29.55/16 0.10s} 73. Rg7+ {+22.60/18 0.10s}
Kc6 {-M16/19 0.10s} 74. Bxd6 {+M25/18 0.071s} Kb5 {-M12/20 0.10s}
75. Rc7 {+M11/22 0.23s} Kb6 {-M10/21 0.10s} 76. h6 {+M9/24 0.18s}
Kb5 {-M8/22 0.10s} 77. h7 {+M7/28 0.23s} Ka6 {-M6/30 0.098s}
78. h8=Q {+M5/39 0.20s} Ka5 {-M4/106 0.094s} 79. Qb8 {+M3/128 0.14s}
Ka6 {-M2/128 0.018s} 80. Ra7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:45.308 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:33.837 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.06/13 0.12s} exd5 {-0.11/13 0.056s}
6. e3 {+0.21/15 0.12s} Bd6 {+0.19/15 0.083s} 7. Bd3 {+0.29/16 0.11s}
O-O {+0.06/15 0.063s} 8. O-O {+0.39/14 0.12s} Re8 {+0.11/15 0.23s}
9. Qc2 {-0.02/13 0.12s} Bg4 {+0.19/12 0.040s} 10. Ne5 {-0.12/13 0.12s}
Bxe5 {+0.52/13 0.071s} 11. dxe5 {-0.04/13 0.11s} Rxe5 {+0.59/13 0.042s}
12. h3 {+0.20/14 0.11s} Bh5 {+0.86/13 0.054s} 13. f4 {+1.47/12 0.12s}
Re6 {-0.41/14 0.16s} 14. g4 {+1.61/13 0.11s} Nxg4 {-0.24/15 0.079s}
15. hxg4 {+1.43/12 0.11s} Bxg4 {-0.31/14 0.094s} 16. Qf2 {+0.92/11 0.11s}
f5 {+0.93/11 0.052s} 17. Ne2 {+0.10/14 0.10s} Nd7 {+1.14/14 0.094s}
18. Ng3 {+0.10/15 0.11s} Nc5 {+1.16/15 0.068s} 19. Bc2 {-0.34/12 0.11s}
Ne4 {+1.48/14 0.084s} 20. Bxe4 {-0.52/12 0.11s} dxe4 {+1.27/13 0.043s}
21. Bd2 {-0.72/13 0.11s} Bf3 {+2.05/13 0.059s} 22. Be1 {-0.93/12 0.11s}
Rh6 {+2.29/14 0.073s} 23. Qc2 {-1.82/12 0.11s} Qh4 {+2.38/13 0.056s}
24. Rc1 {-2.17/13 0.11s} Rd8 {+2.45/13 0.050s} 25. b4 {-2.67/12 0.11s}
Qg4 {+2.22/13 0.080s} 26. Rxf3 {-2.45/14 0.10s} Qxf3 {+2.83/14 0.076s}
27. Qf2 {-2.53/15 0.11s} Qg4 {+2.68/14 0.063s} 28. a4 {-2.48/13 0.11s}
Rh3 {+2.81/13 0.085s} 29. Qa2+ {-3.02/12 0.10s} Rd5 {+3.01/15 0.091s}
30. Qg2 {-3.51/14 0.099s} h5 {+2.80/15 0.081s} 31. Nf1 {-3.15/14 0.11s}
Kf7 {+2.53/15 0.24s} 32. Bc3 {-2.77/13 0.11s} Rh4 {+2.70/13 0.14s}
33. Qxg4 {-2.67/13 0.11s} Rxg4+ {+2.25/13 0.090s} 34. Kh2 {-2.71/15 0.11s}
Ke6 {+2.42/14 0.17s} 35. Nd2 {-3.08/14 0.11s} g5 {+2.28/14 0.069s}
36. fxg5 {-2.54/14 0.097s} Rd3 {+2.21/14 0.090s} 37. Nc4 {-2.36/14 0.096s}
Rxg5 {+1.87/15 0.21s} 38. a5 {-2.52/15 0.10s} Rg8 {+2.86/15 0.25s}
39. Bd4 {-2.39/15 0.10s} f4 {+2.31/14 0.049s} 40. Bxa7 {-1.95/14 0.099s}
f3 {+2.40/14 0.077s} 41. Bd4 {-1.36/14 0.11s} Rxd4 {+2.88/14 0.062s}
42. exd4 {-1.90/12 0.11s} Kd5 {+3.00/14 0.046s} 43. Ne3+ {-1.96/13 0.11s}
Kxd4 {+3.09/15 0.051s} 44. Nf5+ {-1.36/12 0.11s} Ke5 {+3.25/15 0.064s}
45. Rc5+ {-1.40/12 0.10s} Kf4 {+2.82/13 0.061s} 46. Nd6 {-2.14/13 0.10s}
e3 {+3.62/14 0.057s} 47. Rc4+ {-2.25/14 0.10s} Ke5 {+3.60/14 0.065s}
48. Nf7+ {-2.31/14 0.11s} Kd5 {+7.37/14 0.066s} 49. Rc5+ {-5.86/11 0.10s}
Kd4 {+9.08/14 0.091s} 50. Ng5 {-7.07/13 0.10s} Rxg5 {+12.91/15 0.083s}
51. Rxg5 {-10.29/13 0.11s} e2 {+15.56/15 0.068s} 52. Rf5 {-14.31/11 0.10s}
e1=Q {+17.43/17 0.080s} 53. Rxf3 {-16.26/14 0.095s} Qe2+ {+17.96/16 0.056s}
54. Kg3 {-16.87/14 0.096s} h4+ {+18.71/16 0.13s} 55. Kg4 {-17.77/15 0.10s}
Ke4 {+21.56/19 0.24s} 56. Kxh4 {-17.82/15 0.10s} Qxf3 {+M13/21 0.17s}
57. Kg5 {-17.87/15 0.096s} Ke5 {+M9/22 0.14s} 58. Kg6 {-18.87/14 0.095s}
Qf6+ {+M7/24 0.16s} 59. Kh7 {-M6/20 0.099s} Qf7+ {+M5/34 0.14s}
60. Kh8 {-M4/128 0.076s} Kf6 {+M3/44 0.16s} 61. b5 {-M2/128 0.019s}
Qg7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:46.449 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:34.556 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.49/17 0.33s} bxc6 {-0.13/14 0.11s}
6. Bd3 {+0.49/15 0.072s} d5 {-0.30/16 0.13s} 7. O-O {+0.70/15 0.14s}
Nf6 {-0.36/15 0.13s} 8. e5 {+0.24/16 0.43s} Nd7 {-0.02/14 0.051s}
9. Re1 {+0.32/14 0.054s} Bb7 {-0.41/14 0.27s} 10. Bf4 {+0.63/15 0.24s}
Be7 {-0.41/16 0.25s} 11. c4 {+0.39/15 0.22s} dxc4 {-0.23/16 0.33s}
12. Bf1 {+1.27/14 0.16s} Nb6 {-0.60/16 0.27s} 13. Qg4 {+0.84/14 0.061s}
g5 {-0.55/15 0.10s} 14. Be3 {+0.96/14 0.070s} h5 {-0.56/16 0.093s}
15. Qe4 {+0.70/16 0.16s} Qc7 {-0.43/13 0.072s} 16. Qc2 {+0.56/14 0.066s}
h4 {+0.21/15 0.20s} 17. h3 {+1.10/13 0.057s} Qxe5 {-0.03/14 0.12s}
18. Bxb6 {+0.54/15 0.17s} Qxe1 {+2.68/16 0.046s} 19. Bd4 {-3.18/16 0.13s}
Rd8 {+1.97/15 0.072s} 20. Nc3 {-2.44/16 0.12s} Qxa1 {+3.57/14 0.042s}
21. Bxh8 {-2.24/14 0.047s} Rd3 {+3.67/17 0.20s} 22. Qe2 {-2.76/14 0.089s}
Qc1 {+3.79/15 0.052s} 23. Qe4 {-3.52/14 0.12s} Bc5 {+4.56/16 0.13s}
24. Qe5 {-2.94/13 0.059s} Bd6 {+4.81/17 0.046s} 25. Qe4 {-3.10/15 0.069s}
Qf4 {+5.14/16 0.079s} 26. Qxf4 {-3.45/18 0.17s} gxf4 {+5.34/14 0.048s}
27. Bxd3 {-3.49/15 0.11s} cxd3 {+5.06/16 0.092s} 28. Kf1 {-3.37/15 0.13s}
c5 {+4.96/17 0.13s} 29. Nb5 {-3.53/15 0.079s} Bb8 {+5.38/15 0.044s}
30. f3 {-3.88/13 0.068s} Ke7 {+5.43/16 0.11s} 31. Bc3 {-3.65/15 0.064s}
Ba6 {+5.57/17 0.10s} 32. a4 {-3.63/15 0.048s} c4 {+6.02/16 0.062s}
33. Be1 {-3.92/16 0.19s} Bxb5 {+5.99/17 0.077s} 34. Bxh4+ {-4.44/17 0.10s}
f6 {+7.31/17 0.042s} 35. axb5 {-4.45/18 0.030s} Be5 {+7.64/19 0.15s}
36. Ke1 {-5.00/18 0.18s} Bxb2 {+8.32/19 0.099s} 37. Kd2 {-5.05/16 0.054s}
Bd4 {+9.16/16 0.058s} 38. Be1 {-5.39/18 0.16s} Kd6 {+9.57/16 0.058s}
39. h4 {-6.45/15 0.13s} f5 {+10.51/17 0.12s} 40. h5 {-6.04/15 0.11s}
e5 {+10.51/17 0.096s} 41. h6 {-6.82/14 0.11s} e4 {+11.35/16 0.055s}
42. Kd1 {-7.15/14 0.10s} c3 {+12.71/15 0.057s} 43. fxe4 {-8.31/15 0.10s}
fxe4 {+13.85/16 0.057s} 44. h7 {-10.85/16 0.10s} Kd5 {+16.58/17 0.068s}
45. b6 {-10.29/16 0.10s} axb6 {+21.63/18 0.063s} 46. g4 {-13.63/16 0.097s}
fxg3 {+27.41/19 0.078s} 47. h8=Q {-18.37/17 0.086s} Bxh8 {+33.79/20 0.091s}
48. Bxg3 {-13.54/16 0.019s} Bd4 {+34.77/18 0.076s} 49. Bf4 {-21.41/17 0.15s}
Kc4 {+36.92/18 0.061s} 50. Bc1 {-23.90/17 0.13s} c2+ {+36.02/18 0.074s}
51. Ke1 {-35.62/16 0.11s} e3 {+56.07/19 0.087s} 52. Kf1 {-M14/18 0.093s}
e2+ {+M23/18 0.050s} 53. Ke1 {-M12/20 0.049s} Bc3+ {+M13/20 0.062s}
54. Kf2 {-M12/20 0.042s} e1=Q+ {+M11/22 0.066s} 55. Kf3 {-M10/22 0.062s}
Qxc1 {+M9/22 0.073s} 56. Kg4 {-M8/23 0.056s} Qh6 {+M7/26 0.31s}
57. Kf3 {-M6/23 0.040s} c1=Q {+M5/36 0.23s} 58. Kg3 {-M4/40 0.041s}
Qhf4+ {+M3/128 0.16s} 59. Kh3 {-M2/128 0.016s}
Qcf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:44:51.013 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:34.759 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. g3 {+0.39/16 0.41s} Bc5 {-0.18/16 0.24s}
6. Nb3 {+0.25/17 0.18s} Bb6 {-0.17/16 0.058s} 7. Bg2 {+0.14/17 0.15s}
Nf6 {-0.49/15 0.10s} 8. O-O {+0.39/16 0.080s} O-O {-0.24/14 0.070s}
9. Nc3 {+0.29/16 0.13s} h6 {-0.23/15 0.13s} 10. Na4 {+0.49/14 0.054s}
d5 {-0.62/16 0.26s} 11. Nxb6 {+0.47/16 0.12s} axb6 {-0.61/16 0.14s}
12. exd5 {+0.55/14 0.057s} Nxd5 {-0.49/15 0.10s} 13. Nd4 {+0.64/15 0.16s}
Bd7 {-0.39/14 0.13s} 14. Nf5 {+0.78/14 0.14s} Ne5 {-0.24/14 0.14s}
15. c4 {+0.31/15 0.22s} Nf6 {-0.48/15 0.089s} 16. Qe2 {+0.56/16 0.21s}
exf5 {-0.69/16 0.20s} 17. Qxe5 {+0.78/14 0.040s} Re8 {-0.63/16 0.094s}
18. Qd4 {+0.49/16 0.14s} Bc6 {-0.42/16 0.068s} 19. Qxd8 {+0.67/15 0.052s}
Rexd8 {-0.58/16 0.12s} 20. Re1 {+0.84/14 0.074s} g5 {-0.68/15 0.18s}
21. Be3 {+0.69/15 0.081s} Bxg2 {-0.79/17 0.26s} 22. Kxg2 {+1.01/16 0.061s}
Ne4 {-0.68/17 0.14s} 23. a3 {+1.00/16 0.13s} Rd6 {-0.56/14 0.093s}
24. Red1 {+1.13/16 0.17s} Rad8 {-0.81/15 0.071s} 25. Rxd6 {+1.23/15 0.069s}
Rxd6 {-0.51/15 0.060s} 26. b4 {+1.27/16 0.13s} Rc6 {-0.71/16 0.23s}
27. Rd1 {+1.41/16 0.096s} Rd6 {-0.69/17 0.12s} 28. Rxd6 {+1.60/17 0.044s}
Nxd6 {-0.78/18 0.073s} 29. c5 {+1.76/18 0.089s} Nc4 {-1.26/17 0.095s}
30. a4 {+1.92/17 0.060s} bxc5 {-1.11/18 0.10s} 31. Bxc5 {+1.97/18 0.058s}
f6 {-1.06/19 0.14s} 32. Kf3 {+2.16/20 0.20s} Kf7 {-1.11/16 0.056s}
33. Bd4 {+1.97/18 0.062s} Ke6 {-1.32/17 0.17s} 34. Ke2 {+2.17/17 0.051s}
Ne5 {-0.97/16 0.063s} 35. f4 {+2.00/17 0.062s} gxf4 {-0.94/17 0.079s}
36. gxf4 {+2.06/18 0.047s} Nc6 {-1.20/20 0.17s} 37. Bc3 {+2.03/17 0.063s}
Kd5 {-1.10/19 0.051s} 38. Kd3 {+2.26/19 0.067s} Ne7 {-1.05/17 0.052s}
39. Bd2 {+2.26/21 0.072s} Ng6 {-1.48/20 0.18s} 40. Be3 {+2.25/19 0.072s}
Nh4 {-1.50/17 0.035s} 41. b5 {+2.54/18 0.060s} Nf3 {-1.36/17 0.044s}
42. h3 {+2.59/20 0.18s} Ne1+ {-1.41/17 0.049s} 43. Ke2 {+2.46/19 0.084s}
Ng2 {-1.47/19 0.18s} 44. a5 {+2.12/20 0.14s} Nh4 {-1.49/19 0.13s}
45. Kf2 {+2.14/19 0.071s} Ng6 {-1.46/19 0.039s} 46. Kf3 {+2.09/19 0.057s}
Nf8 {-1.36/17 0.13s} 47. a6 {+2.39/19 0.090s} bxa6 {-1.49/19 0.077s}
48. bxa6 {+2.29/20 0.056s} Kc6 {-1.65/19 0.072s} 49. Ke2 {+2.28/19 0.060s}
Ng6 {-1.67/20 0.10s} 50. Kd3 {+2.45/19 0.060s} Nh4 {-1.61/20 0.046s}
51. Kc4 {+2.73/19 0.054s} Ng2 {-1.74/21 0.10s} 52. Bd2 {+2.75/18 0.048s}
Nh4 {-1.61/19 0.096s} 53. a7 {+2.56/20 0.10s} Kb7 {-1.57/19 0.072s}
54. Kd5 {+2.62/20 0.082s} Kxa7 {-1.72/19 0.094s} 55. Ke6 {+2.77/20 0.071s}
Kb7 {-1.90/20 0.12s} 56. Kxf6 {+2.81/19 0.098s} Kc8 {-1.91/20 0.24s}
57. Be1 {+3.09/17 0.053s} Ng2 {-2.13/20 0.067s} 58. Bg3 {+3.44/18 0.11s}
Kd7 {-2.10/20 0.16s} 59. Kxf5 {+3.47/18 0.060s} Ne3+ {-2.23/20 0.10s}
60. Kf6 {+3.50/18 0.070s} Nd5+ {-2.34/20 0.11s} 61. Kf7 {+3.56/18 0.066s}
Ne7 {-2.23/20 0.033s} 62. Bf2 {+3.63/21 0.23s} h5 {-2.29/20 0.11s}
63. Bc5 {+3.66/21 0.062s} Nf5 {-2.34/19 0.080s} 64. Kf6 {+3.84/22 0.10s}
Nh4 {-2.34/21 0.10s} 65. f5 {+3.76/22 0.28s} Nf3 {-2.33/21 0.10s}
66. Be3 {+3.73/17 0.060s} Kd6 {-2.37/17 0.065s} 67. Bf4+ {+4.58/19 0.14s}
Kd7 {-2.75/18 0.11s} 68. Bg3 {+4.63/21 0.25s} Nd4 {-2.92/20 0.20s}
69. Kg6 {+4.73/20 0.049s} Nc6 {-2.99/18 0.048s} 70. Kxh5 {+4.73/19 0.051s}
Ke8 {-3.90/21 0.17s} 71. Kg6 {+5.50/19 0.050s} Ne7+ {-3.90/19 0.061s}
72. Kf6 {+6.20/19 0.052s} Kd7 {-4.20/21 0.12s} 73. Be5 {+6.62/18 0.059s}
Nd5+ {-4.36/21 0.15s} 74. Kg7 {+7.14/18 0.066s} Ne3 {-4.80/20 0.12s}
75. Kg6 {+6.24/20 0.083s} Nd5 {-4.94/19 0.074s} 76. Kg5 {+7.32/20 0.14s}
Ke8 {-4.84/18 0.11s} 77. h4 {+7.59/19 0.061s} Kf7 {-5.15/20 0.12s}
78. h5 {+9.61/19 0.074s} Ne7 {-4.90/17 0.027s} 79. h6 {+10.34/19 0.11s}
Kg8 {-4.90/18 0.037s} 80. f6 {+10.79/17 0.079s} Nc6 {-5.05/17 0.050s}
81. f7+ {+5.78/19 0.15s}
Kxf7 {-5.22/17 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:44:54.765 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:37.025 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.44/10 0.039s} Nxe4 {-0.04/11 0.11s}
6. Qd3 {+0.23/11 0.039s} Bf5 {-0.28/12 0.10s} 7. Nc3 {+0.50/13 0.12s}
Qe7 {-0.23/11 0.12s} 8. Be2 {+0.21/12 0.12s} Nd7 {-0.40/10 0.11s}
9. Bd2 {+0.13/12 0.039s} Ndc5 {+0.33/12 0.12s} 10. Qe3 {-0.08/12 0.12s}
Nxd2 {+0.47/12 0.10s} 11. Kxd2 {-0.11/13 0.12s} O-O-O {+0.30/12 0.10s}
12. Qxe7 {-0.01/13 0.12s} Bxe7 {-0.28/12 0.12s} 13. Bf3 {+0.13/12 0.039s}
Bg6 {-0.21/12 0.12s} 14. Rd1 {+0.03/12 0.12s} a6 {-0.19/12 0.12s}
15. Nge2 {+0.06/13 0.12s} Rhe8 {-0.22/13 0.12s} 16. a3 {+0.47/12 0.12s}
Bd6 {-0.34/13 0.12s} 17. g3 {+0.24/10 0.039s} Nd7 {-0.74/13 0.12s}
18. Nd4 {+0.41/12 0.12s} Bc5 {-0.70/14 0.11s} 19. Kc1 {+0.52/13 0.12s}
Nf6 {-0.58/15 0.11s} 20. Nb3 {+0.57/12 0.12s} Bb6 {-0.69/13 0.11s}
21. Rhf1 {+0.21/12 0.054s} Bf5 {+0.01/13 0.10s} 22. Kb1 {+0.06/13 0.12s}
Re3 {-0.35/14 0.10s} 23. Nd2 {-0.10/15 0.12s} Bh3 {-0.40/13 0.11s}
24. Rfe1 {+0.10/13 0.039s} Rde8 {-0.31/14 0.11s} 25. Rxe3 {+0.10/15 0.13s}
Rxe3 {-0.27/14 0.11s} 26. d6 {+0.30/13 0.12s} cxd6 {-0.06/13 0.10s}
27. g4 {-0.30/14 0.12s} Bd4 {+0.62/13 0.11s} 28. Ne2 {-0.41/11 0.039s}
Bc5 {+0.32/13 0.11s} 29. g5 {-0.47/14 0.12s} Ng4 {+0.42/14 0.11s}
30. Nc3 {-0.02/13 0.12s} Kb8 {-0.04/12 0.11s} 31. Nd5 {-0.26/12 0.12s}
Re6 {+0.01/14 0.11s} 32. Nf1 {-0.23/12 0.039s} f6 {+0.17/14 0.10s}
33. b4 {-0.57/12 0.12s} Bf2 {+0.40/12 0.11s} 34. Kb2 {-0.45/14 0.12s}
Ba7 {+0.24/13 0.11s} 35. gxf6 {-0.32/13 0.12s} Nxf6 {-0.01/15 0.11s}
36. Ng3 {-0.34/13 0.052s} g6 {+0.03/14 0.11s} 37. c3 {-0.18/13 0.12s}
Bf2 {+0.20/15 0.11s} 38. Rd2 {-0.29/13 0.12s} Be1 {+0.36/14 0.10s}
39. Rd3 {-0.08/12 0.039s} Bxg3 {+0.94/14 0.11s} 40. hxg3 {-0.06/15 0.12s}
Nxd5 {+0.62/16 0.096s} 41. Bxd5 {-0.09/17 0.12s} Re2+ {+0.65/17 0.11s}
42. Kc1 {0.00/17 0.12s} Bf5 {+0.53/18 0.10s} 43. Rf3 {-0.10/14 0.039s}
Bg4 {+0.52/15 0.11s} 44. Rd3 {-0.08/16 0.12s} Kc7 {+0.59/13 0.11s}
45. c4 {-0.14/16 0.12s} Bf5 {+0.44/14 0.10s} 46. Rc3 {-0.14/15 0.12s}
Bd7 {+0.38/14 0.095s} 47. Kd1 {-0.24/14 0.039s} Bg4 {+0.31/16 0.10s}
48. Kc1 {-0.08/16 0.12s} Kb8 {+0.11/14 0.10s} 49. a4 {0.00/15 0.12s}
h5 {+0.28/13 0.097s} 50. b5 {+0.28/12 0.12s} a5 {+0.06/12 0.098s}
51. b6 {+0.11/12 0.039s} Bd7 {0.00/13 0.099s} 52. Bf3 {+0.04/14 0.12s}
Rf2 {+0.10/14 0.094s} 53. Be4 {+0.51/15 0.12s} h4 {+0.26/15 0.10s}
54. gxh4 {+0.29/15 0.12s} Rxf4 {-0.10/14 0.097s} 55. Bxg6 {+0.19/16 0.039s}
Rxh4 {-0.48/13 0.11s} 56. Bc2 {+0.30/13 0.12s} Kc8 {+0.12/15 0.11s}
57. Bd1 {+0.15/12 0.12s} Rd4 {+0.48/16 0.099s} 58. Be2 {+0.18/13 0.12s}
Bg4 {+0.15/14 0.10s} 59. Bd3 {-0.03/12 0.039s} Kd7 {+0.36/14 0.097s}
60. Kc2 {-0.10/17 0.12s} Rf4 {+0.16/14 0.10s} 61. Kd2 {+0.39/14 0.12s}
Kc6 {+0.08/15 0.10s} 62. Rb3 {+0.34/15 0.12s} d5 {0.00/15 0.10s}
63. cxd5+ {-0.06/11 0.039s} Kxd5 {+0.06/16 0.10s} 64. Rb5+ {0.00/14 0.13s}
Kd4 {+0.22/16 0.10s} 65. Rxa5 {0.00/16 0.12s} Rf2+ {+0.09/15 0.097s}
66. Ke1 {0.00/17 0.12s} Rb2 {+0.39/16 0.10s} 67. Bb5 {-0.07/13 0.062s}
Ke3 {+0.73/14 0.10s} 68. Bd3 {-4.15/16 0.12s} Kxd3 {+4.96/13 0.10s}
69. Rd5+ {-4.15/13 0.040s} Kc4 {+5.09/13 0.10s} 70. Rg5 {-3.62/14 0.12s}
Bf3 {+5.29/14 0.10s} 71. Rg6 {-4.35/13 0.12s} Re2+ {+5.59/14 0.10s}
72. Kf1 {-4.59/14 0.12s} Ra2 {+5.69/15 0.11s} 73. Ke1 {-4.76/12 0.075s}
Kc5 {+5.96/14 0.10s} 74. Rf6 {-5.14/12 0.12s} Bc6 {+6.30/13 0.10s}
75. Rf2 {-5.39/14 0.12s} Rxa4 {+6.33/13 0.098s} 76. Rb2 {-5.34/14 0.039s}
Bb5 {+6.44/15 0.10s} 77. Kd2 {-5.42/13 0.12s} Kxb6 {+6.44/15 0.10s}
78. Ke3 {-5.72/12 0.12s} Kc5 {+6.57/13 0.10s} 79. Rb1 {-5.61/12 0.12s}
Bc6 {+6.98/14 0.10s} 80. Rc1+ {-6.05/12 0.058s} Rc4 {+7.24/15 0.10s}
81. Rf1 {-6.43/14 0.12s} b5 {+7.44/15 0.10s} 82. Rf5+ {-6.84/14 0.12s}
Bd5 {+7.59/18 0.10s} 83. Rf8 {-6.86/14 0.040s} Rc3+ {+7.68/15 0.096s}
84. Kf4 {-7.08/13 0.12s} b4 {+8.99/14 0.10s} 85. Ke5 {-7.69/13 0.12s}
b3 {+11.13/13 0.10s} 86. Rb8 {-10.19/13 0.12s} Rc2 {+11.70/14 0.10s}
87. Kf6 {-10.29/13 0.040s} b2 {+11.96/14 0.094s} 88. Kf5 {-11.34/16 0.12s}
Ba2 {+12.44/14 0.10s} 89. Rc8+ {-11.71/15 0.12s} Kd6 {+12.45/16 0.10s}
90. Rb8 {-11.71/16 0.12s} b1=Q {+12.55/17 0.10s}
91. Rxb1 {-11.69/14 0.038s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:44:55.562 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:38.791 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.22/11 0.11s} Nxe4 {-0.07/10 0.036s}
6. Qd3 {+0.22/13 0.12s} Bf5 {-0.24/11 0.044s} 7. Nf3 {+0.58/12 0.12s}
Bb4+ {+0.13/11 0.12s} 8. c3 {-0.14/13 0.12s} Bc5 {+0.22/13 0.12s}
9. Nbd2 {+0.13/12 0.10s} Nxd2 {+0.11/13 0.039s} 10. Qxf5 {-0.25/12 0.10s}
Nxf3+ {+0.42/13 0.13s} 11. gxf3 {-0.07/13 0.12s} O-O {+0.33/15 0.12s}
12. Kd1 {-0.31/14 0.12s} g6 {+0.36/12 0.12s} 13. Qd3 {-0.17/14 0.12s}
Re8 {+0.50/12 0.050s} 14. Kc2 {+0.10/13 0.12s} Nd7 {+0.81/12 0.12s}
15. Qb5 {-0.34/13 0.11s} Bb6 {+0.76/14 0.12s} 16. f5 {-0.54/13 0.11s}
Ne5 {+1.01/12 0.065s} 17. fxg6 {-1.24/12 0.12s} hxg6 {+1.21/13 0.12s}
18. f4 {-0.20/12 0.10s} a6 {+1.46/14 0.12s} 19. Qe2 {+0.50/13 0.11s}
Nc6 {-0.05/11 0.039s} 20. Qd3 {+0.27/15 0.11s} Ne7 {+0.07/14 0.12s}
21. Bg2 {+0.37/14 0.11s} Nf5 {0.00/15 0.12s} 22. Be4 {0.00/13 0.11s}
Nd6 {0.00/18 0.12s} 23. Bf3 {+0.16/14 0.11s} Nf5 {0.00/16 0.042s}
24. h4 {+0.76/13 0.11s} Ne3+ {+0.11/12 0.12s} 25. Kb1 {+0.44/15 0.10s}
Qd6 {-0.09/14 0.12s} 26. h5 {+0.37/15 0.11s} Qxf4 {-0.08/15 0.12s}
27. Be2 {+0.41/15 0.10s} Qf5 {+0.12/12 0.039s} 28. hxg6 {+0.50/12 0.10s}
fxg6 {-0.10/13 0.12s} 29. a4 {+0.09/11 0.10s} Nc2 {+0.30/13 0.12s}
30. Qxf5 {-0.41/12 0.11s} gxf5 {+0.14/15 0.12s} 31. Kxc2 {+0.40/13 0.11s}
Rxe2+ {+0.13/13 0.039s} 32. Kd3 {+0.50/14 0.11s} Rae8 {+0.03/13 0.12s}
33. a5 {+0.68/14 0.11s} Bc5 {-0.30/13 0.12s} 34. b4 {+0.51/13 0.11s}
Bd6 {-0.22/14 0.12s} 35. Bd2 {+0.35/13 0.11s} Rg2 {-0.16/12 0.039s}
36. Rag1 {+0.18/14 0.11s} Rg4 {-0.25/13 0.12s} 37. Be3 {+0.20/15 0.10s}
Kf7 {0.00/14 0.12s} 38. Rh7+ {+0.44/13 0.11s} Kg6 {0.00/17 0.12s}
39. Rgh1 {+0.73/14 0.10s} f4 {0.00/14 0.040s} 40. Bf2 {+0.66/14 0.11s}
Rg5 {0.00/15 0.12s} 41. Bd4 {+0.83/13 0.10s} Rg3+ {0.00/15 0.12s}
42. Kc4 {+0.63/15 0.10s} f3 {0.00/13 0.042s} 43. Rg7+ {+1.24/14 0.11s}
Kf5 {0.00/16 0.13s} 44. Rh5+ {+1.25/14 0.096s} Kf4 {0.00/17 0.12s}
45. Rf7+ {+0.83/14 0.10s} Kg4 {-0.10/17 0.12s} 46. Rhh7 {+0.73/15 0.11s}
Rg8 {-0.10/13 0.064s} 47. Bc5 {+0.83/12 0.10s} Be5 {-0.65/14 0.12s}
48. Bf2 {+0.79/14 0.10s} Rg2 {-1.09/15 0.12s} 49. Rh4+ {+0.86/15 0.10s}
Kg5 {-1.28/15 0.039s} 50. Re4 {+0.87/15 0.10s} Rg4 {-0.89/14 0.12s}
51. Kd3 {+1.10/16 0.10s} Rxe4 {-0.65/14 0.12s} 52. Kxe4 {+0.66/15 0.10s}
Bxc3 {-1.26/15 0.12s} 53. Be3+ {+0.77/13 0.10s} Kg4 {-0.37/12 0.039s}
54. Rf4+ {+0.74/15 0.10s} Kh5 {-0.36/15 0.12s} 55. Kxf3 {+0.58/15 0.11s}
Re8 {-0.35/16 0.12s} 56. Rf7 {+0.61/14 0.10s} Be5 {-0.05/15 0.12s}
57. Rd7 {+0.26/14 0.10s} Kg6 {-0.25/13 0.039s} 58. Ke4 {+0.16/14 0.10s}
Bh2+ {0.00/14 0.12s} 59. Kd3 {+0.46/15 0.10s} Rh8 {-0.10/15 0.12s}
60. Bc5 {+0.22/13 0.10s} Kf5 {0.00/16 0.12s} 61. Rf7+ {+0.47/12 0.094s}
Kg6 {-0.10/17 0.040s} 62. Rf2 {+0.27/15 0.10s} Be5 {0.00/17 0.12s}
63. Ke4 {+0.32/13 0.094s} Bc3 {0.00/16 0.12s} 64. Rg2+ {+0.33/13 0.10s}
Kf6 {0.00/16 0.039s} 65. Rg4 {+0.37/14 0.10s} Rh1 {0.00/16 0.12s}
66. Rf4+ {+0.44/14 0.094s} Kg6 {0.00/18 0.12s} 67. d6 {+0.44/16 0.094s}
cxd6 {-0.11/15 0.12s} 68. Bxd6 {+0.46/17 0.099s} Bf6 {-0.12/10 0.039s}
69. Kd5 {+0.78/12 0.097s} Rb1 {-0.42/11 0.12s} 70. Ke6 {+0.97/15 0.10s}
Bg5 {-0.70/12 0.12s} 71. Rc4 {+1.80/15 0.10s} Be3 {-1.21/13 0.12s}
72. Kd7 {+2.17/14 0.10s} Rh1 {-1.37/10 0.056s} 73. Kc8 {+2.50/13 0.10s}
b6 {-1.82/14 0.12s} 74. Rc6 {+2.50/15 0.10s} bxa5 {-1.70/15 0.12s}
75. Bc5+ {+2.50/15 0.10s} Kf5 {-1.62/16 0.039s} 76. Bxe3 {+2.50/17 0.10s}
axb4 {-1.58/16 0.12s} 77. Rxa6 {+2.48/16 0.095s} Ke4 {-1.52/16 0.12s}
78. Bg5 {+2.46/17 0.10s} Kd5 {-1.79/15 0.12s} 79. Rb6 {+2.44/14 0.10s}
Rb1 {-1.76/12 0.039s} 80. Kc7 {+2.46/14 0.10s} b3 {-1.66/16 0.12s}
81. Kd7 {+2.45/15 0.10s} Kc5 {-1.55/14 0.12s} 82. Rb8 {+2.61/14 0.10s}
b2 {-1.54/16 0.12s} 83. Be7+ {+0.45/12 0.10s} Kc4 {-1.00/13 0.046s}
84. Bd6 {+0.48/16 0.098s} Kd3 {-0.46/17 0.12s} 85. Be5 {+0.48/18 0.10s}
Re1 {-0.46/19 0.12s} 86. Bxb2 {+0.48/20 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C39"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:44:52.873 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:39.995 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Allgaier, Horny defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ng5 {-0.98/11 0.062s} h6 {+2.10/15 0.26s}
6. Nxf7 {-0.68/11 0.046s} Kxf7 {+1.56/15 0.13s} 7. Qxg4 {-0.20/11 0.044s}
Nf6 {+2.24/14 0.081s} 8. Qxf4 {-0.17/13 0.056s} Bd6 {+2.22/14 0.082s}
9. Qe3 {-0.64/13 0.24s} c5 {+2.42/14 0.076s} 10. Na3 {-1.09/12 0.19s}
Nc6 {+2.36/15 0.23s} 11. Bb5 {-1.05/12 0.13s} Bb8 {+2.91/13 0.13s}
12. Bxc6 {-1.93/11 0.21s} dxc6 {+3.81/13 0.067s} 13. d3 {-2.68/12 0.14s}
Qd6 {+4.02/15 0.13s} 14. Nc4 {-2.67/13 0.090s} Qg3+ {+4.44/14 0.091s}
15. Qf2 {-2.77/12 0.086s} Ke8 {+4.79/14 0.15s} 16. Be3 {-2.96/13 0.083s}
Ng4 {+4.89/17 0.15s} 17. Qxg3 {-2.94/14 0.049s} Bxg3+ {+4.52/16 0.070s}
18. Ke2 {-3.03/16 0.069s} Nxe3 {+4.96/16 0.049s} 19. Nxe3 {-3.00/13 0.059s}
Rg8 {+4.80/15 0.067s} 20. Raf1 {-2.53/12 0.045s} Ke7 {+4.89/14 0.069s}
21. b3 {-3.20/14 0.20s} Bg4+ {+5.27/14 0.070s} 22. Kd2 {-3.33/13 0.080s}
Raf8 {+5.19/17 0.20s} 23. Rxf8 {-3.48/11 0.041s} Kxf8 {+5.05/17 0.068s}
24. Nxg4 {-3.80/14 0.15s} Rxg4 {+5.19/16 0.049s} 25. Ke2 {-3.92/14 0.050s}
Be5 {+5.33/17 0.12s} 26. Kf2 {-4.01/15 0.093s} h5 {+5.29/16 0.15s}
27. Kf3 {-4.04/14 0.065s} Ke7 {+5.83/15 0.062s} 28. Rh3 {-4.33/13 0.11s}
b5 {+5.94/15 0.048s} 29. a3 {-4.52/14 0.13s} c4 {+6.52/15 0.082s}
30. bxc4 {-4.88/15 0.084s} bxc4 {+6.56/14 0.048s} 31. Kf2 {-5.09/14 0.044s}
Kd6 {+6.88/16 0.051s} 32. Rf3 {-5.36/14 0.074s} Bd4+ {+7.55/15 0.092s}
33. Kf1 {-5.73/15 0.14s} Rxh4 {+7.52/15 0.052s} 34. dxc4 {-6.13/15 0.19s}
Rxe4 {+7.69/15 0.10s} 35. Rh3 {-6.18/15 0.060s} h4 {+8.23/16 0.055s}
36. g3 {-6.29/14 0.052s} hxg3 {+8.24/16 0.051s} 37. Rxg3 {-6.40/15 0.12s}
Kc5 {+8.25/16 0.067s} 38. Rh3 {-6.59/14 0.15s} Kxc4 {+8.66/16 0.051s}
39. Rh6 {-6.52/15 0.13s} c5 {+8.60/15 0.059s} 40. Rh3 {-7.01/16 0.13s}
Re3 {+9.83/19 0.21s} 41. Rh6 {-7.90/14 0.12s} a5 {+10.42/17 0.12s}
42. a4 {-7.97/14 0.072s} Kb4 {+10.35/16 0.061s} 43. Rh2 {-8.39/15 0.11s}
Kxa4 {+11.37/16 0.11s} 44. Re2 {-8.94/17 0.20s} Rf3+ {+12.90/15 0.074s}
45. Kg2 {-9.02/14 0.041s} Rf6 {+13.42/15 0.10s} 46. Kg3 {-8.64/12 0.043s}
Kb4 {+13.72/15 0.061s} 47. Re8 {-8.93/16 0.076s} Ra6 {+14.62/15 0.055s}
48. Kf3 {-12.20/13 0.16s} a4 {+14.84/17 0.097s} 49. Re1 {-13.48/13 0.070s}
Kc3 {+16.26/18 0.13s} 50. Ra1 {-14.81/15 0.12s} Kxc2 {+17.24/16 0.12s}
51. Rh1 {-14.91/15 0.083s} c4 {+17.74/17 0.23s} 52. Ke4 {-12.45/14 0.14s}
Rd6 {+18.35/17 0.095s} 53. Rh5 {-13.95/16 0.20s} Bc3 {+18.70/16 0.074s}
54. Rc5 {-14.56/14 0.14s} Kb3 {+19.12/17 0.075s} 55. Rb5+ {-14.14/13 0.040s}
Bb4 {+19.86/17 0.050s} 56. Rh5 {-16.17/16 0.16s} c3 {+20.47/16 0.078s}
57. Rh3 {-16.28/14 0.16s} a3 {+21.66/15 0.052s} 58. Rf3 {-16.69/14 0.061s}
a2 {+25.01/17 0.14s} 59. Rf1 {-15.59/14 0.032s} c2 {+25.83/17 0.082s}
60. Rg1 {-17.37/12 0.11s} Rd1 {+28.59/16 0.10s} 61. Rg3+ {-19.98/10 0.046s}
Bc3 {+31.91/16 0.20s} 62. Rg2 {-21.47/12 0.19s} a1=Q {+35.88/15 0.052s}
63. Kf5 {-22.18/11 0.10s} Qa5+ {+M9/25 0.15s} 64. Kg4 {-M10/14 0.038s}
Rd4+ {+M7/34 0.18s} 65. Kf3 {-M8/18 0.048s} Qf5+ {+M5/48 0.23s}
66. Ke2 {-M4/39 0.033s} Re4+ {+M3/128 0.19s} 67. Kd3 {-M4/1 0s}
Qd5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:44:56.015 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:41.557 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Allgaier gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ng5 {-1.69/15 0.22s} d5 {+0.92/11 0.061s}
6. Nc3 {-1.31/14 0.16s} f6 {+0.95/11 0.081s} 7. Nxd5 {-0.39/14 0.054s}
Bd6 {+1.47/12 0.21s} 8. d4 {-0.62/14 0.090s} Nc6 {+0.46/12 0.17s}
9. e5 {+0.14/13 0.076s} fxg5 {+0.96/12 0.037s} 10. Bc4 {+0.07/14 0.12s}
Be7 {+0.83/11 0.090s} 11. hxg5 {-1.23/16 0.28s} Bxg5 {+1.03/11 0.047s}
12. Bxf4 {-1.51/17 0.35s} Bxf4 {+0.83/13 0.10s} 13. Nxf4 {-1.33/15 0.073s}
Bf5 {+1.23/14 0.078s} 14. c3 {-1.77/15 0.21s} Qd7 {+0.76/13 0.081s}
15. Qe2 {-1.15/15 0.21s} O-O-O {+0.67/14 0.058s} 16. Rh5 {+0.03/14 0.042s}
Kb8 {+0.04/14 0.17s} 17. e6 {-0.32/15 0.074s} Nxd4 {-0.53/16 0.14s}
18. cxd4 {-0.49/18 0.23s} Qxd4 {-0.80/14 0.056s} 19. Rxf5 {-0.03/17 0.11s}
Nh6 {0.00/15 0.15s} 20. Rd5 {+0.33/17 0.034s} Qxf4 {-0.05/14 0.050s}
21. Rxd8+ {+0.78/16 0.041s} Rxd8 {+0.60/1 0s} 22. e7 {+1.00/16 0.080s}
Re8 {-0.83/13 0.049s} 23. Rd1 {+0.42/16 0.090s} Qg5 {-0.05/14 0.067s}
24. Rd7 {+0.73/15 0.055s} g3 {-0.02/14 0.12s} 25. Qe4 {+0.86/15 0.14s}
a6 {+0.02/14 0.10s} 26. b4 {+0.77/15 0.066s} Kc8 {-0.06/14 0.14s}
27. Be6 {+2.98/16 0.11s} Kb8 {-0.68/14 0.11s} 28. Qd4 {+2.86/17 0.066s}
Nf7 {-0.68/13 0.061s} 29. Qc5 {+3.39/17 0.052s} Qf4 {-3.98/14 0.058s}
30. Bxf7 {+3.70/18 0.047s} Qe4+ {-3.74/17 0.082s} 31. Kd2 {+4.50/18 0.052s}
Qxg2+ {-3.95/17 0.069s} 32. Kc3 {+4.80/18 0.070s} Qf3+ {-3.96/17 0.062s}
33. Kb2 {+4.66/19 0.15s} Qf2+ {-4.12/17 0.11s} 34. Qxf2 {+4.66/17 0.055s}
gxf2 {-4.21/15 0.043s} 35. Bc4 {+4.70/17 0.059s} Ka7 {-4.15/17 0.091s}
36. Rxc7 {+4.67/16 0.051s} Kb6 {-4.32/17 0.26s} 37. Rd7 {+4.79/16 0.050s}
Kc6 {-4.22/16 0.058s} 38. Rd2 {+4.70/16 0.063s} Rxe7 {-4.40/15 0.14s}
39. Rxf2 {+4.90/16 0.12s} Kc7 {-4.42/15 0.085s} 40. Rf5 {+4.97/16 0.17s}
Kb8 {-4.52/15 0.25s} 41. Kc3 {+4.99/15 0.066s} Rd7 {-4.52/16 0.18s}
42. Bd5 {+4.88/16 0.10s} Rg7 {-4.46/15 0.056s} 43. Kd4 {+5.00/15 0.099s}
Ka7 {-4.48/15 0.058s} 44. Rf6 {+4.88/19 0.14s} Rd7 {-4.59/15 0.099s}
45. Rh6 {+4.89/17 0.053s} Re7 {-4.58/18 0.089s} 46. a3 {+4.91/17 0.061s}
Rg7 {-4.58/17 0.044s} 47. Be4 {+4.90/18 0.097s} Rd7+ {-4.58/14 0.043s}
48. Ke5 {+4.90/17 0.057s} Re7+ {-4.54/14 0.053s} 49. Kd5 {+5.38/19 0.10s}
Rd7+ {-4.71/15 0.079s} 50. Ke6 {+5.48/18 0.085s} Rg7 {-4.65/16 0.082s}
51. Kd6 {+5.33/17 0.18s} Rg4 {-4.81/17 0.10s} 52. Kd5 {+5.36/16 0.055s}
Rg5+ {-5.12/16 0.17s} 53. Kc4 {+5.31/18 0.076s} Rg7 {-5.82/16 0.24s}
54. Rxh7 {+6.85/18 0.052s} Rxh7 {-6.99/16 0.071s} 55. Bxh7 {+7.68/19 0.054s}
Kb8 {-7.82/17 0.17s} 56. Kc5 {+10.47/20 0.15s} Kc7 {-7.82/18 0.042s}
57. Be4 {+11.98/21 0.20s} b6+ {-9.84/18 0.14s} 58. Kd5 {+12.05/18 0.050s}
a5 {-10.07/17 0.058s} 59. b5 {+13.39/19 0.072s} a4 {-10.31/19 0.094s}
60. Ke6 {+15.91/19 0.066s} Kd8 {-10.40/18 0.053s} 61. Kd6 {+18.92/19 0.070s}
Ke8 {-13.97/19 0.056s} 62. Kc7 {+20.57/19 0.067s} Ke7 {-14.45/18 0.042s}
63. Kxb6 {+22.01/19 0.068s} Kd6 {-14.70/18 0.076s} 64. Bc6 {+23.83/18 0.057s}
Ke6 {-18.73/15 0.057s} 65. Kc7 {+24.56/19 0.052s} Ke5 {-19.32/16 0.10s}
66. b6 {+26.62/20 0.073s} Kf4 {-19.43/16 0.092s} 67. b7 {+27.14/18 0.061s}
Ke5 {-19.55/16 0.068s} 68. b8=Q {+28.58/19 0.051s} Kf4 {-20.48/16 0.091s}
69. Qb5 {+M21/23 0.40s} Ke3 {-20.23/14 0.061s} 70. Qc4 {+M11/23 0.37s}
Kd2 {-21.05/15 0.076s} 71. Qd4+ {+M9/25 0.21s} Ke2 {-M10/17 0.095s}
72. Be4 {+M7/28 0.20s} Ke1 {-M6/18 0.049s} 73. Bf3 {+M5/36 0.20s}
Kf1 {-14.44/1 0s} 74. Qb2 {+M3/49 0.20s} Ke1 {-M2/33 0.055s}
75. Qe2# {+M1/52 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D25"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:45:10.188 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:42.386 Central Daylight Time"]
[Opening "QGA, Janowsky-Larsen variation"]
[PlyCount "284"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.41/13 0.060s} e6 {-1.10/13 0.055s}
6. O-O {+1.18/13 0.13s} Be7 {-1.10/14 0.10s} 7. Be2 {+0.99/12 0.078s}
O-O {-1.01/15 0.085s} 8. Qb3 {+1.07/13 0.087s} Qc8 {-0.88/16 0.21s}
9. Bd2 {+1.02/11 0.043s} c5 {-0.79/15 0.11s} 10. Rc1 {+1.05/12 0.074s}
Bh5 {-0.63/14 0.095s} 11. Be1 {+0.73/11 0.14s} Nbd7 {-0.80/14 0.095s}
12. Nbd2 {+0.46/12 0.22s} Qb8 {-0.56/15 0.11s} 13. Bf1 {+0.36/12 0.21s}
a6 {-0.62/15 0.25s} 14. a4 {+0.60/11 0.071s} b6 {-0.07/14 0.095s}
15. dxc5 {+0.41/12 0.13s} Nxc5 {-0.25/16 0.11s} 16. Qc4 {+0.39/14 0.12s}
a5 {-0.08/16 0.13s} 17. Nd4 {+0.64/13 0.048s} Bd6 {-0.18/16 0.43s}
18. g3 {+0.45/13 0.061s} Nd5 {-0.49/15 0.12s} 19. Qb5 {+0.35/13 0.072s}
Rc8 {-0.35/15 0.052s} 20. Nc4 {+0.28/13 0.046s} Bg6 {-0.39/14 0.097s}
21. Nxd6 {+0.38/14 0.12s} Qxd6 {-0.12/16 0.087s} 22. b4 {+0.25/15 0.081s}
Nxb4 {+0.09/16 0.069s} 23. Bxb4 {+0.05/16 0.097s} axb4 {0.00/16 0.079s}
24. Qxb4 {+0.45/14 0.055s} e5 {+0.01/17 0.24s} 25. Nb5 {+0.07/15 0.14s}
Qf6 {+0.61/16 0.057s} 26. Nc3 {+0.68/13 0.059s} Rd8 {+1.44/18 0.27s}
27. a5 {+1.53/15 0.071s} Rd2 {-0.46/15 0.094s} 28. Nd1 {0.00/13 0.058s}
Rad8 {+0.64/15 0.094s} 29. axb6 {-1.23/12 0.12s} Be4 {+2.15/14 0.058s}
30. Rxc5 {-1.77/15 0.23s} Qf3 {+2.59/16 0.060s} 31. Qxe4 {-1.76/14 0.054s}
Qxe4 {+1.73/15 0.10s} 32. Rc7 {-1.01/13 0.064s} Qb4 {+2.33/16 0.085s}
33. Nc3 {-1.80/13 0.044s} Qxb6 {+3.00/16 0.078s} 34. Raa7 {-2.00/14 0.10s}
Qg6 {+3.13/14 0.060s} 35. Bc4 {-2.04/14 0.049s} Kh8 {+2.79/14 0.085s}
36. Rxf7 {-3.04/14 0.078s} Rc2 {+2.91/16 0.057s} 37. Rad7 {-2.47/16 0.099s}
Rc1+ {+3.52/14 0.069s} 38. Bf1 {-2.70/15 0.059s} Rg8 {+3.04/16 0.084s}
39. Ne2 {-2.82/15 0.082s} Ra1 {+2.73/17 0.26s} 40. g4 {-2.18/14 0.15s}
Qxg4+ {+2.74/15 0.053s} 41. Ng3 {-2.57/15 0.060s} Raa8 {+2.89/16 0.097s}
42. h3 {-2.57/14 0.10s} Qa4 {+3.01/15 0.18s} 43. Nf5 {-2.62/13 0.052s}
Rad8 {+2.98/15 0.10s} 44. Rc7 {-2.93/15 0.20s} Qa2 {+3.03/16 0.065s}
45. Bc4 {-2.56/14 0.092s} Rd1+ {+3.21/14 0.038s} 46. Bf1 {-2.28/13 0.056s}
Qa1 {+2.94/17 0.13s} 47. Ng3 {-2.39/13 0.062s} Rdd8 {+3.01/17 0.076s}
48. Rfe7 {-2.38/14 0.064s} Rde8 {+2.99/17 0.27s} 49. Red7 {-2.62/13 0.055s}
Ref8 {+2.81/16 0.19s} 50. Ne4 {-2.16/14 0.096s} h6 {+2.90/14 0.052s}
51. Ra7 {-2.88/15 0.18s} Qb1 {+3.26/16 0.037s} 52. Nd6 {-2.74/14 0.048s}
Kh7 {+2.47/17 0.20s} 53. Rab7 {-2.28/14 0.073s} Qg6+ {+2.65/15 0.049s}
54. Bg2 {-2.15/15 0.060s} Rf6 {+2.98/15 0.037s} 55. Ne4 {-3.00/14 0.051s}
Rf3 {+2.48/15 0.10s} 56. h4 {-2.48/16 0.24s} Qg4 {+3.17/15 0.072s}
57. Re7 {-3.54/15 0.21s} Rf5 {+3.53/14 0.052s} 58. Ng3 {-3.11/15 0.051s}
Qd1+ {+3.04/15 0.11s} 59. Bf1 {-3.11/15 0.10s} Rf6 {+3.16/17 0.10s}
60. h5 {-2.86/15 0.095s} Qf3 {+3.04/15 0.21s} 61. Rb2 {-2.46/14 0.056s}
Kh8 {+2.69/16 0.17s} 62. Rxe5 {-2.25/13 0.049s} Qd1 {+2.72/15 0.087s}
63. Reb5 {-2.25/15 0.064s} Rgf8 {+3.01/16 0.040s} 64. Kg2 {-2.26/15 0.054s}
Qd6 {+2.72/17 0.19s} 65. Bc4 {-2.24/18 0.10s} Qc6+ {+2.54/22 0.12s}
66. Bd5 {-2.17/20 0.051s} Rxf2+ {+2.64/21 0.037s} 67. Rxf2 {-2.28/21 0.064s}
Rxf2+ {+2.71/21 0.043s} 68. Kxf2 {-2.54/20 0.048s} Qxb5 {+2.54/21 0.072s}
69. Be4 {-2.13/20 0.077s} Qc4 {+2.79/22 0.16s} 70. Kf3 {-2.32/20 0.087s}
Qf7+ {+2.79/22 0.069s} 71. Ke2 {-2.22/20 0.27s} Kg8 {+2.78/24 0.13s}
72. Bg6 {-2.12/20 0.054s} Qd5 {+2.78/21 0.043s} 73. Nf5 {-2.68/19 0.11s}
Qg2+ {+2.88/22 0.21s} 74. Kd3 {-1.68/15 0.054s} Kf8 {+2.70/22 0.14s}
75. Kd4 {-2.06/18 0.083s} Qc6 {+2.70/21 0.054s} 76. Ke5 {-2.01/20 0.062s}
Qd7 {+2.78/20 0.093s} 77. e4 {-1.92/17 0.078s} Qc6 {+2.77/19 0.057s}
78. Kd4 {-1.93/20 0.12s} Qb6+ {+2.72/17 0.057s} 79. Kd5 {-1.93/20 0.10s}
Qb5+ {+2.69/19 0.041s} 80. Kd4 {-1.93/20 0.062s} Qb2+ {+2.69/21 0.065s}
81. Kd5 {-2.04/21 0.20s} Qa2+ {+2.69/21 0.072s} 82. Kd4 {-2.04/21 0.11s}
Qb3 {+2.69/20 0.049s} 83. e5 {-2.13/18 0.15s} Qe6 {+2.69/20 0.048s}
84. Nd6 {-2.05/16 0.049s} Ke7 {+2.69/19 0.053s} 85. Nf5+ {-2.12/16 0.10s}
Kd8 {+2.69/21 0.096s} 86. Ke4 {-2.35/16 0.14s} Qc4+ {+2.69/20 0.066s}
87. Kf3 {-2.36/15 0.060s} Qd3+ {+2.69/20 0.064s} 88. Kf4 {-2.36/18 0.19s}
Qf1+ {+2.69/20 0.078s} 89. Ke3 {-2.36/17 0.056s} Qg1+ {+2.68/21 0.098s}
90. Kd3 {-2.36/18 0.13s} Qe1 {+2.68/21 0.10s} 91. Kd4 {-2.35/18 0.12s}
Qe2 {+2.68/21 0.094s} 92. Nxg7 {-2.18/16 0.053s} Qb2+ {+3.15/17 0.072s}
93. Kc4 {-2.37/18 0.062s} Qxe5 {+3.32/21 0.30s} 94. Nf5 {-2.34/17 0.072s}
Kd7 {+3.32/19 0.048s} 95. Nd4 {-2.44/20 0.14s} Qg5 {+3.22/19 0.058s}
96. Nf5 {-2.39/16 0.060s} Ke6 {+3.33/18 0.12s} 97. Kc5 {-2.17/14 0.072s}
Qg1+ {+3.41/18 0.12s} 98. Kc4 {-2.26/15 0.074s} Qd1 {+3.51/18 0.090s}
99. Nd4+ {-2.44/15 0.086s} Ke5 {+3.39/19 0.072s} 100. Nf5 {-2.39/18 0.085s}
Qd2 {+3.59/16 0.11s} 101. Kb5 {-2.62/15 0.10s} Qc1 {+3.68/16 0.068s}
102. Ng3 {-2.62/17 0.10s} Kd5 {+3.83/15 0.055s} 103. Bf7+ {-2.66/17 0.065s}
Kd6 {+3.82/17 0.047s} 104. Ne4+ {-2.44/17 0.086s} Kc7 {+3.69/17 0.12s}
105. Bg6 {-2.86/16 0.14s} Qc6+ {+3.68/17 0.10s} 106. Kb4 {-2.66/15 0.058s}
Qd5 {+3.55/16 0.14s} 107. Kc3 {-2.23/17 0.080s} Kb6 {+3.50/20 0.11s}
108. Nd2 {-2.39/15 0.061s} Kb5 {+3.60/18 0.068s} 109. Ne4 {-2.54/18 0.11s}
Kc6 {+3.68/18 0.048s} 110. Be8+ {-2.66/19 0.066s} Kb7 {+3.68/20 0.061s}
111. Bg6 {-2.72/19 0.098s} Kc7 {+3.61/19 0.077s} 112. Kb4 {-2.72/19 0.078s}
Kd8 {+3.51/21 0.16s} 113. Kc3 {-2.75/17 0.12s} Ke7 {+3.90/19 0.073s}
114. Kb4 {-2.77/18 0.21s} Ke6 {+3.87/19 0.12s} 115. Nc3 {-2.71/19 0.060s}
Qd4+ {+3.69/16 0.11s} 116. Kb3 {-2.92/17 0.083s} Kd7 {+3.56/20 0.11s}
117. Na2 {-3.32/17 0.31s} Qd5+ {+3.95/17 0.12s} 118. Kb2 {-3.32/18 0.057s}
Kd6 {+4.00/17 0.090s} 119. Nc3 {-3.28/16 0.070s} Qg2+ {+4.10/17 0.097s}
120. Kb3 {-3.46/16 0.063s} Kc5 {+4.01/19 0.065s} 121. Ka3 {-3.60/19 0.12s}
Kc4 {+4.82/17 0.21s} 122. Ne4 {-3.60/22 0.059s} Qe2 {+5.43/17 0.057s}
123. Nd6+ {-3.60/20 0.075s} Kd4 {+5.71/17 0.044s} 124. Ne4 {-6.37/17 0.071s}
Qb5 {+5.66/19 0.11s} 125. Nf2 {-6.90/18 0.12s} Qa6+ {+6.02/18 0.068s}
126. Kb4 {-7.17/18 0.056s} Qb7+ {+6.14/18 0.084s} 127. Ka3 {-7.75/19 0.14s}
Kc4 {+6.24/18 0.13s} 128. Bd3+ {-8.12/19 0.064s} Kc3 {+6.34/19 0.078s}
129. Ne4+ {-8.12/19 0.061s} Kd4 {+6.53/17 0.065s} 130. Bc2 {-8.18/18 0.083s}
Qb5 {+6.65/16 0.059s} 131. Ka2 {-8.57/19 0.060s} Qxh5 {+6.80/16 0.089s}
132. Kb1 {-9.00/19 0.24s} Qe5 {+6.82/15 0.056s} 133. Kc1 {-9.39/19 0.15s}
Ke3 {+6.90/17 0.048s} 134. Nd2 {-8.29/15 0.060s} Qc3 {+7.24/18 0.20s}
135. Nb1 {-8.77/16 0.13s} Qe1+ {+7.29/15 0.061s} 136. Kb2 {-9.00/16 0.071s}
h5 {+7.54/15 0.063s} 137. Nc3 {-8.32/13 0.11s} h4 {+7.64/15 0.094s}
138. Kb3 {-8.49/14 0.17s} h3 {+8.18/14 0.053s} 139. Kc4 {-13.78/14 0.16s}
Qf1+ {+8.95/14 0.078s} 140. Kc5 {-13.45/15 0.19s} Qc1 {+11.83/14 0.070s}
141. Nd5+ {-15.63/12 0.071s} Kf3 {+12.34/14 0.080s} 142. Kd6 {-24.64/14 0.27s}
Qxc2 {+15.08/14 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "154.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D25"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:44:59.124 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:46.309 Central Daylight Time"]
[Opening "QGA, Janowsky-Larsen variation"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+0.94/13 0.23s} e6 {-1.45/12 0.061s}
6. Be2 {+1.00/13 0.079s} c5 {-0.89/12 0.043s} 7. h3 {+0.70/16 0.33s}
Bh5 {-0.88/13 0.091s} 8. O-O {+0.49/14 0.20s} Nc6 {-0.64/13 0.056s}
9. Nc3 {+0.93/16 0.33s} cxd4 {-0.46/15 0.083s} 10. Nxd4 {+1.23/16 0.073s}
Bxe2 {-0.92/16 0.084s} 11. Qxe2 {+1.13/15 0.072s} Qb6 {-0.41/14 0.13s}
12. Nxc6 {+0.89/16 0.18s} Qxc6 {-0.95/14 0.054s} 13. e4 {+1.20/15 0.040s}
Be7 {-0.94/14 0.061s} 14. e5 {+1.14/16 0.17s} Nd7 {-1.04/16 0.077s}
15. Qg4 {+1.34/16 0.14s} g6 {-0.89/13 0.14s} 16. Bh6 {+1.69/16 0.12s}
Nxe5 {-1.14/13 0.082s} 17. Qf4 {+1.51/17 0.13s} f6 {-0.55/13 0.053s}
18. Ne4 {+1.40/15 0.058s} Kf7 {-1.14/14 0.092s} 19. Ng5+ {+1.41/16 0.15s}
Ke8 {-0.68/14 0.090s} 20. Bg7 {+1.05/17 0.14s} Rg8 {-1.11/15 0.11s}
21. Bxf6 {+0.95/17 0.075s} Nd3 {-1.19/16 0.15s} 22. Qd2 {+1.75/16 0.032s}
Bxf6 {-1.50/15 0.085s} 23. Nxh7 {+1.94/14 0.041s} Bxb2 {-0.81/15 0.056s}
24. Rab1 {+0.94/14 0.059s} Rd8 {-0.88/15 0.092s} 25. Rxb2 {+1.95/16 0.043s}
Nxb2 {-1.87/15 0.096s} 26. Qxb2 {+1.21/14 0.10s} Rd5 {-1.80/15 0.13s}
27. Nf6+ {+1.71/15 0.15s} Kf7 {-2.07/15 0.13s} 28. Nxd5 {+2.01/17 0.21s}
Qxd5 {-2.23/15 0.053s} 29. Re1 {+1.90/16 0.093s} Rd8 {-1.93/14 0.23s}
30. Re3 {+2.29/15 0.044s} Rf8 {-2.21/14 0.14s} 31. Rg3 {+2.58/13 0.065s}
Qd1+ {-2.38/14 0.16s} 32. Kh2 {+2.58/1 0s} Qd5 {-2.60/13 0.050s}
33. Qc2 {+3.01/15 0.18s} g5 {-2.60/13 0.11s} 34. f4 {+2.98/16 0.10s}
Rg8 {-3.39/13 0.13s} 35. Qc7+ {+2.83/16 0.086s} Kf8 {-2.84/13 0.065s}
36. Qc3 {+3.14/15 0.16s} Kf7 {-2.99/13 0.093s} 37. Rd3 {+2.79/15 0.081s}
Qb5 {-2.78/14 0.11s} 38. Qc7+ {+2.88/14 0.094s} Kg6 {-3.40/14 0.058s}
39. Rg3 {+3.19/15 0.063s} Rg7 {-3.39/14 0.071s} 40. Qd8 {+3.36/16 0.096s}
Kh7 {-3.02/14 0.089s} 41. fxg5 {+3.57/14 0.053s} b6 {-3.14/14 0.17s}
42. h4 {+4.27/15 0.11s} Qf5 {-4.83/16 0.16s} 43. h5 {+4.74/15 0.063s}
Rg8 {-5.07/15 0.044s} 44. g6+ {+5.71/15 0.068s} Kh8 {-7.29/16 0.23s}
45. Qc7 {+5.97/16 0.051s} Rg7 {-7.80/14 0.051s} 46. Qb8+ {+6.33/16 0.060s}
Rg8 {-7.84/15 0.048s} 47. Qxa7 {+6.46/17 0.11s} Rg7 {-7.91/15 0.063s}
48. Qxb6 {+6.34/16 0.092s} Qf6 {-8.51/15 0.079s} 49. Qe3 {+7.34/16 0.18s}
Kg8 {-8.25/15 0.21s} 50. Rg4 {+7.57/16 0.10s} Rd7 {-9.14/15 0.13s}
51. h6 {+7.52/17 0.049s} Rd8 {-9.25/13 0.054s} 52. Qg3 {+9.96/15 0.045s}
Rd7 {-25.71/15 0.23s} 53. Rb4 {+16.70/17 0.16s} Qf8 {-23.12/15 0.13s}
54. Rb8 {+20.23/18 0.18s} Rd8 {-31.91/16 0.090s} 55. h7+ {+20.76/17 0.12s}
Kg7 {-34.55/15 0.062s} 56. Rb7+ {+21.28/15 0.047s} Kf6 {-64.47/15 0.21s}
57. g7 {+22.08/16 0.077s} Qxg7 {-M24/14 0.14s} 58. Qxg7+ {+M19/18 0.12s}
Kf5 {-M24/1 0s} 59. Rf7+ {+M13/19 0.13s} Ke4 {-38.82/1 0s}
60. Qg6+ {+M11/15 0.062s} Ke3 {-M14/13 0.15s} 61. Qg5+ {+M9/22 0.20s}
Kd3 {-M10/17 0.067s} 62. Qxd8+ {+M7/21 0.073s} Kc2 {-M8/18 0.077s}
63. Rc7+ {+M5/26 0.24s} Kb1 {-M4/31 0.042s} 64. Qd2 {+M3/37 0.18s}
e5 {-M2/128 0.017s} 65. Rc1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:44:59.702 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:46.340 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} O-O {-0.37/15 0.18s}
6. Nf3 {+0.54/14 0.12s} e5 {-0.33/14 0.10s} 7. dxe5 {+0.56/14 0.12s}
dxe5 {-0.55/14 0.070s} 8. Bd3 {+0.58/13 0.12s} Na6 {-0.28/15 0.27s}
9. O-O {+0.30/12 0.12s} Nc5 {+0.05/15 0.11s} 10. Bc2 {+0.89/13 0.11s}
Ne6 {-0.08/14 0.059s} 11. Nxe5 {+0.65/13 0.11s} Nxe4 {+0.16/15 0.11s}
12. Bxe4 {+0.22/12 0.12s} Bxe5 {+0.01/15 0.11s} 13. Bh6 {+0.32/13 0.11s}
Re8 {-0.12/15 0.11s} 14. Qxd8 {+0.66/14 0.10s} Rxd8 {0.00/16 0.11s}
15. Rfe1 {+0.43/13 0.11s} c6 {+0.17/16 0.22s} 16. Rad1 {+0.46/13 0.11s}
Rxd1 {+0.25/15 0.074s} 17. Rxd1 {+0.39/13 0.11s} f5 {+0.22/15 0.062s}
18. Bc2 {+0.29/12 0.11s} Nd4 {+0.41/14 0.10s} 19. Re1 {+0.02/14 0.11s}
Bf6 {+0.54/14 0.078s} 20. Bd3 {-0.07/13 0.11s} Kf7 {+0.46/16 0.23s}
21. Re3 {-0.11/12 0.11s} Be6 {+1.29/15 0.17s} 22. g3 {+0.05/14 0.11s}
a5 {+1.14/16 0.31s} 23. Kh2 {-0.09/13 0.11s} a4 {+1.99/14 0.12s}
24. Kg2 {-0.24/14 0.11s} a3 {+2.09/15 0.099s} 25. b4 {-0.50/13 0.11s}
Be7 {+2.09/16 0.16s} 26. c5 {-0.66/14 0.11s} Bf6 {+1.95/16 0.072s}
27. Bb1 {-0.65/14 0.11s} Bc4 {+1.97/16 0.18s} 28. h4 {-0.54/12 0.10s}
Nb5 {+2.55/15 0.069s} 29. Nxb5 {-1.41/13 0.10s} cxb5 {+2.37/14 0.13s}
30. Re1 {-1.72/12 0.11s} Rd8 {+3.08/15 0.051s} 31. Bg5 {-2.09/11 0.11s}
Bxg5 {+3.82/16 0.12s} 32. hxg5 {-3.28/13 0.11s} Rd4 {+3.96/14 0.033s}
33. f3 {-3.28/13 0.098s} Bd5 {+4.41/15 0.037s} 34. Kf2 {-3.08/15 0.098s}
Rxb4 {+5.37/15 0.046s} 35. Ke3 {-3.02/14 0.096s} Rb2 {+5.48/15 0.049s}
36. Rh1 {-3.43/14 0.10s} Ke6 {+5.57/15 0.056s} 37. Bd3 {-3.46/15 0.11s}
Rxa2 {+5.84/15 0.054s} 38. Bxb5 {-3.52/14 0.11s} Rb2 {+6.83/15 0.061s}
39. Bd3 {-3.65/14 0.096s} Kd7 {+6.82/15 0.058s} 40. Rxh7+ {-3.92/13 0.11s}
Kc6 {+7.03/16 0.056s} 41. Rh1 {-3.58/14 0.10s} Kxc5 {+6.47/18 0.15s}
42. Rc1+ {-3.71/15 0.10s} Kb4 {+6.34/17 0.055s} 43. g4 {-2.82/13 0.096s}
fxg4 {+6.35/16 0.066s} 44. f4 {-3.44/13 0.10s} Rb3 {+7.38/18 0.30s}
45. Kd4 {-2.38/13 0.10s} Bf7 {+6.95/16 0.069s} 46. Bc2 {-3.50/13 0.098s}
Rb2 {+8.12/15 0.10s} 47. f5 {-3.72/15 0.099s} gxf5 {+8.57/16 0.080s}
48. Bxf5 {-4.02/15 0.10s} a2 {+8.78/16 0.10s} 49. g6 {-3.71/12 0.11s}
Bg8 {+8.96/15 0.067s} 50. g7 {-3.99/11 0.096s} g3 {+9.34/15 0.075s}
51. Ke3 {-4.36/12 0.10s} b5 {+9.75/14 0.064s} 52. Be4 {-5.41/13 0.097s}
g2 {+10.55/15 0.051s} 53. Rg1 {-10.46/11 0.10s} Ka3 {+9.92/15 0.070s}
54. Ra1 {-7.78/13 0.10s} b4 {+12.39/15 0.069s} 55. Kd4 {-9.36/13 0.10s}
b3 {+13.92/14 0.064s} 56. Rc1 {-12.15/11 0.097s} Rb1 {+19.66/16 0.089s}
57. Bxb1 {-18.62/12 0.10s} a1=Q+ {+20.85/15 0.054s} 58. Kd3 {-21.81/13 0.10s}
Qxg7 {+22.83/17 0.071s} 59. Rg1 {-27.64/14 0.096s} Qg3+ {+25.22/17 0.054s}
60. Ke4 {-36.39/13 0.10s} Bh7+ {+26.42/16 0.065s} 61. Kd5 {-27.93/13 0.10s}
Qf3+ {+26.48/16 0.060s} 62. Ke6 {-28.03/12 0.096s} Qe3+ {+30.44/15 0.057s}
63. Kd6 {-31.23/12 0.10s} Qxg1 {+M17/17 0.11s} 64. Kc6 {-42.71/11 0.10s}
Bxb1 {+M9/21 0.15s} 65. Kd6 {-M8/18 0.10s} Qb6+ {+M7/23 0.22s}
66. Ke7 {-M6/26 0.10s} g1=Q {+M5/40 0.23s} 67. Kd7 {-M4/128 0.084s}
Qgg6 {+M3/128 0.099s} 68. Kc8 {-M2/128 0.015s}
Bf5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:44:58.812 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:47.466 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.61/15 0.26s} Bg4 {-0.59/11 0.12s}
6. Be2 {+0.86/14 0.17s} O-O {-0.64/13 0.12s} 7. Be3 {+0.95/14 0.053s}
Nbd7 {-0.54/13 0.12s} 8. Qc2 {+0.93/16 0.43s} c5 {-0.32/13 0.10s}
9. dxc5 {+1.15/14 0.20s} Nxc5 {-0.27/13 0.12s} 10. O-O {+0.93/15 0.082s}
a5 {-0.59/11 0.12s} 11. Rad1 {+1.63/14 0.13s} Rc8 {-0.77/10 0.12s}
12. b3 {+1.40/14 0.12s} Bd7 {-0.60/12 0.11s} 13. h3 {+1.81/15 0.14s}
Qc7 {-0.84/12 0.11s} 14. Nd4 {+1.91/15 0.14s} Qb8 {-0.97/11 0.12s}
15. f3 {+1.94/15 0.18s} Rfe8 {-0.58/13 0.11s} 16. Qd2 {+1.42/14 0.14s}
Nh5 {-0.80/12 0.12s} 17. Rfe1 {+1.76/13 0.021s} Qa7 {-0.68/9 0.10s}
18. f4 {+1.70/14 0.16s} Ng3 {-0.29/11 0.10s} 19. Bf3 {+4.24/12 0.026s}
h5 {-0.67/12 0.10s} 20. Bf2 {+4.65/13 0.069s} h4 {-0.39/12 0.11s}
21. f5 {+4.90/14 0.14s} b6 {-1.18/10 0.11s} 22. fxg6 {+6.45/13 0.041s}
fxg6 {-2.36/11 0.11s} 23. Qg5 {+6.74/13 0.065s} e5 {-2.51/12 0.11s}
24. Ndb5 {+6.46/16 0.088s} Bxb5 {-3.57/13 0.11s} 25. Nxb5 {+6.62/16 0.16s}
Qe7 {-3.81/15 0.11s} 26. Qxg6 {+6.41/16 0.083s} Rcd8 {-4.08/14 0.11s}
27. Qg4 {+6.34/15 0.19s} Rf8 {-2.73/13 0.11s} 28. Nc3 {+6.71/14 0.045s}
Rde8 {-3.72/13 0.11s} 29. Nd5 {+6.55/16 0.14s} Qd8 {-3.88/14 0.11s}
30. Bxg3 {+6.71/16 0.049s} hxg3 {-3.44/15 0.11s} 31. Qxg3 {+6.63/14 0.043s}
Re6 {-3.81/15 0.11s} 32. Bg4 {+6.44/15 0.072s} Rh6 {-2.95/12 0.10s}
33. Qe3 {+6.68/16 0.089s} Rh7 {-3.57/12 0.11s} 34. Bf5 {+7.62/14 0.074s}
Rh5 {-3.66/13 0.11s} 35. Rf1 {+7.53/16 0.23s} Rh8 {-3.86/13 0.11s}
36. Rf3 {+7.98/14 0.073s} Rh6 {-4.32/14 0.11s} 37. Rg3 {+8.09/16 0.11s}
Kh8 {-4.24/14 0.10s} 38. Rf1 {+8.04/17 0.10s} Rf7 {-4.62/14 0.11s}
39. Rff3 {+8.70/14 0.084s} Rh5 {-4.62/13 0.11s} 40. Rg6 {+9.73/13 0.037s}
Rh4 {-4.80/13 0.11s} 41. Rfg3 {+10.26/14 0.049s} Rh7 {-5.08/12 0.10s}
42. Kh2 {+10.86/15 0.082s} Rh4 {-5.20/12 0.10s} 43. a3 {+11.15/14 0.056s}
Na6 {-4.88/12 0.11s} 44. Be6 {+12.73/16 0.10s} Rb7 {-6.19/13 0.10s}
45. Nf6 {+14.52/15 0.046s} Rf4 {-10.13/12 0.10s} 46. Nh5 {+15.22/14 0.087s}
Nc5 {-11.05/12 0.10s} 47. Nxg7 {+16.74/17 0.17s} Rxg7 {-12.10/13 0.10s}
48. Rxg7 {+17.15/16 0.055s} Nxe6 {-12.50/14 0.10s} 49. R7g6 {+17.17/18 0.16s}
Ng7 {-12.90/14 0.10s} 50. Rxg7 {+20.51/16 0.058s} Qb8 {-13.25/14 0.095s}
51. Qe2 {+M11/27 0.13s} Qe8 {-M10/22 0.10s} 52. Rg8+ {+M9/33 0.14s}
Kh7 {-M8/28 0.094s} 53. Rxe8 {+M7/39 0.25s} Rh4 {-M6/40 0.10s}
54. Qf3 {+M5/45 0.18s} Rxh3+ {-M4/128 0.030s} 55. Kxh3 {+M3/34 0.087s}
Kh6 {-M2/128 0.014s} 56. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:44:53.686 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:49.482 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "41"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Nf3 {+0.22/10 0.10s} e6 {-0.33/14 0.20s}
6. c4 {+0.23/10 0.10s} Bg4 {-0.13/13 0.054s} 7. Nc3 {+0.19/9 0.067s}
Ne7 {-0.12/14 0.10s} 8. Bg5 {+0.07/12 0.10s} Qb6 {+0.04/15 0.12s}
9. c5 {-0.01/13 0.14s} Qxb2 {-0.03/17 0.17s} 10. Bd2 {-0.10/12 0.061s}
Bf5 {+0.06/17 0.12s} 11. Rc1 {+0.15/14 0.11s} Qa3 {-0.05/19 0.20s}
12. Nb1 {+0.06/14 0.071s} Qb2 {+0.01/17 0.049s} 13. a3 {+0.13/15 0.089s}
Nd7 {0.00/18 0.31s} 14. Bc3 {-0.03/14 0.10s} Qa2 {+0.01/17 0.073s}
15. Ba5 {-0.06/15 0.19s} b6 {+0.05/18 0.28s} 16. Bb4 {-0.30/15 0.098s}
bxc5 {+0.03/19 0.22s} 17. Nc3 {+0.40/18 0.18s} Qb2 {-0.03/22 0.089s}
18. Na4 {+0.07/13 0.081s} Qa2 {-0.06/23 0.21s} 19. Nc3 {-0.04/14 0.060s}
Qb2 {-0.01/31 0.16s} 20. Na4 {-0.04/23 0.065s} Qa2 {+0.06/28 0.13s}
21. Nc3 {+0.02/20 0.086s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:45:02.859 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:52.045 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. Nd2 {+0.59/16 0.38s} e6 {-0.16/11 0.083s}
6. Nb3 {+0.62/16 0.17s} Nd7 {-0.26/11 0.099s} 7. Be2 {+0.72/14 0.096s}
Bg6 {-0.19/12 0.14s} 8. c3 {+1.16/14 0.10s} a5 {-0.41/11 0.074s}
9. a4 {+1.15/14 0.083s} c5 {-0.43/11 0.083s} 10. Bb5 {+1.62/15 0.31s}
cxd4 {-0.31/12 0.10s} 11. cxd4 {+1.77/13 0.071s} Rc8 {-0.51/11 0.11s}
12. Bd2 {+1.49/16 0.19s} Bc2 {-0.56/12 0.074s} 13. Qf3 {+1.51/15 0.098s}
Be4 {-0.40/11 0.086s} 14. Qh3 {+1.51/15 0.11s} Rc2 {-0.51/11 0.11s}
15. Bxa5 {+3.90/14 0.10s} b6 {-0.71/13 0.074s} 16. Bc3 {+4.23/15 0.077s}
Ne7 {-1.25/11 0.074s} 17. Nf3 {+4.64/15 0.069s} Ng6 {-1.32/12 0.14s}
18. O-O {+5.08/14 0.083s} Be7 {-1.60/11 0.084s} 19. Ne1 {+5.15/14 0.065s}
Nxh4 {-1.87/12 0.087s} 20. Nxc2 {+4.78/15 0.14s} Bxc2 {-2.16/12 0.081s}
21. Nd2 {+4.95/14 0.064s} g5 {-2.65/13 0.20s} 22. a5 {+5.92/14 0.083s}
Qb8 {-3.22/12 0.16s} 23. a6 {+7.19/17 0.19s} Qa7 {-3.09/13 0.083s}
24. Rfc1 {+7.53/18 0.10s} Bf5 {-3.33/13 0.070s} 25. Qe3 {+7.55/16 0.047s}
O-O {-3.88/14 0.074s} 26. Nf3 {+7.42/18 0.19s} Nxf3+ {-3.82/13 0.078s}
27. Qxf3 {+7.21/17 0.13s} h4 {-3.72/13 0.15s} 28. Bd2 {+7.57/14 0.10s}
Nb8 {-4.19/12 0.078s} 29. Qh5 {+8.91/12 0.045s} Bg6 {-5.65/13 0.12s}
30. Qh6 {+10.15/14 0.052s} g4 {-6.18/14 0.14s} 31. Bg5 {+9.66/16 0.11s}
Bxg5 {-6.38/14 0.085s} 32. Qxg5 {+10.34/15 0.051s} g3 {-6.52/14 0.092s}
33. Qxh4 {+10.42/17 0.098s} gxf2+ {-6.85/12 0.10s} 34. Qxf2 {+10.30/16 0.051s}
Nxa6 {-6.94/12 0.069s} 35. Rxa6 {+10.29/15 0.051s} Qe7 {-6.82/15 0.12s}
36. Ra3 {+10.35/15 0.046s} Kh7 {-7.41/12 0.16s} 37. Rh3+ {+12.76/15 0.092s}
Kg8 {-9.85/14 0.061s} 38. Qf4 {+13.57/17 0.17s} f5 {-10.29/13 0.077s}
39. Bf1 {+12.82/17 0.26s} Qd7 {-8.31/12 0.097s} 40. Rg3 {+14.44/15 0.16s}
Qg7 {-10.65/13 0.062s} 41. Rc6 {+13.86/16 0.22s} Re8 {-14.80/13 0.088s}
42. Be2 {+13.06/15 0.17s} Kf8 {-12.75/12 0.068s} 43. Bf3 {+13.83/15 0.11s}
Qh7 {-11.68/13 0.086s} 44. Rh3 {+12.79/14 0.078s} Qg7 {-12.66/12 0.10s}
45. Be2 {+13.32/15 0.11s} Kg8 {-10.23/11 0.069s} 46. Bf1 {+13.82/16 0.14s}
Qe7 {-9.64/14 0.10s} 47. Rcc3 {+12.58/15 0.12s} Kf7 {-9.31/12 0.088s}
48. Qd2 {+12.97/14 0.093s} Rg8 {-8.81/12 0.17s} 49. Qc1 {+12.82/13 0.048s}
Kg7 {-14.86/13 0.11s} 50. Rc7 {+15.60/15 0.061s} Qxc7 {-20.72/15 0.091s}
51. Qxc7+ {+16.84/15 0.036s} Bf7 {-M12/19 0.065s} 52. Qe7 {+M9/19 0.057s}
b5 {-M8/26 0.070s} 53. Rg3+ {+M7/33 0.15s} Kh6 {-M6/38 0.066s}
54. Qf6+ {+M5/45 0.18s} Kh5 {-M4/121 0.066s} 55. Rh3+ {+M3/128 0.073s}
Kg4 {-M4/1 0s} 56. Qh4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A19"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:45:06.781 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:53.889 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. Nf3 {+0.25/13 0.12s} Nc6 {-0.41/12 0.046s}
6. g3 {+0.06/14 0.13s} d6 {-0.17/14 0.070s} 7. exd6 {+0.17/15 0.082s}
e5 {+0.01/14 0.048s} 8. d7+ {0.00/14 0.15s} Bxd7 {+0.11/13 0.042s}
9. Bg2 {-0.03/14 0.074s} Nf6 {+0.39/14 0.055s} 10. O-O {+0.02/14 0.057s}
Bd6 {+0.47/13 0.050s} 11. d3 {+0.03/14 0.095s} h6 {+0.48/13 0.20s}
12. Be3 {+0.07/14 0.089s} O-O {+0.01/13 0.10s} 13. Nd2 {+0.07/14 0.083s}
Bg4 {+0.06/13 0.074s} 14. Qb3 {-0.02/12 0.11s} Rb8 {+0.23/12 0.068s}
15. Qa4 {+0.12/11 0.080s} Bd7 {+0.07/13 0.22s} 16. Qd1 {-0.05/12 0.15s}
Nd4 {+0.26/14 0.13s} 17. Nd5 {-0.05/13 0.093s} Nf5 {+0.16/14 0.088s}
18. Re1 {-0.12/13 0.12s} Nxd5 {+0.07/13 0.089s} 19. cxd5 {-0.29/14 0.099s}
Qe7 {+0.23/14 0.14s} 20. a4 {+0.12/12 0.042s} Nxe3 {+0.42/12 0.084s}
21. Rxe3 {0.00/12 0.052s} f5 {-0.09/11 0.053s} 22. Nc4 {+0.27/12 0.056s}
f4 {+0.26/12 0.056s} 23. Re4 {+0.22/12 0.11s} Rbe8 {+0.17/13 0.24s}
24. a5 {+0.14/12 0.10s} Rf6 {-0.51/12 0.19s} 25. Qb3 {+0.32/11 0.097s}
Bf5 {-0.63/12 0.078s} 26. Ree1 {+0.33/12 0.063s} Bg6 {-1.03/12 0.17s}
27. Rac1 {+0.40/12 0.14s} Kh7 {-0.98/12 0.12s} 28. Nxd6 {+1.07/14 0.089s}
Qxd6 {-1.01/12 0.036s} 29. Qxb7 {+0.64/13 0.063s} Bxd3 {-1.04/13 0.050s}
30. Qc6 {+0.85/13 0.062s} Rb8 {-0.57/15 0.13s} 31. Qxd6 {+0.77/15 0.076s}
Rxd6 {-0.54/15 0.059s} 32. Rxc5 {+0.39/15 0.16s} Rxb2 {-0.73/15 0.050s}
33. Rc6 {+0.66/15 0.062s} Rxc6 {-0.68/15 0.046s} 34. dxc6 {+1.06/17 0.068s}
Rc2 {-0.57/15 0.045s} 35. gxf4 {+0.91/16 0.074s} exf4 {-0.70/16 0.051s}
36. h4 {+0.64/14 0.048s} Kg6 {-0.61/15 0.052s} 37. Rd1 {+0.70/17 0.23s}
Bf5 {-0.54/15 0.060s} 38. Rd4 {+0.82/16 0.083s} a6 {-0.84/16 0.25s}
39. Rxf4 {+0.76/14 0.058s} Rc5 {-0.68/14 0.049s} 40. Rb4 {+0.50/15 0.13s}
Kf6 {-0.65/15 0.053s} 41. c7 {+0.74/15 0.15s} Ke7 {-0.37/14 0.067s}
42. Bb7 {+1.19/14 0.073s} Rxc7 {-0.36/15 0.062s} 43. Bxa6 {+0.71/14 0.085s}
Rc1+ {-0.38/14 0.062s} 44. Kh2 {+0.68/14 0.083s} Ra1 {-0.33/16 0.093s}
45. Rb7+ {+0.48/14 0.080s} Kf6 {-0.38/15 0.14s} 46. Rb5 {+0.56/15 0.070s}
Ra4 {-0.71/14 0.11s} 47. h5 {+0.63/14 0.063s} Rh4+ {-0.71/15 0.066s}
48. Kg2 {+0.71/13 0.044s} Rxh5 {-0.59/16 0.16s} 49. f3 {+0.69/13 0.072s}
Ke7 {-0.59/15 0.11s} 50. Kf2 {+0.81/13 0.076s} g6 {-0.56/14 0.070s}
51. Ke3 {+0.74/13 0.065s} Rh1 {-0.28/14 0.078s} 52. Rb7+ {+0.36/12 0.079s}
Kd6 {-0.36/15 0.084s} 53. Rb6+ {+0.51/13 0.088s} Ke7 {-0.25/16 0.095s}
54. Bd3 {+0.57/14 0.12s} Bxd3 {-0.06/16 0.089s} 55. Kxd3 {+0.06/14 0.18s}
Kf7 {-0.04/15 0.060s} 56. Kc4 {+0.31/16 0.065s} Ra1 {+0.02/16 0.082s}
57. Kb5 {+0.33/16 0.20s} h5 {0.00/16 0.056s} 58. Rb7+ {+0.28/17 0.060s}
Kf6 {-0.08/16 0.061s} 59. Rh7 {+0.07/17 0.16s} Rb1+ {0.00/17 0.10s}
60. Kc6 {+0.05/18 0.058s} Rc1+ {-0.01/18 0.072s} 61. Kb6 {+0.06/17 0.079s}
Rb1+ {-0.03/22 0.18s} 62. Ka7 {-0.02/16 0.054s} Rb3 {+0.21/16 0.084s}
63. a6 {+0.01/16 0.082s} Rxf3 {+0.48/15 0.049s} 64. Kb6 {-0.07/16 0.18s}
Rb3+ {+0.10/14 0.054s} 65. Ka5 {-0.05/17 0.069s} Ra3+ {+0.03/14 0.091s}
66. Kb6 {-0.05/17 0.083s} Kg5 {+0.44/16 0.23s} 67. Rc7 {-0.07/15 0.081s}
h4 {0.00/15 0.11s} 68. a7 {+0.50/15 0.15s} Rb3+ {-0.06/16 0.21s}
69. Kc5 {+0.28/17 0.064s} Ra3 {+0.01/19 0.10s} 70. Kb4 {+0.38/18 0.065s}
Ra6 {+0.01/18 0.068s} 71. Rc5+ {+0.11/16 0.065s} Kg4 {-0.23/18 0.067s}
72. Ra5 {+0.11/17 0.065s} Rxa7 {-0.44/18 0.062s}
73. Rxa7 {+0.11/20 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A19"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:45:07.844 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:54.702 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Sicilian variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} c5 {book}
4. e5 {book} Ng8 {book} 5. d4 {+0.39/13 0.15s} cxd4 {-0.08/12 0.060s}
6. Qxd4 {+0.39/14 0.052s} Nc6 {-0.11/14 0.062s} 7. Qe3 {+0.32/14 0.089s}
d5 {+0.11/13 0.063s} 8. exd6 {+0.80/15 0.072s} Bxd6 {-0.18/13 0.077s}
9. Nf3 {+0.42/14 0.048s} Qe7 {-0.09/14 0.19s} 10. Bd3 {+0.25/15 0.077s}
h6 {-0.05/14 0.067s} 11. a3 {+0.85/14 0.069s} Nf6 {-0.23/13 0.050s}
12. O-O {+0.46/13 0.066s} O-O {-0.11/13 0.064s} 13. h3 {+0.77/14 0.21s}
Bc5 {-0.01/15 0.22s} 14. Qe2 {+0.86/13 0.081s} Rd8 {-0.01/13 0.064s}
15. Be3 {+0.23/15 0.19s} b6 {-0.13/14 0.11s} 16. Rad1 {+0.21/14 0.048s}
Bb7 {-0.17/14 0.098s} 17. b4 {+0.48/15 0.14s} Bxe3 {-0.03/14 0.096s}
18. Qxe3 {+0.42/15 0.053s} Nb8 {-0.08/14 0.15s} 19. Be4 {+0.46/14 0.11s}
Nc6 {-0.20/12 0.056s} 20. Bc2 {+0.21/13 0.073s} Rxd1 {-0.26/13 0.056s}
21. Rxd1 {+0.62/14 0.060s} Rd8 {-0.14/13 0.076s} 22. Rxd8+ {+0.54/14 0.073s}
Qxd8 {-0.20/13 0.052s} 23. Ne4 {+0.55/14 0.059s} Nxe4 {-0.23/15 0.14s}
24. Bxe4 {+0.38/15 0.059s} Qd1+ {-0.27/14 0.061s} 25. Kh2 {+0.45/16 0.091s}
Qd6+ {-0.17/14 0.050s} 26. g3 {+0.28/15 0.082s} Nd8 {-0.20/14 0.048s}
27. Ne5 {+0.36/15 0.089s} Qc7 {-0.26/15 0.088s} 28. Qd3 {+0.29/14 0.066s}
Bxe4 {-0.21/14 0.054s} 29. Qxe4 {+0.46/16 0.22s} Nb7 {-0.28/15 0.14s}
30. Qc6 {+0.65/16 0.066s} Qxe5 {-0.33/15 0.091s} 31. Qc8+ {+0.50/16 0.081s}
Nd8 {-0.35/17 0.078s} 32. Qxd8+ {+0.65/16 0.15s} Kh7 {-0.35/1 0s}
33. Qd3+ {+0.59/17 0.14s} Kg8 {-0.40/15 0.078s} 34. Qc2 {+0.45/16 0.086s}
Qd6 {-0.46/16 0.11s} 35. Qe4 {+0.59/15 0.060s} a5 {-0.35/17 0.17s}
36. bxa5 {+0.60/16 0.093s} bxa5 {-0.63/15 0.053s} 37. Qe3 {+0.58/16 0.075s}
Qc6 {-0.54/16 0.17s} 38. c5 {+0.47/17 0.060s} a4 {-0.58/17 0.053s}
39. Kg1 {+0.57/18 0.078s} f6 {-0.53/15 0.064s} 40. Qd4 {+0.55/16 0.10s}
Qb5 {-0.40/15 0.054s} 41. Qc3 {+0.57/15 0.15s} Qb1+ {-0.46/15 0.076s}
42. Kg2 {+0.55/17 0.22s} Qe4+ {-0.36/14 0.055s} 43. Qf3 {+0.43/18 0.17s}
Qc4 {-0.32/15 0.058s} 44. Qc6 {+0.34/16 0.096s} Kh7 {-0.11/16 0.11s}
45. g4 {+0.41/14 0.057s} e5 {-0.19/14 0.083s} 46. Qc8 {+0.50/14 0.067s}
e4 {-0.36/15 0.083s} 47. Qf5+ {+0.35/14 0.11s} Kg8 {-0.16/15 0.066s}
48. Qd7 {+0.39/15 0.064s} Kh7 {+0.01/14 0.056s} 49. c6 {+0.02/13 0.087s}
e3 {+0.01/14 0.096s} 50. fxe3 {+0.03/16 0.24s} Qe2+ {0.00/16 0.12s}
51. Kg1 {+0.08/17 0.082s} Qe1+ {-0.03/17 0.28s} 52. Kh2 {-0.02/17 0.042s}
Qf2+ {+0.02/16 0.088s} 53. Kh1 {-0.02/1 0s} Qe1+ {-0.02/20 0.28s}
54. Kh2 {+0.08/23 0.24s} Qf2+ {-0.01/21 0.18s} 55. Kh1 {-0.02/1 0s}
Qe1+ {+0.04/19 0.25s} 56. Kg2 {+0.08/24 0.097s} Qe2+ {-0.05/24 0.23s}
57. Kg3 {0.00/19 0.050s} Qxe3+ {-0.02/17 0.13s} 58. Kg2 {+0.02/18 0.056s}
Qe2+ {-0.07/15 0.085s} 59. Kg3 {-0.04/21 0.18s} Qe3+ {-0.02/19 0.15s}
60. Kg2 {+0.03/20 0.24s} Qe2+ {-0.06/23 0.21s} 61. Kg1 {+0.01/20 0.12s}
Qe1+ {-0.02/16 0.052s} 62. Kh2 {-0.03/24 0.18s} Qf2+ {-0.03/20 0.15s}
63. Kh1 {-0.03/1 0s} Qf1+ {-0.23/19 0.19s} 64. Kh2 {-0.03/1 0s}
Qf2+ {+0.01/24 0.14s} 65. Kh1 {-0.03/1 0s} Qf1+ {-0.02/20 0.14s}
66. Kh2 {-0.03/1 0s} Qe2+ {0.00/18 0.042s} 67. Kh1 {-0.02/26 0.19s}
Qe4+ {+0.03/13 0.045s} 68. Kg1 {-0.03/17 0.042s} Qe1+ {+0.05/16 0.18s}
69. Kg2 {-0.02/22 0.045s} Qe2+ {-0.05/21 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:45:08.469 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:55.796 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Qxc4 {+0.34/12 0.036s} b6 {-0.22/17 0.23s}
6. Nc3 {+0.29/11 0.038s} Bb7 {-0.26/17 0.096s} 7. Bg2 {+0.45/13 0.12s}
Ngf6 {-0.16/17 0.10s} 8. O-O {+0.23/13 0.12s} Be7 {-0.10/15 0.068s}
9. d3 {+0.37/11 0.044s} O-O {+0.52/13 0.097s} 10. Bf4 {+0.39/13 0.12s}
c5 {+0.38/14 0.088s} 11. Qa4 {+0.42/11 0.12s} a6 {+0.77/16 0.14s}
12. Qc2 {+0.15/13 0.12s} h6 {+0.86/15 0.13s} 13. a4 {+0.25/10 0.048s}
Nb8 {+1.19/13 0.060s} 14. Qd2 {+0.64/12 0.12s} Qc8 {+1.32/14 0.064s}
15. a5 {+0.07/12 0.12s} b5 {+1.19/14 0.15s} 16. Rfd1 {+0.20/11 0.049s}
Rd8 {+1.82/14 0.086s} 17. Be5 {-0.16/13 0.12s} Nbd7 {+1.74/16 0.49s}
18. Qc2 {-0.42/14 0.12s} Nxe5 {+2.31/14 0.047s} 19. Nxe5 {-0.27/15 0.12s}
Bxg2 {+2.31/17 0.24s} 20. Kxg2 {-0.29/14 0.057s} Qb7+ {+2.18/15 0.082s}
21. Nf3 {-0.50/13 0.12s} Rac8 {+2.36/15 0.068s} 22. e4 {-0.50/14 0.12s}
Nd7 {+2.82/14 0.041s} 23. Ne2 {-0.46/11 0.039s} Nb8 {+3.00/15 0.096s}
24. Ne5 {-0.54/13 0.12s} Bd6 {+2.85/15 0.082s} 25. Nf3 {-0.58/13 0.12s}
Nc6 {+2.82/16 0.070s} 26. Qd2 {-0.68/12 0.12s} Nb4 {+3.45/14 0.068s}
27. Nc3 {-0.30/12 0.039s} Bc7 {+4.27/15 0.091s} 28. Ne1 {-1.20/13 0.12s}
Nc6 {+4.33/15 0.094s} 29. Ne2 {-1.29/14 0.12s} c4 {+4.11/16 0.091s}
30. f3 {-1.37/14 0.12s} Be5 {+4.40/14 0.094s} 31. f4 {-1.44/9 0.044s}
Bf6 {+4.67/14 0.15s} 32. Kh3 {-1.97/11 0.12s} e5 {+4.66/14 0.090s}
33. Kg2 {-2.19/11 0.12s} b4 {+5.48/15 0.19s} 34. Kg1 {-2.19/10 0.12s}
exf4 {+6.01/15 0.18s} 35. gxf4 {-2.71/10 0.054s} Nxa5 {+5.98/14 0.042s}
36. Rxa5 {-3.63/14 0.12s} Qb6+ {+5.86/15 0.098s} 37. d4 {-3.92/15 0.12s}
Qxa5 {+5.62/16 0.098s} 38. e5 {-3.82/13 0.039s} Be7 {+5.78/14 0.041s}
39. Ng3 {-3.99/12 0.12s} Rxd4 {+10.88/15 0.10s} 40. Qe2 {-7.08/12 0.12s}
Qc5 {+11.13/13 0.041s} 41. Rxd4 {-7.02/14 0.12s} Qxd4+ {+11.32/14 0.063s}
42. Kh1 {-6.85/12 0.039s} Qd5+ {+11.89/15 0.13s} 43. Nf3 {-6.87/14 0.12s}
c3 {+12.39/16 0.045s} 44. Nf5 {-7.18/13 0.12s} Bf8 {+12.86/14 0.047s}
45. bxc3 {-9.00/14 0.12s} Rxc3 {+13.51/15 0.13s} 46. Nh4 {-9.72/12 0.039s}
b3 {+16.68/15 0.051s} 47. Qd2 {-13.93/14 0.12s} Qxd2 {+17.91/17 0.077s}
48. Nxd2 {-16.71/17 0.12s} Rc1+ {+18.27/16 0.12s} 49. Kg2 {-14.93/16 0.12s}
b2 {+18.62/16 0.17s} 50. Nhf3 {-9.87/12 0.052s} a5 {+19.11/16 0.19s}
51. e6 {-11.13/12 0.12s} fxe6 {+19.73/15 0.072s} 52. h4 {-15.08/11 0.12s}
a4 {+20.27/15 0.084s} 53. f5 {-17.13/11 0.058s} exf5 {+23.36/15 0.13s}
54. Nd4 {-21.37/11 0.12s} Kf7 {+24.62/15 0.087s} 55. Kf2 {-16.26/12 0.12s}
Bc5 {+29.74/16 0.075s} 56. Ke2 {-19.00/12 0.040s} Bxd4 {+33.24/16 0.056s}
57. Kd3 {-29.42/15 0.13s} Bf6 {+35.94/17 0.11s} 58. Ke3 {-30.42/13 0.12s}
a3 {+35.17/16 0.077s} 59. Kf4 {-34.69/12 0.12s} a2 {+48.07/16 0.094s}
60. Kxf5 {-41.01/12 0.068s} b1=Q+ {+M13/16 0.056s} 61. Kf4 {-M10/17 0.12s}
Qb4+ {+M9/21 0.15s} 62. Ke3 {-M10/12 0.040s} a1=Q {+M7/26 0.19s}
63. Nf3 {-M6/23 0.12s} Qg4 {+M5/34 0.21s} 64. Ke2 {-M4/71 0.12s}
Qad4 {+M3/120 0.21s} 65. h5 {-M2/128 0.017s} Qg2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:45:05.922 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:56.593 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Bg2 {+0.10/16 0.21s} Bd6 {-0.31/11 0.036s}
6. Qxc4 {+0.81/16 0.15s} Ngf6 {-0.35/11 0.037s} 7. d4 {+0.53/15 0.19s}
O-O {-0.51/13 0.12s} 8. O-O {+0.54/15 0.11s} e5 {-0.56/13 0.12s}
9. Qc2 {+0.53/15 0.12s} Qe7 {-0.36/12 0.079s} 10. Nc3 {+0.90/16 0.41s}
c6 {-0.64/11 0.12s} 11. h3 {+0.95/13 0.046s} Rd8 {-0.14/10 0.040s}
12. Rd1 {+1.05/12 0.044s} exd4 {-0.26/13 0.12s} 13. Nxd4 {+1.16/14 0.080s}
Nc5 {-0.44/13 0.12s} 14. e4 {+1.01/13 0.10s} a5 {-0.37/13 0.12s}
15. f4 {+1.74/14 0.096s} Bc7 {-0.49/11 0.051s} 16. Be3 {+1.94/13 0.074s}
h5 {-0.70/10 0.12s} 17. e5 {+2.51/13 0.088s} h4 {-1.40/12 0.12s}
18. g4 {+2.67/13 0.074s} Bb6 {-1.52/10 0.12s} 19. Kh1 {+3.15/13 0.083s}
Nh7 {-1.12/10 0.044s} 20. Nf3 {+3.95/14 0.085s} Be6 {-1.60/12 0.12s}
21. f5 {+3.38/17 0.15s} Bc4 {-1.82/11 0.12s} 22. Bxc5 {+6.55/15 0.098s}
Bxc5 {-2.71/12 0.063s} 23. Rxd8+ {+4.29/16 0.14s} Rxd8 {-3.42/14 0.12s}
24. Ne4 {+4.27/17 0.10s} Bd4 {-3.49/14 0.12s} 25. Qxc4 {+7.38/15 0.10s}
Bxe5 {-3.39/13 0.039s} 26. g5 {+7.53/14 0.079s} Bxb2 {-4.68/11 0.12s}
27. Rb1 {+7.33/15 0.057s} b5 {-5.04/12 0.12s} 28. Qxc6 {+7.58/16 0.068s}
Ba3 {-4.62/12 0.12s} 29. g6 {+7.52/14 0.063s} Nf6 {-4.67/10 0.039s}
30. Neg5 {+8.79/14 0.070s} fxg6 {-4.51/12 0.12s} 31. Qxb5 {+9.90/14 0.075s}
Bb4 {-5.36/11 0.12s} 32. Qc4+ {+10.59/15 0.058s} Rd5 {-8.69/12 0.12s}
33. Nxh4 {+12.63/17 0.11s} Qc5 {-10.76/12 0.063s} 34. Bxd5+ {+14.30/17 0.064s}
Qxd5+ {-12.78/16 0.13s} 35. Qxd5+ {+14.64/16 0.050s} Nxd5 {-13.42/18 0.12s}
36. Nxg6 {+14.58/19 0.10s} Nf6 {-13.41/16 0.039s} 37. Rd1 {+19.52/18 0.066s}
Nh7 {-13.56/16 0.12s} 38. Rd8+ {+20.24/18 0.095s} Nf8 {-14.38/20 0.12s}
39. Kg2 {+20.80/18 0.052s} a4 {-12.37/13 0.039s} 40. Kf3 {+25.60/20 0.091s}
a3 {-13.14/14 0.12s} 41. Rc8 {+26.97/20 0.055s} Bd6 {-21.24/18 0.12s}
42. Nxf8 {+27.67/20 0.063s} Bxf8 {-18.84/17 0.12s} 43. Ne6 {+30.65/20 0.078s}
Kf7 {-21.04/15 0.039s} 44. Rxf8+ {+32.63/18 0.11s} Ke7 {-20.36/17 0.13s}
45. Ke4 {+34.12/19 0.064s} Kd6 {-20.02/17 0.12s} 46. Rd8+ {+33.71/20 0.084s}
Ke7 {-22.56/16 0.12s} 47. Ke5 {+M7/27 0.23s} g5 {-M6/20 0.039s}
48. f6+ {+M5/34 0.23s} Kf7 {-M4/128 0.036s} 49. Kf5 {+M3/43 0.47s}
g4 {-M2/128 0.017s} 50. Rf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:45:11.532 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:57.046 Central Daylight Time"]
[Opening "French"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.10/11 0.12s} Ne7 {+0.13/12 0.053s}
6. dxc5 {+0.22/13 0.12s} Nd7 {+0.18/13 0.12s} 7. Be2 {+0.01/12 0.12s}
O-O {+0.31/13 0.071s} 8. O-O {+0.27/13 0.12s} Bxc3 {+0.20/13 0.061s}
9. bxc3 {+0.05/15 0.12s} Nxc5 {+0.24/13 0.12s} 10. c4 {+0.08/15 0.12s}
b6 {+0.36/12 0.051s} 11. cxd5 {+0.05/13 0.10s} Qxd5 {+0.67/14 0.11s}
12. Bg5 {-0.17/11 0.11s} Qxd1 {+0.54/14 0.15s} 13. Raxd1 {-0.26/13 0.11s}
Nd5 {+1.29/14 0.043s} 14. Bd2 {-0.37/14 0.11s} Ba6 {+1.26/14 0.072s}
15. Bxa6 {-0.14/13 0.11s} Nxa6 {+1.35/14 0.040s} 16. c4 {-0.26/14 0.11s}
Ne7 {+1.48/15 0.15s} 17. Bg5 {-0.34/12 0.11s} Nc6 {+1.69/13 0.094s}
18. Rd6 {-0.43/14 0.11s} Na5 {+1.63/13 0.063s} 19. Rd4 {0.00/16 0.11s}
Rfc8 {+1.57/14 0.072s} 20. Rc1 {-0.10/15 0.11s} h6 {+1.53/14 0.045s}
21. Bd2 {-0.40/14 0.11s} Rc5 {+1.47/15 0.14s} 22. Rg4 {-0.81/12 0.11s}
h5 {+1.71/15 0.082s} 23. Rd4 {-0.67/13 0.11s} Rac8 {+1.73/14 0.13s}
24. Bxa5 {-0.85/12 0.11s} Rxa5 {+1.72/13 0.050s} 25. Rcd1 {-0.90/12 0.11s}
Rxa2 {+1.40/14 0.048s} 26. Ng5 {-1.60/12 0.10s} Rf8 {+1.56/14 0.062s}
27. Ne4 {-1.18/13 0.10s} Rc2 {+2.16/14 0.072s} 28. g3 {-1.49/13 0.11s}
Nb4 {+2.01/13 0.055s} 29. Nd6 {-1.65/15 0.11s} Nc6 {+2.81/14 0.060s}
30. Re4 {-1.45/14 0.098s} Rd8 {+2.62/14 0.10s} 31. Kg2 {-1.40/14 0.11s}
a5 {+2.97/14 0.14s} 32. Rd3 {-2.04/12 0.11s} a4 {+3.58/13 0.10s}
33. Ra3 {-2.43/12 0.11s} Nxe5 {+3.54/16 0.14s} 34. Rxe5 {-2.81/13 0.11s}
Rxd6 {+2.71/16 0.11s} 35. Rxa4 {-3.02/15 0.10s} Rdd2 {+3.42/17 0.10s}
36. Rxh5 {-3.36/14 0.11s} Rxf2+ {+4.27/15 0.083s} 37. Kg1 {-3.49/15 0.11s}
g6 {+4.42/17 0.065s} 38. Rh4 {-3.51/16 0.10s} Rg2+ {+4.49/15 0.068s}
39. Kf1 {-3.39/16 0.10s} Rcf2+ {+4.63/18 0.067s} 40. Ke1 Rb2 {+4.50/17 0.090s}
41. Kf1 {-3.38/16 0.11s} Rgc2 {+4.57/17 0.069s} 42. Ra1 {-3.45/15 0.11s}
Kg7 {+4.70/17 0.067s} 43. Re1 {-3.38/15 0.10s} g5 {+4.92/17 0.070s}
44. Rh5 {-3.46/15 0.11s} Kg6 {+5.04/18 0.061s} 45. Rh8 {-3.58/16 0.11s}
Rxh2 {+4.86/18 0.078s} 46. Rxh2 {-3.54/16 0.11s} Rxh2 {+4.62/17 0.13s}
47. Re4 {-3.61/15 0.11s} Rb2 {+4.97/14 0.086s} 48. Rd4 {-3.73/15 0.11s}
Kf5 {+5.21/16 0.089s} 49. Rd7 {-3.50/16 0.10s} f6 {+5.21/17 0.079s}
50. Rb7 {-3.49/16 0.11s} Rb4 {+5.40/15 0.14s} 51. Ke2 {-3.61/15 0.097s}
Kg4 {+4.88/17 0.20s} 52. Kd3 {-3.48/16 0.097s} Kxg3 {+4.96/17 0.090s}
53. Kc3 {-3.65/17 0.11s} Rb1 {+5.21/15 0.073s} 54. Kd2 {-3.82/17 0.11s}
f5 {+5.67/15 0.074s} 55. c5 {-3.48/14 0.10s} Rb5 {+6.09/16 0.061s}
56. c6 {-4.21/13 0.099s} f4 {+7.20/16 0.10s} 57. Rd7 {-4.16/14 0.10s}
f3 {+7.44/16 0.064s} 58. c7 {-4.73/14 0.10s} Rc5 {+7.40/18 0.080s}
59. Rf7 {-5.40/16 0.097s} g4 {+7.76/18 0.077s} 60. Ke3 {-6.39/15 0.11s}
Kg2 {+7.89/18 0.075s} 61. Rf4 {-6.49/15 0.10s} Rc3+ {+8.11/17 0.088s}
62. Kd2 {-5.65/13 0.10s} Rxc7 {+8.60/17 0.087s} 63. Rxg4+ {-5.89/15 0.11s}
Kf2 {+8.61/16 0.080s} 64. Kd3 {-6.05/13 0.10s} Rc1 {+8.88/17 0.12s}
65. Rg8 {-6.47/13 0.11s} Rd1+ {+10.89/15 0.065s} 66. Kc2 {-6.81/13 0.10s}
Ke2 {+12.64/17 0.061s} 67. Rg4 {-9.81/15 0.10s} Rd2+ {+13.85/18 0.12s}
68. Kc1 {-9.06/13 0.098s} f2 {+15.69/18 0.17s} 69. Re4+ {-9.40/13 0.10s}
Kd3 {+17.50/20 0.057s} 70. Rf4 {-10.69/17 0.10s} Ke3 {+24.19/20 0.12s}
71. Rf6 {-9.00/14 0.099s} Rd6 {+24.19/17 0.066s} 72. Kb2 {-18.05/15 0.10s}
Ke2 {+24.91/17 0.066s} 73. Rh6 {-22.14/15 0.098s} f1=Q {+27.04/15 0.058s}
74. Rh2+ {-34.74/13 0.096s} Kd1 {+M13/16 0.062s} 75. Kc3 {-35.04/12 0.097s}
Rd5 {+M9/28 0.20s} 76. Kb2 {-M8/25 0.098s} Rb5+ {+M7/41 0.19s}
77. Ka1 {-M6/46 0.098s} Qf3 {+M5/61 0.18s} 78. Rh1+ {-M4/128 0.037s}
Qxh1 {+M3/128 0.022s} 79. Ka2 Qa8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:45:03.281 Central Daylight Time"]
[GameStartTime "2023-05-21T03:44:59.827 Central Daylight Time"]
[Opening "French"]
[PlyCount "47"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, poisoned pawn variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.46/12 0.064s} Bxc3+ {-0.01/12 0.11s}
6. bxc3 {+0.42/12 0.047s} Ne7 {-0.12/15 0.12s} 7. Qg4 {+0.36/13 0.13s}
O-O {+0.19/13 0.12s} 8. Bd3 {0.00/14 0.089s} Qc7 {+0.19/12 0.11s}
9. Ne2 {+0.95/15 0.15s} c4 {+0.06/15 0.11s} 10. Bh6 {+1.17/15 0.075s}
g6 {+0.34/15 0.12s} 11. Bxg6 {+2.46/14 0.039s} hxg6 {+0.21/15 0.12s}
12. h4 {+3.43/13 0.050s} Re8 {+1.09/11 0.12s} 13. h5 {+4.08/13 0.063s}
Qa5 {+0.77/12 0.11s} 14. hxg6 {+4.82/14 0.063s} Nxg6 {-0.30/13 0.11s}
15. Kd2 {+5.83/14 0.078s} Nd7 {+0.41/11 0.11s} 16. Rag1 {+4.62/13 0.15s}
Qa4 {+0.04/13 0.11s} 17. Qh5 {+5.85/14 0.14s} b5 {-0.10/11 0.11s}
18. Bg5 {+6.39/13 0.062s} Bb7 {-3.10/12 0.10s} 19. Qh7+ {+M19/15 0.056s} Kf8
20. Qh6+ {+M11/20 0.12s} Kg8 21. Nf4 {+M13/18 0.049s} Ndxe5 {-19.45/12 0.12s}
22. Nh5 {+M5/30 0.14s} Nf3+ {-M4/128 0.067s} 23. Ke3 {+M3/128 0.060s}
Nxg1 {-M2/128 0.018s} 24. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:45:06.953 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:00.140 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. h3 {+0.20/11 0.069s} Bxf3 {-0.32/13 0.050s}
6. exf3 {+0.18/12 0.068s} e6 {-0.09/14 0.066s} 7. Re1 {+0.17/12 0.12s}
Bd6 {-0.13/14 0.17s} 8. b3 {+0.17/12 0.12s} O-O {-0.16/12 0.082s}
9. Bb2 {+0.24/13 0.084s} h5 {-0.01/12 0.072s} 10. h4 {+0.34/11 0.078s}
Nbd7 {-0.01/13 0.10s} 11. f4 {+0.34/12 0.097s} Ng4 {-0.15/12 0.19s}
12. Bf3 {+0.30/12 0.071s} Ndf6 {0.00/12 0.076s} 13. d3 {+0.25/11 0.075s}
Qb6 {+0.23/10 0.051s} 14. Qe2 {+0.29/12 0.17s} a5 {+0.37/12 0.12s}
15. Nc3 {+0.39/12 0.092s} Rfe8 {+0.22/12 0.15s} 16. Na4 {-0.02/10 0.11s}
Qa7 {+0.01/12 0.13s} 17. d4 {-0.06/12 0.14s} b5 {+0.50/12 0.095s}
18. Nc5 {-0.43/12 0.061s} Bxc5 {+0.83/12 0.085s} 19. dxc5 {-0.49/12 0.087s}
Qxc5 {+0.67/12 0.067s} 20. c4 {-0.43/12 0.12s} dxc4 {+1.13/11 0.079s}
21. bxc4 {0.00/14 0.080s} b4 {+0.11/13 0.096s} 22. Bxf6 {-0.16/15 0.075s}
Nxf6 {+0.32/14 0.055s} 23. Qe5 {+0.35/15 0.064s} Qb6 {-0.04/15 0.083s}
24. c5 {-0.25/13 0.13s} Qb5 {+0.31/14 0.050s} 25. Rad1 {-0.39/13 0.10s}
Red8 {+0.62/13 0.11s} 26. Rd6 {-0.49/13 0.068s} Rxd6 {+0.43/15 0.18s}
27. Qxd6 {-0.61/14 0.10s} Rf8 {+0.44/13 0.054s} 28. Kg2 {-0.41/14 0.085s}
Qc4 {+0.07/13 0.063s} 29. Re2 {-0.03/14 0.097s} Rc8 {+0.07/15 0.15s}
30. Qe7 {-0.46/15 0.17s} Qb5 {+0.63/13 0.046s} 31. Re5 {-0.69/14 0.12s}
Qb8 {+1.26/14 0.056s} 32. Rg5 {+0.09/14 0.090s} Nh7 {-0.07/15 0.13s}
33. Bxh5 {+0.04/16 0.076s} Nxg5 {-0.04/15 0.087s} 34. hxg5 {-0.02/16 0.064s}
g6 {0.00/14 0.044s} 35. Bxg6 {+0.03/19 0.13s} fxg6 {-0.02/17 0.052s}
36. Qxe6+ {+0.04/18 0.071s} Kh8 {-0.03/17 0.073s} 37. Qf6+ {+0.01/21 0.20s}
Kh7 {+0.05/19 0.060s} 38. Qf7+ {-0.06/22 0.068s} Kh8 {+0.05/1 0s}
39. Qf6+ {-0.07/26 0.096s} Kh7 {-0.03/23 0.16s} 40. Qf7+ {0.00/26 0.093s}
Kh8 {+0.05/1 0s} 41. Qf6+ {-0.03/28 0.071s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:45:09.688 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:00.733 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.28/11 0.074s} e6 {-0.15/11 0.079s}
6. h3 {+0.30/12 0.14s} Bh5 {-0.15/13 0.092s} 7. c4 {+0.33/11 0.079s}
Nbd7 {-0.08/13 0.18s} 8. Qb3 {+0.05/11 0.16s} Qb6 {-0.07/12 0.074s}
9. Nc3 {+0.19/12 0.070s} Be7 {-0.07/11 0.077s} 10. cxd5 {+0.06/12 0.078s}
Nxd5 {-0.05/12 0.076s} 11. Qd1 {+0.14/12 0.071s} Qb4 {-0.27/12 0.10s}
12. Qd3 {+0.37/12 0.13s} Nxc3 {-0.30/11 0.064s} 13. bxc3 {+0.38/13 0.062s}
Qa4 {-0.49/13 0.11s} 14. c4 {+0.33/11 0.043s} h6 {-0.54/13 0.14s}
15. Bf4 {+0.53/12 0.068s} Nb6 {-0.53/11 0.082s} 16. Ne5 {+0.96/13 0.071s}
O-O {-0.82/12 0.079s} 17. g4 {+1.13/13 0.074s} f6 {-0.77/13 0.092s}
18. Nxc6 {+2.11/13 0.045s} bxc6 {-1.24/12 0.074s} 19. gxh5 {+1.61/13 0.082s}
Rad8 {-1.41/12 0.12s} 20. Qe4 {+1.89/13 0.097s} Qxc4 {-1.33/14 0.099s}
21. Rfc1 {+1.54/14 0.11s} Qd5 {-1.46/14 0.078s} 22. Qg6 {+1.80/14 0.10s}
Qxd4 {-1.77/13 0.076s} 23. e3 {+1.98/14 0.095s} Qb4 {-1.56/13 0.092s}
24. Bxh6 {+2.31/13 0.085s} Rf7 {-1.18/13 0.12s} 25. Bf4 {+1.23/14 0.25s}
Nd5 {-1.32/13 0.093s} 26. Bxd5 {+2.61/13 0.17s} cxd5 {-1.47/14 0.076s}
27. Rab1 {+2.18/13 0.050s} Qa4 {-1.47/15 0.20s} 28. h6 {+2.71/12 0.045s}
Rdf8 {-1.18/14 0.076s} 29. Rb7 {+2.45/13 0.088s} d4 {-1.65/14 0.10s}
30. exd4 {+3.04/13 0.061s} Qxd4 {-1.69/15 0.071s} 31. Be3 {+3.20/14 0.17s}
Qd5 {-3.19/12 0.12s} 32. Rcc7 {+4.00/16 0.11s} Qd1+ {-3.37/13 0.18s}
33. Kg2 {+3.75/16 0.045s} Qd5+ {-4.07/14 0.17s} 34. f3 {+3.26/16 0.078s}
Qxa2+ {-1.25/14 0.18s} 35. Bf2 {+3.52/16 0.10s} Qa3 {-3.55/15 0.077s}
36. Qg4 {+3.95/16 0.095s} Re8 {-3.63/14 0.059s} 37. Qxe6 {+3.70/13 0.052s}
gxh6 {-1.63/12 0.13s} 38. Rxa7 {+4.85/15 0.052s} Qb4 {-1.73/13 0.10s}
39. Rcb7 {+5.10/16 0.051s} Qd2 {-4.65/14 0.066s} 40. Rxe7 {+5.23/17 0.065s}
Qg5+ {-4.53/14 0.087s} 41. Kh1 {+5.69/17 0.062s} Rxe7 {-4.69/16 0.082s}
42. Rxe7 {+5.83/16 0.054s} Qh5 {-4.72/17 0.17s} 43. Kh2 {+5.84/16 0.061s}
Kg7 {-4.72/17 0.092s} 44. Qxf7+ {+6.28/17 0.10s} Qxf7 {-4.25/16 0.064s}
45. Rxf7+ {+6.63/16 0.049s} Kxf7 {-5.44/17 0.10s} 46. Kg3 {+7.02/17 0.080s}
Kg6 {-5.44/19 0.096s} 47. Kh4 {+7.57/17 0.080s} Kf5 {-6.05/18 0.12s}
48. Be3 {+8.07/18 0.082s} Ke5 {-6.24/18 0.076s} 49. Bxh6 {+8.83/17 0.058s}
Kd5 {-9.51/17 0.14s} 50. Kh5 {+10.20/17 0.058s} Kc4 {-11.02/18 0.15s}
51. Kg6 {+11.09/17 0.064s} Kd3 {-9.97/15 0.091s}
52. Kxf6 {+12.47/17 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:45:18.613 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:03.937 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nf6 {book} 5. e4 {+0.30/11 0.036s} Nc6 {-0.73/17 0.55s}
6. Qd1 {+0.29/11 0.038s} g6 {-0.34/17 0.11s} 7. Nf3 {+0.29/11 0.12s}
Bg7 {+0.05/15 0.064s} 8. Bd3 {+0.13/13 0.12s} Bg4 {+0.42/14 0.11s}
9. O-O {+0.22/12 0.039s} Nd7 {+0.92/14 0.059s} 10. Be3 {-0.06/12 0.12s}
Nd4 {+1.24/14 0.092s} 11. Bxd4 {-0.07/14 0.12s} Bxd4 {+1.12/14 0.11s}
12. Rc1 {-0.46/12 0.12s} Bxf3 {+1.09/15 0.26s} 13. Qxf3 {-0.13/12 0.055s}
O-O {+0.74/15 0.20s} 14. Qe2 {-0.33/11 0.12s} c6 {+1.23/14 0.18s}
15. Bb1 {-0.26/13 0.12s} Nc5 {+1.01/16 0.18s} 16. g3 {-0.41/10 0.039s}
Re8 {+0.66/15 0.14s} 17. h4 {-0.70/12 0.12s} Qf6 {+1.66/14 0.062s}
18. Kg2 {-1.15/13 0.12s} a5 {+1.50/15 0.14s} 19. Rfd1 {-1.09/14 0.12s}
Rad8 {+1.06/15 0.12s} 20. h5 {-0.77/13 0.11s} a4 {+1.35/13 0.11s}
21. hxg6 {-0.87/12 0.039s} hxg6 {+1.51/14 0.095s} 22. Qd2 {-0.54/14 0.12s}
Be5 {+1.26/13 0.073s} 23. Qe3 {-0.68/14 0.12s} Qe6 {+1.91/13 0.066s}
24. Rh1 {-0.25/11 0.040s} Qxc4 {+2.88/13 0.047s} 25. a3 {-1.17/11 0.12s}
Bg7 {+2.41/15 0.16s} 26. Qf3 {-0.95/14 0.12s} Qd4 {+2.47/16 0.13s}
27. Rce1 {-0.96/12 0.12s} Qf6 {+2.59/14 0.096s} 28. Qd1 {-0.93/10 0.039s}
b5 {+2.61/13 0.047s} 29. Ba2 {-1.12/11 0.12s} Qd4 {+2.45/14 0.14s}
30. Qf3 {-0.85/13 0.12s} Ne6 {+2.42/14 0.091s} 31. Qg4 {-0.50/14 0.12s}
b4 {+2.91/14 0.072s} 32. Rd1 {-0.58/11 0.052s} Qc5 {+2.91/15 0.071s}
33. axb4 {-1.10/13 0.12s} Qxb4 {+3.02/15 0.053s} 34. Bxe6 {-0.92/14 0.12s}
Rxe6 {+2.85/16 0.053s} 35. Qh4 {-0.99/14 0.039s} Rde8 {+2.43/17 0.20s}
36. e5 {-1.89/13 0.12s} Qxh4 {+2.22/15 0.10s} 37. Rxh4 {-1.83/15 0.12s}
Bxe5 {+2.31/16 0.085s} 38. Rxa4 {-2.03/12 0.12s} Rb8 {+2.47/14 0.071s}
39. Ra2 {-1.75/12 0.039s} d5 {+2.05/14 0.17s} 40. Na4 {-2.20/14 0.12s}
Rb5 {+2.06/14 0.14s} 41. Nc3 {-1.74/15 0.12s} Rc5 {+2.74/13 0.054s}
42. Re1 {-2.37/11 0.12s} Bxc3 {+2.45/15 0.14s} 43. Rxe6 {-2.40/14 0.039s}
fxe6 {+2.81/14 0.033s} 44. bxc3 {-2.81/14 0.12s} Rxc3 {+2.84/15 0.047s}
45. Ra7 {-2.78/12 0.12s} Kf8 {+2.86/16 0.076s} 46. Ra8+ {-2.97/13 0.12s}
Ke7 {+3.74/15 0.080s} 47. Kf1 {-2.98/11 0.039s} c5 {+4.33/13 0.040s}
48. Rg8 {-3.20/13 0.12s} Kf7 {+4.44/16 0.20s} 49. Rd8 {-3.19/15 0.12s}
c4 {+4.72/15 0.076s} 50. Ke2 {-3.31/14 0.12s} Kf6 {+4.72/14 0.046s}
51. Rf8+ {-3.34/12 0.039s} Ke5 {+5.36/14 0.064s} 52. Kd2 {-3.69/12 0.12s}
Ra3 {+5.76/13 0.065s} 53. Rg8 {-4.00/12 0.12s} d4 {+6.30/13 0.042s}
54. Rxg6 {-4.54/11 0.12s} Ra2+ {+6.95/14 0.045s} 55. Kd1 {-4.84/11 0.039s}
Rxf2 {+7.11/15 0.091s} 56. Rg5+ {-5.16/13 0.12s} Ke4 {+7.90/14 0.054s}
57. Ke1 {-5.48/13 0.12s} Rh2 {+8.30/14 0.051s} 58. g4 {-6.40/13 0.12s}
c3 {+8.82/14 0.068s} 59. Rc5 {-10.60/15 0.065s} Rg2 {+9.27/14 0.052s}
60. Rc6 {-7.31/14 0.12s} e5 {+9.32/15 0.057s} 61. Kf1 {-8.13/15 0.12s}
Rxg4 {+10.55/16 0.077s} 62. Rc5 {-8.57/17 0.039s} Rg5 {+11.50/16 0.089s}
63. Kf2 {-10.08/16 0.12s} Kd3 {+11.95/15 0.057s} 64. Ra5 {-14.65/19 0.12s}
c2 {+13.39/17 0.056s} 65. Ra1 {-21.04/18 0.12s} e4 {+14.59/17 0.060s}
66. Re1 {-14.42/15 0.039s} e3+ {+16.23/17 0.064s} 67. Kf3 {-18.27/16 0.12s}
Rf5+ {+17.48/17 0.10s} 68. Kg4 {-21.07/16 0.12s} Rf6 {+19.18/18 0.13s}
69. Ra1 {-15.88/14 0.12s} Kd2 {+19.31/17 0.083s} 70. Kg5 {-21.18/14 0.090s}
Rf2 {+20.42/18 0.094s} 71. Kg4 {-27.48/14 0.12s} e2 {+22.39/17 0.20s}
72. Kh5 {-47.39/12 0.12s} d3 {+26.63/16 0.11s} 73. Kg4 {-27.88/12 0.043s}
Rf1 {+28.47/15 0.067s} 74. Ra7 {-31.04/11 0.12s} e1=Q {+38.20/14 0.056s}
75. Kh5 {-M18/11 0.12s} Qe5+ {+M5/47 0.22s} 76. Kh6 {-M4/35 0.038s}
Rg1 {+M3/128 0.14s} 77. Kh7 {-M2/128 0.018s} Qh2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:45:15.049 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:04.296 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nf3 {+0.38/16 0.29s} Nc6 {-0.18/12 0.047s}
6. Qd2 {+0.42/18 0.21s} Be7 {+0.44/12 0.038s} 7. b3 {+0.25/17 0.21s}
Bf5 {+0.14/13 0.12s} 8. e3 {+0.15/17 0.20s} Ne4 {+0.39/14 0.12s}
9. Nxe4 {+0.25/15 0.064s} Bxe4 {+0.07/14 0.039s} 10. Bb2 {-0.10/16 0.20s}
Bxf3 {+0.05/14 0.12s} 11. gxf3 {+0.37/14 0.063s} O-O {+0.01/14 0.12s}
12. f4 {+1.05/15 0.15s} a5 {0.00/14 0.12s} 13. a3 {+0.88/14 0.12s}
Bf6 {+0.01/11 0.038s} 14. h4 {+0.71/17 0.18s} Qe7 {+0.45/12 0.12s}
15. h5 {+0.98/15 0.19s} a4 {+0.11/12 0.12s} 16. b4 {+2.57/12 0.033s}
h6 {-0.25/12 0.12s} 17. Rg1 {+1.92/16 0.19s} Nb8 {-0.21/11 0.080s}
18. Bg2 {+1.80/15 0.13s} c6 {-0.50/13 0.12s} 19. Bxf6 {+1.65/16 0.13s}
Qxf6 {-0.85/13 0.083s} 20. Rd1 {+1.65/16 0.047s} Rd8 {-0.83/14 0.12s}
21. Ke2 {+1.61/16 0.14s} Nd7 {-0.76/12 0.084s} 22. Qd4 {+1.73/15 0.049s}
Rab8 {-0.80/11 0.039s} 23. Bf3 {+2.06/15 0.057s} Qxd4 {-1.30/13 0.13s}
24. Rxd4 {+2.37/15 0.045s} Nf6 {-1.40/16 0.12s} 25. Rgd1 {+2.31/15 0.044s}
Ne8 {-1.29/17 0.12s} 26. c5 {+2.75/15 0.063s} d5 {-0.39/14 0.039s}
27. e4 {+2.77/16 0.058s} Nf6 {-0.90/15 0.12s} 28. exd5 {+3.08/15 0.069s}
Re8+ {-1.28/15 0.12s} 29. Kd3 {+3.81/14 0.046s} cxd5 {-0.78/14 0.12s}
30. Bxd5 {+4.03/14 0.043s} Nxh5 {-0.97/13 0.039s} 31. b5 {+4.25/15 0.24s}
Nf6 {-0.84/14 0.12s} 32. Bf3 {+4.49/14 0.048s} g6 {-1.22/10 0.12s}
33. Kc4 {+4.72/16 0.16s} h5 {-1.44/15 0.12s} 34. b6 {+5.06/16 0.045s}
Ng4 {-1.53/12 0.039s} 35. Rd7 {+6.94/15 0.040s} Nxf2 {-2.22/14 0.12s}
36. R1d4 {+7.50/15 0.070s} h4 {-2.32/13 0.12s} 37. Rxb7 {+7.59/14 0.056s}
Rxb7 {-2.40/12 0.12s} 38. Bxb7 {+7.70/16 0.11s} Ng4 {-3.88/13 0.080s}
39. c6 {+8.94/14 0.049s} Ne3+ {-5.16/14 0.12s} 40. Kb5 {+9.42/15 0.054s}
Nf5 {-3.75/11 0.039s} 41. Rd2 {+10.12/15 0.096s} Ne7 {-6.33/13 0.12s}
42. c7 {+10.40/14 0.075s} g5 {-9.37/12 0.12s} 43. Rd8 {+12.33/16 0.068s}
Rf8 {-14.77/15 0.12s} 44. Rd7 {+12.96/15 0.082s} h3 {-8.99/12 0.038s}
45. Rxe7 {+13.34/15 0.057s} h2 {-12.12/13 0.12s} 46. Re2 {+15.66/14 0.050s}
g4 {-14.49/13 0.12s} 47. Rxh2 {+16.76/15 0.065s} g3 {-21.78/15 0.12s}
48. Rh3 {+18.64/15 0.071s} Kg7 {-25.75/14 0.099s} 49. Rxg3+ {+18.77/15 0.077s}
Kh7 {-M14/15 0.052s} 50. Kxa4 {+20.93/17 0.17s} Rg8 {-M16/17 0.12s}
51. Rxg8 {+26.94/18 0.051s} Kxg8 {-M12/17 0.12s} 52. c8=Q+ {+M17/18 0.060s}
Kg7 {-M10/18 0.039s} 53. Bd5 {+M7/24 0.23s} Kf6 {-M8/19 0.12s}
54. Qd7 {+M7/24 0.24s} Kg7 {-M6/28 0.12s} 55. Qxf7+ {+M5/29 0.35s}
Kh6 {-M4/128 0.034s} 56. Qg8 {+M3/128 0.046s} Kh5 {-M2/128 0.016s}
57. Qg5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:45:30.943 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:06.953 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "249"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.83/17 0.48s} O-O {-0.94/12 0.041s}
6. O-O {+0.86/15 0.081s} c5 {-0.62/13 0.091s} 7. d5 {+0.96/14 0.089s}
e6 {-0.59/13 0.072s} 8. Bf4 {+1.10/15 0.25s} exd5 {-0.50/12 0.041s}
9. exd5 {+1.09/14 0.053s} Na6 {-0.48/14 0.075s} 10. Nb5 {+0.83/17 0.20s}
Ne8 {-0.68/13 0.088s} 11. c3 {+0.76/17 0.12s} Nac7 {-0.49/14 0.11s}
12. Nxc7 {+0.69/16 0.064s} Nxc7 {-0.70/13 0.058s} 13. Qd2 {+0.65/15 0.069s}
Ne8 {-0.58/14 0.16s} 14. h3 {+0.71/14 0.088s} Nf6 {-0.62/14 0.054s}
15. Rfe1 {+0.70/15 0.11s} Bf5 {-0.52/14 0.070s} 16. Bc4 {+0.87/14 0.084s}
a6 {-0.57/14 0.082s} 17. a4 {+0.78/15 0.16s} Re8 {-0.64/14 0.096s}
18. Rxe8+ {+0.85/14 0.072s} Nxe8 {-0.73/13 0.074s} 19. Bg5 {+0.90/15 0.23s}
Qa5 {-0.67/14 0.13s} 20. Qc1 {+0.85/14 0.15s} Qc7 {-0.62/14 0.096s}
21. a5 {+0.68/15 0.20s} Bd7 {-0.30/14 0.17s} 22. Qe3 {+0.96/15 0.11s}
Nf6 {-0.44/14 0.067s} 23. Nd2 {+0.61/15 0.076s} Bb5 {-0.43/14 0.076s}
24. Qf3 {+0.39/14 0.15s} Qe7 {-0.25/13 0.063s} 25. Bf1 {+0.76/14 0.046s}
Re8 {-0.26/14 0.054s} 26. c4 {+0.48/16 0.12s} Bd7 {-0.50/15 0.15s}
27. Qb3 {+0.46/15 0.098s} h6 {-0.12/15 0.061s} 28. Bf4 {+0.03/16 0.15s}
g5 {-0.14/14 0.064s} 29. Bg3 {+0.41/15 0.033s} Bf5 {+0.05/15 0.13s}
30. Qb6 {+0.45/15 0.034s} Bf8 {-0.34/15 0.10s} 31. Rc1 {+0.26/16 0.17s}
Bg6 {+0.02/14 0.11s} 32. b4 {+0.45/15 0.043s} cxb4 {-0.04/14 0.057s}
33. Qxb4 {+0.06/14 0.096s} Nh5 {-0.06/15 0.072s} 34. Bh2 {+0.64/14 0.048s}
Nf6 {-0.06/17 0.056s} 35. Qb2 {+0.21/17 0.21s} h5 {-0.02/13 0.068s}
36. c5 {+1.30/14 0.098s} dxc5 {-0.78/14 0.074s} 37. d6 {+1.32/14 0.042s}
Qe6 {-0.79/13 0.056s} 38. Bc4 {+1.33/14 0.096s} Qf5 {-1.38/13 0.13s}
39. Nf3 {+1.75/14 0.14s} Bg7 {-1.05/15 0.17s} 40. Qxb7 {+1.10/13 0.099s}
g4 {-0.86/15 0.090s} 41. Ne5 {+1.52/15 0.097s} Rxe5 {-1.02/13 0.096s}
42. Bxe5 {+1.35/17 0.093s} Qxe5 {-1.58/15 0.11s} 43. d7 {+1.69/15 0.067s}
Nxd7 {-1.45/14 0.081s} 44. Qxd7 {+1.63/14 0.047s} g3 {-1.26/14 0.059s}
45. Qd2 {+1.84/15 0.045s} gxf2+ {-1.43/16 0.14s} 46. Qxf2 {+1.43/17 0.093s}
Qg5 {-1.49/15 0.089s} 47. Qf1 {+1.87/15 0.052s} Qe3+ {-1.20/17 0.16s}
48. Kh1 {+2.13/15 0.061s} Be5 {-1.16/15 0.087s} 49. Re1 {+1.14/17 0.23s}
Qg3 {-1.05/17 0.058s} 50. Qg1 {+1.27/16 0.060s} Bd4 {-1.23/17 0.084s}
51. Re8+ {+1.32/16 0.11s} Kg7 {-0.97/18 0.098s} 52. Qe1 {+1.53/17 0.047s}
Qxe1+ {-1.09/16 0.070s} 53. Rxe1 {+1.27/16 0.080s} Bc3 {-1.16/16 0.065s}
54. Re3 {+1.26/17 0.25s} Bxa5 {-0.85/14 0.049s} 55. Ra3 {+1.14/16 0.18s}
Bd2 {-1.01/15 0.13s} 56. Rxa6 {+1.07/15 0.062s} h4 {-1.01/15 0.075s}
57. Kg1 {+1.27/17 0.085s} Be3+ {-1.02/16 0.15s} 58. Kf1 {+1.21/16 0.090s}
Bd4 {-0.89/18 0.25s} 59. Rd6 {+1.07/17 0.18s} Bh5 {-0.93/16 0.089s}
60. Rd5 {+1.26/17 0.075s} Bg6 {-0.85/16 0.11s} 61. Ke2 {+1.05/16 0.12s}
Be4 {-0.74/17 0.075s} 62. Rh5 {+1.22/15 0.056s} f5 {-0.81/17 0.075s}
63. Bd3 {+1.14/18 0.11s} Kg6 {-0.81/18 0.053s} 64. Rxh4 {+1.08/20 0.061s}
Kg5 {-0.96/19 0.12s} 65. g3 {+1.17/21 0.057s} Bxd3+ {-0.82/18 0.052s}
66. Kxd3 {+1.08/21 0.088s} Bf2 {-0.91/20 0.064s} 67. Rc4 {+1.06/22 0.083s}
Bxg3 {-0.91/21 0.087s} 68. Ke2 {+1.16/22 0.075s} Bd6 {-0.92/20 0.17s}
69. Kf3 {+1.19/20 0.051s} Bf8 {-0.92/21 0.22s} 70. Rc1 {+1.12/22 0.18s}
Kh4 {-0.90/20 0.055s} 71. Rg1 {+0.94/23 0.22s} Be7 {-0.83/21 0.087s}
72. Rg7 {+0.94/21 0.038s} Bf6 {-0.82/20 0.058s} 73. Rh7+ {+1.23/22 0.091s}
Kg5 {-0.82/1 0s} 74. Rc7 {+1.22/23 0.050s} Bd4 {-0.84/21 0.062s}
75. Rc6 {+1.19/24 0.095s} Kh4 {-0.81/21 0.072s} 76. Rd6 {+0.78/20 0.10s}
Bb2 {-0.85/19 0.058s} 77. Kg2 {+1.00/20 0.085s} c4 {-0.81/21 0.15s}
78. Rh6+ {+0.84/20 0.12s} Kg5 {-0.81/1 0s} 79. Rc6 {+0.84/23 0.057s}
c3 {-1.08/19 0.17s} 80. Kg3 {+0.83/20 0.052s} c2 {-1.06/18 0.058s}
81. Rxc2 {+1.74/17 0.041s} Be5+ {-1.08/23 0.069s} 82. Kf3 {+1.74/20 0.064s}
Bd6 {-1.08/24 0.068s} 83. Rc8 {+1.70/25 0.15s} Be5 {-1.08/22 0.068s}
84. Re8 {+1.70/25 0.098s} Bd6 {-1.08/21 0.084s} 85. Rg8+ {+1.70/19 0.040s}
Kh5 {-1.08/22 0.068s} 86. Rh8+ {+1.70/23 0.051s} Kg5 {-1.18/19 0.12s}
87. Rd8 {+1.70/24 0.21s} Be5 {-1.08/21 0.13s} 88. Rg8+ {+1.70/22 0.054s}
Kh4 {-1.08/23 0.070s} 89. Re8 {+1.70/23 0.062s} Bd4 {-1.08/19 0.071s}
90. Re6 {+1.70/24 0.11s} Bb2 {-1.08/20 0.066s} 91. Re2 {+1.70/25 0.19s}
Ba3 {-1.18/21 0.089s} 92. Re8 {+1.60/25 0.12s} Bb2 {-1.18/21 0.081s}
93. Rb8 {+1.60/22 0.15s} Bg7 {-1.26/20 0.12s} 94. Rb5 {+2.06/22 0.22s}
Kg5 {-1.89/18 0.14s} 95. Kg3 {+2.32/19 0.099s} Bc3 {-2.01/20 0.15s}
96. h4+ {+2.50/17 0.053s} Kg6 {-2.03/19 0.067s} 97. Kh3 {+2.46/20 0.057s}
Bd4 {-2.15/19 0.13s} 98. Rb3 {+2.50/19 0.049s} Bf2 {-2.15/21 0.14s}
99. Rb2 {+2.46/21 0.058s} Be3 {-2.15/22 0.088s} 100. Re2 {+2.46/23 0.052s}
Bf4 {-2.25/22 0.26s} 101. Rg2+ {+2.56/20 0.072s} Kf6 {-2.26/22 0.13s}
102. h5 {+2.56/18 0.045s} Bg5 {-2.27/22 0.057s} 103. Rg3 {+2.75/21 0.053s}
Bd2 {-2.27/23 0.083s} 104. Rg6+ {+3.00/24 0.062s} Kf7 {-2.28/25 0.086s}
105. Kg3 {+3.00/23 0.070s} Be3 {-2.29/20 0.076s} 106. Kf3 {+3.00/23 0.049s}
Bc1 {-2.47/19 0.082s} 107. Ke2 {+3.00/23 0.098s} Bf4 {-2.47/21 0.064s}
108. Kd3 {+2.90/22 0.062s} Bc1 {-2.77/22 0.29s} 109. Kd4 {+2.93/22 0.072s}
Bb2+ {-2.96/19 0.059s} 110. Ke3 {+2.94/23 0.081s} Bc1+ {-3.16/19 0.14s}
111. Kd3 {+2.72/20 0.066s} Bf4 {-3.21/21 0.11s} 112. Kd4 {+3.86/16 0.054s}
Bc7 {-3.23/22 0.062s} 113. Ke3 {+4.13/19 0.076s} Bh2 {-3.23/20 0.065s}
114. Rg5 {+4.14/20 0.082s} Kf6 {-3.34/19 0.22s} 115. Rg8 {+4.43/20 0.095s}
Kf7 {-3.57/20 0.099s} 116. Rg6 {+4.21/22 0.074s} Be5 {-3.72/19 0.064s}
117. Rg2 {+4.87/21 0.10s} Bd6 {-4.16/18 0.10s} 118. h6 {+5.40/21 0.12s}
Be5 {-5.17/21 0.29s} 119. Kf3 {+5.78/22 0.18s} Bd4 {-5.06/19 0.073s}
120. Kf4 {+5.79/21 0.079s} Kf6 {-5.28/19 0.13s} 121. h7 {+5.89/22 0.058s}
Be5+ {-5.45/18 0.064s} 122. Kf3 {+6.07/22 0.11s} Kf7 {-5.56/19 0.075s}
123. Rg8 {+5.86/19 0.067s} f4 {-5.56/19 0.067s} 124. Ke4 {+6.60/21 0.11s}
Bc3 {-5.48/17 0.070s}
125. Kxf4 {+7.22/19 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:45:25.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:07.813 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "186"]
[TimeControl "1+0.1"]
[Variation "Classical system, 5.Be2"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be2 {+0.97/13 0.12s} O-O {-0.87/14 0.11s}
6. O-O {+0.88/13 0.062s} a6 {-0.69/15 0.33s} 7. a4 {+0.86/11 0.093s}
b6 {-0.74/15 0.098s} 8. Re1 {+0.68/14 0.22s} Nc6 {-0.69/15 0.19s}
9. h3 {+0.84/11 0.13s} Bb7 {-0.59/15 0.23s} 10. Bc4 {+0.70/13 0.11s}
e6 {-0.62/13 0.056s} 11. Bf4 {+0.76/12 0.045s} Re8 {-0.43/12 0.085s}
12. Bg3 {+0.55/12 0.080s} h6 {-0.52/13 0.19s} 13. Bh2 {+0.86/12 0.086s}
Rc8 {-0.36/14 0.15s} 14. Qe2 {+0.70/12 0.081s} Nb4 {+0.21/14 0.073s}
15. Bb3 {+0.41/13 0.14s} c5 {+0.40/14 0.051s} 16. Rad1 {-0.34/15 0.13s}
d5 {-0.17/14 0.11s} 17. e5 {-0.04/14 0.039s} Nd7 {-0.20/16 0.26s}
18. Na2 {-0.51/14 0.073s} Nxa2 {+0.14/16 0.064s} 19. Bxa2 {-0.62/14 0.045s}
Bc6 {-0.05/15 0.19s} 20. b3 {-0.69/12 0.054s} b5 {+0.50/14 0.046s}
21. axb5 {-0.68/12 0.076s} Bxb5 {+0.11/16 0.088s} 22. c4 {-0.66/14 0.068s}
dxc4 {+0.66/15 0.067s} 23. bxc4 {-0.65/15 0.11s} Ba4 {+0.76/14 0.063s}
24. d5 {-0.81/14 0.12s} Bxd1 {+0.65/14 0.12s} 25. Rxd1 {-1.24/14 0.13s}
Rb8 {+0.92/15 0.16s} 26. Bb1 {-1.18/13 0.084s} Qc7 {+1.17/14 0.14s}
27. h4 {+0.06/12 0.12s} exd5 {+1.44/15 0.078s} 28. e6 {-0.76/15 0.083s}
Rxe6 {+1.29/16 0.051s} 29. Bxc7 {-0.51/16 0.057s} Rxe2 {+0.55/16 0.070s}
30. Bxb8 {-0.57/15 0.047s} Nxb8 {+0.64/15 0.049s} 31. Rxd5 {-0.62/16 0.060s}
Bf8 {+1.52/15 0.052s} 32. h5 {-0.38/14 0.045s} gxh5 {+1.58/15 0.064s}
33. Kf1 {-0.65/15 0.24s} Rb2 {+1.97/16 0.059s} 34. Be4 {-1.02/13 0.061s}
Kg7 {+0.99/17 0.26s} 35. Rd8 {+0.02/14 0.086s} a5 {+1.67/17 0.12s}
36. Nh4 {-0.12/16 0.073s} a4 {+1.81/18 0.12s} 37. Nf5+ {0.00/15 0.066s}
Kf6 {+2.15/17 0.048s} 38. Rxf8 {+0.09/14 0.053s} a3 {+2.20/17 0.064s}
39. Rd8 {-0.18/14 0.078s} a2 {+2.39/15 0.071s} 40. Rd1 {-0.14/13 0.048s}
Nc6 {+2.37/15 0.047s} 41. f4 {-1.92/14 0.27s} Rd2 {+2.63/16 0.076s}
42. Re1 {-1.20/13 0.064s} Na5 {+2.85/16 0.048s} 43. Ne3 {-1.33/14 0.047s}
Kg7 {+2.29/17 0.30s} 44. Bc2 {-1.58/13 0.067s} Nxc4 {+2.28/16 0.056s}
45. Nf5+ {-1.37/15 0.072s} Kf6 {+2.03/18 0.20s} 46. Bb3 {-1.51/16 0.080s}
Na5 {+2.20/16 0.11s} 47. Bxa2 {-1.56/16 0.093s} Rxa2 {+2.59/15 0.099s}
48. Re5 {-1.65/16 0.091s} Nb3 {+2.67/14 0.044s} 49. Nxh6 {-1.62/16 0.099s}
c4 {+2.24/15 0.16s} 50. Ng8+ {-1.49/17 0.096s} Kg7 {+2.08/17 0.12s}
51. Rg5+ {-1.54/14 0.077s} Kf8 {+2.35/16 0.051s} 52. Nf6 {-1.84/15 0.072s}
Rd2 {+2.35/15 0.081s} 53. Rb5 {-1.42/14 0.092s} h4 {+2.65/15 0.16s}
54. Nd5 {-1.52/15 0.20s} Nd4 {+2.58/16 0.080s} 55. Rc5 {-1.40/15 0.067s}
Nf5 {+2.41/16 0.13s} 56. Kg1 {-1.37/15 0.059s} Ng3 {+2.38/16 0.055s}
57. Kh2 {-1.57/16 0.11s} Rd1 {+2.75/16 0.055s} 58. Rc8+ {-5.48/15 0.088s}
Kg7 {+2.75/1 0.001s} 59. Kh3 {-5.26/17 0.055s} Rxd5 {+5.86/16 0.088s}
60. Rxc4 {-5.62/17 0.092s} Nf5 {+5.76/15 0.082s} 61. Rc3 {-5.54/16 0.068s}
Kg6 {+6.11/15 0.11s} 62. Kg4 {-6.49/16 0.26s} Rd2 {+5.98/17 0.10s}
63. Kf3 {-6.51/16 0.088s} Nd4+ {+6.02/17 0.13s} 64. Ke4 {-5.60/15 0.11s}
Nc2 {+6.21/17 0.19s} 65. g3 {-6.19/15 0.12s} h3 {+6.39/14 0.053s}
66. Rc6+ {-5.78/14 0.053s} Kg7 {+7.18/18 0.089s} 67. Rc5 {-5.50/16 0.074s}
h2 {+7.45/20 0.12s} 68. Rh5 {-5.96/14 0.058s} f5+ {+7.65/19 0.10s}
69. Kf3 {-6.18/16 0.061s} Ne1+ {+8.05/19 0.075s} 70. Ke3 {-6.18/1 0s}
Rg2 {+7.67/20 0.13s} 71. Rh3 {-6.82/17 0.059s} Kf6 {+8.17/18 0.052s}
72. Rh6+ {-6.85/15 0.096s} Ke7 {+8.29/18 0.097s} 73. Rh7+ {-7.48/16 0.14s}
Ke6 {+9.01/19 0.11s} 74. Rh6+ {-7.67/18 0.13s} Kd5 {+9.52/18 0.065s}
75. Rh4 {-8.57/18 0.11s} Rxg3+ {+10.78/17 0.072s} 76. Kf2 {-7.28/16 0.067s}
Rg2+ {+11.43/16 0.057s} 77. Ke3 {-9.14/19 0.18s} Kc4 {+12.02/16 0.087s}
78. Rh5 {-9.91/15 0.21s} Kb3 {+12.33/15 0.047s} 79. Rh7 {-13.40/17 0.27s}
Kc2 {+13.88/16 0.10s} 80. Rh8 {-13.84/16 0.14s} Kd1 {+14.30/17 0.10s}
81. Kd4 {-14.14/15 0.058s} Re2 {+14.44/16 0.060s} 82. Kc3 {-13.51/16 0.070s}
Nf3 {+14.55/15 0.046s} 83. Rh7 {-15.74/15 0.21s} Ke1 {+15.58/15 0.064s}
84. Kb4 {-17.92/16 0.11s} Kf2 {+17.21/16 0.093s} 85. Kc4 {-18.81/16 0.12s}
Kg3 {+17.61/15 0.065s} 86. Kc3 {-17.84/13 0.12s} Re4 {+20.87/16 0.064s}
87. Kd3 {-20.60/17 0.21s} Nh4 {+27.99/16 0.067s} 88. Rg7+ {-28.46/13 0.14s}
Kxf4 {+34.96/17 0.050s} 89. Rf7 {-32.48/14 0.21s} h1=Q {+M11/22 0.052s}
90. Re7 {-M10/17 0.064s} Qf3+ {+M7/30 0.23s} 91. Kd2 {-M6/28 0.034s}
Rxe7 {+M5/58 0.23s} 92. Kc1 {-M4/47 0.036s} Re2 {+M3/128 0.080s}
93. Kb1 {-M2/128 0.017s} Qf1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:45:15.971 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:07.969 Central Daylight Time"]
[Opening "English"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.30/12 0.12s} Nc6 {-0.09/10 0.072s}
6. Bb5 {+0.60/12 0.11s} e6 {-0.34/10 0.068s} 7. O-O {+0.58/13 0.12s}
Be7 {-0.31/11 0.12s} 8. Ne5 {+0.47/12 0.12s} Qc7 {-0.22/11 0.063s}
9. Nxc6 {+0.33/14 0.12s} bxc6 {-0.47/13 0.18s} 10. Bd3 {+0.31/13 0.12s}
h6 {-0.27/11 0.061s} 11. b3 {+0.38/13 0.11s} O-O {-0.48/13 0.082s}
12. Bb2 {+0.71/13 0.12s} Rd8 {-0.45/13 0.11s} 13. Qe2 {+0.63/13 0.11s}
Bf8 {-0.54/13 0.073s} 14. f4 {+0.95/11 0.10s} Qd7 {-0.42/16 0.12s}
15. Nxd5 {+0.65/14 0.11s} cxd5 {+0.08/12 0.076s} 16. Rac1 {+0.57/12 0.12s}
Qb7 {+0.32/13 0.14s} 17. Be5 {+0.54/11 0.11s} a5 {-0.05/14 0.12s}
18. Qg4 {+0.79/13 0.11s} a4 {+0.80/13 0.19s} 19. bxa4 {+0.91/12 0.11s}
Qb4 {+0.72/13 0.12s} 20. Bc3 {+0.57/12 0.10s} Qxa4 {+0.68/12 0.065s}
21. Bf6 {+0.64/13 0.11s} Qa3 {+1.06/12 0.16s} 22. Rc3 {+0.53/13 0.10s}
Qa5 {-0.09/12 0.060s} 23. Bxd8 {+0.42/12 0.099s} Qxd8 {+0.25/13 0.071s}
24. f5 {+0.23/13 0.11s} e5 {+0.24/13 0.12s} 25. Rc2 {+0.28/13 0.099s}
c4 {+0.26/14 0.085s} 26. Be2 {0.00/15 0.11s} e4 {+0.48/14 0.13s}
27. Qh5 {0.00/15 0.11s} Qf6 {+0.15/15 0.11s} 28. g3 {0.00/13 0.099s}
Bd7 {+0.10/13 0.078s} 29. Rb1 {-0.05/14 0.11s} Ra3 {+0.07/13 0.11s}
30. Bg4 {+0.35/13 0.11s} Ba4 {+1.21/14 0.098s} 31. Rcb2 {+0.46/13 0.11s}
d4 {+0.75/14 0.18s} 32. Rb6 {-0.33/12 0.11s} Bc6 {+0.72/15 0.17s}
33. Rc1 {-0.77/11 0.11s} c3 {+1.97/12 0.073s} 34. dxc3 {-1.19/13 0.11s}
d3 {+1.56/12 0.059s} 35. Rcb1 {-1.71/11 0.11s} Qxc3 {+1.98/12 0.17s}
36. R1b2 {-1.78/12 0.10s} Qe1+ {+3.90/13 0.055s} 37. Kg2 Rc3 {+2.63/13 0.085s}
38. Bd1 {-2.49/12 0.11s} Rc1 {+3.04/13 0.087s} 39. Rb1 {-2.52/13 0.10s}
d2 {+3.20/13 0.078s} 40. R6b3 {-2.99/13 0.10s} Bd5 {+10.71/12 0.085s}
41. Be2 {-7.54/11 0.10s} Qg1+ {+13.05/12 0.074s} 42. Kh3 d1=Q {+14.76/13 0.073s}
43. Qg4 {-16.78/12 0.10s} Qxh2+ {+M3/55 0.060s} 44. Kxh2
Qh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:45:20.238 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:08.860 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.081s} e6 {-0.53/12 0.11s}
6. Nxd5 {+0.12/10 0.068s} exd5 {-0.36/13 0.12s} 7. d4 {+0.29/11 0.081s}
Nc6 {-0.07/12 0.11s} 8. Bd2 {+0.12/13 0.094s} cxd4 {-0.30/13 0.12s}
9. Nxd4 {+0.17/13 0.090s} Nxd4 {+0.01/14 0.12s} 10. exd4 {+0.09/15 0.079s}
Bd6 {-0.42/12 0.12s} 11. Bb5+ {+0.04/14 0.090s} Kf8 {-0.20/13 0.12s}
12. O-O {+0.31/13 0.068s} a6 {-0.62/13 0.12s} 13. Be2 {+0.50/13 0.10s}
Qh4 {-0.59/13 0.11s} 14. g3 {+1.29/13 0.11s} Qxd4 {-0.92/13 0.10s}
15. Bc3 {+1.42/14 0.12s} Qxd1 {-1.51/13 0.10s} 16. Rfxd1 {+1.48/15 0.075s}
Be7 {-1.30/14 0.11s} 17. Bf3 {+1.34/14 0.11s} h5 {-1.63/13 0.11s}
18. h4 {+1.54/13 0.077s} Rh6 {-1.23/12 0.10s} 19. Rxd5 {+1.40/13 0.078s}
Bf6 {-1.13/13 0.10s} 20. Bxf6 {+1.22/13 0.13s} Rxf6 {-0.87/14 0.11s}
21. Bxh5 {+1.30/14 0.073s} Be6 {-0.97/16 0.11s} 22. Rd2 {+1.10/15 0.077s}
g6 {-1.02/14 0.11s} 23. Be2 {+1.37/15 0.068s} Kg7 {-1.05/14 0.11s}
24. a3 {+1.32/14 0.089s} Rc8 {-1.03/12 0.11s} 25. f4 {+1.31/14 0.092s}
Bf5 {-0.92/14 0.11s} 26. Kf2 {+1.28/14 0.092s} Rfc6 {-1.21/14 0.11s}
27. Bf3 {+1.47/15 0.10s} Rc2 {-1.05/14 0.11s} 28. Rd1 {+1.30/15 0.10s}
b5 {-1.17/15 0.11s} 29. Be2 {+1.29/15 0.099s} R8c7 {-0.74/13 0.11s}
30. Kf3 {+1.28/15 0.11s} Rc8 {-0.90/14 0.11s} 31. Ke3 {+1.28/16 0.077s}
R2c5 {-0.88/12 0.099s} 32. Rd6 {+1.47/14 0.092s} Rc2 {-0.90/15 0.11s}
33. R1d2 {+1.48/15 0.097s} Re8+ {-0.90/14 0.11s} 34. Kf2 {+1.48/16 0.072s}
Re6 {-0.92/14 0.10s} 35. R6d4 {+1.40/14 0.078s} Rc1 {-1.04/14 0.11s}
36. g4 {+1.62/15 0.073s} Be4 {-1.03/13 0.11s} 37. Rd6 {+1.41/14 0.13s}
Kf6 {-1.17/13 0.11s} 38. Rd1 {+1.66/13 0.073s} Rc2 {-0.92/14 0.11s}
39. R6d2 {+1.52/15 0.095s} Rc7 {-1.01/13 0.11s} 40. Rd7 {+1.82/14 0.092s}
Rc2 {-1.35/13 0.11s} 41. R1d2 {+2.24/14 0.083s} Rec6 {-1.39/15 0.11s}
42. Rxc2 {+2.17/13 0.076s} Rxc2 {-1.29/15 0.11s} 43. b4 {+2.07/15 0.078s}
Ke6 {-0.20/14 0.095s} 44. Rd4 {+0.47/14 0.12s} Bd5 {-0.85/14 0.10s}
45. Ke3 {+1.27/15 0.081s} Ra2 {-0.58/13 0.10s} 46. g5 {+1.51/16 0.097s}
f5 {-0.88/13 0.10s} 47. gxf6 {+1.36/18 0.077s} Rxa3+ {-1.10/17 0.10s}
48. Rd3 {+1.47/19 0.099s} Rxd3+ {-1.20/20 0.10s} 49. Bxd3 {+1.63/20 0.084s}
Kxf6 {-1.22/17 0.098s} 50. Kd4 {+1.70/22 0.19s} Be6 {-1.72/18 0.10s}
51. Be4 {+1.66/22 0.13s} Bc8 {-1.77/16 0.098s} 52. Kc5 {+1.68/21 0.11s}
Kg7 {-1.64/17 0.095s} 53. Kb6 {+1.83/20 0.12s} Kf6 {-1.84/21 0.10s}
54. Bg2 {+1.95/20 0.073s} Bg4 {-1.74/20 0.10s} 55. Bc6 {+1.95/20 0.20s}
Kf5 {-2.10/17 0.10s} 56. Be8 {+1.85/18 0.095s} Bh5 {-2.19/17 0.10s}
57. Kxa6 {+1.89/19 0.072s} Kxf4 {-2.34/18 0.10s} 58. Kxb5 {+2.09/18 0.072s}
Be2+ {-2.35/18 0.098s} 59. Kc5 {+1.78/19 0.094s} g5 {-2.64/19 0.10s}
60. hxg5 {+1.79/18 0.11s} Kxg5 {-2.75/19 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:45:19.066 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:09.501 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.19/10 0.036s} d5 {-0.83/13 0.12s}
6. cxd5 {+0.06/10 0.037s} cxd5 {-0.83/13 0.056s} 7. d3 {+0.16/14 0.12s}
Bc5 {-0.79/14 0.12s} 8. Nb3 {+0.18/14 0.12s} Bb6 {-0.59/15 0.18s}
9. dxe4 {+0.45/13 0.038s} Nxe4 {-0.49/15 0.058s} 10. Bxe4 {+0.46/15 0.12s}
dxe4 {-0.40/14 0.039s} 11. Qxd8+ {+0.24/15 0.12s} Bxd8 {-0.48/16 0.055s}
12. Nc3 {+0.29/14 0.12s} O-O {-0.50/15 0.10s} 13. Nxe4 {+0.26/12 0.039s}
Bh3 {-0.19/15 0.11s} 14. Ng5 {+0.47/13 0.12s} Bg2 {+0.19/13 0.049s}
15. Rg1 {+0.12/14 0.12s} Bd5 {+0.49/14 0.072s} 16. Be3 {-0.18/13 0.12s}
Nc6 {+0.57/12 0.051s} 17. Rd1 {-0.06/11 0.042s} Nb4 {+0.88/15 0.14s}
18. Kf1 {-0.57/12 0.12s} Re8 {+0.88/11 0.060s} 19. Nh3 {+0.01/13 0.12s}
Bc4 {+1.42/13 0.093s} 20. Nf4 {-0.20/13 0.12s} Nxa2 {+1.25/14 0.17s}
21. Nd4 {-0.11/12 0.077s} a5 {+0.87/13 0.17s} 22. Nf5 {-0.04/14 0.12s}
Bf6 {+0.70/13 0.066s} 23. Bd4 {+0.33/11 0.040s} Red8 {+1.11/14 0.081s}
24. Kg2 {+0.14/16 0.12s} Bxd4 {+1.03/14 0.055s} 25. Rxd4 {+0.15/15 0.12s}
Rxd4 {+1.35/14 0.051s} 26. Nxd4 {+0.18/13 0.12s} Rd8 {+0.86/16 0.23s}
27. Nf3 {+0.09/12 0.061s} f6 {+1.39/15 0.10s} 28. h4 {+0.24/14 0.12s}
b5 {+1.47/16 0.087s} 29. e3 {+0.11/14 0.12s} a4 {+1.56/14 0.075s}
30. Nd4 {+0.15/11 0.039s} b4 {+1.38/14 0.046s} 31. g4 {+0.10/12 0.12s}
a3 {+1.56/13 0.052s} 32. h5 {-0.09/13 0.12s} Nc3 {+2.32/14 0.066s}
33. bxc3 {0.00/12 0.12s} b3 {+2.28/15 0.047s} 34. Nd3 {-1.08/11 0.11s}
Rxd4 {+6.17/14 0.094s} 35. exd4 {-2.14/13 0.037s} Bxd3 {+6.84/14 0.071s}
36. d5 {-4.30/13 0.12s} b2 {+5.75/14 0.057s} 37. d6 {-7.19/14 0.12s}
Kf8 {+6.71/14 0.085s} 38. h6 {-6.91/12 0.051s} Be4+ {+5.14/13 0.071s}
39. Kh3 {-4.20/11 0.12s} gxh6 {+7.85/14 0.048s} 40. d7 {-8.37/12 0.12s}
Ke7 {+9.01/15 0.048s} 41. Rd1 {-9.86/13 0.12s} Kd8 {+11.45/15 0.084s}
42. g5 {-12.28/12 0.038s} hxg5 {+13.69/17 0.084s} 43. Re1 {-16.07/12 0.12s}
b1=Q {+18.28/18 0.071s} 44. Rxb1 {-19.28/15 0.12s} Bxb1 {+21.19/18 0.077s}
45. Kg4 {-19.82/15 0.12s} Kxd7 {+21.90/17 0.14s} 46. f4 {-19.92/14 0.039s}
gxf4 {+25.81/17 0.11s} 47. c4 {-21.53/15 0.12s} a2 {+27.54/17 0.077s}
48. Kxf4 {-M18/15 0.12s} a1=Q {+M17/16 0.085s} 49. Kg4 {-M14/16 0.12s}
Qc3 {+M11/19 0.21s} 50. Kf4 {-M12/15 0.039s} Bf5 {+M9/21 0.18s}
51. c5 {-M8/19 0.12s} Be6 {+M7/25 0.18s} 52. c6+ {-M6/37 0.12s}
Kxc6 {+M5/37 0.17s} 53. Ke4 {-M4/128 0.053s} Bd5+ {+M3/128 0.13s}
54. Kf5 {-M2/128 0.020s} Qf3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:45:23.723 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:10.704 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.88/12 0.060s} d5 {+0.01/10 0.036s}
6. cxd5 {+0.53/13 0.070s} cxd5 {-0.14/10 0.040s} 7. d3 {+0.81/14 0.12s}
Bc5 {-0.19/12 0.12s} 8. Nb3 {+1.08/14 0.061s} Bb6 {-0.20/12 0.12s}
9. Nc3 {+0.54/13 0.11s} O-O {-0.34/11 0.039s} 10. dxe4 {+0.71/14 0.096s}
Nxe4 {-0.31/14 0.12s} 11. O-O {+0.68/14 0.093s} Nxc3 {-0.11/14 0.12s}
12. bxc3 {+0.71/13 0.051s} Bg4 {-0.37/13 0.12s} 13. Qxd5 {+0.95/13 0.12s}
Nc6 {-0.17/12 0.038s} 14. a4 {+1.03/14 0.071s} Bxe2 {-0.41/12 0.12s}
15. Re1 {+2.01/14 0.17s} Qxd5 {-1.18/15 0.12s} 16. Bxd5 {+3.11/14 0.051s}
Rfe8 {-1.95/15 0.12s} 17. a5 {+3.37/15 0.088s} Bc7 {-2.05/15 0.039s}
18. Be3 {+3.32/14 0.045s} Ba6 {-1.97/15 0.12s} 19. Nc5 {+2.91/14 0.046s}
Ne7 {-2.28/15 0.12s} 20. Bg2 {+2.87/15 0.094s} Bc4 {-2.45/15 0.12s}
21. a6 {+2.68/15 0.13s} b6 {-2.54/14 0.040s} 22. Bxa8 {+2.87/16 0.11s}
Rxa8 {-2.33/16 0.12s} 23. Bf4 {+2.72/15 0.10s} Bxf4 {-2.29/16 0.12s}
24. Rxe7 {+2.81/16 0.14s} Bd6 {-2.35/17 0.12s} 25. Re4 {+3.13/15 0.054s}
Bb5 {-2.25/14 0.039s} 26. Nb7 {+3.14/16 0.085s} Bf8 {-2.25/16 0.12s}
27. c4 {+3.37/16 0.088s} Bc6 {-2.03/15 0.12s} 28. Rd4 {+3.72/14 0.065s}
g6 {-2.52/14 0.12s} 29. Re1 {+3.81/14 0.13s} Bb4 {-2.24/11 0.057s}
30. Red1 {+3.69/15 0.049s} Rf8 {-2.46/16 0.12s} 31. Rd8 {+3.61/17 0.11s}
Be7 {-2.54/15 0.12s} 32. Rxf8+ {+3.37/17 0.10s} Kxf8 {-2.82/14 0.039s}
33. Nd6 {+3.51/17 0.047s} Bf3 {-2.50/16 0.12s} 34. Rd3 {+3.55/17 0.047s}
Bg4 {-2.09/14 0.12s} 35. Rd4 {+3.82/17 0.11s} h5 {-2.28/14 0.12s}
36. Nb5 {+3.65/15 0.064s} Bc8 {-2.12/14 0.061s} 37. Nc7 {+3.67/15 0.057s}
g5 {-2.23/13 0.12s} 38. Kf1 {+3.64/15 0.12s} h4 {-2.02/14 0.12s}
39. gxh4 {+3.56/15 0.12s} gxh4 {-1.89/14 0.058s} 40. Ke2 {+3.50/15 0.071s}
h3 {-1.87/16 0.12s} 41. Kf3 {+3.41/15 0.077s} Kg7 {-2.02/15 0.12s}
42. Rd5 {+3.38/15 0.073s} Kf6 {-1.87/12 0.045s} 43. Ke4 {+3.41/15 0.079s}
Kg6 {-1.89/15 0.12s} 44. Kf4 {+3.39/16 0.090s} Kh7 {-2.02/16 0.12s}
45. Rd3 {+3.54/14 0.11s} Kg6 {-1.74/10 0.039s} 46. Rd1 {+3.24/15 0.19s}
Kh5 {-1.89/14 0.12s} 47. Ke5 {+3.47/16 0.22s} Kg6 {-1.98/13 0.12s}
48. Rg1+ {+3.40/14 0.066s} Kh7 {-2.43/15 0.12s} 49. f4 {+3.72/13 0.044s}
Bd8 {-2.12/12 0.039s} 50. Nb5 {+4.65/14 0.082s} Bxa6 {-2.92/13 0.13s}
51. Ra1 {+4.85/15 0.054s} Bxb5 {-3.72/14 0.12s} 52. cxb5 {+5.84/15 0.082s}
Bc7+ {-4.00/14 0.12s} 53. Kf5 {+6.31/17 0.063s} Kg7 {-4.23/16 0.044s}
54. Rxa7 {+6.41/18 0.053s} Bd6 {-4.58/18 0.12s} 55. Rd7 {+6.41/21 0.064s}
Ba3 {-4.67/18 0.12s} 56. Rd3 {+6.75/19 0.076s} Bb4 {-4.76/18 0.12s}
57. Rg3+ {+6.60/18 0.059s} Kf8 {-4.96/14 0.039s} 58. Rxh3 {+6.79/19 0.069s}
Bc5 {-4.91/18 0.12s} 59. Rg3 {+7.12/18 0.12s} Bf2 {-4.95/17 0.12s}
60. Rg4 {+7.66/18 0.15s} Be1 {-5.92/18 0.12s} 61. h4 {+7.75/18 0.067s}
Bc3 {-6.78/15 0.048s} 62. h5 {+8.44/16 0.052s} Ke7 {-7.25/19 0.12s}
63. h6 {+10.17/16 0.099s} Bd4 {-7.92/15 0.12s} 64. Rg8 {+10.76/19 0.080s}
Kd6 {-8.02/15 0.039s} 65. Rd8+ {+19.11/17 0.067s} Kc5 {-14.37/16 0.13s}
66. Rxd4 {+19.31/19 0.10s} Kxd4 {-14.37/18 0.12s} 67. h7 {+19.96/19 0.098s}
Kc4 {-14.74/17 0.12s} 68. h8=Q {+20.52/18 0.076s} Kxb5 {-14.69/15 0.039s}
69. Qd4 {+20.75/19 0.12s} Ka5 {-15.29/15 0.12s} 70. Kf6 {+20.52/18 0.082s}
b5 {-23.98/15 0.12s} 71. f5 {+21.32/17 0.12s} b4 {-31.08/17 0.12s}
72. Qc4 {+23.03/19 0.15s} Ka4 {-24.03/14 0.061s}
73. Kxf7 {+M15/19 0.098s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:45:23.848 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:11.235 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Bb4 {book} 5. Ne2 {+0.98/13 0.071s} Bc5 {-0.18/13 0.16s}
6. O-O {+0.35/15 0.35s} Na5 {-0.01/13 0.066s} 7. a4 {+0.23/16 0.22s}
Nxc4 {+0.20/13 0.062s} 8. dxc4 {+0.48/17 0.10s} O-O {+0.03/14 0.16s}
9. Qd3 {+0.66/15 0.11s} c6 {-0.10/13 0.14s} 10. Be3 {+0.53/14 0.080s}
Bb4 {-0.08/13 0.14s} 11. b3 {+0.56/16 0.24s} Qe7 {-0.06/13 0.10s}
12. a5 {+0.93/14 0.17s} Qd8 {-0.12/12 0.083s} 13. a6 {+1.06/13 0.055s}
bxa6 {-0.23/12 0.064s} 14. h3 {+1.15/16 0.21s} Qc7 {-0.31/11 0.070s}
15. Ng3 {+1.20/14 0.060s} d6 {-0.40/12 0.078s} 16. Rfd1 {+2.18/15 0.17s}
h5 {-0.85/14 0.21s} 17. Na2 {+1.46/17 0.23s} Ba5 {-0.90/15 0.095s}
18. Qe2 {+1.22/15 0.17s} h4 {-0.05/13 0.095s} 19. Nf1 {+1.56/14 0.042s}
Bb6 {-0.41/11 0.049s} 20. Bg5 {+1.62/16 0.096s} Nh7 {-0.29/13 0.077s}
21. Bxh4 {+1.43/16 0.078s} a5 {-0.30/13 0.094s} 22. Ne3 {+1.14/16 0.18s}
a4 {-0.50/14 0.12s} 23. bxa4 {+1.25/13 0.071s} Rb8 {-0.33/14 0.11s}
24. Rab1 {+1.35/14 0.050s} a5 {-1.32/14 0.21s} 25. Rb3 {+1.71/14 0.081s}
Be6 {-0.89/13 0.11s} 26. Nf5 {+1.88/14 0.062s} f6 {-0.92/13 0.056s}
27. Qh5 {+1.34/14 0.20s} Bc5 {-0.42/13 0.071s} 28. Nc1 {+1.15/14 0.072s}
Rb4 {-0.48/13 0.051s} 29. Rxb4 {+1.33/16 0.17s} Bxb4 {-0.67/13 0.054s}
30. Nd3 {+1.73/14 0.061s} Rd8 {-0.81/12 0.097s} 31. Qg4 {+1.89/15 0.15s}
Bxf5 {-0.96/13 0.079s} 32. exf5 {+1.76/14 0.040s} Bc3 {-0.91/13 0.052s}
33. Qf3 {+2.03/14 0.051s} Nf8 {-0.98/13 0.13s} 34. Nf4 {+1.82/14 0.16s}
Bb4 {-1.11/13 0.083s} 35. Nh5 {+1.79/16 0.15s} Qf7 {-0.62/13 0.048s}
36. c3 {+1.93/15 0.076s} Bc5 {-0.96/13 0.14s} 37. Rb1 {+2.28/14 0.053s}
Ba7 {-1.09/14 0.23s} 38. g4 {+2.10/15 0.16s} d5 {-1.15/13 0.092s}
39. cxd5 {+2.35/13 0.11s} cxd5 {-1.68/12 0.080s} 40. Bg3 {+2.07/14 0.12s}
Rb8 {-1.53/13 0.15s} 41. Rxb8 {+2.01/14 0.042s} Bxb8 {-1.38/14 0.061s}
42. Kg2 {+2.02/15 0.12s} Bd6 {-1.43/15 0.14s} 43. h4 {+1.64/15 0.10s}
Nd7 {-1.23/15 0.12s} 44. g5 {+1.57/15 0.12s} Nc5 {-1.02/14 0.067s}
45. Qg4 {+1.32/14 0.12s} Be7 {-1.12/13 0.062s} 46. f4 {+1.64/13 0.11s}
e4 {-0.98/13 0.068s} 47. Bf2 {+2.04/13 0.044s} Nd3 {-1.00/13 0.051s}
48. Be3 {+1.36/12 0.047s} Ne1+ {-1.13/13 0.083s} 49. Kh3 {+2.44/13 0.060s}
Nf3 {-1.32/13 0.073s} 50. g6 {+7.04/15 0.075s} Qe8 {-6.34/13 0.080s}
51. Ng3 {+6.32/17 0.071s} Ba3 {-7.44/14 0.14s} 52. Qh5 {+8.71/15 0.063s}
d4 {-10.30/14 0.16s} 53. Bxd4 {+10.72/16 0.20s} e3 {-9.80/13 0.060s}
54. Qxf3 {+11.71/15 0.081s} Bc1 {-10.45/14 0.13s} 55. Qh5 {+15.14/15 0.041s}
Qc6 {-20.34/17 0.11s} 56. Qh7+ {+16.33/17 0.044s} Kf8 {-20.34/1 0s}
57. Qh8+ {+17.25/17 0.039s} Ke7 {-20.34/1 0s} 58. Qxg7+ {+19.24/17 0.053s}
Kd8 {-24.79/14 0.12s} 59. Bxf6+ {+19.09/17 0.11s} Kc8 {-26.80/15 0.24s}
60. Qg8+ {+20.36/18 0.071s} Kb7 {-18.67/14 0.041s} 61. Qf7+ {+21.45/16 0.048s}
Ka6 {-24.78/13 0.064s} 62. Bd4 {+25.09/17 0.046s} Qb6 {-26.98/13 0.058s}
63. g7 {+34.76/14 0.056s} Qxd4 {-33.63/14 0.10s} 64. g8=Q {+M7/26 0.086s}
Qd8 {-M6/24 0.051s} 65. Qe6+ {+M5/43 0.21s} Kb7 {-M4/55 0.041s}
66. Qxd8 {+M3/128 0.13s} Ba3 {-M2/128 0.015s}
67. Qeb6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C28"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:45:29.083 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:12.548 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nc6 {book}
4. d3 {book} Bb4 {book} 5. Nf3 {+0.09/13 0.11s} d6 {-0.22/16 0.38s}
6. O-O {0.00/13 0.066s} Na5 {-0.09/16 0.13s} 7. Bb5+ {+0.15/14 0.12s}
c6 {-0.30/14 0.081s} 8. Ba4 {+0.18/14 0.077s} Bxc3 {-0.30/13 0.062s}
9. bxc3 {+0.18/15 0.057s} O-O {-0.43/14 0.058s} 10. Bb3 {+0.18/12 0.094s}
Bg4 {-0.89/15 0.45s} 11. h3 {+0.16/12 0.090s} Bh5 {-0.38/14 0.058s}
12. Qe2 {+0.17/12 0.11s} Re8 {-0.26/15 0.25s} 13. Qe3 {+0.09/13 0.13s}
d5 {+0.07/13 0.11s} 14. Nd2 {+0.21/12 0.044s} dxe4 {-0.07/14 0.15s}
15. dxe4 {+0.10/14 0.054s} Bg6 {-0.08/15 0.19s} 16. Ba3 {+0.10/14 0.13s}
b6 {+0.06/15 0.13s} 17. Rfd1 {+0.01/15 0.086s} Qc7 {+0.16/15 0.038s}
18. c4 {+0.09/15 0.067s} c5 {+0.67/12 0.065s} 19. f3 {+0.10/14 0.072s}
Rad8 {+0.10/14 0.18s} 20. Qe1 {+0.01/14 0.11s} Kh8 {+0.05/13 0.14s}
21. Nf1 {+0.42/13 0.048s} Nh5 {-0.11/14 0.10s} 22. Ne3 {+0.39/13 0.15s}
Qb8 {-0.54/13 0.12s} 23. Ba4 {+0.43/13 0.16s} Rxd1 {-0.98/14 0.064s}
24. Rxd1 {+0.58/14 0.044s} Rd8 {-0.69/13 0.037s} 25. Bxc5 {+0.57/15 0.17s}
Rxd1 {-0.85/15 0.068s} 26. Nxd1 {+0.67/16 0.092s} Nxc4 {-0.89/16 0.13s}
27. Bb3 {+0.75/15 0.078s} bxc5 {-0.49/15 0.16s} 28. Bxc4 {+0.77/15 0.086s}
Nf4 {-1.14/14 0.11s} 29. Qd2 {+0.81/14 0.062s} h6 {-1.21/14 0.090s}
30. h4 {+0.92/14 0.066s} Nh5 {-1.12/14 0.10s} 31. Ne3 {+1.25/13 0.086s}
Qb6 {-1.47/13 0.084s} 32. g4 {+0.97/13 0.10s} Nf4 {-0.80/13 0.044s}
33. h5 {+0.89/14 0.064s} Bh7 {-0.84/13 0.057s} 34. Bxf7 {+0.77/14 0.10s}
Bg8 {-0.70/15 0.10s} 35. Bxg8 {+0.83/14 0.071s} Kxg8 {-0.51/15 0.062s}
36. a4 {+0.78/14 0.10s} Qb1+ {-0.62/14 0.061s} 37. Qd1 {+0.81/14 0.074s}
Qa2 {-0.21/16 0.084s} 38. Nd5 {+0.53/12 0.074s} Ne6 {-0.06/15 0.061s}
39. Nc3 {+0.39/14 0.068s} Qb2 {-0.26/16 0.12s} 40. Qd5 {+0.40/14 0.059s}
Qxc3 {-0.29/16 0.091s} 41. Qxe6+ {+0.45/14 0.049s} Kh7 {-0.04/17 0.23s}
42. Qg6+ {+0.26/14 0.11s} Kh8 {-0.05/16 0.038s} 43. g5 {+0.20/15 0.12s}
hxg5 {-0.33/17 0.11s} 44. h6 {+0.42/16 0.097s} Qe1+ {-0.47/17 0.069s}
45. Kg2 {+0.43/16 0.075s} Qd2+ {-0.31/17 0.081s} 46. Kh3 {+0.40/16 0.058s}
g4+ {-0.15/16 0.061s} 47. Qxg4 {+0.40/16 0.13s} Qxh6+ {-0.26/16 0.051s}
48. Kg3 {+0.23/15 0.067s} Qe3 {-0.15/18 0.17s} 49. Qh5+ {+0.19/16 0.14s}
Kg8 {-0.33/18 0.054s} 50. c4 {+0.18/16 0.26s} Qf4+ {-0.04/15 0.082s}
51. Kg2 {+0.02/16 0.22s} Kf8 {-0.03/14 0.095s} 52. a5 {+0.24/12 0.057s}
Ke7 {-0.06/16 0.19s} 53. Qg6 {+0.04/16 0.18s} Qd2+ {+0.03/16 0.11s}
54. Kg3 {+0.02/15 0.044s} Qf4+ {0.00/16 0.097s} 55. Kg2 {+0.06/19 0.25s}
Qh6 {-0.04/18 0.080s} 56. Qg4 {+0.04/15 0.074s} g6 {-0.01/15 0.12s}
57. Qg3 {+0.05/16 0.079s} Kf6 {-0.02/17 0.088s} 58. Qf2 {+0.07/17 0.23s}
Qg5+ {0.00/17 0.10s} 59. Kh3 {+0.03/18 0.14s} Qh6+ {-0.07/20 0.23s}
60. Qh4+ {+0.03/20 0.037s} Qxh4+ {+0.01/23 0.045s} 61. Kxh4 {+0.01/22 0.041s}
a6 {0.00/24 0.055s} 62. Kh3 {0.00/23 0.052s} Kg7 {0.00/25 0.17s}
63. Kg3 {0.00/24 0.091s} Kh7 {+0.03/23 0.090s} 64. Kg2 {+0.02/25 0.080s}
Kh6 {+0.05/22 0.043s} 65. Kh2 {+0.02/25 0.063s} g5 {+0.02/28 0.17s}
66. Kg3 {-0.01/27 0.061s} Kg7 {0.00/26 0.052s} 67. Kh3 {-0.01/27 0.059s}
Kf6 {-0.01/26 0.083s} 68. Kg2 {0.00/28 0.089s} Kg6 {+0.03/24 0.040s}
69. Kh3 {+0.06/29 0.096s} Kf6 {-0.05/28 0.24s} 70. Kg4 {+0.03/33 0.13s}
Kg6 {+0.02/26 0.048s} 71. Kg3 {-0.03/28 0.047s} Kg7 {-0.05/31 0.20s}
72. Kg4 {+0.04/32 0.088s} Kg6 {-0.04/41 0.15s} 73. Kg3 {-0.05/45 0.24s}
Kf7 {0.00/22 0.066s} 74. Kf2 {0.00/30 0.065s} Ke7 {+0.07/28 0.14s}
75. Kg2 {+0.03/28 0.065s} Ke6 {-0.01/28 0.053s} 76. Kh2 {+0.03/32 0.17s}
Kf7 {0.00/27 0.085s} 77. Kg1 {-0.01/30 0.17s} Kg7 {+0.01/28 0.077s}
78. Kf2 {+0.02/27 0.070s} Kh7 {0.00/29 0.16s} 79. Kf1 {0.00/30 0.070s}
Kg6 {-0.03/26 0.099s} 80. Kg2 {+0.01/29 0.072s} Kf6 {-0.03/27 0.068s}
81. Kh3 {+0.06/32 0.13s} Kf7 {+0.04/31 0.15s} 82. Kg3 {+0.04/36 0.18s}
Kg7 {-0.07/35 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:45:24.161 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:16.159 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Be2 {+0.42/16 0.33s} dxc4 {+0.03/11 0.069s}
6. Bxc4 {+0.25/16 0.11s} b5 {-0.01/13 0.13s} 7. Bd3 {+0.15/15 0.23s}
c5 {+0.12/13 0.094s} 8. dxc5 {+1.24/13 0.065s} Nc6 {-0.56/11 0.12s}
9. a3 {+1.85/13 0.049s} Bb7 {-0.74/12 0.12s} 10. Nf3 {+2.20/14 0.087s}
g5 {-1.11/13 0.15s} 11. O-O {+2.39/14 0.10s} g4 {-1.16/12 0.076s}
12. Nd4 {+2.43/13 0.068s} h5 {-1.08/13 0.089s} 13. b4 {+2.18/15 0.27s}
Nxd4 {-1.16/12 0.089s} 14. exd4 {+2.43/15 0.074s} Bg7 {-1.56/12 0.077s}
15. Re1 {+2.80/13 0.058s} O-O {-1.24/13 0.12s} 16. Bf4 {+3.51/15 0.24s}
Qxd4 {-1.73/12 0.085s} 17. Be5 {+3.10/15 0.15s} Qd8 {-1.74/13 0.096s}
18. Qd2 {+3.20/16 0.19s} Qc8 {-2.02/12 0.064s} 19. Qg5 {+5.15/15 0.078s}
Re8 {-2.92/12 0.093s} 20. Bf5 {+6.68/17 0.074s} Qc6 {-4.67/14 0.082s}
21. Be4 {+6.78/17 0.066s} Qc8 {-5.23/14 0.075s} 22. Nd5 {+6.98/14 0.078s}
Bxd5 {-5.17/14 0.084s} 23. Bxd5 {+7.10/15 0.062s} Ra7 {-4.73/14 0.097s}
24. c6 {+6.47/14 0.10s} Rc7 {-4.55/13 0.084s} 25. Rac1 {+6.58/15 0.082s}
Qd8 {-4.61/13 0.090s} 26. Red1 {+7.97/15 0.11s} Qb8 {-4.93/13 0.099s}
27. g3 {+8.31/15 0.079s} Kf8 {-5.06/13 0.12s} 28. Bg2 {+8.42/16 0.096s}
Rec8 {-5.04/13 0.081s} 29. Rd7 {+12.31/14 0.066s} Qa7 {-8.48/12 0.095s}
30. Bxc7 {+14.52/15 0.041s} Rxc7 {-11.24/15 0.094s} 31. Rd8+ {+24.53/18 0.058s}
Ne8 {-11.24/1 0s} 32. Rxe8+ {+28.37/18 0.067s} Kxe8 {-11.24/1 0s}
33. Qxg7 {+30.30/18 0.075s} e6 {-13.54/14 0.098s} 34. Rd1 {+31.82/18 0.059s}
Rc8 {-29.33/16 0.21s} 35. Qh8+ {+32.75/18 0.13s} Ke7 {0.00/1 0s}
36. Qxc8 {+33.79/17 0.12s} Kf6 {-30.72/14 0.20s} 37. Qd8+ {+32.34/16 0.070s}
Kf5 {-34.22/13 0.20s} 38. c7 {+41.08/17 0.15s} Kg6 {-30.08/11 0.081s}
39. c8=Q {+M9/19 0.13s} Qd7 {-M8/13 0.066s} 40. Qg8+ {+M7/20 0.21s}
Kf5 {-M6/23 0.081s} 41. Qxd7 {+M5/25 0.14s} Kf6 {-M4/26 0.079s}
42. Qdxf7+ {+M3/28 0.28s} Ke5 {-M4/1 0s} 43. Qxe6# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:45:31.490 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:17.003 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.17/12 0.14s} Bf5 {-0.51/16 0.21s}
6. Nh4 {+0.29/12 0.083s} Be6 {-0.62/15 0.15s} 7. c5 {+0.27/12 0.079s}
Bc8 {-0.64/16 0.24s} 8. Nf3 {+0.23/13 0.11s} Bf5 {-0.48/14 0.15s}
9. Bd2 {+0.30/12 0.085s} Nbd7 {-0.54/14 0.057s} 10. Nh4 {+0.30/14 0.11s}
Bg6 {-0.59/15 0.14s} 11. Nxg6 {+0.48/13 0.086s} hxg6 {-0.63/14 0.094s}
12. f4 {+0.37/14 0.15s} e6 {-0.45/17 0.23s} 13. g4 {+0.58/14 0.082s}
b6 {+0.47/16 0.17s} 14. g5 {+0.75/13 0.085s} Nh5 {+0.11/15 0.11s}
15. b4 {+0.62/11 0.065s} Ng3 {+1.58/14 0.074s} 16. hxg3 {-0.64/13 0.19s}
Rxh1 {+1.50/14 0.048s} 17. Kf2 {-1.01/13 0.17s} a5 {+1.52/16 0.12s}
18. a3 {-0.69/13 0.071s} axb4 {+1.15/15 0.24s} 19. axb4 {-0.74/13 0.067s}
Qc8 {+1.11/17 0.22s} 20. Kg2 {-0.49/14 0.092s} Rh8 {+1.10/14 0.049s}
21. Bd3 {-0.28/14 0.086s} bxc5 {+0.39/15 0.19s} 22. bxc5 {-0.31/14 0.067s}
Be7 {+1.37/15 0.11s} 23. e4 {-0.30/12 0.060s} Bd8 {+1.39/14 0.084s}
24. Ra4 {-0.17/13 0.13s} Rxa4 {+1.02/14 0.15s} 25. Qxa4 {+0.09/15 0.065s}
Qb7 {+0.85/13 0.050s} 26. Nd1 {+0.06/16 0.11s} Kf8 {+1.01/15 0.15s}
27. Nf2 {0.00/15 0.083s} Ke7 {+1.48/13 0.056s} 28. Qa1 {-0.10/12 0.10s}
Bc7 {+2.77/13 0.054s} 29. Qa4 {-0.72/12 0.14s} Rb8 {+2.96/14 0.11s}
30. e5 {-1.09/13 0.18s} Ra8 {+3.35/14 0.049s} 31. Qc2 {-1.75/13 0.088s}
Nf8 {+3.44/13 0.046s} 32. Bc1 {-1.55/12 0.090s} Qb4 {+4.17/14 0.039s}
33. Be3 {-2.18/13 0.095s} Ra3 {+4.45/14 0.055s} 34. Bc1 {-2.44/13 0.066s}
Ra1 {+4.53/16 0.12s} 35. Qb2 {-2.14/14 0.062s} Ra4 {+4.10/18 0.25s}
36. Bc2 {-2.00/17 0.064s} Qxb2 {+4.21/20 0.054s} 37. Bxb2 {-2.18/18 0.070s}
Rc4 {+4.23/19 0.045s} 38. Bd3 {-2.41/18 0.064s} Rb4 {+4.32/20 0.048s}
39. Nd1 {-2.38/19 0.083s} Ba5 {+4.32/21 0.20s} 40. Bc2 {-2.31/20 0.066s}
Nd7 {+4.59/19 0.12s} 41. g4 {-2.35/15 0.092s} Nb8 {+4.67/16 0.097s}
42. Kf3 {-2.81/16 0.20s} Rb7 {+4.93/17 0.18s} 43. Ke3 {-2.60/16 0.19s}
Na6 {+5.02/17 0.17s} 44. Ba4 {-2.61/13 0.076s} Kd7 {+5.03/16 0.040s}
45. Bc2 {-2.92/13 0.072s} Nc7 {+4.87/16 0.085s} 46. Kd3 {-3.12/15 0.12s}
Rb8 {+5.38/16 0.047s} 47. Ke2 {-3.15/15 0.064s} Rh8 {+5.43/17 0.058s}
48. Nf2 {-3.68/14 0.077s} Rh2 {+5.75/19 0.060s} 49. Bd3 {-3.56/16 0.081s}
Bd2 {+5.44/17 0.062s} 50. Kxd2 {-3.81/18 0.082s} Rxf2+ {+5.57/18 0.052s}
51. Be2 {-3.97/21 0.12s} Nb5 {+5.68/17 0.040s} 52. Ke3 {-4.21/20 0.083s}
Rg2 {+6.36/16 0.097s} 53. Kd2 {-4.35/22 0.15s} Kc8 {+6.65/16 0.083s}
54. Ke3 {-4.01/17 0.068s} Rg3+ {+6.81/15 0.057s} 55. Kd2 {-4.11/19 0.066s}
Kb7 {+6.86/15 0.060s} 56. Kc2 {-4.33/19 0.065s} Ka6 {+7.60/15 0.061s}
57. Kd2 {-4.39/15 0.079s} Ka5 {+8.45/15 0.062s} 58. Kc2 {-4.99/16 0.088s}
Kb4 {+9.17/15 0.048s} 59. Kd2 {-5.99/14 0.078s} Kb3 {+9.21/16 0.058s}
60. Bxb5 {-6.44/16 0.094s} cxb5 {+10.70/17 0.097s} 61. Bc1 {-7.13/17 0.10s}
Rc3 {+11.46/16 0.048s} 62. Kd1 {-7.35/16 0.074s} Rc4 {+12.31/15 0.048s}
63. Bd2 {-7.43/14 0.084s} Rxd4 {+12.96/16 0.098s} 64. f5 {-7.73/15 0.081s}
Rc4 {+12.54/16 0.083s} 65. fxg6 {-7.72/14 0.084s} fxg6 {+15.53/17 0.074s}
66. Ba5 {-8.43/16 0.11s} b4 {+17.25/16 0.059s} 67. Ke2 {-9.88/14 0.12s}
Rxc5 {+20.12/18 0.073s} 68. Bb6 {-11.18/14 0.088s} Rc4 {+21.68/18 0.074s}
69. Bd8 {-11.99/16 0.18s} Kc2 {+28.16/16 0.077s} 70. Ba5 {-19.06/14 0.13s}
b3 {+30.45/17 0.085s} 71. Be1 {-22.57/13 0.072s} Re4+ {+34.47/16 0.059s}
72. Kf1 {-M16/16 0.13s} b2 {+34.76/17 0.058s} 73. Bf2 {-M12/18 0.068s}
b1=Q+ {+43.84/17 0.060s} 74. Kg2 {-M10/26 0.084s} Qb4 {+M15/18 0.11s}
75. Kf1 {-M10/22 0.12s} Rxg4 {+M7/36 0.23s} 76. Ke2 {-M8/29 0.068s}
Qd2+ {+M5/69 0.25s} 77. Kf1 {-M4/128 0.046s} Qd3+ {+M3/128 0.036s}
78. Ke1 {-M4/1 0s} Qd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:45:24.551 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:19.628 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.14/11 0.036s} Nf6 {+0.13/14 0.066s}
6. d3 {-0.11/11 0.037s} d5 {+0.27/14 0.090s} 7. exd5 {-0.19/13 0.12s}
Nxd5 {+0.23/13 0.046s} 8. Ne4 {-0.27/13 0.12s} O-O {+0.29/14 0.084s}
9. c3 {-0.26/11 0.039s} b6 {+0.32/11 0.054s} 10. Qe2 {-0.28/12 0.12s}
Ba6 {+0.94/13 0.066s} 11. O-O {-0.37/13 0.12s} Qd7 {+0.94/13 0.11s}
12. Rd1 {-0.34/13 0.12s} Rad8 {+0.97/12 0.059s} 13. a3 {-0.35/11 0.047s}
h6 {+1.24/13 0.12s} 14. c4 {-0.31/14 0.12s} Nc7 {+1.36/12 0.050s}
15. Be3 {-0.19/12 0.12s} Ne6 {+1.10/13 0.23s} 16. Qd2 {-0.49/11 0.12s}
g5 {+1.73/12 0.068s} 17. h4 {-0.54/10 0.059s} f5 {+2.21/13 0.13s}
18. Nexg5 {-2.21/13 0.12s} hxg5 {+1.84/11 0.043s} 19. hxg5 {-2.33/14 0.12s}
Bb7 {+3.12/12 0.076s} 20. Rab1 {-2.16/12 0.039s} f4 {+4.27/14 0.070s}
21. Bxf4 {-2.57/13 0.12s} Nxf4 {+4.94/13 0.047s} 22. gxf4 {-5.36/15 0.12s}
Nd4 {+5.32/13 0.061s} 23. Qe3 {-5.50/13 0.12s} Qg4 {+7.47/12 0.052s}
24. Ne1 {-4.93/11 0.040s} Rxf4 {+8.69/12 0.061s} 25. Kf1 {-5.70/13 0.12s}
Rdf8 {+13.50/14 0.062s} 26. Kg1 {-11.58/12 0.12s} Rxf2 {+M11/20 0.13s}
27. Qxf2 {-M10/12 0.12s} Ne2+ {+M9/24 0.15s} 28. Qxe2 {-M8/20 0.038s}
Bd4+ {+M7/31 0.16s} 29. Qf2 {-M6/30 0.12s} Rxf2 {+M5/44 0.15s}
30. Kh2 {-M4/99 0.12s} Rxg2+ {+M3/117 0.14s} 31. Kh1 {-M2/128 0.013s}
Qh4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B25"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:45:27.176 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:20.082 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.07/12 0.071s} d6 {-0.06/11 0.036s}
6. Nge2 {-0.01/12 0.062s} Nf6 {0.00/11 0.038s} 7. f4 {+0.05/13 0.076s}
O-O {+0.63/14 0.12s} 8. O-O {-0.15/13 0.19s} Bd7 {+0.63/13 0.12s}
9. h3 {-0.01/12 0.068s} Qb6 {+0.65/10 0.039s} 10. g4 {+0.12/12 0.098s}
c4+ {+0.72/11 0.12s} 11. Kh1 {+0.62/11 0.072s} cxd3 {+0.63/13 0.12s}
12. cxd3 {+0.71/12 0.048s} Rac8 {+0.83/13 0.12s} 13. f5 {+0.82/11 0.055s}
h6 {+0.31/10 0.039s} 14. d4 {+0.56/11 0.076s} e5 {+0.34/12 0.12s}
15. fxe6 {+0.85/13 0.15s} fxe6 {-0.56/13 0.12s} 16. Be3 {+0.80/11 0.053s}
Kh7 {-0.63/11 0.12s} 17. Qd2 {+0.51/10 0.059s} Qd8 {-0.33/10 0.046s}
18. Rf2 {+0.75/12 0.19s} a6 {-0.24/12 0.12s} 19. Raf1 {+0.82/12 0.12s}
Na5 {-0.40/13 0.12s} 20. b3 {+1.68/11 0.054s} Nc6 {-0.38/14 0.12s}
21. g5 {+1.70/12 0.070s} hxg5 {-0.28/10 0.040s} 22. Bxg5 {+3.16/13 0.058s}
b5 {-0.44/12 0.12s} 23. e5 {+4.40/14 0.078s} dxe5 {-3.86/14 0.12s}
24. dxe5 {+4.63/14 0.088s} Nxe5 {-4.05/12 0.12s} 25. Qd4 {+4.68/14 0.077s}
b4 {-4.44/11 0.055s} 26. Qh4+ {+4.73/14 0.053s} Kg8 {-4.59/13 0.12s}
27. Ne4 {+4.46/14 0.054s} Bb5 {-4.79/13 0.12s} 28. Rxf6 {+4.89/15 0.059s}
Qd7 {-4.86/13 0.039s} 29. Re1 {+4.61/12 0.061s} Bc6 {-4.19/11 0.13s}
30. Nf4 {+5.23/13 0.068s} Bxe4 {-4.51/11 0.12s} 31. Bxe4 {+6.01/14 0.068s}
Rf7 {-5.28/12 0.12s} 32. Rg1 {+6.50/13 0.070s} Rc3 {-5.83/9 0.043s}
33. Nxg6 {+8.77/14 0.063s} Nxg6 {-6.03/13 0.12s} 34. Rxg6 {+13.59/13 0.054s}
e5 {-5.56/13 0.12s} 35. Kh2 {+8.26/15 0.11s} Rf2+ {-7.23/12 0.12s}
36. Rg2 {+8.54/14 0.060s} Rxg2+ {-6.30/11 0.040s} 37. Kxg2 {+8.91/15 0.088s}
Qd1 {-6.48/13 0.12s} 38. Rxg7+ {+M9/25 0.15s} Kxg7 {-M8/25 0.12s}
39. Qh6+ {+M7/34 0.18s} Kf7 {-M8/28 0.12s} 40. Qf6+ {+M7/37 0.17s}
Kg8 {-M6/31 0.039s} 41. Qe6+ {+M5/56 0.16s} Kg7 {-M4/128 0.12s}
42. Bh6+ {+M3/128 0.13s} Kh8 {-M2/128 0.018s}
43. Qe8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:45:30.005 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:21.269 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. g3 {+0.65/13 0.14s} Bb4 {-0.18/11 0.075s}
6. Qd3 {+0.06/12 0.12s} Ne4 {+0.03/12 0.069s} 7. Bg2 {+0.61/12 0.042s}
Bxc3+ {-0.06/13 0.086s} 8. bxc3 {+0.39/13 0.039s} Nf6 {-0.13/14 0.10s}
9. Bg5 {+0.30/13 0.10s} d6 {-0.04/14 0.085s} 10. e4 {+0.11/13 0.17s}
Nbd7 {-0.09/14 0.081s} 11. Nd2 {+0.09/12 0.083s} O-O {-0.01/14 0.071s}
12. f4 {+1.31/11 0.059s} a5 {-0.13/13 0.11s} 13. O-O {+1.43/11 0.052s}
h6 {-0.44/12 0.11s} 14. Bh4 {+1.22/13 0.071s} Qc8 {-0.54/11 0.096s}
15. Rf2 {+1.24/11 0.17s} Ng4 {-0.19/13 0.095s} 16. Re2 {+1.22/12 0.089s}
f5 {-0.53/11 0.078s} 17. Rae1 {+3.22/13 0.069s} Ra7 {-1.06/12 0.084s}
18. h3 {+4.39/13 0.047s} Ngf6 {-1.70/13 0.071s} 19. exf5 {+3.97/13 0.064s}
Bxg2 {-1.64/14 0.078s} 20. Kxg2 {+3.90/15 0.090s} exf5 {-1.63/14 0.085s}
21. Qxf5 {+3.82/14 0.099s} Rf7 {-2.02/14 0.15s} 22. Qd3 {+3.82/14 0.16s}
a4 {-1.88/13 0.16s} 23. g4 {+4.06/13 0.096s} Ra8 {-2.03/13 0.098s}
24. Qf3 {+4.40/13 0.075s} Rb8 {-2.09/14 0.19s} 25. g5 {+7.10/15 0.10s}
hxg5 {-3.96/13 0.070s} 26. fxg5 {+6.39/15 0.054s} Nh7 {-4.05/15 0.13s}
27. Qd3 {+6.46/14 0.057s} Nhf8 {-3.73/13 0.11s} 28. g6 {+7.69/14 0.045s}
Rf6 {-4.10/14 0.090s} 29. Bxf6 {+7.10/12 0.081s} Nxf6 {-3.84/13 0.064s}
30. Rf2 {+7.68/13 0.15s} Qd8 {-3.78/12 0.074s} 31. Qf5 {+6.69/14 0.22s}
Qc8 {-4.40/13 0.077s} 32. Qg5 {+6.46/12 0.056s} Qb7+ {-3.55/11 0.079s}
33. Kh2 {+6.72/13 0.11s} N8d7 {-4.38/13 0.099s} 34. Qf5 {+10.13/14 0.061s}
Qc6 {-4.57/14 0.16s} 35. Qe6+ {+11.44/15 0.11s} Kh8 {-10.21/13 0.077s}
36. Rf4 {+10.69/15 0.051s} Nf8 {-15.47/13 0.075s} 37. Rh4+ {+16.76/16 0.12s}
N6h7 {-16.23/16 0.089s} 38. Qf5 {+19.98/18 0.063s} d5 {-18.19/16 0.12s}
39. Rxh7+ {+18.29/17 0.065s} Nxh7 {-19.73/17 0.11s} 40. Qh5 {+18.00/17 0.062s}
Qxg6 {-20.38/16 0.086s} 41. Qxg6 {+18.49/17 0.096s} dxc4 {-20.48/15 0.086s}
42. Re8+ {+27.11/17 0.054s} Rxe8 {-21.31/15 0.12s} 43. Qxe8+ {+30.16/18 0.12s}
Nf8 {-21.31/1 0s} 44. Qxf8+ {+30.47/15 0.10s} Kh7 {-21.31/1 0s}
45. Qf5+ {+30.96/16 0.19s} Kh6 {-21.66/13 0.12s} 46. Nf3 {+M7/23 0.18s}
g5 {-M6/19 0.072s} 47. Ne5 {+M5/25 0.24s} Kg7 {-M4/26 0.086s}
48. Qf7+ {+M3/26 0.19s} Kh6 {-M2/26 0.13s} 49. Qg6# {+M1/29 0.12s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:45:28.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:24.739 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "42"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.14/12 0.17s} d5 {-0.70/12 0.061s}
6. Bg5 {+0.21/13 0.091s} Be7 {-0.01/13 0.097s} 7. cxd5 {+0.19/14 0.11s}
Nxd5 {-0.20/14 0.059s} 8. Nxd5 {+0.02/14 0.15s} Bxd5 {-0.11/14 0.064s}
9. Bxe7 {0.00/15 0.14s} Qxe7 {-0.11/13 0.042s} 10. e3 {+0.04/15 0.12s}
O-O {+0.01/14 0.078s} 11. Rc1 {+0.05/14 0.062s} Rc8 {-0.24/14 0.20s}
12. Bd3 {+0.19/13 0.12s} c5 {-0.31/13 0.080s} 13. dxc5 {+0.05/12 0.066s}
Rxc5 {-0.04/13 0.068s} 14. Rxc5 {+0.05/13 0.067s} Qxc5 {-0.16/14 0.055s}
15. O-O {0.00/13 0.17s} Nd7 {-0.01/12 0.047s} 16. Be2 {+0.01/13 0.074s}
Rc8 {+0.08/13 0.080s} 17. Nd4 {-0.12/12 0.073s} a5 {+0.06/13 0.12s}
18. Ba6 {-0.05/13 0.062s} Ra8 {+0.03/16 0.11s} 19. Be2 {-0.07/15 0.075s}
Rc8 {-0.08/16 0.17s} 20. Ba6 {-0.03/17 0.078s} Ra8 {+0.02/19 0.24s}
21. Be2 {-0.05/22 0.070s} Rc8 {-0.01/23 0.19s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:45:32.475 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:24.879 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.42/15 0.14s} Ndf6 {-0.60/15 0.12s}
6. Neg5 {+1.65/16 0.40s} h6 {+0.37/15 0.12s} 7. Nxf7 {+4.82/17 0.085s}
Kxf7 {-1.39/13 0.12s} 8. Ne5+ {+5.42/16 0.082s} Ke8 {-2.60/13 0.12s}
9. Bd3 {+5.82/17 0.079s} Qa5+ {-2.59/14 0.12s} 10. Bd2 {+5.92/16 0.056s}
Qd5 {-2.69/15 0.12s} 11. Bg6+ {+6.78/16 0.090s} Kd8 {-2.79/14 0.11s}
12. Nf7+ {+7.23/15 0.086s} Kc7 {-3.22/12 0.12s} 13. O-O {+6.99/16 0.13s}
Kb6 {-3.25/11 0.12s} 14. Nxh8 {+9.61/13 0.053s} Bg4 {-3.76/12 0.11s}
15. Qc1 {+10.44/14 0.098s} Be2 {-4.17/11 0.11s} 16. Re1 {+13.31/14 0.045s}
Bg4 {-6.44/11 0.11s} 17. c4 {+13.16/14 0.094s} Qd7 {-6.79/14 0.11s}
18. Nf7 {+13.08/15 0.16s} a6 {-6.89/12 0.11s} 19. Be3 {+13.78/15 0.21s}
e6 {-6.57/11 0.11s} 20. d5+ {+13.60/13 0.051s} c5 {-7.73/11 0.11s}
21. b4 {+13.93/14 0.071s} exd5 {-8.10/12 0.11s} 22. bxc5+ {+16.03/15 0.11s}
Kc7 {-9.19/12 0.11s} 23. Bf4+ {+16.39/16 0.098s} Kc8 {-11.05/13 0.11s}
24. Ne5 {+16.09/16 0.087s} Qe6 {-11.15/13 0.11s} 25. Bf7 {+16.56/15 0.082s}
Qe7 {-11.39/13 0.11s} 26. Bxg8 {+16.96/15 0.17s} Bf5 {-11.73/13 0.098s}
27. Bxd5 {+17.03/16 0.23s} Qxc5 {-11.40/11 0.11s} 28. Qd1 {+17.85/15 0.069s}
Bd6 {-10.59/11 0.11s} 29. Qf3 {+18.38/14 0.079s} Qc7 {-11.38/11 0.10s}
30. c5 {+21.38/15 0.18s} Bg4 {-14.94/12 0.11s} 31. Be6+ {+21.29/15 0.15s}
Bxe6 {-18.56/12 0.096s} 32. cxd6 {+20.65/16 0.10s} Qb8 {-20.29/13 0.10s}
33. d7+ {+24.76/15 0.16s} Kd8 {-21.06/13 0.11s} 34. Rad1 {+26.90/15 0.090s}
Nxd7 {-23.42/11 0.11s} 35. Nxd7 {+37.19/14 0.054s} Qa7 {-34.12/11 0.10s}
36. Rxe6 {+M5/35 0.20s} Qd4 {-M4/63 0.096s} 37. Rxd4 {+M3/87 0.21s}
Rc8 {-M2/128 0.017s} 38. Nb6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:45:42.773 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:25.207 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.50/12 0.12s} Ngf6 {-1.18/15 0.10s}
6. Nxf6+ {+0.61/13 0.11s} exf6 {-0.92/15 0.059s} 7. Bd3 {+0.58/15 0.10s}
Bd6 {-0.91/15 0.068s} 8. O-O {+0.62/12 0.11s} O-O {-0.93/14 0.067s}
9. Re1 {+0.68/14 0.12s} Re8 {-0.43/15 0.080s} 10. Rxe8+ {+0.59/14 0.12s}
Qxe8 {-0.43/15 0.076s} 11. Be3 {+0.59/14 0.12s} Nf8 {-0.30/15 0.074s}
12. Nd2 {+0.65/15 0.11s} Be6 {-0.45/16 0.37s} 13. Ne4 {+0.54/14 0.12s}
Be7 {-0.42/16 0.079s} 14. h3 {+0.64/12 0.11s} Qd7 {-0.61/14 0.21s}
15. a4 {+0.81/14 0.11s} Rd8 {-0.33/15 0.22s} 16. a5 {+0.52/14 0.11s}
a6 {-0.12/16 0.20s} 17. Qh5 {+0.82/12 0.10s} Qc8 {-0.25/13 0.076s}
18. c4 {+0.53/12 0.12s} f5 {+0.38/14 0.060s} 19. Ng3 {-0.19/12 0.11s}
f4 {+0.10/16 0.095s} 20. Bxf4 {-0.92/13 0.11s} Rxd4 {+0.50/17 0.082s}
21. Nf5 {-0.68/14 0.11s} Bxf5 {+0.36/17 0.096s} 22. Bxf5 {-0.25/14 0.11s}
Qe8 {+0.52/17 0.072s} 23. Be3 {-0.35/11 0.11s} g6 {+0.51/17 0.12s}
24. Qf3 {-0.67/14 0.11s} Rxc4 {+1.13/14 0.053s} 25. Bd3 {-0.79/15 0.11s}
Rh4 {+1.08/14 0.098s} 26. Rd1 {-0.57/12 0.11s} Ne6 {+1.12/16 0.16s}
27. Bd2 {-0.99/12 0.11s} Bb4 {+1.19/17 0.23s} 28. g3 {-1.15/12 0.099s}
Rd4 {+1.12/15 0.066s} 29. Bxb4 {-1.09/13 0.11s} Rxb4 {+1.54/15 0.043s}
30. Bf1 {-0.87/13 0.11s} c5 {+1.45/16 0.15s} 31. Qf6 {-1.08/14 0.11s}
Nd4 {+1.05/15 0.073s} 32. Rc1 {-1.15/15 0.11s} Qe6 {+1.53/18 0.16s}
33. Qd8+ {-1.41/14 0.11s} Kg7 {+0.70/18 0.16s} 34. Rxc5 {-1.24/15 0.099s}
Nf3+ {+0.95/16 0.081s} 35. Kg2 {-1.49/15 0.11s} Rd4 {+1.08/17 0.090s}
36. Qc8 {-1.16/16 0.11s} Qxc8 {+0.94/18 0.31s} 37. Rxc8 {-0.90/17 0.10s}
Nd2 {+1.00/18 0.077s} 38. Be2 {-0.30/16 0.11s} Nb3 {+1.02/18 0.11s}
39. Rc7 {-0.40/15 0.10s} Nxa5 {+1.04/17 0.10s} 40. Bg4 {-1.06/15 0.11s}
Rc4 {+1.02/18 0.16s} 41. Rd7 {-0.98/15 0.10s} Kf8 {+1.07/16 0.054s}
42. Rd8+ {-0.53/13 0.11s} Ke7 {+1.06/17 0.044s} 43. Rd5 {-0.80/14 0.10s}
b6 {+0.66/17 0.23s} 44. Rd7+ {-0.80/14 0.10s} Ke8 {+0.84/16 0.058s}
45. Ra7 {-0.48/15 0.11s} Rb4 {+0.78/17 0.065s} 46. Rxa6 {-0.81/15 0.10s}
Rxb2 {+1.14/15 0.047s} 47. Bf3 {-0.67/14 0.10s} Nc4 {+1.14/14 0.042s}
48. Ra4 {-0.80/14 0.10s} Nd6 {+1.25/14 0.074s} 49. Ra7 {-1.20/12 0.11s}
b5 {+1.31/14 0.051s} 50. h4 {-1.46/13 0.10s} b4 {+1.60/15 0.078s}
51. Bd5 {-1.49/13 0.10s} Rd2 {+1.62/17 0.091s} 52. Ba2 {-1.46/14 0.10s}
Rd3 {+1.97/15 0.10s} 53. Ra8+ {-1.45/16 0.10s} Kd7 {+1.79/17 0.083s}
54. Rb8 {-1.66/14 0.10s} Rd2 {+1.86/16 0.064s} 55. Bb3 {-1.83/15 0.10s}
Rd4 {+1.84/17 0.060s} 56. Bc2 {-1.68/16 0.10s} Kc7 {+2.19/16 0.088s}
57. Rf8 {-2.05/15 0.10s} Rd2 {+2.41/16 0.082s} 58. Bb3 {-2.23/14 0.10s}
Kc6 {+2.12/16 0.10s} 59. Ra8 {-1.93/13 0.10s} Rd3 {+2.54/16 0.16s}
60. Bc2 {-2.00/15 0.10s} Ra3 {+2.48/17 0.16s} 61. Rb8 {-2.06/13 0.097s}
Kc5 {+2.62/15 0.054s} 62. Bd1 {-2.33/15 0.10s} h5 {+2.93/14 0.13s}
63. Bc2 {-2.41/12 0.10s} Ra2 {+3.09/16 0.16s} 64. Bb3 {-2.60/14 0.10s}
Rb2 {+3.02/15 0.059s} 65. Ba4 {-2.86/15 0.10s} Kc4 {+3.47/15 0.099s}
66. Kf1 {-2.82/15 0.10s} Kc3 {+3.45/16 0.10s} 67. Rd8 {-2.61/13 0.097s}
Ra2 {+3.52/15 0.059s} 68. Rxd6 {-2.90/14 0.099s} Rxa4 {+4.34/17 0.065s}
69. Rc6+ {-4.18/13 0.10s} Kb2 {+4.72/16 0.086s} 70. g4 {-4.84/12 0.10s}
b3 {+5.99/15 0.088s} 71. gxh5 {-6.30/12 0.10s} gxh5 {+6.25/14 0.053s}
72. Rc7 {-6.94/15 0.10s} Ka3 {+7.27/15 0.073s} 73. Rd7 {-8.68/14 0.10s}
b2 {+7.44/16 0.061s} 74. Rd1 {-9.50/15 0.10s} Rxh4 {+7.82/17 0.15s}
75. Ke2 {-9.56/15 0.10s} Rb4 {+8.15/16 0.052s} 76. Kf3 {-8.97/15 0.095s}
b1=Q {+8.15/18 0.074s} 77. Rxb1 {-9.43/16 0.10s} Rxb1 {+8.65/18 0.077s}
78. Kg3 {-9.43/16 0.10s} Rb5 {+8.70/18 0.081s} 79. Kh4 {-9.34/15 0.10s}
Kb3 {+10.97/20 0.059s} 80. Kg3 {-10.27/16 0.10s} Kc4 {+13.04/20 0.050s}
81. Kg2 {-15.32/15 0.098s} Kd4 {+13.86/21 0.10s} 82. Kf1 {-22.30/16 0.10s}
Ke4 {+M23/19 0.051s} 83. Ke2 {-23.78/15 0.10s} Rd5 {+M17/25 0.23s}
84. f3+ {-M14/19 0.10s} Kf4 {+M11/30 0.28s} 85. Kf2 {-M10/22 0.10s}
Re5 {+M9/33 0.23s} 86. Kf1 {-M8/28 0.099s}
Kxf3 {+M7/33 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:45:37.335 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:25.567 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.65/13 0.037s} Nd7 {-0.70/12 0.082s}
6. c3 {+0.79/12 0.038s} f6 {-0.49/13 0.15s} 7. Qe2 {+0.59/13 0.12s}
fxe5 {-0.13/14 0.13s} 8. dxe5 {+0.63/15 0.12s} Be7 {-0.24/13 0.16s}
9. g3 {+0.64/14 0.039s} O-O {-0.29/13 0.13s} 10. Bh3 {+0.80/16 0.12s}
Nc5 {-0.17/13 0.079s} 11. O-O {+0.60/15 0.12s} Qe8 {+0.09/13 0.077s}
12. Bg2 {+0.86/12 0.12s} a5 {+0.09/12 0.071s} 13. Nb3 {+0.54/12 0.038s}
b6 {+0.07/13 0.095s} 14. Nxc5 {+0.24/14 0.12s} bxc5 {0.00/14 0.083s}
15. Re1 {+0.06/13 0.12s} a4 {+0.27/13 0.099s} 16. Bg5 {+0.27/13 0.12s}
Bxg5 {+0.03/12 0.091s} 17. Nxg5 {+0.08/11 0.039s} h6 {-0.12/13 0.061s}
18. Nf3 {+0.27/13 0.12s} Rb8 {-0.04/12 0.11s} 19. Nh4 {+0.44/12 0.12s}
Ne7 {+0.03/13 0.095s} 20. c4 {+0.44/12 0.12s} Ba6 {+0.39/12 0.083s}
21. b3 {+0.32/11 0.050s} Rb4 {+0.36/12 0.075s} 22. f4 {+0.55/11 0.12s}
dxc4 {+0.47/13 0.081s} 23. Rec1 {+0.03/10 0.12s} cxb3 {+2.22/14 0.088s}
24. Qxa6 {-1.61/13 0.039s} Rb6 {+2.10/16 0.18s} 25. Qa7 {-1.52/15 0.12s}
b2 {+2.49/16 0.081s} 26. Qxc7 {-1.60/14 0.12s} Qd8 {+2.89/15 0.077s}
27. Qxc5 {-2.04/14 0.12s} Rb5 {+2.85/15 0.099s} 28. Qf2 {-1.87/14 0.039s}
bxa1=R {+2.89/14 0.069s} 29. Rxa1 {-1.78/15 0.12s} Qb6 {+2.89/14 0.079s}
30. Qxb6 {-2.02/14 0.12s} Rxb6 {+2.79/14 0.092s} 31. Rd1 {-2.11/14 0.12s}
Rfb8 {+3.18/13 0.085s} 32. Rd6 {-1.97/11 0.040s} Kf7 {+3.11/15 0.076s}
33. Bh3 {-1.81/13 0.12s} Rxd6 {+3.47/15 0.14s} 34. exd6 {-2.10/14 0.12s}
Nc6 {+3.68/15 0.086s} 35. f5 {-2.29/12 0.12s} Rb1+ {+4.05/15 0.16s}
36. Kf2 {-2.33/13 0.048s} Rb2+ {+3.85/15 0.066s} 37. Ke3 {-2.33/15 0.12s}
exf5 {+4.15/16 0.19s} 38. Bxf5 {-2.64/15 0.12s} Rxa2 {+4.07/16 0.11s}
39. Nf3 {-2.63/13 0.12s} Kf6 {+4.96/16 0.18s} 40. Be4 {-3.93/12 0.12s}
Nb8 {+4.30/13 0.16s} 41. Bd5 {-3.28/10 0.039s} Rb2 {+5.34/15 0.17s}
42. Kd3 {-4.68/14 0.12s} a3 {+5.70/16 0.16s} 43. Kc3 {-5.34/16 0.12s}
Re2 {+5.72/17 0.15s} 44. Nd2 {-5.34/13 0.039s} Rxh2 {+5.67/16 0.10s}
45. g4 {-5.51/13 0.12s} Nc6 {+5.97/16 0.15s} 46. Bxc6 {-3.07/15 0.12s}
Rxd2 {+7.44/13 0.066s} 47. d7 {-8.27/14 0.12s} Ke7 {+8.09/15 0.067s}
48. Kxd2 {-9.11/13 0.040s} a2 {+8.30/14 0.055s} 49. Kd3 {-9.55/14 0.13s}
a1=Q {+8.90/14 0.068s} 50. Kc4 {-9.77/17 0.12s} Qe5 {+9.12/12 0.069s}
51. Kb4 {-9.90/12 0.040s} Qd6+ {+9.33/12 0.080s} 52. Kb5 {-11.02/17 0.12s}
g6 {+9.52/14 0.073s} 53. Kb6 {-10.55/15 0.12s} Kd8 {+9.61/14 0.078s}
54. Kb5 {-13.99/14 0.12s} Kc7 {+10.12/14 0.064s} 55. Bh1 {-14.10/14 0.039s}
Qxd7+ {+10.47/15 0.15s} 56. Kc5 {-15.83/16 0.12s} Qxg4 {+10.54/17 0.085s}
57. Bd5 {-14.07/15 0.12s} g5 {+11.33/17 0.17s} 58. Bf7 {-13.19/12 0.12s}
Qf5+ {+13.99/15 0.086s} 59. Bd5 {-15.55/14 0.041s} Qe5 {+13.99/19 0.11s}
60. Kc4 {-17.24/15 0.12s} Kd6 {+13.99/20 0.061s} 61. Bg8 {-25.04/15 0.12s}
Qe8 {+17.28/18 0.12s} 62. Kd3 {-31.24/15 0.12s}
Qxg8 {+23.28/18 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:45:36.131 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:26.895 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.73/12 0.068s} Nd7 {-0.79/12 0.035s}
6. c3 {+0.56/13 0.074s} Be7 {-0.81/11 0.038s} 7. Bd3 {+0.68/13 0.16s}
f6 {-1.04/13 0.12s} 8. exf6 {+0.76/13 0.068s} Nxf6 {-1.12/13 0.12s}
9. O-O {+0.98/14 0.065s} O-O {-1.15/11 0.042s} 10. Re1 {+0.97/12 0.087s}
Nh5 {-1.04/13 0.12s} 11. Nf1 {+1.26/12 0.067s} Nf4 {-1.33/13 0.12s}
12. Bxf4 {+1.19/13 0.099s} Rxf4 {-1.15/14 0.12s} 13. b4 {+1.23/14 0.075s}
a6 {-0.48/10 0.038s} 14. a4 {+1.16/13 0.089s} Qd6 {-0.89/12 0.12s}
15. Qc2 {+1.38/13 0.088s} g6 {-1.67/11 0.12s} 16. b5 {+1.32/13 0.10s}
axb5 {-1.23/12 0.12s} 17. axb5 {+2.08/12 0.082s} Na5 {-1.49/11 0.039s}
18. Bxg6 {+3.25/14 0.078s} hxg6 {-1.70/14 0.12s} 19. Qxg6+ {+2.11/14 0.13s}
Kf8 {-2.39/15 0.12s} 20. Ne5 {+5.26/16 0.20s} Rf6 {-2.85/14 0.12s}
21. Qh5 {+2.85/15 0.080s} Bd8 {-3.05/12 0.043s} 22. Qh8+ {+3.91/16 0.078s}
Ke7 {-3.45/15 0.12s} 23. Ng3 {+5.07/15 0.077s} Rf8 {-4.23/13 0.12s}
24. Qh7+ {+5.54/15 0.092s} Ke8 {-4.29/13 0.058s} 25. Qg6+ {+6.16/15 0.094s}
Ke7 {-5.79/15 0.12s} 26. Nh5 {+6.28/15 0.11s} Qb6 {-7.00/15 0.12s}
27. Qh6 {+6.62/14 0.083s} Re8 {-5.29/12 0.064s} 28. Nf6 {+11.14/14 0.093s}
Qxb5 {-10.36/15 0.12s} 29. Reb1 {+11.32/15 0.12s} Nc4 {-10.79/15 0.12s}
30. Qh7+ {+11.38/15 0.094s} Kd6 {-11.10/13 0.039s} 31. Rxa8 {+11.47/16 0.080s}
Bxf6 {-12.17/13 0.12s} 32. Rxb5 {+11.80/17 0.20s} Bxe5 {-12.52/14 0.12s}
33. dxe5+ {+12.21/13 0.10s} Nxe5 {-12.85/14 0.12s} 34. Rxb7 {+14.24/14 0.081s}
Re7 {-12.01/14 0.039s} 35. Ra6+ {+16.55/17 0.11s} Nc6 {-12.41/18 0.12s}
36. Qxe7+ {+16.67/18 0.079s} Kxe7 {-13.22/20 0.12s} 37. Rxc7+ {+16.82/19 0.097s}
Kd8 {-13.46/20 0.12s} 38. Raxc6 {+17.11/19 0.070s} Bd7 {-13.95/19 0.10s}
39. Rc5 {+17.15/20 0.12s} Ke7 {-14.02/17 0.050s} 40. h4 {+17.69/18 0.074s}
Kd6 {-15.62/16 0.12s} 41. h5 {+18.13/18 0.092s} Ba4 {-17.16/17 0.12s}
42. h6 {+18.43/18 0.075s} Bc2 {-17.16/16 0.039s} 43. R5c6+ {+18.53/17 0.073s}
Ke5 {-17.96/17 0.12s} 44. h7 {+18.92/17 0.13s} Bxh7 {-17.88/17 0.12s}
45. Rxh7 {+19.02/17 0.083s} d4 {-18.18/16 0.12s} 46. Rc5+ {+M29/14 0.12s}
Kf6 {-18.18/14 0.039s} 47. cxd4 {+M19/17 0.080s} e5 {-160.50/14 0.12s}
48. Rxe5 {+M13/16 0.089s} Kg6 {-M8/21 0.12s} 49. Rh4 {+M9/20 0.075s}
Kf6 {-M8/20 0.12s} 50. Rf4+ {+M7/22 0.093s} Kg6 {-M8/24 0.039s}
51. Ref5 {+M7/26 0.069s} Kg7 {-M6/58 0.12s} 52. Rg4+ {+M5/44 0.071s}
Kh6 {-M4/128 0.027s} 53. Re5 {+M3/128 0.031s} Kh7 {-M2/128 0.016s}
54. Rh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:45:41.788 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:28.192 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.34/13 0.093s} Bxd2+ {-0.66/14 0.12s}
6. Qxd2 {+0.36/13 0.046s} O-O {-0.49/13 0.11s} 7. Be2 {+0.31/14 0.11s}
b6 {-0.65/14 0.12s} 8. O-O {+0.38/15 0.16s} Ne4 {-0.41/13 0.11s}
9. Qc2 {+0.34/13 0.039s} Bb7 {-0.34/14 0.12s} 10. d5 {+0.36/14 0.15s}
exd5 {0.00/15 0.11s} 11. cxd5 {+0.29/12 0.043s} Bxd5 {0.00/15 0.11s}
12. Qxc7 {+0.06/13 0.069s} Nc6 {-0.11/15 0.10s} 13. Nfd2 {-0.11/14 0.17s}
Ne5 {+0.88/13 0.10s} 14. Nc3 {-0.09/14 0.053s} Nxc3 {+0.25/14 0.11s}
15. Qxc3 {-0.03/15 0.053s} Rac8 {-0.02/14 0.11s} 16. Qd4 {+0.16/13 0.051s}
Qe6 {+0.03/12 0.11s} 17. Rfc1 {+0.42/13 0.10s} Bb7 {+0.13/11 0.12s}
18. Qa4 {+0.71/13 0.15s} a5 {-0.03/12 0.11s} 19. Qd4 {+0.58/13 0.057s}
Qd5 {-0.01/12 0.11s} 20. Qxd5 {+0.64/13 0.056s} Bxd5 {-0.20/15 0.11s}
21. b3 {+0.75/14 0.059s} g5 {-0.10/13 0.10s} 22. h3 {+0.49/13 0.16s}
Kg7 {0.00/14 0.10s} 23. Ba6 {+0.57/13 0.056s} Rc6 {0.00/16 0.11s}
24. Bb5 {+0.59/14 0.13s} Rcc8 {-0.06/16 0.11s} 25. Nf1 {+0.57/15 0.046s}
h5 {-0.18/13 0.11s} 26. Ng3 {+1.00/14 0.078s} h4 {-0.82/13 0.11s}
27. Nf5+ {+0.77/13 0.047s} Kf6 {-0.26/14 0.11s} 28. Nd6 {+0.42/15 0.093s}
Rc5 {-0.36/15 0.11s} 29. Rxc5 {+0.17/16 0.16s} bxc5 {-0.65/16 0.11s}
30. Rd1 {+0.20/16 0.17s} Ke6 {-0.45/15 0.11s} 31. e4 {+0.13/16 0.15s}
Ba8 {-0.56/16 0.11s} 32. f3 {+0.05/16 0.095s} Rd8 {-0.47/14 0.099s}
33. Bc4+ {+0.55/13 0.087s} Kf6 {-0.44/13 0.098s} 34. Bd5 {+0.91/14 0.058s}
Bc6 {-0.81/14 0.11s} 35. Rc1 {+0.75/16 0.11s} Bxd5 {-0.53/12 0.10s}
36. exd5 {+0.71/16 0.056s} c4 {-0.74/14 0.11s} 37. bxc4 {+0.62/12 0.060s}
Rb8 {-0.83/13 0.10s} 38. c5 {+1.06/13 0.054s} Nd3 {-0.66/13 0.11s}
39. Rc2 {+1.03/15 0.13s} Rb1+ {-0.91/12 0.11s} 40. Kh2 {+1.41/14 0.061s}
Ke5 {-1.03/13 0.10s} 41. c6 {+8.63/12 0.048s} dxc6 {-2.22/14 0.11s}
42. dxc6 {+6.47/14 0.055s} Kxd6 {-4.99/13 0.10s} 43. c7 {+9.40/13 0.047s}
Ne1 {-7.54/14 0.10s} 44. c8=Q {+9.25/14 0.064s} Nxc2 {-7.97/13 0.11s}
45. Qxc2 {+9.50/15 0.070s} Rb5 {-8.08/14 0.10s} 46. f4 {+9.53/15 0.074s}
gxf4 {-8.13/15 0.11s} 47. Qd3+ {+9.53/14 0.060s} Kc5 {-8.13/13 0.10s}
48. Qc3+ {+9.53/14 0.065s} Kd5 {-8.23/14 0.098s} 49. Qf3+ {+9.61/15 0.070s}
Kd6 {-8.41/14 0.11s} 50. Qxf4+ {+9.64/16 0.074s} Ke7 {-8.47/14 0.096s}
51. Qe4+ {+10.22/14 0.11s} Kf8 {-8.47/14 0.10s} 52. Qxh4 {+10.16/15 0.071s}
Rd5 {-8.68/14 0.096s} 53. Qf6 {+11.00/16 0.24s} Rh5 {-8.98/14 0.10s}
54. a4 {+10.50/16 0.085s} Rd5 {-9.76/13 0.10s} 55. Qf3 {+10.39/18 0.26s}
Re5 {-9.76/15 0.11s} 56. Qf4 {+10.50/17 0.054s} Rd5 {-9.86/17 0.10s}
57. Qf6 {+10.62/17 0.089s} Rh5 {-9.96/16 0.10s} 58. Qd4 {+10.62/18 0.073s}
Rf5 {-10.04/15 0.10s} 59. h4 {+10.57/18 0.10s} Rh5 {-10.01/12 0.10s}
60. Kg3 {+10.58/15 0.053s} Ke7 {-10.36/12 0.096s} 61. Kg4 {+10.83/12 0.055s}
Rh6 {-10.63/13 0.10s} 62. Qc5+ {+11.61/13 0.066s} Rd6 {-10.89/12 0.10s}
63. h5 {+11.49/14 0.22s} Ke6 {-11.24/12 0.10s} 64. h6 {+13.22/12 0.049s}
Rd1 {-14.05/11 0.098s} 65. Qe3+ {+15.63/15 0.071s} Kd6 {-15.93/14 0.097s}
66. h7 {+17.24/16 0.080s} Rh1 {-16.54/15 0.10s} 67. h8=R {+17.60/15 0.063s}
Rxh8 {-16.80/14 0.10s} 68. Qd4+ {+17.71/15 0.064s} Kc6 {-17.58/15 0.097s}
69. Qxh8 {+18.03/16 0.059s} Kd5 {-18.28/15 0.10s} 70. Qc3 {+18.33/15 0.059s}
Ke4 {-18.58/15 0.10s} 71. Kg5 {+18.72/16 0.072s} f5 {-20.08/14 0.098s}
72. Qxa5 {+19.13/17 0.11s} f4 {-31.52/15 0.10s} 73. Qc3 {+19.76/17 0.13s}
Kd5 {-27.84/13 0.094s}
74. Kxf4 {+19.43/16 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:45:43.913 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:29.224 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. a3 {+0.63/12 0.12s} Bxd2+ {-0.36/12 0.059s}
6. Nbxd2 {+0.43/14 0.11s} d6 {-0.03/12 0.089s} 7. e4 {+0.66/14 0.11s}
e5 {+0.04/14 0.055s} 8. d5 {+0.49/13 0.11s} Bg4 {+0.16/13 0.11s}
9. Be2 {+0.62/13 0.11s} Bxf3 {+0.03/15 0.15s} 10. Bxf3 {+0.74/16 0.12s}
Nbd7 {-0.03/15 0.086s} 11. b4 {+0.59/16 0.12s} O-O {+0.04/14 0.046s}
12. O-O {+0.63/15 0.12s} a5 {+0.11/14 0.11s} 13. Qb3 {+0.77/14 0.12s}
g6 {+0.07/13 0.063s} 14. Be2 {+0.84/14 0.11s} Kg7 {+0.24/12 0.12s}
15. Qg3 {+0.64/13 0.12s} Ra7 {+0.27/12 0.077s} 16. h4 {+0.44/12 0.11s}
Rfa8 {+0.31/13 0.058s} 17. Qc3 {+0.30/13 0.11s} b6 {+0.22/15 0.089s}
18. Rfe1 {+0.10/13 0.11s} Qf8 {+0.21/15 0.16s} 19. g4 {+0.50/14 0.11s}
h6 {+0.25/13 0.059s} 20. g5 {+0.65/12 0.10s} hxg5 {+1.87/14 0.082s}
21. hxg5 {-0.38/12 0.11s} Nh7 {+2.07/13 0.12s} 22. Bg4 {-0.52/11 0.11s}
axb4 {+2.22/15 0.10s} 23. axb4 {-0.74/14 0.11s} Rxa1 {+2.09/16 0.048s}
24. Rxa1 {-0.88/15 0.11s} Rxa1+ {+1.26/15 0.21s} 25. Qxa1 {-1.33/14 0.11s}
Qe7 {+0.58/16 0.23s} 26. f4 {-0.21/13 0.11s} Kg8 {+1.36/15 0.076s}
27. Qf1 {-0.68/14 0.11s} Ndf8 {+2.04/15 0.059s} 28. Kg2 {-1.05/14 0.11s}
Qd8 {+1.81/14 0.077s} 29. Kg1 {-0.74/13 0.11s} exf4 {+2.19/13 0.045s}
30. Qxf4 {-1.11/16 0.11s} Nxg5 {+2.12/13 0.057s} 31. Kf2 {-0.89/14 0.11s}
Qe7 {+2.15/13 0.063s} 32. Kg3 {-1.11/14 0.11s} f6 {+2.57/14 0.11s}
33. Kf2 {-1.36/14 0.11s} Kg7 {+2.87/13 0.067s} 34. b5 {-1.29/14 0.11s}
Qe8 {+3.20/13 0.060s} 35. Ke2 {-1.52/13 0.10s} Qa8 {+3.11/15 0.069s}
36. Qe3 {-1.82/13 0.10s} Qa1 {+3.30/15 0.096s} 37. Kd3 {-1.91/14 0.10s}
Nf7 {+3.89/15 0.085s} 38. Nf3 {-2.12/14 0.10s} Nh7 {+3.92/14 0.094s}
39. Qd4 {-2.01/11 0.11s} Qb1+ {+4.67/12 0.058s} 40. Ke3 {-2.65/13 0.10s}
Qc1+ {+4.53/13 0.073s} 41. Qd2 {-2.97/14 0.10s} Qh1 {+4.06/14 0.15s}
42. Qh2 {-2.29/12 0.10s} Qb1 {+4.45/13 0.066s} 43. Qe2 {-2.67/13 0.10s}
Nhg5 {+4.72/13 0.053s} 44. Nxg5 {-3.29/13 0.10s} Nxg5 {+4.88/14 0.081s}
45. Kf4 {-3.44/13 0.10s} Qc1+ {+5.46/14 0.060s} 46. Qe3 {-3.78/15 0.10s}
Qa1 {+5.96/16 0.070s} 47. Kg3 {-4.02/15 0.10s} Qe5+ {+6.07/17 0.057s}
48. Kg2 {-3.99/13 0.10s} Qxe4+ {+6.30/16 0.057s} 49. Qxe4 {-4.50/16 0.10s}
Nxe4 {+6.56/17 0.078s} 50. Bf3 {-4.75/17 0.10s} Nc5 {+6.69/19 0.091s}
51. Kf2 {-4.79/18 0.10s} f5 {+6.71/17 0.054s} 52. Ke3 {-5.12/17 0.10s}
Kf6 {+7.11/17 0.072s} 53. Bd1 {-5.49/16 0.10s} Ke5 {+7.37/18 0.085s}
54. Kf2 {-5.59/15 0.10s} Kd4 {+8.57/15 0.058s} 55. Kg3 {-5.91/17 0.10s}
Ne4+ {+8.79/18 0.080s} 56. Kf4 {-6.53/16 0.10s} Kxc4 {+8.96/18 0.090s}
57. Be2+ {-6.63/17 0.10s} Kxd5 {+9.24/18 0.064s} 58. Bd1 {-6.53/18 0.10s}
Ke6 {+10.34/16 0.062s} 59. Ke3 {-7.29/13 0.10s} Nc3 {+11.15/15 0.084s}
60. Bf3 {-7.29/14 0.10s} Nxb5 {+11.49/16 0.085s} 61. Bc6 {-7.74/13 0.10s}
Na7 {+11.89/16 0.088s} 62. Be8 {-7.83/14 0.10s} g5 {+12.17/17 0.069s}
63. Kf3 {-8.14/14 0.10s} c5 {+12.70/19 0.085s} 64. Ke3 {-8.89/13 0.097s}
d5 {+13.16/17 0.091s} 65. Bg6 {-9.69/13 0.10s} b5 {+13.24/16 0.071s}
66. Kd2 {-10.31/15 0.10s} Nc6 {+14.21/18 0.067s} 67. Bh5 {-10.21/13 0.096s}
b4 {+14.72/16 0.067s} 68. Bd1 {-10.71/14 0.10s} Nd4 {+16.36/18 0.075s}
69. Ba4 {-16.03/13 0.10s} c4 {+17.18/18 0.11s} 70. Ke3 {-11.42/13 0.10s}
Ke5 {+16.68/16 0.066s} 71. Bd1 {-19.52/13 0.099s} g4 {+22.58/18 0.10s}
72. Kd2 {-23.42/14 0.10s} g3 {+23.04/19 0.16s} 73. Ke1 {-27.32/14 0.095s}
b3 {+24.43/20 0.083s} 74. Kf1 {-37.79/15 0.10s} b2 {+M13/24 0.068s}
75. Kg2 {-M10/20 0.096s} b1=Q {+M9/29 0.068s} 76. Kxg3 {-M8/25 0.10s}
Qxd1 {+M7/23 0.092s} 77. Kg2 {-M8/25 0.095s} Qe1 {+M5/33 0.20s}
78. Kh2 {-M6/36 0.10s} Qf1 {+M5/52 0.20s} 79. Kg3 Qe2 {+M5/74 0.19s}
80. Kh3 {-M4/128 0.068s} Kf4 {+M3/128 0.031s} 81. Kh4
Qg4# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:45:40.757 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:30.130 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} Be6 {book} 5. Nd2 {-0.16/14 0.14s} c5 {+0.12/15 0.25s}
6. Bb5+ {-0.10/14 0.13s} Nc6 {+0.24/16 0.17s} 7. Ne2 {0.00/17 0.12s}
Qb6 {+0.18/14 0.057s} 8. Ba4 {+0.02/15 0.062s} Bd6 {+0.18/15 0.11s}
9. dxc5 {-0.05/16 0.20s} Bxc5 {+0.24/15 0.071s} 10. Nb3 {-0.11/16 0.12s}
Bd6 {+0.05/15 0.14s} 11. Nbd4 {-0.08/16 0.14s} O-O {-0.02/14 0.12s}
12. Bb3 {-0.01/15 0.052s} g6 {+0.04/16 0.31s} 13. Nxe6 {+0.14/14 0.053s}
fxe6 {+0.17/15 0.051s} 14. O-O {-0.02/16 0.18s} Na5 {+0.18/15 0.17s}
15. Nd4 {+0.18/13 0.052s} Be7 {+0.31/15 0.077s} 16. Qe2 {-0.37/15 0.33s}
Rac8 {+0.50/13 0.055s} 17. c3 {-0.47/16 0.26s} Rfd8 {+0.51/15 0.097s}
18. Rfd1 {-0.24/15 0.10s} Kg7 {+0.53/15 0.10s} 19. e4 {-0.11/17 0.23s}
Nxb3 {+0.17/15 0.073s} 20. axb3 {-0.45/17 0.18s} dxe4 {+0.23/15 0.043s}
21. Qxe4 {+0.13/16 0.046s} e5 {+0.31/16 0.077s} 22. b4 {+0.06/17 0.11s}
Qd6 {+0.35/16 0.056s} 23. Re1 {-0.53/15 0.11s} Rd7 {+0.17/16 0.071s}
24. Nb3 {-0.07/16 0.12s} Qb6 {-0.01/16 0.23s} 25. Rad1 {-0.10/17 0.18s}
Rcd8 {+0.05/17 0.12s} 26. Rxd7 {-0.07/16 0.080s} Rxd7 {+0.08/16 0.074s}
27. Qc4 {-0.03/16 0.13s} f5 {+0.36/15 0.19s} 28. g4 {-0.10/14 0.14s}
Bh4 {+0.82/13 0.062s} 29. Qe2 {-0.19/13 0.067s} Re7 {+0.65/15 0.10s}
30. gxf5 {-0.31/13 0.038s} gxf5 {+0.25/14 0.083s} 31. Qf3 {-0.39/15 0.13s}
Qf6 {+0.86/15 0.16s} 32. Kf1 {-0.57/16 0.15s} Qg5 {+1.02/16 0.15s}
33. Ra1 {-0.45/13 0.030s} b6 {+0.73/16 0.14s} 34. Rd1 {-0.45/13 0.054s}
e4 {+0.78/16 0.073s} 35. Qg2 {-0.35/15 0.051s} Qxg2+ {+1.23/17 0.14s}
36. Kxg2 {-0.32/15 0.080s} Kf6 {+0.79/18 0.28s} 37. Nd4 {-0.03/15 0.073s}
Rd7 {+1.11/13 0.038s} 38. f4 {-0.01/15 0.086s} Kg6 {+1.05/15 0.053s}
39. Rg1 {-0.56/14 0.075s} Rd5 {+0.98/16 0.066s} 40. Kh3+ {-0.54/18 0.19s}
Kh5 {+0.84/17 0.059s} 41. Rg8 {-0.51/17 0.060s} Be7 {+0.12/18 0.18s}
42. Ne2 {-0.05/18 0.081s} Kh6 {+0.05/19 0.18s} 43. Ng3 {+0.02/18 0.075s}
Bd6 {+0.07/20 0.17s} 44. c4 {+0.07/20 0.093s} Rd3 {+0.01/21 0.071s}
45. Kh4 {+0.05/24 0.25s} Be7+ {-0.08/21 0.18s} 46. Kh3 {+0.08/19 0.068s}
Bd6 {0.00/23 0.14s} 47. Kh4 {+0.07/28 0.19s} Be7+ {+0.05/41 0.12s}
48. Kh3 {-0.08/54 0.14s} Bd6 {+0.02/24 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:45:43.976 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:31.021 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Bxf6 {book} exf6 {book}
4. e3 {book} Be6 {book} 5. Bd3 {+0.06/15 0.14s} c5 {+0.16/15 0.17s}
6. dxc5 {-0.31/17 0.43s} Bxc5 {+0.35/15 0.16s} 7. Ne2 {-0.31/15 0.13s}
Nc6 {+0.54/15 0.16s} 8. O-O {-0.18/14 0.051s} d4 {+0.61/15 0.092s}
9. Nf4 {-0.37/16 0.23s} Bd7 {+0.64/13 0.046s} 10. exd4 {-0.37/15 0.10s}
Bxd4 {+0.60/15 0.098s} 11. Re1+ {-0.25/15 0.098s} Be5 {+0.40/15 0.13s}
12. Be4 {-0.68/16 0.23s} O-O {+0.55/15 0.14s} 13. Nd3 {-0.79/14 0.047s}
Qb6 {+0.48/15 0.18s} 14. Nd2 {-0.08/13 0.067s} Bc7 {+0.20/15 0.24s}
15. Qh5 {-0.46/14 0.099s} f5 {+1.09/15 0.10s} 16. Bxc6 {-1.23/17 0.29s}
Qxc6 {+2.02/13 0.052s} 17. Nf3 {-1.04/15 0.084s} Qxc2 {+1.71/15 0.092s}
18. Rec1 {-0.90/15 0.064s} Qxd3 {+1.63/16 0.14s} 19. Rxc7 {-1.45/15 0.14s}
Rad8 {+1.28/17 0.15s} 20. Rxb7 {-1.14/15 0.043s} Qe2 {+1.45/15 0.12s}
21. Re1 {-1.56/16 0.17s} Qa6 {+1.35/15 0.053s} 22. Rc7 {-1.26/15 0.12s}
Qxa2 {+1.39/16 0.088s} 23. Qh4 {-1.35/15 0.045s} Qxb2 {+1.47/16 0.21s}
24. Rxa7 {-1.54/15 0.15s} Qb8 {+1.51/15 0.090s} 25. Raa1 {-1.59/15 0.051s}
Bc6 {+1.56/17 0.14s} 26. Qg3 {-1.39/14 0.068s} Rd6 {+1.51/16 0.14s}
27. h3 {-1.30/14 0.091s} h6 {+1.57/16 0.23s} 28. Nh4 {-1.60/15 0.10s}
Be4 {+1.66/16 0.071s} 29. Kh2 {-1.39/15 0.086s} Qd8 {+1.25/17 0.21s}
30. f3 {-1.27/16 0.078s} Bd3 {+1.27/14 0.079s} 31. Re5 {-1.55/18 0.25s}
f4 {+1.28/17 0.17s} 32. Qe1 {-1.71/15 0.039s} Qf6 {+1.62/17 0.087s}
33. Raa5 {-1.90/17 0.082s} Rfd8 {+1.71/16 0.038s} 34. Nf5 {-2.44/18 0.21s}
Re6 {+2.01/16 0.052s} 35. Qh4 {-2.00/17 0.074s} Qxh4 {+1.59/16 0.15s}
36. Nxh4 {-1.51/16 0.043s} Rxe5 {+1.49/16 0.068s} 37. Rxe5 {-1.58/17 0.10s}
g6 {+1.32/17 0.19s} 38. g3 {-1.60/16 0.041s} g5 {+1.25/16 0.052s}
39. Ng2 {-1.53/16 0.051s} Bf1 {+1.14/15 0.074s} 40. Ne1 {-1.70/16 0.066s}
f6 {+1.13/16 0.083s} 41. Re7 {-1.47/16 0.18s} Kf8 {+1.76/16 0.10s}
42. Re4 {-1.56/17 0.14s} Rd1 {+1.71/16 0.061s} 43. gxf4 {-2.73/18 0.21s}
gxf4 {+1.96/17 0.078s} 44. Rxf4 {-3.01/18 0.16s} Rxe1 {+2.03/15 0.051s}
45. Rxf6+ {-2.97/14 0.063s} Kg7 {+2.10/16 0.059s} 46. Rc6 {-2.99/16 0.11s}
Re5 {+2.21/15 0.070s} 47. Kg3 {-3.12/16 0.14s} Rg5+ {+2.24/14 0.065s}
48. Kh4 {-3.12/15 0.028s} Bb5 {+2.23/16 0.055s} 49. Re6 {-3.14/16 0.13s}
Rc5 {+2.30/16 0.082s} 50. Rd6 {-3.25/16 0.14s} Rc6 {+2.45/17 0.13s}
51. Rd5 {-3.32/15 0.12s} Be2 {+2.61/15 0.049s} 52. f4 {-3.42/15 0.095s}
Kg6 {+2.73/15 0.13s} 53. Re5 {-3.42/14 0.055s} Bd3 {+2.83/15 0.043s}
54. Re8 {-3.64/15 0.13s} Bf5 {+2.92/15 0.11s} 55. Rg8+ {-3.42/14 0.037s}
Kh7 {+2.91/18 0.058s} 56. Rg3 {-3.78/17 0.098s} Rc4 {+2.83/20 0.078s}
57. Rg2 {-3.83/18 0.15s} Rxf4+ {+3.53/14 0.068s} 58. Kg3 {-3.83/18 0.025s}
Rd4 {+3.70/17 0.085s} 59. Kh2 {-4.57/17 0.17s} Rd3 {+4.19/16 0.053s}
60. h4 {-4.52/16 0.052s} Rh3+ {+4.19/16 0.072s} 61. Kg1 {-4.52/1 0.001s}
Rxh4 {+4.29/17 0.11s} 62. Rf2 {-5.26/16 0.21s} Kg6 {+4.49/14 0.089s}
63. Rg2+ {-5.39/17 0.075s} Rg4 {+5.29/22 0.052s}
64. Rxg4+ {-12.21/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:45:39.882 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:31.959 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.58/10 0.048s} c5 {-0.13/13 0.12s}
6. a3 {+0.51/11 0.037s} a6 {-0.12/13 0.12s} 7. c3 {+0.33/13 0.12s}
cxd4 {-0.27/12 0.12s} 8. cxd4 {+0.45/15 0.12s} h6 {-0.36/13 0.12s}
9. Nc3 {+0.79/10 0.047s} g5 {-0.14/13 0.12s} 10. e3 {+0.69/11 0.12s}
d6 {-0.43/14 0.12s} 11. Bd2 {+0.67/14 0.12s} Nbd7 {-0.49/14 0.11s}
12. Rc1 {+0.57/13 0.039s} Rg8 {-0.19/14 0.12s} 13. Qe2 {+1.09/12 0.12s}
g4 {-0.36/14 0.11s} 14. Nh4 {+1.33/13 0.12s} Bxg2 {-0.71/15 0.12s}
15. Nxg2 {+1.31/14 0.12s} d5 {-0.47/15 0.12s} 16. e4 {+1.18/12 0.039s}
dxe4 {-0.53/14 0.11s} 17. Nxe4 {+1.32/13 0.12s} Qb6 {-0.68/13 0.10s}
18. Nxf6+ {+1.20/13 0.12s} Nxf6 {-0.83/15 0.11s} 19. Qe5 {+1.54/13 0.12s}
Be7 {-0.13/12 0.11s} 20. Bxh6 {+1.59/12 0.048s} Rg6 {-1.34/14 0.11s}
21. Bf4 {+1.58/14 0.12s} Rd8 {-1.33/15 0.11s} 22. Rfd1 {+1.52/13 0.12s}
Bd6 {-1.42/14 0.11s} 23. Qe2 {+1.78/15 0.12s} Nd5 {-1.61/13 0.11s}
24. Be5 {+1.92/10 0.039s} Kf8 {-1.63/13 0.11s} 25. Qd2 {+1.87/13 0.12s}
b4 {-1.46/13 0.11s} 26. Nh4 {+2.06/13 0.12s} Rg8 {-1.61/14 0.11s}
27. Rc4 {+2.55/12 0.12s} bxa3 {-0.94/13 0.10s} 28. bxa3 {+1.85/12 0.048s}
Bxa3 {-1.24/13 0.098s} 29. Qd3 {+1.65/12 0.12s} Qb2 {-1.19/12 0.10s}
30. Ng2 {+1.77/12 0.12s} Be7 {-1.01/12 0.11s} 31. Rc2 {+1.31/11 0.039s}
Qa3 {-0.56/13 0.099s} 32. Qh7 {+1.19/12 0.12s} Qf3 {-0.50/13 0.10s}
33. Rcc1 {+0.39/13 0.12s} Bg5 {-0.21/14 0.097s} 34. Nh4 {+0.25/13 0.12s}
Bxh4 {0.00/16 0.11s} 35. Qxh4 {+0.35/12 0.039s} f6 {0.00/13 0.10s}
36. Qh6+ {0.00/13 0.13s} Kf7 {-0.61/13 0.11s} 37. Rb1 {0.00/16 0.12s}
Ne7 {0.00/13 0.11s} 38. d5 {+0.10/13 0.12s} Rg6 {0.00/14 0.11s}
39. Qh7+ {0.00/14 0.039s} Rg7 {0.00/17 0.11s} 40. Qh6 {0.00/15 0.12s}
Rg6 {0.00/19 0.11s} 41. Qh7+ {0.00/18 0.12s} Rg7 {0.00/27 0.11s}
42. Qh6 {0.00/17 0.12s} Rg6 {0.00/20 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:45:42.976 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:32.553 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.15/13 0.10s} c5 {-0.43/11 0.046s}
6. c3 {+0.25/13 0.12s} Nc6 {-0.23/11 0.082s} 7. dxc5 {+0.04/13 0.12s}
Bxc5 {-0.13/11 0.039s} 8. b4 {+0.03/13 0.11s} Bb6 {+0.23/13 0.12s}
9. a4 {+0.06/14 0.12s} bxa4 {-0.01/14 0.12s} 10. Rxa4 {+0.24/13 0.12s}
d5 {+0.17/13 0.12s} 11. Bg5 {+0.12/12 0.11s} O-O {+0.34/12 0.039s}
12. b5 {-0.03/13 0.11s} Ne7 {+0.11/13 0.12s} 13. Ne5 {-0.26/13 0.12s}
a6 {-0.01/13 0.12s} 14. c4 {-0.24/13 0.11s} Qc7 {-0.10/13 0.12s}
15. Bxf6 {+0.12/13 0.11s} gxf6 {-0.18/13 0.041s} 16. Ng4 {+0.11/12 0.11s}
axb5 {-0.48/13 0.12s} 17. Rxa8 {+0.97/11 0.11s} Rxa8 {-0.83/14 0.12s}
18. cxd5 {+0.84/12 0.10s} exd5 {-0.83/11 0.039s} 19. Nxf6+ {+0.68/13 0.12s}
Kg7 {-1.02/14 0.12s} 20. Nh5+ {+0.71/11 0.10s} Kg8 {-0.76/12 0.12s}
21. Qd3 {+0.90/12 0.10s} Qc6 {-0.82/12 0.12s} 22. Qc3 {+0.76/13 0.10s}
Qxc3 {-0.43/12 0.038s} 23. Nxc3 {+1.12/15 0.11s} b4 {-0.46/13 0.12s}
24. Nf6+ {+0.88/14 0.11s} Kg7 {-0.77/16 0.12s} 25. Ncxd5 {+0.37/15 0.12s}
Nxd5 {-0.81/16 0.12s} 26. Nxd5 {+0.34/14 0.11s} Bc5 {-0.32/13 0.039s}
27. Nc7 {+0.20/14 0.11s} Rb8 {+0.25/15 0.12s} 28. Rb1 {-0.10/14 0.11s}
Bxg2 {+0.46/16 0.13s} 29. Kxg2 {+0.34/15 0.11s} Bd6 {+0.36/17 0.12s}
30. Nd5 {+0.33/14 0.11s} b3 {+0.36/16 0.039s} 31. Kf3 {+0.56/15 0.11s}
b2 {+0.87/13 0.12s} 32. Ke4 {+0.29/13 0.098s} Ba3 {+0.74/14 0.12s}
33. Nc3 {+0.31/14 0.11s} f6 {+0.48/13 0.12s} 34. Kd3 {+0.98/13 0.11s}
f5 {+0.52/11 0.039s} 35. Kc2 {+1.06/11 0.098s} Kf7 {+0.04/11 0.12s}
36. Nd1 {+1.74/14 0.11s} Rc8+ {-1.78/13 0.12s} 37. Kb3 {+1.87/14 0.10s}
Be7 {-1.79/12 0.12s} 38. Rxb2 {+1.95/14 0.11s} h5 {-1.77/11 0.040s}
39. Ne3 {+2.01/13 0.11s} Bc5 {-1.83/14 0.12s} 40. Rc2 {+1.91/13 0.11s}
Rb8+ {-1.64/14 0.12s} 41. Kc3 {+2.06/13 0.11s} Rc8 {-1.64/16 0.12s}
42. Kd2 {+2.19/13 0.10s} Bxe3+ {-1.74/14 0.039s} 43. fxe3 {+2.04/15 0.10s}
Rxc2+ {-2.16/15 0.12s} 44. Kxc2 {+2.61/17 0.098s} Kf6 {-2.01/17 0.12s}
45. Kc3 {+2.79/17 0.10s} Ke5 {-2.17/16 0.039s} 46. Kd3 {+3.12/15 0.10s}
Kd5 {-2.48/16 0.12s} 47. e4+ {+3.34/17 0.10s} fxe4+ {-2.93/17 0.12s}
48. Ke3 {+3.46/17 0.10s} Ke5 {-3.03/18 0.12s} 49. h3 {+3.76/17 0.10s}
Kf5 {-3.13/17 0.039s} 50. Kd4 {+3.99/17 0.10s} e3 {-3.51/17 0.12s}
51. Kxe3 {+4.45/17 0.097s} Kg5 {-4.00/17 0.12s} 52. Ke4 {+4.85/17 0.10s}
Kf6 {-4.36/16 0.12s} 53. Kf4 {+5.14/16 0.098s} Kf7 {-5.16/15 0.10s}
54. Kg5 {+6.83/16 0.097s} Ke7 {-5.99/14 0.063s}
55. Kxh5 {+15.98/17 0.099s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:46:02.136 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:33.506 Central Daylight Time"]
[Opening "English"]
[PlyCount "285"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. e3 {+0.08/12 0.12s} Bc5 {-0.41/15 0.30s}
6. Be2 {+0.11/12 0.068s} O-O {-0.28/15 0.086s} 7. O-O {+0.07/12 0.082s}
d5 {-0.36/16 0.19s} 8. cxd5 {+0.15/13 0.051s} Nxd5 {-0.35/16 0.10s}
9. Nf3 {+0.26/12 0.10s} b6 {+0.04/13 0.063s} 10. e4 {+0.14/14 0.15s}
Nf6 {+0.17/14 0.072s} 11. Qc2 {+0.07/13 0.069s} h6 {+0.25/15 0.25s}
12. Nc3 {+0.13/13 0.12s} Qc7 {+0.48/15 0.19s} 13. a3 {-0.17/11 0.12s}
Bb7 {+0.89/14 0.21s} 14. Bd3 {-0.14/13 0.070s} Nbd7 {+0.79/13 0.10s}
15. Nb5 {-0.21/11 0.058s} Qb8 {+0.82/14 0.12s} 16. b4 {-0.48/12 0.068s}
Be7 {+0.66/15 0.21s} 17. Qe2 {-0.43/13 0.050s} Rd8 {+0.78/14 0.094s}
18. Bb2 {-0.58/13 0.14s} a5 {+0.77/15 0.17s} 19. Bc3 {-0.44/12 0.14s}
axb4 {+0.83/15 0.059s} 20. axb4 {0.00/12 0.077s} Ng4 {+0.98/15 0.13s}
21. Rxa8 {-0.36/13 0.11s} Bxa8 {+1.13/15 0.071s} 22. Bc2 {-0.33/13 0.069s}
Bf6 {+0.90/16 0.19s} 23. h3 {-0.49/14 0.11s} Bxc3 {+0.89/14 0.041s}
24. Nxc3 {-0.58/14 0.055s} Nge5 {+0.70/15 0.069s} 25. Nxe5 {-0.39/15 0.12s}
Nxe5 {+0.60/14 0.073s} 26. Rd1 {-0.47/15 0.079s} Rxd1+ {+0.56/15 0.12s}
27. Qxd1 {-0.47/14 0.14s} b5 {+0.47/17 0.19s} 28. Qd4 {-0.07/16 0.094s}
Nc6 {+0.35/18 0.092s} 29. Qc5 {-0.26/16 0.054s} Qf8 {+0.40/18 0.038s}
30. Qxf8+ {-0.17/15 0.061s} Kxf8 {-0.03/17 0.18s} 31. Bd3 {-0.10/17 0.052s}
Nxb4 {+0.41/15 0.041s} 32. Bxb5 {-0.17/16 0.13s} Ke7 {+0.38/18 0.16s}
33. f3 {-0.17/14 0.069s} Kd6 {+0.40/17 0.087s} 34. Be8 {-0.14/16 0.17s}
f6 {+0.41/15 0.043s} 35. Nb5+ {-0.13/14 0.052s} Ke7 {+0.57/15 0.064s}
36. Nc7 {-0.10/16 0.13s} Bb7 {+0.67/14 0.040s} 37. Bb5 {-0.32/15 0.064s}
g5 {+0.59/18 0.22s} 38. Bc4 {-0.39/14 0.17s} Bc8 {+0.61/15 0.050s}
39. Kf2 {-0.43/15 0.11s} Kd6 {+0.65/16 0.052s} 40. Ne8+ {-0.48/15 0.070s}
Ke5 {+0.44/17 0.077s} 41. g3 {-0.38/16 0.14s} f5 {+0.52/18 0.12s}
42. exf5 {-0.29/16 0.12s} exf5 {+0.60/19 0.085s} 43. h4 {-0.36/16 0.050s}
gxh4 {+0.62/17 0.038s} 44. f4+ {-0.28/16 0.060s} Kd4 {+0.64/18 0.065s}
45. gxh4 {-0.33/18 0.061s} Kxc4 {+0.85/18 0.057s} 46. Nd6+ {-0.33/20 0.068s}
Kc5 {+0.34/19 0.13s} 47. Nxc8 {-0.20/21 0.049s} Nd5 {+0.34/18 0.045s}
48. Kf3 {-0.25/22 0.088s} Kc6 {+0.22/22 0.082s} 49. Na7+ {-0.17/19 0.051s}
Kb6 {+0.21/24 0.11s} 50. Nc8+ {-0.26/20 0.057s} Kc5 {+0.21/25 0.095s}
51. Kf2 {-0.17/21 0.053s} Kc6 {+0.21/22 0.045s} 52. Kf3 {-0.16/21 0.089s}
Kc7 {+0.28/24 0.068s} 53. Na7 {-0.15/18 0.050s} Kd6 {+0.21/22 0.075s}
54. Nb5+ {-0.13/17 0.051s} Kc5 {+0.24/18 0.097s} 55. Na3 {-0.16/20 0.068s}
Nb4 {+0.16/20 0.25s} 56. Nb1 {-0.16/19 0.059s} Nc6 {+0.16/20 0.073s}
57. Nd2 {-0.12/18 0.10s} Kd5 {+0.16/21 0.10s} 58. Ke3 {-0.22/17 0.067s}
Ne7 {+0.16/20 0.078s} 59. Nf3 {-0.10/19 0.078s} Kc5 {+0.12/20 0.11s}
60. Ne5 {-0.10/20 0.064s} Nd5+ {+0.21/20 0.16s} 61. Kf3 {-0.10/24 0.10s}
Kd6 {+0.15/21 0.14s} 62. Kg3 {-0.10/24 0.071s} Ke6 {+0.11/21 0.26s}
63. Nc6 {-0.11/21 0.080s} Ne7 {+0.12/17 0.066s} 64. Ne5 {-0.10/25 0.14s}
Kd5 {+0.12/18 0.056s} 65. Kf3 {-0.10/24 0.26s} Nc6 {+0.15/18 0.079s}
66. Nd7 {-0.10/21 0.062s} Ke6 {+0.11/21 0.16s} 67. Nc5+ {-0.10/19 0.067s}
Kf7 {+0.11/22 0.11s} 68. Nd3 {-0.10/21 0.084s} Ne7 {+0.11/23 0.084s}
69. Ne5+ {-0.10/20 0.10s} Kf6 {+0.08/23 0.20s} 70. Kf2 {-0.10/22 0.073s}
Nd5 {+0.06/20 0.15s} 71. Kf3 {-0.10/23 0.063s} Nb4 {+0.05/18 0.027s}
72. Kf2 {-0.10/22 0.087s} Ke7 {+0.05/19 0.093s} 73. Kf3 {-0.10/25 0.14s}
Kd6 {+0.05/20 0.11s} 74. Kf2 {-0.14/20 0.16s} Nc6 {+0.07/19 0.12s}
75. Ng6 {-0.20/20 0.13s} Ke6 {+0.28/20 0.072s} 76. Ke3 {-0.37/18 0.12s}
Kf7 {+0.25/20 0.047s} 77. h5 {-0.38/19 0.058s} Ke6 {+0.34/20 0.054s}
78. Kf3 {-0.38/24 0.14s} Kf6 {+0.34/21 0.12s} 79. Kf2 {-0.34/25 0.083s}
Nd8 {+0.38/20 0.050s} 80. Ne5 {-0.34/25 0.081s} Ne6 {+0.33/22 0.056s}
81. Kg3 {-0.34/25 0.059s} Ng7 {+0.30/20 0.12s} 82. Kh4 {-0.34/25 0.064s}
Ke6 {+0.28/18 0.070s} 83. Ng6 {-0.34/28 0.095s} Ne8 {+0.28/19 0.069s}
84. Ne5 {-0.34/27 0.058s} Ke7 {+0.33/20 0.086s} 85. Kg3 {-0.34/26 0.10s}
Ng7 {+0.33/19 0.042s} 86. Kh4 {-0.34/27 0.10s} Kf6 {+0.32/21 0.080s}
87. Nd7+ {-0.34/27 0.091s} Ke6 {+0.24/20 0.069s} 88. Ne5 {-0.34/26 0.076s}
Ke7 {+0.17/22 0.086s} 89. Ng6+ {-0.34/22 0.066s} Ke8 {+0.16/22 0.062s}
90. Ne5 {-0.34/26 0.22s} Kf8 {+0.17/23 0.068s} 91. Ng6+ {-0.34/26 0.066s}
Kf7 {+0.24/23 0.066s} 92. Ne5+ {-0.34/27 0.062s} Ke8 {+0.26/21 0.045s}
93. Ng6 {-0.34/28 0.088s} Ne6 {+0.15/21 0.10s} 94. Kg3 {-0.34/28 0.085s}
Kf7 {+0.19/20 0.11s} 95. Kh4 {-0.34/26 0.065s} Kf6 {+0.07/21 0.25s}
96. Kg3 {-0.34/26 0.081s} Nc5 {+0.07/23 0.11s} 97. Kh4 {-0.34/30 0.14s}
Nd7 {+0.30/25 0.16s} 98. Kh3 {-0.34/23 0.098s} Kf7 {+0.24/23 0.26s}
99. Nh8+ {-0.34/24 0.080s} Ke6 {+0.14/22 0.13s} 100. Ng6 {-0.54/25 0.17s}
Nf6 {+0.07/22 0.15s} 101. Kh4 {-0.34/25 0.071s} Nd5 {+0.07/21 0.050s}
102. Nf8+ {-0.34/26 0.069s} Kd6 {+0.07/22 0.093s} 103. Ng6 {-0.34/24 0.064s}
Kd7 {+0.07/23 0.15s} 104. Nf8+ {-0.34/27 0.076s} Ke8 {+0.07/25 0.079s}
105. Ne6 {-0.21/23 0.074s} Kf7 {+0.07/28 0.13s} 106. Nd4 {-0.11/24 0.063s}
Kf6 {+0.07/28 0.13s} 107. Ne2 {-0.09/25 0.070s} Nc7 {+0.26/21 0.055s}
108. Kg3 {-0.07/24 0.069s} Ne6 {+0.24/22 0.055s} 109. Kf3 {-0.07/26 0.063s}
Ng7 {+0.11/22 0.062s} 110. Ng3 {-0.06/25 0.076s} Ke6 {+0.05/20 0.047s}
111. Ke3 {-0.04/23 0.087s} Ne8 {+0.05/23 0.14s} 112. Kd3 {-0.04/19 0.090s}
Nc7 {+0.02/20 0.075s} 113. Ne2 {-0.04/22 0.15s} Nd5 {+0.02/20 0.088s}
114. Nd4+ {-0.03/19 0.067s} Kf6 {+0.03/21 0.14s} 115. Ne2 {-0.03/22 0.074s}
Nc7 {+0.03/22 0.12s} 116. Kd4 {-0.01/21 0.089s} Ne6+ {+0.02/23 0.10s}
117. Kd5 {+0.02/26 0.12s} Ng7 {+0.03/24 0.11s} 118. Ng3 {+0.01/34 0.12s}
Ne8 {+0.01/23 0.044s} 119. Kd4 {-0.02/24 0.15s} Ke6 {-0.03/20 0.077s}
120. Kc5 {+0.03/21 0.10s} Nf6 {+0.03/17 0.060s} 121. Kc6 {0.00/21 0.26s}
Ke7 {+0.01/19 0.12s} 122. Nxf5+ {-0.01/19 0.14s} Ke6 {+0.06/17 0.067s}
123. Nd4+ {+0.02/20 0.16s} Kf7 {-0.03/20 0.063s} 124. Kd6 {+0.01/22 0.17s}
Nxh5 {-0.03/19 0.11s} 125. Ke5 {+0.03/19 0.16s} Nf6 {-0.03/19 0.19s}
126. Nc2 {+0.02/18 0.059s} Kg7 {-0.03/18 0.23s} 127. Ne3 {+0.03/19 0.11s}
Kg6 {-0.03/17 0.066s} 128. Ng2 {-0.03/18 0.14s} Kf7 {-0.03/19 0.14s}
129. Nh4 {+0.01/19 0.11s} Ng4+ {-0.03/18 0.056s} 130. Kf5 {-0.05/20 0.14s}
Ne3+ {-0.02/17 0.059s} 131. Ke4 {+0.04/19 0.066s} Nf1 {-0.01/18 0.23s}
132. Nf5 {+0.04/15 0.077s} Kg6 {0.00/15 0.044s} 133. Ke5 {+0.04/17 0.15s}
Nd2 {-0.05/17 0.071s} 134. Ke6 {+0.05/16 0.072s} Ne4 {-0.04/17 0.14s}
135. Ne7+ {+0.05/18 0.083s} Kg7 {-0.04/18 0.067s} 136. Nf5+ {-0.01/20 0.30s}
Kg6 {-0.04/36 0.20s} 137. Nh4+ {+0.02/17 0.11s} Kh5 {-0.04/16 0.035s}
138. Ke5 {+0.04/16 0.062s} Nc5 {-0.03/18 0.14s} 139. Nf5 {+0.02/15 0.060s}
Nd7+ {0.00/16 0.081s} 140. Ke6 {+0.02/19 0.23s} Nc5+ {-0.05/17 0.17s}
141. Ke5 {+0.07/22 0.27s} Kg6 {-0.03/16 0.055s} 142. Nh4+ {+0.05/15 0.067s}
Kh5 {-0.05/23 0.16s} 143. Nf5 {-0.08/23 0.18s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:45:55.323 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:37.147 Central Daylight Time"]
[Opening "English"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. e3 {+0.36/14 0.095s} Bc5 {-0.08/13 0.21s}
6. Be2 {+0.24/17 0.13s} d5 {-0.08/14 0.069s} 7. cxd5 {+0.43/14 0.053s}
exd5 {+0.04/14 0.095s} 8. O-O {+0.67/16 0.22s} O-O {-0.26/14 0.14s}
9. b3 {+0.58/16 0.12s} Re8 {-0.26/13 0.074s} 10. Bb2 {+0.95/13 0.048s}
Bd7 {-0.36/13 0.074s} 11. Nc3 {+1.04/15 0.17s} Nc6 {-0.56/13 0.081s}
12. Nf3 {+0.93/15 0.072s} Bf5 {-0.57/12 0.13s} 13. Rc1 {+0.70/16 0.18s}
Be7 {-0.45/12 0.043s} 14. a3 {+0.91/15 0.14s} Bf8 {-0.63/12 0.14s}
15. b4 {+0.88/16 0.16s} Rc8 {-0.59/12 0.12s} 16. Nd4 {+1.02/15 0.18s}
Bd7 {-0.48/12 0.083s} 17. Nxc6 {+1.09/16 0.24s} bxc6 {-0.56/11 0.052s}
18. Na4 {+0.79/14 0.066s} Ne4 {-0.73/13 0.070s} 19. Bd4 {+0.87/14 0.048s}
Bd6 {-0.42/15 0.13s} 20. Bd3 {+0.99/15 0.35s} Qh4 {-0.26/13 0.068s}
21. f4 {+0.77/15 0.21s} g5 {-0.73/13 0.11s} 22. Bxe4 {+1.49/13 0.085s}
gxf4 {-0.52/13 0.099s} 23. Bc5 {+1.38/15 0.18s} Bc7 {-1.27/13 0.051s}
24. Bf3 {-0.82/14 0.14s} fxe3 {-0.76/12 0.044s} 25. g3 {+1.10/13 0.032s}
Bxg3 {-1.08/13 0.055s} 26. Rc2 {+1.77/14 0.062s} Be5 {-0.85/14 0.14s}
27. Qe1 {+1.62/15 0.13s} Qh3 {-1.74/14 0.13s} 28. Rg2+ {+3.16/14 0.038s}
Kh8 {-2.44/13 0.11s} 29. Qxe3 {+3.01/15 0.067s} Qh4 {-2.49/14 0.21s}
30. Qf2 {+2.78/15 0.069s} Qh6 {-2.41/14 0.057s} 31. Be3 {+3.14/16 0.085s}
Bxh2+ {-2.12/14 0.071s} 32. Rxh2 {+3.39/16 0.047s} Qxe3 {-2.27/14 0.067s}
33. Nc5 {+2.66/15 0.094s} Bf5 {-2.43/14 0.062s} 34. Bh5 {+2.76/15 0.088s}
Qxf2+ {-2.34/13 0.089s} 35. Rhxf2 {+2.73/16 0.12s} Bh3 {-2.48/13 0.043s}
36. Rd1 {+3.11/16 0.087s} Rg8+ {-2.59/15 0.099s} 37. Kh2 {+3.29/17 0.068s}
Bg4 {-2.36/15 0.076s} 38. Bxg4 {+3.16/18 0.083s} Rxg4 {-2.87/14 0.14s}
39. Rxf7 {+3.19/18 0.12s} Rcg8 {-2.62/12 0.11s} 40. Rf3 {+3.31/17 0.043s}
Rg2+ {-2.66/14 0.099s} 41. Kh1 {+3.28/17 0.11s} Re2 {-2.76/13 0.11s}
42. Rg1 {+3.35/14 0.12s} Rxg1+ {-2.74/14 0.099s} 43. Kxg1 {+3.54/1 0.001s}
Kg7 {-2.44/16 0.21s} 44. Nd3 {+2.90/16 0.34s} Re4 {-2.56/15 0.084s}
45. Kf2 {+3.03/16 0.074s} h5 {-2.33/13 0.046s} 46. Rf5 {+2.68/16 0.22s}
Kg6 {-2.44/14 0.20s} 47. Rf8 {+3.02/16 0.069s} h4 {-2.66/14 0.14s}
48. Rc8 {+2.81/15 0.067s} Kg5 {-2.06/12 0.051s} 49. Rxc6 {+2.64/16 0.18s}
h3 {-2.38/12 0.049s} 50. Rd6 {+2.60/15 0.091s} Rd4 {-2.41/13 0.068s}
51. Ne1 {+2.80/15 0.057s} Kf4 {-2.70/14 0.11s} 52. Rf6+ {+2.96/14 0.047s}
Kg4 {-2.73/15 0.11s} 53. Nf3 {+2.77/15 0.19s} Rc4 {-2.47/14 0.046s}
54. Nh2+ {+2.31/16 0.17s} Kg5 {-2.23/15 0.10s} 55. Rf3 {+2.30/16 0.14s}
Kh4 {-1.63/13 0.068s} 56. Nf1 {+1.89/15 0.083s} Rc2+ {-1.94/12 0.064s}
57. Ke3 {+2.32/15 0.063s} Rc3+ {-2.27/13 0.18s} 58. Kf4 {+2.29/15 0.064s}
d4 {-1.90/15 0.18s} 59. Ke4 {+1.99/16 0.14s} Kg5 {-1.98/14 0.064s}
60. Rf5+ {+1.86/15 0.14s} Kh4 {-1.91/13 0.080s} 61. Kf4 {+2.47/15 0.12s}
Rc2 {-1.36/12 0.045s} 62. Ke5 {+2.41/13 0.024s} Ra2 {-1.63/12 0.094s}
63. Rf3 {+2.77/15 0.051s} Kg4 {-1.69/12 0.095s} 64. Rg3+ {+3.07/14 0.059s}
Kh4 {-1.80/13 0.057s} 65. Rd3 {+3.17/14 0.11s} Re2+ {-2.11/14 0.14s}
66. Kd5 {+3.62/15 0.051s} Rf2 {-1.79/15 0.19s} 67. Rxd4+ {+3.63/14 0.069s}
Kg5 {-1.95/12 0.042s} 68. Rd1 {+3.06/15 0.072s} Kg4 {-2.19/12 0.14s}
69. a4 {+3.47/15 0.061s} Kf3 {-1.83/14 0.11s} 70. Rb1 {+3.39/18 0.26s}
Kg2 {-2.20/14 0.19s} 71. Ne3+ {+3.47/17 0.048s} Kf3 {-2.20/14 0.052s}
72. Rb3 {+3.77/15 0.068s} Kf4 {-2.32/15 0.22s} 73. Nf1 {+3.89/14 0.044s}
Kg4 {-2.44/13 0.084s} 74. Rb1 {+3.94/16 0.15s} Ra2 {-2.77/14 0.21s}
75. a5 {+4.58/14 0.077s} a6 {-2.81/12 0.067s} 76. Kc6 {+5.18/15 0.061s}
Rf2 {-3.50/13 0.078s} 77. Kb7 {+5.03/16 0.089s} Rf6 {-3.24/13 0.042s}
78. b5 {+4.94/16 0.071s} axb5 {-3.50/13 0.054s} 79. a6 {+4.81/15 0.051s}
Rf7+ {-3.24/14 0.063s} 80. Kb6 {+4.85/15 0.041s} Rf6+ {-3.14/13 0.057s}
81. Ka5 {+5.26/17 0.12s} Rf7 {-4.01/14 0.23s} 82. Ra1 {+5.35/15 0.056s}
Kh4 {-4.23/14 0.21s} 83. Kxb5 {+5.87/14 0.049s} Rf5+ {-4.68/14 0.053s}
84. Kc6 {+6.59/16 0.13s} Rf6+ {-6.00/14 0.13s} 85. Kc5 {+6.66/16 0.074s}
Rf5+ {-6.06/13 0.069s} 86. Kd6 {+7.24/16 0.078s} Rf8 {-6.36/14 0.12s}
87. Ra4+ {+7.26/16 0.059s} Kg5 {-7.27/15 0.18s} 88. a7 {+7.16/18 0.060s}
Ra8 {-7.95/14 0.11s} 89. Kc6 {+7.32/16 0.092s} Rc8+ {-8.07/14 0.073s}
90. Kb6 {+7.35/16 0.064s} Ra8 {-8.38/15 0.086s} 91. Kb7 {+7.78/19 0.099s}
Rf8 {-8.82/13 0.051s} 92. a8=Q {+7.78/20 0.086s} Rxa8 {-9.05/15 0.066s}
93. Kxa8 {+8.48/18 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:46:03.105 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:38.351 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "247"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} e6 {book} 5. e3 {+0.30/12 0.070s} Be7 {-0.02/14 0.095s}
6. Be2 {+0.03/12 0.16s} O-O {+0.04/16 0.23s} 7. O-O {+0.06/13 0.11s}
h6 {0.00/16 0.26s} 8. Bh4 {+0.04/12 0.062s} Nh5 {-0.01/16 0.12s}
9. Bxe7 {+0.17/13 0.12s} Qxe7 {-0.05/17 0.14s} 10. c3 {+0.06/13 0.12s}
d6 {-0.16/16 0.32s} 11. Re1 {+0.12/13 0.14s} Rd8 {-0.13/16 0.27s}
12. a4 {+0.23/12 0.096s} c5 {-0.49/14 0.12s} 13. a5 {+0.46/12 0.047s}
Nf6 {-0.36/14 0.039s} 14. Bf1 {+0.15/11 0.12s} d5 {-0.14/15 0.21s}
15. Ne5 {+0.55/10 0.068s} Qc7 {-0.47/15 0.15s} 16. b4 {+0.88/11 0.061s}
c4 {-0.80/14 0.13s} 17. Qa4 {+0.79/13 0.056s} Rc8 {-0.75/14 0.11s}
18. Reb1 {+0.94/13 0.11s} Qe7 {-0.72/15 0.11s} 19. h3 {+1.08/12 0.057s}
Rc7 {-0.64/14 0.10s} 20. b5 {+1.26/13 0.086s} Nfd7 {-0.79/14 0.044s}
21. a6 {+1.07/14 0.11s} Bc8 {-1.06/14 0.046s} 22. Ndf3 {+0.90/14 0.12s}
Nf6 {-0.39/14 0.046s} 23. Qc2 {+0.91/14 0.10s} Qe8 {-0.27/15 0.064s}
24. Nd2 {+0.88/13 0.056s} Nbd7 {-0.44/15 0.069s} 25. f4 {+0.60/13 0.087s}
Nxe5 {-0.26/16 0.092s} 26. dxe5 {+0.40/14 0.070s} Nd7 {-0.19/15 0.059s}
27. Nf3 {-0.08/15 0.073s} Nc5 {-0.07/16 0.069s} 28. Nd4 {+0.02/15 0.13s}
Bd7 {-0.21/16 0.076s} 29. Be2 {+0.16/14 0.098s} Qe7 {+0.04/15 0.090s}
30. Bf3 {-0.12/12 0.11s} Rac8 {+0.03/15 0.087s} 31. Ra2 {-0.06/13 0.063s}
Nd3 {+0.30/14 0.061s} 32. Qd2 {-0.28/14 0.16s} f6 {+0.13/14 0.066s}
33. exf6 {-0.25/14 0.060s} Qxf6 {+0.64/15 0.13s} 34. Rf1 {-0.25/14 0.063s}
Re8 {+0.31/15 0.11s} 35. e4 {-0.40/14 0.24s} Rc5 {+0.80/15 0.071s}
36. exd5 {-0.79/14 0.10s} exd5 {+0.57/14 0.064s} 37. Be2 {-0.16/15 0.049s}
Bxb5 {+0.57/17 0.14s} 38. Nxb5 {-0.04/15 0.071s} Rxb5 {+0.30/16 0.063s}
39. Bxd3 {+0.03/15 0.051s} cxd3 {+0.29/16 0.067s} 40. Qxd3 {+0.01/15 0.047s}
Rc5 {+0.34/17 0.069s} 41. Re2 {-0.19/16 0.080s} Rxe2 {+0.33/15 0.058s}
42. Qxe2 {-0.25/16 0.062s} Rxc3 {+0.44/18 0.19s} 43. Qe8+ {-0.18/15 0.087s}
Qf8 {+0.44/17 0.13s} 44. Qe5 {+0.12/13 0.089s} Rc5 {+0.51/16 0.14s}
45. f5 {-0.03/14 0.065s} d4 {+0.54/18 0.071s} 46. Qe4 {-0.24/15 0.069s}
Qf6 {+0.24/17 0.13s} 47. Qa8+ {-0.46/15 0.077s} Kh7 {+0.23/17 0.10s}
48. Qxa7 {-0.34/15 0.051s} Ra5 {+0.23/17 0.056s} 49. Qb7 {-0.27/16 0.074s}
d3 {+0.11/17 0.070s} 50. a7 {-0.45/16 0.061s} d2 {+0.11/18 0.15s}
51. a8=Q {-0.44/17 0.099s} Qd4+ {+0.11/18 0.060s} 52. Kh2 {-0.25/17 0.085s}
Rxa8 {+0.11/16 0.064s} 53. Qxa8 {-0.11/18 0.071s} Qd6+ {+0.11/15 0.10s}
54. Kh1 {-0.23/18 0.11s} d1=Q {+0.35/19 0.087s} 55. Rxd1 {-0.08/19 0.085s}
Qxd1+ {+0.35/20 0.097s} 56. Kh2 {-0.08/1 0s} Qd6+ {+0.32/19 0.12s}
57. Kh1 {-0.08/19 0.094s} Qe5 {+0.32/20 0.11s} 58. Qb7 {-0.07/19 0.13s}
Qa1+ {+0.37/18 0.25s} 59. Kh2 {-0.07/1 0s} Qd4 {+0.50/16 0.044s}
60. Kh1 {-0.04/19 0.14s} Qd1+ {+0.25/18 0.24s} 61. Kh2 {-0.04/1 0s}
Qd6+ {+0.16/15 0.079s} 62. Kh1 {-0.05/21 0.22s} Qd4 {+0.23/18 0.12s}
63. Kh2 {-0.07/17 0.066s} h5 {+0.22/18 0.13s} 64. Qf7 {-0.05/17 0.10s}
Qd6+ {+0.42/13 0.043s} 65. Kh1 {-0.08/17 0.081s} Kh6 {+0.33/17 0.18s}
66. Qb7 {-0.07/16 0.11s} Qd1+ {+0.09/17 0.21s} 67. Kh2 {-0.07/1 0s}
Qd4 {+0.13/16 0.060s} 68. Qc6+ {-0.05/17 0.13s} Qf6 {+0.09/15 0.048s}
69. Qe8 {-0.05/18 0.065s} Kg5 {+0.37/14 0.076s} 70. Kh1 {-0.08/17 0.078s}
Kxf5 {+0.27/15 0.11s} 71. Qxh5+ {-0.15/16 0.12s} Kf4 {+0.24/16 0.14s}
72. Qg4+ {-0.08/16 0.15s} Ke3 {+0.36/16 0.042s} 73. Qd1 {-0.11/17 0.083s}
Qd4 {+0.27/17 0.059s} 74. Qf3+ {-0.08/18 0.097s} Kd2 {+0.27/1 0s}
75. Qf1 {-0.08/17 0.072s} Kc3 {+0.25/19 0.28s} 76. Qf3+ {-0.07/17 0.14s}
Kb4 {+0.25/18 0.16s} 77. Qf8+ {-0.07/16 0.077s} Ka4 {+0.26/17 0.040s}
78. Qa8+ {-0.07/17 0.12s} Kb3 {+0.26/17 0.061s} 79. Qf3+ {-0.06/19 0.078s}
Kc4 {+0.25/17 0.098s} 80. Qf7+ {-0.05/17 0.16s} Kc5 {+0.26/17 0.082s}
81. Qe7+ {-0.06/16 0.079s} Kc6 {+0.26/17 0.055s} 82. Qe6+ {-0.03/16 0.067s}
Kc7 {+0.24/18 0.13s} 83. Qe7+ {0.00/15 0.080s} Qd7 {+0.38/16 0.045s}
84. Qe5+ {-0.04/14 0.077s} Kb7 {+0.39/16 0.053s} 85. h4 {-0.11/15 0.076s}
b5 {+0.44/14 0.067s} 86. Qe2 {-0.30/17 0.33s} Ka6 {+0.44/16 0.17s}
87. Qa2+ {-0.30/16 0.090s} Kb6 {+0.53/18 0.076s} 88. Qf2+ {-0.26/15 0.067s}
Kc6 {+0.44/17 0.086s} 89. Qc2+ {-0.27/17 0.24s} Kd6 {+0.51/17 0.12s}
90. Qd3+ {-0.17/17 0.13s} Ke7 {+0.48/16 0.069s} 91. Qf3 {-0.11/16 0.068s}
Ke8 {+0.53/16 0.10s} 92. h5 {-0.25/13 0.080s} Ke7 {+0.34/15 0.14s}
93. Qe3+ {-0.20/13 0.11s} Kf6 {+0.58/14 0.064s} 94. Qf4+ {-0.30/16 0.22s}
Qf5 {+0.34/14 0.081s} 95. Qd6+ {-0.38/16 0.099s} Kf7 {+0.30/15 0.096s}
96. h6 {-0.39/17 0.094s} gxh6 {+0.54/16 0.28s} 97. Kg1 {-0.41/17 0.20s}
Qb1+ {+0.84/13 0.073s} 98. Kh2 {-0.03/13 0.045s} Qb3 {+0.52/14 0.11s}
99. Qf4+ {-0.23/15 0.16s} Ke7 {+0.73/14 0.053s} 100. Qe5+ {-0.74/14 0.21s}
Kd7 {+0.84/14 0.070s} 101. Qg7+ {-0.70/14 0.068s} Kd6 {+0.44/15 0.088s}
102. Qf8+ {-0.04/15 0.099s} Kc7 {+0.06/16 0.11s} 103. Qe7+ {-0.05/17 0.095s}
Kc6 {+0.05/16 0.067s} 104. Qe8+ {-0.04/16 0.060s} Kb6 {+0.05/19 0.069s}
105. Qb8+ {-0.04/18 0.054s} Kc5 {+0.06/19 0.070s} 106. Qf8+ {-0.07/17 0.070s}
Kc4 {+0.07/18 0.045s} 107. Qf7+ {-0.07/17 0.066s} Kc3 {+0.04/19 0.053s}
108. Qf6+ {-0.01/18 0.10s} Kc2 {+0.07/19 0.082s} 109. Qf2+ {-0.06/18 0.066s}
Kb1 {+0.05/18 0.048s} 110. Qe1+ {-0.04/19 0.13s} Kb2 {+0.04/18 0.068s}
111. Qd2+ {-0.05/19 0.060s} Ka3 {+0.08/19 0.16s} 112. Qa5+ {-0.05/18 0.084s}
Qa4 {+0.03/19 0.084s} 113. Qc3+ {-0.08/18 0.099s} Ka2 {+0.01/17 0.045s}
114. Qd2+ {-0.05/17 0.079s} Kb3 {+0.04/19 0.15s} 115. Qe3+ {-0.01/17 0.11s}
Kc2 {+0.05/17 0.069s} 116. Qe2+ {-0.03/19 0.086s} Kc3 {+0.05/17 0.082s}
117. Qe3+ {-0.07/15 0.087s} Kc4 {+0.05/19 0.12s} 118. Qe4+ {-0.03/17 0.19s}
Kc3 {+0.03/19 0.39s} 119. Qe3+ {0.00/23 0.17s} Kb2 {+0.07/18 0.043s}
120. Qd2+ {-0.04/20 0.088s} Ka3 {+0.03/21 0.23s} 121. Qc1+ {-0.01/17 0.061s}
Ka2 {+0.05/23 0.21s} 122. Qd2+ {+0.07/28 0.16s} Ka1 {-0.06/23 0.15s}
123. Qc1+ {+0.01/24 0.19s} Ka2 {+0.07/1 0s}
124. Qd2+ {+0.03/28 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "155.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A47"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:45:56.135 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:40.898 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} e6 {book} 5. e4 {+0.33/16 0.15s} h6 {-0.19/13 0.12s}
6. Bxf6 {+0.08/16 0.10s} Qxf6 {-0.08/15 0.060s} 7. Bd3 {+0.19/17 0.098s}
c5 {-0.20/14 0.096s} 8. e5 {+0.19/15 0.076s} Qd8 {-0.26/13 0.054s}
9. O-O {+0.06/16 0.26s} cxd4 {-0.34/13 0.098s} 10. Nxd4 {+0.18/15 0.048s}
Nc6 {-0.06/14 0.071s} 11. Nxc6 {+0.19/16 0.16s} Bxc6 {+0.11/12 0.040s}
12. Re1 {0.00/15 0.19s} Be7 {+0.25/13 0.049s} 13. Qh5 {0.00/16 0.14s}
O-O {+0.56/12 0.056s} 14. Rad1 {-0.19/18 0.27s} Qc7 {+0.85/13 0.082s}
15. Nc4 {0.00/15 0.041s} Rad8 {+0.29/13 0.14s} 16. Nd6 {-0.14/16 0.18s}
Bxd6 {+0.25/15 0.14s} 17. exd6 {-0.34/16 0.11s} Qb7 {+0.02/14 0.052s}
18. Bf1 {-0.28/16 0.18s} b5 {+0.43/13 0.087s} 19. Rd3 {-0.21/15 0.17s}
f5 {+0.56/12 0.054s} 20. Rg3 {+0.28/13 0.053s} Rf6 {+0.64/12 0.057s}
21. Qh4 {+0.24/15 0.067s} Kh7 {+0.33/14 0.15s} 22. Qd4 {+0.50/12 0.061s}
Rb8 {+0.09/12 0.065s} 23. Qe5 {+0.52/15 0.28s} Rc8 {+0.55/12 0.070s}
24. Rb3 {+0.55/14 0.12s} Rg6 {-0.05/13 0.12s} 25. g3 {+0.40/15 0.073s}
a6 {+0.02/13 0.056s} 26. c4 {+0.37/14 0.069s} Qa7 {+0.08/14 0.13s}
27. Rc3 {+0.26/15 0.15s} b4 {+0.04/14 0.13s} 28. Rb3 {+0.28/15 0.14s}
a5 {+0.39/14 0.065s} 29. a3 {+0.14/15 0.10s} Ba4 {+0.06/15 0.14s}
30. Rbe3 {+0.40/14 0.089s} Bc6 {-0.04/15 0.18s} 31. Ra1 {+0.63/14 0.064s}
Qb6 {-0.23/14 0.10s} 32. axb4 {+0.93/15 0.083s} Qxb4 {0.00/14 0.068s}
33. b3 {+0.34/16 0.19s} Ra8 {-0.03/14 0.061s} 34. Bg2 {+0.84/15 0.066s}
Bxg2 {-0.15/13 0.059s} 35. Kxg2 {+0.58/15 0.099s} a4 {-0.41/14 0.18s}
36. Rxa4 {+0.37/17 0.12s} Rxa4 {-0.56/16 0.051s} 37. bxa4 {-0.06/16 0.090s}
Qxc4 {-0.34/14 0.065s} 38. Qb5 {+0.82/14 0.040s} Rg4 {-0.28/16 0.099s}
39. Qxc4 {+1.57/16 0.054s} Rxc4 {-1.47/15 0.054s} 40. Ra3 {+1.76/15 0.044s}
Kg6 {-0.85/18 0.14s} 41. a5 {+1.23/18 0.062s} Kf6 {-0.62/17 0.15s}
42. a6 {+1.10/18 0.11s} Rc8 {-0.74/15 0.048s} 43. a7 {+1.13/19 0.12s}
Ra8 {-0.72/16 0.075s} 44. f4 {+0.76/17 0.25s} e5 {-0.63/15 0.095s}
45. fxe5+ {+0.65/16 0.17s} Kxe5 {-0.67/16 0.076s} 46. Ra6 {+0.35/16 0.14s}
Kd5 {-0.67/14 0.058s} 47. h4 {+0.60/15 0.062s} g5 {-0.66/16 0.079s}
48. h5 {+0.84/16 0.060s} Kc5 {-0.67/16 0.074s} 49. Ra5+ {+0.84/15 0.056s}
Kc6 {-0.88/16 0.069s} 50. Kf2 {+0.80/17 0.089s} Kxd6 {-0.72/18 0.062s}
51. Kf3 {+0.87/18 0.10s} Ke6 {-0.77/18 0.14s} 52. Ke3 {+0.79/18 0.062s}
Kd6 {-1.01/15 0.083s} 53. Kd4 {+0.81/17 0.042s} Kc7 {-0.70/18 0.17s}
54. Ra6 {+0.71/18 0.11s} f4 {-0.60/15 0.068s} 55. gxf4 {+0.68/16 0.077s}
gxf4 {-0.61/17 0.11s} 56. Ke4 {+0.69/17 0.054s} Kb7 {-0.65/17 0.069s}
57. Rxh6 {+0.89/17 0.040s} Rxa7 {-0.60/16 0.069s} 58. Kxf4 {+0.82/18 0.29s}
Ra5 {-0.67/16 0.11s} 59. Kg4 {+0.61/17 0.080s} Ra4+ {-0.91/15 0.071s}
60. Kg5 {+0.80/17 0.066s} Ra5+ {-0.79/15 0.082s} 61. Kg6 {+0.82/17 0.16s}
Ra2 {-1.02/16 0.19s} 62. Rh8 {+0.68/18 0.16s} Rg2+ {-1.09/15 0.096s}
63. Kh7 {+0.68/18 0.10s} d5 {-0.91/17 0.063s} 64. Rd8 {+0.50/19 0.13s}
Kc6 {-0.83/18 0.093s} 65. h6 {+0.24/18 0.15s} Kc5 {-0.90/18 0.081s}
66. Rc8+ {+0.46/15 0.032s} Kb4 {-0.65/16 0.071s} 67. Rg8 {+0.24/17 0.051s}
Rh2 {-0.65/17 0.063s} 68. Rd8 {+0.13/18 0.18s} Kc4 {-0.28/15 0.10s}
69. Rc8+ {+0.13/18 0.086s} Kb5 {-0.25/17 0.082s} 70. Kg7 {+0.10/17 0.15s}
Rg2+ {-0.07/16 0.060s} 71. Kf6 {+0.10/19 0.065s} Rf2+ {-0.03/17 0.15s}
72. Ke5 {+0.13/14 0.032s} Rh2 {-0.14/18 0.13s} 73. Rh8 {+0.32/17 0.17s}
Kc6 {-0.07/20 0.15s} 74. Kf5 {+0.11/18 0.14s} d4 {-0.05/16 0.10s}
75. Ke4 {+0.14/14 0.047s} Rh4+ {-0.03/14 0.10s} 76. Kd3 {+0.13/16 0.039s}
Kb7 {-0.03/15 0.058s} 77. h7 {+0.07/16 0.088s} Ka7 {+0.02/17 0.18s}
78. Rc8 {+0.01/18 0.18s} Rxh7 {+0.03/15 0.060s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:45:54.041 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:41.773 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. c3 {-0.10/12 0.12s} h6 {+0.55/17 0.17s}
6. O-O {-0.23/13 0.12s} Bd6 {+0.44/15 0.11s} 7. Nbd2 {-0.38/13 0.12s}
O-O {+0.33/15 0.097s} 8. e4 {-0.16/12 0.11s} dxe4 {+0.30/15 0.072s}
9. Nxe4 {+0.02/14 0.12s} Bg4 {+0.25/14 0.21s} 10. Be3 {-0.08/13 0.12s}
Nxe4 {+0.21/15 0.22s} 11. dxe4 {+0.05/14 0.11s} a5 {+0.20/16 0.29s}
12. h3 {+0.27/14 0.12s} Be6 {+0.14/14 0.095s} 13. Kh2 {+0.12/12 0.11s}
a4 {+0.85/14 0.065s} 14. Nh4 {+0.23/13 0.11s} Re8 {+1.05/15 0.23s}
15. Nf5 {+0.62/13 0.10s} Na5 {+1.04/13 0.096s} 16. Qg4 {+0.55/11 0.12s}
Qf6 {+1.46/13 0.085s} 17. b4 {+0.75/10 0.10s} axb3 {+2.29/14 0.076s}
18. axb3 {-0.46/12 0.10s} Nxb3 {+2.55/14 0.045s} 19. Rab1 {-0.24/12 0.10s}
Ra3 {+2.63/12 0.075s} 20. Qf3 {-0.48/12 0.11s} Be7 {+2.79/12 0.052s}
21. Qg4 {-0.47/12 0.11s} Bf8 {+3.18/13 0.14s} 22. h4 {-0.98/11 0.11s}
Rd8 {+3.70/14 0.28s} 23. Rbd1 {-1.08/12 0.11s} Rxd1 {+3.92/13 0.064s}
24. Rxd1 {-1.29/12 0.10s} Nc5 {+3.58/14 0.12s} 25. h5 {-1.39/11 0.10s}
Kh7 {+3.71/14 0.090s} 26. c4 {-1.84/11 0.11s} Bxc4 {+4.13/15 0.21s}
27. Rc1 {-2.24/11 0.11s} b5 {+4.43/15 0.14s} 28. Bf1 {-2.27/11 0.10s}
Nd3 {+4.34/14 0.049s} 29. Rc2 {-2.50/12 0.11s} c5 {+4.41/14 0.18s}
30. Qd1 {-2.50/12 0.11s} Rb3 {+3.47/15 0.18s} 31. Qd2 {-2.46/10 0.11s}
Qc6 {+4.52/13 0.064s} 32. f3 {-2.15/12 0.10s} Qa6 {+5.72/13 0.12s}
33. Qd1 {-2.80/12 0.11s} b4 {+6.45/12 0.075s} 34. Rd2 {-3.68/11 0.11s}
Ra3 {+7.21/13 0.064s} 35. Qe2 {-3.87/12 0.11s} b3 {+8.39/13 0.056s}
36. Qg2 {-4.66/13 0.11s} Ra2 {+10.08/14 0.072s} 37. g4 {-4.76/11 0.10s}
Nf4 {+11.51/15 0.074s} 38. Qf2 {-10.05/11 0.11s} Bxf1 {+13.28/13 0.050s}
39. g5 {-10.94/12 0.11s} hxg5 {+13.49/14 0.045s} 40. Qe1 {-11.77/11 0.10s}
Qe2+ {+18.04/15 0.19s} 41. Rxe2 {-13.73/13 0.096s} Rxe2+ {+18.53/16 0.16s}
42. Qxe2 {-14.50/14 0.096s} Bxe2 {+18.42/16 0.073s} 43. Bc1 {-14.70/14 0.098s}
Bxf3 {+18.42/16 0.050s} 44. Ba3 {-14.80/15 0.10s} Bxe4 {+19.78/16 0.042s}
45. Ne3 {-15.09/15 0.11s} Nxh5 {+21.23/15 0.048s} 46. Nc4 {-15.19/14 0.10s}
f6 {+22.51/17 0.16s} 47. Kg1 {-15.38/15 0.11s} Kg6 {+22.51/14 0.046s}
48. Kf2 {-15.31/14 0.11s} Nf4 {+23.90/15 0.051s} 49. Nb2 {-15.63/13 0.11s}
Kf5 {+25.46/15 0.055s} 50. Ke3 {-15.88/13 0.10s} Bd5 {+27.16/16 0.079s}
51. Nd1 {-16.25/15 0.10s} Bd6 {+26.98/16 0.059s} 52. Kd2 {-16.25/15 0.10s}
Ke4 {+30.93/15 0.067s} 53. Ne3 {-16.85/13 0.10s} f5 {+31.48/16 0.050s}
54. Nxd5 {-16.82/13 0.10s} Nxd5 {+37.92/18 0.056s} 55. Kd1 {-18.57/13 0.10s}
f4 {+44.04/18 0.055s} 56. Kd2 {-24.21/14 0.10s} g4 {+47.17/18 0.058s}
57. Ke2 {-28.36/14 0.098s} g3 {+51.53/18 0.051s} 58. Bc1 {-34.56/14 0.099s}
f3+ {+M15/18 0.056s} 59. Ke1 {-M12/19 0.10s} c4 {+M9/28 0.12s}
60. Kd1 {-M10/22 0.10s} g2 {+M7/40 0.22s} 61. Bd2 {-M8/28 0.10s}
g1=Q+ {+M5/55 0.22s} 62. Be1 c3 {+M3/128 0.070s} 63. Kc1
Qxe1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:45:54.557 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:42.820 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nc6 {book} 3. Bg2 {book} e5 {book}
4. d3 {book} Nf6 {book} 5. O-O {-0.05/13 0.10s} Bd6 {+0.38/13 0.12s}
6. Bg5 {-0.13/15 0.066s} Be7 {-0.03/12 0.11s} 7. Nbd2 {+0.11/15 0.17s}
O-O {+0.04/13 0.12s} 8. e4 {-0.01/15 0.062s} dxe4 {+0.25/14 0.12s}
9. Bxf6 {+0.01/16 0.071s} Bxf6 {-0.01/13 0.10s} 10. Nxe4 {+0.03/17 0.10s}
Be7 {+0.10/12 0.11s} 11. Re1 {-0.04/16 0.11s} Bg4 {+0.07/14 0.12s}
12. c3 {-0.04/14 0.15s} Qd7 {+0.29/12 0.11s} 13. b4 {-0.04/14 0.11s}
a6 {+0.10/12 0.10s} 14. a4 {+0.08/14 0.058s} b6 {+0.36/12 0.11s}
15. Qb3 {+0.10/15 0.34s} Be6 {+0.14/12 0.12s} 16. Qc2 {+0.38/13 0.082s}
f6 {-0.19/11 0.11s} 17. Rad1 {+0.22/16 0.26s} Bg4 {+0.01/11 0.11s}
18. d4 {+1.34/15 0.16s} exd4 {+0.41/12 0.10s} 19. b5 {+0.70/17 0.18s}
axb5 {-0.65/12 0.10s} 20. axb5 {+0.54/17 0.069s} Bxf3 {-0.95/12 0.11s}
21. Bxf3 {+0.85/16 0.048s} Ne5 {-0.73/14 0.11s} 22. Ng5 {+0.74/17 0.13s}
Nxf3+ {-0.55/13 0.11s} 23. Nxf3 {+0.50/17 0.26s} d3 {-0.29/14 0.11s}
24. Qb3+ {+0.72/13 0.041s} Kh8 {-0.21/14 0.11s} 25. Re3 {+0.69/14 0.060s}
Bc5 {0.00/13 0.12s} 26. Rexd3 {+1.04/13 0.058s} Qg4 {+0.06/13 0.11s}
27. Qd5 {+1.21/15 0.061s} Ra3 {-0.23/13 0.11s} 28. Kg2 {+1.77/14 0.12s}
f5 {-0.34/11 0.10s} 29. Re1 {+2.20/13 0.054s} f4 {-0.41/13 0.11s}
30. Ne5 {+2.57/14 0.095s} Qh5 {+0.05/12 0.11s} 31. Rf3 {+3.00/14 0.053s}
Ra4 {-0.45/12 0.11s} 32. c4 {+2.68/14 0.13s} Ra2 {-1.80/11 0.11s}
33. Nd7 {+3.45/14 0.049s} Qxd5 {-2.63/12 0.11s} 34. cxd5 {+3.35/16 0.076s}
Rd8 {-2.70/13 0.11s} 35. Nxc5 {+3.74/15 0.048s} bxc5 {-3.06/14 0.11s}
36. Rxf4 {+3.92/16 0.11s} h6 {-3.16/12 0.10s} 37. Re7 {+4.03/16 0.12s}
Rb2 {-3.14/13 0.10s} 38. Rxc7 {+4.16/16 0.082s} Rxb5 {-2.95/14 0.10s}
39. Rff7 {+5.04/14 0.046s} Rxd5 {-2.94/15 0.11s} 40. Rxg7 {+4.90/15 0.087s}
Rb2 {-3.14/15 0.10s} 41. Rge7 {+4.41/15 0.18s} Rd8 {-3.01/14 0.10s}
42. g4 {+4.61/15 0.13s} c4 {-2.70/14 0.11s} 43. Kg3 {+4.52/16 0.13s}
Rc2 {-2.99/12 0.11s} 44. Rh7+ {+4.74/16 0.37s} Kg8 45. Rxh6 {+4.73/15 0.065s}
Rdd2 {-3.19/13 0.11s} 46. Rg6+ {+6.73/14 0.10s} Kf8 {-3.33/14 0.11s}
47. Ra6 {+6.77/15 0.15s} Rd3+ {-3.90/12 0.11s} 48. f3 {+6.95/15 0.068s}
Re3 {-4.67/13 0.11s} 49. Raa7 {+7.57/17 0.11s} Rc1 {-4.64/12 0.11s}
50. Kf4 {+8.26/14 0.043s} Rcc3 {-3.86/15 0.11s} 51. Kg5 {+9.26/14 0.042s}
Re8 {-4.26/12 0.10s} 52. Rh7 {+10.24/15 0.044s} Kg8 {-4.85/12 0.099s}
53. f4 {+11.23/16 0.11s} Re4 {-8.57/11 0.11s} 54. f5 {+11.89/15 0.048s}
Rf3 {-10.09/14 0.10s} 55. Rhc7 {+19.28/17 0.045s} Rfe3 {-11.84/13 0.11s}
56. f6 {+23.86/20 0.12s} c3 {-13.55/14 0.099s} 57. Ra8+ {+24.97/21 0.054s} Re8
58. f7+ {+26.31/21 0.067s} Kf8 {-16.57/16 0.11s} 59. Rxe8+ {+27.11/21 0.046s}
Rxe8 {-27.20/16 0.11s} 60. fxe8=Q+ {+30.40/21 0.067s} Kxe8
61. Rxc3 {+34.05/22 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:45:55.479 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:43.820 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.11/11 0.096s} Nxe4 {-1.12/12 0.073s}
6. Qd4 {+0.05/10 0.064s} Qh4+ {+0.97/15 0.099s} 7. g3 {+0.18/12 0.13s}
Nxg3 {+1.83/14 0.067s} 8. Qe5+ {+0.13/12 0.063s} Be7 {+1.94/15 0.065s}
9. Nf3 {-0.40/13 0.10s} Qh6 {+2.03/15 0.13s} 10. hxg3 {-0.78/13 0.14s}
Qxh1 {+1.86/16 0.12s} 11. Qxg7 {-0.45/13 0.11s} Rf8 {+2.26/15 0.071s}
12. Ng5 {-1.07/12 0.17s} Bg4 {+2.76/14 0.092s} 13. Be3 {-0.92/10 0.072s}
Nd7 {+2.99/15 0.24s} 14. Nc3 {-1.56/10 0.067s} O-O-O {+2.78/14 0.098s}
15. d6 {-1.73/10 0.080s} Bf6 {+4.38/16 0.20s} 16. Qxh7 {-3.05/13 0.074s}
Bxc3+ {+3.57/15 0.12s} 17. Kf2 {-3.91/15 0.092s} Qxh7 {+6.25/15 0.073s}
18. Nxh7 {-4.39/16 0.16s} Rh8 {+6.85/16 0.15s} 19. Ng5 {-4.29/15 0.18s}
Bxb2 {+6.96/16 0.13s} 20. Rb1 {-4.94/15 0.17s} Rh2+ {+7.24/15 0.11s}
21. Bg2 {-5.23/13 0.065s} Ba3 {+7.41/14 0.049s} 22. Kg1 {-4.94/14 0.064s}
Rxg2+ {+7.07/14 0.074s} 23. Kxg2 {-4.53/15 0.072s} Re8 {+7.12/15 0.12s}
24. Rb3 {-5.09/16 0.18s} Bxd6 {+7.00/14 0.073s} 25. Nxf7 {-4.90/13 0.10s}
Bf8 {+7.11/14 0.093s} 26. Ng5 {-5.09/12 0.080s} b6 {+7.16/16 0.12s}
27. Kf2 {-5.00/12 0.089s} a5 {+7.19/15 0.075s} 28. Rc3 {-4.92/11 0.065s}
Bb4 {+7.14/15 0.13s} 29. Rd3 {-5.85/12 0.059s} Bf5 {+7.18/15 0.21s}
30. Rd1 {-5.46/14 0.091s} Bxc2 {+7.71/14 0.14s} 31. Rc1 {-5.81/14 0.18s}
Bf5 {+8.29/16 0.12s} 32. Kf3 {-5.85/14 0.068s} Kb7 {+7.93/16 0.16s}
33. Bd4 {-5.62/12 0.077s} Bd3 {+8.01/16 0.17s} 34. Nf7 {-5.64/13 0.11s}
Be4+ {+9.16/12 0.047s} 35. Kg4 {-5.55/12 0.092s} Bd5 {+10.66/14 0.049s}
36. Ng5 {-5.56/12 0.091s} Bxa2 {+10.86/12 0.060s} 37. Kh5 {-6.13/11 0.10s}
a4 {+10.29/15 0.30s} 38. f5 {-6.20/13 0.12s} Re2 {+10.05/16 0.29s}
39. g4 {-5.78/11 0.063s} b5 {+10.36/15 0.13s} 40. f6 {-5.94/12 0.099s}
a3 {+10.13/14 0.18s} 41. f7 {-6.63/12 0.10s} Be7 {+11.57/12 0.041s}
42. Rf1 {-7.50/12 0.12s} b4 {+11.82/14 0.079s} 43. Kg6 {-7.96/12 0.14s}
b3 {+11.84/13 0.074s} 44. Nh7 {-7.14/12 0.12s} Re6+ {+12.34/13 0.074s}
45. Kg7 {-7.24/12 0.069s} Re4 {+12.74/14 0.051s} 46. Bf6 {-8.57/13 0.080s}
Rxg4+ {+12.84/14 0.070s} 47. Kh6 {-9.60/14 0.092s} Nxf6 {+13.09/15 0.084s}
48. Nxf6 {-10.51/14 0.097s} Rd4 {+14.09/17 0.22s} 49. Kg7 {-9.89/12 0.070s}
b2 {+14.10/15 0.067s} 50. Ng8 {-10.62/13 0.075s} Bb4 {+16.27/15 0.099s}
51. Nh6 {-12.47/12 0.14s} Bc4 {+16.40/14 0.067s} 52. Rb1 {-12.71/13 0.13s}
Bd3 {+18.61/15 0.069s} 53. Re1 {-12.97/12 0.090s} a2 {+19.61/14 0.048s}
54. Ng8 {-15.51/10 0.068s} b1=Q {+27.59/15 0.053s} 55. Nh6 {-22.58/12 0.067s}
a1=Q {+M9/21 0.17s} 56. Re5 {-M8/19 0.074s} Qg1+ {+M7/28 0.22s}
57. Ng4 {-M6/31 0.069s} Rxg4+ {+M5/38 0.18s} 58. Kh6 {-M4/52 0.064s}
Qh1+ {+M3/81 0.16s} 59. Rh5 {-M4/1 0s} Qf6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:45:58.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:43.992 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+1.36/13 0.083s} Nxe4 {-0.15/11 0.097s}
6. Nf3 {+0.93/16 0.32s} Bc5 {+0.24/11 0.096s} 7. Qe2 {+1.34/15 0.064s}
Qxd5 {-0.39/12 0.18s} 8. Nfd2 {+3.94/17 0.23s} Bf2+ {-1.30/13 0.11s}
9. Kd1 {+4.44/15 0.052s} O-O {-1.35/14 0.065s} 10. Qxe4 {+4.84/15 0.065s}
Qd8 {-1.24/14 0.18s} 11. Bd3 {+4.68/14 0.074s} g6 {-1.36/14 0.072s}
12. h3 {+4.89/13 0.063s} a6 {-1.46/12 0.14s} 13. Qf3 {+5.33/16 0.19s}
Bd4 {-1.72/13 0.12s} 14. Re1 {+5.32/14 0.17s} Bg7 {-1.83/13 0.086s}
15. a4 {+5.07/16 0.34s} Nc6 {-1.78/11 0.061s} 16. Ra3 {+4.89/15 0.12s}
Nd4 {-2.02/12 0.11s} 17. Qf2 {+5.37/16 0.12s} Rb8 {-2.09/11 0.066s}
18. Nb3 {+4.71/15 0.26s} b5 {-1.53/12 0.070s} 19. axb5 {+4.66/15 0.10s}
Nxb5 {-1.73/13 0.14s} 20. Ra4 {+5.39/14 0.085s} Bf5 {-1.78/13 0.10s}
21. Qf3 {+5.31/15 0.18s} Bd7 {-1.78/11 0.058s} 22. Rxa6 {+6.17/16 0.14s}
Bc8 {-2.23/11 0.061s} 23. Ra4 {+6.25/13 0.072s} Bb7 {-2.32/13 0.072s}
24. Qg3 {+6.44/13 0.086s} Bc6 {-2.27/12 0.090s} 25. Ra6 {+5.70/14 0.11s}
Bb7 {-2.50/12 0.17s} 26. Ra5 {+6.14/14 0.071s} Nd4 {-2.73/12 0.064s}
27. Nxd4 {+6.03/15 0.15s} Qxd4 {-2.83/13 0.065s} 28. Nc3 {+5.92/13 0.044s}
Bc6 {-3.01/11 0.083s} 29. Ke2 {+6.63/15 0.15s} Rbe8+ {-3.05/12 0.081s}
30. Kf1 {+6.90/14 0.029s} Qb6 {-3.28/13 0.12s} 31. Rae5 {+7.21/14 0.10s}
Bxe5 {-3.31/12 0.082s} 32. fxe5 {+7.53/13 0.050s} Qb4 {-3.39/11 0.081s}
33. Kg1 {+7.88/15 0.11s} Re6 {-3.49/11 0.073s} 34. Kh2 {+8.30/14 0.099s}
Rfe8 {-4.32/11 0.079s} 35. Re2 {+8.03/14 0.12s} Qc5 {-3.76/12 0.096s}
36. Bf4 {+8.75/14 0.12s} Qb4 {-4.20/13 0.17s} 37. Bf5 {+8.50/16 0.16s}
Qxb2 {-4.72/15 0.19s} 38. Bxe6 {+8.74/15 0.050s} Rxe6 {-4.60/14 0.091s}
39. Nd1 {+8.89/16 0.16s} Qd4 {-5.14/13 0.18s} 40. Rd2 {+8.91/14 0.086s}
Qb4 {-4.72/13 0.072s} 41. Nf2 {+9.21/14 0.096s} h5 {-4.95/13 0.13s}
42. Qe3 {+8.78/14 0.14s} Qb1 {-4.98/12 0.10s} 43. Nd3 {+9.31/13 0.051s}
Re8 {-5.22/14 0.16s} 44. Bg5 {+9.78/14 0.13s} Ba4 {-4.90/11 0.10s}
45. Nc5 {+9.10/15 0.13s} Bc6 {-5.76/12 0.082s} 46. Rf2 {+9.34/14 0.11s}
Qa1 {-5.89/10 0.059s} 47. e6 {+9.82/14 0.058s} Bd5 {-7.91/11 0.064s}
48. e7 {+10.45/12 0.027s} f5 {-6.66/11 0.062s} 49. Nd7 {+11.00/13 0.079s}
Kf7 {-7.29/13 0.077s} 50. c3 {+10.21/14 0.15s} Qa6 {-7.52/11 0.091s}
51. Rd2 {+11.27/15 0.12s} Qe6 {-7.45/12 0.10s} 52. Ne5+ {+11.01/14 0.050s}
Kg8 {-7.62/13 0.062s} 53. Qg3 {+11.24/16 0.15s} Bc6 {-7.73/11 0.087s}
54. Bh4 {+11.80/15 0.050s} Kg7 {-7.68/13 0.12s} 55. Nd3 {+11.59/15 0.092s}
Bb5 {-6.77/11 0.087s} 56. Nf4 {+13.62/14 0.055s} Qf7 {-10.43/12 0.095s}
57. Nxh5+ {+13.42/16 0.20s} Kh7 {-11.01/15 0.12s} 58. Nf6+ {+13.44/15 0.072s}
Kg7 {-12.40/13 0.095s} 59. Nd5 {+13.05/17 0.16s} f4 {-9.62/12 0.095s}
60. Nxf4 {+15.24/13 0.071s} Kh6 {-10.78/12 0.10s} 61. Qe3 {+15.68/15 0.077s}
Kh7 {-10.80/12 0.074s} 62. Nd5 {+15.68/14 0.070s} Rxe7 {-12.11/12 0.070s}
63. Bxe7 {+19.62/16 0.14s} Qf5 {-14.21/12 0.091s} 64. Bf6 {+21.05/15 0.057s}
Qd7 {-15.13/14 0.065s} 65. Bh4 {+21.22/16 0.15s} Qd6+ {-19.01/13 0.13s}
66. Bg3 {+21.12/15 0.038s} Qa3 {-14.58/14 0.066s} 67. Nf6+ {+27.13/15 0.065s}
Kg7 {-26.50/13 0.088s} 68. Ng4 {+29.71/15 0.058s} Qf8 {-30.59/14 0.070s}
69. Qh6+ {+M13/17 0.10s} Kf7 {-M22/14 0.076s} 70. Ne5+ {+M11/21 0.18s}
Ke7 {-M10/17 0.082s} 71. Nxg6+ {+M9/25 0.17s} Kf7 {-M8/23 0.074s}
72. Rf2+ {+M7/30 0.14s} Ke8 {-M6/27 0.072s} 73. Rxf8+ {+M5/39 0.11s}
Kd7 {-M6/1 0s} 74. Ne5+ {+M3/115 0.11s} Ke7 {-M6/1 0s}
75. Bh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:45:53.603 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:44.930 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} e6 {book} 5. e4 {+0.60/11 0.054s} a6 {-1.22/13 0.13s}
6. a4 {+0.57/12 0.073s} Nf6 {-0.67/14 0.080s} 7. Bxc4 {+0.66/12 0.077s}
Nxe4 {-0.78/14 0.056s} 8. O-O {+0.79/13 0.064s} Be7 {-0.78/13 0.095s}
9. Re1 {+0.63/13 0.13s} exd5 {-0.81/14 0.050s} 10. Qxd5 {+0.49/13 0.062s}
Qxd5 {-0.43/15 0.16s} 11. Bxd5 {+0.58/14 0.081s} Nf6 {-0.58/15 0.056s}
12. Nc3 {+0.51/14 0.077s} Nc6 {-0.69/15 0.064s} 13. Bxc6+ {+0.93/14 0.091s}
bxc6 {-0.66/14 0.040s} 14. Ne5 {+0.45/14 0.047s} Bd7 {-0.72/15 0.050s}
15. Bf4 {+0.63/13 0.11s} Nd5 {+0.06/14 0.098s} 16. Nxd7 {+0.34/13 0.052s}
Kxd7 {+0.36/14 0.056s} 17. Rad1 {+0.28/13 0.060s} Rhd8 {+0.32/15 0.087s}
18. Nxd5 {+0.09/16 0.11s} cxd5 {+0.28/16 0.080s} 19. Rxd5+ {-0.14/15 0.065s}
Kc6 {+0.22/13 0.060s} 20. Rh5 {+0.03/15 0.068s} Bf6 {+0.40/15 0.15s}
21. b3 {-0.34/15 0.17s} h6 {+0.24/14 0.059s} 22. Be3 {-0.22/15 0.093s}
Bd4 {+0.23/14 0.068s} 23. Bxd4 {-0.25/14 0.088s} Rxd4 {+0.36/14 0.068s}
24. Rf5 {-0.25/14 0.069s} f6 {+0.19/14 0.051s} 25. Kf1 {-0.19/13 0.049s}
Rad8 {+0.18/13 0.050s} 26. Re6+ {-0.28/13 0.074s} R4d6 {+0.16/15 0.17s}
27. Rxd6+ {-0.23/15 0.097s} Rxd6 {+0.13/14 0.17s} 28. Ke2 {-0.40/16 0.10s}
Rd4 {+0.23/15 0.057s} 29. Rf3 {-0.20/16 0.084s} Rg4 {+0.13/17 0.16s}
30. Rg3 {-0.02/16 0.069s} Rxg3 {+0.04/16 0.099s} 31. hxg3 {+0.03/17 0.061s}
Kd5 {+0.01/18 0.11s} 32. Kd3 {-0.01/18 0.089s} h5 {+0.01/18 0.11s}
33. Kc3 {+0.01/18 0.073s} g6 {+0.06/16 0.075s} 34. Kd3 {+0.01/18 0.12s}
g5 {+0.04/17 0.062s} 35. Kc3 {+0.04/16 0.079s} f5 {+0.05/17 0.12s}
36. b4 {-0.07/16 0.13s} cxb4+ {+0.01/17 0.12s} 37. Kxb4 {+0.08/17 0.054s}
f4 {-0.07/19 0.11s} 38. gxf4 {-0.09/18 0.057s} gxf4 {+0.06/19 0.066s}
39. f3 {-0.01/18 0.058s} Kd4 {0.00/19 0.047s} 40. Ka5 {-0.02/18 0.072s}
Ke3 {0.00/19 0.051s} 41. Kxa6 {-0.02/19 0.073s} Kf2 {+0.01/19 0.066s}
42. a5 {+0.04/19 0.31s} Kxg2 {+0.02/19 0.071s} 43. Kb5 {+0.02/15 0.065s}
h4 {-0.06/16 0.054s} 44. a6 {+0.02/16 0.11s} h3 {+0.01/20 0.11s}
45. a7 {+0.05/15 0.14s} h2 {-0.04/17 0.047s} 46. a8=Q {-0.01/16 0.065s}
h1=Q {+0.03/20 0.066s} 47. Qg8+ {-0.01/14 0.064s} Kf2 {+0.04/18 0.078s}
48. Qa2+ {0.00/15 0.081s} Kg3 {-0.03/21 0.30s} 49. Qg8+ {-0.01/16 0.081s}
Kh2 {-0.01/20 0.072s} 50. Qh7+ {0.00/15 0.092s} Kg1 {+0.03/18 0.13s}
51. Qb1+ {+0.01/16 0.11s} Kg2 {-0.03/16 0.046s} 52. Qb2+ {+0.02/14 0.13s}
Kxf3 {-0.02/17 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:45:56.698 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:44.992 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} e6 {book} 5. e4 {+1.39/12 0.043s} a6 {-0.48/12 0.16s}
6. Bxc4 {+0.93/12 0.074s} b5 {-0.53/12 0.063s} 7. Bb3 {+0.85/14 0.12s}
c4 {-0.53/12 0.076s} 8. Bc2 {+1.34/13 0.046s} Bc5 {-0.46/12 0.067s}
9. O-O {+1.41/12 0.12s} Ne7 {-0.93/12 0.13s} 10. a4 {+1.71/13 0.067s}
b4 {-0.84/11 0.056s} 11. Nbd2 {+2.85/14 0.048s} exd5 {-1.42/13 0.14s}
12. exd5 {+2.73/13 0.044s} O-O {-1.66/13 0.095s} 13. Nxc4 {+2.79/14 0.080s}
Qxd5 {-1.84/15 0.22s} 14. Qxd5 {+2.91/15 0.068s} Nxd5 {-2.05/14 0.037s}
15. Be4 {+3.47/16 0.085s} Rd8 {-1.90/14 0.042s} 16. Rd1 {+6.49/16 0.052s}
Be6 {-4.85/15 0.16s} 17. Be3 {+6.78/16 0.069s} Be7 {-5.31/14 0.059s}
18. Rxd5 {+5.85/15 0.051s} Bxd5 {-4.72/16 0.093s} 19. Bxd5 {+5.05/15 0.058s}
Rxd5 {-3.51/17 0.086s} 20. Nb6 {+5.04/17 0.067s} Rd8 {-3.75/15 0.084s}
21. Nxa8 {+4.89/16 0.081s} Bf6 {-3.88/16 0.071s} 22. Kf1 {+5.02/17 0.094s}
Bxb2 {-3.73/14 0.061s} 23. Rb1 {+4.86/16 0.059s} Bc3 {-4.20/13 0.072s}
24. Ke2 {+5.01/15 0.062s} f5 {-4.41/15 0.21s} 25. Nc7 {+5.62/13 0.087s}
g6 {-4.82/14 0.14s} 26. g3 {+5.91/15 0.24s} Rd7 {-4.92/12 0.090s}
27. Ne6 {+5.94/15 0.068s} Rd6 {-4.94/14 0.12s} 28. Nc5 {+5.89/15 0.072s}
Kf7 {-5.26/14 0.099s} 29. Nd2 {+6.30/15 0.20s} Rd5 {-5.29/13 0.17s}
30. Ndb3 {+6.75/14 0.065s} h5 {-5.52/14 0.14s} 31. Rc1 {+6.97/13 0.056s}
Rd8 {-5.62/15 0.13s} 32. a5 {+7.09/14 0.071s} Kg8 {-6.01/13 0.14s}
33. Na4 {+7.55/15 0.095s} Bf6 {-6.74/12 0.045s} 34. Rc4 {+7.76/13 0.091s}
Be7 {-6.38/12 0.054s} 35. Nb2 {+7.96/16 0.092s} h4 {-6.87/13 0.16s}
36. gxh4 {+8.29/13 0.054s} Re8 {-6.60/14 0.092s} 37. h3 {+8.80/14 0.089s}
Kf7 {-7.14/14 0.17s} 38. Nd3 {+8.55/14 0.10s} Bd6 {-7.61/12 0.084s}
39. Kf3 {+8.88/14 0.12s} Nd7 {-7.47/13 0.066s} 40. Rd4 {+8.97/14 0.079s}
Ke6 {-7.91/13 0.13s} 41. Bf4 {+8.97/14 0.11s} Ne5+ {-8.02/13 0.086s}
42. Bxe5 {+9.23/14 0.064s} Bxe5 {-7.92/13 0.048s} 43. Ndc5+ {+9.02/14 0.12s}
Kf6 {-8.14/13 0.090s} 44. Rxb4 {+9.27/13 0.055s} Bd6 {-7.89/13 0.039s}
45. Rb6 {+9.72/15 0.11s} Ke5 {-8.36/12 0.052s} 46. Nd7+ {+9.55/17 0.098s}
Ke6 {-8.13/14 0.044s} 47. Nbc5+ {+9.56/17 0.10s} Ke7 {-8.73/14 0.057s}
48. Rxa6 {+9.76/16 0.059s} Rh8 {-8.53/14 0.059s} 49. Ne5 {+9.74/16 0.087s}
Bxe5 {-8.17/14 0.045s} 50. Re6+ {+9.70/16 0.090s} Kd8 {-8.04/14 0.064s}
51. Rxe5 {+10.27/16 0.10s} Rxh4 {-7.98/14 0.049s} 52. Ne6+ {+10.50/15 0.12s}
Ke7 {-7.70/13 0.071s} 53. Nf4+ {+10.64/14 0.058s} Kf6 {-7.99/12 0.071s}
54. Re6+ {+13.54/15 0.065s} Kf7 {-10.36/12 0.053s} 55. Rxg6 {+13.15/15 0.083s}
Rh8 {-10.18/13 0.063s} 56. Rb6 {+13.48/16 0.17s} Rd8 {-11.39/15 0.17s}
57. Rb5 {+14.23/16 0.091s} Rd1 {-10.53/14 0.093s} 58. Rxf5+ {+14.86/13 0.072s}
Kg7 {-10.54/14 0.15s} 59. Ke4 {+14.73/15 0.078s} Kh7 {-10.62/13 0.16s}
60. Ke5 {+15.07/14 0.082s} Rf1 {-10.80/14 0.19s} 61. Kf6 {+15.27/15 0.087s}
Kg8 {-14.05/13 0.077s} 62. Ne6 {+20.73/18 0.14s} Rd1 {-24.38/20 0.21s}
63. a6 {+27.16/20 0.067s} Ra1 {-20.70/16 0.13s} 64. Rg5+ {+M9/33 0.096s}
Kh7 {-M8/30 0.039s} 65. Kf7 {+M7/50 0.19s} Ra5 {-M6/38 0.042s}
66. Rxa5 {+M5/77 0.18s} Kh6 {-M4/128 0.037s} 67. Nf4 {+M3/128 0.030s}
Kh7 {-19.44/1 0s} 68. Rh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:05.730 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:54.619 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. e5 {-0.34/12 0.037s} Bd7 {+0.89/15 0.15s}
6. b3 {-0.38/11 0.038s} Be7 {+1.00/16 0.22s} 7. g3 {-0.62/14 0.12s}
h5 {+1.05/16 0.10s} 8. Bh3 {-0.32/12 0.12s} Nh6 {+1.09/16 0.079s}
9. Bb2 {-0.42/12 0.038s} Qb6 {+1.43/14 0.11s} 10. Qe2 {-0.36/13 0.12s}
Nb4 {+1.53/16 0.16s} 11. d3 {-0.09/14 0.12s} d4 {+1.16/15 0.16s}
12. Ne4 {-0.25/15 0.12s} Nf5 {+0.97/15 0.19s} 13. c3 {-0.39/13 0.054s}
dxc3 {+2.44/13 0.064s} 14. Bxc3 {-0.49/13 0.12s} O-O-O {+2.70/13 0.10s}
15. O-O-O {-0.35/11 0.12s} Bc6 {+2.11/16 0.33s} 16. Kb2 {-0.07/10 0.039s}
a5 {+1.89/14 0.27s} 17. Bxb4 {+0.02/11 0.12s} axb4 {+2.31/15 0.16s}
18. Rc1 {-0.18/11 0.12s} Nd4 {+2.72/14 0.15s} 19. Nxd4 {-0.16/14 0.12s}
Rxd4 {+2.56/13 0.055s} 20. Bg2 {-0.46/12 0.038s} Kb8 {+2.54/14 0.15s}
21. Rc4 {-0.49/13 0.12s} Rdd8 {+2.37/14 0.12s} 22. Rd1 {-0.86/11 0.12s}
f6 {+2.44/12 0.049s} 23. Ka1 {-0.67/10 0.12s} Bd5 {+2.09/12 0.14s}
24. Rcc1 {-0.80/11 0.062s} fxe5 {+2.65/13 0.11s} 25. fxe5 {-0.25/12 0.13s}
h4 {+2.42/13 0.048s} 26. Qg4 {-0.41/13 0.12s} g5 {+2.27/13 0.093s}
27. Kb2 {-0.30/8 0.044s} hxg3 {+2.42/12 0.14s} 28. Qxg3 {-0.74/12 0.12s}
Qc7 {+2.30/14 0.094s} 29. Kb1 {-0.28/11 0.12s} Rhf8 {+2.06/13 0.072s}
30. Re1 {-0.53/12 0.12s} Qb6 {+1.56/14 0.14s} 31. Rf1 {0.00/13 0.039s}
Rf5 {+2.09/15 0.12s} 32. Rfe1 {-0.57/10 0.12s} Bc6 {+2.17/14 0.082s}
33. Bh3 {-0.08/14 0.12s} Rff8 {+2.11/13 0.067s} 34. Nf6 {-0.47/12 0.12s}
Bb5 {+2.11/14 0.070s} 35. Bf1 {-0.45/10 0.039s} Rd4 {+1.91/15 0.15s}
36. Red1 {-0.21/12 0.12s} Rfd8 {+2.03/12 0.065s} 37. Qxg5 {+0.47/14 0.12s}
c4 {+3.17/13 0.077s} 38. bxc4 {+0.62/12 0.039s} Bxc4 {+4.72/13 0.048s}
39. Be2 {+0.28/14 0.12s} Bb5 {+4.73/15 0.18s} 40. Qg7 {+0.68/11 0.12s}
Bf8 {+5.85/14 0.053s} 41. Qh7 {+0.73/11 0.12s} Ba4 {+6.78/14 0.062s}
42. Rd2 {+1.07/10 0.039s} b3 {+6.66/16 0.070s} 43. axb3 {-0.56/12 0.12s}
Bxb3 {+7.29/16 0.048s} 44. Bf1 {-2.36/11 0.12s} Ba3 {+9.59/16 0.079s}
45. Rc3 {-2.93/11 0.12s} Bd5+ {+10.38/15 0.049s} 46. Ka1 {-6.32/12 0.054s}
Ra4 {+10.77/16 0.095s} 47. Qc7+ {-7.36/13 0.12s} Qxc7 {+11.03/16 0.083s}
48. Rxc7 {-7.77/15 0.12s} Kxc7 {+11.06/15 0.053s} 49. Kb1 {-7.16/12 0.12s}
Rb4+ {+11.18/13 0.070s} 50. Ka1 {-7.19/11 0.039s} Bc6 {+14.62/15 0.088s}
51. Bh3 {-12.00/11 0.12s} Ra8 {+23.02/16 0.077s} 52. Ra2 {-22.31/12 0.12s}
Bb2+ {+M11/25 0.096s} 53. Kb1 {-M10/15 0.039s} Bxe5+ {+M9/31 0.15s}
54. Kc1 {-M8/25 0.12s} Rxa2 {+M7/36 0.14s} 55. Nh5 {-M6/32 0.12s}
Ra1+ {+M5/38 0.20s} 56. Kd2 {-M4/99 0.12s} Rb2+ {+M3/128 0.14s}
57. Ke3 {-M2/128 0.020s} Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:46:02.855 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:55.057 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} e6 {book}
4. Nf3 {book} d5 {book} 5. d3 {-0.16/14 0.18s} Nf6 {+0.50/11 0.035s}
6. g3 {-0.10/14 0.063s} d4 {+0.49/11 0.038s} 7. Nb1 {-0.16/15 0.12s}
Be7 {+0.42/13 0.12s} 8. Bh3 {-0.10/16 0.32s} Bd7 {+0.76/13 0.12s}
9. Ne5 {+0.50/13 0.076s} O-O {+0.84/12 0.039s} 10. Nxd7 {+0.10/16 0.11s}
Qxd7 {+0.52/12 0.12s} 11. Nd2 {+0.57/16 0.15s} a5 {+0.50/11 0.12s}
12. a4 {+1.66/15 0.061s} Qc7 {+0.01/10 0.12s} 13. O-O {+1.82/15 0.052s}
e5 {-0.06/11 0.039s} 14. Nc4 {+2.94/14 0.058s} Bd6 {-0.15/16 0.12s}
15. Qe2 {+2.66/14 0.29s} exf4 {-0.07/13 0.12s} 16. gxf4 {+2.70/14 0.14s}
Be7 {+0.02/13 0.12s} 17. e5 {+2.86/14 0.061s} Nd5 {-0.18/12 0.039s}
18. f5 {+3.40/14 0.097s} Rfd8 {-0.13/13 0.12s} 19. Bg2 {+4.16/15 0.15s}
Ncb4 {-0.38/12 0.12s} 20. f6 {+5.01/14 0.077s} gxf6 {-0.36/12 0.12s}
21. Be4 {+5.40/13 0.078s} Kh8 {-1.10/12 0.058s} 22. Kh1 {+7.91/14 0.082s}
Rg8 {-1.14/13 0.12s} 23. Bxh7 {+6.96/16 0.16s} Rg7 {-2.05/13 0.12s}
24. Be4 {+7.24/16 0.074s} fxe5 {-2.35/11 0.038s} 25. Bh6 {+7.69/16 0.083s}
Rg6 {-2.87/13 0.13s} 26. Bxg6 {+8.16/15 0.051s} fxg6 {-3.28/14 0.12s}
27. Nxe5 {+9.73/15 0.093s} Ra6 {-2.54/11 0.12s} 28. Qe4 {+10.64/15 0.11s}
g5 {-5.59/11 0.074s} 29. Bxg5 {+11.69/14 0.095s} Bxg5 {-6.30/11 0.12s}
30. Rf7 {+15.03/15 0.11s} Rh6 {-11.03/12 0.057s} 31. Rxc7 {+16.41/14 0.054s}
Nxc7 {-12.61/12 0.12s} 32. Nf7+ {+17.44/12 0.064s} Kg7 {-13.62/13 0.12s}
33. Nxg5 {+17.73/13 0.070s} Ncd5 {-13.86/11 0.072s} 34. Rg1 {+19.49/14 0.055s}
b6 {-15.41/11 0.12s} 35. Qe5+ {+22.60/14 0.094s} Kf8 {-M12/18 0.12s}
36. Ne4 {+22.85/14 0.056s} Rc6 {-16.71/10 0.039s} 37. Rf1+ {+33.43/14 0.059s}
Rf6 {-M10/17 0.12s} 38. Nxf6 {+37.52/15 0.047s} Ne7 {-M8/21 0.12s}
39. Nd5+ {+M7/29 0.20s} Nf5 {-M6/31 0.12s} 40. Rxf5+ {+M5/40 0.22s}
Kg8 {-M4/67 0.038s} 41. Qg3+ {+M3/46 0.36s} Kh7 {-M2/128 0.014s}
42. Rh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C37"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:46:05.011 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:55.588 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Salvio gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} g4 {book} 5. Ne5 {-0.91/12 0.12s} Qh4+ {+0.62/12 0.063s}
6. Kf1 {-1.30/12 0.11s} Nf6 {+0.62/13 0.11s} 7. Nc3 {-0.61/11 0.12s}
d6 {+0.94/14 0.061s} 8. Nxf7 {+0.18/13 0.11s} d5 {+0.96/13 0.052s}
9. Bxd5 {-0.88/12 0.11s} Nxd5 {+2.03/14 0.086s} 10. Nxh8 {-0.39/14 0.11s}
Nxc3 {+2.00/13 0.067s} 11. bxc3 {-1.28/12 0.10s} Be6 {+2.84/14 0.12s}
12. Rb1 {-0.89/11 0.11s} Nc6 {+4.02/12 0.042s} 13. Rxb7 {-1.64/12 0.10s}
O-O-O {+4.62/13 0.055s} 14. Qe2 {-2.49/12 0.10s} f3 {+4.15/13 0.085s}
15. Qb5 {-0.95/12 0.12s} Rd6 {+5.90/12 0.074s} 16. e5 {-0.73/12 0.11s}
fxg2+ {+6.29/14 0.095s} 17. Kxg2 {-1.87/13 0.11s} Bd5+ {+6.30/14 0.051s}
18. Kf1 {-3.05/12 0.11s} Rd7 {+7.74/15 0.093s} 19. Qa6 {-2.97/12 0.10s}
Nb8 {+8.21/15 0.070s} 20. Rxb8+ {-3.70/11 0.11s} Kxb8 {+8.21/1 0s}
21. Qb5+ {-4.31/12 0.11s} Kc8 {+8.62/14 0.064s} 22. Rg1 {-4.99/13 0.11s}
g3 {+8.88/15 0.064s} 23. Qa6+ {-6.81/13 0.10s} Bb7 {+9.46/17 0.12s}
24. Qf6 {-7.49/15 0.10s} Qxf6+ {+10.50/16 0.061s} 25. exf6 {-8.08/17 0.11s}
gxh2 {+10.15/16 0.054s} 26. d3 {-8.20/16 0.11s} Rd5 {+10.19/16 0.053s}
27. Be3 {-8.44/16 0.10s} Rf5+ {+11.43/16 0.066s} 28. Ke2 {-8.38/16 0.11s}
hxg1=R {+11.95/15 0.070s} 29. Bxg1 {-8.40/16 0.11s} Rxf6 {+11.39/16 0.070s}
30. Bxa7 {-8.45/15 0.11s} Re6+ {+12.47/17 0.080s} 31. Kf2 {-8.62/16 0.11s}
Bg7 {+12.92/17 0.070s} 32. Bd4 {-9.29/14 0.099s} Bxd4+ {+13.42/14 0.067s}
33. cxd4 {-9.89/14 0.11s} Re8 {+13.80/15 0.10s} 34. Nf7 {-9.99/13 0.10s}
Rf8 {+14.11/14 0.065s} 35. Ke1 {-10.38/14 0.11s} Rxf7 {+14.26/14 0.071s}
36. c4 {-11.08/13 0.11s} Rf6 {+15.22/16 0.080s} 37. Kd2 {-11.46/14 0.11s}
Rf2+ {+15.63/16 0.086s} 38. Ke3 {-11.80/14 0.11s} Rxa2 {+16.06/16 0.070s}
39. Kf4 {-12.33/13 0.10s} Kd7 {+16.75/16 0.11s} 40. d5 {-13.10/12 0.11s}
Kd6 {+18.21/17 0.12s} 41. Kg5 {-13.83/14 0.11s} Rh2 {+19.22/16 0.081s}
42. Kf4 {-14.64/14 0.11s} Rh3 {+20.61/17 0.082s} 43. Ke4 {-15.01/14 0.098s}
Kc5 {+21.67/18 0.10s} 44. d4+ {-15.40/14 0.096s} Kxc4 {+22.98/19 0.061s}
45. Kf5 {-25.46/16 0.10s} Bxd5 {+24.51/18 0.11s} 46. Kg4 {-M26/18 0.11s}
Ra3 {+34.05/21 0.070s} 47. Kg5 {-M56/18 0.11s} Ra6 {+3.75/21 0.35s}
48. Kf4 {-M26/18 0.10s} Kxd4 {+M11/22 0.11s} 49. Kg5 {-M10/18 0.10s}
Rg6+ {+M9/25 0.23s} 50. Kh5 {-M8/21 0.10s} Ke4 {+M7/28 0.19s} 51. Kh4
Kf4 {+M5/36 0.16s} 52. Kh5 {-M4/128 0.068s} c5 {+M3/128 0.098s} 53. Kh4
Rh6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:46:09.216 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:56.369 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Salvio gambit, Anderssen counter-attack"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. Bc4 {book} g4 {book} 5. Ne5 {+0.01/13 0.11s} Qh4+ {+0.84/11 0.12s}
6. Kf1 {+0.22/13 0.058s} Nh6 {+1.69/13 0.13s} 7. d4 {-0.07/13 0.089s}
d6 {+1.60/12 0.12s} 8. Nd3 {+0.55/13 0.057s} f3 {+1.47/14 0.12s}
9. Nf4 {+0.50/13 0.093s} Rg8 {+1.62/11 0.11s} 10. Nc3 {+0.41/13 0.11s}
c6 {+2.51/11 0.12s} 11. gxf3 {+0.95/13 0.051s} b5 {+1.75/11 0.11s}
12. Nxb5 {+1.11/14 0.086s} cxb5 {+0.12/11 0.10s} 13. Bd5 {+1.20/15 0.064s}
b4 {-0.19/11 0.10s} 14. Bxa8 {+3.13/15 0.12s} Ba6+ {+0.22/11 0.12s}
15. Nd3 {+2.96/13 0.092s} Rg6 {+0.17/11 0.11s} 16. h3 {+1.18/13 0.24s}
gxf3 {-0.83/11 0.11s} 17. Qe1 {+2.21/12 0.046s} f2 {-0.95/12 0.11s}
18. Qxb4 {+0.75/14 0.22s} Nd7 {-0.70/11 0.12s} 19. Qa5 {+2.26/15 0.089s}
Qg3 {+1.38/10 0.12s} 20. Ke2 {+2.44/13 0.062s} d5 {+0.24/10 0.11s}
21. Bxd5 {+2.93/12 0.074s} Bxd3+ {0.00/12 0.11s} 22. cxd3 {+3.23/13 0.059s}
Rf6 {+0.10/15 0.11s} 23. Be3 {+3.34/15 0.17s} Qf3+ {+2.68/11 0.11s}
24. Kd2 {+1.81/15 0.081s} Rb6 {-2.38/11 0.13s} 25. a3 {+0.99/15 0.22s}
Rxb2+ {-0.38/12 0.097s} 26. Kc3 {+0.99/13 0.050s} Qe2 {-1.16/12 0.10s}
27. Qa4 {+2.20/13 0.15s} Kd8 {+0.16/11 0.11s} 28. Rac1 {+1.97/13 0.11s}
a5 {-1.12/10 0.11s} 29. Qxa5+ {+4.07/11 0.045s} Ke8 {-2.76/11 0.10s}
30. Rhf1 {+4.45/12 0.079s} Rb6 {-2.44/11 0.097s} 31. Bd2 {+4.50/13 0.043s}
Ng8 {-4.04/11 0.11s} 32. Qa8+ {+3.74/14 0.17s} Rb8 {-2.76/13 0.10s}
33. Qa4 {+4.76/14 0.054s} Ne7 {-2.83/14 0.11s} 34. Bc4 {+5.08/15 0.078s}
Ng6 {-2.93/14 0.096s} 35. Qd1 {+5.02/15 0.064s} Nf4 {-3.46/14 0.11s}
36. Kc2 {+5.03/14 0.044s} Bxa3 {-2.84/15 0.10s} 37. Rb1 {+4.29/15 0.074s}
Rxb1 {-3.18/13 0.10s} 38. Kxb1 {+4.12/15 0.075s} Qxd1+ {-3.50/14 0.10s}
39. Rxd1 {+4.25/14 0.045s} Nxh3 {-3.38/15 0.096s} 40. Bb5 {+4.22/13 0.049s}
Kd8 {-3.37/15 0.10s} 41. Ba5+ {+4.22/12 0.077s} Ke8 {-3.37/16 0.10s}
42. Kc2 {+4.36/13 0.061s} h5 {-3.76/12 0.10s} 43. Kd2 {+4.34/14 0.092s}
Bd6 {-3.73/11 0.11s} 44. e5 {+5.08/13 0.053s} Be7 {-4.33/11 0.10s}
45. Ke2 {+5.05/13 0.056s} Bd8 {-5.20/13 0.095s} 46. Bxd8 {+5.74/14 0.066s}
Kxd8 {-5.88/13 0.10s} 47. Rh1 {+6.57/15 0.064s} Nf4+ {-5.86/14 0.11s}
48. Kxf2 {+6.88/14 0.053s} Nf8 {-5.99/15 0.10s} 49. Bc4 {+6.82/14 0.060s}
Ke7 {-6.53/13 0.10s} 50. Ra1 {+7.95/13 0.056s} Nd7 {-6.62/13 0.10s}
51. Ra7 {+9.20/15 0.081s} Kd8 {-8.83/12 0.10s} 52. Bb5 {+9.10/15 0.059s}
Nb6 {-7.59/13 0.096s} 53. Rxf7 {+9.76/15 0.065s} Nfd5 {-8.56/14 0.10s}
54. Bc4 {+9.89/14 0.064s} Ne7 {-7.99/13 0.10s} 55. Rh7 {+10.68/14 0.073s}
Nbd5 {-8.30/13 0.10s} 56. Bxd5 {+11.52/17 0.095s} Nxd5 {-8.68/14 0.10s}
57. Kf3 {+12.06/17 0.10s} Nc3 {-8.72/15 0.10s} 58. Rxh5 {+12.28/16 0.060s}
Kd7 {-8.69/15 0.10s} 59. Rh6 {+12.34/15 0.085s} Kc7 {-9.02/16 0.10s}
60. Rd6 {+13.19/17 0.097s} Nb5 {-9.70/15 0.10s} 61. Rd5 {+13.77/17 0.077s}
Kc6 {-10.70/16 0.10s} 62. Rc5+ {+15.72/18 0.095s} Kb6 {-12.11/16 0.10s}
63. Ke4 {+15.92/17 0.069s} Nc7 {-14.02/15 0.10s} 64. Rc4 {+16.58/19 0.073s}
Ne6 {-14.03/16 0.10s} 65. d5 {+16.75/19 0.091s} Nc5+ {-14.78/15 0.11s}
66. Ke3 {+19.26/16 0.062s} Na6 {-19.43/14 0.10s} 67. e6 {+21.59/18 0.083s}
Nc7 {-21.63/15 0.098s} 68. Ke4 {+21.72/18 0.069s} Nb5 {-24.71/15 0.096s}
69. Rc6+ {+24.62/18 0.089s} Kb7 {-29.61/15 0.096s} 70. e7 {+M19/21 0.096s}
Nc7 {-157.33/16 0.095s} 71. Rxc7+ {+M17/20 0.065s}
Kxc7 {-M16/17 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:09.888 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:56.510 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Ne2 {+0.52/11 0.089s} Bg7 {-0.61/12 0.12s}
6. Nbc3 {+0.52/12 0.088s} h5 {-0.65/12 0.089s} 7. h3 {+0.46/12 0.088s}
Nh6 {-0.49/11 0.065s} 8. g3 {+0.53/11 0.069s} f5 {-0.41/12 0.074s}
9. exf5 {+0.58/12 0.082s} gxf5 {-0.31/12 0.042s} 10. Bg2 {+0.57/12 0.19s}
Nd7 {-0.30/14 0.17s} 11. a4 {+0.51/11 0.10s} Nf6 {-0.24/12 0.045s}
12. a5 {+0.29/12 0.18s} Nf7 {-0.32/13 0.10s} 13. b4 {+0.53/12 0.072s}
cxb4 {-0.38/12 0.077s} 14. Qa4+ {+0.70/12 0.13s} Bd7 {-0.37/12 0.075s}
15. Qxb4 {+0.71/12 0.067s} h4 {-0.35/13 0.14s} 16. O-O {+0.48/13 0.12s}
a6 {-0.60/12 0.11s} 17. Be3 {+0.75/12 0.14s} hxg3 {-0.61/12 0.081s}
18. fxg3 {+0.50/12 0.13s} f4 {-0.44/13 0.12s} 19. Bb6 {+0.31/13 0.17s}
Qc8 {-0.28/13 0.060s} 20. Rae1 {+0.24/12 0.10s} O-O {-0.48/13 0.11s}
21. Kh2 {+1.39/11 0.058s} Ng5 {-0.63/12 0.12s} 22. gxf4 {+1.29/11 0.069s}
Bxh3 {+0.31/15 0.098s} 23. fxg5 {+1.07/14 0.076s} Bxg2 {-1.98/14 0.054s}
24. Kxg2 {+1.73/15 0.084s} Qg4+ {-1.64/14 0.058s} 25. Ng3 {+1.53/15 0.17s}
Nh5 {-1.66/14 0.066s} 26. Ne4 {+1.90/13 0.086s} Rf4 {-1.52/14 0.066s}
27. Rxf4 {+1.83/14 0.063s} Nxf4+ {-1.90/14 0.10s} 28. Kg1 {+1.86/13 0.088s}
Rf8 {-1.89/13 0.053s} 29. Qd2 {+2.61/13 0.074s} Nh3+ {-2.06/14 0.15s}
30. Kh1 {+2.65/13 0.077s} Rf3 {-2.22/13 0.092s} 31. Re3 {+3.45/14 0.091s}
Rf4 {-3.08/14 0.18s} 32. Qe2 {+2.17/13 0.17s} Qh4 {-3.17/15 0.063s}
33. Nxd6 {+3.29/13 0.12s} Nf2+ {-3.34/15 0.14s} 34. Kg2 {+2.12/13 0.10s}
Ng4 {-3.29/16 0.071s} 35. Kg1 {+2.29/15 0.058s} Nxe3 {-2.75/17 0.15s}
36. Qxe3 {+2.29/15 0.061s} Qxg5 {-2.94/14 0.041s} 37. Kg2 {+2.42/15 0.11s}
Bf6 {-3.14/15 0.045s} 38. Qe2 {+2.31/15 0.15s} Qg6 {-2.85/14 0.067s}
39. Be3 {+2.82/14 0.065s} Rg4 {-2.83/14 0.19s} 40. Qf3 {+3.18/13 0.087s}
Qc2+ {-3.58/13 0.088s} 41. Qf2 {+2.87/13 0.092s} Qg6 {-3.31/15 0.16s}
42. Nf5 {+2.91/14 0.13s} Kf8 {-3.09/12 0.064s} 43. d6 {+3.73/12 0.17s}
Ke8 {-2.95/14 0.22s} 44. Qf3 {+3.00/11 0.070s} e4 {-3.17/15 0.086s}
45. d7+ {+2.21/12 0.070s} Kxd7 {-2.20/15 0.064s} 46. Qd1+ {+1.80/14 0.075s}
Kc8 {-2.18/15 0.075s} 47. Kh3 {+1.98/15 0.12s} Rxg3+ {-2.37/14 0.070s}
48. Nxg3 {+2.10/16 0.17s} Bd8 {-2.41/15 0.074s} 49. Qd5 {+2.44/13 0.057s}
Bc7 {-2.54/14 0.10s} 50. Nxe4 {+2.72/12 0.069s} Kb8 {-2.56/13 0.088s}
51. Bf2 {+2.50/12 0.078s} Ka8 {-2.34/15 0.052s} 52. Nc5 {+2.42/14 0.080s}
Qh7+ {-2.28/15 0.13s} 53. Bh4 {+2.59/15 0.072s} Qb1 {-2.44/13 0.081s}
54. Nxa6 {+3.02/13 0.071s} Qf1+ {-2.89/13 0.078s} 55. Kg4 {+2.89/13 0.091s}
Qe2+ {-3.40/14 0.26s} 56. Kf5 {+2.83/14 0.077s} Bxa5 {-3.76/13 0.23s}
57. Nc5 {+2.95/14 0.077s} Qh5+ {-3.70/13 0.078s} 58. Bg5 {+3.01/14 0.066s}
Qh3+ {-3.44/12 0.092s} 59. Kg6 {+2.96/14 0.16s} Qc8 {-3.49/12 0.042s}
60. Bf6 {+2.96/14 0.12s} Bb6 {-3.59/13 0.087s} 61. Nd7 {+2.92/12 0.088s}
Qe8+ {-3.67/13 0.067s} 62. Kg7 {+3.07/13 0.062s} Bc7 {-3.93/14 0.067s}
63. c5 {+3.91/13 0.11s} Qe1 {-4.41/12 0.055s} 64. c6 {+4.68/13 0.11s}
Qg1+ {-5.61/13 0.12s} 65. Kf8 {+3.75/12 0.063s} Qf2 {-5.87/14 0.19s}
66. cxb7+ {+5.41/12 0.14s} Ka7 {-5.87/1 0s} 67. Qc6 {+5.30/13 0.16s}
Bg3 {-13.35/13 0.18s} 68. Nc5 {+10.93/16 0.12s} Qxc5+ {-13.75/12 0.091s}
69. Qxc5+ {+11.67/19 0.071s}
Kxb7 {-14.95/14 0.046s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:46:07.075 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:57.151 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Nc3 {+0.69/12 0.072s} Bg7 {-0.47/11 0.070s}
6. h4 {+0.81/12 0.10s} f5 {-0.64/10 0.076s} 7. h5 {+0.67/12 0.098s}
f4 {-0.66/13 0.083s} 8. g3 {+1.16/12 0.061s} g5 {-0.74/11 0.068s}
9. h6 {+1.09/13 0.10s} Bxh6 {-0.72/12 0.071s} 10. Qh5+ {+0.59/13 0.18s}
Kf8 {-0.60/12 0.068s} 11. Bh3 {+0.74/13 0.074s} Bxh3 {-0.42/14 0.099s}
12. Qxh3 {+1.05/15 0.095s} Qd7 {-0.58/14 0.11s} 13. gxf4 {+0.93/13 0.076s}
gxf4 {-0.40/14 0.083s} 14. Qg2 {+0.92/13 0.099s} Na6 {-0.49/14 0.17s}
15. Bd2 {+0.97/12 0.048s} Nc7 {-0.61/12 0.068s} 16. Nf3 {+1.32/13 0.043s}
Ke8 {-0.87/13 0.14s} 17. O-O-O {+1.52/14 0.14s} Bf8 {-0.67/13 0.16s}
18. Rdg1 {+1.58/14 0.20s} Nf6 {-1.07/12 0.081s} 19. Qg5 {+2.16/14 0.074s}
Qe7 {-1.29/13 0.14s} 20. Qf5 {+2.22/14 0.088s} Rb8 {-1.66/13 0.10s}
21. Ng5 {+2.18/13 0.10s} h5 {-1.83/13 0.19s} 22. Bxf4 {+2.38/13 0.13s}
exf4 {-4.28/14 0.18s} 23. Qg6+ {+3.79/13 0.062s} Kd7 {-3.82/14 0.17s}
24. e5 {+2.90/12 0.048s} Nce8 {-4.11/11 0.054s} 25. Re1 {+4.69/14 0.14s}
dxe5 {-4.97/11 0.084s} 26. Qf5+ {+4.83/12 0.055s} Kc7 {-2.20/13 0.074s}
27. Nb5+ {+5.64/13 0.046s} Kb6 {-3.62/13 0.079s} 28. Rxe5 {+5.48/14 0.053s}
Qd7 {-4.35/13 0.12s} 29. Re6+ {+5.78/13 0.065s} Ka5 {-4.42/14 0.11s}
30. Qe5 {+6.42/13 0.11s} Nxd5 {-4.09/13 0.17s} 31. Qxb8 {+8.13/12 0.051s}
a6 {-5.37/13 0.099s} 32. Rd1 {+8.50/13 0.057s} Nef6 {-7.04/12 0.087s}
33. Nc3 {+7.84/14 0.058s} Bg7 {-6.56/12 0.11s} 34. Qa7 {+10.11/13 0.059s}
Bf8 {-9.10/12 0.10s} 35. cxd5 {+14.18/15 0.073s} Bd6 {-11.89/13 0.12s}
36. Rxf6 {+14.74/16 0.082s} Qc7 {-12.82/13 0.068s} 37. Rf7 {+17.15/15 0.048s}
Qb6 {-13.12/12 0.091s} 38. Qxb6+ {+16.92/15 0.062s} Kxb6 {-13.12/1 0s}
39. Rf6 {+19.90/15 0.14s} Kc7 {-14.96/12 0.059s} 40. Nf7 {+21.03/14 0.058s}
Rf8 {-15.81/13 0.13s} 41. Nxd6 {+22.00/15 0.084s} Rxf6 {-16.58/12 0.10s}
42. Ne8+ {+21.88/14 0.088s} Kc8 {-16.86/12 0.10s} 43. Nxf6 {+22.54/13 0.063s}
h4 {-17.50/12 0.12s} 44. Rh1 {+23.19/13 0.066s} b5 {-18.44/12 0.17s}
45. Rxh4 {+24.13/13 0.054s} b4 {-18.72/12 0.12s} 46. Nce4 {+24.91/13 0.070s}
b3 {-19.49/11 0.10s} 47. axb3 {+26.86/14 0.060s} Kb7 {-20.33/12 0.056s}
48. Rxf4 {+28.03/15 0.068s} Kc7 {-20.86/12 0.059s} 49. Kc2 {+28.04/15 0.071s}
a5 {-21.36/13 0.12s} 50. Kc3 {+32.95/17 0.096s} c4 {-21.83/13 0.064s}
51. d6+ {+M13/17 0.16s} Kb7 {-M20/14 0.075s} 52. Nd5 {+M11/19 0.15s}
Kc6 {-M10/15 0.068s} 53. bxc4 {+M9/21 0.20s} Kd7 {-M8/20 0.066s}
54. Nc5+ {+M7/24 0.19s} Kc6 {-M6/29 0.068s} 55. d7 {+M5/32 0.24s}
Kxc5 {-M4/128 0.049s} 56. d8=Q {+M3/128 0.071s} Kc6 {-M2/128 0.019s}
57. Qc7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:46:02.371 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:57.713 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "52"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Nf3 {+0.76/11 0.036s} Nf6 {-1.02/14 0.12s}
6. Bd3 {+0.89/11 0.047s} Bd6 {-1.16/16 0.13s} 7. O-O {+0.78/13 0.12s}
Ne4 {-1.08/14 0.065s} 8. a4 {+0.64/12 0.12s} a5 {-0.52/13 0.11s}
9. c5 {+0.84/11 0.039s} Bc7 {-0.12/13 0.062s} 10. Qe2 {+0.43/13 0.12s}
Nd7 {+0.63/15 0.24s} 11. Qc2 {+0.15/13 0.12s} g5 {+0.49/15 0.17s}
12. h3 {+0.55/13 0.12s} h5 {+2.19/13 0.072s} 13. h4 {+0.56/11 0.039s}
gxh4 {+2.72/12 0.059s} 14. Kh1 {+0.10/13 0.12s} Qe7 {+3.12/16 0.41s}
15. Qe2 {+0.11/13 0.12s} e5 {+4.12/13 0.12s} 16. Nb1 {+0.01/11 0.12s}
Rg8 {+5.57/12 0.086s} 17. Rg1 {-0.23/8 0.044s} Ndf6 {+5.85/14 0.087s}
18. Nxe5 {-1.19/11 0.12s} Ng4 {+6.13/14 0.048s} 19. Nxg4 {-0.91/14 0.12s}
hxg4 {+6.95/13 0.047s} 20. Bd2 {-1.21/13 0.12s} Ng3+ {+17.03/16 0.15s}
21. fxg3 {-12.19/13 0.051s} Qh7 {+M13/16 0.048s} 22. Qxg4 {-M10/21 0.12s}
Rxg4 {+M9/28 0.22s} 23. Re1 {-M8/28 0.12s} hxg3+ {+M7/37 0.11s}
24. Kg1 {-M6/33 0.038s} Rh4 {+M5/52 0.19s} 25. Kf1 {-M4/94 0.12s}
Rh1+ {+M3/128 0.072s} 26. Ke2 {-M2/128 0.013s}
Qh5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:11.170 Central Daylight Time"]
[GameStartTime "2023-05-21T03:45:59.557 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Qh5+ {+1.10/17 0.30s} g6 {-0.32/11 0.042s}
6. Qd1 {+0.67/17 0.24s} Bg7 {-0.42/11 0.038s} 7. Nf3 {+1.31/14 0.064s}
Nf6 {-0.54/14 0.12s} 8. Bd3 {+1.19/14 0.15s} dxc4 {-0.70/15 0.12s}
9. Bxc4 {+2.29/15 0.078s} b5 {-0.59/12 0.039s} 10. Bb3 {+2.30/15 0.099s}
Qe7 {-0.32/13 0.12s} 11. O-O {+2.94/15 0.058s} O-O {-0.49/13 0.12s}
12. Qc2 {+2.93/15 0.18s} a5 {-0.49/12 0.12s} 13. a3 {+2.94/14 0.14s}
Nbd7 {-0.55/12 0.12s} 14. e4 {+3.26/13 0.13s} a4 {-0.78/11 0.057s}
15. Ba2 {+2.89/16 0.13s} Nxe4 {-1.35/12 0.12s} 16. Nxe4 {+2.77/14 0.083s}
fxe4 {-1.43/13 0.040s} 17. Qxe4 {+2.91/16 0.11s} Nf6 {-1.07/14 0.12s}
18. Qxc6 {+2.64/15 0.15s} Bd7 {-1.11/16 0.12s} 19. Qc2 {+2.56/16 0.24s}
Qd6 {-1.31/13 0.12s} 20. Bd2 {+3.16/15 0.15s} Rac8 {-1.05/12 0.046s}
21. Qd1 {+2.80/16 0.16s} Nd5 {-1.21/14 0.12s} 22. Re1 {+3.05/15 0.083s}
Qb6 {-1.19/14 0.12s} 23. Bxd5 {+3.11/15 0.068s} exd5 {-1.19/16 0.12s}
24. Bb4 {+2.83/15 0.14s} Rfe8 {-1.09/14 0.039s} 25. Qd2 {+2.81/14 0.049s}
Bf5 {-0.95/13 0.12s} 26. Rxe8+ {+2.96/14 0.097s} Rxe8 {-1.18/13 0.12s}
27. h3 {+2.94/16 0.12s} Qb8 {-1.16/12 0.12s} 28. Rc1 {+3.30/14 0.077s}
Be4 {-1.21/12 0.039s} 29. Ne5 {+3.68/13 0.056s} Bxe5 {-1.51/13 0.12s}
30. dxe5 {+4.14/14 0.063s} Qxe5 {-1.56/15 0.12s} 31. Re1 {+5.04/16 0.061s}
Qb8 {-2.57/16 0.12s} 32. Qd4 {+4.83/18 0.071s} Bf5 {-2.59/10 0.039s}
33. Qxd5+ {+5.90/14 0.064s} Kg7 {-3.07/13 0.12s} 34. Bc3+ {+6.17/14 0.046s}
Kf8 {-3.06/14 0.12s} 35. Rd1 {+6.42/15 0.16s} Qb6 {-2.84/14 0.12s}
36. Rd4 {+6.89/14 0.070s} Qb8 {-2.55/10 0.039s} 37. Qc5+ {+6.94/14 0.049s}
Re7 {-4.86/12 0.12s} 38. Bb4 {+8.02/15 0.13s} Qe8 {-5.35/16 0.12s}
39. g4 {+8.63/15 0.13s} Be6 {-7.63/13 0.12s} 40. Qg5 {+10.42/13 0.045s}
Bd5 {-9.88/12 0.079s} 41. Rxd5 {+12.18/17 0.16s} Kf7 {-10.39/14 0.12s}
42. Bxe7 {+12.73/16 0.053s} Qxe7 {-10.59/13 0.039s} 43. Qxe7+ {+13.86/16 0.055s}
Kxe7 {-10.72/15 0.12s} 44. Kg2 {+13.49/17 0.15s} b4 {-10.99/14 0.12s}
45. axb4 {+13.74/15 0.044s} Kf6 {-12.45/13 0.12s} 46. Kf3 {+14.45/14 0.043s}
Ke6 {-10.61/13 0.039s} 47. Ke4 {+15.22/15 0.043s} a3 {-17.77/13 0.12s}
48. bxa3 {+17.65/16 0.054s} h5 {-22.84/13 0.12s} 49. Kd4 {+18.55/17 0.064s}
hxg4 {-22.69/15 0.12s} 50. hxg4 {+20.02/18 0.067s} Kf7 {-M28/15 0.12s}
51. Kc5 {+M17/20 0.12s} Kf6 {-30.60/13 0.043s} 52. b5 {+M13/23 0.21s}
Kg7 {-M12/18 0.12s} 53. b6 {+M11/24 0.20s} g5 {-M10/19 0.12s}
54. b7 {+M9/25 0.20s} Kf6 {-M8/19 0.038s} 55. b8=Q {+M7/28 0.21s}
Ke6 {-M6/26 0.12s} 56. Rd2 {+M5/32 0.20s} Ke7 {-M6/31 0.12s}
57. Rd6 {+M5/31 0.20s} Kf7 {-M4/128 0.056s} 58. Rd7+ {+M3/33 0.11s}
Ke6 {-M2/128 0.016s} 59. Qd6# {+M1/35 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:46:13.577 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:03.167 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. a3 {+0.56/15 0.14s} Be7 {-0.13/13 0.072s}
6. e4 {+0.75/15 0.076s} d5 {-0.38/12 0.041s} 7. e5 {+0.39/17 0.25s}
Nfd7 {-0.23/13 0.050s} 8. b4 {+0.41/16 0.094s} a5 {-0.82/14 0.097s}
9. b5 {+0.52/15 0.061s} dxc4 {-0.91/14 0.14s} 10. Bxc4 {+0.50/15 0.19s}
c5 {-0.85/14 0.11s} 11. Ne4 {+1.30/15 0.11s} cxd4 {-0.61/12 0.046s}
12. O-O {+1.08/16 0.098s} Nc5 {-0.51/15 0.10s} 13. Nxc5 {+1.55/14 0.067s}
Bxc5 {-0.78/15 0.18s} 14. Bd3 {+1.69/14 0.067s} Nd7 {-0.69/13 0.061s}
15. Bxh7+ {+3.14/15 0.11s} Kxh7 {-2.58/15 0.065s} 16. Ng5+ {+3.06/15 0.071s}
Kg6 {-1.79/16 0.047s} 17. Re1 {+4.26/15 0.12s} Nxe5 {-2.59/15 0.24s}
18. Rxe5 {+4.65/16 0.077s} Bd6 {-4.35/15 0.14s} 19. Nxe6 {+4.68/17 0.071s}
Bxe5 {-4.30/16 0.059s} 20. Qd3+ {+4.82/16 0.057s} f5 {-3.68/14 0.089s}
21. Nxd8 {+4.71/17 0.072s} Rxd8 {-3.93/14 0.085s} 22. Bb2 {+4.50/16 0.096s}
Bf6 {-3.56/13 0.10s} 23. Re1 {+4.76/16 0.12s} Bd7 {-4.24/15 0.17s}
24. h4 {+4.72/18 0.45s} Re8 {-4.20/13 0.11s} 25. Rxe8 {+5.13/15 0.055s}
Rxe8 {-3.99/14 0.052s} 26. Bxd4 {+5.28/17 0.098s} Bxh4 {-4.10/14 0.091s}
27. Bxg7 {+5.32/15 0.060s} Re1+ {-4.86/13 0.052s} 28. Kh2 {+5.41/15 0.055s}
Re7 {-5.68/14 0.20s} 29. Bc3 {+6.03/15 0.079s} Be6 {-5.48/14 0.13s}
30. Qd6 {+6.36/14 0.068s} Kf7 {-5.99/15 0.10s} 31. Qd4 {+7.38/19 0.074s}
Kg6 {-6.35/14 0.044s} 32. g3 {+7.49/16 0.064s} Bg5 {-7.59/14 0.067s}
33. f4 {+7.03/18 0.090s} Rh7+ {-7.71/15 0.089s} 34. Kg2 {+7.11/17 0.067s}
Be7 {-6.29/15 0.13s} 35. Qb6 {+7.08/18 0.095s} Kf7 {-6.27/14 0.042s}
36. Qxb7 {+7.27/17 0.075s} Ba2 {-6.50/15 0.044s} 37. b6 {+7.49/16 0.098s}
Rh6 {-7.88/14 0.073s} 38. Qd7 {+7.67/17 0.17s} Rxb6 {-8.09/13 0.086s}
39. Qxf5+ {+7.69/14 0.051s} Kg8 {-8.24/15 0.11s} 40. Qxa5 {+7.83/15 0.084s}
Re6 {-7.49/14 0.085s} 41. f5 {+8.04/15 0.085s} Re2+ {-8.03/14 0.071s}
42. Kh3 {+8.61/14 0.059s} Re3 {-8.50/14 0.10s} 43. Qa8+ {+9.62/17 0.13s}
Kf7 {-10.51/14 0.061s} 44. Qc6 {+9.39/17 0.10s} Be6 {-11.85/15 0.076s}
45. fxe6+ {+10.04/16 0.14s} Rxe6 {-12.71/15 0.082s} 46. Qf3+ {+10.60/17 0.16s}
Ke8 {-12.70/16 0.24s} 47. Qd5 {+10.25/18 0.13s} Rg6 {-11.89/13 0.11s}
48. Qh5 {+15.60/16 0.048s} Bxa3 {-17.85/15 0.10s} 49. Qxg6+ {+17.84/16 0.047s}
Kd7 {-19.34/14 0.16s} 50. Qf7+ {+21.87/17 0.067s} Kc6 {-18.21/14 0.093s}
51. Qc4+ {+22.56/17 0.073s} Bc5 {-17.57/14 0.086s} 52. Kg4 {+23.33/18 0.051s}
Kd6 {-18.61/14 0.23s} 53. Kf5 {+28.88/19 0.17s} Kc6 {-24.52/15 0.21s}
54. Bd4 {+M9/25 0.12s} Kc7 {-M12/16 0.052s}
55. Qxc5+ {+M7/29 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:16.485 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:03.402 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. a3 {+0.50/12 0.057s} Be7 {-0.38/17 0.32s}
6. e4 {+0.51/13 0.057s} d5 {-0.46/17 0.11s} 7. e5 {+0.83/14 0.093s}
Nfd7 {-0.26/16 0.11s} 8. b4 {+0.78/14 0.053s} a5 {-0.37/15 0.070s}
9. b5 {+0.75/14 0.052s} c5 {-0.32/17 0.41s} 10. cxd5 {+0.79/14 0.085s}
exd5 {-0.33/16 0.060s} 11. Bd3 {+0.84/14 0.11s} a4 {-0.14/16 0.088s}
12. O-O {+0.99/14 0.062s} cxd4 {-0.08/15 0.047s} 13. Qc2 {+0.38/14 0.11s}
h6 {-0.07/15 0.051s} 14. Bb2 {0.00/14 0.092s} Nc5 {-0.36/15 0.068s}
15. Bh7+ {-0.10/15 0.25s} Kh8 {-0.36/1 0s} 16. Nxd4 {-0.19/15 0.23s}
Nbd7 {-0.42/14 0.085s} 17. f4 {+0.41/14 0.10s} Ne6 {-0.14/16 0.15s}
18. Kh1 {+0.57/12 0.088s} Ndc5 {-0.18/15 0.069s} 19. Bd3 {+0.86/13 0.064s}
f5 {-0.25/16 0.14s} 20. Rad1 {+0.49/13 0.063s} Qe8 {-0.36/17 0.28s}
21. N2f3 {+0.85/12 0.096s} Nxd3 {-0.35/15 0.070s} 22. Nxe6 {-0.06/15 0.061s}
Nb4 {+0.33/16 0.068s} 23. axb4 {-0.44/16 0.18s} Bxe6 {+0.01/17 0.17s}
24. Nd4 {-0.40/16 0.069s} Qd7 {+0.44/17 0.10s} 25. Ra1 {-0.29/17 0.089s}
Rfc8 {+0.47/15 0.067s} 26. Qd1 {-0.07/16 0.064s} Rc4 {+0.44/14 0.050s}
27. Rxa4 {+0.05/15 0.088s} Rxa4 {+0.06/16 0.097s} 28. Qxa4 {+0.02/15 0.056s}
Kh7 {+0.42/16 0.089s} 29. Rc1 {-0.27/16 0.23s} Rxb4 {+0.55/16 0.055s}
30. Qc2 {-0.01/15 0.051s} Rc4 {+0.45/16 0.068s} 31. Qd3 {-0.24/14 0.052s}
Bc5 {+0.28/18 0.24s} 32. Nxe6 {-0.42/14 0.072s} Qxe6 {+0.44/15 0.069s}
33. g4 {-0.27/15 0.076s} g6 {+0.80/16 0.081s} 34. gxf5 {-0.08/15 0.088s}
gxf5 {+0.49/17 0.13s} 35. Rxc4 {-0.10/15 0.044s} dxc4 {+0.40/16 0.074s}
36. Qd8 {-0.04/16 0.052s} Be7 {+0.29/18 0.36s} 37. Qd4 {+0.03/16 0.064s}
Bb4 {+0.05/16 0.074s} 38. h3 {+0.02/16 0.099s} Ba5 {+0.05/17 0.10s}
39. Kh2 {+0.02/15 0.051s} Kg6 {0.00/17 0.085s} 40. Qg1+ {-0.13/14 0.079s}
Kf7 {+0.13/17 0.10s} 41. Qg2 {+0.04/15 0.053s} Qd7 {+0.44/17 0.064s}
42. e6+ {-0.20/16 0.12s} Kxe6 {+0.47/18 0.096s} 43. Qe2+ {-0.16/15 0.054s}
Kf7 {+0.30/17 0.055s} 44. Qxc4+ {-0.07/16 0.059s} Qe6 {+0.26/17 0.045s}
45. Qd3 {-0.07/16 0.053s} Bb4 {+0.40/17 0.12s} 46. Kg2 {-0.13/16 0.22s}
Bc5 {+0.36/16 0.12s} 47. Kh2 {-0.07/15 0.20s} Bd6 {+0.42/15 0.19s}
48. Qd4 {-0.02/14 0.058s} Be7 {+0.02/17 0.26s} 49. Qg7+ {-0.04/15 0.056s}
Ke8 {+0.02/1 0.001s} 50. Be5 {-0.07/14 0.055s} Qa2+ {+0.05/15 0.084s}
51. Bb2 {-0.04/15 0.057s} h5 {+0.30/16 0.097s} 52. Qh8+ {-0.11/14 0.14s}
Kd7 {-0.01/17 0.078s} 53. Qd4+ {-0.03/15 0.057s} Bd6 {-0.02/19 0.14s}
54. Kg3 {-0.05/15 0.10s} Qe6 {0.00/17 0.12s} 55. Kh4 {+0.04/17 0.11s}
Qe7+ {0.00/17 0.045s} 56. Kxh5 {+0.07/17 0.086s} Qh7+ {+0.01/18 0.052s}
57. Kg5 {+0.07/1 0s} Qxh3 {-0.01/18 0.076s} 58. Qd5 {+0.03/18 0.13s}
Qg4+ {-0.06/18 0.087s} 59. Kf6 {+0.07/17 0.057s} Qh4+ {+0.01/19 0.097s}
60. Kg6 {+0.05/18 0.057s} Qg4+ {+0.02/22 0.29s} 61. Kf7 {+0.01/20 0.065s}
Qh5+ {-0.04/20 0.077s} 62. Kg7 {+0.02/20 0.11s} Qg4+ {-0.05/21 0.11s}
63. Kf7 {-0.06/24 0.31s} Qh5+ {-0.07/26 0.20s} 64. Kf6 {-0.04/19 0.091s}
Qh4+ {0.00/20 0.15s} 65. Kg6 {-0.02/24 0.28s} Qg4+ {+0.07/23 0.13s}
66. Kf7 {-0.06/27 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:15.172 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:03.855 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. f4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. c4 {-0.39/13 0.11s} b6 {+0.11/12 0.13s}
6. g3 {-0.40/13 0.12s} c5 {+0.36/12 0.073s} 7. a3 {-0.46/13 0.12s}
Nc6 {+0.25/11 0.088s} 8. Bg2 {-0.59/13 0.12s} Bb7 {+0.55/11 0.066s}
9. Nh4 {-0.68/11 0.12s} cxb4 {+0.71/11 0.092s} 10. axb4 {-0.66/12 0.11s}
d5 {+0.94/11 0.066s} 11. Qa4 {-0.84/12 0.12s} a5 {+1.10/12 0.11s}
12. b5 {-0.72/12 0.10s} Nb4 {+0.80/12 0.075s} 13. O-O {-0.86/13 0.11s}
Ne4 {+0.79/12 0.10s} 14. Bxg7 {-0.19/12 0.10s} Kxg7 {+0.85/15 0.071s}
15. d3 {-0.71/13 0.11s} Nc5 {+1.21/15 0.17s} 16. Qa3 {-1.15/12 0.10s}
dxc4 {+1.32/14 0.099s} 17. Bxb7 {-1.19/11 0.11s} Qd4+ {+2.47/12 0.066s}
18. Kh1 {-1.87/12 0.10s} Nxb7 {+2.73/14 0.11s} 19. Nd2 {-2.32/13 0.11s}
Qd5+ {+2.98/12 0.10s} 20. Nhf3 {-1.90/12 0.11s} cxd3 {+2.95/12 0.074s}
21. exd3 {-2.29/11 0.12s} Kg8 {+3.38/13 0.19s} 22. Qc3 {-2.51/11 0.10s}
Rfc8 {+3.42/13 0.072s} 23. Qe5 {-1.94/12 0.10s} Nd6 {+3.04/13 0.18s}
24. Qxe7 {-2.80/11 0.11s} Nxd3 {+3.78/12 0.094s} 25. Qf6 {-2.94/11 0.11s}
Rc2 {+4.32/12 0.067s} 26. Kg1 {-3.35/13 0.11s} a4 {+4.64/13 0.13s}
27. Qg5 {-3.97/11 0.099s} Nf5 {+5.02/14 0.17s} 28. g4 {-5.02/12 0.11s}
Qc5+ {+5.44/13 0.062s} 29. Kh1 {-4.86/14 0.11s} Ne3 {+5.40/15 0.082s}
30. Qxc5 {-4.91/13 0.10s} Nxc5 {+5.76/13 0.074s} 31. Rf2 {-5.05/14 0.11s}
Rd8 {+5.97/12 0.063s} 32. g5 {-5.16/13 0.11s} Rd3 {+6.31/14 0.14s}
33. Kg1 {-4.62/14 0.11s} a3 {+5.74/13 0.12s} 34. Nf1 {-4.65/15 0.11s}
Ne4 {+5.36/14 0.061s} 35. Rxc2 {-4.99/15 0.10s} Nxc2 {+5.97/15 0.13s}
36. Ne5 {-5.04/15 0.11s} Rb3 {+9.06/14 0.069s} 37. Rc1 {-7.97/12 0.11s}
a2 {+10.68/14 0.081s} 38. Nd3 {-10.91/11 0.11s} Rb1 {+16.20/14 0.10s}
39. Nb4 {-15.66/13 0.097s} Nxb4 {+18.62/17 0.12s} 40. Rc8+ {-16.89/13 0.10s}
Kg7 {+18.62/1 0s} 41. Ra8 {-17.22/15 0.11s} Nd2 {+19.09/16 0.14s}
42. Kg2 {-17.52/15 0.10s} Rxf1 {+20.32/14 0.063s} 43. h4 {-17.82/14 0.10s}
a1=Q {+20.94/16 0.092s} 44. Rxa1 {-18.92/13 0.10s} Rxa1 {+21.14/16 0.099s}
45. Kh2 {-19.22/14 0.098s} Nd5 {+22.18/12 0.072s} 46. h5 {-21.08/13 0.099s}
gxh5 {+22.78/13 0.12s} 47. f5 {-M18/16 0.10s} Nf3+ {+23.04/14 0.069s}
48. Kg3 {-M14/17 0.10s} Nxg5 {+23.14/15 0.068s} 49. Kf2 {-M12/17 0.10s}
Kf6 {+23.24/15 0.076s} 50. Ke2 {-26.40/13 0.096s} Ne4 {+23.64/16 0.13s}
51. Kd3 {-M48/16 0.10s} Ra4 {+23.75/16 0.095s} 52. Kc2 {-M14/17 0.10s}
Rd4 {+23.86/17 0.075s} 53. Kb3 {-M10/19 0.10s} Nd6 {+24.02/16 0.073s}
54. Kc2 {-M14/16 0.10s} Nxb5 {+24.46/16 0.069s} 55. Kb2 {-M12/18 0.10s}
Rc4 {+M19/18 0.13s} 56. Kb3 {-M12/17 0.10s} Nd6 {+M15/19 0.10s}
57. Kb2 {-M22/17 0.10s} Rc3 {+M9/20 0.071s} 58. Kb1 {-M8/19 0.099s}
Nc4 {+M7/22 0.070s} 59. Ka2 {-M6/34 0.10s} Nb4+ {+M5/27 0.073s}
60. Kb1 {-M4/128 0.053s} Kxf5 {+M3/37 0.12s} 61. Ka1
Rc1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:17.579 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:04.121 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. c4 {-0.16/10 0.062s} d6 {+0.46/12 0.12s}
6. g3 {-0.34/10 0.12s} a6 {+0.57/12 0.12s} 7. Bg2 {-0.29/12 0.098s}
Nc6 {+0.56/11 0.12s} 8. Qa4 {-0.38/11 0.088s} Bd7 {+0.33/11 0.12s}
9. Qb3 {-0.38/11 0.16s} b5 {+0.53/12 0.12s} 10. a3 {-0.42/12 0.076s}
e5 {+0.69/10 0.11s} 11. fxe5 {-0.09/13 0.062s} bxc4 {+0.17/13 0.12s}
12. Qxc4 {-0.11/14 0.078s} Ng4 {+0.31/12 0.11s} 13. O-O {-0.28/13 0.065s}
Rb8 {0.00/11 0.11s} 14. Qc1 {-0.09/13 0.11s} Ncxe5 {+0.76/12 0.12s}
15. Nxe5 {-0.27/12 0.070s} Nxe5 {+0.56/12 0.10s} 16. Nc3 {-0.60/12 0.12s}
Nc4 {+1.01/13 0.12s} 17. Ra2 {-0.74/13 0.089s} Nxb2 {+0.88/11 0.11s}
18. Rxb2 {-0.85/15 0.081s} Bf5 {+0.57/11 0.10s} 19. Rxf5 {-0.53/14 0.15s}
gxf5 {+0.58/13 0.11s} 20. e3 {-0.74/14 0.088s} c5 {+1.22/14 0.11s}
21. Ra2 {-0.81/13 0.12s} Bxc3 {+1.52/13 0.11s} 22. Qxc3 {-1.06/12 0.070s}
Qg5 {+1.64/14 0.11s} 23. Bf1 {-1.03/12 0.092s} h5 {+1.74/14 0.11s}
24. Bxa6 {-0.82/12 0.087s} h4 {+1.43/12 0.11s} 25. Kf2 {-1.22/12 0.097s}
Rfe8 {+1.55/12 0.10s} 26. bxc5 {-0.62/12 0.075s} dxc5 {+1.54/13 0.11s}
27. Qxc5 {-0.09/12 0.11s} Qg4 {+1.72/11 0.11s} 28. Qc7 {+0.01/13 0.079s}
Qg6 {+0.58/12 0.11s} 29. Be2 {-0.30/13 0.12s} Rbc8 {+0.25/11 0.11s}
30. Qf4 {-0.10/13 0.072s} Re4 {+0.09/10 0.11s} 31. Qf3 {-0.02/14 0.18s}
hxg3+ {+0.34/12 0.11s} 32. Qxg3 {0.00/14 0.11s} Kh7 {+0.05/12 0.11s}
33. Bf3 {-0.10/12 0.074s} Ra4 {0.00/13 0.11s} 34. Bd1 {-0.15/13 0.071s}
Ra5 {+0.13/11 0.10s} 35. a4 {-0.07/13 0.072s} Rc1 {+0.16/13 0.11s}
36. Qh4+ {-0.21/15 0.070s} Kg7 {+0.08/13 0.11s} 37. Qd4+ {-0.36/16 0.084s}
Qf6 {0.00/14 0.11s} 38. Qxf6+ {-0.15/15 0.12s} Kxf6 {0.00/15 0.097s}
39. Be2 {-0.42/15 0.12s} Rb1 {+0.31/14 0.10s} 40. Kg3 {-0.35/13 0.071s}
Rg1+ {0.00/16 0.10s} 41. Kf3 {+0.03/16 0.12s} Rh1 {0.00/17 0.11s}
42. Kg2 {+0.02/14 0.084s} Rb1 {0.00/21 0.10s} 43. Kg3 {-0.08/24 0.14s}
Rb4 {0.00/18 0.10s} 44. Bd1 {-0.55/15 0.10s} f4+ {0.00/15 0.10s}
45. exf4 {+0.05/14 0.068s} Rb1 {0.00/17 0.10s} 46. Bc2 {+0.02/14 0.068s}
Rg1+ {0.00/16 0.10s} 47. Kf2 {+0.22/16 0.19s} Rh1 {0.00/18 0.10s}
48. Kg2 {+0.28/16 0.090s} Re1 {0.00/18 0.10s} 49. Bd3 {-0.05/17 0.20s}
Rd5 {0.00/15 0.096s} 50. Kf2 {+0.28/16 0.13s} Re8 {0.00/16 0.10s}
51. Be2 {+0.38/15 0.070s} Re4 {-0.10/16 0.10s} 52. a5 {+0.04/14 0.078s}
Rxf4+ {-0.12/15 0.099s} 53. Ke3 {+0.05/15 0.13s} Rh4 {-0.20/15 0.10s}
54. a6 {+0.34/15 0.091s} Rh3+ {-0.14/16 0.10s} 55. Bf3 {+0.14/16 0.071s}
Rf5 {-0.05/17 0.10s} 56. a7 {+0.23/17 0.10s} Rfxf3+ {-0.06/16 0.094s}
57. Ke4 {+0.23/17 0.10s} Ra3 {-0.05/18 0.10s} 58. a8=Q {+0.17/15 0.075s}
Rh4+ {-0.05/17 0.099s} 59. Kd5 {+0.17/1 0s} Rxa8 {-0.23/18 0.10s}
60. Rxa8 {+0.43/16 0.17s} Rxh2 {-0.19/15 0.10s} 61. d4 {+0.29/16 0.083s}
Rd2 {-0.25/16 0.10s} 62. Kc5 {+0.19/13 0.080s} Ke7 {-0.15/15 0.098s}
63. Ra7+ {+0.13/15 0.079s} Ke6 {-0.14/18 0.10s} 64. Ra6+ {+0.30/16 0.079s}
Kf5 {-0.23/16 0.10s} 65. Ra8 {+0.28/17 0.10s} Ke6 {-0.15/16 0.10s}
66. Re8+ {+0.20/18 0.12s} Kd7 {-0.15/18 0.10s} 67. Re1 {+0.14/16 0.12s}
Rc2+ {-0.21/17 0.10s} 68. Kd5 {+0.10/16 0.092s} Ra2 {-0.14/17 0.10s}
69. Ke5 {+0.21/15 0.088s} f6+ {-0.02/13 0.10s}
70. Kxf6 {+0.13/12 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:46:20.377 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:06.027 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d6 {book}
4. Bb5 {book} Bd7 {book} 5. Nc3 {-0.02/10 0.038s} Qg5 {+0.39/13 0.095s}
6. g3 {+0.22/9 0.042s} Qg6 {+0.12/13 0.11s} 7. Bd3 {+0.35/12 0.12s}
f5 {+0.90/12 0.080s} 8. Nf3 {-0.15/12 0.12s} O-O-O {+1.22/13 0.051s}
9. Nh4 {-0.12/13 0.039s} Qf7 {+1.52/12 0.042s} 10. Bc4 {-0.40/14 0.12s}
Qe8 {+1.51/13 0.059s} 11. Nd5 {+0.14/11 0.12s} g5 {+1.54/13 0.12s}
12. Ng2 {-0.13/12 0.12s} Bg7 {+1.76/13 0.056s} 13. h4 {-0.28/11 0.039s}
h6 {+1.76/12 0.047s} 14. hxg5 {-0.37/13 0.12s} hxg5 {+2.34/15 0.074s}
15. Rxh8 {-0.65/15 0.12s} Bxh8 {+1.96/16 0.13s} 16. Qe2 {-0.53/13 0.12s}
Nge7 {+2.13/15 0.11s} 17. O-O-O {-0.78/9 0.040s} b5 {+3.22/15 0.13s}
18. Nxc7 {-1.87/13 0.12s} Kxc7 {+3.34/15 0.12s} 19. Bxb5 {-1.89/13 0.12s}
e4 {+3.02/15 0.12s} 20. Rh1 {-1.70/12 0.12s} Bxb2+ {+2.82/12 0.063s}
21. Kxb2 {-1.80/12 0.039s} Qf7 {+2.87/15 0.14s} 22. d4 {-1.63/12 0.12s}
exd3 {+2.97/13 0.057s} 23. Qxd3 {-1.88/13 0.12s} Re8 {+2.79/14 0.18s}
24. Ne1 {-1.80/10 0.12s} Qg7+ {+2.63/14 0.19s} 25. c3 {-1.43/11 0.044s}
Ne5 {+3.09/13 0.092s} 26. Qe2 {-1.40/14 0.12s} Bxb5 {+2.05/13 0.15s}
27. Qxb5 {-1.15/13 0.12s} Rb8 {+1.88/15 0.15s} 28. Qa6 {-1.09/14 0.12s}
N7c6 {+2.05/13 0.047s} 29. Nc2 {-1.44/12 0.039s} Rb6 {+1.99/13 0.083s}
30. Qe2 {-1.56/13 0.12s} d5 {+1.70/13 0.064s} 31. Nd4 {-1.27/13 0.12s}
Qg6 {+1.71/13 0.068s} 32. Nb5+ {-1.35/11 0.12s} Kb7 {+1.97/12 0.046s}
33. f4 {-1.54/12 0.039s} a6 {+2.09/13 0.088s} 34. Na3 {-1.47/13 0.12s}
Ng4 {+2.17/13 0.063s} 35. Nc2 {-1.45/14 0.12s} Nf6 {+1.84/14 0.11s}
36. Qh2 {-1.27/14 0.12s} Ne7 {+1.72/15 0.11s} 37. Qh8 {-1.24/12 0.039s}
Neg8 {+1.85/14 0.053s} 38. Nd4 {-1.16/13 0.12s} Rd6 {+1.70/16 0.099s}
39. Qh3 {-0.92/14 0.12s} g4 {+1.75/14 0.046s} 40. Qh4 {-1.38/15 0.12s}
Kc8 {+1.40/16 0.24s} 41. Qg5 {-0.66/14 0.039s} Qxg5 {+1.95/16 0.058s}
42. fxg5 {-1.45/15 0.12s} Ne4 {+2.15/16 0.068s} 43. Nxf5 {-1.51/15 0.12s}
Rg6 {+2.30/15 0.086s} 44. Rd1 {-1.75/15 0.12s} Rxg5 {+2.79/17 0.066s}
45. Rxd5 {-1.86/15 0.040s} Kc7 {+3.05/17 0.098s} 46. b4 {-1.99/17 0.12s}
Ngf6 {+3.11/15 0.069s} 47. Ra5 {-1.81/14 0.12s} Nh5 {+3.33/14 0.050s}
48. Nh6 {-2.05/15 0.12s} Rxa5 {+3.57/15 0.080s} 49. bxa5 {-2.12/16 0.044s}
Nhf6 {+4.07/16 0.061s} 50. Nf5 {-2.35/16 0.12s} Kd7 {+4.18/16 0.076s}
51. Kb3 {-2.46/15 0.12s} Ke6 {+4.39/17 0.058s} 52. Nd4+ {-2.36/13 0.039s}
Kd6 {+4.25/16 0.049s} 53. Ne2 {-3.23/14 0.12s} Nh5 {+4.43/16 0.057s}
54. Kc4 {-3.39/17 0.12s} Ke5 {+4.41/17 0.067s} 55. Nc1 {-3.12/15 0.12s}
Nhxg3 {+4.45/17 0.061s} 56. Nd3+ {-3.22/14 0.039s} Kd6 {+4.51/17 0.057s}
57. Kd4 {-3.65/16 0.12s} Nf6 {+4.45/16 0.083s} 58. Ne1 {-3.53/14 0.12s}
Nf5+ {+4.85/15 0.059s} 59. Kd3 {-3.88/15 0.12s} Ke5 {+4.96/15 0.069s}
60. Ke2 {-3.78/14 0.039s} Ng3+ {+4.99/16 0.13s} 61. Kd3 {-3.81/15 0.12s}
Nfe4 {+5.28/16 0.10s} 62. Kc4 {-3.95/13 0.12s} Ne2 {+5.85/16 0.053s}
63. a3 {-4.74/15 0.12s} N2xc3 {+6.29/17 0.093s} 64. Nd3+ {-4.79/15 0.038s}
Kf6 {+6.46/19 0.073s} 65. Nf4 {-5.04/15 0.12s} Kf5 {+6.71/18 0.12s}
66. Ng2 {-5.27/15 0.12s} g3 {+7.27/18 0.097s} 67. Ne1 {-5.73/16 0.12s}
Kg4 {+7.82/18 0.074s} 68. Kd3 {-5.82/15 0.039s} Kh3 {+8.96/19 0.080s}
69. Kd4 {-7.02/16 0.12s} g2 {+9.25/19 0.064s} 70. Nxg2 {-7.56/18 0.12s}
Kxg2 {+10.11/19 0.10s} 71. Kc4 {-7.60/17 0.12s} Kf3 {+11.67/18 0.080s}
72. Kd3 {-7.64/15 0.041s} Nb5 {+13.06/20 0.18s} 73. a4 {-8.86/18 0.12s}
Nbc3 {+14.06/21 0.10s} 74. Kd4 {-9.42/18 0.12s} Nxa4 {+14.06/19 0.084s}
75. Kd3 {-9.46/18 0.12s} Nac5+ {+14.38/21 0.19s} 76. Kd4 {-9.73/16 0.039s}
Nb3+ {+14.38/20 0.088s} 77. Kc4 {-10.51/16 0.12s} Nxa5+ {+14.38/20 0.060s}
78. Kd4 {-10.63/17 0.12s} Nb7 {+14.38/20 0.11s} 79. Kc4 {-11.00/17 0.12s}
Kxe3 {+14.38/21 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:46:10.201 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:06.731 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d6 {book}
4. Bb5 {book} Bd7 {book} 5. Nf3 {+0.36/13 0.094s} a6 {+0.12/12 0.041s}
6. Be2 {+0.68/12 0.060s} e4 {+0.50/12 0.044s} 7. Nd4 {+0.56/12 0.044s}
Ne5 {+0.16/13 0.12s} 8. f4 {+0.35/13 0.055s} c5 {+0.12/14 0.12s}
9. fxe5 {+0.89/14 0.058s} dxe5 {-0.12/13 0.040s} 10. Nb5 {+1.08/14 0.050s}
axb5 {+0.62/13 0.12s} 11. Nc3 {+0.88/14 0.061s} Nf6 {+0.56/13 0.12s}
12. Nxb5 {+2.49/13 0.045s} Qb8 {+0.06/13 0.062s} 13. O-O {+2.39/13 0.064s}
h5 {-0.05/14 0.12s} 14. a4 {+2.45/14 0.16s} Be7 {-0.24/14 0.12s}
15. Na3 {+2.57/12 0.065s} Be6 {-0.80/10 0.039s} 16. Nc4 {+2.31/13 0.14s}
Bxc4 {-0.43/14 0.12s} 17. Bxc4 {+2.91/12 0.047s} Qc7 {-0.49/13 0.12s}
18. Rf5 {+3.81/13 0.12s} Bd6 {-0.52/14 0.12s} 19. Qe2 {+3.71/14 0.12s}
O-O {-0.67/12 0.073s} 20. Rxf6 {+6.84/13 0.061s} gxf6 {-3.06/13 0.12s}
21. Qxh5 {+7.41/13 0.048s} Be7 {-3.27/12 0.12s} 22. Qg4+ {+10.51/13 0.077s}
Kh7 {-5.03/11 0.066s} 23. Rf1 {+13.96/14 0.066s} Bd6 {-5.19/10 0.12s}
24. Rf5 {+M3/89 0.15s} Rg8 {-M2/128 0.036s}
25. Rh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:46:23.064 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:08.091 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} Bxc3+ {book} 5. bxc3 {-0.06/15 0.088s} b6 {-0.02/12 0.063s}
6. Bg5 {+0.59/15 0.14s} h6 {-0.25/14 0.10s} 7. Bh4 {+0.75/14 0.053s}
Bb7 {-0.28/13 0.10s} 8. e3 {+0.79/15 0.064s} g5 {-0.18/16 0.17s}
9. Bg3 {+0.52/16 0.20s} Ne4 {-0.08/15 0.062s} 10. Bd3 {+0.31/15 0.14s}
d6 {-0.03/14 0.073s} 11. Qc2 {+0.60/16 0.36s} Nxg3 {-0.04/13 0.090s}
12. fxg3 {+0.18/17 0.19s} Nd7 {-0.07/14 0.069s} 13. a4 {+0.47/17 0.18s}
a5 {-0.17/14 0.11s} 14. Be4 {+0.19/16 0.12s} c6 {-0.32/13 0.13s}
15. O-O {+0.16/15 0.086s} Qe7 {-0.10/13 0.072s} 16. Qe2 {+0.14/17 0.16s}
h5 {-0.16/14 0.13s} 17. h4 {+0.32/15 0.22s} gxh4 {+0.15/13 0.077s}
18. Nxh4 {+0.46/13 0.054s} Rh6 {-0.11/12 0.056s} 19. Rf4 {+0.83/15 0.12s}
O-O-O {+0.15/13 0.12s} 20. Qf3 {-0.10/16 0.19s} d5 {+0.03/15 0.053s}
21. Bd3 {-0.12/17 0.10s} f5 {+0.03/14 0.049s} 22. Bxf5 {+0.08/16 0.036s}
exf5 {+0.15/16 0.087s} 23. Nxf5 {-0.09/16 0.070s} Qg5 {+0.03/15 0.097s}
24. Nxh6 {-0.16/16 0.051s} Qxh6 {-0.04/15 0.051s} 25. cxd5 {-0.28/16 0.24s}
cxd5 {+0.41/12 0.046s} 26. Rf5 {-0.34/15 0.17s} Qc6 {+0.63/14 0.24s}
27. Rf1 {-1.01/13 0.14s} Qxc3 {+1.09/12 0.058s} 28. Rxh5 {-0.56/13 0.039s}
Bc6 {+1.24/12 0.050s} 29. g4 {-0.61/13 0.099s} Rf8 {+1.12/12 0.069s}
30. Rf5 {-1.02/14 0.15s} Re8 {+0.89/14 0.059s} 31. g5 {-1.14/14 0.081s}
Rxe3 {+0.81/14 0.050s} 32. Qf2 {-1.33/14 0.042s} Qd3 {+1.06/14 0.15s}
33. Rf7 {-1.13/15 0.14s} Re6 {+0.97/14 0.17s} 34. Kh2 {-0.97/14 0.073s}
Bxa4 {+1.42/13 0.077s} 35. Re1 {-0.95/16 0.16s} Qg6 {+0.87/14 0.093s}
36. Rxe6 {-0.91/14 0.035s} Qxe6 {+1.05/14 0.072s} 37. Rg7 {-1.24/15 0.11s}
Qd6+ {+1.36/13 0.099s} 38. Qg3 {-1.04/18 0.14s} Qxg3+ {+1.30/17 0.067s}
39. Kxg3 {-1.11/18 0.054s} Bc2 {+1.46/18 0.070s} 40. g6 {-0.82/17 0.16s}
a4 {+1.27/17 0.070s} 41. Kf2 {-0.86/13 0.027s} Nf6 {+1.66/14 0.12s}
42. Ke3 {-1.14/16 0.11s} a3 {+1.70/15 0.058s} 43. Ra7 {-1.02/16 0.051s}
Bxg6 {+1.18/14 0.053s} 44. Kf4 {-1.09/16 0.056s} Ne4 {+1.36/16 0.21s}
45. Rxa3 {-0.79/16 0.079s} Nd6 {+1.30/14 0.069s} 46. g4 {-0.66/15 0.041s}
Kd7 {+0.90/16 0.14s} 47. Ra6 {-0.57/18 0.14s} Kc6 {+0.63/15 0.10s}
48. Ra8 {-0.57/15 0.085s} Be4 {+0.88/18 0.18s} 49. g5 {-0.44/16 0.054s}
b5 {+0.89/17 0.067s} 50. g6 {-0.38/17 0.054s} Bxg6 {+0.78/18 0.048s}
51. Ra6+ {-0.26/18 0.081s} Kc7 {+0.83/17 0.072s} 52. Ke5 {-0.41/20 0.063s}
Nc4+ {+0.86/17 0.047s} 53. Kxd5 {-0.31/20 0.10s} Nb6+ {+0.65/18 0.15s}
54. Kc5 {-0.47/21 0.097s} Nd7+ {+0.76/19 0.049s} 55. Kb4 {-0.37/19 0.075s}
Bd3 {+0.85/20 0.066s} 56. Rh6 {-0.37/19 0.072s} Nb6 {+0.87/20 0.078s}
57. Rh3 {-0.50/19 0.070s} Bc4 {+0.87/19 0.071s} 58. Rh7+ {-0.42/20 0.071s}
Nd7 {+0.86/20 0.061s} 59. Rh6 {-0.63/20 0.12s} Nf8 {+0.94/19 0.084s}
60. Rf6 {-0.51/20 0.069s} Ne6 {+0.94/20 0.054s} 61. d5 {-0.45/19 0.043s}
Nd4 {+1.01/19 0.056s} 62. Rh6 {-0.33/20 0.31s} Nb3 {+0.94/19 0.066s}
63. Rc6+ {-0.69/18 0.085s} Kd7 {+1.14/17 0.079s} 64. Rb6 {-0.44/19 0.12s}
Nc1 {+0.80/17 0.12s} 65. d6 {-0.34/17 0.045s} Nd3+ {+0.87/16 0.084s}
66. Kc3 {-0.35/18 0.083s} Nc5 {+0.76/18 0.083s} 67. Kd4 {-0.65/17 0.15s}
Ne6+ {+0.73/18 0.068s} 68. Ke5 {-0.24/19 0.11s} Nd8 {+0.57/18 0.12s}
69. Kd4 {-0.27/19 0.049s} Be2 {+0.34/18 0.23s} 70. Kc5 {-0.06/17 0.085s}
Bf1 {+0.34/17 0.10s} 71. Kd4 {-0.06/17 0.042s} Bc4 {+0.31/16 0.12s}
72. Ra6 {-0.05/17 0.046s} Be2 {+0.29/17 0.20s} 73. Rb6 {-0.04/15 0.047s}
Ke6 {+0.23/17 0.14s} 74. Kc5 {-0.05/17 0.14s} Bc4 {+0.22/18 0.077s}
75. Ra6 {+0.06/16 0.043s} Nb7+ {+0.23/17 0.072s} 76. Kc6 {+0.04/16 0.076s}
Bd5+ {-0.22/18 0.13s} 77. Kxb5 {+0.39/15 0.061s} Bf3 {+0.18/14 0.080s}
78. Ra3 {+0.61/13 0.21s} Bg2 {+0.18/15 0.074s} 79. d7 {+0.61/15 0.16s}
Kxd7 {+0.17/15 0.096s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:46:14.953 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:10.232 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} Bxc3+ {book} 5. bxc3 {-0.03/12 0.042s} d6 {-0.44/16 0.31s}
6. Qc2 {+0.06/14 0.10s} O-O {+0.03/15 0.066s} 7. e4 {+0.10/14 0.084s}
e5 {-0.03/15 0.070s} 8. Bd3 {+0.10/14 0.089s} Nc6 {-0.11/17 0.20s}
9. Qb2 {+0.06/14 0.14s} exd4 {+0.17/17 0.26s} 10. cxd4 {+0.40/13 0.075s}
Nxe4 {+0.19/16 0.075s} 11. Bxe4 {+0.36/14 0.062s} Re8 {+0.57/15 0.066s}
12. O-O {-0.52/14 0.23s} Rxe4 {+1.29/14 0.078s} 13. Bd2 {-0.69/13 0.063s}
d5 {+1.46/15 0.18s} 14. cxd5 {-0.50/15 0.095s} Ne7 {+1.77/15 0.086s}
15. Qb1 {-0.37/15 0.085s} Rg4 {+2.05/13 0.044s} 16. Re1 {+0.04/13 0.053s}
Nxd5 {+1.49/14 0.14s} 17. Bg5 {+0.05/17 0.13s} f6 {+0.05/15 0.074s}
18. Bd2 {-0.06/16 0.11s} Qd7 {+0.04/18 0.18s} 19. g3 {-0.07/16 0.14s}
Rg6 {+0.07/20 0.19s} 20. Nh4 {0.00/18 0.099s} Rg4 {+0.04/29 0.17s}
21. Nf3 {+0.02/24 0.13s} Rg6 {+0.15/22 0.26s} 22. Nh4 {-0.04/23 0.12s}
Rg4 {-0.06/28 0.18s} 23. Nf3 {-0.07/27 0.21s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:22.033 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:10.904 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Bg2 {-0.10/17 0.15s} h6 {-0.25/12 0.11s}
6. d4 {+0.08/14 0.15s} Nd7 {-0.15/13 0.086s} 7. c5 {+0.27/15 0.15s}
dxc5 {+0.02/13 0.089s} 8. Nf3 {+0.43/15 0.088s} exd4 {-0.02/13 0.078s}
9. cxd4 {+1.06/16 0.11s} Ngf6 {0.00/14 0.083s} 10. dxc5 {+0.98/14 0.090s}
c6 {-0.10/13 0.065s} 11. O-O {+1.14/15 0.071s} O-O {-0.29/13 0.13s}
12. Nd4 {+1.15/14 0.052s} Re8 {-0.17/13 0.082s} 13. Qc2 {+1.03/15 0.10s}
Qe7 {-0.56/13 0.18s} 14. Ba3 {+1.06/16 0.11s} Nf8 {-0.52/13 0.078s}
15. e3 {+0.83/15 0.40s} Bg4 {-0.50/12 0.15s} 16. h3 {+1.50/13 0.063s}
Be6 {-0.95/11 0.086s} 17. e4 {+1.36/14 0.14s} h5 {-0.57/12 0.11s}
18. Bb2 {+2.21/15 0.31s} h4 {-0.21/12 0.068s} 19. g4 {+2.04/14 0.11s}
a5 {-0.96/12 0.080s} 20. f4 {+2.80/13 0.12s} a4 {-1.07/13 0.086s}
21. Rae1 {+2.97/15 0.25s} a3 {-1.19/12 0.078s} 22. Ba1 {+3.07/15 0.072s}
N8d7 {-1.34/12 0.083s} 23. g5 {+3.71/15 0.14s} Nh5 {-1.59/12 0.064s}
24. f5 {+3.81/15 0.12s} Qxg5 {-1.65/13 0.080s} 25. fxe6 {+3.33/15 0.078s}
fxe6 {-1.69/13 0.083s} 26. Nf3 {+3.87/15 0.074s} Qg3 {-1.70/13 0.15s}
27. Qf2 {+3.44/15 0.070s} Rf8 {-2.15/13 0.13s} 28. Re3 {+3.76/14 0.056s}
Nf4 {-2.28/12 0.10s} 29. Qxg3 {+3.86/14 0.049s} hxg3 {-2.84/13 0.083s}
30. Rc1 {+4.40/14 0.051s} Kh7 {-2.57/12 0.069s} 31. Bf1 {+5.05/13 0.058s}
Nh5 {-3.42/11 0.078s} 32. Ng5+ {+6.75/14 0.099s} Kh6 {-4.59/13 0.15s}
33. Nxe6 {+6.71/14 0.054s} Rf2 {-4.19/13 0.068s} 34. Nxg7 {+7.03/15 0.10s}
Rxa2 {-4.55/14 0.083s} 35. Nxh5 {+6.99/14 0.060s} Kxh5 {-5.59/14 0.14s}
36. e5 {+7.34/15 0.11s} Kh6 {-5.14/12 0.090s} 37. e6 {+7.55/14 0.059s}
Nxc5 {-6.18/12 0.069s} 38. e7 {+8.17/15 0.050s} Re8 {-6.62/13 0.083s}
39. Rd1 {+8.51/15 0.058s} Kg5 {-6.09/12 0.14s} 40. Re5+ {+9.68/14 0.068s}
Kf4 {-6.47/13 0.088s} 41. Rxc5 {+10.24/15 0.059s} Rxe7 {-9.35/14 0.20s}
42. Bf6 {+11.52/15 0.063s} Ree2 {-11.18/15 0.19s} 43. Rd4+ {+13.66/18 0.047s}
Kf3 {-12.25/16 0.079s} 44. Rf5+ {+14.75/17 0.080s} Ke3 {-12.25/1 0s}
45. Re5+ {+14.91/18 0.11s} Kxd4 {-12.55/15 0.084s} 46. Rxe2+ {+14.38/17 0.13s}
Kc4 {-12.74/16 0.13s} 47. Rxa2+ {+14.55/16 0.061s} Kb3 {-11.94/13 0.12s}
48. Re2 {+14.77/16 0.070s} b5 {-12.13/14 0.16s} 49. h4 {+15.51/15 0.071s}
b4 {-11.00/11 0.060s} 50. h5 {+16.94/16 0.087s} c5 {-12.49/12 0.066s}
51. h6 {+21.59/15 0.059s} Ka4 {-17.10/12 0.082s} 52. h7 {+23.58/15 0.11s}
g2 {-M14/12 0.19s} 53. Kxg2 {+27.37/15 0.058s} Kb5 {-M12/16 0.10s}
54. h8=Q {+M9/19 0.17s} Ka4 {-M8/18 0.069s} 55. Qa8+ {+M7/23 0.26s}
Kb3 {-M6/23 0.065s} 56. Kg3 {+M5/28 0.23s} c4 {-M4/28 0.070s}
57. Bg2 {+M3/39 0.34s} c3 {-M2/128 0.015s}
58. Bd5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:46:18.064 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:11.217 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Bg2 {+0.11/14 0.075s} Nf6 {-0.07/17 0.21s}
6. Nf3 {+0.11/14 0.067s} O-O {-0.18/17 0.14s} 7. O-O {+0.19/13 0.078s}
Nbd7 {-0.23/17 0.26s} 8. d3 {+0.22/13 0.10s} Re8 {-0.03/17 0.16s}
9. Nd2 {+0.16/14 0.15s} h6 {+0.05/13 0.084s} 10. a4 {+0.18/15 0.096s}
a5 {-0.13/15 0.14s} 11. Qc2 {+0.23/13 0.069s} Nc5 {-0.31/16 0.36s}
12. d4 {+0.10/12 0.12s} Ne6 {-0.05/13 0.046s} 13. Nb3 {-0.09/12 0.11s}
e4 {+0.73/15 0.15s} 14. Be3 {-0.19/13 0.15s} Qe7 {+0.87/15 0.12s}
15. Nd2 {-0.25/12 0.074s} Ng5 {+0.91/14 0.053s} 16. h4 {-0.08/13 0.11s}
Ngh7 {+0.97/14 0.059s} 17. Rfb1 {-0.02/12 0.064s} Rb8 {+0.59/16 0.26s}
18. Rb5 {-0.06/11 0.077s} b6 {+0.80/14 0.050s} 19. c5 {-0.21/14 0.098s}
dxc5 {+1.23/15 0.052s} 20. dxc5 {-0.93/14 0.18s} Ng4 {+1.22/16 0.19s}
21. Bf4 {-0.95/12 0.063s} e3 {+2.22/13 0.063s} 22. f3 {-1.40/12 0.075s}
g5 {+2.14/14 0.091s} 23. fxg4 {-1.58/12 0.14s} gxf4 {+2.18/14 0.046s}
24. Nf3 {-1.72/13 0.083s} Bxg4 {+2.14/16 0.24s} 25. gxf4 {-1.41/12 0.11s}
Bxf3 {+4.27/15 0.10s} 26. Bxf3 {-2.73/12 0.18s} Kh8 {+5.26/14 0.069s}
27. Bg2 {-2.89/12 0.16s} Rg8 {+6.42/14 0.065s} 28. cxb6 {-4.15/13 0.092s}
Qxh4 {+7.33/14 0.041s} 29. Qe4 {-4.09/12 0.085s} Nf6 {+8.30/17 0.21s}
30. Qc6 {-4.85/14 0.085s} cxb6 {+8.76/15 0.059s} 31. Rg5 {-5.14/15 0.12s}
Ng4 {+10.64/14 0.042s} 32. Rh5 {-8.96/11 0.077s} Qxh5 {+29.65/15 0.039s}
33. Qxh6+ {-21.97/10 0.059s} Nxh6 {+M7/31 0.039s} 34. f5 {-M6/36 0.062s}
Qxe2 {+M5/53 0.21s} 35. Ra2 {-M4/107 0.060s} Rxg2+ {+M3/128 0.072s}
36. Kh1 {-M4/1 0s} Qf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:46:18.751 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:12.186 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "82"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.15/11 0.058s} O-O {-0.14/11 0.086s}
6. Nc3 {+0.33/11 0.038s} h6 {-0.11/11 0.040s} 7. Bxf6 {-0.18/13 0.12s}
Bxf6 {+0.04/12 0.063s} 8. Be2 {+0.44/12 0.081s} dxc4 {+0.24/12 0.069s}
9. O-O {+0.44/13 0.12s} c5 {+0.15/12 0.059s} 10. dxc5 {+0.17/12 0.047s}
Nd7 {+0.24/13 0.073s} 11. c6 {+0.16/13 0.12s} bxc6 {+0.38/12 0.049s}
12. Bxc4 {+0.07/14 0.12s} Bxc3 {+0.17/14 0.19s} 13. bxc3 {+0.10/14 0.12s}
Bb7 {+0.21/14 0.055s} 14. Qe2 {0.00/11 0.039s} c5 {+0.40/12 0.13s}
15. Rfd1 {-0.22/13 0.12s} Qc7 {+0.43/12 0.075s} 16. Rab1 {-0.24/13 0.12s}
Rfd8 {+0.51/12 0.067s} 17. Ba6 {-0.23/14 0.12s} Bxf3 {+0.47/14 0.093s}
18. Qxf3 {+0.02/11 0.068s} Rab8 {+0.19/15 0.21s} 19. Rxb8 {0.00/14 0.12s}
Rxb8 {+0.23/13 0.045s} 20. c4 {-0.02/13 0.047s} Qa5 {+0.76/14 0.094s}
21. Bb5 {-0.14/13 0.12s} Nb6 {+0.96/15 0.11s} 22. Qe2 {-0.41/14 0.12s}
a6 {+1.07/14 0.062s} 23. Bc6 {-0.46/17 0.12s} Qb4 {+0.97/15 0.061s}
24. Rc1 {-0.13/16 0.039s} Rd8 {+1.19/15 0.050s} 25. Bf3 {-0.04/15 0.12s}
Rd2 {+1.29/14 0.12s} 26. a3 {-0.50/16 0.12s} Qb2 {+1.14/16 0.11s}
27. Qe1 {-0.48/17 0.12s} Rc2 {+0.95/14 0.082s} 28. Rd1 {+0.45/12 0.064s}
Qc3 {+1.38/12 0.045s} 29. Qf1 {-0.78/13 0.12s} g6 {+1.61/13 0.10s}
30. Be4 {-0.55/12 0.039s} Ra2 {+1.65/12 0.053s} 31. Rb1 {-0.77/13 0.12s}
Nd7 {+1.51/13 0.065s} 32. g3 {-0.47/12 0.12s} Ne5 {+2.83/13 0.069s}
33. Qd1 {-1.33/11 0.12s} Kg7 {+2.66/12 0.090s} 34. Qd6 {-1.38/11 0.039s}
Ng4 {+4.15/13 0.050s} 35. Rf1 {-2.33/10 0.13s} Nxe3 {+5.14/14 0.097s}
36. Rb1 {-4.32/14 0.12s} Ng4 {+5.52/13 0.080s} 37. Rf1 {-2.81/13 0.12s}
Nxf2 {+6.48/14 0.060s} 38. Bg2 {-3.53/11 0.051s} Qe3 {+20.98/17 0.081s}
39. Qc7 {-4.22/13 0.12s} Nh3+ {+M5/50 0.17s} 40. Kh1 {-M4/128 0.082s}
Qg1+ {+M3/128 0.057s} 41. Rxg1 {-M2/128 0.019s}
Nf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:25.643 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:14.594 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.12/11 0.083s} O-O {-0.10/10 0.036s}
6. cxd5 {+0.06/12 0.16s} exd5 {-0.13/12 0.047s} 7. Bd3 {+0.08/13 0.074s}
Nc6 {-0.29/13 0.12s} 8. Nc3 {+0.31/14 0.066s} Nb4 {-0.15/14 0.12s}
9. Bb1 {+0.50/14 0.067s} Ne4 {-0.25/12 0.053s} 10. Bxe7 {+0.61/12 0.070s}
Qxe7 {-0.19/14 0.12s} 11. Qb3 {+0.55/13 0.056s} Rd8 {-0.57/13 0.12s}
12. a3 {+0.74/14 0.064s} Nxc3 {-0.46/14 0.039s} 13. Qxc3 {+0.72/16 0.10s}
Nc6 {-0.73/15 0.12s} 14. O-O {+0.71/15 0.16s} Bg4 {-0.43/13 0.12s}
15. Nd2 {+0.95/13 0.080s} a5 {-0.30/13 0.12s} 16. Rc1 {+0.90/14 0.061s}
a4 {-0.43/11 0.038s} 17. Bd3 {+0.94/13 0.086s} g6 {-0.32/12 0.12s}
18. h3 {+1.02/14 0.15s} Be6 {-0.43/13 0.12s} 19. Qc2 {+0.97/14 0.17s}
Kg7 {-0.37/11 0.12s} 20. Bb5 {+1.18/13 0.063s} Bf5 {-0.72/12 0.045s}
21. Qd1 {+1.23/14 0.048s} Qd6 {-0.95/15 0.12s} 22. Bxa4 {+1.42/14 0.057s}
Ne7 {-1.03/15 0.12s} 23. Bc2 {+1.52/14 0.12s} Rh8 {-1.07/13 0.12s}
24. Nf3 {+1.52/13 0.083s} c6 {-1.05/12 0.067s} 25. a4 {+1.59/13 0.14s}
Bxc2 {-0.88/12 0.12s} 26. Qxc2 {+1.52/14 0.082s} Rhe8 {-1.18/11 0.039s}
27. b4 {+1.91/14 0.097s} Rec8 {-1.34/13 0.12s} 28. Qc5 {+2.05/15 0.10s}
Qe6 {-1.39/13 0.12s} 29. Qb6 {+2.33/13 0.042s} Rab8 {-1.26/13 0.12s}
30. b5 {+2.62/13 0.073s} Nf5 {-1.51/13 0.12s} 31. bxc6 {+2.29/14 0.065s}
bxc6 {-1.67/11 0.039s} 32. Qc5 {+2.04/14 0.098s} Nd6 {-1.26/14 0.12s}
33. Rcb1 {+1.96/16 0.26s} Ne4 {-1.04/14 0.12s} 34. Qa3 {+2.34/15 0.057s}
Nd6 {-1.48/11 0.058s} 35. Rxb8 {+2.79/16 0.089s} Rxb8 {-2.33/15 0.12s}
36. a5 {+2.87/15 0.071s} Nc4 {-2.18/15 0.12s} 37. Qc3 {+2.74/15 0.052s}
Qc8 {-2.16/16 0.12s} 38. Ne5 {+2.94/15 0.068s} Qa6 {-2.12/16 0.039s}
39. Nxc4 {+3.24/15 0.098s} Qxc4 {-2.22/17 0.12s} 40. Qxc4 {+3.22/17 0.061s}
dxc4 {-2.31/18 0.12s} 41. a6 {+3.68/15 0.048s} c3 {-2.19/18 0.12s}
42. a7 {+3.63/16 0.066s} Ra8 {-1.81/15 0.039s} 43. Ra2 {+3.43/17 0.063s}
Kf8 {-1.90/18 0.12s} 44. Kf1 {+3.84/15 0.051s} Ke7 {-1.86/18 0.12s}
45. Ke2 {+4.44/17 0.057s} Kd7 {-2.13/18 0.12s} 46. Kd3 {+4.65/18 0.056s}
Kc7 {-2.10/16 0.039s} 47. Kxc3 {+5.41/17 0.065s} Kb7 {-2.25/16 0.12s}
48. Kc4 {+5.74/16 0.055s} Rxa7 {-2.44/16 0.12s} 49. Rxa7+ {+5.56/16 0.056s}
Kxa7 {-2.54/17 0.12s} 50. Kc5 {+5.24/17 0.089s} Kb7 {-2.50/15 0.040s}
51. Kd6 {+6.00/17 0.10s} Kb6 {-2.35/15 0.12s} 52. Ke7 {+5.94/17 0.061s}
f5 {-2.51/17 0.12s} 53. Kf7 {+6.38/16 0.070s} Kb5 {-2.71/16 0.12s}
54. Kg7 {+7.28/17 0.086s} g5 {-3.15/15 0.039s} 55. Kxh7 {+8.53/18 0.11s}
Kc4 {-4.04/15 0.12s} 56. Kg6 {+8.23/18 0.081s} f4 {-5.19/15 0.12s}
57. Kxg5 {+8.63/18 0.078s} c5 {-6.06/15 0.12s} 58. dxc5 {+11.52/17 0.066s}
fxe3 {-6.75/14 0.050s} 59. fxe3 {+12.42/18 0.094s} Kd5 {-14.46/17 0.12s}
60. h4 {+14.96/18 0.072s} Ke6 {-16.09/16 0.12s} 61. h5 {+18.90/18 0.081s}
Kf7 {-17.76/15 0.12s} 62. h6 {+19.02/17 0.069s} Ke6 {-24.06/17 0.083s}
63. h7 {+20.58/19 0.11s} Kd5 {-24.16/16 0.086s} 64. h8=Q {+21.07/18 0.075s}
Kxc5 {-27.89/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C00"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T03:46:18.126 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:15.969 Central Daylight Time"]
[Opening "French"]
[PlyCount "31"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. g3 {book} dxe4 {book} 5. dxe4 {+0.07/12 0.050s} Bc5 {-0.13/12 0.14s}
6. e5 {+0.33/14 0.083s} Qd4 {-0.19/12 0.076s} 7. Qe2 {+1.33/14 0.13s}
Ng4 {-0.39/14 0.11s} 8. Ne4 {+1.51/13 0.046s} Nxe5 {-0.32/13 0.063s}
9. c3 {+1.34/15 0.14s} Qd5 {-0.24/14 0.086s} 10. Bg2 {+2.02/14 0.071s}
Nd3+ {-0.02/13 0.066s} 11. Kf1 {+3.49/14 0.044s} Nxc1 {+0.02/15 0.086s}
12. Rxc1 {-0.01/13 0.079s} Qf5 {+0.04/16 0.070s} 13. Bh3 {-0.02/19 0.12s}
Qd5 {+0.05/17 0.073s} 14. Bg2 {-0.03/22 0.15s} Qf5 {-0.07/21 0.082s}
15. Bh3 {-0.07/23 0.14s} Qd5 {+0.02/21 0.089s}
16. Bg2 {-0.06/23 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:46:35.006 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:16.188 Central Daylight Time"]
[Opening "French"]
[PlyCount "204"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. g3 {book} dxe4 {book} 5. dxe4 {+0.07/12 0.096s} Bd6 {+0.11/14 0.082s}
6. Ngf3 {+0.15/12 0.097s} e5 {-0.13/14 0.083s} 7. Bg2 {+0.13/12 0.090s}
O-O {0.00/14 0.064s} 8. O-O {+0.19/12 0.078s} Nc6 {-0.10/13 0.078s}
9. b3 {+0.22/11 0.072s} Qe7 {+0.13/13 0.13s} 10. Qe2 {+0.14/13 0.085s}
b6 {+0.82/14 0.20s} 11. Nc4 {-0.08/12 0.16s} Bc5 {+1.10/11 0.041s}
12. Bb2 {-0.14/12 0.13s} Ba6 {+0.81/11 0.039s} 13. h3 {-0.24/11 0.065s}
Qe6 {+1.59/12 0.065s} 14. Rad1 {-0.32/13 0.15s} Rad8 {+1.71/12 0.080s}
15. Rd3 {-0.45/12 0.076s} Bxc4 {+0.98/13 0.12s} 16. bxc4 {-0.46/14 0.14s}
Rd7 {+1.07/13 0.078s} 17. Rd5 {-0.15/13 0.14s} Bd6 {+1.06/13 0.071s}
18. Kh2 {-0.31/12 0.060s} Qe7 {+1.06/14 0.11s} 19. Rd3 {-0.25/13 0.093s}
Bc5 {+0.97/14 0.075s} 20. Rxd7 {-0.30/13 0.066s} Nxd7 {+1.02/13 0.049s}
21. Rd1 {-0.39/14 0.17s} Nf6 {+1.22/14 0.054s} 22. Nh4 {-0.47/14 0.18s}
Re8 {+1.29/14 0.11s} 23. Nf5 {-0.39/12 0.064s} Qe6 {+1.27/14 0.065s}
24. h4 {-0.50/13 0.058s} Na5 {+2.12/14 0.10s} 25. Rd5 {-0.17/14 0.063s}
Nxd5 {+1.23/14 0.11s} 26. cxd5 {-0.42/12 0.11s} Qf6 {+1.46/14 0.051s}
27. f4 {-1.06/13 0.18s} Bd6 {+1.33/15 0.067s} 28. h5 {-0.75/12 0.080s}
Nb7 {+2.03/13 0.071s} 29. Qf3 {-0.52/11 0.10s} Nc5 {+2.51/11 0.15s}
30. Bf1 {-0.64/11 0.18s} a6 {+2.63/11 0.078s} 31. Kg2 {-1.18/10 0.068s}
b5 {+2.57/10 0.059s} 32. Be2 {-0.86/11 0.074s} h6 {+2.49/13 0.20s}
33. a3 {-0.34/11 0.060s} Na4 {+2.38/12 0.13s} 34. Ba1 {-0.77/12 0.071s}
Nb6 {+2.33/12 0.076s} 35. Qg4 {-0.69/12 0.12s} Kh7 {+2.32/12 0.057s}
36. Bc3 {-0.85/12 0.058s} Kh8 {+2.38/13 0.10s} 37. Ba1 {-0.78/12 0.097s}
Rd8 {+2.19/13 0.14s} 38. Qf3 {-0.67/12 0.069s} Ra8 {+2.22/11 0.15s}
39. Ne3 {-0.58/12 0.092s} Nd7 {+2.65/12 0.072s} 40. Qg4 {-0.61/12 0.12s}
Rd8 {+2.26/12 0.059s} 41. Bb2 {-0.97/12 0.079s} Kg8 {+2.12/13 0.15s}
42. Nf5 {-0.73/12 0.091s} Kh7 {+2.26/14 0.15s} 43. Nh4 {-0.81/12 0.080s}
Kh8 {+2.34/12 0.074s} 44. Kf1 {-0.64/13 0.080s} Qe7 {+2.17/13 0.11s}
45. Nf5 {-0.56/14 0.089s} Qf8 {+2.38/14 0.078s} 46. Kg2 {-0.64/13 0.15s}
Nf6 {+2.09/14 0.092s} 47. Qf3 {-1.01/13 0.082s} Qe8 {+2.40/13 0.12s}
48. Bd3 {-0.79/13 0.079s} Rb8 {+2.19/13 0.087s} 49. Bc3 {-0.91/14 0.11s}
Rc8 {+1.94/14 0.10s} 50. Be2 {-0.84/11 0.096s} Rd8 {+1.93/14 0.14s}
51. Bd3 {-0.86/12 0.067s} Rb8 {+1.83/14 0.10s} 52. Qd1 {-0.67/13 0.17s}
Rc8 {+1.72/13 0.10s} 53. Qa1 {-0.71/11 0.079s} Nd7 {+1.71/13 0.13s}
54. Qd1 {-0.78/12 0.094s} Rd8 {+1.69/15 0.17s} 55. Qg4 {-0.78/13 0.069s}
Bf8 {+1.59/14 0.061s} 56. Bb2 {-0.78/12 0.14s} Rb8 {+1.79/14 0.052s}
57. Bc3 {-0.55/11 0.066s} Ra8 {+1.69/14 0.049s} 58. Bb2 {-0.71/13 0.077s}
Rd8 {+1.62/14 0.069s} 59. Kf3 {-0.85/12 0.068s} Rb8 {+1.41/14 0.15s}
60. Nh4 {-0.77/12 0.18s} a5 {+3.19/12 0.056s} 61. Kg2 {-1.24/11 0.081s}
b4 {+2.80/13 0.067s} 62. axb4 {-1.39/12 0.083s} Bxb4 {+2.14/15 0.14s}
63. Qe2 {-1.82/11 0.11s} Be7 {+4.41/14 0.087s} 64. Bc3 {-3.10/12 0.076s}
Bxh4 {+4.56/15 0.079s} 65. gxh4 {-2.82/14 0.079s} a4 {+4.29/14 0.066s}
66. Qf2 {-3.28/13 0.13s} f6 {+5.57/14 0.054s} 67. Qa7 {-3.81/11 0.070s}
Qxh5 {+5.68/15 0.077s} 68. fxe5 {-3.18/12 0.081s} Qg4+ {+6.26/15 0.075s}
69. Kf2 {-4.12/13 0.13s} Qxh4+ {+6.01/14 0.071s} 70. Kg2 {-5.57/13 0.11s}
Qg4+ {+6.77/16 0.17s} 71. Kf2 {-5.00/14 0.075s} fxe5 {+6.31/15 0.11s}
72. Qxc7 {-4.71/15 0.071s} a3 {+6.79/15 0.085s} 73. Ke3 {-4.22/12 0.12s}
a2 {+7.00/15 0.080s} 74. Be2 {-5.01/15 0.20s} Qh3+ {+7.30/14 0.049s}
75. Kd2 {-5.49/12 0.11s} Rf8 {+6.91/14 0.071s} 76. Qc4 {-4.80/11 0.081s}
Qg2 {+7.70/14 0.099s} 77. Qxa2 {-4.79/12 0.069s} Nc5 {+8.33/15 0.087s}
78. Kd1 {-4.98/15 0.18s} Rb8 {+9.93/15 0.095s} 79. Be1 {-4.95/12 0.088s}
Qh1 {+10.95/15 0.052s} 80. Bd3 {-5.17/13 0.073s} Nxd3 {+12.07/17 0.074s}
81. cxd3 {-9.27/14 0.070s} Qf3+ {+12.40/18 0.080s} 82. Kc1 {-9.49/15 0.086s}
Rc8+ {+12.45/18 0.082s} 83. Qc2 {-9.90/17 0.19s} Qe3+ {+12.02/19 0.082s}
84. Bd2 {-9.20/17 0.067s} Qg1+ {+14.31/18 0.074s} 85. Kb2 {-9.94/18 0.18s}
Rb8+ {+17.43/16 0.065s} 86. Bb4 {-10.22/16 0.082s} Rxb4+ {+20.34/17 0.071s}
87. Kc3 {-15.73/16 0.10s} Qd4+ {+21.94/19 0.068s} 88. Kd2 {-15.73/1 0s}
Rb2 {+22.96/18 0.064s} 89. Qxb2 {-16.38/16 0.072s} Qxb2+ {+23.27/17 0.059s}
90. Ke3 {-16.48/18 0.079s} Kh7 {+23.05/18 0.073s} 91. Kf3 {-16.48/17 0.089s}
Qd2 {+25.48/20 0.12s} 92. Kg3 {-16.48/18 0.074s} Qxd3+ {+25.44/18 0.075s}
93. Kh2 {-16.48/17 0.067s} Qe2+ {+26.88/20 0.13s} 94. Kg3 {-16.49/20 0.15s}
Qe3+ {+27.02/19 0.086s} 95. Kg2 {-16.48/21 0.12s} Qxe4+ {+27.41/18 0.062s}
96. Kh2 {-M18/21 0.19s} Qxd5 {+28.21/20 0.079s} 97. Kg1 {-M12/22 0.069s}
Qd2 {+M11/24 0.23s} 98. Kh1 {-M8/28 0.064s} Kg6 {+M9/28 0.23s}
99. Kg1 {-14.33/1 0s} Kf5 {+M7/31 0.18s} 100. Kh1 {-M6/31 0.072s}
Kf4 {+M5/46 0.18s} 101. Kg1 {-13.98/1 0s} Kf3 {+M3/128 0.075s}
102. Kf1 {-M2/128 0.021s} Qd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:46:25.065 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:17.516 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bh4 {+0.27/13 0.12s} O-O {+0.46/11 0.11s}
6. e3 {+0.58/14 0.095s} b6 {+0.17/12 0.12s} 7. Bd3 {+0.68/13 0.091s}
d5 {-0.12/11 0.11s} 8. cxd5 {+1.20/16 0.20s} g5 {-0.54/12 0.12s}
9. Bg3 {+2.18/15 0.099s} Bb7 {-0.64/12 0.12s} 10. h4 {+3.53/13 0.090s}
Nxd5 {-0.42/12 0.12s} 11. Qh5 {+4.64/15 0.073s} Nxc3 {-1.42/10 0.11s}
12. bxc3 {+5.29/15 0.056s} Bxc3+ {-1.36/11 0.10s} 13. Kf1 {+5.70/15 0.086s}
Ba6 {-2.36/13 0.10s} 14. Bxa6 {+5.97/15 0.066s} Nxa6 {-2.73/14 0.11s}
15. Rc1 {+6.76/16 0.38s} Bb2 {-2.53/13 0.11s} 16. Be5 {+8.23/15 0.10s}
Qd7 {-4.73/13 0.10s} 17. hxg5 {+8.35/15 0.048s} f6 {-5.24/12 0.11s}
18. gxf6 {+8.58/16 0.096s} Qh7 {-5.70/13 0.11s} 19. Rd1 {+11.42/13 0.093s}
Rad8 {-7.08/12 0.11s} 20. Rh4 {+14.98/17 0.15s} Rf7 {-12.25/12 0.11s}
21. Rg4+ {+14.69/16 0.073s} Kf8 {-12.85/13 0.11s} 22. Rg6 {+14.61/16 0.12s}
Rdd7 {-12.44/14 0.11s} 23. Rxh6 {+14.77/16 0.10s} Nb4 {-13.00/14 0.11s}
24. Nf3 {+15.93/13 0.050s} Bc3 {-13.15/11 0.11s} 25. Ng5 {+17.91/14 0.079s}
Qxh6 {-21.38/12 0.10s} 26. Qxh6+ {+21.16/16 0.047s} Ke8 {-23.43/13 0.11s}
27. Nxe6 {+23.57/15 0.069s} Rd5 {-24.43/13 0.11s} 28. Qg6 {+25.04/16 0.11s}
Na6 {-26.67/14 0.11s} 29. Qg8+ {+25.94/15 0.057s} Kd7 {-28.48/15 0.11s}
30. Qxf7+ {+26.31/16 0.062s} Kc6 {-30.18/14 0.11s} 31. Ke2 {+26.55/15 0.099s}
Rxe5 {-25.51/12 0.11s} 32. Nd8+ {+29.98/17 0.17s} Kb5 {-29.01/11 0.098s}
33. dxe5 {+30.41/17 0.078s} Nc5 {-32.74/11 0.11s} 34. Kf3 {+30.47/16 0.057s}
c6 {-27.46/10 0.10s} 35. Rc1 {+33.88/15 0.048s} Kb4 {-33.05/12 0.098s}
36. Nxc6+ {+40.77/16 0.057s} Kb5 {-M16/19 0.11s} 37. Qd5 {+50.20/17 0.072s}
Bb2 {-35.44/11 0.10s} 38. a4+ {+M7/29 0.23s} Ka6 {-M6/28 0.099s}
39. Nb8+ {+M5/47 0.24s} Ka5 40. Qc4 {+M3/128 0.10s} Bxc1 {-M2/128 0.018s}
41. Nc6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E30"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:46:39.384 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:18.611 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "210"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bd2 {-0.10/13 0.12s} O-O {+0.49/14 0.11s}
6. Nf3 {-0.15/13 0.11s} c5 {+0.49/18 0.28s} 7. a3 {-0.14/13 0.11s}
Bxc3 {+0.42/15 0.092s} 8. Bxc3 {+0.07/13 0.11s} Ne4 {+0.27/16 0.16s}
9. e3 {-0.05/15 0.10s} Nxc3 {+0.96/15 0.077s} 10. bxc3 {-0.13/15 0.12s}
b6 {+0.68/16 0.25s} 11. Bd3 {-0.14/15 0.12s} Nc6 {+0.82/15 0.17s}
12. O-O {-0.29/12 0.11s} Ba6 {+0.86/16 0.17s} 13. Qa4 {-0.26/11 0.12s}
Na5 {+1.33/12 0.043s} 14. dxc5 {-0.44/11 0.12s} Qc7 {+1.34/17 0.26s}
15. cxb6 {-0.27/13 0.10s} axb6 {+1.25/16 0.054s} 16. Rfd1 {-0.21/15 0.10s}
Rfd8 {+1.55/16 0.088s} 17. Be4 {-0.22/13 0.11s} Rab8 {+1.58/16 0.19s}
18. Qb4 {-0.48/12 0.11s} Bxc4 {+1.46/15 0.20s} 19. Qd6 {+0.01/14 0.11s}
Rbc8 {+1.13/15 0.12s} 20. Qxc7 {-0.44/14 0.11s} Rxc7 {+1.53/15 0.039s}
21. Rd6 {-0.70/13 0.11s} Nb3 {+1.64/16 0.090s} 22. Rb1 {-0.08/14 0.10s}
Nc5 {+1.87/17 0.093s} 23. Bc2 {0.00/14 0.11s} b5 {+1.59/17 0.079s}
24. Ne5 {-0.49/13 0.11s} Ra8 {+0.97/16 0.17s} 25. Nxc4 {-0.22/14 0.11s}
bxc4 {+0.87/16 0.070s} 26. a4 {-0.44/15 0.10s} Kf8 {+0.67/16 0.15s}
27. Rb4 {-0.20/14 0.11s} Ke7 {+0.75/15 0.12s} 28. Rd4 {-0.09/14 0.11s}
d5 {+0.68/16 0.13s} 29. e4 {0.00/15 0.10s} dxe4 {+0.40/16 0.15s}
30. Rdxc4 {-0.06/13 0.11s} f5 {+0.46/14 0.040s} 31. g3 {-0.13/15 0.11s}
Raa7 {+0.88/15 0.12s} 32. Bb3 {+0.06/15 0.11s} Nd3 {+0.87/15 0.093s}
33. Rb6 {-0.02/14 0.099s} Rcb7 {+1.74/15 0.050s} 34. Rcc6 {-1.03/15 0.11s}
Rxb6 {+1.84/16 0.044s} 35. Rxb6 {-1.20/17 0.11s} Nc5 {+1.85/16 0.052s}
36. Kf1 {-1.21/17 0.11s} Kf6 {+1.85/17 0.15s} 37. Bc2 {-1.07/14 0.11s}
Nxa4 {+1.85/17 0.075s} 38. Rc6 {-1.02/16 0.11s} Nb2 {+1.94/16 0.060s}
39. Ke2 {-0.64/13 0.11s} Ra3 {+2.09/14 0.073s} 40. h4 {-0.85/14 0.099s}
g5 {+2.17/15 0.066s} 41. hxg5+ {-1.21/13 0.11s} hxg5 {+2.10/17 0.12s}
42. Rc5 {-1.28/14 0.099s} g4 {+2.08/17 0.14s} 43. Ke3 {-0.97/14 0.11s}
Ra6 {+2.20/15 0.050s} 44. Rc8 {-1.06/16 0.11s} Ke5 {+1.96/17 0.17s}
45. Rc5+ {-1.11/14 0.11s} Kd6 {+2.12/15 0.050s} 46. Rc8 {-1.01/18 0.11s}
Kd7 {+1.96/16 0.12s} 47. Rc5 {-1.20/13 0.10s} Ra2 {+1.90/17 0.085s}
48. Bb3 {-1.59/14 0.11s} Ra3 {+2.09/17 0.061s} 49. Bc2 {-1.66/15 0.10s}
Kd6 {+1.98/17 0.18s} 50. Rc8 {-1.19/15 0.10s} Ra5 {+2.10/15 0.053s}
51. Bb3 {-1.36/13 0.10s} Nd3 {+2.40/16 0.062s} 52. Bc4 {-1.17/12 0.10s}
Ne5 {+2.43/14 0.077s} 53. Bf1 {-1.35/14 0.10s} Nc6 {+3.02/14 0.067s}
54. Kf4 {-1.98/13 0.096s} Ra2 {+3.16/16 0.073s} 55. Ke3 {-2.57/14 0.10s}
Ne7 {+3.09/18 0.18s} 56. Bc4 {-2.71/15 0.10s} Rc2 {+3.17/20 0.13s}
57. Rd8+ {-3.07/14 0.10s} Ke5 {+3.24/18 0.060s} 58. Re8 {-3.31/15 0.10s}
Rxc3+ {+3.48/18 0.078s} 59. Kd2 {-3.40/16 0.10s} Rxc4 {+3.48/19 0.044s}
60. Rxe7 {-3.46/16 0.10s} Ra4 {+3.45/19 0.14s} 61. Rb7 {-3.59/17 0.10s}
Ra2+ {+3.59/18 0.084s} 62. Ke3 {-3.80/16 0.10s} Ra3+ {+3.59/20 0.055s}
63. Ke2 {-3.92/17 0.10s} Rf3 {+3.74/21 0.13s} 64. Rb5+ {-3.92/16 0.11s}
Kf6 {+3.87/19 0.079s} 65. Rb4 {-4.02/17 0.10s} e3 {+3.90/19 0.044s}
66. fxe3 {-4.22/17 0.10s} Rxg3 {+3.86/20 0.065s} 67. Rb8 {-4.22/18 0.097s}
Rg2+ {+3.94/21 0.059s} 68. Kf1 {-4.22/21 0.10s} Rh2 {+4.04/21 0.055s}
69. Kg1 {-4.22/17 0.10s} Re2 {+5.06/16 0.062s} 70. Rb3 {-4.32/19 0.097s}
g3 {+5.81/18 0.12s} 71. Kf1 {-4.89/14 0.10s} Rf2+ {+5.84/18 0.089s}
72. Ke1 {-5.09/15 0.10s} Kg5 {+5.83/20 0.083s} 73. Rb4 {-5.19/15 0.10s}
Rf3 {+6.02/18 0.064s} 74. Ke2 {-5.85/16 0.10s} g2 {+6.13/17 0.049s}
75. Rb1 {-5.90/16 0.095s} Kg4 {+5.90/18 0.10s} 76. Rb8 {-6.03/15 0.10s}
g1=N+ {+6.33/16 0.069s} 77. Kd3 {-6.09/14 0.10s} Rg3 {+6.39/17 0.11s}
78. Rb4+ {-6.15/11 0.10s} Kf3 {+7.02/16 0.051s} 79. Rb5 {-6.29/14 0.096s}
Ne2 {+7.83/16 0.091s} 80. Re5 {-6.93/14 0.095s} Rg6 {+8.12/16 0.075s}
81. Kc2 {-7.42/14 0.10s} Ng3 {+9.04/16 0.073s} 82. Kd3 {-7.59/14 0.10s}
Ne4 {+9.19/16 0.066s} 83. Kd4 {-7.69/14 0.10s} Nf2 {+9.59/16 0.087s}
84. Rb5 {-7.89/15 0.10s} Ng4 {+9.88/15 0.049s} 85. Rb3 {-7.85/13 0.096s}
e5+ {+10.79/17 0.058s} 86. Kd5 {-8.26/16 0.10s} e4 {+11.26/17 0.067s}
87. Rc3 {-8.43/15 0.10s} Nxe3+ {+11.86/16 0.079s} 88. Ke5 {-8.38/15 0.10s}
f4 {+12.23/16 0.10s} 89. Ra3 {-8.78/14 0.10s} Rg2 {+12.69/16 0.15s}
90. Ke6 {-8.68/13 0.10s} Rd2 {+12.61/17 0.10s} 91. Rb3 {-9.08/13 0.098s}
Rd3 {+13.06/17 0.088s} 92. Rb4 {-10.48/12 0.099s} Ng4 {+13.06/16 0.061s}
93. Kf5 {-12.70/12 0.098s} Rd5+ {+14.54/17 0.093s} 94. Kg6 {-13.80/16 0.10s}
e3 {+15.15/16 0.081s} 95. Rb3 {-19.87/14 0.10s} Kg3 {+16.61/16 0.069s}
96. Rb1 {-15.42/12 0.10s} f3 {+17.67/16 0.051s} 97. Rg1+ {-15.80/12 0.098s}
Kf4 {+18.52/16 0.10s} 98. Kf7 {-19.88/13 0.094s} e2 {+20.82/17 0.13s}
99. Re1 {-22.78/13 0.10s} Rd1 {+M13/17 0.052s} 100. Ke8 {-42.74/13 0.10s}
Rxe1 {+M11/21 0.071s} 101. Kd7 {-M10/17 0.10s} Rc1 {+M9/23 0.31s}
102. Ke8 {-M8/19 0.094s} e1=Q+ {+M7/25 0.28s} 103. Kd8 {-M6/23 0.10s}
Qe3 {+M5/32 0.27s} 104. Kd7 Nf6+ {+M3/128 0.15s} 105. Kd8 {-M2/128 0.015s}
Qe8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:46:28.738 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:19.079 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} c5 {book} 5. e3 {+0.47/10 0.036s} e6 {+0.03/11 0.064s}
6. Bxc4 {+0.43/12 0.038s} a6 {-0.14/12 0.069s} 7. O-O {+0.54/13 0.12s}
b5 {0.00/12 0.083s} 8. Be2 {+0.42/12 0.12s} Nbd7 {-0.04/13 0.089s}
9. dxc5 {+0.40/11 0.039s} Bxc5 {+0.12/12 0.091s} 10. a3 {+0.13/13 0.12s}
Be7 {+0.02/12 0.10s} 11. b4 {+0.29/12 0.12s} Bb7 {+0.10/12 0.069s}
12. Bb2 {-0.25/13 0.12s} Rb8 {+0.12/11 0.081s} 13. a4 {+0.16/12 0.039s}
bxa4 {-0.06/12 0.068s} 14. Qxa4 {0.00/13 0.12s} Bxf3 {-0.02/13 0.074s}
15. Bxf3 {+0.20/14 0.12s} Rxb4 {-0.03/14 0.080s} 16. Qc2 {+0.70/14 0.12s}
Qb8 {+0.11/15 0.076s} 17. Ba3 {-0.11/11 0.039s} Rb3 {+0.14/15 0.11s}
18. Rab1 {+0.53/13 0.12s} Rxb1 {-0.10/15 0.12s} 19. Rxb1 {+0.27/15 0.12s}
Qc7 {-0.01/15 0.12s} 20. Rb7 {+0.07/13 0.12s} Qa5 {+0.08/15 0.20s}
21. Bb2 {+0.01/11 0.039s} O-O {+0.21/15 0.094s} 22. Qa4 {-0.28/14 0.12s}
Qxa4 {+0.21/16 0.078s} 23. Nxa4 {-0.12/15 0.12s} Rb8 {+0.19/17 0.12s}
24. Rxb8+ {-0.11/15 0.12s} Nxb8 {+0.81/14 0.065s} 25. Bc3 {-0.25/14 0.039s}
Bd8 {+0.85/15 0.18s} 26. Bd4 {-0.26/13 0.12s} a5 {+0.99/14 0.12s}
27. g3 {-0.55/12 0.12s} Nd5 {+1.25/15 0.12s} 28. Bxd5 {-0.67/16 0.12s}
exd5 {+1.26/17 0.076s} 29. Kf1 {-0.68/14 0.046s} Nc6 {+1.12/17 0.082s}
30. Bc5 {-0.67/16 0.12s} Bf6 {+1.38/15 0.073s} 31. Ke2 {-0.69/15 0.12s}
g6 {+1.05/15 0.14s} 32. Kd3 {-0.48/15 0.12s} Ne5+ {+0.75/14 0.12s}
33. Ke2 {-0.44/16 0.040s} Nd7 {+0.97/16 0.083s} 34. Bd6 {-0.36/16 0.12s}
Be5 {+0.84/16 0.074s} 35. Be7 {-0.36/16 0.12s} Nb8 {+0.74/15 0.071s}
36. Nb6 {-0.59/15 0.12s} Nc6 {+0.52/16 0.099s} 37. Nxd5 {-0.49/15 0.083s}
Nxe7 {+0.62/18 0.077s} 38. Nxe7+ {-0.86/17 0.12s} Kg7 {+0.73/18 0.10s}
39. Kd3 {-0.86/15 0.039s} a4 {+0.53/15 0.073s} 40. Kc4 {-0.43/16 0.13s}
Kf6 {+0.53/16 0.13s} 41. Nd5+ {-0.39/16 0.12s} Ke6 {+0.73/14 0.072s}
42. Nb6 {-0.64/16 0.040s} a3 {+1.01/16 0.10s} 43. Kb3 {-0.69/18 0.12s}
Bb2 {+0.83/18 0.076s} 44. Nc4 {-0.71/17 0.12s} Kd5 {+1.03/17 0.071s}
45. Nxb2 {-0.70/17 0.12s} axb2 {+0.49/15 0.080s} 46. Kxb2 {-0.72/17 0.039s}
Ke4 {+0.72/17 0.071s} 47. Kc3 {-0.82/15 0.12s} Kf3 {+1.07/17 0.074s}
48. Kd4 {-0.54/15 0.12s} Kxf2 {+1.77/17 0.14s} 49. Ke5 {-0.43/15 0.12s}
Kg2 {+2.18/18 0.14s} 50. Kf6 {-0.21/14 0.042s} Kxh2 {+2.73/18 0.097s}
51. g4 {-1.75/17 0.12s} Kg3 {+2.79/18 0.079s} 52. g5 {-1.85/19 0.12s}
Kf3 {+5.15/21 0.18s} 53. Kxf7 {-5.01/18 0.12s}
Kxe3 {+5.29/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:32.270 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:19.142 Central Daylight Time"]
[Opening "QGA, 4.Nc3"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} c5 {book} 5. e4 {+0.38/12 0.11s} Qa5 {-0.16/11 0.057s}
6. Bxc4 {+0.77/11 0.070s} Nxe4 {-0.51/11 0.048s} 7. O-O {+0.40/11 0.068s}
Nxc3 {-0.23/13 0.12s} 8. Qb3 {+0.41/13 0.071s} e6 {-0.53/11 0.049s}
9. bxc3 {+0.17/13 0.10s} cxd4 {-0.61/13 0.12s} 10. cxd4 {+0.02/13 0.20s}
Be7 {-0.55/13 0.12s} 11. d5 {+0.61/14 0.17s} Qb6 {-0.65/12 0.039s}
12. Re1 {+0.82/14 0.14s} O-O {-0.46/13 0.12s} 13. dxe6 {+0.37/14 0.085s}
Bxe6 {-0.22/14 0.12s} 14. Bxe6 {+0.26/15 0.074s} fxe6 {-0.72/14 0.12s}
15. Qxe6+ {+0.25/14 0.074s} Qxe6 {-0.55/14 0.039s} 16. Rxe6 {+0.17/15 0.10s}
Nc6 {+0.16/13 0.13s} 17. Be3 {0.00/14 0.15s} Bf6 {0.00/14 0.12s}
18. Rb1 {+0.37/15 0.13s} Rad8 {0.00/16 0.12s} 19. g4 {+0.39/14 0.068s}
h6 {+0.25/11 0.039s} 20. Kg2 {+0.62/14 0.11s} Rd7 {-0.09/12 0.12s}
21. h4 {+0.40/16 0.14s} Be7 {-0.32/13 0.12s} 22. a4 {+0.76/11 0.076s}
Kf7 {-0.23/12 0.12s} 23. Rxc6 {+2.86/16 0.075s} bxc6 {-1.70/15 0.039s}
24. Ne5+ {+2.86/17 0.074s} Ke6 {-1.96/15 0.12s} 25. Nxd7 {+3.02/17 0.14s}
Kxd7 {-2.12/15 0.12s} 26. Rb7+ {+2.97/16 0.097s} Kd6 {-1.99/16 0.12s}
27. Rxa7 {+2.97/17 0.063s} Rc8 {-2.09/14 0.040s} 28. a5 {+3.45/13 0.074s}
c5 {-2.59/13 0.12s} 29. g5 {+3.24/13 0.061s} c4 {-2.40/14 0.12s}
30. a6 {+3.27/14 0.095s} hxg5 {-2.62/13 0.12s} 31. Rb7 {+3.79/14 0.14s}
Ke6 {-2.94/10 0.039s} 32. a7 {+3.57/14 0.075s} Bd6 {-3.86/15 0.13s}
33. hxg5 {+3.00/13 0.092s} g6 {-3.67/15 0.12s} 34. Kf3 {+3.88/14 0.085s}
c3 {-3.22/13 0.12s} 35. Rb6 {+4.85/15 0.18s} Kd7 {-4.28/11 0.046s}
36. Ra6 {+5.03/16 0.074s} Ra8 {-4.99/16 0.12s} 37. Ke2 {+4.50/17 0.18s}
Kc7 {-5.47/13 0.12s} 38. Kd3 {+5.07/16 0.066s} Be5 {-5.71/13 0.073s}
39. Kc2 {+5.83/17 0.17s} Kb7 {-5.78/15 0.12s} 40. Rb6+ {+5.92/13 0.061s}
Kxa7 {-5.96/14 0.12s} 41. Rb5+ {+6.15/16 0.099s} Ka6 {-6.13/14 0.038s}
42. Rxe5 {+6.11/16 0.057s} Rg8 {-6.35/15 0.12s} 43. Kxc3 {+6.49/15 0.089s}
Kb7 {-6.29/16 0.12s} 44. Re7+ {+6.99/14 0.075s} Kc6 {-6.50/16 0.12s}
45. Kc4 {+7.29/16 0.12s} Kd6 {-6.40/13 0.039s} 46. Bc5+ {+7.52/16 0.088s}
Kc6 {-6.86/20 0.12s} 47. Re6+ {+7.51/16 0.18s} Kc7 {-6.90/15 0.12s}
48. Kd5 {+7.61/17 0.066s} Kd7 {-7.12/16 0.12s} 49. Ra6 {+7.71/16 0.17s}
Kc7 {-7.23/16 0.039s} 50. Ke6 {+7.74/16 0.083s} Kb7 {-7.51/13 0.12s}
51. Rb6+ {+7.99/14 0.060s} Kc7 {-7.73/15 0.12s} 52. Kf7 {+8.08/17 0.066s}
Rd8 {-7.82/15 0.12s} 53. Rf6 {+8.26/17 0.14s} Rd5 {-7.92/12 0.039s}
54. Be3 {+8.42/17 0.13s} Kb7 {-8.30/13 0.12s} 55. Kxg6 {+8.94/13 0.095s}
Kc7 {-9.11/14 0.12s} 56. Kh6 {+9.23/13 0.060s} Rd1 {-11.78/16 0.12s}
57. g6 {+9.38/15 0.15s} Rh1+ {-12.08/15 0.039s} 58. Kg7 {+9.41/14 0.060s}
Rd1 {-12.61/15 0.12s} 59. f4 {+9.48/14 0.088s} Kd8 {-9.78/11 0.12s}
60. f5 {+10.19/14 0.14s} Kc7 {-11.17/12 0.12s} 61. Rf8 {+10.57/13 0.066s}
Rd3 {-11.49/11 0.039s} 62. Bf4+ {+11.40/13 0.071s} Kc6 {-16.31/14 0.12s}
63. Kf6 {+13.65/15 0.16s} Kd5 {-21.88/12 0.12s} 64. g7 {+18.22/15 0.17s}
Ke4 {-22.99/14 0.12s} 65. g8=Q {+18.35/14 0.13s} Kxf4 {-M20/12 0.12s}
66. Qc4+ {+M21/12 0.061s} Ke3 {-M18/14 0.038s} 67. Re8+ {+M11/18 0.056s}
Kd2 {-M18/17 0.12s} 68. Qb4+ {+M9/22 0.061s} Rc3 {-M8/24 0.12s}
69. Rc8 {+M7/25 0.060s} Kd1 {-M6/25 0.040s}
70. Rxc3 {+M5/34 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:46:32.412 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:19.782 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. b3 {book} b6 {book}
4. Bb2 {book} Bb7 {book} 5. g3 {+0.13/13 0.13s} e6 {0.00/14 0.12s}
6. Bg2 {+0.13/13 0.058s} Be7 {-0.08/12 0.12s} 7. e3 {+0.15/13 0.093s}
O-O {-0.14/13 0.12s} 8. Qe2 {+0.19/12 0.045s} Na6 {0.00/12 0.12s}
9. Nc3 {+0.33/12 0.23s} Nc5 {-0.56/12 0.12s} 10. d3 {+0.42/13 0.12s}
a5 {-0.49/12 0.12s} 11. a4 {+0.34/12 0.15s} c6 {-0.33/13 0.11s}
12. O-O {+0.29/12 0.078s} d5 {-0.41/14 0.11s} 13. Qd2 {+0.24/12 0.21s}
Bd6 {-0.29/14 0.11s} 14. Ne2 {+0.59/11 0.039s} Ncd7 {-0.22/15 0.11s}
15. Ned4 {+0.46/12 0.060s} Qe7 {-0.26/14 0.11s} 16. Ng5 {+0.46/12 0.053s}
Nc5 {-0.12/13 0.11s} 17. Ba3 {+0.48/11 0.056s} h6 {-0.18/11 0.10s}
18. Ngxe6 {+0.78/12 0.049s} Nxe6 {-2.00/14 0.11s} 19. Nxf5 {+1.34/13 0.054s}
Bxa3 {-2.08/15 0.11s} 20. Nxe7+ {+1.49/14 0.13s} Bxe7 {-1.92/13 0.11s}
21. c3 {+1.46/14 0.080s} Kh7 {-2.01/12 0.11s} 22. b4 {+1.73/11 0.051s}
Bd6 {-2.00/13 0.11s} 23. e4 {+2.85/12 0.054s} dxe4 {-2.87/12 0.11s}
24. dxe4 {+2.71/13 0.064s} Bc7 {-3.56/12 0.10s} 25. Qa2 {+3.68/13 0.064s}
Rfe8 {-3.67/12 0.11s} 26. e5 {+4.10/12 0.16s} Nd5 {-5.07/12 0.11s}
27. b5 {+4.20/13 0.062s} Ne3 {-5.59/12 0.099s} 28. Be4+ {+4.51/15 0.10s}
g6 {-5.40/14 0.11s} 29. Qb1 {+4.76/16 0.20s} Nxf1 {-5.18/12 0.11s}
30. Bxg6+ {+4.99/14 0.049s} Kg8 {-5.23/13 0.11s} 31. Bxe8 {+5.18/14 0.070s}
Rxe8 {-6.00/13 0.10s} 32. bxc6 {+5.04/15 0.11s} Ba6 {-6.12/14 0.11s}
33. Qg6+ {+5.46/13 0.043s} Ng7 {-6.61/14 0.11s} 34. Rxf1 {+5.56/15 0.056s}
Bxf1 {-6.35/15 0.11s} 35. Kxf1 {+5.79/17 0.079s} Re7 {-6.30/17 0.10s}
36. Ke2 {+6.19/14 0.076s} Bxe5 {-5.19/15 0.11s} 37. fxe5 {+5.00/15 0.088s}
Rxe5+ {-5.28/15 0.10s} 38. Kd2 {+5.00/16 0.13s} Re6 {-5.09/14 0.10s}
39. Qd3 {+4.87/16 0.058s} Rxc6 {-5.08/14 0.099s} 40. Qd5+ {+5.00/16 0.079s}
Re6 {-5.04/16 0.097s} 41. Kd3 {+4.95/17 0.14s} Kf7 {-5.04/17 0.11s}
42. c4 {+5.24/13 0.055s} Kg6 {-4.76/14 0.10s} 43. c5 {+5.51/14 0.050s}
bxc5 {-5.13/13 0.11s} 44. Qxc5 {+5.57/13 0.052s} Ra6 {-5.02/14 0.10s}
45. Qb5 {+5.95/14 0.14s} Rd6+ {-5.33/10 0.099s} 46. Kc3 {+6.09/14 0.21s}
Rd1 {-5.64/11 0.10s} 47. Qxa5 {+6.18/13 0.059s} Kh7 {-6.06/12 0.10s}
48. Qb4 {+6.74/12 0.057s} Rc1+ {-6.50/11 0.11s} 49. Kb2 {+6.86/13 0.065s}
Rf1 {-7.21/13 0.10s} 50. Qd2 {+6.79/14 0.10s} Rf6 {-6.48/12 0.10s}
51. a5 {+6.85/14 0.064s} Rg6 {-6.91/12 0.10s} 52. Qc2 {+9.80/14 0.16s}
Ne6 {-11.18/14 0.10s} 53. a6 {+11.17/15 0.049s} Nd4 {-11.74/16 0.10s}
54. Qc7+ {+11.16/14 0.048s} Rg7 {-12.02/15 0.10s} 55. Qd6 {+11.29/14 0.13s}
Nf5 {-11.84/14 0.098s} 56. Qd3 {+11.24/14 0.069s} Kh8 {-12.15/12 0.10s}
57. Qxf5 {+12.32/14 0.066s} Kg8 {-15.97/15 0.10s} 58. Qd5+ {+14.43/15 0.054s}
Kh7 {-16.50/16 0.10s} 59. Qd3+ {+15.05/16 0.081s} Kg8 {-16.66/14 0.10s}
60. Qd4 {+15.37/15 0.059s} Kh7 {-16.78/15 0.099s} 61. a7 {+15.92/15 0.074s}
Rg8 {-17.29/16 0.10s} 62. Qe4+ {+17.25/18 0.12s} Kg7 {-18.19/16 0.10s}
63. Qg4+ {+17.25/18 0.069s} Kh7 {-18.49/16 0.10s} 64. Qxg8+ {+17.01/18 0.096s}
Kxg8 65. a8=Q+ {+17.25/17 0.073s} Kf7 {-28.01/17 0.10s}
66. Qc6 {+18.02/19 0.11s} h5 {-18.49/14 0.10s} 67. Qh6 {+18.02/19 0.13s}
Ke7 {-24.46/13 0.11s} 68. Qh7+ {+18.02/18 0.064s} Kd6 {-25.36/15 0.099s}
69. Qxh5 {+18.02/19 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:32.552 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:21.408 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. f4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. b3 {book} b6 {book}
4. Bb2 {book} Bb7 {book} 5. e3 {+0.09/13 0.11s} e6 {-0.04/11 0.054s}
6. Be2 {+0.06/13 0.12s} g6 {+0.06/12 0.053s} 7. O-O {+0.13/14 0.12s}
Bg7 {+0.03/13 0.079s} 8. c4 {+0.04/14 0.12s} O-O {0.00/13 0.12s}
9. Nc3 {-0.10/13 0.12s} Qe7 {-0.01/13 0.12s} 10. d4 {+0.18/12 0.12s}
Na6 {0.00/13 0.081s} 11. Ng5 {+0.06/12 0.12s} c5 {+0.12/12 0.24s}
12. Nb5 {-0.35/12 0.12s} d5 {+0.18/9 0.078s} 13. Rb1 {+0.02/10 0.11s}
Rfd8 {+0.30/9 0.052s} 14. cxd5 {-0.07/10 0.11s} Nxd5 {+0.47/12 0.15s}
15. Qd2 {-0.63/12 0.11s} Nab4 {+0.94/12 0.22s} 16. a3 {-0.73/10 0.12s}
Nc6 {+1.03/12 0.14s} 17. Nf3 {-0.58/10 0.11s} a6 {+3.33/11 0.040s}
18. Nc3 {-0.78/12 0.11s} Nxe3 {+4.28/12 0.051s} 19. Qxe3 {-3.12/13 0.11s}
cxd4 {+5.04/13 0.039s} 20. Nd5 {-3.04/15 0.11s} dxe3 {+2.84/14 0.083s}
21. Nxe7+ {-2.93/13 0.11s} Nxe7 {+3.33/14 0.074s} 22. Bxg7 {-3.34/12 0.10s}
Kxg7 {+3.50/13 0.064s} 23. Rbc1 {-3.31/13 0.11s} Rac8 {+3.85/13 0.084s}
24. Ne5 {-3.54/13 0.11s} Nd5 {+4.11/14 0.059s} 25. Bf3 {-3.38/14 0.11s}
Nxf4 {+4.47/15 0.053s} 26. Rxc8 {-3.35/15 0.11s} Bxc8 {+4.78/15 0.054s}
27. Re1 {-3.24/16 0.11s} Nd5 {+4.59/15 0.050s} 28. Bxd5 {-3.57/14 0.10s}
Rxd5 {+5.14/16 0.067s} 29. Nc4 {-3.48/15 0.11s} Rd3 {+5.00/15 0.074s}
30. Rxe3 {-3.13/15 0.10s} Rxe3 {+4.85/16 0.073s} 31. Nxe3 {-3.26/16 0.096s}
b5 {+4.79/16 0.073s} 32. Kf2 {-3.36/15 0.10s} Kf6 {+5.19/14 0.047s}
33. Nc2 {-3.34/16 0.11s} Ke5 {+5.43/14 0.070s} 34. Ke3 {-3.53/13 0.098s}
f4+ {+5.55/13 0.064s} 35. Kf2 {-3.69/14 0.11s} Ke4 {+5.77/13 0.055s}
36. Ne1 {-3.55/14 0.11s} Kd4 {+6.12/14 0.084s} 37. b4 {-3.51/16 0.11s}
Bb7 {+6.35/15 0.063s} 38. Nf3+ {-3.92/16 0.11s} Bxf3 {+7.86/15 0.050s}
39. Kxf3 {-4.27/16 0.097s} e5 {+9.49/15 0.052s} 40. g3 {-4.97/15 0.10s}
e4+ {+10.69/16 0.10s} 41. Ke2 {-8.37/14 0.10s} f3+ {+17.22/16 0.058s}
42. Kf2 {-7.81/14 0.10s} Kd3 {+18.55/18 0.089s} 43. h4 {-16.32/14 0.10s}
e3+ {+20.05/15 0.067s} 44. Kxf3 {-17.46/14 0.099s} e2 {+20.44/17 0.070s}
45. Kf2 {-18.18/14 0.10s} Kd2 {+20.83/16 0.072s} 46. Kf3 {-19.41/14 0.10s}
e1=Q {+21.90/16 0.12s} 47. Kf4 {-19.73/14 0.11s} Qe3+ {+21.82/16 0.14s} 48. Kg4
Qe5 {+23.29/18 0.15s} 49. Kf3 {-20.18/15 0.10s} Qd5+ {+24.36/18 0.15s}
50. Kf2 {-20.59/16 0.10s} Qe4 {+23.73/17 0.084s} 51. g4 {-37.81/15 0.11s}
Qxg4 {+26.35/16 0.073s} 52. a4 {-M10/18 0.11s} Qxh4+ {+27.38/17 0.19s}
53. Kf3 {-157.37/14 0.11s} bxa4 {+27.80/16 0.078s} 54. b5 {-M8/20 0.099s}
Qh5+ {+27.80/13 0.059s} 55. Kg3 {-M10/16 0.11s} axb5 {+29.43/16 0.070s}
56. Kf4 {-M10/21 0.11s} b4 {+M11/17 0.11s} 57. Ke4 {-M10/18 0.11s}
b3 {+M9/23 0.22s} 58. Kf4 {-M8/21 0.10s} b2 {+M7/26 0.21s}
59. Kg3 {-M6/33 0.098s} b1=Q {+M5/36 0.16s} 60. Kg2 {-M4/128 0.071s}
Qbh1+ {+M3/128 0.11s} 61. Kg3 {-M2/128 0.014s}
Q1h2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:36.180 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:23.049 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.10/13 0.073s} d5 {+0.14/17 0.32s}
6. e5 {-0.39/14 0.14s} Ne4 {+0.15/16 0.14s} 7. a3 {-0.18/16 0.31s}
Bxc3+ {+0.52/15 0.093s} 8. bxc3 {-0.10/17 0.12s} c5 {+0.48/15 0.092s}
9. Bd3 {-0.30/15 0.097s} Qa5 {+0.34/17 0.18s} 10. Ne2 {-0.17/17 0.21s}
cxd4 {+0.33/16 0.049s} 11. cxd5 {-0.25/16 0.089s} exd5 {+0.42/16 0.080s}
12. f3 {-0.16/15 0.080s} Nxc3 {+0.21/15 0.13s} 13. Nxd4 {-0.04/17 0.33s}
Ne4+ {+0.34/14 0.14s} 14. Ke2 {+0.07/15 0.091s} Nc5 {+0.26/16 0.39s}
15. Bxh7+ {+0.39/13 0.044s} Kh8 {+0.26/1 0s} 16. Kf2 {+0.63/14 0.063s}
Ne6 {-0.22/16 0.30s} 17. Rd1 {+0.62/15 0.11s} Qd8 {-0.65/15 0.20s}
18. Nxe6 {+0.35/17 0.13s} Bxe6 {-0.40/14 0.076s} 19. Bd3 {+0.41/18 0.14s}
Qh4+ {-0.71/15 0.16s} 20. Kg1 {+0.51/17 0.056s} Rc8 {-0.65/15 0.094s}
21. Qb2 {+1.34/13 0.063s} Nc6 {-0.82/14 0.069s} 22. f4 {+1.25/14 0.13s}
Qg4 {-0.92/15 0.14s} 23. Re1 {+0.82/15 0.29s} Bf5 {-0.19/12 0.037s}
24. h3 {+0.98/16 0.22s} Qg6 {-0.57/15 0.10s} 25. Bxf5 {+0.91/15 0.056s}
Qxf5 {-0.42/14 0.053s} 26. Be3 {+0.96/15 0.072s} Rc7 {-0.80/16 0.12s}
27. Qf2 {+1.35/15 0.053s} Rd7 {-0.57/15 0.11s} 28. Bc5 {+1.02/17 0.14s}
d4 {-0.53/15 0.12s} 29. Rad1 {+0.95/15 0.20s} Kg8 {-0.63/15 0.10s}
30. Bd6 {+0.95/15 0.099s} Re8 {-0.69/15 0.079s} 31. Qg3 {+1.08/14 0.057s}
Re6 {-0.85/16 0.17s} 32. Kh2 {+1.03/15 0.14s} Rg6 {-0.48/14 0.13s}
33. Qf3 {+0.73/16 0.15s} f6 {-0.51/13 0.029s} 34. Re4 {+0.61/15 0.13s}
fxe5 {-0.14/14 0.061s} 35. Bxe5 {+0.20/15 0.054s} Re6 {-0.02/14 0.042s}
36. Qd3 {+0.31/14 0.059s} Rd5 {-0.01/14 0.070s} 37. a4 {+0.12/15 0.15s}
a6 {+0.06/15 0.083s} 38. Kg1 {-0.24/15 0.14s} b5 {0.00/16 0.14s}
39. Rxd4 {0.00/16 0.11s} Qxd3 {-0.08/16 0.14s} 40. R4xd3 {0.00/16 0.022s}
Rxd3 {-0.04/18 0.051s} 41. Rxd3 {+0.02/18 0.12s} Nxe5 {-0.16/17 0.12s}
42. fxe5 {-0.03/16 0.10s} Kf7 {-0.14/16 0.046s} 43. Rd8 {+0.04/17 0.11s}
g5 {+0.05/16 0.14s} 44. Kf2 {+0.05/15 0.11s} Rxe5 {-0.04/17 0.075s}
45. Ra8 {0.00/17 0.091s} Re6 {+0.01/17 0.037s} 46. Ra7+ {0.00/16 0.058s}
Kf6 {+0.02/19 0.089s} 47. Rb7 {0.00/17 0.057s} bxa4 {+0.03/20 0.073s}
48. Rb4 {+0.02/19 0.048s} a5 {0.00/20 0.059s} 49. Rxa4 {0.00/19 0.076s}
Re5 {+0.01/20 0.067s} 50. Kf3 {0.00/21 0.15s} Rf5+ {+0.01/17 0.14s}
51. Ke3 {0.00/19 0.096s} Rb5 {+0.01/17 0.17s} 52. Ra3 {0.00/19 0.15s}
Ke5 {+0.02/17 0.072s} 53. Ra4 {-0.02/14 0.069s} Kd6 {+0.04/15 0.20s}
54. g3 {0.00/14 0.059s} Kc5 {+0.01/16 0.22s} 55. Kd2 {+0.01/13 0.067s}
Kc6 {+0.02/13 0.045s} 56. h4 {0.00/16 0.16s} gxh4 {+0.02/14 0.076s}
57. Rxh4 {0.00/15 0.14s} Rb2+ {+0.03/15 0.20s} 58. Kc3 {0.00/16 0.086s}
Rg2 {+0.01/14 0.049s} 59. Rg4 {+0.06/17 0.17s} Kd7 {0.00/15 0.16s}
60. Rg6 {+0.01/14 0.069s} a4 {0.00/17 0.12s} 61. Kb4 {+0.06/14 0.059s}
Ke7 {+0.03/17 0.074s} 62. Kxa4 {+0.11/15 0.050s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E32"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:46:32.302 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:24.081 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.20/13 0.11s} d5 {+0.41/16 0.33s}
6. e5 {-0.19/13 0.078s} Ne4 {+0.23/15 0.11s} 7. Bd3 {-0.01/15 0.19s}
c5 {+0.19/15 0.11s} 8. Ne2 {-0.15/16 0.17s} cxd4 {+0.76/14 0.058s}
9. Nxd4 {-0.37/16 0.089s} Nd7 {+0.22/17 0.23s} 10. cxd5 {-0.37/17 0.087s}
exd5 {+0.19/15 0.048s} 11. e6 {-0.14/17 0.12s} Ndc5 {+0.33/17 0.086s}
12. O-O {+0.05/17 0.079s} Nxd3 {+0.08/18 0.29s} 13. Qxd3 {+0.15/15 0.071s}
Bxc3 {+0.05/16 0.13s} 14. exf7+ {+0.04/16 0.065s} Rxf7 {+0.04/16 0.12s}
15. bxc3 {0.00/15 0.063s} Bd7 {+0.19/15 0.051s} 16. Be3 {+0.20/14 0.056s}
Rc8 {+0.40/14 0.092s} 17. Rac1 {+0.20/15 0.27s} Nc5 {-0.05/16 0.23s}
18. Qb1 {+0.16/15 0.082s} b6 {-0.16/16 0.15s} 19. f3 {-0.01/15 0.14s}
h6 {+0.03/16 0.14s} 20. Rfe1 {+0.04/15 0.069s} Qf6 {+0.11/17 0.17s}
21. Re2 {+0.11/17 0.23s} Na4 {-0.07/16 0.12s} 22. Qd3 {+0.02/17 0.11s}
Nc5 {-0.02/20 0.17s} 23. Qc2 {+0.07/16 0.059s} Re7 {-0.21/15 0.081s}
24. Ree1 {+0.25/16 0.15s} Rf7 {-0.08/15 0.14s} 25. Qd2 {+0.19/17 0.15s}
Qg6 {-0.14/13 0.028s} 26. Ne2 {+0.24/16 0.063s} Qd3 {+0.05/15 0.079s}
27. Rcd1 {+0.37/15 0.054s} Qxd2 {-0.01/17 0.11s} 28. Rxd2 {+0.25/17 0.17s}
Na4 {+0.04/16 0.083s} 29. Bd4 {0.00/18 0.24s} Bb5 {+0.18/15 0.11s}
30. Kf2 {-0.01/17 0.19s} Kh7 {+0.03/17 0.17s} 31. h4 {+0.09/15 0.19s}
Ba6 {+0.17/15 0.046s} 32. Rc1 {-0.05/17 0.23s} Rfc7 {+0.07/17 0.16s}
33. Be5 {-0.02/19 0.11s} Re7 {+0.01/18 0.13s} 34. Bd4 {+0.08/22 0.12s}
Rec7 {-0.03/21 0.12s} 35. Be5 {+0.07/23 0.15s} Re7 {-0.04/21 0.11s}
36. Bd4 {-0.05/27 0.12s} Rec7 {+0.04/21 0.094s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:46:41.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:26.081 Central Daylight Time"]
[Opening "French"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.27/9 0.036s} Ne7 {+0.03/13 0.12s}
6. dxc5 {+0.21/10 0.037s} O-O {+0.10/13 0.12s} 7. Be2 {+0.11/13 0.12s}
a6 {+0.09/13 0.11s} 8. Be3 {-0.06/14 0.12s} Nf5 {-0.05/13 0.12s}
9. Bg5 {+0.05/11 0.050s} Qe8 {-0.21/13 0.12s} 10. O-O {+0.42/13 0.12s}
Bxc5 {-0.28/14 0.12s} 11. Bd3 {+0.27/13 0.12s} Ne7 {-0.17/13 0.12s}
12. Qd2 {+0.24/13 0.12s} Nbc6 {-0.23/14 0.12s} 13. Ne2 {+0.13/12 0.043s}
Ng6 {-0.13/13 0.11s} 14. Be3 {+0.01/13 0.12s} Be7 {-0.14/14 0.11s}
15. Bxg6 {-0.15/13 0.12s} fxg6 {-0.09/15 0.11s} 16. Ned4 {-0.08/14 0.12s}
Bd7 {-0.13/14 0.11s} 17. c3 {-0.09/13 0.046s} h6 {-0.01/14 0.11s}
18. Nxc6 {+0.26/14 0.12s} Bxc6 {-0.14/14 0.11s} 19. Nd4 {+0.07/13 0.12s}
Bc5 {-0.15/14 0.11s} 20. a4 {+0.12/12 0.040s} g5 {-0.15/13 0.11s}
21. Qc2 {+0.13/13 0.12s} Bxd4 {-0.08/14 0.10s} 22. Bxd4 {+0.17/15 0.12s}
g4 {+0.06/14 0.11s} 23. Bc5 {-0.03/11 0.12s} Rf5 {+0.03/14 0.11s}
24. Rfe1 {-0.05/13 0.039s} b5 {+0.20/14 0.11s} 25. Qe2 {+0.01/14 0.12s}
bxa4 {+0.39/14 0.11s} 26. Qxg4 {+0.46/12 0.12s} Rb8 {+0.18/14 0.11s}
27. Rab1 {+0.23/11 0.12s} Rg5 {+0.30/14 0.099s} 28. Qd4 {+0.46/11 0.039s}
Qg6 {+0.11/14 0.099s} 29. g3 {+0.08/13 0.12s} Rb3 {+0.38/13 0.11s}
30. Be7 {+0.65/13 0.12s} Rf5 {+0.44/13 0.11s} 31. f4 {-0.02/13 0.12s}
Bb5 {+0.46/13 0.11s} 32. Ba3 {+0.32/10 0.040s} Rh5 {+0.54/14 0.11s}
33. Rbd1 {+0.60/13 0.12s} Rh3 {+0.42/15 0.11s} 34. Qf2 {+0.69/14 0.12s}
Bc4 {+0.29/14 0.11s} 35. Rd2 {+0.66/11 0.12s} Qg4 {+0.31/12 0.11s}
36. Bb4 {+0.73/12 0.039s} h5 {+0.58/14 0.11s} 37. f5 {+1.58/13 0.12s}
h4 {-0.27/12 0.10s} 38. Qf4 {+1.33/14 0.12s} Qxf4 {-0.01/14 0.10s}
39. gxf4 {+0.83/17 0.12s} Rd3 {-0.18/14 0.10s} 40. Rxd3 {+0.93/16 0.059s}
Bxd3 {-0.13/14 0.10s} 41. fxe6 {+0.23/16 0.12s} Rxb2 {+0.24/14 0.10s}
42. h3 {+0.85/15 0.12s} Rb3 {+0.08/14 0.11s} 43. Rd1 {+0.44/12 0.077s}
Rb1 {+0.20/15 0.097s} 44. Rxb1 {+0.73/21 0.12s} Bxb1 {+0.50/20 0.10s}
45. Kh2 {+0.72/18 0.039s} Bf5 {+0.28/19 0.10s} 46. e7 {+0.62/23 0.12s}
Kf7 {0.00/21 0.10s} 47. Bd6 {+0.52/23 0.13s} Bd3 {0.00/20 0.10s}
48. Ba3 {+0.52/21 0.12s} Bb5 {0.00/20 0.10s} 49. Bc5 {+0.42/18 0.039s}
Bc6 {0.00/22 0.10s} 50. Bd6 {0.00/17 0.12s} Ke6 {+1.45/18 0.10s}
51. Ba3 {0.00/25 0.12s} Kf5 {+1.85/18 0.10s} 52. Bc1 {0.00/28 0.12s}
a5 {+2.02/18 0.10s} 53. Kg1 {0.00/17 0.038s} a3 {+1.89/16 0.097s}
54. Bxa3 {-0.23/18 0.12s} Kxf4 {+2.08/16 0.10s} 55. Kf2 {-0.74/15 0.12s}
Kxe5 {+2.06/18 0.10s} 56. Bc5 {-0.84/19 0.12s} Kf6 {+1.93/18 0.10s}
57. Ke1 {-0.84/17 0.039s} Kf7 {+1.92/18 0.10s} 58. Kf1 {-1.12/21 0.12s}
Bd7 {+1.92/22 0.095s} 59. Kg2 {-1.10/22 0.12s} Bc8 {+1.91/22 0.10s}
60. Ba3 {-1.10/23 0.12s} Bf5 {+1.82/20 0.10s} 61. Kh2 {-1.10/19 0.040s}
Be6 {+1.82/22 0.11s} 62. Kg2 {-1.10/25 0.12s} g5 {+1.81/20 0.10s}
63. Kh2 {-1.10/22 0.12s} a4 {+1.80/22 0.10s} 64. Bb4 {-1.10/26 0.12s}
g4 {+1.70/22 0.10s} 65. hxg4 {-1.10/20 0.039s} Bxg4 {+1.60/23 0.10s}
66. Bc5 {-1.00/24 0.12s} Bd7 {+1.78/19 0.10s} 67. Kg2 {-1.00/24 0.12s}
Kf6 {+1.89/18 0.10s} 68. Ba3 {-1.30/18 0.12s} Kf5 {+2.55/14 0.10s}
69. Kh3 {-1.79/13 0.039s} Kg5+ {+2.97/14 0.10s} 70. Kh2 {-2.12/17 0.12s}
Kf4 {+3.32/15 0.10s} 71. Kg2 {-2.41/16 0.12s} Ke4 {+3.63/14 0.10s}
72. Bc5 {-2.94/14 0.12s} Kd3 {+4.09/13 0.10s} 73. Bd6 {-3.14/12 0.039s}
Kxc3 {+6.59/12 0.10s} 74. Be5+ {-5.11/11 0.12s} d4 {+11.21/12 0.095s}
75. Bd6 {-7.27/13 0.12s} d3 {+16.56/12 0.10s} 76. Bc7 {-13.78/13 0.12s}
d2 {+18.58/13 0.10s} 77. Ba5+ {-12.28/12 0.043s} Kc2 {+19.89/16 0.10s}
78. Bxd2 {-17.93/14 0.12s} Kxd2 {+24.48/17 0.096s} 79. e8=Q {-24.87/18 0.12s}
Bxe8 {+M21/21 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:40.634 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:26.660 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.26/11 0.10s} Nc6 {-0.13/10 0.036s}
6. dxc5 {+0.08/11 0.11s} Nge7 {-0.01/10 0.038s} 7. Bb5 {+0.06/12 0.11s}
Bxc5 {+0.29/12 0.12s} 8. O-O {-0.35/12 0.12s} a6 {+0.46/14 0.12s}
9. Bd3 {-0.28/12 0.12s} O-O {+0.46/11 0.039s} 10. Qe2 {-0.38/12 0.12s}
Ng6 {+0.58/14 0.12s} 11. Bxg6 {-0.43/12 0.10s} hxg6 {+0.65/13 0.12s}
12. Bg5 {-0.58/14 0.12s} Nd4 {+0.74/14 0.12s} 13. Bxd8 {-0.04/15 0.11s}
Nxe2+ {+0.60/14 0.039s} 14. Nxe2 {-0.16/16 0.12s} Rxd8 {+0.60/16 0.13s}
15. c3 {-0.14/15 0.11s} Bd7 {+0.55/16 0.12s} 16. a4 {-0.10/15 0.11s}
Ba7 {+0.55/14 0.12s} 17. Ned4 {0.00/15 0.11s} Rac8 {+0.48/12 0.043s}
18. a5 {+0.04/15 0.11s} Rc4 {+0.29/13 0.12s} 19. Rfe1 {+0.14/14 0.11s}
Bb8 {+0.24/16 0.12s} 20. Nd2 {+0.27/14 0.11s} Ra4 {+0.36/15 0.12s}
21. Rxa4 {+0.20/16 0.11s} Bxa4 {+0.32/15 0.039s} 22. g3 {+0.08/15 0.11s}
Rc8 {+0.34/16 0.12s} 23. h4 {-0.05/15 0.11s} Kf8 {+0.16/14 0.12s}
24. Kg2 {+0.17/15 0.10s} Ba7 {+0.28/16 0.12s} 25. N2f3 {+0.21/14 0.11s}
Bd7 {+0.40/15 0.038s} 26. Rc1 {+0.07/13 0.11s} Ke7 {+0.38/14 0.12s}
27. Rd1 {-0.10/13 0.11s} Bb8 {+0.47/14 0.12s} 28. Ra1 {-0.15/14 0.11s}
Bc7 {+0.52/16 0.12s} 29. Nb3 {+0.07/15 0.11s} Bb5 {+0.38/15 0.039s}
30. Nbd4 {0.00/18 0.099s} Be8 {+0.48/17 0.12s} 31. Nb3 {-0.10/16 0.11s}
Bb8 {+0.48/16 0.12s} 32. Re1 {0.00/17 0.10s} Bb5 {+0.38/14 0.12s}
33. Re3 {-0.10/15 0.11s} Ba7 {+0.24/13 0.042s} 34. Nbd4 {-0.10/18 0.11s}
Bd7 {+0.48/17 0.12s} 35. Re1 {-0.21/15 0.10s} Rc5 {+0.47/17 0.12s}
36. Ra1 {-0.10/18 0.10s} Bb8 {+0.44/18 0.12s} 37. Nb3 {-0.06/16 0.11s}
Rc4 {+0.46/17 0.039s} 38. Nfd2 {+0.05/16 0.11s} Ra4 {+0.40/18 0.12s}
39. Rxa4 {0.00/17 0.11s} Bxa4 {+0.34/18 0.12s} 40. Nc5 {+0.10/19 0.10s}
Bc6 {+0.52/16 0.12s} 41. Nf3 {-0.10/16 0.10s} Ba7 {+0.57/13 0.039s}
42. Nb3 {+0.20/16 0.10s} f6 {+0.40/13 0.12s} 43. Nbd4 {0.00/17 0.11s}
Be8 {+0.59/14 0.12s} 44. b4 {-0.20/13 0.10s} Bb8 {+0.57/15 0.12s}
45. exf6+ {-0.53/12 0.096s} gxf6 {+0.55/15 0.043s} 46. Ne1 {-0.84/14 0.096s}
e5 {+0.89/17 0.12s} 47. Nb3 {-0.58/16 0.10s} Bc6 {+0.82/16 0.12s}
48. Kh3 {-0.84/14 0.10s} Bb5 {+0.81/16 0.12s} 49. Nc5 {-1.27/13 0.10s}
d4 {+1.13/13 0.039s} 50. cxd4 {-0.48/15 0.10s} exd4 {+0.65/16 0.12s}
51. Ned3 {-1.13/14 0.10s} Bd6 {+0.80/15 0.12s} 52. g4 {-0.98/15 0.099s}
Bxc5 {+0.46/15 0.039s} 53. Nxc5 {-0.48/17 0.10s} Be2 {+0.42/16 0.12s}
54. Kg3 {-0.01/16 0.10s} d3 {+0.17/16 0.12s} 55. Nb3 {-0.01/17 0.10s}
Bd1 {-0.35/14 0.12s} 56. Nd2 {+0.18/16 0.10s} Kf7 {-0.50/13 0.043s}
57. Kf4 {+0.48/15 0.099s} Kg7 {-0.59/14 0.12s} 58. g5 {+0.82/17 0.10s}
Bc2 {-0.93/17 0.12s} 59. Ke3 {+0.78/18 0.10s} Kf7 {-1.08/19 0.12s}
60. Nc4 {+1.12/17 0.10s} fxg5 {-1.03/16 0.038s} 61. hxg5 {+1.40/18 0.10s}
Ke6 {-1.11/20 0.12s} 62. Kd2 {+1.41/17 0.10s} Kd5 {-1.17/16 0.12s}
63. Ne3+ {+1.90/16 0.10s} Ke4 {-1.36/20 0.12s} 64. Nxc2 {+1.96/17 0.10s}
dxc2 {-1.36/20 0.039s} 65. Kxc2 {+2.04/18 0.095s} Kf4 {-1.66/20 0.12s}
66. Kc3 {+2.75/17 0.10s} Kxg5 {-2.91/18 0.12s} 67. Kc4 {+3.09/15 0.10s}
Kf4 {-3.21/19 0.12s} 68. Kc5 {+5.39/16 0.098s} g5 {-4.51/17 0.12s}
69. Kb6 {+8.69/15 0.10s} g4 {-6.39/14 0.040s} 70. Kxb7 {+8.74/19 0.10s}
Kf3 {-8.64/18 0.12s} 71. b5 {+8.67/18 0.10s} axb5 {-8.64/19 0.12s}
72. a6 {+8.62/18 0.10s}
Kxf2 {-8.64/18 0.040s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:46:41.401 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:29.754 Central Daylight Time"]
[Opening "English"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} d6 {book} 5. d4 {+0.46/12 0.061s} cxd4 {-0.89/15 0.090s}
6. Nxd4 {+0.57/13 0.046s} e6 {-0.92/17 0.28s} 7. g3 {+0.64/13 0.13s}
Bb7 {-0.73/16 0.082s} 8. Bg2 {+0.46/13 0.17s} a6 {-0.65/16 0.063s}
9. O-O {+0.36/14 0.22s} Qc7 {-0.65/17 0.11s} 10. Be3 {+0.34/13 0.13s}
Be7 {-0.67/14 0.069s} 11. f4 {+0.50/13 0.19s} Nbd7 {+0.01/12 0.056s}
12. Rc1 {+0.25/13 0.095s} O-O {-0.48/15 0.24s} 13. Qe2 {+0.26/13 0.12s}
Rac8 {-0.37/15 0.16s} 14. b3 {+0.23/13 0.10s} Nc5 {-0.22/14 0.088s}
15. Bf2 {+0.33/11 0.038s} Rfe8 {-0.25/14 0.075s} 16. Rfd1 {-0.04/13 0.20s}
Bf8 {+0.29/15 0.21s} 17. Nc2 {+0.33/11 0.043s} b5 {+0.32/15 0.086s}
18. cxb5 {+0.16/11 0.070s} axb5 {+0.42/15 0.050s} 19. Nxb5 {-0.13/13 0.19s}
Qb8 {+0.65/15 0.10s} 20. e5 {-0.05/14 0.15s} dxe5 {+0.44/14 0.093s}
21. fxe5 {-0.25/12 0.064s} Bxg2 {+0.51/15 0.16s} 22. Kxg2 {-0.11/13 0.059s}
Qa8+ {+0.20/16 0.13s} 23. Qf3 {+0.82/13 0.086s} Nd5 {+0.99/13 0.045s}
24. Ne3 {-0.93/13 0.12s} Nxe3+ {+0.46/16 0.12s} 25. Bxe3 {-0.64/13 0.033s}
Qxa2+ {+0.65/15 0.16s} 26. Rd2 {-0.58/15 0.10s} Qxb3 {+1.30/16 0.079s}
27. Nd6 {-0.54/14 0.046s} Bxd6 {+0.82/16 0.10s} 28. exd6 {-0.69/15 0.078s}
Nd7 {+0.94/16 0.066s} 29. Rc7 {-0.79/12 0.037s} Rcd8 {+1.26/15 0.090s}
30. Bg5 {-0.45/14 0.099s} Qxf3+ {+1.08/15 0.076s} 31. Kxf3 {-0.59/13 0.040s}
f6 {+1.03/17 0.064s} 32. Be3 {-0.12/14 0.042s} Kf7 {+0.97/16 0.064s}
33. Ke4 {-0.03/14 0.046s} f5+ {+1.28/14 0.077s} 34. Kd4 {+0.02/15 0.053s}
Kg6 {+0.97/16 0.13s} 35. Rdc2 {-0.03/14 0.12s} e5+ {+1.34/18 0.27s}
36. Kd5 {-0.27/14 0.077s} Nf6+ {+1.57/16 0.13s} 37. Kc6 {-0.56/14 0.060s}
Ne4 {+1.66/16 0.075s} 38. Bc5 {-0.70/13 0.12s} Kf6 {+1.83/15 0.071s}
39. Ra7 {-0.81/14 0.10s} Nxc5 {+2.23/17 0.18s} 40. Rxc5 {-1.05/13 0.086s}
e4 {+2.38/17 0.10s} 41. Rd5 {-1.32/16 0.21s} e3 {+2.86/17 0.12s}
42. d7 {-1.84/15 0.080s} Re6+ {+3.40/16 0.078s} 43. Rd6 {-1.02/15 0.039s}
g5 {+4.31/16 0.063s} 44. Ra3 {-2.80/15 0.16s} f4 {+4.27/18 0.063s}
45. gxf4 {-2.59/16 0.10s} gxf4 {+4.53/18 0.054s} 46. Ra4 {-3.00/15 0.059s}
Rxd6+ {+5.16/17 0.080s} 47. Kxd6 {-3.34/14 0.13s} Kf5 {+5.07/17 0.074s}
48. Ra5+ {-3.73/14 0.21s} Ke4 {+6.26/17 0.14s} 49. Rh5 {-4.13/14 0.21s}
f3 {+7.23/14 0.059s} 50. Rxh7 {-5.28/13 0.20s} f2 {+7.36/15 0.057s}
51. Re7+ {-5.49/14 0.086s} Kf3 {+7.86/14 0.061s} 52. Rf7+ {-8.02/13 0.19s}
Kg2 {+7.93/15 0.046s} 53. Rg7+ {-8.04/12 0.11s} Kh1 {+8.06/17 0.076s}
54. Rf7 {-5.30/11 0.039s} e2 {+8.45/16 0.082s} 55. Rxf2 {-6.79/12 0.073s}
e1=Q {+9.10/14 0.075s} 56. Rf7 {-7.32/12 0.039s} Qb4+ {+9.69/13 0.066s}
57. Kc7 {-7.40/12 0.080s} Rh8 {+11.58/14 0.064s} 58. d8=Q {-9.14/11 0.099s}
Qc4+ {+15.34/15 0.088s} 59. Kd6 {-9.29/11 0.041s} Rxd8+ {+18.00/15 0.10s}
60. Ke7 {-13.11/12 0.057s} Qd4 {+19.32/15 0.084s} 61. Rf1+ {-15.83/11 0.060s}
Kg2 {+M19/16 0.072s} 62. Rd1 {-M20/12 0.10s}
Qxd1 {+M9/19 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:46:51.917 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:33.302 Central Daylight Time"]
[Opening "English"]
[PlyCount "191"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} d6 {book} 5. d4 {+1.20/14 0.094s} cxd4 {-0.39/13 0.067s}
6. Nxd4 {+1.09/15 0.062s} g6 {-0.24/12 0.042s} 7. f3 {+1.70/16 0.10s}
Bg7 {-0.59/14 0.081s} 8. Be3 {+1.65/16 0.080s} a6 {-0.61/15 0.18s}
9. Qd2 {+1.56/16 0.10s} Bb7 {-0.55/13 0.066s} 10. Be2 {+1.49/16 0.18s}
Nbd7 {-0.67/13 0.061s} 11. O-O {+1.45/16 0.15s} O-O {-0.65/13 0.064s}
12. Rfd1 {+1.44/17 0.26s} Rc8 {-0.61/13 0.089s} 13. Rac1 {+1.35/16 0.14s}
Re8 {-0.67/14 0.16s} 14. Nc2 {+1.40/17 0.18s} Bf8 {-0.62/13 0.062s}
15. b3 {+1.43/16 0.20s} e6 {-0.66/13 0.073s} 16. Bg5 {+1.36/15 0.14s}
Qc7 {-0.61/12 0.075s} 17. Ne1 {+1.34/14 0.048s} Be7 {-0.67/13 0.18s}
18. Nd3 {+1.54/15 0.13s} Rcd8 {-0.75/13 0.074s} 19. Nf2 {+1.46/15 0.12s}
Nc5 {-0.65/12 0.071s} 20. Qe3 {+1.58/16 0.13s} Rc8 {-0.67/12 0.059s}
21. h3 {+1.66/15 0.24s} Ncd7 {-0.74/13 0.12s} 22. Qd2 {+1.71/14 0.050s}
Rcd8 {-0.77/14 0.15s} 23. Ng4 {+1.79/15 0.16s} Nxg4 {-0.73/12 0.062s}
24. Bxe7 {+1.94/14 0.056s} Rxe7 {-1.00/13 0.13s} 25. hxg4 {+2.02/15 0.10s}
Nb8 {-1.04/13 0.11s} 26. Qd4 {+2.34/13 0.048s} Nc6 {-1.08/13 0.067s}
27. Qe3 {+2.35/14 0.082s} Ne5 {-1.22/13 0.24s} 28. g5 {+2.36/13 0.063s}
Nd7 {-1.16/13 0.10s} 29. Qd4 {+2.61/15 0.14s} Nf8 {-1.40/13 0.059s}
30. Na4 {+3.50/15 0.13s} Bc6 {-1.98/14 0.15s} 31. Nxb6 {+3.42/15 0.065s}
Ree8 {-1.76/14 0.085s} 32. a4 {+3.44/16 0.15s} e5 {-2.43/13 0.18s}
33. Qe3 {+4.28/15 0.085s} Qb8 {-2.25/14 0.060s} 34. a5 {+3.90/17 0.26s}
Ne6 {-2.48/14 0.054s} 35. b4 {+3.86/15 0.14s} Nd4 {-2.36/14 0.045s}
36. Bf1 {+4.14/15 0.10s} Rf8 {-2.12/13 0.10s} 37. Rd2 {+4.49/14 0.14s}
Bb7 {-2.18/13 0.043s} 38. c5 {+4.25/15 0.14s} dxc5 {-2.34/14 0.052s}
39. Rxc5 {+4.24/13 0.033s} Rfe8 {-2.86/14 0.15s} 40. Qc3 {+3.82/15 0.16s}
Rd6 {-2.33/15 0.17s} 41. Nc4 {+4.34/15 0.12s} Rde6 {-3.19/15 0.21s}
42. Kf2 {+4.70/15 0.12s} Nb5 {-2.42/14 0.10s} 43. Qe3 {+4.82/15 0.046s}
R6e7 {-2.60/14 0.042s} 44. Rd1 {+5.12/14 0.12s} Rf8 {-2.57/15 0.085s}
45. Rd3 {+4.72/15 0.12s} Rfe8 {-2.60/14 0.13s} 46. Rd2 {+4.64/13 0.043s}
Rf8 {-2.54/14 0.041s} 47. Kg1 {+4.40/18 0.14s} Kg7 {-2.72/15 0.13s}
48. Rd3 {+4.70/14 0.11s} Kg8 {-2.77/12 0.066s} 49. Qf2 {+4.31/13 0.042s}
Ba8 {-3.30/13 0.13s} 50. Qb2 {+4.70/14 0.11s} Rfe8 {-3.31/13 0.095s}
51. Ne3 {+5.16/13 0.044s} Nd4 {-3.35/12 0.041s} 52. Ng4 {+5.08/13 0.063s}
Rd8 {-3.84/11 0.080s} 53. Qc3 {+5.36/14 0.12s} Bb7 {-4.32/12 0.12s}
54. f4 {+5.37/14 0.11s} Re6 {-4.47/13 0.16s} 55. fxe5 {+6.54/15 0.10s}
Nb5 {-5.01/14 0.22s} 56. Qd2 {+6.89/14 0.082s} Rxd3 {-4.95/14 0.066s}
57. Qxd3 {+7.08/14 0.081s} Kg7 {-5.61/14 0.21s} 58. Qd7 {+7.84/16 0.074s}
Qe8 {-7.03/14 0.10s} 59. Bxb5 {+8.45/17 0.087s} axb5 {-7.14/14 0.054s}
60. Qxe8 {+9.29/17 0.074s} Rxe8 {-7.00/14 0.045s} 61. Nf6 {+9.39/16 0.059s}
Rc8 {-7.15/14 0.082s} 62. Rxb5 {+9.17/16 0.080s} Ba6 {-7.37/13 0.069s}
63. Rb6 {+9.17/16 0.052s} Bc4 {-6.96/12 0.065s} 64. Kf2 {+10.07/15 0.11s}
h5 {-9.01/13 0.22s} 65. gxh6+ {+10.46/15 0.044s} Kxh6 {-7.50/14 0.11s}
66. Nd5 {+10.80/15 0.10s} Ra8 {-8.16/14 0.096s} 67. Ke3 {+10.74/15 0.055s}
Kg7 {-7.92/13 0.092s} 68. Kd4 {+10.90/16 0.065s} Be2 {-7.91/14 0.075s}
69. Nc7 {+11.35/15 0.11s} Rc8 {-7.72/12 0.046s} 70. Rc6 {+11.05/16 0.13s}
Rb8 {-8.49/14 0.16s} 71. Kc5 {+12.03/17 0.079s} Bd3 {-8.36/14 0.097s}
72. a6 {+13.05/17 0.065s} Bxe4 {-9.34/14 0.10s} 73. a7 {+13.19/18 0.082s}
Rh8 {-9.44/16 0.17s} 74. a8=Q {+12.99/20 0.12s} Rxa8 {-10.10/15 0.046s}
75. Nxa8 {+13.45/18 0.053s} Bxg2 {-10.62/15 0.11s} 76. b5 {+13.85/17 0.11s}
g5 {-10.84/15 0.12s} 77. Nc7 {+14.67/16 0.043s} g4 {-10.75/15 0.20s}
78. Ne8+ {+16.74/17 0.068s} Kf8 {-12.12/16 0.13s} 79. Nf6 {+17.64/16 0.063s}
Ke7 {-11.72/16 0.14s} 80. Rc8 {+18.04/17 0.065s} Ke6 {-12.47/16 0.063s}
81. Nxg4 {+18.65/16 0.063s} Kd7 {-13.21/15 0.14s} 82. Rg8 {+19.04/16 0.066s}
Bf3 {-13.68/16 0.12s} 83. Nf6+ {+19.97/17 0.062s} Ke6 {-14.27/14 0.037s}
84. Re8+ {+20.50/17 0.064s} Kf5 {-14.27/1 0.001s} 85. Nd5 {+20.24/17 0.12s}
f6 {-14.78/14 0.14s} 86. Ne3+ {+21.40/15 0.077s} Kg5 {-14.77/13 0.035s}
87. e6 {+21.66/15 0.068s} Bh5 {-15.82/14 0.20s} 88. Rh8 {+24.89/16 0.067s}
Bg6 {-19.40/14 0.17s} 89. b6 {+28.88/16 0.070s} Bd3 {-20.54/13 0.15s}
90. b7 {+36.05/16 0.067s} Kf4 {-25.96/12 0.080s} 91. Nd5+ {+45.24/16 0.080s}
Kf3 {-M12/15 0.034s} 92. b8=Q {+M9/26 0.14s} Bh7 {-M8/18 0.044s}
93. Rxh7 {+M7/23 0.11s} Ke4 {-M6/19 0.037s} 94. Qf4+ {+M5/28 0.25s}
Kd3 {-M6/1 0s} 95. Rh2 {+M3/38 0.27s} f5 {-M6/1 0s}
96. Qxf5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:46:56.058 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:33.333 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "228"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.81/13 0.083s} d6 {-0.64/15 0.087s}
6. Be3 {+0.57/14 0.13s} Ng4 {-0.68/16 0.33s} 7. Bg5 {+0.26/13 0.10s}
h6 {-0.60/16 0.081s} 8. Bh4 {+0.18/12 0.039s} Nf6 {-0.55/17 0.20s}
9. h3 {+0.29/13 0.099s} Nbd7 {-0.76/15 0.21s} 10. Be2 {+0.29/14 0.12s}
e5 {-0.44/14 0.063s} 11. O-O {+0.65/13 0.084s} Re8 {-0.54/16 0.17s}
12. dxe5 {+0.23/12 0.055s} dxe5 {-0.47/16 0.065s} 13. Qc2 {0.00/13 0.099s}
c6 {-0.30/14 0.066s} 14. Rad1 {+0.13/14 0.23s} Qe7 {-0.61/16 0.25s}
15. Rfe1 {+0.55/13 0.080s} Nf8 {-0.40/14 0.11s} 16. a3 {-0.09/14 0.16s}
g5 {-0.49/15 0.078s} 17. Bg3 {-0.16/13 0.040s} Ng6 {-0.20/15 0.063s}
18. Nh2 {-0.02/14 0.12s} h5 {+0.04/15 0.15s} 19. Nf1 {+0.01/14 0.060s}
g4 {-0.02/16 0.24s} 20. Ne3 {+0.09/15 0.090s} h4 {+0.07/17 0.13s}
21. Bh2 {-0.20/16 0.054s} gxh3 {-0.10/16 0.081s} 22. Nf5 {-0.26/15 0.087s}
Bxf5 {+0.07/16 0.065s} 23. exf5 {-0.12/15 0.052s} Nf4 {+0.06/16 0.042s}
24. Bxf4 {-0.22/15 0.12s} exf4 {+0.18/15 0.090s} 25. gxh3 {-0.21/16 0.068s}
Rad8 {+0.14/18 0.26s} 26. Bf3 {-0.05/14 0.052s} Rxd1 {+0.23/17 0.057s}
27. Rxd1 {+0.05/13 0.064s} Nh7 {+0.26/17 0.21s} 28. Ne4 {+0.10/15 0.062s}
Qe5 {+0.15/17 0.072s} 29. Nd6 {-0.05/16 0.14s} Ng5 {+0.32/16 0.081s}
30. Nxe8 {-0.45/16 0.18s} Nxf3+ {+0.62/15 0.040s} 31. Kg2 {-0.25/16 0.041s}
Ne1+ {+0.56/15 0.069s} 32. Rxe1 {-0.20/16 0.10s} Qxe1 {+0.68/15 0.041s}
33. Nxg7 {-0.28/15 0.061s} Kxg7 {+0.72/14 0.062s} 34. Kf3 {-0.32/15 0.065s}
Qh1+ {+0.59/13 0.077s} 35. Kxf4 {-0.27/15 0.056s} Qxh3 {+0.59/15 0.063s}
36. Kg5 {-0.27/14 0.057s} Qf3 {+0.18/17 0.30s} 37. Qd2 {-0.36/15 0.097s}
h3 {+0.11/17 0.17s} 38. Qd4+ {-0.33/15 0.075s} Kh7 {+0.04/18 0.16s}
39. Qh4+ {-0.15/15 0.061s} Kg8 {+0.04/16 0.044s} 40. Kh6 {-0.11/15 0.061s}
Qd3 {+0.07/17 0.11s} 41. Qf4 {-0.11/15 0.10s} Kf8 {+0.07/15 0.038s}
42. Kg5 {+0.03/16 0.28s} Ke8 {-0.09/15 0.19s} 43. c5 {+0.06/13 0.049s}
b6 {+0.23/14 0.12s} 44. Qe5+ {+0.15/13 0.067s} Kd7 {+0.23/14 0.049s}
45. Qb8 {-0.02/14 0.10s} bxc5 {+0.08/16 0.16s} 46. Qxa7+ {-0.01/14 0.083s}
Ke8 {+0.04/15 0.074s} 47. Qxc5 {+0.03/15 0.060s} Kd7 {-0.07/16 0.14s}
48. Qa7+ {+0.07/16 0.11s} Ke8 {-0.02/15 0.037s} 49. Kg4 {+0.06/16 0.089s}
Qe4+ {-0.06/16 0.059s} 50. Kxh3 {+0.07/17 0.095s} Qf3+ {-0.04/19 0.15s}
51. Kh4 {+0.06/19 0.11s} Qf4+ {-0.05/16 0.072s} 52. Kh5 {0.00/20 0.14s}
Qxf5+ {-0.08/16 0.039s} 53. Kh4 {+0.03/15 0.060s} Qf4+ {-0.03/17 0.079s}
54. Kh3 {+0.07/18 0.084s} Qf3+ {-0.06/17 0.087s} 55. Kh2 {0.00/17 0.10s}
Qf4+ {-0.05/18 0.13s} 56. Kg2 {+0.04/14 0.050s} Qg4+ {0.00/15 0.086s}
57. Kh1 {+0.01/19 0.078s} Qh4+ {-0.03/17 0.20s} 58. Kg1 {+0.05/18 0.22s}
Qg4+ {0.00/17 0.079s} 59. Kh1 {-0.03/21 0.27s} Qh4+ {-0.03/23 0.16s}
60. Kg2 {+0.05/20 0.25s} Qg4+ {-0.03/21 0.13s} 61. Kf1 {-0.04/15 0.058s}
Qc4+ {-0.01/14 0.042s} 62. Ke1 {+0.14/18 0.23s} Qc1+ {-0.01/15 0.065s}
63. Ke2 {-0.03/1 0s} Qxb2+ {-0.03/14 0.12s} 64. Kf3 {-0.04/15 0.052s}
Qf6+ {-0.06/14 0.091s} 65. Ke3 {-0.01/15 0.14s} Qe6+ {-0.03/14 0.12s}
66. Kd3 {-0.04/14 0.11s} Qb3+ {0.00/15 0.14s} 67. Kd2 {0.00/14 0.049s}
Qb2+ {0.00/13 0.058s} 68. Ke3 {0.00/14 0.14s} Qe5+ {0.00/14 0.10s}
69. Kd3 {0.00/15 0.046s} Qf5+ {+0.03/15 0.15s} 70. Kc3 {+0.03/14 0.073s}
c5 {-0.02/14 0.060s} 71. Qb8+ {+0.06/14 0.055s} Kd7 {-0.03/15 0.061s}
72. Qb5+ {+0.03/14 0.079s} Kc7 {-0.04/14 0.037s} 73. Qa5+ {+0.04/14 0.050s}
Kc6 {+0.03/15 0.065s} 74. Qa6+ {+0.03/16 0.093s} Kc7 {-0.02/18 0.090s}
75. Qa7+ {+0.03/15 0.14s} Kc6 {0.00/17 0.14s} 76. Qa8+ {+0.01/16 0.090s}
Kb6 {+0.02/16 0.047s} 77. Qb8+ {+0.05/16 0.081s} Kc6 {+0.01/17 0.081s}
78. Qe8+ {-0.04/17 0.080s} Kc7 {+0.03/16 0.10s} 79. Qe7+ {+0.03/14 0.053s}
Kc6 {-0.01/18 0.18s} 80. Qe8+ {+0.03/20 0.27s} Kb6 {+0.01/16 0.041s}
81. Qd8+ {+0.01/16 0.21s} Kc6 {-0.03/17 0.23s} 82. Qa8+ {+0.01/21 0.15s}
Kc7 {+0.03/21 0.16s} 83. Qa7+ {-0.04/18 0.15s} Kd6 {-0.01/18 0.097s}
84. Qb6+ {+0.02/16 0.21s} Kd5 {0.00/18 0.13s} 85. Qb7+ {-0.02/16 0.073s}
Ke5 {-0.05/15 0.020s} 86. Qe7+ {+0.06/18 0.10s} Kd5 {+0.02/16 0.11s}
87. Qe3 {+0.01/15 0.063s} Kc6 {-0.02/16 0.10s} 88. f3 {+0.01/15 0.078s}
Kb6 {-0.03/14 0.045s} 89. a4 {0.00/15 0.085s} Qb1 {-0.03/16 0.11s}
90. a5+ {+0.04/14 0.041s} Ka6 {-0.01/16 0.050s} 91. Qxc5 {0.00/16 0.068s}
Qc1+ {0.00/18 0.16s} 92. Kd4 {0.00/15 0.068s} Qf4+ {-0.01/17 0.17s}
93. Kd3 {0.00/16 0.074s} Qxf3+ {+0.02/13 0.028s} 94. Kd2 {-0.03/15 0.038s}
Qg2+ {+0.04/15 0.061s} 95. Ke1 {-0.05/16 0.066s} Qg3+ {+0.07/16 0.19s}
96. Kf1 {-0.02/15 0.041s} Qb3 {+0.03/14 0.055s} 97. Kg2 {-0.02/16 0.18s}
Qb5 {-0.01/16 0.17s} 98. Qd6+ {-0.02/13 0.048s} Ka7 {0.00/14 0.12s}
99. Kf3 {-0.02/13 0.15s} Kb7 {+0.05/14 0.089s} 100. Qd8 {0.00/13 0.092s}
Qf1+ {+0.04/14 0.13s} 101. Kg3 {-0.03/14 0.071s} Qe1+ {+0.04/14 0.12s}
102. Kf4 {-0.04/14 0.076s} Qf2+ {+0.04/15 0.086s} 103. Ke4 {-0.04/14 0.056s}
Qg2+ {+0.03/15 0.092s} 104. Ke3 {-0.04/16 0.083s} Qg3+ {+0.05/14 0.11s}
105. Ke2 {-0.04/15 0.052s} Qg4+ {+0.05/15 0.049s} 106. Kf2 {-0.04/15 0.087s}
Qf4+ {+0.03/15 0.094s} 107. Ke2 {-0.05/16 0.14s} Qe4+ {+0.03/17 0.14s}
108. Kf1 {-0.05/15 0.17s} Qe6 {+0.03/15 0.064s} 109. Qd4 {-0.03/15 0.13s}
Qf5+ {+0.13/14 0.14s} 110. Kg2 {-0.03/14 0.041s} Qg6+ {+0.05/14 0.12s}
111. Kf2 {-0.04/14 0.081s} Qc6 {+0.08/15 0.12s} 112. Kg3 {-0.02/14 0.061s}
f6 {+0.04/12 0.019s} 113. Qd3 {+0.01/12 0.084s} Qc7+ {-0.02/12 0.10s}
114. Kf3 {0.00/13 0.082s} Qxa5 {-0.01/13 0.069s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "156.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:46:50.526 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:33.443 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "175"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.72/14 0.11s} d6 {-0.95/12 0.050s}
6. Be2 {+0.96/15 0.14s} e5 {-1.05/14 0.22s} 7. O-O {+0.92/16 0.12s}
exd4 {-0.93/14 0.086s} 8. Nxd4 {+1.11/15 0.059s} Re8 {-0.96/13 0.067s}
9. f3 {+1.40/14 0.067s} Nc6 {-0.85/13 0.17s} 10. Be3 {+1.36/16 0.14s}
Nxd4 {-0.75/13 0.078s} 11. Bxd4 {+1.21/16 0.16s} Bh6 {-1.08/14 0.20s}
12. Qc2 {+1.36/14 0.071s} c6 {-1.04/13 0.14s} 13. Rad1 {+1.74/13 0.056s}
Qe7 {-1.10/13 0.10s} 14. Bf2 {+1.51/17 0.54s} Nd7 {-1.31/13 0.086s}
15. Bg3 {+2.11/14 0.056s} Ne5 {-1.58/13 0.096s} 16. f4 {+1.83/16 0.32s}
Ng4 {-2.05/13 0.067s} 17. Qc1 {+2.13/14 0.18s} Nf6 {-1.58/13 0.13s}
18. Bh4 {+2.84/13 0.039s} Bg7 {-1.80/13 0.042s} 19. c5 {+4.05/16 0.12s}
d5 {-4.12/15 0.10s} 20. e5 {+3.79/16 0.092s} Qxc5+ {-4.09/14 0.058s}
21. Bf2 {+3.87/16 0.050s} Qe7 {-4.19/14 0.039s} 22. exf6 {+3.92/17 0.095s}
Qxf6 {-4.30/13 0.066s} 23. Bf3 {+4.07/16 0.061s} h5 {-3.90/14 0.12s}
24. h3 {+3.95/14 0.050s} Bf5 {-3.79/13 0.063s} 25. Rd2 {+4.18/14 0.054s}
Qd6 {-3.54/13 0.055s} 26. Ne2 {+4.37/13 0.057s} Be4 {-3.40/14 0.10s}
27. Bxe4 {+3.71/17 0.33s} Rxe4 {-3.91/13 0.069s} 28. Qd1 {+3.42/15 0.14s}
Bh6 {-3.62/14 0.10s} 29. Rc2 {+3.34/15 0.16s} Bxf4 {-3.81/14 0.097s}
30. Nxf4 {+3.90/14 0.040s} Qxf4 {-3.82/13 0.045s} 31. Rc3 {+3.74/16 0.20s}
Qd6 {-3.36/13 0.053s} 32. Rf3 {+4.15/15 0.15s} f5 {-3.28/13 0.087s}
33. Ra3 {+3.30/14 0.13s} a5 {-2.75/13 0.068s} 34. Rb3 {+3.08/15 0.11s}
b5 {-2.47/13 0.078s} 35. Rd3 {+3.11/14 0.10s} Rae8 {-2.40/13 0.054s}
36. a3 {+2.94/13 0.10s} a4 {-2.22/14 0.14s} 37. Qd2 {+2.93/13 0.065s}
f4 {-2.23/13 0.049s} 38. Rc1 {+2.39/15 0.12s} Qf6 {-2.13/15 0.13s}
39. Bd4 {+2.77/14 0.052s} Qg5 {-2.13/14 0.082s} 40. Rc2 {+2.50/16 0.090s}
Qf5 {-1.98/16 0.12s} 41. Bf2 {+2.09/16 0.14s} R8e6 {-1.94/15 0.071s}
42. Qc1 {+2.33/13 0.043s} Rc4 {-1.40/14 0.071s} 43. Rxc4 {+2.31/13 0.035s}
bxc4 {-1.37/16 0.070s} 44. Rf3 {+2.51/14 0.044s} Re4 {-2.58/14 0.15s}
45. h4 {+2.01/15 0.083s} Kh7 {-1.72/16 0.17s} 46. Bg3 {+2.61/16 0.20s}
Qg4 {-1.73/14 0.073s} 47. Qc3 {+2.49/16 0.11s} Qf5 {-2.33/15 0.19s}
48. Bf2 {+2.34/16 0.16s} Qf8 {-1.93/15 0.090s} 49. Qc2 {+2.45/15 0.13s}
Qg7 {-2.31/14 0.076s} 50. Rc3 {+2.72/14 0.042s} Qb7 {-2.65/14 0.10s}
51. Qxa4 {+3.57/14 0.065s} Re2 {-3.36/15 0.25s} 52. Rc2 {+3.21/14 0.056s}
Re4 {-3.55/15 0.15s} 53. Qa5 {+3.43/15 0.10s} Qb3 {-3.78/15 0.16s}
54. Rd2 {+4.23/14 0.057s} Qb7 {-4.13/15 0.15s} 55. Qc5 {+4.20/14 0.15s}
Qd7 {-3.87/14 0.061s} 56. a4 {+3.89/14 0.071s} Qe6 {-4.62/14 0.14s}
57. Qa7+ {+5.11/16 0.19s} Kh6 {-4.67/14 0.080s} 58. a5 {+4.82/14 0.061s}
Qe5 {-4.25/12 0.048s} 59. a6 {+5.14/13 0.072s} d4 {-5.80/13 0.21s}
60. Qa8 {+5.63/15 0.12s} Re1+ {-5.49/13 0.14s} 61. Kh2 {+6.13/15 0.072s}
f3+ {-6.77/14 0.13s} 62. g3 {+6.30/15 0.060s} c3 {-6.59/13 0.19s}
63. bxc3 {+6.67/16 0.086s} Qe8 {-8.12/13 0.048s} 64. Qxe8 {+6.96/15 0.061s}
Rxe8 {-8.61/14 0.080s} 65. Bxd4 {+7.12/17 0.14s} g5 {-9.31/14 0.16s}
66. a7 {+7.36/14 0.040s} g4 {-8.39/13 0.055s} 67. Kg1 {+7.78/14 0.040s}
Re1+ {-8.12/14 0.062s} 68. Kf2 {+7.72/16 0.078s} Ra1 {-9.16/14 0.056s}
69. Ke3 {+7.80/15 0.057s} Ra5 {-9.07/13 0.086s} 70. Rb2 {+8.75/15 0.077s}
Kg6 {-10.63/14 0.13s} 71. Ke4 {+9.33/15 0.10s} Ra4 {-9.98/14 0.071s}
72. Ke5 {+9.37/14 0.052s} Ra5+ {-10.34/13 0.058s} 73. Kd6 {+9.81/14 0.070s}
Ra6 {-12.60/14 0.11s} 74. Bb6 {+11.03/15 0.050s} c5 {-12.11/14 0.10s}
75. Kxc5 {+11.59/15 0.043s} Ra4 {-14.06/15 0.17s} 76. Kc6 {+13.05/16 0.10s}
Kf7 {-13.80/14 0.051s} 77. Kb7 {+14.48/15 0.093s} Ke6 {-15.86/15 0.055s}
78. c4 {+15.90/14 0.070s} Ke5 {-14.24/14 0.14s} 79. c5 {+18.94/15 0.068s}
Kd4 {-20.66/13 0.041s} 80. c6+ {+21.91/15 0.077s} Kc3 {-20.89/13 0.053s}
81. Rf2 {+27.03/16 0.14s} Kc4 {-45.23/14 0.21s} 82. c7 {+M17/16 0.058s}
Kd5 {-M18/14 0.064s} 83. Rd2+ {+M11/19 0.056s} Ke5 {-M14/13 0.060s}
84. c8=Q {+M9/19 0.062s} Re4 {-M8/18 0.047s} 85. a8=Q {+M7/25 0.23s}
Ra4 {-M6/19 0.041s} 86. Qab8+ {+M5/29 0.25s} Kf6 {-M4/34 0.038s}
87. Rd6+ {+M3/128 0.20s} Kg7 {-M2/128 0.016s}
88. Qd7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:46:44.245 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:33.568 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. e4 {book} e6 {book} 2. Qe2 {book} c5 {book} 3. f4 {book} Nc6 {book}
4. Nf3 {book} Nge7 {book} 5. g3 {-0.05/14 0.12s} g6 {+0.27/16 0.21s}
6. Bg2 {-0.43/12 0.12s} Bg7 {+0.31/15 0.072s} 7. O-O {-0.40/13 0.12s}
O-O {+0.31/16 0.083s} 8. c3 {-0.49/13 0.12s} d6 {+0.34/14 0.075s}
9. d3 {-0.26/12 0.11s} b5 {+0.81/14 0.080s} 10. Be3 {-0.21/12 0.12s}
b4 {+0.83/14 0.10s} 11. cxb4 {+0.07/12 0.11s} Nxb4 {+1.25/14 0.087s}
12. Rd1 {+0.13/13 0.12s} Rb8 {+1.25/15 0.12s} 13. Nc3 {-0.42/12 0.12s}
Nec6 {+1.05/15 0.25s} 14. Qf2 {-0.17/12 0.11s} Ba6 {+1.87/17 0.16s}
15. Bf1 {-0.21/11 0.11s} Nd4 {+1.63/16 0.18s} 16. Rac1 {-1.23/13 0.11s}
Qb6 {+1.69/15 0.28s} 17. Bxd4 {-0.63/12 0.12s} cxd4 {+2.71/15 0.069s}
18. Na4 {-1.33/13 0.10s} Qa5 {+2.19/15 0.17s} 19. b3 {-0.98/13 0.11s}
Rfc8 {+2.14/15 0.16s} 20. Nxd4 {-0.97/13 0.11s} Rxc1 {+1.82/14 0.097s}
21. Rxc1 {-0.61/14 0.10s} Bxd3 {+2.31/14 0.047s} 22. a3 {-0.91/14 0.11s}
Bxf1 {+3.05/15 0.060s} 23. axb4 {-1.02/14 0.11s} Qxb4 {+2.42/16 0.074s}
24. Nc6 {-1.03/15 0.099s} Qxe4 {+3.30/16 0.076s} 25. Qxf1 {-1.18/15 0.11s}
Rxb3 {+3.74/15 0.074s} 26. Qc4 {-1.16/13 0.10s} Qe3+ {+3.56/15 0.12s}
27. Kh1 {-1.48/13 0.10s} Bf6 {+5.20/14 0.088s} 28. Rf1 {-1.96/12 0.10s}
h5 {+4.53/14 0.12s} 29. Qc2 {-1.75/11 0.099s} Ra3 {+4.67/15 0.084s}
30. Qc4 {-1.61/12 0.11s} h4 {+5.99/14 0.059s} 31. gxh4 {-2.49/12 0.10s}
Qh3 {+6.02/15 0.054s} 32. Kg1 {-2.95/14 0.11s} Kg7 {+6.59/17 0.12s}
33. Qc2 {-1.94/11 0.11s} Qxh4 {+6.55/17 0.087s} 34. Qc4 {-3.53/13 0.10s}
Qg4+ {+8.22/14 0.045s} 35. Kh1 {-4.15/15 0.10s} Re3 {+9.06/18 0.083s}
36. Nd4 {-7.15/14 0.11s} Re4 {+9.70/17 0.056s} 37. Nc3 {-5.85/13 0.11s}
Rxd4 {+10.53/16 0.062s} 38. Qe2 {-6.74/13 0.11s} Qf5 {+11.39/16 0.098s}
39. Qf2 {-6.14/14 0.11s} a5 {+11.59/16 0.053s} 40. Ne2 {-6.83/12 0.10s}
Rd2 {+11.58/15 0.074s} 41. Qf3 {-8.11/12 0.11s} Qc2 {+12.01/14 0.053s}
42. Re1 {-8.88/14 0.10s} a4 {+12.60/15 0.078s} 43. f5 {-9.88/13 0.10s}
exf5 {+13.77/15 0.062s} 44. Kg1 {-11.95/11 0.10s} Qb2 {+14.30/15 0.080s}
45. Kf1 {-11.47/12 0.10s} a3 {+15.12/15 0.064s} 46. Kg1 {-14.34/12 0.096s}
a2 {+20.59/15 0.057s} 47. Kf1 {-18.90/13 0.10s} a1=Q {+26.25/15 0.061s}
48. Rxa1 {-23.78/13 0.10s} Qxa1+ {+27.77/17 0.073s} 49. Kf2 {-34.98/14 0.10s}
Bd4+ {+M13/21 0.064s} 50. Kg2 {-M12/20 0.10s} Qe1 {+M11/28 0.12s}
51. Kh3 {-M10/21 0.10s} Rxe2 {+M9/30 0.090s} 52. Qxf5 {-M8/23 0.10s}
Qc3+ {+M7/28 0.25s} 53. Kg4 {-M6/31 0.095s} gxf5+ {+M5/33 0.15s}
54. Kxf5 {-M4/90 0.096s} Qf3+ {+M3/37 0.28s} 55. Kg5
Bf6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:46:40.228 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:36.038 Central Daylight Time"]
[Opening "French"]
[PlyCount "45"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. e4 {book} e6 {book} 2. Qe2 {book} c5 {book} 3. f4 {book} Nc6 {book}
4. Nf3 {book} Nge7 {book} 5. b3 {+0.05/15 0.17s} d5 {+0.40/12 0.12s}
6. Bb2 {+0.10/13 0.054s} h5 {+0.33/12 0.11s} 7. g3 {+0.29/13 0.078s}
Nb4 {+0.04/12 0.12s} 8. Na3 {+1.21/14 0.18s} b6 {-0.12/12 0.12s}
9. exd5 {+1.63/14 0.14s} Ba6 {-0.02/12 0.12s} 10. Qxa6 {+2.08/14 0.19s}
Nxa6 {-0.10/13 0.10s} 11. Bb5+ {+2.70/15 0.099s} Nc6 {-0.71/14 0.12s}
12. Bxc6+ {+2.54/14 0.075s} Ke7 {-0.47/14 0.11s} 13. Ng5 {+2.54/15 0.13s}
exd5 {+0.01/12 0.11s} 14. O-O {+3.39/13 0.094s} d4 {-0.73/13 0.10s}
15. Nc4 {+4.34/15 0.092s} Kf6 {-1.36/12 0.11s} 16. Ne5 {+5.17/13 0.052s}
Be7 {-1.27/12 0.12s} 17. Rae1 {+7.63/14 0.098s} Nc7 {-3.41/12 0.10s}
18. h4 {+6.97/17 0.36s} Re8 {-2.37/13 0.11s} 19. Nd7+ {+9.38/13 0.069s}
Kf5 {-4.09/12 0.10s} 20. Be4+ {+M7/32 0.19s} Kg4 21. Ne5+ {+M5/44 0.21s} Kxg3
22. Rf3+ {+M3/117 0.20s} Kxh4 23. Rh3# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E03"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:46:56.715 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:37.196 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "204"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.13s} Nbd7 {-0.36/15 0.11s}
6. Qxc4 {+0.14/12 0.077s} e5 {-0.17/16 0.23s} 7. Nf3 {+0.31/11 0.076s}
exd4 {-0.13/16 0.14s} 8. Qxd4 {+0.18/13 0.075s} Bc5 {-0.16/17 0.14s}
9. Qd3 {+0.27/13 0.080s} c6 {0.00/17 0.19s} 10. O-O {+0.15/15 0.094s}
O-O {-0.30/16 0.21s} 11. Nc3 {+0.12/15 0.093s} Re8 {-0.16/14 0.17s}
12. b3 {+0.06/14 0.16s} Qa5 {-0.22/15 0.15s} 13. Bb2 {+0.01/12 0.089s}
Bb6 {+0.05/16 0.12s} 14. Qc2 {+0.05/12 0.094s} Qh5 {-0.26/16 0.27s}
15. Na4 {+0.36/14 0.062s} Bc7 {-0.23/16 0.14s} 16. Rad1 {+0.34/12 0.12s}
Ne4 {-0.35/15 0.17s} 17. Nh4 {+0.39/13 0.083s} Ndf6 {+0.12/14 0.037s}
18. e3 {+0.39/13 0.068s} a5 {-0.22/15 0.16s} 19. Bd4 {+0.43/12 0.068s}
g5 {+0.26/14 0.084s} 20. Bxf6 {-0.20/14 0.074s} Nxf6 {+0.80/16 0.071s}
21. Nf5 {+0.17/14 0.080s} Ng4 {-0.16/17 0.15s} 22. h3 {+0.42/15 0.17s}
Ne5 {-0.02/15 0.033s} 23. Qe4 {+0.42/15 0.072s} Nf3+ {-0.49/16 0.16s}
24. Qxf3 {+0.66/16 0.086s} Qxf3 {-0.54/15 0.088s} 25. Bxf3 {+0.75/17 0.093s}
Bxf5 {-0.24/14 0.043s} 26. Bg4 {+0.75/16 0.093s} Bg6 {-0.62/15 0.11s}
27. Nc5 {+0.61/13 0.11s} b6 {-0.07/15 0.044s} 28. Nd7 {+0.49/12 0.093s}
Kg7 {+0.17/15 0.069s} 29. Bf3 {+0.27/14 0.068s} Re6 {+0.11/16 0.093s}
30. Rd2 {+0.21/14 0.072s} Rc8 {+0.14/15 0.058s} 31. Rc1 {+0.29/14 0.12s}
h5 {+0.27/15 0.15s} 32. Kf1 {+0.39/12 0.073s} c5 {+0.37/13 0.038s}
33. Rcd1 {+0.19/14 0.074s} f6 {+0.37/14 0.065s} 34. h4 {+0.51/14 0.075s}
g4 {+0.66/15 0.052s} 35. Bb7 {+0.05/15 0.072s} Rce8 {+0.49/16 0.080s}
36. Kg1 {0.00/15 0.083s} R6e7 {+0.26/16 0.071s} 37. Bc6 {-0.04/16 0.10s}
Rc8 {+0.05/18 0.14s} 38. Kg2 {-0.16/16 0.14s} Bf7 {+0.05/18 0.26s}
39. Bb5 {-0.08/17 0.13s} Be6 {+0.05/18 0.20s} 40. Kh2 {-0.05/15 0.11s}
Bf5 {+0.85/14 0.036s} 41. Rd5 {+0.05/16 0.085s} Bc2 {+0.76/19 0.18s}
42. Rc1 {-0.08/17 0.12s} Bg6 {+0.54/17 0.10s} 43. Rcd1 {-0.24/16 0.21s}
Rg8 {+0.03/18 0.14s} 44. Kg1 {-0.04/16 0.066s} Rh8 {+0.22/19 0.12s}
45. R5d2 {-0.05/17 0.10s} Rc8 {+0.35/15 0.057s} 46. a3 {-0.07/18 0.13s}
Be4 {+0.49/15 0.11s} 47. a4 {-0.07/17 0.070s} Rd8 {+0.32/16 0.088s}
48. Rc1 {-0.07/18 0.079s} Bf3 {+0.36/16 0.13s} 49. Rcc2 {+0.03/18 0.20s}
Re4 {+0.47/15 0.071s} 50. Bc4 {-0.81/18 0.19s} Rxc4 {+0.42/16 0.11s}
51. Rxc4 {-0.32/17 0.11s} Kf7 {+0.42/16 0.030s} 52. Rd3 {-0.57/16 0.072s}
Be2 {+0.50/18 0.049s} 53. Nxc5 {-0.55/17 0.062s} Bxd3 {+0.15/20 0.19s}
54. Nxd3 {-0.43/18 0.086s} Bxg3 {+0.42/13 0.032s} 55. Nf4 {-0.25/17 0.17s}
Bxh4 {+0.42/13 0.050s} 56. Rc7+ {-0.44/13 0.080s} Kg8 {+0.79/14 0.043s}
57. Rc2 {-0.75/13 0.096s} Rd1+ {+0.64/15 0.092s} 58. Kg2 {-0.85/14 0.093s}
Rb1 {+0.70/16 0.043s} 59. Nxh5 {-0.42/15 0.15s} Rxb3 {+0.75/15 0.040s}
60. Nf4 {-0.55/14 0.071s} Rb4 {+0.53/15 0.15s} 61. Nd5 {-0.53/14 0.13s}
Rxa4 {+0.70/15 0.042s} 62. Nxb6 {-0.69/14 0.062s} Rb4 {+0.68/15 0.053s}
63. Nc4 {-0.60/15 0.11s} a4 {+0.68/15 0.065s} 64. Nd6 {-0.31/16 0.18s}
a3 {+0.86/15 0.050s} 65. Rc8+ {-0.24/16 0.068s} Kh7 {+1.20/15 0.063s}
66. Nf5 {-2.27/17 0.18s} Ra4 {+1.36/16 0.086s} 67. Rc7+ {-1.76/16 0.079s}
Kg8 {+1.42/18 0.11s} 68. Nxh4 {-1.96/16 0.065s} a2 {+1.52/18 0.051s}
69. Rc1 {-1.97/18 0.060s} a1=Q {+1.40/19 0.070s} 70. Rxa1 {-2.01/19 0.10s}
Rxa1 {+1.37/21 0.11s} 71. Kg3 {-2.05/19 0.12s} Ra4 {+1.48/20 0.12s}
72. Ng6 {-2.01/19 0.12s} Ra2 {+1.50/18 0.055s} 73. Nf4 {-2.00/19 0.060s}
Kf7 {+1.43/19 0.051s} 74. Nd3 {-2.09/18 0.083s} Rd2 {+1.50/20 0.16s}
75. Nf4 {-2.09/20 0.067s} Ke7 {+1.50/21 0.050s} 76. Ng6+ {-2.03/15 0.11s}
Ke6 {+1.50/21 0.060s} 77. Nh4 {-2.04/17 0.083s} Kd5 {+1.39/18 0.17s}
78. f3 {-2.03/19 0.068s} gxf3 {+1.39/22 0.16s} 79. Nxf3 {-2.03/21 0.080s}
Ra2 {+1.39/21 0.068s} 80. Kf4 {-2.02/21 0.097s} Re2 {+1.37/21 0.15s}
81. Nd4 {-2.02/23 0.070s} Rf2+ {+1.50/20 0.089s} 82. Kg3 {-2.02/23 0.093s}
Ra2 {+1.36/20 0.11s} 83. Kf4 {-2.02/22 0.079s} Kd6 {+1.37/20 0.14s}
84. Nf3 {-2.02/18 0.067s} Ke6 {+1.31/20 0.12s} 85. e4 {-2.02/21 0.072s}
Rf2 {+1.31/24 0.081s} 86. Ke3 {-2.02/21 0.078s} Rb2 {+1.32/23 0.11s}
87. Nh4 {-2.02/21 0.088s} Kd6 {+1.31/23 0.096s} 88. Kf4 {-2.02/21 0.075s}
Ra2 {+1.31/23 0.095s} 89. Nf3 {-2.02/23 0.080s} Rf2 {+1.31/23 0.050s}
90. Kg3 {-2.02/23 0.082s} Rf1 {+1.31/22 0.064s} 91. Kf4 {-2.02/25 0.14s}
Ke6 {+1.31/23 0.067s} 92. Ke3 {-2.02/24 0.084s} Rd1 {+1.30/22 0.16s}
93. Nh4 {-2.02/21 0.070s} Rc1 {+1.30/25 0.11s} 94. Nf3 {-2.02/22 0.083s}
Rf1 {+1.30/23 0.068s} 95. Kf4 {-2.01/22 0.087s} Kd6 {+1.30/25 0.10s}
96. Kg4 {-2.01/24 0.085s} Ra1 {+1.30/24 0.051s} 97. Kf4 {-2.01/22 0.076s}
Ke6 {+1.30/25 0.058s} 98. Nd4+ {-2.01/22 0.088s} Kf7 {+1.30/21 0.047s}
99. Nf3 {-2.01/22 0.076s} Rf1 {+1.30/22 0.11s} 100. Kg4 {-2.01/19 0.077s}
Kg6 {+1.30/23 0.083s} 101. Nh4+ {-2.01/17 0.097s} Kh7 {+1.30/23 0.064s}
102. e5 {-1.52/18 0.084s} fxe5 {+1.06/24 0.21s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:46:56.543 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:40.400 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.96/13 0.078s} c6 {-0.11/12 0.080s}
6. Qxc4 {+1.25/14 0.058s} b5 {-0.30/13 0.094s} 7. Qc2 {+0.85/16 0.27s}
Bb7 {-0.25/13 0.091s} 8. Nf3 {+0.75/15 0.17s} Nbd7 {-0.19/13 0.19s}
9. Ne5 {+0.86/16 0.47s} Qb6 {-0.16/13 0.078s} 10. O-O {+0.49/16 0.28s}
c5 {-0.06/14 0.060s} 11. Bxb7 {+0.66/17 0.14s} Qxb7 {-0.36/16 0.077s}
12. Nxd7 {+0.35/18 0.17s} Nxd7 {-0.43/15 0.13s} 13. Be3 {-0.01/16 0.14s}
Rc8 {-0.34/16 0.18s} 14. Rc1 {+0.20/15 0.093s} c4 {-0.18/15 0.080s}
15. a4 {+1.94/14 0.036s} a6 {-0.53/15 0.15s} 16. axb5 {+2.05/14 0.040s}
axb5 {-0.25/16 0.13s} 17. Nc3 {+2.44/14 0.049s} b4 {-0.91/12 0.063s}
18. Qe4 {+2.50/15 0.058s} Qxe4 {-1.46/13 0.12s} 19. Nxe4 {+2.22/15 0.095s}
Nb6 {-1.67/14 0.17s} 20. Nc5 {+2.44/15 0.056s} c3 {-1.42/13 0.078s}
21. bxc3 {+2.45/15 0.045s} bxc3 {-1.29/15 0.074s} 22. Rxc3 {+2.06/19 0.13s}
Nd5 {-1.56/16 0.076s} 23. Rb3 {+1.95/18 0.11s} Be7 {-1.53/16 0.13s}
24. Kg2 {+2.01/16 0.27s} O-O {-1.22/14 0.065s} 25. Nd7 {+2.23/14 0.044s}
Ra8 {-1.45/13 0.063s} 26. Rab1 {+2.05/14 0.085s} Rfd8 {-1.41/14 0.14s}
27. Ne5 {+1.77/15 0.22s} Bf6 {-1.00/12 0.065s} 28. Nf3 {+1.50/15 0.16s}
Nxe3+ {-1.00/13 0.17s} 29. fxe3 {+1.79/14 0.035s} g6 {-1.00/15 0.16s}
30. g4 {+1.73/14 0.16s} h6 {-1.20/12 0.11s} 31. R1b2 {+1.83/14 0.13s}
Ra7 {-1.13/12 0.060s} 32. h4 {+1.71/14 0.063s} Rda8 {-1.27/12 0.092s}
33. Kf2 {+1.65/15 0.13s} Kg7 {-1.33/12 0.11s} 34. e4 {+1.62/15 0.12s}
Be7 {-1.47/13 0.13s} 35. Rc2 {+1.63/13 0.076s} Kg8 {-1.33/13 0.055s}
36. Rbb2 {+1.70/15 0.11s} Bf8 {-1.47/12 0.076s} 37. Ke3 {+1.73/14 0.12s}
h5 {-1.42/11 0.084s} 38. g5 {+1.79/14 0.073s} Bd6 {-1.56/15 0.15s}
39. e5 {+1.95/15 0.021s} Ba3 {-1.45/16 0.066s} 40. Rb1 {+1.95/16 0.16s}
Bf8 {-1.55/14 0.061s} 41. Nd2 {+1.94/13 0.045s} Ra3+ {-2.04/14 0.17s}
42. Kf2 {+2.20/15 0.089s} Kg7 {-2.05/15 0.075s} 43. Rb7 {+2.38/16 0.16s}
R3a7 {-2.29/15 0.090s} 44. Rxa7 {+1.97/16 0.068s} Rxa7 {-2.63/15 0.059s}
45. Ne4 {+2.29/15 0.036s} Ra8 {-2.70/17 0.077s} 46. e3 {+2.66/14 0.067s}
Be7 {-2.71/17 0.087s} 47. Rb2 {+2.70/16 0.072s} Ba3 {-2.82/14 0.076s}
48. Rb1 {+2.79/18 0.16s} Ra4 {-2.69/15 0.059s} 49. Rb8 {+3.04/18 0.13s}
Bf8 {-2.99/16 0.084s} 50. Nd6 {+3.19/17 0.16s} Ra3 {-3.00/18 0.18s}
51. Ne8+ {+3.09/15 0.096s} Kg8 {-3.00/20 0.070s} 52. Kf3 {+2.87/16 0.052s}
Ra7 {-3.00/18 0.062s} 53. e4 {+3.16/17 0.15s} Ra3+ {-2.18/15 0.073s}
54. Ke2 {+3.19/16 0.028s} Ra2+ {-2.88/15 0.11s} 55. Kd3 {+3.29/17 0.061s}
Ra3+ {-2.98/15 0.068s} 56. Kc2 {+3.36/17 0.070s} Ra2+ {-2.99/16 0.096s}
57. Kc3 {+3.35/16 0.045s} Ra3+ {-3.11/17 0.11s} 58. Kb2 {+3.65/16 0.12s}
Rh3 {-3.44/16 0.17s} 59. d5 {+4.13/17 0.081s} exd5 {-4.72/16 0.18s}
60. exd5 {+4.52/16 0.079s} Rh2+ {-4.87/16 0.094s} 61. Kc3 {+4.75/17 0.057s}
Rh3+ {-5.20/16 0.070s} 62. Kd2 {+4.86/16 0.040s} Rh2+ {-5.72/15 0.077s}
63. Ke3 {+5.18/17 0.12s} Rh3+ {-5.71/16 0.14s} 64. Kf2 {+5.19/16 0.054s}
Rxh4 {-6.03/14 0.062s} 65. Nf6+ {+5.58/16 0.056s} Kg7 {-7.94/15 0.088s}
66. d6 {+5.72/16 0.045s} Rh2+ {-8.34/15 0.075s} 67. Ke3 {+6.30/18 0.11s}
Rh3+ {-8.37/15 0.079s} 68. Kd4 {+7.23/18 0.064s} Rh1 {-9.06/17 0.14s}
69. d7 {+8.90/18 0.060s} Rd1+ {-10.47/17 0.082s} 70. Ke4 {+9.86/19 0.055s}
Rxd7 {-15.75/16 0.17s} 71. Nxd7 {+11.67/19 0.058s} h4 {-18.57/16 0.11s}
72. Rxf8 {+15.85/17 0.048s} h3 {-M16/21 0.080s} 73. Rb8 {+20.55/18 0.078s}
h2 {-M20/20 0.080s} 74. Rb1 {+20.92/17 0.048s} f5+ {-M12/20 0.060s}
75. gxf6+ {+22.76/18 0.061s} Kf7 {-18.42/15 0.070s} 76. Rh1 {+M15/20 0.12s}
g5 {-M14/17 0.069s} 77. Rxh2 {+M11/22 0.32s} g4 {-M10/18 0.067s}
78. Kf5 {+M9/23 0.23s} Ke8 {-M8/20 0.072s} 79. e6 {+M7/27 0.23s}
Kd8 {-M6/26 0.093s} 80. Rc2 {+M5/32 0.26s} g3 {-M4/36 0.079s}
81. f7 {+M3/40 0.18s} g2 {-M2/128 0.015s}
82. f8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:46:59.293 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:41.244 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "192"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.52/13 0.085s} Bg7 {-0.75/13 0.042s}
6. Nf3 {+0.41/14 0.099s} O-O {-0.92/13 0.078s} 7. Be2 {+0.40/14 0.091s}
b5 {-0.67/13 0.056s} 8. a3 {+0.19/14 0.20s} Nbd7 {-0.52/15 0.21s}
9. Qd2 {+0.19/13 0.078s} Qc7 {-0.32/14 0.15s} 10. Bh6 {+0.33/13 0.083s}
Bb7 {-0.28/12 0.050s} 11. Bxg7 {+0.30/14 0.098s} Kxg7 {-0.32/12 0.046s}
12. Qe3 {+0.22/14 0.086s} e5 {-0.14/13 0.11s} 13. O-O {+0.08/14 0.21s}
a5 {-0.12/13 0.072s} 14. Rfd1 {+0.21/13 0.11s} Rfe8 {+0.04/12 0.063s}
15. dxe5 {+0.02/13 0.10s} dxe5 {-0.13/13 0.088s} 16. Rd2 {0.00/13 0.061s}
Qb6 {+0.50/13 0.058s} 17. Qg5 {-0.31/13 0.061s} h6 {+0.69/13 0.083s}
18. Qh4 {+0.16/13 0.038s} Qc7 {+0.44/13 0.064s} 19. Rad1 {-0.40/12 0.10s}
Nc5 {+0.83/13 0.081s} 20. Bd3 {-0.48/13 0.076s} Qe7 {+1.24/13 0.050s}
21. Re1 {-0.33/13 0.075s} Rad8 {+1.21/15 0.13s} 22. Bf1 {-0.61/13 0.096s}
Bc8 {+0.82/16 0.25s} 23. Rxd8 {-0.68/13 0.14s} Qxd8 {+1.04/13 0.043s}
24. Rd1 {-0.78/14 0.088s} Qe7 {+1.54/14 0.077s} 25. Bd3 {-0.55/12 0.060s}
g5 {+1.54/14 0.12s} 26. Nxg5 {-1.15/14 0.055s} hxg5 {+2.15/14 0.060s}
27. Qxg5+ {-0.67/15 0.050s} Kh7 {+1.83/14 0.053s} 28. Qh4+ {-1.15/13 0.063s}
Kg6 {+0.80/15 0.12s} 29. b4 {-1.30/14 0.11s} axb4 {+1.94/15 0.060s}
30. axb4 {-1.19/14 0.12s} Ncd7 {+2.09/14 0.062s} 31. Qg3+ {-1.27/11 0.064s}
Kh6 {+2.40/14 0.071s} 32. Qe3+ {-1.14/13 0.066s} Kh7 {+2.97/14 0.088s}
33. Ne2 {-1.42/13 0.072s} Qxb4 {+2.50/13 0.082s} 34. Ng3 {-1.16/14 0.099s}
Nf8 {+3.15/14 0.061s} 35. Qg5 {-1.58/13 0.072s} Qe7 {+2.95/14 0.13s}
36. Ra1 {-1.50/15 0.10s} Ng8 {+3.38/13 0.093s} 37. Qe3 {-1.90/14 0.20s}
Qf6 {+3.32/14 0.086s} 38. Ra7 {-1.91/13 0.14s} Ne6 {+3.80/13 0.095s}
39. Be2 {-2.21/14 0.20s} Nf4 {+4.22/14 0.081s} 40. Qc5 {-2.30/13 0.14s}
Ne7 {+4.18/12 0.084s} 41. Bf1 {-2.26/15 0.22s} Be6 {+3.73/13 0.097s}
42. Rc7 {-2.10/14 0.063s} Kg6 {+3.43/16 0.28s} 43. Be2 {-1.91/14 0.14s}
Bc8 {+3.65/13 0.13s} 44. Qb4 {-2.06/14 0.15s} Kh7 {+3.44/13 0.14s}
45. Bg4 {-1.97/13 0.037s} Bxg4 {+3.33/14 0.10s} 46. hxg4 {-2.28/13 0.068s}
Kg8 {+3.13/14 0.10s} 47. Nh5 {-1.87/13 0.096s} Nxh5 {+3.70/15 0.11s}
48. gxh5 {-2.25/12 0.051s} Kg7 {+3.73/15 0.071s} 49. Qa3 {-2.23/12 0.14s}
Ng8 {+3.52/14 0.097s} 50. Qg3+ {-2.78/13 0.065s} Kh7 {+3.46/16 0.068s}
51. Qc3 {-2.77/15 0.21s} Re6 {+4.19/14 0.081s} 52. Qg3 {-3.44/13 0.20s}
Nh6 {+4.35/14 0.088s} 53. f3 {-3.07/14 0.062s} Qd8 {+3.89/16 0.12s}
54. Ra7 {-3.49/16 0.13s} Qd4+ {+3.72/15 0.10s} 55. Qf2 {-2.42/13 0.048s}
Qd1+ {+3.67/15 0.12s} 56. Kh2 {-3.13/12 0.037s} Qd8 {+3.39/16 0.12s}
57. Kh3 {-3.05/15 0.10s} Re7 {+3.78/16 0.061s} 58. Ra1 {-2.59/16 0.094s}
Qd7+ {+3.74/13 0.20s} 59. g4 {-2.85/14 0.20s} f6 {+4.06/14 0.086s}
60. Kg3 {-3.11/14 0.19s} Rg7 {+3.83/13 0.046s} 61. Qe2 {-2.87/13 0.041s}
Nf7 {+4.06/13 0.079s} 62. Rd1 {-2.89/13 0.047s} Qe6 {+3.48/14 0.075s}
63. Qd3 {-3.01/15 0.10s} Ng5 {+3.74/14 0.051s} 64. Rd2 {-2.97/12 0.041s}
Qc8 {+3.66/16 0.10s} 65. Rd1 {-2.76/13 0.041s} Ra7 {+3.82/16 0.075s}
66. Qd6 {-2.76/14 0.064s} Kg7 {+3.80/16 0.072s} 67. Rd3 {-2.65/13 0.13s}
Nf7 {+3.69/14 0.077s} 68. Qc5 {-2.30/13 0.082s} Rd7 {+3.70/16 0.12s}
69. Rc3 {-3.07/12 0.066s} Rc7 {+3.77/14 0.072s} 70. Qb6 {-2.66/13 0.075s}
Nd8 {+3.66/15 0.066s} 71. Qc5 {-2.91/14 0.087s} Ne6 {+3.66/16 0.094s}
72. Qd6 {-3.00/15 0.10s} c5 {+3.67/15 0.10s} 73. Rd3 {-2.69/11 0.046s}
b4 {+3.33/13 0.057s} 74. Rd5 {-2.27/12 0.056s} Kf7 {+3.46/14 0.11s}
75. Rd1 {-3.18/13 0.075s} Re7 {+3.51/15 0.10s} 76. Qd5 {-2.99/13 0.086s}
Kg7 {+3.87/14 0.10s} 77. Qc4 {-2.81/14 0.072s} Qc6 {+3.92/15 0.17s}
78. c3 {-3.48/13 0.14s} bxc3 {+4.83/14 0.071s} 79. Qxc3 {-3.32/12 0.056s}
c4 {+4.26/15 0.16s} 80. Qa3 {-5.38/14 0.24s} Rc7 {+5.85/16 0.065s}
81. Qc3 {-4.99/14 0.061s} Qc5 {+6.24/14 0.11s} 82. Ra1 {-5.13/14 0.18s}
Nf4 {+7.26/15 0.15s} 83. Re1 {-6.18/14 0.12s} Rd7 {+7.79/15 0.092s}
84. g5 {-5.91/12 0.049s} fxg5 {+9.41/14 0.10s} 85. Qb2 {-6.93/11 0.059s}
Nxh5+ {+10.77/13 0.066s} 86. Kh3 {-7.61/13 0.14s} c3 {+11.22/16 0.21s}
87. Qb8 {-8.22/13 0.047s} Nf6 {+14.01/16 0.13s} 88. Re2 {-10.78/13 0.20s}
c2 {+16.64/17 0.12s} 89. Rxc2 {-14.98/13 0.15s} Qxc2 {+23.70/16 0.11s}
90. Qxe5 {-16.48/14 0.047s} Qc1 {+30.69/16 0.064s} 91. Qh2 {-17.85/15 0.046s}
Kg6 {+M11/16 0.046s} 92. Qf2 {-M10/18 0.080s} Rh7+ {+M9/23 0.15s}
93. Kg3 {-M8/22 0.051s} Nh5+ {+M7/30 0.17s} 94. Kh2 {-M6/27 0.041s}
Nf4+ {+M5/43 0.14s} 95. Qh4 {-M4/48 0.042s} Rxh4+ {+M3/85 0.13s}
96. Kg3 {-M4/1 0s} Qg1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:47:01.856 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:41.651 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "217"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+1.08/14 0.13s} Bg7 {-0.44/14 0.096s}
6. Nf3 {+0.68/13 0.081s} O-O {-0.40/13 0.068s} 7. a4 {+0.95/14 0.061s}
Nbd7 {-0.54/13 0.15s} 8. Be2 {+1.18/13 0.098s} b6 {-0.41/13 0.076s}
9. O-O {+1.02/13 0.045s} Bb7 {-0.42/13 0.086s} 10. Re1 {+1.33/14 0.23s}
e6 {-0.53/12 0.092s} 11. Bf4 {+1.04/12 0.072s} Qc7 {-0.65/14 0.14s}
12. e5 {+1.15/14 0.11s} dxe5 {-0.76/12 0.073s} 13. Nxe5 {+1.34/13 0.047s}
Nxe5 {-0.78/12 0.073s} 14. Bxe5 {+1.06/14 0.056s} Qe7 {-0.76/13 0.092s}
15. a5 {+0.60/14 0.19s} Rad8 {-0.51/13 0.058s} 16. axb6 {+0.70/14 0.088s}
axb6 {-0.61/13 0.099s} 17. Qc1 {+0.96/14 0.14s} c5 {-0.21/12 0.071s}
18. Nb5 {+0.30/13 0.083s} Rd7 {0.00/13 0.062s} 19. Qg5 {+0.34/12 0.042s}
h6 {+0.10/12 0.11s} 20. Qh4 {+0.19/14 0.11s} g5 {+0.96/14 0.055s}
21. Qg3 {+0.08/13 0.041s} Ne4 {+0.38/14 0.047s} 22. Qe3 {-0.51/14 0.061s}
f6 {+0.71/15 0.051s} 23. Bh2 {-0.41/14 0.055s} cxd4 {+0.31/14 0.15s}
24. Nxd4 {-0.95/16 0.21s} f5 {+0.34/12 0.044s} 25. Nb5 {-1.07/14 0.065s}
Nc5 {+0.36/14 0.16s} 26. Rad1 {-1.03/14 0.10s} f4 {+0.61/13 0.047s}
27. Qc1 {-1.11/14 0.067s} Rxd1 {+0.93/14 0.074s} 28. Bxd1 {-1.24/14 0.21s}
Bc6 {+0.95/14 0.22s} 29. Be2 {-1.06/13 0.069s} Rd8 {+0.85/12 0.074s}
30. c3 {-1.30/15 0.19s} Nd3 {+1.26/15 0.14s} 31. Bxd3 {-0.61/15 0.059s}
Rxd3 {+1.15/15 0.071s} 32. Nd4 {-0.91/14 0.046s} Bxd4 {+0.94/13 0.063s}
33. cxd4 {-0.72/14 0.069s} Bd5 {+0.76/14 0.10s} 34. f3 {-0.53/13 0.050s}
Kg7 {+1.02/13 0.068s} 35. Qc8 {-0.48/14 0.12s} Qf8 {+0.77/13 0.097s}
36. Qd7+ {-0.52/12 0.074s} Kg6 {+0.78/14 0.10s} 37. Kh1 {-0.45/13 0.076s}
Rd2 {+0.69/14 0.25s} 38. b3 {-0.46/13 0.069s} Kh5 {+0.92/11 0.085s}
39. Re5 {-0.93/13 0.10s} Qf6 {+1.22/12 0.14s} 40. Bg1 {-0.62/12 0.054s}
Bxb3 {+1.41/13 0.057s} 41. Qe8+ {0.00/13 0.090s} Qg6 {+1.58/13 0.069s}
42. Qf8 {-0.07/16 0.11s} Kh4 {+0.04/14 0.13s} 43. Qb4 {-0.74/18 0.25s}
Rb2 {+0.57/15 0.054s} 44. Re4 {0.00/16 0.16s} Rb1 {+0.51/15 0.055s}
45. Kh2 {+0.29/15 0.051s} Kh5 {+0.05/15 0.082s} 46. Qxb6 {+0.05/16 0.052s}
Ba2 {+0.02/16 0.11s} 47. Qc7 {+0.06/17 0.059s} Bd5 {-0.06/15 0.089s}
48. Re2 {+0.04/16 0.045s} Qe8 {-0.05/14 0.059s} 49. Bf2 {+0.22/13 0.074s}
Rb7 {+0.06/14 0.059s} 50. Qc5 {+0.25/15 0.14s} Qb8 {+0.01/14 0.085s}
51. Be1 {+0.21/13 0.071s} Rc7 {-0.05/15 0.19s} 52. Qd6 {+0.12/15 0.16s}
Rb7 {-0.07/16 0.15s} 53. Qa3 {+0.07/16 0.057s} Ra7 {+0.05/14 0.055s}
54. Qc1 {+0.19/16 0.12s} Rc7 {-0.06/15 0.19s} 55. Rc2 {+0.35/14 0.043s}
Rb7 {-0.07/13 0.049s} 56. Rc8 {+0.29/14 0.057s} Qa7 {-0.41/14 0.17s}
57. Rg8 {+0.29/14 0.081s} Rb8 {-0.23/14 0.050s} 58. Rxb8 {+0.31/15 0.058s}
Qxb8 {-0.28/14 0.052s} 59. Qc2 {+0.49/15 0.051s} Qb7 {-0.21/14 0.048s}
60. Qd3 {+0.38/15 0.096s} Qc7 {-0.35/15 0.12s} 61. Qa3 {+0.34/16 0.093s}
Kg6 {-0.19/15 0.054s} 62. Qf8 {+0.55/15 0.11s} Qf7 {-0.16/15 0.12s}
63. Qc5 {+0.39/15 0.11s} h5 {-0.07/13 0.057s} 64. Qc2+ {+0.02/13 0.087s}
Qf5 {-0.01/15 0.10s} 65. Qc8 {+0.04/16 0.074s} g4 {-0.05/16 0.097s}
66. Qg8+ {0.00/15 0.081s} Kh6 {-0.23/14 0.057s} 67. fxg4 {+0.02/16 0.088s}
hxg4 {-0.24/16 0.058s} 68. Qh8+ {+0.05/16 0.10s} Kg6 {0.00/15 0.052s}
69. Qg8+ {-0.03/20 0.21s} Kh5 {-0.02/20 0.19s} 70. Qe8+ {+0.01/20 0.099s}
Kh6 {+0.03/17 0.089s} 71. Qh8+ {-0.06/23 0.17s} Kg6 {-0.03/32 0.16s}
72. Qg8+ {-0.02/23 0.16s} Kh5 {0.00/67 0.19s} 73. Qe8+ {+0.06/26 0.14s}
Kg5 {0.00/20 0.084s} 74. Qd8+ {-0.02/18 0.083s} Kg6 {+0.05/17 0.094s}
75. Qe8+ {+0.03/19 0.13s} Kg7 {+0.07/19 0.092s} 76. Qe7+ {-0.01/18 0.059s}
Kg8 {+0.05/16 0.052s} 77. Qe8+ {-0.02/20 0.17s} Kh7 {-0.03/20 0.062s}
78. Qe7+ {-0.04/23 0.12s} Kg6 {+0.07/23 0.13s} 79. Qe8+ {-0.07/26 0.13s}
Kh7 {+0.03/32 0.26s} 80. Qe7+ {+0.02/27 0.13s} Kg8 {-0.01/27 0.16s}
81. Qd8+ {-0.04/22 0.18s} Kf7 {+0.06/23 0.20s} 82. Qd7+ {-0.02/21 0.096s}
Kf6 {+0.06/17 0.043s} 83. Bh4+ {0.00/19 0.088s} Kg6 {+0.02/20 0.043s}
84. Qe8+ {+0.01/19 0.12s} Kg7 {-0.01/19 0.094s} 85. Qe7+ {-0.01/17 0.054s}
Kg8 {+0.02/17 0.055s} 86. Qg5+ {+0.12/13 0.049s} Qxg5 {+0.07/17 0.053s}
87. Bxg5 {+0.15/15 0.050s} f3 {+0.01/17 0.085s} 88. Kg1 {+0.18/14 0.046s}
fxg2 {+0.15/16 0.047s} 89. h4 {+0.06/20 0.069s} Kg7 {+0.22/19 0.14s}
90. h5 {+0.06/21 0.19s} Ba8 {+0.26/18 0.043s} 91. Be3 {+0.06/17 0.062s}
g3 {+0.26/24 0.050s} 92. Bg5 {+0.06/19 0.072s} Be4 {+0.16/25 0.079s}
93. h6+ {+0.01/22 0.12s} Kg6 {+0.05/24 0.059s} 94. Bc1 {+0.01/22 0.058s}
Bf3 {+0.04/26 0.062s} 95. Be3 {0.00/24 0.066s} Bc6 {+0.02/27 0.18s}
96. Bf4 {0.00/24 0.054s} Kh7 {+0.03/25 0.067s} 97. Bg5 {0.00/25 0.080s}
Bd5 {+0.04/29 0.067s} 98. Bd2 {-0.01/25 0.064s} Ba8 {+0.02/27 0.065s}
99. Bc1 {-0.02/22 0.064s} Bf3 {+0.05/28 0.063s} 100. Bd2 {-0.07/25 0.11s}
Kg6 {+0.02/28 0.15s} 101. Bf4 {-0.03/30 0.19s} Bd5 {+0.02/23 0.066s}
102. Bc1 {-0.02/21 0.053s} Ba8 {+0.02/27 0.091s} 103. Bd2 {-0.03/20 0.058s}
Be4 {+0.02/28 0.16s} 104. Be3 {-0.06/23 0.20s} Kf7 {+0.02/23 0.052s}
105. Bf4 {+0.01/23 0.14s} Kf6 {+0.03/23 0.14s} 106. Bxg3 {+0.01/21 0.056s}
Kg5 {+0.03/23 0.059s} 107. d5 {+0.22/15 0.061s} exd5 {+0.13/16 0.054s}
108. h7 {+0.22/18 0.053s} Bxh7 {+0.11/18 0.051s}
109. Kxg2 {+0.05/20 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C79"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:46:57.340 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:42.447 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Steinitz defense deferred (Russian defense)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.05/11 0.036s} d6 {-0.55/16 0.55s}
6. d4 {+0.44/10 0.052s} b5 {-0.52/13 0.053s} 7. dxe5 {+0.11/13 0.12s}
dxe5 {-0.03/14 0.080s} 8. Qxd8+ {+0.14/13 0.12s} Nxd8 {+0.45/15 0.14s}
9. Bb3 {+0.04/13 0.039s} Bd6 {-0.11/15 0.093s} 10. a4 {-0.10/13 0.12s}
Bb7 {+0.42/15 0.066s} 11. axb5 {+0.02/13 0.12s} axb5 {+0.89/14 0.048s}
12. Rxa8 {+0.03/15 0.12s} Bxa8 {+1.07/15 0.096s} 13. Nc3 {-0.07/12 0.039s}
b4 {+0.69/15 0.12s} 14. Nd5 {-0.16/13 0.12s} Nxe4 {+1.32/14 0.065s}
15. Re1 {-0.31/12 0.12s} Nc5 {+1.10/14 0.098s} 16. Bc4 {-0.05/13 0.12s}
Nc6 {+1.17/14 0.045s} 17. Bf4 {-0.20/10 0.042s} Nd7 {+1.37/15 0.23s}
18. Ra1 {-0.43/12 0.12s} Bb7 {+1.53/14 0.051s} 19. Be3 {-0.21/12 0.12s}
Ne7 {+1.49/17 0.23s} 20. Nxe7 {-0.42/14 0.12s} Kxe7 {+1.56/16 0.058s}
21. Ng5 {-0.35/14 0.039s} f5 {+1.45/16 0.093s} 22. Nf7 {-0.61/13 0.12s}
Rb8 {+0.92/16 0.33s} 23. Bg5+ {-0.26/12 0.12s} Nf6 {+0.94/15 0.11s}
24. Nxd6 {-0.61/11 0.12s} Kxd6 {+1.37/13 0.041s} 25. g3 {-0.65/11 0.039s}
Ra8 {+1.83/14 0.084s} 26. Rd1+ {-0.67/13 0.12s} Kc5 {+2.22/15 0.083s}
27. Bd3 {-0.98/14 0.12s} Bf3 {+2.85/14 0.047s} 28. Rc1 {-0.90/11 0.046s}
e4 {+2.89/16 0.17s} 29. Be3+ {-0.88/13 0.12s} Kd5 {+3.12/15 0.052s}
30. Bb5 {-1.09/15 0.12s} c6 {+3.45/16 0.12s} 31. Bf1 {-1.07/18 0.12s}
Ng4 {+3.35/16 0.12s} 32. Bf4 {-1.09/14 0.039s} Ra2 {+3.27/15 0.057s}
33. b3 {-1.09/15 0.12s} Ne5 {+3.45/15 0.048s} 34. Bh3 {-1.28/16 0.12s}
Be2 {+3.90/17 0.23s} 35. Bxf5 {-1.19/15 0.12s} g6 {+3.89/15 0.059s}
36. Bc8 {-1.15/12 0.039s} Nf3+ {+3.69/15 0.075s} 37. Kg2 {-1.22/14 0.12s}
Nd4 {+4.16/15 0.049s} 38. Bd7 {-1.24/13 0.12s} Nxc2 {+3.70/15 0.082s}
39. Be8 {-1.14/13 0.12s} c5 {+3.78/15 0.067s} 40. Bf7+ {-1.20/10 0.039s}
Kd4 {+3.85/14 0.065s} 41. Kg1 {-0.88/11 0.12s} Kc3 {+5.13/13 0.044s}
42. Be5+ {-0.93/13 0.12s} Kd2 {+4.55/15 0.092s} 43. Bf4+ {-1.28/13 0.12s}
e3 {+4.29/16 0.11s} 44. Rb1 {-1.18/13 0.039s} Bd3 {+4.71/15 0.083s}
45. h3 {-1.48/13 0.12s} Nd4 {+5.88/15 0.082s} 46. Bxe3+ {-1.82/14 0.12s}
Kc3 {+6.56/15 0.059s} 47. Rc1+ {-1.86/15 0.12s} Bc2 {+5.43/17 0.15s}
48. Kg2 {-1.93/14 0.040s} Ra5 {+6.50/15 0.076s} 49. Bg5 {-2.06/13 0.12s}
Kb2 {+7.27/15 0.17s} 50. h4 {-2.04/14 0.12s} Bxb3 {+7.41/15 0.11s}
51. Bxb3 {-2.42/14 0.12s} Kxb3 {+7.74/15 0.062s} 52. Bd8 {-2.52/15 0.038s}
Rb5 {+7.92/16 0.079s} 53. Bf6 {-2.74/15 0.12s} Nc6 {+8.70/17 0.17s}
54. Rb1+ {-2.88/13 0.12s} Kc2 {+8.66/18 0.13s} 55. Rb2+ {-3.06/14 0.12s}
Kd3 {+8.37/18 0.17s} 56. Rb3+ {-3.17/13 0.039s} Kc4 {+8.56/16 0.10s}
57. Rb1 {-3.40/13 0.12s} Nd4 {+8.72/16 0.099s} 58. Rc1+ {-4.04/11 0.12s}
Kd5 {+8.90/15 0.062s} 59. Rb1 {-4.24/13 0.12s} b3 {+9.05/15 0.068s}
60. f4 {-4.37/13 0.039s} b2 {+10.55/14 0.063s} 61. h5 {-5.18/13 0.13s}
gxh5 {+10.65/15 0.053s} 62. Kf2 {-6.67/11 0.12s} c4 {+14.09/14 0.054s}
63. Bxd4 {-7.90/12 0.047s} Kxd4 {+17.27/16 0.045s} 64. Rd1+ {-9.20/14 0.12s}
Kc3 {+18.46/16 0.045s} 65. Ke2 {-10.06/15 0.12s} b1=Q {+21.95/18 0.061s}
66. Rxb1 {-12.77/16 0.12s} Rxb1 {+22.86/19 0.092s} 67. f5 {-14.27/15 0.070s}
Rb5 {+24.88/19 0.046s} 68. Kf3 {-15.87/16 0.12s} Rxf5+ {+25.76/19 0.065s}
69. Ke4 {-22.23/17 0.080s} Rb5 {+29.25/21 0.065s} 70. g4 {-22.92/16 0.12s}
hxg4 {+38.19/20 0.083s} 71. Kf4 {-M34/16 0.078s} Kd3 {+M13/24 0.22s}
72. Kg3 {-M12/19 0.12s} h5 {+M11/27 0.23s} 73. Kh4 {-M12/18 0.040s}
c3 {+M9/28 0.19s} 74. Kg3 {-M8/25 0.12s} c2 {+M7/35 0.20s}
75. Kh2 {-M6/55 0.12s} c1=Q {+M5/61 0.18s} 76. Kg2 {-M4/128 0.050s}
Qe1 {+M3/128 0.061s} 77. Kh2 {-M2/128 0.013s} Rb2# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:46:56.386 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:42.541 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.46/13 0.13s} b5 {-0.08/11 0.036s}
6. Bb3 {+0.80/14 0.088s} Be7 {-0.11/11 0.038s} 7. d4 {+0.82/15 0.14s}
Nxe4 {-0.59/12 0.12s} 8. dxe5 {+0.83/16 0.26s} O-O {-0.47/14 0.12s}
9. Bd5 {+0.97/15 0.085s} Nc5 {-0.37/13 0.039s} 10. Nc3 {+1.12/15 0.18s}
Bb7 {-0.67/12 0.12s} 11. Be3 {+1.08/14 0.092s} Ne6 {-0.53/12 0.12s}
12. a4 {+1.04/15 0.30s} b4 {-0.63/14 0.12s} 13. Ne4 {+0.98/15 0.14s}
d6 {-0.63/13 0.056s} 14. c4 {+1.07/15 0.29s} Qd7 {-0.24/13 0.12s}
15. exd6 {+1.04/13 0.18s} cxd6 {-0.36/14 0.12s} 16. Re1 {+1.09/13 0.087s}
Ne5 {-0.05/12 0.039s} 17. b3 {+1.26/13 0.10s} a5 {-0.28/12 0.12s}
18. Rc1 {+1.47/13 0.084s} Rfe8 {-0.08/12 0.12s} 19. Nc5 {+1.74/14 0.046s}
Nxc5 {-0.44/12 0.12s} 20. Bxc5 {+1.73/14 0.086s} Nc6 {-0.44/11 0.039s}
21. Qd3 {+2.17/14 0.15s} h6 {-0.31/11 0.12s} 22. Rcd1 {+2.39/14 0.074s}
Qc7 {-0.57/13 0.12s} 23. Qf5 {+3.24/13 0.042s} Bf6 {-0.39/12 0.12s}
24. Bxd6 {+3.81/15 0.19s} Rxe1+ {-1.83/12 0.053s} 25. Nxe1 {+3.89/15 0.084s}
Qc8 {-1.87/15 0.12s} 26. Qxc8+ {+3.78/14 0.052s} Rxc8 {-1.62/14 0.12s}
27. Nd3 {+3.87/15 0.069s} Ba8 {-1.68/12 0.061s} 28. Bc5 {+4.09/15 0.048s}
Ne7 {-1.69/12 0.12s} 29. Bxa8 {+4.35/14 0.067s} Rxa8 {-1.96/14 0.12s}
30. Nf4 {+4.38/15 0.16s} Nc6 {-1.71/11 0.039s} 31. Nd5 {+4.24/16 0.24s}
Bb2 {-1.95/13 0.12s} 32. Kf1 {+4.51/13 0.056s} g5 {-1.86/14 0.12s}
33. Ne3 {+4.72/14 0.076s} Kg7 {-1.62/12 0.12s} 34. Rd6 {+5.67/13 0.037s}
Ne7 {-1.81/11 0.039s} 35. Rb6 {+5.98/15 0.068s} Ng8 {-2.01/13 0.12s}
36. Rb5 {+6.76/14 0.10s} Nf6 {-2.60/14 0.12s} 37. Bb6 {+6.91/16 0.067s}
Ne4 {-2.66/14 0.12s} 38. Rxa5 {+7.55/15 0.081s} Re8 {-2.48/13 0.078s}
39. Rb5 {+7.18/14 0.078s} Bc3 {-2.77/13 0.12s} 40. Ke2 {+8.07/14 0.13s}
Kg6 {-2.34/12 0.047s} 41. c5 {+8.40/13 0.064s} f5 {-2.58/12 0.12s}
42. f3 {+8.92/15 0.068s} Nxc5 {-2.92/14 0.12s} 43. Bxc5 {+9.51/15 0.054s}
f4 {-2.92/13 0.039s} 44. a5 {+9.47/15 0.049s} fxe3 {-4.54/11 0.12s}
45. a6 {+9.47/15 0.082s} Be5 {-5.00/11 0.12s} 46. Kxe3 {+9.73/15 0.10s}
Bxh2+ {-4.43/10 0.12s} 47. Kd3 {+9.71/14 0.068s} Rd8+ {-4.47/11 0.039s}
48. Kc4 {+10.64/14 0.064s} Bb8 {-4.48/13 0.12s} 49. Rxb4 {+11.15/14 0.062s}
Rc8 {-4.48/13 0.12s} 50. Rb6+ {+11.60/15 0.17s} Kf5 {-4.96/15 0.12s}
51. Rxh6 {+12.17/15 0.051s} Kf4 {-4.86/14 0.047s} 52. Rg6 {+12.68/15 0.046s}
Ba7 {-5.65/13 0.12s} 53. b4 {+13.35/15 0.045s} Kf5 {-6.41/12 0.12s}
54. Rg7 {+14.68/15 0.062s} Bb8 {-6.27/13 0.038s} 55. Kd5 {+15.02/15 0.097s}
Kf4 {-6.53/12 0.12s} 56. Bd6+ {+15.32/14 0.083s} Bxd6 {-7.15/12 0.12s}
57. Kxd6 {+16.09/15 0.11s} Ra8 {-7.71/13 0.12s} 58. b5 {+17.25/15 0.095s}
g4 {-8.29/13 0.11s} 59. Rxg4+ {+18.03/15 0.076s} Ke3 {-10.68/15 0.10s}
60. Ra4 {+17.91/15 0.071s} Kf2 {-10.64/12 0.096s} 61. Ra2+ {+19.16/14 0.058s}
Kf1 {-11.52/12 0.049s} 62. a7 {+21.72/17 0.12s} Rd8+ {-18.79/13 0.12s}
63. Kc6 {+23.95/17 0.098s} Ra8 {-18.44/13 0.12s} 64. Kb7 {+25.35/17 0.12s}
Rg8 {-18.54/13 0.062s} 65. a8=Q {+27.57/17 0.060s} Rg7+ {-26.84/13 0.12s}
66. Kc6 {+30.88/18 0.062s} Re7 {-27.67/13 0.12s} 67. Qa3 {+M19/20 0.052s}
Re6+ {-36.02/13 0.040s} 68. Kd5 {+M11/26 0.090s} Re8 {-M10/22 0.12s}
69. Qc1+ {+M9/29 0.20s} Re1 {-M8/30 0.12s} 70. Qc2 {+M7/38 0.24s}
Kg1 {-M6/40 0.12s} 71. g4 {+M5/68 0.25s} Re2 {-M4/78 0.039s}
72. Qxe2 {+M3/128 0.098s} Kh1 {-M2/128 0.018s}
73. Qd1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:46:59.996 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:45.308 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Qb6 {book} 5. Nc3 {+0.16/13 0.12s} b4 {-0.19/14 0.14s}
6. Na4 {+0.25/14 0.11s} Qa5 {-0.24/13 0.051s} 7. b3 {+0.41/12 0.11s}
Ne4 {-0.32/12 0.081s} 8. Bf4 {+0.26/13 0.12s} d6 {+0.55/14 0.083s}
9. Qd3 {+0.25/12 0.11s} f5 {+0.42/12 0.055s} 10. Nd2 {+0.28/12 0.12s}
Nxd2 {+0.74/13 0.068s} 11. Qxd2 {+0.20/14 0.10s} g6 {+0.23/13 0.068s}
12. c3 {+0.10/13 0.12s} Bg7 {+0.89/13 0.098s} 13. Rc1 {+0.19/14 0.10s}
Bd7 {+1.62/14 0.090s} 14. cxb4 {-0.39/13 0.11s} cxb4 {+1.51/14 0.044s}
15. a3 {-0.48/14 0.11s} Na6 {+1.34/14 0.058s} 16. e3 {-0.27/13 0.11s}
Bxa4 {+1.39/15 0.094s} 17. axb4 {-0.32/15 0.11s} Nxb4 {+1.10/15 0.16s}
18. bxa4 {+0.30/13 0.11s} O-O {+0.84/14 0.080s} 19. Bb5 {+0.19/13 0.10s}
a6 {+0.85/14 0.047s} 20. Be2 {0.00/14 0.11s} Qxa4 {+0.96/15 0.11s}
21. O-O {-0.08/14 0.11s} a5 {+1.23/12 0.053s} 22. Rc7 {-0.07/14 0.11s}
Bf6 {+1.46/13 0.051s} 23. Rfc1 {+0.10/12 0.10s} Qa2 {+1.73/14 0.090s}
24. Qd1 {+0.52/13 0.10s} Rfb8 {+1.97/14 0.099s} 25. h3 {+0.18/13 0.11s}
a4 {+1.97/15 0.074s} 26. Qe1 {+0.11/11 0.11s} a3 {+3.69/13 0.074s}
27. Qd1 {+0.43/10 0.10s} Qb2 {+8.42/15 0.073s} 28. Rb1 {-4.57/13 0.098s}
Qxb1 {+9.33/16 0.11s} 29. Qxb1 {-6.86/15 0.11s} a2 {+10.46/14 0.050s}
30. Qe1 {-6.96/13 0.11s} a1=Q {+10.36/14 0.055s} 31. Rc1 {-7.20/13 0.11s}
Qa4 {+10.51/14 0.083s} 32. Bf1 {-6.86/12 0.11s} Rc8 {+11.07/13 0.092s}
33. Rxc8+ {-7.31/12 0.11s} Rxc8 {+10.74/14 0.049s} 34. Qb1 {-8.01/14 0.11s}
Nxd5 {+11.64/15 0.094s} 35. Bh6 {-8.22/14 0.11s} Kf7 {+11.88/15 0.076s}
36. Qb7 {-7.89/14 0.098s} Qc6 {+11.37/14 0.058s} 37. Qb3 {-7.85/14 0.11s}
e6 {+10.95/15 0.071s} 38. g4 {-8.39/11 0.11s} Ne7 {+11.48/14 0.066s}
39. Qd1 {-8.12/12 0.096s} Rc7 {+12.03/14 0.20s} 40. Bf4 {-7.87/13 0.11s}
Rd7 {+11.90/15 0.15s} 41. Bg2 {-7.45/12 0.11s} d5 {+12.41/14 0.11s}
42. Qb3 {-8.14/13 0.10s} Rb7 {+12.61/16 0.17s} 43. Qd3 {-8.47/14 0.10s}
e5 {+12.99/15 0.14s} 44. g5 {-8.79/13 0.10s} Bg7 {+12.82/15 0.099s}
45. Bg3 {-8.64/13 0.11s} Qd6 {+12.27/14 0.095s} 46. Qd1 {-8.09/12 0.10s}
Rb4 {+12.22/14 0.075s} 47. Bh2 {-8.36/12 0.11s} h6 {+13.98/14 0.13s}
48. gxh6 {-8.64/12 0.10s} Bxh6 {+12.94/15 0.090s} 49. Qc2 {-8.72/13 0.10s}
Bg5 {+13.92/15 0.14s} 50. Qa2 {-8.72/13 0.11s} Bf6 {+13.44/14 0.086s}
51. Bf3 {-8.41/11 0.11s} Kg7 {+13.32/14 0.090s} 52. Qa7 {-8.58/10 0.10s}
d4 {+14.38/15 0.16s} 53. exd4 {-9.37/13 0.10s} Rxd4 {+14.31/14 0.073s}
54. Be2 {-9.36/10 0.10s} Rd2 {+13.69/14 0.10s} 55. Qe3 {-11.33/12 0.10s}
Rd5 {+13.71/14 0.092s} 56. Kf1 {-9.12/12 0.099s} Rd4 {+14.57/15 0.28s}
57. Qb3 {-9.28/11 0.10s} Rb4 {+13.22/15 0.097s} 58. Qc2 {-9.29/12 0.094s}
Qd5 {+14.12/16 0.16s} 59. Kg1 {-9.48/13 0.099s} f4 {+13.64/16 0.13s}
60. Qd3 {-10.01/14 0.10s} Qc6 {+14.90/16 0.13s} 61. Qd1 {-10.31/13 0.10s}
Nf5 {+14.44/14 0.051s} 62. Bf1 {-11.01/12 0.095s} Nh4 {+15.60/16 0.11s}
63. Qa1 {-13.84/13 0.097s} Ra4 {+16.89/16 0.075s} 64. Qb2 {-14.36/14 0.10s}
Ra5 {+21.10/14 0.050s} 65. f3 {-15.09/12 0.10s} Nxf3+ {+24.77/16 0.085s}
66. Kh1 {-18.92/13 0.097s} Nh4+ {+23.16/15 0.046s} 67. Bg2 {-23.44/13 0.094s}
f3 {+30.49/18 0.12s} 68. Bg1 {-27.81/14 0.10s} fxg2+ {+38.44/17 0.057s}
69. Kh2 {-45.92/13 0.10s} Nf3+ {+M21/18 0.090s} 70. Kxg2 {-M18/15 0.097s}
Nd2+ {+M15/19 0.076s} 71. Kf2 {-M12/19 0.10s} Qf3+ {+M13/21 0.10s} 72. Ke1
Bg5 {+M11/22 0.11s} 73. Qb7+ {-M10/19 0.11s} Qxb7 {+M9/23 0.085s}
74. Be3 {-M8/22 0.11s} Bxe3 {+M7/25 0.18s} 75. Ke2 {-M6/26 0.11s}
Ra3 {+M5/28 0.20s} 76. Ke1 {-M4/96 0.096s} Qb1+ {+M3/86 0.14s} 77. Ke2
Qf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:46:59.731 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:51.542 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Qb6 {book} 5. a4 {+0.81/12 0.082s} bxa4 {+0.04/14 0.12s}
6. Nc3 {+1.73/12 0.086s} Qxb2 {+0.05/15 0.11s} 7. Bd2 {+2.06/14 0.14s}
Qb7 {-0.34/12 0.12s} 8. Rb1 {+1.41/14 0.093s} Qc7 {-0.17/13 0.12s}
9. e4 {+1.38/14 0.11s} e6 {+0.22/12 0.12s} 10. Nb5 {+3.05/14 0.064s}
Qd8 {0.00/15 0.12s} 11. d6 {+2.89/14 0.081s} Na6 {0.00/18 0.12s}
12. e5 {+2.92/14 0.063s} Nd5 {-0.84/13 0.11s} 13. Bc4 {+4.89/13 0.079s}
Nb6 {-0.25/12 0.11s} 14. Be2 {+4.28/13 0.064s} h6 {0.00/14 0.12s}
15. O-O {+4.19/13 0.10s} Bb7 {0.00/13 0.11s} 16. h4 {+3.53/14 0.23s}
g6 {+0.26/12 0.12s} 17. Qc1 {+3.64/13 0.093s} Bg7 {+0.34/12 0.11s}
18. h5 {+3.08/12 0.098s} gxh5 {+0.94/12 0.11s} 19. Re1 {+3.87/12 0.073s}
h4 {+0.76/12 0.11s} 20. c4 {+3.00/12 0.16s} Be4 {+0.65/13 0.11s}
21. Rb2 {+2.42/12 0.073s} Rg8 {+0.75/12 0.11s} 22. Ba5 {+3.29/13 0.15s}
h3 {+1.81/11 0.11s} 23. g3 {+3.05/12 0.061s} Rb8 {+1.03/10 0.11s}
24. Qf4 {+4.61/11 0.072s} Bf5 {+0.78/11 0.11s} 25. Kh2 {+3.72/14 0.22s}
Bh8 {+0.52/11 0.10s} 26. Qxh6 {+5.10/14 0.14s} Bg7 {+0.09/11 0.11s}
27. Qf4 {+5.36/12 0.035s} Bg6 {-0.65/11 0.097s} 28. Nh4 {+8.63/11 0.042s}
Bf8 {-1.09/11 0.11s} 29. Ra1 {+8.80/12 0.060s} Rg7 {-1.54/11 0.10s}
30. Ra3 {+8.67/14 0.057s} Bh7 {-1.86/11 0.11s} 31. Bd2 {+8.26/14 0.12s}
Rb7 {-1.50/12 0.11s} 32. Bf3 {+7.62/13 0.10s} Rb8 {-1.67/14 0.11s}
33. Bh5 {+8.37/13 0.089s} Bg8 {-1.85/12 0.10s} 34. Rf3 {+8.78/14 0.057s}
Na8 {-1.31/13 0.11s} 35. Ng6 {+11.21/12 0.060s} Nb4 {-3.48/11 0.11s}
36. Nh8 {+14.13/12 0.065s} Nd3 {-4.95/12 0.11s} 37. Rxd3 {+16.68/13 0.059s}
Rh7 {-5.56/14 0.10s} 38. Nxf7 {+16.73/14 0.055s} Rxh5 {-13.69/12 0.096s}
39. Nxd8 {+17.94/14 0.064s} Rxb5 {-15.78/12 0.10s} 40. Rxb5 {+18.40/15 0.053s}
Rf5 {-17.39/12 0.099s} 41. Rb8 {+17.55/13 0.064s} Rxf4 {-16.84/15 0.10s}
42. Nxe6+ {+26.95/18 0.11s} Kf7 43. Rxf8+ {+33.60/18 0.059s}
Kxe6 {-19.11/14 0.10s} 44. Rxf4 {+M7/35 0.16s} Bh7 {-M6/42 0.10s}
45. Rf6+ {+M5/57 0.15s} Kxe5 46. Bc3+ {+M3/128 0.050s} Ke4
47. Re3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:47:09.561 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:52.949 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "185"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.11/10 0.073s} Nc6 {-0.41/11 0.10s}
6. Nbd2 {+0.13/10 0.098s} cxd4 {+0.19/13 0.083s} 7. Bc4 {+0.02/13 0.068s}
Qd6 {+0.06/13 0.041s} 8. cxd4 {-0.10/13 0.14s} e6 {+0.08/13 0.091s}
9. O-O {+0.19/14 0.16s} Nxd4 {+0.20/13 0.051s} 10. Ne4 {+0.14/13 0.069s}
Nxe4 {-0.02/12 0.058s} 11. Nxd4 {+0.03/12 0.089s} Be7 {+0.26/12 0.046s}
12. Be3 {-0.29/13 0.18s} O-O {+0.45/12 0.065s} 13. Qe2 {-0.42/12 0.080s}
Bd7 {+0.56/13 0.056s} 14. Rfd1 {-0.06/12 0.13s} Qb8 {+0.30/13 0.071s}
15. Nf5 {+0.54/13 0.092s} exf5 {+0.19/12 0.062s} 16. Rxd7 {+0.01/13 0.094s}
Bd6 {+0.55/13 0.047s} 17. Qf3 {-0.50/14 0.18s} Qc8 {+2.04/13 0.11s}
18. Bb5 {-0.27/14 0.070s} a6 {+0.15/13 0.073s} 19. Rc1 {-0.25/14 0.090s}
Qe8 {+0.27/15 0.098s} 20. Rxd6 {-0.47/14 0.16s} Qe5 {+0.49/15 0.21s}
21. Rd3 {-0.18/15 0.13s} axb5 {+0.52/12 0.053s} 22. a3 {-0.23/15 0.11s}
Rfd8 {+0.87/14 0.057s} 23. Rxd8+ {-0.54/13 0.057s} Rxd8 {+0.82/15 0.053s}
24. Rd1 {-0.83/14 0.095s} Rxd1+ {+0.67/14 0.050s} 25. Qxd1 {-0.83/1 0s}
Qd6 {+0.74/15 0.076s} 26. Qb3 {-0.70/13 0.094s} Qd7 {+0.79/16 0.054s}
27. h3 {-0.63/15 0.068s} h6 {+0.90/15 0.068s} 28. f3 {-0.66/16 0.083s}
Ng5 {+0.82/14 0.070s} 29. Kh2 {-0.66/16 0.082s} Ne6 {+0.91/17 0.15s}
30. Kg1 {-0.66/17 0.084s} Kh7 {+0.97/17 0.073s} 31. Kh1 {-0.67/17 0.13s}
Kg6 {+1.01/17 0.053s} 32. Qb4 {-0.70/16 0.095s} Qd3 {+0.86/15 0.14s}
33. Bg1 {-0.47/16 0.18s} Kh7 {+0.95/14 0.061s} 34. Bf2 {-0.70/14 0.17s}
Qc4 {+1.27/14 0.092s} 35. Qd2 {-0.83/17 0.10s} Nf4 {+1.17/14 0.085s}
36. Be3 {-0.78/16 0.12s} Nd3 {+1.33/16 0.083s} 37. Bg1 {-0.83/15 0.061s}
f6 {+1.26/17 0.097s} 38. Qd1 {-0.92/16 0.084s} Kg6 {+1.43/16 0.091s}
39. Qd2 {-0.85/15 0.17s} Kf7 {+1.33/16 0.23s} 40. Qe2 {-1.24/14 0.094s}
h5 {+1.48/15 0.061s} 41. Bh2 {-0.91/14 0.15s} Qb3 {+1.94/17 0.25s}
42. Bd6 {-1.46/15 0.055s} Qd1+ {+1.98/18 0.072s} 43. Qxd1 {-1.44/17 0.087s}
Nf2+ {+1.90/17 0.057s} 44. Kg1 {-1.44/16 0.058s} Nxd1 {+1.92/18 0.082s}
45. b3 {-1.51/17 0.15s} Ke6 {+1.87/17 0.063s} 46. Bf8 {-1.50/16 0.16s}
g5 {+1.89/16 0.068s} 47. Bc5 {-1.51/16 0.093s} Nb2 {+2.07/16 0.059s}
48. Bb6 {-1.53/16 0.055s} Nd3 {+1.83/17 0.11s} 49. Kh2 {-1.63/16 0.088s}
Nc1 {+2.22/16 0.10s} 50. a4 {-1.73/17 0.13s} Nxb3 {+2.22/17 0.067s}
51. axb5 {-1.94/17 0.15s} Nd2 {+2.18/17 0.057s} 52. h4 {-1.64/15 0.085s}
f4 {+2.28/17 0.089s} 53. Kh3 {-1.66/15 0.052s} Nc4 {+2.23/17 0.075s}
54. Bd8 {-1.73/16 0.057s} Kf5 {+2.29/18 0.11s} 55. g4+ {-1.67/19 0.083s}
fxg3 {+2.21/22 0.071s} 56. Kxg3 {-1.64/20 0.076s} Ne3 {+2.11/22 0.068s}
57. b6 {-1.64/19 0.077s} Nd5 {+2.42/19 0.077s} 58. hxg5 {-1.63/21 0.086s}
fxg5 {+2.27/20 0.089s} 59. Kf2 {-1.54/18 0.067s} Nf4 {+2.44/16 0.068s}
60. Bc7 {-1.71/18 0.063s} Kf6 {+2.39/16 0.071s} 61. Kg3 {-1.80/15 0.11s}
Ne6 {+2.44/18 0.095s} 62. Kf2 {-1.93/17 0.093s} Ke7 {+2.31/18 0.099s}
63. Be5 {-1.80/16 0.064s} Nf8 {+2.67/18 0.16s} 64. Bc7 {-2.07/15 0.083s}
Ng6 {+2.91/18 0.066s} 65. Kg3 {-1.97/18 0.077s} Kd7 {+2.86/16 0.059s}
66. Kh3 {-1.97/19 0.19s} Ne7 {+2.80/19 0.089s} 67. Be5 {-1.85/21 0.093s}
Nd5 {+2.75/19 0.074s} 68. Bd4 {-1.85/20 0.063s} Kc6 {+2.70/19 0.096s}
69. Bg1 {-1.97/18 0.072s} Nf4+ {+2.59/22 0.16s} 70. Kh2 {-1.97/21 0.10s}
Kd5 {+2.55/22 0.078s} 71. Be3 {-1.97/17 0.070s} Ke5 {+2.39/22 0.12s}
72. Bc5 {-1.70/17 0.066s} h4 {+2.65/22 0.15s} 73. Be3 {-1.96/18 0.19s}
Kf5 {+2.49/19 0.066s} 74. Bd4 {-1.80/20 0.070s} Nd3 {+2.49/20 0.075s}
75. Bc3 {-1.64/19 0.10s} Ne5 {+2.49/22 0.080s} 76. Kg2 {-1.64/20 0.085s}
Nc4 {+2.68/21 0.095s} 77. Bd4 {-2.89/22 0.19s} Kf4 {+2.76/20 0.11s}
78. Kf2 {-2.01/17 0.068s} h3 {+2.81/21 0.066s} 79. Bc5 {-2.26/20 0.079s}
h2 {+2.78/22 0.11s} 80. Kg2 {-2.32/22 0.093s} Ne3+ {+2.68/23 0.18s}
81. Kxh2 {-2.32/20 0.11s} Kxf3 {+2.78/23 0.063s} 82. Kg1 {-2.15/19 0.087s}
Nc4 {+2.86/23 0.097s} 83. Kf1 {-2.43/18 0.064s} Nd2+ {+2.99/23 0.090s}
84. Ke1 {-2.16/20 0.074s} Ne4 {+3.71/19 0.14s} 85. Bd4 {-2.38/19 0.068s}
g4 {+4.53/19 0.067s} 86. Bg7 {-2.54/19 0.10s} g3 {+5.23/20 0.067s}
87. Be5 {-3.64/21 0.14s} Ng5 {+6.12/22 0.13s} 88. Bb2 {-3.65/21 0.070s}
g2 {+6.23/21 0.067s} 89. Bd4 {-3.65/23 0.095s} Ke4 {+6.40/22 0.065s}
90. Bg1 {-3.65/23 0.077s} Nf3+ {+6.82/21 0.066s} 91. Kf2 {-3.97/21 0.088s}
Nxg1 {+8.52/21 0.062s} 92. Kg3 {-5.40/21 0.12s} Nf3 {+9.24/20 0.079s}
93. Kxg2 {-5.41/18 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:47:14.265 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:57.090 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.055s} e6 {-0.26/11 0.10s}
6. Be2 {+0.19/13 0.16s} Be7 {-0.19/13 0.10s} 7. c4 {+0.19/14 0.098s}
Qd6 {-0.08/13 0.085s} 8. O-O {+0.33/13 0.064s} O-O {-0.20/13 0.067s}
9. Nc3 {+0.33/13 0.075s} Rd8 {-0.12/12 0.066s} 10. dxc5 {+0.43/13 0.049s}
Qxc5 {-0.36/13 0.12s} 11. Qc2 {+0.36/12 0.081s} Bd7 {-0.34/11 0.067s}
12. Bf4 {+0.38/14 0.18s} Bc6 {-0.45/13 0.12s} 13. Rfd1 {+0.45/12 0.12s}
Ng4 {-0.25/13 0.087s} 14. Bg3 {+0.79/12 0.059s} Nd7 {-0.46/14 0.19s}
15. h3 {+0.83/12 0.054s} Ngf6 {-0.48/13 0.093s} 16. Nd4 {+0.82/12 0.053s}
Nb8 {-0.48/12 0.063s} 17. Ndb5 {+0.71/13 0.10s} Nbd7 {-0.49/13 0.091s}
18. a3 {+1.08/12 0.066s} Qg5 {-0.72/13 0.11s} 19. Nd4 {+0.92/14 0.066s}
a5 {-0.85/13 0.069s} 20. Nxc6 {+0.99/14 0.069s} bxc6 {-0.81/15 0.17s}
21. Na4 {+1.05/14 0.11s} Rac8 {-0.81/14 0.078s} 22. Rac1 {+0.70/13 0.12s}
Nc5 {-0.96/14 0.14s} 23. Nxc5 {+0.69/14 0.17s} Bxc5 {-0.52/14 0.14s}
24. Kh1 {+0.38/14 0.15s} Nh5 {-0.28/13 0.079s} 25. Bxh5 {+0.19/13 0.10s}
Qxh5 {-0.28/15 0.074s} 26. Rb1 {+0.27/13 0.085s} Bd4 {-0.03/15 0.12s}
27. b4 {+0.30/13 0.085s} axb4 {-0.03/13 0.091s} 28. axb4 {+0.38/14 0.081s}
e5 {-0.06/15 0.18s} 29. f4 {+0.20/13 0.069s} Re8 {-0.06/14 0.058s}
30. Bh2 {+0.41/13 0.059s} h6 {-0.31/11 0.066s} 31. Rb3 {+0.21/13 0.12s}
c5 {-0.01/14 0.17s} 32. fxe5 {+0.80/14 0.13s} Bxe5 {-0.56/15 0.15s}
33. b5 {+0.56/14 0.043s} Bxh2 {-0.71/15 0.15s} 34. Kxh2 {+0.67/13 0.056s}
Re2 {-0.85/16 0.16s} 35. Qd3 {+0.78/13 0.046s} Qe5+ {-0.89/14 0.10s}
36. Kh1 {+0.80/14 0.047s} Re4 {-0.85/14 0.090s} 37. b6 {+0.99/15 0.049s}
Rd4 {-1.56/16 0.16s} 38. Qf1 {+1.29/14 0.074s} Rb8 {-0.75/12 0.057s}
39. Rxd4 {+1.20/16 0.067s} cxd4 {-1.02/14 0.064s} 40. Qf3 {+1.22/17 0.067s}
Qd6 {-1.35/15 0.084s} 41. b7 {+1.36/18 0.13s} Qc7 {-1.20/15 0.082s}
42. Rb1 {+1.23/19 0.12s} d3 {-1.47/16 0.068s} 43. c5 {+1.19/19 0.070s}
Qxc5 {-1.24/18 0.070s} 44. Qxd3 {+1.16/21 0.057s} Qc7 {-1.24/19 0.062s}
45. Qd5 {+1.26/23 0.17s} Kh7 {-1.24/17 0.061s} 46. Qe4+ {+1.16/22 0.066s}
Kg8 {-1.25/23 0.091s} 47. Qe2 {+1.15/22 0.095s} Qc5 {-1.25/20 0.15s}
48. Qb2 {+1.15/23 0.078s} Qc6 {-1.25/18 0.065s} 49. Qa3 {+1.15/23 0.099s}
Qe4 {-1.25/21 0.067s} 50. Qb3 {+1.14/24 0.11s} h5 {-1.19/18 0.084s}
51. Qb5 {+1.28/18 0.14s} h4 {-1.35/17 0.091s} 52. Qb6 {+1.21/18 0.073s}
Kh7 {-1.11/15 0.073s} 53. Kh2 {+1.60/15 0.059s} Qf4+ {-1.19/16 0.13s}
54. Kg1 {+1.49/17 0.063s} Qe4 {-1.30/16 0.076s} 55. Qb4 {+1.71/15 0.055s}
Qxb4 {-1.39/18 0.12s} 56. Rxb4 {+1.66/16 0.074s} Kg6 {-1.20/19 0.081s}
57. Kf2 {+1.66/18 0.070s} Kf6 {-0.78/18 0.14s} 58. Kf3 {+1.17/18 0.13s}
Kf5 {-1.17/18 0.14s} 59. Rb6 {+1.12/17 0.13s} Ke5 {-1.06/19 0.087s}
60. Kg4 {+1.08/15 0.061s} Kd5 {-1.31/17 0.067s} 61. Kxh4 {+1.30/16 0.10s}
Kc5 {-1.46/17 0.091s} 62. Rb3 {+1.22/14 0.064s} Kc4 {-1.70/18 0.18s}
63. Rg3 {+1.30/16 0.061s} Rh8+ {-1.70/16 0.065s} 64. Kg5 {+1.52/17 0.095s}
Rb8 {-1.57/18 0.099s} 65. Kf5 {+1.69/18 0.11s} g6+ {-1.67/18 0.072s}
66. Kf6 {+1.66/18 0.059s} Rxb7 {-1.61/19 0.081s} 67. Kg7 {+1.53/17 0.079s}
Kd4 {-2.04/15 0.071s} 68. Rf3 {+1.53/17 0.072s} g5 {-2.08/15 0.079s}
69. Rxf7 {+1.95/19 0.14s} Rb3 {-2.16/16 0.065s} 70. Rf2 {+2.32/16 0.080s}
Rg3 {-2.19/17 0.087s} 71. Rc2 {+2.35/18 0.13s} Kd3 {-2.09/17 0.065s}
72. Ra2 {+3.11/16 0.094s} Kc4 {-3.58/19 0.20s} 73. Ra4+ {+3.42/14 0.062s}
Kd5 {-3.04/15 0.12s} 74. Rg4 {+3.41/14 0.061s} Rb3 {-3.07/16 0.075s}
75. Kf6 {+3.58/16 0.10s} Rb6+ {-2.97/16 0.091s} 76. Kxg5 {+3.48/16 0.079s}
Ke6 {-3.42/15 0.087s} 77. Rf4 {+3.46/17 0.095s} Rb3 {-3.43/16 0.085s}
78. h4 {+3.89/16 0.17s} Rb8 {-3.34/17 0.13s} 79. Rf6+ {+4.44/15 0.070s}
Ke7 {-3.36/19 0.076s} 80. h5 {+4.82/15 0.070s} Rb5+ {-3.25/17 0.073s}
81. Rf5 {+4.71/16 0.075s} Rb8 {-4.75/17 0.10s} 82. Kh6 {+4.90/17 0.088s}
Ke6 {-4.46/14 0.11s} 83. g4 {+4.78/16 0.064s} Rb4 {-4.75/15 0.072s}
84. Kg5 {+6.02/16 0.078s} Rb8 {-5.75/15 0.075s} 85. h6 {+6.89/16 0.073s}
Rg8+ {-6.05/16 0.089s} 86. Kh5 {+7.59/16 0.10s} Rh8 {-6.87/15 0.073s}
87. Rg5 {+7.17/14 0.085s} Kd6 {-6.79/17 0.078s} 88. Rg7 {+8.65/14 0.077s}
Ke5 {-7.38/16 0.084s} 89. h7 {+9.45/15 0.12s} Kf4 {-8.52/16 0.17s}
90. g5 {+9.92/15 0.077s} Kf5 {-10.02/16 0.20s} 91. Rf7+ {+11.69/16 0.095s}
Ke5 {-10.02/16 0.19s} 92. Kh6 {+13.10/17 0.072s} Rd8 {-10.12/17 0.085s}
93. Kg7 {+13.07/13 0.087s} Ra8 {-11.11/14 0.063s} 94. h8=Q {+11.45/17 0.14s}
Rxh8 {-14.46/14 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:47:07.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:57.402 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.72/10 0.036s} d5 {-0.01/15 0.12s}
6. Bb5 {+0.27/11 0.038s} Ne4 {+0.05/15 0.049s} 7. Nxd4 {-0.03/13 0.12s}
Bd7 {+0.13/15 0.090s} 8. Bxc6 {-0.39/14 0.12s} bxc6 {+0.16/16 0.077s}
9. O-O {-0.39/13 0.077s} Bc5 {+0.10/15 0.088s} 10. c3 {-0.08/13 0.12s}
O-O {+0.63/15 0.13s} 11. Nd2 {+0.02/12 0.043s} Nxd2 {+0.59/16 0.18s}
12. Bxd2 {-0.18/14 0.12s} Re8 {+0.60/16 0.15s} 13. Bf4 {+0.20/12 0.12s}
Bf8 {+0.79/14 0.069s} 14. Qc2 {+0.07/13 0.12s} c5 {+1.12/15 0.14s}
15. Nf3 {+0.06/10 0.038s} h6 {+1.49/16 0.075s} 16. a4 {-0.12/11 0.12s}
Rb8 {+2.24/16 0.21s} 17. a5 {-0.48/12 0.12s} Be6 {+2.43/15 0.068s}
18. h3 {-0.39/11 0.12s} d4 {+3.05/16 0.18s} 19. a6 {-0.51/10 0.047s}
d3 {+3.47/15 0.064s} 20. Qd2 {-0.63/13 0.12s} c4 {+3.62/14 0.071s}
21. Bh2 {-0.77/11 0.12s} Bd5 {+4.52/14 0.093s} 22. Nd4 {-1.11/13 0.12s}
Qd7 {+4.52/16 0.38s} 23. g4 {-1.15/10 0.041s} Bc5 {+5.47/15 0.24s}
24. Bg3 {-1.08/11 0.12s} Bxd4 {+5.93/15 0.17s} 25. cxd4 {-2.07/14 0.12s}
Ba8 {+6.01/15 0.17s} 26. Qc3 {-1.53/11 0.039s} Qc6 {+5.85/15 0.071s}
27. f3 {-2.17/14 0.12s} Rb3 {+5.69/14 0.087s} 28. Qc1 {-2.27/13 0.12s}
Qd5 {+5.63/14 0.11s} 29. Rf2 {-2.41/14 0.12s} Qxd4 {+5.36/15 0.17s}
30. Qf4 {-2.46/12 0.039s} Qc5 {+5.39/15 0.18s} 31. Kg2 {-2.28/13 0.12s}
Qb5 {+5.73/15 0.14s} 32. Ra2 {-2.17/13 0.12s} Bd5 {+5.93/14 0.12s}
33. Qe3 {-2.26/12 0.12s} c5 {+6.77/12 0.034s} 34. Bh2 {-2.51/11 0.061s}
f6 {+7.57/13 0.082s} 35. Qd2 {-3.19/13 0.12s} fxe5 {+7.38/14 0.063s}
36. Ra5 {-3.44/13 0.12s} Qb6 {+8.10/14 0.12s} 37. Ra1 {-3.35/11 0.055s}
e4 {+8.28/15 0.058s} 38. fxe4 {-3.80/13 0.12s} Rxe4 {+8.71/16 0.065s}
39. Kg1 {-4.02/13 0.12s} Qe6 {+8.77/14 0.056s} 40. Bc7 {-4.61/11 0.041s}
Kh7 {+9.07/15 0.18s} 41. Kh2 {-4.81/11 0.13s} Qe7 {+8.90/17 0.18s}
42. Bg3 {-3.17/14 0.12s} Rb6 {+9.85/13 0.041s} 43. Kg1 {-4.30/12 0.12s}
Re3 {+11.41/16 0.15s} 44. Kh2 {-4.50/12 0.042s} Rbe6 {+10.63/14 0.069s}
45. Raf1 {-5.09/13 0.12s} Re2 {+11.01/15 0.035s} 46. Qc1 {-6.94/13 0.12s}
R6e3 {+12.61/16 0.051s} 47. Rh1 {-8.02/12 0.12s} Rxf2+ {+M11/23 0.16s}
48. Bxf2 {-M10/20 0.039s} Qe5+ {+M9/29 0.17s} 49. Kg1 {-M8/28 0.12s}
Rg3+ {+M7/36 0.15s} 50. Bxg3 {-M6/43 0.12s} Qxg3+ {+M5/49 0.12s}
51. Kf1 {-M4/128 0.067s} Qf3+ {+M3/128 0.088s} 52. Ke1 {-M2/128 0.021s}
Qe2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:47:13.843 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:57.574 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/16 0.29s} d5 {+0.29/11 0.078s}
6. Bb5 {+0.06/16 0.073s} Ne4 {+0.11/13 0.037s} 7. Nxd4 {+0.09/16 0.068s}
Bd7 {+0.44/13 0.039s} 8. Bxc6 {+0.08/16 0.067s} bxc6 {+0.36/14 0.12s}
9. O-O {-0.22/16 0.23s} Bc5 {+0.47/14 0.12s} 10. Be3 {-0.36/16 0.23s}
Qe7 {+0.28/13 0.12s} 11. Re1 {-0.21/16 0.28s} Rb8 {+0.40/12 0.059s}
12. Nd2 {+0.93/16 0.19s} Rxb2 {+0.43/14 0.12s} 13. Nxe4 {+2.97/17 0.15s}
dxe4 {+0.30/15 0.12s} 14. e6 {+3.01/18 0.13s} fxe6 {-1.97/12 0.039s}
15. Qh5+ {+3.05/17 0.096s} g6 {-1.57/17 0.13s} 16. Qe5 {+2.96/17 0.055s}
Rf8 {-0.52/13 0.12s} 17. Nxc6 {+3.24/14 0.066s} Bxc6 {-1.75/14 0.12s}
18. Qxb2 {+3.47/14 0.050s} Bxe3 {-1.77/10 0.039s} 19. Rxe3 {+4.35/15 0.14s}
Kf7 {-1.82/12 0.12s} 20. Rd1 {+4.42/14 0.094s} Kg8 {-1.63/13 0.12s}
21. Qd4 {+4.70/14 0.11s} Bd5 {-2.01/12 0.12s} 22. Rc3 {+4.32/15 0.23s}
c6 {-1.85/11 0.043s} 23. Qe3 {+5.19/14 0.042s} Qc7 {-1.80/12 0.12s}
24. a4 {+4.40/16 0.21s} Qa5 {-1.99/13 0.12s} 25. Ra1 {+4.64/14 0.048s}
Qb4 {-2.06/13 0.12s} 26. Rc5 {+5.09/14 0.037s} e5 {-2.09/12 0.057s}
27. c3 {+4.93/16 0.16s} Qb2 {-2.55/14 0.12s} 28. Rd1 {+4.61/15 0.18s}
Qb3 {-2.42/13 0.12s} 29. Rc1 {+4.47/16 0.075s} Qb2 {-2.53/13 0.039s}
30. Rf1 {+4.55/16 0.13s} Qa2 {-2.34/14 0.12s} 31. h3 {+4.87/15 0.094s}
Qxa4 {-1.51/13 0.12s} 32. Rc1 {+4.77/18 0.095s} Qa3 {-2.43/12 0.12s}
33. c4 {+4.68/17 0.035s} Qxe3 {-2.60/14 0.039s} 34. fxe3 {+4.66/17 0.049s}
Bf7 {-3.07/14 0.12s} 35. Rxc6 {+4.70/17 0.049s} Ra8 {-3.34/14 0.12s}
36. Ra6 {+4.60/17 0.075s} Rc8 {-3.15/14 0.12s} 37. c5 {+4.63/16 0.068s}
Rc7 {-3.14/13 0.039s} 38. c6 {+4.66/18 0.096s} Kf8 {-3.55/14 0.12s}
39. Rc5 {+4.56/18 0.11s} h5 {-3.77/13 0.12s} 40. Kh2 {+4.72/17 0.15s}
Bb3 {-3.63/14 0.12s} 41. Kg3 {+5.08/16 0.21s} Be6 {-3.36/12 0.039s}
42. Kh4 {+5.10/15 0.055s} Ke7 {-3.87/14 0.12s} 43. Rxe5 {+5.41/14 0.060s}
Kf6 {-3.86/15 0.12s} 44. Rc5 {+5.76/14 0.041s} Bf7 {-3.98/15 0.12s}
45. Ra4 {+6.04/17 0.17s} Be8 {-4.08/13 0.039s} 46. Rac4 {+6.04/15 0.057s}
Ke6 {-4.48/14 0.12s} 47. Rxe4+ {+6.22/15 0.073s} Kd6 {-5.18/16 0.12s}
48. Rc3 {+6.18/15 0.050s} Bxc6 {-4.98/12 0.12s} 49. Rec4 {+6.47/17 0.11s}
a5 {-5.17/13 0.051s} 50. Kg5 {+6.94/15 0.075s} a4 {-5.81/13 0.12s}
51. e4 {+6.78/16 0.063s} a3 {-6.03/14 0.12s} 52. Rd3+ {+7.46/14 0.058s}
Ke6 {-7.45/14 0.038s} 53. Rxa3 {+8.63/16 0.092s} Kd7 {-8.26/16 0.12s}
54. Rd3+ {+9.27/16 0.053s} Kc8 {-8.41/17 0.12s} 55. Rdc3 {+9.60/16 0.047s}
Kb7 {-8.57/17 0.12s} 56. e5 {+10.88/15 0.072s} Kb6 {-8.62/15 0.040s}
57. e6 {+11.17/16 0.070s} Kb5 {-8.92/15 0.12s} 58. e7 {+11.22/16 0.065s}
Rxe7 {-8.64/15 0.12s} 59. Rc5+ {+11.36/16 0.17s} Kb4 {-8.52/14 0.12s}
60. Rxc6 {+11.31/15 0.071s} Re8 {-8.52/12 0.039s} 61. h4 {+11.81/15 0.086s}
Re4 {-8.85/12 0.12s} 62. Rg3 {+11.92/15 0.057s} Re8 {-9.15/13 0.12s}
63. Rf3 {+12.05/16 0.10s} Re2 {-9.16/14 0.12s} 64. g3 {+12.24/17 0.053s}
Re5+ {-9.26/13 0.038s} 65. Kh6 {+12.97/17 0.079s} Rd5 {-9.26/13 0.12s}
66. Rxg6 {+13.63/17 0.17s} Kc4 {-9.66/12 0.12s} 67. Rg5 {+13.94/15 0.077s}
Rd8 {-9.98/13 0.12s} 68. Kxh5 {+14.04/17 0.096s} Rd6 {-10.08/12 0.041s}
69. g4 {+14.67/17 0.10s} Rd2 {-10.29/11 0.12s} 70. Rf4+ {+16.54/17 0.14s}
Kd3 {-10.93/14 0.12s} 71. Re5 {+17.15/19 0.083s} Kc3 {-11.86/12 0.12s}
72. g5 {+17.21/17 0.060s} Rd7 {-12.03/11 0.039s} 73. g6 {+17.47/17 0.062s}
Rd4 {-15.04/11 0.12s} 74. Kg5 {+17.47/17 0.16s} Rd7 {-15.16/15 0.12s}
75. h5 {+17.55/15 0.11s} Kb2 {-16.76/12 0.12s} 76. Rc5 {+17.68/16 0.20s}
Rd8 {-20.94/12 0.070s} 77. Rf3 {+17.87/14 0.12s} Ka1 {-21.94/12 0.12s}
78. Rb5 {+18.38/15 0.11s} Ka2 {-34.36/14 0.046s} 79. Rf6 {+29.90/18 0.16s}
Rd5+ {-M12/19 0.12s} 80. Rxd5 {+M11/22 0.045s} Kb2 {-M8/22 0.12s}
81. Rc5 {+M7/27 0.24s} Ka3 {-M6/39 0.12s} 82. Rb6 {+M5/52 0.22s}
Ka4 {-M4/128 0.032s} 83. Rd5 {+M3/128 0.044s} Ka3 {-M2/128 0.016s}
84. Ra5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:47:07.983 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:57.746 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Gurgenidze variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.98/16 0.26s} Nf6 {-0.23/15 0.11s}
6. Nc3 {+0.98/15 0.065s} Nxd4 {-0.52/15 0.084s} 7. Qxd4 {+1.13/16 0.068s}
d6 {-0.55/14 0.053s} 8. Be3 {+1.26/16 0.055s} Bg7 {-1.08/14 0.12s}
9. f3 {+1.03/16 0.23s} Qa5 {-1.02/13 0.074s} 10. Qd2 {+0.95/16 0.19s}
Bd7 {-0.80/14 0.071s} 11. Be2 {+0.84/16 0.26s} Bc6 {-1.19/14 0.12s}
12. a3 {+1.51/15 0.14s} O-O {-1.28/13 0.099s} 13. b4 {+1.49/14 0.045s}
Qd8 {-1.56/12 0.076s} 14. O-O {+1.66/13 0.071s} b6 {-1.35/15 0.23s}
15. Bd4 {+1.42/16 0.20s} a5 {-1.55/13 0.078s} 16. Rac1 {+1.28/17 0.28s}
Nd7 {-1.29/14 0.11s} 17. Bxg7 {+1.31/15 0.081s} Kxg7 {-1.29/14 0.038s}
18. Rfd1 {+1.24/15 0.15s} Qc7 {-1.07/13 0.081s} 19. Qd4+ {+1.31/15 0.20s}
Kg8 {-1.61/13 0.11s} 20. f4 {+1.30/16 0.13s} axb4 {-1.65/13 0.074s}
21. axb4 {+1.32/15 0.048s} Rfd8 {-1.28/13 0.072s} 22. h3 {+1.31/14 0.13s}
Nf6 {-1.24/12 0.090s} 23. Bf3 {+1.19/13 0.064s} e5 {-1.04/15 0.16s}
24. Qe3 {+1.42/15 0.091s} Ra3 {-0.82/14 0.17s} 25. Rd3 {+1.48/12 0.049s}
Bb7 {-1.44/11 0.073s} 26. Qd2 {+1.83/14 0.090s} Rd7 {-1.71/13 0.16s}
27. Rd1 {+2.08/13 0.077s} Qxc4 {-2.47/14 0.11s} 28. fxe5 {+2.66/15 0.071s}
Ne8 {-2.56/13 0.047s} 29. exd6 {+2.91/15 0.055s} Qxb4 {-2.35/13 0.075s}
30. e5 {+2.48/14 0.073s} Bxf3 {-2.49/13 0.055s} 31. Rxf3 {+3.00/14 0.068s}
Qc5+ {-2.64/14 0.17s} 32. Kh1 {+3.03/14 0.069s} Qc4 {-2.55/14 0.11s}
33. Rd3 {+3.07/15 0.095s} f6 {-2.07/13 0.061s} 34. exf6 {+3.49/15 0.14s}
Nxf6 {-1.62/13 0.044s} 35. Qe1 {+4.03/14 0.042s} Ra5 {-2.07/13 0.10s}
36. Nd5 {+6.78/14 0.064s} Rxd5 {-6.59/14 0.15s} 37. Rxd5 {+7.12/14 0.072s}
Kg7 {-6.37/14 0.14s} 38. Re5 {+7.68/14 0.068s} Rf7 {-6.46/13 0.10s}
39. Re7 {+7.88/14 0.074s} Nd7 {-7.12/13 0.13s} 40. Qd2 {+8.15/14 0.076s}
b5 {-7.31/15 0.21s} 41. Rc1 {+9.55/15 0.087s} Qh4 {-10.29/12 0.067s}
42. Rc7 {+11.91/16 0.084s} Ne5 {-11.54/14 0.11s} 43. Rxe5 {+13.46/14 0.061s}
Qf6 {-15.14/14 0.20s} 44. Rxf7+ {+17.34/16 0.082s} Kxf7 {-15.53/14 0.031s}
45. Re1 {+18.78/15 0.055s} b4 {-14.24/14 0.12s} 46. d7 {+M17/15 0.069s}
Qd8 {-M14/13 0.13s} 47. Qf4+ {+M13/24 0.11s} Kg7 {-M12/20 0.051s}
48. Re8 {+M11/27 0.11s} Qf6 {-M10/21 0.036s} 49. Qxf6+ {+M9/29 0.15s}
Kxf6 {-M8/22 0.065s} 50. d8=Q+ {+M7/32 0.22s} Kg7 {-M6/25 0.050s}
51. Qe7+ {+M5/37 0.27s} Kh6 {-M6/1 0s} 52. Rh8 {+M3/43 0.29s}
Kh5 {-M2/128 0.014s} 53. Rxh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:10.139 Central Daylight Time"]
[GameStartTime "2023-05-21T03:46:58.371 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Be3 {+0.88/13 0.082s} Nf6 {-0.32/15 0.20s}
6. Nc3 {+0.12/13 0.12s} Bg7 {-0.42/14 0.11s} 7. Bc4 {+0.32/13 0.089s}
O-O {-0.36/14 0.11s} 8. O-O {+0.03/12 0.072s} Nxe4 {+0.36/15 0.051s}
9. Nxe4 {-0.20/15 0.12s} Bxd4 {+0.17/16 0.19s} 10. Bxd4 {0.00/14 0.062s}
d5 {+0.25/14 0.061s} 11. Bg7 {+0.27/15 0.12s} Kxg7 {-0.06/15 0.084s}
12. Bxd5 {+0.03/15 0.090s} Qb6 {+0.22/15 0.096s} 13. Bxc6 {+0.10/14 0.060s}
Qxc6 {+0.28/14 0.055s} 14. Qd4+ {-0.20/14 0.080s} f6 {+0.45/15 0.092s}
15. Rfe1 {-0.22/12 0.066s} b6 {+0.29/16 0.30s} 16. Qb4 {+0.30/12 0.051s}
Re8 {+0.28/14 0.11s} 17. c4 {-0.05/14 0.098s} Bb7 {+0.39/15 0.15s}
18. f3 {-0.36/15 0.23s} Rad8 {+0.29/15 0.078s} 19. Nc3 {+0.04/14 0.058s}
Kf7 {+0.66/14 0.055s} 20. Rad1 {-0.37/14 0.069s} Rxd1 {+0.25/17 0.30s}
21. Rxd1 {-0.59/13 0.054s} Qe6 {+0.38/16 0.13s} 22. Kf2 {-0.74/13 0.10s}
a5 {+0.53/16 0.066s} 23. Qb5 {-0.21/13 0.10s} Rb8 {+0.58/15 0.071s}
24. Ne2 {-0.15/13 0.051s} Bc6 {+0.49/16 0.10s} 25. Qb3 {-0.15/15 0.047s}
Qe5 {+0.29/15 0.11s} 26. c5+ {-0.19/15 0.070s} Kf8 {+0.61/15 0.082s}
27. cxb6 {-0.28/16 0.13s} Qc5+ {+0.59/16 0.16s} 28. Qe3 {-0.29/15 0.079s}
Qxb6 {+0.43/18 0.19s} 29. Qxb6 {-0.40/16 0.16s} Rxb6 {+0.44/16 0.082s}
30. Rd2 {-0.48/16 0.086s} Be8 {+0.51/17 0.22s} 31. f4 {-0.31/16 0.085s}
a4 {+0.39/16 0.23s} 32. Ke3 {-0.30/15 0.092s} h6 {+0.58/15 0.14s}
33. h4 {-0.37/15 0.17s} Kf7 {+0.57/15 0.080s} 34. Kd4 {-0.38/14 0.13s}
Rb8 {+0.54/15 0.11s} 35. Kc4 {-0.31/14 0.11s} e5 {+0.66/16 0.085s}
36. fxe5 {-0.37/14 0.056s} fxe5 {+0.48/17 0.087s} 37. Nc3 {-0.54/14 0.061s}
Ke6 {+0.27/16 0.078s} 38. Ne4 {-0.11/15 0.22s} Kf5 {+0.42/15 0.16s}
39. Nd6+ {-0.11/14 0.063s} Kf4 {+0.28/15 0.11s} 40. b4 {-0.06/14 0.078s}
axb3 {+0.26/13 0.048s} 41. axb3 {+0.25/15 0.12s} Bc6 {+0.07/15 0.17s}
42. Rf2+ {-0.10/13 0.082s} Kg4 {+0.14/15 0.036s} 43. Rf6 {-0.20/15 0.096s}
g5 {+0.22/15 0.059s} 44. Rxh6 {-0.16/15 0.079s} gxh4 {+0.51/14 0.060s}
45. Rg6+ {-0.14/16 0.072s} Kf4 {+0.52/15 0.072s} 46. Rh6 {-0.42/15 0.12s}
Kg3 {+0.44/16 0.096s} 47. Nf5+ {-0.49/14 0.075s} Kg4 {+0.35/16 0.091s}
48. Rxc6 {-0.45/14 0.081s} Kxf5 {+0.61/17 0.12s} 49. Rh6 {-0.34/16 0.14s}
Kg4 {+0.59/17 0.073s} 50. Kd5 {-0.40/15 0.091s} Kg5 {+0.20/17 0.23s}
51. Rh7 {-0.19/14 0.047s} Rxb3 {+0.23/16 0.060s} 52. Kxe5 {-0.11/14 0.050s}
Rb5+ {+0.07/17 0.16s} 53. Ke4 {-0.13/16 0.058s} Kg6 {+0.05/17 0.064s}
54. Rh8 {-0.04/15 0.058s} Kg7 {+0.02/13 0.077s} 55. Ra8 {-0.06/16 0.097s}
Rb3 {+0.03/17 0.19s} 56. Ra7+ {-0.04/16 0.13s} Kh6 {+0.03/14 0.10s}
57. Ra8 {-0.04/15 0.076s} Kh7 {0.00/14 0.060s} 58. Kf4 {0.00/15 0.080s}
Kg7 {-0.01/15 0.10s} 59. Ra7+ {+0.03/13 0.052s} Kg8 {-0.03/17 0.16s}
60. Ra2 {+0.09/15 0.083s} Rg3 {-0.03/16 0.076s} 61. Ra5 {+0.06/16 0.062s}
Rxg2 {-0.02/14 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:47:12.843 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:00.309 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Bb5+ {+0.46/11 0.12s} Bd7 {-0.38/11 0.063s}
6. Qe2+ {+0.28/13 0.12s} Be7 {-0.19/13 0.16s} 7. O-O {+0.27/14 0.10s}
Bxb5 {-0.26/13 0.086s} 8. Qxb5+ {+0.36/15 0.12s} Qd7 {-0.34/14 0.078s}
9. Qxd7+ {+0.23/13 0.12s} Nxd7 {-0.35/15 0.19s} 10. d4 {+0.56/14 0.12s}
Bd8 {-0.41/14 0.089s} 11. Re1+ {+1.31/12 0.12s} Ne7 {-0.39/14 0.078s}
12. Bf4 {+0.93/14 0.11s} Rc8 {-0.32/14 0.089s} 13. Na3 {+1.36/14 0.11s}
a6 {-0.57/13 0.076s} 14. Nc2 {+1.25/14 0.10s} Bc7 {-0.62/14 0.064s}
15. Bxc7 {+1.24/14 0.10s} Rxc7 {-0.63/14 0.062s} 16. Re2 {+1.16/13 0.11s}
c4 {-0.77/13 0.10s} 17. Rae1 {+0.86/12 0.11s} Nf6 {-0.86/15 0.14s}
18. Re5 {+0.86/13 0.11s} Rd7 {-0.71/14 0.17s} 19. Ne3 {+0.79/12 0.11s}
g6 {-0.56/14 0.067s} 20. h3 {+0.95/11 0.11s} h6 {-0.33/15 0.18s}
21. b3 {+0.74/13 0.11s} cxb3 {-0.27/15 0.080s} 22. axb3 {+0.26/14 0.11s}
Kf8 {-0.10/15 0.16s} 23. Ng4 {+0.43/15 0.11s} Nxg4 {-0.05/16 0.069s}
24. hxg4 {+0.25/14 0.11s} f6 {0.00/15 0.064s} 25. R5e3 {+0.32/13 0.11s}
Kf7 {+0.06/15 0.11s} 26. b4 {+0.24/13 0.11s} Nc8 {+0.29/15 0.094s}
27. Nd2 {+0.07/13 0.11s} Nd6 {+0.06/15 0.068s} 28. Nb3 {+0.07/14 0.099s}
b6 {+0.27/16 0.17s} 29. Ra1 {-0.22/13 0.11s} Ra7 {+0.42/14 0.097s}
30. Nc1 {-0.10/14 0.10s} g5 {+0.44/15 0.13s} 31. Ne2 {-0.30/13 0.11s}
a5 {+0.37/15 0.10s} 32. bxa5 {-0.55/13 0.11s} bxa5 {+0.93/15 0.12s}
33. Rf3 {-0.57/13 0.11s} a4 {+1.41/15 0.077s} 34. Ng3 {-1.12/15 0.11s}
a3 {+1.75/14 0.073s} 35. Nh5 {-1.34/13 0.11s} Ne4 {+2.19/14 0.091s}
36. Rf5 {-1.16/14 0.11s} Rb8 {+3.36/14 0.095s} 37. f3 {-2.02/13 0.10s}
Nxc3 {+3.66/14 0.061s} 38. Rxf6+ {-2.08/14 0.10s} Kg8 {+3.30/15 0.079s}
39. Rc6 {-2.27/15 0.11s} Rb3 {+1.84/13 0.086s} 40. Rc8+ {-2.16/12 0.10s}
Kf7 {+2.26/14 0.089s} 41. Rh8 {-2.76/11 0.11s} Ra6 {+3.73/14 0.080s}
42. Rh7+ {-2.63/13 0.10s} Kg8 {+4.50/15 0.098s} 43. Re7 {-3.80/13 0.10s}
Rb1+ {+5.90/15 0.074s} 44. Re1 {-4.57/14 0.095s} Rxe1+ {+6.59/16 0.098s}
45. Rxe1 {-6.13/15 0.10s} a2 {+6.27/18 0.081s} 46. Ra1 {-6.49/15 0.10s}
Ne2+ {+6.60/16 0.092s} 47. Kf2 {-6.43/16 0.10s} Nxd4 {+6.57/17 0.084s}
48. Nf6+ {-6.47/17 0.097s} Kf7 {+6.57/17 0.070s} 49. Nxd5 {-6.57/18 0.10s}
Nc2 {+6.59/16 0.091s} 50. Rh1 {-6.61/17 0.10s} a1=Q {+6.73/17 0.082s}
51. Rxa1 {-6.99/15 0.10s} Rxa1 {+6.51/17 0.12s} 52. Nc3 {-7.09/15 0.10s}
Nb4 {+6.72/14 0.12s} 53. Ke2 {-6.89/13 0.10s} Ke6 {+6.98/15 0.079s}
54. Kf2 {-7.09/16 0.10s} Nd5 {+7.22/15 0.091s} 55. Ne2 {-7.90/16 0.10s}
Ke5 {+7.47/17 0.16s} 56. g3 {-7.47/20 0.10s} Ra3 {+7.63/18 0.092s}
57. Nc1 {-8.01/15 0.10s} Kd4 {+7.60/15 0.065s} 58. f4 {-9.14/13 0.10s}
Ke4 {+7.71/15 0.074s} 59. Ne2 {-9.33/14 0.10s} Ra2 {+13.09/14 0.12s}
60. fxg5 {-12.48/14 0.098s} hxg5 {+11.21/16 0.15s} 61. Kf1 {-14.46/17 0.098s}
Rc2 {+M11/22 0.083s} 62. Ke1 {-M12/22 0.10s} Ke3 {+M11/26 0.077s}
63. Kf1 {-M10/24 0.10s} Rxe2 {+M9/29 0.088s} 64. Kg1 Rf2 {+M7/29 0.089s} 65. Kh1
Kf3 {+M5/29 0.074s} 66. Kg1 Kxg3 {+M3/29 0.076s} 67. Kh1
Rf1# {+M1/32 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:12.296 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:00.762 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. d4 {+0.45/10 0.097s} Nf6 {-0.34/11 0.11s}
6. Bb5+ {+0.35/10 0.096s} Bd7 {-0.15/12 0.12s} 7. Bxd7+ {+0.24/11 0.069s}
Nbxd7 {-0.10/13 0.12s} 8. O-O {+0.23/12 0.063s} Be7 {-0.15/14 0.12s}
9. Qb3 {+0.16/12 0.079s} b6 {+0.08/13 0.11s} 10. Bf4 {+0.14/14 0.13s}
c4 {+0.12/14 0.12s} 11. Qc2 {+0.11/14 0.082s} Nh5 {-0.24/14 0.12s}
12. Bg3 {+0.04/12 0.14s} O-O {-0.17/15 0.11s} 13. Re1 {+0.06/11 0.095s}
g6 {-0.23/14 0.12s} 14. a4 {+0.07/13 0.080s} Re8 {-0.14/13 0.11s}
15. Nbd2 {-0.05/13 0.10s} a6 {-0.01/13 0.10s} 16. Ne5 {+0.13/12 0.066s}
Nxe5 {+0.09/13 0.11s} 17. dxe5 {+0.22/13 0.082s} Bc5 {-0.08/12 0.11s}
18. Nf3 {+0.25/13 0.064s} Qd7 {-0.30/13 0.11s} 19. Qd2 {+0.44/13 0.11s}
Nxg3 {-0.53/13 0.11s} 20. hxg3 {+0.42/13 0.11s} b5 {-0.34/14 0.11s}
21. axb5 {+0.40/13 0.091s} axb5 {-0.43/14 0.11s} 22. Rad1 {+0.51/13 0.079s}
Rad8 {-0.63/13 0.12s} 23. Nd4 {+0.40/14 0.069s} Ra8 {0.00/16 0.11s}
24. b4 {+0.67/13 0.087s} Bb6 {-0.10/15 0.10s} 25. Qf4 {+0.56/13 0.089s}
Ra2 {+0.10/15 0.11s} 26. Rd2 {+0.55/12 0.091s} Rxd2 {-0.22/14 0.11s}
27. Qxd2 {+0.39/14 0.11s} Qg4 {+0.22/15 0.11s} 28. Nf3 {+0.31/13 0.092s}
Rd8 {+0.10/14 0.11s} 29. e6 {+0.58/12 0.073s} fxe6 {+0.62/14 0.10s}
30. Qa2 {-0.14/14 0.098s} Re8 {+0.43/13 0.11s} 31. Qa6 {-0.05/15 0.10s}
Rb8 {-0.29/13 0.11s} 32. Qa2 {-0.05/15 0.086s} Kg7 {+0.41/13 0.11s}
33. Qa6 {-0.07/14 0.077s} Qf5 {+0.45/13 0.11s} 34. Kh2 {-0.22/15 0.16s}
Bxf2 {+1.45/13 0.096s} 35. Rxe6 {-0.30/15 0.072s} Qh5+ {+1.02/12 0.10s}
36. Nh4 {-0.30/1 0s} Qg5 {+1.03/13 0.10s} 37. Qd6 {-0.61/16 0.11s}
Rb7 {+1.08/12 0.10s} 38. Nf3 {-0.74/16 0.12s} Qh5+ {+1.28/13 0.10s}
39. Nh4 {-0.74/1 0s} Rf7 {+1.28/15 0.10s} 40. Kh3 {-0.54/16 0.078s}
Qg5 {+0.98/14 0.10s} 41. Nf3 {-0.69/16 0.13s} Qh6+ {+0.92/14 0.10s}
42. Nh4 {-0.35/16 0.10s} Qh5 {+0.88/14 0.11s} 43. Re8 {-0.05/15 0.094s}
d4 {+0.58/15 0.10s} 44. Re7 {-0.41/16 0.11s} Qg5 {+0.95/13 0.11s}
45. Rxf7+ {-0.17/14 0.075s} Kxf7 {+0.60/14 0.099s} 46. cxd4 {-0.75/14 0.084s}
Kg8 {+0.13/13 0.10s} 47. Kh2 {-0.02/14 0.078s} Qxg3+ {+10.50/13 0.097s}
48. Qxg3 {-9.57/16 0.10s} Bxg3+ {+11.02/14 0.10s} 49. Kxg3 {-10.06/17 0.15s}
c3 {+11.28/15 0.10s} 50. Nf3 {-10.45/18 0.22s} c2 {+11.43/16 0.10s}
51. Kf4 {-10.63/17 0.14s} c1=Q+ {+11.65/15 0.095s} 52. Ke5 {-10.75/16 0.091s}
Qc3 {+11.95/16 0.10s} 53. Kd5 {-10.79/17 0.094s} Qc4+ {+12.05/16 0.10s}
54. Ke5 {-10.85/18 0.11s} Qxb4 {+12.35/15 0.10s} 55. Ng5 {-11.11/16 0.14s}
Qd2 {+12.78/15 0.10s} 56. Ne4 {-10.55/13 0.10s} Qxg2 {+13.33/14 0.095s}
57. Nf6+ {-10.63/13 0.11s} Kf7 {+14.87/15 0.10s} 58. Nxh7 {-12.30/14 0.094s}
Qh2+ {+17.74/13 0.10s} 59. Kd5 {-14.02/15 0.12s} Qxh7 {+23.13/16 0.10s}
60. Kc5 {-14.85/16 0.10s} Qh4 {+29.47/16 0.10s}
61. Kxb5 {-11.27/12 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:12.640 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:01.043 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.035s} Nf6 {-0.51/13 0.061s}
6. d3 {-0.07/11 0.038s} O-O {-0.07/12 0.12s} 7. O-O {+0.18/12 0.12s}
d6 {-0.07/14 0.21s} 8. Bg5 {0.00/14 0.12s} Rb8 {+0.22/11 0.040s}
9. a3 {+0.51/9 0.039s} a6 {+0.33/12 0.072s} 10. Qd2 {+0.45/12 0.12s}
b5 {+0.63/12 0.059s} 11. cxb5 {+0.55/13 0.12s} axb5 {-0.13/12 0.044s}
12. b4 {+0.29/13 0.12s} Ng4 {+0.86/15 0.23s} 13. h3 {+0.10/12 0.058s}
h6 {+0.25/13 0.043s} 14. Bh4 {+0.17/13 0.12s} Nge5 {+0.28/13 0.062s}
15. Nxe5 {+0.15/13 0.12s} Nxe5 {+0.56/14 0.12s} 16. f4 {+0.22/14 0.039s}
Nd7 {+0.27/14 0.058s} 17. Rab1 {+0.01/12 0.12s} Bb7 {+0.46/12 0.067s}
18. bxc5 {-0.01/13 0.12s} Nxc5 {+0.81/13 0.082s} 19. Nd5 {+0.25/13 0.12s}
Bxd5 {+1.35/14 0.051s} 20. Bxd5 {+0.18/13 0.039s} Qd7 {+0.77/14 0.24s}
21. d4 {+0.28/12 0.13s} Na4 {+1.05/13 0.057s} 22. Bg2 {-0.11/12 0.12s}
Rfc8 {+1.23/13 0.11s} 23. Rbc1 {-0.01/12 0.12s} Nb6 {+2.00/13 0.065s}
24. Kh2 {-0.25/11 0.049s} Nc4 {+2.70/14 0.12s} 25. Qd3 {-0.49/14 0.12s}
d5 {+2.97/14 0.042s} 26. g4 {-0.19/12 0.12s} Ra8 {+2.62/14 0.11s}
27. Rc3 {-0.64/13 0.12s} Ra6 {+2.47/14 0.17s} 28. f5 {-0.38/11 0.039s}
g5 {+3.02/14 0.072s} 29. Bg3 {-0.98/14 0.12s} Rca8 {+3.05/13 0.053s}
30. f6 {-1.47/13 0.12s} Rxf6 {+3.39/14 0.056s} 31. Rxf6 {-1.34/13 0.12s}
Bxf6 {+3.10/13 0.048s} 32. Qf3 {-1.38/13 0.039s} Rd8 {+3.17/14 0.056s}
33. Qf2 {-1.46/14 0.12s} Bg7 {+4.00/13 0.064s} 34. e3 {-1.61/13 0.12s}
e6 {+4.03/14 0.099s} 35. Rd3 {-1.91/11 0.12s} Ra8 {+4.12/14 0.16s}
36. Bf3 {-2.16/11 0.049s} Rxa3 {+5.55/14 0.10s} 37. Rxa3 {-2.70/14 0.12s}
Nxa3 {+5.58/14 0.048s} 38. Qe1 {-2.74/13 0.12s} Nc4 {+4.96/14 0.14s}
39. Qc3 {-2.74/11 0.039s} Qa7 {+5.40/14 0.18s} 40. Bf2 {-3.01/12 0.12s}
Bf8 {+5.57/14 0.13s} 41. Be2 {-3.21/13 0.12s} Qa2 {+6.75/16 0.068s}
42. Qe1 {-4.55/13 0.12s} b4 {+7.28/14 0.056s} 43. h4 {-4.84/12 0.094s}
gxh4 {+7.37/14 0.090s} 44. Kh3 {-5.17/13 0.078s} b3 {+7.66/15 0.085s}
45. Bd3 {-5.69/13 0.12s} b2 {+8.48/16 0.13s} 46. Bb1 {-5.45/12 0.072s}
Qb3 {+8.53/15 0.051s} 47. Kxh4 {-5.28/15 0.12s} Na3 {+10.93/16 0.094s}
48. g5 {-8.28/12 0.12s} Nxb1 {+11.45/15 0.072s} 49. Qxb1 {-14.16/12 0.074s}
Be7 {+11.87/14 0.046s} 50. Kg4 {-9.16/13 0.12s} Bxg5 {+13.36/15 0.062s}
51. Bg3 {-8.92/10 0.038s} Bxe3 {+15.65/17 0.16s} 52. Be5 {-12.28/13 0.12s}
Bg5 {+19.38/16 0.062s} 53. Qf1 {-18.33/13 0.12s} b1=Q {+26.89/16 0.064s}
54. Qxb1 {-19.48/16 0.12s} Qxb1 {+30.77/16 0.066s} 55. Kg3 {-19.08/14 0.040s}
Qh1 {+31.41/18 0.085s} 56. Kf2 {-19.18/15 0.12s} Kh7 {+31.89/17 0.053s}
57. Bg3 {-19.26/16 0.12s} Kg6 {+33.69/17 0.14s} 58. Be5 {-19.26/18 0.12s}
Qe4 {+34.26/15 0.063s} 59. Kg3 {-19.36/18 0.039s} Qd3+ {+42.96/16 0.068s}
60. Kh2 {-19.66/16 0.12s} Be3 {+M15/20 0.090s} 61. Bd6 {-25.96/14 0.12s}
Qf1 {+M11/24 0.13s} 62. Bc7 {-M12/17 0.12s} Bf2 {+M9/30 0.19s}
63. Bb8 {-M6/25 0.038s} Kf5 {+M5/45 0.16s} 64. Be5 {-M4/128 0.079s}
Kg4 {+M3/128 0.079s} 65. Bb8 {-M2/128 0.013s} Qg1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:47:13.343 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:02.872 Central Daylight Time"]
[Opening "English"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.42/14 0.13s} Nf6 {-0.13/12 0.038s}
6. d4 {+0.92/13 0.068s} cxd4 {-0.12/12 0.038s} 7. Nxd4 {+0.92/13 0.084s}
Ng4 {-0.03/12 0.12s} 8. e3 {+1.26/13 0.070s} Nge5 {-0.36/13 0.12s}
9. b3 {+1.36/13 0.044s} d6 {-0.13/12 0.044s} 10. O-O {+1.25/15 0.19s}
Bg4 {-0.07/14 0.12s} 11. f3 {+1.88/13 0.043s} Bd7 {-0.02/13 0.12s}
12. Nde2 {+1.88/13 0.062s} Be6 {-0.04/12 0.12s} 13. Bb2 {+1.76/13 0.15s}
O-O {-0.33/10 0.049s} 14. Qd2 {+1.58/15 0.10s} Qa5 {-0.38/12 0.12s}
15. f4 {+1.81/12 0.044s} Ng4 {-0.43/13 0.12s} 16. h3 {+2.30/12 0.068s}
Nf6 {-0.14/12 0.12s} 17. g4 {+2.36/12 0.075s} Rac8 {-0.45/11 0.050s}
18. Rad1 {+2.19/12 0.16s} Kh8 {-0.69/11 0.12s} 19. e4 {+2.77/12 0.14s}
Kg8 {-0.75/11 0.12s} 20. f5 {+2.75/12 0.18s} Bd7 {-0.66/13 0.039s}
21. Nf4 {+2.46/11 0.044s} Ne8 {-0.95/10 0.12s} 22. h4 {+1.80/11 0.14s}
Nc7 {-0.25/9 0.12s} 23. g5 {+1.61/11 0.077s} gxf5 {-0.02/11 0.12s}
24. Rde1 {+0.44/11 0.13s} Be5 {+0.57/9 0.058s} 25. exf5 {+0.04/12 0.14s}
Bxf5 {+0.62/11 0.12s} 26. Kh1 {-0.02/13 0.14s} Ne6 {+0.93/11 0.12s}
27. Nfd5 {-0.01/13 0.055s} Bg6 {+1.07/10 0.038s} 28. Bh3 {+0.05/13 0.13s}
Rce8 {+0.91/11 0.12s} 29. Re3 {+0.08/12 0.15s} Nc5 {+0.98/13 0.12s}
30. Qd1 {+1.54/12 0.11s} Bxc3 {+0.36/13 0.12s} 31. Nxc3 {+2.40/13 0.044s}
Ne5 {+0.36/13 0.072s} 32. Bg2 {+1.61/12 0.069s} Ncd3 {+0.57/13 0.12s}
33. Ba1 {+1.70/13 0.043s} Nb4 {+0.15/13 0.12s} 34. Rg3 {+2.48/14 0.10s}
Rb8 {+0.54/10 0.039s} 35. h5 {+3.34/13 0.057s} Bd3 {+0.32/12 0.12s}
36. Rf2 {+3.36/13 0.044s} Qc5 {+0.32/10 0.12s} 37. Qd2 {+3.96/12 0.053s}
b5 {-0.56/10 0.12s} 38. Nxb5 {+5.12/12 0.067s} Nbc6 {-1.22/10 0.039s}
39. Nc3 {+4.60/14 0.19s} Bxc4 {-2.82/11 0.12s} 40. bxc4 {+6.43/12 0.052s}
Nxc4 {-2.77/12 0.12s} 41. Qf4 {+8.29/13 0.11s} N4e5 {-3.45/10 0.12s}
42. Rf1 {+8.14/13 0.048s} Nb4 {-2.75/8 0.039s} 43. Be4 {+8.26/13 0.072s}
Qc8 {-4.96/12 0.12s} 44. a3 {+9.09/13 0.060s} Nbc6 {-5.68/12 0.12s}
45. Nd5 {+10.68/13 0.058s} Kh8 {-4.66/11 0.040s} 46. Nf6 {+11.53/13 0.12s}
Qe6 {-6.17/10 0.12s} 47. Nxh7 {+12.90/14 0.080s} Rfd8 {-6.94/12 0.12s}
48. g6 {+16.95/13 0.10s} f6 {-8.65/10 0.12s} 49. Qh6 {+M19/19 0.21s}
Kg8 {-M26/9 0.068s} 50. Nxf6+ {+M17/19 0.12s} exf6 {-M16/16 0.12s}
51. Qh7+ {+M15/20 0.19s} Kf8 {-M14/17 0.12s} 52. g7+ {+M13/20 0.074s}
Ke7 {-M12/18 0.039s} 53. g8=Q+ {+M11/20 0.055s} Nf7 {-M10/21 0.12s}
54. Bxf6+ {+M9/20 0.13s} Kd7 {-M8/24 0.12s} 55. Qgxf7+ {+M7/27 0.15s}
Qxf7 {-M6/34 0.12s} 56. Qxf7+ {+M5/39 0.14s} Kc8 {-M4/55 0.038s}
57. Bf5+ {+M3/60 0.13s} Rd7 {-M2/128 0.014s}
58. Qxd7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:20.157 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:08.655 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {+1.09/16 0.20s} dxc4 {-0.29/12 0.078s}
6. Qc2 {+0.78/16 0.12s} Nf6 {-0.31/12 0.18s} 7. Bxc4 {+0.56/15 0.12s}
b5 {-0.15/13 0.092s} 8. Bb3 {+1.42/15 0.12s} Bf5 {-0.49/12 0.13s}
9. Nf3 {+1.42/16 0.22s} exf3 {-0.52/13 0.092s} 10. Qxf5 {+1.45/16 0.14s}
fxg2 {-0.64/13 0.089s} 11. Rg1 {+1.45/17 0.061s} g6 {-0.62/14 0.074s}
12. Qf3 {+1.51/16 0.065s} Bb4 {-0.62/14 0.064s} 13. Bd2 {+1.45/15 0.19s}
O-O {-0.60/13 0.078s} 14. a3 {+0.60/17 0.39s} Bxc3 {-0.57/12 0.049s}
15. bxc3 {+0.83/14 0.11s} Re8 {-0.26/12 0.081s} 16. Rxg2 {+0.98/14 0.17s}
Qd6 {-0.39/13 0.088s} 17. a4 {+0.93/16 0.20s} bxa4 {-0.57/14 0.15s}
18. Bxa4 {+1.32/13 0.067s} a5 {-0.51/13 0.043s} 19. h4 {+0.73/15 0.14s}
Ra6 {-0.28/13 0.16s} 20. h5 {+1.02/15 0.15s} Nbd7 {-0.72/12 0.074s}
21. Bb3 {+0.68/15 0.12s} Kg7 {-0.46/13 0.20s} 22. hxg6 {+0.61/15 0.11s}
hxg6 {-0.47/14 0.072s} 23. Qg3 {+0.82/14 0.073s} Qxg3 {-0.54/14 0.070s}
24. Rxg3 {+0.90/13 0.031s} Ne4 {-0.55/14 0.12s} 25. Rg1 {+0.59/15 0.16s}
Nb6 {-0.42/14 0.054s} 26. f3 {+0.59/15 0.10s} Nxd2 {-0.48/13 0.045s}
27. Kxd2 {+0.54/14 0.044s} a4 {-0.43/13 0.063s} 28. Rgb1 {+0.63/15 0.12s}
Rb8 {-0.42/14 0.13s} 29. Kd3 {+0.73/15 0.14s} Rc8 {-0.80/12 0.076s}
30. Ra3 {+0.99/15 0.11s} c5 {-0.79/11 0.049s} 31. c4 {+0.88/15 0.096s}
g5 {-0.81/13 0.072s} 32. Rg1 {+0.88/14 0.12s} Kf6 {-0.76/14 0.13s}
33. Rg2 {+0.50/14 0.11s} Raa8 {-0.17/13 0.16s} 34. Ba2 {+0.35/12 0.058s}
Rh8 {-0.12/13 0.041s} 35. Rf2 {+0.62/13 0.094s} Rad8 {-0.01/14 0.22s}
36. Rb2 {+0.41/15 0.093s} Nd7 {0.00/13 0.051s} 37. Rf2 {-0.13/15 0.13s}
Rh4 {+0.38/13 0.050s} 38. Kc3 {-0.03/17 0.080s} Re8 {+0.34/14 0.069s}
39. Kd3 {-0.01/16 0.13s} cxd4 {+0.11/15 0.10s} 40. exd4 {+0.09/13 0.034s}
Re1 {-0.01/15 0.18s} 41. Rd2 {-0.05/15 0.14s} g4 {-0.04/14 0.085s}
42. Rxa4 {+0.08/13 0.024s} gxf3 {+0.52/13 0.058s} 43. Ra7 {-0.39/15 0.16s}
Re7 {+0.32/14 0.17s} 44. Kc2 {-0.20/15 0.13s} Rf4 {+0.23/14 0.077s}
45. Rf2 {-0.15/15 0.045s} Kg5 {+0.21/15 0.12s} 46. c5 {+0.05/14 0.091s}
Kg4 {-0.01/15 0.11s} 47. Rd2 {+0.44/14 0.047s} Rf6 {+0.01/12 0.091s}
48. Bc4 {+1.26/13 0.056s} Ne5 {-1.29/14 0.11s} 49. Rxe7 {+1.72/16 0.11s}
Nxc4 {-1.32/15 0.047s} 50. Rd1 {+1.64/16 0.044s} f2 {-1.13/14 0.064s}
51. Rf1 {+1.17/18 0.22s} Kf3 {-2.05/15 0.10s} 52. Kd3 {+1.27/16 0.057s}
Nb2+ {-1.88/14 0.057s} 53. Kc3 {+1.68/16 0.042s} Kg2 {-2.27/14 0.11s}
54. Ra1 {+1.57/16 0.096s} Ra6 {-1.82/14 0.053s} 55. Rb1 {+2.46/16 0.082s}
Na4+ {-1.99/14 0.073s} 56. Kb4 {+2.72/15 0.079s} f1=Q {-2.68/15 0.17s}
57. Rxf1 {+2.92/15 0.071s} Kxf1 {-2.79/14 0.044s} 58. d5 {+3.02/16 0.11s}
Nxc5 {-2.89/15 0.094s} 59. Rxf7+ {+3.12/15 0.045s} Ke2 {-3.18/14 0.12s}
60. Kxc5 {+3.35/16 0.095s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:47:17.751 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:08.999 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. cxd5 {+0.27/12 0.10s} cxd5 {-0.06/14 0.057s}
6. Nge2 {+0.18/14 0.048s} Nf6 {-0.36/18 0.25s} 7. Nf4 {+0.18/14 0.071s}
Bb4 {-0.63/17 0.28s} 8. Bd2 {+0.28/14 0.072s} Nc6 {-0.43/16 0.062s}
9. Qb3 {+0.22/13 0.063s} Bxc3 {-0.41/16 0.092s} 10. Bxc3 {+0.33/14 0.080s}
O-O {-0.26/17 0.10s} 11. h3 {+0.38/15 0.073s} a5 {-0.23/15 0.076s}
12. a4 {+0.31/15 0.13s} Ne7 {+0.05/15 0.084s} 13. Be2 {+0.23/15 0.059s}
g5 {-0.01/16 0.084s} 14. Nh5 {+0.24/13 0.045s} Nxh5 {0.00/17 0.20s}
15. Bxh5 {+0.31/13 0.056s} f5 {+0.25/16 0.25s} 16. O-O {+0.29/14 0.17s}
g4 {+0.68/14 0.050s} 17. hxg4 {+0.12/13 0.096s} fxg4 {+0.98/15 0.095s}
18. Qd1 {-0.04/14 0.064s} Ra6 {+1.25/15 0.052s} 19. Bxg4 {+0.01/14 0.081s}
Bxg4 {+1.47/17 0.079s} 20. Qxg4+ {-0.01/15 0.10s} Rg6 {+1.56/16 0.066s}
21. Qh4 {-0.28/14 0.062s} Rff6 {+1.20/16 0.20s} 22. Rfe1 {-0.22/13 0.16s}
Nf5 {+2.18/14 0.048s} 23. Qh5 {-0.82/12 0.056s} Rf7 {+3.01/15 0.12s}
24. Rec1 {-0.56/15 0.11s} Nh4 {+3.08/15 0.085s} 25. g3 {-0.38/14 0.058s}
Qf6 {+5.17/16 0.17s} 26. Rc2 {-3.64/15 0.26s} Nf3+ {+2.19/13 0.073s}
27. Kg2 {-1.71/15 0.057s} Rg5 {+1.52/15 0.17s} 28. Qh3 {+0.02/13 0.048s}
Rf5 {+1.62/15 0.076s} 29. Qg4+ {+0.05/13 0.061s} Ng5 {+1.03/15 0.18s}
30. Rf1 {-0.06/14 0.10s} Qe6 {+0.86/16 0.23s} 31. Qd1 {+0.03/14 0.10s}
b6 {+1.97/15 0.21s} 32. Rh1 {-0.16/14 0.10s} Nf3 {+2.07/15 0.12s}
33. b4 {-0.19/14 0.20s} h5 {+2.15/15 0.11s} 34. bxa5 {-0.33/13 0.064s}
h4 {+1.57/14 0.077s} 35. axb6 {-0.31/13 0.12s} Rg5 {+2.07/14 0.18s}
36. Bb4 {-0.04/12 0.14s} hxg3 {+1.96/15 0.14s} 37. fxg3 {+0.03/14 0.045s}
Rfg7 {+2.53/13 0.024s} 38. Be1 {-0.07/16 0.10s} Qg4 {+1.42/14 0.082s}
39. Bf2 {+0.02/18 0.078s} Nh4+ {+0.02/16 0.17s} 40. Kh2 {+0.04/24 0.16s}
Nf3+ {-0.07/24 0.13s} 41. Kg2 {+0.06/49 0.14s} Nh4+ {-0.02/19 0.12s}
42. Kh2 {0.00/27 0.24s} Nf3+ {+0.04/24 0.11s}
43. Kg2 {-0.04/50 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:47:21.314 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:10.592 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.47/14 0.063s} Qb6 {0.00/12 0.064s}
6. a3 {+0.42/15 0.19s} Bd7 {+0.09/13 0.085s} 7. b4 {+0.88/15 0.076s}
cxd4 {-0.12/13 0.072s} 8. cxd4 {+0.87/15 0.063s} Rc8 {-0.21/13 0.078s}
9. Bb2 {+1.05/14 0.077s} Na5 {-0.10/11 0.076s} 10. Nbd2 {+0.79/16 0.12s}
a6 {-0.22/12 0.080s} 11. Be2 {+1.21/17 0.56s} Nc6 {-0.31/12 0.076s}
12. O-O {+1.19/16 0.24s} Na7 {-0.22/14 0.10s} 13. Re1 {+1.22/16 0.17s}
Ne7 {-0.08/13 0.13s} 14. Bd3 {+1.36/15 0.17s} h6 {-0.15/13 0.11s}
15. h3 {+1.42/14 0.17s} Bb5 {-0.08/13 0.070s} 16. Bc2 {+1.79/13 0.045s}
Bd7 {-0.24/14 0.068s} 17. Rb1 {+1.96/14 0.085s} Bb5 {-0.41/14 0.15s}
18. Rc1 {+2.07/15 0.14s} Bd7 {-0.44/14 0.16s} 19. Nb3 {+1.87/14 0.10s}
Ba4 {-0.17/15 0.071s} 20. Re3 {+1.75/15 0.17s} Nec6 {-0.34/16 0.19s}
21. Nfd2 {+2.04/14 0.064s} a5 {-0.59/12 0.12s} 22. Nxa5 {+1.31/16 0.15s}
Bxc2 {-0.37/15 0.072s} 23. Rxc2 {+2.25/15 0.051s} Nxa5 {-0.22/17 0.15s}
24. bxa5 {+1.68/16 0.081s} Qxa5 {-0.64/16 0.080s} 25. Rxc8+ {+1.68/15 0.093s}
Nxc8 {-0.44/16 0.14s} 26. Qc2 {+1.76/16 0.11s} Na7 {-0.44/15 0.061s}
27. Rb3 {+1.31/15 0.12s} b5 {-0.35/15 0.078s} 28. Rg3 {+1.23/16 0.089s}
Qb6 {-0.43/15 0.073s} 29. Nb3 {+1.28/14 0.10s} Qc6 {-0.52/15 0.19s}
30. Qd2 {+1.70/16 0.15s} Qb6 {-0.58/13 0.067s} 31. Nc5 {+1.63/14 0.11s}
Nc6 {-0.62/13 0.081s} 32. Qf4 {+1.47/14 0.058s} Rg8 {-0.39/13 0.081s}
33. Rf3 {+1.79/13 0.053s} Nd8 {-0.59/15 0.19s} 34. Rc3 {+1.88/15 0.095s}
Nc6 {-0.42/14 0.061s} 35. Rc2 {+1.35/14 0.17s} Be7 {-0.69/14 0.13s}
36. Qe3 {+1.41/15 0.12s} Rh8 {-0.50/12 0.080s} 37. Bc1 {+2.06/13 0.025s}
Na5 {-0.64/13 0.067s} 38. Qg3 {+1.69/13 0.071s} Bf8 {-0.61/15 0.18s}
39. Bd2 {+2.42/14 0.092s} Nc4 {-0.84/15 0.068s} 40. Bb4 {+2.44/15 0.17s}
g6 {-0.84/13 0.13s} 41. Qb3 {+3.15/13 0.035s} Be7 {-0.84/14 0.079s}
42. a4 {+4.25/15 0.079s} Bxc5 {-1.49/13 0.070s} 43. Bxc5 {+5.46/14 0.041s}
Qa5 {-3.13/14 0.11s} 44. axb5 {+6.78/16 0.14s} Qe1+ {-3.82/13 0.11s}
45. Kh2 {+6.78/1 0.001s} Nd2 {-4.61/13 0.079s} 46. Rxd2 {+7.69/17 0.050s}
Qxd2 {-7.39/13 0.088s} 47. Qa3 {+9.88/17 0.042s} Qf4+ {-5.33/16 0.096s}
48. Kg1 {+12.38/19 0.048s} f6 {-6.63/14 0.078s} 49. Qa8+ {+M17/22 0.087s}
Kd7 {-M14/20 0.066s} 50. Qb7+ {+M15/26 0.088s} Kd8 {-M14/22 0.086s}
51. Qe7+ {+M13/30 0.11s} Kc8 {-M14/1 0s} 52. Qxe6+ {+M11/32 0.088s}
Kc7 {-M10/26 0.074s} 53. Bb6+ {+M9/37 0.26s} Kb8 {-M8/38 0.073s}
54. Qd6+ {+M7/50 0.17s} Ka8 {-M6/58 0.070s} 55. Qc6+ {+M5/85 0.20s}
Kb8 {-M6/1 0s} 56. Qc7+ {+M3/128 0.025s} Ka8 {-M6/1 0s}
57. Qa7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:22.486 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:11.155 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.13/12 0.065s} Bd7 {-0.47/16 0.38s}
6. Be2 {-0.01/12 0.10s} Nge7 {-0.29/16 0.067s} 7. dxc5 {+0.44/13 0.10s}
Ng6 {-0.07/14 0.076s} 8. Be3 {+0.29/13 0.082s} Be7 {0.00/15 0.082s}
9. O-O {+0.05/12 0.064s} O-O {-0.21/14 0.13s} 10. Bd4 {+0.12/11 0.064s}
Qc7 {+0.26/15 0.053s} 11. Qd2 {-0.29/12 0.083s} Ncxe5 {+1.02/16 0.062s}
12. Nxe5 {-0.35/14 0.11s} Nxe5 {+0.64/15 0.10s} 13. b4 {-0.04/14 0.16s}
Ng6 {+0.67/16 0.085s} 14. Na3 {+0.06/14 0.12s} e5 {+1.33/15 0.092s}
15. Be3 {-0.58/14 0.14s} Bc6 {+1.18/15 0.083s} 16. f3 {-0.55/14 0.18s}
Rfd8 {+1.59/15 0.27s} 17. Nb5 {-0.33/12 0.078s} Qd7 {+1.67/17 0.14s}
18. a4 {-0.77/15 0.12s} a6 {+1.78/15 0.086s} 19. Nd6 {-0.79/16 0.14s}
Bxd6 {+1.84/16 0.059s} 20. cxd6 {-0.88/15 0.068s} Qxd6 {+1.57/15 0.069s}
21. b5 {-0.79/15 0.12s} axb5 {+2.28/15 0.048s} 22. axb5 {-0.86/14 0.062s}
Bd7 {+2.22/15 0.16s} 23. Rfd1 {-0.91/11 0.074s} Be6 {+2.09/15 0.087s}
24. Rxa8 {-1.18/13 0.18s} Rxa8 {+2.22/15 0.090s} 25. Rc1 {-1.26/12 0.063s}
Qa3 {+2.62/16 0.15s} 26. Bd3 {-1.43/14 0.092s} Rc8 {+2.83/15 0.093s}
27. Rc2 {-1.47/12 0.062s} Ne7 {+2.89/14 0.050s} 28. Qc1 {-1.80/12 0.066s}
Qb3 {+3.51/14 0.073s} 29. Bd2 {-2.03/12 0.066s} Bf5 {+3.43/16 0.092s}
30. Rb2 {-2.21/14 0.086s} Qa3 {+3.22/15 0.085s} 31. Bf1 {-1.96/14 0.084s}
h6 {+3.54/15 0.11s} 32. b6 {-2.02/14 0.14s} Qc5+ {+3.41/15 0.091s}
33. Kh1 {-1.50/13 0.094s} Qd6 {+3.43/14 0.064s} 34. Qa1 {-1.68/13 0.077s}
e4 {+3.81/15 0.074s} 35. Be2 {-2.24/12 0.13s} exf3 {+4.12/15 0.10s}
36. Bxf3 {-2.62/12 0.067s} Be4 {+4.35/17 0.23s} 37. Bg4 {-2.07/12 0.078s}
Rc6 {+4.56/15 0.23s} 38. Bh3 {-2.76/12 0.12s} Ng6 {+5.72/15 0.20s}
39. Rb4 {-3.19/12 0.068s} Qf6 {+5.84/15 0.088s} 40. Rb3 {-3.44/13 0.12s}
Nf4 {+6.72/16 0.082s} 41. Bxf4 {-4.61/13 0.090s} Qxf4 {+6.88/16 0.062s}
42. Qe1 {-4.79/14 0.12s} d4 {+7.96/14 0.049s} 43. Kg1 {-4.56/14 0.076s}
f5 {+7.15/14 0.080s} 44. Ra3 {-5.45/14 0.17s} Rxb6 {+7.59/15 0.094s}
45. Ra1 {-5.35/14 0.095s} d3 {+8.19/15 0.058s} 46. Qf1 {-5.46/13 0.11s}
Qd6 {+8.85/14 0.12s} 47. Kh1 {-5.74/10 0.068s} Rb2 {+9.73/15 0.11s}
48. Re1 {-6.79/12 0.19s} Qe5 {+9.90/15 0.083s} 49. Rc1 {-6.86/12 0.10s}
Re2 {+10.82/15 0.056s} 50. Ra1 {-9.17/11 0.075s} Re3 {+13.27/16 0.13s}
51. Kg1 {-10.33/11 0.080s} d2 {+13.51/15 0.060s} 52. Kh1 {-11.41/13 0.063s}
Rxh3 {+21.12/17 0.066s} 53. Qg1 {-16.21/13 0.069s} Kh7 {+25.66/17 0.085s}
54. Rf1 {-18.48/13 0.084s} Rxc3 {+28.33/17 0.052s} 55. Rd1 {-19.78/14 0.066s}
Qf4 {+M13/22 0.045s} 56. Rf1 {-M16/18 0.068s} Rc1 {+M7/36 0.21s}
57. Rd1 {-M6/36 0.071s} Qf3 {+M5/46 0.45s} 58. Rxd2 {-M4/72 0.068s}
Qf1 {+M3/128 0.16s} 59. Rd1 {-M2/128 0.018s} Bxg2# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:47:24.300 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:13.312 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.56/10 0.036s} Be7 {-0.27/13 0.14s}
6. Bd3 {+0.62/12 0.038s} d5 {-0.04/14 0.083s} 7. cxd5 {+0.62/15 0.12s}
Bxd3 {-0.04/15 0.050s} 8. Qxd3 {+0.56/15 0.12s} exd5 {-0.01/15 0.094s}
9. O-O {+0.51/13 0.039s} O-O {-0.16/13 0.077s} 10. Nc3 {+0.50/14 0.12s}
Re8 {-0.11/13 0.064s} 11. h3 {+0.58/12 0.12s} Nbd7 {+0.01/12 0.11s}
12. Bd2 {+0.38/13 0.12s} h6 {+0.10/13 0.23s} 13. Nh4 {+0.57/10 0.038s}
Bf8 {+0.20/12 0.053s} 14. Rac1 {+0.42/12 0.12s} c6 {+0.20/13 0.19s}
15. Nf3 {+0.33/12 0.12s} Bd6 {+0.32/13 0.12s} 16. Qc2 {+0.14/13 0.12s}
Rc8 {+0.36/13 0.080s} 17. Rfe1 {+0.09/8 0.039s} Ne4 {+0.36/12 0.074s}
18. Red1 {-0.29/12 0.12s} Bb8 {+0.46/14 0.088s} 19. Nxe4 {-0.26/12 0.12s}
dxe4 {+0.60/14 0.045s} 20. Nh2 {-0.33/13 0.12s} Nf6 {+0.68/13 0.038s}
21. Bb4 {-0.36/11 0.038s} Qc7 {+0.95/15 0.096s} 22. Nf1 {-0.29/15 0.12s}
Nd5 {+0.95/13 0.067s} 23. Bc3 {-0.28/14 0.12s} f5 {+1.05/13 0.071s}
24. Bd2 {-0.54/13 0.12s} Re6 {+0.94/13 0.20s} 25. Ng3 {-0.38/11 0.039s}
Kh7 {+1.18/13 0.19s} 26. Qa4 {-0.43/12 0.12s} Rg6 {+1.55/13 0.089s}
27. Qa6 {-0.63/13 0.12s} Re8 {+1.72/13 0.10s} 28. Rf1 {-0.47/12 0.12s}
Rxg3 {+4.27/15 0.050s} 29. fxg3 {-2.47/12 0.042s} Qxg3 {+5.38/14 0.044s}
30. Rf2 {-2.57/14 0.12s} Qh2+ {+5.16/15 0.13s} 31. Kf1 {-5.27/14 0.12s}
f4 {+6.86/13 0.042s} 32. Re1 {-5.54/11 0.12s} fxe3 {+7.63/14 0.055s}
33. Bxe3 {-5.71/13 0.072s} Bg3 {+9.09/14 0.071s} 34. Bd2 {-6.73/13 0.12s}
Bxf2 {+11.40/14 0.049s} 35. Kxf2 {-7.76/13 0.044s} Rf8+ {+5.23/15 0.25s}
36. Ke2 {-9.81/14 0.12s} Qxg2+ {+14.07/14 0.060s} 37. Kd1 {-12.02/15 0.12s}
Rf2 {+14.28/13 0.055s} 38. Qe2 {-13.51/13 0.12s} Rxe2 {+17.06/15 0.073s}
39. Rxe2 {-13.91/15 0.077s} Qg1+ {+18.19/15 0.098s} 40. Kc2 {-14.20/14 0.12s}
Qxd4 {+18.58/14 0.043s} 41. Kc1 {-14.27/12 0.039s} e3 {+19.22/16 0.11s}
42. Bxe3 {-15.20/14 0.12s} Nxe3 {+19.58/16 0.058s} 43. Rd2 {-16.32/15 0.12s}
Qe4 {+20.06/15 0.065s} 44. b3 {-15.43/15 0.12s} Qe5 {+19.90/16 0.089s}
45. Kb1 {-14.85/12 0.039s} Qc3 {+21.40/15 0.051s} 46. Rb2 {-16.78/14 0.12s}
Nd1 {+21.82/16 0.052s} 47. Rc2 {-17.79/15 0.12s} Qxb3+ {+24.39/17 0.065s}
48. Kc1 {-20.89/15 0.12s} Nc3 {+25.01/16 0.093s} 49. Kd2 {-17.91/13 0.040s}
Ne4+ {+26.67/16 0.056s} 50. Kc1 {-21.15/16 0.12s} Qxa3+ {+26.87/17 0.10s}
51. Kd1 {-23.15/15 0.12s} Qa4 {+28.04/17 0.073s} 52. h4 {-19.73/13 0.039s}
Qd4+ {+28.26/17 0.052s} 53. Ke2 {-23.85/15 0.12s} Nc3+ {+28.15/17 0.10s}
54. Rxc3 {-24.35/18 0.12s} Qxc3 {+28.10/17 0.093s} 55. Kf2 {-31.25/16 0.12s}
Qh3 {+28.61/17 0.077s} 56. Ke2 {-25.35/15 0.061s} Qxh4 {+28.61/17 0.081s}
57. Ke3 {-38.15/16 0.12s} Kg6 {+28.61/17 0.10s} 58. Kd3 {-38.15/17 0.12s}
Kf5 {+28.54/17 0.087s} 59. Kd2 {-37.35/14 0.054s} Qd4+ {+30.14/17 0.12s}
60. Ke1 {-40.05/16 0.12s} Ke4 {+M7/21 0.10s} 61. Ke2 {-M6/33 0.12s}
Qb2+ {+M5/41 0.17s} 62. Ke1 {-M4/106 0.038s} Ke3 {+M3/128 0.061s}
63. Kf1 {-M2/128 0.013s} Qf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:47:23.784 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:13.718 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.31/11 0.062s} h6 {-0.79/10 0.036s}
6. Nc3 {+0.61/11 0.068s} c5 {-1.17/12 0.038s} 7. Be2 {+0.61/15 0.20s}
cxd4 {-0.79/12 0.12s} 8. exd4 {+0.57/12 0.074s} Nc6 {-1.08/13 0.12s}
9. O-O {+1.41/11 0.049s} Rc8 {-0.57/11 0.038s} 10. Qa4 {+1.64/14 0.099s}
Bb7 {-0.78/14 0.12s} 11. d5 {+1.76/13 0.079s} exd5 {-0.96/14 0.12s}
12. cxd5 {+2.01/12 0.052s} Na5 {-1.70/13 0.12s} 13. Re1 {+1.94/13 0.074s}
Rxc3 {-1.30/11 0.039s} 14. Bb5+ {+2.28/14 0.20s} Be7 {-3.86/12 0.12s}
15. d6 {+2.20/14 0.047s} Rxf3 {-3.06/13 0.12s} 16. dxe7 {+3.06/15 0.12s}
Qa8 {-2.81/13 0.12s} 17. gxf3 {+2.84/14 0.10s} Bxf3 {-2.72/11 0.039s}
18. Bf4 {+3.11/13 0.041s} Bg2 {-2.61/14 0.12s} 19. Rac1 {+3.10/14 0.14s}
Bh3 {-2.80/13 0.12s} 20. Bf1 {+3.77/15 0.083s} Bxf1 {-2.78/13 0.12s}
21. Rxf1 {+3.53/14 0.075s} Nb7 {-3.18/11 0.044s} 22. b4 {+3.88/14 0.088s}
Rg8 {-4.44/11 0.12s} 23. Rfe1 {+5.63/12 0.044s} g5 {-5.13/14 0.12s}
24. Bg3 {+7.41/13 0.10s} Nd5 {-6.80/11 0.050s} 25. Qc2 {+8.14/13 0.045s}
Nc5 {-8.27/15 0.12s} 26. bxc5 {+9.01/14 0.053s} Nf4 {-8.60/12 0.12s}
27. c6 {+9.07/13 0.047s} Qxc6 {-9.20/14 0.12s} 28. Qe4 {+13.45/17 0.087s}
Qxe4 {-9.30/14 0.050s} 29. Rc8+ {+13.74/16 0.076s} Kxe7 {-9.98/17 0.12s}
30. Rxe4+ {+13.63/16 0.10s} Ne6 {-9.68/19 0.12s} 31. Rxg8 {+13.64/16 0.051s}
f5 {-9.60/17 0.040s} 32. Ra4 {+13.86/15 0.094s} f4 {-9.70/16 0.12s}
33. Bxf4 {+13.98/16 0.14s} Nxf4 {-9.23/13 0.12s} 34. Rxa7 {+14.03/15 0.074s}
Kd6 {-9.35/12 0.12s} 35. Rh8 {+13.75/14 0.077s} h5 {-9.11/12 0.040s}
36. Rh6+ {+14.03/13 0.076s} Ke7 {-9.80/13 0.13s} 37. Rxb6 {+14.32/13 0.054s}
Ne6 {-9.64/14 0.12s} 38. a4 {+15.02/15 0.14s} h4 {-10.07/14 0.12s}
39. h3 {+15.34/14 0.15s} Nd4 {-9.82/11 0.039s} 40. Ra5 {+15.36/13 0.096s}
Ne6 {-10.75/13 0.12s} 41. Rb3 {+15.63/14 0.093s} Kd8 {-10.39/13 0.12s}
42. Rd5 {+16.28/14 0.047s} Kc7 {-10.95/13 0.052s} 43. Rc3+ {+16.72/14 0.053s}
Kd8 {-11.78/16 0.12s} 44. Kh2 {+17.23/15 0.078s} Nf4 {-12.12/13 0.12s}
45. Rxg5 {+17.74/15 0.12s} Ne6 {-12.88/14 0.12s} 46. Rh5 {+17.95/15 0.086s}
d6 {-12.63/13 0.039s} 47. Rh8+ {+22.22/17 0.061s} Kd7 {-13.45/14 0.12s}
48. Rh7+ {+23.21/15 0.057s} Kd8 {-16.56/17 0.12s} 49. Rb3 {+M21/19 0.056s}
Kc8 {-17.75/18 0.12s} 50. Re3 {+M17/23 0.074s} Nc7 {-M14/17 0.075s}
51. Rc3 {+M13/21 0.072s} Kb7 {-M12/18 0.12s} 52. Rhxc7+ {+M11/22 0.17s}
Kb6 {-M12/17 0.039s} 53. R3c6+ {+M9/25 0.23s} Ka5 {-M8/22 0.12s}
54. Rb7 {+M7/28 0.20s} d5 {-M6/25 0.12s} 55. Rb2 {+M5/34 0.20s}
d4 {-M4/128 0.057s} 56. Rc8 {+M3/36 0.15s} Kxa4 {-M2/128 0.015s}
57. Ra8# {+M1/40 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:47:20.876 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:13.859 Central Daylight Time"]
[Opening "French"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nce2 {-0.14/14 0.12s} c5 {-0.09/12 0.064s}
6. f4 {-0.16/14 0.057s} cxd4 {+0.10/13 0.071s} 7. Nxd4 {-0.13/12 0.038s}
Nc6 {+0.13/13 0.12s} 8. c3 {+0.16/12 0.045s} Qb6 {+0.15/13 0.087s}
9. a4 {+0.03/13 0.13s} a5 {-0.15/11 0.096s} 10. Ngf3 {+0.61/13 0.053s}
Nc5 {-0.15/14 0.093s} 11. Be3 {+0.74/14 0.11s} Na7 {-0.24/11 0.072s}
12. Be2 {+0.70/12 0.14s} Qxb2 {+0.33/13 0.088s} 13. O-O {+2.33/12 0.079s}
Ne4 {-0.08/13 0.15s} 14. Bd3 {+0.99/14 0.20s} Bc5 {-0.03/13 0.11s}
15. Rb1 {+2.23/13 0.057s} Qa3 {-0.50/12 0.084s} 16. Bxe4 {+2.33/13 0.071s}
dxe4 {-1.58/11 0.069s} 17. Nd2 {+2.22/14 0.11s} Qxc3 {-1.21/12 0.093s}
18. Rb3 {+2.51/14 0.049s} Qxe3+ {-2.13/13 0.071s} 19. Rxe3 {+2.37/14 0.060s}
Bxd4 {-2.30/14 0.10s} 20. Re1 {+2.47/14 0.066s} O-O {-2.27/15 0.18s}
21. Nxe4 {+2.79/13 0.045s} Bb6 {-2.54/15 0.19s} 22. Kh1 {+3.94/15 0.12s}
Bxe3 {-2.90/14 0.083s} 23. Rxe3 {+4.16/14 0.097s} Nc6 {-3.03/13 0.082s}
24. Rg3 {+4.28/13 0.043s} g6 {-3.10/14 0.12s} 25. Qh5 {+4.89/13 0.068s}
Kg7 {-3.86/12 0.069s} 26. Qh4 {+4.71/13 0.083s} Ra6 {-3.71/12 0.088s}
27. Rh3 {+6.68/15 0.056s} h5 {-M12/26 0.071s} 28. Qf6+ {+9.72/16 0.16s}
Kh7 {-M10/30 0.067s} 29. g4 {+10.14/15 0.051s} Rb6 {-7.63/15 0.15s}
30. gxh5 {+11.18/16 0.059s} Rb1+ {-9.34/16 0.093s} 31. Kg2 {+11.18/1 0s}
Rb2+ {-10.34/16 0.093s} 32. Nf2 {+12.93/16 0.085s} g5 {-12.23/12 0.075s}
33. fxg5 {+14.94/16 0.063s} Nxe5 {-10.68/13 0.10s} 34. Qxe5 {+14.44/15 0.074s}
Rd2 {-12.82/13 0.093s} 35. g6+ {+18.06/16 0.15s} Kg8 {-16.82/14 0.19s}
36. h6 {+19.97/17 0.055s} f6 {-15.87/14 0.096s} 37. Qf4 {+20.91/17 0.11s}
Rd7 {-18.63/14 0.098s} 38. g7 {+28.82/15 0.059s} Rfd8 {-22.03/14 0.18s}
39. Qxf6 {+M7/30 0.13s} Kh7 {-M6/28 0.061s} 40. Rg3 {+M5/35 0.28s}
Kg8 {-M4/99 0.059s} 41. Qg6 {+M3/128 0.14s} Rf7 {-M2/128 0.014s}
42. h7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:47:24.222 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:14.359 Central Daylight Time"]
[Opening "French"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {-0.02/12 0.083s} c5 {+0.50/13 0.062s}
6. Nce2 {0.00/13 0.099s} Be7 {+0.36/13 0.12s} 7. c3 {+0.14/12 0.087s}
Nc6 {+0.47/14 0.088s} 8. Nf3 {+0.20/12 0.098s} O-O {+0.49/12 0.052s}
9. Be3 {+0.09/11 0.13s} Qb6 {+0.40/11 0.071s} 10. Qd2 {+0.11/11 0.071s}
a5 {+0.24/12 0.079s} 11. g4 {+0.23/12 0.099s} a4 {+0.82/12 0.10s}
12. Rc1 {+0.03/12 0.14s} f6 {+1.54/11 0.047s} 13. g5 {+0.19/12 0.065s}
cxd4 {+1.70/13 0.12s} 14. Nfxd4 {+0.18/11 0.12s} fxe5 {+0.68/13 0.12s}
15. Nxe6 {+0.48/13 0.098s} d4 {+1.84/13 0.042s} 16. cxd4 {+0.68/13 0.14s}
exd4 {+0.78/14 0.073s} 17. N6xd4 {+0.55/12 0.11s} Bb4 {+0.23/13 0.086s}
18. Nc3 {-0.36/13 0.19s} Nxd4 {-0.48/14 0.16s} 19. Qxd4 {+0.15/11 0.066s}
Bc5 {+3.31/16 0.19s} 20. Qc4+ {-0.86/12 0.075s} Kh8 {+2.60/13 0.055s}
21. Nd5 {-1.29/13 0.13s} Qe6 {+3.12/13 0.076s} 22. Qd3 {+0.32/13 0.18s}
Bxe3 {+2.88/14 0.080s} 23. Nxe3 {-1.15/13 0.078s} a3 {+2.60/14 0.070s}
24. b3 {-1.47/12 0.067s} Rxf4 {+2.49/15 0.076s} 25. Be2 {-1.10/13 0.11s}
Rf8 {+2.88/13 0.090s} 26. Rf1 {-0.91/13 0.095s} Re8 {+2.02/13 0.089s}
27. Nd5 {-1.11/13 0.089s} Qd6 {+2.47/14 0.15s} 28. Nf4 {-2.00/13 0.17s}
Qe7 {+2.65/13 0.060s} 29. h4 {-1.24/12 0.084s} Ne5 {+3.80/13 0.086s}
30. Qe4 {-1.56/12 0.073s} Bd7 {+4.58/13 0.058s} 31. Rf2 {-2.22/12 0.12s}
Bc6 {+5.29/14 0.085s} 32. Qe3 {-2.90/13 0.066s} Qb4+ {+6.28/14 0.068s}
33. Qc3 {-3.98/13 0.13s} Qe4 {+6.45/15 0.051s} 34. Qg3 {-4.54/13 0.088s}
Rad8 {+6.94/15 0.10s} 35. Kf1 {-4.71/12 0.10s} Rd2 {+7.10/14 0.11s}
36. h5 {-6.96/12 0.17s} Rxa2 {+6.90/14 0.095s} 37. Rd1 {-6.29/10 0.085s}
Rb2 {+8.58/13 0.069s} 38. h6 {-6.56/13 0.14s} gxh6 {+9.69/14 0.073s}
39. gxh6 {-7.01/13 0.092s} Qh1+ {+9.58/15 0.14s} 40. Qg1 {-7.01/1 0s}
Qxh6 {+11.23/14 0.050s} 41. Qg3 {-9.12/11 0.090s} Qh1+ {+12.07/14 0.062s}
42. Qg1 {-9.12/1 0s} Qh4 {+11.53/14 0.051s} 43. Qh2 {-11.10/13 0.18s}
Qxh2 {+13.05/15 0.066s} 44. Rxh2 {-12.53/13 0.078s} a2 {+12.24/15 0.082s}
45. Nh5 {-10.34/13 0.073s} Ng4 {+16.10/16 0.13s} 46. Bxg4 {-16.19/13 0.12s}
Rxh2 {+15.97/15 0.053s} 47. Ng7 {-17.92/12 0.10s} Rh1+ {+22.98/16 0.065s}
48. Kf2 {-17.92/1 0s} Kxg7 {+23.97/15 0.060s} 49. Rxh1 {-20.06/11 0.070s}
Bxh1 {+38.03/15 0.092s} 50. Bh5 {-24.86/13 0.18s} Rf8+ {+42.10/14 0.053s}
51. Ke3 {-M26/14 0.098s} a1=Q {+43.77/15 0.070s} 52. b4 {-M12/17 0.066s}
Qc3+ {+M9/22 0.19s} 53. Ke2 {-M12/1 0s} Be4 {+M7/26 0.13s}
54. Bf7 {-M6/25 0.068s} Rxf7 {+M5/28 0.28s} 55. b5 {-M4/28 0.080s}
Qd3+ {+M3/27 0.28s} 56. Ke1 {-M4/1 0s} Rf1# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:47:24.440 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:14.859 Central Daylight Time"]
[Opening "French"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.64/16 0.20s} Nc6 {-0.22/11 0.12s}
6. Bb5 {+0.83/14 0.074s} Qe7+ {-0.24/10 0.12s} 7. Be2 {+1.15/15 0.082s}
Nf6 {-0.46/13 0.12s} 8. O-O {+0.94/16 0.33s} Qc7 {-0.49/13 0.12s}
9. dxc5 {+0.75/16 0.41s} Bxc5 {+0.08/14 0.12s} 10. Nb3 {+0.76/15 0.062s}
Bd6 {-0.23/13 0.12s} 11. Bg5 {+1.18/14 0.094s} Ng4 {-0.31/14 0.12s}
12. h3 {+1.28/14 0.096s} h6 {-0.25/14 0.11s} 13. Bh4 {+1.47/16 0.11s}
Nge5 {-0.30/13 0.12s} 14. Qxd5 {+2.02/14 0.089s} Be6 {-0.58/12 0.11s}
15. Qe4 {+1.33/15 0.11s} O-O {-0.44/12 0.11s} 16. Nfd4 {+2.28/14 0.055s}
Nxd4 {-0.92/14 0.11s} 17. Nxd4 {+2.12/15 0.076s} Bd7 {-0.56/14 0.11s}
18. Bg3 {+2.37/16 0.070s} Rae8 {-0.82/13 0.11s} 19. Qd5 {+1.91/16 0.32s}
Be6 {-1.20/12 0.12s} 20. Nxe6 {+2.06/15 0.063s} Rxe6 {-0.93/13 0.11s}
21. Rfd1 {+2.12/15 0.12s} Qxc2 {-1.13/12 0.11s} 22. Rd2 {+1.84/15 0.079s}
Qc7 {-0.90/13 0.11s} 23. Rad1 {+1.78/15 0.091s} Rfe8 {-0.67/12 0.11s}
24. Bb5 {+2.32/16 0.23s} R8e7 {-0.89/13 0.10s} 25. Kh1 {+1.94/14 0.17s}
a6 {-0.66/13 0.11s} 26. Bf1 {+1.30/14 0.10s} b5 {-0.41/12 0.11s}
27. a4 {+1.91/14 0.13s} bxa4 {-1.25/11 0.11s} 28. Bxa6 {+2.10/15 0.12s}
Bb4 {-1.50/13 0.11s} 29. Qa8+ {+3.11/13 0.032s} Kh7 {-1.64/14 0.11s}
30. Qe4+ {+2.78/13 0.047s} g6 {-1.46/14 0.10s} 31. Qxb4 {+2.71/15 0.067s}
Rxa6 {-1.56/13 0.097s} 32. Rd5 {+3.13/16 0.078s} Rae6 {-1.86/13 0.10s}
33. Qxa4 {+2.59/16 0.17s} Qb7 {-1.70/12 0.11s} 34. R1d2 {+3.27/17 0.16s}
Nc6 {-1.51/13 0.10s} 35. Kh2 {+3.62/15 0.032s} Re4 {-1.44/14 0.10s}
36. Qd1 {+3.36/14 0.070s} Re1 {-1.68/12 0.10s} 37. Qg4 {+3.38/13 0.042s}
Rf1 {-0.94/12 0.11s} 38. Bf4 {+3.67/14 0.11s} Re4 {-1.56/10 0.10s}
39. Qf3 {+4.17/15 0.11s} Re7 {-2.12/13 0.10s} 40. Rd6 {+4.11/16 0.15s}
Nb8 {-3.01/13 0.10s} 41. Qc3 {+5.66/17 0.17s} Re8 {-4.04/13 0.098s}
42. Be3 {+5.92/15 0.081s} Qe7 {-2.97/13 0.11s} 43. b4 {+6.23/14 0.12s}
Rb1 {-3.34/11 0.10s} 44. R2d5 {+7.04/14 0.042s} h5 {-3.70/12 0.10s}
45. Rxh5+ {+M5/39 0.17s} gxh5 {-M4/102 0.096s} 46. Rh6+ {+M3/128 0.13s} Kg8
47. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:27.176 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:15.281 Central Daylight Time"]
[Opening "French"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ndf3 {+0.02/11 0.12s} Nc6 {+0.81/16 0.27s}
6. h3 {-0.01/12 0.12s} Bd6 {+1.67/13 0.16s} 7. Qe2+ {-0.29/11 0.12s}
Nge7 {+1.78/15 0.12s} 8. dxc5 {-0.93/12 0.12s} Bxc5 {+1.88/16 0.089s}
9. c3 {-0.99/13 0.12s} O-O {+3.20/15 0.092s} 10. Qb5 {-0.97/12 0.12s}
Qd6 {+3.85/14 0.17s} 11. b4 {-1.40/11 0.12s} Bb6 {+4.48/14 0.096s}
12. a4 {-1.18/11 0.11s} Bd7 {+5.06/15 0.32s} 13. Qd3 {-1.76/12 0.11s}
Bf5 {+5.12/15 0.14s} 14. Qd1 {-1.25/13 0.11s} d4 {+5.68/14 0.13s}
15. a5 {-1.38/11 0.11s} Nd5 {+5.66/14 0.059s} 16. axb6 {-1.88/11 0.11s}
Nxc3 {+6.49/16 0.21s} 17. Qd2 {-2.01/12 0.11s} Nxb4 {+8.52/15 0.064s}
18. Be2 {-2.05/12 0.11s} Nc2+ {+8.49/16 0.18s} 19. Kf1 {-2.98/13 0.11s}
Qxb6 {+8.13/15 0.078s} 20. Qg5 {-3.17/12 0.11s} Bg6 {+7.39/16 0.20s}
21. Qa5 {-3.13/12 0.11s} Nxa1 {+7.66/15 0.044s} 22. Qxa1 {-3.59/12 0.10s}
Rfc8 {+7.59/16 0.16s} 23. Bb2 {-2.45/11 0.11s} Qc5 {+7.42/14 0.083s}
24. Ba3 {-3.41/12 0.11s} Qd5 {+7.74/16 0.093s} 25. Bb2 {-4.01/13 0.11s}
Be4 {+8.09/15 0.16s} 26. Ne1 {-4.41/13 0.11s} a5 {+8.45/14 0.055s}
27. f3 {-3.76/12 0.11s} Bg6 {+8.14/15 0.060s} 28. f4 {-3.97/11 0.11s}
Ne4 {+9.95/15 0.11s} 29. Rh2 {-5.04/13 0.10s} Nd2+ {+8.96/15 0.17s} 30. Kf2
Qe4 {+11.23/15 0.097s} 31. Bxd4 {-7.47/13 0.11s} Nb3 {+11.86/16 0.056s}
32. Qa4 {-7.61/13 0.099s} Nxd4 {+13.04/17 0.076s} 33. Nef3 {-7.45/14 0.11s}
Rd8 {+12.56/15 0.057s} 34. g3 {-7.61/14 0.10s} b5 {+12.95/15 0.044s}
35. Bxb5 {-7.22/14 0.11s} Nxb5 {+13.12/15 0.077s} 36. Qxb5 {-6.59/13 0.11s}
a4 {+12.32/15 0.12s} 37. Ne2 {-9.39/11 0.11s} a3 {+13.06/15 0.15s}
38. Qe5 {-11.07/13 0.10s} Qb7 {+12.98/16 0.20s} 39. f5 {-9.28/12 0.10s}
f6 {+13.25/13 0.069s} 40. Qc5 {-8.70/12 0.11s} Bf7 {+13.36/13 0.094s}
41. Qc3 {-10.69/14 0.11s} Rdc8 {+14.09/15 0.17s} 42. Qa1 {-10.67/14 0.11s}
Rc2 {+14.64/15 0.13s} 43. Rh1 {-9.81/12 0.096s} a2 {+14.70/15 0.12s}
44. Rd1 {-11.76/12 0.099s} Rb2 {+15.10/14 0.11s} 45. Nd2 {-14.00/12 0.098s}
Qb6+ {+15.19/11 0.10s} 46. Kf1 {-13.70/13 0.10s} Qb5 {+15.58/14 0.082s}
47. Kf2 {-14.41/14 0.11s} Re8 {+15.06/13 0.11s} 48. Nf4 {-15.06/13 0.11s}
Qc5+ {+16.06/12 0.084s} 49. Kf1 {-12.79/14 0.11s} Rc2 {+16.38/13 0.096s}
50. Kg2 {-13.96/12 0.10s} Re3 {+15.55/12 0.12s} 51. Kh2 {-13.86/12 0.099s}
Re2+ {+22.49/14 0.021s} 52. Ng2 {-M14/19 0.11s} Qc6 {+M13/23 0.11s}
53. Rg1 {-M12/22 0.11s} Rexd2 {+M11/26 0.084s} 54. Qf1 {-M10/23 0.096s}
a1=Q {+M9/28 0.085s} 55. Qe2 {-M8/24 0.10s} Rxe2 {+M7/30 0.14s}
56. h4 {-M6/32 0.10s} Rxg2+ {+M5/38 0.13s} 57. Kh3 {-M4/88 0.096s}
Rh2+ {+M3/75 0.13s} 58. Kg4 Qaa4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:47:34.645 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:18.767 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Closed, 2...Nc6"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Bc4 {book} g6 {book} 5. Nge2 {+0.59/11 0.037s} Nxe2 {-0.15/12 0.088s}
6. Qxe2 {+0.64/12 0.055s} Bg7 {-0.15/13 0.12s} 7. O-O {+0.70/14 0.12s}
d6 {-0.13/12 0.10s} 8. d3 {+0.78/13 0.038s} Nf6 {-0.18/12 0.084s}
9. e5 {+0.74/14 0.13s} dxe5 {-0.26/13 0.069s} 10. Qxe5 {+0.60/15 0.12s}
O-O {-0.55/13 0.14s} 11. Qxc5 {+1.00/12 0.12s} b6 {-0.29/12 0.062s}
12. Qg5 {+0.97/10 0.039s} Bb7 {-0.39/13 0.097s} 13. a4 {+0.86/12 0.12s}
e6 {-0.33/13 0.084s} 14. Be3 {+1.17/12 0.12s} h6 {-0.18/13 0.087s}
15. Qh4 {+0.99/12 0.12s} g5 {-0.54/13 0.097s} 16. Qg3 {+0.75/10 0.056s}
Nh5 {-0.52/12 0.078s} 17. Qg4 {+0.52/15 0.12s} Nf6 {-0.64/15 0.17s}
18. Qe2 {+0.85/14 0.12s} Ne8 {-0.37/12 0.066s} 19. a5 {+1.28/11 0.049s}
Nd6 {-0.38/13 0.083s} 20. a6 {+0.65/14 0.12s} Bc6 {-0.16/13 0.092s}
21. Rad1 {+0.73/13 0.12s} b5 {-0.30/13 0.069s} 22. Bc5 {+1.30/13 0.12s}
Rc8 {-0.40/12 0.069s} 23. Bxd6 {+1.19/13 0.058s} Qxd6 {-0.53/15 0.11s}
24. Nxb5 {+1.27/14 0.12s} Bxb5 {-0.72/14 0.13s} 25. Bxb5 {+1.65/16 0.12s}
Bxb2 {-1.02/13 0.12s} 26. Rb1 {+1.55/16 0.039s} Qd4 {-0.95/13 0.16s}
27. c4 {+1.57/14 0.12s} Bc3 {-0.36/13 0.089s} 28. Rb3 {+1.60/13 0.12s}
Rfd8 {-0.39/12 0.071s} 29. Qc2 {+2.24/12 0.12s} Ba5 {-0.30/15 0.065s}
30. g3 {+1.43/12 0.061s} Rc5 {-0.15/14 0.069s} 31. Qe2 {+1.20/12 0.12s}
Bb6 {+0.11/14 0.10s} 32. Kg2 {+0.99/12 0.12s} Rd6 {+0.15/13 0.068s}
33. Qc2 {+1.25/10 0.038s} Rf5 {+0.20/13 0.095s} 34. h3 {+0.95/12 0.12s}
Bc5 {+0.81/14 0.098s} 35. Qe2 {+0.91/16 0.12s} h5 {+0.51/16 0.15s}
36. Kg1 {+0.62/13 0.12s} h4 {+0.77/17 0.13s} 37. g4 {+0.44/13 0.039s}
Rf4 {+0.84/17 0.090s} 38. Kg2 {+0.41/15 0.12s} Kf8 {+0.73/16 0.12s}
39. f3 {+0.48/13 0.12s} Kg7 {+0.67/16 0.19s} 40. Re1 {+0.51/13 0.12s}
Kh6 {+1.05/13 0.062s} 41. Reb1 {+0.88/10 0.039s} Rf6 {+1.60/15 0.078s}
42. Kh1 {-0.22/13 0.12s} Qf4 {+1.81/15 0.071s} 43. Rf1 {-0.61/13 0.12s}
Kg7 {+1.85/16 0.073s} 44. Rc3 {-0.82/13 0.12s} Qg3 {+2.15/18 0.14s}
45. Qg2 {0.00/14 0.039s} Qe5 {+2.15/17 0.079s} 46. Rb3 {-0.99/14 0.12s}
Qe3 {+2.54/16 0.076s} 47. Rb2 {-1.01/13 0.12s} Rxd3 {+2.14/14 0.14s}
48. Bc6 {-1.17/14 0.12s} Qf4 {+2.48/13 0.066s} 49. Qh2 {-0.82/12 0.075s}
Qd4 {+2.30/13 0.10s} 50. Re1 {-0.65/12 0.12s} Rf4 {+1.92/12 0.11s}
51. Qe2 {-0.47/11 0.039s} Ra3 {+2.04/13 0.072s} 52. Rd1 {-0.49/13 0.12s}
Qf6 {+2.41/13 0.071s} 53. Rbd2 {-0.93/12 0.12s} Re3 {+3.01/13 0.077s}
54. Qf1 {-1.27/13 0.12s} e5 {+6.80/16 0.17s} 55. Bd5 {-3.90/11 0.049s}
e4 {+6.93/15 0.076s} 56. Bxe4 {-4.98/13 0.12s} Rexe4 {+7.00/16 0.086s}
57. Kg2 {-5.40/13 0.12s} Re3 {+10.00/14 0.079s} 58. Rd3 {-7.21/13 0.062s}
Rfxf3 {+9.62/16 0.076s} 59. Rxe3 {-8.82/17 0.12s} Rxf1 {+10.56/17 0.19s}
60. Rxf1 {-9.19/17 0.12s} Qb2+ {+10.70/16 0.099s} 61. Rf2 {-9.19/16 0.039s}
Qc1 {+10.77/17 0.10s} 62. Ref3 {-9.39/17 0.12s} Bxf2 {+10.90/17 0.16s}
63. Kxf2 {-9.59/16 0.12s} Qxc4 {+11.18/15 0.12s} 64. Rf5 {-9.75/14 0.12s}
f6 {+11.28/15 0.097s} 65. Rf3 {-9.50/11 0.039s} Qxa6 {+11.54/16 0.15s}
66. Rc3 {-9.86/12 0.12s} Qb6+ {+11.84/14 0.077s} 67. Re3 {-9.88/14 0.12s}
a5 {+12.70/13 0.062s} 68. Kf3 {-10.71/13 0.12s} a4 {+13.23/15 0.15s}
69. Re7+ {-11.67/10 0.053s} Kh6 {+13.44/14 0.081s} 70. Kg2 {-13.43/12 0.13s}
Qc6+ {+14.12/15 0.12s} 71. Kf1 {-16.17/14 0.12s} Qf3+ {+13.86/15 0.064s}
72. Kg1 {-15.94/15 0.039s} Qg3+ {+14.64/17 0.071s} 73. Kf1 {-18.14/15 0.13s}
Qxh3+ {+15.10/18 0.080s} 74. Kf2 {-18.80/15 0.12s} Qg3+ {+17.22/17 0.19s}
75. Kf1 {-20.30/15 0.12s} h3 {+22.02/16 0.13s} 76. Re8 {-22.30/12 0.059s}
Qg2+ {+25.78/17 0.065s} 77. Ke1 {-M20/20 0.12s} h2 {+M25/17 0.083s}
78. Rh8+ {-M10/20 0.12s} Kg7 {+M17/21 0.085s} 79. Rh5 {-M8/21 0.039s}
h1=Q+ {+M13/21 0.073s} 80. Rxh1 {-M12/19 0.12s} a3 {+M11/22 0.099s}
81. Rh3 {-M10/23 0.12s} Qxh3 {+M9/27 0.070s} 82. Kd2 {-M8/25 0.12s}
a2 {+M7/28 0.076s} 83. Ke2 {-M6/24 0.038s} a1=Q {+M5/29 0.090s}
84. Kd2 {-M4/128 0.095s} Qb2+ {+M3/33 0.088s} 85. Ke1 {-M2/128 0.015s}
Qh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:47:36.599 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:21.189 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Closed, 2...Nc6"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Bc4 {book} g6 {book} 5. Nge2 {+0.11/12 0.094s} e6 {-0.61/11 0.037s}
6. O-O {+0.12/11 0.061s} a6 {-0.38/11 0.043s} 7. a4 {+0.16/11 0.064s}
Ne7 {-0.28/15 0.12s} 8. Nxd4 {+0.08/14 0.15s} cxd4 {+0.08/15 0.12s}
9. Ne2 {+0.07/15 0.11s} d5 {0.00/14 0.048s} 10. exd5 {+0.26/15 0.11s}
exd5 {-0.07/15 0.12s} 11. Bb3 {+0.26/14 0.091s} Bg7 {-0.27/15 0.12s}
12. d3 {+0.31/12 0.068s} O-O {-0.22/14 0.12s} 13. Re1 {+0.45/13 0.072s}
Bg4 {-0.38/12 0.039s} 14. h3 {+0.66/14 0.096s} Bd7 {-0.45/14 0.12s}
15. Bg5 {+0.60/16 0.074s} Re8 {-0.46/14 0.12s} 16. Qc1 {+0.70/13 0.085s}
Be5 {-0.48/10 0.046s} 17. Bxd5 {+0.90/11 0.11s} Qc7 {-0.59/12 0.12s}
18. Be4 {+0.61/11 0.067s} Rac8 {-0.55/11 0.12s} 19. c3 {+1.03/11 0.083s}
dxc3 {-0.69/13 0.12s} 20. bxc3 {+0.74/13 0.13s} Bc6 {-0.49/13 0.039s}
21. Bxc6 {+1.09/13 0.096s} Qxc6 {-1.04/13 0.12s} 22. d4 {+0.48/13 0.16s}
Bg7 {-0.49/14 0.12s} 23. Bxe7 {+0.45/14 0.079s} Rxe7 {-0.27/15 0.12s}
24. Qa3 {+0.23/14 0.079s} Rce8 {-0.27/12 0.039s} 25. Qa2 {+0.43/16 0.095s}
Qc7 {-0.16/15 0.12s} 26. a5 {+0.60/13 0.092s} Qc6 {-0.15/16 0.12s}
27. Rab1 {+0.40/15 0.11s} Qd7 {-0.27/14 0.12s} 28. Rb2 {+0.31/15 0.069s}
Qf5 {+0.08/9 0.040s} 29. Rd2 {+0.08/13 0.081s} Qh5 {-0.11/13 0.12s}
30. Kf1 {+0.49/13 0.088s} Qf5 {0.00/19 0.12s} 31. Red1 {+0.59/14 0.092s}
Bf6 {0.00/15 0.12s} 32. d5 {+1.36/13 0.072s} Qd7 {-0.27/9 0.038s}
33. Qb3 {+1.11/12 0.11s} Re5 {-0.02/11 0.12s} 34. c4 {+1.18/13 0.14s}
Kg7 {-0.29/11 0.12s} 35. Qb4 {+1.48/12 0.11s} Be7 {-0.80/11 0.12s}
36. d6 {+2.14/13 0.10s} Bd8 {-0.87/11 0.039s} 37. c5 {+2.02/13 0.081s}
Re4 {-0.42/12 0.12s} 38. Nd4 {+2.14/12 0.084s} Bf6 {-1.24/13 0.12s}
39. Rd3 {+2.25/13 0.12s} Kg8 {-0.55/12 0.12s} 40. Kg1 {+2.31/12 0.11s}
Bg7 {-0.73/12 0.039s} 41. Kh1 {+2.59/11 0.081s} R4e5 {-0.64/12 0.12s}
42. Nf3 {+3.03/12 0.088s} Re2 {-1.84/11 0.12s} 43. Kg1 {+3.03/12 0.11s}
R2e4 {-1.69/11 0.12s} 44. Qb3 {+3.10/12 0.096s} Rc8 {-1.78/11 0.039s}
45. Rd5 {+3.41/13 0.084s} Bf6 {-1.82/13 0.12s} 46. Rb1 {+3.75/12 0.073s}
Rb8 {-2.28/13 0.12s} 47. Nd2 {+3.79/15 0.13s} Re6 {-1.98/12 0.12s}
48. Nc4 {+3.73/13 0.076s} Qc6 {-2.13/11 0.039s} 49. Qd3 {+3.98/12 0.094s}
Rd8 {-2.31/14 0.12s} 50. Kh2 {+3.98/13 0.099s} Bg7 {-2.14/11 0.12s}
51. Rb6 {+4.47/14 0.086s} Qc8 {-2.27/13 0.12s} 52. Qb3 {+5.28/13 0.070s}
Re2 {-2.35/12 0.039s} 53. Rxb7 {+5.36/14 0.13s} Rxf2 {-3.01/12 0.13s}
54. Qb6 {+6.86/14 0.073s} Rc2 {-3.79/13 0.12s} 55. d7 {+8.72/15 0.13s}
Qa8 {-4.78/16 0.12s} 56. c6 {+10.75/16 0.12s} Rxc4 {-4.88/15 0.040s}
57. Ra7 {+12.04/17 0.076s} Qb8+ {-9.55/14 0.12s} 58. Qxb8 {+12.45/19 0.11s}
Rxb8 {-10.84/17 0.12s} 59. d8=Q+ {+12.80/18 0.11s} Rxd8 {-10.80/18 0.12s}
60. Rxd8+ {+13.32/17 0.21s} Bf8 {-10.51/18 0.042s} 61. c7 {+13.20/16 0.072s}
Kg7 {-10.69/16 0.12s} 62. c8=Q {+13.50/15 0.12s} Rxc8 {-10.95/16 0.12s}
63. Rxc8 {+13.65/14 0.10s} Bd6+ {-10.99/14 0.12s} 64. Kh1 {+14.05/14 0.20s}
Be5 {-11.07/12 0.048s} 65. Rxa6 {+14.52/13 0.091s} Bd4 {-12.11/13 0.12s}
66. Rd6 {+15.24/14 0.073s} Be3 {-13.37/14 0.12s} 67. a6 {+14.82/13 0.098s}
g5 {-13.19/14 0.052s} 68. Rc3 {+16.48/15 0.070s} Bf2 {-14.12/15 0.12s}
69. Rf3 {+17.44/15 0.071s} Bc5 {-15.57/16 0.12s} 70. Rd7 {+18.44/17 0.12s}
Kg6 {-19.54/14 0.092s} 71. Rd5 {+20.09/16 0.20s} Ba7 {-18.08/13 0.12s}
72. Rd6+ {+20.57/14 0.088s} Kg7 {-19.68/15 0.039s} 73. Rd7 {+23.19/15 0.19s}
Kg6 {-21.34/14 0.12s} 74. Rxa7 {+26.39/15 0.18s} f5 {-22.69/15 0.12s}
75. Ra8 {+25.87/14 0.098s} g4 {-23.40/13 0.12s} 76. hxg4 {+29.62/13 0.070s}
f4 {-28.34/12 0.054s} 77. a7 {+M21/13 0.070s} Kg7 {-31.65/11 0.12s}
78. Rxf4 {+M11/16 0.092s} Kh6 {-M10/18 0.12s} 79. Rf5 {+M9/18 0.076s}
Kg7 {-M8/20 0.039s} 80. Rg8+ {+M7/21 0.084s} Kxg8 {-M6/59 0.12s}
81. a8=Q+ {+M5/32 0.066s} Kg7 {-M4/128 0.041s} 82. Qf8+ {+M3/128 0.052s}
Kg6 {-M2/128 0.015s} 83. Qf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:47:37.083 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:21.892 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.05/13 0.092s} Bg7 {-0.17/12 0.12s}
6. Re1 {+0.05/12 0.071s} O-O {+0.09/13 0.12s} 7. d3 {0.00/13 0.067s}
e5 {+0.23/13 0.12s} 8. h3 {+0.03/13 0.12s} Nc6 {+0.19/14 0.12s}
9. Be3 {+0.04/13 0.079s} b6 {+0.20/13 0.12s} 10. Nbd2 {+0.07/12 0.067s}
Bb7 {+0.18/13 0.12s} 11. Bg5 {+0.10/12 0.14s} h6 {+0.30/13 0.11s}
12. Bh4 {-0.22/12 0.051s} Qc7 {+0.40/12 0.11s} 13. Nh2 {+0.02/14 0.14s}
h5 {+0.22/13 0.11s} 14. a4 {+0.20/11 0.060s} Rfd8 {+0.17/11 0.11s}
15. Bf3 {+0.35/11 0.061s} Re8 {+0.31/14 0.11s} 16. Nhf1 {+0.17/14 0.12s}
Nd8 {+0.26/14 0.11s} 17. Bxf6 {+0.09/15 0.21s} Bxf6 {+0.26/15 0.10s}
18. Nc4 {+0.03/15 0.080s} Ne6 {+0.37/13 0.11s} 19. Nfe3 {0.00/14 0.17s}
h4 {+0.27/13 0.11s} 20. a5 {+0.20/14 0.14s} Nf4 {+0.28/15 0.11s}
21. axb6 {+0.35/14 0.11s} axb6 {+0.81/13 0.11s} 22. Qb3 {+0.20/13 0.092s}
Reb8 {+0.21/12 0.10s} 23. Qxb6 {+0.34/14 0.062s} Qxb6 {-0.20/14 0.11s}
24. Nxb6 {+0.49/15 0.040s} Nxd3 {+0.01/14 0.099s} 25. Nxa8 {+0.32/16 0.064s}
Nxe1 {-0.06/14 0.11s} 26. Nb6 {+0.54/15 0.042s} Nxf3+ {-0.09/14 0.11s}
27. gxf3 {+0.61/15 0.078s} Bg5 {0.00/15 0.11s} 28. Nec4 {+0.42/13 0.042s}
Bc6 {-0.10/16 0.11s} 29. Nd5 {+0.48/14 0.15s} Rd8 {+0.18/14 0.11s}
30. Nc7 {+1.26/15 0.093s} Rc8 {-0.33/14 0.11s} 31. Ra7 {+0.91/14 0.059s}
Be7 {-0.46/15 0.11s} 32. Na5 {+0.88/17 0.093s} Bd8 {-0.45/17 0.11s}
33. Nxc6 {+0.88/19 0.052s} Rxc7 {-0.39/18 0.10s} 34. Rxc7 {+1.03/18 0.055s}
Bxc7 {-0.23/19 0.10s} 35. Ne7+ {+0.92/21 0.062s} Kf8 {-0.42/23 0.11s}
36. Nd5 {+1.05/21 0.063s} Bd8 {-0.52/20 0.11s} 37. Kf1 {+1.10/19 0.052s}
Ke8 {-0.18/20 0.10s} 38. Ke2 {+1.10/20 0.057s} Kd7 {-0.24/20 0.10s}
39. Kd3 {+1.10/18 0.065s} Bg5 {-0.33/16 0.099s} 40. b4 {+1.06/18 0.097s}
cxb4 {-0.31/19 0.10s} 41. cxb4 {+1.06/18 0.11s} Kc6 {-0.38/18 0.10s}
42. Kc4 {+0.99/17 0.072s} Kd7 {-0.53/18 0.10s} 43. Kb5 {+2.58/16 0.071s}
Bd2 {-0.97/13 0.10s} 44. Ka6 {+3.10/17 0.069s} Be1 {-1.84/14 0.094s}
45. b5 {+3.24/17 0.055s} Bxf2 {-2.25/17 0.10s} 46. b6 {+3.33/19 0.073s}
Bxb6 {-2.37/17 0.10s} 47. Kxb6 {+4.59/19 0.084s} f5 {-2.68/16 0.10s}
48. Ne3 {+5.24/19 0.15s} f4 {-2.77/16 0.10s} 49. Ng4 {+4.52/19 0.068s}
Ke6 {-3.23/17 0.10s} 50. Kc6 {+7.59/21 0.072s} g5 {-4.97/17 0.10s}
51. Nh6 {+7.94/21 0.060s} Ke7 {-5.82/18 0.10s} 52. Nf5+ {+7.80/19 0.075s}
Ke6 {-6.36/18 0.10s} 53. Nxd6 {+8.99/20 0.062s} g4 {-6.51/17 0.098s}
54. fxg4 {+9.43/19 0.058s} f3 {-7.29/17 0.10s} 55. Nc4 {+9.35/19 0.082s}
Ke7 {-7.89/17 0.10s} 56. Ne3 {+10.75/19 0.095s} Ke6 {-8.09/19 0.10s}
57. Nf1 {+11.33/19 0.082s} Kf7 {-8.29/20 0.10s} 58. Kd6 {+11.43/22 0.097s}
Kf6 {-8.31/18 0.10s} 59. Nh2 {+11.46/20 0.065s} f2 {-9.05/18 0.10s}
60. Nf1 {+11.39/23 0.13s} Kg6 {-9.09/22 0.10s} 61. Kxe5 {+11.46/23 0.084s}
Kf7 {-9.26/20 0.10s} 62. Nh2 {+11.58/22 0.076s} Ke7 {-9.27/19 0.10s}
63. Kf4 {+12.09/21 0.083s} Kf6 {-9.54/19 0.094s} 64. Ke3 {+12.52/19 0.064s}
f1=Q {-11.51/19 0.10s} 65. Nxf1 {+14.21/19 0.073s} Ke6 {-11.81/19 0.10s}
66. Nh2 {+15.94/19 0.078s} Ke7 {-15.21/20 0.10s} 67. Kf4 {+15.53/19 0.071s}
Kd6 {-15.91/18 0.098s} 68. Nf3 {+18.28/19 0.069s} Kc7 {-18.54/17 0.10s}
69. Nxh4 {+21.48/20 0.18s} Kd7 {-22.44/17 0.096s} 70. Kf5 {+22.14/19 0.10s}
Kd6 {-22.30/14 0.10s} 71. e5+ {+22.35/18 0.11s} Kd5 {-24.06/15 0.10s}
72. g5 {+24.16/19 0.17s} Kd4 {-36.03/15 0.094s} 73. g6 {+24.16/19 0.088s}
Kd5 {-44.28/15 0.10s} 74. g7 {+24.57/20 0.22s} Kc5 {-M16/17 0.10s}
75. g8=Q {+24.57/18 0.092s} Kb4 {-M12/19 0.10s} 76. Qg3 {+24.93/18 0.14s}
Kb5 {-M12/18 0.10s} 77. Qb3+ {+M21/18 0.16s} Kc5 {-M12/20 0.10s}
78. e6 {+M11/21 0.16s} Kc6 {-M10/20 0.10s} 79. Ke5 {+M7/25 0.17s}
Kc7 {-M6/33 0.096s} 80. Qb5 {+M5/42 0.17s} Kc8 {-M4/128 0.041s}
81. Kd6 {+M3/128 0.048s} Kd8 82. Qd7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:33.395 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:22.330 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.07/12 0.11s} Bg7 {-0.11/12 0.11s}
6. Qc2 {+0.31/13 0.12s} Qc7 {-0.09/12 0.061s} 7. Bc4 {-0.06/12 0.12s}
O-O {+0.18/12 0.058s} 8. d3 {-0.14/12 0.12s} b6 {+0.26/12 0.055s}
9. Bg5 {-0.17/12 0.12s} e6 {+0.16/12 0.080s} 10. Nbd2 {-0.10/11 0.11s}
h6 {+0.28/12 0.093s} 11. Bf4 {-0.14/12 0.11s} Nh5 {+0.22/13 0.11s}
12. Be3 {-0.09/12 0.10s} Bb7 {+0.32/12 0.053s} 13. d4 {-0.13/12 0.12s}
Nd7 {+0.41/12 0.083s} 14. Rac1 {-0.22/10 0.12s} Ndf6 {+0.58/12 0.081s}
15. h3 {-0.37/10 0.10s} d5 {+0.58/14 0.12s} 16. exd5 {-0.59/14 0.12s}
exd5 {+0.33/14 0.079s} 17. Be2 {-0.53/12 0.11s} Nf4 {+0.46/13 0.070s}
18. Bxf4 {-0.58/13 0.10s} Qxf4 {+0.46/13 0.053s} 19. g3 {-0.64/12 0.11s}
Qc7 {+0.74/13 0.090s} 20. Rfe1 {-0.71/13 0.11s} Rae8 {+0.69/13 0.20s}
21. Kh2 {-0.60/12 0.10s} Ne4 {+1.20/11 0.14s} 22. Bb5 {-0.78/11 0.11s}
Rc8 {+1.76/13 0.056s} 23. Nxe4 {-1.52/12 0.11s} dxe4 {+1.66/14 0.14s}
24. Nd2 {-2.42/13 0.10s} Kh7 {+1.99/12 0.14s} 25. Qb3 {-1.80/11 0.11s}
f5 {+2.42/11 0.055s} 26. Bc4 {-2.06/11 0.11s} f4 {+2.75/12 0.063s}
27. Nxe4 {-4.51/11 0.11s} fxg3+ {+5.86/13 0.058s} 28. fxg3 {-5.32/12 0.11s}
Bxe4 {+6.23/14 0.049s} 29. Rf1 {-5.32/12 0.11s} cxd4 {+7.06/14 0.066s}
30. Bd5 {-7.09/12 0.10s} Bxd5 {+6.64/16 0.067s} 31. Qxd5 {-6.87/15 0.11s}
Rxf1 {+6.94/18 0.14s} 32. Rxf1 {-6.42/15 0.10s} Qc6 {+6.88/17 0.064s}
33. Qxc6 {-5.59/15 0.099s} Rxc6 {+7.18/17 0.069s} 34. cxd4 {-5.88/14 0.11s}
Rc2+ {+7.37/14 0.047s} 35. Kh1 {-5.63/15 0.099s} Rxb2 {+7.33/16 0.054s}
36. d5 {-5.66/16 0.098s} Rxa2 {+7.70/15 0.086s} 37. Rd1 {-5.89/14 0.11s}
Ra1 {+9.29/15 0.055s} 38. Rxa1 {-8.55/13 0.11s} Bxa1 {+9.63/15 0.063s}
39. Kg2 {-10.05/13 0.11s} Bf6 {+9.70/15 0.077s} 40. d6 {-12.41/13 0.11s}
a5 {+14.44/16 0.13s} 41. g4 {-15.96/14 0.10s} a4 {+16.97/16 0.11s}
42. h4 {-16.66/13 0.099s} a3 {+17.40/13 0.067s} 43. g5 {-17.45/15 0.10s}
a2 {+18.11/13 0.062s} 44. gxf6 {-17.82/15 0.11s} a1=Q {+19.75/15 0.063s}
45. f7 {-18.17/14 0.11s} Qa2+ {+19.91/14 0.058s} 46. Kf3 {-18.29/15 0.097s}
Qxf7+ {+20.95/15 0.092s} 47. Ke4 {-19.89/15 0.10s} Qe6+ {+21.24/16 0.078s}
48. Kf3 {-24.59/15 0.10s} Qd5+ {+21.24/18 0.19s} 49. Kf2 {-24.29/15 0.10s}
Qd4+ {+21.24/17 0.083s} 50. Kf3 {-23.51/14 0.10s} Qxd6 {+21.37/17 0.084s}
51. h5 {-24.79/16 0.10s} Qd5+ {+21.37/14 0.060s} 52. Ke3 {-24.90/15 0.094s}
Qe5+ {+21.37/18 0.15s} 53. Kf3 {-30.62/16 0.098s} Qf5+ {+22.10/19 0.18s}
54. Ke2 {-24.32/14 0.10s} gxh5 {+22.10/18 0.084s} 55. Ke3 {-M28/15 0.099s}
Qg4 {+22.69/19 0.099s} 56. Kd2 {-M12/19 0.10s} Qe4 {+24.00/20 0.15s}
57. Kd1 {-M12/19 0.098s} Qg2 {+M9/25 0.21s} 58. Ke1 {-M8/24 0.10s}
h4 {+M7/30 0.16s} 59. Kd1 h3 {+M5/53 0.15s} 60. Ke1 {-M4/128 0.035s}
h2 {+M3/128 0.041s} 61. Kd1 h1=Q# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:47:36.114 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:23.518 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.56/15 0.17s} Bb4+ {-0.22/16 0.55s}
6. Bd2 {+0.65/15 0.13s} Qb6 {-0.44/17 0.28s} 7. e3 {+0.62/15 0.071s}
e5 {-0.35/15 0.17s} 8. Nf3 {+0.38/15 0.23s} Nc6 {-0.34/13 0.039s}
9. Bg2 {+0.68/15 0.10s} d5 {-0.24/14 0.13s} 10. O-O {+0.37/16 0.32s}
e4 {-0.21/15 0.10s} 11. Ng5 {+0.88/16 0.13s} dxc4 {-0.21/14 0.072s}
12. Qc2 {+1.11/16 0.12s} O-O {-0.44/14 0.084s} 13. Qxc4 {+1.07/15 0.082s}
Bf5 {-0.22/15 0.18s} 14. Bc3 {+0.35/16 0.13s} Bxc3 {-0.60/16 0.19s}
15. Nxc3 {+1.26/14 0.076s} Na5 {-0.64/16 0.15s} 16. Qa4 {+0.36/15 0.23s}
Rac8 {-0.22/13 0.075s} 17. Rac1 {+0.69/16 0.20s} Bd7 {-0.27/15 0.14s}
18. Qd1 {+0.45/16 0.098s} Qxb2 {+0.07/14 0.052s} 19. Rc2 {+0.53/16 0.098s}
Qa3 {-1.07/15 0.14s} 20. Ngxe4 {+0.86/16 0.13s} Nxe4 {-0.53/12 0.028s}
21. Bxe4 {+0.85/16 0.10s} Be6 {-0.80/16 0.16s} 22. Nb5 {+0.78/15 0.044s}
Qb4 {-0.97/14 0.038s} 23. Nd4 {+0.89/14 0.049s} Bd7 {-0.74/15 0.11s}
24. Rxc8 {+0.86/15 0.15s} Rxc8 {-0.75/14 0.070s} 25. Qf3 {+1.16/15 0.18s}
b6 {-0.43/13 0.043s} 26. Nf5 {+0.90/16 0.17s} Qf8 {-1.23/15 0.20s}
27. Rd1 {+0.78/15 0.082s} Be6 {-0.60/15 0.045s} 28. Bd5 {+0.99/14 0.059s}
Bxd5 {-0.79/17 0.17s} 29. Qxd5 {+0.80/17 0.13s} g6 {-1.06/15 0.077s}
30. Nd6 {+0.88/15 0.086s} Rc5 {-0.58/15 0.054s} 31. Qe4 {+0.98/13 0.087s}
Nc6 {-0.84/15 0.071s} 32. Nb7 {+0.91/16 0.13s} Rc3 {-1.11/17 0.080s}
33. Rd7 {+0.91/17 0.054s} Qb4 {-0.87/16 0.038s} 34. Qe8+ {+0.71/17 0.13s}
Qf8 {-0.69/16 0.041s} 35. Qxf8+ {+0.55/16 0.15s} Kxf8 {-0.69/1 0s}
36. Nd6 {+0.53/15 0.035s} Ne5 {-0.61/15 0.052s} 37. Rxa7 {+0.44/16 0.11s}
Rc6 {-0.81/15 0.067s} 38. Nb5 {+0.60/16 0.091s} Rc2 {-0.58/14 0.043s}
39. a4 {+0.41/17 0.17s} Nd3 {-0.76/16 0.24s} 40. f4 {+0.40/15 0.13s}
Nf2 {-0.84/17 0.18s} 41. Nd6 {+0.34/14 0.061s} f5 {-0.82/16 0.043s}
42. Ra8+ {+0.30/15 0.12s} Ke7 {-0.40/16 0.14s} 43. Nc8+ {+0.26/13 0.085s}
Kf6 {-0.50/15 0.14s} 44. h3 {+0.40/14 0.11s} Nxh3+ {-0.17/14 0.096s}
45. Kf1 {+0.29/15 0.064s} Nf2 {-0.38/16 0.13s} 46. Nxb6 {+0.49/14 0.041s}
Ne4 {-0.28/16 0.078s} 47. a5 {+0.05/14 0.13s} Nxg3+ {-0.05/15 0.053s}
48. Ke1 {+0.05/15 0.047s} Ra2 {-0.05/16 0.054s} 49. Nd5+ {+0.17/15 0.12s}
Kg7 {-0.07/16 0.054s} 50. Ra7+ {+0.04/18 0.15s} Kh6 {-0.04/15 0.060s}
51. Kd1 {+0.03/18 0.12s} Ne4 {+0.02/17 0.051s} 52. Kc1 {+0.01/18 0.081s}
g5 {+0.02/19 0.17s} 53. Kb1 {+0.05/17 0.12s} Ra4 {-0.02/18 0.098s}
54. fxg5+ {+0.08/17 0.082s} Kxg5 {-0.07/19 0.060s} 55. Rg7+ {-0.01/18 0.16s}
Kh6 {-0.06/19 0.062s} 56. Ra7 {0.00/19 0.042s} Kg5 {0.00/25 0.38s}
57. Rg7+ {-0.06/21 0.15s} Kh6 {-0.06/27 0.24s} 58. Ra7 {+0.01/32 0.13s}
Kg5 {-0.07/23 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:47:41.350 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:24.816 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.50/15 0.27s} d5 {-0.12/16 0.32s}
6. Bg2 {+0.32/14 0.13s} e5 {0.00/16 0.11s} 7. Nf3 {+0.51/16 0.11s}
d4 {-0.50/17 0.31s} 8. O-O {+0.57/15 0.061s} Nc6 {-0.50/16 0.11s}
9. e3 {+0.63/15 0.12s} d3 {-0.49/15 0.15s} 10. Nc3 {+1.18/13 0.084s}
Bg4 {-0.99/16 0.25s} 11. h3 {+0.70/15 0.17s} Bh5 {-0.98/14 0.045s}
12. e4 {+1.20/14 0.19s} Bc5 {-1.59/14 0.14s} 13. Bg5 {+1.50/16 0.26s}
h6 {-1.86/16 0.22s} 14. Bxf6 {+1.55/16 0.069s} Qxf6 {-1.64/15 0.15s}
15. Nd5 {+1.58/14 0.046s} Qd6 {-2.25/15 0.14s} 16. Qxd3 {+1.77/14 0.059s}
O-O {-2.11/13 0.043s} 17. Nh4 {+1.63/14 0.12s} Rad8 {-2.14/15 0.15s}
18. Bf3 {+1.56/14 0.12s} Bg6 {-2.37/13 0.036s} 19. Kg2 {+1.62/15 0.10s}
Nd4 {-2.35/14 0.16s} 20. Rad1 {+1.97/13 0.069s} Qa6 {-2.12/13 0.12s}
21. b4 {+3.07/15 0.079s} Nxf3 {-2.42/15 0.050s} 22. Nxf3 {+2.83/15 0.085s}
Bxb4 {-2.85/18 0.14s} 23. Nxe5 {+2.84/15 0.11s} Rfe8 {-2.82/14 0.11s}
24. Nxg6 {+2.76/14 0.098s} Qxg6 {-2.73/15 0.069s} 25. Rb1 {+2.73/16 0.14s}
a5 {-2.69/15 0.13s} 26. a3 {+2.90/15 0.085s} Bc5 {-2.78/15 0.039s}
27. Rfe1 {+2.79/15 0.15s} b6 {-2.64/14 0.046s} 28. h4 {+2.75/15 0.13s}
a4 {-2.63/15 0.15s} 29. Rbd1 {+2.85/13 0.059s} h5 {-2.48/14 0.037s}
30. Rd2 {+2.72/15 0.29s} Kh8 {-2.45/15 0.066s} 31. Ree2 {+2.87/16 0.25s}
Kg8 {-2.45/16 0.060s} 32. Rb2 {+3.62/15 0.17s} Re5 {-2.66/15 0.22s}
33. Rb1 {+2.79/14 0.14s} Ree8 {-2.70/15 0.15s} 34. Rd1 {+2.64/14 0.060s}
Kf8 {-3.02/14 0.13s} 35. Qc2 {+2.87/15 0.089s} Rc8 {-2.71/12 0.034s}
36. Rb1 {+2.64/16 0.14s} Kg8 {-2.54/14 0.065s} 37. Rb5 {+2.59/15 0.072s}
Rcd8 {-2.26/15 0.10s} 38. Qd3 {+2.53/14 0.073s} Rd6 {-2.30/14 0.074s}
39. Rbb2 {+2.87/14 0.058s} Rdd8 {-2.65/16 0.18s} 40. Rbd2 {+2.85/16 0.066s}
Kh8 {-2.61/16 0.10s} 41. Re1 {+2.53/16 0.19s} Kg8 {-2.46/14 0.072s}
42. Rdd1 {+2.64/15 0.062s} Kh8 {-2.47/17 0.14s} 43. Qf3 {+2.77/15 0.088s}
Qg4 {-1.63/13 0.040s} 44. Qc3 {+2.84/14 0.11s} Qg6 {-2.95/15 0.16s}
45. Nf4 {+3.74/13 0.042s} Qf6 {-3.24/15 0.13s} 46. e5 {+4.11/13 0.054s}
Qe7 {-3.00/13 0.027s} 47. Qf3 {+3.74/14 0.069s} Rxd1 {-2.76/14 0.054s}
48. Qxh5+ {+3.71/15 0.074s} Kg8 {-2.76/1 0s} 49. Qxd1 {+4.38/15 0.058s}
Qb7+ {-3.10/14 0.074s} 50. Nd5 {+4.18/16 0.090s} Qb8 {-3.61/14 0.10s}
51. Qg4 {+4.28/15 0.079s} Kh8 {-3.81/17 0.21s} 52. Qh5+ {+4.55/16 0.060s}
Kg8 {-3.81/1 0s} 53. Re4 {+5.59/15 0.056s} Qc8 {-5.05/16 0.23s}
54. Qf3 {+4.66/17 0.32s} Re6 {-4.19/14 0.056s} 55. h5 {+5.08/14 0.063s}
Qb8 {-3.90/14 0.044s} 56. Qc3 {+4.61/14 0.10s} b5 {-4.19/15 0.22s}
57. cxb5 {+5.33/15 0.079s} Qxb5 {-4.48/14 0.058s} 58. Nf4 {+5.65/14 0.075s}
Re8 {-4.13/14 0.091s} 59. e6 {+4.74/14 0.095s} Bd6 {-4.69/15 0.18s}
60. h6 {+5.84/16 0.17s} f6 {-4.86/15 0.078s} 61. Qd4 {+6.33/16 0.16s}
Qf5 {-5.23/15 0.15s} 62. Qxa4 {+7.63/14 0.042s} Kh7 {-5.30/15 0.055s}
63. Rd4 {+8.39/15 0.050s} Bxf4 {-8.06/17 0.15s} 64. Qxe8 {+9.01/17 0.044s}
Bxg3 {-7.20/18 0.11s} 65. Kxg3 {+9.43/18 0.056s} Qe5+ {-5.45/15 0.024s}
66. Rf4 {+10.87/16 0.086s} Kxh6 {-8.99/18 0.16s} 67. Qh8+ {+10.75/15 0.050s}
Kg6 {-13.41/18 0.10s} 68. Qh3 {+13.71/16 0.10s} Kg5 {-10.68/15 0.13s}
69. Qf5+ {+17.27/16 0.042s} Qxf5 {-11.09/15 0.057s} 70. Rxf5+ {+19.23/16 0.071s}
Kxf5 {-8.89/14 0.049s} 71. e7 {+19.52/16 0.071s} Kg6 {-12.96/17 0.16s}
72. e8=Q+ {+21.07/16 0.063s} Kf5 {-14.45/18 0.13s} 73. Kf3 {+23.37/17 0.11s}
Kg5 {-14.14/15 0.034s} 74. Qe3+ {+24.33/17 0.082s} Kg6 {-M14/19 0.087s}
75. Ke4 {+24.74/17 0.061s} Kf7 {-13.74/15 0.16s} 76. Qb3+ {+24.02/16 0.19s}
Ke7 {-13.58/13 0.088s} 77. Kf5 {+27.75/18 0.066s} Kd7 {-14.87/18 0.12s}
78. Qb7+ {+27.87/19 0.14s} Kd6 {-14.77/15 0.039s} 79. Qxg7 {+27.87/23 0.23s}
Kc6 {-16.83/16 0.072s}
80. Kxf6 {+27.92/21 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:47:37.740 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:25.238 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Bf5 {book} 5. c4 {-0.09/11 0.038s} dxc4 {+0.37/12 0.11s}
6. Nxe4 {+0.03/12 0.038s} Bxe4 {+0.32/15 0.12s} 7. f3 {-0.01/15 0.12s}
h6 {+0.02/13 0.12s} 8. Bf4 {+0.01/14 0.12s} Bc6 {-0.09/13 0.12s}
9. e4 {+0.11/13 0.039s} e6 {+0.03/13 0.12s} 10. Bxc4 {+0.11/13 0.12s}
b5 {-0.07/13 0.12s} 11. Bb3 {+0.10/14 0.12s} Be7 {-0.11/12 0.12s}
12. Bg3 {+0.04/13 0.12s} a5 {-0.10/13 0.12s} 13. a4 {+0.28/11 0.047s}
bxa4 {-0.22/11 0.11s} 14. Bxa4 {-0.03/15 0.12s} O-O {+0.08/13 0.12s}
15. Ne2 {-0.14/15 0.12s} Bxa4 {+0.13/13 0.10s} 16. Qxa4 {-0.13/15 0.12s}
Na6 {+0.17/12 0.10s} 17. Qc4 {+0.12/10 0.051s} Nb4 {-0.07/12 0.10s}
18. O-O {-0.02/13 0.12s} c5 {+0.18/13 0.11s} 19. dxc5 {-0.17/13 0.12s}
Rc8 {-0.05/13 0.11s} 20. Rfd1 {-0.25/13 0.039s} Bxc5+ {+0.24/13 0.11s}
21. Kh1 {-0.41/14 0.12s} Qb6 {+0.50/14 0.11s} 22. Rac1 {-0.39/14 0.12s}
Kh7 {+0.66/12 0.10s} 23. e5 {-0.23/12 0.12s} Nd5 {+0.96/12 0.11s}
24. Qe4+ {-0.87/9 0.057s} Kg8 {+1.23/13 0.11s} 25. Be1 {-0.64/12 0.12s}
Bf2 {+0.99/13 0.099s} 26. Bc3 {-0.74/13 0.12s} Nxc3 {+1.32/15 0.11s}
27. bxc3 {-0.95/13 0.039s} Qe3 {+1.13/15 0.11s} 28. Qxe3 {-1.23/15 0.13s}
Bxe3 {+1.52/14 0.10s} 29. Rc2 {-1.22/16 0.12s} a4 {+1.74/14 0.11s}
30. Ra2 {-1.47/14 0.12s} Rc4 {+1.90/16 0.11s} 31. g3 {-1.43/13 0.038s}
Bc5 {+2.00/15 0.11s} 32. Kg2 {-1.13/13 0.12s} a3 {+1.98/14 0.10s}
33. Rb1 {-1.52/15 0.12s} Rd8 {+2.06/13 0.11s} 34. h5 {-1.09/15 0.12s}
Rd5 {+1.74/14 0.11s} 35. Rb8+ {-1.01/13 0.040s} Kh7 {+1.85/13 0.11s}
36. Rb7 {-1.12/13 0.12s} Rxe5 {+1.66/15 0.10s} 37. Rxf7 {-1.47/16 0.12s}
Re3 {+1.89/14 0.099s} 38. Rd7 {-1.43/13 0.12s} e5 {+1.97/15 0.11s}
39. Rc2 {-1.77/13 0.078s} Ra4 {+2.01/14 0.11s} 40. Rd1 {-1.88/15 0.12s}
Ra7 {+2.23/14 0.11s} 41. Rdd2 {-1.65/12 0.050s} e4 {+2.14/14 0.10s}
42. fxe4 {-1.91/16 0.12s} Rxe4 {+1.75/14 0.11s} 43. Ra2 {-2.06/13 0.12s}
Rb7 {+2.16/14 0.11s} 44. Nf4 {-1.86/10 0.040s} Rc4 {+2.07/13 0.098s}
45. Nd5 {-1.97/14 0.12s} Rb3 {+2.33/13 0.098s} 46. Kf3 {-1.73/16 0.12s}
Bd4 {+2.12/14 0.11s} 47. g4 {-2.01/15 0.12s} Bc5 {+2.01/13 0.10s}
48. Ra1 {-1.36/11 0.039s} Rb8 {+2.28/14 0.10s} 49. Rh1 {-1.96/12 0.12s}
Rf8+ {+2.77/13 0.11s} 50. Kg3 {-2.22/14 0.12s} Bd6+ {+3.11/13 0.10s}
51. Kh4 {-2.96/14 0.12s} Rf3 {+3.42/14 0.10s} 52. Rh3 {-3.01/14 0.047s}
Rf1 {+4.38/15 0.10s} 53. Ne3 {-4.08/14 0.12s} Be7+ {+4.92/14 0.10s}
54. Kg3 {-4.09/16 0.12s} Rxc3 {+5.02/14 0.10s} 55. Kg2 {-4.37/14 0.067s}
Rf4 {+4.67/15 0.097s} 56. Nf5 {-4.78/13 0.12s} Rxg4+ {+4.98/14 0.10s}
57. Kh2 {-5.29/15 0.12s} Rxh3+ {+5.44/13 0.097s} 58. Kxh3 {-4.99/14 0.039s}
Bb4 {+5.57/15 0.10s} 59. Kxg4 {-4.94/15 0.12s} Bxd2 {+6.38/20 0.10s}
60. Nd4 {-5.95/22 0.12s} a2 {+6.91/22 0.10s} 61. Nb3 {-6.27/21 0.12s}
g6 {+7.12/21 0.10s} 62. Na1 {-6.09/19 0.039s} Bc3 {+7.85/21 0.10s}
63. Nc2 {-7.78/19 0.13s} gxh5+ {+7.85/18 0.099s} 64. Kxh5 {-8.08/22 0.12s}
a1=Q {+7.94/22 0.10s} 65. Nxa1 {-8.29/22 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:47:43.741 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:25.316 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. h4 {book} d5 {book}
4. Nd2 {book} Bf5 {book} 5. Bf4 {+0.14/13 0.12s} e6 {+0.32/10 0.036s}
6. Nxe4 {-0.04/13 0.11s} Bxe4 {+0.16/12 0.043s} 7. f3 {+1.11/14 0.12s}
Bf5 {-0.59/14 0.12s} 8. g4 {+1.29/14 0.11s} e5 {-0.73/13 0.12s}
9. Bxe5 {+0.91/14 0.12s} Be6 {-0.74/12 0.039s} 10. c3 {+0.74/14 0.12s}
Nc6 {-0.33/14 0.12s} 11. Bg3 {+0.77/15 0.12s} Bd6 {-0.33/14 0.12s}
12. Bf2 {+0.64/13 0.11s} Qd7 {-0.64/13 0.12s} 13. Nh3 {+0.29/13 0.11s}
h5 {+0.13/12 0.039s} 14. Ng5 {+0.36/14 0.10s} hxg4 {-0.41/15 0.12s}
15. Nxe6 {+0.47/14 0.11s} Qxe6 {-0.46/14 0.12s} 16. fxg4 {+0.71/13 0.12s}
O-O-O {-0.36/12 0.12s} 17. g5 {+0.85/13 0.11s} Qe4 {-0.56/10 0.039s}
18. Rh3 {+1.12/13 0.11s} Kb8 {-0.99/11 0.12s} 19. Qd3 {+1.20/13 0.11s}
Qg4 {-1.20/11 0.12s} 20. Rf3 {+1.44/13 0.10s} Rdf8 {-1.01/14 0.12s}
21. O-O-O {+1.50/13 0.11s} Qe4 {-1.53/12 0.051s} 22. Bg2 {+1.34/12 0.11s}
Ne7 {-1.03/13 0.12s} 23. Qxe4 {+1.03/11 0.11s} dxe4 {-0.98/15 0.12s}
24. Rh3 {+0.90/13 0.099s} f6 {-0.98/14 0.040s} 25. Bg1 {+0.83/14 0.10s}
fxg5 {-1.01/14 0.13s} 26. hxg5 {+1.04/15 0.10s} Bf4+ {-1.28/15 0.12s}
27. Kc2 {+1.74/15 0.11s} Rxh3 {-1.49/17 0.12s} 28. Bxh3 {+1.73/16 0.11s}
Bxg5 {-1.49/15 0.039s} 29. Bg2 {+1.75/16 0.11s} e3 {-1.43/16 0.12s}
30. Kd3 {+1.99/13 0.11s} a5 {-1.42/14 0.12s} 31. Be4 {+2.06/16 0.11s}
Nc8 {-1.42/14 0.12s} 32. Bh2 {+1.92/15 0.097s} Nd6 {-1.27/12 0.045s}
33. Bxd6 {+1.92/15 0.11s} cxd6 {-1.31/16 0.12s} 34. Rh1 {+1.73/18 0.11s}
Bh6 {-1.01/13 0.12s} 35. Rh5 {+1.68/16 0.11s} b6 {-1.21/14 0.12s}
36. Bf3 {+1.75/17 0.11s} Kc7 {-1.11/12 0.039s} 37. a3 {+1.80/17 0.11s}
Kd7 {-0.78/14 0.12s} 38. Rh4 {+1.78/14 0.11s} Bf4 {-0.81/12 0.12s}
39. Kc4 {+1.98/15 0.11s} Kc7 {-0.96/13 0.12s} 40. a4 {+1.89/15 0.10s}
Bh6 {-0.95/13 0.040s} 41. Kd3 {+1.65/15 0.10s} Bf4 {-1.36/13 0.13s}
42. Rh1 {+1.95/16 0.10s} Rb8 {-0.95/13 0.12s} 43. Rh5 {+2.23/16 0.11s}
Kd7 {-0.96/14 0.039s} 44. Rf5 {+2.54/16 0.10s} g5 {-1.18/18 0.12s}
45. Bd5 {+2.64/16 0.11s} Rh8 {-1.49/14 0.12s} 46. Rf7+ {+3.39/13 0.10s}
Kd8 {-2.01/15 0.12s} 47. Rb7 {+3.65/15 0.10s} Rh5 {-2.28/14 0.044s}
48. Rxb6 {+4.02/14 0.10s} g4 {-2.55/14 0.12s} 49. Ke4 {+4.17/15 0.10s}
Bh2 {-2.34/13 0.12s} 50. Ra6 {+2.91/12 0.10s} Rg5 {-1.70/14 0.12s}
51. Ra8+ {+3.49/12 0.10s} Ke7 {-1.44/13 0.052s} 52. Rg8 {+3.52/16 0.10s}
Rxg8 {-2.72/17 0.12s} 53. Bxg8 {+3.37/17 0.099s} Kd7 {-2.83/15 0.12s}
54. Kxe3 {+3.40/19 0.10s} Bg3 {-2.67/16 0.053s} 55. Bd5 {+3.22/18 0.10s}
Be1 {-2.27/17 0.12s} 56. Kf4 {+3.21/18 0.10s} g3 {-2.30/20 0.12s}
57. Kf3 {+3.33/17 0.094s} Kc7 {-2.58/20 0.12s} 58. e4 {+3.32/19 0.10s}
Kd7 {-2.76/16 0.039s} 59. e5 {+3.32/23 0.10s} dxe5 {-2.92/19 0.12s}
60. dxe5 {+3.22/20 0.096s} Ke7 {-3.02/20 0.12s} 61. Ke3 {+3.14/19 0.10s}
Bf2+ {-3.10/20 0.12s} 62. Kf4 {+3.15/20 0.10s} Be1 {-3.10/21 0.040s}
63. Kf3 {+3.22/17 0.10s} Kd8 {-3.34/18 0.12s} 64. e6 {+4.09/17 0.10s}
Ke7 {-3.93/17 0.12s} 65. Ke2 {+4.68/16 0.096s} Bf2 {-4.23/17 0.12s}
66. b4 {+4.79/19 0.10s} axb4 {-4.32/15 0.038s} 67. cxb4 {+4.94/17 0.098s}
Kd6 {-4.33/20 0.12s} 68. Bc4 {+4.65/21 0.10s} Ke7 {-4.29/22 0.12s}
69. Kf1 {+4.55/21 0.10s} Bd4 {-4.29/25 0.12s} 70. a5 {+4.46/24 0.10s}
Bc3 {-4.29/24 0.040s} 71. a6 {+4.45/25 0.10s} Bd4 {-4.27/28 0.13s}
72. Kg2 {+4.45/28 0.10s} Bf2 {-4.27/29 0.12s} 73. Bb3 {+4.45/29 0.096s}
Kd6 {-4.33/25 0.039s} 74. Ba2 {+4.45/29 0.10s} Ke7 {-4.27/28 0.12s}
75. Kf3 {+4.35/28 0.10s} Kd6 {-4.27/28 0.12s} 76. Bb3 {+4.48/27 0.10s}
Ke7 {-4.24/27 0.12s} 77. Bc4 {+4.18/26 0.10s} Kd6 {-4.24/26 0.039s}
78. Ba2 {+4.25/25 0.098s} Ke7 {-4.34/28 0.12s} 79. Bb3 {+4.18/27 0.10s}
Kd6 {-4.24/27 0.13s} 80. Kg2 {+4.18/25 0.10s} Ke7 {-4.24/25 0.12s}
81. Bc4 {+4.28/25 0.10s} Kd6 {-4.24/24 0.039s} 82. b5 {+4.83/20 0.10s}
Ke7 {-4.24/29 0.12s} 83. b6 {+4.93/25 0.099s} Bxb6 {-4.41/24 0.12s}
84. Kxg3 {+4.83/29 0.099s} Bg1 {-4.41/32 0.12s} 85. Kf4 {+4.83/31 0.10s}
Bb6 {-4.51/28 0.040s} 86. Ke4 {+4.83/31 0.10s} Kd6 {-4.51/28 0.12s}
87. Kf5 {+5.13/30 0.10s} Bd4 {-4.51/27 0.12s} 88. Bb5 {+6.18/18 0.095s}
Ke7 {-4.61/24 0.12s} 89. Ke4 {+7.16/19 0.10s} Bf2 {-5.38/15 0.038s}
90. Kd5 {+7.36/20 0.10s} Be3 {-5.77/20 0.12s} 91. Bc4 {+9.36/18 0.10s}
Bb6 {-7.37/18 0.12s} 92. Kc6 {+12.61/19 0.096s} Bf2 {-11.78/18 0.12s}
93. Kb7 {+14.21/19 0.097s} Kd8 {-13.65/19 0.12s} 94. a7 {+14.52/19 0.095s}
Bxa7 {-13.73/19 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E73"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:47:34.505 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:25.456 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.37/13 0.13s} O-O {-0.42/14 0.079s}
6. Nf3 {+0.28/14 0.064s} e5 {-0.77/14 0.13s} 7. d5 {+0.41/13 0.049s}
a5 {0.00/13 0.054s} 8. h3 {+0.20/13 0.16s} Na6 {-0.07/14 0.15s}
9. Bg5 {+0.25/12 0.041s} Bd7 {-0.79/16 0.55s} 10. Nh2 {+0.38/12 0.087s}
Nc5 {-0.10/14 0.14s} 11. Qc2 {+0.32/12 0.051s} c6 {+0.01/13 0.19s}
12. Ng4 {+0.40/11 0.056s} cxd5 {+0.37/15 0.088s} 13. exd5 {+0.22/13 0.098s}
h5 {+0.43/15 0.057s} 14. Nxf6+ {-0.06/13 0.063s} Bxf6 {+0.15/16 0.17s}
15. Be3 {-0.05/14 0.051s} a4 {+0.07/15 0.23s} 16. O-O {+0.12/12 0.15s}
Bg5 {-0.35/16 0.18s} 17. Bxc5 {+0.35/14 0.086s} dxc5 {-0.23/13 0.044s}
18. Rab1 {+0.29/13 0.089s} f5 {+0.39/15 0.14s} 19. b4 {+0.44/13 0.056s}
axb3 {+0.35/14 0.040s} 20. Qxb3 {-0.15/14 0.10s} e4 {+0.73/13 0.091s}
21. Qxb7 {-0.04/12 0.10s} Bf6 {+1.07/13 0.050s} 22. Qb3 {-0.28/13 0.10s}
Be5 {+0.89/15 0.21s} 23. Qc2 {-0.28/13 0.070s} Qf6 {+1.00/13 0.055s}
24. Rb7 {-0.44/14 0.15s} Bxc3 {+1.62/14 0.067s} 25. Rxd7 {-0.58/12 0.051s}
Rfb8 {+1.80/15 0.14s} 26. Rb1 {-0.52/12 0.17s} Bd4 {+1.46/15 0.063s}
27. Rdb7 {-0.41/15 0.17s} Rxb7 {+2.01/14 0.054s} 28. Rxb7 {-1.32/14 0.23s}
Qe5 {+1.87/16 0.11s} 29. Rb6 {-1.77/14 0.22s} Kg7 {+2.36/13 0.068s}
30. d6 {-1.40/13 0.11s} e3 {+3.17/13 0.037s} 31. Rb7+ {-1.56/12 0.069s}
Kf6 {+3.30/16 0.25s} 32. d7 {-1.25/12 0.056s} exf2+ {+2.84/15 0.074s}
33. Kh1 {-1.08/13 0.042s} Ke6 {+2.86/13 0.073s} 34. Qd3 {-1.54/11 0.12s}
Qe4 {+2.90/14 0.11s} 35. Rc7 {-2.02/13 0.18s} Rd8 {+3.53/17 0.20s}
36. Bf1 {-1.91/13 0.052s} Kd6 {+3.77/14 0.11s} 37. Ra7 {-2.16/12 0.067s}
Ke7 {+3.96/13 0.054s} 38. Rc7 {-2.43/13 0.14s} Qxd3 {+5.98/16 0.039s}
39. Bxd3 {-5.40/12 0.039s} Rb8 {+6.47/16 0.085s} 40. g3 {-5.39/15 0.17s}
Rb1+ {+6.41/16 0.048s} 41. Kh2 {-6.19/16 0.11s} Rd1 {+8.59/15 0.062s}
42. Be2 {-5.74/15 0.058s} Re1 {+9.65/15 0.049s} 43. Bd3 {-5.68/15 0.069s}
h4 {+11.45/16 0.097s} 44. g4 {-10.48/13 0.14s} Rg1 {+M9/42 0.18s}
45. d8=Q+ {-M8/35 0.042s} Kxd8 {+M7/125 0.12s} 46. Rd7+ {-M6/53 0.047s}
Kxd7 {+M5/128 0.033s} 47. Bxf5+ {-M4/128 0.031s} gxf5 {+M3/128 0.021s}
48. gxf5 {-M2/128 0.017s} Be5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:47:41.928 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:28.223 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.73/16 0.14s} O-O {-0.26/11 0.068s}
6. Be2 {+0.88/15 0.17s} Bg4 {-0.25/12 0.054s} 7. Be3 {+1.05/14 0.16s}
Nfd7 {-0.22/13 0.15s} 8. Qd2 {+1.15/14 0.081s} c5 {-0.16/12 0.043s}
9. d5 {+1.04/14 0.076s} Qa5 {-0.07/11 0.045s} 10. Bh6 {+1.24/15 0.063s}
Bxh6 {-0.19/12 0.067s} 11. Qxh6 {+1.09/15 0.097s} Nf6 {-0.11/13 0.076s}
12. Qe3 {+1.30/16 0.49s} Bxf3 {-0.63/12 0.14s} 13. Bxf3 {+1.36/14 0.095s}
Re8 {-0.53/13 0.15s} 14. O-O {+1.44/15 0.082s} Nbd7 {-0.59/14 0.23s}
15. Be2 {+1.71/15 0.078s} e6 {-0.69/12 0.066s} 16. dxe6 {+2.06/15 0.087s}
Rxe6 {-0.61/12 0.052s} 17. f3 {+1.57/15 0.25s} Rae8 {-0.71/13 0.12s}
18. Rad1 {+1.48/16 0.14s} Qb6 {-0.92/12 0.079s} 19. b3 {+1.78/16 0.25s}
Kg7 {-0.89/13 0.049s} 20. g4 {+2.79/14 0.069s} h6 {-1.26/11 0.052s}
21. h4 {+3.00/14 0.067s} Nh7 {-1.32/13 0.092s} 22. g5 {+1.74/15 0.21s}
hxg5 {-1.09/13 0.056s} 23. hxg5 {+1.91/15 0.14s} f6 {-1.01/13 0.047s}
24. gxf6+ {+2.01/13 0.048s} Nhxf6 {-1.11/13 0.18s} 25. f4 {+1.90/14 0.091s}
Rh8 {-1.27/14 0.095s} 26. Kg2 {+2.56/13 0.055s} Ree8 {-1.08/14 0.14s}
27. Bf3 {+2.08/14 0.090s} Rh4 {-1.41/14 0.14s} 28. Rh1 {+1.83/14 0.14s}
Rxh1 {-1.20/14 0.077s} 29. Rxh1 {+2.00/15 0.082s} a6 {-1.17/14 0.065s}
30. f5 {+2.44/15 0.045s} Rg8 {-1.44/11 0.066s} 31. e5 {+2.84/15 0.12s}
dxe5 {-0.84/13 0.12s} 32. Bd5 {+4.18/15 0.097s} Kf8 {-3.37/14 0.14s}
33. Bxg8 {+4.74/13 0.064s} Nxg8 {-3.70/13 0.13s} 34. Rd1 {+5.30/13 0.053s}
Ke8 {-3.99/13 0.11s} 35. Qg5 {+5.37/14 0.051s} Qc6+ {-4.43/12 0.043s}
36. Nd5 {+5.13/15 0.095s} Kf7 {-4.34/15 0.089s} 37. Qxg6+ {+5.17/16 0.084s}
Qxg6+ {-4.40/16 0.045s} 38. fxg6+ {+5.30/18 0.064s} Kxg6 {-4.30/19 0.096s}
39. Ne7+ {+5.62/18 0.052s} Nxe7 {-4.39/18 0.074s} 40. Rxd7 {+5.61/18 0.055s}
Nf5 {-4.30/18 0.078s} 41. Kf3 {+6.13/15 0.050s} Kg5 {-4.87/16 0.10s}
42. Ke4 {+6.34/15 0.052s} Kf6 {-5.37/15 0.19s} 43. Kd5 {+6.51/16 0.071s}
Ne3+ {-5.31/15 0.070s} 44. Kxc5 {+7.09/15 0.055s} Nc2 {-5.14/16 0.13s}
45. Kd5 {+7.33/18 0.18s} Nb4+ {-5.51/13 0.055s} 46. Ke4 {+7.36/17 0.044s}
Nxa2 {-5.22/16 0.045s} 47. Rxb7 {+7.68/17 0.082s} Nc3+ {-5.75/17 0.20s}
48. Kd3 {+7.85/18 0.18s} Nd1 {-6.02/16 0.082s} 49. Kd2 {+8.04/17 0.11s}
Nf2 {-5.87/14 0.048s} 50. Ra7 {+8.12/15 0.082s} Ne4+ {-6.24/17 0.22s}
51. Ke3 {+8.41/17 0.11s} Kf5 {-6.53/15 0.064s} 52. Rxa6 {+8.61/18 0.15s}
Nc5 {-6.65/17 0.14s} 53. Rb6 {+8.73/18 0.085s} Ne6 {-6.54/13 0.056s}
54. Rb8 {+8.95/15 0.050s} Nd4 {-7.04/15 0.13s} 55. b4 {+9.04/16 0.086s}
Nc2+ {-7.29/16 0.14s} 56. Kd3 {+9.57/16 0.044s} Ne1+ {-7.47/16 0.10s}
57. Kc3 {+9.65/18 0.12s} Ke6 {-7.75/16 0.12s} 58. Rd8 {+10.28/16 0.099s}
e4 {-7.87/16 0.087s} 59. c5 {+11.06/16 0.046s} Ke7 {-8.21/14 0.055s}
60. Rd4 {+11.26/16 0.070s} Nf3 {-8.40/15 0.073s} 61. Rxe4+ {+12.07/17 0.13s}
Kd8 {-9.14/16 0.20s} 62. Re3 {+12.70/17 0.080s} Nh4 {-8.55/14 0.075s}
63. Kc4 {+13.06/18 0.068s} Nf5 {-9.38/15 0.061s} 64. Rf3 {+13.85/17 0.084s}
Nh4 {-10.17/16 0.11s} 65. Rf8+ {+14.46/16 0.064s} Ke7 {-10.49/17 0.13s}
66. Rf4 {+15.10/18 0.083s} Ng6 {-10.36/18 0.055s} 67. Rd4 {+15.34/17 0.071s}
Ne5+ {-10.93/16 0.080s} 68. Kd5 {+16.19/17 0.076s} Nf3 {-11.50/17 0.11s}
69. Rd3 {+16.34/17 0.069s} Ng5 {-11.84/19 0.16s} 70. Kc6 {+17.21/16 0.053s}
Nf7 {-12.33/17 0.10s} 71. Rd4 {+17.26/17 0.10s} Ke8 {-12.53/16 0.14s}
72. b5 {+20.36/17 0.068s} Nd8+ {-15.41/16 0.10s}
73. Rxd8+ {+24.37/20 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:47:43.053 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:34.411 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. g3 {+0.95/13 0.12s} O-O {-0.78/14 0.11s}
6. Bg2 {+0.90/13 0.10s} Bxd2+ {-0.72/15 0.070s} 7. Qxd2 {+1.07/13 0.068s}
d5 {-0.89/16 0.23s} 8. O-O {+0.89/14 0.11s} c6 {-0.63/15 0.21s}
9. Rc1 {+0.68/13 0.098s} Nbd7 {-0.70/13 0.067s} 10. Qc3 {+0.79/13 0.054s}
b6 {-0.54/14 0.073s} 11. Qa3 {+0.63/12 0.14s} Qxa3 {-0.46/15 0.080s}
12. Nxa3 {+0.26/13 0.090s} Ba6 {-0.53/16 0.053s} 13. Bf1 {+0.34/13 0.22s}
c5 {-0.32/16 0.12s} 14. cxd5 {+0.24/13 0.055s} Nxd5 {-0.29/15 0.068s}
15. Nc4 {+0.33/13 0.061s} Rfd8 {-0.27/15 0.19s} 16. e3 {+0.60/12 0.054s}
Ne7 {-0.25/14 0.16s} 17. dxc5 {+0.91/13 0.078s} Nxc5 {-0.50/16 0.088s}
18. b4 {+0.70/14 0.12s} Ne4 {-0.46/16 0.064s} 19. Nd4 {+0.63/14 0.060s}
Bxc4 {-0.48/15 0.10s} 20. Bxc4 {+0.64/12 0.043s} Nf5 {-0.40/15 0.096s}
21. Nb3 {+0.38/14 0.063s} g6 {-0.34/15 0.092s} 22. Ba6 {+0.48/13 0.060s}
Nd2 {-0.35/16 0.063s} 23. Rc7 {+0.66/14 0.056s} Nxb3 {-0.19/15 0.18s}
24. axb3 {+0.26/12 0.043s} Rd2 {-0.43/16 0.11s} 25. Bf1 {-0.06/14 0.18s}
Nd6 {+0.03/15 0.065s} 26. b5 {+0.30/15 0.059s} h5 {-0.08/17 0.25s}
27. Raxa7 {+0.15/15 0.13s} Rxa7 {-0.14/16 0.088s} 28. Rxa7 {+0.31/16 0.042s}
Ne4 {-0.30/17 0.16s} 29. f3 {+0.34/13 0.070s} Nc5 {+0.56/18 0.35s}
30. b4 {+0.28/15 0.064s} Nd7 {-0.03/16 0.055s} 31. f4 {+0.16/15 0.11s}
Nf6 {+0.04/16 0.077s} 32. Rb7 {+0.01/16 0.081s} Nd5 {-0.01/16 0.14s}
33. e4 {-0.03/16 0.10s} Ne3 {-0.04/17 0.11s} 34. Bh3 {-0.05/13 0.064s}
Nc4 {-0.07/16 0.14s} 35. f5 {+0.02/14 0.069s} Ne5 {-0.03/15 0.13s}
36. Kf1 {0.00/14 0.16s} Nf3 {+0.04/16 0.20s} 37. Rxb6 {0.00/15 0.15s}
Nxh2+ {-0.02/17 0.15s} 38. Ke1 {+0.02/16 0.049s} Nf3+ {+0.01/16 0.033s}
39. Kf1 {+0.02/1 0s} exf5 {-0.01/17 0.16s} 40. Rb8+ {+0.01/15 0.056s}
Kg7 {+0.01/16 0.060s} 41. exf5 {-0.03/17 0.10s} h4 {+0.02/20 0.15s}
42. gxh4 {+0.03/19 0.072s} Nh2+ {-0.04/21 0.12s} 43. Kg1 {+0.04/21 0.055s}
Nf3+ {-0.02/25 0.11s} 44. Kf1 {-0.01/35 0.17s} Nh2+ {+0.02/22 0.094s}
45. Ke1 {+0.07/28 0.10s} Nf3+ {-0.06/28 0.11s}
46. Kf1 {+0.07/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "157.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:47:48.508 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:35.536 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. g3 {+0.85/14 0.12s} Bxd2+ {-0.67/12 0.089s}
6. Qxd2 {+0.92/15 0.053s} O-O {-0.82/15 0.14s} 7. Bg2 {+0.84/15 0.091s}
d5 {-0.87/13 0.086s} 8. O-O {+0.67/15 0.13s} Nbd7 {-0.96/14 0.22s}
9. Qc2 {+0.85/15 0.14s} c6 {-0.75/12 0.048s} 10. Nbd2 {+0.79/16 0.18s}
b6 {-0.55/13 0.075s} 11. e4 {+0.87/17 0.33s} dxe4 {-0.90/14 0.068s}
12. Nxe4 {+0.76/18 0.25s} c5 {-0.86/14 0.062s} 13. Nxf6+ {+0.65/17 0.30s}
Nxf6 {-0.64/14 0.044s} 14. dxc5 {+0.59/17 0.18s} bxc5 {-0.51/14 0.045s}
15. Ne5 {+0.53/16 0.17s} Bb7 {-0.54/15 0.053s} 16. Bxb7 {+0.51/15 0.038s}
Qxb7 {-0.46/16 0.078s} 17. Rad1 {+0.35/17 0.16s} a5 {-0.43/14 0.071s}
18. Qb3 {+0.46/16 0.13s} Qc7 {-0.32/14 0.090s} 19. Rfe1 {+0.55/15 0.060s}
Rad8 {-0.19/15 0.057s} 20. Rxd8 {+0.53/15 0.038s} Rxd8 {-0.22/16 0.099s}
21. Qf3 {+0.62/17 0.048s} a4 {-0.35/16 0.074s} 22. Kg2 {+0.41/17 0.16s}
h6 {-0.35/14 0.078s} 23. Re2 {+0.33/18 0.11s} Nh7 {-0.30/16 0.19s}
24. h4 {+0.23/16 0.14s} Nf8 {-0.10/15 0.061s} 25. h5 {+0.02/16 0.14s}
Nh7 {+0.01/15 0.098s} 26. Kh2 {+0.03/15 0.088s} Ng5 {-0.04/14 0.11s}
27. Qc6 {+0.02/16 0.12s} Qxc6 {+0.32/15 0.050s} 28. Nxc6 {+0.09/17 0.10s}
Rd6 {+0.09/17 0.25s} 29. Na5 {+0.11/15 0.046s} Rb6 {+0.14/15 0.095s}
30. Kg2 {-0.11/15 0.067s} f5 {+0.02/16 0.15s} 31. b3 {-0.06/13 0.053s}
a3 {+0.22/16 0.14s} 32. f3 {-0.28/16 0.18s} Kf7 {+0.39/16 0.11s}
33. Kf2 {-0.26/12 0.037s} Ke7 {+0.36/15 0.067s} 34. Ke3 {-0.70/17 0.17s}
Nh7 {+0.49/16 0.075s} 35. g4 {-0.60/16 0.084s} Nf6 {+0.51/16 0.062s}
36. Kf4 {-0.42/16 0.14s} fxg4 {+0.33/17 0.061s} 37. fxg4 {-0.44/16 0.026s}
Rd6 {+0.17/16 0.078s} 38. Nb7 {-0.45/14 0.034s} Rd4+ {+0.20/15 0.047s}
39. Kf3 {-0.51/16 0.044s} Nd7 {+0.29/18 0.18s} 40. Rg2 {-0.42/16 0.087s}
Kf6 {+0.22/16 0.12s} 41. Rf2 {-0.42/17 0.19s} Kg5 {+0.59/15 0.077s}
42. Ke3 {-0.43/16 0.042s} e5 {+0.41/16 0.15s} 43. Rf7 {-0.19/15 0.072s}
Kxg4 {-0.06/17 0.24s} 44. Rxg7+ {-0.28/14 0.060s} Kxh5 {+0.68/14 0.044s}
45. Nd8 {-0.25/15 0.041s} Nf6 {+0.52/15 0.048s} 46. Ne6 {+0.08/15 0.083s}
Re4+ {+0.44/15 0.045s} 47. Kf3 {-0.01/15 0.055s} Re1 {+0.15/15 0.052s}
48. Nxc5 {0.00/16 0.084s} Rf1+ {+0.30/15 0.098s} 49. Ke3 {+0.01/17 0.075s}
Ng4+ {+0.40/15 0.074s} 50. Ke4 {0.00/17 0.097s} Rf2 {+0.23/16 0.077s}
51. Ra7 {+0.07/16 0.13s} Rxa2 {-0.07/15 0.13s} 52. b4 {+0.02/16 0.088s}
Rc2 {+0.01/17 0.19s} 53. Kd3 {+0.06/17 0.20s} Rc1 {-0.01/16 0.047s}
54. Ne4 {+0.11/17 0.18s} Rd1+ {+0.01/14 0.056s} 55. Nd2 {+0.08/17 0.16s}
e4+ {0.00/15 0.11s} 56. Ke2 {+0.32/17 0.094s} Rc1 {+0.01/15 0.050s}
57. Rxa3 {+0.38/16 0.11s} Rc2 {-0.19/15 0.13s} 58. Kd1 {+0.20/15 0.15s}
Rb2 {-0.20/15 0.044s} 59. Nxe4 {+0.22/15 0.13s} Rxb4 {-0.10/15 0.051s}
60. Nd2 {+0.12/14 0.074s} Rb7 {-0.07/14 0.15s} 61. Nf3 {+0.12/14 0.090s}
Rc7 {-0.13/15 0.096s} 62. Ra5+ {+0.03/14 0.080s} Kg6 {-0.10/15 0.059s}
63. c5 {+0.05/15 0.16s} Kf6 {-0.13/13 0.074s} 64. Rb5 {+0.01/14 0.16s}
Ne5 {-0.12/13 0.094s} 65. Rb6+ {+0.06/14 0.073s} Kf5 {-0.07/12 0.050s}
66. Nxe5 {+0.02/16 0.084s} Kxe5 {-0.05/14 0.10s}
67. Rxh6 {0.00/18 0.099s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:47:45.256 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:35.677 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. d4 {+0.39/12 0.10s} cxd4 {-0.55/14 0.099s}
6. Nxd4 {+0.14/12 0.12s} Nf6 {-0.60/16 0.13s} 7. Nc3 {+0.02/13 0.12s}
g6 {-0.07/14 0.10s} 8. Bxc6 {0.00/13 0.12s} Bxc6 {-0.05/14 0.12s}
9. Bg5 {+0.25/13 0.12s} Bg7 {+0.15/14 0.061s} 10. Nxc6 {+0.13/12 0.12s}
bxc6 {+0.04/15 0.11s} 11. Qf3 {+0.26/11 0.12s} O-O {+0.39/16 0.31s}
12. e5 {0.00/13 0.11s} dxe5 {+0.39/14 0.055s} 13. Qxc6 {+0.16/14 0.12s}
Qa5 {+0.34/16 0.18s} 14. Qa4 {+0.03/12 0.10s} Qxa4 {+0.44/15 0.045s}
15. Nxa4 {-0.17/14 0.10s} Rfc8 {+0.32/16 0.091s} 16. Nc3 {-0.30/14 0.11s}
h6 {+0.68/15 0.069s} 17. Bd2 {-0.24/13 0.11s} Rab8 {+0.74/15 0.13s}
18. Rab1 {+0.05/13 0.12s} Ne8 {+0.86/15 0.19s} 19. Be3 {-0.37/11 0.11s}
Rb7 {+1.26/14 0.061s} 20. Rfd1 {-0.75/12 0.11s} f5 {+1.88/14 0.10s}
21. f3 {-0.62/12 0.11s} Nd6 {+2.21/13 0.047s} 22. Nd5 {-0.89/13 0.11s}
Nc4 {+2.53/16 0.17s} 23. Rd3 {-1.27/13 0.11s} e6 {+6.74/15 0.081s}
24. Rb3 {-4.37/12 0.11s} Rd7 {+6.88/16 0.053s} 25. Bxh6 {-3.90/12 0.11s}
exd5 {+8.36/14 0.084s} 26. Bxg7 {-4.12/13 0.11s} Kxg7 {+8.59/14 0.052s}
27. Re1 {-4.43/14 0.11s} d4 {+9.06/15 0.13s} 28. Rd1 {-4.47/13 0.11s}
Kf6 {+9.75/14 0.12s} 29. h3 {-4.77/14 0.11s} Ke6 {+11.24/14 0.070s}
30. Rdd3 {-5.65/13 0.11s} e4 {+12.17/16 0.054s} 31. fxe4 {-5.80/12 0.10s}
fxe4 {+12.79/17 0.074s} 32. Rg3 {-6.56/12 0.11s} Ne5 {+13.91/15 0.067s}
33. Ra3 {-6.96/11 0.10s} Rxc2 {+15.38/16 0.12s} 34. Ra5 {-7.38/12 0.10s}
Rxb2 {+16.19/15 0.057s} 35. a4 {-8.29/11 0.098s} e3 {+18.15/16 0.054s}
36. Rg5 {-11.00/13 0.11s} Rd5 {+20.22/17 0.054s} 37. Ra6+ {-14.73/12 0.10s}
Rb6 {+21.70/18 0.091s} 38. Rxb6+ {-16.24/13 0.10s} axb6 {+22.25/17 0.086s}
39. Rg3 {-18.04/14 0.10s} Ra5 {+23.98/17 0.091s} 40. Kf1 {-13.51/13 0.098s}
Kd5 {+29.06/18 0.089s} 41. Rg5 {-16.56/13 0.098s} Rxa4 {+31.56/19 0.080s}
42. Ke2 {-24.01/13 0.10s} Ra2+ {+32.59/19 0.088s} 43. Kf1 {-M18/20 0.10s}
d3 {+40.75/20 0.12s} 44. Kg1 {-M16/22 0.10s} Kd4 {+45.49/18 0.089s}
45. Kh2 {-36.26/13 0.098s} Nf3+ {+M15/20 0.062s} 46. Kg3 {-40.69/14 0.10s}
Nxg5 {+M11/22 0.065s} 47. Kh4 {-M18/15 0.10s} Ne4 {+M7/27 0.23s}
48. Kg4 {-M6/32 0.099s} e2 {+M5/32 0.21s} 49. h4 {-M4/128 0.072s}
e1=Q {+M3/38 0.21s} 50. Kf4 {-M2/128 0.018s} Qg3# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:47:51.118 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:37.146 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+1.30/13 0.051s} Nf6 {-0.33/13 0.12s}
6. c3 {+1.12/16 0.16s} a6 {-0.02/14 0.12s} 7. Ba4 {+1.12/16 0.11s}
c4 {-0.21/13 0.12s} 8. Bc2 {+1.27/16 0.16s} g6 {-0.22/14 0.12s}
9. b3 {+1.43/17 0.10s} cxb3 {-0.53/13 0.12s} 10. axb3 {+1.37/18 0.059s}
Ne5 {-0.52/14 0.12s} 11. Nxe5 {+1.72/16 0.17s} dxe5 {-0.49/16 0.12s}
12. d4 {+1.78/16 0.089s} Qc7 {-0.55/14 0.12s} 13. d5 {+2.07/14 0.070s}
Bg7 {-0.77/14 0.10s} 14. c4 {+1.97/16 0.11s} O-O {-0.78/14 0.11s}
15. Be3 {+1.78/15 0.28s} Ng4 {+0.08/14 0.11s} 16. Bd2 {+1.80/15 0.061s}
b5 {-0.66/12 0.10s} 17. h3 {+2.02/15 0.16s} Nf6 {-0.54/12 0.11s}
18. Ba5 {+1.87/14 0.14s} Qd6 {-0.51/14 0.11s} 19. Nd2 {+1.99/15 0.18s}
Nh5 {-0.36/13 0.10s} 20. b4 {+3.49/16 0.11s} bxc4 {-1.10/14 0.11s}
21. Nxc4 {+3.48/16 0.047s} Qb8 {-1.17/15 0.11s} 22. Nb6 {+3.48/16 0.086s}
Ra7 {-1.16/16 0.10s} 23. Nxd7 {+3.81/15 0.063s} Rxd7 {-1.41/14 0.10s}
24. Ba4 {+3.62/15 0.099s} Rd6 {-1.20/15 0.11s} 25. Rc1 {+3.63/14 0.062s}
Nf4 {-1.46/13 0.10s} 26. Qb3 {+3.58/14 0.055s} Qa7 {-1.04/13 0.11s}
27. Rc7 {+4.05/17 0.23s} Qd4 {-1.51/13 0.11s} 28. Qc2 {+3.87/16 0.14s}
f5 {-1.59/13 0.12s} 29. Rc4 {+3.15/16 0.30s} Qa7 {-1.78/12 0.11s}
30. Bc7 {+3.89/15 0.14s} Qb7 {-2.32/13 0.11s} 31. Kh2 {+4.00/14 0.21s}
fxe4 {-1.90/13 0.11s} 32. Rexe4 {+3.96/15 0.13s} Nxd5 {-2.21/12 0.10s}
33. Bxd6 {+3.99/16 0.071s} exd6 {-2.24/15 0.10s} 34. Bc6 {+4.12/16 0.051s}
Qf7 {-1.95/14 0.11s} 35. Bxd5 {+3.99/15 0.060s} Qxd5 {-2.40/13 0.11s}
36. Rc7 {+4.21/16 0.084s} Bf6 {-2.43/12 0.11s} 37. Ra7 {+5.21/14 0.15s}
Bd8 {-2.90/13 0.10s} 38. Rxa6 {+5.40/13 0.083s} Be7 {-2.99/14 0.11s}
39. Kg1 {+5.50/15 0.22s} Kh8 {-2.95/13 0.11s} 40. Rc4 {+6.36/16 0.16s}
Qb7 {-3.58/12 0.11s} 41. Qa2 {+6.25/14 0.044s} Qb8 {-3.77/14 0.10s}
42. Ra7 {+6.49/15 0.041s} Bd8 {-4.45/14 0.10s} 43. Ra8 {+6.91/15 0.038s}
Qb6 {-4.10/15 0.11s} 44. Rcc8 {+7.37/15 0.078s} d5 {-4.70/15 0.10s}
45. Qa7 {+7.88/17 0.12s} Qf6 {-4.21/14 0.11s} 46. Qc5 {+11.09/16 0.060s}
e4 {-4.53/12 0.10s} 47. Qxf8+ {+17.34/17 0.060s} Qxf8
48. Rxd8 {+17.45/16 0.047s} Qxd8 {-15.22/14 0.099s} 49. Rxd8+ {+17.85/16 0.049s}
Kg7 50. Kf1 {+19.36/17 0.13s} Kf6 {-11.58/12 0.11s} 51. Ke2 {+20.04/16 0.076s}
Ke7 {-10.62/13 0.11s} 52. Rxd5 {+21.60/16 0.065s} Ke6 {-11.67/13 0.11s}
53. Rg5 {+21.85/16 0.078s} Kd6 {-11.67/13 0.10s} 54. Ke3 {+21.86/16 0.058s}
Kc7 {-11.77/14 0.11s} 55. Rc5+ {+22.06/15 0.044s} Kb6 {-12.55/15 0.11s}
56. Kxe4 {+23.07/17 0.053s} Ka6 {-13.95/14 0.11s} 57. Ke5 {+24.61/16 0.079s}
Kb7 {-14.19/14 0.11s} 58. Ke6 {+25.61/17 0.072s} Kb6 {-17.12/14 0.11s}
59. g4 {+27.77/16 0.064s} g5 {-24.94/16 0.11s} 60. Rxg5 {+33.22/18 0.060s}
h6 {-25.04/18 0.099s} 61. Re5 {+40.22/21 0.12s} Kb7 {-M22/19 0.10s}
62. f4 {+49.13/20 0.063s} Kc6 {-M18/19 0.099s} 63. f5 {+M15/22 0.10s}
Kb7 {-M12/21 0.11s} 64. f6 {+M11/24 0.15s} h5 {-M10/20 0.11s}
65. f7 {+M9/25 0.16s} Kb6 {-M8/20 0.10s} 66. f8=Q {+M7/25 0.15s}
Kb7 {-M8/20 0.11s} 67. Rb5+ {+M5/32 0.24s} Ka6 {-M4/128 0.069s}
68. Qb8 {+M3/48 0.34s} h4 {-M2/128 0.017s} 69. Ra5# {+M1/42 0.22s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:49.149 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:37.630 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. e3 {+0.41/10 0.088s} Nf6 {-1.13/15 0.15s}
6. h3 {+0.39/12 0.071s} Bxf3 {-1.08/16 0.26s} 7. Qxf3 {+0.35/12 0.085s}
c6 {-1.23/15 0.073s} 8. Be2 {+0.32/12 0.070s} d5 {-1.16/16 0.10s}
9. O-O {+0.44/13 0.076s} e6 {-1.08/16 0.092s} 10. a4 {+0.47/14 0.15s}
a5 {-0.68/14 0.046s} 11. b3 {+0.25/12 0.092s} O-O {-0.38/14 0.086s}
12. Ba3 {+0.23/12 0.075s} Re8 {-0.41/16 0.15s} 13. g4 {+0.21/13 0.10s}
Na6 {-0.35/14 0.15s} 14. h4 {+0.08/11 0.13s} e5 {+0.73/14 0.092s}
15. cxd5 {-0.22/12 0.17s} exd4 {+1.31/15 0.13s} 16. exd4 {-0.34/12 0.072s}
Nxd5 {+1.43/15 0.090s} 17. Nxd5 {-0.56/11 0.067s} cxd5 {+1.43/14 0.062s}
18. Bb5 {-0.61/13 0.11s} Re6 {+1.63/14 0.078s} 19. h5 {-0.68/12 0.14s}
Nc7 {+1.77/14 0.13s} 20. Bd3 {-0.76/13 0.14s} Rc6 {+1.83/14 0.23s}
21. Rae1 {-0.98/11 0.089s} Ne6 {+1.87/13 0.086s} 22. Bb5 {-1.19/12 0.067s}
Nxd4 {+1.85/16 0.20s} 23. Qd1 {-1.23/14 0.082s} Nxb5 {+3.01/13 0.051s}
24. axb5 {-1.59/14 0.10s} Rc7 {+3.16/14 0.098s} 25. b6 {-1.98/12 0.089s}
Rd7 {+3.25/17 0.22s} 26. Bc1 {-2.16/13 0.10s} Qxb6 {+2.94/15 0.24s}
27. Bd2 {-2.04/13 0.11s} Qf6 {+3.26/15 0.15s} 28. Re3 {-2.17/13 0.12s}
d4 {+3.08/16 0.22s} 29. Re4 {-2.39/14 0.062s} gxh5 {+3.50/14 0.086s}
30. gxh5 {-2.51/13 0.16s} Kh8 {+3.77/13 0.049s} 31. Rf4 {-2.92/11 0.064s}
Qg5+ {+3.88/16 0.096s} 32. Rg4 {-3.41/15 0.16s} Qxh5 {+3.94/16 0.14s}
33. Rg5 {-3.27/14 0.081s} Qxd1 {+4.04/16 0.058s} 34. Rxd1 {-3.19/16 0.14s}
b6 {+4.08/16 0.073s} 35. Rb5 {-3.32/16 0.096s} Rd6 {+3.83/17 0.094s}
36. Bf4 {-3.32/16 0.072s} Rf6 {+4.04/15 0.075s} 37. Bg3 {-3.33/15 0.071s}
Rc6 {+3.94/16 0.23s} 38. Kg2 {-3.45/15 0.092s} Rd8 {+4.43/13 0.051s}
39. f4 {-3.35/12 0.12s} d3 {+4.82/17 0.19s} 40. f5 {-3.94/12 0.097s}
d2 {+6.56/14 0.038s} 41. Bf4 {-5.41/14 0.17s} Bh6 {+6.97/14 0.038s}
42. Bxh6 {-5.57/14 0.062s} Rxh6 {+6.53/16 0.064s} 43. Re5 {-5.55/14 0.074s}
Kg7 {+6.83/15 0.048s} 44. Kf3 {-5.64/13 0.061s} Rhd6 {+7.29/14 0.042s}
45. Re2 {-5.68/13 0.12s} Rd3+ {+7.29/15 0.15s} 46. Re3 {-5.66/13 0.062s}
R3d5 {+7.33/16 0.069s} 47. Rc3 {-5.84/14 0.063s} R8d6 {+7.78/17 0.15s}
48. Ke2 {-6.02/13 0.071s} Kf6 {+8.08/17 0.063s} 49. Rh3 {-6.18/16 0.19s}
Re5+ {+8.58/17 0.076s} 50. Kf2 {-6.34/15 0.097s} Rxf5+ {+8.27/18 0.11s}
51. Ke2 {-6.39/15 0.075s} Re5+ {+8.52/18 0.11s} 52. Re3 {-6.54/16 0.13s}
Rxe3+ {+9.12/16 0.041s} 53. Kxe3 {-8.14/18 0.10s} Ke5 {+9.59/18 0.048s}
54. Ke2 {-8.52/18 0.073s} Ke4 {+9.75/19 0.046s} 55. Rxd2 {-9.42/18 0.093s}
Rxd2+ {+10.44/17 0.043s} 56. Kxd2 {-10.44/18 0.068s} Kd4 {+11.62/18 0.095s}
57. Ke2 {-12.04/18 0.11s} Kc3 {+12.87/17 0.069s} 58. Kf3 {-12.11/17 0.081s}
h5 {+14.18/18 0.083s} 59. Kf4 {-12.04/16 0.12s} Kxb3 {+14.73/19 0.080s}
60. Kg5 {-12.01/19 0.077s} a4 {+15.32/18 0.045s}
61. Kxh5 {-13.44/18 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:47:53.462 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:38.099 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. g3 {+1.36/15 0.27s} Nd7 {-0.29/10 0.082s}
6. Bg2 {+1.45/13 0.070s} c5 {-0.37/12 0.081s} 7. Be3 {+1.81/14 0.15s}
Be6 {-0.43/10 0.073s} 8. O-O {+2.30/14 0.26s} Bxc4 {-0.40/12 0.093s}
9. dxc5 {+2.61/14 0.081s} dxc5 {-0.38/12 0.11s} 10. Qa4 {+3.68/14 0.044s}
b5 {-0.61/13 0.15s} 11. Nxb5 {+3.73/14 0.069s} Bxe2 {-0.57/12 0.063s}
12. Rfe1 {+3.69/15 0.080s} Bxb5 {-1.18/12 0.075s} 13. Qxb5 {+4.72/14 0.061s}
Rb8 {-0.92/13 0.14s} 14. Qa4 {+3.84/15 0.074s} Rb4 {-0.73/13 0.11s}
15. Qxa7 {+3.46/14 0.099s} Qb6 {-0.97/14 0.094s} 16. Qa8+ {+2.84/17 0.22s}
Qb8 {-0.81/14 0.070s} 17. Qxb8+ {+2.64/16 0.17s} Rxb8 {-0.98/13 0.082s}
18. a4 {+3.28/16 0.083s} Bxb2 {-1.78/11 0.068s} 19. Ra2 {+3.26/17 0.095s}
Ngf6 {-1.67/13 0.094s} 20. a5 {+3.12/16 0.11s} Bc3 {-2.01/13 0.083s}
21. Rd1 {+3.87/16 0.11s} Ng4 {-2.33/14 0.13s} 22. Bc1 {+3.86/17 0.27s}
e6 {-2.71/12 0.096s} 23. a6 {+4.27/15 0.15s} Nb6 {-2.95/13 0.079s}
24. Bf4 {+4.62/14 0.066s} Rc8 {-3.14/12 0.072s} 25. a7 {+4.61/14 0.12s}
O-O {-3.08/12 0.075s} 26. Rb1 {+4.68/15 0.095s} Bb4 {-2.75/13 0.073s}
27. Ng5 {+4.28/15 0.13s} e5 {-2.90/13 0.13s} 28. Bc1 {+4.73/15 0.069s}
Nf6 {-3.69/12 0.068s} 29. Bb7 {+4.79/17 0.12s} Rc7 {-3.43/15 0.12s}
30. a8=Q {+4.86/15 0.092s} Nxa8 {-3.42/15 0.10s} 31. Bxa8 {+4.52/15 0.099s}
Kg7 {-3.57/14 0.11s} 32. Bb2 {+5.53/16 0.099s} Re7 {-3.35/13 0.10s}
33. Nf3 {+5.53/14 0.15s} Nd7 {-3.46/14 0.085s} 34. Kg2 {+5.21/16 0.25s}
f6 {-3.08/14 0.093s} 35. Be4 {+5.34/15 0.18s} Nb6 {-3.34/14 0.17s}
36. h4 {+4.70/13 0.14s} Nc4 {-2.88/14 0.16s} 37. Bc1 {+5.30/13 0.088s}
Rd8 {-2.74/13 0.076s} 38. h5 {+5.36/14 0.040s} Nd6 {-3.63/14 0.19s}
39. Bc2 {+5.46/12 0.045s} e4 {-3.69/14 0.18s} 40. h6+ {+5.40/14 0.092s}
Kf7 {-3.76/14 0.075s} 41. Nh2 {+5.62/14 0.038s} g5 {-3.85/13 0.092s}
42. Ng4 {+6.25/16 0.14s} f5 {-4.17/12 0.086s} 43. Ne3 {+6.42/13 0.047s}
Kg6 {-4.74/13 0.18s} 44. Ra6 {+6.26/13 0.051s} Ree8 {-5.23/14 0.17s}
45. Rc6 {+6.99/13 0.042s} f4 {-4.51/11 0.064s} 46. Nc4 {+7.54/15 0.098s}
Re6 {-5.26/12 0.091s} 47. gxf4 {+7.45/16 0.096s} Kf5 {-5.29/13 0.062s}
48. Ne3+ {+8.19/13 0.042s} Kxf4 {-5.44/13 0.073s} 49. Bd1 {+8.28/14 0.049s}
Ke5 {-6.22/12 0.16s} 50. Rc7 {+8.23/14 0.081s} Nf5 {-6.06/12 0.090s}
51. Ng4+ {+7.99/13 0.12s} Kd4 {-6.57/12 0.067s} 52. Rxh7 {+8.19/13 0.13s}
Kc3 {-5.25/11 0.077s} 53. Ba4 {+8.35/13 0.14s} Nh4+ {-5.53/12 0.10s}
54. Kf1 {+8.12/13 0.061s} Nf3 {-5.58/13 0.075s} 55. Bb2+ {+8.42/16 0.24s}
Kd3 {-5.05/13 0.070s} 56. Rc1 {+8.63/14 0.049s} Nd4 {-5.98/11 0.097s}
57. Rf7 {+8.25/15 0.27s} e3 {-7.11/12 0.085s} 58. Rd1+ {+9.44/15 0.13s}
Bd2 {-8.68/14 0.076s} 59. fxe3 {+9.86/15 0.081s} Ra8 {-8.31/13 0.16s}
60. h7 {+11.53/14 0.18s} Rea6 {-9.25/12 0.10s} 61. Nf2+ {+12.64/14 0.095s}
Kc4 {-10.38/12 0.085s} 62. Rxd2 {+12.69/13 0.030s} Rxa4 {-10.81/12 0.068s}
63. exd4 {+13.10/13 0.062s} Rb4 {-10.79/12 0.065s} 64. Rc2+ {+12.25/14 0.20s}
Kb3 {-10.37/13 0.078s} 65. Re2 {+11.92/14 0.13s} cxd4 {-9.21/13 0.11s}
66. Rd2 {+11.35/14 0.13s} Rbb8 {-9.74/12 0.12s} 67. Rf3+ {+11.86/12 0.12s}
d3 {-10.01/11 0.066s} 68. Rfxd3+ {+12.61/12 0.11s} Kc4 {-11.16/14 0.13s}
69. Rc2+ {+12.78/11 0.043s} Kb4 {-10.21/12 0.088s} 70. Be5 {+12.90/13 0.11s}
Rc8 {-17.32/13 0.17s} 71. Bd6+ {+16.89/13 0.038s} Rc5 {-18.46/16 0.064s}
72. Bxc5+ {+17.15/14 0.085s} Kb5 {-M26/17 0.13s} 73. Bd6 {+26.96/16 0.096s}
Ra1+ {-25.69/10 0.063s} 74. Kg2 {+M9/17 0.036s} Ra4 {-M8/18 0.068s}
75. h8=Q {+M7/26 0.12s} Re4 {-M6/22 0.064s} 76. Rb3+ {+M5/30 0.19s}
Ka4 {-M4/33 0.072s} 77. Qa8+ {+M3/37 0.15s} Kxb3 {-M4/1 0s}
78. Qa2# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:50.383 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:38.771 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.17s} Nf6 {-0.55/12 0.078s}
6. Ndb5 {+0.28/12 0.083s} d6 {-0.34/15 0.22s} 7. Bf4 {+0.33/13 0.055s}
e5 {-1.18/15 0.14s} 8. Bg5 {+0.35/14 0.083s} a6 {-1.32/13 0.053s}
9. Na3 {+0.34/13 0.063s} b5 {-1.18/14 0.14s} 10. Bxf6 {+0.30/14 0.066s}
Qxf6 {-0.90/14 0.056s} 11. Nd5 {+0.37/12 0.043s} Qd8 {-0.73/12 0.036s}
12. c4 {+0.36/13 0.052s} b4 {-0.70/14 0.075s} 13. Nc2 {+0.62/12 0.042s}
Rb8 {-0.60/14 0.075s} 14. Be2 {+0.62/13 0.058s} Be7 {-0.50/14 0.10s}
15. O-O {+0.34/14 0.12s} O-O {-0.50/14 0.058s} 16. Nxe7+ {+0.48/14 0.11s}
Qxe7 {-0.51/14 0.048s} 17. Qd3 {+0.44/15 0.10s} Rd8 {-0.48/13 0.057s}
18. Rfd1 {+0.50/15 0.10s} a5 {-0.50/13 0.076s} 19. Rd2 {+0.48/14 0.074s}
a4 {-0.45/12 0.048s} 20. b3 {+0.48/14 0.13s} Be6 {-0.51/13 0.066s}
21. Qg3 {+0.39/13 0.074s} axb3 {-0.39/16 0.16s} 22. axb3 {+0.37/16 0.051s}
Ra8 {-0.39/15 0.085s} 23. Rad1 {+0.31/15 0.15s} Ra2 {-0.57/15 0.10s}
24. h3 {+0.36/14 0.066s} h6 {-0.57/15 0.25s} 25. Bg4 {+0.29/14 0.082s}
Kh7 {-0.48/14 0.11s} 26. Bf5+ {+0.52/12 0.070s} Bxf5 {-0.76/14 0.072s}
27. exf5 {+0.72/13 0.062s} Rb2 {-0.33/14 0.078s} 28. Qd3 {+0.55/12 0.082s}
Kg8 {-0.80/14 0.11s} 29. Ne3 {+0.30/14 0.21s} Rxd2 {-0.50/14 0.052s}
30. Qxd2 {+0.25/14 0.071s} Qf6 {-0.45/14 0.078s} 31. Ra1 {+0.44/13 0.059s}
Rb8 {-0.67/13 0.071s} 32. Ra4 {+0.56/14 0.15s} Kh7 {-0.72/13 0.096s}
33. Qd5 {+0.83/15 0.11s} Nd4 {-0.55/15 0.046s} 34. Ra6 {+0.75/16 0.20s}
Rd8 {-0.51/14 0.068s} 35. Ra7 {+0.47/15 0.24s} Kg8 {-0.30/14 0.14s}
36. Rb7 {+0.55/15 0.097s} Nxf5 {-0.58/15 0.22s} 37. Nxf5 {+0.28/15 0.14s}
Qxf5 {-0.05/13 0.051s} 38. Qa5 {+0.41/13 0.046s} Qg5 {-0.14/13 0.059s}
39. g3 {+0.58/13 0.041s} f5 {-0.13/13 0.052s} 40. Rxb4 {+0.20/13 0.13s}
f4 {-0.08/15 0.069s} 41. Qd5+ {+0.11/13 0.057s} Kh7 {-0.22/15 0.088s}
42. Qd3+ {+0.11/12 0.053s} Kg8 {-0.19/15 0.092s} 43. Rb5 {+0.35/13 0.099s}
fxg3 {+0.22/14 0.058s} 44. Qxg3 {+0.19/14 0.059s} Qe7 {+0.12/15 0.056s}
45. Rd5 {+0.39/13 0.14s} Rf8 {+0.06/15 0.099s} 46. b4 {-0.22/13 0.17s}
Rf5 {+0.35/14 0.068s} 47. Qe3 {-0.37/14 0.13s} Qf6 {+0.16/14 0.085s}
48. Kg2 {-0.05/14 0.053s} Qg6+ {+0.21/15 0.13s} 49. Kh2 {-0.02/15 0.078s}
Qf7 {+0.48/17 0.15s} 50. Kg2 {-0.01/14 0.069s} Rf6 {+0.48/15 0.077s}
51. Qe2 {-0.45/13 0.080s} Qg6+ {+0.51/15 0.077s} 52. Kh2 {-0.39/13 0.061s}
Qg5 {+0.07/15 0.079s} 53. Rd3 {-0.84/14 0.16s} Qf4+ {+0.41/16 0.082s}
54. Rg3 {-0.92/15 0.046s} Qxf2+ {+0.66/17 0.059s} 55. Qxf2 {-0.73/16 0.044s}
Rxf2+ {+0.65/17 0.075s} 56. Rg2 {-0.63/18 0.052s} Rf4 {+0.50/17 0.062s}
57. Rg4 {-0.95/17 0.26s} Rxg4 {+1.07/16 0.053s} 58. hxg4 {-0.91/16 0.061s}
Kf7 {+0.84/17 0.056s} 59. b5 {-0.91/18 0.057s} Ke7 {+1.25/17 0.065s}
60. Kg3 {-1.24/17 0.060s} g6 {+1.13/17 0.061s} 61. Kf2 {-1.53/19 0.11s}
Kd8 {+1.17/18 0.086s} 62. Kf3 {-2.21/17 0.096s} Kc7 {+1.24/18 0.068s}
63. Ke4 {-1.10/18 0.079s} h5 {+1.84/19 0.13s} 64. gxh5 {-2.27/17 0.060s}
gxh5 {+1.34/19 0.061s} 65. Kf5 {-3.01/18 0.13s} Kb7 {+1.19/18 0.11s}
66. Kg5 {-1.92/19 0.079s} Kb6 {+1.01/18 0.070s} 67. Kxh5 {-1.90/21 0.082s}
d5 {+0.83/22 0.083s} 68. cxd5 {-1.03/23 0.067s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B46"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:48:05.401 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:42.381 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "243"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+1.50/13 0.062s} a6 {-0.37/12 0.098s}
6. Be2 {+0.91/13 0.086s} Nf6 {-0.31/11 0.047s} 7. Nxc6 {+1.19/14 0.057s}
bxc6 {-0.35/14 0.093s} 8. e5 {+2.36/13 0.048s} Nd5 {-0.27/14 0.042s}
9. Ne4 {+2.64/14 0.051s} Bb7 {-0.95/13 0.10s} 10. O-O {+1.73/14 0.19s}
c5 {-0.77/13 0.079s} 11. c4 {+1.54/14 0.17s} Nb4 {-0.68/14 0.051s}
12. Bg5 {+1.59/15 0.14s} Qb8 {-0.42/16 0.14s} 13. Nd6+ {+1.22/15 0.073s}
Bxd6 {-0.41/15 0.075s} 14. exd6 {+1.11/15 0.057s} Be4 {-0.78/15 0.092s}
15. Qd2 {+1.10/14 0.11s} f6 {-0.62/14 0.092s} 16. Be3 {+0.44/14 0.15s}
Nc2 {-0.42/14 0.15s} 17. Bxc5 {+1.09/15 0.085s} Nxa1 {-0.07/14 0.047s}
18. Rxa1 {+1.25/14 0.044s} a5 {-0.28/14 0.085s} 19. Qd4 {+1.09/14 0.071s}
Qb7 {+0.21/14 0.045s} 20. Bh5+ {+2.21/11 0.072s} Kd8 {-1.05/16 0.21s}
21. Re1 {+0.84/13 0.10s} Bxg2 {+0.04/13 0.064s} 22. Qg4 {+0.46/15 0.19s}
g6 {-0.01/14 0.11s} 23. Qh4 {+0.24/14 0.093s} Rf8 {+0.27/14 0.12s}
24. Bd1 {+0.96/14 0.049s} Bh1 {-0.39/13 0.055s} 25. Qh3 {+1.04/16 0.11s}
Rc8 {-0.01/15 0.14s} 26. Ba3 {+0.81/16 0.046s} Rxc4 {-0.73/15 0.097s}
27. f3 {+0.92/16 0.046s} Qd5 {-0.60/16 0.19s} 28. Kxh1 {+0.98/16 0.11s}
Qd2 {-0.71/15 0.054s} 29. Rf1 {+1.45/14 0.051s} Rc1 {-0.58/15 0.057s}
30. Ba4 {+1.20/14 0.12s} Rf7 {-0.78/15 0.096s} 31. Qg2 {+0.70/16 0.15s}
Rxf1+ {-0.90/17 0.063s} 32. Qxf1 {+1.16/15 0.046s} Ke8 {-0.83/17 0.065s}
33. Qd1 {+1.28/14 0.046s} Qe3 {-0.92/16 0.057s} 34. Bb5 {+0.91/16 0.11s}
Kf8 {-0.87/15 0.087s} 35. b3 {+1.40/16 0.057s} Qf2 {-0.96/16 0.15s}
36. Qe2 {+1.70/15 0.12s} Qd4 {-1.34/14 0.076s} 37. Kg2 {+1.37/15 0.15s}
g5 {-1.20/14 0.064s} 38. Qb2 {+1.48/14 0.056s} Qd5 {-1.10/14 0.098s}
39. Bc4 {+1.45/14 0.050s} Qf5 {-1.18/14 0.049s} 40. Be2 {+1.46/14 0.086s}
h5 {-0.90/12 0.079s} 41. Qc3 {+1.58/13 0.073s} g4 {-0.84/13 0.12s}
42. Bc1 {+1.34/13 0.067s} Kg8 {-0.71/12 0.054s} 43. Bh6 {+1.18/13 0.20s}
Qg6 {-0.51/13 0.052s} 44. Bf4 {+0.91/14 0.093s} gxf3+ {-1.11/13 0.21s}
45. Kxf3 {+1.12/13 0.090s} Qg1 {-0.81/13 0.15s} 46. Qc8+ {+1.00/15 0.19s}
Kg7 {-1.00/14 0.14s} 47. Qc1 {+1.18/14 0.059s} Qg6 {-0.80/13 0.061s}
48. Kf2 {+1.15/14 0.069s} Qf5 {-0.89/13 0.099s} 49. Ke1 {+1.11/13 0.070s}
Kg8 {-0.93/13 0.18s} 50. a4 {+1.09/14 0.16s} Rg7 {-1.06/12 0.093s}
51. Qc8+ {+0.73/15 0.25s} Kh7 {-1.03/13 0.053s} 52. Qc4 {+1.01/16 0.10s}
Qb1+ {-1.15/14 0.098s} 53. Kd2 {+1.24/14 0.090s} f5 {-0.94/14 0.084s}
54. Bg3 {+1.23/14 0.042s} Rg5 {-1.25/12 0.054s} 55. Qc2 {+0.98/16 0.24s}
Qa1 {-1.21/14 0.12s} 56. Qc1 {+1.05/14 0.10s} Qa2+ {-1.04/13 0.053s}
57. Ke1 {+1.50/14 0.062s} Kg6 {-0.90/15 0.27s} 58. Qc4 {+1.60/13 0.040s}
Qb2 {-1.11/13 0.086s} 59. Kf1 {+1.81/14 0.087s} Kh7 {-0.92/15 0.25s}
60. Qf4 {+1.42/13 0.091s} Rg7 {-1.08/13 0.056s} 61. Qe3 {+1.41/14 0.11s}
Qb1+ {-1.19/13 0.056s} 62. Be1 {+1.32/15 0.066s} h4 {-1.23/13 0.058s}
63. Qc3 {+1.57/15 0.055s} Qe4 {-0.96/14 0.061s} 64. Qf3 {+1.45/16 0.10s}
Qb1 {-1.25/15 0.20s} 65. Bd1 {+1.41/15 0.094s} Qc1 {-1.09/14 0.056s}
66. Bxh4 {+1.50/16 0.072s} Rg4 {-1.24/14 0.050s} 67. Bf2 {+1.76/13 0.050s}
Kg8 {-1.23/13 0.092s} 68. h3 {+1.83/14 0.10s} Rg7 {-1.37/12 0.050s}
69. Bd4 {+1.92/13 0.094s} Rh7 {-1.54/13 0.086s} 70. Bc3 {+2.60/13 0.056s}
Kf8 {-1.28/13 0.13s} 71. Kg2 {+2.72/14 0.14s} Kf7 {-1.50/14 0.087s}
72. Kh2 {+2.72/15 0.097s} Qb1 {-2.26/12 0.089s} 73. Qe2 {+3.44/13 0.050s}
Qc1 {-3.18/15 0.088s} 74. Qd2 {+3.65/15 0.052s} Qxd2+ {-3.07/16 0.052s}
75. Bxd2 {+3.54/15 0.049s} Rh4 {-4.00/16 0.14s} 76. Bxa5 {+3.67/14 0.060s}
Rd4 {-3.74/16 0.058s} 77. Bh5+ {+4.05/15 0.070s} Kg8 {-4.39/16 0.23s}
78. Bc7 {+3.92/16 0.071s} Kf8 {-4.62/16 0.15s} 79. a5 {+4.63/16 0.089s}
e5 {-4.49/17 0.086s} 80. Bg6 {+4.85/16 0.070s} f4 {-4.26/15 0.047s}
81. Bf5 {+5.11/16 0.11s} Ke8 {-4.38/16 0.089s} 82. a6 {+5.17/17 0.071s}
Rd2+ {-4.62/16 0.054s} 83. Kg1 {+5.49/19 0.13s} Ra2 {-4.24/15 0.060s}
84. Bd3 {+5.58/17 0.069s} e4 {-4.97/17 0.086s} 85. Bxe4 {+5.68/18 0.058s}
Rxa6 {-4.97/17 0.056s} 86. Kg2 {+5.88/17 0.070s} Ra3 {-4.83/18 0.091s}
87. Bd5 {+5.98/17 0.077s} Ra2+ {-5.19/19 0.25s} 88. Kf3 {+5.85/18 0.076s}
Rh2 {-5.13/15 0.059s} 89. Kg4 {+5.80/20 0.097s} f3 {-5.28/15 0.056s}
90. Bxf3 {+6.65/15 0.087s} Rd2 {-5.38/16 0.13s} 91. Be4 {+6.26/16 0.081s}
Rd4 {-5.98/18 0.11s} 92. Kf3 {+6.05/18 0.084s} Rb4 {-6.31/19 0.18s}
93. Bd5 {+6.73/17 0.058s} Rd4 {-6.61/19 0.12s} 94. Bc4 {+6.94/16 0.063s}
Rh4 {-6.00/15 0.047s} 95. Kg3 {+6.95/17 0.069s} Rd4 {-6.18/17 0.14s}
96. h4 {+7.09/17 0.083s} Rd1 {-6.15/15 0.089s} 97. h5 {+7.23/19 0.31s}
Kf8 {-6.59/15 0.17s} 98. Bb6 {+7.56/15 0.089s} Kg7 {-7.03/14 0.094s}
99. Bc5 {+7.78/16 0.079s} Re1 {-7.14/16 0.15s} 100. Bb5 {+8.21/15 0.079s}
Kf7 {-7.32/15 0.055s} 101. Bxd7 {+9.12/16 0.093s} Re5 {-7.71/13 0.049s}
102. b4 {+9.58/16 0.073s} Rxh5 {-7.47/14 0.049s} 103. Kf4 {+9.63/16 0.077s}
Rh2 {-8.11/15 0.21s} 104. Ke5 {+10.07/16 0.093s} Rd2 {-9.72/16 0.16s}
105. Bd4 {+10.32/17 0.10s} Kf8 {-10.54/15 0.17s} 106. Kd5 {+11.99/16 0.090s}
Rh2 {-11.64/15 0.10s} 107. b5 {+15.20/17 0.11s} Rh5+ {-12.78/17 0.18s}
108. Kc6 {+17.12/17 0.057s} Rh4 {-13.68/16 0.069s} 109. Bc5 {+18.32/18 0.095s}
Kf7 {-13.84/16 0.14s} 110. b6 {+19.23/19 0.083s} Rh1 {-14.29/17 0.059s}
111. b7 {+19.64/20 0.097s} Rb1 {-17.95/15 0.20s} 112. Bb6 {+19.44/19 0.12s}
Rc1+ {-14.66/16 0.043s} 113. Kb5 {+19.79/19 0.071s} Rb1+ {-15.34/17 0.051s}
114. Ka6 {+22.85/15 0.067s} Ra1+ {-15.90/12 0.066s} 115. Ba5 {+23.55/15 0.076s}
Rb1 {-15.61/12 0.080s} 116. Bb5 {+23.86/14 0.10s} Ke6 {-17.48/12 0.20s}
117. b8=Q {+25.38/15 0.10s} Rd1 {-16.91/13 0.11s} 118. Bc4+ {+26.92/14 0.092s}
Kf5 {-19.00/13 0.084s} 119. Bc3 {+27.68/14 0.088s} Kg5 {-24.86/13 0.20s}
120. Qd8+ {+M17/19 0.18s} Kg4 {-26.35/12 0.039s} 121. Qf6 {+M11/20 0.11s}
Rxd6+ {-M12/14 0.065s}
122. Qxd6 {+M9/20 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:47:55.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:42.960 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. exf3 {+0.18/12 0.042s} e6 {-0.19/14 0.055s}
6. c3 {+0.07/12 0.054s} Bd6 {+0.04/18 0.16s} 7. a4 {-0.10/13 0.12s}
Ne7 {0.00/19 0.20s} 8. d4 {+0.13/12 0.039s} O-O {+0.05/17 0.17s}
9. a5 {+0.20/15 0.12s} Nd7 {+0.33/15 0.081s} 10. O-O {+0.01/14 0.12s}
h6 {+0.31/17 0.24s} 11. a6 {+0.40/14 0.12s} b6 {+0.36/16 0.12s}
12. f4 {+0.50/11 0.039s} Qc7 {+0.32/15 0.14s} 13. Re1 {+0.35/13 0.12s}
Rab8 {+0.50/16 0.17s} 14. Nd2 {+0.56/14 0.12s} c5 {+0.58/16 0.27s}
15. Nf3 {+0.56/13 0.12s} c4 {+1.03/13 0.049s} 16. Qe2 {+0.66/11 0.039s}
b5 {+1.26/13 0.052s} 17. Bd2 {+0.56/14 0.12s} b4 {+1.32/12 0.092s}
18. Rab1 {+0.47/13 0.12s} Rb6 {+1.88/14 0.083s} 19. Ra1 {-0.13/14 0.12s}
Rfb8 {+1.85/14 0.10s} 20. Ne5 {+0.29/11 0.045s} Qc8 {+1.73/15 0.17s}
21. Kh2 {-0.06/10 0.12s} Nf6 {+2.45/12 0.060s} 22. cxb4 {-0.47/11 0.12s}
Bxb4 {+3.03/14 0.062s} 23. Bxb4 {-0.79/13 0.12s} Rxb4 {+3.90/13 0.042s}
24. Ra2 {-0.69/12 0.040s} R8b6 {+4.08/14 0.056s} 25. Qd2 {-1.13/12 0.12s}
Nd7 {+4.21/13 0.043s} 26. Nxd7 {-0.76/11 0.12s} Qxd7 {+4.71/14 0.098s}
27. Rea1 {-1.02/11 0.12s} Rb3 {+5.32/16 0.37s} 28. Qe2 {-1.48/12 0.075s}
Qd6 {+5.06/16 0.17s} 29. h4 {-2.01/13 0.12s} Qb8 {+5.57/13 0.043s}
30. Qe5 {-2.11/11 0.039s} Rxb2 {+6.22/15 0.087s} 31. Rxb2 {-2.50/14 0.12s}
Rxb2 {+6.25/14 0.052s} 32. Qxb8+ {-2.70/13 0.12s} Rxb8 {+6.70/15 0.081s}
33. Bh3 {-2.54/14 0.12s} Nc6 {+6.91/15 0.078s} 34. f5 {-2.88/13 0.054s}
exf5 {+6.94/15 0.049s} 35. Bg2 {-3.23/14 0.12s} Rb5 {+7.04/15 0.060s}
36. Rd1 {-2.80/12 0.12s} Kf8 {+8.07/15 0.059s} 37. Kh3 {-3.10/12 0.039s}
Ke7 {+9.67/15 0.079s} 38. Kh2 {-3.61/12 0.12s} Kd6 {+9.93/16 0.067s}
39. Bh3 {-4.31/12 0.12s} g6 {+10.28/16 0.086s} 40. g4 {-4.61/12 0.12s}
fxg4 {+10.85/15 0.049s} 41. Bxg4 {-4.71/13 0.039s} c3 {+10.92/15 0.047s}
42. Rc1 {-5.53/15 0.12s} Rb3 {+11.36/15 0.064s} 43. h5 {-5.46/15 0.12s}
Nxd4 {+12.27/14 0.087s} 44. Bd1 {-5.76/17 0.12s} Ra3 {+11.83/15 0.090s}
45. hxg6 {-5.80/12 0.043s} fxg6 {+13.16/15 0.070s} 46. Kh1 {-6.70/13 0.12s}
Kc5 {+14.45/15 0.055s} 47. Kg2 {-7.13/13 0.12s} Kc4 {+15.34/15 0.049s}
48. Kg3 {-7.35/13 0.12s} Rxa6 {+16.40/15 0.090s} 49. Rb1 {-7.37/12 0.039s}
Kd3 {+17.32/16 0.095s} 50. Kf4 {-7.42/13 0.12s} Re6 {+19.73/15 0.055s}
51. Kg4 {-7.56/13 0.12s} Re1 {+19.91/17 0.081s} 52. Kh3 {-10.55/13 0.12s}
Kd2 {+20.77/17 0.060s} 53. Bc2 {-11.90/13 0.050s} Nxc2 {+26.14/16 0.070s}
54. Rb7 {-14.32/15 0.12s} a5 {+25.94/16 0.075s} 55. Rc7 {-15.76/14 0.12s}
d4 {+28.55/14 0.052s} 56. Rc4 {-13.62/10 0.040s} d3 {+31.06/15 0.063s}
57. Kg2 {-17.31/14 0.12s} Nb4 {+35.93/16 0.060s} 58. Rc5 {-22.81/14 0.12s}
c2 {+39.23/17 0.058s} 59. f4 {-27.15/13 0.12s} c1=Q {+44.38/19 0.064s}
60. Rxc1 {-M12/14 0.069s} Rxc1 {+49.87/20 0.13s} 61. f5 {-30.97/15 0.12s}
Ke3 {+M9/26 0.24s} 62. fxg6 {-M8/15 0.039s} d2 {+M7/32 0.28s}
63. Kg3 {-M6/29 0.12s} d1=Q {+M5/44 0.23s} 64. Kh4 {-M4/128 0.073s}
Qf3 {+M3/53 0.50s} 65. g7 {-M2/128 0.013s} Rh1# {+M1/58 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:47:56.041 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:44.069 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} c6 {book} 3. Bg2 {book} Bg4 {book}
4. h3 {book} Bxf3 {book} 5. Bxf3 {+0.53/15 0.078s} Nd7 {-0.03/11 0.051s}
6. e4 {+0.53/17 0.32s} Ne5 {+0.18/11 0.038s} 7. Bg2 {+1.09/15 0.083s}
dxe4 {+0.14/14 0.12s} 8. Bxe4 {+0.75/17 0.22s} Nf6 {-0.07/12 0.053s}
9. Bg2 {+0.88/16 0.070s} Ned7 {-0.14/14 0.12s} 10. d4 {+1.28/15 0.15s}
e5 {-0.33/13 0.12s} 11. O-O {+1.27/17 0.14s} Bd6 {-0.17/14 0.12s}
12. Nc3 {+1.60/16 0.13s} Rc8 {-0.29/11 0.050s} 13. d5 {+1.67/15 0.21s}
Qc7 {-0.54/13 0.12s} 14. dxc6 {+1.63/15 0.26s} bxc6 {-0.47/14 0.12s}
15. Be3 {+1.68/15 0.18s} O-O {-0.34/12 0.039s} 16. Qd3 {+1.58/14 0.12s}
Bc5 {-0.14/12 0.12s} 17. Rfe1 {+1.53/15 0.11s} Rfd8 {-0.28/13 0.12s}
18. Bxc5 {+1.83/16 0.11s} Nxc5 {-0.59/13 0.12s} 19. Qe3 {+1.29/17 0.15s}
Nfd7 {-0.11/12 0.039s} 20. Rad1 {+1.64/15 0.094s} Ne6 {-0.16/13 0.12s}
21. Ne4 {+1.61/13 0.035s} Rb8 {-0.13/14 0.12s} 22. b3 {+1.98/12 0.038s}
Nd4 {-0.54/10 0.12s} 23. Rd2 {+2.20/13 0.042s} Ne6 {-0.73/10 0.039s}
24. Nd6 {+3.11/14 0.097s} Nd4 {-1.12/12 0.13s} 25. c3 {+3.31/14 0.085s}
Qxd6 {-1.50/13 0.12s} 26. cxd4 {+3.27/15 0.058s} Nb6 {-1.53/14 0.12s}
27. Qxe5 {+3.21/14 0.055s} Nd5 {-1.40/12 0.039s} 28. h4 {+3.20/14 0.13s}
g6 {-1.39/14 0.12s} 29. Bxd5 {+3.24/15 0.078s} cxd5 {-1.67/14 0.12s}
30. Rc1 {+3.36/14 0.053s} Qxe5 {-1.47/15 0.12s} 31. dxe5 {+3.42/15 0.050s}
Rb7 {-1.46/12 0.058s} 32. Rc5 {+3.55/16 0.26s} d4 {-1.14/15 0.12s}
33. Kg2 {+3.85/15 0.039s} Kg7 {-1.36/15 0.12s} 34. Kf3 {+4.18/13 0.044s}
f6 {-1.38/12 0.038s} 35. exf6+ {+4.39/14 0.042s} Kxf6 {-1.37/15 0.12s}
36. Ke2 {+3.72/15 0.10s} Rbd7 {-1.37/14 0.12s} 37. Kd3 {+4.92/14 0.084s}
Re8 {-1.57/14 0.12s} 38. Rc4 {+4.86/13 0.050s} Kf5 {-1.45/13 0.059s}
39. Rxd4 {+5.58/15 0.062s} Rxd4+ {-1.72/15 0.12s} 40. Kxd4 {+5.44/14 0.063s}
Kg4 {-1.50/14 0.12s} 41. Kc4 {+5.28/15 0.079s} Re4+ {-1.74/12 0.039s}
42. Kb5 {+5.96/16 0.055s} Kf3 {-1.76/16 0.12s} 43. Ka6 {+7.28/16 0.044s}
Re7 {-2.42/15 0.12s} 44. b4 {+7.47/19 0.050s} h6 {-2.49/14 0.12s}
45. a4 {+7.86/20 0.11s} Re4 {-2.37/14 0.053s} 46. Rb2 {+9.02/19 0.065s}
Re7 {-2.82/14 0.12s} 47. a5 {+9.14/18 0.065s} g5 {-3.22/14 0.12s}
48. hxg5 {+9.00/18 0.078s} hxg5 {-3.20/15 0.051s} 49. b5 {+9.04/18 0.077s}
Kg2 {-4.70/13 0.12s} 50. f4+ {+10.02/17 0.088s} Kxg3 {-5.00/15 0.12s}
51. fxg5 {+10.42/17 0.066s} Kf3 {-4.80/13 0.066s} 52. Rh2 {+11.19/18 0.12s}
Kg3 {-4.53/14 0.12s} 53. Rh8 {+12.21/16 0.080s} Rg7 {-5.34/13 0.12s}
54. g6 {+12.38/17 0.083s} Kf3 {-4.75/12 0.040s} 55. Rh7 {+13.18/17 0.11s}
Rxg6+ {-7.14/15 0.12s} 56. Kxa7 {+13.29/16 0.085s} Rg5 {-7.92/15 0.12s}
57. Ka6 {+13.67/15 0.10s} Rg8 {-8.14/16 0.12s} 58. b6 {+13.98/15 0.070s}
Ke4 {-8.71/12 0.045s} 59. b7 {+14.48/15 0.076s} Kf5 {-13.66/13 0.12s}
60. Kb6 {+14.55/15 0.097s} Kg6 {-15.61/14 0.12s} 61. Rc7 {+16.16/14 0.072s}
Kf5 {-16.49/13 0.12s} 62. a6 {+17.06/15 0.076s} Rg6+ {-16.50/10 0.11s}
63. Rc6 {+17.99/15 0.052s} Rg4 {-19.57/12 0.052s} 64. Rc5+ {+22.72/16 0.066s}
Ke4 {-21.27/13 0.12s} 65. Rc4+ {+34.23/18 0.081s} Kf3 {-32.16/14 0.039s}
66. Rxg4 {+M13/19 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:47:54.244 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:44.772 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {-0.06/13 0.12s} Nfd7 {-0.44/12 0.069s}
6. Nf3 {-0.01/11 0.11s} c5 {+0.21/12 0.084s} 7. dxc5 {-0.58/11 0.13s}
dxe5 {+0.41/11 0.052s} 8. fxe5 {-0.48/13 0.12s} O-O {+0.47/14 0.21s}
9. e6 {-0.30/11 0.11s} fxe6 {+0.37/14 0.040s} 10. Bc4 {+0.10/12 0.12s}
Nxc5 {+0.35/15 0.086s} 11. Qxd8 {+0.39/13 0.11s} Rxd8 {-0.04/15 0.081s}
12. Be3 {+0.33/14 0.11s} b6 {-0.03/16 0.074s} 13. O-O {-0.01/13 0.11s}
Ba6 {+1.18/12 0.049s} 14. Nb5 {-0.48/13 0.12s} Bxb2 {+1.17/14 0.077s}
15. Rab1 {-0.61/13 0.10s} Bxb5 {+1.15/15 0.091s} 16. Bxb5 {-0.52/15 0.11s}
Bf6 {+1.03/14 0.055s} 17. Bxc5 {-0.73/14 0.11s} bxc5 {+1.16/15 0.042s}
18. g4 {-0.82/13 0.11s} Rd6 {+1.37/12 0.11s} 19. Rbd1 {-1.00/14 0.11s}
Kg7 {+1.11/14 0.080s} 20. g5 {-1.09/14 0.11s} Bd4+ {+1.09/15 0.097s}
21. Kg2 {-1.01/14 0.11s} Rb6 {+1.08/13 0.12s} 22. Nxd4 {-0.99/13 0.11s}
cxd4 {+0.85/14 0.095s} 23. Bc4 {-0.58/15 0.11s} Nc6 {+0.74/15 0.13s}
24. Bxe6 {-0.61/16 0.11s} Rf8 {+0.69/13 0.065s} 25. Rxf8 {-0.59/16 0.10s}
Kxf8 {+0.69/14 0.047s} 26. Bd5 {-0.51/14 0.099s} Ke8 {+0.52/13 0.16s}
27. Kf3 {-0.24/14 0.11s} Ra6 {+0.64/14 0.14s} 28. Ke4 {-0.25/14 0.11s}
Nb4 {+0.49/14 0.065s} 29. Bb3 {-0.45/14 0.11s} Ra5 {+0.60/15 0.12s}
30. h4 {-0.55/15 0.11s} Nc6 {+0.54/15 0.16s} 31. Kd3 {-0.30/12 0.11s}
Rc5 {+0.66/14 0.19s} 32. Rf1 {-0.23/13 0.11s} Rc3+ {+0.95/14 0.078s}
33. Ke4 {-0.44/16 0.11s} Kd7 {+0.64/16 0.11s} 34. Rf3 {-0.28/17 0.10s}
Rxf3 {+1.08/18 0.066s} 35. Kxf3 {-0.31/18 0.10s} e6 {+0.80/17 0.046s}
36. Ba4 {-0.51/16 0.11s} Kd6 {+0.72/18 0.062s} 37. Bxc6 {-0.22/17 0.10s}
Kxc6 {+1.94/18 0.062s} 38. Ke4 {-0.39/17 0.10s} Kc5 {+2.14/17 0.052s}
39. Ke5 {-0.63/17 0.10s} Kc4 {+2.89/19 0.086s} 40. Kxe6 {-1.06/14 0.099s}
a5 {+3.66/18 0.096s} 41. a4 {-2.17/16 0.10s} Kc3 {+2.73/20 0.053s}
42. Kd5 {-3.26/16 0.10s} Kxc2 {+3.63/21 0.060s} 43. Kxd4 {-3.54/17 0.10s}
Kb3 {+3.70/20 0.049s} 44. Kd3 {-2.57/19 0.10s} Kxa4 {+4.26/21 0.081s}
45. Kc4 {-2.16/19 0.10s} Ka3 {+4.74/20 0.051s} 46. Kc3 {-2.61/20 0.10s}
a4 {+4.40/23 0.088s} 47. Kc2 {-3.41/18 0.10s} Kb4 {+4.56/22 0.051s}
48. Kb1 {-3.41/20 0.10s} Kc5 {+5.08/22 0.065s} 49. Kb2 {-3.56/20 0.10s}
Kd4 {+5.54/22 0.080s} 50. Ka3 {-4.09/18 0.10s} Ke3 {+5.27/20 0.069s}
51. Kb4 {-4.25/19 0.10s} Kf3 {+6.92/18 0.066s} 52. Kxa4 {-5.05/17 0.10s}
Kg4 {+8.74/19 0.077s} 53. Kb4 {-6.46/17 0.10s}
Kxh4 {+9.05/19 0.065s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:47:51.634 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:46.272 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.88/11 0.053s} c6 {-0.14/12 0.12s}
6. Be2 {+1.64/13 0.11s} O-O {-0.41/13 0.12s} 7. O-O {+1.66/12 0.11s}
a6 {-0.60/12 0.12s} 8. h3 {+1.84/12 0.18s} b5 {-0.44/12 0.12s}
9. Bd3 {+1.48/12 0.21s} Nh5 {-0.18/11 0.11s} 10. Qe1 {+1.66/11 0.054s}
Nd7 {-0.24/10 0.12s} 11. g4 {+2.26/13 0.068s} Nhf6 {-0.45/13 0.10s}
12. f5 {+1.49/11 0.10s} gxf5 {-0.41/11 0.10s} 13. gxf5 {+2.46/11 0.046s}
Bb7 {-0.36/12 0.11s} 14. e5 {+2.65/12 0.040s} dxe5 {+0.13/12 0.12s}
15. dxe5 {+2.28/12 0.054s} Nd5 {-0.03/12 0.11s} 16. f6 {+3.87/13 0.043s}
exf6 {-0.98/14 0.11s} 17. Qh4 {+3.69/13 0.043s} f5 {+0.16/12 0.11s}
18. Bg5 {+4.06/13 0.047s} Qb6+ {-0.43/12 0.11s} 19. Kh1 {+3.46/14 0.13s}
Nxe5 {-0.29/12 0.11s} 20. Nxe5 {+2.93/14 0.15s} Nxc3 {+0.24/12 0.11s}
21. Bxf5 {+3.93/15 0.19s} h6 {-0.29/13 0.11s} 22. Rg1 {+6.54/14 0.072s}
c5+ {-1.67/12 0.10s} 23. Kh2 {+8.38/13 0.062s} Kh8 {-2.27/10 0.10s}
24. Rae1 {+3.27/15 0.16s} Nd5 {-0.53/11 0.099s} 25. Bd2 {+7.74/13 0.062s}
b4 {-1.01/12 0.11s} 26. Rxg7 {+27.12/13 0.048s} Kxg7 {-23.95/10 0.10s}
27. Rg1+ {+M11/16 0.055s} Qg6 {-M10/16 0.10s} 28. Bxh6+ {+M7/25 0.15s}
Kg8 {-M6/28 0.10s} 29. Bxg6 {+M5/39 0.15s} Nf6 {-M4/65 0.10s}
30. Qxf6 {+M3/60 0.13s} fxg6 {-M2/128 0.017s}
31. Qg7# {+M1/128 0.034s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:48:01.010 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:49.540 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.068s} Nxd5 {-0.06/12 0.067s}
6. e3 {+0.22/12 0.14s} O-O {+0.05/13 0.14s} 7. Bc4 {+0.12/12 0.076s}
Nxc3 {+0.12/14 0.062s} 8. bxc3 {+0.13/16 0.19s} c5 {+0.05/11 0.055s}
9. O-O {+0.14/13 0.11s} Qc7 {+0.14/11 0.052s} 10. Qe2 {+0.09/13 0.080s}
b6 {-0.02/12 0.10s} 11. Rb1 {+0.14/13 0.087s} Nc6 {-0.04/13 0.21s}
12. Rd1 {+0.12/12 0.092s} Bf5 {+0.08/13 0.18s} 13. Bd3 {+0.07/12 0.078s}
Bxd3 {+0.21/13 0.044s} 14. Qxd3 {-0.02/14 0.090s} Rfd8 {+0.21/12 0.052s}
15. Qe2 {+0.03/13 0.11s} Na5 {+0.09/14 0.087s} 16. e4 {+0.06/13 0.086s}
cxd4 {+0.20/14 0.085s} 17. cxd4 {-0.08/15 0.087s} Qc4 {+0.28/14 0.045s}
18. Qxc4 {-0.22/16 0.18s} Nxc4 {+0.41/13 0.076s} 19. Bg5 {-0.27/12 0.067s}
Rac8 {+0.39/12 0.042s} 20. d5 {-0.15/14 0.080s} Rd7 {+0.57/14 0.078s}
21. Rbc1 {-0.14/14 0.094s} Rdc7 {+0.31/14 0.10s} 22. Bf4 {-0.21/12 0.082s}
Rc5 {+0.43/14 0.056s} 23. Nd4 {-0.26/13 0.085s} Bxd4 {+0.46/16 0.20s}
24. Rxd4 {-0.25/16 0.080s} f6 {+0.48/15 0.11s} 25. h4 {-0.41/16 0.090s}
b5 {+0.38/14 0.051s} 26. f3 {-0.42/15 0.071s} a5 {+0.48/16 0.14s}
27. g4 {-0.56/15 0.082s} b4 {+0.53/15 0.083s} 28. Kf2 {-0.65/14 0.087s}
a4 {+0.59/15 0.18s} 29. Rb1 {-0.61/15 0.077s} Na3 {+0.23/14 0.073s}
30. Rbxb4 {-0.87/15 0.067s} Nc2 {+0.45/15 0.049s} 31. Rxa4 {-0.69/15 0.079s}
Nxd4 {+0.49/15 0.17s} 32. Rxd4 {-0.50/16 0.20s} Rc4 {+0.67/13 0.10s}
33. Rd2 {-0.41/12 0.073s} Ra4 {+0.63/14 0.11s} 34. Rb2 {-0.64/12 0.081s}
Kf7 {+0.57/13 0.14s} 35. Rb7 {+0.12/13 0.12s} Rxa2+ {+0.03/14 0.16s}
36. Kg3 {+0.04/14 0.10s} Rca8 {-0.24/14 0.21s} 37. Be3 {+0.77/14 0.080s}
Rc2 {-0.18/14 0.13s} 38. d6 {+0.68/15 0.12s} Ke6 {-1.34/16 0.15s}
39. Rxe7+ {+1.13/16 0.078s} Kxd6 {-1.34/1 0s} 40. Rxh7 {+1.03/18 0.074s}
Ke6 {-1.12/15 0.063s} 41. g5 {+0.63/17 0.20s} Ra3 {-0.94/15 0.053s}
42. Bd4 {+0.91/16 0.064s} fxg5 {-0.35/14 0.045s} 43. hxg5 {+0.83/17 0.070s}
Rd3 {-0.42/14 0.046s} 44. Bf6 {+0.80/18 0.10s} Rc1 {-0.56/16 0.18s}
45. Re7+ {+0.40/12 0.12s} Kd6 {-0.56/1 0s} 46. Re8 {+0.38/14 0.077s}
Rb3 {-0.76/13 0.042s} 47. Rf8 {+0.45/15 0.12s} Kd7 {-0.25/14 0.060s}
48. Rd8+ {+0.19/15 0.074s} Ke6 {-0.19/16 0.076s} 49. Rd2 {+0.16/18 0.083s}
Re1 {-0.17/19 0.083s} 50. Rb2 {+0.17/16 0.074s} Rxb2 {-0.17/19 0.090s}
51. Bxb2 {+0.07/23 0.097s} Rb1 {-0.17/19 0.044s} 52. Bd4 {+0.07/18 0.076s}
Rb4 {-0.17/21 0.055s} 53. Be3 {+0.07/20 0.075s} Ke5 {-0.18/22 0.081s}
54. Bf2 {+0.05/20 0.095s} Rb1 {-0.18/23 0.11s} 55. Ba7 {+0.01/22 0.071s}
Rb5 {-0.18/25 0.071s} 56. Bg1 {0.00/24 0.083s} Rb2 {-0.18/25 0.068s}
57. Bc5 {0.00/24 0.093s} Rb1 {-0.18/24 0.055s} 58. Ba7 {+0.02/20 0.073s}
Rb5 {-0.01/34 0.18s} 59. Bf2 {-0.04/22 0.097s} Rb1 {-0.07/36 0.27s}
60. Be3 {-0.03/26 0.16s} Rb4 {-0.08/32 0.25s} 61. Bc5 {-0.02/24 0.090s}
Rb1 {-0.04/37 0.16s} 62. Be3 {+0.01/25 0.086s}
Rb4 {-0.08/35 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:48:01.651 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:50.165 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.095s} Nxd5 {-0.31/10 0.067s}
6. e4 {+0.05/12 0.12s} Nxc3 {-0.27/13 0.14s} 7. bxc3 {+0.16/13 0.039s}
c5 {-0.32/13 0.11s} 8. Bb5+ {+0.29/12 0.051s} Nc6 {-0.43/13 0.098s}
9. O-O {+0.01/13 0.093s} O-O {-0.34/13 0.063s} 10. d5 {-0.30/15 0.23s}
Bxc3 {-0.22/14 0.11s} 11. Bh6 {-0.28/13 0.093s} Nd4 {+0.07/14 0.081s}
12. Rb1 {-0.30/13 0.095s} a6 {+0.15/15 0.13s} 13. Bd3 {-0.41/14 0.20s}
b5 {+0.26/13 0.098s} 14. Bxf8 {-0.48/14 0.053s} Qxf8 {+0.30/14 0.14s}
15. Rc1 {-0.21/12 0.047s} Nxf3+ {+0.24/13 0.087s} 16. Qxf3 {+0.33/13 0.088s}
Bd4 {+0.09/15 0.12s} 17. Rfd1 {-0.39/13 0.16s} e5 {+0.53/14 0.063s}
18. Be2 {-0.42/13 0.086s} Qe7 {+0.49/13 0.090s} 19. h3 {-0.69/14 0.16s}
c4 {+0.96/13 0.098s} 20. Qg3 {-0.85/13 0.064s} Bd7 {+1.07/13 0.13s}
21. Rc2 {-0.67/12 0.060s} f5 {+1.56/12 0.063s} 22. Kh2 {-1.37/12 0.092s}
Rf8 {+1.79/12 0.070s} 23. a4 {-1.91/13 0.13s} f4 {+1.91/12 0.092s}
24. Qf3 {-2.02/12 0.038s} Qc5 {+2.37/14 0.067s} 25. Rb1 {-1.41/13 0.044s}
Kg7 {+1.76/14 0.19s} 26. Bd3 {-1.32/14 0.094s} c3 {+2.90/15 0.14s}
27. axb5 {-1.45/13 0.063s} axb5 {+2.95/15 0.11s} 28. Ra2 {-1.46/15 0.058s}
b4 {+2.33/14 0.086s} 29. Qe2 {-1.47/14 0.084s} f3 {+2.95/13 0.069s}
30. gxf3 {-3.34/14 0.23s} Rb8 {+3.47/12 0.068s} 31. Qc2 {-1.70/14 0.050s}
Qf8 {+3.08/13 0.076s} 32. Kg2 {-1.59/14 0.048s} Qf4 {+2.82/14 0.19s}
33. Bf1 {-1.71/14 0.058s} h5 {+3.65/14 0.18s} 34. Rb3 {-1.52/14 0.068s}
Qh4 {+3.73/11 0.072s} 35. Kg1 {-2.55/14 0.19s} Qg3+ {+3.69/14 0.15s}
36. Kh1 {-3.49/14 0.073s} Qxf3+ {+4.10/15 0.087s} 37. Bg2 {-3.53/14 0.078s}
Qf4 {+4.19/16 0.17s} 38. Rb1 {-3.00/15 0.19s} Qh4 {+3.75/12 0.058s}
39. Kh2 {-3.63/14 0.067s} g5 {+4.60/13 0.11s} 40. Qb3 {-4.13/12 0.20s}
g4 {+6.10/12 0.077s} 41. Kh1 {-4.34/13 0.050s} gxh3 {+6.44/13 0.073s}
42. Bf3 {-5.84/14 0.11s} Qf4 {+6.33/14 0.083s} 43. Rg1+ {-6.56/14 0.10s}
Kh8 {+5.44/14 0.10s} 44. Bxh5 {-6.75/15 0.14s} Qxe4+ {+7.45/13 0.067s}
45. f3 {-7.49/13 0.074s} Qh4 {+9.60/13 0.093s} 46. Ra6 {-8.21/15 0.14s}
Qxh5 {+12.56/14 0.083s} 47. Rg3 {-12.06/15 0.17s} Bf2 {+13.03/14 0.066s}
48. Rag6 {-13.72/16 0.14s} Bxg3 {+14.52/15 0.094s} 49. Rxg3 {-14.83/15 0.045s}
Qh4 {+15.51/15 0.081s} 50. Rg1 {-16.62/15 0.070s} Qf4 {+16.00/15 0.080s}
51. Qd1 {-15.21/15 0.052s} Bf5 {+19.48/16 0.17s} 52. Rf1 {-17.85/15 0.14s}
c2 {+21.22/16 0.11s} 53. Qc1 {-27.44/17 0.22s} Bd3 {+21.82/15 0.14s}
54. Qxf4 {-15.02/13 0.046s} exf4 {+21.22/16 0.18s} 55. Rg1 {-17.85/15 0.12s}
b3 {+25.56/15 0.084s} 56. Kh2 {-18.98/15 0.12s} b2 {+25.95/14 0.13s}
57. d6 {-24.52/15 0.20s} b1=Q {+M11/19 0.058s} 58. Rg5 {-M10/16 0.059s}
c1=Q {+M9/22 0.065s} 59. Rh5+ {-M8/20 0.036s} Bh7 {+M7/27 0.069s}
60. Kxh3 {-M6/25 0.036s} Rg8 {+M5/33 0.064s} 61. Rg5 {-M4/39 0.036s}
Qh1+ {+M3/71 0.061s} 62. Kg4 {-M4/1 0s} Qf5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:48:04.635 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:51.399 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Bg5 {book} Be7 {book} 5. Bxe7 {+0.11/11 0.046s} Qxe7 {-0.44/16 0.19s}
6. e3 {+0.29/12 0.038s} Nf6 {-0.34/16 0.059s} 7. Bd3 {+0.63/13 0.12s}
dxc4 {+0.20/15 0.079s} 8. Bxc4 {+0.05/13 0.12s} Qb4+ {-0.12/16 0.12s}
9. Nbd2 {+0.49/13 0.042s} Qxb2 {-0.02/18 0.075s} 10. O-O {+0.31/14 0.12s}
O-O {-0.26/15 0.10s} 11. Rb1 {+0.29/13 0.12s} Qa3 {+0.53/14 0.053s}
12. Qc2 {+0.36/12 0.039s} b6 {+0.51/16 0.31s} 13. Ne5 {+0.43/13 0.12s}
Bb7 {+1.05/14 0.14s} 14. Bd3 {+0.30/13 0.12s} Qe7 {+1.21/13 0.053s}
15. Rfc1 {+0.07/12 0.12s} Rc8 {+0.89/16 0.29s} 16. Ndf3 {-0.21/11 0.065s}
h6 {+2.00/13 0.082s} 17. Qa4 {-0.49/11 0.12s} c5 {+2.50/16 0.13s}
18. dxc5 {-0.60/13 0.12s} Rxc5 {+2.17/15 0.096s} 19. Rxc5 {-0.65/12 0.052s}
Qxc5 {+2.24/16 0.093s} 20. Bb5 {-0.79/15 0.12s} a6 {+2.34/15 0.081s}
21. Be2 {-0.82/16 0.12s} Be4 {+2.26/16 0.12s} 22. Bd3 {-0.75/13 0.044s}
Bxf3 {+2.12/17 0.36s} 23. Nxf3 {-0.95/14 0.12s} Nbd7 {+1.97/16 0.075s}
24. Rd1 {-0.96/14 0.12s} b5 {+2.65/15 0.095s} 25. Qa5 {-1.20/14 0.12s}
Nd5 {+2.73/15 0.063s} 26. Bb1 {-1.29/10 0.039s} b4 {+2.92/18 0.22s}
27. Qxc5 {-1.42/15 0.12s} Nxc5 {+2.97/16 0.038s} 28. Rd4 {-1.80/15 0.12s}
a5 {+2.97/15 0.049s} 29. Rc4 {-1.71/14 0.12s} Na4 {+3.25/19 0.25s}
30. e4 {-2.21/11 0.039s} Ndc3 {+5.08/15 0.042s} 31. Bc2 {-4.12/15 0.12s}
Nb2 {+5.16/15 0.078s} 32. Rc6 {-3.62/12 0.12s} Nxa2 {+5.55/16 0.088s}
33. Ne5 {-3.98/12 0.12s} a4 {+6.09/14 0.058s} 34. Rb6 {-4.11/11 0.052s}
Rc8 {+6.09/14 0.079s} 35. Nc6 {-4.16/15 0.12s} Kf8 {+6.78/15 0.12s}
36. f3 {-4.76/13 0.12s} Nc4 {+7.63/15 0.060s} 37. Ra6 {-5.99/12 0.049s}
b3 {+7.57/16 0.078s} 38. Bb1 {-6.57/13 0.12s} Nc3 {+9.20/13 0.044s}
39. Bd3 {-7.71/13 0.12s} a3 {+8.89/15 0.13s} 40. Na7 {-6.32/12 0.12s}
Ra8 {+10.36/15 0.047s} 41. Bxc4 {-9.94/14 0.090s} b2 {+10.84/16 0.092s}
42. Bd3 {-10.34/13 0.040s} a2 {+10.63/16 0.15s} 43. Rxa2 {-10.61/17 0.12s}
Nxa2 {+11.03/15 0.085s} 44. Nc6 {-11.31/16 0.12s} Rc8 {+10.47/16 0.080s}
45. Kf1 {-11.28/12 0.12s} Rxc6 {+11.60/15 0.044s} 46. Ke1 {-17.83/12 0.040s}
Nb4 {+14.04/16 0.067s} 47. Bb1 {-23.26/14 0.12s} Rc1+ {+14.30/16 0.085s}
48. Kd2 {-23.96/15 0.12s} Ke7 {+14.65/16 0.070s} 49. h4 {-21.03/13 0.12s}
Rxb1 {+15.50/16 0.080s} 50. Kc3 {-23.53/13 0.11s} Nc6 {+15.84/16 0.13s}
51. Kc2 {-13.35/11 0.039s} Rg1 {+17.28/18 0.11s} 52. Kxb2 {-15.13/16 0.12s}
Rxg2+ {+17.59/16 0.073s} 53. Kc3 {-15.55/15 0.12s} Kf6 {+17.84/20 0.12s}
54. f4 {-13.94/12 0.039s} Rg4 {+18.96/16 0.075s} 55. f5 {-15.28/13 0.12s}
Rxe4 {+20.15/20 0.082s} 56. fxe6 {-15.98/15 0.12s} Rxe6 {+20.61/19 0.17s}
57. h5 {-15.68/14 0.12s} Re5 {+21.28/20 0.092s} 58. Kd3 {-15.68/13 0.043s}
Kf5 {+22.65/22 0.094s} 59. Kc4 {-16.28/16 0.12s} Ke4 {+23.23/22 0.10s}
60. Kc3 {-19.48/16 0.12s} Rxh5 {+25.34/22 0.093s} 61. Kc4 {-27.70/17 0.12s}
Rd5 {+29.40/21 0.10s} 62. Kc3 {-M12/16 0.070s} Rd7 {+33.25/19 0.064s}
63. Kc2 {-27.71/15 0.12s} g5 {+M19/22 0.16s} 64. Kb1 {-31.25/15 0.043s}
Kd3 {+M9/26 0.27s} 65. Kb2 {-M8/21 0.12s} Rb7+ {+M7/31 0.19s}
66. Ka3 {-M6/33 0.12s} g4 {+M5/48 0.21s} 67. Ka2 {-M4/128 0.049s}
Kc2 {+M3/128 0.052s} 68. Ka1 {-M2/128 0.013s} Ra7# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:48:02.354 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:52.119 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Bg5 {book} Be7 {book} 5. Bxe7 {+0.52/16 0.10s} Nxe7 {-0.32/12 0.044s}
6. e3 {+0.98/14 0.059s} O-O {-0.42/11 0.038s} 7. Nc3 {+0.83/15 0.48s}
Nd7 {-0.53/11 0.12s} 8. Be2 {+0.84/15 0.14s} Nf6 {-0.24/13 0.12s}
9. O-O {+1.19/12 0.060s} Bd7 {-0.29/12 0.097s} 10. c5 {+1.97/12 0.054s}
b6 {+0.02/10 0.039s} 11. b4 {+2.07/14 0.056s} Ng6 {-0.35/13 0.12s}
12. Qc2 {+1.96/14 0.14s} Rb8 {-0.30/14 0.12s} 13. Bd3 {+2.31/13 0.082s}
Bc8 {-0.48/13 0.12s} 14. Bxg6 {+2.36/15 0.34s} hxg6 {-0.24/12 0.039s}
15. Ne5 {+2.19/14 0.060s} Qc7 {-0.67/12 0.12s} 16. cxb6 {+2.33/16 0.10s}
Rxb6 {-0.63/13 0.12s} 17. a3 {+3.19/15 0.064s} Nd7 {-0.30/14 0.12s}
18. Nxd7 {+2.46/18 0.077s} Bxd7 {-0.34/13 0.039s} 19. Na4 {+2.33/16 0.062s}
Rbb8 {-0.44/16 0.12s} 20. Nc5 {+2.96/14 0.11s} Bc8 {-0.54/14 0.12s}
21. Nb3 {+2.74/16 0.25s} Ba6 {-0.01/13 0.12s} 22. Rfc1 {+2.53/16 0.14s}
Rfc8 {+0.08/12 0.043s} 23. h3 {+2.61/15 0.17s} Kh7 {-0.13/12 0.12s}
24. Qd2 {+3.04/15 0.16s} Qe7 {-0.12/13 0.12s} 25. Rc5 {+2.96/16 0.15s}
Rb5 {-0.31/12 0.12s} 26. Rc2 {+2.87/14 0.069s} Rb6 {-0.03/11 0.039s}
27. Nc5 {+2.45/15 0.18s} Bc4 {-0.36/13 0.12s} 28. Re1 {+2.08/14 0.14s}
Rbb8 {-0.09/13 0.12s} 29. e4 {+2.08/13 0.12s} Re8 {-0.43/11 0.12s}
30. e5 {+2.46/13 0.11s} Qh4 {-0.44/13 0.038s} 31. Rcc1 {+3.45/14 0.049s}
Rbc8 {-0.31/12 0.12s} 32. Rc3 {+3.57/15 0.13s} Qh6 {-0.72/12 0.12s}
33. Rce3 {+2.37/14 0.12s} Kg8 {-0.34/13 0.12s} 34. Qc3 {+3.55/14 0.050s}
Rc7 {-0.22/9 0.039s} 35. Rb1 {+2.45/15 0.13s} Rce7 {-0.32/13 0.12s}
36. Rg3 {+2.77/14 0.12s} Rb8 {-0.38/13 0.12s} 37. Rb2 {+2.77/13 0.032s}
Ree8 {-0.22/12 0.12s} 38. Rg4 {+3.39/16 0.14s} Rb5 {-0.30/11 0.054s}
39. a4 {+3.30/14 0.062s} Rb6 {-0.36/13 0.12s} 40. Kh2 {+3.27/16 0.11s}
Rbb8 {-0.34/13 0.12s} 41. a5 {+3.53/18 0.14s} Red8 {-0.18/12 0.039s}
42. Qe1 {+3.86/14 0.053s} Re8 {-0.36/14 0.12s} 43. f4 {+6.65/16 0.053s}
Qh5 {-1.65/15 0.12s} 44. Rh4 {+6.20/17 0.11s} Qf5 {-2.53/15 0.12s}
45. Rf2 {+6.13/15 0.043s} g5 {-2.62/14 0.039s} 46. fxg5 {+6.00/18 0.19s}
Qxg5 {-1.07/16 0.12s} 47. Rff4 {+7.47/14 0.057s} Rb5 {-0.70/11 0.12s}
48. Rfg4 {+8.77/14 0.039s} Qd8 {-2.33/12 0.12s} 49. Rxg7+ {+M9/23 0.075s}
Kf8 {-12.15/13 0.039s} 50. Qg3 {+M7/33 0.17s} Rxc5 {-M6/29 0.12s}
51. Rxf7+ {+M5/41 0.17s} Kxf7 {-M4/128 0.053s} 52. Rh7+ {+M3/128 0.076s}
Kf8 {-M2/128 0.013s} 53. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:48:02.213 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:52.650 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.44/15 0.41s} O-O {-1.01/13 0.083s}
6. Bd3 {+0.76/15 0.10s} Nc6 {-0.92/12 0.063s} 7. e5 {+0.59/14 0.26s}
dxe5 {-0.45/13 0.079s} 8. dxe5 {+1.06/16 0.20s} Nd5 {-0.18/13 0.076s}
9. Nxd5 {+0.74/15 0.16s} Qxd5 {-0.20/14 0.053s} 10. Qe2 {+0.17/15 0.14s}
Be6 {-0.44/14 0.094s} 11. c3 {+0.62/15 0.16s} f6 {-0.25/13 0.095s}
12. Be4 {+0.04/15 0.18s} Qc4 {-0.18/14 0.050s} 13. Qxc4 {-0.01/16 0.088s}
Bxc4 {-0.30/15 0.093s} 14. b3 {-0.03/15 0.061s} Bf7 {-0.37/15 0.15s}
15. O-O {+0.15/16 0.17s} fxe5 {-0.38/13 0.083s} 16. Bxc6 {+0.06/14 0.090s}
bxc6 {-0.13/15 0.10s} 17. Nxe5 {+0.16/15 0.052s} a5 {-0.09/14 0.047s}
18. Ba3 {+0.27/16 0.12s} a4 {+0.05/14 0.056s} 19. Nxc6 {+0.46/14 0.034s}
axb3 {+0.06/13 0.080s} 20. axb3 {+0.09/16 0.11s} Bxb3 {-0.02/15 0.088s}
21. Nxe7+ {+0.06/16 0.11s} Kf7 {-0.04/17 0.14s} 22. Bb4 {+0.40/16 0.096s}
Bc4 {-0.11/14 0.11s} 23. Rfd1 {+0.09/16 0.16s} Rfd8 {-0.16/14 0.091s}
24. Nc6 {+0.58/15 0.045s} Rd5 {-0.15/14 0.065s} 25. Rxa8 {+0.54/16 0.16s}
Rxd1+ {-0.72/14 0.13s} 26. Kf2 {+0.54/1 0.001s} Rd2+ {-0.29/15 0.079s}
27. Ke3 {+1.14/15 0.091s} Rxg2 {-0.29/16 0.073s} 28. Rc8 {+1.69/15 0.086s}
Re2+ {-0.53/15 0.12s} 29. Kf3 {+1.69/1 0s} Kf6 {-1.51/15 0.21s}
30. Rxc7 {+1.46/15 0.091s} Rxh2 {-1.14/14 0.063s} 31. Kg3 {+1.78/15 0.092s}
Rh5 {-1.44/14 0.14s} 32. Nd8 {+3.14/14 0.060s} Bg8 {-2.58/13 0.081s}
33. Kg4 {+6.22/15 0.053s} Be6+ {-5.45/14 0.080s} 34. Nxe6 {+5.81/17 0.085s}
Kxe6 {-5.53/15 0.093s} 35. Rxg7 {+6.06/17 0.086s} Kd5 {-5.73/15 0.056s}
36. Be7 {+5.95/17 0.11s} Rh1 {-5.57/13 0.088s} 37. Bf6 {+6.00/16 0.056s}
Rg1+ {-5.40/14 0.054s} 38. Kf3 {+6.09/17 0.10s} Rf1+ {-5.40/14 0.052s}
39. Ke3 {+6.26/17 0.078s} Rh1 {-5.34/15 0.14s} 40. Re7 {+6.36/16 0.096s}
Re1+ {-5.30/15 0.089s} 41. Kd3 {+6.50/16 0.094s} Rxe7 {-5.70/16 0.066s}
42. Bxe7 {+7.16/16 0.058s} h6 {-5.20/16 0.10s} 43. Bh4 {+7.93/16 0.073s}
Ke6 {-6.24/17 0.22s} 44. Ke4 {+8.93/18 0.12s} Kd6 {-7.22/15 0.14s}
45. Bg3 {+8.96/16 0.045s} Kc5 {-7.16/16 0.12s} 46. Ke5 {+11.78/16 0.067s}
Kc6 {-10.41/15 0.12s} 47. Kf6 {+12.47/17 0.073s} g5 {-13.98/15 0.13s}
48. f5 {+13.18/17 0.072s} Kd5 {-16.31/15 0.13s} 49. Kg6 {+13.25/16 0.051s}
h5 {-19.12/16 0.23s} 50. Kxg5 {+13.86/18 0.061s} Kc4 {-19.18/17 0.074s}
51. f6 {+13.83/19 0.057s}
Kxc3 {-19.90/16 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:35"]
[GameEndTime "2023-05-21T03:48:29.483 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:54.478 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "358"]
[TimeControl "1+0.1"]
[Variation "Austrian attack, 6.Bd3"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+1.11/12 0.070s} O-O {-0.44/12 0.070s}
6. Bd3 {+0.88/13 0.14s} Nbd7 {-0.68/15 0.26s} 7. Qe2 {+1.05/13 0.17s}
c5 {-0.48/15 0.11s} 8. d5 {+0.75/13 0.10s} Nb6 {-0.56/15 0.14s}
9. a4 {+0.95/13 0.061s} c4 {-0.27/17 0.12s} 10. Bxc4 {-0.48/13 0.065s}
Nxc4 {-0.34/16 0.086s} 11. Qxc4 {+0.15/14 0.038s} e6 {-0.39/15 0.063s}
12. O-O {+0.24/14 0.050s} Re8 {-0.33/15 0.079s} 13. dxe6 {+0.28/13 0.094s}
Bxe6 {-0.08/15 0.11s} 14. Qd3 {+0.02/13 0.13s} Rc8 {+0.04/16 0.15s}
15. Re1 {+0.30/13 0.11s} Ng4 {+0.20/16 0.067s} 16. a5 {+0.34/12 0.066s}
Bc4 {-0.05/17 0.30s} 17. Qd2 {-0.10/13 0.096s} Qc7 {-0.01/18 0.10s}
18. h3 {+0.45/15 0.083s} Qc5+ {-0.20/18 0.16s} 19. Kh1 {+0.01/14 0.042s}
Nf2+ {-0.32/16 0.11s} 20. Kh2 {+0.35/14 0.053s} Bxc3 {-0.15/16 0.085s}
21. Qxc3 {+0.32/14 0.062s} Nxe4 {-0.17/17 0.064s} 22. Qd4 {+0.02/14 0.15s}
Qxd4 {-0.19/16 0.13s} 23. Nxd4 {+0.21/12 0.044s} Nc5 {-0.28/15 0.14s}
24. Be3 {+0.49/12 0.057s} a6 {0.00/14 0.055s} 25. b3 {+0.52/13 0.12s}
Bd5 {+0.05/15 0.083s} 26. f5 {+0.19/12 0.087s} Be4 {+0.12/15 0.056s}
27. g4 {+0.20/13 0.15s} d5 {+0.02/14 0.14s} 28. Re2 {+0.26/12 0.067s}
f6 {-0.05/14 0.097s} 29. Bf4 {+0.14/13 0.13s} gxf5 {+0.19/16 0.23s}
30. gxf5 {+0.08/14 0.14s} Nd7 {+0.14/16 0.052s} 31. Rg1+ {-0.11/15 0.11s}
Kf7 {+0.01/17 0.066s} 32. Re3 {-0.13/17 0.12s} Ne5 {0.00/17 0.073s}
33. Reg3 {0.00/16 0.055s} Rg8 {-0.05/18 0.076s} 34. Rxg8 {-0.01/17 0.13s}
Rxg8 {-0.02/18 0.066s} 35. Rxg8 {0.00/17 0.090s} Kxg8 {-0.02/19 0.064s}
36. Be3 {0.00/19 0.12s} Nf3+ {0.00/20 0.16s} 37. Nxf3 {-0.02/19 0.047s}
Bxf3 {+0.03/21 0.044s} 38. Kg3 {0.00/21 0.079s} Bd1 {+0.14/20 0.059s}
39. c3 {+0.02/20 0.059s} Bxb3 {+0.12/23 0.061s} 40. Kf4 {+0.03/23 0.074s}
Kf7 {+0.11/27 0.094s} 41. h4 {+0.02/24 0.066s} Bc2 {+0.08/28 0.15s}
42. Bc5 {+0.02/23 0.048s} Bd3 {+0.07/27 0.078s} 43. Bf2 {+0.02/24 0.062s}
Be4 {+0.07/26 0.067s} 44. Kg4 {+0.02/25 0.068s} Bg2 {+0.06/27 0.16s}
45. Bd4 {+0.02/23 0.076s} Bf1 {+0.06/27 0.059s} 46. Kg3 {+0.02/25 0.056s}
Ke7 {+0.06/29 0.18s} 47. Bf2 {+0.02/25 0.13s} Ke8 {+0.06/28 0.12s}
48. Kg4 {+0.02/24 0.059s} Bd3 {+0.06/30 0.14s} 49. Bd4 {+0.02/26 0.065s}
Be2+ {+0.06/30 0.068s} 50. Kg3 {+0.02/23 0.063s} Ke7 {+0.06/26 0.091s}
51. Kf4 {+0.02/25 0.074s} Bd1 {+0.06/27 0.060s} 52. Ba7 {+0.02/25 0.078s}
Ke8 {+0.06/29 0.087s} 53. Bf2 {+0.02/25 0.086s} Bc2 {+0.06/27 0.063s}
54. Bd4 {+0.02/25 0.063s} Ke7 {+0.06/27 0.060s} 55. Ba7 {+0.02/22 0.083s}
Be4 {+0.06/26 0.069s} 56. Kg4 {+0.01/24 0.076s} Bg2 {+0.06/27 0.14s}
57. Bd4 {+0.01/24 0.094s} Kf7 {+0.06/27 0.061s} 58. Bb6 {+0.01/25 0.070s}
Bf1 {+0.06/26 0.099s} 59. Kf4 {+0.01/26 0.081s} Bb5 {+0.06/28 0.092s}
60. Bd4 {+0.01/26 0.090s} Kg7 {+0.06/27 0.045s} 61. Be3 {+0.01/27 0.082s}
Bc6 {+0.06/29 0.086s} 62. Bc5 {+0.01/26 0.082s} Kg8 {+0.06/31 0.11s}
63. Bg1 {+0.01/25 0.087s} Kf7 {+0.06/32 0.090s} 64. Bd4 {+0.01/26 0.067s}
Ke7 {+0.06/31 0.050s} 65. Kg4 {+0.01/27 0.097s} Bd7 {+0.06/30 0.094s}
66. Bb6 {+0.01/25 0.071s} Ke8 {+0.06/32 0.11s} 67. Bc5 {+0.01/27 0.078s}
Ba4 {+0.06/31 0.059s} 68. Bf2 {+0.01/25 0.093s} Ke7 {+0.06/28 0.13s}
69. Bb6 {+0.01/26 0.087s} Kf8 {+0.06/30 0.11s} 70. Ba7 {+0.01/25 0.098s}
Bd7 {+0.06/29 0.13s} 71. Bg1 {+0.01/27 0.10s} Kg7 {+0.06/30 0.16s}
72. Bd4 {+0.01/28 0.083s} Bc6 {+0.06/30 0.072s} 73. Ba7 {+0.01/27 0.072s}
Bb5 {+0.06/31 0.11s} 74. Kf4 {0.00/27 0.099s} Kf8 {+0.06/30 0.072s}
75. Bc5+ {0.00/25 0.090s} Ke8 {+0.06/31 0.071s} 76. Bf2 {0.00/27 0.10s}
Be2 {+0.06/29 0.086s} 77. Bd4 {0.00/26 0.13s} Ke7 {+0.06/29 0.068s}
78. Bc5+ {0.00/26 0.081s} Kf7 {+0.05/26 0.052s} 79. Kg3 {0.00/27 0.092s}
h5 {+0.06/28 0.15s} 80. Kf4 {+0.05/26 0.095s} Kg7 {+0.06/29 0.048s}
81. Be3 {+0.05/26 0.11s} Kf8 {+0.06/27 0.10s} 82. Bb6 {+0.05/28 0.094s}
Bg4 {+0.06/28 0.076s} 83. Bc5+ {+0.05/28 0.11s} Ke8 {+0.06/30 0.17s}
84. Bd4 {+0.03/26 0.092s} Kf7 {+0.06/33 0.086s} 85. Ba7 {+0.03/26 0.071s}
Kg8 {+0.06/33 0.14s} 86. Bb8 {+0.03/26 0.079s} Bh3 {+0.06/29 0.22s}
87. Bc7 {+0.03/28 0.079s} Bg2 {+0.06/31 0.11s} 88. Kg3 {+0.03/24 0.091s}
Bh1 {+0.06/30 0.10s} 89. Bb6 {+0.03/27 0.094s} Kf7 {+0.06/32 0.063s}
90. Bd4 {+0.03/28 0.083s} Be4 {+0.06/27 0.056s} 91. Kf4 {+0.03/30 0.089s}
Bc2 {+0.06/30 0.063s} 92. Be3 {+0.03/30 0.099s} Bd3 {+0.06/29 0.072s}
93. Ba7 {+0.03/31 0.086s} Kg8 {+0.06/29 0.071s} 94. Bg1 {+0.03/28 0.10s}
Bf1 {+0.06/30 0.089s} 95. Bb6 {+0.03/30 0.10s} Kf7 {+0.06/30 0.10s}
96. Bd4 {+0.03/29 0.12s} Bb5 {+0.06/27 0.052s} 97. Bc5 {+0.03/29 0.088s}
Bd7 {+0.06/29 0.056s} 98. Bb6 {+0.03/28 0.084s} Kg7 {+0.06/26 0.056s}
99. Ba7 {+0.03/28 0.079s} Bc6 {+0.06/32 0.13s} 100. Be3 {+0.02/25 0.15s}
Ba4 {+0.06/32 0.068s} 101. Bc5 {+0.02/26 0.094s} Bb5 {+0.06/33 0.061s}
102. Be7 {+0.02/27 0.081s} Bd3 {+0.06/30 0.098s} 103. Bd6 {+0.02/28 0.087s}
Be4 {+0.06/32 0.17s} 104. Bc5 {+0.02/28 0.079s} Bg2 {+0.06/33 0.090s}
105. Ba3 {+0.02/27 0.092s} Kf7 {+0.06/30 0.13s} 106. Bd6 {+0.01/29 0.10s}
Bh3 {+0.06/32 0.11s} 107. Bc5 {+0.02/28 0.071s} Ke8 {+0.06/32 0.074s}
108. Ba7 {+0.01/25 0.11s} Bg2 {+0.06/29 0.070s} 109. Bf2 {+0.01/28 0.093s}
Bf1 {+0.06/33 0.090s} 110. Bd4 {+0.01/28 0.086s} Kf7 {+0.06/33 0.057s}
111. Bb6 {+0.01/27 0.074s} Bg2 {+0.06/28 0.060s} 112. Bg1 {+0.01/26 0.085s}
Kg7 {+0.06/33 0.098s} 113. Bf2 {+0.01/24 0.075s} Bh3 {+0.06/32 0.076s}
114. Be1 {+0.01/27 0.080s} Bf1 {+0.05/30 0.13s} 115. Bd2 {+0.01/26 0.082s}
Kf7 {+0.05/30 0.34s} 116. Bc1 {0.00/26 0.078s} Bb5 {+0.04/29 0.28s}
117. Ba3 {0.00/28 0.12s} Bd7 {+0.03/26 0.15s} 118. Bc5 {0.00/25 0.10s}
Bc6 {+0.05/29 0.067s} 119. Bb6 {-0.01/24 0.077s} Ba4 {+0.04/30 0.050s}
120. Bf2 {-0.04/28 0.11s} Bd1 {+0.06/29 0.050s} 121. Bc5 {-0.05/26 0.11s}
Bb3 {+0.06/31 0.066s} 122. Bd6 {-0.06/29 0.11s} Kg8 {+0.06/30 0.077s}
123. Bc7 {-0.05/28 0.098s} Kg7 {+0.05/30 0.14s} 124. Ke3 {-0.06/28 0.18s}
Ba4 {+0.05/26 0.081s} 125. Kf4 {-0.06/29 0.13s} Bc2 {+0.05/26 0.052s}
126. Bb8 {-0.05/27 0.077s} Kf7 {+0.06/28 0.082s} 127. Bd6 {-0.06/29 0.074s}
Be4 {+0.05/32 0.082s} 128. c4 {+0.01/24 0.083s} Bh1 {+0.25/27 0.098s}
129. cxd5 {+0.01/29 0.090s} Bxd5 {+0.24/29 0.075s} 130. Ke3 {+0.01/28 0.090s}
Bb3 {+0.21/33 0.20s} 131. Bb4 {+0.01/29 0.12s} Ke8 {+0.21/27 0.080s}
132. Bc3 {+0.01/24 0.13s} Ke7 {+0.21/28 0.090s} 133. Kf4 {+0.01/28 0.11s}
Bc2 {+0.21/27 0.072s} 134. Ba1 {+0.01/28 0.073s} Ba4 {+0.21/30 0.079s}
135. Bd4 {+0.01/32 0.067s} Kf7 {+0.21/34 0.071s} 136. Bb6 {+0.01/33 0.078s}
Bc2 {+0.21/33 0.053s} 137. Bc5 {+0.01/31 0.080s} Kg7 {+0.21/36 0.070s}
138. Be3 {+0.01/31 0.10s} Ba4 {+0.21/36 0.12s} 139. Bg1 {+0.01/31 0.12s}
Bc6 {+0.21/30 0.055s} 140. Bb6 {+0.01/27 0.078s} Bg2 {+0.21/30 0.057s}
141. Bc5 {+0.01/28 0.087s} Bh1 {+0.21/30 0.066s} 142. Bb4 {+0.01/28 0.095s}
Bc6 {+0.21/33 0.090s} 143. Bc3 {+0.01/28 0.11s} Kf7 {+0.21/31 0.13s}
144. Bb2 {+0.01/29 0.078s} Ke7 {+0.21/29 0.13s} 145. Bd4 {+0.01/27 0.083s}
Bb5 {+0.21/33 0.060s} 146. Bc5+ {+0.01/26 0.084s} Ke8 {+0.21/33 0.053s}
147. Ke3 {+0.01/27 0.092s} Bc6 {+0.21/33 0.14s} 148. Bd4 {+0.01/27 0.092s}
Kf7 {+0.21/33 0.094s} 149. Bb2 {+0.01/26 0.089s} Bd7 {+0.21/30 0.11s}
150. Kf4 {+0.01/27 0.083s} Bb5 {+0.21/33 0.087s} 151. Bc1 {+0.01/25 0.093s}
Be2 {+0.21/31 0.10s} 152. Be3 {+0.01/31 0.083s} Bg4 {+0.21/33 0.095s}
153. Bc5 {+0.01/28 0.080s} Bd1 {+0.21/32 0.061s} 154. Bb4 {+0.01/26 0.088s}
Kg7 {+0.21/34 0.21s} 155. Be7 {+0.01/29 0.10s} Bc2 {+0.21/33 0.10s}
156. Bc5 {+0.01/27 0.076s} Bd3 {+0.21/33 0.11s} 157. Bb6 {+0.01/31 0.082s}
Kf7 {+0.21/32 0.059s} 158. Ba7 {+0.01/30 0.14s} Kf8 {+0.21/31 0.11s}
159. Bf2 {+0.01/27 0.14s} Bf1 {+0.21/31 0.072s} 160. Bb6 {+0.01/29 0.12s}
Kg7 {+0.21/34 0.11s} 161. Bd4 {+0.01/30 0.082s} Bb5 {+0.21/32 0.056s}
162. Bf2 {+0.01/29 0.078s} Kg8 {+0.21/33 0.13s} 163. Bc5 {+0.01/28 0.092s}
Kf7 {+0.21/32 0.071s} 164. Be3 {+0.01/30 0.14s} Bc6 {+0.21/26 0.067s}
165. Bc1 {+0.01/27 0.079s} Kg7 {+0.20/29 0.17s} 166. Bd2 {+0.01/28 0.081s}
Bd5 {+0.08/27 0.14s} 167. Be1 {0.00/27 0.17s} Bc4 {+0.07/28 0.16s}
168. Ke4 {0.00/25 0.12s} Bb5 {+0.06/29 0.18s} 169. Bd2 {-0.01/25 0.12s}
Be8 {+0.06/29 0.14s} 170. Kf4 {-0.01/23 0.092s} Ba4 {+0.06/29 0.058s}
171. Bc3 {-0.02/25 0.091s} Bd1 {+0.06/31 0.062s} 172. Bb4 {-0.03/24 0.13s}
Kf7 {+0.06/29 0.061s} 173. Ba3 {-0.03/25 0.24s} Bb3 {+0.06/32 0.082s}
174. Bb4 {-0.05/23 0.090s} Kg7 {+0.06/30 0.052s} 175. Bd2 {-0.05/31 0.15s}
Bf7 {+0.06/33 0.085s} 176. Ke4 {-0.06/35 0.14s} Ba2 {+0.06/25 0.057s}
177. Ke3 {-0.06/31 0.084s} Bd5 {+0.05/38 0.32s} 178. Kd4 {-0.05/42 0.38s}
Bb3 {+0.06/44 0.13s} 179. Kc3 {-0.07/47 0.34s}
Bd5 {+0.07/80 0.28s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:48:13.200 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:55.275 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "184"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. h3 {+0.61/13 0.12s} O-O {-0.43/10 0.078s}
6. Nf3 {+0.41/14 0.12s} b6 {-0.20/11 0.076s} 7. e5 {+0.35/12 0.12s}
Ne8 {-0.19/12 0.10s} 8. Bc4 {+0.55/11 0.11s} Bb7 {-0.27/12 0.078s}
9. e6 {+0.60/13 0.10s} f5 {-0.26/12 0.077s} 10. O-O {+0.50/12 0.12s}
Nc6 {-0.25/12 0.071s} 11. Ng5 {+0.98/13 0.10s} Na5 {-0.30/13 0.11s}
12. Bb5 {+0.91/13 0.11s} c6 {-0.20/12 0.083s} 13. Be2 {+1.13/13 0.12s}
d5 {-0.40/14 0.15s} 14. Nf7 {+0.88/13 0.11s} Qc8 {-0.45/13 0.076s}
15. b4 {+0.64/13 0.11s} Nc4 {-0.34/15 0.089s} 16. Bxc4 {+0.10/13 0.10s}
dxc4 {-0.43/15 0.083s} 17. Bg5 {+0.76/13 0.10s} Qxe6 {-0.43/14 0.10s}
18. Re1 {+0.14/13 0.11s} Qc8 {-0.77/15 0.14s} 19. Ne5 {+0.20/13 0.11s}
Nc7 {-0.28/11 0.084s} 20. Qd2 {0.00/11 0.11s} Qd8 {+0.01/11 0.076s}
21. Nf3 {0.00/13 0.11s} Bf6 {+0.06/12 0.083s} 22. Qe2 {-0.10/13 0.12s}
b5 {+0.12/13 0.12s} 23. a4 {-0.32/13 0.11s} a6 {+0.12/13 0.11s}
24. a5 {-0.10/14 0.11s} Qd6 {+0.63/13 0.084s} 25. Qe3 {-0.01/14 0.11s}
Bxg5 {+0.43/14 0.069s} 26. Nxg5 {+0.02/16 0.11s} Rae8 {+0.84/13 0.087s}
27. Qe5 {-0.32/14 0.11s} Bc8 {+0.79/14 0.10s} 28. Qc5 {-0.37/11 0.11s}
Qxc5 {+0.77/13 0.075s} 29. dxc5 {-0.29/14 0.099s} e5 {+0.70/16 0.11s}
30. Rad1 {-0.01/15 0.098s} h6 {+0.90/16 0.089s} 31. Nf3 {0.00/17 0.11s}
e4 {+1.21/16 0.11s} 32. Nd4 {0.00/19 0.11s} Rf6 {+1.14/16 0.076s}
33. Nde2 {-0.08/15 0.11s} Kf7 {+1.09/14 0.078s} 34. Rd4 {-0.08/14 0.10s}
Ne6 {+1.01/15 0.16s} 35. Rd6 {0.00/14 0.10s} Nd8 {+0.89/14 0.067s}
36. Red1 {-0.24/13 0.11s} Nb7 {+0.92/15 0.10s} 37. R6d4 {-0.35/14 0.11s}
g5 {+1.43/13 0.10s} 38. Ng3 {-0.48/12 0.10s} Kg6 {+1.32/14 0.088s}
39. Nf1 {-0.67/13 0.11s} Rff8 {+1.51/13 0.093s} 40. Re1 {-0.59/14 0.11s}
Rd8 {+1.67/13 0.072s} 41. Ne2 {-0.65/14 0.11s} Rfe8 {+1.63/14 0.091s}
42. g3 {-0.68/14 0.11s} Kf6 {+1.51/14 0.12s} 43. Rxd8 {-0.88/12 0.10s}
Nxd8 {+1.83/15 0.14s} 44. Rd1 {-0.80/14 0.11s} Nf7 {+1.91/16 0.19s}
45. Ne3 {-1.00/15 0.11s} Rd8 {+2.07/15 0.13s} 46. Rxd8 {-1.20/13 0.10s}
Nxd8 {+1.95/16 0.070s} 47. c3 {-1.54/13 0.10s} Nf7 {+2.31/16 0.072s}
48. Nd4 {-1.46/14 0.10s} Ne5 {+2.61/17 0.11s} 49. Ng2 {-1.76/13 0.10s}
Nf3+ {+3.53/16 0.073s} 50. Nxf3 {-2.50/15 0.10s} exf3 {+3.92/17 0.071s}
51. Ne1 {-2.46/20 0.098s} g4 {+3.93/25 0.081s} 52. Nc2 {-3.16/18 0.10s}
Ke5 {+3.83/27 0.075s} 53. Ne1 {-3.87/19 0.10s} Kd5 {+3.80/26 0.070s}
54. Kh1 {-3.49/25 0.10s} Be6 {+3.80/27 0.084s} 55. Kg1 {-3.49/26 0.096s}
Ke4 {+3.80/31 0.10s} 56. hxg4 {-3.41/31 0.10s} fxg4 {+3.80/35 0.083s}
57. Kf1 {-3.41/34 0.10s} Bf7 {+3.80/37 0.081s} 58. Kg1 {-3.40/32 0.10s}
Bd5 {+3.80/37 0.11s} 59. Kf1 {-3.40/29 0.099s} Bg8 {+3.80/40 0.13s}
60. Kg1 {-3.40/33 0.10s} Bf7 {+3.80/27 0.076s} 61. Kh1 {-3.40/35 0.10s}
Ke5 {+3.80/29 0.094s} 62. Nc2 {-3.40/27 0.097s} Kd5 {+3.80/28 0.11s}
63. Kg1 {-3.40/24 0.10s} Be8 {+3.80/28 0.096s} 64. Kf1 {-3.40/27 0.096s}
Ke4 {+3.80/32 0.13s} 65. Ne1 {-3.40/30 0.10s} h5 {+4.20/30 0.21s}
66. Kg1 {-3.20/30 0.10s} h4 {+4.14/18 0.068s} 67. gxh4 {-2.99/17 0.10s}
g3 {+4.22/19 0.10s} 68. fxg3 {-2.34/16 0.099s} Ke3 {+4.73/20 0.20s}
69. Kf1 {-2.04/17 0.10s} Bg6 {+7.39/18 0.13s} 70. Nxf3 {-5.23/16 0.096s}
Kxf3 {+9.69/21 0.070s} 71. g4 {-8.42/18 0.10s} Kxg4 {+10.11/21 0.10s}
72. Ke2 {-9.15/19 0.10s} Kf4 {+10.31/22 0.078s} 73. Kd2 {-9.69/18 0.10s}
Kf3 {+11.66/19 0.093s} 74. Kc1 {-11.51/18 0.099s} Ke3 {+11.79/19 0.082s}
75. Kd1 {-16.82/18 0.10s} Kd3 {+15.60/20 0.13s} 76. Ke1 {-17.34/17 0.10s}
Kxc3 {+15.73/17 0.075s} 77. Kd1 {-9.45/16 0.10s} Bh5+ {+16.72/19 0.13s}
78. Ke1 {-22.41/18 0.10s} Kxb4 {+16.72/17 0.069s} 79. Kd2 {-20.96/17 0.10s}
c3+ {+17.01/17 0.071s} 80. Kd3 {-22.46/16 0.10s} Be8 {+17.69/18 0.14s}
81. Ke3 {-22.63/16 0.11s} Bf7 {+18.20/17 0.087s} 82. Ke2 {-23.10/17 0.10s}
Kc4 {+17.47/17 0.097s} 83. Ke3 {-22.63/16 0.099s} Bh5 {+28.23/17 0.080s}
84. Kf4 {-23.26/16 0.10s} c2 {+M179/19 0.20s} 85. Kg5 {-23.79/16 0.10s}
c1=Q+ {+22.20/15 0.064s} 86. Kxh5 {-30.17/16 0.094s} b4 {+M23/16 0.15s}
87. Kg6 {-36.98/12 0.10s} b3 {+M11/18 0.091s} 88. Kf7 {-M20/12 0.095s}
b2 {+M9/18 0.076s} 89. Ke8 {-M8/17 0.10s} b1=Q {+M7/18 0.067s}
90. Kd7 {-M6/24 0.10s} Qf4 {+M5/21 0.084s} 91. Kc8 {-M4/37 0.094s}
Qh7 {+M3/26 0.091s} 92. h5 {-M2/128 0.017s} Qhc7# {+M1/29 0.092s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:48:10.700 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:56.775 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. h3 {+0.46/11 0.067s} O-O {-0.49/13 0.12s}
6. e5 {+0.27/12 0.16s} Nfd7 {0.00/14 0.12s} 7. exd6 {+0.26/14 0.092s}
cxd6 {+0.02/14 0.12s} 8. Nf3 {+0.15/12 0.10s} Nc6 {-0.02/13 0.12s}
9. Qd2 {+0.20/13 0.10s} Nf6 {+0.20/12 0.12s} 10. d5 {+0.26/14 0.17s}
Ne5 {-0.22/13 0.12s} 11. Nxe5 {+0.10/13 0.10s} dxe5 {+0.17/14 0.12s}
12. g4 {+0.37/13 0.095s} Qa5 {+0.03/12 0.12s} 13. Bc4 {+0.16/12 0.075s}
a6 {+0.37/12 0.12s} 14. O-O-O {+0.06/14 0.096s} b5 {+0.02/13 0.11s}
15. Bb3 {+0.20/15 0.075s} b4 {-0.05/13 0.11s} 16. Na4 {+0.61/13 0.073s}
Ne4 {+0.07/14 0.11s} 17. Qe2 {+0.48/12 0.064s} Nd6 {-0.20/13 0.11s}
18. Bb6 {+0.32/13 0.18s} Qb5 {+0.34/14 0.10s} 19. Qe1 {+0.03/13 0.18s}
Rb8 {+0.81/12 0.11s} 20. Bc5 {+0.18/12 0.087s} Bd7 {+0.53/12 0.11s}
21. Qe3 {0.00/12 0.11s} Rfc8 {+0.59/12 0.10s} 22. Rhe1 {+0.25/12 0.062s}
Be8 {+0.70/11 0.11s} 23. f3 {-0.07/12 0.066s} f6 {+0.54/12 0.10s}
24. Kb1 {+0.35/12 0.071s} Rb7 {+0.20/11 0.10s} 25. h4 {+0.09/12 0.068s}
Rcb8 {+0.23/12 0.11s} 26. c3 {+0.67/13 0.079s} bxc3 {+0.90/14 0.11s}
27. Qxc3 {+0.17/13 0.077s} Rc8 {+1.22/13 0.11s} 28. Rc1 {+0.27/14 0.12s}
Rbc7 {+1.38/13 0.11s} 29. Rc2 {+0.25/14 0.077s} f5 {+1.09/12 0.10s}
30. Rec1 {-0.15/13 0.19s} Bd7 {+1.70/12 0.10s} 31. h5 {+0.23/10 0.075s}
fxg4 {+1.62/13 0.11s} 32. hxg6 {-1.21/12 0.11s} Bf5 {+2.46/13 0.098s}
33. fxg4 {-1.57/13 0.13s} Bxg6 {+3.18/14 0.11s} 34. Ka1 {-2.64/12 0.062s}
Bxc2 {+3.51/14 0.10s} 35. Qxc2 {-2.24/13 0.066s} e4 {+3.09/16 0.11s}
36. Qf2 {-2.96/13 0.096s} Bh6 {+3.56/14 0.11s} 37. g5 {-2.55/15 0.19s}
Bg7 {+1.92/12 0.11s} 38. Qg1 {-2.09/14 0.11s} Rf8 {+2.45/13 0.097s}
39. Re1 {-2.05/13 0.17s} Rf3 {+2.50/12 0.11s} 40. Rc1 {-2.27/13 0.12s}
a5 {+2.53/13 0.11s} 41. Kb1 {-2.33/12 0.059s} Qd3+ {+2.52/11 0.11s}
42. Bc2 {-1.77/13 0.078s} Qxd5 {+2.98/12 0.10s} 43. Qe1 {-2.13/13 0.14s}
Qf5 {+2.70/12 0.096s} 44. Qxa5 {-2.63/12 0.092s} Rc8 {+3.09/13 0.11s}
45. Qe1 {-2.81/11 0.070s} Kh8 {+2.66/13 0.10s} 46. Qg1 {-3.11/12 0.059s}
Nc4 {+3.26/12 0.096s} 47. Rd1 {-3.48/12 0.067s} Kg8 {+4.07/11 0.11s}
48. Qe1 {-2.96/11 0.10s} Rf1 {+4.15/13 0.10s} 49. Qe2 {-3.96/12 0.066s}
Rxd1+ {+5.17/11 0.095s} 50. Qxd1 {-4.15/13 0.084s} Nxb2 {+4.99/12 0.11s}
51. Nxb2 {-4.14/13 0.12s} Rxc5 {+5.16/12 0.10s} 52. Qd8+ {-4.12/12 0.11s}
Kf7 {+5.73/12 0.10s} 53. g6+ {-4.58/12 0.078s} hxg6 {+5.61/12 0.11s}
54. Bb3+ {-4.55/12 0.064s} Kf6 {+5.77/12 0.11s} 55. Qd4+ {-4.62/13 0.13s}
Re5 {+5.25/11 0.10s} 56. Nc4 {-4.51/13 0.082s} e3+ {+6.80/13 0.10s}
57. Bc2 {-4.28/15 0.11s} e2 {+6.92/15 0.10s} 58. Bxf5 {-4.45/15 0.081s}
e1=Q+ {+7.07/14 0.10s} 59. Kc2 {-4.34/15 0.13s} Qe2+ {+6.86/13 0.10s}
60. Kb3 {-4.47/14 0.093s} Kxf5 {+7.01/14 0.10s} 61. Nxe5 {-4.06/15 0.20s}
Bxe5 {+6.81/12 0.11s} 62. Qc4 {-4.85/13 0.18s} Qb2+ {+7.10/12 0.10s}
63. Ka4 {0.00/1 0s} g5 {+7.36/12 0.10s} 64. Qd3+ {-4.83/11 0.12s}
Kf6 {+7.49/12 0.10s} 65. Qf1+ {-4.98/12 0.068s} Bf4 {+7.31/13 0.095s}
66. Qc4 {-5.02/13 0.088s} e6 {+7.89/14 0.10s} 67. a3 {-4.91/12 0.092s}
Bd6 {+8.04/14 0.10s} 68. Qd3 {-5.18/12 0.13s} Qe5 {+8.17/15 0.10s}
69. Qc4 {-5.40/13 0.097s} Qf4 {+8.33/14 0.097s} 70. Kb5 {-5.37/14 0.11s}
Qxc4+ {+8.97/14 0.097s} 71. Kxc4 {-5.70/18 0.068s}
Bxa3 {+16.57/16 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C03"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:05.792 Central Daylight Time"]
[GameStartTime "2023-05-21T03:47:57.072 Central Daylight Time"]
[Opening "French"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} a6 {book}
4. e5 {book} c5 {book} 5. Ndf3 {+0.03/10 0.050s} Nc6 {+0.30/13 0.089s}
6. Ne2 {-0.08/11 0.039s} Qc7 {+0.43/13 0.078s} 7. c3 {+0.08/13 0.12s}
cxd4 {+0.83/14 0.050s} 8. cxd4 {+0.15/13 0.12s} f6 {+0.57/13 0.055s}
9. Bf4 {-0.36/10 0.049s} Bb4+ {+1.01/12 0.053s} 10. Bd2 {-0.49/13 0.12s}
Bxd2+ {+2.02/14 0.056s} 11. Qxd2 {-0.85/16 0.12s} fxe5 {+2.00/15 0.074s}
12. dxe5 {-0.65/14 0.039s} Nxe5 {+2.29/15 0.072s} 13. Ned4 {-0.78/14 0.12s}
Nf7 {+1.95/13 0.048s} 14. Rc1 {-0.50/12 0.12s} Qb6 {+2.31/13 0.061s}
15. Nb3 {-0.99/12 0.12s} Ne7 {+2.05/14 0.12s} 16. Bd3 {-0.99/12 0.056s}
O-O {+2.37/13 0.069s} 17. O-O {-1.06/13 0.12s} e5 {+2.36/13 0.052s}
18. Ng5 {-1.15/14 0.12s} h6 {+2.25/14 0.16s} 19. Nxf7 {-0.83/12 0.043s}
Rxf7 {+2.32/14 0.080s} 20. Nc5 {-0.82/13 0.12s} Qf6 {+2.24/13 0.17s}
21. Be2 {-0.72/12 0.12s} a5 {+2.27/14 0.20s} 22. Qc3 {-0.70/9 0.12s}
b6 {+2.89/14 0.066s} 23. Na4 {-1.30/11 0.072s} Bd7 {+3.18/14 0.12s}
24. Qb3 {-0.91/13 0.12s} Rb8 {+3.28/13 0.064s} 25. Nc5 {-0.92/10 0.039s}
Bc6 {+2.78/14 0.062s} 26. Rc2 {-1.58/11 0.12s} Qd6 {+2.98/13 0.10s}
27. Na6 {-1.68/13 0.12s} Rb7 {+2.57/13 0.074s} 28. Rfc1 {-1.48/14 0.12s}
Rf8 {+2.89/14 0.081s} 29. Qd3 {-1.66/10 0.040s} Rf4 {+2.56/13 0.15s}
30. a3 {-1.65/11 0.12s} Kh8 {+3.36/13 0.057s} 31. Qh3 {-1.35/13 0.12s}
d4 {+4.29/15 0.17s} 32. Qb3 {-2.29/12 0.12s} e4 {+6.79/14 0.051s}
33. Bb5 {-2.23/12 0.062s} Bd5 {+6.21/14 0.069s} 34. Bc4 {-2.71/14 0.12s}
Kh7 {+5.55/14 0.088s} 35. Bxd5 {-2.46/14 0.12s} Nxd5 {+6.34/13 0.10s}
36. Rc6 {-1.96/12 0.038s} Qe5 {+5.68/14 0.071s} 37. Qg3 {-2.65/12 0.12s}
Ne7 {+5.62/16 0.17s} 38. Re6 {-2.63/14 0.12s} Qxe6 {+4.94/15 0.048s}
39. Qxf4 {-2.74/16 0.12s} Nd5 {+5.47/15 0.094s} 40. Qd2 {-2.84/14 0.058s}
d3 {+6.05/15 0.090s} 41. g3 {-2.97/13 0.12s} Qe8 {+6.35/13 0.19s}
42. Rc4 {-3.25/12 0.12s} Rd7 {+6.13/13 0.089s} 43. f3 {-2.95/9 0.047s}
Nf6 {+9.46/14 0.054s} 44. fxe4 {-4.44/13 0.12s} Nxe4 {+9.44/14 0.067s}
45. Qd1 {-6.77/13 0.12s} d2 {+9.86/14 0.069s} 46. Nc7 {-6.69/11 0.048s}
Qe5 {+10.25/14 0.069s} 47. Nb5 {-7.32/14 0.12s} Rd3 {+17.11/15 0.18s}
48. Rc7 {-9.18/11 0.12s} Rxg3+ {+M5/47 0.15s} 49. hxg3 {-M4/128 0.095s}
Qxg3+ {+M3/128 0.11s} 50. Kh1 {-M2/128 0.017s}
Nf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:48:07.074 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:02.026 Central Daylight Time"]
[Opening "French"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} a6 {book}
4. e5 {book} c5 {book} 5. c3 {-0.03/14 0.10s} cxd4 {+0.27/11 0.036s}
6. cxd4 {-0.16/13 0.044s} Ne7 {+0.11/11 0.038s} 7. Bd3 {+0.67/14 0.20s}
Ng6 {-0.18/14 0.12s} 8. Ndf3 {+1.71/12 0.047s} Bb4+ {-0.17/13 0.12s}
9. Kf1 {+1.71/13 0.053s} Be7 {-0.38/11 0.039s} 10. h4 {+2.59/14 0.078s}
Qb6 {-0.96/14 0.12s} 11. h5 {+2.83/14 0.12s} Nf8 {-0.90/14 0.12s}
12. Rh3 {+3.07/14 0.049s} Nc6 {-1.08/13 0.12s} 13. Ne2 {+3.60/13 0.064s}
f6 {-0.85/11 0.047s} 14. Rg3 {+3.86/12 0.060s} fxe5 {-1.12/12 0.12s}
15. dxe5 {+4.07/14 0.14s} Bc5 {-0.85/12 0.12s} 16. Rxg7 {+5.20/13 0.042s}
Nd7 {-1.91/12 0.12s} 17. Bf4 {+6.52/13 0.054s} Bxf2 {-1.75/11 0.039s}
18. Qd2 {+6.68/13 0.054s} Bc5 {-1.85/10 0.12s} 19. Bxh7 {+6.70/13 0.069s}
Ne7 {-2.13/12 0.12s} 20. h6 {+7.20/14 0.087s} Nb8 {-2.19/12 0.12s}
21. a3 {+10.40/14 0.093s} Nbc6 {-1.81/11 0.041s} 22. b4 {+11.32/14 0.060s}
Bf2 {-2.78/16 0.12s} 23. Rc1 {+11.98/16 0.13s} Rf8 {-2.41/14 0.12s}
24. Bd3 {+12.83/13 0.084s} Rb8 {-2.91/12 0.12s} 25. Bg5 {+16.19/14 0.11s}
Ra8 {-4.15/11 0.042s} 26. h7 {+19.61/14 0.097s} Rb8 {-6.19/11 0.12s}
27. Rxc6 {+27.47/13 0.078s} Nf5 {-29.74/11 0.12s} 28. Bxf5 {+M13/14 0.051s}
Qc5 {-M8/11 0.050s} 29. h8=Q {+M7/23 0.15s} Rxh8 {-M6/25 0.12s}
30. Bg6+ {+M5/25 0.19s} Kf8 {-M4/79 0.12s} 31. Qf4+ {+M3/47 0.15s}
Kxg7 {-M2/128 0.023s} 32. Qf7# {+M1/128 0.036s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:48:19.403 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:02.666 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bg4 {book} 5. Bg2 {+0.52/14 0.17s} e6 {-0.40/11 0.096s}
6. Qb3 {+0.50/14 0.13s} Qb6 {-0.36/11 0.050s} 7. O-O {+0.45/14 0.16s}
Be7 {-0.08/12 0.15s} 8. c5 {+0.46/15 0.23s} Qxb3 {+0.01/11 0.042s}
9. axb3 {+0.34/15 0.12s} h6 {-0.06/13 0.13s} 10. b4 {+0.41/16 0.18s}
Nbd7 {-0.27/14 0.22s} 11. Nc3 {+0.58/15 0.16s} a6 {-0.24/13 0.096s}
12. Nd2 {+0.70/14 0.071s} e5 {-0.38/12 0.057s} 13. dxe5 {+0.83/16 0.12s}
Nxe5 {-0.56/12 0.051s} 14. h3 {+0.73/16 0.20s} Bf5 {-0.36/13 0.041s}
15. Nb3 {+0.74/15 0.13s} O-O-O {-0.67/13 0.16s} 16. Bf4 {+1.18/15 0.17s}
Nfd7 {-0.36/13 0.085s} 17. Nd4 {+1.52/14 0.12s} Bh7 {-0.73/13 0.076s}
18. b5 {+1.87/15 0.093s} Bxc5 {-0.23/13 0.089s} 19. Nb3 {+1.89/14 0.065s}
Rhe8 {-1.05/12 0.059s} 20. bxc6 {+3.23/14 0.15s} bxc6 {-1.51/11 0.049s}
21. Rfc1 {+3.45/14 0.079s} g5 {-1.96/13 0.16s} 22. Bxe5 {+3.44/15 0.055s}
Rxe5 {-3.68/13 0.096s} 23. Na4 {+3.93/15 0.065s} Bb4 {-2.53/14 0.11s}
24. Rxc6+ {+3.64/15 0.14s} Kb7 {-2.50/13 0.063s} 25. Rxh6 {+3.74/15 0.054s}
Bg6 {-2.33/13 0.064s} 26. e3 {+3.51/14 0.10s} Rc8 {-2.80/13 0.089s}
27. Nd4 {+3.93/14 0.058s} Ka7 {-2.60/15 0.21s} 28. Bf1 {+3.76/15 0.18s}
a5 {-2.49/13 0.10s} 29. Bb5 {+4.15/14 0.095s} Nb8 {-2.93/13 0.058s}
30. Rd1 {+4.13/14 0.076s} Rg8 {-3.19/13 0.11s} 31. Rc1 {+3.71/16 0.23s}
Re7 {-3.09/12 0.044s} 32. Bf1 {+4.18/16 0.19s} Kb7 {-3.27/14 0.15s}
33. Bg2 {+4.52/15 0.089s} Rd8 {-3.41/13 0.047s} 34. Nc3 {+4.62/14 0.046s}
Red7 {-3.00/13 0.16s} 35. Ne6 {+4.51/14 0.098s} Rc8 {-3.54/13 0.11s}
36. Nxg5 {+4.51/15 0.054s} a4 {-3.27/14 0.12s} 37. Rh4 {+4.31/14 0.13s}
Na6 {-3.20/13 0.050s} 38. Ra1 {+4.26/15 0.12s} Bxc3 {-3.65/14 0.095s}
39. bxc3 {+4.20/15 0.065s} Nc5 {-3.73/14 0.079s} 40. Rb4+ {+4.11/16 0.21s}
Kc7 {-3.46/14 0.10s} 41. h4 {+4.28/16 0.15s} Rd6 {-3.27/13 0.045s}
42. Bf3 {+4.84/14 0.13s} f6 {-3.14/13 0.065s} 43. Nh3 {+4.46/14 0.10s}
Be4 {-2.80/13 0.057s} 44. Bd1 {+4.81/14 0.050s} Bd3 {-3.80/13 0.15s}
45. Nf4 {+4.93/14 0.10s} Bc4 {-4.44/13 0.088s} 46. h5 {+5.19/15 0.080s}
Ra6 {-4.13/13 0.092s} 47. Bf3 {+5.17/14 0.050s} Kd6 {-4.12/14 0.077s}
48. Nxd5 {+5.42/15 0.052s} Bxd5 {-4.19/14 0.071s} 49. Rd4 {+5.03/17 0.17s}
a3 {-4.15/15 0.11s} 50. Bxd5 {+5.12/16 0.10s} Ke7 {-4.14/15 0.10s}
51. Kg2 {+5.06/14 0.041s} Rh8 {-4.14/15 0.066s} 52. g4 {+5.51/15 0.19s}
Ra5 {-4.45/14 0.18s} 53. Kg3 {+5.64/15 0.098s} f5 {-3.94/13 0.058s}
54. gxf5 {+5.64/13 0.042s} Nd7 {-4.77/14 0.15s} 55. Rb1 {+5.04/16 0.17s}
Ra7 {-4.46/12 0.098s} 56. e4 {+5.66/15 0.14s} Rxh5 {-4.48/12 0.058s}
57. Ba2 {+5.78/12 0.037s} Rh8 {-4.65/14 0.10s} 58. Rb5 {+5.64/14 0.11s}
Rc7 {-5.03/13 0.21s} 59. f3 {+5.88/14 0.14s} Rh1 {-5.55/12 0.12s}
60. Ra5 {+6.94/13 0.073s} Rg1+ {-5.96/13 0.17s} 61. Kf4 {+7.39/13 0.051s}
Rc1 {-6.34/13 0.10s} 62. Rxa3 {+6.91/15 0.16s} R1xc3 {-6.21/13 0.044s}
63. Ra8 {+7.01/13 0.041s} R7c5 {-7.02/13 0.12s} 64. Rh8 {+8.43/16 0.16s}
Ne5 {-7.78/13 0.054s} 65. Rh7+ {+9.23/15 0.051s} Ke8 {-9.65/16 0.065s}
66. Bd5 {+9.51/16 0.081s} Rxd5 {-10.12/14 0.12s} 67. Rxd5 {+10.01/14 0.043s}
Nf7 {-11.47/16 0.16s} 68. Rh1 {+9.89/15 0.051s} Ke7 {-10.56/15 0.19s}
69. Ra5 {+11.04/14 0.061s} Rc7 {-12.38/16 0.14s} 70. Rh7 {+11.53/15 0.048s}
Rb7 {-17.80/18 0.22s} 71. e5 {+12.98/16 0.062s} Rd7 {-17.26/14 0.13s}
72. e6 {+17.73/17 0.064s} Rd4+ {-17.45/14 0.065s} 73. Ke3 {+18.04/16 0.052s}
Rd8 {-18.49/16 0.18s} 74. Rxf7+ {+19.57/16 0.053s} Kd6 {-18.26/15 0.063s}
75. Kf4 {+20.19/17 0.089s} Kc6 {-17.94/13 0.080s} 76. Ra3 {+20.59/16 0.11s}
Rd4+ {-18.04/12 0.077s} 77. Ke5 {+20.72/16 0.060s} Rd5+ {-18.21/12 0.040s}
78. Kf6 {+21.25/15 0.056s} Rd1 {-18.63/12 0.10s} 79. Rc3+ {+21.56/16 0.050s}
Kb6 {-18.93/12 0.040s} 80. Rd7 {+22.11/16 0.045s} Rh1 {-20.28/12 0.068s}
81. Rd2 {+23.01/16 0.045s} Kb5 {-26.89/15 0.15s} 82. Rb2+ {+24.35/17 0.061s}
Ka4 {-M14/22 0.037s} 83. Re3 {+25.91/18 0.071s} Rh8 {-26.94/14 0.079s}
84. e7 {+M9/33 0.17s} Re8 {-M8/26 0.046s} 85. Kf7 {+M7/39 0.17s}
Ra8 {-M6/33 0.041s} 86. e8=Q+ {+M5/59 0.22s} Rxe8 {-M4/80 0.038s}
87. Kxe8 {+M3/128 0.048s} Ka5 {-M4/1 0s} 88. Ra3# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:48:19.216 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:03.229 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bg4 {book} 5. Ne5 {+0.37/11 0.060s} Bf5 {-0.63/15 0.30s}
6. cxd5 {+0.17/11 0.13s} Qxd5 {-0.51/15 0.32s} 7. Qb3 {+0.37/12 0.067s}
Qxb3 {-0.45/15 0.083s} 8. axb3 {+0.41/13 0.049s} e6 {-0.27/15 0.17s}
9. Bg2 {+0.50/12 0.087s} Bc2 {-0.54/15 0.24s} 10. O-O {+0.43/12 0.056s}
Nbd7 {-0.03/14 0.048s} 11. Nc4 {+0.67/15 0.099s} Bb4 {-0.75/15 0.092s}
12. Bd2 {+0.57/14 0.080s} Bxb3 {-0.62/15 0.045s} 13. Bxb4 {+0.61/15 0.10s}
Bxc4 {-0.58/16 0.072s} 14. Re1 {+0.63/15 0.20s} Nd5 {-0.63/17 0.081s}
15. Ba3 {+0.63/13 0.044s} a5 {-0.13/16 0.16s} 16. Nd2 {+0.57/14 0.072s}
Ba6 {-0.49/15 0.12s} 17. Bd6 {+0.41/13 0.057s} Bb5 {-0.17/14 0.14s}
18. e4 {+0.73/13 0.060s} N5b6 {-0.38/15 0.068s} 19. d5 {+0.71/12 0.055s}
e5 {-0.44/16 0.16s} 20. f4 {+0.60/10 0.052s} f6 {-0.40/15 0.073s}
21. Bh3 {+0.31/11 0.12s} Kd8 {-0.29/11 0.089s} 22. Be6 {+0.57/12 0.070s}
Re8 {-0.52/13 0.27s} 23. Rac1 {+0.57/12 0.12s} Nc8 {-1.24/13 0.18s}
24. Ba3 {+0.44/12 0.096s} Kc7 {-0.83/13 0.14s} 25. Nf3 {+0.86/12 0.064s}
a4 {-0.51/14 0.095s} 26. Red1 {+1.07/13 0.11s} c5 {+0.12/12 0.030s}
27. Bxc5 {-0.17/11 0.11s} Be2 {+0.03/13 0.068s} 28. Nh4 {+0.08/12 0.088s}
Nxc5 {+0.14/15 0.060s} 29. Rxc5+ {+0.35/15 0.10s} Kb6 {+0.30/14 0.038s}
30. Rdc1 {+0.02/15 0.079s} Nd6 {-0.54/15 0.074s} 31. R5c3 {+0.02/15 0.19s}
Bb5 {-0.19/15 0.14s} 32. Re1 {+0.11/16 0.21s} Nc4 {-0.41/15 0.097s}
33. Rc2 {+0.20/13 0.054s} Rad8 {-0.25/15 0.18s} 34. Nf5 {+0.15/13 0.10s}
g6 {-0.54/16 0.11s} 35. Nh6 {+0.12/14 0.077s} Re7 {-0.08/14 0.11s}
36. h4 {+0.15/14 0.070s} Rf8 {-0.13/15 0.17s} 37. h5 {+0.15/13 0.12s}
Rg7 {+0.03/15 0.13s} 38. Rf2 {+0.21/13 0.14s} exf4 {+0.06/13 0.12s}
39. gxf4 {+0.31/14 0.053s} Bd7 {-0.11/13 0.082s} 40. Rg2 {+0.66/13 0.092s}
Bxe6 {-0.85/13 0.12s} 41. dxe6 {+0.72/13 0.053s} Re7 {-0.73/12 0.025s}
42. f5 {+1.07/13 0.077s} gxh5 {-0.73/14 0.15s} 43. Kh2 {+1.09/13 0.060s}
Kc5 {-0.66/13 0.072s} 44. Kh3 {+0.67/13 0.079s} b5 {-0.96/14 0.11s}
45. Kh4 {+0.61/15 0.13s} b4 {-1.70/14 0.13s} 46. Rc1 {+0.70/14 0.065s}
b3 {-0.40/12 0.070s} 47. Kxh5 {+0.80/14 0.17s} Ra7 {-0.93/13 0.13s}
48. Rg8 {+1.00/12 0.048s} Rxg8 {-1.57/13 0.10s} 49. Nxg8 {+1.87/12 0.044s}
Kd4 {-1.36/12 0.020s} 50. e5 {+2.03/13 0.082s} Nxe5 {-1.12/15 0.15s}
51. Nxf6 {+1.16/14 0.11s} Nd3 {-0.64/13 0.028s} 52. Rd1 {+0.82/14 0.10s}
Ke5 {-1.46/17 0.16s} 53. Nd7+ {+0.67/14 0.12s} Kxf5 {-1.80/16 0.054s}
54. Rxd3 {+0.63/14 0.092s} Kxe6 {-0.21/13 0.074s} 55. Nc5+ {+0.36/13 0.073s}
Ke5 {-0.02/14 0.050s} 56. Rd8 {+0.01/14 0.25s} Ra5 {+0.28/14 0.057s}
57. Nd3+ {+0.16/13 0.093s} Ke4+ {+0.10/14 0.076s} 58. Kh6 {+0.30/15 0.13s}
Ke3 {+0.06/16 0.14s} 59. Nc1 {-0.29/14 0.18s} Rf5 {+0.01/15 0.20s}
60. Rd3+ {+0.05/12 0.082s} Ke4 {0.00/15 0.039s} 61. Rc3 {+0.19/14 0.14s}
Kd5 {-0.17/16 0.18s} 62. Kxh7 {+0.19/15 0.051s} Rf2 {+0.05/15 0.090s}
63. Nxb3 {+0.19/15 0.053s} Rxb2 {0.00/14 0.073s} 64. Nc1 {+0.47/14 0.076s}
Rg2 {-0.27/17 0.16s} 65. Kh6 {+0.95/15 0.13s} Kd4 {-0.28/15 0.13s}
66. Ra3 {+0.72/15 0.11s} Rc2 {-0.16/14 0.023s} 67. Na2 {+0.54/16 0.15s}
Kc4 {-0.14/17 0.14s} 68. Kg5 {+0.36/14 0.058s} Rf2 {-0.11/15 0.029s}
69. Kh4 {+0.46/15 0.077s} Kb5 {-0.05/18 0.16s} 70. Kg4 {+0.28/15 0.10s}
Rb2 {-0.06/16 0.039s} 71. Nc1 {+0.36/15 0.098s} Kb4 {+0.03/15 0.084s}
72. Ra1 {+0.32/15 0.11s} Rc2 {-0.06/15 0.12s} 73. Kf3 {+0.50/13 0.077s}
a3 {-0.07/16 0.090s} 74. Ne2 {+0.29/15 0.12s} Rb2 {-0.22/15 0.17s}
75. Ke3 {+0.42/15 0.072s} a2 {-0.14/16 0.083s} 76. Nc1 {+0.36/13 0.057s}
Ka3 {-0.14/15 0.051s} 77. Kd4 {+0.33/16 0.074s} Rh2 {-0.06/15 0.057s}
78. Kc3 {+0.27/18 0.21s} Rh3+ {-0.03/17 0.050s} 79. Kd2 {+0.26/21 0.20s}
Rh2+ {-0.03/17 0.046s} 80. Kd3 {+0.27/18 0.048s} Rh3+ {-0.06/19 0.090s}
81. Ke4 {+0.27/18 0.14s} Kb2 {-0.02/17 0.054s}
82. Rxa2+ {+0.25/18 0.049s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:48:16.262 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:03.370 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} e6 {book} 3. d5 {book} Bb4+ {book}
4. c3 {book} Bd6 {book} 5. a3 {+0.76/16 0.27s} Nf6 {-0.34/12 0.16s}
6. c4 {+0.76/15 0.078s} b6 {-0.41/10 0.067s} 7. g3 {+0.95/13 0.093s}
Ba6 {-0.40/12 0.18s} 8. Bg2 {+1.25/13 0.073s} Bxc4 {-0.54/13 0.15s}
9. dxe6 {+0.89/14 0.11s} dxe6 {-0.36/14 0.16s} 10. Nd4 {+0.76/14 0.12s}
Nbd7 {-0.45/12 0.058s} 11. Qc2 {+1.05/17 0.40s} Bd5 {-0.74/12 0.078s}
12. Bxd5 {+1.14/16 0.087s} exd5 {-0.35/12 0.074s} 13. Nxf5 {+1.23/15 0.076s}
O-O {-0.39/13 0.068s} 14. Nxd6 {+1.16/15 0.16s} cxd6 {-0.56/14 0.16s}
15. Nc3 {+1.07/15 0.14s} Qc8 {-0.62/13 0.075s} 16. Be3 {+1.09/13 0.078s}
Ne4 {-0.58/13 0.15s} 17. Rc1 {+1.19/17 0.21s} Nxc3 {-0.76/14 0.079s}
18. Qxc3 {+1.28/15 0.071s} Qxc3+ {-0.84/14 0.13s} 19. Rxc3 {+1.51/16 0.065s}
Rac8 {-0.93/14 0.095s} 20. Kd2 {+1.30/15 0.095s} Ne5 {-1.03/14 0.12s}
21. Rhc1 {+1.39/14 0.045s} Nc4+ {-1.01/14 0.066s} 22. Ke1 {+2.13/14 0.074s}
Rce8 {-0.99/14 0.082s} 23. Rd3 {+2.08/16 0.10s} Rf5 {-1.03/12 0.087s}
24. Bd4 {+2.28/14 0.088s} Re7 {-1.31/12 0.079s} 25. h4 {+2.30/14 0.15s}
b5 {-1.09/12 0.067s} 26. Bc3 {+2.65/15 0.084s} Kf7 {-1.19/12 0.12s}
27. b3 {+2.73/17 0.17s} Ne5 {-1.64/14 0.080s} 28. Bxe5 {+2.74/15 0.045s}
Rfxe5 {-1.73/14 0.065s} 29. e3 {+2.68/16 0.087s} h5 {-1.71/14 0.087s}
30. Ke2 {+2.73/17 0.12s} g6 {-1.81/13 0.072s} 31. Rd2 {+2.66/17 0.23s}
Rb7 {-1.85/13 0.081s} 32. f4 {+3.09/15 0.047s} Rf5 {-2.08/12 0.068s}
33. Rc6 {+2.83/14 0.066s} Rd7 {-1.97/15 0.071s} 34. Rc8 {+2.86/15 0.089s}
Rb7 {-2.05/14 0.064s} 35. Rdc2 {+3.03/16 0.13s} Re7 {-2.13/14 0.070s}
36. Kd3 {+3.10/14 0.078s} Rf6 {-1.51/13 0.077s} 37. R2c7 {+3.88/16 0.058s}
a6 {-2.12/17 0.13s} 38. Rxe7+ {+4.05/16 0.052s} Kxe7 {-2.12/1 0s}
39. Ra8 {+3.98/19 0.052s} Ke6 {-2.74/16 0.12s} 40. Rxa6 {+4.17/18 0.050s}
Rf8 {-2.38/14 0.094s} 41. Ra5 {+3.50/18 0.13s} Rb8 {-2.75/16 0.094s}
42. Kd4 {+3.30/16 0.090s} Kf5 {-2.61/17 0.13s} 43. Kxd5 {+4.82/17 0.055s}
Kg4 {-2.26/15 0.094s} 44. Kc6 {+5.29/17 0.13s} b4 {-2.63/12 0.096s}
45. Rg5+ {+8.61/15 0.063s} Kh3 {-3.33/15 0.11s} 46. Kc7 {+8.57/19 0.087s}
Re8 {-4.41/15 0.092s} 47. axb4 {+8.58/18 0.068s} Rxe3 {-4.81/15 0.099s}
48. Kxd6 {+9.90/17 0.067s} Rxb3 {-5.42/16 0.20s} 49. b5 {+10.32/17 0.055s}
Rd3+ {-5.39/15 0.075s} 50. Ke6 {+10.53/18 0.11s} Rd8 {-5.54/15 0.066s}
51. Kf7 {+11.18/18 0.15s} Rd6 {-5.45/17 0.073s} 52. Rxg6 {+11.27/18 0.050s}
Rd7+ {-5.58/17 0.069s} 53. Ke6 {+11.48/19 0.11s} Rb7 {-5.88/19 0.20s}
54. Rg5 {+11.53/19 0.083s} Rb6+ {-5.88/15 0.075s} 55. Kd7 {+11.40/18 0.098s}
Rh6 {-6.08/15 0.076s} 56. Kc7 {+12.01/17 0.065s} Rh7+ {-6.71/16 0.14s}
57. Kc6 {+12.07/17 0.064s} Rh6+ {-7.55/16 0.13s} 58. Kc5 {+12.25/17 0.052s}
Rh7 {-8.15/15 0.067s} 59. b6 {+12.30/18 0.059s} Kg2 {-8.36/16 0.12s}
60. Kc6 {+13.02/16 0.099s} Rh6+ {-8.60/17 0.070s} 61. Kc7 {+13.33/15 0.067s}
Rh7+ {-9.09/18 0.20s} 62. Kb8 {+13.64/17 0.16s} Re7 {-9.19/15 0.11s}
63. b7 {+13.96/16 0.054s} Re3 {-9.35/16 0.099s} 64. Ka7 {+16.07/16 0.13s}
Rb3 {-9.80/16 0.12s} 65. b8=Q {+18.29/15 0.061s} Rxg3 {-12.47/14 0.15s}
66. Rxg3+ {+26.99/17 0.078s} Kxg3 {-M18/17 0.069s} 67. f5+ {+M15/17 0.059s}
Kg4 {-M14/18 0.071s} 68. f6 {+M11/23 0.18s}
Kxh4 {-M10/19 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:48:15.184 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:05.651 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nf3 {book} e6 {book} 3. d5 {book} Bb4+ {book}
4. c3 {book} Bd6 {book} 5. c4 {+0.39/11 0.11s} Bb4+ {-0.44/14 0.21s}
6. Bd2 {+0.41/10 0.066s} Qe7 {-0.47/15 0.14s} 7. a3 {+0.34/11 0.066s}
Bxd2+ {-0.38/15 0.11s} 8. Nfxd2 {+0.22/13 0.074s} Nh6 {-0.21/16 0.35s}
9. Nc3 {+0.34/12 0.067s} O-O {-0.17/15 0.050s} 10. Nf3 {+0.36/12 0.065s}
d6 {+0.14/15 0.095s} 11. dxe6 {+0.45/12 0.073s} Bxe6 {+0.18/15 0.10s}
12. Nd5 {+0.58/13 0.068s} Bxd5 {-0.12/15 0.11s} 13. Qxd5+ {+0.55/14 0.11s}
Kh8 {-0.30/15 0.089s} 14. Qxb7 {+0.64/16 0.14s} Nd7 {+1.66/14 0.089s}
15. Qxc7 {+0.51/16 0.18s} Rfc8 {+0.91/16 0.16s} 16. Qb7 {+0.80/15 0.090s}
Rab8 {+0.71/15 0.070s} 17. Qxa7 {+0.57/15 0.15s} Rxb2 {+1.10/16 0.089s}
18. e3 {+0.40/13 0.065s} Qd8 {+1.20/16 0.12s} 19. Qd4 {+0.37/12 0.078s}
Qa5+ {+0.01/16 0.090s} 20. Nd2 {+0.55/13 0.078s} Rc2 {+0.92/16 0.17s}
21. Rd1 {+1.10/13 0.091s} Nc5 {+0.03/15 0.12s} 22. Bd3 {+0.32/14 0.20s}
Nb3 {+2.77/16 0.11s} 23. Qxd6 {-1.21/14 0.078s} Rxd2 {+2.89/15 0.042s}
24. Qb4 {-1.32/15 0.088s} Ra2 {+2.99/16 0.099s} 25. O-O {-1.49/15 0.094s}
Rxa3 {+2.99/15 0.11s} 26. Qe7 {-1.04/12 0.081s} Ra8 {+2.99/15 0.13s}
27. Rfe1 {-1.29/13 0.094s} Nd2 {+3.33/15 0.086s} 28. Be2 {-1.51/14 0.18s}
Ng8 {+3.52/15 0.070s} 29. Qf7 {-1.49/13 0.075s} Ne4 {+3.62/14 0.056s}
30. Rb1 {-1.73/13 0.089s} Nc3 {+4.76/16 0.063s} 31. Rbc1 {-2.45/13 0.11s}
Nxe2+ {+4.60/15 0.14s} 32. Rxe2 {-2.28/15 0.088s} Ra1 {+6.09/17 0.091s}
33. Rf1 {-2.36/15 0.17s} Qc3 {+7.94/15 0.044s} 34. f3 {-2.72/14 0.070s}
Qd3 {+11.45/16 0.090s} 35. Rxa1 {-10.26/12 0.066s} Rxa1+ {+11.85/14 0.071s}
36. Kf2 {-6.78/12 0.071s} Qd1 {+11.94/15 0.11s} 37. e4 {-7.50/12 0.12s}
Qf1+ {+12.03/13 0.046s} 38. Ke3 {-7.79/13 0.15s} Ra3+ {+12.66/14 0.048s}
39. Kf4 {-8.33/12 0.080s} Qxe2 {+14.13/14 0.14s} 40. exf5 {-9.41/13 0.18s}
Qxg2 {+17.27/15 0.10s} 41. Ke5 {-10.66/11 0.074s} Qxf3 {+18.49/16 0.068s}
42. Qe6 {-13.58/11 0.062s} Qe3+ {+21.13/16 0.090s} 43. Kd6 {-20.86/14 0.17s}
Qb6+ {+M13/21 0.097s} 44. Ke5 {-M16/13 0.084s} Re3+ {+M11/24 0.15s}
45. Kf4 {-M10/21 0.083s} Qd4+ {+M9/26 0.14s} 46. Kg5 {-M8/23 0.067s}
Rxe6 {+M7/28 0.16s} 47. fxe6 {-M6/30 0.083s} Qe4 {+M5/35 0.26s}
48. c5 {-M4/36 0.075s} h6+ {+M3/47 0.30s} 49. Kh5 {-M4/1 0s}
Nf6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:14.872 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:06.433 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. Qa4 {+0.12/10 0.036s} dxc4 {-0.29/12 0.074s}
6. Nxe4 {-0.20/11 0.038s} b5 {+0.17/12 0.047s} 7. Qc2 {+0.30/12 0.12s}
Bb4+ {-0.14/12 0.13s} 8. Bd2 {+0.49/14 0.12s} a5 {-0.08/12 0.044s}
9. Nf3 {+0.64/11 0.039s} Bf5 {+0.15/11 0.045s} 10. a3 {+0.02/12 0.13s}
Qd5 {-0.02/13 0.11s} 11. Nc3 {+0.04/14 0.12s} Bxc2 {+0.40/13 0.054s}
12. Nxd5 {-0.02/14 0.12s} Bxd2+ {+0.22/14 0.062s} 13. Kxd2 {+0.06/15 0.039s}
cxd5 {+0.21/14 0.055s} 14. Kxc2 {-0.09/16 0.12s} Nf6 {+0.23/13 0.063s}
15. Ne5 {-0.01/13 0.12s} Ne4 {+0.80/14 0.074s} 16. f3 {-0.39/13 0.12s}
Nd6 {+0.99/13 0.085s} 17. f4 {-0.28/11 0.040s} f6 {+1.43/11 0.051s}
18. Nf3 {-0.95/12 0.12s} Nc6 {+1.29/12 0.072s} 19. g3 {-1.06/12 0.12s}
Kd7 {+1.23/12 0.16s} 20. Bh3+ {-0.69/11 0.12s} Kc7 {+1.46/12 0.051s}
21. Be6 {-0.85/11 0.039s} Rae8 {+3.06/14 0.081s} 22. f5 {-0.91/14 0.12s}
Nxf5 {+3.79/14 0.067s} 23. Bxf5 {-3.05/14 0.12s} Rxe3 {+3.87/14 0.074s}
24. Nh4 {-2.63/15 0.12s} Nxd4+ {+3.05/13 0.059s} 25. Kb1 {-2.60/15 0.041s}
g5 {+4.36/16 0.074s} 26. Ng2 {-2.76/16 0.12s} Nxf5 {+4.53/14 0.055s}
27. Nxe3 {-2.13/16 0.12s} Nxe3 {+4.77/14 0.054s} 28. Kc1 {-2.02/14 0.12s}
d4 {+4.75/14 0.058s} 29. Kd2 {-2.11/12 0.044s} Re8 {+4.93/14 0.062s}
30. h4 {-2.10/14 0.12s} g4 {+5.01/16 0.066s} 31. Rhe1 {-2.28/13 0.12s}
Kd6 {+5.26/17 0.092s} 32. h5 {-2.21/13 0.12s} Re5 {+6.64/14 0.085s}
33. h6 {-2.40/11 0.038s} Kd5 {+5.97/14 0.084s} 34. Rg1 {-2.36/12 0.12s}
Ke4 {+6.76/14 0.084s} 35. Rae1 {-2.87/13 0.12s} Rh5 {+7.81/16 0.15s}
36. Rh1 {-2.69/16 0.12s} Rf5 {+7.97/14 0.055s} 37. Rhg1 {-2.69/12 0.041s}
Rf3 {+8.55/15 0.092s} 38. Rg2 {-3.53/14 0.12s} f5 {+9.02/15 0.087s}
39. Kc1 {-3.92/13 0.12s} b4 {+9.33/14 0.056s} 40. axb4 {-3.57/12 0.040s}
axb4 {+10.76/15 0.056s} 41. Rgg1 {-4.25/16 0.12s} d3 {+11.98/15 0.066s}
42. Rd1 {-7.43/16 0.12s} Nxd1 {+12.99/16 0.084s} 43. Rxd1 {-8.81/15 0.12s}
Rxg3 {+15.22/16 0.077s} 44. Re1+ {-9.16/13 0.057s} Re3 {+17.39/16 0.075s}
45. Rf1 {-10.09/15 0.12s} f4 {+19.54/18 0.079s} 46. Rg1 {-12.11/13 0.12s}
g3 {+22.40/18 0.076s} 47. Kd1 {-15.28/13 0.043s} Re2 {+24.53/15 0.067s}
48. Kc1 {-25.26/17 0.12s} f3 {+31.72/19 0.066s} 49. Kb1 {-32.87/14 0.12s}
f2 {+M11/21 0.069s} 50. Rc1 {-38.69/17 0.12s} b3 {+M7/44 0.20s}
51. Rd1 {-M10/23 0.039s} Re1 {+M5/102 0.20s} 52. Kc1 {-M4/128 0.034s}
Ke3 {+M3/128 0.021s} 53. Rxe1+ {-M2/128 0.015s}
fxe1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:48:19.278 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:06.871 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Winawer counter-gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} e5 {book}
4. e3 {book} e4 {book} 5. cxd5 {+0.27/12 0.090s} cxd5 {-0.04/10 0.036s}
6. Nge2 {+0.22/15 0.10s} Nf6 {-0.02/12 0.038s} 7. Qb3 {+0.20/14 0.048s}
Nc6 {-0.31/14 0.12s} 8. Nf4 {+0.18/15 0.086s} Bb4 {-0.25/13 0.12s}
9. Bb5 {+0.28/15 0.14s} O-O {-0.15/12 0.039s} 10. Bxc6 {+0.38/14 0.060s}
Bxc3+ {-0.01/13 0.12s} 11. Qxc3 {+0.35/14 0.070s} bxc6 {-0.14/15 0.12s}
12. Qxc6 {+0.44/13 0.042s} Bd7 {+0.04/15 0.12s} 13. Qd6 {+0.62/14 0.063s}
Qb8 {+0.04/13 0.039s} 14. Qxb8 {+0.67/13 0.053s} Raxb8 {-0.24/15 0.12s}
15. b3 {+1.23/14 0.084s} Rfc8 {-0.36/15 0.12s} 16. Kd2 {+1.21/13 0.050s}
g5 {-0.46/13 0.12s} 17. Ne2 {+1.15/14 0.10s} Ng4 {-0.54/12 0.039s}
18. f3 {+1.77/14 0.11s} Nf6 {-0.90/12 0.13s} 19. Ba3 {+1.86/14 0.054s}
Rc6 {-0.99/11 0.12s} 20. f4 {+2.46/14 0.14s} h6 {-1.21/12 0.12s}
21. Rhc1 {+2.48/13 0.053s} Rbc8 {-1.47/11 0.039s} 22. Rxc6 {+2.65/14 0.074s}
Rxc6 {-1.53/14 0.12s} 23. Bc5 {+2.64/14 0.091s} a6 {-1.56/15 0.12s}
24. Be7 {+2.65/14 0.071s} Re6 {-1.38/15 0.12s} 25. Bd8 {+2.98/14 0.10s}
Kg7 {-1.55/11 0.039s} 26. Rc1 {+3.42/13 0.056s} Bb5 {-1.59/13 0.12s}
27. Rc5 {+3.74/15 0.19s} Bxe2 {-2.02/12 0.12s} 28. Kxe2 {+2.98/14 0.075s}
gxf4 {-2.47/14 0.12s} 29. exf4 {+4.39/15 0.061s} Kg6 {-2.57/13 0.039s}
30. h3 {+3.52/14 0.055s} Rd6 {-2.84/13 0.12s} 31. Bc7 {+4.26/14 0.049s}
Rd7 {-2.80/15 0.12s} 32. Rc6 {+3.99/13 0.054s} Kh7 {-2.87/15 0.12s}
33. Be5 {+4.03/16 0.15s} Ne8 {-2.91/15 0.069s} 34. Rxa6 {+4.70/14 0.049s}
h5 {-3.00/16 0.12s} 35. f5 {+4.80/14 0.063s} f6 {-2.91/13 0.039s}
36. Bf4 {+5.04/15 0.090s} h4 {-2.49/12 0.12s} 37. Re6 {+5.14/15 0.073s}
Rd8 {-3.19/16 0.12s} 38. a4 {+5.32/17 0.15s} Kg8 {-3.32/16 0.12s}
39. a5 {+5.46/15 0.064s} Kf7 {-3.92/13 0.085s} 40. Rb6 {+6.15/18 0.11s}
Ng7 {-3.88/16 0.12s} 41. Rb7+ {+6.72/17 0.070s} Kg8 {-3.97/17 0.039s}
42. Rb8 {+7.38/18 0.089s} Rxb8 {-4.11/18 0.13s} 43. Bxb8 {+7.98/19 0.068s}
Nxf5 {-4.86/17 0.12s} 44. a6 {+8.50/18 0.086s} Nxd4+ {-5.72/16 0.12s}
45. Ke3 {+8.57/19 0.12s} Nb5 {-4.90/12 0.039s} 46. a7 {+9.54/19 0.15s}
Nxa7 {-7.03/17 0.12s} 47. Bxa7 {+9.84/15 0.052s} Kf8 {-6.83/16 0.12s}
48. b4 {+10.45/16 0.084s} Ke7 {-7.33/16 0.12s} 49. Kf4 {+10.86/16 0.076s}
Kd6 {-5.48/13 0.039s} 50. b5 {+11.93/18 0.077s} Kd7 {-7.46/17 0.12s}
51. Kf5 {+12.28/17 0.070s} e3 {-8.17/16 0.12s} 52. Bxe3 {+12.38/21 0.069s}
Kd6 {-9.26/16 0.12s} 53. Kxf6 {+13.99/21 0.10s} d4 {-15.55/18 0.098s}
54. Bxd4 {+16.48/22 0.10s} Kd5 {-16.97/17 0.075s} 55. Bg1 {+18.57/21 0.076s}
Kd6 {-19.70/19 0.12s} 56. Kg5 {+16.91/19 0.14s} Kc7 {-18.55/15 0.057s}
57. Be3 {+19.68/19 0.12s} Kc8 {-19.70/19 0.13s} 58. Kxh4 {+19.68/18 0.067s}
Kb7 {-18.20/16 0.12s} 59. Kg5 {+19.80/19 0.10s} Kc7 {-18.20/16 0.048s}
60. b6+ {+21.90/18 0.064s} Kd7 {-22.22/18 0.12s} 61. h4 {+22.68/18 0.059s}
Kc6 {-28.74/17 0.12s} 62. h5 {+23.20/17 0.063s} Kd7 {-33.68/15 0.066s}
63. h6 {+M21/18 0.078s} Kc8 {-M14/18 0.12s} 64. h7 {+M13/18 0.087s}
Kd7 {-M12/19 0.12s} 65. h8=Q {+M11/19 0.12s} Kc6 {-M10/18 0.039s}
66. Qc8+ {+M9/21 0.20s} Kb5 {-M8/20 0.12s} 67. b7 {+M7/23 0.24s}
Kb4 {-M6/24 0.12s} 68. b8=Q+ {+M5/25 0.17s} Ka5 {-M4/105 0.12s}
69. Qc3+ {+M3/107 0.17s} Ka6 {-M2/128 0.014s}
70. Qb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C70"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:48:15.809 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:08.105 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Fianchetto defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} g6 {book} 5. c3 {+1.41/13 0.088s} Nf6 {-0.39/10 0.082s}
6. O-O {+1.45/12 0.046s} b5 {-0.57/12 0.12s} 7. Bc2 {+1.73/12 0.046s}
d6 {-0.43/12 0.069s} 8. a4 {+1.27/12 0.10s} b4 {-0.43/13 0.13s}
9. d4 {+1.34/13 0.11s} exd4 {-0.53/12 0.064s} 10. cxd4 {+1.91/14 0.11s}
Bg7 {-0.60/13 0.097s} 11. Nbd2 {+1.77/14 0.054s} a5 {-0.77/11 0.069s}
12. Re1 {+1.92/14 0.10s} O-O {-0.70/13 0.12s} 13. Nb3 {+1.91/13 0.058s}
Bb7 {-0.83/12 0.099s} 14. Bd3 {+2.01/12 0.11s} h6 {-0.97/12 0.084s}
15. Bf4 {+2.08/12 0.086s} g5 {-0.73/12 0.11s} 16. Be3 {+2.20/13 0.13s}
Nb8 {-1.04/12 0.13s} 17. Nfd2 {+2.81/12 0.054s} c5 {-1.19/12 0.10s}
18. dxc5 {+3.29/13 0.073s} d5 {-0.94/12 0.077s} 19. e5 {+2.79/13 0.12s}
Nfd7 {-0.88/12 0.069s} 20. f4 {+3.51/13 0.066s} d4 {-1.01/13 0.071s}
21. Bxd4 {+3.86/12 0.054s} Nc6 {-1.32/14 0.12s} 22. Be4 {+3.33/11 0.060s}
gxf4 {-1.77/14 0.17s} 23. e6 {+3.78/13 0.065s} Nxd4 {-1.66/14 0.15s}
24. e7 {+2.91/13 0.098s} Qc7 {-1.91/13 0.082s} 25. Bxb7 {+3.21/14 0.11s}
Qxb7 {-1.87/13 0.12s} 26. exf8=Q+ {+3.30/13 0.063s} Nxf8 {-1.92/13 0.098s}
27. Kh1 {+3.45/15 0.14s} Nfe6 {-1.89/14 0.077s} 28. Nxd4 {+3.66/14 0.066s}
Nxd4 {-2.14/12 0.098s} 29. Rc1 {+3.96/15 0.11s} Qc6 {-1.95/12 0.088s}
30. Qg4 {+3.91/15 0.078s} Rd8 {-2.56/13 0.17s} 31. Nf3 {+3.93/14 0.12s}
Nxf3 {-3.13/11 0.060s} 32. gxf3 {+4.38/13 0.048s} f5 {-3.43/11 0.084s}
33. Qxf4 {+5.43/14 0.073s} Bxb2 {-4.38/11 0.081s} 34. Rg1+ {+5.72/14 0.079s}
Kf8 {-4.94/13 0.15s} 35. Rg2 {+6.34/15 0.23s} Bc3 {-3.94/11 0.072s}
36. Rcg1 {+7.82/13 0.073s} Ke7 {-6.55/11 0.089s} 37. Qxf5 {+11.67/14 0.082s}
Rh8 {-10.08/12 0.13s} 38. Re2+ {+15.58/14 0.060s} Kd8 {-13.53/14 0.13s}
39. Rg6 {+16.44/15 0.053s} Bf6 {-27.33/13 0.18s} 40. Rxf6 {+M15/16 0.12s}
Qd7 {-M16/12 0.061s} 41. Rd6 {+M7/29 0.13s} Rh7 {-M6/32 0.064s}
42. Qxh7 {+M5/42 0.16s} Qxd6 {-M4/36 0.065s} 43. cxd6 {+M3/106 0.15s}
b3 {-M2/35 0.074s} 44. Qc7# {+M1/34 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C70"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:48:23.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:11.731 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} g6 {book} 5. c3 {+0.20/10 0.074s} Bg7 {-1.52/12 0.11s}
6. d4 {+0.43/11 0.078s} exd4 {-0.81/13 0.080s} 7. cxd4 {+0.52/13 0.18s}
Nge7 {-1.08/13 0.047s} 8. Nc3 {+0.49/13 0.078s} b5 {-0.76/14 0.18s}
9. Bb3 {+0.53/12 0.080s} Na5 {-0.69/14 0.098s} 10. O-O {+0.47/13 0.13s}
O-O {-0.65/13 0.093s} 11. h3 {+0.46/11 0.073s} Bb7 {-0.80/14 0.16s}
12. Bc2 {+0.32/12 0.19s} d6 {-0.83/10 0.060s} 13. Bg5 {+0.03/12 0.10s}
h6 {-0.04/12 0.067s} 14. Bh4 {+0.04/12 0.069s} g5 {0.00/12 0.069s}
15. Bg3 {-0.24/11 0.062s} f5 {+0.09/13 0.13s} 16. b4 {0.00/11 0.097s}
Nc4 {+0.24/11 0.071s} 17. Bd3 {-0.16/10 0.065s} fxe4 {+1.07/12 0.086s}
18. Nxe4 {-0.18/12 0.16s} Bd5 {+1.26/11 0.052s} 19. Nexg5 {-0.33/11 0.13s}
Qd7 {+1.47/13 0.18s} 20. Re1 {-0.57/11 0.070s} hxg5 {+0.87/12 0.055s}
21. Nxg5 {-0.28/12 0.10s} Rf6 {+1.87/13 0.059s} 22. Bh7+ {-1.03/13 0.18s}
Kh8 {+1.42/14 0.049s} 23. Be4 {-1.42/13 0.17s} Bxe4 {+2.08/14 0.056s}
24. Qh5+ {-0.70/12 0.065s} Bh6 {+2.24/14 0.048s} 25. Nxe4 {-0.19/14 0.095s}
Rg6 {+0.25/12 0.055s} 26. Nxd6 {-0.81/14 0.14s} Rag8 {+1.14/14 0.070s}
27. Nxc4 {-0.57/14 0.098s} bxc4 {+0.79/13 0.11s} 28. Rac1 {-0.35/13 0.067s}
Nf5 {+0.91/15 0.060s} 29. Rxc4 {-1.22/12 0.068s} Nxg3 {+0.62/15 0.091s}
30. fxg3 {-0.80/14 0.061s} Qb5 {+0.85/15 0.10s} 31. Rc5 {-0.72/13 0.080s}
Qxb4 {+0.90/14 0.066s} 32. Rd1 {-0.14/14 0.13s} Qb6 {+0.82/14 0.14s}
33. g4 {-0.54/14 0.065s} Rg5 {+0.85/15 0.064s} 34. Rxg5 {-0.57/15 0.079s}
Rxg5 {+0.74/16 0.17s} 35. Qe8+ {-0.62/14 0.080s} Rg8 {+0.77/14 0.050s}
36. Qh5 {-0.70/15 0.064s} Qg6 {+1.00/15 0.058s} 37. Qe5+ {-0.48/14 0.10s}
Qg7 {+0.96/13 0.048s} 38. Qh5 {-0.81/14 0.10s} Qg5 {+1.06/15 0.061s}
39. Qf7 {-0.78/14 0.11s} Qf4 {+1.12/16 0.12s} 40. Qd5 {-1.07/13 0.088s}
Rf8 {+1.72/15 0.14s} 41. Kh1 {-1.07/14 0.078s} Qe3 {+1.80/15 0.075s}
42. Qa5 {-0.84/12 0.071s} Bf4 {+2.92/15 0.084s} 43. Qh5+ {-1.67/12 0.079s}
Kg7 {+2.85/16 0.060s} 44. g5 {-2.20/14 0.11s} Bxg5 {+3.08/15 0.073s}
45. Qg4 {-2.65/14 0.11s} Qf4 {+2.74/16 0.059s} 46. Qe2 {-3.05/14 0.14s}
Rf7 {+3.18/15 0.058s} 47. Qxa6 {-2.13/15 0.085s} Be7 {+3.04/16 0.064s}
48. Qe2 {-2.77/15 0.064s} Bd6 {+3.41/16 0.053s} 49. Qg4+ {-3.01/16 0.077s}
Qxg4 {+3.46/17 0.076s} 50. hxg4 {-2.36/17 0.12s} Rf2 {+3.40/16 0.068s}
51. Ra1 {-3.32/16 0.19s} Ba3 {+3.52/16 0.068s} 52. Kh2 {-3.22/14 0.13s}
Rd2 {+3.64/16 0.077s} 53. Kg3 {-3.39/13 0.063s} Rxd4 {+3.78/16 0.12s}
54. Rb1 {-3.37/13 0.077s} Bd6+ {+4.29/14 0.079s} 55. Kh4 {-3.53/15 0.074s}
Rd2 {+4.62/15 0.075s} 56. Kg5 {-3.72/13 0.16s} Rxa2 {+4.96/14 0.064s}
57. Rf1 {-3.60/12 0.080s} Rxg2 {+5.08/16 0.093s} 58. Re1 {-3.93/13 0.071s}
Rf2 {+5.96/15 0.066s} 59. Kh5 {-4.64/15 0.080s} Kf6 {+6.82/16 0.066s}
60. Rh1 {-4.88/15 0.084s} Bf4 {+7.25/16 0.086s} 61. g5+ {-5.21/15 0.12s}
Kf5 {+7.98/15 0.065s} 62. Kh6 {-6.06/14 0.15s} Bxg5+ {+8.61/14 0.085s}
63. Kg7 {-6.11/15 0.14s} c5 {+9.05/15 0.10s} 64. Kf8 {-6.26/15 0.067s}
c4 {+10.12/15 0.10s} 65. Ke8 {-6.56/17 0.18s} c3 {+10.89/17 0.10s}
66. Ra1 {-6.88/14 0.082s} c2 {+11.24/16 0.074s} 67. Kd7 {-6.99/14 0.060s}
c1=Q {+11.34/19 0.11s}
68. Rxc1 {-7.15/18 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:48:29.780 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:14.231 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.87/15 0.36s} Nc6 {-0.51/12 0.12s}
6. d5 {+1.02/15 0.20s} Ne5 {-0.34/13 0.11s} 7. Nxe5 {+1.15/15 0.099s}
dxe5 {-0.29/15 0.12s} 8. O-O {+1.29/17 0.26s} O-O {-0.14/14 0.12s}
9. Bc4 {+1.48/17 0.12s} Bd7 {-0.35/12 0.12s} 10. Qe2 {+1.42/17 0.17s}
c6 {-0.18/12 0.11s} 11. Rd1 {+1.45/17 0.15s} Qb6 {-0.46/12 0.12s}
12. h3 {+1.57/13 0.055s} Rfd8 {-0.22/13 0.12s} 13. Bb3 {+1.59/14 0.12s}
cxd5 {-0.31/13 0.11s} 14. exd5 {+1.52/14 0.070s} Qd6 {-0.51/12 0.12s}
15. Be3 {+1.87/15 0.18s} a6 {-0.26/12 0.11s} 16. a4 {+1.80/15 0.12s}
Rac8 {-0.37/13 0.11s} 17. a5 {+2.19/15 0.12s} Nh5 {-0.43/12 0.10s}
18. Ne4 {+3.49/14 0.097s} Qb8 {-1.13/12 0.10s} 19. Bb6 {+3.59/15 0.15s}
Rf8 {-1.43/12 0.11s} 20. Nc5 {+3.74/15 0.16s} Nf4 {-0.63/13 0.11s}
21. Qe3 {+3.47/14 0.13s} Be8 {-1.44/13 0.10s} 22. Re1 {+5.33/13 0.055s}
h6 {-0.95/13 0.10s} 23. h4 {+3.65/13 0.14s} Qd6 {-1.42/12 0.11s}
24. Rad1 {+4.15/14 0.12s} Bd7 {-1.29/11 0.11s} 25. g3 {+4.87/13 0.091s}
g5 {-1.28/10 0.10s} 26. Nxd7 {+4.44/14 0.067s} Nh3+ {-2.20/14 0.11s}
27. Kg2 {+4.63/13 0.024s} Qxd7 {-2.26/14 0.11s} 28. Qe4 {+4.32/16 0.17s}
Rb8 {-2.17/12 0.10s} 29. Ba4 {+6.06/14 0.13s} Qd6 {-3.99/13 0.11s}
30. Qf5 {+7.39/13 0.084s} Nxf2 {-4.21/13 0.11s} 31. Bxf2 {+7.12/12 0.039s}
gxh4 {-4.29/12 0.11s} 32. gxh4 {+7.31/14 0.084s} Kh8 {-4.69/13 0.11s}
33. c3 {+7.86/14 0.069s} Qf6 {-5.37/13 0.11s} 34. Qxf6 {+7.99/14 0.053s}
Bxf6 {-5.27/14 0.11s} 35. Kf3 {+7.66/14 0.16s} Rfd8 {-4.85/12 0.11s}
36. c4 {+7.98/12 0.090s} Rbc8 {-4.80/11 0.098s} 37. c5 {+8.06/14 0.098s}
Kh7 {-5.46/11 0.098s} 38. Re4 {+9.05/15 0.16s} Rb8 {-5.81/11 0.098s}
39. d6 {+9.21/15 0.15s} exd6 {-6.10/12 0.11s} 40. cxd6 {+9.12/12 0.042s}
h5 {-6.54/11 0.11s} 41. Bb6 {+9.56/14 0.096s} Rf8 {-7.50/12 0.11s}
42. Bd7 {+9.99/14 0.15s} Kg7 {-7.06/13 0.10s} 43. Bc7 {+10.29/12 0.044s}
Ra8 {-7.34/12 0.10s} 44. Rb4 {+10.37/13 0.066s} Kg6 {-7.00/12 0.11s}
45. Ke4 {+11.18/13 0.056s} Kh6 {-8.00/11 0.10s} 46. Rxb7 {+11.29/16 0.20s}
Bxh4 {-8.15/14 0.10s} 47. Bf5 {+11.31/14 0.12s} Bd8 {-8.54/13 0.11s}
48. Kxe5 {+11.82/12 0.030s} Re8+ {-8.03/11 0.10s} 49. Kd5 {+11.74/13 0.053s}
Kg5 {-8.78/12 0.10s} 50. Rf1 {+12.36/14 0.18s} Re2 {-8.06/10 0.11s}
51. Kc6 {+12.41/14 0.055s} Rd2 {-8.97/12 0.10s} 52. Rb4 {+12.87/15 0.091s}
Bf6 {-10.03/12 0.10s} 53. d7 {+13.51/15 0.063s} Rg2 {-10.96/13 0.10s}
54. Bd3 {+14.86/12 0.062s} Rg4 {-12.57/12 0.099s} 55. Bf4+ {+14.34/13 0.14s}
Rxf4 {-14.55/13 0.095s} 56. Rfxf4 {+15.24/16 0.060s} Rh8 {-13.21/12 0.099s}
57. Rf5+ {+15.86/16 0.074s} Kg6 {-14.45/14 0.10s} 58. Rf1+ {+16.01/16 0.064s}
Kg5 {-12.99/13 0.10s} 59. Rg1+ {+16.15/15 0.076s} Kh6
60. Bxa6 {+16.61/15 0.081s} Bg7 {-13.33/11 0.11s} 61. Bb7 {+17.38/15 0.27s}
Bf6 {-15.35/14 0.11s} 62. a6 {+16.79/14 0.068s} Bg5 {-18.01/13 0.11s}
63. Rb3 {+17.87/15 0.13s} f5 {-17.16/12 0.11s} 64. Rd3 {+18.08/14 0.066s}
Bh4 {-19.16/14 0.11s} 65. Rf3 {+18.03/15 0.10s} Rf8 {-17.97/12 0.11s}
66. a7 {+18.54/15 0.050s} Bg5 {-23.38/13 0.11s} 67. Bc8 {+20.36/16 0.14s}
Bd8 {-23.73/11 0.11s} 68. a8=Q {+21.96/16 0.040s} f4 {-25.42/11 0.10s}
69. Ba6 {+22.07/15 0.079s} Rf6+ {-46.60/11 0.11s} 70. Kb7 {+29.51/16 0.079s}
Rb6+ {-M14/17 0.10s} 71. Kc8 {+33.80/16 0.046s} Rf6 {-33.18/12 0.10s}
72. Qd5 {+M15/20 0.058s} Rf8 {-M10/17 0.10s} 73. Qd6+ {+M9/24 0.17s}
Rf6 {-M8/26 0.10s} 74. Qe5 {+M7/31 0.17s} Rc6+ {-M6/39 0.10s}
75. Kxd8 {+M5/67 0.20s} Rf6 {-M4/116 0.096s} 76. Qxf6+ {+M3/128 0.15s} Kh7
77. Bd3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:48:27.655 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:15.887 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.52/11 0.12s} Bg4 {-0.66/16 0.20s}
6. O-O {+0.23/13 0.12s} Nc6 {-0.74/16 0.16s} 7. Be2 {+0.26/14 0.12s}
e5 {-0.81/16 0.15s} 8. dxe5 {+0.61/14 0.10s} dxe5 {-0.95/15 0.071s}
9. Bg5 {+0.50/13 0.11s} Qxd1 {-0.27/14 0.091s} 10. Rfxd1 {+0.39/14 0.12s}
Bxf3 {-0.03/16 0.11s} 11. Bxf3 {+0.16/14 0.11s} Nd4 {+0.04/15 0.048s}
12. Bxf6 {+0.04/14 0.12s} Bxf6 {+0.18/15 0.064s} 13. Nd5 {-0.09/14 0.12s}
Bd8 {+0.32/16 0.14s} 14. c3 {-0.22/13 0.12s} Nxf3+ {+0.42/19 0.15s}
15. gxf3 {-0.32/16 0.11s} c6 {+0.39/18 0.099s} 16. Nb4 {-0.32/16 0.11s}
Be7 {+0.36/17 0.46s} 17. Nc2 {-0.24/15 0.12s} Bg5 {+0.36/16 0.17s}
18. Ne1 {-0.30/15 0.12s} f6 {+0.21/18 0.25s} 19. Nd3 {-0.10/13 0.11s}
O-O-O {+0.51/15 0.052s} 20. Rab1 {-0.46/12 0.11s} Rd6 {+0.65/16 0.15s}
21. Kf1 {-0.71/15 0.11s} Rhd8 {+0.59/16 0.070s} 22. Ke2 {-0.54/16 0.11s}
a5 {+0.55/16 0.12s} 23. Nc5 {-0.46/15 0.11s} Rd2+ {+1.23/14 0.055s}
24. Ke1 {-0.65/16 0.11s} b6 {+1.76/15 0.042s} 25. Ne6 {-1.06/16 0.097s}
Rxd1+ {+1.56/18 0.063s} 26. Rxd1 {-1.01/17 0.11s} Rxd1+ {+1.40/18 0.10s}
27. Kxd1 {-1.10/17 0.11s} Bh6 {+1.42/18 0.072s} 28. f4 {-0.91/17 0.099s}
Bxf4 {+1.45/17 0.098s} 29. Nxf4 {-1.02/17 0.11s} exf4 {+1.29/15 0.065s}
30. Ke2 {-1.02/16 0.099s} h5 {+1.32/16 0.12s} 31. Kf3 {-1.20/15 0.11s}
g5 {+1.64/17 0.082s} 32. e5 {-1.24/15 0.11s} Kd7 {+1.64/17 0.077s}
33. exf6 {-1.16/16 0.11s} Ke6 {+1.79/17 0.081s} 34. Ke4 {-1.06/16 0.11s}
Kxf6 {+2.11/15 0.042s} 35. a4 {-1.41/14 0.11s} b5 {+2.36/16 0.12s}
36. axb5 {-1.51/16 0.11s} cxb5 {+3.03/14 0.073s} 37. Kd4 {-3.01/13 0.10s}
g4 {+3.07/14 0.043s} 38. Ke4 {-2.74/13 0.098s} Kg5 {+3.76/14 0.053s}
39. Kd3 {-3.14/14 0.10s} a4 {+4.81/15 0.065s} 40. Ke2 {-3.53/15 0.10s}
Kf5 {+5.23/16 0.079s} 41. f3 {-4.48/13 0.11s} Ke6 {+5.81/15 0.080s}
42. Kd2 {-5.30/14 0.098s} gxf3 {+7.91/16 0.058s} 43. Kd3 {-7.76/15 0.10s}
Kd5 {+9.54/17 0.053s} 44. h3 {-13.86/15 0.10s} Kc5 {+10.59/19 0.075s}
45. h4 {-15.53/15 0.10s} Kd5 {+15.76/20 0.089s} 46. Kd2 {-16.46/16 0.11s}
Ke4 {+19.28/20 0.084s} 47. c4 {-21.22/14 0.096s} bxc4 {+21.75/19 0.076s}
48. Kd1 {-27.82/16 0.10s} Kd3 {+27.34/19 0.11s} 49. Ke1 {-34.02/16 0.098s}
Ke3 {+30.80/20 0.057s} 50. Kd1 {-M16/16 0.10s} f2 {+32.44/19 0.086s}
51. Kc2 {-M36/15 0.095s} f1=Q {+M19/20 0.12s} 52. Kc3 {-M18/16 0.10s}
Qd3+ {+M17/18 0.095s} 53. Kb4 Qd6+ {+M11/21 0.25s} 54. Ka5 {-M14/15 0.11s}
f3 {+M9/24 0.25s} 55. Kxa4 {-M8/20 0.11s} Qb6 {+M7/26 0.23s}
56. b3 {-M6/34 0.10s} f2 {+M5/29 0.10s} 57. bxc4 {-M4/128 0.045s}
f1=Q {+M3/30 0.24s} 58. c5 {-M2/128 0.016s} Qa1# {+M1/30 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:48:23.373 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:16.216 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+1.39/10 0.037s} d6 {-0.63/10 0.075s}
6. exf5 {+1.16/11 0.045s} c6 {-0.56/10 0.080s} 7. Nxd4 {+1.36/14 0.12s}
exd4 {-1.08/12 0.11s} 8. Qh5+ {+1.75/14 0.12s} Kd7 {-0.77/13 0.094s}
9. Ne2 {+1.66/13 0.039s} d5 {-0.49/13 0.098s} 10. Bd3 {+1.66/14 0.12s}
c5 {-0.89/11 0.10s} 11. b4 {+1.54/12 0.12s} c4 {-0.52/12 0.15s}
12. Qf7+ {+1.77/12 0.12s} Ne7 {-0.61/12 0.071s} 13. f6 {+1.59/13 0.044s}
cxd3 {-1.01/12 0.14s} 14. fxe7 {+1.78/12 0.12s} Bxe7 {-1.22/12 0.096s}
15. cxd3 {+2.15/12 0.12s} Qg8 {-1.55/13 0.18s} 16. Qh5 {+1.52/13 0.12s}
Qe6 {-0.79/12 0.17s} 17. Bb2 {+1.23/12 0.050s} g6 {-0.27/12 0.066s}
18. Qh6 {+1.38/14 0.12s} Bf6 {-0.44/13 0.13s} 19. Kf1 {+1.39/14 0.12s}
Qf5 {-0.67/13 0.098s} 20. Rc1 {+1.66/11 0.080s} Be5 {-0.28/12 0.083s}
21. f4 {+1.90/13 0.12s} Bf6 {-0.66/13 0.085s} 22. Bxd4 {+1.35/14 0.042s}
Kd6 {-2.11/13 0.098s} 23. Kf2 {+2.81/12 0.12s} Be6 {-2.36/12 0.16s}
24. Rhe1 {+3.74/14 0.12s} Bf7 {-2.89/12 0.10s} 25. Bxf6 {+3.23/12 0.12s}
Qxf6 {-2.93/14 0.17s} 26. Qh3 {+3.20/10 0.039s} Rae8 {-2.77/10 0.068s}
27. d4 {+2.86/12 0.12s} Be6 {-2.71/11 0.14s} 28. Qa3 {+3.43/13 0.12s}
Ra8 {-3.36/11 0.13s} 29. b5+ {+3.74/13 0.12s} Kd7 {-3.01/1 0s}
30. Qa4 {+3.84/12 0.044s} b6 {-3.14/10 0.063s} 31. Qa6 {+4.14/13 0.12s}
Rhb8 {-3.01/13 0.094s} 32. Rc6 {+4.04/14 0.12s} Qh4+ {-3.21/13 0.073s}
33. Kf1 {+5.51/12 0.12s} Bg4 {-4.40/11 0.090s} 34. Qa3 {+8.44/10 0.046s}
Rf8 {-11.11/13 0.17s} 35. Qd6+ {+M17/16 0.12s} Ke8 {-6.84/1 0s}
36. Rc7 {+M13/18 0.12s} Rf7 {-M14/14 0.062s} 37. Ng3+ {+M11/16 0.039s}
Be2+ {-M10/17 0.063s} 38. Rxe2+ {+M9/23 0.12s} Qe7 {-M8/25 0.077s}
39. Rexe7+ {+M7/25 0.12s} Kf8 {-M6/29 0.066s} 40. Rxf7+ {+M5/32 0.12s}
Kg8 {-M4/83 0.061s} 41. Qe5 {+M3/53 0.039s} h5 {-M2/128 0.015s}
42. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:48:28.811 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:16.841 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} Nd4 {book} 5. Bc4 {+0.61/11 0.063s} Nf6 {-0.78/10 0.050s}
6. d3 {+0.42/10 0.066s} c6 {-0.70/11 0.039s} 7. Nxe5 {+0.45/11 0.067s}
d5 {-0.67/14 0.12s} 8. exd5 {+0.63/12 0.081s} cxd5 {-0.77/15 0.12s}
9. Nxd5 {+0.80/12 0.085s} Nxd5 {-0.30/11 0.051s} 10. O-O {+1.15/12 0.075s}
g6 {-0.43/10 0.12s} 11. c3 {+1.02/13 0.15s} Ne6 {-1.61/13 0.12s}
12. Qa4+ {+0.75/12 0.11s} Ke7 {-2.66/12 0.053s} 13. Qb3 {+0.90/12 0.071s}
Ndc7 {-0.34/13 0.12s} 14. d4 {+0.98/12 0.098s} Kf6 {0.00/13 0.12s}
15. a4 {+0.84/13 0.18s} Kg7 {-0.30/10 0.043s} 16. Bh6+ {+0.96/13 0.10s}
Kg8 {0.00/15 0.12s} 17. Be3 {+0.88/14 0.12s} Kg7 {+0.30/12 0.12s}
18. Rae1 {+0.67/11 0.070s} f4 {+0.18/13 0.12s} 19. Bc1 {+0.37/13 0.19s}
Bd6 {+0.38/12 0.043s} 20. a5 {+0.32/12 0.13s} Re8 {+0.84/11 0.12s}
21. Re4 {+0.36/12 0.12s} Qf6 {+0.76/13 0.12s} 22. Rfe1 {+0.58/11 0.081s}
Qf5 {+0.32/12 0.12s} 23. f3 {+0.63/11 0.071s} Nc5 {+0.77/10 0.040s}
24. Qd1 {+0.63/11 0.062s} Nxe4 {+1.51/15 0.12s} 25. fxe4 {-1.37/13 0.081s}
Qf8 {+1.59/15 0.12s} 26. Nd3 {-1.30/13 0.067s} Be6 {+1.40/13 0.12s}
27. Qb3 {-1.47/12 0.088s} Bxc4 {+2.14/11 0.056s} 28. Qxc4 {-1.52/13 0.076s}
Ne6 {+2.03/14 0.12s} 29. Qb5 {-1.68/11 0.079s} b6 {+2.48/12 0.12s}
30. axb6 {-1.17/13 0.090s} axb6 {+2.74/12 0.039s} 31. Qxb6 {-1.31/12 0.081s}
Rab8 {+2.59/10 0.12s} 32. Qc6 {-1.25/13 0.094s} Rbc8 {+2.11/13 0.12s}
33. Qd7+ {-1.40/12 0.16s} Kh8 {+2.19/13 0.12s} 34. Rf1 {-1.29/13 0.099s}
Bc7 {+2.42/11 0.039s} 35. Qa4 {-1.31/12 0.15s} g5 {+2.50/11 0.12s}
36. Qd1 {-1.43/12 0.064s} Qh6 {+2.60/12 0.12s} 37. e5 {-1.75/13 0.20s}
Bb6 {+2.62/11 0.12s} 38. Kh1 {-2.03/12 0.091s} Red8 {+2.85/10 0.039s}
39. Bd2 {-1.87/14 0.072s} Ra8 {+2.71/13 0.12s} 40. Nf2 {-1.56/13 0.074s}
Qg6 {+2.84/14 0.12s} 41. Re1 {-1.29/14 0.19s} Nc7 {+2.78/12 0.12s}
42. Ne4 {-1.47/13 0.094s} Nd5 {+2.63/12 0.061s} 43. Kg1 {-1.64/13 0.11s}
g4 {+3.00/12 0.12s} 44. Qb3 {-1.63/11 0.075s} Bc7 {+2.22/12 0.12s}
45. Qc4 {-1.65/11 0.068s} Bb8 {+2.45/11 0.075s} 46. Qd3 {-1.21/12 0.080s}
f3 {+2.29/12 0.12s} 47. Bg5 {-1.08/11 0.071s} Rf8 {+2.47/12 0.069s}
48. Qd2 {-2.07/11 0.067s} Bc7 {+3.73/11 0.12s} 49. b4 {-2.40/11 0.087s}
Bd8 {+3.71/14 0.12s} 50. Bxd8 {-3.21/13 0.081s} Raxd8 {+3.80/12 0.066s}
51. g3 {-3.58/14 0.072s} Qc6 {+4.46/12 0.12s} 52. b5 {-3.98/13 0.077s}
Qxb5 {+4.92/11 0.039s} 53. e6 {-4.15/12 0.072s} Qc6 {+4.81/14 0.12s}
54. Nf2 {-4.70/13 0.12s} Rg8 {+5.24/12 0.12s} 55. h3 {-5.13/12 0.079s}
gxh3 {+6.32/14 0.12s} 56. Kh2 {-5.66/13 0.11s} Qxc3 {+6.54/13 0.045s}
57. Qxc3 {-5.86/14 0.093s} Nxc3 {+5.58/15 0.12s} 58. Re3 {-5.96/15 0.13s}
Ne2 {+6.56/15 0.12s} 59. e7 {-5.86/14 0.14s} Rde8 {+6.93/15 0.12s}
60. d5 {-5.96/14 0.068s} Rxg3 {+9.95/13 0.055s} 61. Kh1 {-7.76/14 0.068s}
Rg1+ {+16.16/15 0.12s} 62. Kh2 {-7.76/1 0s} Rg2+ {+18.70/16 0.12s}
63. Kxh3 {-11.03/16 0.11s} Ng1+ {+M11/19 0.039s} 64. Kh4 {-11.03/1 0s}
Reg8 {+M9/28 0.12s} 65. Ng4 {-M8/33 0.076s} R8xg4+ {+M7/35 0.12s}
66. Kh5 {-M8/1 0s} Rg5+ {+M5/63 0.12s} 67. Kh6 {-M4/128 0.047s}
Rg6+ {+M3/128 0.032s} 68. Kh5 {-M4/1 0s} Rh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:48:27.421 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:17.278 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.01/12 0.070s} O-O {-0.01/12 0.12s}
6. O-O {+0.03/13 0.093s} d6 {+0.02/12 0.12s} 7. Na4 {+0.19/11 0.040s}
e4 {+0.04/11 0.11s} 8. Ne1 {+0.06/12 0.062s} Be6 {+0.10/12 0.12s}
9. a3 {+0.29/12 0.093s} Bc5 {-0.20/13 0.12s} 10. d3 {+0.22/13 0.070s}
Bd4 {-0.21/12 0.11s} 11. e3 {+0.59/13 0.14s} Bb6 {-0.07/12 0.10s}
12. b3 {+0.80/13 0.062s} d5 {-0.29/12 0.12s} 13. c5 {+2.03/12 0.048s}
Bg4 {-2.27/13 0.11s} 14. Qc2 {+2.07/14 0.074s} Ba5 {-2.94/12 0.11s}
15. b4 {+2.02/15 0.078s} Nxb4 {-2.99/14 0.11s} 16. axb4 {+2.44/12 0.057s}
Bxb4 {-3.05/12 0.11s} 17. Bb2 {+2.51/14 0.17s} Bf5 {-2.94/13 0.12s}
18. Rd1 {+2.72/13 0.10s} Bxe1 {-2.25/13 0.10s} 19. Bxf6 {+2.55/15 0.073s}
exd3 {-2.20/15 0.11s} 20. Qb2 {+2.55/15 0.047s} Qxf6 {-1.95/15 0.11s}
21. Qxf6 {+2.56/15 0.081s} gxf6 {-2.19/15 0.10s} 22. Rfxe1 {+2.50/14 0.058s}
c6 {-2.06/14 0.11s} 23. Nb2 {+2.72/14 0.15s} a5 {-1.98/15 0.11s}
24. Na4 {+2.94/13 0.069s} Rad8 {-1.18/12 0.11s} 25. Bf1 {+3.04/15 0.055s}
d4 {-2.47/13 0.10s} 26. Bxd3 {+3.42/14 0.068s} Bg4 {-2.53/14 0.11s}
27. Rb1 {+3.47/15 0.10s} Rfe8 {-2.76/13 0.098s} 28. e4 {+3.87/14 0.055s}
Rd7 {-3.11/14 0.11s} 29. Nb6 {+4.51/15 0.20s} Rde7 {-3.31/14 0.11s}
30. Nc4 {+4.41/15 0.081s} Ra8 {-3.28/14 0.10s} 31. Ra1 {+4.30/15 0.076s}
f5 {-3.52/13 0.11s} 32. e5 {+5.07/15 0.15s} Bh3 {-3.99/12 0.10s}
33. Rxa5 {+5.36/14 0.075s} Rxa5 {-4.20/14 0.11s} 34. Nxa5 {+5.49/14 0.070s}
f4 {-4.37/13 0.11s} 35. gxf4 {+6.00/14 0.096s} f6 {-4.47/13 0.099s}
36. Kh1 {+6.07/13 0.052s} Be6 {-4.51/13 0.11s} 37. Kg2 {+6.40/13 0.11s}
fxe5 {-4.55/12 0.11s} 38. Rxe5 {+7.09/13 0.059s} Kg7 {-4.56/14 0.11s}
39. Bc4 {+8.25/16 0.078s} Kf6 {-5.39/14 0.10s} 40. Kf3 {+8.18/14 0.075s}
Bxc4 {-5.50/13 0.098s} 41. Nxc4 {+7.92/14 0.062s} Rxe5 {-5.69/13 0.11s}
42. Nxe5 {+9.79/16 0.057s} Kf5 {-6.83/14 0.11s} 43. h3 {+10.00/16 0.060s}
d3 {-6.83/16 0.10s} 44. Nxd3 {+11.79/15 0.067s} Kg6 {-6.83/16 0.10s}
45. Ke4 {+12.56/17 0.11s} Kf7 {-7.24/16 0.10s} 46. Ke5 {+16.99/18 0.099s}
Ke8 {-8.19/14 0.097s} 47. Ke6 {+19.14/17 0.059s} h5 {-18.62/15 0.096s}
48. f5 {+22.62/18 0.061s} Kd8 {-23.75/14 0.10s} 49. f6 {+26.11/18 0.074s}
Kc7 {-M16/15 0.10s} 50. f7 {+M15/18 0.064s} b6 {-M12/16 0.096s}
51. f8=Q {+M11/18 0.11s} bxc5 {-M12/18 0.10s} 52. Qxc5 {+M9/20 0.19s}
Kb7 {-M8/21 0.10s} 53. Qb4+ {+M7/22 0.20s} Kc8 {-M6/28 0.095s}
54. Nc5 {+M5/28 0.17s} h4 {-M4/128 0.059s} 55. Qb7+ {+M3/32 0.17s} Kd8
56. Qb8# {+M1/36 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:48:32.234 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:20.232 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.18/13 0.12s} a5 {-0.08/12 0.12s}
6. a3 {+0.14/12 0.11s} Bc5 {-0.12/12 0.10s} 7. d3 {+0.08/13 0.11s}
h6 {-0.21/13 0.088s} 8. Bg2 {0.00/13 0.12s} d6 {-0.19/13 0.042s}
9. Be3 {-0.06/13 0.12s} Bxe3 {+0.12/14 0.073s} 10. Nxe3 {+0.04/14 0.11s}
O-O {+0.13/13 0.049s} 11. O-O {+0.01/14 0.11s} a4 {+0.17/12 0.056s}
12. d4 {+0.07/13 0.12s} Re8 {+0.37/12 0.060s} 13. d5 {+0.27/12 0.10s}
Nb8 {+0.34/15 0.065s} 14. Nh4 {+0.06/13 0.12s} Nbd7 {+0.68/13 0.064s}
15. Qc2 {-0.01/14 0.12s} Nc5 {+0.73/14 0.061s} 16. Rad1 {-0.20/14 0.12s}
Nb3 {+0.56/13 0.13s} 17. h3 {-0.20/14 0.11s} Nd4 {+0.53/13 0.073s}
18. Qd3 {-0.35/13 0.11s} Nd7 {+0.93/13 0.060s} 19. Rfe1 {-0.33/13 0.10s}
Nc5 {+1.07/14 0.051s} 20. Qc3 {-0.42/15 0.11s} f5 {+1.03/13 0.059s}
21. Nf1 {-0.26/13 0.11s} Ndb3 {+1.08/14 0.12s} 22. Nd2 {-0.30/13 0.11s}
Nxd2 {+1.75/13 0.070s} 23. Qxd2 {-0.55/14 0.12s} e4 {+1.76/15 0.070s}
24. Bh1 {-0.84/13 0.11s} Qg5 {+1.68/14 0.063s} 25. Ng2 {-0.73/14 0.099s}
Qxd2 {+1.48/14 0.14s} 26. Rxd2 {-0.84/16 0.11s} Ra6 {+1.55/14 0.14s}
27. h4 {-0.64/13 0.11s} g5 {+1.57/16 0.16s} 28. Rdd1 {-0.74/14 0.11s}
Rb6 {+2.39/13 0.050s} 29. Rb1 {-0.88/15 0.11s} Bd7 {+2.53/14 0.066s}
30. Kh2 {-1.17/12 0.10s} Rb3 {+2.55/14 0.060s} 31. Ne3 {-1.08/13 0.11s}
f4 {+2.87/14 0.17s} 32. gxf4 {-2.03/13 0.11s} gxf4 {+3.77/13 0.052s}
33. Rg1+ {-2.96/13 0.10s} Kf7 {+3.36/15 0.15s} 34. Ng4 {-1.07/14 0.11s}
Rh8 {+4.38/15 0.073s} 35. h5 {-3.26/13 0.11s} Bf5 {+4.76/14 0.065s}
36. Rg2 {-3.24/13 0.10s} Ke7 {+3.62/14 0.082s} 37. Rgg1 {-2.51/15 0.11s}
b6 {+3.97/15 0.083s} 38. f3 {-3.42/12 0.098s} e3 {+4.83/14 0.053s}
39. Rgc1 {-3.96/13 0.10s} Bxb1 {+5.91/16 0.061s} 40. Rxb1 {-4.82/15 0.11s}
b5 {+6.39/16 0.068s} 41. cxb5 {-4.67/16 0.10s} Rxb5 {+6.64/16 0.071s}
42. Bg2 {-5.07/16 0.10s} Rhb8 {+6.65/16 0.054s} 43. Bf1 {-5.17/16 0.10s}
Rxb2 {+7.55/18 0.12s} 44. Rxb2 {-5.54/17 0.10s} Rxb2 {+7.99/17 0.094s}
45. Nxh6 {-5.83/16 0.10s} Rb3 {+8.44/15 0.087s} 46. Nf5+ {-5.65/14 0.10s}
Kf6 {+9.18/15 0.082s} 47. Nd4 {-6.26/15 0.10s} Rxa3 {+9.62/14 0.068s}
48. h6 {-6.66/13 0.10s} Kg6 {+10.41/14 0.069s} 49. Bh3 {-7.21/12 0.099s}
Kxh6 {+11.03/14 0.067s} 50. Bf5 {-7.63/12 0.097s} Ra2 {+12.21/15 0.088s}
51. Nc2 {-8.72/13 0.10s} Kg5 {+16.12/17 0.077s} 52. Bh7 {-12.24/14 0.10s}
a3 {+14.69/17 0.058s} 53. Nxa3 {-13.21/14 0.10s} Rxa3 {+19.06/18 0.075s}
54. Bb1 {-17.09/15 0.097s} Ra1 {+21.67/20 0.074s} 55. Bh7 {-22.34/16 0.098s}
Re1 {+22.49/20 0.064s} 56. Kg2 {-27.42/18 0.10s} Rxe2+ {+24.10/21 0.067s}
57. Kf1 {-29.72/18 0.10s} Rf2+ {+26.40/21 0.085s} 58. Ke1 {-M24/19 0.10s}
Rxf3 {+26.87/20 0.061s} 59. Kd1 {-M20/22 0.10s} Rh3 {+27.23/18 0.091s}
60. Bg6 {-43.47/13 0.097s} Kxg6 {+M13/19 0.084s} 61. Kc2 {-M12/18 0.10s}
Rh1 {+M11/21 0.17s} 62. Kc3 {-M10/19 0.10s} e2 {+M9/23 0.18s}
63. Kb4 {-M8/20 0.10s} e1=Q+ {+M7/24 0.14s} 64. Kb5 {-M6/25 0.096s}
Qb1+ {+M5/27 0.26s} 65. Kc4 {-M4/110 0.095s} Qb3+ {+M3/37 0.20s} 66. Kd4
Qb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:48:30.734 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:20.357 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.38/14 0.10s} d6 {-0.21/13 0.076s}
6. Qxd4 {+0.70/15 0.21s} e6 {-0.01/13 0.051s} 7. Nbd2 {+0.44/17 0.49s}
Nc6 {+0.19/16 0.28s} 8. Bb5 {+0.24/15 0.080s} Bd7 {-0.20/16 0.13s}
9. Bxc6 {+0.34/16 0.053s} Bxc6 {-0.36/15 0.098s} 10. Ne4 {+0.16/17 0.30s}
dxe5 {-0.08/15 0.18s} 11. Nxe5 {+0.12/16 0.14s} Bb5 {-0.08/16 0.17s}
12. c4 {+0.71/16 0.063s} Nf6 {0.00/17 0.19s} 13. Qxd8+ {+0.27/17 0.19s}
Rxd8 {-0.07/16 0.070s} 14. Nxf6+ {+0.14/16 0.13s} gxf6 {-0.01/15 0.068s}
15. cxb5 {+0.01/15 0.052s} fxe5 {-0.09/16 0.11s} 16. Be3 {-0.09/16 0.076s}
Rd5 {-0.01/17 0.15s} 17. a4 {-0.18/18 0.20s} Bc5 {+0.05/16 0.069s}
18. Rc1 {0.00/18 0.10s} Bxe3 {-0.01/18 0.12s} 19. fxe3 {0.00/18 0.048s}
Ke7 {-0.03/19 0.29s} 20. Rc7+ {-0.12/19 0.16s} Rd7 {-0.05/18 0.084s}
21. Rxd7+ {-0.02/15 0.039s} Kxd7 {+0.03/16 0.056s} 22. O-O {0.00/16 0.043s}
Ke7 {-0.05/18 0.17s} 23. Rc1 {+0.14/15 0.094s} Kd6 {+0.01/19 0.22s}
24. Rd1+ {-0.03/18 0.21s} Ke7 {+0.01/28 0.20s} 25. Rc1 {-0.07/31 0.15s}
Kd6 {-0.08/20 0.16s} 26. a5 {0.00/15 0.078s} f5 {0.00/15 0.073s}
27. b4 {-0.03/16 0.091s} Rg8 {+0.06/17 0.088s} 28. Rc4 {+0.01/16 0.12s}
h6 {-0.05/17 0.15s} 29. Kf1 {+0.02/16 0.13s} h5 {0.00/17 0.12s}
30. Rh4 {+0.02/16 0.12s} Rg5 {+0.21/16 0.11s} 31. Rc4 {-0.02/14 0.023s}
Rg7 {+0.27/15 0.036s} 32. Kf2 {-0.01/15 0.11s} e4 {+0.74/16 0.14s}
33. Rc8 {-0.27/14 0.11s} Rc7 {+0.71/13 0.024s} 34. Ra8 {-0.34/15 0.095s}
b6 {+0.77/15 0.069s} 35. h4 {-0.40/15 0.14s} Kd5 {+0.15/15 0.18s}
36. Rd8+ {-0.42/14 0.037s} Ke5 {+0.23/15 0.043s} 37. Ra8 {-0.19/16 0.12s}
f4 {+0.07/16 0.17s} 38. exf4+ {-0.05/14 0.069s} Kxf4 {+0.02/15 0.047s}
39. Rf8+ {-0.06/16 0.10s} Ke5 {+0.06/16 0.10s} 40. Ra8 {-0.07/15 0.054s}
Rd7 {+0.24/17 0.16s} 41. Ke3 {-0.09/16 0.058s} Rg7 {+0.07/15 0.054s}
42. a6 {-0.01/16 0.16s} Rc7 {0.00/16 0.070s} 43. Rh8 {+0.01/16 0.051s}
Rc3+ {-0.03/15 0.061s} 44. Kf2 {-0.01/17 0.14s} Rc7 {+0.08/21 0.19s}
45. Ke3 {-0.07/22 0.18s} Rc3+ {-0.05/29 0.14s} 46. Ke2 {+0.05/16 0.058s}
Rc2+ {+0.01/17 0.053s} 47. Ke3 {-0.03/22 0.16s}
Rc3+ {-0.03/33 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:29.374 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:20.419 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. d4 {book} cxd4 {book} 5. Nf3 {+0.38/15 0.16s} e6 {-0.41/16 0.29s}
6. cxd4 {+0.38/14 0.068s} d6 {-0.32/16 0.21s} 7. Bd3 {+0.30/14 0.20s}
dxe5 {-0.23/14 0.078s} 8. Nxe5 {+0.24/16 0.10s} Be7 {-0.19/16 0.22s}
9. Nc3 {0.00/14 0.27s} Nc6 {-0.18/16 0.20s} 10. O-O {-0.01/15 0.24s}
Nxe5 {+0.07/15 0.073s} 11. dxe5 {+0.02/15 0.20s} Nxc3 {-0.26/16 0.24s}
12. bxc3 {+0.02/15 0.12s} Qa5 {-0.08/14 0.044s} 13. Rb1 {+0.15/14 0.064s}
O-O {0.00/14 0.082s} 14. Bf4 {+0.04/13 0.15s} Qxa2 {+0.08/15 0.28s}
15. Qg4 {-0.03/16 0.23s} Qa5 {+0.28/14 0.072s} 16. Rfe1 {+0.43/14 0.079s}
Rd8 {+0.02/15 0.18s} 17. Re3 {+0.39/14 0.064s} Bd7 {-0.05/15 0.091s}
18. Rg3 {+0.57/16 0.14s} g6 {+0.07/16 0.067s} 19. h4 {+0.50/16 0.087s}
Bc6 {-0.06/17 0.16s} 20. h5 {+0.54/17 0.099s} Rxd3 {-0.09/14 0.052s}
21. Rxd3 {-0.22/15 0.099s} Be4 {-0.07/16 0.081s} 22. Rd7 {+0.05/16 0.13s}
Bxb1 {-0.10/17 0.12s} 23. Rxe7 {+0.03/16 0.11s} Qxc3 {0.00/18 0.18s}
24. Qh4 {+0.70/17 0.20s} Qd4 {-0.03/17 0.085s} 25. Kh2 {+1.06/14 0.045s}
Bf5 {-0.70/15 0.15s} 26. f3 {+1.60/14 0.064s} a5 {-1.40/13 0.12s}
27. hxg6 {+2.11/15 0.045s} hxg6 {-4.10/15 0.11s} 28. Kg3 {+6.73/16 0.15s}
g5 {-3.67/17 0.11s} 29. Qxg5+ {+5.31/17 0.073s} Bg6 {-3.15/14 0.022s}
30. Qf6 {+5.23/17 0.055s} Kh7 {-4.63/15 0.075s} 31. Bg5 {+4.77/17 0.082s}
Rf8 {-6.33/17 0.15s} 32. Qxe6 {+6.45/17 0.13s} Kg8 {-3.74/14 0.026s}
33. Qh3 {+6.62/16 0.076s} Bh7 {-5.93/17 0.17s} 34. Bf6 {+6.93/16 0.066s}
Qd2 {-6.30/15 0.13s} 35. Rxb7 {+7.33/15 0.055s} Rd8 {-6.32/16 0.12s}
36. Rc7 {+12.20/16 0.093s} Rf8 {-9.14/14 0.10s} 37. Rc8 {+24.31/18 0.059s}
Rd8 {-M16/19 0.11s} 38. Qg4+ {+M15/22 0.079s} Bg6 {-M14/20 0.020s}
39. Rxd8+ {+M11/28 0.13s} Qxd8 {-M10/24 0.041s} 40. Bxd8 {+M9/32 0.094s}
Kh7 {-M8/26 0.038s} 41. Bf6 {+M7/39 0.17s} a4 {-M6/39 0.041s}
42. Qh3+ {+M5/69 0.20s} Bh5 {-M4/123 0.038s} 43. Qxh5+ {+M3/128 0.019s}
Kg8 {-M4/1 0s} 44. Qh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:33.124 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:24.389 Central Daylight Time"]
[Opening "English"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.02/11 0.037s} Bb4 {+0.32/12 0.12s}
6. e3 {-0.09/11 0.037s} O-O {+0.09/13 0.12s} 7. Bd2 {-0.26/13 0.12s}
Nc6 {+0.12/13 0.11s} 8. Bd3 {-0.07/14 0.12s} b6 {0.00/12 0.12s}
9. O-O {+0.14/11 0.043s} Bb7 {-0.12/13 0.11s} 10. Nf3 {+0.38/13 0.12s}
Ng4 {-0.14/13 0.11s} 11. h3 {+0.35/13 0.12s} Nge5 {-0.25/12 0.10s}
12. Be2 {-0.19/13 0.12s} Nxf3+ {-0.04/12 0.12s} 13. Bxf3 {+0.35/12 0.039s}
Qh4 {-0.01/13 0.12s} 14. Ne2 {+0.22/13 0.12s} Bxd2 {+0.38/13 0.10s}
15. Qxd2 {-0.08/13 0.12s} Qxc4 {-0.10/12 0.11s} 16. Qxd7 {+0.05/15 0.12s}
Qa6 {+0.24/14 0.11s} 17. Nc3 {+0.05/13 0.039s} Rad8 {-0.19/13 0.12s}
18. Qc7 {+0.30/17 0.12s} Rc8 {-0.29/15 0.11s} 19. Qf4 {+0.21/15 0.12s}
Ne7 {-0.46/14 0.11s} 20. Rad1 {+0.20/15 0.12s} Ng6 {+0.06/14 0.11s}
21. Bxb7 {+0.32/15 0.039s} Qxb7 {-0.17/15 0.10s} 22. Qa4 {+0.44/15 0.12s}
Ne5 {-0.62/14 0.11s} 23. Rd4 {+0.59/14 0.12s} a6 {-0.34/14 0.11s}
24. Rfd1 {+0.40/14 0.12s} b5 {-0.44/14 0.11s} 25. Qb3 {+0.44/14 0.039s}
Nc6 {-0.23/14 0.11s} 26. Rd6 {+0.39/14 0.12s} Ne5 {-0.20/15 0.11s}
27. a3 {+0.21/13 0.12s} Nc4 {-0.10/14 0.11s} 28. Rd7 {+0.10/15 0.12s}
Qc6 {0.00/13 0.10s} 29. R7d3 {+0.10/14 0.039s} h5 {0.00/14 0.11s}
30. Qc2 {+0.46/13 0.12s} g6 {+0.16/15 0.11s} 31. Qe2 {0.00/12 0.12s}
Qb7 {+0.10/14 0.11s} 32. Rd4 {+0.20/13 0.12s} Qc7 {-0.04/13 0.10s}
33. Ne4 {+0.51/13 0.056s} Rfd8 {-0.30/13 0.097s} 34. Nf6+ {-0.03/14 0.12s}
Kg7 {0.00/15 0.11s} 35. Nd7 {0.00/15 0.12s} Nb6 {+0.10/17 0.11s}
36. Nxb6 {0.00/16 0.040s} Qxb6 {0.00/17 0.098s} 37. Rxd8 {0.00/17 0.12s}
Rxd8 {0.00/20 0.11s} 38. b4 {0.00/18 0.12s} Rxd1+ {0.00/19 0.11s}
39. Qxd1 {0.00/20 0.12s} Qc7 {0.00/21 0.11s} 40. Qd4+ {0.00/18 0.040s}
Kg8 {0.00/20 0.11s} 41. Qf6 {0.00/20 0.12s} Qc1+ {0.00/17 0.10s}
42. Kh2 {0.00/21 0.12s} Qxa3 {0.00/20 0.11s} 43. Qd8+ {0.00/21 0.12s}
Kg7 {0.00/21 0.10s} 44. Qd4+ {0.00/20 0.039s} Kf8 {0.00/21 0.098s}
45. Qd8+ {0.00/29 0.12s} Kg7 46. Qd4+ {0.00/30 0.12s} Kf8 {0.00/25 0.11s}
47. Qd8+ {0.00/30 0.12s} Kg7 {Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:48:39.891 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:24.530 Central Daylight Time"]
[Opening "English"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.11/11 0.11s} Nc6 {-0.18/10 0.037s}
6. g3 {+0.21/13 0.12s} Qb6 {+0.30/11 0.039s} 7. e3 {-0.18/13 0.12s}
Be7 {+0.20/13 0.12s} 8. Bg2 {-0.03/12 0.11s} Ne5 {+0.18/13 0.12s}
9. b3 {0.00/11 0.12s} O-O {+0.20/12 0.053s} 10. O-O {+0.08/12 0.11s}
d5 {+0.45/14 0.12s} 11. cxd5 {+0.08/14 0.12s} exd5 {+0.13/12 0.12s}
12. Nc3 {+0.42/13 0.12s} Bg4 {-0.19/11 0.039s} 13. Qd2 {+0.25/13 0.12s}
Rac8 {-0.19/13 0.12s} 14. f3 {+0.61/11 0.11s} Be6 {-0.08/12 0.12s}
15. f4 {+0.12/12 0.11s} Nc6 {+0.21/13 0.12s} 16. Nxe6 {+0.28/13 0.12s}
fxe6 {+0.11/12 0.050s} 17. b4 {+0.25/13 0.12s} d4 {-0.17/13 0.12s}
18. Nd1 {+0.46/12 0.11s} Rfd8 {+0.43/12 0.12s} 19. Bh3 {+0.25/11 0.11s}
Kf7 {+0.60/13 0.12s} 20. Qa2 {+0.70/12 0.10s} Rd6 {-0.41/10 0.045s}
21. Nb2 {+1.69/13 0.11s} Qc7 {-1.07/13 0.12s} 22. Nc4 {+2.64/12 0.11s}
Rd5 {-2.50/12 0.12s} 23. e4 {+3.46/14 0.11s} Rh5 {-3.36/12 0.11s}
24. Ne5+ {+4.14/12 0.11s} Ke8 {-4.60/13 0.089s} 25. Bxe6 {+4.38/13 0.11s}
Nd8 {-3.88/13 0.12s} 26. Bb2 {+5.02/11 0.11s} Qc2 {-2.94/12 0.041s}
27. Rf2 {+3.30/13 0.11s} Qxf2+ {-3.29/13 0.13s} 28. Kxf2 {+3.95/14 0.11s}
Rc2+ {-4.33/13 0.12s} 29. Kf3 {+3.70/13 0.10s} Rhxh2 {-4.37/15 0.039s}
30. Bxd4 {+3.66/14 0.11s} Rxa2 {-3.18/15 0.12s} 31. Bxa2 {+4.01/14 0.11s}
a6 {-3.18/14 0.12s} 32. Bb3 {+3.45/13 0.11s} b5 {-3.27/14 0.12s}
33. Rd1 {+3.79/13 0.11s} h5 {-3.07/13 0.039s} 34. Nd3 {+4.03/13 0.10s}
h4 {-3.50/14 0.13s} 35. e5 {+4.03/14 0.11s} Nd7 {-3.34/14 0.12s}
36. gxh4 {+4.09/14 0.11s} Rxh4 {-3.19/14 0.12s} 37. Rg1 {+4.27/12 0.10s}
Nf8 {-3.14/11 0.063s} 38. Be3 {+4.23/13 0.11s} g6 {-3.32/13 0.12s}
39. Bd5 {+4.37/11 0.10s} Rh3+ {-3.38/13 0.12s} 40. Ke4 {+4.21/13 0.11s}
Rh4 {-3.24/11 0.039s} 41. Ne1 {+4.22/13 0.10s} Rh2 {-3.65/13 0.12s}
42. Nf3 {+4.80/14 0.097s} Rh3 {-3.73/13 0.12s} 43. Nd4 {+4.47/12 0.095s}
Kd7 {-3.64/15 0.12s} 44. Rg4 {+4.52/13 0.10s} Rh1 {-3.20/12 0.039s}
45. Bg1 {+4.23/12 0.099s} Rh3 {-3.15/14 0.12s} 46. Nf3 {+4.07/15 0.10s}
Nde6 {-3.19/15 0.12s} 47. Rg2 {+4.24/12 0.10s} Rh1 {-3.21/15 0.12s}
48. Bb7 {+4.09/13 0.10s} Nc7 {-3.08/12 0.039s} 49. Rg4 {+3.99/14 0.10s}
Ke8 {-3.09/13 0.12s} 50. Nh2 {+5.70/13 0.10s} a5 {-3.76/14 0.12s}
51. bxa5 {+4.44/13 0.10s} Nfe6 {-4.06/14 0.12s} 52. Rxg6 {+4.60/12 0.096s}
Bc5 {-3.94/13 0.070s} 53. Nf3 {+5.10/13 0.097s} Kf7 {-3.88/14 0.12s}
54. Rf6+ {+4.82/12 0.11s} Ke7 {-4.07/12 0.039s} 55. f5 {+5.38/12 0.10s}
Bxg1 {-4.59/14 0.12s} 56. fxe6 {+5.41/14 0.10s} Nxe6 {-4.35/14 0.12s}
57. Nxg1 {+5.29/13 0.10s} Rxg1 {-5.00/13 0.12s} 58. a6 {+5.84/14 0.10s}
Rg4+ {-4.85/12 0.039s} 59. Kd5 {+6.20/15 0.094s} Rd4+ {-5.16/15 0.12s} 60. Kc6
Ra4 {-5.56/15 0.12s} 61. Kb6 {+6.66/15 0.11s} b4 {-5.74/15 0.12s}
62. a7 {+7.05/15 0.11s} Nc5 {-6.16/15 0.047s} 63. Bc6 {+7.18/14 0.10s}
Rxa3 {-6.22/15 0.12s} 64. Kxc5 {+7.25/15 0.11s} Rxa7 {-6.44/15 0.12s}
65. Kxb4 {+7.28/16 0.10s} Ra6 {-6.29/13 0.12s} 66. Kb5 {+7.68/16 0.11s}
Ra2 {-6.33/12 0.039s} 67. Bd5 {+8.48/14 0.11s} Rd2 {-6.65/15 0.12s}
68. Kc5 {+10.00/14 0.11s} Rc2+ {-6.76/16 0.12s} 69. Bc4 {+12.10/15 0.099s}
Kd7 {-7.06/13 0.12s} 70. Rf7+ {+12.40/18 0.11s} Ke8 {-10.53/14 0.039s}
71. e6 {+12.70/20 0.10s} Rc1 {-11.57/19 0.12s} 72. Rb7 {+19.00/16 0.10s}
Re1 {-11.67/17 0.12s} 73. Kd6 {+M55/17 0.096s} Kf8 {-17.96/16 0.12s}
74. Rf7+ {+M17/21 0.10s} Kg8 {-18.26/15 0.039s} 75. e7 {+M15/22 0.10s}
Kh8 {-18.58/16 0.12s} 76. Be6 {+M11/23 0.10s} Rd1+ {-M10/28 0.12s}
77. Ke5 {+M9/28 0.10s} Rg1 {-M8/26 0.12s} 78. e8=Q+ {+M7/29 0.10s}
Rg8 {-M6/30 0.040s} 79. Rf8 {+M5/37 0.10s}
Rxf8 {-M4/128 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:36.984 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:28.452 Central Daylight Time"]
[Opening "English"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Bg2 {+0.21/12 0.081s} d6 {-0.52/16 0.38s}
6. d3 {+0.24/13 0.065s} h6 {-0.22/14 0.080s} 7. O-O {+0.23/13 0.11s}
O-O {-0.25/14 0.058s} 8. e3 {+0.23/12 0.057s} a5 {-0.31/14 0.14s}
9. b3 {+0.25/13 0.055s} Bf5 {-0.22/14 0.087s} 10. a3 {+0.11/12 0.12s}
Qd7 {-0.46/15 0.21s} 11. Bb2 {+0.03/13 0.11s} Bg4 {-0.14/14 0.10s}
12. Qc2 {+0.09/13 0.086s} Bb6 {-0.26/15 0.21s} 13. Nd2 {+0.26/15 0.14s}
Bh3 {-0.14/16 0.16s} 14. Nde4 {+0.29/12 0.047s} Nh7 {-0.20/15 0.087s}
15. Bxh3 {+0.63/14 0.11s} Qxh3 {+0.61/14 0.051s} 16. Nd5 {-0.42/12 0.084s}
f5 {+0.88/15 0.094s} 17. Nd2 {-0.40/12 0.051s} f4 {+0.97/16 0.30s}
18. exf4 {+0.17/13 0.085s} exf4 {+0.48/15 0.14s} 19. Nxf4 {0.00/13 0.055s}
Rxf4 {+0.63/15 0.13s} 20. c5 {-0.04/14 0.090s} Rf5 {+1.28/16 0.095s}
21. cxb6 {+0.72/12 0.054s} Rh5 {+1.23/16 0.064s} 22. Nf3 {-0.04/11 0.058s}
Rf8 {+0.07/17 0.20s} 23. Nh4 {-0.25/14 0.067s} Rxh4 {+0.04/18 0.11s}
24. gxh4 {-0.03/16 0.051s} Qg4+ {+0.06/17 0.079s} 25. Kh1 {-0.03/1 0s}
Qf3+ {+0.01/16 0.039s} 26. Kg1 {-0.03/1 0s} Ng5 {+0.07/18 0.20s}
27. hxg5 {+0.02/21 0.30s} Rf4 {-0.01/18 0.090s} 28. Rfd1 {+2.37/13 0.20s}
cxb6 {-1.77/14 0.15s} 29. gxh6 {+2.42/12 0.076s} b5 {-1.05/14 0.084s}
30. Qd2 {+2.73/13 0.080s} Qg4+ {-3.07/15 0.12s} 31. Kf1 {+1.65/14 0.13s}
Qf3 {-2.55/13 0.033s} 32. Qe1 {+1.91/15 0.053s} Kh7 {-2.34/12 0.039s}
33. hxg7 {+2.44/11 0.065s} Ne5 {-4.89/15 0.19s} 34. Bxe5 {+4.44/13 0.14s}
dxe5 {-5.29/13 0.071s} 35. Rac1 {+4.70/12 0.095s} b6 {-4.64/15 0.16s}
36. Rc3 {+5.41/12 0.057s} a4 {-5.44/14 0.13s} 37. d4 {+6.92/12 0.063s}
Qh1+ {-10.15/13 0.090s} 38. Ke2 {+6.92/1 0s} Qe4+ {-10.28/13 0.12s}
39. Kd2 {+9.71/14 0.093s} Qd5 {-11.70/12 0.11s} 40. g8=Q+ {+10.22/12 0.061s}
Kxg8 {-9.27/11 0.020s} 41. Kc1 {+10.96/13 0.085s} Rxd4 {-10.89/13 0.14s}
42. Qg1+ {+23.07/15 0.058s} Kf7 {-17.57/14 0.055s} 43. Rc7+ {+28.63/15 0.056s}
Ke8 {-20.66/16 0.086s} 44. Rxd4 {+32.24/15 0.073s} exd4 {-23.18/16 0.15s}
45. Qe1+ {+M5/23 0.19s} Kf8 {-M4/54 0.037s} 46. Qe7+ {+M3/128 0.12s}
Kg8 {-M2/1 0.001s} 47. Qe8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:48:42.625 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:28.686 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bc5 {book} 5. Bg2 {+0.37/14 0.13s} O-O {-0.22/12 0.065s}
6. O-O {+0.45/13 0.048s} d6 {-0.14/13 0.15s} 7. b3 {+0.36/16 0.36s}
h6 {-0.28/13 0.15s} 8. Bb2 {+0.31/16 0.21s} Bf5 {-0.14/13 0.078s}
9. Na4 {+0.60/17 0.20s} Re8 {-0.05/12 0.077s} 10. Nxe5 {+0.70/17 0.15s}
Nxe5 {-0.35/14 0.063s} 11. Bxe5 {+0.58/17 0.17s} Rxe5 {-0.17/13 0.047s}
12. d4 {+0.34/16 0.22s} Bxd4 {-0.43/14 0.085s} 13. Qxd4 {+0.45/15 0.044s}
Qc8 {-0.26/14 0.069s} 14. Rfe1 {+0.70/15 0.063s} Bh3 {-0.53/11 0.052s}
15. Bh1 {+0.79/13 0.042s} Bd7 {-0.54/13 0.059s} 16. Nc3 {+1.01/16 0.17s}
a5 {-0.48/14 0.050s} 17. e4 {+1.11/16 0.12s} Re8 {-0.44/13 0.066s}
18. f4 {+1.10/15 0.17s} a4 {-0.60/14 0.10s} 19. b4 {+1.05/14 0.055s}
Be6 {-0.65/14 0.13s} 20. a3 {+1.52/13 0.079s} Nd7 {-0.59/13 0.11s}
21. Nb5 {+1.78/15 0.19s} Nf6 {-0.98/13 0.17s} 22. Rad1 {+1.53/15 0.19s}
Rd8 {-1.12/13 0.074s} 23. Bg2 {+1.57/15 0.094s} Bg4 {-1.06/13 0.076s}
24. Rd2 {+1.93/15 0.15s} Be6 {-1.13/13 0.11s} 25. Qd3 {+1.56/15 0.12s}
Bd7 {-1.06/13 0.14s} 26. Rc2 {+1.77/13 0.076s} Be6 {-1.06/13 0.15s}
27. Ree2 {+1.50/13 0.12s} Bd7 {-1.17/13 0.11s} 28. Rc1 {+1.44/14 0.11s}
h5 {-1.10/15 0.15s} 29. Rd2 {+1.43/13 0.11s} h4 {-0.87/13 0.067s}
30. gxh4 {+1.91/13 0.049s} Bxb5 {-0.95/13 0.052s} 31. cxb5 {+1.42/13 0.048s}
Qg4 {-1.14/13 0.071s} 32. Qg3 {+1.43/14 0.12s} Qe6 {-1.08/13 0.060s}
33. Re2 {+2.06/15 0.14s} d5 {-1.55/13 0.098s} 34. e5 {+2.08/14 0.061s}
Ne4 {-1.63/13 0.069s} 35. Qe3 {+1.66/14 0.15s} c6 {-1.53/13 0.065s}
36. bxc6 {+2.76/13 0.027s} bxc6 {-1.30/14 0.065s} 37. Rec2 {+2.36/17 0.16s}
Qg4 {-1.63/14 0.11s} 38. Rxc6 {+2.24/14 0.062s} Rab8 {-1.14/14 0.072s}
39. Kh1 {+2.44/15 0.11s} Qxh4 {-1.08/13 0.055s} 40. R6c2 {+2.26/15 0.091s}
Qh7 {-1.32/15 0.11s} 41. h3 {+1.57/15 0.15s} Qf5 {-1.51/15 0.15s}
42. Kh2 {+1.89/13 0.027s} Kh8 {-1.58/14 0.19s} 43. Rd1 {+2.18/15 0.14s}
Qh5 {-1.84/14 0.10s} 44. Bf3 {+2.44/15 0.14s} Qh4 {-1.98/14 0.076s}
45. Bxe4 {+2.44/14 0.035s} dxe4 {-1.60/14 0.053s} 46. Rxd8+ {+2.80/15 0.042s}
Qxd8 {-1.54/14 0.065s} 47. Qxe4 {+3.35/15 0.040s} Rc8 {-1.73/13 0.076s}
48. Rxc8 {+3.29/15 0.050s} Qxc8 {-0.98/14 0.057s} 49. f5 {+3.69/15 0.073s}
Qc1 {-2.97/11 0.10s} 50. e6 {+4.14/16 0.066s} Qf1 {-2.32/13 0.052s}
51. Kg3 {+4.14/16 0.044s} Qg1+ {-2.16/12 0.077s} 52. Kf4 {+4.00/17 0.10s}
Qh2+ {-2.44/13 0.081s} 53. Ke3 {+4.10/17 0.074s} Qxh3+ {-2.98/13 0.11s}
54. Kd4 {+5.29/18 0.079s} Qxa3 {-3.40/14 0.080s} 55. Kd5 {+6.93/18 0.20s}
fxe6+ {-5.33/15 0.24s} 56. fxe6 {+9.97/19 0.050s} Qh3 {-0.06/18 0.27s}
57. e7 {+12.28/21 0.16s} Qd7+ {-10.36/16 0.046s} 58. Kc5 {+13.93/18 0.066s}
Qc7+ {-11.19/17 0.25s} 59. Kb5 {+14.57/18 0.042s} Qd7+ {-11.04/17 0.088s}
60. Kb6 {+16.68/19 0.19s} Qd6+ {+1.73/18 0.23s} 61. Ka5 {+17.75/18 0.060s}
Qc7+ {-12.71/16 0.041s} 62. Kxa4 {+18.17/19 0.047s} Qd7+ {-13.26/16 0.056s}
63. b5 {+19.42/19 0.054s} Qe8 {-8.07/15 0.050s} 64. Qh1+ {+19.65/18 0.052s}
Kg8 {-14.70/15 0.060s} 65. Qd5+ {+20.41/17 0.060s} Kh7 {-13.35/15 0.17s}
66. Qd8 {+21.73/18 0.11s} Qf7 {-12.90/15 0.098s} 67. e8=Q {+22.41/18 0.10s}
Qa2+ {-15.15/14 0.086s} 68. Kb4 {+22.41/1 0.001s} Qb2+ {-15.16/15 0.16s}
69. Ka5 {+23.81/18 0.10s} Qa2+ {-16.11/16 0.075s} 70. Kb6 {+24.51/19 0.045s}
Qf2+ {-16.11/15 0.048s} 71. Kb7 {+27.42/19 0.058s} Qf3+ {-15.92/15 0.072s}
72. Qc6 {+29.25/20 0.091s} Qf7+ {-15.92/16 0.11s} 73. Qdc7 {+29.25/19 0.050s}
Qxc7+ {-16.30/13 0.052s}
74. Kxc7 {+35.70/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:48:43.329 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:29.843 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.65/14 0.14s} O-O {-1.15/17 0.45s}
6. Nf3 {+0.92/14 0.050s} e5 {-0.92/16 0.049s} 7. O-O {+1.08/14 0.085s}
Bg4 {-1.06/15 0.097s} 8. d5 {+0.98/13 0.053s} a5 {-1.04/15 0.080s}
9. h3 {+0.82/13 0.072s} Bxf3 {-0.82/17 0.089s} 10. Bxf3 {+0.67/13 0.064s}
Nfd7 {-0.88/15 0.072s} 11. a3 {+0.88/12 0.18s} Nc5 {-0.89/18 0.32s}
12. Be3 {+1.67/15 0.056s} Nbd7 {-0.90/17 0.075s} 13. b4 {+0.39/15 0.085s}
axb4 {-0.90/17 0.069s} 14. axb4 {+0.97/16 0.051s} Rxa1 {-0.90/16 0.060s}
15. Qxa1 {+0.65/14 0.052s} Nb3 {-0.89/16 0.10s} 16. Qa7 {+1.38/15 0.060s}
Qa8 {-0.78/17 0.13s} 17. Qxa8 {+1.35/15 0.077s} Rxa8 {-1.40/17 0.20s}
18. Nb5 {+1.17/15 0.087s} Bf8 {-1.28/17 0.13s} 19. Bg4 {+1.11/16 0.22s}
Nf6 {-1.29/15 0.10s} 20. Rb1 {+1.00/16 0.078s} Nd4 {-1.07/16 0.097s}
21. Nxc7 {+0.99/14 0.049s} Ra3 {-0.93/16 0.16s} 22. Bxd4 {+1.68/15 0.11s}
exd4 {-1.40/16 0.14s} 23. e5 {+1.36/15 0.11s} dxe5 {-1.39/15 0.062s}
24. c5 {+1.67/15 0.086s} Rc3 {-1.23/15 0.10s} 25. d6 {+1.48/15 0.092s}
d3 {-0.99/14 0.044s} 26. Rd1 {+1.78/15 0.091s} e4 {-0.85/15 0.078s}
27. Bc8 {+2.80/15 0.082s} b6 {-2.20/18 0.24s} 28. d7 {+1.58/15 0.085s}
Nxd7 {-1.78/16 0.060s} 29. Nd5 {+2.54/16 0.053s} Rc4 {-1.87/16 0.074s}
30. Bxd7 {+2.61/13 0.074s} bxc5 {-1.70/15 0.083s} 31. b5 {+2.23/14 0.21s}
Rd4 {-2.21/15 0.20s} 32. Bc6 {+2.34/13 0.056s} f5 {-1.98/15 0.085s}
33. f3 {+1.76/13 0.17s} c4 {-2.08/14 0.065s} 34. fxe4 {+2.00/15 0.10s}
fxe4 {-2.02/17 0.15s} 35. Nf6+ {+2.31/15 0.064s} Kg7 {-1.86/14 0.039s}
36. Nxe4 {+2.16/16 0.048s} Bb4 {-1.95/14 0.076s} 37. b6 {+1.85/15 0.080s}
c3 {-1.88/15 0.053s} 38. Nxc3 {+1.78/15 0.049s} Bxc3 {-1.97/16 0.088s}
39. b7 {+1.77/17 0.074s} Rb4 {-1.84/17 0.21s} 40. Rxd3 {+1.79/17 0.095s}
Be5 {-1.96/17 0.065s} 41. Kf2 {+1.84/16 0.087s} h5 {-1.91/16 0.085s}
42. Rd8 {+1.77/16 0.092s} Kf6 {-1.96/16 0.14s} 43. Rf8+ {+1.77/16 0.13s}
Kg7 {-2.01/17 0.24s} 44. Re8 {+1.99/14 0.069s} Kf6 {-2.10/16 0.051s}
45. h4 {+1.99/14 0.058s} Bc7 {-1.91/15 0.19s} 46. Ke2 {+2.09/13 0.25s}
Kf7 {-1.84/14 0.15s} 47. Rc8 {+2.09/14 0.062s} Be5 {-1.98/16 0.053s}
48. Bd5+ {+2.09/15 0.081s} Kg7 {-1.99/14 0.087s} 49. Re8 {+2.06/14 0.075s}
Bh2 {-2.02/17 0.11s} 50. Kf3 {+2.03/16 0.11s} Rf4+ {-2.08/16 0.12s}
51. Ke3 {+2.03/17 0.049s} Rxh4 {-2.01/17 0.062s} 52. b8=B {+2.32/14 0.066s}
Bxb8 {-2.05/19 0.089s} 53. Rxb8 {+2.27/16 0.058s} Rg4 {-2.11/18 0.094s}
54. Bf3 {+2.36/16 0.061s} Rg5 {-2.17/19 0.098s} 55. Rb7+ {+2.38/17 0.18s}
Kh6 {-2.17/21 0.045s} 56. Ra7 {+2.30/19 0.084s} Rf5 {-2.03/17 0.20s}
57. Be4 {+2.39/20 0.098s} Rf6 {-2.06/18 0.052s} 58. Ra5 {+2.26/18 0.091s}
Re6 {-2.17/19 0.093s} 59. Rb5 {+2.26/19 0.098s} Ra6 {-2.47/20 0.17s}
60. Rc5 {+2.47/16 0.091s} h4 {-2.45/16 0.10s} 61. Kf4 {+2.88/14 0.080s}
h3 {-2.50/16 0.11s} 62. gxh3 {+3.02/15 0.073s} Ra1 {-2.54/18 0.057s}
63. Rc6 {+2.94/15 0.085s} Rg1 {-2.54/20 0.047s} 64. Kf3 {+3.06/16 0.064s}
Rg5 {-2.46/19 0.14s} 65. Kf2 {+2.90/16 0.10s} Kg7 {-2.46/22 0.16s}
66. Bc2 {+3.48/18 0.19s} Kh6 {-3.11/16 0.13s} 67. h4 {+4.39/14 0.058s}
Rg4 {-3.18/15 0.054s} 68. h5 {+4.59/14 0.058s} Kxh5 {-3.65/18 0.14s}
69. Bd1 {+6.04/20 0.064s} Kh4 {-3.74/17 0.041s}
70. Bxg4 {+6.32/20 0.056s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "158.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:48:46.438 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:30.452 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.88/16 0.092s} O-O {-0.60/12 0.042s}
6. Be2 {+0.88/15 0.13s} e5 {-0.49/12 0.058s} 7. O-O {+0.92/17 0.20s}
exd4 {-1.04/12 0.073s} 8. Nxd4 {+1.08/16 0.11s} Re8 {-0.97/16 0.23s}
9. f3 {+0.73/15 0.14s} Nc6 {-0.88/14 0.067s} 10. Be3 {+1.15/15 0.060s}
Nxd4 {-1.08/14 0.081s} 11. Bxd4 {+1.14/15 0.10s} a5 {-1.08/16 0.11s}
12. Qd2 {+1.36/15 0.17s} Bd7 {-1.15/13 0.045s} 13. b3 {+1.22/17 0.40s}
c5 {-1.17/14 0.19s} 14. Be3 {+0.91/16 0.29s} a4 {-1.26/14 0.095s}
15. Bd1 {+1.06/15 0.11s} Nh5 {-0.64/14 0.13s} 16. Rc1 {+1.00/14 0.085s}
axb3 {-0.42/14 0.092s} 17. Bxb3 {+1.47/15 0.087s} Be5 {-0.75/15 0.099s}
18. Nb5 {+0.86/15 0.072s} Qa5 {-0.62/13 0.045s} 19. Rf2 {+0.78/16 0.18s}
Bxb5 {-0.63/14 0.054s} 20. cxb5 {+0.96/16 0.088s} Qxd2 {-0.81/14 0.093s}
21. Rxd2 {+1.17/14 0.050s} Nf4 {-0.68/15 0.072s} 22. a4 {+1.09/14 0.059s}
b6 {-0.75/14 0.065s} 23. Ra2 {+1.08/14 0.13s} d5 {-0.34/14 0.18s}
24. exd5 {+0.93/15 0.17s} Nd3 {-0.70/14 0.11s} 25. Rd1 {+1.25/14 0.052s}
Nb2 {-0.54/14 0.072s} 26. Rb1 {+1.33/15 0.12s} Bg7 {-0.89/15 0.16s}
27. Bf2 {+1.67/14 0.061s} Nd3 {-2.11/14 0.13s} 28. Bg3 {+1.90/15 0.075s}
Rec8 {-1.94/14 0.14s} 29. Rd2 {+2.28/14 0.040s} Ne5 {-2.26/15 0.15s}
30. Rbd1 {+2.49/17 0.27s} c4 {-2.01/14 0.10s} 31. Bc2 {+2.49/16 0.047s}
c3 {-1.89/15 0.12s} 32. Re2 {+2.50/17 0.057s} Nd7 {-2.33/15 0.080s}
33. Re7 {+2.52/17 0.23s} Ra7 {-2.52/13 0.11s} 34. d6 {+2.40/15 0.091s}
Bf6 {-2.77/13 0.076s} 35. Re4 {+2.37/15 0.098s} Nc5 {-2.19/15 0.10s}
36. Rf4 {+2.50/15 0.11s} Kg7 {-1.97/13 0.043s} 37. Bf2 {+2.51/15 0.086s}
Rca8 {-1.90/13 0.056s} 38. Bd4 {+2.42/16 0.082s} Bxd4+ {-2.21/13 0.050s}
39. Rfxd4 {+2.62/15 0.14s} Kf6 {-2.57/13 0.072s} 40. Rc4 {+3.17/14 0.036s}
Rd8 {-2.37/14 0.076s} 41. Rxc3 {+3.40/14 0.073s} Ke6 {-2.53/14 0.077s}
42. Re3+ {+3.16/15 0.069s} Kf6 {-2.54/14 0.078s} 43. Kf2 {+2.90/15 0.099s}
h6 {-2.76/13 0.11s} 44. Rd5 {+3.37/14 0.064s} h5 {-3.13/14 0.13s}
45. Kg3 {+3.31/15 0.24s} Ne6 {-3.18/15 0.15s} 46. Red3 {+3.20/15 0.17s}
Rc8 {-3.41/14 0.096s} 47. Rd2 {+2.56/13 0.10s} Rd7 {-2.58/14 0.066s}
48. Bd1 {+2.23/15 0.13s} Rc4 {-2.61/15 0.067s} 49. Kf2 {+2.65/15 0.057s}
Nf4 {-2.26/17 0.082s} 50. Bb3 {+2.36/18 0.14s} Rb4 {-2.46/17 0.061s}
51. R5d4 {+2.40/17 0.042s} Rxd4 {-2.34/18 0.058s} 52. Rxd4 {+2.37/18 0.039s}
Ne6 {-2.41/17 0.076s} 53. Rd5 {+2.43/19 0.18s} Nc5 {-2.63/14 0.063s}
54. Rxc5 {+2.31/16 0.048s} bxc5 {-2.01/16 0.046s} 55. a5 {+3.02/16 0.13s}
c4 {-3.71/15 0.19s} 56. Bxc4 {+4.87/14 0.039s} Ke5 {-2.39/13 0.050s}
57. a6 {+5.16/15 0.051s} Kxd6 {-5.52/14 0.085s} 58. b6 {+5.53/17 0.12s}
Rd8 {-6.22/16 0.13s} 59. a7 {+5.45/17 0.055s} Kc6 {-6.77/18 0.18s}
60. Bd5+ {+5.70/16 0.055s} Kxb6 {-6.39/15 0.044s} 61. a8=Q {+5.56/16 0.059s}
Rxa8 {-6.65/16 0.045s} 62. Bxa8 {+5.77/17 0.051s} Kc5 {-7.20/17 0.23s}
63. Ke3 {+5.69/16 0.090s} h4 {-7.21/16 0.10s} 64. Kf4 {+6.17/16 0.071s}
f6 {-9.02/16 0.20s} 65. Be4 {+6.68/17 0.061s} f5 {-7.95/16 0.066s}
66. Bb7 {+7.02/15 0.058s} Kd6 {-9.87/17 0.16s} 67. Kg5 {+7.66/15 0.082s}
Ke7 {-10.89/17 0.11s} 68. Kxg6 {+8.44/16 0.064s} f4 {-11.03/17 0.085s}
69. h3 {+9.04/19 0.048s} Kd6 {-12.31/19 0.076s} 70. Kg5 {+9.30/18 0.050s}
Kc7 {-12.31/20 0.057s} 71. Be4 {+9.74/23 0.082s} Kd6 {-11.58/18 0.043s}
72. Kxh4 {+10.45/22 0.058s} Ke7 {-13.25/21 0.052s} 73. Kg5 {+10.95/20 0.049s}
Kf8 {-13.25/18 0.059s} 74. Kxf4 {+12.36/21 0.083s} Kf7 {-16.36/19 0.088s}
75. Ke5 {+23.09/24 0.22s} Kg7 {-17.96/18 0.056s} 76. g4 {+29.81/24 0.13s}
Kf8 {-29.70/20 0.14s} 77. g5 {+26.53/22 0.097s} Kf7 {-32.06/18 0.16s}
78. g6+ {+M17/23 0.12s} Ke7 {-34.04/18 0.18s} 79. Bc6 {+M11/26 0.21s}
Kf8 {-M10/23 0.050s} 80. Kf6 {+M9/28 0.21s} Kg8 {-M10/1 0s}
81. g7 {+M7/40 0.19s} Kh7 {-M10/1 0s} 82. Bd5 {+M5/103 0.20s} Kh6 {-M10/1 0s}
83. g8=Q {+M3/128 0.027s} Kh5 {-M10/1 0s} 84. Qg5# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:48:43.782 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:30.499 Central Daylight Time"]
[Opening "French"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.18/11 0.12s} Ne7 {-0.10/15 0.29s}
6. dxc5 {+0.03/12 0.11s} Nd7 {-0.05/17 0.23s} 7. Be2 {+0.05/12 0.11s}
O-O {+0.22/15 0.099s} 8. O-O {+0.08/13 0.12s} Bxc3 {+0.37/14 0.049s}
9. bxc3 {+0.27/14 0.12s} Nxc5 {+0.40/16 0.19s} 10. c4 {+0.13/15 0.11s}
dxc4 {+0.46/13 0.091s} 11. Qxd8 {+0.46/13 0.12s} Rxd8 {+0.94/15 0.069s}
12. Bg5 {+0.25/14 0.11s} Kf8 {+0.94/14 0.058s} 13. Rad1 {+0.07/12 0.11s}
Bd7 {+1.13/14 0.047s} 14. Bxc4 {-0.10/12 0.11s} Ne4 {+1.19/16 0.37s}
15. Rd4 {+0.36/13 0.11s} Bc6 {+1.00/15 0.083s} 16. Be3 {0.00/14 0.11s}
Rdc8 {+1.03/14 0.044s} 17. Bd3 {+0.04/12 0.10s} Nc5 {+1.92/15 0.078s}
18. Be2 {-0.15/11 0.10s} Nf5 {+1.87/15 0.096s} 19. Rf4 {-0.20/14 0.11s}
Nxe3 {+2.15/16 0.099s} 20. fxe3 {-0.32/13 0.11s} Bxf3 {+2.44/16 0.12s}
21. Bxf3 {-0.48/13 0.11s} Rc7 {+2.28/17 0.083s} 22. Rh4 {-0.51/13 0.11s}
Kg8 {+2.51/14 0.091s} 23. Rd1 {-0.38/14 0.11s} Rac8 {+2.65/14 0.074s}
24. Rd6 {-0.32/13 0.11s} h6 {+3.47/16 0.10s} 25. Rhd4 {-0.27/14 0.11s}
Kf8 {+3.18/16 0.12s} 26. Rb4 {-0.65/11 0.10s} b6 {+3.98/14 0.044s}
27. Be2 {-1.07/13 0.098s} Nd7 {+4.65/16 0.069s} 28. Ba6 {-1.73/12 0.11s}
Ra8 {+4.86/18 0.29s} 29. c4 {-1.88/13 0.11s} Nxe5 {+5.37/14 0.058s}
30. Rb3 {-2.08/14 0.098s} Ke7 {+5.20/13 0.080s} 31. Rd4 {-1.99/16 0.11s}
Nc6 {+5.57/15 0.11s} 32. Rd1 {-2.29/14 0.11s} Nb8 {+5.20/18 0.15s}
33. Bb5 {-2.74/14 0.11s} a6 {+5.32/18 0.056s} 34. Ba4 {-2.85/15 0.11s}
Rxc4 {+5.33/19 0.11s} 35. Ra3 {-3.04/15 0.11s} Ra7 {+6.32/14 0.057s}
36. h3 {-2.99/14 0.11s} Rac7 {+6.90/15 0.095s} 37. Re1 {-3.40/12 0.096s}
Rc3 {+7.51/16 0.089s} 38. Rxc3 {-3.77/14 0.10s} Rxc3 {+7.35/17 0.059s}
39. Re2 {-3.83/15 0.11s} b5 {+7.75/15 0.055s} 40. Bc2 {-3.88/15 0.11s}
Nd7 {+8.02/15 0.095s} 41. g4 {-3.93/14 0.10s} a5 {+8.20/16 0.14s}
42. Kf2 {-4.39/14 0.11s} Ne5 {+8.26/15 0.043s} 43. Bb1 {-4.03/14 0.10s}
Nc4 {+8.28/16 0.13s} 44. h4 {-4.34/14 0.10s} Kf6 {+8.86/15 0.050s}
45. Be4 {-4.17/13 0.10s} b4 {+8.78/14 0.045s} 46. Kf3 {-4.47/11 0.11s}
a4 {+9.20/14 0.050s} 47. Bb7 {-4.97/11 0.098s} b3 {+10.17/16 0.12s}
48. axb3 {-6.07/11 0.10s} axb3 {+10.78/15 0.046s} 49. Kf2 {-6.46/12 0.10s}
Ke5 {+14.18/16 0.091s} 50. Kf3 {-7.67/14 0.10s} Rc2 {+15.79/17 0.053s}
51. Ba6 {-10.30/14 0.10s} Nd2+ {+18.26/17 0.17s} 52. Rxd2 {-11.29/15 0.10s}
Rxd2 {+23.33/18 0.064s} 53. Bc4 {-13.45/17 0.099s} b2 {+23.33/18 0.095s}
54. Ba2 {-13.96/18 0.10s} Rd1 {+24.16/19 0.053s} 55. Ke2 {-14.07/16 0.098s}
Ra1 {+26.93/20 0.062s} 56. Kd2 {-14.47/17 0.10s} Rxa2 {+27.47/19 0.059s}
57. Kc2 {-15.12/17 0.098s} Ke4 {+27.87/19 0.063s} 58. h5 {-15.32/15 0.096s}
Kxe3 {+33.39/21 0.063s} 59. Kb1 {-20.16/16 0.096s} Ra4 {+40.43/23 0.091s}
60. Kxb2 {-M30/17 0.10s} Rxg4 {+41.85/23 0.19s} 61. Kb1 {-M40/20 0.10s}
Rg2 {+M9/28 0.29s} 62. Kc1 {-M8/24 0.10s} Kd3 {+M7/33 0.25s}
63. Kb1 {-M6/56 0.097s} Kc3 {+M5/38 0.28s} 64. Ka1 {-M4/128 0.024s}
Kb3 {+M3/41 0.30s} 65. Kb1 Rg1# {+M1/43 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:48:42.797 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:30.796 Central Daylight Time"]
[Opening "French"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Smyslov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.61/16 0.19s} Bxc3+ {-0.01/12 0.12s}
6. bxc3 {+0.30/15 0.11s} Ne7 {-0.12/15 0.12s} 7. a4 {+0.62/15 0.31s}
O-O {+0.11/12 0.12s} 8. Bd3 {+0.95/14 0.13s} c4 {+0.07/13 0.12s}
9. Be2 {+1.04/13 0.049s} Nbc6 {-0.01/13 0.12s} 10. Nf3 {+1.07/14 0.11s}
Nf5 {+0.01/14 0.10s} 11. Ba3 {+1.51/16 0.10s} Re8 {-0.07/16 0.11s}
12. h4 {+1.52/15 0.13s} b6 {-0.10/15 0.11s} 13. g4 {+2.66/14 0.062s}
Nh6 {0.00/16 0.11s} 14. Rg1 {+2.27/15 0.13s} Kh8 {+0.03/16 0.11s}
15. Qd2 {+2.20/16 0.10s} Bb7 {0.00/14 0.10s} 16. Qf4 {+2.80/15 0.15s}
Qd7 {+0.16/15 0.11s} 17. h5 {+3.14/15 0.18s} Na5 {-0.18/13 0.11s}
18. Bc1 {+3.39/13 0.053s} Bc6 {+0.38/15 0.11s} 19. Qh2 {+4.40/15 0.088s}
Ng8 {-0.09/15 0.11s} 20. h6 {+6.19/14 0.063s} gxh6 {-0.63/13 0.11s}
21. Bxh6 {+6.24/15 0.076s} Bxa4 {-0.72/14 0.11s} 22. Kd2 {+6.42/14 0.059s}
Nxh6 {-2.34/10 0.11s} 23. Qxh6 {+7.48/15 0.065s} Bxc2 {-3.77/11 0.10s}
24. Kxc2 {+6.75/16 0.093s} Rg8 {-3.48/13 0.11s} 25. Rh1 {+7.00/15 0.046s}
Rg7 {-5.22/12 0.11s} 26. Ng5 {+7.59/15 0.074s} Nb3 {-5.60/13 0.099s}
27. Ra2 {+7.07/15 0.12s} Qb7 {-5.69/13 0.11s} 28. f4 {+8.40/14 0.15s}
b5 {-6.19/12 0.11s} 29. Nxh7 {+10.40/14 0.10s} Rg6 {-8.90/12 0.11s}
30. Qxg6 {+16.57/17 0.11s} fxg6 {-14.59/14 0.11s} 31. Nf6+ {+17.34/16 0.059s}
Kg7 {-15.33/14 0.10s} 32. Rh7+ {+17.97/16 0.13s} Kf8 33. Rxb7 {+19.12/16 0.11s}
b4 {-15.13/13 0.11s} 34. Bxc4 {+20.08/17 0.095s} dxc4 {-14.94/13 0.10s}
35. Rxb4 {+21.03/16 0.057s} Kf7 {-15.34/14 0.11s} 36. Rxc4 {+22.03/16 0.055s}
g5 {-15.83/13 0.10s} 37. Rc7+ {+23.08/16 0.066s} Kg6 {-15.64/14 0.11s}
38. f5+ {+24.23/17 0.057s} exf5 {-15.39/12 0.11s} 39. gxf5+ {+24.80/17 0.087s}
Kxf5 {-15.53/14 0.11s} 40. Kxb3 {+25.43/17 0.10s} Kg6 {-15.64/13 0.11s}
41. Kc4 {+27.17/16 0.080s} Rh8 {-16.05/12 0.11s} 42. Raxa7 {+29.43/14 0.050s}
Rh2 {-16.91/12 0.11s} 43. Kd5 {+32.54/15 0.072s} Rh8 {-17.49/11 0.11s}
44. Rg7+ {+32.93/15 0.082s} Kf5 {-19.44/13 0.11s} 45. Raf7 {+35.19/16 0.076s}
Kf4 {-19.60/13 0.11s} 46. e6 {+35.92/16 0.085s} Rd8+ {-21.53/13 0.098s}
47. Nd7+ {+37.22/15 0.074s} Ke3 {-18.96/13 0.099s} 48. Rxg5 {+38.41/16 0.086s}
Kd2 {-19.49/13 0.10s} 49. c4 {+39.01/16 0.078s} Re8 {-23.20/13 0.10s}
50. c5 {+40.49/17 0.11s} Kc3 {-25.92/13 0.11s} 51. Rf3+ {+42.16/18 0.21s}
Kd2 {-M10/24 0.11s} 52. Re5 {+43.11/17 0.052s} Re7 {-29.34/14 0.10s}
53. Kd6 {+45.24/18 0.065s} Rg7 {-30.94/13 0.11s} 54. d5 {+46.18/16 0.060s}
Rg8 {-31.24/13 0.10s} 55. e7 {+49.51/18 0.086s} Re8 {-37.44/12 0.10s}
56. Rf8 {+M23/18 0.10s} Kc3 {-M14/16 0.11s} 57. Rxe8 {+M11/21 0.068s}
Kb2 {-M10/19 0.11s} 58. Rb8+ {+M9/23 0.30s} Kc2 {-M8/20 0.10s}
59. Re2+ {+M7/26 0.31s} Kd1 {-M6/29 0.099s} 60. e8=Q {+M5/40 0.23s} Kc1
61. Qe4 {+M3/128 0.10s} Kd1 62. Rb1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:39.813 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:31.765 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. O-O {+0.06/12 0.097s} e5 {+0.46/14 0.057s}
6. e3 {-0.20/12 0.14s} Bd6 {+0.29/15 0.14s} 7. exd4 {-0.02/12 0.098s}
cxd4 {+0.38/14 0.053s} 8. Re1 {-0.02/13 0.069s} Nge7 {+0.80/14 0.072s}
9. b4 {+0.08/13 0.096s} Nxb4 {+0.06/17 0.31s} 10. Nxe5 {+0.02/14 0.068s}
Qa5 {+0.58/14 0.053s} 11. Nf3 {0.00/12 0.13s} Nd3 {+0.68/14 0.055s}
12. Rf1 {-0.24/13 0.079s} O-O {+0.76/14 0.10s} 13. Qb3 {-0.27/13 0.10s}
Nc5 {+0.78/16 0.18s} 14. Qa3 {-0.08/13 0.066s} Qb6 {+1.03/15 0.18s}
15. Qb2 {-0.34/12 0.094s} Rd8 {+1.82/16 0.11s} 16. Qxd4 {-0.31/12 0.071s}
Bxg3 {+2.01/17 0.20s} 17. Qb2 {-0.95/12 0.086s} Bb8 {+1.87/16 0.089s}
18. Qxb6 {-0.42/12 0.081s} axb6 {+2.67/14 0.049s} 19. Nc3 {-1.57/14 0.19s}
Nd3 {+2.49/15 0.15s} 20. Ne1 {-1.42/12 0.082s} Nf4 {+2.67/15 0.19s}
21. Rb1 {-1.72/14 0.13s} Ra6 {+2.54/15 0.12s} 22. d3 {-1.28/11 0.081s}
Nxg2 {+2.95/14 0.064s} 23. Kxg2 {-1.19/12 0.078s} Be5 {+2.54/14 0.15s}
24. Ne4 {-1.60/13 0.11s} Ng6 {+3.21/15 0.31s} 25. Be3 {-1.40/13 0.064s}
f5 {+3.36/16 0.16s} 26. Ng5 {-1.43/11 0.10s} Bc7 {+2.87/14 0.16s}
27. Ngf3 {-1.45/12 0.072s} Bd7 {+2.77/14 0.061s} 28. h4 {-1.84/14 0.20s}
f4 {+3.08/15 0.19s} 29. Bd4 {-2.53/13 0.11s} Nxh4+ {+3.76/16 0.087s}
30. Nxh4 {-2.14/15 0.13s} Bc6+ {+3.76/16 0.070s} 31. Nhf3 {-2.55/15 0.16s}
Rxd4 {+4.99/17 0.17s} 32. Rb2 {-2.45/15 0.073s} Rd6 {+5.22/14 0.089s}
33. Re2 {-2.85/12 0.076s} Rg6+ {+9.47/16 0.049s} 34. Kh3 {-9.85/12 0.065s}
Ra5 {+13.01/15 0.15s} 35. Ne5 {-13.14/14 0.19s} Bxe5 {+17.09/14 0.053s}
36. c5 {-18.38/15 0.18s} Rxc5 {+19.42/16 0.051s} 37. Rc2 {-19.22/15 0.10s}
Bc3 {+M7/28 0.16s} 38. Ng2 {-M6/26 0.058s} Rxg2 {+M5/43 0.16s}
39. f3 {-M4/71 0.057s} Rg3+ {+M3/128 0.13s} 40. Kh2 {-M2/128 0.016s}
Rh5# {+M1/128 0.028s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:48:49.564 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:33.265 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} Nc6 {book} 5. e3 {-0.20/17 0.29s} g6 {+0.01/11 0.080s}
6. O-O {-0.09/17 0.11s} Bg7 {+0.01/11 0.090s} 7. exd4 {-0.05/17 0.19s}
cxd4 {+0.14/13 0.071s} 8. d3 {+0.07/18 0.16s} Nf6 {0.00/12 0.085s}
9. Re1 {+0.12/16 0.077s} Nd7 {+0.19/14 0.092s} 10. Nbd2 {+0.29/16 0.061s}
O-O {+0.22/14 0.12s} 11. b3 {+0.19/15 0.086s} a5 {+0.32/14 0.12s}
12. a3 {+0.05/15 0.13s} Nc5 {+0.49/13 0.14s} 13. Ne4 {+0.32/14 0.058s}
Nxe4 {+0.35/14 0.092s} 14. Rxe4 {+0.14/17 0.084s} e5 {+0.40/13 0.10s}
15. Rb1 {+0.42/14 0.084s} Bf5 {+0.19/12 0.077s} 16. Re1 {+0.72/14 0.080s}
Qe7 {+0.40/12 0.093s} 17. Ng5 {+0.66/13 0.061s} h6 {+0.13/13 0.17s}
18. Ne4 {+0.45/14 0.11s} Rfd8 {+0.13/13 0.066s} 19. Qd2 {+0.76/16 0.40s}
Bf8 {+0.11/13 0.11s} 20. h3 {+0.70/16 0.17s} Bd7 {+0.26/12 0.15s}
21. c5 {+0.58/16 0.20s} Be6 {-0.02/14 0.13s} 22. b4 {+0.48/16 0.13s}
axb4 {+0.26/14 0.084s} 23. axb4 {+0.53/17 0.055s} Bd5 {+0.24/13 0.10s}
24. Nd6 {+0.25/16 0.25s} Bxg2 {+0.42/13 0.089s} 25. Kxg2 {-0.76/13 0.080s}
b6 {+0.69/14 0.11s} 26. Kh2 {-0.78/15 0.18s} bxc5 {+0.88/12 0.071s}
27. bxc5 {-0.93/13 0.059s} Qe6 {+0.88/14 0.10s} 28. Rb6 {-0.69/16 0.16s}
Ra2 {+1.49/14 0.096s} 29. Rb2 {-1.57/14 0.095s} Rxb2 {+1.50/13 0.098s}
30. Qxb2 {-1.59/14 0.044s} Bxd6 {+1.28/13 0.066s} 31. cxd6 {-1.39/15 0.056s}
h5 {+1.42/14 0.14s} 32. Qe2 {-1.34/16 0.18s} Qxd6 {+1.58/12 0.063s}
33. Qe4 {-1.36/13 0.053s} f5 {+1.44/12 0.068s} 34. Qe2 {-1.03/13 0.16s}
Ra8 {+1.27/14 0.093s} 35. Bg5 {-0.78/14 0.10s} Qd5 {+1.61/14 0.076s}
36. Kg1 {-1.01/14 0.061s} Ra3 {+1.29/13 0.063s} 37. Rc1 {-0.24/14 0.11s}
Ra2 {+1.46/14 0.079s} 38. Qd1 {-0.24/15 0.068s} Kg7 {+0.72/13 0.17s}
39. Rc4 {-0.41/13 0.069s} Rb2 {+0.46/14 0.12s} 40. Qc1 {+0.02/14 0.091s}
Rb6 {+0.57/14 0.083s} 41. Bh6+ {+0.02/15 0.14s} Kf7 {+0.67/14 0.076s}
42. Rc5 {+0.38/13 0.045s} Qe6 {+0.78/14 0.087s} 43. Qa3 {+0.40/13 0.073s}
Rb1+ {+0.35/11 0.076s} 44. Kh2 {+0.21/15 0.20s} Rb8 {+0.08/14 0.099s}
45. Rb5 {+0.69/16 0.15s} Qe8 {+0.02/15 0.081s} 46. Rd5 {+0.51/15 0.062s}
Rd8 {-0.03/15 0.10s} 47. Rc5 {+0.51/17 0.072s} Rc8 {-0.02/14 0.079s}
48. Bg5 {+0.54/15 0.072s} Qe6 {+0.01/15 0.090s} 49. Qa6 {+0.45/16 0.12s}
e4 {-0.07/16 0.14s} 50. Qb7+ {+0.74/14 0.10s} Ke8 {-0.05/14 0.088s}
51. dxe4 {+0.48/15 0.16s} fxe4 {+0.01/16 0.079s} 52. Rc1 {+0.36/14 0.12s}
Qd7 {+0.77/12 0.090s} 53. Qb6 {+0.34/15 0.096s} Kf7 {+0.78/14 0.096s}
54. h4 {+0.62/14 0.044s} Kg8 {+1.08/13 0.081s} 55. Bf4 {+0.27/15 0.15s}
Kh7 {+0.48/13 0.077s} 56. Qb5 {+1.06/14 0.032s} Kg8 {-0.66/16 0.20s}
57. Rc5 {+0.43/15 0.094s} d3 {+0.03/13 0.078s} 58. Qc4+ {+1.33/15 0.13s}
Kg7 {-0.20/14 0.080s} 59. Qxe4 {+2.00/13 0.030s} Ne7 {-1.68/12 0.079s}
60. Rb5 {+2.44/16 0.18s} Rc6 {-2.14/13 0.11s} 61. Rb8 {+2.74/13 0.048s}
Kh7 {-1.90/12 0.074s} 62. Be5 {+4.72/15 0.073s} Nc8 {-2.05/13 0.072s}
63. Qb4 {+5.71/15 0.066s} d2 {-2.32/14 0.078s} 64. Rb7 {+9.23/17 0.073s}
d1=Q {-5.08/15 0.10s} 65. Qf8 {+10.54/16 0.054s} Qh1+ {-7.15/14 0.089s}
66. Kxh1 {+11.01/1 0s} Rc1+ {-16.82/18 0.088s} 67. Kh2 {+11.97/18 0.046s}
Rh1+ {-16.72/19 0.083s} 68. Kxh1 {+14.51/18 0.052s} Qxb7+ {-M18/19 0.096s}
69. Kh2 {+15.11/18 0.055s} g5 {-M12/21 0.11s} 70. hxg5 {+15.45/18 0.052s}
h4 {-M8/28 0.070s} 71. Qh6+ {+14.33/19 0.11s} Kg8 {-M8/1 0s}
72. Qh8+ {+17.40/20 0.20s} Kf7 {-M8/1 0s} 73. Qg7+ {+18.07/17 0.12s}
Ke6 {-15.09/16 0.10s} 74. Qxb7 {+18.25/17 0.064s} hxg3+ {-18.48/18 0.23s}
75. Kxg3 {+18.88/18 0.049s} Ne7 {-18.81/14 0.094s} 76. Bf6 {+20.48/17 0.056s}
Nf5+ {-19.16/14 0.078s} 77. Kf4 {+21.15/18 0.045s} Nd6 {-18.91/16 0.084s}
78. Qe7+ {+29.51/18 0.18s} Kd5 {-18.91/1 0s} 79. g6 {+31.18/15 0.047s}
Nc8 {-M18/13 0.14s} 80. Qb7+ {+M11/21 0.17s} Kc5 {-M10/19 0.094s}
81. Qxc8+ {+M9/22 0.093s} Kb4 {-M8/22 0.098s} 82. g7 {+M7/24 0.30s}
Ka4 {-M6/26 0.083s} 83. g8=Q {+M5/30 0.20s} Kb4 {-M4/69 0.079s}
84. Qcc4+ {+M3/113 0.20s} Ka5 {-M2/128 0.015s}
85. Bd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:48:54.362 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:34.140 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "216"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.065s} e6 {-0.88/13 0.072s}
6. c3 {+0.22/14 0.097s} Nf6 {-0.76/14 0.057s} 7. Qe2 {+0.06/15 0.18s}
Be7 {-0.65/12 0.047s} 8. d4 {+0.27/14 0.048s} cxd4 {-0.39/15 0.14s}
9. cxd4 {+0.01/14 0.11s} O-O {-0.22/14 0.055s} 10. Nc3 {+0.22/14 0.064s}
d5 {-0.31/16 0.069s} 11. e5 {+0.42/15 0.051s} Ne8 {-0.44/16 0.061s}
12. Be3 {+0.31/15 0.089s} Nc6 {-0.23/14 0.059s} 13. h3 {+0.30/14 0.070s}
Rc8 {-0.45/14 0.11s} 14. Rfc1 {+0.29/13 0.21s} Nc7 {-0.10/13 0.047s}
15. Ne1 {+0.37/14 0.081s} b6 {-0.38/14 0.16s} 16. Rc2 {+0.48/13 0.052s}
f6 {-0.48/13 0.12s} 17. f4 {+0.23/13 0.085s} h6 {-0.27/14 0.24s}
18. Rac1 {+0.43/13 0.13s} Nb4 {+1.07/14 0.059s} 19. Rd2 {-0.41/12 0.10s}
Nb5 {+0.92/14 0.054s} 20. Rdd1 {-0.29/12 0.048s} Nxc3 {+1.33/13 0.044s}
21. bxc3 {-0.52/14 0.15s} Nc6 {+1.02/13 0.074s} 22. exf6 {-0.91/15 0.23s}
Bxf6 {+0.55/14 0.068s} 23. Nf3 {-0.37/15 0.089s} Ne7 {+0.74/14 0.095s}
24. Re1 {-0.35/15 0.079s} Rc4 {+0.60/14 0.12s} 25. Bd2 {-0.36/14 0.080s}
Rc6 {+0.50/13 0.048s} 26. Kh2 {-0.42/14 0.067s} Nf5 {+0.27/13 0.12s}
27. Rb1 {-0.44/14 0.22s} Qe8 {+0.82/13 0.099s} 28. a4 {-0.40/14 0.13s}
Qg6 {+1.02/13 0.064s} 29. g4 {-0.54/13 0.086s} Nh4 {+0.88/14 0.056s}
30. Rb2 {-0.60/13 0.066s} Nxf3+ {+0.96/14 0.12s} 31. Qxf3 {-0.63/15 0.11s}
Bd8 {+0.94/14 0.10s} 32. Rf1 {-0.70/13 0.092s} Bc7 {+1.21/13 0.11s}
33. Kg2 {-0.62/12 0.064s} Bd6 {+1.38/14 0.18s} 34. Ra2 {-0.66/12 0.052s}
Rc4 {+1.48/13 0.077s} 35. a5 {-0.60/11 0.046s} b5 {+1.79/13 0.069s}
36. a6 {-1.16/12 0.10s} h5 {+1.74/13 0.091s} 37. Qg3 {-1.70/12 0.14s}
Rf6 {+2.21/13 0.091s} 38. g5 {-1.64/12 0.11s} Rf7 {+2.08/14 0.054s}
39. Qe3 {-1.55/13 0.053s} Ra4 {+2.09/15 0.066s} 40. Rb2 {-1.35/12 0.040s}
Rxa6 {+2.22/14 0.10s} 41. Rf2 {-1.62/14 0.13s} Rb6 {+2.88/14 0.099s}
42. Ra2 {-1.61/14 0.061s} a6 {+2.78/15 0.15s} 43. Ra1 {-1.63/14 0.061s}
Qf5 {+2.98/15 0.10s} 44. Qe2 {-2.03/15 0.24s} g6 {+3.22/15 0.048s}
45. Rf3 {-1.97/12 0.042s} Ra7 {+3.14/15 0.14s} 46. Ra5 {-2.14/13 0.068s}
Rc6 {+3.02/14 0.068s} 47. Rf1 {-2.08/13 0.061s} Ra8 {+3.32/13 0.062s}
48. Ra2 {-2.03/14 0.21s} Rb6 {+3.05/14 0.091s} 49. Ra5 {-2.31/14 0.12s}
Bc7 {+3.12/15 0.068s} 50. h4 {-2.22/15 0.11s} Rbb8 {+3.43/16 0.19s}
51. Ra2 {-1.88/12 0.059s} a5 {+3.42/15 0.082s} 52. Re1 {-2.57/14 0.18s}
Kf7 {+3.28/15 0.14s} 53. Rea1 {-2.46/13 0.087s} a4 {+3.56/14 0.060s}
54. Bc1 {-2.46/14 0.059s} Bd6 {+3.69/14 0.11s} 55. Ba3 {-2.49/13 0.043s}
Bxa3 {+3.88/15 0.085s} 56. Rxa3 {-2.46/14 0.17s} Rf8 {+3.62/15 0.089s}
57. Qf3 {-2.63/13 0.13s} Kg7 {+3.67/14 0.11s} 58. Rf1 {-2.61/14 0.14s}
Rac8 {+4.14/15 0.12s} 59. Re1 {-2.97/14 0.21s} Rc7 {+4.12/14 0.069s}
60. Kg3 {-2.58/14 0.054s} Rcf7 {+3.19/13 0.090s} 61. Rf1 {-3.07/14 0.10s}
Rb8 {+3.17/15 0.20s} 62. Re1 {-2.39/12 0.065s} b4 {+3.50/14 0.058s}
63. cxb4 {-2.37/13 0.053s} Rxb4 {+2.93/15 0.056s} 64. Rd3 {-2.85/13 0.061s}
Rfb7 {+3.52/16 0.15s} 65. Rc1 {-2.81/14 0.18s} Rb3 {+3.35/15 0.16s}
66. Rdc3 {-3.10/13 0.056s} Rf7 {+4.58/14 0.055s} 67. R1c2 {-2.81/13 0.057s}
Rb4 {+3.46/15 0.14s} 68. Rd2 {-3.84/13 0.14s} Rb1 {+3.89/15 0.074s}
69. Kg2 {-3.40/13 0.080s} Re1 {+4.42/16 0.16s} 70. Rf2 {-3.14/13 0.059s}
Re4 {+4.49/15 0.063s} 71. Rc6 {-4.67/14 0.15s} Rxd4 {+5.23/14 0.051s}
72. Qc3 {-4.11/15 0.10s} e5 {+5.14/15 0.078s} 73. Rc7 {-4.67/16 0.15s}
Qg4+ {+4.67/16 0.062s} 74. Kh2 {-4.56/15 0.049s} Qxh4+ {+5.62/16 0.082s}
75. Kg2 {-4.86/14 0.066s} Qg4+ {+6.25/15 0.073s} 76. Kh2 {-4.51/14 0.043s}
Qf5 {+6.16/15 0.067s} 77. Kg2 {-5.25/15 0.22s} Rc4 {+6.59/16 0.064s}
78. Qxe5+ {-5.32/15 0.088s} Qxe5 {+6.03/17 0.069s} 79. Rxf7+ {-5.69/15 0.042s}
Kxf7 {+6.24/18 0.054s} 80. fxe5+ {-5.77/15 0.038s} Ke7 {+6.03/18 0.063s}
81. Rf6 {-5.83/17 0.13s} Rg4+ {+6.22/17 0.057s} 82. Kf2 {-5.89/17 0.22s}
Rxg5 {+6.59/17 0.11s} 83. Rd6 {-5.07/13 0.047s} h4 {+7.06/15 0.062s}
84. Ra6 {-5.09/13 0.053s} Rf5+ {+6.72/16 0.084s} 85. Kg2 {-6.01/12 0.043s}
g5 {+7.82/17 0.14s} 86. Kh3 {-6.32/14 0.093s} Rxe5 {+7.81/18 0.060s}
87. Rxa4 {-5.90/13 0.053s} Ke6 {+7.94/18 0.16s} 88. Rg4 {-6.59/14 0.17s}
Rf5 {+8.37/16 0.088s} 89. Rb4 {-7.02/15 0.22s} Rf3+ {+8.35/15 0.080s}
90. Kh2 {-6.94/14 0.060s} Rg3 {+9.01/15 0.072s} 91. Ra4 {-7.04/14 0.15s}
Ke5 {+9.34/18 0.12s} 92. Ra5 {-7.24/13 0.046s} Ke4 {+9.56/19 0.085s}
93. Ra8 {-7.96/16 0.17s} d4 {+9.76/17 0.079s} 94. Re8+ {-8.25/16 0.10s}
Kf4 {+9.87/16 0.055s} 95. Rf8+ {-8.46/15 0.037s} Kg4 {+9.94/16 0.092s}
96. Rf6 {-8.96/16 0.14s} d3 {+10.45/17 0.14s} 97. Rd6 {-9.88/15 0.14s}
Kf4 {+11.95/17 0.082s} 98. Rd5 {-10.55/15 0.068s} Ke4 {+15.88/18 0.094s}
99. Rd8 {-11.39/16 0.086s} Ke3 {+17.81/19 0.092s} 100. Re8+ {-14.03/17 0.17s}
Kf2 {+19.20/17 0.084s} 101. Rf8+ {-11.28/15 0.067s} Ke2 {+25.66/20 0.16s}
102. Re8+ {-12.23/16 0.049s} Re3 {+31.72/19 0.062s} 103. Rg8 {-13.71/14 0.045s}
d2 {+M25/20 0.060s} 104. Rxg5 {-M20/16 0.12s} d1=Q {+M13/23 0.088s}
105. Rg2+ {-M12/23 0.089s} Kd3 {+M13/23 0.062s} 106. Rb2 {-M12/17 0.10s}
Re1 {+M9/23 0.10s} 107. Rb1 {-M6/23 0.040s} Qe2+ {+M7/31 0.20s}
108. Kh3 {-M6/1 0s} Rxb1 {+M5/53 0.19s, Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:48:49.814 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:38.000 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.55/13 0.078s} Nc6 {-0.24/12 0.064s}
6. c3 {+1.43/13 0.050s} Nf6 {-0.45/14 0.079s} 7. Re1 {+1.12/14 0.063s}
e6 {-0.01/14 0.046s} 8. d4 {-0.23/15 0.24s} cxd4 {+0.05/14 0.052s}
9. Nxd4 {-0.32/15 0.15s} h6 {+0.14/14 0.13s} 10. Nxc6 {-0.02/14 0.17s}
Qxc6 {+0.20/13 0.043s} 11. Qd3 {+0.05/13 0.046s} Be7 {+0.39/13 0.12s}
12. Qg3 {-0.27/14 0.059s} h5 {0.00/15 0.16s} 13. Qf3 {+0.19/13 0.11s}
h4 {-0.09/13 0.20s} 14. h3 {+0.30/12 0.043s} O-O {-0.16/12 0.068s}
15. Nd2 {+0.49/13 0.041s} Nd7 {-0.20/13 0.096s} 16. Qg4 {+0.40/15 0.13s}
Ne5 {+0.12/14 0.092s} 17. Qe2 {+0.19/14 0.045s} a5 {-0.04/14 0.046s}
18. f4 {-0.30/13 0.13s} Nd7 {+0.16/14 0.062s} 19. Nf3 {-0.41/13 0.055s}
Qa6 {-0.01/14 0.11s} 20. Be3 {+0.20/12 0.065s} Qxe2 {-0.16/13 0.097s}
21. Rxe2 {+0.27/13 0.056s} Rfc8 {-0.56/13 0.19s} 22. Bf2 {+0.62/13 0.065s}
Rc4 {-0.32/14 0.22s} 23. Rd1 {+0.48/13 0.10s} Nc5 {-0.17/13 0.099s}
24. Bd4 {+0.23/13 0.077s} Nd7 {-0.29/14 0.086s} 25. Kf1 {+0.23/14 0.25s}
Rac8 {-0.16/13 0.11s} 26. b3 {+0.43/13 0.11s} R4c7 {-0.33/13 0.042s}
27. c4 {+0.52/12 0.048s} a4 {-0.19/13 0.053s} 28. Bf2 {+0.38/13 0.068s}
Nc5 {+0.03/13 0.053s} 29. Re3 {+0.19/12 0.067s} axb3 {-0.31/12 0.066s}
30. axb3 {+0.49/14 0.064s} Ra8 {-0.23/13 0.058s} 31. f5 {+0.25/15 0.14s}
e5 {+0.05/15 0.11s} 32. Bxh4 {0.00/15 0.14s} Bxh4 {+0.04/16 0.092s}
33. Nxh4 {-0.17/14 0.10s} Rc6 {+0.27/16 0.070s} 34. Nf3 {-0.13/15 0.080s}
Rb6 {+0.35/14 0.076s} 35. Kf2 {-0.11/14 0.073s} Kf8 {+0.12/14 0.14s}
36. Rd2 {+0.28/14 0.13s} Ke7 {+0.04/15 0.12s} 37. Rb2 {+0.29/13 0.045s}
Rb4 {-0.01/15 0.11s} 38. Nd2 {+0.10/14 0.051s} Kf6 {-0.01/15 0.12s}
39. h4 {+0.21/13 0.077s} Ra1 {-0.05/15 0.076s} 40. Nb1 {+0.52/13 0.067s}
Na4 {-0.29/14 0.075s} 41. Nc3 {+0.37/14 0.046s} Nxc3 {-0.47/13 0.045s}
42. Rxc3 {+0.66/16 0.12s} Rh1 {-0.59/16 0.23s} 43. Kg3 {+0.56/15 0.076s}
Rd1 {-0.54/14 0.16s} 44. Kf3 {+0.61/14 0.15s} b5 {-0.35/13 0.077s}
45. g4 {+0.61/15 0.26s} g5 {-0.33/13 0.055s} 46. h5 {+0.44/14 0.099s}
Kg7 {-0.25/12 0.070s} 47. cxb5 {+0.75/13 0.058s} Rf1+ {-0.46/12 0.12s}
48. Rf2 {+0.76/14 0.12s} Re1 {-0.10/13 0.062s} 49. Re2 {+0.51/14 0.10s}
Rf1+ {-0.47/13 0.079s} 50. Kg3 {+0.41/14 0.058s} Rxb5 {-0.45/14 0.093s}
51. Rd2 {+0.39/15 0.15s} Rg1+ {-0.36/13 0.042s} 52. Kh3 {+0.29/13 0.073s}
Rb6 {-0.35/13 0.097s} 53. Rdd3 {+0.49/14 0.12s} Ra6 {-0.12/13 0.053s}
54. Rc2 {+0.07/14 0.16s} Re1 {-0.06/13 0.073s} 55. f6+ {+0.27/15 0.076s}
Kh6 {-0.39/13 0.13s} 56. Rc8 {+0.73/12 0.044s} Kh7 {-0.19/13 0.046s}
57. Rc7 {+0.41/14 0.13s} Ra2 {-0.07/13 0.074s} 58. Rxf7+ {+0.02/17 0.15s}
Kh6 {-0.02/21 0.050s} 59. Rg7 {+0.01/26 0.14s} Rh1+ {+0.01/24 0.11s}
60. Kg3 {+0.01/1 0s} Rg1+ {-0.06/24 0.071s} 61. Kh3 {+0.07/27 0.13s}
Rh1+ {+0.02/31 0.25s} 62. Kg3 {+0.01/1 0s} Rg1+ {-0.02/28 0.20s}
63. Kf3 {+0.07/20 0.056s} Rf1+ {+0.07/25 0.24s} 64. Kg3 {+0.04/27 0.11s}
Rg1+ {+0.03/31 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:49.314 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:40.891 Central Daylight Time"]
[Opening "French"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Advance, Wade variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.40/11 0.046s} Bd7 {-0.52/15 0.28s}
6. Be2 {+0.72/13 0.038s} Nc6 {-0.35/18 0.37s} 7. O-O {+0.52/13 0.12s}
cxd4 {-0.72/18 0.24s} 8. cxd4 {+0.43/15 0.12s} Nge7 {-0.67/15 0.047s}
9. Nc3 {+0.57/14 0.057s} Nf5 {-0.71/14 0.047s} 10. Na4 {+0.32/14 0.12s}
Qa5 {-0.84/16 0.22s} 11. Bd2 {+0.28/13 0.12s} Qd8 {-0.67/15 0.16s}
12. Bc3 {+0.59/11 0.038s} b6 {-0.84/16 0.19s} 13. Rc1 {+0.66/12 0.12s}
Be7 {-0.54/16 0.092s} 14. Qd2 {+0.20/14 0.12s} O-O {+0.04/12 0.041s}
15. b3 {+0.02/15 0.12s} f6 {+0.04/16 0.21s} 16. g4 {+0.33/10 0.039s}
fxe5 {+1.54/15 0.070s} 17. gxf5 {-0.07/13 0.12s} e4 {+2.05/14 0.061s}
18. Ne1 {-0.91/14 0.12s} Bg5 {+1.97/14 0.066s} 19. Qc2 {-0.78/15 0.12s}
Bxc1 {+1.89/14 0.091s} 20. Qxc1 {-0.67/13 0.039s} Rxf5 {+1.94/14 0.085s}
21. Qd1 {-0.77/14 0.12s} Qg5+ {+2.98/16 0.22s} 22. Ng2 {-0.69/14 0.12s}
Raf8 {+3.21/15 0.088s} 23. b4 {-2.22/12 0.12s} Qg6 {+3.55/15 0.071s}
24. b5 {-0.97/12 0.044s} Rg5 {+5.28/14 0.051s} 25. Kh1 {-3.15/15 0.12s}
Rxg2 {+5.31/15 0.049s} 26. Bh5 {-3.48/15 0.12s} Qg5 {+5.93/15 0.068s}
27. Bd2 {-2.21/12 0.045s} Rxh2+ {+7.34/15 0.046s} 28. Kxh2 {-4.01/14 0.12s}
Qh4+ {+6.29/16 0.14s} 29. Kg2 {-3.95/15 0.12s} e5 {+5.71/17 0.25s}
30. bxc6 {-2.04/14 0.12s} Bh3+ {+5.62/16 0.099s} 31. Kg1 {-2.04/14 0.039s}
exd4 {+5.59/15 0.041s} 32. Bc3 {-2.59/13 0.12s} Qg5+ {+15.88/15 0.046s}
33. Bg4 {-9.05/14 0.12s} Bxg4 {+17.61/15 0.051s} 34. Qd2 {-11.12/13 0.12s}
e3 {+20.02/15 0.039s} 35. f4 {-15.40/12 0.046s} exd2 {+20.48/15 0.044s}
36. Bxd2 {-17.79/13 0.12s} Qg6 {+20.80/15 0.059s} 37. Kh2 {-17.97/12 0.12s}
Qxc6 {+22.55/14 0.043s} 38. Kg3 {-18.25/12 0.067s} Bf5 {+23.90/13 0.043s}
39. Nxb6 {-18.93/12 0.12s} Qxb6 {+24.41/14 0.056s} 40. Rg1 {-19.88/11 0.12s}
Re8 {+25.31/15 0.059s} 41. Re1 {-19.24/10 0.039s} Rxe1 {+27.88/16 0.055s}
42. Bxe1 {-36.10/15 0.12s} Kf7 {+28.91/15 0.048s} 43. a3 {-22.64/12 0.12s}
Qb3+ {+38.98/18 0.065s} 44. Kg2 {-M10/14 0.12s} Bh3+ {+M5/44 0.24s}
45. Kh2 {-31.23/14 0.068s} Qf3 {+M3/128 0.091s} 46. Bb4 {-M2/128 0.020s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:48:47.048 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:40.907 Central Daylight Time"]
[Opening "French"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.73/13 0.088s} Nc6 {-0.43/11 0.036s}
6. a3 {+0.47/16 0.16s} cxd4 {-0.45/12 0.041s} 7. cxd4 {+0.45/17 0.093s}
Nge7 {0.00/14 0.12s} 8. Nc3 {+0.55/16 0.12s} Nf5 {-0.22/15 0.12s}
9. Na4 {+0.70/16 0.19s} Qc7 {-0.32/14 0.039s} 10. Be2 {+0.88/16 0.088s}
Be7 {+0.08/13 0.12s} 11. O-O {+0.99/14 0.062s} O-O {-0.37/13 0.12s}
12. g4 {+1.09/16 0.23s} Nh4 {-0.78/14 0.12s} 13. Nxh4 {+0.99/14 0.065s}
Bxh4 {-0.18/12 0.039s} 14. g5 {+0.47/15 0.18s} Ne7 {-0.18/11 0.12s}
15. Bd3 {+3.74/13 0.056s} Bd7 {-3.01/12 0.12s} 16. Nc5 {+3.79/14 0.067s}
Bc6 {-3.03/12 0.12s} 17. Qg4 {+4.05/16 0.073s} Ng6 {-3.09/14 0.044s}
18. Bxg6 {+4.75/16 0.050s} Bxf2+ {-3.17/16 0.12s} 19. Rxf2 {+6.22/15 0.12s}
hxg6 {-3.00/17 0.12s} 20. Nd3 {+6.40/16 0.17s} Bb5 {-2.92/16 0.12s}
21. Ne1 {+6.88/15 0.16s} Rac8 {-2.95/9 0.039s} 22. Bd2 {+7.07/15 0.046s}
Qb6 {-3.16/13 0.12s} 23. Bc3 {+6.72/15 0.14s} Rc6 {-3.20/14 0.12s}
24. h4 {+7.18/14 0.079s} a5 {-3.97/11 0.12s} 25. h5 {+7.42/15 0.19s}
Qc7 {-4.12/11 0.050s} 26. Rd1 {+7.35/14 0.081s} Ba4 {-4.18/11 0.12s}
27. Rd3 {+9.60/13 0.081s} Bb3 {-5.58/10 0.12s} 28. Rh3 {+13.76/14 0.11s}
Qe7 {-6.31/9 0.056s} 29. Qh4 {+22.10/14 0.058s} f5 {-10.90/11 0.12s}
30. hxg6 {+M11/20 0.048s} Qxg5+ {-M14/15 0.12s} 31. Qxg5 {+M7/32 0.10s}
Rf6 {-M6/20 0.038s} 32. exf6 {+M5/36 0.34s} gxf6 {-M4/66 0.12s}
33. Qxf6 {+M3/128 0.12s} Rxc3 {-M2/128 0.021s}
34. Rh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:48:53.596 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:43.657 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.74/13 0.12s} fxe6 {-1.34/12 0.041s}
6. cxb5 {+0.65/14 0.12s} a6 {-1.21/16 0.15s} 7. e3 {+0.68/15 0.12s}
Be7 {-1.21/15 0.12s} 8. Be2 {+0.42/14 0.12s} d5 {-1.42/13 0.065s}
9. O-O {+0.51/14 0.12s} axb5 {-1.55/15 0.091s} 10. Bxb5+ {+0.41/12 0.12s}
Bd7 {-1.82/14 0.053s} 11. Nc3 {+0.45/13 0.11s} Bxb5 {-1.58/15 0.077s}
12. Nxb5 {+0.58/15 0.11s} O-O {-1.79/15 0.066s} 13. b3 {+0.72/15 0.11s}
Ne4 {-1.53/14 0.048s} 14. Bb2 {+0.65/14 0.11s} Nc6 {-1.90/14 0.19s}
15. a4 {+0.82/12 0.11s} Rc8 {-1.90/14 0.17s} 16. Nd2 {+0.87/12 0.10s}
Nxd2 {-1.76/13 0.043s} 17. Qxd2 {+0.90/14 0.11s} Na5 {-1.83/14 0.091s}
18. Rab1 {+1.08/12 0.10s} Nc6 {-1.96/13 0.16s} 19. Qd1 {+1.19/14 0.11s}
Qe8 {-1.65/13 0.16s} 20. Qg4 {+1.46/12 0.11s} Qf7 {-1.76/13 0.13s}
21. Qg3 {+1.36/13 0.11s} Rcd8 {-1.59/12 0.057s} 22. Rbd1 {+1.13/12 0.099s}
Na5 {-1.27/13 0.046s} 23. Rd3 {+1.40/12 0.11s} h5 {-1.35/13 0.076s}
24. Be5 {+1.10/13 0.11s} Nc6 {-1.48/13 0.061s} 25. Bc7 {+1.07/13 0.11s}
Rd7 {-0.97/13 0.053s} 26. e4 {+1.80/12 0.11s} d4 {-2.09/14 0.20s}
27. Rf3 {+1.61/13 0.11s} Qe8 {-1.87/13 0.049s} 28. Rxf8+ {+1.29/12 0.099s}
Bxf8 {-1.70/12 0.070s} 29. Rd1 {+1.31/13 0.11s} e5 {-1.59/14 0.11s}
30. Qf3 {+1.34/12 0.11s} Qe7 {-0.22/14 0.085s} 31. Qxh5 {+1.23/15 0.11s}
Rxc7 {-0.79/15 0.073s} 32. Nxc7 {+0.94/16 0.11s} Qxc7 {-0.98/15 0.057s}
33. h3 {+0.86/13 0.11s} Qd7 {-0.47/14 0.092s} 34. Qf5 {+0.88/14 0.11s}
Qxf5 {+1.03/16 0.081s} 35. exf5 {+0.02/14 0.098s} Na5 {+1.26/16 0.058s}
36. Rb1 {+0.30/16 0.11s} e4 {+1.32/17 0.074s} 37. Kf1 {-0.20/15 0.11s}
Kf7 {+1.67/14 0.044s} 38. Ke2 {-0.31/13 0.11s} Kf6 {+2.15/14 0.051s}
39. g4 {-0.37/14 0.10s} Kg5 {+2.88/15 0.10s} 40. f3 {-0.78/14 0.11s}
e3 {+2.60/15 0.059s} 41. Kd3 {-1.63/12 0.10s} Kf4 {+2.85/15 0.11s}
42. b4 {-2.11/14 0.11s} Nc6 {+4.61/14 0.080s} 43. bxc5 {-2.94/13 0.10s}
Bxc5 {+4.79/15 0.049s} 44. Kc4 {-4.34/13 0.11s} Ba7 {+5.55/14 0.064s}
45. Kb5 {-2.99/12 0.11s} Ne5 {+6.68/14 0.056s} 46. g5 {-3.39/12 0.099s}
d3 {+7.91/14 0.084s} 47. f6 {-4.28/11 0.10s} gxf6 {+8.83/14 0.051s}
48. gxf6 {-5.90/11 0.10s} e2 {+11.78/15 0.057s} 49. h4 {-9.55/12 0.10s}
d2 {+20.24/16 0.091s} 50. Ka6 {-17.71/13 0.10s} d1=Q {+21.33/17 0.064s}
51. Rxd1 {-19.03/14 0.10s} exd1=Q {+21.76/17 0.097s} 52. Kxa7 {-19.13/14 0.10s}
Qxa4+ {+21.80/17 0.20s} 53. Kb6 {-20.96/15 0.096s} Nd7+ {+22.30/17 0.078s}
54. Kc7 {-19.62/12 0.11s} Nxf6 {+22.44/17 0.060s} 55. h5 {-19.92/13 0.10s}
Nxh5 {+21.72/17 0.084s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:48:58.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:43.829 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.44/12 0.057s} fxe6 {-0.87/13 0.11s}
6. cxb5 {+1.53/14 0.082s} d5 {-0.60/12 0.11s} 7. e3 {+1.34/15 0.14s}
Bd6 {-0.72/13 0.12s} 8. Be2 {+1.37/13 0.044s} e5 {-0.49/12 0.11s}
9. e4 {+3.18/12 0.063s} d4 {-1.19/11 0.11s} 10. Qb3 {+3.46/14 0.095s}
Qe7 {-0.68/12 0.11s} 11. Nbd2 {+3.66/13 0.046s} Nbd7 {-0.71/12 0.10s}
12. O-O {+3.71/14 0.15s} Nb6 {-1.06/13 0.12s} 13. a4 {+4.32/14 0.048s}
Be6 {-1.28/12 0.12s} 14. Qc2 {+4.11/14 0.048s} O-O {-1.37/13 0.11s}
15. a5 {+3.52/12 0.058s} Nbd7 {-1.15/13 0.12s} 16. Ng5 {+4.40/14 0.086s}
Kh8 {-1.29/13 0.11s} 17. Nxe6 {+4.60/14 0.076s} Qxe6 {-1.23/14 0.12s}
18. Nf3 {+4.41/15 0.12s} Rac8 {-1.35/13 0.10s} 19. Bc4 {+4.46/14 0.074s}
Qe7 {-1.63/13 0.10s} 20. Qe2 {+5.12/14 0.12s} Nh5 {-1.73/12 0.10s}
21. g3 {+5.21/13 0.12s} Ndf6 {-1.59/13 0.11s} 22. b6 {+5.29/14 0.15s}
Ra8 {-1.88/13 0.10s} 23. bxa7 {+5.79/14 0.071s} Qxa7 {-2.19/13 0.11s}
24. a6 {+5.64/13 0.092s} Qd7 {-2.14/13 0.11s} 25. Ra5 {+5.77/14 0.16s}
Rfe8 {-2.19/12 0.11s} 26. Bd2 {+6.31/13 0.13s} Re7 {-2.13/12 0.11s}
27. Re1 {+6.67/12 0.081s} Qa7 {-1.85/11 0.11s} 28. Rb5 {+6.86/13 0.18s}
Rae8 {-1.86/12 0.11s} 29. Ra1 {+7.32/13 0.053s} Rc7 {-1.87/11 0.10s}
30. Ba5 {+8.29/14 0.14s} Rce7 {-3.69/12 0.10s} 31. Bb6 {+9.29/12 0.11s}
Qd7 {-4.13/13 0.10s} 32. Kh1 {+8.12/13 0.18s} Rc8 {-3.25/12 0.099s}
33. Nd2 {+7.13/14 0.22s} g6 {-3.24/12 0.11s} 34. a7 {+7.81/12 0.086s}
Qc6 {-3.79/13 0.10s} 35. Kg1 {+7.94/14 0.18s} Ng7 {-3.41/12 0.11s}
36. Raa5 {+9.44/13 0.11s} Qa8 {-4.13/13 0.11s} 37. Qf3 {+9.00/13 0.13s}
Ngh5 {-4.63/13 0.11s} 38. Bd3 {+10.31/14 0.052s} Nd7 {-3.95/12 0.11s}
39. Nc4 {+9.93/14 0.049s} Rf8 {-6.06/12 0.11s} 40. Qe2 {+10.36/15 0.038s}
Re6 {-4.83/13 0.10s} 41. Qg4 {+9.65/13 0.079s} Rfe8 {-5.07/14 0.098s}
42. Nxd6 {+8.93/15 0.22s} Rxd6 {-4.78/15 0.11s} 43. Bxc5 {+9.48/15 0.067s}
Ndf6 {-4.98/13 0.097s} 44. Qe2 {+10.88/13 0.16s} Rd7 {-4.67/11 0.10s}
45. b4 {+10.70/14 0.12s} Rc7 {-5.15/12 0.11s} 46. Bc4 {+11.53/13 0.049s}
h6 {-4.97/12 0.098s} 47. f3 {+11.29/14 0.097s} Rd7 {-6.54/11 0.10s}
48. Ra1 {+11.87/13 0.074s} d3 {-6.43/11 0.11s} 49. Bxd3 {+14.27/12 0.037s}
Kh7 {-7.25/12 0.11s} 50. Be3 {+14.38/14 0.12s} Rdd8 {-7.15/11 0.10s}
51. Bf2 {+15.18/12 0.089s} Qc6 {-7.30/11 0.11s} 52. Rc5 {+14.45/13 0.050s}
Qb7 {-7.94/11 0.11s} 53. b5 {+15.37/13 0.084s} Ng7 {-7.78/12 0.097s}
54. Bc4 {+15.83/13 0.095s} Ngh5 {-8.24/12 0.099s} 55. Rc6 {+16.10/13 0.058s}
Rc8 {-8.51/12 0.10s} 56. Rxc8 {+15.88/13 0.054s} Rxc8 {-11.09/11 0.11s}
57. Be6 {+15.49/15 0.19s} Ra8 {-8.80/12 0.10s} 58. b6 {+15.66/14 0.078s}
Ng7 {-10.28/12 0.10s} 59. Bc4 {+17.25/13 0.044s} Qc6 {-12.68/11 0.11s}
60. Rb1 {+17.44/14 0.049s} Qb7 {-14.12/15 0.099s} 61. Qd3 {+16.59/14 0.10s}
Rb8 {-13.93/12 0.10s} 62. axb8=Q {+20.75/15 0.077s} Qxb8 {-17.87/13 0.10s}
63. b7 {+19.41/14 0.076s} h5 {-18.52/12 0.099s} 64. Rb6 {+20.81/15 0.16s}
Nge8 {-19.15/13 0.10s} 65. Bf7 {+21.40/14 0.16s} h4 {-18.79/11 0.10s}
66. gxh4 {+23.18/14 0.085s} Kh6 {-20.49/13 0.10s} 67. Bxe8 {+25.84/15 0.087s}
Kh7 {-28.97/13 0.095s} 68. Rxf6 {+33.38/16 0.069s} Qxe8 {-M18/17 0.10s}
69. Qd6 {+M13/17 0.045s} Kg7 {-M12/18 0.10s} 70. b8=Q {+M11/20 0.11s}
Qxb8 {-M10/20 0.10s} 71. Rxg6+ {+M9/22 0.14s} Kh7 {-M8/26 0.10s}
72. Rh6+ {+M7/27 0.14s} Kg8 {-M6/38 0.095s} 73. Qg6+ {+M5/32 0.22s} Kf8
74. Bc5+ {+M3/127 0.12s} Qd6 75. Bxd6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:48:56.675 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:44.344 Central Daylight Time"]
[Opening "Neo-Indian (Seirawan) attack"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bh4 {book} Bb4+ {book} 5. Nc3 {-0.09/13 0.095s} c5 {+0.20/11 0.13s}
6. Nf3 {0.00/11 0.080s} O-O {+0.03/12 0.14s} 7. dxc5 {+0.02/12 0.081s}
Na6 {+0.07/12 0.061s} 8. Qd4 {-0.27/12 0.088s} Nxc5 {+0.49/11 0.050s}
9. Nd2 {-0.06/13 0.071s} e5 {+0.23/14 0.13s} 10. Qe3 {-0.37/12 0.070s}
g5 {+0.53/14 0.11s} 11. Bxg5 {-0.71/13 0.10s} hxg5 {+1.39/13 0.039s}
12. Qxg5+ {-1.16/15 0.20s} Kh8 {+1.66/14 0.038s} 13. g3 {-1.28/12 0.062s}
Bxc3 {+2.39/14 0.060s} 14. bxc3 {-1.63/13 0.097s} d6 {+2.33/13 0.047s}
15. Qh6+ {-1.69/12 0.070s} Nh7 {+2.15/13 0.10s} 16. Bg2 {-2.02/14 0.10s}
Qf6 {+2.48/14 0.060s} 17. Qe3 {-2.00/14 0.086s} Be6 {+2.45/15 0.17s}
18. Ne4 {-1.63/13 0.076s} Nxe4 {+2.51/15 0.066s} 19. Bxe4 {-1.92/14 0.10s}
Rac8 {+2.44/14 0.069s} 20. Qxa7 {-2.14/15 0.20s} Rxc4 {+2.73/14 0.086s}
21. Bxb7 {-2.07/15 0.085s} Ng5 {+2.87/13 0.075s} 22. Rd1 {-2.31/14 0.19s}
Nh3 {+3.28/12 0.059s} 23. f3 {-2.16/11 0.070s} Rxc3 {+3.18/13 0.10s}
24. Kd2 {-2.50/12 0.16s} Rc4 {+3.81/13 0.091s} 25. Ke1 {-2.72/13 0.061s}
Qe7 {+4.33/14 0.11s} 26. a3 {-3.31/13 0.11s} Rc7 {+5.65/14 0.067s}
27. Rb1 {-4.35/14 0.096s} Ba2 {+5.61/14 0.072s} 28. Kd2 {-4.55/13 0.065s}
Qg5+ {+6.16/13 0.068s} 29. f4 {-5.01/13 0.10s} exf4 {+7.23/13 0.076s}
30. Rbc1 {-5.49/12 0.094s} fxg3+ {+7.63/14 0.068s} 31. e3 {-5.88/14 0.15s}
Rxc1 {+7.96/15 0.11s} 32. Rxc1 {-6.82/11 0.074s} g2 {+8.40/15 0.17s}
33. a4 {-6.77/11 0.088s} g1=R {+8.74/13 0.051s} 34. Rxg1 {-6.62/14 0.11s}
Qxg1 {+8.78/13 0.075s} 35. Qd4+ {-6.73/14 0.070s} Kg8 {+9.24/13 0.078s}
36. a5 {-7.42/13 0.098s} Ng5 {+9.33/13 0.088s} 37. h4 {-7.88/10 0.078s}
Qf2+ {+9.64/12 0.054s} 38. Kc1 {-9.07/13 0.14s} Qe1+ {+11.88/14 0.077s}
39. Qd1 {-9.21/12 0.064s} Qxd1+ {+12.26/15 0.18s} 40. Kxd1 {-10.10/13 0.070s}
Ne6 {+12.32/14 0.11s} 41. h5 {-10.43/13 0.12s} Nc5 {+12.44/13 0.048s}
42. Bf3 {-11.09/14 0.19s} Rb8 {+12.71/13 0.11s} 43. Be2 {-10.90/13 0.18s}
Ra8 {+12.95/13 0.068s} 44. a6 {-10.68/14 0.062s} Nxa6 {+13.47/13 0.092s}
45. Bd3 {-11.03/11 0.093s} Nc5 {+14.04/13 0.081s} 46. Ke2 {-11.84/12 0.11s}
Nxd3 {+14.88/14 0.10s} 47. Kxd3 {-12.04/14 0.064s} Be6 {+15.10/15 0.11s}
48. Kd2 {-12.24/14 0.062s} Ra5 {+15.67/15 0.058s} 49. Ke1 {-12.29/14 0.092s}
Rxh5 {+15.74/15 0.072s} 50. Ke2 {-12.32/16 0.084s} Kf8 {+15.74/15 0.085s}
51. Kd3 {-12.60/17 0.18s} Ke7 {+16.07/16 0.15s} 52. Ke2 {-12.61/16 0.068s}
Rh2+ {+16.66/16 0.11s} 53. Kd3 {-12.87/17 0.082s} Ra2 {+17.06/16 0.093s}
54. Kc3 {-13.33/17 0.16s} Ra3+ {+17.58/16 0.078s} 55. Kd4 {-13.34/15 0.067s}
d5 {+18.21/18 0.095s} 56. Kc5 {-13.59/15 0.064s} Rxe3 {+18.65/18 0.069s}
57. Kd4 {-13.78/17 0.064s} Re4+ {+19.81/18 0.069s} 58. Kd3 {-14.11/18 0.094s}
Rh4 {+23.05/22 0.24s} 59. Kc3 {-14.18/17 0.071s} Kf6 {+23.17/20 0.092s}
60. Kd2 {-M22/18 0.19s} Rh2+ {+M35/18 0.073s} 61. Kc3 {-M20/18 0.062s}
Ke5 {+M19/22 0.25s} 62. Kd3 {-M18/20 0.065s} Bf5+ {+M15/20 0.13s}
63. Kc3 {-M12/21 0.073s} d4+ {+M13/21 0.13s} 64. Kb4 {-M10/22 0.063s}
d3 {+M9/23 0.17s} 65. Kc5 {-M8/23 0.073s} d2 {+M7/22 0.082s}
66. Kb6 {-M6/28 0.068s} d1=Q {+M5/30 0.14s} 67. Kc6 {-M4/56 0.066s}
Rb2 {+M3/96 0.14s} 68. Kc5 {-M2/128 0.026s} Qc1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:49:05.474 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:44.797 Central Daylight Time"]
[Opening "Neo-Indian (Seirawan) attack"]
[PlyCount "214"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Bg5 {book} h6 {book}
4. Bh4 {book} Bb4+ {book} 5. Nd2 {+0.18/11 0.072s} c5 {-0.01/11 0.087s}
6. Nf3 {-0.42/11 0.091s} cxd4 {+0.11/12 0.095s} 7. a3 {-0.04/12 0.054s}
Be7 {+0.04/12 0.099s} 8. Nxd4 {-0.04/12 0.066s} d5 {+0.16/12 0.10s}
9. e3 {+0.02/13 0.078s} O-O {-0.03/10 0.071s} 10. Be2 {+0.02/12 0.046s}
e5 {-0.05/11 0.063s} 11. N4f3 {+0.17/12 0.058s} d4 {+0.28/11 0.072s}
12. exd4 {0.00/15 0.13s} e4 {+0.19/14 0.087s} 13. Bxf6 {+0.23/15 0.088s}
exf3 {+0.44/15 0.20s} 14. Bxe7 {+0.26/14 0.046s} fxg2 {+0.47/15 0.081s}
15. Rg1 {+0.05/14 0.064s} Qxe7 {+0.16/15 0.10s} 16. Rxg2 {+0.35/16 0.14s}
Bf5 {+0.38/14 0.080s} 17. Rg3 {+0.27/14 0.10s} Nc6 {+0.04/13 0.16s}
18. Nf3 {+0.27/13 0.080s} Na5 {-0.13/13 0.065s} 19. Kf1 {+0.94/13 0.076s}
Rfe8 {-0.55/13 0.099s} 20. b4 {+0.97/14 0.12s} Nc6 {-0.83/14 0.085s}
21. b5 {+1.15/13 0.052s} Na5 {-0.93/14 0.073s} 22. Bd3 {+1.18/14 0.086s}
Qf6 {-0.84/13 0.11s} 23. Qc2 {+1.36/14 0.057s} Bxd3+ {-0.73/15 0.099s}
24. Qxd3 {+0.56/13 0.065s} b6 {-0.73/15 0.098s} 25. Kg1 {+1.01/14 0.12s}
Rac8 {-0.80/12 0.084s} 26. Ne5 {+1.54/12 0.085s} Qd6 {-0.82/12 0.070s}
27. Rc1 {+1.15/13 0.084s} Red8 {-1.37/12 0.15s} 28. Qf5 {+1.80/13 0.057s}
Rc7 {-1.79/13 0.11s} 29. d5 {+1.65/13 0.072s} g6 {-1.51/13 0.11s}
30. Kf1 {+1.85/13 0.16s} Kh7 {-0.79/14 0.12s} 31. Qe4 {+0.44/12 0.072s}
Re7 {-0.67/14 0.16s} 32. f4 {+0.61/13 0.14s} Nb7 {-0.55/14 0.18s}
33. Kg1 {+0.54/14 0.061s} Nc5 {-1.00/12 0.071s} 34. Qc2 {+0.56/15 0.22s}
Rde8 {-0.91/13 0.063s} 35. Rf1 {+0.65/15 0.092s} Qf6 {-1.17/12 0.064s}
36. a4 {+0.60/14 0.19s} h5 {-1.06/12 0.085s} 37. Rg5 {+0.78/13 0.056s}
Kh8 {-1.21/11 0.075s} 38. Qb2 {+1.15/13 0.063s} Kh7 {-1.20/13 0.084s}
39. Qd4 {+0.97/13 0.11s} Qd6 {-0.89/12 0.092s} 40. Qe3 {+0.76/13 0.075s}
Rg8 {+3.55/14 0.19s} 41. Rg2 {-1.04/13 0.12s} f6 {+0.58/12 0.083s}
42. Kh1 {-0.46/14 0.18s} fxe5 {+2.19/14 0.091s} 43. f5 {-2.40/13 0.051s}
gxf5 {+2.66/15 0.077s} 44. Rxf5 {-2.68/15 0.16s} Rxg2 {+2.47/14 0.099s}
45. Rxh5+ {-2.78/15 0.12s} Kg8 {+2.79/14 0.13s} 46. Kxg2 {-2.74/15 0.19s}
Qg6+ {+2.69/14 0.076s} 47. Qg3 {-2.52/14 0.040s} Qxg3+ {+2.61/13 0.092s}
48. Kxg3 {-2.88/13 0.048s} Ne4+ {+3.25/13 0.071s} 49. Kf3 {-3.29/14 0.10s}
Nd6 {+2.69/13 0.11s} 50. c5 {-2.92/12 0.073s} e4+ {+3.09/15 0.10s}
51. Ke2 {-3.17/14 0.067s} bxc5 {+3.22/16 0.19s} 52. Rh6 {-2.74/15 0.049s}
Nc4 {+3.02/16 0.076s} 53. h4 {-2.93/14 0.17s} Nb6 {+2.95/13 0.13s}
54. Rc6 {-2.56/14 0.061s} Nxd5 {+2.45/13 0.089s} 55. Rxc5 {-2.63/14 0.049s}
Rd7 {+2.52/15 0.092s} 56. a5 {-2.37/15 0.053s} Kf7 {+2.80/16 0.10s}
57. Rc6 {-2.04/14 0.14s} Rb7 {+2.61/14 0.065s} 58. b6 {-1.72/14 0.051s}
axb6 {+2.46/14 0.11s} 59. axb6 {-2.32/14 0.10s} Ne7 {+2.56/15 0.071s}
60. Rc4 {-1.83/12 0.054s} Rxb6 {+2.72/13 0.085s} 61. Rxe4 {-1.90/13 0.070s}
Nf5 {+2.67/15 0.11s} 62. Kf3 {-1.85/12 0.15s} Rb1 {+2.56/13 0.075s}
63. Kg4 {-1.71/12 0.083s} Ng7 {+2.64/12 0.098s} 64. Kg5 {-1.72/12 0.16s}
Rb5+ {+2.66/14 0.097s} 65. Kg4 {-1.82/15 0.11s} Kg6 {+2.56/15 0.075s}
66. Ra4 {-1.83/15 0.16s} Rb1 {+2.67/14 0.084s} 67. Ra6+ {-1.58/11 0.051s}
Kh7 {+2.49/14 0.078s} 68. Kg5 {-1.52/16 0.16s} Rg1+ {+2.44/14 0.10s}
69. Kf4 {-1.61/17 0.12s} Kg8 {+2.43/15 0.18s} 70. Ra7 {-1.61/15 0.17s}
Kf8 {+2.39/14 0.084s} 71. Rb7 {-1.61/15 0.073s} Rh1 {+2.43/14 0.082s}
72. Kg5 {-1.52/13 0.11s} Kg8 {+2.43/15 0.10s} 73. Ra7 {-1.62/17 0.16s}
Kh7 {+2.27/17 0.19s} 74. Ra6 {-1.41/18 0.051s} Re1 {+2.27/16 0.066s}
75. Rh6+ {-1.66/14 0.073s} Kg8 {+2.27/1 0.001s} 76. Ra6 {-1.71/17 0.26s}
Rg1+ {+2.23/13 0.065s} 77. Kf4 {-1.71/17 0.13s} Kf7 {+2.41/12 0.085s}
78. Ra5 {-1.53/12 0.040s} Rf1+ {+2.41/11 0.072s} 79. Kg4 {-1.65/14 0.072s}
Kg6 {+2.24/13 0.081s} 80. Ra6+ {-1.71/17 0.22s} Kh7 {+2.27/18 0.17s}
81. Kg5 {-1.73/18 0.15s} Rf5+ {+2.23/16 0.094s} 82. Kg4 {-1.73/1 0.001s}
Rf2 {+2.23/17 0.11s} 83. Kg5 {-1.74/16 0.14s} Rg2+ {+2.27/16 0.20s}
84. Kf4 {-1.74/15 0.060s} Rg1 {+2.32/15 0.065s} 85. Rc6 {-1.74/16 0.17s}
Re1 {+2.32/14 0.15s} 86. Kg5 {-1.73/16 0.074s} Ra1 {+2.27/14 0.063s}
87. Rh6+ {-1.69/15 0.071s} Kg8 {+2.27/1 0s} 88. Rc6 {-1.71/15 0.082s}
Rg1+ {+2.22/13 0.070s} 89. Kf4 {-1.73/17 0.065s} Kf7 {+2.37/13 0.087s}
90. Ra6 {-1.83/14 0.20s} Ne6+ {+2.32/14 0.072s} 91. Kf5 {-1.54/14 0.089s}
Rf1+ {+2.35/13 0.077s} 92. Kg4 {-1.57/15 0.042s} Re1 {+2.32/14 0.096s}
93. Ra4 {-1.71/14 0.14s} Nd8 {+2.38/14 0.17s} 94. Kf5 {-1.46/12 0.14s}
Rf1+ {+2.33/13 0.15s} 95. Rf4 {-1.51/13 0.051s} Rd1 {+2.28/14 0.12s}
96. Rf2 {-1.54/12 0.23s} Kg7 {+2.33/13 0.080s} 97. Rb2 {-1.71/13 0.22s}
Rf1+ {+2.45/11 0.068s} 98. Kg4 {-1.48/11 0.060s} Nf7 {+2.69/12 0.088s}
99. Rb7 {-1.49/12 0.069s} Kh6 {+2.67/12 0.067s} 100. Rb6+ {-1.49/14 0.046s}
Kh7 {+2.56/16 0.079s} 101. Rb7 {-1.51/16 0.081s} Kg7 {+2.43/15 0.21s}
102. Rb5 {-1.46/14 0.048s} Nd6 {+2.58/13 0.20s} 103. Ra5 {-1.59/14 0.15s}
Rg1+ {+2.59/13 0.11s} 104. Kh5 {-1.45/14 0.053s} Nf7 {+1.45/13 0.19s}
105. Ra7 {-0.88/14 0.094s} Rd1 {+1.00/12 0.066s} 106. Ra5 {-0.56/13 0.041s}
Kf6 {+0.08/13 0.12s} 107. Rf5+ {0.00/14 0.10s}
Kxf5 {0.00/18 0.060s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:49:05.630 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:47.470 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "190"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.15/11 0.036s} Bxd2+ {-0.88/16 0.14s}
6. Bxd2 {+0.20/13 0.038s} d6 {-0.81/16 0.12s} 7. e3 {+0.62/13 0.12s}
O-O {-0.99/17 0.32s} 8. dxc5 {+0.78/14 0.12s} dxc5 {-0.71/14 0.088s}
9. Qc2 {+0.68/13 0.039s} b6 {-0.77/16 0.25s} 10. Bd3 {+0.46/14 0.12s}
Qc7 {-0.84/15 0.092s} 11. Bc3 {+0.71/13 0.12s} Nbd7 {-0.70/17 0.070s}
12. h3 {+0.59/13 0.12s} h6 {-0.26/14 0.12s} 13. e4 {+0.50/13 0.039s}
Bb7 {-0.27/16 0.28s} 14. Rd1 {+0.62/15 0.12s} Nh5 {+0.47/16 0.084s}
15. O-O {+0.14/14 0.12s} Nf4 {+0.32/18 0.073s} 16. g3 {-0.08/14 0.12s}
Nxd3 {+0.91/16 0.25s} 17. Rxd3 {+0.04/13 0.039s} Rad8 {+0.96/16 0.081s}
18. Qe2 {-0.05/13 0.13s} Nb8 {+0.99/15 0.056s} 19. Be5 {-0.15/14 0.12s}
Qc8 {+0.99/15 0.10s} 20. Bd6 {-0.10/13 0.12s} Rfe8 {+0.91/15 0.085s}
21. Re1 {-0.18/11 0.039s} Nc6 {+1.28/16 0.22s} 22. e5 {-0.38/15 0.12s}
Ne7 {+1.09/15 0.084s} 23. Red1 {-0.54/11 0.12s} Qc6 {+1.29/15 0.055s}
24. b4 {-0.47/13 0.12s} cxb4 {+2.21/16 0.068s} 25. Bxe7 {-0.91/12 0.040s}
Rxd3 {+2.76/15 0.067s} 26. Rxd3 {-1.29/14 0.12s} Rxe7 {+2.62/16 0.086s}
27. axb4 {-1.22/16 0.12s} Re8 {+2.36/16 0.10s} 28. Rc3 {-1.03/14 0.12s}
b5 {+2.71/14 0.065s} 29. c5 {-0.74/12 0.040s} a5 {+2.92/15 0.063s}
30. bxa5 {-1.07/14 0.13s} b4 {+2.97/16 0.092s} 31. Rb3 {-0.90/14 0.12s}
Qxc5 {+2.78/15 0.072s} 32. a6 {-1.28/12 0.040s} Bd5 {+2.67/16 0.11s}
33. Rb1 {-1.55/13 0.12s} Qb6 {+3.03/14 0.078s} 34. Nd2 {-1.69/12 0.12s}
Ra8 {+2.98/15 0.053s} 35. Qg4 {-1.75/14 0.12s} Qxa6 {+3.01/16 0.058s}
36. Rxb4 {-2.05/11 0.051s} Qc6 {+2.97/16 0.19s} 37. Rb1 {-1.27/14 0.12s}
Qc2 {+3.05/16 0.10s} 38. Qf4 {-1.43/16 0.12s} Ra2 {+5.88/15 0.057s}
39. Kf1 {-4.56/12 0.049s} Qxd2 {+5.97/16 0.064s} 40. Qxd2 {-4.71/14 0.12s}
Rxd2 {+6.18/15 0.13s} 41. Rb8+ {-4.79/12 0.12s} Kh7 {+6.29/1 0s}
42. Ke1 {-5.07/14 0.12s} Rd4 {+6.75/14 0.066s} 43. Ke2 {-5.18/12 0.039s}
Re4+ {+6.84/14 0.070s} 44. Kd3 {-5.27/13 0.12s} Rxe5 {+7.26/13 0.061s}
45. Rc8 {-5.38/13 0.12s} Kg6 {+7.49/16 0.15s} 46. Rc7 {-5.45/13 0.12s}
Bf3 {+7.56/14 0.063s} 47. Rc3 {-5.26/13 0.039s} Rf5 {+7.70/16 0.14s}
48. h4 {-5.26/13 0.12s} Bh5 {+7.95/15 0.061s} 49. Rc2 {-5.30/11 0.12s}
Rf3+ {+8.32/16 0.067s} 50. Kd4 {-5.20/14 0.12s} Kf5 {+8.44/17 0.14s}
51. Rd2 {-5.49/12 0.055s} e5+ {+8.59/17 0.051s} 52. Kc5 {-5.42/14 0.12s}
Bg4 {+8.67/18 0.062s} 53. Ra2 {-5.30/14 0.12s} Rd3 {+8.70/16 0.11s}
54. Ra7 {-5.48/11 0.038s} Kf6 {+8.98/17 0.10s} 55. Ra2 {-5.87/15 0.12s}
Be6 {+8.81/18 0.082s} 56. Rb2 {-6.18/15 0.12s} Kf5 {+8.69/17 0.13s}
57. Re2 {-6.32/15 0.12s} Rd8 {+9.06/18 0.25s} 58. Kc6 {-6.20/13 0.045s}
Rd4 {+9.06/17 0.11s} 59. Kc7 {-6.23/15 0.12s} f6 {+9.50/15 0.053s}
60. Rb2 {-6.45/15 0.12s} Kg4 {+9.93/17 0.054s} 61. Kc6 {-6.48/16 0.12s}
Kf3 {+9.69/18 0.13s} 62. Kc5 {-6.36/14 0.040s} h5 {+10.33/16 0.048s}
63. Rb7 {-6.81/15 0.12s} Bd7 {+10.37/18 0.14s} 64. Rb2 {-6.83/17 0.12s}
Rd3 {+10.52/16 0.051s} 65. Kc4 {-7.09/17 0.12s} e4 {+10.55/15 0.055s}
66. Kc5 {-6.69/11 0.038s} Bg4 {+10.99/17 0.11s} 67. Kc4 {-6.72/16 0.12s}
Rd7 {+12.01/15 0.054s} 68. Kc5 {-6.92/15 0.12s} e3 {+12.04/16 0.055s}
69. fxe3 {-7.41/14 0.12s} Kxg3 {+12.58/18 0.22s} 70. Rb4 {-7.29/12 0.039s}
Kxh4 {+12.75/15 0.050s} 71. e4 {-7.85/13 0.12s} Kg5 {+12.74/15 0.055s}
72. Rb5 {-8.20/12 0.12s} Kf4 {+13.33/15 0.067s} 73. Rb4 {-8.48/12 0.12s}
Re7 {+13.33/15 0.086s} 74. Kd6 {-8.12/11 0.039s} Re5 {+14.02/15 0.049s}
75. Rb7 {-8.79/12 0.12s} Re6+ {+14.40/17 0.16s} 76. Kd5 {-8.93/14 0.12s}
g5 {+14.40/16 0.064s} 77. Rg7 {-9.13/14 0.12s} Rxe4 {+15.46/16 0.091s}
78. Rg6 {-9.48/13 0.057s} Re6 {+15.63/16 0.055s} 79. Rg7 {-10.35/13 0.12s}
h4 {+15.61/17 0.064s} 80. Rg8 {-11.43/12 0.12s} Bf5 {+16.29/17 0.17s}
81. Rb8 {-10.64/11 0.042s} g4 {+16.74/16 0.082s} 82. Rb4+ {-11.17/11 0.12s}
Kg5 {+16.85/15 0.053s} 83. Rb8 {-13.10/12 0.12s} h3 {+17.11/16 0.051s}
84. Rg8+ {-16.98/12 0.12s} Kf4 {+17.70/16 0.082s} 85. Rh8 {-17.33/12 0.039s}
g3 {+19.36/16 0.064s} 86. Rh4+ {-20.19/13 0.12s} Kf3 {+19.99/16 0.053s}
87. Ra4 {-22.43/12 0.12s} Re5+ {+22.82/16 0.15s} 88. Kc6 {-23.93/12 0.12s}
g2 {+23.94/15 0.055s} 89. Ra1 {-25.61/11 0.049s} h2 {+25.20/15 0.065s}
90. Kb7 {-35.72/12 0.12s} g1=Q {+M19/16 0.066s} 91. Ra3+ {-M12/14 0.12s}
Kf4 {+M9/24 0.16s} 92. Ra4+ {-M10/15 0.039s} Kg5 {+M7/36 0.16s}
93. Rd4 {-M8/19 0.12s} Qxd4 {+M5/43 0.26s} 94. Kc6 {-M6/23 0.12s}
Qa7 {+M3/128 0.18s} 95. Kd6 {-M2/128 0.015s} Qd7# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:49:01.067 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:48.126 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.84/14 0.077s} Bxd2+ {-0.29/11 0.039s}
6. Bxd2 {+0.86/14 0.051s} cxd4 {-0.37/12 0.039s} 7. Nxd4 {+0.99/14 0.063s}
d6 {-0.22/13 0.12s} 8. g3 {+1.27/14 0.10s} e5 {-0.18/14 0.12s}
9. Nb5 {+1.48/16 0.15s} a6 {-0.12/13 0.039s} 10. Nc3 {+1.44/18 0.13s}
Nc6 {-0.35/13 0.12s} 11. Bg5 {+1.81/15 0.11s} Be6 {-0.23/12 0.12s}
12. b3 {+1.58/16 0.23s} O-O {-0.33/13 0.12s} 13. Bg2 {+1.81/16 0.070s}
Qa5 {-0.43/13 0.039s} 14. b4 {+2.36/16 0.066s} Qd8 {-0.60/13 0.12s}
15. Nd5 {+2.08/19 0.28s} Bxd5 {-0.42/15 0.12s} 16. Bxd5 {+1.94/17 0.068s}
h6 {-0.44/14 0.12s} 17. Bxf6 {+1.87/16 0.053s} Qxf6 {-0.34/14 0.039s}
18. O-O {+2.01/16 0.074s} Rac8 {-0.64/13 0.12s} 19. b5 {+2.05/17 0.26s}
axb5 {-0.25/15 0.12s} 20. cxb5 {+1.86/17 0.15s} Nd4 {-0.41/16 0.12s}
21. a4 {+1.69/16 0.11s} Qe7 {-0.22/14 0.058s} 22. e3 {+1.52/16 0.11s}
Rc5 {-0.42/13 0.12s} 23. Bg2 {+1.91/17 0.14s} Ne6 {-0.17/13 0.12s}
24. Qb3 {+1.91/15 0.050s} Rfc8 {0.00/11 0.039s} 25. a5 {+1.98/15 0.16s}
Qd7 {-0.40/11 0.12s} 26. Rab1 {+2.45/15 0.10s} Rc3 {-0.16/13 0.12s}
27. Qa2 {+2.44/16 0.21s} Rc2 {-0.70/11 0.12s} 28. Qa3 {+2.07/16 0.20s}
Ng5 {-0.10/9 0.038s} 29. a6 {+2.21/13 0.054s} bxa6 {-1.31/13 0.12s}
30. bxa6 {+2.96/15 0.096s} R2c3 {-2.61/12 0.12s} 31. Qa1 {+3.89/15 0.10s}
Qa7 {-0.96/12 0.12s} 32. Rb7 {+6.09/16 0.065s} Qc5 {-2.56/12 0.12s}
33. a7 {+6.19/17 0.057s} Ra3 {-6.26/12 0.070s} 34. Rb8 {+6.07/18 0.066s}
Rxa1 {-6.37/13 0.12s} 35. Rxa1 {+6.98/17 0.064s} e4 {-6.68/12 0.039s}
36. h4 {+7.41/19 0.19s} Kh7 {-7.06/15 0.12s} 37. hxg5 {+8.12/17 0.056s}
Qxa7 {-6.74/15 0.12s} 38. Bxe4+ {+8.51/17 0.065s} g6 {-6.77/18 0.12s}
39. Rxa7 {+8.76/18 0.092s} Rxb8 {-6.75/16 0.041s} 40. Rxf7+ {+8.87/17 0.14s}
Kg8 {-6.76/17 0.12s} 41. Rf6 {+8.91/17 0.096s} hxg5 {-6.88/16 0.12s}
42. Rxg6+ {+9.01/14 0.050s} Kf7 {-6.88/13 0.041s} 43. Rxg5 {+8.91/17 0.059s}
Re8 {-7.00/14 0.12s} 44. Rg4 {+9.05/16 0.095s} Kf6 {-6.97/12 0.12s}
45. Kg2 {+9.36/15 0.055s} Rb8 {-7.17/11 0.12s} 46. Bf3 {+9.58/14 0.060s}
Rb5 {-6.82/9 0.039s} 47. Rd4 {+9.62/18 0.056s} Ke6 {-7.37/13 0.12s}
48. Rd1 {+9.48/20 0.16s} Rc5 {-7.46/14 0.12s} 49. g4 {+9.79/20 0.20s}
Ra5 {-7.37/14 0.12s} 50. Kg3 {+9.79/17 0.046s} Rb5 {-7.61/13 0.043s}
51. Rd2 {+9.79/18 0.29s} Ra5 {-7.67/14 0.12s} 52. Kh4 {+10.09/14 0.058s}
Ke5 {-7.70/13 0.12s} 53. Kg5 {+10.89/17 0.12s} Ke6+ {-7.69/12 0.12s}
54. Kg6 {+10.91/17 0.052s} Re5 {-7.86/12 0.048s} 55. g5 {+11.50/17 0.14s}
Rb5 {-8.65/13 0.12s} 56. Rd4 {+12.01/16 0.11s} Re5 {-8.99/12 0.12s}
57. Bg4+ {+12.67/15 0.058s} Ke7 {-9.43/18 0.039s} 58. Rf4 {+13.14/16 0.099s}
Ra5 {-8.62/13 0.13s} 59. Rf7+ {+13.49/14 0.044s} Ke8 {-10.61/14 0.12s}
60. Kf6 {+14.29/16 0.14s} Ra2 {-13.28/15 0.12s} 61. f4 {+14.43/16 0.060s}
Ra1 {-13.53/14 0.045s} 62. g6 {+15.41/18 0.074s} Rg1 {-14.81/16 0.13s}
63. Be6 {+16.77/19 0.15s} Kd8 {-21.93/16 0.12s} 64. g7 {+23.54/20 0.17s}
d5 {-21.95/14 0.039s} 65. Bf5 {+M21/20 0.054s} Rg2 {-22.10/12 0.13s}
66. Bg6 {+M5/90 0.22s} Rxg6+ {-M4/128 0.030s} 67. Kxg6 {+M3/128 0.021s}
d4 {-M2/128 0.017s} 68. g8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:49:01.458 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:50.330 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} c6 {book}
4. Qc2 {book} dxc4 {book} 5. Qxc4 {+0.67/16 0.087s} c5 {-0.75/13 0.076s}
6. Nf3 {+1.21/15 0.15s} Nc6 {-1.23/14 0.14s} 7. b3 {+0.83/16 0.15s}
Rb8 {-1.05/14 0.071s} 8. Bb2 {+1.29/16 0.18s} b5 {-1.54/12 0.045s}
9. Qc1 {+0.82/16 0.44s} Nf6 {-0.17/12 0.050s} 10. O-O {+0.85/14 0.057s}
Be7 {-0.60/13 0.068s} 11. Ne5 {+1.19/15 0.080s} Nxe5 {-1.79/14 0.12s}
12. Bxe5 {+2.62/14 0.066s} Bd6 {-1.09/14 0.050s} 13. Bc6+ {+1.48/16 0.10s}
Ke7 {-1.76/13 0.10s} 14. d4 {+2.10/15 0.051s} cxd4 {-1.66/14 0.059s}
15. Bxd4 {+1.69/15 0.074s} Qc7 {-1.55/16 0.11s} 16. a4 {+1.57/16 0.19s}
e5 {-1.45/15 0.061s} 17. Be3 {+1.56/14 0.067s} bxa4 {-1.40/14 0.096s}
18. Bxa4 {+1.42/16 0.23s} Bh3 {-1.70/14 0.067s} 19. Qxc7+ {+1.90/15 0.055s}
Bxc7 {-1.49/15 0.091s} 20. Bxa7 {+1.93/16 0.11s} Bxf1 {-1.53/15 0.089s}
21. Bxb8 {+2.04/16 0.083s} Rxb8 {-1.50/15 0.068s} 22. Kxf1 {+1.97/16 0.075s}
Rd8 {-1.34/15 0.12s} 23. Na3 {+2.14/17 0.066s} Ne4 {-1.32/15 0.060s}
24. Nc4 {+2.02/18 0.19s} Nd2+ {-1.46/14 0.066s} 25. Nxd2 {+2.05/18 0.069s}
Rxd2 {-1.48/16 0.095s} 26. Bb5 {+2.07/18 0.099s} f5 {-1.65/16 0.17s}
27. Ra7 {+2.54/16 0.14s} Kd6 {-1.47/15 0.18s} 28. Bc4 {+2.54/14 0.092s}
Kc6 {-1.54/14 0.051s} 29. Be6 {+2.46/14 0.16s} g6 {-1.56/13 0.073s}
30. Ra8 {+2.45/14 0.11s} Rd8 {-1.62/14 0.19s} 31. Rxd8 {+2.46/15 0.061s}
Bxd8 {-1.64/15 0.058s} 32. Bg8 {+2.54/17 0.088s} h6 {-1.73/16 0.12s}
33. Bh7 {+2.59/16 0.052s} f4 {-1.65/15 0.061s} 34. Bxg6 {+2.66/14 0.062s}
Kc5 {-1.72/16 0.10s} 35. Kg2 {+2.65/14 0.064s} Kb4 {-1.75/16 0.069s}
36. Bf7 {+2.91/15 0.082s} Bb6 {-1.79/17 0.15s} 37. Kf3 {+3.11/16 0.077s}
fxg3 {-1.75/17 0.072s} 38. fxg3 {+3.11/16 0.085s} Kc3 {-2.14/16 0.095s}
39. Ke4 {+4.23/17 0.14s} Bg1 {-2.74/15 0.062s} 40. h3 {+4.58/17 0.15s}
Bh2 {-2.78/17 0.080s} 41. g4 {+4.82/17 0.057s} Bg3 {-2.84/19 0.081s}
42. Kf5 {+4.95/16 0.069s} Kd4 {-2.69/18 0.069s} 43. Kg6 {+5.54/16 0.072s}
Bf4 {-3.35/17 0.24s} 44. h4 {+5.77/16 0.075s} e4 {-3.96/17 0.25s}
45. Kf5 {+6.11/17 0.067s} Bd2 {-3.81/15 0.055s} 46. g5 {+6.75/18 0.080s}
hxg5 {-4.33/18 0.095s} 47. hxg5 {+7.24/17 0.067s} Bc3 {-4.50/19 0.099s}
48. Bc4 {+7.09/16 0.045s} Ke3 {-5.65/15 0.098s} 49. g6 {+7.82/16 0.052s}
Kf2 {-7.89/16 0.16s} 50. b4 {+11.52/16 0.092s} e3 {-13.01/16 0.20s}
51. b5 {+12.04/17 0.068s} Bd4 {-16.67/16 0.15s} 52. Ke6 {+12.04/17 0.078s}
Ke1 {-13.51/18 0.080s} 53. b6 {+12.04/17 0.048s} Bxb6 {-13.31/18 0.056s}
54. g7 {+12.11/18 0.10s} Ba5 {-15.33/16 0.14s} 55. g8=Q {+12.37/15 0.065s}
Bc3 {-18.64/17 0.21s} 56. Qg5 {+13.08/16 0.066s} Kd2 {-18.64/16 0.053s}
57. Kf5 {+13.11/15 0.081s} Ba1 {-15.73/15 0.19s} 58. Qd8+ {+16.95/17 0.054s}
Kc3 {-18.45/14 0.056s} 59. Qa5+ {+20.43/17 0.059s} Kxc4 {-18.95/16 0.044s}
60. Qxa1 {+21.72/20 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:49:02.083 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:50.595 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} c6 {book}
4. Qc2 {book} dxc4 {book} 5. Qxc4 {+0.41/11 0.059s} c5 {-0.61/17 0.37s}
6. Nf3 {+1.04/13 0.085s} Nc6 {-0.60/15 0.057s} 7. d3 {+0.62/13 0.15s}
Be7 {-0.66/15 0.089s} 8. Be3 {+1.46/13 0.084s} b6 {-0.39/16 0.16s}
9. d4 {+1.28/13 0.064s} Nf6 {-1.66/14 0.14s} 10. dxc5 {+1.61/13 0.084s}
Nd5 {-1.62/15 0.25s} 11. Nd4 {+1.33/13 0.064s} Na5 {-1.71/16 0.25s}
12. Qa4+ {+3.82/13 0.073s} Bd7 {-1.41/16 0.067s} 13. c6 {+1.84/13 0.048s}
Nxc6 {-1.44/15 0.064s} 14. Nxc6 {+2.14/14 0.072s} Qc7 {-1.34/15 0.063s}
15. Nc3 {+1.77/14 0.060s} Qxc6 {-1.32/15 0.063s} 16. Qb3 {+1.27/14 0.078s}
Bb4 {-1.43/15 0.086s} 17. O-O {+1.62/15 0.061s} Bxc3 {-1.00/15 0.088s}
18. Rfc1 {+1.91/16 0.063s} Qd6 {-1.18/16 0.14s} 19. bxc3 {+1.80/13 0.061s}
Bc6 {-1.37/15 0.10s} 20. Bd4 {+1.30/15 0.19s} O-O {-1.05/14 0.084s}
21. e4 {+1.12/14 0.061s} Ne7 {-0.76/15 0.15s} 22. a4 {+1.20/14 0.068s}
Rfd8 {-0.81/15 0.075s} 23. a5 {+1.34/13 0.090s} Rab8 {-0.67/14 0.061s}
24. axb6 {+1.05/14 0.10s} axb6 {-0.87/14 0.079s} 25. Be3 {+0.93/14 0.098s}
Qc7 {-0.79/15 0.076s} 26. c4 {+1.16/14 0.12s} Qb7 {-1.23/15 0.20s}
27. Qc2 {+1.27/14 0.081s} Ra8 {-1.01/15 0.14s} 28. Rab1 {+1.30/13 0.059s}
Ra6 {-1.03/14 0.070s} 29. Rb2 {+1.02/12 0.083s} Nc8 {-1.17/16 0.28s}
30. Qb1 {+0.96/13 0.16s} h6 {-0.94/16 0.19s} 31. h3 {+0.95/14 0.095s}
e5 {-0.82/13 0.037s} 32. h4 {+1.07/14 0.23s} Kh7 {-0.71/13 0.039s}
33. Rb4 {+1.14/14 0.089s} f6 {-0.91/15 0.12s} 34. c5 {+0.88/14 0.14s}
b5 {-0.10/12 0.037s} 35. Qb3 {+0.06/13 0.14s} Ne7 {+0.20/12 0.048s}
36. Qe6 {+0.05/15 0.11s} Rda8 {+0.10/14 0.12s} 37. Kh2 {+0.13/14 0.058s}
Be8 {+0.37/15 0.099s} 38. Qb3 {-0.17/15 0.074s} Ra3 {+0.47/14 0.10s}
39. Qb2 {-0.06/15 0.058s} Bc6 {+0.59/15 0.15s} 40. Rd1 {-0.06/14 0.081s}
Nf5 {+0.60/16 0.11s} 41. exf5 {+0.06/13 0.053s} Bxg2 {+0.03/17 0.12s}
42. Rxb5 {-0.25/14 0.074s} Qf3 {+0.53/18 0.051s} 43. Qc1 {-0.16/15 0.11s}
R8a4 {+7.69/14 0.11s} 44. Bd4 {-8.16/14 0.14s} Rxd4 {+9.61/17 0.054s}
45. Qxa3 {-10.26/16 0.066s} Qxa3 {+12.08/16 0.11s} 46. Rxd4 {-11.59/18 0.17s}
Qf3 {+14.15/14 0.041s} 47. Rb1 {-15.48/15 0.15s} Qxf2 {+17.95/16 0.042s}
48. Rd2 {-21.94/16 0.12s} Qxd2 {+21.21/18 0.051s} 49. Rd1 {-23.10/16 0.074s}
Qxd1 {+23.12/17 0.043s} 50. Kxg2 {-22.97/15 0.063s} Qc2+ {+24.69/17 0.076s}
51. Kf3 {-25.85/16 0.23s} Qxf5+ {+27.29/15 0.056s} 52. Kg2 {-21.52/15 0.074s}
Qc2+ {+27.74/16 0.058s} 53. Kh3 {-25.43/16 0.16s} Kg6 {+30.88/17 0.054s}
54. g4 {-27.02/17 0.13s} Qxc5 {+36.31/19 0.11s} 55. h5+ {-28.87/16 0.084s}
Kg5 {+M11/19 0.051s} 56. Kg3 {-30.08/14 0.047s} Qe3+ {+M9/25 0.22s}
57. Kg2 {-M8/19 0.042s} Kxg4 {+M7/30 0.19s} 58. Kh2 {-M6/26 0.043s}
Kf3 {+M5/47 0.35s} 59. Kh3 {-M4/42 0.14s} Qe2 {+M3/128 0.037s}
60. Kh4 {-19.57/1 0s} Qh2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:48:59.692 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:50.830 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.04/12 0.11s} d5 {-0.25/11 0.068s}
6. e3 {+0.36/12 0.11s} Nbd7 {+0.04/11 0.093s} 7. cxd5 {+0.54/14 0.12s}
exd5 {-0.10/13 0.12s} 8. Bd3 {+0.31/13 0.12s} c5 {+0.06/13 0.19s}
9. Ne5 {+0.65/11 0.11s} Bd6 {-0.19/11 0.18s} 10. Bb5 {-0.24/12 0.10s}
O-O {+0.36/12 0.065s} 11. Nxd7 {-0.27/13 0.12s} Nxd7 {+0.44/13 0.083s}
12. O-O {-0.25/12 0.12s} Nf6 {+0.31/13 0.11s} 13. Bd2 {-0.44/12 0.12s}
a6 {+0.45/11 0.068s} 14. Bd3 {-0.29/13 0.12s} c4 {+0.70/12 0.076s}
15. Bc2 {-0.24/15 0.12s} Re8 {+0.71/12 0.064s} 16. Qf3 {-0.49/13 0.11s}
b5 {+0.87/11 0.067s} 17. Qh3 {-0.32/13 0.11s} Bc6 {+1.06/12 0.070s}
18. g3 {-0.36/12 0.10s} a5 {+1.32/14 0.099s} 19. a4 {-0.78/13 0.11s}
b4 {+1.92/15 0.14s} 20. Nb5 {-0.95/13 0.12s} Bxb5 {+2.37/13 0.072s}
21. axb5 {-1.46/14 0.10s} b3 {+2.48/16 0.080s} 22. Bf5 {-1.64/14 0.11s}
g6 {+2.44/15 0.077s} 23. Bb1 {-1.69/13 0.11s} Qb6 {+2.88/14 0.084s}
24. f4 {-1.38/12 0.10s} Bb4 {+2.86/15 0.068s} 25. Bxb4 {-2.46/14 0.11s}
axb4 {+3.47/16 0.20s} 26. Rxa8 {-2.56/14 0.10s} Rxa8 {+3.86/15 0.19s}
27. g4 {-2.66/14 0.11s} c3 {+3.43/14 0.081s} 28. g5 {-2.59/14 0.11s}
Ne4 {+3.14/14 0.064s} 29. Bxe4 {-3.06/12 0.11s} dxe4 {+3.28/15 0.079s}
30. Qd7 {-3.11/15 0.11s} cxb2 {+4.58/15 0.11s} 31. f5 {-3.27/12 0.11s}
gxf5 {+5.78/14 0.11s} 32. Kg2 {-4.67/11 0.11s} Qg6 {+6.71/13 0.070s}
33. h4 {-4.74/13 0.10s} Qh5 {+9.15/13 0.14s} 34. Qxf5 {-9.74/11 0.11s}
Ra1 {+14.55/14 0.18s} 35. Kg1 {-11.55/11 0.11s} Qf3 {+21.76/14 0.085s}
36. Qxf3 {-19.91/13 0.11s} exf3 {+24.42/15 0.10s} 37. b6 {-21.78/14 0.10s}
Rxf1+ {+26.93/14 0.091s} 38. Kxf1 {-28.83/13 0.11s} b1=Q+ {+24.14/13 0.089s}
39. Kf2 Qe4 {+28.04/15 0.18s} 40. d5 {-29.50/12 0.099s} Qxd5 {+27.47/13 0.11s}
41. g6 {-33.36/13 0.10s} hxg6 {+24.69/14 0.13s} 42. b7 {-40.50/13 0.10s}
Qxb7 {+M13/16 0.064s} 43. h5 {-M12/17 0.11s} b2 {+M11/17 0.073s}
44. hxg6 {-M10/18 0.11s} b1=Q {+M9/17 0.065s} 45. gxf7+ {-M8/21 0.10s}
Qxf7 {+M7/20 0.064s} 46. e4 {-M8/21 0.11s} Qxe4 {+M5/21 0.068s}
47. Kf1 {-M4/128 0.080s} Qfg6 {+M3/88 0.062s} 48. Kf2
Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:49:04.615 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:54.628 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.36/11 0.068s} Bd6 {-0.33/13 0.12s}
6. d5 {+0.41/11 0.081s} O-O {-0.20/13 0.12s} 7. e4 {+0.49/13 0.077s}
exd5 {+0.03/13 0.11s} 8. exd5 {+0.43/14 0.10s} Re8+ {+0.07/14 0.12s}
9. Be2 {+0.24/14 0.11s} c6 {0.00/13 0.12s} 10. O-O {+0.36/14 0.075s}
Na6 {+0.32/13 0.12s} 11. Bg5 {+0.38/14 0.12s} Nc5 {+0.16/12 0.10s}
12. h3 {+0.42/11 0.10s} h6 {+0.16/13 0.12s} 13. Bh4 {+0.21/12 0.093s}
g5 {+0.77/13 0.11s} 14. Bg3 {+0.30/12 0.095s} Bxg3 {+0.69/15 0.12s}
15. fxg3 {+0.47/12 0.090s} Nce4 {+0.71/15 0.11s} 16. Nd4 {-0.03/12 0.094s}
Nxg3 {+0.37/12 0.10s} 17. Qd3 {+0.36/12 0.13s} Nxf1 {+0.31/11 0.12s}
18. Rxf1 {+0.19/12 0.12s} cxd5 {+0.01/11 0.11s} 19. Qf3 {+1.15/13 0.10s}
Ba6 {-0.31/13 0.11s} 20. Nxd5 {+3.28/14 0.073s} Nxd5 {-0.54/14 0.11s}
21. cxd5 {+2.84/15 0.15s} Rxe2 {-0.72/15 0.11s} 22. Qxf7+ {+0.81/15 0.077s} Kh8
23. Rf6 {+0.60/15 0.075s} Qf8 {-0.87/16 0.12s} 24. Qxf8+ {+0.06/15 0.14s}
Rxf8 {-0.81/17 0.10s} 25. Rxf8+ {+0.99/15 0.19s} Kg7 {-0.63/16 0.11s}
26. Rd8 {+0.70/14 0.061s} Rxb2 {-0.15/14 0.11s} 27. Rxd7+ {+1.05/14 0.18s}
Kf6 {-0.10/15 0.11s} 28. Rh7 {+0.95/14 0.089s} Ke5 {-0.41/12 0.11s}
29. Nc6+ {+0.94/14 0.062s} Kf4 {-0.56/14 0.11s} 30. Rf7+ {+0.59/14 0.097s}
Kg3 {-0.81/14 0.11s} 31. Rf3+ {+1.19/15 0.17s} Kh4 32. Rf2 {+1.24/13 0.062s}
Rb3 {-0.85/11 0.11s} 33. Kh2 {+1.33/13 0.064s} Bb7 {-0.28/12 0.12s}
34. Ne7 {+5.47/15 0.16s} Bc8 {-4.39/14 0.11s} 35. Nxc8 {+5.38/15 0.11s}
g4 {-4.59/15 0.11s} 36. hxg4 {+5.60/15 0.082s} Rxa3 {-5.41/13 0.11s}
37. Rd2 {+7.98/15 0.12s} Rc3 {-6.86/13 0.10s} 38. Nxa7 {+9.01/16 0.12s}
Ra3 {-7.88/15 0.10s} 39. Nc6 {+9.23/16 0.069s} Ra8 {-10.88/14 0.11s}
40. d6 {+9.53/16 0.072s} Kxg4 {-11.35/14 0.10s} 41. Rd4+ {+9.73/15 0.11s}
Kf5 {-11.55/15 0.11s} 42. d7 {+9.73/16 0.13s} h5 {-11.95/15 0.11s}
43. d8=Q {+9.78/14 0.070s} Rxd8 {-12.23/14 0.11s} 44. Nxd8 {+9.85/15 0.13s}
Kf6 {-12.29/13 0.10s} 45. Rd5 {+10.07/13 0.072s} Ke7 {-12.69/13 0.11s}
46. Nc6+ {+10.28/14 0.059s} Ke6 {-14.01/14 0.11s} 47. Rxh5 {+10.37/15 0.070s}
Kf7 {-14.71/16 0.11s} 48. g4 {+10.49/14 0.10s} Kg6 {-15.00/16 0.11s}
49. Nb4 {+10.50/15 0.076s} b5 {-15.01/15 0.099s} 50. Kg2 {+10.50/18 0.078s}
Kf6 {-24.23/15 0.098s} 51. Kf2 {+10.50/18 0.079s} Ke6 {-21.52/16 0.098s}
52. Rf5 {+10.71/16 0.086s} Kd7 {-22.92/16 0.11s}
53. Rxb5 {+10.80/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:49:06.271 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:55.378 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/11 0.036s} e5 {-0.83/13 0.080s}
6. Bg5 {+0.74/13 0.038s} Nge7 {-0.74/12 0.045s} 7. dxe5 {+0.94/12 0.12s}
dxe5 {-0.49/13 0.047s} 8. Qxd8+ {+1.28/12 0.12s} Nxd8 {-0.46/14 0.15s}
9. Nd5 {+0.70/12 0.039s} Nxd5 {-0.68/14 0.098s} 10. cxd5 {+1.09/14 0.12s}
O-O {-0.69/14 0.13s} 11. Bd3 {+0.47/12 0.12s} c6 {+0.11/12 0.052s}
12. O-O {+0.61/12 0.12s} cxd5 {+0.40/14 0.085s} 13. exd5 {+0.27/13 0.039s}
f5 {+0.21/15 0.22s} 14. Bc4 {+0.54/14 0.12s} e4 {+0.21/14 0.084s}
15. Nd2 {+0.24/14 0.12s} Bd7 {+0.62/14 0.11s} 16. Rab1 {+0.44/13 0.12s}
b5 {+1.07/13 0.078s} 17. Bb3 {+0.28/11 0.064s} a5 {+1.12/13 0.076s}
18. d6+ {+0.29/12 0.12s} Be6 {+0.81/13 0.061s} 19. Rfc1 {+0.32/13 0.12s}
a4 {+0.88/15 0.062s} 20. Bxe6+ {+0.41/12 0.038s} Nxe6 {+1.17/15 0.039s}
21. Be7 {-0.14/14 0.12s} Rfb8 {+1.14/15 0.051s} 22. Nf1 {-0.10/16 0.12s}
Kf7 {+1.43/15 0.23s} 23. Ne3 {-0.16/14 0.12s} b4 {+1.37/14 0.058s}
24. Nd5 {-0.41/12 0.046s} b3 {+2.20/14 0.071s} 25. axb3 {-0.82/14 0.12s}
Ra5 {+2.44/13 0.046s} 26. Nc7 {-0.75/15 0.12s} axb3 {+0.40/14 0.25s}
27. Bh4 {-0.88/12 0.039s} Rc5 {+1.38/13 0.074s} 28. Rd1 {-0.78/13 0.12s}
Rb7 {+2.44/13 0.044s} 29. Bg3 {-0.61/15 0.12s} Bf6 {+2.60/13 0.056s}
30. Ra1 {-0.88/13 0.12s} Rc2 {+2.07/14 0.094s} 31. Nxe6 {-1.14/11 0.046s}
Kxe6 {+3.48/14 0.077s} 32. h3 {-1.34/13 0.12s} Rd7 {+3.50/15 0.15s}
33. Ra4 {-1.46/14 0.12s} Rxb2 {+4.02/14 0.054s} 34. Rb4 {-2.10/15 0.12s}
g5 {+4.08/14 0.081s} 35. Bh2 {-1.94/13 0.050s} Bc3 {+4.28/14 0.088s}
36. Rb8 {-2.26/12 0.12s} f4 {+4.25/14 0.045s} 37. g3 {-2.49/13 0.12s}
Rxd6 {+4.50/17 0.14s} 38. Rxd6+ {-2.80/13 0.060s} Kxd6 {+4.63/15 0.050s}
39. gxf4 {-3.42/13 0.12s} gxf4 {+4.78/16 0.12s} 40. Bxf4+ {-3.48/12 0.12s}
Kd5 {+5.02/15 0.059s} 41. Rc8 {-3.58/12 0.039s} Bd4 {+6.29/14 0.053s}
42. Rd8+ {-3.10/14 0.12s} Kc4 {+7.34/14 0.047s} 43. Rc8+ {-3.60/15 0.12s}
Kd3 {+6.35/16 0.074s} 44. Rd8 {-4.13/15 0.12s} Rc2 {+6.20/15 0.083s}
45. Be3 {-4.23/13 0.039s} Rc4 {+6.73/15 0.077s} 46. Rb8 {-5.49/15 0.12s}
Kc2 {+7.27/15 0.068s} 47. Bxd4 {-6.25/15 0.12s} Rxd4 {+7.70/15 0.084s}
48. Kg2 {-6.70/15 0.12s} b2 {+8.05/16 0.061s} 49. h4 {-7.38/14 0.064s}
b1=Q {+11.39/17 0.092s} 50. Rxb1 {-8.26/17 0.12s} Kxb1 {+12.08/16 0.084s}
51. Kh2 {-8.30/15 0.12s} Rd3 {+12.80/16 0.065s} 52. Kg2 {-9.13/15 0.054s}
Kc2 {+13.82/17 0.068s} 53. h5 {-17.93/16 0.12s} Rf3 {+24.18/19 0.080s}
54. Kg1 {-M14/19 0.12s} Kd3 {+M21/19 0.063s} 55. Kf1 {-M16/19 0.040s}
e3 {+M13/21 0.10s} 56. Kg2 {-M12/20 0.12s} Rxf2+ {+M11/23 0.12s}
57. Kg3 {-M10/23 0.12s} h6 {+M9/26 0.23s} 58. Kg4 {-M8/32 0.12s}
e2 {+M7/32 0.18s} 59. Kh3 {-M6/42 0.039s} e1=Q {+M5/36 0.14s}
60. Kg3 {-M4/128 0.036s} Qg1+ {+M3/41 0.12s} 61. Kh3 {-M2/128 0.015s}
Rh2# {+M1/43 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:49:06.318 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:57.706 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+1.29/12 0.11s} Nf6 {-0.77/11 0.036s}
6. Nf3 {+0.75/12 0.13s} Ng4 {-0.63/12 0.038s} 7. Bg5 {+0.65/14 0.089s}
h6 {-0.78/13 0.12s} 8. Bc1 {+0.69/14 0.078s} Nf6 {-1.12/13 0.12s}
9. d5 {+1.56/13 0.11s} Ne5 {-1.14/12 0.039s} 10. Nxe5 {+1.79/14 0.088s}
dxe5 {-0.90/15 0.12s} 11. Be3 {+1.70/15 0.13s} Bd7 {-0.75/14 0.12s}
12. Qd2 {+2.08/14 0.11s} Ng4 {-0.72/13 0.12s} 13. Bc5 {+1.93/15 0.054s}
b6 {-0.67/12 0.046s} 14. Ba3 {+1.77/14 0.078s} c5 {-0.86/13 0.12s}
15. Be2 {+1.90/15 0.077s} Nf6 {-0.83/13 0.12s} 16. O-O {+1.81/14 0.074s}
Bg4 {-0.94/13 0.12s} 17. Bxg4 {+2.40/13 0.075s} Nxg4 {-0.58/12 0.039s}
18. b3 {+2.50/15 0.085s} O-O {-0.65/15 0.12s} 19. Rad1 {+2.31/15 0.17s}
Qd7 {-0.62/15 0.12s} 20. Nb5 {+2.21/13 0.15s} Nf6 {-0.43/13 0.12s}
21. f3 {+2.28/13 0.12s} h5 {-0.68/11 0.039s} 22. Bc1 {+2.34/12 0.057s}
h4 {-0.05/13 0.12s} 23. Qg5 {+2.36/14 0.18s} a6 {-0.23/16 0.12s}
24. Na3 {+1.93/14 0.081s} h3 {-0.55/13 0.12s} 25. g4 {+1.76/14 0.15s}
a5 {-0.61/13 0.039s} 26. Qh4 {+2.29/13 0.085s} a4 {-0.68/15 0.12s}
27. Rf2 {+2.21/15 0.20s} axb3 {-0.48/15 0.12s} 28. axb3 {+1.75/13 0.053s}
Ne8 {-0.59/14 0.12s} 29. Qxh3 {+1.70/14 0.11s} Nd6 {-0.67/11 0.045s}
30. Bb2 {+1.34/14 0.20s} Rfb8 {-0.43/14 0.12s} 31. Qg3 {+1.96/11 0.050s}
b5 {-0.43/14 0.12s} 32. cxb5 {+1.84/12 0.051s} Qc7 {-0.61/14 0.12s}
33. Kg2 {+1.68/14 0.12s} Nxb5 {0.00/12 0.058s} 34. Nc4 {+1.37/14 0.056s}
Nd4 {-0.06/15 0.12s} 35. Rd3 {+1.23/13 0.049s} g5 {0.00/14 0.12s}
36. h4 {+1.55/13 0.079s} gxh4 {-0.12/12 0.039s} 37. Qxh4 {+1.65/13 0.039s}
Nxb3 {-0.12/13 0.12s} 38. f4 {+2.35/14 0.20s} Nd4 {-1.53/11 0.12s}
39. fxe5 {+4.48/14 0.043s} Rb4 {-1.18/10 0.046s} 40. Qh5 {+6.49/13 0.071s}
f6 {-2.07/11 0.12s} 41. Rh3 {+6.69/12 0.056s} Rxc4 {-2.25/12 0.12s}
42. e6 {+27.81/16 0.050s} Nxe6 {-20.06/12 0.12s} 43. dxe6 {+M11/24 0.071s}
Qg3+ {-M10/14 0.057s} 44. Rxg3 {+M9/24 0.043s} Rc3 {-M8/25 0.12s}
45. Rxc3 {+M9/23 0.057s} Ra3 {-M8/23 0.12s} 46. Rxa3 {+M7/29 0.24s}
c4 {-M6/25 0.039s} 47. Qf7+ {+M5/28 0.067s} Kh8 {-M4/114 0.12s}
48. Rh3+ {+M3/29 0.14s} Bh6 {-M2/128 0.016s}
49. Rxh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:49:09.646 Central Daylight Time"]
[GameStartTime "2023-05-21T03:48:59.223 Central Daylight Time"]
[Opening "French"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.34/15 0.28s} Nf6 {-0.14/12 0.094s}
6. a3 {+0.21/16 0.22s} Bxc3+ {-0.09/14 0.087s} 7. bxc3 {+0.14/16 0.10s}
O-O {-0.07/15 0.060s} 8. Ne2 {+0.10/16 0.067s} Nbd7 {-0.09/14 0.066s}
9. O-O {+0.32/16 0.076s} c5 {0.00/14 0.062s} 10. Ng3 {+0.22/16 0.14s}
Re8 {-0.06/13 0.14s} 11. Bf4 {+0.49/15 0.14s} c4 {+0.02/14 0.16s}
12. Be2 {+0.49/15 0.067s} Nf8 {+0.01/13 0.088s} 13. Be5 {+0.62/15 0.13s}
N6d7 {+0.05/13 0.071s} 14. f4 {+0.84/17 0.21s} f6 {-0.01/14 0.070s}
15. Bd6 {+0.22/16 0.13s} Nb6 {+0.01/15 0.087s} 16. Bc5 {+0.49/15 0.060s}
Na4 {+0.01/14 0.065s} 17. Qd2 {+0.29/17 0.15s} b6 {-0.08/15 0.17s}
18. Bxf8 {+0.46/17 0.10s} Rxf8 {+0.02/14 0.046s} 19. f5 {+0.42/17 0.11s}
Qd6 {+0.02/17 0.14s} 20. Bh5 {+0.32/18 0.19s} Bd7 {+0.21/15 0.044s}
21. Rfe1 {+0.43/16 0.062s} Kh8 {+0.05/17 0.12s} 22. Re3 {+0.91/14 0.040s}
b5 {+0.04/14 0.052s} 23. Qe2 {+0.87/15 0.083s} Rad8 {+0.03/17 0.13s}
24. Qg4 {+1.42/16 0.14s} Nb6 {+0.02/15 0.065s} 25. Ne2 {+1.71/16 0.070s}
Nc8 {-0.38/12 0.079s} 26. Nf4 {+1.46/18 0.12s} Ne7 {-0.73/13 0.062s}
27. Ne6 {+1.39/17 0.086s} Bxe6 {-0.58/16 0.061s} 28. Rxe6 {+1.67/18 0.084s}
Qc7 {-0.50/16 0.057s} 29. Rb1 {+1.16/18 0.24s} Rb8 {-0.29/14 0.044s}
30. Rbe1 {+1.28/17 0.057s} Ng8 {-0.66/16 0.13s} 31. Qg3 {+1.37/17 0.19s}
Qa5 {-0.41/14 0.050s} 32. Be8 {+1.43/15 0.091s} Rd8 {-0.25/13 0.066s}
33. Qf3 {+1.03/15 0.080s} Qa4 {-0.53/15 0.13s} 34. Bc6 {+1.08/15 0.063s}
Qxc2 {-0.30/14 0.14s} 35. Bxd5 {+1.00/14 0.068s} Qa4 {-0.32/14 0.060s}
36. Rb1 {+1.25/16 0.22s} Nh6 {-0.23/14 0.079s} 37. Bc6 {+1.22/16 0.10s}
Rb8 {-0.31/14 0.066s} 38. h3 {+1.08/16 0.12s} Rfd8 {-0.29/14 0.20s}
39. Ra1 {+0.69/17 0.21s} Qc2 {-0.24/15 0.063s} 40. Rae1 {+1.03/14 0.064s}
Qb2 {+0.08/12 0.051s} 41. Qe3 {+1.35/17 0.11s} a6 {+0.30/13 0.095s}
42. Rxf6 {+3.07/15 0.068s} Ng8 {-2.27/13 0.095s} 43. Rf7 {+3.38/15 0.047s}
Nh6 {-2.35/15 0.13s} 44. Rxg7 {+6.58/17 0.19s} Nxf5 {-4.90/13 0.065s}
45. Rxh7+ {+7.43/14 0.035s} Kxh7 {-6.54/14 0.070s} 46. Be4 {+8.39/14 0.042s}
Rf8 {-9.20/15 0.28s} 47. Qg5 {+9.70/15 0.074s} Rbe8 {-11.63/13 0.15s}
48. Bxf5+ {+20.34/15 0.065s} Rxf5 {-20.23/13 0.058s}
49. Qxf5+ {+20.07/15 0.066s} Kg7 {-M14/14 0.15s} 50. Rxe8 {+M11/20 0.10s}
Qb1+ {-M10/17 0.063s} 51. Qxb1 {+M9/20 0.055s} Kf7 {-M8/19 0.062s}
52. Qe4 {+M7/22 0.21s} Kf6 {-M6/20 0.055s} 53. Qe7+ {+M5/28 0.24s}
Kf5 {-M4/30 0.048s} 54. Rg8 {+M3/33 0.17s} Kf4 {-M2/128 0.014s}
55. Qe5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:49:13.053 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:00.707 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.33/11 0.13s} Nf6 {-0.73/13 0.071s}
6. Ne2 {+0.15/13 0.098s} O-O {-0.21/14 0.056s} 7. O-O {+0.16/11 0.038s}
Re8 {-0.25/15 0.083s} 8. a3 {+0.13/12 0.092s} Bf8 {-0.01/17 0.26s}
9. Ng3 {+0.10/13 0.11s} c6 {-0.01/16 0.093s} 10. h3 {+0.14/13 0.058s}
a5 {-0.04/17 0.36s} 11. Bf4 {0.00/13 0.20s} Nbd7 {-0.04/15 0.13s}
12. a4 {0.00/13 0.093s} Be7 {-0.03/16 0.33s} 13. Nf5 {+0.36/14 0.057s}
Bf8 {0.00/15 0.14s} 14. Nd6 {+0.38/14 0.082s} Re6 {-0.16/15 0.055s}
15. Nxc8 {+0.15/13 0.080s} g6 {-0.02/15 0.12s} 16. Ne2 {+0.11/13 0.12s}
Rxc8 {+0.13/14 0.061s} 17. c3 {+0.03/12 0.12s} Qb6 {+0.20/13 0.059s}
18. Qc2 {+0.03/13 0.12s} Rce8 {+0.30/15 0.082s} 19. Rae1 {-0.01/12 0.062s}
Nh5 {+0.27/15 0.059s} 20. Bd2 {-0.05/12 0.074s} Ndf6 {+0.48/14 0.045s}
21. Nc1 {-0.04/14 0.086s} Ne4 {+0.13/16 0.15s} 22. Bxe4 {-0.06/15 0.054s}
dxe4 {+0.12/17 0.25s} 23. Ne2 {-0.17/14 0.15s} f5 {+0.24/15 0.056s}
24. c4 {+0.11/13 0.076s} Bb4 {+0.42/13 0.051s} 25. Qb3 {-0.06/15 0.20s}
c5 {+0.68/14 0.071s} 26. Bxb4 {-0.18/15 0.044s} axb4 {+0.15/15 0.14s}
27. g4 {-0.26/14 0.095s} Ng7 {+0.49/16 0.28s} 28. dxc5 {-0.38/14 0.098s}
Qxc5 {+0.22/16 0.17s} 29. Nf4 {-0.07/14 0.13s} Rf6 {+0.26/17 0.16s}
30. Nd5 {-0.29/14 0.085s} Rf7 {+0.59/17 0.079s} 31. Qxb4 {-0.02/15 0.088s}
Qxb4 {+0.18/16 0.065s} 32. Nxb4 {-0.29/15 0.043s} fxg4 {+0.28/16 0.060s}
33. hxg4 {-0.57/14 0.049s} Rf4 {+0.26/16 0.054s} 34. Nd5 {-0.34/15 0.093s}
Rxg4+ {+0.48/14 0.040s} 35. Kh2 {-0.11/15 0.18s} Rf8 {+0.60/15 0.14s}
36. a5 {-0.08/14 0.11s} Nf5 {+0.54/15 0.14s} 37. Rd1 {-0.05/12 0.057s}
h5 {+0.62/15 0.17s} 38. b4 {-0.08/14 0.16s} Nh4 {+0.31/15 0.13s}
39. Ne3 {-0.04/15 0.045s} Nf3+ {+0.32/15 0.033s} 40. Kh3 {-0.05/15 0.042s}
Rh4+ {+0.34/15 0.061s} 41. Kg3 {+0.39/15 0.080s} Rh2 {+0.47/14 0.051s}
42. Rd5 {+0.49/14 0.072s} Kh7 {+0.04/15 0.15s} 43. b5 {+0.01/14 0.12s}
g5 {-0.06/17 0.19s} 44. Rfd1 {+0.01/14 0.072s} Rf6 {+0.14/15 0.039s}
45. Rd6 {+0.03/16 0.10s} Rxd6 {+0.05/16 0.17s} 46. Rxd6 {+0.43/14 0.065s}
Rh1 {-0.03/16 0.059s} 47. Rd1 {+0.04/17 0.15s} h4+ {+0.03/16 0.082s}
48. Kg2 {+0.01/19 0.12s} Rh2+ {-0.85/16 0.10s} 49. Kf1 {+0.01/1 0s}
Rh1+ {-0.94/16 0.067s} 50. Ke2 {+1.05/19 0.10s} Ng1+ {-0.62/16 0.047s}
51. Kd2 {+1.07/17 0.086s} Nf3+ {-1.10/17 0.10s} 52. Kc2 {+1.18/16 0.045s}
Rxd1 {-0.92/20 0.10s} 53. Kxd1 {+0.98/16 0.054s} h3 {-1.03/19 0.17s}
54. Nf1 {+0.79/17 0.075s} Nd4 {-0.98/16 0.043s} 55. a6 {+1.27/17 0.049s}
bxa6 {-0.97/19 0.15s} 56. bxa6 {+1.10/18 0.091s} Nc6 {-0.85/19 0.052s}
57. Ke2 {+1.05/19 0.11s} Kg6 {-0.90/18 0.052s} 58. Ng3 {+1.20/19 0.12s}
g4 {-0.97/19 0.17s} 59. Kf1 {+1.23/18 0.058s} Kg5 {-0.71/18 0.056s}
60. Nxe4+ {+1.26/17 0.11s} Kf4 {-0.65/18 0.066s} 61. Nd2 {+1.26/18 0.066s}
Ke5 {-0.48/17 0.077s} 62. Kg1 {+1.01/19 0.068s} Kd4 {-0.55/17 0.051s}
63. Nf1 {+1.06/19 0.067s} Kxc4 {-0.50/16 0.048s} 64. Kh2 {+1.08/19 0.061s}
Kb5 {-0.49/18 0.054s} 65. Ne3 {+1.11/20 0.13s} Kxa6 {-0.36/18 0.059s}
66. Nxg4 {+0.98/20 0.081s} Kb6 {-0.30/16 0.048s}
67. Kxh3 {+0.97/21 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:49:11.678 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:02.192 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. c4 {book} e5 {book} 3. d5 {book} Bb4+ {book}
4. Nd2 {book} Nce7 {book} 5. Qa4 {+0.66/16 0.20s} Bxd2+ {-0.42/12 0.070s}
6. Bxd2 {+0.77/15 0.092s} Nf6 {-0.38/14 0.11s} 7. Nf3 {+0.75/15 0.079s}
e4 {-0.21/12 0.086s} 8. Nd4 {+0.70/16 0.078s} O-O {-0.38/14 0.076s}
9. Qa3 {+0.71/17 0.21s} d6 {-0.21/13 0.081s} 10. e3 {+0.72/15 0.16s}
a6 {-0.27/12 0.10s} 11. h3 {+0.81/14 0.084s} h5 {-0.35/13 0.11s}
12. Be2 {+1.03/15 0.21s} h4 {-0.38/12 0.074s} 13. O-O {+1.08/15 0.21s}
Nf5 {-0.51/11 0.071s} 14. Bc3 {+1.52/12 0.078s} Qe7 {-0.45/13 0.067s}
15. b4 {+1.53/16 0.21s} Ne8 {-0.62/11 0.074s} 16. Kh1 {+2.02/15 0.14s}
Nxd4 {-0.76/13 0.086s} 17. Bxd4 {+2.08/14 0.078s} b6 {-0.92/13 0.091s}
18. c5 {+2.46/14 0.061s} Bb7 {-0.93/12 0.082s} 19. cxb6 {+2.88/15 0.060s}
cxb6 {-1.16/14 0.11s} 20. Bxb6 {+2.80/15 0.066s} Nf6 {-1.37/15 0.20s}
21. Bd4 {+3.03/15 0.10s} Nxd5 {-1.50/15 0.075s} 22. Rac1 {+2.87/14 0.060s}
Qg5 {-1.29/14 0.091s} 23. Qb2 {+2.59/16 0.36s} Kh7 {-1.29/13 0.081s}
24. Rg1 {+2.76/15 0.078s} f5 {-1.51/13 0.12s} 25. Bc4 {+2.87/14 0.048s}
f4 {-1.44/13 0.097s} 26. Bxd5 {+3.67/17 0.13s} Qxd5 {-1.63/15 0.19s}
27. Bxg7 {+3.38/16 0.11s} Rf7 {-2.10/16 0.12s} 28. Bd4 {+3.54/16 0.080s}
f3 {-1.84/16 0.098s} 29. gxf3 {+3.37/16 0.18s} Bc8 {-2.53/14 0.098s}
30. Qc2 {+4.76/15 0.086s} Bxh3 {-2.55/13 0.067s} 31. f4 {+4.87/15 0.056s}
Rc8 {-2.30/14 0.065s} 32. Qxc8 {+9.89/18 0.039s} Bxc8 {-9.47/15 0.077s}
33. Rxc8 {+10.22/18 0.10s} Qxd4 {-9.72/17 0.11s} 34. exd4 {+9.76/18 0.095s}
Rxf4 {-9.82/16 0.080s} 35. Rc2 {+10.02/16 0.041s} Kh6 {-8.69/13 0.10s}
36. a4 {+9.98/16 0.055s} Rf3 {-8.37/12 0.076s} 37. Kh2 {+10.64/17 0.11s}
Kh5 {-8.16/13 0.074s} 38. b5 {+10.91/17 0.044s} axb5 {-8.51/13 0.095s}
39. axb5 {+12.23/17 0.13s} e3 {-9.53/14 0.15s} 40. fxe3 {+14.68/17 0.072s}
d5 {-11.64/14 0.15s} 41. b6 {+19.40/18 0.055s} Rxe3 {-15.85/16 0.20s}
42. b7 {+26.94/19 0.19s} Rg3 {-M14/16 0.066s} 43. Rxg3 {+M13/20 0.063s}
hxg3+ {-M10/19 0.065s} 44. Kxg3 {+M11/23 0.21s} Kg5 {-M8/23 0.087s}
45. b8=Q {+M9/24 0.17s} Kf5 {-M8/21 0.065s} 46. Qe5+ {+M7/26 0.26s}
Kg6 {-M8/1 0s} 47. Kf4 {+M5/31 0.18s} Kf7 {-M4/30 0.078s}
48. Rc7+ {+M3/35 0.14s} Kg6 {-M2/128 0.065s}
49. Qg5# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:49:19.228 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:02.474 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. c4 {book} e5 {book} 3. d5 {book} Bb4+ {book}
4. Nd2 {book} Nce7 {book} 5. Nf3 {+0.58/11 0.13s} Bxd2+ {-0.58/14 0.095s}
6. Qxd2 {+0.53/13 0.065s} d6 {-0.75/15 0.067s} 7. Qg5 {+0.39/14 0.075s}
Ng6 {-0.61/16 0.12s} 8. Qxd8+ {+0.47/13 0.066s} Kxd8 {-0.61/1 0.001s}
9. b4 {+0.52/15 0.10s} a5 {-0.39/17 0.51s} 10. b5 {+0.40/15 0.090s}
h6 {-0.59/16 0.39s} 11. e4 {+0.67/13 0.077s} f5 {-0.15/15 0.056s}
12. Nd2 {+0.61/14 0.099s} Nf6 {-0.12/16 0.21s} 13. f3 {+0.46/14 0.075s}
b6 {-0.08/15 0.053s} 14. g3 {+0.49/13 0.090s} fxe4 {+0.11/18 0.13s}
15. Nxe4 {+0.43/16 0.15s} Nxe4 {+0.21/16 0.070s} 16. fxe4 {+0.31/17 0.11s}
Nf8 {+0.20/17 0.12s} 17. Bg2 {+0.35/15 0.074s} Ke7 {+0.40/14 0.063s}
18. Be3 {+0.36/14 0.095s} Nd7 {+0.22/16 0.082s} 19. O-O {+0.22/15 0.089s}
Nc5 {+0.50/15 0.053s} 20. h4 {+0.22/16 0.20s} Bd7 {+0.61/15 0.088s}
21. Bf3 {+0.38/16 0.084s} Bh3 {+0.14/18 0.30s} 22. Rf2 {+0.28/18 0.083s}
Raf8 {+0.10/18 0.20s} 23. Bxc5 {+0.28/18 0.070s} dxc5 {+0.04/17 0.093s}
24. Kh2 {+0.12/17 0.15s} Bd7 {+0.39/19 0.13s} 25. Kg2 {+0.25/14 0.072s}
Rf6 {+0.72/14 0.040s} 26. Rh1 {+0.06/15 0.13s} Rhf8 {+0.64/19 0.15s}
27. h5 {+0.07/14 0.098s} Bg4 {+0.53/20 0.13s} 28. Rhf1 {+0.05/16 0.063s}
Bc8 {+0.52/19 0.070s} 29. Rh1 {-0.01/16 0.069s} Kd6 {+0.47/20 0.070s}
30. a3 {0.00/16 0.098s} Bd7 {+0.52/19 0.042s} 31. Rh4 {+0.02/17 0.067s}
Ke7 {+0.03/19 0.19s} 32. Rf1 {-0.01/16 0.067s} Rg8 {-0.01/17 0.073s}
33. Kf2 {+0.21/16 0.083s} Rgf8 {+0.03/21 0.16s} 34. Ke3 {+0.07/19 0.072s}
Kd6 {+0.91/19 0.13s} 35. Rf2 {+0.06/19 0.088s} R8f7 {+0.65/18 0.051s}
36. Rhh2 {+0.06/15 0.10s} Bc8 {+0.48/21 0.14s} 37. g4 {+0.57/15 0.075s}
Rf4 {-0.03/16 0.12s} 38. Rhg2 {+0.54/18 0.19s} Ke7 {-0.20/15 0.065s}
39. g5 {+0.77/17 0.086s} Bd7 {-0.15/17 0.12s} 40. gxh6 {+0.69/17 0.20s}
gxh6 {-0.17/16 0.025s} 41. Rg3 {+0.50/17 0.070s} Be8 {-0.02/16 0.060s}
42. Rh2 {+0.76/16 0.15s} R7f6 {+0.01/16 0.069s} 43. Be2 {+0.68/15 0.083s}
Kf8 {-0.04/19 0.13s} 44. a4 {+0.47/15 0.083s} Bf7 {+0.07/16 0.060s}
45. Rg1 {+0.32/14 0.069s} Bg8 {+0.21/17 0.038s} 46. Rg6 {+0.16/15 0.090s}
Bh7 {+0.01/22 0.17s} 47. Rxf6+ {+0.04/19 0.15s} Rxf6 {-0.02/19 0.044s}
48. Bf3 {+0.06/16 0.068s} Rf7 {+0.03/22 0.067s} 49. Rg2 {+0.18/20 0.066s}
Rg7 {+0.07/17 0.041s} 50. Bg4 {+0.15/19 0.077s} Bg8 {+0.07/20 0.041s}
51. Rg3 {+0.02/17 0.074s} Ke7 {+0.04/20 0.066s} 52. Kf2 {-0.01/19 0.14s}
Bh7 {+0.02/23 0.31s} 53. Kf3 {+0.03/19 0.075s} Rg5 {+0.01/19 0.063s}
54. Rg1 {0.00/19 0.069s} Rg8 {+0.05/21 0.15s} 55. Rg2 {-0.01/20 0.11s}
Rf8+ {+0.03/22 0.13s} 56. Ke3 {+0.02/21 0.086s} Rf4 {+0.01/22 0.18s}
57. Bf3 {+0.04/21 0.11s} Rf7 {0.00/23 0.10s} 58. Be2 {+0.02/20 0.11s}
Kf8 {+0.03/21 0.13s} 59. Bg4 {+0.05/21 0.10s} Rf1 {+0.03/18 0.043s}
60. Bf5 {0.00/19 0.092s} Bxf5 {+0.02/18 0.049s} 61. exf5 {+0.05/19 0.070s}
Rxf5 {+0.02/22 0.10s} 62. Rf2 {0.00/20 0.075s} Rxf2 {+0.02/26 0.039s}
63. Kxf2 {+0.04/24 0.074s} Ke7 {+0.03/30 0.17s} 64. Kf3 {+0.01/24 0.072s}
Kf7 {+0.05/28 0.065s} 65. Ke3 {+0.02/25 0.080s} Kf8 {-0.06/31 0.17s}
66. Ke4 {+0.07/26 0.093s} Ke8 {-0.07/27 0.038s} 67. Kxe5 {+0.06/27 0.082s}
Ke7 {-0.07/28 0.042s} 68. Kf4 {+0.07/28 0.082s} Kf8 {-0.06/30 0.063s}
69. Kf5 {+0.07/29 0.11s} Kf7 {-0.04/27 0.042s} 70. Ke4 {+0.04/29 0.095s}
Ke8 {-0.04/29 0.043s} 71. Kf3 {+0.07/29 0.078s} Kf7 {-0.03/30 0.053s}
72. Kg3 {+0.03/30 0.11s} Kg7 {-0.02/31 0.17s} 73. Kg4 {+0.04/30 0.12s}
Kg8 {-0.03/31 0.059s} 74. Kf5 {+0.02/31 0.073s} Kf7 {-0.05/37 0.30s}
75. Kg4 {+0.02/30 0.083s} Kg8 {-0.07/38 0.20s} 76. Kf4 {+0.04/30 0.086s}
Kf8 {-0.04/43 0.15s} 77. Ke3 {-0.02/31 0.12s} Ke7 {-0.06/22 0.035s}
78. Kd3 {-0.01/31 0.14s} Kd7 {+0.06/31 0.16s} 79. Kd2 {+0.05/30 0.12s}
Kd6 {0.00/31 0.068s} 80. Ke2 {-0.05/29 0.12s} Ke5 {+0.04/27 0.031s}
81. Ke3 {0.00/29 0.079s} Kf5 {+0.08/29 0.050s} 82. Kf3 {-0.05/31 0.12s}
Ke5 {+0.05/32 0.067s} 83. Ke3 {-0.07/33 0.095s} Kf5 {+0.03/39 0.22s}
84. Kf3 {-0.07/32 0.12s} Ke5 {-0.05/40 0.16s}
85. Ke3 {0.00/35 0.075s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:49:18.790 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:03.099 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Nc3 {+0.17/10 0.036s} c5 {-0.21/12 0.086s}
6. d5 {+0.33/11 0.047s} O-O {+0.06/12 0.058s} 7. Nf3 {+0.16/13 0.12s}
Bxc3 {+0.24/15 0.13s} 8. Bxc3 {+0.17/15 0.12s} exd5 {+0.09/15 0.22s}
9. cxd5 {+0.17/14 0.039s} d6 {0.00/15 0.078s} 10. Bg2 {-0.04/13 0.12s}
Nbd7 {-0.04/14 0.055s} 11. Nh4 {+0.45/14 0.12s} Nb6 {-0.03/12 0.064s}
12. O-O {+0.34/14 0.12s} Ne4 {-0.03/13 0.075s} 13. Ba5 {+0.36/12 0.039s}
Bd7 {+0.06/11 0.12s} 14. Rc1 {+0.29/13 0.12s} Qe5 {+0.04/12 0.075s}
15. Qd3 {+0.37/12 0.12s} f5 {-0.05/12 0.097s} 16. b3 {+0.87/12 0.12s}
Rae8 {-0.18/12 0.062s} 17. Nf3 {+0.82/11 0.047s} Qe7 {-0.10/13 0.066s}
18. e3 {+0.91/13 0.12s} Na8 {-0.06/15 0.11s} 19. Nd2 {+0.73/14 0.12s}
b6 {-0.12/13 0.12s} 20. Bc3 {+0.71/14 0.039s} b5 {+0.09/13 0.047s}
21. Bb2 {+0.49/14 0.12s} Nb6 {+0.30/11 0.062s} 22. Rfd1 {+1.00/12 0.12s}
a5 {+0.38/12 0.079s} 23. Rb1 {+0.64/12 0.12s} Qf7 {+0.37/13 0.073s}
24. a3 {+0.83/9 0.038s} a4 {+0.39/14 0.11s} 25. b4 {+0.10/13 0.12s}
cxb4 {+0.52/13 0.058s} 26. axb4 {+0.02/14 0.12s} Rc8 {+0.46/15 0.072s}
27. Rbc1 {-0.04/13 0.12s} Nxd2 {+0.54/15 0.092s} 28. Qxd2 {-0.27/13 0.039s}
Rxc1 {+0.50/15 0.085s} 29. Qxc1 {0.00/15 0.12s} Rc8 {+0.40/13 0.12s}
30. Bc3 {+0.37/15 0.12s} Nc4 {+0.31/13 0.12s} 31. Qa1 {+0.37/14 0.12s}
h6 {+0.47/13 0.10s} 32. Rc1 {+0.13/11 0.039s} Rc7 {+0.35/13 0.12s}
33. Qa2 {+0.23/13 0.12s} Ne5 {+0.20/15 0.20s} 34. Qe2 {+0.26/14 0.12s}
Qe8 {+0.82/14 0.053s} 35. Qd2 {+0.15/12 0.12s} Qc8 {+0.95/14 0.074s}
36. f4 {+0.17/11 0.054s} Ng4 {+1.04/14 0.053s} 37. Bb2 {-0.45/13 0.12s}
Rxc1+ {+1.00/15 0.053s} 38. Qxc1 {-0.63/14 0.12s} Qxc1+ {+0.82/14 0.056s}
39. Bxc1 {-0.62/15 0.039s} Be8 {+0.68/16 0.26s} 40. Bf3 {-0.64/15 0.12s}
Nf6 {+1.09/14 0.052s} 41. Bb2 {-0.73/15 0.12s} Bh5 {+1.75/15 0.062s}
42. Bg2 {-1.43/15 0.12s} Be2 {+1.84/15 0.050s} 43. Kf2 {-0.91/12 0.042s}
Bc4 {+1.68/16 0.051s} 44. Bh3 {-1.59/16 0.12s} Nxd5 {+1.57/15 0.084s}
45. Bxf5 {-1.38/19 0.12s} Nxb4 {+1.44/14 0.046s} 46. Ba3 {-1.19/17 0.12s}
Na6 {+1.68/13 0.051s} 47. Bxd6 {-0.97/14 0.039s} b4 {+0.80/14 0.056s}
48. Bc8 {-1.06/16 0.12s} b3 {+0.55/15 0.054s} 49. Bf5 {-0.96/17 0.12s}
Kf7 {+1.02/15 0.078s} 50. Be4 {-0.77/15 0.12s} Ke6 {+1.77/14 0.082s}
51. Ba3 {-0.57/13 0.039s} Nc7 {+1.84/16 0.16s} 52. Bc6 {-1.59/13 0.12s}
Bb5 {+1.98/15 0.059s} 53. Bf3 {-0.90/16 0.12s} Kd7 {+2.29/14 0.071s}
54. Bg4+ {-1.16/13 0.12s} Kc6 {+1.99/14 0.085s} 55. e4 {-0.86/10 0.040s}
Bc4 {+2.69/16 0.065s} 56. Bh5 {-1.29/13 0.12s} Kd7 {+2.58/17 0.14s}
57. Bg4+ {-1.55/13 0.12s} Kd8 {+3.19/18 0.17s} 58. Bb2 {-1.33/16 0.12s}
Nb5 {+3.24/16 0.074s} 59. Bxg7 {-1.27/14 0.039s} a3 {+3.49/17 0.11s}
60. Bd1 {-2.15/15 0.12s} b2 {+3.66/16 0.064s} 61. Bc2 {-2.82/16 0.12s}
Bb3 {+3.99/14 0.054s} 62. Bd3 {-2.46/12 0.12s} Nd6 {+4.33/14 0.080s}
63. Bf6+ {-2.56/12 0.048s} Ke8 {+4.44/15 0.078s} 64. Bxb2 {-2.74/13 0.12s}
axb2 {+4.70/15 0.068s} 65. Ke3 {-2.85/15 0.12s} Bc4 {+4.50/16 0.063s}
66. Bc2 {-2.85/17 0.039s} Nb5 {+4.40/16 0.12s} 67. e5 {-2.59/16 0.12s}
Na3 {+4.99/15 0.056s} 68. Be4 {-2.59/13 0.12s} Bb3 {+4.95/16 0.071s}
69. Kd2 {-3.29/16 0.12s} Be6 {+5.07/16 0.074s} 70. Ke3 {-3.48/14 0.080s}
b1=Q {+5.41/16 0.088s} 71. Bxb1 {-3.90/14 0.12s} Nxb1 {+5.38/16 0.16s}
72. Ke4 {-3.90/14 0.039s} Nd2+ {+6.24/15 0.072s} 73. Kd4 {-4.91/15 0.12s}
Bg4 {+6.50/14 0.10s} 74. Ke3 {-4.99/15 0.12s} Nf1+ {+7.18/15 0.075s}
75. Ke4 {-5.70/16 0.12s} Kf7 {+7.31/16 0.066s} 76. f5 {-5.80/15 0.039s}
Nxh2 {+8.17/17 0.10s} 77. Kf4 {-6.72/17 0.12s} h5 {+8.63/15 0.074s}
78. Kg5 {-7.96/15 0.12s} Nf3+ {+9.06/17 0.083s} 79. Kf4 {-8.15/18 0.12s}
Nd4 {+9.09/19 0.066s} 80. f6 {-8.20/16 0.040s} Nf3 {+9.09/18 0.080s}
81. Ke4 {-8.79/18 0.12s} Ke6 {+9.09/20 0.097s} 82. Kf4 {-9.05/18 0.12s}
Nxe5 {+9.09/19 0.077s} 83. f7 {-9.85/15 0.12s} Nxf7 {+10.01/16 0.062s}
84. Ke3 {-9.86/15 0.039s} Kf5 {+10.58/16 0.070s} 85. Kf2 {-13.04/16 0.12s}
Ng5 {+12.95/19 0.084s} 86. Kg1 {-20.17/17 0.12s} Bh3 {+17.80/20 0.10s}
87. Kf2 {-18.57/20 0.12s} Kg4 {+17.83/18 0.12s} 88. Ke3 {-20.27/17 0.039s}
Kxg3 {+17.26/17 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:49:17.742 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:05.646 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. Bg2 {+0.33/12 0.10s} Nc6 {-0.27/10 0.036s}
6. e3 {+0.36/13 0.089s} O-O {-0.19/11 0.043s} 7. Nf3 {+0.37/13 0.076s}
Bxd2+ {-0.38/12 0.12s} 8. Qxd2 {+0.58/13 0.046s} d5 {-0.23/13 0.12s}
9. O-O {+0.37/13 0.090s} Rd8 {-0.22/12 0.039s} 10. Qc3 {+0.43/12 0.058s}
a5 {-0.35/13 0.12s} 11. a3 {+0.53/14 0.099s} a4 {-0.43/13 0.12s}
12. Nbd2 {+0.56/14 0.064s} Ng4 {-0.51/13 0.12s} 13. Ne1 {+0.89/13 0.094s}
dxc4 {-0.30/12 0.038s} 14. Nxc4 {+1.14/13 0.066s} e5 {-0.28/14 0.12s}
15. d5 {+1.16/13 0.090s} Na7 {-0.58/15 0.12s} 16. h3 {+1.07/13 0.051s}
Nb5 {-0.08/14 0.12s} 17. d6 {+0.66/14 0.077s} Qe8 {-0.26/12 0.057s}
18. Qb4 {+0.58/15 0.072s} Nf6 {+0.88/13 0.12s} 19. dxc7 {+0.39/15 0.093s}
Nxc7 {-0.18/14 0.12s} 20. Nd6 {+0.49/15 0.075s} Qe6 {-0.19/13 0.039s}
21. Nxc8 {+0.67/15 0.16s} Rdxc8 {+0.11/12 0.12s} 22. Nd3 {+1.16/14 0.074s}
e4 {-0.55/13 0.12s} 23. Nc5 {+1.87/16 0.078s} Na6 {-1.11/14 0.12s}
24. Nxe6 {+1.69/15 0.068s} Nxb4 {-1.21/14 0.038s} 25. Ng5 {+1.90/16 0.15s}
Nd3 {-1.23/15 0.12s} 26. Nxe4 {+1.79/16 0.083s} Nxe4 {-1.04/16 0.12s}
27. Bxe4 {+1.87/14 0.047s} Rd8 {-1.22/14 0.12s} 28. Rab1 {+1.91/16 0.085s}
Nc5 {-1.10/14 0.039s} 29. Bg2 {+1.95/14 0.067s} g6 {-1.20/14 0.12s}
30. Rfd1 {+2.00/16 0.11s} Rab8 {-1.04/14 0.12s} 31. Bd5 {+2.00/14 0.079s}
b5 {-1.13/14 0.12s} 32. Rbc1 {+2.43/15 0.093s} Ne6 {-1.26/12 0.039s}
33. Kg2 {+2.43/14 0.054s} Kf8 {-1.24/15 0.12s} 34. Bxe6 {+2.26/15 0.12s}
fxe6 {-1.70/16 0.12s} 35. Rxd8+ {+2.99/15 0.094s} Rxd8 {-1.70/19 0.12s}
36. Rc5 {+2.70/16 0.095s} Rd5 {-1.58/15 0.048s} 37. Rxd5 {+3.70/16 0.078s}
exd5 {-1.77/18 0.12s} 38. Kf3 {+4.21/17 0.071s} Ke7 {-1.87/17 0.12s}
39. Ke2 {+4.14/17 0.066s} Kd6 {-1.87/14 0.039s} 40. Kd3 {+4.50/17 0.081s}
Kc5 {-2.01/14 0.12s} 41. Kc3 {+4.72/16 0.055s} g5 {-2.20/15 0.12s}
42. g4 {+6.03/16 0.061s} h6 {-2.52/14 0.12s} 43. f3 {+6.93/17 0.13s}
Kc6 {-2.62/15 0.040s} 44. Kd4 {+8.05/16 0.086s} Kd6 {-3.78/16 0.12s}
45. f4 {+7.94/15 0.053s} gxf4 {-4.05/15 0.12s} 46. exf4 {+8.62/16 0.058s}
Ke6 {-4.92/15 0.12s} 47. Kc5 {+9.35/17 0.075s} d4 {-4.82/13 0.042s}
48. Kxd4 {+10.45/17 0.070s} Kf6 {-5.31/15 0.12s} 49. Kc5 {+10.87/17 0.097s}
Ke6 {-6.66/16 0.12s} 50. Kc6 {+11.74/18 0.097s} Kf6 {-6.88/16 0.12s}
51. Kxb5 {+11.85/17 0.056s} Kf7 {-7.10/15 0.041s} 52. Kxa4 {+13.27/16 0.073s}
Kf6 {-9.95/15 0.12s} 53. b4 {+13.46/18 0.089s} Ke7 {-13.86/15 0.12s}
54. b5 {+15.67/18 0.088s} Kd6 {-15.67/15 0.12s} 55. f5 {+16.61/18 0.094s}
Ke7 {-16.23/15 0.039s} 56. b6 {+17.27/17 0.088s} Kd8 {-17.67/17 0.12s}
57. Kb5 {+21.68/17 0.12s} Kd7 {-18.19/17 0.12s} 58. Kc5 {+22.69/17 0.073s}
Kd8 {-24.71/17 0.12s} 59. Kc6 {+22.80/19 0.077s} Ke7 {-29.42/17 0.069s}
60. b7 {+25.79/19 0.070s} h5 {-41.74/16 0.12s} 61. gxh5 {+M23/19 0.11s}
Kf6 {-M34/15 0.050s} 62. b8=Q {+M15/20 0.093s} Kxf5 {-M12/18 0.12s}
63. Qg3 {+M11/20 0.20s} Ke4 {-M10/18 0.12s} 64. Kd6 {+M9/22 0.20s}
Kd4 {-M10/19 0.12s} 65. h6 {+M9/22 0.18s} Kc4 {-M8/20 0.039s}
66. h7 {+M7/24 0.18s} Kd4 {-M6/32 0.12s} 67. h8=R {+M5/38 0.17s}
Kc4 {-M4/128 0.073s} 68. Rh5 {+M3/128 0.092s} Kd4 {-M2/128 0.017s}
69. Rh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:49:13.272 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:06.505 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.65/12 0.054s} a6 {-0.04/11 0.063s}
6. Be3 {+0.35/14 0.21s} Ng4 {+0.05/12 0.093s} 7. Bg5 {+0.73/14 0.066s}
h6 {-0.34/11 0.068s} 8. Bh4 {+1.10/13 0.042s} Nc6 {-0.35/12 0.095s}
9. Be2 {+1.42/14 0.11s} Nge5 {-0.46/14 0.13s} 10. Bg3 {+1.20/13 0.064s}
Rb8 {-0.50/12 0.10s} 11. f4 {+1.80/14 0.10s} Nd7 {-0.38/12 0.098s}
12. f5 {+2.41/12 0.051s} Qb6 {-0.64/11 0.075s} 13. Bf2 {+2.80/13 0.079s}
Qxb2 {-0.75/11 0.065s} 14. Nd5 {+4.28/13 0.060s} Nce5 {-0.34/12 0.18s}
15. O-O {+4.32/13 0.081s} Nf6 {-0.45/13 0.065s} 16. Rb1 {+4.41/15 0.095s}
Qa3 {-1.82/14 0.19s} 17. Nc7+ {+6.04/14 0.048s} Kd8 {-1.60/15 0.12s}
18. Nxa6 {+5.83/14 0.066s} Ra8 {-1.67/14 0.075s} 19. Nc7 {+4.78/15 0.25s}
Nxe4 {-1.75/15 0.13s} 20. Ndb5 {+5.27/13 0.059s} Nxf2 {-2.48/12 0.094s}
21. Qd4 {+4.90/14 0.12s} Qa5 {-2.05/13 0.10s} 22. Nxa8 {+5.43/13 0.076s}
Ne4 {-2.29/14 0.069s} 23. Qxe4 {+5.77/14 0.091s} Qxa8 {-2.99/16 0.18s}
24. Rfd1 {+5.93/14 0.088s} Bd7 {-2.05/12 0.063s} 25. Nd4 {+5.95/12 0.051s}
Kc7 {-2.08/12 0.074s} 26. Bb5 {+5.96/13 0.23s} Bc6 {-2.00/12 0.069s}
27. Bxc6 {+6.06/12 0.058s} bxc6 {-1.85/14 0.11s} 28. Nb5+ {+5.56/13 0.19s}
Kc8 {-1.72/12 0.069s} 29. Rb3 {+5.92/14 0.080s} Qxa2 {-2.31/13 0.14s}
30. Nd4 {+6.77/13 0.040s} Qa6 {-2.90/13 0.060s} 31. Rdb1 {+7.46/14 0.055s}
Kc7 {-2.97/13 0.083s} 32. Qe2 {+7.09/14 0.066s} Qc8 {-2.76/16 0.078s}
33. Qd2 {+10.09/13 0.048s} Qa8 {-4.52/14 0.082s} 34. Qb4 {+12.28/16 0.065s}
Nd7 {-5.97/15 0.073s} 35. Ra3 {+13.63/16 0.061s} Qb8 {-10.26/15 0.084s}
36. Qa5+ {+17.47/17 0.053s} Kc8 {-19.97/12 0.083s} 37. Qa6+ {+M11/20 0.078s}
Kc7 {-M10/19 0.076s} 38. Qxc6+ {+M9/24 0.096s} Kd8 {-M10/1 0s}
39. Ne6+ {+M7/29 0.16s} fxe6 {-M6/37 0.073s} 40. Rxb8+ {+M5/40 0.16s}
Nxb8 {-M6/1 0s} 41. Ra8 {+M3/127 0.14s} h5 {-M2/128 0.017s}
42. Rxb8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:49:23.729 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:06.661 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "184"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.067s} g6 {-0.19/14 0.11s}
6. h3 {+0.17/12 0.15s} Bg7 {-0.23/14 0.067s} 7. O-O {+0.21/12 0.077s}
Nc6 {-0.21/14 0.062s} 8. Nf3 {+0.21/13 0.063s} O-O {+0.01/12 0.048s}
9. Nc3 {-0.04/12 0.17s} Be6 {+0.22/12 0.055s} 10. Re1 {+0.08/12 0.076s}
h6 {0.00/12 0.060s} 11. Bf1 {+0.35/11 0.066s} d5 {-0.07/13 0.12s}
12. e5 {+0.17/12 0.073s} Ne4 {+0.26/13 0.11s} 13. Nb5 {+0.04/12 0.095s}
Nxe5 {+0.53/14 0.14s} 14. Nxe5 {-0.04/13 0.066s} Bxe5 {+0.51/14 0.073s}
15. Bxh6 {+0.06/13 0.083s} Bxb2 {+0.40/13 0.059s} 16. Rb1 {+0.17/14 0.090s}
Bg7 {+0.22/12 0.052s} 17. Bxg7 {+0.16/15 0.17s} Kxg7 {+0.01/13 0.082s}
18. Qd4+ {-0.02/14 0.14s} Kg8 {-0.18/11 0.055s} 19. Nxa7 {0.00/15 0.11s}
Qa5 {+0.53/14 0.14s} 20. Nb5 {-0.13/13 0.078s} Nd2 {+0.02/13 0.11s}
21. Rb4 {+0.03/14 0.087s} Nxf1 {-0.07/13 0.070s} 22. Rxf1 {+0.07/14 0.082s}
Rfc8 {0.00/15 0.15s} 23. c3 {-0.13/16 0.16s} Rc4 {-0.04/15 0.058s}
24. Rxc4 {+0.05/16 0.11s} dxc4 {-0.05/16 0.079s} 25. a4 {-0.16/15 0.12s}
Rd8 {-0.07/17 0.15s} 26. Qc5 {+0.05/14 0.10s} Qxa4 {-0.07/17 0.10s}
27. Qxe7 {+0.03/15 0.065s} Rd1 {-0.03/17 0.057s} 28. Rxd1 {+0.05/17 0.077s}
Qxd1+ {-0.04/17 0.053s} 29. Kh2 {+0.05/1 0s} Qd5 {-0.07/18 0.20s}
30. Nc7 {+0.04/15 0.070s} Qe5+ {0.00/16 0.048s} 31. g3 {+0.05/16 0.11s}
Qxc3 {-0.07/17 0.17s} 32. Nxe6 {+0.07/14 0.14s} fxe6 {0.00/16 0.053s}
33. Qxe6+ {+0.06/15 0.10s} Kg7 {+0.01/16 0.071s} 34. Qe7+ {+0.02/15 0.15s}
Kg8 {-0.02/16 0.056s} 35. Qe8+ {+0.04/14 0.077s} Kg7 {0.00/16 0.072s}
36. Qd7+ {+0.03/16 0.11s} Kh6 {+0.07/16 0.069s} 37. Kg2 {+0.07/17 0.19s}
Qe5 {+0.29/14 0.079s} 38. Qxb7 {-0.04/17 0.11s} Qc5 {+0.24/16 0.067s}
39. g4 {+0.37/13 0.093s} c3 {+0.07/13 0.093s} 40. f4 {+0.02/13 0.071s}
g5 {+0.01/14 0.069s} 41. Qf7 {-0.01/13 0.10s} c2 {-0.04/17 0.28s}
42. fxg5+ {+0.01/14 0.063s} Qxg5 {0.00/17 0.077s} 43. Qe6+ {0.00/15 0.076s}
Qg6 {0.00/17 0.053s} 44. Qe3+ {+0.03/15 0.073s} Kh7 {-0.01/17 0.052s}
45. Qe7+ {+0.04/17 0.15s} Kh6 {0.00/19 0.28s} 46. Qf8+ {-0.01/16 0.087s}
Kh7 {-0.01/20 0.25s} 47. Qe7+ {-0.06/25 0.069s} Kg8 {-0.01/17 0.047s}
48. Qd8+ {+0.03/17 0.10s} Kg7 {+0.02/17 0.056s} 49. Qc7+ {+0.03/15 0.084s}
Kf8 {-0.02/16 0.058s} 50. Qc5+ {+0.04/15 0.090s} Kg8 {-0.01/17 0.085s}
51. Qc4+ {+0.04/16 0.11s} Kh7 {0.00/18 0.095s} 52. Qc7+ {0.00/17 0.11s}
Kh6 {-0.02/17 0.066s} 53. Qf4+ {-0.01/15 0.071s} Kh7 {0.00/20 0.25s}
54. Qc4 {+0.02/16 0.16s} Kh6 {-0.01/16 0.14s} 55. Kf2 {+0.02/15 0.14s}
Qd6 {+0.07/13 0.098s} 56. Ke3 {-0.02/15 0.082s} Qd1 {+0.06/17 0.099s}
57. Qe6+ {-0.01/17 0.092s} Kg7 {+0.03/19 0.057s} 58. Qe7+ {-0.01/17 0.081s}
Kg6 {+0.07/16 0.052s} 59. Qe6+ {-0.04/17 0.074s} Kg5 {+0.01/20 0.077s}
60. Qe7+ {+0.03/19 0.20s} Kh6 {-0.03/25 0.17s} 61. Qf6+ {0.00/18 0.070s}
Kh7 {-0.02/1 0s} 62. Qf7+ {0.00/19 0.068s} Kh6 {-0.04/20 0.10s}
63. Qe6+ {+0.04/20 0.067s} Kh7 {-0.03/27 0.076s} 64. Qf5+ {-0.02/19 0.074s}
Kg7 {+0.04/18 0.050s} 65. Qg5+ {+0.02/19 0.084s} Kf7 {+0.05/18 0.047s}
66. Qh5+ {+0.03/17 0.070s} Ke6 {+0.01/18 0.053s} 67. Qe8+ {+0.03/19 0.11s}
Kd6 {-0.01/18 0.067s} 68. Qb8+ {+0.03/19 0.11s} Kc5 {+0.02/23 0.18s}
69. Qc7+ {0.00/20 0.073s} Kb5 {0.00/20 0.060s} 70. Qb7+ {-0.05/19 0.066s}
Ka5 {-0.01/22 0.14s} 71. Qa7+ {+0.04/20 0.078s} Kb4 {0.00/21 0.052s}
72. Qb6+ {+0.02/22 0.073s} Kc4 {-0.02/19 0.049s} 73. Qa6+ {+0.03/21 0.11s}
Kc5 {-0.01/21 0.093s} 74. Qa5+ {+0.03/21 0.12s} Kd6 {-0.02/19 0.061s}
75. Qb4+ {+0.03/20 0.095s} Kc6 {+0.02/21 0.078s} 76. Qc4+ {+0.03/18 0.089s}
Kb7 {+0.01/21 0.079s} 77. Qf7+ {0.00/18 0.070s} Ka8 {0.00/19 0.066s}
78. Qf8+ {+0.01/20 0.069s} Ka7 {-0.01/19 0.069s} 79. Qc5+ {0.00/21 0.096s}
Kb7 {+0.01/21 0.062s} 80. Qb5+ {+0.01/20 0.072s} Kc7 {+0.01/21 0.072s}
81. Qe5+ {+0.01/18 0.073s} Kc6 {+0.03/24 0.094s} 82. Qe6+ {-0.02/19 0.088s}
Kc5 {+0.01/25 0.30s} 83. Qe7+ {-0.07/22 0.094s} Kb6 {+0.01/25 0.24s}
84. Qf6+ {+0.02/21 0.089s} Kb5 {+0.06/24 0.072s} 85. Qb2+ {-0.06/26 0.22s}
Kc6 {-0.01/25 0.27s} 86. Qc3+ {+0.03/23 0.076s} Kd7 {-0.01/24 0.052s}
87. Qg7+ {-0.01/21 0.083s} Ke6 {0.00/21 0.047s} 88. Qg6+ {-0.01/18 0.073s}
Ke7 {+0.03/25 0.058s} 89. Qe4+ {-0.05/21 0.082s} Kd8 {+0.02/24 0.065s}
90. Qa8+ {-0.05/21 0.11s} Kd7 {+0.01/28 0.082s} 91. Qb7+ {0.00/24 0.11s}
Ke8 {+0.05/28 0.15s} 92. Qa8+ {-0.03/32 0.17s}
Ke7 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:49:15.351 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:07.286 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. d5 {book} Qb6 {book}
4. Nc3 {book} Qxb2 {book} 5. Bd2 {-0.29/15 0.11s} Qb6 {+0.07/13 0.12s}
6. e4 {+0.33/15 0.083s} d6 {+0.02/12 0.11s} 7. f4 {+0.13/15 0.094s}
Qd8 {+0.65/12 0.12s} 8. Bc4 {+0.35/15 0.19s} Nbd7 {+0.17/12 0.12s}
9. a4 {+0.69/14 0.096s} Nb6 {+0.20/13 0.11s} 10. Bb5+ {+1.08/15 0.076s}
Bd7 {+0.15/15 0.12s} 11. Qe2 {+1.08/17 0.16s} Bxb5 {0.00/12 0.11s}
12. Qxb5+ {+0.32/16 0.26s} Nbd7 {-0.27/12 0.12s} 13. e5 {+4.26/15 0.048s}
a6 {-0.42/13 0.10s} 14. Qe2 {+4.33/15 0.053s} Ng8 {-0.81/13 0.11s}
15. Nf3 {+4.19/15 0.063s} g6 {-0.95/12 0.12s} 16. e6 {+4.88/16 0.12s}
fxe6 {-1.09/13 0.10s} 17. Ng5 {+4.76/16 0.062s} e5 {-0.99/14 0.11s}
18. Ne6 {+5.44/15 0.12s} Qb8 {-0.95/13 0.11s} 19. O-O {+5.70/16 0.27s}
Ngf6 {-0.99/14 0.11s} 20. fxe5 {+6.18/14 0.060s} dxe5 {-1.29/13 0.12s}
21. Qf3 {+6.65/14 0.18s} h5 {-1.49/11 0.11s} 22. Ne4 {+8.02/13 0.090s}
Rg8 {-1.40/11 0.11s} 23. Bg5 {+9.12/12 0.12s} Qa7 {-3.69/11 0.11s}
24. d6 {+10.86/13 0.084s} c4+ {-5.48/10 0.11s} 25. Kh1 {+11.90/14 0.23s}
Bg7 {-5.95/11 0.10s} 26. Rad1 {+13.50/14 0.15s} Qb6 {-8.42/10 0.099s}
27. Nc7+ {+13.65/14 0.078s} Kf7 {-10.95/12 0.11s} 28. Bxf6 {+16.45/14 0.12s}
Bxf6 {-11.66/12 0.098s} 29. dxe7 {+16.30/14 0.30s} Qxc7 {-7.37/12 0.11s}
30. Rxd7 {+18.74/16 0.11s} Qc6 {-M12/12 0.099s} 31. Nd6+ {+18.64/15 0.041s}
Qxd6 {-29.61/15 0.10s} 32. Rxd6 {+18.80/15 0.053s} Kg7 {-M20/15 0.10s}
33. Qxf6+ {+22.08/15 0.079s} Kh6 {-M14/18 0.098s} 34. Qxe5 {+23.14/17 0.045s}
Rg7 {-M12/17 0.11s} 35. Qg3 {+23.17/17 0.076s} b6 {-29.73/12 0.11s}
36. Rf8 {+M11/17 0.064s} Re8 {-M10/22 0.10s} 37. Rxe8 {+M9/27 0.16s}
Kh7 {-M8/28 0.11s} 38. Rh8+ {+M7/31 0.25s} Kxh8 39. Rxg6 {+M5/48 0.18s}
Rxe7 {-M4/128 0.083s} 40. Rg8+ {+M3/128 0.070s} Kh7
41. Qg6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:20.947 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:07.349 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} c5 {book} 3. d5 {book} Qb6 {book}
4. Nc3 {book} Qxb2 {book} 5. Bd2 {-0.05/13 0.12s} Qb6 {-0.01/15 0.097s}
6. e4 {-0.10/13 0.12s} d6 {-0.08/14 0.055s} 7. Nf3 {+0.02/14 0.12s}
g6 {+0.78/14 0.070s} 8. Bd3 {-0.25/13 0.12s} Qc7 {+0.46/16 0.38s}
9. O-O {-0.28/13 0.12s} a6 {+0.53/17 0.32s} 10. a4 {-0.23/12 0.10s}
Bg4 {+0.70/16 0.070s} 11. a5 {-0.19/12 0.11s} Nbd7 {+0.83/16 0.19s}
12. h3 {-0.58/14 0.12s} Bxf3 {+0.97/14 0.043s} 13. Qxf3 {-0.29/14 0.11s}
Bg7 {+0.87/15 0.074s} 14. Be2 {-0.16/14 0.12s} O-O {+0.86/13 0.051s}
15. Qg3 {-0.23/14 0.11s} Rfe8 {+1.16/15 0.27s} 16. Bf4 {-0.36/13 0.11s}
c4 {+1.65/16 0.25s} 17. Ra3 {-0.44/12 0.11s} Nc5 {+1.23/14 0.22s}
18. Qe3 {-0.37/11 0.10s} Nfd7 {+1.23/15 0.076s} 19. Bxc4 {-0.59/14 0.11s}
Nxe4 {+2.41/14 0.065s} 20. Qxe4 {-1.38/13 0.11s} Rac8 {+2.15/15 0.080s}
21. Be2 {-1.32/12 0.11s} Bxc3 {+2.09/17 0.19s} 22. Rb1 {-1.45/12 0.11s}
Bxa5 {+3.37/14 0.054s} 23. Qd3 {-1.46/12 0.11s} Bb6 {+3.73/16 0.18s}
24. c4 {-1.80/13 0.11s} Bc5 {+3.83/14 0.072s} 25. Rab3 {-1.04/12 0.11s}
b6 {+3.90/14 0.053s} 26. Bg4 {-1.22/13 0.11s} a5 {+3.97/14 0.057s}
27. Qc2 {-1.62/11 0.11s} Ra8 {+4.30/14 0.10s} 28. Rg3 {-1.75/11 0.10s}
Ne5 {+4.31/14 0.057s} 29. Bd1 {-1.88/12 0.11s} a4 {+5.00/16 0.22s}
30. Qa2 {-1.70/13 0.097s} a3 {+5.73/13 0.064s} 31. Bg5 {-1.78/13 0.11s}
Nxc4 {+5.67/14 0.17s} 32. Be2 {-2.60/12 0.10s} Ne5 {+5.43/16 0.10s}
33. Bb5 {-2.26/14 0.11s} Rec8 {+5.55/16 0.13s} 34. Kh2 {-2.65/13 0.10s}
Qd8 {+5.79/13 0.042s} 35. f4 {-2.07/13 0.10s} Nd7 {+5.24/15 0.13s}
36. Re1 {-2.02/13 0.11s} Nf6 {+5.08/14 0.046s} 37. Bc6 {-1.90/13 0.11s}
Ra5 {+5.61/14 0.047s} 38. f5 {-2.27/12 0.11s} Qf8 {+5.21/15 0.12s}
39. Re2 {-2.05/12 0.11s} b5 {+6.21/14 0.10s} 40. Rf3 {-2.20/13 0.10s}
b4 {+5.85/15 0.11s} 41. fxg6 {-2.26/14 0.10s} hxg6 {+6.99/15 0.10s}
42. Qc4 {-2.98/11 0.10s} Nh7 {+6.72/15 0.11s} 43. Bxe7 {-1.87/13 0.096s}
Qg7 {+7.34/15 0.054s} 44. Qa2 {-2.18/12 0.11s} Rb8 {+5.57/15 0.19s}
45. Bh4 {-2.56/12 0.11s} Bd4 {+6.03/14 0.14s} 46. Bg3 {-1.83/11 0.095s}
Ng5 {+4.49/15 0.10s} 47. Rf1 {-2.25/13 0.10s} Bc5 {+4.50/14 0.056s}
48. Rd1 {-2.39/11 0.11s} Qf6 {+6.42/15 0.14s} 49. Rb1 {-2.79/11 0.095s}
Bd4 {+6.82/14 0.12s} 50. h4 {-2.92/11 0.11s} Nh7 {+6.22/14 0.049s}
51. Rb3 {-3.23/11 0.10s} Bc5 {+6.26/15 0.14s} 52. Re1 {-2.30/12 0.10s}
Qg7 {+5.75/15 0.12s} 53. Re7 {-2.50/11 0.098s} Nf6 {+7.45/14 0.068s}
54. Rf3 {-3.17/12 0.10s} b3 {+8.92/15 0.029s} 55. Rxb3 {-7.50/14 0.10s}
Rxb3 {+9.66/15 0.041s} 56. Qxb3 {-8.69/14 0.10s} a2 {+10.38/16 0.064s}
57. Re1 {-9.19/14 0.10s} a1=Q {+11.20/17 0.087s} 58. Rxa1 {-8.85/12 0.099s}
Rxa1 {+11.51/16 0.091s} 59. Qb8+ {-10.25/12 0.10s} Kh7 {+11.15/17 0.062s}
60. Qb7 {-11.95/12 0.094s} Ng4+ {+13.29/15 0.073s} 61. Kh3
Nh6 {+13.62/15 0.041s} 62. Bh2 {-26.03/11 0.10s} Qf6 {+M11/23 0.13s}
63. Qb1 {-M10/20 0.097s} Rxb1 {+M9/28 0.14s} 64. Bd7 {-M8/24 0.11s}
Rb3+ {+M7/32 0.18s} 65. Bg3 {-M6/34 0.097s} Qf2 {+M5/40 0.20s}
66. Kh2 {-M4/98 0.097s} Qxg3+ {+M3/128 0.10s} 67. Kh1
Rb1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:49:26.042 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:10.678 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.32/13 0.044s} a6 {-0.32/12 0.074s}
6. d3 {+0.56/12 0.089s} e6 {-0.17/15 0.13s} 7. c4 {+0.54/10 0.037s}
Qc7 {-0.06/11 0.086s} 8. h3 {+0.23/12 0.12s} Be7 {-0.09/13 0.10s}
9. Nc3 {+0.02/14 0.12s} Bf6 {0.00/14 0.16s} 10. Bg5 {-0.04/12 0.043s}
Bxg5 {+0.10/12 0.061s} 11. Nxg5 {-0.10/14 0.12s} h6 {+0.05/14 0.10s}
12. Nf3 {+0.04/15 0.12s} Ne7 {+0.09/14 0.079s} 13. a3 {-0.03/14 0.12s}
O-O {+0.36/12 0.096s} 14. Qd2 {-0.06/12 0.046s} Rfb8 {+0.50/12 0.064s}
15. b4 {-0.06/13 0.12s} Ng6 {+0.23/11 0.077s} 16. bxc5 {+0.10/13 0.12s}
dxc5 {+0.61/15 0.13s} 17. a4 {-0.40/13 0.12s} Rd8 {+0.90/14 0.073s}
18. Rfd1 {-0.82/12 0.052s} Nde5 {+1.09/16 0.11s} 19. Qe3 {-0.27/12 0.12s}
Nxf3+ {+1.61/13 0.10s} 20. gxf3 {-1.22/12 0.12s} b6 {+1.52/14 0.18s}
21. Ne2 {-1.28/12 0.040s} e5 {+1.39/14 0.071s} 22. Kg2 {-0.84/12 0.12s}
Rd6 {+1.45/13 0.084s} 23. Kg3 {-1.24/11 0.12s} Rad8 {+1.88/12 0.069s}
24. Kh2 {-1.11/12 0.12s} Rd4 {+1.43/12 0.066s} 25. Kg1 {-0.85/11 0.039s}
Qd7 {+2.12/13 0.067s} 26. Kh2 {-1.14/14 0.12s} Rxd3 {+1.96/16 0.081s}
27. Qxd3 {-1.40/16 0.12s} Qxd3 {+2.22/16 0.082s} 28. Rxd3 {-1.64/19 0.12s}
Rxd3 {+2.13/17 0.084s} 29. Kg3 {-1.64/16 0.040s} a5 {+2.10/17 0.10s}
30. Rb1 {-1.67/16 0.12s} Ra3 {+2.00/17 0.079s} 31. Rxb6 {-1.70/17 0.12s}
Rxa4 {+1.61/18 0.17s} 32. Nc3 {-1.55/15 0.12s} Rxc4 {+1.96/16 0.15s}
33. Nd5 {-1.69/15 0.041s} Rc1 {+2.59/15 0.099s} 34. Ra6 {-1.82/15 0.12s}
Rg1+ {+2.97/16 0.086s} 35. Kh2 {-2.76/16 0.12s} Rg5 {+3.14/15 0.066s}
36. Kh1 {-2.76/13 0.043s} Nh4 {+3.57/15 0.11s} 37. Ra8+ {-2.94/16 0.12s}
Kh7 {+3.57/1 0s} 38. Rxa5 {-2.95/19 0.12s} Nxf3 {+3.65/14 0.086s}
39. Ra1 {-2.95/17 0.12s} Nd2 {+3.65/15 0.12s} 40. Nc3 {-2.94/14 0.038s}
f6 {+3.49/14 0.078s} 41. Rc1 {-2.93/16 0.12s} Kg6 {+3.53/15 0.094s}
42. Rd1 {-2.83/16 0.12s} Nb3 {+3.64/15 0.15s} 43. Nd5 {-2.96/13 0.12s}
c4 {+4.05/15 0.084s} 44. Kh2 {-2.88/15 0.039s} Nd4 {+3.79/16 0.087s}
45. Kh1 {-2.79/18 0.12s} Ne2 {+3.86/17 0.13s} 46. Rd2 {-2.99/16 0.12s}
Ng1 {+3.86/16 0.099s} 47. Rc2 {-3.39/16 0.12s} Nf3 {+3.92/17 0.073s}
48. Rc1 {-3.25/17 0.065s} Kh5 {+4.52/17 0.089s} 49. Ne3 {-3.23/18 0.12s}
Kh4 {+4.68/16 0.069s} 50. Nxc4 {-3.91/18 0.12s} Kxh3 {+4.63/15 0.075s}
51. Ne3 {-3.85/15 0.043s} Nd2 {+4.74/16 0.093s} 52. Rc2 {-3.92/17 0.12s}
Nxe4 {+4.70/17 0.11s} 53. f3 {-3.98/15 0.12s} Ng3+ {+5.23/16 0.081s}
54. Kg1 {-4.27/18 0.12s} Nh5+ {+5.03/15 0.087s} 55. Kf2 {-3.44/13 0.040s}
Nf4 {+5.18/16 0.092s} 56. Rc7 {-3.41/16 0.12s} f5 {+5.18/14 0.080s}
57. Re7 {-2.99/13 0.12s} g6 {+5.31/14 0.075s} 58. Rh7 {-3.28/11 0.12s}
h5 {+5.53/15 0.13s} 59. Rb7 {-3.37/12 0.038s} Rg3 {+5.84/14 0.12s}
60. Re7 {-4.13/13 0.12s} Kh4 {+5.85/15 0.096s} 61. Nc4 {-4.85/14 0.12s}
Rg2+ {+7.69/14 0.16s} 62. Ke1 {-5.78/15 0.12s} Kg3 {+8.30/15 0.15s}
63. Re8 {-6.29/12 0.082s} h4 {+10.37/12 0.076s} 64. Rh8 {-8.72/12 0.12s}
h3 {+10.00/15 0.080s} 65. Rh6 {-9.56/13 0.052s} h2 {+11.37/17 0.092s}
66. Rxh2 {-12.07/15 0.12s} Nd3+ {+13.33/15 0.14s} 67. Kd1 {-12.88/16 0.12s}
Rxh2 {+12.98/16 0.077s} 68. Nd2 {-12.88/14 0.040s} Rh1+ {+13.63/15 0.093s}
69. Kc2 {-13.58/18 0.12s} Ne1+ {+13.81/15 0.071s} 70. Kb2 {-13.68/18 0.12s}
Nxf3 {+14.29/16 0.18s} 71. Nc4 {-14.39/17 0.12s} e4 {+14.65/16 0.14s}
72. Kc3 {-14.37/14 0.039s} f4 {+15.31/15 0.067s} 73. Na3 {-18.44/13 0.12s}
e3 {+18.35/16 0.096s} 74. Nc2 {-24.40/15 0.12s} e2 {+19.40/16 0.077s}
75. Kc4 {-25.45/14 0.12s} Rc1 {+15.63/17 0.20s} 76. Kd3 {-32.61/14 0.076s}
Rxc2 {+M23/16 0.15s} 77. Kxc2 {-38.18/15 0.12s} e1=Q {+M15/19 0.075s}
78. Kb3 {-41.38/15 0.043s} Qe4 {+M11/18 0.079s} 79. Kc3 {-M10/18 0.12s}
Ne5 {+M9/20 0.066s} 80. Kb3 {-M8/19 0.12s} Qc4+ {+M7/22 0.071s}
81. Ka3 {-M6/29 0.12s} Qb5 {+M5/27 0.069s} 82. Ka2 {-M4/86 0.039s}
Nc4 {+M3/128 0.058s} 83. Ka1 {-M2/128 0.015s} Qb2# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:26.417 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:12.694 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.26/14 0.071s} h6 {-0.52/10 0.036s}
6. c3 {+0.45/13 0.14s} g5 {-0.18/11 0.038s} 7. d4 {+0.61/12 0.081s}
Bg7 {-0.48/13 0.12s} 8. Re1 {+0.63/12 0.089s} e5 {-0.26/12 0.12s}
9. dxe5 {+0.85/13 0.070s} Nxe5 {-0.60/11 0.039s} 10. Na3 {+0.71/14 0.17s}
Nxf3+ {-0.91/12 0.12s} 11. Qxf3 {+0.98/13 0.10s} Ne7 {-1.16/13 0.12s}
12. Rd1 {+1.28/12 0.077s} Ng6 {-1.15/13 0.12s} 13. Nc4 {+1.37/13 0.083s}
Be5 {-0.94/12 0.039s} 14. Nxe5 {+1.59/13 0.073s} Nxe5 {-1.78/14 0.12s}
15. Qf5 {+1.45/13 0.066s} c4 {-1.24/14 0.12s} 16. Be3 {+2.07/13 0.17s}
Qe7 {-1.52/12 0.12s} 17. Rd5 {+1.97/13 0.074s} Qe6 {-1.45/12 0.067s}
18. Rad1 {+2.25/13 0.091s} O-O-O {-1.35/13 0.12s} 19. Bxa7 {+1.88/13 0.072s}
Kc7 {-1.47/14 0.12s} 20. Qxe6 {+1.93/13 0.10s} fxe6 {-1.93/14 0.039s}
21. Rb5 {+2.22/15 0.19s} Kc6 {-1.32/14 0.12s} 22. Rb6+ {+2.71/13 0.067s}
Kc7 {-1.82/15 0.12s} 23. Rb4 {+1.59/15 0.11s} Ra8 {-1.75/15 0.12s}
24. Bb6+ {+1.32/15 0.18s} Kd7 {-1.65/13 0.050s} 25. Be3 {+1.71/14 0.090s}
Rhb8 {-0.82/14 0.12s} 26. Rb6 {+1.49/14 0.076s} Nd3 {-0.67/14 0.12s}
27. b3 {+1.51/15 0.073s} Rxa2 {-0.55/13 0.039s} 28. bxc4 {+1.65/14 0.066s}
Nb2 {-0.76/15 0.12s} 29. Rdxd6+ {+1.54/15 0.11s} Kc7 {-1.06/15 0.12s}
30. g4 {+1.37/16 0.069s} Nxc4 {-0.88/15 0.12s} 31. Rxe6 {+1.35/16 0.084s}
Nxb6 {-0.89/13 0.038s} 32. Bxb6+ {+1.63/14 0.068s} Kd7 {-0.99/14 0.12s}
33. Rxh6 {+2.10/14 0.067s} Rc8 {-1.09/12 0.12s} 34. Bd4 {+2.13/12 0.082s}
Rf8 {-1.34/11 0.12s} 35. Rg6 {+2.99/13 0.085s} Rf4 {-1.81/11 0.039s}
36. Rxg5 {+3.36/13 0.071s} Rxe4 {-1.95/12 0.12s} 37. Kg2 {+3.41/15 0.094s}
Re1 {-1.99/11 0.12s} 38. Rb5 {+3.72/15 0.19s} Kc6 {-1.96/13 0.12s}
39. Rb6+ {+3.98/15 0.19s} Kc7 {-2.24/13 0.11s} 40. h4 {+3.91/14 0.077s}
Raa1 {-2.32/12 0.040s} 41. h5 {+3.72/15 0.19s} Rh1 {-2.64/13 0.12s}
42. Kg3 {+4.21/13 0.14s} Rag1+ {-2.54/12 0.12s} 43. Kf4 {+4.39/13 0.065s}
Rh3 {-2.64/11 0.038s} 44. Rf6 {+4.46/12 0.075s} Rh4 {-2.91/11 0.12s}
45. f3 {+4.92/14 0.075s} Rgh1 {-3.05/11 0.12s} 46. Kg5 {+4.75/15 0.071s}
Kd8 {-3.23/13 0.12s} 47. Rb6 {+5.00/14 0.065s} Kc7 {-3.23/12 0.043s}
48. f4 {+5.31/14 0.071s} R4h3 {-3.28/13 0.12s} 49. Re6 {+5.41/15 0.066s}
Kd7 {-3.64/12 0.12s} 50. f5 {+5.62/14 0.10s} Rf1 {-3.87/11 0.12s}
51. Kg6 {+6.69/14 0.18s} Rfh1 {-3.97/12 0.039s} 52. Rb6 {+7.00/14 0.094s}
Kc7 {-4.75/12 0.12s} 53. f6 {+8.07/13 0.089s} Rf3 {-7.18/13 0.12s}
54. g5 {+8.67/13 0.15s} Rd1 {-6.36/11 0.12s} 55. Re6 {+9.32/12 0.068s}
Kd7 {-5.86/9 0.047s} 56. Re7+ {+10.10/13 0.11s} Kd6 {-8.61/13 0.12s}
57. h6 {+10.26/13 0.068s} Ra1 {-8.75/13 0.12s} 58. Be5+ {+11.40/13 0.10s}
Kc5 {-10.37/12 0.050s} 59. h7 {+11.76/14 0.082s} Rh1 {-12.55/14 0.12s}
60. f7 {+12.03/15 0.094s} Rxf7 {-13.63/13 0.12s} 61. Rxf7 {+15.43/18 0.19s}
Kd5 {-15.08/15 0.12s} 62. h8=R {+14.02/13 0.12s} Rb1 {-13.28/11 0.039s}
63. Re8 {+14.51/12 0.089s} b5 {-13.64/11 0.12s} 64. Rf4 {+15.61/14 0.086s}
Rg1 {-14.13/13 0.12s} 65. Rd4+ {+21.51/16 0.084s} Kc5 {-23.25/15 0.12s}
66. Rc8+ {+M27/19 0.065s} Kb6 {-27.33/16 0.046s} 67. Rf4 {+M17/20 0.065s}
Ka5 {-31.03/14 0.12s} 68. Ra8+ {+M15/21 0.071s} Kb6 {-M14/18 0.12s}
69. Bd4+ {+M13/22 0.082s} Kb7 {-M12/17 0.038s} 70. Ra7+ {+M11/23 0.086s}
Kc6 {-M10/20 0.12s} 71. Ra6+ {+M9/24 0.066s} Kd5 {-M8/24 0.12s}
72. Bxg1 {+M7/27 0.067s} b4 {-M6/29 0.12s} 73. c4+ {+M5/29 0.095s}
Ke5 {-M4/116 0.039s} 74. Bh2 {+M3/32 0.075s} b3 {-M2/128 0.017s}
75. Rh4# {+M1/36 0.071s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:49:23.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:14.069 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bb4+ {book} 5. c3 {+0.53/12 0.049s} Bf8 {-0.64/14 0.12s}
6. Nxc6 {+0.80/13 0.10s} dxc6 {-0.32/13 0.12s} 7. Qxd8+ {+0.91/13 0.064s} Kxd8
8. Bc4 {+0.91/13 0.085s} Bd6 {-0.57/13 0.11s} 9. Bxf7 {+1.70/13 0.070s}
Nf6 {-0.84/14 0.12s} 10. f3 {+1.82/13 0.057s} Ke7 {-0.78/13 0.12s}
11. Bb3 {+1.95/14 0.095s} a5 {-1.18/13 0.12s} 12. a4 {+2.06/14 0.069s}
Be6 {-1.57/12 0.12s} 13. Bxe6 {+2.17/14 0.056s} Kxe6 {-1.56/14 0.11s}
14. Ke2 {+2.24/13 0.074s} Nh5 {-1.52/12 0.12s} 15. Na3 {+2.44/13 0.13s}
Rhd8 {-1.74/11 0.12s} 16. Nc4 {+2.40/13 0.083s} b6 {-1.81/12 0.11s}
17. g3 {+2.42/13 0.15s} Bxg3 {-1.35/14 0.12s} 18. Bg5 {+2.49/13 0.051s}
Rd7 {-0.90/14 0.11s} 19. hxg3 {+2.52/14 0.051s} Nxg3+ {-1.31/14 0.11s}
20. Ke3 {+2.79/15 0.050s} Nxh1 {-1.40/15 0.11s} 21. Rxh1 {+3.00/15 0.054s}
h6 {-1.36/15 0.10s} 22. Bf4 {+3.50/13 0.054s} Rad8 {-1.26/14 0.11s}
23. Ke2 {+3.74/16 0.078s} Rf7 {-1.45/13 0.10s} 24. Bg3 {+4.22/13 0.059s}
Rfd7 {-1.86/13 0.11s} 25. f4 {+4.69/15 0.059s} Re8 {-2.79/12 0.11s}
26. Ne5 {+4.44/15 0.12s} Rd6 {-3.08/14 0.11s} 27. f5+ {+5.68/16 0.078s}
Ke7 {-3.09/15 0.11s} 28. Ke3 {+5.99/14 0.069s} Kf6 {-3.62/12 0.11s}
29. Ng4+ {+6.31/13 0.054s} Ke7 {-4.12/13 0.11s} 30. Bxd6+ {+6.24/14 0.12s}
cxd6 {-4.07/15 0.10s} 31. Kf3 {+6.40/15 0.092s} Rf8 {-3.76/13 0.10s}
32. Ne3 {+6.56/14 0.051s} b5 {-4.31/14 0.11s} 33. axb5 {+6.84/15 0.071s}
cxb5 {-4.64/15 0.10s} 34. Rd1 {+6.68/14 0.069s} Rb8 {-4.59/12 0.099s}
35. Rg1 {+7.14/16 0.21s} Kf7 {-5.06/15 0.11s} 36. Nd5 {+7.48/17 0.11s}
Rb7 {-4.99/14 0.11s} 37. Rg6 {+7.69/15 0.064s} Rd7 {-4.88/14 0.11s}
38. Ke3 {+8.00/16 0.16s} Kf8 {-5.49/13 0.10s} 39. Kd4 {+8.05/15 0.065s}
Kf7 {-5.47/13 0.11s} 40. Nf4 {+8.37/14 0.054s} Kg8 {-5.74/15 0.11s}
41. Kd5 {+8.66/15 0.13s} b4 {-5.96/14 0.11s} 42. cxb4 {+9.08/13 0.053s}
axb4 {-6.56/14 0.11s} 43. Rxd6 {+9.11/14 0.062s} Rb7 {-6.12/13 0.11s}
44. e5 {+9.77/14 0.077s} Kf7 {-6.40/11 0.11s} 45. e6+ {+10.82/14 0.059s}
Ke7 {-7.24/13 0.11s} 46. Ke5 {+12.81/16 0.062s} Ke8 {-8.68/12 0.098s}
47. Nd5 {+15.21/16 0.066s} h5 {-9.85/14 0.099s} 48. Rc6 {+18.16/18 0.096s}
Rd7 {-14.98/13 0.098s} 49. exd7+ {+20.12/18 0.075s} Kxd7 {-31.97/15 0.11s}
50. Rc7+ {+M9/19 0.12s} Kd8 {-M16/17 0.10s} 51. Ke6 {+M7/25 0.20s}
h4 {-M6/31 0.096s} 52. Rc5 {+M5/30 0.20s} g6 {-M4/128 0.045s}
53. Ne7 {+M3/33 0.22s} gxf5 {-M2/128 0.022s}
54. Rc8# {+M1/42 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:49:35.653 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:14.288 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bb4+ {book} 5. c3 {+0.67/14 0.12s} Be7 {-0.37/11 0.048s}
6. g3 {+0.67/11 0.11s} Nf6 {-0.18/12 0.064s} 7. Bg2 {+0.36/13 0.12s}
O-O {-0.32/13 0.059s} 8. O-O {+0.48/14 0.12s} Nxd4 {-0.11/14 0.13s}
9. cxd4 {+0.55/14 0.12s} d5 {-0.16/14 0.087s} 10. e5 {+0.46/14 0.12s}
Ne8 {-0.30/14 0.062s} 11. Nc3 {+0.94/16 0.11s} c6 {-0.37/14 0.081s}
12. Be3 {+0.67/13 0.12s} g6 {-0.16/12 0.059s} 13. Bh6 {+0.83/13 0.11s}
Ng7 {-0.02/14 0.095s} 14. Qd2 {+0.79/14 0.11s} a5 {0.00/14 0.11s}
15. a4 {+0.76/15 0.11s} Re8 {+0.40/12 0.065s} 16. h4 {+0.26/12 0.11s}
Bg4 {+0.49/14 0.098s} 17. Qf4 {+0.06/14 0.11s} Bf5 {+0.50/14 0.074s}
18. Rfd1 {+0.13/12 0.11s} Ne6 {+0.55/14 0.13s} 19. Qd2 {+0.13/13 0.11s}
f6 {+0.58/13 0.058s} 20. Qe2 {+0.63/12 0.10s} Bf8 {+0.79/13 0.14s}
21. Be3 {+0.19/12 0.11s} h5 {+0.78/11 0.052s} 22. f3 {-0.03/14 0.11s}
fxe5 {+0.72/12 0.066s} 23. dxe5 {+0.03/13 0.099s} Bc5 {+0.34/13 0.15s}
24. Bxc5 {+0.20/13 0.099s} Nxc5 {+0.32/14 0.086s} 25. Kh2 {+0.07/13 0.10s}
Qe7 {+0.31/13 0.11s} 26. f4 {+0.04/14 0.11s} Ne6 {+0.37/13 0.061s}
27. Bxd5 {+0.90/15 0.11s} cxd5 {+0.17/14 0.073s} 28. Nxd5 {+0.82/15 0.11s}
Qf8 {+0.08/16 0.091s} 29. Nf6+ {+0.91/14 0.11s} Kh8 {+0.25/16 0.048s}
30. Nxe8 {+0.49/14 0.11s} Rxe8 {0.00/16 0.20s} 31. Qb5 {+0.54/14 0.11s}
Bg4 {+0.20/14 0.059s} 32. Rd2 {+0.91/13 0.11s} Rc8 {-0.52/15 0.15s}
33. Qxa5 {+0.78/14 0.11s} Qf5 {-0.09/15 0.065s} 34. Qb4 {+0.64/13 0.11s}
Rc2 {0.00/14 0.063s} 35. Ra3 {+1.28/14 0.10s} Nc5 {-0.05/14 0.056s}
36. Qd4 {+1.46/14 0.10s} Ne6 {-0.56/17 0.16s} 37. Qd3 {+1.28/13 0.11s}
Rxd2+ {-0.17/16 0.087s} 38. Qxd2 {+1.25/16 0.10s} Qe4 {-0.43/15 0.14s}
39. Qd3 {+1.12/13 0.11s} Qe1 {+0.05/15 0.088s} 40. Qe3 {+1.08/13 0.10s}
Qb1 {-0.05/16 0.066s} 41. Rd3 {+0.68/13 0.10s} Qxb2+ {+0.50/13 0.067s}
42. Rd2 {+0.67/14 0.10s} Qb4 {+0.48/13 0.047s} 43. Rd7 {+0.55/13 0.10s}
Qxa4 {+0.47/13 0.081s} 44. Qd2 {+0.43/15 0.10s} Bf5 {+0.13/13 0.11s}
45. Rxb7 {+0.80/13 0.10s} Kg8 {+0.62/14 0.17s} 46. Rb2 {+0.52/12 0.10s}
Kh7 {+0.65/14 0.076s} 47. Qg2 {+0.39/11 0.10s} Be4 {+0.65/13 0.066s}
48. Ra2 {0.00/13 0.098s} Qc4 {+0.79/15 0.16s} 49. Qe2 {-0.10/13 0.11s}
Qd5 {+0.79/14 0.062s} 50. Ra4 {0.00/14 0.11s} Nd4 {+1.06/14 0.15s}
51. Qe3 {0.00/17 0.11s} Nf3+ {+0.74/13 0.064s} 52. Kg2 {0.00/18 0.10s}
Nd2+ {+1.31/13 0.074s} 53. Kg1 {0.00/19 0.10s} Nc4 {+0.38/16 0.28s}
54. Qe2 {0.00/19 0.10s} Bd3 {+0.03/14 0.060s} 55. Qg2 {0.00/15 0.10s}
Qd7 {+0.06/17 0.14s} 56. Qa8 {+0.03/13 0.10s} Qd4+ {+0.06/17 0.051s}
57. Kh2 {0.00/18 0.10s} Qb2+ {+0.07/18 0.059s} 58. Kg1 {0.00/17 0.097s}
Qb1+ {+0.03/19 0.10s} 59. Kh2 {0.00/20 0.10s} Qc2+ {+0.05/17 0.057s}
60. Kg1 {0.00/22 0.10s} Qc1+ {+0.05/18 0.15s} 61. Kh2 {0.00/23 0.10s}
Qd2+ {+0.04/20 0.14s} 62. Qg2 {0.00/21 0.10s} Qe1 {+0.04/19 0.082s}
63. Qa8 {0.00/21 0.10s} Qe2+ {+0.07/21 0.15s} 64. Qg2 {0.00/23 0.10s}
Qd1 {0.00/18 0.061s} 65. Ra8 {0.00/13 0.10s} Bf5 {-0.02/17 0.052s}
66. Qa2 {0.00/14 0.098s} Kh6 {-0.02/15 0.085s} 67. Rh8+ {0.00/14 0.10s}
Kg7 {-0.02/1 0s} 68. Re8 {0.00/18 0.10s} Qd4 {+0.01/16 0.13s}
69. Qa8 {0.00/14 0.10s} Qb2+ {-0.01/18 0.10s} 70. Qg2 {0.00/17 0.099s}
Nd2 {+2.22/15 0.078s} 71. Qf2 {+1.16/13 0.10s} Nf3+ {+2.32/14 0.060s}
72. Kg2 {0.00/14 0.10s} Bh3+ {+2.48/15 0.14s} 73. Kxf3 {-2.16/14 0.10s}
Qb3+ {+2.45/14 0.072s} 74. Ke2 {-2.21/15 0.10s} Qb5+ {+2.48/14 0.053s}
75. Ke1 {-2.14/12 0.10s} Qxe8 {+2.58/14 0.098s} 76. Qa7+ {-2.28/13 0.10s}
Qf7 {+2.54/16 0.17s} 77. Qb6 {-2.06/12 0.10s} Qd5 {+2.74/15 0.067s}
78. Qf6+ {-2.51/12 0.11s} Kh7 {+2.67/17 0.077s} 79. Qe7+ {-2.23/13 0.10s}
Kg8 {+2.61/18 0.14s} 80. Qe8+ {-2.35/14 0.10s} Kg7 {+2.64/18 0.074s}
81. Qe7+ {-2.25/15 0.10s} Qf7 {+2.37/16 0.058s} 82. Qd6 {-2.25/17 0.10s}
Qb7 {+2.37/16 0.067s} 83. Kd2 {-2.23/15 0.10s} Qg2+ {+2.58/17 0.16s}
84. Kc1 {-2.23/16 0.10s} Qg1+ {+2.32/16 0.21s} 85. Kd2 {-2.24/16 0.11s}
Qf2+ {+2.18/16 0.12s} 86. Kc1 {-2.20/14 0.10s} Qa7 {+2.13/15 0.066s}
87. Kd2 {-2.30/13 0.10s} Qb7 {+2.13/13 0.088s} 88. Ke3 {-2.22/14 0.10s}
Qc8 {+2.53/14 0.053s} 89. Kf2 {-1.80/11 0.10s} Be6 {+2.51/16 0.092s}
90. Qe7+ {-2.02/13 0.10s} Kg8 {+2.41/17 0.084s} 91. Qd6 {-1.99/15 0.10s}
Qc2+ {+2.31/17 0.16s} 92. Ke3 {-2.09/13 0.10s} Kf7 {+2.50/14 0.11s}
93. Kd4 {-2.37/13 0.10s} Qc1 {+3.07/14 0.064s} 94. Kd3 {-3.10/12 0.092s}
Qd1+ {+3.77/16 0.083s} 95. Ke3 {-3.95/16 0.10s} Qxd6 {+4.24/19 0.089s}
96. exd6 {-4.49/17 0.097s} Bg4 {+4.25/21 0.12s} 97. Kd4 {-4.59/17 0.10s}
Ke6 {+4.45/19 0.077s} 98. Kc5 {-4.79/18 0.10s} Bf3 {+4.89/18 0.059s}
99. Kc4 {-5.79/16 0.10s} Kxd6 {+5.45/17 0.053s} 100. Kc3 {-6.49/17 0.10s}
Ke6 {+6.59/18 0.068s} 101. Kd3 {-7.69/16 0.096s} Kf5 {+7.63/18 0.077s}
102. Kd4 {-8.46/16 0.10s} Be4 {+7.92/18 0.081s} 103. Ke3 {-8.36/17 0.099s}
Bc6 {+8.75/19 0.12s} 104. Kd4 {-8.56/17 0.10s} Bf3 {+9.14/20 0.13s}
105. Kd3 {-9.36/17 0.099s} Kg4 {+9.52/18 0.070s} 106. Kd4 {-10.38/16 0.097s}
Kxg3 {+10.03/18 0.090s} 107. Ke3 {-13.88/16 0.10s} Bc6 {+10.57/17 0.060s}
108. Kd4 {-16.63/16 0.098s} Kxh4 {+12.11/17 0.086s} 109. Ke5 {-18.12/15 0.098s}
Kg4 {+13.18/18 0.078s} 110. Kf6 {-19.98/15 0.10s} Be4 {+15.76/18 0.079s}
111. Ke5 {-19.73/14 0.095s} Bf5 {+18.46/18 0.074s} 112. Kd4 {-22.65/16 0.094s}
Kxf4 {+19.33/18 0.056s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:49:30.840 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:16.367 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} a6 {book} 5. Bg2 {+1.22/17 0.17s} Be7 {-0.85/14 0.099s}
6. O-O {+1.35/16 0.10s} Qc7 {-0.92/16 0.24s} 7. b3 {+1.32/15 0.12s}
O-O {-0.80/15 0.085s} 8. Bb2 {+1.26/16 0.29s} b6 {-0.65/14 0.063s}
9. d4 {+1.33/16 0.082s} cxd4 {-0.71/16 0.083s} 10. Nxd4 {+1.28/15 0.066s}
Bb7 {-0.64/16 0.13s} 11. e4 {+1.20/15 0.064s} d6 {-0.67/16 0.057s}
12. Qe2 {+1.24/16 0.089s} Nbd7 {-0.70/18 0.20s} 13. Rad1 {+1.03/14 0.20s}
Rac8 {-0.64/16 0.10s} 14. f4 {+1.07/15 0.38s} h6 {-0.46/14 0.096s}
15. h3 {+1.18/15 0.18s} Rfe8 {-0.49/14 0.059s} 16. Kh2 {+0.82/17 0.23s}
Bf8 {-0.44/14 0.14s} 17. Rd2 {+0.58/14 0.17s} Qb8 {-0.37/14 0.11s}
18. Qe3 {+0.78/12 0.058s} Nc5 {-0.05/13 0.088s} 19. Re1 {+0.61/13 0.15s}
Ba8 {+0.09/14 0.18s} 20. Ba3 {+0.47/13 0.13s} b5 {+0.36/13 0.089s}
21. cxb5 {-0.18/14 0.11s} axb5 {+0.22/14 0.074s} 22. Ndxb5 {-0.01/15 0.11s}
e5 {+0.43/14 0.091s} 23. f5 {+0.47/14 0.087s} Ncxe4 {+1.51/16 0.089s}
24. Bxe4 {+0.72/15 0.031s} Nxe4 {+1.20/18 0.091s} 25. Nxe4 {-0.07/16 0.077s}
Qxb5 {+1.13/17 0.092s} 26. f6 {+0.08/15 0.036s} Bxe4 {+0.35/17 0.19s}
27. Qxe4 {+0.17/14 0.056s} d5 {+2.30/17 0.061s} 28. Rxd5 {-2.30/15 0.13s}
Qb6 {+2.43/18 0.17s} 29. Bxf8 {-1.82/16 0.072s} Qf2+ {+2.55/16 0.049s}
30. Qg2 {-1.94/16 0.12s} Qxe1 {+2.54/18 0.050s} 31. Bxg7 {-1.87/16 0.059s}
Kh7 {+2.74/16 0.076s} 32. Qd2 {-1.87/16 0.069s} Qxd2+ {+2.83/16 0.089s}
33. Rxd2 {-1.87/15 0.066s} Red8 {+2.88/16 0.048s} 34. Re2 {-1.79/17 0.24s}
Rc3 {+2.80/16 0.41s} 35. b4 {-1.84/14 0.083s} e4 {+3.24/16 0.31s}
36. h4 {-2.39/17 0.19s} Rc4 {+3.63/15 0.068s} 37. b5 {-2.52/16 0.14s}
Rd5 {+3.42/15 0.043s} 38. b6 {-2.39/15 0.074s} Rb5 {+3.61/15 0.059s}
39. Rd2 {-2.22/17 0.11s} Kg6 {+3.18/15 0.14s} 40. b7 {-1.84/13 0.032s}
e3 {+3.05/17 0.24s} 41. Re2 {-2.14/14 0.098s} h5 {+2.93/16 0.17s}
42. Kg2 {-2.29/15 0.12s} Rxb7 {+3.25/16 0.076s} 43. Bf8 {-2.28/15 0.084s}
Kxf6 {+3.02/15 0.21s} 44. Kf3 {-2.32/16 0.15s} Rb5 {+3.34/16 0.10s}
45. Bd6 {-2.32/15 0.047s} Rb6 {+3.38/17 0.14s} 46. Bf4 {-2.37/14 0.050s}
Re6 {+3.45/17 0.071s} 47. Rxe3 {-2.75/21 0.19s} Rxe3+ {+3.78/17 0.040s}
48. Bxe3 {-2.79/23 0.084s} Kf5 {+3.83/19 0.041s} 49. a3 {-2.85/24 0.12s}
Rc3 {+3.87/24 0.072s} 50. a4 {-2.89/23 0.039s} Ra3 {+4.01/22 0.044s}
51. Kf2 {-2.89/22 0.047s} Rxa4 {+4.31/23 0.15s} 52. Kf3 {-3.73/21 0.20s}
Ra3 {+4.71/21 0.046s} 53. Kf2 {-3.66/21 0.067s} Kg4 {+7.19/17 0.12s}
54. Bf4 {-3.86/21 0.054s} Rf3+ {+7.69/18 0.048s} 55. Ke2 {-5.31/22 0.19s}
Rxg3 {+7.69/15 0.054s} 56. Bc7 {-5.64/20 0.14s} Rf3 {+8.50/19 0.11s}
57. Bb6 {-5.68/18 0.045s} f5 {+8.82/17 0.057s} 58. Bd4 {-6.60/16 0.15s}
Kg3 {+10.70/15 0.088s} 59. Be5+ {-6.82/18 0.13s} f4 {+11.40/14 0.042s}
60. Bb8 {-7.24/16 0.11s} Kg2 {+13.22/16 0.048s} 61. Bc7 {-8.09/15 0.11s}
Rf1 {+15.38/18 0.14s} 62. Bb6 {-9.18/14 0.075s} f3+ {+16.67/17 0.11s}
63. Kd3 {-9.60/14 0.043s} Rh1 {+17.84/16 0.061s} 64. Kd2 {-11.35/16 0.14s}
Rxh4 {+19.85/18 0.10s} 65. Bc5 {-12.85/17 0.12s} Rg4 {+20.16/18 0.071s}
66. Kc3 {-16.07/15 0.11s} h4 {+23.33/17 0.080s} 67. Ba7 {-16.74/16 0.10s}
h3 {+26.48/17 0.19s} 68. Bb6 {-17.74/16 0.10s} h2 {+29.88/17 0.073s}
69. Kb2 {-23.08/14 0.10s} Rb4+ {+M21/17 0.050s} 70. Kc3 {-26.76/14 0.031s}
Rxb6 {+M13/20 0.053s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T03:49:41.623 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:18.758 Central Daylight Time"]
[Opening "English"]
[PlyCount "221"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} a6 {book} 5. Bg2 {+0.97/16 0.12s} Be7 {-1.41/15 0.095s}
6. O-O {+0.83/16 0.14s} O-O {-1.25/15 0.078s} 7. d4 {+0.82/16 0.18s}
cxd4 {-0.90/16 0.16s} 8. Nxd4 {+0.79/15 0.053s} Qc7 {-1.23/15 0.085s}
9. Qd3 {+0.95/15 0.12s} Nc6 {-0.90/14 0.083s} 10. b3 {+0.82/14 0.075s}
Rd8 {-0.88/14 0.076s} 11. Rd1 {+0.81/14 0.12s} Nb4 {-0.82/15 0.21s}
12. Qf3 {+1.02/16 0.32s} d5 {-0.74/14 0.072s} 13. a3 {+1.23/15 0.14s}
Nc6 {-1.00/15 0.087s} 14. cxd5 {+1.12/15 0.067s} exd5 {-1.09/16 0.17s}
15. Bf4 {+1.04/16 0.19s} Bd6 {-1.03/15 0.097s} 16. Bxd6 {+1.10/14 0.074s}
Qxd6 {-0.97/14 0.078s} 17. h3 {+0.94/16 0.16s} Be6 {-0.84/14 0.080s}
18. e3 {+0.85/15 0.096s} Nxd4 {-0.47/15 0.062s} 19. Rxd4 {+0.89/14 0.062s}
Rac8 {-0.32/16 0.088s} 20. Ne2 {+1.00/15 0.089s} Qe5 {-0.26/16 0.27s}
21. Nf4 {+0.73/15 0.17s} Bf5 {-0.57/14 0.092s} 22. Rad1 {+0.87/15 0.18s}
Bc2 {-0.76/17 0.38s} 23. Rc1 {+0.77/14 0.069s} h6 {-0.60/16 0.18s}
24. b4 {+0.73/17 0.15s} Bb3 {-0.68/17 0.099s} 25. Nd3 {+0.80/16 0.081s}
Rxc1+ {-0.72/16 0.061s} 26. Nxc1 {+0.71/17 0.066s} Bc2 {-0.66/17 0.11s}
27. Qe2 {+0.52/17 0.19s} Qc7 {-0.47/16 0.048s} 28. Nd3 {+0.45/17 0.13s}
Qc3 {-0.23/13 0.046s} 29. Nf4 {+0.49/16 0.16s} Bb3 {0.00/17 0.19s}
30. Qd2 {+0.47/17 0.19s} Qxd2 {-0.37/17 0.19s} 31. Rxd2 {+0.65/15 0.054s}
g5 {-0.36/16 0.059s} 32. Ne2 {+0.45/15 0.053s} Rc8 {-0.46/17 0.094s}
33. g4 {+0.52/16 0.079s} Kf8 {-0.32/17 0.14s} 34. Kh2 {+0.59/17 0.063s}
Ba4 {-0.31/16 0.18s} 35. Ng3 {+0.67/16 0.059s} Rc2 {-0.35/16 0.10s}
36. Rxc2 {+0.52/18 0.065s} Bxc2 {-0.33/18 0.064s} 37. Ne2 {+0.54/18 0.066s}
Ba4 {-0.33/17 0.18s} 38. Kg3 {+0.60/18 0.10s} Ke7 {-0.36/18 0.17s}
39. f4 {+0.58/17 0.084s} Bb5 {-0.46/18 0.16s} 40. Nc3 {+0.68/17 0.15s}
Bc6 {-0.44/14 0.059s} 41. Bf3 {+0.79/16 0.11s} Kd6 {-0.38/13 0.049s}
42. Ne2 {+0.58/17 0.20s} Ne4+ {-0.25/15 0.049s} 43. Bxe4 {+0.36/19 0.094s}
dxe4 {-0.24/16 0.041s} 44. Nc3 {+0.41/17 0.081s} f6 {-0.26/17 0.062s}
45. h4 {+0.30/18 0.13s} Ke6 {-0.31/19 0.15s} 46. hxg5 {+0.33/20 0.14s}
hxg5 {-0.23/19 0.071s} 47. Kf2 {+0.32/19 0.12s} Kd6 {-0.20/17 0.048s}
48. Ke1 {+0.29/18 0.062s} Ke7 {-0.26/18 0.18s} 49. a4 {+0.36/15 0.072s}
Ke6 {-0.19/16 0.072s} 50. a5 {+0.49/16 0.068s} f5 {-0.19/19 0.11s}
51. gxf5+ {+0.52/18 0.058s} Kxf5 {-0.19/18 0.044s} 52. fxg5 {+0.23/23 0.17s}
Kxg5 {-0.05/18 0.045s} 53. Ne2 {+0.12/20 0.054s} Kg4 {-0.06/22 0.10s}
54. Nd4 {+0.12/21 0.052s} Kg3 {-0.03/19 0.040s} 55. Nf5+ {+0.21/22 0.080s}
Kf3 {-0.04/26 0.14s} 56. Kd2 {+0.05/24 0.054s} Bd7 {-0.05/24 0.048s}
57. Nd6 {+0.04/24 0.044s} Bc6 {-0.05/25 0.054s} 58. Nf7 {+0.04/26 0.12s}
Kf2 {-0.03/24 0.13s} 59. Ne5 {+0.06/25 0.071s} Bb5 {-0.03/24 0.070s}
60. Ng6 {+0.16/23 0.057s} Bd7 {-0.03/22 0.066s} 61. Nf4 {+0.06/27 0.061s}
Kf3 {-0.02/24 0.16s} 62. Ne2 {+0.06/30 0.076s} Kg2 {-0.02/23 0.066s}
63. Nd4 {+0.02/28 0.21s} Kf2 {-0.01/25 0.088s} 64. Nb3 {+0.03/29 0.078s}
Bc6 {-0.02/24 0.070s} 65. Nc5 {+0.03/27 0.043s} Bd5 {-0.02/26 0.14s}
66. Nd7 {+0.06/25 0.069s} Kf3 {-0.04/26 0.29s} 67. Ne5+ {+0.04/27 0.14s}
Kf2 {-0.01/24 0.054s} 68. Ng4+ {+0.03/28 0.21s} Kf3 {-0.03/25 0.055s}
69. Nf6 {+0.04/25 0.049s} Bc6 {-0.02/25 0.050s} 70. Ng8 {+0.06/26 0.11s}
Bb5 {-0.04/28 0.20s} 71. Nh6 {+0.05/29 0.14s} Kf2 {-0.03/25 0.11s}
72. Nf5 {+0.05/25 0.081s} Bc6 {+0.01/25 0.066s} 73. Ng7 {+0.04/28 0.14s}
Bd7 {-0.02/24 0.066s} 74. Nh5 {+0.01/25 0.062s} Kf3 {-0.03/22 0.050s}
75. Nf4 {+0.03/23 0.045s} Kf2 {-0.03/25 0.20s} 76. Nd5 {+0.01/29 0.25s}
Kf3 {-0.01/25 0.16s} 77. Nc7 {+0.04/26 0.089s} Kf2 {-0.03/27 0.15s}
78. Na8 {+0.02/26 0.042s} Be8 {+0.01/26 0.13s} 79. Nb6 {+0.01/27 0.057s}
Bb5 {+0.02/29 0.20s} 80. Nd5 {+0.03/26 0.043s} Kf3 {-0.01/25 0.043s}
81. Nc7 {+0.01/29 0.18s} Bd7 {0.00/24 0.049s} 82. Na8 {+0.02/27 0.068s}
Be8 {+0.01/29 0.23s} 83. Nb6 {+0.01/29 0.080s} Bc6 {+0.02/28 0.12s}
84. Nc4 {+0.05/27 0.051s} Kf2 {+0.02/27 0.13s} 85. Na3 {0.00/31 0.32s}
Be8 {+0.01/27 0.093s} 86. Nc4 {+0.02/29 0.17s} Bc6 {-0.05/32 0.14s}
87. Ne5 {+0.03/33 0.22s} Bd5 {-0.05/34 0.12s} 88. Ng4+ {-0.01/29 0.16s}
Kf3 {-0.08/40 0.11s} 89. Nf6 {+0.01/32 0.13s} Be6 {-0.04/26 0.047s}
90. Nh7 {+0.02/23 0.032s} Bd5 {-0.03/20 0.034s} 91. Ng5+ {+0.01/26 0.10s}
Kg4 {-0.01/24 0.042s} 92. Nh7 {-0.05/25 0.058s} Bc6 {+0.02/21 0.039s}
93. Kc3 {+0.04/24 0.066s} Kf5 {+0.03/22 0.093s} 94. Nf8 {+0.04/26 0.092s}
Kf6 {+0.03/23 0.057s} 95. Kd4 {-0.03/27 0.15s} Kf7 {-0.01/24 0.18s}
96. Nh7 {+0.04/26 0.17s} Kg6 {-0.03/20 0.076s} 97. Nf8+ {-0.05/23 0.075s}
Kf6 {+0.06/24 0.10s} 98. Kc5 {+0.01/22 0.057s} Kf5 {+0.06/22 0.082s}
99. Kc4 {0.00/22 0.054s} Bb5+ {+0.05/24 0.15s} 100. Kd5 {-0.06/26 0.11s}
Be8 {+0.06/24 0.077s} 101. Kc5 {-0.06/24 0.085s} Kg4 {+0.06/26 0.091s}
102. b5 {+0.08/18 0.041s} axb5 {+0.06/17 0.046s} 103. Ne6 {+0.11/17 0.078s}
b4 {+0.53/16 0.096s} 104. Kxb4 {+0.17/17 0.071s} Kf3 {+0.50/16 0.045s}
105. Nd8 {-0.01/18 0.084s} Kxe3 {+0.60/17 0.052s} 106. Nxb7 {+0.06/17 0.047s}
Kd4 {+0.24/19 0.30s} 107. Nd6 {+0.01/17 0.066s} Bg6 {+0.24/18 0.091s}
108. Nb5+ {+0.05/18 0.11s} Kd3 {+0.12/20 0.12s} 109. Nc3 {0.00/19 0.18s}
e3 {+0.09/19 0.054s} 110. Nd5 {0.00/20 0.070s} Be4 {+0.09/22 0.14s}
111. Nxe3 {+0.02/21 0.077s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:49:29.309 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:19.822 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.94/12 0.036s} Bxa6 {-0.72/12 0.12s}
6. Nf3 {+1.09/12 0.038s} e6 {-0.74/13 0.12s} 7. dxe6 {+0.56/15 0.12s}
fxe6 {-0.61/14 0.12s} 8. Nc3 {+0.57/14 0.12s} Nc6 {-0.45/14 0.12s}
9. e4 {+0.52/13 0.094s} Bxf1 {-0.27/14 0.12s} 10. Kxf1 {+0.25/13 0.12s}
Be7 {0.00/13 0.12s} 11. h3 {+0.15/11 0.039s} O-O {-0.36/14 0.11s}
12. e5 {+0.56/14 0.12s} Nh5 {-0.41/15 0.11s} 13. Kg1 {+0.46/15 0.12s}
Nf4 {-0.11/14 0.11s} 14. Bxf4 {+0.49/15 0.12s} Rxf4 {-0.22/14 0.10s}
15. Qd3 {+0.66/13 0.046s} Nd4 {-0.34/13 0.11s} 16. Nxd4 {+0.02/13 0.12s}
cxd4 {+0.10/13 0.12s} 17. Ne2 {+0.26/15 0.12s} Rf5 {0.00/14 0.10s}
18. Qxd4 {+0.37/12 0.042s} Ra5 {+0.35/12 0.11s} 19. b4 {-0.04/11 0.12s}
Raxe5 {+0.39/14 0.11s} 20. g4 {+0.19/11 0.12s} Rd5 {+1.57/14 0.11s}
21. Qb2 {-0.83/12 0.12s} Rf3 {+1.91/12 0.10s} 22. Nd4 {-0.77/10 0.051s}
Rd3 {+5.54/13 0.11s} 23. Nc2 {-4.58/14 0.12s} Bf6 {+6.38/14 0.11s}
24. Qc1 {-4.82/14 0.12s} Bxa1 {+6.66/15 0.11s} 25. Ne3 {-4.72/13 0.039s}
Qg5 {+6.76/15 0.10s} 26. Qxa1 {-6.12/12 0.13s} Rxe3 {+6.77/16 0.11s}
27. Qc1 {-7.52/16 0.12s} Re4 {+6.97/17 0.11s} 28. Qxg5 {-6.33/17 0.12s}
Rxg5 {+7.23/14 0.11s} 29. a3 {-6.33/15 0.039s} h5 {+7.04/15 0.11s}
30. Kf1 {-6.65/15 0.12s} hxg4 {+7.25/15 0.11s} 31. hxg4 {-6.86/14 0.12s}
Rexg4 {+7.60/15 0.11s} 32. Rh3 {-6.77/14 0.12s} Rg1+ {+7.70/15 0.11s}
33. Ke2 {-7.17/13 0.040s} Re5+ {+7.91/14 0.11s} 34. Re3 {-7.56/15 0.12s}
Rxe3+ {+8.62/15 0.11s} 35. Kxe3 {-7.57/16 0.12s} Ra1 {+8.91/17 0.11s}
36. Kd4 {-8.60/15 0.12s} Rxa3 {+9.26/17 0.10s} 37. Kc5 {-8.48/14 0.038s}
Rf3 {+11.46/16 0.10s} 38. Kd6 {-9.81/16 0.12s} Rxf2 {+12.52/16 0.10s}
39. b5 {-11.41/16 0.12s} Rb2 {+12.62/18 0.10s} 40. b6 {-12.91/15 0.12s}
g5 {+15.36/17 0.10s} 41. Ke5 {-13.74/15 0.043s} Rxb6 {+23.42/15 0.099s}
42. Ke4 {-23.92/17 0.12s} Rb3 {+26.82/15 0.10s} 43. Ke5 {-24.12/16 0.12s}
g4 {+157.32/16 0.098s} 44. Kd4 {-M18/18 0.12s} g3 {+M15/18 0.097s}
45. Kc4 {-M16/18 0.039s} Rb7 {+M13/19 0.10s} 46. Kd4 {-M12/19 0.12s}
g2 {+M11/20 0.10s} 47. Kc3 {-M10/19 0.12s} g1=Q {+M9/19 0.10s}
48. Kd3 {-M8/20 0.12s} Rb3+ {+M7/20 0.10s} 49. Kd2 {-M6/22 0.039s}
Qg2+ {+M5/27 0.095s} 50. Kc1 {-M4/128 0.089s} Qf2 {+M3/128 0.094s}
51. Kd1 {-M2/128 0.023s} Rb1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:49:32.918 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:20.228 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.73/13 0.11s} Bxa6 {-0.81/12 0.041s}
6. Nc3 {+0.62/13 0.12s} e6 {-0.86/12 0.038s} 7. e4 {+1.07/13 0.12s}
exd5 {-0.91/13 0.12s} 8. Bxa6 {+0.86/12 0.11s} Nxa6 {-1.10/14 0.12s}
9. e5 {+1.14/13 0.12s} Ng8 {-1.47/12 0.044s} 10. Nxd5 {+1.21/14 0.12s}
Ne7 {-1.32/14 0.12s} 11. Nf3 {+1.28/15 0.11s} Nxd5 {-1.15/16 0.12s}
12. Qxd5 {+1.14/15 0.11s} Be7 {-1.23/13 0.12s} 13. O-O {+1.41/14 0.12s}
Nc7 {-1.29/13 0.039s} 14. Qd3 {+1.43/15 0.11s} Ne6 {-1.14/14 0.12s}
15. Rd1 {+1.74/13 0.12s} Qc7 {-1.19/13 0.12s} 16. Be3 {+1.48/13 0.10s}
Rd8 {-1.25/14 0.12s} 17. Qc4 {+1.45/14 0.11s} O-O {-1.21/11 0.039s}
18. b4 {+1.39/12 0.11s} d6 {-0.96/14 0.12s} 19. Rac1 {+1.58/14 0.10s}
dxe5 {-1.25/15 0.12s} 20. Rxd8 {+1.13/13 0.11s} Rxd8 {-1.23/15 0.12s}
21. bxc5 {+1.32/15 0.11s} Bf6 {-1.13/14 0.040s} 22. c6 {+1.51/13 0.11s}
h6 {-1.31/14 0.12s} 23. Qg4 {+1.75/12 0.10s} Be7 {-0.47/12 0.12s}
24. Qf5 {+1.76/12 0.10s} Rd5 {-1.19/14 0.12s} 25. Bd2 {+1.30/12 0.11s}
Qd6 {-0.73/10 0.039s} 26. Be1 {+1.03/12 0.10s} g6 {-0.65/13 0.12s}
27. Qg4 {+1.07/13 0.10s} Qa3 {-1.07/13 0.12s} 28. Qe4 {+1.32/13 0.10s}
Qxc1 {-1.15/16 0.12s} 29. Qxd5 {+1.17/16 0.10s} Nd4 {-1.01/13 0.042s}
30. Qxe5 {+1.33/17 0.11s} Nxc6 {-1.16/16 0.12s} 31. Qc3 {+1.42/18 0.11s}
Qxc3 {-1.30/17 0.12s} 32. Bxc3 {+1.24/16 0.10s} Ba3 {-1.22/15 0.12s}
33. g3 {+1.20/16 0.11s} h5 {-1.13/12 0.039s} 34. Bf6 {+1.35/15 0.11s}
Kf8 {-1.06/15 0.12s} 35. Nd2 {+1.31/17 0.11s} Bb4 {-0.92/16 0.12s}
36. Ne4 {+1.64/16 0.11s} Be7 {-1.31/15 0.12s} 37. Bxe7+ {+1.38/16 0.11s}
Kxe7 {-1.20/14 0.042s} 38. Kg2 {+1.59/16 0.10s} f5 {-1.22/15 0.12s}
39. Ng5 {+1.74/16 0.11s} Kf6 {-1.32/16 0.12s} 40. h4 {+1.90/17 0.11s}
f4 {-1.48/17 0.12s} 41. gxf4 {+2.24/15 0.10s} Kf5 {-1.59/15 0.039s}
42. Kg3 {+2.27/18 0.11s} Nd4 {-1.92/15 0.12s} 43. a4 {+2.22/19 0.10s}
Nc6 {-2.03/16 0.12s} 44. Nf7 {+2.49/20 0.10s} Kf6 {-2.13/16 0.039s}
45. Ne5 {+2.82/17 0.10s} Na5 {-2.31/18 0.12s} 46. Kf3 {+2.90/18 0.10s}
Kf5 {-2.69/18 0.12s} 47. Ke3 {+2.76/17 0.10s} Nb3 {-2.62/19 0.12s}
48. Nc6 {+3.33/18 0.10s} Nc5 {-2.86/17 0.042s} 49. a5 {+3.49/18 0.10s}
Na6 {-3.23/19 0.12s} 50. Kf3 {+3.69/19 0.10s} Kf6 {-3.39/17 0.12s}
51. Nd4 {+3.97/17 0.10s} Nc5 {-3.49/19 0.12s} 52. Ke2 {+3.98/19 0.10s}
Kg7 {-3.42/15 0.044s} 53. f5 {+4.28/19 0.10s} Kf6 {-3.59/17 0.12s}
54. fxg6 {+4.54/19 0.10s} Kxg6 {-3.86/19 0.12s} 55. Kf3 {+4.74/19 0.10s}
Na6 {-4.16/15 0.12s} 56. Ne2 {+4.94/19 0.10s} Kh7 {-4.26/18 0.040s}
57. Nf4 {+5.47/17 0.10s} Kh6 {-4.71/17 0.12s} 58. Ke4 {+5.47/19 0.10s}
Nc7 {-4.94/16 0.12s} 59. Kd4 {+6.66/14 0.097s} Nb5+ {-5.66/15 0.12s}
60. Kc5 {+7.07/16 0.10s} Na7 {-6.06/17 0.039s} 61. a6 {+7.11/18 0.10s}
Nc8 {-6.91/18 0.12s} 62. Kc6 {+7.50/18 0.10s} Na7+ {-7.12/18 0.12s}
63. Kb7 {+7.62/20 0.10s} Nb5 {-7.72/20 0.12s} 64. a7 {+7.72/21 0.10s}
Nxa7 {-7.82/19 0.039s} 65. Kxa7 {+7.71/22 0.10s} Kh7 {-8.12/19 0.12s}
66. Nxh5 {+7.72/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:34.997 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:21.978 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Qe2 {+0.31/12 0.088s} O-O {-0.66/14 0.13s}
6. O-O {+0.47/11 0.059s} Bg4 {-0.48/15 0.21s} 7. c3 {+0.46/12 0.12s}
c5 {-0.45/14 0.051s} 8. dxc5 {+0.35/12 0.070s} Bxf3 {-0.44/14 0.065s}
9. Qxf3 {+0.75/13 0.064s} Qc8 {-0.47/16 0.077s} 10. Qe2 {+0.39/13 0.17s}
Qxc5 {-0.50/16 0.068s} 11. Bf4 {+0.43/12 0.070s} Nbd7 {-0.44/15 0.11s}
12. Nd2 {+0.33/12 0.060s} Qc6 {-0.55/15 0.17s} 13. Rfe1 {+0.32/12 0.079s}
Rac8 {-0.27/15 0.33s} 14. a4 {+0.37/13 0.17s} Nc5 {-0.24/14 0.075s}
15. a5 {+0.55/13 0.076s} a6 {-0.32/15 0.15s} 16. Bg5 {+0.02/12 0.085s}
h6 {-0.20/16 0.16s} 17. Bxf6 {-0.09/13 0.060s} Bxf6 {-0.06/15 0.063s}
18. Ba2 {-0.18/14 0.10s} Nd7 {+0.04/14 0.068s} 19. Rad1 {+0.14/13 0.23s}
Kg7 {+0.11/15 0.14s} 20. h3 {-0.12/12 0.10s} Rc7 {+0.54/13 0.11s}
21. Nf3 {-0.39/12 0.077s} Rfc8 {+0.55/15 0.22s} 22. Bb3 {-0.42/13 0.049s}
Qc5 {+0.69/15 0.28s} 23. Rd5 {-0.14/11 0.048s} Qa7 {+0.78/15 0.19s}
24. h4 {-0.38/12 0.15s} h5 {+0.85/15 0.071s} 25. Ng5 {-0.35/12 0.10s}
Ne5 {+1.02/14 0.079s} 26. Qd2 {-0.40/12 0.071s} Nc4 {+1.13/14 0.084s}
27. Bxc4 {-0.68/12 0.054s} Rxc4 {+1.15/14 0.043s} 28. g3 {-0.75/11 0.071s}
b5 {+1.33/15 0.090s} 29. axb6 {-0.95/11 0.064s} Qxb6 {+1.47/14 0.070s}
30. Ra1 {-1.08/13 0.11s} Rb8 {+2.40/14 0.10s} 31. e5 {-1.57/14 0.15s}
dxe5 {+2.63/14 0.072s} 32. Ra2 {-1.53/14 0.15s} Rg4 {+3.33/15 0.20s}
33. Kg2 {-1.97/13 0.082s} e6 {+3.64/14 0.056s} 34. Rd3 {-2.32/13 0.17s}
Qb7+ {+3.46/15 0.15s} 35. Rf3 {-2.49/14 0.11s} Rd8 {+4.06/15 0.18s}
36. Qe2 {-1.92/13 0.046s} Bxg5 {+3.05/15 0.086s} 37. hxg5 {-1.74/13 0.062s}
h4 {+3.43/14 0.046s} 38. Qxe5+ {-2.33/13 0.17s} Kg8 {+3.80/16 0.13s}
39. Qe2 {-2.36/14 0.076s} hxg3 {+4.00/16 0.17s} 40. fxg3 {-2.49/14 0.10s}
Rxg5 {+3.93/15 0.059s} 41. b4 {-2.35/13 0.040s} Rgd5 {+3.88/15 0.060s}
42. Kh3 {-2.77/13 0.13s} Kg7 {+5.03/14 0.079s} 43. Kg2 {-2.84/14 0.12s}
Rh5 {+5.04/14 0.058s} 44. Qe3 {-3.06/14 0.064s} Rd1 {+4.90/15 0.069s}
45. g4 {-3.23/15 0.17s} Rhh1 {+5.00/14 0.088s} 46. Kg3 {-4.65/15 0.23s}
Qe7 {+5.00/14 0.086s} 47. Qe5+ {-3.55/11 0.080s} Kg8 {+6.14/14 0.049s}
48. Rf6 {-5.15/13 0.21s} Rd3+ {+6.96/15 0.12s} 49. Kg2 {-4.89/12 0.10s}
Qb7+ {+7.62/16 0.075s} 50. Kf2 {-6.30/12 0.059s} Qb6+ {+10.41/15 0.046s}
51. Ke2 {-8.93/13 0.089s} Rdd1 {+10.52/15 0.051s} 52. Kf3 {-8.55/12 0.067s}
Rdf1+ {+12.40/16 0.078s} 53. Kg3 {-10.08/11 0.046s} Rxf6 {+13.66/16 0.077s}
54. c4 {-12.14/15 0.18s} Qd8 {+15.81/16 0.092s} 55. Re2 {-16.84/14 0.075s}
Rff1 {+18.62/16 0.049s} 56. g5 {-M14/14 0.13s} Rf5 {+20.11/15 0.049s}
57. Kg2 {-20.82/12 0.13s} Rxe5 {+22.76/17 0.073s} 58. Rxe5 {-20.92/13 0.079s}
Qa8+ {+23.50/16 0.050s} 59. Kf2 {-21.24/12 0.046s} Rh2+ {+27.08/17 0.17s}
60. Ke3 {-27.89/11 0.044s} Qb8 {+27.97/16 0.078s} 61. Kd4 {-M14/13 0.13s}
Qd6+ {+39.81/16 0.065s} 62. Rd5 {-30.21/11 0.067s} exd5 {+M9/20 0.11s}
63. b5 {-M8/13 0.045s} Rh4+ {+M7/23 0.23s} 64. Kd3 {-M6/18 0.039s}
Qg3+ {+M5/29 0.23s} 65. Kd2 {-M4/24 0.043s} Rh2+ {+M3/35 0.22s}
66. Kc1 {-M2/26 0.040s} Qg1# {+M1/41 0.26s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:49:38.826 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:24.745 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} Nf6 {book} 5. Nc3 {+0.81/14 0.091s} O-O {-0.44/11 0.072s}
6. O-O {+0.83/14 0.15s} Nxe4 {-0.16/13 0.13s} 7. Nxe4 {+0.52/16 0.19s}
d5 {-0.26/13 0.056s} 8. Bd3 {+0.60/16 0.064s} dxe4 {-0.16/13 0.041s}
9. Bxe4 {+0.26/17 0.23s} c5 {-0.15/14 0.11s} 10. dxc5 {+0.83/16 0.20s}
Qc7 {-0.23/12 0.051s} 11. Qd5 {+0.92/15 0.052s} Na6 {-0.42/14 0.19s}
12. c6 {+0.93/14 0.062s} Rb8 {-0.16/14 0.073s} 13. c3 {+1.07/16 0.082s}
Rd8 {-0.54/13 0.080s} 14. Qg5 {+0.70/16 0.25s} e5 {-0.56/13 0.067s}
15. b4 {+1.51/15 0.090s} bxc6 {-0.89/13 0.10s} 16. Qh4 {+1.49/15 0.16s}
c5 {-0.83/14 0.17s} 17. a3 {+1.60/13 0.051s} Rb6 {-0.87/12 0.049s}
18. Bc2 {+1.46/14 0.24s} Bb7 {-0.85/12 0.10s} 19. Be3 {+1.68/13 0.064s}
h6 {-1.23/11 0.16s} 20. Rad1 {+1.75/14 0.22s} Rbd6 {-1.58/13 0.10s}
21. b5 {+1.86/14 0.045s} Nb8 {-1.53/13 0.093s} 22. Rxd6 {+1.90/14 0.12s}
Rxd6 {-1.17/14 0.061s} 23. Nd2 {+1.98/16 0.097s} Nd7 {-1.53/15 0.14s}
24. Nc4 {+2.12/14 0.14s} g5 {-1.63/14 0.15s} 25. Qg3 {+3.20/14 0.061s}
Re6 {-2.38/13 0.086s} 26. h4 {+3.22/15 0.075s} Bd5 {-2.63/14 0.14s}
27. hxg5 {+3.73/13 0.051s} hxg5 {-2.63/13 0.055s} 28. Nd2 {+3.70/15 0.092s}
c4 {-2.73/13 0.055s} 29. Bf5 {+4.00/16 0.28s} Rd6 {-2.60/13 0.16s}
30. Qxg5 {+4.41/13 0.040s} Nc5 {-3.05/14 0.10s} 31. Qh4 {+4.25/16 0.26s}
Na4 {-3.14/14 0.14s} 32. Rc1 {+4.50/15 0.089s} Kf8 {-3.03/14 0.052s}
33. Nf1 {+4.58/14 0.12s} Bf6 {-2.99/13 0.13s} 34. Qg4 {+5.48/14 0.099s}
Qb8 {-2.45/13 0.14s} 35. Ng3 {+5.48/13 0.062s} Qxb5 {-3.03/12 0.062s}
36. Nh5 {+5.32/14 0.075s} Bh8 {-3.34/12 0.13s} 37. Rb1 {+5.20/14 0.049s}
Qe8 {-3.31/13 0.064s} 38. Bc2 {+5.82/15 0.12s} Rg6 {-3.44/13 0.13s}
39. Bxg6 {+8.00/15 0.065s} fxg6 {-3.36/13 0.057s} 40. Nf4 {+8.09/14 0.042s}
Bf7 {-7.81/14 0.22s} 41. Bxa7 {+8.65/14 0.063s} exf4 {-7.47/15 0.17s}
42. Rb8 {+8.53/15 0.11s} Qxb8 {-8.73/13 0.088s} 43. Bxb8 {+8.97/16 0.067s}
Bxc3 {-8.87/13 0.050s} 44. Bd6+ {+9.98/16 0.084s} Kg8 {-10.69/14 0.18s}
45. Qc8+ {+9.95/16 0.062s} Kg7 {-10.58/13 0.054s} 46. Qf8+ {+9.81/16 0.061s}
Kf6 {-10.58/16 0.042s} 47. Be7+ {+10.62/16 0.11s} Ke6 {-9.83/12 0.043s}
48. Bh4 {+10.69/15 0.042s} g5 {-8.91/13 0.10s} 49. Bxg5 {+10.60/16 0.093s}
Ba1 {-10.65/14 0.13s} 50. Qc8+ {+11.80/14 0.072s} Ke5 {-11.18/13 0.037s}
51. Qc7+ {+11.56/15 0.073s} Kf5 {-10.94/14 0.052s} 52. Qxf4+ {+11.71/14 0.073s}
Kg6 {-11.82/13 0.097s} 53. Qg4 {+12.25/16 0.17s} Kh7 {-12.85/14 0.23s}
54. Be3 {+12.51/16 0.066s} Bg7 {-13.10/14 0.18s} 55. Qe4+ {+13.24/17 0.095s}
Kh8 {-13.61/14 0.061s} 56. Qa8+ {+13.51/16 0.061s} Kh7 {-13.97/13 0.059s}
57. Qxa4 {+13.51/17 0.11s} Kh8 {-14.77/14 0.17s} 58. Qd7 {+14.42/15 0.057s}
Kg8 {-15.63/14 0.038s} 59. Qc8+ {+14.85/14 0.065s} Kh7 {-15.87/15 0.051s}
60. Bd2 {+14.95/16 0.085s} Ba1 {-15.04/13 0.089s} 61. Qh3+ {+15.64/15 0.097s}
Kg6 {-15.04/12 0.046s} 62. a4 {+16.08/14 0.097s} Kg7 {-16.23/13 0.14s}
63. Qg3+ {+16.33/14 0.068s} Kf6 {-16.56/14 0.22s} 64. a5 {+16.83/15 0.13s}
c3 {-17.12/14 0.20s} 65. Bxc3+ {+17.52/13 0.047s} Bxc3 {-16.87/13 0.042s}
66. Qxc3+ {+18.50/14 0.046s} Ke6 {-16.97/12 0.043s} 67. Kh2 {+19.32/15 0.056s}
Bg6 {-16.83/12 0.073s} 68. a6 {+23.88/15 0.066s} Be4 {-16.37/11 0.14s}
69. Qe3 {+32.30/16 0.060s} Kf5 {-16.68/12 0.065s} 70. g4+ {+M21/17 0.049s}
Ke5 {-26.25/13 0.12s} 71. a7 {+M9/28 0.13s} Kd6 {-M8/18 0.039s}
72. Qxe4 {+M7/29 0.12s} Kc5 {-M6/22 0.041s} 73. a8=Q {+M5/47 0.24s}
Kb5 {-M4/42 0.036s} 74. Kg3 {+M3/128 0.13s} Kc5 {-M2/128 0.015s}
75. Qac6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:49:45.891 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:24.776 Central Daylight Time"]
[Opening "French"]
[PlyCount "212"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.61/12 0.068s} Bd7 {-0.44/17 0.30s}
6. a3 {+0.55/12 0.059s} Qa5 {-0.13/16 0.17s} 7. Nbd2 {+0.35/14 0.13s}
Qb6 {-0.51/16 0.19s} 8. Nb3 {+0.67/14 0.097s} c4 {+0.02/17 0.16s}
9. Nbd2 {+0.52/12 0.043s} f6 {-0.13/17 0.11s} 10. Be2 {+0.33/14 0.14s}
fxe5 {+0.03/16 0.050s} 11. dxe5 {-0.06/13 0.093s} Nh6 {-0.16/14 0.089s}
12. O-O {-0.33/14 0.069s} Ng4 {+0.02/13 0.053s} 13. Rb1 {+0.03/14 0.090s}
Bc5 {0.00/16 0.25s} 14. Nd4 {+0.29/14 0.060s} Nxf2 {-0.15/15 0.065s}
15. Kxf2 {+0.50/14 0.073s} O-O+ {-0.13/15 0.091s} 16. Nf3 {+1.34/13 0.049s}
Nxe5 {+0.14/16 0.11s} 17. b4 {-0.38/14 0.16s} Nxf3 {+0.11/17 0.11s}
18. gxf3 {+0.28/13 0.070s} e5 {+0.03/15 0.082s} 19. bxc5 {+0.05/13 0.046s}
Qxb1 {+0.17/16 0.22s} 20. Qc2 {+0.26/14 0.077s} Qxc2 {+0.07/16 0.047s}
21. Nxc2 {0.00/15 0.085s} Rac8 {-0.19/18 0.20s} 22. Be3 {+0.31/15 0.054s}
a5 {-0.05/16 0.19s} 23. Rb1 {+0.27/13 0.064s} Ba4 {-0.05/17 0.12s}
24. Ne1 {+0.07/14 0.096s} Bc6 {-0.04/16 0.19s} 25. Rb6 {+0.09/13 0.14s}
Rf7 {+0.10/13 0.093s} 26. Kg2 {+0.19/14 0.13s} Ba4 {-0.02/15 0.15s}
27. Bf2 {+0.28/12 0.062s} Rc6 {-0.36/14 0.12s} 28. Rb2 {+0.43/13 0.047s}
Rg6+ {-0.45/13 0.091s} 29. Bg3 {+0.39/14 0.081s} Rc7 {-0.45/14 0.087s}
30. Kf1 {+0.68/15 0.11s} Re6 {-0.44/14 0.052s} 31. Bf2 {+0.77/14 0.086s}
Bc6 {-0.45/15 0.15s} 32. Ng2 {+0.72/14 0.075s} Rf7 {-0.73/13 0.089s}
33. Rd2 {+0.84/13 0.068s} h5 {-0.89/15 0.12s} 34. Ne3 {+0.92/13 0.090s}
Rd7 {-0.92/14 0.058s} 35. Bh4 {+1.28/13 0.051s} Re8 {-0.75/13 0.11s}
36. Kf2 {+1.12/14 0.15s} Kh8 {-1.31/15 0.14s} 37. Bd1 {+1.36/15 0.26s}
Rf7 {-0.91/14 0.064s} 38. Bg5 {+1.68/13 0.081s} Rd7 {-1.43/14 0.12s}
39. Bc2 {+1.50/14 0.12s} Rf8 {-1.78/14 0.12s} 40. Nf5 {+2.26/15 0.066s}
d4 {-1.96/14 0.12s} 41. cxd4 {+2.75/14 0.065s} c3 {-2.24/14 0.047s}
42. Rd1 {+1.34/14 0.067s} exd4 {-2.41/15 0.092s} 43. Nxd4 {+2.59/15 0.082s}
h4 {-2.26/15 0.074s} 44. Bb3 {+2.55/15 0.17s} Be4 {-1.18/14 0.067s}
45. Ke3 {+1.06/13 0.095s} Bh7 {+0.06/15 0.069s} 46. Ba4 {-0.34/15 0.15s}
Rd5 {+0.69/14 0.065s} 47. f4 {-0.49/15 0.061s} c2 {+1.12/15 0.062s}
48. Rc1 {-0.97/15 0.064s} Rxc5 {+1.13/16 0.069s} 49. Bxc2 {-0.99/15 0.066s}
Rfc8 {+1.22/15 0.050s} 50. f5 {-0.98/16 0.078s} Bxf5 {+1.26/16 0.079s}
51. Bxf5 {-1.06/16 0.099s} Rxc1 {+1.19/16 0.073s} 52. Bxc8 {-0.99/18 0.11s}
Rxc8 {+1.34/17 0.064s} 53. Kd3 {-0.99/18 0.11s} h3 {+1.25/14 0.054s}
54. Bd2 {-0.90/18 0.10s} a4 {+1.40/15 0.053s} 55. Nf3 {-1.16/15 0.16s}
Rf8 {+1.21/18 0.26s} 56. Ke4 {-1.27/17 0.12s} Rf6 {+1.33/17 0.12s}
57. Be3 {-1.49/14 0.076s} Re6+ {+1.28/17 0.13s} 58. Kd3 {-1.31/16 0.076s}
Kg8 {+1.40/17 0.063s} 59. Ng5 {-1.33/17 0.095s} Re5 {+1.35/16 0.051s}
60. Bf4 {-1.33/18 0.079s} Rf5 {+1.42/18 0.082s} 61. Ke4 {-1.13/20 0.19s}
Rc5 {+1.42/16 0.043s} 62. Be5 {-1.22/17 0.16s} Rb5 {+1.11/19 0.32s}
63. Kf5 {-1.13/17 0.072s} Rb6 {+1.15/17 0.054s} 64. Ke4 {-1.03/15 0.064s}
g6 {+1.12/17 0.096s} 65. Kf4 {-1.10/16 0.077s} Rb3 {+1.06/17 0.073s}
66. Bd6 {-1.06/17 0.099s} Rb2 {+1.03/18 0.25s} 67. Nxh3 {-0.91/14 0.057s}
Rxh2 {+1.03/14 0.038s} 68. Ng5 {-0.93/15 0.053s} Rf2+ {+0.97/15 0.15s}
69. Ke4 {-0.88/16 0.060s} Kg7 {+0.89/15 0.15s} 70. Kd4 {-0.93/14 0.17s}
Rd2+ {+0.89/15 0.14s} 71. Ke5 {-0.76/13 0.082s} Rb2 {+0.90/15 0.097s}
72. Ne6+ {-0.85/14 0.066s} Kh6 {+0.90/14 0.071s} 73. Nc5 {-0.80/14 0.12s}
b5 {+0.75/17 0.081s} 74. Ne4 {-0.88/15 0.067s} Kh5 {+0.82/16 0.15s}
75. Be7 {-0.85/15 0.081s} Kg4 {+0.78/14 0.053s} 76. Kd5 {-0.81/15 0.12s}
Kf5 {+0.90/16 0.086s} 77. Nd6+ {-0.89/14 0.086s} Kf4 {+0.80/16 0.052s}
78. Ne4 {-0.90/16 0.19s} Rb3 {+0.93/16 0.15s} 79. Bd6+ {-1.13/15 0.061s}
Ke3 {+0.91/15 0.040s} 80. Be7 {-0.96/16 0.11s} Kd3 {+1.42/14 0.048s}
81. Bd6 {-1.42/15 0.19s} Kc2 {+2.05/15 0.11s} 82. Kd4 {-2.08/15 0.19s}
Rd3+ {+2.95/16 0.072s} 83. Kc5 {-2.94/17 0.11s} Rxa3 {+3.44/16 0.060s}
84. Kxb5 {-3.01/17 0.055s} Re3 {+3.36/15 0.059s} 85. Nc5 {-3.22/15 0.081s}
a3 {+3.56/17 0.072s} 86. Na6 {-3.32/16 0.059s} g5 {+3.50/16 0.062s}
87. Bc5 {-3.31/13 0.063s} Rc3 {+3.70/16 0.13s} 88. Nb4+ {-3.55/15 0.18s}
Kb3 {+4.69/16 0.092s} 89. Bd4 {-4.73/16 0.26s} Rf3 {+4.45/16 0.061s}
90. Nc6 {-4.71/15 0.083s} Rf5+ {+5.04/14 0.057s} 91. Kb6 {-4.61/16 0.067s}
g4 {+5.21/15 0.054s} 92. Bg7 {-5.42/14 0.25s} Rg5 {+5.54/15 0.12s}
93. Bf6 {-5.80/14 0.095s} Rg6 {+5.96/15 0.082s} 94. Be5 {-7.07/15 0.14s}
Kc4 {+6.07/15 0.059s} 95. Kc7 {-9.13/15 0.22s} g3 {+7.09/15 0.098s}
96. Bd6 {-7.92/14 0.047s} Rg7+ {+8.60/15 0.18s} 97. Kb8 {-12.69/16 0.21s}
g2 {+9.33/15 0.071s} 98. Bf8 {-14.79/15 0.12s} Rg8 {+13.27/15 0.051s}
99. Kb7 {-23.34/16 0.14s} Rxf8 {+16.83/15 0.080s} 100. Ne5+ {-27.77/15 0.13s}
Kc3 {+18.37/16 0.076s} 101. Nd7 {-M18/14 0.19s} Rf5 {+19.40/16 0.075s}
102. Nb6 {-32.55/14 0.11s} g1=Q {+19.91/16 0.056s} 103. Na4+ {-36.09/13 0.073s}
Kb4 {+M17/15 0.057s} 104. Kc7 {-M8/17 0.071s} Qd4 {+M7/24 0.25s}
105. Kc6 {-M6/23 0.039s} Rf7 {+M3/128 0.13s} 106. Nb6 {-M2/128 0.012s}
Qc5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "159.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:49:41.764 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:27.058 Central Daylight Time"]
[Opening "French"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+1.05/15 0.086s} Qb6 {-0.46/14 0.16s}
6. a3 {+0.89/15 0.11s} Nge7 {-0.73/12 0.063s} 7. Bd3 {+1.41/14 0.085s}
Bd7 {-0.90/14 0.16s} 8. Bc2 {+1.10/16 0.22s} Nf5 {-1.08/14 0.11s}
9. O-O {+0.77/17 0.26s} a5 {-0.49/13 0.071s} 10. Re1 {+1.47/15 0.18s}
cxd4 {-1.02/15 0.14s} 11. Bxf5 {+1.04/16 0.19s} exf5 {-0.85/15 0.042s}
12. cxd4 {+1.11/16 0.088s} Be7 {-1.10/14 0.046s} 13. Nc3 {+1.16/15 0.090s}
Be6 {-0.77/15 0.12s} 14. Na4 {+1.18/14 0.081s} Qa7 {-0.70/14 0.064s}
15. Be3 {+0.88/15 0.24s} O-O {-0.68/13 0.039s} 16. Rc1 {+0.78/16 0.15s}
Rfc8 {-0.58/12 0.040s} 17. Re2 {+0.78/15 0.10s} b5 {-0.30/14 0.24s}
18. Nc5 {+0.53/13 0.064s} a4 {-0.36/14 0.091s} 19. Nxe6 {+0.24/16 0.28s}
fxe6 {-0.14/13 0.051s} 20. Rec2 {+0.21/14 0.083s} Qd7 {-0.14/13 0.040s}
21. Bg5 {-0.02/17 0.20s} Bf8 {-0.02/13 0.056s} 22. Bd2 {0.00/17 0.11s}
Na7 {+0.34/13 0.051s} 23. Rxc8 {-0.02/17 0.11s} Rxc8 {+0.17/13 0.061s}
24. Rxc8 {+0.04/17 0.051s} Qxc8 {+0.03/13 0.071s} 25. g3 {+0.06/17 0.066s}
Nc6 {-0.01/14 0.14s} 26. Qc2 {+0.13/14 0.099s} h6 {+0.11/13 0.064s}
27. Nh4 {+0.30/14 0.059s} Be7 {-0.10/14 0.26s} 28. Ng6 {+0.24/16 0.13s}
Kh7 {+0.04/13 0.055s} 29. Nf4 {+0.23/14 0.078s} g5 {0.00/13 0.072s}
30. Nh5 {+0.39/14 0.047s} Na7 {-0.28/14 0.098s} 31. Qd1 {+0.98/14 0.045s}
Nc6 {-0.49/14 0.15s} 32. Bc3 {+0.94/13 0.052s} Qe8 {-0.60/13 0.13s}
33. Qe2 {+1.14/14 0.067s} Qf7 {-0.88/14 0.14s} 34. Qxb5 {+1.48/16 0.12s}
Nxd4 {-1.77/14 0.094s} 35. Bxd4 {+2.09/15 0.050s} Qxh5 {-1.36/13 0.039s}
36. Qxa4 {+2.07/14 0.061s} Qf3 {-1.49/15 0.15s} 37. h3 {+1.38/15 0.33s}
Bf8 {-1.73/14 0.073s} 38. Be3 {+1.86/14 0.080s} Bg7 {-2.23/15 0.23s}
39. Qd4 {+1.96/14 0.071s} Qe2 {-2.05/14 0.11s} 40. a4 {+2.33/14 0.096s}
h5 {-2.14/13 0.051s} 41. Kg2 {+2.14/16 0.24s} h4 {-1.39/13 0.045s}
42. Bxg5 {+1.66/16 0.14s} hxg3 {-1.86/15 0.072s} 43. Qh4+ {+1.57/15 0.054s}
Kg8 {-1.34/16 0.069s} 44. Qxg3 {+1.60/16 0.081s} Qe4+ {-1.56/14 0.042s}
45. Kg1 {+1.71/16 0.065s} Kf7 {-1.59/14 0.099s} 46. b3 {+1.75/17 0.15s}
d4 {-1.46/14 0.065s} 47. Qh4 {+1.75/16 0.091s} Qxe5 {-1.84/16 0.18s}
48. Qh5+ {+1.86/15 0.045s} Kf8 {-1.83/15 0.065s} 49. Qf3 {+2.01/16 0.060s}
Qe1+ {-1.53/15 0.051s} 50. Kg2 {+2.00/16 0.048s} Kf7 {-1.73/14 0.045s}
51. h4 {+2.02/15 0.16s} Kg6 {-1.97/13 0.095s} 52. Bf4 {+1.58/15 0.084s}
Qb4 {-1.66/14 0.14s} 53. Qc6 {+1.85/15 0.087s} Qe1 {-2.51/14 0.15s}
54. a5 {+2.53/15 0.080s} Qxa5 {-2.59/15 0.12s} 55. Qxe6+ {+2.94/15 0.058s}
Kh7 {-2.89/15 0.057s} 56. h5 {+3.11/16 0.064s} Qa8+ {-3.53/15 0.061s}
57. Kg3 {+3.45/17 0.10s} Qg8 {-3.59/14 0.073s} 58. Qxf5+ {+3.60/16 0.063s}
Kh8 {-3.59/1 0s} 59. Kh2 {+3.74/17 0.068s} Qh7 {-4.62/18 0.27s}
60. Qc8+ {+3.90/20 0.12s} Qg8 {-4.08/18 0.044s} 61. Qxg8+ {+4.19/18 0.062s}
Kxg8 {-4.08/1 0s} 62. Kg3 {+4.20/19 0.069s} d3 {-4.62/17 0.060s}
63. Bd2 {+4.35/17 0.063s} Bd4 {-5.04/16 0.078s} 64. Kf3 {+4.43/17 0.048s}
Kf7 {-5.60/17 0.19s} 65. b4 {+4.51/17 0.049s} Kf6 {-5.83/18 0.24s}
66. b5 {+4.49/18 0.045s} Bb6 {-5.73/20 0.051s} 67. Ke4 {+4.67/18 0.11s}
Bxf2 {-4.50/16 0.060s} 68. Kxd3 {+4.48/19 0.085s} Bb6 {-4.70/17 0.067s}
69. Be3 {+4.40/19 0.088s} Bd8 {-4.60/17 0.048s} 70. Kc4 {+5.00/22 0.27s}
Kf5 {-4.70/17 0.050s} 71. Kd5 {+5.56/17 0.082s} Bc7 {-5.09/17 0.19s}
72. Kc6 {+5.99/18 0.060s} Ba5 {-10.65/16 0.21s} 73. Bc1 {+6.10/16 0.051s}
Bd8 {-10.20/15 0.10s} 74. Bd2 {+6.58/17 0.096s} Bh4 {-10.38/16 0.088s}
75. b6 {+7.02/17 0.087s} Bf2 {-11.36/18 0.13s} 76. b7 {+7.16/16 0.049s}
Ba7 {-11.82/15 0.085s} 77. Be3 {+7.69/17 0.067s}
Bxe3 {-12.05/14 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:40.514 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:27.433 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nge7 {book} 5. Be3 {+0.51/11 0.11s} Nxd4 {-1.46/16 0.28s}
6. Qxd4 {+0.49/13 0.11s} Nc6 {-1.00/16 0.073s} 7. Qd2 {+0.33/15 0.12s}
Qf6 {-0.59/14 0.075s} 8. Nc3 {+0.37/14 0.12s} Bb4 {-0.72/15 0.16s}
9. Bd3 {+0.26/14 0.12s} b6 {-0.26/14 0.053s} 10. O-O {+0.29/11 0.11s}
Bxc3 {-0.38/15 0.070s} 11. Qxc3 {+0.12/13 0.12s} Qxc3 {-0.08/14 0.055s}
12. bxc3 {+0.04/16 0.12s} d6 {-0.06/15 0.064s} 13. f4 {+0.09/12 0.12s}
Bd7 {+0.19/14 0.11s} 14. h3 {+0.33/14 0.11s} f6 {+0.32/13 0.068s}
15. Kf2 {+0.19/14 0.11s} Ke7 {+0.35/13 0.065s} 16. Kf3 {+0.02/12 0.11s}
h5 {+0.72/13 0.094s} 17. a4 {-0.07/12 0.11s} h4 {+0.81/13 0.094s}
18. Bc4 {+0.01/13 0.11s} Rae8 {+1.10/12 0.064s} 19. Bd5 {+0.05/12 0.11s}
Na5 {+1.32/13 0.065s} 20. f5 {-0.16/14 0.11s} c6 {+0.91/14 0.095s}
21. Bb3 {-0.30/12 0.11s} d5 {+1.33/14 0.051s} 22. exd5 {-0.27/13 0.10s}
Kf8 {+0.97/15 0.18s} 23. d6 {+0.06/12 0.11s} Rh5 {+1.81/15 0.12s}
24. Kg4 {0.00/14 0.11s} Rxf5 {+2.32/16 0.15s} 25. Rxf5 {-0.91/14 0.11s}
Rxe3 {+1.66/16 0.098s} 26. Kf4 {-1.11/14 0.11s} Rg3 {+2.02/18 0.10s}
27. Rh5 {+0.02/12 0.11s} g5+ {+2.73/15 0.091s} 28. Ke4 {-1.38/13 0.10s}
Kg7 {+3.80/16 0.071s} 29. Re1 {-2.12/13 0.11s} Nb7 {+3.43/17 0.080s}
30. Kd4 {-1.69/13 0.11s} Nxd6 {+3.47/18 0.066s} 31. Re7+ {-1.78/13 0.10s}
Kg6 {+4.05/17 0.070s} 32. Rxg5+ {-1.75/13 0.11s} fxg5 {+4.26/17 0.076s}
33. Rxd7 {-1.68/12 0.10s} Nf5+ {+4.00/16 0.10s} 34. Kc4 {-1.78/15 0.098s}
g4 {+4.76/16 0.075s} 35. Rc7 {-2.04/14 0.099s} Ne3+ {+4.34/16 0.088s}
36. Kd4 {-2.51/11 0.11s} Nxg2 {+3.68/18 0.31s} 37. hxg4 {-2.65/12 0.098s}
h3 {+3.84/18 0.11s} 38. Be6 {-2.98/11 0.11s} c5+ {+8.02/15 0.052s}
39. Ke5 {-3.75/12 0.10s} Re3+ {+9.91/15 0.056s} 40. Kd5 {-8.93/13 0.097s}
Nf4+ {+13.68/16 0.087s} 41. Kc4 {-9.25/15 0.097s} Rxe6 {+13.69/17 0.12s}
42. Rc8 {-8.30/15 0.10s} Kg5 {+14.52/15 0.063s} 43. Rg8+ {-8.96/15 0.11s}
Rg6 {+14.54/16 0.090s} 44. Rd8 {-10.82/15 0.097s} h2 {+14.70/16 0.084s}
45. Rd1 {-11.57/17 0.11s} Kxg4 {+15.89/16 0.073s} 46. Kb5 {-10.78/14 0.10s}
a5 {+16.88/16 0.085s} 47. Rh1 {-11.47/12 0.11s} Kg3 {+18.18/16 0.062s}
48. Ra1 {-13.26/15 0.096s} Kg2 {+21.05/21 0.12s} 49. Rd1 {-13.77/17 0.11s}
h1=Q {+25.03/21 0.15s} 50. Rxh1 {-15.15/17 0.11s} Kxh1 {+29.36/23 0.074s}
51. Kc4 {-15.15/16 0.11s} Kg2 {+32.93/23 0.14s} 52. Kb5 {-16.01/16 0.10s}
Kf3 {+33.05/23 0.083s} 53. Kc4 {-15.67/16 0.11s} Ke2 {+37.86/23 0.086s}
54. Kb5 {-16.86/15 0.10s} Kd2 {+40.93/24 0.087s} 55. Ka6 {-23.48/16 0.095s}
Kxc3 {+M19/24 0.34s} 56. Kb5 {-20.94/16 0.10s} c4 {+M17/24 0.26s} 57. Ka6
Kxc2 {+M15/24 0.27s} 58. Kb7 {-M14/17 0.11s} Kd3 {+M13/25 0.35s}
59. Kc7 {-M12/19 0.11s} c3 {+M11/23 0.10s} 60. Kc8 {-M10/20 0.11s}
c2 {+M9/24 0.18s} 61. Kc7 {-M8/19 0.11s} c1=Q+ {+M7/26 0.18s}
62. Kb7 {-M6/24 0.11s} Qc6+ {+M5/30 0.14s} 63. Ka7 {-M4/118 0.097s}
Rg8 {+M3/37 0.12s} 64. Ka6 Ra8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:49:41.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:30.340 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nge7 {book} 5. Nc3 {+1.70/14 0.14s} Nxd4 {-0.26/13 0.12s}
6. Qxd4 {+1.90/14 0.065s} Nc6 {-0.52/12 0.12s} 7. Qe3 {+1.84/17 0.23s}
Bd6 {-0.43/13 0.12s} 8. Bd2 {+2.11/15 0.12s} Be5 {-0.87/13 0.12s}
9. f4 {+2.06/15 0.30s} Bd4 {-0.85/13 0.11s} 10. Qg3 {+1.84/16 0.17s}
O-O {-0.97/10 0.11s} 11. O-O-O {+2.02/15 0.078s} d6 {-1.08/13 0.11s}
12. Qf3 {+2.02/14 0.14s} Be6 {-0.14/11 0.12s} 13. Kb1 {+2.05/14 0.19s}
Qh4 {-0.83/11 0.11s} 14. h3 {+2.33/14 0.10s} Bf2 {-0.69/12 0.11s}
15. g4 {+1.86/16 0.24s} Nd4 {-0.85/11 0.11s} 16. Qg2 {+1.95/15 0.10s}
f6 {-1.22/12 0.10s} 17. Nd5 {+4.58/15 0.19s} Qg3 {-1.63/12 0.11s}
18. Nxc7 {+4.62/17 0.16s} Rac8 {-1.75/14 0.10s} 19. Nxe6 {+4.65/14 0.031s}
Nxe6 {-2.43/14 0.11s} 20. Rh2 {+4.91/15 0.052s} Qxg2 {-2.42/15 0.10s}
21. Rxg2 {+4.72/15 0.058s} Bh4 {-2.62/14 0.11s} 22. Be3 {+5.08/13 0.078s}
Nc5 {-2.20/13 0.11s} 23. Bc4+ {+4.85/15 0.11s} Kh8 {-2.42/14 0.11s}
24. Bd5 {+4.94/15 0.14s} b5 {-2.39/13 0.11s} 25. a3 {+4.93/15 0.20s}
Rfe8 {-2.37/13 0.11s} 26. g5 {+5.20/16 0.10s} Nxe4 {-2.43/14 0.10s}
27. Bxa7 {+5.05/14 0.040s} f5 {-2.58/14 0.10s} 28. Bg1 {+5.90/15 0.095s}
Nc5 {-2.48/14 0.11s} 29. c3 {+5.83/16 0.16s} Ne6 {-2.70/13 0.11s}
30. Bxe6 {+5.89/14 0.039s} Rxe6 {-2.87/14 0.11s} 31. Rd5 {+5.97/15 0.079s}
Rf8 {-2.78/14 0.11s} 32. Rxb5 {+6.39/15 0.078s} Kg8 {-2.75/15 0.11s}
33. Kc2 {+6.34/15 0.098s} Re4 {-2.88/13 0.11s} 34. Rb4 {+6.69/15 0.091s}
Rfe8 {-2.65/13 0.11s} 35. Kb3 {+7.06/14 0.071s} Kf7 {-2.61/13 0.099s}
36. a4 {+7.47/14 0.079s} Rxb4+ {-3.28/11 0.11s} 37. Kxb4 {+8.17/13 0.041s}
Re4+ {-3.56/13 0.11s} 38. Kb5 {+8.48/14 0.043s} Rxf4 {-3.57/13 0.10s}
39. a5 {+8.94/14 0.050s} Re4 {-3.91/12 0.10s} 40. a6 {+9.77/13 0.045s}
Re8 {-4.45/12 0.11s} 41. a7 {+10.88/14 0.046s} Kg6 {-4.63/11 0.11s}
42. b4 {+11.62/14 0.058s} Be1 {-4.83/12 0.10s} 43. Rc2 {+13.07/14 0.047s}
h6 {-4.89/11 0.097s} 44. Ka6 {+14.00/14 0.082s} Kxg5 {-4.46/12 0.10s}
45. b5 {+15.92/15 0.060s} Re4 {-8.19/11 0.10s} 46. Bd4 {+21.96/16 0.070s}
Re8 {-15.00/12 0.11s} 47. b6 {+22.25/15 0.056s} Bg3 {-15.92/12 0.10s}
48. b7 {+23.77/16 0.082s} d5 {-17.38/12 0.10s} 49. a8=Q {+24.11/17 0.16s}
Re1 {-18.68/11 0.10s} 50. Qd8+ {+25.92/13 0.054s} Kh5 {-19.79/12 0.10s}
51. Qxd5 {+26.78/14 0.076s} g5 {-19.31/11 0.097s} 52. Qxf5 {+30.41/17 0.064s}
Ra1+ {-26.12/10 0.10s} 53. Kb5 {+31.52/16 0.048s} Bf4 {-23.80/13 0.097s}
54. c4 {+31.99/16 0.051s} Rb1+ {-27.64/14 0.10s} 55. Kc6 {+38.16/20 0.27s}
Bb8 {-29.25/13 0.10s} 56. Rg2 {+M7/34 0.21s} Rb4 {-33.28/12 0.098s}
57. Rxg5+ {+M3/128 0.17s} hxg5 {-M2/128 0.013s}
58. Qh7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A08"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:45.531 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:31.856 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e6 {book} 5. d4 {+0.18/11 0.065s} Nf6 {-0.44/15 0.15s}
6. c4 {+0.42/11 0.087s} dxc4 {-0.44/15 0.073s} 7. Ne5 {+0.20/12 0.072s}
Bd7 {-0.01/14 0.071s} 8. Nd2 {+0.14/12 0.068s} cxd4 {-0.11/14 0.090s}
9. Ndxc4 {+0.06/13 0.075s} Be7 {-0.07/16 0.14s} 10. Qb3 {+0.13/14 0.11s}
Qc8 {-0.53/15 0.14s} 11. Bd2 {+0.36/13 0.082s} O-O {-0.01/16 0.33s}
12. Rfc1 {+0.41/13 0.072s} Nd5 {+0.05/17 0.14s} 13. Na5 {+0.18/13 0.074s}
Nxa5 {-0.06/17 0.21s} 14. Bxa5 {+0.46/12 0.068s} Bc6 {+0.05/15 0.057s}
15. Be4 {+0.06/12 0.079s} Bf6 {+0.41/15 0.088s} 16. Nxc6 {+0.25/12 0.073s}
bxc6 {+0.54/17 0.069s} 17. Qc2 {+0.26/13 0.083s} Qa6 {-0.34/17 0.15s}
18. b4 {+0.31/16 0.15s} Qb7 {-0.32/17 0.20s} 19. Bxh7+ {+0.23/14 0.076s}
Kh8 {-0.32/1 0s} 20. Bd3 {+0.37/14 0.11s} Nc3 {-0.29/16 0.14s}
21. Qb3 {+0.31/13 0.17s} Rab8 {-0.19/15 0.058s} 22. Rc2 {+0.04/12 0.075s}
Rfc8 {-0.04/13 0.062s} 23. Qc4 {+0.51/13 0.085s} Qb5 {-0.02/15 0.088s}
24. Qc5 {+0.43/16 0.12s} Qxc5 {+0.38/16 0.061s} 25. bxc5 {+0.28/14 0.073s}
Bd8 {+0.37/17 0.12s} 26. Bxd8 {-0.45/13 0.18s} Rxd8 {+0.28/17 0.056s}
27. e3 {-0.22/14 0.067s} e5 {+0.27/19 0.20s} 28. Kg2 {-0.20/14 0.11s}
Kg8 {+0.91/17 0.12s} 29. exd4 {-0.15/14 0.083s} exd4 {+0.73/16 0.10s}
30. Re1 {-0.03/15 0.16s} Kf8 {+0.84/15 0.045s} 31. Re5 {-0.54/15 0.18s}
a5 {+0.81/15 0.083s} 32. Rf5 {-0.53/13 0.063s} g6 {+0.61/15 0.22s}
33. Rf4 {-0.50/14 0.090s} Kg7 {+0.79/15 0.072s} 34. h4 {-0.14/13 0.087s}
Na4 {+0.73/14 0.094s} 35. Bc4 {-0.08/12 0.076s} Rd7 {+0.98/14 0.074s}
36. Bb3 {-0.69/15 0.20s} d3 {+2.16/17 0.17s} 37. Rcc4 {-2.47/14 0.11s}
Nb2 {+3.71/16 0.050s} 38. Rcd4 {-2.56/15 0.11s} Rxd4 {+3.77/16 0.060s}
39. Rxd4 {-4.12/14 0.067s} a4 {+3.93/16 0.073s} 40. Bd1 {-4.24/14 0.073s}
Nxd1 {+3.79/16 0.065s} 41. Rxd3 {-4.04/16 0.075s} Nb2 {+3.66/16 0.074s}
42. Rd6 {-4.05/16 0.080s} Rc8 {+3.68/17 0.11s} 43. Kf3 {-3.44/14 0.11s}
a3 {+3.85/17 0.077s} 44. Ke4 {-3.71/15 0.14s} Nc4 {+3.76/18 0.19s}
45. Rd4 {-3.91/15 0.15s} Re8+ {+3.80/19 0.23s} 46. Kd3 {-3.83/15 0.082s}
Na5 {+3.96/19 0.16s} 47. Ra4 {-4.11/14 0.10s} Nb7 {+3.77/15 0.060s}
48. Rxa3 {-4.45/15 0.19s} Nxc5+ {+4.03/16 0.15s} 49. Kd4 {-4.01/14 0.16s}
Ne6+ {+3.92/16 0.22s} 50. Kc3 {-4.06/16 0.16s} Nc7 {+3.76/16 0.13s}
51. Kd2 {-4.00/16 0.11s} Rd8+ {+3.93/15 0.14s} 52. Kc2 {-3.91/16 0.076s}
Rd6 {+3.91/16 0.15s} 53. Rd3 {-3.80/13 0.068s} Rf6 {+3.89/15 0.065s}
54. f4 {-4.05/14 0.088s} Nd5 {+3.93/15 0.074s} 55. Kb3 {-4.28/15 0.092s}
Re6 {+3.87/15 0.050s} 56. Kc4 {-4.30/15 0.080s} Re2 {+4.19/16 0.17s}
57. a4 {-4.37/15 0.074s} Re4+ {+3.96/15 0.14s} 58. Kc5 {-4.13/15 0.077s}
Rxa4 {+4.80/14 0.041s} 59. Kxc6 {-4.19/15 0.074s} Ne7+ {+5.01/14 0.057s}
60. Kd7 {-4.69/14 0.18s} Nf5 {+5.13/14 0.047s} 61. Ke8 {-4.37/14 0.13s}
Re4+ {+5.23/14 0.077s} 62. Kd7 {-4.29/15 0.059s} Re7+ {+5.25/16 0.14s}
63. Kd8 {-4.28/17 0.16s} Re2 {+5.55/16 0.061s} 64. g4 {-4.28/14 0.062s}
Nxh4 {+5.58/14 0.082s} 65. Rh3 {-4.40/14 0.059s} Ng2 {+6.09/15 0.052s}
66. Rh2 {-4.74/15 0.091s} Nxf4 {+7.41/16 0.049s} 67. Rxe2 {-5.57/16 0.075s}
Nxe2 {+7.73/18 0.048s} 68. Kc7 {-6.13/19 0.17s} Kf6 {+8.15/17 0.045s}
69. Kc6 {-6.13/15 0.067s} Kg5 {+9.17/18 0.051s} 70. Kd5 {-6.30/15 0.073s}
Kxg4 {+11.00/18 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A08"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:49:51.611 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:33.966 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "179"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e6 {book} 5. d4 {+0.59/16 0.20s} Nf6 {-0.35/10 0.091s}
6. c4 {+0.64/16 0.12s} dxc4 {0.00/11 0.11s} 7. dxc5 {+0.56/15 0.081s}
Qa5 {-0.46/12 0.14s} 8. Na3 {+1.79/16 0.22s} c3 {-0.44/13 0.095s}
9. Nc4 {+1.72/14 0.051s} Qxc5 {-0.48/12 0.11s} 10. Qb3 {+1.63/14 0.19s}
b5 {+0.24/12 0.070s} 11. Nce5 {+1.50/16 0.12s} Na5 {-0.66/12 0.075s}
12. Qxc3 {+1.35/16 0.080s} Qxc3 {-0.94/14 0.069s} 13. bxc3 {+1.41/15 0.052s}
Nd5 {-0.69/14 0.085s} 14. Nd4 {+1.83/15 0.044s} a6 {-0.53/13 0.065s}
15. a4 {+2.26/15 0.11s} Nc4 {-0.78/13 0.073s} 16. Nd3 {+2.64/15 0.072s}
bxa4 {-1.13/12 0.065s} 17. Rxa4 {+2.47/16 0.16s} Ncb6 {-1.09/13 0.080s}
18. Ra1 {+2.47/15 0.14s} Be7 {-1.23/12 0.16s} 19. Nc6 {+3.10/13 0.058s}
Bd6 {-1.83/10 0.071s} 20. Na5 {+4.04/15 0.061s} Bc7 {-3.32/12 0.14s}
21. Bb2 {+6.26/15 0.13s} Rb8 {-3.32/14 0.073s} 22. c4 {+5.89/15 0.088s}
Nf6 {-3.42/14 0.13s} 23. Nc6 {+6.55/15 0.062s} Ra8 {-3.45/14 0.075s}
24. Bd4 {+6.19/15 0.22s} h5 {-3.75/12 0.13s} 25. Rfb1 {+6.87/16 0.12s}
Nfd7 {-3.45/14 0.12s} 26. Na5 {+6.83/15 0.10s} Rb8 {-3.46/14 0.099s}
27. Bxg7 {+6.69/16 0.077s} Rg8 {-3.45/14 0.10s} 28. Bd4 {+6.98/16 0.14s}
h4 {-3.65/14 0.12s} 29. Rc1 {+6.71/15 0.092s} hxg3 {-3.61/12 0.13s}
30. hxg3 {+6.77/16 0.065s} Rg4 {-4.09/14 0.11s} 31. Nc6 {+7.18/15 0.061s}
Rxd4 {-4.29/14 0.066s} 32. Nxd4 {+6.81/17 0.13s} Ne5 {-4.58/14 0.10s}
33. Nb4 {+6.91/15 0.069s} Nbd7 {-4.55/14 0.096s} 34. Nxa6 {+6.89/16 0.091s}
Bxa6 {-4.83/14 0.075s} 35. Rxa6 {+6.86/17 0.087s} Nc5 {-4.33/14 0.096s}
36. Ra2 {+6.92/17 0.15s} Kf8 {-4.42/13 0.067s} 37. Nc6 {+7.04/17 0.16s}
Nxc6 {-4.65/13 0.12s} 38. Bxc6 {+6.87/16 0.098s} Rb4 {-4.84/14 0.14s}
39. Bf3 {+7.08/16 0.13s} Kg7 {-4.87/13 0.071s} 40. Kg2 {+7.21/15 0.10s}
Kf6 {-4.82/14 0.097s} 41. Ra8 {+7.37/14 0.076s} Bd6 {-4.87/13 0.088s}
42. Rc8 {+7.25/14 0.070s} Kg6 {-5.45/12 0.088s} 43. Rd1 {+8.24/16 0.066s}
Rb8 {-6.44/14 0.069s} 44. Rc6 {+8.19/16 0.050s} Be7 {-7.24/15 0.074s}
45. Rd5 {+8.47/16 0.052s} Na4 {-6.66/15 0.071s} 46. Bh5+ {+9.01/15 0.091s}
Kf6 {-7.11/14 0.098s} 47. Rd3 {+8.96/19 0.21s} Rf8 {-7.13/14 0.075s}
48. Rc7 {+8.97/17 0.056s} Bd8 {-6.81/14 0.083s} 49. Ra7 {+8.70/17 0.28s}
Nc5 {-6.73/14 0.086s} 50. Rf3+ {+8.76/16 0.052s} Ke5 {-6.64/16 0.077s}
51. Bxf7 {+8.58/15 0.087s} Kd4 {-6.67/15 0.086s} 52. Ra1 {+8.40/15 0.19s}
Kxc4 {-6.43/13 0.083s} 53. Rc1+ {+8.52/14 0.052s} Kb5 {-6.26/14 0.073s}
54. Rfc3 {+9.06/14 0.044s} Bb6 {-6.72/16 0.081s} 55. Rb1+ {+8.86/15 0.14s}
Ka6 {-6.26/15 0.097s} 56. Ra3+ {+8.93/14 0.056s} Kb7 {-6.11/14 0.094s}
57. Bh5 {+9.06/16 0.078s} e5 {-6.27/13 0.081s} 58. Ra2 {+9.04/16 0.15s}
e4 {-6.40/13 0.099s} 59. Rc2 {+9.25/13 0.076s} Kc7 {-6.72/15 0.21s}
60. Rb4 {+9.74/16 0.13s} Rh8 {-6.73/14 0.076s} 61. Bg4 {+9.77/16 0.060s}
Re8 {-7.58/13 0.073s} 62. Bf5 {+9.93/15 0.049s} e3 {-8.36/16 0.22s}
63. f4 {+9.82/16 0.060s} Re7 {-8.15/14 0.092s} 64. Rc3 {+10.14/15 0.088s}
Ba7 {-8.27/14 0.069s} 65. Rd4 {+10.31/15 0.058s} Kb6 {-7.20/14 0.093s}
66. g4 {+10.50/17 0.17s} Kb5 {-7.61/15 0.13s} 67. Kg3 {+10.91/16 0.23s}
Bb6 {-7.42/14 0.14s} 68. g5 {+10.91/16 0.12s} Ba5 {-7.98/14 0.20s}
69. Rc2 {+11.07/14 0.053s} Rf7 {-7.71/12 0.085s} 70. Kg4 {+11.04/15 0.12s}
Kb6 {-8.01/12 0.082s} 71. Rd5 {+11.40/17 0.25s} Rc7 {-8.08/13 0.080s}
72. Re5 {+11.88/18 0.24s} Na6 {-9.30/13 0.14s} 73. Re6+ {+12.88/15 0.19s}
Ka7 {-11.10/13 0.068s} 74. Ra2 {+13.10/15 0.052s} Rc5 {-12.35/15 0.12s}
75. g6 {+14.09/15 0.056s} Nc7 {-12.47/14 0.073s} 76. Rxe3 {+14.01/14 0.083s}
Nd5 {-12.99/14 0.12s} 77. Re6 {+14.98/15 0.13s} Nc7 {-13.50/15 0.19s}
78. g7 {+16.90/15 0.045s} Nxe6 {-14.45/13 0.067s} 79. Bxe6 {+18.42/15 0.080s}
Rc1 {-14.90/15 0.067s} 80. Rxa5+ {+19.72/15 0.080s} Kb6 {-15.83/14 0.079s}
81. Rg5 {+20.87/16 0.12s} Rg1+ {-16.99/15 0.15s} 82. Kf5 {+22.26/16 0.093s}
Rxg5+ {-18.07/15 0.12s} 83. fxg5 {+M29/19 0.041s} Kc5 {-M20/18 0.073s}
84. g8=Q {+M17/19 0.10s} Kd4 {-M12/19 0.092s} 85. Qd8+ {+M13/20 0.15s}
Ke3 {-M10/20 0.078s} 86. Qd3+ {+M9/22 0.17s} Kf2 {-M10/1 0s}
87. Kf4 {+M7/25 0.16s} Kg2 {-M6/24 0.079s} 88. Qf3+ {+M5/33 0.19s}
Kg1 {-M4/99 0.069s} 89. Bd5 {+M3/128 0.12s} Kh2 {-M4/1 0s}
90. Qg2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:49:48.813 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:36.013 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.059s} d5 {-0.20/12 0.063s}
6. Nf3 {+0.03/12 0.072s} b6 {-0.19/14 0.12s} 7. cxd5 {0.00/14 0.23s}
exd5 {-0.22/13 0.067s} 8. O-O {0.00/14 0.19s} Re8 {-0.24/13 0.084s}
9. h3 {-0.02/13 0.092s} Bb7 {-0.13/13 0.11s} 10. Qc2 {+0.05/12 0.058s}
Bf8 {+0.33/12 0.13s} 11. b3 {+0.13/13 0.097s} c5 {+0.13/12 0.044s}
12. Rd1 {+0.17/12 0.067s} Nc6 {+0.04/12 0.059s} 13. a3 {+0.26/12 0.058s}
Rc8 {-0.07/13 0.065s} 14. dxc5 {+0.10/12 0.11s} bxc5 {+0.04/12 0.071s}
15. Nxd5 {+0.31/13 0.15s} Nxd5 {+0.05/14 0.066s} 16. Bb2 {+0.29/13 0.096s}
h6 {+0.77/16 0.20s} 17. Bc4 {-0.20/13 0.10s} Na5 {+1.20/16 0.11s}
18. e4 {-0.94/13 0.045s} Nxc4 {+1.31/16 0.085s} 19. Qxc4 {-1.02/16 0.064s}
Nb6 {+1.11/16 0.15s} 20. Rxd8 {-1.10/18 0.075s} Nxc4 {+1.11/16 0.072s}
21. Rxe8 {-0.97/16 0.048s} Rxe8 {+1.22/15 0.049s} 22. bxc4 {-1.42/16 0.061s}
Rxe4 {+1.22/17 0.082s} 23. Nd2 {-1.14/16 0.059s} Re2 {+1.18/16 0.15s}
24. Rd1 {-0.95/15 0.069s} Bc6 {+1.14/15 0.075s} 25. Bc3 {-0.95/14 0.049s}
f6 {+1.07/14 0.089s} 26. f3 {-0.99/16 0.15s} Ba4 {+1.09/14 0.090s}
27. Rc1 {-0.93/14 0.088s} Re6 {+0.99/14 0.17s} 28. Kf2 {-0.90/14 0.091s}
Ra6 {+1.18/15 0.076s} 29. Rb1 {-0.87/14 0.089s} Bc6 {+1.10/14 0.11s}
30. Rb3 {-0.95/14 0.064s} Kf7 {+0.84/15 0.15s} 31. g4 {-0.85/14 0.062s}
Be7 {+0.83/15 0.14s} 32. Bb2 {-0.75/14 0.097s} g6 {+0.79/14 0.12s}
33. Ke2 {-0.96/12 0.085s} h5 {+0.79/14 0.13s} 34. Ne4 {-1.02/13 0.062s}
Rb6 {+0.75/13 0.066s} 35. Rxb6 {-0.88/13 0.050s} axb6 {+0.70/14 0.037s}
36. Nc3 {-0.85/13 0.074s} Ke6 {+0.71/14 0.070s} 37. gxh5 {-0.86/16 0.19s}
gxh5 {+0.77/16 0.10s} 38. a4 {-0.91/16 0.091s} Bd8 {+0.88/15 0.089s}
39. Nb5 {-1.09/15 0.14s} Bd7 {+0.98/15 0.054s} 40. Bc3 {-1.27/16 0.14s}
Kf5 {+0.98/14 0.078s} 41. h4 {-1.16/15 0.068s} Be6 {+1.02/16 0.058s}
42. Ke3 {-1.07/16 0.15s} Be7 {+0.83/17 0.097s} 43. Na3 {-0.96/15 0.053s}
Bd6 {+0.70/16 0.11s} 44. Kf2 {-0.88/15 0.047s} Be5 {+0.84/17 0.074s}
45. Bxe5 {-1.58/17 0.080s} fxe5 {+0.63/17 0.063s} 46. Ke3 {-0.54/17 0.054s}
e4 {+0.77/19 0.088s} 47. f4 {-0.93/17 0.086s} Kg4 {+1.11/17 0.054s}
48. Kxe4 {-0.76/15 0.071s} Bg8 {+0.78/17 0.12s} 49. Nb5 {-0.57/16 0.085s}
Kxh4 {+1.34/15 0.049s} 50. Nd6 {-1.31/16 0.15s} Kg3 {+1.37/16 0.092s}
51. Nf5+ {-2.43/15 0.21s} Kf2 {+1.79/15 0.048s} 52. Nh6 {-2.02/19 0.20s}
Bxc4 {+2.16/16 0.051s} 53. f5 {-2.81/17 0.074s} h4 {+2.63/18 0.063s}
54. Kf4 {-2.93/18 0.13s} Kg2 {+3.28/17 0.12s} 55. Ng4 {-3.41/16 0.091s}
h3 {+3.45/17 0.076s} 56. Ne3+ {-3.70/15 0.052s} Kg1 {+3.89/17 0.056s}
57. Ng4 {-4.79/16 0.25s} h2 {+4.40/18 0.076s} 58. Nxh2 {-5.35/17 0.083s}
Kxh2 {+4.80/18 0.049s} 59. Ke5 {-5.69/17 0.055s} Bf7 {+4.81/19 0.078s}
60. Kf6 {-5.73/17 0.050s} Bb3 {+5.48/18 0.076s} 61. Ke5 {-5.37/19 0.076s}
Kg3 {+6.15/18 0.060s} 62. f6 {-6.02/17 0.060s} Bf7 {+7.00/19 0.11s}
63. Kf5 {-7.40/19 0.15s} c4 {+7.73/20 0.064s} 64. Ke4 {-8.57/17 0.086s}
Kg4 {+8.14/21 0.082s} 65. Ke3 {-8.82/19 0.064s} Kf5 {+8.48/20 0.097s}
66. Kd2 {-11.95/16 0.11s} Kxf6 {+9.91/22 0.15s} 67. Kc3 {-14.24/18 0.13s}
Ke5 {+15.21/21 0.14s} 68. Kb4 {-18.23/18 0.22s} Kd4 {+19.28/17 0.066s}
69. Kb5 {-20.33/18 0.046s} c3 {+20.06/17 0.072s} 70. Kc6 {-22.58/17 0.058s}
c2 {+27.93/18 0.069s} 71. Kd6 {-M14/19 0.072s} Bd5 {+M15/20 0.13s}
72. a5 {-M14/18 0.070s}
bxa5 {+M9/22 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:49.798 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:36.670 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.50/11 0.059s} c5 {-0.15/11 0.063s}
6. Nf3 {+0.32/13 0.16s} b6 {+0.06/11 0.081s} 7. O-O {+0.14/13 0.11s}
Bxc3 {-0.11/12 0.17s} 8. bxc3 {+0.33/13 0.059s} Bb7 {-0.07/12 0.045s}
9. Nd2 {+0.18/12 0.096s} Nc6 {-0.32/11 0.059s} 10. Nb3 {+0.26/12 0.11s}
Ba6 {+0.04/11 0.14s} 11. Re1 {+0.23/11 0.085s} Qc7 {+0.01/11 0.064s}
12. Ba3 {-0.03/13 0.21s} Rfc8 {-0.16/13 0.20s} 13. e4 {+0.19/11 0.053s}
d6 {-0.17/12 0.059s} 14. Bf1 {+0.06/13 0.12s} h6 {-0.20/13 0.20s}
15. Bc1 {+0.19/12 0.045s} Ne7 {-0.03/14 0.21s} 16. Nd2 {+0.11/12 0.057s}
Re8 {-0.05/13 0.052s} 17. a4 {+0.15/12 0.043s} Nc6 {-0.04/14 0.051s}
18. d5 {+0.09/14 0.11s} Na5 {+0.19/13 0.090s} 19. f3 {+0.01/12 0.050s}
Nd7 {+0.21/14 0.10s} 20. f4 {+0.40/14 0.095s} Nf6 {+0.23/13 0.046s}
21. e5 {+0.53/13 0.096s} Nd7 {+0.07/12 0.051s} 22. Ne4 {+0.58/13 0.060s}
dxe5 {+0.13/10 0.046s} 23. d6 {+0.35/14 0.051s} Qd8 {-0.14/12 0.12s}
24. fxe5 {+0.48/16 0.079s} Nc6 {+0.35/13 0.070s} 25. Bf4 {+0.22/13 0.076s}
Ncxe5 {+0.55/12 0.044s} 26. Bxe5 {+0.09/15 0.11s} Nxe5 {-0.06/12 0.060s}
27. Nxc5 {-0.46/14 0.055s} bxc5 {-0.28/15 0.10s} 28. Rxe5 {-0.25/15 0.059s}
Qf6 {-0.41/15 0.12s} 29. Rxc5 {+0.81/14 0.098s} Qxc3 {-0.67/14 0.056s}
30. Rc6 {+1.15/15 0.072s} Bb7 {-1.41/13 0.048s} 31. Rc7 {+1.62/14 0.054s}
Be4 {-0.69/14 0.11s} 32. c5 {+1.57/14 0.12s} Rec8 {-0.83/14 0.15s}
33. Rxc8+ {+1.41/14 0.080s} Rxc8 {-1.06/14 0.057s} 34. Rc1 {+1.40/16 0.067s}
Qb2 {-0.81/16 0.093s} 35. Qe1 {+1.23/15 0.077s} Bc6 {-0.54/13 0.050s}
36. Qc3 {+1.76/16 0.058s} Qa2 {-1.16/14 0.047s} 37. Qc2 {+2.16/16 0.11s}
Qd5 {-1.64/15 0.19s} 38. Bb5 {+2.39/14 0.051s} Qd4+ {-2.53/14 0.068s}
39. Qf2 {+2.43/15 0.11s} Qd5 {-1.88/13 0.13s} 40. h3 {+2.29/14 0.073s}
g5 {-1.88/14 0.16s} 41. Bc4 {+3.40/14 0.10s} Qe4 {-2.87/15 0.13s}
42. Ba6 {+3.82/14 0.057s} Rb8 {-2.89/15 0.14s} 43. Bb5 {+3.76/14 0.076s}
Qd5 {-3.00/13 0.078s} 44. Bxc6 {+3.43/13 0.064s} Qxc6 {-3.28/14 0.12s}
45. Qd4 {+3.49/15 0.092s} a5 {-3.03/14 0.080s} 46. Kh2 {+3.50/16 0.25s}
Rb4 {-2.88/13 0.059s} 47. Qd2 {+3.52/15 0.060s} Rb8 {-3.78/14 0.25s}
48. Rc2 {+3.34/15 0.22s} Ra8 {-3.03/13 0.070s} 49. Qc3 {+4.11/15 0.16s}
Qd7 {-3.99/14 0.16s} 50. Rf2 {+4.28/16 0.083s} Ra7 {-4.29/14 0.14s}
51. Rb2 {+4.74/15 0.071s} Ra8 {-4.19/15 0.071s} 52. Qd4 {+4.77/14 0.053s}
Re8 {-4.36/13 0.070s} 53. Rd2 {+5.12/14 0.14s} Rc8 {-4.50/13 0.062s}
54. Qc3 {+4.46/15 0.055s} Qxa4 {-5.06/15 0.23s} 55. d7 {+5.06/19 0.080s}
Rd8 {-4.97/16 0.042s} 56. c6 {+5.73/18 0.061s} Qf4+ {-5.01/17 0.049s}
57. g3 {+6.01/17 0.12s} Qc7 {-5.09/16 0.058s} 58. Qf6 {+6.32/16 0.051s}
a4 {-5.91/16 0.11s} 59. Rf2 {+6.31/18 0.12s} Rf8 {-6.07/17 0.22s}
60. Qxh6 {+6.59/15 0.055s} Qd8 {-6.15/15 0.067s} 61. h4 {+7.24/15 0.072s}
g4 {-8.72/13 0.14s} 62. Rf4 {+9.40/15 0.094s} f5 {-8.62/13 0.056s}
63. Qxe6+ {+9.78/15 0.081s} Kg7 {-13.14/13 0.055s} 64. Qe5+ {+10.40/14 0.12s}
Kg6 {-14.41/14 0.11s} 65. Rd4 {+11.77/14 0.085s} f4 {-13.62/11 0.10s}
66. c7 {+20.02/14 0.18s} Qf6 {-17.48/13 0.14s} 67. Qxf6+ {+31.06/14 0.095s}
Rxf6 {-M16/13 0.097s} 68. d8=Q {+36.42/14 0.065s} fxg3+ {-M12/16 0.061s}
69. Kxg3 {+M13/18 0.066s} Rf3+ {-M12/12 0.052s} 70. Kxg4 {+M9/20 0.095s}
Kg7 {-M8/17 0.056s} 71. Rd7+ {+M7/25 0.18s} Rf7 {-M6/33 0.043s}
72. Qg5+ {+M5/42 0.17s} Kh8 {-M4/85 0.039s} 73. c8=Q+ {+M3/128 0.10s}
Rf8 {-M2/128 0.016s} 74. Qxf8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:49:53.971 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:39.842 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nb3 {+0.01/10 0.036s} c5 {0.00/13 0.079s}
6. Nf3 {-0.08/12 0.038s} cxd4 {+0.34/15 0.14s} 7. Nbxd4 {+0.05/15 0.12s}
Nc6 {+0.08/15 0.27s} 8. Nxc6 {-0.03/15 0.12s} bxc6 {+0.12/15 0.079s}
9. Bd3 {-0.03/13 0.057s} Ba6 {+0.24/16 0.11s} 10. O-O {+0.38/13 0.12s}
Bxd3 {+0.39/17 0.17s} 11. cxd3 {0.00/14 0.12s} Be7 {+0.45/15 0.045s}
12. d4 {+0.14/13 0.063s} O-O {+0.46/15 0.12s} 13. Be3 {+0.22/14 0.12s}
Qa5 {+0.55/16 0.20s} 14. a3 {+0.27/13 0.12s} Qb5 {+0.91/13 0.062s}
15. Qc2 {+0.62/12 0.038s} Rfc8 {+1.01/14 0.083s} 16. a4 {+0.26/13 0.12s}
Qb7 {+1.31/13 0.058s} 17. Bg5 {+0.10/14 0.12s} Bf8 {+1.75/15 0.060s}
18. a5 {0.00/12 0.12s} Rab8 {+2.17/14 0.081s} 19. Rfb1 {-0.35/12 0.086s}
c5 {+2.42/15 0.12s} 20. a6 {-1.12/13 0.12s} Qb5 {+2.71/14 0.066s}
21. Qd2 {-0.55/12 0.044s} c4 {+2.59/13 0.058s} 22. Ra5 {-0.52/11 0.12s}
Qb3 {+4.53/19 0.16s} 23. Raa1 {-0.89/15 0.12s} c3 {+4.41/18 0.076s}
24. bxc3 {-0.86/16 0.12s} Qxb1+ {+3.88/18 0.10s} 25. Rxb1 {-0.98/14 0.038s}
Rxb1+ {+4.44/17 0.064s} 26. Ne1 {-1.05/15 0.12s} Rcb8 {+4.68/18 0.15s}
27. Kf1 {-0.95/14 0.12s} h6 {+4.77/15 0.057s} 28. Bh4 {-1.26/15 0.12s}
Nb6 {+4.73/15 0.082s} 29. Qa2 {-1.46/12 0.048s} Nc4 {+5.00/16 0.081s}
30. Qc2 {-2.32/14 0.12s} R8b2 {+6.22/15 0.092s} 31. Qd3 {-3.12/15 0.12s}
Nd2+ {+7.06/15 0.078s} 32. Ke2 {-3.70/15 0.040s} Ne4+ {+6.93/17 0.12s}
33. Kf1 {-4.89/17 0.13s} Be7 {+6.99/18 0.065s} 34. Bg3 {-3.69/17 0.12s}
Nd2+ {+7.60/19 0.096s} 35. Ke2 {-3.17/16 0.12s} Nc4+ {+7.59/17 0.055s}
36. Kf1 {-3.86/13 0.055s} Ra1 {+7.81/19 0.086s} 37. Bf4 {-4.92/16 0.12s}
Rbb1 {+7.89/19 0.092s} 38. Qe2 {-5.11/16 0.12s} Kf8 {+8.00/17 0.066s}
39. f3 {-3.02/12 0.054s} Rxe1+ {+8.05/19 0.14s} 40. Qxe1 {-3.36/16 0.12s}
Rxe1+ {+8.42/17 0.064s} 41. Kxe1 {-3.47/19 0.12s} Ke8 {+8.23/19 0.076s}
42. Bd2 {-3.50/11 0.039s} Kd7 {+8.44/17 0.061s} 43. Ke2 {-3.99/15 0.12s}
Kc6 {+9.32/17 0.084s} 44. Kd3 {-4.22/15 0.12s} Kb6 {+9.40/16 0.070s}
45. Be1 {-4.93/15 0.12s} Kxa6 {+9.72/15 0.054s} 46. Bg3 {-5.22/13 0.068s}
Kb5 {+10.93/16 0.088s} 47. Bf4 {-6.37/13 0.12s} a5 {+11.48/16 0.069s}
48. Kc2 {-6.51/16 0.12s} a4 {+12.07/16 0.080s} 49. Kb1 {-6.78/13 0.039s}
Na3+ {+14.41/15 0.066s} 50. Kc1 {-7.58/14 0.12s} Kc4 {+15.38/16 0.057s}
51. Kb2 {-7.96/15 0.12s} Kd3 {+16.84/17 0.11s} 52. Bg3 {-8.52/16 0.12s}
Nc4+ {+17.53/17 0.11s} 53. Kb1 {-8.61/14 0.039s} Kxc3 {+17.68/17 0.096s}
54. Bf2 {-8.82/16 0.12s} Kd3 {+18.44/16 0.10s} 55. Kc1 {-8.92/15 0.12s}
Bg5+ {+20.49/17 0.17s} 56. Kb1 {-9.23/16 0.12s} Be3 {+20.56/17 0.057s}
57. Bxe3 {-9.23/14 0.039s} Kxe3 {+22.62/16 0.057s} 58. Kc2 {-9.51/15 0.12s}
Kxd4 {+24.27/17 0.10s} 59. f4 {-10.26/14 0.12s} Ke4 {+26.15/17 0.16s}
60. Kc3 {-11.05/14 0.12s} Kxf4 {+27.42/15 0.063s} 61. Kb4 {-11.15/14 0.039s}
a3 {+30.46/18 0.067s} 62. Kb3 {-16.20/14 0.12s} Kxe5 {+31.47/17 0.059s}
63. g4 {-17.48/16 0.12s} Kd4 {+37.29/19 0.098s} 64. h4 {-24.00/16 0.12s}
e5 {+42.95/18 0.057s} 65. Ka2 {-21.76/15 0.039s} e4 {+48.62/18 0.062s}
66. g5 {-33.73/17 0.12s} e3 {+54.32/19 0.084s} 67. g6 {-38.32/16 0.12s}
fxg6 {+M13/23 0.20s} 68. Kb3 {-M12/19 0.12s} e2 {+M11/24 0.16s}
69. Kb4 {-M10/18 0.038s} e1=Q+ {+M9/24 0.21s} 70. Kb5 {-M8/21 0.12s}
Qe6 {+M7/27 0.28s} 71. h5 {-M6/30 0.12s} Qb6+ {+M5/37 0.32s}
72. Ka4 {-M4/128 0.054s} a2 {+M3/54 0.48s} 73. hxg6 {-M2/128 0.018s}
a1=Q# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:49:51.502 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:41.530 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+0.92/15 0.079s} c5 {-0.55/13 0.037s}
6. c3 {+0.86/15 0.057s} cxd4 {-0.43/13 0.038s} 7. cxd4 {+0.71/16 0.066s}
Nc6 {-0.44/14 0.12s} 8. Ne2 {+0.79/16 0.13s} f6 {-0.53/14 0.12s}
9. exf6 {+0.84/16 0.086s} Nxf6 {-0.43/14 0.040s} 10. O-O {+1.02/17 0.10s}
e5 {-0.48/14 0.12s} 11. dxe5 {+1.26/16 0.15s} Nxe5 {-0.49/13 0.12s}
12. Bb5+ {+1.84/14 0.068s} Bd7 {-0.43/13 0.12s} 13. Nc3 {+1.09/15 0.13s}
Bd6 {-0.04/10 0.040s} 14. Nde4 {+2.36/15 0.089s} Nxe4 {-0.96/13 0.12s}
15. Nxe4 {+2.86/16 0.12s} dxe4 {-1.18/14 0.12s} 16. Qxd6 {+3.00/17 0.14s}
Qe7 {-1.20/14 0.12s} 17. Qd5 {+2.85/17 0.12s} Bxb5 {-1.57/10 0.039s}
18. Qxb5+ {+2.74/17 0.11s} Nc6 {-1.63/14 0.12s} 19. Bg5 {+3.03/19 0.29s}
Qe6 {-1.29/14 0.12s} 20. Qxb7 {+3.35/15 0.15s} O-O {-2.21/14 0.12s}
21. Rac1 {+3.35/14 0.064s} Rfc8 {-2.20/11 0.055s} 22. b3 {+3.85/14 0.10s}
Rab8 {-1.89/14 0.12s} 23. Qa6 {+4.08/16 0.093s} Nd4 {-1.99/15 0.12s}
24. Qxe6+ {+4.10/17 0.078s} Nxe6 {-2.00/15 0.039s} 25. Be3 {+4.02/18 0.069s}
a5 {-2.00/13 0.12s} 26. Rfd1 {+4.18/15 0.14s} Rxc1 {-2.13/15 0.12s}
27. Rxc1 {+4.28/16 0.086s} Kf7 {-2.16/15 0.12s} 28. Rc4 {+5.53/15 0.045s}
Rb4 {-2.25/15 0.039s} 29. Rxb4 {+5.80/18 0.085s} axb4 {-2.59/16 0.12s}
30. Bd2 {+5.94/19 0.066s} Nd4 {-2.52/16 0.12s} 31. Bxb4 {+5.87/20 0.064s}
Ke6 {-2.62/16 0.12s} 32. Kf1 {+5.97/17 0.084s} Kd5 {-2.71/15 0.039s}
33. Bc3 {+5.97/18 0.075s} g6 {-2.84/15 0.12s} 34. Bxd4 {+10.52/18 0.11s}
Kxd4 {-3.11/17 0.12s} 35. Ke2 {+10.53/16 0.050s} Kc3 {-3.25/16 0.12s}
36. Ke3 {+11.44/16 0.057s} Kb4 {-3.35/14 0.041s} 37. Kxe4 {+12.37/17 0.11s}
Kc3 {-3.98/14 0.12s} 38. Ke5 {+13.81/17 0.073s} h6 {-4.18/14 0.12s}
39. f4 {+17.16/16 0.063s} Kd3 {-5.47/13 0.12s} 40. a4 {+21.45/17 0.074s}
g5 {-13.54/12 0.040s} 41. f5 {+23.97/16 0.054s} Kc3 {-15.37/15 0.12s}
42. a5 {+27.53/17 0.088s} Kxb3 {-16.24/13 0.12s} 43. a6 {+30.13/17 0.061s}
g4 {-18.30/13 0.12s} 44. a7 {+35.42/17 0.057s} h5 {-24.20/13 0.072s}
45. a8=Q {+38.30/17 0.11s} h4 {-27.07/14 0.12s} 46. Qg8+ {+43.21/18 0.065s}
Kc3 {-29.36/14 0.055s} 47. Qxg4 {+45.03/19 0.052s} h3 {-M16/16 0.12s}
48. Qxh3+ {+M33/19 0.13s} Kd2 {-M12/18 0.12s} 49. f6 {+M11/23 0.21s}
Ke2 {-M10/17 0.039s} 50. f7 {+M9/25 0.25s} Kd2 {-M8/20 0.12s}
51. f8=Q {+M7/27 0.23s} Kc2 {-M6/24 0.12s} 52. Qf2+ {+M5/34 0.27s}
Kc1 {-M4/128 0.088s} 53. Qc3+ {+M3/128 0.14s} Kb1 {-M2/128 0.021s}
54. Qfb2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:49:59.004 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:42.670 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.04/12 0.11s} d5 {-0.49/12 0.098s}
6. e3 {+0.36/12 0.12s} Be7 {+0.04/12 0.072s} 7. cxd5 {+0.31/13 0.10s}
exd5 {-0.33/13 0.11s} 8. Bd3 {+0.36/13 0.12s} c5 {+0.08/12 0.053s}
9. O-O {+0.29/11 0.12s} O-O {+0.03/13 0.087s} 10. Bd2 {+0.28/13 0.12s}
Re8 {+0.52/12 0.084s} 11. dxc5 {+0.30/11 0.12s} bxc5 {+0.73/13 0.068s}
12. Qb3 {+0.17/11 0.10s} Qc7 {+0.69/13 0.097s} 13. Be2 {-0.06/11 0.11s}
Nbd7 {+0.56/13 0.084s} 14. Qc2 {-0.31/12 0.12s} Rac8 {+0.84/13 0.17s}
15. Qa4 {-0.33/11 0.11s} a6 {+1.04/11 0.072s} 16. Kh1 {-0.68/11 0.10s}
Nb6 {+1.78/12 0.13s} 17. Qb3 {-0.83/12 0.11s} Bd6 {+1.74/12 0.075s}
18. Rac1 {-0.67/11 0.10s} c4 {+1.40/14 0.24s} 19. Qc2 {-0.39/14 0.11s}
Qe7 {+1.41/14 0.18s} 20. Nd4 {-0.19/14 0.11s} Bb8 {+1.77/11 0.069s}
21. f4 {+0.17/14 0.11s} Ba7 {+1.81/13 0.047s} 22. Rf3 {+0.16/13 0.11s}
Nbd7 {+2.22/12 0.052s} 23. Rg3 {+0.29/13 0.10s} g6 {+1.91/12 0.051s}
24. Bf3 {+0.10/13 0.11s} Nc5 {+2.60/11 0.046s} 25. Rf1 {-0.24/11 0.11s}
Rcd8 {+2.78/12 0.078s} 26. Rg5 {-0.14/11 0.10s} Qc7 {+2.43/13 0.17s}
27. f5 {-0.19/13 0.11s} Bb8 {+3.19/13 0.14s} 28. Rg3 {-0.76/13 0.11s}
Qe7 {+1.76/13 0.23s} 29. fxg6 {-0.25/11 0.10s} hxg6 {+2.80/11 0.050s}
30. Rh3 {-0.47/13 0.11s} Bc8 {+2.60/11 0.080s} 31. Rh6 {-0.74/14 0.11s}
Rd6 {+2.51/13 0.11s} 32. Rh4 {-0.92/12 0.11s} Bb7 {+2.87/14 0.14s}
33. Rh6 {-0.51/11 0.11s} Rb6 {+3.20/12 0.048s} 34. g3 {-0.40/11 0.11s}
Be5 {+3.70/12 0.057s} 35. Bg2 {-0.84/11 0.11s} Nd3 {+4.28/13 0.071s}
36. Na4 {-1.50/12 0.11s} Rd6 {+4.25/13 0.040s} 37. Rh4 {-1.86/12 0.11s}
Ne4 {+3.89/13 0.074s} 38. Bb4 {-2.30/12 0.098s} Nxb4 {+3.61/14 0.085s}
39. axb4 {-2.77/14 0.11s} Rf6 {+3.64/13 0.081s} 40. Rxf6 {-2.33/13 0.10s}
Bxf6 {+3.31/16 0.14s} 41. Rf4 {-2.43/13 0.10s} Bg5 {+3.10/16 0.22s}
42. Rf3 {-2.87/14 0.10s} Bh6 {+3.50/14 0.22s} 43. Nc3 {-2.93/12 0.097s}
Qxb4 {+5.14/13 0.058s} 44. Nd1 {-2.84/12 0.098s} Qe7 {+4.73/13 0.15s}
45. Rf1 {-2.96/12 0.11s} Nf6 {+4.78/12 0.064s} 46. Qc3 {-2.68/12 0.11s}
Bg7 {+4.73/12 0.10s} 47. Rf4 {-2.03/13 0.11s} Qc5 {+4.84/12 0.063s}
48. Nb3 {-1.98/12 0.10s} Qb6 {+5.14/11 0.048s} 49. Nd4 {-2.57/13 0.095s}
a5 {+4.76/14 0.16s} 50. Nf2 {-2.69/13 0.095s} Bc8 {+6.07/13 0.091s}
51. Rf3 {-2.73/12 0.095s} Bd7 {+6.33/13 0.098s} 52. Qc2 {-3.03/12 0.097s}
Qb4 {+6.90/14 0.20s} 53. Qc1 {-3.85/11 0.10s} Bc8 {+5.58/13 0.14s}
54. Nc6 {-2.89/12 0.11s} Qb6 {+6.32/13 0.071s} 55. Nd4 {-2.91/14 0.10s}
a4 {+6.00/12 0.089s} 56. Nd1 {-3.03/12 0.11s} Bg4 {+6.24/14 0.077s}
57. Rf1 {-3.97/13 0.10s} Bxd1 {+6.67/15 0.050s} 58. Qxd1 {-4.22/14 0.10s}
Rxe3 {+6.00/12 0.041s} 59. Nc2 {-4.28/12 0.097s} Rd3 {+7.83/14 0.054s}
60. Qc1 {-4.89/12 0.10s} Qb3 {+8.43/13 0.057s} 61. Na1 {-4.72/13 0.11s}
Qb5 {+7.93/14 0.068s} 62. Nc2 {-4.59/13 0.096s} Qb6 {+7.44/14 0.059s}
63. Na3 {-4.41/14 0.10s} Rb3 {+7.48/15 0.15s} 64. Nb1 {-5.85/12 0.10s}
Qd4 {+8.52/14 0.063s} 65. Nd2 {-6.07/11 0.10s} Rb5 {+9.03/14 0.041s}
66. Nf3 {-6.06/13 0.10s} Qxb2 {+8.01/14 0.057s} 67. Qe3 {-6.91/13 0.10s}
a3 {+9.04/13 0.072s} 68. Qa7 {-7.52/12 0.10s} Rb7 {+9.28/15 0.12s}
69. Qa8+ {-7.57/12 0.10s} Rb8 {+9.46/15 0.088s} 70. Qa7 {-7.89/12 0.10s}
a2 {+9.86/16 0.074s} 71. Ng5 {-8.29/11 0.10s} Rf8 {+9.29/16 0.047s}
72. h4 {-8.98/13 0.097s} Nh5 {+11.55/15 0.082s} 73. Kh2 {-10.30/13 0.10s}
Qe5 {+11.32/15 0.13s} 74. Qa3 {-9.13/13 0.10s} c3 {+10.26/13 0.070s}
75. Nf3 {-9.30/13 0.098s} Qxg3+ {+14.49/14 0.070s} 76. Kh1 {-11.28/13 0.097s}
Qf4 {+17.43/16 0.17s} 77. Qxa2 {-11.38/12 0.10s} Ng3+ {+17.04/15 0.045s}
78. Kg1 {-18.67/12 0.10s} Nxf1 {+17.95/15 0.068s} 79. Qb1 {-17.03/12 0.10s}
Ne3 {+25.68/14 0.092s} 80. Qc1 {-18.81/12 0.098s} Ra8 {+30.93/15 0.11s}
81. Ne1 {-25.76/12 0.10s} Bd4 {+44.00/16 0.070s} 82. Nf3 {-36.81/11 0.099s}
Qg3 {+M7/25 0.17s} 83. Qf1 {-M6/26 0.10s} Ra1 {+M5/37 0.16s}
84. Ne1 {-M4/91 0.095s} Nxf1+ {+M3/62 0.15s} 85. Kxf1 {-M2/128 0.014s}
Rxe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:49:48.000 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:42.686 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.48/12 0.079s} Bd6 {+0.07/13 0.12s}
6. g3 {+1.25/12 0.066s} h6 {-0.36/12 0.12s} 7. Bg2 {+1.21/13 0.060s}
O-O {-0.50/13 0.11s} 8. O-O {+1.28/15 0.079s} Qe7 {-0.54/12 0.12s}
9. d5 {+2.99/13 0.087s} c6 {-0.63/11 0.11s} 10. e4 {+2.46/12 0.074s}
Ng4 {-0.88/12 0.12s} 11. Ne1 {+2.72/13 0.050s} Ne5 {-0.52/11 0.11s}
12. b3 {+2.92/12 0.061s} Ng6 {-0.89/11 0.12s} 13. Bb2 {+2.87/11 0.14s}
Na6 {-0.74/11 0.12s} 14. f4 {+3.22/11 0.066s} exd5 {-0.88/11 0.12s}
15. exd5 {+3.34/11 0.070s} Nc7 {-0.77/12 0.12s} 16. f5 {+3.58/12 0.057s}
Bc5+ {-1.61/11 0.11s} 17. Kh1 {+4.47/12 0.049s} Ne5 {-1.71/13 0.11s}
18. f6 {+5.52/13 0.048s} gxf6 {-1.89/12 0.10s} 19. b4 {+6.07/13 0.085s}
Bd6 {-1.28/12 0.11s} 20. Nc2 {+5.91/12 0.059s} Ba6 {-1.75/9 0.11s}
21. Ne3 {+9.24/13 0.099s} Qd8 {-3.56/11 0.11s} 22. Ne4 {+9.63/12 0.088s}
Ne8 {-4.81/10 0.11s} 23. Nf5 {+9.52/12 0.054s} Bb8 {-4.62/11 0.11s}
24. Nxh6+ {+11.91/12 0.091s} Kg7 {-5.88/11 0.11s} 25. Nf5+ {+11.45/12 0.056s}
Kg8 {-8.15/10 0.11s} 26. b5 {+13.13/14 0.14s} cxb5 {-3.72/12 0.10s}
27. d6 {+13.51/13 0.056s} Ng6 {-7.91/9 0.10s} 28. Qg4 {+14.22/12 0.071s}
Bxd6 {-9.02/10 0.11s} 29. Nexd6 {+15.29/13 0.071s} Rc8 {-8.41/11 0.11s}
30. Bd5 {+M13/16 0.093s} Rc6 {-13.06/10 0.11s} 31. Qxg6+ {+M5/30 0.14s}
Kh8 {-M4/72 0.097s} 32. Bxf7 {+M3/50 0.17s} Nxd6 {-M2/128 0.018s}
33. Qh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:49:58.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:42.780 Central Daylight Time"]
[Opening "French"]
[PlyCount "164"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. g3 {+0.10/11 0.069s} Be7 {0.00/13 0.079s}
6. Bg2 {+0.01/13 0.072s} Nf6 {0.00/15 0.065s} 7. O-O {+0.01/13 0.094s}
O-O {+0.02/14 0.11s} 8. Re1 {-0.01/13 0.071s} b6 {+0.11/14 0.13s}
9. b3 {+0.01/12 0.075s} Qc7 {+0.13/13 0.065s} 10. Bb2 {-0.11/12 0.15s}
d4 {+0.24/12 0.074s} 11. Bc1 {-0.08/12 0.099s} e5 {+0.41/12 0.059s}
12. Bf1 {-0.23/13 0.099s} Bg4 {+0.77/13 0.093s} 13. h3 {-0.28/14 0.075s}
Be6 {+0.79/13 0.050s} 14. Ng5 {-0.36/12 0.065s} Bd7 {+0.79/15 0.085s}
15. Ngf3 {-0.49/14 0.13s} h6 {+0.79/14 0.068s} 16. Nh2 {-0.44/13 0.084s}
Rfb8 {+0.91/13 0.14s} 17. a3 {-0.42/13 0.16s} b5 {+0.92/13 0.11s}
18. Nhf3 {-0.67/12 0.11s} Be6 {+1.13/12 0.083s} 19. Nh2 {-0.77/13 0.091s}
Na5 {+1.40/12 0.067s} 20. Qe2 {-0.68/11 0.074s} c4 {+1.77/13 0.061s}
21. bxc4 {-1.48/14 0.19s} bxc4 {+1.38/12 0.070s} 22. Nxc4 {-1.45/13 0.084s}
Nxc4 {+1.57/14 0.062s} 23. dxc4 {-1.43/14 0.099s} Rb6 {+1.42/14 0.17s}
24. Nf3 {-1.47/14 0.12s} Nd7 {+1.75/13 0.069s} 25. c3 {-1.13/14 0.081s}
dxc3 {+1.01/12 0.052s} 26. Qc2 {-1.19/14 0.063s} Bc5 {+1.29/15 0.12s}
27. Qxc3 {-0.48/11 0.067s} Rab8 {+1.22/14 0.057s} 28. Be3 {-1.18/14 0.13s}
Rb3 {+1.12/13 0.053s} 29. Qc1 {-1.68/15 0.19s} Qa5 {+1.30/15 0.27s}
30. Ra2 {-1.07/12 0.085s} Rb1 {+1.61/15 0.14s} 31. Qd2 {-1.59/15 0.068s}
Qxd2 {+1.34/14 0.051s} 32. Bxd2 {-1.30/14 0.071s} R1b3 {+1.46/15 0.079s}
33. Be2 {-1.40/14 0.10s} Rb2 {+1.52/13 0.072s} 34. Rea1 {-0.68/13 0.069s}
R8b3 {+0.91/14 0.13s} 35. Kg2 {-0.68/14 0.12s} f6 {+0.91/15 0.099s}
36. a4 {-0.50/14 0.064s} Nb6 {+0.96/12 0.048s} 37. Bd1 {-0.50/14 0.076s}
Rxa2 {+0.56/14 0.064s} 38. Rxa2 {+0.04/16 0.12s} Rb1 {+0.37/15 0.14s}
39. Bc2 {+2.16/15 0.14s} Rf1 {+0.50/16 0.055s} 40. Be1 {+2.17/15 0.098s}
Bxc4 {-0.65/13 0.059s} 41. Rb2 {+1.92/15 0.065s} Ba6 {-1.89/13 0.13s}
42. Bb3+ {+2.73/14 0.11s} Kh8 {-2.72/15 0.14s} 43. Rc2 {+3.16/15 0.091s}
Rxe1 {-3.05/15 0.18s} 44. Nxe1 {+3.44/14 0.080s} Bb4 {-3.31/16 0.055s}
45. Rc1 {+3.87/15 0.096s} Be2 {-3.68/17 0.26s} 46. f3 {+3.89/14 0.075s}
Ba6 {-4.33/14 0.073s} 47. Nc2 {+3.98/16 0.13s} Bd2 {-4.52/16 0.17s}
48. Rd1 {+4.25/16 0.071s} Bc4 {-4.90/16 0.17s} 49. Bxc4 {+4.17/17 0.072s}
Nxc4 {-4.87/13 0.049s} 50. Kf2 {+4.10/19 0.20s} Ba5 {-5.16/16 0.13s}
51. Rd5 {+4.26/18 0.19s} Bb6+ {-4.73/14 0.052s} 52. Ke2 {+4.51/16 0.11s}
Kh7 {-4.92/15 0.081s} 53. Nb4 {+4.75/16 0.15s} Na5 {-4.95/15 0.065s}
54. h4 {+4.56/15 0.12s} h5 {-4.81/13 0.074s} 55. f4 {+4.37/14 0.12s}
exf4 {-5.02/14 0.051s} 56. gxf4 {+4.76/15 0.058s} Kg6 {-5.44/15 0.13s}
57. Kd3 {+4.66/16 0.062s} Kh6 {-5.22/13 0.065s} 58. Kc3 {+4.69/15 0.071s}
Kg6 {-5.22/14 0.060s} 59. Nd3 {+5.04/15 0.10s} Nc6 {-5.46/16 0.17s}
60. Rd6 {+4.71/15 0.10s} Ne7 {-5.45/14 0.059s} 61. Kb4 {+4.83/14 0.079s}
Kf7 {-5.01/13 0.072s} 62. a5 {+4.41/14 0.11s} Be3 {-5.10/13 0.080s}
63. Ra6 {+4.67/14 0.18s} Kg8 {-5.71/16 0.26s} 64. Kb5 {+4.84/13 0.079s}
Ng6 {-5.19/15 0.10s} 65. Nc5 {+4.44/15 0.078s} Nxf4 {-5.45/16 0.092s}
66. Rxa7 {+4.66/16 0.095s} Ne6 {-5.05/16 0.061s} 67. Ra8+ {+4.23/16 0.14s}
Kf7 {-5.41/16 0.054s} 68. Nxe6 {+4.24/15 0.082s} Kxe6 {-5.85/15 0.13s}
69. Re8+ {+4.08/13 0.063s} Kf7 {-5.96/17 0.16s} 70. Rc8 {+4.36/15 0.093s}
Ke6 {-6.39/14 0.11s} 71. Rc3 {+4.48/14 0.080s} Bd4 {-5.73/16 0.15s}
72. Rg3 {+4.93/14 0.090s} Ke5 {-5.60/15 0.043s} 73. Rxg7 {+5.35/13 0.070s}
Kxe4 {-5.99/15 0.055s} 74. a6 {+4.68/13 0.074s} f5 {-5.23/13 0.053s}
75. Re7+ {+5.03/12 0.063s} Kf4 {-5.14/16 0.15s} 76. Rf7 {+4.38/13 0.14s}
Kg4 {-5.04/16 0.062s} 77. Kc4 {+4.00/14 0.085s} Be3 {-4.71/15 0.087s}
78. Kd5 {+4.69/14 0.067s} Bb6 {-6.27/17 0.19s} 79. Ke5 {+4.83/13 0.084s}
Kxh4 {-6.28/14 0.041s} 80. Rb7 {+5.45/13 0.088s} Bc5 {-5.78/16 0.18s}
81. Rc7 {+4.49/14 0.11s} Bb6 {-5.55/13 0.048s} 82. Kxf5 {+4.88/14 0.066s}
Bxc7 {-6.07/15 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:49:59.957 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:46.578 Central Daylight Time"]
[Opening "French"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. g3 {0.00/13 0.061s} Nf6 {-0.04/11 0.067s}
6. Bg2 {-0.11/14 0.081s} Be7 {+0.02/13 0.074s} 7. O-O {+0.03/14 0.091s}
O-O {+0.04/13 0.072s} 8. Re1 {0.00/14 0.11s} h6 {0.00/13 0.096s}
9. c3 {-0.01/13 0.085s} Qc7 {+0.09/13 0.16s} 10. Qe2 {-0.10/13 0.077s}
Rb8 {+0.09/12 0.11s} 11. d4 {+0.21/13 0.11s} b6 {+0.03/11 0.073s}
12. Ne5 {0.00/13 0.16s} Re8 {-0.19/11 0.072s} 13. Nxc6 {+0.57/11 0.050s}
Qxc6 {-0.12/13 0.10s} 14. e5 {+0.42/13 0.076s} Nd7 {-0.37/13 0.11s}
15. Nf1 {+0.51/13 0.18s} a5 {-0.26/12 0.10s} 16. Qg4 {+0.52/10 0.040s}
Kf8 {-0.57/13 0.19s} 17. h4 {+0.35/11 0.17s} Ba6 {-0.43/13 0.070s}
18. b3 {+0.39/12 0.091s} a4 {-0.27/11 0.070s} 19. Be3 {+0.52/10 0.13s}
cxd4 {-0.23/12 0.19s} 20. Bxd4 {+0.73/12 0.080s} Bc5 {-0.66/12 0.12s}
21. Ne3 {+0.59/12 0.12s} Rec8 {-0.66/10 0.060s} 22. f4 {+1.00/13 0.22s}
axb3 {-0.71/12 0.11s} 23. axb3 {+1.41/12 0.070s} Bd3 {-1.17/11 0.072s}
24. f5 {+0.97/11 0.045s} Bxf5 {-1.30/13 0.13s} 25. Nxf5 {+1.43/13 0.059s}
exf5 {-1.54/13 0.061s} 26. Qxf5 {+1.36/11 0.040s} Qe6 {-1.68/13 0.097s}
27. Qh7 {+1.85/12 0.048s} Qg4 {-1.86/12 0.084s} 28. Qd3 {+2.03/13 0.11s}
Rc7 {-1.76/12 0.10s} 29. Bxd5 {+1.56/13 0.10s} b5 {-2.12/11 0.091s}
30. Kh2 {+2.12/13 0.16s} Bxd4 {-1.93/12 0.085s} 31. Qxd4 {+1.80/13 0.047s}
Qxd4 {-1.50/13 0.068s} 32. cxd4 {+1.60/14 0.085s} Rc2+ {-1.62/14 0.094s}
33. Kh3 {+2.02/15 0.078s} Nb6 {-2.07/13 0.087s} 34. Be4 {+2.32/15 0.085s}
Rd2 {-2.23/14 0.071s} 35. Red1 {+2.25/15 0.051s} Re2 {-2.21/14 0.087s}
36. Bf3 {+2.67/15 0.073s} Rf2 {-2.31/13 0.072s} 37. Rd3 {+2.53/16 0.18s}
b4 {-2.63/12 0.076s} 38. Ra5 {+2.80/13 0.051s} g6 {-2.58/13 0.087s}
39. h5 {+2.80/14 0.091s} gxh5 {-2.71/14 0.10s} 40. Bxh5 {+2.83/15 0.11s}
Rd8 {-2.55/13 0.13s} 41. Bf3 {+3.10/15 0.066s} Ke7 {-2.61/13 0.20s}
42. Rb5 {+3.60/14 0.060s} Nd7 {-3.38/13 0.090s} 43. Rb7 {+3.70/13 0.050s}
Ke8 {-3.17/13 0.10s} 44. Re3 {+4.42/14 0.11s} Ke7 {-3.76/13 0.13s}
45. d5 {+5.00/13 0.078s} h5 {-4.39/12 0.078s} 46. e6 {+6.47/15 0.070s}
fxe6 {-4.97/14 0.10s} 47. dxe6 {+6.68/17 0.068s} Rxf3 {-5.22/16 0.19s}
48. Rxf3 {+7.22/18 0.071s} Kxe6 {-5.08/16 0.10s} 49. Rd3 {+7.12/18 0.089s}
Nc5 {-5.28/14 0.066s} 50. Rb6+ {+7.24/17 0.052s} Ke7 {-5.38/16 0.13s}
51. Rxd8 {+7.31/18 0.072s} Kxd8 {-5.43/16 0.098s} 52. Rxb4 {+7.37/18 0.094s}
Kc7 {-5.63/16 0.15s} 53. Kh4 {+7.47/17 0.065s} Na6 {-5.73/15 0.076s}
54. Rf4 {+7.73/16 0.079s} Nc5 {-5.76/15 0.089s} 55. Rf3 {+7.83/16 0.065s}
Ne6 {-5.68/14 0.10s} 56. Kxh5 {+7.93/15 0.052s} Kd6 {-5.58/15 0.062s}
57. g4 {+7.92/15 0.053s} Nd4 {-5.84/16 0.066s} 58. Re3 {+8.19/14 0.057s}
Nc2 {-6.04/15 0.083s} 59. Rd3+ {+8.44/15 0.071s} Ke5 {-6.05/16 0.11s}
60. g5 {+8.80/16 0.088s} Nb4 {-6.47/15 0.19s} 61. Rf3 {+8.99/17 0.084s}
Nc6 {-7.16/14 0.064s} 62. g6 {+9.17/16 0.054s} Nd4 {-7.62/15 0.083s}
63. Rd3 {+9.44/16 0.060s} Nf5 {-6.75/13 0.063s} 64. Kg5 {+10.03/16 0.070s}
Ng7 {-7.18/15 0.12s} 65. Re3+ {+9.88/16 0.082s} Kd5 {-9.14/15 0.12s}
66. Re7 {+13.07/16 0.082s} Ne6+ {-10.21/14 0.083s} 67. Kf5 {+14.06/16 0.071s}
Nd4+ {-10.78/12 0.067s} 68. Kf6 {+14.69/15 0.085s} Nc6 {-10.72/14 0.075s}
69. Rd7+ {+16.81/14 0.058s} Kc5 {-11.83/15 0.074s} 70. g7 {+18.53/15 0.062s}
Nb8 {-13.81/17 0.20s} 71. Rb7 {+20.75/15 0.072s} Na6 {-M28/14 0.090s}
72. g8=Q {+M11/18 0.061s} Kd4 {-M10/21 0.070s} 73. Qc4+ {+M9/22 0.18s}
Ke3 {-M10/1 0s} 74. Qc3+ {+M7/31 0.22s} Kf2 {-M10/21 0.075s}
75. Rd7 {+M5/56 0.19s} Kf1 {-M4/93 0.066s} 76. Rd2 {+M3/128 0.093s}
Nb4 {-M2/128 0.015s} 77. Qc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:49:53.252 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:46.922 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Mieses variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.38/11 0.036s} bxc6 {-0.19/16 0.19s}
6. e5 {+0.63/11 0.038s} Qe7 {+0.07/16 0.26s} 7. Qe2 {+0.25/13 0.12s}
Nd5 {+0.05/15 0.15s} 8. g3 {0.00/13 0.12s} g6 {-0.38/17 0.19s}
9. Nd2 {0.00/13 0.040s} Bg7 {+1.32/14 0.060s} 10. Nf3 {0.00/16 0.12s}
O-O {+1.98/15 0.11s} 11. Bg2 {-0.15/11 0.12s} Qb4+ {+1.77/15 0.065s}
12. Kf1 {-0.32/13 0.12s} d6 {+2.53/13 0.11s} 13. Kg1 {-0.73/11 0.057s}
dxe5 {+3.40/14 0.14s} 14. a3 {-1.11/15 0.12s} Qd6 {+2.91/17 0.35s}
15. Bg5 {-1.05/12 0.12s} h6 {+4.63/15 0.084s} 16. Bd2 {-1.01/13 0.040s}
Rb8 {+5.10/14 0.043s} 17. c4 {-1.50/12 0.12s} Ba6 {+5.05/15 0.088s}
18. Bb4 {-1.81/12 0.12s} Nxb4 {+5.56/15 0.093s} 19. axb4 {-2.02/14 0.12s}
Bc8 {+5.43/15 0.090s} 20. c5 {-1.64/11 0.038s} Qe6 {+5.29/16 0.072s}
21. Ra4 {-2.41/12 0.12s} Qb3 {+6.09/14 0.071s} 22. Rxa7 {-2.46/14 0.12s}
Qxb4 {+6.55/14 0.060s} 23. Ne1 {-2.72/14 0.12s} Qxc5 {+7.16/15 0.15s}
24. Rxc7 {-2.56/12 0.044s} e4 {+7.81/14 0.057s} 25. Bxe4 {-2.92/13 0.12s}
Rxb2 {+8.56/15 0.21s} 26. Nc2 {-3.13/13 0.12s} Bh3 {+11.60/14 0.057s}
27. Rxc6 {-8.42/13 0.12s} Rb1+ {+15.39/16 0.048s} 28. Ne1 {-10.52/14 0.045s}
Qb5 {+23.60/16 0.051s} 29. Rc2 {-9.59/16 0.12s} Re8 {+M11/18 0.042s}
30. Rd2 {-23.72/12 0.12s} Rxe4 {+M9/30 0.13s} 31. Rd8+ {-M8/19 0.038s}
Kh7 {+M7/36 0.11s} 32. Re8 {-M6/31 0.12s} Qxe8 {+M5/46 0.18s}
33. Qf1 {-M4/54 0.12s} Rbxe1 {+M3/77 0.22s} 34. f3 {-M2/128 0.020s}
Rxf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:49:59.457 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:49.017 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.05/16 0.35s} dxc6 {-0.24/11 0.036s}
6. Qxd8+ {+0.86/14 0.10s} Kxd8 {-0.22/13 0.038s} 7. f3 {+0.68/14 0.14s}
Bb4+ {-0.24/12 0.12s} 8. c3 {+1.10/14 0.073s} Bc5 {-0.19/12 0.12s}
9. Nd2 {+1.17/14 0.091s} h6 {-0.27/11 0.041s} 10. Nb3 {+1.21/16 0.12s}
Bb6 {-0.38/15 0.12s} 11. a4 {+1.33/16 0.18s} Be6 {-0.38/14 0.12s}
12. Nd4 {+1.38/14 0.084s} Bxd4 {-0.56/14 0.12s} 13. cxd4 {+2.28/13 0.045s}
a5 {-0.56/13 0.039s} 14. h4 {+2.59/14 0.085s} Kc8 {-0.60/14 0.12s}
15. Kf2 {+2.41/15 0.14s} b6 {-0.76/14 0.12s} 16. Bd3 {+2.56/14 0.055s}
Kb7 {-0.75/13 0.12s} 17. Ra3 {+2.28/17 0.29s} Rhd8 {-0.81/11 0.039s}
18. Be3 {+1.77/15 0.12s} Ng8 {-0.68/14 0.12s} 19. g4 {+2.52/17 0.088s}
Ne7 {-1.07/12 0.12s} 20. Rc3 {+2.32/19 0.13s} g6 {-1.08/15 0.12s}
21. Rd1 {+3.18/15 0.14s} f5 {-0.80/11 0.041s} 22. Bxh6 {+3.13/15 0.12s}
fxg4 {-1.05/15 0.12s} 23. Bg5 {+3.49/15 0.059s} Rd7 {-0.79/15 0.12s}
24. f4 {+3.43/15 0.058s} Re8 {-1.34/13 0.12s} 25. Bf6 {+4.01/16 0.12s}
Ng8 {-0.98/10 0.039s} 26. Be5 {+3.72/15 0.12s} Rf7 {-1.59/12 0.12s}
27. Rxc6 {+6.75/14 0.063s} Kxc6 {-3.26/14 0.12s} 28. Bb5+ {+7.05/15 0.071s}
Kb7 {-3.61/17 0.12s} 29. Bxe8 {+7.30/16 0.090s} Rf8 {-3.62/14 0.047s}
30. Bxg6 {+8.04/13 0.043s} Ne7 {-3.77/14 0.12s} 31. h5 {+8.60/14 0.062s}
Bb3 {-4.19/13 0.12s} 32. Rg1 {+8.64/15 0.17s} Be6 {-4.37/12 0.097s}
33. Kg3 {+9.53/15 0.072s} Bb3 {-4.55/11 0.047s} 34. f5 {+10.49/14 0.14s}
Nxg6 {-5.69/11 0.12s} 35. hxg6 {+10.89/14 0.099s} Bxa4 {-6.23/12 0.12s}
36. Kxg4 {+10.76/14 0.066s} Rc8 {-6.49/12 0.12s} 37. Kg5 {+11.32/16 0.36s}
Bc2 {-5.87/10 0.046s} 38. Kf4 {+11.54/15 0.053s} Ba4 {-7.90/12 0.12s}
39. f6 {+12.44/14 0.050s} Be8 {-9.37/14 0.12s} 40. Kf5 {+12.55/14 0.10s}
c5 {-8.21/11 0.12s} 41. d5 {+14.71/16 0.083s} a4 {-9.09/11 0.085s}
42. f7 {+14.68/15 0.11s} b5 {-10.61/12 0.039s} 43. Ke6 {+15.22/16 0.20s}
Bxf7+ {-13.83/12 0.12s} 44. gxf7 {+16.55/15 0.062s} Rf8 {-19.49/15 0.12s}
45. d6 {+17.30/15 0.071s} a3 {-16.89/13 0.12s} 46. bxa3 {+17.48/14 0.048s}
Kc6 {-20.47/14 0.053s} 47. d7 {+18.42/16 0.051s} b4 {-22.51/14 0.12s}
48. axb4 {+20.06/15 0.051s} cxb4 {-25.04/13 0.12s} 49. Rc1+ {+23.84/16 0.056s}
Kb6 {-25.93/14 0.041s} 50. Rc8 {+M11/18 0.047s} Rd8 {-M10/18 0.12s}
51. Rxd8 {+M9/22 0.14s} Ka6 {-M10/18 0.12s} 52. Rb8 {+M7/23 0.23s}
Ka5 {-M6/23 0.12s} 53. d8=Q+ {+M5/31 0.18s} Ka4 {-M4/63 0.038s}
54. Qd5 {+M3/128 0.11s} Ka3 {-M2/128 0.012s}
55. Ra8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:50:02.457 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:49.829 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.56/17 0.39s} Nb6 {-0.49/13 0.055s}
6. exd6 {+0.75/17 0.22s} cxd6 {-0.95/13 0.069s} 7. Be2 {+0.77/17 0.17s}
Bg7 {-0.83/14 0.11s} 8. O-O {+0.80/16 0.15s} O-O {-1.00/14 0.14s}
9. h3 {+0.91/14 0.085s} d5 {-0.89/14 0.11s} 10. c5 {+1.15/13 0.041s}
N6d7 {-1.08/12 0.069s} 11. Nc3 {+1.55/14 0.051s} Nf6 {-1.51/11 0.056s}
12. Bf4 {+1.71/14 0.15s} Ne4 {-1.26/13 0.068s} 13. Qa4 {+1.24/16 0.32s}
Bf5 {-1.33/13 0.13s} 14. Rfe1 {+1.72/14 0.13s} a6 {-1.36/13 0.11s}
15. Qb3 {+1.92/13 0.080s} Nc6 {-1.45/14 0.065s} 16. Rad1 {+1.60/15 0.20s}
Nxc3 {-1.46/16 0.23s} 17. bxc3 {+1.71/14 0.092s} Na5 {-1.59/13 0.053s}
18. Qb4 {+1.33/14 0.16s} Rc8 {-1.56/14 0.10s} 19. Bf1 {+1.97/14 0.080s}
h6 {-1.58/13 0.081s} 20. Nd2 {+2.22/14 0.055s} h5 {-1.45/15 0.15s}
21. Nb3 {+2.13/15 0.11s} Nxb3 {-1.83/14 0.079s} 22. axb3 {+2.19/14 0.036s}
Qd7 {-1.59/14 0.063s} 23. Qa3 {+2.12/15 0.051s} Rfe8 {-1.69/14 0.067s}
24. b4 {+2.10/15 0.15s} Bc2 {-1.93/13 0.064s} 25. Rd2 {+2.05/15 0.093s}
Ba4 {-1.69/14 0.056s} 26. Ra2 {+1.73/16 0.19s} Bb5 {-1.66/15 0.049s}
27. Bxb5 {+1.78/14 0.056s} axb5 {-1.69/15 0.11s} 28. Qc1 {+2.08/14 0.12s}
Ra8 {-1.52/14 0.065s} 29. Rae2 {+1.57/17 0.16s} e6 {-1.60/15 0.061s}
30. Be5 {+1.72/16 0.074s} Bxe5 {-1.66/15 0.12s} 31. Rxe5 {+1.83/15 0.054s}
Kg7 {-1.23/15 0.11s} 32. R5e3 {+2.07/15 0.068s} Ra2 {-1.23/16 0.074s}
33. Rf3 {+2.25/16 0.10s} Rea8 {-1.61/16 0.063s} 34. Qg5 {+2.66/17 0.092s}
Ra1 {-1.15/18 0.097s} 35. Rxa1 {+2.80/15 0.059s} Rxa1+ {-1.45/16 0.13s}
36. Kh2 {+2.40/17 0.12s} Qc7+ {-1.80/16 0.095s} 37. g3 {+2.44/17 0.050s}
Re1 {-2.11/15 0.098s} 38. Kg2 {+2.64/15 0.061s} Qd7 {-1.60/15 0.053s}
39. g4 {+2.95/16 0.068s} hxg4 {-1.38/14 0.047s} 40. hxg4 {+2.47/15 0.10s}
f5 {-3.50/14 0.16s} 41. Rh3 {+5.74/16 0.057s} fxg4 {-4.47/14 0.10s}
42. Qh6+ {+8.61/17 0.054s} Kf6 {-4.63/15 0.047s} 43. Qh4+ {+9.56/17 0.087s}
Kf5 {-5.19/13 0.066s} 44. Rg3 {+9.61/17 0.062s} Qe8 {-7.89/15 0.091s}
45. Rxg4 {+9.63/17 0.046s} e5 {-9.76/15 0.062s} 46. f3 {+10.41/17 0.10s}
Re2+ {-10.35/15 0.13s} 47. Kf1 {+10.77/17 0.095s} exd4 {-10.67/16 0.13s}
48. Qg5+ {+11.27/16 0.051s} Ke6 {-10.67/1 0s} 49. Kxe2 {+11.64/16 0.071s}
Kd7+ {-11.56/15 0.15s} 50. Kd1 {+12.11/16 0.076s} dxc3 {-11.87/15 0.15s}
51. Qxd5+ {+13.09/16 0.059s} Kc7 {-12.84/16 0.11s} 52. Re4 {+14.02/16 0.055s}
Qf8 {-11.91/15 0.067s} 53. Kc2 {+14.73/17 0.059s} g5 {-14.20/18 0.25s}
54. Qe5+ {+16.25/17 0.054s} Kc8 {-15.21/19 0.061s} 55. Qe6+ {+17.89/18 0.058s}
Kc7 {-18.44/19 0.10s} 56. Qe7+ {+18.79/19 0.082s} Qxe7 {-20.11/18 0.043s}
57. Rxe7+ {+21.32/18 0.10s} Kb8 {-19.17/19 0.19s} 58. Kxc3 {+24.54/20 0.078s}
Kc8 {-23.88/18 0.079s} 59. Kd4 {+32.72/21 0.17s} Kb8 {-25.56/17 0.091s}
60. Ke5 {+M13/23 0.17s} b6 {-M10/20 0.098s} 61. cxb6 {+M11/24 0.28s}
g4 {-M10/21 0.044s} 62. fxg4 {+M9/26 0.20s} Kc8 {-M8/25 0.044s}
63. Kd6 {+M7/34 0.20s} Kd8 {-M6/36 0.057s} 64. Rd7+ {+M5/41 0.20s}
Ke8 {-M4/42 0.14s} 65. b7 {+M3/45 0.21s} Kf8 {-M4/1 0s}
66. b8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:50:04.942 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:50.799 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. Bc4 {+0.80/14 0.14s} Nb6 {-0.75/15 0.15s}
6. Bb3 {+0.69/14 0.043s} Nc6 {-0.97/15 0.23s} 7. Qe2 {+1.16/12 0.053s}
Bg7 {-1.01/15 0.20s} 8. O-O {+1.21/13 0.052s} O-O {-1.12/15 0.14s}
9. h3 {+1.00/13 0.063s} Na5 {-0.94/15 0.12s} 10. Re1 {+1.04/14 0.20s}
Nxb3 {-0.86/15 0.18s} 11. axb3 {+1.02/13 0.055s} Nd5 {-0.98/15 0.075s}
12. Nc3 {+1.04/12 0.073s} Nxc3 {-0.74/14 0.060s} 13. bxc3 {+0.82/14 0.17s}
a5 {-0.62/13 0.079s} 14. Bf4 {+1.18/13 0.12s} b6 {-0.51/14 0.12s}
15. c4 {+0.85/13 0.18s} Bb7 {-0.65/15 0.12s} 16. d5 {+0.70/13 0.18s}
e6 {-0.84/15 0.10s} 17. Rad1 {+0.85/14 0.046s} exd5 {-0.97/14 0.056s}
18. cxd5 {+0.19/14 0.21s} Re8 {-0.93/16 0.23s} 19. Qd3 {+0.80/13 0.10s}
dxe5 {-0.83/16 0.094s} 20. Bxe5 {+0.86/14 0.041s} f6 {-0.95/17 0.14s}
21. Bg3 {+1.31/15 0.16s} Rxe1+ {-1.44/15 0.097s} 22. Nxe1 {+0.90/14 0.033s}
Qd7 {-1.26/16 0.079s} 23. c4 {+1.50/14 0.12s} Bf8 {-1.78/16 0.31s}
24. Nc2 {+1.87/14 0.051s} Re8 {-1.85/15 0.15s} 25. Qf3 {+1.98/14 0.071s}
Qf7 {-1.64/15 0.18s} 26. Nd4 {+2.12/13 0.044s} Bc5 {-1.35/14 0.047s}
27. Bf4 {+1.82/14 0.16s} Re7 {-1.45/14 0.085s} 28. Nb5 {+1.92/15 0.20s}
Rd7 {-1.53/15 0.17s} 29. Re1 {+1.73/14 0.078s} Kg7 {-1.48/14 0.041s}
30. Re6 {+1.71/14 0.082s} c6 {-3.02/16 0.17s} 31. Rxc6 {+2.13/13 0.062s}
Bxc6 {-2.65/14 0.055s} 32. dxc6 {+1.58/14 0.044s} Rd8 {-3.03/18 0.16s}
33. c7 {+1.98/13 0.044s} Rc8 {-1.84/15 0.040s} 34. Qc6 {+3.23/14 0.075s}
a4 {-3.19/16 0.16s} 35. bxa4 {+3.10/14 0.065s} Qe7 {-4.00/15 0.13s}
36. Na7 {+4.39/13 0.061s} g5 {-5.03/16 0.11s} 37. Bg3 {+5.46/14 0.061s}
h5 {-6.26/16 0.11s} 38. Nxc8 {+6.66/15 0.077s} Qe1+ {-6.39/15 0.020s}
39. Kh2 {+6.66/1 0s} h4 {-6.95/16 0.061s} 40. Bd6 {+7.04/17 0.073s}
Qxf2 {-9.68/17 0.16s} 41. Bxc5 {+6.87/16 0.063s} Qf4+ {-10.49/15 0.13s}
42. Kh1 {+8.40/17 0.10s} bxc5 {-11.11/14 0.056s} 43. Qd7+ {+8.25/16 0.062s}
Kh8 {-12.05/15 0.13s} 44. Qd1 {+8.25/17 0.11s} Qxc7 {-7.41/12 0.037s}
45. Nd6 {+9.10/15 0.049s} g4 {-8.54/14 0.15s} 46. hxg4 {+9.32/13 0.050s}
h3 {-9.46/14 0.13s} 47. gxh3 {+10.46/15 0.086s} Qb8 {-9.93/15 0.11s}
48. g5 {+10.65/16 0.080s} fxg5 {-8.77/14 0.11s} 49. Qh5+ {+10.78/18 0.074s}
Kg7 {-10.34/14 0.031s} 50. Qxg5+ {+11.47/15 0.094s} Kh7 {-12.46/17 0.046s}
51. Qh5+ {+11.36/17 0.087s} Kg7 {-11.89/18 0.056s} 52. Qxc5 {+11.08/15 0.084s}
Qa8+ {-8.45/14 0.15s} 53. Kh2 {+11.03/16 0.13s} Qxa4 {-8.77/14 0.12s}
54. Qe5+ {+11.01/16 0.11s} Kg6 {-9.00/14 0.11s} 55. Qe6+ {+11.37/16 0.14s}
Kg5 {-9.41/16 0.14s} 56. Qg8+ {+11.93/18 0.22s} Kf6 {-8.17/13 0.038s}
57. Qf7+ {+11.59/18 0.17s} Ke5 {-8.36/14 0.066s} 58. Qd5+ {+11.40/16 0.057s}
Kf6 {-8.42/14 0.074s} 59. Kg3 {+11.40/16 0.053s} Qa2 {-9.25/14 0.18s}
60. Ne4+ {+12.08/16 0.14s} Kg7 {-8.99/13 0.047s} 61. Qe5+ {+11.98/17 0.091s}
Kg8 {-10.01/15 0.17s} 62. Qe6+ {+11.23/16 0.11s} Kh8 {-10.38/16 0.14s}
63. Kh4 {+12.96/15 0.069s} Qb2 {-17.52/17 0.12s} 64. Qf5 {+11.66/14 0.085s}
Qd4 {-10.28/14 0.11s} 65. c5 {+12.33/14 0.063s} Qc4 {-10.44/13 0.030s}
66. Kg4 {+12.52/14 0.11s} Qg8+ {-11.02/13 0.13s} 67. Ng5 {+21.58/20 0.089s}
Kg7 {-19.03/20 0.096s} 68. Qe5+ {+26.50/19 0.10s} Kg6 {-21.14/19 0.041s}
69. Qd6+ {+24.06/15 0.054s} Kg7 {-22.06/20 0.067s} 70. Qe7+ {+28.09/18 0.049s}
Kg6 {-21.63/20 0.093s} 71. c6 {+24.82/18 0.19s} Qb3 {-22.62/19 0.12s}
72. Qe6+ {+18.62/17 0.071s}
Qxe6+ {-29.29/20 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:50:05.630 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:52.549 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} c5 {book} 5. dxc5 {-0.02/11 0.11s} Nc6 {0.00/10 0.062s}
6. Nf3 {-0.50/12 0.12s} Bg4 {+0.05/11 0.068s} 7. h3 {-0.37/13 0.12s}
Bxf3 {+0.14/12 0.067s} 8. gxf3 {-0.53/13 0.12s} Nxc5 {+0.56/12 0.067s}
9. c3 {-0.42/12 0.12s} g6 {+0.47/13 0.12s} 10. h4 {-0.41/15 0.11s}
h6 {+0.51/11 0.073s} 11. h5 {-0.11/13 0.12s} g5 {+0.55/13 0.071s}
12. Bh2 {-0.08/14 0.12s} Bg7 {+0.39/14 0.20s} 13. Nd2 {-0.13/13 0.11s}
O-O {+0.40/13 0.12s} 14. f4 {+0.31/14 0.11s} gxf4 {+0.45/13 0.10s}
15. Bxf4 {+0.19/14 0.11s} e5 {+0.75/13 0.087s} 16. Bg3 {+0.26/14 0.11s}
f5 {+0.35/13 0.15s} 17. b4 {+0.34/13 0.11s} Ne6 {+0.66/12 0.069s}
18. Bh4 {+0.25/12 0.11s} Qd7 {+0.78/12 0.11s} 19. b5 {+0.31/14 0.11s}
Na5 {+0.90/11 0.080s} 20. Rg1 {+0.17/13 0.11s} Rac8 {+0.90/12 0.12s}
21. Rg6 {+0.37/11 0.10s} Rxc3 {+0.64/13 0.14s} 22. Nb3 {-0.30/12 0.11s}
Nxb3 {+1.26/14 0.14s} 23. axb3 {-0.10/13 0.11s} Nc5 {+1.31/14 0.10s}
24. b4 {0.00/13 0.11s} Ne4 {+1.38/11 0.063s} 25. Rxa7 {0.00/13 0.11s}
Rfc8 {+1.82/12 0.093s} 26. Ra1 {-0.31/13 0.11s} Kh7 {+2.02/13 0.096s}
27. b6 {-0.22/13 0.10s} Rc2 {+3.07/13 0.18s} 28. Bd3 {-0.24/13 0.11s}
Rd2 {+4.67/13 0.069s} 29. Qb3 {+0.34/14 0.099s} Rc3 {+0.51/12 0.081s}
30. Qxc3 {+0.13/13 0.11s} Nxc3 {+0.90/12 0.065s} 31. Kxd2 {+0.13/14 0.098s}
e4 {+0.34/13 0.066s} 32. Rag1 {-0.20/14 0.11s} Bh8 {+1.14/14 0.12s}
33. Rg8 {+0.39/14 0.10s} Be5 {+1.59/13 0.072s} 34. Rd8 {-0.89/13 0.11s}
Qa4 {+2.02/13 0.078s} 35. b5 {-0.10/16 0.098s} Nb1+ {+1.31/13 0.098s}
36. Ke1 {-2.13/12 0.10s} Bc3+ {+3.90/15 0.095s} 37. Kf1 {-3.62/14 0.10s}
Qd1+ {+3.09/15 0.067s} 38. Kg2 Qf3+ {+3.21/15 0.10s} 39. Kh2 {-4.16/14 0.11s}
Be5+ {+3.38/15 0.078s} 40. Bg3 {-4.65/14 0.11s} Qxh5+ {+3.79/15 0.096s} 41. Kg2
Bxg3 {+4.22/16 0.18s} 42. Rd7+ {-2.64/12 0.12s} Kh8 {+4.22/16 0.19s}
43. fxg3 {-3.73/12 0.10s} Qf3+ {+4.63/16 0.14s} 44. Kh3 {-4.22/14 0.11s}
exd3 {+5.21/15 0.12s} 45. Rxb7 {-4.60/14 0.11s} d2 {+5.21/15 0.059s}
46. Rb8+ {-4.74/13 0.11s} Kh7 {+5.21/16 0.063s} 47. Rxb1 {-5.90/14 0.11s}
d1=Q {+5.99/17 0.18s} 48. Rxd1 {-6.35/15 0.10s} Qxd1 {+6.12/17 0.061s}
49. Kg2 {-6.62/14 0.10s} Qe2+ {+6.41/15 0.063s} 50. Kh3 {-7.25/14 0.10s}
Qxe3 {+6.69/14 0.070s} 51. Kg2 {-7.95/15 0.11s} Qe2+ {+7.03/13 0.061s}
52. Kg1 {-8.68/16 0.11s} Qxb5 {+7.70/16 0.13s} 53. Rb7+ {-7.46/12 0.10s}
Kg6 {+8.32/14 0.068s} 54. Kf2 {-7.92/13 0.11s} Qc6 {+8.71/13 0.072s}
55. Rb8 {-9.04/14 0.11s} Qd6 {+8.99/14 0.13s} 56. Rb7 {-9.27/13 0.11s}
d4 {+10.28/15 0.080s} 57. Ke2 {-10.93/12 0.11s} d3+ {+13.24/15 0.080s}
58. Kd1 {-14.52/14 0.11s} Qe6 {+13.34/17 0.069s} 59. Kd2 {-14.56/15 0.11s}
Qe2+ {+13.34/16 0.098s} 60. Kc3 {-15.42/16 0.10s} Qc2+ {+13.33/17 0.11s}
61. Kb4 {-15.52/16 0.10s} Qc6 {+13.44/20 0.15s} 62. Ra7 {-17.85/14 0.11s}
Qxb6+ {+13.56/18 0.12s} 63. Kc3 {-27.46/14 0.10s} Qxa7 {+14.29/16 0.083s}
64. Kxd3 {-31.06/15 0.098s} Qc5 {+22.02/15 0.063s} 65. Ke2 {-32.13/15 0.099s}
Qc2+ {+M11/17 0.15s} 66. Ke3 {-30.66/15 0.098s} Qc3+ {+M11/20 0.12s}
67. Ke2 {-M14/18 0.11s} Kh5 {+M11/20 0.071s} 68. g4+ {-M10/19 0.098s}
Kxg4 {+M9/23 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:01"]
[GameEndTime "2023-05-21T03:49:54.315 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:52.674 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "24"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} c5 {book} 5. Nd2 {+0.09/11 0.091s} cxd4 {-0.08/13 0.12s}
6. exd4 {+0.10/11 0.10s} Qb6 {+0.33/11 0.12s} 7. c3 {+0.11/12 0.065s}
Qxb2 {+0.47/12 0.10s} 8. Rb1 {-0.03/14 0.070s} Qxa2 {0.00/13 0.11s}
9. Ra1 {-0.07/14 0.096s} Qb2 {0.00/18 0.12s} 10. Rb1 {-0.04/16 0.080s}
Qa2 {0.00/19 0.12s} 11. Ra1 {-0.04/18 0.14s} Qb2 {0.00/21 0.11s}
12. Rb1 {0.00/19 0.068s} Qa2 {0.00/21 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:50:03.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:54.268 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/11 0.036s} e5 {-0.64/13 0.12s}
6. Bg5 {+0.92/12 0.041s} Nge7 {-0.64/13 0.064s} 7. dxe5 {+0.98/14 0.12s}
dxe5 {-0.84/12 0.041s} 8. Qxd8+ {+1.09/15 0.12s} Nxd8 {-0.19/13 0.054s}
9. Nd5 {+0.99/12 0.039s} Nxd5 {-0.22/13 0.049s} 10. cxd5 {+1.17/14 0.12s}
c6 {-0.31/14 0.060s} 11. Bd3 {+0.70/13 0.12s} cxd5 {+0.78/13 0.094s}
12. exd5 {+0.24/13 0.12s} f5 {+1.08/14 0.085s} 13. Nd2 {+0.13/12 0.049s}
Nf7 {+1.30/13 0.067s} 14. h4 {-0.28/12 0.12s} e4 {+1.65/13 0.072s}
15. Bb5+ {-0.49/13 0.12s} Bd7 {+2.27/13 0.074s} 16. Bxd7+ {-0.52/12 0.039s}
Kxd7 {+1.84/12 0.10s} 17. Be3 {-0.40/13 0.12s} Ne5 {+1.99/13 0.072s}
18. Ke2 {-0.26/12 0.12s} Ng4 {+1.71/12 0.085s} 19. h5 {-0.22/11 0.12s}
Nxe3 {+1.46/13 0.069s} 20. Kxe3 {-0.19/13 0.083s} Rac8 {+2.14/13 0.10s}
21. h6 {-0.30/13 0.12s} Bxb2 {+2.82/12 0.092s} 22. Rab1 {-0.06/12 0.039s}
Rc2 {+2.75/15 0.063s} 23. Nc4 {-0.52/15 0.12s} Rxc4 {+2.52/14 0.060s}
24. Rxb2 {-0.58/15 0.12s} b6 {+2.75/15 0.064s} 25. Rd1 {-0.76/12 0.12s}
Kd6 {+2.63/14 0.11s} 26. Rd4 {-0.72/12 0.12s} Rhc8 {+3.21/14 0.053s}
27. g3 {-0.94/12 0.038s} Rxd4 {+3.63/14 0.058s} 28. Kxd4 {-1.35/19 0.12s}
Rc5 {+3.71/17 0.089s} 29. Rd2 {-1.35/14 0.12s} Rxd5+ {+4.95/15 0.079s}
30. Ke3 {-1.73/13 0.039s} Rxd2 {+5.13/16 0.060s} 31. Kxd2 {-2.43/14 0.12s}
Ke5 {+5.16/16 0.063s} 32. Kc3 {-2.68/14 0.12s} g5 {+5.31/16 0.081s}
33. Kc2 {-3.58/13 0.12s} Kf6 {+6.88/15 0.056s} 34. Kc3 {-2.77/13 0.039s}
Kg6 {+7.83/16 0.083s} 35. Kd4 {-3.73/14 0.12s} Kxh6 {+8.35/15 0.066s}
36. Ke5 {-4.36/14 0.12s} Kg6 {+8.72/15 0.068s} 37. Kd4 {-5.16/15 0.12s}
Kh5 {+10.77/16 0.067s} 38. a4 {-4.80/12 0.039s} h6 {+11.93/17 0.076s}
39. Ke5 {-6.72/14 0.12s} Kg4 {+14.52/18 0.11s} 40. Ke6 {-7.63/15 0.12s}
h5 {+16.29/17 0.12s} 41. a5 {-10.49/12 0.12s} bxa5 {+16.76/17 0.060s}
42. Kd5 {-14.40/12 0.055s} Kf3 {+23.08/18 0.14s} 43. Ke5 {-16.30/15 0.12s}
Kxf2 {+25.84/18 0.071s} 44. Ke6 {-19.91/14 0.12s} e3 {+30.02/18 0.087s}
45. Kxf5 {-20.24/14 0.12s} Kxg3 {+30.37/18 0.074s} 46. Kg6 {-21.51/14 0.059s}
e2 {+33.78/19 0.10s} 47. Kxh5 {-32.43/15 0.12s} e1=Q {+M17/21 0.21s}
48. Kh6 {-M14/16 0.039s} Qe5 {+M13/22 0.19s} 49. Kg6 {-M12/19 0.12s}
g4 {+M11/23 0.19s} 50. Kh6 {-M10/17 0.12s} Kf2 {+M9/25 0.17s}
51. Kh7 {-M8/22 0.12s} g3 {+M7/28 0.17s} 52. Kh6 {-M6/24 0.039s}
g2 {+M5/38 0.16s} 53. Kh7 {-M4/128 0.084s} g1=Q {+M3/128 0.11s}
54. Kh6 {-M2/128 0.016s} Qeh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:50:09.755 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:54.987 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+1.12/12 0.072s} Nf6 {-0.67/10 0.037s}
6. d5 {+0.88/15 0.12s} Ne5 {-0.58/12 0.038s} 7. f4 {+1.54/15 0.14s}
Ned7 {-0.59/13 0.12s} 8. Nf3 {+1.13/13 0.082s} O-O {-0.79/13 0.12s}
9. Be2 {+0.93/13 0.058s} c6 {-0.79/12 0.042s} 10. O-O {+1.76/12 0.049s}
Ng4 {-0.55/13 0.12s} 11. Bd4 {+1.98/12 0.078s} Bxd4+ {-0.26/13 0.12s}
12. Qxd4 {+1.27/11 0.067s} Qb6 {-0.52/15 0.12s} 13. Na4 {+1.62/13 0.14s}
Qxd4+ {-0.67/13 0.040s} 14. Nxd4 {+1.43/14 0.099s} Ne3 {-0.29/14 0.12s}
15. Rfc1 {+1.97/13 0.044s} cxd5 {-0.46/14 0.12s} 16. cxd5 {+1.44/14 0.10s}
Nf6 {-0.85/16 0.12s} 17. Rc3 {+1.46/14 0.11s} Bd7 {-0.58/15 0.039s}
18. b3 {+1.97/15 0.10s} Neg4 {-0.97/14 0.12s} 19. Rc7 {+2.02/14 0.047s}
Ne3 {-1.10/14 0.12s} 20. Bd3 {+2.19/14 0.062s} b5 {-0.83/13 0.12s}
21. Nxb5 {+2.11/14 0.051s} Bxb5 {-1.70/12 0.058s} 22. Bxb5 {+2.38/15 0.073s}
Rac8 {-1.68/14 0.12s} 23. Rxc8 {+2.52/15 0.12s} Rxc8 {-1.52/17 0.12s}
24. Bd3 {+2.61/16 0.11s} Nh5 {-1.62/15 0.039s} 25. g3 {+2.64/14 0.044s}
Ng4 {-1.76/15 0.12s} 26. Re1 {+2.44/14 0.063s} Ngf6 {-1.52/12 0.12s}
27. Bc4 {+2.48/14 0.050s} Nd7 {-1.87/13 0.12s} 28. Kf2 {+2.65/14 0.12s}
Nhf6 {-1.47/12 0.046s} 29. Kf3 {+2.78/13 0.088s} Nc5 {-1.41/15 0.12s}
30. Nxc5 {+2.64/14 0.11s} Rxc5 {-1.42/18 0.12s} 31. Re2 {+2.80/15 0.061s}
Kg7 {-1.35/15 0.12s} 32. Ke3 {+2.65/15 0.14s} Rc8 {-1.22/12 0.040s}
33. Kd4 {+2.97/14 0.074s} Ng4 {-1.40/13 0.12s} 34. b4 {+3.92/15 0.11s}
Rb8 {-1.58/13 0.12s} 35. b5 {+4.02/15 0.092s} f6 {-1.85/12 0.12s}
36. Rc2 {+5.05/14 0.15s} Rc8 {-1.93/12 0.038s} 37. a4 {+4.73/15 0.072s}
g5 {-2.53/12 0.12s} 38. h3 {+4.65/15 0.20s} Nh6 {-2.89/15 0.12s}
39. a5 {+4.58/14 0.064s} Nf7 {-2.88/15 0.12s} 40. Rb2 {+4.55/14 0.12s}
h5 {-2.38/13 0.039s} 41. h4 {+4.91/14 0.077s} gxf4 {-2.83/13 0.12s}
42. gxf4 {+4.35/13 0.058s} Nd8 {-3.09/13 0.12s} 43. b6 {+5.36/14 0.050s}
axb6 {-3.02/15 0.12s} 44. Rxb6 {+5.73/15 0.056s} f5 {-3.30/14 0.053s}
45. e5 {+6.24/15 0.097s} dxe5+ {-3.73/15 0.12s} 46. fxe5 {+6.18/15 0.052s}
f4 {-3.92/15 0.12s} 47. a6 {+5.97/16 0.11s} f3 {-3.47/13 0.063s}
48. Bd3 {+5.91/16 0.10s} Kg8 {-4.30/12 0.12s} 49. Rg6+ {+7.33/14 0.073s}
Kh8 {-4.98/14 0.12s} 50. Rg3 {+7.67/15 0.067s} Rc1 {-5.08/12 0.038s}
51. Rxf3 {+9.46/15 0.076s} Kg8 {-6.21/13 0.12s} 52. Rf1 {+9.91/15 0.066s}
Rc8 {-6.61/15 0.12s} 53. Rg1+ {+10.00/15 0.13s} Kh8 {-6.60/14 0.12s}
54. Rg5 {+10.22/14 0.065s} e6 {-7.10/12 0.057s} 55. Rxh5+ {+10.57/15 0.12s}
Kg8 {-7.30/13 0.12s} 56. Bc4 {+10.83/15 0.063s} Kg7 {-7.17/12 0.12s}
57. dxe6 {+10.99/15 0.091s} Nc6+ {-6.77/10 0.056s} 58. Ke3 {+11.11/15 0.077s}
Kg6 {-6.67/13 0.12s} 59. Rg5+ {+11.42/15 0.069s} Kh6 {-8.25/14 0.12s}
60. Rf5 {+11.34/15 0.10s} Ne7 {-7.55/14 0.039s} 61. Rf6+ {+12.15/14 0.070s}
Kh5 {-8.89/13 0.13s} 62. Rf4 {+11.99/15 0.082s} Rc7 {-8.76/13 0.12s}
63. Be2+ {+14.00/18 0.091s} Kg6 {-9.85/15 0.12s} 64. Rf6+ {+14.14/17 0.085s}
Kg7 {-9.95/15 0.039s} 65. Rf7+ {+14.18/17 0.074s} Kh8 {-10.16/17 0.12s}
66. Bd3 {+16.46/18 0.099s} Nd5+ {-10.66/17 0.12s} 67. Kd4 {+16.03/18 0.070s}
Ne7 {-11.44/19 0.12s} 68. h5 {+16.57/16 0.066s} Nc6+ {-11.58/13 0.045s}
69. Kc5 {+17.24/16 0.059s} Rc8 {-11.27/15 0.12s} 70. Kd6 {+17.95/16 0.078s}
Kg8 {-12.99/14 0.12s} 71. Bh7+ {+20.31/18 0.078s} Kh8 {-15.88/14 0.092s}
72. Be4 {+23.33/19 0.096s} Nd8 {-17.14/15 0.12s} 73. Rf8+ {+27.04/19 0.17s}
Kg7 {-19.93/15 0.039s} 74. e7 {+29.01/20 0.076s} Nf7+ {-21.44/16 0.12s}
75. Rxf7+ {+33.55/20 0.13s} Kxf7 {-31.66/17 0.12s} 76. Kd7 {+35.15/20 0.088s}
Rb8 {-34.21/15 0.12s} 77. a7 {+52.06/18 0.069s} Re8 {-39.77/14 0.069s}
78. Bg6+ {+M11/22 0.10s} Kg8 {-M12/21 0.12s} 79. Bxe8 {+M9/26 0.14s}
Kg7 {-M10/19 0.038s} 80. a8=Q {+M7/27 0.16s} Kh7 {-M6/31 0.12s}
81. Qg2 {+M5/28 0.18s} Kh8 {-M4/128 0.067s} 82. h6 {+M3/128 0.094s}
Kh7 {-M2/128 0.013s} 83. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:50:12.834 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:55.347 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.62/14 0.11s} d5 {-0.15/12 0.059s}
6. cxd5 {+0.26/16 0.36s} Nxd5 {-0.08/12 0.046s} 7. Nxd5 {+0.22/14 0.062s}
Qxd5 {-0.12/14 0.062s} 8. e3 {+0.23/14 0.076s} c5 {-0.11/13 0.16s}
9. Qa4+ {+0.36/14 0.25s} Bc6 {-0.01/13 0.12s} 10. Bb5 {+0.04/16 0.30s}
Be7 {-0.12/14 0.093s} 11. Bxc6+ {+0.50/16 0.18s} Qxc6 {+0.12/13 0.044s}
12. Qxc6+ {+0.38/15 0.053s} Nxc6 {-0.21/14 0.076s} 13. dxc5 {+0.26/16 0.10s}
bxc5 {-0.23/15 0.095s} 14. Ke2 {+0.39/14 0.062s} Rb8 {-0.20/13 0.082s}
15. Rb1 {+0.45/15 0.14s} e5 {-0.13/13 0.058s} 16. b3 {+0.56/15 0.053s}
Kd7 {+0.06/14 0.12s} 17. Nd2 {+0.39/14 0.14s} f5 {+0.11/14 0.11s}
18. Bb2 {+0.43/15 0.081s} Ke6 {+0.13/13 0.052s} 19. Rhc1 {+0.22/15 0.23s}
Rb6 {+0.09/12 0.049s} 20. Rc4 {+0.38/14 0.14s} Ra6 {-0.01/12 0.12s}
21. g4 {+0.70/16 0.17s} g6 {-0.63/13 0.10s} 22. gxf5+ {+1.10/15 0.14s}
gxf5 {-0.61/12 0.050s} 23. Rg1 {+1.16/14 0.026s} Rf8 {-0.73/14 0.11s}
24. Rg3 {+0.99/15 0.15s} h5 {-0.67/14 0.23s} 25. Rc1 {+1.09/13 0.062s}
Rb6 {-0.73/14 0.15s} 26. Rcg1 {+0.89/15 0.13s} Bf6 {-0.26/14 0.16s}
27. Rg6 {+0.91/14 0.047s} Na5 {-0.24/12 0.060s} 28. Bc3 {+1.34/13 0.086s}
Nxb3 {-0.66/12 0.048s} 29. Nc4 {+1.07/13 0.056s} Ra6 {-0.84/14 0.078s}
30. Rd1 {+1.24/14 0.18s} e4 {-0.68/13 0.075s} 31. Rh6 {+1.39/15 0.15s}
h4 {-0.92/13 0.11s} 32. f3 {+1.17/13 0.10s} exf3+ {-0.51/13 0.12s}
33. Kxf3 {+1.54/13 0.050s} h3 {-0.98/13 0.14s} 34. Kf4 {+1.03/14 0.13s}
Rf7 {-1.17/13 0.072s} 35. Kg3 {+2.02/13 0.060s} Rf8 {-1.71/14 0.17s}
36. Kxh3 {+2.06/13 0.071s} f4 {-2.28/14 0.063s} 37. exf4 {+1.85/16 0.15s}
Nd4 {-2.00/15 0.088s} 38. Bxd4 {+1.89/16 0.074s} cxd4 {-1.87/15 0.043s}
39. Rxd4 {+1.83/15 0.054s} Rh8 {-1.86/15 0.066s} 40. Rxh8 {+2.00/17 0.14s}
Bxh8 {-2.05/15 0.15s} 41. Rd8 {+1.92/16 0.091s} Bf6 {-1.94/14 0.047s}
42. Re8+ {+1.91/17 0.12s} Kd5 {-2.07/16 0.095s} 43. Ne3+ {+2.06/13 0.048s}
Kd6 {-1.96/15 0.078s} 44. Kg4 {+2.23/14 0.045s} Ra4 {-2.18/13 0.14s}
45. h4 {+2.23/15 0.14s} Kd7 {-2.19/13 0.052s} 46. Ra8 {+2.16/16 0.19s}
Rxa3 {-2.52/15 0.18s} 47. Nf5 {+2.24/14 0.032s} Ra4 {-2.52/14 0.062s}
48. Rf8 {+1.97/15 0.086s} Be5 {-2.45/16 0.19s} 49. Rf7+ {+1.95/16 0.063s}
Kd8 {-2.44/16 0.075s} 50. Ng3 {+1.93/15 0.042s} Ke8 {-2.12/14 0.079s}
51. Rf5 {+2.11/16 0.095s} Bc3 {-2.03/13 0.065s} 52. Rc5 {+2.14/14 0.048s}
Bd4 {-2.10/13 0.052s} 53. Rd5 {+2.23/13 0.057s} Kf7 {-2.52/14 0.25s}
54. Ne4 {+2.07/17 0.18s} Be3 {-2.54/14 0.12s} 55. Re5 {+2.55/15 0.16s}
Kg8 {-2.58/14 0.20s} 56. h5 {+2.47/16 0.19s} Ra6 {-2.64/14 0.098s}
57. Ng5 {+2.57/17 0.15s} Bc1 {-2.88/14 0.053s} 58. Re8+ {+2.23/17 0.14s}
Kg7 {-2.88/1 0s} 59. Re7+ {+2.40/15 0.023s} Kf8 {-2.69/14 0.059s}
60. Rf7+ {+2.40/17 0.035s} Kg8 {-2.64/15 0.064s} 61. Rc7 {+2.45/18 0.11s}
Bb2 {-2.62/14 0.047s} 62. Nf3 {+2.46/15 0.083s} Ba1 {-2.66/13 0.083s}
63. Ne5 {+2.44/14 0.091s} Bd4 {-2.60/12 0.057s} 64. Kg5 {+2.83/15 0.11s}
Bxe5 {-2.71/13 0.085s} 65. fxe5 {+3.28/14 0.061s} Rb6 {-3.22/15 0.13s}
66. Rxa7 {+2.97/20 0.14s} Re6 {-3.20/17 0.20s} 67. Kf5 {+2.96/20 0.084s}
Rh6 {-3.15/17 0.10s} 68. Ra3 {+2.96/22 0.20s} Kf7 {-3.20/14 0.059s}
69. Rh3 {+2.96/20 0.057s} Kg7 {-2.98/16 0.14s} 70. Kg5 {+3.65/16 0.041s}
Kh7 {-3.34/15 0.13s} 71. Re3 {+4.15/16 0.073s} Re6 {-4.24/13 0.061s}
72. Kf5 {+4.04/17 0.046s} Re8 {-4.86/15 0.092s} 73. e6 {+4.27/16 0.043s}
Rf8+ {-5.24/16 0.15s} 74. Ke5 {+4.51/17 0.11s} Kh6 {-5.24/16 0.14s}
75. e7 {+4.86/16 0.040s} Ra8 {-5.58/16 0.053s} 76. Kf5 {+5.93/17 0.050s}
Re8 {-8.25/15 0.098s} 77. Re1 {+6.97/18 0.065s} Kg7 {-8.62/15 0.052s}
78. Ke6 {+8.28/17 0.060s} Ra8 {-9.78/16 0.22s} 79. Kd7 {+9.26/16 0.074s}
Ra7+ {-10.58/15 0.062s} 80. Kc6 {+10.35/17 0.046s} Ra6+ {-13.05/16 0.16s}
81. Kb7 {+9.98/18 0.091s} Ra2 {-21.20/17 0.23s} 82. e8=Q {+14.98/19 0.11s}
Rb2+ {-M28/18 0.088s} 83. Kc7 {+13.94/20 0.077s} Rc2+ {-M14/20 0.11s}
84. Kd8 {+M15/19 0.063s} Rd2+ {-M12/21 0.085s} 85. Ke7 {+M11/24 0.12s}
Rg2 {-M10/23 0.045s} 86. Re6 {+M9/29 0.27s} Kh7 {-M8/27 0.042s}
87. Qf7+ {+M7/38 0.29s} Rg7 {-M6/50 0.039s} 88. Kf8 {+M5/105 0.21s}
Rxf7+ {-M4/128 0.024s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:50:14.365 Central Daylight Time"]
[GameStartTime "2023-05-21T03:49:59.207 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.17s} Bb4 {-0.28/15 0.21s}
6. Bd2 {+0.20/13 0.10s} O-O {-0.21/16 0.17s} 7. Bd3 {+0.11/13 0.063s}
d5 {-0.16/16 0.17s} 8. cxd5 {+0.08/12 0.058s} exd5 {-0.19/14 0.057s}
9. Rc1 {+0.10/13 0.077s} Be7 {-0.11/16 0.10s} 10. O-O {+0.10/12 0.043s}
c5 {-0.28/16 0.23s} 11. Re1 {+0.05/12 0.084s} Re8 {-0.14/15 0.16s}
12. e4 {+0.01/13 0.14s} dxe4 {-0.08/14 0.10s} 13. Nxe4 {+0.14/15 0.20s}
Nbd7 {-0.06/15 0.081s} 14. Ng3 {+0.18/13 0.12s} cxd4 {+0.42/12 0.047s}
15. Nf5 {+0.02/11 0.091s} Bf8 {+0.44/14 0.076s} 16. N5xd4 {-0.04/12 0.11s}
Nc5 {+0.45/14 0.14s} 17. Bc4 {-0.02/12 0.12s} h6 {+0.56/14 0.098s}
18. h3 {+0.04/13 0.21s} a6 {+0.13/16 0.38s} 19. a3 {-0.48/12 0.19s}
Rc8 {+0.45/15 0.19s} 20. Rxe8 {-0.06/12 0.11s} Qxe8 {+0.44/15 0.16s}
21. Bf4 {-0.14/12 0.12s} Qe4 {+0.49/15 0.062s} 22. Qd2 {+0.06/12 0.10s}
b5 {+0.37/15 0.18s} 23. Ba2 {+0.16/11 0.035s} Bd5 {+0.13/15 0.14s}
24. Bb1 {+0.06/13 0.084s} Qe7 {+0.30/14 0.047s} 25. Qc3 {+0.10/13 0.12s}
Bb7 {+0.47/14 0.13s} 26. Re1 {-0.16/12 0.13s} Qd8 {+0.62/13 0.050s}
27. Qd2 {-0.07/12 0.094s} Qd5 {+1.15/15 0.15s} 28. Be5 {-0.07/13 0.079s}
Ncd7 {+0.11/15 0.13s} 29. Bf4 {-0.11/14 0.11s} Nb6 {+0.75/13 0.030s}
30. b4 {-0.34/14 0.13s} Nc4 {+1.03/15 0.10s} 31. Qc1 {-0.52/11 0.049s}
a5 {+1.58/14 0.091s} 32. Bf5 {-1.23/12 0.089s} Ra8 {+1.55/14 0.047s}
33. Be5 {-0.27/14 0.13s} axb4 {+0.77/16 0.097s} 34. Bxf6 {-1.75/12 0.043s}
bxa3 {+0.33/17 0.079s} 35. Be7 {-0.65/15 0.088s} a2 {+0.30/18 0.16s}
36. Qa1 {-1.15/15 0.074s} Nd2 {+1.40/16 0.059s} 37. Bxf8 {-1.14/15 0.084s}
Kxf8 {+0.65/15 0.070s} 38. Bg4 {-0.86/13 0.047s} h5 {+1.46/15 0.084s}
39. Nf5 {+1.10/14 0.084s} f6 {-2.55/15 0.15s} 40. Nxg7 {+1.81/13 0.050s}
Kxg7 {-2.62/17 0.18s} 41. Re7+ {+3.61/14 0.069s} Kg8 {-2.23/17 0.053s}
42. Be6+ {+3.29/15 0.041s} Qxe6 {-2.64/17 0.094s} 43. Rxe6 {+3.26/16 0.046s}
Nb3 {-2.49/18 0.057s} 44. Re8+ {+3.59/16 0.046s} Kf7 {-2.76/18 0.15s}
45. Rxa8 {+3.61/17 0.072s} Nxa1 {-2.61/17 0.041s} 46. Rxa2 {+3.07/17 0.10s}
Bxf3 {-2.79/18 0.058s} 47. Rxa1 {+3.30/19 0.061s} Bd5 {-3.00/19 0.21s}
48. Ra5 {+3.20/18 0.065s} Bc4 {-2.78/18 0.063s} 49. Ra6 {+3.31/18 0.073s}
Kg6 {-2.90/19 0.088s} 50. f3 {+3.71/18 0.10s} Kf5 {-2.88/18 0.070s}
51. Kf2 {+3.57/16 0.11s} h4 {-2.98/18 0.17s} 52. Ra8 {+3.66/16 0.059s}
Ke5 {-2.88/17 0.13s} 53. Ke3 {+3.62/16 0.046s} Bf1 {-3.39/18 0.15s}
54. Rh8 {+3.36/15 0.077s} Bxg2 {-2.84/15 0.028s} 55. Rxh4 {+3.17/15 0.054s}
Bf1 {-2.99/17 0.051s} 56. Rh8 {+3.67/17 0.095s} Ke6 {-3.06/22 0.16s}
57. h4 {+3.71/18 0.060s} Kf7 {-3.00/19 0.069s} 58. Kf4 {+3.72/18 0.11s}
Bc4 {-3.00/21 0.089s} 59. Rb8 {+3.66/21 0.087s} Kg6 {-3.09/19 0.091s}
60. Rb6 {+3.72/22 0.054s} Kf7 {-3.22/20 0.10s} 61. h5 {+4.33/16 0.051s}
Kg7 {-3.51/17 0.094s} 62. Kg4 {+4.31/17 0.077s} Be2 {-3.58/19 0.18s}
63. Rb7+ {+4.27/18 0.083s} Kg8 {-3.58/18 0.031s} 64. Kg3 {+4.36/19 0.077s}
Bc4 {-3.63/20 0.13s} 65. Kf4 {+4.26/17 0.11s} Be2 {-3.66/22 0.14s}
66. Kg4 {+4.43/17 0.063s} Bd3 {-3.74/17 0.11s} 67. h6 {+4.83/18 0.063s}
Be2 {-4.14/18 0.14s} 68. Rg7+ {+5.14/18 0.075s} Kh8 {-3.88/19 0.076s}
69. Rf7 {+5.66/20 0.11s} b4 {-4.07/18 0.051s} 70. Rxf6 {+5.71/17 0.063s}
b3 {-3.97/19 0.041s} 71. Rf7 {+6.11/19 0.090s} Ba6 {-5.41/18 0.18s}
72. Rf8+ {+6.48/17 0.064s} Kh7 {-M2/1 0s} 73. Kg5 {+6.83/19 0.081s}
Be2 {-5.57/20 0.097s} 74. Rf7+ {+6.94/21 0.062s} Kh8 {-6.13/23 0.20s}
75. f4 {+6.94/25 0.069s} Bb5 {-7.49/19 0.15s} 76. h7 {+12.69/28 0.34s}
Bc4 {-4.87/16 0.039s} 77. Rc7 {+14.62/20 0.063s} Be6 {-10.74/21 0.13s}
78. Kh6 {+15.61/21 0.075s} Bf5 {-10.74/19 0.032s} 79. Re7 {+16.39/21 0.084s}
Bxh7 {-10.72/19 0.045s}
80. Rxh7+ {+17.84/20 0.093s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:50:09.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:00.019 Central Daylight Time"]
[Opening "French"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Reti (Spielmann) variation"]

1. e4 {book} e6 {book} 2. b3 {book} d5 {book} 3. Bb2 {book} dxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Qe2 {-0.08/15 0.12s} Nc6 {-0.01/11 0.065s}
6. Nxe4 {+0.26/14 0.055s} Nd4 {-0.08/11 0.15s} 7. Qd3 {+1.25/14 0.088s}
c5 {-0.28/13 0.096s} 8. Nf3 {+1.42/15 0.14s} Nxf3+ {-0.47/13 0.065s}
9. Qxf3 {+1.36/16 0.057s} Nxe4 {-0.80/15 0.19s} 10. Qxe4 {+1.14/15 0.074s}
Qb6 {-0.68/15 0.085s} 11. Be2 {+1.87/15 0.096s} Bd7 {-0.39/12 0.11s}
12. Bh5 {+2.14/14 0.081s} Ke7 {-1.29/14 0.18s} 13. O-O-O {+2.88/13 0.29s}
Bc6 {-1.38/11 0.093s} 14. Qf4 {+4.08/14 0.096s} f6 {-1.45/11 0.066s}
15. d4 {+4.66/14 0.12s} Bd5 {-1.92/11 0.083s} 16. c4 {+6.16/15 0.053s}
cxd4 {-3.06/11 0.075s} 17. Rhe1 {+6.32/15 0.15s} Kd8 {-3.44/10 0.081s}
18. Bxd4 {+7.95/13 0.11s} Qa5 {-2.88/12 0.11s} 19. Rxe6 {+12.78/15 0.15s}
Kd7 {-7.93/11 0.099s} 20. Bg4 {+15.14/15 0.27s} Bxe6 {-10.74/10 0.10s}
21. Bc3+ {+16.72/14 0.064s} Ke8 {-12.22/15 0.069s} 22. Bxa5 {+16.96/15 0.058s}
Ba3+ {-13.10/15 0.17s} 23. Kc2 {+17.52/16 0.076s} Bf7 {-12.91/13 0.088s}
24. Qe4+ {+18.30/15 0.061s} Kf8 {-13.22/14 0.070s} 25. Qxb7 {+19.29/16 0.080s}
Re8 {-13.33/15 0.18s} 26. Rd7 {+19.76/16 0.070s} Bg6+ {-14.09/13 0.071s}
27. Kc3 {+20.22/15 0.050s} h5 {-14.32/13 0.14s} 28. Bf3 {+20.22/15 0.046s}
Re1 {-14.66/13 0.065s} 29. Rd8+ {+20.75/16 0.064s} Re8 {-15.51/15 0.074s}
30. Rxe8+ {+23.60/20 0.11s} Bxe8 {-15.97/18 0.082s} 31. Bd5 {+24.10/21 0.070s}
g6 {-17.17/18 0.12s} 32. Bb4+ {+24.03/19 0.072s} Bxb4+ {-17.17/1 0s}
33. Qxb4+ {+24.85/19 0.096s} Kg7 {-17.17/1 0s} 34. Qe7+ {+25.77/21 0.066s}
Kh6 {-17.17/17 0.070s} 35. Qxf6 {+26.23/21 0.083s} Kh7 {-18.86/20 0.13s}
36. Qe7+ {+27.80/21 0.073s} Kh6 {-18.95/20 0.089s} 37. Qe3+ {+29.16/21 0.11s}
Kh7 {-17.56/20 0.20s} 38. Qxa7+ {+31.08/18 0.078s} Kh6 {-18.77/18 0.096s}
39. Qe3+ {+30.94/18 0.065s} Kh7 {-18.68/17 0.13s} 40. Qe5 {+31.64/19 0.22s}
h4 {-18.44/18 0.13s} 41. Qe7+ {+34.48/20 0.090s} Kh6 {-18.72/17 0.072s}
42. Qxh4+ {+33.06/19 0.12s} Kg7 {-18.72/1 0s} 43. Qd4+ {+35.47/19 0.17s}
Kh7 {-18.98/17 0.19s} 44. Qe5 {+34.44/20 0.11s} Bf7 {-22.37/13 0.073s}
45. Bxf7 {+38.35/16 0.048s} Rf8 {-26.00/13 0.072s} 46. Qe6 {+39.19/19 0.051s}
Rxf7 {-27.45/16 0.091s} 47. Qxf7+ {+45.62/19 0.089s} Kh6 {-27.74/16 0.066s}
48. a4 {+48.47/19 0.088s} Kg5 {-27.75/16 0.065s} 49. c5 {+52.72/19 0.074s}
Kh6 {-34.09/16 0.14s} 50. Kc4 {+54.56/19 0.059s} Kg5 {-34.09/14 0.14s}
51. Kb5 {+M23/20 0.084s} Kh6 {-34.57/18 0.066s} 52. f4 {+M5/24 0.28s}
g5 {-M4/43 0.095s} 53. f5 {+M3/47 0.28s} g4 {-M4/1 0s}
54. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:11.677 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:00.504 Central Daylight Time"]
[Opening "French"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Reti (Spielmann) variation"]

1. e4 {book} e6 {book} 2. b3 {book} d5 {book} 3. Bb2 {book} dxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Nge2 {-0.08/12 0.10s} b6 {+0.66/15 0.26s}
6. Ng3 {-0.18/12 0.10s} Bb7 {+0.64/15 0.15s} 7. Qe2 {-0.22/11 0.084s}
Bb4 {+0.81/16 0.29s} 8. O-O-O {+0.17/11 0.095s} Bxc3 {+0.74/15 0.088s}
9. dxc3 {-0.16/13 0.085s} Nbd7 {+0.74/16 0.097s} 10. c4 {-0.14/13 0.084s}
Qe7 {+0.87/15 0.080s} 11. Qe3 {+0.04/13 0.064s} h5 {+0.78/16 0.37s}
12. h4 {-0.12/11 0.066s} Ng4 {+1.16/15 0.072s} 13. Qe2 {-0.05/11 0.065s}
f5 {+1.13/15 0.052s} 14. f3 {-0.13/14 0.093s} Ngf6 {+0.90/14 0.073s}
15. Qe3 {-0.17/13 0.13s} O-O-O {+0.88/14 0.066s} 16. Be2 {-0.10/14 0.20s}
exf3 {+1.52/14 0.066s} 17. gxf3 {-0.17/13 0.067s} Qf7 {+1.41/15 0.23s}
18. Rhg1 {-0.16/13 0.13s} g6 {+1.24/13 0.096s} 19. Nh1 {-0.28/13 0.13s}
Rhg8 {+1.30/14 0.10s} 20. a3 {-0.37/12 0.067s} Rde8 {+1.41/16 0.23s}
21. Kb1 {-0.40/14 0.064s} e5 {+1.83/13 0.045s} 22. Nf2 {-0.44/15 0.17s}
e4 {+1.76/13 0.045s} 23. Qc3 {-0.54/13 0.10s} exf3 {+1.87/14 0.071s}
24. Bxf3 {-0.41/14 0.11s} Ne4 {+2.14/15 0.066s} 25. Nxe4 {-0.52/13 0.12s}
Bxe4 {+1.81/14 0.069s} 26. Ka2 {-0.66/13 0.18s} Bxf3 {+2.43/14 0.063s}
27. Qxf3 {-0.64/13 0.073s} Re4 {+2.49/16 0.12s} 28. Rd4 {-0.62/15 0.15s}
Nc5 {+2.56/16 0.10s} 29. Rxe4 {-0.57/13 0.059s} Nxe4 {+2.72/15 0.069s}
30. a4 {-0.80/12 0.11s} Rd8 {+2.95/14 0.073s} 31. Rg2 {-1.03/13 0.12s}
Rd6 {+3.13/15 0.090s} 32. a5 {-1.17/12 0.085s} bxa5 {+4.20/15 0.14s}
33. Qf4 {-1.62/12 0.14s} a4 {+4.81/12 0.069s} 34. Qe5 {-1.91/11 0.073s}
Qd7 {+4.93/15 0.14s} 35. Ba3 {-2.20/11 0.078s} Rb6 {+5.71/14 0.088s}
36. b4 {-2.91/11 0.070s} Qf7 {+6.65/16 0.12s} 37. Ka1 {-3.76/12 0.098s}
Qxc4 {+8.60/15 0.080s} 38. Kb2 {-4.53/13 0.084s} Kb7 {+9.76/14 0.042s}
39. Rh2 {-5.41/12 0.077s} Rc6 {+12.74/15 0.064s} 40. Kc1 {-8.21/14 0.16s}
Nc3 {+14.83/15 0.12s} 41. Rh1 {-12.10/12 0.070s} Qa2 {+16.19/15 0.061s}
42. b5 {-12.93/13 0.11s} Qxa3+ {+19.96/17 0.051s} 43. Kd2 {-12.93/1 0s}
Ne4+ {+22.15/16 0.045s} 44. Qxe4 {-15.15/15 0.097s} Qc3+ {+23.30/16 0.055s}
45. Ke2 {-15.79/15 0.069s} fxe4 {+24.01/17 0.051s} 46. bxc6+ {-19.96/16 0.17s}
Kxc6 {+25.49/17 0.092s} 47. Re1 {-21.05/16 0.18s} a3 {+31.35/17 0.051s}
48. Kf1 {-19.37/14 0.076s} a2 {+34.07/18 0.056s} 49. Rd1 {-20.50/14 0.062s}
a1=Q {+37.06/18 0.051s} 50. Rxa1 {-20.77/16 0.063s} Qxa1+ {+38.92/18 0.086s}
51. Kf2 {-21.09/17 0.069s} Qc3 {+47.21/21 0.14s} 52. Ke2 {-M22/17 0.065s}
e3 {+M11/23 0.21s} 53. Kf3 {-M10/18 0.067s} Qd2 {+M9/26 0.26s}
54. c4 {-M8/21 0.082s} e2 {+M7/26 0.19s} 55. c5 {-M6/24 0.082s}
Kxc5 {+M5/32 0.35s} 56. Kg3 {-M4/28 0.083s} e1=Q+ {+M3/36 0.20s}
57. Kf3 {-M2/30 0.090s} Qdf2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:50:16.099 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:00.972 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.036s} Nxd5 {-0.23/11 0.044s}
6. e4 {+0.30/11 0.038s} Nxc3 {+0.04/12 0.047s} 7. bxc3 {+0.20/14 0.12s}
O-O {-0.22/13 0.15s} 8. Ba3 {+0.37/13 0.12s} Nd7 {+0.01/13 0.11s}
9. Bd3 {+0.77/11 0.046s} c5 {-0.13/12 0.054s} 10. O-O {+0.32/14 0.12s}
b6 {-0.36/12 0.12s} 11. e5 {+0.37/11 0.12s} Bb7 {-0.29/11 0.048s}
12. Qe2 {+0.39/12 0.12s} e6 {-0.33/11 0.076s} 13. Nd2 {+0.89/10 0.039s}
Qc7 {-0.39/10 0.11s} 14. Ne4 {+0.82/14 0.12s} Rfd8 {-0.29/11 0.11s}
15. Bb2 {+0.78/11 0.12s} Bd5 {-0.38/12 0.16s} 16. a4 {+0.92/13 0.12s}
cxd4 {-0.45/13 0.22s} 17. cxd4 {+1.04/11 0.039s} Nb8 {-0.82/14 0.053s}
18. g3 {+0.83/11 0.12s} Nc6 {-0.26/11 0.047s} 19. Rac1 {+1.06/11 0.12s}
Qd7 {-0.17/12 0.053s} 20. Rfe1 {+0.77/12 0.12s} Bb3 {-0.06/14 0.093s}
21. Nd6 {+1.09/12 0.040s} Bxa4 {-0.21/13 0.11s} 22. Be4 {+0.95/14 0.12s}
Rab8 {-0.39/14 0.068s} 23. Qe3 {+0.66/11 0.12s} Nb4 {+0.02/14 0.15s}
24. Rc4 {+1.30/13 0.12s} f5 {-0.98/14 0.15s} 25. exf6 {+1.67/11 0.046s}
Qxd6 {-0.58/12 0.060s} 26. fxg7 {+1.95/14 0.12s} Bb5 {-0.82/13 0.063s}
27. Rcc1 {+1.71/12 0.12s} Rbc8 {-0.74/13 0.065s} 28. Qg5 {+1.95/10 0.049s}
Bd3 {-0.54/13 0.080s} 29. Bb7 {+1.77/12 0.12s} Rxc1 {-0.28/11 0.068s}
30. Rxc1 {+1.38/13 0.12s} Re8 {-0.23/13 0.072s} 31. Bg2 {+1.28/11 0.045s}
Nd5 {-0.20/12 0.074s} 32. Re1 {+1.27/13 0.12s} Bc4 {-0.19/12 0.072s}
33. Qc1 {+0.57/14 0.12s} b5 {-0.28/12 0.057s} 34. Ba3 {+0.92/15 0.12s}
Qd7 {0.00/11 0.062s} 35. Bf8 {+1.02/13 0.040s} a5 {+0.08/12 0.061s}
36. Qg5 {+1.00/11 0.12s} Qf7 {+0.50/13 0.23s} 37. Rc1 {+0.93/12 0.12s}
Qf5 {+0.80/13 0.074s} 38. Qh6 {+0.96/15 0.12s} Qd3 {+1.00/13 0.15s}
39. Bc5 {+1.24/11 0.052s} Nc3 {+1.53/15 0.083s} 40. Re1 {-0.33/12 0.12s}
Ne2+ {+2.05/12 0.043s} 41. Kh1 {-0.70/15 0.12s} b4 {+1.90/15 0.14s}
42. Bb6 {+0.47/11 0.040s} b3 {+4.33/12 0.050s} 43. Qe3 {-3.59/14 0.12s}
b2 {+5.71/14 0.051s} 44. Be4 {-3.96/15 0.12s} Qxe3 {+6.00/15 0.052s}
45. fxe3 {-3.70/16 0.12s} a4 {+6.71/16 0.10s} 46. Bc5 {-3.90/13 0.039s}
Nc3 {+6.93/15 0.10s} 47. Bc2 {-4.33/14 0.12s} Rb8 {+7.18/15 0.074s}
48. Bd6 {-4.27/13 0.12s} Rb6 {+7.41/14 0.081s} 49. Bf8 {-3.96/12 0.12s}
b1=Q {+8.63/15 0.050s} 50. Bxb1 {-4.10/12 0.039s} Rxb1 {+9.17/15 0.070s}
51. Rxb1 {-6.90/16 0.12s} Nxb1 {+9.36/16 0.10s} 52. Kg1 {-7.01/16 0.12s}
a3 {+10.10/16 0.061s} 53. Bxa3 {-7.30/17 0.12s} Nxa3 {+10.07/17 0.059s}
54. Kf2 {-7.10/14 0.039s} Bd5 {+10.39/14 0.065s} 55. h4 {-7.44/16 0.12s}
Kxg7 {+11.50/16 0.082s} 56. g4 {-7.74/14 0.12s} Nc4 {+11.77/16 0.066s}
57. g5 {-8.48/15 0.12s} Kf7 {+12.71/16 0.067s} 58. Ke2 {-7.85/12 0.039s}
Nd6 {+13.11/16 0.053s} 59. Ke1 {-9.00/15 0.12s} Nf5 {+13.71/17 0.079s}
60. Kf2 {-9.62/16 0.12s} Be4 {+14.01/18 0.098s} 61. Ke2 {-10.87/15 0.12s}
Nxh4 {+14.34/18 0.096s} 62. d5 {-10.99/15 0.058s} exd5 {+15.82/17 0.089s}
63. Kf2 {-12.35/17 0.12s} Ke6 {+18.50/20 0.13s} 64. Kg3 {-12.66/20 0.12s}
Ng2 {+19.49/20 0.065s} 65. Kf2 {-13.35/17 0.040s} Kf5 {+20.37/21 0.12s}
66. Ke2 {-23.17/18 0.13s} Kxg5 {+21.84/20 0.080s} 67. Kf1 {-24.77/18 0.12s}
Nh4 {+24.82/21 0.13s} 68. Ke2 {-24.43/18 0.12s} Nf3 {+24.83/20 0.076s}
69. Kd1 {-23.73/18 0.039s} h5 {+24.91/20 0.074s} 70. Ke2 {-24.67/20 0.12s}
Kg4 {+27.13/20 0.063s} 71. Kd1 {-35.44/17 0.12s} h4 {+27.80/20 0.084s}
72. Kc1 {-M26/16 0.12s} Kg3 {+M29/22 0.19s} 73. Kb2 {-26.37/17 0.065s}
h3 {+M17/22 0.15s} 74. Ka3 {-34.88/17 0.12s} h2 {+M15/22 0.24s}
75. Kb4 {-20.92/14 0.12s} h1=Q {+M15/19 0.058s} 76. Kb5 {-43.26/14 0.044s}
Qf1+ {+M11/16 0.092s} 77. Kc6 {-47.76/14 0.13s} Ne5+ {+M9/20 0.25s}
78. Kb6 {-M8/18 0.12s} Qc4 {+M9/21 0.18s} 79. Ka5 {-M8/19 0.039s}
Bd3 {+M7/23 0.18s} 80. Kb6 {-M6/23 0.12s} Qc6+ {+M5/28 0.16s}
81. Ka7 {-M4/128 0.067s} Ba6 {+M3/40 0.14s} 82. e4 {-M2/128 0.015s}
Qb7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D91"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:15.427 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:03.488 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "5.Bg5"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Bg5 {+0.20/12 0.17s} c6 {-0.26/11 0.041s}
6. cxd5 {+0.26/13 0.050s} Nxd5 {-0.47/12 0.084s} 7. e4 {+0.15/12 0.093s}
Nxc3 {-0.37/12 0.039s} 8. bxc3 {+0.21/13 0.039s} c5 {-0.46/12 0.12s}
9. Bb5+ {+0.31/11 0.064s} Bd7 {-0.70/13 0.12s} 10. Rb1 {+0.47/13 0.098s}
cxd4 {-0.86/11 0.12s} 11. cxd4 {+0.49/13 0.055s} h6 {-0.88/12 0.075s}
12. Be3 {+0.94/13 0.068s} Bxb5 {-0.93/13 0.12s} 13. Rxb5 {+0.80/14 0.045s}
b6 {-0.78/12 0.072s} 14. O-O {+0.84/12 0.067s} Nc6 {-0.96/14 0.12s}
15. d5 {+1.14/15 0.12s} Na5 {-0.50/14 0.12s} 16. Bd4 {+0.95/13 0.056s}
O-O {-0.70/14 0.051s} 17. Bxg7 {+1.18/12 0.070s} Kxg7 {-0.83/14 0.12s}
18. h4 {+1.18/13 0.049s} Qd7 {-0.79/11 0.12s} 19. Rb1 {+1.07/12 0.070s}
h5 {-0.61/11 0.051s} 20. Qd4+ {+1.23/11 0.053s} f6 {-0.79/12 0.12s}
21. e5 {+1.14/14 0.21s} Qg4 {-1.18/11 0.12s} 22. Rfe1 {+1.33/12 0.081s}
Qxd4 {-1.37/12 0.039s} 23. Nxd4 {+1.79/15 0.088s} Rh8 {-1.07/12 0.12s}
24. exf6+ {+3.42/13 0.054s} Kxf6 {-2.46/14 0.12s} 25. Re6+ {+4.41/14 0.057s}
Kf7 {-2.71/16 0.12s} 26. Rbe1 {+4.10/13 0.076s} Rhe8 {-2.81/13 0.042s}
27. Nb5 {+4.81/14 0.064s} Nc4 {-2.87/16 0.12s} 28. Nc7 {+4.97/16 0.095s}
Rac8 {-3.30/16 0.12s} 29. Nxe8 {+5.51/15 0.064s} Rxe8 {-3.39/18 0.12s}
30. Rc6 {+5.51/15 0.053s} Nd6 {-3.49/14 0.039s} 31. Rc7 {+5.06/17 0.061s}
a5 {-3.45/17 0.12s} 32. Re6 {+5.48/15 0.10s} Nf5 {-3.43/17 0.12s}
33. Rxb6 {+6.10/15 0.057s} Rd8 {-3.75/15 0.12s} 34. Rb5 {+6.21/15 0.076s}
Nxh4 {-3.75/15 0.039s} 35. a4 {+6.21/16 0.15s} Nf5 {-3.78/15 0.12s}
36. Rxa5 {+6.42/15 0.067s} Ke8 {-3.95/12 0.12s} 37. Rac5 {+6.76/15 0.076s}
Rd6 {-4.61/14 0.12s} 38. R7c6 {+8.16/15 0.073s} Nd4 {-4.75/12 0.039s}
39. Rxd6 {+8.74/16 0.062s} exd6 {-5.84/16 0.12s} 40. Rc7 {+8.84/16 0.073s}
Ne2+ {-5.63/16 0.12s} 41. Kf1 {+9.06/18 0.091s} Nf4 {-7.01/18 0.12s}
42. a5 {+9.22/17 0.073s} Nxd5 {-7.01/15 0.049s} 43. Rg7 {+9.38/18 0.066s}
Nb4 {-6.51/16 0.12s} 44. Rb7 {+10.26/19 0.15s} Na6 {-6.88/18 0.12s}
45. Rb6 {+10.42/16 0.065s} Nc7 {-6.98/15 0.039s} 46. Rxd6 {+10.50/17 0.060s}
g5 {-7.29/17 0.13s} 47. Rh6 {+10.50/16 0.057s} Ke7 {-7.77/15 0.12s}
48. Rxh5 {+11.15/15 0.093s} g4 {-7.75/16 0.12s} 49. Rg5 {+11.25/15 0.062s}
Kd7 {-7.95/14 0.039s} 50. Rxg4 {+11.37/17 0.13s} Kc6 {-8.63/15 0.12s}
51. Rb4 {+11.85/17 0.12s} Nd5 {-8.59/15 0.12s} 52. Rb8 {+12.04/19 0.16s}
Kc7 {-9.08/16 0.12s} 53. Rb3 {+12.22/18 0.069s} Ne7 {-9.45/14 0.039s}
54. a6 {+12.31/18 0.059s} Nc8 {-13.34/16 0.12s} 55. Ke2 {+12.36/16 0.066s}
Kd6 {-10.63/16 0.12s} 56. Ke3 {+12.79/16 0.12s} Ke6 {-10.42/15 0.12s}
57. Ke4 {+13.19/15 0.068s} Nd6+ {-10.02/13 0.039s} 58. Kf4 {+13.87/16 0.064s}
Nc8 {-11.45/16 0.12s} 59. g4 {+14.40/17 0.073s} Kd5 {-12.95/15 0.12s}
60. g5 {+16.02/17 0.12s} Ke6 {-13.81/16 0.12s} 61. Rb8 {+14.69/17 0.12s}
Na7 {-15.42/14 0.074s} 62. Rb6+ {+18.93/16 0.098s} Kd5 {-23.02/15 0.12s}
63. g6 {+19.34/16 0.076s} Nc6 {-23.01/14 0.056s} 64. g7 {+20.00/14 0.075s}
Kc5 {-28.01/13 0.12s} 65. Rb7 {+20.51/15 0.11s} Nb4 {-31.21/14 0.12s}
66. g8=Q {+22.08/14 0.081s} Nd3+ {-34.12/13 0.074s} 67. Ke3 {+M11/16 0.17s}
Ne5 {-36.90/13 0.12s} 68. Ke4 {+M5/44 0.20s} Nf7 {-M4/77 0.039s}
69. Qxf7 {+M3/128 0.076s} Kc6 {-M2/128 0.014s}
70. Qd5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T03:50:07.770 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:04.629 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "47"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.94/12 0.052s} b5 {-0.34/11 0.15s}
6. Bb3 {+0.88/11 0.039s} Bc5 {-0.34/12 0.13s} 7. a4 {+1.15/12 0.10s}
Bb7 {-0.30/12 0.14s} 8. c3 {+0.75/11 0.063s} Nxe4 {+0.08/12 0.061s}
9. Qe1 {+0.30/13 0.16s} Bxf2+ {-0.14/10 0.074s} 10. Rxf2 {+1.01/15 0.11s}
Nxf2 {+0.27/12 0.089s} 11. Qxf2 {+0.84/12 0.048s} e4 {+0.06/13 0.11s}
12. Bxf7+ {+3.68/12 0.043s} Kxf7 {-1.15/12 0.11s} 13. Ng5+ {+6.46/14 0.056s}
Ke7 {-4.04/13 0.074s} 14. Qf7+ {+6.21/14 0.071s} Kd6 {-4.04/1 0s}
15. Nxe4+ {+6.78/14 0.058s} Ke5 {-4.04/1 0s} 16. d4+ {+7.40/14 0.12s}
Nxd4 {-2.48/11 0.12s} 17. Qf4+ {+7.25/13 0.053s} Kd5 {-2.36/12 0.086s}
18. cxd4 {+7.70/13 0.066s} d6 {-2.85/11 0.090s} 19. Nbc3+ {+11.22/13 0.060s}
Kc4 {-3.62/11 0.071s} 20. Nd2+ {+M9/19 0.064s} Kd3 {-M12/15 0.087s}
21. Qf5+ {+M7/26 0.15s} Kxd4 {-M6/28 0.072s} 22. Ne2+ {+M5/33 0.17s}
Ke3 {-M6/1 0s} 23. Nb3+ {+M3/108 0.14s} Kxe2 {-M6/1 0s}
24. Qf1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:50:19.319 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:05.973 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.13s} b5 {-0.11/13 0.096s}
6. Bb3 {+0.19/12 0.075s} Bc5 {-0.33/14 0.057s} 7. O-O {+0.23/12 0.074s}
d6 {-0.24/13 0.064s} 8. Bg5 {+0.35/11 0.082s} h6 {+0.01/13 0.23s}
9. Bxf6 {+0.21/12 0.078s} Qxf6 {-0.12/12 0.050s} 10. a4 {+0.24/12 0.13s}
b4 {+0.64/13 0.073s} 11. Bd5 {+0.07/13 0.092s} Bd7 {+0.79/14 0.087s}
12. Nbd2 {+0.17/14 0.099s} Rb8 {+0.42/14 0.13s} 13. c3 {-0.11/12 0.078s}
O-O {+1.00/12 0.081s} 14. Bc4 {-0.05/12 0.14s} Bc8 {+1.31/13 0.051s}
15. a5 {-0.17/12 0.073s} Ne7 {+0.99/13 0.13s} 16. Re1 {-0.20/12 0.11s}
Ng6 {+0.99/12 0.078s} 17. g3 {-0.19/13 0.10s} Ba7 {+1.15/12 0.091s}
18. Ra4 {-0.38/12 0.12s} bxc3 {+1.02/11 0.051s} 19. bxc3 {-0.56/12 0.066s}
Ne7 {+1.51/12 0.054s} 20. Kg2 {-0.15/14 0.14s} g5 {+1.52/12 0.079s}
21. h3 {-0.38/13 0.078s} h5 {+0.93/12 0.11s} 22. d4 {-0.42/12 0.13s}
Ng6 {+1.37/11 0.062s} 23. Nb3 {-0.47/12 0.067s} g4 {+2.34/11 0.065s}
24. hxg4 {-0.06/13 0.084s} Bxg4 {+1.90/13 0.13s} 25. Qd3 {-0.13/13 0.19s}
h4 {+1.52/11 0.093s} 26. Nh2 {-0.63/11 0.082s} Bd7 {+2.47/13 0.18s}
27. Ra2 {-0.83/11 0.063s} Kg7 {+2.43/12 0.11s} 28. Qf3 {-0.36/10 0.067s}
Qg5 {+3.33/14 0.11s} 29. Qe3 {-0.66/11 0.072s} Qh5 {+3.21/13 0.089s}
30. Nd2 {-0.83/11 0.067s} hxg3 {+2.34/12 0.15s} 31. fxg3 {-0.92/12 0.081s}
Rh8 {+2.62/13 0.14s} 32. Nhf3 {-1.23/13 0.11s} Rh6 {+3.10/12 0.12s}
33. Bxa6 {-0.46/12 0.11s} Rbh8 {+3.30/12 0.047s} 34. Bd3 {-1.05/11 0.074s}
Qh3+ {+5.61/15 0.15s} 35. Kf2 {-3.33/13 0.072s} exd4 {+5.53/15 0.067s}
36. cxd4 {-3.40/14 0.079s} Ne5 {+5.37/15 0.11s} 37. dxe5 {-3.68/15 0.18s}
Bxe3+ {+6.27/16 0.16s} 38. Kxe3 {-3.66/15 0.17s} dxe5 {+6.07/14 0.082s}
39. a6 {-3.85/14 0.19s} Qe6 {+5.44/12 0.047s} 40. Bc4 {-3.69/15 0.10s}
Qb6+ {+6.82/13 0.086s} 41. Kd3 {-4.22/13 0.088s} Rd6+ {+6.58/12 0.069s}
42. Kc3 {-4.01/14 0.087s} Bg4 {+8.26/14 0.15s} 43. a7 {-5.61/12 0.13s}
Ra8 {+8.53/13 0.047s} 44. Bd5 {-5.51/12 0.092s} Qc5+ {+8.93/13 0.056s}
45. Nc4 {-6.11/13 0.065s} Rxd5 {+8.73/15 0.068s} 46. exd5 {-7.25/13 0.078s}
Bxf3 {+9.53/15 0.051s} 47. Rxe5 {-7.08/15 0.091s} Bxd5 {+9.82/15 0.12s}
48. Rg5+ {-7.32/14 0.086s} Kf8 {+10.49/15 0.070s} 49. Rg4 {-7.47/14 0.072s}
Rxa7 {+11.75/15 0.097s} 50. Rxa7 {-7.41/16 0.11s} Qxa7 {+11.95/15 0.13s}
51. Rf4 {-7.51/16 0.073s} Qg1 {+13.97/15 0.20s} 52. Kc2 {-7.71/13 0.11s}
Qxg3 {+14.75/14 0.052s} 53. Rd4 {-8.39/13 0.091s} Be6 {+14.91/13 0.058s}
54. Kd2 {-9.28/13 0.15s} Kg7 {+13.92/13 0.20s} 55. Ne3 {-8.57/12 0.074s}
Qf3 {+13.95/15 0.20s} 56. Rd3 {-8.59/12 0.092s} Qf2+ {+13.62/15 0.13s}
57. Kc1 {-8.97/15 0.12s} Qe1+ {+14.41/14 0.058s} 58. Nd1 {-8.68/13 0.13s}
Bg4 {+14.91/15 0.15s} 59. Rd5 {-8.87/12 0.080s} Qg3 {+15.12/14 0.062s}
60. Kc2 {-9.30/12 0.093s} Qg2+ {+15.00/13 0.061s} 61. Rd2 {-9.90/14 0.065s}
Bf5+ {+15.92/15 0.14s} 62. Kc3 {-9.54/13 0.080s} Qc6+ {+15.27/15 0.092s}
63. Kd4 {-8.52/13 0.066s} Qe4+ {+22.24/15 0.083s} 64. Kc5 {-12.04/16 0.082s}
Be6 {+22.39/17 0.083s} 65. Kb5 {-14.58/18 0.20s} Bb3 {+29.07/16 0.045s}
66. Rg2+ {-18.96/15 0.065s} Qxg2 {+29.15/15 0.050s} 67. Kb4 {-M26/13 0.071s}
Bxd1 {+31.46/15 0.062s} 68. Kc3 {-M10/17 0.066s} Qd5 {+M9/18 0.11s}
69. Kb2 {-M8/21 0.066s} Qd2+ {+M5/27 0.14s} 70. Ka3 {-M6/24 0.068s}
Qc3+ {+M7/26 0.15s} 71. Ka2 {-M8/1 0s} Bb3+ {+M5/33 0.15s}
72. Ka3 {-M4/128 0.054s} Bd5+ {+M3/128 0.089s} 73. Ka4 {-M4/1 0s}
Bc6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:50:20.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:06.661 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.24/15 0.21s} c5 {-0.19/11 0.10s}
6. Ne2 {+0.49/15 0.075s} cxd4 {-0.19/12 0.12s} 7. exd4 {+0.59/15 0.12s}
Nc6 {-0.26/12 0.11s} 8. O-O {+0.36/15 0.22s} d5 {-0.23/13 0.12s}
9. cxd5 {+0.36/15 0.074s} exd5 {-0.06/14 0.12s} 10. Bg5 {+0.53/15 0.23s}
Be6 {-0.28/13 0.12s} 11. Nf4 {+0.84/14 0.16s} h6 {-0.37/14 0.12s}
12. Nxe6 {+0.75/15 0.13s} fxe6 {-0.26/14 0.11s} 13. Be3 {+0.73/15 0.073s}
Rc8 {-0.18/12 0.11s} 14. Rc1 {+0.84/14 0.17s} Qd7 {-0.38/13 0.11s}
15. g3 {+0.97/14 0.090s} e5 {+0.29/13 0.12s} 16. dxe5 {+1.50/13 0.048s}
Nxe5 {-0.53/11 0.12s} 17. Be2 {+1.25/15 0.21s} Bxc3 {+0.11/12 0.10s}
18. Rxc3 {+1.41/16 0.25s} Rxc3 {-0.07/12 0.10s} 19. bxc3 {+1.02/16 0.17s}
b6 {-0.32/14 0.11s} 20. Bd4 {+1.59/14 0.10s} Qe6 {-0.13/13 0.11s}
21. Kg2 {+1.60/15 0.11s} Ne4 {-0.01/10 0.10s} 22. f3 {+1.86/15 0.084s}
Nd6 {-0.99/12 0.11s} 23. Re1 {+1.80/14 0.10s} Nc6 {-1.18/13 0.10s}
24. Bb5 {+1.41/16 0.16s} Qc8 {-1.44/13 0.11s} 25. Bf2 {+1.83/16 0.084s}
Nxb5 {-1.48/13 0.10s} 26. Qxd5+ {+1.93/16 0.10s} Kh7 {-1.10/14 0.11s}
27. Qxb5 {+2.01/16 0.070s} Qd7 {-1.25/15 0.11s} 28. Qe2 {+2.17/14 0.11s}
Qf5 {-1.34/14 0.11s} 29. g4 {+2.37/16 0.17s} Qf6 {-1.61/13 0.11s}
30. Qe4+ {+2.30/14 0.067s} Kh8 {-1.81/12 0.11s} 31. Re3 {+2.32/14 0.14s}
Nd8 {-1.71/14 0.10s} 32. h4 {+2.73/15 0.13s} Nc6 {-1.83/15 0.11s}
33. Re2 {+2.68/15 0.12s} Rf7 {-1.44/13 0.11s} 34. Qd5 {+2.22/14 0.077s}
Ne7 {-1.52/13 0.11s} 35. Qd8+ {+2.40/13 0.061s} Kh7 {-1.73/15 0.11s}
36. Qd3+ {+2.26/14 0.052s} Qg6 {-1.72/17 0.11s} 37. Qc4 {+2.43/16 0.13s}
Qf6 {-1.85/14 0.11s} 38. Qe4+ {+2.28/16 0.11s} Qg6 {-1.72/15 0.11s}
39. Bd4 {+2.18/17 0.15s} Qxe4 {-1.52/15 0.10s} 40. Rxe4 {+2.14/15 0.047s}
Nc6 {-1.35/15 0.11s} 41. Kf2 {+2.32/16 0.12s} Rc7 {-1.47/14 0.10s}
42. Ke3 {+2.46/14 0.061s} Nxd4 {-1.03/15 0.11s} 43. cxd4 {+2.77/13 0.036s}
Rc3+ {-1.39/15 0.10s} 44. Kf4 {+3.03/16 0.11s} Rd3 {-1.12/15 0.10s}
45. Ke5 {+3.07/15 0.053s} Rxf3 {-1.32/14 0.10s} 46. d5 {+3.62/15 0.059s}
Kg6 {-1.78/12 0.10s} 47. d6 {+3.76/15 0.048s} Kf7 {-2.16/14 0.10s}
48. Kd5 {+3.90/16 0.072s} Rd3+ {-1.58/12 0.10s} 49. Kc6 {+4.02/16 0.097s}
Rc3+ {-1.90/14 0.10s} 50. Kb7 {+4.00/17 0.062s} Rd3 {-2.20/14 0.10s}
51. Kc7 {+4.17/15 0.042s} g5 {-2.38/13 0.10s} 52. h5 {+4.55/17 0.17s}
Rc3+ {-2.42/12 0.099s} 53. Kd8 {+4.54/17 0.046s} a6 {-2.90/11 0.10s}
54. d7 {+5.04/15 0.075s} Rc6 {-4.01/13 0.095s} 55. Re7+ {+7.83/15 0.064s}
Kf8 {-5.51/14 0.10s} 56. Re5 {+8.20/16 0.057s} Kf7 {-8.67/14 0.10s}
57. Rf5+ {+8.87/16 0.050s} Kg7 {-9.06/15 0.10s} 58. Ke7 {+9.90/17 0.052s}
Rc7 {-10.56/15 0.10s} 59. Kd6 {+10.37/16 0.072s} Rxd7+ {-10.84/14 0.095s}
60. Kxd7 {+10.66/16 0.055s} Kh7 {-17.14/19 0.11s} 61. Rf6 {+11.85/16 0.063s}
b5 {-15.55/15 0.10s} 62. Rxa6 {+14.77/19 0.074s} Kg8 {-M10/21 0.10s}
63. Ke8 {+M9/26 0.23s} Kg7 {-M10/24 0.10s} 64. Rg6+ {+M9/32 0.21s}
Kh7 {-M8/36 0.094s} 65. Ke7 {+M7/42 0.30s} Kh8 {-M8/25 0.099s}
66. Kf7 {+M7/39 0.26s} Kh7 {-M6/97 0.095s} 67. a3 {+M5/41 0.18s}
b4 {-M4/128 0.024s} 68. axb4 {+M3/46 0.14s} Kh8
69. Rxh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E46"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T03:50:43.637 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:08.802 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "340"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.17/13 0.12s} c5 {+0.06/15 0.13s}
6. a3 {+0.13/13 0.11s} Bxc3 {-0.05/15 0.11s} 7. Bxc3 {+0.23/15 0.12s}
Ne4 {+0.12/15 0.093s} 8. Bd3 {+0.24/13 0.12s} Nxc3 {+0.86/13 0.062s}
9. bxc3 {+0.25/14 0.11s} Nc6 {+0.79/13 0.13s} 10. Nf3 {+0.09/12 0.12s}
b6 {+0.51/14 0.12s} 11. O-O {+0.17/13 0.10s} h6 {+0.41/14 0.14s}
12. Qc2 {-0.02/11 0.12s} d6 {+0.45/13 0.072s} 13. dxc5 {-0.10/12 0.12s}
dxc5 {+1.79/14 0.11s} 14. Rfe1 {-0.46/11 0.11s} Qc7 {+2.11/15 0.16s}
15. e4 {-0.87/12 0.11s} Ne5 {+1.64/17 0.49s} 16. Nxe5 {-0.75/14 0.11s}
Qxe5 {+1.61/15 0.043s} 17. a4 {-0.72/15 0.11s} Bb7 {+1.58/16 0.32s}
18. a5 {-0.65/14 0.11s} Rfd8 {+1.61/16 0.14s} 19. Red1 {-0.74/14 0.11s}
Bc6 {+1.78/16 0.19s} 20. f3 {-0.59/14 0.11s} bxa5 {+1.40/15 0.14s}
21. Rxa5 {-0.63/15 0.11s} Rd7 {+1.02/15 0.12s} 22. Ra6 {-0.62/14 0.11s}
Bb7 {+1.97/14 0.049s} 23. Ra5 {-0.61/14 0.10s} a6 {+1.64/15 0.092s}
24. Raa1 {-0.71/13 0.11s} a5 {+2.30/14 0.076s} 25. g3 {-0.93/13 0.11s}
Bc6 {+2.70/16 0.14s} 26. f4 {-1.16/13 0.11s} Qc7 {+2.62/15 0.065s}
27. Rd2 {-1.25/13 0.11s} e5 {+3.57/13 0.044s} 28. f5 {-1.44/12 0.11s}
Qd8 {+3.67/15 0.061s} 29. Rdd1 {-2.06/12 0.10s} a4 {+3.50/17 0.094s}
30. Be2 {-1.95/13 0.10s} Rxd1+ {+3.40/16 0.051s} 31. Bxd1 {-2.09/14 0.11s}
a3 {+3.40/16 0.17s} 32. h4 {-2.04/16 0.11s} a2 {+3.35/16 0.19s}
33. Be2 {-1.97/15 0.11s} Qa5 {+3.33/14 0.045s} 34. Kf2 {-1.90/14 0.11s}
f6 {+3.01/18 0.18s} 35. Ke3 {-2.01/17 0.11s} Qa3 {+3.16/16 0.14s}
36. Bh5 {-1.86/14 0.096s} Qa6 {+2.93/18 0.12s} 37. Qb3 {-1.46/17 0.11s}
Qa5 {+2.83/18 0.037s} 38. Kd3 {-1.71/17 0.11s} Kf8 {+2.78/21 0.14s}
39. Ke3 {-1.81/16 0.10s} Ke7 {+2.78/17 0.054s} 40. Bg6 {-1.91/17 0.10s}
Qa6 {+2.24/17 0.14s} 41. Bh5 {-1.84/16 0.11s} Qa7 {+2.79/15 0.042s}
42. Bd1 {-1.62/16 0.10s} Kf7 {+2.64/15 0.12s} 43. Qb2 {-1.58/16 0.10s}
Kg8 {+2.52/17 0.10s} 44. h5 {-1.46/14 0.10s} Kh7 {+3.16/18 0.14s}
45. g4 {-1.88/15 0.10s} Qa6 {+2.95/18 0.068s} 46. Qb3 {-1.89/15 0.10s}
Ra7 {+3.43/16 0.12s} 47. Bc2 {-1.87/15 0.10s} Qa5 {+3.69/15 0.034s}
48. Bd3 {-2.02/19 0.11s} Be8 {+3.78/16 0.15s} 49. Bc2 {-2.02/17 0.10s}
Bf7 {+3.64/15 0.045s} 50. Bd3 {-2.01/18 0.097s} Kh8 {+3.48/16 0.068s}
51. Qb8+ {-2.02/17 0.10s} Bg8 {+3.48/17 0.046s} 52. Qb3 {-2.02/17 0.095s}
Kh7 {+3.33/19 0.11s} 53. Kd2 {-2.02/19 0.099s} Qd8 {+4.42/15 0.054s}
54. Ke3 {-1.97/17 0.10s} Qa8 {+4.34/15 0.062s} 55. Qb6 {-2.23/16 0.10s}
Bf7 {+4.18/17 0.076s} 56. Qb5 {-2.32/14 0.10s} Ra3 {+4.38/16 0.052s}
57. Kd2 {-2.00/16 0.10s} Qa7 {+3.92/17 0.20s} 58. Kc2 {-2.23/18 0.098s}
Ra6 {+4.02/17 0.071s} 59. Qb2 {-2.12/17 0.10s} Qa8 {+4.20/18 0.096s}
60. Kd2 {-2.11/16 0.10s} Ra7 {+3.72/19 0.21s} 61. Qb3 {-2.00/15 0.094s}
Kh8 {+3.69/19 0.084s} 62. Qb2 {-2.17/14 0.10s} Kg8 {+3.79/20 0.19s}
63. Kc2 {-2.12/15 0.10s} Kh7 {+3.60/20 0.15s} 64. Kd2 {-2.27/16 0.10s}
Ra6 {+3.69/19 0.060s} 65. Kc2 {-2.24/15 0.096s} Ra3 {+4.35/16 0.060s}
66. Qb6 {-2.14/15 0.10s} Ra7 {+3.69/17 0.17s} 67. Qb3 {-2.24/17 0.10s}
Be8 {+3.60/18 0.050s} 68. Kd2 {-2.35/18 0.10s} Ra5 {+3.65/18 0.086s}
69. Qb6 {-2.16/16 0.10s} Bf7 {+3.65/17 0.10s} 70. Kc2 {-1.94/14 0.10s}
Bg8 {+3.58/15 0.066s} 71. Kd2 {-2.00/15 0.10s} Kh8 {+3.72/14 0.050s}
72. Ke3 {-2.00/16 0.10s} Ra3 {+3.79/16 0.071s} 73. Kd2 {-2.14/17 0.10s}
Ra7 {+3.69/18 0.055s} 74. Ke3 {-2.14/15 0.10s} Kh7 {+3.69/18 0.18s}
75. Qb2 {-2.12/16 0.098s} Ra3 {+3.66/16 0.15s} 76. Kd2 {-2.21/16 0.10s}
Qa5 {+3.62/15 0.046s} 77. Ke2 {-2.21/18 0.10s} Ra4 {+3.72/16 0.064s}
78. Qb3 {-2.11/17 0.10s} Bf7 {+3.86/17 0.17s} 79. Kd2 {-2.12/20 0.10s}
Ra3 {+3.54/19 0.086s} 80. Qc2 {-2.11/19 0.10s} Qa6 {+3.33/18 0.19s}
81. Qb2 {-2.01/19 0.10s} Qa7 {+3.39/18 0.15s} 82. Ke3 {-2.01/19 0.10s}
Ra4 {+3.45/16 0.036s} 83. Bc2 {-2.01/14 0.10s} Ra6 {+3.40/16 0.069s}
84. Bd3 {-2.01/19 0.10s} Kg8 {+3.62/16 0.056s} 85. Kd2 {-1.91/21 0.10s}
Qa8 {+3.33/18 0.16s} 86. Qb5 {-1.66/14 0.10s} Ra7 {+3.28/18 0.097s}
87. Qb2 {-2.01/15 0.10s} Kh8 {+3.28/16 0.069s} 88. Qb3 {-1.94/16 0.098s}
Be8 {+3.33/18 0.18s} 89. Qb2 {-1.64/15 0.10s} Ra6 {+0.74/16 0.14s}
90. Ke3 {-2.34/14 0.10s} Bc6 {+1.43/17 0.12s} 91. Bc2 {-1.05/15 0.10s}
Ra5 {+1.64/14 0.11s} 92. Bd3 {0.00/20 0.10s} Kh7 {+0.11/15 0.10s}
93. Bc2 {0.00/22 0.10s} Qb7 {+0.27/14 0.038s} 94. Rxa2 {+0.16/18 0.10s}
Qa7 {+0.36/15 0.029s} 95. Bb1 {+0.45/17 0.094s} Rxa2 {+0.29/18 0.17s}
96. Qxa2 {+0.33/24 0.10s} Qxa2 {+0.38/23 0.096s} 97. Bxa2 {+0.33/29 0.10s}
Ba4 {+0.31/21 0.038s} 98. Kd2 {+0.32/29 0.10s} Kg8 {+0.21/25 0.048s}
99. Bb1 {+0.23/29 0.10s} Bb3 {+0.21/26 0.055s} 100. Bd3 {+0.23/26 0.094s}
Kf8 {+0.21/25 0.048s} 101. Bf1 {+0.23/27 0.10s} Ke7 {+0.21/25 0.049s}
102. Be2 {+0.04/25 0.10s} Kd7 {+0.21/25 0.049s} 103. Kc1 {+0.04/23 0.10s}
Kc8 {+0.21/24 0.047s} 104. Kb2 {+0.04/24 0.10s} Ba4 {+0.21/25 0.043s}
105. Bf3 {+0.04/27 0.10s} Bc6 {+0.37/23 0.070s} 106. Kb3 {+0.04/23 0.094s}
Kc7 {+0.37/25 0.066s} 107. Bg2 {+0.04/27 0.097s} Bb7 {+0.21/27 0.17s}
108. Ka4 {+0.04/27 0.099s} Kb6 {+0.21/27 0.11s} 109. Bf3 {+0.04/30 0.10s}
Bc8 {+0.21/27 0.077s} 110. Bd1 {+0.50/24 0.10s} Bd7+ {+0.21/22 0.069s}
111. Kb3 {+0.50/29 0.095s} Be8 {+0.21/26 0.069s} 112. Bc2 {+0.50/31 0.10s}
Ka6 {+0.21/29 0.084s} 113. Ka2 {+0.50/31 0.10s} Bc6 {+0.21/26 0.061s}
114. Kb2 {+0.40/32 0.10s} Kb6 {+0.21/28 0.056s} 115. Ka3 {+0.49/26 0.10s}
Bd7 {+0.21/24 0.055s} 116. Kb3 {+0.48/28 0.10s} Be8 {+0.21/27 0.078s}
117. Ka2 {+0.48/28 0.10s} Ka5 {+0.21/26 0.071s} 118. Kb2 {+0.48/27 0.10s}
Bf7 {+0.21/23 0.053s} 119. Bb3 {+0.47/26 0.10s} Kb6 {+0.21/24 0.078s}
120. Kb1 {+0.47/26 0.097s} Be8 {+0.21/24 0.057s} 121. Kc2 {+0.47/26 0.10s}
Bc6 {+0.21/27 0.099s} 122. Kd3 {+0.46/26 0.10s} Bb7 {+0.21/26 0.098s}
123. Bd1 {+0.36/24 0.10s} Ka5 {+0.21/29 0.10s} 124. Ke3 {+0.15/24 0.10s}
Ba8 {+0.21/27 0.076s} 125. Bc2 {+0.15/27 0.10s} Bc6 {+0.21/28 0.053s}
126. Kd2 {+0.05/27 0.10s} Ka6 {+0.21/29 0.066s} 127. Kc1 {+0.15/29 0.10s}
Kb6 {+0.21/30 0.056s} 128. Kd1 {+0.15/27 0.10s} Ba8 {+0.21/29 0.062s}
129. Bb1 {+0.15/28 0.10s} Bb7 {+0.21/28 0.058s} 130. Ke2 {+0.14/27 0.10s}
Kc6 {+0.21/32 0.25s} 131. Ba2 {+0.14/25 0.10s} Ba8 {+0.21/31 0.12s}
132. Kd3 {+0.12/25 0.10s} Kd6 {+0.21/28 0.066s} 133. Bb3 {+0.12/25 0.098s}
Bc6 {+0.21/26 0.074s} 134. Bc2 {+0.02/29 0.10s} Bb7 {+0.20/26 0.12s}
135. Ba4 {+0.98/24 0.10s} Kc7 {+0.05/24 0.14s} 136. Bb5 {+0.98/27 0.10s}
Kc8 {+0.02/26 0.19s} 137. Ke3 {+0.98/25 0.10s} Ba8 {+0.04/25 0.097s}
138. Ba6+ {0.00/18 0.10s} Kd8 {-0.01/26 0.11s} 139. Kf3 {0.00/28 0.10s}
Bc6 {+0.06/22 0.053s} 140. Bb5 {0.00/26 0.10s} Bxb5 {+0.03/23 0.056s}
141. cxb5 {0.00/22 0.10s} c4 {+0.01/27 0.082s} 142. Ke2 {0.00/24 0.10s}
Kc7 {+0.03/28 0.076s} 143. Kd1 {0.00/26 0.10s} Kb6 {+0.01/30 0.090s}
144. Kc1 {0.00/27 0.10s} Kc5 {+0.02/29 0.078s} 145. b6 {0.00/29 0.10s}
Kxb6 {+0.02/27 0.057s} 146. Kc2 {0.00/30 0.10s} Kb5 {-0.01/35 0.20s}
147. Kc1 {0.00/31 0.10s} Kc6 {-0.05/36 0.31s} 148. Kb2 {0.00/30 0.10s}
Kc5 {+0.02/32 0.10s} 149. Ka2 {0.00/30 0.099s} Kb6 {0.00/33 0.075s}
150. Ka3 {0.00/31 0.10s} Kb5 {+0.01/33 0.095s} 151. Ka2 {0.00/32 0.10s}
Kc5 {-0.01/38 0.11s} 152. Kb1 {0.00/32 0.095s} Kc6 {-0.02/36 0.12s}
153. Kc1 {0.00/32 0.10s} Kb5 {+0.01/34 0.087s} 154. Kb1 {0.00/32 0.10s}
Kc6 {0.00/41 0.25s} 155. Ka2 {0.00/33 0.10s} Kb5 {-0.02/36 0.090s}
156. Ka3 {0.00/31 0.10s} Ka5 {+0.02/38 0.28s} 157. Ka2 {0.00/33 0.10s}
Kb6 {-0.07/42 0.31s} 158. Kb2 {0.00/31 0.10s} Kc6 {+0.01/35 0.13s}
159. Kc2 {0.00/33 0.10s} Kd7 {0.00/29 0.075s} 160. Kd1 {0.00/30 0.10s}
Kc7 {+0.01/25 0.040s} 161. Ke1 {0.00/30 0.10s} Kd8 {-0.02/34 0.23s}
162. Ke2 {0.00/29 0.094s} Ke7 {-0.01/28 0.070s} 163. Kd1 {0.00/30 0.10s}
Kd6 {0.00/36 0.14s} 164. Kc1 {0.00/31 0.099s} Kc5 {+0.06/35 0.17s}
165. Kb2 {0.00/33 0.10s} Kc6 {+0.01/39 0.13s} 166. Kc2 {0.00/38 0.10s}
Kb6 {+0.02/35 0.087s} 167. Kb1 {0.00/34 0.099s} Kb7 {+0.01/33 0.051s}
168. Ka2 {0.00/35 0.10s} Kc6 {-0.01/36 0.076s} 169. Ka1 {0.00/31 0.10s}
Kc7 {+0.08/37 0.16s} 170. Kb2 {0.00/34 0.10s}
Kc6 {+0.06/41 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:50:19.912 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:10.771 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+1.10/10 0.038s} Kxd8 {0.00/1 0s}
6. Nf3 {+1.24/11 0.037s} Bd6 {-0.43/12 0.15s} 7. Bc4 {+0.88/11 0.12s}
Ke8 {-0.25/12 0.088s} 8. Be3 {+0.97/12 0.12s} Nc6 {-0.21/13 0.066s}
9. O-O {+0.81/11 0.074s} Ng4 {-0.06/12 0.080s} 10. Bd2 {+1.25/12 0.12s}
a6 {-0.01/13 0.093s} 11. h3 {+1.02/11 0.042s} Nf6 {-0.22/14 0.13s}
12. Rfe1 {+0.86/13 0.12s} Be6 {-0.26/13 0.19s} 13. Nd5 {+0.87/12 0.12s}
h6 {-0.16/12 0.13s} 14. a3 {+0.73/12 0.12s} Kd7 {-0.27/11 0.12s}
15. Rad1 {+0.63/10 0.043s} b5 {-0.08/11 0.090s} 16. Nxf6+ {+0.71/11 0.12s}
gxf6 {+0.11/12 0.076s} 17. Bxe6+ {+0.56/13 0.12s} fxe6 {+0.34/14 0.089s}
18. Be3 {+0.49/15 0.12s} a5 {+0.18/12 0.083s} 19. Rc1 {+0.83/10 0.054s}
a4 {+0.55/15 0.079s} 20. c4 {+1.20/13 0.12s} Na5 {+0.33/16 0.12s}
21. cxb5 {+0.87/15 0.12s} Rhb8 {+0.12/14 0.065s} 22. Re2 {+1.10/12 0.039s}
h5 {+0.70/14 0.13s} 23. Rd1 {+0.46/11 0.12s} Rxb5 {+1.06/14 0.088s}
24. Ne1 {+0.52/13 0.12s} Nb3 {+1.21/15 0.078s} 25. Rc2 {+0.23/14 0.12s}
c5 {+1.10/17 0.18s} 26. Nd3 {+0.33/13 0.039s} Nd4 {+1.21/16 0.062s}
27. Rc4 {0.00/17 0.12s} Kc6 {+1.15/15 0.082s} 28. Kh2 {0.00/15 0.12s}
Rb3 {+1.42/13 0.084s} 29. Rcc1 {0.00/16 0.12s} f5 {+1.71/13 0.065s}
30. f3 {+0.51/10 0.038s} Kb5 {+2.10/14 0.14s} 31. Bxd4 {-0.22/12 0.12s}
exd4+ {+2.51/14 0.093s} 32. e5 {-0.29/13 0.12s} Be7 {+2.45/14 0.080s}
33. Kg1 {-0.59/12 0.12s} Rc8 {+3.82/12 0.090s} 34. Rb1 {-0.39/11 0.047s}
c4 {+4.47/15 0.086s} 35. Nf4 {-1.21/14 0.12s} c3 {+4.55/15 0.074s}
36. Nxe6 {-1.98/14 0.12s} Rxb2 {+4.28/15 0.069s} 37. Nxd4+ {-2.05/13 0.12s}
Kc4 {+4.60/15 0.10s} 38. Nxf5 {-1.27/12 0.039s} Bc5+ {+5.07/14 0.10s}
39. Kf1 {-1.77/14 0.12s} Rxb1 {+5.60/16 0.069s} 40. Rxb1 {-2.41/17 0.12s}
c2 {+5.69/15 0.11s} 41. Re1 {-2.64/14 0.12s} Rb8 {+9.70/14 0.14s}
42. Ng3 {-2.75/11 0.042s} Rb1 {+11.92/14 0.074s} 43. Ne2 {-7.62/16 0.12s}
Bxa3 {+7.96/14 0.066s} 44. g4 {-7.85/14 0.12s} Bb4 {+11.27/13 0.075s}
45. Rc1 {-10.95/15 0.12s} Bd2 {+12.64/13 0.11s} 46. Kf2 {-10.85/12 0.12s}
Rxc1 {+14.16/14 0.12s} 47. e6 {-8.81/12 0.071s} Re1 {+18.25/12 0.083s}
48. e7 {-18.06/13 0.090s} Rxe2+ {+M15/12 0.12s} 49. Kg3 {-M8/13 0.12s}
c1=Q {+M7/18 0.069s} 50. Kh4 {-M6/19 0.039s} Re5 {+M5/22 0.095s}
51. gxh5 {-M4/116 0.12s} Qe1+ {+M3/50 0.067s} 52. Kg4 {-M2/128 0.016s}
Rg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:50:23.898 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:10.927 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.41/13 0.10s} Kxd8 {-1.16/11 0.043s}
6. Nf3 {+0.40/14 0.18s} Nc6 {-1.19/10 0.038s} 7. Bg5 {+0.55/14 0.091s}
Bg4 {-0.83/13 0.12s} 8. Bc4 {+0.59/10 0.070s} Kc8 {-0.73/14 0.12s}
9. Bxf7 {+0.76/12 0.092s} Bb4 {-0.66/13 0.042s} 10. Nd2 {+0.68/13 0.097s}
Nd4 {-0.47/13 0.12s} 11. Bb3 {+0.62/14 0.11s} Rd8 {-0.46/12 0.12s}
12. f3 {+0.99/12 0.083s} Nxb3 {-0.64/13 0.12s} 13. axb3 {+1.42/13 0.061s}
Be6 {-0.41/12 0.10s} 14. Na2 {+1.45/13 0.069s} Be7 {-0.48/12 0.056s}
15. Nc1 {+1.49/14 0.10s} h6 {-0.87/12 0.12s} 16. Be3 {+1.33/15 0.18s}
Nd7 {-0.74/14 0.12s} 17. Nd3 {+1.73/15 0.069s} Bf6 {-0.81/12 0.050s}
18. Ra4 {+1.76/14 0.17s} b6 {-0.75/13 0.12s} 19. O-O {+1.48/12 0.066s}
Kb7 {-0.84/14 0.12s} 20. Rfa1 {+1.57/12 0.095s} a5 {-0.80/13 0.12s}
21. Nc4 {+1.39/14 0.18s} g5 {-0.61/11 0.039s} 22. h3 {+1.27/11 0.097s}
h5 {+0.06/13 0.12s} 23. Nf2 {+1.05/11 0.091s} Nb8 {-0.55/13 0.12s}
24. g4 {+0.70/12 0.082s} h4 {-0.32/14 0.12s} 25. Nd3 {+0.81/13 0.077s}
Nc6 {-0.43/13 0.039s} 26. Kf2 {+0.76/15 0.077s} Bd7 {-0.29/13 0.12s}
27. R4a3 {+0.67/14 0.17s} Be6 {-0.29/15 0.12s} 28. Kf1 {+0.67/12 0.086s}
Be7 {-0.14/12 0.039s} 29. Ra4 {+0.54/13 0.060s} Bf6 {-0.39/15 0.12s}
30. Kg2 {+0.49/14 0.088s} Bd7 {-0.31/15 0.12s} 31. R4a3 {+0.53/12 0.066s}
Be6 {-0.19/14 0.12s} 32. Kf2 {+0.49/13 0.082s} Nd4 {-0.33/12 0.043s}
33. Bxd4 {+0.61/14 0.093s} exd4 {-0.48/14 0.12s} 34. Nce5 {+0.49/14 0.10s}
Re8 {-0.38/14 0.12s} 35. b4 {+0.68/14 0.076s} Bc8 {-0.58/15 0.12s}
36. Nf7 {+1.58/11 0.085s} Be6 {-1.00/12 0.039s} 37. Nh6 {+1.36/14 0.076s}
Rh8 {-1.46/15 0.12s} 38. Nf5 {+2.00/14 0.095s} axb4 {-1.34/15 0.12s}
39. Rxa8 {+2.11/15 0.069s} Rxa8 {-1.80/17 0.12s} 40. Rxa8 {+1.89/16 0.079s}
Kxa8 {-1.80/16 0.039s} 41. Nxb4 {+1.94/15 0.17s} c5 {-1.65/15 0.12s}
42. Nd5 {+1.98/15 0.10s} Be5 {-1.54/15 0.12s} 43. Nxb6+ {+1.82/16 0.092s}
Kb7 {-1.64/18 0.12s} 44. Nd5 {+1.84/17 0.070s} c4 {-1.64/16 0.039s}
45. f4 {+1.75/16 0.11s} gxf4 {-1.64/15 0.12s} 46. Nxh4 {+2.39/15 0.073s}
Bxd5 {-1.75/14 0.12s} 47. exd5 {+1.93/15 0.084s} Kc7 {-1.59/15 0.12s}
48. Nf5 {+2.16/16 0.13s} d3 {-1.56/15 0.040s} 49. c3 {+2.82/17 0.099s}
Kb6 {-1.99/16 0.13s} 50. g5 {+2.71/17 0.10s} Kc5 {-2.27/15 0.12s}
51. g6 {+3.72/16 0.070s} Kxd5 {-2.72/17 0.12s} 52. g7 {+4.06/18 0.082s}
Bxg7 {-2.85/17 0.040s} 53. Nxg7 {+4.16/20 0.073s} Ke5 {-4.21/15 0.12s}
54. Ne8 {+4.32/20 0.090s} Kd5 {-4.35/16 0.12s} 55. Nc7+ {+4.68/18 0.16s}
Ke4 {-4.40/16 0.039s} 56. Ne6 {+4.68/19 0.11s} Kf5 {-5.07/16 0.12s}
57. Nc5 {+4.87/20 0.11s} Ke5 {-4.82/17 0.12s} 58. Kf3 {+4.87/20 0.087s}
d2 {-5.84/17 0.12s} 59. Ke2 {+4.96/21 0.11s} d1=R {-5.92/16 0.039s}
60. Kxd1 {+5.83/18 0.066s} f3 {-6.32/17 0.12s} 61. Ke1 {+6.73/19 0.071s}
Kd5 {-6.95/17 0.12s} 62. Nd7 {+7.39/19 0.089s} Kd6 {-7.07/17 0.12s}
63. Nf6 {+7.88/20 0.20s} Ke6 {-7.13/17 0.039s} 64. Ng4 {+7.43/17 0.078s}
Kf5 {-8.58/16 0.12s} 65. Kf2 {+7.85/19 0.089s} Ke4 {-9.00/18 0.12s}
66. h4 {+8.63/17 0.071s} Kf5 {-12.20/17 0.12s} 67. Kxf3 {+9.36/18 0.12s}
Kg6 {-12.50/17 0.039s} 68. Ne5+ {+9.43/19 0.091s} Kh5 {-15.53/17 0.13s}
69. Nxc4 {+13.93/20 0.20s}
Kxh4 {-19.23/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:50:25.570 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:12.724 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.27/12 0.069s} Bb4 {+0.15/11 0.12s}
6. e3 {+0.32/12 0.046s} Nf6 {-0.56/11 0.12s} 7. Bd3 {+0.46/14 0.12s}
O-O {-0.65/12 0.12s} 8. h3 {+0.54/14 0.063s} c5 {-0.53/12 0.12s}
9. Ne2 {+0.53/12 0.067s} c4 {-0.52/13 0.12s} 10. Bb1 {+0.75/12 0.047s}
Nc6 {-0.53/13 0.12s} 11. O-O {+0.67/11 0.056s} a6 {-0.54/12 0.12s}
12. Bg5 {+0.88/13 0.085s} Be6 {-0.71/13 0.11s} 13. Nf4 {+0.98/13 0.10s}
Bxc3 {-0.47/12 0.11s} 14. Qc2 {+1.01/14 0.078s} Nb4 {-0.71/13 0.10s}
15. Qxc3 {+1.14/14 0.046s} Nc6 {-1.95/13 0.11s} 16. Qc2 {+1.34/14 0.11s}
Nb4 {-1.90/14 0.11s} 17. Qa4 {+1.92/13 0.047s} a5 {-2.01/14 0.10s}
18. a3 {+1.85/14 0.15s} Nd3 {-1.90/15 0.12s} 19. Nxd3 {+2.20/13 0.069s}
cxd3 {-2.00/14 0.11s} 20. Bxd3 {+1.95/14 0.15s} h6 {-2.08/16 0.11s}
21. Bxf6 {+1.93/14 0.11s} Qxf6 {-2.12/16 0.11s} 22. Rac1 {+1.92/13 0.085s}
Qd8 {-1.93/14 0.11s} 23. Qb5 {+2.26/14 0.074s} b6 {-2.04/15 0.10s}
24. Rc2 {+2.15/14 0.063s} Rb8 {-2.21/13 0.11s} 25. Rfc1 {+2.24/15 0.099s}
Qg5 {-2.10/14 0.11s} 26. Kh2 {+2.55/12 0.054s} Qh4 {-2.07/12 0.10s}
27. Qc6 {+2.67/13 0.067s} b5 {-2.16/12 0.10s} 28. b4 {+2.49/13 0.070s}
axb4 {-2.37/12 0.11s} 29. axb4 {+2.48/15 0.083s} Ra8 {-2.38/14 0.11s}
30. Qxb5 {+2.41/14 0.083s} Rfd8 {-2.07/12 0.11s} 31. Qb6 {+2.74/15 0.080s}
Ra3 {-1.94/13 0.11s} 32. Rd1 {+2.97/14 0.077s} Bg4 {-2.40/13 0.11s}
33. Rdd2 {+3.48/13 0.063s} Ra1 {-2.73/11 0.11s} 34. Qc7 {+4.17/13 0.064s}
Be6 {-3.17/12 0.11s} 35. b5 {+4.35/14 0.077s} Qg5 {-3.65/11 0.098s}
36. Qg3 {+4.39/13 0.059s} Qxg3+ {-3.87/12 0.11s} 37. Kxg3 {+4.44/14 0.059s}
Rb8 {-3.81/14 0.11s} 38. Ra2 {+4.84/15 0.092s} Rc1 {-3.89/13 0.10s}
39. Rdc2 {+4.64/17 0.16s} Rb1 {-3.89/13 0.098s} 40. Rcb2 {+4.44/15 0.062s}
Rxb2 {-3.72/14 0.11s} 41. Rxb2 {+4.71/15 0.066s} Kf8 {-3.71/16 0.11s}
42. h4 {+4.54/15 0.11s} Ke7 {-3.84/14 0.11s} 43. Kf4 {+4.74/15 0.16s}
Rc8 {-3.79/13 0.10s} 44. Bf5 {+4.91/15 0.070s} Kf6 {-3.61/12 0.10s}
45. Bxe6 {+5.19/16 0.067s} Kxe6 {-3.52/17 0.10s} 46. f3 {+5.31/14 0.081s}
Rb8 {-3.57/14 0.10s} 47. h5 {+5.12/17 0.076s} Rb7 {-3.62/13 0.10s}
48. e4 {+5.33/18 0.12s} dxe4 {-3.62/14 0.098s} 49. fxe4 {+5.36/14 0.066s}
Kd6 {-3.74/15 0.10s} 50. Kf5 {+5.91/15 0.13s} Rb6 {-3.69/14 0.10s}
51. Rb3 {+6.17/14 0.077s} Rb7 {-3.81/16 0.10s} 52. b6 {+6.33/16 0.082s}
Kc6 {-4.16/16 0.10s} 53. d5+ {+7.04/16 0.16s} Kc5 {-4.90/15 0.10s}
54. Rg3 {+7.41/16 0.080s} Rxb6 {-4.61/14 0.098s} 55. Rxg7 {+7.29/16 0.069s}
Rb2 {-4.90/14 0.10s} 56. Rxf7 {+7.65/15 0.065s} Rxg2 {-5.22/14 0.10s}
57. Ke6 {+8.07/15 0.099s} Rd2 {-4.46/13 0.097s} 58. Rf5 {+8.57/16 0.11s}
Kb6 {-5.52/13 0.10s} 59. d6 {+10.56/14 0.076s} Kc6 {-7.12/12 0.10s}
60. Rd5 {+13.63/16 0.064s} Rf2 {-13.84/15 0.094s} 61. d7 {+14.46/16 0.081s}
Rf8 {-18.18/15 0.10s} 62. d8=Q {+16.55/18 0.056s} Rxd8 {-24.22/16 0.10s}
63. Rxd8 {+18.90/18 0.10s} Kb6 {-26.52/17 0.10s} 64. Rd5 {+M11/22 0.16s}
Kc6 {-26.42/18 0.097s} 65. e5 {+M9/28 0.21s} Kb6 {-26.76/16 0.10s}
66. Kd7 {+M7/35 0.17s} Kb7 {-M8/28 0.097s} 67. Rd6 {+M7/35 0.17s}
Kb8 {-M6/62 0.097s} 68. Kc6 {+M5/46 0.30s} Ka8 {-M4/128 0.023s}
69. Kb6 {+M3/128 0.082s} Kb8 70. Rd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:50:28.102 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:13.896 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. cxd5 {book} exd5 {book} 5. a3 {+0.12/13 0.12s} Bd6 {+0.01/15 0.14s}
6. e4 {+0.05/14 0.12s} dxe4 {+0.08/14 0.053s} 7. Nxe4 {-0.02/14 0.12s}
Nf6 {+0.10/14 0.050s} 8. Nxd6+ {+0.50/13 0.12s} Qxd6 {+0.08/13 0.039s}
9. Bd3 {+0.60/14 0.10s} Qxd4 {+0.29/13 0.058s} 10. Nf3 {+0.29/13 0.12s}
Qd5 {-0.11/13 0.053s} 11. Bg5 {+0.19/12 0.12s} O-O {+0.19/13 0.089s}
12. O-O {-0.23/14 0.12s} Nbd7 {+0.42/14 0.082s} 13. Bc2 {-0.10/11 0.12s}
Qxd1 {+0.48/14 0.098s} 14. Rfxd1 {+0.05/14 0.11s} h6 {+0.48/14 0.064s}
15. Bf4 {-0.15/13 0.11s} Re8 {+0.60/12 0.053s} 16. Re1 {+0.10/13 0.11s}
Nf8 {+0.59/13 0.056s} 17. Rxe8 {+0.06/14 0.11s} Nxe8 {+0.55/15 0.051s}
18. Re1 {-0.10/14 0.11s} Nf6 {+0.69/15 0.080s} 19. Be5 {+0.08/13 0.11s}
Be6 {+0.67/14 0.057s} 20. h3 {-0.13/13 0.11s} Rd8 {+0.67/15 0.18s}
21. Bc3 {-0.27/12 0.11s} c5 {+1.14/14 0.079s} 22. Be5 {-0.59/14 0.11s}
Nd5 {+1.04/12 0.067s} 23. Bg3 {-0.73/12 0.11s} Ne7 {+0.99/14 0.098s}
24. Bc7 {-0.60/14 0.11s} Rd7 {+1.01/14 0.057s} 25. Bf4 {-0.73/13 0.11s}
b6 {+1.14/14 0.066s} 26. Bg3 {-0.80/13 0.11s} a6 {+1.20/15 0.088s}
27. a4 {-0.59/12 0.10s} f6 {+1.90/14 0.11s} 28. Rd1 {-0.92/11 0.11s}
Nd5 {+1.58/15 0.068s} 29. Be4 {-1.07/14 0.11s} g5 {+1.61/13 0.13s}
30. Bb8 {-1.23/12 0.11s} Nc3 {+2.45/16 0.083s} 31. Rxd7 {-1.59/14 0.11s}
Nxd7 {+2.43/17 0.053s} 32. bxc3 {-1.64/15 0.11s} Nxb8 {+2.35/18 0.13s}
33. Bd3 {-1.73/15 0.10s} Bb3 {+3.78/14 0.065s} 34. a5 {-1.95/14 0.11s}
bxa5 {+3.97/16 0.12s} 35. Nd2 {-2.15/13 0.10s} Bd5 {+4.01/14 0.060s}
36. Nc4 {-2.56/13 0.10s} a4 {+4.03/14 0.059s} 37. Kf1 {-2.85/13 0.10s}
Kf8 {+4.22/15 0.062s} 38. Be2 {-3.13/12 0.097s} Ke7 {+4.28/14 0.078s}
39. Na3 {-3.10/14 0.10s} a5 {+4.36/16 0.10s} 40. Bb5 {-3.16/14 0.11s}
Bc6 {+4.66/15 0.060s} 41. g4 {-3.02/15 0.11s} Bxb5+ {+5.55/17 0.11s}
42. Nxb5 {-4.00/15 0.098s} Nc6 {+5.49/18 0.067s} 43. Ke2 {-3.92/17 0.10s}
Ne5 {+5.57/18 0.073s} 44. Kd2 {-4.06/17 0.10s} Nf3+ {+5.66/18 0.11s}
45. Ke3 {-4.03/18 0.10s} Ng1 {+5.41/16 0.061s} 46. f3 {-4.13/18 0.10s}
Nxh3 {+5.91/18 0.088s} 47. Ke4 {-4.31/17 0.10s} Nf4 {+5.87/18 0.090s}
48. Kf5 {-4.12/16 0.10s} Nd3 {+7.12/17 0.078s} 49. Na3 {-4.42/19 0.10s}
Ne5 {+6.94/18 0.075s} 50. Ke4 {-5.01/15 0.10s} Ke6 {+7.93/17 0.067s}
51. c4 {-5.32/16 0.10s} Nf7 {+8.21/18 0.088s} 52. Nb5 {-5.53/15 0.10s}
Nd6+ {+8.47/17 0.088s} 53. Kd3 {-6.30/16 0.10s} Ke5 {+8.59/18 0.091s}
54. Kc3 {-5.62/15 0.10s} Nf7 {+8.75/18 0.064s} 55. Nc7 {-5.03/17 0.10s}
Kf4 {+8.90/17 0.067s} 56. Ne6+ {-5.62/16 0.10s} Kxf3 {+9.21/17 0.11s}
57. Nxc5 {-6.32/15 0.10s} Kxg4 {+9.26/16 0.10s} 58. Nxa4 {-6.62/14 0.10s}
h5 {+9.93/15 0.084s} 59. c5 {-6.93/15 0.10s} h4 {+11.76/16 0.12s}
60. c6 {-10.31/15 0.10s} h3 {+13.09/16 0.11s} 61. c7 {-13.88/14 0.10s}
Nd6 {+14.41/16 0.076s} 62. Kd4 {-14.66/15 0.10s} h2 {+13.99/16 0.077s}
63. Kc5 {-15.26/15 0.10s} Nc8 {+14.98/18 0.098s} 64. Nb6 {-15.60/16 0.10s}
h1=Q {+14.51/17 0.086s} 65. Nxc8 {-16.02/15 0.097s} Qb7 {+15.96/15 0.064s}
66. Nd6 {-16.72/15 0.10s} Qxc7+ {+16.20/14 0.065s} 67. Kd5 {-18.24/14 0.10s}
Qb6 {+16.96/15 0.068s} 68. Nc4 {-17.08/13 0.097s} Qb5+ {+17.88/18 0.11s}
69. Kd4 {-18.75/14 0.095s} Kf4 {+18.40/18 0.10s} 70. Ne3 {-27.70/14 0.10s}
Qb6+ {+24.55/16 0.084s} 71. Kd3 {-M18/17 0.10s} Qxe3+ {+23.72/17 0.070s}
72. Kc4 {-M14/17 0.095s} Qe5 {+M13/20 0.18s} 73. Kb3 {-M10/20 0.10s}
Kf3 {+M9/27 0.21s} 74. Kc4 {-M10/18 0.097s} Ke2 {+M9/27 0.20s} 75. Kb3
Kd3 {+M7/33 0.21s} 76. Ka3 {-M6/30 0.10s} Kc3 {+M5/50 0.18s}
77. Ka4 {-M4/128 0.043s} Kc2 {+M3/128 0.060s} 78. Ka3
Qa1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:50:26.368 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:15.396 Central Daylight Time"]
[Opening "English"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Nf6 {book} 5. d4 {+0.53/17 0.25s} cxd4 {-0.52/17 0.28s}
6. exd4 {+0.56/17 0.14s} d5 {-0.40/15 0.061s} 7. cxd5 {+0.93/16 0.065s}
Nxd5 {-0.62/15 0.082s} 8. Qb3 {+1.09/16 0.10s} e6 {-0.52/16 0.11s}
9. Bg5 {+0.61/17 0.47s} Qb6 {-0.18/16 0.28s} 10. Bb5 {+0.75/15 0.063s}
Bg7 {-0.26/15 0.12s} 11. Qa3 {+0.95/16 0.099s} f6 {-0.72/17 0.19s}
12. Nxd5 {+1.47/16 0.075s} exd5 {-0.61/16 0.093s} 13. Bxc6+ {+1.22/15 0.10s}
bxc6 {-0.60/16 0.068s} 14. O-O {+1.38/17 0.10s} Kf7 {-0.53/15 0.064s}
15. Ne5+ {+0.59/18 0.31s} fxe5 {-0.58/18 0.22s} 16. Qe7+ {+0.55/16 0.072s}
Kg8 {-0.58/1 0s} 17. Qe8+ {+0.76/15 0.068s} Bf8 {-0.58/1 0.001s}
18. Bf6 {+0.34/16 0.11s} exd4 {-0.78/17 0.072s} 19. Bxh8 {+0.57/16 0.089s}
a5 {-1.15/16 0.12s} 20. Rae1 {+0.91/16 0.24s} Bb7 {-0.65/16 0.084s}
21. Qe5 {-0.17/15 0.10s} c5 {-0.63/15 0.049s} 22. Bf6 {+1.09/16 0.17s}
d3 {-0.80/15 0.11s} 23. Be7 {+0.69/15 0.13s} Bg7 {-0.20/17 0.23s}
24. Qe3 {+1.07/14 0.067s} Qc6 {-0.60/17 0.17s} 25. Bxc5 {+1.14/15 0.062s}
d4 {-0.30/16 0.067s} 26. Qe6+ {+0.34/15 0.082s} Qxe6 {-0.18/17 0.081s}
27. Rxe6 {+0.39/16 0.074s} Rc8 {+0.19/16 0.050s} 28. Bd6 {+0.50/16 0.14s}
Bd5 {-0.03/17 0.12s} 29. Re7 {+0.03/14 0.060s} Rc2 {-0.06/15 0.12s}
30. Rd7 {+0.12/14 0.17s} Bc6 {+0.37/14 0.11s} 31. Rd8+ {-0.20/13 0.10s}
Kf7 {+0.46/16 0.23s} 32. Bf4 {-0.28/14 0.14s} Bf6 {+0.83/16 0.088s}
33. Rc8 {-0.20/13 0.039s} g5 {+0.67/17 0.28s} 34. Bd2 {-0.39/15 0.15s}
Bd5 {+1.39/17 0.22s} 35. Rxc2 {-0.49/13 0.036s} dxc2 {+1.21/14 0.045s}
36. f4 {-0.55/14 0.054s} gxf4 {+1.35/15 0.10s} 37. Bxf4 {-0.54/15 0.092s}
Ke6 {+1.25/14 0.055s} 38. Re1+ {-0.42/14 0.097s} Kf5 {+1.36/14 0.052s}
39. Bc1 {-0.44/15 0.13s} Bxa2 {+1.27/15 0.088s} 40. Kf2 {-0.65/15 0.12s}
Bc4 {+1.26/13 0.061s} 41. Re8 {-0.64/15 0.042s} d3 {+1.15/15 0.13s}
42. Ke1 {-0.66/15 0.18s} Be5 {+1.13/17 0.23s} 43. Rc8 {-0.04/16 0.15s}
Bb3 {+1.16/17 0.17s} 44. g3 {-0.04/15 0.043s} Ke4 {+0.64/16 0.15s}
45. Re8 {-0.15/15 0.063s} Kd5 {+0.31/14 0.052s} 46. Kd2 {-0.15/15 0.11s}
Bc4 {+0.87/15 0.040s} 47. Ra8 {+0.02/16 0.092s} Ke4 {-0.01/16 0.15s}
48. Re8 {+0.04/22 0.10s} Kd5 {-0.08/22 0.15s} 49. Rd8+ {+0.01/18 0.070s}
Ke4 {+0.02/24 0.11s} 50. Re8 {+0.01/25 0.18s}
Kd5 {-0.06/22 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:50:30.291 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:16.444 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Nf6 {book} 5. d4 {+1.16/16 0.11s} cxd4 {-0.18/14 0.055s}
6. exd4 {+0.61/16 0.081s} d5 {-0.50/15 0.078s} 7. cxd5 {+0.62/16 0.081s}
Nxd5 {-0.44/16 0.13s} 8. Qb3 {+0.65/16 0.12s} e6 {-0.61/16 0.12s}
9. Bb5 {+0.57/16 0.23s} Bg7 {-0.84/14 0.082s} 10. Bxc6+ {+0.52/15 0.13s}
bxc6 {-0.43/14 0.10s} 11. O-O {+0.46/15 0.094s} Qb6 {-0.55/15 0.22s}
12. Ne4 {+0.67/15 0.27s} Ba6 {-0.34/16 0.18s} 13. Re1 {+0.64/15 0.11s}
Qxb3 {-0.46/15 0.073s} 14. axb3 {+0.59/15 0.061s} Bb5 {-0.48/16 0.12s}
15. Ne5 {+0.67/16 0.18s} O-O {-0.51/15 0.055s} 16. Bd2 {+0.55/16 0.13s}
a6 {-0.58/14 0.070s} 17. h4 {+0.60/16 0.29s} Rfd8 {-0.49/16 0.23s}
18. Ba5 {+0.57/14 0.091s} Rdb8 {-0.44/17 0.21s} 19. g3 {+0.39/16 0.24s}
Ra7 {-0.41/15 0.078s} 20. Nc5 {+0.38/16 0.19s} Rc8 {-0.48/16 0.13s}
21. Bd2 {+0.18/14 0.15s} Ne7 {+0.07/15 0.082s} 22. g4 {+0.64/13 0.059s}
Rd8 {+0.14/14 0.095s} 23. Bc3 {+0.25/13 0.070s} h5 {+0.25/14 0.052s}
24. gxh5 {+0.06/14 0.16s} gxh5 {+0.08/16 0.15s} 25. Kh2 {-0.36/13 0.052s}
Nf5 {+0.03/16 0.12s} 26. Rg1 {-0.06/12 0.037s} Kf8 {-0.02/15 0.15s}
27. Rg5 {+0.05/14 0.14s} Nxh4 {-0.01/14 0.093s} 28. Rxh5 {-0.01/15 0.16s}
Nf5 {+0.59/14 0.074s} 29. Rg1 {+0.38/14 0.056s} Nxd4 {+0.57/15 0.14s}
30. Rxg7 {+0.66/15 0.050s} Kxg7 {-0.18/15 0.20s} 31. Rg5+ {+0.94/14 0.070s}
Kh7 {-0.47/16 0.098s} 32. Ne4 {+0.96/16 0.10s} c5 {-0.58/15 0.089s}
33. Nf6+ {+1.74/14 0.038s} Kh8 {-1.88/15 0.21s} 34. Ba5 {+1.66/15 0.056s}
Rb8 {-0.61/14 0.17s} 35. b4 {+1.32/16 0.087s} Nc6 {-1.97/17 0.23s}
36. Nxc6 {+2.14/17 0.067s} Bxc6 {-1.34/16 0.050s} 37. bxc5 {+2.23/17 0.087s}
e5 {-1.08/14 0.061s} 38. Bc3 {+1.58/16 0.094s} Re7 {-0.98/15 0.061s}
39. Kg3 {+1.60/16 0.054s} Re6 {-1.22/17 0.18s} 40. f4 {+1.71/16 0.053s}
Rxf6 {-1.42/18 0.17s} 41. Bxe5 {+1.89/16 0.054s} Kh7 {-1.48/15 0.055s}
42. Bxf6 {+2.44/16 0.058s} Rg8 {-1.32/18 0.075s} 43. Kg4 {+2.83/15 0.090s}
Bd7+ {-1.90/17 0.19s} 44. f5 {+3.20/17 0.065s} a5 {-1.98/18 0.14s}
45. Be7 {+3.98/18 0.14s} a4 {-2.37/17 0.12s} 46. Rxg8 {+4.52/16 0.054s}
Kxg8 {-2.77/16 0.084s} 47. Kg5 {+4.63/19 0.24s} Kh7 {-3.07/17 0.12s}
48. Kf4 {+5.00/18 0.047s} Kg8 {-3.09/16 0.11s} 49. f6 {+5.94/18 0.065s}
Kh7 {-3.18/14 0.030s} 50. Ke5 {+6.26/17 0.11s} Kg6 {-4.10/16 0.14s}
51. Kd6 {+6.44/15 0.045s} Bh3 {-4.42/16 0.12s} 52. c6 {+7.13/17 0.055s}
a3 {-5.10/16 0.11s} 53. bxa3 {+9.28/15 0.046s} Bf1 {-6.41/15 0.10s}
54. a4 {+10.66/15 0.062s} Bd3 {-8.34/15 0.10s} 55. a5 {+12.09/15 0.052s}
Kg5 {-11.09/15 0.10s} 56. c7 {+15.75/18 0.065s} Ba6 {-11.48/16 0.10s}
57. Kd7 {+19.45/16 0.085s} Kg4 {-13.29/16 0.099s} 58. c8=Q {+21.16/18 0.069s}
Bxc8+ {-14.60/15 0.10s} 59. Kxc8 {+25.69/19 0.062s} Kf3 {-17.67/16 0.027s}
60. a6 {+27.31/18 0.063s} Ke3 {-20.64/17 0.044s} 61. a7 {+29.08/19 0.072s}
Kf4 {-M18/20 0.12s} 62. a8=Q {+30.40/19 0.067s} Ke5 {-M16/20 0.069s}
63. Qa4 {+M13/22 0.22s} Kf5 {-M12/20 0.066s} 64. Qh4 {+M9/26 0.29s}
Ke5 {-M10/23 0.069s} 65. Qg4 {+M7/30 0.24s} Kd5 {-M10/1 0s}
66. Kd7 {+M5/36 0.24s} Ke5 {-13.54/1 0s} 67. Bc5 {+M3/38 0.29s}
Kxf6 {-M2/128 0.015s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:50:30.712 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:17.131 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, Korchnoi variation"]

1. e4 {book} c5 {book} 2. Nc3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Bg2 {-0.12/11 0.038s} Nf6 {+0.52/12 0.12s}
6. d3 {-0.32/12 0.054s} Be7 {+0.38/12 0.11s} 7. Nf3 {-0.29/14 0.12s}
O-O {+0.36/13 0.12s} 8. O-O {-0.29/13 0.041s} d4 {+0.32/13 0.12s}
9. Ne4 {-0.22/13 0.12s} Nxe4 {+0.29/14 0.12s} 10. dxe4 {-0.29/12 0.12s}
Bg4 {+0.32/14 0.11s} 11. Bf4 {-0.30/12 0.12s} Nc6 {+0.38/14 0.11s}
12. Qd2 {-0.42/10 0.059s} Bxf3 {+1.95/14 0.10s} 13. Bxf3 {-2.35/17 0.12s}
g5 {+1.90/17 0.11s} 14. e5 {-2.35/15 0.12s} gxf4 {+1.90/16 0.12s}
15. Qxf4 {-2.19/12 0.084s} Qd7 {+1.85/14 0.11s} 16. Rfe1 {-2.32/15 0.12s}
Na5 {+1.69/11 0.10s} 17. Qh6 {-1.69/11 0.039s} Kh8 {+1.43/12 0.11s}
18. Rad1 {-1.51/13 0.12s} Qc7 {+1.18/11 0.10s} 19. c3 {-1.11/13 0.12s}
Rad8 {+0.67/12 0.11s} 20. b4 {-1.44/12 0.12s} Nc4 {+1.37/13 0.11s}
21. Be4 {-1.97/12 0.11s} f5 {+1.76/13 0.10s} 22. exf6 {-2.21/13 0.037s}
Bxf6 {+2.24/12 0.099s} 23. bxc5 {-2.30/14 0.12s} Qf7 {+0.10/12 0.11s}
24. Rb1 {-2.04/14 0.12s} b6 {+2.57/12 0.10s} 25. Rb4 {-2.65/11 0.088s}
Bg5 {+3.19/13 0.10s} 26. Qxh7+ {-3.81/15 0.12s} Qxh7 27. Bxh7 {-3.91/16 0.039s}
Nd2 {+3.88/13 0.11s} 28. Kg2 {-3.85/13 0.12s} Nf3 {+3.55/13 0.11s}
29. Re6 {-4.07/13 0.12s} Kxh7 {+4.94/12 0.12s} 30. cxd4 {-4.70/12 0.12s}
Rxd4 {+4.43/15 0.11s} 31. Rb3 {-4.30/12 0.046s} Nd2 {+4.29/14 0.11s}
32. Ra3 {-4.32/15 0.12s} bxc5 {+4.29/14 0.11s} 33. Rxa7+ {-4.62/14 0.12s}
Kh8 {+3.93/14 0.11s} 34. Rg6 {-3.87/13 0.12s} Rg8 {+4.51/14 0.11s}
35. Rxg8+ {-4.07/12 0.059s} Kxg8 36. Rc7 {-4.75/12 0.12s} c4 {+5.02/14 0.12s}
37. h4 {-4.72/14 0.12s} Bd8 {+5.08/18 0.11s} 38. Rc6 {-4.76/13 0.038s}
Rd3 {+5.28/15 0.11s} 39. h5 {-5.22/13 0.12s} c3 {+5.37/14 0.11s}
40. f4 {-5.29/13 0.12s} Kh7 {+5.44/12 0.11s} 41. f5 {-5.93/13 0.068s}
Ne4 {+6.97/14 0.11s} 42. g4 {-6.97/13 0.12s} Rg3+ {+7.03/15 0.11s}
43. Kf1 {-6.89/15 0.12s} Rxg4 {+7.12/15 0.11s} 44. Ke2 {-6.90/12 0.039s}
Rh4 {+7.09/15 0.11s} 45. Kd3 {-6.80/14 0.12s} Ng3 {+7.08/15 0.11s}
46. Rxc3 {-6.80/13 0.12s} Nxf5 {+7.23/15 0.11s} 47. Rc6 {-6.89/13 0.12s}
Rh3+ {+7.16/13 0.11s} 48. Ke4 {-6.92/12 0.040s} Ng3+ {+7.42/14 0.10s}
49. Ke5 {-7.04/12 0.12s} Rxh5+ {+7.28/13 0.11s} 50. Kf4 {-7.10/12 0.12s}
Ne2+ {+7.65/14 0.11s} 51. Ke4 {-7.20/14 0.12s} Ra5 {+8.15/14 0.11s}
52. Rc2 {-7.36/10 0.039s} Ra4+ {+7.96/13 0.11s} 53. Ke5 {-7.54/12 0.12s}
Ng3 {+8.24/14 0.10s} 54. Ke6 {-7.48/14 0.12s} Kg6 {+8.38/15 0.11s}
55. Rg2 {-7.62/14 0.12s} Ra3 {+8.48/15 0.099s} 56. Ke5 {-7.72/12 0.039s}
Bc7+ {+8.69/15 0.11s} 57. Ke6 {-7.98/14 0.12s} Bf4 {+8.77/18 0.11s}
58. Rc2 {-7.98/14 0.12s} Ra4 {+8.87/17 0.10s} 59. Kd5 {-7.99/16 0.12s}
Kf5 {+9.05/15 0.10s} 60. Kc6 {-8.01/14 0.040s} Ne4 {+9.07/17 0.11s}
61. Kb5 {-8.04/16 0.12s} Ra3 {+8.94/17 0.11s} 62. Kb4 {-8.04/16 0.12s}
Bd6+ {+8.94/15 0.10s} 63. Kc4 {-8.04/18 0.12s} Ke5 {+9.07/16 0.10s}
64. Rb2 {-8.02/13 0.040s} Bc5 {+9.69/15 0.10s} 65. Rc2 {-8.50/15 0.12s}
Kd6 {+10.18/15 0.11s} 66. Re2 {-10.22/16 0.12s} Rc3+ {+11.94/17 0.098s}
67. Kb5 {-11.53/17 0.12s} Kd5 {+11.98/17 0.10s} 68. a4 {-11.62/14 0.039s}
Rb3+ {+12.41/16 0.098s} 69. Ka6 {-11.94/18 0.12s} Bd4 {+12.51/18 0.10s}
70. Rxe4 {-M14/22 0.12s}
Kxe4 {+M13/23 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:50:32.651 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:20.350 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Closed, Korchnoi variation"]

1. e4 {book} c5 {book} 2. Nc3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.30/10 0.12s} d4 {+0.26/10 0.036s}
6. Ne4 {-0.09/11 0.11s} Nf6 {+0.27/10 0.064s} 7. Qe2 {-0.22/11 0.12s}
Nxe4 {+0.26/14 0.12s} 8. Qxe4+ {-0.29/12 0.12s} Be7 {+0.26/13 0.039s}
9. Bc4 {-0.02/13 0.11s} O-O {+0.65/13 0.12s} 10. O-O {-0.11/15 0.11s}
Nc6 {+0.16/13 0.12s} 11. d3 {+0.08/14 0.12s} Bf6 {+0.14/13 0.12s}
12. Bf4 {-0.06/13 0.11s} Re8 {+0.09/12 0.075s} 13. Qd5 {-0.19/14 0.11s}
Qxd5 {+0.18/16 0.12s} 14. Bxd5 {-0.05/13 0.10s} Nb4 {+0.28/14 0.039s}
15. Be4 {-0.01/13 0.11s} Bg4 {+0.24/12 0.12s} 16. Kg2 {+0.28/13 0.11s}
Rad8 {+0.40/12 0.12s} 17. h3 {+0.04/13 0.10s} Bd7 {+0.35/12 0.12s}
18. Rac1 {+0.06/12 0.11s} Nc6 {+0.11/9 0.040s} 19. Rfe1 {+0.36/11 0.10s}
h6 {0.00/13 0.12s} 20. a3 {+0.40/11 0.11s} Be6 {-0.06/14 0.12s}
21. g4 {+0.53/14 0.11s} Rc8 {-0.22/14 0.12s} 22. Bd6 {+0.36/14 0.11s}
b6 {+0.05/13 0.038s} 23. Kg3 {+0.33/14 0.10s} a5 {+0.12/13 0.13s}
24. Kg2 {+0.16/12 0.10s} Ne7 {-0.07/12 0.12s} 25. Be5 {+0.26/14 0.11s}
Bxe5 {-0.23/13 0.12s} 26. Nxe5 {+0.19/14 0.11s} Rc7 {-0.27/12 0.039s}
27. Nc4 {+0.53/13 0.10s} Bxc4 {-0.40/13 0.12s} 28. dxc4 {+0.28/14 0.11s}
Rf8 {-0.32/14 0.12s} 29. Kg3 {+0.43/13 0.11s} g5 {-0.31/17 0.12s}
30. Bd3 {+0.47/13 0.10s} Kg7 {-0.16/12 0.040s} 31. h4 {+0.64/15 0.11s}
Ng6 {-0.12/16 0.12s} 32. hxg5 {+0.38/16 0.11s} hxg5 {-0.31/18 0.12s}
33. Rh1 {+0.55/15 0.11s} Re7 {-0.21/17 0.12s} 34. Rh5 {+0.30/16 0.11s}
Kf6 {-0.31/15 0.039s} 35. Rch1 {+0.22/15 0.11s} Rfe8 {-0.38/15 0.12s}
36. Rh7 {+0.23/15 0.10s} Re1 {-0.13/15 0.12s} 37. R1h6 {-0.10/15 0.11s}
a4 {0.00/14 0.12s} 38. Bxg6 {0.00/14 0.10s} fxg6 {+0.10/15 0.040s}
39. Rd7 {0.00/15 0.10s} R1e7 {+0.09/14 0.12s} 40. Rd6+ {0.00/18 0.11s}
Re6 {+0.10/17 0.12s} 41. Rd7 {0.00/18 0.11s} Re2 {+0.36/13 0.12s}
42. Kf3 {0.00/17 0.11s} Rxc2 {+0.32/12 0.044s} 43. Rd6+ {0.00/18 0.11s}
Kf7 {+0.62/13 0.12s} 44. Rxb6 {+0.42/13 0.10s} Ree2 {+0.23/14 0.12s}
45. Rh7+ {+0.28/13 0.11s} Kg8 {+0.19/14 0.061s} 46. Rhb7 {+0.39/13 0.099s}
Rxf2+ {+0.30/14 0.12s} 47. Ke4 {-0.10/15 0.10s} Rce2+ {+0.30/14 0.12s}
48. Kd5 {+0.84/15 0.10s} d3 {+0.30/14 0.039s} 49. Rd7 {+0.97/13 0.11s}
Re7 {+0.36/13 0.12s} 50. Rd8+ {+0.01/12 0.10s} Kf7 {+0.13/14 0.12s}
51. Kxc5 {-0.02/14 0.097s} Rc2 {+0.42/14 0.12s} 52. Rxd3 {0.00/15 0.10s}
Rc7+ {0.00/13 0.086s} 53. Kd5 {0.00/17 0.11s} Rd7+ {-0.04/12 0.038s}
54. Rd6 {0.00/20 0.10s} Rxd6+ {-0.10/17 0.12s} 55. Kxd6 {0.00/22 0.10s}
Rxc4 {0.00/21 0.12s} 56. Rg3 {0.00/23 0.10s} Kf6 {0.00/22 0.12s}
57. Rg2 {0.00/23 0.10s} Kg7 {0.00/21 0.039s} 58. Ke6 {0.00/23 0.094s}
Rf4 {0.00/26 0.12s} 59. Kd5 {0.00/25 0.11s} Kf6 {0.00/26 0.12s}
60. Kc5 {-0.10/25 0.10s} Kg7 {0.00/25 0.13s} 61. Rg3 {0.00/23 0.10s}
Kf6 {0.00/20 0.040s} 62. Rg2 {0.00/25 0.10s} Kg7 {0.00/26 0.12s}
63. Rg3 {0.00/28 0.10s} Kf6 {0.00/29 0.12s}
64. Rg2 {0.00/27 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:32.541 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:20.913 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+0.28/14 0.12s} Bg7 {-0.76/13 0.052s}
6. Be2 {+0.29/13 0.065s} O-O {-0.85/15 0.12s} 7. O-O {+0.33/12 0.062s}
e6 {-0.73/15 0.073s} 8. Re1 {+0.40/14 0.19s} exd5 {-0.82/14 0.11s}
9. exd5 {+0.11/13 0.093s} Na6 {-0.75/15 0.081s} 10. h3 {+0.12/13 0.19s}
Nc7 {-0.41/15 0.13s} 11. Bc4 {+0.14/12 0.042s} b6 {-0.01/14 0.082s}
12. a4 {+0.22/11 0.082s} a6 {+0.05/15 0.16s} 13. Ra3 {-0.35/14 0.22s}
Rb8 {+0.40/13 0.056s} 14. Rb3 {-0.02/13 0.070s} Bd7 {+0.59/14 0.079s}
15. Qd3 {-0.10/13 0.050s} Re8 {+0.64/14 0.096s} 16. Re2 {-0.34/13 0.12s}
Rxe2 {+0.86/16 0.24s} 17. Qxe2 {-0.74/12 0.040s} Qe8 {+1.05/14 0.061s}
18. Bxa6 {-0.74/13 0.059s} Bxa4 {+1.00/14 0.054s} 19. Qxe8+ {-0.32/15 0.085s}
Bxe8 {+0.72/15 0.085s} 20. Bc4 {-0.36/14 0.048s} b5 {+0.86/14 0.056s}
21. Bf4 {-0.59/14 0.22s} Rb6 {+1.50/14 0.11s} 22. Bg5 {-0.44/12 0.057s}
h6 {+1.63/15 0.25s} 23. Bf4 {-0.91/14 0.13s} Bd7 {+1.89/13 0.12s}
24. Ne1 {-0.95/12 0.18s} g5 {+2.06/13 0.13s} 25. Bc1 {-1.28/12 0.11s}
Rb8 {+3.18/13 0.063s} 26. Kf1 {-2.46/12 0.14s} b4 {+3.60/15 0.091s}
27. h4 {-2.47/15 0.19s} Ra8 {+4.06/15 0.074s} 28. hxg5 {-2.83/14 0.13s}
hxg5 {+4.07/16 0.095s} 29. Ne2 {-2.62/13 0.038s} Ncxd5 {+3.76/16 0.079s}
30. Bxg5 {-2.79/14 0.13s} Nb6 {+3.77/16 0.075s} 31. Bd3 {-3.64/13 0.074s}
Ra1 {+5.77/17 0.28s} 32. Bxf6 {-3.59/15 0.069s} Bxf6 {+5.75/16 0.088s}
33. Be4 {-3.86/14 0.10s} d5 {+6.65/15 0.064s} 34. Rg3+ {-4.15/15 0.071s}
Kh8 {+6.97/15 0.048s} 35. Bd3 {-3.72/13 0.040s} Bxb2 {+6.95/15 0.059s}
36. Rf3 {-4.59/14 0.11s} Kg8 {+7.04/15 0.050s} 37. Rf4 {-4.93/14 0.11s}
c4 {+8.09/17 0.065s} 38. Bf5 {-4.45/12 0.052s} Bxf5 {+8.47/20 0.15s}
39. Rxf5 {-4.70/14 0.058s} b3 {+9.40/18 0.11s} 40. cxb3 {-7.18/15 0.058s}
cxb3 {+9.67/16 0.083s} 41. Rf3 {-8.99/15 0.14s} Nc4 {+9.65/16 0.053s}
42. Ng1 {-9.15/16 0.050s} Bg7 {+9.86/17 0.21s} 43. Rxb3 {-10.18/13 0.048s}
Nd2+ {+9.47/15 0.11s} 44. Ke2 {-10.18/1 0s} Nxb3 {+10.00/16 0.12s}
45. g3 {-10.46/14 0.18s} Kf8 {+10.36/14 0.12s} 46. Ngf3 {-10.17/13 0.082s}
Ke7 {+10.36/14 0.080s} 47. Nd3 {-9.91/13 0.11s} Kd6 {+10.96/16 0.11s}
48. Ng5 {-9.78/14 0.14s} Nd4+ {+11.29/14 0.047s} 49. Ke3 {-9.65/15 0.044s}
Ra7 {+11.71/15 0.067s} 50. Kf4 {-9.71/13 0.067s} Bh6 {+13.29/18 0.079s}
51. Kg4 {-10.28/14 0.059s} Bxg5 {+13.67/17 0.061s} 52. Kxg5 {-10.31/15 0.046s}
Ra3 {+14.05/17 0.10s} 53. Nf4 {-10.97/16 0.18s} Ne6+ {+15.77/16 0.084s}
54. Kf6 {-11.64/16 0.16s} Nxf4 {+17.89/18 0.054s} 55. gxf4 {-11.69/16 0.042s}
d4 {+19.23/16 0.055s} 56. Kxf7 {-15.59/13 0.085s} d3 {+22.15/16 0.052s}
57. Kg6 {-M14/17 0.050s} d2 {+M13/17 0.058s} 58. f3 {-M10/19 0.15s}
d1=Q {+M9/22 0.18s} 59. Kg5 {-M8/20 0.068s} Qg1+ {+M7/25 0.30s}
60. Kf6 {-M6/22 0.043s} Qg8 {+M5/34 0.26s} 61. Kf5 {-M4/28 0.050s}
Rxf3 {+M3/40 0.29s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:50:38.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:21.648 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+1.01/17 0.24s} Bg7 {-0.30/13 0.099s}
6. Bb5+ {+0.86/17 0.15s} Bd7 {-0.34/13 0.045s} 7. Bxd7+ {+0.78/17 0.32s}
Nbxd7 {-0.25/13 0.081s} 8. a4 {+0.85/16 0.067s} O-O {-0.29/13 0.065s}
9. O-O {+0.82/15 0.052s} a6 {-0.38/12 0.10s} 10. Qe2 {+0.85/14 0.066s}
Qc7 {-0.40/14 0.12s} 11. h3 {+0.98/14 0.050s} Rfe8 {-0.24/13 0.063s}
12. Bf4 {+0.84/15 0.15s} h6 {-0.56/12 0.10s} 13. Rfe1 {+0.82/14 0.25s}
e6 {-0.33/14 0.085s} 14. dxe6 {+0.51/15 0.16s} Rxe6 {-0.35/14 0.076s}
15. Rad1 {+0.47/15 0.14s} Nh5 {0.00/13 0.048s} 16. Bh2 {+0.61/14 0.049s}
Bxc3 {-0.13/13 0.062s} 17. bxc3 {+0.21/16 0.15s} Nhf6 {-0.03/14 0.094s}
18. Nd2 {+0.27/16 0.18s} Qc6 {+0.02/13 0.085s} 19. f3 {+0.73/15 0.074s}
Qxa4 {+0.03/13 0.088s} 20. Nc4 {+0.82/16 0.20s} d5 {-0.46/11 0.072s}
21. Nd6 {+0.41/15 0.066s} Qc6 {-1.00/14 0.26s} 22. exd5 {+0.99/14 0.047s}
Qxd5 {-0.75/16 0.18s} 23. Qf1 {+0.33/16 0.17s} Rxe1 {-0.59/14 0.091s}
24. Qxe1 {+0.54/15 0.048s} Qa2 {-0.48/13 0.048s} 25. Qe2 {+0.74/15 0.069s}
b5 {-0.38/13 0.061s} 26. c4 {+1.22/15 0.080s} bxc4 {-0.19/14 0.073s}
27. Bf4 {+1.17/14 0.091s} c3 {-0.58/14 0.15s} 28. Bxh6 {+1.37/14 0.068s}
Rb8 {-0.67/14 0.11s} 29. Qe7 {+0.46/15 0.18s} Rb1 {-0.25/16 0.071s}
30. Rxb1 {+0.26/18 0.14s} Qxb1+ {-0.33/16 0.046s} 31. Kh2 {+0.33/17 0.057s}
Qa2 {-0.08/16 0.061s} 32. Ne4 {-0.02/18 0.14s} Nxe4 {-0.06/16 0.079s}
33. Qxd7 {+0.01/17 0.043s} Nf6 {-0.01/16 0.17s} 34. Qd8+ {+0.07/18 0.064s}
Kh7 {+0.01/17 0.086s} 35. Qxf6 {+0.03/18 0.066s} Kxh6 {+0.04/16 0.20s}
36. Qh8+ {+0.02/20 0.15s} Kg5 {+0.04/1 0s} 37. Qe5+ {0.00/20 0.18s}
Kh6 {-0.06/15 0.064s} 38. Qxc5 {-0.01/21 0.14s} Qxc2 {0.00/14 0.056s}
39. Qf8+ {+0.01/17 0.056s} Kg5 {+0.01/15 0.073s} 40. Qxf7 {-0.02/19 0.11s}
Qd2 {-0.01/15 0.072s} 41. h4+ {0.00/19 0.058s} Kh6 {-0.03/15 0.059s}
42. Kh3 {+0.02/17 0.058s} c2 {+0.03/15 0.16s} 43. Qf8+ {+0.04/22 0.19s}
Kh7 {+0.05/17 0.050s} 44. Qf7+ {+0.01/24 0.13s} Kh6 {+0.04/22 0.27s}
45. g4 {+0.02/18 0.061s} c1=Q {+0.03/14 0.046s} 46. g5+ {-0.04/18 0.15s}
Qxg5 {0.00/17 0.053s} 47. hxg5+ {-0.01/16 0.045s} Qxg5 {+0.05/17 0.12s}
48. Qf8+ {-0.03/19 0.080s} Kh5 {+0.02/19 0.15s} 49. Qh8+ {-0.02/23 0.12s}
Qh6 {+0.02/1 0s} 50. Qe5+ {-0.02/20 0.085s} g5 {+0.02/19 0.13s}
51. Qe8+ {-0.04/23 0.12s} Qg6 {+0.02/1 0.001s} 52. Qh8+ {-0.02/24 0.045s}
Qh6 {-0.01/19 0.11s} 53. Qe8+ {+0.01/26 0.26s} Qg6 {+0.02/1 0s}
54. Qh8+ {-0.05/31 0.18s} Qh6 {+0.07/128 0.034s} 55. Qg8 {-0.02/19 0.064s}
a5 {-0.02/19 0.22s} 56. Qe8+ {+0.03/21 0.087s} Qg6 {-0.02/1 0s}
57. Qh8+ {+0.02/20 0.098s} Qh6 {-0.02/23 0.063s} 58. Qe8+ {+0.06/25 0.16s}
Qg6 {-0.02/1 0s} 59. Qh8+ {-0.02/23 0.13s} Qh6 {+0.01/128 0.016s}
60. Qg8 {+0.01/19 0.078s} Qc6 {-0.01/16 0.064s} 61. Qh7+ {+0.06/19 0.037s}
Qh6 {-0.01/1 0s} 62. Qg8 {-0.01/23 0.16s} Qa6 {+0.03/16 0.22s}
63. Qh7+ {-0.04/22 0.13s} Qh6 {+0.03/1 0s} 64. Qf5 {-0.03/17 0.071s}
Qg6 {+0.04/16 0.11s} 65. Qxa5 {0.00/17 0.091s} Qb1 {0.00/18 0.15s}
66. Kg2 {+0.01/17 0.078s} Qc2+ {-0.03/16 0.17s} 67. Kf1 {-0.01/16 0.041s}
Qc4+ {+0.01/17 0.19s} 68. Kf2 {-0.01/17 0.061s} Qd4+ {+0.02/17 0.078s}
69. Kg2 {-0.01/17 0.043s} Qb2+ {-0.02/16 0.19s} 70. Kg3 {+0.03/20 0.042s}
Qc1 {-0.03/18 0.28s} 71. Qa2 {-0.04/18 0.21s} Qg1+ {+0.06/13 0.052s}
72. Qg2 {-0.02/21 0.077s} Qe1+ {+0.08/12 0.064s} 73. Kh2 {-0.02/19 0.15s}
Qh4+ {+0.01/17 0.083s} 74. Qh3 {-0.02/22 0.11s} Kg6 {0.00/18 0.29s}
75. Kg2 {-0.02/18 0.049s} Qc4 {-0.02/15 0.11s} 76. Qg3 {-0.02/17 0.066s}
Qe2+ {-0.01/14 0.074s} 77. Kh3 {-0.01/18 0.089s} Qd1 {-0.04/14 0.13s}
78. Qg2 {-0.01/20 0.15s} Qd7+ {-0.03/16 0.17s} 79. Qg4 {-0.02/23 0.072s}
Qd5 {-0.02/17 0.084s} 80. Kg3 {-0.02/15 0.058s} Qe5+ {+0.02/16 0.060s}
81. Kf2 {0.00/17 0.047s} Qb2+ {0.00/15 0.15s} 82. Kg1 {-0.02/19 0.21s}
Qc1+ {-0.03/15 0.065s} 83. Kg2 {-0.02/18 0.054s} Qd2+ {-0.02/14 0.071s}
84. Kg3 {-0.02/20 0.11s} Qe1+ {-0.01/14 0.10s} 85. Kh2 {-0.02/19 0.10s}
Qh4+ {-0.02/18 0.15s} 86. Qxh4 {-0.01/26 0.19s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:50:34.636 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:24.914 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Keres variation (2.Ne2)"]

1. e4 {book} c5 {book} 2. Ne2 {book} Nf6 {book} 3. Nbc3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Nxd5 {+0.64/13 0.056s} Qxd5 {-0.58/14 0.087s}
6. d4 {-0.18/14 0.18s} e5 {+0.02/15 0.17s} 7. Nc3 {-0.07/14 0.13s}
Qxd4 {+0.04/14 0.048s} 8. Qf3 {-0.18/14 0.14s} Nc6 {+0.51/15 0.065s}
9. Bb5 {-0.21/13 0.049s} Bd7 {+0.32/15 0.082s} 10. Be3 {-0.09/14 0.065s}
Qg4 {+0.67/15 0.13s} 11. Qxg4 {-0.24/14 0.089s} Bxg4 {+0.07/15 0.12s}
12. Ne4 {-0.02/15 0.098s} Bf5 {+0.37/15 0.21s} 13. Nxc5 {-0.17/15 0.072s}
O-O-O {-0.02/15 0.16s} 14. Bxc6 {0.00/15 0.097s} bxc6 {0.00/16 0.055s}
15. O-O {0.00/14 0.041s} f6 {+0.09/16 0.16s} 16. Rac1 {-0.19/15 0.20s}
Bxc5 {+0.12/16 0.16s} 17. Bxc5 {-0.28/15 0.098s} Kb7 {+0.04/16 0.26s}
18. Be3 {-0.08/14 0.12s} Rd5 {+0.09/15 0.066s} 19. b3 {-0.15/16 0.13s}
Rhd8 {+0.13/14 0.068s} 20. f3 {-0.22/15 0.073s} h5 {+0.04/17 0.27s}
21. h3 {-0.17/15 0.14s} a5 {+0.07/16 0.15s} 22. g4 {-0.19/13 0.079s}
Bg6 {+0.27/15 0.076s} 23. Kf2 {-0.22/13 0.070s} hxg4 {+0.39/16 0.20s}
24. hxg4 {-0.18/13 0.097s} c5 {+0.34/15 0.065s} 25. a4 {-0.24/16 0.11s}
Kc6 {+0.23/17 0.099s} 26. Rh1 {-0.15/15 0.14s} R5d7 {+0.11/16 0.15s}
27. Rb1 {-0.14/14 0.057s} Rd6 {+0.08/15 0.23s} 28. Rbc1 {-0.07/15 0.12s}
Rd5 {+0.04/15 0.092s} 29. Rh4 {-0.06/16 0.14s} Re8 {+0.06/16 0.15s}
30. Kg3 {-0.16/17 0.15s} Rb8 {+0.06/16 0.056s} 31. Kf2 {-0.14/16 0.14s}
Rc8 {+0.06/16 0.080s} 32. Kg3 {-0.14/15 0.12s} Kd7 {+0.17/17 0.18s}
33. g5 {-0.14/12 0.036s} f5 {+0.12/15 0.038s} 34. f4 {-0.06/14 0.045s}
exf4+ {+0.13/15 0.083s} 35. Bxf4 {+0.04/12 0.035s} c4 {+0.17/15 0.051s}
36. Rhh1 {-0.31/13 0.046s} cxb3 {+0.09/16 0.20s} 37. cxb3 {-0.12/14 0.050s}
Rd3+ {+0.07/15 0.075s} 38. Kg2 {-0.04/14 0.086s} Rxc1 {+0.02/16 0.13s}
39. Rxc1 {-0.05/13 0.039s} Bf7 {+0.03/15 0.12s} 40. Rc5 {+0.01/13 0.072s}
Bxb3 {0.00/14 0.12s} 41. Rc7+ {-0.03/14 0.10s} Kd8 {-0.15/15 0.13s}
42. Rxg7 {+0.06/15 0.068s} Bd5+ {-0.04/14 0.032s} 43. Kh2 {-0.03/16 0.051s}
Rd4 {-0.04/18 0.074s} 44. Kg3 {+0.04/21 0.19s} Rd3+ {-0.02/23 0.16s}
45. Kh2 {-0.04/28 0.15s} Rd4 {-0.08/22 0.13s} 46. Kg3 {-0.04/18 0.13s}
Rd3+ {-0.08/26 0.12s} 47. Kh4 {+0.04/26 0.17s} Rd4 {-0.06/25 0.11s}
48. Kg3 {+0.05/33 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "160.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:38.527 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:26.586 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres variation (2.Ne2)"]

1. e4 {book} c5 {book} 2. Ne2 {book} Nf6 {book} 3. Nbc3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Nxd5 {+0.06/16 0.20s} Qxd5 {-0.33/12 0.065s}
6. d4 {+0.21/17 0.13s} e5 {-0.63/14 0.13s} 7. Nc3 {+0.22/16 0.071s}
Qxd4 {-0.19/13 0.041s} 8. Be3 {+0.04/17 0.25s} Qxd1+ {+0.13/13 0.060s}
9. Rxd1 {+0.15/16 0.078s} Be6 {-0.07/14 0.093s} 10. Nb5 {-0.04/15 0.30s}
Na6 {-0.09/12 0.042s} 11. Be2 {+0.10/15 0.069s} Be7 {+0.17/13 0.070s}
12. O-O {-0.06/17 0.23s} O-O {+0.21/14 0.11s} 13. a3 {-0.17/15 0.073s}
Rfd8 {+0.04/14 0.13s} 14. Rfe1 {-0.06/15 0.13s} Bd5 {+0.14/13 0.11s}
15. f4 {+0.11/16 0.25s} e4 {+0.13/13 0.16s} 16. f5 {-0.01/15 0.14s}
h6 {-0.06/13 0.16s} 17. Bf4 {+0.04/14 0.070s} Bf6 {+0.06/12 0.053s}
18. b3 {+0.24/15 0.18s} Bc6 {-0.04/13 0.080s} 19. Kf1 {+0.21/15 0.13s}
Re8 {-0.03/14 0.20s} 20. Nd6 {+0.32/15 0.068s} Re7 {+0.04/13 0.042s}
21. Bb5 {+0.54/17 0.14s} Bxb5+ {-0.10/13 0.067s} 22. Nxb5 {+0.54/15 0.084s}
Bg5 {-0.28/13 0.073s} 23. Bd6 {+0.76/15 0.063s} Rd7 {-0.54/14 0.066s}
24. Bg3 {+1.24/14 0.063s} Rxd1 {-1.40/15 0.23s} 25. Rxd1 {+1.49/14 0.062s}
h5 {-1.28/13 0.17s} 26. Rd7 {+1.39/13 0.053s} Rd8 {-1.41/15 0.17s}
27. Rxd8+ {+1.34/16 0.18s} Bxd8 {-1.70/14 0.16s} 28. Nxa7 {+1.80/16 0.17s}
Nc7 {-1.69/13 0.080s} 29. Ke2 {+1.46/15 0.077s} Nd5 {-1.85/15 0.12s}
30. Nb5 {+1.82/15 0.058s} b6 {-1.63/15 0.091s} 31. c4 {+1.92/17 0.11s}
Ne7 {-1.88/15 0.043s} 32. Nd6 {+2.00/16 0.074s} Bc7 {-1.75/15 0.15s}
33. Nxe4 {+2.39/17 0.11s} Bd8 {-2.21/17 0.15s} 34. f6 {+2.35/16 0.097s}
Nc6 {-2.17/14 0.038s} 35. fxg7 {+2.26/16 0.065s} Kxg7 {-1.88/15 0.096s}
36. Kd3 {+2.35/17 0.092s} h4 {-2.14/15 0.12s} 37. Bd6 {+2.00/18 0.22s}
Kg6 {-2.04/14 0.042s} 38. Nd2 {+2.09/18 0.12s} Kf5 {-1.77/15 0.10s}
39. Nf3 {+2.07/17 0.054s} Ke6 {-1.82/15 0.049s} 40. Bf4 {+2.15/18 0.17s}
Kf5 {-1.76/15 0.081s} 41. Bd2 {+2.11/17 0.11s} Kg4 {-1.73/15 0.043s}
42. Ke4 {+2.19/15 0.13s} f5+ {-1.77/16 0.088s} 43. Kd5 {+2.45/16 0.049s}
h3 {-2.15/17 0.086s} 44. Ne5+ {+2.74/18 0.10s} Nxe5 {-2.32/19 0.12s}
45. gxh3+ {+3.17/16 0.044s} Kxh3 {-2.56/18 0.047s} 46. Kxe5 {+3.49/17 0.048s}
Kxh2 {-2.98/19 0.15s} 47. Kxf5 {+4.02/17 0.058s} Kg2 {-3.47/16 0.086s}
48. Ke6 {+4.02/17 0.056s} Kf1 {-3.95/18 0.19s} 49. Kd7 {+4.65/17 0.056s}
Bf6 {-3.70/17 0.047s} 50. Bf4 {+4.57/19 0.056s} Ke2 {-3.65/16 0.049s}
51. Kc7 {+4.43/17 0.067s} Kd3 {-4.41/16 0.061s} 52. Kxb6 {+4.88/17 0.066s}
Kc3 {-2.61/16 0.073s} 53. a4 {+5.45/16 0.054s} Kxb3 {-5.17/14 0.10s}
54. Kb5 {+5.70/20 0.12s} Bd8 {-6.19/14 0.068s} 55. Bd6 {+5.81/19 0.076s}
Kc3 {-4.84/15 0.059s} 56. Bxc5 {+6.41/17 0.059s} Kd3 {-12.80/19 0.24s}
57. Bb6 {+7.52/18 0.082s} Be7 {-9.20/14 0.074s} 58. a5 {+9.48/18 0.079s}
Bd6 {-17.29/17 0.13s} 59. c5 {+9.83/16 0.050s} Bb8 {-18.36/16 0.10s}
60. c6 {+10.95/17 0.088s} Ke4 {-19.51/17 0.12s} 61. a6 {+11.08/17 0.046s}
Ke5 {-19.70/17 0.098s} 62. c7 {+11.98/20 0.17s}
Bxc7 {-19.50/19 0.049s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:50:43.449 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:27.384 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.46/13 0.11s} c5 {-0.69/14 0.10s}
6. O-O {+0.91/12 0.12s} Nc6 {-0.41/14 0.099s} 7. Bb5 {+0.68/12 0.12s}
Qc7 {-0.20/14 0.39s} 8. c4 {+0.62/11 0.12s} dxc4 {-0.16/14 0.071s}
9. Nbd2 {+0.48/10 0.11s} Bd3 {-0.13/14 0.16s} 10. Re1 {+0.26/12 0.11s}
O-O-O {+0.01/14 0.077s} 11. Nxc4 {+0.69/13 0.12s} Bxc4 {-0.33/14 0.12s}
12. Bxc4 {+0.47/12 0.12s} Kb8 {0.00/13 0.046s} 13. Re4 {+0.71/12 0.11s}
Nge7 {+0.59/12 0.069s} 14. Bf4 {+0.16/10 0.12s} h6 {+0.81/13 0.089s}
15. Rc1 {+0.93/11 0.11s} Nf5 {+1.48/12 0.053s} 16. Bd3 {+0.34/11 0.10s}
Qb6 {+1.82/13 0.14s} 17. Nd2 {+0.27/10 0.10s} Nfxd4 {+2.39/14 0.16s}
18. Nc4 {-0.37/11 0.10s} Qc7 {+2.04/15 0.12s} 19. Bg3 {-0.75/11 0.11s}
Nf5 {+2.92/12 0.051s} 20. Qb3 {-0.79/13 0.10s} Be7 {+2.98/13 0.062s}
21. a3 {-0.81/13 0.11s} Rd5 {+3.33/15 0.17s} 22. Qc3 {-1.11/12 0.11s}
Rhd8 {+3.49/15 0.10s} 23. Be2 {-1.58/12 0.11s} a6 {+3.68/13 0.12s}
24. Re1 {-1.54/11 0.11s} g6 {+3.81/15 0.26s} 25. a4 {-1.62/12 0.11s}
Nb4 {+3.81/14 0.31s} 26. a5 {-0.91/11 0.11s} Rd4 {+4.04/15 0.20s}
27. Bg4 {-1.44/12 0.10s} h5 {+5.40/15 0.089s} 28. Bf3 {-2.54/13 0.10s}
h4 {+5.35/16 0.082s} 29. Bf4 {-3.34/13 0.11s} Nd3 {+5.61/17 0.11s}
30. g3 {-3.00/12 0.097s} Nxe1 {+6.30/14 0.087s} 31. Qxe1 {-3.06/13 0.11s}
Rd3 {+6.06/14 0.19s} 32. Be2 {-3.26/13 0.11s} R3d7 {+6.12/14 0.091s}
33. Nb6 {-3.33/11 0.11s} Rd4 {+6.73/14 0.087s} 34. Bf3 {-3.47/12 0.11s}
Rd3 {+6.71/13 0.038s} 35. Qe2 {-3.77/11 0.11s} h3 {+6.79/14 0.16s}
36. Nc4 {-4.05/14 0.11s} Rb3 {+6.84/15 0.088s} 37. Bg4 {-3.52/13 0.10s}
Qc6 {+7.65/15 0.11s} 38. f3 {-3.99/12 0.11s} Rb4 {+7.39/13 0.058s}
39. Bd2 {-3.64/13 0.11s} Ra4 {+7.13/14 0.071s} 40. Be1 {-4.60/12 0.10s}
Ra1 {+8.27/13 0.063s} 41. Nd2 {-4.78/12 0.11s} Qb5 {+10.07/14 0.080s}
42. Qxb5 {-6.11/11 0.11s} axb5 {+10.72/15 0.047s} 43. Kf2 {-7.07/13 0.10s}
Ra2 {+11.16/15 0.082s} 44. Kf1 {-7.46/13 0.10s} Rxb2 {+11.69/15 0.094s}
45. Bxh3 {-8.29/13 0.10s} Nd4 {+11.75/16 0.23s} 46. Re3 {-8.15/12 0.10s}
Nc2 {+12.95/17 0.10s} 47. Re2 {-9.48/15 0.10s} Nxe1 {+12.99/18 0.067s}
48. Kxe1 {-10.14/14 0.10s} c4 {+13.25/17 0.049s} 49. Ne4 {-10.55/14 0.10s}
Bb4+ {+13.59/16 0.048s} 50. Kf2 {-10.92/15 0.10s} Rxe2+ {+13.51/17 0.11s}
51. Kxe2 {-11.08/15 0.10s} c3 {+13.57/15 0.072s} 52. Nxc3 {-11.21/15 0.095s}
Bxc3 {+13.75/16 0.048s} 53. Ke3 {-11.36/15 0.10s} Ka7 {+14.07/15 0.067s}
54. Bf1 {-10.19/13 0.10s} Ka6 {+14.22/15 0.051s} 55. f4 {-9.16/14 0.097s}
Bd4+ {+14.39/15 0.11s} 56. Kf3 {-9.62/13 0.10s} Kxa5 {+15.43/14 0.058s}
57. Kg4 {-10.08/13 0.10s} b4 {+16.11/15 0.063s} 58. Bd3 {-10.52/14 0.10s}
Bxe5 {+18.07/15 0.061s} 59. Bc4 {-11.96/13 0.099s} Ka4 {+19.82/16 0.097s}
60. Kf3 {-12.51/12 0.10s} b5 {+21.28/17 0.073s} 61. Ba2 {-13.71/13 0.10s}
Ka3 {+21.60/18 0.12s} 62. Bb1 {-12.93/13 0.10s} Bc3 {+21.86/16 0.10s}
63. g4 {-13.43/13 0.10s} Kb2 {+21.97/16 0.093s} 64. Be4 {-12.92/14 0.10s}
b3 {+22.26/15 0.049s} 65. f5 {-13.12/14 0.10s} exf5 {+22.93/16 0.13s}
66. gxf5 {-14.67/12 0.10s} g5 {+23.16/15 0.063s} 67. h3 {-13.48/12 0.10s}
b4 {+24.37/16 0.066s} 68. f6 {-14.59/11 0.095s} Bxf6 {+25.79/17 0.059s}
69. Kg4 {-15.74/13 0.10s} Rd4 {+32.79/20 0.096s} 70. Kf5 {-17.95/15 0.10s}
Rxe4 {+30.76/18 0.074s} 71. Kxf6 {-24.14/13 0.10s} Kc3 {+33.54/16 0.048s}
72. Kf5 {-27.31/12 0.10s} b2 {+36.80/18 0.060s} 73. Kxe4 {-31.71/14 0.10s}
b1=Q+ {+37.83/18 0.056s} 74. Kd5 {-M14/16 0.099s} Qf5+ {+M11/22 0.24s}
75. Kd6 {-M14/15 0.10s} b3 {+M9/24 0.24s} 76. Ke7 {-M8/19 0.10s}
b2 {+M7/28 0.26s} 77. h4 {-M6/25 0.10s} b1=Q {+M5/34 0.19s}
78. h5 {-M4/111 0.094s} Qb8 {+M3/32 0.28s} 79. h6
Qe6# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:50:41.543 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:29.165 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.64/15 0.21s} h6 {-0.45/13 0.12s}
6. O-O {+0.83/13 0.10s} Nd7 {-0.45/12 0.11s} 7. Nbd2 {+0.92/16 0.28s}
Ne7 {-0.22/15 0.12s} 8. Re1 {+0.90/15 0.14s} a6 {-0.38/12 0.12s}
9. a3 {+0.91/15 0.30s} g5 {-0.11/11 0.12s} 10. b4 {+1.06/15 0.28s}
a5 {-0.37/12 0.12s} 11. b5 {+1.11/13 0.047s} Bg7 {-0.20/11 0.12s}
12. c3 {+1.12/13 0.10s} O-O {-0.11/11 0.11s} 13. a4 {+1.22/13 0.17s}
Rc8 {+0.03/11 0.10s} 14. bxc6 {+1.51/13 0.047s} bxc6 {-0.46/12 0.11s}
15. Ba3 {+1.40/14 0.078s} c5 {-0.39/12 0.11s} 16. Bb5 {+1.77/13 0.050s}
cxd4 {+0.15/11 0.11s} 17. cxd4 {+2.07/13 0.040s} Bc2 {-0.30/13 0.11s}
18. Qe2 {+2.52/14 0.087s} g4 {-0.83/11 0.11s} 19. Nh4 {+2.06/15 0.068s}
h5 {-0.86/12 0.12s} 20. Rec1 {+2.47/15 0.14s} Re8 {-1.31/12 0.11s}
21. Qe3 {+3.33/14 0.13s} Bh7 {-1.77/12 0.11s} 22. Nb3 {+3.92/14 0.072s}
Rb8 {-2.22/12 0.11s} 23. Qg5 {+4.28/14 0.058s} Nf5 {-2.56/12 0.11s}
24. Qxd8 {+5.78/14 0.070s} Rexd8 {-3.53/13 0.11s} 25. Nxf5 {+5.11/15 0.11s}
Bxf5 {-3.70/14 0.098s} 26. Nxa5 {+5.89/16 0.13s} Rxb5 {-3.59/15 0.11s}
27. axb5 {+6.47/15 0.066s} Bd3 {-3.96/14 0.11s} 28. Nb7 {+6.35/16 0.065s}
Ra8 {-4.14/15 0.11s} 29. Nd6 {+6.32/18 0.16s} Bf8 {-3.90/15 0.099s}
30. Rc8 {+6.22/19 0.11s} Rxc8 {-3.77/16 0.11s} 31. Nxc8 {+6.19/16 0.043s}
Bxb5 {-3.99/16 0.11s} 32. Bxf8 {+6.62/19 0.18s} Nxf8 {-3.98/16 0.098s}
33. Nd6 {+6.57/18 0.079s} Bd7 {-4.10/16 0.10s} 34. f3 {+6.94/17 0.13s}
gxf3 {-4.32/17 0.10s} 35. gxf3 {+6.92/17 0.052s} Kg7 {-4.32/20 0.11s}
36. Ra7 {+7.23/16 0.054s} Kg6 {-4.26/22 0.11s} 37. Kf2 {+7.32/17 0.048s}
f6 {-4.13/16 0.11s} 38. Ra8 {+7.57/16 0.11s} Kg7 {-4.34/18 0.11s}
39. exf6+ {+7.96/17 0.049s} Kxf6 {-4.78/18 0.11s} 40. Rxf8+ {+8.08/17 0.046s}
Ke7 {-5.00/18 0.10s} 41. Rh8 {+8.24/17 0.050s} Kxd6 {-5.17/17 0.098s}
42. Rxh5 {+8.58/18 0.065s} Bb5 {-5.27/16 0.10s} 43. Ke3 {+9.10/16 0.045s}
Bd7 {-5.60/17 0.10s} 44. Rh7 {+10.03/17 0.13s} Be8 {-5.78/15 0.10s}
45. h4 {+10.69/15 0.051s} Bg6 {-6.18/19 0.10s} 46. Rg7 {+11.11/17 0.082s}
Bh5 {-6.76/17 0.10s} 47. Rg5 {+13.77/18 0.14s} Be8 {-8.71/15 0.098s}
48. Kf4 {+14.12/17 0.097s} Ke7 {-7.39/12 0.10s} 49. Ke5 {+16.17/17 0.058s}
Bb5 {-8.69/16 0.097s} 50. h5 {+17.33/20 0.094s} Bd3 {-10.39/16 0.10s}
51. Rg7+ {+20.11/19 0.068s} Ke8 {-12.30/16 0.10s} 52. Kxe6 {+25.01/20 0.054s}
Kf8 {-22.81/18 0.096s} 53. h6 {+28.35/21 0.051s} Bf1 {-M20/23 0.10s}
54. Kf6 {+37.29/21 0.056s} Bd3 {-M20/22 0.095s} 55. h7 {+M35/25 0.063s}
Bxh7 {-M18/22 0.10s} 56. Rxh7 {+M17/25 0.076s} Ke8 {-M12/23 0.10s}
57. f4 {+M13/27 0.28s} Kd8 {-M12/20 0.10s} 58. Ke6 {+M11/29 0.19s}
Kc8 {-M10/22 0.10s} 59. Kd6 {+M7/34 0.23s} Kb8 {-M6/45 0.097s}
60. Kc6 {+M5/44 0.26s} Ka8 {-M4/128 0.027s} 61. Kb6 {+M3/48 0.33s} Kb8
62. Rh8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A58"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:50:44.902 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:31.322 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.49/11 0.067s} e6 {-1.20/14 0.12s}
6. Nc3 {+0.46/11 0.071s} exd5 {-0.90/14 0.090s} 7. Nxd5 {+0.48/12 0.092s}
Nxa6 {-1.12/16 0.28s} 8. e3 {+0.42/12 0.14s} Nxd5 {-0.51/16 0.099s}
9. Qxd5 {+0.64/13 0.080s} Nc7 {-0.56/15 0.056s} 10. Qe5+ {+0.63/13 0.069s}
Ne6 {-0.52/15 0.10s} 11. Bc4 {+0.50/14 0.15s} Ba6 {-0.67/16 0.14s}
12. Qd5 {+0.57/14 0.091s} Bxc4 {-0.32/14 0.054s} 13. Qxc4 {+0.40/15 0.11s}
Qg5 {-0.28/16 0.13s} 14. g3 {+0.63/13 0.074s} Be7 {-0.24/16 0.17s}
15. Ne2 {+0.76/15 0.19s} O-O {-0.22/15 0.061s} 16. Nc3 {+0.42/13 0.082s}
Bf6 {-0.57/15 0.20s} 17. Nd5 {+0.40/14 0.13s} Qf5 {-0.86/16 0.36s}
18. O-O {+0.52/11 0.071s} Qf3 {-0.64/16 0.28s} 19. h4 {+0.75/13 0.076s}
Be5 {+0.03/17 0.14s} 20. Ne7+ {+0.78/12 0.067s} Kh8 {+0.03/1 0s}
21. Qd5 {+0.85/13 0.072s} Qf6 {+0.19/13 0.040s} 22. Qxd7 {+0.35/14 0.17s}
g5 {-0.82/16 0.25s} 23. hxg5 {+0.67/13 0.084s} Nxg5 {-0.62/15 0.094s}
24. f4 {+1.00/13 0.082s} Rad8 {-1.08/17 0.18s} 25. Qb7 {+0.71/13 0.090s}
Rb8 {-0.90/15 0.14s} 26. Qd5 {+0.77/14 0.087s} Bxb2 {-0.87/14 0.049s}
27. Bxb2 {+0.81/13 0.11s} Nh3+ {-0.88/16 0.061s} 28. Kh2 {+0.86/14 0.081s}
Rxb2+ {-1.01/16 0.048s} 29. Kxh3 {+0.82/15 0.064s} Qxe7 {-0.94/16 0.038s}
30. a4 {+0.89/15 0.15s} Qxe3 {-0.34/15 0.15s} 31. Qe5+ {+1.03/13 0.075s}
Qxe5 {-0.41/14 0.050s} 32. fxe5 {+0.46/16 0.19s} Kg7 {-0.45/15 0.20s}
33. a5 {+0.42/15 0.18s} Ra8 {-0.37/14 0.048s} 34. Rf6 {+0.63/15 0.17s}
Re2 {-0.06/14 0.044s} 35. Rc6 {+0.57/15 0.057s} Rxe5 {-0.36/15 0.11s}
36. Kg4 {+0.42/15 0.10s} Re6 {-0.33/17 0.13s} 37. Rxc5 {+0.85/12 0.12s}
h6 {-0.33/18 0.11s} 38. Kh3 {+0.80/11 0.064s} Ra7 {-0.33/20 0.15s}
39. Ra4 {+0.89/13 0.063s} Raa6 {-0.33/17 0.17s} 40. Rg4+ {+0.89/13 0.068s}
Kh7 {-0.35/17 0.045s} 41. Rf5 {+0.89/15 0.071s} Ra7 {-0.35/18 0.071s}
42. Ra4 {+0.88/15 0.12s} Kg6 {-0.36/18 0.084s} 43. Rb5 {+0.87/13 0.060s}
Raa6 {-0.35/17 0.077s} 44. Rg4+ {+0.75/14 0.093s} Kh7 {-0.34/17 0.043s}
45. Rf4 {+0.70/15 0.076s} Kg6 {-0.34/17 0.18s} 46. Rf3 {+0.72/14 0.071s}
Red6 {-0.34/18 0.078s} 47. Ra3 {+0.72/13 0.084s} Re6 {-0.34/18 0.12s}
48. Rab3 {+0.61/15 0.19s} Kg7 {-0.36/18 0.14s} 49. Rf3 {+0.57/15 0.070s}
Kg6 {-0.35/19 0.090s} 50. Kg4 {+0.62/14 0.12s} Re4+ {-0.01/16 0.086s}
51. Rf4 {+0.50/13 0.10s} Re3 {-0.03/15 0.050s} 52. Ra4 {+0.41/14 0.18s}
Rf6 {-0.05/16 0.056s} 53. Kh3 {+0.49/14 0.14s} Rff3 {-0.06/18 0.19s}
54. Rg4+ {+0.03/14 0.092s} Kh7 {+0.04/15 0.040s} 55. a6 {-0.02/15 0.064s}
Ra3 {+0.10/14 0.044s} 56. Rb6 {+0.03/17 0.15s} Rf5 {+0.07/15 0.11s}
57. Rgb4 {0.00/14 0.064s} h5 {+0.09/15 0.057s} 58. R4b5 {+0.01/15 0.070s}
Rxb5 {+0.07/16 0.072s} 59. Rxb5 {-0.03/17 0.086s} Rxa6 {+0.05/18 0.11s}
60. Kh4 {-0.05/16 0.069s} Ra4+ {+0.14/15 0.094s} 61. Kxh5 {0.00/17 0.070s}
Kg7 {+0.05/19 0.12s} 62. Rg5+ {0.00/16 0.074s} Kf8 {+0.05/20 0.083s}
63. Kh6 {+0.03/18 0.077s} Ra3 {+0.05/20 0.21s} 64. Kh7 {+0.04/17 0.066s}
f6 {+0.11/17 0.15s} 65. Rg7 {+0.04/18 0.077s} f5 {+0.14/16 0.064s}
66. Rg5 {+0.03/15 0.070s} Rf3 {+0.03/19 0.22s} 67. Kg6 {+0.01/17 0.20s}
Ke7 {+0.03/17 0.039s} 68. g4 {0.00/15 0.13s}
fxg4 {+0.04/15 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:42.824 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:31.729 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.71/15 0.14s} axb5 {-0.36/11 0.066s}
6. Bxb5 {+2.10/15 0.076s} Qa5+ {-0.62/11 0.093s} 7. Nc3 {+2.89/13 0.058s}
Na6 {-0.56/12 0.095s} 8. Ne2 {+2.61/15 0.24s} Nc7 {-0.60/15 0.19s}
9. Bc4 {+1.77/16 0.12s} e6 {-0.98/14 0.16s} 10. O-O {+2.28/16 0.28s}
Ba6 {-0.88/13 0.059s} 11. Bxa6 {+3.05/15 0.063s} Qxa6 {-1.03/15 0.12s}
12. e4 {+2.60/16 0.14s} Be7 {-1.14/13 0.11s} 13. Bf4 {+3.03/16 0.22s}
d6 {-1.05/12 0.063s} 14. dxe6 {+2.99/16 0.048s} Nxe6 {-1.13/13 0.077s}
15. Be3 {+2.80/15 0.36s} Qb7 {-1.21/12 0.061s} 16. Qc2 {+3.21/14 0.066s}
Ng4 {-1.28/12 0.078s} 17. Bc1 {+2.92/16 0.25s} O-O {-1.28/13 0.092s}
18. h3 {+2.87/15 0.093s} Ne5 {-1.27/13 0.086s} 19. b3 {+2.90/15 0.13s}
Nc6 {-1.19/13 0.066s} 20. Be3 {+2.67/16 0.15s} Bf6 {-1.02/14 0.10s}
21. Rad1 {+2.77/16 0.028s} Nb4 {-1.13/13 0.076s} 22. Qb1 {+3.15/14 0.056s}
Rfd8 {-1.43/13 0.076s} 23. Rd2 {+2.95/17 0.14s} g5 {-1.28/12 0.079s}
24. a4 {+3.76/15 0.18s} Be5 {-1.61/13 0.14s} 25. Nb5 {+3.77/14 0.12s}
Nc6 {-1.66/13 0.084s} 26. Rfd1 {+3.58/14 0.13s} Rdb8 {-1.70/12 0.12s}
27. Qd3 {+3.96/13 0.066s} Ncd4 {-1.55/11 0.12s} 28. Nexd4 {+6.08/15 0.040s}
cxd4 {-2.83/13 0.065s} 29. Bxd4 {+6.43/14 0.081s} Nxd4 {-3.19/13 0.20s}
30. Nxd4 {+4.99/14 0.082s} h6 {-3.38/13 0.085s} 31. Nb5 {+5.50/16 0.18s}
Kg7 {-3.44/13 0.075s} 32. Qf3 {+6.03/15 0.14s} Ra6 {-3.55/15 0.12s}
33. g3 {+6.06/13 0.025s} Qc8 {-3.40/13 0.077s} 34. Kg2 {+6.34/13 0.076s}
Qc5 {-3.85/12 0.14s} 35. Rd3 {+6.44/15 0.17s} Rc6 {-3.94/11 0.097s}
36. Qg4 {+6.86/14 0.088s} Kf8 {-4.29/11 0.066s} 37. Qh5 {+7.43/14 0.076s}
Kg7 {-4.42/13 0.14s} 38. h4 {+7.19/15 0.10s} gxh4 {-4.65/14 0.19s}
39. Qxh4 {+7.49/13 0.046s} Rg8 {-4.75/13 0.18s} 40. Qh5 {+7.31/15 0.17s}
Qb4 {-4.52/11 0.079s} 41. Nd4 {+7.05/14 0.14s} Bxd4 {-5.13/12 0.096s}
42. Rxd4 {+6.92/13 0.067s} Qc5 {-4.79/14 0.094s} 43. Rd5 {+6.77/15 0.14s}
Qc2 {-4.52/13 0.075s} 44. R1d3 {+7.06/13 0.040s} Rb8 {-4.79/11 0.087s}
45. Rf3 {+7.89/13 0.094s} Rb7 {-5.29/13 0.12s} 46. Rf4 {+9.20/13 0.063s}
Qc3 {-6.31/10 0.090s} 47. Rdf5 {+11.41/14 0.062s} Rcc7 {-11.58/12 0.066s}
48. Rg4+ {+19.10/14 0.065s} Kf8 {-17.53/14 0.11s} 49. Qg6 {+19.65/16 0.046s}
Qxb3 {-17.14/16 0.11s} 50. Qxd6+ {+M17/18 0.085s} Re7 {-19.15/17 0.10s}
51. Qxh6+ {+M15/21 0.18s} Ke8 {-19.15/1 0s} 52. Qh8+ {+M13/23 0.16s}
Kd7 {-19.15/1 0s} 53. Qd4+ {+M11/25 0.12s} Kc8 {-M10/20 0.070s}
54. Rg8+ {+M9/28 0.15s} Re8 {-M8/24 0.085s} 55. Rxe8+ {+M7/31 0.13s}
Kc7 {-M8/1 0s} 56. Rc5+ {+M5/38 0.12s} Kb6 {-M8/1 0s} 57. Qd6+ {+M3/93 0.11s}
Ka7 {-M8/1 0s} 58. Ra5# {+M1/128 0.028s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A52"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:50:51.889 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:33.557 Central Daylight Time"]
[Opening "Budapest defense"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e3 {book} Nxe5 {book} 5. Nc3 {+0.38/12 0.14s} Bb4 {-0.84/13 0.10s}
6. Bd2 {+0.47/13 0.071s} O-O {-0.79/13 0.046s} 7. a3 {+0.38/14 0.21s}
Bc5 {-0.97/12 0.073s} 8. Nf3 {+0.47/12 0.053s} d6 {-0.83/12 0.071s}
9. b4 {+0.71/13 0.14s} Nxf3+ {-0.66/13 0.064s} 10. gxf3 {+0.68/12 0.036s}
Bb6 {-0.51/13 0.051s} 11. Nd5 {+0.69/13 0.050s} Be6 {-1.04/14 0.054s}
12. Bc3 {+0.50/12 0.081s} Nd7 {-1.12/13 0.062s} 13. h4 {+0.75/12 0.059s}
Bxd5 {-0.95/14 0.16s} 14. Qxd5 {+0.83/12 0.062s} a5 {-0.86/13 0.049s}
15. Qxb7 {+1.26/12 0.070s} Qe8 {-1.00/15 0.15s} 16. Ke2 {+0.74/12 0.14s}
Ne5 {-0.32/15 0.18s} 17. b5 {+0.23/14 0.16s} Nxc4 {+0.19/13 0.047s}
18. Qc6 {+0.16/12 0.070s} Qxc6 {+0.28/15 0.084s} 19. bxc6 {+0.24/14 0.079s}
Bc5 {-0.09/13 0.099s} 20. Rg1 {+0.44/14 0.12s} g6 {-0.18/13 0.086s}
21. h5 {+0.83/13 0.055s} Nxa3 {-0.37/13 0.11s} 22. hxg6 {+0.53/13 0.059s}
fxg6 {-0.50/13 0.12s} 23. Bh3 {+0.43/13 0.066s} Kf7 {-1.61/14 0.24s}
24. Rg4 {+1.13/15 0.17s} d5 {-1.17/13 0.048s} 25. Rd1 {+1.38/14 0.081s}
Nb5 {-1.15/14 0.073s} 26. Ba1 {+1.00/13 0.083s} d4 {-0.38/14 0.11s}
27. Rg5 {+1.14/16 0.12s} Nc3+ {-0.40/14 0.056s} 28. Bxc3 {+0.89/15 0.10s}
Be7 {-0.84/14 0.052s} 29. Rxd4 {+1.77/16 0.095s} Bxg5 {-0.94/15 0.058s}
30. Rd7+ {+2.20/15 0.060s} Be7 {-1.28/15 0.070s} 31. Rxc7 {+1.90/14 0.046s}
a4 {-1.66/15 0.19s} 32. Rb7 {+1.50/14 0.072s} a3 {-1.25/15 0.071s}
33. c7 {+1.74/17 0.066s} Rfc8 {-1.26/16 0.066s} 34. Bxc8 {+1.65/18 0.10s}
Rxc8 {-1.28/18 0.066s} 35. Be5 {+1.48/18 0.066s} Bf6 {-1.17/17 0.065s}
36. f4 {+1.66/17 0.16s} a2 {-1.08/19 0.20s} 37. Ra7 {+1.38/17 0.067s}
a1=Q {-0.94/16 0.083s} 38. Rxa1 {+1.45/15 0.056s} Rxc7 {-0.87/15 0.066s}
39. Ra2 {+1.40/16 0.066s} Rb7 {-0.80/15 0.10s} 40. Ra6 {+1.38/14 0.064s}
Bxe5 {-0.98/16 0.065s} 41. fxe5 {+1.34/15 0.068s} Rb2+ {-0.88/16 0.12s}
42. Kf3 {+1.32/15 0.060s} h5 {-1.07/17 0.19s} 43. Kg3 {+1.40/15 0.059s}
h4+ {-0.95/15 0.17s} 44. Kf3 {+1.31/14 0.067s} h3 {-1.20/15 0.18s}
45. Kg3 {+1.63/16 0.13s} h2 {-0.84/16 0.064s} 46. Rf6+ {+1.39/17 0.059s}
Kg7 {-0.94/17 0.095s} 47. Kxh2 {+1.48/18 0.11s} Rb5 {-0.74/17 0.052s}
48. f4 {+1.53/18 0.17s} Rb3 {-0.81/17 0.059s} 49. Kg3 {+1.49/18 0.062s}
Rxe3+ {-0.78/16 0.045s} 50. Kg4 {+1.45/19 0.073s} Re1 {-0.99/17 0.064s}
51. Ra6 {+1.45/19 0.076s} Rg1+ {-0.76/17 0.073s} 52. Kf3 {+1.30/18 0.29s}
Kf7 {-0.97/17 0.093s} 53. Kf2 {+1.35/19 0.11s} Rg4 {-0.83/16 0.073s}
54. Ke3 {+1.35/19 0.089s} Rg3+ {-0.83/17 0.088s} 55. Ke4 {+1.34/20 0.055s}
Rg1 {-0.73/18 0.096s} 56. Rf6+ {+1.24/20 0.14s} Ke7 {-0.73/20 0.056s}
57. Kf3 {+1.22/17 0.078s} Ke8 {-0.73/18 0.049s} 58. Rd6 {+1.21/17 0.058s}
Kf7 {-0.73/18 0.11s} 59. Rc6 {+1.20/20 0.10s} Rf1+ {-0.73/15 0.071s}
60. Ke3 {+1.20/20 0.059s} Re1+ {-0.73/19 0.057s} 61. Kd2 {+1.19/21 0.13s}
Rg1 {-0.73/21 0.080s} 62. Ke2 {+1.18/21 0.14s} Rg3 {-0.73/19 0.066s}
63. Rd6 {+1.18/18 0.13s} Rg4 {-0.73/21 0.12s} 64. Rf6+ {+1.18/19 0.063s}
Ke8 {-0.73/23 0.094s} 65. Kd3 {+1.18/20 0.061s} Rg1 {-0.73/21 0.073s}
66. Rc6 {+1.18/18 0.051s} Ke7 {-0.73/19 0.12s} 67. Ke2 {+1.18/21 0.063s}
Rg2+ {-0.73/21 0.17s} 68. Ke3 {+1.18/20 0.086s} Rg3+ {-0.73/22 0.092s}
69. Kf2 {+1.17/21 0.24s} Rg4 {-0.73/23 0.087s} 70. Rf6 {+1.17/22 0.15s}
Ke8 {-0.73/20 0.071s} 71. Ke3 {+1.17/20 0.046s} Rg3+ {-0.73/22 0.18s}
72. Ke4 {+1.17/21 0.067s} Ke7 {-0.74/22 0.10s} 73. Rb6 {+1.17/21 0.060s}
Rg1 {-0.73/21 0.058s} 74. Kf3 {+1.17/21 0.067s} Kf7 {-0.73/20 0.12s}
75. Rb7+ {+1.16/20 0.17s} Ke6 {-0.73/19 0.087s} 76. Rb4 {+1.35/20 0.28s}
Rf1+ {-0.73/17 0.067s} 77. Kg2 {+1.37/15 0.067s} Ra1 {-0.44/15 0.10s}
78. Rb6+ {+1.18/16 0.072s} Kf7 {-0.73/18 0.17s} 79. Rb7+ {+1.20/17 0.14s}
Kf8 {-0.73/19 0.079s} 80. Kf3 {+1.18/18 0.095s} Re1 {-0.73/18 0.096s}
81. Kg4 {+1.17/21 0.15s} Rg1+ {-0.72/21 0.052s} 82. Kh4 {+1.17/24 0.071s}
Kg8 {-0.68/20 0.075s} 83. Rd7 {+1.17/20 0.059s} Kf8 {-0.73/20 0.13s}
84. Ra7 {+1.17/19 0.051s} Ke8 {-0.73/20 0.067s} 85. Rb7 {+1.17/22 0.067s}
Kf8 {-0.73/21 0.065s} 86. Rd7 {+1.18/19 0.084s} Ke8 {-0.73/22 0.075s}
87. Ra7 {+1.17/20 0.071s} Kf8 {-0.73/22 0.055s} 88. Kh3 {+1.16/18 0.063s}
Ke8 {-0.73/19 0.079s} 89. Ra3 {+1.17/18 0.080s} Ke7 {-0.63/20 0.23s}
90. Rg3 {+1.05/17 0.21s} Rf1 {-0.59/18 0.061s} 91. Kg4 {+0.72/18 0.20s}
Ke6 {-0.46/17 0.057s} 92. Rg2 {+0.43/14 0.057s} Re1 {-0.23/16 0.17s}
93. Kf3 {+0.40/15 0.16s} Kf7 {-0.11/14 0.066s} 94. Rg3 {+0.16/16 0.19s}
Rf1+ {+0.01/13 0.053s} 95. Ke3 {+0.07/17 0.076s} Re1+ {-0.03/15 0.063s}
96. Kf2 {+0.05/14 0.084s} Re4 {-0.04/17 0.066s} 97. Kf3 {+0.03/18 0.22s}
Re1 {-0.01/18 0.27s} 98. e6+ {+0.01/20 0.072s} Kxe6 {-0.01/17 0.059s}
99. Rxg6+ {+0.23/16 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:50:51.217 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:33.682 Central Daylight Time"]
[Opening "Budapest defense"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. e3 {book} Nxe5 {book} 5. Nc3 {+1.05/12 0.12s} Bc5 {-0.35/13 0.14s}
6. Be2 {+1.10/13 0.056s} d6 {-0.35/13 0.085s} 7. Nf3 {+1.23/13 0.083s}
O-O {-0.44/13 0.089s} 8. O-O {+0.90/13 0.088s} Nxf3+ {-0.61/14 0.22s}
9. Bxf3 {+1.02/14 0.049s} Nc6 {-0.64/14 0.13s} 10. Ne4 {+0.93/14 0.18s}
Bb6 {-0.53/14 0.069s} 11. b3 {+1.31/13 0.066s} Ne5 {-0.50/15 0.093s}
12. Bb2 {+1.27/13 0.075s} Qe7 {-0.46/13 0.050s} 13. Be2 {+1.24/13 0.085s}
Bf5 {-0.53/12 0.067s} 14. Ng3 {+1.73/12 0.070s} Bg6 {-0.67/13 0.060s}
15. Bc3 {+1.24/13 0.16s} c6 {-0.60/12 0.073s} 16. Qd2 {+1.40/13 0.049s}
Rad8 {-0.41/13 0.11s} 17. Rad1 {+1.44/13 0.085s} Rfe8 {-0.47/13 0.060s}
18. Qb2 {+1.65/13 0.14s} Bc7 {-0.63/13 0.15s} 19. f4 {+3.85/14 0.047s}
Nd7 {-1.91/11 0.067s} 20. f5 {+4.14/15 0.077s} Qxe3+ {-1.77/11 0.082s}
21. Kh1 {+3.91/15 0.16s} d5 {-2.15/14 0.19s} 22. fxg6 {+3.44/13 0.074s}
hxg6 {-2.42/12 0.059s} 23. Rf3 {+3.40/14 0.087s} Qe7 {-1.67/14 0.11s}
24. Re1 {+3.50/15 0.17s} Be5 {-1.72/12 0.065s} 25. cxd5 {+3.50/15 0.17s}
Bxc3 {-2.17/12 0.047s} 26. Rxc3 {+3.78/13 0.072s} cxd5 {-2.03/14 0.065s}
27. Qd2 {+3.75/13 0.10s} Nf6 {-1.93/13 0.090s} 28. Rec1 {+3.77/13 0.082s}
Qe5 {-2.27/13 0.16s} 29. Rd3 {+3.87/14 0.082s} Rc8 {-2.09/13 0.090s}
30. Rd1 {+3.74/13 0.054s} Rc5 {-2.21/13 0.075s} 31. Rf3 {+3.51/13 0.089s}
a6 {-1.96/14 0.17s} 32. Rdf1 {+2.89/14 0.16s} Rc7 {-1.64/13 0.066s}
33. Rd3 {+3.56/13 0.040s} Rec8 {-1.88/14 0.15s} 34. Re3 {+3.40/16 0.089s}
Qd6 {-2.01/14 0.088s} 35. Ne4 {+3.19/15 0.12s} Nxe4 {-2.53/13 0.087s}
36. Rxe4 {+3.75/15 0.10s} Rc2 {-2.52/15 0.13s} 37. Qd3 {+3.69/12 0.040s}
Rxa2 {-2.50/12 0.10s} 38. Rd4 {+4.09/13 0.063s} Re8 {-2.73/14 0.17s}
39. Bf3 {+4.79/14 0.077s} Qf6 {-2.82/13 0.12s} 40. Kg1 {+5.16/14 0.11s}
Kh7 {-2.46/13 0.045s} 41. g3 {+3.77/14 0.14s} Qb6 {-3.57/12 0.071s}
42. Kh1 {+3.60/14 0.063s} Re5 {-3.68/14 0.15s} 43. Bxd5 {+4.10/13 0.050s}
Rh5 {-3.05/14 0.097s} 44. Bg2 {+3.20/14 0.072s} Rb2 {-2.83/13 0.056s}
45. Rxf7 {+3.01/15 0.19s} Rxb3 {-3.39/13 0.063s} 46. Qc4 {+3.27/15 0.19s}
Rb1+ {-2.66/12 0.053s} 47. Rf1 {+3.37/14 0.072s} Qb2 {-2.59/14 0.17s}
48. Rf4 {+3.28/13 0.071s} b5 {-2.02/15 0.062s} 49. Qd3 {+3.02/15 0.072s}
Rxf1+ {-2.29/13 0.040s} 50. Rxf1 {+2.91/15 0.069s} a5 {-2.22/13 0.066s}
51. g4 {+3.03/14 0.12s} Rh6 {-2.08/11 0.047s} 52. Rb1 {+2.50/12 0.067s}
Qe5 {-1.53/12 0.045s} 53. h3 {+2.73/13 0.074s} b4 {-1.85/14 0.066s}
54. Be4 {+2.67/16 0.15s} Qc5 {-1.69/15 0.054s} 55. Kg2 {+2.63/15 0.059s}
a4 {-2.24/14 0.064s} 56. Ra1 {+3.35/16 0.083s} Qa5 {-2.48/14 0.072s}
57. Bd5 {+3.31/17 0.11s} Qa7 {-2.57/16 0.26s} 58. Re1 {+4.65/16 0.090s}
Qb8 {-3.34/13 0.071s} 59. Re6 {+4.02/14 0.054s} Qd8 {-3.70/15 0.24s}
60. Ra6 {+3.76/16 0.12s} a3 {-3.11/13 0.061s} 61. Qd4 {+4.27/16 0.14s}
Qe7 {-4.59/15 0.17s} 62. Ra7 {+4.24/16 0.065s} Qe2+ {-4.68/17 0.043s}
63. Kg3 {+4.15/18 0.074s} Qe1+ {-4.58/17 0.052s} 64. Kh2 {+4.21/18 0.12s}
Qe2+ {-4.64/16 0.062s} 65. Bg2 {+4.25/17 0.060s} Qb2 {-4.70/16 0.087s}
66. Qxb2 {+4.32/18 0.068s} axb2 {-4.63/17 0.053s} 67. Be4 {+4.20/19 0.15s}
Kg8 {-4.74/18 0.13s} 68. Rb7 {+4.33/18 0.060s} g5 {-4.68/16 0.047s}
69. Rxb4 {+4.42/16 0.075s} Kf7 {-4.71/16 0.069s} 70. Rxb2 {+4.38/17 0.15s}
Ra6 {-4.75/15 0.10s} 71. Bb1 {+4.22/16 0.10s} Kf6 {-4.78/14 0.077s}
72. Rf2+ {+5.60/13 0.051s} Ke7 {-4.77/15 0.078s} 73. Rf5 {+5.71/13 0.051s}
Rb6 {-5.15/12 0.054s} 74. Be4 {+5.75/16 0.13s} Rb4 {-5.48/15 0.15s}
75. Bg2 {+6.05/15 0.082s} g6 {-5.49/19 0.15s} 76. Rxg5 {+6.05/17 0.056s}
Kf6 {-5.91/19 0.26s} 77. h4 {+6.27/17 0.13s} Kf7 {-5.99/16 0.10s}
78. Kg3 {+6.38/17 0.090s} Ra4 {-6.26/16 0.20s} 79. Bc6 {+6.70/16 0.073s}
Rb4 {-5.92/15 0.11s} 80. Kf3 {+6.78/16 0.073s} Rb3+ {-5.53/11 0.041s}
81. Kf4 {+6.85/17 0.096s} Rh3 {-5.51/13 0.058s} 82. Bd5+ {+6.93/16 0.091s}
Kf6 {-5.77/14 0.060s} 83. Be4 {+7.22/16 0.050s} Rxh4 {-5.93/15 0.094s}
84. Rxg6+ {+6.99/16 0.082s} Kf7 {-6.04/14 0.068s} 85. Kg5 {+7.49/16 0.059s}
Rh2 {-6.06/15 0.15s} 86. Bd5+ {+7.80/16 0.072s} Ke7 {-6.27/14 0.058s}
87. Re6+ {+8.18/16 0.094s} Kd7 {-6.37/15 0.090s} 88. Re4 {+8.32/14 0.079s}
Kd6 {-6.49/13 0.15s} 89. Bf7 {+8.46/16 0.058s} Rb2 {-6.67/15 0.12s}
90. Kg6 {+8.49/15 0.069s} Rh2 {-6.89/15 0.12s} 91. Be6 {+8.87/17 0.089s}
Rh4 {-7.54/15 0.24s} 92. Bf5 {+9.19/16 0.066s} Rh8 {-7.91/15 0.13s}
93. Kg7 {+9.42/17 0.068s} Rh4 {-7.98/14 0.050s} 94. Re6+ {+9.68/18 0.11s}
Kd5 {-8.08/15 0.065s} 95. Rh6 {+11.08/19 0.10s}
Rxg4+ {-9.75/15 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:46.825 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:35.667 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/10 0.053s} cxd4 {-0.39/15 0.23s}
6. cxd4 {+0.95/10 0.038s} e6 {-0.48/15 0.081s} 7. Nc3 {+0.81/14 0.12s}
Qd6 {-0.55/16 0.28s} 8. Be3 {+0.69/13 0.12s} Be7 {-0.36/16 0.12s}
9. Rc1 {+0.80/12 0.039s} Nc6 {-0.31/16 0.14s} 10. Bd3 {+0.83/13 0.12s}
O-O {-0.37/16 0.10s} 11. O-O {+0.41/13 0.12s} Bd7 {-0.21/15 0.14s}
12. Nb5 {+0.73/10 0.039s} Qb8 {-0.14/13 0.059s} 13. Qd2 {+0.23/12 0.13s}
Nd5 {-0.22/14 0.077s} 14. Nc3 {+0.39/13 0.12s} Nxe3 {-0.29/15 0.094s}
15. fxe3 {+0.64/13 0.12s} Bd6 {-0.38/16 0.25s} 16. Ne4 {+0.64/10 0.038s}
Ne7 {-0.22/14 0.049s} 17. Nxd6 {+0.80/10 0.12s} Qxd6 {-0.19/14 0.089s}
18. Ne5 {+0.44/11 0.12s} h6 {-0.08/13 0.058s} 19. Nc4 {+0.72/11 0.12s}
Qd5 {-0.08/17 0.11s} 20. Be2 {+0.39/11 0.038s} Bc6 {+0.31/15 0.063s}
21. Bf3 {+0.51/15 0.12s} Qd8 {+0.36/14 0.051s} 22. e4 {+0.43/12 0.12s}
f5 {+0.69/15 0.16s} 23. Qd3 {+0.41/12 0.12s} Rc8 {+0.74/14 0.059s}
24. a3 {-0.05/12 0.085s} Ng6 {+0.70/16 0.32s} 25. exf5 {+0.32/13 0.12s}
Nf4 {+1.32/15 0.043s} 26. Qe3 {-0.48/12 0.043s} Bxf3 {+0.83/16 0.11s}
27. Qxf4 {-0.03/14 0.12s} Bxg2 {+0.79/17 0.12s} 28. Nd6 {-0.51/13 0.12s}
Rxc1 {+2.81/14 0.092s} 29. Rxc1 {-1.02/13 0.12s} Bc6 {+2.34/14 0.085s}
30. Rf1 {-1.16/12 0.058s} Kh7 {+3.07/16 0.27s} 31. h4 {-1.34/12 0.12s}
exf5 {+4.44/13 0.043s} 32. Qe5 {-2.03/11 0.12s} Qxh4 {+5.80/15 0.062s}
33. d5 {-2.27/11 0.057s} Rf6 {+6.02/16 0.10s} 34. Rf3 {-2.79/12 0.12s}
Rg6+ {+8.40/13 0.056s} 35. Kf1 {-3.71/13 0.12s} Qh1+ {+15.36/14 0.053s}
36. Ke2 {-3.71/12 0.040s} Bxd5 {+15.82/16 0.077s} 37. Qxd5 {-2.34/14 0.12s}
Rg2+ {+17.20/14 0.065s} 38. Ke3 {-12.02/11 0.12s} Qe1+ {+22.64/16 0.063s}
39. Kd3 {-13.43/15 0.12s} Qd1+ {+24.19/18 0.092s} 40. Kc4 {-11.88/12 0.064s}
Rg4+ {+24.12/17 0.043s} 41. Ne4 {-18.18/14 0.12s} Qxf3 {+24.93/18 0.13s}
42. Kc5 {-15.64/13 0.065s} Qxe4 {+25.65/17 0.053s} 43. Qxe4 {-14.19/13 0.12s}
Rxe4 {+26.04/17 0.073s} 44. b4 {-22.00/15 0.12s} Kg6 {+27.09/17 0.051s}
45. Kd5 {-12.96/13 0.044s} Kg5 {+30.37/19 0.098s} 46. a4 {-15.46/15 0.12s}
Rxb4 {+33.07/19 0.045s} 47. a5 {-17.95/15 0.12s} Kf4 {+37.31/20 0.069s}
48. Kc5 {-15.48/15 0.12s} Re4 {+40.34/21 0.11s} 49. Kd6 {-21.03/14 0.085s}
g5 {+43.27/20 0.073s} 50. Kc7 {-22.97/14 0.050s} Re5 {+45.75/22 0.13s}
51. a6 {-24.81/16 0.12s} bxa6 {+M19/21 0.070s} 52. Kb8 {-36.31/15 0.12s}
g4 {+M15/25 0.21s} 53. Kxa7 {-M12/19 0.12s} g3 {+M13/26 0.18s}
54. Kb6 {-M10/19 0.039s} g2 {+M11/24 0.15s} 55. Kc7 {-M8/21 0.12s}
g1=Q {+M7/26 0.20s} 56. Kb7 {-M6/26 0.12s} Qg6 {+M5/35 0.22s}
57. Ka7 {-M4/128 0.075s} Re7+ {+M3/128 0.087s} 58. Kb8 {-M2/128 0.013s}
Qe8# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:51.061 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:39.558 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.80/14 0.13s} Nc6 {-0.79/10 0.050s}
6. Be2 {+0.36/14 0.28s} e6 {-0.50/11 0.067s} 7. O-O {+0.49/14 0.11s}
h6 {-0.62/11 0.039s} 8. Be3 {+1.17/15 0.22s} Ng4 {-0.47/12 0.12s}
9. Bf4 {+1.31/14 0.11s} Be7 {-0.49/12 0.12s} 10. c4 {+1.29/15 0.16s}
Qf5 {-0.46/13 0.12s} 11. Bg3 {+1.32/14 0.042s} cxd4 {-0.42/12 0.039s}
12. Nxd4 {+1.49/15 0.074s} Nxd4 {-0.46/15 0.12s} 13. Qxd4 {+1.49/17 0.066s}
Nf6 {-0.31/14 0.12s} 14. Bf3 {+1.47/16 0.083s} O-O {-0.39/15 0.12s}
15. Nc3 {+1.62/16 0.15s} Rd8 {-0.49/14 0.039s} 16. Qe3 {+1.69/16 0.11s}
Nh5 {-0.67/15 0.12s} 17. Be5 {+1.52/17 0.18s} Bg5 {-0.64/14 0.12s}
18. Qe4 {+1.48/15 0.19s} Nf6 {-0.80/14 0.12s} 19. Qxf5 {+2.57/14 0.044s}
exf5 {-0.71/14 0.039s} 20. Rad1 {+3.07/16 0.10s} Rxd1 {-0.94/13 0.12s}
21. Rxd1 {+3.18/14 0.055s} Ng4 {-1.23/14 0.12s} 22. Bd4 {+3.53/13 0.078s}
Bf4 {-1.39/15 0.12s} 23. g3 {+4.94/15 0.067s} Be5 {-1.84/13 0.12s}
24. Bxe5 {+5.08/14 0.046s} Nxe5 {-1.86/15 0.038s} 25. Rd8+ {+5.26/16 0.080s}
Kh7 {-2.11/16 0.12s} 26. Bd5 {+5.36/16 0.098s} Nc6 {-2.12/15 0.12s}
27. Rf8 {+5.53/15 0.056s} Rb8 {-2.13/13 0.062s} 28. Rxf7 {+4.66/14 0.11s}
Nd4 {-2.52/13 0.12s} 29. Nb5 {+5.72/15 0.083s} Be6 {-2.48/16 0.12s}
30. Nxd4 {+5.92/15 0.079s} Bxf7 {-2.61/15 0.083s} 31. Bxf7 {+6.10/15 0.081s}
f4 {-2.47/16 0.12s} 32. Bd5 {+6.16/15 0.093s} fxg3 {-2.67/13 0.039s}
33. fxg3 {+6.20/16 0.20s} Kg6 {-2.41/15 0.12s} 34. Kf2 {+6.36/15 0.071s}
Kf6 {-2.43/15 0.12s} 35. b4 {+6.54/17 0.26s} Ke5 {-2.35/13 0.12s}
36. Ke3 {+7.16/15 0.059s} g5 {-2.49/11 0.040s} 37. a4 {+7.79/15 0.077s}
Kf6 {-2.71/13 0.12s} 38. a5 {+7.90/15 0.053s} h5 {-3.26/14 0.12s}
39. Kd3 {+8.29/16 0.11s} h4 {-3.51/16 0.12s} 40. c5 {+8.80/15 0.076s}
h3 {-2.50/12 0.039s} 41. Nb5 {+9.87/15 0.046s} Rd8 {-4.15/13 0.12s}
42. Kc4 {+11.45/16 0.051s} a6 {-4.67/14 0.12s} 43. Nd6 {+12.73/18 0.089s}
Rf8 {-5.73/14 0.12s} 44. Bxb7 {+13.46/17 0.063s} Kg6 {-5.93/13 0.043s}
45. c6 {+20.56/16 0.091s} Rf1 {-8.44/12 0.12s} 46. Bxa6 {+21.71/15 0.052s}
Re1 {-10.21/13 0.12s} 47. Kc5 {+23.59/17 0.062s} Re7 {-12.64/13 0.067s}
48. Kb6 {+24.84/17 0.11s} Re6 {-13.69/16 0.12s} 49. Bd3+ {+25.43/15 0.048s}
Kf6 {-10.95/12 0.12s} 50. Nc4 {+26.78/17 0.085s} Re8 {-10.38/12 0.038s}
51. c7 {+25.99/17 0.065s} Ke6 {-14.11/13 0.12s} 52. Kc6 {+30.48/17 0.093s}
Rf8 {-17.49/15 0.12s} 53. b5 {+31.47/17 0.086s} Ke7 {-17.86/12 0.12s}
54. a6 {+32.39/17 0.10s} g4 {-16.16/11 0.058s} 55. b6 {+36.94/17 0.12s}
Rf6+ {-22.91/12 0.12s} 56. Kb7 {+39.59/17 0.083s} Rf2 {-25.82/13 0.12s}
57. c8=Q {+43.53/16 0.056s} Rxh2 {-30.71/15 0.097s} 58. Ne5 {+M9/26 0.18s}
Kd6 {-28.10/11 0.045s} 59. Qc7+ {+M7/31 0.20s} Ke6 {-M16/13 0.12s}
60. Bc4+ {+M5/54 0.23s} Kf5 {-M4/85 0.12s} 61. Qf7+ {+M3/128 0.073s}
Kxe5 {-M2/128 0.018s} 62. Qf4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:50:50.373 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:39.574 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.72/13 0.041s}
6. Nf3 {+0.19/13 0.12s} O-O {-0.60/14 0.19s} 7. O-O {+0.61/14 0.12s}
Nb6 {-0.68/13 0.047s} 8. Nc3 {+0.43/12 0.11s} Nc6 {-0.60/13 0.058s}
9. d5 {+0.80/13 0.12s} Na5 {-0.12/12 0.049s} 10. Qc2 {+0.65/12 0.12s}
c6 {-0.21/13 0.062s} 11. dxc6 {+0.62/12 0.11s} Nxc6 {-0.56/13 0.049s}
12. Rd1 {+0.72/12 0.12s} Qe8 {-0.40/14 0.10s} 13. Ng5 {+0.20/12 0.12s}
Bf5 {+0.66/13 0.087s} 14. e4 {+0.53/12 0.11s} Bg4 {+2.04/12 0.093s}
15. Bf3 {+0.15/12 0.12s} Bd7 {+1.65/12 0.072s} 16. e5 {-0.14/11 0.11s}
Nxe5 {+1.84/13 0.081s} 17. Bxb7 {+0.10/12 0.11s} Rb8 {+2.35/14 0.12s}
18. Be4 {-0.35/12 0.11s} Rc8 {+1.78/13 0.087s} 19. Qe2 {-0.26/12 0.10s}
Na4 {+1.67/14 0.12s} 20. Bb7 {-0.70/11 0.11s} Rxc3 {+8.61/15 0.050s}
21. bxc3 {-4.12/12 0.10s} Nxc3 {+8.38/16 0.060s} 22. Qe1 {-4.63/13 0.11s}
Nxd1 {+7.73/15 0.076s} 23. Qxd1 {-4.44/14 0.11s} h6 {+8.40/15 0.051s}
24. Rb1 {-4.63/14 0.11s} hxg5 {+7.93/14 0.086s} 25. Bxg5 {-4.63/13 0.10s}
Bc6 {+7.98/15 0.20s} 26. Bxc6 {-4.94/15 0.11s} Qxc6 {+8.33/15 0.044s}
27. Rb3 {-4.85/15 0.11s} Bf6 {+7.94/16 0.23s} 28. Bf4 {-4.77/13 0.11s}
Kg7 {+7.22/15 0.25s} 29. h4 {-4.40/13 0.10s} Rh8 {+8.14/15 0.10s}
30. Ra3 {-4.78/12 0.11s} Rh5 {+9.64/12 0.060s} 31. Rb3 {-4.64/11 0.11s}
Rf5 {+9.20/13 0.050s} 32. a3 {-4.94/12 0.11s} a6 {+9.37/14 0.090s}
33. Qe2 {-5.15/12 0.11s} Nd7 {+9.16/13 0.13s} 34. Qe3 {-4.76/12 0.11s}
Nc5 {+9.13/14 0.10s} 35. Rb8 {-4.75/13 0.11s} Ne6 {+10.27/14 0.085s}
36. Qc1 {-6.71/11 0.11s} Rc5 {+12.93/16 0.053s} 37. Bh6+ {-10.26/12 0.11s}
Kh7 {+12.93/1 0s} 38. Qd2 {-10.20/15 0.11s} Nd4 {+14.77/15 0.078s}
39. Qe3 {-12.13/10 0.097s} Nf5 {+15.47/16 0.10s} 40. Qe2 {-10.55/12 0.10s}
Nxh6 {+16.21/15 0.078s} 41. Rd8 {-12.43/12 0.10s} Kg7 {+18.01/16 0.11s}
42. Rd3 {-10.45/12 0.095s} Re5 {+16.91/14 0.12s} 43. Qf1 {-10.23/12 0.10s}
Qe6 {+16.99/17 0.16s} 44. Re3 {-11.85/14 0.096s} Rxe3 {+22.57/15 0.071s}
45. fxe3 {-12.77/14 0.10s} Qxe3+ {+20.93/15 0.079s} 46. Kg2 {-13.07/14 0.10s}
Qxa3 {+23.08/15 0.060s} 47. Qf3 {-13.01/14 0.11s} Qa2+ {+22.10/16 0.14s}
48. Qf2 {-13.43/14 0.10s} Qe6 {+22.53/16 0.075s} 49. Qf3 {-13.83/11 0.097s}
Ng4 {+25.69/16 0.060s} 50. Kh1 {-21.44/14 0.098s} Bd4 {+30.09/17 0.062s}
51. Kg2 {-28.63/16 0.10s} Qa2+ {+30.73/18 0.061s} 52. Kh3 {-M28/16 0.10s}
Qh2+ {+M13/19 0.054s} 53. Kxg4 f5+ {+M11/21 0.073s} 54. Qxf5 {-M14/16 0.10s}
Qe2+ {+M9/24 0.24s} 55. Kh3 {-M8/23 0.10s} gxf5 {+M7/27 0.094s}
56. h5 {-M6/29 0.10s} Qf1+ {+M5/29 0.20s} 57. Kh2 {-M4/128 0.071s}
Qg1+ {+M3/33 0.26s} 58. Kh3 Qh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:50:57.890 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:42.621 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.70/12 0.044s} Nxd5 {-0.57/14 0.12s}
6. Nf3 {+0.46/14 0.14s} Nb6 {-0.36/13 0.12s} 7. O-O {+0.70/15 0.11s}
O-O {-0.68/13 0.12s} 8. Nc3 {+0.80/13 0.14s} Nc6 {-0.66/12 0.12s}
9. e3 {+0.75/12 0.038s} Bg4 {-0.45/12 0.12s} 10. h3 {+1.35/13 0.066s}
Bxf3 {-0.58/14 0.12s} 11. Qxf3 {+1.64/14 0.076s} a6 {-0.70/12 0.11s}
12. Qe2 {+2.43/14 0.13s} e6 {-0.70/13 0.11s} 13. Rd1 {+2.68/13 0.11s}
Nd5 {-0.72/12 0.10s} 14. Bd2 {+2.65/13 0.13s} Qd7 {-0.81/11 0.11s}
15. Ne4 {+2.80/14 0.22s} b6 {-0.75/13 0.11s} 16. Rac1 {+2.92/14 0.051s}
Nce7 {-0.91/13 0.11s} 17. Ng5 {+3.02/14 0.058s} b5 {-1.12/12 0.11s}
18. Ba5 {+3.74/13 0.11s} Bh6 {-1.16/11 0.11s} 19. Nf3 {+4.29/12 0.11s}
Qd6 {-1.15/12 0.11s} 20. Nd2 {+4.17/12 0.11s} Nf5 {-1.04/13 0.11s}
21. Qe1 {+4.67/13 0.13s} Rae8 {-1.28/12 0.11s} 22. Ne4 {+4.10/13 0.095s}
Qd8 {-1.50/13 0.11s} 23. Rc6 {+4.56/13 0.084s} Qd7 {-1.99/12 0.10s}
24. Rxc7 {+8.46/13 0.041s} Qd8 {-3.61/12 0.10s} 25. Rxf7 {+8.21/13 0.041s}
Qc8 {-3.77/14 0.11s} 26. Rxf8+ {+8.34/13 0.048s} Rxf8 {-3.60/13 0.11s}
27. Bd2 {+8.30/14 0.064s} Rf7 {-3.50/12 0.11s} 28. Nc5 {+8.62/13 0.11s}
Bf8 {-3.39/12 0.11s} 29. Nd3 {+8.66/13 0.072s} Nb6 {-3.72/12 0.098s}
30. Ne5 {+8.62/15 0.19s} Rg7 {-4.04/13 0.10s} 31. Ba5 {+8.41/13 0.049s}
Nc4 {-4.42/14 0.10s} 32. Rc1 {+8.78/15 0.17s} Qb8 {-4.03/14 0.11s}
33. Nc6 {+8.60/15 0.054s} Qb7 {-4.49/13 0.11s} 34. Bb4 {+8.35/13 0.13s}
Bxb4 {-4.61/12 0.11s} 35. Nxb4 {+8.67/13 0.046s} Qa7 {-4.85/13 0.11s}
36. b3 {+10.10/14 0.059s} Ncd6 {-4.70/14 0.11s} 37. Rc6 {+9.82/14 0.10s}
Qe7 {-4.99/12 0.10s} 38. Rxa6 {+10.05/12 0.059s} h5 {-5.42/12 0.11s}
39. Nd3 {+10.97/13 0.083s} Kh7 {-5.33/12 0.11s} 40. Kh2 {+9.80/13 0.14s}
Rf7 {-4.91/12 0.11s} 41. Qc3 {+10.81/11 0.050s} Rf8 {-5.53/11 0.11s}
42. Rc6 {+10.94/13 0.10s} Rd8 {-5.37/11 0.11s} 43. a4 {+11.20/13 0.14s}
bxa4 {-5.51/11 0.095s} 44. bxa4 {+10.95/13 0.057s} Nf7 {-5.67/12 0.099s}
45. a5 {+11.70/13 0.054s} h4 {-6.04/11 0.10s} 46. g4 {+11.68/14 0.070s}
Ng7 {-6.58/13 0.096s} 47. a6 {+12.28/14 0.085s} Rd7 {-7.26/12 0.10s}
48. Nf4 {+12.92/16 0.20s} Ng5 {-7.28/13 0.096s} 49. Qc2 {+12.91/15 0.050s}
Qf6 {-7.70/13 0.10s} 50. Qc5 {+12.42/15 0.087s} Qe7 {-9.95/13 0.10s}
51. Qe5 {+13.08/14 0.053s} Nf7 {-7.66/14 0.10s} 52. Qb8 {+12.92/14 0.047s}
Kh6 {-9.19/12 0.10s} 53. Nd3 {+12.33/15 0.090s} Nd8 {-8.10/11 0.096s}
54. Rc8 {+14.74/14 0.087s} Qd6+ {-11.92/12 0.097s} 55. Qxd6 {+19.35/18 0.055s}
Rxd6 {-14.55/18 0.10s} 56. a7 {+18.32/20 0.12s} Ra6 {-14.85/19 0.10s}
57. a8=Q {+19.90/19 0.085s} Rxa8 {-15.07/17 0.097s} 58. Rxa8 {+20.75/19 0.090s}
Nf7 {-15.90/15 0.10s} 59. Rf8 {+21.22/19 0.059s} Nd6 {-15.24/16 0.10s}
60. Rh8+ {+20.60/17 0.055s} Kg5 61. Ne5 {+21.69/17 0.098s} Kf6 {-15.87/14 0.11s}
62. Rf8+ {+21.98/15 0.055s} Ke7 {-16.11/15 0.11s} 63. Nxg6+ {+21.52/14 0.065s}
Kd7 64. Nxh4 {+22.12/15 0.083s} Nge8 {-16.61/15 0.11s}
65. Kg3 {+22.48/15 0.093s} Nc7 {-15.63/13 0.099s} 66. g5 {+22.99/14 0.086s}
Nd5 {-16.20/13 0.11s} 67. Bxd5 {+24.84/17 0.060s} Ke7 {-21.52/13 0.10s}
68. Ng6+ {+26.24/15 0.061s} Kd7 69. Bf3 {+28.73/17 0.079s} Nc4 {-21.30/13 0.11s}
70. Bg4 {+32.01/16 0.091s} Kd6 {-21.45/12 0.10s} 71. Rf6 {+32.57/18 0.19s}
Kc7 {-23.48/13 0.11s} 72. Bxe6 {+30.89/16 0.12s} Nd6 {-22.72/14 0.10s}
73. Kf4 {+35.04/17 0.077s} Kb6 {-24.92/13 0.11s} 74. Bd5 {+37.30/19 0.13s}
Kc7 {-35.41/16 0.11s} 75. Ne5 {+37.93/17 0.069s} Ne8 {-35.91/17 0.11s}
76. Rf7+ {+37.13/17 0.060s} Kb6 {-37.72/16 0.11s} 77. Rb7+ {+40.91/17 0.074s}
Ka5 {-M22/15 0.11s} 78. Bc4 {+M11/25 0.12s} Ka4 {-M26/15 0.11s}
79. Nc6 {+M9/29 0.18s} Ka3 {-45.87/16 0.11s} 80. Rb3+ {+M7/37 0.14s}
Ka2 {-M6/33 0.10s} 81. Nb4+ {+M5/50 0.17s} Ka1 82. Nc2+ {+M3/128 0.087s} Ka2
83. Rb5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:50:54.108 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:43.855 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.20/13 0.093s} Kxd8 {0.00/1 0s}
6. Nf3 {+0.06/13 0.12s} Nbd7 {-0.18/11 0.061s} 7. g3 {+0.25/13 0.15s}
Bb4 {-0.20/13 0.068s} 8. Bd2 {+0.12/14 0.088s} c6 {-0.21/13 0.079s}
9. Bg2 {+0.03/13 0.074s} h6 {-0.29/12 0.11s} 10. O-O {+0.11/12 0.066s}
Re8 {-0.18/13 0.13s} 11. Rfd1 {+0.10/11 0.095s} a5 {-0.15/13 0.066s}
12. h3 {0.00/14 0.084s} Kc7 {+0.16/12 0.048s} 13. g4 {-0.02/14 0.15s}
h5 {+0.21/16 0.14s} 14. g5 {-0.27/14 0.062s} Bxc3 {+0.07/15 0.058s}
15. Bxc3 {-0.15/15 0.090s} Ne4 {+0.32/15 0.050s} 16. Rxd7+ {+0.18/16 0.19s}
Bxd7 {+0.34/14 0.066s} 17. Bxe5+ {+0.21/15 0.087s} Kc8 {+0.07/14 0.047s}
18. Bxg7 {-0.23/14 0.074s} Rg8 {+0.20/14 0.071s} 19. Be5 {-0.54/15 0.18s}
Nxg5 {+0.79/15 0.073s} 20. Nxg5 {-0.72/15 0.084s} Rxg5 {+0.84/15 0.062s}
21. f4 {-0.76/14 0.060s} Rg8 {+0.64/15 0.060s} 22. Kf2 {-0.53/14 0.084s}
a4 {+0.71/15 0.11s} 23. Rc1 {-0.43/14 0.066s} Ra5 {+0.77/14 0.071s}
24. Rc3 {-0.73/13 0.10s} f6 {+0.63/14 0.19s} 25. Bd6 {-0.72/13 0.072s}
Be6 {+0.41/13 0.083s} 26. b4 {-0.49/14 0.070s} axb3 {+0.56/13 0.074s}
27. axb3 {-0.68/14 0.082s} h4 {+0.62/14 0.081s} 28. Re3 {-0.59/14 0.073s}
Kd7 {+0.44/15 0.14s} 29. Bb4 {-0.36/14 0.066s} Rf5 {+0.37/15 0.17s}
30. Rf3 {-0.23/12 0.073s} Rh5 {+0.45/14 0.060s} 31. Rd3+ {-0.79/13 0.078s}
Ke8 {+0.50/14 0.059s} 32. Bf3 {-0.58/15 0.11s} Rh7 {+0.50/15 0.10s}
33. Rd6 {-0.90/13 0.078s} Kf7 {+0.62/14 0.088s} 34. e4 {-0.06/14 0.11s}
f5 {+0.75/14 0.11s} 35. Bc3 {-0.06/14 0.076s} fxe4 {+0.73/14 0.061s}
36. Bxe4 {-0.56/14 0.15s} Rh5 {+1.20/14 0.058s} 37. Bf3 {-0.66/15 0.090s}
Rc5 {+1.21/13 0.052s} 38. Ke3 {-0.89/14 0.12s} Rg3 {+1.55/14 0.095s}
39. Rd8 {-1.28/13 0.068s} Rxh3 {+1.22/13 0.064s} 40. Bb4 {-1.28/13 0.16s}
Rh5 {+3.10/15 0.12s} 41. Kf2 {-1.63/13 0.098s} Rf5 {+2.20/14 0.13s}
42. Ke3 {-1.66/14 0.074s} Rf6 {+2.35/14 0.11s} 43. Kf2 {-2.39/12 0.086s}
Rg3 {+2.40/15 0.17s} 44. Bh5+ {-2.15/14 0.13s} Kg7 {+2.23/15 0.057s}
45. Bd6 {-2.22/16 0.080s} Rd3 {+2.54/17 0.082s} 46. Bf8+ {-1.87/16 0.087s}
Rxf8 {+2.40/18 0.15s} 47. Rxd3 {-2.10/17 0.079s} Rxf4+ {+2.41/18 0.23s}
48. Ke3 {-2.22/18 0.18s} Rf8 {+2.49/16 0.059s} 49. Bf3 {-2.29/14 0.10s}
h3 {+2.35/16 0.062s} 50. Rd1 {-2.28/15 0.084s} Kf6 {+2.77/18 0.20s}
51. Kf4 {-2.14/14 0.099s} Ra8 {+2.87/15 0.070s} 52. Bg4 {-2.10/14 0.085s}
Bxg4 {+3.54/16 0.071s} 53. Kxg4 {-2.06/16 0.099s} Rh8 {+3.55/16 0.075s}
54. Kg3 {-2.42/16 0.076s} h2 {+4.27/17 0.059s} 55. Rh1 {-3.02/18 0.076s}
Ke5 {+4.07/18 0.090s} 56. Rxh2 {-3.06/17 0.084s} Rxh2 {+5.14/18 0.061s}
57. Kxh2 {-3.87/19 0.071s} Kd4 {+5.54/18 0.060s} 58. Kg2 {-5.32/19 0.12s}
Kc3 {+6.25/20 0.074s} 59. c5 {-7.57/19 0.14s}
Kxb3 {+6.99/19 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:50:54.608 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:44.480 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. dxe5 {book} dxe5 {book} 5. Qxd8+ {+0.07/11 0.044s} Kxd8 {0.00/1 0s}
6. Nf3 {+0.15/13 0.090s} Nbd7 {-0.29/11 0.078s} 7. Ng5 {+0.10/13 0.14s}
Ke7 {-0.01/13 0.076s} 8. g3 {+0.12/13 0.076s} c6 {-0.05/14 0.078s}
9. Bg2 {+0.26/15 0.13s} Ke8 {-0.09/14 0.093s} 10. O-O {+0.27/13 0.041s}
Bb4 {-0.07/13 0.12s} 11. Nf3 {+0.19/14 0.084s} Bxc3 {-0.27/14 0.14s}
12. bxc3 {+0.70/13 0.082s} h6 {+0.07/14 0.20s} 13. Ba3 {+0.83/14 0.21s}
Ne4 {-0.07/13 0.064s} 14. Rfc1 {+0.26/13 0.15s} f6 {-0.33/13 0.086s}
15. Nxe5 {+0.07/13 0.098s} Nxe5 {+0.35/14 0.080s} 16. Bxe4 {+0.09/15 0.072s}
Nxc4 {+0.10/14 0.16s} 17. Bc5 {0.00/14 0.099s} Kd8 {0.00/14 0.094s}
18. f3 {-0.03/14 0.13s} Kc7 {+0.42/15 0.18s} 19. Bf2 {-0.17/13 0.099s}
b6 {+0.30/13 0.084s} 20. g4 {+0.02/13 0.074s} h5 {+0.36/14 0.066s}
21. gxh5 {0.00/14 0.067s} Rxh5 {+0.31/15 0.081s} 22. h4 {-0.16/15 0.22s}
Be6 {+0.44/14 0.12s} 23. Bg3+ {-0.15/12 0.051s} Kb7 {+0.36/14 0.074s}
24. Kf2 {-0.12/12 0.040s} Rg8 {+0.34/13 0.073s} 25. Bg6 {+0.08/13 0.10s}
Ra5 {+0.43/14 0.10s} 26. Rd1 {-0.23/14 0.14s} Ra3 {+0.55/14 0.084s}
27. Rd4 {-0.11/14 0.11s} Bd5 {+0.79/14 0.077s} 28. Rg1 {-0.21/13 0.087s}
b5 {+0.54/12 0.083s} 29. Bf4 {-0.02/12 0.047s} Kb6 {0.00/14 0.17s}
30. Bh7 {+0.09/13 0.063s} Re8 {-0.11/13 0.066s} 31. Rxg7 {+0.41/13 0.045s}
Rxa2 {-0.08/14 0.091s} 32. Bd3 {+0.80/14 0.091s} a5 {+0.15/13 0.088s}
33. h5 {+0.48/12 0.057s} a4 {+0.49/13 0.14s} 34. h6 {+0.67/12 0.047s}
a3 {+0.58/12 0.085s} 35. h7 {+1.88/12 0.054s} Rh8 {-0.75/11 0.13s}
36. Rxd5 {+1.72/14 0.054s} cxd5 {-0.95/15 0.084s} 37. Rg8 {+1.97/14 0.050s}
Rxh7 {-1.28/16 0.11s} 38. Bxh7 {+1.28/15 0.23s} Ra1 {-0.09/15 0.19s}
39. Bd3 {+0.81/17 0.24s} a2 {+0.04/14 0.062s} 40. Ra8 {+0.06/17 0.12s}
Kb7 {+0.02/17 0.078s} 41. Bxc4 {+0.09/16 0.047s} Kxa8 {-0.02/19 0.067s}
42. Bxd5+ {+0.14/17 0.092s} Ka7 {-0.02/1 0s} 43. Ke3 {+1.00/17 0.048s}
Kb6 {-0.07/18 0.068s} 44. Ke4 {+1.13/17 0.044s} Ka5 {-0.23/15 0.070s}
45. Kf5 {+1.50/17 0.056s} Ka4 {-0.83/16 0.088s} 46. Kxf6 {+1.84/17 0.046s}
Ka3 {-0.56/17 0.13s} 47. Bd6+ {+1.84/16 0.059s} Kb2 {-0.78/18 0.12s}
48. Be5 {+2.34/17 0.082s} Rd1 {-2.11/18 0.20s} 49. Bxa2 {+1.26/17 0.23s}
Kxa2 {-1.41/17 0.098s} 50. f4 {+1.98/17 0.046s} Kb3 {-1.27/19 0.093s}
51. f5 {+2.06/17 0.053s} Re1 {-1.41/19 0.15s} 52. Ke6 {+2.23/18 0.091s}
Rxe2 {-1.47/22 0.18s} 53. f6 {+2.71/18 0.067s} Ra2 {-1.47/18 0.061s}
54. f7 {+2.65/18 0.086s} Ra8 {-1.48/19 0.066s} 55. Bf6 {+2.85/19 0.069s}
Kc4 {-1.44/18 0.071s} 56. Ke7 {+2.82/20 0.086s} Rc8 {-1.48/19 0.069s}
57. f8=Q {+3.01/21 0.061s} Rxf8 {-1.51/22 0.077s}
58. Kxf8 {+3.03/22 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:50:55.703 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:44.668 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} g5 {book}
4. e3 {book} Nf6 {book} 5. Bg3 {+0.44/12 0.036s} Bg7 {-0.93/15 0.092s}
6. Nd2 {+0.62/10 0.038s} O-O {+0.29/14 0.21s} 7. Ne2 {+1.02/12 0.12s}
d6 {+0.58/16 0.11s} 8. h4 {+1.04/14 0.12s} g4 {-0.29/16 0.18s}
9. Nf4 {+0.80/12 0.039s} Qe8 {-0.33/15 0.14s} 10. h5 {+1.28/12 0.12s}
Nc6 {+0.03/13 0.14s} 11. c3 {+1.04/12 0.12s} e6 {-0.17/14 0.19s}
12. Qb3 {+0.81/12 0.12s} Rf7 {-0.03/14 0.18s} 13. Ng6 {+1.08/10 0.041s}
Rb8 {+0.33/12 0.092s} 14. Be2 {+1.32/11 0.12s} b5 {+1.02/12 0.13s}
15. Bxb5 {+1.86/12 0.12s} Bd7 {+0.80/14 0.082s} 16. Qa4 {+0.29/12 0.12s}
a6 {+1.06/13 0.051s} 17. Be2 {+0.47/12 0.12s} Nxh5 {+1.19/16 0.16s}
18. Rxh5 {+0.20/11 0.038s} Nxd4 {+1.06/15 0.065s} 19. Qd1 {+0.06/13 0.12s}
Nxe2 {+2.23/13 0.046s} 20. Qxe2 {-1.05/11 0.12s} Rxb2 {+2.13/13 0.051s}
21. Qd3 {-1.35/10 0.038s} e5 {+3.06/15 0.19s} 22. Rh1 {-1.88/11 0.12s}
Qe6 {+5.10/14 0.061s} 23. Rb1 {-3.07/12 0.12s} Rxb1+ {+6.64/14 0.073s}
24. Qxb1 {-3.50/13 0.12s} Qxg6 {+6.04/16 0.13s} 25. c4 {-3.60/12 0.039s}
Bc6 {+6.55/15 0.15s} 26. Kf1 {-3.91/14 0.12s} Qe6 {+6.11/15 0.16s}
27. Qb8+ {-3.54/12 0.12s} Kh7 {+6.29/15 0.14s} 28. Bh4 {-3.99/13 0.12s}
d5 {+7.20/12 0.056s} 29. Kg1 {-4.41/9 0.039s} d4 {+6.64/14 0.10s}
30. Kh2 {-3.79/11 0.12s} dxe3 {+7.79/15 0.17s} 31. fxe3 {-5.10/12 0.12s}
Rd7 {+7.72/15 0.14s} 32. Be1 {-4.97/12 0.12s} Rd3 {+7.33/14 0.22s}
33. Nf1 {-4.83/10 0.052s} Qxc4 {+7.62/15 0.17s} 34. Qc8 {-6.58/11 0.12s}
Bd7 {+7.73/15 0.075s} 35. Qb7 {-6.62/13 0.12s} f4 {+7.88/13 0.11s}
36. Qb1 {-6.73/12 0.039s} Bf5 {+8.74/14 0.13s} 37. Kg1 {-6.03/11 0.12s}
Qe6 {+8.70/15 0.14s} 38. Qb2 {-5.93/13 0.12s} c5 {+8.63/12 0.12s}
39. Qc1 {-5.75/14 0.12s} Qd6 {+9.11/14 0.099s} 40. Qc2 {-5.46/9 0.039s}
Bg6 {+9.68/13 0.075s} 41. Qe2 {-6.74/11 0.12s} Qd7 {+9.48/13 0.12s}
42. Rh4 {-5.63/12 0.12s} h5 {+9.42/13 0.042s} 43. Bd2 {-5.95/13 0.12s}
Bf6 {+8.81/15 0.14s} 44. Rh1 {-5.86/10 0.040s} c4 {+9.02/14 0.12s}
45. Be1 {-6.80/12 0.12s} c3 {+10.71/13 0.11s} 46. a3 {-6.79/11 0.12s}
Kg8 {+10.49/13 0.11s} 47. Qc2 {-6.49/10 0.12s} Kg7 {+10.87/14 0.085s}
48. Bh4 {-7.73/10 0.054s} Bxh4 {+12.02/14 0.041s} 49. Qc1 {-12.95/12 0.12s}
Bf6 {+16.14/14 0.084s} 50. Qc2 {-14.44/12 0.12s} Rd1 {+18.42/15 0.15s}
51. e4 {-21.79/10 0.041s} g3 {+M21/19 0.035s} 52. Qf2 {-M10/21 0.12s}
gxf2+ {+M9/29 0.14s} 53. Kh2 {-M8/31 0.12s} Qg4 {+M7/34 0.092s}
54. g3 {-M6/37 0.12s} fxg3+ {+M5/45 0.14s} 55. Nxg3 {-M4/56 0.038s}
Rxh1+ {+M3/91 0.12s} 56. Nxh1 {-M2/128 0.013s}
f1=N# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:51:00.015 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:45.919 Central Daylight Time"]
[Opening "Dutch, 2.Bg5 variation"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} g5 {book}
4. e3 {book} Nf6 {book} 5. Bg3 {+0.77/15 0.19s} d6 {-0.49/11 0.036s}
6. Nc3 {+0.69/15 0.15s} Bg7 {-0.61/11 0.048s} 7. h4 {+1.14/17 0.36s}
g4 {-0.95/14 0.12s} 8. Bc4 {+0.82/15 0.078s} c6 {-0.58/14 0.12s}
9. Bb3 {+1.04/14 0.064s} a5 {-0.58/12 0.038s} 10. Nge2 {+1.21/13 0.054s}
Nh5 {-0.37/13 0.12s} 11. a4 {+1.63/15 0.097s} e5 {-0.25/14 0.12s}
12. Qd3 {+1.08/15 0.22s} Nxg3 {-0.22/14 0.12s} 13. Nxg3 {+1.76/15 0.091s}
e4 {-0.32/14 0.039s} 14. Qd2 {+2.20/15 0.080s} Bf6 {-0.56/14 0.12s}
15. Nce2 {+2.66/15 0.22s} Bxh4 {-0.68/14 0.12s} 16. Nh5 {+2.30/16 0.19s}
Bg5 {-0.79/13 0.12s} 17. Nef4 {+1.34/16 0.26s} d5 {-0.93/13 0.041s}
18. c4 {+2.85/13 0.067s} dxc4 {-0.59/14 0.12s} 19. Bxc4 {+2.95/14 0.048s}
Bxf4 {-1.18/13 0.12s} 20. Nxf4 {+3.05/14 0.065s} Qd6 {-0.84/14 0.12s}
21. Rh5 {+2.20/15 0.24s} Rf8 {-0.45/10 0.038s} 22. Be6 {+3.75/15 0.17s}
Bxe6 {-1.34/14 0.12s} 23. Rxh6 {+3.22/12 0.053s} Kd8 {-1.25/14 0.12s}
24. Nxe6+ {+3.27/14 0.16s} Kc8 {-0.21/12 0.12s} 25. d5 {+3.42/13 0.086s}
cxd5 {-1.56/12 0.080s} 26. Rc1+ {+2.71/14 0.14s} Nc6 {-1.92/16 0.12s}
27. Rc5 {+3.19/13 0.034s} Rd8 {-1.92/15 0.039s} 28. Qc3 {+2.65/15 0.15s}
Re8 {-1.58/13 0.12s} 29. Qf6 {+2.58/14 0.12s} Kb8 {-1.42/13 0.12s}
30. Rb5 {+2.56/14 0.063s} Na7 {-1.33/13 0.12s} 31. Qf7 {+4.34/14 0.049s}
Nxb5 {-4.51/12 0.039s} 32. Qxe8+ {+4.83/15 0.051s} Ka7 {-4.37/15 0.12s}
33. Qxb5 {+5.12/15 0.049s} Rc8 {-4.30/15 0.12s} 34. Kd2 {+5.23/16 0.051s}
g3 {-3.76/15 0.12s} 35. Rh7 {+5.54/16 0.049s} Qc6 {-4.14/14 0.069s}
36. Qxc6 {+6.09/15 0.056s} Rxc6 {-4.34/16 0.12s} 37. Nd4 {+5.82/16 0.098s}
Rb6 {-4.57/14 0.039s} 38. Nb5+ {+6.36/15 0.047s} Ka6 {-4.70/17 0.12s}
39. fxg3 {+6.69/16 0.078s} Rg6 {-4.86/14 0.12s} 40. Rh3 {+6.92/16 0.086s}
Kb6 {-4.90/14 0.12s} 41. Nd4 {+7.01/16 0.18s} Kc7 {-4.85/12 0.045s}
42. Nxf5 {+6.96/15 0.13s} Rg5 {-5.15/13 0.12s} 43. Nd4 {+7.57/16 0.11s}
Rg8 {-5.11/13 0.12s} 44. Kc3 {+7.63/15 0.11s} Kd6 {-5.46/12 0.12s}
45. Rh6+ {+8.54/14 0.073s} Kd7 {-6.02/13 0.089s} 46. Nf5 {+8.78/15 0.050s}
Rc8+ {-6.06/13 0.045s} 47. Kd4 {+9.27/16 0.096s} Rc2 {-6.35/15 0.12s}
48. Rb6 {+9.48/16 0.075s} Kc7 {-6.41/15 0.12s} 49. Rb5 {+9.88/16 0.11s}
Rf2 {-6.52/16 0.12s} 50. Ke5 {+9.99/14 0.042s} Rd2 {-6.62/14 0.090s}
51. b3 {+10.36/14 0.054s} b6 {-6.72/13 0.039s} 52. Rxd5 {+10.81/15 0.052s}
Rb2 {-6.80/15 0.13s} 53. Rb5 {+10.90/16 0.055s} Rd2 {-7.16/14 0.12s}
54. Kxe4 {+11.64/17 0.11s} Rxg2 {-7.93/15 0.12s} 55. Ke5 {+12.00/16 0.11s}
Rg1 {-7.06/11 0.040s} 56. e4 {+12.24/15 0.097s} Kb7 {-6.93/13 0.12s}
57. Kf6 {+13.77/14 0.053s} Rc1 {-9.09/11 0.12s} 58. e5 {+15.09/15 0.083s}
Kc6 {-10.74/12 0.12s} 59. e6 {+15.69/14 0.053s} Rh1 {-12.58/13 0.039s}
60. g4 {+16.37/14 0.045s} Kc7 {-13.37/15 0.13s} 61. Re5 {+17.09/18 0.096s}
Rh8 {-15.16/15 0.12s} 62. e7 {+17.28/18 0.069s} b5 {-16.39/15 0.12s}
63. axb5 {+18.00/17 0.072s} Re8 {-17.57/13 0.039s} 64. g5 {+18.23/15 0.057s}
Kb6 {-23.00/14 0.12s} 65. Re6+ {+19.32/16 0.10s} Kc7 {-23.68/15 0.12s}
66. b6+ {+22.18/16 0.059s} Kb7 {-35.42/14 0.12s} 67. Nd6+ {+28.50/17 0.048s}
Kc6 {-43.55/15 0.087s} 68. Nxe8+ {+35.49/17 0.061s} Kc5 {-39.60/13 0.049s}
69. Nd6 {+M11/21 0.18s} Kb4 {-M8/20 0.12s} 70. e8=Q {+M9/22 0.32s}
Kc3 {-M6/24 0.12s} 71. Re2 {+M5/28 0.24s} a4 {-M4/128 0.12s}
72. Qxa4 {+M3/31 0.25s} Kd3 {-M2/128 0.046s}
73. Qc4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:50:58.281 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:47.857 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.28/14 0.10s} Bg7 {-0.18/14 0.10s}
6. O-O {+0.41/15 0.15s} Nge7 {-0.04/14 0.063s} 7. c3 {+0.52/16 0.11s}
d5 {-0.22/13 0.093s} 8. Re1 {+0.52/16 0.17s} O-O {-0.32/13 0.075s}
9. e5 {+0.55/15 0.14s} Qb6 {-0.34/13 0.091s} 10. a4 {+0.51/14 0.056s}
Rd8 {-0.23/13 0.11s} 11. h4 {+0.73/15 0.14s} h6 {-0.42/13 0.071s}
12. Nbd2 {+1.12/16 0.14s} Nf5 {-0.37/14 0.23s} 13. Nf1 {+1.16/15 0.20s}
d4 {-0.70/12 0.065s} 14. c4 {+1.44/15 0.074s} Qc7 {-0.90/14 0.13s}
15. Bf4 {+1.34/15 0.27s} Bd7 {-0.46/14 0.10s} 16. N1h2 {+1.52/15 0.14s}
Nb4 {-0.64/13 0.079s} 17. Qd2 {+1.45/13 0.056s} Bc6 {-0.36/13 0.099s}
18. g4 {+1.51/16 0.13s} Ne7 {+0.32/12 0.040s} 19. Bxh6 {+3.54/13 0.042s}
Bxf3 {-2.61/12 0.084s} 20. Nxf3 {+4.01/15 0.061s} Nec6 {-4.03/12 0.10s}
21. Bf4 {+3.87/15 0.089s} a6 {-3.81/12 0.050s} 22. Re2 {+3.95/15 0.18s}
Rd7 {-3.95/13 0.14s} 23. Rae1 {+4.07/15 0.068s} Rb8 {-3.95/13 0.13s}
24. h5 {+4.31/13 0.055s} gxh5 {-4.04/14 0.054s} 25. gxh5 {+4.58/13 0.045s}
b5 {-3.76/14 0.071s} 26. b3 {+4.70/14 0.076s} Na5 {-4.56/15 0.17s}
27. Rb1 {+4.61/15 0.18s} bxc4 {-4.72/14 0.15s} 28. bxc4 {+5.09/14 0.045s}
Nac6 {-4.78/14 0.099s} 29. h6 {+5.96/14 0.063s} Bf8 {-5.83/11 0.084s}
30. Bg5 {+5.89/15 0.093s} Be7 {-4.30/13 0.10s} 31. Bxe7 {+10.50/17 0.14s}
Nxe7 {-12.24/14 0.071s} 32. Qg5+ {+10.23/18 0.083s} Ng6 {-12.95/16 0.045s}
33. Qf6 {+11.05/19 0.070s} Kf8 {-12.56/16 0.063s} 34. h7 {+11.06/19 0.077s}
Qd8 {-12.85/16 0.072s} 35. Qxg6 {+11.63/18 0.054s} fxg6 {-12.85/16 0.061s}
36. h8=Q+ {+11.32/18 0.14s} Kf7 {-12.95/16 0.13s} 37. Qh7+ {+11.62/17 0.12s}
Kf8 {-12.13/15 0.045s} 38. Qh6+ {+11.64/16 0.075s} Rg7 {-12.20/16 0.090s}
39. Ng5 {+12.07/17 0.072s} Qe7 {-12.72/16 0.096s} 40. Qh8+ {+12.08/17 0.073s}
Rg8 {-12.39/1 0s} 41. Qf6+ {+11.97/17 0.067s} Qxf6 {-12.45/15 0.18s}
42. exf6 {+12.19/18 0.058s} Rh8 {-11.92/14 0.093s} 43. Nxe6+ {+12.85/17 0.13s}
Kf7 {-12.67/16 0.22s} 44. Nxc5 {+13.38/16 0.073s} a5 {-12.78/16 0.11s}
45. Nd7 {+14.38/16 0.051s} Rbe8 {-13.29/14 0.048s} 46. Rxb4 {+15.24/17 0.073s}
Rxe2 {-12.90/14 0.066s} 47. Bd5+ {+16.82/16 0.11s} Ke8 {-15.49/15 0.097s}
48. Rb8+ {+20.23/17 0.073s} Kxd7 {-15.49/1 0s} 49. Rxh8 {+20.32/17 0.055s}
g5 {-18.81/16 0.26s} 50. f7 {+36.40/15 0.049s} Re1+ {-M10/19 0.10s}
51. Kg2 {+M11/21 0.057s} Re5 {-M8/22 0.048s} 52. f8=Q {+M7/29 0.11s}
Rxd5 {-M6/25 0.041s} 53. cxd5 {+M5/34 0.21s} Kc7 {-M4/28 0.066s}
54. Qe7+ {+M3/36 0.41s} Kb6 {-M4/1 0s} 55. Rh6# {+M1/42 0.39s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:51:01.438 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:51.404 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {0.00/12 0.068s} Bg7 {-0.27/14 0.070s}
6. O-O {+0.24/14 0.069s} d6 {-0.35/17 0.24s} 7. c3 {+0.67/12 0.060s}
e5 {-0.35/16 0.099s} 8. Re1 {+0.67/13 0.066s} Nf6 {-0.28/16 0.14s}
9. d4 {+0.36/13 0.057s} cxd4 {-0.03/16 0.13s} 10. cxd4 {+0.32/13 0.044s}
Bg4 {-0.23/15 0.079s} 11. d5 {+0.41/15 0.093s} Nd4 {-0.04/17 0.11s}
12. Be3 {+0.37/15 0.12s} O-O {0.00/14 0.060s} 13. Nbd2 {+0.39/15 0.066s}
Rc8 {+0.40/17 0.17s} 14. Bxd4 {-0.02/15 0.068s} exd4 {+0.38/16 0.089s}
15. h3 {+0.01/15 0.077s} Bxf3 {-0.22/16 0.092s} 16. Nxf3 {+0.02/15 0.059s}
Re8 {-0.08/17 0.15s} 17. Nxd4 {+0.27/14 0.10s} Qb6 {+0.36/16 0.062s}
18. Nb3 {+0.32/14 0.067s} Nh5 {+0.31/15 0.069s} 19. Re3 {+0.11/13 0.082s}
a5 {+1.21/13 0.047s} 20. a4 {-1.18/11 0.074s} Rc4 {+1.13/14 0.062s}
21. Ra3 {-0.90/14 0.19s} Rb4 {+1.14/15 0.15s} 22. Qc2 {-0.68/12 0.046s}
f5 {+1.57/17 0.22s} 23. Rc3 {-0.45/14 0.089s} Be5 {+2.02/16 0.18s}
24. Kf1 {-2.01/13 0.22s} Bxc3 {+5.44/15 0.070s} 25. bxc3 {-1.32/13 0.054s}
Nxg3+ {+4.64/16 0.17s} 26. fxg3 {-3.65/13 0.081s} fxe4 {+6.59/16 0.084s}
27. Bh1 {-3.27/16 0.19s} Rf8+ {+6.83/16 0.12s} 28. Kg2 {-4.83/16 0.051s}
Rc4 {+6.81/17 0.12s} 29. Ra2 {-5.15/18 0.089s} Rf3 {+7.04/16 0.080s}
30. Nd4 {-5.81/16 0.096s} Rcxc3 {+7.08/17 0.052s} 31. Nxf3 {-6.57/16 0.098s}
exf3+ {+9.99/16 0.062s} 32. Kh2 {-6.21/17 0.050s} Rxc2+ {+10.28/17 0.086s}
33. Rxc2 {-10.98/17 0.12s} Qe3 {+10.77/17 0.11s} 34. Rc8+ {-11.45/17 0.11s}
Kf7 {+11.09/17 0.11s} 35. h4 {-11.42/18 0.26s} Qe2+ {+16.52/19 0.13s}
36. Kh3 {-12.03/19 0.040s} Qf1+ {+17.03/17 0.054s} 37. Kg4 {-12.03/16 0.11s}
Qxh1 {+17.78/18 0.12s} 38. Rc2 {-16.63/14 0.20s} Qd1 {+19.78/18 0.064s}
39. Rf2 {-17.65/16 0.055s} h5+ {+20.22/16 0.058s} 40. Kf4 {-17.73/16 0.075s}
Qe2 {+30.17/19 0.074s} 41. Rxe2 {-28.46/15 0.17s} fxe2 {+30.64/19 0.055s}
42. g4 {-31.15/14 0.049s} e1=Q {+33.39/19 0.064s} 43. gxh5 {-31.01/15 0.059s}
Qxh4+ {+34.26/18 0.058s} 44. Ke3 {-31.41/16 0.13s} gxh5 {+35.65/18 0.085s}
45. Kd3 {-32.62/16 0.13s} Qxa4 {+39.70/21 0.15s} 46. Kd2 {-32.78/17 0.098s}
Kf6 {+42.23/21 0.19s} 47. Kc3 {-31.26/15 0.060s} Qe4 {+M23/20 0.065s}
48. Kb2 {-34.49/15 0.10s} Qc4 {+M11/25 0.25s} 49. Kb1 {-M10/19 0.11s}
Qc3 {+M7/30 0.25s} 50. Ka2 {-17.10/1 0s} a4 {+M5/41 0.33s} 51. Kb1 {-17.54/1 0s}
a3 {+M3/43 0.21s} 52. Ka2 {-17.50/1 0s} Qb2# {+M1/46 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:03.814 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:52.107 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.23/13 0.12s} Qb6 {-0.09/11 0.13s}
6. e3 {+0.53/12 0.12s} Bf5 {-0.19/12 0.065s} 7. Ne5 {+0.47/12 0.12s}
Bd7 {-0.42/12 0.11s} 8. Bd2 {+0.99/12 0.12s} e6 {-0.49/13 0.073s}
9. Rc1 {+0.90/13 0.12s} Bc6 {-0.46/13 0.065s} 10. g3 {+1.16/10 0.10s}
Bd6 {-0.38/13 0.068s} 11. Nb5 {+0.55/13 0.12s} Bxe5 {+0.35/12 0.081s}
12. dxe5 {+0.45/13 0.10s} Ne4 {-0.31/12 0.091s} 13. Nd6+ {+0.61/14 0.11s}
Nxd6 {+0.65/13 0.065s} 14. exd6 {+0.25/14 0.12s} d4 {+0.62/15 0.12s}
15. Be2 {+0.36/12 0.11s} Qxb2 {+0.59/15 0.15s} 16. Qb3 {+0.33/13 0.11s}
Qxb3 {+1.07/14 0.083s} 17. axb3 {-0.34/14 0.10s} Kd7 {+1.04/13 0.089s}
18. O-O {+0.33/12 0.11s} Rc8 {+0.84/14 0.15s} 19. Rc4 {+0.71/11 0.11s}
Bd5 {+0.81/13 0.11s} 20. Rxd4 {+0.51/12 0.11s} f5 {+0.86/12 0.072s}
21. Rh4 {+0.61/11 0.10s} h6 {+0.33/12 0.15s} 22. Bb4 {+0.44/12 0.10s}
a5 {+0.59/12 0.096s} 23. Bb5+ {+0.24/13 0.11s} Bc6 {+0.82/14 0.068s}
24. Bxc6+ {+0.42/14 0.10s} Rxc6 {+1.04/16 0.13s} 25. Ra1 {+0.04/14 0.11s}
b6 {+0.95/16 0.17s} 26. Ba3 {-0.20/13 0.11s} Rc2 {+0.77/15 0.13s}
27. Rc4 {0.00/14 0.10s} Rxc4 {+1.39/15 0.064s} 28. bxc4 {-0.30/15 0.11s}
Kc6 {+1.34/15 0.12s} 29. e4 {-0.39/14 0.11s} fxe4 {+0.93/15 0.072s}
30. Re1 {-0.82/14 0.099s} Nd7 {+0.80/15 0.091s} 31. Rxe4 {-0.99/15 0.10s}
Nc5 {+0.95/16 0.10s} 32. Rg4 {-0.79/14 0.11s} g5 {+1.01/15 0.083s}
33. h4 {-0.90/16 0.11s} gxh4 {+1.24/15 0.063s} 34. Rxh4 {-0.99/16 0.11s}
Rd8 {+1.14/15 0.077s} 35. Rxh6 {-1.09/16 0.11s} Rxd6 {+1.00/16 0.12s}
36. g4 {-1.19/16 0.10s} Rd4 {+1.40/16 0.087s} 37. f3 {-0.95/17 0.11s}
Rd3 {+1.38/16 0.11s} 38. Bxc5 {-0.98/17 0.11s} Kxc5 {+1.56/16 0.17s}
39. Kf2 {-1.08/16 0.097s} a4 {+1.78/17 0.12s} 40. Rxe6 {-1.35/13 0.11s}
a3 {+1.95/16 0.088s} 41. Re1 {-1.27/13 0.11s} Kxc4 {+1.98/15 0.18s}
42. g5 {-1.57/13 0.11s} a2 {+2.43/15 0.14s} 43. f4 {-1.47/14 0.11s}
b5 {+2.43/17 0.11s} 44. Ra1 {-2.54/13 0.11s} Kb3 {+2.31/17 0.17s}
45. Ke2 {-3.43/13 0.10s} Rc3 {+2.66/15 0.086s} 46. Kd2 {-4.11/15 0.11s}
b4 {+3.55/14 0.077s} 47. f5 {-5.84/13 0.095s} Kb2 {+5.03/16 0.14s}
48. Rd1 {-7.63/13 0.10s} a1=R {+5.54/13 0.056s} 49. Rxa1 {-8.77/13 0.10s}
Kxa1 {+7.29/15 0.11s} 50. f6 {-9.32/14 0.099s} Rf3 {+8.65/16 0.12s}
51. Ke2 {-10.50/16 0.10s} Rf5 {+11.75/16 0.16s} 52. Ke3 {-13.98/16 0.10s}
b3 {+10.18/14 0.058s} 53. Ke4 {-19.98/14 0.10s} Rf1 {+13.72/14 0.16s}
54. g6 {-20.78/13 0.096s} b2 {+M23/15 0.094s} 55. g7 {-21.49/14 0.10s}
b1=Q+ {+M23/16 0.066s} 56. Kd4 {-22.20/14 0.10s} Rf4+ {+M15/15 0.074s}
57. Kd5 {-M16/16 0.10s} Qe4+ {+M11/16 0.072s} 58. Kc5 {-M10/18 0.10s}
Qe6 {+M7/20 0.056s} 59. g8=Q {-M6/27 0.099s} Rc4+ {+M5/31 0.060s} 60. Kb5
Qc6+ {+M3/39 0.13s} 61. Ka5 Ra4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:51:01.485 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:52.248 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.20/12 0.073s} h6 {-0.21/13 0.12s}
6. Bf4 {+0.24/14 0.16s} Bf5 {-0.34/14 0.12s} 7. Qb3 {+0.72/13 0.12s}
g5 {-0.25/12 0.10s} 8. Bxb8 {+0.96/11 0.075s} Rxb8 {0.00/12 0.12s}
9. e4 {+0.63/11 0.071s} Bd7 {-0.99/11 0.12s} 10. exd5 {+0.84/11 0.063s}
Bg7 {-0.66/12 0.11s} 11. Bd3 {+0.78/13 0.091s} b5 {-0.85/13 0.12s}
12. Ne5 {+0.81/13 0.078s} O-O {-0.99/13 0.11s} 13. O-O {+0.86/13 0.091s}
Ng4 {-0.89/13 0.11s} 14. Rfe1 {+0.76/11 0.093s} Bxe5 {-0.95/12 0.11s}
15. dxe5 {+0.88/13 0.075s} b4 {-0.75/14 0.11s} 16. Nd1 {+2.50/13 0.092s}
Qc7 {-1.59/13 0.11s} 17. Qc4 {+1.86/15 0.087s} Qxc4 {-2.36/14 0.11s}
18. Bxc4 {+1.96/16 0.13s} h5 {-2.41/13 0.11s} 19. h3 {+2.32/13 0.069s}
Nh6 {-2.50/13 0.10s} 20. Ne3 {+2.55/14 0.092s} Rbc8 {-2.44/13 0.11s}
21. Ba6 {+3.03/15 0.082s} Rc5 {-2.69/14 0.11s} 22. Rec1 {+3.03/13 0.085s}
Rxc1+ {-2.78/13 0.11s} 23. Rxc1 {+3.70/14 0.079s} Rd8 {-3.26/13 0.11s}
24. Rc7 {+3.55/14 0.076s} Nf5 {-3.26/13 0.10s} 25. Rxa7 {+3.49/14 0.086s}
Nxe3 {-2.78/15 0.11s} 26. fxe3 {+3.63/15 0.089s} Bf5 {-2.79/15 0.11s}
27. Bc4 {+4.13/14 0.092s} Rd7 {-3.21/14 0.10s} 28. Rxd7 {+4.24/16 0.081s}
Bxd7 {-2.57/14 0.11s} 29. e4 {+4.31/16 0.083s} Kf8 {-2.86/13 0.099s}
30. Kf2 {+4.77/15 0.094s} g4 {-3.14/15 0.11s} 31. h4 {+5.04/14 0.082s}
Kg7 {-3.65/14 0.10s} 32. Ke3 {+5.30/15 0.12s} Be8 {-3.87/17 0.11s}
33. g3 {+5.76/16 0.083s} f6 {-4.25/14 0.11s} 34. e6 {+6.62/18 0.10s}
Kh6 {-4.48/16 0.11s} 35. Bd3 {+7.86/18 0.11s} Kg7 {-5.35/15 0.11s}
36. Kd4 {+8.35/20 0.099s} Bg6 {-5.85/17 0.11s} 37. Kc4 {+9.81/19 0.071s}
b3 {-6.24/17 0.10s} 38. Kxb3 {+10.45/20 0.084s} Be8 {-6.44/17 0.10s}
39. Kb4 {+12.72/17 0.094s} Bg6 {-8.13/16 0.10s} 40. a4 {+16.39/16 0.11s}
Kf8 {-9.63/15 0.11s} 41. a5 {+20.37/16 0.12s} f5 {-18.56/14 0.095s}
42. exf5 {+24.02/16 0.073s} Bf7 {-23.25/16 0.10s} 43. exf7 {+M25/16 0.084s}
Kxf7 {-32.72/15 0.10s} 44. a6 {+M15/18 0.082s} Kf6 {-M16/17 0.10s}
45. a7 {+M13/20 0.097s} Ke5 {-M14/18 0.10s} 46. Kc5 {+M11/20 0.11s}
Kf6 {-M10/20 0.11s} 47. a8=Q {+M9/20 0.087s} Kf7 {-M8/21 0.10s}
48. Qh8 {+M7/21 0.10s} e6 {-M6/33 0.10s} 49. f6 {+M5/26 0.10s}
exd5 {-M4/128 0.051s} 50. Qg7+ {+M3/28 0.099s} Ke8 {-M2/128 0.016s}
51. Qe7# {+M1/36 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:51:02.141 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:52.904 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "102"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. g3 {+0.79/11 0.036s} Bxc3+ {-0.44/14 0.088s}
6. bxc3 {+1.09/11 0.043s} O-O {-0.36/14 0.18s} 7. Bg2 {+1.07/13 0.12s}
Nc6 {-0.28/11 0.039s} 8. O-O {+1.07/13 0.12s} b6 {-0.37/12 0.059s}
9. Ng5 {+0.90/9 0.056s} Bb7 {+0.90/13 0.080s} 10. d5 {+0.31/12 0.12s}
Na5 {+1.40/13 0.059s} 11. dxe6 {-0.38/11 0.12s} Bxg2 {+2.19/13 0.061s}
12. Kxg2 {-0.68/14 0.068s} h6 {+1.87/14 0.072s} 13. Nf3 {-0.54/14 0.12s}
dxe6 {+2.19/14 0.070s} 14. Qa4 {-0.70/13 0.12s} Ne4 {+2.00/14 0.16s}
15. Bf4 {-0.70/12 0.039s} Qe7 {+2.15/15 0.23s} 16. Rad1 {-1.09/12 0.12s}
Rac8 {+1.96/13 0.082s} 17. Ne5 {-1.01/12 0.12s} g5 {+2.56/14 0.085s}
18. Bd2 {-1.24/13 0.12s} Rcd8 {+2.57/14 0.12s} 19. Nd3 {-1.71/12 0.043s}
Qe8 {+3.11/13 0.052s} 20. Qb5 {-0.96/14 0.12s} c5 {+3.61/13 0.055s}
21. Qa6 {-2.01/12 0.12s} e5 {+4.29/12 0.057s} 22. Be1 {-1.76/11 0.039s}
Nd6 {+3.81/12 0.10s} 23. Bd2 {-2.64/10 0.13s} f4 {+4.46/11 0.10s}
24. Bc1 {-2.29/11 0.12s} Rf7 {+3.94/12 0.15s} 25. f3 {-2.22/11 0.12s}
e4 {+3.94/13 0.094s} 26. Nf2 {-2.14/11 0.039s} e3 {+4.44/14 0.10s}
27. Ng4 {-2.19/12 0.12s} Qe6 {+3.94/13 0.060s} 28. Rd5 {-2.44/13 0.12s}
Naxc4 {+3.81/12 0.056s} 29. Rfd1 {-2.70/14 0.12s} Kh7 {+3.75/13 0.10s}
30. gxf4 {-2.27/11 0.047s} gxf4 {+3.93/13 0.061s} 31. Rh5 {-1.76/12 0.12s}
Rg8 {+6.13/13 0.045s} 32. Kh1 {-2.40/14 0.12s} Rxg4 {+9.26/16 0.062s}
33. Rf1 {-8.66/12 0.12s} Rgg7 {+17.89/13 0.079s} 34. Rh4 {-10.73/14 0.055s}
Ne5 {+19.46/15 0.064s} 35. h3 {-11.90/13 0.12s} Nf5 {+17.36/16 0.050s}
36. Rg4 {-14.75/14 0.12s} Ng3+ {+19.32/16 0.096s} 37. Kg2 {-14.71/14 0.040s}
Nxf1 {+20.08/18 0.27s} 38. Kxf1 {-14.97/15 0.12s} h5 {+19.90/16 0.065s}
39. Qa4 {-15.68/13 0.12s} hxg4 {+22.66/15 0.069s} 40. fxg4 {-16.54/12 0.12s}
Ng6 {+22.76/16 0.099s} 41. Qc2 {-17.15/10 0.060s} f3 {+35.06/16 0.26s}
42. exf3 {-22.68/12 0.12s} Rxf3+ {+38.15/15 0.045s} 43. Ke1 {-26.71/12 0.12s}
Qc4 {+45.74/17 0.047s} 44. Qg2 {-36.57/12 0.081s} Qxc3+ {+M17/16 0.063s}
45. Ke2 {-M14/17 0.12s} Rf2+ {+M13/18 0.077s} 46. Qxf2 {-M20/12 0.056s}
exf2 {+M11/21 0.13s} 47. Kxf2 {-M10/17 0.12s} Rf7+ {+M9/22 0.13s}
48. Bf4 {-M8/21 0.12s} Rxf4+ {+M7/20 0.13s} 49. Ke2 {-M8/15 0.039s}
Rb4 {+M5/24 0.14s} 50. Kd1 {-M4/111 0.12s} Rb2 {+M3/28 0.21s}
51. g5 {-M2/128 0.017s} Qd2# {+M1/31 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:51:13.347 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:55.140 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "193"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.98/13 0.12s} O-O {-0.86/11 0.036s}
6. e3 {+0.79/13 0.13s} d5 {-0.86/11 0.037s} 7. Qc2 {+1.05/12 0.15s}
c5 {-0.80/11 0.12s} 8. a3 {+1.73/12 0.072s} Bxc3 {-0.57/13 0.12s}
9. Bxc3 {+1.83/13 0.039s} cxd4 {-0.69/11 0.039s} 10. Nxd4 {+2.00/13 0.042s}
Ne4 {-0.34/12 0.12s} 11. cxd5 {+2.34/13 0.044s} exd5 {-0.79/13 0.12s}
12. Be2 {+2.49/13 0.058s} Nc6 {-0.84/14 0.12s} 13. O-O {+2.18/12 0.054s}
Bd7 {-0.81/13 0.082s} 14. Nxc6 {+2.91/13 0.14s} Bxc6 {-0.76/13 0.12s}
15. Bd4 {+2.63/13 0.082s} Rc8 {-0.86/13 0.038s} 16. f3 {+2.05/13 0.13s}
Bb5 {-0.57/16 0.12s} 17. Qd1 {+1.90/14 0.046s} Bxe2 {-0.58/15 0.12s}
18. Qxe2 {+1.54/15 0.095s} Nc5 {-0.38/16 0.12s} 19. Rad1 {+1.72/14 0.055s}
Qd6 {-0.52/11 0.040s} 20. Qb5 {+1.64/13 0.13s} b6 {-0.24/14 0.12s}
21. Rf2 {+1.64/13 0.073s} Rfe8 {-0.45/11 0.12s} 22. Rfd2 {+1.86/13 0.14s}
Qe6 {-0.19/14 0.12s} 23. Rc2 {+1.57/14 0.15s} a6 {-0.56/12 0.039s}
24. Qb4 {+1.65/15 0.10s} a5 {-0.34/12 0.12s} 25. Qb5 {+1.58/12 0.068s}
a4 {-0.46/13 0.12s} 26. Kh1 {+1.51/12 0.065s} Rb8 {-0.46/13 0.12s}
27. h3 {+1.77/12 0.078s} Qd6 {-0.37/10 0.039s} 28. Rcd2 {+2.55/14 0.19s}
Red8 {-0.71/12 0.12s} 29. Bxc5 {+2.46/15 0.066s} bxc5 {-0.87/13 0.12s}
30. Qxa4 {+2.48/15 0.086s} Qe6 {-1.05/14 0.12s} 31. Qc2 {+2.74/15 0.055s}
Rbc8 {-1.15/15 0.039s} 32. a4 {+2.19/15 0.094s} d4 {-0.85/13 0.12s}
33. exd4 {+3.37/14 0.067s} cxd4 {-1.12/13 0.12s} 34. Qb1 {+2.80/13 0.079s}
Rc4 {-0.91/13 0.12s} 35. Qa2 {+2.51/14 0.091s} g6 {-0.81/10 0.039s}
36. a5 {+3.40/14 0.069s} Rd6 {-1.45/13 0.12s} 37. Qa3 {+3.47/14 0.059s}
Kg7 {-1.08/13 0.12s} 38. b4 {+3.68/13 0.063s} f4 {-1.33/11 0.12s}
39. b5 {+4.56/13 0.091s} Rc3 {-1.76/10 0.039s} 40. Qa2 {+4.84/15 0.17s}
Qxa2 {-3.04/12 0.12s} 41. Rxa2 {+4.81/17 0.049s} Rc8 {-3.38/15 0.12s}
42. b6 {+5.20/16 0.080s} Rb8 {-3.31/16 0.12s} 43. Rd3 {+5.69/16 0.063s}
Kf6 {-3.14/13 0.039s} 44. Ra4 {+5.63/17 0.12s} Ke5 {-3.35/15 0.12s}
45. Rb4 {+5.67/15 0.063s} g5 {-3.44/14 0.12s} 46. Kg1 {+6.18/15 0.064s}
h5 {-3.25/14 0.12s} 47. Kf2 {+6.21/14 0.063s} h4 {-3.06/13 0.039s}
48. Ke2 {+7.02/15 0.099s} Rb7 {-4.08/12 0.12s} 49. Rdb3 {+8.12/13 0.059s}
Rb8 {-4.08/10 0.12s} 50. a6 {+8.58/13 0.064s} Re6 {-4.81/11 0.12s}
51. Kd3 {+9.84/14 0.055s} Kf6 {-5.22/11 0.039s} 52. a7 {+12.64/14 0.063s}
Re3+ {-10.06/13 0.12s} 53. Kxd4 {+12.09/16 0.11s} Rd8+ {-6.16/13 0.12s}
54. Kc4 {+12.29/15 0.053s} Rc8+ {-6.30/14 0.12s} 55. Kb5 {+12.42/14 0.057s}
Re5+ {-6.36/13 0.040s} 56. Ka6 {+12.87/15 0.062s} Re6 {-7.10/15 0.12s}
57. Kb7 {+12.93/16 0.12s} Ree8 {-7.58/16 0.12s} 58. Ra3 {+13.30/15 0.069s}
Ra8 {-8.72/16 0.12s} 59. Rb5 {+15.26/14 0.074s} Rec8 {-8.53/11 0.039s}
60. Raa5 {+16.59/14 0.063s} Rh8 {-9.59/12 0.12s} 61. Rf5+ {+17.03/14 0.096s}
Ke7 {-10.06/16 0.12s} 62. Rxg5 {+17.20/17 0.076s} Kf6 {-10.34/15 0.12s}
63. Rgf5+ {+19.23/16 0.080s} Kg7 {-10.35/15 0.039s} 64. Rxf4 {+20.76/16 0.11s}
Kg6 {-10.45/15 0.12s} 65. Raa4 {+20.55/15 0.078s} Rhc8 {-10.64/15 0.12s}
66. Rxh4 {+20.72/14 0.085s} Kf7 {-11.25/12 0.12s} 67. Rac4 {+20.62/17 0.18s}
Rd8 {-11.35/12 0.039s} 68. Rhd4 {+20.48/16 0.33s} Rh8 {-11.18/12 0.12s}
69. Rd5 {+20.46/14 0.19s} Ke6 {-10.96/12 0.12s} 70. Ra5 {+20.46/14 0.10s}
Kf7 {-11.31/13 0.12s} 71. Rc7+ {+20.36/14 0.10s} Kg6 {-12.21/14 0.084s}
72. Rc6+ {+20.44/16 0.16s} Kf7 {-12.10/13 0.039s} 73. Rf5+ {+20.39/14 0.095s}
Ke7 {-12.20/15 0.12s} 74. Re5+ {+20.46/14 0.058s} Kf7 {-12.31/17 0.12s}
75. Ra5 {+20.65/15 0.14s} Ke7 {-12.48/16 0.12s} 76. Ra4 {+20.44/16 0.15s}
Kf7 {-11.40/11 0.048s} 77. Rc5 {+20.35/17 0.25s} Rhe8 {-11.43/13 0.12s}
78. Rf4+ {+20.45/14 0.16s} Kg6 {-11.69/15 0.12s} 79. Rc6+ {+20.55/13 0.10s}
Kh7 {-12.53/16 0.12s} 80. Rd4 {+22.07/16 0.064s} Kg8 {-12.65/15 0.039s}
81. Rc7 {+23.72/19 0.084s} Kh8 {-17.32/17 0.13s} 82. Rh4+ {+24.45/20 0.085s}
Kg8 {-27.96/19 0.12s} 83. Rg4+ {+26.99/18 0.052s} Kf8 {-27.03/17 0.048s}
84. Rcg7 {+28.46/19 0.049s} Rad8 {-20.52/13 0.12s} 85. Rg8+ {+34.58/20 0.17s}
Kf7 {-26.85/15 0.12s} 86. Rxe8 {+34.58/17 0.057s} Rxe8 {-26.85/14 0.12s}
87. Rf4+ {+34.27/17 0.050s} Kg6 {-24.48/13 0.043s} 88. a8=Q {+M41/17 0.11s}
Rxa8 {-M16/18 0.12s} 89. Kxa8 {+M11/22 0.11s} Kg5 {-M10/21 0.12s}
90. Rg4+ {+M11/24 0.13s} Kf5 {-M12/19 0.12s} 91. Re4 {+M11/24 0.17s}
Kf6 {-M10/19 0.039s} 92. b7 {+M11/23 0.11s} Kf7 {-M8/22 0.12s}
93. b8=Q {+M7/25 0.092s} Kg7 {-M6/32 0.12s} 94. Qe8 {+M7/26 0.17s}
Kf6 {-M6/36 0.12s} 95. Qg8 {+M5/34 0.16s} Kf5 {-M4/72 0.039s}
96. Re6 {+M3/128 0.12s} Kf4 {-M2/128 0.014s}
97. Qg4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:51:14.066 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:55.625 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Qxc4 {+0.76/18 0.25s} Ngf6 {-0.33/13 0.072s}
6. Nf3 {+0.16/18 0.48s} Be7 {-0.49/14 0.063s} 7. d4 {+1.00/15 0.080s}
c5 {-0.35/13 0.049s} 8. O-O {+1.11/15 0.058s} cxd4 {-0.40/15 0.13s}
9. Qxd4 {+1.06/14 0.10s} O-O {-0.34/13 0.093s} 10. Nc3 {+1.00/14 0.065s}
Bc5 {-0.45/14 0.12s} 11. Qa4 {+0.91/15 0.24s} h6 {-0.33/12 0.063s}
12. Rd1 {+1.01/15 0.27s} Qe7 {-0.47/12 0.13s} 13. Qc2 {+1.07/13 0.047s}
e5 {-0.43/13 0.080s} 14. a3 {+0.50/14 0.21s} a5 {-0.45/13 0.12s}
15. Nh4 {+1.04/15 0.052s} Nb8 {-0.55/14 0.15s} 16. Nf5 {+2.05/12 0.057s}
Qc7 {-0.60/12 0.046s} 17. Nxh6+ {+0.19/15 0.20s} gxh6 {+0.18/13 0.056s}
18. Bxh6 {+0.62/14 0.070s} Bxf2+ {-0.85/15 0.20s} 19. Kh1 {+0.70/14 0.058s}
Ng4 {-0.48/14 0.065s} 20. Bxf8 {+1.64/15 0.17s} Bd4 {-0.47/13 0.11s}
21. Rf1 {+1.57/14 0.036s} Be6 {-0.11/13 0.14s} 22. Qe4 {+0.98/16 0.18s}
Kxf8 {-0.63/12 0.071s} 23. Nb5 {+1.13/15 0.096s} Qb6 {-0.66/15 0.054s}
24. Qxb7 {+0.84/17 0.14s} Ra6 {-0.44/15 0.051s} 25. Nc7 {+0.64/17 0.10s}
Qxb7 {-0.43/16 0.053s} 26. Bxb7 {+0.65/17 0.034s} Rb6 {-0.10/15 0.048s}
27. Nxe6+ {+0.65/17 0.096s} Rxe6 {-0.42/15 0.041s} 28. Bc8 {+0.80/14 0.037s}
Rg6 {-0.17/16 0.081s} 29. Bf5 {+0.78/16 0.055s} Rg5 {-0.03/16 0.12s}
30. h4 {+0.68/16 0.10s} Rg7 {+0.01/14 0.047s} 31. Rac1 {+0.40/16 0.21s}
Ne3 {-0.32/15 0.14s} 32. Rf3 {+0.17/15 0.058s} Na6 {+0.06/16 0.17s}
33. Kh2 {+0.04/14 0.18s} a4 {-0.03/14 0.058s} 34. Rc6 {+0.76/16 0.14s}
Nc5 {+0.04/16 0.071s} 35. h5 {+0.49/13 0.028s} Rg5 {-0.19/13 0.059s}
36. Bg6 {+0.28/17 0.15s} f5 {+0.79/13 0.081s} 37. Rxe3 {+0.10/16 0.10s}
Bxe3 {-0.40/15 0.053s} 38. h6 {+0.53/17 0.075s} e4 {-0.49/17 0.11s}
39. Rc8+ {+0.79/16 0.036s} Ke7 {-0.49/1 0s} 40. h7 {+1.14/16 0.045s}
Bd4 {-0.23/16 0.053s} 41. Re8+ {+0.97/16 0.058s} Kd7 {-0.76/16 0.092s}
42. Bf7 {+0.97/18 0.10s} f4 {-0.68/15 0.055s} 43. gxf4 {+0.79/14 0.058s}
Rg4 {-0.69/16 0.078s} 44. h8=Q {+0.79/15 0.066s} Bxh8 {-1.25/15 0.092s}
45. Rxh8 {+1.01/16 0.056s} Rxf4 {-1.13/16 0.17s} 46. Bc4 {+0.96/15 0.087s}
Kd6 {-0.88/16 0.22s} 47. Kg3 {+1.40/15 0.14s} Rf1 {-0.80/13 0.051s}
48. Rd8+ {+0.99/16 0.12s} Kc7 {-1.46/15 0.17s} 49. Rd5 {+0.98/16 0.055s}
Kc6 {-1.46/16 0.099s} 50. Rd4 {+1.65/13 0.063s} Rf5 {-1.53/15 0.090s}
51. Ba2 {+1.57/15 0.064s} e3 {-1.72/14 0.12s} 52. Rf4 {+2.28/13 0.049s}
Rh5 {-1.97/13 0.067s} 53. Rf6+ {+2.27/14 0.055s} Kc7 {-2.27/13 0.066s}
54. Kf4 {+2.47/14 0.072s} Nd7 {-2.58/13 0.070s} 55. Rf5 {+2.40/14 0.057s}
Rh8 {-2.33/14 0.19s} 56. Be6 {+2.41/16 0.11s} Kd6 {-2.39/15 0.14s}
57. Bxd7 {+2.39/16 0.065s} Kxd7 {-2.37/15 0.044s} 58. Kxe3 {+2.37/16 0.064s}
Rb8 {-2.44/17 0.18s} 59. Ra5 {+2.44/18 0.11s} Rxb2 {-2.43/17 0.078s}
60. Rxa4 {+2.54/17 0.070s} Kc6 {-2.38/15 0.27s} 61. Kd3 {+2.54/16 0.10s}
Kc5 {-2.41/14 0.054s} 62. Rc4+ {+2.81/17 0.048s} Kd6 {-2.40/15 0.076s}
63. a4 {+2.64/16 0.091s} Rb1 {-2.57/15 0.16s} 64. e4 {+2.86/17 0.070s}
Rd1+ {-2.66/17 0.069s} 65. Kc3 {+2.67/20 0.12s} Rc1+ {-2.56/17 0.046s}
66. Kb4 {+3.01/18 0.047s} Rb1+ {-3.05/17 0.094s} 67. Ka3 {+3.22/19 0.12s}
Ra1+ {-2.92/16 0.051s} 68. Kb2 {+3.22/17 0.071s} Rh1 {-2.86/15 0.059s}
69. a5 {+3.42/18 0.16s} Rh8 {-2.80/15 0.087s} 70. Kc3 {+3.32/19 0.12s}
Ra8 {-3.08/15 0.073s} 71. Rd4+ {+3.42/17 0.054s} Kc6 {-3.25/16 0.26s}
72. Rd5 {+3.33/19 0.19s} Rf8 {-3.44/16 0.11s} 73. Rf5 {+3.63/18 0.26s}
Rh8 {-3.55/16 0.075s} 74. Kc4 {+3.70/16 0.052s} Rh4 {-3.62/14 0.061s}
75. Rf6+ {+3.80/16 0.10s} Kc7 {-3.73/14 0.084s} 76. Kd5 {+3.88/16 0.075s}
Rh2 {-3.78/15 0.11s} 77. Rf7+ {+4.06/16 0.14s} Kb8 {-4.63/14 0.14s}
78. e5 {+4.02/17 0.081s} Rd2+ {-5.01/15 0.25s} 79. Kc6 {+4.55/17 0.12s}
Re2 {-5.20/14 0.070s} 80. Kd6 {+4.81/18 0.19s} Rd2+ {-5.32/15 0.11s}
81. Ke7 {+4.92/17 0.080s} Re2 {-6.15/15 0.21s} 82. e6 {+4.95/18 0.099s}
Re5 {-7.71/16 0.23s} 83. Kd6 {+6.24/19 0.18s} Re1 {-11.14/16 0.12s}
84. Rf5 {+7.60/16 0.048s} Rd1+ {-9.48/14 0.077s} 85. Rd5 {+7.99/17 0.047s}
Re1 {-12.54/15 0.15s} 86. e7 {+7.99/18 0.051s} Ka8 {-15.74/17 0.20s}
87. Re5 {+13.06/17 0.065s} Rd1+ {-M16/20 0.038s} 88. Ke6 {+M15/19 0.049s}
Ka7 {-21.98/15 0.072s} 89. e8=Q {+M15/24 0.046s} Rb1 {-16.44/16 0.036s}
90. Qd7+ {+M11/27 0.12s} Ka8 {-M10/23 0.047s} 91. Qd3 {+M11/29 0.24s}
Rb4 {-M10/22 0.039s} 92. Qa6+ {+M9/32 0.17s} Kb8 {-M10/1 0s}
93. Qd6+ {+M7/37 0.15s} Ka8 {-M6/29 0.041s}
94. Qxb4 {+M5/53 0.20s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:51:17.379 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:56.718 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "212"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. g3 {book} d5 {book} 3. Bg2 {book} dxc4 {book}
4. Qa4+ {book} Nd7 {book} 5. Qxc4 {+0.30/12 0.044s} c5 {-0.64/15 0.16s}
6. Nf3 {+0.24/13 0.053s} Ngf6 {-0.70/14 0.073s} 7. Qb3 {+0.19/14 0.16s}
Be7 {-0.28/15 0.16s} 8. O-O {0.00/13 0.052s} O-O {-0.40/16 0.27s}
9. Nc3 {+0.16/14 0.18s} Nb8 {-0.06/16 0.17s} 10. Ne5 {+0.20/14 0.078s}
Qc7 {-0.03/16 0.082s} 11. Nc4 {+0.16/15 0.14s} Nc6 {+0.15/16 0.13s}
12. d3 {+0.15/12 0.050s} Rd8 {+0.16/15 0.090s} 13. Bf4 {+0.21/12 0.060s}
e5 {-0.39/16 0.21s} 14. Bxc6 {-0.06/11 0.050s} exf4 {+0.47/14 0.067s}
15. Bg2 {-0.21/14 0.12s} h5 {+0.48/14 0.080s} 16. gxf4 {-0.16/14 0.11s}
Qxf4 {+1.22/15 0.051s} 17. e3 {-0.43/14 0.14s} Qf5 {+0.87/16 0.33s}
18. f4 {-0.05/13 0.071s} Rb8 {+1.23/15 0.064s} 19. Kh1 {-0.25/12 0.12s}
Be6 {+1.77/16 0.24s} 20. e4 {-0.30/12 0.095s} Qg4 {+0.99/17 0.14s}
21. Qc2 {-0.98/13 0.13s} Qh4 {+0.67/13 0.088s} 22. Ne3 {-0.90/14 0.083s}
Ng4 {+1.71/16 0.13s} 23. Nxg4 {-0.45/12 0.045s} hxg4 {+1.95/16 0.062s}
24. Ne2 {-0.84/13 0.12s} b6 {+1.39/14 0.20s} 25. e5 {-0.45/12 0.050s}
f5 {+1.33/15 0.13s} 26. exf6 {-0.83/14 0.070s} Bxf6 {+1.14/15 0.13s}
27. Rae1 {-0.80/15 0.15s} Rd6 {+1.38/14 0.12s} 28. Ng3 {-0.82/14 0.077s}
Kh8 {+1.21/14 0.079s} 29. Be4 {-0.63/14 0.087s} Rf8 {+1.47/13 0.045s}
30. Bf5 {-0.73/13 0.067s} Bg8 {+1.70/13 0.077s} 31. Be4 {-0.71/15 0.12s}
Re6 {+1.56/14 0.077s} 32. Nf5 {-0.37/12 0.059s} Qh3 {+0.75/15 0.17s}
33. b3 {-0.32/12 0.071s} Rfe8 {+0.98/14 0.091s} 34. Qd2 {-0.41/13 0.098s}
Qh5 {+0.64/14 0.14s} 35. Qg2 {-0.37/13 0.096s} Bh7 {+0.40/15 0.12s}
36. Ng3 {-0.36/14 0.10s} Qh4 {+0.48/14 0.074s} 37. Re2 {-0.23/14 0.090s}
Qh3 {+0.43/15 0.12s} 38. Rfe1 {-0.32/14 0.083s} Bc3 {+0.62/13 0.031s}
39. Rc1 {-0.54/14 0.16s} Bd4 {+0.43/14 0.058s} 40. Rce1 {-0.45/15 0.062s}
g6 {+0.61/16 0.075s} 41. Bd5 {-0.34/15 0.070s} Rxe2 {+0.65/16 0.11s}
42. Rxe2 {-0.58/15 0.071s} Rf8 {+1.28/15 0.072s} 43. Bc4 {-0.38/13 0.10s}
Rxf4 {+1.15/14 0.057s} 44. Qa8+ {-0.41/13 0.060s} Kg7 {+1.99/16 0.040s}
45. Re7+ {-1.66/14 0.20s} Kh6 {+1.79/17 0.061s} 46. Rf7 {-1.65/14 0.047s}
Rxf7 {+1.78/16 0.078s} 47. Bxf7 {-1.55/16 0.058s} Qh4 {+1.23/15 0.070s}
48. Be6 {-1.66/16 0.080s} Qf6 {+1.42/17 0.12s} 49. Bxg4 {-1.62/16 0.053s}
Qf2 {+1.55/17 0.059s} 50. Qg2 {-1.51/17 0.12s} Qe1+ {+1.47/18 0.13s}
51. Nf1 {-1.29/15 0.049s} Bg8 {+1.75/17 0.048s} 52. Qd2+ {-1.46/15 0.053s}
Qxd2 {+1.78/17 0.056s} 53. Nxd2 {-1.46/17 0.058s} Kg5 {+1.86/17 0.10s}
54. Bf3 {-1.40/17 0.074s} Kf4 {+1.90/18 0.065s} 55. Be4 {-1.75/14 0.069s}
b5 {+2.00/16 0.050s} 56. Nf3 {-1.99/14 0.17s} Bf6 {+2.18/14 0.050s}
57. Ne1 {-2.57/15 0.28s} Bf7 {+2.43/14 0.076s} 58. Ng2+ {-2.21/14 0.16s}
Ke5 {+2.30/15 0.060s} 59. Kg1 {-2.57/14 0.13s} Kd4 {+2.30/15 0.060s}
60. Nf4 {-2.48/16 0.12s} g5 {+2.41/15 0.077s} 61. Ne2+ {-1.79/13 0.053s}
Ke3 {+2.63/14 0.064s} 62. Ng3 {-2.12/14 0.067s} Be5 {+2.26/13 0.088s}
63. Nf5+ {-2.00/14 0.083s} Kd2 {+2.26/14 0.058s} 64. Ne7 {-2.59/12 0.063s}
a6 {+2.23/16 0.20s} 65. h3 {-2.56/13 0.23s} Be8 {+2.44/15 0.17s}
66. Kg2 {-2.68/14 0.24s} Kc3 {+2.44/14 0.070s} 67. Bb7 {-2.68/14 0.16s}
Kb2 {+2.99/14 0.073s} 68. Kf3 {-2.87/14 0.11s} Kxa2 {+3.10/15 0.047s}
69. Ke4 {-3.41/14 0.088s} Bd4 {+3.27/16 0.074s} 70. b4 {-3.64/15 0.16s}
Kb3 {+3.23/16 0.062s} 71. Bc6 {-3.44/15 0.093s} Bh5 {+3.38/17 0.12s}
72. bxc5 {-3.54/16 0.088s} Bxc5 {+3.98/15 0.095s} 73. Nf5 {-3.82/16 0.11s}
Kc3 {+3.76/17 0.17s} 74. d4 {-3.73/15 0.047s} Bb6 {+3.67/17 0.059s}
75. d5 {-4.41/14 0.11s} b4 {+4.68/15 0.072s} 76. d6 {-4.19/14 0.10s}
b3 {+4.28/14 0.074s} 77. Bd5 {-4.60/14 0.086s} b2 {+4.82/17 0.078s}
78. Ba2 {-4.49/15 0.051s} Bf7 {+5.81/16 0.10s} 79. Bb1 {-4.92/15 0.061s}
Kd2 {+5.81/16 0.086s} 80. Ke5 {-4.77/14 0.079s} Kc1 {+5.88/17 0.21s}
81. Be4 {-6.36/14 0.16s} a5 {+5.61/16 0.085s} 82. Nd4 {-6.72/15 0.17s}
Bc4 {+5.95/16 0.061s} 83. Nc6 {-6.95/14 0.048s} a4 {+6.76/18 0.11s}
84. Nb4 {-6.64/15 0.064s} a3 {+7.04/17 0.064s} 85. d7 {-6.16/14 0.11s}
b1=Q {+7.36/17 0.092s} 86. Bxb1 {-6.86/13 0.041s} Kxb1 {+7.57/17 0.060s}
87. Kd6 {-8.11/15 0.097s} Kb2 {+7.83/16 0.064s} 88. Kc6 {-8.46/17 0.19s}
Bd8 {+8.21/16 0.078s} 89. Kc5 {-9.45/15 0.10s} Be6 {+8.35/15 0.060s}
90. Kd6 {-10.05/15 0.14s} Bxh3 {+8.78/17 0.085s} 91. Kd5 {-10.77/15 0.18s}
Bxd7 {+9.69/15 0.071s} 92. Kd6 {-12.06/14 0.089s} Bb5 {+11.11/16 0.084s}
93. Kc5 {-12.22/13 0.042s} Bf1 {+11.54/16 0.12s} 94. Kd6 {-13.71/15 0.21s}
Kb3 {+12.65/16 0.078s} 95. Nc6 {-14.01/13 0.068s} Bb6 {+13.06/16 0.12s}
96. Nb8 {-14.72/14 0.067s} Kc3 {+13.04/16 0.27s} 97. Kc6 {-16.64/15 0.21s}
Bd4 {+14.72/15 0.068s} 98. Nd7 {-18.22/14 0.17s} a2 {+15.78/14 0.060s}
99. Kd6 {-21.57/15 0.15s} a1=Q {+17.34/15 0.060s} 100. Ke7 {-M14/16 0.072s}
Qa5 {+19.83/16 0.054s} 101. Ke8 {-M10/17 0.10s} Bc4 {+M11/20 0.070s}
102. Ke7 {-M12/16 0.046s} Qd5 {+M7/33 0.19s} 103. Nc5 {-M6/19 0.048s}
Qxc5+ {+M5/51 0.25s} 104. Kd8 {-M6/26 0.038s} Qd6+ {+M5/34 0.27s}
105. Ke8 {-M4/67 0.033s} Qc7 {+M3/128 0.061s} 106. Kf8 {-M4/1 0s}
Qd8# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:11.174 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:58.937 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.49/16 0.19s} exd4 {-0.24/12 0.094s}
6. e5 {+0.55/15 0.048s} dxc3 {-0.04/13 0.11s} 7. exf6 {+0.56/16 0.090s}
Qxf6 {-0.20/14 0.10s} 8. dxc3 {+0.71/16 0.062s} c6 {-0.24/13 0.074s}
9. Bd3 {+0.32/16 0.10s} d5 {-0.39/13 0.12s} 10. O-O {+0.27/15 0.12s}
Be6 {-0.30/14 0.10s} 11. Be3 {+0.61/15 0.12s} Bd6 {-0.61/13 0.15s}
12. Qd2 {+0.25/16 0.35s} Qh4 {-0.31/12 0.073s} 13. h3 {+0.60/15 0.071s}
O-O {-0.02/13 0.075s} 14. f4 {+0.34/16 0.12s} f6 {-0.01/13 0.14s}
15. a4 {+0.21/15 0.28s} Rfe8 {-0.04/13 0.078s} 16. Rf3 {+0.29/15 0.093s}
Kh8 {-0.15/13 0.10s} 17. a5 {+0.71/15 0.33s} a6 {-0.34/14 0.18s}
18. f5 {+0.42/15 0.21s} Bg8 {-0.21/13 0.073s} 19. b4 {+0.72/14 0.047s}
Qh5 {-0.30/14 0.090s} 20. g4 {+1.01/13 0.053s} Qf7 {-0.36/14 0.059s}
21. Bd4 {+0.98/13 0.049s} h6 {-0.40/13 0.084s} 22. h4 {+1.54/12 0.041s}
Re7 {-0.52/13 0.068s} 23. g5 {+1.76/14 0.13s} Re4 {-1.17/12 0.079s}
24. Bxe4 {+3.77/13 0.058s} dxe4 {-2.04/12 0.066s} 25. Rf2 {+3.88/14 0.11s}
Qh5 {-1.83/11 0.096s} 26. gxf6 {+4.45/14 0.066s} Bd5 {-1.34/12 0.076s}
27. fxg7+ {+3.86/14 0.069s} Kg8 {-2.01/13 0.12s} 28. Qe3 {+4.76/17 0.15s}
Qxh4 {-2.26/14 0.070s} 29. f6 {+4.47/16 0.13s} Re8 {-2.23/14 0.072s}
30. Raf1 {+4.47/16 0.080s} Bc4 {-1.57/13 0.078s} 31. Qe2 {+5.00/16 0.069s}
Bf7 {-2.95/13 0.087s} 32. Rg2 {+5.21/16 0.089s} e3 {-3.33/14 0.12s}
33. Bxe3 {+4.72/15 0.073s} Qh3 {-1.28/13 0.074s} 34. Rf3 {+5.09/15 0.096s}
Qh5 {-1.87/13 0.094s} 35. Qf1 {+5.22/16 0.075s} Bd5 {-2.42/14 0.082s}
36. f7+ {+5.37/16 0.081s} Bxf7 {-3.67/14 0.082s} 37. Rf5 {+6.44/17 0.092s}
Qh3 {-2.82/13 0.073s} 38. Bd2 {+6.49/17 0.065s} Bb8 {-4.18/12 0.11s}
39. Rxf7 {+6.76/17 0.10s} Ba7+ {-4.23/14 0.081s} 40. Rff2 {+7.19/17 0.13s}
Qh4 {-4.50/11 0.078s} 41. c4 {+7.19/16 0.074s} Bxf2+ {-5.19/12 0.11s}
42. Qxf2 {+7.60/17 0.16s} Qh5 {-5.56/14 0.16s} 43. c5 {+7.94/17 0.067s}
Qe5 {-5.76/13 0.14s} 44. Qf4 {+8.33/15 0.043s} h5 {-6.06/14 0.084s}
45. Qxe5 {+10.63/18 0.049s} Rxe5 {-6.47/15 0.11s} 46. Kf2 {+9.86/15 0.080s}
Re4 {-6.95/14 0.084s} 47. Bc3 {+10.53/17 0.074s} Rc4 {-8.21/15 0.098s}
48. Rg3 {+12.20/17 0.053s} Rf4+ {-9.68/14 0.083s} 49. Ke3 {+12.41/17 0.051s}
Rc4 {-10.69/17 0.16s} 50. Kd3 {+13.98/19 0.056s} Rf4 {-10.71/16 0.082s}
51. Re3 {+18.89/18 0.058s} Kf7 {-12.71/13 0.070s} 52. Re8 {+21.68/18 0.049s}
Rg4 {-14.32/14 0.10s} 53. Rf8+ {+23.50/19 0.060s} Ke6 {-16.19/19 0.15s}
54. g8=Q+ {+24.60/18 0.052s} Rxg8 {-16.90/19 0.15s} 55. Rxg8 {+24.97/20 0.075s}
Kf5 {-17.09/16 0.067s} 56. Rh8 {+25.81/19 0.059s} Kg5 {-16.37/17 0.14s}
57. Ke4 {+29.00/18 0.080s} Kh4 {-16.89/16 0.093s} 58. Rg8 {+M13/23 0.11s}
b6 {-M10/20 0.10s} 59. Be5 {+M9/24 0.33s} Kh3 {-M8/20 0.072s}
60. Kf3 {+M7/27 0.28s} bxc5 {-M6/26 0.073s} 61. bxc5 {+M5/35 0.25s}
Kh4 {-M4/34 0.079s} 62. Rg1 {+M3/39 0.14s} Kh3 {-11.23/1 0s}
63. Rh1# {+M1/44 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:12.144 Central Daylight Time"]
[GameStartTime "2023-05-21T03:50:59.297 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.081s} Nxf3+ {-0.21/15 0.28s}
6. Qxf3 {-0.04/14 0.077s} Bc5 {-0.25/15 0.086s} 7. d3 {-0.01/13 0.14s}
c6 {-0.16/14 0.068s} 8. Bg5 {+0.01/12 0.068s} h6 {+0.40/13 0.085s}
9. Bxf6 {-0.23/12 0.063s} Qxf6 {+0.82/13 0.080s} 10. Qxf6 {-0.40/13 0.091s}
gxf6 {+0.81/14 0.11s} 11. a4 {-0.31/13 0.072s} f5 {+0.76/13 0.064s}
12. a5 {-0.35/13 0.092s} Ke7 {+0.89/14 0.23s} 13. g3 {-0.21/11 0.069s}
d6 {+0.91/14 0.099s} 14. f4 {-0.44/12 0.081s} exf4 {+1.97/14 0.10s}
15. gxf4 {-0.50/12 0.077s} Rg8 {+2.06/15 0.17s} 16. O-O-O {-0.51/12 0.070s}
fxe4 {+2.07/17 0.30s} 17. dxe4 {-0.47/13 0.077s} b5 {+1.59/14 0.15s}
18. axb6 {-0.66/13 0.095s} axb6 {+1.94/16 0.12s} 19. Kb1 {-0.81/14 0.087s}
Rg4 {+2.15/15 0.066s} 20. f5 {-0.55/14 0.091s} Rh4 {+1.92/13 0.086s}
21. Bb3 {-0.96/14 0.21s} Ra7 {+2.25/13 0.052s} 22. Rd2 {-0.56/13 0.089s}
b5 {+2.45/13 0.053s} 23. Re2 {-1.14/13 0.077s} b4 {+3.06/15 0.085s}
24. Na2 {-1.35/13 0.081s} Ba6 {+3.25/16 0.12s} 25. Ree1 {-1.69/14 0.11s}
Kf6 {+3.48/15 0.072s} 26. Ba4 {-1.86/13 0.078s} Rc7 {+3.38/14 0.053s}
27. Nc1 {-1.55/14 0.091s} Bd4 {+3.66/15 0.071s} 28. Nb3 {-1.47/14 0.091s}
Be5 {+3.78/16 0.081s} 29. Na5 {-1.59/12 0.082s} c5 {+3.40/16 0.075s}
30. h3 {-1.57/13 0.097s} c4 {+3.96/14 0.097s} 31. Bc6 {-1.63/15 0.097s}
Rf4 {+3.81/14 0.058s} 32. Rhg1 {-1.34/14 0.078s} Rf2 {+4.25/15 0.063s}
33. h4 {-1.92/13 0.081s} c3 {+6.32/14 0.088s} 34. b3 {-3.83/13 0.078s}
Bd3 {+6.96/15 0.068s} 35. Rc1 {-4.77/16 0.12s} Ra7 {+7.08/15 0.065s}
36. Nb7 {-4.59/12 0.080s} Bf4 {+7.43/15 0.079s} 37. Bd5 {-4.70/14 0.081s}
Re2 {+8.20/15 0.10s} 38. Nd8 {-4.85/15 0.081s} Bxc1 {+9.09/17 0.057s}
39. Rxc1 {-5.09/17 0.081s} Bxe4 {+10.24/17 0.097s} 40. Nc6 {-4.88/17 0.098s}
Bxd5 {+9.30/16 0.080s} 41. Nxa7 {-5.12/16 0.15s} Kxf5 {+11.39/18 0.23s}
42. Nb5 {-5.42/16 0.17s} Ke5 {+11.49/16 0.062s} 43. Nc7 {-5.58/15 0.089s}
Bb7 {+11.68/15 0.057s} 44. Rg1 {-7.15/14 0.13s} Be4 {+13.15/16 0.065s}
45. Na6 {-7.78/14 0.084s} Rxc2 {+14.85/17 0.049s} 46. Ka1 {-8.26/17 0.16s}
Rb2 {+15.47/17 0.082s} 47. Nxb4 {-8.96/16 0.079s} Rxb3 {+15.60/17 0.055s}
48. Na2 {-9.31/16 0.13s} d5 {+16.03/19 0.12s} 49. Nxc3 {-9.22/16 0.088s}
Rxc3 {+16.76/15 0.052s} 50. Rg7 {-9.32/17 0.12s} Rc7 {+17.45/15 0.057s}
51. Rg8 {-9.08/12 0.076s} Kf4 {+18.13/15 0.060s} 52. Kb2 {-8.84/11 0.072s}
d4 {+19.74/15 0.064s} 53. Rg1 {-9.23/13 0.10s} d3 {+21.44/16 0.11s}
54. Rf1+ {-11.40/11 0.076s} Bf3 {+22.86/16 0.068s} 55. Rf2 {-13.77/15 0.089s}
Ke3 {+24.51/18 0.097s} 56. Rf1 {-17.17/17 0.17s} d2 {+28.22/20 0.072s}
57. Kb1 {-17.49/18 0.078s} d1=Q+ {+31.22/20 0.089s} 58. Rxd1 {-M24/17 0.073s}
Bxd1 {+28.41/20 0.084s} 59. Kb2 {-M10/23 0.070s} Rc2+ {+M17/24 0.31s}
60. Kb3 {-M24/20 0.082s} f5 {+M15/24 0.15s} 61. Kb4 {-M24/19 0.14s}
f4 {+M13/25 0.28s} 62. Kb5 {-M12/18 0.072s} f3 {+M11/26 0.24s}
63. Kb6 {-M10/20 0.083s} f2 {+M9/23 0.11s} 64. Ka6 {-M8/20 0.083s}
f1=Q+ {+M7/24 0.19s} 65. Kb6 {-M6/24 0.078s} Bf3 {+M5/32 0.25s}
66. h5 {-M4/34 0.091s} Qb1+ {+M3/46 0.22s} 67. Ka5 {-M2/128 0.014s}
Ra2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:13.816 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:01.031 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} c6 {book} 5. d3 {-0.65/11 0.036s} Nf6 {+0.24/11 0.059s}
6. O-O {-0.80/12 0.038s} Qb6+ {+0.04/13 0.21s} 7. d4 {-0.72/13 0.12s}
Bf5 {+0.46/12 0.14s} 8. a4 {-0.62/13 0.12s} a5 {+0.41/12 0.052s}
9. Ne5 {-0.69/12 0.040s} h5 {+0.46/12 0.20s} 10. c4 {-0.46/13 0.12s}
Na6 {+0.73/10 0.041s} 11. e3 {-0.58/13 0.12s} Nb4 {+0.36/12 0.11s}
12. Nc3 {-0.58/13 0.12s} Nc2 {+0.46/13 0.16s} 13. Ra2 {-0.17/11 0.039s}
Qb3 {+0.91/12 0.14s} 14. cxd5 {+0.52/13 0.12s} Nxd5 {+1.65/12 0.044s}
15. Nxd5 {+0.53/13 0.12s} cxd5 {+3.37/13 0.035s} 16. Ra3 {+0.74/15 0.12s}
Qb6 {+0.37/13 0.045s} 17. Bxd5 {+1.22/13 0.077s} Nxa3 {-0.39/12 0.069s}
18. Bxf7+ {+0.95/13 0.12s} Kd8 {-0.37/13 0.061s} 19. bxa3 {+1.27/12 0.040s}
Rc8 {-0.38/13 0.081s} 20. Bd2 {+1.19/12 0.12s} Qa6 {-1.01/12 0.091s}
21. Qb3 {+1.66/12 0.12s} Bxe5 {-1.32/12 0.047s} 22. fxe5 {+1.94/13 0.12s}
h4 {-0.49/13 0.23s} 23. Qd5+ {+1.18/9 0.061s} Kc7 {-0.54/12 0.058s}
24. e6 {+0.79/11 0.12s} hxg3 {-0.03/12 0.069s} 25. hxg3 {+0.44/12 0.12s}
Kb8 {+0.02/13 0.12s} 26. Rf2 {+0.51/11 0.039s} Rh3 {+1.44/12 0.044s}
27. Qe5+ {+0.16/12 0.13s} Ka7 {+1.36/12 0.049s} 28. e4 {+0.36/13 0.12s}
Bg4 {+0.14/10 0.053s} 29. Bg5 {+0.16/14 0.12s} Qb6 {+2.73/12 0.067s}
30. Kg2 {-0.10/11 0.040s} Rch8 {+0.83/15 0.093s} 31. Bh4 {0.00/16 0.12s}
R3xh4 {+1.06/13 0.051s} 32. gxh4 {+0.31/13 0.12s} Rxh4 {+1.03/14 0.071s}
33. Bxg6 {+0.05/12 0.12s} Bxe6 {+1.15/13 0.060s} 34. Bh5 {0.00/11 0.040s}
Bg4 {+0.57/13 0.13s} 35. Bxg4 {+0.44/11 0.12s} Rxg4+ {+0.60/12 0.059s}
36. Kf3 {0.00/15 0.12s} Rg1 {+0.99/13 0.067s} 37. Rc2 {0.00/11 0.039s}
Rd1 {+0.84/13 0.053s} 38. Rc3 {-0.12/13 0.12s} Rxd4 {+0.10/14 0.17s}
39. Qxe7 {-0.35/13 0.12s} Rd6 {+0.10/13 0.079s} 40. e5 {+0.29/13 0.12s}
Rd5 {+0.89/13 0.058s} 41. Qg5 {-0.04/12 0.040s} Qe6 {+0.93/14 0.11s}
42. Qf6 {-0.30/12 0.12s} Rxe5 {+0.90/14 0.063s} 43. Qxe6 {-0.31/13 0.12s}
Rxe6 {+0.83/17 0.13s} 44. Rd3 {-0.47/13 0.12s} Kb6 {+0.91/14 0.069s}
45. Rb3+ {-0.47/12 0.039s} Kc6 {+0.94/16 0.12s} 46. Rc3+ {-0.40/12 0.12s}
Kd5 {+1.03/16 0.072s} 47. Rb3 {-0.52/14 0.12s} b6 {+1.18/16 0.058s}
48. Rb1 {-0.72/14 0.12s} Kd4 {+1.02/20 0.13s} 49. Rb3 {-0.73/13 0.053s}
Kc4 {+1.16/17 0.081s} 50. Rb1 {-1.04/17 0.12s} Kd3 {+1.06/17 0.051s}
51. Rb5 {-1.04/14 0.12s} Rf6+ {+1.08/18 0.090s} 52. Kg4 {-1.06/15 0.054s}
Ke4 {+1.10/15 0.057s} 53. Kg5 {-0.67/14 0.12s} Rc6 {+1.06/16 0.095s}
54. Rb3 {-0.93/16 0.12s} Ke5 {+1.00/17 0.20s} 55. Rb2 {-0.98/15 0.12s}
Kd6 {+0.98/15 0.072s} 56. Kf5 {-0.66/10 0.041s} Kc7 {+0.94/15 0.057s}
57. Rb3 {-1.02/13 0.12s} Rc4 {+1.34/15 0.051s} 58. Ke5 {-0.99/13 0.12s}
Kc6 {+1.63/17 0.084s} 59. Re3 {-1.24/13 0.12s} Kc5 {+1.91/17 0.24s}
60. Rf3 {-1.31/12 0.087s} Rxa4 {+2.20/16 0.065s} 61. Kf6 {-1.40/11 0.039s}
Rh4 {+2.47/15 0.18s} 62. Rg3 {-1.60/11 0.12s} b5 {+2.80/14 0.072s}
63. Rf3 {-1.79/12 0.12s} Kc4 {+2.78/15 0.11s} 64. Rf5 {-2.44/15 0.12s}
Re4 {+3.02/16 0.089s} 65. Kg5 {-2.36/12 0.046s} Rd4 {+3.23/14 0.096s}
66. Kf6 {-2.98/14 0.12s} b4 {+3.32/14 0.052s} 67. Rxa5 {-3.22/13 0.12s}
b3 {+3.59/15 0.15s} 68. Re5 {-4.12/13 0.12s} b2 {+4.36/13 0.049s}
69. Re1 {-6.12/13 0.039s} Kb3 {+4.82/14 0.070s} 70. Ke5 {-6.52/13 0.12s}
Rc4 {+5.34/15 0.087s} 71. Kd6 {-6.76/12 0.12s}
Kxa3 {+5.34/18 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:51:11.581 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:02.454 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} c6 {book} 5. d3 {-0.27/13 0.071s} Nf6 {+0.63/11 0.035s}
6. O-O {-0.13/12 0.063s} Bg4 {+0.45/11 0.057s} 7. Nc3 {+0.07/12 0.11s}
Nbd7 {+0.58/12 0.12s} 8. e4 {+0.16/12 0.048s} Qb6+ {+0.50/11 0.039s}
9. Kh1 {+0.41/12 0.043s} dxe4 {+0.49/14 0.12s} 10. dxe4 {+0.19/12 0.13s}
Rd8 {+0.40/14 0.12s} 11. Qe1 {+0.54/14 0.14s} O-O {+0.25/12 0.12s}
12. h3 {+0.59/13 0.14s} Be6 {+0.72/11 0.039s} 13. Rg1 {+0.70/12 0.050s}
h6 {+1.15/11 0.12s} 14. g4 {+0.92/12 0.061s} Nb8 {+0.57/11 0.12s}
15. g5 {+1.58/13 0.099s} hxg5 {+0.84/14 0.12s} 16. Nxg5 {+1.62/12 0.040s}
Bc8 {+0.58/13 0.053s} 17. e5 {+1.24/12 0.070s} Nh7 {+0.12/13 0.12s}
18. Nxh7 {+1.42/13 0.069s} Kxh7 {-0.11/14 0.12s} 19. Be3 {+1.97/14 0.21s}
Qxb2 {+0.36/11 0.052s} 20. Rb1 {+2.34/13 0.084s} Qa3 {+0.32/16 0.12s}
21. Ne4 {+2.59/13 0.065s} b6 {+0.05/11 0.12s} 22. Ng5+ {+4.44/15 0.060s}
Kg8 {-1.13/13 0.12s} 23. Rb3 {+5.14/15 0.079s} Qa5 {-3.19/13 0.086s}
24. Qxa5 {+4.97/14 0.056s} bxa5 {-3.67/13 0.039s} 25. Rxb8 {+5.38/15 0.097s}
f6 {-3.42/14 0.12s} 26. Rxc8 {+5.68/14 0.067s} Rxc8 {-3.46/16 0.12s}
27. Ne6 {+5.50/15 0.047s} Rf7 {-3.54/15 0.12s} 28. Be4 {+5.32/14 0.098s}
fxe5 {-3.44/14 0.039s} 29. Bxg6 {+5.22/15 0.063s} exf4 {-3.30/13 0.12s}
30. Bc5 {+6.37/15 0.15s} f3 {-4.66/12 0.12s} 31. Bxf7+ {+8.46/13 0.067s}
Kxf7 {-4.80/14 0.12s} 32. Nxg7 {+8.36/13 0.079s} e5 {-5.10/11 0.039s}
33. Nf5 {+8.73/13 0.068s} Ke6 {-5.57/14 0.13s} 34. Ne3 {+9.59/12 0.066s}
Kf6 {-5.86/11 0.12s} 35. Rg3 {+10.43/13 0.069s} e4 {-6.21/13 0.12s}
36. Bd4+ {+10.79/13 0.062s} Kf7 {-6.62/12 0.043s} 37. Rg7+ {+11.11/14 0.12s}
Ke6 {-6.82/14 0.12s} 38. Rg4 {+10.91/14 0.069s} c5 {-7.09/13 0.12s}
39. Rxe4+ {+11.70/15 0.13s} Kd7 {-7.93/13 0.12s} 40. Be5 {+11.70/16 0.10s}
c4 {-7.97/12 0.039s} 41. Kg1 {+12.59/13 0.064s} c3 {-8.82/12 0.12s}
42. Kf2 {+13.16/13 0.076s} Rc5 {-9.34/14 0.12s} 43. h4 {+13.66/14 0.053s}
a4 {-9.84/14 0.12s} 44. h5 {+14.27/14 0.095s} Rc8 {-10.11/11 0.039s}
45. h6 {+17.98/15 0.092s} Kc6 {-14.95/13 0.12s} 46. Rc4+ {+23.09/14 0.069s}
Kd7 {-22.58/14 0.12s} 47. Rxc8 {+23.88/15 0.16s} Kxc8 {-23.47/15 0.12s}
48. h7 {+24.21/14 0.067s} Kd7 {-23.98/14 0.12s} 49. h8=Q {+24.40/12 0.062s}
Ke7 {-24.64/13 0.12s} 50. Qf6+ {+26.03/14 0.31s} Kd7 {-24.66/12 0.038s}
51. Nd5 {+M5/20 0.17s} Kc8 {-M4/128 0.091s} 52. Qc6+ {+M3/29 0.18s}
Kd8 {-M2/128 0.014s} 53. Bf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:51:08.799 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:02.501 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+2.04/13 0.099s} Bg7 {-0.53/12 0.096s}
6. a4 {+1.72/14 0.092s} Ne7 {-0.51/12 0.072s} 7. h4 {+1.82/14 0.14s}
O-O {-0.59/10 0.069s} 8. h5 {+2.53/13 0.066s} gxh5 {-0.95/11 0.075s}
9. Nh4 {+3.88/14 0.12s} Nd7 {-0.97/13 0.081s} 10. Qxh5 {+3.95/15 0.071s}
Nf6 {-1.12/13 0.078s} 11. Qf3 {+4.02/14 0.073s} Bg4 {-1.41/12 0.11s}
12. Qg3 {+4.47/12 0.065s} Bd7 {-1.40/12 0.12s} 13. Bh6 {+4.26/13 0.13s}
Ne8 {-1.66/13 0.19s} 14. O-O-O {+4.42/13 0.12s} f5 {-1.97/13 0.10s}
15. Bxg7 {+4.92/13 0.046s} Nxg7 {-1.92/13 0.067s} 16. Bd3 {+4.41/13 0.11s}
c4 {-2.05/12 0.14s} 17. Bxc4 {+3.52/13 0.10s} fxe4 {-2.23/12 0.18s}
18. Nxe4 {+5.16/14 0.089s} Bxa4 {-2.37/12 0.12s} 19. Qa3 {+5.93/13 0.15s}
Rf4 {-2.84/10 0.072s} 20. f3 {+6.00/14 0.20s} b5 {-2.36/11 0.067s}
21. Bd3 {+5.79/12 0.047s} a5 {-3.01/12 0.16s} 22. g3 {+5.83/13 0.14s}
Rf8 {-3.27/12 0.16s} 23. Nxd6 {+6.42/14 0.12s} Qd7 {-3.48/11 0.059s}
24. Bxh7+ {+19.00/15 0.057s} Kxh7 {-14.43/15 0.065s}
25. Nhf5+ {+20.03/16 0.046s} Kg8 {-18.22/17 0.099s} 26. Nh6+ {+25.09/16 0.048s}
Kh7 {-18.57/17 0.094s} 27. Nhf7+ {+28.01/16 0.082s} Nh5 {-18.89/16 0.071s}
28. Rxh5+ {+22.11/17 0.078s} Kg7 {-18.79/17 0.079s} 29. Rg5+ {+27.88/16 0.059s}
Ng6 {-19.40/16 0.14s} 30. Rxg6+ {+30.90/17 0.13s} Kxg6 {-17.82/14 0.082s}
31. Nxe5+ {+26.25/16 0.085s} Kf6 {-19.89/13 0.086s} 32. Nxd7+ {+M15/15 0.058s}
Ke7 {-21.27/13 0.11s} 33. Nf5+ {+M9/23 0.13s} Kd8 {-M8/25 0.064s}
34. Qxf8+ {+M7/29 0.14s} Kc7 {-M6/35 0.064s} 35. Qd6+ {+M5/38 0.14s}
Kb7 {-M4/92 0.062s} 36. Nc5+ {+M3/95 0.13s} Kc8 {-M2/128 0.038s}
37. Ne7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:51:11.878 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:03.158 Central Daylight Time"]
[Opening "Semi-Benoni (`blockade variation')"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. e4 {book} d6 {book}
4. Nc3 {book} g6 {book} 5. a4 {+0.55/12 0.099s} Nf6 {-2.09/13 0.082s}
6. h3 {+0.53/12 0.064s} Bg7 {-1.37/12 0.059s} 7. Bc4 {+0.50/12 0.14s}
O-O {-1.47/13 0.069s} 8. Ra3 {+0.54/12 0.085s} Nbd7 {-1.12/14 0.15s}
9. Nf3 {+0.57/13 0.19s} b6 {-1.24/13 0.060s} 10. Bg5 {+0.65/12 0.071s}
h6 {-1.06/14 0.051s} 11. Be3 {+0.71/12 0.092s} Nh5 {-0.96/13 0.12s}
12. Nd2 {+0.53/10 0.075s} f5 {-0.75/13 0.053s} 13. exf5 {+0.45/13 0.086s}
Nf4 {-1.24/13 0.047s} 14. Qf3 {+0.49/13 0.14s} gxf5 {-1.01/13 0.083s}
15. Bxf4 {+0.34/12 0.073s} exf4 {-1.08/13 0.061s} 16. Qxf4 {+0.41/14 0.072s}
Ne5 {-1.24/12 0.067s} 17. Ne2 {+0.40/13 0.083s} Qf6 {-0.23/13 0.062s}
18. O-O {+0.21/11 0.075s} Ng6 {-0.13/14 0.047s} 19. Qh2 {+0.17/13 0.098s}
Qxb2 {-0.54/14 0.14s} 20. Qxd6 {+0.60/13 0.13s} Qxa3 {+0.04/14 0.12s}
21. Qxg6 {-0.26/13 0.096s} Bd7 {-0.85/13 0.11s} 22. Bd3 {-0.15/12 0.083s}
Qb2 {+0.22/14 0.083s} 23. Nc4 {-0.29/13 0.073s} Qf6 {+1.28/14 0.10s}
24. Nf4 {-0.85/14 0.086s} Qxg6 {+0.64/15 0.071s} 25. Nxg6 {-0.57/14 0.11s}
Rf6 {+0.66/15 0.11s} 26. Nce5 {-0.32/14 0.10s} Be8 {+0.36/14 0.053s}
27. Ne7+ {-1.07/15 0.17s} Kf8 {+1.54/15 0.095s} 28. N7c6 {-1.03/15 0.074s}
Rd6 {+1.76/14 0.067s} 29. c4 {-1.16/15 0.067s} Bxe5 {+1.79/15 0.053s}
30. Nxe5 {-0.31/16 0.17s} Bxa4 {+1.03/15 0.10s} 31. Bxf5 {-0.18/13 0.069s}
a5 {+0.81/16 0.091s} 32. f4 {-0.52/15 0.089s} Bb3 {+0.79/17 0.17s}
33. Be6 {-0.52/15 0.064s} b5 {+0.91/16 0.093s} 34. cxb5 {-0.50/15 0.072s}
a4 {+1.11/15 0.052s} 35. f5 {-0.64/15 0.13s} Bxd5 {+0.75/16 0.13s}
36. Nd7+ {-0.92/16 0.086s} Rxd7 {+1.00/16 0.053s} 37. Bxd7 {-0.98/17 0.097s}
Ke7 {+0.64/18 0.23s} 38. Bc6 {-0.95/14 0.081s} Bxc6 {+0.63/18 0.072s}
39. bxc6 {-0.48/16 0.084s} Kd6 {+0.81/19 0.13s} 40. f6 {-0.64/16 0.091s}
Kxc6 {+0.78/18 0.048s} 41. f7 {-0.52/17 0.096s} Rf8 {+0.67/18 0.099s}
42. h4 {-0.50/17 0.12s} a3 {+0.63/17 0.26s} 43. g4 {-0.51/17 0.065s}
a2 {+0.53/18 0.12s} 44. Ra1 {-0.36/16 0.073s} Rxf7 {+0.74/16 0.054s}
45. Rxa2 {-0.47/17 0.20s} c4 {+0.80/16 0.093s} 46. g5 {-0.56/17 0.11s}
hxg5 {+0.92/15 0.067s} 47. hxg5 {-0.63/15 0.079s} Kc5 {+0.80/15 0.075s}
48. g6 {-0.06/17 0.073s} Rg7 {+0.05/15 0.057s} 49. Rg2 {-0.08/18 0.090s}
c3 {+0.04/18 0.069s} 50. Kf1 {-0.08/21 0.082s}
Rxg6 {+0.02/21 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:51:18.348 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:04.830 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.88/17 0.41s} Nxc3 {-0.49/13 0.12s}
6. dxc3 {+0.66/16 0.086s} Qxd1+ {-0.45/13 0.12s} 7. Kxd1 {+0.66/1 0s}
Bg4 {-0.44/14 0.12s} 8. Kc2 {+0.91/15 0.21s} Bg7 {-0.57/13 0.12s}
9. Bf4 {+1.54/14 0.080s} Nd7 {-0.32/14 0.12s} 10. Bxc7 {+2.10/13 0.050s}
O-O {-0.57/13 0.12s} 11. h3 {+2.47/15 0.15s} Rac8 {-0.50/14 0.11s}
12. Bg3 {+2.53/16 0.17s} Bh5 {-0.94/12 0.12s} 13. Nd2 {+2.88/13 0.085s}
Bh6 {-0.46/11 0.12s} 14. f3 {+3.26/13 0.043s} Nc5 {-1.43/12 0.12s}
15. Nb3 {+4.13/14 0.11s} Nxb3 {-2.19/12 0.11s} 16. axb3 {+4.02/15 0.080s}
Rfd8 {-2.21/13 0.10s} 17. Be1 {+5.11/14 0.051s} g5 {-3.28/13 0.11s}
18. Rxa7 {+5.14/13 0.050s} Ra8 {-3.56/14 0.11s} 19. Ra4 {+5.32/14 0.061s}
Bg7 {-3.27/13 0.11s} 20. Bf2 {+5.37/17 0.36s} Bg6 {-3.62/13 0.11s}
21. Rxa8 {+5.43/15 0.22s} Rxa8 {-3.68/13 0.11s} 22. Bc4 {+5.40/14 0.047s}
Rb8 {-3.83/12 0.11s} 23. Ra1 {+5.91/14 0.13s} h5 {-4.07/13 0.11s}
24. Ra5 {+6.03/14 0.048s} Bf6 {-4.35/13 0.10s} 25. Ba7 {+6.33/15 0.068s}
Rc8 {-4.21/14 0.10s} 26. Bd5 {+6.46/14 0.049s} Rc7 {-4.52/14 0.11s}
27. Rb5 {+6.67/14 0.058s} e6 {-4.51/14 0.11s} 28. Bxb7 {+7.02/14 0.052s}
Rd7 {-4.60/15 0.11s} 29. b4 {+7.21/13 0.060s} g4 {-4.65/14 0.098s}
30. hxg4 {+7.10/15 0.13s} hxg4 {-4.31/14 0.11s} 31. Be3 {+7.14/14 0.071s}
gxf3 {-4.49/14 0.11s} 32. gxf3 {+7.21/15 0.067s} Kg7 {-5.34/14 0.11s}
33. Bc6 {+7.25/16 0.079s} Rc7 {-5.21/14 0.10s} 34. Rb6 {+7.44/15 0.053s}
Rc8 {-5.03/14 0.098s} 35. b5 {+7.25/14 0.074s} Bh4 {-5.53/12 0.097s}
36. Rb7 {+8.01/15 0.24s} Kf8 {-5.72/12 0.099s} 37. Kb3 {+8.36/15 0.10s}
Bh5 {-6.04/13 0.11s} 38. e5 {+8.32/16 0.14s} Bg3 {-6.05/14 0.11s}
39. Bd4 {+8.56/15 0.052s} Bg6 {-6.52/13 0.10s} 40. Rd7 {+8.69/15 0.11s}
Bf4 {-6.34/12 0.10s} 41. c4 {+8.93/14 0.10s} Bb1 {-6.61/12 0.10s}
42. Rd6 {+9.85/15 0.16s} Kg7 {-7.50/14 0.10s} 43. b6 {+10.42/14 0.080s}
Rg8 {-7.77/15 0.10s} 44. Ka4 {+10.63/14 0.094s} Kg6 {-6.99/12 0.11s}
45. c5 {+11.59/15 0.16s} Bd3 {-6.77/12 0.11s} 46. b7 {+12.10/13 0.061s}
Rb8 {-7.65/10 0.10s} 47. Ka5 {+12.67/14 0.094s} Kf5 {-8.52/11 0.10s}
48. Rd7 {+13.36/14 0.048s} Kg5 {-9.37/11 0.10s} 49. Rxf7 {+13.87/14 0.097s}
Bg6 {-9.93/11 0.099s} 50. Re7 {+14.43/15 0.099s} Rd8 {-10.54/10 0.10s}
51. Rxe6 {+15.24/15 0.16s} Kh5 {-11.62/11 0.10s} 52. Rd6 {+16.65/14 0.045s}
Rf8 {-13.67/13 0.10s} 53. Bd5 {+18.41/16 0.17s} Bg5 {-15.76/10 0.10s}
54. c6 {+19.02/14 0.045s} Be7 {-18.73/11 0.10s} 55. Kb6 {+19.95/14 0.059s}
Bd8+ {-17.79/12 0.10s} 56. c7 {+19.57/16 0.10s} Bxc7+ {-19.74/13 0.099s}
57. Kxc7 {+19.47/15 0.12s} Re8 {-20.40/15 0.10s} 58. Bc6 {+22.47/16 0.15s}
Rf8 {-20.69/15 0.10s} 59. e6 {+22.93/15 0.095s} Rg8 {-27.12/12 0.096s}
60. e7 {+26.07/16 0.11s} Bf7 {-30.89/13 0.095s} 61. Rd8 {+29.65/16 0.091s}
Rg6 {-33.95/11 0.095s} 62. b8=Q {+33.32/17 0.055s} Rg4 {-41.01/12 0.097s}
63. Qb5+ {+M9/24 0.27s} Bd5 {-M8/17 0.10s} 64. Rh8+ {+M7/26 0.22s}
Kg6 {-M6/26 0.098s} 65. e8=Q+ {+M5/39 0.19s} Kf5 {-M4/89 0.096s}
66. Qxd5+ {+M3/68 0.21s} Kf4 67. Qde5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:21.255 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:09.815 Central Daylight Time"]
[Opening "English"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.38/13 0.11s} Nxc3 {-0.64/14 0.069s}
6. dxc3 {+0.42/13 0.11s} Qxd1+ {-0.59/14 0.10s} 7. Kxd1 Nd7 {-0.57/16 0.24s}
8. Be3 {+0.59/13 0.12s} e5 {-0.07/15 0.12s} 9. Kc2 {+0.76/11 0.12s}
f6 {-0.06/16 0.10s} 10. Nd2 {+0.64/12 0.12s} a5 {+0.07/16 0.084s}
11. Bc4 {+0.93/12 0.12s} Bc5 {+0.37/14 0.076s} 12. Bh6 {+0.46/10 0.11s}
Ke7 {+0.26/14 0.081s} 13. f3 {+0.16/11 0.11s} Nb6 {+0.20/17 0.13s}
14. Bd3 {-0.05/14 0.12s} a4 {+0.40/17 0.29s} 15. b4 {-0.05/13 0.11s}
axb3+ {+0.58/15 0.058s} 16. axb3 {-0.01/14 0.11s} Be6 {+0.58/17 0.082s}
17. b4 {-0.04/13 0.12s} Bf2 {+0.65/15 0.056s} 18. Rhf1 {-0.31/15 0.11s}
Rxa1 {+0.63/15 0.075s} 19. Rxa1 {-0.21/15 0.10s} g5 {+0.84/16 0.076s}
20. Kd1 {-0.35/15 0.12s} Be3 {+1.19/16 0.19s} 21. Nf1 {-0.13/14 0.10s}
Bg1 {+1.54/15 0.064s} 22. Ke2 {-0.42/14 0.11s} Rg8 {+1.38/17 0.36s}
23. Ng3 {-0.33/13 0.10s} Bxh2 {+1.42/17 0.078s} 24. Nh5 {-0.37/15 0.10s}
Rg6 {+1.13/17 0.17s} 25. Bg7 {-0.72/15 0.10s} Kf7 {+0.99/19 0.25s}
26. Ra7 {-0.29/13 0.10s} g4 {+1.70/14 0.046s} 27. Rxb7 {-0.94/13 0.11s}
gxf3+ {+1.62/15 0.083s} 28. gxf3 {-1.47/13 0.12s} Rg2+ {+2.37/15 0.10s}
29. Kf1 {-1.57/14 0.10s} Bh3 {+1.99/15 0.072s} 30. Rxc7+ {-1.62/14 0.11s}
Kg6 {+2.27/15 0.073s} 31. Bxf6 {-1.52/14 0.10s} Rd2+ {+2.43/15 0.043s} 32. Ke1
Rxd3 {+2.59/16 0.16s} 33. Ke2 {-2.15/14 0.11s} Rd7 {+3.13/17 0.092s}
34. Rc6 {-2.41/15 0.11s} Kxh5 {+3.34/16 0.073s} 35. Rxb6 {-2.52/15 0.12s}
Ra7 {+3.22/17 0.064s} 36. Rb5 {-2.87/14 0.12s} Ra2+ {+3.49/16 0.073s}
37. Kd1 {-2.94/16 0.11s} Bg2 {+3.61/17 0.053s} 38. Bxe5 {-3.44/15 0.10s}
Bxf3+ {+3.57/16 0.057s} 39. Kc1 {-3.63/15 0.11s} Kg4 {+3.75/17 0.13s}
40. Bxh2 {-3.69/16 0.11s} Rxh2 {+3.66/17 0.069s} 41. e5 {-3.79/14 0.11s}
h5 {+3.79/16 0.065s} 42. Rb6 {-3.14/13 0.10s} Re2 {+3.87/16 0.065s}
43. Rg6+ {-3.78/14 0.11s} Kf4 {+3.92/16 0.13s} 44. b5 {-3.94/13 0.11s}
Rxe5 {+4.14/15 0.091s} 45. b6 {-4.18/14 0.11s} h4 {+4.54/16 0.12s}
46. Rf6+ {-4.21/14 0.11s} Rf5 {+4.67/16 0.064s} 47. Rh6 {-4.90/14 0.11s}
Kg5 {+4.62/16 0.058s} 48. Rh7 {-5.38/13 0.11s} Rb5 {+4.90/16 0.10s}
49. Rf7 {-5.08/14 0.098s} Be4 {+5.57/15 0.070s} 50. Kd2 {-6.25/12 0.11s}
h3 {+6.28/14 0.071s} 51. Ke3 {-10.18/11 0.10s} h2 {+7.24/14 0.068s}
52. Rf1 {-11.16/15 0.11s} Bg2 {+7.33/15 0.068s} 53. Ra1 {-11.26/17 0.11s}
Kg4 {+7.59/15 0.050s} 54. Kd3 {-11.36/15 0.11s} Rxb6 {+7.82/16 0.12s}
55. Kd4 {-11.86/17 0.11s} Kf4 {+8.91/17 0.14s} 56. Kc5 {-12.09/16 0.11s}
Rg6 {+10.17/15 0.090s} 57. c4 {-12.19/15 0.11s} Bf3 {+10.58/14 0.053s}
58. Re1 {-18.49/11 0.11s} Rg1 {+10.99/16 0.095s} 59. Rxg1 {-19.22/11 0.11s}
hxg1=Q+ {+11.78/15 0.090s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:51:19.926 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:12.190 Central Daylight Time"]
[Opening "English"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. d3 {+0.47/11 0.036s} Bb7 {-0.20/12 0.074s}
6. O-O {+0.64/11 0.038s} Be7 {-0.17/12 0.071s} 7. Nc3 {+0.46/13 0.12s}
b4 {-0.04/14 0.12s} 8. Ne4 {+0.48/15 0.12s} Nxe4 {+0.05/12 0.082s}
9. dxe4 {+0.34/14 0.055s} c5 {0.00/13 0.069s} 10. Qd3 {+0.38/13 0.12s}
d6 {+0.19/11 0.083s} 11. e5 {+0.68/14 0.12s} d5 {+0.11/11 0.074s}
12. cxd5 {+0.78/11 0.12s} exd5 {+0.10/11 0.066s} 13. a3 {+1.00/10 0.038s}
bxa3 {+0.07/11 0.073s} 14. bxa3 {+0.85/14 0.12s} O-O {-0.03/13 0.13s}
15. Rb1 {+0.82/13 0.12s} Bc6 {+0.02/13 0.083s} 16. Qc2 {+0.97/14 0.12s}
d4 {+0.12/11 0.074s} 17. Bf4 {+1.12/10 0.039s} Qd7 {-0.67/13 0.21s}
18. Rb6 {+0.97/13 0.12s} Rc8 {-0.17/13 0.066s} 19. Rfb1 {+1.14/13 0.12s}
Qe6 {+0.10/13 0.081s} 20. Bg5 {+0.99/13 0.12s} Bf8 {+0.28/14 0.11s}
21. a4 {+0.99/10 0.047s} h6 {+0.25/12 0.098s} 22. Bc1 {+0.74/13 0.12s}
a5 {+0.16/12 0.087s} 23. Ba3 {+1.16/11 0.12s} Qd7 {+0.42/13 0.087s}
24. Qc4 {+0.68/10 0.045s} Bd5 {+0.41/14 0.095s} 25. Qc2 {0.00/16 0.12s}
Nc6 {+0.71/12 0.084s} 26. Rb7 {-0.61/12 0.12s} Qg4 {+1.41/13 0.14s}
27. Ng5 {+0.43/13 0.12s} hxg5 {-0.87/13 0.074s} 28. Bxd5 {+0.53/12 0.044s}
Nxe5 {-0.45/13 0.10s} 29. R7b5 {+1.03/12 0.12s} Ra7 {-0.31/14 0.10s}
30. Bb7 {0.00/11 0.12s} d3 {+0.04/13 0.068s} 31. exd3 {0.00/15 0.12s}
Rxb7 {+0.61/14 0.097s} 32. Rxb7 {0.00/14 0.039s} Re8 {+0.71/13 0.12s}
33. Bxc5 {-0.10/13 0.12s} Qh3 {+2.70/13 0.076s} 34. Rxf7 {-2.85/13 0.12s}
Kxf7 {+3.70/14 0.15s} 35. Qb3+ {-3.46/13 0.12s} Kg6 {+3.81/13 0.078s}
36. d4 {-3.56/14 0.039s} Qf5 {+3.88/13 0.11s} 37. Qb5 {-2.40/12 0.12s}
Nf3+ {+2.53/14 0.081s} 38. Kh1 {-2.17/15 0.12s} Qe4 {+10.09/12 0.096s}
39. Qb7 {-5.14/14 0.12s} Qxb7 {+27.13/14 0.20s} 40. Rf1 {-22.48/11 0.056s}
Nh4+ {+M9/21 0.067s} 41. d5 {-M10/22 0.12s} Qxd5+ {+M9/21 0.090s}
42. f3 {-M8/29 0.12s} Nxf3 {+M7/28 0.065s} 43. Kg2 {-M6/21 0.038s}
Ng1+ {+M5/33 0.068s} 44. Kxg1 {-M4/118 0.12s} Bxc5+ {+M3/95 0.068s}
45. Rf2 {-M2/128 0.016s} Re1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:24.240 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:12.597 Central Daylight Time"]
[Opening "English"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. b3 {+0.31/11 0.097s} Nc6 {-0.14/11 0.036s}
6. Nd4 {+0.33/12 0.14s} Bb7 {-0.11/12 0.038s} 7. cxb5 {+0.53/14 0.083s}
axb5 {-0.38/13 0.12s} 8. Nxb5 {+0.50/15 0.063s} Qb8 {-0.12/13 0.12s}
9. O-O {+0.40/13 0.076s} Nb4 {-0.01/13 0.039s} 10. Bxb7 {+0.53/14 0.082s}
Qxb7 {-0.08/15 0.12s} 11. a4 {+0.45/15 0.076s} Be7 {-0.09/14 0.12s}
12. d3 {+0.43/14 0.085s} O-O {+0.03/13 0.12s} 13. Qd2 {+0.51/13 0.094s}
c6 {-0.02/12 0.039s} 14. Ba3 {+0.57/14 0.15s} Nbd5 {-0.20/14 0.12s}
15. Bxe7 {+0.66/14 0.083s} Nxe7 {-0.24/14 0.12s} 16. Nd4 {+0.56/16 0.087s}
d6 {-0.35/14 0.12s} 17. Nc3 {+0.87/13 0.075s} e5 {-0.41/13 0.040s}
18. Nf3 {+0.94/15 0.094s} Qxb3 {-0.57/12 0.12s} 19. a5 {+0.69/14 0.13s}
Ned5 {-0.63/13 0.12s} 20. Ne4 {+1.04/14 0.11s} Nxe4 {-0.96/14 0.12s}
21. dxe4 {+1.21/13 0.066s} Nc3 {-0.81/13 0.081s} 22. Qxd6 {+1.23/14 0.15s}
Nxe4 {-0.82/12 0.12s} 23. Qxc6 {+1.40/13 0.073s} Nc3 {-0.47/12 0.039s}
24. Kg2 {+1.59/13 0.10s} Rac8 {-0.78/13 0.12s} 25. Qd6 {+1.70/12 0.098s}
Rfe8 {-0.44/12 0.12s} 26. Rfc1 {+2.22/12 0.082s} Qb5 {-1.86/12 0.12s}
27. a6 {+2.66/12 0.075s} Qxe2 {-1.74/11 0.039s} 28. a7 {+2.43/14 0.11s}
Qe4 {-3.30/13 0.12s} 29. Qa3 {+5.30/14 0.087s} g5 {-4.93/13 0.12s}
30. Rxc3 {+5.35/16 0.089s} Rxc3 {-4.51/15 0.12s} 31. a8=Q {+5.46/17 0.12s}
Rxa8 {-4.36/13 0.039s} 32. Qxa8+ {+5.54/17 0.085s} Qxa8 {-4.43/16 0.12s}
33. Rxa8+ {+5.63/16 0.14s} Kg7 {-4.60/16 0.12s} 34. Nxg5 {+5.63/15 0.070s}
h6 {-4.80/15 0.12s} 35. Ne4 {+5.69/16 0.13s} Rc6 {-4.80/12 0.040s}
36. g4 {+5.67/15 0.17s} f6 {-4.93/14 0.12s} 37. Ng3 {+6.42/14 0.072s}
Kg6 {-4.65/14 0.12s} 38. Nh5 {+6.38/14 0.065s} Kf7 {-5.14/13 0.12s}
39. Ra7+ {+6.85/13 0.11s} Ke6 {-5.43/13 0.065s} 40. Rh7 {+7.22/14 0.15s}
Rc4 {-5.46/14 0.12s} 41. h3 {+7.71/14 0.079s} Rc8 {-6.58/11 0.039s}
42. Rxh6 {+7.96/14 0.11s} e4 {-7.26/12 0.13s} 43. Rxf6+ {+8.38/12 0.078s}
Ke5 {-7.74/13 0.12s} 44. h4 {+8.72/14 0.14s} Rh8 {-7.62/11 0.12s}
45. Ra6 {+8.82/14 0.074s} Rh7 {-7.82/11 0.069s} 46. Ra8 {+9.01/13 0.072s}
Ke6 {-8.21/12 0.12s} 47. Nf4+ {+9.13/13 0.097s} Ke5 {-8.43/14 0.12s}
48. Kg3 {+9.56/14 0.12s} Rb7 {-8.60/11 0.039s} 49. g5 {+9.69/14 0.073s}
Rb1 {-8.99/12 0.12s} 50. Re8+ {+9.95/15 0.074s} Kf5 {-9.89/12 0.12s}
51. Rf8+ {+10.38/14 0.11s} Ke5 {-13.90/17 0.12s} 52. Ng2 {+10.56/15 0.16s}
Kd4 {-9.02/11 0.070s} 53. g6 {+11.83/14 0.073s} Rb7 {-12.84/15 0.12s}
54. h5 {+12.20/13 0.065s} Kd3 {-10.89/10 0.041s} 55. h6 {+14.01/13 0.079s}
Rb5 {-18.07/12 0.12s} 56. Nf4+ {+16.41/13 0.13s} Kc2 {-20.64/12 0.12s}
57. h7 {+17.64/14 0.093s} Rg5+ {-22.14/11 0.12s} 58. Kh2 {+18.39/13 0.074s}
e3 {-24.49/11 0.043s} 59. fxe3 {+19.77/14 0.084s} Rb5 {-28.11/12 0.12s}
60. h8=Q {+22.64/13 0.16s} Kb1 {-33.74/12 0.12s} 61. Qd4 {+M13/19 0.077s}
Rb2+ {-M14/12 0.12s} 62. Ng2 {+M9/19 0.079s} Rb7 {-M6/12 0.064s}
63. Rf2 {+M5/32 0.066s} Rh7+ {-M4/128 0.057s} 64. gxh7 {+M3/128 0.025s}
Kc1 {-M2/128 0.026s} 65. Qa1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:25.241 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:12.894 Central Daylight Time"]
[Opening "French"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.45/13 0.087s} c5 {-0.02/12 0.11s}
6. Bd3 {+0.50/14 0.049s} Nc6 {-0.31/12 0.12s} 7. Ne2 {+0.35/13 0.083s}
Be7 {-0.45/14 0.12s} 8. Nf3 {+0.49/13 0.10s} c4 {-0.54/14 0.12s}
9. Bb1 {+0.78/14 0.12s} b5 {-0.59/14 0.12s} 10. a3 {+0.82/14 0.082s}
Na5 {-0.30/14 0.12s} 11. Bc2 {+0.88/16 0.094s} O-O {-0.32/15 0.11s}
12. O-O {+0.88/16 0.054s} Bb7 {-0.37/14 0.12s} 13. Nf4 {+1.07/13 0.13s}
Rc8 {-0.28/14 0.11s} 14. Nd2 {+1.30/12 0.061s} Re8 {-0.10/13 0.10s}
15. h3 {+1.40/13 0.080s} a6 {-0.27/13 0.12s} 16. Re1 {+1.44/14 0.098s}
Qc7 {-0.13/14 0.11s} 17. Qg4 {+1.50/12 0.074s} g6 {-0.17/12 0.11s}
18. h4 {+1.94/12 0.048s} Bf8 {-0.22/13 0.11s} 19. h5 {+2.40/13 0.051s}
Nb6 {-0.56/13 0.12s} 20. hxg6 {+2.88/12 0.066s} hxg6 {-0.88/14 0.11s}
21. Nf3 {+3.33/13 0.12s} Bg7 {-0.64/12 0.10s} 22. Nxg6 {+4.00/14 0.081s}
fxg6 {-0.70/14 0.11s} 23. Bxg6 {+4.50/13 0.082s} Nb3 {-1.11/13 0.11s}
24. Qh5 {+4.73/14 0.13s} Bc6 {-1.10/12 0.11s} 25. Bh7+ {+6.13/13 0.077s}
Kf8 {-0.47/12 0.11s} 26. Nh4 {+6.62/15 0.054s} Re7 {-3.39/13 0.11s}
27. Ng6+ {+7.01/15 0.070s} Ke8 {-5.18/14 0.11s} 28. Nxe7+ {+6.98/15 0.060s}
Kxe7 {-5.31/16 0.11s} 29. Bg5+ {+7.24/15 0.055s} Kf8 {-5.33/17 0.11s}
30. Re3 {+7.84/14 0.061s} Nd2 {-6.11/14 0.11s} 31. Rh3 {+8.73/14 0.093s}
Be8 {-5.60/15 0.11s} 32. Qg4 {+9.00/14 0.095s} Qc6 {-7.05/11 0.11s}
33. Bxd2 {+9.46/13 0.077s} Rc7 {-8.96/13 0.10s} 34. Bh6 {+9.97/14 0.062s}
Bxh6 {-10.18/14 0.10s} 35. Rxh6 {+9.94/14 0.053s} Rg7 {-11.05/13 0.10s}
36. Qf4+ {+10.49/15 0.094s} Bf7 {-12.54/14 0.10s} 37. Bg6 {+12.71/16 0.060s}
Qe8 {-13.06/15 0.10s} 38. Bxf7 {+14.47/16 0.064s} Qxf7 {-13.91/16 0.10s}
39. Rf6 {+14.95/16 0.076s} Na4 {-14.15/16 0.10s} 40. Rb1 {+15.71/17 0.059s}
Nb6 {-14.17/14 0.10s} 41. Rxf7+ {+16.99/18 0.081s} Rxf7 {-14.63/15 0.10s}
42. Qh6+ {+17.36/18 0.062s} Ke7 {-15.31/17 0.10s} 43. Qg5+ {+18.28/18 0.12s}
Kd7 {-15.75/17 0.10s} 44. Qg8 {+17.49/16 0.057s} Re7 {-15.68/16 0.10s}
45. Qb8 {+17.70/17 0.067s} Nc8 {-16.06/18 0.10s} 46. Qb7+ {+19.11/16 0.11s}
Kd8 {-16.26/16 0.098s} 47. Qxa6 {+19.29/16 0.17s} Na7 {-16.45/15 0.10s}
48. b3 {+19.55/15 0.060s} Ke8 {-17.24/14 0.10s} 49. a4 {+20.91/15 0.12s}
b4 {-17.82/13 0.099s} 50. cxb4 {+22.30/15 0.11s} Kf7 {-19.13/12 0.099s}
51. bxc4 {+23.04/15 0.11s} dxc4 {-20.13/12 0.10s} 52. Qxc4 {+23.15/15 0.076s}
Re8 {-19.84/12 0.10s} 53. d5 {+23.42/14 0.060s} exd5 {-20.52/13 0.10s}
54. Qxd5+ {+24.43/14 0.12s} Re6 {-21.33/15 0.10s} 55. Qf3+ {+24.97/15 0.095s}
Kg7 {-21.73/15 0.095s} 56. Qg4+ {+25.26/16 0.15s} Kf7 {-23.01/14 0.10s}
57. Qf5+ {+25.47/14 0.063s} Ke7 {-24.71/14 0.10s} 58. Qh7+ {+25.61/14 0.080s}
Kf8 {-25.28/14 0.10s} 59. Qxa7 {+25.96/15 0.066s} Rxe5 {-26.18/14 0.10s}
60. Qb8+ {+33.05/17 0.23s} Re8 {-29.28/14 0.10s} 61. Qf4+ {+M25/17 0.056s}
Kg7 {-38.46/14 0.10s} 62. Qg5+ {+M17/21 0.087s} Kf7 {-32.41/15 0.10s}
63. Qh5+ {+M15/23 0.13s} Kf8 {-29.31/15 0.095s} 64. Qf5+ {+M11/25 0.091s}
Kg8 {-33.21/15 0.10s} 65. Rb3 {+M9/34 0.083s} Re1+ {-M8/32 0.096s}
66. Kh2 {+M9/1 0s} Re3 {-M6/33 0.096s} 67. Rxe3 {+M5/51 0.19s}
Kh8 {-M4/128 0.068s} 68. Re7 {+M3/128 0.14s} Kg8
69. Qc8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:25.460 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:13.237 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.11/12 0.11s} Be7 {-0.23/12 0.065s}
6. h4 {+0.06/13 0.12s} c5 {-0.10/13 0.090s} 7. Ndf3 {+0.01/13 0.12s}
Nc6 {+0.11/12 0.084s} 8. g3 {+0.05/13 0.12s} Qa5 {+0.24/12 0.086s}
9. a3 {+0.29/12 0.11s} Nxd4 {+0.50/14 0.086s} 10. Nxd4 {-0.29/13 0.11s}
cxd4 {+0.41/14 0.091s} 11. Qxd4 {+0.09/14 0.12s} O-O {+0.34/13 0.080s}
12. Nf3 {-0.34/13 0.12s} f6 {+0.58/14 0.059s} 13. exf6 {-0.08/12 0.10s}
Bxf6 {+0.70/14 0.077s} 14. Qe3 {-0.90/12 0.12s} e5 {+1.19/12 0.054s}
15. Be2 {-0.94/11 0.10s} e4 {+1.18/13 0.085s} 16. Nd4 {-0.78/12 0.10s}
Ne5 {+0.91/14 0.14s} 17. Qd2 {-0.94/12 0.10s} h6 {+1.06/14 0.067s}
18. O-O {-0.87/11 0.11s} Bh3 {+1.26/12 0.051s} 19. Re1 {-0.92/13 0.11s}
Qb6 {+1.28/13 0.15s} 20. a4 {-0.86/12 0.11s} Bxh4 {+2.58/12 0.052s}
21. Kh2 {-2.31/13 0.11s} Bg4 {+2.78/13 0.079s} 22. gxh4 {-2.86/12 0.11s}
Rxf2+ {+3.74/13 0.048s} 23. Kg3 {-5.09/13 0.11s} Raf8 {+6.46/13 0.057s}
24. h5 {-6.16/13 0.10s} Qc7 {+7.26/13 0.062s} 25. Qf4 {-6.97/13 0.11s}
R2xf4 {+7.95/14 0.077s} 26. Bxf4 {-7.23/14 0.11s} Bxe2 {+7.79/14 0.094s}
27. Rxe2 {-7.24/13 0.11s} Qe7 {+8.29/15 0.081s} 28. Bxe5 {-7.54/14 0.11s}
Qxe5+ {+7.99/15 0.053s} 29. Kg2 {-8.12/15 0.099s} Rf4 {+8.61/16 0.097s}
30. Kg1 {-8.47/13 0.10s} Rg4+ {+7.77/15 0.10s} 31. Rg2 {-8.21/14 0.11s}
Qxh5 {+8.88/16 0.071s} 32. Re1 {-7.48/13 0.11s} Rxg2+ {+9.44/14 0.051s}
33. Kxg2 {-7.98/16 0.11s} Qg4+ {+9.42/15 0.076s} 34. Kf1 {-8.06/17 0.11s}
h5 {+9.64/16 0.060s} 35. Re2 {-8.91/11 0.11s} h4 {+10.01/16 0.091s}
36. Rg2 {-9.97/15 0.10s} Qd1+ {+10.37/16 0.095s} 37. Kf2 Qc1 {+10.34/17 0.12s}
38. Rg4 {-9.56/13 0.11s} Qxb2+ {+10.70/15 0.088s} 39. Ne2 {-10.23/13 0.10s}
Qb6+ {+10.69/15 0.062s} 40. Kg2 {-10.44/14 0.11s} Qe3 {+10.81/16 0.096s}
41. Ng1 {-10.52/15 0.11s} Qxc3 {+11.11/15 0.078s} 42. Rxh4 {-10.76/14 0.11s}
Qc2+ {+11.38/14 0.15s} 43. Kh1 {-11.13/14 0.11s} Qxa4 {+12.00/13 0.11s}
44. Rh3 {-11.23/13 0.11s} d4 {+14.50/15 0.058s} 45. Rg3 {-14.26/13 0.11s}
Qc6 {+15.04/16 0.12s} 46. Kh2 {-15.12/13 0.11s} d3 {+15.45/16 0.062s}
47. Nh3 {-16.87/14 0.11s} Qc2+ {+15.59/16 0.066s} 48. Kg1 {-17.37/15 0.11s}
d2 {+16.52/18 0.078s} 49. Nf2 {-18.02/17 0.10s} d1=Q+ {+18.24/17 0.070s}
50. Nxd1 {-18.90/17 0.097s} Qxd1+ {+18.39/15 0.061s} 51. Kg2 {-19.09/18 0.11s}
Qd2+ {+21.59/14 0.079s} 52. Kg1 {-M22/16 0.11s} e3 {+23.22/15 0.059s}
53. Kh1 {-M18/17 0.10s} e2 {+23.22/15 0.067s} 54. Rg1 {-M18/20 0.099s}
e1=R {+22.63/16 0.066s} 55. Rxe1 {-25.11/15 0.11s} Qxe1+ {+23.19/16 0.11s}
56. Kg2 {-M16/18 0.10s} Qe4+ {+25.21/18 0.11s} 57. Kg3 {-M18/17 0.11s}
Kf7 {+22.60/19 0.34s} 58. Kf2 {-M14/17 0.10s} a5 {+24.19/16 0.092s}
59. Kg3 {-M12/19 0.11s} Qe3+ {+26.62/17 0.12s} 60. Kg2 {-M10/20 0.10s}
Qf4 {+25.63/15 0.093s} 61. Kh1 {-M12/22 0.10s} Ke6 {+25.22/17 0.23s}
62. Kg2 {-M12/20 0.10s} a4 {+M9/21 0.17s} 63. Kg1 {-M8/20 0.10s}
a3 {+M7/27 0.17s} 64. Kh1 {-M6/28 0.10s} a2 {+M5/37 0.16s}
65. Kg2 {-M4/128 0.064s} a1=Q {+M3/128 0.086s} 66. Kh3
Qh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C42"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:51:32.758 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:14.378 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Marshall variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.81/17 0.41s} d5 {-0.81/15 0.12s}
6. Bd3 {+1.02/16 0.056s} Bd6 {-0.71/15 0.13s} 7. O-O {+0.79/16 0.085s}
O-O {-0.61/15 0.098s} 8. c4 {+1.12/14 0.049s} c6 {-0.60/15 0.090s}
9. Re1 {+1.29/14 0.073s} Nf6 {-0.86/15 0.27s} 10. c5 {+1.21/16 0.19s}
Bc7 {-1.00/16 0.15s} 11. Bg5 {+1.39/15 0.076s} h6 {-1.03/14 0.052s}
12. Bh4 {+1.39/14 0.055s} Be6 {-0.86/15 0.23s} 13. b4 {+1.50/14 0.10s}
Nbd7 {-1.21/16 0.30s} 14. b5 {+1.37/15 0.18s} cxb5 {-1.30/15 0.28s}
15. Bxb5 {+1.74/13 0.089s} Ba5 {-1.60/15 0.19s} 16. Nbd2 {+1.89/13 0.045s}
Qc8 {-1.36/13 0.097s} 17. Rc1 {+2.14/15 0.19s} a6 {-1.55/13 0.13s}
18. Ba4 {+2.03/14 0.088s} Bg4 {-1.42/13 0.055s} 19. Re3 {+2.04/16 0.29s}
Bc7 {-1.78/13 0.094s} 20. Bg3 {+1.84/16 0.31s} Bxg3 {-1.26/14 0.079s}
21. hxg3 {+1.69/15 0.055s} Qc7 {-1.38/16 0.16s} 22. Nf1 {+1.96/13 0.055s}
Rac8 {-1.59/14 0.13s} 23. Re2 {+2.20/15 0.16s} Qa5 {-1.70/13 0.12s}
24. Ne3 {+2.26/16 0.067s} Be6 {-1.59/14 0.035s} 25. Rb2 {+2.02/17 0.23s}
b6 {-2.04/16 0.12s} 26. Bxd7 {+1.83/16 0.061s} Nxd7 {-2.05/17 0.026s}
27. c6 {+2.00/17 0.14s} Nf6 {-2.05/16 0.046s} 28. a4 {+2.02/16 0.079s}
Rc7 {-1.54/13 0.041s} 29. Qe1 {+2.16/16 0.090s} Qxe1+ {-2.91/15 0.093s}
30. Nxe1 {+2.40/15 0.050s} Rb8 {-3.01/15 0.078s} 31. a5 {+2.19/17 0.17s}
b5 {-2.92/15 0.071s} 32. Nd3 {+2.32/17 0.057s} Rbc8 {-2.71/16 0.14s}
33. Nb4 {+2.34/17 0.077s} h5 {-3.18/18 0.23s} 34. Rbc2 {+2.06/17 0.21s}
Kf8 {-1.94/12 0.040s} 35. Rc5 {+2.19/17 0.15s} Ra7 {-2.48/15 0.14s}
36. c7 {+2.28/15 0.094s} Ke8 {-2.32/15 0.061s} 37. f4 {+2.29/15 0.071s}
Ne4 {-2.60/17 0.19s} 38. R5c2 {+2.27/14 0.057s} Nd6 {-2.60/15 0.065s}
39. Nexd5 {+1.79/16 0.17s} Nc4 {-2.20/14 0.046s} 40. Re1 {+2.19/15 0.13s}
Kf8 {-2.65/14 0.095s} 41. Rc3 {+1.35/15 0.12s} g6 {-1.45/15 0.12s}
42. Nb6 {+1.78/14 0.10s} Rcxc7 {-1.00/14 0.047s} 43. d5 {+1.57/14 0.034s}
Bf5 {-1.66/17 0.19s} 44. Rec1 {+1.57/14 0.041s} Bd7 {-1.59/16 0.16s}
45. d6 {+1.81/18 0.15s} Rcb7 {-2.70/17 0.11s} 46. Nxc4 {+1.78/17 0.039s}
bxc4 {-2.52/17 0.029s} 47. Rxc4 {+1.82/18 0.089s} Rb5 {-2.14/17 0.042s}
48. Nc6 {+1.60/17 0.071s} Rab7 {-2.04/17 0.050s} 49. Ne5 {+1.84/17 0.054s}
f6 {-1.97/18 0.17s} 50. Nxd7+ {+1.67/17 0.22s} Rxd7 {-2.46/16 0.062s}
51. Rc7 {+1.70/17 0.049s} Rxd6 {-2.53/15 0.056s} 52. Ra7 {+2.11/16 0.055s}
Re6 {-2.44/15 0.093s} 53. Rc8+ {+2.05/14 0.080s} Re8 {-2.44/1 0s}
54. Rc6 {+1.84/17 0.21s} Rf5 {-2.27/17 0.12s} 55. Raxa6 {+1.68/15 0.056s}
Kf7 {-2.33/17 0.089s} 56. Rab6 {+1.79/17 0.17s} Re1+ {-2.53/17 0.17s}
57. Kf2 {+1.80/16 0.15s} Re7 {-1.96/15 0.058s} 58. a6 {+1.90/12 0.024s}
g5 {-2.12/14 0.076s} 59. Rb4 {+1.79/15 0.075s} Ra5 {-1.88/15 0.076s}
60. fxg5 {+1.27/15 0.12s} fxg5 {-1.55/17 0.11s} 61. Rbb6 {+1.51/16 0.17s}
g4 {-1.31/17 0.14s} 62. Rf6+ {+1.52/14 0.062s} Kg7 {-1.45/16 0.072s}
63. Rg6+ {+1.12/15 0.13s} Kh7 {-1.35/18 0.10s} 64. Rgd6 {+0.94/15 0.070s}
Ra1 {-1.20/16 0.048s} 65. Rd2 {+1.37/16 0.15s} Rf7+ {-0.06/18 0.074s}
66. Ke3 {+0.01/20 0.12s} Re7+ {+0.01/20 0.082s} 67. Kd3 {0.00/18 0.063s}
Ra7 {+0.07/19 0.10s} 68. Rb7+ {0.00/19 0.065s} Rxb7 {+0.06/19 0.050s}
69. axb7 {0.00/18 0.051s} Rb1 {+0.06/18 0.043s} 70. Ke4 {0.00/20 0.062s}
Rxb7 {+0.07/18 0.063s} 71. Kf4 {0.00/22 0.14s} Rb6 {0.00/21 0.21s}
72. Kg5 {0.00/24 0.15s} Rb5+ {0.00/25 0.075s} 73. Kh4 {0.00/23 0.052s}
Kg6 {0.00/30 0.087s} 74. Rd6+ {0.00/23 0.047s} Kg7 {0.00/25 0.054s}
75. Rd7+ {0.00/27 0.069s} Kg8 {0.00/29 0.29s} 76. Rd8+ {+0.07/26 0.10s}
Kf7 {0.00/24 0.053s} 77. Rh8 {0.00/26 0.049s} Kg6 {0.00/29 0.093s}
78. Rg8+ {0.00/29 0.058s} Kf6 {0.00/26 0.055s} 79. Rf8+ {0.00/29 0.26s}
Kg7 {0.00/37 0.17s} 80. Rc8 {0.00/28 0.041s} Rd5 {0.00/30 0.23s}
81. Rc6 {0.00/28 0.065s} Kh7 {0.00/33 0.18s} 82. Ra6 {0.00/27 0.064s}
Rb5 {0.00/29 0.10s} 83. Ra7+ {0.00/25 0.047s} Kh6 {0.00/29 0.11s}
84. Ra8 {0.00/25 0.061s} Rc5 {0.00/30 0.098s} 85. Rh8+ {0.00/26 0.059s}
Kg6 {0.00/28 0.086s} 86. Rg8+ {0.00/27 0.10s} Kf6 {-0.01/29 0.082s}
87. Rh8 {+0.03/27 0.092s} Kg6 {+0.03/40 0.20s} 88. Rh6+ {0.00/30 0.21s}
Kxh6 {0.00/56 0.16s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:51:23.583 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:14.831 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "84"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical attack, Marshall variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nf3 {book} Nxe4 {book} 5. d4 {+0.92/16 0.22s} d5 {-1.14/17 0.28s}
6. Bd3 {+0.89/15 0.11s} Bd6 {-0.85/15 0.089s} 7. O-O {+0.90/14 0.054s}
O-O {-0.83/15 0.097s} 8. c4 {+0.82/15 0.12s} c6 {-1.19/16 0.21s}
9. Re1 {+1.01/14 0.050s} Re8 {-1.17/15 0.17s} 10. Qb3 {+0.93/14 0.087s}
h6 {-0.75/15 0.12s} 11. cxd5 {+0.77/16 0.42s} cxd5 {-0.60/16 0.079s}
12. Nc3 {+0.77/15 0.053s} Nxc3 {-0.33/16 0.068s} 13. Rxe8+ {+0.80/14 0.044s}
Qxe8 {-0.87/18 0.15s} 14. bxc3 {+0.66/15 0.080s} Qc6 {-0.68/16 0.049s}
15. c4 {+1.00/17 0.24s} dxc4 {-0.77/15 0.071s} 16. Bxc4 {+0.88/17 0.076s}
Qc7 {-0.61/16 0.052s} 17. Ba3 {+0.72/18 0.15s} Bxa3 {-0.85/17 0.076s}
18. Ne5 {+0.34/18 0.11s} Be6 {-0.31/17 0.049s} 19. Bxe6 {+0.40/18 0.064s}
fxe6 {-0.25/17 0.054s} 20. Qxa3 {+0.45/17 0.055s} Nc6 {-0.26/17 0.053s}
21. Rc1 {+0.16/19 0.38s} Qe7 {-0.14/17 0.086s} 22. Qe3 {+0.18/17 0.070s}
Nxe5 {-0.16/17 0.090s} 23. Qxe5 {+0.14/16 0.043s} Rd8 {-0.09/16 0.068s}
24. g3 {+0.19/16 0.17s} Qf6 {-0.06/16 0.054s} 25. h4 {+0.25/18 0.25s}
Qxe5 {0.00/16 0.098s} 26. dxe5 {+0.39/17 0.11s} Rd5 {+0.03/16 0.068s}
27. f4 {+0.05/15 0.10s} Ra5 {-0.01/16 0.11s} 28. Rc8+ {-0.02/15 0.14s}
Kf7 {-0.05/16 0.21s} 29. Rc7+ {+0.13/16 0.094s} Kg6 {+0.03/15 0.070s}
30. Rxb7 {+0.02/17 0.15s} Rxa2 {-0.12/17 0.081s} 31. h5+ {+0.04/15 0.052s}
Kxh5 {-0.06/19 0.15s} 32. Rxg7 {+0.01/16 0.043s} a5 {-0.03/16 0.051s}
33. Kf1 {+0.20/16 0.080s} a4 {-0.13/18 0.14s} 34. g4+ {+0.03/14 0.057s}
Kh4 {-0.13/1 0s} 35. f5 {+0.01/15 0.043s} a3 {+0.05/16 0.12s}
36. Ra7 {+0.11/15 0.083s} Kxg4 {0.00/16 0.098s} 37. fxe6 {+0.10/15 0.070s}
Rb2 {+0.02/16 0.10s} 38. e7 {+0.06/18 0.22s} Rb8 {0.00/17 0.080s}
39. Kf2 {+0.06/18 0.13s} Kf4 {+0.01/15 0.16s} 40. e8=Q {+0.03/19 0.19s}
Rxe8 {+0.03/14 0.074s} 41. Rxa3 {0.00/19 0.080s} h5 {+0.06/14 0.10s}
42. Ra6 {+0.02/14 0.15s} Rxe5 {+0.12/18 0.36s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:51:34.446 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:15.097 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "197"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.037s} Bg4 {-0.59/11 0.11s}
6. Be2 {+0.69/11 0.038s} O-O {-0.64/13 0.12s} 7. Be3 {+0.71/14 0.12s}
Nbd7 {-0.54/13 0.12s} 8. O-O {+0.61/14 0.12s} c5 {-0.59/13 0.12s}
9. dxc5 {+0.66/12 0.059s} Nxc5 {-0.48/13 0.12s} 10. e5 {+0.53/13 0.12s}
Nfe4 {-0.63/13 0.12s} 11. Nxe4 {+0.20/15 0.12s} Nxe4 {-0.42/13 0.12s}
12. Qd5 {+0.20/13 0.039s} Nc5 {-0.51/13 0.12s} 13. Bxc5 {+0.36/14 0.12s}
dxc5 {-0.50/13 0.10s} 14. Qxc5 {+0.43/15 0.12s} Qb6 {-0.53/14 0.11s}
15. Qxb6 {+0.33/15 0.12s} axb6 {-0.73/15 0.11s} 16. Rfe1 {+0.39/14 0.038s}
Rfc8 {-0.72/14 0.12s} 17. h3 {+0.50/14 0.12s} Bxf3 {-0.07/14 0.11s}
18. Bxf3 {+0.10/15 0.12s} Rxc4 {-0.13/15 0.11s} 19. e6 {+0.15/13 0.12s}
f5 {+0.05/13 0.10s} 20. Bxb7 {+0.53/11 0.039s} Ra5 {+0.19/15 0.11s}
21. Rad1 {+0.45/15 0.12s} Rd4 {+0.45/15 0.11s} 22. Rxd4 {+0.03/13 0.12s}
Bxd4 {+0.37/16 0.11s} 23. Rd1 {0.00/17 0.12s} Bxb2 {+0.65/15 0.11s}
24. Rd8+ {+0.13/15 0.039s} Kg7 25. Bd5 {0.00/17 0.12s} Rc5 {+0.52/14 0.11s}
26. g3 {0.00/14 0.12s} Bd4 {+0.40/15 0.11s} 27. Bb3 {+0.07/15 0.12s}
Be5 {+0.61/14 0.11s} 28. Kf1 {0.00/14 0.039s} b5 {+0.44/14 0.11s}
29. h4 {0.00/16 0.12s} f4 {+0.55/15 0.11s} 30. gxf4 {-0.08/15 0.12s}
Bxf4 {+0.84/16 0.11s} 31. Rd4 {-0.33/14 0.12s} Bd6 {+1.16/16 0.11s}
32. Bd5 {-0.39/13 0.039s} Rc3 {+0.96/15 0.11s} 33. Bb3 {-0.42/14 0.12s}
Kf6 {+1.12/17 0.11s} 34. Kg2 {-0.47/14 0.12s} Rc5 {+1.18/17 0.11s}
35. Rd3 {-0.55/15 0.12s} Rf5 {+1.08/19 0.11s} 36. Rd4 {-0.57/13 0.052s}
Bc5 {+1.51/15 0.11s} 37. Rd2 {-0.55/16 0.12s} h5 {+1.24/17 0.11s}
38. Kg3 {-0.41/14 0.12s} Bd6+ {+1.50/15 0.11s} 39. Kg2 {-0.57/13 0.046s}
Rf4 {+1.42/14 0.11s} 40. Kh3 {-0.48/16 0.12s} Be5 {+1.47/14 0.11s}
41. Rc2 {-0.54/15 0.12s} Bd4 {+1.42/14 0.10s} 42. Kg3 {-0.80/14 0.12s}
Rf5 {+1.31/13 0.11s} 43. Kg2 {-0.61/13 0.039s} Bc5 {+1.21/14 0.10s}
44. Re2 {-0.61/16 0.12s} Rf4 {+1.24/16 0.11s} 45. Kg3 {-0.60/16 0.12s}
Rg4+ {+1.34/15 0.11s} 46. Kh3 {-0.51/15 0.12s} Bd6 {+1.28/16 0.10s}
47. Rd2 {-0.39/13 0.039s} Rg1 {+1.35/15 0.10s} 48. Bd5 {-0.49/15 0.12s}
Ke5 {+1.15/14 0.11s} 49. Kh2 {-0.51/17 0.12s} Rg4 {+1.15/14 0.10s}
50. Kh3 {-0.52/18 0.12s} b4 {+1.16/16 0.10s} 51. Bb3 {-0.30/13 0.040s}
Rf4 {+1.33/15 0.10s} 52. Rc2 {-0.57/14 0.12s} Kf5 {+1.21/15 0.097s}
53. Re2 {-0.78/15 0.12s} Kf6 {+1.33/17 0.10s} 54. Bd5 {-0.59/15 0.12s}
Be5 {+1.09/15 0.11s} 55. f3 {-0.65/14 0.039s} Rd4 {+1.39/15 0.10s}
56. Bb3 {-0.75/16 0.12s} Rd3 {+1.29/15 0.10s} 57. Kg2 {-0.46/18 0.12s}
Bd6 {+1.27/17 0.10s} 58. Re4 {-0.66/16 0.12s} Rd2+ {+1.28/16 0.10s}
59. Kf1 {-0.57/16 0.040s} Bg3 {+1.27/17 0.10s} 60. Kg1 {-0.61/17 0.12s}
Bh2+ {+1.23/16 0.10s} 61. Kf1 {-0.71/20 0.12s} Bd6 {+1.23/18 0.10s}
62. Rc4 {-0.61/17 0.12s} Kf5 {+1.23/18 0.10s} 63. Kg1 {-0.61/12 0.039s}
Re2 {+1.23/18 0.10s} 64. Rd4 {-0.89/14 0.12s} Kf6 {+1.24/17 0.10s}
65. Kf1 {-0.89/16 0.12s} Rh2 {+1.22/19 0.10s} 66. Rc4 {-0.65/18 0.12s}
Bg3 {+1.61/15 0.10s} 67. Rxb4 {-0.65/16 0.039s} Rf2+ {+1.41/15 0.10s}
68. Kg1 {-0.64/18 0.12s} Rxf3 {+1.52/18 0.10s} 69. Kg2 {-0.64/17 0.12s}
Re3 {+1.32/17 0.10s} 70. Ra4 {-0.64/18 0.12s} Bd6 {+1.44/16 0.098s}
71. Kf1 {-0.64/18 0.039s} Rf3+ {+1.43/18 0.10s} 72. Ke2 {-0.73/19 0.12s}
Rh3 {+1.43/18 0.10s} 73. Kf2 {-0.61/17 0.13s} Be5 {+1.53/19 0.10s}
74. Kg2 {-0.72/15 0.12s} Rg3+ {+1.43/20 0.097s} 75. Kf1 {-0.63/16 0.039s}
Kf5 {+1.37/16 0.10s} 76. Kf2 {-0.64/15 0.12s} Rh3 {+1.37/19 0.10s}
77. Kg2 {-0.63/17 0.12s} Rh2+ {+1.27/18 0.10s} 78. Kf3 {-0.54/19 0.12s}
Kf6 {+1.37/19 0.10s} 79. Re4 {-0.64/14 0.039s} Rh3+ {+1.37/19 0.10s}
80. Kg2 {-0.73/18 0.12s} Rd3 {+1.36/19 0.10s} 81. Kf2 {-0.73/16 0.12s}
Bd6 {+1.36/16 0.095s} 82. Ra4 {-0.73/18 0.12s} Rh3 {+1.38/17 0.10s}
83. Kg2 {-0.73/16 0.040s} Rh2+ {+1.33/17 0.099s} 84. Kf3 {-0.83/18 0.12s}
Rh1 {+1.23/17 0.10s} 85. Kg2 {-0.76/18 0.12s} Re1 {+1.28/18 0.10s}
86. Kf2 {-0.71/19 0.12s} Ra1 {+1.28/15 0.10s} 87. Kg2 {-0.72/15 0.039s}
Rb1 {+1.13/17 0.10s} 88. Re4 {-0.21/13 0.12s} Rb2+ {+1.17/15 0.098s}
89. Kf3 {-0.30/15 0.12s} Rd2 {+0.98/16 0.094s} 90. Bc4 {-0.27/15 0.12s}
Rh2 {+0.99/17 0.10s} 91. a4 {-0.52/13 0.040s} Rh3+ {+0.93/16 0.10s}
92. Ke2 {-0.60/16 0.12s} Bg3 {+0.99/15 0.10s} 93. a5 {-0.70/15 0.12s}
Bxh4 {+1.05/15 0.10s} 94. a6 {-0.70/13 0.039s} Bg5 {+1.12/15 0.096s}
95. Bb5 {0.00/18 0.12s} Rh2+ {+0.73/12 0.10s} 96. Kf3 {0.00/21 0.12s}
Rh3+ {0.00/20 0.10s} 97. Ke2 {0.00/26 0.12s} Rh2+ {0.00/23 0.10s}
98. Kf3 {0.00/22 0.039s} Rh3+ {0.00/25 0.10s}
99. Ke2 {0.00/28 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:30.883 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:18.410 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} Nbd7 {-0.37/12 0.050s}
6. Nf3 {+0.35/13 0.11s} O-O {-0.52/13 0.038s} 7. e5 {+0.55/13 0.12s}
dxe5 {-0.30/13 0.12s} 8. dxe5 {+0.18/12 0.11s} Ne8 {-0.37/14 0.12s}
9. Qe2 {+0.23/12 0.11s} c6 {+0.01/12 0.039s} 10. Bg5 {+0.05/13 0.12s}
Nc7 {-0.26/14 0.12s} 11. Rd1 {+0.29/13 0.12s} Ne6 {+0.25/15 0.12s}
12. Bh4 {+0.31/12 0.11s} Qa5 {-0.05/14 0.12s} 13. Bxe7 {0.00/14 0.11s}
Nxe5 {-0.72/11 0.039s} 14. Bxf8 {+0.82/13 0.11s} Nxf8 {-1.09/14 0.12s}
15. Nxe5 {+0.73/13 0.11s} Bxe5 {-1.02/14 0.12s} 16. Qe3 {+0.84/13 0.10s}
Bf5 {-0.68/13 0.12s} 17. Be2 {+0.65/14 0.11s} Re8 {-0.87/14 0.054s}
18. Kf1 {+0.29/11 0.12s} Ne6 {-0.91/12 0.12s} 19. g3 {+0.38/13 0.11s}
Bc7 {-0.86/12 0.12s} 20. Qc1 {+0.27/12 0.11s} Qc5 {-0.52/11 0.042s}
21. Kg2 {+0.67/12 0.11s} Kg7 {-0.77/12 0.12s} 22. Na4 {+0.27/11 0.11s}
Be4+ {-1.24/12 0.12s} 23. f3 {+1.12/13 0.10s} Qh5 {-1.74/13 0.12s}
24. Nc3 {+1.09/11 0.10s} Bf5 {-1.56/11 0.062s} 25. h4 {+1.89/12 0.11s}
Qh6 {-2.22/13 0.12s} 26. Qxh6+ {+2.10/14 0.11s} Kxh6 {-2.11/17 0.12s}
27. Bd3 {+2.23/16 0.11s} Bxd3 {-2.36/13 0.072s} 28. Rxd3 {+2.14/15 0.11s}
Nc5 {-2.46/14 0.12s} 29. Rdd1 {+2.08/17 0.10s} Kg7 {-2.49/12 0.039s}
30. b4 {+2.72/13 0.10s} Na6 {-2.58/15 0.12s} 31. Rd7 {+3.52/13 0.10s}
Rd8 {-3.19/12 0.12s} 32. Rhd1 {+4.02/14 0.11s} Rc8 {-3.75/14 0.12s}
33. Re7 {+4.94/13 0.11s} Bb6 {-3.98/11 0.039s} 34. Rxb7 {+5.58/13 0.097s}
Nxb4 {-4.65/14 0.12s} 35. Rdd7 {+5.73/15 0.099s} Rf8 {-5.17/13 0.12s}
36. Ne4 {+6.08/14 0.11s} Na6 {-5.50/13 0.12s} 37. Ng5 {+6.53/15 0.10s}
Nc5 {-5.74/14 0.086s} 38. Rxf7+ {+6.74/16 0.11s} Rxf7 {-5.91/17 0.12s}
39. Rxf7+ {+6.64/15 0.10s} Kg8 {-5.81/15 0.039s} 40. Rxh7 {+6.50/17 0.11s}
Ne6 {-6.14/18 0.12s} 41. Rd7 {+7.13/15 0.11s} Nf8 {-6.65/15 0.12s}
42. Rd6 {+7.65/17 0.10s} c5 {-7.08/16 0.12s} 43. Rd5 {+7.75/17 0.10s}
Kg7 {-6.63/13 0.046s} 44. f4 {+7.89/17 0.10s} Kh8 {-6.81/15 0.12s}
45. Re5 {+8.21/16 0.11s} Kg7 {-7.08/15 0.12s} 46. Re7+ {+8.44/16 0.096s}
Kh8 {-7.45/14 0.052s} 47. Re8 {+8.90/17 0.10s} Kg8 {-7.86/15 0.12s}
48. Ra8 {+9.50/16 0.10s} Bc7 {-8.95/16 0.12s} 49. Kf3 {+10.02/16 0.10s}
a6 {-8.43/17 0.12s} 50. Rxa6 {+10.64/17 0.10s} Bd8 {-8.69/17 0.039s}
51. Ke4 {+10.83/16 0.10s} Bxg5 {-8.96/16 0.12s} 52. hxg5 {+12.11/18 0.10s}
Kf7 {-10.44/16 0.12s} 53. Kd5 {+12.75/18 0.097s} Ke8 {-11.20/16 0.041s}
54. a4 {+14.55/17 0.10s} Ke7 {-12.03/16 0.12s} 55. Ra7+ {+23.52/16 0.095s}
Nd7 {-21.27/20 0.12s} 56. Kc6 {+26.00/18 0.10s} Ke6 {-24.27/20 0.12s}
57. Rxd7 {+28.30/18 0.10s} Kf5 {-24.58/18 0.039s} 58. a5 {+28.91/19 0.097s}
Kg4 {-M16/16 0.12s} 59. a6 {+35.31/17 0.10s} Kh3 {-M14/16 0.12s}
60. Kxc5 {+M21/17 0.10s} Kg2 {-M10/19 0.12s} 61. a7 {+M15/18 0.10s}
Kf2 {-M12/17 0.039s} 62. a8=Q {+M11/18 0.10s} Kxg3 {-M8/20 0.12s}
63. Rd3+ {+M7/19 0.10s} Kxf4 {-M6/25 0.12s} 64. Qg2 {+M5/26 0.10s}
Kf5 {-M4/128 0.094s} 65. Kd5 {+M3/128 0.080s} Kf4 {-M2/128 0.017s}
66. Rf3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:51:34.024 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:19.364 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.17s} Bb4 {-0.25/14 0.13s}
6. Bd2 {+0.20/13 0.11s} c5 {-0.11/15 0.25s} 7. Be2 {+0.20/12 0.059s}
cxd4 {+0.05/16 0.13s} 8. exd4 {+0.19/13 0.071s} O-O {+0.32/14 0.065s}
9. O-O {+0.06/13 0.11s} Be7 {-0.08/15 0.14s} 10. Rc1 {+0.16/13 0.15s}
d5 {-0.14/16 0.080s} 11. cxd5 {0.00/13 0.046s} Nxd5 {+0.17/16 0.11s}
12. Ne5 {0.00/14 0.096s} Nxc3 {+0.30/16 0.10s} 13. Bxc3 {0.00/13 0.053s}
Nd7 {+0.24/16 0.089s} 14. Qa4 {+0.08/13 0.048s} Nf6 {+0.31/18 0.17s}
15. Bd2 {-0.02/15 0.18s} a6 {+0.18/16 0.18s} 16. Nc6 {-0.36/14 0.20s}
Bxc6 {+0.48/17 0.085s} 17. Rxc6 {-0.19/13 0.073s} b5 {+0.41/15 0.054s}
18. Qc2 {-0.22/14 0.063s} Qxd4 {+0.34/17 0.14s} 19. Rd1 {-0.05/14 0.13s}
Nd5 {+0.37/17 0.12s} 20. Ba5 {-0.23/15 0.20s} Qa4 {+0.98/15 0.094s}
21. Qxa4 {-0.82/12 0.068s} bxa4 {+1.11/16 0.13s} 22. b3 {-0.75/15 0.13s}
axb3 {+0.91/14 0.10s} 23. axb3 {-0.78/15 0.040s} h6 {+1.00/16 0.27s}
24. Bc4 {-0.73/15 0.12s} Rfc8 {+0.94/18 0.21s} 25. Rxc8+ {-0.60/15 0.042s}
Rxc8 {+0.94/17 0.038s} 26. Ra1 {-0.45/15 0.083s} Bb4 {+0.72/19 0.26s}
27. Bxd5 {-0.44/15 0.065s} Bxa5 {+0.85/16 0.041s} 28. Bc4 {-0.52/15 0.057s}
Bc3 {+0.85/18 0.057s} 29. Rxa6 {-0.58/15 0.075s} Rd8 {+0.87/18 0.079s}
30. g3 {-0.58/15 0.068s} Rd2 {+0.82/17 0.086s} 31. Ra8+ {-0.66/15 0.10s}
Kh7 {+0.76/18 0.14s} 32. Kf1 {-0.70/15 0.10s} g6 {+0.74/16 0.12s}
33. Ra7 {-0.62/14 0.091s} Rxf2+ {+0.93/16 0.096s} 34. Kxf2 {-0.77/16 0.050s}
Bd4+ {+0.90/16 0.083s} 35. Kf3 {-0.81/16 0.12s} Bxa7 {+0.97/16 0.043s}
36. b4 {-0.88/16 0.085s} Kg7 {+0.95/16 0.076s} 37. g4 {-0.86/18 0.14s}
Bb6 {+1.15/18 0.21s} 38. h4 {-0.86/14 0.17s} Bd8 {+1.04/19 0.098s}
39. Kg3 {-0.90/14 0.056s} Kf6 {+1.04/18 0.070s} 40. Kf4 {-0.91/15 0.062s}
Bc7+ {+1.15/15 0.050s} 41. Kf3 {-0.88/15 0.048s} Bd6 {+1.24/18 0.059s}
42. b5 {-0.93/18 0.10s} Bc7 {+1.20/18 0.17s} 43. Bd3 {-0.88/17 0.062s}
Ke5 {+1.34/17 0.060s} 44. Be4 {-0.88/16 0.088s} f5 {+1.53/16 0.085s}
45. Bc6 {-0.93/15 0.064s} Kf6 {+1.62/17 0.10s} 46. Bd7 {-1.29/15 0.090s}
e5 {+1.32/19 0.26s} 47. h5 {-1.34/16 0.073s} e4+ {+1.23/17 0.075s}
48. Kf2 {-1.41/16 0.088s} fxg4 {+1.63/16 0.068s} 49. Bxg4 {-1.40/14 0.065s}
g5 {+1.53/19 0.088s} 50. Kg2 {-1.58/20 0.17s} Ke5 {+1.84/21 0.076s}
51. Kg3 {-1.31/18 0.048s} Kd4+ {+1.84/18 0.039s} 52. Kf2 {-1.60/20 0.049s}
Bb6 {+1.92/19 0.040s} 53. Be2 {-1.60/23 0.079s} Kc3+ {+1.95/17 0.045s}
54. Ke1 {-1.74/22 0.091s} Bc7 {+1.95/19 0.064s} 55. Bf1 {-1.88/21 0.13s}
Kd4 {+2.19/19 0.045s} 56. Kf2 {-1.88/20 0.063s} Ke5 {+2.24/19 0.047s}
57. Kg2 {-1.74/19 0.082s} Kf4 {+2.39/18 0.045s} 58. Be2 {-2.85/20 0.24s}
g4 {+2.17/19 0.16s} 59. Kf1 {-3.42/18 0.090s} Kg5 {+3.52/16 0.052s}
60. Kf2 {-3.71/16 0.14s} Kxh5 {+3.37/17 0.059s} 61. Bc4 {-4.11/18 0.15s}
Bb6+ {+5.95/15 0.062s} 62. Kg2 {-6.45/18 0.23s} Kg5 {+6.96/18 0.063s}
63. Bd5 {-7.86/18 0.20s} Kf4 {+7.52/19 0.071s} 64. Bf7 {-5.11/17 0.13s}
e3 {+9.41/19 0.067s} 65. Kf1 {-10.40/17 0.044s} Kg3 {+14.49/18 0.088s}
66. Ke2 {-6.83/15 0.052s} Kh2 {+15.31/17 0.052s} 67. Kf1 {-12.62/18 0.094s}
g3 {+22.99/18 0.11s} 68. Bd5 {-12.98/17 0.12s} h5 {+24.39/18 0.086s}
69. Bf3 {-16.84/17 0.23s} h4 {+25.78/18 0.062s} 70. Ke2 {-17.77/14 0.062s}
g2 {+28.09/20 0.089s} 71. Kd3 {-17.99/13 0.12s} g1=Q {+35.98/20 0.17s}
72. Bc6 {-22.76/14 0.21s} Qf2 {+M19/17 0.048s} 73. Bh1 {-24.80/13 0.074s}
e2 {+M7/32 0.21s} 74. Be4 {-M6/22 0.048s} e1=Q {+M5/38 0.26s}
75. Kc4 {-M4/26 0.039s} Qa2+ {+M3/128 0.12s} 76. Kd3 {-M4/1 0s}
Qe3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:51:31.414 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:20.942 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.29/13 0.13s} d5 {-0.12/11 0.058s}
6. e3 {+0.35/14 0.25s} Be7 {0.00/12 0.049s} 7. cxd5 {+0.33/15 0.098s}
exd5 {+0.08/13 0.046s} 8. b4 {+0.21/16 0.15s} O-O {-0.18/13 0.071s}
9. Bd3 {+0.38/15 0.056s} c5 {-0.20/13 0.069s} 10. bxc5 {+0.22/17 0.45s}
bxc5 {-0.10/13 0.048s} 11. dxc5 {+0.21/17 0.11s} Ne4 {-0.07/13 0.10s}
12. Bb2 {+0.54/14 0.087s} Bf6 {+0.05/14 0.24s} 13. Rc1 {+0.58/15 0.13s}
Nd7 {-0.25/13 0.12s} 14. c6 {+0.43/14 0.14s} Bxc6 {+0.03/14 0.077s}
15. O-O {+0.50/13 0.072s} Qb6 {-0.28/14 0.12s} 16. Ba1 {+0.51/15 0.11s}
Ndc5 {-0.18/13 0.11s} 17. Rb1 {+0.56/14 0.047s} Qc7 {-0.05/13 0.097s}
18. Ne2 {+0.41/14 0.061s} Bxa1 {-0.28/13 0.086s} 19. Rxa1 {+0.55/14 0.048s}
Rfc8 {-0.23/13 0.13s} 20. Nfd4 {+0.44/15 0.19s} Bd7 {0.00/14 0.061s}
21. h3 {+0.47/15 0.23s} h6 {-0.06/15 0.17s} 22. Rb1 {+0.52/15 0.079s}
Nxd3 {-0.04/14 0.11s} 23. Qxd3 {+0.50/15 0.094s} Qa5 {-0.15/14 0.047s}
24. Rb4 {+0.42/16 0.23s} Nc5 {0.00/14 0.066s} 25. Qc3 {+0.63/15 0.060s}
Ne4 {-0.27/14 0.23s} 26. Qa1 {+0.95/15 0.12s} Rc4 {-0.49/15 0.18s}
27. Rfb1 {+0.83/15 0.087s} Rac8 {-0.46/15 0.10s} 28. Rb7 {+1.01/14 0.048s}
Nc5 {-0.55/14 0.066s} 29. Rb8 {+0.98/16 0.17s} Ne4 {-0.54/14 0.081s}
30. Rxc8+ {+0.76/14 0.17s} Rxc8 {-0.79/13 0.074s} 31. Qb2 {+1.15/15 0.12s}
Nd2 {-0.80/15 0.19s} 32. Qb4 {+1.28/15 0.050s} Qxb4 {-0.65/13 0.039s}
33. Rxb4 {+1.10/16 0.078s} Rc7 {-0.70/15 0.061s} 34. Rb8+ {+1.05/16 0.11s}
Kh7 {-0.67/14 0.083s} 35. Rf8 {+1.01/16 0.088s} Ba4 {-1.03/15 0.22s}
36. h4 {+1.06/16 0.12s} Nb1 {-0.68/13 0.052s} 37. Nf4 {+0.75/16 0.069s}
Nxa3 {-0.71/14 0.050s} 38. Nxd5 {+0.95/16 0.038s} Rb7 {-0.46/16 0.13s}
39. Nc3 {+0.99/16 0.054s} Bc2 {-0.63/14 0.046s} 40. Nxc2 {+0.79/16 0.14s}
Nxc2 {-0.40/14 0.072s} 41. Ne4 {+0.83/15 0.054s} a5 {-0.21/13 0.085s}
42. Ra8 {+0.88/14 0.053s} Rb4 {-0.23/14 0.069s} 43. Nd6 {+1.01/15 0.045s}
a4 {+0.03/14 0.047s} 44. h5 {+1.00/15 0.080s} f6 {-0.41/15 0.085s}
45. Nf5 {+1.56/15 0.089s} a3 {+0.40/15 0.069s} 46. Kh2 {+1.49/14 0.045s}
Rb5 {+0.76/14 0.063s} 47. g4 {+2.79/14 0.043s} Rb4 {-2.15/14 0.18s}
48. Kh3 {+2.77/15 0.043s} Rb1 {-2.11/14 0.12s} 49. Ne7 {+5.32/15 0.072s}
Rh1+ {-11.39/15 0.16s} 50. Kg2 {+7.86/15 0.048s} Rh4 {-12.65/15 0.070s}
51. Kg3 {+11.75/16 0.060s} f5 {-19.29/16 0.21s} 52. Kxh4 {+14.39/17 0.058s}
g6 {-29.45/17 0.20s} 53. hxg6+ {+20.92/17 0.074s} Kg7 {0.00/1 0s}
54. g5 {+M5/83 0.32s} hxg5+ {-M4/128 0.036s} 55. Kxg5 {+M3/128 0.018s}
f4 {-M2/128 0.013s} 56. Rg8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:34.258 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:22.286 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "wing gambit, Marshall variation"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. a3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. c3 {-0.59/12 0.12s} bxc3 {+1.41/15 0.18s}
6. Nxc3 {-1.14/13 0.083s} Qd8 {+1.41/14 0.062s} 7. Nf3 {-1.30/13 0.14s}
Nf6 {+1.61/14 0.061s} 8. Bb5+ {-1.61/13 0.089s} Bd7 {+1.81/15 0.081s}
9. Rb1 {-1.06/13 0.14s} e6 {+2.22/15 0.095s} 10. Bxd7+ {-1.83/14 0.15s}
Qxd7 {+2.42/16 0.14s} 11. Qb3 {-1.42/12 0.058s} b6 {+3.03/15 0.051s}
12. Ne5 {-1.67/13 0.055s} Qb7 {+3.24/14 0.074s} 13. O-O {-2.99/12 0.11s}
Be7 {+2.65/16 0.23s} 14. a4 {-2.46/13 0.079s} Nbd7 {+2.64/17 0.13s}
15. d4 {-2.18/14 0.066s} O-O {+2.62/16 0.073s} 16. Re1 {-2.38/14 0.058s}
Rac8 {+2.38/18 0.51s} 17. a5 {-1.98/14 0.096s} h6 {+2.28/17 0.25s}
18. Ba3 {-2.05/14 0.064s} Bxa3 {+2.42/18 0.13s} 19. Qxa3 {-1.75/14 0.053s}
Qa6 {+2.47/15 0.038s} 20. Nxd7 {-2.07/14 0.071s} Nxd7 {+2.40/16 0.051s}
21. d5 {-2.44/14 0.053s} Nc5 {+2.32/17 0.26s} 22. dxe6 {-2.01/14 0.068s}
Nxe6 {+2.25/16 0.068s} 23. Ra1 {-2.18/14 0.14s} Qd3 {+2.70/14 0.067s}
24. Re3 {-2.09/14 0.081s} Qf5 {+2.55/13 0.072s} 25. axb6 {-1.70/14 0.13s}
axb6 {+2.38/14 0.11s} 26. Qd6 {-1.89/14 0.052s} Nf4 {+1.36/15 0.23s}
27. Rf3 {-1.82/13 0.072s} Rxc3 {+1.75/16 0.17s} 28. Rxf4 {-1.64/14 0.049s}
Qc8 {+1.66/15 0.049s} 29. g3 {-1.55/15 0.12s} b5 {+2.06/16 0.15s}
30. Rb4 {-1.64/15 0.17s} Rc5 {+1.60/15 0.13s} 31. Rab1 {-1.61/15 0.078s}
Qf5 {+1.83/14 0.070s} 32. Qf4 {-1.67/15 0.084s} Qd7 {+1.50/14 0.065s}
33. Qd4 {-1.43/15 0.075s} Qc6 {+1.50/17 0.15s} 34. Qe4 {-1.64/14 0.083s}
Rc1+ {+1.67/16 0.034s} 35. Rxc1 {-1.23/16 0.065s} Qxc1+ {+1.66/17 0.052s}
36. Kg2 {-1.58/16 0.083s} Qc5 {+1.68/17 0.063s} 37. Rd4 {-1.43/16 0.076s}
Rb8 {+1.73/15 0.056s} 38. Rd7 {-1.47/16 0.068s} Qf8 {+2.15/16 0.071s}
39. Qf4 {-1.02/15 0.056s} Rd8 {+1.24/18 0.24s} 40. Rb7 {-0.98/16 0.069s}
Qe8 {+0.93/15 0.068s} 41. Rb6 {-0.98/14 0.060s} Ra8 {+0.93/17 0.18s}
42. h4 {-0.36/14 0.059s} Rc8 {+0.74/14 0.070s} 43. Kg1 {-0.57/14 0.095s}
Qd7 {+0.70/16 0.16s} 44. Qe4 {-0.70/15 0.13s} Rd8 {+0.70/18 0.13s}
45. Qb1 {-0.71/17 0.073s} Qd1+ {+0.71/17 0.057s} 46. Qxd1 {-0.69/18 0.055s}
Rxd1+ {+0.74/18 0.064s} 47. Kg2 {-0.71/18 0.11s} Rd5 {+0.73/18 0.12s}
48. Kf3 {-0.70/17 0.096s} Rc5 {+0.78/16 0.12s} 49. Ke3 {-0.74/15 0.11s}
g6 {+0.79/14 0.032s} 50. f4 {-0.61/17 0.13s} h5 {+0.65/17 0.17s}
51. Kd4 {-0.41/16 0.060s} Rc4+ {+0.55/18 0.099s} 52. Ke5 {-0.41/17 0.052s}
Kg7 {+0.60/18 0.040s} 53. Rxb5 {-0.28/18 0.077s} Rc3 {+0.39/18 0.088s}
54. f5 {-0.46/17 0.054s} Rxg3 {+0.45/19 0.10s} 55. f6+ {-0.71/17 0.11s}
Kh6 {+0.46/19 0.15s} 56. Rb8 {-0.61/17 0.12s} g5 {+0.42/17 0.066s}
57. hxg5+ {-0.46/16 0.055s} Rxg5+ {+0.49/17 0.088s} 58. Kf4 {-0.52/16 0.094s}
Rd5 {+0.34/16 0.053s} 59. Rg8 {-0.46/16 0.078s} h4 {+0.34/18 0.12s}
60. Kg4 {-0.42/17 0.073s} Rd1 {+0.34/18 0.055s} 61. Ra8 {-0.37/18 0.094s}
Rh1 {+0.48/17 0.11s} 62. Kf5 {-0.35/17 0.061s} Rf1+ {+0.45/19 0.13s}
63. Kg4 {-0.35/19 0.085s} Rxf6 {+0.48/21 0.14s}
64. Kxh4 {-0.06/14 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "161.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:51:31.524 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:24.600 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "wing gambit, Marshall variation"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. a3 {book} d5 {book}
4. exd5 {book} Qxd5 {book} 5. Nf3 {+0.33/14 0.065s} e5 {+0.72/15 0.18s}
6. d4 {-0.61/15 0.29s} Nc6 {+0.50/12 0.079s} 7. dxe5 {-0.91/16 0.21s}
Qxd1+ {+0.46/12 0.10s} 8. Kxd1 {-0.91/1 0s} a6 {+0.56/13 0.084s}
9. Nbd2 {-0.62/14 0.33s} Bf5 {+0.51/14 0.12s} 10. Bc4 {-0.80/15 0.16s}
O-O-O {+1.02/12 0.065s} 11. Bb2 {-0.84/14 0.11s} Bc5 {+1.02/12 0.056s}
12. axb4 {-0.27/14 0.15s} Nxb4 {+0.72/11 0.062s} 13. Ba3 {-0.58/14 0.099s}
Nxc2 {+0.32/14 0.22s} 14. Bxc5 {-0.30/14 0.069s} Nxa1 {-0.91/13 0.045s}
15. Ke2 {+0.35/14 0.085s} b5 {+0.02/14 0.059s} 16. Bxb5 {+0.30/15 0.12s}
axb5 {0.00/14 0.045s} 17. Rxa1 {+0.05/15 0.089s} Nh6 {0.00/15 0.23s}
18. Nd4 {+0.11/15 0.075s} Rd5 {-0.18/15 0.076s} 19. Ra8+ {+0.16/15 0.075s}
Kd7 {-0.01/15 0.090s} 20. Ra7+ {+0.07/15 0.15s} Ke8 {-0.05/14 0.063s}
21. Ra8+ {+0.03/16 0.32s} Rd8 {+0.04/16 0.12s} 22. Ra7 {-0.02/18 0.21s}
Rd7 {0.00/18 0.17s} 23. Ra1 {-0.06/19 0.15s} Rd8 {-0.02/17 0.15s}
24. f3 {+0.79/12 0.053s} Rd5 {-0.56/13 0.11s} 25. Ra8+ {+0.66/14 0.087s}
Kd7 {-0.46/13 0.048s} 26. Ra7+ {+0.69/15 0.15s} Kc8 {-0.52/12 0.039s}
27. Bb6 {+0.29/14 0.049s} Bd7 {+0.03/12 0.051s} 28. N2b3 {+0.43/16 0.15s}
Re8 {0.00/14 0.092s} 29. Na5 {+6.97/14 0.066s} Rexe5+ {-9.66/12 0.073s}
30. Kf2 {+7.14/15 0.043s} Ng4+ {-9.22/15 0.066s} 31. fxg4 {+8.11/16 0.063s}
Bxg4 {-10.02/15 0.15s} 32. Nac6 {+8.23/17 0.071s} Re2+ {-10.02/15 0.13s}
33. Kf1 {+15.88/17 0.12s} Re1+ {-M8/38 0.061s} 34. Kxe1 {+M7/33 0.037s}
Re5+ {-M6/46 0.044s} 35. Kf2 {+M5/51 0.21s} Re2+ {-M4/110 0.059s}
36. Nxe2 {+M3/128 0.026s} Be6 {-M2/128 0.020s}
37. Rc7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:36.383 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:25.272 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} Nc6 {book} 5. Be3 {-0.11/12 0.12s} Nf6 {-0.93/13 0.091s}
6. d5 {0.00/13 0.11s} Nb8 {+0.04/14 0.074s} 7. h3 {+0.09/14 0.12s}
c6 {0.00/15 0.21s} 8. Qf3 {+0.03/13 0.12s} cxd5 {+0.57/15 0.14s}
9. exd5 {+0.14/14 0.10s} a6 {+0.53/15 0.085s} 10. g4 {+0.09/15 0.12s}
b5 {+0.37/16 0.089s} 11. O-O-O {+0.21/14 0.12s} b4 {+0.42/16 0.23s}
12. Ne4 {+0.47/12 0.12s} Nbd7 {+0.61/14 0.075s} 13. Nxf6+ {+0.30/12 0.11s}
Nxf6 {+0.46/15 0.077s} 14. Kb1 {+0.28/12 0.12s} Bb7 {+1.43/13 0.072s}
15. g5 {0.00/14 0.11s} Nxd5 {+2.99/15 0.069s} 16. Rxd5 {-0.75/14 0.11s}
e6 {+3.21/15 0.055s} 17. Rxd6 {-1.27/14 0.12s} Qc8 {+3.20/16 0.11s}
18. Qd1 {-0.85/12 0.11s} Bxh1 {+3.53/15 0.073s} 19. Nf3 {-1.00/13 0.11s}
O-O {+3.48/14 0.087s} 20. Be2 {-1.05/11 0.11s} Bg2 {+3.89/15 0.12s}
21. Ne5 {-1.40/12 0.11s} Rd8 {+4.25/15 0.17s} 22. Bb6 {-1.79/11 0.10s}
Rxd6 {+4.07/16 0.19s} 23. Qxd6 {-2.14/12 0.11s} Be4 {+4.01/15 0.067s}
24. Nc4 {-2.16/12 0.11s} Qb8 {+4.27/15 0.061s} 25. Qd2 {-2.23/12 0.10s}
Bd5 {+5.06/14 0.061s} 26. Qe3 {-2.28/14 0.10s} Bxc4 {+5.56/15 0.056s}
27. Bxc4 {-2.73/13 0.11s} Qb7 {+5.53/15 0.054s} 28. Qg1 {-2.68/14 0.11s}
a5 {+6.13/16 0.24s} 29. Bd3 {-2.91/12 0.11s} a4 {+6.60/15 0.075s}
30. Qe3 {-3.15/11 0.10s} Qh1+ {+7.01/14 0.067s} 31. Qg1 {-3.65/14 0.11s}
Qxh3 {+7.02/15 0.10s} 32. Bf1 {-3.82/12 0.11s} Qh4 {+7.86/15 0.11s}
33. Bg2 {-3.74/14 0.11s} Rb8 {+8.02/15 0.10s} 34. Be3 {-4.23/14 0.11s}
a3 {+8.17/16 0.14s} 35. b3 {-4.30/17 0.099s} Rd8 {+8.61/16 0.077s}
36. Bf3 {-4.60/13 0.11s} h5 {+8.65/16 0.061s} 37. Qf1 {-4.50/12 0.10s}
Qg3 {+8.93/16 0.053s} 38. Bb6 {-5.60/13 0.10s} Rd2 {+10.73/16 0.077s}
39. Bc5 {-6.67/13 0.10s} Qxf4 {+13.37/16 0.052s} 40. Qe1 {-9.49/12 0.10s}
Qxg5 {+14.22/17 0.081s} 41. Qe3 {-11.63/12 0.11s} Qf6 {+20.06/16 0.050s}
42. Kc1 {-15.73/14 0.10s} Rd8 {+20.75/15 0.061s} 43. Bd4 {-17.22/14 0.10s}
Rxd4 {+21.01/15 0.074s} 44. c3 {-17.41/12 0.10s} Rf4 {+21.27/15 0.10s}
45. Be2 {-16.01/15 0.099s} Kh7 {+21.57/15 0.089s} 46. Kc2 {-15.79/12 0.10s}
bxc3 {+24.12/14 0.071s} 47. Qh3 {-18.62/11 0.10s} Rf2 {+32.28/17 0.085s}
48. Qd3 {-24.46/14 0.10s} Qe5 {+35.49/19 0.062s} 49. Kd1 {-25.03/14 0.10s}
Rg2 {+36.86/18 0.069s} 50. b4 {-25.65/14 0.10s} c2+ {+45.55/20 0.066s}
51. Kxc2 {-39.88/15 0.094s} Qb2+ {+62.26/21 0.057s} 52. Kd1 Qa1+ {+M15/23 0.18s}
53. Kc2 {-47.40/15 0.099s} Qxa2+ {+M13/26 0.14s} 54. Kd1 {-M12/18 0.11s}
Rg1+ {+M9/29 0.23s} 55. Bf1 Bh6 {+M7/35 0.38s} 56. Ke1 {-M6/32 0.10s}
Qg2 {+M5/63 0.22s} 57. Qe2 {-M4/113 0.10s} Rxf1+ {+M3/128 0.073s} 58. Qxf1
Qd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:51:41.150 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:26.256 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} Nc6 {book} 5. Be3 {+1.03/15 0.28s} Nf6 {-0.07/12 0.12s}
6. Nf3 {+0.90/14 0.12s} O-O {-0.28/11 0.12s} 7. e5 {+0.83/17 0.45s}
Ng4 {-0.06/12 0.10s} 8. Bg1 {+0.56/15 0.061s} dxe5 {+0.05/13 0.12s}
9. dxe5 {+0.88/16 0.15s} Nh6 {+0.13/11 0.13s} 10. Qe2 {+0.90/14 0.27s}
Be6 {+0.05/12 0.12s} 11. h3 {+0.93/14 0.18s} a5 {-0.60/11 0.12s}
12. g4 {+2.89/13 0.053s} Qc8 {-0.97/12 0.12s} 13. Ng5 {+2.86/14 0.12s}
Bd7 {-0.55/12 0.12s} 14. O-O-O {+3.62/14 0.078s} f6 {-2.17/11 0.12s}
15. e6 {+3.38/15 0.12s} Be8 {-2.46/13 0.11s} 16. Nf3 {+3.03/14 0.10s}
a4 {-2.40/13 0.12s} 17. a3 {+3.35/13 0.064s} b6 {-2.30/14 0.11s}
18. Bg2 {+4.27/13 0.12s} Qb7 {-2.64/13 0.11s} 19. Nh4 {+4.85/14 0.12s}
g5 {-2.75/12 0.11s} 20. Nf5 {+5.24/14 0.046s} Nxf5 {-2.76/13 0.11s}
21. gxf5 {+5.31/14 0.050s} Qa6 {-3.45/11 0.11s} 22. Qxa6 {+5.71/14 0.070s}
Rxa6 {-3.80/14 0.11s} 23. Nb5 {+5.43/16 0.11s} Ra7 {-3.70/15 0.11s}
24. Rd7 {+6.17/16 0.20s} Nb8 {-3.90/14 0.11s} 25. Nxa7 {+5.79/15 0.061s}
Nxd7 {-3.65/14 0.10s} 26. exd7 {+6.23/15 0.079s} Bxd7 {-3.62/14 0.11s}
27. Nc6 {+6.35/14 0.059s} Bh6 {-3.43/12 0.10s} 28. Nxe7+ {+6.49/13 0.055s}
Kg7 {-4.19/13 0.11s} 29. Bd4 {+7.08/15 0.18s} gxf4 {-4.10/13 0.099s}
30. Bf3 {+7.24/15 0.057s} Rf7 {-4.19/15 0.097s} 31. Rg1+ {+7.03/16 0.099s}
Kf8 {-4.02/15 0.10s} 32. Nd5 {+7.12/16 0.053s} Bxf5 {-4.28/15 0.11s}
33. h4 {+7.38/15 0.084s} Rd7 {-4.13/14 0.10s} 34. Bxf6 {+7.38/16 0.17s}
Be6 {-4.66/14 0.11s} 35. Bg5 {+7.26/15 0.058s} Bxg5 {-3.66/14 0.097s}
36. Rxg5 {+7.38/15 0.055s} Bxd5 {-3.86/14 0.11s} 37. Bxd5 {+7.51/15 0.063s}
Rd6 {-3.86/13 0.11s} 38. Rf5+ {+8.12/14 0.041s} Kg7 {-4.42/14 0.11s}
39. Be4 {+8.28/15 0.080s} Rf6 {-4.78/13 0.10s} 40. Rxf6 {+9.19/15 0.067s}
Kxf6 {-5.37/14 0.10s} 41. Kd2 {+9.30/15 0.047s} h6 {-5.11/15 0.10s}
42. Ke2 {+10.07/15 0.072s} Ke5 {-5.84/15 0.10s} 43. Kf3 {+10.66/17 0.054s}
Kd6 {-5.88/14 0.10s} 44. Kxf4 {+11.07/15 0.048s} b5 {-6.25/14 0.10s}
45. c3 {+12.40/16 0.080s} Kc5 {-6.38/14 0.10s} 46. Bd3 {+13.25/17 0.067s}
c6 {-7.89/15 0.10s} 47. Kf5 {+14.25/18 0.058s} Kd6 {-8.22/15 0.10s}
48. Kg6 {+14.87/17 0.10s} Ke7 {-9.06/15 0.10s} 49. Kxh6 {+15.37/18 0.058s}
Kf7 {-9.76/14 0.097s} 50. Kg5 {+15.97/19 0.069s} Kg7 {-11.18/15 0.10s}
51. Kf5 {+18.26/20 0.12s} Kh6 {-10.08/15 0.10s} 52. Ke5 {+19.02/21 0.093s}
Kh5 {-9.60/16 0.10s} 53. Kd6 {+19.20/18 0.064s} Kxh4 {-10.19/17 0.10s}
54. Kxc6 {+22.48/21 0.10s} Kg4 {-10.29/17 0.10s} 55. Bxb5 {+23.12/20 0.062s}
Kg5 {-20.91/16 0.10s} 56. Bxa4 {+24.34/19 0.067s} Kf4 {-21.53/16 0.10s}
57. c4 {+28.16/20 0.11s} Ke4 {-20.59/14 0.094s} 58. b4 {+32.72/22 0.15s}
Kd3 {-21.63/15 0.10s} 59. Kc5 {+34.47/22 0.13s} Kc3 {-23.02/14 0.096s}
60. Bb5 {+39.06/23 0.16s} Kb3 {-24.21/16 0.10s} 61. a4 {+39.23/22 0.068s}
Ka2 {-27.71/18 0.10s} 62. a5 {+46.87/23 0.22s} Kb1 {-39.03/18 0.096s}
63. a6 {+M43/21 0.059s} Kc1 {-39.33/17 0.099s} 64. Bc6 {+M19/23 0.11s}
Kd2 {-50.58/17 0.097s} 65. b5 {+M17/24 0.18s} Ke3 {-M18/17 0.10s}
66. a7 {+M15/23 0.12s} Kf4 {-M14/18 0.10s} 67. b6 {+M13/23 0.19s}
Ke3 {-M12/17 0.10s} 68. a8=Q {+M11/23 0.25s} Kf2 {-M10/18 0.10s}
69. Qe8 {+M9/24 0.26s} Kg3 {-M8/19 0.10s} 70. b7 {+M7/27 0.20s}
Kh3 {-M6/25 0.095s} 71. b8=Q {+M5/34 0.15s} Kh4 {-M4/109 0.095s}
72. Qf4+ {+M3/124 0.13s} Kh3 73. Qee3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:51:41.666 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:26.522 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. d5 {+0.30/11 0.080s} Nf6 {-0.54/13 0.081s}
6. h3 {+0.35/13 0.19s} a5 {-0.35/15 0.23s} 7. Nf3 {+0.29/12 0.092s}
Na6 {-0.30/14 0.099s} 8. Be3 {+0.20/13 0.095s} O-O {-0.22/15 0.26s}
9. Bd3 {-0.08/13 0.18s} Nd7 {-0.16/14 0.10s} 10. O-O {+0.14/12 0.17s}
f5 {-0.15/14 0.093s} 11. exf5 {-0.07/12 0.075s} gxf5 {+0.09/15 0.077s}
12. Bc2 {-0.25/13 0.17s} Qe8 {+0.10/14 0.16s} 13. Nh4 {+0.08/12 0.097s}
f4 {+0.55/15 0.076s} 14. Bd2 {-0.05/12 0.079s} Ndc5 {+0.93/14 0.075s}
15. Qe2 {+0.25/14 0.17s} Bf6 {+1.11/13 0.10s} 16. Nf3 {-0.55/12 0.12s}
Qh5 {+1.49/14 0.060s} 17. Rae1 {-0.50/13 0.087s} Rf7 {+1.53/16 0.22s}
18. Kh1 {-0.67/13 0.15s} Bg4 {+2.72/14 0.12s} 19. Rg1 {-0.87/12 0.075s}
Kh8 {+3.27/12 0.043s} 20. a3 {-0.64/12 0.083s} Rg7 {+3.28/12 0.094s}
21. Na2 {-0.70/11 0.053s} Rag8 {+4.07/14 0.21s} 22. Kh2 {-1.85/11 0.096s}
Bd7 {+3.57/13 0.085s} 23. Qf1 {-2.79/10 0.11s} a4 {+3.71/13 0.050s}
24. Bc3 {-1.54/13 0.059s} Nb3 {+5.22/15 0.22s} 25. Bd1 {-1.35/12 0.060s}
Qh6 {+6.65/13 0.052s} 26. Bc2 {-1.61/12 0.099s} Nac5 {+5.54/14 0.13s}
27. Bb1 {-2.04/13 0.13s} Re7 {+5.42/15 0.33s} 28. Qe2 {-1.85/14 0.11s}
b6 {+5.43/16 0.21s} 29. Kh1 {-1.65/12 0.071s} Rgg7 {+4.99/13 0.16s}
30. Nh2 {-1.59/12 0.068s} Re8 {+4.57/13 0.13s} 31. Qd1 {-1.87/14 0.13s}
Qh4 {+4.39/13 0.12s} 32. f3 {-1.41/13 0.10s} Qh6 {+3.74/13 0.11s}
33. Nc1 {-0.95/12 0.10s} Nxc1 {+3.75/14 0.054s} 34. Qxc1 {-1.43/14 0.14s}
Bh4 {+4.34/13 0.034s} 35. Re2 {-1.69/13 0.10s} Bg3 {+4.09/14 0.16s}
36. Qd2 {-1.71/12 0.074s} Nb3 {+4.10/14 0.12s} 37. Qc2 {-2.10/12 0.082s}
Reg8 {+3.70/13 0.12s} 38. Ng4 {-3.06/13 0.088s} Bxg4 {+5.07/14 0.033s}
39. fxg4 {-3.34/13 0.056s} f3 {+4.52/13 0.053s} 40. Re4 {-3.19/13 0.079s}
Rf7 {+5.09/14 0.058s} 41. c5 {-3.11/12 0.069s} bxc5 {+4.23/17 0.19s}
42. Rxa4 {-3.00/12 0.062s} Nd4 {+5.68/13 0.052s} 43. Bxd4 {-3.15/12 0.081s}
exd4 {+5.55/14 0.10s} 44. Ra7 {-3.72/12 0.18s} Re8 {+8.38/13 0.079s}
45. g5 {-7.29/11 0.061s} Qh4 {+8.59/13 0.067s} 46. g6 {-7.64/12 0.15s}
hxg6 {+8.65/13 0.068s} 47. b3 {-8.04/11 0.17s} d3 {+10.43/16 0.10s}
48. Ra4 {-12.64/13 0.099s} dxc2 {+10.15/17 0.072s} 49. Rxh4+ {-14.03/17 0.066s}
Kg7 {+10.23/17 0.091s} 50. Bxc2 {-11.69/15 0.081s} Re2 {+10.50/17 0.041s}
51. Be4 {-11.95/14 0.064s} fxg2+ {+10.17/16 0.069s} 52. Bxg2 {-11.57/14 0.068s}
Bxh4 {+10.21/17 0.075s} 53. Rf1 {-11.54/15 0.10s} Rfe7 {+10.54/15 0.11s}
54. Rf4 {-11.40/12 0.066s} Bg5 {+10.60/16 0.15s} 55. Rg4 {-11.64/13 0.13s}
Re1+ {+11.25/15 0.065s} 56. Kh2 {-12.74/14 0.088s} Bf6 {+11.95/16 0.071s}
57. Bf3 {-13.15/15 0.12s} R7e3 {+12.01/16 0.10s} 58. Kg2 {-13.72/15 0.062s}
Rxb3 {+12.02/15 0.13s} 59. Kf2 {-14.02/16 0.064s} Ra1 {+12.20/15 0.078s}
60. Re4 {-14.33/16 0.083s} Raxa3 {+11.96/14 0.070s} 61. Bg4 {-13.31/12 0.084s}
Ra8 {+11.72/13 0.091s} 62. Kf1 {-13.00/12 0.089s} Rd3 {+12.27/14 0.067s}
63. Be6 {-12.58/11 0.067s} Rd1+ {+12.84/14 0.080s} 64. Ke2 {-13.08/13 0.11s}
Rc1 {+12.78/14 0.046s} 65. Kf3 {-12.87/12 0.083s} c4 {+12.83/15 0.13s}
66. Re2 {-13.20/12 0.18s} Rg1 {+13.14/14 0.057s} 67. Re4 {-13.03/13 0.069s}
c3 {+13.56/15 0.077s} 68. Re2 {-13.31/12 0.069s} Rf8 {+16.72/15 0.075s}
69. Ke4 {-13.89/16 0.11s} Rg3 {+17.76/15 0.059s} 70. Re3 {-17.34/14 0.070s}
c2 {+20.66/16 0.067s} 71. Rxg3 {-21.53/16 0.20s} c1=Q {+23.10/15 0.12s}
72. Rg2 {-25.91/13 0.18s} Qc4+ {+M11/22 0.22s} 73. Ke3 {-M10/20 0.059s}
Bd4+ {+M9/29 0.17s} 74. Kd2 {-M8/26 0.067s} Qc3+ {+M7/35 0.21s}
75. Ke2 {-M6/35 0.063s} Qc2+ {+M5/47 0.20s} 76. Ke1 {-M6/1 0s}
Bc3+ {+M3/128 0.15s} 77. Rd2 {-M6/1 0s} Qxd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:51:38.681 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:31.914 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+0.60/15 0.20s} dxe5 {-0.18/12 0.087s}
6. Qxd8+ {+1.12/13 0.050s} Kxd8 {-0.18/1 0s} 7. Nf3 {+0.90/14 0.12s}
c6 {-0.26/12 0.14s} 8. Be2 {+0.83/16 0.49s} Kc7 {-0.17/13 0.088s}
9. b4 {+1.25/15 0.26s} f6 {-0.24/13 0.072s} 10. b5 {+0.89/15 0.24s}
Nh6 {-0.21/13 0.069s} 11. bxc6 {+1.02/15 0.17s} bxc6 {-0.36/14 0.088s}
12. Na4 {+1.04/14 0.060s} Bf8 {-0.41/14 0.080s} 13. Bd2 {+0.89/14 0.15s}
Be6 {-0.45/15 0.099s} 14. Ba5+ {+0.95/14 0.13s} Kc8 {-0.34/15 0.11s}
15. O-O {+1.29/16 0.11s} Na6 {-0.39/14 0.070s} 16. c5 {+1.93/13 0.076s}
Nc7 {-0.03/14 0.12s} 17. Ne1 {+2.33/14 0.076s} Be7 {-0.38/12 0.071s}
18. Nc2 {+3.17/15 0.13s} Nf7 {-0.62/14 0.083s} 19. Nb4 {+2.66/13 0.039s}
Bd7 {-0.71/13 0.13s} 20. Rfd1 {+2.67/13 0.14s} Ng5 {-0.77/13 0.078s}
21. Rab1 {+2.85/16 0.12s} Bd8 {-0.88/13 0.19s} 22. Bxc7 {+3.48/14 0.075s}
Kxc7 {-1.44/15 0.098s} 23. Nb6 {+4.76/15 0.028s} axb6 {-2.88/14 0.14s}
24. cxb6+ {+5.46/13 0.049s} Kxb6 {-2.97/14 0.066s} 25. Rxd7 {+6.42/15 0.097s}
Ne6 {-3.10/16 0.14s} 26. Nd5+ {+9.33/17 0.075s} Ka5 {-7.03/13 0.078s}
27. Ne3 {+11.20/18 0.17s} Nd4 {-7.06/13 0.077s} 28. Nc4+ {+11.77/15 0.080s}
Ka6 {-9.31/15 0.17s} 29. Bf1 {+11.98/15 0.081s} Nb5 {-9.68/15 0.13s}
30. a4 {+12.07/16 0.072s} Nc7 {-10.44/17 0.16s} 31. Nxe5+ {+13.02/16 0.084s}
Ka5 {-11.00/15 0.065s} 32. Nxc6+ {+17.27/16 0.093s} Kxa4 {-10.36/1 0s}
33. Bc4 {+20.60/16 0.053s} Be7 {-M6/25 0.068s} 34. Ra1+ {+M5/40 0.20s}
Ba3 {-M6/1 0s} 35. Rd3 {+M3/128 0.17s} Rag8 {-M2/128 0.025s}
36. Raxa3# {+M1/128 0.025s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:51:48.839 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:32.446 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b5 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} a6 {book} 5. c3 {+0.65/12 0.089s} e6 {-0.94/12 0.067s}
6. e4 {+0.61/11 0.058s} c5 {-0.88/12 0.061s} 7. dxc5 {+0.51/12 0.12s}
h6 {-0.95/14 0.097s} 8. Be3 {+0.52/13 0.11s} Bxe4 {-1.08/12 0.079s}
9. a4 {+0.55/13 0.053s} bxa4 {-1.20/14 0.13s} 10. Nxe4 {+1.13/14 0.086s}
Nxe4 {-2.83/14 0.18s} 11. Ne5 {+1.11/14 0.061s} Nf6 {-2.71/14 0.13s}
12. Qf3 {+0.84/12 0.085s} Ra7 {-1.42/13 0.042s} 13. c6 {+1.15/14 0.10s}
Rc7 {-1.59/12 0.071s} 14. cxd7+ {+0.93/14 0.11s} Nbxd7 {-1.54/14 0.049s}
15. Nxd7 {+0.80/14 0.048s} Nxd7 {-1.24/14 0.051s} 16. Rxa4 {+1.25/13 0.043s}
Bc5 {-1.41/15 0.073s} 17. Bxa6 {+1.18/14 0.052s} Bxe3 {-1.25/16 0.091s}
18. Qxe3 {+1.09/14 0.059s} Qg5 {-1.29/14 0.041s} 19. Qxg5 {+1.02/13 0.060s}
hxg5 {-1.13/14 0.082s} 20. Ra3 {+0.97/14 0.17s} Ke7 {-1.11/12 0.050s}
21. Be2 {+0.69/14 0.15s} Rb8 {-0.56/14 0.12s} 22. b4 {+0.49/12 0.057s}
Nf6 {-1.11/13 0.087s} 23. b5 {+1.47/14 0.051s} Nd5 {-1.55/14 0.062s}
24. c4 {+1.24/13 0.052s} Nf4 {-0.98/14 0.063s} 25. Bf1 {+1.02/12 0.059s}
e5 {-1.19/13 0.071s} 26. h4 {+1.05/14 0.23s} gxh4 {-0.89/14 0.075s}
27. Rxh4 {+1.65/12 0.047s} Rxc4 {-0.98/15 0.065s} 28. Ra7+ {+1.04/13 0.060s}
Kd6 {-1.30/16 0.087s} 29. Bxc4 {+1.37/16 0.11s} Nxg2+ {-1.23/17 0.088s}
30. Kd2 {+1.14/13 0.078s} Nxh4 {-1.23/15 0.064s} 31. Rxf7 {+1.43/14 0.061s}
Rc8 {-1.20/17 0.19s} 32. Kc3 {+1.36/15 0.086s} Rc7 {-1.29/18 0.12s}
33. Rf8 {+1.45/16 0.055s} Ng6 {-1.18/17 0.061s} 34. Rd8+ {+1.38/14 0.076s}
Rd7 {-1.21/17 0.087s} 35. Ra8 {+1.50/16 0.079s} Ne7 {-1.13/15 0.070s}
36. Kb4 {+1.75/16 0.13s} e4 {-0.96/15 0.067s} 37. Ra6+ {+2.00/14 0.062s}
Ke5 {-1.03/14 0.054s} 38. Re6+ {+1.74/14 0.080s} Kd4 {-0.93/16 0.068s}
39. b6 {+1.68/14 0.057s} Nd5+ {-0.60/14 0.093s} 40. Kb5 {+1.66/14 0.062s}
Nxb6 {-0.61/15 0.097s} 41. Rxb6 {+1.72/15 0.055s} e3 {-0.63/16 0.082s}
42. fxe3+ {+1.71/17 0.080s} Kxe3 {-0.61/16 0.075s} 43. Rg6 {+1.70/16 0.24s}
Kd4 {-0.54/15 0.11s} 44. Kc6 {+1.71/15 0.11s} Ra7 {-0.62/17 0.067s}
45. Rg4+ {+1.61/18 0.26s} Ke5 {-0.44/15 0.22s} 46. Kb6 {+1.63/16 0.074s}
Ra4 {-0.39/17 0.29s} 47. Kc5 {+1.62/16 0.078s} Ra7 {-0.58/15 0.27s}
48. Bd3 {+1.63/15 0.063s} Kf6 {-0.54/15 0.11s} 49. Rf4+ {+1.77/12 0.052s}
Ke5 {-0.51/12 0.082s} 50. Re4+ {+1.75/11 0.053s} Kf6 {-0.58/15 0.13s}
51. Re8 {+1.65/12 0.15s} Rb7 {-0.59/14 0.17s} 52. Kd4 {+1.81/13 0.13s}
Rd7+ {-0.59/16 0.098s} 53. Kc3 {+1.86/14 0.076s} Rc7+ {-0.65/16 0.23s}
54. Kd2 {+1.81/13 0.077s} Rd7 {-0.54/13 0.14s} 55. Ra8 {+1.85/13 0.057s}
Ke5 {-0.61/14 0.10s} 56. Ra4 {+1.81/13 0.17s} Kf6 {-0.64/15 0.16s}
57. Ra6+ {+1.83/15 0.087s} Ke5 {-0.65/15 0.038s} 58. Ke3 {+1.83/15 0.080s}
Re7 {-0.58/13 0.055s} 59. Ra5+ {+1.87/12 0.055s} Kf6+ {-0.64/14 0.051s}
60. Kf4 {+1.89/15 0.073s} Rc7 {-0.59/13 0.10s} 61. Ra6+ {+1.92/14 0.078s}
Ke7 {-0.63/14 0.065s} 62. Ke5 {+1.94/16 0.11s} Rc5+ {-0.65/14 0.070s}
63. Kd4 {+1.88/18 0.083s} Rc1 {-0.65/15 0.10s} 64. Rg6 {+1.89/14 0.17s}
Kf7 {-0.65/16 0.10s} 65. Be4 {+1.88/16 0.097s} Ra1 {-0.65/12 0.14s}
66. Rb6 {+1.86/15 0.14s} Rg1 {-0.65/15 0.085s} 67. Bd5+ {+1.86/16 0.090s}
Ke7 {-0.65/15 0.12s} 68. Re6+ {+1.83/17 0.10s} Kf8 {-0.65/17 0.061s}
69. Re4 {+2.03/13 0.066s} Rg6 {-0.79/13 0.21s} 70. Kc5 {+1.98/13 0.064s}
Ra6 {-0.86/14 0.060s} 71. Rf4+ {+2.05/13 0.077s} Ke8 {-0.89/15 0.047s}
72. Bc4 {+2.12/14 0.14s} Ra7 {-0.98/16 0.081s} 73. Kc6 {+2.24/15 0.071s}
Re7 {-1.11/15 0.10s} 74. Rg4 {+2.17/16 0.12s} Kf8 {-1.13/17 0.11s}
75. Rg5 {+2.21/14 0.088s} Ke8 {-1.16/16 0.068s} 76. Rg3 {+2.17/15 0.089s}
Rd7 {-1.16/17 0.072s} 77. Bb5 {+2.25/18 0.30s} Rf7 {-0.65/12 0.068s}
78. Kd6+ {+2.16/14 0.075s} Kf8 {-0.65/14 0.050s} 79. Bc4 {+2.11/15 0.065s}
Rf6+ {-0.81/15 0.048s} 80. Ke5 {+2.10/16 0.057s} Rf2 {-1.24/15 0.11s}
81. Rb3 {+2.10/17 0.15s} g6 {-1.06/15 0.079s} 82. Rb7 {+2.07/16 0.092s}
Rf5+ {-1.18/16 0.065s} 83. Ke6 {+2.11/17 0.066s} Rf3 {-1.37/15 0.19s}
84. Ra7 {+2.31/16 0.14s} g5 {-1.31/14 0.11s} 85. Bd5 {+2.55/14 0.060s}
Rf1 {-1.39/15 0.10s} 86. Kd6 {+2.74/14 0.058s} Rf6+ {-1.50/14 0.098s}
87. Ke5 {+2.56/15 0.070s} Rh6 {-1.61/16 0.13s} 88. Rf7+ {+2.85/13 0.059s}
Ke8 {-1.39/17 0.067s} 89. Rg7 {+2.91/15 0.068s} Kf8 {-1.63/16 0.057s}
90. Rxg5 {+2.92/16 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:51:48.745 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:32.555 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b5 {book} 3. Bg5 {book} Bb7 {book}
4. Nbd2 {book} a6 {book} 5. c3 {+1.15/13 0.14s} e6 {-0.63/12 0.13s}
6. e4 {+1.01/12 0.040s} c5 {-0.34/12 0.12s} 7. dxc5 {+1.41/12 0.062s}
Qc7 {-0.70/12 0.10s} 8. b4 {+1.68/13 0.062s} d6 {-0.77/12 0.076s}
9. e5 {+2.18/14 0.17s} dxe5 {-0.66/11 0.047s} 10. a4 {+2.21/13 0.057s}
bxa4 {-0.77/11 0.061s} 11. Nc4 {+1.98/13 0.23s} Nd5 {-0.66/12 0.11s}
12. Qxa4+ {+2.96/12 0.11s} Nc6 {-0.67/12 0.044s} 13. Bd2 {+2.54/14 0.064s}
a5 {-1.36/13 0.11s} 14. b5 {+3.88/14 0.056s} Bxc5 {-1.03/14 0.055s}
15. bxc6 {+3.28/14 0.058s} Bxc6 {-1.11/14 0.066s} 16. Qc2 {+2.78/14 0.059s}
f6 {-1.06/14 0.069s} 17. Bd3 {+3.72/15 0.12s} h5 {-1.26/14 0.16s}
18. O-O {+3.46/12 0.069s} O-O {-1.17/14 0.067s} 19. Nb2 {+3.09/13 0.11s}
Nb6 {-1.27/13 0.076s} 20. Bh7+ {+3.53/15 0.23s} Kh8 {-1.00/14 0.091s}
21. Be4 {+3.04/14 0.13s} a4 {-1.15/14 0.070s} 22. Bxc6 {+2.81/14 0.061s}
Qxc6 {-0.95/14 0.043s} 23. Qg6 {+2.39/14 0.17s} a3 {-1.20/14 0.14s}
24. Nd3 {+3.30/13 0.074s} Be7 {-1.19/13 0.14s} 25. Qxh5+ {+3.30/13 0.049s}
Kg8 {-1.19/1 0s} 26. Nb4 {+2.84/13 0.096s} Qc8 {-1.21/12 0.085s}
27. Nh4 {+2.95/13 0.13s} Rd8 {-1.54/13 0.11s} 28. Ng6 {+3.03/14 0.16s}
Bd6 {-1.46/14 0.079s} 29. Rfe1 {+3.87/14 0.20s} Nc4 {-1.31/12 0.12s}
30. Bc1 {+3.91/14 0.12s} Qd7 {-1.28/11 0.073s} 31. Qg4 {+3.56/12 0.037s}
Rdc8 {-1.57/12 0.096s} 32. h4 {+4.28/13 0.16s} Qf7 {-2.10/13 0.27s}
33. Ra2 {+4.12/13 0.080s} Qe8 {-2.12/12 0.18s} 34. Nc2 {+4.51/13 0.078s}
Kh7 {-1.79/13 0.096s} 35. Qh5+ {+4.21/13 0.078s} Kg8 {-1.70/1 0s}
36. Qh8+ {+4.50/13 0.065s} Kf7 {-1.70/1 0s} 37. Qh7 {+4.74/13 0.058s}
Bc5 {-1.82/12 0.097s} 38. Ne3 {+4.61/13 0.098s} Bxe3 {-1.89/12 0.074s}
39. Bxe3 {+4.31/13 0.056s} Qd8 {-2.36/13 0.11s} 40. Qh5 {+4.88/13 0.065s}
Kg8 {-2.68/12 0.097s} 41. Bc1 {+4.64/12 0.070s} Qe8 {-2.50/12 0.099s}
42. Qg4 {+5.00/11 0.098s} Kf7 {-2.11/11 0.048s} 43. h5 {+6.23/12 0.056s}
Ra7 {-3.17/11 0.16s} 44. Nh4 {+5.31/13 0.13s} Kg8 {-2.80/11 0.12s}
45. Nf3 {+5.74/12 0.043s} f5 {-3.24/13 0.15s} 46. Qg5 {+6.19/12 0.094s}
e4 {-3.15/14 0.12s} 47. Nd2 {+5.48/13 0.13s} e3 {-3.59/14 0.18s}
48. fxe3 {+5.76/13 0.076s} Ne5 {-3.66/13 0.16s} 49. Rxa3 {+6.37/14 0.15s}
Rf7 {-3.85/12 0.080s} 50. c4 {+6.46/13 0.15s} Qd7 {-3.76/12 0.082s}
51. Rc3 {+7.57/13 0.061s} Qa7 {-4.07/13 0.23s} 52. Qf4 {+7.52/13 0.094s}
Ng4 {-3.95/13 0.17s} 53. Nf3 {+7.95/14 0.12s} Qa2 {-3.92/11 0.038s}
54. Ng5 {+7.47/14 0.075s} Qa5 {-4.25/13 0.18s} 55. Bd2 {+6.59/15 0.15s}
Rd7 {-1.80/13 0.070s} 56. Rd3 {+7.92/14 0.055s} Qa4 {-5.54/13 0.13s}
57. Rd4 {+7.56/13 0.044s} Qc6 {-5.52/13 0.053s} 58. Rc1 {+8.54/14 0.058s}
Re7 {-5.24/12 0.12s} 59. Qf3 {+8.58/14 0.16s} Qc5 {-5.50/13 0.058s}
60. Qg3 {+9.21/13 0.082s} Ree8 {-6.20/13 0.13s} 61. Ne4 {+9.10/13 0.051s}
Qa7 {-6.69/14 0.16s} 62. Nd6 {+10.10/13 0.056s} Rcd8 {-6.73/18 0.20s}
63. c5 {+9.70/12 0.048s} Rf8 {-7.04/12 0.071s} 64. c6 {+9.93/15 0.17s}
e5 {-8.16/13 0.093s} 65. Nxf5 {+9.72/14 0.10s} exd4 {-8.24/13 0.046s}
66. Qxg4 {+11.35/15 0.11s} dxe3 {-9.20/13 0.14s} 67. Bxe3 {+10.44/14 0.071s}
Qc7 {-9.28/13 0.052s} 68. h6 {+12.67/15 0.080s} Rf7 {-9.68/16 0.12s}
69. Nxg7 {+12.15/15 0.20s} Rxg7 {-11.46/15 0.073s} 70. Qxg7+ {+12.15/15 0.072s}
Qxg7 {-11.46/1 0s} 71. hxg7 {+12.32/16 0.059s} Kxg7 {-12.77/15 0.082s}
72. Kf2 {+12.53/16 0.070s} Kf6 {-12.55/15 0.22s} 73. Kf3 {+12.50/15 0.071s}
Rc8 {-10.19/18 0.12s} 74. Bf4 {+12.48/15 0.085s} Ke6 {-10.35/18 0.040s}
75. Ke4 {+12.75/15 0.051s} Rg8 {-9.67/13 0.066s} 76. g3 {+12.87/15 0.059s}
Ke7 {-10.09/12 0.089s} 77. Kd5 {+13.21/13 0.083s} Rd8+ {-10.33/12 0.070s}
78. Kc5 {+13.17/15 0.12s} Rh8 {-11.67/15 0.22s} 79. g4 {+13.22/13 0.054s}
Rg8 {-10.23/12 0.11s} 80. Rc4 {+13.72/14 0.078s} Ke6 {-11.11/15 0.15s}
81. Re4+ {+14.08/14 0.046s} Kf7 {-11.15/15 0.075s} 82. c7 {+14.36/17 0.051s}
Rc8 {-12.82/16 0.18s} 83. Kc6 {+14.40/19 0.075s} Rg8 {-13.07/17 0.060s}
84. Kb7 {+14.49/18 0.090s} Kf6 {-12.97/18 0.12s} 85. Be5+ {+14.65/19 0.085s}
Ke6 {-13.07/17 0.056s} 86. c8=Q+ {+14.64/19 0.092s} Rxc8 {-13.07/19 0.050s}
87. Kxc8 {+15.36/17 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C46"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:51:39.649 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:33.774 Central Daylight Time"]
[Opening "Three knights"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.71/11 0.046s} Bg7 {-0.95/14 0.089s}
6. Nxc6 {+0.54/11 0.047s} bxc6 {-0.93/14 0.11s} 7. Be2 {+0.26/13 0.12s}
d6 {-0.38/14 0.098s} 8. h3 {+0.31/11 0.058s} Rb8 {-0.17/15 0.093s}
9. O-O {+0.03/12 0.12s} Ne7 {-0.43/17 0.20s} 10. Qd3 {+0.28/13 0.12s}
O-O {-0.33/14 0.10s} 11. Rb1 {+0.35/12 0.039s} f5 {-0.33/16 0.25s}
12. Bg5 {+0.63/12 0.12s} h6 {0.00/13 0.068s} 13. Be3 {+0.44/13 0.12s}
c5 {-0.07/15 0.28s} 14. Rfe1 {+0.49/12 0.12s} f4 {+0.06/14 0.23s}
15. Bd2 {+0.37/11 0.048s} g5 {+0.44/13 0.11s} 16. Nd5 {+0.42/12 0.12s}
Nc6 {+1.23/16 0.16s} 17. Nxf4 {+1.14/12 0.12s} gxf4 {0.00/16 0.20s}
18. Qd5+ {+1.02/12 0.12s} Kh8 {+0.02/14 0.12s} 19. Qxc6 {+1.27/11 0.039s}
Bxh3 {-0.11/13 0.063s} 20. gxh3 {+2.95/12 0.12s} f3 {+0.61/14 0.080s}
21. Bf1 {+2.34/11 0.12s} Be5 {+4.23/16 0.12s} 22. Kh1 {+3.21/11 0.12s}
Qh4 {+3.86/15 0.084s} 23. Be3 {+3.55/11 0.053s} Rg8 {+4.80/15 0.063s}
24. Qd7 {+3.12/12 0.12s} Rbf8 {+4.47/15 0.042s} 25. b4 {+2.66/10 0.12s}
Rg7 {+4.45/15 0.17s} 26. Qe6 {-2.61/11 0.064s} Rfg8 {+8.02/14 0.048s}
27. Qxg8+ {-3.51/14 0.12s} Rxg8 {+11.48/13 0.056s} 28. bxc5 {-3.80/16 0.12s}
Qh5 {+14.71/15 0.068s} 29. cxd6 {-4.62/10 0.039s} Qg6 {+M5/49 0.19s}
30. Bg5 {-M4/60 0.12s} Qxg5 {+M3/116 0.20s} 31. dxc7 {-M2/128 0.030s}
Qg1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C46"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:51:42.197 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:35.040 Central Daylight Time"]
[Opening "Three knights"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.94/16 0.13s} Bg7 {-0.63/10 0.036s}
6. Be3 {+1.35/15 0.084s} Nf6 {-0.54/11 0.038s} 7. Nxc6 {+1.23/16 0.22s}
bxc6 {-0.48/13 0.12s} 8. e5 {+1.15/15 0.11s} Ng8 {-0.44/14 0.12s}
9. Bd4 {+0.97/16 0.096s} Qe7 {-0.16/11 0.041s} 10. f4 {+0.48/15 0.26s}
Nh6 {-0.14/13 0.12s} 11. Qd2 {+1.11/16 0.23s} d5 {+0.15/13 0.12s}
12. Na4 {+2.73/14 0.042s} Nf5 {-0.58/14 0.12s} 13. Bc5 {+2.84/16 0.11s}
Qh4+ {-0.64/13 0.050s} 14. Bf2 {+2.14/15 0.068s} Qd8 {-1.08/14 0.12s}
15. O-O-O {+2.38/14 0.074s} h5 {-0.99/12 0.12s} 16. Qb4 {+2.65/14 0.17s}
a5 {-0.75/10 0.043s} 17. Qa3 {+2.24/14 0.11s} Qe7 {-0.71/12 0.12s}
18. Bc5 {+3.18/15 0.088s} Qh4 {-1.09/12 0.12s} 19. g3 {+4.29/13 0.062s}
Qg4 {-1.01/12 0.12s} 20. Rg1 {+5.44/14 0.10s} Bh6 {-1.05/12 0.12s}
21. h3 {+6.85/17 0.12s} Bxf4+ {-3.11/11 0.037s} 22. gxf4 {+6.98/16 0.070s}
Qxf4+ {-3.00/11 0.12s} 23. Kb1 {+7.17/15 0.19s} Rb8 {-3.41/11 0.12s}
24. Bd3 {+7.77/15 0.16s} h4 {-3.12/10 0.039s} 25. Rgf1 {+9.34/13 0.077s}
Qh2 {-4.38/12 0.12s} 26. Qc3 {+10.55/13 0.041s} Rh5 {-5.13/11 0.12s}
27. Qxa5 {+10.97/14 0.13s} Kd7 {-4.99/12 0.12s} 28. Qa7 {+11.88/15 0.078s}
Rb7 {-6.59/12 0.048s} 29. Qa8 {+12.28/15 0.080s} Qxh3 {-8.01/12 0.12s}
30. Ba3 {+13.27/16 0.090s} Kd8 {-8.35/13 0.12s} 31. Nc5 {+14.51/17 0.17s}
Rb6 {-9.90/12 0.084s} 32. e6 {+13.53/17 0.091s} f6 {-11.48/12 0.12s}
33. Rxf5 {+16.76/13 0.043s} Qg4 {-12.44/10 0.039s} 34. Nb7+ {+M9/32 0.19s}
Rxb7 {-M8/28 0.12s} 35. e7+ {+M7/43 0.17s} Ke8 {-M6/39 0.12s}
36. Qxc8+ {+M5/63 0.21s} Kf7 {-M4/128 0.10s} 37. Qf8+ {+M3/128 0.13s}
Ke6 {-M2/128 0.016s} 38. e8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:51:50.089 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:35.274 Central Daylight Time"]
[Opening "English"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.38/13 0.11s} Nxc3 {-0.30/13 0.059s}
6. dxc3 {+0.42/13 0.12s} Qxd1+ {-0.53/12 0.056s} 7. Kxd1 f6 {-0.37/13 0.063s}
8. Be3 {+0.77/13 0.12s} e5 {-0.40/13 0.078s} 9. Bc4 {+0.85/12 0.11s}
Nd7 {-0.18/13 0.061s} 10. Ke2 {+0.52/12 0.11s} Bc5 {+0.12/14 0.15s}
11. Bd5 {+0.97/11 0.12s} Bxe3 {+0.56/14 0.13s} 12. Kxe3 {+0.53/13 0.12s}
a5 {+0.54/15 0.056s} 13. Rhd1 {+0.84/10 0.11s} Nc5 {+0.65/14 0.23s}
14. Rd2 {+0.31/11 0.12s} c6 {+0.71/12 0.064s} 15. Bc4 {+0.06/14 0.11s}
Ke7 {+0.82/14 0.19s} 16. Rad1 {+0.06/15 0.12s} b5 {+1.23/13 0.094s}
17. Be2 {-0.10/13 0.12s} Be6 {+1.02/13 0.084s} 18. b3 {-0.19/13 0.10s}
g5 {+1.06/13 0.050s} 19. Ne1 {+0.10/13 0.12s} h5 {+1.00/14 0.071s}
20. Rd6 {-0.08/13 0.11s} Rac8 {+1.07/13 0.055s} 21. R6d2 {-0.30/13 0.12s}
Nb7 {+0.92/14 0.13s} 22. c4 {+0.17/14 0.11s} b4 {+0.57/13 0.11s}
23. Nd3 {+0.10/13 0.11s} h4 {+0.43/14 0.095s} 24. c5 {+0.02/14 0.11s}
Rcd8 {+0.17/12 0.12s} 25. h3 {-0.16/14 0.11s} Rd4 {+1.69/12 0.046s}
26. Bf3 {-0.03/14 0.11s} a4 {+2.63/13 0.048s} 27. Bg4 {-0.93/13 0.11s}
Bxg4 {+2.15/14 0.066s} 28. hxg4 {-1.18/16 0.11s} axb3 {+2.10/15 0.087s}
29. axb3 {-0.80/15 0.10s} Ra8 {+2.23/16 0.064s} 30. Rb1 {-1.15/16 0.11s}
Ra5 {+1.76/16 0.21s} 31. Rc2 {-1.19/17 0.11s} Ra3 {+1.85/15 0.056s}
32. f3 {-1.19/17 0.10s} Nd8 {+1.68/15 0.19s} 33. Rcb2 {-1.18/19 0.11s}
Ne6 {+2.12/17 0.095s} 34. Rd2 {-1.18/18 0.11s} Ke8 {+1.91/16 0.069s}
35. Ke2 {-1.16/17 0.099s} Kf7 {+1.82/15 0.082s} 36. Ke3 {-1.09/18 0.11s}
Ke7 {+1.82/18 0.13s} 37. Rdb2 {-1.19/16 0.099s} Kd7 {+2.42/14 0.049s}
38. Rd2 {-0.99/15 0.11s} Kc7 {+2.44/15 0.074s} 39. Rdb2 {-1.49/15 0.11s}
Kb7 {+2.79/15 0.063s} 40. Ke2 {-1.87/14 0.11s} Ka6 {+2.59/16 0.070s}
41. Rh1 {-2.17/16 0.11s} Kb5 {+3.68/16 0.053s} 42. Re1 {-2.37/16 0.11s}
Rd8 {+4.32/15 0.067s} 43. Ke3 {-2.37/15 0.10s} Nd4 {+4.80/16 0.074s}
44. Reb1 {-2.28/17 0.11s} Rda8 {+4.81/15 0.055s} 45. Nc1 {-2.58/14 0.10s}
Kxc5 {+4.34/14 0.069s} 46. Ne2 {-2.38/15 0.10s} Ne6 {+4.12/16 0.19s}
47. Rd2 {-2.83/14 0.10s} Ra1 {+4.96/18 0.25s} 48. Rbb2 {-2.40/14 0.11s}
R8a3 {+5.17/16 0.052s} 49. Rd7 {-2.98/14 0.097s} Kb6 {+5.28/15 0.056s}
50. Rf7 {-3.40/14 0.11s} Nc5 {+5.67/15 0.049s} 51. Rxf6 {-3.67/14 0.11s}
Na4 {+5.96/15 0.064s} 52. Rd2 {-3.82/13 0.11s} Rxb3+ {+7.14/14 0.058s}
53. Kf2 {-4.24/15 0.11s} Rb2 {+7.49/14 0.052s} 54. Ke3 {-4.89/13 0.10s}
Ra3+ {+8.93/17 0.12s} 55. Rd3 {-5.33/15 0.10s} Raa2 {+9.66/15 0.10s}
56. Nc1 {-6.00/13 0.095s} Ra1 {+9.86/14 0.058s} 57. Ne2 {-6.51/13 0.10s}
Rc2 {+10.33/14 0.089s} 58. g3 {-5.83/11 0.10s} Raa2 {+12.70/15 0.080s}
59. Nd4 {-9.19/14 0.10s} exd4+ {+13.47/14 0.064s} 60. Kxd4 {-10.97/12 0.11s}
hxg3 {+14.12/15 0.072s} 61. Ke5 {-11.50/14 0.10s} g2 {+15.16/16 0.083s}
62. Rd1 {-11.27/14 0.10s} Nc3 {+15.68/15 0.073s} 63. Rg1 {-11.82/12 0.10s}
b3 {+15.84/15 0.069s} 64. Rf8 {-12.63/13 0.10s} b2 {+16.78/15 0.098s}
65. Kd6 {-12.13/12 0.10s} Nb5+ {+19.14/14 0.052s} 66. Ke5 {-17.78/12 0.10s}
Ra1 {+26.80/16 0.096s} 67. Rxg2 {-24.15/11 0.10s} Rxg2 {+29.30/16 0.13s}
68. Rb8+ {-25.01/11 0.10s} Kc5 {+31.06/17 0.12s} 69. Rg8 {-25.77/11 0.096s}
b1=Q {+34.62/15 0.098s} 70. Rxg5 {-26.77/11 0.093s} Ra6 {+37.86/16 0.28s}
71. Kf6+ {-25.27/10 0.10s} Kc4 {+39.25/16 0.12s} 72. e5 {-26.38/11 0.10s}
c5+ {+49.00/16 0.14s} 73. e6 {-35.06/13 0.10s} Qb2+ {+M17/17 0.066s}
74. Kf7 {-32.08/13 0.099s} Nd6+ {+M9/27 0.15s} 75. Kg6 {-35.22/13 0.10s}
Ra8 {+M7/26 0.12s} 76. Rxc5+ {-M6/35 0.098s} Kxc5 {+M5/29 0.048s}
77. Kh5 {-M4/100 0.094s} Rg8 {+M3/34 0.20s} 78. Kh4 {-M2/128 0.020s}
Qh8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:51:48.760 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:35.477 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.49/12 0.10s} Nxc3 {-0.49/13 0.12s}
6. bxc3 {+0.33/13 0.096s} Bg7 {-0.52/12 0.11s} 7. Rb1 {+0.41/13 0.15s}
a6 {-0.49/11 0.11s} 8. Be2 {+0.88/12 0.084s} c5 {-0.74/12 0.12s}
9. d4 {+0.58/12 0.071s} Nc6 {-0.29/14 0.12s} 10. d5 {+1.13/13 0.070s}
Ne5 {-0.41/13 0.11s} 11. Nxe5 {+1.48/13 0.081s} Bxe5 {-0.29/13 0.12s}
12. O-O {+1.32/14 0.092s} Qc7 {-0.42/12 0.11s} 13. h3 {+1.30/13 0.046s}
Bxc3 {-0.33/13 0.11s} 14. Qc2 {+1.40/14 0.20s} Bd4 {-0.22/13 0.11s}
15. Bh6 {+1.19/13 0.083s} b5 {+0.19/12 0.10s} 16. a4 {+2.06/13 0.046s}
Qg3 {+0.22/14 0.10s} 17. Bg7 {+2.67/14 0.12s} Bxh3 {-2.11/13 0.10s}
18. Bf3 {+3.59/13 0.061s} f6 {-1.25/12 0.10s} 19. Bxh8 {+4.29/13 0.084s}
Kf7 {-2.34/12 0.11s} 20. Qd2 {+4.85/13 0.082s} Rxh8 {-0.64/13 0.10s}
21. axb5 {+2.07/16 0.090s} axb5 {-0.95/14 0.10s} 22. Qxd4 {+1.66/16 0.052s}
Qxf3 {-1.02/15 0.10s} 23. gxf3 {+1.90/15 0.055s} cxd4 {-0.99/17 0.11s}
24. Rfd1 {+1.87/16 0.052s} Rb8 {-0.93/16 0.11s} 25. Rxd4 {+1.92/16 0.066s}
h5 {-1.03/14 0.11s} 26. Rd3 {+1.87/16 0.14s} Bd7 {-0.53/13 0.11s}
27. f4 {+1.78/15 0.085s} Ra8 {-0.91/13 0.11s} 28. Rc3 {+2.25/14 0.051s}
Ra5 {-1.38/12 0.11s} 29. Rc7 {+2.56/15 0.064s} Ke8 {-2.35/15 0.11s}
30. Rb7 {+2.77/15 0.079s} Bg4 {-1.93/13 0.11s} 31. Rc1 {+2.56/13 0.062s}
Ra4 {-2.03/13 0.11s} 32. Rcc7 {+3.84/14 0.059s} Rxe4 {-2.57/13 0.10s}
33. d6 {+4.52/14 0.055s} Re1+ {-3.85/12 0.10s} 34. Kg2 {+4.63/15 0.055s}
Bf5 {-3.95/14 0.10s} 35. d7+ {+5.25/15 0.070s} Bxd7 {-4.16/14 0.10s}
36. Rxd7 {+5.40/17 0.068s} Re2 {-4.29/15 0.11s} 37. Rd1 {+5.51/16 0.20s}
Kf7 {-4.47/13 0.11s} 38. Kf3 {+5.65/16 0.056s} Re6 {-4.64/15 0.099s}
39. Rxb5 {+5.69/17 0.061s} Rc6 {-4.65/16 0.11s} 40. Rd3 {+5.69/16 0.059s}
Rc7 {-4.59/14 0.11s} 41. Re3 {+5.92/13 0.061s} Rd7 {-4.49/14 0.11s}
42. Kg2 {+5.99/14 0.066s} Rc7 {-4.46/16 0.11s} 43. Re4 {+5.64/16 0.23s}
Kg7 {-4.46/18 0.10s} 44. f5 {+6.16/17 0.22s} g5 {-4.73/14 0.11s}
45. Rb8 {+6.16/18 0.065s} Rd7 {-5.36/14 0.11s} 46. Re8 {+6.73/16 0.12s}
Kf7 {-5.56/15 0.11s} 47. Rh8 {+6.90/16 0.048s} h4 {-5.75/15 0.11s}
48. Rh7+ {+6.97/16 0.057s} Ke8 {-6.00/14 0.10s} 49. Re3 {+7.46/16 0.16s}
Rc7 {-5.77/13 0.095s} 50. Kh3 {+7.36/16 0.12s} Rd7 {-6.01/14 0.10s}
51. Kg4 {+8.29/14 0.074s} Kd8 {-6.31/14 0.10s} 52. Kh5 {+8.39/15 0.075s}
Ra7 {-6.75/14 0.10s} 53. Kg6 {+7.87/15 0.098s} Rb7 {-7.05/15 0.10s}
54. Rh8+ {+10.33/16 0.074s} Kd7 {-8.06/15 0.099s} 55. Rxe7+ {+12.84/18 0.10s}
Kxe7 {-9.56/16 0.098s} 56. Rh7+ {+13.44/17 0.071s} Kd6 {-10.50/15 0.10s}
57. Rxb7 {+13.77/18 0.082s} g4 {-11.21/15 0.10s} 58. Kxf6 {+14.55/17 0.064s}
h3 {-12.17/15 0.10s} 59. Kg5 {+16.94/17 0.064s} Kc5 {-14.87/15 0.10s}
60. Rc7+ {+18.36/18 0.19s} Kd5 {-16.37/15 0.10s} 61. Rh7 {+18.93/17 0.075s}
h2 {-17.87/15 0.10s} 62. Rxh2 {+19.62/17 0.070s} Kd6 {-23.05/14 0.10s}
63. f6 {+26.18/18 0.12s} Ke6 {-24.36/14 0.10s} 64. Rh7 {+27.69/17 0.15s}
Kd6 {-M20/16 0.096s} 65. f7 {+28.30/15 0.071s} Ke7 {-M18/19 0.10s}
66. Kg6 {+30.98/17 0.10s} Ke6 {-M10/16 0.10s} 67. f8=Q {+M15/17 0.055s}
Kd5 {-M8/18 0.10s} 68. Rd7+ {+M7/20 0.17s} Kc4 {-M6/25 0.10s}
69. Qc8+ {+M5/28 0.18s} Kb5 {-M4/99 0.095s} 70. Rb7+ {+M3/36 0.25s}
Ka6 {-M2/128 0.015s} 71. Qa8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:51:50.182 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:37.383 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. h3 {+0.10/9 0.071s} c5 {+0.16/10 0.075s}
6. c3 {0.00/10 0.11s} Qb6 {+0.04/11 0.13s} 7. Qb3 {+0.15/11 0.099s}
O-O {-0.11/12 0.18s} 8. Nbd2 {+0.04/10 0.095s} Nc6 {-0.23/11 0.12s}
9. Qxb6 {+0.06/11 0.12s} axb6 {-0.09/11 0.039s} 10. h4 {-0.04/12 0.078s}
Nh5 {+0.77/13 0.079s} 11. Bb5 {-1.10/11 0.089s} f6 {+1.50/13 0.061s}
12. Bf4 {-1.16/14 0.092s} cxd4 {+1.05/13 0.049s} 13. cxd4 {-1.17/13 0.15s}
Nxf4 {+0.78/13 0.074s} 14. exf4 {-0.67/12 0.078s} Bf5 {+0.94/14 0.16s}
15. h5 {-0.61/11 0.070s} gxh5 {+1.09/12 0.072s} 16. Rxh5 {-0.54/12 0.066s}
Bg6 {+0.96/14 0.071s} 17. Rh1 {-0.54/13 0.075s} e5 {+0.61/14 0.14s}
18. fxe5 {-0.47/13 0.15s} fxe5 {+0.64/13 0.061s} 19. Bxc6 {-0.66/15 0.12s}
bxc6 {+0.57/14 0.086s} 20. Nxe5 {-0.76/14 0.091s} Rae8 {+0.32/13 0.050s}
21. Nf3 {-0.93/16 0.19s} c5 {+0.52/13 0.11s} 22. O-O-O {-0.62/14 0.11s}
Bf5 {+0.78/13 0.086s} 23. Nd3 {-0.72/13 0.094s} Re4 {+0.65/12 0.081s}
24. Rh5 {-0.76/12 0.11s} Bg6 {+0.98/13 0.073s} 25. Rxd5 {-1.00/13 0.11s}
Bh6+ {+0.95/14 0.070s} 26. Rd2 {-1.09/14 0.11s} Rg4 {+1.37/14 0.084s}
27. dxc5 {-1.03/15 0.10s} Rxg2 {+1.26/15 0.18s} 28. Nh4 {-1.00/13 0.063s}
Rg1+ {+1.48/13 0.046s} 29. Kc2 {-1.21/15 0.066s} Bf7 {+1.43/14 0.067s}
30. Rf5 {-1.13/15 0.064s} Bxd2 {+1.29/15 0.11s} 31. Nf3 {-0.93/15 0.11s}
Rg7 {+1.72/15 0.19s} 32. Nxd2 {-0.93/14 0.11s} Bb3+ {+3.98/14 0.076s}
33. Nxb3 {-2.99/14 0.081s} Rxf5 {+4.26/15 0.046s} 34. cxb6 {-3.30/16 0.19s}
Rb5 {+4.49/14 0.073s} 35. Nd4 {-3.30/12 0.064s} Rxb6 {+4.63/12 0.056s}
36. a4 {-3.47/14 0.096s} Rc7+ {+5.10/14 0.065s} 37. Kd2 {-4.28/14 0.13s}
Rc4 {+5.31/13 0.058s} 38. a5 {-3.76/14 0.096s} Ra6 {+4.86/14 0.056s}
39. Ke3 {-4.14/13 0.066s} Rxa5 {+5.23/12 0.048s} 40. Nf3 {-4.34/14 0.14s}
h5 {+5.27/14 0.14s} 41. Nd2 {-4.40/13 0.091s} Rc7 {+4.40/14 0.28s}
42. Nf3 {-4.51/12 0.068s} Re7+ {+5.42/12 0.055s} 43. Kf4 {-4.68/14 0.10s}
Rg7 {+5.45/13 0.065s} 44. b3 {-4.58/13 0.061s} Ra8 {+5.89/14 0.079s}
45. Nde5 {-4.66/12 0.077s} Rf8+ {+6.01/14 0.047s} 46. Ke4 {-5.06/14 0.075s}
Re7 {+6.24/15 0.077s} 47. Kd5 {-5.59/12 0.068s} Rb7 {+6.48/14 0.051s}
48. Ke4 {-5.45/13 0.068s} Rb4+ {+6.47/15 0.068s} 49. Nc4 {-5.47/14 0.13s}
Rxb3 {+6.67/13 0.060s} 50. Nfd2 {-5.78/14 0.067s} Rb5 {+6.58/14 0.071s}
51. Nd6 {-5.99/13 0.085s} Rb2 {+6.82/15 0.079s} 52. N6c4 {-6.01/12 0.074s}
Rc2 {+6.78/16 0.069s} 53. Kd3 {-6.41/14 0.17s} Rc1 {+7.12/14 0.089s}
54. Ne3 {-6.30/14 0.085s} Rxf2 {+7.34/15 0.13s} 55. Ne4 {-6.28/12 0.084s}
Rf8 {+7.47/14 0.054s} 56. Ke2 {-6.54/13 0.11s} h4 {+7.63/14 0.066s}
57. Ng5 {-7.06/13 0.12s} Re8 {+8.31/15 0.086s} 58. Kf2 {-6.33/14 0.065s}
Rc5 {+8.24/16 0.082s} 59. Nf3 {-7.10/15 0.14s} Rf8 {+8.44/15 0.077s}
60. Ke2 {-7.40/13 0.074s} h3 {+8.60/13 0.054s} 61. Ng4 {-7.58/14 0.10s}
Rf4 {+8.79/14 0.083s} 62. Ngh2 {-8.16/14 0.091s} Rc2+ {+8.76/16 0.080s}
63. Kd3 {-8.40/18 0.071s} Rg2 {+10.10/17 0.074s} 64. Ke3 {-9.69/17 0.092s}
Ra4 {+10.05/15 0.067s} 65. Kd3 {-10.02/16 0.092s} Raa2 {+11.18/16 0.070s}
66. Nf1 {-10.57/13 0.092s} Raf2 {+11.86/15 0.064s} 67. N1d2 {-11.28/13 0.11s}
h2 {+12.26/15 0.062s} 68. Kc4 {-14.23/16 0.20s} h1=Q {+16.96/14 0.080s}
69. Kb5 {-10.88/13 0.20s} Qh5+ {+17.58/15 0.10s} 70. Kb6 {-M24/15 0.085s}
Rg6+ {+M9/24 0.18s} 71. Kc7 {-M8/21 0.069s} Qh7+ {+M5/35 0.19s}
72. Kc8 {-M4/54 0.062s} Rf6 {+M3/128 0.085s} 73. Ng5 {-M2/128 0.013s}
Rf8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:51.308 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:39.712 Central Daylight Time"]
[Opening "Torre attack (Tartakower variation)"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. Bg5 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. c4 {+0.10/12 0.093s} c5 {-0.11/11 0.084s}
6. Nc3 {-0.08/12 0.16s} cxd4 {-0.05/12 0.13s} 7. Nxd4 {-0.02/12 0.088s}
Nbd7 {-0.17/11 0.082s} 8. Qb3 {+0.27/13 0.083s} dxc4 {+0.11/12 0.075s}
9. Bxc4 {+0.11/11 0.046s} O-O {-0.14/14 0.14s} 10. O-O {+0.32/13 0.055s}
Qa5 {+0.04/13 0.085s} 11. Qb5 {+0.38/12 0.061s} Qc7 {-0.14/12 0.073s}
12. Rac1 {+0.55/13 0.063s} Qd6 {-0.40/12 0.19s} 13. Rfd1 {+1.14/13 0.20s}
a6 {-0.56/13 0.15s} 14. Qb3 {+0.97/14 0.068s} Qb6 {-0.79/13 0.069s}
15. Nd5 {+1.22/12 0.055s} Nxd5 {-1.14/13 0.072s} 16. Bxd5 {+1.09/13 0.055s}
Qxb3 {-1.38/14 0.091s} 17. Bxb3 {+1.30/14 0.070s} Re8 {-1.21/15 0.18s}
18. Bh4 {+1.14/15 0.12s} e6 {-1.11/14 0.15s} 19. Rc7 {+0.97/14 0.11s}
b6 {-0.89/12 0.061s} 20. Nc6 {+1.39/13 0.050s} Nc5 {-1.62/14 0.17s}
21. Rd6 {+1.09/13 0.066s} Bxb2 {-1.04/13 0.065s} 22. Nd8 {+0.99/13 0.096s}
Rf8 {-1.62/12 0.069s} 23. Rxb6 {+1.46/13 0.053s} Nxb3 {-1.40/13 0.065s}
24. Nc6 {+1.53/13 0.055s} a5 {-1.34/14 0.062s} 25. Be7 {+1.51/13 0.092s}
Re8 {-1.42/14 0.072s} 26. axb3 {+1.35/14 0.094s} Kg7 {-1.43/14 0.11s}
27. Bd6 {+1.25/12 0.14s} e5 {-1.05/13 0.095s} 28. h4 {+1.28/15 0.13s}
e4 {-1.16/13 0.064s} 29. Nd4 {+0.99/11 0.065s} Kg8 {-1.22/12 0.074s}
30. h5 {+1.13/14 0.13s} Bg4 {-1.47/12 0.085s} 31. h6 {+1.64/13 0.096s}
Red8 {-1.46/14 0.092s} 32. Kh2 {+1.70/14 0.13s} Be6 {-1.34/14 0.068s}
33. Rc5 {+1.98/16 0.13s} Ba3 {-1.79/15 0.13s} 34. Rcc6 {+2.45/17 0.11s}
Rxd6 {-1.81/16 0.066s} 35. Rxd6 {+2.42/16 0.047s} Bxd6+ {-1.60/16 0.067s}
36. Rxd6 {+2.27/15 0.051s} Bg4 {-1.79/16 0.091s} 37. Kg3 {+2.18/16 0.081s}
Bd1 {-1.71/17 0.082s} 38. Kf4 {+2.26/16 0.071s} a4 {-1.81/16 0.080s}
39. bxa4 {+2.37/16 0.064s} Bxa4 {-2.51/18 0.20s} 40. Rb6 {+2.25/16 0.14s}
Kf8 {-2.11/15 0.095s} 41. Rb7 {+2.07/14 0.061s} Ra5 {-1.75/13 0.070s}
42. g4 {+2.91/15 0.14s} Ke8 {-2.25/14 0.090s} 43. Rb8+ {+2.77/14 0.072s}
Ke7 {-2.11/15 0.082s} 44. Rh8 {+3.12/15 0.079s} Bd7 {-2.42/14 0.13s}
45. Kxe4 {+3.06/15 0.070s} Kf6 {-2.39/15 0.13s} 46. f3 {+3.08/15 0.077s}
g5 {-2.58/14 0.19s} 47. Rxh7 {+2.92/12 0.057s} Bc8 {-2.24/14 0.10s}
48. Kd3 {+2.81/14 0.084s} Ba6+ {-2.22/14 0.10s} 49. Kc3 {+2.86/15 0.096s}
Ra3+ {-2.64/13 0.092s} 50. Nb3 {+2.89/15 0.091s} Be2 {-2.61/15 0.10s}
51. Kb4 {+2.86/16 0.073s} Ra8 {-1.81/14 0.071s} 52. Nd4 {+3.05/13 0.071s}
Bd1 {-1.54/15 0.084s} 53. Kc3 {+2.86/14 0.10s} Rg8 {-1.46/17 0.069s}
54. Kd2 {+2.46/17 0.082s} Ba4 {-1.65/17 0.10s} 55. Nf5 {+2.47/17 0.059s}
Bd7 {-1.76/17 0.079s} 56. e4 {+2.86/17 0.074s} Kg6 {-2.41/19 0.14s}
57. Rg7+ {+3.34/19 0.059s} Rxg7 {-2.49/23 0.11s} 58. hxg7 {+3.89/22 0.071s}
Kh7 {-2.85/22 0.074s} 59. Kd3 {+4.52/22 0.14s} Bxf5 {-2.94/20 0.14s}
60. gxf5 {+6.22/19 0.074s} Kxg7 {-5.38/19 0.19s} 61. Kc4 {+7.60/19 0.069s}
Kf6 {-6.09/18 0.14s} 62. Kd5 {+8.28/19 0.075s} Ke7 {-6.29/18 0.063s}
63. Kc6 {+9.50/19 0.067s} Kf6 {-6.72/18 0.075s} 64. Kd6 {+9.57/18 0.064s}
g4 {-7.04/19 0.082s} 65. fxg4 {+10.37/20 0.089s} Kg5 {-7.04/23 0.10s}
66. e5 {+10.37/20 0.094s}
Kxg4 {-7.05/17 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:51:49.214 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:40.666 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. Nge2 {+0.95/11 0.036s} e6 {-0.04/13 0.088s}
6. Ng3 {+0.99/12 0.038s} Bg6 {-0.22/15 0.14s} 7. Be2 {+0.91/14 0.12s}
c5 {-0.01/15 0.16s} 8. dxc5 {+1.11/13 0.12s} Qxc5 {-0.32/16 0.15s}
9. Bb5+ {+0.83/12 0.039s} Nc6 {+0.90/15 0.13s} 10. Be3 {+0.88/14 0.13s}
Qb4 {+0.02/14 0.11s} 11. Rb1 {+0.78/15 0.12s} Ne7 {+0.46/15 0.15s}
12. h4 {+0.15/11 0.12s} O-O-O {+1.83/15 0.13s} 13. a3 {+0.61/10 0.042s}
Qa5 {+2.11/14 0.060s} 14. Ne2 {-0.44/11 0.12s} d4 {+5.96/15 0.056s}
15. Bxd4 {-4.97/13 0.12s} Nxd4 {+6.28/17 0.10s} 16. Nxd4 {-3.57/15 0.12s}
Nf5 {+6.49/16 0.082s} 17. h5 {-3.27/13 0.039s} Nxd4 {+5.97/16 0.10s}
18. hxg6 {-3.50/14 0.12s} Nxb5 {+6.71/16 0.067s} 19. Qf3 {-3.27/14 0.12s}
Nd4 {+6.66/15 0.073s} 20. Qxf7 {-3.15/12 0.12s} Qa6 {+7.03/15 0.059s}
21. Rc1 {-2.16/11 0.039s} h5 {+6.65/15 0.14s} 22. Rh3 {-2.26/11 0.12s}
Kb8 {+6.97/14 0.10s} 23. Qf4 {-2.11/12 0.12s} Bc5 {+7.20/15 0.094s}
24. Qh2 {-2.78/12 0.12s} Rhf8 {+8.59/14 0.17s} 25. f4 {-3.42/10 0.039s}
Qc6 {+10.05/12 0.050s} 26. Qg3 {-3.79/14 0.12s} Rf5 {+10.54/14 0.048s}
27. Rh1 {-4.43/13 0.12s} a6 {+10.09/14 0.21s} 28. Rf1 {-3.61/12 0.12s}
Rff8 {+10.31/16 0.19s} 29. Qh3 {-3.87/12 0.039s} Ba7 {+10.45/15 0.12s}
30. Qg3 {-4.16/12 0.12s} h4 {+10.17/14 0.23s} 31. Qh3 {-4.40/15 0.12s}
Qb6 {+10.77/15 0.17s} 32. b3 {-5.04/12 0.12s} Qa5 {+11.16/13 0.062s}
33. b4 {-5.12/12 0.041s} Qxa3 {+11.35/15 0.088s} 34. Ne2 {-6.72/13 0.12s}
Qa2 {+11.65/16 0.15s} 35. Nxd4 {-9.16/12 0.12s} Rxd4 {+13.26/14 0.10s}
36. Rf3 {-10.13/11 0.039s} Qb2 {+14.02/14 0.048s} 37. Rd1 {-15.65/12 0.12s}
Qxb4+ {+14.23/14 0.060s} 38. Ke2 {-17.50/13 0.12s} Re4+ {+16.26/15 0.19s}
39. Kf1 {-18.20/15 0.12s} Qc5 {+M15/16 0.17s} 40. Qh2 {-20.42/11 0.040s}
Qxc2 {+M9/24 0.13s} 41. g4 {-M8/20 0.12s} Qxh2 {+M7/28 0.14s}
42. Rd4 {-M6/29 0.12s} Qh1+ {+M5/32 0.25s} 43. Kf2 {-M4/128 0.060s}
Rfxf4 {+M3/128 0.16s} 44. Rxf4 {-M2/128 0.012s}
Bxd4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:53.544 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:42.166 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. Be2 {+1.30/16 0.14s} e6 {-0.62/12 0.082s}
6. Nf3 {+1.24/15 0.058s} Nd7 {-0.68/13 0.037s} 7. O-O {+1.27/16 0.095s}
h6 {-0.51/11 0.039s} 8. Na4 {+1.44/15 0.17s} Qd8 {-0.50/13 0.12s}
9. b3 {+1.45/15 0.16s} Ne7 {-0.36/15 0.12s} 10. c4 {+1.48/14 0.16s}
Ng6 {-0.01/13 0.12s} 11. Ne1 {+1.90/16 0.23s} Be7 {+0.11/10 0.039s}
12. g4 {+4.07/13 0.055s} Be4 {-2.58/14 0.12s} 13. f3 {+3.48/13 0.091s}
c5 {-3.03/13 0.12s} 14. fxe4 {+3.74/13 0.11s} dxe4 {-2.97/12 0.12s}
15. d5 {+5.06/14 0.14s} Ndxe5 {-2.92/11 0.039s} 16. Nc3 {+5.49/13 0.064s}
Qd7 {-2.57/13 0.12s} 17. Qc2 {+5.15/15 0.21s} Rd8 {-3.00/12 0.12s}
18. Qxe4 {+5.68/14 0.12s} O-O {-3.36/12 0.12s} 19. Be3 {+5.25/15 0.35s}
Rfe8 {-3.15/10 0.039s} 20. Ng2 {+6.06/14 0.081s} Bd6 {-2.75/11 0.12s}
21. Rad1 {+6.81/14 0.097s} a6 {-3.16/13 0.12s} 22. Kh1 {+6.90/14 0.075s}
exd5 {-3.23/12 0.12s} 23. Nxd5 {+6.13/14 0.25s} Ne7 {-2.79/10 0.066s}
24. Bg1 {+5.91/14 0.17s} Nxd5 {-2.43/13 0.12s} 25. Qxd5 {+5.27/13 0.14s}
Qc7 {-2.40/13 0.12s} 26. Ne3 {+6.53/13 0.026s} Ng6 {-2.65/9 0.039s}
27. Qf3 {+6.07/15 0.10s} Nh4 {-3.31/13 0.12s} 28. Qf2 {+6.87/14 0.039s}
Qe7 {-3.31/15 0.12s} 29. Bd3 {+7.41/15 0.064s} Ng6 {-3.72/14 0.12s}
30. Nd5 {+7.66/14 0.10s} Qd7 {-3.68/12 0.041s} 31. Bf5 {+7.38/15 0.20s}
Qc6 {-4.42/14 0.12s} 32. Bb1 {+7.57/14 0.040s} Qd7 {-4.04/12 0.12s}
33. h3 {+7.14/14 0.18s} Ne5 {-4.14/12 0.12s} 34. Bf5 {+8.60/13 0.058s}
Qc6 {-3.85/12 0.057s} 35. Be4 {+8.20/14 0.066s} Qd7 {-4.23/13 0.12s}
36. Bg2 {+8.14/15 0.11s} b5 {-3.70/12 0.12s} 37. Ne3 {+8.26/15 0.054s}
Qc7 {-3.95/10 0.039s} 38. Bd5 {+7.69/15 0.20s} Kh8 {-4.17/11 0.12s}
39. Nf5 {+8.01/16 0.13s} Be7 {-4.23/12 0.12s} 40. Bh2 {+9.18/14 0.097s}
bxc4 {-4.59/12 0.12s} 41. bxc4 {+8.32/13 0.050s} f6 {-4.63/12 0.039s}
42. Bg3 {+8.49/15 0.16s} Bd6 {-4.43/12 0.12s} 43. Kg1 {+8.70/14 0.12s}
Kh7 {-4.72/11 0.12s} 44. Nh4 {+9.32/14 0.10s} g6 {-5.94/13 0.12s}
45. Qc2 {+8.34/13 0.085s} Qg7 {-6.04/13 0.040s} 46. Be4 {+8.46/13 0.13s}
Re6 {-7.30/13 0.12s} 47. Bxe5 {+8.70/13 0.12s} fxe5 {-6.77/12 0.12s}
48. Nxg6 {+10.14/12 0.049s} Rf6 {-8.05/13 0.12s} 49. Rxf6 {+11.64/15 0.068s}
Qxf6 {-12.37/12 0.049s} 50. Rf1 {+12.42/15 0.081s} Qxf1+ {-13.47/12 0.12s}
51. Kxf1 {+13.03/14 0.074s} h5 {-13.93/13 0.12s} 52. gxh5 {+13.73/14 0.12s}
Kg8 {-14.46/11 0.099s} 53. Qg2 {+14.48/14 0.038s} Bb8 {-16.44/10 0.039s}
54. Nxe5+ {+M9/26 0.12s} Kf8 {-M8/25 0.12s} 55. Qf3+ {+M7/33 0.18s}
Ke7 {-M6/39 0.12s} 56. Qf7+ {+M5/47 0.14s} Kd6 {-M4/128 0.099s}
57. Qf6+ {+M3/125 0.12s} Kc7 {-M2/128 0.013s}
58. Qc6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E94"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:51:56.607 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:42.728 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.72/14 0.15s} O-O {-0.64/13 0.053s}
6. Be2 {+0.70/15 0.18s} e5 {-0.53/13 0.041s} 7. O-O {+0.72/16 0.20s}
exd4 {-0.87/12 0.055s} 8. Nxd4 {+0.95/14 0.077s} c6 {-0.60/14 0.13s}
9. Bf4 {+0.95/14 0.097s} Re8 {-0.42/12 0.054s} 10. f3 {+0.73/15 0.21s}
Nh5 {-0.93/13 0.12s} 11. Be3 {+1.30/15 0.083s} f5 {-0.83/14 0.073s}
12. Qd2 {+1.42/15 0.062s} f4 {-0.61/14 0.079s} 13. Bf2 {+1.27/15 0.067s}
Nd7 {-1.16/12 0.068s} 14. Rad1 {+1.24/15 0.15s} Ne5 {-0.70/12 0.071s}
15. Na4 {+1.43/13 0.056s} Qe7 {-0.85/13 0.12s} 16. Rfe1 {+0.91/15 0.29s}
b6 {-0.62/12 0.089s} 17. b3 {+1.01/14 0.064s} Bd7 {-0.87/13 0.16s}
18. Nc2 {+1.00/14 0.21s} Qg5 {-0.09/13 0.11s} 19. g4 {+1.31/13 0.080s}
Bh8 {-1.31/12 0.13s} 20. h4 {+1.02/13 0.12s} Qh6 {-1.31/13 0.064s}
21. c5 {+0.92/14 0.17s} dxc5 {-0.37/13 0.12s} 22. gxh5 {+0.63/14 0.078s}
Rad8 {+0.10/13 0.13s} 23. Kh1 {+1.08/13 0.11s} Bf6 {-1.24/11 0.067s}
24. Nb2 {+1.07/14 0.067s} g5 {-1.17/12 0.13s} 25. Nc4 {+1.57/13 0.071s}
Be6 {-1.89/13 0.20s} 26. Qc1 {+2.34/14 0.063s} Bxc4 {-1.91/14 0.086s}
27. Bxc4+ {+2.58/13 0.065s} Kh8 {-1.40/14 0.075s} 28. Rxd8 {+2.08/15 0.11s}
Rxd8 {-2.82/14 0.16s} 29. Rd1 {+2.84/15 0.051s} Rf8 {-2.37/14 0.047s}
30. Be2 {+2.42/15 0.086s} Qxh5 {-2.76/14 0.076s} 31. Rg1 {+2.34/17 0.17s}
Nd3 {-2.22/13 0.050s} 32. Qf1 {+3.13/15 0.065s} Rd8 {-2.24/15 0.087s}
33. Be1 {+2.69/16 0.17s} Nxe1 {-2.08/16 0.075s} 34. Qxe1 {+2.73/16 0.086s}
Qxh4+ {-2.58/16 0.19s} 35. Qxh4 {+3.77/16 0.046s} gxh4 {-2.60/15 0.054s}
36. Rd1 {+3.43/20 0.16s} Rxd1+ {-1.95/17 0.057s} 37. Bxd1 {+3.22/20 0.13s}
b5 {-1.95/17 0.053s} 38. Be2 {+3.49/19 0.074s} a5 {-1.98/17 0.15s}
39. Kg2 {+3.85/17 0.083s} Kg7 {-1.89/15 0.050s} 40. Kh3 {+3.85/17 0.072s}
Kg6 {-2.03/16 0.068s} 41. Ne1 {+3.71/16 0.082s} Kg5 {-2.22/16 0.094s}
42. Ng2 {+3.73/16 0.075s} Bc3 {-2.42/17 0.19s} 43. Nxh4 {+4.09/17 0.093s}
Kf6 {-2.53/16 0.12s} 44. Kg4 {+4.27/16 0.080s} Ke5 {-2.69/16 0.088s}
45. Nf5 {+4.32/17 0.056s} a4 {-2.95/15 0.11s} 46. bxa4 {+4.75/18 0.080s}
c4 {-3.14/14 0.049s} 47. Bd1 {+5.48/16 0.12s} Ba5 {-3.21/16 0.073s}
48. axb5 {+4.68/18 0.19s} cxb5 {-3.38/16 0.081s} 49. Ne7 {+4.88/17 0.063s}
Kd6 {-3.35/17 0.14s} 50. Nd5 {+5.49/18 0.11s} Ke5 {-3.11/17 0.074s}
51. Nxf4 {+5.56/17 0.049s} Kd4 {-3.29/16 0.072s} 52. Nd5 {+6.09/17 0.11s}
Kd3 {-4.04/16 0.11s} 53. e5 {+6.17/17 0.090s} Kd2 {-2.54/16 0.078s}
54. e6 {+7.38/17 0.10s} Bd8 {-3.12/17 0.052s} 55. a4 {+7.48/16 0.046s}
b4 {-5.03/15 0.11s} 56. Nxb4 {+7.72/16 0.053s} Be7 {-5.03/14 0.074s}
57. Nd5 {+10.17/15 0.067s} Bf8 {-7.24/14 0.24s} 58. f4 {+11.81/15 0.088s}
Kxd1 {-10.90/15 0.20s} 59. f5 {+12.80/16 0.11s} Bc5 {-12.30/14 0.11s}
60. f6 {+14.04/16 0.092s} h5+ {-13.80/15 0.14s} 61. Kxh5 {+15.54/18 0.22s}
Bd4 {-16.03/15 0.060s} 62. Kg6 {+17.25/16 0.068s} c3 {-19.16/16 0.17s}
63. Nxc3+ {+18.05/15 0.069s} Bxc3 {-20.21/15 0.13s} 64. e7 {+19.24/16 0.071s}
Kc1 {-21.17/15 0.22s} 65. e8=Q {+20.20/16 0.053s} Kc2 {-21.28/15 0.068s}
66. f7 {+24.08/17 0.089s} Bb4 {-20.38/14 0.046s} 67. Qb5 {+24.07/17 0.060s}
Kc3 {-20.01/14 0.11s} 68. Kf5 {+30.58/17 0.058s} Bf8 {-19.97/13 0.054s}
69. a5 {+31.61/15 0.054s} Ba3 {-21.06/14 0.076s} 70. a6 {+36.28/15 0.061s}
Bf8 {-26.30/13 0.071s} 71. a7 {+M11/15 0.048s} Kd2 {-M8/19 0.13s}
72. a8=Q {+M7/30 0.11s} Ba3 {-M6/23 0.047s}
73. Qxa3 {+M5/41 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E73"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:51:54.903 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:43.197 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+1.04/13 0.083s} O-O {-0.43/14 0.088s}
6. Nf3 {+0.58/13 0.058s} e5 {-0.23/14 0.050s} 7. O-O {+0.86/13 0.097s}
Re8 {-0.82/16 0.37s} 8. d5 {+1.13/12 0.056s} a5 {-0.96/16 0.28s}
9. a3 {+1.18/14 0.19s} Nbd7 {-1.12/17 0.36s} 10. Be3 {+1.19/14 0.052s}
Rf8 {-0.95/15 0.14s} 11. Qc2 {+1.32/12 0.092s} Qe7 {-1.21/14 0.21s}
12. Nd2 {+1.57/12 0.088s} Ne8 {-1.31/13 0.052s} 13. Bg4 {+1.61/12 0.043s}
Nef6 {-1.26/16 0.18s} 14. f3 {+1.45/12 0.14s} Nxg4 {-1.08/15 0.11s}
15. fxg4 {+1.54/13 0.049s} Nf6 {-1.11/14 0.050s} 16. h3 {+1.55/14 0.058s}
h5 {-1.09/14 0.058s} 17. g5 {+1.36/14 0.068s} Nh7 {-1.07/16 0.078s}
18. Nf3 {+1.56/13 0.053s} f6 {-1.17/15 0.15s} 19. gxf6 {+1.34/13 0.10s}
Bxf6 {-0.87/15 0.087s} 20. c5 {+0.88/13 0.24s} dxc5 {-0.78/12 0.038s}
21. Rad1 {+1.15/14 0.14s} b6 {-0.85/12 0.083s} 22. Rf2 {+0.81/13 0.098s}
Rd8 {-0.72/13 0.056s} 23. Bh6 {+1.06/13 0.13s} Kh8 {0.00/14 0.24s}
24. d6 {+1.68/14 0.12s} Rxd6 {-0.83/16 0.076s} 25. Nd5 {+1.73/14 0.13s}
Rxd5 {-0.85/15 0.075s} 26. Rxd5 {+1.59/12 0.040s} Bd7 {-0.67/15 0.086s}
27. Rd3 {+0.86/11 0.13s} g5 {+0.11/13 0.065s} 28. Qd1 {+0.25/12 0.13s}
Bb5 {+0.35/13 0.046s} 29. Rc3 {-0.46/13 0.22s} Rg8 {+1.21/13 0.047s}
30. Nd2 {-0.84/14 0.16s} Qf7 {+1.01/17 0.26s} 31. Qb3 {-0.98/16 0.092s}
Qxb3 {+1.78/17 0.087s} 32. Rxb3 {-0.66/16 0.048s} Bd7 {+1.95/15 0.058s}
33. Rg3 {-1.17/13 0.063s} h4 {+1.54/15 0.067s} 34. Rgf3 {-1.73/16 0.10s}
Rg6 {+1.50/15 0.059s} 35. Bf8 {-1.54/15 0.094s} Kg8 {+1.73/16 0.19s}
36. Rxf6 {-1.51/15 0.041s} Nxf6 {+2.09/16 0.051s} 37. Be7 {-1.31/15 0.045s}
Kg7 {+1.99/16 0.063s} 38. Bd8 {-1.07/14 0.067s} g4 {+1.86/17 0.075s}
39. Nc4 {-0.97/14 0.043s} Nxe4 {+2.18/16 0.18s} 40. Re2 {-0.66/14 0.066s}
Ng3 {+2.03/15 0.067s} 41. Re1 {-1.00/14 0.13s} gxh3 {+1.97/15 0.066s}
42. Nxe5 {-1.54/14 0.045s} Rd6 {+2.51/15 0.088s} 43. Bxh4 {-1.46/15 0.15s}
Nh5 {+2.39/15 0.077s} 44. Nxd7 {-1.50/15 0.057s} Rxd7 {+2.15/14 0.11s}
45. gxh3 {-1.35/16 0.049s} Nf4 {+1.82/16 0.20s} 46. Rf1 {-1.36/16 0.092s}
Rd4 {+2.01/16 0.052s} 47. Bg3 {-1.14/16 0.085s} Ne2+ {+2.07/15 0.062s}
48. Kg2 {-1.24/16 0.047s} Nxg3 {+2.12/16 0.092s} 49. Kxg3 {-1.20/17 0.23s}
c4 {+2.00/16 0.083s} 50. h4 {-1.20/15 0.050s} Rd3+ {+2.13/15 0.065s}
51. Rf3 {-1.39/16 0.22s} a4 {+2.82/16 0.22s} 52. h5 {-2.24/14 0.13s}
Rb3 {+3.40/15 0.13s} 53. Kg4 {-1.82/14 0.059s} Rxb2 {+3.13/15 0.076s}
54. Rf4 {-2.00/15 0.041s} c3 {+3.20/17 0.17s} 55. Rxa4 {-1.77/15 0.092s}
Rb5 {+7.17/15 0.044s} 56. Re4 {-7.58/15 0.14s} c2 {+8.73/17 0.056s}
57. Re1 {-8.12/16 0.063s} Rb1 {+9.00/16 0.061s} 58. Re7+ {-8.58/17 0.066s}
Kf6 {+9.48/17 0.054s} 59. Rxc7 {-9.16/17 0.048s} c1=Q {+9.93/19 0.045s}
60. Rxc1 {-9.18/18 0.063s} Rxc1 {+10.16/18 0.055s} 61. Kf3 {-9.28/18 0.060s}
Rh1 {+10.33/18 0.067s} 62. Ke4 {-9.41/19 0.078s}
Rxh5 {+10.75/18 0.047s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:52:01.609 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:49.776 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. d3 {+0.23/13 0.12s} Nc6 {-0.01/13 0.072s}
6. e4 {+0.06/14 0.12s} Nc7 {+0.29/12 0.076s} 7. Be3 {+0.20/13 0.12s}
Ne6 {+0.38/12 0.069s} 8. Bg2 {-0.11/12 0.12s} g6 {+0.42/14 0.11s}
9. O-O {-0.31/13 0.12s} Bg7 {+0.59/14 0.084s} 10. Nc3 {-0.19/15 0.11s}
Ned4 {+0.67/12 0.13s} 11. Bxd4 {-0.20/14 0.11s} Nxd4 {+0.51/14 0.079s}
12. Nxd4 {-0.29/13 0.11s} Bxd4 {+0.58/14 0.073s} 13. Rc1 {+0.09/13 0.11s}
O-O {+0.49/14 0.078s} 14. Nb5 {+0.20/14 0.11s} Be6 {+0.48/14 0.087s}
15. Qd2 {+0.08/13 0.11s} b6 {+0.55/14 0.083s} 16. b4 {+0.10/14 0.10s}
cxb4 {+0.67/14 0.11s} 17. Qxb4 {-0.10/14 0.11s} Bc5 {+0.84/15 0.088s}
18. Qb2 {-0.12/14 0.11s} a6 {+1.25/15 0.16s} 19. d4 {-0.39/15 0.11s}
axb5 {+1.19/15 0.11s} 20. dxc5 {-0.35/15 0.11s} bxc5 {+1.34/14 0.073s}
21. Qxb5 {-0.51/15 0.11s} c4 {+1.38/16 0.15s} 22. Rfd1 {-0.58/14 0.11s}
Qc7 {+1.93/15 0.17s} 23. Qb2 {-0.84/13 0.11s} Rfb8 {+2.03/15 0.098s}
24. Qa1 {-1.17/14 0.11s} Ra3 {+2.18/14 0.088s} 25. Rc3 {-1.71/13 0.11s}
Qa5 {+2.27/15 0.071s} 26. Rxa3 {-1.24/13 0.11s} Qxa3 {+2.63/17 0.19s}
27. Qc1 {-1.97/12 0.11s} Qxa2 {+2.83/15 0.098s} 28. Bf1 {-2.33/12 0.11s}
Qb3 {+3.08/16 0.11s} 29. Rd2 {-2.42/14 0.11s} c3 {+3.16/17 0.075s}
30. Rc2 {-2.77/14 0.10s} Rc8 {+3.05/17 0.099s} 31. Ba6 {-2.86/15 0.11s}
Rc6 {+3.24/16 0.063s} 32. Bf1 {-2.79/12 0.11s} Qb4 {+3.38/14 0.091s}
33. Qa1 {-3.05/13 0.11s} Qxe4 {+4.37/14 0.093s} 34. Re2 {-3.73/13 0.11s}
Qd4 {+4.23/13 0.065s} 35. Re1 {-3.72/13 0.10s} Rc8 {+4.46/13 0.065s}
36. Bg2 {-4.19/13 0.10s} Rb8 {+5.35/13 0.12s} 37. Rd1 {-4.04/12 0.098s}
Qc5 {+5.89/15 0.10s} 38. Rc1 {-4.37/13 0.098s} Rb2 {+6.67/15 0.12s}
39. Qa8+ {-4.84/13 0.097s} Kg7 {+7.30/14 0.084s} 40. Qf3 {-4.78/14 0.11s}
c2 {+8.92/13 0.064s} 41. Qd3 {-4.82/15 0.096s} Bb3 {+4.71/14 0.10s}
42. Be4 {-4.42/13 0.10s} f5 {+5.48/14 0.082s} 43. Bg2 {-4.72/12 0.097s}
e5 {+4.75/14 0.15s} 44. Qd7+ {-4.77/14 0.10s} Bf7 {+5.37/15 0.13s}
45. Qd3 {-4.74/16 0.11s} Qd4 {+7.26/14 0.098s} 46. Qf1 {-5.60/15 0.10s}
Qc3 {+7.93/16 0.087s} 47. Kh1 {-6.04/12 0.11s} Bc4 {+10.54/15 0.075s}
48. Qg1 {-5.93/13 0.097s} Bd3 {+11.19/14 0.092s} 49. f3 {-9.59/11 0.099s}
Rb1 {+12.54/14 0.088s} 50. Qa7+ {-12.51/12 0.10s} Kh6 {+15.08/15 0.082s}
51. Qe3+ {-15.52/13 0.10s} f4 {+15.34/18 0.079s} 52. gxf4 {-17.20/15 0.097s}
Qd4 {+15.70/19 0.076s} 53. Qe1 {-18.69/16 0.099s} Qxf4 {+15.76/18 0.086s}
54. Rxb1 {-22.92/18 0.10s} cxb1=Q {+16.18/18 0.11s} 55. Qxb1 {-M24/20 0.10s}
Bxb1 {+16.27/19 0.076s} 56. h4 {-M24/19 0.10s} Qxh4+ {+16.88/19 0.079s}
57. Kg1 {-M14/24 0.10s} Qd4+ {+17.18/19 0.085s} 58. Kh1 {-25.46/17 0.096s}
Ba2 {+M19/21 0.16s} 59. f4 {-41.22/14 0.095s} exf4 {+M11/24 0.074s}
60. Bf3 {-M10/25 0.099s} Bd5 {+M9/26 0.074s} 61. Kg2 {-M8/30 0.095s}
Qb2+ {+M7/32 0.077s} 62. Kg1 {-M6/46 0.094s} Bxf3 {+M5/53 0.073s} 63. Kf1
Qd2 {+M3/128 0.063s} 64. Kg1 Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:52:04.563 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:49.792 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.27/12 0.089s} Nc6 {-0.23/13 0.11s}
6. d4 {+0.23/12 0.13s} cxd4 {-0.16/12 0.12s} 7. Nxd4 {+0.27/14 0.080s}
Ndb4 {+0.06/13 0.11s} 8. Nxc6 {+0.20/13 0.063s} Qxd1+ {-0.01/13 0.12s}
9. Kxd1 {+0.20/1 0s} Nxc6 {+0.18/14 0.12s} 10. Nc3 {+0.19/13 0.11s}
Bf5 {+0.06/14 0.12s} 11. Bd2 {+0.16/13 0.070s} g6 {+0.28/13 0.12s}
12. Ke1 {-0.12/12 0.072s} Bg7 {+0.21/11 0.10s} 13. Rc1 {-0.26/13 0.19s}
O-O {+0.36/12 0.12s} 14. Be3 {-0.17/12 0.093s} Rfd8 {+0.41/13 0.12s}
15. f4 {-0.09/14 0.087s} Rd7 {+0.54/13 0.11s} 16. Kf2 {+0.14/13 0.067s}
Rad8 {+0.10/13 0.11s} 17. Bxc6 {+0.57/13 0.068s} bxc6 {+0.32/13 0.11s}
18. Rhd1 {+0.45/15 0.093s} Rxd1 {+0.10/13 0.11s} 19. Nxd1 {+0.25/14 0.080s}
Bg4 {+0.43/12 0.11s} 20. Ke1 {+0.85/13 0.077s} Bd7 {+0.17/11 0.11s}
21. Rc5 {+0.98/12 0.11s} a6 {0.00/14 0.11s} 22. b3 {+0.76/14 0.081s}
h5 {0.00/15 0.10s} 23. Nf2 {+1.27/13 0.079s} Rb8 {-0.44/13 0.11s}
24. Nd3 {+1.33/13 0.10s} Rb5 {-0.21/16 0.11s} 25. Rc4 {+1.35/14 0.18s}
Ra5 {-0.68/13 0.11s} 26. Nc5 {+2.41/17 0.13s} Be6 {-2.05/17 0.11s}
27. Nxe6 {+2.59/17 0.082s} fxe6 {-2.00/18 0.11s} 28. a4 {+2.79/18 0.12s}
Rd5 {-2.10/16 0.10s} 29. Rxc6 {+2.68/18 0.11s} Rd6 {-2.34/15 0.10s}
30. Rc7 {+2.84/16 0.088s} Kf7 {-2.40/17 0.11s} 31. Bc5 {+2.81/17 0.11s}
Bc3+ {-2.49/15 0.10s} 32. Kf1 {+2.54/15 0.11s} Rd1+ {-2.63/15 0.11s}
33. Kg2 {+2.76/16 0.094s} Bf6 {-2.38/13 0.11s} 34. b4 {+2.90/16 0.17s}
Re1 {-2.45/12 0.11s} 35. Kf2 {+2.90/15 0.093s} Ra1 {-2.63/14 0.11s}
36. a5 {+3.50/15 0.16s} h4 {-2.84/13 0.11s} 37. Ra7 {+4.98/14 0.18s}
Rh1 {-2.95/13 0.099s} 38. Kg2 {+4.29/15 0.16s} Re1 {-3.14/14 0.10s}
39. e3 {+4.27/14 0.063s} g5 {-3.20/14 0.10s} 40. fxg5 {+4.50/15 0.13s}
Bxg5 {-3.52/14 0.11s} 41. Kf3 {+4.62/13 0.081s} Rf1+ {-3.51/13 0.11s}
42. Kg4 {+4.70/16 0.075s} Bf6 {-3.56/14 0.10s} 43. Rxa6 {+4.82/16 0.093s}
Rh1 {-3.65/13 0.11s} 44. Rb6 {+4.89/16 0.088s} Rxh2 {-3.98/12 0.11s}
45. gxh4 {+4.93/16 0.18s} Rxh4+ {-3.85/10 0.099s} 46. Kg3 {+4.91/16 0.13s}
Rh1 {-4.15/11 0.11s} 47. Kf3 {+4.75/15 0.16s} Rf1+ {-4.02/10 0.10s}
48. Ke4 {+5.55/15 0.14s} Ra1 {-4.16/12 0.11s} 49. a6 {+5.41/15 0.076s}
Ra4 {-4.46/13 0.10s} 50. Kd3 {+5.66/15 0.12s} Ra3+ {-4.46/14 0.10s}
51. Kc4 {+6.14/13 0.066s} Be5 {-4.67/12 0.099s} 52. b5 {+6.85/14 0.14s}
Ra4+ {-5.57/11 0.11s} 53. Kb3 {+7.47/15 0.16s} Ra1 {-6.17/12 0.10s}
54. Rb7 {+7.51/13 0.072s} Kg6 {-6.57/11 0.099s} 55. Rxe7 {+7.04/12 0.063s}
Rb1+ {-6.53/10 0.094s} 56. Ka4 {+7.02/13 0.065s} Ra1+ {-6.95/11 0.11s}
57. Kb4 {+8.52/14 0.16s} Kf5 {-7.40/12 0.10s} 58. a7 {+8.31/12 0.057s}
Rb1+ {-8.82/10 0.10s} 59. Ka4 {+9.60/12 0.054s} Ra1+ {-9.35/12 0.10s}
60. Kb3 {+8.26/14 0.074s} Bf6 {-9.42/12 0.10s} 61. Re8 {+8.63/14 0.066s}
Rb1+ {-11.26/12 0.10s} 62. Kc4 {+10.43/14 0.14s} Rc1+ {-11.66/14 0.10s}
63. Kd3 {+9.62/14 0.14s} Rd1+ {-12.03/14 0.095s} 64. Kc2 {+10.21/13 0.079s}
Ra1 {-12.16/16 0.095s} 65. b6 {+9.46/13 0.083s} Be5 {-12.26/15 0.10s}
66. b7 {+10.49/13 0.077s} Ra2+ {-13.79/13 0.10s} 67. Kd3 {+12.11/13 0.068s}
Rxa7 {-16.04/14 0.10s} 68. Bxa7 {+13.15/13 0.070s} Bc7 {-17.72/13 0.096s}
69. Rc8 {+14.16/14 0.057s} Bg3 {-21.03/14 0.096s} 70. e4+ {+17.83/14 0.10s}
Kg4 {-24.62/14 0.10s} 71. Rg8+ {+M17/15 0.070s} Kf3 {-M14/18 0.10s}
72. Rxg3+ {+M9/19 0.063s} Kxg3 {-M12/19 0.10s} 73. b8=Q+ {+M9/20 0.062s}
Kg4 {-M10/21 0.10s} 74. Qe5 {+M9/20 0.078s} Kh3 {-M6/21 0.10s}
75. Bf2 {+M5/27 0.065s} Kg4 {-M4/128 0.079s} 76. Be1 {+M3/36 0.064s}
Kh3 {-M2/128 0.013s} 77. Qg3# {+M1/35 0.086s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:52:00.859 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:49.854 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Nf6 {book} 5. d4 {-0.58/11 0.057s} d5 {+0.06/13 0.060s}
6. e5 {-0.46/11 0.037s} Ne4 {-0.29/13 0.15s} 7. Bxf4 {-0.54/12 0.12s}
O-O {-0.35/15 0.11s} 8. Bd3 {-0.43/11 0.055s} Nxc3 {-0.32/15 0.087s}
9. bxc3 {-0.41/15 0.12s} c5 {-0.29/15 0.061s} 10. Rb1 {-0.28/14 0.12s}
c4 {+0.05/14 0.055s} 11. Be2 {-0.61/13 0.040s} Qa5 {+0.02/16 0.055s}
12. Qd2 {-0.62/15 0.12s} Qxa2 {-0.01/14 0.13s} 13. O-O {-0.70/13 0.12s}
Qa6 {+0.04/14 0.10s} 14. Bg5 {-0.66/13 0.12s} Nc6 {0.00/13 0.048s}
15. Ra1 {-0.51/11 0.039s} Qb6 {+1.09/13 0.082s} 16. Qf4 {-1.00/12 0.13s}
Qd8 {+1.40/13 0.15s} 17. Qg3 {-0.79/13 0.12s} Bf5 {+1.06/13 0.059s}
18. Nh4 {-1.00/14 0.12s} Bxc2 {+1.35/15 0.088s} 19. Bh6 {-0.90/14 0.039s}
Bg6 {+1.32/14 0.042s} 20. Nxg6 {-0.60/14 0.12s} hxg6 {+1.37/14 0.12s}
21. Be3 {-0.41/13 0.12s} a5 {+1.65/13 0.046s} 22. Bf3 {-0.70/11 0.12s}
b5 {+2.17/13 0.063s} 23. Bd2 {-0.96/10 0.039s} b4 {+4.13/13 0.088s}
24. e6 {-1.46/14 0.12s} fxe6 {+3.59/12 0.060s} 25. Qh3 {-1.92/13 0.12s}
Qd7 {+4.01/15 0.094s} 26. Bg4 {-1.89/14 0.12s} Rxf1+ {+4.60/15 0.077s}
27. Kxf1 {-2.09/14 0.039s} Nd8 {+4.69/15 0.067s} 28. cxb4 {-1.68/14 0.12s}
a4 {+4.50/15 0.074s} 29. Kg1 {-2.30/14 0.12s} Bf6 {+4.47/15 0.056s}
30. Bc3 {-2.43/14 0.12s} a3 {+4.63/15 0.10s} 31. Qe3 {-2.50/11 0.051s}
a2 {+5.25/15 0.16s} 32. Qd2 {-2.39/13 0.12s} Qa4 {+5.07/13 0.10s}
33. Rf1 {-2.51/14 0.12s} Qb3 {+6.04/14 0.13s} 34. Qe1 {-3.14/10 0.044s}
Kf7 {+6.59/13 0.081s} 35. Qa1 {-2.72/13 0.12s} Qc2 {+7.62/14 0.077s}
36. Kh1 {-2.93/13 0.12s} Ra3 {+7.71/14 0.080s} 37. Rc1 {-3.81/14 0.12s}
Qe4 {+8.54/14 0.13s} 38. Bb2 {-3.91/12 0.046s} Rb3 {+8.24/15 0.13s}
39. Bf3 {-6.26/16 0.12s} Qf4 {+7.78/14 0.062s} 40. Rc2 {-5.43/12 0.12s}
Qf5 {+12.76/15 0.086s} 41. Qd1 {-5.29/11 0.041s} Nc6 {+14.45/14 0.072s}
42. Bg4 {-7.50/13 0.12s} a1=Q {+15.10/13 0.053s} 43. Bxa1 {-4.19/14 0.12s}
Qxg4 {+15.41/15 0.060s} 44. Qf1 {-8.84/13 0.12s} Qe4 {+15.16/15 0.077s}
45. Rc1 {-8.76/12 0.040s} Nxb4 {+16.89/16 0.075s} 46. Re1 {-9.39/14 0.12s}
Qf5 {+16.90/16 0.060s} 47. Qe2 {-9.03/14 0.12s} Rb1 {+16.78/16 0.072s}
48. h3 {-8.77/14 0.12s} Nc6 {+17.01/15 0.066s} 49. Qe3 {-8.99/13 0.068s}
Rxa1 {+16.77/17 0.20s} 50. Rxa1 {-9.05/17 0.12s} Bxd4 {+17.57/18 0.081s}
51. Qe1 {-9.84/14 0.12s} Bxa1 {+17.07/18 0.12s} 52. Qxa1 {-9.55/14 0.039s}
d4 {+18.03/16 0.10s} 53. Qa6 {-10.12/13 0.12s} Qd5 {+18.60/16 0.10s}
54. Qb7+ {-10.68/10 0.12s} Ne7 {+19.98/16 0.052s} 55. Qb1 {-16.98/12 0.12s}
d3 {+26.47/17 0.13s} 56. Qd1 {-17.98/12 0.043s} d2 {+30.69/17 0.062s}
57. Kg1 {-21.65/13 0.12s} Nf5 {+43.06/18 0.12s} 58. Kh2 {-37.30/12 0.12s}
Qe5+ {+M11/21 0.077s} 59. Kg1 {-M10/17 0.039s} Qe1+ {+M9/24 0.075s}
60. Kh2 {-M8/27 0.12s} Qxd1 {+M7/26 0.060s} 61. h4 {-M6/41 0.12s}
Qe1 {+M5/29 0.18s} 62. g3 {-M4/128 0.060s} Qf2+ {+M3/60 0.17s}
63. Kh3 {-M2/128 0.014s} Qxg3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:52:06.048 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:50.245 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cunningham defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Be7 {book}
4. Nc3 {book} Nf6 {book} 5. d4 {-0.09/12 0.081s} Bb4 {+0.51/12 0.097s}
6. Bd3 {+0.13/13 0.073s} d5 {+0.18/11 0.036s} 7. exd5 {+0.51/16 0.22s}
O-O {+0.20/12 0.043s} 8. O-O {+1.07/15 0.070s} Bxc3 {+0.39/14 0.12s}
9. bxc3 {+0.55/15 0.054s} Nxd5 {+0.18/15 0.12s} 10. c4 {+0.98/15 0.075s}
Ne3 {+0.51/13 0.039s} 11. Bxe3 {+0.86/15 0.064s} fxe3 {+0.63/13 0.12s}
12. Qe2 {+1.02/14 0.058s} Re8 {+0.89/13 0.12s} 13. Ne5 {+1.66/13 0.042s}
g6 {0.00/13 0.12s} 14. Rad1 {+1.17/14 0.12s} f6 {+0.78/12 0.043s}
15. Nxg6 {+1.28/14 0.052s} hxg6 {+0.74/14 0.12s} 16. Bxg6 {+1.03/13 0.067s}
Re7 {+0.43/14 0.12s} 17. Rxf6 {+1.84/15 0.091s} Nd7 {+0.19/14 0.12s}
18. Rf3 {+1.53/15 0.10s} Rg7 {-0.14/12 0.078s} 19. Rxe3 {+1.13/14 0.060s}
Nf6 {-0.29/15 0.12s} 20. Rg3 {+0.28/15 0.23s} a5 {+0.41/10 0.063s}
21. Qd3 {+0.87/12 0.088s} Ra6 {+0.25/12 0.12s} 22. Re1 {+0.47/13 0.20s}
Re6 {-0.26/12 0.12s} 23. Rf1 {+0.49/13 0.073s} Rd6 {-0.09/11 0.065s}
24. c5 {+1.63/13 0.057s} Rxd4 {-0.32/12 0.12s} 25. Qf3 {+1.12/14 0.096s}
Be6 {-0.84/11 0.039s} 26. Qxf6 {+1.30/14 0.15s} Qxf6 {-1.04/15 0.12s}
27. Rxf6 {+0.85/14 0.089s} Bxa2 {-0.94/15 0.12s} 28. Re3 {+0.83/15 0.13s}
Rd1+ {-0.79/13 0.12s} 29. Kf2 {+0.83/15 0.038s} Rd2+ {-0.79/12 0.039s}
30. Ke1 {+1.84/13 0.051s} Rgd7 {-0.85/13 0.12s} 31. Rg3 {+3.26/15 0.11s}
Rd1+ {-2.16/13 0.12s} 32. Ke2 {+3.36/15 0.048s} Rc1 {-2.23/14 0.12s}
33. Be4+ {+3.32/14 0.052s} Rg7 {-1.66/12 0.039s} 34. Ra3 {+3.32/16 0.059s}
Bc4+ {-2.03/12 0.12s} 35. Kd2 {+3.20/17 0.14s} Rb1 {-2.33/14 0.12s}
36. Rxa5 {+3.17/13 0.066s} Rg4 {-2.26/13 0.12s} 37. Bf3 {+3.88/15 0.14s}
Kg7 {-2.38/12 0.045s} 38. Rf5 {+3.69/14 0.053s} Rh4 {-2.23/14 0.12s}
39. Ra4 {+3.86/15 0.049s} Kg6 {-2.27/14 0.12s} 40. Rf8 {+4.11/15 0.12s}
Rb5 {-2.15/11 0.039s} 41. h3 {+3.54/15 0.16s} Rxc5 {-2.50/13 0.12s}
42. Bxb7 {+3.99/14 0.068s} Rd4+ {-2.60/14 0.12s} 43. Ke3 {+4.25/14 0.073s}
Rd1 {-2.50/12 0.12s} 44. Bf3 {+4.69/13 0.11s} Rd6 {-2.37/12 0.039s}
45. Be4+ {+4.69/14 0.21s} Kg7 {-2.39/14 0.12s} 46. Rf4 {+4.76/14 0.13s}
Ba6 {-2.53/13 0.12s} 47. Ra3 {+4.76/14 0.096s} Bc4 {-2.61/11 0.12s}
48. Rc3 {+6.30/14 0.067s} Rd8 {-3.96/10 0.046s} 49. Bf3 {+7.09/14 0.057s}
Re5+ {-3.94/14 0.12s} 50. Kf2 {+6.98/15 0.046s} Rd2+ {-3.73/13 0.12s}
51. Kg3 {+7.33/15 0.063s} Bb5 {-3.78/13 0.12s} 52. Rxc7+ {+6.98/14 0.066s}
Rd7 {-3.75/13 0.039s} 53. Rg4+ {+6.91/14 0.11s} Kf6 {-3.40/12 0.12s}
54. Rc8 {+6.79/16 0.066s} Be2 {-3.52/13 0.12s} 55. Rf8+ {+7.24/13 0.080s}
Ke7 {-3.48/13 0.12s} 56. Rff4 {+7.56/14 0.095s} Bxf3 {-3.46/9 0.039s}
57. Rg7+ {+7.74/15 0.065s} Kd6 {-3.80/14 0.12s} 58. Rxd7+ {+7.43/15 0.081s}
Kxd7 {-3.73/15 0.12s} 59. Kxf3 {+7.58/17 0.13s} Rh5 {-3.81/14 0.12s}
60. h4 {+7.85/15 0.10s} Kd6 {-3.77/13 0.039s} 61. Kg4 {+8.14/16 0.066s}
Rh8 {-4.01/13 0.12s} 62. h5 {+7.90/18 0.10s} Ke5 {-4.22/14 0.12s}
63. Rf2 {+8.82/16 0.057s} Kd4 {-4.46/12 0.12s} 64. Re2 {+9.92/16 0.080s}
Kc3 {-4.41/12 0.044s} 65. Kh4 {+10.36/17 0.058s} Rh6 {-4.92/14 0.12s}
66. g4 {+10.23/16 0.081s} Ra6 {-5.31/15 0.12s} 67. g5 {+11.49/16 0.084s}
Ra4+ {-5.87/15 0.12s} 68. Kh3 {+11.85/17 0.11s} Ra5 {-5.87/14 0.055s}
69. Kg4 {+11.61/17 0.091s} Ra4+ {-6.33/14 0.12s} 70. Kf5 {+11.94/17 0.084s}
Ra5+ {-6.42/13 0.12s} 71. Kf6 {+12.47/16 0.096s} Ra6+ {-6.75/12 0.083s}
72. Kg7 {+12.64/15 0.056s} Ra5 {-6.57/14 0.12s} 73. Kh6 {+13.07/16 0.091s}
Kb2 {-6.87/13 0.039s} 74. g6 {+13.19/16 0.064s} Kc1 {-9.33/13 0.12s}
75. g7 {+14.56/16 0.090s} Kd1 {-10.43/14 0.12s} 76. Re8 {+17.25/17 0.18s}
Ra6+ {-15.04/12 0.12s} 77. Kg5 {+19.31/16 0.085s} Ra5+ {-15.16/12 0.039s}
78. Kf6 {+19.42/15 0.052s} Ra6+ {-15.46/13 0.12s} 79. Re6 {+23.02/16 0.077s}
Ra8 {-17.56/12 0.12s} 80. h6 {+21.94/15 0.10s} Ra4 {-21.29/13 0.12s}
81. g8=Q {+24.49/15 0.066s} Kxc2 {-29.07/11 0.12s} 82. Rc6+ {+M13/18 0.078s}
Kd2 {-33.63/12 0.038s} 83. Qb3 {+M9/23 0.14s} Rf4+ {-M8/20 0.12s}
84. Ke5 {+M7/30 0.21s} Ke1 {-M6/27 0.12s} 85. Rc1+ {+M5/38 0.18s}
Kf2 {-M4/67 0.039s}
86. Kxf4 {+M3/128 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:52:10.970 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:51.105 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "204"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.35/14 0.23s} O-O {-0.12/11 0.087s}
6. Qb3 {+0.26/14 0.13s} Bxc3+ {-0.08/12 0.17s} 7. Qxc3 {+0.88/15 0.093s}
h6 {-0.31/14 0.15s} 8. Bxf6 {+0.81/14 0.067s} Qxf6 {-0.38/15 0.050s}
9. e3 {+0.35/16 0.16s} dxc4 {-0.29/14 0.044s} 10. Qxc4 {+0.55/17 0.14s}
c6 {-0.33/13 0.053s} 11. Qc2 {+0.68/15 0.074s} Nd7 {-0.28/13 0.066s}
12. Be2 {+0.64/17 0.12s} e5 {-0.41/13 0.050s} 13. O-O {+0.55/15 0.064s}
Qe7 {-0.35/13 0.065s} 14. Rac1 {+0.64/16 0.14s} e4 {-0.31/14 0.086s}
15. Nd2 {+0.81/16 0.065s} Nf6 {-0.40/15 0.10s} 16. Qc5 {+0.91/16 0.091s}
Qd8 {-0.41/14 0.073s} 17. b4 {+0.89/15 0.21s} Be6 {-0.45/13 0.096s}
18. a4 {+0.73/16 0.23s} a6 {-0.31/15 0.19s} 19. Ra1 {+0.70/17 0.20s}
Re8 {-0.42/13 0.15s} 20. Rfc1 {+0.80/16 0.13s} Bd5 {-0.47/14 0.13s}
21. h3 {+0.82/15 0.12s} Nd7 {-0.50/13 0.063s} 22. Qc3 {+0.62/16 0.17s}
b5 {-0.53/13 0.15s} 23. axb5 {+0.78/17 0.17s} axb5 {-0.31/13 0.045s}
24. Rxa8 {+0.74/15 0.057s} Qxa8 {-0.49/15 0.050s} 25. Nb3 {+0.55/16 0.22s}
Qd8 {-0.40/15 0.13s} 26. Bg4 {+0.73/14 0.043s} Nf6 {-0.55/15 0.23s}
27. Bd1 {+0.84/15 0.054s} Qd6 {-0.31/14 0.068s} 28. Ra1 {+0.69/14 0.096s}
Bc4 {-0.31/15 0.092s} 29. Nd2 {+0.76/16 0.15s} Bd5 {-0.37/16 0.064s}
30. Ra6 {+0.74/15 0.058s} Rb8 {-0.34/14 0.22s} 31. Ra7 {+0.73/14 0.11s}
Rc8 {-0.23/15 0.077s} 32. Ra5 {+0.18/15 0.20s} Rd8 {-0.21/15 0.063s}
33. Qc5 {+0.32/16 0.15s} Qe6 {-0.27/14 0.067s} 34. Nf1 {+0.37/15 0.057s}
h5 {-0.12/13 0.081s} 35. Nd2 {+0.49/15 0.15s} g6 {-0.07/14 0.15s}
36. Qc3 {+0.29/14 0.078s} Rb8 {-0.25/13 0.15s} 37. Nb3 {+0.42/16 0.056s}
g5 {-0.24/14 0.14s} 38. Nc5 {+0.34/15 0.14s} Qf5 {-0.07/14 0.047s}
39. Na6 {+0.40/15 0.043s} Rc8 {+0.03/14 0.081s} 40. Qc5 {+0.35/16 0.092s}
Qd7 {+0.03/16 0.068s} 41. Qb6 {-0.06/17 0.17s} g4 {0.00/15 0.14s}
42. h4 {-0.70/15 0.13s} g3 {+1.16/13 0.047s} 43. fxg3 {-1.08/14 0.079s}
Bc4 {+1.63/15 0.075s} 44. Nc5 {-0.96/14 0.082s} Qf5 {+0.77/13 0.089s}
45. Ra1 {-1.00/15 0.076s} Nd5 {+1.17/14 0.086s} 46. Qa6 {-0.84/14 0.041s}
Rd8 {+0.96/12 0.052s} 47. Qa3 {-0.62/15 0.10s} Bd3 {+0.53/13 0.086s}
48. Bb3 {-0.38/15 0.18s} Nxe3 {+0.50/12 0.075s} 49. Qa7 {-1.01/14 0.13s}
Qf6 {+0.42/13 0.067s} 50. Nd7 {-0.28/14 0.10s} Rxd7 {+0.07/14 0.13s}
51. Qxd7 {-0.61/14 0.053s} Ng4 {+0.05/17 0.14s} 52. Qa7 {+0.01/15 0.046s}
Qf2+ {-0.02/12 0.053s} 53. Kh1 {+0.01/1 0s} Kg7 {+0.06/15 0.13s}
54. Qc5 {+0.92/14 0.10s} Nh6 {-1.11/13 0.15s} 55. Bd1 {+0.68/16 0.17s}
Qxg3 {-1.00/13 0.13s} 56. Qe5+ {+1.12/16 0.098s} Qxe5 {-0.53/14 0.040s}
57. dxe5 {+0.89/15 0.073s} Nf5 {-0.54/14 0.067s} 58. Kg1 {+0.99/18 0.15s}
Nxh4 {-0.60/13 0.062s} 59. Bxh5 {+0.89/19 0.094s} Bc4 {-0.42/14 0.063s}
60. Re1 {+1.35/16 0.097s} Bd5 {-1.36/15 0.092s} 61. Bg4 {+1.18/17 0.16s}
Kg6 {-0.67/14 0.052s} 62. Bd7 {+1.49/15 0.068s} Nf5 {-1.52/16 0.11s}
63. Rc1 {+1.29/15 0.071s} e3 {-1.34/16 0.077s} 64. Bxc6 {+2.15/14 0.037s}
Nd4 {-2.33/15 0.14s} 65. Bxb5 {+2.72/15 0.093s} Kf5 {-2.92/15 0.12s}
66. Bd3+ {+3.09/15 0.11s} Kxe5 {-2.50/14 0.064s} 67. Re1 {+2.82/17 0.089s}
Kf4 {-3.07/15 0.21s} 68. b5 {+3.41/14 0.063s} f6 {-3.41/14 0.085s}
69. b6 {+3.77/15 0.088s} Bb7 {-3.72/14 0.068s} 70. Rc1 {+3.78/15 0.045s}
Bc6 {-4.23/15 0.13s} 71. Rf1+ {+4.20/14 0.059s} Ke5 {-4.11/15 0.059s}
72. Ba6 {+4.17/17 0.14s} f5 {-4.55/15 0.14s} 73. Rb1 {+4.35/15 0.056s}
Ne6 {-4.77/14 0.15s} 74. b7 {+4.60/16 0.078s} Bxb7 {-5.40/15 0.087s}
75. Rxb7 {+4.42/16 0.064s} Kf6 {-5.55/14 0.079s} 76. Be2 {+4.62/16 0.10s}
Nd4 {-5.33/15 0.076s} 77. Kf1 {+4.66/17 0.080s} Ke6 {-5.60/14 0.053s}
78. Rb4 {+4.66/18 0.094s} Ke5 {-5.74/17 0.16s} 79. Rb8 {+4.66/18 0.073s}
f4 {-5.93/17 0.11s} 80. Re8+ {+5.25/17 0.094s} Kd5 {-5.92/16 0.052s}
81. Bf3+ {+6.23/17 0.088s} Kc4 {-6.79/15 0.072s} 82. Rf8 {+6.58/17 0.11s}
Kc3 {-6.95/16 0.077s} 83. Rxf4 {+6.76/17 0.069s} Kd3 {-7.23/16 0.069s}
84. Bg4 {+6.89/17 0.068s} Nc2 {-7.40/17 0.11s} 85. Be2+ {+7.59/16 0.049s}
Kc3 {-7.73/15 0.10s} 86. Rc4+ {+7.57/16 0.077s} Kd2 {-7.87/15 0.053s}
87. Re4 {+7.99/17 0.099s} Kc3 {-8.07/13 0.067s} 88. g4 {+8.37/16 0.060s}
Nb4 {-8.34/15 0.077s} 89. Rc4+ {+8.88/15 0.056s} Kb3 {-10.57/14 0.061s}
90. g5 {+9.25/16 0.049s} Nd5 {-12.34/15 0.098s} 91. g6 {+9.52/17 0.098s}
Nf6 {-13.94/17 0.27s} 92. Kg2 {+9.85/16 0.049s} Ne8 {-10.05/13 0.098s}
93. Kf3 {+10.12/17 0.099s} Kb2 {-9.98/15 0.14s} 94. Kxe3 {+10.87/16 0.060s}
Nd6 {-11.41/15 0.087s} 95. Rf4 {+12.68/17 0.086s} Ne8 {-13.89/15 0.093s}
96. Rf8 {+12.80/17 0.066s} Ng7 {-16.31/17 0.25s} 97. Rf7 {+13.44/16 0.060s}
Ne8 {-15.12/15 0.070s} 98. Kf4 {+14.09/16 0.090s} Nd6 {-15.85/16 0.081s}
99. Rf8 {+14.34/15 0.13s} Kc3 {-16.59/14 0.22s} 100. g7 {+15.54/15 0.064s}
Kc2 {-20.49/14 0.21s} 101. g8=Q {+M13/16 0.053s} Kd2 {-M12/16 0.094s}
102. Qd5+ {+M9/23 0.12s}
Kxe2 {-M8/18 0.041s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D38"]
[GameDuration "00:00:46"]
[GameEndTime "2023-05-21T03:52:38.085 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:51.199 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "460"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.11/11 0.13s} O-O {-0.39/14 0.16s}
6. Bd2 {+0.09/12 0.090s} c5 {-0.28/16 0.18s} 7. dxc5 {+0.04/14 0.13s}
Bxc5 {+0.06/14 0.083s} 8. Rc1 {0.00/13 0.14s} Nc6 {+0.30/14 0.095s}
9. cxd5 {+0.05/13 0.061s} exd5 {0.00/15 0.11s} 10. Be2 {+0.05/12 0.047s}
d4 {+0.30/15 0.13s} 11. exd4 {+0.11/13 0.069s} Nxd4 {+0.20/14 0.063s}
12. Nxd4 {-0.13/13 0.069s} Bxd4 {+0.45/15 0.064s} 13. O-O {-0.17/12 0.059s}
Be6 {+0.07/15 0.17s} 14. Bf3 {-0.16/13 0.16s} Rc8 {+0.16/15 0.23s}
15. b3 {-0.03/13 0.082s} Rc7 {+0.74/15 0.26s} 16. Nb5 {-0.28/13 0.14s}
Rd7 {+0.41/16 0.21s} 17. Qc2 {-0.62/13 0.12s} Bb6 {+0.63/16 0.10s}
18. Bc3 {-0.45/14 0.16s} Ng4 {+1.10/15 0.26s} 19. Qb2 {-0.80/13 0.14s}
Qg5 {+2.74/15 0.11s} 20. Nd4 {-1.11/14 0.095s} Qf4 {+2.50/17 0.17s}
21. Bxg4 {-1.04/14 0.065s} Bxg4 {+2.43/15 0.048s} 22. Ne2 {-0.85/14 0.052s}
Qg5 {+2.38/16 0.091s} 23. Ng3 {-1.24/13 0.059s} Rfd8 {+2.36/15 0.073s}
24. Rfe1 {-1.30/13 0.098s} Qg6 {+2.68/13 0.046s} 25. a4 {-1.14/13 0.22s}
h5 {+3.20/13 0.049s} 26. a5 {-2.02/13 0.18s} Bc7 {+2.93/14 0.066s}
27. h4 {-1.88/12 0.040s} Bf4 {+2.78/15 0.26s} 28. Ra1 {-2.01/12 0.060s}
Rd3 {+3.07/15 0.18s} 29. Ne2 {-1.35/12 0.059s} Bb8 {+3.89/15 0.046s}
30. Be5 {-1.17/15 0.068s} Rd2 {+1.18/16 0.11s} 31. Qc3 {-1.06/15 0.12s}
Rc2 {+1.09/17 0.13s} 32. Qg3 {-0.90/15 0.087s} Rd3 {+1.15/16 0.11s}
33. Qf4 {-0.85/15 0.050s} Bxe5 {+1.09/17 0.12s} 34. Qxe5 {-1.04/14 0.041s}
Bxe2 {+1.03/17 0.13s} 35. Rxe2 {-0.99/14 0.088s} Rxe2 {+1.13/15 0.038s}
36. Qxe2 {-1.10/14 0.068s} Rxb3 {+0.83/15 0.051s} 37. g3 {-1.07/14 0.079s}
Qf5 {+1.37/16 0.17s} 38. a6 {-1.03/13 0.056s} bxa6 {+1.42/15 0.036s}
39. Rxa6 {-1.28/14 0.067s} Rb1+ {+1.64/15 0.072s} 40. Kg2 {-1.64/14 0.065s}
Qd5+ {+1.56/15 0.084s} 41. f3 {-1.43/15 0.050s} Qb3 {+1.71/16 0.049s}
42. Kh3 {-1.38/15 0.11s} Rh1+ {+1.74/16 0.20s} 43. Kg2 {-1.33/14 0.071s}
Rc1 {+1.81/16 0.046s} 44. Ra2 {-1.59/13 0.064s} g6 {+1.79/16 0.12s}
45. Rb2 {-1.83/13 0.070s} Qc3 {+1.86/15 0.043s} 46. Rd2 {-1.63/16 0.075s}
Rb1 {+2.58/14 0.071s} 47. Qd3 {-1.97/14 0.12s} Qc1 {+2.88/14 0.061s}
48. Kh3 {-1.97/15 0.083s} a5 {+2.67/16 0.25s} 49. Qd8+ {-1.57/14 0.11s}
Kh7 {+1.70/15 0.059s} 50. Qd5 {-2.16/13 0.074s} Qc7 {+1.48/18 0.14s}
51. f4 {-1.55/13 0.053s} a4 {+1.74/15 0.062s} 52. Rd4 {-0.92/13 0.062s}
a3 {+1.07/15 0.20s} 53. Ra4 {-1.14/15 0.059s} Rh1+ {+1.50/14 0.077s}
54. Kg2 {-1.32/15 0.057s} Rc1 {+1.06/16 0.12s} 55. Rxa3 {-1.40/15 0.14s}
Rc2+ {+1.04/16 0.092s} 56. Kh3 {-1.30/16 0.086s} Rc5 {+1.03/16 0.046s}
57. Qe4 {-1.43/16 0.069s} Qc8+ {+0.92/16 0.064s} 58. f5 {-1.25/16 0.079s}
Rxf5 {+1.04/17 0.058s} 59. Kg2 {-1.27/18 0.072s} Rc5 {+1.14/17 0.20s}
60. Rf3 {-1.27/14 0.063s} Kg8 {+0.79/18 0.17s} 61. Rf2 {-1.24/15 0.098s}
Qc7 {+0.79/16 0.067s} 62. Kh2 {-1.16/17 0.18s} Rc3 {+0.65/17 0.15s}
63. Qf4 {-1.14/14 0.071s} Qb7 {+0.73/17 0.13s} 64. Qf6 {-1.09/15 0.077s}
Rc1 {+0.79/16 0.11s} 65. Qf3 {-1.09/16 0.088s} Qa7 {+0.81/14 0.026s}
66. Re2 {-1.18/15 0.080s} Qg1+ {+0.88/14 0.060s} 67. Kh3 {-1.18/1 0s}
Qd4 {+0.90/16 0.16s} 68. Kg2 {-1.17/17 0.12s} Ra1 {+0.71/16 0.13s}
69. Kh2 {-1.16/17 0.12s} Qg1+ {+0.73/15 0.071s} 70. Kh3 {-1.16/1 0s}
Ra6 {+0.71/17 0.12s} 71. Rf2 {-1.04/16 0.15s} Ra7 {+0.74/17 0.026s}
72. Qg2 {-1.03/15 0.081s} Qe1 {+0.68/19 0.069s} 73. Re2 {-1.18/16 0.082s}
Qd1 {+0.84/18 0.17s} 74. Kh2 {-1.11/14 0.081s} Ra1 {+0.65/17 0.084s}
75. Rd2 {-0.84/15 0.074s} Qc1 {+0.79/16 0.10s} 76. Rc2 {-0.73/18 0.15s}
Qa3 {+0.69/18 0.14s} 77. Qf2 {-1.06/18 0.16s} Qa8 {+0.65/17 0.12s}
78. Qg2 {-0.89/16 0.066s} Qa7 {+0.65/14 0.030s} 79. Qf2 {-0.95/17 0.071s}
Qb7 {+0.69/16 0.065s} 80. Qg2 {-1.02/17 0.059s} Qd7 {+0.61/18 0.14s}
81. Rd2 {-1.06/19 0.17s} Qb5 {+0.62/16 0.057s} 82. Rb2 {-1.06/18 0.10s}
Qc5 {+0.59/20 0.17s} 83. Qf2 {-1.08/18 0.11s} Qd5 {+0.59/20 0.067s}
84. Qg2 {-1.10/18 0.070s} Qd4 {+0.59/17 0.053s} 85. Qf2 {-1.10/20 0.11s}
Qd8 {+0.78/17 0.096s} 86. Qd2 {-1.11/19 0.12s} Qc8 {+0.39/16 0.11s}
87. Qc2 {-1.08/20 0.12s} Qf8 {+0.52/16 0.060s} 88. Qc7 {-0.84/17 0.084s}
Re1 {+0.50/16 0.12s} 89. Rb7 {-1.08/17 0.090s} Re8 {+0.52/19 0.13s}
90. Kh3 {-1.08/21 0.10s} Qg7 {+0.52/20 0.073s} 91. Rb8 {-1.08/23 0.11s}
Rxb8 {+0.58/19 0.082s} 92. Qxb8+ {-1.08/24 0.084s} Qf8 {+0.58/18 0.081s}
93. Qb2 {-1.08/25 0.13s} Qd6 {+0.58/17 0.054s} 94. Kh2 {-1.08/24 0.077s}
g5 {+0.56/15 0.047s} 95. Qc1 {-0.72/14 0.071s} gxh4 {+0.58/16 0.10s}
96. Qg5+ {-0.71/18 0.12s} Qg6 {+0.58/18 0.12s} 97. Qxh4 {-0.73/16 0.089s}
Qc2+ {+0.51/17 0.067s} 98. Kh3 {-0.64/16 0.085s} Qf5+ {+0.49/17 0.11s}
99. Kg2 {-0.61/17 0.079s} Qd5+ {+0.47/17 0.055s} 100. Kh2 {-0.61/18 0.10s}
Qa2+ {+0.45/17 0.092s} 101. Kh1 {-0.61/18 0.067s} Qa8+ {+0.44/16 0.12s}
102. Kh2 {-0.61/20 0.096s} Qd5 {+0.41/20 0.14s} 103. Qf6 {-0.61/20 0.12s}
Kh7 {+0.42/18 0.066s} 104. Qf2 {-0.60/17 0.068s} Kg6 {+0.42/19 0.15s}
105. Qc2+ {-0.60/17 0.098s} Qf5 {+0.41/19 0.15s} 106. Qb2 {-0.59/18 0.14s}
Qe4 {+0.40/18 0.16s} 107. Qb6+ {-0.60/15 0.085s} Kh7 {+0.40/18 0.054s}
108. Qb5 {-0.59/18 0.071s} Qf3 {+0.39/19 0.15s} 109. Qb1+ {-0.55/19 0.13s}
Kg7 {+0.38/19 0.073s} 110. Qb2+ {-0.54/19 0.15s} Qf6 {+0.37/19 0.19s}
111. Qe2 {-0.54/20 0.11s} Qf5 {+0.36/17 0.093s} 112. Qd2 {-0.54/19 0.12s}
Qe5 {+0.35/18 0.097s} 113. Qd1 {-0.53/18 0.091s} Qg5 {+0.35/19 0.13s}
114. Qd3 {-0.53/18 0.15s} Qg6 {+0.35/19 0.13s} 115. Qb5 {-0.49/14 0.066s}
Kh7 {+0.35/17 0.12s} 116. Qd5 {-0.54/15 0.13s} Qc2+ {+0.32/12 0.031s}
117. Kg1 {-0.30/15 0.12s} Kg6 {+0.28/16 0.11s} 118. Qd6+ {-0.25/15 0.11s}
f6 {+0.30/16 0.048s} 119. Qe6 {-0.21/16 0.085s} Qf5 {+0.30/16 0.16s}
120. Qe8+ {-0.25/16 0.10s} Kg5 {+0.30/17 0.046s} 121. Kh2 {-0.21/16 0.14s}
Qf2+ {+0.30/17 0.079s} 122. Kh3 {-0.31/17 0.072s} Qf1+ {+0.18/18 0.18s}
123. Kh2 {-0.31/1 0s} Qc4 {+0.22/17 0.037s} 124. Kh3 {-0.22/17 0.31s}
Qd5 {+0.22/17 0.085s} 125. Kh2 {-0.20/17 0.072s} Qa2+ {+0.18/17 0.15s}
126. Kh3 {-0.20/18 0.068s} Qc4 {+0.22/16 0.038s} 127. Qe3+ {-0.10/16 0.24s}
Kg6 {+0.17/17 0.080s} 128. Qe8+ {-0.07/16 0.068s} Qf7 {+0.12/18 0.13s}
129. Qe4+ {-0.07/17 0.11s} Kg7 {+0.10/19 0.14s} 130. Kh4 {-0.05/15 0.054s}
Qd7 {+0.10/20 0.12s} 131. Qf3 {-0.03/16 0.070s} Qd2 {+0.10/17 0.091s}
132. Qxh5 {-0.02/15 0.072s} Qh2+ {+0.04/18 0.15s} 133. Kg4 {-0.02/1 0s}
Qc2 {+0.04/17 0.044s} 134. Qf5 {-0.01/16 0.22s} Qc6 {+0.04/16 0.038s}
135. Qf3 {-0.01/15 0.067s} Qe6+ {+0.04/14 0.073s} 136. Kh4 {-0.02/15 0.076s}
Kf8 {+0.03/17 0.096s} 137. Qf4 {-0.01/16 0.10s} Kf7 {+0.03/15 0.059s}
138. Qg4 {-0.02/16 0.086s} Qc6 {+0.04/17 0.20s} 139. Qf5 {-0.02/15 0.12s}
Kg7 {+0.04/18 0.080s} 140. Kg4 {-0.01/17 0.10s} Qa4+ {+0.04/16 0.11s}
141. Kf3 {-0.01/16 0.20s} Qb3+ {+0.02/17 0.17s} 142. Kf4 {-0.01/16 0.12s}
Qb4+ {+0.02/16 0.056s} 143. Qe4 {-0.01/15 0.060s} Qd6+ {+0.02/16 0.099s}
144. Kg4 {0.00/16 0.082s} Kf8 {+0.02/17 0.16s} 145. Qa8+ {0.00/13 0.093s}
Kf7 {+0.01/17 0.065s} 146. Qb7+ {-0.01/16 0.14s} Kg8 {+0.03/15 0.036s}
147. Qf3 {0.00/14 0.19s} Qd7+ {+0.02/15 0.11s} 148. Kh4 {+0.01/16 0.069s}
Qh7+ {+0.01/18 0.17s} 149. Qh5 {+0.01/17 0.068s} Qb1 {-0.01/16 0.12s}
150. Qe8+ {-0.01/16 0.16s} Kg7 {+0.01/17 0.059s} 151. Qd7+ {-0.01/16 0.073s}
Kh6 {+0.02/14 0.038s} 152. Qd2+ {-0.01/17 0.17s} Kg6 {+0.01/17 0.079s}
153. Qd5 {-0.01/18 0.067s} Qb4+ {+0.01/16 0.089s} 154. Kh3 {-0.01/17 0.066s}
Qe7 {+0.01/18 0.13s} 155. Qg8+ {0.00/16 0.080s} Kh6 {+0.03/16 0.046s}
156. Qh8+ {-0.02/17 0.20s} Kg5 {+0.01/21 0.17s} 157. Qh4+ {-0.02/17 0.18s}
Kg6 {+0.01/18 0.045s} 158. Qg4+ {+0.01/16 0.080s} Kh6 {+0.03/16 0.050s}
159. Qf4+ {0.00/16 0.085s} Kg7 {+0.02/17 0.087s} 160. Qf5 {0.00/16 0.16s}
Qe3 {0.00/17 0.14s} 161. Qg4+ {0.00/15 0.073s} Qg5 {+0.01/17 0.062s}
162. Qd7+ {+0.01/16 0.068s} Kh6 {0.00/19 0.11s} 163. Qe6 {+0.01/16 0.086s}
Qg6 {0.00/19 0.17s} 164. Qe3+ {+0.02/15 0.14s} Kh7 {+0.01/16 0.045s}
165. Qe7+ {+0.01/13 0.10s} Kg8 {+0.01/19 0.10s} 166. Qd8+ {+0.01/15 0.069s}
Kg7 {-0.01/18 0.21s} 167. Qd7+ {0.00/17 0.13s} Kh6 {0.00/18 0.047s}
168. Qd2+ {-0.02/16 0.28s} Kg7 {+0.02/16 0.073s} 169. Qe2 {0.00/14 0.075s}
Qh7+ {+0.01/17 0.078s} 170. Kg2 {0.00/14 0.054s} Kf8 {0.00/16 0.057s}
171. Qe6 {0.00/14 0.058s} Qb7+ {+0.02/16 0.14s} 172. Kh3 {0.00/15 0.070s}
Kg7 {+0.02/17 0.070s} 173. Kg4 {0.00/17 0.12s} Qb4+ {0.00/16 0.14s}
174. Kf3 {-0.02/14 0.072s} Qb5 {+0.02/15 0.044s} 175. Kf2 {-0.01/14 0.056s}
Qb7 {0.00/16 0.18s} 176. Qg4+ {-0.02/14 0.079s} Kf8 {-0.02/14 0.046s}
177. Qf5 {+0.02/16 0.099s} Qc6 {0.00/16 0.095s} 178. Qh7 {0.00/14 0.11s}
Qc5+ {-0.03/16 0.10s} 179. Kg2 {0.00/15 0.055s} Qd5+ {+0.01/15 0.050s}
180. Kh2 {-0.02/16 0.12s} f5 {+0.02/16 0.091s} 181. Qh8+ {-0.02/14 0.083s}
Kf7 {-0.01/17 0.16s} 182. Qh5+ {0.00/15 0.14s} Kg7 {-0.01/17 0.062s}
183. Qg5+ {-0.01/13 0.070s} Kh7 {-0.01/16 0.10s} 184. Qh5+ {-0.01/14 0.19s}
Kg8 {0.00/15 0.060s} 185. Qg6+ {+0.02/14 0.061s} Kf8 {+0.02/16 0.10s}
186. Qh6+ {-0.01/15 0.16s} Ke8 {+0.02/15 0.068s} 187. Qh5+ {+0.01/14 0.077s}
Ke7 {-0.03/14 0.063s} 188. Qg5+ {+0.01/13 0.069s} Ke6 {-0.04/17 0.26s}
189. Qh6+ {-0.01/13 0.25s} Kd7 {0.00/16 0.22s} 190. Qg7+ {+0.01/14 0.11s}
Ke8 {-0.01/18 0.062s} 191. Qf6 {-0.01/14 0.063s} Qe4 {0.00/17 0.047s}
192. Qg6+ {-0.02/14 0.12s} Ke7 {0.00/15 0.051s} 193. Qg7+ {-0.01/14 0.061s}
Ke6 {-0.02/15 0.046s} 194. Qh6+ {-0.02/13 0.056s} Kd5 {+0.01/15 0.12s}
195. Qd2+ {-0.01/15 0.27s} Ke5 {0.00/16 0.11s} 196. Qb2+ {-0.02/15 0.065s}
Ke6 {0.00/15 0.088s} 197. Qg7 {-0.03/13 0.061s} Qg4 {0.00/17 0.16s}
198. Qf8 {0.00/14 0.11s} Qe2+ {-0.01/15 0.076s} 199. Kg1 {0.00/15 0.10s}
Qd2 {+0.01/16 0.11s} 200. Kf1 {-0.02/14 0.097s} Qd1+ {-0.01/16 0.10s}
201. Kg2 {0.00/15 0.056s} Qd5+ {+0.01/17 0.23s} 202. Kh2 {-0.02/14 0.071s}
Qb5 {-0.01/16 0.071s} 203. Qg8+ {-0.02/13 0.11s} Ke5 {0.00/14 0.11s}
204. Qh8+ {0.00/12 0.094s} Ke6 {-0.02/17 0.16s} 205. Qh6+ {-0.02/13 0.24s}
Kf7 {+0.02/16 0.063s} 206. Qh7+ {0.00/14 0.098s} Kf6 {-0.03/17 0.16s}
207. Qh5 {-0.03/14 0.17s} Qd5 {+0.01/17 0.13s} 208. Qh6+ {0.00/14 0.11s}
Ke5 {-0.03/14 0.025s} 209. Qe3+ {0.00/15 0.23s} Qe4 {+0.02/14 0.057s}
210. Qc3+ {+0.02/13 0.095s} Ke6 {+0.01/16 0.070s} 211. Qc8+ {-0.01/15 0.099s}
Kf7 {0.00/17 0.086s} 212. Qc7+ {-0.03/14 0.046s} Kg6 {+0.03/16 0.056s}
213. Qd6+ {-0.02/14 0.064s} Kh5 {+0.04/15 0.045s} 214. Qd1+ {-0.03/14 0.078s}
Kg5 {+0.03/17 0.061s} 215. Qd2+ {-0.01/13 0.090s} Kg6 {+0.01/17 0.22s}
216. Qd6+ {-0.05/21 0.24s} Kg7 {0.00/17 0.15s} 217. Qd7+ {-0.03/13 0.077s}
Kh6 {+0.03/16 0.058s} 218. Qd8 {-0.02/16 0.068s} Qe6 {+0.01/18 0.20s}
219. Kh3 {-0.02/16 0.057s} Kh5 {0.00/16 0.096s} 220. Qd1+ {-0.01/14 0.047s}
Kg5 {0.00/16 0.073s} 221. Kg2 {-0.02/14 0.12s} Kg6 {+0.01/15 0.073s}
222. Qc2 {-0.01/14 0.14s} Qd5+ {-0.01/15 0.18s} 223. Kh2 {0.00/14 0.066s}
Kg5 {+0.02/17 0.14s} 224. Qe2 {-0.03/16 0.18s} Kf6 {+0.01/14 0.046s}
225. Qb2+ {-0.01/14 0.13s} Kf7 {+0.01/16 0.042s} 226. Qc2 {-0.01/15 0.064s}
Qb5 {+0.04/14 0.060s} 227. Kh3 {+0.08/15 0.23s} Kg6 {+0.06/15 0.18s}
228. Qd2 {-0.06/14 0.13s} Qb7 {+0.06/19 0.15s} 229. Qd6+ {-0.06/17 0.12s}
Kf7 {+0.06/22 0.092s} 230. Qd1 {-0.05/23 0.16s}
Ke7 {+0.06/50 0.13s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:52:02.203 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:52.324 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.26/15 0.14s} Nf6 {-0.14/11 0.086s}
6. e3 {+0.24/16 0.24s} g6 {-0.17/12 0.13s} 7. b4 {+0.68/16 0.097s}
Be6 {-0.12/11 0.067s} 8. Be2 {+0.83/17 0.16s} Nbd7 {-0.25/12 0.11s}
9. a4 {+0.80/16 0.43s} Bf7 {-0.14/11 0.092s} 10. a5 {+0.99/17 0.22s}
a6 {-0.36/12 0.090s} 11. O-O {+0.87/15 0.16s} h5 {-0.23/14 0.10s}
12. b5 {+1.01/14 0.17s} h4 {-0.26/14 0.14s} 13. h3 {+1.13/13 0.13s}
Bh6 {-0.55/13 0.12s} 14. bxa6 {+1.23/14 0.12s} bxa6 {-0.16/13 0.073s}
15. Ba3 {+0.86/15 0.11s} O-O {-0.17/13 0.071s} 16. Qc2 {+1.04/13 0.087s}
Re8 {-0.24/12 0.11s} 17. Rfd1 {+0.90/12 0.038s} g5 {-0.43/12 0.13s}
18. Rab1 {+0.36/13 0.13s} g4 {-0.25/12 0.079s} 19. hxg4 {+0.13/13 0.062s}
Nxg4 {+0.19/12 0.088s} 20. Ndxe4 {-0.47/13 0.15s} Nxe3 {+0.05/13 0.077s}
21. fxe3 {-0.02/13 0.025s} fxe4 {+0.10/14 0.075s} 22. Bc1 {+0.18/14 0.071s}
Nf6 {+0.05/13 0.077s} 23. Rf1 {-0.61/13 0.10s} Kh8 {+0.03/14 0.17s}
24. Kh1 {-0.43/14 0.12s} Qe7 {+0.32/13 0.10s} 25. d5 {+0.26/13 0.041s}
Bg6 {+0.61/11 0.13s} 26. Bb2 {-0.08/16 0.18s} Rf8 {+0.49/12 0.076s}
27. Nxe4 {+0.26/15 0.068s} Bxe4 {+0.85/12 0.092s} 28. Rxf6 {+0.16/15 0.068s}
Bxg2+ {+0.18/14 0.12s} 29. Kxg2 {+0.43/15 0.043s} Rxf6 {+0.49/13 0.072s}
30. Rf1 {+0.52/14 0.091s} Rg8+ {-0.24/13 0.10s} 31. Kh1 {+0.29/15 0.10s}
Bg7 {+0.01/15 0.14s} 32. Bxf6 {+0.65/16 0.11s} Bxf6 {-0.41/15 0.18s}
33. Qf5 {+1.04/16 0.083s} Bg5 {-0.48/14 0.081s} 34. Bd3 {+0.58/18 0.19s}
Bh6 {0.00/15 0.084s} 35. c5 {+0.73/16 0.044s} Qg7 {-0.12/15 0.13s}
36. Qf3 {+0.67/16 0.16s} dxc5 {+0.04/14 0.070s} 37. Bxa6 {+0.86/15 0.070s}
Bxe3 {-0.26/13 0.070s} 38. d6 {+4.69/15 0.053s} cxd6 {-3.41/12 0.10s}
39. Bc4 {+5.41/16 0.056s} h3 {-3.31/13 0.11s} 40. Bxg8 {+7.77/17 0.088s}
Qg2+ {-6.33/13 0.11s} 41. Qxg2 {+7.77/1 0.001s} hxg2+ {-6.96/15 0.16s}
42. Kxg2 {+8.15/16 0.050s} c4 {-8.46/14 0.081s} 43. Kf3 {+8.53/16 0.050s}
Bd4 {-8.54/13 0.14s} 44. Ke4 {+9.57/14 0.042s} Ba7 {-9.76/12 0.065s}
45. Bxc4 {+9.43/16 0.092s} Bc5 {-10.72/15 0.062s} 46. Kd5 {+9.81/16 0.079s}
Kg7 {-9.13/16 0.086s} 47. a6 {+9.53/17 0.083s} Kg6 {-9.35/15 0.063s}
48. Bd3+ {+9.38/15 0.11s} Kg5 {-8.23/17 0.065s} 49. Rf7 {+9.87/16 0.055s}
Kg4 {-8.09/15 0.064s} 50. Rc7 {+9.83/16 0.067s} Be3 {-8.71/14 0.073s}
51. Kxd6 {+11.98/17 0.084s} Bf4+ {-7.54/12 0.079s} 52. Kc6 {+13.56/17 0.072s}
Bxc7 {-9.07/13 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:52:04.125 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:54.575 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.096s} Nf6 {-0.30/15 0.21s}
6. f3 {+0.16/12 0.094s} e3 {-0.15/15 0.15s} 7. Nb3 {-0.01/11 0.078s}
f4 {+0.41/14 0.082s} 8. g3 {+0.06/13 0.13s} g5 {+0.63/13 0.070s}
9. Rg1 {-0.08/13 0.077s} Bh6 {+1.32/14 0.10s} 10. d5 {-0.02/12 0.076s}
Qe7 {+1.06/15 0.14s} 11. Nd4 {+0.12/12 0.12s} Qe5 {+0.67/14 0.34s}
12. Ndb5 {+0.29/12 0.098s} Kd8 {+0.98/15 0.12s} 13. b4 {+0.22/10 0.072s}
a5 {+0.99/13 0.34s} 14. bxa5 {+0.32/12 0.097s} Nbd7 {+0.77/14 0.22s}
15. Bb2 {+0.13/11 0.066s} Qe7 {+1.07/13 0.12s} 16. Bh3 {+0.33/12 0.088s}
Rxa5 {+1.36/12 0.042s} 17. Nd4 {+0.67/12 0.090s} Ne5 {+0.42/14 0.18s}
18. Be6 {+0.33/12 0.12s} g4 {+1.42/13 0.14s} 19. Qb3 {+0.24/12 0.10s}
gxf3 {+1.18/11 0.11s} 20. exf3 {+0.31/12 0.071s} Rf8 {+1.37/12 0.12s}
21. Ke2 {-0.06/9 0.097s} Rc5 {+0.90/11 0.072s} 22. Bxc8 {-0.18/9 0.070s}
Kxc8 {+0.64/12 0.057s} 23. Ne6 {+0.26/11 0.12s} Rxc4 {+1.34/13 0.14s}
24. Nb5 {-0.07/11 0.16s} Nxd5 {+2.92/14 0.036s} 25. Bxe5 {-0.74/12 0.070s}
Qxe6 {+1.20/15 0.12s} 26. Nxd6+ {-0.50/13 0.090s} cxd6 {+1.21/15 0.059s}
27. Qxc4+ {-0.70/13 0.091s} Kb8 {+1.59/15 0.087s} 28. Rgd1 {-0.90/14 0.082s}
Rc8 {+0.04/16 0.17s} 29. Qxd5 {-0.03/15 0.091s} Rc2+ {+0.07/16 0.034s}
30. Ke1 {-0.03/18 0.12s} Qxe5 {+0.42/17 0.12s} 31. Qxe5 {-0.07/15 0.083s}
dxe5 {+0.65/15 0.046s} 32. Rd8+ {-0.02/14 0.075s} Kc7 {+0.11/17 0.15s}
33. Rad1 {0.00/12 0.074s} Rxh2 {+1.10/15 0.095s} 34. R8d7+ {+0.03/13 0.091s}
Kb8 {+1.14/17 0.059s} 35. R1d6 {-0.05/14 0.13s} Bf8 {+0.03/17 0.18s}
36. Rb6 {+0.06/13 0.070s} Kc8 {+0.07/15 0.034s} 37. Rf7 {+0.01/15 0.11s}
fxg3 {+0.02/17 0.17s} 38. Rxf8+ {-0.18/16 0.12s} Kc7 {+0.06/16 0.038s}
39. Re6 {-0.18/16 0.085s} Rh1+ {+0.03/17 0.088s} 40. Ke2 {-0.18/1 0s}
g2 {-0.02/18 0.078s} 41. Rf7+ {0.00/16 0.098s} Kd8 {-0.04/17 0.061s}
42. Rg7 {0.00/18 0.15s} g1=Q {-0.03/18 0.10s} 43. Rxg1 {+0.02/17 0.096s}
Rxg1 {+0.01/19 0.20s} 44. Rxe5 {-0.05/18 0.098s} Rg2+ {-0.01/17 0.078s}
45. Kxe3 {+0.01/17 0.087s} Rxa2 {+0.06/16 0.045s} 46. Rh5 {-0.07/17 0.12s}
Ra3+ {0.00/15 0.058s} 47. Ke4 {-0.02/16 0.083s} Ra4+ {+0.04/17 0.10s}
48. Ke3 {+0.04/16 0.074s} Ke7 {-0.01/16 0.19s} 49. Rxh7+ {+0.93/15 0.078s}
Kd6 {-0.04/15 0.036s} 50. Rxb7 {+0.93/19 0.091s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:52:11.720 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:55.950 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "174"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nc3 {+0.60/10 0.044s} Qb6 {-0.60/12 0.14s}
6. Na4 {+0.03/13 0.039s} Qa5+ {0.00/14 0.049s} 7. c3 {0.00/15 0.12s}
Bxd4 {-0.09/13 0.049s} 8. Qxd4 {+0.22/15 0.12s} Nf6 {-0.17/13 0.043s}
9. Qc5 {+0.07/13 0.039s} Qxc5 {+0.62/13 0.095s} 10. Nxc5 {+0.33/14 0.12s}
d6 {+0.47/14 0.076s} 11. Nb3 {-0.19/14 0.12s} Nxe4 {+0.55/13 0.054s}
12. f3 {-0.21/13 0.12s} Nf6 {+0.72/12 0.043s} 13. Bf4 {-0.29/12 0.043s}
e5 {+0.51/13 0.055s} 14. Be3 {-0.68/13 0.12s} Ke7 {+1.15/14 0.21s}
15. Bd3 {-0.89/13 0.12s} Be6 {+1.15/15 0.096s} 16. Na5 {-0.82/13 0.12s}
b6 {+1.49/14 0.069s} 17. Nb3 {-0.82/12 0.039s} Nbd7 {+1.63/13 0.13s}
18. O-O {-1.01/13 0.12s} a5 {+1.44/13 0.16s} 19. Rfe1 {-0.87/13 0.12s}
a4 {+1.84/13 0.076s} 20. Nd2 {-1.15/10 0.039s} a3 {+2.02/13 0.055s}
21. bxa3 {-1.71/13 0.12s} Rxa3 {+2.77/11 0.058s} 22. Nb1 {-1.97/12 0.12s}
Rxa2 {+2.63/14 0.10s} 23. Rxa2 {-1.58/14 0.12s} Bxa2 {+2.93/15 0.086s}
24. c4 {-2.03/12 0.039s} Nc5 {+2.56/14 0.21s} 25. Bf1 {-1.78/14 0.12s}
Bxb1 {+2.56/14 0.070s} 26. Rxb1 {-1.76/15 0.12s} Nfd7 {+2.58/14 0.082s}
27. Ra1 {-1.71/15 0.12s} Rc8 {+2.71/15 0.13s} 28. Ra7 {-1.77/14 0.039s}
Rc6 {+2.57/13 0.059s} 29. Kf2 {-1.38/12 0.12s} f5 {+2.68/13 0.14s}
30. Ra8 {-1.63/12 0.12s} h6 {+2.86/12 0.17s} 31. h3 {-1.71/11 0.12s}
f4 {+3.18/14 0.087s} 32. Bd2 {-1.87/13 0.040s} Nb3 {+3.07/14 0.086s}
33. Be1 {-1.97/14 0.12s} Ndc5 {+3.14/14 0.10s} 34. h4 {-2.03/14 0.12s}
Nd4 {+3.37/13 0.057s} 35. h5 {-2.22/16 0.12s} Nf5 {+3.57/13 0.088s}
36. Rg8 {-2.31/11 0.038s} Kf7 {+4.15/14 0.043s} 37. Ra8 {-2.81/16 0.12s}
Ng3 {+4.02/16 0.049s} 38. Kg1 {-2.86/16 0.12s} Nxh5 {+4.15/16 0.071s}
39. Kh2 {-2.93/16 0.12s} Rc7 {+4.27/15 0.067s} 40. Be2 {-3.13/13 0.039s}
Nf6 {+4.16/15 0.071s} 41. Bb4 {-3.06/12 0.12s} Ke7 {+4.16/14 0.062s}
42. Bd1 {-3.21/13 0.12s} Nd3 {+4.49/14 0.094s} 43. Ba3 {-3.15/15 0.12s}
e4 {+4.40/13 0.074s} 44. fxe4 {-3.10/14 0.039s} Nxe4 {+4.34/12 0.054s}
45. Bc2 {-3.01/14 0.12s} Nec5 {+4.75/13 0.069s} 46. Bxd3 {-3.18/13 0.12s}
Nxd3 {+5.63/15 0.056s} 47. Rg8 {-3.60/14 0.12s} Ke6 {+5.71/16 0.065s}
48. Rd8 {-3.73/14 0.039s} Rd7 {+5.60/16 0.081s} 49. Re8+ {-3.75/14 0.12s}
Kf5 {+5.83/16 0.061s} 50. Rb8 {-3.86/14 0.12s} Ne5 {+6.22/14 0.069s}
51. Rxb6 {-4.02/14 0.12s} Nxc4 {+6.45/14 0.082s} 52. Rb5+ {-4.03/13 0.040s}
Ke4 {+6.85/15 0.13s} 53. Rb4 {-4.26/13 0.12s} d5 {+6.82/15 0.17s}
54. Ra4 {-4.23/13 0.12s} Kd3 {+6.84/16 0.17s} 55. Kh3 {-4.41/12 0.12s}
Kc3 {+7.18/14 0.064s} 56. Bc5 {-5.21/11 0.038s} d4 {+8.06/14 0.097s}
57. Ra8 {-6.43/12 0.12s} d3 {+9.47/15 0.082s} 58. Rb8 {-6.46/15 0.12s}
d2 {+8.40/14 0.11s} 59. Bb4+ {-6.87/15 0.12s} Kd4 {+8.22/15 0.062s}
60. Bxd2 {-6.42/12 0.040s} Nxd2 {+8.28/15 0.079s} 61. Kg4 {-6.56/12 0.12s}
Ke3 {+8.36/15 0.055s} 62. Rb5 {-6.85/12 0.12s} Rd4 {+8.69/16 0.15s}
63. Kf5 {-7.67/14 0.12s} g5 {+9.74/16 0.073s} 64. Rb6 {-8.02/12 0.039s}
Kf2 {+10.03/15 0.061s} 65. Rxh6 {-8.88/13 0.12s} Rd5+ {+10.48/14 0.058s}
66. Ke6 {-7.85/15 0.12s} Rb5 {+10.89/15 0.10s} 67. Rh2 {-7.93/13 0.12s}
Kg1 {+10.87/15 0.075s} 68. Rh7 {-8.23/12 0.039s} Kxg2 {+11.64/14 0.053s}
69. Rc7 {-9.68/14 0.12s} Ne4 {+11.94/16 0.11s} 70. Rc4 {-10.11/13 0.12s}
Nf2 {+11.77/16 0.069s} 71. Kd6 {-8.96/13 0.12s} f3 {+11.82/16 0.10s}
72. Kc7 {-9.29/12 0.064s} g4 {+12.95/13 0.055s} 73. Rc2 {-10.26/12 0.12s}
g3 {+13.39/14 0.11s} 74. Kd6 {-12.35/12 0.11s} Kh3 {+14.05/13 0.064s}
75. Rc1 {-12.97/10 0.039s} g2 {+14.71/13 0.074s} 76. Kd7 {-18.46/13 0.12s}
Re5 {+15.01/14 0.077s} 77. Kd6 {-18.56/12 0.12s} Ng4 {+16.10/14 0.076s}
78. Rc3 {-24.93/11 0.12s} g1=Q {+20.51/14 0.12s} 79. Kc6 {-28.13/12 0.041s}
Kg3 {+20.96/13 0.11s} 80. Kb7 {-M18/12 0.12s} Qb1+ {+25.70/13 0.078s}
81. Kc7 {-34.33/13 0.12s} Re8 {+29.29/14 0.070s} 82. Rc5 {-34.51/10 0.043s}
Qb8+ {+M11/18 0.14s} 83. Kc6 {-M10/19 0.12s} Rc8+ {+M9/22 0.15s}
84. Kd7 {-M8/23 0.12s} Rxc5 {+M7/24 0.10s} 85. Ke7 {-M6/27 0.12s}
Rc7+ {+M5/30 0.22s} 86. Ke6 {-M4/44 0.039s} Qe8+ {+M3/128 0.13s}
87. Kf5 {-M2/128 0.012s} Rc5# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:52:10.564 Central Daylight Time"]
[GameStartTime "2023-05-21T03:51:57.638 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.40/13 0.19s} Be7 {-0.43/11 0.036s}
6. Nc3 {+0.43/12 0.080s} Nc6 {-0.30/11 0.038s} 7. Bf4 {+0.30/14 0.10s}
e5 {+0.11/13 0.12s} 8. Be3 {+0.21/14 0.067s} Nf6 {+0.08/13 0.12s}
9. Nd5 {+0.44/14 0.14s} d6 {+0.26/12 0.040s} 10. Nxf6+ {+0.46/13 0.042s}
Bxf6 {+0.31/14 0.12s} 11. Bc4 {+0.56/15 0.13s} O-O {+0.04/14 0.12s}
12. O-O {+0.63/14 0.078s} Qc7 {+0.04/13 0.12s} 13. c3 {+0.68/13 0.10s}
Bd7 {+0.10/12 0.039s} 14. a4 {+0.68/13 0.098s} Ne7 {+0.24/14 0.12s}
15. Nd2 {+0.39/14 0.085s} b6 {+0.15/13 0.12s} 16. Qf3 {+0.75/13 0.096s}
Rad8 {+0.22/12 0.12s} 17. Rfd1 {+0.68/15 0.092s} Bc6 {-0.03/11 0.041s}
18. Bh6 {+0.42/12 0.12s} Ng6 {+0.20/13 0.12s} 19. Bb3 {+0.21/14 0.14s}
Rfe8 {+0.31/11 0.12s} 20. Be3 {+0.72/12 0.074s} Rb8 {+0.10/11 0.12s}
21. h3 {+0.72/12 0.13s} Rbd8 {+0.45/10 0.044s} 22. Bc4 {+0.74/13 0.13s}
Bb7 {+0.16/13 0.12s} 23. Qg4 {+0.54/13 0.19s} Rf8 {+0.23/13 0.12s}
24. Bb3 {+0.69/13 0.072s} Bc6 {+0.07/9 0.052s} 25. Nf1 {+1.14/13 0.049s}
Bd7 {-0.04/14 0.12s} 26. Qf3 {+0.96/13 0.053s} Nh4 {-0.23/14 0.12s}
27. Qe2 {+1.31/12 0.042s} Be6 {-0.18/13 0.12s} 28. Qb5 {+1.32/13 0.095s}
Bxb3 {0.00/11 0.039s} 29. Qxb3 {+1.45/13 0.052s} Rfe8 {-0.10/13 0.12s}
30. a5 {+1.79/13 0.063s} bxa5 {0.00/15 0.12s} 31. Rd2 {+1.51/14 0.15s}
Rd7 {+0.16/11 0.12s} 32. Qd5 {+1.49/14 0.13s} Bd8 {+0.25/12 0.057s}
33. c4 {+1.13/12 0.047s} Ng6 {-0.03/11 0.12s} 34. c5 {+1.50/12 0.066s}
Re6 {+0.07/14 0.12s} 35. Rad1 {+1.33/13 0.048s} Bh4 {+0.18/12 0.070s}
36. g3 {+1.10/13 0.12s} Be7 {+0.16/13 0.12s} 37. c6 {+1.62/13 0.061s}
Rd8 {0.00/13 0.12s} 38. Ra1 {+1.73/13 0.042s} Ra8 {-0.13/10 0.039s}
39. Rxa5 {+2.51/13 0.053s} a6 {-0.67/12 0.12s} 40. b4 {+2.86/14 0.072s}
Bd8 {-1.10/13 0.12s} 41. Qc4 {+2.14/17 0.14s} Qc8 {-0.99/14 0.12s}
42. Ra4 {+2.97/14 0.045s} h5 {-0.83/10 0.039s} 43. Rda2 {+3.54/13 0.059s}
Re8 {-2.02/13 0.12s} 44. Rxa6 {+4.98/16 0.16s} Rxa6 {-3.20/13 0.12s}
45. Rxa6 {+5.00/14 0.049s} h4 {-2.74/12 0.046s} 46. Ra7 {+5.02/14 0.058s}
Re7 {-2.73/15 0.12s} 47. Rxe7 {+4.30/14 0.093s} Nxe7 {-2.69/16 0.12s}
48. b5 {+4.15/14 0.085s} hxg3 {-2.93/16 0.12s} 49. Nxg3 {+4.23/14 0.080s}
Ba5 {-2.99/14 0.052s} 50. Bg5 {+3.90/14 0.11s} Qe8 {-3.25/15 0.12s}
51. Qd3 {+4.16/15 0.19s} Bc7 {-3.15/12 0.12s} 52. Nf5 {+4.07/14 0.085s}
Nxf5 {-2.92/13 0.038s} 53. exf5 {+3.52/15 0.061s} Qb8 {-2.82/13 0.12s}
54. Be3 {+4.64/14 0.057s} Ba5 {-3.04/14 0.12s} 55. Qc4 {+5.57/14 0.067s}
d5 {-4.02/13 0.12s} 56. Qxd5 {+7.03/15 0.14s} Kh7 {-5.50/13 0.11s}
57. f6 {+7.96/14 0.085s} Qc7 {-5.23/11 0.039s} 58. b6 {+15.18/18 0.063s}
Bxb6 {-15.59/16 0.12s} 59. Bxb6 {+16.19/18 0.067s} Qxb6 {-16.48/18 0.12s}
60. Qxf7 {+16.37/17 0.052s} Qb1+ {-16.38/16 0.040s} 61. Kh2 {+17.04/18 0.079s}
Qg6 {-16.90/18 0.12s} 62. Qxg6+ {+14.95/15 0.12s} Kxg6 {-20.09/19 0.12s}
63. c7 {+15.63/17 0.097s} Kxf6 {-14.98/14 0.12s} 64. c8=Q {+16.25/15 0.053s}
g6 {-15.01/13 0.039s} 65. Qa6+ {+17.68/17 0.14s} Kf5 {-16.51/14 0.12s}
66. Qe2 {+17.77/16 0.091s} Ke6 {-16.64/14 0.12s} 67. Qg4+ {+18.39/17 0.10s}
Kf6 {-18.39/15 0.12s} 68. Qe4 {+18.51/18 0.14s} g5 {-18.39/15 0.039s}
69. Qg4 {+18.51/18 0.098s} e4 {-24.79/15 0.12s} 70. Qxe4 {+18.83/18 0.10s}
Kf7 {-30.89/17 0.12s} 71. Qf5+ {+18.79/17 0.060s} Ke7 {-33.99/16 0.12s}
72. Qxg5+ {+21.49/17 0.052s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:52:22.800 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:01.875 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "220"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.27/11 0.081s} a6 {-0.04/11 0.061s}
6. Be3 {+0.32/13 0.081s} e5 {-0.02/11 0.074s} 7. Nde2 {+0.21/13 0.064s}
Be7 {-0.08/13 0.13s} 8. Ng3 {+0.63/13 0.053s} Be6 {-0.03/13 0.078s}
9. Be2 {+0.54/14 0.054s} Nbd7 {-0.03/12 0.070s} 10. O-O {+0.65/14 0.10s}
Nb6 {0.00/12 0.089s} 11. Nf5 {+1.45/15 0.17s} Bxf5 {+0.18/14 0.087s}
12. exf5 {+1.27/14 0.068s} Rc8 {-0.09/14 0.10s} 13. Bf3 {+1.97/14 0.14s}
O-O {-0.31/13 0.088s} 14. Bxb7 {+0.95/13 0.089s} Rb8 {-0.29/15 0.093s}
15. Bxa6 {+2.69/15 0.097s} d5 {-0.53/14 0.11s} 16. Bc1 {+2.37/14 0.063s}
d4 {-0.62/13 0.083s} 17. Ne2 {+2.59/13 0.041s} Nbd5 {-0.71/15 0.20s}
18. Ng3 {+2.73/14 0.071s} Qc7 {-0.69/14 0.082s} 19. Bd3 {+3.05/13 0.087s}
Nb4 {-0.84/15 0.19s} 20. a3 {+2.91/14 0.059s} Nxd3 {-1.10/13 0.088s}
21. cxd3 {+2.76/15 0.056s} Rfc8 {-1.18/14 0.18s} 22. b4 {+3.23/14 0.050s}
h6 {-1.20/13 0.078s} 23. Bd2 {+3.21/13 0.077s} Qc2 {-1.18/13 0.064s}
24. Qe2 {+3.09/14 0.051s} Bd6 {-1.15/13 0.094s} 25. Rfd1 {+3.34/13 0.066s}
Qa4 {-1.10/14 0.061s} 26. Qf3 {+2.94/14 0.18s} Kh7 {-1.15/13 0.11s}
27. Be1 {+3.23/14 0.083s} Bf8 {-1.39/13 0.088s} 28. Qe2 {+3.60/14 0.082s}
Rb5 {-1.28/14 0.095s} 29. Ne4 {+3.53/13 0.11s} Be7 {-1.54/14 0.13s}
30. h3 {+3.35/14 0.10s} Nxe4 {-1.44/12 0.085s} 31. Qxe4 {+3.25/14 0.048s}
Bg5 {-1.51/15 0.071s} 32. h4 {+3.01/17 0.16s} Bf6 {-1.36/16 0.19s}
33. Kh2 {+2.91/18 0.17s} Rbb8 {-1.52/14 0.076s} 34. Rdb1 {+3.20/15 0.057s}
Rc2 {-1.58/15 0.11s} 35. g3 {+3.10/15 0.082s} Kg8 {-1.43/15 0.061s}
36. Kg2 {+3.01/16 0.057s} Rb5 {-1.44/15 0.073s} 37. Kg1 {+2.91/15 0.071s}
Kh7 {-1.44/16 0.075s} 38. Qf3 {+2.88/17 0.17s} Kg8 {-1.44/16 0.076s}
39. Qd1 {+3.17/16 0.12s} e4 {-1.93/15 0.11s} 40. Rc1 {+3.40/16 0.15s}
exd3 {-2.21/16 0.12s} 41. Qxd3 {+3.70/15 0.050s} Rxc1 {-2.43/14 0.13s}
42. Rxc1 {+3.70/14 0.075s} Rb7 {-2.53/13 0.096s} 43. Rb1 {+3.90/15 0.084s}
Rb8 {-2.51/12 0.065s} 44. Bd2 {+4.05/16 0.16s} Rc8 {-2.86/12 0.077s}
45. b5 {+4.79/15 0.058s} Bd8 {-3.55/14 0.13s} 46. b6 {+4.79/13 0.076s}
Rb8 {-3.64/14 0.14s} 47. b7 {+4.55/14 0.084s} Bc7 {-3.75/14 0.10s}
48. f6 {+4.81/16 0.18s} Qc6 {-4.03/15 0.18s} 49. Qxd4 {+4.77/14 0.078s}
Rxb7 {-3.92/13 0.076s} 50. Rxb7 {+5.05/15 0.064s} Qxb7 {-4.26/13 0.070s}
51. fxg7 {+5.06/15 0.061s} Qb8 {-4.67/16 0.18s} 52. Qe3 {+5.81/14 0.062s}
Be5 {-3.53/13 0.066s} 53. Qxh6 {+6.15/15 0.065s} Bxg7 {-4.08/16 0.11s}
54. Qf4 {+6.40/15 0.090s} Qb1+ {-4.19/15 0.081s} 55. Kg2 {+6.07/16 0.13s}
Qb7+ {-4.29/18 0.18s} 56. Qf3 {+5.97/15 0.12s} Qa7 {-3.75/16 0.056s}
57. Bb4 {+5.76/14 0.16s} Qa6 {-3.65/14 0.067s} 58. Qe4 {+6.02/16 0.094s}
Qa4 {-3.42/14 0.074s} 59. h5 {+5.97/17 0.19s} Qb3 {-3.89/12 0.067s}
60. Qa8+ {+5.98/16 0.063s} Kh7 {-4.31/13 0.12s} 61. Qf3 {+5.85/16 0.060s}
Qc4 {-4.15/13 0.099s} 62. Bd2 {+6.17/16 0.14s} Kg8 {-3.97/14 0.072s}
63. Kh2 {+6.07/15 0.11s} Bf8 {-3.86/13 0.18s} 64. Bf4 {+5.92/14 0.097s}
Qb5 {-3.67/15 0.14s} 65. Kg2 {+5.65/14 0.087s} Qc4 {-3.81/14 0.13s}
66. Be5 {+5.87/15 0.077s} Qe6 {-3.86/14 0.086s} 67. Qf4 {+6.10/15 0.071s}
Be7 {-4.05/14 0.12s} 68. Kh2 {+6.72/14 0.062s} f6 {-4.13/12 0.099s}
69. Bd4 {+6.92/14 0.060s} Bxa3 {-4.56/13 0.11s} 70. Bxf6 {+6.74/15 0.078s}
Bc1 {-4.01/14 0.063s} 71. Qf3 {+6.57/15 0.097s} Bh6 {-4.04/12 0.069s}
72. g4 {+6.84/16 0.15s} Bg7 {-3.90/14 0.081s} 73. Bg5 {+7.08/14 0.051s}
Bf8 {-4.21/11 0.063s} 74. Kg2 {+6.83/15 0.15s} Bd6 {-4.25/13 0.079s}
75. Bd2 {+6.56/15 0.092s} Qe5 {-4.42/15 0.082s} 76. Qb3+ {+6.96/14 0.052s}
Kh7 {-4.54/14 0.10s} 77. Qd3+ {+6.92/15 0.080s} Kg8 {-4.61/14 0.085s}
78. Qc4+ {+6.77/16 0.16s} Kf8 {-4.48/13 0.11s} 79. Kf3 {+6.58/17 0.25s}
Qf6+ {-4.65/12 0.077s} 80. Bf4 {+7.68/14 0.076s} Be7 {-4.77/14 0.13s}
81. Qd5 {+7.36/14 0.086s} Qa6 {-4.78/13 0.070s} 82. Kg2 {+8.30/13 0.075s}
Qf6 {-4.68/14 0.11s} 83. Bg3 {+7.40/13 0.075s} Qg7 {-4.65/13 0.075s}
84. Qc4 {+7.10/15 0.089s} Qf6 {-4.65/13 0.076s} 85. Bh2 {+7.09/18 0.11s}
Qa1 {-4.65/13 0.19s} 86. Bf4 {+7.67/15 0.15s} Qa8+ {-4.47/12 0.12s}
87. f3 {+7.20/12 0.047s} Qb7 {-4.78/14 0.064s} 88. Bh6+ {+7.18/14 0.13s}
Ke8 {-4.78/1 0s} 89. Qc2 {+6.76/16 0.27s} Qa6 {-4.36/14 0.073s}
90. Be3 {+6.77/14 0.053s} Qe6 {-4.36/13 0.082s} 91. Qd3 {+6.74/14 0.072s}
Kf8 {-4.28/14 0.080s} 92. h6 {+6.86/14 0.067s} Qa2+ {-4.51/11 0.099s}
93. Kh3 {+6.68/14 0.10s} Qa1 {-4.71/12 0.13s} 94. Qf5+ {+6.76/14 0.062s}
Kg8 {-4.31/15 0.20s} 95. Kg2 {+7.72/15 0.12s} Qb2+ {-4.98/11 0.074s}
96. Bf2 {+7.66/16 0.050s} Bf6 {-5.08/13 0.063s} 97. g5 {+7.83/16 0.069s}
Bxg5 {-5.59/15 0.10s} 98. Qxg5+ {+8.16/15 0.060s} Kh7 {-6.17/17 0.13s}
99. Kh3 {+8.73/16 0.061s} Qc3 {-6.27/13 0.073s} 100. Be3 {+12.65/16 0.098s}
Qa1 {-11.37/15 0.070s} 101. Qe7+ {+13.12/18 0.065s} Kg8 {-15.72/19 0.18s}
102. Qd8+ {+13.71/17 0.066s} Kh7 {-22.66/18 0.089s} 103. Qd3+ {+18.54/21 0.26s}
Kg8 {-22.66/18 0.068s} 104. h7+ {+29.16/19 0.095s} Kf8 {-M30/17 0.14s}
105. Qd8+ {+M13/20 0.11s} Kf7 {-M12/19 0.073s} 106. Qd5+ {+M11/24 0.20s}
Kg6 {-M10/25 0.077s} 107. Qg8+ {+M9/27 0.082s} Qg7 {-M8/29 0.067s}
108. Bd4 {+M7/36 0.15s} Kf5 {-M6/44 0.073s} 109. Bxg7 {+M5/45 0.14s}
Kf4 {-M4/128 0.055s} 110. Bd4 {+M3/128 0.091s}
Kxf3 {-M2/128 0.017s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:52:21.190 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:02.625 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "197"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.070s} Nc6 {-0.15/13 0.088s}
6. Nf3 {+0.14/12 0.12s} g6 {+0.12/16 0.077s} 7. h3 {+0.16/13 0.074s}
Bg7 {+0.06/14 0.057s} 8. O-O {+0.15/14 0.089s} O-O {-0.04/14 0.092s}
9. Re1 {+0.05/13 0.19s} a6 {-0.15/14 0.14s} 10. c4 {0.00/11 0.083s}
Be6 {0.00/12 0.073s} 11. Nc3 {+0.09/12 0.083s} Nd7 {-0.06/12 0.11s}
12. Nd5 {+0.07/12 0.094s} Rc8 {-0.23/14 0.15s} 13. Bf1 {+0.12/12 0.091s}
Na5 {-0.20/11 0.042s} 14. Qa4 {+0.19/13 0.096s} Bxd5 {-0.86/14 0.14s}
15. cxd5 {+0.38/15 0.12s} b5 {-0.44/14 0.12s} 16. Qb4 {+0.37/14 0.13s}
Nc4 {-0.74/14 0.089s} 17. a4 {+0.14/13 0.063s} Qa5 {-0.49/16 0.11s}
18. Qxa5 {+0.33/14 0.062s} Nxa5 {-0.54/15 0.042s} 19. Bg5 {+0.38/14 0.072s}
Bxb2 {-0.59/14 0.072s} 20. Ra2 {+0.60/14 0.089s} Bc3 {-1.23/15 0.11s}
21. axb5 {+1.27/14 0.13s} Bxe1 {-1.23/14 0.072s} 22. Nxe1 {+1.25/14 0.11s}
Nc4 {-0.77/14 0.043s} 23. bxa6 {+1.44/14 0.16s} Rfe8 {-1.01/13 0.060s}
24. Nc2 {+1.58/12 0.074s} f6 {-0.77/14 0.084s} 25. Bc1 {+1.13/14 0.12s}
Rc5 {-0.74/13 0.088s} 26. a7 {+1.22/14 0.069s} Ra8 {-0.84/13 0.057s}
27. Nb4 {+1.12/14 0.062s} Ndb6 {-0.53/14 0.12s} 28. Bh6 {+1.00/12 0.088s}
Kf7 {+0.30/14 0.081s} 29. Be2 {+0.50/13 0.13s} Ra5 {+1.08/14 0.049s}
30. Rxa5 {+0.10/15 0.086s} Nxa5 {+0.63/15 0.046s} 31. Be3 {-0.10/16 0.067s}
Nbc4 {+1.05/16 0.074s} 32. Bxc4 {+0.20/15 0.067s} Nxc4 {+1.17/16 0.074s}
33. Bd4 {+0.09/17 0.072s} Ke8 {+1.03/17 0.075s} 34. f3 {+0.10/16 0.076s}
Kd7 {+0.95/16 0.075s} 35. Bf2 {-0.23/14 0.086s} Kc7 {+1.42/14 0.056s}
36. Nc6 {-0.08/15 0.068s} e6 {+1.03/15 0.065s} 37. Nb4 {-0.30/17 0.10s}
e5 {+1.04/14 0.077s} 38. Kf1 {-0.33/18 0.12s} Kb7 {+0.90/17 0.085s}
39. Nc6 {-0.06/18 0.13s} Ka6 {+0.81/17 0.075s} 40. Ke2 {-0.22/15 0.10s}
Na5 {+0.96/17 0.24s} 41. Nb8+ {-0.05/16 0.097s} Kb5 {+0.90/16 0.058s}
42. Kd3 {-0.07/16 0.067s} Nb3 {+0.63/16 0.12s} 43. Nc6 {-0.03/15 0.072s}
f5 {+0.37/17 0.28s} 44. g4 {-0.03/13 0.071s} fxe4+ {+0.60/17 0.13s}
45. fxe4 {0.00/17 0.087s} Na5 {+0.56/18 0.058s} 46. Ne7 {+0.02/17 0.090s}
Rd8 {+0.61/16 0.12s} 47. h4 {+0.17/17 0.088s} Rf8 {+0.24/15 0.18s}
48. h5 {+0.26/16 0.076s} gxh5 {+0.08/18 0.075s} 49. gxh5 {+0.28/17 0.10s}
Nc4 {+0.06/18 0.058s} 50. Nf5 {+0.52/16 0.13s} Kb4 {+0.05/19 0.051s}
51. Be1+ {+0.45/17 0.13s} Kb3 {+0.03/19 0.047s} 52. Ne7 {+0.47/18 0.088s}
Ra8 {+0.06/20 0.14s} 53. Nc6 {+0.31/18 0.086s} Nb2+ {+0.15/14 0.054s}
54. Ke2 {+0.21/18 0.084s} Na4 {-0.03/17 0.091s} 55. Kf3 {+0.81/15 0.074s}
Nb6 {-0.25/17 0.24s} 56. Ba5 {+0.98/16 0.11s} Nc8 {-0.16/17 0.075s}
57. Bc7 {+0.01/16 0.081s} Kc4 {+0.04/17 0.057s} 58. Kg4 {+0.14/19 0.093s}
Nxa7 {-0.05/17 0.11s} 59. Bxd6 {+0.07/18 0.092s} Nxc6 {+0.06/17 0.064s}
60. dxc6 {-0.02/21 0.12s} Kb5 {0.00/18 0.062s} 61. c7 {-0.02/20 0.094s}
Kc6 {-0.08/19 0.058s} 62. Bxe5 {-0.03/20 0.075s} Kd7 {-0.05/19 0.064s}
63. Kg5 {-0.03/20 0.11s} Ra4 {+0.07/18 0.062s} 64. Kf5 {-0.04/18 0.077s}
Rc4 {+0.06/19 0.073s} 65. Bg3 {-0.04/20 0.088s} Rc5+ {+0.07/18 0.10s}
66. Kg4 {-0.04/20 0.077s} Ke6 {+0.05/20 0.088s} 67. Bh2 {0.00/20 0.094s}
Rc4 {+0.06/19 0.080s} 68. Bf4 {-0.01/22 0.13s} Kd7 {+0.03/20 0.055s}
69. Kf5 {-0.04/20 0.11s} Rc5+ {+0.03/19 0.066s} 70. Be5 {-0.04/21 0.13s}
Rc6 {+0.04/20 0.11s} 71. Kg4 {-0.02/20 0.089s} Ke6 {+0.08/19 0.13s}
72. Bg3 {-0.04/21 0.10s} Rc3 {+0.04/22 0.066s} 73. Bf4 {-0.04/22 0.075s}
Kf6 {+0.05/21 0.068s} 74. Bd6 {+0.02/18 0.075s} Rc4 {+0.04/20 0.065s}
75. Kf3 {+0.06/22 0.11s} Ke6 {-0.04/21 0.076s} 76. e5 {+0.07/25 0.089s}
h6 {-0.05/20 0.10s} 77. Ke3 {0.00/26 0.20s} Rc3+ {-0.09/18 0.073s}
78. Kd4 {+0.02/23 0.073s} Rc6 {-0.04/18 0.11s} 79. Kd3 {0.00/24 0.074s}
Rc1 {-0.02/17 0.13s} 80. Ke2 {0.00/27 0.078s} Rc3 {-0.02/19 0.073s}
81. Ke1 {0.00/25 0.074s} Rc2 {0.00/19 0.064s} 82. Kd1 {0.00/29 0.11s}
Rc4 {-0.04/23 0.11s} 83. Kd2 {-0.01/25 0.079s} Rc6 {-0.02/21 0.057s}
84. Kd3 {+0.05/28 0.17s} Kd5 {-0.02/19 0.11s} 85. Ke3 {-0.02/26 0.088s}
Rc2 {-0.02/19 0.064s} 86. Kf3 {-0.01/26 0.10s} Ke6 {-0.03/21 0.23s}
87. Kg3 {+0.01/25 0.091s} Kf5 {-0.01/22 0.10s} 88. Kh3 {+0.01/25 0.078s}
Rc3+ {-0.02/21 0.13s} 89. Kg2 {0.00/29 0.083s} Ke6 {0.00/21 0.079s}
90. Kh2 {+0.02/27 0.11s} Rc2+ {-0.04/23 0.21s} 91. Kh3 {+0.01/27 0.086s}
Rc4 {-0.04/25 0.15s} 92. Kg3 {0.00/26 0.078s} Rc3+ {-0.03/20 0.12s}
93. Kf2 {+0.01/26 0.076s} Rc6 {0.00/24 0.21s} 94. Kg2 {-0.04/24 0.085s}
Rc1 {+0.01/22 0.082s} 95. Kg3 {+0.01/23 0.10s} Rc4 {0.00/22 0.20s}
96. Kf2 {0.00/24 0.077s} Rc6 {+0.02/26 0.17s} 97. Ke3 {-0.02/26 0.088s}
Rc3+ {+0.02/27 0.25s} 98. Kd4 {+0.05/27 0.11s} Rc6 {-0.07/27 0.15s}
99. Kd3 {+0.01/32 0.079s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:52:17.956 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:03.219 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.56/14 0.15s} exf6 {-0.20/15 0.11s}
6. Nf3 {+0.66/16 0.16s} Bd6 {-0.43/12 0.13s} 7. Bd3 {+0.32/16 0.19s}
O-O {-0.30/13 0.12s} 8. O-O {+0.12/14 0.10s} Be6 {-0.42/14 0.12s}
9. c4 {+0.97/14 0.095s} Re8 {-0.61/14 0.12s} 10. Qc2 {+0.66/14 0.18s}
g6 {-0.36/14 0.12s} 11. a3 {+0.50/15 0.12s} Bg4 {+0.07/13 0.10s}
12. Ne1 {+0.37/14 0.086s} f5 {+0.08/12 0.12s} 13. Qb3 {+0.54/16 0.22s}
b6 {+0.50/13 0.10s} 14. c5 {+0.99/15 0.15s} bxc5 {+0.56/12 0.12s}
15. Bc4 {+1.42/15 0.099s} Qe7 {-0.37/11 0.12s} 16. dxc5 {+2.64/15 0.075s}
Bxc5 {-0.53/14 0.10s} 17. Bg5 {+3.09/16 0.096s} Qd7 {-0.92/14 0.11s}
18. h3 {+3.36/15 0.063s} Bh5 {-1.76/14 0.10s} 19. Nd3 {+3.86/15 0.044s}
Bd4 {-2.06/13 0.10s} 20. Nf4 {+4.97/14 0.045s} c5 {-2.66/12 0.11s}
21. Nxh5 {+5.14/16 0.19s} gxh5 {-2.83/13 0.11s} 22. Qg3 {+4.19/16 0.21s}
Kg7 {-2.73/13 0.10s} 23. Rad1 {+6.32/14 0.088s} Qc6 {-3.13/12 0.11s}
24. Bd5 {+7.53/18 0.31s} Qxd5 {-6.02/14 0.11s} 25. Be7+ {+7.79/17 0.068s}
Kh8 {-6.17/14 0.11s} 26. Bf6+ {+7.62/15 0.061s} Bxf6 27. Rxd5 {+7.55/16 0.094s}
Nc6 {-6.30/14 0.10s} 28. Qd6 {+7.77/14 0.054s} Re6 {-5.83/14 0.11s}
29. Qxc5 {+7.66/15 0.15s} Ne7 {-5.81/15 0.12s} 30. Rd7 {+7.48/16 0.25s}
Kg7 {-5.71/13 0.12s} 31. b4 {+7.39/15 0.15s} a6 {-5.80/16 0.11s}
32. Rfd1 {+7.44/16 0.095s} Rc8 {-5.92/17 0.11s} 33. Rc7 {+7.07/16 0.12s}
Re8 {-5.69/14 0.11s} 34. Kf1 {+7.63/15 0.094s} Be5 {-5.96/13 0.11s}
35. Rb7 {+7.25/15 0.15s} Bf6 {-5.69/13 0.11s} 36. Qa7 {+7.48/15 0.12s}
Bc3 {-5.83/12 0.10s} 37. g3 {+6.92/14 0.064s} h4 {-5.95/12 0.10s}
38. gxh4 {+6.73/14 0.13s} f4 {-5.82/12 0.11s} 39. h5 {+6.90/13 0.060s}
h6 {-6.60/12 0.11s} 40. Rbd7 {+7.65/14 0.049s} Be5 {-6.65/14 0.11s}
41. Qb7 {+7.80/15 0.091s} Rb8 {-6.86/13 0.11s} 42. Qe4 {+7.44/15 0.12s}
Rb5 {-6.95/14 0.11s} 43. Qg2+ {+7.51/16 0.16s} Kh7 {-7.20/15 0.11s}
44. Re1 {+7.84/14 0.063s} Rb8 {-6.72/14 0.10s} 45. Qg4 {+8.53/15 0.074s}
Rg8 {-7.64/13 0.11s} 46. Qxe6 {+9.00/17 0.060s} fxe6 {-8.71/17 0.10s}
47. Rxe5 {+9.20/17 0.098s} Rg7 {-9.11/17 0.10s} 48. Rxe6 {+9.32/15 0.040s}
Nf5 {-9.41/16 0.11s} 49. Rxg7+ {+9.33/15 0.042s} Kxg7 {-9.51/17 0.11s}
50. Rxa6 {+9.50/16 0.060s} Kf7 {-9.44/14 0.10s} 51. Ke2 {+9.94/14 0.050s}
Nd4+ {-9.76/14 0.097s} 52. Kd3 {+10.38/15 0.085s} Ne6 {-10.06/14 0.096s}
53. Ra5 {+10.73/16 0.048s} Ng5 {-8.84/13 0.11s} 54. Rf5+ {+11.03/15 0.055s}
Ke7 {-8.45/16 0.10s} 55. Rxf4 {+10.97/18 0.064s} Nxh3 {-8.78/15 0.10s}
56. Rf3 {+11.17/17 0.081s} Ng5 {-9.02/15 0.096s} 57. Rg3 {+11.10/17 0.059s}
Kd8 {-9.37/14 0.10s} 58. Kd4 {+11.53/14 0.052s} Ne6+ {-9.65/12 0.11s}
59. Ke5 {+11.63/15 0.059s} Ke7 {-10.07/15 0.10s} 60. a4 {+11.71/15 0.058s}
Nd8 {-10.91/13 0.10s} 61. Kd5 {+12.64/15 0.047s} Kd7 {-12.36/14 0.10s}
62. Rg7+ {+13.93/18 0.11s} Ke8 {-16.14/15 0.094s} 63. a5 {+16.25/18 0.059s}
Kf8 {-21.77/15 0.10s} 64. Rg6 {+21.35/19 0.074s} Nf7 {-26.63/16 0.097s}
65. a6 {+25.84/18 0.079s} Nh8 {-31.10/15 0.10s} 66. Rg4 {+M21/18 0.049s}
Nf7 {-M18/17 0.099s} 67. a7 {+M13/23 0.060s} Ng5 {-M12/21 0.10s}
68. a8=Q+ {+M11/24 0.15s} Kg7 {-M8/27 0.10s} 69. Qa7+ {+M9/27 0.25s}
Kg8 {-M8/27 0.10s} 70. Rxg5+ {+M7/32 0.20s} hxg5 {-M6/33 0.10s}
71. Qe7 {+M5/40 0.41s} Kh8 {-M4/106 0.10s} 72. h6 {+M3/41 0.26s}
g4 {-M2/128 0.015s} 73. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:52:18.049 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:05.141 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.11/12 0.11s} h5 {-0.30/14 0.14s}
6. h4 {+0.03/14 0.12s} g6 {-0.30/15 0.095s} 7. Nf3 {+0.31/12 0.12s}
Bg7 {-0.14/16 0.097s} 8. c3 {+0.36/13 0.12s} O-O {+0.05/15 0.17s}
9. Bd3 {+0.12/14 0.12s} c5 {+0.32/15 0.076s} 10. O-O {-0.20/13 0.12s}
Bg4 {+0.49/14 0.087s} 11. Be2 {+0.09/12 0.12s} cxd4 {+0.54/15 0.19s}
12. Qxd4 {-0.21/12 0.10s} Qa5 {+0.79/14 0.065s} 13. b4 {-0.10/13 0.11s}
Qd8 {+1.35/13 0.14s} 14. Rd1 {-0.17/12 0.12s} Qxd4 {+1.49/13 0.051s}
15. Nxd4 {-0.36/13 0.11s} Rc8 {+1.24/16 0.35s} 16. f3 {+0.30/12 0.11s}
Bd7 {+1.20/13 0.097s} 17. Bg5 {-0.13/12 0.11s} Ba4 {+1.10/14 0.13s}
18. Rd3 {-0.26/13 0.11s} a5 {+2.09/16 0.28s} 19. bxa5 {+0.12/11 0.11s}
Rxa5 {+2.00/14 0.084s} 20. Rb1 {-0.02/13 0.10s} e5 {+2.06/16 0.11s}
21. Nb3 {-0.07/12 0.11s} Ra7 {+1.92/15 0.18s} 22. Rbd1 {-0.31/11 0.12s}
Nbd7 {+1.73/16 0.14s} 23. R1d2 {-0.19/11 0.11s} b6 {+2.14/14 0.14s}
24. Kf2 {-0.22/12 0.11s} Bc6 {+2.50/14 0.10s} 25. Rd6 {-0.73/11 0.10s}
Ne8 {+2.61/13 0.065s} 26. R6d3 {-0.89/13 0.11s} Bf8 {+2.68/15 0.10s}
27. Rb2 {-0.94/11 0.11s} f6 {+3.15/14 0.089s} 28. Be3 {-0.62/14 0.11s}
f5 {+3.10/14 0.089s} 29. Bg5 {-0.99/13 0.11s} Ng7 {+3.02/16 0.13s}
30. Rd1 {-0.85/13 0.11s} Ba4 {+3.68/13 0.048s} 31. Bh6 {-1.20/12 0.11s}
Ba3 {+4.23/13 0.065s} 32. Rbb1 {-1.30/13 0.10s} Ne6 {+4.36/15 0.15s}
33. Bd2 {-1.88/11 0.11s} Be7 {+4.53/13 0.047s} 34. Rh1 {-2.18/11 0.11s}
Kg7 {+4.40/13 0.11s} 35. Bd3 {-2.13/11 0.10s} Bc6 {+4.78/15 0.12s}
36. Bc4 {-2.52/13 0.11s} Nef8 {+5.20/14 0.060s} 37. Rb2 {-2.62/12 0.10s}
Bxf3 {+6.42/14 0.088s} 38. Bd3 {-3.60/11 0.11s} Bg4 {+7.31/14 0.25s}
39. Bb5 {-3.57/10 0.11s} Ne6 {+7.45/13 0.042s} 40. c4 {-3.68/11 0.11s}
Ndc5 {+7.92/14 0.10s} 41. Nxc5 {-4.48/12 0.11s} Nxc5 {+8.57/15 0.059s}
42. Kf1 {-4.72/13 0.10s} Ra3 {+8.94/15 0.062s} 43. Be1 {-5.15/13 0.10s}
Rd8 {+9.50/14 0.15s} 44. Rb1 {-6.77/11 0.10s} f4 {+8.76/15 0.22s}
45. Ne2 {-6.34/13 0.10s} Ne4 {+10.02/13 0.073s} 46. Rc1 {-6.07/12 0.095s}
Nd2+ {+10.58/14 0.091s} 47. Bxd2 {-5.81/12 0.10s} Rxd2 {+10.85/15 0.070s}
48. c5 {-7.34/12 0.10s} Bxc5 {+11.06/14 0.088s} 49. Re1 {-8.82/14 0.10s}
Raxa2 {+13.07/16 0.13s} 50. Bc4 {-9.13/14 0.10s} Rac2 {+12.94/16 0.087s}
51. Ba6 {-12.53/12 0.10s} e4 {+12.94/16 0.10s} 52. Rh2 {-12.91/14 0.10s}
f3 {+13.49/16 0.19s} 53. gxf3 {-14.40/14 0.10s} exf3 {+13.56/13 0.038s}
54. Bb5 {-15.90/13 0.10s} Rb2 {+15.23/15 0.081s} 55. Ba6 {-17.25/12 0.099s}
fxe2+ {+14.71/16 0.18s} 56. Bxe2 {-15.38/15 0.10s} Rd6 {+17.17/14 0.040s}
57. Bf3 {-22.90/11 0.098s} Rxh2 {+24.60/15 0.040s} 58. Re7+ {-M14/15 0.099s}
Kf6 {+M11/19 0.038s} 59. Bxg4 {-M10/20 0.099s} hxg4 {+M9/26 0.14s}
60. Re1 {-M8/26 0.10s} Rdd2 {+M7/34 0.20s} 61. Re6+ {-M6/46 0.094s}
Kxe6 {+M5/41 0.089s} 62. Ke1 {-M4/128 0.059s} Bb4 {+M3/46 0.17s}
63. Kf1 {-M2/128 0.011s} Rd1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:52:22.160 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:05.579 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.18/11 0.036s} O-O {-0.22/12 0.12s}
6. Nc3 {+0.18/11 0.037s} b6 {+0.04/13 0.11s} 7. Bg5 {+0.47/11 0.12s}
Bb7 {+0.06/12 0.095s} 8. a3 {+0.46/11 0.12s} c5 {+0.43/11 0.085s}
9. dxc5 {-0.04/11 0.083s} bxc5 {+0.26/11 0.065s} 10. Ne5 {-0.23/13 0.12s}
Na6 {+0.05/13 0.18s} 11. Qd2 {+0.30/10 0.042s} Qc7 {0.00/12 0.18s}
12. Bxf6 {-0.23/13 0.12s} exf6 {-0.01/12 0.067s} 13. Nd3 {-0.39/15 0.12s}
Qd7 {+0.10/12 0.080s} 14. e3 {-0.30/14 0.12s} d4 {+0.86/11 0.063s}
15. exd4 {-0.28/13 0.055s} Bxg2 {+0.83/12 0.067s} 16. Kxg2 {-0.29/14 0.12s}
cxd4 {+0.73/13 0.089s} 17. Ne2 {-0.50/15 0.12s} Rfd8 {+0.58/13 0.10s}
18. Rad1 {-0.27/9 0.041s} Qc6+ {+0.82/11 0.064s} 19. f3 {-0.49/14 0.12s}
Rac8 {+1.40/12 0.071s} 20. Rc1 {-0.65/14 0.12s} Nc7 {+1.29/14 0.095s}
21. Nef4 {-0.50/13 0.12s} Bh6 {+1.29/12 0.063s} 22. c3 {-0.29/10 0.039s}
dxc3 {+1.13/12 0.091s} 23. Qxc3 {-0.27/14 0.12s} Qa6 {+1.23/13 0.077s}
24. Qb3 {-0.27/12 0.12s} Rb8 {+2.45/13 0.075s} 25. Qc2 {-0.98/13 0.12s}
Ne6 {+1.29/13 0.19s} 26. Nxe6 {-1.08/12 0.049s} Qxe6 {+1.17/14 0.12s}
27. Rcd1 {-0.99/13 0.12s} Rdc8 {+1.31/13 0.086s} 28. Qf2 {-0.57/15 0.12s}
Qb3 {+1.36/14 0.11s} 29. f4 {-0.98/11 0.051s} Rc2 {+1.43/14 0.10s}
30. Rd2 {-1.05/14 0.12s} Rxd2 {+1.57/14 0.10s} 31. Qxd2 {-1.12/15 0.12s}
Rd8 {+1.46/12 0.094s} 32. Rf3 {-0.95/14 0.12s} Qb7 {+1.30/12 0.10s}
33. Qb4 {-0.98/12 0.068s} Qa8 {+1.39/13 0.081s} 34. Qc3 {-1.32/13 0.12s}
Bg7 {+1.48/13 0.088s} 35. f5 {-1.28/10 0.039s} Rc8 {+1.35/14 0.091s}
36. Qd2 {-0.84/13 0.12s} g5 {+1.31/14 0.087s} 37. Nf2 {-0.82/13 0.12s}
h5 {+1.18/15 0.12s} 38. h3 {-1.03/14 0.12s} Rd8 {+1.29/16 0.14s}
39. Qc3 {-0.83/12 0.039s} Rd5 {+1.22/15 0.10s} 40. Kg1 {-0.30/15 0.12s}
Qe8 {+1.24/11 0.066s} 41. Re3 {-0.09/14 0.12s} Qb8 {+1.02/12 0.080s}
42. g4 {-0.30/13 0.12s} h4 {+0.87/14 0.20s} 43. Re1 {0.00/13 0.039s}
Qd6 {+1.06/11 0.093s} 44. Ne4 {-0.10/14 0.12s} Qd8 {+0.91/14 0.085s}
45. Kg2 {-0.10/15 0.12s} Rd3 {+0.82/13 0.081s} 46. Qc4 {0.00/16 0.12s}
Qd7 {+0.61/15 0.14s} 47. Rc1 {0.00/14 0.039s} Kh7 {+1.03/14 0.075s}
48. Re1 {-0.10/17 0.12s} a5 {+1.00/15 0.19s} 49. b3 {-0.30/13 0.12s}
Kh6 {+1.30/15 0.18s} 50. Re2 {0.00/16 0.12s} Bf8 {+0.95/13 0.058s}
51. b4 {-0.10/10 0.039s} Kg7 {+1.30/14 0.085s} 52. Qa6 {-0.58/12 0.12s}
Qd4 {+2.57/12 0.064s} 53. bxa5 {-1.21/14 0.12s} Bc5 {+5.56/16 0.12s}
54. Qxf6+ {-4.09/14 0.12s} Qxf6 {+5.90/16 0.090s} 55. Nxf6 {-4.27/14 0.041s}
Rg3+ {+5.98/15 0.16s} 56. Kh2 {-4.52/16 0.12s} Kxf6 {+6.19/15 0.071s}
57. Rc2 {-4.62/16 0.12s} Bg1+ {+6.14/16 0.081s} 58. Kh1 {-4.92/18 0.12s}
Bd4 {+6.25/15 0.061s} 59. Rc6+ {-4.82/14 0.039s} Ke5 {+6.72/15 0.11s}
60. Kh2 {-5.19/15 0.12s} Rxa3 {+7.10/16 0.096s} 61. Kg2 {-5.33/15 0.12s}
Rxa5 {+7.07/14 0.074s} 62. Rc2 {-5.34/16 0.13s} Ra3 {+7.07/16 0.078s}
63. Kh2 {-5.54/13 0.044s} Ke4 {+8.40/14 0.067s} 64. Rc4 {-6.73/14 0.12s}
Rd3 {+8.56/15 0.090s} 65. Rb4 {-7.38/14 0.12s} Kf3 {+9.02/16 0.11s}
66. Rb1 {-7.74/15 0.040s} Be5+ {+9.33/15 0.088s} 67. Kg1 {-8.11/18 0.12s}
Kg3 {+9.32/17 0.13s} 68. Kf1 {-8.30/17 0.12s} Kxh3 {+9.31/18 0.12s}
69. Ke2 {-8.52/16 0.12s} Rg3 {+9.36/18 0.13s} 70. f6 {-8.41/13 0.12s}
Rxg4 {+9.80/19 0.17s} 71. Rf1 {-8.32/12 0.041s} Bd4 {+10.06/16 0.073s}
72. Rd1 {-9.65/14 0.12s} Rf4 {+11.04/13 0.066s} 73. Rd2 {-9.63/12 0.12s}
g4 {+11.87/13 0.080s} 74. Rd3+ {-11.04/10 0.041s} Kg2 {+12.34/14 0.073s}
75. Rd1 {-12.52/11 0.12s} h3 {+12.73/14 0.078s} 76. Kd3 {-18.02/13 0.12s}
Bxf6 {+13.15/14 0.10s} 77. Rc1 {-18.21/14 0.12s} g3 {+13.17/14 0.069s}
78. Ke3 {-23.26/13 0.12s} Bg5 {+16.96/13 0.065s} 79. Rd1 {-22.49/12 0.079s}
Rf1+ {+19.34/15 0.11s} 80. Ke4 {-34.13/16 0.050s} Rxd1 {+M21/19 0.13s}
81. Kf5 {-M12/18 0.12s} Rd5+ {+M19/20 0.083s} 82. Ke4 {-M20/16 0.12s}
Rb5 {+M15/20 0.088s} 83. Kd4 {-34.66/14 0.041s} h2 {+M13/20 0.12s}
84. Kc4 {-M14/17 0.12s} Rb2 {+M13/19 0.068s} 85. Kc3 {-M10/17 0.12s}
Bf6+ {+M9/20 0.088s} 86. Kc4 {-M8/20 0.12s} h1=Q {+M7/22 0.086s}
87. Kd5 {-M6/21 0.039s} Qc1 {+M5/24 0.069s} 88. Ke4 {-M4/128 0.080s}
Qc4+ {+M3/78 0.067s} 89. Kf5 {-M2/128 0.015s} Rf2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:52:17.752 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:07.064 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d4 {+0.19/12 0.10s} O-O {-0.09/10 0.039s}
6. Re1 {+0.10/11 0.10s} c6 {-0.04/10 0.049s} 7. c4 {+0.25/11 0.094s}
dxc4 {+0.11/12 0.12s} 8. e4 {+0.24/12 0.097s} Bg4 {+0.14/12 0.12s}
9. Nbd2 {+0.14/12 0.061s} b5 {0.00/13 0.097s} 10. h3 {+0.14/13 0.069s}
Be6 {0.00/11 0.039s} 11. Nf1 {+0.14/13 0.13s} a5 {+0.47/12 0.12s}
12. a4 {+0.14/12 0.095s} b4 {+0.10/13 0.12s} 13. Ng5 {+0.47/13 0.074s}
Bc8 {+0.05/14 0.12s} 14. Ne3 {+0.06/12 0.11s} h6 {+0.47/14 0.039s}
15. Nf3 {-0.08/13 0.13s} Nxe4 {+0.57/15 0.12s} 16. Nxc4 {+0.11/13 0.070s}
Nd6 {+0.58/12 0.12s} 17. Nce5 {+0.32/12 0.065s} Bb7 {+0.74/13 0.12s}
18. Bf4 {+0.70/11 0.073s} g5 {+0.20/11 0.039s} 19. Be3 {+0.70/12 0.14s}
Nf5 {+0.13/12 0.12s} 20. h4 {+0.86/13 0.13s} Nxe3 {+0.28/13 0.12s}
21. Rxe3 {+0.91/13 0.075s} e6 {+0.08/12 0.12s} 22. hxg5 {+0.90/12 0.098s}
hxg5 {+0.43/12 0.039s} 23. Rc1 {+0.85/12 0.12s} Qe7 {+0.10/11 0.12s}
24. Re1 {+0.95/11 0.069s} Re8 {+0.24/13 0.12s} 25. Rc5 {+1.01/12 0.067s}
f6 {+1.18/14 0.12s} 26. Nc4 {+1.10/14 0.073s} Qd8 {+0.79/13 0.040s}
27. Nxg5 {+1.32/13 0.077s} fxg5 {+1.51/14 0.12s} 28. Qh5 {+0.84/13 0.18s}
Rf8 {+1.34/12 0.12s} 29. Be4 {+2.15/12 0.067s} Rf7 {+1.42/10 0.050s}
30. Bg6 {+3.49/13 0.093s} Rf6 {+1.39/12 0.12s} 31. Rxe6 {+3.75/15 0.090s}
Nd7 {-2.87/12 0.12s} 32. Re8+ {+4.38/14 0.089s} Qxe8 {-3.43/15 0.12s}
33. Bxe8 {+4.38/15 0.086s} Nxc5 {-3.43/13 0.042s} 34. dxc5 {+4.54/16 0.20s}
Kf8 {-3.45/15 0.12s} 35. Nd6 {+4.73/14 0.084s} Rb8 {-3.88/13 0.12s}
36. Bg6 {+5.68/14 0.18s} Re6 {-3.73/12 0.12s} 37. Qxg5 {+6.22/14 0.10s}
Bxb2 {-3.83/11 0.039s} 38. Qf4+ {+9.18/13 0.11s} Rf6 {-10.32/13 0.12s}
39. Nf5 {+10.88/15 0.10s} Rxg6 {-10.92/14 0.12s} 40. Qxb8+ {+11.94/14 0.18s}
Kf7 {-10.92/13 0.039s} 41. Qxb7+ {+11.43/13 0.10s} Ke6 {-11.22/14 0.12s}
42. Ne3 {+11.85/13 0.068s} Bc1 {-11.01/10 0.12s} 43. Qxc6+ {+13.17/12 0.066s}
Kf7 {-12.82/12 0.12s} 44. Qd5+ {+13.49/13 0.12s} Re6 {-11.60/11 0.039s}
45. c6 {+18.98/12 0.092s} Kf6 {-20.51/14 0.12s} 46. c7 {+20.35/14 0.068s}
Re8 {-22.11/15 0.12s} 47. Qd8+ {+21.38/16 0.13s} Rxd8 {-21.61/15 0.12s}
48. cxd8=Q+ {+21.63/16 0.11s} Ke6 {-21.87/15 0.039s} 49. Qc8+ {+21.97/16 0.070s}
Kd6 {-22.60/15 0.12s} 50. Qxc1 {+22.23/16 0.064s} b3 {-25.70/15 0.12s}
51. Qc3 {+22.72/15 0.094s} b2 {-28.90/14 0.12s} 52. Qxb2 {+22.72/17 0.074s}
Kc5 {-28.90/13 0.044s} 53. Qb5+ {+22.82/15 0.072s} Kd6 {-33.64/14 0.13s}
54. Qxa5 {+23.32/16 0.11s} Ke6 {-36.65/14 0.12s} 55. Qd5+ {+M11/17 0.089s}
Kf6 {-M8/15 0.039s} 56. Qd6+ {+M7/21 0.071s} Kg7 {-M8/22 0.12s}
57. Nf5+ {+M7/23 0.069s} Kf7 {-M6/29 0.12s} 58. g4 {+M5/30 0.066s}
Kg8 {-M4/128 0.086s} 59. Qf6 {+M3/108 0.068s} Kh7 {-M2/128 0.021s}
60. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:52:25.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:11.595 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+0.68/12 0.084s} Bd7 {-1.09/12 0.10s}
6. d4 {+0.67/12 0.069s} e6 {-0.72/13 0.12s} 7. O-O {+0.69/13 0.10s}
Bb4 {-0.79/13 0.12s} 8. Rb1 {+0.70/12 0.055s} Nf6 {-1.18/13 0.12s}
9. Bd3 {+0.67/11 0.049s} Ne7 {-0.83/12 0.12s} 10. Ne5 {+0.86/14 0.12s}
O-O {-1.17/12 0.11s} 11. Ne4 {+1.68/13 0.069s} Bb5 {-1.89/12 0.11s}
12. Nxf6+ {+2.09/12 0.058s} gxf6 {-2.50/13 0.12s} 13. Ng4 {+2.06/14 0.093s}
Bxd3 {-2.19/13 0.11s} 14. Qxd3 {+2.20/15 0.070s} f5 {-2.07/13 0.10s}
15. Nf6+ {+2.63/13 0.057s} Kg7 {-2.72/13 0.10s} 16. Qh3 {+2.22/12 0.048s}
f4 {-3.42/11 0.10s} 17. Bxf4 {+3.11/14 0.14s} Ng6 {-2.76/13 0.11s}
18. Be5 {+3.12/14 0.079s} Nxe5 {-2.75/14 0.11s} 19. dxe5 {+3.36/14 0.090s}
Qxe5 {-3.04/14 0.11s} 20. Nd7 {+3.37/15 0.062s} Qg5 {-2.66/15 0.11s}
21. Nxf8 {+3.58/14 0.068s} Rxf8 {-2.86/14 0.11s} 22. Qg3 {+3.42/15 0.093s}
Qxg3 {-2.42/16 0.11s} 23. hxg3 {+3.47/16 0.048s} h5 {-2.50/14 0.11s}
24. Rbd1 {+3.47/14 0.056s} Bd6 {-2.50/15 0.11s} 25. Rfe1 {+3.40/15 0.10s}
a5 {-2.56/15 0.11s} 26. Re4 {+3.32/14 0.085s} b5 {-2.46/15 0.11s}
27. a4 {+3.49/14 0.060s} Rb8 {-2.40/16 0.10s} 28. b3 {+3.68/16 0.067s}
bxa4 {-2.42/16 0.10s} 29. Rxa4 {+3.67/17 0.074s} Rb5 {-2.36/16 0.11s}
30. Rc4 {+3.55/18 0.14s} Kf6 {-2.47/15 0.11s} 31. Rd3 {+3.80/18 0.20s}
Kg6 {-2.46/14 0.10s} 32. Kf1 {+4.01/15 0.096s} Rf5 {-2.57/14 0.11s}
33. Rc6 {+4.06/13 0.078s} Kg7 {-2.66/14 0.11s} 34. Rdc3 {+4.00/16 0.097s}
Kg6 {-2.66/16 0.11s} 35. Ra6 {+3.94/14 0.085s} Re5 {-2.72/14 0.11s}
36. Rc4 {+3.98/14 0.074s} Kf6 {-2.79/15 0.11s} 37. f4 {+3.98/18 0.17s}
Rb5 {-3.00/16 0.10s} 38. Ra7 {+3.97/16 0.089s} Kf5 {-2.82/16 0.096s}
39. Ra8 {+3.94/19 0.065s} Kf6 {-2.62/15 0.10s} 40. Kf2 {+3.90/19 0.076s}
Bc5+ {-3.21/16 0.10s} 41. Kf3 {+3.98/18 0.12s} Kg7 {-3.04/18 0.11s}
42. Re4 {+4.30/16 0.066s} Bd6 {-3.11/15 0.10s} 43. Ra7 {+4.35/16 0.052s}
Rd5 {-3.10/17 0.10s} 44. Ke2 {+4.36/16 0.059s} Rc5 {-3.07/17 0.10s}
45. Rc4 {+4.76/15 0.062s} Rd5 {-2.92/17 0.10s} 46. Rc6 {+4.67/17 0.077s}
h4 {-3.15/14 0.10s} 47. c4 {+5.12/17 0.058s} Rh5 {-3.14/16 0.10s}
48. c5 {+5.79/18 0.083s} Rxc5 {-3.08/17 0.10s} 49. Rxc5 {+5.56/18 0.090s}
Bxc5 {-3.05/18 0.097s} 50. Rxc7 {+5.92/17 0.056s} Bb6 {-3.18/18 0.10s}
51. Rb7 {+6.20/16 0.082s} Bd8 {-3.89/15 0.10s} 52. g4 {+6.17/16 0.066s}
Bf6 {-3.32/15 0.10s} 53. Rb5 {+6.30/17 0.070s} Bc3 {-3.48/16 0.10s}
54. Rc5 {+6.42/17 0.065s} Bb4 {-3.67/16 0.10s} 55. Rh5 {+6.57/16 0.10s}
Kg6 {-3.78/16 0.096s} 56. Rxh4 {+6.70/16 0.092s} Ba3 {-3.68/20 0.10s}
57. Rh8 {+6.70/21 0.13s} Kg7 {-3.90/17 0.097s} 58. Ra8 {+6.70/25 0.096s}
Bd6 {-4.20/18 0.10s} 59. Rxa5 {+7.12/15 0.096s} Bxf4 {-5.20/13 0.10s}
60. b4 {+7.03/16 0.095s} Kf6 {-5.60/14 0.10s} 61. b5 {+7.20/15 0.062s}
Ke5 {-5.79/14 0.10s} 62. b6+ {+7.63/16 0.074s} Kd6 {-5.85/16 0.094s}
63. Kf3 {+8.37/18 0.089s} Bh2 {-7.15/15 0.094s} 64. Rh5 {+8.94/19 0.11s}
Bg1 {-8.05/16 0.097s} 65. Rb5 {+9.32/19 0.12s} Ke7 {-8.26/15 0.097s}
66. b7 {+10.92/19 0.077s} Ba7 {-8.96/16 0.10s} 67. Ra5 {+11.44/20 0.092s}
Bb8 {-9.23/17 0.10s} 68. Ra8 {+11.52/18 0.061s} Bd6 {-9.44/17 0.10s}
69. g5 {+12.13/18 0.10s} e5 {-10.80/14 0.10s} 70. Ke4 {+13.78/17 0.083s}
Bc7 {-14.70/15 0.10s} 71. b8=Q {+14.65/17 0.070s} Bxb8 {-17.15/15 0.10s}
72. Rxb8 {+15.64/17 0.062s} Ke6 {-22.19/15 0.10s} 73. Re8+ {+18.28/19 0.12s}
Kd7 {-22.91/15 0.098s} 74. Rxe5 {+18.78/19 0.071s} Kd6 {-23.90/16 0.10s}
75. Kf5 {+M23/20 0.12s} Kd7 {-M22/18 0.10s} 76. Kf6 {+M23/19 0.098s}
Kc6 {-M92/17 0.10s}
77. Kxf7 {+M15/23 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:52:37.804 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:11.986 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "267"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. Nf3 {book} Nc6 {book} 5. Bb5 {+1.07/12 0.12s} Bd7 {-0.71/12 0.052s}
6. O-O {+0.61/13 0.12s} e6 {-0.71/13 0.090s} 7. d4 {+0.78/11 0.11s}
Bb4 {-0.57/13 0.14s} 8. Bd3 {+0.82/13 0.12s} Nf6 {-0.91/14 0.14s}
9. Ne2 {+0.98/13 0.11s} Bd6 {-1.00/13 0.12s} 10. Bd2 {+1.33/14 0.12s}
Qb6 {-0.93/11 0.057s} 11. c4 {+1.83/13 0.11s} Be7 {-1.20/13 0.096s}
12. a3 {+1.47/13 0.12s} a6 {-1.42/14 0.11s} 13. Be3 {+1.08/12 0.12s}
Qxb2 {-0.28/13 0.055s} 14. Nf4 {+0.63/11 0.11s} O-O {-0.01/11 0.059s}
15. d5 {+0.45/11 0.10s} exd5 {+0.53/13 0.076s} 16. cxd5 {+1.65/14 0.11s}
Ne5 {-1.74/13 0.053s} 17. Bd4 {+1.96/14 0.11s} Nxf3+ {-2.22/13 0.060s}
18. gxf3 {+1.76/16 0.11s} Qxd4 {-1.98/13 0.046s} 19. Bxh7+ {+1.92/15 0.11s}
Kxh7 {-2.11/15 0.22s} 20. Qxd4 {+2.67/14 0.10s} Bd6 {-2.30/14 0.074s}
21. Rfb1 {+2.69/13 0.11s} Rh8 {-1.81/14 0.10s} 22. Nd3 {+2.35/12 0.11s}
Kg8 {-1.48/13 0.059s} 23. Ne5 {+2.37/12 0.10s} Rh5 {-1.58/13 0.081s}
24. f4 {+2.40/12 0.11s} Bh3 {-1.55/12 0.053s} 25. Rb3 {+2.00/11 0.11s}
Rh4 {-1.05/12 0.054s} 26. Re1 {+1.82/11 0.10s} Nh5 {-1.31/12 0.052s}
27. Qb2 {+1.74/11 0.10s} Re8 {-1.16/12 0.13s} 28. Rg3 {+0.90/12 0.10s}
Bc8 {-1.19/11 0.054s} 29. Ree3 {+1.28/11 0.10s} Rd8 {-1.56/11 0.077s}
30. Qc3 {+1.62/13 0.10s} g6 {-1.15/12 0.067s} 31. Nd3 {+2.01/12 0.11s}
Rf8 {-1.17/13 0.15s} 32. Re1 {+1.53/12 0.11s} Nxf4 {-0.93/13 0.062s}
33. Nxf4 {+1.52/13 0.11s} Rxf4 {-0.84/12 0.077s} 34. Rge3 {+1.25/13 0.11s}
Rg4+ {-0.93/14 0.074s} 35. Kh1 {+1.14/13 0.099s} Rh4 {-0.94/15 0.085s}
36. Re8 {+1.23/14 0.11s} Bd7 {-0.79/16 0.11s} 37. Rxf8+ {+1.24/14 0.11s}
Kxf8 {-1.67/17 0.055s} 38. Qf6 {+0.88/14 0.10s} Rxh2+ {-1.79/18 0.089s} 39. Kg1
Bb5 {-1.34/17 0.073s} 40. Re3 {+1.08/13 0.11s} Rh5 {-1.34/14 0.071s}
41. Rf3 {+0.80/15 0.11s} Rh7 {-0.86/15 0.068s} 42. Qe6 {+0.91/15 0.11s}
Bc4 {-1.16/14 0.053s} 43. a4 {+0.78/13 0.099s} b5 {-0.59/14 0.072s}
44. axb5 {+0.32/14 0.11s} axb5 {-0.06/18 0.080s} 45. Rf6 {+0.12/15 0.11s}
Bh2+ {-0.05/15 0.072s} 46. Kg2 {0.00/19 0.11s} Bd6 {-0.07/19 0.13s}
47. f3 {+1.00/14 0.11s} Be7 {+0.06/19 0.097s} 48. Qc8+ {0.00/13 0.11s}
Kg7 {+0.03/19 0.29s} 49. Rc6 {-0.10/13 0.11s} Bxd5 {+0.99/13 0.065s}
50. Rxc7 {-0.10/12 0.11s} Bf6 {+1.00/13 0.070s} 51. Rc1 {0.00/13 0.10s}
Rh5 {+0.45/12 0.097s} 52. Rd1 {-0.50/10 0.10s} Bc4 {+0.56/14 0.22s}
53. Rh1 {+0.92/12 0.11s} Bh4 {-0.02/15 0.12s} 54. Ra1 {0.00/13 0.10s}
Bd5 {+1.12/13 0.10s} 55. Ra6 {-0.26/12 0.11s} Rf5 {+0.85/13 0.079s}
56. Kh3 {-0.81/11 0.11s} Bf6 {+1.55/13 0.12s} 57. f4 {-1.15/11 0.099s}
Rxf4 {+0.58/14 0.19s} 58. Qb8 {-1.50/12 0.11s} Rf5 {+2.10/14 0.070s}
59. Rxf6 {-2.04/12 0.11s} Kxf6 {+1.99/14 0.047s} 60. Qh8+ {-2.18/13 0.11s}
Ke7 {+1.99/14 0.15s} 61. Qd4 {-2.21/14 0.10s} Rh5+ {+2.44/14 0.092s}
62. Kg3 {-2.15/13 0.11s} Bc4 {+2.49/16 0.054s} 63. Qa7+ {-2.06/13 0.098s}
Kf8 {+2.43/16 0.094s} 64. Kf4 {-2.15/14 0.11s} Be6 {+2.43/16 0.069s}
65. Ke3 {-2.31/12 0.11s} Kg7 {+2.36/15 0.060s} 66. Qe7 {-2.41/15 0.11s}
Re5+ {+2.35/17 0.072s} 67. Kf2 {-2.56/14 0.11s} Rf5+ {+2.33/20 0.13s}
68. Kg2 {-2.47/15 0.10s} Bc4 {+2.33/18 0.082s} 69. Kg3 {-2.44/13 0.11s}
Ba2 {+2.33/19 0.068s} 70. Kg4 {-2.40/16 0.094s} Be6 {+2.32/17 0.056s}
71. Kg3 {-2.54/17 0.10s} Kh7 {+2.27/19 0.11s} 72. Qh4+ {-2.37/15 0.10s}
Rh5 {+2.27/20 0.057s} 73. Qe7 {-2.46/16 0.10s} Rd5 {+2.27/20 0.087s}
74. Qf6 {-2.47/15 0.10s} Kg8 {+2.27/20 0.12s} 75. Qc3 {-2.46/16 0.10s}
Rg5+ {+2.26/19 0.062s} 76. Kf2 {-2.56/15 0.10s} Rf5+ {+2.24/21 0.13s}
77. Ke3 {-2.59/14 0.10s} Bc4 {+2.23/19 0.12s} 78. Qa5 {-2.31/14 0.094s}
Kh7 {+2.22/20 0.17s} 79. Qd8 {-2.46/13 0.10s} Rh5 {+2.22/22 0.084s}
80. Qe7 {-2.27/13 0.10s} Be6 {+2.22/21 0.093s} 81. Kd2 {-2.43/15 0.10s}
Re5 {+2.22/16 0.11s} 82. Qc7 {-2.36/13 0.096s} Rd5+ {+2.56/13 0.063s}
83. Kc3 {-2.42/15 0.10s} g5 {+2.50/16 0.066s} 84. Kb4 {-2.52/16 0.10s}
Rf5 {+2.39/18 0.19s} 85. Ka5 {-2.14/14 0.10s} Kg6 {+2.25/17 0.093s}
86. Qg3 {-2.24/12 0.10s} f6 {+2.52/16 0.081s} 87. Qd3 {-2.52/17 0.10s}
Kf7 {+2.45/15 0.086s} 88. Qd2 {-2.69/11 0.098s} Re5 {+2.74/16 0.094s}
89. Qc2 {-2.69/18 0.10s} Kg7 {+2.48/18 0.065s} 90. Qc7+ {-2.69/19 0.094s}
Kg6 {+2.33/15 0.091s} 91. Qc2+ {-2.69/21 0.10s} Bf5 {+2.72/18 0.057s}
92. Qa2 {-2.79/20 0.10s} Kg7 {+2.56/18 0.057s} 93. Qb2 {-2.72/19 0.10s}
g4 {+2.48/20 0.094s} 94. Qf2 {-2.70/19 0.10s} Be6 {+2.43/18 0.14s}
95. Qg3 {-2.69/19 0.099s} Rg5 {+2.37/18 0.10s} 96. Qe3 {-2.59/16 0.10s}
Kf7 {+2.27/19 0.19s} 97. Qg3 {-2.65/17 0.096s} Re5 {+2.17/16 0.078s}
98. Qh2 {-2.52/14 0.10s} Kg6 {+2.44/16 0.12s} 99. Qf4 {-2.58/15 0.10s}
Bf5 {+2.05/13 0.060s} 100. Qg3 {-2.44/15 0.10s} Kg5 {+2.27/15 0.16s}
101. Qa3 {-2.00/11 0.10s} Be6 {+1.93/15 0.13s} 102. Qc1+ {-2.66/12 0.097s}
Kh5 {+2.22/15 0.11s} 103. Qd2 {-2.36/13 0.098s} Bf5 {+1.86/15 0.11s}
104. Qd8 {-2.57/14 0.10s} Kg5 {+1.95/15 0.062s} 105. Qg8+ {-2.55/15 0.10s}
Bg6 {+1.73/14 0.075s} 106. Qa2 {-2.38/14 0.10s} Be4 {+1.60/16 0.19s}
107. Qg8+ {-2.05/13 0.10s} Kf4 {+1.58/15 0.060s} 108. Qh8 {-1.83/14 0.10s}
Re6 {+2.50/14 0.11s} 109. Qh6+ {-1.98/15 0.10s} Kf3 {+2.18/15 0.076s}
110. Qh1+ {-2.11/13 0.10s} Kf2 {+1.88/16 0.097s} 111. Qh2+ {-1.83/15 0.10s}
Kf1 {+1.92/17 0.11s} 112. Kxb5 {-1.73/16 0.10s} Bf3 {+2.73/13 0.054s}
113. Qh6 {-1.77/14 0.10s} Re5+ {+3.15/12 0.080s} 114. Kb6 {-2.42/13 0.10s}
f5 {+2.71/15 0.076s} 115. Qc1+ {-2.32/13 0.10s} Kg2 {+3.27/15 0.063s}
116. Qd2+ {-2.38/14 0.10s} Re2 {+3.57/16 0.11s} 117. Qf4 {-2.17/16 0.10s}
Be4 {+3.35/18 0.084s} 118. Kc7 {-2.71/16 0.10s} Rf2 {+3.37/16 0.069s}
119. Qg5 {-2.57/15 0.095s} g3 {+3.12/15 0.097s} 120. Kd6 {-2.90/17 0.10s}
Bd3 {+3.25/16 0.17s} 121. Ke5 {-2.45/15 0.095s} Be2 {+3.54/14 0.078s}
122. Qe7 {-2.18/12 0.10s} Bg4 {+3.99/14 0.10s} 123. Kf6 {-2.99/12 0.10s}
Kh2 {+4.50/13 0.055s} 124. Qa7 {-3.21/12 0.10s} Rf1 {+5.95/15 0.13s}
125. Qc7 {-3.93/12 0.10s} f4 {+6.05/15 0.13s} 126. Qh7+ {-4.58/13 0.10s}
Bh3 {+7.08/14 0.063s} 127. Qc2+ {-5.38/13 0.099s} g2 {+7.73/15 0.10s}
128. Ke7 {-5.84/13 0.10s} f3 {+7.89/16 0.10s} 129. Kf6 {-7.33/12 0.10s}
f2 {+7.75/15 0.089s} 130. Qc7+ {-10.98/11 0.10s} Kg1 {+8.42/14 0.10s}
131. Kg7 {-12.11/12 0.10s} Re1 {+9.06/14 0.065s} 132. Qc5 {-12.31/14 0.10s}
Kh1 {+9.40/17 0.098s} 133. Qxf2 {-12.33/15 0.10s} g1=Q+ {+9.58/16 0.060s}
134. Qxg1+ {-12.35/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "C83"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:52:29.005 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:12.830 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.80/15 0.13s} Nxe4 {-0.81/15 0.24s}
6. d4 {+0.85/15 0.21s} b5 {-0.60/15 0.18s} 7. Bb3 {+0.72/14 0.067s}
d5 {-0.62/16 0.095s} 8. dxe5 {+0.87/16 0.16s} Be6 {-0.73/16 0.083s}
9. c3 {+0.90/16 0.063s} Be7 {-0.76/16 0.41s} 10. h3 {+0.73/15 0.20s}
O-O {-0.42/14 0.063s} 11. Bc2 {+0.67/15 0.059s} Bf5 {-0.55/14 0.11s}
12. Bf4 {+0.69/15 0.22s} Re8 {-0.57/13 0.12s} 13. Nbd2 {+1.08/15 0.11s}
Nxd2 {-0.47/15 0.23s} 14. Qxd2 {+0.74/15 0.074s} Bxc2 {-0.67/15 0.089s}
15. Qxc2 {+1.10/15 0.085s} Qd7 {-0.34/16 0.12s} 16. Rad1 {+0.84/15 0.046s}
Nd8 {-0.67/16 0.23s} 17. Be3 {+0.85/16 0.090s} Ne6 {-0.85/16 0.17s}
18. Nd4 {+1.04/15 0.18s} Nc5 {-1.17/14 0.13s} 19. Nf5 {+1.05/15 0.23s}
Bf8 {-0.77/14 0.092s} 20. f4 {+1.02/14 0.10s} a5 {-0.89/14 0.056s}
21. Kh2 {+1.14/14 0.14s} a4 {-0.84/15 0.11s} 22. Bxc5 {+1.12/15 0.15s}
Bxc5 {-0.66/15 0.066s} 23. Qd3 {+0.87/16 0.30s} c6 {-0.76/15 0.15s}
24. Rf3 {+1.05/16 0.17s} Bf8 {-0.92/14 0.063s} 25. Rg3 {+0.88/15 0.10s}
g6 {-0.44/15 0.088s} 26. h4 {+0.72/17 0.17s} b4 {-0.64/16 0.16s}
27. cxb4 {+1.13/15 0.13s} Bxb4 {-0.68/14 0.038s} 28. h5 {+1.23/13 0.065s}
Bf8 {-0.69/14 0.10s} 29. hxg6 {+1.42/14 0.10s} hxg6 {-0.38/13 0.065s}
30. Rg5 {+1.81/12 0.035s} Bg7 {-1.41/14 0.12s} 31. Qh3 {+0.89/14 0.17s}
Qd8 {-1.02/15 0.17s} 32. Qg3 {+1.69/14 0.13s} Kf8 {-1.77/13 0.13s}
33. Rd2 {+2.62/12 0.039s} Rb8 {-2.06/14 0.12s} 34. Rc2 {+1.74/14 0.15s}
Qc7 {-0.68/12 0.042s} 35. Rf2 {+1.22/13 0.12s} Rb4 {-0.99/12 0.063s}
36. Re2 {+1.03/13 0.11s} Qd8 {-1.13/15 0.16s} 37. b3 {+1.35/14 0.084s}
Qd7 {-1.54/13 0.13s} 38. Re3 {+1.17/15 0.11s} axb3 {-1.07/13 0.096s}
39. axb3 {+1.18/14 0.028s} Re4 {-1.55/15 0.077s} 40. Rxe4 {+0.97/13 0.041s}
dxe4 {-1.60/14 0.032s} 41. Nd6 {+1.37/14 0.043s} Re7 {-1.83/14 0.050s}
42. Nxe4 {+0.75/15 0.14s} Qd4 {-1.34/15 0.047s} 43. Nd6 {+0.98/17 0.11s}
Ra7 {-0.61/14 0.067s} 44. Qg4 {+1.31/15 0.040s} Ra8 {-0.68/13 0.073s}
45. Rf5 {+3.57/16 0.056s} gxf5 {-5.19/15 0.081s} 46. Nxf5 {+3.72/17 0.048s}
Bxe5 {-4.04/16 0.15s} 47. Nxd4 {+3.59/16 0.059s} Bxd4 {-5.09/15 0.18s}
48. Qf3 {+3.80/16 0.082s} Rc8 {-4.11/14 0.061s} 49. Qh3 {+3.80/15 0.059s}
Rc7 {-3.98/15 0.083s} 50. b4 {+3.72/16 0.10s} Kg7 {-4.64/17 0.22s}
51. Qg4+ {+3.85/14 0.052s} Kf6 {-4.49/15 0.089s} 52. Qg8 {+4.09/15 0.081s}
Rd7 {-4.45/17 0.10s} 53. Qc8 {+3.55/14 0.079s} Rd6 {-4.45/15 0.041s}
54. Qc7 {+3.59/16 0.18s} Ke6 {-4.60/15 0.054s} 55. Kh3 {+3.74/17 0.16s}
f6 {-4.65/16 0.093s} 56. g3 {+3.88/15 0.054s} Kd5 {-5.26/16 0.22s}
57. Qf7+ {+3.94/15 0.098s} Ke4 {-5.24/15 0.077s} 58. Kg4 {+5.10/18 0.30s}
Kd3 {-5.75/17 0.17s} 59. Qc7 {+4.94/15 0.043s} Re6 {-5.82/16 0.071s}
60. Qd7 {+5.22/15 0.079s} Re2 {-5.91/15 0.14s} 61. Qxc6 {+5.01/15 0.066s}
Rb2 {-5.62/15 0.045s} 62. b5 {+4.99/15 0.062s} Rb4 {-5.73/16 0.065s}
63. Kh5 {+4.82/15 0.080s} Kd2 {-5.62/16 0.17s} 64. g4 {+5.11/15 0.091s}
Kd3 {-5.90/16 0.14s} 65. g5 {+5.18/15 0.041s} fxg5 {-5.88/14 0.040s}
66. fxg5 {+5.27/15 0.067s} Rb3 {-5.79/15 0.10s} 67. g6 {+5.36/15 0.15s}
Rb2 {-6.42/16 0.15s} 68. Kg4 {+5.36/15 0.11s} Rb1 {-6.77/15 0.13s}
69. Kf5 {+5.40/15 0.077s} Rb4 {-6.34/13 0.11s} 70. Ke6 {+5.56/14 0.073s}
Ke3 {-7.06/14 0.10s} 71. Kd5 {+6.40/15 0.25s} Kf3 {-7.80/13 0.10s}
72. Qd6 {+6.88/14 0.054s} Ra4 {-8.09/12 0.037s} 73. Qe6 {+7.38/14 0.12s}
Ba1 {-8.53/13 0.13s} 74. b6 {+7.52/12 0.042s} Ra5+ {-8.43/14 0.055s}
75. Kc6 {+8.00/13 0.088s} Rg5 {-8.79/15 0.054s} 76. b7 {+8.49/18 0.13s}
Be5 {-8.68/16 0.065s} 77. g7 {+8.49/17 0.088s} Rxg7 {-9.07/18 0.060s}
78. Qxe5 {+8.49/21 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C88"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:52:37.601 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:18.769 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.77/13 0.081s} Be7 {-0.88/17 0.30s}
6. Re1 {+0.95/15 0.13s} b5 {-0.70/15 0.049s} 7. Bb3 {+0.81/15 0.066s}
d6 {-0.64/15 0.082s} 8. c3 {+0.77/16 0.11s} Bg4 {-0.74/16 0.10s}
9. d3 {+0.90/16 0.10s} O-O {-0.68/16 0.070s} 10. h3 {+0.89/17 0.15s}
Bh5 {-0.95/16 0.11s} 11. Nbd2 {+1.02/17 0.21s} Na5 {-0.73/14 0.084s}
12. Bc2 {+0.74/16 0.11s} c5 {-0.83/16 0.18s} 13. Nf1 {+0.81/15 0.092s}
Nd7 {-0.71/15 0.070s} 14. Ne3 {+0.76/14 0.12s} Re8 {-0.65/14 0.37s}
15. a3 {+0.83/14 0.28s} Nb6 {-0.51/15 0.19s} 16. a4 {+0.85/14 0.11s}
Nc6 {-0.49/13 0.062s} 17. Bb3 {+1.06/16 0.080s} h6 {-0.52/15 0.24s}
18. g4 {+1.15/15 0.14s} Bg6 {-0.46/14 0.049s} 19. Nd5 {+1.10/15 0.12s}
Na5 {+0.15/15 0.061s} 20. axb5 {+1.26/17 0.12s} Nxb3 {-0.80/17 0.26s}
21. Nxe7+ {+1.18/16 0.088s} Qxe7 {-1.19/17 0.16s} 22. Qxb3 {+1.11/16 0.066s}
axb5 {-1.14/16 0.086s} 23. Rxa8 {+1.15/15 0.046s} Rxa8 {-0.94/17 0.12s}
24. Qxb5 {+1.24/14 0.075s} Rb8 {-0.96/15 0.044s} 25. b4 {+1.25/15 0.10s}
cxb4 {-1.00/15 0.15s} 26. Qxb4 {+1.23/14 0.046s} Qc7 {-0.91/16 0.12s}
27. c4 {+1.37/17 0.22s} Nd7 {-1.29/16 0.17s} 28. Qa3 {+1.66/16 0.062s}
Nc5 {-1.20/17 0.063s} 29. Be3 {+1.28/17 0.17s} Rb3 {-1.34/17 0.15s}
30. Qa8+ {+1.27/16 0.12s} Kh7 {-1.33/16 0.034s} 31. Bxc5 {+1.75/16 0.10s}
dxc5 {-1.29/17 0.11s} 32. Rd1 {+1.48/18 0.092s} f6 {-1.43/17 0.15s}
33. Nh4 {+1.61/17 0.13s} Bf7 {-1.30/15 0.027s} 34. Qa2 {+1.91/16 0.20s}
Qb8 {-1.33/16 0.15s} 35. Nf5 {+1.93/15 0.046s} Rb2 {-1.28/15 0.081s}
36. Qa3 {+2.11/14 0.079s} Bg6 {-1.21/17 0.15s} 37. Ne7 {+2.22/14 0.083s}
Qb4 {-0.87/13 0.027s} 38. Qa8 {+1.58/15 0.22s} Bf7 {-1.74/14 0.075s}
39. Qd8 {+1.00/17 0.27s} Qa4 {-0.30/15 0.052s} 40. Rf1 {+0.04/16 0.18s}
Rd2 {-0.18/14 0.038s} 41. Kg2 {+0.07/15 0.14s} Bxc4 {+0.01/17 0.16s}
42. Qc8 {+1.35/15 0.027s} Bf7 {-0.01/18 0.054s} 43. Qf5+ {+1.12/16 0.077s}
Kh8 {-0.21/17 0.20s} 44. Rb1 {+0.69/17 0.17s} Qa8 {-1.24/14 0.099s}
45. h4 {+1.12/14 0.078s} Rxd3 {0.00/14 0.043s} 46. g5 {+1.24/14 0.046s}
Rd4 {-0.05/15 0.077s} 47. Kg3 {+1.00/14 0.066s} Rb4 {-0.73/15 0.21s}
48. Rd1 {+1.28/14 0.043s} Rd4 {-0.05/14 0.057s} 49. Ra1 {+1.68/16 0.18s}
Ra4 {-0.87/16 0.15s} 50. Rxa4 {+1.62/17 0.094s} Qxa4 {-0.80/16 0.070s}
51. gxf6 {+0.37/17 0.18s} Qb3+ {-0.63/15 0.067s} 52. Kg2 {+1.79/17 0.12s}
Qe6 {-0.90/19 0.074s} 53. Ng6+ {+1.32/18 0.047s} Kg8 {-0.84/18 0.069s}
54. Qxe6 {+1.31/18 0.041s} Bxe6 {-0.75/18 0.040s} 55. fxg7 {+0.95/18 0.065s}
c4 {-0.48/17 0.071s} 56. Kf3 {+1.77/18 0.076s} Kxg7 {-1.09/18 0.15s}
57. Nxe5 {+1.00/18 0.070s} Kf6 {-1.12/17 0.067s} 58. Nc6 {+1.07/18 0.058s}
c3 {-0.72/17 0.072s} 59. Nd4 {+0.68/18 0.20s} Bd7 {-1.44/19 0.26s}
60. Ke3 {+1.70/15 0.039s} Kg6 {-1.21/18 0.18s} 61. Kd3 {+1.34/17 0.16s}
Kh5 {-1.14/17 0.052s} 62. Kxc3 {+0.99/20 0.20s} Kxh4 {-0.66/16 0.040s}
63. Kd3 {+0.99/18 0.070s} Kg4 {-1.18/18 0.14s} 64. Ke3 {+1.07/18 0.044s}
Be8 {-1.25/18 0.14s} 65. Ne6 {+2.07/15 0.076s} Bf7 {-1.26/18 0.082s}
66. f3+ {+2.10/16 0.059s} Kh5 {-1.29/18 0.066s} 67. Nf8 {+2.01/18 0.13s}
Kg5 {-1.50/17 0.059s} 68. Nd7 {+2.16/18 0.068s} h5 {-1.66/20 0.20s}
69. f4+ {+2.50/18 0.038s} Kh4 {-1.65/18 0.037s} 70. Kf3 {+1.57/20 0.19s}
Bb3 {-1.42/17 0.073s} 71. Nc5 {+1.63/20 0.12s} Bf7 {-1.30/19 0.074s}
72. Nd3 {+1.38/21 0.20s} Bb3 {-0.90/15 0.044s} 73. Nc1 {+1.29/20 0.15s}
Ba4 {-0.94/18 0.085s} 74. Ne2 {+1.20/19 0.062s} Bd1 {-1.10/18 0.078s}
75. e5 {+1.40/19 0.042s} Bb3 {-0.43/15 0.040s} 76. Nc3 {+1.47/19 0.074s}
Bg8 {-1.75/19 0.20s} 77. Ne4 {+0.90/18 0.19s} Be6 {-1.88/19 0.061s}
78. Nf6 {+0.72/17 0.14s} Ba2 {-1.95/20 0.093s} 79. Ne8 {+2.38/16 0.033s}
Bd5+ {-2.37/19 0.26s} 80. Ke3 {+3.35/16 0.040s} Kh3 {-3.78/19 0.18s}
81. Nf6 {+5.66/17 0.057s} Bf7 {-4.47/17 0.096s} 82. f5 {+6.83/18 0.050s}
Bb3 {-5.40/17 0.14s} 83. e6 {+7.11/20 0.087s} h4 {-5.96/17 0.12s}
84. e7 {+8.09/18 0.058s} Ba4 {-6.10/16 0.026s} 85. Kf3 {+8.72/18 0.087s}
Kh2 {-7.45/16 0.15s} 86. Ne4 {+9.28/17 0.074s} h3 {-8.58/16 0.12s}
87. Kf2 {+14.84/18 0.064s} Be8 {-11.39/17 0.11s} 88. f6 {+21.55/19 0.097s}
Kh1 {-11.08/15 0.031s} 89. Ng5 {+M21/18 0.057s} Bf7 {-M20/17 0.10s}
90. Nxh3 {+M15/25 0.054s} Be8 {-M16/25 0.050s} 91. Ng5 {+M13/28 0.046s}
Kh2 {-M12/25 0.11s} 92. f7 {+M11/29 0.046s}
Bxf7 {-M10/27 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:52:30.850 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:18.972 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. d3 {+0.54/12 0.036s} Be7 {-0.18/14 0.12s}
6. Bg2 {+0.13/11 0.038s} O-O {-0.18/14 0.11s} 7. e4 {+0.22/12 0.12s}
Be6 {-0.25/13 0.12s} 8. O-O {+0.42/13 0.12s} Nbd7 {-0.34/13 0.11s}
9. Qe2 {+0.55/12 0.039s} h6 {-0.22/11 0.11s} 10. d4 {+0.51/15 0.12s}
Bg4 {-0.18/12 0.12s} 11. d5 {+0.19/14 0.12s} Rc8 {-0.15/11 0.11s}
12. Be3 {+0.51/12 0.12s} cxd5 {-0.22/13 0.12s} 13. cxd5 {0.00/12 0.039s}
Nc5 {-0.19/14 0.11s} 14. Bd2 {0.00/14 0.12s} a5 {+0.02/12 0.11s}
15. h3 {-0.07/13 0.12s} Bd7 {+0.13/12 0.11s} 16. Rac1 {-0.14/13 0.12s}
b5 {+0.33/12 0.10s} 17. Nxb5 {-0.19/11 0.039s} Nfxe4 {+0.34/12 0.12s}
18. Be3 {-0.20/13 0.12s} Qb6 {+0.05/12 0.12s} 19. Na3 {-0.03/13 0.12s}
Qb7 {+0.33/12 0.12s} 20. Nc4 {-0.13/12 0.12s} Bb5 {+0.12/12 0.12s}
21. Nfd2 {-0.32/11 0.038s} Nf6 {+0.72/11 0.10s} 22. f4 {-0.13/13 0.12s}
Nxd5 {+0.60/11 0.10s} 23. Qh5 {-0.36/12 0.12s} f6 {+0.15/11 0.11s}
24. Nxa5 {-0.44/10 0.12s} Qa8 {-0.10/11 0.11s} 25. Nac4 {-0.44/10 0.049s}
Be8 {-0.10/13 0.11s} 26. Qe2 {-0.10/13 0.12s} Nd7 {-0.34/11 0.11s}
27. Ne4 {+0.01/10 0.12s} Qa6 {+0.57/11 0.10s} 28. Nexd6 {-0.51/13 0.12s}
Bxd6 {-1.44/11 0.11s} 29. Bxd5+ {+1.14/10 0.048s} Bf7 {-2.14/12 0.11s}
30. Bb7 {+1.71/12 0.12s} Qxb7 {-1.81/14 0.11s} 31. Nxd6 {+1.32/14 0.12s}
Rxc1 {-1.68/15 0.099s} 32. Nxb7 {+1.33/13 0.046s} Bc4 {-1.70/15 0.11s}
33. Qd2 {+2.50/15 0.12s} Rxf1+ {-1.44/12 0.098s} 34. Kg2 {+2.59/14 0.12s}
Nb8 {-2.40/13 0.099s} 35. Nd6 {+2.71/15 0.12s} Ba6 {-3.04/13 0.10s}
36. b4 {+2.76/14 0.041s} Ra1 {-3.18/13 0.11s} 37. b5 {+3.68/14 0.12s}
exf4 {-4.83/12 0.11s} 38. Bd4 {+5.12/13 0.12s} Bxb5 {-6.03/12 0.11s}
39. Bxa1 {+5.40/12 0.053s} Bc6+ {-6.19/13 0.11s} 40. Kf2 {+5.79/15 0.12s}
Nd7 {-5.94/12 0.11s} 41. Qxf4 {+6.44/13 0.12s} Bd5 {-7.06/13 0.10s}
42. a4 {+6.73/13 0.12s} Ne5 {-6.65/13 0.11s} 43. Ke2 {+6.93/12 0.039s}
Nf7 {-7.08/12 0.11s} 44. a5 {+6.82/13 0.12s} Bg2 {-7.30/12 0.11s}
45. Qc4 {+8.80/14 0.12s} Bxh3 {-8.67/13 0.10s} 46. Kf2 {+10.45/14 0.12s}
Kh7 {-10.68/12 0.099s} 47. Nxf7 {+10.91/13 0.072s} Re8 {-11.76/11 0.10s}
48. Qd3+ {+12.12/12 0.12s} g6 {-15.08/13 0.11s} 49. Bxf6 {+12.77/13 0.039s}
Rf8 {-15.94/12 0.10s} 50. Qd5 {+18.78/17 0.13s} Bc8 {-17.75/13 0.10s}
51. Ng5+ {+26.48/19 0.12s} hxg5 52. Qh1+ {+29.38/18 0.12s} Kg8 {-22.58/16 0.11s}
53. Qh8+ {+31.08/17 0.067s} Kf7 54. Qg7+ {+36.17/17 0.12s} Ke6 {-26.58/16 0.11s}
55. Qxf8 {+30.57/15 0.078s} Ba6 {-29.18/16 0.11s} 56. Qe7+ {+M19/19 0.12s}
Kd5 {-M22/13 0.11s} 57. Qe5+ {+M19/19 0.039s} Kc6 {-M18/17 0.11s}
58. Qe6+ {+M17/20 0.12s} Kb5 {-M16/18 0.11s} 59. Qb6+ {+M15/19 0.12s}
Kc4 {-M14/18 0.11s} 60. Qc6+ {+M9/17 0.12s} Kb4 {-M14/18 0.11s}
61. Qc3+ {+M7/19 0.038s} Ka4 {-M6/21 0.10s} 62. Be7 {+M5/37 0.12s}
Kb5 {-M4/128 0.086s} 63. Qc5+ {+M3/128 0.076s} Ka4
64. Qb4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:52:33.210 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:19.065 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.29/11 0.11s} Be7 {-0.57/9 0.036s}
6. e4 {+0.17/13 0.12s} O-O {-0.16/11 0.038s} 7. d4 {+0.39/13 0.12s}
exd4 {-0.09/14 0.12s} 8. Nxd4 {+0.30/14 0.11s} Nbd7 {-0.21/14 0.12s}
9. O-O {+0.75/13 0.12s} Ne5 {-0.23/12 0.066s} 10. b3 {+0.81/13 0.12s}
Qb6 {-0.46/11 0.12s} 11. Nf5 {+1.09/12 0.12s} Bxf5 {-0.50/13 0.12s}
12. exf5 {+0.94/13 0.11s} Rfe8 {-0.60/12 0.039s} 13. Be3 {+0.94/13 0.11s}
Qa5 {-0.53/13 0.12s} 14. Bd2 {+0.66/13 0.11s} Rac8 {-0.72/11 0.12s}
15. Re1 {+1.00/12 0.11s} Qc7 {-0.75/11 0.12s} 16. Bf4 {+1.00/12 0.11s}
Nfd7 {-0.63/11 0.051s} 17. Qe2 {+1.60/12 0.11s} a6 {-0.81/11 0.12s}
18. Rad1 {+1.40/13 0.11s} Ra8 {-0.97/11 0.12s} 19. Ne4 {+1.24/12 0.12s}
Nf6 {-1.02/10 0.038s} 20. Nxf6+ {+1.32/11 0.11s} Bxf6 {-0.81/15 0.12s}
21. Be3 {+1.12/12 0.11s} Rad8 {-0.79/12 0.12s} 22. f4 {+1.04/12 0.11s}
Nd7 {-1.06/15 0.12s} 23. Qd2 {+0.79/14 0.11s} Nc5 {-0.98/13 0.039s}
24. Bf2 {+1.58/13 0.11s} Rxe1+ {-0.97/13 0.12s} 25. Rxe1 {+0.85/14 0.11s}
b5 {-1.20/12 0.12s} 26. cxb5 {+0.86/14 0.11s} axb5 {-0.87/14 0.12s}
27. Rd1 {+0.80/12 0.11s} h6 {-0.97/12 0.047s} 28. Rc1 {+0.99/14 0.10s}
Qc8 {-0.89/13 0.12s} 29. b4 {+1.06/13 0.10s} Na4 {-1.13/14 0.12s}
30. Rxc6 {+1.64/14 0.098s} Qxf5 {-1.08/16 0.12s} 31. Bf1 {+1.18/14 0.10s}
Qb1 {-0.98/15 0.039s} 32. Rc1 {+1.50/13 0.10s} Qf5 {-0.37/13 0.12s}
33. Rc2 {+1.38/15 0.10s} g5 {-0.79/12 0.12s} 34. Bd3 {+1.79/13 0.099s}
Qd7 {-1.36/13 0.12s} 35. Qe2 {+1.86/13 0.11s} Nc3 {-1.45/12 0.039s}
36. Qh5 {+1.37/12 0.11s} gxf4 {-2.19/14 0.12s} 37. Qxh6 {+2.42/14 0.10s}
Bg7 {-2.27/12 0.12s} 38. Qxf4 {+2.16/13 0.11s} d5 {-1.60/10 0.040s}
39. Qh4 {+2.71/14 0.11s} f5 {-2.51/11 0.12s} 40. Be1 {+2.89/13 0.11s}
Rc8 {-2.36/13 0.12s} 41. Bxc3 {+2.88/13 0.095s} Rxc3 {-2.13/13 0.12s}
42. Rxc3 {+2.98/13 0.11s} Bxc3 {-2.29/10 0.039s} 43. Qg5+ {+2.98/12 0.10s}
Kf8 {-2.02/12 0.12s} 44. a3 {+2.94/12 0.10s} Bb2 {-2.17/12 0.12s}
45. Kg2 {+2.51/11 0.11s} Qe6 {-1.81/12 0.12s} 46. Qd2 {+2.40/11 0.095s}
Qe5 {-2.05/9 0.039s} 47. Qc2 {+2.50/13 0.11s} Kg7 {-2.01/12 0.12s}
48. Qc5 {+3.19/11 0.11s} Kg8 {-2.24/11 0.12s} 49. Qxb5 {+2.84/13 0.097s}
Bxa3 {-2.27/12 0.12s} 50. h4 {+3.16/12 0.095s} Bb2 {-2.67/10 0.039s}
51. Qd7 {+3.49/13 0.11s} Bc3 {-3.11/12 0.12s} 52. b5 {+3.60/13 0.11s}
Be1 {-3.46/12 0.12s} 53. Qd8+ {+3.58/14 0.10s} Kf7 {-3.52/14 0.12s}
54. Qg5 {+3.76/14 0.095s} Ba5 {-3.62/11 0.039s} 55. Qxf5+ {+4.22/14 0.10s}
Qxf5 {-4.51/16 0.12s} 56. Bxf5 {+3.94/20 0.10s} Bd8 {-4.29/18 0.12s}
57. Kf3 {+4.41/16 0.10s} Kg7 {-4.55/16 0.12s} 58. Be6 {+4.72/17 0.10s}
d4 {-4.34/15 0.039s} 59. Ke4 {+4.82/17 0.10s} Kf6 {-4.59/15 0.12s}
60. Bc8 {+5.11/16 0.10s} d3 {-4.66/15 0.12s} 61. Kxd3 {+5.15/19 0.10s}
Ke5 {-4.58/19 0.12s} 62. h5 {+6.35/16 0.095s} Kf6 {-6.34/18 0.12s}
63. g4 {+6.42/25 0.10s} Kg5 {-6.34/15 0.060s} 64. Ke4 {+6.62/23 0.10s}
Ba5 {-6.48/21 0.12s} 65. Kd5 {+6.71/21 0.10s} Bc7 {-6.55/18 0.040s}
66. Kc6 {+7.88/16 0.10s} Bg3 {-6.57/28 0.12s} 67. Bd7 {+8.02/19 0.10s}
Bh4 {-6.57/28 0.12s} 68. b6 {+8.52/18 0.10s} Bg3 {-6.64/28 0.12s}
69. Kb7 {+9.24/17 0.10s} Be5 {-7.14/15 0.039s} 70. Kc8 {+10.91/19 0.10s}
Kh6 {-9.29/18 0.12s} 71. b7 {+15.01/19 0.10s} Bh2 {-10.79/19 0.12s}
72. b8=Q {+19.78/18 0.10s} Bxb8 {-17.93/20 0.12s}
73. Kxb8 {+19.86/18 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:52:31.975 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:22.206 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. Be2 {+0.40/13 0.18s} e6 {-0.87/14 0.17s}
6. Nf3 {+0.41/12 0.042s} Qc7 {-0.89/15 0.13s} 7. O-O {+0.38/13 0.10s}
h6 {-0.96/16 0.29s} 8. Bd3 {+0.51/12 0.041s} Ne7 {-0.88/15 0.20s}
9. h3 {+0.37/13 0.18s} Nd7 {-0.71/13 0.055s} 10. Ne2 {+0.25/14 0.21s}
Bxd3 {-0.59/13 0.065s} 11. Qxd3 {+0.37/12 0.040s} c5 {-0.67/14 0.13s}
12. c3 {+0.41/13 0.14s} Nc6 {-0.68/15 0.14s} 13. Ne1 {+0.55/12 0.084s}
Qb6 {-0.59/14 0.095s} 14. Kh1 {+0.31/13 0.16s} a5 {-0.39/14 0.098s}
15. f4 {+0.37/12 0.054s} g6 {-0.55/15 0.23s} 16. Rb1 {+0.43/12 0.074s}
cxd4 {+0.23/15 0.12s} 17. cxd4 {+0.48/13 0.083s} Nb4 {+0.34/15 0.070s}
18. Qf3 {+0.41/11 0.049s} Nxa2 {+0.49/14 0.056s} 19. f5 {+0.38/13 0.061s}
gxf5 {+0.39/14 0.060s} 20. g4 {+0.27/12 0.042s} O-O-O {+0.63/15 0.056s}
21. gxf5 {+0.29/13 0.080s} Nxc1 {+0.43/16 0.072s} 22. Rxc1+ {+0.21/13 0.071s}
Kb8 {+0.60/15 0.10s} 23. Nd3 {+0.15/13 0.066s} h5 {+0.58/14 0.079s}
24. Rc3 {-0.05/12 0.081s} Bb4 {+0.70/16 0.22s} 25. Rb3 {+0.28/12 0.050s}
Rc8 {+0.45/15 0.13s} 26. Rg1 {+0.05/12 0.066s} Rc7 {+0.70/15 0.11s}
27. Nxb4 {-0.01/12 0.16s} axb4 {+0.72/13 0.11s} 28. h4 {-0.04/11 0.058s}
Rc2 {+1.42/16 0.21s} 29. Rg7 {+0.17/12 0.12s} Qb5 {+1.49/15 0.23s}
30. Nf4 {-0.11/12 0.099s} Qc4 {+1.12/16 0.18s} 31. Qe3 {-1.04/14 0.24s}
Rc8 {+2.88/13 0.041s} 32. f6 {-1.15/13 0.11s} Rc1+ {+3.16/15 0.17s}
33. Kh2 {-0.96/13 0.042s} Qc2+ {+4.02/12 0.028s} 34. Ng2 {-1.61/13 0.062s}
Qb1 {+5.14/14 0.064s} 35. Rd3 {-3.02/12 0.21s} Rh1+ {+5.49/16 0.12s}
36. Kg3 {-2.10/1 0s} Rc2 {+5.96/16 0.063s} 37. Rd2 {-4.37/13 0.094s}
Qxb2 {+5.79/16 0.060s} 38. Rxc2 {-4.83/15 0.065s} Qxc2 {+6.70/16 0.040s}
39. Rg8+ {-5.53/14 0.12s} Ka7 {+8.98/15 0.080s} 40. Qf3 {-5.35/15 0.16s}
Nb6 {+10.34/14 0.065s} 41. Rg7 {-7.61/14 0.13s} Nc4 {+11.51/15 0.043s}
42. Rxf7 {-9.29/15 0.23s} Nd2 {+13.18/16 0.048s} 43. Qe2 {-17.58/13 0.16s}
Qg6+ {+27.19/17 0.078s} 44. Kf4 {-28.31/14 0.047s} Qf5+ {+M17/19 0.067s}
45. Ke3 {-M16/17 0.045s} Nf1+ {+M11/25 0.17s} 46. Qxf1 {-M16/1 0s}
Rxf1 {+M9/33 0.22s} 47. Rxb7+ {-M8/22 0.052s} Kxb7 {+M7/36 0.11s}
48. Nf4 {-M6/25 0.044s} Qxf4+ {+M5/33 0.13s} 49. Kd3 {-M4/27 0.052s}
Rf2 {+M3/36 0.24s} 50. f7 {-M4/1 0s} Qd2# {+M1/38 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:52:32.835 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:23.191 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qb6 {book} 5. Nf3 {+0.77/16 0.22s} e6 {-0.37/14 0.062s}
6. Be2 {+0.91/16 0.16s} h6 {-0.46/14 0.12s} 7. O-O {+0.80/16 0.16s}
Ne7 {-0.51/13 0.072s} 8. Re1 {+0.80/15 0.16s} Nd7 {-0.41/13 0.11s}
9. a3 {+0.78/15 0.25s} Qc7 {-0.29/13 0.12s} 10. Bd3 {+0.90/16 0.086s}
g5 {-0.37/13 0.11s} 11. b4 {+0.84/15 0.069s} Bxd3 {-0.34/14 0.14s}
12. Qxd3 {+0.86/15 0.14s} Nf5 {-0.44/13 0.15s} 13. Ne2 {+1.05/16 0.22s}
Be7 {-0.38/14 0.071s} 14. c3 {+0.51/15 0.28s} a5 {-0.27/12 0.045s}
15. g4 {+1.03/15 0.19s} Ng7 {-0.29/13 0.046s} 16. Rb1 {+0.95/13 0.041s}
Nb6 {-0.32/12 0.065s} 17. Kg2 {+1.10/15 0.15s} axb4 {-0.23/14 0.15s}
18. axb4 {+1.31/13 0.058s} Nc4 {-0.39/13 0.065s} 19. h3 {+1.22/13 0.083s}
b5 {-0.17/13 0.10s} 20. Be3 {+1.18/14 0.18s} Ra4 {-0.25/12 0.15s}
21. Rh1 {+1.27/12 0.098s} Qd8 {-0.64/12 0.080s} 22. Nd2 {+1.41/12 0.043s}
Qa8 {-0.08/12 0.082s} 23. Nxc4 {+1.49/15 0.17s} dxc4 {-0.45/14 0.085s}
24. Qe4 {+1.76/14 0.047s} Ra2 {-0.52/14 0.17s} 25. Rbe1 {+1.47/14 0.16s}
h5 {-0.74/12 0.087s} 26. Rhf1 {+1.07/14 0.067s} Ra3 {-0.98/13 0.19s}
27. f4 {+1.84/15 0.15s} hxg4 {-1.04/13 0.12s} 28. hxg4 {+2.01/14 0.072s}
gxf4 {-1.14/12 0.079s} 29. Qxf4 {+2.40/14 0.099s} O-O {-0.90/12 0.057s}
30. Bc1 {+2.71/13 0.14s} Rb3 {-0.66/13 0.086s} 31. Qf3 {+1.94/12 0.12s}
Qa2 {-0.64/14 0.22s} 32. Rh1 {+1.88/14 0.11s} Qc2 {-0.73/12 0.064s}
33. Rh6 {+3.80/12 0.019s} Qd3 {-1.23/14 0.045s} 34. Qf4 {+4.45/15 0.079s}
Ne8 {-1.73/12 0.068s} 35. Qh2 {+6.75/13 0.043s} Kg7 {-3.20/11 0.077s}
36. Nf4 {+10.51/15 0.10s} Rb2+ {-9.55/15 0.11s} 37. Bxb2 {+10.88/16 0.072s}
Qc2+ {-9.82/15 0.059s} 38. Kf3 {+10.98/17 0.072s} Qxh2 {-9.86/16 0.058s}
39. Rxh2 {+11.51/15 0.038s} Nc7 {-10.96/16 0.23s} 40. Reh1 {+12.04/16 0.065s}
Rg8 {-11.67/16 0.070s} 41. Bc1 {+12.14/16 0.067s} Na6 {-11.11/15 0.14s}
42. Nh5+ {+19.27/16 0.088s} Kf8 {-15.79/15 0.16s} 43. Ra2 {+19.99/15 0.071s}
Nc7 {-16.33/15 0.20s} 44. Ra7 {+20.03/15 0.043s} Bd8 {-15.31/15 0.11s}
45. Nf6 {+21.86/16 0.056s} c5 {-16.52/15 0.066s} 46. dxc5 {+24.24/18 0.072s}
Bxf6 {-21.33/16 0.16s} 47. exf6 {+29.10/18 0.053s} e5 {-28.64/16 0.089s}
48. Rxc7 {+46.90/20 0.055s} Ke8 {-M8/18 0.039s} 49. Rd1 {+M5/63 0.23s}
e4+ {-M4/128 0.030s} 50. Ke3 {+M3/128 0.023s} Rxg4 {-M2/128 0.019s}
51. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E38"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:52:40.351 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:23.832 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. a3 {-0.65/12 0.12s} Bxc3+ {+0.96/13 0.068s}
6. bxc3 {-0.70/14 0.044s} d5 {+0.44/15 0.20s} 7. Nf3 {-0.60/14 0.075s}
O-O {+0.40/15 0.075s} 8. e3 {-0.29/13 0.052s} Nbd7 {+0.20/15 0.35s}
9. Be2 {-0.55/14 0.13s} dxc4 {+0.27/18 0.18s} 10. a4 {-0.21/13 0.082s}
b6 {+0.36/14 0.13s} 11. O-O {-0.15/12 0.043s} Ba6 {+0.39/14 0.12s}
12. Nd2 {-0.32/11 0.056s} Rc8 {+0.32/14 0.29s} 13. Ba3 {-0.19/12 0.056s}
Rc6 {+0.67/14 0.050s} 14. Rfe1 {-0.04/11 0.17s} Re8 {+0.39/14 0.18s}
15. e4 {-0.03/12 0.19s} Qc8 {+0.79/14 0.075s} 16. Nf3 {-0.88/12 0.13s}
h6 {+1.25/14 0.051s} 17. h3 {-0.71/13 0.19s} Rc7 {+1.27/14 0.10s}
18. e5 {-0.83/14 0.064s} Nd5 {+1.39/13 0.090s} 19. Nd2 {-1.26/14 0.065s}
cxd4 {+2.46/15 0.12s} 20. cxd4 {-1.34/15 0.054s} c3 {+2.33/18 0.13s}
21. Ne4 {-2.57/15 0.20s} Bxe2 {+2.61/17 0.074s} 22. Nd6 {-2.62/15 0.14s}
Qa8 {+2.47/16 0.055s} 23. Qxe2 {-2.91/13 0.083s} Rd8 {+2.45/16 0.11s}
24. a5 {-2.01/13 0.048s} bxa5 {+1.88/15 0.23s} 25. Qf3 {-1.97/13 0.046s}
N7b6 {+2.22/15 0.13s} 26. Bc5 {-1.44/15 0.11s} c2 {+2.56/15 0.056s}
27. Rxa5 {-2.28/14 0.082s} Nb4 {+2.64/15 0.11s} 28. Qxa8 {-2.75/14 0.10s}
Rxa8 {+1.97/15 0.076s} 29. Rc1 {-2.31/13 0.050s} N6d5 {+2.34/14 0.054s}
30. Kh2 {-2.34/14 0.086s} a6 {+2.50/18 0.20s} 31. Nb5 {-2.51/15 0.057s}
Rcc8 {+2.02/16 0.19s} 32. Na3 {-2.40/16 0.058s} Nc6 {+2.06/17 0.14s}
33. Ra4 {-1.94/14 0.057s} Nxe5 {+1.96/17 0.063s} 34. Rxc2 {-1.65/15 0.082s}
Nd3 {+1.76/17 0.15s} 35. Ra5 {-1.85/14 0.048s} Rc6 {+2.41/17 0.13s}
36. Nc4 {-2.22/14 0.067s} Rac8 {+1.59/14 0.084s} 37. Nb2 {-1.42/14 0.11s}
Ne1 {+1.53/15 0.12s} 38. Rc1 {-1.33/15 0.056s} Rb8 {+1.39/15 0.035s}
39. Ra2 {-1.26/15 0.055s} Nb4 {+1.55/15 0.038s} 40. Ra4 {-1.22/17 0.12s}
Ned3 {+1.32/16 0.080s} 41. Nxd3 {-1.26/15 0.060s} Nxd3 {+1.50/16 0.048s}
42. Rc2 {-1.31/16 0.10s} Rb3 {+1.64/18 0.21s} 43. Rca2 {-1.14/14 0.089s}
Kh7 {+1.17/15 0.16s} 44. g3 {-1.14/15 0.16s} e5 {+1.54/14 0.11s}
45. Kg2 {-1.36/14 0.17s} e4 {+2.06/13 0.032s} 46. R4a3 {-1.70/13 0.11s}
Rb1 {+2.21/13 0.050s} 47. h4 {-1.58/13 0.10s} Rd1 {+1.68/14 0.18s}
48. Ra5 {-1.66/13 0.063s} f5 {+2.39/14 0.093s} 49. Ra1 {-1.48/15 0.25s}
Rd2 {+1.42/16 0.15s} 50. R5a2 {-1.34/14 0.054s} Rxa2 {+1.79/14 0.039s}
51. Rxa2 {-1.32/13 0.048s} f4 {+1.47/15 0.15s} 52. gxf4 {-1.17/13 0.055s}
Kg6 {+1.41/14 0.11s} 53. Kh2 {-1.44/12 0.053s} Nxc5 {+1.49/15 0.12s}
54. dxc5 {-1.50/15 0.084s} Kf5 {+1.49/15 0.047s} 55. Kg2 {-1.68/15 0.14s}
Kxf4 {+1.50/15 0.045s} 56. Ra4 {-1.65/17 0.23s} Ke5 {+1.92/14 0.068s}
57. Kh3 {-1.83/17 0.20s} Kd5 {+2.24/15 0.091s} 58. h5 {-2.10/16 0.12s}
Kxc5 {+2.05/18 0.18s} 59. Rxe4 {-2.39/15 0.15s} Rc7 {+2.10/15 0.050s}
60. Re5+ {-2.28/14 0.17s} Kb4 {+2.13/15 0.057s} 61. Re4+ {-2.28/14 0.080s}
Kc3 {+2.31/15 0.069s} 62. Re3+ {-2.36/15 0.14s} Kd4 {+2.48/16 0.069s}
63. Re8 {-2.54/16 0.16s} Ra7 {+2.64/16 0.085s} 64. Rd8+ {-2.94/16 0.21s}
Kc5 {+2.49/17 0.067s} 65. Rc8+ {-2.94/15 0.071s} Kb5 {+2.90/17 0.16s}
66. Rb8+ {-2.94/14 0.064s} Kc4 {+3.08/16 0.12s} 67. Kg4 {-3.11/14 0.17s}
a5 {+3.25/15 0.076s} 68. Rc8+ {-3.37/15 0.076s} Kd3 {+3.48/15 0.069s}
69. Rd8+ {-3.64/16 0.16s} Ke2 {+3.84/15 0.060s} 70. f4 {-3.72/16 0.078s}
a4 {+4.64/15 0.042s} 71. Re8+ {-3.76/16 0.12s} Kf2 {+4.74/17 0.056s}
72. Rd8 {-4.42/15 0.075s} a3 {+5.03/18 0.056s} 73. Rd2+ {-4.76/16 0.067s}
Ke3 {+5.07/18 0.052s} 74. Ra2 {-5.73/15 0.042s} Ra6 {+5.18/17 0.10s}
75. Kg3 {-5.41/14 0.076s} Kd4 {+5.35/17 0.11s} 76. f5 {-6.02/14 0.096s}
Kc4 {+5.72/15 0.055s} 77. f6 {-6.10/14 0.093s} gxf6 {+6.09/15 0.053s}
78. Kg4 {-8.57/15 0.16s} Ra5 {+6.27/16 0.066s} 79. Kf4 {-8.94/16 0.16s}
Kb3 {+6.61/18 0.076s} 80. Rh2 {-8.42/14 0.070s} a2 {+6.69/17 0.048s}
81. Rh1 {-9.40/18 0.064s} Kc3 {+8.37/17 0.055s} 82. Kg4 {-9.93/18 0.071s}
a1=Q {+9.13/18 0.050s} 83. Rxa1 {-10.64/17 0.044s} Rxa1 {+9.61/21 0.11s}
84. Kf5 {-12.15/18 0.077s} Ra5+ {+10.35/19 0.075s}
85. Kxf6 {-15.56/19 0.22s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "162.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E39"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:52:42.461 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:26.629 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.14/16 0.21s} O-O {-0.07/12 0.12s}
6. a3 {+0.04/15 0.10s} Bxc5 {-0.47/12 0.065s} 7. Nf3 {+0.35/14 0.093s}
d5 {-0.08/13 0.099s} 8. Bg5 {+0.40/15 0.14s} Be7 {-0.38/13 0.14s}
9. Rd1 {+0.32/15 0.18s} Nbd7 {+0.02/14 0.21s} 10. e3 {+0.36/13 0.083s}
h6 {-0.27/13 0.069s} 11. Bxf6 {+0.55/16 0.28s} Nxf6 {-0.33/14 0.11s}
12. cxd5 {+0.52/16 0.054s} exd5 {-0.21/14 0.040s} 13. Nd4 {+0.59/16 0.33s}
Qb6 {-0.02/14 0.11s} 14. Bd3 {+0.36/15 0.072s} Bd6 {-0.38/13 0.14s}
15. O-O {+0.43/14 0.049s} Be5 {-0.34/13 0.064s} 16. Be2 {+0.57/15 0.13s}
Be6 {-0.23/13 0.069s} 17. Rd2 {+0.54/14 0.094s} Rac8 {-0.26/14 0.12s}
18. Qb1 {+0.61/15 0.098s} a6 {-0.26/14 0.16s} 19. Rfd1 {+0.70/15 0.11s}
Rc7 {-0.29/12 0.049s} 20. g3 {+0.79/16 0.17s} h5 {0.00/13 0.11s}
21. h4 {+0.86/14 0.089s} Rd8 {+0.07/14 0.093s} 22. Bf3 {+0.40/15 0.14s}
Bh3 {-0.03/12 0.071s} 23. Nde2 {+0.60/15 0.14s} Be6 {-0.10/14 0.073s}
24. Nxd5 {+0.66/16 0.16s} Nxd5 {-0.40/14 0.071s} 25. Bxd5 {+0.94/17 0.11s}
Rcd7 {-1.20/15 0.083s} 26. Qe4 {+0.96/18 0.098s} Bb8 {-1.07/14 0.079s}
27. b4 {+1.53/14 0.070s} Bg4 {-0.70/13 0.074s} 28. Rd4 {+1.57/15 0.13s}
Qf6 {-1.81/13 0.084s} 29. Bc4 {+1.33/15 0.13s} Bd6 {-1.57/14 0.069s}
30. R1d2 {+1.48/15 0.071s} b5 {-1.56/14 0.062s} 31. Ba2 {+1.42/14 0.098s}
g6 {-1.36/13 0.084s} 32. Qc6 {+1.41/17 0.13s} Be7 {-1.22/15 0.073s}
33. Qxf6 {+1.36/17 0.080s} Bxf6 {-1.34/16 0.064s} 34. Rxd7 {+1.18/18 0.059s}
Rxd7 {-1.23/16 0.090s} 35. Rxd7 {+0.99/19 0.20s} Bxd7 {-0.96/15 0.052s}
36. Nd4 {+0.93/17 0.046s} Bd8 {-1.23/16 0.064s} 37. Bd5 {+0.93/15 0.049s}
a5 {-1.12/16 0.073s} 38. Bc6 {+0.99/19 0.18s} axb4 {-1.02/16 0.047s}
39. axb4 {+1.07/19 0.051s} Bxc6 {-0.92/19 0.083s} 40. Nxc6 {+1.00/19 0.12s}
Bf6 {-0.77/18 0.079s} 41. e4 {+0.84/19 0.069s} Kf8 {-0.68/17 0.066s}
42. e5 {+1.16/16 0.051s} Bg7 {-0.84/18 0.062s} 43. Kg2 {+1.05/18 0.089s}
Ke8 {-0.77/18 0.064s} 44. Kf3 {+1.09/18 0.086s} Kd7 {-0.98/16 0.095s}
45. Nd4 {+1.16/16 0.055s} Bxe5 {-0.74/17 0.079s} 46. Nxb5 {+1.03/17 0.097s}
Bg7 {-0.97/16 0.068s} 47. Na3 {+1.20/15 0.046s} Bd4 {-0.81/16 0.20s}
48. Nc2 {+1.25/15 0.074s} Bb6 {-0.86/17 0.076s} 49. Ne3 {+1.21/18 0.096s}
Kc6 {-1.04/16 0.094s} 50. Kf4 {+1.13/16 0.17s} f6 {-0.79/16 0.078s}
51. Ke4 {+1.05/17 0.095s} Ba7 {-1.04/16 0.11s} 52. f3 {+1.44/17 0.15s}
Bb8 {-1.30/17 0.29s} 53. g4 {+1.80/14 0.041s} hxg4 {-1.51/15 0.11s}
54. fxg4 {+2.19/13 0.050s} Bd6 {-1.56/16 0.094s} 55. Nc2 {+2.02/15 0.10s}
Kb5 {-2.00/16 0.16s} 56. Kd5 {+2.51/19 0.19s} Bf4 {-2.40/15 0.11s}
57. Ke6 {+2.63/16 0.066s} Be5 {-2.58/17 0.086s} 58. Kf7 {+3.23/17 0.10s}
f5 {-3.34/16 0.25s} 59. g5 {+3.40/17 0.085s} Bc3 {-2.81/15 0.069s}
60. Kxg6 {+3.67/16 0.070s} f4 {-3.86/16 0.17s} 61. h5 {+4.08/16 0.082s}
f3 {-4.19/15 0.071s} 62. Ne3 {+3.88/16 0.10s} Bxb4 {-5.05/14 0.24s}
63. Nf1 {+5.31/15 0.056s} f2 {-6.06/13 0.12s} 64. Kf7 {+7.00/16 0.091s}
Kc4 {-10.81/14 0.16s} 65. g6 {+7.98/17 0.092s} Kd3 {-10.14/16 0.10s}
66. g7 {+8.69/17 0.050s} Ke2 {-11.51/17 0.11s} 67. Ng3+ {+8.56/16 0.062s}
Kf3 {-14.03/16 0.20s} 68. g8=Q {+9.41/15 0.062s} Bd6 {-14.99/16 0.19s}
69. Nf1 {+10.01/15 0.057s} Be5 {-14.20/14 0.037s} 70. Qg5 {+10.65/15 0.10s}
Bf4 {-14.81/17 0.16s} 71. Qg6 {+11.18/15 0.10s} Ke2 {-15.66/16 0.074s}
72. Qg2 {+11.47/16 0.077s} Ke1 {-15.44/17 0.095s} 73. Ke6 {+11.75/15 0.049s}
Ke2 {-13.51/13 0.042s} 74. Kf5 {+12.75/15 0.059s} Bb8 {-16.91/14 0.14s}
75. h6 {+16.40/17 0.077s} Ba7 {-20.30/14 0.044s} 76. Ng3+ {+18.02/17 0.060s}
Kd3 {-20.31/15 0.18s} 77. Qe4+ {+18.66/17 0.084s} Kc3 {-21.95/14 0.055s}
78. Qc6+ {+22.88/18 0.052s} Kd2 {-24.29/14 0.063s} 79. Qd7+ {+M15/18 0.071s}
Kc3 {-31.44/16 0.18s} 80. Qxa7 {+M13/21 0.095s} Kb4 {-29.44/15 0.065s}
81. Qxf2 {+M11/21 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:52:44.524 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:30.022 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.59/13 0.12s} Bf5 {-0.52/15 0.18s}
6. h3 {+0.47/14 0.12s} e6 {-0.42/15 0.14s} 7. c5 {+0.30/12 0.10s}
Be7 {-0.14/17 0.22s} 8. Bd3 {+0.06/11 0.11s} Bxd3 {+0.04/15 0.072s}
9. Qxd3 {+0.35/14 0.11s} b6 {-0.11/16 0.078s} 10. cxb6 {+0.26/16 0.12s}
Qxb6 {+0.10/17 0.047s} 11. O-O {+0.03/15 0.12s} O-O {-0.10/17 0.12s}
12. b3 {0.00/14 0.12s} a5 {-0.12/17 0.082s} 13. Bb2 {+0.07/12 0.12s}
a4 {+0.57/15 0.11s} 14. Nxa4 {+0.17/16 0.11s} Rxa4 {+0.06/18 0.15s}
15. bxa4 {+0.32/15 0.10s} Qxb2 {-0.06/18 0.088s} 16. Rfb1 {+0.19/16 0.11s}
Qa3 {-0.08/18 0.050s} 17. Qxa3 {+0.19/15 0.12s} Bxa3 {-0.02/19 0.059s}
18. Ne5 {+0.20/15 0.11s} Bd6 {+0.07/17 0.23s} 19. Rb7 {+0.18/16 0.11s}
Bxe5 {+0.03/17 0.31s} 20. dxe5 {+0.24/16 0.11s} Nfd7 {+0.54/16 0.087s}
21. Rab1 {+0.39/14 0.11s} Rd8 {+0.47/17 0.087s} 22. Ra7 {+0.72/14 0.11s}
c5 {+0.61/16 0.18s} 23. Ra8 {+0.66/13 0.11s} Kf8 {+1.01/16 0.054s}
24. Rb7 {+0.59/16 0.10s} Ke8 {+1.01/17 0.067s} 25. Rc7 {+0.60/16 0.11s}
d4 {+1.51/14 0.051s} 26. exd4 {-0.63/13 0.11s} cxd4 {+1.56/15 0.080s}
27. Rb7 {-1.03/14 0.10s} d3 {+3.50/17 0.056s} 28. Rb2 {-1.64/13 0.10s}
Nb6 {+3.73/18 0.064s} 29. Rxb6 {-1.85/15 0.11s} d2 {+3.31/18 0.089s}
30. Rb1 {-2.34/15 0.11s} d1=Q+ {+4.02/17 0.049s} 31. Rxd1 {-2.37/15 0.11s}
Rxd1+ {+4.07/17 0.098s} 32. Kh2 Rd8 {+3.93/17 0.062s} 33. f4 {-2.38/14 0.10s}
Nc6 {+4.22/17 0.099s} 34. Ra6 {-2.58/14 0.11s} Kd7 {+4.45/14 0.091s}
35. Kg3 {-2.56/15 0.11s} Kc7 {+4.72/15 0.090s} 36. a5 {-2.92/16 0.10s}
Rb8 {+5.00/14 0.11s} 37. Kf3 {-2.47/14 0.10s} h6 {+4.92/16 0.10s}
38. h4 {-2.39/12 0.11s} h5 {+5.01/16 0.077s} 39. g4 {-2.65/13 0.11s}
g6 {+4.90/18 0.13s} 40. gxh5 {-2.57/15 0.11s} gxh5 {+5.00/18 0.087s}
41. Ke3 {-2.92/15 0.11s} Rg8 {+4.95/18 0.15s} 42. Kf3 {-3.12/13 0.11s}
Rd8 {+4.97/16 0.069s} 43. Ke4 {-3.02/13 0.10s} Rd4+ {+5.16/15 0.073s}
44. Ke3 {-3.72/15 0.11s} Ra4 {+5.21/16 0.057s} 45. Ra8 {-3.86/14 0.11s}
Nd4 {+5.43/16 0.098s} 46. Kd3 {-3.45/12 0.10s} Nf5 {+5.58/16 0.13s}
47. Rh8 {-3.92/13 0.11s} Nxh4 {+6.70/13 0.074s} 48. Rxh5 {-4.14/11 0.10s}
Ng6 {+6.88/14 0.074s} 49. Kc3 {-4.38/12 0.10s} Rxf4 {+7.26/14 0.058s}
50. Kb3 {-4.63/12 0.11s} Re4 {+7.52/13 0.060s} 51. Rh7 {-5.01/11 0.11s}
Nxe5 {+7.69/14 0.11s} 52. Rh2 {-5.55/12 0.11s} Nc6 {+8.23/13 0.055s}
53. Rc2 {-5.69/13 0.11s} Rb4+ {+9.34/14 0.064s} 54. Ka3 {-5.90/14 0.10s}
Rb5 {+9.58/16 0.054s} 55. a6 {-6.20/14 0.10s} Ra5+ {+9.63/16 0.087s}
56. Kb3 {-6.08/14 0.11s} Rxa6 {+9.99/16 0.063s} 57. a4 {-5.98/14 0.10s}
Kd6 {+10.45/15 0.061s} 58. Rd2+ {-6.20/12 0.10s} Ke5 {+11.15/16 0.13s}
59. Rd7 {-6.50/12 0.10s} f5 {+12.43/16 0.11s} 60. Rc7 {-7.31/12 0.10s}
Nd4+ {+13.89/15 0.14s} 61. Kb4 {-8.15/13 0.10s} f4 {+14.07/16 0.064s}
62. Rh7 {-8.26/13 0.10s} Ke4 {+14.30/16 0.13s} 63. Rh1 {-8.66/13 0.10s}
f3 {+15.74/14 0.063s} 64. Re1+ {-8.90/13 0.10s} Kf4 {+16.20/15 0.060s}
65. Rd1 {-9.27/13 0.10s} e5 {+16.98/16 0.12s} 66. Rf1 {-10.80/13 0.10s}
e4 {+17.48/16 0.063s} 67. Rd1 {-11.41/12 0.10s} Nf5 {+19.20/17 0.13s}
68. Kb5 {-10.94/11 0.095s} Ra8 {+20.83/17 0.13s} 69. Kc5 {-11.22/11 0.099s}
e3 {+21.89/16 0.077s} 70. a5 {-18.54/11 0.10s} Rxa5+ {+22.60/16 0.052s}
71. Kb6 {-20.55/13 0.10s} Re5 {+22.97/16 0.053s} 72. Ra1 {-21.88/12 0.095s}
e2 {+27.73/17 0.082s} 73. Ka6 {-27.86/11 0.097s} f2 {+34.02/16 0.081s}
74. Kb7 {-36.75/11 0.10s} e1=Q {+44.13/15 0.055s} 75. Ra4+ {-43.05/10 0.10s}
Re4 {+M11/16 0.077s} 76. Rxe4+ {-M10/14 0.10s}
Qxe4+ {+M9/21 0.092s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:52:43.899 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:31.881 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.53/15 0.28s} Bf5 {-0.33/13 0.11s}
6. Nh4 {+0.48/15 0.12s} Be6 {-0.18/12 0.12s} 7. b3 {+0.48/14 0.065s}
g6 {-0.31/12 0.12s} 8. Nf3 {+0.55/14 0.093s} Bg7 {-0.28/12 0.12s}
9. Be2 {+0.58/15 0.17s} Ne4 {-0.31/11 0.11s} 10. Bb2 {+0.72/14 0.063s}
Nd7 {-0.43/13 0.11s} 11. O-O {+0.64/16 0.26s} Ndf6 {-0.35/14 0.12s}
12. Nxe4 {+0.65/17 0.18s} dxe4 {-0.49/13 0.11s} 13. Nd2 {+1.03/16 0.23s}
h5 {-0.53/13 0.12s} 14. Qc2 {+1.03/15 0.27s} Bf5 {-0.36/13 0.11s}
15. Bc3 {+1.06/15 0.19s} O-O {-0.37/13 0.12s} 16. b4 {+0.98/13 0.10s}
Qc7 {-0.14/11 0.11s} 17. h3 {+1.27/13 0.095s} g5 {-0.10/14 0.11s}
18. a4 {+0.95/14 0.10s} g4 {-0.17/14 0.11s} 19. hxg4 {+0.50/14 0.097s}
hxg4 {-0.32/14 0.11s} 20. g3 {+1.01/13 0.041s} Qd7 {-0.31/14 0.11s}
21. Kg2 {+1.40/15 0.17s} Bg6 {-0.68/13 0.12s} 22. Rh1 {+1.83/14 0.11s}
Rfd8 {-0.68/13 0.11s} 23. Rh4 {+2.34/13 0.14s} Qf5 {-0.79/12 0.11s}
24. a5 {+2.99/12 0.032s} e6 {-0.80/14 0.11s} 25. Rah1 {+3.77/15 0.15s}
Qf3+ {-0.70/12 0.10s} 26. Kf1 {+3.46/14 0.047s} Qf5 {-0.90/15 0.11s}
27. Qd1 {+2.95/14 0.070s} Bh5 {-1.29/12 0.11s} 28. Kg2 {+4.07/13 0.066s}
Rac8 {-1.24/11 0.11s} 29. Rxh5 {+7.95/15 0.061s} Nxh5 {-5.52/15 0.11s}
30. Bxg4 {+7.95/17 0.063s} Qg5 {-5.31/14 0.11s} 31. Rxh5 {+7.90/15 0.048s}
Qg6 {-5.51/13 0.11s} 32. Rh4 {+7.75/16 0.12s} f5 {-5.68/13 0.10s}
33. Bh5 {+8.53/14 0.071s} Qg5 {-5.61/13 0.095s} 34. Nb3 {+8.22/15 0.12s}
Bf8 {-5.18/13 0.10s} 35. Qh1 {+8.94/14 0.055s} Rc7 {-5.16/12 0.10s}
36. Nc5 {+8.70/17 0.26s} Qf6 {-5.16/13 0.11s} 37. Be2 {+8.59/17 0.18s}
Bg7 {-5.55/13 0.11s} 38. Qh3 {+9.17/15 0.11s} Bf8 {-5.21/13 0.10s}
39. d5 {+11.48/12 0.035s} Qxc3 {-6.94/12 0.11s} 40. Nxe6 {+10.89/13 0.072s}
Rdd7 {-7.84/11 0.11s} 41. Qxf5 {+11.93/13 0.058s} Rf7 {-7.67/12 0.11s}
42. Qg4+ {+13.06/13 0.050s} Rg7 {-7.47/12 0.10s} 43. Qh3 {+12.96/14 0.097s}
Rh7 {-9.76/11 0.11s} 44. Nxc7 {+13.12/14 0.053s} Rxh4 {-10.30/11 0.10s}
45. Qxh4 {+13.48/13 0.054s} Qe5 {-10.53/11 0.095s} 46. Qg4+ {+14.62/14 0.068s}
Kf7 {-11.35/12 0.097s} 47. Qd7+ {+14.51/14 0.068s} Qe7 {-11.94/12 0.10s}
48. Qf5+ {+16.44/14 0.061s} Kg8 {-11.98/12 0.10s} 49. Ne6 {+16.06/16 0.085s}
Bg7 {-12.45/12 0.10s} 50. Qg4 {+17.94/15 0.060s} Qd7 {-12.59/13 0.10s}
51. d6 {+19.01/15 0.042s} c5 {-17.96/14 0.095s} 52. bxc5 {+21.30/15 0.062s}
Qf7 {-26.60/14 0.10s} 53. Nxg7 {+27.66/18 0.055s} Qxg7 {-28.03/14 0.095s}
54. d7 {+37.40/17 0.074s} Qxg4 {-34.33/14 0.10s} 55. d8=Q+ {+38.13/16 0.046s}
Kh7 {-M10/20 0.10s} 56. Bxg4 {+M9/19 0.067s} Kg7 {-M8/20 0.10s}
57. Qe7+ {+M7/24 0.28s} Kh6 {-M6/32 0.097s} 58. Bf5 {+M5/33 0.27s}
b5 {-M4/128 0.054s} 59. Qf6+ {+M3/41 0.31s} Kh5
60. Qg6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:52:48.243 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:32.991 Central Daylight Time"]
[Opening "English"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. Nf3 {book} Bg7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.14/11 0.079s} Nf6 {+0.16/15 0.091s}
6. Bd3 {-0.05/11 0.11s} Nc6 {-0.19/17 0.24s} 7. Be3 {+0.01/12 0.072s}
Nh5 {-0.32/16 0.28s} 8. Be2 {+0.45/13 0.10s} Nf4 {-0.17/15 0.061s}
9. Bxf4 {-0.15/12 0.065s} Nxd4 {+0.08/14 0.061s} 10. Nc3 {+0.10/12 0.091s}
Nxe2 {-0.17/17 0.41s} 11. Qxe2 {+0.16/14 0.088s} Bxc3+ {-0.44/17 0.27s}
12. bxc3 {+0.30/14 0.082s} O-O {-0.32/17 0.17s} 13. c5 {+0.29/14 0.077s}
Qf6 {-0.34/16 0.14s} 14. Qe3 {+0.11/15 0.13s} Qc6 {-0.38/16 0.092s}
15. O-O {+0.05/13 0.094s} Re8 {-0.35/16 0.13s} 16. Rfe1 {+0.16/14 0.11s}
b6 {-0.30/15 0.027s} 17. Qg3 {+0.17/14 0.14s} Qxc5 {-0.35/16 0.075s}
18. Bxc7 {+0.41/13 0.074s} Bb7 {-0.33/15 0.063s} 19. Bd6 {+0.11/14 0.11s}
Qc4 {-0.28/15 0.065s} 20. f3 {+0.33/14 0.17s} Qxc3 {-0.13/15 0.13s}
21. h4 {+0.12/13 0.099s} Rac8 {-0.22/15 0.090s} 22. Kh2 {+0.21/13 0.065s}
Qa5 {+0.04/16 0.21s} 23. a3 {+0.33/12 0.071s} Rc2 {+0.12/15 0.13s}
24. Rac1 {+0.17/14 0.070s} Rxc1 {+0.12/14 0.048s} 25. Rxc1 {0.00/15 0.15s}
Bc6 {+0.04/16 0.13s} 26. Qf4 {+0.06/16 0.092s} Qh5 {-0.03/16 0.086s}
27. Qf6 {+0.06/14 0.081s} Qh6 {-0.12/16 0.14s} 28. Rd1 {+0.02/16 0.10s}
Qg7 {-0.03/16 0.098s} 29. Qf4 {+0.06/17 0.12s} Qc3 {-0.06/16 0.094s}
30. h5 {+0.01/16 0.19s} Qg7 {-0.12/14 0.076s} 31. Bb8 {+0.04/12 0.088s}
g5 {+0.41/13 0.037s} 32. Qd6 {+0.25/12 0.072s} g4 {+0.31/13 0.045s}
33. Qf4 {-0.22/14 0.19s} f6 {+0.50/13 0.039s} 34. h6 {-0.19/11 0.11s}
Qg6 {+1.42/13 0.048s} 35. Rc1 {-0.57/10 0.13s} Kf7 {+3.52/12 0.054s}
36. Rxc6 {-2.85/12 0.12s} dxc6 {+4.70/12 0.040s} 37. Qc7+ {-3.63/12 0.061s}
Re7 {+4.68/15 0.10s} 38. Qxc6 {-3.53/14 0.072s} Qxh6+ {+4.36/16 0.13s}
39. Kg3 {-3.27/14 0.068s} gxf3 {+4.39/16 0.064s} 40. gxf3 {-3.81/15 0.18s}
Qg5+ {+4.39/15 0.11s} 41. Kf2 {-3.91/14 0.058s} Qd2+ {+4.73/13 0.10s}
42. Kg3 {-3.27/13 0.067s} Qd7 {+4.79/15 0.047s} 43. Qc4+ {-3.48/13 0.098s}
Kf8 {+4.70/17 0.35s} 44. Qc3 {-3.09/13 0.16s} Rg7+ {+4.59/15 0.15s}
45. Kf2 {-2.99/11 0.059s} Qe6 {+4.06/14 0.079s} 46. Bf4 {-3.11/11 0.088s}
Re7 {+4.45/15 0.21s} 47. a4 {-3.14/13 0.087s} Kg7 {+4.28/15 0.15s}
48. Kg3 {-3.30/14 0.18s} Re8 {+4.43/15 0.13s} 49. a5 {-3.03/12 0.059s}
Qd7 {+4.35/14 0.12s} 50. axb6 {-2.88/13 0.17s} axb6 {+4.41/13 0.025s}
51. Bg5 {-3.10/12 0.17s} Qd6+ {+4.53/14 0.14s} 52. Bf4 {-3.27/12 0.077s}
Qc5 {+4.22/14 0.086s} 53. Qd2 {-3.12/13 0.089s} Kh8 {+4.00/15 0.13s}
54. Be3 {-3.64/13 0.081s} Qe5+ {+4.53/14 0.067s} 55. Bf4 {-3.44/14 0.082s}
Rg8+ {+4.47/14 0.045s} 56. Kf2 {-3.41/15 0.072s} Qa1 {+4.23/15 0.068s}
57. Qd6 {-3.64/14 0.064s} Qg1+ {+4.75/16 0.090s} 58. Ke2 {-3.57/1 0s}
Rg2+ {+4.77/17 0.084s} 59. Kd3 {-3.57/1 0s} Qd1+ {+7.70/16 0.077s}
60. Kc4 {-3.68/15 0.070s} Rc2+ {+9.52/18 0.060s} 61. Kb5 {-8.46/16 0.18s}
Qf1+ {+10.08/18 0.077s} 62. Kxb6 {-8.81/18 0.099s} Qb1+ {+10.47/18 0.094s}
63. Ka7 {-8.85/18 0.076s} Ra2+ {+10.60/16 0.042s} 64. Qa6 {-8.85/20 0.10s}
Rxa6+ {+10.79/17 0.098s} 65. Kxa6 {-8.85/1 0s} Qd3+ {+10.98/16 0.050s}
66. Ka7 {-9.14/18 0.19s} Qxf3 {+11.31/18 0.10s} 67. Bd6 {-9.15/19 0.065s}
Qxe4 {+11.47/16 0.040s} 68. Kb8 {-9.35/17 0.071s} Kg7 {+11.94/18 0.091s}
69. Bc7 {-9.35/15 0.068s} h5 {+12.63/18 0.14s} 70. Ka7 {-10.02/20 0.20s}
Qc6 {+12.85/17 0.046s} 71. Kb8 {-10.05/15 0.090s} h4 {+13.01/20 0.084s}
72. Bh2 {-10.46/15 0.080s} Qd7 {+13.69/19 0.14s} 73. Bc7 {-10.75/16 0.069s}
Qe6 {+14.83/18 0.090s} 74. Ka7 {-12.25/17 0.20s} Kg6 {+15.98/17 0.082s}
75. Kb8 {-11.55/13 0.067s} h3 {+16.30/17 0.044s} 76. Kb7 {-13.41/15 0.14s}
Kg5 {+17.04/17 0.058s} 77. Bh2 {-11.43/13 0.067s} Qb3+ {+20.69/15 0.064s}
78. Kc8 {-11.43/13 0.12s} Qc2+ {+M23/17 0.052s} 79. Kb8 {-M20/13 0.079s}
Qxh2+ {+M11/19 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:52:51.978 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:33.850 Central Daylight Time"]
[Opening "English"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Adorjan defense"]

1. c4 {book} g6 {book} 2. e4 {book} e5 {book} 3. Nf3 {book} Bg7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.19/15 0.089s} Nc6 {-0.10/11 0.081s}
6. Nxc6 {+0.37/16 0.098s} bxc6 {-0.14/14 0.17s} 7. Be2 {+0.56/14 0.069s}
Nf6 {-0.03/13 0.099s} 8. Nc3 {+0.57/14 0.058s} O-O {-0.18/13 0.072s}
9. O-O {+0.32/14 0.090s} Qe7 {-0.20/14 0.12s} 10. Qc2 {+0.45/14 0.080s}
Re8 {0.00/14 0.12s} 11. Re1 {+0.49/15 0.21s} d6 {-0.14/12 0.060s}
12. Bg5 {+0.47/14 0.099s} Qe5 {-0.04/11 0.096s} 13. Bd2 {+0.36/15 0.098s}
Nd7 {-0.14/12 0.12s} 14. Rad1 {+0.38/15 0.20s} Nc5 {-0.14/12 0.094s}
15. Be3 {+0.82/14 0.12s} Qe7 {-0.28/13 0.069s} 16. Bf3 {+0.77/13 0.11s}
Nd7 {-0.49/12 0.13s} 17. Qc1 {+0.95/15 0.27s} Ba6 {-0.36/11 0.065s}
18. b3 {+1.35/15 0.12s} Bb7 {-0.36/13 0.064s} 19. Bg4 {+1.32/15 0.17s}
Nc5 {-0.25/12 0.083s} 20. f3 {+1.30/16 0.18s} h5 {-0.48/13 0.091s}
21. Bh3 {+1.14/16 0.10s} Bc8 {-0.54/13 0.096s} 22. Bxc8 {+1.62/15 0.080s}
Raxc8 {-0.70/15 0.14s} 23. Kh1 {+1.51/15 0.17s} Ne6 {-0.60/15 0.19s}
24. f4 {+1.40/15 0.23s} c5 {-0.77/14 0.18s} 25. f5 {+0.70/14 0.23s}
Bxc3 {-1.00/13 0.081s} 26. Qxc3 {+1.18/14 0.040s} Ng5 {-0.87/14 0.064s}
27. Bxg5 {+0.72/15 0.096s} Qxg5 {-0.79/14 0.086s} 28. Rd3 {+0.73/16 0.20s}
Re5 {-0.36/13 0.11s} 29. Rg3 {+0.17/14 0.15s} Qf6 {-0.23/13 0.080s}
30. Qf3 {-0.12/13 0.13s} Kg7 {-0.54/15 0.088s} 31. Rf1 {+0.03/14 0.094s}
Rce8 {-0.29/15 0.076s} 32. Qxh5 {-0.17/16 0.12s} Rxe4 {-0.15/14 0.073s}
33. Qd1 {-0.34/13 0.035s} Qe5 {+0.02/15 0.065s} 34. fxg6 {-0.35/16 0.088s}
fxg6 {+0.58/15 0.094s} 35. Rgf3 {-0.19/16 0.060s} Re7 {+0.78/14 0.14s}
36. R3f2 {-0.16/15 0.039s} Re2 {+0.42/16 0.098s} 37. h3 {-0.14/16 0.094s}
Qb2 {+0.46/16 0.10s} 38. Rxe2 {-0.07/17 0.077s} Qxe2 {+0.30/15 0.062s}
39. Qa1+ {-0.06/16 0.040s} Re5 {+0.35/16 0.10s} 40. Kh2 {-0.14/18 0.087s}
Qd2 {+0.06/15 0.15s} 41. Rf3 {-0.04/17 0.069s} Qd4 {+0.06/16 0.078s}
42. Qf1 {-0.01/16 0.085s} Re7 {0.00/16 0.070s} 43. g3 {+0.02/14 0.055s}
Re4 {+0.01/13 0.12s} 44. Rf7+ {+0.07/16 0.090s} Kh6 {-0.05/14 0.075s}
45. Rf2 {+0.10/15 0.052s} Qe5 {+0.18/15 0.092s} 46. Rg2 {+0.06/18 0.30s}
Qe7 {-0.03/14 0.087s} 47. Qf3 {+0.19/17 0.076s} Kg7 {+0.03/16 0.084s}
48. Rf2 {+0.07/18 0.20s} Re3 {+0.03/18 0.074s} 49. Qa8 {+0.07/18 0.13s}
Re2 {+0.02/14 0.10s} 50. Qg2 {+0.02/17 0.17s} Rxf2 {-0.01/15 0.10s}
51. Qxf2 {+0.01/17 0.034s} Qe6 {+0.03/15 0.11s} 52. Qb2+ {+0.22/15 0.17s}
Kg8 {0.00/16 0.081s} 53. h4 {+0.18/16 0.13s} a6 {-0.01/16 0.11s}
54. Qc2 {+0.33/14 0.035s} Kf7 {-0.01/14 0.079s} 55. Qd3 {+0.33/13 0.036s}
Qe1 {-0.03/16 0.12s} 56. Qf3+ {+0.21/15 0.060s} Kg7 {-0.02/15 0.065s}
57. Kh3 {+0.08/16 0.071s} a5 {-0.02/14 0.13s} 58. h5 {+0.08/18 0.20s}
Qb1 {-0.02/13 0.094s} 59. g4 {+0.19/14 0.11s} gxh5 {-0.15/12 0.13s}
60. gxh5 {+0.05/15 0.057s} Qxa2 {-0.04/12 0.076s} 61. Qg4+ {+0.05/15 0.044s}
Kf6 {-0.05/14 0.17s} 62. Qg6+ {+0.05/15 0.097s} Ke5 {-0.03/15 0.17s}
63. Qg5+ {+0.05/17 0.18s} Ke6 {-0.03/14 0.094s} 64. Qe3+ {+0.06/17 0.15s}
Kf7 {-0.04/12 0.065s} 65. Qf4+ {+0.04/17 0.10s} Ke7 {-0.04/13 0.074s}
66. Qe4+ {+0.06/16 0.071s} Kf6 {-0.04/15 0.091s} 67. Kg4 {+0.03/16 0.14s}
Qxb3 {-0.03/14 0.087s} 68. Qg6+ {0.00/16 0.064s} Ke7 {-0.03/14 0.071s}
69. Qg7+ {+0.06/15 0.042s} Ke6 {-0.04/15 0.085s} 70. Qg8+ {+0.03/17 0.12s}
Ke5 {-0.11/16 0.20s} 71. Qe8+ {+0.03/17 0.12s} Kd4 {+0.06/11 0.086s}
72. h6 {+1.25/12 0.045s} Qxc4 {-0.02/12 0.083s} 73. h7 {+2.28/16 0.058s}
Kc3+ {-0.87/15 0.19s} 74. Kg5 {+2.72/17 0.048s} Qd5+ {-1.59/14 0.18s}
75. Kh6 {+3.10/18 0.11s} Qd2+ {-1.58/15 0.093s} 76. Kg7 {+2.77/19 0.086s}
Qd4+ {-2.15/13 0.17s} 77. Kg8 {+3.03/17 0.040s} Qg4+ {-2.11/13 0.11s}
78. Kf8 {+2.75/17 0.072s} Qd4 {-2.30/14 0.16s} 79. Qg6 {+2.67/16 0.052s}
a4 {-2.36/13 0.12s} 80. Qg7 {+3.50/16 0.17s} Qxg7+ {-2.36/16 0.074s}
81. Kxg7 {+3.92/16 0.094s} a3 {-2.24/16 0.068s} 82. h8=Q {+3.93/17 0.17s}
a2 {-2.11/16 0.14s} 83. Kg6+ {+4.62/15 0.048s} Kb3 {-4.80/15 0.15s}
84. Qa1 {+5.02/16 0.065s} c4 {-5.16/12 0.062s} 85. Kf5 {+5.03/16 0.072s}
c6 {-5.88/12 0.074s} 86. Ke4 {+5.64/16 0.13s} c5 {-6.91/14 0.16s}
87. Kd5 {+6.58/16 0.064s} c3 {-7.04/14 0.056s} 88. Ke4 {+6.93/16 0.062s}
d5+ {-7.10/15 0.058s} 89. Kxd5 {+7.53/16 0.079s} Kc2 {-8.23/16 0.16s}
90. Qxa2+ {+8.17/18 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:52:46.915 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:34.226 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.091s} c6 {-0.06/14 0.13s}
6. e3 {+0.22/13 0.062s} Bd6 {-0.07/14 0.057s} 7. Bd3 {+0.33/12 0.056s}
O-O {-0.16/13 0.039s} 8. Bh4 {+0.31/12 0.065s} Re8 {-0.95/12 0.11s}
9. Nge2 {+0.35/13 0.099s} Nbd7 {-0.49/13 0.059s} 10. O-O {+0.14/13 0.086s}
Nf8 {-0.58/13 0.089s} 11. h3 {+0.27/13 0.18s} Ng6 {-0.76/14 0.20s}
12. Bg3 {+0.33/13 0.057s} Nh5 {-0.41/13 0.041s} 13. Bxd6 {+0.07/12 0.069s}
Qxd6 {-0.19/14 0.068s} 14. Nc1 {+0.06/12 0.070s} Nf6 {-0.13/13 0.057s}
15. a4 {+0.09/14 0.099s} a5 {-0.02/13 0.070s} 16. Qc2 {+0.17/14 0.063s}
Qe7 {+0.13/14 0.083s} 17. Ra3 {-0.09/14 0.13s} Nh5 {+0.05/13 0.086s}
18. N3e2 {+0.07/14 0.13s} Qg5 {+0.42/12 0.049s} 19. Kh2 {-0.02/14 0.10s}
Kh8 {+0.13/14 0.20s} 20. Rc3 {-0.03/13 0.079s} Nh4 {+0.37/13 0.098s}
21. Ng3 {+0.08/12 0.055s} Rxe3 {+1.20/14 0.064s} 22. Nce2 {-0.40/14 0.072s}
Re7 {+1.24/15 0.069s} 23. f4 {+0.16/14 0.089s} Nxg3 {+1.35/16 0.095s}
24. fxg5 {+0.09/14 0.069s} Nxf1+ {+0.49/15 0.081s} 25. Kh1 {0.00/14 0.049s}
Ne3 {+0.61/15 0.048s} 26. Qd2 {-0.12/15 0.054s} Nhxg2 {+0.09/17 0.13s}
27. Ng1 {+0.01/16 0.086s} Nh4 {+0.11/16 0.13s} 28. Bxh7 {+0.12/17 0.064s}
Nef5 {+0.16/17 0.074s} 29. Bxf5 {-0.04/17 0.064s} Bxf5 {+0.28/17 0.074s}
30. Qf2 {-0.03/18 0.074s} Be4+ {-0.01/16 0.055s} 31. Kh2 {+0.06/18 0.062s}
Nf5 {+0.17/18 0.053s} 32. Ne2 {+0.06/16 0.16s} Rae8 {-0.04/17 0.079s}
33. Nf4 {+0.06/16 0.056s} Kg8 {-0.03/16 0.059s} 34. Kg1 {-0.02/16 0.16s}
g6 {-0.07/16 0.14s} 35. h4 {-0.01/15 0.12s} Ng7 {-0.07/16 0.073s}
36. Re3 {+0.28/15 0.091s} Nf5 {-0.01/17 0.17s} 37. Re1 {+0.03/19 0.18s}
Kg7 {-0.01/15 0.070s} 38. h5 {+0.01/17 0.13s} gxh5 {-0.06/15 0.070s}
39. Nxh5+ {-0.04/15 0.077s} Kg6 {+0.19/14 0.058s} 40. Ng3 {-0.03/16 0.051s}
Nxg3 {-0.01/16 0.077s} 41. Qxg3 {+0.04/17 0.059s} Rh8 {+0.04/16 0.058s}
42. Rf1 {-0.03/16 0.14s} Rh1+ {+0.03/18 0.083s} 43. Kf2 {-0.03/1 0s}
Rh5 {+0.01/19 0.088s} 44. Qb8 {-0.01/16 0.11s} Kg7 {+0.02/15 0.072s}
45. Qf4 {-0.04/16 0.068s} Re6 {+0.07/15 0.056s} 46. Re1 {-0.03/14 0.089s}
b6 {+0.05/13 0.074s} 47. Rf1 {+0.03/15 0.13s} Kg6 {+0.02/17 0.17s}
48. Qb8 {-0.01/15 0.13s} Rxg5 {+0.08/17 0.084s} 49. Qg8+ {-0.05/19 0.11s}
Kf6 {+0.01/19 0.089s} 50. Qd8+ {-0.05/21 0.11s} Kg6 {-0.02/19 0.14s}
51. Rg1 {+0.01/20 0.24s} Rf6+ {+0.02/16 0.11s} 52. Ke2 {+0.06/17 0.12s}
Rxg1 {-0.02/17 0.14s} 53. Qg8+ {+0.03/17 0.064s} Kh5 {+0.01/17 0.062s}
54. Qxg1 {-0.05/13 0.061s} Rf3 {+0.01/17 0.15s} 55. Qc1 {+0.03/14 0.11s}
Rb3 {+0.01/16 0.099s} 56. Qxc6 {-0.03/14 0.057s} Rxb2+ {+0.01/17 0.16s}
57. Ke3 {-0.02/14 0.049s} Rb3+ {+0.01/15 0.051s} 58. Kf2 {-0.02/16 0.097s}
Kh4 {0.00/16 0.11s} 59. Qf6+ {-0.02/14 0.11s} Kg4 {+0.01/15 0.060s}
60. Ke2 {+0.02/15 0.078s} Rf3 {-0.01/16 0.092s} 61. Qxb6 {0.00/13 0.058s}
f5 {+0.01/16 0.078s} 62. Qh6 {-0.01/16 0.16s} Kg3 {+0.03/18 0.085s}
63. Qg6+ {-0.02/17 0.097s} Kh3 {+0.03/18 0.066s} 64. Qg7 {-0.01/17 0.064s}
Rg3 {+0.03/19 0.17s} 65. Qh6+ {-0.01/17 0.089s} Kg2 {+0.01/18 0.051s}
66. Qd2 {-0.03/15 0.051s} Rg4 {0.00/18 0.26s} 67. Ke1+ {-0.01/15 0.078s}
Kh1 {+0.05/19 0.060s} 68. Qh6+ {-0.02/17 0.059s} Kg1 {+0.02/17 0.054s}
69. Qh3 {-0.03/17 0.071s} Rg2 {0.00/17 0.076s} 70. Qh4 {-0.02/18 0.095s}
Bf3 {0.00/21 0.20s} 71. Qf2+ {0.00/26 0.17s}
Rxf2 {0.00/57 0.28s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:52:48.790 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:38.617 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.09/13 0.050s} Bb4 {-0.03/11 0.066s}
6. e3 {+0.30/12 0.073s} c5 {-0.29/12 0.15s} 7. dxc5 {+0.52/13 0.12s}
O-O {-0.22/12 0.13s} 8. Bd3 {+0.32/13 0.059s} Bxc3+ {-0.18/14 0.11s}
9. bxc3 {+0.16/15 0.058s} Nbd7 {-0.11/14 0.056s} 10. Bd6 {+0.23/14 0.063s}
Re8 {-0.17/14 0.056s} 11. Ne2 {+0.72/14 0.067s} Qa5 {-0.01/13 0.055s}
12. a4 {+0.82/14 0.10s} Nxc5 {-0.31/14 0.096s} 13. Bb5 {+0.88/14 0.067s}
Ncd7 {-0.42/13 0.045s} 14. O-O {+0.99/14 0.056s} Qd8 {-0.56/14 0.17s}
15. a5 {+1.80/13 0.057s} a6 {-1.00/13 0.10s} 16. Ba4 {+2.22/13 0.063s}
h6 {-0.82/14 0.14s} 17. h3 {+2.22/14 0.14s} Re4 {-0.94/12 0.052s}
18. Nf4 {+2.40/13 0.066s} Nb6 {-1.24/12 0.069s} 19. Bc2 {+2.34/14 0.10s}
Re8 {-1.57/12 0.046s} 20. Bc5 {+2.18/14 0.075s} Nc4 {-1.16/13 0.068s}
21. Bd4 {+2.35/14 0.052s} Be6 {-1.16/13 0.082s} 22. Qd3 {+2.18/13 0.10s}
Rc8 {-0.96/12 0.066s} 23. Rfb1 {+2.61/15 0.27s} Rc7 {-1.02/12 0.070s}
24. f3 {+2.60/14 0.10s} Qe7 {-0.78/12 0.13s} 25. Nh5 {+9.48/12 0.046s}
Ne4 {-5.55/13 0.15s} 26. fxe4 {+8.31/13 0.083s} dxe4 {-6.16/14 0.13s}
27. Qxe4 {+11.02/13 0.059s} f5 {-6.21/13 0.055s} 28. Qf4 {+9.92/12 0.053s}
Rd8 {-7.66/13 0.24s} 29. Re1 {+12.10/13 0.11s} g5 {-5.97/12 0.096s}
30. Qf2 {+11.36/13 0.16s} Rf8 {-6.23/12 0.065s} 31. e4 {+11.25/14 0.080s}
f4 {-5.83/13 0.15s} 32. e5 {+11.25/14 0.10s} Kh8 {-5.64/13 0.061s}
33. Nf6 {+11.63/14 0.14s} Qg7 {-6.06/13 0.13s} 34. Be4 {+11.83/14 0.063s}
Rcc8 {-6.05/15 0.10s} 35. Bd5 {+11.45/14 0.17s} Qe7 {-5.84/12 0.054s}
36. Bf3 {+11.51/14 0.088s} Rfd8 {-5.99/13 0.11s} 37. Ne4 {+11.85/12 0.062s}
Rc7 {-6.52/13 0.15s} 38. Nd6 {+12.41/13 0.099s} Kg8 {-7.01/14 0.22s}
39. Rab1 {+12.31/14 0.070s} Rf8 {-7.60/13 0.14s} 40. Nxc4 {+12.96/14 0.068s}
Rxc4 {-8.10/13 0.16s} 41. Rxb7 {+13.33/12 0.053s} Qd8 {-8.81/14 0.17s}
42. Rb6 {+15.02/13 0.076s} Qe8 {-9.32/13 0.16s} 43. Rxa6 {+14.78/13 0.066s}
h5 {-8.98/13 0.15s} 44. Bc5 {+14.22/15 0.12s} g4 {-11.25/14 0.17s}
45. Bxf8 {+14.59/15 0.058s} gxf3 {-9.94/13 0.049s} 46. Qxf3 {+14.99/16 0.16s}
Kxf8 {-9.25/12 0.047s} 47. Ra8 {+15.01/15 0.049s} Bc8 {-10.45/13 0.037s}
48. Re4 {+16.33/15 0.061s} Rxe4 {-12.35/13 0.10s} 49. Qxe4 {+16.64/14 0.054s}
Qd8 {-14.43/14 0.13s} 50. Qxf4+ {+17.94/15 0.074s} Kg7 {-21.30/15 0.17s}
51. Ra7+ {+28.71/17 0.14s} Kg6 {-20.80/14 0.037s} 52. Qf7+ {+M11/26 0.17s}
Kg5 {-12.92/13 0.031s} 53. h4+ {+M9/31 0.11s} Kg4 {-20.03/15 0.061s}
54. Qf3+ {+M9/28 0.11s} Kxh4 {-20.03/1 0s} 55. Qf4+ {+M7/35 0.18s}
Bg4 {-9.84/1 0s} 56. Kh2 {+M5/56 0.15s} Qd2 {-M4/65 0.043s}
57. Qf6+ {+M3/128 0.064s} Qg5 {-M4/1 0s} 58. g3# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:52:51.463 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:38.820 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.036s} e6 {-0.18/16 0.23s}
6. O-O {+0.55/12 0.038s} Nge7 {-0.08/16 0.095s} 7. d3 {+0.53/12 0.12s}
O-O {+0.23/13 0.063s} 8. Bg5 {+0.49/13 0.12s} h6 {+0.70/14 0.081s}
9. Bd2 {+0.56/10 0.043s} d5 {+0.37/15 0.21s} 10. e3 {+0.21/11 0.12s}
Re8 {+0.52/14 0.23s} 11. Qb3 {+0.18/12 0.12s} b6 {+0.84/15 0.32s}
12. Rac1 {-0.07/11 0.12s} dxc4 {+2.10/15 0.12s} 13. dxc4 {-0.30/10 0.039s}
Na5 {+2.30/15 0.040s} 14. Qc2 {+0.12/14 0.12s} Nxc4 {+2.23/15 0.070s}
15. Rfd1 {-0.13/13 0.12s} Bb7 {+2.26/15 0.061s} 16. Be1 {-0.34/13 0.12s}
Qb8 {+2.17/16 0.16s} 17. e4 {-0.47/12 0.039s} Nd6 {+2.18/16 0.23s}
18. Qe2 {-0.39/13 0.12s} Nc6 {+2.43/14 0.12s} 19. Bd2 {-0.61/12 0.12s}
e5 {+3.11/14 0.069s} 20. Re1 {-1.25/12 0.12s} Nd4 {+3.71/14 0.16s}
21. Qd3 {-1.36/12 0.038s} Qd8 {+3.36/12 0.091s} 22. Nxd4 {-0.86/12 0.12s}
exd4 {+4.70/13 0.050s} 23. Nd5 {-1.55/14 0.12s} c4 {+4.69/13 0.058s}
24. Qf3 {-0.98/13 0.12s} Rc8 {+4.28/13 0.090s} 25. Bb4 {-1.30/10 0.065s}
a5 {+5.42/12 0.048s} 26. Bd2 {-1.93/12 0.12s} d3 {+6.02/12 0.056s}
27. b3 {-2.31/11 0.12s} Bxd5 {+6.97/16 0.087s} 28. exd5 {-2.63/11 0.039s}
c3 {+6.76/16 0.060s} 29. Rxe8+ {-3.00/13 0.12s} Qxe8 {+6.97/15 0.052s}
30. Bf4 {-3.01/15 0.12s} d2 {+6.85/16 0.12s} 31. Rf1 {-3.46/14 0.12s}
Qd7 {+7.04/16 0.098s} 32. Qd3 {-3.30/10 0.044s} Qf5 {+7.80/16 0.084s}
33. Qf3 {-2.50/13 0.12s} Re8 {+8.94/15 0.055s} 34. Qd1 {-3.95/11 0.12s}
Qd3 {+8.98/14 0.099s} 35. Qf3 {-4.19/12 0.062s} Qxf1+ {+9.90/17 0.099s}
36. Bxf1 {-6.19/17 0.12s} Re1 {+9.94/18 0.062s} 37. Kg2 {-6.41/16 0.12s}
d1=Q {+12.36/17 0.071s} 38. Qxd1 {-6.51/16 0.040s} Rxd1 {+13.16/17 0.11s}
39. Bxd6 {-6.98/16 0.12s} c2 {+13.68/16 0.072s} 40. Ba3 {-10.51/14 0.12s}
Bf8 {+15.47/17 0.098s} 41. Bd3 {-10.87/15 0.12s} Rxd3 {+16.08/17 0.061s}
42. Bc1 {-11.38/14 0.039s} Rxd5 {+17.42/16 0.070s} 43. h4 {-11.94/15 0.12s}
Rd1 {+17.18/16 0.071s} 44. Be3 {-12.41/15 0.12s} Kg7 {+18.22/17 0.093s}
45. g4 {-12.28/13 0.12s} Kf6 {+19.39/15 0.046s} 46. Bf4 {-11.62/11 0.039s}
c1=Q {+21.25/15 0.052s} 47. Bxc1 {-12.94/14 0.12s} Rxc1 {+21.68/15 0.092s}
48. Kf3 {-13.22/14 0.12s} Rc2 {+23.17/15 0.097s} 49. a4 {-13.62/13 0.12s}
Bc5 {+24.74/16 0.057s} 50. Ke4 {-13.65/12 0.039s} Rxf2 {+27.36/17 0.069s}
51. Kd3 {-14.80/13 0.12s} Rf4 {+30.50/18 0.13s} 52. g5+ {-15.74/14 0.12s}
hxg5 {+31.50/17 0.052s} 53. hxg5+ {-17.25/15 0.12s} Kxg5 {+35.13/18 0.12s}
54. Kc3 {-18.95/15 0.080s} Kg4 {+38.61/19 0.078s} 55. Kd2 {-25.25/16 0.12s}
f5 {+39.49/20 0.075s} 56. Kc3 {-17.32/13 0.042s} g5 {+47.25/21 0.066s}
57. Kd3 {-29.51/17 0.12s} Kf3 {+M17/23 0.37s} 58. Kc2 {-29.11/15 0.12s}
Bb4 {+M13/24 0.27s} 59. Kc1 {-M12/20 0.12s} Rd4 {+M11/26 0.23s}
60. Kb2 {-M10/19 0.039s} g4 {+M9/27 0.25s} 61. Kc2 {-M8/22 0.12s}
g3 {+M7/30 0.22s} 62. Kb1 {-M6/35 0.12s} g2 {+M5/33 0.20s}
63. Kc2 {-M4/128 0.065s} Rd2+ {+M3/39 0.15s} 64. Kc1 {-M2/128 0.019s}
g1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:52:46.180 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:39.101 Central Daylight Time"]
[Opening "English"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.38/15 0.22s} d6 {+0.16/11 0.038s}
6. Nge2 {+0.39/14 0.14s} Nf6 {+0.36/12 0.041s} 7. O-O {+0.59/14 0.20s}
Bg4 {+0.15/13 0.12s} 8. h3 {+1.07/13 0.051s} Bd7 {-0.17/13 0.12s}
9. d4 {+0.85/13 0.10s} Qc8 {-0.06/11 0.041s} 10. Kh2 {+0.92/14 0.12s}
cxd4 {-0.48/12 0.12s} 11. exd4 {+1.83/14 0.053s} O-O {-0.31/14 0.12s}
12. d5 {+1.54/16 0.26s} Ne5 {-0.66/13 0.12s} 13. b3 {+1.41/13 0.087s}
Bf5 {-0.68/11 0.039s} 14. a4 {+1.90/15 0.33s} a6 {-0.44/11 0.12s}
15. Ra2 {+2.15/14 0.18s} Qc7 {-0.12/10 0.12s} 16. a5 {+2.06/13 0.11s}
Nd3 {-0.36/11 0.12s} 17. Be3 {+2.72/13 0.051s} Nc5 {-0.35/12 0.041s}
18. Nd4 {+2.61/15 0.12s} Nfe4 {-0.79/12 0.12s} 19. Nce2 {+2.98/13 0.062s}
Bxd4 {-0.91/14 0.12s} 20. Bxd4 {+3.08/13 0.081s} Nf6 {-1.10/13 0.12s}
21. Nc3 {+3.21/14 0.098s} Rfe8 {-1.08/10 0.044s} 22. g4 {+3.85/14 0.17s}
Be4 {-2.10/13 0.12s} 23. Nxe4 {+4.17/16 0.13s} Ncxe4 {-2.20/12 0.12s}
24. Re1 {+5.15/15 0.077s} Nc5 {-2.85/15 0.12s} 25. Rae2 {+4.59/16 0.14s}
Kf8 {-2.30/12 0.065s} 26. Qd2 {+5.74/12 0.044s} Ng8 {-2.50/14 0.12s}
27. Qc3 {+5.89/14 0.065s} f6 {-2.34/12 0.039s} 28. g5 {+5.73/16 0.26s}
Nd7 {-2.51/13 0.12s} 29. h4 {+7.14/12 0.098s} Kg7 {-2.54/12 0.12s}
30. Bh3 {+7.95/13 0.078s} h6 {-3.03/11 0.12s} 31. gxf6+ {+9.66/14 0.093s}
Ndxf6 {-5.59/12 0.061s} 32. Re6 {+9.46/15 0.072s} Rad8 {-3.78/9 0.12s}
33. Rg1 {+13.43/15 0.050s} Kh8 {-6.57/11 0.12s} 34. Qd3 {+16.04/14 0.047s}
g5 {-7.22/12 0.039s} 35. hxg5 {+22.03/14 0.041s} hxg5 {-10.42/12 0.12s}
36. Rxg5 {+36.11/16 0.046s} b6 {-20.68/11 0.12s} 37. Qg6 {+M3/120 0.22s}
bxa5 {-M2/128 0.028s} 38. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:52:54.510 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:41.383 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.49/13 0.11s} f6 {-0.04/12 0.046s}
6. d3 {+0.54/12 0.11s} g5 {+0.15/12 0.088s} 7. Be3 {+0.53/12 0.12s}
Ne7 {+0.25/13 0.057s} 8. d4 {+0.84/14 0.12s} Ng6 {+0.36/13 0.042s}
9. dxe5 {+0.55/13 0.12s} Qxd1 {+0.40/15 0.091s} 10. Rxd1 {+0.58/12 0.10s}
g4 {+0.48/14 0.057s} 11. Ne1 {+0.42/15 0.12s} Nxe5 {+0.55/15 0.060s}
12. Nc3 {+0.29/15 0.12s} h5 {+0.66/14 0.071s} 13. Nd3 {+0.57/14 0.12s}
h4 {+0.49/14 0.095s} 14. Ne2 {+0.54/12 0.10s} Bd6 {+0.82/13 0.092s}
15. b3 {+0.27/13 0.12s} h3 {+0.87/13 0.094s} 16. Nxe5 {-0.18/13 0.11s}
fxe5 {+0.58/13 0.052s} 17. Bg5 {-0.27/14 0.11s} Be6 {+1.23/14 0.20s}
18. c4 {-0.17/12 0.10s} a5 {+1.38/12 0.12s} 19. Rac1 {-0.19/12 0.11s}
Rg8 {+1.51/12 0.12s} 20. Bh4 {0.00/14 0.11s} Bc5 {+1.53/13 0.14s}
21. Ng3 {-0.39/12 0.11s} Rf8 {+2.18/13 0.092s} 22. Rc2 {-0.71/13 0.10s}
a4 {+2.19/12 0.067s} 23. bxa4 {-0.81/11 0.099s} Bd4 {+2.62/12 0.065s}
24. Nh5 {-0.98/11 0.11s} Kf7 {+2.40/12 0.076s} 25. Ng3 {-1.09/12 0.11s}
Rh8 {+3.84/13 0.047s} 26. Bg5 {-1.38/14 0.11s} Rxa4 {+3.70/13 0.063s}
27. Nf5 {-1.43/13 0.11s} c5 {+3.41/14 0.19s} 28. gxh3 {-1.91/10 0.11s}
gxh3 {+4.01/14 0.073s} 29. Rd3 {-2.08/13 0.11s} Bxc4 {+4.06/14 0.049s}
30. Rg3 {-2.23/11 0.10s} Ke6 {+4.06/14 0.10s} 31. Bh6 {-2.16/12 0.11s}
Kd7 {+4.08/14 0.10s} 32. a3 {-2.37/12 0.11s} b5 {+4.07/12 0.096s}
33. Rg7+ {-2.50/12 0.11s} Kc6 {+4.70/13 0.063s} 34. Rg3 {-2.93/13 0.10s}
Kb6 {+5.06/15 0.17s} 35. Rg6+ {-2.51/12 0.10s} c6 {+4.92/13 0.049s}
36. Rg3 {-3.05/13 0.11s} Rg8 {+5.60/15 0.21s} 37. Bg5 {-3.17/15 0.11s}
Ra7 {+5.40/13 0.062s} 38. Nh6 {-3.47/12 0.11s} Rxg5 {+8.16/17 0.11s}
39. Rxg5 {-3.64/15 0.098s} Rxa3 {+7.77/18 0.085s} 40. Rc1 {-3.73/16 0.10s}
Ra2 {+8.31/16 0.12s} 41. Ng4 {-4.38/15 0.11s} Bd3 {+8.22/16 0.051s}
42. Rxe5 {-3.91/16 0.10s} b4 {+8.31/15 0.068s} 43. Re8 {-3.67/13 0.099s}
c4 {+8.34/15 0.049s} 44. Rb8+ {-4.38/11 0.10s} Kc5 {+9.46/14 0.052s}
45. Rb7 {-5.07/13 0.10s} c3 {+10.12/13 0.053s} 46. e5 {-5.64/12 0.11s}
Re2 {+11.32/14 0.071s} 47. Kh1 {-6.06/11 0.10s} Be4+ {+12.18/14 0.096s}
48. Kg1 {-7.53/12 0.10s} Bf5 {+12.14/15 0.11s} 49. Rg7 {-9.19/11 0.10s}
b3 {+13.65/16 0.11s} 50. Rb7 {-9.76/12 0.10s} b2 {+14.22/17 0.15s}
51. Rxb2 {-13.02/14 0.10s} Rxb2 {+14.44/17 0.15s} 52. Ne3 {-14.13/14 0.10s}
Be6 {+14.54/16 0.093s} 53. Nd1 {-9.16/15 0.10s} Rb3 {+14.72/15 0.086s}
54. Ne3 {-9.31/14 0.10s} Bxe5 {+14.86/15 0.11s} 55. Kh1 {-9.78/13 0.10s}
Bc4 {+15.21/15 0.081s} 56. Rd1 {-11.29/13 0.10s} Rb2 {+17.05/15 0.056s}
57. Re1 {-12.08/12 0.096s} Bd4 {+19.57/17 0.056s} 58. Rc1 {-19.21/14 0.10s}
Bxe3 {+27.57/21 0.075s} 59. fxe3 {-30.84/18 0.099s} Bd5+ {+M27/21 0.15s}
60. e4 {-M24/21 0.096s} Bxe4+ {+M23/23 0.060s} 61. Kg1 Rg2+ {+M21/24 0.089s}
62. Kf1 {-M18/23 0.11s} Bd3+ {+M17/23 0.082s} 63. Ke1 Re2+ {+M15/24 0.14s}
64. Kf1 {-M14/21 0.11s} Rc2+ {+M13/24 0.11s} 65. Ke1 {-M12/22 0.11s}
Rxc1+ {+M11/24 0.078s} 66. Kf2 Rf1+ {+M9/26 0.26s} 67. Kg3 {-M8/21 0.11s}
c2 {+M7/26 0.19s} 68. Kg4 {-M6/28 0.11s} c1=Q {+M5/31 0.15s}
69. Kxh3 {-M4/124 0.10s} Rg1 {+M3/33 0.084s} 70. Kh4
Qh6# {+M1/54 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:53:00.683 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:43.477 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.54/12 0.063s} Bg4 {-0.62/12 0.12s}
6. h3 {+0.02/13 0.081s} Bxf3 {-0.60/14 0.12s} 7. Qxf3 {+0.51/14 0.070s}
Qf6 {-0.45/14 0.11s} 8. Qg3 {+0.71/14 0.071s} h6 {-0.27/14 0.12s}
9. d4 {+0.74/15 0.17s} Bd6 {+0.01/15 0.12s} 10. Qb3 {+3.15/14 0.073s}
exd4 {-1.21/13 0.11s} 11. Qxb7 {+3.03/14 0.054s} Rd8 {-1.29/15 0.12s}
12. Qxc6+ {+3.09/14 0.097s} Rd7 {-1.17/16 0.11s} 13. f4 {+2.27/14 0.11s}
Bb4 {-1.11/15 0.11s} 14. Qc4 {+3.21/13 0.049s} Qb6 {-1.10/15 0.11s}
15. Qd3 {+2.76/13 0.055s} Nf6 {-1.39/14 0.11s} 16. a3 {+3.01/15 0.13s}
Be7 {-1.15/15 0.11s} 17. Nd2 {+3.02/15 0.082s} O-O {-1.35/14 0.11s}
18. Nc4 {+2.87/14 0.17s} Qb7 {-1.82/13 0.11s} 19. Re1 {+2.66/13 0.057s}
Nh5 {-1.14/12 0.10s} 20. g3 {+2.58/13 0.069s} Nf6 {-1.28/11 0.11s}
21. Bd2 {+2.80/13 0.075s} c5 {-1.65/12 0.10s} 22. Re2 {+3.38/14 0.075s}
Ne8 {-1.52/13 0.11s} 23. e5 {+3.66/13 0.063s} Nc7 {-1.90/13 0.11s}
24. f5 {+3.68/14 0.084s} Bg5 {-2.22/12 0.11s} 25. Bxg5 {+4.20/14 0.091s}
hxg5 {-2.38/14 0.11s} 26. f6 {+3.94/15 0.12s} Ne6 {-2.33/13 0.11s}
27. fxg7 {+3.96/14 0.049s} Nxg7 {-2.13/12 0.11s} 28. Rf1 {+4.90/14 0.14s}
Re7 {-2.58/13 0.11s} 29. Nd6 {+4.96/13 0.050s} Qb6 {-2.71/13 0.11s}
30. Ref2 {+5.21/13 0.074s} Rc7 {-3.78/11 0.11s} 31. Rf6 {+8.05/15 0.12s}
c4 {-7.13/13 0.11s} 32. Nxc4 {+9.90/16 0.090s} Qc5 {-7.13/12 0.11s}
33. Rh6 {+10.15/16 0.050s} Re8 {-8.82/11 0.11s} 34. Qh7+ {+9.91/17 0.13s} Kf8
35. Qh8+ {+9.82/16 0.074s} Ke7 36. Qxg7 {+10.43/15 0.051s} d3+ {-8.56/12 0.11s}
37. Kh2 {+9.55/15 0.095s} Qxc4 {-7.44/12 0.11s} 38. Qxg5+ {+10.47/17 0.085s}
Kd7 {-7.26/13 0.12s} 39. Qf5+ {+10.73/16 0.068s} Ke7 {-7.83/13 0.11s}
40. cxd3 {+12.06/15 0.060s} Qb3 {-7.13/12 0.12s} 41. Rf2 {+11.42/14 0.11s}
Rc2 {-7.30/13 0.11s} 42. Qf6+ {+12.26/16 0.057s} Kd7 {-7.65/14 0.11s}
43. Qd6+ {+10.99/16 0.057s} Kc8 44. Qxa6+ {+10.96/17 0.073s}
Kd7 {-7.54/14 0.11s} 45. Qd6+ {+10.98/17 0.22s} Kc8 46. Rf6 {+11.13/16 0.057s}
Rc7 {-7.93/12 0.11s} 47. Qa6+ {+13.44/15 0.074s} Qb7 {-7.53/15 0.12s}
48. Qxb7+ {+13.03/15 0.060s} Rxb7 {-7.91/16 0.12s} 49. d4 {+12.89/15 0.068s}
Rd7 {-7.77/15 0.11s} 50. R6f4 {+13.73/15 0.087s} Re6 {-7.53/14 0.12s}
51. Rc2+ {+14.02/14 0.18s} Kd8 {-7.19/14 0.12s} 52. h4 {+13.48/15 0.13s}
Ke7 {-6.98/14 0.12s} 53. Kg2 {+14.53/13 0.11s} f6 {-7.23/13 0.12s}
54. Re4 {+12.59/13 0.17s} fxe5 {-6.68/13 0.11s} 55. dxe5 {+12.50/15 0.064s}
Rb6 {-6.38/13 0.12s} 56. b4 {+12.49/14 0.099s} Ra7 {-6.97/12 0.10s}
57. Re3 {+13.54/14 0.073s} Rd7 {-7.39/12 0.12s} 58. Kf3 {+13.06/13 0.12s}
Rb8 {-7.36/12 0.11s} 59. Rc6 {+13.20/15 0.28s} Rd1 {-7.70/11 0.11s}
60. Ke4 {+13.20/15 0.13s} Rh1 {-7.80/12 0.11s} 61. e6 {+13.74/14 0.13s}
Rd1 {-7.84/13 0.11s} 62. Ke5 {+13.82/15 0.085s} Rb7 {-7.83/14 0.11s}
63. Rc5 {+14.00/16 0.086s} Rg1 {-8.06/13 0.11s} 64. Ra5 {+14.76/16 0.14s}
Rc7 {-7.67/13 0.11s} 65. Kf5 {+14.86/16 0.12s} Rf1+ {-7.84/12 0.11s}
66. Kg5 {+14.90/14 0.060s} Rf6 {-7.88/13 0.11s} 67. Ra6 {+14.92/15 0.081s}
Rf8 {-8.13/13 0.11s} 68. g4 {+14.39/15 0.18s} Rg8+ {-8.25/12 0.11s}
69. Kf5 {+14.71/16 0.076s} Rf8+ {-8.45/14 0.11s} 70. Ke5 {+14.83/15 0.052s}
Rb7 {-8.36/13 0.10s} 71. Re4 {+15.14/15 0.13s} Rb5+ {-8.54/12 0.10s}
72. Kd4 {+15.14/1 0s} Rb7 {-8.67/14 0.11s} 73. Ra5 {+15.47/15 0.10s}
Rd8+ {-8.75/13 0.11s} 74. Ke5 {+15.13/14 0.081s} Rd3 {-9.02/13 0.11s}
75. h5 {+15.08/15 0.16s} Rh3 {-9.04/13 0.11s} 76. a4 {+16.58/16 0.081s}
Rh1 {-9.53/12 0.10s} 77. Rc5 {+16.47/15 0.074s} Ra1 {-10.07/14 0.10s}
78. b5 {+17.29/17 0.14s} Ra2 {-10.16/12 0.10s} 79. h6 {+18.51/14 0.071s}
Rh2 {-11.03/12 0.11s} 80. g5 {+19.13/14 0.061s} Rh3 {-11.68/12 0.11s}
81. a5 {+19.42/14 0.051s} Rh5 {-12.29/13 0.11s} 82. Kf5 {+20.09/15 0.053s}
Rh2 {-12.96/12 0.10s} 83. Kg6 {+20.54/15 0.075s} Rf2 {-13.84/13 0.10s}
84. b6 {+20.97/15 0.095s} Rb8 {-14.33/14 0.10s} 85. h7 {+21.69/15 0.083s}
Kd6 {-17.40/13 0.10s} 86. Ree5 {+22.15/14 0.059s} Ke7 {-16.11/12 0.10s}
87. Kg7 {+23.25/14 0.054s} Rh2 {-16.41/13 0.10s} 88. g6 {+23.99/15 0.058s}
Re8 {-17.44/13 0.10s} 89. Rcd5 {+39.84/18 0.067s} Rb8 {-M16/16 0.099s}
90. Rd7+ {+M7/24 0.074s} Ke8 91. Rf5 {+M5/62 0.18s} Rxh7+ {-M4/128 0.060s}
92. gxh7 {+M3/128 0.025s} Rd8 {-M2/128 0.030s}
93. h8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:53:00.824 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:44.946 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "172"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.074s} Bb7 {-0.19/12 0.087s}
6. Bg2 {+0.27/13 0.076s} Be7 {-0.29/14 0.17s} 7. O-O {+0.30/13 0.069s}
c5 {-0.22/12 0.047s} 8. e4 {+0.48/12 0.11s} O-O {-0.79/12 0.14s}
9. d5 {+0.81/13 0.070s} Ne8 {-0.85/13 0.059s} 10. h3 {+0.87/14 0.10s}
d6 {-0.74/14 0.093s} 11. Nh2 {+0.85/14 0.13s} Nd7 {-0.72/11 0.053s}
12. b3 {+0.75/13 0.086s} Bf6 {-0.68/12 0.10s} 13. Rb1 {+0.78/14 0.073s}
Bd4 {-0.48/14 0.071s} 14. Nhf3 {+0.77/12 0.067s} e5 {-0.44/13 0.083s}
15. b4 {+0.67/13 0.071s} a5 {-0.31/14 0.17s} 16. b5 {+0.68/14 0.087s}
Bc8 {-0.34/15 0.11s} 17. Rb3 {+0.79/14 0.071s} h6 {-0.32/14 0.16s}
18. Ra3 {+0.81/12 0.079s} Ndf6 {-0.28/13 0.17s} 19. Kh2 {+0.82/13 0.12s}
Qe7 {-0.26/11 0.048s} 20. Rd3 {+0.67/15 0.11s} Ra7 {-0.14/12 0.068s}
21. Rb3 {+0.69/12 0.092s} Rc7 {-0.17/12 0.067s} 22. Ra3 {+0.50/13 0.18s}
Nh7 {-0.18/13 0.16s} 23. Nxd4 {+0.45/13 0.12s} cxd4 {-0.21/13 0.11s}
24. f4 {+0.21/13 0.099s} f5 {-0.21/12 0.092s} 25. Qe2 {+0.32/13 0.16s}
fxe4 {-0.32/12 0.061s} 26. Nxe4 {+0.09/13 0.14s} Bf5 {-0.50/14 0.12s}
27. Bb2 {+0.45/14 0.19s} Nhf6 {-0.05/12 0.10s} 28. Nxf6+ {+0.42/13 0.066s}
Rxf6 {-0.60/12 0.081s} 29. Re1 {+1.58/13 0.086s} Qf8 {-1.88/12 0.13s}
30. fxe5 {+1.43/13 0.073s} d3 {-2.68/14 0.085s} 31. Rxd3 {+2.78/15 0.091s}
Bxd3 {-3.07/15 0.049s} 32. Qxd3 {+3.07/14 0.077s} Rf2 {-1.98/15 0.046s}
33. Bd4 {+3.41/15 0.085s} Qf5 {-1.79/14 0.061s} 34. Qxf5 {+1.83/14 0.13s}
Rxf5 {-1.76/15 0.066s} 35. Be4 {+3.04/14 0.078s} Rxe5 {-2.23/15 0.094s}
36. Bxe5 {+1.97/15 0.11s} dxe5 {-2.24/15 0.046s} 37. Bg6 {+2.10/15 0.067s}
Nf6 {-1.85/17 0.083s} 38. Rc1 {+2.16/16 0.088s} Kf8 {-2.01/15 0.045s}
39. d6 {+2.08/16 0.082s} Rd7 {-1.95/17 0.066s} 40. Rd1 {+2.32/18 0.11s}
Ne8 {-1.90/17 0.086s} 41. c5 {+2.30/17 0.097s} bxc5 {-1.91/16 0.045s}
42. b6 {+2.61/18 0.19s} Nxd6 {-1.95/17 0.077s} 43. b7 {+2.58/18 0.12s}
Rxb7 {-2.14/16 0.059s} 44. Rxd6 {+2.24/16 0.080s} Rb2+ {-2.12/15 0.061s}
45. Kg1 {+2.13/18 0.19s} Ke7 {-2.32/16 0.075s} 46. Rc6 {+2.13/15 0.094s}
Rxa2 {-2.40/15 0.11s} 47. h4 {+2.26/16 0.11s} Ra1+ {-2.00/13 0.051s}
48. Kg2 {+2.59/12 0.060s} Rc1 {-1.97/14 0.072s} 49. Ra6 {+2.56/13 0.066s}
Ra1 {-2.07/13 0.088s} 50. Bd3 {+2.38/13 0.12s} a4 {-2.17/13 0.14s}
51. Kf3 {+2.53/13 0.085s} a3 {-1.92/15 0.22s} 52. h5 {+2.62/14 0.12s}
Kd8 {-2.23/13 0.073s} 53. Ra7 {+2.69/14 0.11s} e4+ {-2.39/15 0.11s}
54. Kxe4 {+2.84/15 0.085s} a2 {-2.36/14 0.055s} 55. Be2 {+2.86/15 0.070s}
c4 {-2.53/14 0.061s} 56. Kd4 {+2.74/15 0.079s} Kc8 {-2.52/15 0.064s}
57. Kc3 {+2.96/14 0.066s} g6 {-2.01/12 0.069s} 58. hxg6 {+2.96/13 0.071s}
Kb8 {-3.77/13 0.12s} 59. Ra5 {+4.41/15 0.19s} Rg1 {-4.93/14 0.11s}
60. Bxc4 {+4.42/16 0.083s} Rxg3+ {-5.04/14 0.059s} 61. Bd3 {+4.70/17 0.17s}
Kc7 {-5.09/16 0.14s} 62. Rxa2 {+4.71/17 0.063s} Kd6 {-4.92/18 0.096s}
63. Kd4 {+4.71/17 0.061s} Rg4+ {-4.51/16 0.090s} 64. Be4 {+4.71/17 0.068s}
Rg5 {-5.07/15 0.14s} 65. Ra6+ {+4.83/17 0.072s} Ke7 {-5.47/15 0.069s}
66. Ke3 {+5.03/16 0.075s} Kf8 {-6.50/16 0.29s} 67. Ra8+ {+5.68/14 0.068s}
Kg7 {-7.11/16 0.11s} 68. Ra7+ {+6.21/16 0.17s} Kf6 {-7.42/16 0.20s}
69. Kf4 {+6.31/17 0.11s} Rg1 {-7.66/15 0.087s} 70. Rf7+ {+6.44/15 0.082s}
Ke6 {-7.66/1 0s} 71. Bf5+ {+6.44/16 0.12s} Kd6 {-7.74/14 0.082s}
72. Rd7+ {+6.54/15 0.092s} Kc5 {-8.64/14 0.13s} 73. Rh7 {+6.64/15 0.15s}
Kd5 {-7.74/12 0.16s} 74. Rxh6 {+6.71/15 0.063s} Rf1+ {-9.39/15 0.19s}
75. Kg5 {+6.72/17 0.071s} Ke5 {-9.67/16 0.10s} 76. Bg4 {+6.81/17 0.073s}
Rf8 {-9.71/17 0.048s} 77. g7 {+7.01/19 0.078s} Rg8 {-9.57/17 0.050s}
78. Re6+ {+7.11/19 0.068s} Kd4 {-9.63/15 0.044s} 79. Kh6 {+7.12/20 0.091s}
Ra8 {-9.91/17 0.18s} 80. Kh7 {+7.12/13 0.078s} Ra7 {-9.95/17 0.097s}
81. Bf3 {+7.12/16 0.076s} Rc7 {-9.99/17 0.12s} 82. Re8 {+7.11/15 0.080s}
Kc3 {-9.99/16 0.065s} 83. Re3+ {+7.10/13 0.075s} Kd2 {-9.99/13 0.10s}
84. Re2+ {+7.11/16 0.070s} Kc1 {-9.99/16 0.10s} 85. Bh5 {+7.81/14 0.071s}
Kb1 {-9.99/16 0.089s} 86. Kh6 {+7.81/17 0.072s}
Rxg7 {-9.99/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:53:09.123 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:45.571 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "255"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.13s} d5 {-0.25/11 0.12s}
6. Bg2 {+0.35/12 0.11s} Be7 {-0.24/13 0.090s} 7. O-O {+0.37/12 0.046s}
O-O {-0.32/12 0.069s} 8. b3 {+0.19/11 0.081s} c5 {-0.15/12 0.10s}
9. dxc5 {+0.24/12 0.11s} bxc5 {+0.05/12 0.082s} 10. Ne5 {+0.13/13 0.15s}
Qb6 {0.00/13 0.088s} 11. Re1 {+0.53/14 0.17s} Rd8 {-0.08/13 0.083s}
12. cxd5 {+0.46/13 0.089s} exd5 {-0.08/14 0.10s} 13. e4 {+0.68/12 0.046s}
dxe4 {-0.73/12 0.071s} 14. Qc2 {+0.87/13 0.060s} Nc6 {-0.36/14 0.19s}
15. Nxc6 {+0.03/14 0.12s} Qxc6 {-0.10/15 0.10s} 16. Nc4 {+0.04/13 0.056s}
Bxc4 {-0.07/14 0.065s} 17. Qxc4 {+0.05/13 0.044s} Rd4 {-0.20/13 0.087s}
18. Qc2 {+0.11/13 0.051s} Rad8 {-0.16/13 0.068s} 19. Be3 {+0.10/13 0.11s}
R4d5 {-0.08/14 0.088s} 20. Rac1 {+0.33/12 0.055s} Qe6 {+0.05/15 0.082s}
21. Bf1 {+0.05/15 0.15s} Qf5 {+0.36/15 0.20s} 22. Bc4 {-0.27/14 0.15s}
Rd3 {+0.65/12 0.067s} 23. Qe2 {-0.44/13 0.14s} Ng4 {+0.90/13 0.10s}
24. Bf4 {-0.76/13 0.093s} R3d4 {+1.04/15 0.086s} 25. Rcd1 {-0.72/14 0.068s}
Rxd1 {+1.38/15 0.073s} 26. Rxd1 {-0.97/15 0.054s} Rxd1+ {+1.32/16 0.076s}
27. Qxd1 {-0.81/14 0.049s} g5 {+1.36/16 0.18s} 28. Be3 {-0.95/14 0.098s}
h5 {+1.42/14 0.065s} 29. Be2 {-0.97/14 0.054s} Nxe3 {+1.31/15 0.075s}
30. fxe3 {-1.08/16 0.046s} g4 {+1.24/18 0.080s} 31. Qf1 {-0.95/16 0.055s}
Qxf1+ {+1.48/18 0.12s} 32. Kxf1 {-0.93/18 0.060s} Kg7 {+1.49/19 0.067s}
33. Bb5 {-0.96/16 0.10s} f5 {+1.48/20 0.079s} 34. a4 {-0.84/17 0.079s}
Bg5 {+1.58/19 0.072s} 35. Bd7 {-0.98/17 0.072s} Kg6 {+1.57/19 0.087s}
36. Kf2 {-0.88/19 0.074s} h4 {+1.58/17 0.085s} 37. a5 {-0.75/18 0.062s}
h3 {+1.93/23 0.090s} 38. a6 {-0.52/21 0.064s} Bf6 {+1.93/27 0.071s}
39. Kf1 {-0.52/24 0.072s} Kg5 {+1.93/28 0.081s} 40. Kf2 {-0.52/25 0.064s}
Bc3 {+1.93/32 0.090s} 41. Bc8 {-0.55/26 0.058s} Bg7 {+1.93/28 0.082s}
42. Kg1 {-0.55/24 0.086s} Be5 {+1.93/30 0.070s} 43. Bd7 {-0.55/26 0.064s}
Bc7 {+1.93/31 0.075s} 44. Bc8 {-0.52/26 0.073s} Ba5 {+1.93/30 0.091s}
45. Kf1 {-0.52/28 0.070s} Kf6 {+1.93/32 0.085s} 46. Kf2 {-0.52/28 0.061s}
Ke5 {+1.93/33 0.073s} 47. Ke2 {-0.52/28 0.065s} Bc3 {+1.93/33 0.076s}
48. Kf1 {-0.52/28 0.073s} Bb4 {+1.93/33 0.086s} 49. Kf2 {-0.52/27 0.074s}
Ba3 {+1.93/33 0.085s} 50. Kf1 {-0.52/29 0.086s} Bc1 {+1.93/35 0.087s}
51. Ke2 {-0.52/28 0.075s} Kf6 {+1.93/35 0.090s} 52. Bd7 {-0.52/28 0.071s}
Kg5 {+1.93/35 0.11s} 53. Kf2 {-0.52/27 0.087s} Bb2 {+1.93/35 0.090s}
54. Ke2 {-0.52/26 0.069s} Be5 {+1.93/33 0.099s} 55. Kf2 {-0.52/27 0.074s}
Kf6 {+1.93/32 0.085s} 56. Kg1 {-0.52/27 0.074s} Bd6 {+1.93/29 0.085s}
57. Kf1 {-0.52/28 0.067s} Bb8 {+1.93/32 0.11s} 58. Kf2 {-0.51/29 0.075s}
Ke5 {+1.93/31 0.094s} 59. Kf1 {-0.51/29 0.089s} Bc7 {+1.93/32 0.084s}
60. Ke2 {-0.51/31 0.081s} Bd8 {+1.93/34 0.089s} 61. Bc8 {-0.50/31 0.079s}
Bf6 {+1.93/34 0.083s} 62. Bd7 {-0.50/29 0.080s} Bh8 {+1.93/33 0.10s}
63. Ke1 {-0.50/28 0.081s} Kf6 {+1.93/31 0.082s} 64. Kf2 {-0.50/30 0.093s}
Kg5 {+1.93/34 0.089s} 65. Kf1 {-0.50/28 0.091s} Ba1 {+1.93/31 0.081s}
66. Bc8 {-0.50/29 0.093s} Be5 {+1.93/33 0.096s} 67. Kf2 {-0.50/30 0.092s}
Bd6 {+1.93/33 0.092s} 68. Kf1 {-0.50/31 0.11s} Bf8 {+1.93/35 0.093s}
69. Ke2 {-0.50/31 0.13s} Be7 {+1.93/30 0.096s} 70. Bd7 {-0.50/30 0.064s}
Kg6 {+1.93/32 0.089s} 71. Bc8 {-0.50/30 0.098s} Bd6 {+1.92/30 0.094s}
72. Kf2 {-0.50/31 0.088s} Bc7 {+1.62/29 0.090s} 73. Bd7 {-0.50/30 0.074s}
Ba5 {+1.13/29 0.13s} 74. Bc8 {-0.49/29 0.094s} Kf6 {+1.13/31 0.089s}
75. Kf1 {-0.28/28 0.13s} Kg5 {+1.13/30 0.093s} 76. Ke2 {-0.17/28 0.12s}
Bb4 {+1.13/31 0.096s} 77. Kf1 {-0.16/27 0.065s} c4 {+1.13/32 0.084s}
78. bxc4 {-0.16/29 0.069s} Ba3 {+1.13/34 0.084s} 79. Ke2 {-0.16/30 0.098s}
Be7 {+1.13/34 0.088s} 80. Kf1 {-0.16/31 0.088s} Kf6 {+1.13/35 0.085s}
81. Bd7 {-0.16/31 0.080s} Kg6 {+1.13/35 0.12s} 82. Bc8 {-0.16/32 0.12s}
Bc5 {+1.13/33 0.096s} 83. Kf2 {-0.16/33 0.090s} Bb4 {+1.13/37 0.089s}
84. Bd7 {-0.16/33 0.072s} Kf6 {+1.07/28 0.096s} 85. Kf1 {-0.16/32 0.094s}
Ba3 {+0.41/32 0.099s} 86. Ke2 {-0.16/33 0.074s} Bc5 {+0.41/35 0.087s}
87. Bc8 {-0.16/32 0.077s} Kg5 {+0.41/36 0.092s} 88. Kf2 {-0.16/30 0.24s}
Kg6 {+0.41/34 0.090s} 89. Ke2 {-0.15/28 0.081s} Bb4 {+0.41/35 0.12s}
90. Kf2 {-0.15/31 0.089s} Ba3 {+0.41/36 0.087s} 91. Bd7 {-0.15/33 0.076s}
Bf8 {+0.41/27 0.10s} 92. Kf1 {-0.15/34 0.093s} Bc5 {+0.41/33 0.086s}
93. Kf2 {-0.15/33 0.085s} Kf6 {+0.41/37 0.11s} 94. Bc8 {-0.15/34 0.074s}
Bb4 {+0.41/38 0.092s} 95. Kf1 {-0.14/31 0.074s} Bd6 {+0.31/32 0.097s}
96. Kf2 {-0.07/30 0.092s} Kg5 {+0.31/34 0.093s} 97. Bd7 {-0.06/28 0.092s}
Be7 {+0.27/32 0.091s} 98. Kf1 {-0.07/34 0.11s} Bc5 {+0.21/34 0.10s}
99. Ke2 {-0.06/31 0.098s} Bb6 {+0.21/31 0.12s} 100. Kf2 {-0.06/27 0.074s}
Kg6 {+0.20/33 0.092s} 101. Ke2 {-0.06/33 0.093s} Kf6 {+0.20/31 0.20s}
102. Bc8 {-0.06/34 0.089s} Kg5 {+0.90/27 0.087s} 103. Kf2 {-0.06/31 0.11s}
Bc5 {+0.10/29 0.091s} 104. Ke2 {-0.06/32 0.090s} Bf8 {+0.10/29 0.093s}
105. Bd7 {-0.06/32 0.081s} Kf6 {+0.06/33 0.15s} 106. Kf1 {-0.05/34 0.11s}
Bc5 {+0.06/31 0.25s} 107. Kf2 {-0.06/34 0.081s} Ke5 {+0.06/35 0.093s}
108. Bc8 {-0.06/35 0.073s} Be7 {+0.07/31 0.084s} 109. Ke2 {0.00/29 0.11s}
Kf6 {+0.05/32 0.081s} 110. Ke1 {-0.05/30 0.12s} Bf8 {+0.06/30 0.11s}
111. Bd7 {-0.05/28 0.096s} Bd6 {+0.05/31 0.13s} 112. Kf2 {-0.04/28 0.093s}
Kg5 {+0.04/27 0.093s} 113. Bc6 {-0.05/29 0.12s} Bb4 {+0.05/30 0.084s}
114. Kf1 {-0.05/29 0.12s} Bc5 {+0.04/29 0.085s} 115. Ke2 {-0.05/28 0.096s}
Ba3 {+0.03/29 0.10s} 116. Kf1 {-0.04/29 0.11s} Kf6 {+0.04/31 0.12s}
117. Bb7 {-0.04/28 0.084s} Bd6 {+0.04/28 0.094s} 118. Kf2 {-0.04/25 0.073s}
Be7 {+0.05/28 0.097s} 119. Ke2 {-0.05/26 0.082s} Ke6 {+0.06/28 0.090s}
120. Bc8+ {-0.01/27 0.20s} Ke5 {+0.03/30 0.079s} 121. Kf2 {+0.02/28 0.10s}
Ba3 {+0.04/26 0.098s} 122. Bb7 {+0.02/23 0.068s} Ke6 {-0.03/27 0.19s}
123. Bd5+ {+0.03/23 0.077s} Ke7 {-0.04/26 0.11s} 124. Ke2 {+0.04/22 0.091s}
Kf6 {-0.04/23 0.094s} 125. Ba8 {+0.05/25 0.14s} Ke5 {-0.05/27 0.098s}
126. Bc6 {+0.06/33 0.15s} Bb4 {+0.05/29 0.23s} 127. Bd5 {+0.06/38 0.083s}
Bd6 {-0.06/38 0.091s} 128. Bg8 {+0.06/54 0.39s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:52:58.604 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:47.196 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/12 0.035s} e6 {-0.16/15 0.23s}
6. O-O {+0.46/11 0.037s} Nge7 {-0.36/17 0.17s} 7. d3 {+0.53/13 0.12s}
O-O {+0.27/14 0.13s} 8. Bg5 {+0.44/12 0.12s} h6 {+0.92/14 0.057s}
9. Bf4 {+0.36/11 0.047s} d5 {+1.04/14 0.085s} 10. cxd5 {+0.03/11 0.12s}
exd5 {+0.64/15 0.15s} 11. h4 {+0.07/13 0.12s} Bg4 {+0.95/14 0.051s}
12. Qd2 {-0.04/11 0.12s} Kh7 {+0.82/15 0.093s} 13. Rac1 {-0.23/10 0.039s}
b6 {+0.95/16 0.39s} 14. e3 {-0.12/13 0.12s} d4 {+1.17/15 0.062s}
15. exd4 {+0.22/14 0.12s} Bxf3 {+0.57/17 0.15s} 16. Bxf3 {+0.22/15 0.12s}
Qxd4 {+0.75/17 0.11s} 17. Rfe1 {+0.16/10 0.046s} Rad8 {+1.82/13 0.041s}
18. Rcd1 {+0.05/11 0.12s} Qd7 {+1.60/14 0.085s} 19. Bg2 {+0.60/11 0.12s}
Nf5 {+1.51/14 0.16s} 20. Rc1 {-0.30/11 0.12s} Nb4 {+2.62/14 0.087s}
21. Be4 {-0.34/9 0.039s} c4 {+2.67/13 0.074s} 22. h5 {-1.13/11 0.12s}
Nxd3 {+2.52/15 0.12s} 23. Rcd1 {-1.38/11 0.12s} Nd4 {+4.61/12 0.051s}
24. Rf1 {-2.33/11 0.12s} Qh3 {+5.33/13 0.098s} 25. hxg6+ {-3.00/9 0.039s}
fxg6 {+5.13/14 0.059s} 26. Bg2 {-3.37/12 0.12s} Qg4 {+5.85/15 0.11s}
27. f3 {-3.27/14 0.12s} Qe6 {+7.11/14 0.075s} 28. Kh1 {-3.92/14 0.12s}
Nxf4 {+7.77/15 0.066s} 29. gxf4 {-3.35/15 0.078s} Qf5 {+7.14/15 0.18s}
30. Qe1 {-3.52/13 0.12s} Qh5+ {+7.33/12 0.042s} 31. Kg1 {-3.74/12 0.040s}
Qc5 {+7.26/14 0.13s} 32. Rf2 {-3.38/13 0.12s} Rxf4 {+7.39/14 0.15s}
33. Ne4 {-3.53/13 0.12s} Qh5 {+7.72/15 0.26s} 34. Ng3 {-3.68/13 0.12s}
Qd5 {+8.29/13 0.048s} 35. Rdd2 {-3.44/11 0.10s} Qg5 {+7.81/15 0.18s}
36. Ne4 {-3.09/10 0.044s} Qe7 {+7.52/16 0.26s} 37. Rf1 {-3.40/11 0.12s}
Nf5 {+8.64/15 0.18s} 38. Re2 {-4.52/11 0.12s} Rh4 {+9.32/14 0.14s}
39. Rd2 {-4.89/11 0.041s} Bd4+ {+8.57/14 0.12s} 40. Rxd4 {-5.06/13 0.12s}
Rxd4 {+8.65/13 0.027s} 41. Qe2 {-4.30/11 0.12s} Rd3 {+10.02/16 0.14s}
42. Rf2 {-5.43/11 0.12s} b5 {+10.07/15 0.13s} 43. b3 {-5.56/11 0.039s}
Rf4 {+10.46/13 0.11s} 44. Qe1 {-5.92/12 0.12s} c3 {+10.95/13 0.081s}
45. Qe2 {-5.92/12 0.12s} Re3 {+9.67/12 0.047s} 46. Qd1 {-6.36/12 0.12s}
Nh4 {+10.57/13 0.052s} 47. a3 {-6.07/9 0.039s} Rf7 {+10.51/14 0.17s}
48. Bh1 {-6.98/11 0.13s} Nf5 {+11.10/14 0.13s} 49. Qc1 {-5.82/14 0.12s}
b4 {+11.42/15 0.12s} 50. axb4 {-6.12/12 0.12s} Qxb4 {+11.41/12 0.032s}
51. Kh2 {-6.92/11 0.091s} Qd4 {+11.43/15 0.14s} 52. Rc2 {-7.26/10 0.049s}
Qd8 {+12.52/15 0.071s} 53. Rf2 {-8.02/14 0.12s} Qh4+ {+11.31/15 0.13s}
54. Kg2 {-11.64/15 0.12s} Qf4 {+13.68/12 0.027s} 55. Qg1 {-10.81/10 0.12s}
Rxe4 {+22.63/15 0.10s} 56. fxe4 {-14.49/12 0.039s} Qg4+ {+M5/40 0.16s}
57. Kh2 {-M4/128 0.082s} Qh4+ {+M3/128 0.099s} 58. Kg2 {-M2/128 0.017s}
Ne3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:52:59.323 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:47.931 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.52/14 0.14s} Nf6 {-0.09/12 0.035s}
6. d4 {+0.55/15 0.092s} cxd4 {-0.22/12 0.039s} 7. Nxd4 {+0.72/14 0.077s}
Nxd4 {+0.12/13 0.12s} 8. Qxd4 {+0.99/14 0.094s} d6 {-0.42/15 0.12s}
9. b3 {+1.56/14 0.059s} O-O {-0.04/10 0.039s} 10. Bb2 {+1.56/13 0.051s}
Bf5 {-0.34/13 0.12s} 11. Nd5 {+1.30/16 0.30s} e5 {-0.31/14 0.12s}
12. Nxf6+ {+1.87/13 0.090s} Bxf6 {-0.18/14 0.12s} 13. Qd2 {+1.50/17 0.21s}
Qd7 {-0.09/13 0.040s} 14. O-O {+1.70/14 0.077s} Rfd8 {-0.03/13 0.12s}
15. Qe3 {+2.06/15 0.17s} Bg7 {-0.29/12 0.12s} 16. Rfd1 {+2.21/14 0.15s}
Bh3 {-0.17/14 0.12s} 17. Rd5 {+2.50/15 0.16s} Bxg2 {-0.17/12 0.039s}
18. Kxg2 {+2.64/15 0.077s} Qc6 {-0.30/13 0.12s} 19. Rd1 {+2.73/14 0.090s}
Rd7 {-0.53/13 0.12s} 20. a4 {+2.53/15 0.21s} b6 {-0.47/12 0.12s}
21. Kg1 {+2.73/16 0.32s} Rad8 {-0.43/12 0.039s} 22. Qd2 {+2.66/14 0.051s}
f6 {-0.57/13 0.13s} 23. Qd3 {+2.70/15 0.15s} Bf8 {-0.52/14 0.12s}
24. Ba3 {+2.64/16 0.21s} Qc7 {-0.60/15 0.12s} 25. b4 {+3.19/14 0.16s}
f5 {-0.51/11 0.039s} 26. c5 {+3.85/13 0.061s} Kh8 {-0.66/10 0.12s}
27. a5 {+4.29/13 0.033s} h5 {-1.70/12 0.12s} 28. cxb6 {+5.12/13 0.054s}
axb6 {-1.77/14 0.12s} 29. a6 {+5.05/14 0.071s} Qc8 {-1.66/11 0.039s}
30. Bc1 {+5.05/14 0.17s} Ra7 {-1.77/14 0.12s} 31. b5 {+5.76/15 0.089s}
Rc7 {-2.06/12 0.12s} 32. Be3 {+5.16/16 0.19s} Rc3 {-2.32/13 0.12s}
33. Qb1 {+5.30/14 0.064s} Qc7 {-2.10/12 0.039s} 34. R5d3 {+5.60/17 0.14s}
Rc4 {-2.16/13 0.12s} 35. Qa2 {+5.62/14 0.078s} Rc8 {-2.01/13 0.12s}
36. a7 {+6.58/14 0.036s} Qb7 {-3.18/14 0.12s} 37. Ra3 {+6.30/15 0.11s}
Qa8 {-2.91/15 0.043s} 38. Ra4 {+5.64/14 0.18s} Rxa4 {-3.36/13 0.12s}
39. Qxa4 {+5.26/15 0.14s} d5 {-3.49/14 0.12s} 40. Bxb6 {+5.58/15 0.072s}
Bg7 {-3.77/14 0.12s} 41. Be3 {+7.12/15 0.11s} Rc4 {-3.49/11 0.039s}
42. Qa2 {+8.13/13 0.074s} f4 {-6.85/11 0.13s} 43. Bd2 {+8.33/13 0.047s}
fxg3 {-4.15/12 0.12s} 44. hxg3 {+9.11/14 0.072s} Bf8 {-4.28/12 0.039s}
45. b6 {+9.59/16 0.15s} Bc5 {-6.85/12 0.13s} 46. Qb2 {+10.04/15 0.058s}
Qf8 {-7.83/12 0.12s} 47. Qxe5+ {+10.57/15 0.088s} Kh7 {-10.44/13 0.12s}
48. Be3 {+11.38/14 0.044s} Bxb6 {-9.97/12 0.039s} 49. Bxb6 {+11.97/13 0.081s}
Rc8 {-11.09/12 0.12s} 50. Qxd5 {+13.28/14 0.086s} Qe7 {-14.34/12 0.12s}
51. a8=Q {+14.19/15 0.038s} Rxa8 {-19.38/15 0.12s} 52. Qxa8 {+14.51/15 0.082s}
Qe6 {-17.25/14 0.052s} 53. Bd4 {+20.98/18 0.048s} g5 {-21.72/14 0.12s}
54. Qb7+ {+22.06/19 0.077s} Kg6 {-M10/19 0.12s} 55. Qg7+ {+22.52/18 0.090s}
Kf5 {-M8/21 0.039s} 56. f3 {+M7/27 0.17s} Qe3+ {-M6/37 0.12s}
57. Bxe3 {+M5/31 0.063s} Ke6 {-M4/128 0.11s} 58. Bxg5 {+M3/33 0.29s}
Kf5 {-M2/128 0.019s} 59. Qf6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T03:53:16.327 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:49.259 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "277"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.25/13 0.11s} a5 {-0.03/13 0.16s}
6. a4 {+0.21/16 0.30s} Bb4+ {-0.14/12 0.097s} 7. c3 {+0.22/15 0.10s}
Bd6 {-0.22/13 0.058s} 8. O-O {+0.19/16 0.20s} O-O {-0.14/13 0.050s}
9. Bg5 {+0.14/17 0.27s} dxe4 {-0.23/14 0.10s} 10. dxe4 {+0.05/15 0.073s}
Bc7 {-0.09/13 0.057s} 11. Nbd2 {+0.13/15 0.061s} h6 {-0.01/14 0.12s}
12. Bh4 {+0.14/15 0.098s} Nbd7 {+0.09/13 0.071s} 13. Bc2 {-0.09/16 0.34s}
Qe7 {+0.07/14 0.065s} 14. Nc4 {-0.12/17 0.16s} Rd8 {+0.29/15 0.14s}
15. Qe2 {-0.16/15 0.13s} Nf8 {+0.37/14 0.065s} 16. Bg3 {-0.18/16 0.13s}
Ng6 {+0.28/13 0.059s} 17. Rfd1 {-0.02/15 0.17s} Rxd1+ {+0.18/12 0.078s}
18. Rxd1 {0.00/13 0.029s} Nh5 {+0.50/13 0.061s} 19. Qe3 {-0.56/16 0.17s}
Nhf4 {+0.51/14 0.16s} 20. Rd2 {-0.09/15 0.13s} Bg4 {+0.65/11 0.069s}
21. h3 {-0.12/14 0.067s} Bh5 {+0.73/11 0.070s} 22. Ne1 {-0.37/15 0.10s}
Rd8 {+0.70/12 0.12s} 23. Nd3 {+0.02/13 0.077s} b5 {+0.40/14 0.14s}
24. axb5 {+0.16/14 0.097s} cxb5 {+0.16/15 0.099s} 25. Na3 {+0.03/14 0.071s}
Rb8 {+0.48/12 0.092s} 26. Qa7 {-0.18/15 0.099s} Ne2+ {+1.18/14 0.19s}
27. Kh2 {-0.07/13 0.056s} Qd8 {+0.94/14 0.065s} 28. Bb3 {-0.32/13 0.065s}
Kh7 {+1.55/13 0.046s} 29. Bd1 {-1.00/15 0.20s} Bb6 {+0.55/14 0.10s}
30. Qxf7 {-0.56/15 0.055s} Ngf4 {-0.02/15 0.072s} 31. Qb3 {+0.01/14 0.053s}
Nxg3 {+2.18/15 0.076s} 32. fxg3 {-0.96/16 0.066s} Be3 {+1.38/16 0.063s}
33. Nxf4 {-0.43/16 0.065s} Qxd2 {+1.43/15 0.046s} 34. Nxh5 {-2.12/16 0.17s}
Rf8 {+1.15/14 0.077s} 35. h4 {-2.19/15 0.067s} Rf1 {+1.02/16 0.076s}
36. Bf3 {-2.34/16 0.11s} Rxf3 {+1.01/15 0.057s} 37. Qxb5 {-2.73/16 0.10s}
Rf2 {+1.92/15 0.14s} 38. Kh3 {-2.68/16 0.039s} Rf7 {+0.94/14 0.090s}
39. Qxe5 {-3.28/17 0.23s} Qd7+ {+2.15/14 0.059s} 40. g4 {-3.69/17 0.11s}
Bc1 {+2.12/14 0.054s} 41. Qc5 {-4.16/15 0.17s} Qd3+ {+3.52/14 0.085s}
42. Kh2 {-4.81/14 0.043s} Qxe4 {+3.92/14 0.093s} 43. Kh3 {-4.66/16 0.098s}
Bxb2 {+3.23/14 0.077s} 44. Nb5 {-4.89/17 0.16s} Rd7 {+4.11/15 0.21s}
45. Nd4 {-3.88/13 0.036s} Bxc3 {+4.11/15 0.093s} 46. Nf3 {-3.97/16 0.080s}
Bb4 {+4.25/15 0.11s} 47. Qc8 {-4.31/15 0.082s} Re7 {+4.35/14 0.061s}
48. Ng3 {-3.60/14 0.045s} Re8 {+3.81/15 0.065s} 49. Qc7 {-3.84/15 0.10s}
Qe7 {+3.47/14 0.079s} 50. Qc2+ {-3.78/15 0.092s} Kg8 {+3.36/14 0.069s}
51. Nf5 {-3.37/15 0.072s} Qe6 {+3.16/15 0.10s} 52. Qc7 {-2.96/15 0.067s}
Qf7 {+3.18/15 0.084s} 53. Qc6 {-2.88/15 0.045s} Re6 {+2.89/14 0.13s}
54. Qc8+ {-2.86/14 0.059s} Kh7 {+2.68/15 0.057s} 55. Qc2 {-2.92/15 0.088s}
Kh8 {+3.17/15 0.13s} 56. Qc8+ {-3.14/16 0.16s} Re8 {+2.89/17 0.086s}
57. Qc6 {-3.17/15 0.043s} Qe6 {+3.16/17 0.16s} 58. Qc7 {-2.85/16 0.079s}
Qf6 {+2.71/15 0.066s} 59. h5 {-2.94/15 0.065s} Kg8 {+3.03/15 0.066s}
60. Qc4+ {-3.13/18 0.30s} Qf7 {+2.64/16 0.10s} 61. Qc6 {-3.07/17 0.060s}
Kh7 {+2.13/17 0.29s} 62. Qc2 {-2.84/18 0.11s} Kh8 {+2.62/15 0.051s}
63. Qc6 {-2.93/16 0.085s} Qe6 {+2.61/16 0.058s} 64. Qc7 {-2.82/15 0.042s}
Qf6 {+2.70/15 0.056s} 65. Qc4 {-3.06/16 0.16s} Kh7 {+2.44/15 0.28s}
66. Qc7 {-2.60/16 0.19s} Bc3 {+2.23/14 0.20s} 67. Qc4 {-2.36/14 0.040s}
Kh8 {+2.10/16 0.15s} 68. N3h4 {-2.60/15 0.067s} Bd2 {+2.09/15 0.088s}
69. Nf3 {-2.51/16 0.14s} Be1 {+2.12/14 0.18s} 70. Qa4 {-1.57/15 0.081s}
Re6 {+1.16/14 0.089s} 71. Nxe1 {-1.43/16 0.12s} Rxe1 {+1.07/14 0.042s}
72. Qxa5 {-1.35/15 0.042s} Rh1+ {+1.06/14 0.062s} 73. Kg3 {-1.35/1 0s}
Kh7 {+0.91/14 0.076s} 74. Qc5 {-1.38/15 0.077s} Qb2 {+0.91/14 0.088s}
75. Qe3 {-1.79/18 0.25s} Qb8+ {+0.99/16 0.15s} 76. Qf4 {-1.75/20 0.24s}
Qb3+ {+0.98/16 0.046s} 77. Qf3 {-1.34/17 0.17s} Qb1 {+1.00/16 0.067s}
78. Qe3 {-1.55/18 0.14s} Re1 {+0.98/17 0.11s} 79. Qd4 {-1.55/14 0.074s}
Qb8+ {+0.99/16 0.093s} 80. Qd6 {-1.27/16 0.072s} Qb3+ {+0.99/13 0.058s}
81. Kh2 {-1.27/16 0.062s} Qf7 {+0.98/15 0.053s} 82. Kg3 {-1.24/17 0.16s}
Re4 {+1.00/13 0.056s} 83. Kh3 {-1.22/15 0.10s} Re6 {+0.90/16 0.17s}
84. Qd3 {-1.17/16 0.13s} Kg8 {+0.88/16 0.057s} 85. Qc2 {-1.27/18 0.12s}
Qd7 {+0.93/14 0.12s} 86. Qc3 {-1.19/16 0.095s} Kh8 {+0.80/16 0.13s}
87. Nh4 {-1.19/16 0.080s} Kh7 {+0.81/16 0.073s} 88. Qc2+ {-1.19/17 0.069s}
Kg8 {+0.70/18 0.14s} 89. Qb3 {-0.92/17 0.11s} Qe8 {+0.80/16 0.17s}
90. Nf5 {-1.23/16 0.12s} Kh8 {+0.88/16 0.047s} 91. Qc3 {-1.23/17 0.053s}
Qf8 {+0.80/17 0.10s} 92. Nh4 {-0.99/17 0.12s} Qb8 {+0.74/17 0.065s}
93. Ng6+ {-1.24/17 0.13s} Kh7 {+0.91/16 0.046s} 94. Nh4 {-1.32/17 0.12s}
Re8 {+0.91/17 0.070s} 95. Qc2+ {-1.46/16 0.11s} Kh8 {+0.91/16 0.068s}
96. Qc3 {-1.14/14 0.023s} Qb5 {+0.73/16 0.10s} 97. Kg3 {-1.22/16 0.14s}
Qg5 {+0.95/14 0.11s} 98. Nf5 {-1.28/13 0.036s} Re4 {+0.93/15 0.060s}
99. Qf3 {-1.22/14 0.063s} Ra4 {+1.01/15 0.047s} 100. Nh4 {-1.33/16 0.15s}
Qc5 {+1.07/17 0.071s} 101. Kh2 {-1.33/17 0.069s} Qd6+ {+1.03/18 0.19s}
102. g3 {-1.43/17 0.078s} Ra3 {+1.08/18 0.092s} 103. Qf4 {-1.65/20 0.17s}
Ra2+ {+0.98/18 0.15s} 104. Kh3 {-1.60/16 0.059s} Qc6 {+1.10/17 0.065s}
105. Qf1 {-1.56/20 0.14s} Qe4 {+1.04/18 0.10s} 106. Qf8+ {-1.48/19 0.053s}
Kh7 {+1.04/1 0s} 107. Qf5+ {-1.56/17 0.046s} Qxf5 {+1.05/19 0.059s}
108. gxf5 {-1.66/19 0.070s} Ra6 {+0.89/20 0.15s} 109. g4 {-1.56/17 0.045s}
Kg8 {+0.89/21 0.13s} 110. Ng6 {-1.66/20 0.11s} Kf7 {+1.04/19 0.055s}
111. Kg3 {-1.72/20 0.19s} Ra3+ {+1.23/18 0.062s} 112. Kf4 {-1.73/20 0.070s}
Ra8 {+1.23/20 0.057s} 113. Ne5+ {-1.73/21 0.068s} Ke7 {+1.23/21 0.055s}
114. Kg3 {-1.73/18 0.041s} Kf6 {+1.30/21 0.091s} 115. Nd7+ {-1.99/24 0.24s}
Kg5 {+0.89/19 0.055s} 116. Ne5 {-2.00/24 0.078s} Ra3+ {+1.33/19 0.086s}
117. Nf3+ {-2.13/23 0.062s} Kf6 {+1.31/20 0.056s} 118. Kf4 {-2.04/22 0.080s}
Ra2 {+1.32/20 0.096s} 119. Kg3 {-1.47/21 0.15s} Ra4 {+1.35/18 0.064s}
120. Kh4 {-1.47/19 0.041s} Ke7 {+1.23/20 0.12s} 121. Ne5 {-1.39/19 0.13s}
Ra1 {+0.89/16 0.089s} 122. Kg3 {-1.49/19 0.060s} Rg1+ {+0.90/18 0.12s}
123. Kf4 {-1.63/19 0.13s} Rb1 {+0.89/17 0.073s} 124. Kg3 {-1.48/19 0.16s}
Kf6 {+1.22/18 0.084s} 125. Nf3 {-1.52/20 0.067s} Rb4 {+0.87/18 0.075s}
126. Kh4 {-1.56/20 0.051s} Ke7 {+1.34/19 0.097s} 127. Ne5 {-1.39/18 0.041s}
Kd6 {+1.02/18 0.063s} 128. Nf7+ {-2.00/19 0.11s} Kd5 {+1.18/19 0.062s}
129. Kg3 {-1.64/20 0.066s} Rb3+ {+1.28/19 0.17s} 130. Kf4 {-1.48/19 0.050s}
Rb8 {+1.08/18 0.082s} 131. g5 {-0.76/15 0.054s} Rb4+ {+1.05/18 0.097s}
132. Kf3 {-0.76/16 0.098s} hxg5 {+2.41/16 0.070s} 133. Nxg5 {-2.17/17 0.16s}
Ke5 {+3.16/16 0.10s} 134. Ne6 {-3.50/19 0.27s} Kf6 {+3.42/16 0.097s}
135. Nc7 {-3.68/17 0.19s} Kxf5 {+3.49/17 0.061s} 136. Ne8 {-3.68/17 0.038s}
Rg4 {+4.26/17 0.15s} 137. Kf2 {-3.69/18 0.086s} Kf4 {+4.78/16 0.061s}
138. Ke2 {-3.73/17 0.061s} Rg5 {+4.78/18 0.066s}
139. Nxg7 {-3.74/19 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C24"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:53:15.920 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:49.790 Central Daylight Time"]
[Opening "Bishop's Opening"]
[PlyCount "261"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. d3 {book} c6 {book}
4. Nf3 {book} d5 {book} 5. Bb3 {+0.70/11 0.050s} a5 {-0.20/15 0.24s}
6. a4 {+0.30/11 0.059s} Bb4+ {-0.13/15 0.13s} 7. c3 {+0.08/12 0.066s}
Bd6 {-0.21/16 0.077s} 8. O-O {+0.22/13 0.078s} O-O {-0.28/15 0.082s}
9. Bg5 {+0.20/13 0.089s} dxe4 {-0.10/15 0.067s} 10. dxe4 {-0.03/13 0.053s}
h6 {-0.04/14 0.076s} 11. Bh4 {0.00/12 0.077s} Qe7 {-0.08/16 0.14s}
12. Nbd2 {-0.03/13 0.10s} Bc7 {+0.04/15 0.066s} 13. Re1 {+0.03/14 0.18s}
Nbd7 {+0.16/14 0.11s} 14. Nc4 {+0.11/13 0.097s} Rd8 {+0.09/15 0.17s}
15. Qb1 {-0.04/14 0.17s} Nf8 {+0.08/16 0.22s} 16. Ne3 {-0.12/13 0.067s}
Ng6 {0.00/16 0.10s} 17. h3 {+0.03/13 0.071s} Nxh4 {+0.83/16 0.13s}
18. Nxh4 {-0.68/13 0.059s} Nd7 {+0.82/15 0.093s} 19. Nhf5 {-0.68/11 0.058s}
Qf8 {+0.58/16 0.12s} 20. Nh4 {-0.64/14 0.13s} Nc5 {+1.15/16 0.077s}
21. Qc2 {-0.70/14 0.053s} Nxb3 {+1.08/16 0.093s} 22. Qxb3 {-0.96/14 0.071s}
Rb8 {+1.25/16 0.064s} 23. Qc2 {-0.95/15 0.13s} Be6 {+1.08/15 0.071s}
24. Red1 {-0.91/14 0.051s} Qc5 {+1.39/14 0.12s} 25. Rxd8+ {-0.87/13 0.096s}
Bxd8 {+1.31/15 0.12s} 26. Nf3 {-1.16/14 0.19s} Bb6 {+1.13/17 0.20s}
27. Rd1 {-0.94/13 0.084s} Bc7 {+1.35/15 0.078s} 28. Ne1 {-0.83/14 0.066s}
Qb6 {+1.34/15 0.091s} 29. c4 {-0.77/14 0.054s} Rd8 {+1.28/16 0.11s}
30. b3 {-0.85/15 0.10s} Rxd1 {+1.19/15 0.085s} 31. Nxd1 {-1.06/14 0.079s}
Qc5 {+1.07/16 0.36s} 32. Nf3 {-0.92/12 0.066s} Bd6 {+1.25/15 0.18s}
33. Ne3 {-1.00/13 0.17s} Qb4 {+1.37/15 0.14s} 34. Qd3 {-0.82/13 0.048s}
Bc5 {+1.01/15 0.20s} 35. Ng4 {-0.74/13 0.12s} b5 {+1.59/14 0.050s}
36. cxb5 {-1.35/14 0.18s} cxb5 {+1.94/14 0.062s} 37. Qxb5 {-1.26/15 0.11s}
Bxb3 {+2.11/14 0.062s} 38. Qe8+ {-1.50/14 0.12s} Kh7 {+2.06/15 0.047s}
39. Qc8 {-1.57/14 0.073s} Bd6 {+2.13/17 0.24s} 40. Qd7 {-1.23/15 0.071s}
Be6 {+1.99/17 0.18s} 41. Qc6 {-1.13/13 0.068s} Bc5 {+1.97/16 0.10s}
42. Kh2 {-1.22/14 0.10s} Bxg4 {+2.03/14 0.036s} 43. hxg4 {-1.22/14 0.047s}
Bxf2 {+1.73/15 0.069s} 44. g5 {-1.12/14 0.080s} Be3 {+1.79/15 0.061s}
45. Qd7 {-1.29/15 0.15s} Qxe4 {+1.91/16 0.082s} 46. Qxf7 {-1.16/15 0.085s}
Qg4 {+1.94/17 0.11s} 47. gxh6 {-1.65/13 0.057s} Bf4+ {+2.11/15 0.045s}
48. Kh1 {-1.53/15 0.13s} Bxh6 {+1.41/18 0.24s} 49. Qe8 {-1.40/15 0.059s}
Bf4 {+2.43/14 0.043s} 50. Ng1 {-1.40/15 0.057s} Bg3 {+2.79/16 0.085s}
51. Qd8 {-1.39/15 0.057s} Qf5 {+2.22/16 0.11s} 52. Qd6 {-1.30/17 0.12s}
Bf4 {+2.03/18 0.20s} 53. Qd5 {-1.06/15 0.067s} Kh6 {+2.02/16 0.14s}
54. Nh3 {-1.00/14 0.071s} Qb1+ {+1.72/15 0.086s} 55. Ng1 {-0.78/15 0.048s}
Qe1 {+1.50/17 0.14s} 56. Qe6+ {-0.79/14 0.058s} Kh7 {+1.74/16 0.067s}
57. Qf5+ {-0.72/14 0.067s} Kg8 {+2.36/13 0.030s} 58. Qd7 {-0.70/16 0.18s}
Kf8 {+2.18/17 0.062s} 59. Qe6 {-0.72/16 0.22s} Qd2 {+1.64/15 0.15s}
60. Qc8+ {-0.88/15 0.094s} Ke7 {+1.62/17 0.10s} 61. Qc5+ {-0.77/16 0.14s}
Kf7 {+1.52/17 0.075s} 62. Qc4+ {-0.70/15 0.050s} Kf6 {+1.20/16 0.068s}
63. Qc6+ {-1.00/15 0.28s} Kf5 {+1.47/16 0.065s} 64. Qc8+ {-0.65/14 0.071s}
Ke4 {+1.21/17 0.075s} 65. Qc4+ {-0.69/14 0.055s} Qd4 {+1.07/16 0.22s}
66. Qb3 {-0.79/14 0.086s} Qd3 {+2.14/15 0.079s} 67. Qb6 {-0.66/15 0.18s}
Qd5 {+1.73/16 0.17s} 68. Qg6+ {-0.73/15 0.080s} Ke3 {+2.13/13 0.032s}
69. Qc2 {-0.91/12 0.10s} g5 {+1.96/15 0.088s} 70. Qc3+ {-1.09/14 0.12s}
Ke4 {+1.56/16 0.13s} 71. Qc2+ {-0.70/13 0.060s} Qd3 {+1.55/15 0.056s}
72. Qc6+ {-0.87/13 0.055s} Kf5 {+1.71/17 0.16s} 73. Qc8+ {-0.93/14 0.095s}
Kg6 {+0.56/17 0.15s} 74. Qg8+ {-0.44/15 0.24s} Kf6 {+0.51/17 0.039s}
75. Qf8+ {-0.37/15 0.11s} Ke6 {+0.72/18 0.053s} 76. Qe8+ {-0.29/15 0.096s}
Kd5 {+0.67/18 0.089s} 77. Qa8+ {-0.24/14 0.070s} Kd4 {+0.64/15 0.10s}
78. Qa7+ {-0.26/15 0.075s} Kc3 {+0.87/16 0.084s} 79. Qxa5+ {-0.26/15 0.082s}
Kb3 {+0.97/17 0.096s} 80. Qb5+ {-0.27/16 0.099s} Qxb5 {+0.73/18 0.17s}
81. axb5 {-0.13/15 0.052s} e4 {+0.92/18 0.059s} 82. b6 {-0.07/17 0.11s}
g4 {+0.29/20 0.18s} 83. Ne2 {-0.06/20 0.065s} Be5 {+0.33/21 0.047s}
84. Kg1 {-0.06/21 0.057s} Kc2 {+0.29/24 0.071s} 85. Kf2 {-0.05/23 0.084s}
Kd2 {+0.07/26 0.12s} 86. Kf1 {-0.06/23 0.062s} Bb8 {+0.07/25 0.13s}
87. Nd4 {-0.06/22 0.058s} Bd6 {+0.54/20 0.058s} 88. Nb3+ {-0.05/21 0.071s}
Kd1 {+0.17/25 0.11s} 89. Nd4 {-0.04/26 0.21s} e3 {+0.17/26 0.048s}
90. Ne2 {-0.07/30 0.068s} Kd2 {+0.07/22 0.10s} 91. Ng1 {-0.07/29 0.055s}
Be5 {+0.07/30 0.071s} 92. Ne2 {-0.06/30 0.066s} Bb8 {+0.07/24 0.048s}
93. b7 {-0.06/31 0.064s} Bc7 {+0.07/28 0.046s} 94. Ng1 {-0.07/29 0.057s}
Be5 {+0.05/27 0.066s} 95. Ne2 {-0.06/27 0.055s} Bb8 {+0.05/29 0.074s}
96. Ng1 {-0.06/29 0.21s} Kd1 {+0.05/29 0.063s} 97. Ne2 {-0.05/28 0.061s}
Be5 {+0.08/27 0.046s} 98. Ng1 {-0.07/25 0.071s} Bd6 {+0.06/28 0.054s}
99. Ne2 {-0.05/29 0.16s} Kd2 {+0.05/29 0.073s} 100. Nd4 {-0.07/26 0.055s}
Bc7 {+0.04/30 0.10s} 101. Ne2 {-0.06/27 0.13s} Be5 {+0.07/30 0.057s}
102. Ng1 {-0.06/28 0.10s} g3 {+0.05/32 0.15s} 103. Nf3+ {-0.02/28 0.063s}
Kd1 {+0.04/34 0.057s} 104. Ng1 {-0.07/30 0.053s} Bb8 {+0.05/36 0.086s}
105. Ne2 {-0.06/30 0.054s} Kd2 {+0.06/36 0.11s} 106. Ng1 {-0.05/30 0.079s}
Be5 {+0.06/37 0.30s} 107. Ne2 {-0.04/34 0.068s} Bd6 {+0.05/27 0.049s}
108. Nd4 {-0.06/26 0.057s} Bb8 {+0.02/30 0.086s} 109. Ne2 {-0.04/25 0.072s}
Be5 {+0.07/26 0.063s} 110. Ng1 {-0.05/26 0.057s} Bd6 {+0.04/29 0.083s}
111. Nf3+ {-0.03/27 0.080s} Kd1 {+0.02/32 0.16s} 112. Nd4 {-0.04/29 0.083s}
Bc7 {+0.07/33 0.086s} 113. Ne2 {-0.05/30 0.074s} Kd2 {+0.03/30 0.047s}
114. Nd4 {-0.03/29 0.12s} Bf4 {+0.06/28 0.043s} 115. Ne2 {-0.06/35 0.27s}
Bc7 {+0.01/63 0.39s} 116. Ng1 {-0.05/30 0.093s} Kd1 {+0.04/39 0.18s}
117. Ne2 {+0.03/51 0.20s} Bb8 {0.00/32 0.11s} 118. Nd4 {-0.02/28 0.065s}
Bd6 {+0.03/31 0.074s} 119. Ne2 {-0.03/26 0.070s} Bc7 {-0.04/33 0.21s}
120. Nc3+ {0.00/30 0.11s} Kd2 {+0.04/24 0.037s} 121. Ne4+ {+0.07/25 0.089s}
Kd3 {0.00/28 0.039s} 122. Nc5+ {-0.03/25 0.075s} Kc4 {+0.01/23 0.051s}
123. Na6 {+0.05/29 0.21s} Kd3 {+0.01/31 0.076s} 124. b8=Q {-0.05/33 0.13s}
Bxb8 {+0.04/32 0.081s} 125. Nc5+ {0.00/29 0.062s} Kd2 {+0.05/37 0.18s}
126. Ne4+ {-0.05/35 0.054s} Kd1 {+0.05/39 0.14s} 127. Nc3+ {+0.04/33 0.061s}
Kd2 {+0.07/41 0.20s} 128. Ne4+ {-0.04/63 0.27s} Kd3 {+0.06/45 0.15s}
129. Nc5+ {+0.07/41 0.22s} Kc4 {+0.04/29 0.071s} 130. Ne6 {0.00/30 0.094s}
Kd3 {+0.01/36 0.10s} 131. Nc5+ {-0.04/44 0.17s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:53:04.232 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:52.510 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.35/12 0.12s} Nf6 {-0.13/12 0.073s}
6. Nc3 {-0.05/12 0.11s} Bb4 {-0.20/12 0.081s} 7. Nxc6 {-0.01/14 0.12s}
bxc6 {+0.11/12 0.084s} 8. Bd3 {-0.22/14 0.12s} e5 {+0.20/12 0.068s}
9. Qd2 {-0.12/13 0.12s} d5 {+0.56/12 0.13s} 10. exd5 {-0.57/12 0.11s}
cxd5 {+0.67/12 0.071s} 11. a3 {-0.49/13 0.11s} Be7 {+0.58/14 0.13s}
12. Bb5+ {-0.30/13 0.11s} Bd7 {+0.79/14 0.086s} 13. Bxd7+ {-0.38/14 0.11s}
Qxd7 {+0.72/14 0.079s} 14. Bg5 {-0.58/15 0.12s} d4 {+1.10/14 0.14s}
15. Bxf6 {-0.55/15 0.10s} Bxf6 {+1.17/14 0.097s} 16. Ne4 {-0.55/15 0.11s}
Be7 {+1.04/13 0.17s} 17. O-O {-0.61/14 0.11s} f5 {+1.15/14 0.15s}
18. Ng3 {-0.88/14 0.11s} O-O {+0.99/13 0.062s} 19. Qd3 {-0.66/13 0.11s}
e4 {+1.16/13 0.11s} 20. Qc4+ {-0.96/13 0.11s} Kh8 {+1.23/14 0.098s}
21. Rfd1 {-1.08/12 0.11s} Bf6 {+2.28/12 0.066s} 22. Qe2 {-1.18/12 0.11s}
Rab8 {+2.13/12 0.069s} 23. Rab1 {-1.27/14 0.11s} Rfd8 {+2.10/13 0.086s}
24. Qd2 {-1.31/12 0.11s} g6 {+1.94/12 0.12s} 25. Ne2 {-1.36/13 0.098s}
a6 {+1.87/13 0.14s} 26. h4 {-1.22/11 0.11s} Kg7 {+1.98/13 0.079s}
27. h5 {-0.90/11 0.10s} Rb6 {+2.14/11 0.063s} 28. Nf4 {-1.06/12 0.11s}
g5 {+2.91/13 0.065s} 29. Ne2 {-0.97/11 0.11s} f4 {+2.90/13 0.089s}
30. Qa5 {-1.47/11 0.11s} Rd6 {+2.94/13 0.084s} 31. Rd2 {-2.08/11 0.11s}
Kh8 {+3.23/11 0.095s} 32. Rf1 {-1.88/12 0.11s} Rc8 {+2.96/12 0.094s}
33. Qb4 {-1.71/12 0.10s} h6 {+2.70/13 0.083s} 34. Nc3 {-1.79/12 0.11s}
a5 {+2.54/13 0.12s} 35. Qa4 {-2.53/13 0.10s} Qxa4 {+2.35/15 0.17s}
36. Nxa4 {-1.93/14 0.10s} Bg7 {+2.46/13 0.065s} 37. Re1 {-1.16/14 0.11s}
e3 {+2.64/14 0.073s} 38. fxe3 {-1.69/14 0.10s} fxe3 {+1.55/14 0.067s}
39. Rxe3 {-1.86/15 0.10s} dxe3 {+1.22/15 0.10s} 40. Rxd6 {-1.46/15 0.099s}
Rxc2 {+1.14/15 0.14s} 41. Re6 {-1.65/13 0.10s} Kh7 {+1.14/14 0.070s}
42. g3 {-1.23/15 0.10s} Bd4 {+1.00/14 0.091s} 43. Kf1 {-0.99/15 0.10s}
Kg7 {+0.71/14 0.096s} 44. Re4 {-0.70/14 0.10s} Rd2 {+0.47/15 0.12s}
45. Nc3 {-0.60/15 0.10s} Kf6 {+1.12/16 0.090s} 46. g4 {-0.80/16 0.097s}
Bxc3 {+1.12/16 0.074s} 47. bxc3 {-1.05/17 0.10s} Ra2 {+0.49/16 0.13s}
48. Rxe3 {-0.76/15 0.10s} Rxa3 {+0.30/16 0.088s} 49. Rf3+ {-1.09/14 0.10s}
Ke5 {+0.37/17 0.16s} 50. Rf5+ {-1.24/15 0.10s} Ke4 {+0.71/17 0.087s}
51. Kf2 {-1.09/14 0.097s} a4 {+0.86/15 0.12s} 52. Rf6 {-1.28/15 0.10s}
Rxc3 {+0.75/16 0.077s} 53. Rxh6 {-1.35/16 0.10s} Kf4 {+1.03/16 0.081s}
54. Ra6 {-1.35/15 0.10s} Rc2+ {+0.90/15 0.078s} 55. Ke1 {-1.45/16 0.11s}
Kxg4 {+0.90/16 0.20s} 56. h6 {-1.33/16 0.10s} Rc7 {+0.75/13 0.092s}
57. Kf2 {-1.13/14 0.10s} Kh5 {+0.64/16 0.064s} 58. Kf3 {-1.20/15 0.10s}
Rf7+ {+0.65/17 0.084s} 59. Kg3 {-1.29/17 0.11s} Rd7 {+0.56/18 0.090s}
60. Kf3 {-1.29/15 0.10s} Rh7 {+0.51/18 0.076s} 61. Rxa4 {-1.30/12 0.10s}
Rxh6 {+0.48/19 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:53:06.466 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:53.010 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.093s} h6 {-0.19/13 0.12s}
6. Nc3 {+0.33/11 0.093s} Nf6 {-0.04/11 0.12s} 7. Nxc6 {+0.37/13 0.17s}
bxc6 {-0.34/14 0.12s} 8. e5 {+0.27/13 0.12s} Nd5 {-0.40/13 0.12s}
9. Nxd5 {+0.32/13 0.062s} exd5 {-0.30/14 0.11s} 10. Qf3 {+0.26/13 0.15s}
Rb8 {+0.05/12 0.12s} 11. O-O-O {+0.44/12 0.069s} Rb4 {-0.38/11 0.11s}
12. Kb1 {+0.82/10 0.060s} d6 {-0.78/13 0.12s} 13. Bd2 {+0.17/12 0.072s}
Rb6 {-0.28/11 0.12s} 14. Bc3 {+1.57/13 0.10s} dxe5 {-1.00/13 0.11s}
15. Bxe5 {+1.76/14 0.16s} Be6 {-1.09/13 0.10s} 16. Bd3 {+1.64/13 0.064s}
Qg5 {-0.53/12 0.11s} 17. Rde1 {+1.41/11 0.063s} Qe7 {-1.51/12 0.10s}
18. h4 {+1.57/12 0.079s} c5 {-1.42/12 0.11s} 19. g4 {+1.66/13 0.088s}
Qd7 {-1.19/13 0.12s} 20. h5 {+1.69/11 0.086s} Kd8 {-1.37/12 0.11s}
21. Rhg1 {+2.04/12 0.16s} Kc8 {-1.50/13 0.11s} 22. Bf5 {+2.32/12 0.063s}
Kb7 {-1.32/12 0.10s} 23. c4 {+3.18/12 0.087s} Rb4 {-2.30/12 0.11s}
24. Bxe6 {+3.19/13 0.083s} fxe6 {-2.25/13 0.10s} 25. cxd5 {+3.37/13 0.071s}
exd5 {-2.81/14 0.11s} 26. Bc3 {+3.76/12 0.14s} Rb6 {-2.99/13 0.10s}
27. Rd1 {+4.06/13 0.13s} Kc6 {-3.23/12 0.11s} 28. g5 {+4.79/12 0.068s}
Qd8 {-3.01/13 0.11s} 29. Rge1 {+5.14/12 0.097s} Qd7 {-3.95/11 0.10s}
30. Re5 {+6.12/11 0.078s} Kb5 {-6.82/11 0.11s} 31. Rexd5 {+7.28/13 0.091s}
Qe6 {-7.71/12 0.10s} 32. gxh6 {+8.62/13 0.10s} Rxh6 {-9.05/13 0.10s}
33. Qxf8 {+8.32/14 0.11s} Qe4+ {-8.15/12 0.11s} 34. Ka1 {+8.49/15 0.13s}
Rhc6 {-8.86/14 0.11s} 35. Qxg7 {+8.18/14 0.12s} Rd6 {-8.74/12 0.11s}
36. Qd4 {+8.52/16 0.091s} Qxd4 {-7.91/14 0.11s} 37. R1xd4 {+8.50/17 0.071s}
Rxd5 {-8.13/14 0.11s} 38. Rxd5 {+8.65/16 0.070s} a5 {-8.14/14 0.10s}
39. Kb1 {+9.07/14 0.084s} a4 {-8.34/12 0.11s} 40. Kc2 {+9.08/14 0.073s}
Re6 {-8.44/12 0.10s} 41. Kd3 {+9.70/13 0.078s} Kc6 {-9.09/12 0.10s}
42. Rg5 {+9.62/14 0.12s} Kb5 {-9.32/13 0.11s} 43. Bd4 {+10.41/15 0.10s}
Rc6 {-9.58/12 0.10s} 44. Kc3 {+10.48/15 0.073s} Kb6 {-9.78/12 0.10s}
45. Be3 {+10.61/16 0.20s} Re6 {-11.28/12 0.11s} 46. Kd3 {+10.59/16 0.12s}
Rc6 {-10.25/12 0.10s} 47. Kc4 {+10.65/15 0.077s} Rc7 {-11.05/12 0.10s}
48. Rxc5 {+10.87/12 0.092s} Rh7 {-11.40/12 0.10s} 49. Bd4 {+10.96/12 0.071s}
Kb7 {-10.65/14 0.10s} 50. Rb5+ {+10.94/14 0.19s} Kc8 {-10.08/12 0.10s}
51. Ra5 {+11.06/16 0.12s} Kb8 {-10.77/12 0.10s} 52. Kd3 {+11.40/11 0.077s}
Rh6 {-11.44/12 0.095s} 53. f3 {+10.92/14 0.19s} Kb7 {-11.05/12 0.10s}
54. a3 {+11.16/12 0.10s} Kc7 {-10.80/13 0.10s} 55. Ke4 {+11.29/15 0.070s}
Kd8 {-11.07/13 0.10s} 56. Kf4 {+11.38/14 0.083s} Ke7 {-11.24/13 0.10s}
57. Kg5 {+15.54/16 0.084s} Re6 {-16.56/15 0.097s} 58. h6 {+18.64/18 0.17s}
Kd6 {-17.16/15 0.10s} 59. h7 {+18.63/17 0.067s} Re8 {-20.26/15 0.095s}
60. h8=Q {+15.54/14 0.070s} Rxh8 {-21.48/16 0.10s} 61. Bxh8 {+21.71/17 0.088s}
Ke6 {-27.88/17 0.093s} 62. Bd4 {+M25/17 0.083s} Kd6 {-22.20/18 0.097s}
63. f4 {+M17/20 0.068s} Kc7 {-29.20/16 0.10s} 64. f5 {+M15/20 0.10s}
Kd7 {-33.70/15 0.10s} 65. f6 {+M13/20 0.092s} Kd6 {-M12/17 0.10s}
66. Re5 {+M11/21 0.090s} Kc6 {-M10/19 0.10s} 67. f7 {+M9/21 0.088s}
Kc7 {-M8/19 0.10s} 68. f8=Q {+M7/22 0.10s} Kd7 {-M6/23 0.10s}
69. Re7+ {+M5/25 0.073s} Kc6 {-M4/72 0.094s} 70. Qc8+ {+M3/65 0.066s}
Kb5 {-M2/128 0.016s} 71. Re5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:53:08.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:55.526 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qc7 {book}
4. O-O {book} Nf6 {book} 5. Nc3 {+0.38/11 0.062s} Nd4 {-1.20/12 0.065s}
6. d3 {+0.70/11 0.066s} a6 {-0.13/13 0.053s} 7. Bc4 {-0.01/12 0.039s}
e6 {-0.21/13 0.068s} 8. a4 {+0.23/12 0.12s} Be7 {-0.06/13 0.10s}
9. h3 {+0.21/13 0.12s} O-O {+0.17/14 0.094s} 10. Be3 {+0.06/13 0.12s}
Nc6 {+0.26/13 0.058s} 11. Qd2 {0.00/11 0.039s} b6 {+0.47/12 0.097s}
12. Bg5 {+0.05/11 0.12s} Bb7 {+0.53/13 0.14s} 13. Be3 {-0.22/11 0.12s}
Rad8 {+0.79/13 0.10s} 14. Bf4 {+0.03/12 0.12s} Qc8 {+1.08/14 0.058s}
15. e5 {+0.22/12 0.039s} Ne8 {+0.95/14 0.070s} 16. Ne4 {+0.10/14 0.12s}
Nxe5 {+1.43/15 0.19s} 17. Nxe5 {-0.26/14 0.12s} d5 {+1.13/13 0.050s}
18. Ng3 {-0.17/14 0.12s} dxc4 {+1.76/14 0.044s} 19. Nxc4 {-0.10/14 0.039s}
Nf6 {+1.51/15 0.063s} 20. Rfe1 {-0.46/11 0.12s} Qc6 {+1.58/14 0.15s}
21. f3 {-0.60/13 0.12s} Nd5 {+1.69/12 0.050s} 22. Ne4 {-0.58/12 0.039s}
f6 {+1.42/14 0.068s} 23. b3 {-0.42/11 0.13s} e5 {+1.92/13 0.19s}
24. Bg3 {-0.49/14 0.12s} Rd7 {+2.05/12 0.063s} 25. Kh2 {-0.63/11 0.12s}
Rfd8 {+2.05/13 0.17s} 26. f4 {-0.27/12 0.039s} Nxf4 {+1.63/14 0.14s}
27. Bxf4 {-0.20/13 0.12s} exf4 {+0.86/15 0.23s} 28. Qxf4 {+0.05/12 0.12s}
Rf8 {+1.88/13 0.066s} 29. Rf1 {-0.21/12 0.12s} Rd4 {+2.06/12 0.044s}
30. Qg3 {+0.08/10 0.039s} Bd8 {+2.83/12 0.062s} 31. Kg1 {-0.41/11 0.12s}
f5 {+3.09/12 0.099s} 32. Qf3 {-0.89/12 0.12s} Qc7 {+3.13/14 0.080s}
33. c3 {-2.05/12 0.12s} Rd7 {+4.98/13 0.072s} 34. g4 {-1.37/11 0.056s}
g6 {+5.82/12 0.041s} 35. gxf5 {-3.24/10 0.12s} gxf5 {+4.79/14 0.058s}
36. Ne3 {-3.28/12 0.12s} Rdf7 {+5.80/15 0.078s} 37. Nxf5 {-3.31/13 0.040s}
Rxf5 {+5.86/16 0.10s} 38. Qg4+ {-3.40/15 0.12s} Qg7 {+5.85/15 0.055s}
39. Rxf5 {-3.49/15 0.12s} Rxf5 {+6.01/15 0.055s} 40. Rf1 {-3.53/14 0.12s}
Rd5 {+6.04/15 0.091s} 41. Rf3 {-3.30/10 0.039s} Qxg4+ {+5.90/15 0.064s}
42. hxg4 {-3.47/15 0.13s} Rd6 {+6.02/15 0.052s} 43. c4 {-3.57/13 0.12s}
Rg6 {+6.54/13 0.069s} 44. Kf2 {-3.66/14 0.12s} Bc8 {+6.72/15 0.10s}
45. g5 {-3.79/12 0.039s} Bxg5 {+6.54/16 0.061s} 46. Nxg5 {-4.12/15 0.12s}
Rxg5 {+6.76/16 0.077s} 47. Ke3 {-4.40/13 0.12s} Kg7 {+7.03/14 0.096s}
48. d4 {-4.61/13 0.12s} cxd4+ {+6.82/14 0.060s} 49. Kxd4 {-4.71/14 0.043s}
h5 {+6.96/15 0.059s} 50. Rf4 {-5.04/14 0.12s} Bd7 {+7.09/16 0.19s}
51. Kc3 {-5.02/12 0.12s} Rg3+ {+7.05/12 0.088s} 52. Kb2 {-5.24/12 0.039s}
Rg4 {+7.57/16 0.094s} 53. Rf2 {-5.19/15 0.12s} h4 {+7.89/14 0.077s}
54. Rd2 {-5.40/14 0.12s} Bc6 {+8.26/15 0.062s} 55. Rd3 {-6.90/13 0.12s}
a5 {+8.36/16 0.14s} 56. Ka3 {-5.44/12 0.039s} Rg3 {+8.42/16 0.067s}
57. Rd2 {-6.84/19 0.12s} h3 {+9.27/14 0.073s} 58. Rh2 {-7.47/18 0.12s}
Bg2 {+11.02/16 0.056s} 59. Ka2 {-8.17/18 0.12s} Kf6 {+10.23/16 0.068s}
60. Kb2 {-8.29/16 0.040s} Kg5 {+11.64/16 0.055s} 61. Kc2 {-10.60/14 0.12s}
Kf4 {+12.34/17 0.080s} 62. Kb2 {-11.20/13 0.12s} Rf3 {+13.30/16 0.066s}
63. Ka3 {-12.89/15 0.12s} Kg3 {+14.71/17 0.068s} 64. Rxh3+ {-12.89/14 0.044s}
Kxh3 {+16.01/19 0.084s} 65. Kb2 {-13.05/16 0.12s} Bf1 {+13.97/16 0.12s}
66. Kc2 {-13.02/17 0.12s} Bd3+ {+15.98/18 0.083s} 67. Kc3 {-13.49/15 0.12s}
Bh7+ {+16.73/18 0.071s} 68. Kd4 {-12.89/14 0.048s} Rxb3 {+17.76/19 0.089s}
69. c5 {-14.30/15 0.12s} Rb4+ {+18.27/18 0.095s} 70. Kd5 {-18.44/17 0.12s}
bxc5 {+19.86/20 0.073s} 71. Kxc5 {-13.98/14 0.039s} Kg2 {+20.53/20 0.14s}
72. Kc6 {-19.38/15 0.12s} Be4+ {+31.55/22 0.21s} 73. Kc5 {-20.78/18 0.12s}
Rxa4 {+32.30/22 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:53:06.748 Central Daylight Time"]
[GameStartTime "2023-05-21T03:52:59.620 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qc7 {book}
4. O-O {book} Nf6 {book} 5. Re1 {+1.53/12 0.098s} e5 {-0.14/10 0.039s}
6. c3 {+1.48/12 0.052s} Bd6 {+0.08/11 0.038s} 7. Na3 {+1.12/13 0.097s}
a6 {-0.23/14 0.12s} 8. Bxc6 {+1.16/13 0.054s} dxc6 {-0.44/15 0.12s}
9. d4 {+0.58/14 0.11s} cxd4 {+0.24/13 0.12s} 10. cxd4 {0.00/12 0.052s}
Be6 {+0.29/13 0.044s} 11. dxe5 {+2.53/16 0.066s} Bxe5 {-0.97/15 0.12s}
12. Nxe5 {+1.91/15 0.10s} Qxe5 {-0.75/16 0.12s} 13. f4 {+2.68/15 0.057s}
Qc5+ {-0.95/12 0.043s} 14. Be3 {+3.26/14 0.049s} Qb4 {-0.97/14 0.12s}
15. f5 {+4.20/14 0.058s} Rd8 {-1.13/13 0.12s} 16. Qc1 {+5.92/15 0.076s}
Bc8 {-1.83/13 0.12s} 17. Bc5 {+6.51/17 0.080s} Qa5 {-3.38/12 0.049s}
18. b4 {+8.80/13 0.049s} Qa4 {-4.86/12 0.12s} 19. Nc4 {+10.29/13 0.061s}
h6 {-4.12/13 0.12s} 20. Qb2 {+13.37/14 0.056s} Be6 {-6.79/11 0.039s}
21. fxe6 {+11.15/12 0.064s} fxe6 {-8.05/13 0.12s} 22. Qe2 {+11.07/14 0.14s}
Rd7 {-6.61/11 0.12s} 23. Rac1 {+12.82/14 0.13s} h5 {-7.01/12 0.12s}
24. Rc3 {+12.72/14 0.15s} Qb5 {-6.11/10 0.043s} 25. h3 {+12.84/15 0.13s}
Rh6 {-6.84/11 0.12s} 26. Qf2 {+14.62/14 0.14s} Nh7 {-8.07/12 0.12s}
27. Qg3 {+15.60/14 0.088s} a5 {-11.46/12 0.12s} 28. a4 {+17.67/14 0.095s}
Qxb4 {-14.04/10 0.058s} 29. Bxb4 {+19.96/14 0.059s} axb4 {-16.43/13 0.12s}
30. Rce3 {+19.18/15 0.18s} b5 {-14.85/11 0.12s} 31. axb5 {+20.52/14 0.076s}
cxb5 {-16.22/11 0.039s} 32. Qb8+ {+23.61/15 0.10s} Ke7 {-17.67/15 0.12s}
33. Qxb5 {+22.94/14 0.051s} Nf8 {-17.47/11 0.12s} 34. Ne5 {+24.68/15 0.13s}
Rf6 {-18.56/12 0.12s} 35. Rc1 {+26.90/16 0.19s} g6 {-20.98/11 0.090s}
36. Qxb4+ {+M13/18 0.077s} Ke8 {-M22/12 0.12s} 37. Rc8+ {+M11/22 0.10s}
Rd8 {-M10/14 0.039s} 38. Rxd8+ {+M9/27 0.15s} Kxd8 {-M8/23 0.12s}
39. Rd3+ {+M7/33 0.13s} Kc8 {-M6/32 0.12s} 40. Qc5+ {+M5/34 0.15s}
Kb7 {-M4/62 0.039s} 41. Rb3+ {+M3/107 0.13s} Ka8 {-M2/128 0.017s}
42. Qa5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A22"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:53:18.389 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:00.339 Central Daylight Time"]
[Opening "English"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.02/16 0.21s} d6 {+0.11/12 0.074s}
6. O-O {+0.03/14 0.17s} Re8 {+0.03/12 0.070s} 7. d3 {+0.16/15 0.15s}
Bxc3 {-0.02/13 0.086s} 8. bxc3 {+0.02/16 0.096s} h6 {-0.12/13 0.11s}
9. Nd2 {0.00/15 0.13s} Nbd7 {-0.14/13 0.13s} 10. a4 {+0.16/17 0.18s}
a5 {-0.10/13 0.084s} 11. Qc2 {+0.16/16 0.085s} Nf8 {-0.09/14 0.13s}
12. Re1 {+0.35/15 0.11s} Rb8 {-0.01/14 0.10s} 13. e4 {+0.67/15 0.16s}
Bd7 {-0.02/13 0.12s} 14. Nf1 {+0.59/15 0.050s} b6 {-0.14/13 0.11s}
15. f3 {+0.80/14 0.067s} Qc8 {0.00/11 0.063s} 16. Ne3 {+0.67/14 0.055s}
Bh3 {0.00/13 0.057s} 17. Rf1 {+0.54/15 0.30s} Bxg2 {-0.05/12 0.070s}
18. Kxg2 {+0.77/14 0.076s} Ne6 {-0.16/12 0.087s} 19. Qd1 {+0.74/15 0.15s}
Nf8 {-0.22/13 0.10s} 20. d4 {+0.77/14 0.092s} Ng6 {-0.23/13 0.21s}
21. Ba3 {+0.80/15 0.088s} Qd7 {-0.35/11 0.21s} 22. Qc2 {+0.90/14 0.060s}
Rbd8 {-0.40/11 0.095s} 23. Rad1 {+0.80/16 0.14s} Qc6 {-0.32/12 0.14s}
24. Qb3 {+0.98/14 0.17s} Qa8 {-0.41/13 0.12s} 25. Rf2 {+0.96/14 0.23s}
Nf8 {-0.44/11 0.053s} 26. Bc1 {+0.99/13 0.056s} Qb7 {-0.41/12 0.10s}
27. h4 {+0.93/14 0.11s} Qc8 {-0.43/13 0.12s} 28. Qb5 {+0.99/14 0.13s}
Qb7 {-0.41/11 0.044s} 29. Re2 {+0.92/14 0.20s} Rb8 {-0.36/12 0.15s}
30. Bd2 {+1.21/13 0.13s} Qc8 {-0.32/11 0.12s} 31. Be1 {+1.13/14 0.10s}
Ng6 {-0.33/13 0.12s} 32. Bf2 {+1.15/13 0.068s} Nh5 {+1.11/13 0.11s}
33. Rh1 {+1.12/12 0.090s} Nf6 {-0.36/11 0.071s} 34. Rb2 {+1.12/16 0.14s}
Nh5 {-0.36/13 0.081s} 35. Kh2 {+1.12/16 0.15s} Nf6 {-0.43/12 0.089s}
36. Re1 {+1.12/14 0.077s} Nd7 {-0.42/12 0.065s} 37. Kg2 {+1.21/16 0.14s}
Ra8 {-0.46/12 0.067s} 38. Rd1 {+1.27/15 0.092s} h5 {-0.49/13 0.11s}
39. Re2 {+1.37/13 0.026s} Ngf8 {-0.54/11 0.067s} 40. Kh2 {+1.26/17 0.12s}
Qb7 {-0.50/13 0.088s} 41. Rg1 {+1.26/17 0.11s} Re6 {-0.47/12 0.20s}
42. Nf5 {+1.26/14 0.14s} Kh7 {-0.33/10 0.12s} 43. Kg2 {+1.26/15 0.12s}
Qc8 {-0.55/12 0.11s} 44. Qb1 {+1.26/13 0.043s} Re8 {-0.55/14 0.079s}
45. Ne3 {+1.26/16 0.14s} Kg8 {-0.58/14 0.058s} 46. Rb2 {+1.24/18 0.085s}
Nf6 {-0.60/14 0.044s} 47. Rd1 {+1.26/16 0.058s} Qa6 {-0.56/12 0.052s}
48. Rbd2 {+1.24/16 0.11s} N8d7 {-0.56/13 0.074s} 49. Qb5 {+1.34/13 0.068s}
Qc8 {-0.51/14 0.22s} 50. Rb2 {+1.34/13 0.037s} Re6 {-0.55/12 0.14s}
51. Ra1 {+1.24/16 0.19s} Qb7 {-0.48/11 0.047s} 52. Qb3 {+1.28/15 0.098s}
Ree8 {-0.46/12 0.12s} 53. Qc2 {+1.24/16 0.070s} Rab8 {-0.47/12 0.058s}
54. Rab1 {+1.24/18 0.17s} Qc6 {-0.53/12 0.057s} 55. Qb3 {+1.24/17 0.042s}
Qa8 {-0.59/14 0.15s} 56. Rd1 {+1.24/19 0.15s} Qb7 {-0.48/12 0.060s}
57. Qb5 {+1.24/19 0.10s} Re6 {-0.52/12 0.058s} 58. Re2 {+1.24/13 0.053s}
Nf8 {-0.45/12 0.095s} 59. Rb1 {+1.24/13 0.051s} N8d7 {-0.52/12 0.15s}
60. Ra1 {+1.25/14 0.12s} Ree8 {-0.59/15 0.21s} 61. Rb2 {+1.23/16 0.069s}
Qa8 {-0.50/11 0.048s} 62. Qb3 {+1.23/17 0.13s} Qa6 {-0.49/13 0.078s}
63. Re1 {+1.23/20 0.17s} Qb7 {-0.48/13 0.077s} 64. Qd1 {+1.23/16 0.051s}
Qc6 {-0.49/12 0.13s} 65. Qc2 {+1.23/18 0.067s} Qb7 {-0.54/12 0.080s}
66. Rd1 {+1.23/18 0.15s} Rbc8 {-0.55/14 0.097s} 67. Rdb1 {+1.23/19 0.12s}
Rb8 {-0.52/14 0.20s} 68. Ra2 {+1.23/17 0.048s} Rbc8 {-0.49/13 0.12s}
69. Rd1 {+1.23/18 0.088s} Rb8 {-0.50/14 0.12s} 70. Qb1 {+1.23/18 0.088s}
Qc6 {-0.49/15 0.061s} 71. Qb5 {+1.22/19 0.18s} Qb7 {-0.52/13 0.055s}
72. Re1 {+1.22/17 0.037s} Re6 {-0.49/15 0.097s} 73. Rae2 {+1.22/18 0.16s}
Qa8 {-0.50/13 0.10s} 74. Qb1 {+1.22/18 0.098s} Ree8 {-0.52/15 0.11s}
75. Rb2 {+1.22/19 0.058s} Qc6 {-0.50/14 0.099s} 76. Qd1 {+1.22/18 0.068s}
Qb7 {-0.50/13 0.048s} 77. Rf1 {+1.22/19 0.080s} Qc6 {-0.50/14 0.10s}
78. Qb3 {+1.22/19 0.12s} Qb7 {-0.54/13 0.052s} 79. Qb5 {+1.22/20 0.14s}
Re6 {-0.55/13 0.063s} 80. Re2 {+1.20/18 0.16s} Nf8 {-0.49/13 0.085s}
81. Rfe1 {+1.18/16 0.12s} N6d7 {-0.53/14 0.12s} 82. Rb2 {+1.09/15 0.12s}
Qc8 {-0.52/13 0.15s} 83. Qb3 {+1.12/13 0.072s} Re8 {-0.51/12 0.070s}
84. Nd5 {+0.78/13 0.13s} Ne6 {-0.16/12 0.12s} 85. Qd1 {+0.07/13 0.11s}
Qd8 {-0.08/12 0.15s} 86. Qd3 {+0.40/12 0.055s} Nef8 {-0.05/11 0.068s}
87. Rc1 {-0.12/16 0.13s} Ne6 {+0.02/17 0.21s} 88. Re1 {+0.01/27 0.11s}
Nf4+ {+0.05/25 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:53:19.577 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:01.699 Central Daylight Time"]
[Opening "English"]
[PlyCount "183"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {-0.04/12 0.085s} Bxc3 {-0.01/16 0.33s}
6. bxc3 {+0.08/14 0.040s} e4 {+0.08/17 0.093s} 7. Nd4 {+0.11/13 0.048s}
Re8 {+0.07/16 0.097s} 8. O-O {+0.01/14 0.12s} h6 {+0.07/15 0.082s}
9. d3 {-0.09/12 0.18s} d6 {+0.07/13 0.049s} 10. Nc2 {+0.07/12 0.093s}
Bd7 {+0.33/15 0.29s} 11. Ne3 {-0.15/12 0.096s} Qc8 {+0.26/16 0.18s}
12. Rb1 {-0.01/12 0.054s} Bc6 {+0.39/17 0.11s} 13. d4 {0.00/12 0.069s}
b6 {+0.42/16 0.071s} 14. f3 {-0.11/12 0.083s} Qa6 {+0.39/14 0.11s}
15. Rb2 {-0.16/11 0.064s} exf3 {+0.29/16 0.30s} 16. exf3 {+0.14/12 0.055s}
Nbd7 {0.00/16 0.17s} 17. g4 {-0.09/12 0.16s} Qa5 {-0.01/15 0.21s}
18. Qd3 {-0.23/13 0.14s} Nf8 {+0.77/14 0.15s} 19. h3 {-0.14/13 0.16s}
Ng6 {+0.95/14 0.082s} 20. f4 {-0.01/14 0.10s} Bxg2 {+1.18/15 0.072s}
21. Nxg2 {-0.51/14 0.20s} Rac8 {+1.16/16 0.14s} 22. Rc2 {-0.44/12 0.080s}
Ne4 {+0.59/14 0.14s} 23. Re1 {-0.17/14 0.054s} Nf6 {+0.06/22 0.12s}
24. Rf1 {-0.07/25 0.15s} Re7 {+0.90/14 0.077s} 25. f5 {-0.64/13 0.058s}
Nf8 {+0.07/15 0.12s} 26. Ne3 {-0.08/13 0.058s} Rce8 {+0.20/15 0.077s}
27. Rg2 {-0.59/14 0.12s} d5 {+0.07/16 0.12s} 28. cxd5 {-0.39/14 0.042s}
Nxd5 {+0.26/14 0.031s} 29. Nxd5 {+0.35/14 0.040s} Qxd5 {+0.07/15 0.11s}
30. f6 {+0.18/15 0.098s} gxf6 {+0.32/14 0.037s} 31. Kh2 {+0.77/15 0.24s}
Re1 {+0.30/15 0.16s} 32. Rf5 {+0.04/13 0.048s} Qc6 {+0.33/14 0.086s}
33. Bxh6 {-0.29/14 0.13s} Ng6 {+1.37/15 0.10s} 34. d5 {-0.31/14 0.079s}
Qd6+ {+1.00/15 0.055s} 35. Qg3 {-0.21/14 0.038s} R8e5 {+0.94/17 0.15s}
36. Rxe5 {-1.19/13 0.10s} Nxe5 {+2.52/14 0.057s} 37. Bf4 {-1.88/13 0.18s}
Qxd5 {+2.45/14 0.050s} 38. Bxe5 {-2.12/14 0.050s} Qd1 {+2.46/17 0.16s}
39. Rg1 {-2.54/16 0.059s} Rxg1 {+2.57/17 0.048s} 40. Qxg1 {-2.25/18 0.077s}
Qe2+ {+2.54/17 0.045s} 41. Kh1 {-2.23/16 0.13s} Qxe5 {+2.81/16 0.069s}
42. Qd4 {-2.71/15 0.090s} Qg3 {+3.13/16 0.089s} 43. Qxf6 {-2.62/15 0.044s}
Qxh3+ {+3.21/16 0.091s} 44. Kg1 {-2.62/1 0s} Qxg4+ {+3.16/14 0.059s}
45. Kf2 {-2.69/14 0.049s} Qd7 {+3.43/14 0.058s} 46. Qg5+ {-2.95/12 0.065s}
Kf8 {+3.54/15 0.046s} 47. Qh6+ {-2.74/14 0.085s} Ke8 {+3.64/16 0.095s}
48. Qh8+ {-2.78/16 0.085s} Ke7 {+3.64/1 0s} 49. Qh4+ {-3.20/16 0.27s}
Ke6 {+3.44/15 0.12s} 50. Qe4+ {-3.20/13 0.19s} Kf6 {+3.83/13 0.061s}
51. Qh4+ {-3.20/13 0.070s} Ke5 {+3.95/12 0.059s} 52. Ke3 {-3.46/12 0.24s}
Qe6 {+3.87/13 0.083s} 53. a4 {-3.49/12 0.098s} Kd5+ {+4.09/16 0.33s}
54. Kd2 {-3.59/13 0.042s} Kc6 {+4.08/16 0.055s} 55. Kc1 {-3.89/13 0.20s}
f5 {+4.08/14 0.051s} 56. Kb2 {-3.79/14 0.073s} Qe4 {+4.24/16 0.091s}
57. Qd8 {-3.89/14 0.11s} Kb7 {+4.71/14 0.043s} 58. Qd7 {-3.81/15 0.092s}
a6 {+4.70/14 0.057s} 59. Qh7 {-4.03/15 0.14s} Qe2+ {+4.75/13 0.060s}
60. Ka3 {-4.03/14 0.047s} f4 {+4.98/16 0.12s} 61. Qf7 {-4.19/13 0.041s}
Qe4 {+4.97/18 0.065s} 62. a5 {-4.26/13 0.054s} Qe5 {+5.22/16 0.25s}
63. axb6 {-4.23/13 0.068s} Qxc3+ {+5.21/15 0.061s} 64. Ka2 {-4.23/13 0.056s}
Qd2+ {+5.16/14 0.058s} 65. Kb1 {-4.28/13 0.065s} Qd1+ {+5.28/14 0.071s}
66. Kb2 {-4.44/13 0.22s} Qd4+ {+5.02/14 0.081s} 67. Kc2 {-4.29/12 0.13s}
Kxb6 {+5.41/15 0.064s} 68. Qe6+ {-4.50/11 0.055s} Kb5 {+5.47/15 0.093s}
69. Qc8 {-4.52/12 0.16s} Qc4+ {+5.61/14 0.11s} 70. Kd2 {-4.65/12 0.13s}
Kb4 {+5.46/15 0.17s} 71. Qb7+ {-5.21/12 0.17s} Ka4 {+5.51/14 0.082s}
72. Qc8 {-5.15/13 0.15s} a5 {+5.73/15 0.093s} 73. Qf5 {-5.42/13 0.14s}
Qd4+ {+5.64/13 0.096s} 74. Ke2 {-5.12/11 0.048s} c5 {+6.05/16 0.20s}
75. Kf3 {-5.08/12 0.061s} Ka3 {+5.91/16 0.11s} 76. Qc2 {-5.68/15 0.19s}
a4 {+6.00/16 0.053s} 77. Qc1+ {-5.45/12 0.036s} Kb3 {+5.93/16 0.050s}
78. Qb1+ {-5.27/13 0.036s} Qb2 {+5.89/16 0.069s} 79. Qh7 {-5.36/13 0.21s}
Qd2 {+6.19/15 0.097s} 80. Kg4 {-5.30/12 0.056s} c4 {+6.53/14 0.081s}
81. Qb1+ {-5.43/11 0.065s} Qb2 {+6.71/16 0.11s} 82. Qd1+ {-5.70/12 0.064s}
Qc2 {+6.91/15 0.073s} 83. Qd5 {-6.12/12 0.096s} f3 {+7.22/14 0.051s}
84. Qxf3+ {-6.41/11 0.067s} c3 {+7.49/13 0.062s} 85. Kf4 {-6.96/12 0.19s}
Kb2 {+8.27/14 0.080s} 86. Qb7+ {-6.51/12 0.17s} Qb3 {+10.25/15 0.082s}
87. Qg2+ {-10.02/12 0.12s} c2 {+12.09/15 0.11s} 88. Ke5 {-9.58/12 0.098s}
Qc3+ {+12.87/14 0.13s} 89. Kd5 {-14.29/12 0.12s} Kb3 {+13.72/15 0.13s}
90. Kd6 {-16.44/13 0.14s} c1=Q {+14.96/16 0.076s} 91. Qb7+ {-16.71/15 0.081s}
Qb4+ {+18.01/17 0.046s}
92. Qxb4+ {-16.71/14 0.038s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:53:06.966 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:01.840 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+1.12/16 0.24s} c5 {-0.49/12 0.16s}
6. Be3 {+1.44/16 0.24s} cxd4 {-0.48/11 0.066s} 7. Qxd4 {+1.46/16 0.085s}
N6d7 {-0.52/13 0.11s} 8. Nc3 {+1.73/15 0.14s} Nc6 {-0.62/14 0.15s}
9. Qh4 {+1.75/15 0.12s} g6 {-0.76/14 0.17s} 10. Be2 {+1.70/14 0.068s}
Nb4 {-0.82/12 0.076s} 11. O-O {+3.36/13 0.047s} Nc2 {-1.00/12 0.079s}
12. Rad1 {+3.69/15 0.059s} Nxe3 {-1.29/12 0.083s} 13. fxe3 {+4.25/15 0.065s}
f5 {-1.65/12 0.094s} 14. Ng5 {+5.04/14 0.047s} Qb6 {-1.87/12 0.063s}
15. Nd5 {+8.12/14 0.057s} Qd6 {-4.28/11 0.080s} 16. c5 {+8.46/15 0.058s}
Qe5 {-2.85/11 0.082s} 17. Rxf5 {+15.87/17 0.11s} Qxf5 {-10.00/14 0.12s}
18. Nc7+ {+16.64/18 0.055s} Kd8 {-10.00/1 0s} 19. Nge6+ {+17.70/17 0.077s}
Qxe6 {-10.00/1 0s} 20. Nxe6+ {+18.09/17 0.081s} Ke8 {-10.00/1 0s}
21. Nc7+ {+18.06/17 0.10s} Kd8 {-11.43/14 0.12s} 22. Nxa8 {+18.14/17 0.13s}
h6 {-13.23/14 0.21s} 23. Qg3 {+23.85/16 0.098s} e5 {-13.61/12 0.068s}
24. Qxe5 {+25.22/15 0.083s} Bg7 {-17.63/12 0.077s} 25. Qxg7 {+27.69/16 0.073s}
Re8 {-22.18/14 0.092s} 26. Qxg6 {+29.68/15 0.080s} Rxe3 {-17.07/11 0.072s}
27. Kf2 {+31.03/15 0.058s} Re7 {-17.60/12 0.069s} 28. Bf3 {+33.20/15 0.054s}
b5 {-20.74/12 0.11s} 29. Bh5 {+M7/38 0.25s} Re5 {-M6/29 0.075s}
30. Qf6+ {+M5/46 0.22s} Re7 {-M6/1 0s} 31. Qh8+ {+M3/128 0.16s} Re8 {-M6/1 0s}
32. Qxe8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:53:14.858 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:05.247 Central Daylight Time"]
[Opening "Scandinavian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Marshall variation"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. d4 {book} Nxd5 {book}
4. c4 {book} Nb6 {book} 5. Nf3 {+0.32/11 0.12s} g6 {-0.96/15 0.13s}
6. Nc3 {+0.32/11 0.061s} Bg7 {-1.21/16 0.17s} 7. Be3 {+0.33/12 0.15s}
O-O {-0.51/14 0.11s} 8. a4 {+0.32/12 0.079s} a5 {+0.13/15 0.15s}
9. Be2 {+0.39/13 0.17s} Nc6 {-0.42/15 0.24s} 10. h3 {+0.27/13 0.12s}
e5 {-0.21/17 0.14s} 11. d5 {+0.20/13 0.073s} Nb4 {+0.04/16 0.093s}
12. O-O {+0.14/13 0.18s} Nd7 {-0.10/16 0.15s} 13. Nb5 {+0.27/13 0.13s}
b6 {+0.56/14 0.075s} 14. d6 {-0.14/11 0.071s} c6 {+1.13/15 0.045s}
15. Nc7 {+0.09/12 0.094s} Rb8 {+1.17/15 0.087s} 16. Nd2 {+0.05/13 0.078s}
Nc5 {+1.61/16 0.062s} 17. Bxc5 {-0.61/14 0.087s} bxc5 {+2.52/17 0.13s}
18. Nb3 {-0.48/14 0.093s} Bf5 {+2.80/14 0.055s} 19. Nxc5 {-0.50/14 0.17s}
Nc2 {+2.56/14 0.070s} 20. Ra2 {-0.87/13 0.11s} Nd4 {+3.20/15 0.092s}
21. N7a6 {-1.26/14 0.13s} Qxd6 {+3.11/15 0.10s} 22. Bd3 {-1.15/13 0.090s}
Ra8 {+3.14/15 0.10s} 23. Bxf5 {-1.06/12 0.067s} gxf5 {+3.55/14 0.068s}
24. Ra3 {-1.04/12 0.15s} Rxa6 {+4.74/16 0.11s} 25. Nxa6 {-2.61/14 0.054s}
c5 {+4.49/16 0.088s} 26. Nxc5 {-2.34/14 0.058s} Qxc5 {+4.91/15 0.069s}
27. Qd2 {-2.64/12 0.063s} h6 {+5.11/14 0.067s} 28. Rd1 {-2.73/12 0.068s}
Rd8 {+5.23/16 0.21s} 29. Kh1 {-3.02/11 0.063s} e4 {+5.36/16 0.14s}
30. Raa1 {-2.99/14 0.12s} Rb8 {+5.07/14 0.18s} 31. Rab1 {-3.12/14 0.12s}
Rb3 {+5.04/15 0.092s} 32. Qf4 {-2.60/13 0.091s} Kh7 {+4.78/15 0.092s}
33. Qh4 {-2.96/14 0.15s} Qxc4 {+5.77/14 0.055s} 34. Rdc1 {-2.91/14 0.072s}
Qe6 {+5.68/13 0.069s} 35. Rc5 {-2.71/12 0.092s} Qg6 {+6.82/14 0.073s}
36. Qe7 {-3.76/12 0.079s} f4 {+7.19/14 0.13s} 37. Rf1 {-3.76/11 0.070s}
e3 {+8.32/14 0.071s} 38. Qe8 {-5.09/11 0.090s} Rxb2 {+9.20/14 0.057s}
39. Rc8 {-4.59/11 0.084s} h5 {+9.61/14 0.048s} 40. Rc5 {-5.87/12 0.082s}
Rxf2 {+12.12/15 0.050s} 41. Rxf2 {-9.73/14 0.090s} exf2 {+12.97/18 0.081s}
42. Rc1 {-10.50/16 0.070s} Nf5 {+13.09/17 0.090s} 43. Qb5 {-10.23/14 0.073s}
Bd4 {+15.61/17 0.11s} 44. Qb7 {-10.87/13 0.064s} Ng3+ {+22.65/19 0.055s}
45. Kh2 {-10.87/1 0s} f1=Q {+28.90/20 0.071s} 46. Rxf1 {-12.00/15 0.079s}
Nxf1+ {+18.83/19 0.16s} 47. Kh1 {-12.00/1 0s} Ne3 {+M17/19 0.12s}
48. h4 {-M14/15 0.12s} Bb6 {+M9/30 0.23s} 49. g3 {-M8/29 0.075s}
fxg3 {+M7/38 0.20s} 50. Qg2 {-M6/35 0.091s} Qb1+ {+M5/45 0.34s}
51. Qg1 {-M4/100 0.073s} Qe4+ {+M3/128 0.094s} 52. Qg2 {-M4/1 0s}
Qxg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:53:21.015 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:07.498 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.71/11 0.045s} d6 {-0.09/12 0.048s}
6. Be2 {+0.55/12 0.075s} e5 {-0.38/13 0.16s} 7. dxe5 {+0.46/12 0.051s}
dxe5 {-0.39/12 0.062s} 8. O-O {+0.56/13 0.12s} Qxd1 {-0.36/14 0.11s}
9. Rxd1 {+0.73/14 0.12s} Re8 {-0.53/13 0.053s} 10. Bg5 {+0.67/11 0.052s}
Na6 {-0.18/13 0.097s} 11. Nd2 {+0.38/12 0.12s} h6 {0.00/13 0.051s}
12. Bh4 {+0.38/14 0.12s} c6 {-0.27/14 0.094s} 13. Bg3 {+0.40/12 0.12s}
Bf8 {-0.52/15 0.23s} 14. a3 {+0.83/11 0.039s} Bc5 {-0.20/14 0.057s}
15. Nb3 {+0.39/13 0.12s} Bb6 {-0.09/15 0.091s} 16. h3 {+0.20/13 0.12s}
Nc5 {-0.02/16 0.068s} 17. Nd2 {-0.07/13 0.12s} Ncd7 {-0.03/16 0.075s}
18. b4 {+0.59/9 0.039s} Bd4 {+0.97/14 0.048s} 19. Rac1 {+0.31/14 0.12s}
a5 {+0.96/13 0.042s} 20. Bf3 {+0.41/15 0.12s} Nb6 {+0.28/13 0.11s}
21. Nb3 {+0.32/13 0.12s} Be6 {+0.13/14 0.095s} 22. Nxd4 {+0.66/12 0.050s}
exd4 {-0.54/13 0.063s} 23. Rxd4 {+0.57/14 0.12s} Nxc4 {-0.54/14 0.070s}
24. e5 {+0.60/14 0.12s} axb4 {-0.88/13 0.12s} 25. axb4 {+0.90/13 0.041s}
Nd7 {-1.03/12 0.046s} 26. Ne4 {+0.75/15 0.12s} Ncxe5 {-0.31/14 0.060s}
27. Bxe5 {+0.75/16 0.12s} Nxe5 {-0.36/16 0.056s} 28. Nf6+ {+0.67/15 0.12s}
Kf8 {-0.23/15 0.058s} 29. Nxe8 {+0.66/13 0.040s} Nxf3+ {-0.32/16 0.067s}
30. gxf3 {+0.77/16 0.12s} Kxe8 {-0.19/15 0.047s} 31. Kg2 {+0.61/15 0.12s}
Bd5 {-0.40/14 0.091s} 32. b5 {+0.84/13 0.12s} Ke7 {-0.42/15 0.13s}
33. h4 {+0.92/10 0.039s} Kf6 {-0.44/15 0.19s} 34. bxc6 {+0.90/13 0.12s}
bxc6 {-0.38/16 0.052s} 35. Rd3 {+0.74/14 0.12s} g5 {-0.43/14 0.074s}
36. hxg5+ {+0.68/11 0.12s} hxg5 {-0.34/16 0.061s} 37. Kg3 {+0.94/11 0.039s}
Ra4 {-0.15/13 0.053s} 38. Rcc3 {+0.86/13 0.12s} Ra1 {-0.24/14 0.11s}
39. Ra3 {+0.67/15 0.12s} Rb1 {-0.14/15 0.092s} 40. Ra6 {+0.67/13 0.12s}
Kf5 {-0.09/15 0.11s} 41. Ra8 {+0.76/11 0.039s} Kg6 {-0.09/16 0.065s}
42. Rg8+ {+0.61/13 0.12s} Kf5 {-0.05/15 0.13s} 43. Rf8 {+0.55/12 0.12s}
Rg1+ {-0.04/15 0.084s} 44. Kh2 {+0.44/16 0.12s} Rf1 {-0.03/15 0.098s}
45. Kg2 {+0.61/14 0.039s} Rb1 {+0.01/16 0.12s} 46. Rg8 {+0.10/13 0.12s}
Ra1 {+0.04/16 0.16s} 47. Kh2 {+0.07/15 0.12s} Kf4 {+0.52/15 0.076s}
48. Rb8 {+0.01/15 0.12s} Ra4 {+0.84/13 0.064s} 49. Rb7 {-0.05/13 0.039s}
f5 {+0.93/16 0.070s} 50. Rb1 {-0.25/11 0.12s} Bxf3 {+1.26/14 0.073s}
51. Rc3 {-0.33/13 0.12s} g4 {+1.36/16 0.14s} 52. Kg1 {-0.53/14 0.12s}
Ra7 {+0.97/15 0.12s} 53. Rbc1 {-1.70/12 0.063s} Bd5 {+1.37/16 0.12s}
54. Rc5 {-0.61/13 0.12s} Rh7 {+1.63/13 0.055s} 55. Kf1 {-0.71/16 0.12s}
Kg5 {+1.66/15 0.094s} 56. Ke2 {-0.40/11 0.040s} Rh2 {+1.52/15 0.23s}
57. Rg1 {-0.79/14 0.12s} f4 {+1.83/15 0.059s} 58. Ke1 {-1.68/16 0.12s}
g3 {+2.02/16 0.055s} 59. fxg3 {-1.69/18 0.12s} f3 {+2.34/17 0.080s}
60. Rf1 {-1.69/16 0.039s} Re2+ {+2.43/16 0.051s} 61. Kd1 {-1.69/18 0.12s}
Kg4 {+2.59/17 0.064s} 62. Rc3 {-1.79/17 0.12s} Kxg3 {+2.08/15 0.066s}
63. Rg1+ {-1.69/15 0.12s} Rg2 {+2.08/16 0.066s} 64. Rh1 {-1.69/16 0.039s}
Ra2 {+2.14/16 0.090s} 65. Rh6 {-1.54/15 0.12s} Kg2 {+2.30/16 0.11s}
66. Rg6+ {-1.50/16 0.12s} Kf1 {+2.26/16 0.14s} 67. Rg3 {-1.50/15 0.12s}
f2 {+3.00/16 0.18s} 68. Rg7 {-1.53/14 0.039s} Rb2 {+3.42/15 0.084s}
69. Kc1 {-1.89/14 0.12s} Rb3 {+4.42/16 0.070s} 70. Rxb3 {-2.11/18 0.12s}
Bxb3 {+4.90/16 0.064s} 71. Kd2 {-1.61/17 0.12s} Ba2 {+4.95/19 0.066s}
72. Rg4 {-1.56/16 0.039s} Bd5 {+5.67/18 0.081s} 73. Ke3 {-1.71/16 0.12s}
Ke1 {+5.85/16 0.074s} 74. Rb4 {-6.18/18 0.12s} Bf3 {+6.64/19 0.18s}
75. Rb1+ {-7.80/12 0.12s} Bd1 {+6.64/1 0s}
76. Rxd1+ {-12.18/12 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:53:19.249 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:07.764 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.38/11 0.048s} d6 {-0.62/10 0.038s}
6. h3 {+0.31/13 0.22s} e5 {-0.52/11 0.039s} 7. d5 {+0.14/13 0.14s}
Na6 {-0.63/13 0.12s} 8. Be3 {+0.29/12 0.085s} Nc5 {-0.56/15 0.12s}
9. Nd2 {+0.36/12 0.050s} a5 {-0.41/10 0.040s} 10. g4 {+0.38/12 0.072s}
Qe7 {+0.11/11 0.12s} 11. Qc2 {+0.40/12 0.070s} b6 {+0.03/14 0.12s}
12. O-O-O {+0.56/12 0.081s} a4 {+0.13/13 0.12s} 13. Be2 {+0.69/12 0.088s}
h6 {+0.02/12 0.045s} 14. Rdg1 {+1.19/11 0.073s} Bb7 {+0.14/12 0.12s}
15. h4 {+1.19/12 0.10s} Nfd7 {-0.21/13 0.12s} 16. a3 {+1.29/12 0.078s}
Rfe8 {-0.32/11 0.12s} 17. Kb1 {+1.29/12 0.053s} Kh7 {-0.43/10 0.049s}
18. f3 {+1.26/13 0.091s} Kh8 {-0.63/12 0.12s} 19. Nf1 {+1.65/13 0.13s}
Nb3 {-0.91/11 0.12s} 20. h5 {+1.42/14 0.087s} Nd4 {-1.01/11 0.040s}
21. Qd1 {+1.57/13 0.052s} f5 {-0.93/12 0.12s} 22. g5 {+3.61/11 0.047s}
f4 {-2.44/11 0.12s} 23. Bxd4 {+2.62/13 0.091s} exd4 {-3.06/12 0.12s}
24. Nb5 {+2.62/14 0.070s} hxg5 {-2.94/11 0.039s} 25. hxg6+ {+2.40/13 0.11s}
Kg8 {-2.78/14 0.12s} 26. Nxc7 {+2.25/15 0.14s} Nc5 {-2.42/13 0.12s}
27. Nxa8 {+2.91/13 0.047s} Bxa8 {-2.52/14 0.12s} 28. Bd3 {+3.07/15 0.093s}
Qf6 {-2.63/13 0.050s} 29. Nh2 {+3.60/14 0.071s} Nxd3 {-2.89/14 0.12s}
30. Qxd3 {+3.96/14 0.068s} Bb7 {-3.04/15 0.12s} 31. Ng4 {+4.09/14 0.10s}
Qxg6 {-2.46/14 0.039s} 32. Qd1 {+4.23/13 0.055s} Ra8 {-3.26/14 0.12s}
33. Nf2 {+4.17/13 0.047s} Bc8 {-3.46/14 0.12s} 34. Nd3 {+4.26/14 0.081s}
Be5 {-3.67/15 0.12s} 35. Rxg5 {+6.60/14 0.052s} Qxg5 {-4.87/13 0.054s}
36. Rg1 {+7.07/15 0.060s} Qxg1 {-5.87/14 0.12s} 37. Qxg1+ {+7.78/14 0.063s}
Kh7 {-6.32/14 0.12s} 38. Nxe5 {+8.82/13 0.055s} dxe5 {-6.71/14 0.090s}
39. Qg5 {+9.13/14 0.12s} Ba6 {-7.17/13 0.12s} 40. Qxe5 {+9.05/12 0.053s}
d3 {-7.14/11 0.038s} 41. Qe7+ {+9.74/14 0.096s} Kg6 {-7.36/13 0.12s}
42. Qe6+ {+9.96/14 0.12s} Kg7 {-7.84/13 0.12s} 43. Qxb6 {+10.80/14 0.064s}
Kh8 {-9.27/11 0.12s} 44. Qc6 {+13.75/15 0.089s} Ra7 {-10.39/13 0.062s}
45. d6 {+14.32/15 0.071s} d2 {-13.27/13 0.12s} 46. Kc2 {+15.94/14 0.058s}
Bxc4 {-13.38/12 0.12s} 47. Qxc4 {+17.13/14 0.080s} Ra8 {-15.87/12 0.039s}
48. Kxd2 {+18.04/15 0.075s} Rb8 {-17.39/15 0.12s} 49. Qd4+ {+16.07/15 0.087s}
Kg8 {-18.56/16 0.12s} 50. Qd5+ {+18.81/14 0.067s} Kh7 {-18.36/16 0.12s}
51. Qf5+ {+21.91/15 0.092s} Kg8 {-18.02/13 0.052s} 52. Kc2 {+22.98/16 0.071s}
Rf8 {-18.79/16 0.12s} 53. Qg5+ {+23.47/16 0.066s} Kf7 {-18.99/18 0.12s}
54. d7 {+24.01/17 0.061s} Ke6 {-25.39/16 0.092s} 55. d8=Q {+24.38/17 0.068s}
Rxd8 {-M16/17 0.12s} 56. Qxd8 {+24.64/19 0.10s} Kf7 {-M18/16 0.051s}
57. Qd7+ {+25.45/20 0.10s} Kg8 {-M12/20 0.12s} 58. Qf5 {+25.85/23 0.34s}
Kg7 {-M12/20 0.12s} 59. Qxf4 {+25.26/17 0.071s} Kh7 {-M16/17 0.042s}
60. Qg3 {+M9/23 0.16s} Kh8 {-M10/21 0.12s} 61. f4 {+M7/34 0.17s}
Kh7 {-M6/50 0.12s} 62. f5 {+M5/39 0.23s} Kh8 {-M4/128 0.037s}
63. f6 {+M3/41 0.19s} Kh7 {-M2/128 0.015s} 64. Qg7# {+M1/42 0.25s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:53:15.858 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:07.983 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. g3 {book} exd5 {book} 5. cxd5 {+1.13/12 0.042s} g6 {-0.32/11 0.069s}
6. Nf3 {+0.44/14 0.12s} b5 {-0.29/12 0.090s} 7. e4 {+0.70/13 0.18s}
Nxe4 {-0.49/11 0.074s} 8. Bd3 {+1.64/12 0.049s} Nf6 {-0.68/12 0.079s}
9. O-O {+2.54/13 0.055s} Bg7 {-0.88/13 0.10s} 10. Re1+ {+2.33/13 0.055s}
Kf8 {-0.99/15 0.16s} 11. Bxb5 {+2.83/14 0.059s} a6 {-0.95/13 0.10s}
12. Ba4 {+3.55/14 0.053s} d6 {-1.27/13 0.19s} 13. Bf4 {+3.70/14 0.062s}
h6 {-0.83/13 0.070s} 14. Na3 {+3.81/14 0.15s} g5 {-0.77/13 0.11s}
15. Bd2 {+4.35/14 0.051s} Bd7 {-1.54/12 0.084s} 16. Nc4 {+4.51/13 0.046s}
Bxa4 {-1.82/12 0.093s} 17. Qxa4 {+4.73/14 0.071s} Qd7 {-2.12/12 0.087s}
18. Qa3 {+5.74/15 0.16s} Ra7 {-1.91/11 0.064s} 19. Ba5 {+6.28/13 0.070s}
Kg8 {-1.71/12 0.072s} 20. Rad1 {+6.45/13 0.063s} Bf8 {-1.76/12 0.084s}
21. Ne3 {+4.86/14 0.26s} Qh3 {-1.76/13 0.090s} 22. b4 {+5.27/14 0.066s}
Nbd7 {-2.11/13 0.080s} 23. bxc5 {+5.99/14 0.058s} dxc5 {-2.45/13 0.12s}
24. Qd3 {+6.24/15 0.15s} Ra8 {-2.72/14 0.19s} 25. Bc3 {+6.31/15 0.16s}
Re8 {-2.61/14 0.10s} 26. d6 {+6.31/14 0.098s} Re6 {-3.09/13 0.15s}
27. Nf5 {+5.82/12 0.056s} Rh7 {-3.66/12 0.14s} 28. Ne7+ {+6.84/14 0.075s}
Kh8 {-4.35/14 0.089s} 29. Rxe6 {+7.80/14 0.16s} Qxe6 {-6.14/13 0.098s}
30. Re1 {+8.20/13 0.045s} Qxa2 {-6.48/14 0.093s} 31. Qf5 {+10.29/14 0.060s}
Bg7 {-6.69/14 0.085s} 32. Bxf6 {+9.81/14 0.052s} Bxf6 {-6.99/13 0.075s}
33. Qxd7 {+9.86/14 0.051s} Kg7 {-6.99/13 0.094s} 34. Nf5+ {+12.95/14 0.090s}
Kg6 {-8.54/12 0.078s} 35. Qc6 {+13.08/14 0.054s} Qa5 {-8.96/12 0.10s}
36. d7 {+14.64/14 0.055s} g4 {-11.25/12 0.083s} 37. N3h4+ {+14.27/13 0.056s}
Kh5 {-9.16/11 0.095s} 38. Ng2 {+16.28/14 0.068s} Qc3 {-13.47/11 0.095s}
39. Qd5 {+20.46/16 0.079s} Qf3 {-23.68/12 0.12s} 40. Nf4+ {+31.95/15 0.055s}
Qxf4 {-30.46/13 0.080s} 41. gxf4 {+M15/18 0.056s} Kg6 {-32.80/13 0.097s}
42. Ng3 {+M11/20 0.098s} h5 {-M10/14 0.066s} 43. Qf5+ {+M9/24 0.14s}
Kg7 {-M8/22 0.067s} 44. Qxf6+ {+M7/30 0.26s} Kxf6 {-M6/44 0.067s}
45. d8=Q+ {+M5/46 0.11s} Kg7 {-M4/93 0.066s} 46. Nf5+ {+M3/128 0.13s}
Kg6 {-M4/1 0s} 47. Qg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:53:21.734 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:09.670 Central Daylight Time"]
[Opening "Benoni defense"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e6 {book}
4. g3 {book} exd5 {book} 5. cxd5 {+0.35/12 0.13s} d6 {-0.46/14 0.066s}
6. Nc3 {+0.31/13 0.067s} g6 {-0.38/14 0.059s} 7. Bg2 {+0.32/15 0.12s}
Bg7 {-0.43/14 0.048s} 8. Nf3 {+0.30/15 0.11s} O-O {-0.52/14 0.054s}
9. O-O {+0.42/14 0.093s} Re8 {-0.57/12 0.078s} 10. Re1 {+0.44/13 0.098s}
Ne4 {-0.22/13 0.077s} 11. Nxe4 {+0.43/14 0.086s} Rxe4 {-0.11/13 0.085s}
12. Bg5 {+0.50/15 0.074s} Qf8 {+0.29/14 0.10s} 13. Nd2 {+0.41/14 0.064s}
Re8 {+0.05/14 0.067s} 14. Bf4 {+0.51/14 0.12s} Bxb2 {-0.02/14 0.063s}
15. Rb1 {+0.26/13 0.079s} Be5 {+0.07/15 0.085s} 16. Bxe5 {+0.32/14 0.093s}
Rxe5 {+0.29/14 0.053s} 17. e4 {+0.33/14 0.094s} Nd7 {+0.49/14 0.077s}
18. Nc4 {+0.52/14 0.084s} Re8 {+0.35/14 0.073s} 19. Qa4 {+0.94/13 0.13s}
Qe7 {+0.38/16 0.19s} 20. f4 {+1.31/14 0.089s} a6 {+0.01/14 0.082s}
21. Qa5 {+0.94/13 0.065s} b5 {+2.04/13 0.054s} 22. Nd2 {-1.03/12 0.11s}
Rb8 {+1.78/14 0.060s} 23. Nf3 {-1.12/13 0.17s} Qd8 {+1.54/13 0.22s}
24. Qxd8 {-0.65/14 0.13s} Rxd8 {+1.61/14 0.059s} 25. Rbc1 {-1.00/14 0.18s}
Bb7 {+2.66/12 0.053s} 26. Bh3 {-1.53/12 0.10s} Nb6 {+2.91/13 0.10s}
27. g4 {-1.64/12 0.090s} Na4 {+2.95/14 0.15s} 28. g5 {-1.78/12 0.062s}
b4 {+2.78/14 0.062s} 29. Kf2 {-1.72/13 0.12s} Nc3 {+2.40/12 0.082s}
30. a3 {-1.85/13 0.14s} Re8 {+2.71/13 0.13s} 31. Nd2 {-1.71/13 0.061s}
a5 {+2.41/13 0.17s} 32. axb4 {-1.77/12 0.065s} cxb4 {+3.13/13 0.058s}
33. Ra1 {-1.82/14 0.074s} Ra8 {+3.22/13 0.057s} 34. Bd7 {-1.90/14 0.084s}
Re7 {+2.99/15 0.16s} 35. Ba4 {-1.91/15 0.098s} Kg7 {+3.66/14 0.13s}
36. h3 {-2.17/14 0.094s} h6 {+3.74/14 0.055s} 37. h4 {-2.17/13 0.098s}
Rh8 {+3.78/14 0.076s} 38. gxh6+ {-2.63/11 0.072s} Rxh6 {+2.57/14 0.084s}
39. Bb3 {-2.30/14 0.17s} Rxh4 {+2.65/14 0.072s} 40. Kg3 {-1.80/13 0.065s}
Rh8 {+3.04/15 0.070s} 41. Rxa5 {-2.12/13 0.13s} Bc8 {+3.11/14 0.050s}
42. Bc2 {-2.45/13 0.061s} Bf5 {+3.21/14 0.094s} 43. Raa1 {-2.19/15 0.16s}
Bd7 {+2.38/13 0.10s} 44. Nc4 {-1.87/13 0.071s} b3 {+2.60/15 0.070s}
45. Bxb3 {-2.00/14 0.091s} Rxe4 {+1.65/15 0.28s} 46. Nxd6 {-1.33/14 0.11s}
Rd4 {+2.69/14 0.065s} 47. Re7 {-1.48/12 0.085s} Rh3+ {+2.25/14 0.059s}
48. Kf2 {-1.34/13 0.12s} Rd2+ {+5.79/15 0.12s} 49. Kg1 {-4.20/13 0.068s}
Ne2+ {+6.09/15 0.051s} 50. Rxe2 {-4.72/15 0.18s} Rxe2 {+6.34/16 0.074s}
51. Bc4 {-4.93/16 0.14s} Rg3+ {+6.44/14 0.058s} 52. Kh1 {-4.96/15 0.071s}
Rd2 {+5.74/15 0.10s} 53. Ra2 {-4.73/12 0.069s} Rxa2 {+5.94/15 0.064s}
54. Bxa2 {-4.75/14 0.063s} Rg4 {+5.99/15 0.096s} 55. f5 {-4.73/14 0.094s}
gxf5 {+6.22/16 0.074s} 56. Bc4 {-4.45/14 0.12s} Rd4 {+5.62/15 0.11s}
57. Bb5 {-4.81/16 0.078s} Rd1+ {+7.65/16 0.084s} 58. Kg2 {-5.16/17 0.12s}
Bxb5 {+7.74/18 0.066s} 59. Nxb5 {-5.17/18 0.069s} Rxd5 {+7.96/17 0.071s}
60. Nc7 {-5.22/18 0.063s} Rd2+ {+8.16/19 0.12s} 61. Kf3 {-5.08/16 0.072s}
Kf6 {+8.26/20 0.10s} 62. Ke3 {-5.26/16 0.096s} Rd7 {+8.48/17 0.076s}
63. Na8 {-5.39/18 0.12s} Rb7 {+12.22/18 0.092s} 64. Kf4 {-5.48/19 0.11s}
Kg6 {+13.05/18 0.078s} 65. Ke5 {-6.70/15 0.075s} Kg5 {+13.22/18 0.070s}
66. Kd6 {-8.32/15 0.064s} f4 {+12.31/17 0.061s} 67. Kc6 {-9.86/15 0.14s}
f3 {+13.59/18 0.15s}
68. Kxb7 {-7.16/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:53:20.874 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:10.170 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Be3 {+1.98/15 0.39s} g6 {-0.76/12 0.12s}
6. h3 {+2.42/15 0.14s} Bxf3 {-0.67/14 0.12s} 7. Qxf3 {+2.39/16 0.083s}
Bg7 {-0.62/14 0.12s} 8. O-O-O {+2.40/15 0.096s} a6 {-0.44/12 0.12s}
9. g4 {+2.80/14 0.14s} Nd7 {-0.98/11 0.10s} 10. h4 {+3.74/13 0.088s}
e5 {-1.04/11 0.11s} 11. dxe5 {+3.07/14 0.17s} Ndxe5 {-1.05/13 0.11s}
12. Qg3 {+3.65/13 0.094s} Na5 {-1.51/12 0.12s} 13. f4 {+4.81/14 0.17s}
Nec4 {-1.21/12 0.10s} 14. Bd4 {+4.90/14 0.046s} Bxd4 {-1.64/12 0.12s}
15. Rxd4 {+4.85/15 0.093s} Nb6 {-1.24/12 0.11s} 16. e5 {+4.85/15 0.063s}
Nc6 {-1.98/11 0.12s} 17. Rd1 {+5.24/14 0.053s} O-O {-2.15/12 0.11s}
18. Bg2 {+5.80/16 0.23s} Qe7 {-1.89/13 0.11s} 19. exd6 {+5.60/15 0.091s}
cxd6 {-2.14/12 0.11s} 20. h5 {+5.88/15 0.34s} Rab8 {-2.24/11 0.11s}
21. Kb1 {+6.46/14 0.19s} Rbe8 {-2.37/11 0.11s} 22. g5 {+6.99/13 0.059s}
Qe3 {-3.25/11 0.10s} 23. Qh4 {+7.36/14 0.059s} Qe7 {-4.19/9 0.11s}
24. Ne4 {+10.46/14 0.088s} Nd7 {-6.27/11 0.099s} 25. Nxd6 {+10.77/14 0.044s}
Ra8 {-7.66/12 0.11s} 26. Rhe1 {+11.89/12 0.043s} Nde5 {-9.31/13 0.11s}
27. fxe5 {+13.50/14 0.083s} Rad8 {-8.83/12 0.11s} 28. Bxc6 {+13.54/17 0.21s}
bxc6 {-8.70/13 0.11s} 29. hxg6 {+13.33/15 0.13s} fxg6 {-9.24/14 0.11s}
30. Qc4+ {+12.95/15 0.063s} Kh8 {-9.13/13 0.10s} 31. Qxa6 {+12.72/16 0.23s}
Rb8 {-9.45/12 0.11s} 32. Qxc6 {+13.46/16 0.17s} Rf2 {-10.01/12 0.10s}
33. Qc3 {+14.98/14 0.091s} Qe6 {-10.93/12 0.11s} 34. b3 {+15.37/16 0.14s}
Rbf8 {-10.42/13 0.11s} 35. Rd3 {+15.53/15 0.12s} Rf1 {-9.39/12 0.11s}
36. Rxf1 {+15.47/14 0.032s} Rxf1+ {-10.46/14 0.10s} 37. Kb2 {+15.67/14 0.052s}
Rf8 {-11.64/13 0.11s} 38. a4 {+15.03/16 0.17s} Kg8 {-10.67/11 0.099s}
39. Qd4 {+15.84/15 0.14s} Kh8 {-10.95/13 0.11s} 40. a5 {+15.84/14 0.048s}
Ra8 {-12.14/13 0.10s} 41. b4 {+16.08/15 0.054s} Rf8 {-12.96/12 0.11s}
42. a6 {+15.82/16 0.17s} Kg8 {-14.54/12 0.10s} 43. b5 {+15.63/16 0.051s}
Ra8 {-16.67/11 0.10s} 44. Rc3 {+17.84/15 0.044s} Rd8 {-16.72/12 0.10s}
45. a7 {+18.73/15 0.075s} h5 {-18.90/12 0.099s} 46. gxh6 {+18.95/15 0.045s}
Qe7 {-22.40/13 0.10s} 47. b6 {+20.50/16 0.12s} Kh7 {-25.05/12 0.10s}
48. Rc7 {+23.98/17 0.077s} Kxh6 {-47.64/13 0.10s} 49. Rxe7 {+34.43/15 0.054s}
Kg5 {-M12/14 0.10s} 50. Nf7+ {+M7/25 0.19s} Kf5 {-M6/26 0.10s}
51. Nh6+ {+M5/29 0.20s} Kg5 52. Qg4+ {+M3/116 0.15s} Kxh6
53. Qh4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:53:33.191 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:15.874 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Bb5 {+0.76/14 0.12s} a6 {-0.89/15 0.080s}
6. Bxc6+ {+0.98/14 0.12s} bxc6 {-0.58/14 0.11s} 7. O-O {+0.98/14 0.11s}
e6 {-0.46/14 0.060s} 8. h3 {+0.88/13 0.11s} Bh5 {-0.12/14 0.11s}
9. Bf4 {+0.70/11 0.11s} Be7 {+0.07/13 0.055s} 10. b3 {+0.34/12 0.12s}
O-O {+0.19/13 0.051s} 11. Qe2 {+0.27/12 0.12s} h6 {+0.14/15 0.24s}
12. Rab1 {+0.24/11 0.12s} a5 {+0.29/14 0.14s} 13. a4 {+0.12/12 0.12s}
Re8 {+0.55/14 0.17s} 14. Qe3 {+0.04/11 0.11s} Bg6 {+0.75/14 0.12s}
15. Rbd1 {0.00/14 0.11s} Qc8 {+0.93/14 0.14s} 16. Bg3 {+0.09/12 0.10s}
Bf8 {+0.92/16 0.35s} 17. Rde1 {+0.12/11 0.11s} Bh7 {+1.01/14 0.14s}
18. Bh4 {+0.02/10 0.11s} Nd7 {+1.30/14 0.072s} 19. Nh2 {-0.25/12 0.11s}
Qb7 {+1.41/12 0.068s} 20. Ng4 {-0.57/11 0.11s} f5 {+2.18/15 0.050s}
21. Nh2 {-1.53/13 0.11s} fxe4 {+2.05/16 0.15s} 22. f3 {-0.81/12 0.11s}
c5 {+2.19/16 0.13s} 23. fxe4 {-0.20/12 0.10s} cxd4 {+2.22/14 0.058s}
24. Qxd4 {-0.48/13 0.11s} d5 {+2.16/14 0.048s} 25. Kh1 {-0.92/12 0.11s}
c6 {+2.06/14 0.16s} 26. Qe3 {-0.83/10 0.11s} Ne5 {+1.54/14 0.34s}
27. Bg3 {0.00/14 0.11s} Nf7 {+1.74/13 0.060s} 28. Nf3 {-0.21/12 0.11s}
Bb4 {+1.52/15 0.24s} 29. Re2 {-0.26/14 0.11s} Rac8 {+1.35/16 0.17s}
30. e5 {-0.70/11 0.11s} Rf8 {+1.88/15 0.14s} 31. Ref2 {-0.69/12 0.096s}
Qe7 {+1.79/15 0.12s} 32. Nd1 {-0.52/13 0.11s} c5 {+2.06/12 0.028s}
33. Nb2 {-0.46/13 0.098s} Ba3 {+2.78/14 0.046s} 34. Nd3 {-0.71/12 0.096s}
c4 {+1.81/15 0.096s} 35. bxc4 {-0.97/13 0.097s} Rxc4 {+2.24/14 0.049s}
36. Nd4 {-0.78/11 0.10s} Qa7 {+2.42/15 0.16s} 37. Rf4 {-0.82/12 0.097s}
Be4 {+1.95/15 0.17s} 38. Bf2 {-0.65/14 0.11s} Qd7 {+2.46/12 0.050s}
39. Bg1 {-0.72/12 0.11s} Nd8 {+2.04/14 0.16s} 40. Rxf8+ {-0.72/11 0.11s}
Bxf8 {+2.26/13 0.043s} 41. Qf4 {-1.05/12 0.11s} Ba3 {+2.21/15 0.16s}
42. Qg4 {-0.98/13 0.10s} Nc6 {+2.11/16 0.058s} 43. Qxe6+ {-1.63/13 0.10s}
Qxe6 {+2.52/16 0.041s} 44. Nxe6 {-1.72/15 0.099s} Rxc2 {+2.57/16 0.070s}
45. Nf2 {-1.85/15 0.10s} Bf5 {+2.76/16 0.068s} 46. Nf4 {-1.30/14 0.11s}
d4 {+2.88/14 0.042s} 47. e6 {-1.86/12 0.098s} Rc4 {+3.06/13 0.049s}
48. Bh2 {-2.15/13 0.10s} Rxa4 {+3.07/15 0.14s} 49. Kg1 {-2.14/13 0.10s}
Bc2 {+3.58/15 0.11s} 50. Bg3 {-2.31/13 0.10s} Rc4 {+4.40/13 0.074s}
51. Ra1 {-2.57/12 0.10s} Bd6 {+4.35/16 0.13s} 52. Kh2 {-2.55/13 0.10s}
a4 {+4.70/16 0.13s} 53. Nd5 {-2.80/13 0.10s} Bc5 {+5.02/15 0.089s}
54. Ng4 {-3.14/12 0.11s} d3 {+5.19/14 0.051s} 55. Bf2 {-3.69/11 0.10s}
d2 {+5.76/15 0.064s} 56. Nge3 {-3.22/13 0.097s} Rd4 {+6.16/15 0.11s}
57. Nc3 {-4.70/13 0.10s} Bd6+ {+5.95/13 0.060s} 58. Kg1 {-4.93/12 0.099s}
Rd3 {+7.04/15 0.099s} 59. Ne4 {-5.53/13 0.10s} Be5 {+7.00/17 0.082s}
60. Rf1 {-6.64/14 0.096s} Rxe3 {+6.50/19 0.16s} 61. Nxd2 {-5.97/13 0.096s}
Re2 {+7.35/15 0.12s} 62. Nc4 {-6.77/14 0.097s} Bf6 {+7.22/15 0.10s}
63. Nb6 {-6.48/13 0.10s} a3 {+7.63/17 0.088s} 64. Nd5 {-8.22/13 0.095s}
Bb2 {+8.21/14 0.053s} 65. Be1 {-8.20/13 0.094s} Rxe6 {+9.39/15 0.098s}
66. Bc3 {-9.13/13 0.10s} Nd4 {+9.58/16 0.070s} 67. Rf2 {-9.35/13 0.10s}
Ne2+ {+10.32/15 0.094s} 68. Kh1 {-11.84/13 0.096s} Nxc3 {+10.85/13 0.047s}
69. Nxc3 {-12.86/14 0.098s} Bg6 {+10.63/15 0.060s} 70. Rf3 {-13.57/13 0.10s}
Bf7 {+10.95/15 0.058s} 71. Kg1 {-11.77/13 0.097s} Rc6 {+12.11/14 0.10s}
72. Ne2 {-16.03/12 0.10s} a2 {+12.24/14 0.079s} 73. Rf1 {-17.72/14 0.095s}
Rf6 {+12.38/16 0.16s} 74. Rd1 {-17.00/17 0.10s} Kh7 {+12.20/15 0.099s}
75. h4 {-14.62/15 0.099s} Bh5 {+14.40/15 0.044s} 76. Re1 {-21.62/14 0.10s}
Bxe2 {+14.41/17 0.11s} 77. Kh2 {-M18/14 0.10s} Be5+ {+15.16/17 0.14s}
78. g3 {-M176/16 0.097s} Bh5 {+15.43/15 0.045s} 79. Kh3 {-M18/16 0.095s}
Rf2 {+M13/21 0.049s} 80. Rg1 {-M16/21 0.10s} Bf7 {+M11/24 0.13s}
81. Rg2 {-M10/20 0.10s} a1=Q {+M9/27 0.24s} 82. Rxf2 {-M8/26 0.096s}
Qh1+ {+M7/33 0.22s} 83. Kg4 {-M6/38 0.10s} Be6+ {+M5/36 0.27s}
84. Rf5 {-M4/128 0.076s} g6 {+M3/38 0.18s} 85. h5
Bxf5# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:53:27.455 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:16.889 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.40/11 0.045s} Nf6 {-0.24/11 0.099s}
6. Bb5+ {+0.51/11 0.038s} Bd7 {-0.32/10 0.072s} 7. a4 {+0.18/12 0.12s}
cxd4 {-0.19/11 0.083s} 8. O-O {+0.06/12 0.12s} Be7 {-0.28/12 0.078s}
9. Bxd7+ {+0.03/11 0.039s} Qxd7 {-0.21/13 0.073s} 10. Ne5 {+0.02/13 0.12s}
Qf5 {0.00/13 0.094s} 11. cxd4 {+0.08/14 0.12s} O-O {0.00/14 0.092s}
12. g4 {-0.18/13 0.12s} Qe6 {+0.11/14 0.075s} 13. Re1 {+0.10/13 0.039s}
Bb4 {+0.17/14 0.10s} 14. Bd2 {+0.38/13 0.12s} Bxd2 {-0.37/14 0.20s}
15. Nxd2 {+0.04/14 0.12s} Qb6 {-0.04/14 0.19s} 16. g5 {+0.36/13 0.12s}
Ne8 {-0.35/14 0.079s} 17. Ndf3 {+0.69/11 0.046s} Nd6 {+0.04/16 0.12s}
18. Rc1 {+0.50/12 0.12s} Ne4 {+0.69/15 0.18s} 19. Rc2 {+0.17/13 0.12s}
Qe6 {+0.37/11 0.063s} 20. Rc7 {-0.37/12 0.039s} Nc6 {+0.88/14 0.17s}
21. h4 {-0.35/14 0.13s} f6 {+1.90/12 0.081s} 22. gxf6 {-0.50/12 0.12s}
gxf6 {+1.06/13 0.11s} 23. Nxc6 {-0.42/13 0.12s} Qg4+ {+1.49/12 0.059s}
24. Kf1 {-0.63/12 0.039s} bxc6 {+0.34/13 0.060s} 25. Ke2 {-0.02/12 0.12s}
Qf4 {+0.96/13 0.15s} 26. Rxc6 {-0.14/13 0.12s} Rab8 {+1.36/14 0.074s}
27. Rg1+ {-0.05/13 0.12s} Kh8 {+2.93/14 0.10s} 28. b4 {-1.08/11 0.039s}
Rfe8 {+4.31/13 0.083s} 29. Kf1 {-3.75/15 0.13s} Rxb4 {+4.93/15 0.075s}
30. Rc2 {-4.05/16 0.12s} Rb3 {+4.95/15 0.076s} 31. Ne1 {-4.54/14 0.12s}
Ng3+ {+5.42/15 0.13s} 32. Rxg3 {-4.64/15 0.039s} Rxg3 {+5.52/15 0.063s}
33. Re2 {-4.45/14 0.12s} Reg8 {+5.88/14 0.068s} 34. Re7 {-5.34/12 0.12s}
Rg1+ {+8.82/13 0.062s} 35. Ke2 {-6.71/14 0.12s} R8g2 {+11.21/15 0.10s}
36. Kd3 {-7.12/12 0.039s} Rxf2 {+14.61/16 0.19s} 37. Kc3 {-9.89/12 0.12s}
Qd6 {+16.56/13 0.080s} 38. Re8+ {-12.66/11 0.12s} Kg7 {+17.74/14 0.089s}
39. Re2 {-15.14/12 0.095s} Qa3+ {+17.94/14 0.076s} 40. Kd2 {-16.95/15 0.12s}
Qb4+ {+18.14/14 0.066s} 41. Kc2 {-17.05/15 0.040s} Rxe1 {+18.85/15 0.092s}
42. Qxe1 {-17.59/14 0.12s} Qxe1 {+18.85/16 0.069s} 43. Rxf2 {-18.43/15 0.12s}
Qxf2+ {+19.14/16 0.077s} 44. Kb3 {-19.13/15 0.12s} Qe3+ {+M17/16 0.14s}
45. Ka2 {-18.74/14 0.039s} a5 {+M17/16 0.074s} 46. h5 {-19.33/14 0.12s}
Qc1 {+M17/18 0.081s} 47. h6+ {-23.93/14 0.12s} Qxh6 {+M23/17 0.12s}
48. Ka3 {-28.52/15 0.041s} Qh3+ {+M19/19 0.068s} 49. Ka2 {-28.63/19 0.12s}
Qd3 {+M15/21 0.069s} 50. Kb2 {-31.63/17 0.12s} Qc4 {+M15/19 0.080s}
51. Kb1 {-M14/18 0.12s} Qxa4 {+M13/20 0.072s} 52. Kc1 {-M12/18 0.064s}
Qxd4 {+M11/20 0.085s} 53. Kc2 {-M10/20 0.12s} Qe3 {+M7/23 0.075s}
54. Kd1 {-M10/21 0.12s} Qf2 {+M7/25 0.083s} 55. Kc1 {-M8/20 0.038s}
Qe2 {+M7/28 0.071s} 56. Kb1 {-M6/39 0.12s} Qd2 {+M7/29 0.085s}
57. Ka1 {-M6/50 0.12s} h5 {+M7/30 0.087s} 58. Kb1 {-M6/33 0.12s}
a4 {+M5/38 0.074s} 59. Ka1 {-M4/117 0.039s} a3 {+M3/128 0.046s}
60. Kb1 {-M2/128 0.012s} Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:53:28.487 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:16.952 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Be3 {+0.20/10 0.077s} Qb6 {-0.20/11 0.041s}
6. Qe2 {+0.21/13 0.066s} Be6 {-0.29/11 0.038s} 7. dxc5 {+0.24/12 0.069s}
Bxc5 {+0.31/14 0.12s} 8. Bxc5 {+0.11/14 0.15s} Qxc5 {+0.19/15 0.12s}
9. Nf3 {-0.04/14 0.19s} Nc6 {+0.30/12 0.044s} 10. Nbd2 {+0.11/13 0.070s}
Nf6 {+0.37/14 0.12s} 11. Nb3 {-0.07/14 0.14s} Qd6 {+0.75/14 0.12s}
12. g3 {+0.05/13 0.061s} O-O {+0.63/14 0.12s} 13. Bg2 {+0.20/13 0.13s}
Rfe8 {+0.55/13 0.039s} 14. O-O {+0.16/13 0.097s} Bh3 {+0.55/13 0.12s}
15. Qb5 {+0.12/13 0.072s} Bxg2 {+0.70/13 0.12s} 16. Kxg2 {+0.02/15 0.16s}
a6 {+0.11/13 0.12s} 17. Qc5 {-0.02/15 0.13s} Qd7 {+0.33/11 0.038s}
18. Rfe1 {+0.50/12 0.10s} Ne4 {+0.11/13 0.12s} 19. Qb6 {+0.59/13 0.063s}
Rac8 {+0.01/12 0.12s} 20. Rad1 {+0.72/15 0.096s} Re7 {-0.33/12 0.12s}
21. Nc5 {+0.78/13 0.12s} Qf5 {-0.17/12 0.056s} 22. Nd3 {+1.12/12 0.067s}
Rce8 {-0.38/13 0.12s} 23. Nf4 {+0.82/13 0.062s} Nf6 {-0.29/14 0.12s}
24. Nd4 {+0.50/13 0.098s} Qd7 {-0.20/11 0.044s} 25. Rxe7 {+0.85/13 0.085s}
Nxe7 {-0.59/13 0.12s} 26. Re1 {+0.74/16 0.095s} Ng6 {-0.45/14 0.12s}
27. Rxe8+ {+0.92/15 0.062s} Nxe8 {-0.54/17 0.12s} 28. Nxg6 {+0.87/16 0.064s}
hxg6 {-0.54/15 0.039s} 29. Nf3 {+0.78/15 0.086s} Nf6 {-0.27/13 0.12s}
30. h4 {+0.79/16 0.066s} Ne4 {-0.37/14 0.12s} 31. Qb4 {+0.67/14 0.075s}
f6 {-0.47/14 0.12s} 32. a4 {+0.87/14 0.079s} Kh8 {-0.34/12 0.039s}
33. a5 {+0.74/15 0.14s} Kh7 {-0.34/13 0.12s} 34. Qb6 {+0.69/15 0.077s}
Nd6 {-0.44/19 0.12s} 35. Qb3 {+0.64/14 0.076s} Nc4 {-0.39/15 0.12s}
36. Qb4 {+0.41/16 0.12s} Kh8 {-0.44/13 0.039s} 37. b3 {+0.61/13 0.085s}
Nd6 {-0.29/15 0.12s} 38. Nd4 {+0.60/14 0.14s} Kh7 {-0.43/16 0.12s}
39. Ne2 {+0.83/14 0.084s} Qc6 {-0.09/15 0.12s} 40. Kg1 {+0.30/14 0.092s}
Nb5 {0.00/14 0.039s} 41. Qe7 {+1.00/16 0.089s} Kg8 {-0.53/13 0.12s}
42. Nf4 {+1.90/14 0.080s} Nc7 {-1.59/13 0.12s} 43. Nxg6 {+2.31/14 0.074s}
Ne6 {-1.13/14 0.12s} 44. h5 {+3.75/14 0.10s} d4 {-1.17/12 0.052s}
45. cxd4 {+4.28/15 0.084s} Qc8 {-4.20/15 0.12s} 46. h6 {+4.02/16 0.14s}
Kh7 {-4.69/14 0.12s} 47. Qxe6 {+4.26/16 0.073s} Qc1+ {-4.00/11 0.040s}
48. Kg2 {+4.52/15 0.074s} Kxg6 {-4.28/15 0.12s} 49. hxg7 {+4.75/15 0.12s}
Kxg7 {-4.27/16 0.12s} 50. Qe7+ {+4.66/14 0.072s} Kg6 {-4.03/15 0.12s}
51. Qe4+ {+4.83/15 0.20s} Kg5 {-4.29/12 0.054s} 52. Qxb7 {+5.08/16 0.20s}
Qc3 {-4.26/13 0.12s} 53. Qxa6 {+5.54/12 0.084s} Qxb3 {-4.51/13 0.12s}
54. Qa8 {+8.36/13 0.12s} Kg6 {-5.49/9 0.040s} 55. a6 {+10.01/12 0.063s}
Qb6 {-14.64/12 0.12s} 56. Qb7 {+13.38/12 0.070s} Qxd4 {-16.41/15 0.12s}
57. a7 {+13.78/16 0.069s} Qxa7 {-16.79/15 0.12s} 58. Qxa7 {+14.93/18 0.13s}
Kf5 {-22.12/15 0.071s} 59. Qc5+ {+14.96/19 0.093s} Ke6 {-22.12/15 0.12s}
60. Qc4+ {+14.97/18 0.074s} Kd6 {-22.82/16 0.12s} 61. Qe4 {+15.09/19 0.081s}
Kc5 {-23.22/16 0.10s} 62. Qf4 {+15.09/17 0.14s} Kb5 {-23.22/15 0.039s}
63. Qxf6 {+15.48/19 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:53:30.331 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:17.374 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.11/11 0.13s} O-O {-0.16/12 0.12s}
6. Bd2 {+0.09/12 0.074s} c5 {-0.31/11 0.10s} 7. dxc5 {-0.04/13 0.10s}
Bxc5 {-0.30/12 0.12s} 8. Qc2 {-0.02/13 0.085s} Nc6 {+0.41/13 0.11s}
9. Be2 {-0.05/14 0.076s} Nb4 {+0.18/12 0.12s} 10. Qb1 {+0.12/14 0.071s}
dxc4 {+0.10/13 0.10s} 11. Bxc4 {+0.12/14 0.065s} Bd7 {+0.01/14 0.12s}
12. O-O {+0.20/13 0.072s} Rc8 {+0.06/12 0.11s} 13. Be2 {+0.26/14 0.17s}
Bd6 {+0.31/12 0.11s} 14. Rd1 {+0.13/12 0.075s} Bb8 {+0.08/13 0.11s}
15. a3 {+0.23/13 0.093s} Nbd5 {-0.49/12 0.10s} 16. Nxd5 {+0.17/14 0.079s}
exd5 {-0.36/15 0.11s} 17. Bc3 {+0.44/13 0.052s} Bd6 {-0.37/13 0.11s}
18. Bxf6 {+0.80/13 0.092s} Qxf6 {-0.53/13 0.10s} 19. Rxd5 {+0.94/15 0.057s}
Bc6 {+0.03/14 0.12s} 20. Rd2 {+0.77/13 0.076s} a6 {-0.13/12 0.11s}
21. Qd1 {+0.97/14 0.17s} Rfd8 {-0.66/12 0.11s} 22. Rc1 {+1.13/13 0.054s}
Ba4 {-0.46/14 0.11s} 23. Qf1 {+0.80/14 0.066s} Rxc1 {-0.52/12 0.11s}
24. Qxc1 {+1.03/14 0.051s} Bc6 {-0.56/13 0.11s} 25. Nd4 {+1.40/15 0.047s}
Qh6 {-0.82/14 0.11s} 26. h3 {+1.61/16 0.070s} Bd7 {-1.32/14 0.11s}
27. Bf3 {+2.34/13 0.051s} Qg6 {-1.61/12 0.11s} 28. Bxb7 {+2.15/12 0.066s}
Bxh3 {-1.89/12 0.11s} 29. Qf1 {+2.08/14 0.094s} a5 {-0.96/13 0.11s}
30. Bf3 {+2.29/14 0.15s} Qg5 {-1.68/11 0.11s} 31. Qd1 {+2.41/17 0.14s}
Bc7 {-1.63/14 0.097s} 32. Nc6 {+2.22/17 0.12s} Rxd2 {-1.84/15 0.11s}
33. Qxd2 {+2.06/15 0.082s} Be6 {-1.54/14 0.11s} 34. Qd4 {+2.26/14 0.072s}
h6 {-1.75/14 0.11s} 35. Qa7 {+2.38/14 0.097s} Be5 {-1.57/15 0.11s}
36. a4 {+2.53/14 0.060s} Bf6 {-1.40/15 0.11s} 37. b4 {+2.17/15 0.085s}
axb4 {-1.82/14 0.11s} 38. Qb8+ {+2.95/15 0.075s} Kh7 {-1.69/14 0.10s}
39. Qxb4 {+2.79/15 0.074s} Bd5 {-2.10/15 0.10s} 40. Qb5 {+2.87/15 0.054s}
Bxc6 {-2.40/13 0.10s} 41. Qxc6 {+2.84/15 0.23s} g6 {-2.41/12 0.098s}
42. a5 {+3.32/13 0.058s} Qf5 {-3.40/11 0.11s} 43. g3 {+4.87/13 0.083s}
Qb1+ {-3.96/11 0.11s} 44. Kg2 {+4.95/14 0.055s} Be5 {-5.35/13 0.10s}
45. a6 {+6.15/15 0.093s} Bb8 {-5.80/15 0.11s} 46. Qe8 {+5.49/15 0.067s}
Qb2 {-5.70/13 0.10s} 47. Bd5 {+7.02/15 0.081s} Qh8 {-6.49/14 0.096s}
48. Qe7 {+7.19/16 0.072s} h5 {-6.80/15 0.10s} 49. a7 {+7.39/16 0.060s}
Bxa7 {-7.20/16 0.10s} 50. Qxa7 {+7.38/18 0.066s} Kh6 {-7.40/15 0.10s}
51. Qxf7 {+7.38/18 0.087s} Qg7 {-7.70/14 0.099s} 52. Qxg7+ {+8.11/18 0.062s}
Kxg7 {-7.22/15 0.10s} 53. Bf3 {+8.24/21 0.11s} Kh6 {-7.55/15 0.10s}
54. Kh3 {+8.37/21 0.077s} Kg7 {-7.86/17 0.10s} 55. Bc6 {+8.46/19 0.072s}
Kh6 {-7.96/16 0.096s} 56. e4 {+9.95/19 0.13s} g5 {-9.13/15 0.10s}
57. Be8 {+9.63/19 0.059s} h4 {-10.76/16 0.10s} 58. gxh4 {+14.34/20 0.068s}
Kg7 {-18.34/18 0.10s} 59. hxg5 {+20.50/20 0.065s} Kg8 {-20.72/17 0.095s}
60. Kg4 {+22.96/20 0.071s} Kf8 {-25.72/16 0.10s} 61. Bc6 {+25.24/21 0.072s}
Ke7 {-33.52/18 0.099s} 62. Bd5 {+24.35/21 0.13s} Kd6 {-36.52/17 0.096s}
63. g6 {+26.81/20 0.071s} Ke5 {-M18/18 0.097s} 64. g7 {+26.16/18 0.064s}
Kd4 {-M14/18 0.10s} 65. g8=Q {+M29/19 0.078s} Kd3 {-M12/19 0.10s}
66. Qc8 {+M9/21 0.15s} Kd2 {-M10/18 0.10s} 67. Kg3 {+M7/25 0.19s}
Kd3 {-M8/22 0.10s} 68. Qc5 {+M7/28 0.21s} Kd2 {-M6/30 0.10s}
69. Bb3 {+M5/38 0.19s} Ke1 {-M4/103 0.10s} 70. Qc1+ {+M3/128 0.11s} Ke2
71. Qd1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:53:31.972 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:19.420 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/12 0.11s} O-O {0.00/13 0.082s}
6. e3 {+0.25/13 0.12s} b6 {-0.12/12 0.076s} 7. cxd5 {+0.31/14 0.11s}
exd5 {0.00/13 0.093s} 8. Bd3 {+0.48/14 0.10s} Ba6 {-0.03/13 0.22s}
9. Bxa6 {+0.50/16 0.12s} Nxa6 {-0.15/13 0.039s} 10. O-O {+0.32/13 0.12s}
Bd6 {-0.22/13 0.085s} 11. Qa4 {+0.35/13 0.12s} Qc8 {-0.07/12 0.054s}
12. a3 {+0.33/14 0.12s} c5 {+0.02/12 0.084s} 13. Qc2 {+0.27/13 0.12s}
Re8 {+0.18/13 0.068s} 14. Nb5 {+0.09/12 0.11s} Bb8 {+0.14/12 0.055s}
15. Qa4 {+0.45/12 0.11s} Qb7 {-0.01/13 0.15s} 16. h3 {+0.23/12 0.12s}
Ne4 {+0.10/13 0.094s} 17. Rfd1 {+0.35/11 0.11s} Nc7 {-0.01/14 0.14s}
18. Nc3 {-0.06/11 0.11s} b5 {+0.11/15 0.057s} 19. Qc2 {+0.44/12 0.10s}
c4 {+0.26/14 0.096s} 20. b3 {+0.20/14 0.11s} Nxc3 {+0.24/14 0.085s}
21. Bxc3 {+0.68/13 0.10s} h6 {+0.05/13 0.074s} 22. Rab1 {+0.77/13 0.11s}
a5 {+0.11/12 0.082s} 23. Ne5 {+0.99/12 0.11s} f6 {-0.03/14 0.15s}
24. Ng6 {+0.53/12 0.11s} Qc6 {-0.64/14 0.18s} 25. Nh4 {+0.96/11 0.10s}
a4 {-0.20/14 0.17s} 26. bxc4 {+1.21/13 0.10s} dxc4 {-0.47/12 0.052s}
27. Qg6 {+0.78/14 0.11s} Nd5 {-0.01/13 0.051s} 28. Bb4 {+0.88/13 0.11s}
Ra7 {-0.39/13 0.081s} 29. Nf5 {+0.76/11 0.098s} Kh8 {+0.03/13 0.077s}
30. Rdc1 {+0.71/14 0.11s} Nxb4 {-0.09/14 0.19s} 31. Rxb4 {+0.71/13 0.11s}
Rd8 {+0.08/13 0.087s} 32. Rb2 {+0.85/11 0.10s} Bd6 {+0.26/13 0.047s}
33. Rc3 {+0.59/12 0.10s} Bxa3 {+3.06/15 0.15s} 34. Rxa3 {-0.05/14 0.10s}
c3 {+2.81/14 0.052s} 35. Rb1 {-0.10/12 0.11s} c2 {+3.35/15 0.080s}
36. Rc1 {-0.93/13 0.10s} b4 {+3.58/15 0.13s} 37. Ne7 {-1.73/12 0.099s}
Rxe7 {+2.31/15 0.13s} 38. Rxc2 {-1.60/13 0.11s} Qb5 {+2.97/13 0.057s}
39. Rc5 {-1.17/14 0.11s} Qa6 {+2.58/14 0.16s} 40. Ra1 {-1.56/13 0.10s}
b3 {+2.82/14 0.081s} 41. Qb1 {-1.86/13 0.11s} Rb8 {+3.01/14 0.067s}
42. Qb2 {-1.77/13 0.11s} Ra7 {+3.34/14 0.075s} 43. Ra3 {-1.46/12 0.10s}
Qb7 {+3.41/13 0.092s} 44. Qc1 {-1.51/11 0.10s} b2 {+6.89/15 0.049s}
45. Qb1 {-3.63/12 0.10s} Qb4 {+5.74/14 0.048s} 46. Ra2 {-4.02/12 0.10s}
a3 {+6.39/15 0.15s} 47. Rc2 {-4.46/12 0.10s} Raa8 {+6.65/13 0.061s}
48. Kh2 {-4.47/17 0.10s} Qb3 {+7.09/13 0.046s} 49. Rc7 {-6.55/12 0.10s}
Rc8 {+7.63/13 0.081s} 50. Rc5 {-8.86/12 0.10s} Qb4 {+7.30/14 0.060s}
51. Kg1 {-6.16/13 0.095s} Rab8 {+10.42/15 0.051s} 52. g4 {-9.48/13 0.10s}
Rxc5 {+11.17/15 0.058s} 53. dxc5 {-16.13/14 0.10s} Qxc5 {+12.31/15 0.054s}
54. Ra1 {-17.13/13 0.10s} Qc3 {+16.72/15 0.078s} 55. Ra2 {-18.55/14 0.10s}
Qc1+ {+18.71/15 0.093s} 56. Qxc1 {-21.74/14 0.10s} bxc1=Q+ {+19.25/15 0.092s}
57. Kg2 {-21.79/15 0.10s} Qc3 {+19.65/14 0.098s} 58. Kg3 {-19.82/12 0.10s}
Qe5+ {+25.30/15 0.080s} 59. Kg2 {-24.35/12 0.098s} Qd5+ {+26.19/13 0.048s}
60. Kg3 {-26.15/12 0.10s} Qxa2 {+26.70/14 0.049s} 61. Kf3 {-27.90/13 0.097s}
Qc2 {+27.70/14 0.086s} 62. Kg3 {-42.01/12 0.10s} Rb2 {+M25/15 0.083s}
63. Kf3 {-M10/16 0.096s} a2 {+M9/19 0.21s} 64. Kf4 {-M8/18 0.10s}
g5+ {+M7/19 0.20s} 65. Kf3 {-M6/25 0.10s} a1=Q {+M5/27 0.18s}
66. h4 {-M4/119 0.095s} Qh1+ {+M3/94 0.15s} 67. Kg3
Qxf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:53:35.020 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:20.265 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Quinteros variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Qc7 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bc4 {+1.33/15 0.37s} Nb6 {-0.92/15 0.13s}
6. Be2 {+1.34/13 0.061s} e6 {-1.14/16 0.19s} 7. d4 {+1.34/14 0.069s}
d5 {-1.11/15 0.062s} 8. O-O {+1.71/14 0.099s} Be7 {-1.19/16 0.19s}
9. Bd3 {+1.60/15 0.20s} Nc6 {-1.08/15 0.18s} 10. a3 {+1.47/14 0.061s}
Bd7 {-0.91/15 0.25s} 11. Nbd2 {+0.99/16 0.42s} c4 {-0.72/15 0.077s}
12. Bc2 {+1.22/15 0.057s} O-O-O {-0.52/15 0.10s} 13. a4 {+0.50/15 0.22s}
Kb8 {-0.73/15 0.16s} 14. a5 {+1.71/17 0.20s} Nc8 {-0.70/17 0.17s}
15. a6 {+1.31/15 0.086s} b5 {-0.51/16 0.061s} 16. b3 {+1.55/15 0.053s}
Nb6 {-0.83/15 0.11s} 17. bxc4 {+1.78/16 0.067s} dxc4 {-0.30/14 0.071s}
18. Rb1 {+1.39/15 0.14s} Na5 {-0.59/15 0.097s} 19. Ne4 {+1.92/15 0.047s}
Nd5 {-0.37/14 0.055s} 20. Bd2 {+1.00/15 0.22s} Rhf8 {-0.22/15 0.35s}
21. Bg5 {+1.07/15 0.16s} f6 {-0.47/15 0.16s} 22. Bh4 {+0.90/15 0.13s}
Ka8 {-0.39/14 0.10s} 23. Qe1 {+0.91/14 0.041s} Qc8 {-0.05/13 0.12s}
24. Nc5 {+0.24/13 0.14s} Bxc5 {+0.01/13 0.038s} 25. dxc5 {+0.01/13 0.091s}
Nb3 {+0.52/14 0.061s} 26. Bxb3 {+0.19/14 0.066s} cxb3 {+0.12/15 0.17s}
27. exf6 {+0.36/15 0.14s} gxf6 {+0.65/14 0.056s} 28. Nd4 {-0.77/15 0.12s}
e5 {+0.93/14 0.080s} 29. c6 {-0.73/13 0.046s} Bxc6 {+1.40/15 0.13s}
30. Nxb3 {-0.79/13 0.065s} Qxa6 {+1.50/15 0.14s} 31. Nc5 {-1.58/15 0.15s}
Qb6 {+1.82/14 0.058s} 32. Ne6 {-0.75/14 0.055s} Nf4 {+1.44/14 0.083s}
33. Nxf4 {-0.72/15 0.12s} exf4 {+1.38/14 0.082s} 34. c4 {-1.35/15 0.14s}
Rg8 {+1.81/16 0.17s} 35. g3 {-1.79/14 0.041s} fxg3 {+1.61/16 0.20s}
36. hxg3 {-2.01/16 0.15s} Rge8 {+2.36/15 0.091s} 37. Qc3 {+0.36/13 0.027s}
Qc5 {+1.97/13 0.052s} 38. Qb4 {-1.59/15 0.16s} Qxb4 {+1.80/16 0.15s}
39. Rxb4 {-1.47/14 0.025s} Re4 {+2.16/15 0.045s} 40. Bxf6 {-1.38/15 0.054s}
Rd3 {+2.46/14 0.038s} 41. Rc1 {-1.62/15 0.13s} a5 {+2.25/15 0.065s}
42. Ra1 {-1.81/16 0.16s} a4 {+2.29/15 0.066s} 43. cxb5 {-1.15/16 0.050s}
Rxb4 {+1.91/15 0.062s} 44. bxc6 {-1.21/15 0.076s} Re4 {+1.70/16 0.15s}
45. Rc1 {-1.25/17 0.16s} Kb8 {+1.91/14 0.042s} 46. Bg5 {-1.38/17 0.098s}
Rdd4 {+1.75/15 0.10s} 47. Bf4+ {-1.26/15 0.10s} Kc8 {+1.73/16 0.087s}
48. Ra1 {-1.36/16 0.15s} Re6 {+1.84/18 0.16s} 49. c7 {-1.17/14 0.043s}
Ra6 {+1.98/18 0.079s} 50. Ra3 {-1.26/15 0.062s} Rxf4 {+1.99/21 0.066s}
51. gxf4 {-1.24/16 0.069s} Kxc7 {+1.89/22 0.073s} 52. Kg2 {-1.47/22 0.19s}
Kd6 {+1.89/21 0.056s} 53. Kg3 {-1.47/23 0.14s} Kc5 {+1.91/23 0.27s}
54. f5 {-0.45/13 0.038s} Kb4 {+2.11/18 0.068s} 55. Ra1 {-1.39/18 0.15s}
a3 {+2.42/18 0.11s} 56. Kg4 {-1.77/17 0.13s} Kb3 {+2.66/16 0.039s}
57. Kg5 {-1.77/17 0.043s} h6+ {+3.45/17 0.093s} 58. Kf4 {-2.59/17 0.14s}
a2 {+3.45/17 0.062s} 59. Ke5 {-2.91/17 0.12s} Kb2 {+3.71/18 0.060s}
60. Rf1 {-3.27/18 0.11s} a1=Q {+3.90/18 0.083s} 61. Rxa1 {-3.01/15 0.037s}
Rxa1 {+3.88/19 0.079s} 62. f6 {-3.46/15 0.12s} h5 {+3.93/21 0.25s}
63. f7 {-3.86/16 0.13s} Ra8 {+4.09/22 0.10s} 64. Kf5 {-4.09/17 0.094s}
Kc3 {+4.12/20 0.050s} 65. Kg5 {-4.09/15 0.066s} Rh8 {+4.12/20 0.15s}
66. f4 {-4.29/19 0.14s} Kd4 {+7.43/19 0.088s} 67. f5 {-5.07/16 0.12s}
Ke5 {+8.60/21 0.12s} 68. f6 {-6.95/15 0.10s} h4 {+9.28/22 0.12s}
69. Kg6 {-7.87/16 0.047s} h3 {+10.03/20 0.091s} 70. Kg7 {-8.06/19 0.037s}
Rb8 {+10.15/22 0.056s} 71. f8=Q {-8.02/18 0.041s}
Rxf8 {+10.26/22 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B27"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:53:34.754 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:20.593 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Quinteros variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Qc7 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bc4 {+0.88/14 0.16s} e6 {-0.98/15 0.16s}
6. O-O {+0.98/16 0.20s} d6 {-1.08/15 0.079s} 7. d4 {+1.01/17 0.17s}
dxe5 {-1.22/16 0.082s} 8. dxe5 {+1.02/16 0.080s} Be7 {-1.32/16 0.13s}
9. Bxd5 {+0.98/16 0.21s} exd5 {-1.02/15 0.078s} 10. Qxd5 {+1.09/16 0.077s}
O-O {-1.20/17 0.24s} 11. Bg5 {+1.30/15 0.080s} Be6 {-1.19/17 0.10s}
12. Qe4 {+1.09/16 0.093s} Nc6 {-1.04/15 0.051s} 13. Re1 {+1.03/17 0.13s}
h6 {-1.09/16 0.12s} 14. Bxe7 {+1.27/15 0.047s} Nxe7 {-1.25/17 0.078s}
15. c4 {+1.23/16 0.096s} Qc6 {-1.11/19 0.092s} 16. Nc3 {+1.26/16 0.087s}
Qxe4 {-1.09/16 0.075s} 17. Nxe4 {+0.95/17 0.13s} Bxc4 {-0.95/17 0.10s}
18. Nxc5 {+0.95/18 0.25s} Bd5 {-0.96/15 0.090s} 19. Nd4 {+1.22/16 0.061s}
Rac8 {-0.87/15 0.062s} 20. Rac1 {+0.55/17 0.34s} Rfd8 {-0.28/17 0.21s}
21. Nb5 {+0.45/15 0.095s} b6 {-0.32/16 0.065s} 22. Nb3 {+0.62/16 0.095s}
Ng6 {-0.26/17 0.30s} 23. Nxa7 {+0.36/16 0.19s} Ra8 {-0.16/17 0.084s}
24. Nc6 {+0.42/16 0.062s} Bxc6 {-0.10/16 0.083s} 25. Rxc6 {+0.14/16 0.10s}
Rxa2 {-0.13/16 0.058s} 26. e6 {+0.38/16 0.077s} fxe6 {-0.12/14 0.10s}
27. Rc2 {+0.30/16 0.24s} Rd5 {-0.08/13 0.051s} 28. Nc1 {+0.60/14 0.055s}
Ra1 {-0.16/14 0.081s} 29. g3 {+0.29/16 0.18s} Kf7 {-0.12/14 0.072s}
30. Kg2 {+0.09/15 0.10s} Rc5 {-0.12/16 0.30s} 31. Rxc5 {+0.05/16 0.11s}
bxc5 {-0.08/16 0.049s} 32. Kf1 {+0.11/16 0.054s} Ke7 {+0.02/18 0.39s}
33. Nd3 {-0.05/18 0.17s} Rxe1+ {-0.02/17 0.074s} 34. Kxe1 {+0.05/19 0.093s}
c4 {-0.02/18 0.063s} 35. Nc1 {+0.05/18 0.075s} Kd6 {-0.02/17 0.043s}
36. Kd2 {+0.12/17 0.046s} Ne7 {-0.05/18 0.080s} 37. b3 {+0.11/17 0.059s}
cxb3 {-0.04/18 0.055s} 38. Nxb3 {+0.11/17 0.089s} Kd5 {-0.03/18 0.057s}
39. Ke3 {+0.07/16 0.056s} Nf5+ {-0.01/16 0.12s} 40. Kd3 {+0.11/17 0.044s}
e5 {-0.06/17 0.050s} 41. Nd2 {+0.08/20 0.11s} Nd6 {-0.02/15 0.046s}
42. f3 {+0.17/18 0.068s} h5 {0.00/14 0.051s} 43. Ke2 {+0.05/20 0.26s}
Kd4 {-0.03/17 0.083s} 44. Nb3+ {+0.03/17 0.078s} Kd5 {0.00/16 0.074s}
45. Kd3 {-0.07/18 0.19s} e4+ {0.00/18 0.29s} 46. Ke3 {0.00/15 0.13s}
Nc4+ {0.00/16 0.055s} 47. Ke2 {+0.01/16 0.034s} Ne5 {0.00/16 0.056s}
48. fxe4+ {-0.01/15 0.056s} Kxe4 {0.00/17 0.087s} 49. Kf2 {0.00/16 0.14s}
Ng4+ {0.00/15 0.093s} 50. Kg1 {0.00/16 0.10s} Ne3 {-0.03/16 0.32s}
51. Nd2+ {-0.01/16 0.14s} Kd3 {-0.01/17 0.17s} 52. Nb3 {+0.01/18 0.14s}
Kc4 {0.00/18 0.085s} 53. Na5+ {+0.01/15 0.028s} Kd4 {-0.01/16 0.060s}
54. Nb7 {-0.01/17 0.084s} Ke4 {0.00/17 0.10s} 55. Nc5+ {0.00/16 0.17s}
Kf3 {+0.01/20 0.13s} 56. Ne6 {-0.03/16 0.044s} Nf5 {+0.05/16 0.041s}
57. Kf1 {0.00/17 0.17s} g6 {+0.04/17 0.085s} 58. Ng5+ {0.00/14 0.027s}
Kg4 {-0.02/17 0.066s} 59. Ne4 {0.00/16 0.045s} h4 {0.00/19 0.074s}
60. Kg2 {0.00/17 0.082s} Ne3+ {0.00/18 0.056s} 61. Kf2 {-0.01/17 0.091s}
hxg3+ {0.00/15 0.042s} 62. Nxg3 {0.00/16 0.041s} Nd1+ {+0.02/19 0.39s}
63. Kg1 {+0.01/19 0.093s} Nb2 {+0.01/20 0.22s} 64. Ne4 {0.00/17 0.041s}
Nd3 {+0.01/19 0.045s} 65. Nd2 {+0.01/17 0.084s} Nf4 {+0.02/19 0.12s}
66. Kf2 {+0.03/18 0.18s} Kh4 {0.00/20 0.16s} 67. Nf3+ {+0.03/16 0.049s}
Kh3 {0.00/20 0.044s} 68. Ng5+ {+0.03/17 0.15s}
Kxh2 {+0.18/15 0.053s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:53:36.224 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:21.921 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. c4 {+0.22/11 0.044s} Na6 {-0.29/11 0.12s}
6. a3 {+1.02/10 0.038s} Nc7 {-0.63/13 0.12s} 7. Nc3 {+0.80/13 0.12s}
Be6 {-0.59/13 0.12s} 8. Qb3 {+1.04/15 0.12s} Rb8 {-0.82/15 0.12s}
9. Nf3 {+0.94/14 0.040s} Nh6 {-0.98/14 0.12s} 10. cxd5 {+0.95/13 0.12s}
Nxd5 {-0.99/14 0.12s} 11. Ng5 {+1.23/14 0.12s} Nc7 {-0.97/14 0.12s}
12. Nxe6 {+0.91/15 0.12s} Nxe6 {-0.84/13 0.11s} 13. d5 {+1.10/14 0.039s}
Nd4 {-1.03/15 0.11s} 14. Qa4 {+1.22/14 0.12s} Nhf5 {-1.03/14 0.12s}
15. Bd3 {+1.31/14 0.12s} g6 {-0.82/12 0.11s} 16. Bxf5 {+1.09/14 0.12s}
Nxf5 {-0.78/13 0.11s} 17. dxc6 {+0.99/13 0.039s} bxc6 {-0.93/13 0.10s}
18. O-O {+0.83/11 0.12s} Bg7 {-0.31/12 0.11s} 19. Qxc6+ {+0.35/12 0.12s}
Qd7 {-0.19/13 0.11s} 20. Qxd7+ {+0.86/13 0.12s} Kxd7 {-0.28/13 0.11s}
21. Rd1+ {+0.76/12 0.043s} Ke6 {-0.62/13 0.11s} 22. Ne4 {+0.19/14 0.12s}
Kxe5 {-0.44/12 0.11s} 23. Nc5 {+0.80/14 0.12s} Rbd8 {-0.85/14 0.11s}
24. Bg5 {+0.70/14 0.12s} Rxd1+ {-0.85/13 0.11s} 25. Rxd1 {+0.89/14 0.038s}
Nd4 {-1.14/14 0.11s} 26. Bxe7 {+1.03/14 0.12s} Kf5 {-0.85/13 0.10s}
27. b4 {+0.91/13 0.12s} Ra8 {-1.09/13 0.11s} 28. Nb7 {+1.23/13 0.12s}
Be5 {-1.49/11 0.11s} 29. Bc5 {+1.13/12 0.039s} Nb5 {-1.68/13 0.11s}
30. Nd8 {+1.30/14 0.12s} Nxa3 {-1.76/14 0.11s} 31. Nxf7 {+1.19/13 0.12s}
Nb5 {-2.01/12 0.10s} 32. Rd5 {+1.49/17 0.12s} Ke6 {-1.83/15 0.10s}
33. Rxe5+ {+1.52/15 0.041s} Kxf7 {-1.73/15 0.11s} 34. Re7+ {+1.56/17 0.12s}
Kf6 {-1.87/17 0.11s} 35. Rb7 {+1.49/17 0.12s} a6 {-2.17/16 0.10s}
36. Rb6+ {+1.52/15 0.12s} Kf5 {-2.01/16 0.10s} 37. f3 {+1.47/14 0.12s}
Nc3 {-2.08/15 0.096s} 38. Kh2 {+1.55/13 0.038s} Ne2 {-2.16/14 0.10s}
39. Bf2 {+2.47/14 0.12s} Re8 {-3.05/13 0.10s} 40. Rxa6 {+2.80/14 0.12s}
Re5 {-3.45/15 0.11s} 41. Ra8 {+2.80/14 0.039s} Kf6 {-3.08/14 0.10s}
42. Rb8 {+4.30/15 0.12s} Kf7 {-3.48/14 0.10s} 43. b5 {+4.07/14 0.12s}
Ke7 {-4.01/13 0.10s} 44. b6 {+4.24/15 0.12s} Rb5 {-4.76/14 0.10s}
45. Rb7+ {+4.24/14 0.038s} Ke6 {-5.01/13 0.10s} 46. Rh7 {+4.45/15 0.12s}
Kd5 {-4.54/13 0.10s} 47. Rd7+ {+4.45/15 0.12s} Kc4 {-4.66/14 0.10s}
48. b7 {+8.10/14 0.12s} Kc3 {-9.03/14 0.10s} 49. Ba7 {+8.19/15 0.039s}
Rb4 {-9.59/16 0.10s} 50. g3 {+8.79/16 0.12s} Rb2 {-9.77/15 0.097s}
51. b8=Q {+9.48/14 0.12s} Rxb8 {-10.66/14 0.10s} 52. Bxb8 {+9.89/14 0.12s}
Nc1 {-11.03/14 0.10s} 53. Rd6 {+10.02/14 0.039s} Nd3 {-11.33/14 0.10s}
54. Rxg6 {+10.25/15 0.12s} Ne1 {-11.42/14 0.10s} 55. f4 {+10.87/14 0.12s}
Kd3 {-11.80/15 0.10s} 56. Ba7 {+11.16/14 0.12s} Nc2 {-12.19/13 0.096s}
57. f5 {+12.63/12 0.046s} Ne1 {-14.73/14 0.094s} 58. f6 {+13.93/14 0.12s}
Nf3+ {-15.31/15 0.10s} 59. Kh3 {+14.31/17 0.12s} Ne5 {-16.06/16 0.10s}
60. Rh6 {+14.41/16 0.041s} Nf7 {-16.46/17 0.10s} 61. Rxh5 {+16.81/16 0.12s}
Ke4 {-17.46/16 0.10s} 62. Rh7 {+22.56/16 0.12s} Ne5 {-25.26/15 0.10s}
63. f7 {+24.43/16 0.12s} Nd7 {-27.06/16 0.10s} 64. Rh8 {+24.73/14 0.039s}
Ke5 {-33.53/14 0.10s} 65. Rd8 {+29.34/14 0.13s} Nf8 {-33.53/14 0.10s}
66. Rxf8 {+35.43/16 0.12s} Kf6 {-37.80/14 0.10s} 67. h5 {+39.54/15 0.12s}
Ke7 {-47.47/14 0.10s} 68. Bc5+ {+M31/14 0.11s} Kf6 {-M16/16 0.10s}
69. h6 {+M11/15 0.037s} Ke6 {-M12/18 0.10s} 70. h7 {+M11/18 0.12s}
Kd5 {-M10/18 0.10s} 71. h8=Q {+M9/18 0.12s} Kxc5 {-M8/20 0.10s}
72. Rc8+ {+M7/17 0.039s} Kd5 {-M6/28 0.097s} 73. f8=Q {+M5/27 0.12s}
Ke6 {-M4/121 0.094s} 74. Qe8+ {+M3/128 0.092s} Kd6 {-M2/128 0.018s}
75. Qhe5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:53:31.347 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:22.031 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. h4 {book} h5 {book} 5. c4 {+0.33/13 0.12s} e6 {-0.35/10 0.036s}
6. Nc3 {+0.49/13 0.11s} Nd7 {-0.49/11 0.038s} 7. a3 {+0.40/12 0.12s}
Ne7 {-0.21/12 0.12s} 8. Nf3 {+0.41/13 0.11s} Ng6 {-0.51/14 0.12s}
9. g3 {+0.41/13 0.12s} Be7 {-0.51/12 0.044s} 10. c5 {+0.38/13 0.12s}
b6 {-0.01/13 0.12s} 11. b4 {+0.28/13 0.10s} O-O {+0.12/13 0.12s}
12. Ng5 {+0.26/12 0.11s} Qc7 {-0.29/11 0.12s} 13. Be2 {+0.58/10 0.12s}
bxc5 {+0.20/11 0.047s} 14. bxc5 {+0.36/12 0.11s} f6 {+0.40/13 0.12s}
15. exf6 {+0.26/13 0.11s} Bxf6 {+0.51/14 0.12s} 16. O-O {+0.54/12 0.12s}
Nxc5 {+0.61/13 0.12s} 17. Bxh5 {+0.01/13 0.12s} Qd7 {+0.24/12 0.12s}
18. dxc5 {+1.91/13 0.10s} Bxc3 {-2.41/12 0.060s} 19. g4 {+1.71/14 0.11s}
Bxa1 {-1.49/14 0.12s} 20. gxf5 {+1.49/14 0.11s} Nh8 {-0.89/13 0.039s}
21. Bd2 {+1.42/13 0.10s} Bf6 {-0.44/13 0.12s} 22. Nxe6 {+1.09/13 0.11s}
Bxh4 {-0.34/13 0.12s} 23. Qg4 {+1.01/13 0.10s} Bf6 {-0.80/14 0.12s}
24. Nxf8 {+1.01/13 0.11s} Rxf8 {-0.61/12 0.039s} 25. Re1 {+0.75/13 0.11s}
Nf7 {-0.72/12 0.12s} 26. Bg6 {+2.03/14 0.11s} Re8 {-0.83/12 0.12s}
27. Re6 {+2.04/12 0.11s} Re7 {-0.98/13 0.12s} 28. Qh3 {+1.69/11 0.11s}
Qc7 {-1.17/11 0.068s} 29. Be3 {+1.93/10 0.11s} Kf8 {-1.17/12 0.12s}
30. Qh5 {+1.99/12 0.10s} Kg8 {-1.18/12 0.12s} 31. Kf1 {+2.13/12 0.11s}
Be5 {-1.30/12 0.041s} 32. Qh7+ {+4.73/13 0.10s} Kf8 {-5.03/16 0.12s}
33. Bxf7 {+4.97/15 0.11s} Kxf7 {-5.15/16 0.12s} 34. Qg6+ {+4.79/14 0.11s}
Kg8 {-5.55/14 0.040s} 35. Bg5 {+5.24/15 0.11s} Rf7 {-5.65/15 0.12s}
36. Re8+ {+5.28/13 0.11s} Rf8 {-5.94/17 0.12s} 37. Re7 {+6.47/14 0.099s}
Qc8 {-6.24/16 0.12s} 38. Rxe5 {+6.64/13 0.099s} Rf7 {-6.24/15 0.039s}
39. Re6 {+7.20/14 0.11s} a5 {-6.04/13 0.12s} 40. Bf6 {+7.08/12 0.099s}
Qf8 {-6.72/12 0.12s} 41. Rxc6 {+8.22/14 0.099s} Qb8 {-7.41/14 0.12s}
42. Kg2 {+9.49/13 0.11s} Qe8 {-7.58/11 0.042s} 43. Re6 {+10.07/14 0.10s}
Qa4 {-8.74/14 0.12s} 44. c6 {+22.41/15 0.11s} Qe4+ {-19.44/13 0.12s}
45. Rxe4 {+M15/22 0.10s} dxe4 {-M14/20 0.12s} 46. Be5 {+M13/22 0.11s}
e3 {-M12/19 0.038s} 47. Qe6 {+M9/25 0.10s} exf2 {-M8/29 0.12s}
48. c7 {+M7/35 0.10s} f1=Q+ {-M6/61 0.12s} 49. Kxf1 {+M5/96 0.099s}
Kh7 {-M4/128 0.063s} 50. Qxf7 {+M3/128 0.019s} Kh6 {-M2/128 0.011s}
51. Qg6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:53:37.958 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:22.750 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.15s} Bb4 {-0.29/14 0.12s}
6. Bd2 {+0.20/13 0.11s} c5 {-0.23/16 0.20s} 7. Be2 {+0.20/12 0.045s}
cxd4 {+0.05/17 0.12s} 8. exd4 {+0.19/13 0.078s} O-O {+0.09/16 0.12s}
9. O-O {+0.06/13 0.12s} h6 {-0.01/15 0.15s} 10. Rc1 {+0.11/12 0.14s}
d5 {+0.32/13 0.049s} 11. Bf4 {-0.14/13 0.21s} dxc4 {+0.90/14 0.11s}
12. Bxc4 {-0.40/13 0.12s} Nc6 {+0.76/14 0.085s} 13. Bd3 {-0.45/12 0.060s}
Rc8 {+0.74/14 0.18s} 14. Re1 {-0.35/11 0.048s} Ne7 {+1.04/14 0.079s}
15. Ne5 {-0.36/13 0.15s} Nf5 {+0.68/15 0.31s} 16. Bxf5 {-0.56/11 0.042s}
exf5 {+1.01/15 0.13s} 17. a3 {-0.28/12 0.044s} Bd6 {+0.53/14 0.14s}
18. Qd3 {-0.53/11 0.049s} g5 {+0.98/15 0.23s} 19. Bd2 {-0.86/12 0.059s}
Re8 {+1.04/16 0.14s} 20. Qxf5 {-0.02/15 0.15s} Bxe5 {+1.18/15 0.068s}
21. dxe5 {-1.41/14 0.12s} Qxd2 {+3.01/15 0.069s} 22. Qxf6 {-1.14/14 0.064s}
Re6 {+1.60/17 0.12s} 23. Rcd1 {-1.19/17 0.091s} Qxb2 {+1.73/18 0.085s}
24. Rd8+ {-1.26/16 0.047s} Rxd8 {+2.15/18 0.20s} 25. Qxd8+ {-1.41/16 0.054s}
Kg7 {+2.15/15 0.042s} 26. Qd4 {-1.17/15 0.045s} Qxa3 {+2.15/17 0.13s}
27. Nb5 {-1.86/16 0.24s} Qa5 {+2.19/14 0.088s} 28. Rb1 {-2.15/14 0.061s}
Bc6 {+4.47/15 0.086s} 29. Nc7 {-2.58/15 0.20s} Rxe5 {+3.32/15 0.065s}
30. Rc1 {-2.98/15 0.16s} Kh7 {+4.53/15 0.046s} 31. Kf1 {-2.52/14 0.079s}
Re7 {+4.57/16 0.050s} 32. Qd6 {-3.29/14 0.071s} Bb5+ {+4.82/16 0.079s}
33. Nxb5 {-3.07/14 0.042s} Qxb5+ {+4.46/16 0.092s} 34. Kg1 {-3.14/13 0.040s}
Qb2 {+4.48/18 0.18s} 35. Rf1 {-3.31/14 0.064s} Qe5 {+4.63/16 0.042s}
36. Qd3+ {-3.01/16 0.15s} Kg7 {+4.26/16 0.082s} 37. Qa6 {-3.33/15 0.050s}
Rc7 {+4.21/19 0.11s} 38. h3 {-2.95/14 0.090s} Qb2 {+4.22/18 0.15s}
39. Kh2 {-2.95/14 0.064s} Qd4 {+4.43/18 0.095s} 40. Kg1 {-2.95/15 0.080s}
Qc4 {+4.54/17 0.049s} 41. Qa3 {-3.30/16 0.25s} Qc3 {+4.37/17 0.097s}
42. Qa4 {-3.19/13 0.058s} a5 {+4.73/14 0.070s} 43. g3 {-3.48/13 0.23s}
Rc4 {+5.03/15 0.10s} 44. Qb5 {-3.63/13 0.048s} Rc6 {+5.18/16 0.13s}
45. Qa4 {-3.67/13 0.11s} Rd6 {+5.29/16 0.066s} 46. Rb1 {-3.69/13 0.054s}
Qf6 {+5.56/16 0.13s} 47. Qa2 {-4.32/16 0.23s} Rd3 {+5.79/14 0.046s}
48. Kg2 {-3.99/14 0.14s} Qd4 {+6.05/16 0.065s} 49. Qb2 {-4.25/15 0.16s}
Qxb2 {+5.93/18 0.076s} 50. Rxb2 {-4.37/16 0.092s} Rd6 {+6.10/18 0.069s}
51. Kf3 {-4.33/15 0.041s} Kf6 {+6.52/15 0.049s} 52. Ke4 {-3.90/14 0.093s}
Ke6 {+6.63/16 0.072s} 53. h4 {-4.11/14 0.048s} f5+ {+6.98/16 0.072s}
54. Kf3 {-4.05/15 0.074s} g4+ {+7.78/15 0.064s} 55. Ke3 {-4.58/14 0.047s}
Kd5 {+8.42/15 0.084s} 56. Kf4 {-4.82/14 0.080s} Kc4 {+7.68/16 0.088s}
57. Rc2+ {-5.58/16 0.23s} Kb3 {+8.83/16 0.066s} 58. Rc1 {-5.59/16 0.15s}
Kb2 {+9.38/17 0.11s} 59. Re1 {-5.59/15 0.13s} b5 {+9.49/16 0.075s}
60. Re2+ {-5.42/14 0.15s} Kc3 {+10.28/15 0.052s} 61. Kxf5 {-6.01/14 0.14s}
b4 {+10.96/14 0.061s} 62. Re3+ {-6.46/14 0.12s} Kc4 {+11.36/15 0.087s}
63. Re7 {-6.15/12 0.11s} b3 {+12.67/15 0.077s} 64. Kxg4 {-7.72/12 0.14s}
a4 {+13.62/15 0.081s} 65. Ra7 {-8.16/13 0.15s} Kb5 {+15.71/15 0.073s}
66. Re7 {-11.36/14 0.15s} b2 {+17.30/16 0.13s} 67. Re1 {-12.58/14 0.17s}
a3 {+19.52/17 0.18s} 68. Rb1 {-12.82/13 0.044s} Kb4 {+19.29/16 0.078s}
69. f4 {-13.04/14 0.16s} Kc3 {+22.70/16 0.099s} 70. Re1 {-13.89/13 0.055s}
a2 {+24.41/17 0.11s} 71. Re3+ {-14.63/13 0.037s} Kd2 {+26.99/17 0.067s}
72. Rf3 {-20.64/14 0.17s} a1=Q {+34.83/17 0.066s} 73. Rf2+ {-19.86/12 0.066s}
Kd3 {+41.87/16 0.086s} 74. Rf3+ {-17.61/14 0.10s} Kc4 {+M19/17 0.053s}
75. f5 {-20.97/15 0.092s} b1=Q {+M9/27 0.15s} 76. Rf4+ {-M8/17 0.046s}
Rd4 {+M7/27 0.063s} 77. Kh5 {-M6/23 0.032s} Rxf4 {+M5/29 0.078s}
78. g4 {-M4/31 0.033s} Qg7 {+M3/31 0.21s} 79. g5 {-M2/128 0.015s}
Qd1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:53:45.476 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:28.471 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.32/15 0.21s} d5 {-0.15/12 0.059s}
6. cxd5 {+0.17/16 0.27s} Nxd5 {-0.08/12 0.045s} 7. Nxd5 {+0.22/16 0.14s}
Qxd5 {-0.12/14 0.066s} 8. Bf4 {+0.30/17 0.085s} Bd6 {-0.25/14 0.14s}
9. Bxd6 {+0.21/17 0.052s} cxd6 {-0.11/15 0.12s} 10. e3 {+0.60/15 0.057s}
Nd7 {-0.05/14 0.062s} 11. Bd3 {+0.34/16 0.14s} Nf6 {-0.27/13 0.097s}
12. O-O {+0.35/15 0.071s} O-O {-0.18/13 0.040s} 13. Qa4 {+0.26/15 0.24s}
Qh5 {-0.13/13 0.17s} 14. Be2 {+0.81/13 0.044s} Ne4 {-0.40/14 0.14s}
15. Rfe1 {+0.72/14 0.070s} Rfc8 {-0.28/14 0.13s} 16. Rac1 {+0.57/16 0.26s}
Qa5 {-0.10/13 0.044s} 17. Qd7 {+0.49/16 0.21s} Qd5 {-0.06/14 0.082s}
18. h3 {+0.66/15 0.042s} Ng5 {-0.43/14 0.23s} 19. h4 {+1.74/16 0.090s}
Ne4 {-0.42/13 0.044s} 20. Bc4 {+1.99/17 0.077s} Rxc4 {+0.02/15 0.050s}
21. Rxc4 {+1.81/18 0.061s} Nf6 {-1.24/15 0.080s} 22. Qc7 {+1.77/18 0.10s}
Ne8 {-1.20/15 0.11s} 23. e4 {+1.80/16 0.072s} Nxc7 {-1.21/15 0.052s}
24. exd5 {+2.07/17 0.13s} Nxd5 {-1.28/15 0.049s} 25. Nd2 {+2.06/15 0.097s}
Rd8 {-1.29/15 0.10s} 26. Nf1 {+2.37/14 0.043s} Nf4 {-1.57/12 0.10s}
27. Ne3 {+2.46/15 0.070s} Nd3 {-1.71/15 0.099s} 28. Re2 {+3.03/14 0.053s}
Rd7 {-2.24/14 0.081s} 29. Rd2 {+3.58/16 0.088s} Nf4 {-2.09/15 0.047s}
30. d5 {+3.65/16 0.13s} Nxd5 {-2.26/15 0.059s} 31. Nxd5 {+3.43/15 0.066s}
exd5 {-2.53/15 0.093s} 32. Rxd5 {+3.47/17 0.11s} Kf8 {-2.49/17 0.19s}
33. Rd2 {+3.65/17 0.089s} d5 {-2.50/14 0.13s} 34. Re4 {+3.65/17 0.19s}
h5 {-2.26/14 0.071s} 35. f3 {+3.47/16 0.23s} f6 {-2.43/15 0.057s}
36. Kf2 {+3.54/15 0.13s} Kf7 {-2.32/16 0.079s} 37. Red4 {+3.64/17 0.20s}
Rc7 {-2.32/15 0.074s} 38. R4d3 {+3.72/16 0.056s} Rc1 {-2.29/16 0.067s}
39. Rc3 {+3.81/15 0.073s} Rxc3 {-2.34/17 0.051s} 40. bxc3 {+3.71/17 0.068s}
Bc6 {-2.65/18 0.25s} 41. Rd1 {+3.90/17 0.11s} Ke6 {-2.49/13 0.12s}
42. g4 {+3.82/17 0.22s} hxg4 {-2.50/13 0.055s} 43. fxg4 {+3.87/17 0.077s}
Bd7 {-2.96/16 0.25s} 44. Kg3 {+3.87/17 0.11s} Ba4 {-2.97/15 0.23s}
45. Rg1 {+3.89/16 0.048s} Be8 {-2.99/15 0.15s} 46. Kf4 {+4.15/14 0.061s}
Bf7 {-3.33/15 0.12s} 47. g5 {+4.07/16 0.067s} fxg5+ {-3.53/16 0.065s}
48. Rxg5 {+4.33/15 0.041s} Kf6 {-4.01/17 0.15s} 49. Ke3 {+4.95/15 0.062s}
g6 {-4.12/17 0.14s} 50. Kd4 {+5.19/17 0.083s} Be6 {-3.98/17 0.10s}
51. Rg1 {+5.48/16 0.067s} Bf7 {-4.46/18 0.12s} 52. Re1 {+5.56/19 0.12s}
Be6 {-3.87/16 0.052s} 53. Rf1+ {+5.41/18 0.070s} Kg7 {-4.24/17 0.053s}
54. Ke5 {+5.50/17 0.063s} Bf5 {-4.54/18 0.15s} 55. Rf4 {+5.60/16 0.074s}
Kh6 {-3.74/14 0.040s} 56. Ra4 {+5.17/17 0.082s} Kh5 {-3.68/14 0.037s}
57. Rxa7 {+4.82/19 0.17s} Kxh4 {-3.82/15 0.057s} 58. Rb7 {+4.82/19 0.088s}
Bc2 {-4.57/14 0.086s} 59. Rxb6 {+5.11/19 0.073s} Kg3 {-4.97/16 0.23s}
60. Rb2 {+6.03/17 0.12s} Bd1 {-4.61/14 0.042s} 61. Rb1 {+5.93/16 0.044s}
Bc2 {-4.31/14 0.060s} 62. Ra1 {+6.26/17 0.054s} g5 {-4.71/15 0.10s}
63. Rg1+ {+6.58/16 0.063s} Kh4 {-4.86/14 0.052s} 64. Kxd5 {+6.85/19 0.11s}
Ba4 {-5.02/15 0.082s} 65. Ke5 {+7.30/20 0.33s} Bb5 {-5.65/15 0.083s}
66. Rb1 {+7.32/16 0.062s} Bc6 {-5.27/14 0.070s} 67. Rb6 {+7.48/17 0.085s}
Be8 {-5.84/13 0.094s} 68. c4 {+7.81/16 0.062s} g4 {-6.94/14 0.16s}
69. Kf4 {+8.54/16 0.046s} Bf7 {-8.80/19 0.19s} 70. c5 {+10.82/17 0.073s}
Kh3 {-9.41/17 0.087s} 71. Rh6+ {+11.70/16 0.053s} Kg2 {-9.79/18 0.049s}
72. Kxg4 {+11.92/17 0.080s} Bd5 {-10.94/18 0.10s} 73. Kf4 {+12.31/15 0.061s}
Kf2 {-11.30/17 0.051s} 74. Ke5 {+12.90/15 0.061s} Bf3 {-11.30/17 0.065s}
75. Rb6 {+13.95/15 0.052s} Ke2 {-11.30/15 0.15s} 76. a4 {+15.24/17 0.10s}
Bg4 {-11.51/16 0.10s} 77. Kd6 {+16.38/16 0.064s} Kd3 {-11.20/15 0.14s}
78. c6 {+19.42/17 0.071s} Kc3 {-12.59/16 0.14s} 79. a5 {+22.25/18 0.15s}
Bf5 {-15.00/13 0.18s} 80. a6 {+25.76/16 0.099s} Kd2 {-17.09/12 0.089s}
81. a7 {+28.00/15 0.050s} Bg4 {-20.89/13 0.17s} 82. a8=Q {+31.11/15 0.053s}
Bd1 {-M16/14 0.20s} 83. c7 {+41.39/15 0.058s} Ke3 {-22.76/12 0.10s}
84. c8=Q {+M9/22 0.10s} Be2 {-M8/17 0.11s} 85. Qc5+ {+M7/26 0.20s}
Kd2 {-M6/19 0.031s} 86. Qad5+ {+M5/40 0.25s} Bd3 {-M4/37 0.032s}
87. Rb2+ {+M3/128 0.14s} Ke1 {-M2/128 0.012s}
88. Qc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:53:46.179 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:29.518 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+0.92/12 0.056s} Nf6 {-1.34/14 0.17s}
6. O-O {+1.28/13 0.14s} d6 {-0.90/14 0.059s} 7. Bc4 {+0.92/13 0.099s}
Bg4 {-1.12/14 0.10s} 8. h3 {+0.88/13 0.17s} Bh5 {-0.94/14 0.076s}
9. Qd3 {+1.57/14 0.10s} Qd7 {-0.96/15 0.078s} 10. a3 {+0.85/13 0.059s}
h6 {-1.14/17 0.25s} 11. Nc3 {+0.68/11 0.096s} O-O-O {-1.09/16 0.055s}
12. Bb5 {+1.35/13 0.19s} a6 {-1.42/15 0.31s} 13. Ba4 {+0.05/11 0.047s}
Kb8 {-1.62/15 0.23s} 14. b4 {+1.18/11 0.048s} Bxf3 {-0.80/15 0.090s}
15. Qxf3 {+0.07/13 0.10s} Nd4 {-1.15/15 0.10s} 16. Qe3 {+0.40/13 0.095s}
Qe6 {-0.42/16 0.14s} 17. Rb1 {+0.02/13 0.14s} Be7 {-0.22/14 0.12s}
18. b5 {+0.23/14 0.093s} a5 {+0.18/13 0.046s} 19. Rd1 {-0.03/13 0.15s}
g5 {-0.10/14 0.30s} 20. Bb3 {+0.12/14 0.067s} Nxb3 {+0.23/15 0.059s}
21. Rxb3 {-0.14/14 0.073s} b6 {+1.16/13 0.041s} 22. Qd3 {-0.45/15 0.20s}
g4 {+0.78/16 0.14s} 23. Nd5 {-0.52/16 0.053s} h5 {+0.78/16 0.10s}
24. Rc3 {-0.41/14 0.12s} Nxd5 {+0.74/16 0.13s} 25. Qxd5 {-0.54/15 0.045s}
Qd7 {+0.88/15 0.074s} 26. Rdd3 {-0.39/12 0.043s} Rdf8 {+0.77/16 0.22s}
27. Qc6 {-0.41/12 0.090s} Qxc6 {+0.89/15 0.056s} 28. Rxc6 {-0.66/14 0.12s}
Rhg8 {+0.72/14 0.10s} 29. Rdc3 {-0.73/14 0.076s} Bd8 {+1.07/15 0.11s}
30. a4 {-1.30/15 0.22s} Rf7 {+1.51/13 0.041s} 31. Bd2 {-1.41/15 0.099s}
Bh4 {+1.04/16 0.25s} 32. Be1 {-0.52/13 0.042s} Kb7 {+1.21/17 0.17s}
33. g3 {-0.58/15 0.070s} Bg5 {+1.00/15 0.084s} 34. h4 {-0.43/17 0.11s}
Bh6 {+0.61/20 0.12s} 35. Kf1 {-0.11/17 0.061s} Rg6 {+0.61/22 0.085s}
36. Ke2 {-0.07/18 0.058s} Rgf6 {+0.55/18 0.082s} 37. Rb3 {-0.08/21 0.098s}
Bf8 {+0.40/19 0.15s} 38. Rbc3 {-0.07/21 0.078s} Kb8 {+0.40/19 0.054s}
39. Kd1 {-0.15/21 0.15s} Bh6 {+0.40/17 0.13s} 40. Ke2 {-0.09/21 0.049s}
Bc1 {+0.40/18 0.033s} 41. Rb3 {-0.12/20 0.099s} Rf8 {+0.40/20 0.10s}
42. Kd1 {-0.07/19 0.049s} Bh6 {+0.40/21 0.066s} 43. Ke2 {-0.08/20 0.066s}
R6f7 {+0.40/22 0.061s} 44. Rbc3 {-0.07/21 0.062s} Kb7 {+0.40/22 0.18s}
45. Rd3 {-0.04/20 0.24s} Bc1 {+0.40/24 0.097s} 46. Rb3 {-0.17/19 0.052s}
Kb8 {+0.40/21 0.041s} 47. Kd1 {-0.04/18 0.092s} Bh6 {+0.40/20 0.043s}
48. Rd3 {-0.07/19 0.097s} Rg7 {+0.40/20 0.069s} 49. Ke2 {-0.08/17 0.059s}
Rh7 {+0.40/21 0.11s} 50. Rb3 {-0.02/20 0.21s} Kb7 {+0.40/21 0.061s}
51. Kd3 {-0.02/21 0.046s} Re7 {+0.40/22 0.095s} 52. Kc4 {-0.01/18 0.049s}
Bc1 {+0.40/20 0.062s} 53. Kd5 {-0.04/20 0.068s} Rf6 {+0.40/20 0.059s}
54. Rc4 {-0.03/19 0.081s} Kc8 {+0.40/21 0.064s} 55. Rcc3 {-0.04/19 0.061s}
Ref7 {+0.40/23 0.078s} 56. Rb1 {-0.04/18 0.057s} Bh6 {+0.40/21 0.068s}
57. Rc6 {-0.05/21 0.10s} Rd7 {+0.39/21 0.045s} 58. Rc4 {-0.04/21 0.073s}
Kb7 {+0.39/23 0.11s} 59. Rb3 {-0.05/24 0.079s} Rf8 {+0.39/20 0.044s}
60. Rb1 {-0.06/20 0.10s} Re7 {+0.40/21 0.20s} 61. Rc6 {-0.06/18 0.086s}
Rf6 {+0.39/20 0.052s} 62. Rc4 {-0.04/20 0.099s} Ref7 {+0.31/21 0.16s}
63. Rb3 {-0.04/21 0.059s} Rg7 {+0.30/21 0.10s} 64. Rcc3 {-0.05/20 0.076s}
Rff7 {+0.30/23 0.10s} 65. Rc6 {-0.05/17 0.075s} Bc1 {+0.30/21 0.050s}
66. Ke6 {-0.06/19 0.087s} Rf8 {+0.30/21 0.078s} 67. Rcc3 {-0.06/21 0.080s}
Ra8 {+0.30/19 0.072s} 68. Rc4 {-0.06/20 0.10s} Re8+ {+0.30/21 0.088s}
69. Kd5 {-0.06/21 0.11s} Rf7 {+0.30/22 0.12s} 70. Rc6 {-0.06/20 0.068s}
Rd8 {+0.30/19 0.069s} 71. Ke6 {-0.06/21 0.13s} Rdf8 {+0.30/23 0.11s}
72. Kd5 {-0.05/20 0.057s} Rd7 {+0.30/23 0.086s} 73. Rc4 {-0.06/21 0.098s}
Rff7 {+0.28/23 0.14s} 74. Rcc3 {-0.05/22 0.18s} Bh6 {+0.28/19 0.045s}
75. Rd3 {-0.05/20 0.081s} Rf6 {+0.28/18 0.15s} 76. Rbc3 {-0.05/17 0.051s}
Kc8 {+0.07/21 0.31s} 77. Rb3 {-0.03/17 0.10s} Rh7 {+0.04/19 0.16s}
78. Kc6 {+0.04/20 0.079s} Rh8 {+0.02/19 0.098s} 79. Rb1 {+0.05/18 0.17s}
Rhf8 {+0.11/20 0.24s} 80. Rb2 {+0.06/20 0.094s} R8f7 {-0.06/20 0.17s}
81. Rbb3 {+0.06/20 0.056s} Rh7 {-0.05/20 0.048s} 82. Rd5 {+0.05/22 0.090s}
Bf8 {-0.06/24 0.14s} 83. Rc3 {+0.05/27 0.15s} Kb8 {-0.06/25 0.13s}
84. Rd4 {+0.05/34 0.28s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "163.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:53:40.021 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:31.363 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+1.67/13 0.059s} Nf6 {-0.64/12 0.058s}
6. O-O {+1.19/15 0.13s} d6 {-1.23/12 0.059s} 7. Bc4 {+1.30/15 0.10s}
Na5 {-0.65/12 0.045s} 8. Be2 {+1.84/14 0.057s} a6 {-1.11/13 0.17s}
9. Ng5 {+2.33/15 0.25s} Be7 {-1.08/14 0.061s} 10. Bd2 {+2.58/14 0.089s}
c5 {-2.11/14 0.22s} 11. a4 {+2.52/14 0.15s} Rb8 {-2.46/13 0.12s}
12. Na3 {+2.88/14 0.15s} O-O {-2.83/15 0.14s} 13. Qe1 {+2.51/18 0.22s}
Nc6 {-2.40/13 0.053s} 14. Bc4+ {+2.56/15 0.059s} d5 {-2.18/15 0.061s}
15. exd5 {+2.54/16 0.068s} Nxd5 {-2.12/15 0.065s} 16. Rd1 {+2.64/16 0.063s}
Bxg5 {-2.47/14 0.047s} 17. Bxg5 {+2.61/16 0.10s} Qxg5 {-2.41/16 0.084s}
18. Bxd5+ {+2.50/16 0.11s} Kh8 {-2.79/12 0.047s} 19. Nc4 {+2.91/15 0.10s}
Bd7 {-2.26/14 0.082s} 20. a5 {+2.80/14 0.18s} Be8 {-2.36/14 0.12s}
21. Qd2 {+3.03/14 0.092s} Qf4 {-2.50/12 0.052s} 22. g3 {+2.57/15 0.16s}
Qf6 {-2.18/14 0.12s} 23. Qe3 {+2.25/15 0.19s} Nd4 {-2.08/14 0.062s}
24. Nxe5 {+2.05/15 0.15s} Bh5 {-1.19/15 0.24s} 25. Rd2 {+3.24/13 0.058s}
Rbd8 {+0.02/15 0.064s} 26. Bxb7 {-0.07/17 0.20s} Nf5 {-0.47/16 0.051s}
27. Rxd8 {-0.03/17 0.043s} Nxe3 {+0.48/17 0.12s} 28. Rxf8+ {-0.01/18 0.043s}
Qxf8 {+0.48/1 0s} 29. fxe3 {+0.05/17 0.087s} Qe8 {+0.39/15 0.072s}
30. Bxa6 {-0.04/17 0.12s} g6 {+0.47/15 0.14s} 31. Nf7+ {+0.04/16 0.052s}
Kg7 {+0.22/15 0.072s} 32. Rf2 {-0.07/17 0.14s} Qa8 {+0.09/15 0.12s}
33. Bc4 {+0.73/15 0.089s} Qxa5 {-1.17/15 0.24s} 34. Ng5 {+1.53/16 0.073s}
Qb4 {-1.43/16 0.13s} 35. Rf7+ {+1.92/14 0.071s} Kg8 {-4.45/13 0.058s}
36. Bd5 {+7.64/16 0.13s} Bf3 {-8.34/15 0.054s} 37. Rxf3+ {+24.50/21 0.058s}
Kg7 {-25.20/13 0.050s} 38. Rf7+ {+M17/24 0.076s} Kh6 {-M26/20 0.050s}
39. h4 {+M15/26 0.12s} Qe1+ {-M14/22 0.069s} 40. Kg2 {+M13/27 0.15s}
Qe2+ {-M12/23 0.059s} 41. Kh3 {+M11/28 0.22s} Qf1+ {-M10/24 0.096s}
42. Rxf1 {+M9/29 0.24s} Kg7 {-M8/24 0.099s} 43. Rf7+ {+M7/28 0.22s}
Kg8 {-M6/25 0.058s} 44. Nxh7 {+M5/30 0.16s} Kh8 {-M4/29 0.071s}
45. Nf6 {+M3/34 0.13s} g5 {-M2/128 0.011s}
46. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:53:39.302 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:32.363 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.33/15 0.12s} O-O {+0.29/14 0.14s}
6. g3 {-0.08/14 0.12s} Nc6 {+0.79/15 0.074s} 7. Bg2 {-0.16/13 0.12s}
d6 {+0.65/15 0.17s} 8. Nf3 {-0.16/12 0.12s} Na5 {+0.95/15 0.13s}
9. c5 {-0.25/11 0.11s} b6 {+1.36/14 0.087s} 10. cxd6 {-0.65/12 0.12s}
cxd6 {+1.51/15 0.080s} 11. Bg5 {-0.56/14 0.11s} Bb7 {+1.65/16 0.12s}
12. O-O {-0.66/15 0.12s} Rc8 {+1.73/16 0.15s} 13. Qd3 {-0.53/14 0.11s}
Rc7 {+1.68/15 0.14s} 14. Rfe1 {-0.41/13 0.11s} h6 {+1.85/16 0.092s}
15. Bxf6 {-0.47/15 0.11s} Qxf6 {+1.87/17 0.10s} 16. e4 {-0.59/14 0.11s}
Rfc8 {+1.78/16 0.12s} 17. Rac1 {-0.60/14 0.11s} d5 {+1.94/17 0.055s}
18. exd5 {-0.90/14 0.11s} Bxd5 {+2.20/15 0.079s} 19. Ne5 {-0.73/13 0.10s}
Qd8 {+2.25/14 0.062s} 20. Bh3 {-1.10/11 0.11s} Qe7 {+2.74/14 0.10s}
21. a4 {-1.40/13 0.10s} Nc4 {+2.94/15 0.15s} 22. Bg2 {-1.59/12 0.10s}
Nxe5 {+2.91/15 0.096s} 23. dxe5 {-1.47/13 0.11s} Bxg2 {+3.15/15 0.12s}
24. Kxg2 {-1.57/13 0.10s} Rc4 {+2.99/16 0.085s} 25. Red1 {-1.76/13 0.11s}
Qb7+ {+3.26/16 0.11s} 26. Kh3 {-1.82/13 0.11s} Qc6 {+3.13/18 0.39s}
27. Qd7 {-1.56/13 0.10s} Qf3 {+4.18/14 0.046s} 28. Qxa7 {-1.17/13 0.11s}
g5 {+9.80/15 0.059s} 29. Rd4 {-12.95/11 0.10s} Rxd4 {+10.78/15 0.052s}
30. cxd4 {-22.04/12 0.10s} Rxc1 {+14.03/17 0.044s} 31. Qa8+ {-24.47/12 0.11s}
Qxa8 {+28.63/17 0.096s} 32. f4 {-26.90/12 0.11s} Qf3 {+M5/29 0.24s}
33. d5 {-M4/100 0.097s} Rc2 {+M3/33 0.26s} 34. fxg5 {-M2/128 0.018s}
Qh5# {+M1/36 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E24"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:53:41.256 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:32.988 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.36/13 0.087s} b6 {+0.32/14 0.11s}
6. e3 {+0.08/13 0.076s} O-O {+0.40/13 0.12s} 7. Bd3 {-0.26/16 0.19s}
Ba6 {+0.35/15 0.12s} 8. e4 {+0.47/13 0.059s} d5 {+0.11/14 0.12s}
9. cxd5 {+1.28/15 0.056s} Bxd3 {-0.23/13 0.11s} 10. Qxd3 {+1.42/15 0.075s}
exd5 {-0.58/14 0.12s} 11. e5 {+1.56/15 0.061s} Re8 {-0.68/13 0.12s}
12. Ne2 {+2.59/15 0.057s} Ne4 {-0.89/14 0.11s} 13. O-O {+2.83/16 0.12s}
h6 {-0.60/13 0.11s} 14. f3 {+3.58/14 0.057s} Ng5 {-1.22/14 0.11s}
15. Bxg5 {+3.72/16 0.20s} Qxg5 {-1.32/15 0.11s} 16. f4 {+4.06/15 0.10s}
Qh4 {-1.39/14 0.10s} 17. Qf3 {+3.97/15 0.14s} Nc6 {-1.59/13 0.11s}
18. Ng3 {+3.78/15 0.13s} Qd8 {-1.66/13 0.11s} 19. Rae1 {+5.08/14 0.066s}
Na5 {-1.74/11 0.11s} 20. f5 {+5.08/14 0.060s} Nc4 {-1.79/12 0.11s}
21. f6 {+6.29/15 0.065s} g6 {-1.84/13 0.11s} 22. Qf4 {+7.29/15 0.052s}
Re6 {-4.14/13 0.11s} 23. Qxh6 {+8.57/15 0.075s} Qf8 {-2.92/14 0.10s}
24. Qh3 {+8.53/14 0.064s} c5 {-2.41/13 0.10s} 25. Rf4 {+11.97/15 0.11s}
cxd4 {-6.85/11 0.11s} 26. Rh4 {+26.58/17 0.051s} Qg7 {-22.57/14 0.11s}
27. fxg7 {+27.14/17 0.058s} Kxg7 {-22.99/13 0.11s} 28. Rh7+ {+23.99/18 0.15s}
Kf8 {-M10/20 0.11s} 29. Rh8+ {+29.26/17 0.052s} Ke7 {-24.21/13 0.11s}
30. Rxa8 {+29.36/18 0.084s} Nxe5 {-24.80/13 0.11s} 31. Rxa7+ {+32.41/17 0.11s}
Kd6 {-27.45/14 0.10s} 32. cxd4 {+34.14/19 0.14s} Nf3+ {-28.99/13 0.11s}
33. gxf3 {+35.70/19 0.059s} Rxe1+ {-33.33/15 0.098s} 34. Kf2 {+34.63/19 0.13s}
Re7 {-29.95/14 0.11s} 35. Nf5+ {+37.36/18 0.066s} gxf5 {-M16/18 0.11s}
36. Qg3+ {+39.66/18 0.14s} Kc6 {-M12/20 0.11s} 37. Rxe7 {+39.57/18 0.072s}
f4 {-M10/20 0.11s} 38. Qxf4 {+M9/22 0.19s} Kb5 {-M8/21 0.11s}
39. Qf5 {+M7/24 0.29s} Kc4 {-M6/25 0.097s} 40. Rc7+ {+M5/28 0.29s}
Kb3 {-M4/128 0.078s} 41. Qb1+ {+M3/31 0.22s} Kxa3 {-M2/128 0.018s}
42. Ra7# {+M1/34 0.30s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:53:46.398 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:34.223 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense, Pillsbury variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Bg5 {+0.14/11 0.11s} cxd4 {-0.36/13 0.097s}
6. Nxd4 {-0.09/11 0.083s} dxc4 {-0.35/13 0.065s} 7. e3 {+0.14/12 0.15s}
Be7 {-0.56/15 0.20s} 8. Bxc4 {+0.07/12 0.061s} h6 {-0.57/15 0.19s}
9. Bf4 {+0.13/12 0.12s} O-O {-0.44/13 0.077s} 10. O-O {+0.07/12 0.081s}
Qb6 {-0.40/15 0.15s} 11. Ncb5 {+0.25/12 0.073s} a6 {+0.01/15 0.10s}
12. Nc7 {-0.06/12 0.071s} Ra7 {-0.03/15 0.060s} 13. Rc1 {-0.15/12 0.13s}
Nc6 {+1.04/15 0.21s} 14. h3 {-0.21/12 0.078s} e5 {+2.33/16 0.070s}
15. Nxc6 {-0.25/13 0.067s} bxc6 {+2.24/16 0.11s} 16. Bxe5 {-0.27/15 0.19s}
Rxc7 {+2.24/16 0.058s} 17. Bxc7 {-0.56/15 0.11s} Qxc7 {+2.28/16 0.12s}
18. Qe2 {-0.62/12 0.068s} a5 {+2.56/15 0.099s} 19. Rfd1 {-0.58/13 0.065s}
Qe5 {+2.70/15 0.13s} 20. f4 {-0.94/12 0.099s} Qc7 {+3.48/13 0.15s}
21. Kh1 {-0.81/13 0.11s} Bc5 {+3.72/14 0.099s} 22. Kh2 {-1.79/11 0.093s}
Qb6 {+4.46/15 0.24s} 23. Rc3 {-1.65/12 0.067s} Bf5 {+4.89/14 0.060s}
24. Bb3 {-2.29/12 0.095s} Be4 {+5.14/16 0.23s} 25. Kh1 {-2.42/11 0.065s}
Bb4 {+5.16/15 0.084s} 26. Rcc1 {-2.75/13 0.070s} Re8 {+4.94/15 0.062s}
27. Rd4 {-3.07/12 0.15s} Bd5 {+5.18/15 0.18s} 28. Rd3 {-3.40/13 0.11s}
g6 {+4.93/17 0.27s} 29. Bxd5 {-2.52/13 0.090s} cxd5 {+4.95/15 0.091s}
30. Qf3 {-2.42/14 0.095s} Kg7 {+5.43/14 0.12s} 31. Rc2 {-2.40/12 0.072s}
Bc5 {+5.68/14 0.054s} 32. Rb3 {-2.85/14 0.072s} Qa7 {+5.90/15 0.090s}
33. Re2 {-3.06/15 0.11s} Re4 {+6.25/14 0.077s} 34. Rc3 {-3.89/11 0.092s}
Qe7 {+6.40/13 0.062s} 35. b3 {-3.73/14 0.18s} h5 {+6.52/14 0.13s}
36. Kh2 {-4.02/12 0.13s} Bd4 {+6.47/16 0.14s} 37. Rd3 {-4.25/13 0.078s}
Bb6 {+6.69/15 0.073s} 38. Kg1 {-4.34/13 0.10s} h4 {+7.06/15 0.22s}
39. Rc3 {-4.32/10 0.065s} Nh5 {+7.94/13 0.045s} 40. Re1 {-6.24/12 0.13s}
Nxf4 {+8.86/13 0.039s} 41. Kh2 {-6.69/13 0.11s} Nh5 {+10.71/15 0.11s}
42. Kg1 {-7.95/13 0.10s} Qe5 {+10.81/15 0.18s} 43. Rd3 {-9.29/14 0.12s}
Ng3 {+10.78/14 0.071s} 44. Qf2 {-8.06/14 0.16s} Nf5 {+11.18/14 0.054s}
45. a4 {-8.25/14 0.16s} d4 {+11.54/14 0.080s} 46. Qb2 {-8.18/13 0.082s}
Bc7 {+12.84/14 0.11s} 47. Kf1 {-9.08/14 0.088s} Qh2 {+12.58/13 0.066s}
48. Kf2 {-10.28/11 0.080s} Be5 {+14.52/15 0.13s} 49. Qc2 {-13.02/11 0.076s}
dxe3+ {+19.03/15 0.13s} 50. Ke2 {-22.97/14 0.10s} Nd4+ {+20.80/16 0.097s}
51. Kd1 {-26.30/14 0.089s} Nxc2 {+21.86/17 0.068s} 52. Kxc2 {-27.21/13 0.075s}
Qxg2+ {+22.20/16 0.054s} 53. Kd1 {-31.37/14 0.14s} Qxh3 {+21.80/15 0.070s}
54. Kc1 {-24.40/12 0.064s} Bf4 {+23.00/15 0.12s} 55. Rc3 {-20.97/11 0.072s}
e2+ {+31.12/15 0.086s} 56. Kc2 {-31.30/14 0.18s} Qf5 {+38.82/16 0.086s}
57. Kb2 {-31.77/11 0.079s} Be5 {+M19/15 0.098s} 58. b4 {-M20/12 0.073s}
Rxb4+ {+M7/32 0.16s} 59. Ka3 {-M6/33 0.18s} Qd7 {+M5/39 0.24s}
60. Ka2 {-M4/57 0.059s} Qxa4+ {+M3/96 0.17s} 61. Ra3 {-M4/1 0s}
Qc2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:53:53.682 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:35.770 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense, Pillsbury variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Bg5 {+0.30/16 0.41s} cxd4 {-0.22/11 0.089s}
6. Nxd4 {+0.43/15 0.060s} Be7 {-0.04/12 0.10s} 7. cxd5 {+1.10/15 0.066s}
Nxd5 {-0.36/13 0.12s} 8. Bxe7 {+0.62/17 0.14s} Qxe7 {-0.44/14 0.082s}
9. Nxd5 {+0.54/16 0.061s} exd5 {-0.49/14 0.075s} 10. e3 {+0.82/16 0.047s}
O-O {-0.51/14 0.080s} 11. Rc1 {+0.73/16 0.083s} Nc6 {-0.46/13 0.10s}
12. Nxc6 {+0.55/17 0.24s} bxc6 {-0.54/12 0.084s} 13. Be2 {+0.37/14 0.059s}
Rb8 {-0.46/14 0.10s} 14. b3 {+0.72/14 0.077s} Qa3 {-0.36/15 0.086s}
15. Qd2 {+0.54/16 0.13s} c5 {-0.36/14 0.065s} 16. O-O {+0.60/14 0.044s}
Rd8 {-0.28/12 0.069s} 17. Rfd1 {+1.06/16 0.098s} h6 {-0.61/13 0.10s}
18. Rc4 {+1.03/16 0.098s} Bd7 {-0.47/14 0.092s} 19. Rf4 {+1.01/15 0.070s}
Be8 {-0.38/16 0.16s} 20. h4 {+0.88/16 0.25s} a5 {-0.41/13 0.089s}
21. Bf3 {+0.70/16 0.092s} d4 {-0.08/14 0.088s} 22. exd4 {+0.90/16 0.079s}
cxd4 {-0.49/15 0.075s} 23. Rg4 {+0.67/15 0.078s} Rd6 {-0.71/12 0.10s}
24. Be2 {+1.17/16 0.19s} Rbd8 {-0.69/11 0.068s} 25. Bc4 {+1.41/14 0.086s}
a4 {-0.50/12 0.071s} 26. Qf4 {+2.29/14 0.055s} Qc5 {-0.36/13 0.14s}
27. Qg3 {+4.30/15 0.059s} Kf8 {-2.39/14 0.15s} 28. Rxg7 {+4.58/16 0.086s}
Rg6 {-3.39/13 0.082s} 29. Rxg6 {+3.62/17 0.10s} fxg6 {-3.22/13 0.068s}
30. Re1 {+3.89/16 0.17s} Kg7 {-3.17/16 0.15s} 31. Qf4 {+3.45/16 0.24s}
Qf5 {-3.17/12 0.12s} 32. Re7+ {+3.59/17 0.14s} Kf6 {-2.97/16 0.075s}
33. Qc7 {+3.58/16 0.075s} Rd7 {-3.61/16 0.20s} 34. Rxd7 {+4.23/16 0.061s}
Qxd7 {-3.61/15 0.066s} 35. Qf4+ {+4.26/15 0.10s} Ke7 {-3.61/14 0.082s}
36. Qe5+ {+4.73/14 0.14s} Kd8 {-3.65/15 0.099s} 37. Be6 {+4.54/15 0.066s}
Qc6 {-3.78/14 0.19s} 38. Qxd4+ {+4.57/13 0.077s} Kc7 {-3.68/13 0.087s}
39. Bc4 {+4.39/15 0.27s} axb3 {-3.91/12 0.18s} 40. axb3 {+4.52/15 0.098s}
g5 {-3.77/12 0.064s} 41. Qe5+ {+4.96/14 0.14s} Kc8 {-3.66/13 0.086s}
42. hxg5 {+5.16/16 0.15s} hxg5 {-3.83/14 0.081s} 43. Qf5+ {+5.17/13 0.050s}
Bd7 {-3.70/14 0.066s} 44. Qxg5 {+4.98/14 0.076s} Qd6 {-3.74/14 0.084s}
45. Be2 {+4.79/15 0.15s} Qb4 {-3.74/13 0.067s} 46. Qe3 {+5.23/16 0.16s}
Kd8 {-3.69/13 0.068s} 47. Bf3 {+5.54/14 0.098s} Kc7 {-3.85/12 0.073s}
48. g3 {+5.40/15 0.10s} Kd8 {-3.75/15 0.086s} 49. Kg2 {+5.32/14 0.10s}
Kc7 {-3.88/15 0.13s} 50. Bd5 {+5.28/17 0.18s} Bc8 {-3.88/11 0.073s}
51. Qc1+ {+5.58/16 0.14s} Kd7 {-3.95/13 0.068s} 52. Qc4 {+5.58/17 0.12s}
Qd6 {-4.24/16 0.19s} 53. b4 {+5.74/15 0.037s} Kd8 {-4.25/17 0.069s}
54. b5 {+5.41/16 0.14s} Bd7 {-3.39/15 0.074s} 55. Bf3 {+5.38/14 0.047s}
Qb6 {-4.03/12 0.081s} 56. Be2 {+5.25/15 0.053s} Qd6 {-4.07/13 0.11s}
57. Kg1 {+5.04/16 0.17s} Bc8 {-4.04/11 0.091s} 58. Bf3 {+5.18/15 0.074s}
Bd7 {-4.10/16 0.20s} 59. Qc3 {+5.40/16 0.053s} Qb6 {-4.16/16 0.11s}
60. Be2 {+5.14/15 0.057s} Ke7 {-4.07/15 0.065s} 61. Qb4+ {+5.30/17 0.19s}
Kd8 {-4.07/15 0.065s} 62. Qf4 {+5.59/16 0.15s} Qc5 {-4.07/12 0.12s}
63. Qb8+ {+5.69/13 0.044s} Bc8 {-4.64/13 0.10s} 64. b6 {+6.51/16 0.074s}
Qc1+ {-2.27/12 0.19s} 65. Kg2 {+8.11/14 0.063s} Ke7 {-6.10/14 0.087s}
66. Bf3 {+8.11/15 0.096s} Qc3 {-5.79/12 0.071s} 67. b7 {+7.76/16 0.13s}
Bxb7 {-5.82/12 0.079s} 68. Qxb7+ {+7.73/16 0.059s} Kd6 {-5.89/13 0.12s}
69. Qa8 {+8.79/15 0.19s} Ke7 {-6.09/12 0.067s} 70. Bh5 {+9.29/14 0.071s}
Qf6 {-5.99/14 0.092s} 71. Qe8+ {+8.84/14 0.060s} Kd6 {-5.99/1 0s}
72. Bg4 {+8.84/17 0.16s} Kc5 {-5.99/15 0.081s} 73. Qe3+ {+9.03/13 0.038s}
Qd4 {-6.10/13 0.075s} 74. Qe7+ {+8.88/15 0.068s} Qd6 {-6.19/15 0.21s}
75. Qa7+ {+9.02/15 0.11s} Kb4 {-6.19/15 0.066s} 76. Qe3 {+8.98/18 0.16s}
Qc5 {-6.34/16 0.20s} 77. Qe4+ {+8.84/17 0.065s} Qc4 {-6.15/16 0.065s}
78. Qe7+ {+8.84/18 0.067s} Qc5 {-6.15/15 0.072s} 79. Qf6 {+9.21/18 0.17s}
Kb3 {-6.20/14 0.077s} 80. Bd1+ {+9.38/14 0.067s} Kc4 {-6.18/13 0.075s}
81. Be2+ {+9.21/16 0.064s} Kb3 {-6.21/16 0.095s} 82. g4 {+9.86/14 0.042s}
Kc2 {-6.43/14 0.12s} 83. g5 {+10.28/14 0.090s} Qc8 {-8.25/12 0.11s}
84. Bf3 {+14.02/15 0.044s} Qb8 {-10.04/13 0.099s} 85. g6 {+13.90/16 0.077s}
Kd3 {-11.91/11 0.079s} 86. g7 {+15.36/18 0.075s} Qe8 {-12.38/12 0.079s}
87. Qf5+ {+15.86/18 0.090s} Kc3 {-3.62/17 0.20s} 88. Qg5 {+16.48/18 0.082s}
Qg8 {-18.36/14 0.17s} 89. Bd5 {+16.77/19 0.11s} Qh7 {-21.89/12 0.095s}
90. g8=Q {+17.80/19 0.11s} Qxg8 {-M22/15 0.070s}
91. Bxg8 {+M13/22 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A58"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T03:54:02.809 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:36.036 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "283"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.090s} e6 {-0.92/12 0.059s}
6. dxe6 {+0.31/12 0.080s} fxe6 {-0.89/13 0.068s} 7. e3 {+0.32/12 0.13s}
Nc6 {-1.20/13 0.14s} 8. Nf3 {+0.44/13 0.057s} Be7 {-1.15/14 0.10s}
9. Be2 {+0.57/13 0.068s} Bxa6 {-1.01/14 0.055s} 10. O-O {+0.60/13 0.063s}
Bxe2 {-0.96/15 0.066s} 11. Qxe2 {+0.63/14 0.053s} O-O {-1.15/14 0.070s}
12. b3 {+0.49/14 0.24s} Qb6 {-1.44/14 0.18s} 13. Nc3 {+0.74/12 0.067s}
Rfb8 {-1.18/12 0.090s} 14. Bb2 {+0.69/12 0.068s} d5 {-1.51/11 0.065s}
15. Rfd1 {+0.76/11 0.052s} c4 {-1.00/12 0.098s} 16. e4 {+0.96/12 0.070s}
d4 {-0.64/13 0.068s} 17. Qxc4 {+1.20/14 0.064s} dxc3 {-0.05/15 0.085s}
18. Qxe6+ {+0.84/13 0.055s} Kh8 {-0.90/15 0.11s} 19. Bxc3 {+1.02/12 0.043s}
Rf8 {+0.07/15 0.052s} 20. Nd4 {-0.79/15 0.26s} Rac8 {-0.14/13 0.084s}
21. Nxc6 {-0.39/14 0.16s} Qxc6 {+0.28/14 0.068s} 22. Qxc6 {-0.41/15 0.091s}
Rxc6 {+0.12/13 0.050s} 23. Bd4 {-0.20/15 0.13s} Nxe4 {-0.14/14 0.091s}
24. Re1 {-0.12/14 0.065s} Re6 {0.00/14 0.048s} 25. f3 {-0.29/15 0.15s}
Ng5 {-0.16/14 0.050s} 26. a4 {-0.14/14 0.086s} Rg6 {+0.50/14 0.068s}
27. Kh1 {-0.23/12 0.071s} Bb4 {+0.33/15 0.11s} 28. Rec1 {-0.54/15 0.063s}
Ne6 {-0.05/16 0.14s} 29. Be3 {+0.27/15 0.050s} Ba5 {-0.26/16 0.21s}
30. Rc4 {+0.78/14 0.052s} Bc7 {-1.49/15 0.19s} 31. a5 {+1.68/14 0.056s}
Be5 {-1.28/14 0.066s} 32. Rd1 {+2.17/14 0.10s} Nc7 {-1.27/13 0.054s}
33. Bb6 {+1.16/15 0.16s} Na8 {-2.28/15 0.13s} 34. Bc5 {+1.77/14 0.054s}
Rc8 {-2.09/14 0.060s} 35. Bf2 {+1.63/13 0.075s} Re8 {-1.33/13 0.066s}
36. Re1 {+3.75/14 0.092s} Rge6 {-1.69/15 0.075s} 37. Rce4 {+2.12/15 0.12s}
Nc7 {-1.72/14 0.081s} 38. a6 {+1.93/14 0.071s} Kg8 {-1.77/14 0.090s}
39. a7 {+1.73/15 0.099s} Kf7 {-1.69/14 0.069s} 40. b4 {+1.59/15 0.12s}
Na8 {-1.84/12 0.047s} 41. b5 {+1.67/14 0.069s} Bc7 {-1.22/14 0.076s}
42. Rf1 {+1.26/14 0.21s} Bb6 {-0.94/13 0.071s} 43. g3 {+0.53/13 0.21s}
Bxf2 {+0.07/14 0.067s} 44. Rxf2 {+0.33/13 0.054s} Rxe4 {-0.01/16 0.090s}
45. fxe4+ {+0.63/15 0.049s} Ke6 {+0.02/17 0.067s} 46. Rc2 {+0.16/16 0.22s}
Kd7 {-0.01/16 0.061s} 47. Kg2 {+0.02/12 0.050s} Rxe4 {+0.06/16 0.058s}
48. Rf2 {+0.03/14 0.055s} Ke7 {0.00/18 0.17s} 49. Rb2 {-0.01/15 0.056s}
Ra4 {0.00/18 0.093s} 50. b6 {-0.02/15 0.056s} Nxb6 {0.00/18 0.10s}
51. Rxb6 {-0.01/15 0.055s} Rxa7 {+0.01/18 0.055s} 52. h4 {-0.02/20 0.066s}
Kf7 {0.00/16 0.10s} 53. Kh3 {-0.02/22 0.098s} g6 {0.00/18 0.13s}
54. Rb8 {+0.02/15 0.078s} Re7 {0.00/16 0.059s} 55. Rb5 {0.00/17 0.13s}
Kg7 {0.00/19 0.30s} 56. h5 {0.00/20 0.065s} Ra7 {0.00/17 0.069s}
57. hxg6 {-0.01/20 0.091s} Kxg6 {+0.01/20 0.091s} 58. Rb4 {+0.02/16 0.093s}
Kf7 {0.00/21 0.076s} 59. Rg4 {+0.02/18 0.076s} Ra6 {0.00/21 0.090s}
60. Rh4 {+0.02/21 0.087s} Kg6 {0.00/23 0.089s} 61. Rc4 {+0.02/19 0.072s}
Kg7 {0.00/21 0.072s} 62. Rc7+ {+0.02/19 0.058s} Kh6 {0.00/23 0.064s}
63. Rc8 {+0.02/19 0.069s} Ra7 {0.00/25 0.10s} 64. Rc1 {+0.02/21 0.067s}
Kg6 {0.00/24 0.094s} 65. Rc5 {+0.02/19 0.094s} Kf7 {0.00/24 0.088s}
66. Rf5+ {+0.02/21 0.071s} Kg8 {0.00/25 0.090s} 67. Rg5+ {+0.02/22 0.075s}
Kh8 {0.00/25 0.085s} 68. Rb5 {+0.02/19 0.069s} Ra6 {0.00/24 0.087s}
69. Rb8+ {+0.02/20 0.078s} Kg7 {0.00/1 0s} 70. Rb4 {+0.02/21 0.078s}
Ra8 {0.00/23 0.089s} 71. Rh4 {+0.02/21 0.066s} Kg8 {0.00/22 0.10s}
72. Rg4+ {+0.02/22 0.076s} Kf7 {0.00/24 0.086s} 73. Rg5 {+0.02/19 0.065s}
Ra6 {0.00/22 0.077s} 74. Rh5 {+0.02/21 0.083s} Kg6 {0.00/22 0.070s}
75. Rd5 {+0.02/21 0.072s} Kg7 {0.00/22 0.10s} 76. Rd7+ {+0.02/21 0.099s}
Kh6 {0.00/23 0.066s} 77. Re7 {+0.02/22 0.064s} Ra2 {0.00/23 0.081s}
78. Re5 {+0.02/22 0.11s} Ra7 {0.00/23 0.089s} 79. Rc5 {+0.02/22 0.081s}
Ra8 {0.00/22 0.063s} 80. Rc4 {+0.02/21 0.084s} Kg6 {0.00/19 0.13s}
81. Rd4 {+0.02/22 0.077s} h6 {0.00/21 0.077s} 82. Rd6+ {+0.13/18 0.098s}
Kh7 {0.00/21 0.066s} 83. Rd5 {+0.12/22 0.089s} Ra7 {0.00/22 0.084s}
84. Rh5 {+0.11/21 0.077s} Ra6 {0.00/23 0.087s} 85. Rb5 {+0.11/25 0.099s}
Ra2 {0.00/21 0.18s} 86. Rc5 {+0.11/26 0.14s} Kg6 {0.00/20 0.079s}
87. Rc6+ {+0.11/25 0.064s} Kg7 {0.00/21 0.092s} 88. Rc1 {+0.11/25 0.075s}
Ra6 {0.00/20 0.075s} 89. Rc8 {+0.11/25 0.13s} Ra7 {0.00/21 0.087s}
90. Rc4 {+0.11/26 0.14s} Ra8 {0.00/20 0.094s} 91. Rc7+ {+0.11/23 0.082s}
Kg6 {0.00/23 0.087s} 92. Rc6+ {+0.11/26 0.065s} Kg5 {0.00/22 0.070s}
93. Rb6 {+0.11/23 0.087s} Kh5 {0.00/22 0.086s} 94. Rf6 {+0.11/26 0.13s}
Ra5 {0.00/21 0.099s} 95. Rc6 {+0.11/25 0.091s} Kg5 {0.00/21 0.088s}
96. Rc8 {+0.11/24 0.068s} Ra6 {0.00/19 0.068s} 97. Rg8+ {+0.11/23 0.081s}
Kf6 {0.00/19 0.074s} 98. Rb8 {+0.11/26 0.080s} Kf7 {0.00/20 0.085s}
99. Rb3 {+0.11/24 0.11s} Kg7 {0.00/22 0.098s} 100. Rb7+ {+0.11/23 0.075s}
Kg6 {0.00/22 0.081s} 101. Rb5 {+0.11/24 0.086s} Ra7 {0.00/19 0.11s}
102. Rb4 {+0.11/22 0.085s} Kh7 {0.00/20 0.078s} 103. Re4 {+0.11/25 0.082s}
Ra5 {0.00/21 0.090s} 104. Rh4 {+0.11/25 0.075s} Ra8 {0.00/22 0.075s}
105. Rf4 {+0.10/25 0.091s} Ra6 {0.00/22 0.20s} 106. Rc4 {+0.10/25 0.094s}
Ra1 {0.00/21 0.087s} 107. Rc3 {+0.10/24 0.075s} Ra7 {0.00/23 0.10s}
108. Rc1 {+0.10/24 0.078s} Ra4 {-0.01/22 0.21s} 109. Rc7+ {+0.10/22 0.081s}
Kg6 {-0.01/22 0.086s} 110. Rc6+ {+0.10/24 0.082s} Kg7 {-0.01/22 0.089s}
111. Rb6 {+0.10/24 0.091s} Ra2 {-0.01/21 0.14s} 112. Rb7+ {+0.10/24 0.078s}
Kf6 {-0.01/21 0.11s} 113. Rb4 {+0.10/24 0.12s} Kg6 {0.00/20 0.10s}
114. Rg4+ {+0.10/24 0.071s} Kh7 {0.00/21 0.080s} 115. Rd4 {+0.10/25 0.083s}
Ra1 {-0.01/20 0.069s} 116. Rd7+ {+0.10/25 0.092s} Kg6 {0.00/20 0.090s}
117. Rd6+ {+0.10/23 0.11s} Kg7 {0.00/20 0.093s} 118. Rd8 {+0.10/20 0.066s}
Ra4 {-0.01/21 0.13s} 119. Rd2 {+0.10/24 0.18s} Ra7 {-0.01/21 0.12s}
120. Kh2 {+0.09/23 0.15s} Ra1 {-0.01/21 0.11s} 121. Rb2 {+0.07/21 0.12s}
Ra8 {-0.01/22 0.10s} 122. Kh3 {+0.06/21 0.083s} Kg6 {-0.01/20 0.064s}
123. Re2 {+0.05/20 0.079s} Ra4 {-0.01/22 0.13s} 124. Re6+ {+0.03/20 0.10s}
Kh5 {-0.01/19 0.072s} 125. Rc6 {+0.02/19 0.37s} Ra5 {-0.01/20 0.13s}
126. Rb6 {-0.01/19 0.12s} Kg5 {-0.01/21 0.062s} 127. Rb8 {-0.02/20 0.16s}
Kg6 {-0.01/19 0.12s} 128. g4 {-0.02/20 0.13s} Kg5 {-0.01/20 0.27s}
129. Rg8+ {-0.02/20 0.055s} Kf6 {-0.02/21 0.071s} 130. Rc8 {-0.02/19 0.19s}
Kg5 {-0.01/18 0.13s} 131. Rh8 {-0.04/17 0.13s} Ra3+ {-0.01/17 0.066s}
132. Kg2 {-0.04/18 0.073s} Kg6 {-0.01/19 0.11s} 133. Rb8 {-0.04/18 0.18s}
h5 {-0.01/17 0.12s} 134. Rb6+ {0.00/14 0.15s} Kf7 {-0.03/18 0.24s}
135. g5 {+0.01/16 0.095s} Ra2+ {-0.02/15 0.16s} 136. Kg3 {0.00/17 0.098s}
Kg8 {-0.03/14 0.076s} 137. Rg6+ {0.00/18 0.10s} Kh7 {0.00/18 0.13s}
138. Rc6 {0.00/17 0.14s} Kg7 {-0.01/14 0.10s} 139. Rh6 {0.00/16 0.056s}
Ra1 {-0.04/17 0.11s} 140. Kg2 {+0.01/16 0.076s} Ra2+ {+0.01/15 0.062s}
141. Kf1 {-0.01/19 0.24s} Kf7 {-0.02/15 0.21s}
142. Rxh5 {0.00/17 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T03:54:05.325 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:37.240 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "297"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.08/12 0.077s} e6 {-0.31/11 0.057s}
6. dxe6 {+0.88/13 0.062s} fxe6 {-0.27/11 0.055s} 7. g3 {+1.09/14 0.13s}
d5 {-0.28/11 0.076s} 8. Nf3 {+0.83/13 0.068s} Bd6 {-0.18/12 0.091s}
9. Bg2 {+1.08/13 0.071s} Bxa6 {-0.20/13 0.23s} 10. O-O {+1.23/14 0.098s}
Nc6 {-0.55/12 0.064s} 11. Re1 {+1.04/12 0.050s} O-O {-0.56/12 0.14s}
12. Nc3 {+0.81/13 0.16s} Qc7 {-0.41/12 0.058s} 13. Bg5 {+1.15/12 0.059s}
Ng4 {-0.20/11 0.081s} 14. Nxd5 {+1.88/14 0.16s} exd5 {+0.32/14 0.059s}
15. Qxd5+ {+2.02/13 0.052s} Kh8 {-0.32/13 0.051s} 16. Rad1 {+1.70/15 0.10s}
Be7 {-0.70/12 0.076s} 17. Bf4 {+0.62/15 0.047s} Qb6 {-0.48/13 0.067s}
18. Ng5 {+0.80/15 0.049s} c4 {-0.38/13 0.072s} 19. Qxc6 {0.00/15 0.12s}
Qxf2+ {-0.13/13 0.078s} 20. Kh1 {0.00/1 0s} Bxg5 {+1.15/15 0.14s}
21. Bxg5 {+0.06/15 0.065s} c3 {+1.02/13 0.052s} 22. Be7 {-0.04/16 0.19s}
Bxe2 {+2.69/13 0.049s} 23. Bxf8 {-0.63/14 0.091s} Rxf8 {-0.01/12 0.051s}
24. Rf1 {+1.39/15 0.051s} cxb2 {+0.12/15 0.12s} 25. Rxf2 {+1.27/16 0.098s}
Nxf2+ {-0.15/15 0.078s} 26. Kg1 {+1.27/1 0s} Nxd1 {-0.43/16 0.080s}
27. Qc5 {+1.10/14 0.064s} Re8 {-0.04/16 0.076s} 28. Be4 {+1.17/15 0.076s}
h6 {-0.07/16 0.080s} 29. Bb1 {+0.40/15 0.21s} Bc4 {+0.35/15 0.072s}
30. Kg2 {+0.03/15 0.14s} Re1 {+0.71/14 0.084s} 31. Qc8+ {+0.05/15 0.22s}
Bg8 {+1.00/14 0.052s} 32. Bg6 {+0.04/15 0.047s} Re2+ {+0.69/14 0.15s}
33. Kh3 {+0.06/16 0.12s} Nf2+ {-0.02/14 0.14s} 34. Kh4 {+0.16/15 0.078s}
Ne4 {+0.19/15 0.12s} 35. Qb8 {+0.06/15 0.062s} Nd2 {+0.02/14 0.051s}
36. Kg4 {+0.01/14 0.060s} Nc4 {-0.01/15 0.069s} 37. Kh3 {+0.17/15 0.063s}
Ne5 {+0.04/15 0.090s} 38. Bb1 {+0.24/15 0.088s} Nf3 {-0.26/14 0.075s}
39. a4 {+0.89/13 0.057s} h5 {-1.05/14 0.22s} 40. g4 {+0.89/13 0.067s}
Ng1+ {-0.55/13 0.088s} 41. Kg3 {+1.79/14 0.16s} h4+ {-2.16/13 0.18s}
42. Kxh4 {+1.61/14 0.094s} Nf3+ {-2.69/14 0.26s} 43. Kg3 {+1.10/15 0.10s}
Nd2 {-3.06/15 0.071s} 44. Bg6 {+1.75/15 0.054s} Re3+ {-0.79/14 0.048s}
45. Kf2 {+1.85/15 0.049s} b1=Q {-0.66/14 0.10s} 46. Bxb1 {+1.51/16 0.12s}
Rb3 {-0.58/15 0.074s} 47. Qd8 {+1.69/16 0.088s} Nxb1 {-0.28/12 0.052s}
48. Qh4+ {+1.62/16 0.079s} Bh7 {-0.28/1 0s} 49. g5 {+1.70/16 0.092s}
Rb2+ {-0.84/12 0.085s} 50. Ke1 {+1.70/15 0.062s} Rb6 {-0.95/13 0.077s}
51. Qc4 {+1.64/16 0.10s} Rb8 {-1.09/14 0.085s} 52. Qe6 {+2.87/16 0.12s}
Nc3 {-2.75/14 0.092s} 53. g6 {+3.00/14 0.062s} Rd8 {-2.66/17 0.093s}
54. Qe3 {+2.65/16 0.14s} Rd1+ {-1.94/15 0.061s} 55. Kf2 {+2.65/1 0s}
Rd2+ {-1.93/14 0.076s} 56. Kg1 {+2.54/16 0.079s} Rd1+ {-2.88/14 0.13s}
57. Kg2 {+2.94/16 0.14s} Nd5 {-2.91/16 0.23s} 58. Qe8+ {+3.12/16 0.10s}
Bg8 {-2.91/1 0s} 59. Qe4 {+3.07/16 0.062s} Nf6 {-3.02/16 0.059s}
60. Qh4+ {+3.11/15 0.094s} Nh7 {-3.01/16 0.075s} 61. gxh7 {+3.10/14 0.12s}
Bf7 {-2.92/17 0.071s} 62. Qe7 {+3.10/15 0.083s} Bg6 {-2.81/15 0.15s}
63. Qe6 {+3.47/16 0.073s} Rd2+ {-2.88/16 0.061s} 64. Kg3 {+3.49/17 0.089s}
Kxh7 {-2.78/15 0.092s} 65. a5 {+3.45/17 0.10s} Rd1 {-3.06/15 0.13s}
66. Qh3+ {+3.80/15 0.10s} Kg8 {-3.21/15 0.084s} 67. Qc8+ {+3.73/15 0.074s}
Kh7 {-3.54/15 0.13s} 68. a6 {+3.80/15 0.088s} Rd3+ {-3.85/16 0.28s}
69. Kf4 {+3.62/15 0.056s} Ra3 {-4.15/17 0.26s} 70. Qb7 {+3.95/16 0.11s}
Ra4+ {-4.08/14 0.090s} 71. Ke5 {+4.11/15 0.069s} Be8 {-4.09/14 0.075s}
72. a7 {+4.02/15 0.080s} Bc6 {-4.15/13 0.045s} 73. Qxc6 {+4.06/16 0.070s}
Rxa7 {-4.08/17 0.064s} 74. Qd5 {+3.92/15 0.082s} Kh6 {-4.05/14 0.081s}
75. Qd2+ {+4.13/19 0.33s} Kh7 {-4.18/15 0.10s} 76. Qd3+ {+3.80/19 0.072s}
Kh8 {-4.00/16 0.067s} 77. Qd8+ {+3.90/20 0.14s} Kh7 {-4.00/1 0s}
78. Qh4+ {+3.80/18 0.061s} Kg8 {-3.83/15 0.064s} 79. Qc4+ {+3.83/18 0.10s}
Kh7 {-3.80/16 0.060s} 80. Kd6 {+3.92/20 0.23s} Kh8 {-3.83/16 0.13s}
81. Qb5 {+3.92/19 0.088s} Kh7 {-3.77/16 0.11s} 82. Ke6 {+4.13/19 0.084s}
Ra1 {-4.08/13 0.082s} 83. Qd3+ {+4.13/19 0.072s} Kg8 {-3.96/15 0.070s}
84. Kf5 {+3.83/18 0.062s} Rc1 {-3.78/14 0.11s} 85. Qd5+ {+3.80/18 0.17s}
Kh8 {-3.78/14 0.069s} 86. Qa8+ {+3.80/18 0.074s} Kh7 {-3.69/15 0.077s}
87. Qf3 {+3.83/19 0.077s} Rc8 {-3.80/15 0.21s} 88. Ke6 {+3.83/19 0.074s}
Kg8 {-4.10/16 0.075s} 89. Qd5 {+3.80/20 0.11s} Kh7 {-3.91/15 0.054s}
90. Qh5+ {+3.84/21 0.11s} Kg8 {-3.91/1 0s} 91. Qf7+ {+3.93/18 0.080s}
Kh7 {-3.91/17 0.092s} 92. Kd6 {+3.87/20 0.078s} Rb8 {-3.81/15 0.069s}
93. Qh5+ {+4.45/17 0.072s} Kg8 {-3.81/1 0s} 94. Qd5+ {+5.09/18 0.14s}
Kh7 {-3.78/17 0.12s} 95. Ke7 {+4.00/20 0.10s} Rb4 {-4.09/15 0.13s}
96. Qd6 {+3.83/18 0.072s} Rb2 {-3.76/17 0.11s} 97. Qd3+ {+3.82/19 0.17s}
Kg8 {-3.66/17 0.056s} 98. Qc4+ {+3.73/19 0.058s} Kh7 {-3.78/19 0.14s}
99. Qe4+ {+3.63/18 0.088s} Kg8 {-3.74/19 0.094s} 100. h3 {+3.53/19 0.18s}
Rd2 {-3.74/15 0.13s} 101. Qc4+ {+4.14/18 0.086s} Kh7 {-3.74/17 0.084s}
102. Qc5 {+3.72/15 0.051s} Rb2 {-3.80/17 0.12s} 103. Kf7 {+3.48/19 0.30s}
Rb7+ {-3.74/16 0.058s} 104. Ke6 {+3.41/16 0.052s} Rb8 {-3.81/17 0.15s}
105. Qh5+ {+3.32/17 0.083s} Kg8 {-3.71/1 0s} 106. Qd5 {+3.31/15 0.058s}
Rb4 {-3.70/18 0.11s} 107. Kf5+ {+3.26/17 0.17s} Kh7 {-3.67/17 0.13s}
108. Kg5 {+3.22/18 0.083s} Rb8 {-3.70/16 0.074s} 109. Qc5 {+3.33/18 0.11s}
Rd8 {-3.69/17 0.12s} 110. Kh5 {+3.22/20 0.078s} Rb8 {-3.70/19 0.15s}
111. Kg4 {+3.22/21 0.092s} Kg8 {-3.69/18 0.078s} 112. Qd5+ {+3.22/19 0.051s}
Kh8 {-3.78/19 0.086s} 113. Qd6 {+3.22/19 0.093s} Rc8 {-3.78/19 0.068s}
114. Kh4 {+3.21/20 0.15s} Kh7 {-3.78/19 0.10s} 115. Kg5 {+3.21/19 0.068s}
Ra8 {-3.69/18 0.056s} 116. Kh5 {+3.21/21 0.18s} Rc8 {-3.78/19 0.22s}
117. Kh4 {+3.21/18 0.079s} Ra8 {-3.78/21 0.073s} 118. Qc5 {+3.21/21 0.15s}
Rb8 {-3.78/20 0.062s} 119. Kh5 {+3.22/19 0.081s} Rb2 {-3.78/18 0.088s}
120. Kg5 {+3.13/18 0.069s} Kg8 {-3.78/17 0.096s} 121. Qd4 {+4.18/17 0.082s}
Rg2+ {-3.78/20 0.079s} 122. Kh5 {+3.79/17 0.091s} Kh8 {-3.78/17 0.076s}
123. Kh4 {+3.28/17 0.14s} Ra2 {-3.78/21 0.077s} 124. Qc5 {+3.12/18 0.17s}
Rd2 {-3.78/19 0.084s} 125. Kg4 {+3.11/18 0.18s} Rd8 {-3.68/17 0.086s}
126. Kf5 {+3.11/19 0.081s} Kh7 {-3.69/15 0.099s} 127. Ke5 {+3.11/18 0.059s}
Ra8 {-3.66/16 0.088s} 128. h4 {+3.11/18 0.066s} Ra1 {-3.69/16 0.10s}
129. Qc2+ {+3.11/15 0.097s} Kg8 {-3.69/17 0.27s} 130. Qc4+ {+3.52/16 0.079s}
Kh7 {-3.69/17 0.097s} 131. Ke6 {+3.11/16 0.064s} Ra3 {-3.81/14 0.12s}
132. Qf1 {+3.11/20 0.16s} Rb3 {-3.69/17 0.11s} 133. Qf5+ {+3.39/14 0.066s}
Kg8 {-3.69/18 0.17s} 134. Qd5 {+3.56/16 0.072s} Rc3 {-4.06/16 0.28s}
135. Kd6+ {+3.30/17 0.28s} Kh8 {-3.79/17 0.091s} 136. Qh5+ {+3.16/16 0.15s}
Kg8 {-3.79/1 0s} 137. Qe8+ {+3.32/17 0.070s} Kh7 {-3.79/1 0s}
138. Qe5 {+3.20/18 0.066s} Ra3 {-3.69/14 0.065s} 139. Qh5+ {+3.19/19 0.086s}
Kg8 {-3.69/1 0s} 140. Qd5+ {+3.19/20 0.071s} Kh8 {-3.74/18 0.14s}
141. Kc7 {+3.18/20 0.058s} Rc3+ {-4.06/16 0.11s} 142. Kb6 {+3.18/21 0.10s}
Rg3 {-4.02/17 0.21s} 143. Qe6 {+3.18/18 0.092s} Kh7 {-3.63/15 0.074s}
144. Qf5+ {+3.18/19 0.077s} Rg6+ {-3.63/18 0.065s} 145. Kc7 {+4.01/18 0.12s}
Kh6 {-3.81/14 0.069s} 146. Qf4+ {+4.58/17 0.14s} Kh5 {-4.14/14 0.12s}
147. Qe4 {+4.10/14 0.045s} Rg3 {-3.73/14 0.12s} 148. Qh7+ {+3.93/15 0.11s}
Kg4 {-3.73/1 0s}
149. Qxg7+ {+3.92/16 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:53:49.805 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:39.037 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} c5 {book} 3. c3 {book} b6 {book}
4. dxc5 {book} bxc5 {book} 5. e4 {+0.72/10 0.057s} Qc7 {-0.87/16 0.40s}
6. e5 {+0.74/11 0.063s} Ng4 {-1.04/17 0.19s} 7. Na3 {+0.21/10 0.039s}
Nc6 {-0.78/13 0.064s} 8. Be2 {+0.20/11 0.12s} Ngxe5 {+0.17/14 0.10s}
9. Nxe5 {+0.02/13 0.12s} Nxe5 {+0.14/14 0.070s} 10. f4 {-0.06/13 0.12s}
Nc6 {+0.09/15 0.13s} 11. f5 {-0.06/12 0.069s} g6 {+0.15/15 0.14s}
12. O-O {-0.44/12 0.12s} gxf5 {-0.04/15 0.24s} 13. Rxf5 {-0.28/11 0.054s}
d6 {-0.31/16 0.12s} 14. Rg5 {-0.30/14 0.12s} Bh6 {+0.52/13 0.064s}
15. Rg3 {+0.08/14 0.12s} Bxc1 {+0.48/13 0.044s} 16. Rxc1 {+0.02/12 0.040s}
Rb8 {+0.35/15 0.16s} 17. Qc2 {-0.15/13 0.12s} h5 {+0.82/13 0.087s}
18. Rf1 {-0.20/13 0.12s} Be6 {+1.02/13 0.067s} 19. Bb5 {+0.05/13 0.12s}
h4 {+1.60/14 0.19s} 20. Rg7 {+0.35/10 0.039s} h3 {+2.52/12 0.063s}
21. gxh3 {-0.02/11 0.12s} Kf8 {+3.66/14 0.17s} 22. Qg2 {-0.63/12 0.12s}
Ne5 {+4.96/14 0.089s} 23. Rf2 {-0.57/12 0.12s} c4 {+6.75/14 0.095s}
24. Rg5 {-1.99/9 0.040s} Qc5 {+6.95/14 0.10s} 25. h4 {-3.58/15 0.12s}
f6 {+7.24/14 0.10s} 26. Qe4 {-3.43/13 0.12s} Bf7 {+7.87/14 0.12s}
27. Rg3 {-2.95/14 0.12s} Nd3 {+8.52/15 0.043s} 28. Rxd3 {-3.38/11 0.050s}
cxd3 {+7.91/15 0.097s} 29. Qxd3 {-4.78/14 0.12s} Rxh4 {+8.18/16 0.15s}
30. Qg3 {-4.75/13 0.12s} Rh8 {+8.16/15 0.045s} 31. b4 {-4.10/11 0.042s}
Qd5 {+8.32/16 0.073s} 32. Bc4 {-4.09/15 0.12s} Qd1+ {+7.74/15 0.066s}
33. Rf1 {-4.39/14 0.12s} Qh5 {+9.19/15 0.11s} 34. Qf4 {-4.13/12 0.12s}
Rc8 {+10.10/14 0.047s} 35. Bxf7 {-5.22/11 0.046s} Kxf7 {+10.69/14 0.058s}
36. Rf3 {-5.64/12 0.12s} Rhg8+ {+11.34/15 0.051s} 37. Kf1 {-6.80/16 0.12s}
Rg4 {+11.50/15 0.046s} 38. Qf5 {-6.79/14 0.038s} Qxf5 {+11.70/17 0.065s}
39. Rxf5 {-7.20/16 0.13s} Rxc3 {+12.32/17 0.097s} 40. Nb5 {-7.26/15 0.12s}
Rc1+ {+12.56/15 0.11s} 41. Ke2 {-7.18/16 0.12s} a6 {+12.72/15 0.086s}
42. Na3 {-6.81/12 0.039s} Rxb4 {+13.65/15 0.064s} 43. Kd2 {-7.18/15 0.12s}
Rc6 {+13.49/15 0.070s} 44. Rh5 {-7.09/13 0.12s} Rd4+ {+13.85/15 0.058s}
45. Ke2 {-7.47/15 0.12s} Rc3 {+15.19/17 0.18s} 46. Nb1 {-7.40/14 0.052s}
Rc2+ {+16.70/15 0.049s} 47. Ke3 {-9.90/13 0.12s} Rd1 {+17.68/17 0.083s}
48. Ra5 {-10.02/14 0.12s} Rxb1 {+18.23/14 0.067s} 49. h4 {-10.13/13 0.12s}
Rc6 {+18.99/13 0.051s} 50. Kd3 {-9.88/10 0.049s} e5 {+21.52/16 0.12s}
51. Ke3 {-10.60/12 0.12s} Ke6 {+22.23/15 0.066s} 52. Ra3 {-10.92/13 0.12s}
Rh1 {+22.93/14 0.070s} 53. Ra4 {-11.52/12 0.041s} f5 {+23.45/15 0.075s}
54. Kd3 {-12.36/12 0.12s} e4+ {+25.08/14 0.061s} 55. Kd2 {-14.23/13 0.12s}
Rxh4 {+27.98/17 0.090s} 56. Ra3 {-19.77/13 0.12s} Rh2+ {+31.10/17 0.055s}
57. Ke3 {-20.41/16 0.052s} Ke5 {+M7/21 0.054s} 58. Ra5+ {-M6/127 0.12s}
Rc5 {+M5/128 0.11s} 59. Rxc5+ {-M4/128 0.032s} dxc5 {+M3/128 0.028s}
60. a3 {-M2/128 0.019s} f4# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:53:45.413 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:40.334 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "57"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} c5 {book} 3. c3 {book} b6 {book}
4. dxc5 {book} bxc5 {book} 5. e4 {+0.61/14 0.11s} d6 {-0.90/10 0.036s}
6. e5 {+2.20/14 0.086s} Nfd7 {-1.41/11 0.038s} 7. Bc4 {+2.72/15 0.26s}
e6 {-0.97/12 0.12s} 8. exd6 {+2.74/15 0.066s} Qb6 {-1.38/13 0.12s}
9. Bf4 {+3.69/15 0.079s} Qxb2 {-1.42/12 0.044s} 10. Nbd2 {+4.49/16 0.15s}
Qxc3 {-1.82/13 0.12s} 11. O-O {+4.74/15 0.099s} Bb7 {-1.68/13 0.12s}
12. Rc1 {+6.10/15 0.076s} Qa3 {-2.20/12 0.12s} 13. Qe2 {+7.63/13 0.091s}
Nc6 {-1.56/11 0.039s} 14. Bxe6 {+10.78/15 0.10s} O-O-O {-4.93/11 0.12s}
15. Bxd7+ {+11.18/14 0.090s} Rxd7 {-6.54/12 0.12s} 16. Qe8+ {+11.63/15 0.048s}
Nd8 {-5.99/14 0.12s} 17. Ne5 {+12.71/15 0.071s} Rxd6 {-6.44/12 0.039s}
18. Ndc4 {+13.73/14 0.067s} Qxa2 {-10.24/12 0.12s} 19. Nxf7 {+16.10/14 0.050s}
Rd7 {-9.28/13 0.12s} 20. Nxd8 {+16.82/15 0.090s} Rxd8 {-8.96/12 0.12s}
21. Qe6+ {+29.48/17 0.050s} Rd7 {-23.11/13 0.039s} 22. Rfd1 {+M15/20 0.096s}
Bd6 {-26.48/12 0.12s} 23. Nxd6+ {+M13/22 0.10s} Kb8 {-M12/18 0.12s}
24. Nc8+ {+M11/27 0.25s} Rc7 {-M10/21 0.12s} 25. Bxc7+ {+M9/31 0.17s}
Kxc7 {-M8/22 0.038s} 26. Qd6+ {+M7/37 0.26s} Kxc8 {-M6/36 0.12s}
27. Rxc5+ {+M5/57 0.21s} Bc6 {-M4/128 0.11s} 28. Qxc6+ {+M3/128 0.14s}
Kb8 {-M2/128 0.019s} 29. Rb5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:53:50.290 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:41.052 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.39/13 0.12s} Bf5 {-0.64/13 0.10s}
6. h3 {+0.35/13 0.12s} e6 {-0.41/12 0.041s} 7. c5 {+0.17/12 0.10s}
Nbd7 {-0.32/14 0.19s} 8. b4 {+0.38/14 0.12s} g6 {-0.29/14 0.14s}
9. g4 {+0.22/12 0.12s} Be4 {+0.57/13 0.057s} 10. g5 {+0.24/12 0.11s}
Bxf3 {+0.87/13 0.040s} 11. Qxf3 {-0.02/12 0.12s} Nh5 {+1.11/13 0.055s}
12. e4 {+0.10/13 0.11s} Bg7 {+1.79/13 0.11s} 13. e5 {+0.06/12 0.10s}
b6 {+1.51/13 0.048s} 14. Rg1 {-0.40/11 0.12s} O-O {+3.16/12 0.047s}
15. Qg4 {-0.41/13 0.11s} a5 {+6.80/14 0.075s} 16. cxb6 {-1.65/12 0.11s}
axb4 {+6.70/14 0.078s} 17. b7 {-2.07/12 0.11s} Rb8 {+7.52/13 0.069s}
18. Ne2 {-2.21/13 0.12s} c5 {+7.40/13 0.049s} 19. Ng3 {-2.27/12 0.11s}
Nxg3 {+7.14/14 0.20s} 20. Rxg3 {-2.32/14 0.11s} Qa5 {+7.42/13 0.053s}
21. Qd1 {-2.31/11 0.11s} Rxb7 {+7.31/13 0.070s} 22. h4 {-2.67/11 0.11s}
c4 {+6.98/12 0.076s} 23. h5 {-2.39/11 0.10s} Ra8 {+7.38/13 0.10s}
24. Rh3 {-3.91/10 0.11s} b3+ {+8.08/13 0.059s} 25. Bd2 {-4.65/11 0.10s}
Qa7 {+8.90/14 0.14s} 26. h6 {-4.58/12 0.11s} Bf8 {+9.73/13 0.060s}
27. Rh4 {-5.35/12 0.10s} bxa2 {+10.45/14 0.050s} 28. Qc2 {-6.80/13 0.10s}
Qb6 {+12.40/14 0.056s} 29. Ke2 {-9.37/11 0.11s} Qb1 {+15.44/15 0.061s}
30. Qd1 {-13.32/13 0.097s} Qxd1+ {+16.11/14 0.053s} 31. Rxd1 {-13.89/14 0.11s}
a1=Q {+16.73/15 0.075s} 32. Rxa1 {-14.29/14 0.11s} Rxa1 {+16.98/14 0.050s}
33. Bc3 {-14.59/13 0.11s} Ra2+ {+19.08/15 0.11s} 34. Kf3 {-15.40/14 0.098s}
Rb3 {+18.49/16 0.18s} 35. Rf4 {-16.05/14 0.10s} Rxc3+ {+18.49/15 0.094s}
36. Kg2 {-17.26/15 0.11s} Rcc2 {+18.93/16 0.13s} 37. Kh3 {-17.46/14 0.10s}
Rxf2 {+26.16/17 0.10s} 38. Rxf2 {-19.78/14 0.096s} Rxf2 {+27.37/18 0.049s}
39. Bg2 {-20.57/15 0.098s} Rxg2 {+49.96/19 0.073s} 40. Kxg2 {-33.97/15 0.098s}
c3 {+55.98/19 0.061s} 41. Kf2 {-M14/18 0.11s} c2 {+57.00/19 0.11s}
42. Ke2 {-M12/18 0.11s} c1=Q {+M17/19 0.14s} 43. Kf2 {-M12/17 0.11s}
Qf4+ {+M13/17 0.083s} 44. Kg2 {-M12/16 0.11s} Qxd4 {+M9/19 0.14s}
45. Kf1 {-M10/18 0.10s} Qf4+ {+M9/21 0.14s} 46. Kg2 {-M8/19 0.10s}
Nxe5 {+M7/23 0.17s} 47. Kh1 {-M6/27 0.096s} Qf3+ {+M5/29 0.18s}
48. Kg1 {-M4/128 0.053s} Bc5+ {+M3/34 0.26s} 49. Kh2
Ng4# {+M1/39 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:53:56.604 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:42.272 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Be2 {+0.92/13 0.11s} g6 {-0.38/13 0.12s}
6. Nf3 {+1.11/13 0.057s} Bf5 {-0.48/14 0.12s} 7. O-O {+1.50/14 0.20s}
Bg7 {-0.55/13 0.12s} 8. Qb3 {+1.41/13 0.043s} Bc8 {-0.56/14 0.11s}
9. cxd5 {+1.68/12 0.10s} cxd5 {-0.49/16 0.12s} 10. Bd2 {+1.61/13 0.056s}
O-O {-0.61/14 0.12s} 11. Rfc1 {+1.76/13 0.044s} e6 {-0.34/14 0.11s}
12. Rc2 {+1.59/14 0.23s} Nc6 {-0.08/13 0.12s} 13. Be1 {+1.37/13 0.13s}
Na5 {-0.14/13 0.11s} 14. Qa3 {+1.30/13 0.039s} Bd7 {-0.15/12 0.11s}
15. Nxd5 {+3.71/13 0.048s} Nxd5 {-1.40/14 0.11s} 16. Bxa5 {+3.55/14 0.060s}
Qf6 {-1.51/12 0.11s} 17. Qb3 {+3.84/12 0.059s} b6 {-1.04/13 0.10s}
18. Bd2 {+4.05/13 0.066s} a5 {-1.75/12 0.11s} 19. Ne5 {+3.94/12 0.068s}
Be8 {-1.93/12 0.10s} 20. Rac1 {+4.61/14 0.13s} Qg5 {-1.99/13 0.11s}
21. e4 {+6.10/13 0.057s} Nf4 {-3.04/14 0.11s} 22. Bf1 {+5.94/14 0.068s}
Rd8 {-1.94/13 0.11s} 23. Be3 {+5.86/12 0.053s} Rd6 {-2.32/12 0.099s}
24. g3 {+11.44/15 0.064s} Qf6 {-6.92/13 0.11s} 25. gxf4 {+12.79/15 0.13s}
Qh4 {-6.84/14 0.11s} 26. Nf3 {+12.72/15 0.088s} Qh5 {-6.92/13 0.11s}
27. Bg2 {+12.22/14 0.071s} Qb5 {-6.55/13 0.11s} 28. Qxb5 {+12.95/15 0.052s}
Bxb5 {-6.74/14 0.11s} 29. Bf1 {+12.61/15 0.054s} Bxf1 {-5.74/13 0.11s}
30. Kxf1 {+12.43/16 0.071s} b5 {-5.84/13 0.10s} 31. Rc5 {+12.27/15 0.28s}
Rb6 {-5.81/12 0.10s} 32. Ke2 {+12.21/15 0.088s} a4 {-6.02/12 0.11s}
33. e5 {+12.16/15 0.21s} b4 {-6.05/13 0.11s} 34. Ra5 {+12.30/15 0.11s}
a3 {-6.37/12 0.11s} 35. b3 {+12.36/15 0.060s} Rbb8 {-6.02/14 0.10s}
36. Rac5 {+12.47/16 0.065s} Rfe8 {-6.07/15 0.11s} 37. R5c4 {+12.34/18 0.25s}
Bf8 {-6.04/16 0.10s} 38. Nd2 {+12.39/15 0.076s} Be7 {-6.13/17 0.11s}
39. Ne4 {+12.20/15 0.056s} Kg7 {-6.16/14 0.10s} 40. Bd2 {+12.40/13 0.070s}
Rb5 {-6.45/12 0.10s} 41. Rc7 {+12.94/14 0.053s} Rbb8 {-7.00/11 0.10s}
42. R1c4 {+12.83/14 0.089s} Bd8 {-7.25/13 0.10s} 43. Ra7 {+13.56/15 0.074s}
Bb6 {-7.79/14 0.10s} 44. Ra6 {+15.04/15 0.076s} Bd8 {-8.44/12 0.11s}
45. Bxb4 {+16.11/15 0.071s} Be7 {-8.84/13 0.10s} 46. Bxe7 {+16.03/15 0.078s}
Rxe7 {-9.18/14 0.11s} 47. Rxa3 {+16.57/16 0.061s} h6 {-9.15/14 0.10s}
48. b4 {+17.20/16 0.15s} Reb7 {-9.00/12 0.10s} 49. Rb3 {+17.67/14 0.067s}
Ra7 {-8.51/13 0.10s} 50. a3 {+18.15/13 0.047s} Rba8 {-9.22/13 0.10s}
51. Rcc3 {+18.18/14 0.064s} Rd8 {-9.45/13 0.10s} 52. Kd3 {+18.88/14 0.071s}
g5 {-9.82/12 0.10s} 53. fxg5 {+19.60/14 0.059s} hxg5 {-10.53/13 0.10s}
54. Nxg5 {+19.60/15 0.099s} Rh8 {-10.72/12 0.10s} 55. Nf3 {+20.10/15 0.060s}
Rb7 {-10.87/12 0.10s} 56. b5 {+21.20/14 0.11s} Rhb8 {-11.23/12 0.10s}
57. Kc4 {+21.37/14 0.051s} Kg6 {-11.06/12 0.10s} 58. a4 {+22.41/15 0.13s}
Kf5 {-11.35/12 0.10s} 59. Nd2 {+22.68/15 0.14s} Rc7+ {-11.11/12 0.10s}
60. Kb4 {+22.80/16 0.072s} Rxc3 {-12.05/13 0.094s} 61. Rxc3 {+22.77/15 0.078s}
Rd8 {-12.92/12 0.10s} 62. Nb3 {+23.74/15 0.089s} Ke4 {-12.04/12 0.097s}
63. b6 {+25.22/15 0.060s} Rh8 {-13.85/12 0.10s} 64. b7 {+27.13/15 0.087s}
Rb8 {-17.31/13 0.10s} 65. Kc4 {+29.34/17 0.073s} Kf5 {-18.81/13 0.10s}
66. Nc5 {+29.81/16 0.085s} f6 {-20.35/13 0.10s} 67. exf6 {+30.53/15 0.054s}
Kg6 {-21.89/12 0.10s} 68. Kb5 {+30.94/15 0.057s} Kf5 {-18.53/11 0.10s}
69. a5 {+33.06/15 0.071s} e5 {-22.17/12 0.10s} 70. dxe5 {+37.74/16 0.074s}
Rd8 {-27.09/12 0.10s} 71. a6 {+37.90/16 0.061s} Rd1 {-31.48/11 0.098s}
72. b8=Q {+51.38/17 0.092s} Rb1+ {-45.99/11 0.10s} 73. Nb3 {+54.84/17 0.12s}
Rb2 {-42.00/13 0.096s} 74. f7 {+M9/22 0.085s} Rxb3+ {-M8/20 0.095s}
75. Rxb3 {+M7/23 0.058s} Ke4 {-M6/22 0.10s} 76. f8=Q {+M5/28 0.21s}
Kd4 {-M4/114 0.094s} 77. Re3 {+M3/105 0.18s} Kd5
78. Qbd6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:53:57.214 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:46.429 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. a4 {-0.12/12 0.16s} h6 {+0.42/13 0.068s}
6. Bh4 {-0.16/12 0.064s} Be6 {+0.09/12 0.14s} 7. e3 {-0.23/12 0.065s}
Nd5 {+0.24/12 0.13s} 8. Nf3 {-0.01/11 0.066s} Qa5 {+0.09/14 0.068s}
9. Qd2 {+0.10/13 0.071s} Nxc3 {+0.34/13 0.056s} 10. Qxc3 {+0.18/14 0.13s}
Qxc3+ {+0.09/13 0.056s} 11. bxc3 {+0.03/14 0.069s} Nd7 {-0.05/15 0.17s}
12. Nd2 {+0.29/14 0.079s} g5 {+0.22/14 0.045s} 13. Bg3 {+0.43/11 0.094s}
b5 {+0.14/15 0.063s} 14. Be2 {+0.20/14 0.081s} Nb6 {+0.15/14 0.043s}
15. Bf3 {+0.46/14 0.078s} Bd5 {-0.28/14 0.083s} 16. e4 {+0.26/15 0.14s}
Be6 {+0.22/15 0.076s} 17. axb5 {+0.31/15 0.12s} cxb5 {0.00/15 0.055s}
18. Be5 {+0.12/14 0.12s} f6 {+0.55/13 0.059s} 19. Bc7 {+0.12/14 0.095s}
Na4 {+0.12/12 0.067s} 20. Ba5 {+0.22/14 0.13s} g4 {+0.20/13 0.061s}
21. Be2 {+0.17/14 0.089s} Rc8 {0.00/13 0.074s} 22. Rb1 {+0.17/13 0.10s}
Bd7 {-0.06/13 0.080s} 23. h3 {+0.15/14 0.087s} e5 {-0.29/13 0.082s}
24. dxe5 {+0.14/14 0.14s} fxe5 {-0.05/14 0.15s} 25. Bxg4 {+0.19/14 0.11s}
a6 {0.00/14 0.061s} 26. Nf3 {-0.04/14 0.12s} Bxg4 {+0.06/14 0.067s}
27. hxg4 {-0.31/15 0.10s} Rg8 {+0.27/14 0.078s} 28. Rh4 {+0.26/13 0.068s}
Rg6 {-0.11/15 0.13s} 29. Nxe5 {-0.02/12 0.071s} Re6 {-0.18/14 0.050s}
30. f4 {+0.05/14 0.066s} Nc5 {0.00/16 0.17s} 31. Ke2 {+0.36/14 0.080s}
Nxe4 {-0.01/14 0.10s} 32. Ke3 {0.00/15 0.20s} Nc5 {+0.75/14 0.11s}
33. Bb4 {-0.05/14 0.089s} Bg7 {+0.64/14 0.078s} 34. Kf3 {-0.27/13 0.065s}
Nb3 {+1.59/15 0.11s} 35. Re1 {-1.06/13 0.098s} a5 {+2.37/14 0.050s}
36. Ba3 {-1.69/13 0.065s} b4 {+2.54/14 0.064s} 37. Bb2 {-2.36/14 0.15s}
a4 {+2.97/13 0.056s} 38. cxb4 {-2.77/13 0.11s} c3 {+3.06/14 0.070s}
39. Bc1 {-2.79/13 0.088s} a3 {+3.75/15 0.085s} 40. Bxa3 {-3.04/12 0.10s}
Nd4+ {+4.08/13 0.098s} 41. Ke4 {-3.37/13 0.13s} Nc2 {+4.04/14 0.098s}
42. Rc1 {-3.15/14 0.086s} Nxa3 {+4.18/14 0.072s} 43. Rh5 {-3.68/14 0.19s}
c2 {+4.49/14 0.084s} 44. g5 {-3.03/12 0.085s} hxg5 {+4.67/13 0.075s}
45. Rxg5 {-3.72/13 0.15s} Kf8 {+4.39/13 0.079s} 46. Rg3 {-3.92/10 0.11s}
Nb5 {+4.53/14 0.18s} 47. Rg6 {-4.27/13 0.075s} Bxe5 {+4.80/13 0.067s}
48. Rxe6 {-4.56/14 0.17s} Bb2 {+4.74/13 0.062s} 49. Re1 {-4.43/14 0.094s}
Kf7 {+6.36/14 0.18s} 50. Ra6 {-4.88/13 0.12s} Nc3+ {+6.10/12 0.083s}
51. Kf3 {-5.97/12 0.084s} Nd1 {+6.36/12 0.056s} 52. Ra7+ {-6.16/14 0.076s}
Kf8 {+6.46/13 0.061s} 53. Rd7 {-6.50/13 0.10s} c1=Q {+6.37/13 0.060s}
54. Rexd1 {-6.43/13 0.14s} Qc6+ {+6.54/11 0.054s} 55. R7d5 {-6.41/13 0.059s}
Rd8 {+8.80/15 0.093s} 56. b5 {-10.64/13 0.070s} Qa8 {+9.48/16 0.084s}
57. Ke4 {-11.29/13 0.062s} Qa4+ {+9.84/14 0.090s} 58. Kf5 {-11.39/14 0.072s}
Qc2+ {+11.97/12 0.069s} 59. Kg5 {-12.16/16 0.18s} Qxg2+ {+13.31/14 0.072s}
60. Kh5 {-M14/15 0.062s} Rxd5+ {+14.14/15 0.099s} 61. Rxd5 {-M10/19 0.063s}
Qxd5+ {+14.47/14 0.068s} 62. Kg4 {-M8/20 0.068s}
Qxb5 {+15.67/16 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:53:58.682 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:46.492 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.21/13 0.12s} b5 {+0.25/12 0.088s}
6. Nf3 {-0.26/12 0.062s} Nbd7 {+0.11/11 0.076s} 7. Be2 {-0.03/12 0.10s}
Bb7 {+0.12/11 0.064s} 8. e5 {+0.17/13 0.073s} Nd5 {+0.04/13 0.10s}
9. O-O {+0.26/13 0.050s} Nxc3 {+0.01/13 0.080s} 10. bxc3 {+0.23/11 0.070s}
Nb6 {-0.17/12 0.19s} 11. Nd2 {+0.35/11 0.051s} Qc7 {-0.09/12 0.13s}
12. a4 {+0.04/10 0.052s} e6 {-0.04/12 0.088s} 13. Bf3 {+0.03/13 0.12s}
a5 {+0.51/11 0.080s} 14. Qc2 {+0.29/12 0.053s} b4 {-0.03/11 0.079s}
15. cxb4 {+0.57/14 0.085s} Bxb4 {-0.16/13 0.063s} 16. Nxc4 {+0.78/15 0.12s}
Nxc4 {-0.32/15 0.11s} 17. Qxc4 {+0.56/16 0.16s} O-O {-0.35/14 0.063s}
18. Rfc1 {+0.68/14 0.047s} h6 {-0.50/14 0.15s} 19. Be3 {+0.64/13 0.052s}
Rfc8 {-0.42/15 0.084s} 20. h3 {+0.83/13 0.071s} Rab8 {-0.56/12 0.090s}
21. Be4 {+0.66/13 0.12s} Qe7 {-0.65/13 0.065s} 22. Rab1 {+0.93/14 0.17s}
Qh4 {-0.57/13 0.065s} 23. Qd3 {+0.92/12 0.069s} Qe7 {-0.62/14 0.079s}
24. Kh1 {+0.70/13 0.25s} Qd7 {-0.41/13 0.076s} 25. Kh2 {+0.71/15 0.18s}
Rc7 {-0.59/14 0.068s} 26. Qc2 {+0.37/12 0.10s} Rbc8 {-0.31/13 0.096s}
27. Rd1 {+0.32/13 0.094s} Qe8 {-0.12/13 0.080s} 28. Qc4 {0.00/14 0.14s}
c5 {-0.07/16 0.088s} 29. Bxb7 {-0.01/15 0.041s} Rxb7 {-0.03/14 0.076s}
30. dxc5 {0.00/13 0.046s} Qxa4 {-0.01/15 0.095s} 31. Qg4 {+0.29/13 0.11s}
Kh8 {-0.06/15 0.14s} 32. Qh4 {+0.22/13 0.092s} Kg8 {-0.54/14 0.15s}
33. Rd4 {+0.80/13 0.058s} Qc6 {-0.83/12 0.13s} 34. Bxh6 {+2.04/13 0.13s}
Qxc5 {-2.74/12 0.11s} 35. Rg4 {+3.68/12 0.056s} f5 {-3.87/12 0.079s}
36. exf6 {+4.30/12 0.054s} Qf5 {-3.83/13 0.11s} 37. Rd1 {+4.77/12 0.088s}
g6 {-3.47/14 0.17s} 38. Bf4 {+5.23/13 0.065s} e5 {-4.25/12 0.16s}
39. Qh6 {+9.11/13 0.073s} Rh7 {-2.01/14 0.080s} 40. Qxg6+ {+2.17/15 0.13s}
Qxg6 {-2.21/14 0.079s} 41. Rxg6+ {+2.25/14 0.076s} Kf7 {-2.22/14 0.10s}
42. Rg4 {+2.28/13 0.053s} Kxf6 {-2.40/13 0.13s} 43. Be3 {+2.35/14 0.061s}
Rb7 {-1.91/13 0.10s} 44. Ra1 {+2.28/14 0.065s} Bc3 {-1.87/12 0.13s}
45. Ra2 {+2.34/14 0.20s} Rb1 {-1.90/13 0.12s} 46. Rga4 {+2.54/12 0.060s}
Bb4 {-2.10/15 0.18s} 47. Bb6 {+2.46/12 0.045s} Rcc1 {-2.06/13 0.096s}
48. Bxa5 {+2.66/13 0.10s} Bd6 {-2.43/13 0.10s} 49. Bd8+ {+2.67/12 0.13s}
Kf5 {-2.13/14 0.059s} 50. Rd2 {+2.87/13 0.064s} Bc5 {-2.20/12 0.098s}
51. Ra6 {+2.93/13 0.12s} Kf4 {-2.41/13 0.12s} 52. Rf6+ {+3.34/13 0.11s}
Ke4 {-2.89/13 0.087s} 53. h4 {+3.38/14 0.090s} Bd4 {-2.86/13 0.061s}
54. Rd6 {+7.27/15 0.079s} Rf1 {-5.89/14 0.071s} 55. f3+ {+7.68/15 0.10s}
Rxf3 {-6.38/16 0.098s} 56. gxf3+ {+7.71/14 0.061s} Kxf3 {-6.49/14 0.068s}
57. Bg5 {+7.79/15 0.16s} Rb8 {-6.46/13 0.066s} 58. Rg2 {+7.89/15 0.14s}
Rb6 {-6.44/15 0.073s} 59. Rd8 {+8.17/15 0.054s} Rb2 {-6.79/17 0.090s}
60. Rf8+ {+8.48/14 0.061s} Ke4 {-6.79/1 0s} 61. Rxb2 {+9.01/15 0.070s}
Bxb2 {-7.15/15 0.077s} 62. h5 {+9.69/16 0.078s} Kd3 {-7.40/16 0.12s}
63. h6 {+10.12/16 0.059s} e4 {-11.44/13 0.20s} 64. Rd8+ {+10.21/16 0.090s}
Kc4 {-7.50/17 0.084s} 65. Kh3 {+10.17/17 0.053s} Ba1 {-7.50/14 0.081s}
66. Kg4 {+10.33/16 0.068s} Bb2 {-7.62/16 0.070s} 67. Kf5 {+10.53/14 0.049s}
e3 {-8.32/13 0.074s} 68. Bxe3 {+11.09/15 0.056s} Bc3 {-9.51/14 0.071s}
69. Rc8+ {+13.85/16 0.067s} Kd3 {-10.41/14 0.080s}
70. Rxc3+ {+14.79/17 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:54:03.794 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:47.195 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.036s} a6 {-0.72/16 0.21s}
6. Nf3 {+0.15/11 0.048s} Nc6 {-0.09/16 0.13s} 7. Bc4 {+0.44/14 0.12s}
e6 {+0.35/16 0.17s} 8. a3 {+0.08/11 0.12s} Be7 {+0.78/18 0.21s}
9. O-O {-0.14/11 0.039s} O-O {+0.86/17 0.079s} 10. Bb3 {-0.19/11 0.12s}
b5 {+1.18/14 0.073s} 11. Qe2 {-0.30/13 0.12s} Bb7 {+1.08/15 0.087s}
12. Bf4 {-0.35/12 0.12s} Rc8 {+1.26/14 0.14s} 13. Rad1 {-0.17/9 0.039s}
Qc7 {+1.31/14 0.064s} 14. h3 {-0.50/9 0.12s} h6 {+1.39/15 0.20s}
15. Ba2 {-0.56/11 0.12s} Ne5 {+1.55/15 0.37s} 16. Bg3 {-0.49/12 0.12s}
Rfd8 {+1.06/14 0.23s} 17. Nd4 {-0.42/9 0.039s} Nc4 {+1.56/14 0.074s}
18. Bxc4 {-0.67/12 0.12s} Qxc4 {+1.50/14 0.054s} 19. Rfe1 {-0.58/14 0.12s}
Qxe2 {+2.27/16 0.11s} 20. Rxe2 {-0.94/14 0.12s} Rxc3 {+2.06/16 0.090s}
21. bxc3 {-0.90/12 0.039s} Nxe4 {+2.14/15 0.039s} 22. Re3 {-0.83/13 0.12s}
Rc8 {+2.28/14 0.045s} 23. Ne2 {-0.97/14 0.12s} Kf8 {+2.21/14 0.056s}
24. Bh2 {-0.82/13 0.12s} d5 {+2.26/14 0.084s} 25. Ra1 {-0.81/12 0.046s}
Rc4 {+2.37/15 0.11s} 26. Be5 {-0.73/12 0.12s} f6 {+2.65/15 0.098s}
27. Bd4 {-0.72/14 0.12s} e5 {+2.78/15 0.051s} 28. Bb6 {-0.90/13 0.039s}
Kf7 {+2.24/16 0.32s} 29. Rd3 {-0.57/14 0.13s} h5 {+2.88/14 0.059s}
30. Kh2 {-0.90/13 0.12s} h4 {+3.11/15 0.13s} 31. Be3 {-0.86/12 0.12s}
g5 {+3.19/15 0.17s} 32. Bb6 {-0.83/10 0.039s} Bc6 {+3.33/15 0.093s}
33. Be3 {-0.90/13 0.12s} Nd6 {+3.30/15 0.15s} 34. Bb6 {-1.11/12 0.12s}
Re4 {+3.61/14 0.095s} 35. Be3 {-1.33/13 0.12s} Nc4 {+3.28/15 0.16s}
36. g3 {-1.64/12 0.039s} a5 {+5.37/12 0.034s} 37. Ng1 {-2.26/12 0.12s}
hxg3+ {+5.72/13 0.090s} 38. Kxg3 {-2.67/15 0.12s} Bd6 {+6.45/14 0.17s}
39. Rad1 {-2.85/11 0.12s} Nxa3 {+6.20/14 0.11s} 40. Bc1 {-2.92/11 0.039s}
Nc4 {+5.69/15 0.13s} 41. f3 {-3.65/12 0.12s} Rh4 {+5.08/13 0.022s}
42. Rxd5 {-4.34/13 0.12s} Ke6 {+5.47/16 0.072s} 43. Rxd6+ {-3.68/13 0.12s}
Nxd6 {+6.06/13 0.055s} 44. Ba3 {-3.77/13 0.039s} Nf5+ {+6.31/14 0.065s}
45. Kf2 {-3.82/15 0.12s} Ra4 {+5.94/15 0.070s} 46. Bf8 {-3.69/15 0.12s}
Kf7 {+5.84/17 0.20s} 47. Bc5 {-3.92/14 0.12s} Rc4 {+5.99/16 0.16s}
48. Bb6 {-4.81/13 0.039s} Rxc3 {+6.06/16 0.15s} 49. Bxa5 {-4.21/14 0.12s}
Rxc2+ {+6.11/13 0.024s} 50. Rd2 {-3.90/16 0.12s} Rc4 {+5.70/15 0.13s}
51. Rb2 {-4.02/16 0.12s} Nd4 {+5.92/15 0.12s} 52. Bd2 {-4.21/14 0.039s}
Ke6 {+5.81/16 0.10s} 53. Kg2 {-4.21/14 0.12s} Ra4 {+5.69/16 0.14s}
54. Kf2 {-4.05/13 0.12s} Ra1 {+5.65/14 0.088s} 55. Be3 {-4.02/15 0.12s}
Ra3 {+5.94/13 0.034s} 56. Rd2 {-4.08/14 0.039s} Nf5 {+6.05/15 0.057s}
57. Bc5 {-4.35/15 0.12s} Rc3 {+6.18/16 0.11s} 58. Bf8 {-4.49/15 0.12s}
Bd5 {+6.28/15 0.051s} 59. Rb2 {-4.68/14 0.12s} Bc4 {+6.23/16 0.069s}
60. Bb4 {-3.94/11 0.041s} Rd3 {+6.44/15 0.043s} 61. Bc5 {-4.15/14 0.12s}
Rd1 {+6.17/16 0.12s} 62. Ne2 {-3.96/14 0.12s} Nh4 {+6.19/16 0.12s}
63. Be3 {-3.58/14 0.12s} Rh1 {+6.67/14 0.056s} 64. Kg3 {-4.06/14 0.049s}
b4 {+6.67/16 0.094s} 65. Ng1 {-4.81/13 0.12s} b3 {+6.77/13 0.064s}
66. Rd2 {-4.70/15 0.12s} Bf1 {+6.64/16 0.15s} 67. Kg4 {-4.68/14 0.039s}
Nf5 {+7.77/15 0.039s} 68. Bb6 {-5.02/15 0.12s} Nd4 {+8.60/16 0.063s}
69. Bxd4 {-5.74/15 0.12s} exd4 {+8.72/16 0.043s} 70. Ne2 {-6.03/16 0.12s}
Bxe2 {+8.93/15 0.053s} 71. Rxe2+ {-4.96/14 0.039s} Kd5 {+8.72/16 0.13s}
72. Kf5 {-5.58/15 0.12s} d3 {+9.78/14 0.045s} 73. Rg2 {-10.26/13 0.12s}
Kd4 {+10.91/15 0.060s} 74. Kxf6 {-14.47/13 0.12s} Kc3 {+11.80/15 0.060s}
75. f4 {-14.96/11 0.12s} gxf4 {+11.72/14 0.080s} 76. Rg8 {-13.22/12 0.057s}
d2 {+14.68/15 0.064s} 77. Rd8 {-18.19/11 0.12s} d1=Q {+19.40/16 0.14s}
78. Rc8+ {-18.74/10 0.039s} Kb2 {+20.01/13 0.052s} 79. Re8 {-23.09/12 0.12s}
Qd4+ {+21.00/13 0.051s} 80. Kf7 {-22.42/14 0.12s} f3 {+22.61/15 0.055s}
81. Re6 {-30.43/11 0.12s} f2 {+25.64/16 0.047s} 82. Ke7 {-39.33/10 0.12s}
f1=Q {+M11/14 0.058s} 83. Ke8 {-M8/15 0.037s} Rxh3 {+M7/26 0.26s}
84. Rd6 {-M6/26 0.12s} Rh7 {+M5/38 0.25s} 85. Rxd4 {-M4/128 0.10s}
Qf7+ {+M3/128 0.081s} 86. Kd8 {-M2/128 0.017s}
Rh8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:53:59.245 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:47.414 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.55/15 0.21s} e5 {-0.54/10 0.040s}
6. Bb5+ {+1.61/15 0.074s} Bd7 {+0.19/11 0.042s} 7. Bxd7+ {+1.05/14 0.079s}
Qxd7 {-0.42/14 0.12s} 8. Nb3 {+1.44/15 0.10s} h6 {+0.04/14 0.12s}
9. Qd3 {+1.33/16 0.17s} Be7 {+0.34/12 0.048s} 10. Be3 {+1.43/15 0.072s}
Nc6 {+0.23/13 0.12s} 11. O-O-O {+1.42/14 0.086s} a5 {-0.36/11 0.12s}
12. Qb5 {+2.39/14 0.12s} O-O {+0.03/11 0.039s} 13. f3 {+2.42/14 0.12s}
Rfe8 {-0.30/11 0.12s} 14. Nc5 {+3.78/14 0.068s} Qc8 {-0.65/12 0.12s}
15. N5a4 {+3.83/14 0.080s} Nd7 {-0.57/14 0.12s} 16. Nd5 {+4.01/14 0.17s}
Bd8 {-0.88/11 0.039s} 17. Rd3 {+4.32/14 0.083s} Ne7 {-0.67/12 0.12s}
18. Rc3 {+4.20/18 0.20s} Nc6 {-0.82/13 0.12s} 19. Rd1 {+4.22/17 0.085s}
Ra6 {-0.72/13 0.12s} 20. Kb1 {+4.70/16 0.25s} Bc7 {-0.72/12 0.038s}
21. Qxa6 {+6.93/16 0.13s} bxa6 {-3.82/15 0.13s} 22. Rxc6 {+6.99/17 0.070s}
Re6 {-3.93/14 0.12s} 23. Rxc7 {+8.19/14 0.062s} Qe8 {-4.47/13 0.12s}
24. b3 {+9.20/13 0.056s} Qd8 {-4.49/13 0.041s} 25. Ra7 {+9.20/14 0.077s}
Kh7 {-4.48/14 0.12s} 26. Ndc3 {+8.55/15 0.36s} Rg6 {-4.32/13 0.12s}
27. Rd2 {+8.73/14 0.10s} Qc8 {-4.46/12 0.12s} 28. Nd5 {+9.30/15 0.073s}
Re6 {-4.66/13 0.043s} 29. Kb2 {+9.94/14 0.057s} Kg8 {-4.37/12 0.12s}
30. Nc7 {+11.02/15 0.11s} Re7 {-6.27/14 0.12s} 31. Ra8 {+11.83/16 0.14s}
Nb8 {-7.40/12 0.039s} 32. Nxa6 {+12.28/15 0.049s} Rb7 {-7.53/13 0.12s}
33. Rxd6 {+12.64/14 0.054s} Qf8 {-8.38/12 0.12s} 34. Rd2 {+12.48/14 0.071s}
Nxa6 {-8.06/12 0.12s} 35. Rxf8+ {+14.58/15 0.043s} Kxf8 {-8.23/14 0.047s}
36. Rd5 {+14.96/16 0.20s} f6 {-8.76/13 0.12s} 37. Rxa5 {+14.94/16 0.079s}
Nb4 {-9.34/16 0.12s} 38. Nc5 {+14.61/17 0.35s} Re7 {-9.58/16 0.12s}
39. Kc3 {+14.51/16 0.20s} Nc6 {-9.64/16 0.046s} 40. Rb5 {+14.58/15 0.11s}
Kf7 {-8.77/12 0.12s} 41. a4 {+15.33/13 0.045s} Rc7 {-9.57/12 0.12s}
42. a5 {+15.66/15 0.11s} Kg6 {-9.52/11 0.039s} 43. a6 {+16.64/15 0.090s}
Rc8 {-10.55/14 0.12s} 44. b4 {+16.67/15 0.11s} Ra8 {-10.76/12 0.12s}
45. Rb7 {+17.51/15 0.11s} Rc8 {-11.31/12 0.12s} 46. b5 {+18.55/16 0.094s}
Nd8 {-11.93/12 0.039s} 47. Rd7 {+19.42/16 0.12s} Ne6 {-12.42/14 0.12s}
48. Kc4 {+19.69/15 0.038s} Nf8 {-12.27/11 0.12s} 49. Rd6 {+22.13/15 0.091s}
h5 {-16.29/11 0.12s} 50. b6 {+23.41/15 0.060s} h4 {-19.06/11 0.044s}
51. b7 {+23.94/16 0.059s} Re8 {-28.03/14 0.12s} 52. Kd5 {+26.90/17 0.15s}
h3 {-25.31/13 0.12s} 53. gxh3 {+27.31/17 0.062s} Rb8 {-27.04/14 0.12s}
54. a7 {+28.82/19 0.062s} Rxb7 {-29.92/14 0.039s} 55. Nxb7 {+31.13/18 0.039s}
Kf7 {-M30/15 0.12s} 56. a8=Q {+M17/18 0.079s} g5 {-M10/20 0.12s}
57. Rxf6+ {+M9/21 0.20s} Kxf6 {-M8/22 0.12s} 58. Qxf8+ {+M7/23 0.066s}
Kg6 {-M6/24 0.039s} 59. Qg8+ {+M5/27 0.20s} Kh6 {-M4/128 0.060s}
60. Kxe5 {+M3/36 0.22s} Kh5 {-M2/128 0.014s}
61. Qxg5# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:33"]
[GameEndTime "2023-05-21T03:54:24.516 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:50.884 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "350"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Nd2 {book} Nbd7 {book}
4. e3 {book} g6 {book} 5. Ngf3 {+0.42/15 0.12s} Bg7 {+0.13/12 0.068s}
6. Be2 {+0.45/16 0.16s} c5 {-0.41/13 0.10s} 7. c3 {+0.34/15 0.13s}
O-O {-0.49/14 0.22s} 8. O-O {+0.45/15 0.14s} h6 {-0.26/13 0.058s}
9. Bh4 {+0.51/14 0.050s} g5 {-0.64/13 0.12s} 10. Bg3 {+0.56/14 0.066s}
Nh5 {-0.45/14 0.15s} 11. Be5 {+0.66/15 0.085s} Nhf6 {-0.35/13 0.052s}
12. Bd3 {+0.68/14 0.072s} Nxe5 {-0.42/13 0.20s} 13. Nxe5 {+0.15/14 0.098s}
Qb6 {-0.24/13 0.078s} 14. Rb1 {+0.14/15 0.21s} Nd7 {-0.20/13 0.056s}
15. Nxd7 {+0.33/16 0.20s} Bxd7 {-0.39/13 0.056s} 16. Bc2 {+0.55/16 0.17s}
Qd6 {+0.01/12 0.053s} 17. dxc5 {+0.54/15 0.094s} Qxc5 {-0.01/12 0.082s}
18. Nb3 {+0.61/16 0.15s} Qd6 {-0.01/12 0.049s} 19. Qd3 {+0.63/16 0.051s}
f5 {+0.04/12 0.070s} 20. Rfd1 {+0.51/16 0.10s} e6 {-0.32/12 0.042s}
21. e4 {+1.24/16 0.23s} fxe4 {-0.74/12 0.063s} 22. Qxe4 {+1.12/15 0.092s}
Rf5 {-0.63/14 0.14s} 23. Qe3 {+1.31/15 0.10s} Rf7 {-1.13/13 0.077s}
24. Rd2 {+1.27/14 0.086s} Qf4 {-0.99/14 0.11s} 25. Qd3 {+1.19/14 0.13s}
Bf8 {-1.06/15 0.072s} 26. Re1 {+1.05/15 0.20s} Qf6 {-0.96/14 0.089s}
27. Re3 {+1.09/14 0.055s} Bd6 {-1.14/14 0.12s} 28. Rf3 {+1.01/16 0.19s}
Bf4 {+0.15/15 0.19s} 29. Qe2 {-0.27/15 0.21s} Qg7 {+0.82/14 0.083s}
30. Rd1 {-0.29/15 0.090s} g4 {+1.06/13 0.064s} 31. Rfd3 {-0.33/15 0.069s}
Bd6 {+1.05/13 0.060s} 32. c4 {-0.19/13 0.067s} Re8 {+0.48/13 0.073s}
33. g3 {-0.04/15 0.19s} h5 {+0.24/13 0.24s} 34. cxd5 {+0.17/15 0.11s}
exd5 {+0.05/14 0.064s} 35. Qd2 {+0.55/15 0.068s} Bc6 {+0.35/14 0.065s}
36. Nd4 {+0.58/15 0.072s} Bc5 {-0.06/13 0.092s} 37. b4 {+0.90/15 0.074s}
Bb6 {-0.02/14 0.071s} 38. Re3 {+0.11/16 0.24s} Rxe3 {-0.03/14 0.12s}
39. Qxe3 {+0.39/16 0.13s} a6 {-0.04/15 0.059s} 40. a4 {0.00/16 0.13s}
Qf6 {-0.14/15 0.097s} 41. Rd3 {+0.13/13 0.071s} Re7 {+0.31/13 0.10s}
42. Qd2 {-1.49/14 0.15s} Rf7 {-0.21/14 0.16s} 43. Bb3 {+1.14/12 0.045s}
Qe5 {-0.02/14 0.11s} 44. Bd1 {+0.66/16 0.16s} Rf6 {+0.19/14 0.11s}
45. h4 {-0.35/13 0.13s} gxh3 {+0.58/14 0.061s} 46. f4 {+0.33/13 0.046s}
Qe4 {+0.90/11 0.051s} 47. Bf3 {+0.23/14 0.099s} Qg6 {-0.43/12 0.052s}
48. Kh2 {+0.16/14 0.041s} h4 {-0.01/13 0.075s} 49. gxh4 {+0.30/14 0.067s}
Bc7 {+0.39/12 0.053s} 50. Ne2 {-0.13/15 0.19s} Kh8 {+0.10/12 0.072s}
51. Qc3 {+0.23/15 0.14s} Qf5 {-0.14/13 0.11s} 52. Bg4 {+0.10/16 0.067s}
Bxf4+ {-0.21/15 0.075s} 53. Kxh3 {+0.11/14 0.066s} Qe5 {-0.11/15 0.065s}
54. b5 {+0.06/17 0.056s} axb5 {-0.14/16 0.060s} 55. axb5 {+0.06/17 0.087s}
Bxb5 {-0.12/16 0.14s} 56. Qxe5 {0.00/17 0.074s} Bxe5 {-0.07/16 0.088s}
57. Rxd5 {+0.04/19 0.13s} Bxe2 {-0.07/16 0.073s} 58. Bxe2 {+0.01/17 0.090s}
Bc3 {-0.03/13 0.069s} 59. Rd8+ {-0.05/15 0.18s} Kg7 {0.00/16 0.18s}
60. Rd7+ {0.00/15 0.11s} Rf7 {-0.03/13 0.065s} 61. Rd3 {-0.06/13 0.045s}
Re7 {-0.02/13 0.052s} 62. Bd1 {+0.12/16 0.16s} Rc7 {-0.02/13 0.070s}
63. h5 {+0.01/13 0.13s} b5 {-0.01/14 0.11s} 64. Rd6 {+0.31/12 0.035s}
b4 {+0.03/12 0.061s} 65. h6+ {+0.37/14 0.12s} Kh8 {-0.05/15 0.070s}
66. Bc2 {+0.21/17 0.14s} Rc8 {-0.02/16 0.068s} 67. Bb1 {+0.34/15 0.067s}
Rb8 {-0.01/16 0.065s} 68. Rc6 {+0.15/16 0.10s} Be5 {-0.02/18 0.16s}
69. Kg4 {+0.07/19 0.14s} b3 {-0.04/17 0.087s} 70. Kf3 {+0.05/15 0.045s}
Rf8+ {+0.03/16 0.13s} 71. Ke4 {+0.20/15 0.052s} Bh2 {+0.01/17 0.28s}
72. Re6 {+0.15/18 0.17s} Bg1 {+0.10/14 0.052s} 73. Rd6 {+0.15/15 0.13s}
Rf4+ {+0.01/20 0.23s} 74. Kxf4 {+0.06/22 0.075s} Bh2+ {+0.01/26 0.049s}
75. Ke4 {+0.10/25 0.026s} Bxd6 {+0.01/24 0.054s} 76. h7 {+0.10/29 0.046s}
Ba3 {+0.30/27 0.058s} 77. Ke3 {+0.10/28 0.19s} Bb2 {+0.15/27 0.057s}
78. Kd2 {+0.03/19 0.15s} Ba1 {+0.15/30 0.058s} 79. Bd3 {+0.04/17 0.088s}
Bf6 {+0.15/27 0.062s} 80. Kd1 {+0.04/19 0.091s} Be5 {+0.15/26 0.077s}
81. Ke2 {+0.05/19 0.045s} Bh2 {+0.15/31 0.061s} 82. Bb1 {+0.05/21 0.10s}
Bd6 {+0.15/31 0.073s} 83. Kf3 {0.00/22 0.16s} Be5 {+0.15/30 0.061s}
84. Bd3 {0.00/19 0.058s} Bc3 {+0.15/31 0.065s} 85. Ke4 {-0.03/19 0.15s}
Bg7 {+0.15/29 0.080s} 86. Bb1 {-0.03/19 0.13s} Bh6 {+0.15/30 0.065s}
87. Kd3 {+0.01/21 0.055s} Bf4 {+0.15/31 0.063s} 88. Kd4 {-0.01/20 0.12s}
Bc1 {+0.15/33 0.072s} 89. Kc3 {-0.01/17 0.026s} Bg5 {+0.15/31 0.067s}
90. Bg6 {-0.03/21 0.10s} Bf6+ {+0.15/27 0.070s} 91. Kd2 {-0.03/23 0.045s}
Bd4 {+0.15/24 0.069s} 92. Be4 {-0.03/23 0.11s} Be5 {+0.15/26 0.076s}
93. Ke2 {-0.03/23 0.080s} Ba1 {+0.15/29 0.080s} 94. Ke3 {-0.03/21 0.071s}
Bg7 {+0.15/29 0.068s} 95. Bf5 {-0.03/25 0.12s} Bh6+ {+0.15/27 0.069s}
96. Ke2 {-0.03/24 0.12s} Bc1 {+0.15/30 0.071s} 97. Bb1 {-0.03/26 0.11s}
Bg5 {+0.15/26 0.066s} 98. Kd1 {-0.03/26 0.078s} Bh6 {+0.15/30 0.073s}
99. Bd3 {-0.03/26 0.072s} Bg7 {+0.15/30 0.073s} 100. Ke2 {-0.03/26 0.079s}
Bd4 {+0.15/31 0.070s} 101. Bb1 {-0.03/25 0.14s} Bb6 {+0.15/34 0.081s}
102. Kd3 {-0.03/25 0.097s} Bc7 {+0.15/31 0.079s} 103. Ke4 {-0.03/25 0.11s}
Bg3 {+0.15/30 0.084s} 104. Kd4 {-0.03/26 0.12s} Bh4 {+0.15/33 0.093s}
105. Kc4 {-0.03/24 0.047s} Be1 {+0.15/32 0.086s} 106. Kb5 {-0.03/24 0.068s}
Bg3 {+0.15/31 0.089s} 107. Ka6 {-0.03/26 0.079s} Bb8 {+0.15/33 0.085s}
108. Be4 {-0.03/27 0.058s} Bf4 {+0.15/29 0.084s} 109. Bg6 {-0.03/26 0.057s}
Bd2 {+0.15/29 0.078s} 110. Kb5 {-0.03/29 0.12s} Bc3 {+0.15/31 0.086s}
111. Bb1 {-0.03/28 0.052s} Bg7 {+0.07/32 0.090s} 112. Ka5 {-0.03/27 0.057s}
Be5 {+0.06/34 0.089s} 113. Bg6 {-0.03/28 0.080s} Bc3+ {+0.04/28 0.10s}
114. Kb5 {-0.02/24 0.051s} Bf6 {+0.03/28 0.12s} 115. Kb4 {-0.02/25 0.15s}
Be7+ {+0.03/28 0.094s} 116. Ka5 {-0.03/24 0.16s} Bh4 {0.00/26 0.099s}
117. Bb1 {-0.03/27 0.12s} Bf2 {-0.01/27 0.093s} 118. Kb4 {-0.03/25 0.11s}
Bb6 {-0.03/25 0.084s} 119. Kb5 {-0.03/28 0.069s} Bc7 {-0.04/30 0.11s}
120. Bg6 {+0.05/26 0.29s} Bd6 {-0.04/30 0.086s} 121. Bf5 {+0.06/23 0.067s}
Be7 {-0.04/31 0.098s} 122. Kc6 {+0.05/24 0.060s} Bh4 {-0.04/30 0.093s}
123. Be4 {+0.06/26 0.15s} Be1 {-0.04/35 0.089s} 124. Bb1 {+0.07/27 0.12s}
Bg3 {-0.04/36 0.071s} 125. Bg6 {+0.06/43 0.16s} b2 {-0.04/34 0.095s}
126. Bb1 {+0.07/22 0.040s} Bh4 {-0.04/34 0.081s} 127. Kd5 {+0.20/25 0.045s}
Be1 {-0.04/32 0.077s} 128. Ke5 {+0.07/32 0.11s} Bc3+ {-0.04/34 0.082s}
129. Kf4 {+0.07/34 0.065s} Bg7 {-0.04/36 0.094s} 130. Ke3 {+0.07/30 0.055s}
Be5 {-0.04/37 0.11s} 131. Kf3 {+0.07/33 0.096s} Bd6 {-0.04/33 0.088s}
132. Ke4 {+0.07/29 0.056s} Be7 {-0.04/35 0.10s} 133. Kf5 {+0.07/32 0.065s}
Bd8 {-0.04/36 0.10s} 134. Kf4 {+0.07/31 0.053s} Ba5 {-0.04/34 0.094s}
135. Ke3 {+0.07/29 0.052s} Be1 {-0.04/38 0.13s} 136. Kd3 {+0.07/31 0.078s}
Bh4 {-0.04/35 0.080s} 137. Ke2 {+0.07/33 0.071s} Bd8 {-0.04/37 0.082s}
138. Kf2 {+0.07/33 0.080s} Bc7 {-0.04/35 0.086s} 139. Ke1 {+0.07/33 0.080s}
Be5 {-0.04/36 0.079s} 140. Kd2 {+0.07/33 0.061s} Bd4 {-0.04/36 0.087s}
141. Ke2 {+0.06/33 0.12s} Bb6 {-0.04/37 0.091s} 142. Kf3 {+0.05/29 0.31s}
Bc7 {-0.04/36 0.14s} 143. Kg4 {+0.04/26 0.052s} Bb8 {-0.04/34 0.10s}
144. Kg5 {+0.04/26 0.097s} Bg3 {-0.04/34 0.13s} 145. Kf5 {+0.05/24 0.093s}
Bf2 {-0.04/35 0.089s} 146. Ke4 {+0.05/26 0.053s} Ba7 {-0.04/38 0.19s}
147. Ke5 {+0.05/30 0.093s} Bb6 {-0.04/35 0.078s} 148. Ke6 {+0.05/29 0.056s}
Ba5 {-0.04/35 0.069s} 149. Kd6 {+0.05/30 0.079s} Bc3 {-0.04/37 0.086s}
150. Kc6 {+0.04/27 0.093s} Bf6 {-0.04/34 0.079s} 151. Kd5 {+0.04/28 0.047s}
Bg5 {-0.04/33 0.082s} 152. Kc4 {+0.04/29 0.13s} Be7 {-0.04/32 0.081s}
153. Kd4 {+0.04/27 0.059s} Bb4 {-0.04/36 0.10s} 154. Kd3 {+0.04/27 0.11s}
Be1 {-0.04/35 0.12s} 155. Ke2 {+0.04/30 0.085s} Bg3 {-0.04/32 0.080s}
156. Kf1 {+0.04/29 0.064s} Bb8 {-0.04/36 0.10s} 157. Kg1 {+0.03/27 0.054s}
Be5 {-0.04/36 0.082s} 158. Kg2 {+0.03/28 0.071s} Bf4 {-0.04/35 0.099s}
159. Kh3 {+0.03/26 0.062s} Be3 {-0.04/34 0.095s} 160. Kg4 {+0.03/25 0.047s}
Bd2 {-0.04/32 0.098s} 161. Kg3 {+0.02/28 0.15s} Bc1 {-0.02/34 0.10s}
162. Kh4 {+0.02/27 0.11s} Bh6 {-0.03/31 0.14s} 163. Kh5 {+0.02/27 0.079s}
Bf4 {0.00/31 0.075s} 164. Kg6 {+0.02/24 0.055s} Be5 {0.00/33 0.079s}
165. Kf5 {+0.01/25 0.078s} Bd4 {0.00/35 0.11s} 166. Kg5 {-0.01/23 0.13s}
Bc5 {0.00/36 0.093s} 167. Kf4 {0.00/22 0.099s} Bf8 {0.00/32 0.096s}
168. Kg4 {-0.03/29 0.19s} Bd6 {+0.05/27 0.082s} 169. Kf5 {-0.03/25 0.098s}
Be7 {+0.04/31 0.12s} 170. Ke6 {-0.03/28 0.14s} Bc5 {+0.06/31 0.11s}
171. Kd5 {-0.03/27 0.060s} Be3 {+0.05/37 0.085s} 172. Kc6 {-0.03/27 0.065s}
Bd2 {+0.06/38 0.078s} 173. Kc5 {-0.05/34 0.16s} Bf4 {+0.05/39 0.25s}
174. Kc4 {-0.06/31 0.19s} Be3 {+0.05/51 0.083s} 175. Kb3 {-0.06/36 0.32s}
Bb6 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:54:16.717 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:51.306 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "261"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} Nf6 {book} 3. Nd2 {book} Nbd7 {book}
4. e3 {book} g6 {book} 5. Ngf3 {+0.52/11 0.046s} Bg7 {-0.19/15 0.13s}
6. Be2 {+0.27/12 0.058s} h6 {-0.32/16 0.37s} 7. Bh4 {+0.35/13 0.095s}
O-O {-0.30/16 0.34s} 8. h3 {+0.29/12 0.11s} Re8 {-0.31/15 0.089s}
9. c4 {+0.59/14 0.22s} e5 {-0.43/14 0.12s} 10. Nxe5 {+0.88/13 0.057s}
Nxe5 {-0.17/14 0.047s} 11. dxe5 {+0.24/13 0.082s} Rxe5 {-0.33/14 0.066s}
12. O-O {+0.27/13 0.055s} c6 {-0.01/13 0.060s} 13. Bf3 {+0.26/13 0.12s}
Be6 {-0.17/16 0.29s} 14. Bg3 {+0.35/13 0.080s} Rg5 {-0.16/13 0.040s}
15. cxd5 {+0.33/14 0.079s} Bxd5 {+0.03/15 0.064s} 16. Qc2 {-0.05/13 0.063s}
Bxf3 {+0.04/17 0.28s} 17. Nxf3 {+0.15/14 0.049s} Ra5 {-0.12/16 0.066s}
18. Be5 {+0.34/14 0.10s} Qe7 {-0.08/14 0.087s} 19. Bd4 {+0.14/14 0.055s}
Rd8 {+0.24/15 0.17s} 20. Rfd1 {-0.02/15 0.25s} Qe4 {+0.19/14 0.067s}
21. Qb3 {-0.03/13 0.067s} Rb5 {+0.25/13 0.039s} 22. Qc4 {-0.06/13 0.084s}
Rbd5 {+0.52/14 0.097s} 23. Qe2 {-0.17/15 0.13s} a6 {+0.26/14 0.13s}
24. b4 {-0.14/13 0.083s} Qf5 {+0.48/15 0.14s} 25. Bb2 {-0.07/14 0.13s}
Ne4 {+0.18/16 0.20s} 26. Bxg7 {-0.08/14 0.049s} Kxg7 {+0.44/15 0.045s}
27. Rxd5 {-0.15/16 0.18s} Rxd5 {+0.43/16 0.059s} 28. Rc1 {-0.14/15 0.047s}
Kg8 {+0.39/16 0.11s} 29. Qc2 {-0.09/14 0.071s} Qe6 {+0.42/16 0.077s}
30. Nd4 {-0.09/15 0.082s} Qe7 {+0.48/16 0.15s} 31. Qb3 {-0.22/15 0.085s}
Ng5 {+0.30/15 0.076s} 32. a3 {-0.22/14 0.065s} Nxh3+ {+1.21/15 0.073s}
33. gxh3 {-1.08/13 0.046s} Qg5+ {+1.07/18 0.19s} 34. Kh2 {-1.01/14 0.061s}
Rxd4 {+1.47/16 0.081s} 35. Rxc6 {-1.05/16 0.060s} bxc6 {+1.37/17 0.12s}
36. exd4 {-1.00/17 0.060s} Qf4+ {+1.25/17 0.064s} 37. Kg2 {-0.94/16 0.058s}
Qxd4 {+1.39/19 0.080s} 38. Qf3 {-1.07/17 0.095s} Qc4 {+1.54/18 0.15s}
39. Qf6 {-1.05/16 0.064s} Qd5+ {+1.58/18 0.16s} 40. Kh2 {-0.92/17 0.14s}
h5 {+1.19/17 0.13s} 41. Qc3 {-0.99/16 0.068s} Kf8 {+1.19/16 0.12s}
42. Kg1 {-0.94/16 0.097s} Ke7 {+1.47/15 0.065s} 43. Qe3+ {-0.87/16 0.082s}
Kf6 {+1.33/16 0.077s} 44. Qc3+ {-0.93/16 0.080s} Ke6 {+1.19/15 0.049s}
45. Qe3+ {-0.84/16 0.076s} Qe5 {+1.55/16 0.11s} 46. Qb6 {-0.78/16 0.075s}
Qg5+ {+1.48/16 0.10s} 47. Kh2 {-0.93/16 0.069s} Qf4+ {+1.19/18 0.15s}
48. Kg1 {-0.71/15 0.070s} Qc1+ {+1.32/15 0.034s} 49. Kh2 {-0.73/16 0.056s}
Qc4 {+1.17/15 0.088s} 50. a4 {-0.71/16 0.053s} Kd5 {+1.19/16 0.17s}
51. Kg1 {-0.71/17 0.092s} Ke4 {+1.13/16 0.11s} 52. Qe3+ {-0.71/16 0.066s}
Kf5 {+1.13/16 0.043s} 53. Qb6 {-0.71/18 0.29s} Ke5 {+1.11/17 0.12s}
54. a5 {-0.72/16 0.076s} Ke4 {+1.10/18 0.14s} 55. Qe3+ {-0.68/17 0.071s}
Kf5 {+1.03/16 0.040s} 56. Qd2 {-0.68/18 0.090s} Kf6 {+1.00/17 0.15s}
57. Qd6+ {-0.59/17 0.092s} Kg7 {+0.99/15 0.045s} 58. Qe5+ {-0.72/16 0.087s}
Kh7 {+1.05/16 0.13s} 59. Qc7 {-0.60/17 0.064s} Qxb4 {+0.68/17 0.14s}
60. Qxf7+ {-0.42/14 0.090s} Kh6 {+0.57/14 0.028s} 61. Kh2 {-0.36/16 0.076s}
Qd6+ {+0.78/15 0.16s} 62. Kg1 {-0.30/17 0.096s} Qd1+ {+0.81/15 0.11s}
63. Kh2 {-0.15/16 0.13s} Qd4 {+0.83/16 0.075s} 64. Qf8+ {-0.19/16 0.16s}
Kg5 {+1.15/14 0.045s} 65. Kg1 {-0.34/14 0.063s} Qa1+ {+0.63/15 0.11s}
66. Kg2 {-0.34/15 0.059s} Qe5 {+0.59/15 0.046s} 67. Qc8 {-0.31/15 0.16s}
Qxa5 {+0.92/14 0.075s} 68. Qxc6 {-0.33/16 0.091s} Qb5 {+0.81/15 0.077s}
69. Qc1+ {-0.35/15 0.14s} Kf6 {+1.05/14 0.047s} 70. Qc3+ {-0.39/15 0.078s}
Ke6 {+1.14/13 0.064s} 71. Qc8+ {-0.41/15 0.15s} Kd6 {+1.27/15 0.070s}
72. Qd8+ {-0.41/14 0.14s} Qd7 {+1.18/15 0.082s} 73. Qf6+ {-0.41/15 0.093s}
Qe6 {+1.31/16 0.066s} 74. Qd8+ {-0.33/15 0.27s} Kc6 {+1.30/15 0.068s}
75. Kg1 {-0.28/15 0.056s} Qe1+ {+1.18/16 0.086s} 76. Kg2 {-0.52/15 0.080s}
Qe5 {+1.19/17 0.12s} 77. Qc8+ {-0.52/16 0.079s} Kb6 {+1.15/18 0.10s}
78. Qd8+ {-0.54/16 0.060s} Kb7 {+1.05/19 0.31s} 79. h4 {-0.38/16 0.18s}
a5 {+1.44/14 0.17s} 80. Qd3 {-0.36/16 0.072s} Qc5 {+1.41/16 0.13s}
81. Qb3+ {-0.45/13 0.12s} Kc7 {+1.41/17 0.078s} 82. Qf7+ {-0.47/15 0.079s}
Kb6 {+1.30/17 0.11s} 83. Qb3+ {-0.45/15 0.084s} Qb5 {+1.32/16 0.080s}
84. Qe3+ {-0.57/15 0.10s} Kc7 {+1.41/18 0.13s} 85. Kg1 {-0.53/14 0.061s}
a4 {+1.32/17 0.092s} 86. Qg3+ {-0.69/14 0.11s} Kb7 {+1.70/14 0.049s}
87. Qxg6 {-0.61/14 0.080s} a3 {+1.46/15 0.095s} 88. Qf7+ {-0.76/15 0.087s}
Kb6 {+1.46/15 0.12s} 89. Qf3 {-0.67/14 0.081s} Qb4 {+1.83/16 0.18s}
90. Qd3 {-0.75/14 0.059s} Kc5 {+1.83/14 0.054s} 91. Qf5+ {-0.72/15 0.089s}
Kc4 {+1.83/15 0.065s} 92. Qf7+ {-0.95/15 0.17s} Kc3 {+1.28/16 0.10s}
93. Qf3+ {-1.11/15 0.098s} Kb2 {+1.35/16 0.12s} 94. Qe2+ {-1.01/14 0.058s}
Ka1 {+2.07/18 0.17s} 95. Qxh5 {-0.50/15 0.11s} a2 {+1.80/15 0.037s}
96. Qe2 {-0.67/15 0.084s} Kb1 {+1.55/18 0.13s} 97. Qd1+ {-1.02/17 0.073s}
Kb2 {+1.55/1 0.001s} 98. Qe2+ {-0.56/18 0.14s} Ka1 {+1.42/17 0.10s}
99. h5 {-0.78/16 0.23s} Kb1 {+2.57/17 0.048s} 100. Qd1+ {-0.63/16 0.058s}
Kb2 {+2.57/1 0.001s} 101. Qe2+ {-0.57/17 0.087s} Ka3 {+2.87/16 0.045s}
102. Qd3+ {-1.21/16 0.076s} Qb3 {+2.97/17 0.047s} 103. Qd6+ {-1.12/17 0.073s}
Kb2 {+2.96/18 0.083s} 104. Qd2+ {-0.12/15 0.066s} Kb1 {+2.82/18 0.088s}
105. Qe1+ {-1.88/16 0.091s} Kc2 {+2.82/17 0.11s} 106. Qe4+ {-2.08/17 0.23s}
Kb2 {+3.05/17 0.076s} 107. Qe5+ {-2.16/17 0.21s} Qc3 {+3.13/19 0.095s}
108. Qb5+ {-2.18/17 0.061s} Kc1 {+3.33/19 0.055s} 109. Qg5+ {-2.08/17 0.062s}
Kc2 {+3.33/19 0.056s} 110. Qf5+ {-2.59/17 0.20s} Qd3 {+3.69/17 0.072s}
111. Qc5+ {-2.76/15 0.066s} Kd1 {+3.91/18 0.072s} 112. Qa5 {-2.76/16 0.094s}
Qb1 {+4.21/17 0.045s} 113. Kg2 {-4.75/17 0.26s} a1=Q {+4.94/17 0.047s}
114. Qd5+ {-5.54/17 0.088s} Ke2 {+5.91/17 0.050s} 115. Qe6+ {-4.87/16 0.063s}
Kd3 {+6.64/16 0.068s} 116. Qg6+ {-7.55/15 0.12s} Kd4 {+6.42/17 0.093s}
117. Qg7+ {-6.70/14 0.069s} Kd5 {+6.93/17 0.063s} 118. Qg8+ {-6.40/15 0.084s}
Ke5 {+7.34/17 0.11s} 119. Qe8+ {-8.28/13 0.064s} Kf4 {+7.53/17 0.089s}
120. Qe3+ {-9.12/15 0.093s} Kf5 {+7.81/17 0.060s} 121. Qf3+ {-9.06/17 0.12s}
Ke5 {+8.12/17 0.097s} 122. Qg3+ {-9.39/15 0.11s} Ke6 {+8.27/18 0.073s}
123. Qg8+ {-9.08/17 0.12s} Ke7 {+8.71/17 0.12s} 124. Qg5+ {-9.59/17 0.22s}
Qf6 {+8.43/18 0.083s} 125. Qc5+ {-9.68/13 0.054s} Qd6 {+8.77/17 0.070s}
126. Qe3+ {-9.83/14 0.089s} Kf7 {+9.02/17 0.11s} 127. Qf3+ {-9.38/14 0.052s}
Ke6 {+9.25/17 0.11s} 128. Qg4+ {-9.77/14 0.12s} Qf5 {+9.51/16 0.16s}
129. Qg8+ {-11.38/14 0.17s} Kf6 {+9.60/16 0.064s} 130. Qg6+ {-11.78/14 0.092s}
Qxg6+ {+9.76/16 0.067s}
131. hxg6 {-13.78/15 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:54:06.903 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:54.713 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Nc3 {+0.29/12 0.12s} d5 {-0.26/11 0.084s}
6. cxd5 {+0.03/12 0.12s} Nxd5 {0.00/12 0.086s} 7. Bg2 {+0.05/13 0.12s}
c5 {+0.14/12 0.066s} 8. Nxd5 {-0.06/12 0.12s} Qxd5 {-0.20/14 0.15s}
9. O-O {-0.29/12 0.12s} cxd4 {+0.01/13 0.072s} 10. Be3 {+0.26/13 0.10s}
Qb5 {0.00/13 0.096s} 11. Nxd4 {0.00/12 0.12s} Qxb2 {-0.31/14 0.18s}
12. Bd5 {+0.18/13 0.12s} Rd8 {-0.07/12 0.061s} 13. Rb1 {0.00/15 0.12s}
Qa3 {-0.02/14 0.088s} 14. Nb5 {+0.11/14 0.11s} Qa5 {-0.16/14 0.11s}
15. Bd2 {+0.40/14 0.10s} Qb6 {-0.46/13 0.092s} 16. Bf4 {+0.76/14 0.11s}
Be6 {-1.13/12 0.083s} 17. Nd6 {+1.32/14 0.11s} Bb2 {-1.21/14 0.075s}
18. Bxe6 {+1.27/14 0.10s} fxe6 {-1.59/15 0.11s} 19. Qc2 {+1.63/14 0.11s}
exd6 {-1.55/15 0.096s} 20. Rxb2 {+1.82/14 0.11s} Qc6 {-1.81/15 0.13s}
21. Qb3 {+1.55/14 0.10s} Qe8 {-1.68/13 0.067s} 22. Qxb7 {+1.65/14 0.099s}
Nc6 {-1.97/14 0.070s} 23. Qa6 {+1.66/12 0.10s} e5 {-1.74/13 0.070s}
24. Be3 {+1.72/14 0.11s} Rac8 {-1.38/13 0.094s} 25. Bxa7 {+1.51/13 0.11s}
Nxa7 {-1.31/13 0.070s} 26. Qxa7 {+1.47/15 0.11s} Ra8 {-1.63/14 0.098s}
27. Qe3 {+1.55/13 0.10s} d5 {-1.75/12 0.10s} 28. Rfb1 {+1.90/13 0.11s}
e4 {-1.85/13 0.090s} 29. Rb7 {+2.21/14 0.098s} d4 {-3.01/14 0.17s}
30. Qf4 {+2.53/14 0.10s} Rac8 {-3.18/15 0.12s} 31. Rc1 {+3.45/13 0.10s}
Rb8 {-3.50/15 0.12s} 32. Rcc7 {+3.66/14 0.11s} Rxb7 {-3.19/16 0.15s}
33. Rxb7 {+3.38/16 0.11s} Qe6 {-3.16/15 0.065s} 34. Qc7 {+4.56/14 0.10s}
Qf6 {-2.78/15 0.067s} 35. Qxh7+ {+3.56/11 0.11s} Kf8 {-2.78/1 0s}
36. Rb4 {+4.41/12 0.099s} Rc8 {-2.95/11 0.068s} 37. Kg2 {+3.38/12 0.11s}
Rd8 {-2.87/13 0.13s} 38. h3 {+4.27/12 0.11s} Re8 {-3.08/12 0.082s}
39. a4 {+4.55/12 0.10s} e3 {-3.78/13 0.11s} 40. f3 {+5.02/14 0.11s}
Rd8 {-4.15/12 0.080s} 41. a5 {+4.99/14 0.10s} Qg7 {-4.27/12 0.069s}
42. Qh4 {+5.34/15 0.10s} g5 {-5.13/12 0.11s} 43. Qe4 {+4.38/13 0.10s}
Qf6 {-6.00/14 0.21s} 44. Rb6 {+5.49/13 0.11s} Rd6 {-5.84/14 0.13s}
45. Rxd6 {+5.68/14 0.11s} Qxd6 {-4.67/13 0.069s} 46. Qf5+ {+5.78/13 0.10s}
Ke8 {-4.68/13 0.096s} 47. Qb5+ {+5.32/10 0.10s} Kf7 {-4.76/13 0.13s}
48. a6 {+7.45/12 0.097s} Qe6 {-5.57/13 0.19s} 49. a7 {+6.81/12 0.11s}
Qa2 {-5.12/15 0.072s} 50. Qf5+ {+5.41/11 0.10s} Kg7 {-4.29/15 0.092s}
51. Qxg5+ {+7.11/14 0.10s} Kf7 {-4.39/14 0.083s} 52. Qf4+ {+7.00/16 0.11s}
Kg6 {-4.39/18 0.081s} 53. Qd6+ {+6.93/15 0.10s} Kh7 {-5.48/16 0.19s}
54. Qe7+ {+5.13/12 0.11s} Kg8 {-6.17/14 0.076s} 55. g4 {+15.35/11 0.10s}
d3 {-9.50/12 0.094s} 56. Qe8+ {+17.29/11 0.10s} Kg7 {-9.72/14 0.068s}
57. a8=Q {+18.48/12 0.10s} Qxa8 {-15.04/14 0.083s} 58. Qxa8 {+20.48/17 0.10s}
dxe2 {-18.25/15 0.081s} 59. Qa7+ {+M21/20 0.097s} Kf6 {-18.35/18 0.071s}
60. Qxe3 {+M13/19 0.098s} e1=Q {-18.35/19 0.078s} 61. Qxe1 {+M11/22 0.10s}
Kg5 {-18.17/17 0.076s} 62. Qe5+ {+M9/21 0.10s} Kg6 {-M8/23 0.071s}
63. Qe7 {+M7/24 0.10s} Kh6 {-M8/1 0s} 64. Qf7 {+M5/38 0.099s} Kg5 {-12.49/1 0s}
65. h4+ {+M3/125 0.10s}
Kxh4 {-M2/128 0.020s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:54:10.452 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:57.620 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.23/12 0.068s} c5 {-0.05/12 0.12s}
6. d5 {+0.35/13 0.088s} b6 {-0.20/13 0.12s} 7. Nc3 {+0.41/13 0.064s}
Ba6 {-0.31/14 0.11s} 8. Nd2 {+0.62/15 0.082s} d6 {-0.13/14 0.12s}
9. O-O {+0.66/14 0.12s} Nbd7 {-0.18/12 0.12s} 10. a4 {+0.66/14 0.064s}
Ne5 {+0.01/11 0.12s} 11. b3 {+0.60/13 0.098s} Bc8 {-0.22/11 0.11s}
12. h3 {+0.72/12 0.071s} g5 {-0.36/11 0.12s} 13. Nf3 {+0.89/12 0.081s}
Ne4 {-0.37/13 0.11s} 14. Nxe4 {+0.71/15 0.076s} Nxf3+ {-0.65/14 0.11s}
15. exf3 {+1.10/14 0.18s} Bxa1 {-0.50/15 0.11s} 16. Bxg5 {+0.90/14 0.10s}
Bg7 {-0.55/16 0.11s} 17. g4 {+0.85/13 0.077s} h6 {-0.70/11 0.11s}
18. Bh4 {+0.81/14 0.095s} f5 {-0.37/13 0.11s} 19. Ng3 {+0.98/14 0.073s}
f4 {-0.09/14 0.11s} 20. Nh5 {+1.04/13 0.077s} Be5 {-0.08/16 0.11s}
21. Re1 {+1.49/14 0.10s} Qe8 {-0.38/14 0.11s} 22. Rxe5 {+0.84/14 0.090s}
dxe5 {-0.22/15 0.11s} 23. Qe2 {+1.34/15 0.14s} Qd7 {-0.98/14 0.11s}
24. Qxe5 {+1.83/16 0.10s} Rf7 {-1.03/16 0.10s} 25. Nxf4 {+1.73/15 0.072s}
Qd6 {-1.12/16 0.11s} 26. Nd3 {+2.03/16 0.098s} Qxe5 {-1.07/17 0.11s}
27. Nxe5 {+2.14/16 0.13s} Rg7 {-1.23/16 0.10s} 28. f4 {+2.24/16 0.13s}
Bb7 {-1.17/16 0.11s} 29. Kh2 {+2.40/14 0.069s} Rf8 {-0.89/13 0.11s}
30. f5 {+2.41/15 0.074s} Bc8 {-1.23/13 0.11s} 31. Be4 {+2.51/16 0.092s}
Re8 {-1.57/13 0.11s} 32. Kg3 {+2.86/14 0.095s} h5 {-2.46/13 0.11s}
33. f3 {+3.20/15 0.10s} Rf8 {-2.68/14 0.11s} 34. Ng6 {+3.60/16 0.079s}
Re8 {-2.25/12 0.10s} 35. gxh5 {+4.65/15 0.16s} Rf7 {-2.65/14 0.11s}
36. Kg4 {+4.75/17 0.14s} a5 {-2.75/14 0.11s} 37. h6 {+5.07/14 0.068s}
Kh7 {-2.89/13 0.096s} 38. Bg5 {+5.10/14 0.068s} Kg8 {-3.47/15 0.10s}
39. Kf4 {+5.34/14 0.097s} Kh7 {-4.18/12 0.10s} 40. h4 {+5.15/14 0.091s}
Kg8 {-3.91/14 0.10s} 41. Ke5 {+5.27/15 0.10s} Rh7 {-3.50/12 0.099s}
42. Nf4 {+5.59/14 0.14s} Rf8 {-3.69/14 0.11s} 43. Ne6 {+5.65/15 0.081s}
Rff7 {-3.57/16 0.10s} 44. f4 {+5.52/15 0.11s} Ba6 {-3.47/13 0.099s}
45. Bf3 {+7.00/16 0.10s} Rh8 {-4.67/14 0.10s} 46. Bh5 {+7.38/18 0.20s}
Bc8 {-4.74/14 0.099s} 47. Bg6 {+7.62/17 0.090s} Rfh7 {-5.77/13 0.10s}
48. Bxh7+ {+8.46/16 0.12s} Rxh7 {-6.01/14 0.097s} 49. Nd8 {+8.67/16 0.070s}
Bd7 {-6.80/13 0.10s} 50. Nc6 {+8.67/17 0.13s} Kf8 {-7.20/15 0.10s}
51. Nxe7 {+9.73/16 0.067s} Rf7 {-8.18/15 0.11s} 52. d6 {+10.13/16 0.10s}
Rh7 {-8.00/14 0.10s} 53. Nd5 {+11.15/16 0.068s} Bc6 {-8.80/14 0.10s}
54. Nf6 {+12.52/16 0.18s} Rb7 {-10.53/13 0.11s} 55. Ke6 {+13.25/16 0.087s}
Rb8 {-11.08/16 0.10s} 56. d7 {+13.72/16 0.12s} Ra8 {-11.88/15 0.10s}
57. Kd6 {+13.89/15 0.077s} Bxd7 {-12.21/14 0.097s} 58. Nxd7+ {+16.34/16 0.10s}
Kf7 {-12.66/15 0.10s} 59. Ne5+ {+14.47/15 0.078s} Kg8 {-14.98/15 0.096s}
60. f6 {+19.68/17 0.10s} Rf8 {-16.97/17 0.10s} 61. Ke7 {+22.05/18 0.069s}
Ra8 {-M16/19 0.098s} 62. f7+ {+M15/22 0.072s} Kh7 {-M14/21 0.099s}
63. f8=N+ {+M13/24 0.077s} Rxf8 {-M12/23 0.10s} 64. Kxf8 {+M11/26 0.11s}
b5 {-M10/23 0.10s} 65. axb5 {+M9/25 0.071s} a4 {-M8/28 0.098s}
66. Kf7 {+M7/29 0.083s} a3 {-M6/66 0.096s} 67. Ng6 {+M5/36 0.072s} a2
68. Nf8+ {+M3/53 0.077s} Kh8 69. Bf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:54:07.779 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:58.245 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b3 {book} O-O {book} 5. Nc3 {-0.75/11 0.036s} c5 {+0.79/13 0.059s}
6. dxc5 {-0.13/12 0.055s} Ne4 {+1.72/14 0.11s} 7. Nxe4 {-0.66/14 0.12s}
Bxa1 {+1.57/14 0.12s} 8. Bd2 {-0.66/11 0.060s} Bg7 {+2.14/13 0.052s}
9. g3 {-0.79/14 0.12s} Na6 {+2.39/15 0.11s} 10. Bg2 {-0.86/15 0.12s}
f5 {+2.47/12 0.051s} 11. Nc3 {-0.83/14 0.091s} Nxc5 {+1.98/14 0.051s}
12. O-O {-0.85/14 0.12s} d6 {+1.82/14 0.067s} 13. Qc2 {-0.98/13 0.059s}
Bd7 {+2.56/13 0.072s} 14. Ng5 {-0.90/13 0.12s} a5 {+1.49/12 0.10s}
15. Be3 {-0.72/13 0.12s} e6 {+0.92/15 0.24s} 16. Rd1 {-0.85/11 0.039s}
Qe7 {+1.35/14 0.11s} 17. Qd2 {-0.81/14 0.12s} Rad8 {+1.98/15 0.059s}
18. Qxd6 {-1.19/13 0.12s} Qxd6 {+2.08/15 0.050s} 19. Rxd6 {-1.33/16 0.12s}
Bxc3 {+1.98/14 0.055s} 20. Bxc5 {-1.13/16 0.039s} Bc8 {+2.09/15 0.077s}
21. Rd3 {-1.32/15 0.12s} Rxd3 {+2.43/15 0.059s} 22. exd3 {-1.42/15 0.12s}
Rd8 {+2.51/15 0.046s} 23. Bf1 {-1.43/15 0.12s} h6 {+2.51/14 0.064s}
24. Nf3 {-1.55/14 0.083s} e5 {+2.71/15 0.093s} 25. d4 {-1.64/15 0.12s}
e4 {+4.55/16 0.085s} 26. Nh4 {-1.99/13 0.040s} Bxd4 {+4.94/16 0.12s}
27. Bxd4 {-2.47/18 0.12s} Rxd4 {+5.13/15 0.083s} 28. Nxg6 {-2.70/19 0.12s}
Kg7 {+4.90/16 0.10s} 29. Nf4 {-2.78/15 0.12s} Rd2 {+5.42/15 0.12s}
30. a3 {-2.58/14 0.040s} Ra2 {+5.61/14 0.073s} 31. c5 {-2.83/16 0.12s}
Rxa3 {+5.40/16 0.049s} 32. Bc4 {-2.95/15 0.12s} Kf6 {+5.50/16 0.058s}
33. Kf1 {-3.08/14 0.12s} Ke5 {+5.87/14 0.051s} 34. Bf7 {-3.15/12 0.039s}
Ra1+ {+6.50/13 0.10s} 35. Kg2 {-3.27/13 0.12s} Rc1 {+6.74/14 0.088s}
36. c6 {-3.96/13 0.12s} Rxc6 {+7.24/15 0.095s} 37. h4 {-4.22/14 0.12s}
Kd4 {+7.37/14 0.079s} 38. Bc4 {-3.67/11 0.055s} Rd6 {+7.92/15 0.11s}
39. Bf7 {-4.03/13 0.12s} b5 {+8.26/14 0.097s} 40. Ng6 {-4.52/12 0.12s}
a4 {+9.20/14 0.064s} 41. Ne7 {-5.11/12 0.039s} Bd7 {+9.76/14 0.060s}
42. bxa4 {-5.82/13 0.12s} bxa4 {+9.87/14 0.057s} 43. Bh5 {-6.12/12 0.12s}
a3 {+12.58/15 0.098s} 44. Bf7 {-8.94/14 0.12s} Kc5 {+13.25/14 0.062s}
45. Ng6 {-6.92/12 0.053s} Rxg6 {+17.25/16 0.11s} 46. Kf1 {-11.86/13 0.12s}
Rf6 {+22.00/16 0.073s} 47. Ba2 {-17.30/15 0.12s} Be6 {+24.21/16 0.052s}
48. Bb1 {-18.08/13 0.039s} Bc4+ {+25.87/16 0.083s} 49. Kg2 {-23.41/14 0.12s}
Rb6 {+26.83/16 0.055s} 50. Ba2 {-25.34/13 0.12s} Bxa2 {+28.85/16 0.077s}
51. f3 {-27.46/13 0.12s} Rb2+ {+M9/20 0.17s} 52. Kh3 {-M8/17 0.039s}
Bc4 {+M7/25 0.20s} 53. g4 {-M6/30 0.12s} f4 {+M5/28 0.19s}
54. h5 {-M4/128 0.040s} Bf1+ {+M3/32 0.29s} 55. Kh4 {-M2/128 0.013s}
Rh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:54:06.778 Central Daylight Time"]
[GameStartTime "2023-05-21T03:53:59.699 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b3 {book} O-O {book} 5. e3 {-0.30/12 0.064s} d6 {+0.20/11 0.035s}
6. Bb2 {+0.35/12 0.057s} c5 {+0.30/11 0.038s} 7. Be2 {+0.39/13 0.062s}
Bf5 {-0.06/13 0.12s} 8. O-O {+0.52/11 0.059s} Nc6 {-0.11/14 0.12s}
9. d5 {+1.23/13 0.15s} Nb4 {-0.19/13 0.042s} 10. a3 {+1.26/12 0.040s}
Na6 {-0.82/13 0.12s} 11. Nc3 {+1.42/13 0.12s} Nc7 {-0.56/12 0.12s}
12. b4 {+1.08/12 0.17s} Ne4 {-0.59/13 0.12s} 13. Qc1 {+1.16/12 0.057s}
Bxc3 {-0.82/11 0.038s} 14. Bxc3 {+1.31/13 0.046s} e6 {-0.67/13 0.12s}
15. dxe6 {+2.22/14 0.065s} Nxe6 {-0.51/14 0.12s} 16. Bb2 {+2.44/14 0.057s}
Qe7 {-0.71/13 0.12s} 17. Nd2 {+3.40/13 0.080s} a6 {-0.46/9 0.041s}
18. f3 {+3.23/13 0.089s} Nxd2 {-1.33/14 0.12s} 19. Qxd2 {+3.69/13 0.073s}
g5 {-1.28/14 0.12s} 20. Rae1 {+4.48/12 0.13s} Bg6 {-1.45/10 0.12s}
21. f4 {+4.37/11 0.061s} f5 {-1.38/10 0.038s} 22. Bf3 {+4.36/11 0.21s}
h6 {-1.51/14 0.12s} 23. Bd5 {+3.94/11 0.14s} Kh7 {-1.60/13 0.12s}
24. Qc3 {+3.85/11 0.19s} Ng7 {-1.50/12 0.12s} 25. fxg5 {+3.96/13 0.18s}
hxg5 {-1.59/10 0.038s} 26. e4 {+6.55/13 0.090s} f4 {-2.69/13 0.12s}
27. e5 {+4.88/13 0.088s} Nf5 {-2.74/14 0.12s} 28. exd6 {+6.79/12 0.062s}
Qxd6 {-3.44/12 0.12s} 29. Re6 {+6.46/13 0.073s} Qd8 {-2.81/11 0.057s}
30. Qh3+ {+6.89/12 0.059s} Nh4 {-4.50/13 0.12s} 31. Qg4 {+6.64/13 0.075s}
cxb4 {-3.77/11 0.12s} 32. axb4 {+6.21/13 0.14s} Rc8 {-3.77/10 0.038s}
33. Rd1 {+8.85/14 0.15s} f3 {-4.82/13 0.12s} 34. Rxg6 {+11.37/14 0.079s}
f2+ {-10.85/11 0.12s} 35. Kf1 {+12.88/15 0.042s} Kxg6 {-12.15/13 0.12s}
36. Qe6+ {+14.93/13 0.048s} Rf6 {-12.09/13 0.044s} 37. Bxf6 {+19.81/13 0.064s}
Qe8 {-12.53/13 0.12s} 38. Be4+ {+34.63/14 0.057s} Kh6 {-16.87/13 0.12s}
39. Bxg5+ {+M7/25 0.096s} Kg7 {-M6/18 0.038s} 40. Bh6+ {+M5/33 0.15s}
Kh8 {-M4/86 0.12s} 41. Qf6+ {+M3/64 0.14s} Kg8 {-M2/128 0.020s}
42. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:54:09.498 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:00.261 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+1.15/16 0.31s} dxe4 {-0.46/12 0.051s}
6. Nxe4 {+0.82/16 0.088s} Nf6 {-0.47/13 0.057s} 7. Bd3 {+0.98/17 0.13s}
Nxe4 {-0.39/14 0.092s} 8. Bxe4 {+0.90/17 0.17s} O-O {-0.44/14 0.11s}
9. O-O {+0.90/14 0.059s} Nd7 {-0.32/13 0.051s} 10. Bg5 {+0.87/15 0.25s}
Qb6 {-0.36/13 0.12s} 11. Re1 {+0.73/15 0.22s} e5 {+0.06/12 0.056s}
12. Nxe5 {+0.89/15 0.086s} Nxe5 {+0.10/12 0.082s} 13. dxe5 {+0.70/15 0.17s}
Bxe5 {+0.20/13 0.096s} 14. Bxg6 {+2.47/14 0.062s} fxg6 {-1.55/13 0.12s}
15. Rxe5 {+2.40/15 0.070s} Qxf2+ {-1.89/13 0.090s} 16. Kh2 {+2.93/15 0.096s}
Bf5 {-1.75/13 0.065s} 17. Re2 {+3.01/15 0.075s} Qb6 {-1.88/12 0.049s}
18. Qd6 {+2.53/14 0.090s} Qxb2 {-2.28/12 0.052s} 19. Rae1 {+2.93/13 0.050s}
h5 {-2.12/13 0.12s} 20. a4 {+3.23/16 0.19s} Qc3 {-2.16/13 0.17s}
21. Qc7 {+2.85/16 0.29s} Qd4 {-2.37/12 0.089s} 22. Re7 {+2.66/13 0.089s}
Rad8 {-2.43/13 0.15s} 23. Rd1 {+7.80/14 0.045s} Rd7 {-9.47/15 0.095s}
24. Rxd7 {+10.19/14 0.061s} Qxd7 {-15.99/14 0.061s} 25. Rxd7 {+9.94/15 0.074s}
Bxd7 {-17.34/13 0.065s} 26. Qxd7 {+11.06/15 0.087s} Rf7 {-19.89/14 0.10s}
27. Qe6 {+11.79/14 0.045s} Kg7 {-20.68/14 0.089s} 28. Be3 {+12.58/14 0.044s}
g5 {-19.39/14 0.14s} 29. Bd4+ {+14.06/15 0.054s} Kf8 {-21.39/14 0.047s}
30. Qc8+ {+14.96/16 0.053s} Ke7 {-21.39/1 0s} 31. Qxb7+ {+14.88/15 0.056s}
Ke8 {-21.40/15 0.061s} 32. Qxc6+ {+15.20/15 0.083s} Kf8 {-21.53/17 0.090s}
33. Qa8+ {+15.76/16 0.075s} Ke7 {-21.53/1 0s} 34. Qxa7+ {+15.70/16 0.075s}
Ke8 {-21.43/16 0.054s} 35. Qb8+ {+16.17/16 0.067s} Kd7 {-21.88/16 0.11s}
36. Qb5+ {+16.53/15 0.092s} Kd8 {-22.81/14 0.052s} 37. Qxg5+ {+17.34/16 0.092s}
Kc7 {-24.92/16 0.12s} 38. Qe5+ {+17.49/18 0.13s} Kd8 {-25.16/16 0.064s}
39. Qd5+ {+17.54/19 0.27s} Rd7 {-25.15/15 0.066s} 40. Qg8+ {+18.53/17 0.050s}
Ke7 {-25.16/16 0.054s} 41. Qg5+ {+18.63/17 0.068s} Kf7 {-25.15/17 0.073s}
42. Qxh5+ {+18.52/17 0.070s} Ke7 {-25.15/18 0.060s} 43. Qe5+ {+21.15/18 0.096s}
Kd8 {-25.90/18 0.13s} 44. Bb6+ {+24.90/19 0.085s} Kc8 {-25.87/19 0.10s}
45. Qe8+ {+26.81/20 0.048s} Kb7 {-25.98/18 0.054s} 46. Qxd7+ {+M33/22 0.19s}
Kxb6 {-26.26/17 0.055s} 47. Kg3 {+M27/21 0.17s} Kc5 {-26.01/15 0.073s}
48. Kf4 {+M15/23 0.17s} Kb4 {-25.87/16 0.067s} 49. Qd3 {+M11/24 0.21s}
Kxa4 {-24.57/14 0.066s} 50. Qb3+ {+M7/27 0.26s} Ka5 {-24.54/1 0s}
51. Qb7 {+M5/42 0.19s} Ka4 {-20.11/1 0s} 52. Qb6 {+M3/128 0.076s}
Ka3 {-18.01/1 0s} 53. Qb3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:54:20.702 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:03.841 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. h3 {+0.35/14 0.16s} dxe4 {-1.06/16 0.15s}
6. Nxe4 {+0.42/15 0.071s} Nf6 {-0.95/17 0.092s} 7. Nxf6+ {+0.47/14 0.054s}
exf6 {-0.95/16 0.15s} 8. Bd3 {+0.35/15 0.057s} a5 {-1.00/17 0.32s}
9. O-O {+0.30/12 0.059s} O-O {-1.02/18 0.18s} 10. Re1 {+0.39/14 0.14s}
Na6 {-0.95/17 0.17s} 11. c3 {+0.30/13 0.12s} Nc7 {-0.79/14 0.070s}
12. Qc2 {+0.31/13 0.087s} Re8 {-0.64/15 0.10s} 13. Bf4 {+0.16/13 0.12s}
Rxe1+ {-0.35/13 0.056s} 14. Rxe1 {+0.21/14 0.086s} Nd5 {-0.45/14 0.078s}
15. Bd2 {+0.15/14 0.044s} Bf8 {-0.30/15 0.054s} 16. a4 {+0.22/14 0.13s}
Be6 {-0.19/15 0.062s} 17. Qb3 {+0.03/14 0.18s} Rb8 {+0.06/16 0.095s}
18. Qc2 {-0.02/12 0.13s} Qd7 {+0.04/17 0.19s} 19. b3 {+0.10/13 0.16s}
h5 {-0.06/17 0.12s} 20. Be4 {+0.02/13 0.12s} b5 {+0.14/15 0.30s}
21. axb5 {-0.02/13 0.12s} cxb5 {+0.07/16 0.11s} 22. Ra1 {-0.01/13 0.099s}
Rc8 {+0.19/16 0.15s} 23. c4 {-0.76/13 0.15s} Nb4 {+0.98/17 0.10s}
24. Bxb4 {-0.03/13 0.043s} Bxb4 {+1.13/16 0.091s} 25. c5 {-0.44/14 0.075s}
Kg7 {+1.07/16 0.10s} 26. Bd3 {-0.54/14 0.16s} Qc6 {+1.18/16 0.17s}
27. Qe2 {-0.63/14 0.11s} Rb8 {+1.64/15 0.081s} 28. Be4 {-0.61/13 0.053s}
Qe8 {+1.75/16 0.074s} 29. Bd3 {-0.98/13 0.068s} Qd7 {+1.43/17 0.070s}
30. Qc2 {-0.63/14 0.042s} Qc6 {+1.49/16 0.078s} 31. Be2 {-1.31/14 0.14s}
Bd5 {+2.01/15 0.11s} 32. Bd1 {-1.29/14 0.046s} Qe6 {+1.80/16 0.23s}
33. Qd3 {-1.36/14 0.10s} Qe8 {+1.75/15 0.14s} 34. Qe3 {-1.21/13 0.11s}
Qc6 {+2.16/14 0.041s} 35. Qd3 {-1.36/16 0.13s} Be4 {+1.94/18 0.14s}
36. Qe3 {-1.42/15 0.10s} Re8 {+2.01/17 0.054s} 37. Qc1 {-1.41/14 0.050s}
Qe6 {+1.97/20 0.18s} 38. Qb2 {-1.37/13 0.050s} Bd5 {+2.10/16 0.066s}
39. Qc2 {-1.24/14 0.052s} Re7 {+2.13/15 0.066s} 40. Qd3 {-1.23/13 0.074s}
Qd7 {+2.66/14 0.058s} 41. Be2 {-1.66/13 0.049s} a4 {+2.36/17 0.17s}
42. bxa4 {-1.79/14 0.057s} bxa4 {+2.51/17 0.055s} 43. Nd2 {-1.46/15 0.056s}
Qe8 {+2.49/18 0.13s} 44. Bf1 {-1.23/14 0.056s} a3 {+2.76/15 0.053s}
45. Rxa3 {-3.01/14 0.18s} Bxa3 {+4.09/15 0.051s} 46. Qxa3 {-3.55/14 0.045s}
Re1 {+4.98/15 0.058s} 47. Qc3 {-4.14/16 0.19s} Qe2 {+4.58/17 0.099s}
48. Qe3 {-4.03/16 0.063s} Qd1 {+4.74/16 0.041s} 49. Qc3 {-4.36/16 0.047s}
Bc6 {+4.66/17 0.060s} 50. Kh2 {-3.87/15 0.12s} Rxf1 {+4.70/20 0.17s}
51. Nxf1 {-4.05/17 0.061s} Qxf1 {+4.70/19 0.065s} 52. f3 {-4.05/17 0.055s}
Qb5 {+4.56/18 0.10s} 53. Qd2 {-3.79/14 0.063s} Qb8+ {+4.58/17 0.052s}
54. Kg1 {-3.86/17 0.060s} Bd5 {+4.64/16 0.082s} 55. Kf2 {-3.99/17 0.058s}
g5 {+4.46/18 0.28s} 56. Kg1 {-3.93/18 0.15s} h4 {+4.43/17 0.12s}
57. Qe1 {-4.19/17 0.27s} Qb3 {+4.42/18 0.090s} 58. Qd2 {-3.80/17 0.096s}
Bc6 {+4.24/20 0.17s} 59. Kh2 {-4.52/18 0.18s} Qb8+ {+4.24/19 0.071s}
60. Kg1 {-4.28/18 0.082s} Qb1+ {+4.22/22 0.099s} 61. Kh2 {-4.67/18 0.13s}
Qb3 {+4.22/23 0.068s} 62. Kg1 {-4.10/16 0.063s} Qe6 {+4.22/23 0.13s}
63. Kf2 {-4.51/17 0.21s} Qf5 {+4.22/24 0.19s} 64. Kg1 {-4.71/17 0.22s}
Bd5 {+4.22/23 0.076s} 65. Qe3 {-4.69/19 0.13s} Qd7 {+4.22/24 0.15s}
66. Qc1 {-4.69/18 0.11s} Bc6 {+4.22/21 0.090s} 67. Qd1 {-4.38/14 0.078s}
Qd8 {+4.22/21 0.065s} 68. Qd2 {-4.02/16 0.086s} Bd5 {+4.22/23 0.079s}
69. f4 {-4.23/15 0.050s} Qe7 {+4.77/14 0.039s} 70. fxg5 {-4.91/16 0.20s}
fxg5 {+4.57/16 0.072s} 71. Qc1 {-5.31/15 0.10s} f6 {+4.48/19 0.14s}
72. Qd2 {-5.55/14 0.069s} Qe4 {+5.56/16 0.11s} 73. Qf2 {-5.86/14 0.088s}
Kg6 {+5.75/15 0.050s} 74. Kh1 {-5.62/13 0.092s} f5 {+5.94/15 0.048s}
75. c6 {-6.60/13 0.072s} Bxc6 {+7.08/16 0.077s} 76. Qa2 {-8.74/15 0.14s}
Bd5 {+6.98/17 0.068s} 77. Qa6+ {-9.04/17 0.043s} Kh5 {+7.82/17 0.082s}
78. Qf1 {-13.41/16 0.058s} g4 {+10.72/16 0.044s} 79. Kh2 {-13.71/16 0.057s}
Kg6 {+8.96/17 0.079s} 80. hxg4 {-18.30/16 0.15s} fxg4 {+M15/18 0.072s}
81. Kg1 {-20.98/14 0.11s} g3 {+M13/22 0.081s} 82. Qf2 {-M16/14 0.042s}
gxf2+ {+M7/22 0.073s} 83. Kxf2 {-M6/16 0.041s} Qxg2+ {+M5/29 0.25s}
84. Ke3 {-M4/37 0.062s} Qc2 {+M3/36 0.22s} 85. Kf4 {-M4/1 0s}
Qe4# {+M1/35 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:54:28.064 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:04.825 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "236"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.23/15 0.30s} Qb6 {-0.09/11 0.11s}
6. Na4 {+0.26/17 0.41s} Qc7 {-0.18/13 0.10s} 7. e3 {+0.37/17 0.17s}
Bg4 {-0.15/13 0.17s} 8. Qb3 {+0.07/16 0.25s} e6 {-0.10/13 0.097s}
9. Ne5 {+0.58/13 0.054s} Bd6 {-0.30/13 0.075s} 10. Nxg4 {+0.54/14 0.077s}
Nxg4 {-0.38/14 0.084s} 11. h3 {+0.60/16 0.10s} Nf6 {-0.39/13 0.063s}
12. Bd3 {+0.73/18 0.14s} O-O {-0.12/15 0.066s} 13. Bd2 {+0.61/17 0.14s}
Qe7 {-0.22/14 0.074s} 14. O-O {+0.57/15 0.054s} Nc6 {-0.38/15 0.19s}
15. Rac1 {+0.59/15 0.12s} Rab8 {-0.26/14 0.087s} 16. Rfd1 {+0.65/14 0.15s}
Rfc8 {-0.23/14 0.063s} 17. a3 {+0.69/14 0.14s} Rc7 {-0.23/12 0.088s}
18. Qa2 {+0.44/13 0.14s} Rbc8 {-0.10/12 0.080s} 19. Nc3 {+0.45/14 0.12s}
a6 {-0.10/12 0.12s} 20. Ne2 {+0.34/14 0.11s} h5 {-0.01/13 0.098s}
21. Qb3 {+0.57/13 0.074s} g6 {-0.02/15 0.079s} 22. Be1 {+0.44/14 0.087s}
Ne8 {-0.04/14 0.073s} 23. Qa4 {+0.38/13 0.12s} e5 {-0.08/12 0.072s}
24. Nc3 {-0.57/13 0.11s} Nf6 {-0.07/13 0.067s} 25. Be2 {-0.57/14 0.11s}
exd4 {+0.33/14 0.17s} 26. exd4 {-0.10/12 0.028s} Bf4 {+0.31/13 0.075s}
27. Rc2 {-0.35/13 0.058s} Kg7 {+0.50/13 0.10s} 28. g3 {-0.14/14 0.086s}
Bd6 {+0.45/14 0.074s} 29. Bf3 {-0.04/15 0.17s} Qe6 {+0.27/15 0.10s}
30. Kg2 {-0.06/14 0.037s} Ne7 {+0.55/14 0.10s} 31. Re2 {+0.18/14 0.046s}
Qf5 {+0.47/15 0.094s} 32. Qc2 {+0.20/14 0.053s} Qxc2 {+0.42/15 0.10s}
33. Rxc2 {+0.10/15 0.071s} Ne4 {+0.31/14 0.087s} 34. Re2 {+0.16/15 0.052s}
f5 {+0.55/13 0.090s} 35. Bd2 {+0.16/14 0.13s} b5 {+0.56/13 0.11s}
36. h4 {+0.09/13 0.065s} Rd7 {+0.61/11 0.090s} 37. Bg5 {+0.19/13 0.058s}
Kf7 {+0.28/11 0.068s} 38. Rd3 {-0.02/15 0.28s} Rc4 {+0.38/13 0.075s}
39. Ree3 {-0.01/15 0.19s} b4 {+0.11/13 0.17s} 40. axb4 {+0.10/14 0.042s}
Rxb4 {+0.24/12 0.079s} 41. Re2 {-0.75/15 0.17s} Ke6 {+0.47/13 0.13s}
42. Na2 {-0.05/12 0.085s} Rb8 {+0.50/11 0.072s} 43. Rc2 {-0.02/13 0.11s}
a5 {+0.80/13 0.10s} 44. Nc3 {-0.55/13 0.14s} Rdb7 {+1.06/13 0.068s}
45. Bc1 {-0.28/13 0.040s} Rb4 {+0.94/12 0.083s} 46. Rd1 {-0.41/13 0.077s}
R8b6 {+1.17/12 0.13s} 47. Be2 {-0.95/15 0.16s} Nc6 {+1.42/13 0.068s}
48. Nb5 {-0.69/14 0.096s} Kd7 {+1.17/13 0.075s} 49. Nxd6 {-0.92/13 0.059s}
Kxd6 {+0.73/13 0.072s} 50. f3 {-0.05/14 0.046s} Nf6 {+1.24/15 0.078s}
51. Re1 {-0.36/17 0.18s} Kd7 {+0.63/13 0.12s} 52. Rc5 {-0.05/14 0.037s}
a4 {+1.24/14 0.083s} 53. Bd1 {-0.03/14 0.050s} Rxd4 {+0.95/14 0.087s}
54. Kf1 {+0.26/14 0.074s} Rc4 {+0.49/12 0.080s} 55. Rxc4 {+0.80/15 0.049s}
dxc4 {+0.39/15 0.17s} 56. Bxa4 {+0.03/15 0.090s} Nd5 {+0.42/15 0.16s}
57. Bh6 {+0.01/17 0.14s} Rb4 {+0.45/14 0.12s} 58. Rd1 {0.00/15 0.094s}
Rxa4 {+0.13/13 0.075s} 59. Rxd5+ {+0.15/15 0.074s} Ke7 {+0.07/14 0.18s}
60. Kf2 {+0.63/15 0.13s} Ke6 {0.00/11 0.065s} 61. Rc5 {+0.38/15 0.10s}
Ne7 {-0.02/13 0.084s} 62. Bf4 {+0.03/16 0.22s} Ra2 {-0.05/15 0.080s}
63. Rxc4 {+0.07/17 0.12s} Rxb2+ {-0.09/15 0.083s} 64. Kf1 {+0.06/16 0.064s}
Rb1+ {-0.05/16 0.11s} 65. Kg2 {-0.04/18 0.17s} Rb2+ {-0.03/15 0.067s}
66. Kh3 {+0.14/18 0.13s} Rf2 {-0.01/17 0.18s} 67. Bg5 {-0.06/16 0.048s}
Rxf3 {+0.63/15 0.084s} 68. Bxe7 {-0.05/16 0.053s} Kxe7 {+0.58/22 0.098s}
69. Rc7+ {-0.11/18 0.071s} Kf6 {+0.59/22 0.070s} 70. Rc6+ {-0.07/19 0.059s}
Kg7 {+0.53/23 0.068s} 71. Rc7+ {-0.06/20 0.12s} Kh6 {+0.53/25 0.12s}
72. Kg2 {-0.07/23 0.077s} Ra3 {+0.53/24 0.076s} 73. Rf7 {-0.07/21 0.088s}
Rd3 {+0.53/25 0.085s} 74. Ra7 {-0.07/19 0.11s} Rd4 {+0.63/26 0.21s}
75. Kf3 {-0.07/21 0.097s} Rd2 {+0.53/21 0.084s} 76. Rc7 {-0.07/19 0.089s}
Rd8 {+0.53/21 0.11s} 77. Rf7 {-0.07/19 0.065s} Rg8 {+0.53/23 0.070s}
78. Ra7 {-0.07/22 0.096s} Rg7 {+0.53/23 0.084s} 79. Ra8 {-0.07/20 0.047s}
Re7 {+0.63/18 0.072s} 80. Ra6 {-0.07/19 0.071s} Kg7 {+0.59/23 0.093s}
81. Kg2 {-0.06/19 0.074s} Re3 {+0.58/20 0.080s} 82. Ra7+ {-0.06/16 0.063s}
Kf6 {+0.57/20 0.077s} 83. Ra6+ {-0.07/18 0.067s} Re6 {+0.53/21 0.096s}
84. Ra7 {-0.07/19 0.044s} Rb6 {+0.53/22 0.12s} 85. Ra4 {-0.07/15 0.089s}
Rb3 {+0.53/21 0.071s} 86. Ra6+ {-0.07/21 0.092s} Kf7 {+0.53/24 0.11s}
87. Ra4 {-0.07/22 0.087s} Kg7 {+0.53/22 0.095s} 88. Ra7+ {-0.07/21 0.088s}
Kh6 {+0.52/21 0.073s} 89. Ra4 {-0.07/23 0.066s} Re3 {+0.52/23 0.10s}
90. Ra7 {-0.07/22 0.10s} Rd3 {+0.52/23 0.078s} 91. Rf7 {-0.07/23 0.16s}
Ra3 {+0.52/22 0.077s} 92. Kf2 {-0.07/23 0.17s} Rc3 {+0.51/22 0.081s}
93. Kg2 {-0.07/23 0.068s} Rc4 {+0.49/23 0.079s} 94. Kh2 {-0.07/24 0.081s}
Rc2+ {+0.51/21 0.077s} 95. Kg1 {-0.07/23 0.069s} Rc8 {+0.52/22 0.078s}
96. Kf2 {-0.07/19 0.044s} Rh8 {+0.48/20 0.086s} 97. Ra7 {-0.07/21 0.15s}
Rh7 {+0.47/22 0.088s} 98. Ra4 {-0.07/19 0.050s} Re7 {+0.47/20 0.079s}
99. Kf3 {-0.06/22 0.10s} Re1 {+0.47/22 0.078s} 100. Kg2 {-0.07/23 0.12s}
Rd1 {+0.47/21 0.095s} 101. Ra7 {-0.07/22 0.094s} Rb1 {+0.46/24 0.085s}
102. Rf7 {-0.07/24 0.17s} Rb4 {+0.46/22 0.087s} 103. Kh3 {-0.06/21 0.099s}
Rb8 {+0.46/22 0.084s} 104. Kg2 {-0.07/21 0.11s} Rg8 {+0.46/25 0.10s}
105. Ra7 {-0.07/22 0.050s} Re8 {+0.46/22 0.087s} 106. Ra4 {-0.07/23 0.12s}
Rd8 {+0.46/22 0.095s} 107. Ra7 {-0.07/22 0.076s} Rf8 {+0.43/22 0.089s}
108. Ra4 {-0.07/22 0.10s} Rh8 {+0.43/20 0.083s} 109. Kf2 {-0.06/22 0.11s}
Rb8 {+0.42/23 0.12s} 110. Kf3 {-0.07/20 0.077s} Rb6 {+0.35/20 0.19s}
111. Ra7 {-0.06/21 0.095s} Rb4 {+0.36/16 0.094s} 112. Rf7 {-0.06/20 0.050s}
Rg4 {+0.12/19 0.13s} 113. Kg2 {-0.06/21 0.10s} Re4 {+0.11/18 0.088s}
114. Kf3 {-0.06/21 0.12s} Rc4 {+0.11/20 0.084s} 115. Ra7 {-0.06/20 0.12s}
Rg4 {+0.05/19 0.23s} 116. Rf7 {-0.07/19 0.093s} Rb4 {+0.06/16 0.090s}
117. Rf6 {-0.07/18 0.18s} Ra4 {+0.07/20 0.13s} 118. Rf7 {-0.06/24 0.22s}
Ra3+ {+0.07/31 0.11s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:54:17.811 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:06.357 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nf3 {+0.20/13 0.077s} Nc6 {-0.19/16 0.28s}
6. Bg5 {+0.11/12 0.10s} Ne4 {+0.29/14 0.083s} 7. Bf4 {-0.17/11 0.063s}
e6 {+0.43/17 0.47s} 8. Nd2 {+0.13/12 0.11s} Bd6 {+0.15/17 0.21s}
9. Bxd6 {+0.18/14 0.084s} Nxc3 {+0.07/17 0.10s} 10. bxc3 {+0.16/14 0.084s}
Qxd6 {-0.01/18 0.086s} 11. e3 {+0.12/14 0.071s} O-O {+0.17/18 0.22s}
12. Bd3 {+0.21/14 0.10s} h6 {+0.17/15 0.17s} 13. O-O {+0.22/13 0.066s}
b6 {+0.40/14 0.12s} 14. a4 {+0.10/13 0.17s} e5 {+0.05/14 0.14s}
15. Qb3 {+0.05/12 0.066s} Be6 {+0.23/13 0.075s} 16. Rfc1 {-0.07/12 0.19s}
Rfc8 {+0.41/13 0.059s} 17. Rcb1 {+0.03/12 0.082s} Rc7 {+0.58/13 0.13s}
18. Qa3 {-0.12/11 0.066s} Qxa3 {+0.88/14 0.038s} 19. Rxa3 {-0.03/15 0.10s}
e4 {+0.67/16 0.095s} 20. Ba6 {-0.22/14 0.078s} Na5 {+0.81/16 0.068s}
21. h4 {-0.22/14 0.084s} f5 {+0.58/14 0.18s} 22. Rba1 {-0.28/14 0.069s}
g5 {+1.10/15 0.098s} 23. Nb3 {-0.66/14 0.068s} Rb8 {+1.19/15 0.057s}
24. g3 {-0.70/14 0.098s} gxh4 {+1.39/15 0.079s} 25. Nxa5 {-0.95/13 0.11s}
bxa5 {+1.91/14 0.052s} 26. gxh4 {-1.35/13 0.069s} f4 {+1.67/16 0.20s}
27. exf4 {-1.61/12 0.091s} Rg7+ {+1.61/17 0.13s} 28. Kh2 {-1.00/14 0.077s}
Rf8 {+1.69/18 0.056s} 29. Rg1 {-1.34/16 0.10s} Rxf4 {+1.44/18 0.13s}
30. Rxg7+ {-1.18/15 0.082s} Kxg7 {+1.66/17 0.036s} 31. Kg2 {-1.37/16 0.12s}
Rg4+ {+1.26/17 0.17s} 32. Kf1 {-1.34/16 0.075s} Rxh4 {+1.09/13 0.11s}
33. Rb3 {-1.24/16 0.083s} Kf6 {+1.28/15 0.10s} 34. Rb5 {-0.64/12 0.089s}
Kg5 {+1.52/14 0.041s} 35. Rxa5 {-0.47/14 0.12s} Rh1+ {+1.33/15 0.081s}
36. Ke2 {-0.60/14 0.097s} h5 {+1.86/15 0.084s} 37. Bb5 {-0.81/13 0.074s}
h4 {+2.29/15 0.080s} 38. Rxa7 {-1.49/13 0.080s} h3 {+2.76/16 0.093s}
39. Bd7 {-2.52/13 0.11s} Bf7 {+4.07/14 0.045s} 40. Bxh3 {-2.51/14 0.087s}
Bh5+ {+4.20/15 0.072s} 41. Kd2 {-2.67/15 0.10s} Rxh3 {+4.21/16 0.080s}
42. Rd7 {-2.42/15 0.21s} Rd3+ {+4.09/15 0.092s} 43. Kc1 {-2.72/15 0.15s}
Rxc3+ {+5.04/16 0.14s} 44. Kb2 {-2.56/16 0.094s} Rf3 {+5.21/15 0.084s}
45. Rxd5+ {-2.41/15 0.12s} Kg4 {+5.20/15 0.068s} 46. Re5 {-3.25/16 0.19s}
Rxf2+ {+5.33/14 0.076s} 47. Ka3 {-3.25/16 0.12s} Bg6 {+5.59/17 0.11s}
48. a5 {-3.29/17 0.17s} Rf7 {+5.55/15 0.069s} 49. Kb2 {-3.29/12 0.089s}
Kf4 {+6.40/15 0.049s} 50. a6 {-3.60/15 0.14s} e3 {+6.57/16 0.079s}
51. Kc3 {-4.11/15 0.12s} Be4 {+7.85/16 0.063s} 52. Rh5 {-4.72/15 0.14s}
Rc7+ {+12.77/17 0.091s} 53. Rc5 {-9.16/16 0.18s} Rxc5+ {+13.62/17 0.074s}
54. dxc5 {-8.04/13 0.071s} Kf3 {+13.60/17 0.054s} 55. a7 {-8.29/13 0.060s}
e2 {+15.33/16 0.050s} 56. Kd4 {-9.69/14 0.084s} e1=Q {+17.18/18 0.043s}
57. Ke5 {-12.11/14 0.065s} Qc3+ {+18.71/20 0.12s} 58. Kd6 {-M24/14 0.067s}
Qd4+ {+18.81/21 0.066s} 59. Ke6 {-M16/17 0.066s}
Qxc5 {+M15/22 0.19s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:54:19.624 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:07.794 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.78/10 0.036s} Bb7 {-0.05/12 0.079s}
6. Nf3 {+0.65/11 0.046s} Bxc3+ {-0.19/13 0.14s} 7. bxc3 {+0.33/15 0.12s}
c5 {-0.01/14 0.19s} 8. O-O {+0.47/12 0.12s} O-O {-0.08/13 0.052s}
9. Rb1 {+0.39/11 0.039s} d6 {-0.10/12 0.082s} 10. Qe2 {+0.36/11 0.12s}
Be4 {+0.09/13 0.15s} 11. Bxe4 {-0.17/13 0.12s} Nxe4 {+0.41/15 0.064s}
12. Qc2 {-0.19/13 0.12s} f5 {+0.70/12 0.089s} 13. Bb2 {-0.25/11 0.042s}
Nc6 {+0.93/12 0.061s} 14. Nd2 {-0.28/12 0.12s} Nxd2 {+1.07/13 0.075s}
15. Qxd2 {-0.61/14 0.12s} Qe8 {+1.40/13 0.058s} 16. Qe2 {-0.27/13 0.12s}
Na5 {+1.19/12 0.080s} 17. e4 {-0.53/10 0.038s} f4 {+0.97/13 0.16s}
18. Rfd1 {-0.37/12 0.12s} Qa4 {+1.39/11 0.050s} 19. Qg4 {-0.60/12 0.12s}
Rf6 {+1.99/11 0.074s} 20. Qf3 {-1.14/11 0.12s} Raf8 {+2.16/12 0.094s}
21. dxc5 {-1.68/11 0.039s} dxc5 {+3.08/12 0.083s} 22. a3 {-2.35/12 0.12s}
Nxc4 {+3.37/14 0.12s} 23. h4 {-2.72/13 0.12s} Rh6 {+3.88/12 0.046s}
24. Qd3 {-3.05/13 0.12s} Rxh4 {+3.79/13 0.046s} 25. Qd7 {-3.38/12 0.039s}
Qxd7 {+4.77/13 0.059s} 26. Rxd7 {-3.81/16 0.12s} f3 {+5.79/13 0.059s}
27. gxf3 {-4.00/13 0.12s} Rxf3 {+5.57/12 0.075s} 28. Rxa7 {-3.79/13 0.12s}
Rg4+ {+6.96/14 0.060s} 29. Kf1 {-4.08/13 0.064s} Rgf4 {+7.38/14 0.077s}
30. Ra8+ {-5.09/12 0.12s} Kf7 {+7.92/14 0.057s} 31. Ra7+ {-6.11/14 0.12s}
Kg6 {+8.43/14 0.055s} 32. Kg1 {-6.32/13 0.039s} Rxf2 {+8.75/14 0.081s}
33. Bc1 {-7.13/13 0.12s} Rf1+ {+10.12/15 0.065s} 34. Kg2 {-7.90/14 0.12s}
R4f2+ {+10.92/14 0.065s} 35. Kg3 {-7.80/14 0.048s} Rc2 {+11.02/15 0.068s}
36. Rxg7+ {-7.92/15 0.12s} Kxg7 {+11.13/16 0.052s} 37. Bh6+ {-7.78/15 0.12s}
Kxh6 {+11.59/16 0.12s} 38. Rxf1 {-7.89/16 0.12s} Rxc3+ {+11.61/14 0.065s}
39. Kh4 {-7.99/16 0.044s} Kg6 {+11.41/14 0.065s} 40. Rg1+ {-7.99/15 0.12s}
Kf6 {+10.87/13 0.056s} 41. a4 {-8.02/15 0.12s} Ra3 {+11.36/14 0.18s}
42. Rf1+ {-7.92/14 0.039s} Ke5 {+11.95/15 0.066s} 43. Rf7 {-8.24/14 0.12s}
Rxa4 {+12.12/13 0.070s} 44. Rxh7 {-8.42/13 0.12s} Nd6 {+12.36/14 0.11s}
45. Rh5+ {-8.54/12 0.12s} Nf5+ {+12.99/15 0.15s} 46. Kg5 {-8.57/13 0.052s}
Rxe4 {+13.27/15 0.067s} 47. Rh8 {-8.76/14 0.12s} Nd6 {+13.51/16 0.15s}
48. Rh5 {-9.13/13 0.12s} c4 {+14.24/15 0.081s} 49. Kg6+ {-9.30/13 0.12s}
Kd4 {+14.47/15 0.098s} 50. Kf6 {-9.41/13 0.039s} c3 {+14.88/15 0.074s}
51. Rh1 {-10.48/15 0.12s} b5 {+15.35/15 0.11s} 52. Rd1+ {-10.98/13 0.12s}
Kc5 {+16.14/14 0.093s} 53. Ke7 {-11.57/14 0.12s} Nf5+ {+16.41/13 0.063s}
54. Kf6 {-11.43/13 0.039s} b4 {+16.65/14 0.071s} 55. Rd7 {-12.80/14 0.12s}
b3 {+17.50/13 0.057s} 56. Rc7+ {-16.67/13 0.12s} Kd4 {+18.14/15 0.11s}
57. Rd7+ {-13.49/13 0.039s} Kc4 {+18.51/14 0.068s} 58. Rc7+ {-17.58/14 0.13s}
Kd3 {+19.71/15 0.15s} 59. Rb7 {-18.57/13 0.12s} Nd4 {+20.10/14 0.13s}
60. Rc7 {-21.61/12 0.12s} c2 {+21.36/14 0.12s} 61. Rd7 {-24.97/10 0.039s}
b2 {+22.59/14 0.12s} 62. Rb7 {-39.05/12 0.12s} c1=Q {+25.74/15 0.063s}
63. Kf7 {-M18/12 0.12s} Rf4+ {+M9/20 0.10s} 64. Kg6 {-M8/23 0.12s}
Qg1+ {+M7/30 0.18s} 65. Kh5 {-M6/27 0.039s} Qh2+ {+M5/42 0.17s}
66. Kg6 {-M4/128 0.097s} Qg3+ {+M3/128 0.12s} 67. Kh5 {-M2/128 0.016s}
Rh4# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:54:17.998 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:07.919 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.06/12 0.083s} Bxc3 {-0.73/12 0.035s}
6. Bxc3 {+0.07/14 0.050s} O-O {-0.55/13 0.085s} 7. b3 {+0.26/14 0.15s}
Ne4 {-0.16/11 0.061s} 8. Bb2 {+0.46/12 0.045s} Qe7 {-0.29/12 0.12s}
9. Bd3 {+0.62/12 0.070s} d5 {-0.43/13 0.12s} 10. Qc2 {+0.70/11 0.10s}
f5 {-0.60/11 0.038s} 11. Ne2 {+0.82/10 0.046s} Nc6 {-0.94/13 0.12s}
12. a3 {+1.14/12 0.077s} Ba6 {-0.76/13 0.12s} 13. O-O {+0.95/13 0.10s}
Na5 {-0.93/13 0.12s} 14. Nf4 {+0.72/11 0.10s} Rad8 {-0.87/12 0.052s}
15. cxd5 {+1.38/13 0.073s} Bxd3 {-0.99/14 0.12s} 16. Nxd3 {+1.14/13 0.049s}
exd5 {-0.51/12 0.12s} 17. Rfc1 {+1.03/13 0.14s} Rc8 {-0.47/10 0.062s}
18. a4 {+0.86/12 0.094s} c5 {-0.50/12 0.12s} 19. dxc5 {+1.52/13 0.13s}
Nxc5 {-0.78/13 0.12s} 20. b4 {+1.97/15 0.066s} Nxd3 {-1.36/12 0.040s}
21. Qxd3 {+1.58/15 0.069s} Nc4 {-1.46/14 0.12s} 22. Qxd5+ {+1.63/15 0.045s}
Qf7 {-1.68/14 0.12s} 23. Qxf7+ {+1.62/15 0.12s} Kxf7 {-1.46/13 0.12s}
24. Bd4 {+2.17/15 0.095s} Nd2 {-1.22/13 0.063s} 25. Rc3 {+1.94/14 0.048s}
Rxc3 {-1.41/14 0.12s} 26. Bxc3 {+2.14/14 0.081s} Rd8 {-1.25/15 0.12s}
27. h3 {+1.93/14 0.058s} Nb3 {-1.21/11 0.070s} 28. Rb1 {+1.69/15 0.091s}
Nd2 {-1.12/16 0.12s} 29. Bxd2 {+1.73/15 0.072s} Rxd2 {-0.98/15 0.12s}
30. Rc1 {+1.64/15 0.053s} Ke6 {-1.21/14 0.039s} 31. Rc7 {+1.55/15 0.099s}
Rd7 {-1.00/15 0.12s} 32. Rxd7 {+1.88/17 0.072s} Kxd7 {-0.94/16 0.12s}
33. Kf1 {+2.14/16 0.073s} a5 {-0.94/16 0.12s} 34. Ke2 {+2.33/17 0.074s}
Kd6 {-0.85/14 0.039s} 35. Kd3 {+1.98/16 0.090s} Kd5 {-1.02/15 0.12s}
36. bxa5 {+2.72/17 0.11s} bxa5 {-1.32/15 0.12s} 37. g4 {+2.92/16 0.052s}
g6 {-1.52/14 0.12s} 38. g5 {+4.71/18 0.12s} Kc5 {-1.70/16 0.10s}
39. Kc3 {+4.78/17 0.053s} Kd5 {-1.80/17 0.039s} 40. f3 {+5.15/16 0.056s}
Kc5 {-2.72/17 0.12s} 41. e4 {+5.69/16 0.057s} fxe4 {-2.82/19 0.12s}
42. fxe4 {+6.00/18 0.055s} Kb6 {-3.47/15 0.039s} 43. Kc4 {+15.32/20 0.11s}
Kc6 {-8.11/16 0.13s} 44. e5 {+14.43/18 0.071s} Kd7 {-14.03/19 0.12s}
45. Kd5 {+16.18/19 0.11s} Ke7 {-14.93/17 0.12s} 46. h4 {+18.93/19 0.092s}
Kf8 {-14.36/15 0.061s} 47. e6 {+19.30/17 0.087s} Ke7 {-22.76/18 0.12s}
48. Ke5 {+21.12/20 0.080s} Kf8 {-28.71/18 0.12s} 49. Kd6 {+M29/19 0.061s}
Ke8 {-31.71/16 0.055s} 50. e7 {+M19/22 0.081s} h6 {-M18/19 0.12s}
51. gxh6 {+M17/20 0.081s} Kf7 {-M16/19 0.12s} 52. Kd7 {+M13/20 0.12s}
Kf6 {-M14/17 0.040s} 53. e8=Q {+M11/19 0.093s} Kf5 {-M10/18 0.12s}
54. Qe3 {+M9/20 0.24s} g5 {-M8/21 0.12s} 55. h7 {+M7/24 0.22s}
gxh4 {-M6/29 0.12s} 56. Qf3+ {+M5/29 0.17s} Kg6 {-M4/76 0.038s}
57. h8=Q {+M3/48 0.29s} Kg5 {-M2/128 0.013s}
58. Qhh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:54:21.718 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:08.795 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.39/12 0.086s} b6 {-0.02/10 0.065s}
6. Ne2 {+0.59/11 0.044s} d5 {-0.28/11 0.12s} 7. cxd5 {+0.35/12 0.13s}
exd5 {-0.22/12 0.083s} 8. dxc5 {+0.97/13 0.094s} bxc5 {-0.14/12 0.073s}
9. O-O {+0.70/13 0.081s} O-O {-1.23/13 0.20s} 10. e4 {+1.41/13 0.066s}
c4 {-0.33/11 0.061s} 11. Bc2 {+1.19/12 0.051s} dxe4 {-0.48/11 0.066s}
12. Nxe4 {+0.98/12 0.066s} Nbd7 {-0.62/12 0.068s} 13. N2c3 {+1.15/13 0.10s}
Bb7 {-0.11/12 0.14s} 14. Nd6 {+0.67/13 0.086s} Ba6 {-0.15/13 0.076s}
15. a3 {+1.66/12 0.061s} Bxc3 {-0.33/13 0.083s} 16. bxc3 {+1.30/14 0.090s}
Nc5 {-0.21/14 0.12s} 17. Bf4 {+1.40/13 0.072s} Qc7 {-0.15/14 0.066s}
18. Qf3 {+0.89/14 0.062s} Nd3 {-0.08/14 0.081s} 19. Bxd3 {+0.99/15 0.18s}
cxd3 {+0.18/14 0.12s} 20. Ne8 {+0.61/15 0.14s} Qb7 {+0.08/15 0.084s}
21. Qxb7 {-0.02/13 0.073s} Bxb7 {+0.22/16 0.14s} 22. Nxf6+ {+0.23/13 0.058s}
gxf6 {+0.30/14 0.073s} 23. Rfe1 {-0.02/14 0.071s} Rfd8 {+0.20/11 0.080s}
24. Rab1 {+0.37/14 0.13s} Bd5 {+0.05/13 0.088s} 25. Re3 {+0.60/14 0.14s}
Bc6 {-0.13/13 0.073s} 26. Rg3+ {+0.69/14 0.093s} Kh8 {-0.61/14 0.095s}
27. Bh6 {+0.76/14 0.064s} Rg8 {-0.61/16 0.15s} 28. f3 {+0.64/14 0.18s}
Rg6 {-0.85/14 0.16s} 29. Be3 {+0.69/13 0.089s} Ba4 {-0.56/14 0.19s}
30. Kf2 {+0.54/14 0.15s} Rc8 {-0.53/14 0.089s} 31. Rxg6 {+0.58/16 0.23s}
hxg6 {-0.44/14 0.072s} 32. Rb4 {+0.47/15 0.072s} Bc2 {-0.46/14 0.065s}
33. c4 {+0.45/15 0.074s} a5 {-0.56/14 0.072s} 34. Rb5 {+0.55/15 0.10s}
Rxc4 {-0.34/14 0.11s} 35. Rxa5 {+0.42/14 0.062s} Kg7 {-0.23/14 0.12s}
36. Ke1 {+0.30/14 0.10s} Bb3 {-0.23/14 0.066s} 37. Rb5 {+0.75/16 0.14s}
Bc2 {-0.78/15 0.12s} 38. Kd2 {+0.73/14 0.057s} Ra4 {-0.65/15 0.14s}
39. Rb6 {+0.56/14 0.064s} f5 {-0.36/15 0.18s} 40. Bc5 {+0.75/15 0.088s}
Ra8 {-0.56/13 0.10s} 41. g3 {+0.65/15 0.13s} Re8 {-0.57/12 0.061s}
42. Be3 {+0.50/13 0.072s} Kg8 {-0.47/14 0.12s} 43. Rb4 {+0.70/14 0.048s}
Bd1 {-0.75/12 0.079s} 44. a4 {+1.00/13 0.061s} Bxf3 {-0.77/13 0.094s}
45. Kxd3 {+0.86/13 0.054s} Be4+ {-0.74/14 0.083s} 46. Kc4 {+0.80/13 0.091s}
Bg2 {-0.72/14 0.14s} 47. Bb6 {+0.70/14 0.21s} Bf1+ {-0.41/12 0.076s}
48. Kc5 {+0.52/14 0.17s} g5 {-0.38/13 0.083s} 49. a5 {+0.64/14 0.095s}
Re2 {-0.55/13 0.12s} 50. Bd8 {+0.78/14 0.076s} Ra2 {-0.36/13 0.13s}
51. Kb6 {+0.85/13 0.057s} g4 {-0.60/15 0.095s} 52. Rb1 {+1.00/16 0.073s}
Bd3 {-0.67/15 0.065s} 53. Rd1 {+0.83/15 0.063s} Rb2+ {-0.72/15 0.099s}
54. Ka7 {+0.97/15 0.071s} Rb3 {-0.64/13 0.072s} 55. Be7 {+0.95/17 0.16s}
Kh7 {-0.74/15 0.063s} 56. a6 {+0.86/14 0.051s} Kg7 {-0.80/15 0.085s}
57. Bc5 {+0.82/16 0.25s} Kg6 {-0.64/16 0.086s} 58. Rd2 {+0.93/17 0.11s}
Kg5 {-0.75/15 0.11s} 59. Rxd3 {+1.40/16 0.081s} Rxd3 {-0.80/15 0.072s}
60. Kb6 {+1.07/16 0.058s} Rb3+ {-1.17/15 0.078s} 61. Kc6 {+1.03/17 0.068s}
Rb1 {-0.24/17 0.11s} 62. Be3+ {+1.44/14 0.050s} Kg6 {-0.94/18 0.17s}
63. a7 {+1.69/17 0.045s} Ra1 {-1.39/20 0.092s} 64. Kb7 {+1.59/17 0.074s}
f4 {-1.67/20 0.082s} 65. gxf4 {+1.90/18 0.078s} Kf5 {-0.67/18 0.066s}
66. a8=Q {+1.99/17 0.062s} Rxa8 {-1.04/19 0.084s} 67. Kxa8 {+1.70/17 0.050s}
Ke4 {-1.27/18 0.075s} 68. Bc1 {+1.52/18 0.11s} Kf3 {-1.30/19 0.097s}
69. f5 {+1.72/18 0.075s} f6 {-1.40/19 0.069s} 70. Bb2 {+1.72/21 0.14s}
g3 {-1.45/19 0.11s} 71. hxg3 {+1.62/21 0.054s}
Kxg3 {-1.46/21 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E42"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:54:20.921 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:10.514 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Ne2 {+0.08/10 0.094s} cxd4 {-0.05/13 0.12s}
6. exd4 {-0.08/11 0.062s} O-O {+0.04/13 0.093s} 7. a3 {+0.06/12 0.066s}
Ba5 {-0.07/14 0.13s} 8. b4 {+0.48/13 0.071s} Bc7 {+0.30/15 0.065s}
9. Nb5 {+0.35/14 0.076s} d5 {+0.52/14 0.085s} 10. c5 {+0.24/13 0.14s}
e5 {+0.26/14 0.061s} 11. g3 {+0.26/11 0.069s} a5 {+0.06/14 0.056s}
12. Bg5 {+0.32/11 0.078s} Bg4 {+0.08/13 0.17s} 13. Bxf6 {+0.43/10 0.089s}
gxf6 {+0.15/11 0.041s} 14. Bg2 {+0.35/12 0.10s} axb4 {+0.32/12 0.096s}
15. axb4 {+0.20/13 0.10s} Rxa1 {+0.32/13 0.065s} 16. Qxa1 {+0.47/14 0.20s}
Nc6 {+0.06/13 0.12s} 17. Qb2 {+0.54/14 0.082s} Nxb4 {-0.44/12 0.092s}
18. O-O {+0.48/13 0.064s} Ba5 {-0.19/13 0.066s} 19. h3 {+0.21/12 0.12s}
Nd3 {+0.01/16 0.079s} 20. Qc2 {+0.23/13 0.089s} Nb4 {+0.02/17 0.085s}
21. Qd2 {+0.20/15 0.14s} Nc6 {+0.09/13 0.059s} 22. Qa2 {0.00/13 0.089s}
Be6 {+0.87/13 0.077s} 23. Nd6 {+0.05/13 0.088s} b6 {+0.99/13 0.089s}
24. Rc1 {-0.15/13 0.19s} Qc7 {+0.88/12 0.068s} 25. dxe5 {-0.56/11 0.081s}
bxc5 {+0.95/13 0.11s} 26. Nf4 {+0.05/13 0.10s} fxe5 {+0.06/16 0.26s}
27. Nxe6 {+1.01/13 0.077s} fxe6 {+0.15/15 0.046s} 28. Bxd5 {+0.68/14 0.081s}
Qxd6 {-0.02/14 0.066s} 29. Bxc6 {-0.28/15 0.14s} Bb6 {+0.39/15 0.10s}
30. Be4 {-0.57/14 0.11s} c4 {+0.15/14 0.048s} 31. Rf1 {-0.47/16 0.11s}
Qd4 {+0.38/14 0.066s} 32. Qe2 {-0.71/16 0.18s} h5 {+0.43/16 0.24s}
33. h4 {-0.52/12 0.072s} c3 {+0.50/16 0.070s} 34. Kg2 {-0.70/13 0.074s}
Kg7 {+0.30/15 0.13s} 35. Kh3 {-0.21/13 0.079s} Rxf2 {+0.67/15 0.074s}
36. Rxf2 {-0.13/15 0.12s} Qxf2 {+0.21/15 0.055s} 37. Qxh5 {-0.16/16 0.086s}
Qf1+ {+0.57/15 0.053s} 38. Kg4 {-0.06/16 0.15s} Qd1+ {+0.26/14 0.072s}
39. Bf3 {-0.15/14 0.066s} Qd4+ {+0.07/15 0.15s} 40. Kh3 {-0.05/15 0.061s}
Bd8 {+0.07/16 0.060s} 41. Bd1 {-0.07/16 0.10s} Qd3 {+0.07/16 0.099s}
42. Qxe5+ {-0.05/15 0.073s} Bf6 {+0.06/16 0.076s} 43. Qc7+ {-0.04/14 0.10s}
Kg8 {+0.04/16 0.13s} 44. Bb3 {-0.06/16 0.097s} Qf5+ {0.00/14 0.063s}
45. Kg2 {-0.03/15 0.083s} Qe4+ {+0.06/16 0.088s} 46. Kh3 {-0.08/16 0.075s}
Bd4 {+0.02/15 0.075s} 47. Qd8+ {-0.10/15 0.068s} Kf7 {-0.01/17 0.091s}
48. Qa5 {-0.04/13 0.097s} Qf3 {+0.06/15 0.15s} 49. Qc7+ {-0.01/15 0.085s}
Kf6 {+0.05/17 0.065s} 50. Qd8+ {-0.03/16 0.088s} Ke5 {+0.02/17 0.049s}
51. Qg5+ {-0.01/18 0.20s} Kd6 {+0.01/18 0.094s} 52. h5 {0.00/14 0.065s}
Bf6 {+0.07/14 0.12s} 53. Qb5 {0.00/14 0.071s} Qh1+ {+0.04/15 0.074s}
54. Kg4 {0.00/1 0s} Qe4+ {+0.03/15 0.057s} 55. Kh3 {0.00/1 0s}
Qf5+ {+0.07/17 0.14s} 56. Qxf5 {+0.40/19 0.086s} exf5 {+0.03/18 0.12s}
57. h6 {+0.41/21 0.077s} Ke7 {+0.09/16 0.10s} 58. g4 {+0.34/18 0.095s}
fxg4+ {+0.17/18 0.074s} 59. Kxg4 {+0.31/19 0.091s} c2 {+0.16/22 0.079s}
60. Bxc2 {+1.20/22 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:54:32.190 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:11.483 Central Daylight Time"]
[Opening "English"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {+0.52/14 0.13s} Bb7 {-0.10/13 0.12s}
6. Bg5 {+0.26/14 0.13s} h6 {-0.14/13 0.12s} 7. Bxf6 {+0.64/15 0.094s}
gxf6 {-0.05/13 0.12s} 8. e4 {+0.65/16 0.13s} e6 {-0.29/13 0.12s}
9. Ndb5 {+1.23/14 0.066s} Nc6 {+0.17/14 0.12s} 10. Nd6+ {+1.36/15 0.073s}
Bxd6 {-0.31/13 0.12s} 11. Qxd6 {+1.35/15 0.075s} Qe7 {-0.51/12 0.12s}
12. Qd2 {+1.17/14 0.16s} O-O-O {-0.16/12 0.12s} 13. O-O-O {+0.80/15 0.23s}
Qc5 {-0.24/13 0.11s} 14. Kb1 {+0.92/15 0.20s} Ne5 {-0.13/12 0.12s}
15. f3 {+1.18/16 0.23s} Kb8 {-0.33/12 0.11s} 16. Qf4 {+1.45/13 0.090s}
d6 {-0.41/12 0.10s} 17. Qxf6 {+1.21/13 0.10s} a6 {-0.41/13 0.10s}
18. Be2 {+2.28/13 0.089s} h5 {-0.30/12 0.11s} 19. Rd2 {+2.52/16 0.18s}
Rhg8 {-0.54/12 0.11s} 20. Rhd1 {+2.14/17 0.28s} Rd7 {-1.06/12 0.11s}
21. g3 {+2.26/15 0.040s} Ka7 {-1.12/12 0.11s} 22. Qf4 {+2.29/16 0.11s}
Rdd8 {-0.65/12 0.11s} 23. Rd4 {+2.67/15 0.25s} h4 {-1.61/12 0.11s}
24. Qxh4 {+2.72/16 0.18s} Nc6 {-2.17/12 0.11s} 25. R4d2 {+2.68/15 0.050s}
Ne5 {-1.30/13 0.11s} 26. Qf4 {+3.78/15 0.16s} Rd7 {-1.47/13 0.099s}
27. g4 {+3.66/15 0.13s} Rh8 {-1.66/12 0.11s} 28. Qg3 {+4.13/15 0.075s}
Rdd8 {-1.75/11 0.11s} 29. h4 {+4.41/15 0.088s} Qc7 {-1.78/12 0.11s}
30. h5 {+5.49/14 0.13s} f6 {-2.28/12 0.11s} 31. Rd4 {+7.06/14 0.12s}
Rhf8 {-2.36/12 0.11s} 32. a3 {+6.99/15 0.11s} Rd7 {-2.52/13 0.11s}
33. Qf4 {+7.31/14 0.10s} Qb8 {-2.35/13 0.10s} 34. Qe3 {+7.42/14 0.10s}
Qc7 {-2.72/13 0.11s} 35. Qd2 {+7.03/14 0.10s} Rfd8 {-2.36/13 0.098s}
36. Qf4 {+7.35/13 0.061s} Rf7 {-2.64/13 0.097s} 37. Ka2 {+6.71/15 0.12s}
Qc6 {-2.93/11 0.11s} 38. Qe3 {+7.95/14 0.11s} Qc7 {-3.19/12 0.11s}
39. f4 {+8.06/15 0.059s} Nc6 {-3.38/13 0.11s} 40. R4d2 {+8.02/14 0.031s}
Rff8 {-3.37/13 0.11s} 41. b3 {+8.08/14 0.16s} Rh8 {-3.50/12 0.10s}
42. g5 {+9.58/14 0.040s} fxg5 {-3.47/13 0.10s} 43. fxg5 {+8.96/15 0.068s}
Rhe8 {-3.99/13 0.11s} 44. Qg3 {+8.58/15 0.17s} Ne5 {-3.87/12 0.11s}
45. g6 {+8.07/15 0.079s} Rg8 {-4.04/13 0.11s} 46. Rc2 {+8.57/14 0.10s}
Qe7 {-3.43/13 0.11s} 47. Qe3 {+8.65/14 0.13s} Bc6 {-3.51/14 0.10s}
48. b4 {+8.16/14 0.13s} Rgf8 {-3.71/11 0.096s} 49. a4 {+8.83/14 0.12s}
Rb8 {-4.68/11 0.10s} 50. b5 {+9.24/14 0.11s} axb5 {-5.54/11 0.11s}
51. axb5 {+9.23/13 0.070s} Ba8 {-4.89/13 0.10s} 52. Na4 {+8.66/13 0.12s}
Rfd8 {-5.97/10 0.098s} 53. Rc3 {+10.73/13 0.090s} Qc7 {-4.95/13 0.10s}
54. Ra3 {+8.75/14 0.12s} Kb7 {-5.60/13 0.10s} 55. Qd4 {+9.06/13 0.11s}
Rd7 {-5.40/13 0.095s} 56. Rg1 {+9.68/13 0.10s} Rg7 {-5.17/12 0.096s}
57. Rf1 {+8.96/13 0.098s} Rc8 {-5.33/13 0.097s} 58. Rc1 {+8.49/13 0.10s}
Rd7 {-4.95/12 0.10s} 59. Kb2 {+9.15/12 0.10s} Rb8 {-6.15/10 0.10s}
60. Rca1 {+8.88/13 0.10s} Kc8 {-6.96/14 0.099s} 61. Rf1 {+9.30/12 0.060s}
Kb7 {-5.53/12 0.094s} 62. Rf6 {+10.12/12 0.044s} Re8 {-5.82/11 0.094s}
63. h6 {+9.29/14 0.15s} Qd8 {-6.77/13 0.10s} 64. Qf2 {+9.11/14 0.070s}
Rde7 {-7.88/11 0.10s} 65. g7 {+11.13/15 0.14s} Nd7 {-8.33/13 0.10s}
66. Rg6 {+11.21/12 0.033s} Rg8 {-8.23/13 0.095s} 67. Qd4 {+11.43/13 0.078s}
Nf8 {-9.73/11 0.099s} 68. gxf8=Q {+13.79/14 0.13s} Rxf8 {-10.71/13 0.097s}
69. Nc3 {+13.32/14 0.048s} Kc7 {-10.85/11 0.094s} 70. Ra6 {+13.47/13 0.094s}
Bb7 {-11.63/12 0.096s} 71. Rxb6 {+13.60/15 0.17s} Kc8 {-11.83/13 0.11s}
72. Kb3 {+14.64/15 0.14s} e5 {-11.88/12 0.10s} 73. Qxd6 {+15.32/13 0.036s}
Qxd6 {-12.90/13 0.10s} 74. Rbxd6 {+15.15/13 0.062s} Kb8 {-13.40/13 0.10s}
75. c5 {+15.79/15 0.087s} Bc8 {-13.70/13 0.10s} 76. Bc4 {+15.99/15 0.18s}
Rd7 {-14.47/11 0.10s} 77. Rb6+ {+16.44/14 0.046s} Ka7 {-13.27/12 0.10s}
78. Rbe6 {+16.15/14 0.17s} Kb8 {-13.61/11 0.10s} 79. Rxe5 {+16.67/14 0.041s}
Ra7 {-14.07/11 0.10s} 80. Bd5 {+17.13/14 0.16s} Bh3 {-14.77/11 0.10s}
81. Reg5 {+17.86/14 0.11s} Rh7 {-15.06/11 0.095s} 82. Rb6+ {+17.94/14 0.13s}
Kc8 {-20.93/13 0.10s} 83. Ra6 {+18.79/14 0.052s} Kd8 {-21.14/14 0.10s}
84. Ra8+ {+19.56/17 0.078s} Ke7 {-22.38/15 0.10s} 85. Ra7+ {+20.42/17 0.038s}
Kf6 {-19.54/15 0.10s} 86. Rag7 {+20.08/19 0.063s} Rxg7 {-24.90/15 0.098s}
87. hxg7 {+20.80/17 0.060s} Rb8 {-25.30/15 0.095s} 88. g8=Q {+21.74/18 0.040s}
Rxg8 {-30.12/15 0.098s} 89. Rxg8 {+22.24/17 0.073s} Ke5 {-31.10/15 0.10s}
90. Kb4 {+22.52/17 0.062s} Bf1 {-25.39/15 0.097s} 91. Bc4 {+23.43/17 0.059s}
Bh3 {-32.63/16 0.10s} 92. Rd8 {+23.52/17 0.090s} Kf6 {-28.69/13 0.099s}
93. c6 {+24.22/16 0.055s} Kg5 {-31.63/13 0.10s} 94. b6 {+28.07/16 0.090s}
Bg2 {-37.37/11 0.10s} 95. Rg8+ {+36.97/17 0.041s} Kf4 {-M16/18 0.10s}
96. Rxg2 {+M21/18 0.046s} Kf3 {-M10/18 0.10s} 97. Rg7 {+M9/23 0.24s}
Ke3 {-M10/18 0.10s} 98. b7 {+M9/23 0.21s} Kd2 {-M8/20 0.10s}
99. b8=Q {+M7/24 0.18s} Kc1 {-M6/22 0.10s} 100. Rg1+ {+M5/29 0.21s}
Kd2 {-M4/88 0.094s} 101. Qg3 {+M3/123 0.17s} Kc2
102. Qh2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:39"]
[GameEndTime "2023-05-21T03:54:57.665 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:17.764 Central Daylight Time"]
[Opening "English"]
[PlyCount "396"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} b6 {book} 5. Nc3 {-0.05/13 0.12s} Bb7 {-0.27/15 0.10s}
6. Bf4 {+0.05/13 0.12s} g6 {-0.02/16 0.34s} 7. h3 {-0.23/12 0.12s}
Bg7 {+1.19/14 0.094s} 8. Rg1 {-0.19/11 0.11s} O-O {+2.53/13 0.063s}
9. g3 {-0.35/12 0.11s} d6 {+2.57/15 0.32s} 10. Be3 {-0.47/12 0.12s}
Qc8 {+2.74/14 0.28s} 11. b3 {-0.67/12 0.11s} d5 {+4.17/14 0.070s}
12. Bg2 {-1.24/13 0.11s} dxc4 {+4.03/15 0.070s} 13. Bxb7 {-1.81/12 0.12s}
Qxb7 {+3.64/14 0.068s} 14. bxc4 {-1.83/12 0.11s} Rc8 {+3.69/16 0.24s}
15. Qb3 {-1.22/13 0.11s} Ne8 {+4.42/15 0.12s} 16. Rd1 {-1.00/12 0.11s}
Nd7 {+4.07/14 0.073s} 17. Nf3 {-0.97/13 0.11s} Nd6 {+4.20/14 0.050s}
18. Nd2 {-1.26/12 0.11s} Nf5 {+4.01/15 0.22s} 19. Nce4 {-1.20/12 0.10s}
Ne5 {+3.57/15 0.17s} 20. c5 {-1.55/12 0.11s} Rd8 {+3.66/13 0.16s}
21. cxb6 {-1.15/11 0.10s} Nxe3 {+4.06/14 0.092s} 22. Qxe3 {-1.65/12 0.10s}
axb6 {+4.53/14 0.070s} 23. a3 {-1.54/13 0.11s} Ra4 {+4.74/13 0.15s}
24. Rb1 {-1.55/11 0.11s} Qa8 {+3.90/14 0.12s} 25. Qxb6 {-1.72/12 0.11s}
Nc4 {+4.41/14 0.067s} 26. Qc7 {-1.84/12 0.10s} Nxd2 {+5.68/16 0.097s}
27. Nxd2 {-2.42/13 0.10s} Ra7 {+5.83/15 0.042s} 28. Qc4 {-2.29/14 0.11s}
Rxa3 {+4.83/15 0.087s} 29. Nb3 {-2.29/13 0.098s} Rc8 {+6.43/15 0.053s}
30. Qd3 {-2.26/13 0.098s} Rc3 {+6.19/18 0.11s} 31. Qd1 {-2.09/13 0.11s}
Rcxb3 {+6.19/19 0.17s} 32. Rxb3 {-5.80/14 0.11s} Rxb3 {+6.18/18 0.042s}
33. Qxb3 {-5.53/14 0.11s} Qa1+ {+6.18/18 0.042s} 34. Kd2 {-5.83/14 0.10s}
Qxg1 {+6.23/17 0.043s} 35. Qb8+ {-5.63/13 0.11s} Bf8 {+6.23/1 0s}
36. Qf4 {-5.61/15 0.11s} Qg2 {+6.40/14 0.092s} 37. h4 {-5.61/13 0.11s}
Qb7 {+6.55/15 0.13s} 38. Qd4 {-5.18/13 0.098s} Qc7 {+6.25/15 0.23s}
39. e3 {-4.77/14 0.11s} Qa5+ {+6.57/14 0.17s} 40. Ke2 {-4.62/16 0.10s}
Bg7 {+6.24/16 0.095s} 41. Qd2 {-4.71/13 0.11s} Bc3 {+6.19/16 0.18s}
42. Qd3 {-4.71/11 0.10s} Bf6 {+6.32/14 0.034s} 43. Kf1 {-4.73/13 0.11s}
Kg7 {+6.20/17 0.17s} 44. Qe4 {-4.82/13 0.11s} Qb5+ {+6.30/15 0.14s}
45. Kg2 {-4.71/16 0.10s} h5 {+6.35/18 0.078s} 46. Qf3 {-4.83/18 0.10s}
Qd7 {+6.30/20 0.13s} 47. Qf4 {-4.84/16 0.10s} Qe6 {+6.30/16 0.056s}
48. Kf3 {-4.85/16 0.11s} Qh3 {+6.75/18 0.14s} 49. Ke2 {-5.15/14 0.097s}
Qh1 {+6.67/18 0.083s} 50. Qf3 {-4.99/14 0.10s} Qb1 {+6.20/18 0.098s}
51. Qc6 {-4.89/14 0.095s} Ba1 {+6.67/15 0.047s} 52. Qc5 {-4.80/13 0.11s}
Qe4 {+6.33/18 0.10s} 53. Qa3 {-5.25/15 0.10s} Bf6 {+6.29/16 0.10s}
54. Qc1 {-5.35/16 0.10s} Qd5 {+6.37/17 0.12s} 55. Qd1 {-5.35/14 0.10s}
Qg2 {+6.25/15 0.043s} 56. Qf1 {-5.35/18 0.10s} Qa8 {+6.19/20 0.17s}
57. Qb1 {-5.35/17 0.10s} Ba1 {+6.19/21 0.10s} 58. Qb4 {-5.06/14 0.099s}
Qa6+ {+6.16/19 0.10s} 59. Kf3 {-5.08/17 0.10s} Bf6 {+6.09/18 0.069s}
60. Kg2 {-5.14/18 0.10s} Qa8+ {+6.08/18 0.061s} 61. Kg1 {-5.15/20 0.10s}
Qc6 {+5.98/21 0.11s} 62. Qd2 {-5.05/18 0.10s} Qe4 {+5.97/23 0.15s}
63. Qd8 {-4.93/17 0.10s} Qe6 {+5.97/23 0.085s} 64. Qa8 {-4.88/14 0.095s}
Qg4 {+5.97/23 0.062s} 65. Kf1 {-4.84/14 0.10s} Qd7 {+5.97/27 0.16s}
66. Qe4 {-4.77/18 0.10s} Qd1+ {+5.98/20 0.076s} 67. Kg2 Qd8 {+5.97/21 0.052s}
68. Qc6 {-4.84/19 0.11s} Qb8 {+5.97/22 0.077s} 69. Qf3 {-4.84/21 0.11s}
Qc8 {+5.97/24 0.18s} 70. Qd5 {-4.94/18 0.10s} Qc2 {+5.97/22 0.028s}
71. Qa8 {-4.93/21 0.11s} Qc5 {+5.97/25 0.085s} 72. Qe4 {-4.92/19 0.10s}
Qc1 {+5.97/23 0.068s} 73. Qf3 {-4.93/20 0.10s} Qc4 {+5.96/22 0.093s}
74. Qa8 {-4.94/18 0.098s} Qd3 {+5.96/25 0.20s} 75. Qf3 {-4.83/20 0.10s}
Qd6 {+5.96/23 0.078s} 76. Qe4 {-4.94/20 0.11s} Qb6 {+5.96/24 0.090s}
77. Kf3 {-4.94/20 0.099s} Qa5 {+5.96/27 0.10s} 78. Kg2 {-4.97/21 0.11s}
Qa2 {+5.96/23 0.059s} 79. Qc6 {-4.94/20 0.10s} Qb1 {+5.95/22 0.073s}
80. Qf3 {-4.94/21 0.10s} Qb4 {+5.95/22 0.083s} 81. Qc6 {-4.94/19 0.10s}
Qg4 {+5.95/20 0.041s} 82. Kf1 {-4.94/19 0.10s} Qf5 {+5.95/21 0.11s}
83. Kg2 {-4.94/22 0.10s} e6 {+5.95/21 0.039s} 84. Qa8 {-4.94/20 0.10s}
Qb5 {+5.95/25 0.11s} 85. Qe4 {-4.94/21 0.10s} Qa5 {+5.95/23 0.13s}
86. Qf3 {-4.94/23 0.10s} Qd8 {+5.95/21 0.072s} 87. Qc6 {-4.94/19 0.10s}
Kg8 {+5.95/18 0.043s} 88. Kg1 {-4.94/20 0.10s} Qd1+ {+5.95/22 0.10s}
89. Kg2 {-4.94/22 0.10s} Kg7 {+5.95/23 0.063s} 90. Qb7 {-4.94/21 0.10s}
Qa4 {+5.94/23 0.092s} 91. Kf1 {-4.95/20 0.10s} Qc2 {+5.94/23 0.12s}
92. Kg2 {-4.95/20 0.099s} Qd2 {+5.94/21 0.041s} 93. Kf1 {-4.95/20 0.10s}
Qd3+ {+5.93/25 0.15s} 94. Kg2 {-4.96/20 0.10s} Qc3 {+5.93/20 0.055s}
95. Qf3 {-4.97/19 0.10s} Qb4 {+5.83/22 0.23s} 96. Qa8 {-4.95/19 0.10s}
Qc4 {+5.83/18 0.045s} 97. Qb7 {-4.95/20 0.099s} Qc2 {+5.84/22 0.14s}
98. Qf3 {-4.95/22 0.10s} Qc5 {+5.84/20 0.096s} 99. Qe4 {-4.95/22 0.10s}
Qd6 {+5.84/21 0.21s} 100. Qa8 {-4.95/20 0.10s} Qd7 {+5.84/17 0.076s}
101. Qf3 {-4.95/23 0.10s} Qa4 {+5.83/21 0.21s} 102. Qb7 {-4.95/22 0.10s}
Qa2 {+5.83/21 0.12s} 103. Qf3 {-4.95/23 0.10s} Qa5 {+5.83/19 0.047s}
104. Kg1 {-4.95/20 0.10s} Qd8 {+5.84/19 0.16s} 105. Qc6 {-4.95/20 0.10s}
e5 {+5.83/19 0.16s} 106. Qe4 {-4.51/16 0.10s} Qd6 {+5.73/18 0.057s}
107. Kg2 {-4.69/17 0.10s} Qe6 {+5.65/19 0.11s} 108. Kh2 {-4.64/17 0.10s}
Be7 {+5.65/18 0.14s} 109. Kg2 {-4.70/15 0.10s} Bd8 {+5.55/18 0.073s}
110. Kg1 {-4.53/15 0.10s} Bc7 {+5.62/18 0.11s} 111. Qb7 {-4.59/18 0.10s}
Qd7 {+5.70/17 0.048s} 112. Kg2 {-4.54/17 0.096s} Qd6 {+5.55/17 0.13s}
113. Qe4 {-4.55/19 0.10s} Qe6 {+5.45/19 0.15s} 114. Kf1 {-4.54/17 0.096s}
Qd7 {+5.45/18 0.085s} 115. Kg2 {-4.54/20 0.10s} Qd8 {+5.45/17 0.040s}
116. Qc6 {-4.54/15 0.10s} Bd6 {+5.36/17 0.093s} 117. Qd5 {-4.64/16 0.10s}
Qe7 {+5.39/17 0.16s} 118. Kf3 {-4.54/17 0.10s} Qc7 {+5.31/16 0.14s}
119. Ke4 {-4.55/16 0.10s} Qd7 {+5.61/19 0.12s} 120. Kf3 {-4.54/17 0.10s}
Qf5+ {+5.37/14 0.032s} 121. Kg2 {-4.57/19 0.10s} Be7 {+5.64/16 0.043s}
122. Qb7 {-4.64/16 0.10s} Bf6 {+5.43/20 0.12s} 123. e4 {-4.77/15 0.10s}
Qe6 {+5.97/16 0.049s} 124. Qc7 {-4.99/15 0.10s} Qg4 {+6.40/15 0.061s}
125. f3 {-5.31/15 0.10s} Qe6 {+6.43/18 0.053s} 126. Qc5 {-5.41/17 0.10s}
Be7 {+6.08/18 0.14s} 127. Qa7 {-5.23/13 0.10s} Bd8 {+6.08/20 0.21s}
128. Qc5 {-5.41/16 0.10s} Bb6 {+6.10/19 0.16s} 129. Qd5 {-6.00/13 0.095s}
Qe7 {+6.08/16 0.048s} 130. Kh3 {-6.10/15 0.10s} Qf6 {+6.08/18 0.080s}
131. Kg2 {-6.10/19 0.10s} Be3 {+5.96/20 0.16s} 132. Qd3 {-6.10/18 0.10s}
Ba7 {+5.96/14 0.037s} 133. Qf1 {-6.07/18 0.10s} Qd6 {+6.11/17 0.16s}
134. Kh3 {-6.04/15 0.097s} Be3 {+6.36/15 0.13s} 135. Qa1 {-6.10/14 0.10s}
Qd7+ {+6.02/17 0.12s} 136. Kg2 {-6.26/17 0.10s} Qd2+ {+6.08/15 0.025s}
137. Kh3 {-6.46/20 0.10s} Bd4 {+6.24/15 0.032s} 138. Qf1 {-6.06/19 0.10s}
Qc2 {+6.34/16 0.098s} 139. Qg2 {-6.04/18 0.10s} Qc1 {+6.17/17 0.092s}
140. Kh2 {-6.10/17 0.10s} Bb6 {+6.08/18 0.13s} 141. Kh3 {-6.45/15 0.10s}
Qe1 {+6.08/18 0.12s} 142. Kh2 {-6.46/17 0.097s} Qd1 {+6.07/19 0.057s}
143. Qh1 {-6.46/16 0.10s} Qd2+ {+6.07/19 0.096s} 144. Kh3 {-6.36/14 0.10s}
Qd7+ {+6.07/20 0.17s} 145. Kh2 {-6.06/18 0.094s} Qd4 {+6.07/20 0.086s}
146. Qf1 {-6.06/18 0.099s} Ba7 {+6.07/18 0.054s} 147. Kh3 {-6.06/18 0.10s}
Bc5 {+6.07/17 0.052s} 148. Kg2 {-5.96/17 0.10s} Qd2+ {+6.06/18 0.14s}
149. Kh3 {-6.06/20 0.094s} Qc2 {+6.06/21 0.12s} 150. Qe1 {-6.07/20 0.10s}
Qd3 {+6.06/17 0.10s} 151. Kg2 {-6.31/19 0.093s} Bb6 {+6.06/19 0.18s}
152. Qf1 {-6.40/17 0.10s} Qc2+ {+6.00/18 0.082s} 153. Kh3 {-6.41/17 0.10s}
Bd8 {+6.00/19 0.097s} 154. Qg2 {-6.16/13 0.10s} Qc3 {+6.06/17 0.034s}
155. Qf2 {-6.16/14 0.10s} Be7 {+5.97/19 0.095s} 156. g4 {-6.09/15 0.10s}
hxg4+ {+5.90/14 0.18s} 157. Kxg4 {-6.36/16 0.10s} Bf6 {+6.17/16 0.13s}
158. Kh3 {-5.69/15 0.10s} Qc8+ {+5.87/16 0.082s} 159. Kg3 {-5.93/16 0.093s}
Qh8 {+6.08/17 0.057s} 160. Kg4 {-6.22/18 0.10s} Qd8 {+5.65/16 0.16s}
161. Kh3 {-5.68/16 0.10s} Qd7+ {+5.64/17 0.060s} 162. Kg2 {-5.73/16 0.10s}
Qe7 {+5.54/16 0.13s} 163. Kh3 {-5.73/18 0.10s} Qe6+ {+6.10/15 0.038s}
164. Kg3 {-5.73/18 0.10s} Kh6 {+6.50/14 0.048s} 165. Qe2 {-5.96/13 0.10s}
Be7 {+6.39/16 0.18s} 166. Qg2 {-6.52/13 0.10s} Kh5 {+6.82/17 0.062s}
167. Kh2 {-6.57/15 0.096s} Bxh4 {+7.02/14 0.049s} 168. Kh1 {-6.77/15 0.10s}
Kh6 {+7.67/15 0.055s} 169. Kh2 {-6.97/17 0.10s} Bg5 {+7.62/20 0.21s}
170. Qf2 {-7.26/15 0.10s} Qe7 {+7.32/20 0.16s} 171. Kh3 {-7.36/18 0.10s}
Qf6 {+7.42/20 0.082s} 172. Kg2 {-7.37/19 0.096s} Bh4 {+7.84/16 0.057s}
173. Qe2 {-7.58/17 0.095s} Qg5+ {+7.59/17 0.086s} 174. Kh1 {-8.57/16 0.10s}
Qg3 {+7.72/19 0.088s} 175. Qd2+ {-8.99/15 0.10s} Bg5 {+7.97/18 0.039s}
176. Qe2 {-9.37/16 0.10s} Kg7 {+8.75/20 0.059s} 177. Qg2 {-8.56/16 0.10s}
Qe1+ {+9.16/19 0.062s} 178. Qg1 {-8.37/17 0.10s} Qxg1+ {+9.70/19 0.076s}
179. Kxg1 Kh6 {+9.82/18 0.055s} 180. Kf2 {-9.75/18 0.10s} Bf6 {+10.47/21 0.099s}
181. Ke2 {-9.60/17 0.10s} Kg5 {+10.65/17 0.043s} 182. Kd3 {-10.34/17 0.097s}
Kf4 {+10.79/17 0.050s} 183. Ke2 {-15.46/17 0.094s} Kg3 {+11.31/19 0.055s}
184. Ke3 {-13.77/16 0.099s} Bg5+ {+14.05/20 0.096s} 185. Ke2 {-19.03/18 0.10s}
Bf4 {+16.14/19 0.048s} 186. Kd3 {-21.50/18 0.096s} Kxf3 {+18.40/19 0.048s}
187. Kc4 {-23.47/17 0.10s} g5 {+20.50/18 0.048s} 188. Kc5 {-23.17/17 0.095s}
g4 {+21.74/18 0.048s} 189. Kd6 {-25.17/16 0.10s} Kxe4 {+25.00/20 0.081s}
190. Kc6 {-26.77/16 0.10s} g3 {+27.48/21 0.079s} 191. Kd7 {-33.84/15 0.098s}
g2 {+M33/21 0.12s} 192. Ke7 {-40.54/16 0.094s} f5 {+M23/23 0.20s}
193. Kd7 {-M16/16 0.096s} g1=Q {+M17/22 0.13s} 194. Kc6 {-M12/20 0.10s}
Qa7 {+M9/24 0.22s} 195. Kb5 {-M10/20 0.11s} Bd2 {+M7/26 0.15s}
196. Kc6 {-M6/23 0.099s} Ba5 {+M5/41 0.22s} 197. Kd6 {-M4/128 0.074s}
Qf7 {+M3/128 0.065s} 198. Kc6 {-M2/128 0.014s}
Qd5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:54:31.627 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:18.827 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} b5 {book} 5. a4 {+0.21/11 0.045s} c6 {-0.06/11 0.12s}
6. axb5 {+0.47/10 0.052s} cxb5 {-0.07/13 0.092s} 7. b3 {+0.51/11 0.12s}
Nf6 {-0.15/12 0.096s} 8. bxc4 {+0.65/12 0.039s} bxc4 {-0.12/12 0.075s}
9. e5 {+0.70/12 0.12s} Nd5 {-0.11/13 0.10s} 10. Bxc4 {+0.87/13 0.12s}
Bb4+ {+0.17/13 0.18s} 11. Bd2 {+0.99/13 0.12s} a5 {+0.30/11 0.059s}
12. O-O {+0.75/12 0.039s} O-O {+0.20/14 0.062s} 13. Qc2 {+0.63/11 0.12s}
h6 {+0.31/12 0.15s} 14. Nc3 {+0.64/13 0.12s} Nxc3 {+1.35/12 0.072s}
15. Bxc3 {+0.13/14 0.12s} Bb7 {+1.15/13 0.15s} 16. Qd3 {-0.09/13 0.039s}
Nc6 {+1.21/13 0.061s} 17. Rfc1 {+0.04/14 0.12s} Ne7 {+1.08/12 0.081s}
18. Rab1 {+0.03/13 0.12s} Rc8 {+0.80/13 0.15s} 19. Bb2 {+0.01/13 0.12s}
Bd5 {+1.56/13 0.065s} 20. Bb5 {+0.26/11 0.039s} Qb6 {+1.86/13 0.073s}
21. Ba4 {-0.39/12 0.12s} Qb7 {+1.87/13 0.068s} 22. Bc2 {-0.38/13 0.12s}
Rxc2 {+1.90/16 0.10s} 23. Rxc2 {-0.70/15 0.12s} Be4 {+2.14/17 0.065s}
24. Qe2 {-0.85/14 0.040s} Bxc2 {+1.99/15 0.072s} 25. Qxc2 {-1.19/15 0.12s}
Qb5 {+2.15/16 0.11s} 26. g3 {-1.04/12 0.12s} Rc8 {+2.19/15 0.071s}
27. Qd1 {-0.64/13 0.12s} Nd5 {+2.13/15 0.12s} 28. Kg2 {-0.99/12 0.039s}
a4 {+2.29/14 0.070s} 29. Ba3 {-1.17/14 0.12s} Rc3 {+2.76/14 0.076s}
30. Bxb4 {-1.47/15 0.12s} Nxb4 {+1.66/16 0.099s} 31. Rc1 {-1.39/15 0.12s}
Nd5 {+2.92/13 0.086s} 32. Rb1 {-1.73/12 0.039s} Rb3 {+3.04/14 0.082s}
33. Rc1 {-1.83/13 0.12s} Qb7 {+3.16/14 0.097s} 34. Rc2 {-2.24/13 0.12s}
a3 {+6.21/14 0.12s} 35. h4 {-2.91/14 0.12s} Rb2 {+6.47/14 0.087s}
36. Qc1 {-3.16/14 0.039s} Rxc2 {+8.77/16 0.088s} 37. Qxc2 {-6.34/14 0.12s}
Qa8 {+8.92/16 0.069s} 38. Qa2 {-9.27/16 0.12s} Nb4 {+9.25/18 0.15s}
39. Qd2 {-9.46/18 0.12s} a2 {+9.18/19 0.11s} 40. Qxb4 {-9.48/17 0.039s}
a1=Q {+10.30/19 0.20s} 41. Qc4 {-9.84/14 0.12s} Qb1 {+9.71/18 0.10s}
42. Qe2 {-9.35/17 0.12s} Qae4 {+9.94/16 0.067s} 43. Qe3 {-9.77/17 0.12s}
Qxe3 {+10.66/17 0.070s} 44. fxe3 {-9.81/14 0.041s} Qc2+ {+10.78/17 0.081s}
45. Kf1 {-9.91/18 0.12s} Kh7 {+10.63/17 0.095s} 46. h5 {-9.77/16 0.12s}
Kg8 {+11.16/19 0.11s} 47. Ne1 {-10.03/15 0.12s} Qh2 {+11.47/17 0.075s}
48. Nd3 {-10.67/12 0.039s} Qd2 {+12.08/18 0.089s} 49. Nf4 {-11.11/20 0.12s}
Qxe3 {+11.93/22 0.079s} 50. Ne2 {-11.29/21 0.12s} Qf3+ {+12.05/22 0.12s}
51. Ke1 {-11.78/23 0.12s} Qxh5 {+12.25/20 0.071s} 52. Kf2 {-11.88/18 0.039s}
Qg5 {+12.78/21 0.20s} 53. Kf3 {-12.12/18 0.12s} Qd2 {+13.15/21 0.13s}
54. g4 {-12.96/18 0.12s} Qd3+ {+14.37/20 0.19s} 55. Kf2 {-13.22/18 0.039s}
Qe4 {+14.02/16 0.11s} 56. Kf1 {-14.37/15 0.12s} Qxg4 {+15.07/20 0.18s}
57. Ke1 {-15.17/16 0.12s} Qe4 {+15.07/17 0.097s} 58. Kf2 {-15.75/15 0.12s}
h5 {+15.26/16 0.11s} 59. d5 {-14.89/11 0.039s} Qxd5 {+15.66/16 0.10s}
60. Ke3 {-16.27/12 0.12s} g5 {+15.91/17 0.12s} 61. Kf2 {-16.86/14 0.12s}
h4 {+17.51/19 0.17s} 62. Kf1 {-23.64/12 0.12s} h3 {+M23/15 0.11s}
63. Kf2 {-30.87/12 0.039s} Qg2+ {+M21/15 0.072s} 64. Ke3 {-M12/20 0.12s}
h2 {+M13/18 0.068s} 65. Nc3 {-M10/21 0.12s} h1=Q {+M11/20 0.078s}
66. Kd3 {-M10/21 0.12s} Qhf1+ {+M7/23 0.064s} 67. Ne2 {-M6/22 0.039s}
Qfxe2+ {+M5/27 0.063s} 68. Kc3 {-M4/128 0.084s} Qb2+ {+M3/29 0.071s}
69. Kd3 {-M2/128 0.015s} Qge2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D21"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:54:23.766 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:19.014 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} e6 {book}
4. e4 {book} b5 {book} 5. Nbd2 {+0.17/10 0.076s} Nc6 {+0.54/10 0.046s}
6. a4 {+0.37/11 0.069s} Nxd4 {-0.19/11 0.039s} 7. axb5 {+0.32/12 0.073s}
Nxf3+ {-0.19/12 0.12s} 8. Qxf3 {+0.45/13 0.071s} Bb7 {-0.33/15 0.12s}
9. Bxc4 {+0.59/13 0.082s} Nf6 {-0.43/12 0.038s} 10. O-O {+0.50/12 0.082s}
Qd4 {-0.47/14 0.12s} 11. Qe2 {+0.75/11 0.072s} Bxe4 {-0.44/12 0.12s}
12. Nxe4 {+0.89/13 0.15s} Nxe4 {-2.40/13 0.12s} 13. b6 {+3.27/11 0.073s}
Bd6 {-3.15/11 0.093s} 14. Bb5+ {+3.65/12 0.066s} Ke7 {-3.36/12 0.081s}
15. bxa7 {+3.91/13 0.10s} Qb6 {-3.81/11 0.12s} 16. Ra6 {+4.34/15 0.10s}
Qc5 {-3.77/11 0.039s} 17. g3 {+4.35/14 0.089s} Nf6 {-4.13/13 0.12s}
18. Be3 {+4.73/14 0.18s} Qe5 {-3.53/13 0.12s} 19. Bc6 {+5.05/14 0.16s}
Nd5 {-3.88/12 0.12s} 20. Ra5 {+5.37/14 0.19s} h5 {-4.06/11 0.052s}
21. Qd3 {+5.14/13 0.10s} h4 {-4.23/12 0.12s} 22. Bd4 {+5.54/13 0.079s}
Qh5 {-3.07/12 0.12s} 23. Rxd5 {+6.76/12 0.10s} exd5 {-6.77/12 0.12s}
24. Qe3+ {+10.09/12 0.18s} Kd8 {-3.19/11 0.044s} 25. Re1 {+14.59/12 0.14s}
Be5 {-11.04/12 0.12s} 26. Bxe5 {+17.49/13 0.17s} f6 {-13.23/12 0.12s}
27. Bxf6+ {+M5/25 0.057s} gxf6 {-M4/45 0.038s} 28. Qe7+ {+M3/60 0.055s}
Kc8 {-M2/128 0.018s} 29. Qd7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:54:31.908 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:20.655 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.31/12 0.052s} Bg4 {-0.62/12 0.12s}
6. h3 {+0.44/15 0.068s} Bxf3 {-0.52/15 0.12s} 7. Qxf3 {+0.37/14 0.041s}
Bd6 {-0.46/14 0.12s} 8. d3 {+0.55/14 0.14s} Qh4 {-0.55/14 0.10s}
9. Nd2 {+0.82/14 0.069s} Ne7 {-0.23/14 0.12s} 10. Nc4 {+0.80/13 0.043s}
b5 {-0.48/14 0.11s} 11. Na5 {+0.89/15 0.11s} Bb4 {-0.55/14 0.12s}
12. Nb3 {+1.09/14 0.081s} O-O {-0.63/14 0.11s} 13. a3 {+0.81/13 0.18s}
Bd6 {-0.50/16 0.11s} 14. a4 {+0.82/13 0.12s} f5 {-0.27/12 0.10s}
15. exf5 {+0.83/13 0.045s} g6 {-0.46/12 0.12s} 16. Na5 {+1.16/13 0.097s}
Rxf5 {-1.31/12 0.12s} 17. Qe4 {+1.69/13 0.057s} Qxe4 {-1.41/13 0.12s}
18. dxe4 {+1.60/15 0.051s} Rh5 {-1.45/13 0.11s} 19. Rd1 {+1.93/14 0.080s}
Kf7 {-1.42/13 0.11s} 20. Be3 {+1.88/13 0.058s} Ke6 {-1.51/12 0.10s}
21. Kh2 {+2.03/13 0.085s} Rh4 {-2.15/13 0.11s} 22. f3 {+2.91/16 0.22s}
Kf6 {-2.49/13 0.11s} 23. g3 {+3.00/15 0.079s} Rh5 {-2.62/15 0.11s}
24. g4 {+2.90/14 0.050s} Rh4 {-2.80/15 0.11s} 25. Nb7 {+3.40/16 0.095s}
Nc8 {-2.69/14 0.10s} 26. Kg3 {+3.81/15 0.11s} g5 {-2.34/13 0.11s}
27. Nd8 {+3.89/16 0.098s} h6 {-2.68/13 0.098s} 28. Nxc6 {+4.22/15 0.072s}
b4 {-2.95/15 0.099s} 29. Bf2 {+4.46/15 0.050s} h5 {-4.22/15 0.11s}
30. Kh2 {+4.53/15 0.057s} hxg4 {-4.18/16 0.11s} 31. Bxh4 {+4.46/16 0.056s}
gxh4 {-4.19/18 0.11s} 32. fxg4 {+4.85/16 0.21s} Ne7 {-4.29/14 0.11s}
33. Rf1+ {+5.13/13 0.054s} Ke6 {-3.90/14 0.11s} 34. Nxe7 {+5.26/14 0.060s}
Bxe7 {-4.24/14 0.11s} 35. Rad1 {+5.37/15 0.069s} c6 {-4.44/14 0.11s}
36. Rf5 {+5.98/14 0.098s} Rg8 {-4.55/15 0.11s} 37. Rh5 {+6.59/14 0.061s}
Bg5 {-5.07/14 0.11s} 38. Kg2 {+6.75/15 0.15s} Rd8 {-5.31/13 0.10s}
39. Rxd8 {+9.73/16 0.058s} Bxd8 {-6.11/14 0.10s} 40. Kf3 {+9.87/16 0.092s}
a5 {-6.51/12 0.099s} 41. g5 {+10.85/14 0.058s} Kf7 {-7.21/13 0.10s}
42. Kg4 {+11.54/15 0.082s} c5 {-7.70/14 0.10s} 43. Rxh4 {+12.29/15 0.071s}
c4 {-8.60/14 0.10s} 44. Rh6 {+12.91/15 0.051s} Be7 {-8.55/15 0.10s}
45. Rc6 {+13.45/15 0.057s} c3 {-8.91/12 0.096s} 46. bxc3 {+13.81/17 0.052s}
Kg7 {-9.73/16 0.10s} 47. cxb4 {+14.45/16 0.086s} Bxb4 {-10.08/14 0.11s}
48. Kf5 {+14.82/16 0.077s} Be1 {-10.43/14 0.10s} 49. Kxe5 {+15.33/16 0.095s}
Bb4 {-11.85/16 0.10s} 50. Kf5 {+16.01/16 0.095s} Be7 {-13.98/15 0.10s}
51. Rc7 {+17.33/18 0.091s} Kf8 {-16.81/17 0.095s} 52. Rc8+ {+19.10/17 0.066s}
Kg7 {-18.99/17 0.10s} 53. Ra8 {+19.48/17 0.083s} Bc5 {-12.05/14 0.10s}
54. Rxa5 {+21.38/18 0.091s} Bf2 {-14.21/13 0.095s} 55. Rb5 {+22.08/18 0.057s}
Kf7 {-15.83/15 0.098s} 56. Rb7+ {+25.23/18 0.073s} Kf8 {-19.10/15 0.10s}
57. a5 {+M15/24 0.078s} Kg8 {-27.19/16 0.10s} 58. a6 {+M11/27 0.082s}
Kf8 {-M12/22 0.10s} 59. a7 {+M11/29 0.092s} Bxa7 {-M10/25 0.10s}
60. Rxa7 {+M9/31 0.080s} Ke8 {-M8/27 0.10s} 61. g6 {+M7/35 0.22s}
Kf8 {-M6/50 0.098s} 62. Kf6 {+M5/67 0.19s} Ke8 {-M4/128 0.025s}
63. g7 {+M3/128 0.026s} Kd8 64. g8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:54:29.111 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:21.734 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.49/13 0.12s} f6 {-0.21/13 0.097s}
6. d4 {+0.64/14 0.12s} Bg4 {-0.40/12 0.15s} 7. c3 {+0.44/14 0.12s}
exd4 {-0.23/13 0.067s} 8. cxd4 {+0.36/15 0.12s} Qd7 {-0.34/14 0.12s}
9. Be3 {+0.41/14 0.11s} O-O-O {-0.18/14 0.081s} 10. Nc3 {+0.43/14 0.12s}
Bd6 {+0.16/12 0.077s} 11. h3 {+0.15/13 0.11s} Bh5 {+0.31/13 0.14s}
12. Qe2 {+0.37/13 0.12s} Ne7 {+0.45/12 0.099s} 13. Rfd1 {-0.06/13 0.11s}
Rhe8 {+0.53/12 0.045s} 14. a3 {+0.39/12 0.11s} Qe6 {+0.44/12 0.056s}
15. g4 {-0.23/12 0.12s} Bf7 {+0.82/12 0.051s} 16. e5 {-0.72/11 0.11s}
fxe5 {+1.07/13 0.045s} 17. dxe5 {-1.13/12 0.11s} Bxe5 {+0.80/14 0.067s}
18. Rxd8+ {-0.88/13 0.11s} Rxd8 {+1.08/14 0.044s} 19. Ng5 {-0.92/14 0.11s}
Qb3 {+1.20/15 0.070s} 20. Nxf7 {-1.10/15 0.11s} Qxf7 {+1.29/15 0.054s}
21. Bg5 {-1.03/16 0.11s} Bf6 {+1.25/16 0.084s} 22. Qf3 {-0.93/16 0.11s}
Nd5 {+1.43/13 0.054s} 23. Re1 {-0.88/15 0.11s} Nxc3 {+1.53/13 0.070s}
24. bxc3 {-1.04/16 0.11s} Rd6 {+1.39/13 0.080s} 25. c4 {-0.89/11 0.11s}
Qxc4 {+2.18/14 0.15s} 26. Bxf6 {-0.99/13 0.11s} Rxf6 {+2.48/13 0.051s}
27. Re8+ {-1.56/12 0.11s} Kd7 {+2.48/1 0s} 28. Qe3 {-1.93/13 0.11s}
Qf7 {+2.32/13 0.072s} 29. Rb8 {-1.89/12 0.11s} b6 {+2.40/14 0.13s}
30. Rh8 {-1.28/11 0.10s} h6 {+2.83/12 0.072s} 31. Qe2 {-1.56/10 0.098s}
Re6 {+2.94/12 0.057s} 32. Qd1+ {-2.55/12 0.11s} Rd6 {+3.59/13 0.069s}
33. Qe1 {-2.83/12 0.10s} c5 {+3.47/13 0.070s} 34. Qe4 {-2.90/11 0.11s}
c4 {+4.68/12 0.073s} 35. f3 {-3.87/10 0.11s} Qe6 {+7.47/14 0.11s}
36. Kg2 {-6.37/11 0.10s} Qxe4 {+15.26/16 0.066s} 37. fxe4 {-15.64/13 0.11s}
c3 {+16.63/15 0.10s} 38. a4 {-15.35/11 0.10s} c2 {+19.36/13 0.083s}
39. g5 {-16.90/11 0.10s} c1=Q {+23.84/14 0.11s} 40. h4 {-20.08/11 0.10s}
Qe3 {+M7/27 0.18s} 41. Rf8 {-M6/27 0.099s} Rd2+ {+M5/38 0.17s}
42. Kf1 {-M4/128 0.069s} Qe2+ {+M3/128 0.095s} 43. Kg1
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E70"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:54:34.659 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:21.938 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Bd3 {+0.65/15 0.095s} d6 {-0.40/13 0.055s}
6. Nge2 {+0.49/17 0.20s} e5 {-0.41/16 0.30s} 7. d5 {+0.72/16 0.12s}
a5 {-0.54/16 0.24s} 8. O-O {+0.82/16 0.31s} Na6 {-0.56/15 0.11s}
9. Bg5 {+0.81/16 0.23s} h6 {-0.59/16 0.26s} 10. Bd2 {+0.70/15 0.13s}
Nh5 {-0.69/16 0.32s} 11. Be3 {+0.75/16 0.22s} Qh4 {-0.43/14 0.15s}
12. Qd2 {+0.83/17 0.25s} Nc5 {-0.52/14 0.053s} 13. Bc2 {+0.76/15 0.077s}
f5 {-0.24/14 0.044s} 14. exf5 {+0.76/14 0.088s} Bxf5 {-0.64/14 0.24s}
15. b3 {+1.04/14 0.065s} e4 {-0.87/14 0.17s} 16. Ng3 {+0.90/14 0.21s}
Rae8 {-1.21/13 0.14s} 17. Rae1 {+1.51/14 0.092s} Be5 {-0.62/12 0.054s}
18. Bxc5 {+2.43/14 0.16s} dxc5 {-0.84/11 0.056s} 19. Ncxe4 {+1.88/14 0.083s}
b6 {-1.86/13 0.16s} 20. d6 {+1.90/13 0.028s} Nf4 {-0.95/12 0.035s}
21. d7 {+1.72/13 0.096s} Re6 {-1.04/14 0.10s} 22. Rd1 {+1.70/15 0.17s}
Rd8 {-0.38/14 0.15s} 23. Rfe1 {+1.75/12 0.061s} Bh3 {-1.09/16 0.13s}
24. gxh3 {+0.82/16 0.079s} Qxh3 {-1.44/16 0.060s} 25. f3 {+1.37/16 0.072s}
Rxd7 {-1.45/16 0.032s} 26. Qf2 {+1.26/17 0.080s} Bd4 {-1.46/18 0.14s}
27. Rxd4 {+1.41/16 0.039s} cxd4 {-1.19/17 0.059s} 28. Ne2 {+1.63/15 0.039s}
g5 {-1.51/15 0.086s} 29. Nxf4 {+1.68/17 0.093s} gxf4 {-1.40/17 0.060s}
30. Kh1 {+1.20/16 0.084s} Rg7 {-1.16/17 0.11s} 31. c5 {+1.55/16 0.075s}
bxc5 {-1.23/16 0.098s} 32. Rg1 {+1.65/16 0.054s} Rxg1+ {-1.23/15 0.043s}
33. Kxg1 {+1.35/16 0.088s} Qh5 {-1.41/17 0.21s} 34. Bd3 {+1.50/15 0.046s}
Kf8 {-1.61/14 0.10s} 35. Bc4 {+1.60/15 0.072s} Re7 {-1.43/17 0.17s}
36. Kh1 {+1.44/20 0.10s} Rg7 {-1.73/17 0.14s} 37. Qe2 {+1.32/20 0.10s}
c6 {-1.60/15 0.043s} 38. Bd3 {+1.53/20 0.35s} Qg6 {-1.19/15 0.065s}
39. Qf1 {+1.92/16 0.11s} Qh5 {-1.73/15 0.10s} 40. Nd2 {+1.75/17 0.086s}
Qe5 {-1.61/16 0.16s} 41. Be4 {+2.35/13 0.083s} h5 {-1.71/15 0.068s}
42. a4 {+1.68/15 0.23s} h4 {-0.90/15 0.092s} 43. Qa6 {+1.30/15 0.17s}
Qg5 {-0.03/21 0.055s} 44. Qc8+ {+0.04/22 0.082s} Ke7 {-0.01/22 0.077s}
45. Qb7+ {+0.12/23 0.14s} Kf8 {-0.06/24 0.099s} 46. Qb8+ {+0.03/19 0.031s}
Kf7 {-0.05/23 0.064s} 47. Qc7+ {+0.03/20 0.090s} Kf8 {-0.04/25 0.18s}
48. Qc8+ {-0.02/30 0.16s} Kf7 {0.00/26 0.067s} 49. Qb7+ {+0.01/22 0.13s}
Ke6 {-0.04/21 0.057s} 50. Qc8+ {-0.07/22 0.12s} Ke7 {-0.05/29 0.20s}
51. Qc7+ {+0.05/21 0.069s} Ke6 {-0.01/25 0.15s} 52. Qxc6+ {+0.04/22 0.066s}
Ke7 {-0.06/21 0.042s} 53. Qb7+ {+0.06/21 0.073s} Kf6 {-0.06/24 0.084s}
54. Qb6+ {+0.07/22 0.054s} Kf7 {+0.02/26 0.12s} 55. Qc7+ {+0.03/22 0.074s}
Ke6 {+0.05/28 0.15s} 56. Qc8+ {+0.02/23 0.14s} Ke7 {-0.06/25 0.066s}
57. Qb7+ {-0.05/28 0.17s} Kf8 {0.00/26 0.061s} 58. Qc8+ {+0.02/27 0.14s}
Ke7 {+0.06/32 0.16s} 59. Qb7+ {-0.02/27 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E70"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:54:41.974 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:22.735 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Be2 {+0.82/15 0.18s} d6 {-0.85/14 0.10s}
6. Nf3 {+0.84/14 0.061s} e5 {-0.41/14 0.067s} 7. Be3 {+0.84/16 0.36s}
exd4 {-0.57/16 0.14s} 8. Nxd4 {+1.19/13 0.059s} Re8 {-0.18/15 0.12s}
9. f3 {+0.94/14 0.070s} c6 {-0.53/15 0.090s} 10. Qd2 {+0.20/17 0.44s}
d5 {-0.04/16 0.091s} 11. exd5 {+0.28/15 0.082s} cxd5 {-0.10/15 0.11s}
12. O-O {+0.40/16 0.15s} dxc4 {-0.45/17 0.27s} 13. Bxc4 {+0.86/14 0.044s}
Nc6 {-0.41/16 0.078s} 14. Nxc6 {+0.78/15 0.070s} Qxd2 {-0.35/16 0.048s}
15. Bxd2 {+0.55/16 0.12s} bxc6 {-0.43/16 0.14s} 16. Rfe1 {+0.58/15 0.057s}
Bf5 {-0.28/14 0.068s} 17. g4 {+0.54/14 0.070s} Red8 {-0.23/14 0.10s}
18. Be3 {+0.53/16 0.12s} Bd3 {-0.38/16 0.24s} 19. Bxd3 {+0.60/16 0.14s}
Rxd3 {-0.39/16 0.11s} 20. Rad1 {+0.73/16 0.055s} Rd7 {-0.19/19 0.41s}
21. Kf2 {+0.79/16 0.16s} Nd5 {-0.30/17 0.15s} 22. Nxd5 {+0.82/15 0.049s}
cxd5 {-0.30/15 0.055s} 23. Bd4 {+0.64/14 0.071s} a5 {-0.29/15 0.045s}
24. b3 {+0.26/17 0.33s} Bf8 {-0.28/16 0.17s} 25. a4 {+0.54/14 0.12s}
Bg7 {-0.28/15 0.24s} 26. Bxg7 {+0.55/16 0.14s} Kxg7 {-0.28/16 0.062s}
27. Re5 {+0.49/17 0.11s} Rad8 {-0.40/16 0.076s} 28. Rd4 {+0.67/16 0.041s}
Kf6 {-0.33/14 0.051s} 29. f4 {+0.37/17 0.13s} Kg7 {-0.26/16 0.12s}
30. h4 {+0.50/16 0.090s} f6 {-0.19/15 0.052s} 31. Re3 {+0.49/16 0.060s}
Rc8 {-0.20/15 0.057s} 32. Red3 {+0.57/16 0.094s} Rc2+ {-0.29/16 0.13s}
33. Kf3 {+0.54/16 0.049s} Rc5 {-0.30/15 0.13s} 34. g5 {+0.45/15 0.23s}
Kf7 {-0.28/16 0.14s} 35. Kg4 {+0.33/15 0.071s} Ke6 {-0.16/16 0.13s}
36. b4 {+0.19/17 0.12s} axb4 {-0.05/15 0.068s} 37. Rxb4 {+0.12/15 0.076s}
fxg5 {-0.09/16 0.081s} 38. hxg5 {+0.31/14 0.11s} Kd6 {-0.14/16 0.15s}
39. Ra3 {+0.33/16 0.12s} Rc4 {-0.20/16 0.13s} 40. Rb6+ {+0.50/14 0.061s}
Kc5 {-0.09/15 0.042s} 41. a5 {+0.76/14 0.045s} d4 {-0.63/15 0.15s}
42. Rb2 {+1.03/17 0.22s} d3 {-0.40/17 0.19s} 43. a6 {+0.19/18 0.16s}
d2 {-0.29/16 0.042s} 44. Rxd2 {+0.24/16 0.049s} Rxd2 {-0.46/20 0.055s}
45. a7 {+0.15/19 0.076s} Rd8 {-0.41/20 0.042s} 46. a8=Q {+0.19/19 0.14s}
Rxa8 {-0.30/21 0.076s} 47. Rxa8 {+0.05/21 0.15s} Kd6 {-0.28/22 0.042s}
48. Ra6+ {+0.05/19 0.12s} Ke7 {-0.17/18 0.065s} 49. Ra7+ {+0.19/19 0.024s}
Kf8 {-0.17/20 0.12s} 50. Rxh7 {+0.19/21 0.062s} Kg8 {-0.15/20 0.052s}
51. Rh3 {+0.29/19 0.061s} Rc1 {-0.28/22 0.15s} 52. Ra3 {+0.29/20 0.059s}
Rf1 {-0.28/22 0.068s} 53. Ra7 {+0.29/21 0.050s} Kh8 {-0.24/23 0.30s}
54. Kg3 {+0.27/22 0.24s} Kg8 {-0.25/18 0.045s} 55. Rc7 {+0.28/20 0.064s}
Ra1 {-0.24/19 0.057s} 56. Kf3 {+0.27/21 0.068s} Ra4 {-0.28/19 0.058s}
57. Re7 {+0.25/21 0.084s} Kf8 {-0.25/20 0.073s} 58. Rd7 {+0.25/21 0.039s}
Rb4 {-0.23/18 0.052s} 59. Rd3 {+0.23/22 0.14s} Ra4 {-0.28/20 0.18s}
60. Rb3 {+0.23/22 0.055s} Kg7 {-0.28/24 0.15s} 61. Ke3 {+0.23/21 0.052s}
Ra7 {-0.28/22 0.10s} 62. Rb4 {+0.23/23 0.043s} Re7+ {-0.28/22 0.12s}
63. Kf3 {+0.23/25 0.091s} Ra7 {-0.28/22 0.041s} 64. Rd4 {+0.23/24 0.045s}
Ra3+ {-0.28/22 0.12s} 65. Ke4 {+0.23/23 0.058s} Ra7 {-0.28/22 0.062s}
66. Rc4 {+0.23/24 0.099s} Re7+ {-0.28/22 0.12s} 67. Kd4 {+0.23/25 0.090s}
Ra7 {-0.28/23 0.11s} 68. Ke5 {+0.23/23 0.044s} Ra5+ {-0.28/21 0.071s}
69. Ke4 {+0.23/23 0.082s} Kf7 {-0.28/22 0.16s} 70. Rc7+ {+0.23/22 0.092s}
Kg8 {-0.28/22 0.057s} 71. Kd4 {+0.23/22 0.11s} Rf5 {-0.27/20 0.073s}
72. Rc8+ {+0.23/24 0.13s} Kg7 {-0.28/22 0.085s} 73. Ke3 {+0.23/22 0.050s}
Rf7 {-0.28/20 0.064s} 74. Ra8 {+0.25/19 0.071s} Re7+ {-0.28/20 0.045s}
75. Kf2 {+0.25/24 0.093s} Rb7 {-0.27/18 0.069s} 76. Ra3 {+0.25/25 0.12s}
Kf7 {-0.24/19 0.066s} 77. Kg2 {+0.25/22 0.069s} Rb1 {-0.22/18 0.056s}
78. Kf3 {+0.25/20 0.071s} Rf1+ {-0.27/20 0.12s} 79. Ke3 {+0.24/22 0.074s}
Re1+ {-0.27/18 0.063s} 80. Kf2 {+0.23/21 0.10s} Rb1 {-0.18/16 0.082s}
81. Kg3 {+0.23/21 0.34s} Rg1+ {-0.17/15 0.052s} 82. Kh4 {+0.23/22 0.056s}
Rf1 {-0.17/19 0.28s} 83. Ra7+ {+0.23/21 0.058s} Ke6 {-0.17/18 0.043s}
84. Kg3 {+0.23/18 0.065s} Rg1+ {-0.16/18 0.10s} 85. Kf2 {+0.23/19 0.069s}
Rb1 {-0.14/16 0.059s} 86. Kf3 {+0.23/21 0.15s} Rf1+ {-0.14/17 0.045s}
87. Ke4 {+0.23/22 0.066s} Re1+ {-0.14/19 0.046s} 88. Kd3 {+0.16/23 0.18s}
Rd1+ {-0.14/20 0.14s} 89. Ke2 {+0.24/19 0.052s} Rb1 {-0.14/18 0.049s}
90. Rg7 {+0.17/19 0.12s} Kf5 {-0.07/18 0.19s} 91. Rf7+ {+0.14/19 0.084s}
Ke4 {-0.08/19 0.058s} 92. Kf2 {+0.11/17 0.16s} Rb3 {-0.07/18 0.13s}
93. Kg2 {+0.07/18 0.23s} Ra3 {-0.07/18 0.10s} 94. Rf6 {+0.11/15 0.089s}
Rb3 {-0.05/18 0.062s} 95. Rxg6 {+0.07/16 0.20s}
Kxf4 {0.00/16 0.070s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:54:37.066 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:24.797 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.32/11 0.036s} Nxc3 {-0.53/11 0.11s}
6. bxc3 {+0.52/12 0.073s} Bg7 {-0.54/12 0.12s} 7. Rb1 {+0.30/12 0.12s}
c6 {-0.36/13 0.12s} 8. Nf3 {+0.72/11 0.039s} O-O {-0.55/11 0.12s}
9. O-O {+0.66/12 0.12s} Qa5 {-0.53/12 0.12s} 10. Qb3 {+0.40/13 0.12s}
Nd7 {-0.41/12 0.11s} 11. e4 {+0.80/11 0.076s} Nc5 {-0.02/14 0.10s}
12. Qa3 {-0.28/13 0.12s} Qxa3 {0.00/14 0.11s} 13. Bxa3 {-0.17/15 0.12s}
Nxe4 {+0.19/14 0.11s} 14. Rfe1 {0.00/13 0.039s} f5 {+0.20/15 0.12s}
15. c4 {+0.08/14 0.12s} Re8 {+0.15/14 0.10s} 16. Rbc1 {-0.04/14 0.12s}
e6 {+0.05/13 0.12s} 17. d3 {-0.22/12 0.040s} Nf6 {-0.05/13 0.11s}
18. d4 {-0.26/13 0.12s} a5 {+0.12/14 0.11s} 19. Rcd1 {-0.30/13 0.12s}
a4 {+0.19/14 0.11s} 20. Rd3 {-0.40/13 0.12s} Bf8 {+0.20/14 0.11s}
21. c5 {-0.32/11 0.039s} Bg7 {0.00/14 0.11s} 22. Ne5 {-0.40/15 0.12s}
Nd5 {+0.13/14 0.12s} 23. Nc4 {-0.29/15 0.12s} Bd7 {-0.06/13 0.099s}
24. Nd6 {-0.33/15 0.12s} Reb8 {+0.39/14 0.11s} 25. Nc4 {-0.41/13 0.040s}
Ra6 {+0.19/13 0.11s} 26. Ne5 {-0.44/13 0.12s} Bxe5 {+0.35/15 0.11s}
27. dxe5 {-0.26/14 0.12s} Ra5 {+0.52/13 0.11s} 28. Rd4 {-0.20/12 0.12s}
h6 {+0.30/13 0.11s} 29. Rc1 {-0.38/12 0.039s} g5 {+0.46/14 0.099s}
30. Rcc4 {-0.37/13 0.12s} Rba8 {+0.34/13 0.11s} 31. Bf3 {-0.37/15 0.12s}
Rb5 {+0.21/13 0.11s} 32. Bd1 {-0.16/14 0.12s} Rb1 {+0.55/13 0.11s}
33. Kg2 {-0.35/13 0.068s} Ra1 {+0.87/13 0.11s} 34. Rd2 {-0.30/13 0.12s}
Be8 {+0.69/13 0.11s} 35. Rxa4 {-0.64/12 0.039s} Rxd1 {+2.33/15 0.098s}
36. Rxa8 {-1.85/15 0.12s} Rxd2 {+2.23/16 0.11s} 37. Rxe8+ {-2.43/15 0.12s}
Kf7 {+2.44/15 0.11s} 38. Rb8 {-2.66/17 0.12s} Ne3+ {+2.90/14 0.10s}
39. Kf3 {-2.78/17 0.043s} Ng4 {+3.17/15 0.11s} 40. Kg2 {-2.78/17 0.12s}
Rxf2+ {+3.30/15 0.11s} 41. Kg1 {-3.08/18 0.12s} Rxa2 {+3.36/15 0.10s}
42. Rxb7+ {-2.67/16 0.12s} Kg6 {+3.34/17 0.10s} 43. Bb2 {-2.81/16 0.040s}
f4 {+3.44/15 0.10s} 44. Rb6 {-3.21/15 0.12s} Kf5 {+3.34/14 0.10s}
45. gxf4 {-3.49/14 0.12s} gxf4 {+4.14/14 0.10s} 46. h4 {-3.55/14 0.12s}
h5 {+4.04/14 0.097s} 47. Bd4 {-3.71/10 0.039s} Rd2 {+5.62/16 0.10s}
48. Bc3 {-5.19/14 0.13s} Rd1+ {+5.83/16 0.10s} 49. Kg2 {-5.90/15 0.12s}
Ne3+ {+5.97/14 0.10s} 50. Kh2 {-5.88/14 0.12s} Nd5 {+6.28/14 0.10s}
51. Rxc6 {-5.98/14 0.039s} Nxc3 {+6.56/13 0.11s} 52. Rc8 {-6.11/13 0.12s}
Ne4 {+6.75/14 0.10s} 53. Kg2 {-6.55/13 0.12s} Rd2+ {+7.85/13 0.10s}
54. Kg1 {-7.54/14 0.12s} f3 {+13.18/15 0.10s} 55. Rg8 {-11.85/13 0.044s}
Rd1+ {+14.66/16 0.10s} 56. Kh2 {-M34/18 0.12s} f2 {+19.04/17 0.097s}
57. c6 {-M18/20 0.12s} f1=Q {+M17/20 0.094s} 58. Rf8+ {-M16/17 0.039s}
Kg4 {+M13/22 0.10s} 59. Rxf1 {-M14/23 0.12s} Rxf1 {+M13/25 0.10s}
60. c7 {-M12/23 0.12s} Rc1 {+M11/25 0.10s} 61. Kg2 {-M10/24 0.12s}
Rxc7 {+M7/29 0.10s} 62. Kf1 {-M8/23 0.038s} Kf3 {+M7/24 0.10s}
63. Kg1 {-M6/48 0.12s} Rc2 {+M5/40 0.094s} 64. Kh1 {-M4/128 0.041s}
Kg3 {+M3/128 0.033s} 65. Kg1 {-M2/128 0.022s} Rc1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:54:33.331 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:25.532 Central Daylight Time"]
[Opening "English"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld, Smyslov defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.20/11 0.10s} Nxc3 {-0.49/11 0.046s}
6. bxc3 {+0.50/14 0.12s} c5 {-0.57/11 0.043s} 7. Qa4+ {+0.51/12 0.12s}
Qd7 {-0.43/13 0.12s} 8. Qxd7+ {+0.70/12 0.12s} Nxd7 {-0.48/14 0.12s}
9. Nf3 {+0.50/13 0.11s} Bg7 {-0.55/13 0.038s} 10. Rb1 {+0.76/14 0.11s}
O-O {-0.61/13 0.12s} 11. O-O {+0.87/13 0.12s} Re8 {-0.41/12 0.12s}
12. Ba3 {+0.69/12 0.11s} Rb8 {-0.36/13 0.12s} 13. d4 {+0.33/12 0.12s}
cxd4 {-0.31/12 0.041s} 14. Nxd4 {+0.23/13 0.11s} Nb6 {+0.11/14 0.12s}
15. Bc5 {-0.25/12 0.12s} Na4 {+0.13/16 0.12s} 16. Bb4 {-0.57/12 0.10s}
Bg4 {-0.06/11 0.039s} 17. e3 {+0.15/12 0.11s} e5 {+0.55/14 0.12s}
18. Nb5 {-0.35/14 0.12s} Be2 {+1.18/13 0.12s} 19. Bd6 {-0.85/14 0.11s}
Bxf1 {+0.48/14 0.12s} 20. Bxf1 {-0.79/13 0.10s} Rbc8 {+0.84/13 0.039s}
21. c4 {-1.21/13 0.11s} Rc6 {+1.02/13 0.12s} 22. Bb4 {-1.55/15 0.11s}
Bf8 {+1.35/14 0.12s} 23. Bxf8 {-1.40/15 0.11s} Rxf8 {+1.47/15 0.12s}
24. Nxa7 {-1.15/16 0.10s} Rc7 {+1.45/13 0.048s} 25. Rb4 {-1.39/16 0.11s}
Nc5 {+1.43/16 0.12s} 26. Nb5 {-1.30/15 0.11s} Rd7 {+1.33/17 0.12s}
27. Nc3 {-1.38/15 0.11s} Rd2 {+1.24/13 0.039s} 28. a4 {-1.56/15 0.11s}
Rc8 {+1.49/15 0.12s} 29. Rb5 {-1.44/15 0.10s} f5 {+1.41/15 0.12s}
30. Nd5 {-0.85/13 0.11s} Kf8 {+1.38/16 0.12s} 31. Nf6 {-1.74/13 0.11s}
Kg7 {+1.38/13 0.041s} 32. Nd5 {-0.65/14 0.11s} Kf7 {+1.44/17 0.12s}
33. e4 {-0.90/15 0.11s} fxe4 {+1.13/14 0.12s} 34. Bh3 {0.00/16 0.11s}
Rc6 {+1.03/16 0.12s} 35. Nb4 {0.00/18 0.11s} Rc7 {0.00/14 0.040s}
36. Nd5 {0.00/20 0.11s} e3 {0.00/18 0.12s} 37. fxe3 {0.00/18 0.11s}
Rd1+ {0.00/20 0.12s} 38. Kg2 {0.00/21 0.11s} Rc6 {0.00/23 0.12s}
39. Nb4 {0.00/21 0.11s} Rc7 {0.00/20 0.039s} 40. Nd5 {0.00/27 0.10s}
Rc6 {0.00/25 0.12s} 41. Nb4 {0.00/26 0.10s} Rc7 {0.00/22 0.12s}
42. Nd5 {0.00/30 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:54:40.879 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:29.080 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.092s} e6 {-0.54/15 0.19s}
6. Nxd5 {+0.15/14 0.22s} exd5 {-0.59/15 0.13s} 7. b4 {+0.22/13 0.10s}
cxb4 {-0.35/14 0.067s} 8. Bb2 {+0.31/13 0.050s} Nc6 {-0.26/16 0.18s}
9. Rc1 {+0.35/13 0.16s} Qd6 {-0.14/14 0.087s} 10. g3 {+0.16/13 0.15s}
a5 {+0.07/15 0.23s} 11. Nd4 {+0.40/12 0.10s} h5 {0.00/15 0.22s}
12. Qa4 {+0.66/11 0.048s} Bd7 {+0.07/15 0.12s} 13. Nb5 {+0.93/13 0.062s}
Qb8 {-0.18/16 0.088s} 14. Be2 {+0.45/13 0.17s} Rh6 {-0.18/16 0.34s}
15. h4 {+0.56/12 0.059s} Qd8 {0.00/14 0.047s} 16. Bf3 {+0.60/13 0.088s}
Na7 {+5.37/15 0.081s} 17. Be2 {-2.54/14 0.17s} Rb6 {+5.70/15 0.063s}
18. Bd4 {-2.80/14 0.065s} Nxb5 {+5.80/16 0.11s} 19. Bxb6 {-2.95/13 0.043s}
Qxb6 {+5.92/17 0.10s} 20. Bxh5 {-3.13/14 0.12s} Qe6 {+5.87/16 0.082s}
21. Qd1 {-3.01/13 0.096s} Be7 {+5.66/15 0.10s} 22. Bf3 {-3.10/12 0.050s}
Kf8 {+5.75/16 0.10s} 23. h5 {-2.96/12 0.071s} Kg8 {+5.63/15 0.072s}
24. Kf1 {-3.07/13 0.13s} a4 {+5.93/15 0.046s} 25. h6 {-3.29/13 0.11s}
g6 {+6.19/16 0.065s} 26. Kg2 {-3.57/13 0.18s} Kh7 {+7.00/13 0.056s}
27. Qe2 {-3.58/12 0.14s} Bc6 {+6.72/15 0.13s} 28. Qd3 {-3.74/13 0.11s}
Ra5 {+6.83/15 0.23s} 29. Qc2 {-3.77/11 0.071s} Na3 {+7.02/17 0.23s}
30. Qb2 {-3.90/13 0.078s} Qf6 {+6.89/18 0.074s} 31. d4 {-3.78/13 0.053s}
Nc4 {+7.01/14 0.12s} 32. Qe2 {-4.94/14 0.19s} Nd6 {+7.27/15 0.084s}
33. Qe1 {-4.09/13 0.077s} Ne4 {+7.32/15 0.12s} 34. Be2 {-4.24/13 0.11s}
Bd6 {+7.26/15 0.12s} 35. Bd3 {-4.35/12 0.097s} Bd7 {+7.30/14 0.12s}
36. Rh4 {-4.37/13 0.13s} Bf5 {+7.38/13 0.091s} 37. Bc2 {-4.48/13 0.14s}
Ra8 {+8.01/14 0.068s} 38. Qf1 {-5.21/12 0.16s} Be6 {+7.83/14 0.091s}
39. Bd3 {-4.61/12 0.066s} a3 {+8.40/15 0.20s} 40. Qe2 {-5.17/13 0.11s}
Nc3 {+7.87/15 0.092s} 41. Qd2 {-5.36/14 0.11s} Rc8 {+8.22/15 0.060s}
42. f3 {-5.38/13 0.15s} Qg5 {+8.24/15 0.083s} 43. f4 {-5.50/12 0.034s}
Qe7 {+8.23/14 0.11s} 44. Kf3 {-5.40/12 0.11s} Ne4 {+9.30/17 0.10s}
45. Qd1 {-6.17/12 0.055s} Rxc1 {+9.31/17 0.089s} 46. Qxc1 {-6.40/12 0.047s}
Nxg3 {+9.54/16 0.069s} 47. Rh2 {-6.70/12 0.040s} Bf5 {+9.37/14 0.062s}
48. Bc2 {-6.81/13 0.068s} Ne4 {+9.31/14 0.046s} 49. Bb3 {-7.50/13 0.21s}
Nc3 {+9.97/17 0.27s} 50. Qd2 {-7.65/13 0.12s} Qe6 {+10.15/14 0.057s}
51. Kg2 {-7.99/12 0.087s} Be4+ {+10.06/16 0.18s} 52. Kf1 {-8.58/12 0.093s}
Qg4 {+11.10/14 0.041s} 53. Qf2 {-7.92/14 0.041s} Be7 {+11.75/16 0.079s}
54. Ke1 {-7.29/14 0.042s} Bf5 {+12.71/15 0.041s} 55. Rh1 {-8.87/13 0.051s}
Ne4 {+15.17/14 0.051s} 56. Qh2 {-13.79/15 0.092s} Qf3 {+21.45/15 0.055s}
57. Qg1 {-15.78/16 0.10s} Bg4 {+M7/33 0.17s} 58. Rh2 {-M6/26 0.042s}
Bh4+ {+M5/50 0.19s} 59. Qg3 {-M4/43 0.038s} Bxg3+ {+M3/128 0.19s}
60. Rf2 {-M4/1 0s} Qxf2# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T03:54:34.550 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:30.143 Central Daylight Time"]
[Opening "English"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. d4 {+0.54/16 0.42s} e6 {-0.17/11 0.14s}
6. e4 {+0.75/16 0.17s} Nxc3 {-0.33/12 0.044s} 7. bxc3 {+0.65/15 0.13s}
Be7 {-0.28/13 0.11s} 8. Bc4 {+0.67/16 0.14s} O-O {-0.14/12 0.056s}
9. O-O {+0.58/15 0.072s} Nc6 {-0.09/12 0.047s} 10. Bf4 {+0.61/13 0.049s}
b6 {-0.30/13 0.12s} 11. Bb5 {+0.77/15 0.19s} Na5 {-0.33/14 0.075s}
12. Qe2 {+0.59/15 0.072s} a6 {-0.35/12 0.080s} 13. Bd3 {+0.96/16 0.12s}
Bb7 {-0.30/12 0.058s} 14. Rfd1 {+1.03/16 0.25s} Bd6 {-0.36/12 0.055s}
15. e5 {+2.15/14 0.046s} Be7 {-0.90/13 0.057s} 16. dxc5 {+2.09/14 0.065s}
Qc7 {-0.91/12 0.054s} 17. cxb6 {+2.94/14 0.041s} Qxb6 {-0.88/12 0.065s}
18. Ng5 {+2.53/15 0.21s} h6 {-1.05/12 0.17s} 19. Ne4 {+3.20/14 0.087s}
Rab8 {-1.28/12 0.17s} 20. Nf6+ {+6.36/13 0.051s} Kh8 {-4.02/11 0.058s}
21. Qh5 {+8.32/15 0.13s} Rfd8 {-3.73/12 0.15s} 22. Bxh6 {+23.29/16 0.047s}
Bxf6 {-21.26/15 0.090s} 23. exf6 {+25.86/16 0.054s} Qxf2+ {-M6/29 0.070s}
24. Kxf2 {+M5/45 0.048s} gxf6 {-M4/44 0.046s} 25. Qxf7 {+M3/96 0.21s}
Rd4 {-M2/128 0.039s} 26. Qh7# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T03:55:04.916 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:32.643 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "327"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Qc2 {+0.01/12 0.072s} d5 {-0.16/14 0.14s}
6. Nf3 {+0.04/13 0.12s} Nbd7 {-0.09/16 0.22s} 7. Be2 {+0.60/13 0.070s}
Bd6 {-0.21/13 0.074s} 8. O-O {+0.75/13 0.11s} O-O {-0.09/15 0.086s}
9. c4 {+0.63/11 0.079s} cxd4 {-0.06/14 0.16s} 10. exd4 {+0.26/13 0.12s}
dxc4 {+0.21/15 0.13s} 11. Nbd2 {+0.03/13 0.068s} Qc7 {+0.25/15 0.071s}
12. Qxc4 {-0.12/14 0.12s} Qb8 {+0.05/15 0.15s} 13. Qb3 {+0.07/13 0.051s}
b6 {+0.12/17 0.14s} 14. Nc4 {-0.11/13 0.072s} Bb7 {-0.01/17 0.22s}
15. Nxd6 {-0.27/13 0.081s} Qxd6 {+0.25/14 0.075s} 16. Bh4 {-0.08/13 0.090s}
Bd5 {+0.01/16 0.31s} 17. Qd1 {-0.14/14 0.15s} Qb4 {0.00/15 0.18s}
18. Qd2 {-0.27/14 0.065s} Qxd2 {-0.10/14 0.061s} 19. Nxd2 {-0.18/14 0.047s}
Rfd8 {-0.15/15 0.25s} 20. Rfc1 {+0.17/12 0.053s} Nb8 {0.00/14 0.065s}
21. Bb5 {-0.10/13 0.14s} a6 {-0.12/14 0.066s} 22. Ba4 {+0.11/13 0.067s}
Nbd7 {-0.06/14 0.067s} 23. Bd1 {+0.02/14 0.10s} b5 {-0.27/14 0.12s}
24. a4 {+0.09/12 0.050s} Nb6 {-0.17/15 0.051s} 25. a5 {-0.02/14 0.20s}
Nc8 {-0.03/15 0.064s} 26. Rc7 {+0.02/15 0.24s} Nd6 {+0.03/17 0.11s}
27. f3 {-0.11/13 0.055s} Nf5 {+0.03/16 0.25s} 28. Bf2 {+0.08/12 0.074s}
Ne8 {+0.15/17 0.16s} 29. Rc3 {+0.02/14 0.16s} Ned6 {+0.04/15 0.10s}
30. Bc2 {-0.04/13 0.044s} Rac8 {+0.21/14 0.12s} 31. Ne4 {-0.08/12 0.053s}
Rxc3 {+0.28/14 0.057s} 32. bxc3 {-0.34/12 0.082s} Nb7 {+0.63/13 0.071s}
33. Nc5 {-0.31/14 0.090s} Nxc5 {+0.36/13 0.057s} 34. dxc5 {-0.38/13 0.043s}
Ne7 {+0.43/16 0.096s} 35. Bg3 {-0.26/13 0.052s} f6 {+0.45/15 0.050s}
36. Bd6 {-0.38/15 0.085s} Kf7 {+0.26/16 0.13s} 37. Kf2 {-0.38/14 0.098s}
Nc8 {+0.30/16 0.15s} 38. Bc7 {-0.32/14 0.065s} Rd7 {+0.17/15 0.052s}
39. Bb6 {-0.47/15 0.12s} Ne7 {+0.20/15 0.040s} 40. Rd1 {-0.30/13 0.095s}
g6 {+0.45/15 0.24s} 41. g4 {-0.31/15 0.15s} e5 {+0.41/14 0.087s}
42. Ke3 {-0.44/13 0.071s} f5 {+0.44/14 0.048s} 43. gxf5 {-0.49/14 0.13s}
gxf5 {+0.54/15 0.085s} 44. f4 {-0.69/16 0.16s} e4 {+0.47/17 0.18s}
45. c4 {-0.21/16 0.12s} bxc4 {+0.35/15 0.062s} 46. Ba4 {-0.16/16 0.055s}
Nc6 {+0.05/17 0.19s} 47. Rg1 {-0.31/17 0.20s} Kf6 {+0.25/14 0.058s}
48. Rd1 {-0.27/15 0.052s} c3 {+0.62/15 0.060s} 49. Rc1 {-0.41/14 0.073s}
Rg7 {+0.07/15 0.087s} 50. Kf2 {-0.37/15 0.096s} Rg4 {+0.02/15 0.19s}
51. Bc7 {-0.07/15 0.049s} Rg6 {+0.13/16 0.095s} 52. Rxc3 {-0.30/15 0.061s}
Rh6 {+0.07/15 0.062s} 53. h3 {-0.27/15 0.048s} Ke6 {0.00/18 0.17s}
54. Rg3 {-0.04/18 0.086s} Nd4 {0.00/17 0.11s} 55. Be5 {-0.02/16 0.078s}
Bc6 {-0.04/15 0.056s} 56. Bd1 {0.00/19 0.076s} Kd5 {+0.03/18 0.11s}
57. Bg7 {0.00/19 0.13s} Rg6 {+0.04/18 0.095s} 58. Rxg6 {0.00/18 0.060s}
hxg6 {-0.05/19 0.044s} 59. Ke3 {-0.01/19 0.066s} Nf3 {+0.01/18 0.043s}
60. Bxf3 {0.00/20 0.095s} exf3 {+0.17/16 0.051s} 61. Kxf3 {-0.10/19 0.066s}
Kxc5+ {+0.16/17 0.060s} 62. Ke3 {-0.12/21 0.10s} Kb4 {+0.22/17 0.050s}
63. Kd4 {-0.07/22 0.073s} Kxa5 {+0.22/19 0.085s} 64. Kc5 {-0.05/22 0.054s}
Bb5 {+0.24/22 0.11s} 65. Bc3+ {-0.05/25 0.095s} Ka4 {+0.24/1 0s}
66. h4 {-0.05/27 0.061s} Be2 {+0.21/20 0.058s} 67. Bd2 {-0.05/24 0.061s}
Kb3 {+0.13/25 0.13s} 68. Be1 {-0.05/25 0.083s} Kc2 {+0.13/27 0.085s}
69. Kd4 {-0.05/26 0.079s} Bg4 {+0.13/30 0.14s} 70. Bc3 {-0.05/27 0.066s}
Kb3 {+0.13/25 0.061s} 71. Bd2 {-0.05/26 0.085s} Ka3 {+0.13/26 0.083s}
72. Kc4 {-0.05/23 0.071s} Ka4 {+0.13/26 0.11s} 73. Be1 {-0.05/26 0.072s}
Be2+ {+0.13/26 0.056s} 74. Kc5 {-0.05/26 0.076s} Bf3 {+0.13/25 0.086s}
75. Bd2 {-0.05/27 0.078s} Kb3 {+0.13/25 0.060s} 76. Kd4 {-0.05/28 0.087s}
Bh5 {+0.13/26 0.066s} 77. Be1 {-0.05/25 0.075s} Kb2 {+0.13/25 0.055s}
78. Bc3+ {-0.05/24 0.077s} Ka3 {+0.13/24 0.058s} 79. Kc4 {-0.06/23 0.13s}
Bd1 {+0.13/25 0.089s} 80. Bb4+ {-0.06/22 0.061s} Kb2 {+0.13/25 0.054s}
81. Kd3 {-0.06/24 0.087s} Bg4 {+0.13/27 0.11s} 82. Bc3+ {-0.06/25 0.087s}
Kb1 {+0.13/25 0.048s} 83. Bd2 {-0.06/25 0.098s} Bf3 {+0.13/26 0.084s}
84. Kd4 {-0.06/25 0.086s} Bh5 {+0.13/29 0.079s} 85. Bc3 {-0.06/29 0.093s}
Kc2 {+0.13/30 0.088s} 86. Ba5 {-0.06/28 0.071s} Bd1 {+0.13/28 0.052s}
87. Bb4 {-0.06/26 0.079s} Kb3 {+0.13/27 0.063s} 88. Bc3 {-0.06/27 0.13s}
Ka2 {+0.13/28 0.063s} 89. Kc4 {-0.06/25 0.081s} Bf3 {+0.13/27 0.094s}
90. Ba5 {-0.06/25 0.087s} Be2+ {+0.13/26 0.062s} 91. Kc5 {-0.06/25 0.091s}
Kb2 {+0.13/28 0.10s} 92. Kd4 {-0.06/25 0.074s} Bg4 {+0.13/27 0.069s}
93. Bb4 {-0.06/27 0.12s} Bf3 {+0.13/26 0.056s} 94. Bc3+ {-0.06/26 0.10s}
Ka2 {+0.13/27 0.051s} 95. Ba5 {-0.06/26 0.10s} Ka3 {+0.13/28 0.061s}
96. Be1 {-0.06/26 0.15s} Bh5 {+0.13/30 0.11s} 97. Kc4 {-0.06/28 0.071s}
Ka2 {+0.13/29 0.065s} 98. Bd2 {-0.06/28 0.083s} Be2+ {+0.13/25 0.098s}
99. Kd4 {-0.06/26 0.095s} Ka3 {+0.13/24 0.053s} 100. Bc3 {-0.06/26 0.079s}
Kb3 {+0.12/26 0.076s} 101. Bd2 {-0.06/28 0.091s} Bg4 {+0.12/27 0.088s}
102. Bc3 {-0.06/28 0.083s} Ka2 {+0.11/27 0.12s} 103. Kc4 {-0.06/25 0.072s}
Kb1 {+0.11/25 0.17s} 104. Kd4 {-0.06/26 0.087s} Kc1 {+0.11/25 0.18s}
105. Bb4 {-0.06/27 0.097s} Kb2 {+0.10/24 0.088s} 106. Ba5 {-0.05/25 0.081s}
Ka3 {+0.10/26 0.12s} 107. Kc4 {-0.04/24 0.11s} Be2+ {+0.09/22 0.058s}
108. Kc5 {-0.06/22 0.064s} Ka2 {+0.09/23 0.15s} 109. Kd4 {-0.05/24 0.087s}
Bd1 {+0.07/22 0.095s} 110. Kc4 {-0.03/23 0.17s} Bb3+ {+0.03/20 0.13s}
111. Kc5 {-0.03/18 0.071s} Ka3 {-0.05/23 0.56s} 112. Kc6 {+0.01/19 0.094s}
Bd1 {-0.02/24 0.20s} 113. Kb6 {+0.05/21 0.081s} Bc2 {-0.06/23 0.23s}
114. Kxa6 {+0.03/23 0.16s} Kb2 {0.00/22 0.046s} 115. Kb5 {+0.01/24 0.12s}
Kc1 {0.00/23 0.050s} 116. Kc4 {+0.03/25 0.093s} Kd1 {0.00/25 0.058s}
117. Bd8 {+0.03/27 0.086s} Ke2 {0.00/29 0.096s} 118. Bg5 {+0.03/30 0.094s}
Kf3 {0.00/25 0.053s} 119. Kd4 {+0.02/28 0.092s} Kg4 {0.00/24 0.073s}
120. Kc5 {+0.02/28 0.074s} Be4 {0.00/24 0.052s} 121. Kd6 {+0.02/32 0.077s}
Bf3 {0.00/25 0.053s} 122. Ke5 {+0.02/32 0.10s} Kh5 {0.00/24 0.058s}
123. Kf6 {+0.02/30 0.092s} Ba8 {0.00/27 0.16s} 124. Kg7 {+0.02/29 0.094s}
Be4 {0.00/27 0.046s} 125. Kf8 {+0.02/31 0.10s} Bb1 {0.00/27 0.067s}
126. Ke8 {+0.02/25 0.092s} Bd3 {0.00/25 0.078s} 127. Kf7 {+0.02/31 0.14s}
Bc2 {0.00/29 0.13s} 128. Ke6 {0.00/27 0.12s} Kg4 {0.00/27 0.092s}
129. Kf6 {0.00/27 0.086s} Bb3 {0.00/26 0.065s} 130. Ke5 {0.00/26 0.13s}
Kh5 {0.00/27 0.073s} 131. Bf6 {0.00/18 0.080s} Bc2 {0.00/26 0.13s}
132. Ke6 {0.00/25 0.10s} Kg4 {0.00/25 0.10s} 133. Bg5 {0.00/27 0.095s}
Ba4 {0.00/27 0.079s} 134. Kf7 {0.00/25 0.073s} Kh5 {0.00/28 0.059s}
135. Kg7 {0.00/27 0.092s} Bb5 {0.00/25 0.050s} 136. Kf8 {0.00/26 0.088s}
Kg4 {0.00/24 0.055s} 137. Kf7 {0.00/24 0.079s} Bd7 {0.00/25 0.057s}
138. Kf6 {0.00/27 0.091s} Kh5 {0.00/27 0.054s} 139. Ke7 {0.00/28 0.083s}
Ba4 {0.00/26 0.056s} 140. Kd8 {0.00/24 0.071s} Bc6 {0.00/30 0.051s}
141. Be7 {0.00/24 0.075s} Bb7 {0.00/26 0.22s} 142. Kc7 {0.00/26 0.11s}
Be4 {0.00/27 0.15s} 143. Kd6 {0.00/26 0.092s} Ba8 {0.00/28 0.10s}
144. Kd7 {0.00/26 0.082s} Kg4 {0.00/27 0.17s} 145. Bg5 {0.00/27 0.077s}
Bf3 {0.00/28 0.066s} 146. Ke7 {0.00/29 0.10s} Bc6 {0.00/24 0.051s}
147. Kf6 {0.00/27 0.084s} Kh5 {0.00/25 0.065s} 148. Ke6 {0.00/28 0.081s}
Bb5 {0.00/25 0.076s} 149. Ke5 {-0.01/24 0.10s} Be2 {0.00/24 0.081s}
150. Kd5 {-0.01/27 0.12s} Bf3+ {0.00/28 0.13s} 151. Ke6 {-0.01/28 0.083s}
Bc6 {0.00/28 0.11s} 152. Bd8 {-0.01/25 0.11s} Kg4 {0.00/24 0.079s}
153. Ke5 {-0.01/26 0.19s} Bb7 {0.00/28 0.11s} 154. Bf6 {-0.01/24 0.20s}
Kh5 {-0.01/22 0.18s} 155. Kd4 {-0.01/23 0.094s} Bc6 {-0.01/25 0.13s}
156. Bd8 {+0.01/20 0.11s} Ba8 {-0.01/22 0.091s} 157. Ke3 {+0.03/19 0.086s}
Kg4 {0.00/20 0.12s} 158. Bg5 {+0.03/20 0.087s} Bh1 {0.00/21 0.14s}
159. Kd2 {+0.04/20 0.069s} Bb7 {-0.02/22 0.13s} 160. Kd3 {+0.03/22 0.13s}
Ba6+ {-0.06/23 0.25s} 161. Kc3 {+0.06/23 0.072s} Be2 {+0.01/30 0.46s}
162. Kd2 {+0.05/32 0.21s} Ba6 {-0.06/35 0.24s} 163. Kd1 {+0.03/44 0.20s}
Kh3 {-0.06/60 0.21s} 164. Kc2 {+0.05/78 0.19s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "164.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:54:52.523 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:32.940 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "194"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Qc2 {+0.05/14 0.13s} d5 {-0.15/12 0.083s}
6. Nf3 {+0.30/14 0.12s} Be7 {-0.01/11 0.049s} 7. Be2 {+0.13/16 0.26s}
O-O {+0.16/12 0.054s} 8. O-O {+0.14/16 0.12s} Bd7 {+0.02/13 0.22s}
9. a4 {+0.04/15 0.29s} Rc8 {-0.12/11 0.10s} 10. Nbd2 {+0.06/13 0.050s}
h6 {-0.35/12 0.20s} 11. Bh4 {+0.17/15 0.14s} cxd4 {-0.41/12 0.12s}
12. exd4 {+0.19/14 0.097s} Nc6 {-0.68/13 0.063s} 13. Qb1 {+0.38/16 0.23s}
Bd6 {-0.30/13 0.12s} 14. Re1 {+0.72/13 0.044s} Nh5 {-0.38/13 0.053s}
15. Ne5 {+0.82/15 0.095s} Bxe5 {-0.49/13 0.045s} 16. dxe5 {+0.64/16 0.083s}
Nf4 {-0.35/14 0.059s} 17. Bd1 {+0.68/16 0.15s} Ng6 {-0.23/13 0.077s}
18. Bg3 {+0.90/15 0.053s} Nge7 {-0.23/13 0.058s} 19. Bf4 {+0.60/15 0.21s}
Nf5 {-0.04/14 0.10s} 20. g4 {+0.95/14 0.061s} Nfe7 {-0.23/13 0.089s}
21. Bc2 {+0.96/13 0.074s} Qc7 {-0.42/14 0.21s} 22. Bg3 {+0.94/15 0.13s}
d4 {+0.47/13 0.057s} 23. Bh7+ {+0.94/15 0.21s} Kh8 {-0.34/13 0.075s}
24. Bd3 {+1.04/14 0.065s} Nd5 {-0.64/15 0.23s} 25. Nc4 {+1.30/15 0.10s}
Rf8 {-0.31/13 0.082s} 26. g5 {+1.48/16 0.17s} h5 {-1.52/14 0.14s}
27. Qd1 {+1.83/14 0.068s} g6 {-1.80/14 0.050s} 28. Be4 {+2.41/14 0.061s}
h4 {-1.81/14 0.096s} 29. Bxh4 {+1.62/14 0.081s} dxc3 {-1.61/14 0.065s}
30. Rc1 {+1.37/15 0.19s} cxb2 {-1.58/13 0.057s} 31. Nxb2 {+1.04/14 0.12s}
Kg8 {-1.22/13 0.057s} 32. Bg3 {+1.02/16 0.20s} Qd8 {-1.20/13 0.099s}
33. Nc4 {+1.02/16 0.15s} Qxg5 {-0.69/13 0.051s} 34. Nd6 {+0.68/14 0.13s}
Nce7 {-0.50/13 0.054s} 35. Nxb7 {+0.32/14 0.11s} Rac8 {-0.05/13 0.070s}
36. Rxc8 {+0.96/14 0.062s} Rxc8 {-0.10/13 0.051s} 37. Nd6 {+1.00/14 0.041s}
Rc3 {-0.73/13 0.060s} 38. Bxd5 {+1.32/15 0.070s} exd5 {-1.08/14 0.048s}
39. Ne4 {+0.55/16 0.12s} dxe4 {-0.67/14 0.082s} 40. Qxd7 {+0.67/15 0.052s}
Rc1 {-0.59/15 0.15s} 41. Rxc1 {+0.58/16 0.087s} Qxc1+ {-0.51/14 0.061s}
42. Kg2 {+0.73/17 0.17s} Qa3 {-0.58/15 0.095s} 43. e6 {+1.22/15 0.14s}
Qf3+ {-0.39/15 0.086s} 44. Kg1 {+1.16/13 0.066s} fxe6 {-0.26/14 0.054s}
45. Qxe6+ {+0.29/16 0.16s} Kf8 {-0.28/15 0.081s} 46. h3 {+0.35/15 0.13s}
Qf5 {-0.16/14 0.10s} 47. Qa6 {+0.38/13 0.094s} e3 {-0.04/13 0.054s}
48. Qe2 {+0.38/14 0.071s} Qxh3 {-0.04/14 0.15s} 49. Qxe3 {+0.37/12 0.035s}
Qd7 {-0.20/14 0.060s} 50. Qb3 {+0.18/13 0.13s} Ke8 {-0.07/13 0.067s}
51. Qc4 {+0.15/13 0.15s} Qd5 {-0.02/14 0.059s} 52. Qf4 {+0.40/13 0.048s}
a6 {-0.03/15 0.13s} 53. Kh2 {+0.27/14 0.15s} Qc6 {0.00/15 0.16s}
54. Qb8+ {+0.12/13 0.056s} Kf7 {-0.04/14 0.057s} 55. a5 {+0.11/16 0.083s}
Qc4 {-0.02/15 0.089s} 56. Qa7 {+0.04/16 0.16s} Qe2 {-0.04/15 0.13s}
57. Qc7 {+0.05/16 0.066s} Qh5+ {-0.04/15 0.12s} 58. Kg1 {+0.05/15 0.046s}
Qd1+ {-0.01/17 0.15s} 59. Kg2 {+0.01/17 0.077s} Qd5+ {-0.02/16 0.17s}
60. f3 {-0.01/15 0.051s} Qc6 {-0.02/16 0.22s} 61. Qb6 {+0.20/13 0.094s}
Qc4 {-0.01/17 0.10s} 62. Bf2 {+0.05/15 0.14s} Nd5 {-0.01/15 0.18s}
63. Qa7+ {+0.04/15 0.15s} Ke6 {-0.02/17 0.17s} 64. Qb8 {+0.05/15 0.064s}
Kf7 {-0.01/16 0.14s} 65. Kg3 {+0.04/16 0.098s} Qc6 {-0.05/16 0.10s}
66. Qa7+ {+0.03/15 0.19s} Ke8 {-0.02/15 0.11s} 67. Qb8+ {-0.05/14 0.14s}
Kf7 {0.00/23 0.22s} 68. Bd4 {+0.04/14 0.10s} Qe6 {-0.06/13 0.093s}
69. Kf2 {+0.01/15 0.12s} Ne7 {-0.05/14 0.11s} 70. Qb4 {+0.14/12 0.057s}
Nf5 {-0.01/15 0.067s} 71. Bc5 {+0.05/15 0.13s} Qa2+ {0.00/14 0.084s}
72. Kf1 {+0.02/14 0.079s} Ng3+ {+0.02/15 0.10s} 73. Kg1 {-0.01/14 0.028s}
Ne2+ {+0.01/14 0.057s} 74. Kg2 {+0.03/15 0.081s} Nd4+ {+0.04/14 0.056s}
75. Kh1 {+0.06/16 0.13s} Qa1+ {-0.02/15 0.12s} 76. Kg2 {+0.08/19 0.16s}
Qa2+ {-0.04/24 0.13s} 77. Kh1 {-0.01/18 0.13s} Qa1+ {-0.08/19 0.13s}
78. Kh2 {+0.04/17 0.11s} Qa2+ {+0.07/16 0.095s} 79. Kg3 {-0.02/17 0.071s}
Nf5+ {+0.12/13 0.041s} 80. Kg4 {-0.01/15 0.055s} Qg2+ {+0.04/15 0.063s}
81. Kf4 {-0.01/1 0s} Qh2+ {+0.02/16 0.11s} 82. Ke4 {-0.24/16 0.14s}
Qe2+ {0.00/16 0.087s} 83. Kf4 {-0.06/15 0.038s} Ng7 {+0.01/15 0.090s}
84. Qb7+ {0.00/13 0.064s} Kg8 {-0.04/15 0.14s} 85. Bb6 {-0.03/13 0.060s}
Ne6+ {-0.02/14 0.11s} 86. Kg3 {-0.01/15 0.22s} Qe5+ {0.00/14 0.054s}
87. Kf2 {+0.02/15 0.083s} Qb2+ {0.00/14 0.053s} 88. Ke3 {0.00/14 0.051s}
Qc3+ {+0.02/16 0.14s} 89. Ke4 {+0.06/17 0.14s} Ng5+ {-0.02/16 0.080s}
90. Kf4 {-0.03/15 0.064s} Ne6+ {+0.01/13 0.045s} 91. Kg3 {-0.04/15 0.073s}
Qe1+ {+0.03/14 0.085s} 92. Kh3 {0.00/14 0.059s} Qf1+ {0.00/14 0.14s}
93. Kh2 {+0.04/15 0.15s} Qe2+ {-0.01/14 0.063s} 94. Kh3 {-0.03/14 0.048s}
Qf1+ {0.00/19 0.16s} 95. Kh2 {+0.06/20 0.25s} Qe2+ {-0.08/22 0.23s}
96. Kg1 {0.00/17 0.081s} Qe1+ {+0.04/15 0.11s} 97. Kh2 {-0.03/15 0.063s}
Qe2+ {+0.03/19 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:54:43.193 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:33.206 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {-0.08/12 0.12s} Be7 {-0.36/16 0.32s}
6. e3 {+0.18/15 0.12s} O-O {-0.01/14 0.077s} 7. a3 {+0.30/15 0.12s}
Bf5 {+0.46/16 0.095s} 8. Bd3 {+0.04/14 0.12s} Bxd3 {+0.45/18 0.13s}
9. Qxd3 {+0.07/17 0.12s} c6 {+0.48/18 0.17s} 10. O-O {0.00/13 0.11s}
Nbd7 {+0.54/15 0.082s} 11. b4 {+0.13/14 0.12s} a6 {+0.89/15 0.090s}
12. Bb2 {-0.20/12 0.12s} Nb6 {+1.23/16 0.19s} 13. Ne5 {-0.15/12 0.11s}
Re8 {+1.33/14 0.084s} 14. h3 {-0.13/12 0.11s} Nfd7 {+1.27/16 0.32s}
15. f4 {-0.48/11 0.11s} f6 {+1.77/15 0.085s} 16. Nf3 {-0.46/13 0.11s}
Nc4 {+1.86/15 0.045s} 17. Rf2 {-0.79/13 0.11s} Ndb6 {+1.92/14 0.096s}
18. Bc1 {-0.57/11 0.11s} a5 {+2.36/15 0.18s} 19. b5 {-0.54/14 0.11s}
Qd7 {+2.09/15 0.14s} 20. bxc6 {-0.50/14 0.099s} Qxc6 {+2.03/15 0.070s}
21. Re2 {-0.74/12 0.11s} Rac8 {+2.41/14 0.065s} 22. e4 {-0.94/12 0.11s}
dxe4 {+2.14/15 0.096s} 23. Nxe4 {-0.62/13 0.11s} Nd5 {+2.84/15 0.24s}
24. f5 {-0.86/14 0.099s} a4 {+3.28/14 0.080s} 25. Rc2 {-1.03/13 0.097s}
b5 {+3.54/14 0.096s} 26. Re2 {-1.10/13 0.11s} Na5 {+4.93/13 0.059s}
27. Bd2 {-2.05/11 0.11s} Nb3 {+6.32/13 0.046s} 28. Rae1 {-2.33/12 0.11s}
Bxa3 {+6.09/13 0.054s} 29. Kh2 {-2.40/12 0.10s} Bf8 {+6.40/14 0.091s}
30. Ng3 {-2.93/11 0.11s} Rxe2 {+7.33/14 0.059s} 31. Qxe2 {-3.18/13 0.11s}
a3 {+7.93/16 0.31s} 32. Be3 {-3.31/13 0.11s} Bb4 {+8.32/15 0.22s}
33. Rb1 {-5.60/12 0.11s} Qc4 {+8.37/15 0.050s} 34. Qf2 {-5.52/12 0.11s}
Bd6 {+8.83/15 0.050s} 35. Nd2 {-5.53/13 0.10s} Nxd2 {+10.08/16 0.050s}
36. Qxd2 {-6.70/13 0.11s} b4 {+12.18/13 0.058s} 37. Bf2 {-7.07/11 0.11s}
b3 {+12.03/14 0.041s} 38. Be1 {-7.51/11 0.11s} Nc3 {+13.78/15 0.061s}
39. Rc1 {-11.36/12 0.10s} b2 {+15.14/14 0.060s} 40. Qc2 {-13.49/12 0.10s}
bxc1=Q {+15.69/15 0.054s} 41. Qxc1 {-17.78/13 0.10s} Kh8 {+16.14/16 0.084s}
42. Qa1 {-13.97/12 0.097s} Qxd4 {+17.54/17 0.051s} 43. Qc1 {-21.34/13 0.10s}
a2 {+18.78/16 0.070s} 44. Kh1 {-22.84/15 0.10s} Bxg3 {+20.76/18 0.13s}
45. Bxg3 {-24.34/13 0.10s} Qd1+ {+21.03/17 0.054s} 46. Qxd1 {-25.84/14 0.10s}
Nxd1 {+21.81/17 0.068s} 47. Kh2 {-27.21/13 0.10s} a1=Q {+22.67/16 0.058s}
48. Bf4 {-27.32/12 0.10s} Nf2 {+24.38/16 0.11s} 49. h4 {-27.45/13 0.096s}
Rc3 {+M5/33 0.14s} 50. Be3 {-M4/128 0.094s} Rxe3 {+M3/35 0.15s}
51. g3 {-M2/128 0.016s} Qh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:54:42.833 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:34.347 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.50/15 0.27s} c6 {+0.06/12 0.12s}
6. e3 {+0.58/15 0.076s} Bd6 {-0.22/12 0.12s} 7. Bd3 {+0.78/14 0.087s}
Nbd7 {-0.17/12 0.11s} 8. Nf3 {+0.89/15 0.076s} h6 {-0.62/13 0.11s}
9. Bh4 {+0.66/15 0.071s} O-O {-0.24/15 0.12s} 10. O-O {+0.72/15 0.077s}
Nb6 {-0.28/14 0.12s} 11. Ne5 {+1.04/13 0.073s} Re8 {-0.38/12 0.11s}
12. f4 {+1.51/14 0.068s} Nbd7 {-0.66/11 0.12s} 13. Qf3 {+1.84/13 0.19s}
Qb6 {-0.66/13 0.12s} 14. Rf2 {+1.93/12 0.082s} Qc7 {-0.64/11 0.12s}
15. Rc1 {+2.69/12 0.059s} Qd8 {-0.65/13 0.11s} 16. g4 {+2.53/15 0.29s}
a6 {-0.48/10 0.12s} 17. g5 {+4.19/14 0.10s} hxg5 {-0.54/12 0.11s}
18. Bxg5 {+4.25/15 0.16s} Be7 {-0.54/13 0.10s} 19. Rcf1 {+4.23/13 0.077s}
Kf8 {-0.79/11 0.11s} 20. Rg2 {+5.63/12 0.045s} Bd6 {-1.36/10 0.11s}
21. Kh1 {+6.23/13 0.095s} a5 {-1.13/9 0.099s} 22. Bh4 {+7.31/15 0.27s}
Kg8 {-1.29/11 0.10s} 23. Rfg1 {+9.56/16 0.11s} Bf8 {-2.43/13 0.10s}
24. Ng4 {+10.16/16 0.097s} Qe7 {-3.74/13 0.10s} 25. Bf5 {+10.93/16 0.096s}
g6 {-7.26/13 0.11s} 26. Bxg6 {+13.19/15 0.046s} fxg6 {-9.29/12 0.10s}
27. Nxf6+ {+14.79/15 0.093s} Kf7 {-10.34/13 0.11s} 28. Rxg6 {+15.34/15 0.054s}
Qxf6 {-13.12/12 0.11s} 29. Qh5 {+16.17/15 0.058s} Ke6 {-16.97/14 0.11s}
30. Bxf6 {+23.07/16 0.10s} Nxf6 {-17.47/14 0.10s} 31. Rxf6+ {+24.21/16 0.048s}
Kd7 {-19.57/12 0.11s} 32. Rxf8 {+32.20/16 0.079s} Re7 {-33.12/13 0.11s}
33. Rf7 {+35.09/18 0.091s} Kc7 {-31.53/14 0.097s} 34. Rxe7+ {+36.18/16 0.063s}
Kb6 {-37.80/14 0.10s} 35. Kg2 {+36.23/18 0.15s} Ra7 {-27.26/12 0.10s}
36. Kf3 {+46.62/17 0.068s} Ka6 {-28.23/13 0.10s} 37. Nxd5 {+55.28/17 0.056s}
b6 {-34.21/13 0.097s} 38. Rxa7+ {+M11/26 0.13s} Kxa7 {-M10/20 0.11s}
39. Rg7+ {+M9/30 0.20s} Ka6 {-M8/27 0.11s} 40. Nc7+ {+M7/33 0.14s}
Kb7 {-M6/36 0.10s} 41. Nb5+ {+M5/35 0.27s} Bd7 {-M4/128 0.076s}
42. Rxd7+ {+M3/38 0.063s} Ka6 {-M2/128 0.016s}
43. Ra7# {+M1/33 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:54:54.430 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:35.581 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.31/11 0.071s} Qb6 {+0.01/15 0.17s}
6. Qb3 {-0.03/13 0.19s} Qxb3 {-0.12/14 0.079s} 7. axb3 {+0.03/14 0.073s}
Nc6 {0.00/16 0.23s} 8. e3 {-0.04/12 0.096s} e6 {+0.24/16 0.30s}
9. Ke2 {-0.15/12 0.089s} Be7 {+0.81/15 0.16s} 10. Nc3 {-0.15/12 0.074s}
O-O {+0.77/15 0.31s} 11. h3 {-0.06/13 0.080s} b6 {+0.74/13 0.072s}
12. Bh2 {-0.13/11 0.063s} Bb7 {+1.18/14 0.17s} 13. Nd2 {-0.24/12 0.13s}
Rfc8 {+1.40/14 0.15s} 14. g4 {-0.50/13 0.19s} h6 {+1.28/16 0.18s}
15. f4 {-0.19/13 0.17s} Nb4 {+1.63/14 0.14s} 16. g5 {-0.31/13 0.070s}
Ne8 {+1.12/13 0.10s} 17. gxh6 {+0.03/12 0.093s} gxh6 {+1.24/13 0.069s}
18. Rg1+ {+0.16/12 0.070s} Kh7 {+1.31/13 0.032s} 19. Nf3 {-0.32/13 0.18s}
Nd6 {+1.35/13 0.063s} 20. Kd1 {-0.29/13 0.066s} Ne4 {+1.37/12 0.077s}
21. Rc1 {+0.03/14 0.063s} Bc6 {+1.57/13 0.067s} 22. Be2 {+0.21/13 0.18s}
f5 {+0.87/15 0.21s} 23. Ne5 {-0.10/12 0.074s} Be8 {+0.66/14 0.080s}
24. Bg3 {-0.56/14 0.17s} a5 {+0.66/13 0.058s} 25. Be1 {-0.05/13 0.083s}
Nc6 {+0.70/15 0.078s} 26. Nd3 {+0.11/12 0.091s} Rab8 {+0.59/14 0.18s}
27. Rg2 {+0.07/14 0.059s} Nd6 {+0.52/14 0.16s} 28. Rc2 {+0.03/15 0.17s}
Na7 {+0.28/14 0.13s} 29. Na4 {+0.05/13 0.072s} Bd8 {+0.36/14 0.11s}
30. Rc1 {+0.13/12 0.070s} Nc6 {+0.52/14 0.082s} 31. h4 {+0.02/14 0.073s}
Na7 {+0.49/15 0.12s} 32. Rxc8 {+0.10/13 0.077s} Ndxc8 {+0.49/16 0.059s}
33. h5 {+0.45/14 0.070s} Rb7 {+0.44/16 0.058s} 34. Nc3 {+0.11/14 0.078s}
Rg7 {+0.48/17 0.091s} 35. Rxg7+ {-0.03/15 0.097s} Kxg7 {+0.48/17 0.048s}
36. Ne5 {-0.03/15 0.064s} Nd6 {+0.45/17 0.096s} 37. Kc2 {0.00/16 0.094s}
Be7 {+0.39/15 0.12s} 38. Na4 {+0.05/17 0.074s} Ndc8 {+0.41/16 0.14s}
39. Kd2 {0.00/12 0.068s} Bf6 {+0.31/17 0.15s} 40. Kc1 {-0.03/13 0.093s}
Bd8 {+0.31/15 0.046s} 41. Nc3 {-0.03/19 0.080s} Kg8 {+0.43/19 0.15s}
42. Bg3 {-0.03/13 0.069s} Nd6 {+0.36/16 0.068s} 43. Be1 {-0.10/15 0.12s}
Nc6 {+0.36/17 0.080s} 44. Kc2 {-0.04/14 0.067s} Nb4+ {+0.34/17 0.13s}
45. Kb1 {-0.06/16 0.090s} Kf8 {+0.28/16 0.041s} 46. Kc1 {+0.01/17 0.20s}
Nc6 {+0.38/17 0.13s} 47. Kc2 {+0.01/15 0.067s} Na7 {+0.35/17 0.099s}
48. Bg3 {-0.01/14 0.12s} Bf6 {+0.40/15 0.088s} 49. Na4 {-0.01/13 0.083s}
b5 {+0.58/15 0.14s} 50. Nc5 {+0.05/14 0.084s} Ne4 {+0.75/16 0.056s}
51. Nxe4 {-0.01/13 0.078s} dxe4 {+0.56/17 0.054s} 52. Be1 {-0.10/13 0.069s}
Bd8 {+0.73/14 0.047s} 53. b4 {-0.68/14 0.20s} a4 {+0.91/15 0.080s}
54. b3 {-0.55/14 0.10s} axb3+ {+1.21/13 0.058s} 55. Kxb3 {-1.04/14 0.17s}
Nc8 {+1.38/15 0.068s} 56. Ng6+ {-1.13/14 0.11s} Kg8 {+1.48/15 0.079s}
57. Nh4 {-1.07/14 0.10s} Nb6 {+1.47/17 0.085s} 58. Ng2 {-1.30/17 0.061s}
Nd5 {+1.62/18 0.16s} 59. Bd2 {-1.36/18 0.18s} Nf6 {+1.62/17 0.091s}
60. Be1 {-1.36/16 0.13s} Bc7 {+1.63/17 0.081s} 61. Nh4 {-1.36/17 0.082s}
Bd6 {+1.72/16 0.10s} 62. Ng6 {-1.26/17 0.073s} Nd5 {+1.54/18 0.19s}
63. Bd2 {-1.26/19 0.061s} Kg7 {+1.51/16 0.059s} 64. Nh4 {-1.16/17 0.092s}
Nf6 {+1.42/18 0.15s} 65. Bc3 {-1.16/17 0.078s} Kh7 {+1.42/18 0.069s}
66. Be1 {-1.25/17 0.092s} Kh8 {+1.49/18 0.11s} 67. Bc3 {-1.26/19 0.074s}
Nd5 {+1.41/20 0.18s} 68. Bd2 {-1.22/20 0.12s} Kh7 {+1.42/19 0.085s}
69. Ng6 {-1.40/18 0.12s} Nf6 {+1.39/20 0.11s} 70. Be1 {-1.48/16 0.11s}
Kg7 {+1.39/20 0.12s} 71. Bc3 {-0.81/15 0.093s} Nd5 {+1.39/21 0.084s}
72. Bd2 {-1.29/18 0.064s} Nc7 {+1.50/19 0.068s} 73. Nh4 {-1.19/20 0.065s}
Be7 {+1.49/19 0.077s} 74. Ng2 {-1.19/22 0.072s} Nd5 {+1.35/18 0.092s}
75. Ne1 {-1.19/23 0.071s} Nf6 {+1.52/18 0.18s} 76. Nc2 {-1.12/15 0.090s}
Nxh5 {+1.17/17 0.067s} 77. Na3 {-1.02/16 0.072s} Ng3 {+1.72/16 0.078s}
78. Bxb5 {-1.16/15 0.086s} Bxb5 {+1.81/15 0.094s} 79. Nxb5 {-1.42/14 0.070s}
Nf1 {+1.84/16 0.056s} 80. Bc1 {-1.31/14 0.086s} h5 {+1.98/16 0.11s}
81. d5 {-1.82/15 0.21s} exd5 {+2.10/14 0.043s} 82. Nc7 {-2.16/15 0.12s}
Kf7 {+2.39/15 0.055s} 83. b5 {-2.01/18 0.17s} Bd8 {+2.51/16 0.058s}
84. b6 {-2.28/14 0.067s} d4 {+2.73/16 0.058s} 85. exd4 {-1.79/14 0.15s}
e3 {+2.69/15 0.045s} 86. Ba3 {-2.33/12 0.082s} h4 {+3.65/16 0.092s}
87. d5 {-3.36/12 0.072s} Nd2+ {+3.96/14 0.087s} 88. Kc2 {-3.47/12 0.089s}
Nc4 {+4.28/15 0.099s} 89. Kd3 {-3.97/13 0.10s} Nxb6 {+4.48/15 0.042s}
90. Kxe3 {-4.66/15 0.17s} Bxc7 {+5.33/15 0.054s} 91. d6 {-4.78/20 0.11s}
Bxd6 {+5.82/19 0.053s} 92. Bc1 {-6.06/18 0.15s} Ke6 {+6.30/20 0.054s}
93. Kf3 {-5.94/14 0.062s} Nc4 {+6.62/19 0.053s} 94. Kf2 {-5.24/20 0.062s}
Kd5 {+7.85/19 0.057s} 95. Kg2 {-6.00/20 0.19s} Ke4 {+10.21/18 0.059s}
96. Kh3 {-6.14/19 0.075s} Bxf4 {+11.20/18 0.059s} 97. Bxf4 {-7.29/17 0.089s}
Kxf4 {+12.23/22 0.14s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:54:51.523 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:35.676 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.72/17 0.37s} Nc6 {-0.16/11 0.084s}
6. Bf4 {+0.35/15 0.12s} e6 {-0.06/11 0.071s} 7. e3 {+0.99/14 0.056s}
Qb6 {-0.30/12 0.13s} 8. Nb5 {+1.21/17 0.26s} Bb4+ {-0.43/11 0.062s}
9. Nd2 {+0.62/17 0.21s} e5 {-0.20/13 0.073s} 10. Bxe5 {+0.89/16 0.071s}
Nxe5 {-0.48/12 0.081s} 11. dxe5 {+1.03/16 0.048s} Ne4 {-0.66/13 0.095s}
12. Nc7+ {+0.98/17 0.059s} Qxc7 {-0.72/15 0.073s} 13. Qa4+ {+0.96/17 0.053s}
Bd7 {-0.68/16 0.11s} 14. Qxb4 {+0.63/18 0.38s} Nxd2 {-0.77/16 0.18s}
15. Qxd2 {+0.82/15 0.12s} Qxe5 {-0.72/16 0.12s} 16. Be2 {+0.68/17 0.12s}
h5 {-0.76/16 0.071s} 17. O-O {+0.87/13 0.12s} Bc6 {-0.77/15 0.16s}
18. Qb4 {+1.43/14 0.055s} a5 {-0.56/13 0.064s} 19. Qa3 {+1.36/14 0.050s}
h4 {-0.86/12 0.084s} 20. h3 {+1.17/17 0.19s} Qe7 {-0.94/15 0.092s}
21. Qc3 {+1.20/18 0.079s} O-O {-0.96/14 0.068s} 22. Rfd1 {+1.86/14 0.064s}
a4 {-1.10/13 0.090s} 23. a3 {+2.00/15 0.045s} Qg5 {-1.02/12 0.14s}
24. Rd4 {+2.38/14 0.080s} Bd7 {-1.33/12 0.078s} 25. Bg4 {+1.90/16 0.23s}
Rfc8 {-1.60/12 0.090s} 26. Qd2 {+2.04/17 0.18s} Bxg4 {-1.60/13 0.065s}
27. Rxg4 {+1.98/16 0.094s} Qf5 {-1.44/14 0.099s} 28. Qd4 {+2.21/13 0.070s}
f6 {-1.68/13 0.079s} 29. Qb4 {+2.61/15 0.18s} Qd7 {-1.65/13 0.074s}
30. Rd1 {+2.44/15 0.15s} Rc2 {-2.13/13 0.095s} 31. Rxh4 {+2.75/15 0.051s}
Rac8 {-1.45/13 0.076s} 32. Qxa4 {+2.81/15 0.036s} Qxa4 {-2.44/13 0.13s}
33. Rxa4 {+2.92/15 0.10s} Rxb2 {-2.43/14 0.12s} 34. Rxd5 {+2.80/14 0.045s}
b5 {-2.38/14 0.14s} 35. Ra7 {+3.01/15 0.054s} Rc1+ {-2.71/14 0.11s}
36. Kh2 {+3.32/16 0.055s} Rxf2 {-3.22/15 0.12s} 37. Rdd7 {+4.17/16 0.10s}
Kh7 {-2.95/16 0.18s} 38. Rxg7+ {+4.02/16 0.062s} Kh6 {-2.99/17 0.079s}
39. Rh7+ {+3.60/17 0.10s} Kg5 {-2.91/17 0.092s} 40. Rag7+ {+3.94/19 0.14s}
Kf5 {-2.91/1 0s} 41. Rh5+ {+3.77/18 0.17s} Ke4 {-2.97/16 0.077s}
42. Rxb5 {+3.84/17 0.060s} Kxe3 {-2.95/16 0.086s} 43. Rg3+ {+3.76/18 0.11s}
Kd4 {-3.10/15 0.084s} 44. Rg4+ {+3.82/17 0.043s} Kd3 {-3.33/15 0.15s}
45. Kg3 {+3.92/16 0.070s} Rff1 {-2.83/12 0.068s} 46. Rb3+ {+4.00/14 0.063s}
Kc2 {-3.07/14 0.14s} 47. Rgb4 {+4.07/15 0.094s} f5 {-2.98/13 0.084s}
48. Rf3 {+4.29/15 0.092s} Rxf3+ {-3.11/13 0.072s} 49. Kxf3 {+4.48/14 0.058s}
Kd2 {-3.30/13 0.12s} 50. Rb2+ {+4.62/14 0.055s} Kd3 {-3.36/12 0.072s}
51. Rf2 {+4.79/15 0.064s} Rc5 {-3.36/13 0.072s} 52. Kf4 {+4.90/16 0.090s}
Ra5 {-3.42/14 0.081s} 53. Rf3+ {+4.88/17 0.17s} Ke2 {-3.75/16 0.21s}
54. h4 {+5.20/16 0.090s} Ra8 {-3.76/15 0.074s} 55. Kxf5 {+5.51/15 0.084s}
Rg8 {-4.21/16 0.14s} 56. Rb3 {+5.63/15 0.047s} Rh8 {-4.66/13 0.070s}
57. g3 {+5.76/14 0.059s} Kf2 {-4.87/13 0.10s} 58. a4 {+6.09/15 0.054s}
Kg2 {-4.29/14 0.091s} 59. Ra3 {+6.60/16 0.15s} Rf8+ {-5.08/12 0.10s}
60. Ke6 {+6.83/15 0.044s} Rc8 {-5.49/14 0.10s} 61. a5 {+6.92/16 0.075s}
Kh3 {-6.22/15 0.20s} 62. a6 {+7.30/17 0.060s} Kg4 {-6.93/16 0.098s}
63. a7 {+8.60/17 0.090s} Ra8 {-7.68/15 0.070s} 64. Kd7 {+9.23/17 0.11s}
Kh3 {-9.25/16 0.19s} 65. Kc6 {+9.50/17 0.12s} Kh2 {-9.23/17 0.18s}
66. Kb6 {+9.73/17 0.11s} Rh8 {-9.23/13 0.070s} 67. g4 {+9.75/16 0.051s}
Rh6+ {-10.83/17 0.18s} 68. Kb5 {+10.71/17 0.052s} Rh8 {-12.56/15 0.17s}
69. g5 {+11.49/17 0.051s} Ra8 {-9.33/13 0.14s} 70. Kb6 {+12.15/16 0.054s}
Kg1 {-9.55/12 0.061s} 71. h5 {+12.45/16 0.082s} Kf1 {-11.16/14 0.16s}
72. g6 {+13.35/16 0.048s} Ke1 {-11.93/12 0.085s} 73. h6 {+14.92/16 0.11s}
Ke2 {-14.43/12 0.13s} 74. g7 {+16.05/16 0.048s} Kd1 {-15.81/13 0.10s}
75. h7 {+22.07/15 0.14s} Rd8 {-17.79/12 0.057s} 76. g8=Q {+35.34/15 0.091s}
Rd6+ {-27.06/10 0.057s} 77. Kc7 {+M15/14 0.068s} Ra6 {-23.99/11 0.069s}
78. Qg1+ {+M9/20 0.31s} Kc2 {-M6/25 0.056s} 79. Qh2+ {+M5/39 0.24s}
Kc1 {-M6/28 0.059s} 80. Rxa6 {+M5/46 0.23s} Kb1 {-M4/78 0.058s}
81. Qf2 {+M3/128 0.079s} Kc1 {-M4/1 0s} 82. Ra1# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:54:49.523 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:38.082 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.39/12 0.061s} Qb6 {-0.78/11 0.055s}
6. Ne5 {+0.26/12 0.14s} Bf5 {-0.44/13 0.095s} 7. cxd5 {+0.37/12 0.12s}
Nxd5 {-0.95/14 0.15s} 8. Bd3 {+0.25/12 0.10s} Bg6 {-0.72/13 0.11s}
9. Nd2 {+0.52/12 0.11s} e6 {-1.06/14 0.21s} 10. Ndc4 {+0.67/13 0.10s}
Qxb3 {-0.66/13 0.046s} 11. axb3 {+0.57/14 0.046s} c5 {-0.77/14 0.069s}
12. dxc5 {+0.61/12 0.054s} Bxc5 {-0.60/14 0.073s} 13. Bd2 {+0.49/13 0.11s}
O-O {-0.74/14 0.13s} 14. Ke2 {+0.63/14 0.13s} Bxd3+ {-0.59/14 0.090s}
15. Nxd3 {+0.63/13 0.047s} Be7 {-0.64/14 0.059s} 16. Rhc1 {+0.60/14 0.063s}
Nc6 {-0.66/14 0.056s} 17. Na5 {+0.68/14 0.054s} Nxa5 {-0.38/15 0.051s}
18. Bxa5 {+0.59/13 0.066s} f5 {-0.49/12 0.061s} 19. Rc4 {+0.58/13 0.060s}
Bd6 {-0.64/12 0.14s} 20. Bc3 {+0.50/12 0.087s} Nb6 {-0.51/14 0.12s}
21. Rd4 {+0.42/13 0.078s} Nd5 {-0.52/14 0.064s} 22. e4 {+0.56/13 0.088s}
fxe4 {-0.47/14 0.055s} 23. Rxe4 {+0.56/13 0.044s} Rfe8 {-0.32/15 0.18s}
24. Kd2 {+0.43/14 0.19s} a6 {-0.17/13 0.10s} 25. g3 {+0.51/12 0.066s}
Rac8 {-0.07/12 0.053s} 26. Rae1 {+0.31/13 0.077s} Kf7 {-0.03/12 0.075s}
27. f4 {+0.35/13 0.067s} g6 {-0.05/13 0.089s} 28. Rc4 {+0.26/12 0.097s}
Red8 {-0.01/13 0.055s} 29. Kc2 {+0.32/14 0.18s} Re8 {-0.02/14 0.16s}
30. h3 {+0.02/12 0.10s} Red8 {+0.07/12 0.066s} 31. Rce4 {+0.52/13 0.054s}
Bf8 {-0.04/14 0.078s} 32. R1e2 {+0.13/13 0.12s} b5 {+0.39/14 0.19s}
33. Kd2 {-0.09/14 0.061s} Nxc3 {+0.85/15 0.054s} 34. bxc3 {-0.21/14 0.060s}
Bg7 {+0.83/14 0.061s} 35. c4 {-0.04/14 0.056s} Bd4 {+0.29/16 0.16s}
36. Rxe6 {-0.32/15 0.063s} bxc4 {+0.38/14 0.046s} 37. bxc4 {+0.06/15 0.062s}
a5 {+0.31/14 0.065s} 38. Ra6 {-0.03/17 0.086s} Kg8 {+0.12/15 0.12s}
39. Rxa5 {+0.07/15 0.087s} Rxc4 {+0.23/15 0.056s} 40. Ra3 {+0.04/15 0.085s}
Bc5 {+0.07/15 0.066s} 41. Rb3 {-0.10/16 0.16s} Ra4 {+0.03/16 0.064s}
42. Ke1 {+0.01/16 0.17s} Ra1+ {+0.02/15 0.098s} 43. Kd2 {0.00/15 0.045s}
Rg1 {+0.15/14 0.052s} 44. Kc2 {+0.02/14 0.058s} Bf8 {+0.04/14 0.10s}
45. Ne5 {+0.04/13 0.072s} Rh1 {+0.04/17 0.26s} 46. h4 {+0.26/12 0.066s}
Rg1 {+0.21/14 0.11s} 47. Rd2 {+0.08/13 0.12s} Rc8+ {+0.12/14 0.076s}
48. Kb2 {+0.03/13 0.054s} Bg7 {+0.02/12 0.065s} 49. Re3 {+0.06/14 0.082s}
h5 {+0.01/14 0.11s} 50. Rd7 {-0.01/13 0.17s} Rc5 {+0.06/14 0.095s}
51. Rb3 {-0.01/15 0.14s} Rg2+ {+0.03/14 0.067s} 52. Kb1 {-0.05/16 0.067s}
Rc8 {+0.04/16 0.23s} 53. Rbb7 {-0.01/14 0.17s} Bh8 {+0.02/15 0.14s}
54. g4 {+0.08/12 0.066s} Rg1+ {+0.05/14 0.060s} 55. Ka2 {-0.11/12 0.071s}
Ra8+ {+0.04/14 0.085s} 56. Kb2 {-0.07/14 0.11s} Rf1 {+0.03/14 0.077s}
57. Kc2 {+0.01/13 0.081s} Rxf4 {+0.13/14 0.11s} 58. Nxg6 {+0.01/14 0.13s}
Rxg4 {+0.09/15 0.070s} 59. Nxh8 {0.00/14 0.080s} Rg2+ {+0.09/16 0.11s}
60. Kd3 {+0.01/13 0.085s} Kxh8 {+0.09/16 0.054s} 61. Rh7+ {+0.03/13 0.057s}
Kg8 {+0.09/1 0s} 62. Rxh5 {+0.03/15 0.078s} Rg3+ {+0.06/13 0.099s}
63. Ke4 {+0.04/15 0.086s} Ra4+ {+0.03/16 0.10s} 64. Kf5 {+0.03/17 0.13s}
Ra5+ {+0.03/17 0.082s} 65. Kf4 {+0.05/18 0.12s} Rxh5 {+0.03/17 0.047s}
66. Kxg3 {+0.04/16 0.068s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:55:11.761 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:41.895 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "322"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.98/12 0.061s} Qb6 {-0.36/11 0.14s}
6. Be2 {+0.58/13 0.22s} e6 {-0.20/12 0.10s} 7. h3 {+0.48/13 0.070s}
Bf5 {-0.18/11 0.065s} 8. O-O {+0.32/12 0.15s} Be7 {-0.15/12 0.074s}
9. Bd2 {+0.46/11 0.047s} Nbd7 {-0.13/13 0.13s} 10. Rc1 {+0.26/12 0.14s}
O-O {-0.18/12 0.096s} 11. Be1 {+0.38/12 0.063s} h6 {-0.20/13 0.092s}
12. Nbd2 {+0.36/13 0.089s} Qc7 {-0.16/13 0.077s} 13. Bd3 {+0.04/13 0.085s}
Bxd3 {-0.06/13 0.060s} 14. Qxd3 {-0.01/14 0.050s} Rfc8 {-0.13/13 0.081s}
15. Rc2 {+0.07/11 0.067s} b6 {0.00/14 0.079s} 16. cxd5 {+0.13/13 0.091s}
exd5 {+0.01/11 0.045s} 17. e4 {+0.10/13 0.12s} dxe4 {-0.21/13 0.093s}
18. Nxe4 {+0.19/14 0.086s} Qb7 {-0.15/13 0.063s} 19. Ng3 {+0.27/12 0.049s}
Re8 {-0.19/13 0.14s} 20. a3 {+0.14/12 0.076s} Bf8 {-0.16/13 0.078s}
21. b4 {+0.26/12 0.066s} Re6 {-0.03/14 0.12s} 22. Bd2 {+0.08/14 0.10s}
b5 {-0.05/13 0.14s} 23. Rac1 {+0.34/14 0.077s} Rd8 {-0.01/14 0.060s}
24. Bf4 {+0.02/15 0.14s} Nd5 {+0.64/13 0.083s} 25. Bd2 {-0.71/15 0.24s}
N5b6 {+0.56/13 0.049s} 26. Ne2 {-0.81/15 0.22s} Nc4 {+0.63/13 0.057s}
27. Bf4 {-1.22/12 0.067s} Ndb6 {+1.01/13 0.075s} 28. Bd2 {-1.72/12 0.11s}
Qd7 {+1.12/13 0.12s} 29. Nf4 {-1.68/13 0.049s} Ree8 {+0.99/13 0.048s}
30. Nh5 {-1.62/13 0.060s} Qd5 {+1.10/14 0.15s} 31. Ng3 {-1.48/13 0.071s}
Re6 {+1.02/13 0.068s} 32. Ne2 {-1.77/13 0.095s} Qe4 {+1.21/12 0.057s}
33. Nf4 {-1.16/11 0.049s} Bd6 {+1.20/12 0.056s} 34. Qxe4 {-1.41/12 0.063s}
Rxe4 {+1.24/14 0.087s} 35. Nd3 {-1.43/13 0.062s} f6 {+1.19/14 0.13s}
36. Nb2 {-1.45/13 0.16s} Nxb2 {+1.13/12 0.14s} 37. Rxb2 {-1.33/12 0.049s}
Nc4 {+1.01/12 0.10s} 38. Ra2 {-1.37/12 0.047s} Re2 {+0.95/14 0.24s}
39. Kf1 {-0.74/14 0.11s} Re7 {+0.65/13 0.15s} 40. Be1 {-0.58/14 0.17s}
Bc7 {+0.70/14 0.12s} 41. a4 {-0.76/13 0.095s} Bb6 {+0.82/13 0.046s}
42. Nd2 {-0.53/13 0.083s} Nxd2+ {+0.83/13 0.057s} 43. Bxd2 {-0.75/15 0.071s}
bxa4 {+0.77/15 0.071s} 44. Be3 {-0.52/15 0.059s} Rd6 {+0.81/16 0.25s}
45. Rc4 {-0.56/16 0.17s} Red7 {+0.92/16 0.069s} 46. Rxa4 {-0.58/16 0.057s}
Bxd4 {+0.85/15 0.056s} 47. Rxd4 {-0.57/16 0.073s} Rxd4 {+0.88/16 0.083s}
48. Bxd4 {-0.61/16 0.064s} Rxd4 {+0.88/17 0.045s} 49. Rxa7 {-0.57/18 0.064s}
Rxb4 {+0.86/18 0.12s} 50. Rc7 {-0.60/17 0.094s} Rb1+ {+0.90/16 0.065s}
51. Ke2 {-0.60/1 0s} Rc1 {+0.78/16 0.10s} 52. g4 {-0.56/16 0.056s}
Kh7 {+0.83/15 0.048s} 53. Ke3 {-0.56/16 0.084s} h5 {+0.80/16 0.17s}
54. gxh5 {-0.40/14 0.069s} Rh1 {+0.73/17 0.25s} 55. Rxc6 {-0.35/14 0.083s}
Rxh3+ {+0.70/16 0.044s} 56. f3 {-0.34/17 0.067s} Rxh5 {+0.79/16 0.068s}
57. Kf2 {-0.34/19 0.083s} Kg6 {+0.74/17 0.074s} 58. Ra6 {-0.28/15 0.050s}
Rc5 {+0.79/18 0.053s} 59. Ra8 {-0.25/18 0.068s} Rc3 {+0.78/18 0.060s}
60. Ra5 {-0.25/20 0.11s} Kh6 {+0.78/19 0.069s} 61. Kg3 {-0.26/16 0.10s}
Rc4 {+0.77/19 0.057s} 62. Ra1 {-0.24/14 0.055s} Kg5 {+0.72/19 0.13s}
63. Ra5+ {-0.25/16 0.070s} Kg6 {+0.72/20 0.065s} 64. Kh3 {-0.26/20 0.22s}
Rc1 {+0.71/18 0.065s} 65. Kg2 {-0.26/19 0.066s} Kh6 {+0.71/20 0.12s}
66. Ra6 {-0.25/20 0.068s} Rd1 {+0.72/21 0.11s} 67. Kg3 {-0.25/20 0.080s}
Kg6 {+0.71/19 0.069s} 68. Ra5 {-0.25/20 0.085s} Re1 {+0.70/22 0.078s}
69. Kf2 {-0.25/19 0.077s} Rh1 {+0.70/21 0.067s} 70. Ra8 {-0.26/21 0.11s}
Rh2+ {+0.70/21 0.091s} 71. Kg3 {-0.26/17 0.059s} Rh5 {+0.70/21 0.064s}
72. f4 {-0.24/20 0.063s} Rc5 {+0.70/19 0.063s} 73. Kg4 {-0.25/20 0.095s}
Rc1 {+0.70/20 0.064s} 74. Kf3 {-0.28/19 0.31s} Rf1+ {+0.66/19 0.081s}
75. Kg4 {-0.28/20 0.17s} Re1 {+0.66/20 0.074s} 76. Ra2 {-0.28/19 0.14s}
Rg1+ {+0.66/20 0.094s} 77. Kf3 {-0.28/20 0.079s} Rh1 {+0.66/21 0.080s}
78. Kg2 {-0.31/18 0.11s} Rh5 {+0.66/21 0.12s} 79. Kg3 {-0.29/18 0.071s}
Rd5 {+0.66/21 0.084s} 80. Kg4 {-0.28/17 0.065s} Rb5 {+0.66/20 0.059s}
81. Ra1 {-0.25/18 0.085s} Rb4 {+0.66/21 0.074s} 82. Kf3 {-0.28/19 0.086s}
Rb3+ {+0.65/18 0.091s} 83. Kg4 {-0.28/21 0.085s} Rb5 {+0.65/21 0.14s}
84. Ra2 {-0.25/20 0.11s} Rb4 {+0.65/20 0.090s} 85. Kf3 {-0.25/20 0.11s}
Rb3+ {+0.65/20 0.11s} 86. Kg4 {-0.24/19 0.062s} Rb1 {+0.65/20 0.081s}
87. Kf3 {-0.24/19 0.078s} Rg1 {+0.66/19 0.17s} 88. Kf2 {-0.24/21 0.10s}
Rd1 {+0.66/20 0.094s} 89. Kf3 {-0.25/16 0.070s} Rf1+ {+0.64/19 0.12s}
90. Kg3 {-0.25/20 0.066s} Rc1 {+0.64/20 0.070s} 91. Kf3 {-0.25/18 0.12s}
Rc3+ {+0.64/17 0.055s} 92. Kg4 {-0.28/17 0.059s} Rc4 {+0.64/18 0.064s}
93. Kf3 {-0.26/20 0.20s} Rd4 {+0.64/20 0.069s} 94. Ra1 {-0.25/19 0.13s}
Rd7 {+0.63/22 0.14s} 95. Ra2 {-0.26/18 0.13s} Rd1 {+0.63/18 0.067s}
96. Rg2+ {-0.27/17 0.084s} Kf7 {+0.63/18 0.056s} 97. Ra2 {-0.26/18 0.097s}
Rd3+ {+0.63/19 0.082s} 98. Kg4 {-0.27/18 0.064s} Rd4 {+0.63/19 0.099s}
99. Kf3 {-0.27/19 0.091s} Rd5 {+0.63/20 0.093s} 100. Kg4 {-0.27/19 0.10s}
Kg6 {+0.63/19 0.076s} 101. Ra1 {-0.26/19 0.095s} Rd3 {+0.63/18 0.076s}
102. Ra2 {-0.28/18 0.070s} Rd4 {+0.63/21 0.17s} 103. Kf3 {-0.28/20 0.11s}
Rc4 {+0.62/19 0.085s} 104. Ra1 {-0.28/19 0.16s} Rc3+ {+0.62/21 0.13s}
105. Kg4 {-0.28/17 0.053s} Rc8 {+0.62/20 0.082s} 106. Kf3 {-0.28/19 0.10s}
Rc2 {+0.62/20 0.092s} 107. Ra8 {-0.28/20 0.087s} Kh7 {+0.62/20 0.086s}
108. Kg4 {-0.28/19 0.067s} Rc6 {+0.62/21 0.13s} 109. Ra1 {-0.28/18 0.13s}
g6 {+0.62/19 0.057s} 110. Kf3 {-0.24/16 0.071s} Kg7 {+0.63/19 0.24s}
111. Kf2 {-0.24/17 0.064s} Rb6 {+0.63/20 0.096s} 112. Kf3 {-0.24/20 0.084s}
Rb3+ {+0.62/20 0.075s} 113. Kg2 {-0.23/19 0.066s} Rd3 {+0.62/19 0.070s}
114. Ra6 {-0.28/18 0.11s} Kf7 {+0.62/21 0.092s} 115. Kf2 {-0.23/19 0.076s}
Rb3 {+0.62/21 0.098s} 116. Ke2 {-0.23/20 0.084s} Rb4 {+0.61/19 0.28s}
117. Ra7+ {-0.23/15 0.088s} Kf8 {+0.61/19 0.058s} 118. Kf3 {-0.19/17 0.063s}
Rb3+ {+0.61/21 0.062s} 119. Kf2 {-0.23/18 0.091s} Rd3 {+0.61/21 0.084s}
120. Rb7 {-0.23/20 0.11s} Rd6 {+0.61/19 0.069s} 121. Kf3 {-0.26/20 0.15s}
Re6 {+0.61/18 0.13s} 122. Rb8+ {-0.23/17 0.056s} Kg7 {+0.61/20 0.12s}
123. Ra8 {-0.23/20 0.084s} Rc6 {+0.61/19 0.054s} 124. Ra1 {-0.23/20 0.096s}
Rc5 {+0.60/19 0.11s} 125. Ra6 {-0.23/20 0.10s} Rc1 {+0.60/21 0.099s}
126. Kf2 {-0.23/21 0.11s} Rc2+ {+0.60/21 0.089s} 127. Kf3 {-0.23/20 0.074s}
Rc3+ {+0.60/20 0.076s} 128. Kg2 {-0.22/19 0.081s} Re3 {+0.60/20 0.072s}
129. Ra1 {-0.22/20 0.083s} Kf7 {+0.60/22 0.081s} 130. Kf2 {-0.22/21 0.088s}
Rc3 {+0.59/22 0.074s} 131. Ra6 {-0.22/23 0.10s} Rd3 {+0.58/22 0.10s}
132. Ke2 {-0.22/22 0.085s} Rh3 {+0.58/22 0.16s} 133. Kf2 {-0.22/20 0.077s}
Rc3 {+0.58/23 0.079s} 134. Kg2 {-0.21/20 0.068s} Rc2+ {+0.58/22 0.099s}
135. Kg3 {-0.22/21 0.10s} Rc7 {+0.58/21 0.065s} 136. Kf3 {-0.22/23 0.096s}
Kg7 {+0.57/22 0.10s} 137. Kg3 {-0.23/22 0.096s} Rd7 {+0.57/18 0.079s}
138. Kf2 {-0.21/21 0.078s} Rd4 {+0.57/20 0.087s} 139. Kg3 {-0.21/21 0.097s}
Rc4 {+0.57/20 0.076s} 140. Ra8 {-0.21/21 0.12s} Rc3+ {+0.57/19 0.16s}
141. Kf2 {-0.21/21 0.090s} Rc2+ {+0.58/19 0.085s} 142. Kg3 {-0.21/22 0.073s}
Rc6 {+0.58/20 0.11s} 143. Ra1 {-0.20/20 0.080s} Rd6 {+0.57/19 0.076s}
144. Kg2 {-0.20/20 0.096s} Kf7 {+0.56/15 0.059s} 145. Ra7+ {-0.20/20 0.11s}
Ke6 {+0.51/17 0.073s} 146. Kf3 {-0.21/21 0.13s} Rd3+ {+0.52/17 0.086s}
147. Kg4 {-0.20/20 0.059s} Rd1 {+0.56/16 0.072s} 148. Ra6+ {-0.20/20 0.10s}
Ke7 {+0.56/18 0.077s} 149. Ra7+ {-0.20/20 0.10s} Kf8 {+0.48/19 0.11s}
150. Kg3 {-0.20/20 0.13s} Re1 {+0.46/17 0.082s} 151. Kf3 {-0.20/22 0.25s}
Re7 {+0.46/17 0.068s} 152. Ra8+ {-0.20/20 0.080s} Kf7 {+0.47/17 0.12s}
153. Ra6 {-0.19/20 0.081s} Rb7 {+0.43/19 0.10s} 154. Kg3 {-0.19/19 0.12s}
Kg7 {+0.43/19 0.12s} 155. Kg2 {-0.19/18 0.085s} Rb8 {+0.54/18 0.12s}
156. Kg3 {-0.20/20 0.088s} f5 {+0.56/19 0.077s} 157. Ra1 {-0.19/21 0.085s}
Rb3+ {+0.56/20 0.075s} 158. Kf2 {-0.17/22 0.077s} g5 {+0.46/20 0.078s}
159. Ra7+ {-0.10/17 0.098s} Kh6 {+0.44/19 0.069s} 160. Ra6+ {-0.07/19 0.14s}
Kh5 {+0.43/21 0.090s} 161. fxg5 {-0.07/22 0.097s}
Kxg5 {+0.41/21 0.083s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C40"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:54:49.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:42.990 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "74"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. Nc4 {book} fxe4 {book} 5. Nc3 {+1.23/10 0.036s} Qf7 {-2.29/16 0.41s}
6. Ne3 {+1.38/12 0.038s} d5 {-2.29/16 0.056s} 7. Nexd5 {+1.46/13 0.12s}
c6 {-2.07/16 0.12s} 8. Ne3 {+1.59/15 0.12s} Nf6 {-1.98/15 0.045s}
9. Bc4 {+1.49/12 0.039s} Be6 {-2.07/15 0.077s} 10. d3 {+1.20/13 0.12s}
Nbd7 {-2.09/16 0.12s} 11. Bxe6 {+1.12/13 0.12s} Qxe6 {-2.02/15 0.044s}
12. O-O {+1.02/14 0.12s} O-O-O {-1.96/15 0.082s} 13. d4 {+1.08/13 0.041s}
Ne5 {-1.84/14 0.087s} 14. Ne2 {+1.23/14 0.12s} Ng6 {-1.36/16 0.20s}
15. a4 {+1.61/12 0.12s} Bd6 {-1.41/13 0.081s} 16. a5 {+1.35/14 0.12s}
h5 {-1.07/14 0.12s} 17. a6 {+1.90/11 0.039s} b6 {-0.88/13 0.073s}
18. c3 {+1.55/13 0.12s} Bc7 {-0.56/14 0.15s} 19. Qc2 {+1.62/13 0.12s}
Rdf8 {-0.61/13 0.053s} 20. b3 {+1.70/11 0.12s} Qd6 {-0.04/15 0.12s}
21. g3 {+2.16/12 0.054s} Nh4 {+0.91/16 0.32s} 22. Kh1 {+1.78/13 0.12s}
Nf3 {+1.49/15 0.044s} 23. Ng1 {+1.33/14 0.12s} Nxh2 {+2.68/14 0.077s}
24. Ba3 {+1.13/11 0.040s} c5 {+2.52/15 0.062s} 25. dxc5 {+1.29/12 0.12s}
bxc5 {+2.89/14 0.078s} 26. Nc4 {+0.91/12 0.12s} Qc6 {+4.36/15 0.086s}
27. Kxh2 {+0.54/13 0.12s} h4 {+5.83/14 0.056s} 28. Ne2 {+0.93/11 0.039s}
hxg3+ {+7.12/13 0.045s} 29. Kg1 {-3.14/13 0.12s} g2 {+7.35/15 0.10s}
30. Kxg2 {-3.31/12 0.12s} Rh2+ {+11.56/13 0.074s} 31. Kg1 {-5.14/13 0.12s}
Rfh8 {+12.32/14 0.048s} 32. f4 {-2.80/11 0.041s} Qe6 {+17.43/15 0.081s}
33. Ne3 {-7.29/12 0.12s} Qh3 {+M13/20 0.12s} 34. Qd2 {-M10/11 0.12s}
Qh4 {+M7/30 0.22s} 35. Qd7+ {-M6/14 0.044s} Nxd7 {+M5/49 0.076s}
36. Bxc5 {-M4/67 0.12s} Rxe2 {+M3/128 0.15s} 37. Nf5 {-M2/128 0.031s}
Qh1# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C40"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:54:51.195 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:43.849 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. Nc4 {book} fxe4 {book} 5. Nc3 {+2.38/15 0.19s} Qf7 {-1.39/11 0.043s}
6. Ne3 {+1.95/15 0.17s} c6 {-1.41/12 0.039s} 7. Nxe4 {+2.02/15 0.13s}
d5 {-1.51/14 0.12s} 8. Ng5 {+2.13/16 0.17s} Qc7 {-1.51/14 0.12s}
9. Bd3 {+3.66/15 0.13s} Nf6 {-1.53/12 0.039s} 10. Qe2 {+3.43/15 0.10s}
Qe7 {-1.77/12 0.12s} 11. O-O {+3.61/15 0.19s} g6 {-2.06/13 0.12s}
12. Re1 {+4.93/14 0.092s} Nh5 {-2.62/12 0.12s} 13. Nxd5 {+7.19/16 0.080s}
cxd5 {-4.22/12 0.041s} 14. Bb5+ {+7.41/16 0.17s} Nc6 {-4.86/13 0.12s}
15. Qd1 {+7.53/15 0.048s} Nf4 {-5.02/13 0.12s} 16. Rxe7+ {+8.17/16 0.064s}
Bxe7 {-5.35/14 0.12s} 17. Bxc6+ {+8.14/15 0.066s} bxc6 {-5.45/15 0.039s}
18. Qe1 {+8.54/14 0.061s} Kd7 {-5.30/13 0.12s} 19. Nf7 {+8.50/15 0.080s}
Rf8 {-5.62/15 0.12s} 20. Ne5+ {+9.70/15 0.20s} Kc7 {-6.38/12 0.080s}
21. d4 {+9.90/14 0.11s} a5 {-6.54/11 0.12s} 22. Nxc6 {+10.48/14 0.066s}
Bd6 {-6.87/13 0.099s} 23. Bxf4 {+10.59/14 0.069s} Rxf4 {-7.13/12 0.047s}
24. Nxa5 {+10.60/14 0.065s} Kb6 {-7.23/12 0.13s} 25. Qc3 {+11.02/13 0.055s}
Rxa5 {-7.90/13 0.12s} 26. Qxc8 {+11.10/14 0.053s} Ra7 {-8.22/14 0.12s}
27. Qe6 {+11.07/15 0.068s} Kc6 {-8.16/11 0.090s} 28. c4 {+11.64/15 0.059s}
dxc4 {-8.50/11 0.062s} 29. Qxc4+ {+12.02/14 0.12s} Kb6 {-9.60/13 0.12s}
30. Qb3+ {+13.11/15 0.051s} Ka6 {-10.04/13 0.12s} 31. Qd5 {+15.05/15 0.061s}
Bc7 {-10.96/12 0.047s} 32. Rc1 {+15.97/15 0.057s} Rf6 {-10.81/15 0.12s}
33. Qc4+ {+21.00/15 0.059s} Kb6 {-11.46/15 0.12s} 34. Rc3 {+26.19/16 0.21s}
Bxh2+ {-18.04/10 0.040s} 35. Kxh2 {+M11/26 0.17s} Ra4 {-M10/20 0.12s}
36. Rb3+ {+M9/32 0.19s} Rb4 {-M8/27 0.12s} 37. Rxb4+ {+M7/40 0.21s}
Ka7 {-M6/39 0.12s} 38. Qc7+ {+M5/49 0.26s} Ka6 {-M4/83 0.038s}
39. Qb7+ {+M3/128 0.095s} Ka5 {-M2/128 0.053s}
40. Qb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:54:58.759 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:44.209 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.12s} O-O {-0.32/12 0.046s}
6. Nf3 {+0.55/14 0.12s} e5 {-0.52/12 0.055s} 7. dxe5 {+0.68/14 0.12s}
dxe5 {-0.40/13 0.086s} 8. Qxd8 {+0.62/14 0.11s} Rxd8 {+0.08/13 0.052s}
9. Bg5 {+0.39/14 0.12s} c6 {+0.12/13 0.14s} 10. Be2 {+0.35/14 0.12s}
Na6 {+0.26/13 0.11s} 11. O-O {+0.61/13 0.12s} Nc5 {+0.46/14 0.057s}
12. b4 {+0.01/12 0.11s} Ne6 {+1.05/14 0.053s} 13. Rfd1 {+0.06/13 0.11s}
Rxd1+ {+0.83/14 0.066s} 14. Rxd1 {-0.09/14 0.10s} Nxg5 {+0.47/15 0.11s}
15. Nxg5 {-0.48/14 0.12s} h6 {+0.63/16 0.091s} 16. Rd8+ {-0.31/15 0.11s}
Bf8 {+1.17/17 0.078s} 17. Nf3 {-0.79/14 0.11s} Kg7 {+0.90/14 0.085s}
18. a3 {-0.61/15 0.11s} Be7 {+1.14/15 0.066s} 19. Rd3 {-0.85/16 0.11s}
a5 {+1.34/15 0.054s} 20. c5 {-0.63/14 0.10s} axb4 {+1.43/15 0.068s}
21. axb4 {-1.00/16 0.11s} Ra3 {+1.11/16 0.12s} 22. Nd2 {-1.16/13 0.11s}
Be6 {+1.31/14 0.099s} 23. Bd1 {-1.18/14 0.11s} Kf8 {+1.44/13 0.099s}
24. Kh2 {-0.74/13 0.11s} Nh7 {+1.15/14 0.17s} 25. Ndb1 {-0.58/14 0.11s}
Ra7 {+1.08/15 0.14s} 26. Nd2 {-0.69/13 0.11s} Bg5 {+1.08/15 0.056s}
27. Nf3 {-0.72/14 0.11s} Ra3 {+1.21/13 0.073s} 28. Nxg5 {-0.67/16 0.11s}
Nxg5 {+1.34/14 0.076s} 29. Re3 {-0.77/16 0.11s} Bc4 {+1.01/16 0.26s}
30. Nd5 {-0.82/14 0.11s} Ra1 {+0.94/14 0.052s} 31. Nb6 {-0.65/14 0.10s}
Rxd1 {+0.89/15 0.065s} 32. Nxc4 {-0.99/17 0.10s} Rd4 {+0.84/16 0.049s}
33. Nd6 {-0.36/15 0.11s} Rxb4 {+0.67/16 0.081s} 34. h4 {-0.47/16 0.11s}
Ne6 {+0.61/16 0.086s} 35. Rf3 {-0.58/17 0.11s} Nd8 {+0.68/16 0.053s}
36. h5 {-0.68/17 0.11s} Ke7 {+0.58/17 0.090s} 37. hxg6 {-0.69/15 0.10s}
fxg6 {+0.62/17 0.061s} 38. Nc8+ {-0.57/14 0.10s} Kd7 {+0.73/18 0.19s}
39. Nb6+ {-0.52/15 0.11s} Ke6 {+0.72/16 0.047s} 40. Rf8 {-0.51/16 0.10s}
Ke7 {+0.58/17 0.13s} 41. Rh8 {-0.57/15 0.11s} Nf7 {+0.58/18 0.15s}
42. Rb8 {-0.38/15 0.097s} Rxe4 {+0.71/16 0.056s} 43. Rxb7+ {-0.45/15 0.10s}
Ke6 {+0.72/15 0.059s} 44. Rc7 {-0.50/16 0.10s} Nd8 {+0.81/13 0.046s}
45. Rg7 {-0.49/14 0.10s} Kf5 {+0.80/13 0.061s} 46. Rc7 {-0.62/14 0.10s}
Rh4+ {+0.64/14 0.093s} 47. Kg3 {-0.50/14 0.10s} Rg4+ {+0.80/16 0.23s}
48. Kh2 {-0.50/16 0.10s} Rb4 {+0.76/15 0.085s} 49. Rd7 {-0.41/12 0.11s}
Rd4 {+0.76/14 0.10s} 50. Rc7 {-0.48/15 0.10s} g5 {+0.78/15 0.10s}
51. Nc8 {-0.49/15 0.11s} Ke6 {+1.02/14 0.053s} 52. Nb6 {-0.82/13 0.096s}
h5 {+1.05/14 0.086s} 53. Kh3 {-0.95/14 0.10s} e4 {+1.30/13 0.087s}
54. g3 {-0.73/12 0.097s} Rd2 {+1.84/14 0.062s} 55. Rc8 {-2.10/12 0.10s}
Ke7 {+1.90/14 0.067s} 56. Rc7+ {-2.49/13 0.10s} Kf6 {+3.16/14 0.078s}
57. Kg2 {-3.03/13 0.098s} e3 {+3.99/14 0.062s} 58. Kf1 {-3.71/13 0.10s}
Rxf2+ {+4.23/14 0.061s} 59. Ke1 {-3.77/15 0.10s} Rc2 {+5.10/15 0.11s}
60. Rd7 {-3.43/14 0.10s} Ne6 {+4.74/15 0.12s} 61. Rd3 {-3.25/15 0.10s}
e2 {+5.18/16 0.079s} 62. Rd2 {-3.60/13 0.10s} Rxd2 {+7.68/17 0.070s}
63. Kxd2 {-6.45/14 0.095s} Nd4 {+8.01/18 0.088s} 64. Nd7+ {-6.68/15 0.10s}
Kf5 {+10.10/17 0.059s} 65. Ke1 {-8.41/14 0.10s} h4 {+16.34/18 0.095s}
66. g4+ {-10.00/15 0.10s} Kxg4 {+17.21/18 0.054s} 67. Kf2 {-10.70/15 0.097s}
Kf4 {+24.64/19 0.12s} 68. Nf6 {-17.73/14 0.097s} g4 {+25.59/18 0.10s}
69. Nh5+ {-25.43/13 0.096s} Kg5 {+28.61/17 0.13s} 70. Ke1 {-35.55/15 0.094s}
Kxh5 {+51.01/17 0.075s} 71. Kd2 {-M18/17 0.10s} h3 {+M13/18 0.064s}
72. Kd3 {-M12/17 0.10s} h2 {+M11/19 0.13s} 73. Kxd4 {-M10/17 0.098s}
e1=Q {+M9/20 0.20s} 74. Kc4 {-M8/20 0.099s} h1=Q {+M7/22 0.11s}
75. Kb3 {-M6/26 0.10s} Qee4 {+M5/30 0.20s} 76. Ka2 {-M4/128 0.074s}
Qa4+ {+M3/33 0.27s} 77. Kb2 Qha1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:55:02.541 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:50.539 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.83/14 0.13s} O-O {-0.47/13 0.12s}
6. Nf3 {+0.42/13 0.20s} Nbd7 {-0.74/13 0.12s} 7. Be2 {+1.10/12 0.040s}
e5 {-0.42/13 0.12s} 8. dxe5 {+0.60/15 0.12s} Nxe5 {-0.39/14 0.12s}
9. Nxe5 {+0.63/15 0.051s} dxe5 {-0.25/14 0.11s} 10. Qc2 {+0.65/15 0.072s}
Be6 {-0.14/13 0.12s} 11. Be3 {+0.70/14 0.049s} c6 {-0.20/14 0.12s}
12. b4 {+1.05/15 0.22s} Qc7 {-0.13/12 0.12s} 13. O-O {+1.14/13 0.042s}
a5 {-0.23/11 0.11s} 14. a3 {+1.38/12 0.074s} Rfd8 {-0.50/12 0.12s}
15. Na4 {+1.58/14 0.053s} Nd7 {-0.49/13 0.11s} 16. c5 {+1.54/15 0.073s}
Re8 {-0.56/13 0.11s} 17. b5 {+2.43/12 0.054s} cxb5 {-0.59/12 0.11s}
18. Bxb5 {+2.86/13 0.050s} Rec8 {-0.72/12 0.11s} 19. Rab1 {+3.01/15 0.24s}
Nf6 {-0.75/12 0.10s} 20. Rfc1 {+3.52/15 0.12s} Rab8 {-0.50/14 0.11s}
21. Nb6 {+3.55/14 0.095s} Rd8 {-0.48/13 0.10s} 22. Bd3 {+3.56/13 0.038s}
a4 {-0.63/12 0.11s} 23. Nxa4 {+3.95/15 0.14s} Ra8 {-1.05/12 0.11s}
24. Bb5 {+3.56/13 0.087s} Rab8 {-0.94/12 0.11s} 25. Nb6 {+4.48/12 0.064s}
h6 {-1.56/12 0.097s} 26. a4 {+5.38/13 0.15s} Nh5 {-1.36/12 0.11s}
27. a5 {+6.01/14 0.15s} Nf4 {-1.38/13 0.11s} 28. c6 {+5.67/13 0.077s}
bxc6 {-1.36/14 0.11s} 29. Bf1 {+5.69/14 0.073s} Qe7 {-1.66/11 0.11s}
30. a6 {+5.47/13 0.053s} Kh7 {-2.50/11 0.11s} 31. Qc3 {+4.33/14 0.23s}
f5 {-2.39/10 0.11s} 32. Qxc6 {+6.93/12 0.070s} fxe4 {-2.45/14 0.11s}
33. Kh2 {+7.02/12 0.12s} Rd6 {-1.83/11 0.097s} 34. Qa4 {+6.81/14 0.066s}
Rg8 {-3.55/11 0.10s} 35. a7 {+8.02/12 0.13s} Nd3 {-4.50/12 0.11s}
36. Rc3 {+9.19/13 0.21s} Qf6 {-4.42/13 0.11s} 37. Qc2 {+8.66/13 0.20s}
Nf4 {-4.35/10 0.098s} 38. Rc7 {+9.25/13 0.089s} Rdd8 {-3.72/11 0.10s}
39. Ra1 {+8.86/12 0.14s} Nd5 {-3.90/12 0.10s} 40. Nxd5 {+9.65/13 0.043s}
Bxd5 {-4.08/13 0.10s} 41. Bc4 {+9.17/14 0.070s} Qd6 {-4.64/13 0.11s}
42. Qa2 {+10.22/15 0.078s} Bxc4 {-5.73/14 0.10s} 43. Qxc4 {+9.82/13 0.040s}
Qf6 {-6.83/13 0.10s} 44. Qxe4 {+9.40/12 0.14s} Ra8 {-6.15/15 0.10s}
45. Rac1 {+10.41/13 0.096s} Kh8 {-6.39/14 0.10s} 46. Kh1 {+10.24/13 0.13s}
Qf5 {-5.91/13 0.10s} 47. Qb7 {+10.29/13 0.11s} Rxa7 {-8.76/13 0.10s}
48. Qxa7 {+12.34/13 0.043s} g5 {-9.48/12 0.10s} 49. Qa4 {+11.24/13 0.054s}
Rd8 {-8.59/13 0.10s} 50. Kg1 {+10.88/12 0.047s} Bf8 {-8.82/12 0.10s}
51. Qc4 {+12.09/14 0.22s} Rd6 {-8.79/13 0.10s} 52. Rf7 {+14.31/14 0.085s}
Rf6 {-10.19/13 0.10s} 53. Rxf6 {+14.41/15 0.079s} Qxf6 {-12.71/13 0.10s}
54. Qe4 {+14.28/15 0.074s} Qe6 {-11.10/12 0.10s} 55. Rc7 {+15.61/14 0.057s}
Bg7 {-15.09/14 0.10s} 56. Kh2 {+15.25/14 0.069s} h5 {-11.48/12 0.099s}
57. Bxg5 {+17.60/14 0.055s} Kg8 {-16.55/12 0.10s} 58. Bf4 {+17.26/14 0.092s}
Qe8 {-12.95/12 0.096s} 59. Bh6 {+M11/17 0.049s} Qf8 {-19.82/14 0.10s}
60. Qg6 {+M7/29 0.12s} Kh8 {-M6/33 0.10s} 61. Bxg7+ {+M5/32 0.12s}
Kg8 {-M4/128 0.093s} 62. Bxe5+ {+M3/34 0.18s} Qg7
63. Qxg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T03:55:15.404 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:50.664 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "264"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.37/11 0.061s} O-O {-0.26/11 0.085s}
6. Bd3 {+0.37/12 0.11s} Bg4 {-0.09/12 0.11s} 7. Be3 {+0.23/11 0.079s}
Bxf3 {+0.16/13 0.071s} 8. Qxf3 {+0.25/12 0.082s} Nfd7 {+0.16/11 0.053s}
9. Qd1 {+0.13/13 0.11s} c5 {-0.26/13 0.14s} 10. d5 {+0.43/13 0.065s}
Qb6 {-0.27/13 0.099s} 11. Qd2 {+0.41/13 0.082s} Qb4 {-0.41/12 0.14s}
12. f4 {+0.44/13 0.15s} Nb6 {-0.52/10 0.049s} 13. Nd1 {+0.19/14 0.19s}
e6 {-0.31/12 0.15s} 14. a3 {+0.42/12 0.094s} Qxd2+ {+0.15/11 0.049s}
15. Kxd2 {+0.47/13 0.072s} f5 {-0.65/13 0.23s} 16. dxe6 {+0.48/13 0.087s}
fxe4 {-0.55/13 0.046s} 17. Bxe4 {+1.09/13 0.069s} Nc6 {-0.93/12 0.063s}
18. Kd3 {+0.74/14 0.12s} Rae8 {-0.64/12 0.054s} 19. h4 {+0.87/12 0.11s}
Nd8 {-0.35/12 0.087s} 20. h5 {+0.71/12 0.078s} Rxe6 {-0.56/12 0.051s}
21. Bf3 {+0.63/12 0.087s} g5 {-0.14/14 0.17s} 22. fxg5 {+1.09/12 0.071s}
Nc6 {-0.26/14 0.15s} 23. Bxc6 {+0.92/12 0.070s} bxc6 {-0.02/13 0.082s}
24. h6 {+0.87/12 0.074s} Bh8 {+0.02/11 0.041s} 25. Rh4 {+0.42/12 0.13s}
Rfe8 {-0.18/12 0.093s} 26. Ra2 {+0.74/13 0.083s} d5 {+0.19/14 0.12s}
27. cxd5 {+0.19/14 0.17s} Rd6 {+0.08/15 0.079s} 28. Kc2 {+0.50/14 0.081s}
Rxd5 {-0.05/15 0.10s} 29. b3 {+0.21/13 0.071s} Rxd1 {+0.18/16 0.17s}
30. Kxd1 {+0.48/16 0.090s} Rxe3 {-0.19/14 0.042s} 31. Re2 {+0.59/16 0.092s}
Rxe2 {-0.42/15 0.066s} 32. Kxe2 {+0.51/17 0.083s} Bb2 {-0.65/14 0.063s}
33. a4 {+0.32/18 0.20s} Kf7 {-0.99/16 0.13s} 34. Rf4+ {+0.65/14 0.12s}
Ke7 {-0.91/16 0.13s} 35. Rf1 {+1.04/13 0.069s} Nd7 {-0.80/13 0.053s}
36. Kd3 {+0.97/14 0.077s} a5 {-0.71/13 0.081s} 37. Ke4 {+1.12/13 0.087s}
Ke6 {-0.33/14 0.056s} 38. Kf4 {+1.03/15 0.073s} Ne5 {-0.67/14 0.064s}
39. Kg3 {+1.24/16 0.076s} Ng6 {-0.53/15 0.14s} 40. Kg4 {+0.88/18 0.11s}
Ne5+ {-0.38/14 0.068s} 41. Kf4 {+0.31/18 0.20s} Kd5 {-0.36/17 0.098s}
42. Kf5 {+1.42/16 0.076s} Ng6 {-0.43/21 0.17s} 43. g3 {+0.86/18 0.078s}
Bd4 {-0.42/21 0.091s} 44. Re1 {+0.78/23 0.075s} Be5 {-0.32/21 0.066s}
45. Kg4 {+0.78/24 0.089s} Ke6 {-0.32/19 0.054s} 46. Re2 {+0.78/24 0.075s}
Kd5 {-0.15/22 0.052s} 47. Re3 {+0.78/24 0.073s} Ke6 {-0.15/20 0.061s}
48. Kh5 {+0.68/24 0.18s} Ne7 {-0.15/22 0.066s} 49. Rd3 {+0.58/21 0.076s}
Bd4 {-0.15/24 0.066s} 50. Kg4 {+0.57/20 0.071s} Ng6 {-0.15/23 0.064s}
51. Rd1 {+0.69/20 0.13s} Ne5+ {-0.15/23 0.051s} 52. Kf4 {+0.59/21 0.088s}
Kd5 {-0.15/24 0.080s} 53. Kf5 {+0.59/20 0.11s} Ng6 {-0.15/24 0.061s}
54. Rf1 {+0.57/19 0.096s} Bc3 {-0.28/23 0.19s} 55. Rf2 {+0.53/22 0.082s}
Bd4 {-0.15/24 0.10s} 56. Re2 {+0.54/20 0.083s} Be5 {-0.08/25 0.082s}
57. Re1 {+0.49/20 0.075s} Ne7+ {-0.45/20 0.20s} 58. Kg4 {+0.49/1 0s}
Ng6 {-0.67/17 0.079s} 59. Kf3 {+0.69/21 0.21s} Ke6 {-0.56/16 0.083s}
60. Rd1 {+0.73/16 0.11s} Bd4 {-0.31/19 0.084s} 61. Ke4 {+0.39/17 0.070s}
Ne5 {-0.07/17 0.074s} 62. Rf1 {+0.39/18 0.076s} Nf7 {-0.07/19 0.050s}
63. Kf4 {+0.39/22 0.078s} Bb2 {-0.07/21 0.078s} 64. Rf2 {+0.29/20 0.10s}
Bd4 {-0.07/18 0.095s} 65. Re2+ {+0.29/22 0.096s} Be5+ {-0.07/22 0.069s}
66. Kg4 {+0.73/20 0.089s} Nh8 {-0.07/24 0.058s} 67. Re4 {+0.39/21 0.11s}
Ng6 {-0.07/24 0.067s} 68. Re3 {+0.20/19 0.084s} Kd5 {-0.07/25 0.20s}
69. Kf3 {+0.20/20 0.073s} Nh8 {-0.24/22 0.24s} 70. Rd3+ {+0.20/21 0.074s}
Bd4 {-0.07/23 0.068s} 71. Rd1 {+0.20/23 0.085s} Nf7 {-0.07/25 0.14s}
72. Kg4 {+0.20/24 0.11s} Ne5+ {-0.07/23 0.073s} 73. Kh5 {+0.20/23 0.075s}
Ng6 {-0.07/25 0.094s} 74. Re1 {+0.20/25 0.088s} Be5 {-0.07/25 0.060s}
75. Rf1 {+0.20/25 0.097s} Ke6 {-0.06/25 0.086s} 76. Rc1 {+0.20/24 0.079s}
Bd4 {-0.06/25 0.074s} 77. Kg4 {+0.29/21 0.10s} Kd5 {-0.06/22 0.052s}
78. Kh3 {+0.41/19 0.10s} Ke6 {-0.06/24 0.18s} 79. Rf1 {+0.39/20 0.10s}
Bc3 {-0.05/21 0.062s} 80. Kh2 {+0.34/20 0.22s} Bd4 {-0.06/22 0.18s}
81. Kg2 {+0.61/20 0.21s} Bb2 {-0.16/18 0.069s} 82. Rf3 {+0.61/17 0.071s}
Bd4 {-0.07/16 0.053s} 83. Kf1 {+0.16/18 0.13s} Ke7 {-0.04/17 0.053s}
84. Ke2 {+0.15/19 0.090s} Ne5 {-0.02/18 0.10s} 85. Rf6 {+0.15/17 0.13s}
Bb2 {-0.05/20 0.062s} 86. Kd1 {+0.35/17 0.081s} Bd4 {-0.02/17 0.057s}
87. Rf1 {+0.32/17 0.072s} Nf7 {+0.03/17 0.060s} 88. Re1+ {+0.05/16 0.078s}
Be5 {+0.23/15 0.066s} 89. g6 {+0.28/17 0.077s} hxg6 {-0.01/16 0.066s}
90. Kc2 {+0.01/18 0.078s} g5 {+0.28/18 0.13s} 91. h7 {0.00/14 0.094s}
Kf6 {-0.62/17 0.29s} 92. Rd1 {-0.50/15 0.10s} Kg6 {-0.45/16 0.058s}
93. Rd7 {+0.02/16 0.084s} g4 {-0.70/15 0.075s} 94. Re7 {+0.08/18 0.084s}
Bd4 {-0.46/17 0.077s} 95. Kd3 {+0.36/19 0.21s} Ne5+ {-0.07/15 0.18s}
96. Ke4 {+0.08/14 0.084s} Nf3 {-0.11/16 0.049s} 97. Kf4 {+0.03/15 0.077s}
Bg7 {-0.57/16 0.076s} 98. Re6+ {+0.03/17 0.10s} Kxh7 {-0.15/15 0.052s}
99. Rxc6 {0.00/19 0.10s} Bh6+ {+0.07/16 0.075s} 100. Ke4 {+0.03/17 0.074s}
Nd2+ {-0.22/16 0.081s} 101. Kf5 {+0.17/17 0.071s} Nxb3 {-0.13/18 0.095s}
102. Kxg4 {+0.21/17 0.083s} Bd2 {-0.06/16 0.065s} 103. Kh5 {+0.45/15 0.097s}
Kg7 {-0.06/17 0.065s} 104. g4 {+0.25/18 0.12s} Nd4 {-0.30/17 0.16s}
105. Rc7+ {+0.44/17 0.080s} Kf6 {-0.31/16 0.061s} 106. Rxc5 {+0.46/18 0.16s}
Ne6 {-0.33/18 0.10s} 107. Rf5+ {+0.55/17 0.13s} Ke7 {-0.56/16 0.074s}
108. Rf1 {+0.50/17 0.14s} Nf4+ {-0.70/14 0.12s} 109. Kh6 {+0.60/16 0.12s}
Nh3+ {-0.18/16 0.10s} 110. Kg6 {+0.52/16 0.11s} Ke6 {-0.38/16 0.082s}
111. Rd1 {+0.40/18 0.091s} Bb4 {-0.18/15 0.076s} 112. Rd8 {+0.38/18 0.20s}
Nf4+ {-0.16/15 0.10s} 113. Kg7 {+0.46/19 0.12s} Nh3 {-0.06/15 0.073s}
114. Re8+ {+0.41/14 0.074s} Be7 {-0.06/16 0.062s} 115. Kg6 {+0.31/15 0.078s}
Nf4+ {-0.30/18 0.071s} 116. Kh6 {+0.28/17 0.13s} Nh3 {-0.05/15 0.11s}
117. Rb8 {+0.34/15 0.083s} Bb4 {-0.06/16 0.085s} 118. Kg6 {+0.32/15 0.093s}
Nf4+ {-0.04/16 0.076s} 119. Kg5 {+0.36/16 0.082s} Ke5 {-0.05/16 0.080s}
120. Re8+ {+0.41/16 0.065s} Ne6+ {-0.02/15 0.064s} 121. Kg6 {+0.34/16 0.065s}
Kd5 {-0.05/16 0.069s} 122. Rg8 {+0.23/15 0.091s} Bd2 {-0.19/16 0.12s}
123. Kf6 {+0.28/16 0.10s} Bc3+ {-0.20/17 0.099s} 124. Kf5 {+0.20/17 0.20s}
Nd4+ {-0.16/18 0.16s} 125. Kg6 {+0.51/15 0.10s} Ne6 {-0.25/16 0.13s}
126. g5 {+0.20/17 0.089s} Ke4 {-0.18/18 0.090s} 127. Re8 {+0.20/17 0.077s}
Kd5 {-0.39/18 0.099s} 128. Rb8 {+0.42/17 0.093s} Kc4 {-0.09/17 0.087s}
129. Kf5 {+0.69/16 0.074s} Nxg5 {-0.01/17 0.070s} 130. Kxg5 {+0.18/19 0.095s}
Bb4 {-0.32/17 0.074s} 131. Kf5 {+0.08/17 0.088s} Kb3 {-0.21/17 0.061s}
132. Ke4 {+0.06/18 0.10s} Kxa4 {+0.01/19 0.075s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:55:10.433 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:52.195 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "202"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.059s} Nbd7 {-0.22/10 0.064s}
6. Be2 {+0.43/13 0.052s} e5 {-0.11/13 0.070s} 7. dxe5 {+0.58/14 0.065s}
dxe5 {-0.12/14 0.079s} 8. O-O {+0.56/13 0.059s} a5 {-0.30/13 0.080s}
9. Qc2 {+0.99/13 0.071s} O-O {-0.57/12 0.082s} 10. Rd1 {+0.93/13 0.065s}
Re8 {-0.63/12 0.068s} 11. Be3 {+1.11/13 0.090s} Ng4 {-0.83/13 0.093s}
12. Bg5 {+1.37/15 0.059s} Ngf6 {-1.07/15 0.15s} 13. h3 {+1.24/14 0.064s}
h6 {-0.99/14 0.091s} 14. Be3 {+1.33/13 0.082s} Qe7 {-1.17/14 0.20s}
15. Rac1 {+1.42/13 0.10s} c6 {-1.05/12 0.069s} 16. Na4 {+1.38/13 0.049s}
c5 {-1.20/14 0.092s} 17. Nh2 {+1.41/15 0.12s} Kh7 {-1.21/12 0.068s}
18. Rd2 {+1.50/12 0.093s} b6 {-1.16/13 0.074s} 19. Rcd1 {+1.25/13 0.15s}
Bb7 {-1.07/14 0.081s} 20. Nc3 {+1.26/14 0.14s} Red8 {-1.03/15 0.083s}
21. a4 {+1.08/13 0.16s} Ne8 {-0.89/15 0.086s} 22. Qb3 {+1.33/13 0.074s}
Bc6 {-0.89/12 0.077s} 23. Bg4 {+1.00/13 0.099s} Rab8 {-1.11/12 0.080s}
24. Nf1 {+1.11/13 0.084s} h5 {-0.87/14 0.11s} 25. Bxd7 {+1.29/13 0.049s}
Bxd7 {-0.98/14 0.10s} 26. Nd5 {+1.13/14 0.14s} Qe6 {-0.93/15 0.095s}
27. Bg5 {+1.14/13 0.065s} f6 {-0.90/12 0.070s} 28. Be3 {+1.02/13 0.15s}
Qc6 {-0.83/12 0.082s} 29. Nc3 {+1.03/14 0.066s} Bf8 {-0.64/14 0.097s}
30. Qc2 {+0.97/14 0.13s} Nc7 {-0.35/14 0.094s} 31. f4 {+1.28/13 0.061s}
Ne6 {-0.85/12 0.076s} 32. Nd5 {+0.93/13 0.095s} Nd4 {-0.69/13 0.14s}
33. Qd3 {+0.90/11 0.055s} Bg7 {-0.92/13 0.21s} 34. Ng3 {+0.60/12 0.14s}
h4 {-1.01/12 0.11s} 35. Ne2 {+0.96/10 0.048s} Rf8 {-1.10/13 0.17s}
36. fxe5 {+1.27/13 0.13s} fxe5 {-1.30/13 0.12s} 37. Nec3 {+1.60/14 0.12s}
Be6 {-1.62/13 0.19s} 38. Bg5 {+1.85/13 0.090s} Rb7 {-1.76/12 0.075s}
39. Rf1 {+1.86/13 0.14s} Rbf7 {-2.08/12 0.094s} 40. Rxf7 {+1.93/14 0.068s}
Rxf7 {-2.07/14 0.068s} 41. Bxh4 {+2.10/14 0.058s} Bh6 {-1.67/12 0.068s}
42. Rf2 {+2.15/13 0.076s} Rxf2 {-2.01/12 0.096s} 43. Bxf2 {+2.30/13 0.11s}
Qd6 {-2.10/12 0.091s} 44. Nf6+ {+2.47/14 0.082s} Kh8 {-1.59/12 0.088s}
45. Qg3 {+2.68/14 0.075s} Bf7 {-2.71/12 0.082s} 46. Qh4 {+2.74/14 0.053s}
Kg7 {-2.79/13 0.092s} 47. Ncd5 {+2.94/15 0.079s} Qe6 {-2.79/12 0.098s}
48. Ng4 {+3.20/13 0.049s} g5 {-3.11/14 0.086s} 49. Qxh6+ {+3.40/14 0.058s}
Qxh6 {-3.19/15 0.079s} 50. Nxh6 {+3.51/15 0.083s} Kxh6 {-3.30/16 0.20s}
51. Nxb6 {+3.50/16 0.090s} Ne2+ {-3.33/14 0.081s} 52. Kh2 {+3.75/14 0.12s}
Nd4 {-3.40/15 0.083s} 53. Nd7 {+3.75/14 0.054s} Bxc4 {-3.04/13 0.068s}
54. Be1 {+3.79/16 0.15s} Nc6 {-3.11/15 0.078s} 55. Nxc5 {+3.71/17 0.071s}
Kh5 {-3.56/15 0.095s} 56. Kg3 {+3.88/15 0.065s} Ba2 {-3.67/15 0.10s}
57. Kf3 {+3.97/15 0.071s} Bc4 {-3.55/15 0.071s} 58. Bc3 {+3.82/16 0.18s}
Ba2 {-3.69/15 0.071s} 59. Nb7 {+4.05/17 0.16s} Bb1 {-3.25/16 0.13s}
60. g4+ {+3.95/18 0.19s} Kg6 {-3.78/15 0.069s} 61. Nxa5 {+4.01/19 0.12s}
Nxa5 {-3.69/21 0.083s} 62. Bxa5 {+3.91/20 0.058s} Bc2 {-3.69/25 0.073s}
63. Bc3 {+4.03/21 0.057s} Bxa4 {-3.69/26 0.089s} 64. Bxe5 {+4.03/22 0.077s}
Bb5 {-3.69/28 0.097s} 65. Bc7 {+3.93/22 0.062s} Bf1 {-3.69/26 0.082s}
66. Kg3 {+3.93/25 0.062s} Bd3 {-3.69/28 0.099s} 67. e5 {+3.93/23 0.051s}
Bc2 {-3.69/28 0.074s} 68. Ba5 {+3.93/26 0.14s} Bd1 {-3.69/30 0.12s}
69. e6 {+4.38/18 0.070s} Bb3 {-3.47/20 0.073s} 70. e7 {+4.40/19 0.061s}
Ba4 {-4.01/20 0.088s} 71. Bd8 {+4.47/20 0.10s} Be8 {-3.84/19 0.094s}
72. Kf3 {+4.47/22 0.066s} Kf6 {-4.04/21 0.091s} 73. Ke4 {+4.47/21 0.076s}
Bc6+ {-4.04/19 0.10s} 74. Ke3 {+4.47/22 0.069s} Kg6 {-4.13/20 0.084s}
75. Ke2 {+4.46/23 0.22s} Ba4 {-4.13/20 0.082s} 76. Kf3 {+4.48/23 0.082s}
Bb5 {-4.12/19 0.086s} 77. Ke4 {+4.48/21 0.067s} Bc6+ {-4.19/20 0.14s}
78. Ke5 {+4.48/23 0.073s} Bb5 {-4.21/20 0.091s} 79. b4 {+4.44/22 0.17s}
Kf7 {-4.27/20 0.089s} 80. e8=Q+ {+4.30/21 0.069s} Bxe8 {-4.26/22 0.094s}
81. Bxg5 {+4.48/21 0.064s} Bb5 {-4.26/26 0.093s} 82. Kf4 {+4.29/24 0.27s}
Bf1 {-4.27/22 0.10s} 83. Kg3 {+4.29/24 0.055s} Kg6 {-4.27/25 0.10s}
84. Be7 {+4.29/22 0.065s} Kf7 {-4.27/24 0.078s} 85. Bc5 {+4.29/22 0.058s}
Ke6 {-4.27/24 0.080s} 86. h4 {+4.29/25 0.073s} Bb5 {-4.27/24 0.13s}
87. Kf3 {+4.29/20 0.084s} Ba4 {-4.27/22 0.075s} 88. Ke3 {+4.44/19 0.10s}
Kf6 {-4.27/20 0.099s} 89. Kf4 {+4.98/16 0.065s} Bb5 {-4.27/20 0.079s}
90. h5 {+5.19/16 0.074s} Kg7 {-4.57/16 0.083s} 91. Kg3 {+5.45/16 0.068s}
Kf6 {-5.93/15 0.17s} 92. Kh4 {+6.11/15 0.074s} Bd3 {-6.33/16 0.085s}
93. g5+ {+8.64/15 0.089s} Kf7 {-7.49/16 0.12s} 94. g6+ {+10.41/16 0.080s}
Kf6 {-9.57/15 0.091s} 95. Bd4+ {+12.12/16 0.063s} Kf5 {-10.22/15 0.13s}
96. g7 {+13.21/15 0.088s} Bc4 {-10.51/15 0.093s} 97. b5 {+14.01/16 0.10s}
Bd5 {-11.44/15 0.14s} 98. b6 {+14.41/15 0.065s} Ke4 {-11.75/15 0.088s}
99. b7 {+14.56/15 0.061s} Bxb7 {-13.63/15 0.14s} 100. g8=Q {+14.15/15 0.071s}
Ba6 {-17.31/16 0.13s} 101. Qa8+ {+16.35/14 0.067s}
Kxd4 {-19.11/16 0.086s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:55:06.151 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:52.539 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. Nc3 {+0.47/10 0.036s} d6 {-0.56/13 0.10s}
6. a4 {+0.50/10 0.038s} Na5 {-0.43/17 0.34s} 7. Ba2 {+0.19/15 0.12s}
c5 {-0.57/17 0.20s} 8. Bg5 {+0.06/13 0.12s} O-O {-0.49/15 0.13s}
9. Bxf6 {+0.24/13 0.071s} Bxf6 {-0.52/14 0.055s} 10. Nd5 {0.00/13 0.12s}
Rb8 {-0.60/17 0.28s} 11. O-O {+0.24/13 0.12s} Nc6 {-0.51/16 0.062s}
12. c3 {+0.19/13 0.039s} Be6 {-0.57/15 0.075s} 13. Nxf6+ {+0.12/13 0.12s}
Qxf6 {+0.19/15 0.066s} 14. Bxe6 {+0.29/14 0.12s} Qxe6 {+0.28/14 0.066s}
15. Nd2 {+0.19/14 0.12s} Rfd8 {+0.44/15 0.087s} 16. a5 {+0.09/12 0.063s}
d5 {+0.40/13 0.069s} 17. Qf3 {-0.10/14 0.12s} Rd6 {+0.91/14 0.16s}
18. Rfd1 {+0.22/10 0.040s} h6 {+0.86/14 0.082s} 19. exd5 {+0.48/13 0.12s}
Rxd5 {+0.37/15 0.15s} 20. Ne4 {+0.36/14 0.12s} b6 {+0.38/17 0.14s}
21. axb6 {+0.52/13 0.12s} axb6 {+0.14/17 0.21s} 22. Ra6 {+0.41/12 0.039s}
f5 {+0.92/16 0.17s} 23. c4 {+0.23/12 0.12s} Rdd8 {+0.94/15 0.18s}
24. Nc3 {+0.07/14 0.12s} Qc8 {+0.73/14 0.087s} 25. Raa1 {+0.05/13 0.12s}
Qd7 {+0.48/16 0.19s} 26. Qg3 {+0.26/11 0.044s} Kh7 {+0.63/14 0.12s}
27. Qe3 {0.00/14 0.12s} Re8 {+0.82/16 0.13s} 28. Nd5 {-0.21/14 0.12s}
Nd4 {+0.83/13 0.059s} 29. Ra6 {0.00/15 0.12s} Re6 {+0.66/16 0.14s}
30. Ra2 {0.00/11 0.038s} b5 {+1.57/13 0.037s} 31. Qh3 {-0.45/11 0.12s}
e4 {+2.70/13 0.10s} 32. b3 {-0.35/11 0.12s} Rbe8 {+1.72/14 0.14s}
33. Nf4 {-0.26/12 0.12s} R6e7 {+2.08/13 0.031s} 34. Nd5 {-0.16/12 0.080s}
Re5 {+2.73/14 0.053s} 35. Raa1 {-0.88/13 0.12s} Qf7 {+2.30/14 0.19s}
36. dxe4 {-0.46/12 0.040s} fxe4 {+1.21/13 0.10s} 37. Ra2 {+0.13/11 0.12s}
b4 {+1.57/13 0.090s} 38. Kh1 {-0.15/11 0.12s} Rh5 {+0.85/13 0.15s}
39. Qe3 {+0.33/13 0.12s} Rg5 {+0.87/14 0.12s} 40. h3 {+0.23/11 0.039s}
Qh5 {+0.87/14 0.070s} 41. Rc1 {0.00/12 0.12s} Nf5 {+1.59/13 0.039s}
42. Qxc5 {+1.04/13 0.12s} Nh4 {+0.63/15 0.14s} 43. g4 {+1.07/12 0.052s}
Qf7 {-0.04/15 0.052s} 44. Qe3 {+0.90/14 0.12s} Nf3 {+0.06/12 0.046s}
45. Rd1 {+0.49/12 0.12s} h5 {-0.08/14 0.086s} 46. Ra7 {+0.57/14 0.12s}
Qf8 {+0.33/15 0.087s} 47. Qb6 {+0.77/13 0.039s} Rg6 {+1.26/15 0.11s}
48. Qxb4 {0.00/15 0.12s} Qxb4 {+1.23/15 0.044s} 49. Nxb4 {-0.20/17 0.13s}
hxg4 {+1.24/14 0.047s} 50. hxg4 {0.00/15 0.12s} Rxg4 {+4.27/14 0.052s}
51. Ra5 {-0.10/15 0.040s} Kh6 {+5.26/14 0.055s} 52. Nd5 {-2.80/11 0.12s}
Re5 {+5.55/16 0.043s} 53. Nf6 {-4.37/13 0.12s} Rh4+ {+5.41/15 0.076s}
54. Kg2 {-4.48/15 0.12s} Rxa5 {+5.54/15 0.092s} 55. Nxe4 {-4.68/14 0.066s}
Ne5 {+5.39/16 0.16s} 56. Re1 {-4.42/11 0.12s} Kg6 {+5.71/15 0.30s}
57. Nc3 {-4.32/10 0.042s} Nd3 {+5.69/13 0.095s} 58. Kg3 {-5.27/12 0.12s}
Rah5 {+7.45/14 0.16s} 59. Rg1 {-7.12/14 0.12s} Rf4 {+8.79/16 0.048s}
60. Rg2 {-7.56/16 0.12s} Kf5 {+11.12/16 0.051s} 61. f3 {-10.24/13 0.042s}
Ne5 {+11.14/14 0.062s} 62. Kf2 {-11.21/15 0.12s} Rxf3+ {+11.46/13 0.046s}
63. Ke1 {-11.47/13 0.12s} Rxc3 {+11.65/14 0.066s} 64. b4 {-11.79/12 0.12s}
Nf3+ {+M15/15 0.041s} 65. Kf2 {-12.61/11 0.039s} Kf4 {+M9/23 0.067s}
66. Kf1 {-M8/23 0.12s} Rc1+ {+M7/34 0.21s} 67. Kf2 {-M6/43 0.12s}
Rc2+ {+M5/38 0.28s} 68. Kf1 {-M4/128 0.075s} Rh1+ {+M3/41 0.19s}
69. Rg1 {-M2/128 0.014s} Rxg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:55:09.245 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:53.555 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} Be7 {book} 5. O-O {+0.58/16 0.17s} d5 {-0.36/11 0.038s}
6. exd5 {+1.28/15 0.12s} Nxd5 {-0.60/12 0.038s} 7. Re1 {+1.38/15 0.075s}
f6 {-0.82/14 0.12s} 8. d4 {+1.33/16 0.45s} Nb6 {-0.38/13 0.12s}
9. Bb5 {+1.16/16 0.075s} O-O {-0.36/12 0.12s} 10. Bxc6 {+1.15/14 0.071s}
bxc6 {-0.83/12 0.039s} 11. dxe5 {+1.11/16 0.28s} Qxd1 {-0.23/14 0.12s}
12. Rxd1 {+0.96/14 0.073s} Bg4 {-0.33/14 0.12s} 13. Nbd2 {+0.72/14 0.084s}
fxe5 {-0.54/12 0.039s} 14. Re1 {+1.02/15 0.17s} Rae8 {-0.53/13 0.12s}
15. h3 {+0.95/16 0.10s} Bf5 {-0.29/15 0.12s} 16. Nxe5 {+0.84/17 0.13s}
Bd6 {-0.46/14 0.12s} 17. Ndf3 {+0.82/17 0.12s} Bxc2 {-0.14/12 0.040s}
18. Nxc6 {+0.84/18 0.23s} Ba4 {-0.12/13 0.12s} 19. Rxe8 {+1.15/16 0.13s}
Rxe8 {-0.39/14 0.12s} 20. Ncd4 {+1.19/15 0.053s} Bd7 {-0.45/15 0.12s}
21. Bd2 {+1.18/16 0.14s} Nc4 {-0.19/11 0.039s} 22. Bc3 {+1.24/15 0.080s}
Nb6 {-0.35/13 0.12s} 23. Ba5 {+1.29/15 0.057s} c5 {-0.09/13 0.12s}
24. Nc2 {+0.94/15 0.095s} Bc6 {-0.40/14 0.12s} 25. b3 {+0.85/16 0.20s}
Nd5 {-0.33/12 0.040s} 26. Rd1 {+1.03/13 0.037s} Bb8 {-0.25/13 0.12s}
27. Bd2 {+0.66/16 0.18s} Kf7 {-0.38/11 0.12s} 28. Na3 {+0.89/15 0.14s}
Nf4 {-0.69/13 0.12s} 29. Bxf4 {+1.16/15 0.075s} Bxf4 {-0.67/11 0.039s}
30. Kf1 {+0.91/14 0.050s} h6 {-0.54/12 0.12s} 31. h4 {+0.90/14 0.16s}
g5 {-0.55/12 0.12s} 32. hxg5 {+0.85/15 0.067s} hxg5 {-0.54/14 0.12s}
33. Nc4 {+0.83/14 0.083s} Kf6 {-0.56/12 0.049s} 34. Ne1 {+0.93/16 0.038s}
Rh8 {-0.78/13 0.12s} 35. g3 {+0.92/15 0.050s} Bc7 {-0.77/13 0.12s}
36. Ke2 {+1.02/14 0.064s} Re8+ {-0.85/11 0.039s} 37. Kd2 {+1.16/14 0.080s}
Rd8+ {-0.90/11 0.12s} 38. Nd3 {+1.23/14 0.043s} Bb6 {-1.09/12 0.12s}
39. Re1 {+1.33/16 0.21s} Bb5 {-1.11/14 0.12s} 40. Re3 {+1.47/16 0.071s}
Bxc4 {-1.11/12 0.039s} 41. bxc4 {+1.31/15 0.055s} Rd4 {-1.23/13 0.12s}
42. Kc3 {+1.48/15 0.086s} g4 {-1.14/13 0.12s} 43. Nf4 {+1.33/16 0.18s}
Ba5+ {-1.33/13 0.12s} 44. Kb3 {+1.54/16 0.12s} Bb6 {-1.24/13 0.039s}
45. Nd5+ {+2.00/13 0.040s} Kf7 {-1.18/13 0.12s} 46. Re7+ {+2.18/14 0.094s}
Kf8 {-1.43/14 0.12s} 47. Re5 {+2.13/16 0.23s} Kf7 {-1.70/14 0.12s}
48. Ne3 {+2.33/15 0.064s} Kf6 {-1.80/13 0.039s} 49. Rd5 {+2.82/16 0.12s}
Kg6 {-1.69/14 0.12s} 50. Kc2 {+2.94/16 0.062s} Ba5 {-1.50/14 0.12s}
51. Rxd4 {+3.36/18 0.064s} cxd4 {-2.16/20 0.12s} 52. Nxg4 {+3.19/20 0.075s}
Kf5 {-2.26/18 0.040s} 53. f3 {+3.35/20 0.067s} Bc7 {-2.51/19 0.12s}
54. Kd3 {+3.50/19 0.075s} Bxg3 {-2.79/18 0.12s} 55. Kxd4 {+3.56/19 0.17s}
a5 {-2.79/14 0.12s} 56. c5 {+4.03/16 0.082s} a4 {-2.98/15 0.039s}
57. Kc4 {+4.27/16 0.077s} Kf4 {-2.89/13 0.12s} 58. Kd5 {+4.68/15 0.046s}
Kg5 {-3.57/15 0.12s} 59. c6 {+5.04/15 0.041s} Kf5 {-4.34/16 0.12s}
60. Ne3+ {+5.27/15 0.050s} Kf6 {-4.62/17 0.053s} 61. Kc5 {+5.45/16 0.044s}
Ke6 {-4.03/16 0.12s} 62. Kb5 {+5.70/16 0.050s} Bf4 {-4.36/15 0.12s}
63. Nc4 {+5.88/16 0.055s} Kd5 {-4.90/13 0.039s} 64. Nb6+ {+6.23/14 0.050s}
Kd4 {-5.37/16 0.12s} 65. Nxa4 {+7.08/16 0.058s} Ke3 {-5.92/15 0.12s}
66. Nc5 {+7.73/15 0.057s} Bb8 {-6.30/14 0.12s} 67. a4 {+8.99/16 0.069s}
Bg3 {-10.82/12 0.12s} 68. a5 {+12.02/15 0.086s} Bb8 {-12.36/12 0.051s}
69. a6 {+12.61/15 0.049s} Kd4 {-15.95/14 0.12s} 70. Nd7 {+14.03/15 0.056s}
Ba7 {-16.66/11 0.040s} 71. c7 {+16.48/15 0.072s} Ke3 {-19.45/15 0.12s}
72. c8=Q {+16.99/16 0.070s} Ke2 {-26.72/14 0.12s} 73. Qc6 {+17.94/15 0.072s}
Kf1 {-27.07/14 0.12s} 74. f4 {+19.08/15 0.079s} Ke2 {-19.45/12 0.039s}
75. Nc5 {+21.13/16 0.077s} Kf2 {-33.50/13 0.13s} 76. f5 {+23.06/17 0.094s}
Bb8 {-35.05/12 0.12s} 77. f6 {+25.79/16 0.058s} Bg3 {-33.42/11 0.12s}
78. f7 {+31.20/15 0.054s} Kg1 {-42.47/10 0.039s} 79. f8=Q {+M9/22 0.065s}
Bf4 {-M8/20 0.12s} 80. Qg7+ {+M7/30 0.22s} Bg5 {-M6/34 0.12s}
81. Qxg5+ {+M5/46 0.26s} Kf2 {-M4/117 0.12s} 82. Qe4 {+M3/128 0.15s}
Kf1 {-M2/128 0.016s} 83. Qgg2# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:55:20.671 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:55.446 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "258"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Qc2 {book} g6 {book} 5. e3 {+0.23/14 0.10s} Bf5 {-0.12/12 0.067s}
6. Bd3 {+0.42/16 0.18s} Bxd3 {-0.35/12 0.044s} 7. Qxd3 {+0.42/15 0.076s}
Bg7 {-0.27/12 0.050s} 8. O-O {+0.44/16 0.12s} O-O {-0.27/12 0.064s}
9. Nc3 {+0.33/16 0.18s} e6 {-0.27/11 0.066s} 10. b3 {+0.38/13 0.050s}
Re8 {-0.12/12 0.20s} 11. Ba3 {+0.33/15 0.23s} dxc4 {-0.23/13 0.12s}
12. bxc4 {+0.97/13 0.060s} e5 {-0.29/14 0.072s} 13. Qb1 {+1.49/14 0.060s}
exd4 {-0.72/13 0.061s} 14. Qxb7 {+1.83/14 0.082s} Qb6 {-0.32/16 0.089s}
15. Qxa8 {+0.19/17 0.14s} Nbd7 {-0.10/14 0.042s} 16. Qxe8+ {+0.19/16 0.093s}
Nxe8 {-0.16/14 0.053s} 17. exd4 {+0.26/16 0.076s} Qa5 {-0.40/15 0.080s}
18. Rae1 {+0.35/16 0.12s} Nef6 {-0.28/17 0.15s} 19. Bb2 {+0.35/17 0.15s}
Qb4 {-0.43/15 0.082s} 20. Ba1 {+0.31/15 0.087s} Qxc4 {-0.53/14 0.051s}
21. h3 {+0.08/16 0.25s} Qa6 {-0.36/15 0.21s} 22. Ne5 {+0.60/13 0.069s}
h5 {-0.33/14 0.088s} 23. Nxd7 {+0.65/16 0.067s} Nxd7 {-0.49/14 0.073s}
24. d5 {+0.67/16 0.078s} cxd5 {-0.38/16 0.086s} 25. Nxd5 {+0.29/16 0.12s}
Qa5 {-0.66/14 0.071s} 26. Re8+ {+0.52/18 0.13s} Kh7 {-0.04/17 0.17s}
27. Bxg7 {+0.51/19 0.079s} Kxg7 {-0.03/16 0.058s} 28. Rd1 {+0.58/18 0.050s}
Qxa2 {-0.07/16 0.047s} 29. Nc3 {+0.49/17 0.070s} Qc2 {-0.02/17 0.11s}
30. Rxd7 {+0.06/17 0.16s} Qxc3 {-0.02/16 0.057s} 31. Re4 {+0.10/16 0.15s}
a5 {+0.14/15 0.097s} 32. g3 {+0.64/16 0.17s} Qc1+ {+0.03/15 0.059s}
33. Kh2 {+0.66/16 0.058s} Qc6 {-0.01/15 0.056s} 34. Rdd4 {+0.43/17 0.14s}
Qc2 {+0.01/15 0.072s} 35. Kg2 {+0.09/21 0.20s} Qc6 {-0.02/18 0.066s}
36. Rc4 {+0.17/20 0.068s} Qb7 {-0.02/18 0.062s} 37. Kh2 {+0.33/18 0.051s}
Qb6 {+0.01/18 0.072s} 38. Re3 {+0.52/16 0.10s} Qb5 {-0.12/18 0.28s}
39. Rce4 {+0.46/14 0.088s} a4 {+0.01/16 0.15s} 40. h4 {+0.34/16 0.10s}
Qb2 {-0.51/15 0.095s} 41. Re2 {+0.26/17 0.069s} Qb3 {-0.04/15 0.049s}
42. Rd2 {+0.68/17 0.24s} g5 {+0.03/15 0.070s} 43. hxg5 {+0.56/15 0.076s}
h4 {+0.01/16 0.12s} 44. Rxh4 {+0.61/15 0.061s} a3 {+0.01/16 0.047s}
45. g6 {+0.21/15 0.085s} Kxg6 {-0.04/14 0.10s} 46. Rhd4 {+1.50/15 0.070s}
Qb1 {-1.19/15 0.23s} 47. Ra4 {+1.67/17 0.20s} Qb3 {-1.35/15 0.081s}
48. Ra7 {+1.70/15 0.061s} Qf3 {-1.40/15 0.11s} 49. Kg1 {+1.29/16 0.069s}
Kh6 {-1.33/15 0.080s} 50. Rd4 {+1.75/14 0.046s} Kg7 {-1.37/15 0.072s}
51. Ra5 {+1.75/16 0.13s} Qb3 {-1.51/14 0.095s} 52. Rg4+ {+1.85/15 0.066s}
Kf8 {-1.66/15 0.089s} 53. Rf4 {+1.75/16 0.071s} Qc3 {-1.73/16 0.21s}
54. Ra8+ {+1.95/15 0.087s} Kg7 {-1.67/15 0.14s} 55. Rg4+ {+2.08/17 0.11s}
Kh7 {-1.54/15 0.12s} 56. Ra7 {+2.00/18 0.076s} Qc1+ {-1.40/16 0.063s}
57. Kg2 {+2.57/15 0.063s} Qc6+ {-1.40/16 0.059s} 58. Kh2 {+2.21/17 0.071s}
Qc2 {-1.52/17 0.058s} 59. Rxf7+ {+2.40/17 0.090s} Kh6 {-1.50/16 0.047s}
60. Rf6+ {+1.95/17 0.11s} Kh7 {-1.55/17 0.088s} 61. Kg2 {+2.14/18 0.093s}
Qd1 {-1.46/16 0.063s} 62. Rh4+ {+1.98/17 0.062s} Kg7 {-1.66/16 0.17s}
63. Ra6 {+1.76/18 0.084s} Qd5+ {-1.25/15 0.070s} 64. Kh2 {+1.91/17 0.078s}
Qd2 {-1.30/15 0.048s} 65. Rf4 {+2.01/18 0.15s} a2 {-1.23/15 0.078s}
66. Kh3 {+1.92/16 0.059s} Qe2 {-1.04/16 0.13s} 67. Ra7+ {+2.19/16 0.11s}
Kg6 {-1.59/16 0.12s} 68. Kg2 {+2.19/18 0.11s} Qd1 {-1.27/16 0.067s}
69. Ra6+ {+2.40/18 0.12s} Kg7 {-1.19/16 0.052s} 70. Rfa4 {+2.97/17 0.19s}
Qd5+ {-1.30/16 0.099s} 71. f3 {+2.21/16 0.095s} Qd2+ {-1.57/16 0.072s}
72. Kh3 {+1.81/16 0.085s} Qd5 {-1.09/15 0.058s} 73. Ra7+ {+1.78/17 0.13s}
Kg8 {-1.51/16 0.12s} 74. Ra8+ {+1.90/16 0.071s} Kf7 {-1.09/15 0.062s}
75. R4a7+ {+1.84/16 0.078s} Kg6 {-1.40/16 0.068s} 76. Ra6+ {+2.02/17 0.081s}
Kf7 {-1.39/16 0.077s} 77. R8a7+ {+1.91/19 0.090s} Ke8 {-1.73/15 0.082s}
78. Rh6 {+1.86/19 0.17s} a1=Q {-1.75/16 0.073s} 79. Rxa1 {+2.02/18 0.19s}
Qxf3 {-1.85/17 0.10s} 80. Re6+ {+2.02/17 0.13s} Kf7 {-1.64/14 0.071s}
81. Re5 {+2.12/18 0.16s} Qf6 {-1.75/14 0.073s} 82. Rae1 {+1.95/18 0.12s}
Qh8+ {-1.76/15 0.057s} 83. Kg2 {+1.92/18 0.075s} Qa8+ {-1.77/16 0.093s}
84. R5e4 {+1.81/18 0.21s} Kg6 {-1.77/18 0.062s} 85. Kh2 {+1.81/16 0.11s}
Qh8+ {-1.77/18 0.097s} 86. Kg1 {+1.68/17 0.096s} Kf5 {-1.73/18 0.17s}
87. Kg2 {+1.89/19 0.26s} Qa8 {-1.74/17 0.074s} 88. Kh3 {+2.04/15 0.043s}
Qh8+ {-1.73/19 0.10s} 89. Rh4 {+1.82/19 0.078s} Qc8 {-1.71/19 0.096s}
90. Ree4 {+1.64/19 0.22s} Kg6+ {-1.50/13 0.080s} 91. Rhg4+ {+1.64/18 0.056s}
Kh5 {-1.20/16 0.064s} 92. Re5+ {+1.70/17 0.063s} Kh6 {-1.58/16 0.11s}
93. Rd5 {+1.64/17 0.050s} Qe6 {-1.39/15 0.077s} 94. Rd8 {+1.86/16 0.043s}
Kh7 {-1.58/16 0.067s} 95. Rf8 {+1.92/16 0.040s} Qd5 {-1.68/16 0.11s}
96. Rh4+ {+1.99/16 0.064s} Kg6 {-1.70/18 0.19s} 97. Kh2 {+1.99/20 0.062s}
Qa2+ {-1.70/19 0.083s} 98. Kg1 {+1.67/19 0.097s} Kg5 {-1.70/22 0.098s}
99. Rf2 {+1.70/21 0.14s} Qa7 {-1.70/23 0.10s} 100. Kg2 {+1.79/18 0.072s}
Qb6 {-1.70/21 0.071s} 101. Re2 {+1.78/16 0.058s} Qa7 {-1.70/19 0.12s}
102. Re8 {+1.65/19 0.34s} Qb7+ {-1.70/17 0.082s} 103. Kh2 {+1.66/18 0.078s}
Qd5 {-1.61/18 0.090s} 104. Rhe4 {+1.66/18 0.039s} Kf6 {-1.60/18 0.16s}
105. Re3 {+1.62/17 0.094s} Qh5+ {-1.59/14 0.076s} 106. Kg2 {+1.65/19 0.071s}
Qd5+ {-1.61/16 0.065s} 107. R8e4 {+1.65/19 0.064s} Qb7 {-1.60/17 0.081s}
108. Re1 {+1.61/21 0.18s} Kg5 {-1.60/18 0.11s} 109. Re2 {+1.61/21 0.10s}
Qd7 {-1.58/16 0.11s} 110. Re5+ {+1.61/18 0.18s} Kf6 {-1.48/17 0.079s}
111. Re8 {+1.61/17 0.086s} Qd5+ {-1.49/15 0.076s} 112. R8e4 {+1.61/21 0.11s}
Kg6 {-1.48/17 0.19s} 113. Kh2 {+1.60/20 0.11s} Qh5+ {-1.48/19 0.11s}
114. Kg1 {+1.61/18 0.051s} Qc5+ {-1.48/17 0.058s} 115. R2e3 {+1.60/18 0.053s}
Qc2 {-1.48/18 0.072s} 116. Re5 {+1.60/17 0.12s} Kf6 {-1.61/18 0.088s}
117. Re6+ {+1.57/18 0.077s} Kf5 {-1.68/19 0.33s} 118. R3e5+ {+1.54/17 0.081s}
Kg4 {-1.49/1 0s} 119. Re2 {+1.48/18 0.072s} Qb3 {-1.22/14 0.070s}
120. R2e3 {+1.49/17 0.069s} Qb2 {-1.06/15 0.065s} 121. R6e4+ {+1.44/15 0.072s}
Kg5 {-1.30/16 0.085s} 122. Re2 {+1.62/14 0.053s} Qb6+ {-1.48/16 0.061s}
123. Kg2 {+0.35/16 0.26s} Qb7 {-0.53/14 0.071s} 124. Re1 {+0.23/17 0.23s}
Qb2+ {-0.35/15 0.065s} 125. Kg1 {+0.10/16 0.072s} Qb3 {+0.02/16 0.13s}
126. Kh2 {+0.04/17 0.21s} Qf7 {+0.01/17 0.085s} 127. Re5+ {+0.05/17 0.12s}
Kg6 {-0.02/18 0.12s} 128. Re6+ {+0.07/20 0.073s} Kf5 {0.00/17 0.078s}
129. g4+ {+0.24/15 0.060s}
Kxg4 {-0.04/17 0.078s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D11"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:55:18.733 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:58.759 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "196"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Qc2 {book} g6 {book} 5. e3 {+0.62/12 0.064s} Bg7 {-0.34/16 0.20s}
6. Bd3 {+0.49/12 0.073s} O-O {-0.18/14 0.077s} 7. O-O {+0.45/12 0.055s}
c5 {-0.55/15 0.21s} 8. cxd5 {+0.31/12 0.050s} cxd4 {+0.21/14 0.053s}
9. Nxd4 {-0.49/13 0.086s} Nxd5 {+0.15/15 0.055s} 10. a3 {-0.33/13 0.081s}
Bxd4 {+0.83/14 0.096s} 11. exd4 {-0.70/13 0.066s} Nc6 {+0.88/14 0.10s}
12. Qc5 {-0.77/14 0.12s} Nc7 {+0.75/14 0.11s} 13. Bh6 {-1.61/12 0.087s}
Re8 {+1.14/16 0.14s} 14. Re1 {-1.37/15 0.18s} Ne6 {+0.94/15 0.085s}
15. Qc3 {-1.08/15 0.079s} Qxd4 {+1.14/16 0.19s} 16. Bb5 {-0.80/13 0.099s}
Rd8 {+1.66/14 0.058s} 17. Bxc6 {-1.26/15 0.14s} bxc6 {+1.07/15 0.082s}
18. Be3 {-1.26/14 0.12s} Qd5 {+1.04/17 0.27s} 19. Nd2 {-0.99/14 0.071s}
c5 {+0.78/15 0.11s} 20. f3 {-1.28/13 0.052s} Rb8 {+0.80/15 0.12s}
21. b4 {-0.34/13 0.051s} cxb4 {+0.65/16 0.11s} 22. axb4 {-0.61/12 0.044s}
a6 {+0.85/14 0.045s} 23. Ne4 {-0.68/13 0.067s} Qb5 {+0.59/14 0.10s}
24. Nc5 {-0.79/13 0.070s} Qxb4 {+1.19/15 0.073s} 25. Qxb4 {-0.54/14 0.050s}
Rxb4 {+1.18/16 0.10s} 26. Nxe6 {-0.48/16 0.10s} Bxe6 {+1.11/17 0.15s}
27. Rxa6 {-0.60/17 0.27s} Rb7 {+1.04/17 0.18s} 28. Rea1 {-0.45/15 0.067s}
Kf8 {+1.06/16 0.11s} 29. h4 {-0.47/14 0.25s} Ke8 {+1.11/16 0.24s}
30. Ra8 {-0.56/15 0.12s} Rb1+ {+1.16/16 0.12s} 31. Rxb1 {-0.46/15 0.047s}
Rxa8 {+1.01/19 0.079s} 32. Bf4 {-0.51/16 0.074s} Ra4 {+0.99/15 0.14s}
33. Rb8+ {-0.65/14 0.050s} Kd7 {+1.04/16 0.11s} 34. Rb7+ {-0.53/16 0.049s}
Kd8 {+0.91/16 0.076s} 35. Be3 {-0.42/15 0.099s} Bd5 {+1.00/17 0.12s}
36. Ra7 {-0.46/14 0.071s} Rc4 {+0.94/16 0.13s} 37. Ra5 {-0.46/14 0.054s}
Bb7 {+0.76/16 0.097s} 38. Rb5 {-0.41/14 0.088s} Ba6 {+0.77/16 0.046s}
39. Ra5 {-0.37/15 0.090s} Rc6 {+0.87/15 0.087s} 40. g4 {-0.40/14 0.077s}
Rf6 {+0.79/16 0.22s} 41. g5 {-0.25/14 0.065s} Re6 {+0.63/17 0.14s}
42. Rd5+ {-0.31/15 0.17s} Ke8 {+0.58/17 0.18s} 43. Kf2 {-0.34/15 0.046s}
Rc6 {+0.53/17 0.050s} 44. Rc5 {-0.21/17 0.10s} Rd6 {+0.60/15 0.048s}
45. Rc7 {-0.27/17 0.10s} Rd5 {+0.53/15 0.058s} 46. Rc5 {-0.22/18 0.20s}
Rd7 {+0.53/18 0.21s} 47. Rc2 {-0.22/18 0.23s} Rd3 {+0.53/17 0.16s}
48. Rc7 {-0.12/14 0.064s} Bb5 {+0.28/17 0.066s} 49. Bc5 {-0.11/17 0.12s}
Rd2+ {+0.60/16 0.049s} 50. Kg3 {-0.23/13 0.051s} Re2 {+0.66/16 0.037s}
51. Bd4 {-0.33/18 0.23s} Bd7 {+0.41/17 0.11s} 52. Rb7 {-0.23/16 0.064s}
Bc6 {+0.74/17 0.11s} 53. Rb2 {-0.19/17 0.12s} Re1 {+0.52/17 0.084s}
54. Rb8+ {-0.16/15 0.051s} Kd7 {+0.52/1 0s} 55. Rh8 {-0.22/16 0.084s}
Rd1 {+0.48/17 0.13s} 56. Be3 {-0.33/16 0.055s} Rd3 {+0.52/18 0.16s}
57. Kf2 {-0.30/17 0.079s} Rd5 {+0.39/17 0.082s} 58. Rxh7 {-0.40/16 0.070s}
Rf5 {+0.36/17 0.15s} 59. f4 {-0.36/17 0.058s} Be4 {+0.31/17 0.12s}
60. h5 {-0.36/16 0.078s} gxh5 {+0.34/16 0.049s} 61. Rxh5 {-0.36/14 0.073s}
Ra5 {+0.31/16 0.20s} 62. Rh6 {-0.27/15 0.11s} Bg6 {+0.34/15 0.14s}
63. Rh1 {-0.22/14 0.081s} Ra2+ {+0.30/14 0.072s} 64. Kg3 {-0.24/14 0.063s}
Ra3 {+0.23/16 0.14s} 65. Re1 {-0.23/15 0.060s} e5 {+0.32/14 0.13s}
66. Kf2 {-0.16/14 0.075s} Ra4 {+0.14/14 0.12s} 67. Kf3 {-0.09/15 0.23s}
Ke6 {+0.30/13 0.10s} 68. Bc1 {-0.16/14 0.063s} e4+ {+0.43/13 0.019s}
69. Kg3 {-0.08/18 0.17s} Ra2 {+0.42/16 0.094s} 70. Be3 {-0.06/19 0.068s}
Ra3 {+0.69/18 0.049s} 71. Kg4 {-0.07/17 0.070s} Bf5+ {+0.64/18 0.074s}
72. Kg3 {-0.07/19 0.051s} Rb3 {+0.10/19 0.15s} 73. Re2 {-0.06/19 0.072s}
Bg6 {+0.06/19 0.055s} 74. Kg4 {-0.07/18 0.057s} Rd3 {+0.21/19 0.056s}
75. Re1 {-0.05/20 0.16s} Ra3 {+0.06/21 0.13s} 76. Re2 {-0.07/18 0.079s}
Bf5+ {+0.11/23 0.12s} 77. Kg3 {-0.05/19 0.074s} Rc3 {+0.07/21 0.059s}
78. Kh4 {-0.05/19 0.074s} Bg6 {+0.07/20 0.085s} 79. Kg4 {-0.06/18 0.064s}
Rb3 {+0.04/20 0.072s} 80. Re1 {-0.07/18 0.064s} Rd3 {+0.06/22 0.088s}
81. Re2 {-0.03/16 0.059s} Bf5+ {+0.03/22 0.18s} 82. Kg3 {-0.05/19 0.14s}
Rb3 {+0.04/22 0.11s} 83. Re1 {-0.05/19 0.15s} Bh7 {+0.04/19 0.049s}
84. Kg4 {-0.04/19 0.081s} Rc3 {+0.06/23 0.15s} 85. Re2 {-0.03/20 0.24s}
Bg6 {+0.06/22 0.098s} 86. Re1 {-0.07/21 0.25s} Bf5+ {+0.08/21 0.079s}
87. Kh4 {-0.07/22 0.15s} Rd3 {+0.03/23 0.20s} 88. Kg3 {-0.06/19 0.065s}
Bh7 {+0.06/23 0.059s} 89. Kg4 {-0.07/21 0.059s} Ra3 {+0.06/24 0.050s}
90. Re2 {-0.07/22 0.078s} Rc3 {+0.06/24 0.18s} 91. Re1 {-0.01/20 0.083s}
Rb3 {+0.06/23 0.11s} 92. Re2 {-0.03/22 0.26s} Ra3 {+0.02/21 0.10s}
93. Re1 {-0.06/16 0.048s} Rd3 {+0.06/23 0.14s} 94. Re2 {-0.07/18 0.052s}
Ra3 {+0.02/27 0.13s} 95. Re1 {-0.08/24 0.22s} Rd3 {-0.05/19 0.12s}
96. Re2 {+0.04/31 0.14s} Bg6 {+0.01/28 0.11s} 97. Re1 {-0.08/28 0.17s}
Ra3 {+0.08/25 0.10s} 98. Re2 {-0.04/30 0.15s}
Rd3 {-0.03/22 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:55:13.418 Central Daylight Time"]
[GameStartTime "2023-05-21T03:54:59.806 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {-0.02/11 0.12s} Ba5 {-0.23/11 0.078s}
6. a3 {+0.09/11 0.12s} c6 {-0.23/13 0.082s} 7. b4 {+0.64/12 0.10s}
Bc7 {+0.06/13 0.11s} 8. e4 {+0.37/13 0.12s} dxe4 {-0.12/12 0.070s}
9. Nxe4 {+0.26/14 0.12s} Qe7 {+0.06/13 0.083s} 10. Qe2 {+0.37/12 0.12s}
h6 {+0.05/12 0.12s} 11. Bd2 {+0.30/10 0.12s} Bf5 {+0.10/12 0.13s}
12. Ng3 {+0.11/13 0.11s} Be6 {+0.24/12 0.12s} 13. Qd1 {-0.08/10 0.11s}
Bg4+ {+0.42/11 0.079s} 14. Be2 {-0.12/12 0.12s} Bxf3 {+0.48/13 0.099s}
15. gxf3 {+0.07/15 0.12s} Qf6 {+0.43/13 0.093s} 16. Rg1 {+0.10/13 0.11s}
Bxg3 {+0.04/12 0.082s} 17. hxg3 {+0.04/13 0.11s} Ne7 {+0.10/14 0.13s}
18. Qc2 {+0.24/13 0.11s} Nd7 {+0.21/12 0.073s} 19. Qe4 {-0.07/13 0.10s}
O-O-O {+0.85/12 0.067s} 20. b5 {-0.27/11 0.11s} Rhe8 {+1.36/13 0.14s}
21. Qh4 {-0.84/12 0.11s} g5 {+1.67/12 0.063s} 22. Qg4 {-0.78/13 0.099s}
Nf5 {+1.52/12 0.072s} 23. bxc6 {-1.22/12 0.11s} bxc6 {+0.96/12 0.075s}
24. Rb1 {-1.54/13 0.11s} Qe6 {+1.75/12 0.072s} 25. Qe4 {-1.30/12 0.10s}
Nxd4 {+1.95/13 0.081s} 26. Be3 {-1.75/12 0.11s} Qxe4 {+1.89/13 0.071s}
27. fxe4 {-1.88/14 0.11s} Nxe2 {+1.82/13 0.10s} 28. Kxe2 {-1.43/13 0.11s}
Rxe4 {+2.09/13 0.096s} 29. Rb4 {-2.07/13 0.11s} Rxb4 {+2.10/12 0.083s}
30. axb4 {-1.25/14 0.11s} Re8 {+1.72/14 0.11s} 31. Ra1 {-1.48/13 0.098s}
Re4 {+1.77/13 0.10s} 32. Ra6 {-1.65/13 0.11s} Rc4 {+1.56/12 0.086s}
33. f4 {-1.33/13 0.10s} gxf4 {+1.95/12 0.082s} 34. gxf4 {-1.12/14 0.10s}
Nb6 {+1.92/14 0.11s} 35. Rxa7 {-1.99/12 0.11s} Nd5 {+1.71/13 0.088s}
36. Bd2 {-1.89/12 0.11s} Nxf4+ {+1.90/14 0.14s} 37. Kf3 {-1.95/14 0.10s}
Ng6 {+1.81/15 0.13s} 38. Kg3 {-1.80/14 0.11s} Ne5 {+1.85/15 0.13s}
39. Bf4 {-1.84/13 0.11s} Nd7 {+1.69/14 0.11s} 40. Bxh6 {-1.47/13 0.11s}
Rxb4 {+1.87/13 0.080s} 41. Bf4 {-1.72/14 0.10s} Rc4 {+1.87/13 0.081s}
42. Bd6 {-1.45/12 0.099s} f6 {+1.91/13 0.089s} 43. Kf3 {-1.53/13 0.10s}
Nb6 {+2.36/15 0.070s} 44. Ke3 {-1.92/14 0.10s} Nd5+ {+2.11/14 0.13s}
45. Kd3 {-1.54/17 0.10s} Rg4 {+1.96/15 0.10s} 46. Bc5 {-1.55/15 0.10s}
Rg3+ {+1.90/14 0.10s} 47. Kc4 {-1.18/15 0.10s} Rc3+ {+1.70/16 0.076s} 48. Kd4
Rf3 {+1.60/15 0.082s} 49. Bd6 {-1.25/17 0.11s} Rb3 {+1.70/18 0.075s}
50. Rf7 {-1.25/17 0.11s} Kd8 {+1.71/14 0.10s} 51. Ke4 {-1.15/17 0.11s}
Re3+ {+1.60/15 0.15s} 52. Kf5 {-1.11/18 0.11s} Re1 {+1.47/16 0.075s}
53. Rg7 {-1.21/18 0.10s} Kc8 {+1.47/16 0.069s} 54. Rf7 {-1.22/20 0.11s}
Re3 {+1.08/15 0.11s} 55. Rh7 {-1.01/17 0.11s} Re8 {+0.98/16 0.17s}
56. Rg7 {-0.96/16 0.11s} Kd8 {+0.98/14 0.076s} 57. Ra7 {-0.96/14 0.096s}
Re2 {+0.95/19 0.14s} 58. Rb7 {-0.99/18 0.10s} Kc8 {+0.88/14 0.092s}
59. Ra7 {-0.99/17 0.10s} Rc2 {+0.95/16 0.097s} 60. Ke6 {-0.90/18 0.10s}
Rc1 {+0.88/17 0.081s} 61. Rf7 {-0.89/14 0.10s} Rc4 {+0.98/18 0.12s}
62. Bg3 {-0.77/13 0.098s} Rc3 {+0.97/13 0.080s} 63. Bf2 {-0.69/16 0.11s}
Rc2 {+0.97/14 0.11s} 64. Bd4 {-1.19/14 0.10s} Nc7+ {+1.04/14 0.13s}
65. Ke7 {-1.36/15 0.099s} c5 {+1.32/13 0.10s} 66. Bxf6 {-1.12/16 0.10s}
Rd2 {+1.76/14 0.081s} 67. Bg5 {-1.31/11 0.096s} Rd7+ {+1.57/13 0.098s}
68. Kf6 {-1.97/17 0.10s} Rd1 {+1.48/14 0.077s} 69. Bf4 {-1.41/11 0.097s}
Nd5+ {+1.48/16 0.13s} 70. Ke6 {-1.84/14 0.095s} Nxf4+ {+1.75/15 0.13s}
71. Rxf4 {-1.99/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:55:13.168 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:03.557 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.29/11 0.097s} Nf6 {+0.06/12 0.11s}
6. Bg5 {+0.27/11 0.066s} O-O {-0.22/12 0.12s} 7. e3 {+0.18/12 0.073s}
Qd6 {-0.22/13 0.11s} 8. Bxf6 {+0.47/13 0.064s} Qxf6 {-0.41/12 0.12s}
9. Qb3 {+0.40/14 0.11s} c5 {-0.27/14 0.12s} 10. dxc5 {+0.10/11 0.090s}
Bxc3+ {-0.26/14 0.12s} 11. Qxc3 {+0.10/16 0.10s} Qxc3+ {-0.23/15 0.10s}
12. bxc3 {+0.16/16 0.087s} Nd7 {-0.32/15 0.12s} 13. c4 {+0.20/15 0.087s}
dxc4 {-0.44/15 0.12s} 14. Bxc4 {+0.14/15 0.073s} Nxc5 {-0.23/16 0.11s}
15. Rc1 {+0.14/14 0.13s} b6 {-0.21/15 0.11s} 16. Nd4 {+0.22/13 0.089s}
Bb7 {-0.14/15 0.12s} 17. f3 {+0.27/14 0.11s} Rad8 {+0.06/14 0.11s}
18. Ke2 {+0.29/14 0.11s} Bd5 {+0.04/14 0.11s} 19. Bxd5 {+0.64/16 0.10s}
Rxd5 {-0.09/14 0.11s} 20. Nc6 {+0.58/16 0.089s} Rd7 {-0.24/12 0.11s}
21. Rhd1 {+0.72/16 0.16s} Rc7 {-0.34/15 0.11s} 22. Nb4 {+0.68/16 0.077s}
Re7 {-0.27/14 0.11s} 23. h4 {+0.70/13 0.096s} Re6 {-0.34/13 0.11s}
24. Nd5 {+0.80/13 0.084s} h5 {-0.33/15 0.11s} 25. Nf4 {+0.83/13 0.098s}
Re5 {-0.49/16 0.11s} 26. Kf2 {+0.84/14 0.076s} g6 {-0.28/14 0.11s}
27. e4 {+0.70/13 0.099s} Kg7 {-0.24/15 0.11s} 28. Ke3 {+0.67/13 0.080s}
Ree8 {-0.27/18 0.11s} 29. Rd5 {+0.78/13 0.086s} Rd8 {-0.27/17 0.11s}
30. Rcd1 {+0.80/13 0.13s} Rxd5 {-0.35/16 0.11s} 31. Rxd5 {+0.50/14 0.078s}
Rc8 {-0.35/15 0.11s} 32. Rd6 {+0.64/15 0.092s} Kf8 {-0.28/16 0.11s}
33. Nd5 {+0.94/14 0.092s} Kg7 {-0.17/16 0.11s} 34. g3 {+0.74/15 0.15s}
Kf8 {-0.34/16 0.11s} 35. f4 {+0.73/15 0.13s} Re8 {-0.47/15 0.10s}
36. Nf6 {+0.94/15 0.083s} Re6 {-0.24/18 0.10s} 37. Rxe6 {+0.98/16 0.12s}
fxe6 {-0.27/20 0.10s} 38. g4 {+1.07/16 0.073s} hxg4 {-0.20/16 0.10s}
39. Nxg4 {+0.71/15 0.068s} Nd7 {-0.35/17 0.10s} 40. Kd4 {+0.61/16 0.14s}
Kf7 {-0.31/17 0.10s} 41. Ne5+ {+1.07/16 0.084s} Nxe5 {-0.51/16 0.096s}
42. Kxe5 {+0.90/18 0.10s} Ke7 {-0.66/15 0.10s} 43. f5 {+1.32/17 0.079s}
exf5 {-1.25/15 0.10s} 44. exf5 {+1.56/20 0.19s} gxf5 {-1.56/15 0.10s}
45. Kxf5 {+1.64/19 0.15s} a5 {-1.25/16 0.10s} 46. Ke5 {+1.68/19 0.074s}
a4 {-1.78/16 0.10s} 47. Kd5 {+3.97/20 0.19s} Kf6 {-2.78/15 0.098s}
48. Kc4 {+4.13/17 0.096s} a3 {-2.85/16 0.096s} 49. Kb3 {+6.15/20 0.18s}
Kf5 {-5.17/14 0.10s}
50. Kxa3 {+6.52/19 0.073s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:55:15.747 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:05.948 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+0.37/11 0.053s} Ne7 {-1.08/12 0.067s}
6. Nh4 {+0.43/11 0.046s} Bg6 {-0.43/12 0.067s} 7. Qb3 {+0.41/13 0.12s}
Qc7 {-0.04/11 0.041s} 8. Be2 {+0.41/12 0.046s} Nf5 {0.00/13 0.074s}
9. Nxg6 {+0.05/14 0.12s} hxg6 {-0.03/13 0.056s} 10. O-O {+0.03/14 0.12s}
Nd7 {-0.26/12 0.097s} 11. Nd2 {+0.23/13 0.12s} f6 {+0.30/11 0.047s}
12. f4 {+0.45/11 0.065s} g5 {+1.02/13 0.071s} 13. Nf3 {-0.18/12 0.12s}
O-O-O {+0.39/13 0.074s} 14. g4 {+0.43/12 0.12s} Nh4 {+1.12/12 0.082s}
15. Nxh4 {+0.45/10 0.040s} Rxh4 {+0.58/12 0.057s} 16. Qc2 {+0.23/11 0.12s}
c5 {+0.76/11 0.061s} 17. Qd3 {+0.53/10 0.12s} Be7 {+0.92/12 0.075s}
18. fxg5 {-0.13/10 0.040s} fxe5 {+1.11/12 0.079s} 19. Rf7 {-0.38/12 0.12s}
Rdh8 {+2.06/13 0.078s} 20. Rxe7 {-0.64/12 0.12s} e4 {+1.79/16 0.091s}
21. Qg3 {-2.06/14 0.12s} Qxg3+ {+0.89/16 0.14s} 22. hxg3 {-2.05/14 0.040s}
Rh1+ {+1.16/16 0.20s} 23. Kf2 {-1.41/14 0.13s} R8h2+ {+1.38/14 0.050s}
24. Ke3 {-1.30/14 0.12s} Re1 {+2.51/16 0.11s} 25. g6 {-1.00/13 0.12s}
e5 {+2.12/14 0.094s} 26. dxe5 {-0.14/10 0.041s} Nf8 {+7.48/16 0.053s}
27. Kf4 {-5.71/14 0.12s} Nxg6+ {+7.52/17 0.12s} 28. Kf5 {-7.54/15 0.12s}
Nxe7+ {+8.02/15 0.057s} 29. Ke6 {-7.84/18 0.12s} Rhxe2 {+8.12/15 0.081s}
30. Kxe7 {-7.74/16 0.042s} d4 {+8.29/14 0.13s} 31. e6 {-5.99/12 0.12s}
e3 {+8.22/14 0.064s} 32. cxd4 {-5.98/13 0.12s} cxd4 {+9.19/14 0.075s}
33. Kd6 {-6.25/14 0.082s} Rc2 {+10.65/13 0.066s} 34. e7 {-7.28/14 0.12s}
Rc6+ {+12.29/15 0.065s} 35. Kd5 {-8.97/12 0.039s} Kd7 {+12.95/17 0.10s}
36. Bxe3 {-9.58/14 0.12s} Rd6+ {+13.94/14 0.061s} 37. Kc4 {-9.78/15 0.12s}
Rxe3 {+14.68/15 0.16s} 38. Rd1 {-8.73/11 0.12s} Kxe7 {+15.17/14 0.066s}
39. Rd2 {-8.88/12 0.043s} d3 {+16.25/14 0.066s} 40. Kb3 {-9.34/13 0.12s}
Rxg3 {+17.33/15 0.098s} 41. Kc3 {-9.97/15 0.12s} Ke6 {+17.39/15 0.097s}
42. a3 {-9.75/13 0.12s} Ke5 {+18.76/14 0.055s} 43. b4 {-10.18/13 0.052s}
Rc6+ {+18.95/14 0.080s} 44. Kb2 {-11.03/14 0.12s} Kd4 {+19.18/15 0.088s}
45. Rh2 {-11.73/13 0.12s} Rxg4 {+20.20/15 0.088s} 46. b5 {-11.75/12 0.077s}
Rc5 {+21.64/16 0.12s} 47. a4 {-12.59/14 0.12s} Re4 {+22.32/16 0.088s}
48. Kb3 {-11.78/12 0.039s} g5 {+21.99/16 0.067s} 49. Rg2 {-13.16/12 0.12s}
g4 {+23.80/14 0.062s} 50. Rh2 {-15.65/12 0.12s} Ke3 {+23.45/16 0.12s}
51. Kb2 {-17.34/15 0.12s} d2 {+38.95/17 0.060s} 52. Rh1 {-18.10/15 0.039s}
Kd3 {+M21/18 0.080s} 53. Rd1 {-19.68/14 0.12s} Rxa4 {+M7/38 0.16s}
54. Kb3 {-M6/43 0.12s} Rcc4 {+M5/45 0.32s} 55. Rxd2+ {-M4/128 0.023s}
Kxd2 {+M3/128 0.027s} 56. b6 {-M2/128 0.014s} Rcb4# {+M1/45 0.30s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:55:20.499 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:07.167 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. c3 {book} e6 {book} 5. Nf3 {+1.01/12 0.10s} Ne7 {-0.40/11 0.036s}
6. Na3 {+1.12/13 0.13s} Nd7 {-0.27/12 0.050s} 7. Nc2 {+0.96/13 0.081s}
Be4 {-0.31/12 0.12s} 8. Ng5 {+0.45/13 0.16s} Bg6 {0.00/15 0.12s}
9. Bd3 {+0.72/13 0.061s} c5 {+0.11/12 0.058s} 10. Qf3 {+2.20/14 0.11s}
Nf5 {+0.82/12 0.12s} 11. Bxf5 {+2.81/13 0.049s} Bxf5 {+1.24/12 0.12s}
12. Nxf7 {+3.10/15 0.083s} Kxf7 {-0.60/11 0.039s} 13. g4 {+3.27/16 0.064s}
cxd4 {-1.28/13 0.12s} 14. gxf5 {+2.85/15 0.080s} Nxe5 {-1.57/13 0.12s}
15. fxe6+ {+2.78/15 0.057s} Kg8 {-1.59/15 0.12s} 16. Qf5 {+3.42/13 0.057s}
d3 {-1.68/13 0.040s} 17. Qxe5 {+3.29/14 0.095s} dxc2 {-0.96/14 0.12s}
18. Be3 {+3.04/15 0.12s} Be7 {-1.34/14 0.12s} 19. Qf5 {+3.57/14 0.052s}
Bf6 {-1.54/13 0.12s} 20. Qxc2 {+3.26/14 0.11s} Qd6 {-1.48/12 0.039s}
21. O-O-O {+3.49/14 0.12s} Qxe6 {-1.36/15 0.12s} 22. Qb3 {+3.33/14 0.092s}
Rd8 {-1.49/15 0.12s} 23. Bxa7 {+3.30/12 0.056s} Qf5 {-1.47/11 0.12s}
24. Qxb7 {+3.82/14 0.057s} h6 {-1.04/10 0.040s} 25. Qb5 {+3.31/14 0.14s}
Bg5+ {-1.38/15 0.12s} 26. Be3 {+3.17/14 0.048s} Qxf2 {-1.50/16 0.12s}
27. Bd2 {+3.24/14 0.092s} Bf6 {-0.91/13 0.12s} 28. a4 {+3.49/13 0.097s}
d4 {-0.81/10 0.047s} 29. Rdf1 {+3.55/13 0.088s} Qg2 {-0.82/12 0.12s}
30. Rhg1 {+3.30/15 0.12s} Qxh2 {-0.44/14 0.12s} 31. Qc4+ {+3.27/14 0.049s}
Kh7 {-0.24/13 0.039s} 32. Qd3+ {+3.14/15 0.058s} Kg8 {-0.67/13 0.12s}
33. c4 {+3.54/14 0.081s} Qe5 {-0.84/13 0.12s} 34. Kb1 {+4.02/12 0.058s}
Rf8 {-1.10/11 0.12s} 35. a5 {+3.82/14 0.23s} Qe8 {-0.64/10 0.040s}
36. Rf5 {+5.02/13 0.16s} Qa4 {-1.02/13 0.12s} 37. Rb5 {+6.60/14 0.088s}
Be7 {-5.87/12 0.12s} 38. Re1 {+7.26/15 0.062s} Rh7 {-3.97/12 0.12s}
39. Rxe7 {+8.03/17 0.094s} Qd1+ {-4.93/14 0.068s} 40. Ka2 {+7.28/17 0.16s}
Qa4+ {-4.84/17 0.12s} 41. Qa3 {+7.82/16 0.053s} Qxc4+ {-4.64/18 0.12s}
42. Qb3 {+8.14/16 0.075s} Qxb3+ {-4.84/17 0.055s} 43. Rxb3 {+8.37/14 0.088s}
g5 {-4.42/14 0.12s} 44. Re6 {+7.74/14 0.069s} Rd8 {-4.66/12 0.12s}
45. Rg6+ {+8.54/13 0.11s} Rg7 {-4.74/12 0.045s} 46. Rxh6 {+8.51/14 0.091s}
d3 {-5.03/13 0.12s} 47. Rh3 {+8.69/14 0.068s} g4 {-5.13/15 0.12s}
48. Rg3 {+8.64/15 0.055s} Rd4 {-5.13/13 0.039s} 49. Rb6 {+9.09/13 0.059s}
Re7 {-5.33/13 0.12s} 50. Kb3 {+9.05/15 0.14s} Rg7 {-5.77/12 0.12s}
51. a6 {+9.19/14 0.095s} Rdd7 {-6.43/12 0.12s} 52. Kc3 {+9.53/14 0.099s}
Rd5 {-6.22/9 0.038s} 53. Kc4 {+10.31/14 0.083s} Rdd7 {-6.55/11 0.13s}
54. b4 {+10.09/14 0.11s} Rdf7 {-6.81/10 0.12s} 55. Rd6 {+11.04/14 0.066s}
Rf3 {-7.16/11 0.12s} 56. Rd8+ {+11.62/15 0.13s} Kh7 {-6.84/12 0.042s}
57. Rxd3 {+11.89/15 0.075s} Rf2 {-7.60/11 0.12s} 58. b5 {+13.10/13 0.088s}
Rf6 {-8.71/12 0.12s} 59. Rd4 {+13.17/14 0.062s} Rfg6 {-9.02/12 0.12s}
60. Kb4 {+13.68/13 0.16s} Ra7 {-10.47/11 0.041s} 61. Rdxg4 {+15.04/15 0.10s}
Rxg4+ {-16.69/14 0.12s} 62. Rxg4 {+15.07/15 0.058s} Rd7 {-17.71/16 0.12s}
63. Bc3 {+16.74/15 0.051s} Kh6 {-17.57/14 0.12s} 64. b6 {+17.50/15 0.055s}
Rd6 {-18.03/13 0.039s} 65. Kb5 {+22.44/16 0.092s} Rd5+ {-18.12/14 0.12s}
66. Kc6 {+23.64/16 0.090s} Rd3 {-18.26/15 0.12s} 67. Rc4 {+24.83/17 0.12s}
Re3 {-24.31/13 0.12s} 68. Bd2 {+M13/22 0.066s} Kg6 {-41.49/14 0.077s}
69. Bxe3 {+M11/21 0.073s} Kg7 {-M12/17 0.12s} 70. b7 {+M11/22 0.14s}
Kg8 {-M10/16 0.039s} 71. Rg4+ {+M7/24 0.17s} Kf7 {-M6/26 0.12s}
72. Kd7 {+M5/32 0.17s} Kf6 {-M4/128 0.098s} 73. b8=Q {+M3/128 0.15s}
Kf7 {-M2/128 0.014s} 74. Qf4# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C26"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:55:27.704 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:10.261 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "178"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} Nc6 {book} 5. Na4 {-0.05/16 0.27s} Be7 {+0.05/12 0.061s}
6. Nc3 {-0.03/16 0.096s} Bc5 {-0.07/18 0.22s} 7. Na4 {-0.02/20 0.29s}
Be7 {-0.03/20 0.18s} 8. Nc3 {-0.06/23 0.29s} O-O {+0.05/15 0.074s}
9. Nge2 {-0.06/17 0.062s} h6 {-0.11/14 0.17s} 10. O-O {+0.26/14 0.11s}
a5 {-0.02/13 0.056s} 11. d4 {+0.67/14 0.061s} d6 {-0.25/11 0.085s}
12. b3 {+0.65/14 0.074s} exd4 {-0.23/13 0.071s} 13. Nxd4 {+0.85/15 0.083s}
Nxd4 {-0.29/13 0.075s} 14. Qxd4 {+0.77/17 0.13s} Re8 {-0.25/13 0.061s}
15. Bb2 {+0.77/16 0.25s} c6 {-0.34/13 0.071s} 16. a4 {+1.01/15 0.23s}
Be6 {-0.37/12 0.083s} 17. Ne2 {+1.46/13 0.045s} Nh5 {-0.29/11 0.060s}
18. Qd3 {+1.02/15 0.15s} Bf6 {-0.32/13 0.050s} 19. Nd4 {+1.07/13 0.091s}
Qd7 {-0.07/13 0.18s} 20. Rfe1 {+0.95/15 0.16s} c5 {+0.09/12 0.14s}
21. Nxe6 {+1.42/16 0.061s} Bxb2 {-0.33/13 0.041s} 22. Nxc5 {+1.54/16 0.13s}
Qc7 {-0.28/15 0.073s} 23. Rab1 {+1.33/17 0.16s} Ba3 {0.00/14 0.044s}
24. Nxb7 {+0.60/14 0.056s} Qxb7 {-0.16/14 0.070s} 25. e5 {+0.56/15 0.082s}
Qa6 {-0.78/14 0.093s} 26. Bxa8 {+0.45/16 0.13s} Qxd3 {+0.07/15 0.060s}
27. cxd3 {+0.24/14 0.050s} Rxa8 {+0.10/13 0.044s} 28. d4 {+0.41/15 0.045s}
g6 {+0.10/14 0.17s} 29. exd6 {+0.01/16 0.20s} Bxd6 {+0.27/15 0.078s}
30. Rec1 {+0.11/17 0.15s} Rd8 {+0.31/16 0.094s} 31. Rc6 {-0.03/17 0.13s}
Bb4 {+0.36/15 0.052s} 32. Rd1 {-0.01/15 0.021s} Rd5 {+0.61/14 0.074s}
33. Rc7 {-0.11/15 0.15s} Nf6 {+0.66/15 0.095s} 34. Rd3 {-0.31/15 0.13s}
Kg7 {+0.69/14 0.052s} 35. Kg2 {-0.47/14 0.11s} h5 {+0.63/15 0.065s}
36. Rb7 {-0.38/13 0.068s} Rd6 {+0.70/14 0.11s} 37. h4 {-0.39/15 0.078s}
Rd5 {+0.82/13 0.046s} 38. Rc7 {-0.69/15 0.13s} Rd8 {+0.61/14 0.056s}
39. Kf1 {-0.55/15 0.12s} Nd5 {+0.59/15 0.063s} 40. Rc6 {-0.74/15 0.044s}
f5 {+1.15/16 0.15s} 41. Rd1 {-0.65/15 0.11s} Re8 {+0.95/14 0.058s}
42. Rdc1 {-0.89/14 0.13s} f4 {+1.12/13 0.078s} 43. gxf4 {-1.11/13 0.064s}
Nxf4 {+1.27/12 0.057s} 44. Rc7+ {-0.92/14 0.13s} Kh6 {+1.10/15 0.11s}
45. Rd1 {-1.07/14 0.070s} Rd8 {+1.39/15 0.092s} 46. d5 {-1.18/16 0.13s}
Nxd5 {+1.38/17 0.058s} 47. Kg1 {-1.07/17 0.066s} Nxc7 {+1.40/18 0.062s}
48. Rxd8 {-1.07/18 0.065s} Ne6 {+1.35/18 0.060s} 49. Rd3 {-1.21/15 0.049s}
Kg7 {+1.53/17 0.059s} 50. Kf1 {-1.15/18 0.11s} Kf6 {+1.46/17 0.056s}
51. Rf3+ {-1.18/20 0.066s} Ke5 {+1.36/18 0.070s} 52. Re3+ {-1.04/21 0.13s}
Kf5 {+1.40/16 0.085s} 53. Rf3+ {-1.05/19 0.096s} Nf4 {+1.40/16 0.053s}
54. Re3 {-1.04/18 0.040s} Kg4 {+1.25/19 0.23s} 55. Re4 {-1.04/20 0.068s}
Bd6 {+1.46/22 0.086s} 56. Rc4 {-1.18/19 0.083s} Be7 {+1.21/19 0.090s}
57. Re4 {-1.18/22 0.13s} Bb4 {+1.25/20 0.078s} 58. Rd4 {-1.21/19 0.049s}
Kf5 {+1.25/18 0.087s} 59. Rd7 {-1.21/20 0.042s} Ke4 {+1.95/21 0.25s}
60. Rg7 {-1.54/19 0.27s} Kf3 {+1.82/19 0.078s} 61. Rd7 {-1.21/18 0.073s}
Bc5 {+1.40/18 0.16s} 62. Rf7 {-1.31/19 0.18s} Kg4 {+1.88/16 0.13s}
63. Rf6 {-1.25/17 0.064s} Bb4 {+1.94/16 0.052s} 64. Kg1 {-1.51/20 0.15s}
Bc3 {+1.86/16 0.068s} 65. Rf7 {-1.25/17 0.15s} Nd3 {+1.56/16 0.10s}
66. Rc7 {-1.34/16 0.11s} Bb4 {+1.81/15 0.079s} 67. Rc4+ {-1.51/17 0.062s}
Kf5 {+2.69/15 0.15s} 68. Rc7 {-1.44/16 0.064s} Ne1 {+2.62/14 0.064s}
69. Rf7+ {-1.34/16 0.16s} Kg4 {+3.08/16 0.14s} 70. Rf6 {-0.98/15 0.044s}
Nf3+ {+2.85/14 0.071s} 71. Kf1 {-1.36/17 0.13s} g5 {+1.44/15 0.14s}
72. hxg5 {-1.62/18 0.14s} Nd2+ {+1.73/15 0.091s} 73. Kg2 {-1.42/15 0.073s}
Kxg5 {+1.57/17 0.12s} 74. Rb6 {-1.57/18 0.14s} Nxb3 {+1.66/16 0.072s}
75. Kg3 {-1.54/16 0.058s} h4+ {+1.63/15 0.089s} 76. Kf3 {-1.13/13 0.049s}
Nd2+ {+1.56/17 0.16s} 77. Kg2 {-1.14/16 0.093s} Nc4 {+1.41/17 0.070s}
78. Rb8 {-1.14/16 0.098s} Nb2 {+1.76/17 0.10s} 79. Kf3 {-1.43/19 0.17s}
Nxa4 {+1.69/18 0.091s} 80. Rg8+ {-1.43/19 0.039s} Kf6 {+1.76/17 0.066s}
81. Rh8 {-1.50/18 0.094s} Ke6 {+1.44/16 0.11s} 82. Rh5 {-1.40/17 0.14s}
Nc5 {+1.62/15 0.089s} 83. Ke3 {-1.27/15 0.040s} a4 {+2.47/15 0.090s}
84. Rxh4 {-1.58/17 0.070s} a3 {+1.92/17 0.068s} 85. Kd4 {-1.60/18 0.071s}
a2 {+3.13/18 0.073s} 86. Rh1 {-1.60/20 0.078s} Na4 {+2.99/20 0.078s}
87. Kc4 {-1.60/21 0.080s} Bc3 {+3.06/21 0.079s} 88. Kb3 {-1.62/21 0.055s}
a1=R {+3.06/21 0.11s} 89. Rxa1 {-1.68/21 0.096s}
Bxa1 {+3.06/22 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C26"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:55:28.297 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:11.449 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bc5 {book}
4. Bg2 {book} Nc6 {book} 5. Na4 {+0.06/13 0.067s} Be7 {+0.04/16 0.16s}
6. Ne2 {-0.05/12 0.076s} d5 {+0.74/14 0.054s} 7. exd5 {-0.05/13 0.068s}
Nxd5 {+0.67/14 0.057s} 8. O-O {-0.21/13 0.068s} O-O {+0.88/15 0.17s}
9. c3 {-0.14/12 0.13s} Re8 {+0.93/14 0.067s} 10. d4 {-0.27/13 0.13s}
exd4 {+0.58/16 0.17s} 11. Nxd4 {-0.45/12 0.076s} Nxd4 {+0.88/15 0.090s}
12. cxd4 {-0.46/14 0.11s} c6 {+0.81/15 0.16s} 13. Re1 {-0.64/12 0.18s}
Bf5 {+0.83/13 0.078s} 14. Bd2 {-0.40/13 0.071s} Bf6 {+1.27/14 0.10s}
15. Qb3 {-0.22/12 0.075s} Bxd4 {+0.84/17 0.18s} 16. Rxe8+ {-0.14/13 0.087s}
Qxe8 {+0.84/1 0s} 17. Qxb7 {-0.42/14 0.13s} Rb8 {+0.78/15 0.10s}
18. Qa6 {-0.30/14 0.080s} Qe5 {+0.95/15 0.16s} 19. Qc4 {-0.49/12 0.17s}
Be6 {+1.56/15 0.14s} 20. Re1 {-0.96/14 0.095s} Qf6 {+1.08/16 0.13s}
21. Qe2 {-0.77/13 0.10s} h5 {+0.96/16 0.17s} 22. Qf3 {-0.88/13 0.097s}
Bxb2 {+1.53/14 0.11s} 23. Qxh5 {-1.18/13 0.080s} Bd4 {+1.55/16 0.078s}
24. Rf1 {-1.27/14 0.073s} Qe7 {+1.94/16 0.33s} 25. Qe2 {-0.67/12 0.061s}
Qa3 {+3.66/17 0.20s} 26. Qd1 {-2.65/14 0.11s} Qxa2 {+3.85/17 0.25s}
27. Bxd5 {-2.50/13 0.10s} Qxd5 {+3.67/16 0.055s} 28. Nc3 {-3.11/13 0.076s}
Qd7 {+3.64/16 0.076s} 29. Bf4 {-3.06/12 0.063s} Rd8 {+4.02/16 0.21s}
30. Ne4 {-3.12/13 0.16s} Qd5 {+4.12/15 0.15s} 31. Qf3 {-3.50/14 0.087s}
a5 {+3.86/14 0.059s} 32. Be3 {-3.25/13 0.071s} Bf5 {+3.82/15 0.12s}
33. Ng5 {-3.22/14 0.071s} Bf6 {+4.42/14 0.040s} 34. Qxd5 {-4.88/15 0.23s}
Rxd5 {+3.91/16 0.12s} 35. h4 {-4.75/14 0.094s} a4 {+4.32/16 0.053s}
36. Bc1 {-4.87/16 0.22s} Bc3 {+4.82/15 0.073s} 37. f3 {-4.74/15 0.15s}
Bb4 {+5.15/15 0.061s} 38. Bf4 {-5.09/15 0.11s} a3 {+5.01/14 0.081s}
39. Ra1 {-5.34/15 0.11s} Bc2 {+5.07/15 0.046s} 40. Kg2 {-5.60/13 0.078s}
Bb3 {+5.49/16 0.24s} 41. g4 {-5.87/13 0.052s} a2 {+5.86/17 0.18s}
42. Ne4 {-6.07/14 0.047s} f6 {+5.94/15 0.087s} 43. h5 {-5.41/15 0.12s}
Rd1 {+5.44/14 0.099s} 44. Bc1 {-5.83/14 0.12s} Kf7 {+5.15/17 0.15s}
45. g5 {-5.01/13 0.069s} fxg5 {+5.74/14 0.045s} 46. Bb2 {-5.76/14 0.073s}
Rb1 {+5.82/14 0.066s} 47. Be5 {-5.99/14 0.053s} g4 {+6.17/15 0.17s}
48. fxg4 {-5.28/12 0.053s} Bd5 {+5.31/13 0.059s} 49. Kf3 {-5.60/14 0.085s}
Bd6 {+5.39/14 0.043s} 50. Bc3 {-5.23/15 0.11s} Rb3 {+5.33/14 0.095s}
51. Ke3 {-5.22/14 0.041s} Bxe4 {+5.65/15 0.060s} 52. Kxe4 {-5.38/15 0.056s}
Rxc3 {+5.59/15 0.044s} 53. Rxa2 {-5.31/16 0.079s} Rc4+ {+5.56/17 0.15s}
54. Kd3 {-5.81/16 0.16s} Rc5 {+5.56/17 0.056s} 55. Ra8 {-5.73/16 0.12s}
Kf6 {+5.45/16 0.094s} 56. Kd4 {-5.91/15 0.10s} Be7 {+5.40/16 0.23s}
57. Rg8 {-5.71/13 0.069s} Rg5 {+5.53/15 0.076s} 58. Ke3 {-5.54/14 0.050s}
Ke5 {+5.24/17 0.18s} 59. Re8 {-5.30/15 0.10s} Kd6 {+5.63/17 0.13s}
60. Kf3 {-5.88/15 0.095s} c5 {+5.67/16 0.028s} 61. Rh8 {-6.03/15 0.094s}
c4 {+5.52/16 0.086s} 62. h6 {-6.07/15 0.059s} gxh6 {+5.75/16 0.049s}
63. Rxh6+ {-6.16/14 0.097s} Kc5 {+5.86/15 0.058s} 64. Re6 {-6.17/15 0.25s}
Bd8 {+5.79/15 0.045s} 65. Ra6 {-5.97/14 0.17s} c3 {+6.15/16 0.11s}
66. Ra8 {-6.22/13 0.067s} Bb6 {+6.36/16 0.085s} 67. Rb8 {-6.00/11 0.096s}
Kb5 {+6.56/14 0.040s} 68. Rc8 {-7.29/14 0.089s} Bc5 {+7.12/15 0.061s}
69. Ra8 {-7.66/13 0.070s} Kc4 {+6.43/14 0.12s} 70. Ra1 {-8.02/15 0.12s}
Rg7 {+6.70/15 0.049s} 71. Kf4 {-7.41/14 0.15s} Be7 {+6.84/15 0.23s}
72. Kf5 {-8.02/13 0.17s} Rg5+ {+6.84/16 0.24s} 73. Kf4 {-8.39/15 0.19s}
Rc5 {+7.85/13 0.038s} 74. Ke4 {-8.06/12 0.056s} Bg5 {+6.74/14 0.14s}
75. Kf3 {-8.79/13 0.10s} c2 {+8.25/15 0.061s} 76. Re1 {-8.96/15 0.073s}
Kd3 {+8.39/18 0.12s} 77. Kg2 {-M16/16 0.21s} Rc4 {+8.39/17 0.058s}
78. Rc1 {-20.80/13 0.11s} Bxc1 {+M13/19 0.052s} 79. g5 {-M10/17 0.051s}
Be3 {+M9/23 0.23s} 80. Kf3 {-M8/17 0.043s} c1=Q {+M7/24 0.18s}
81. Kg2 {-M6/20 0.036s} Rc2+ {+M5/27 0.14s} 82. Kh3 {-M4/31 0.045s}
Qg1 {+M3/36 0.12s} 83. g6 {-M2/128 0.016s} Rh2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:55:28.188 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:12.793 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.56/14 0.089s} Nxd5 {-0.50/12 0.077s}
6. Nf3 {+0.54/15 0.14s} Nb6 {-0.38/11 0.062s} 7. Nc3 {+0.60/16 0.20s}
Nc6 {-0.09/13 0.064s} 8. Bf4 {+0.70/17 0.17s} Nxd4 {+0.16/13 0.076s}
9. Nxd4 {+0.52/17 0.13s} e5 {-0.36/13 0.16s} 10. Nc6 {+0.71/18 0.18s}
bxc6 {-0.26/14 0.066s} 11. Bxc6+ {+0.56/17 0.085s} Bd7 {-0.34/14 0.073s}
12. Bxd7+ {+0.56/17 0.11s} Qxd7 {-0.19/14 0.074s} 13. Qxd7+ {+0.84/15 0.12s}
Kxd7 {-0.26/14 0.13s} 14. Bd2 {+0.91/14 0.084s} f5 {-0.07/11 0.079s}
15. Rc1 {+0.83/15 0.14s} c6 {-0.22/11 0.091s} 16. O-O {+1.03/14 0.085s}
Bf6 {-0.14/12 0.084s} 17. Rc2 {+1.10/15 0.14s} Rhd8 {-0.37/12 0.096s}
18. e4 {+1.47/15 0.20s} Nc4 {-0.47/11 0.068s} 19. Be3 {+1.70/15 0.20s}
Nb6 {-0.83/12 0.11s} 20. Nb1 {+2.36/15 0.094s} Kc7 {-1.01/13 0.14s}
21. Rfc1 {+3.13/16 0.27s} Rd6 {-1.03/13 0.075s} 22. Nd2 {+2.87/13 0.060s}
Rad8 {-1.66/14 0.20s} 23. Kg2 {+3.05/13 0.093s} Kd7 {-1.91/10 0.069s}
24. Bxb6 {+3.53/17 0.21s} axb6 {-1.80/15 0.070s} 25. Nc4 {+3.29/16 0.053s}
Re6 {-1.92/17 0.20s} 26. Nxb6+ {+3.48/16 0.11s} Kc7 {-1.89/16 0.11s}
27. Nc4 {+3.41/16 0.050s} fxe4 {-1.94/15 0.072s} 28. Na5 {+3.45/16 0.17s}
Rdd6 {-2.00/15 0.11s} 29. Re1 {+3.52/15 0.036s} Rd5 {-1.96/12 0.083s}
30. Nb3 {+3.96/14 0.067s} Be7 {-1.73/14 0.093s} 31. h4 {+4.00/14 0.081s}
h5 {-1.96/12 0.073s} 32. Rxe4 {+3.33/16 0.20s} Red6 {-1.70/13 0.069s}
33. Ra4 {+3.93/16 0.17s} Kb6 {-1.94/15 0.13s} 34. Rac4 {+3.65/15 0.080s}
Re6 {-1.72/16 0.20s} 35. Re4 {+3.90/14 0.12s} Red6 {-1.93/12 0.062s}
36. Nc5 {+3.70/15 0.14s} Rxc5 {-2.10/14 0.12s} 37. Rxc5 {+4.47/15 0.030s}
Kxc5 {-2.89/15 0.082s} 38. Rxe5+ {+3.74/15 0.058s} Kb6 {-2.68/16 0.11s}
39. Rxe7 {+3.61/16 0.049s} Rd2 {-3.00/15 0.070s} 40. Re6 {+3.29/17 0.20s}
Rxb2 {-2.67/18 0.18s} 41. a3 {+3.33/18 0.15s} Rb3 {-2.80/16 0.11s}
42. Rxg6 {+4.04/18 0.078s} Rxa3 {-2.52/16 0.062s} 43. Rg5 {+3.82/16 0.056s}
c5 {-2.34/16 0.13s} 44. Rxh5 {+4.39/16 0.081s} c4 {-2.50/17 0.069s}
45. Re5 {+4.44/15 0.038s} c3 {-2.62/13 0.063s} 46. Re1 {+4.63/14 0.048s}
Kc5 {-2.06/14 0.071s} 47. h5 {+4.63/15 0.038s} Ra8 {-2.02/16 0.14s}
48. g4 {+5.03/16 0.10s} Kd4 {-2.35/15 0.077s} 49. g5 {+5.38/15 0.049s}
c2 {-2.59/14 0.094s} 50. h6 {+6.04/15 0.042s} Rh8 {-2.28/16 0.073s}
51. Kg3 {+7.38/15 0.074s} Kd3 {-2.68/18 0.12s} 52. Rh1 {+7.43/18 0.16s}
Kd2 {-3.16/15 0.10s} 53. f4 {+8.27/17 0.041s} Rh7 {-2.85/13 0.15s}
54. Kf3 {+8.78/17 0.080s} c1=Q {-3.16/13 0.090s} 55. Rxc1 {+9.50/19 0.097s}
Kxc1 {-3.85/14 0.10s} 56. f5 {+8.86/19 0.086s} Kd2 {-4.49/12 0.098s}
57. f6 {+8.92/18 0.086s} Ke1 {-3.62/13 0.063s} 58. Kg4 {+10.21/16 0.044s}
Kf2 {-4.36/16 0.19s} 59. Kh5 {+13.19/16 0.065s} Ra7 {-4.56/13 0.081s}
60. g6 {+13.79/18 0.083s} Ra5+ {-5.90/14 0.18s} 61. Kg4 {+12.96/18 0.093s}
Ra4+ {-6.14/14 0.15s} 62. Kf5 {+14.18/19 0.13s} Ra5+ {-6.14/14 0.14s}
63. Ke6 {+16.27/18 0.28s} Ra6+ {-6.86/14 0.17s} 64. Kf7 {+15.61/15 0.066s}
Ra7+ {-6.85/14 0.073s} 65. Kg8 {+16.43/17 0.073s} Ra8+ {-7.63/15 0.16s}
66. Kh7 {+17.89/17 0.18s} Kg3 {-7.63/12 0.12s} 67. g7 {+18.79/17 0.13s}
Ra7 {-8.98/11 0.088s} 68. Kg6 {+19.48/15 0.063s} Ra3 {-9.51/13 0.079s}
69. g8=Q {+21.22/15 0.10s} Kf2 {-11.43/13 0.16s} 70. f7 {+22.84/15 0.063s}
Ra6+ {-9.95/11 0.065s} 71. Kg7 {+24.20/14 0.041s} Ra7 {-12.77/12 0.076s}
72. h7 {+25.25/15 0.064s} Ke3 {-13.27/9 0.077s} 73. h8=Q {+34.18/15 0.091s}
Kd4 {-16.35/9 0.062s} 74. Qh4+ {+M11/16 0.11s} Kc3 {-M10/15 0.056s}
75. Qc8+ {+M9/22 0.12s} Rc7 {-M8/17 0.063s}
76. Qxc7+ {+M7/26 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:55:24.531 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:14.200 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.39/13 0.13s} Nxd5 {-0.54/14 0.059s}
6. Nf3 {+0.42/13 0.089s} Nb6 {-0.55/15 0.11s} 7. Bd2 {+0.23/12 0.068s}
Nc6 {-0.24/16 0.20s} 8. Bc3 {+0.18/13 0.11s} O-O {-0.02/14 0.10s}
9. b3 {+0.16/12 0.12s} Bg4 {+0.01/13 0.10s} 10. O-O {+0.33/10 0.072s}
Rb8 {+1.15/15 0.18s} 11. e3 {+0.38/11 0.064s} e5 {+1.38/15 0.063s}
12. Nbd2 {-0.73/12 0.081s} exd4 {+2.88/15 0.068s} 13. Bxd4 {-0.88/14 0.13s}
Nxd4 {+2.92/15 0.065s} 14. exd4 {-1.20/13 0.066s} Bxd4 {+2.84/16 0.12s}
15. Rc1 {-1.10/16 0.19s} Bb2 {+2.87/15 0.056s} 16. Rc5 {-1.11/13 0.073s}
c6 {+3.00/15 0.080s} 17. Qc2 {-1.28/13 0.19s} Bg7 {+3.51/14 0.10s}
18. Rd1 {-1.50/12 0.067s} Nd5 {+3.58/15 0.091s} 19. Qc1 {-1.78/13 0.17s}
Qb6 {+3.53/14 0.086s} 20. a4 {-1.90/12 0.063s} Bf5 {+4.25/15 0.31s}
21. Bf1 {-1.91/13 0.18s} Bb2 {+5.08/14 0.052s} 22. a5 {-2.86/14 0.11s}
Qb4 {+5.50/13 0.046s} 23. Qc4 {-3.23/14 0.073s} Ba3 {+5.31/17 0.22s}
24. Qxb4 {-3.01/14 0.089s} Bxb4 {+5.56/16 0.059s} 25. Rc4 {-2.97/15 0.11s}
Bxa5 {+5.91/14 0.058s} 26. Ra1 {-3.07/15 0.10s} Bb6 {+6.15/14 0.084s}
27. Nd4 {-2.97/14 0.079s} Bc8 {+6.08/16 0.14s} 28. N4f3 {-3.15/16 0.16s}
a6 {+6.03/16 0.24s} 29. Kg2 {-3.22/13 0.12s} Be6 {+6.49/16 0.38s}
30. Ne4 {-3.24/12 0.065s} Rbd8 {+6.68/14 0.050s} 31. Rcc1 {-3.30/12 0.061s}
Rfe8 {+6.83/15 0.11s} 32. Nc5 {-3.27/13 0.063s} Bc8 {+6.75/15 0.14s}
33. Ng5 {-3.64/11 0.069s} Bxc5 {+10.04/17 0.23s} 34. Rxc5 {-3.48/14 0.065s}
Re5 {+9.92/15 0.074s} 35. Rxd5 {-6.49/13 0.068s} Rdxd5 {+9.97/15 0.092s}
36. h4 {-6.77/14 0.12s} h6 {+10.08/16 0.074s} 37. Nf3 {-6.87/15 0.18s}
Re8 {+10.27/17 0.22s} 38. Bc4 {-6.80/13 0.12s} Rd6 {+10.47/14 0.039s}
39. Kg1 {-7.15/13 0.065s} Kf8 {+10.62/14 0.052s} 40. h5 {-7.28/13 0.098s}
Bg4 {+10.91/16 0.15s} 41. Nh4 {-7.88/13 0.093s} Bxh5 {+11.22/18 0.16s}
42. f3 {-8.73/15 0.18s} g5 {+11.15/17 0.068s} 43. Nf5 {-8.45/16 0.072s}
Rf6 {+11.60/16 0.062s} 44. g4 {-8.75/15 0.059s} Bg6 {+11.92/15 0.063s}
45. Bd3 {-8.61/15 0.088s} Bxf5 {+12.05/13 0.044s} 46. Bxf5 {-8.91/15 0.17s}
Re3 {+11.95/15 0.079s} 47. f4 {-9.49/14 0.17s} gxf4 {+12.60/14 0.074s}
48. Ra3 {-9.66/12 0.11s} h5 {+13.73/14 0.050s} 49. Bc8 {-9.29/12 0.063s}
hxg4 {+15.36/13 0.052s} 50. Bxb7 {-9.49/12 0.067s} f3 {+15.49/15 0.053s}
51. Ra1 {-14.80/12 0.080s} Re2 {+18.67/16 0.049s} 52. Kf1 {-20.40/14 0.073s}
Rh6 {+M5/83 0.20s} 53. Kg1 {-M4/93 0.059s} Rg2+ {+M3/128 0.035s}
54. Kf1 {-M4/1 0s} Rh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:55:24.640 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:14.435 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Nxd4 {+0.45/12 0.035s} Be7 {-0.28/13 0.17s}
6. Bd3 {+0.35/11 0.040s} O-O {-0.33/12 0.072s} 7. O-O {+0.24/12 0.12s}
Re8 {-0.22/12 0.076s} 8. Nf3 {+0.44/12 0.12s} c6 {-0.27/13 0.17s}
9. h3 {+0.31/10 0.040s} Bf8 {-0.13/13 0.090s} 10. Be3 {+0.54/11 0.12s}
Nbd7 {-0.08/13 0.057s} 11. Re1 {+0.56/12 0.12s} b5 {+0.08/11 0.048s}
12. a3 {+0.28/12 0.12s} a6 {+0.17/12 0.064s} 13. Bf4 {+0.27/10 0.059s}
Bb7 {+0.30/12 0.045s} 14. Ng5 {-0.04/10 0.12s} h6 {+0.39/13 0.12s}
15. Nf3 {-0.83/14 0.12s} c5 {+0.39/13 0.067s} 16. Nd2 {-0.40/12 0.099s}
Ne5 {+0.35/13 0.15s} 17. Bg3 {-0.44/10 0.053s} Nxd3 {+0.89/13 0.051s}
18. cxd3 {-0.58/14 0.12s} d5 {+0.80/14 0.080s} 19. e5 {-0.43/14 0.12s}
d4 {+0.75/13 0.068s} 20. Nce4 {-0.38/13 0.039s} Nxe4 {+0.75/14 0.058s}
21. Nxe4 {-0.43/14 0.12s} Qd5 {+0.70/13 0.18s} 22. Rc1 {-0.08/12 0.12s}
c4 {+0.55/12 0.12s} 23. f3 {-0.30/14 0.12s} c3 {+0.65/13 0.092s}
24. bxc3 {+0.05/11 0.039s} dxc3 {+0.91/11 0.059s} 25. Re2 {-0.23/11 0.12s}
Qd4+ {+1.42/13 0.14s} 26. Bf2 {-0.51/14 0.12s} Qxe5 {+1.40/14 0.056s}
27. Nxc3 {-0.26/12 0.12s} Qf5 {+1.67/13 0.053s} 28. a4 {-0.91/11 0.051s}
b4 {+2.42/13 0.048s} 29. Rxe8 {-0.97/13 0.12s} Rxe8 {+2.67/14 0.054s}
30. Ne4 {-1.36/16 0.12s} Rc8 {+2.64/14 0.050s} 31. Rxc8 {-1.06/13 0.043s}
Qxc8 {+2.93/13 0.061s} 32. d4 {-1.40/12 0.12s} Bxe4 {+3.99/15 0.069s}
33. fxe4 {-2.39/16 0.12s} Qc4 {+3.97/15 0.046s} 34. Qd2 {-2.51/13 0.12s}
b3 {+5.37/13 0.063s} 35. Be3 {-2.69/11 0.040s} Qxa4 {+6.04/15 0.062s}
36. Qb2 {-3.81/12 0.13s} Ba3 {+6.35/14 0.053s} 37. Qb1 {-4.06/14 0.12s}
a5 {+6.68/13 0.058s} 38. e5 {-3.80/11 0.12s} b2 {+6.80/14 0.15s}
39. Kf2 {-4.29/13 0.043s} Qb3 {+7.71/13 0.081s} 40. Bf4 {-5.76/12 0.12s}
a4 {+8.27/15 0.088s} 41. e6 {-6.24/13 0.12s} Qxe6 {+9.56/13 0.057s}
42. Qc2 {-5.74/10 0.047s} Qg6 {+15.61/14 0.075s} 43. Qxg6 {-15.55/11 0.12s}
fxg6 {+19.26/14 0.11s} 44. g4 {-15.88/12 0.12s} b1=Q {+19.92/13 0.055s}
45. Be5 {-16.92/12 0.12s} g5 {+20.12/15 0.16s} 46. Kg2 {-16.92/11 0.039s}
Qg6 {+20.70/14 0.056s} 47. Kh2 {-17.79/13 0.12s} Bd6 {+22.12/15 0.078s}
48. Kg2 {-23.90/13 0.12s} Qe4+ {+23.50/15 0.064s} 49. Kf2 {-32.88/14 0.12s}
Bxe5 {+24.30/17 0.098s} 50. dxe5 {-M14/13 0.054s} Qxe5 {+24.44/17 0.081s}
51. h4 {-M12/16 0.12s} Qf4+ {+26.59/16 0.18s} 52. Ke1 {-33.84/14 0.12s}
gxh4 {+28.14/17 0.072s} 53. g5 {-M16/13 0.052s} Qxg5 {+30.12/16 0.068s}
54. Ke2 {-M10/18 0.12s} h3 {+M11/19 0.13s} 55. Kd3 {-M10/20 0.12s}
h2 {+M9/19 0.090s} 56. Ke2 {-M8/17 0.039s} h1=Q {+M7/21 0.16s}
57. Kd3 {-M6/23 0.12s} Qhd5+ {+M5/28 0.18s} 58. Ke2 {-M4/128 0.084s}
Qgg2+ {+M3/128 0.15s} 59. Ke1 {-M2/128 0.014s}
Qdd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:55:24.140 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:16.420 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "92"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch (Jaenisch) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} exd4 {book} 5. Qxd4 {+0.20/11 0.068s} Be7 {-0.59/10 0.040s}
6. Bf4 {+0.36/13 0.067s} O-O {-0.33/10 0.038s} 7. O-O-O {+0.36/11 0.044s}
Nc6 {-0.45/12 0.12s} 8. Qd2 {+0.05/13 0.058s} a6 {-0.40/11 0.12s}
9. Bc4 {-0.03/12 0.047s} Be6 {-0.05/9 0.039s} 10. Bd5 {+0.25/11 0.11s}
Qd7 {-0.38/12 0.12s} 11. Bxc6 {+0.56/12 0.063s} bxc6 {-0.18/13 0.12s}
12. Nd4 {+0.54/12 0.062s} Bc4 {-0.25/12 0.12s} 13. Nf5 {+0.97/14 0.12s}
h6 {-0.29/11 0.041s} 14. Bxh6 {+1.56/14 0.070s} gxh6 {-1.69/12 0.12s}
15. Qxh6 {+2.44/14 0.062s} Ne8 {-1.27/14 0.12s} 16. Rd4 {+5.04/14 0.25s}
Qd8 {-3.55/12 0.12s} 17. Nxe7+ {+5.49/14 0.17s} Qxe7 {-3.53/14 0.043s}
18. Rxc4 {+5.57/13 0.083s} Qe6 {-3.62/15 0.12s} 19. Qg5+ {+5.58/13 0.071s}
Qg6 {-3.70/16 0.12s} 20. Qg3 {+5.88/13 0.062s} Qxg3 {-3.68/11 0.039s}
21. hxg3 {+5.66/13 0.055s} c5 {-3.32/12 0.12s} 22. e5 {+5.78/13 0.062s}
dxe5 {-3.67/14 0.12s} 23. Rg4+ {+6.58/15 0.25s} Ng7 {-3.60/16 0.12s}
24. Nd5 {+5.97/14 0.046s} f5 {-3.64/14 0.039s} 25. Rg6 {+5.81/14 0.078s}
c4 {-3.57/13 0.12s} 26. Rhh6 {+6.58/14 0.13s} Rfd8 {-3.51/14 0.12s}
27. Nxc7 {+6.66/15 0.20s} Ra7 {-3.70/16 0.12s} 28. Ne6 {+6.98/14 0.069s}
Rd6 {-3.61/13 0.038s} 29. Nxg7 {+7.59/17 0.044s} Rxg6 {-3.79/17 0.12s}
30. Rxg6 {+7.51/18 0.059s} Rxg7 {-3.81/17 0.12s} 31. Rxg7+ {+7.98/16 0.070s}
Kxg7 {-3.14/17 0.12s} 32. Kd2 {+8.17/17 0.11s} Kf6 {-3.24/15 0.039s}
33. Kc3 {+7.77/16 0.067s} f4 {-3.95/15 0.12s} 34. gxf4 {+9.12/16 0.084s}
exf4 {-4.73/16 0.12s} 35. Kxc4 {+9.44/15 0.042s} Ke5 {-4.92/16 0.12s}
36. f3 {+9.99/16 0.059s} Ke6 {-5.15/15 0.039s} 37. Kd4 {+10.43/16 0.056s}
Kf5 {-6.43/16 0.12s} 38. Kd5 {+10.80/16 0.068s} a5 {-6.35/16 0.12s}
39. a4 {+10.92/18 0.098s} Kf6 {-13.52/18 0.12s} 40. b4 {+14.95/18 0.084s}
Ke7 {-13.80/17 0.043s} 41. bxa5 {+15.32/17 0.050s} Kd7 {-19.46/20 0.12s}
42. Ke4 {+17.15/19 0.056s} Kc7 {-14.54/13 0.12s} 43. Kxf4 {+17.89/19 0.077s}
Kb7 {-16.01/18 0.12s} 44. g4 {+18.42/19 0.077s} Ka6 {-16.22/18 0.039s}
45. g5 {+19.40/19 0.10s} Kxa5 {-16.98/18 0.12s} 46. g6 {+20.06/19 0.053s}
Kxa4 {-18.47/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:55:29.392 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:16.763 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.39/13 0.096s} Bd7 {-0.20/11 0.091s}
6. Qc2 {+0.40/14 0.090s} Qc8 {-0.21/13 0.15s} 7. h3 {+0.41/13 0.12s}
Bh6 {-0.26/12 0.14s} 8. d3 {+0.92/12 0.079s} Bg7 {-0.36/12 0.076s}
9. Re1 {+0.94/14 0.22s} O-O {-0.18/12 0.066s} 10. Bg5 {+0.56/12 0.14s}
e5 {-0.17/11 0.068s} 11. Qd2 {+0.61/10 0.077s} Re8 {-0.22/12 0.17s}
12. Bd1 {+0.95/12 0.17s} Bc6 {-0.13/13 0.078s} 13. c4 {+0.70/12 0.049s}
a6 {-0.19/12 0.069s} 14. Nc3 {+0.89/12 0.054s} b5 {-0.18/12 0.093s}
15. a4 {+0.78/13 0.12s} b4 {-0.20/14 0.13s} 16. Nd5 {+0.54/13 0.062s}
Nxd5 {-0.17/15 0.073s} 17. cxd5 {+0.99/13 0.054s} Bd7 {-0.30/15 0.097s}
18. Bb3 {+0.95/13 0.11s} a5 {-0.17/14 0.063s} 19. Qe3 {+0.92/14 0.060s}
Na6 {-0.06/12 0.068s} 20. Nd2 {+1.55/14 0.10s} Qc7 {-0.31/12 0.11s}
21. Bc4 {+1.60/14 0.12s} f6 {-0.39/12 0.064s} 22. Bh6 {+1.95/12 0.049s}
g5 {-0.48/13 0.077s} 23. Bxg7 {+1.96/13 0.063s} Kxg7 {-0.55/15 0.12s}
24. Bb5 {+2.11/13 0.051s} Nb8 {-0.57/13 0.085s} 25. Nc4 {+2.07/12 0.058s}
Bxb5 {-0.62/15 0.20s} 26. axb5 {+3.14/14 0.071s} Nd7 {-1.37/13 0.14s}
27. h4 {+2.59/14 0.090s} gxh4 {-1.47/13 0.16s} 28. Qh3 {+3.17/14 0.046s}
Rg8 {-1.60/13 0.073s} 29. Nxa5 {+3.40/14 0.090s} Nb6 {-1.87/12 0.062s}
30. Nc4 {+3.66/14 0.075s} Nxc4 {-2.12/13 0.13s} 31. dxc4 {+3.20/15 0.069s}
Kh8 {-2.25/12 0.098s} 32. Rxa8 {+3.80/16 0.17s} Rxa8 {-2.66/12 0.079s}
33. Qxh4 {+3.90/15 0.056s} Qf7 {-2.55/13 0.067s} 34. Qg4 {+3.96/16 0.096s}
Qe7 {-2.78/14 0.19s} 35. b6 {+3.85/14 0.099s} Rg8 {-3.08/12 0.11s}
36. Qe6 {+5.58/15 0.083s} Qd8 {-3.99/12 0.078s} 37. b7 {+5.80/14 0.087s}
Qc7 {-3.23/15 0.067s} 38. Qxf6+ {+4.39/16 0.23s} Qg7 {-3.72/17 0.092s}
39. Qxg7+ {+3.99/16 0.050s} Kxg7 {-3.16/17 0.083s} 40. Ra1 {+3.71/16 0.053s}
Rb8 {-3.83/17 0.081s} 41. Ra7 {+4.06/17 0.096s} Kf6 {-3.85/15 0.093s}
42. g3 {+4.19/17 0.071s} Ke7 {-3.84/15 0.089s} 43. f4 {+4.56/15 0.063s}
Kd7 {-3.77/16 0.068s} 44. fxe5 {+4.63/16 0.074s} dxe5 {-4.28/17 0.19s}
45. b3 {+4.73/16 0.058s} Kc7 {-4.14/13 0.085s} 46. Ra5 {+5.22/16 0.084s}
Kd6 {-4.44/15 0.085s} 47. Rb5 {+6.08/15 0.061s} Kd7 {-4.90/16 0.13s}
48. Rxc5 {+6.01/17 0.13s} Rxb7 {-5.38/15 0.12s} 49. Rc6 {+6.16/15 0.047s}
Ra7 {-4.06/14 0.060s} 50. Rb6 {+6.37/15 0.081s} Ra1+ {-4.19/15 0.12s}
51. Kg2 {+6.72/16 0.077s} Rc1 {-4.33/14 0.067s} 52. Rxb4 {+6.81/17 0.084s}
Kd6 {-4.63/13 0.075s} 53. Rb5 {+7.08/17 0.064s} h5 {-5.21/13 0.091s}
54. Kh2 {+7.01/17 0.070s} Ke7 {-5.57/14 0.16s} 55. Rb6 {+8.49/14 0.064s}
Kf7 {-5.75/12 0.066s} 56. Re6 {+9.43/16 0.14s} Rc3 {-6.20/14 0.13s}
57. Rxe5 {+9.78/15 0.073s} Kg6 {-6.75/13 0.13s} 58. Kh3 {+9.85/16 0.055s}
Rxb3 {-7.14/14 0.15s} 59. c5 {+10.19/16 0.073s} Rc3 {-6.93/14 0.078s}
60. c6 {+10.97/14 0.058s} Rc1 {-7.13/14 0.083s} 61. g4 {+11.78/16 0.099s}
Rc3+ {-7.05/13 0.064s} 62. Kh4 {+12.33/17 0.073s} hxg4 {-8.37/15 0.10s}
63. Re6+ {+14.46/17 0.17s} Kf7 {-8.62/16 0.097s} 64. Kxg4 {+14.87/17 0.057s}
Rc4 {-9.07/14 0.080s} 65. Kf5 {+16.25/17 0.072s} Kg8 {-9.42/14 0.086s}
66. Ke5 {+21.84/19 0.19s} Rc2 {-10.31/15 0.089s} 67. Kd6 {+26.81/19 0.14s}
Kf7 {-11.16/15 0.063s} 68. c7 {+27.83/18 0.11s} Kf8 {-15.16/16 0.19s}
69. Kd7 {+28.87/18 0.052s} Kf7 {-16.40/18 0.065s} 70. c8=Q {+30.18/20 0.094s}
Rxc8 {-M10/27 0.065s}
71. Kxc8 {+M33/20 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:55:34.408 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:19.765 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} g6 {book} 5. O-O {+0.15/13 0.093s} Bd7 {-0.43/12 0.076s}
6. d3 {+0.30/13 0.067s} Bg7 {-0.40/13 0.053s} 7. Re1 {+0.30/13 0.12s}
O-O {-0.16/13 0.070s} 8. Nbd2 {+0.27/13 0.19s} e5 {-0.08/12 0.069s}
9. Bf1 {+0.08/12 0.078s} Nc6 {+0.08/13 0.14s} 10. a3 {+0.11/11 0.072s}
Qc7 {+0.09/12 0.060s} 11. b4 {+0.08/13 0.096s} a6 {-0.16/12 0.15s}
12. h3 {+0.10/12 0.086s} b5 {+0.41/11 0.14s} 13. Nb3 {+0.14/12 0.073s}
Nd8 {+0.18/13 0.061s} 14. bxc5 {+0.09/14 0.091s} dxc5 {+0.03/14 0.055s}
15. d4 {0.00/15 0.071s} exd4 {-0.04/15 0.12s} 16. cxd4 {+0.03/16 0.13s}
c4 {+0.80/15 0.098s} 17. Nc5 {-0.16/15 0.19s} Bc6 {+0.93/13 0.041s}
18. Bd2 {-0.37/12 0.063s} Re8 {+0.81/13 0.15s} 19. e5 {-0.31/13 0.077s}
Nd7 {+0.85/14 0.11s} 20. Ne4 {-0.36/13 0.13s} Bxe4 {+1.04/13 0.058s}
21. Rxe4 {-0.43/14 0.18s} Nb6 {+1.16/13 0.076s} 22. Rg4 {-0.49/13 0.13s}
Nd5 {+1.17/14 0.24s} 23. Ng5 {-0.38/12 0.058s} Nc6 {+1.56/13 0.21s}
24. a4 {-0.79/12 0.060s} h6 {+1.59/13 0.092s} 25. Nf3 {-0.92/12 0.062s}
c3 {+1.42/14 0.093s} 26. Qb3 {-1.13/12 0.077s} Nce7 {+2.09/14 0.10s}
27. Bc1 {-1.02/11 0.074s} b4 {+2.39/12 0.045s} 28. a5 {-0.95/12 0.11s}
Qc6 {+1.70/12 0.073s} 29. Ne1 {-0.52/13 0.11s} Rab8 {+1.27/15 0.16s}
30. Nc2 {-0.54/13 0.070s} Rec8 {+1.46/16 0.058s} 31. Bd3 {-0.71/14 0.083s}
Qe6 {+1.30/14 0.11s} 32. Ra4 {-0.87/15 0.14s} Bf8 {+1.30/14 0.052s}
33. Re4 {-0.73/15 0.088s} Nf5 {+1.30/13 0.050s} 34. Re1 {-0.78/14 0.19s}
Be7 {+1.30/14 0.092s} 35. Rf1 {-0.85/12 0.072s} h5 {+1.30/13 0.078s}
36. Rd1 {-0.83/14 0.083s} h4 {+1.64/14 0.082s} 37. Kh1 {-0.75/12 0.069s}
Rb7 {+1.67/14 0.18s} 38. Kg1 {-0.72/14 0.075s} Rbc7 {+1.30/14 0.059s}
39. Re1 {-0.54/15 0.11s} Rd8 {+1.42/14 0.10s} 40. Re4 {-0.39/13 0.12s}
Nf4 {+1.20/14 0.15s} 41. Qxe6 {-1.39/13 0.064s} Nxe6 {+2.49/14 0.045s}
42. Nxb4 {-1.52/14 0.18s} Bxb4 {+2.73/14 0.046s} 43. Rxb4 {-1.96/13 0.095s}
Nfxd4 {+2.37/12 0.044s} 44. Rb6 {-2.43/12 0.089s} Nb3 {+2.94/16 0.083s}
45. Rxb3 {-2.27/15 0.077s} Rxd3 {+3.02/15 0.057s} 46. Re1 {-2.54/15 0.088s}
Rd5 {+3.16/16 0.13s} 47. Rb6 {-2.63/16 0.19s} Rxa5 {+2.99/14 0.072s}
48. Be3 {-2.26/15 0.091s} Rc4 {+3.07/16 0.14s} 49. Rc1 {-1.91/14 0.069s}
Ra2 {+3.23/17 0.064s} 50. Rb3 {-2.48/16 0.11s} c2 {+3.21/16 0.057s}
51. Kf1 {-2.56/15 0.079s} a5 {+2.99/17 0.098s} 52. Ke2 {-2.26/16 0.071s}
a4 {+3.10/17 0.072s} 53. Rb7 {-2.45/15 0.078s} Kg7 {+3.25/15 0.095s}
54. Kd2 {-2.62/15 0.18s} g5 {+3.07/14 0.080s} 55. Rb8 {-2.69/16 0.18s}
Nc5 {+3.40/14 0.091s} 56. Bxc5 {-3.49/14 0.13s} Rxc5 {+3.46/15 0.093s}
57. Rd8 {-3.30/15 0.072s} a3 {+3.52/14 0.081s} 58. Rd3 {-3.30/15 0.11s}
Rxe5 {+3.33/15 0.12s} 59. Rc3 {-3.11/15 0.071s} Rd5+ {+3.39/16 0.071s}
60. Ke2 {-2.90/17 0.17s} Ra5 {+3.64/16 0.057s} 61. Kd3 {-3.09/16 0.088s}
Rb2 {+3.77/15 0.077s} 62. R3xc2 {-3.00/16 0.11s} Rab5 {+3.64/16 0.063s}
63. Rxb2 {-2.70/14 0.065s} Rxb2 {+3.17/15 0.084s} 64. Rc5 {-2.87/16 0.058s}
Rxf2 {+3.70/17 0.25s} 65. Rxg5+ {-2.40/15 0.082s} Kf6 {+3.51/16 0.058s}
66. Rh5 {-2.97/17 0.18s} Rxg2 {+3.85/15 0.058s} 67. Rxh4 {-2.26/13 0.061s}
Kg5 {+4.17/17 0.19s} 68. Ra4 {-2.43/14 0.098s} Rg3+ {+4.20/16 0.055s}
69. Kc4 {-2.97/15 0.10s} Rxh3 {+4.71/15 0.067s} 70. Ra7 {-3.05/17 0.066s}
f5 {+4.76/16 0.062s} 71. Rg7+ {-3.15/19 0.18s} Kf4 {+4.99/16 0.055s}
72. Kb4 {-3.46/15 0.11s} Re3 {+5.23/16 0.10s} 73. Rf7 {-3.92/16 0.060s}
Kg4 {+5.82/16 0.11s} 74. Rg7+ {-4.14/17 0.17s} Kf3 {+6.01/15 0.057s}
75. Kc4 {-4.24/16 0.11s} f4 {+6.06/15 0.051s} 76. Rg1 {-4.47/14 0.058s}
a2 {+6.62/16 0.061s} 77. Ra1 {-4.85/13 0.089s} Ra3 {+13.90/19 0.10s}
78. Kb4 {-6.79/15 0.061s} Ra7 {+11.33/17 0.052s} 79. Kb3 {-6.90/16 0.076s}
Kf2 {+13.81/18 0.063s}
80. Rxa2+ {-6.68/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:55:29.736 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:21.515 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.49/16 0.36s} bxc6 {-0.23/13 0.12s}
6. Bd3 {+0.73/16 0.11s} Bb7 {-0.12/13 0.12s} 7. O-O {+1.01/15 0.19s}
Qc7 {-0.40/14 0.11s} 8. Re1 {+0.76/16 0.35s} Bd6 {-0.03/13 0.12s}
9. g3 {+0.61/15 0.071s} h5 {-0.51/13 0.11s} 10. Qe2 {+0.63/15 0.15s}
h4 {-0.30/13 0.12s} 11. e5 {+0.53/14 0.055s} Bb4 {-0.29/14 0.11s}
12. c3 {+0.94/16 0.055s} hxg3 {-0.32/14 0.12s} 13. hxg3 {+0.62/17 0.28s}
Be7 {-0.07/13 0.12s} 14. Nd2 {+0.46/16 0.055s} g6 {-0.24/12 0.10s}
15. Nf3 {+1.31/16 0.21s} c5 {-0.20/12 0.11s} 16. Be4 {+1.32/16 0.089s}
Rc8 {-0.40/14 0.11s} 17. Kg2 {+1.57/14 0.088s} Rh5 {-0.62/14 0.11s}
18. Bf4 {+1.69/16 0.14s} g5 {-1.18/14 0.11s} 19. g4 {+2.57/14 0.031s}
Rh8 {-1.34/14 0.10s} 20. Bxg5 {+2.92/15 0.085s} Bxg5 {-1.08/13 0.11s}
21. Nxg5 {+2.94/15 0.056s} f5 {-1.49/12 0.10s} 22. exf6 {+2.81/16 0.19s}
Nxf6 {-1.01/13 0.10s} 23. Bxb7 {+2.34/15 0.059s} Qxb7+ {-1.26/12 0.11s}
24. Kg3 {+2.40/16 0.11s} Rh6 {-1.55/11 0.11s} 25. Rad1 {+2.24/15 0.17s}
Rg6 {-1.25/10 0.11s} 26. f4 {+2.95/12 0.055s} Ke7 {-2.15/11 0.11s}
27. Qd3 {+5.21/14 0.056s} Rxg5 {-4.44/12 0.11s} 28. fxg5 {+6.36/13 0.038s}
Qc7+ {-5.79/10 0.11s} 29. Kg2 {+6.78/14 0.040s} Qc6+ {-5.66/13 0.11s}
30. Kg1 {+7.21/14 0.10s} Ne8 {-6.30/13 0.11s} 31. Rf1 {+7.04/16 0.25s}
d5 {-5.68/11 0.10s} 32. g6 {+7.61/14 0.18s} Nd6 {-7.02/11 0.11s}
33. Qh3 {+9.38/14 0.044s} Ne8 {-9.26/11 0.10s} 34. Rf7+ {+12.58/16 0.17s}
Kd6 {-13.10/14 0.099s} 35. Qh2+ {+11.46/14 0.083s} e5 36. Re1 {+12.05/15 0.057s}
Qa8 {-15.21/12 0.11s} 37. Rxe5 {+12.08/16 0.16s} Ng7 {-15.60/12 0.11s}
38. Rf6+ {+M7/25 0.13s} Kd7 {-M6/30 0.10s} 39. Re7+ {+M5/33 0.12s}
Kxe7 {-M4/128 0.071s} 40. Qd6+ {+M3/115 0.096s} Ke8
41. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:55:32.454 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:21.718 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.20/12 0.12s} Nf6 {-0.02/14 0.11s}
6. Nxc6 {-0.07/12 0.12s} bxc6 {+0.15/16 0.088s} 7. Nd2 {-0.18/13 0.12s}
d5 {+0.44/15 0.11s} 8. e5 {-0.20/11 0.11s} Nd7 {+0.79/15 0.12s}
9. f4 {-0.33/13 0.12s} Rb8 {+1.21/15 0.087s} 10. b3 {-0.22/13 0.11s}
Bc5 {+0.55/17 0.18s} 11. Bxc5 {-1.04/14 0.12s} Nxc5 {+0.81/17 0.17s}
12. c3 {-0.83/13 0.12s} Qb6 {+1.86/16 0.33s} 13. g3 {-0.62/13 0.11s}
O-O {+1.91/16 0.31s} 14. Qf3 {-0.58/14 0.10s} Ba6 {+1.17/16 0.25s}
15. Bxa6 {-0.44/13 0.11s} Qxa6 {+1.68/16 0.083s} 16. Qe2 {-1.11/12 0.12s}
Nd3+ {+1.80/15 0.072s} 17. Kf1 {-1.46/14 0.10s} Rb6 {+1.62/16 0.19s}
18. c4 {-0.80/13 0.11s} dxc4 {+1.65/18 0.14s} 19. Nxc4 {+2.08/14 0.11s}
Rxb3 {+1.47/19 0.039s} 20. axb3 {-1.23/14 0.11s} Qxa1+ {+1.70/18 0.053s}
21. Kg2 {-1.25/15 0.11s} Qc3 {+1.40/18 0.077s} 22. Rd1 {-0.93/15 0.11s}
Nc5 {+1.33/18 0.14s} 23. Qf3 {-1.21/15 0.11s} Qb4 {+2.35/14 0.046s}
24. Rd6 {-1.39/15 0.11s} Nxb3 {+2.02/14 0.10s} 25. Qxc6 {-1.40/14 0.11s}
Nc5 {+2.27/16 0.20s} 26. Rd4 {-0.96/14 0.11s} h6 {+1.80/15 0.13s}
27. Qc7 {-1.26/15 0.10s} Qb5 {+1.80/14 0.074s} 28. Kh3 {-0.54/14 0.11s}
Nb3 {+1.09/16 0.15s} 29. Rd6 {-0.43/12 0.099s} Kh7 {+1.38/16 0.071s}
30. Qc6 {-0.62/13 0.11s} Qb4 {+1.72/16 0.046s} 31. Kg4 {-1.08/12 0.11s}
a5 {+2.23/17 0.17s} 32. Qe4+ {-1.01/11 0.098s} Kg8 {+2.77/14 0.050s}
33. h4 {-1.12/13 0.11s} a4 {+2.90/13 0.069s} 34. Qd3 {-1.40/14 0.10s}
Nc5 {+3.79/14 0.074s} 35. Qc2 {-1.80/12 0.10s} Qb7 {+3.94/15 0.058s}
36. Nd2 {-1.80/12 0.099s} Rc8 {+3.89/13 0.087s} 37. Qb1 {-2.59/12 0.11s}
Qg2 {+6.10/15 0.14s} 38. h5 {-3.90/12 0.10s} a3 {+6.94/15 0.040s}
39. Rd4 {-4.86/11 0.10s} Ra8 {+7.75/16 0.077s} 40. Qa1 {-8.32/12 0.11s}
a2 {+11.11/15 0.085s} 41. Rc4 {-10.81/13 0.11s} Nd3 {+12.01/16 0.050s}
42. Ne4 {-12.22/12 0.099s} Nxe5+ {+12.65/17 0.064s} 43. fxe5 {-13.93/13 0.11s}
Qe2+ {+12.70/17 0.041s} 44. Kh3 {-15.14/16 0.10s} Qxh5+ {+13.58/16 0.042s}
45. Kg2 Qe2+ {+13.67/16 0.082s} 46. Kh3 {-18.32/14 0.11s}
Qxc4 {+14.21/16 0.089s} 47. Nc3 {-18.84/14 0.11s} Kh7 {+15.80/17 0.099s}
48. Nxa2 {-16.28/13 0.11s} Rxa2 {+16.62/17 0.042s} 49. Qb1+ {-20.43/14 0.10s}
Rc2 {+18.17/18 0.044s} 50. Qd1 {-M26/16 0.11s} Qe4 {+18.89/19 0.082s}
51. Qf1 {-M10/21 0.11s} h5 {+M9/27 0.15s} 52. Qd1 {-M8/26 0.10s}
Qg2+ {+M7/35 0.28s} 53. Kh4 Qh2+ {+M5/56 0.21s} 54. Kg5 Qxg3+ {+M3/128 0.055s}
55. Kxh5 {-M2/128 0.019s} g6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:55:33.095 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:25.156 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. d3 {book} d6 {book} 5. O-O {+0.33/10 0.035s} a6 {-0.24/12 0.083s}
6. Bxc6+ {+0.30/12 0.039s} bxc6 {-0.27/13 0.079s} 7. c4 {+0.26/13 0.12s}
Bg4 {-0.20/11 0.063s} 8. h3 {+0.17/15 0.12s} Bxf3 {-0.36/13 0.11s}
9. Qxf3 {+0.26/13 0.039s} Rb8 {-0.55/12 0.088s} 10. Nc3 {+0.57/14 0.12s}
g6 {-0.42/15 0.10s} 11. Qe2 {+0.31/13 0.12s} Bg7 {-0.16/15 0.077s}
12. Be3 {+0.26/13 0.12s} Nh5 {-0.03/13 0.092s} 13. Qd2 {+0.33/10 0.042s}
O-O {+0.06/13 0.065s} 14. Rab1 {+0.34/14 0.12s} f5 {-0.02/13 0.077s}
15. exf5 {+0.27/13 0.12s} gxf5 {-0.18/17 0.20s} 16. Bg5 {+0.39/13 0.12s}
Qe8 {+0.10/15 0.085s} 17. Qe2 {+0.21/12 0.039s} Qg6 {+0.47/15 0.11s}
18. Bd2 {+0.19/14 0.12s} Rbe8 {+0.37/15 0.080s} 19. Rfe1 {+0.21/13 0.12s}
e4 {+0.49/13 0.069s} 20. dxe4 {+0.01/11 0.12s} fxe4 {+0.18/14 0.15s}
21. Qg4 {-0.01/12 0.038s} Qf7 {+0.32/13 0.10s} 22. Be3 {+0.12/12 0.12s}
Nf6 {+0.32/14 0.088s} 23. Qe2 {-0.10/15 0.12s} Nd7 {+0.31/15 0.15s}
24. a3 {-0.13/13 0.12s} Qg6 {+0.67/15 0.083s} 25. h4 {-0.28/11 0.039s}
h6 {+1.35/12 0.12s} 26. h5 {0.00/11 0.12s} Qf5 {+1.50/12 0.066s}
27. c5 {-0.48/12 0.12s} d5 {+2.52/13 0.13s} 28. Qxa6 {-0.79/12 0.12s}
Ne5 {+2.58/14 0.12s} 29. Ne2 {-0.83/12 0.047s} Qxh5 {+2.35/14 0.065s}
30. Qb7 {-1.83/11 0.12s} Ng4 {+6.56/13 0.080s} 31. Nf4 {-4.78/12 0.12s}
Qh2+ {+7.74/12 0.086s} 32. Kf1 {-6.36/14 0.039s} d4 {+9.25/13 0.11s}
33. Bd2 {-6.59/12 0.12s} e3 {+9.02/11 0.072s} 34. Qb3+ {-9.10/11 0.12s}
Rf7 {+10.90/13 0.10s} 35. f3 {-10.77/12 0.12s} Qxf4 {+11.63/13 0.11s}
36. Bb4 {-11.04/12 0.074s} Qh2 {+16.86/13 0.13s} 37. Ke2 {-13.00/13 0.12s}
Nf2 {+20.04/14 0.12s} 38. Rg1 {-14.35/10 0.065s} d3+ {+26.36/15 0.19s}
39. Qxd3 {-16.56/15 0.12s} Nxd3 {+28.51/16 0.18s} 40. Kxd3 {-17.26/14 0.12s}
Qf4 {+M23/15 0.083s} 41. g4 {-18.08/10 0.074s} Rd7+ {+M11/20 0.080s}
42. Kc2 {-M8/24 0.12s} Qc4+ {+M7/27 0.062s} 43. Bc3 {-M6/28 0.039s}
Rd2+ {+M5/36 0.059s} 44. Kc1 {-M4/106 0.12s} Qd3 {+M3/86 0.061s}
45. Bxd2 {-M2/128 0.019s} Qxd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:55:41.519 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:25.547 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "171"]
[TimeControl "1+0.1"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. d3 {book} d6 {book} 5. O-O {+0.20/11 0.064s} a6 {-0.40/11 0.086s}
6. Bxc6+ {+0.25/13 0.076s} bxc6 {-0.16/12 0.037s} 7. d4 {+0.38/13 0.080s}
exd4 {+0.02/12 0.039s} 8. Nxd4 {+0.40/14 0.19s} c5 {+0.11/14 0.12s}
9. Nf3 {+0.36/12 0.065s} Be7 {+0.15/13 0.12s} 10. Re1 {+0.12/14 0.12s}
O-O {+0.05/13 0.12s} 11. Nc3 {+0.19/13 0.070s} h6 {-0.05/12 0.039s}
12. b3 {+0.24/14 0.092s} Bb7 {-0.17/11 0.12s} 13. Bb2 {+0.20/13 0.062s}
Re8 {+0.03/13 0.12s} 14. Qd3 {+0.28/14 0.14s} a5 {-0.05/13 0.12s}
15. Rad1 {+0.25/12 0.099s} Qd7 {-0.43/10 0.061s} 16. h3 {+0.38/11 0.066s}
Nh5 {0.00/11 0.12s} 17. Ne5 {+0.23/11 0.081s} Qe6 {+0.22/14 0.12s}
18. Nc4 {+0.15/13 0.095s} Bg5 {+0.11/13 0.039s} 19. Qf3 {+0.03/11 0.065s}
Nf6 {0.00/15 0.12s} 20. Qg3 {+0.15/13 0.094s} Nh5 {0.00/17 0.12s}
21. Qg4 {+0.34/16 0.13s} Nf4 {+0.08/14 0.12s} 22. Qxe6 {-0.14/15 0.20s}
Nxe6 {+0.14/14 0.056s} 23. Nd5 {-0.18/14 0.18s} a4 {+0.54/14 0.12s}
24. g3 {-0.16/14 0.073s} Ba6 {+0.22/13 0.12s} 25. h4 {+0.09/14 0.064s}
Bxc4 {+0.17/14 0.039s} 26. bxc4 {+0.46/15 0.088s} Bd8 {+0.24/13 0.12s}
27. Bc3 {+0.72/15 0.079s} a3 {+0.26/15 0.12s} 28. Kg2 {+0.51/17 0.10s}
Ra4 {+0.19/14 0.12s} 29. Ne3 {+0.48/15 0.062s} Nd4 {+0.21/12 0.039s}
30. Bxd4 {+0.39/14 0.074s} cxd4 {0.00/18 0.12s} 31. Rxd4 {+0.36/16 0.19s}
Bf6 {+0.12/16 0.12s} 32. Rd5 {+0.37/15 0.096s} Rxe4 {0.00/16 0.12s}
33. Red1 {+0.31/15 0.12s} Re7 {+0.23/11 0.039s} 34. R1d3 {+0.72/13 0.18s}
Re5 {+0.02/13 0.12s} 35. Rb5 {+0.66/14 0.091s} Kh7 {-0.05/15 0.12s}
36. f4 {+0.85/14 0.076s} Re8 {+0.32/13 0.12s} 37. c3 {+0.92/14 0.085s}
Be7 {+0.39/10 0.039s} 38. Rb7 {+1.35/13 0.067s} Rc8 {+0.27/14 0.12s}
39. c5 {+1.25/14 0.099s} dxc5 {-0.35/13 0.12s} 40. Rd7 {+1.59/15 0.18s}
Re8 {-0.13/13 0.12s} 41. Kf3 {+1.80/12 0.076s} Bf8 {-0.39/13 0.059s}
42. Rxf7 {+1.86/13 0.077s} Rae4 {-0.68/14 0.12s} 43. Ng4 {+1.65/13 0.11s}
Kg8 {-0.59/13 0.12s} 44. Rfxc7 {+1.74/13 0.068s} Re1 {-0.52/13 0.039s}
45. Ne5 {+1.82/14 0.070s} h5 {-0.22/13 0.12s} 46. c4 {+1.43/13 0.087s}
Rf1+ {-0.49/13 0.12s} 47. Ke4 {+1.70/14 0.13s} Rc1 {-0.23/13 0.12s}
48. Kf5 {+1.49/13 0.11s} Rc3 {-0.24/14 0.039s} 49. Rc6 {+1.93/14 0.070s}
Rxg3 {-0.12/15 0.12s} 50. Ra7 {+1.83/13 0.069s} Rh3 {-0.30/13 0.12s}
51. Rca6 {+2.59/14 0.083s} Be7 {-1.08/11 0.039s} 52. Ng6 {+2.07/14 0.12s}
Bd8 {-0.46/15 0.12s} 53. Rxa3 {+2.07/16 0.072s} Rh1 {-0.72/15 0.12s}
54. Ra8 {+2.52/17 0.19s} Rd1 {-1.03/17 0.12s} 55. R3a6 {+2.22/16 0.10s}
Rd7 {-1.03/14 0.038s} 56. R8a7 {+2.54/15 0.064s} Rd4 {-1.10/13 0.13s}
57. Re6 {+2.36/16 0.086s} Rxe6 {-1.30/16 0.12s} 58. Kxe6 {+2.75/16 0.11s}
Kh7 {-1.30/15 0.12s} 59. Kf5 {+2.81/17 0.14s} Kh6 {-1.60/14 0.039s}
60. Ra6 {+3.30/15 0.065s} Bf6 {-1.89/14 0.12s} 61. Ra8 {+3.58/17 0.070s}
Rd8 {-2.33/18 0.12s} 62. Rxd8 {+4.06/17 0.094s} Bxd8 {-2.63/21 0.12s}
63. a4 {+4.36/16 0.073s} Bb6 {-2.73/16 0.067s} 64. Ne5 {+5.54/15 0.074s}
g6+ {-3.53/16 0.12s} 65. Nxg6 {+7.51/18 0.097s} Bc7 {-5.95/18 0.12s}
66. Ne5 {+8.04/19 0.070s} Kh7 {-6.17/17 0.051s} 67. Nc6 {+8.13/20 0.099s}
Kg8 {-7.91/19 0.12s} 68. a5 {+8.28/18 0.086s} Kf7 {-14.49/18 0.12s}
69. a6 {+10.58/18 0.076s} Bb6 {-15.62/19 0.046s} 70. Kg5 {+11.83/18 0.070s}
Ke6 {-16.44/18 0.12s} 71. a7 {+12.47/18 0.13s} Bxa7 {-17.62/18 0.12s}
72. Nxa7 {+12.83/18 0.070s} Ke7 {-19.09/18 0.12s} 73. f5 {+14.45/19 0.070s}
Kd7 {-18.75/17 0.039s} 74. f6 {+13.18/17 0.14s} Ke6 {-20.05/18 0.12s}
75. Kg6 {+14.11/17 0.077s} Ke5 {-19.80/17 0.12s} 76. f7 {+14.92/18 0.12s}
Kd4 {-21.44/15 0.12s} 77. f8=Q {+16.47/18 0.18s} Kxc4 {-20.79/14 0.088s}
78. Qf3 {+18.14/18 0.16s} Kb4 {-21.81/14 0.048s} 79. Nc6+ {+18.27/15 0.070s}
Kb5 {-23.71/15 0.12s} 80. Kxh5 {+19.58/17 0.11s} c4 {-32.82/14 0.12s}
81. Qd5+ {+20.84/14 0.090s} Ka6 {-M16/17 0.12s} 82. Nd4 {+M9/19 0.096s}
Ka7 {-M6/19 0.038s} 83. Qc6 {+M7/21 0.077s} c3 {-M6/26 0.12s}
84. Nb5+ {+M5/28 0.067s} Kb8 {-M4/128 0.031s} 85. Qc7+ {+M3/49 0.13s}
Ka8 {-M2/128 0.027s} 86. Qc8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:55:37.940 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:25.641 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.095s} Bb4 {-0.02/12 0.12s}
6. g3 {+0.21/12 0.094s} O-O {+0.15/12 0.12s} 7. Bg2 {+0.39/12 0.098s}
Ng4 {-0.09/12 0.11s} 8. O-O {+0.61/11 0.052s} Nc6 {-0.32/13 0.12s}
9. Na4 {+0.82/11 0.065s} Nge5 {-0.10/12 0.12s} 10. b3 {+1.19/12 0.048s}
Nxd4 {-0.32/11 0.11s} 11. Qxd4 {+1.19/13 0.058s} Nc6 {-0.76/13 0.12s}
12. Qd3 {+1.29/13 0.045s} f5 {-0.69/12 0.12s} 13. Rd1 {+1.58/13 0.13s}
Qf6 {-0.78/12 0.12s} 14. Bb2 {+1.80/12 0.052s} Qh6 {-0.72/13 0.10s}
15. c5 {+1.57/13 0.076s} f4 {-1.05/13 0.11s} 16. Rac1 {+1.61/12 0.052s}
Ba5 {-0.54/12 0.10s} 17. Rc4 {+1.86/12 0.052s} Bc7 {-1.01/13 0.10s}
18. Re4 {+1.70/13 0.060s} Rf5 {-0.35/12 0.12s} 19. Bc1 {+1.98/13 0.13s}
Ne5 {-0.41/11 0.10s} 20. Qc3 {+2.05/13 0.071s} Ng6 {-0.46/12 0.11s}
21. Nb2 {+1.97/12 0.078s} Qh5 {-0.86/13 0.11s} 22. Nd3 {+2.23/13 0.070s}
a5 {-1.21/13 0.11s} 23. Bf3 {+1.96/11 0.081s} Qg5 {-1.53/13 0.11s}
24. Ra4 {+1.95/12 0.15s} h5 {-1.27/11 0.10s} 25. Be4 {+3.19/14 0.079s}
e5 {-3.09/12 0.11s} 26. Qc4+ {+3.28/15 0.13s} Kh7 {-3.15/13 0.11s}
27. Qd5 {+3.33/13 0.048s} Ne7 {-3.43/11 0.11s} 28. Bxf5+ {+3.18/13 0.064s}
Qxf5 {-2.57/14 0.11s} 29. Qf3 {+3.70/13 0.055s} fxg3 {-3.23/12 0.11s}
30. hxg3 {+3.61/15 0.085s} d5 {-3.01/13 0.11s} 31. cxd6 {+3.29/15 0.092s}
Bxd6 {-3.40/14 0.10s} 32. Qxf5+ {+3.87/14 0.094s} Bxf5 {-2.57/13 0.11s}
33. Ba3 {+3.79/14 0.085s} Bxa3 {-2.73/14 0.11s} 34. Rxa3 {+3.89/15 0.12s}
e4 {-3.38/12 0.11s} 35. Nf4 {+4.49/13 0.081s} b5 {-3.58/12 0.11s}
36. b4 {+5.41/13 0.067s} a4 {-3.43/13 0.10s} 37. Rc3 {+5.05/14 0.071s}
Bg4 {-4.00/13 0.11s} 38. f3 {+6.32/15 0.18s} Bf5 {-4.41/12 0.099s}
39. Rc5 {+6.55/14 0.071s} exf3 {-4.80/12 0.097s} 40. exf3 {+6.62/14 0.071s}
Kg8 {-5.18/12 0.11s} 41. Rxb5 {+7.00/13 0.094s} g6 {-5.61/13 0.11s}
42. Rc5 {+6.83/13 0.078s} a3 {-5.55/12 0.10s} 43. Rc7 {+8.26/15 0.16s}
Kf8 {-5.99/15 0.10s} 44. Re1 {+8.78/16 0.065s} Re8 {-6.28/14 0.10s}
45. b5 {+9.91/16 0.090s} Ng8 {-7.50/14 0.10s} 46. Rxe8+ {+11.05/15 0.062s} Kxe8
47. b6 {+11.93/16 0.060s} Kd8 {-8.26/15 0.10s} 48. Nd5 {+11.77/15 0.058s}
Bc8 {-9.17/15 0.10s} 49. b7 {+12.23/15 0.062s} Bxb7 {-9.26/16 0.11s}
50. Rxb7 {+12.98/16 0.066s} Nh6 {-9.46/14 0.10s} 51. Ne3 {+13.38/16 0.13s}
Ke8 {-9.15/15 0.11s} 52. Rg7 {+13.45/15 0.087s} Nf5 {-10.04/14 0.11s}
53. Nxf5 {+14.74/17 0.056s} gxf5 {-11.25/14 0.11s} 54. Rh7 {+15.37/17 0.067s}
f4 {-11.74/15 0.10s} 55. gxf4 {+16.41/17 0.068s} Kd8 {-12.80/16 0.11s}
56. Rxh5 {+16.44/19 0.092s} Ke7 {-13.60/18 0.10s} 57. Ra5 {+16.54/20 0.074s}
Kf6 {-22.57/16 0.099s} 58. Kg2 {+16.90/19 0.084s} Ke6 {-22.60/16 0.10s}
59. Rxa3 {+17.47/19 0.069s} Kd5 {-25.36/16 0.11s} 60. Re3 {+23.89/19 0.11s}
Kd4 {-26.16/16 0.10s} 61. Kf2 {+24.15/17 0.061s} Kc5 {-M22/19 0.11s}
62. f5 {+M27/17 0.065s} Kb6 {-M16/19 0.10s} 63. f6 {+M15/20 0.12s}
Kc5 {-M12/19 0.10s} 64. f7 {+M11/19 0.077s} Kd4 {-M10/19 0.10s}
65. f8=Q {+M9/20 0.12s} Kc4 {-M8/21 0.10s} 66. Qf5 {+M7/23 0.21s}
Kb4 {-M6/28 0.097s} 67. Rb3+ {+M5/30 0.22s} Kc4 {-M4/128 0.080s}
68. Qb5+ {+M3/128 0.12s} Kd4 69. Rd3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:55:41.175 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:28.751 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.22/11 0.10s} Be7 {+0.17/12 0.090s}
6. Nc3 {-0.24/13 0.11s} d5 {+0.11/12 0.069s} 7. cxd5 {+0.03/13 0.11s}
Nxd5 {+0.15/13 0.042s} 8. Bd2 {-0.30/14 0.11s} O-O {+0.17/13 0.045s}
9. e4 {-0.43/14 0.12s} Bf6 {+0.67/12 0.093s} 10. Nde2 {-0.23/13 0.10s}
Nxc3 {+0.75/14 0.087s} 11. Bxc3 {-0.43/14 0.11s} Bxc3+ {+0.69/13 0.077s}
12. Nxc3 {-0.26/15 0.11s} Qb6 {+0.60/14 0.072s} 13. Na4 {-0.19/16 0.12s}
Qa5+ {+0.63/14 0.092s} 14. b4 {-0.40/12 0.12s} Qe5 {+1.00/14 0.047s}
15. Bd3 {-0.28/14 0.10s} b6 {+0.56/13 0.10s} 16. O-O {-0.40/12 0.12s}
Bb7 {+0.63/13 0.069s} 17. Rc1 {-0.39/13 0.12s} Nc6 {+0.69/14 0.14s}
18. Qe2 {-0.39/14 0.11s} Qf4 {+0.72/13 0.10s} 19. Rfd1 {-0.55/12 0.11s}
Rac8 {+0.79/13 0.069s} 20. Nc3 {-0.87/12 0.11s} Ne5 {+0.97/13 0.11s}
21. Rc2 {-0.94/12 0.10s} h6 {+1.03/14 0.061s} 22. Bb5 {-0.79/14 0.11s}
Rfd8 {+1.06/13 0.067s} 23. Qh5 {-0.98/12 0.11s} Bxe4 {+1.82/15 0.079s}
24. Nxe4 {-1.43/14 0.11s} Qxe4 {+1.76/15 0.061s} 25. Rxc8 {-1.49/14 0.11s}
Rxc8 {+2.06/14 0.12s} 26. Qe2 {-1.46/15 0.099s} Qxe2 {+2.23/14 0.056s}
27. Bxe2 {-1.77/14 0.11s} g5 {+2.41/14 0.10s} 28. g3 {-1.71/15 0.11s}
Rc2 {+2.50/14 0.12s} 29. Bh5 {-1.52/14 0.11s} Rc3 {+2.54/15 0.087s}
30. a4 {-1.68/16 0.11s} Ra3 {+3.04/14 0.064s} 31. Rd8+ {-1.54/15 0.10s}
Kg7 {+2.87/14 0.071s} 32. Bd1 {-1.66/17 0.11s} Rd3 {+3.32/16 0.057s}
33. Rxd3 {-1.57/16 0.10s} Nxd3 {+3.39/17 0.065s} 34. b5 {-1.61/18 0.11s}
Kf6 {+3.40/18 0.071s} 35. Kg2 {-1.67/18 0.11s} Ke5 {+3.57/16 0.11s}
36. h4 {-1.77/17 0.11s} gxh4 {+3.61/18 0.077s} 37. gxh4 {-1.88/18 0.10s}
Kf4 {+3.49/17 0.087s} 38. Bh5 {-1.72/19 0.11s} f5 {+3.90/18 0.055s}
39. Bd1 {-1.72/21 0.10s} Nb2 {+4.19/19 0.074s} 40. Bc2 {-1.68/17 0.11s}
Kg4 {+4.59/17 0.10s} 41. Kf1 {-2.29/15 0.11s} Kxh4 {+4.93/16 0.057s}
42. Ke2 {-2.42/17 0.10s} Kg5 {+4.99/17 0.081s} 43. Bb3 {-2.92/14 0.10s}
e5 {+5.72/16 0.086s} 44. Kd2 {-3.27/14 0.11s} e4 {+6.04/16 0.064s}
45. Ke3 {-3.34/16 0.10s} Kg4 {+5.95/16 0.058s} 46. Kd4 {-3.53/13 0.096s}
Kf3 {+7.65/15 0.067s} 47. Kc3 {-4.75/14 0.10s} Nd3 {+8.53/15 0.064s}
48. Bc4 {-5.11/13 0.097s} Nxf2 {+9.19/15 0.085s} 49. Kd4 {-5.49/13 0.10s}
f4 {+10.54/15 0.095s} 50. Bf7 {-6.21/13 0.098s} e3 {+12.50/16 0.093s}
51. Bh5+ {-7.92/13 0.099s} Ng4 {+14.93/16 0.069s} 52. Kd3 {-9.98/14 0.096s}
Kg3 {+15.80/17 0.11s} 53. Bxg4 {-14.21/14 0.096s} Kxg4 {+20.41/18 0.086s}
54. Ke2 {-18.46/14 0.10s} h5 {+20.18/17 0.088s} 55. Kd3 {-20.71/14 0.11s}
Kf3 {+22.69/18 0.10s} 56. Kc4 {-29.00/15 0.10s} e2 {+23.14/17 0.063s}
57. Kd4 {-30.50/16 0.10s} e1=Q {+23.89/16 0.071s} 58. Kd5 {-30.17/14 0.097s}
Qe4+ {+25.85/17 0.23s} 59. Kd6 Qc4 {+26.03/17 0.14s} 60. Ke5 {-33.80/15 0.10s}
h4 {+26.32/17 0.13s} 61. a5 {-35.06/13 0.10s} bxa5 {+28.85/16 0.085s}
62. Kd6 {-M14/17 0.11s} Qxb5 {+M13/17 0.083s} 63. Ke6 {-M12/19 0.11s}
h3 {+M11/20 0.19s} 64. Ke7 {-M10/20 0.11s} h2 {+M9/21 0.18s}
65. Kf6 {-M8/20 0.11s} h1=Q {+M7/20 0.14s} 66. Kf7 {-M6/23 0.10s}
Qh6 {+M5/27 0.18s} 67. Ke7 {-M4/87 0.096s} Qb7+ {+M3/128 0.14s}
68. Ke8 {-M2/128 0.018s} Qh8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:55:40.690 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:29.220 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. Nd4 {+0.91/17 0.36s} d5 {-0.81/16 0.24s}
6. cxb5 {+0.97/16 0.091s} axb5 {-0.90/16 0.33s} 7. Nxb5 {+0.92/17 0.14s}
h5 {-0.77/17 0.19s} 8. h4 {+1.08/15 0.053s} Ng4 {-0.42/13 0.044s}
9. O-O {+0.89/16 0.23s} c6 {+0.16/15 0.085s} 10. N5c3 {-0.14/17 0.34s}
g5 {+1.01/14 0.051s} 11. hxg5 {-0.75/15 0.13s} Qxg5 {+1.13/14 0.050s}
12. d4 {-0.87/15 0.077s} Qg6 {+0.86/14 0.073s} 13. Bf4 {-1.17/16 0.24s}
h4 {+1.34/13 0.094s} 14. e4 {-0.97/15 0.098s} Bh6 {+1.21/12 0.079s}
15. Qf3 {-1.34/14 0.17s} h3 {+2.77/13 0.049s} 16. Bxh3 {-3.43/15 0.14s}
e5 {+3.21/14 0.072s} 17. exd5 {-3.41/14 0.12s} exf4 {+3.19/14 0.062s}
18. Qe4+ {-2.92/13 0.028s} Kd8 {+3.47/14 0.053s} 19. Qxg6 {-3.54/14 0.14s}
fxg6 {+3.98/14 0.081s} 20. Nd2 {-3.27/15 0.10s} fxg3 {+3.94/18 0.23s}
21. Bxg4 {-3.07/15 0.061s} Bxg4 {+3.87/17 0.20s} 22. Nc4 {-3.13/15 0.11s}
cxd5 {+3.84/14 0.053s} 23. Ne5 {-3.66/14 0.13s} Be6 {+3.84/15 0.064s}
24. fxg3 {-3.06/16 0.10s} Be3+ {+4.40/14 0.050s} 25. Kg2 {-2.97/13 0.032s}
Bxd4 {+4.18/17 0.14s} 26. Nf7+ {-3.26/15 0.10s} Bxf7 {+4.04/17 0.19s}
27. Rxf7 {-3.12/16 0.055s} Bxc3 {+4.05/15 0.072s} 28. bxc3 {-3.18/16 0.049s}
Nd7 {+4.12/16 0.096s} 29. a4 {-3.08/15 0.069s} Kc7 {+4.27/17 0.14s}
30. Rd1 {-3.25/16 0.18s} Rh5 {+4.39/16 0.077s} 31. c4 {-3.32/15 0.068s}
Rxa4 {+4.48/16 0.12s} 32. Rxd5 {-3.33/15 0.053s} Ra2+ {+4.55/18 0.18s}
33. Kg1 {-3.69/18 0.21s} Rxd5 {+4.64/16 0.045s} 34. cxd5 {-3.70/16 0.072s}
Kd6 {+4.79/19 0.066s} 35. Kf1 {-3.80/18 0.17s} Ne5 {+5.12/18 0.059s}
36. Rf6+ {-4.09/16 0.14s} Kxd5 {+5.22/17 0.062s} 37. Rf8 {-4.16/16 0.085s}
Ke4 {+5.74/16 0.061s} 38. Rf6 {-4.74/16 0.12s} g5 {+6.30/16 0.051s}
39. Rf8 {-4.78/13 0.026s} Rd2 {+6.48/15 0.066s} 40. Ke1 {-4.97/16 0.15s}
Rg2 {+6.75/14 0.071s} 41. Re8 {-5.19/16 0.13s} Rxg3 {+7.06/16 0.10s}
42. Kf2 {-4.69/16 0.039s} Rc3 {+7.18/15 0.081s} 43. Ra8 {-5.20/14 0.14s}
Ng6 {+7.36/16 0.085s} 44. Rb8 {-5.24/17 0.12s} Kf5 {+7.46/15 0.076s}
45. Rg8 {-5.45/15 0.11s} Nh4 {+8.23/15 0.098s} 46. Ke2 {-5.55/13 0.10s}
Kg4 {+8.46/16 0.081s} 47. Re8 {-5.63/13 0.10s} Kg3 {+9.05/14 0.054s}
48. Re5 {-6.09/14 0.10s} g4 {+8.98/15 0.093s} 49. Rb5 {-6.43/15 0.10s}
Rf3 {+8.98/17 0.18s} 50. Rb1 {-6.90/14 0.10s} Kg2 {+9.06/17 0.25s}
51. Rb4 {-6.82/13 0.10s} Kh3 {+9.12/17 0.13s} 52. Rb6 {-7.06/14 0.10s}
g3 {+9.17/15 0.12s} 53. Rb5 {-7.16/14 0.10s} Rf2+ {+10.85/15 0.12s}
54. Kd3 {-6.86/13 0.017s} g2 {+12.89/14 0.048s} 55. Rg5 {-6.74/14 0.037s}
Rf3+ {+12.87/16 0.056s} 56. Ke4 {-11.46/15 0.17s} Rg3 {+14.32/16 0.057s}
57. Rxg3+ {-11.66/15 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:55:49.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:29.313 Central Daylight Time"]
[Opening "English"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Romanishin gambit"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Bg2 {book} b5 {book} 5. b3 {+0.85/14 0.091s} Be7 {-0.72/15 0.19s}
6. Nc3 {+0.48/18 0.33s} b4 {-0.51/15 0.052s} 7. Na4 {+0.53/18 0.084s}
Bb7 {-0.67/16 0.082s} 8. O-O {+0.53/18 0.13s} O-O {-0.45/17 0.14s}
9. d4 {+0.51/17 0.12s} d6 {-0.54/16 0.21s} 10. Ne1 {+0.69/16 0.091s}
Bxg2 {-0.68/13 0.066s} 11. Kxg2 {+0.54/15 0.090s} Qe8 {-0.64/15 0.16s}
12. Bb2 {+0.83/12 0.055s} Nbd7 {-0.53/16 0.14s} 13. a3 {+0.41/16 0.35s}
a5 {-0.42/15 0.092s} 14. Nd3 {+0.47/16 0.12s} e5 {+0.18/13 0.061s}
15. axb4 {+0.43/17 0.25s} e4 {+0.14/15 0.069s} 16. Ne1 {+0.46/16 0.048s}
axb4 {-0.04/15 0.082s} 17. Nc2 {+0.55/15 0.098s} Rb8 {-0.10/14 0.12s}
18. Qe1 {+0.30/14 0.14s} Nh5 {-0.77/16 0.47s} 19. Nxb4 {+0.62/14 0.080s}
f5 {-0.67/14 0.081s} 20. Nc6 {+0.68/14 0.055s} Rxb3 {-0.54/15 0.083s}
21. Qa5 {+0.58/15 0.11s} Nb6 {-0.89/15 0.16s} 22. Nxe7+ {+0.82/16 0.12s}
Qxe7 {-0.58/16 0.068s} 23. Nxb6 {+0.94/15 0.070s} Rxb6 {-0.58/16 0.063s}
24. Ba3 {+1.17/17 0.28s} Qf7 {-0.53/17 0.13s} 25. c5 {+0.40/17 0.15s}
Qd5 {-0.45/17 0.099s} 26. Bb4 {+0.76/17 0.11s} Rb7 {-0.30/14 0.10s}
27. Rfc1 {+0.58/16 0.075s} Nf6 {-0.30/17 0.18s} 28. cxd6 {+0.46/16 0.10s}
Qxa5 {-0.30/16 0.058s} 29. Bxa5 {+0.53/17 0.10s} cxd6 {-0.23/15 0.042s}
30. Bc7 {+0.53/15 0.037s} Ne8 {-0.40/16 0.090s} 31. Bd8 {+0.32/14 0.066s}
f4 {-0.33/16 0.089s} 32. gxf4 {+0.81/16 0.12s} Rxf4 {-0.39/16 0.15s}
33. e3 {+0.81/15 0.043s} Rg4+ {-0.37/14 0.046s} 34. Kh3 {+0.72/17 0.083s}
Rg6 {-0.59/16 0.081s} 35. Rcb1 {+0.67/17 0.19s} Rxb1 {-0.46/16 0.097s}
36. Rxb1 {+0.68/17 0.058s} Nf6 {-0.36/18 0.15s} 37. Rb7 {+0.65/16 0.063s}
h6 {-0.34/18 0.11s} 38. Bxf6 {+0.61/17 0.24s} Rxf6 {-0.36/17 0.086s}
39. Kg3 {+0.43/18 0.081s} Rf5 {-0.31/18 0.077s} 40. Rd7 {+0.35/18 0.18s}
d5 {-0.31/17 0.14s} 41. Rc7 {+0.36/17 0.062s} Kh7 {-0.23/17 0.14s}
42. Rc6 {+0.24/17 0.083s} g5 {-0.14/17 0.080s} 43. h3 {+0.20/24 0.17s}
h5 {-0.13/19 0.050s} 44. Kg2 {+0.20/24 0.061s} h4 {-0.13/22 0.053s}
45. Re6 {+0.20/23 0.055s} Kg7 {-0.13/24 0.058s} 46. Rd6 {+0.20/23 0.042s}
Kh7 {-0.13/23 0.049s} 47. Rd8 {+0.20/25 0.058s} Kg7 {-0.13/22 0.063s}
48. Ra8 {+0.20/25 0.050s} Kg6 {-0.13/22 0.11s} 49. Ra5 {+0.20/26 0.074s}
Kf6 {-0.13/26 0.15s} 50. Rb5 {+0.20/25 0.056s} Kf7 {-0.13/23 0.083s}
51. Rb7+ {+0.20/25 0.048s} Kg6 {-0.13/23 0.060s} 52. Rc7 {+0.20/26 0.062s}
Kh5 {-0.13/25 0.15s} 53. Rc8 {+0.20/23 0.061s} Kh6 {-0.13/23 0.11s}
54. Rh8+ {+0.20/25 0.13s} Kg6 {-0.13/24 0.043s} 55. Rb8 {+0.20/26 0.058s}
Kh6 {-0.13/22 0.067s} 56. Re8 {+0.20/26 0.053s} Kg7 {-0.13/24 0.095s}
57. Re6 {+0.20/26 0.066s} Kf7 {-0.13/26 0.16s} 58. Rc6 {+0.20/27 0.073s}
Kg7 {-0.13/23 0.051s} 59. Rc7+ {+0.20/25 0.046s} Kg6 {-0.13/23 0.048s}
60. Re7 {+0.20/26 0.058s} Rf3 {-0.13/24 0.15s} 61. Rd7 {+0.20/25 0.086s}
Rf5 {-0.13/26 0.15s} 62. Kg1 {+0.20/26 0.066s} Kh6 {-0.13/26 0.13s}
63. Rd8 {+0.20/26 0.077s} Kg6 {-0.13/25 0.067s} 64. Rb8 {+0.20/25 0.057s}
Rf7 {-0.13/22 0.050s} 65. Rg8+ {+0.20/26 0.14s} Kh5 {-0.13/26 0.081s}
66. Kg2 {+0.20/26 0.078s} Rf5 {-0.13/27 0.059s} 67. Rd8 {+0.20/28 0.14s}
Kh6 {-0.13/26 0.15s} 68. Rc8 {+0.20/26 0.090s} Kg7 {-0.13/26 0.14s}
69. Rc5 {+0.20/26 0.047s} Kg6 {-0.13/27 0.093s} 70. Kg1 {+0.20/26 0.054s}
Kf6 {-0.13/23 0.070s} 71. Rc8 {+0.20/26 0.090s} Kg6 {-0.13/27 0.25s}
72. Kf1 {+0.20/23 0.053s} Rf7 {-0.13/23 0.058s} 73. Rc5 {+0.20/25 0.12s}
Rf5 {-0.13/24 0.11s} 74. Ra5 {+0.20/26 0.066s} Kf7 {-0.13/24 0.13s}
75. Ra7+ {+0.20/24 0.099s} Kg6 {-0.13/27 0.079s} 76. Rd7 {+0.20/25 0.056s}
Kh5 {-0.13/27 0.13s} 77. Rg7 {+0.20/26 0.11s} Kh6 {-0.13/27 0.12s}
78. Rg8 {+0.20/26 0.070s} Kh7 {-0.13/25 0.086s} 79. Rb8 {+0.20/25 0.058s}
Kh6 {-0.13/24 0.12s} 80. Rd8 {+0.20/28 0.095s} Kh5 {-0.13/23 0.064s}
81. Re8 {+0.20/26 0.19s} Kh6 {-0.13/25 0.14s} 82. Kg1 {+0.18/25 0.12s}
Kg6 {-0.13/25 0.12s} 83. Ra8 {+0.18/26 0.11s} Rf3 {-0.07/21 0.097s}
84. Ra5 {+0.07/23 0.16s} Rf5 {-0.08/22 0.083s} 85. Ra3 {+0.07/23 0.053s}
Kh5 {-0.06/22 0.10s} 86. Ra7 {+0.06/25 0.060s} Kg6 {-0.06/23 0.11s}
87. Ra6+ {+0.06/23 0.15s} Kh5 {-0.07/20 0.050s} 88. Ra8 {+0.07/25 0.083s}
Kg6 {-0.06/21 0.25s} 89. Rc8 {+0.05/26 0.23s} Rf3 {-0.05/22 0.12s}
90. Rc5 {-0.01/25 0.51s} Rf5 {-0.05/22 0.11s} 91. Kg2 {0.00/27 0.26s}
Kh7 {+0.02/23 0.21s} 92. Rc8 {-0.04/26 0.22s} Rf3 {-0.01/30 0.086s}
93. Rc5 {-0.05/28 0.16s} Rf5 {-0.06/36 0.20s} 94. Rc8 {0.00/34 0.13s}
Kg7 {+0.06/53 0.15s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:55:41.097 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:30.408 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} d6 {book}
4. Bb2 {book} Nc6 {book} 5. Bb5 {+0.61/11 0.037s} Bd7 {-0.43/13 0.12s}
6. d3 {+0.15/11 0.043s} a6 {-0.21/14 0.12s} 7. Bxc6 {+0.24/15 0.12s}
Bxc6 {-0.26/15 0.12s} 8. Nbd2 {+0.17/14 0.12s} b5 {-0.36/15 0.12s}
9. O-O {+0.38/11 0.039s} h6 {-0.45/15 0.12s} 10. d4 {+0.34/13 0.12s}
cxd4 {-0.40/13 0.12s} 11. Nxd4 {+0.10/13 0.12s} Bb7 {-0.21/15 0.11s}
12. c4 {0.00/13 0.12s} e5 {-0.42/13 0.11s} 13. Nf5 {+0.20/11 0.038s}
g6 {-0.45/13 0.11s} 14. Ne3 {+0.44/14 0.12s} Nf6 {-0.40/12 0.11s}
15. Qe2 {+0.43/13 0.12s} Bg7 {-0.54/12 0.11s} 16. cxb5 {+0.32/14 0.12s}
O-O {-0.63/13 0.12s} 17. bxa6 {+0.43/13 0.092s} Bxa6 {-0.53/13 0.11s}
18. Nec4 {+0.56/11 0.048s} d5 {-0.37/12 0.11s} 19. exd5 {+0.82/14 0.12s}
Nxd5 {-0.66/13 0.11s} 20. g3 {+0.46/13 0.12s} Re8 {-0.76/12 0.10s}
21. Rfd1 {+0.50/13 0.12s} Qc7 {-0.80/12 0.11s} 22. Rac1 {+0.74/10 0.045s}
f5 {-0.57/11 0.11s} 23. a4 {+0.94/12 0.12s} Kh7 {-0.41/13 0.11s}
24. h4 {+0.89/11 0.12s} e4 {-0.80/12 0.11s} 25. Nf1 {+0.48/13 0.12s}
Rad8 {-0.89/12 0.099s} 26. Nfe3 {+0.68/11 0.039s} Nf6 {-1.33/12 0.10s}
27. Bxf6 {+1.58/13 0.12s} Bxf6 {-1.75/14 0.10s} 28. Nd5 {+1.19/13 0.12s}
Qg7 {-2.07/14 0.099s} 29. Qd2 {+1.68/11 0.12s} Bxc4 {-1.46/12 0.11s}
30. bxc4 {+1.66/11 0.053s} Be5 {-1.82/11 0.10s} 31. Rb1 {+1.63/13 0.12s}
Rc8 {-1.46/12 0.10s} 32. Qc1 {+1.90/11 0.12s} Rc5 {-1.57/11 0.11s}
33. Rb6 {+1.53/10 0.043s} Rec8 {-2.17/11 0.11s} 34. Qb1 {+2.11/14 0.12s}
R8c6 {-2.18/14 0.11s} 35. Rxc6 {+2.04/14 0.12s} Rxc6 {-2.93/14 0.11s}
36. Qb5 {+2.67/13 0.12s} Rc8 {-2.95/13 0.11s} 37. Ne3 {+2.49/13 0.064s}
Rc7 {-2.79/13 0.11s} 38. h5 {+2.98/14 0.12s} Re7 {-2.89/13 0.11s}
39. hxg6+ {+3.15/13 0.12s} Kxg6 {-3.13/12 0.10s} 40. a5 {+2.58/13 0.12s}
Re6 {-3.50/11 0.11s} 41. a6 {+3.68/11 0.069s} Qa7 {-4.94/13 0.11s}
42. Rd5 {+3.73/13 0.044s} Qb8 {-4.69/13 0.10s} 43. Qd7 {+5.35/14 0.13s}
Qe8 {-6.32/14 0.10s} 44. a7 {+5.95/14 0.12s} Qxd7 {-6.36/14 0.10s}
45. Rxd7 {+6.14/14 0.12s} Ra6 {-6.42/14 0.10s} 46. c5 {+6.16/12 0.039s}
f4 {-6.53/14 0.10s} 47. gxf4 {+6.16/16 0.12s} Bxf4 {-7.21/13 0.10s}
48. c6 {+6.46/14 0.12s} Be5 {-7.34/13 0.10s} 49. c7 {+7.36/14 0.12s}
Bxc7 {-8.46/13 0.10s} 50. Rxc7 {+7.60/14 0.12s} Ra1+ {-9.05/14 0.10s}
51. Kg2 {+7.61/13 0.045s} Ra2 {-9.67/14 0.10s} 52. Nd5 {+8.01/15 0.12s}
h5 {-10.51/14 0.10s} 53. Nb6 {+9.97/14 0.12s} e3 {-11.13/14 0.10s}
54. a8=Q {+10.31/14 0.039s} Rxa8 {-11.25/15 0.10s} 55. Nxa8 {+10.81/15 0.12s}
exf2 {-11.43/15 0.10s}
56. Kxf2 {+10.98/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:55:47.910 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:30.783 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} d6 {book}
4. Bb2 {book} Nc6 {book} 5. d4 {+0.37/11 0.12s} Nxd4 {-0.38/10 0.036s}
6. Nxd4 {+0.36/13 0.12s} cxd4 {-0.71/11 0.038s} 7. Qxd4 {+0.55/12 0.12s}
e5 {-0.30/13 0.12s} 8. Qd5 {+0.66/12 0.11s} Nf6 {-0.31/13 0.12s}
9. Bb5+ {+0.23/14 0.12s} Ke7 {-0.57/14 0.039s} 10. Qd3 {+0.13/13 0.12s}
a6 {0.00/15 0.12s} 11. Bc4 {+0.33/16 0.12s} b5 {-0.16/16 0.12s}
12. Bd5 {+0.09/14 0.12s} Nxd5 {-0.29/15 0.12s} 13. Qxd5 {+0.16/14 0.12s}
Be6 {-0.29/14 0.044s} 14. Qd2 {+0.19/14 0.11s} Rc8 {-0.28/13 0.12s}
15. O-O {+0.24/13 0.11s} Ke8 {-0.35/13 0.12s} 16. Nc3 {+0.40/12 0.11s}
Be7 {-0.42/14 0.12s} 17. f4 {+0.77/13 0.10s} Qa5 {+0.24/11 0.039s}
18. a4 {+0.34/12 0.11s} b4 {-0.27/12 0.12s} 19. Nd5 {+1.12/13 0.11s}
Qc5+ {-0.62/12 0.12s} 20. Rf2 {+1.27/13 0.099s} Bxd5 {-0.75/14 0.12s}
21. exd5 {+1.05/14 0.11s} Bd8 {-0.82/12 0.040s} 22. Kh1 {+1.34/12 0.11s}
Bb6 {-0.63/13 0.12s} 23. Raf1 {+1.31/13 0.11s} f6 {-0.93/13 0.12s}
24. Qd3 {+1.35/12 0.11s} Ra8 {-0.75/13 0.12s} 25. Re2 {+1.59/11 0.10s}
a5 {-0.96/11 0.044s} 26. Re4 {+1.99/12 0.11s} Bd8 {-1.52/14 0.12s}
27. Qf3 {+2.24/12 0.11s} Qc7 {-1.15/13 0.12s} 28. c3 {+1.93/12 0.11s}
bxc3 {-1.23/12 0.12s} 29. Bxc3 {+1.97/13 0.11s} Rb8 {-1.13/11 0.054s}
30. Rc4 {+1.27/13 0.11s} Qe7 {-0.93/12 0.12s} 31. b4 {+2.19/13 0.10s}
axb4 {-1.30/13 0.12s} 32. Bxb4 {+2.30/14 0.11s} Qd7 {-1.27/11 0.039s}
33. a5 {+2.29/12 0.11s} Kf7 {-1.91/11 0.12s} 34. a6 {+2.58/13 0.11s}
Re8 {-1.79/12 0.12s} 35. fxe5 {+2.19/12 0.10s} dxe5 {-1.71/13 0.12s}
36. a7 {+2.80/12 0.11s} Ra8 {-1.81/13 0.039s} 37. Bc5 {+3.06/12 0.10s}
Be7 {-1.90/14 0.12s} 38. Bxe7 {+2.80/11 0.10s} Qxe7 {-1.31/13 0.12s}
39. d6 {+1.73/13 0.11s} Qxd6 {-1.61/13 0.12s} 40. Qb7+ {+1.53/12 0.11s}
Kg8 {-1.31/15 0.092s} 41. Rc7 {+1.59/14 0.10s} Qf8 {-1.07/13 0.046s}
42. Rd1 {+1.91/14 0.10s} Rac8 {-1.72/14 0.13s} 43. Rxc8 {+2.12/13 0.10s}
Rxc8 {-1.39/15 0.12s} 44. h3 {+1.93/15 0.11s} h6 {-1.04/12 0.043s}
45. Rd7 {+2.22/13 0.10s} Re8 {-1.54/15 0.12s} 46. Kh2 {+2.48/14 0.10s}
Kh8 {-1.49/13 0.12s} 47. Qe4 {+2.36/15 0.10s} Kg8 {-1.40/15 0.12s}
48. Qg6 {+2.36/13 0.10s} Rc8 {-1.50/14 0.039s} 49. h4 {+2.46/13 0.11s}
Kh8 {-1.49/15 0.12s} 50. Kh3 {+2.09/13 0.11s} Rc3+ {-1.19/12 0.12s}
51. Kg4 {+2.47/13 0.10s} Ra3 {-1.70/16 0.12s} 52. Rf7 {+4.86/14 0.10s}
Qc8+ {-0.73/10 0.039s} 53. Kh5 {+5.84/15 0.10s} Qg8 {-4.81/15 0.13s}
54. Re7 {+5.89/16 0.10s} e4 {-5.52/15 0.12s} 55. Re8 {+5.99/16 0.10s}
Ra5+ {-5.61/15 0.12s} 56. Kg4 {+5.98/17 0.10s} Rxa7 {-5.53/14 0.040s}
57. Rxg8+ {+6.07/16 0.095s} Kxg8 {-5.52/17 0.12s} 58. Qe8+ {+5.96/17 0.10s}
Kh7 {-5.61/18 0.12s} 59. Qxe4+ {+6.06/17 0.098s} g6 {-5.60/20 0.12s}
60. Kf3 {+6.01/17 0.10s} h5 {-5.60/17 0.039s} 61. Qe8 {+6.05/19 0.10s}
Kg7 {-5.60/20 0.12s} 62. g3 {+5.96/20 0.11s} Rb7 {-5.60/17 0.12s}
63. Ke4 {+5.96/20 0.10s} Ra7 {-5.60/16 0.12s} 64. Kd4 {+5.95/20 0.10s}
Rc7 {-5.62/14 0.040s} 65. Kd5 {+6.25/19 0.10s} Ra7 {-5.78/15 0.12s}
66. Qd8 {+6.39/15 0.099s} Kf7 {-5.92/15 0.12s} 67. Qh8 {+6.56/15 0.10s}
Ra5+ {-6.72/14 0.12s} 68. Kd6 {+6.65/16 0.098s} Ra6+ {-6.58/13 0.040s}
69. Kd7 {+6.54/17 0.10s} Ra7+ {-7.12/13 0.12s} 70. Kc6 {+7.93/12 0.10s}
Ra6+ {-6.98/13 0.12s} 71. Kb5 {+7.98/14 0.094s} Re6 {-6.94/10 0.040s}
72. Qh7+ {+8.73/12 0.11s} Ke8 {-7.86/13 0.13s} 73. Qxg6+ {+8.65/12 0.10s}
Kf8 {-7.96/15 0.12s} 74. Qh6+ {+8.58/13 0.10s} Ke7 {-8.04/14 0.12s}
75. Qg7+ {+8.69/14 0.10s} Kd6 {-8.02/13 0.038s} 76. Qf7 {+8.80/14 0.10s}
Re5+ {-7.99/13 0.12s} 77. Kc4 {+8.80/14 0.10s} Ra5 {-8.11/13 0.12s}
78. Qxf6+ {+9.44/14 0.093s} Kd7 {-9.56/14 0.12s} 79. Qf7+ {+9.96/14 0.10s}
Kc8 {-9.15/12 0.042s} 80. Qe6+ {+10.45/13 0.10s} Kb7 {-9.61/14 0.12s}
81. Kb4 {+10.39/13 0.10s} Ra6 {-9.79/12 0.12s} 82. Qd7+ {+10.65/13 0.10s}
Kb6 {-10.09/13 0.12s} 83. Qb5+ {+11.03/14 0.10s} Ka7 {-10.28/14 0.039s}
84. Qxh5 {+11.13/15 0.10s} Rc6 {-10.28/15 0.12s} 85. Qa5+ {+11.38/12 0.10s}
Kb8 {-10.42/14 0.12s} 86. h5 {+11.68/13 0.10s} Kb7 {-11.36/13 0.12s}
87. g4 {+11.97/13 0.10s} Rb6+ {-10.53/10 0.039s}
88. Qxb6+ {+16.29/14 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A80"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:55:42.816 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:33.470 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bf4 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.64/12 0.054s} g6 {-1.28/16 0.29s}
6. Nf3 {+0.76/12 0.054s} Be6 {-1.36/17 0.19s} 7. O-O {+0.81/14 0.083s}
Bg7 {-1.40/16 0.22s} 8. Ne2 {+0.76/13 0.051s} Nbd7 {-1.38/15 0.10s}
9. Qc1 {+0.76/14 0.081s} c5 {-1.10/14 0.18s} 10. c4 {+0.60/12 0.21s}
Rc8 {-1.04/12 0.062s} 11. b3 {+0.51/12 0.089s} O-O {-1.63/13 0.33s}
12. Ng5 {+0.84/12 0.050s} Bf7 {-1.29/12 0.080s} 13. Qa3 {+0.60/11 0.062s}
a6 {-1.30/14 0.23s} 14. Rac1 {+0.79/11 0.11s} cxd4 {-1.68/13 0.16s}
15. exd4 {+1.16/11 0.089s} e6 {-1.42/13 0.047s} 16. cxd5 {+0.82/12 0.15s}
Nxd5 {-0.53/14 0.060s} 17. Rxc8 {+0.23/13 0.18s} Qxc8 {-0.61/15 0.096s}
18. g3 {+0.29/13 0.14s} Re8 {-0.26/14 0.15s} 19. Rd1 {+0.30/12 0.072s}
h6 {+0.05/15 0.14s} 20. Nxf7 {+0.12/13 0.11s} Kxf7 {0.00/15 0.093s}
21. Rc1 {+0.24/14 0.17s} Qd8 {-0.09/15 0.048s} 22. Bc4 {0.00/14 0.099s}
g5 {-0.07/15 0.16s} 23. Bd6 {+0.01/13 0.095s} N7f6 {0.00/13 0.043s}
24. Be5 {-0.06/14 0.060s} h5 {+0.04/14 0.16s} 25. b4 {+0.61/12 0.22s}
Ng4 {-0.08/13 0.070s} 26. Bxg7 {+0.18/13 0.10s} Kxg7 {-0.21/13 0.055s}
27. b5 {+0.31/13 0.087s} axb5 {-0.33/14 0.062s} 28. Bxb5 {+0.28/15 0.12s}
Qe7 {-0.63/15 0.19s} 29. Qb2 {+0.34/14 0.087s} Ra8 {-0.74/14 0.14s}
30. Nc3 {+0.39/13 0.047s} Qa3 {-0.70/14 0.050s} 31. Qxa3 {+0.12/14 0.080s}
Rxa3 {-0.10/16 0.062s} 32. Nxd5 {+0.04/15 0.069s} exd5 {-0.50/17 0.13s}
33. Rc7+ {+0.06/15 0.063s} Kh6 {-0.62/18 0.15s} 34. Bd7 {+0.56/16 0.097s}
Kg6 {-0.59/17 0.10s} 35. Be8+ {+0.07/15 0.11s} Kh6 {-0.47/16 0.037s}
36. Rf7 {+0.29/15 0.11s} Rxa2 {-0.33/16 0.062s} 37. Rxf5 {+0.80/14 0.045s}
Ra1+ {-0.51/17 0.068s} 38. Kg2 {+0.80/1 0s} Ra2 {-0.41/18 0.041s}
39. Rf3 {+0.48/15 0.059s} Kg7 {-0.43/17 0.048s} 40. Bxh5 {+0.59/16 0.15s}
Nf6 {-0.24/16 0.047s} 41. g4 {+0.56/16 0.050s} Nxh5 {-0.31/18 0.081s}
42. gxh5 {+0.51/17 0.075s} Rd2 {-0.38/19 0.12s} 43. Rf5 {+0.64/17 0.084s}
Rxd4 {-0.30/20 0.13s} 44. Rxg5+ {+0.58/16 0.11s} Kh6 {-0.20/19 0.078s}
45. Rg6+ {+0.55/16 0.046s} Kxh5 {-0.16/20 0.065s} 46. Rb6 {+0.55/16 0.054s}
Rg4+ {-0.29/18 0.25s} 47. Kf3 {+0.58/16 0.058s} Rh4 {-0.27/16 0.067s}
48. Rxb7 {+0.56/13 0.060s} Kg5 {-0.27/18 0.091s} 49. Rb5 {+0.53/14 0.075s}
Rxh2 {-0.27/20 0.088s}
50. Rxd5+ {+0.54/13 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:55:46.723 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:34.127 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} d5 {book} 3. Bf4 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+1.38/14 0.093s} e6 {-0.46/11 0.11s}
6. Nf3 {+1.29/14 0.091s} Nbd7 {-0.60/13 0.19s} 7. Ne2 {+1.61/15 0.24s}
Ne4 {-0.49/11 0.051s} 8. h3 {+1.57/15 0.14s} c5 {-0.57/10 0.038s}
9. O-O {+1.62/15 0.17s} c4 {-0.84/12 0.089s} 10. Bxe4 {+1.82/15 0.083s}
fxe4 {-1.02/13 0.054s} 11. Ne5 {+1.75/16 0.089s} Be7 {-1.04/14 0.084s}
12. b3 {+1.71/18 0.081s} cxb3 {-0.98/15 0.18s} 13. axb3 {+1.73/17 0.092s}
a5 {-1.00/15 0.056s} 14. c4 {+1.80/16 0.077s} O-O {-1.00/14 0.054s}
15. Qc2 {+1.79/15 0.18s} Bb4 {-0.79/12 0.050s} 16. Qb2 {+1.87/14 0.062s}
Nf6 {-0.73/14 0.24s} 17. Rfc1 {+2.13/14 0.29s} Nh5 {-1.38/13 0.22s}
18. Bh2 {+2.99/14 0.047s} Nf6 {-1.16/13 0.14s} 19. Nc3 {+2.97/18 0.31s}
Be7 {-1.31/13 0.064s} 20. c5 {+3.43/15 0.085s} Nd7 {-1.76/11 0.066s}
21. b4 {+3.48/15 0.070s} Bh4 {-1.63/13 0.059s} 22. Rc2 {+3.59/14 0.068s}
Be7 {-1.79/13 0.070s} 23. b5 {+3.81/16 0.27s} Nxe5 {-2.24/14 0.14s}
24. Bxe5 {+4.02/15 0.073s} Bf6 {-2.90/15 0.15s} 25. Bh2 {+3.61/15 0.21s}
Bh4 {-2.65/14 0.17s} 26. c6 {+3.68/14 0.13s} bxc6 {-2.34/12 0.10s}
27. b6 {+2.98/14 0.17s} Rf7 {-1.41/13 0.19s} 28. Na4 {+3.54/12 0.034s}
e5 {-2.10/13 0.039s} 29. Bxe5 {+3.68/14 0.11s} Qg5 {-2.40/12 0.055s}
30. Kh2 {+4.27/15 0.16s} Qf5 {-2.60/12 0.080s} 31. Nc5 {+5.38/13 0.072s}
Bb7 {-3.06/13 0.11s} 32. Qc3 {+5.68/14 0.038s} Qc8 {-3.13/13 0.19s}
33. Kg1 {+5.49/16 0.15s} a4 {-3.23/12 0.069s} 34. Rxa4 {+5.52/16 0.046s}
Rxa4 {-2.92/13 0.046s} 35. Nxa4 {+5.41/15 0.046s} Qf5 {-2.79/12 0.054s}
36. Qb2 {+5.31/16 0.095s} Qh5 {-3.59/14 0.094s} 37. Nc5 {+5.95/14 0.053s}
Qd1+ {-3.95/15 0.12s} 38. Kh2 {+5.95/1 0s} Qe1 {-4.46/15 0.20s}
39. Qc3 {+6.34/16 0.094s} Qf1 {-3.92/16 0.10s} 40. Bg3 {+6.57/16 0.056s}
Bxg3+ {-4.45/13 0.057s} 41. fxg3 {+6.73/16 0.077s} Bc8 {-4.44/13 0.055s}
42. b7 {+6.94/15 0.056s} Bxb7 {-4.33/15 0.055s} 43. Nxb7 {+6.50/17 0.099s}
Rxb7 {-4.31/14 0.043s} 44. Qxc6 {+6.24/17 0.11s} Rf7 {-4.88/15 0.081s}
45. Qxd5 {+7.14/15 0.061s} Qf5 {-5.09/14 0.10s} 46. Qc6 {+6.54/17 0.21s}
Rf6 {-4.73/12 0.072s} 47. Qc4+ {+6.67/16 0.053s} Re6 {-5.32/15 0.22s}
48. Qc8+ {+9.56/18 0.10s} Kf7 {-5.40/12 0.050s} 49. Rc7+ {+10.10/18 0.042s}
Kg6 {-7.57/14 0.036s} 50. Qg8 {+10.53/19 0.042s} Qf6 {-7.53/14 0.053s}
51. Rxg7+ {+10.45/18 0.053s} Qxg7 {-9.29/14 0.074s} 52. Qxe6+ {+10.45/17 0.051s}
Qf6 {-10.97/17 0.11s} 53. Qxf6+ {+12.58/17 0.047s} Kxf6 {-11.35/17 0.058s}
54. g4 {+14.29/18 0.055s} Kg6 {-12.28/18 0.13s} 55. Kg3 {+15.44/17 0.046s}
Kg5 {-14.44/18 0.13s} 56. d5 {+17.73/18 0.083s} Kf6 {-14.96/18 0.13s}
57. Kf4 {+19.09/18 0.059s} h6 {-18.91/18 0.22s} 58. Kxe4 {+26.59/18 0.064s}
Kg5 {-20.21/16 0.074s} 59. Ke5 {+28.46/19 0.067s} h5 {-16.86/17 0.041s}
60. d6 {+32.66/20 0.18s} hxg4 {-21.29/15 0.059s} 61. d7 {+34.38/21 0.075s}
Kh4 {-M14/16 0.11s} 62. Kf4 {+M11/23 0.17s} Kh5 {-M16/19 0.064s}
63. d8=Q {+M9/25 0.16s} Kg6 {-M14/18 0.046s} 64. Qe7 {+M7/29 0.28s}
Kh6 {-M6/23 0.060s} 65. hxg4 {+M5/46 0.23s} Kg6 {-14.33/1 0s}
66. g5 {+M3/128 0.049s} Kh5 {-14.32/1 0s} 67. Qh7# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T03:56:12.165 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:35.455 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "369"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+1.38/13 0.043s} Nf6 {-1.41/16 0.12s}
6. d3 {+1.24/15 0.060s} Bg7 {-1.08/16 0.14s} 7. Re1 {+1.24/14 0.062s}
O-O {-0.93/14 0.048s} 8. a4 {+0.82/14 0.23s} Ne8 {-0.98/15 0.087s}
9. Nbd2 {+1.01/15 0.067s} Nc7 {-0.92/15 0.054s} 10. h3 {+0.95/13 0.057s}
e5 {-0.69/15 0.084s} 11. a5 {+0.65/13 0.13s} Be6 {-0.40/16 0.15s}
12. Nf1 {+0.49/13 0.11s} c4 {-0.13/14 0.060s} 13. dxc4 {+0.22/14 0.14s}
Bxc4 {0.00/14 0.057s} 14. Bg5 {-0.10/15 0.22s} f6 {+0.07/15 0.078s}
15. Be3 {-0.03/12 0.049s} Bf7 {+0.11/15 0.14s} 16. N1h2 {-0.04/13 0.12s}
h5 {+0.33/14 0.087s} 17. Qe2 {-0.32/13 0.20s} Ne6 {+0.66/15 0.088s}
18. Nh4 {-0.35/14 0.17s} Kh7 {+0.21/16 0.61s} 19. Red1 {-0.36/11 0.064s}
Qe7 {+0.36/13 0.044s} 20. c3 {-0.14/11 0.051s} c5 {+0.51/14 0.089s}
21. Nf1 {-0.45/11 0.096s} Rfd8 {+0.43/13 0.056s} 22. Nf3 {-0.63/12 0.12s}
Be8 {+0.77/14 0.068s} 23. Qc2 {-0.74/13 0.19s} Rxd1 {+0.92/15 0.13s}
24. Rxd1 {-0.83/13 0.096s} b6 {+1.00/14 0.068s} 25. Qe2 {-0.72/12 0.15s}
bxa5 {+1.48/14 0.096s} 26. Qa6 {-1.59/13 0.13s} a4 {+1.48/15 0.093s}
27. Bc1 {-1.39/14 0.049s} Rb8 {+1.55/14 0.053s} 28. Ne3 {-1.32/14 0.060s}
Bb5 {+1.68/16 0.068s} 29. Nd5 {-1.37/14 0.11s} Bxa6 {+1.70/16 0.10s}
30. Nxe7 {-1.29/12 0.032s} Be2 {+1.89/18 0.18s} 31. Rd6 {-1.80/13 0.058s}
Rb6 {+1.85/17 0.067s} 32. Rxb6 {-1.83/14 0.082s} axb6 {+1.86/18 0.11s}
33. Nh4 {-2.03/14 0.046s} g5 {+1.67/17 0.13s} 34. Nhf5 {-1.90/15 0.037s}
b5 {+1.69/17 0.073s} 35. f3 {-1.89/15 0.055s} Bf8 {+2.00/14 0.046s}
36. Nd5 {-1.80/15 0.059s} Kg6 {+1.96/15 0.073s} 37. Nb6 {-1.74/15 0.046s}
Nf4 {+1.89/17 0.28s} 38. Kf2 {-1.38/14 0.068s} Bd1 {+1.85/16 0.070s}
39. Ke1 {-1.84/15 0.16s} Bb3 {+1.82/16 0.075s} 40. g3 {-1.72/16 0.23s}
Nd3+ {+1.74/17 0.16s} 41. Kd2 {-2.01/14 0.038s} c4 {+1.68/16 0.087s}
42. Nd7 {-1.54/14 0.052s} Bg7 {+1.69/15 0.056s} 43. Nb6 {-1.98/16 0.14s}
g4 {+2.22/18 0.14s} 44. fxg4 {-1.90/14 0.063s} hxg4 {+1.88/18 0.12s}
45. hxg4 {-2.00/16 0.089s} Bh6+ {+1.70/18 0.33s} 46. Nxh6 {-2.10/16 0.054s}
Kxh6 {+1.63/17 0.047s} 47. Nd5 {-2.11/17 0.050s} Kg5 {+1.73/19 0.067s}
48. Ne3 {-2.21/17 0.051s} Nc5 {+2.08/20 0.21s} 49. Ke2 {-2.25/17 0.097s}
Nxe4 {+1.99/16 0.079s} 50. Nd1+ {-2.23/16 0.073s} Kg6 {+2.10/18 0.085s}
51. Ke3 {-2.26/16 0.079s} Bc2 {+2.09/18 0.28s} 52. Nf2 {-2.32/17 0.050s}
Nc5 {+2.11/17 0.053s} 53. Kd2 {-2.32/19 0.075s} Be4 {+2.13/17 0.051s}
54. Ke2 {-2.39/17 0.060s} Bc6 {+2.24/19 0.091s} 55. Be3 {-2.32/18 0.12s}
Nb3 {+2.12/18 0.077s} 56. Nd1 {-2.23/14 0.090s} Be4 {+2.24/18 0.067s}
57. Bb6 {-2.15/14 0.054s} Bc2 {+2.23/17 0.12s} 58. Be3 {-2.40/16 0.15s}
Kf7 {+2.05/17 0.13s} 59. Bb6 {-2.61/17 0.17s} Ke7 {+2.17/16 0.23s}
60. Ne3 {-2.41/15 0.069s} Bd3+ {+2.35/15 0.044s} 61. Ke1 {-2.61/19 0.22s}
Be4 {+2.11/15 0.086s} 62. Nf5+ {-2.61/15 0.12s} Kd7 {+2.52/16 0.086s}
63. Ne3 {-2.59/17 0.067s} Nc1 {+2.61/16 0.22s} 64. Kd2 {-2.65/14 0.055s}
Nd3 {+2.81/16 0.057s} 65. Kc2 {-3.05/15 0.075s} Nf2+ {+2.90/15 0.045s}
66. Kd2 {-2.94/16 0.14s} Bc6 {+2.94/14 0.037s} 67. Kc2 {-3.10/17 0.18s}
Nh1 {+2.81/15 0.099s} 68. g5 {-3.07/17 0.053s} fxg5 {+2.90/15 0.041s}
69. Ng4 {-3.25/16 0.055s} Kd6 {+2.75/16 0.15s} 70. Be3 {-3.14/16 0.092s}
Bf3 {+3.41/17 0.15s} 71. Nf2 {-3.31/14 0.064s} Nxg3 {+3.49/16 0.064s}
72. Bxg5 {-3.44/15 0.065s} Nf1 {+3.51/14 0.051s} 73. Bd8 {-4.00/17 0.26s}
e4 {+3.61/14 0.073s} 74. Nh3 {-4.29/15 0.14s} e3 {+3.57/17 0.13s}
75. Bg5 {-4.41/14 0.058s} Ke5 {+3.92/14 0.064s} 76. Ng1 {-4.55/16 0.20s}
Bh5 {+3.81/18 0.26s} 77. Kb1 {-4.36/15 0.067s} Kf5 {+3.84/15 0.057s}
78. Bh6 {-4.35/15 0.058s} Ke4 {+4.05/18 0.14s} 79. Ka2 {-3.85/14 0.065s}
Ng3 {+3.73/18 0.19s} 80. Ka3 {-3.94/14 0.070s} Be8 {+3.81/18 0.11s}
81. Kb4 {-4.59/14 0.077s} e2 {+4.01/17 0.036s} 82. Nxe2 {-4.86/18 0.052s}
Nxe2 {+4.14/21 0.11s} 83. Ka3 {-7.35/20 0.23s} Kf5 {+4.21/19 0.074s}
84. Ka2 {-4.86/21 0.072s} Bd7 {+4.17/19 0.10s} 85. Be3 {-4.86/22 0.061s}
Nf4 {+4.06/17 0.072s} 86. Bb6 {-4.86/25 0.095s} Ng6 {+4.23/18 0.20s}
87. Ka1 {-4.86/23 0.073s} Ne7 {+4.23/23 0.054s} 88. Bc5 {-4.86/23 0.061s}
Nc6 {+4.21/20 0.038s} 89. Bb6 {-4.86/24 0.073s} Kf6 {+4.15/21 0.047s}
90. Ka2 {-4.86/23 0.062s} Kg6 {+4.22/21 0.085s} 91. Bc7 {-4.86/23 0.077s}
Kg7 {+4.06/27 0.18s} 92. Ka3 {-4.86/21 0.071s} Kf6 {+4.08/23 0.11s}
93. Bg3 {-4.86/23 0.051s} Ne5 {+4.08/25 0.12s} 94. Bh4+ {-4.86/21 0.054s}
Kf7 {+4.08/25 0.068s} 95. Bd8 {-4.86/23 0.067s} Kg7 {+4.08/23 0.15s}
96. Ka2 {-4.86/23 0.061s} Kf8 {+4.08/23 0.10s} 97. Bf6 {-4.86/25 0.10s}
Nc6 {+4.08/21 0.064s} 98. Ka3 {-4.86/20 0.076s} Kf7 {+4.08/25 0.093s}
99. Bh8 {-4.86/25 0.067s} Bf5 {+4.12/23 0.16s} 100. Ka2 {-4.86/16 0.062s}
Kg6 {+4.08/21 0.071s} 101. Ka1 {-4.86/26 0.070s} Bc8 {+4.08/22 0.059s}
102. Kb1 {-4.86/26 0.061s} Bg4 {+4.08/26 0.092s} 103. Ka1 {-4.86/30 0.087s}
Bd7 {+4.08/26 0.11s} 104. Ka2 {-4.86/30 0.064s} Kg5 {+4.08/25 0.053s}
105. Ka3 {-4.86/28 0.085s} Be6 {+4.08/25 0.11s} 106. Bg7 {-4.86/25 0.065s}
Bf5 {+4.08/28 0.087s} 107. Bf8 {-4.86/25 0.068s} Kg6 {+4.08/27 0.12s}
108. Bd6 {-4.86/27 0.087s} Be6 {+4.07/25 0.074s} 109. Ka2 {-4.86/24 0.073s}
Kg5 {+4.07/24 0.065s} 110. Ka1 {-4.86/26 0.085s} Bd7 {+4.07/26 0.14s}
111. Ka2 {-4.86/27 0.064s} Bf5 {+4.06/27 0.11s} 112. Bc7 {-4.86/24 0.097s}
Be6 {+4.06/24 0.043s} 113. Kb1 {-4.86/27 0.077s} Kg6 {+4.06/25 0.083s}
114. Ka1 {-4.86/28 0.10s} Bf5 {+4.06/27 0.092s} 115. Ka2 {-4.86/27 0.070s}
Kf6 {+4.06/25 0.042s} 116. Bb6 {-4.86/27 0.10s} Kf7 {+4.06/26 0.095s}
117. Bc7 {-4.86/24 0.090s} Be6 {+4.06/28 0.11s} 118. Bb6 {-4.86/26 0.089s}
Kg7 {+4.06/27 0.11s} 119. Ka1 {-4.86/28 0.11s} Ne5 {+4.06/22 0.070s}
120. Bc7 {-4.86/24 0.082s} Nd3 {+3.77/25 0.30s} 121. Bb8 {-4.56/25 0.28s}
Kf7 {+4.04/20 0.20s} 122. Bc7 {-4.53/20 0.093s} Ke7 {+4.02/18 0.15s}
123. Bb6 {-4.62/20 0.21s} Nf4 {+4.11/17 0.082s} 124. Bc7 {-4.39/18 0.20s}
Ng6 {+3.85/17 0.13s} 125. Kb1 {-4.22/15 0.12s} Kd7 {+4.00/15 0.037s}
126. Bb6 {-4.05/15 0.071s} Kc8 {+3.70/14 0.15s} 127. Bd4 {-4.03/13 0.081s}
Ne7 {+3.39/14 0.13s} 128. Ka2 {-3.24/13 0.062s} Kb7 {+3.03/13 0.11s}
129. Ka3 {-3.23/16 0.13s} Nd5 {+3.05/16 0.094s} 130. Bc5 {-3.90/20 0.13s}
Kc6 {+2.83/14 0.026s} 131. Bd4 {-3.68/20 0.067s} Kd6 {+2.90/15 0.054s}
132. Bf2 {-3.09/19 0.13s} b4+ {+2.90/17 0.043s} 133. cxb4 {-3.44/18 0.11s}
Bd7 {+3.00/16 0.072s} 134. Bg3+ {-3.42/21 0.092s} Ke6 {+2.99/15 0.044s}
135. Bf2 {-3.45/24 0.087s} Kf5 {+2.90/19 0.20s} 136. Bc5 {-3.45/23 0.13s}
Bb5 {+2.90/20 0.18s} 137. Ka2 {-3.40/23 0.092s} Be8 {+2.91/20 0.090s}
138. Kb1 {-3.24/15 0.11s} Nc7 {+3.09/15 0.035s} 139. Ka2 {-3.40/19 0.15s}
Nb5 {+3.08/19 0.068s} 140. Bf8 {-3.50/17 0.072s} Kf6 {+3.09/24 0.17s}
141. Kb1 {-3.49/19 0.065s} Bc6 {+3.08/22 0.067s} 142. Ka1 {-3.49/19 0.13s}
Bd5 {+3.08/23 0.060s} 143. Bh6 {-3.49/18 0.092s} Nd4 {+3.08/20 0.097s}
144. Bf8 {-3.49/18 0.13s} Kf5 {+3.05/21 0.17s} 145. Bg7 {-3.49/18 0.12s}
Nb5 {+3.05/24 0.18s} 146. Kb1 {-3.48/19 0.069s} Bf3 {+3.05/23 0.12s}
147. Kc1 {-3.48/20 0.070s} Be4 {+3.05/19 0.084s} 148. Kd2 {-3.61/22 0.30s}
Ke6 {+3.05/18 0.12s} 149. Bh8 {-3.75/18 0.16s} Kf7 {+3.05/17 0.052s}
150. Be5 {-3.75/16 0.074s} Bf5 {+3.05/22 0.094s} 151. Bh8 {-3.78/18 0.085s}
Bd7 {+3.05/23 0.056s} 152. Kc1 {-3.48/19 0.068s} Kg8 {+3.05/24 0.11s}
153. Bf6 {-3.78/17 0.086s} Bc6 {+3.05/23 0.045s} 154. Kb1 {-3.49/22 0.069s}
Kf7 {+3.05/20 0.099s} 155. Be5 {-3.49/19 0.088s} Ke7 {+3.05/23 0.10s}
156. Bg7 {-3.47/17 0.13s} Bd5 {+3.05/25 0.16s} 157. Bh6 {-3.50/19 0.064s}
Be4+ {+3.01/19 0.12s} 158. Ka2 {-3.48/19 0.079s} Bc6 {+2.99/20 0.12s}
159. Be3 {-3.47/19 0.052s} Ke6 {+2.99/22 0.086s} 160. Bb6 {-3.51/23 0.064s}
Kf5 {+2.99/23 0.11s} 161. Kb1 {-3.51/21 0.072s} Be4+ {+2.99/20 0.048s}
162. Ka2 {-3.51/21 0.062s} Bd5 {+3.29/24 0.17s} 163. Ka1 {-3.51/24 0.086s}
Ke4 {+3.78/15 0.037s} 164. Kb1 {-5.01/21 0.31s} Kd3 {+3.99/16 0.064s}
165. Kc1 {-5.12/18 0.13s} a3 {+4.15/16 0.053s} 166. bxa3 {-5.20/15 0.062s}
Nxa3 {+4.16/18 0.056s} 167. Kb2 {-5.53/18 0.16s} Nc2 {+4.16/16 0.042s}
168. Kb1 {-5.81/19 0.14s} c3 {+4.39/19 0.14s} 169. Bc5 {-6.05/17 0.19s}
Na3+ {+4.48/16 0.093s} 170. Kc1 {-5.99/16 0.048s} Kc4 {+4.52/17 0.064s}
171. Bd6 {-7.02/19 0.22s} Be4 {+4.77/16 0.047s} 172. Bf8 {-7.52/18 0.21s}
Nb5 {+4.73/18 0.087s} 173. Bh6 {-7.65/18 0.050s} Kxb4 {+5.05/17 0.071s}
174. Bf8+ {-7.67/19 0.089s} Kc4 {+5.05/21 0.064s} 175. Kd1 {-7.77/19 0.066s}
Nd4 {+5.05/23 0.099s} 176. Bh6 {-8.03/21 0.17s} Bc2+ {+5.05/25 0.17s}
177. Ke1 {-7.91/16 0.049s} Kd3 {+4.95/22 0.075s} 178. Kf2 {-8.05/16 0.061s}
Bb3 {+5.26/20 0.11s} 179. Bf8 {-8.02/22 0.12s} c2 {+5.90/20 0.11s}
180. Ba3 {-7.91/22 0.087s} Kd2 {+7.14/15 0.059s} 181. Bb4+ {-7.73/17 0.085s}
Kd1 {+10.42/16 0.081s} 182. Ba3 {-7.74/17 0.051s} Nb5 {+10.65/15 0.061s}
183. Bb2 {-8.05/18 0.056s} Nd6 {+10.92/14 0.067s} 184. Be5 {-19.08/15 0.12s}
c1=Q {+12.51/15 0.063s}
185. Bxd6 {-19.71/17 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "165.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:55:50.864 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:38.956 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+1.42/16 0.12s} Nf6 {-1.28/14 0.078s}
6. d3 {+1.38/15 0.056s} Bg7 {-1.15/14 0.078s} 7. a4 {+1.24/16 0.23s}
O-O {-1.15/13 0.049s} 8. Nbd2 {+1.11/16 0.31s} b6 {-1.10/13 0.14s}
9. a5 {+1.19/16 0.19s} Be6 {-1.11/14 0.21s} 10. Re1 {+1.40/14 0.078s}
h6 {-0.88/13 0.048s} 11. Nf1 {+1.20/16 0.14s} Bg4 {-1.20/12 0.12s}
12. h3 {+1.34/15 0.12s} Bxf3 {-1.15/12 0.043s} 13. Qxf3 {+1.36/17 0.065s}
b5 {-1.21/13 0.074s} 14. Qg3 {+1.31/17 0.33s} e6 {-1.03/13 0.046s}
15. Nd2 {+1.52/16 0.15s} e5 {-1.21/15 0.22s} 16. Nb3 {+1.45/18 0.20s}
Nd7 {-1.02/15 0.068s} 17. Be3 {+1.68/15 0.043s} Qe7 {-1.17/15 0.067s}
18. a6 {+1.67/17 0.16s} Rfc8 {-1.15/14 0.060s} 19. Red1 {+1.72/14 0.078s}
Rab8 {-1.02/13 0.083s} 20. f3 {+1.71/16 0.12s} Rb6 {-0.96/13 0.080s}
21. Qf2 {+1.62/15 0.071s} Bf8 {-1.12/13 0.072s} 22. Rf1 {+1.84/15 0.071s}
Re8 {-1.34/13 0.098s} 23. Kh1 {+1.76/14 0.057s} Rc8 {-1.46/13 0.080s}
24. Qd2 {+1.90/15 0.14s} Rd8 {-1.42/14 0.11s} 25. f4 {+2.06/15 0.065s}
exf4 {-1.48/13 0.053s} 26. Rxf4 {+2.35/14 0.060s} Kh7 {-1.43/14 0.13s}
27. Qf2 {+4.50/15 0.072s} f6 {-1.28/12 0.049s} 28. Nxc5 {+6.25/15 0.090s}
Nxc5 {-5.33/14 0.053s} 29. Rxf6 {+6.17/15 0.076s} Bg7 {-5.81/15 0.15s}
30. Rf7 {+5.91/15 0.14s} Qe5 {-6.10/14 0.057s} 31. Bxc5 {+5.94/17 0.15s}
Qxb2 {-6.18/14 0.057s} 32. Bxb6 {+6.15/17 0.15s} Qxa1+ {-7.04/14 0.072s}
33. Qg1 {+6.14/15 0.051s} Qxg1+ {-7.29/15 0.092s} 34. Bxg1 {+6.24/14 0.047s}
g5 {-7.65/16 0.26s} 35. Rxa7 {+6.65/14 0.090s} h5 {-7.49/14 0.12s}
36. Rc7 {+6.78/14 0.081s} g4 {-8.77/14 0.24s} 37. a7 {+7.31/14 0.093s}
Rg8 {-9.45/13 0.22s} 38. Bd4 {+8.40/13 0.039s} Kh6 {-12.78/13 0.21s}
39. Rxg7 {+10.98/14 0.052s} Rf8 {-13.64/13 0.11s} 40. hxg4 {+12.39/16 0.054s}
h4 {-14.53/14 0.065s} 41. Kg1 {+13.30/16 0.086s} c5 {-16.14/14 0.12s}
42. g5+ {+14.30/16 0.081s} Kh5 {-15.14/1 0s} 43. Bxc5 {+14.33/16 0.070s}
Rc8 {-18.10/14 0.073s} 44. Kf2 {+15.81/16 0.092s} Kg4 {-19.16/13 0.067s}
45. Ke3 {+16.09/15 0.050s} Kg3 {-20.54/15 0.19s} 46. Rh7 {+15.83/16 0.074s}
Kxg2 {-20.91/14 0.10s} 47. Rxh4 {+16.61/15 0.049s} Rg8 {-22.04/15 0.19s}
48. g6 {+17.83/15 0.079s} Kg3 {-22.84/13 0.079s} 49. Rh1 {+18.34/15 0.051s}
Kg2 {-23.27/15 0.20s} 50. Ra1 {+20.11/16 0.073s} Ra8 {-24.96/13 0.080s}
51. e5 {+21.98/17 0.13s} Kh3 {-22.37/14 0.098s} 52. Ke4 {+22.47/17 0.094s}
Kh4 {-22.35/14 0.059s} 53. Kf5 {+23.56/16 0.061s} Kh3 {-25.19/15 0.10s}
54. e6 {+27.05/16 0.076s} Kh2 {-26.53/15 0.11s} 55. g7 {+33.97/17 0.050s}
b4 {-37.73/15 0.055s} 56. Bxb4 {+M21/17 0.052s} Kg2 {-31.41/15 0.060s}
57. Bf8 {+M13/22 0.088s} Kf3 {-M12/17 0.054s} 58. g8=Q {+M11/19 0.066s}
Rc8 {-M10/19 0.053s} 59. Qg4+ {+M9/25 0.24s} Kf2 {-M8/21 0.038s}
60. a8=Q {+M7/34 0.24s} Rxf8+ {-M6/24 0.039s} 61. Qxf8 {+M5/62 0.20s}
Ke3 {-M6/1 0s} 62. Qc5+ {+M3/128 0.20s} Kd2 {-M6/1 0s}
63. Qg2# {+M1/128 0.023s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:55:51.349 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:41.706 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.50/13 0.12s} Nbd7 {-0.63/18 0.31s}
6. O-O {+0.62/13 0.12s} O-O {-0.64/17 0.18s} 7. Bg5 {+0.47/13 0.12s}
h6 {-0.63/15 0.16s} 8. Be3 {+0.31/13 0.12s} e5 {-0.47/13 0.075s}
9. h3 {+0.20/12 0.12s} d5 {-0.33/15 0.15s} 10. dxe5 {+0.49/12 0.11s}
dxe4 {-0.39/14 0.092s} 11. exf6 {-0.15/14 0.10s} Nxf6 {-0.22/15 0.054s}
12. Be2 {-0.22/13 0.12s} exf3 {-0.22/16 0.095s} 13. Bxf3 {+0.25/14 0.12s}
Nh7 {-0.23/15 0.18s} 14. Qxd8 {+0.55/13 0.11s} Rxd8 {-0.39/15 0.091s}
15. Nd2 {+0.13/13 0.11s} Be6 {-0.67/15 0.19s} 16. Ne4 {+0.25/12 0.12s}
b6 {-0.05/13 0.061s} 17. Rfd1 {+0.35/11 0.11s} Rac8 {+0.39/15 0.15s}
18. Ng3 {+0.22/11 0.11s} Nf6 {+0.47/14 0.065s} 19. Rxd8+ {-0.12/13 0.11s}
Rxd8 {+0.62/15 0.14s} 20. a4 {-0.12/13 0.11s} Nd7 {+0.43/17 0.26s}
21. a5 {-0.01/13 0.10s} Ne5 {+0.25/17 0.11s} 22. Be2 {-0.29/13 0.11s}
Nc4 {+0.44/15 0.045s} 23. axb6 {-0.12/14 0.10s} axb6 {+0.34/15 0.069s}
24. Bf4 {-0.29/14 0.11s} Rd7 {+0.36/16 0.19s} 25. Bc1 {-0.10/14 0.11s}
Kh7 {+0.48/14 0.092s} 26. Ra7 {+0.03/12 0.11s} Bf6 {+0.51/15 0.13s}
27. Ne4 {-0.30/14 0.11s} Be5 {+0.47/16 0.094s} 28. Ng3 {-0.35/14 0.11s}
Bxg3 {+0.63/17 0.21s} 29. fxg3 {+0.11/13 0.10s} Nxb2 {+0.63/16 0.062s}
30. Bf4 {-0.32/13 0.097s} c6 {+0.98/16 0.18s} 31. Rxd7 {-0.30/15 0.11s}
Bxd7 {+1.23/15 0.035s} 32. Kf2 {-0.38/14 0.10s} Be6 {+1.35/16 0.13s}
33. Bc7 {-0.26/14 0.11s} b5 {+1.55/16 0.079s} 34. Bf3 {-0.53/15 0.10s}
c5 {+1.74/14 0.048s} 35. Ke3 {-0.82/15 0.11s} b4 {+1.32/17 0.19s}
36. cxb4 {-0.91/16 0.11s} cxb4 {+1.28/17 0.14s} 37. Kd4 {-0.53/15 0.096s}
b3 {+3.22/14 0.040s} 38. Be4 {-1.22/14 0.097s} Na4 {+2.83/17 0.065s}
39. g4 {-2.20/14 0.10s} b2 {+3.20/16 0.054s} 40. Bb1 {-2.44/16 0.11s}
f5 {+3.34/16 0.052s} 41. Kd3 {-2.24/15 0.10s} fxg4 {+3.55/16 0.049s}
42. hxg4 {-2.45/18 0.10s} Bxg4 {+3.74/15 0.058s} 43. Kd2 {-2.57/17 0.11s}
Kg7 {+3.65/16 0.053s} 44. Be5+ {-2.29/14 0.11s} Kf7 {+3.63/16 0.066s}
45. Bd4 {-2.87/14 0.096s} Bf5 {+4.19/18 0.065s} 46. Bxf5 {-2.55/15 0.11s}
gxf5 {+4.64/19 0.057s} 47. Kc2 {-3.03/16 0.10s} Ke6 {+4.50/18 0.058s}
48. Bxb2 {-2.32/17 0.10s} Nxb2 {+8.17/18 0.050s}
49. Kxb2 {-5.82/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:55:54.974 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:42.128 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Bd3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Nf3 {+0.56/16 0.17s} b6 {-0.40/12 0.11s}
6. O-O {+0.95/15 0.11s} O-O {-0.39/14 0.12s} 7. Re1 {+0.92/15 0.098s}
Bb7 {-0.35/12 0.12s} 8. a4 {+0.83/15 0.26s} c5 {-0.41/13 0.12s}
9. d5 {+1.13/14 0.070s} Re8 {-0.37/12 0.12s} 10. Bc4 {+1.28/15 0.12s}
Nbd7 {-0.30/13 0.11s} 11. h3 {+1.29/13 0.057s} Qc7 {-0.18/13 0.12s}
12. Bf4 {+1.54/13 0.11s} h6 {-0.40/13 0.12s} 13. Bh2 {+2.14/14 0.14s}
Kh7 {-0.48/13 0.12s} 14. Na3 {+2.26/15 0.19s} a6 {-0.47/14 0.11s}
15. Qd3 {+2.45/14 0.047s} Nh5 {-0.32/12 0.12s} 16. Rad1 {+2.49/14 0.075s}
Red8 {-0.45/13 0.10s} 17. Qc2 {+2.76/15 0.23s} Ne5 {-0.10/12 0.11s}
18. Be2 {+2.70/15 0.10s} Nf6 {-0.65/12 0.12s} 19. Nxe5 {+2.35/15 0.26s}
dxe5 {-0.65/14 0.11s} 20. Nc4 {+2.65/17 0.19s} Ne8 {-0.74/13 0.10s}
21. a5 {+2.26/16 0.23s} b5 {-0.72/14 0.10s} 22. Nb6 {+2.00/14 0.17s}
Rab8 {-0.65/17 0.11s} 23. b3 {+2.09/14 0.093s} e6 {-0.66/13 0.11s}
24. c4 {+2.53/13 0.061s} Nd6 {-0.99/13 0.11s} 25. cxb5 {+2.42/14 0.16s}
Nxb5 {-1.03/13 0.11s} 26. Bxb5 {+2.90/13 0.028s} axb5 {-0.87/14 0.11s}
27. dxe6 {+3.11/13 0.041s} fxe6 {-1.06/14 0.11s} 28. Rc1 {+3.09/14 0.052s}
Bf8 {-1.20/13 0.10s} 29. Qc3 {+3.76/13 0.065s} Bd6 {-1.31/12 0.11s}
30. Rcd1 {+3.37/14 0.070s} b4 {-1.52/13 0.10s} 31. Qc4 {+3.89/13 0.051s}
Qe7 {-0.93/13 0.099s} 32. Bg3 {+3.72/15 0.14s} Bc6 {-1.19/11 0.11s}
33. Rd3 {+3.25/16 0.25s} Bc7 {-1.03/14 0.11s} 34. Rxd8 {+3.64/15 0.071s}
Rxd8 {-1.31/14 0.11s} 35. f3 {+3.95/14 0.050s} Rd4 {-1.20/13 0.11s}
36. Qa6 {+4.24/13 0.040s} Rd8 {-2.24/11 0.11s} 37. Bf2 {+4.22/14 0.088s}
Bb8 {-2.22/13 0.10s} 38. Be3 {+4.92/14 0.15s} Bd7 {-2.12/12 0.10s}
39. Qb7 {+6.90/16 0.094s} Bd6 {-3.53/13 0.098s} 40. a6 {+6.55/18 0.094s}
Bb5 {-3.65/15 0.10s} 41. Qxe7+ {+6.62/15 0.058s} Bxe7 {-3.78/14 0.10s}
42. a7 {+6.68/15 0.048s} Bc6 {-3.76/14 0.10s} 43. Rc1 {+6.44/16 0.072s}
h5 {-3.85/13 0.10s} 44. Kf1 {+7.22/15 0.14s} Bf8 {-4.27/12 0.11s}
45. Ke2 {+7.59/14 0.062s} Ba8 {-5.01/11 0.10s} 46. Bxc5 {+9.02/15 0.047s}
Bxc5 {-6.10/13 0.10s} 47. Rxc5 {+10.54/15 0.084s} Rg8 {-6.12/14 0.10s}
48. Kd3 {+11.08/16 0.14s} Rg7 {-6.29/14 0.10s} 49. Nxa8 {+14.87/19 0.067s}
Rxa7 {-6.84/16 0.097s} 50. Rc7+ {+16.38/19 0.051s} Rxc7 {-7.42/16 0.10s}
51. Nxc7 {+16.50/20 0.063s} Kg7 {-7.64/16 0.10s} 52. Kc4 {+16.46/20 0.089s}
Kf6 {-7.68/15 0.10s} 53. Kxb4 {+17.13/18 0.063s} Kg5 {-8.19/16 0.10s}
54. Kc5 {+16.91/19 0.068s} Kf6 {-11.66/14 0.10s} 55. b4 {+20.46/18 0.061s}
h4 {-16.43/14 0.10s} 56. Kd6 {+30.41/18 0.061s} g5 {-M16/19 0.10s}
57. b5 {+M15/23 0.11s} Kg6 {-M14/18 0.096s} 58. b6 {+M13/24 0.16s}
Kf7 {-M12/19 0.10s} 59. b7 {+M11/23 0.20s} Kf6 {-M10/19 0.10s}
60. Nxe6 {+M9/24 0.21s} Kg6 {-M8/21 0.10s} 61. b8=Q {+M7/28 0.14s}
Kh6 {-M6/30 0.10s} 62. Qh8+ {+M5/31 0.20s} Kg6 63. Qg7+ {+M3/42 0.22s} Kh5
64. Qxg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:55:57.131 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:42.191 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.28/14 0.089s} Nf6 {-1.04/16 0.093s}
6. Re1 {+0.32/13 0.11s} e6 {-0.74/16 0.069s} 7. d4 {+0.25/13 0.066s}
cxd4 {-0.28/17 0.063s} 8. Nxd4 {+0.29/14 0.092s} Be7 {-0.41/17 0.13s}
9. c4 {+0.21/13 0.13s} O-O {-0.44/17 0.13s} 10. b3 {+0.06/14 0.16s}
d5 {0.00/16 0.19s} 11. cxd5 {0.00/12 0.085s} exd5 {+0.14/15 0.050s}
12. e5 {-0.12/12 0.071s} Ne4 {+0.31/16 0.22s} 13. Be3 {-0.21/12 0.090s}
Nc6 {+0.08/16 0.16s} 14. Nxc6 {+0.10/12 0.064s} Qxc6 {-0.10/14 0.13s}
15. Nd2 {-0.26/13 0.13s} Nc3 {+0.07/15 0.18s} 16. Qg4 {0.00/13 0.075s}
Qe6 {+0.26/16 0.11s} 17. Qg3 {+0.04/14 0.087s} Qa6 {+0.20/16 0.22s}
18. Kh1 {+0.14/12 0.065s} Rac8 {+0.68/14 0.22s} 19. a3 {-0.13/12 0.090s}
Qd3 {+0.77/15 0.27s} 20. Qf4 {-0.50/12 0.080s} Rfe8 {+0.76/13 0.18s}
21. Nf3 {-0.60/12 0.20s} b6 {+0.40/15 0.15s} 22. Nd4 {-0.26/12 0.12s}
Qe4 {+0.46/14 0.065s} 23. f3 {+0.02/14 0.17s} Qxf4 {+0.38/15 0.075s}
24. Bxf4 {+0.04/17 0.083s} Bc5 {+0.87/16 0.069s} 25. Nf5 {-0.15/16 0.077s}
Red8 {+0.59/16 0.16s} 26. Nd6 {-0.07/13 0.067s} Bxd6 {+0.69/15 0.11s}
27. exd6 {+0.10/14 0.077s} d4 {+0.52/15 0.043s} 28. Rac1 {+0.24/14 0.11s}
f6 {+0.23/16 0.10s} 29. h4 {-0.51/14 0.12s} Rc5 {+0.26/16 0.15s}
30. Kh2 {-0.07/14 0.11s} Rd7 {+1.27/14 0.10s} 31. b4 {+0.15/14 0.068s}
Rc4 {+1.02/15 0.079s} 32. Re8+ {+0.05/12 0.074s} Kf7 {+1.11/1 0s}
33. Rb8 {+0.07/13 0.067s} b5 {+1.29/14 0.047s} 34. Rxb5 {-0.71/14 0.084s}
d3 {+1.38/16 0.090s} 35. Ra5 {-1.17/14 0.070s} Rxf4 {+2.37/15 0.041s}
36. Rxc3 {-1.72/15 0.073s} Rxh4+ {+2.64/16 0.092s} 37. Kg1 {-1.98/15 0.071s}
Rd4 {+2.28/15 0.065s} 38. Rc1 {-1.96/17 0.069s} R4xd6 {+2.62/16 0.056s}
39. Kf2 {-2.01/16 0.088s} g5 {+2.44/16 0.069s} 40. Rac5 {-2.15/16 0.14s}
Kg6 {+2.20/16 0.17s} 41. Rd1 {-2.23/15 0.079s} h5 {+2.13/13 0.060s}
42. Rc3 {-2.12/15 0.12s} f5 {+2.34/15 0.099s} 43. Rc8 {-2.17/13 0.082s}
f4 {+2.67/14 0.26s} 44. Rc4 {-2.40/13 0.14s} Kf5 {+2.60/14 0.18s}
45. Rc5+ {-2.35/13 0.097s} Kf6 {+2.69/15 0.075s} 46. Rc4 {-2.31/13 0.13s}
Re6 {+2.80/15 0.11s} 47. a4 {-2.93/13 0.20s} Re2+ {+2.70/16 0.15s}
48. Kf1 {-2.53/12 0.068s} Re3 {+2.73/15 0.11s} 49. Re1 {-2.84/13 0.10s}
h4 {+4.31/13 0.047s} 50. Rc6+ {-3.11/12 0.073s} Ke5 {+4.35/13 0.043s}
51. Rc5+ {-3.72/15 0.19s} Kd4 {+3.82/15 0.10s} 52. Rec1 {-3.62/16 0.076s}
Ree7 {+4.07/15 0.091s} 53. R5c4+ {-3.62/14 0.071s} Ke3 {+4.76/16 0.063s}
54. Re1+ {-4.22/18 0.19s} Kd2 {+4.76/1 0s} 55. Rxe7 {-4.32/15 0.075s}
Rxe7 {+5.00/16 0.082s} 56. Rc6 {-5.13/15 0.16s} Ke3 {+6.55/16 0.064s}
57. Ke1 {-5.34/15 0.071s} d2+ {+6.54/16 0.080s} 58. Kd1 {-5.15/16 0.075s}
Kf2 {+6.23/17 0.079s} 59. Rc5 {-5.24/15 0.064s} Rg7 {+7.98/15 0.063s}
60. Kxd2 {-6.98/11 0.077s} Kxg2 {+8.31/15 0.050s} 61. Rc8 {-7.40/12 0.084s}
Rd7+ {+9.26/14 0.054s} 62. Kc2 {-7.28/14 0.091s} Kxf3 {+10.44/15 0.072s}
63. a5 {-8.68/14 0.19s} h3 {+11.06/14 0.049s} 64. b5 {-9.47/14 0.12s}
h2 {+12.24/15 0.065s} 65. Rh8 {-10.37/16 0.18s} Kg2 {+12.91/15 0.076s}
66. b6 {-11.06/14 0.11s} f3 {+13.44/15 0.093s} 67. Rh5 {-10.40/10 0.068s}
g4 {+14.36/14 0.054s} 68. Rh4 {-12.45/12 0.12s} g3 {+16.52/14 0.054s}
69. bxa7 {-14.09/11 0.067s} Rxa7 {+18.56/15 0.087s} 70. Rh6 {-15.10/13 0.097s}
f2 {+20.43/15 0.073s} 71. Rf6 {-16.80/15 0.17s} h1=Q {+28.20/14 0.071s}
72. a6 {-20.55/10 0.064s} Rc7+ {+M11/15 0.070s} 73. Kd3 {-M14/14 0.063s}
Qd1+ {+M9/21 0.23s} 74. Ke4 {-M8/18 0.060s} Re7+ {+M7/27 0.32s}
75. Kf4 {-M6/28 0.065s} Qh5 {+M5/42 0.23s} 76. Re6 {-M4/87 0.061s}
Rxe6 {+M3/128 0.097s} 77. a7 {-M4/1 0s} f1=Q# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:55:54.052 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:42.534 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+1.09/13 0.052s} g6 {-0.34/12 0.068s}
6. Re1 {+1.01/16 0.14s} Bg7 {-0.32/14 0.077s} 7. c3 {+0.88/15 0.092s}
Nf6 {-0.50/15 0.11s} 8. h3 {+0.89/18 0.28s} O-O {-0.49/14 0.064s}
9. d4 {+0.75/15 0.090s} e6 {-0.49/13 0.17s} 10. Bf4 {+1.17/15 0.11s}
Rc8 {-0.43/12 0.082s} 11. dxc5 {+1.18/14 0.081s} e5 {-0.29/14 0.098s}
12. Bg5 {+1.48/16 0.094s} Rxc5 {-0.29/14 0.17s} 13. b3 {+1.76/15 0.10s}
a6 {-0.26/12 0.069s} 14. a4 {+1.86/15 0.097s} h6 {-0.46/12 0.077s}
15. Bxf6 {+1.75/15 0.072s} Bxf6 {-0.61/14 0.066s} 16. c4 {+1.83/16 0.13s}
Bd8 {-0.56/14 0.078s} 17. Nc3 {+1.90/14 0.14s} Ba5 {-0.53/12 0.071s}
18. Nd5 {+2.00/17 0.083s} Rxd5 {-0.60/13 0.064s} 19. Qxd5 {+1.77/18 0.11s}
Bxe1 {-1.64/13 0.072s} 20. Rxe1 {+1.87/16 0.046s} Qc7 {-1.81/14 0.069s}
21. Rd1 {+1.85/16 0.12s} Nc6 {-1.44/15 0.085s} 22. Qxd6 {+2.00/16 0.063s}
Qb6 {-2.20/16 0.20s} 23. Qa3 {+2.30/16 0.14s} Rd8 {-1.45/14 0.10s}
24. Rd5 {+2.53/15 0.062s} Nd4 {-2.83/15 0.20s} 25. Qe7 {+2.80/15 0.071s}
Nxf3+ {-2.53/13 0.067s} 26. gxf3 {+2.86/17 0.077s} Rf8 {-2.52/14 0.062s}
27. Rd3 {+2.97/16 0.080s} Qe6 {-2.40/15 0.073s} 28. Qxb7 {+3.19/16 0.19s}
Qf6 {-2.52/15 0.17s} 29. Kf1 {+3.15/16 0.17s} Qf4 {-2.48/12 0.065s}
30. Qd5 {+3.25/17 0.21s} Qc1+ {-1.89/13 0.11s} 31. Rd1 {+3.60/17 0.057s}
Qb2 {-2.10/16 0.16s} 32. Qd3 {+3.64/16 0.10s} Rb8 {-2.10/13 0.077s}
33. Rb1 {+3.66/15 0.052s} Qa2 {-2.46/13 0.090s} 34. Kg2 {+3.80/15 0.076s}
Rc8 {-2.63/13 0.062s} 35. Rc1 {+3.74/18 0.12s} Qa3 {-2.70/14 0.13s}
36. Rc3 {+4.07/14 0.056s} Qb4 {-2.87/13 0.16s} 37. Qe3 {+4.52/15 0.079s}
Rc6 {-3.13/14 0.13s} 38. Rd3 {+4.45/16 0.12s} g5 {-3.20/14 0.094s}
39. Rd5 {+4.82/17 0.15s} Re6 {-3.38/13 0.064s} 40. c5 {+4.90/16 0.16s}
a5 {-3.61/17 0.18s} 41. Qd3 {+4.90/15 0.11s} Kh7 {-3.84/13 0.098s}
42. Qc2 {+5.25/14 0.067s} Qb7 {-4.06/14 0.078s} 43. Rd6 {+5.33/15 0.11s}
Kg7 {-4.81/14 0.13s} 44. Qc3 {+5.48/16 0.21s} Kg6 {-5.40/14 0.084s}
45. Qxe5 {+6.74/15 0.062s} Qxb3 {-6.29/13 0.11s} 46. c6 {+8.33/15 0.075s}
g4 {-7.53/13 0.084s} 47. hxg4 {+11.60/14 0.063s} Qc4 {-10.01/14 0.074s}
48. c7 {+12.62/17 0.070s} Kh7 {-16.18/14 0.14s} 49. Rxe6 {+15.96/19 0.15s}
fxe6 {-13.95/14 0.067s} 50. Qd6 {+16.62/19 0.069s} Kg6 {-20.80/14 0.069s}
51. Qd7 {+17.36/18 0.096s} h5 {-21.20/15 0.076s} 52. c8=Q {+17.43/17 0.053s}
Qxc8 {-21.24/17 0.065s} 53. Qxc8 {+18.96/17 0.055s} hxg4 {-21.54/17 0.16s}
54. Qxe6+ {+19.63/19 0.38s} Kg7 {-21.54/17 0.075s} 55. Qe7+ {+M11/22 0.20s}
Kg8 {-21.54/18 0.064s} 56. fxg4 {+M7/31 0.20s} Kh8 {-15.75/1 0s}
57. g5 {+M5/36 0.23s} Kg8 {-15.71/1 0s} 58. g6 {+M3/36 0.16s} Kh8 {-14.85/1 0s}
59. Qf8# {+M1/39 0.13s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:55:58.178 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:43.832 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.065s} Nbd7 {-1.13/13 0.11s}
6. Nf3 {+0.49/14 0.12s} c5 {-0.94/14 0.055s} 7. O-O {+0.48/14 0.065s}
cxd4 {-0.93/14 0.079s} 8. Nxd4 {+0.50/14 0.049s} Bc5 {-0.90/14 0.11s}
9. Qxc4 {+0.29/13 0.055s} O-O {-0.95/14 0.052s} 10. Nc3 {+0.60/13 0.079s}
a6 {-0.73/12 0.065s} 11. Bf4 {+0.86/13 0.10s} Qe7 {-0.77/12 0.081s}
12. Nb3 {+0.77/13 0.062s} Ba7 {-1.14/13 0.078s} 13. Qd3 {+0.86/13 0.052s}
e5 {-1.14/13 0.069s} 14. Be3 {+0.98/14 0.070s} Re8 {-1.10/14 0.095s}
15. Bxa7 {+0.80/14 0.088s} Rxa7 {-1.17/14 0.049s} 16. Rfd1 {+1.01/14 0.066s}
b5 {-1.24/14 0.081s} 17. Qd6 {+1.04/12 0.072s} Qxd6 {-1.20/13 0.054s}
18. Rxd6 {+1.00/14 0.059s} Rc7 {-1.09/14 0.090s} 19. Rad1 {+1.16/13 0.074s}
Kf8 {-1.11/13 0.068s} 20. Rc6 {+0.89/14 0.18s} Rxc6 {-1.55/14 0.085s}
21. Bxc6 {+0.83/14 0.049s} Re6 {-1.51/15 0.15s} 22. Na5 {+0.91/13 0.063s}
Ke7 {-1.02/16 0.11s} 23. a4 {+1.16/15 0.12s} bxa4 {-0.94/14 0.055s}
24. Bxa4 {+1.13/15 0.081s} Nb8 {-1.19/14 0.12s} 25. Nc4 {+1.00/13 0.069s}
Bb7 {-1.24/14 0.11s} 26. f3 {+1.36/12 0.053s} Nbd7 {-1.14/13 0.059s}
27. Bxd7 {+1.17/14 0.13s} Nxd7 {-1.18/13 0.046s} 28. e4 {+0.97/13 0.058s}
Nb6 {-0.96/15 0.078s} 29. Nd5+ {+0.91/14 0.072s} Nxd5 {-1.21/17 0.28s}
30. exd5 {+1.30/15 0.083s} Rf6 {-1.01/15 0.050s} 31. Kg2 {+0.86/14 0.17s}
Rf5 {-0.71/13 0.058s} 32. h4 {+1.28/14 0.065s} h5 {-0.86/17 0.10s}
33. Rd3 {+0.68/15 0.088s} Kd7 {-0.75/17 0.11s} 34. Rd2 {+0.85/17 0.12s}
Ke7 {-0.64/16 0.056s} 35. Rd1 {+1.02/15 0.062s} Ba8 {-0.97/15 0.18s}
36. Rd3 {+1.23/15 0.068s} g6 {-0.88/17 0.064s} 37. Rd2 {+1.16/17 0.16s}
Bb7 {-0.77/16 0.054s} 38. Rd1 {+1.20/17 0.10s} Kd7 {-0.98/16 0.086s}
39. Rd3 {+0.99/16 0.077s} Kc7 {-0.98/15 0.050s} 40. Rd2 {+0.99/15 0.13s}
Kd7 {-1.18/17 0.16s} 41. Kf2 {+1.82/15 0.056s} e4 {-0.90/16 0.090s}
42. f4 {+1.87/16 0.068s} a5 {-0.86/16 0.054s} 43. Ke3 {+1.80/19 0.17s}
Bxd5 {-1.40/14 0.056s} 44. Kf2 {+2.10/19 0.097s} Kc6 {-1.44/16 0.071s}
45. Ne3 {+2.44/17 0.072s} Kc5 {-1.49/16 0.068s} 46. Nxf5 {+2.41/19 0.057s}
gxf5 {-1.92/17 0.078s} 47. Ke3 {+2.41/20 0.25s} Kc4 {-1.94/16 0.065s}
48. Rc2+ {+2.67/18 0.081s} Kb4 {-2.02/16 0.079s} 49. Rc7 {+2.79/21 0.063s}
Be6 {-1.97/17 0.10s} 50. Rb7+ {+3.01/20 0.070s} Kc4 {-1.89/16 0.052s}
51. Ra7 {+2.96/19 0.063s} Kb4 {-2.52/16 0.16s} 52. Kd4 {+3.59/17 0.050s}
a4 {-2.88/18 0.30s} 53. Rb7+ {+3.78/17 0.058s} Ka5 {-2.97/1 0s}
54. Rb8 {+4.60/18 0.092s} Bb3 {-2.97/15 0.097s} 55. Re8 {+4.63/17 0.086s}
Kb4 {-3.51/17 0.13s} 56. Rc8 {+4.70/17 0.061s} Bd1 {-3.94/17 0.11s}
57. Rb8+ {+5.21/18 0.063s} Ka5 {-3.94/1 0s} 58. Kc5 {+5.54/19 0.077s}
Be2 {-4.29/17 0.10s} 59. Rb7 {+6.06/19 0.14s} a3 {-4.56/16 0.11s}
60. Rb3 {+5.70/16 0.10s} Ka6 {-4.41/19 0.055s} 61. Rxa3+ {+5.33/16 0.059s}
Kb7 {-4.41/1 0s} 62. Rc3 {+5.59/22 0.10s} Bg4 {-4.21/19 0.099s}
63. Kd6 {+5.31/20 0.064s} Ka6 {-4.05/21 0.089s} 64. Ke7 {+4.93/24 0.078s}
Kb5 {-4.32/22 0.069s} 65. Kf6 {+4.93/25 0.066s} Kb4 {-3.79/18 0.082s}
66. Kg7 {+6.06/25 0.16s} Bh3 {-5.32/24 0.14s} 67. Kxf7 {+6.31/23 0.071s}
Bg4 {-5.10/23 0.058s} 68. Ke6 {+6.29/20 0.071s} Bh3 {-5.29/21 0.11s}
69. Kd5 {+5.99/21 0.069s} Bg4 {-5.68/19 0.10s} 70. Kd4 {+6.32/20 0.087s}
Bh3 {-5.58/20 0.14s} 71. Rc8 {+6.68/18 0.091s} Kb3 {-6.61/18 0.24s}
72. Rb8+ {+7.12/17 0.083s} Ka4 {-6.66/20 0.13s} 73. Kc4 {+7.36/18 0.079s}
Bf1+ {-6.51/19 0.061s} 74. Kc5 {+7.36/21 0.14s} Be2 {-6.30/19 0.086s}
75. Rb4+ {+9.12/20 0.079s} Ka5 {-6.30/1 0s} 76. b3 {+9.00/19 0.057s}
Ka6 {-6.27/17 0.055s} 77. Kc6 {+9.33/19 0.072s} Ka7 {-8.73/16 0.084s}
78. Rb7+ {+9.46/19 0.067s} Ka6 {-8.88/21 0.085s} 79. Re7 {+9.69/20 0.14s}
Bd3 {-9.17/18 0.065s} 80. b4 {+10.51/18 0.071s} e3 {-9.31/20 0.081s}
81. Re5 {+M9/35 0.23s} Ka7 {-11.35/21 0.20s} 82. Kc7 {+M7/63 0.19s}
Bf1 {-M6/56 0.059s} 83. Ra5+ {+M5/128 0.11s} Ba6 {-M6/1 0s}
84. b5 {+M3/128 0.032s} e2 {-M2/128 0.012s}
85. Rxa6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:55:59.445 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:47.754 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.67/11 0.044s} Nc6 {-0.21/12 0.090s}
6. Nf3 {+0.92/12 0.058s} Bd6 {-0.40/14 0.18s} 7. Ne5 {+1.52/13 0.079s}
Bxe5 {-0.32/13 0.059s} 8. Bxc6+ {+0.59/13 0.093s} bxc6 {-0.12/13 0.054s}
9. dxe5 {+1.23/15 0.061s} Nd7 {-0.16/13 0.047s} 10. O-O {+0.93/14 0.13s}
O-O {-0.11/13 0.055s} 11. Rd1 {+0.88/14 0.13s} Nb6 {-0.07/14 0.086s}
12. Qc2 {+0.75/14 0.065s} Qe7 {-0.12/14 0.068s} 13. Nc3 {+0.62/14 0.045s}
c5 {-0.42/15 0.18s} 14. Be3 {+0.93/15 0.093s} Bb7 {-0.31/14 0.069s}
15. Ne4 {+0.42/14 0.10s} Bxe4 {+0.20/13 0.072s} 16. Qxe4 {+0.38/13 0.055s}
Nd5 {+0.16/12 0.060s} 17. Rac1 {+0.14/15 0.23s} c3 {-0.16/14 0.14s}
18. bxc3 {+0.81/12 0.063s} Rab8 {-0.44/13 0.074s} 19. c4 {+1.00/13 0.062s}
Nxe3 {-0.37/15 0.13s} 20. Qxe3 {+0.82/14 0.076s} h6 {-0.39/15 0.065s}
21. Rc2 {+0.62/14 0.18s} Rfd8 {-0.55/13 0.064s} 22. Rcd2 {+0.64/13 0.058s}
a5 {-0.49/15 0.16s} 23. h4 {+0.72/16 0.17s} a4 {-0.37/14 0.068s}
24. Kg2 {+0.57/15 0.16s} Rxd2 {-0.53/16 0.060s} 25. Rxd2 {+0.70/14 0.039s}
Rb4 {-0.68/14 0.052s} 26. Qe4 {+0.54/14 0.048s} Qe8 {-0.46/15 0.061s}
27. h5 {+0.70/16 0.076s} Rb8 {-0.42/14 0.049s} 28. Qd3 {+0.54/17 0.061s}
Qc6+ {-0.37/14 0.13s} 29. Qf3 {+0.47/18 0.099s} Qe8 {-0.46/15 0.060s}
30. Qa3 {+0.39/17 0.20s} Rb4 {-0.54/17 0.16s} 31. Qc1 {+0.78/15 0.046s}
Rb8 {-0.31/16 0.13s} 32. Qd1 {+0.33/15 0.096s} Qc6+ {-0.71/17 0.26s}
33. f3 {+0.82/17 0.12s} Qa6 {-0.71/14 0.074s} 34. Qc2 {+0.84/15 0.042s}
a3 {-0.88/14 0.14s} 35. Rd3 {+0.80/15 0.072s} Kf8 {-1.11/15 0.13s}
36. Rc3 {+0.51/15 0.062s} Ke7 {-0.51/15 0.051s} 37. Qd3 {+0.64/15 0.063s}
Rd8 {-0.80/15 0.044s} 38. Qe3 {+0.65/17 0.18s} Rd4 {-0.70/15 0.044s}
39. Kf2 {+0.70/15 0.049s} Rxc4 {-0.51/14 0.057s} 40. Qd3 {+0.59/15 0.047s}
Ra4 {-0.36/16 0.072s} 41. Qxa6 {+0.59/16 0.095s} Rxa6 {-0.61/18 0.052s}
42. Rxc5 {+0.58/17 0.082s} c6 {-0.52/18 0.055s} 43. Ke3 {+0.66/15 0.12s}
Kd7 {-0.51/17 0.080s} 44. Kd4 {+0.74/14 0.12s} Kc7 {-0.36/15 0.071s}
45. Kc4 {+0.77/15 0.13s} g6 {-0.52/16 0.22s} 46. hxg6 {+0.61/15 0.092s}
fxg6 {-0.66/15 0.14s} 47. Kb4 {+0.69/17 0.14s} g5 {-0.64/14 0.070s}
48. Rc1 {+0.81/15 0.070s} Rb6+ {-1.06/15 0.15s} 49. Kxa3 {+0.81/16 0.059s}
Rb5 {-0.89/15 0.064s} 50. f4 {+1.08/18 0.16s} Rd5 {-0.78/14 0.091s}
51. Kb4 {+0.69/14 0.15s} Rd2 {-0.77/15 0.098s} 52. Rh1 {+0.57/14 0.057s}
Rxe2 {-0.78/15 0.061s} 53. Rxh6 {+0.53/15 0.078s} Kb6 {-0.63/15 0.097s}
54. Rf6 {+0.52/16 0.17s} Re4+ {-0.77/15 0.086s} 55. Kc3 {+0.73/16 0.065s}
Re3+ {-0.92/16 0.12s} 56. Kd4 {+0.53/17 0.094s} Rxg3 {-0.61/17 0.089s}
57. fxg5 {+0.53/17 0.077s} Rxg5 {-0.96/16 0.15s} 58. Rxe6 {+0.39/16 0.077s}
Rg2 {-0.56/17 0.11s} 59. Ke4 {+0.35/16 0.18s} Rxa2 {-0.52/13 0.067s}
60. Kf5 {+0.23/16 0.16s} Kc7 {-0.69/15 0.17s} 61. Re7+ {+0.48/15 0.043s}
Kd8 {-0.63/14 0.044s} 62. Ke6 {+0.39/17 0.068s} Rh2 {-0.64/15 0.067s}
63. Rf7 {+0.30/17 0.063s} Ke8 {-0.48/18 0.073s} 64. Rf6 {+0.16/16 0.082s}
Rh7 {-0.24/17 0.065s} 65. Rg6 {+0.10/20 0.065s} Re7+ {-0.22/16 0.049s}
66. Kd6 {+0.07/22 0.079s} Rd7+ {-0.21/16 0.056s}
67. Kxc6 {+0.12/19 0.044s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:55:59.710 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:48.942 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. d3 {+0.54/11 0.053s} Be7 {-0.55/15 0.20s}
6. Nf3 {+0.75/12 0.038s} a5 {-0.48/17 0.14s} 7. O-O {+0.74/13 0.12s}
O-O {-0.57/15 0.079s} 8. Bd2 {+0.73/11 0.039s} Qe8 {-0.43/15 0.25s}
9. Qc2 {+0.78/11 0.12s} Nc6 {-0.02/14 0.11s} 10. a3 {+0.83/12 0.12s}
Kh8 {-0.19/14 0.23s} 11. Nd5 {+0.77/12 0.12s} Bd8 {-0.06/14 0.064s}
12. e4 {+1.07/10 0.039s} fxe4 {+1.53/14 0.069s} 13. dxe4 {-0.34/13 0.12s}
Bg4 {+1.28/17 0.13s} 14. Bc3 {-0.40/13 0.12s} Bxf3 {+1.50/16 0.14s}
15. Bxf3 {-0.48/17 0.12s} Nxd5 {+1.50/16 0.092s} 16. exd5 {-0.48/14 0.039s}
Rxf3 {+1.93/16 0.093s} 17. Qe4 {-0.50/18 0.12s} Rxc3 {+4.24/16 0.072s}
18. bxc3 {-1.79/14 0.12s} Nb8 {+4.33/16 0.052s} 19. Qb1 {-2.40/12 0.12s}
b6 {+4.61/15 0.072s} 20. c5 {-2.64/11 0.039s} dxc5 {+4.76/15 0.085s}
21. Qf5 {-2.40/13 0.12s} Nd7 {+4.56/15 0.095s} 22. Qe6 {-2.34/13 0.12s}
Qxe6 {+5.33/15 0.097s} 23. dxe6 {-2.15/17 0.12s} Nf8 {+5.30/17 0.068s}
24. Rae1 {-2.15/16 0.039s} Bf6 {+5.11/15 0.064s} 25. f4 {-2.32/16 0.12s}
Nxe6 {+5.84/16 0.088s} 26. fxe5 {-2.58/17 0.12s} Be7 {+5.97/16 0.091s}
27. c4 {-2.02/13 0.12s} Kg8 {+6.48/16 0.12s} 28. Kg2 {-2.54/11 0.038s}
Rd8 {+7.19/16 0.064s} 29. h4 {-3.04/12 0.12s} Rd2+ {+7.09/15 0.092s}
30. Kh3 {-3.35/15 0.12s} Bf8 {+6.88/17 0.23s} 31. a4 {-2.76/15 0.12s}
Rb2 {+7.79/14 0.056s} 32. Rb1 {-3.26/14 0.039s} Rb4 {+8.99/15 0.060s}
33. Rxb4 {-3.82/14 0.12s} cxb4 {+9.71/15 0.13s} 34. Re1 {-4.21/13 0.12s}
Kf7 {+10.24/16 0.10s} 35. Rf1+ {-4.13/12 0.12s} Ke8 {+10.55/16 0.082s}
36. g4 {-3.94/10 0.055s} Nc5 {+10.62/15 0.084s} 37. g5 {-4.52/12 0.12s}
Nxa4 {+11.03/15 0.045s} 38. Rb1 {-5.19/13 0.12s} Nc5 {+13.74/15 0.11s}
39. h5 {-5.30/11 0.039s} b3 {+14.84/16 0.25s} 40. e6 {-6.46/12 0.12s}
a4 {+15.09/14 0.053s} 41. g6 {-7.39/13 0.12s} hxg6 {+16.69/15 0.10s}
42. Kg4 {-9.97/11 0.12s} a3 {+18.26/13 0.053s} 43. e7 {-11.23/9 0.039s}
Bxe7 {+21.18/14 0.059s} 44. hxg6 {-17.89/11 0.12s} a2 {+25.83/15 0.095s}
45. Ra1 {-19.26/14 0.13s} b2 {+26.12/15 0.080s} 46. Rxa2 {-19.63/14 0.12s}
b1=Q {+26.93/15 0.12s} 47. Ra3 {-20.96/11 0.061s} Qxg6+ {+27.43/14 0.054s}
48. Kf3 {-31.01/14 0.12s} Kf7 {+28.49/14 0.074s} 49. Ke2 {-21.89/12 0.12s}
Qc2+ {+29.97/14 0.058s} 50. Kf3 {-26.15/13 0.073s} Kf6 {+35.29/17 0.063s}
51. Re3 {-21.28/13 0.12s} Ne6 {+37.48/16 0.050s} 52. Rxe6+ {-22.48/10 0.046s}
Kxe6 {+M11/19 0.095s} 53. Kg3 {-M10/17 0.12s} Bh4+ {+M7/23 0.26s}
54. Kxh4 {-29.63/15 0.12s} Qg2 {+M5/41 0.24s} 55. c5 {-M4/128 0.065s}
Kf5 {+M3/45 0.42s} 56. cxb6 {-M2/128 0.014s} Qh2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:56:00.304 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:50.224 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. Nf3 {+0.44/16 0.31s} c5 {-0.64/11 0.043s}
6. Rb1 {+0.87/16 0.14s} e4 {-0.43/12 0.051s} 7. Ng1 {+1.67/14 0.059s}
Be7 {-0.35/13 0.12s} 8. d3 {+2.13/14 0.072s} O-O {-0.26/12 0.039s}
9. Nh3 {+2.37/13 0.064s} exd3 {-0.76/14 0.12s} 10. Qxd3 {+2.61/15 0.093s}
Nfd7 {-0.78/11 0.12s} 11. O-O {+3.65/14 0.080s} Ne5 {-1.15/13 0.12s}
12. Qd2 {+3.53/17 0.30s} Kh8 {-1.15/10 0.038s} 13. b3 {+3.77/16 0.079s}
Nbc6 {-1.05/14 0.12s} 14. Bb2 {+3.75/16 0.24s} a5 {-1.07/13 0.12s}
15. Rbd1 {+4.21/13 0.17s} a4 {-1.33/13 0.12s} 16. Nd5 {+4.32/14 0.13s}
Nf7 {-1.30/12 0.038s} 17. Qc3 {+4.39/16 0.28s} Nfe5 {-1.07/12 0.12s}
18. f4 {+5.19/15 0.072s} a3 {-0.96/13 0.12s} 19. Ba1 {+5.49/15 0.079s}
Nd4 {-3.06/15 0.12s} 20. Rxd4 {+5.99/15 0.063s} cxd4 {-3.19/14 0.039s}
21. Qxd4 {+6.08/15 0.076s} Bf6 {-3.03/15 0.12s} 22. fxe5 {+6.04/16 0.24s}
Bxe5 {-3.06/16 0.12s} 23. Qd3 {+6.09/14 0.15s} Be6 {-3.22/14 0.12s}
24. Nhf4 {+6.36/14 0.059s} Bxd5 {-3.12/13 0.040s} 25. Nxd5 {+6.98/13 0.075s}
Bb2 {-3.00/13 0.12s} 26. Bf3 {+6.82/16 0.18s} Bxa1 {-3.08/13 0.12s}
27. Rxa1 {+6.57/14 0.062s} Qe8 {-3.29/13 0.12s} 28. Rc1 {+6.44/15 0.16s}
Qe5 {-2.79/10 0.039s} 29. Qd2 {+6.81/15 0.036s} Qb2 {-2.61/12 0.12s}
30. Rc2 {+7.42/14 0.064s} Qe5 {-2.78/14 0.12s} 31. Kg2 {+6.73/16 0.18s}
Rf7 {-2.87/12 0.12s} 32. Rc3 {+6.89/13 0.14s} Kg8 {-2.89/10 0.065s}
33. h4 {+7.90/12 0.045s} Kh8 {-2.97/12 0.12s} 34. b4 {+7.65/14 0.15s}
h6 {-3.11/12 0.12s} 35. Nf4 {+9.03/13 0.042s} Kh7 {-3.24/12 0.059s}
36. h5 {+9.26/13 0.040s} Rc7 {-3.68/13 0.12s} 37. b5 {+9.10/14 0.073s}
Rd7 {-3.54/12 0.047s} 38. Re3 {+9.99/15 0.076s} Qf6 {-4.27/12 0.12s}
39. Qd3 {+10.53/14 0.049s} Kh8 {-4.48/11 0.12s} 40. Re6 {+11.86/15 0.074s}
Qg5 {-5.27/13 0.12s} 41. Rg6 {+12.32/15 0.12s} Qd8 {-5.37/11 0.039s}
42. Qxf5 {+12.89/15 0.10s} Rb8 {-5.63/12 0.12s} 43. Rg4 {+17.36/16 0.12s}
d5 {-11.61/12 0.12s} 44. Ng6+ {+18.17/15 0.041s} Kg8 {-14.53/14 0.12s}
45. Ne5 {+17.71/16 0.081s} Kh8 {-14.87/13 0.071s} 46. Nxd7 {+22.71/16 0.067s}
Qc8 {-16.16/14 0.12s} 47. Rxg7 {+M11/22 0.071s} Qg8 {-M10/17 0.038s}
48. Rg6 {+M9/28 0.19s} Qg7 {-M8/24 0.12s} 49. Rxg7 {+M7/33 0.10s}
Kxg7 {-M6/35 0.12s} 50. Qg6+ {+M5/36 0.25s} Kh8 {-M4/128 0.059s}
51. Qxh6+ {+M3/42 0.18s} Kg8 {-M2/128 0.012s}
52. Bxd5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D02"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:55:58.381 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:51.896 Central Daylight Time"]
[Opening "Queen's pawn game, Chigorin variation"]
[PlyCount "69"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nc6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Qd7 {book} 5. h3 {+0.74/13 0.12s} Bxf3 {-0.82/13 0.049s}
6. exf3 {+0.49/14 0.12s} e6 {-0.92/15 0.072s} 7. h4 {+0.48/14 0.12s}
Bd6 {-0.11/15 0.13s} 8. c3 {+0.38/14 0.12s} h6 {-0.21/16 0.14s}
9. f4 {+0.30/16 0.12s} Nf6 {-0.27/16 0.062s} 10. Nd2 {+0.32/16 0.12s}
Ne7 {-0.13/16 0.13s} 11. Nf3 {+0.22/15 0.12s} O-O {-0.04/14 0.13s}
12. Ne5 {+0.16/13 0.11s} Qc8 {-0.03/12 0.045s} 13. O-O {+0.25/12 0.10s}
a5 {-0.05/12 0.078s} 14. g4 {+0.48/11 0.11s} c5 {+0.46/12 0.12s}
15. Be3 {+0.15/12 0.11s} cxd4 {+0.49/11 0.073s} 16. cxd4 {+0.53/12 0.11s}
Qe8 {+0.55/12 0.11s} 17. Rc1 {+0.24/12 0.11s} a4 {+0.86/12 0.083s}
18. h5 {+0.25/12 0.11s} Ne4 {+0.46/12 0.083s} 19. Qd3 {+0.39/13 0.11s}
f6 {+0.15/13 0.19s} 20. Bxe4 {+0.92/13 0.11s} dxe4 {+0.16/14 0.049s}
21. Qxe4 {+0.84/15 0.11s} f5 {+0.81/15 0.065s} 22. gxf5 {+0.68/13 0.11s}
Bxe5 {+1.17/13 0.070s} 23. dxe5 {+1.13/13 0.11s} Rxf5 {+1.53/13 0.049s}
24. Rfd1 {+1.33/13 0.11s} Rxh5 {+1.25/13 0.082s} 25. Rc7 {+1.30/12 0.11s}
Rh4 {+1.20/13 0.15s} 26. Qxb7 {+1.30/13 0.11s} Rb8 {+2.42/13 0.046s}
27. Qg2 {-0.07/12 0.11s} Qh5 {+2.99/13 0.055s} 28. f3 {+0.34/13 0.10s}
Rxb2 {+2.34/15 0.12s} 29. Rd8+ {-0.55/12 0.11s} Kh7 {+2.61/16 0.055s}
30. Bd2 {-1.72/12 0.11s} Rxa2 {+3.75/13 0.11s} 31. Rdd7 {0.00/16 0.11s}
Ra1+ {+0.05/14 0.080s} 32. Bc1 {0.00/20 0.11s} Ra2 {+0.07/21 0.19s}
33. Bd2 {0.00/22 0.11s} Ra1+ {-0.06/19 0.16s} 34. Bc1 {0.00/24 0.11s}
Ra2 {-0.08/22 0.23s} 35. Bd2 {0.00/24 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T03:55:55.005 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:52.380 Central Daylight Time"]
[Opening "Queen's pawn game, Chigorin variation"]
[PlyCount "37"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nc6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Qd7 {book} 5. c4 {+1.50/13 0.16s} dxc4 {-0.61/12 0.11s}
6. O-O {+0.68/14 0.11s} O-O-O {-0.07/12 0.12s} 7. Qa4 {+0.38/12 0.067s}
e6 {-0.37/12 0.12s} 8. Ne5 {+2.96/12 0.052s} Nxe5 {-1.48/13 0.12s}
9. Qxa7 {+3.20/13 0.054s} c6 {-1.98/12 0.12s} 10. dxe5 {+2.94/14 0.098s}
Ne7 {-1.88/12 0.12s} 11. Nc3 {+3.40/13 0.092s} Qd4 {-2.23/12 0.11s}
12. Qa8+ {+9.27/14 0.071s} Kc7 {-1.34/12 0.12s} 13. Nb5+ {+19.80/16 0.054s}
Kb6 {-16.11/13 0.12s} 14. Qa7+ {+M11/23 0.060s} Kxb5 15. a4+ {+M9/29 0.14s} Kb4
16. Qxb7+ {+M7/35 0.098s} Ka5 {-M6/33 0.11s} 17. Bd2+ {+M5/46 0.15s}
c3 {-M4/110 0.11s} 18. b4+ {+M3/88 0.13s} Qxb4
19. Qa7# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:56:10.774 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:55.068 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} Bf5 {book} 5. h4 {+0.20/11 0.13s} c5 {-0.06/10 0.086s}
6. g4 {-0.02/9 0.062s} Bd7 {+0.11/12 0.048s} 7. f3 {-0.03/12 0.081s}
Nf6 {-0.02/13 0.10s} 8. c3 {+0.18/12 0.065s} e6 {+0.02/13 0.053s}
9. Bh2 {+0.16/12 0.10s} Be7 {+0.06/11 0.12s} 10. g5 {+0.26/12 0.063s}
Nh5 {+0.21/13 0.061s} 11. f4 {+0.18/12 0.15s} g6 {+0.33/14 0.11s}
12. Nd2 {+0.11/12 0.15s} O-O {+0.23/12 0.13s} 13. Be2 {+0.42/13 0.092s}
Ng7 {+0.17/13 0.063s} 14. h5 {+0.53/13 0.14s} gxh5 {+0.07/13 0.10s}
15. Bd3 {+0.35/12 0.12s} a5 {-0.05/12 0.19s} 16. Ngf3 {+0.47/10 0.078s}
Nc6 {-0.19/13 0.12s} 17. Qc2 {+0.35/11 0.071s} Nf5 {-0.55/13 0.069s}
18. Bxf5 {+0.64/13 0.069s} exf5 {-0.55/12 0.038s} 19. Bg3 {+0.69/13 0.088s}
cxd4 {-0.62/13 0.17s} 20. exd4 {+0.60/13 0.12s} Be8 {-0.55/13 0.058s}
21. O-O-O {+0.55/11 0.078s} f6 {-0.64/14 0.13s} 22. gxf6 {+0.48/12 0.064s}
Bxf6 {-0.57/14 0.18s} 23. Bh4 {+0.33/13 0.19s} a4 {-0.65/14 0.10s}
24. a3 {+0.71/13 0.11s} Bxh4 {-0.58/14 0.15s} 25. Rxh4 {-0.04/12 0.083s}
Nxd4 {+0.11/12 0.060s} 26. Qd3 {-0.44/13 0.096s} Ne6 {+0.30/13 0.10s}
27. Qe3 {-0.31/12 0.081s} Ra6 {+0.40/11 0.043s} 28. Nc4 {-0.63/13 0.19s}
d4 {+0.32/12 0.073s} 29. Qe5 {-0.62/13 0.12s} Bg6 {+1.10/12 0.064s}
30. Kb1 {-1.14/12 0.086s} Qc8 {+1.57/12 0.057s} 31. Nd6 {-1.18/13 0.065s}
Qd7 {+1.33/14 0.054s} 32. Nb5 {-1.32/14 0.074s} d3 {+1.47/15 0.065s}
33. Nbd4 {-1.44/13 0.067s} Nxd4 {+1.40/14 0.059s} 34. Qxd4 {-1.20/14 0.062s}
Qxd4 {+1.53/14 0.061s} 35. Nxd4 {-1.53/15 0.094s} Re8 {+1.27/14 0.12s}
36. Rxd3 {-1.48/14 0.082s} Rd6 {+1.30/13 0.075s} 37. Kc2 {-1.49/13 0.084s}
Rd7 {+1.57/13 0.070s} 38. Rf3 {-1.27/12 0.070s} Re1 {+1.61/15 0.12s}
39. Rh2 {-1.56/14 0.19s} Kf7 {+1.46/15 0.11s} 40. Kd3 {-1.35/13 0.097s}
Rc7 {+1.42/15 0.072s} 41. Re3 {-1.57/13 0.072s} Rd1+ {+1.79/13 0.075s}
42. Rd2 {-1.43/15 0.065s} Rxd2+ {+1.57/15 0.092s} 43. Kxd2 {-1.43/1 0s}
Re7 {+1.20/15 0.14s} 44. Rh3 {-1.32/17 0.13s} Kf6 {+1.75/15 0.14s}
45. Ne2 {-1.48/17 0.19s} Be8 {+1.44/15 0.083s} 46. Rh2 {-1.38/16 0.13s}
h6 {+1.14/16 0.26s} 47. Kd3 {-1.22/17 0.12s} Re4 {+1.33/15 0.11s}
48. Kd2 {-1.37/16 0.13s} Bf7 {+1.36/16 0.14s} 49. Rh4 {-1.12/19 0.18s}
Re6 {+1.53/16 0.059s} 50. Ng3 {-1.35/17 0.077s} Rb6 {+1.73/15 0.042s}
51. Kc1 {-1.27/18 0.10s} Rd6 {+1.87/17 0.074s} 52. Nxh5+ {-1.71/18 0.13s}
Kg6 {+1.71/17 0.043s} 53. Ng3 {-1.63/17 0.093s} Rd3 {+1.75/17 0.062s}
54. Ne2 {-1.57/18 0.083s} Rf3 {+1.55/16 0.065s} 55. Kd2 {-1.82/18 0.18s}
Bc4 {+1.71/16 0.052s} 56. Nd4 {-1.25/17 0.090s} Rf2+ {+1.33/15 0.047s}
57. Ke3 {-1.34/16 0.068s} Rxb2 {+1.34/15 0.079s} 58. Rh3 {-1.61/16 0.17s}
Bf7 {+1.46/15 0.12s} 59. Nf3 {-1.15/15 0.083s} Rb3 {+1.54/16 0.14s}
60. Ne5+ {-1.24/17 0.10s} Kg7 {+1.44/16 0.14s} 61. Rg3+ {-1.84/14 0.096s}
Kf8 {+1.90/13 0.049s} 62. Kd4 {-1.88/14 0.089s} Rxa3 {+1.79/15 0.091s}
63. Rg1 {-1.63/15 0.12s} Ra2 {+1.55/14 0.24s} 64. Nxf7 {-1.53/13 0.089s}
Kxf7 {+1.60/14 0.060s} 65. Rb1 {-1.47/16 0.15s} Rd2+ {+1.73/15 0.063s}
66. Ke5 {-1.38/15 0.086s} Re2+ {+1.78/15 0.16s} 67. Kxf5 {-1.32/14 0.060s}
a3 {+1.11/16 0.14s} 68. Rxb7+ {-1.39/14 0.072s} Re7 {+1.34/15 0.042s}
69. Rb1 {-1.13/16 0.14s} a2 {+1.41/15 0.078s} 70. Ra1 {-0.99/14 0.085s}
Re2 {+1.21/15 0.10s} 71. c4 {-0.86/16 0.11s} Rc2 {+1.27/14 0.051s}
72. Kg4 {-0.83/15 0.17s} Ke6 {+1.20/13 0.084s} 73. c5 {-0.93/13 0.070s}
h5+ {+0.73/14 0.18s} 74. Kh4 {-0.51/14 0.075s} Rh2+ {+0.65/16 0.084s}
75. Kg3 {-0.53/15 0.055s} Rb2 {+0.71/16 0.052s} 76. Kh4 {-0.52/17 0.074s}
Re2 {+0.74/16 0.19s} 77. c6 {-0.45/16 0.085s} Kd6 {+0.67/16 0.052s}
78. Kxh5 {-0.56/18 0.18s} Kxc6 {+0.34/16 0.071s} 79. Kg6 {-0.44/15 0.062s}
Kd5 {+0.15/16 0.20s} 80. f5 {-0.27/17 0.14s} Ke5 {+0.10/17 0.14s}
81. f6 {-0.20/16 0.072s} Ke6 {+0.11/16 0.065s} 82. Rg1 {-0.89/17 0.17s}
a1=Q {+0.10/17 0.059s}
83. Rxa1 {+0.01/12 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:56:05.602 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:55.990 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. e3 {book} Bf5 {book} 5. Nf3 {+0.19/12 0.18s} e6 {-0.02/10 0.095s}
6. c4 {+0.16/11 0.061s} c6 {-0.06/10 0.17s} 7. Be2 {0.00/12 0.16s}
dxc4 {-0.03/10 0.082s} 8. Bxc4 {+0.03/12 0.089s} Nd7 {-0.08/10 0.079s}
9. O-O {+0.13/12 0.067s} h6 {-0.20/11 0.079s} 10. Bd3 {+0.47/13 0.089s}
Qb6 {-0.36/11 0.088s} 11. Nc3 {+1.24/13 0.077s} Nxc3 {-0.80/11 0.081s}
12. bxc3 {+1.47/13 0.043s} Bxd3 {-0.84/15 0.19s} 13. Qxd3 {+1.27/14 0.061s}
Qd8 {-0.69/15 0.097s} 14. Rfb1 {+1.37/14 0.10s} Qc8 {-0.74/15 0.075s}
15. Ne5 {+1.20/14 0.063s} Be7 {-0.63/15 0.095s} 16. Nc4 {+1.13/16 0.072s}
b5 {-0.68/14 0.10s} 17. Nd6+ {+1.53/13 0.044s} Bxd6 {-0.87/15 0.063s}
18. Bxd6 {+1.16/13 0.043s} Nb6 {-0.74/16 0.090s} 19. e4 {+1.16/15 0.13s}
Qd7 {-0.49/17 0.19s} 20. e5 {+1.23/15 0.095s} f5 {-0.57/13 0.14s}
21. exf6 {+1.18/14 0.052s} gxf6 {-0.88/14 0.079s} 22. Bc5 {+1.33/14 0.073s}
Rg8 {-0.64/12 0.061s} 23. Bxb6 {+1.79/13 0.059s} axb6 {-1.55/13 0.13s}
24. a4 {+1.70/13 0.051s} bxa4 {-1.42/13 0.074s} 25. Rxb6 {+1.78/13 0.080s}
a3 {-1.68/14 0.077s} 26. Ra6 {+1.87/14 0.093s} Rxa6 {-2.05/17 0.18s}
27. Qxa6 {+1.76/15 0.10s} Qd5 {-1.86/15 0.061s} 28. Qa8+ {+2.01/15 0.092s}
Kf7 {-1.67/15 0.095s} 29. Qa7+ {+1.72/14 0.051s} Kg6 {-1.55/16 0.13s}
30. Qxa3 {+1.65/14 0.059s} Qe4 {-1.56/14 0.080s} 31. Qc1 {+1.69/15 0.13s}
Rb8 {-1.60/14 0.10s} 32. f3 {+1.94/13 0.053s} Qf5 {-1.62/13 0.088s}
33. Qe1 {+1.57/12 0.054s} Rb3 {-1.50/13 0.069s} 34. h4 {+2.08/13 0.085s}
c5 {-2.20/14 0.18s} 35. Qg3+ {+4.34/14 0.089s} Kh5 {-3.70/14 0.17s}
36. Qg8 {+2.95/14 0.12s} Kxh4 {-4.03/11 0.067s} 37. dxc5 {+4.79/15 0.085s}
Qf4 {-3.90/12 0.062s} 38. Qxe6 {+4.02/13 0.078s} Rb2 {-3.45/12 0.077s}
39. Qe1+ {+4.29/13 0.057s} Kg5 {-3.52/12 0.066s} 40. c6 {+3.22/14 0.18s}
Rb5 {-3.25/11 0.069s} 41. Qe8 {+5.65/14 0.080s} Rc5 {-5.54/11 0.15s}
42. Rd1 {+7.94/15 0.15s} Rc4 {-7.42/13 0.091s} 43. Rd5+ {+16.27/17 0.098s}
f5 {-12.76/15 0.15s} 44. Qe7+ {+20.91/17 0.096s} Kh5 {-13.70/16 0.10s}
45. g4+ {+21.17/16 0.082s} Kg6 {-14.14/16 0.089s} 46. Qe6+ {+22.90/18 0.069s}
Kg5 {-29.02/15 0.10s} 47. Rxf5+ {+24.38/16 0.064s} Kh4 {-M18/15 0.067s}
48. Rxf4 {+25.52/18 0.081s} Rxf4 {-M14/19 0.062s} 49. Kg2 {+M17/20 0.10s}
Kg5 {-M14/17 0.062s} 50. Qe5+ {+M13/21 0.086s} Kg6 {-M12/20 0.068s}
51. Qxf4 {+M11/22 0.11s} h5 {-M10/20 0.064s} 52. Qf5+ {+M9/24 0.25s}
Kg7 {-M8/22 0.066s} 53. gxh5 {+M7/29 0.20s} Kh8 {-M6/30 0.067s}
54. c7 {+M5/41 0.15s} Kg7 {-M4/104 0.066s} 55. c8=Q {+M3/128 0.062s}
Kh6 {-M4/1 0s} 56. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:56:13.463 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:56.021 Central Daylight Time"]
[Opening "French"]
[PlyCount "176"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. b3 {-0.28/11 0.050s} Be7 {+0.71/16 0.18s}
6. Be2 {-0.44/10 0.038s} Nf6 {+1.04/15 0.11s} 7. Bb2 {-0.46/13 0.12s}
Qc7 {+1.15/16 0.18s} 8. exd5 {-0.70/14 0.12s} Nxd5 {+1.10/16 0.083s}
9. O-O {-0.70/12 0.039s} O-O {+1.00/18 0.15s} 10. g3 {-0.22/13 0.12s}
Rd8 {+0.96/16 0.34s} 11. Nc4 {-0.27/13 0.12s} Bf6 {+1.79/17 0.16s}
12. Bxf6 {-0.52/14 0.12s} Nxf6 {+1.55/17 0.12s} 13. c3 {-0.33/11 0.039s}
b5 {+2.16/16 0.13s} 14. Ne3 {-0.59/13 0.12s} Bb7 {+2.23/16 0.049s}
15. a3 {-0.48/13 0.12s} a6 {+1.89/16 0.30s} 16. Re1 {-0.41/12 0.12s}
Rac8 {+1.94/15 0.20s} 17. Qc2 {-0.47/12 0.058s} Ba8 {+2.17/14 0.099s}
18. Rad1 {-0.41/12 0.12s} Qb7 {+2.71/14 0.13s} 19. Nf1 {-0.44/12 0.12s}
Nd7 {+2.45/14 0.11s} 20. a4 {-0.09/10 0.039s} b4 {+3.32/13 0.037s}
21. N1d2 {-1.16/13 0.12s} bxc3 {+3.57/15 0.055s} 22. Qxc3 {-1.41/15 0.12s}
Nd4 {+3.80/16 0.065s} 23. Ne4 {-1.53/15 0.12s} Qd5 {+3.52/18 0.20s}
24. Rb1 {-0.96/10 0.042s} f5 {+6.74/16 0.044s} 25. Bd1 {-3.60/12 0.12s}
fxe4 {+7.31/15 0.069s} 26. dxe4 {-3.96/14 0.12s} Qd6 {+6.87/14 0.066s}
27. Qe3 {-3.74/12 0.12s} e5 {+7.78/13 0.16s} 28. Be2 {-3.66/10 0.039s}
Kh8 {+7.77/14 0.12s} 29. Rbc1 {-3.80/11 0.12s} Rb8 {+7.61/14 0.17s}
30. Bc4 {-3.44/11 0.12s} Rf8 {+7.71/13 0.052s} 31. Nh4 {-3.59/13 0.12s}
Bc6 {+7.51/16 0.16s} 32. Red1 {-3.33/12 0.041s} Rf6 {+7.62/13 0.062s}
33. Rd2 {-3.32/12 0.12s} a5 {+7.78/14 0.15s} 34. Rcd1 {-3.51/12 0.12s}
Nb6 {+7.82/13 0.081s} 35. Bb5 {-3.48/11 0.12s} Qe6 {+7.33/14 0.14s}
36. Ba6 {-3.64/10 0.045s} h6 {+8.84/13 0.12s} 37. Rd3 {-3.33/12 0.12s}
Kh7 {+9.15/11 0.032s} 38. Rc1 {-4.24/11 0.12s} Ra8 {+8.64/12 0.060s}
39. Bb5 {-3.47/12 0.039s} Bxb5 {+9.08/15 0.097s} 40. axb5 {-4.31/14 0.12s}
a4 {+8.40/15 0.16s} 41. bxa4 {-4.76/14 0.12s} Nc4 {+8.57/14 0.042s}
42. Qe1 {-5.14/14 0.12s} Rxa4 {+8.58/15 0.064s} 43. Qf1 {-5.12/11 0.039s}
Nd6 {+9.11/15 0.18s} 44. Re3 {-5.55/13 0.12s} c4 {+8.40/14 0.14s}
45. b6 {-5.56/14 0.12s} Ra2 {+9.14/14 0.12s} 46. f3 {-5.55/12 0.12s}
Rf7 {+10.23/14 0.11s} 47. Ra1 {-5.54/10 0.039s} Rb2 {+10.68/14 0.045s}
48. Ra6 {-6.02/12 0.12s} c3 {+11.86/13 0.060s} 49. Re1 {-7.08/11 0.12s}
c2 {+12.06/12 0.10s} 50. Kh1 {-7.18/11 0.12s} Rf6 {+13.29/13 0.15s}
51. Rea1 {-6.17/11 0.075s} Qb3 {+12.67/13 0.13s} 52. R6a3 {-7.93/13 0.12s}
Qb4 {+13.80/13 0.085s} 53. Re3 {-7.67/10 0.039s} Qxb6 {+13.20/12 0.12s}
54. Ree1 {-8.81/13 0.12s} Qc5 {+12.89/13 0.11s} 55. Qg1 {-9.05/11 0.12s}
Qc3 {+13.19/13 0.10s} 56. Re3 {-9.41/13 0.12s} Qc6 {+13.23/13 0.10s}
57. Qe1 {-7.81/10 0.052s} N6b5 {+13.35/13 0.087s} 58. Qc1 {-8.48/13 0.12s}
Rb4 {+13.61/13 0.048s} 59. Nf5 {-9.14/11 0.12s} Rc4 {+13.10/13 0.14s}
60. Ne7 {-7.13/11 0.073s} Qe8 {+13.38/14 0.092s} 61. Nd5 {-7.98/14 0.12s}
Rfc6 {+12.93/15 0.12s} 62. g4 {-7.39/11 0.12s} Ne6 {+13.91/14 0.083s}
63. Ra5 {-5.86/9 0.039s} Nbd4 {+14.40/14 0.089s} 64. Ra7 {-7.29/12 0.12s}
Qf8 {+15.48/15 0.078s} 65. Raa3 {-8.78/12 0.12s} R4c5 {+14.65/16 0.13s}
66. h4 {-7.73/10 0.12s} Rb5 {+15.58/13 0.046s} 67. Ra1 {-8.66/11 0.068s}
Rb7 {+14.45/14 0.15s} 68. g5 {-10.33/11 0.12s} hxg5 {+14.86/15 0.12s}
69. Qf1 {-9.83/10 0.064s} Rf7 {+14.32/14 0.11s} 70. Rc1 {-10.31/12 0.12s}
Rf4 {+14.95/16 0.10s} 71. Nxf4 {-9.93/12 0.12s} Qxf4 {+13.93/15 0.040s}
72. Qf2 {-11.01/12 0.070s} g4 {+15.29/16 0.048s} 73. Kg2 {-13.18/13 0.12s}
gxf3+ {+15.05/14 0.072s} 74. Kf1 {-14.65/14 0.12s} Nf8 {+16.30/14 0.12s}
75. h5 {-11.69/11 0.046s} Nfe6 {+16.98/14 0.073s} 76. Qe1 {-14.80/12 0.12s}
Qh2 {+17.62/17 0.18s} 77. Qf2 {-14.74/14 0.12s} Qh1+ {+18.63/17 0.14s}
78. Qg1 {-11.45/12 0.048s} Qxh5 {+18.57/13 0.037s} 79. Kf2 {-14.16/15 0.12s}
Nf4 {+17.53/16 0.14s} 80. Qh1 {-17.16/12 0.12s} Nh3+ {+18.20/15 0.060s}
81. Kf1 {-35.60/15 0.12s} Rg6 {+20.03/14 0.039s} 82. Ke1 {-17.97/11 0.054s}
Qh6 {+24.99/16 0.077s} 83. Qxh3 {-26.08/14 0.12s} Qxh3 {+M15/18 0.050s}
84. Kd2 {-36.36/14 0.12s} Rc6 {+M11/23 0.14s} 85. Ree1 {-M10/14 0.039s}
Qh2+ {+M7/30 0.18s} 86. Kd3 {-M6/43 0.12s} Nb3 {+M5/51 0.15s}
87. Rh1 {-M4/128 0.066s} Nxc1+ {+M3/128 0.086s} 88. Rxc1 {-M2/128 0.014s}
Qe2# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:56:14.994 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:58.147 Central Daylight Time"]
[Opening "French"]
[PlyCount "175"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. g3 {-0.45/17 0.48s} Nf6 {+0.20/12 0.048s}
6. Bg2 {-0.49/16 0.10s} Be7 {+0.06/13 0.038s} 7. O-O {-0.47/15 0.054s}
O-O {+0.04/13 0.12s} 8. Re1 {-0.52/15 0.20s} Qc7 {+0.09/12 0.12s}
9. exd5 {-0.24/16 0.17s} exd5 {+0.37/11 0.039s} 10. Nf1 {-0.18/14 0.090s}
Be6 {+0.27/12 0.12s} 11. Bf4 {-0.16/15 0.052s} Qb6 {+0.20/13 0.12s}
12. b3 {-0.32/15 0.21s} d4 {+0.56/13 0.12s} 13. Ne5 {+0.17/16 0.24s}
Nxe5 {+0.18/13 0.047s} 14. Bxe5 {+0.20/15 0.071s} Bg4 {+0.03/13 0.12s}
15. Qc1 {+0.99/15 0.10s} Be6 {-0.10/15 0.12s} 16. Nd2 {+0.81/15 0.13s}
Qb5 {-0.29/11 0.071s} 17. Bxf6 {+0.58/17 0.20s} Bxf6 {-0.60/16 0.12s}
18. Nc4 {+0.59/15 0.095s} Qd7 {+0.10/14 0.12s} 19. Qf4 {+0.71/16 0.16s}
Rad8 {+0.02/13 0.066s} 20. a4 {+0.73/15 0.094s} Rfe8 {+0.17/11 0.12s}
21. Na5 {+1.33/13 0.076s} Bd5 {+0.02/13 0.12s} 22. Bxd5 {+2.15/15 0.047s}
Qxd5 {-0.52/12 0.039s} 23. Qc7 {+2.52/15 0.066s} b6 {-1.01/14 0.12s}
24. Nc4 {+2.79/13 0.041s} h5 {-0.26/11 0.12s} 25. h4 {+1.62/14 0.13s}
Rxe1+ {-0.73/12 0.040s} 26. Rxe1 {+1.42/16 0.093s} Rd7 {-0.76/13 0.12s}
27. Qb8+ {+1.43/16 0.20s} Kh7 {-0.76/16 0.12s} 28. Re8 {+1.47/17 0.15s}
g6 {-0.89/14 0.12s} 29. Nd2 {+2.34/14 0.041s} Bd8 {-0.75/13 0.039s}
30. Ne4 {+2.29/13 0.054s} Kg7 {-0.76/15 0.12s} 31. Rg8+ {+1.92/16 0.18s}
Kh7 {-0.81/17 0.12s} 32. Kh2 {+2.27/16 0.098s} a5 {-0.87/14 0.12s}
33. Qc8 {+3.12/15 0.057s} Kxg8 {-2.62/12 0.046s} 34. Nf6+ {+3.03/17 0.058s}
Kf8 {-2.70/15 0.12s} 35. Nxd5 {+3.03/15 0.068s} Rxd5 {-2.76/17 0.12s}
36. f4 {+2.94/16 0.14s} Ke7 {-2.55/15 0.12s} 37. Qb7+ {+3.37/15 0.085s}
Rd7 {-2.67/15 0.039s} 38. Qe4+ {+3.52/14 0.046s} Kf8 {-2.57/15 0.12s}
39. Qe5 {+3.13/16 0.090s} Bc7 {-2.54/17 0.12s} 40. Qh8+ {+3.29/16 0.042s}
Ke7 {-2.65/16 0.12s} 41. f5 {+3.23/17 0.050s} Rd8 {-2.71/15 0.046s}
42. Qg7 {+3.17/17 0.064s} gxf5 {-1.81/14 0.12s} 43. Kg2 {+3.30/16 0.095s}
Ra8 {-2.17/14 0.12s} 44. Kf2 {+3.08/17 0.25s} Bd6 {-2.15/13 0.047s}
45. Qg5+ {+3.29/16 0.14s} Ke6 {-2.76/17 0.12s} 46. Qh6+ {+3.38/15 0.062s}
f6 {-2.78/17 0.12s} 47. Qxh5 {+3.17/16 0.10s} Rg8 {-3.06/16 0.12s}
48. g4 {+3.52/16 0.22s} fxg4 {-1.57/12 0.042s} 49. Qh7 {+2.92/15 0.036s}
g3+ {-2.18/13 0.12s} 50. Kf3 {+3.02/16 0.048s} Rb8 {-2.79/12 0.12s}
51. h5 {+4.22/13 0.041s} Rf8 {-2.68/11 0.039s} 52. h6 {+4.56/14 0.044s}
Be5 {-3.92/13 0.12s} 53. Qg7 {+4.73/14 0.078s} Re8 {-4.83/14 0.12s}
54. Kg2 {+4.85/15 0.060s} f5 {-4.51/13 0.12s} 55. Qg6+ {+5.11/14 0.087s}
Kd7 {-4.54/12 0.040s} 56. Qxf5+ {+4.85/16 0.18s} Kd6 {-4.87/15 0.12s}
57. h7 {+5.08/15 0.065s} Rh8 {-5.17/15 0.12s} 58. Qf7 {+5.08/15 0.063s}
Rd8 {-6.15/16 0.12s} 59. Qg8 {+5.33/16 0.091s} Ke7 {-6.25/13 0.039s}
60. Qg5+ {+5.23/16 0.12s} Bf6 {-6.22/16 0.13s} 61. Qxg3 {+5.24/16 0.079s}
Rh8 {-6.39/15 0.12s} 62. Qc7+ {+5.95/13 0.059s} Ke6 {-6.33/15 0.12s}
63. Qxb6+ {+6.27/15 0.11s} Kf7 {-6.32/16 0.039s} 64. Qxc5 {+6.17/14 0.053s}
Rxh7 {-6.33/16 0.12s} 65. Qxa5 {+6.43/14 0.11s} Kg6 {-6.30/15 0.12s}
66. Qb6 {+6.55/15 0.098s} Re7 {-6.60/12 0.12s} 67. a5 {+6.88/14 0.065s}
Re2+ {-6.82/11 0.039s} 68. Kf3 {+7.46/15 0.073s} Re3+ {-7.53/14 0.12s}
69. Kg4 {+7.97/15 0.092s} Re5 {-8.83/12 0.12s} 70. a6 {+8.70/15 0.055s}
Rg5+ {-10.56/14 0.12s} 71. Kf3 {+9.24/15 0.075s} Rf5+ {-10.94/13 0.040s}
72. Ke2 {+9.64/15 0.066s} Re5+ {-11.64/13 0.12s} 73. Kd1 {+9.84/14 0.086s}
Rh5 {-11.64/14 0.12s} 74. Kc1 {+10.72/15 0.084s} Rh1+ {-11.93/14 0.12s}
75. Kb2 {+11.35/15 0.094s} Rh2 {-12.12/13 0.039s} 76. a7 {+11.98/14 0.077s}
Rh8 {-12.76/16 0.12s} 77. b4 {+12.30/15 0.091s} Kf7 {-12.92/15 0.12s}
78. Kb3 {+13.14/16 0.21s} Ke7 {-12.96/13 0.12s} 79. Qc5+ {+13.79/14 0.073s}
Ke6 {-13.26/13 0.040s} 80. b5 {+14.27/15 0.14s} Kf7 {-13.62/15 0.12s}
81. b6 {+16.26/14 0.054s} Kg6 {-22.34/11 0.12s} 82. b7 {+19.38/15 0.086s}
Rh5 {-26.06/11 0.12s} 83. Qc4 {+20.94/14 0.050s} Rh1 {-24.05/10 0.039s}
84. b8=Q {+22.13/16 0.12s} Rh8 {-36.64/11 0.12s} 85. Qg3+ {+M7/27 0.16s}
Kh6 {-M6/24 0.12s} 86. Qf7 {+M5/46 0.24s} Rb8+ {-M4/70 0.038s}
87. axb8=Q {+M3/128 0.032s} Bg5 {-M2/128 0.014s}
88. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A93"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:56:10.306 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:59.194 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Stonewall, Botwinnik variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+1.15/15 0.12s} O-O {-1.41/12 0.048s}
6. O-O {+0.90/16 0.29s} d5 {-1.07/12 0.12s} 7. b3 {+0.92/15 0.11s}
Bd7 {-0.99/12 0.087s} 8. Nc3 {+1.05/16 0.21s} Ne4 {-0.85/12 0.080s}
9. Bb2 {+0.98/17 0.19s} Be8 {-0.98/12 0.057s} 10. Ne5 {+1.16/16 0.23s}
a5 {-0.99/13 0.087s} 11. Nxe4 {+0.88/16 0.27s} fxe4 {-1.26/12 0.094s}
12. f3 {+1.09/15 0.17s} exf3 {-0.88/14 0.20s} 13. Bh3 {+1.07/15 0.060s}
f2+ {-0.74/13 0.052s} 14. Rxf2 {+0.40/14 0.16s} Rxf2 {-0.73/14 0.067s}
15. Kxf2 {+0.31/13 0.082s} Ra6 {-0.60/14 0.080s} 16. e4 {+0.50/14 0.15s}
dxe4 {-0.51/13 0.13s} 17. Qe2 {+0.76/13 0.038s} Ba3 {-0.03/12 0.045s}
18. Re1 {+0.91/13 0.088s} Bxb2 {-0.72/12 0.091s} 19. Qxb2 {+1.01/14 0.072s}
Nd7 {-0.79/15 0.13s} 20. Nxd7 {+1.10/13 0.042s} Qxd7 {-0.43/14 0.10s}
21. Rxe4 {+1.56/13 0.053s} Bg6 {-0.39/13 0.045s} 22. Re5 {+0.99/15 0.17s}
Bf5 {-0.28/14 0.049s} 23. Bxf5 {+0.56/15 0.18s} exf5 {-0.53/15 0.14s}
24. Qd2 {+0.92/15 0.16s} f4 {-0.10/13 0.088s} 25. gxf4 {+0.43/12 0.065s}
Rh6 {-0.36/15 0.19s} 26. Ke1 {+1.08/13 0.072s} a4 {-0.37/14 0.11s}
27. Qe2 {+1.15/14 0.059s} Qd6 {-0.35/13 0.23s} 28. c5 {+1.37/15 0.17s}
Qf6 {-1.25/11 0.051s} 29. Qe4 {+1.50/14 0.11s} c6 {-0.71/12 0.081s}
30. d5 {+2.27/13 0.050s} Rxh2 {-0.43/12 0.11s} 31. d6 {+3.01/14 0.048s}
Qh4+ {-0.84/12 0.063s} 32. Kd1 {+3.36/14 0.040s} Qg4+ {-1.25/12 0.048s}
33. Kc1 {+4.73/14 0.043s} h6 {-2.52/13 0.17s} 34. Re8+ {+5.83/16 0.062s}
Kf7 {-2.52/1 0s} 35. Qe7+ {+5.90/16 0.095s} Kg6 {-2.52/1 0s}
36. Qe6+ {+6.33/15 0.044s} Qxe6 {-4.78/13 0.082s} 37. Rxe6+ {+6.33/14 0.041s}
Kf7 {-4.81/14 0.13s} 38. d7 {+6.55/14 0.068s} axb3 {-5.50/15 0.25s}
39. d8=Q {+7.11/15 0.12s} b2+ {-5.76/14 0.091s} 40. Kb1 {+8.77/14 0.043s}
Kxe6 {-5.92/14 0.096s} 41. f5+ {+9.11/16 0.16s} Kxf5 {-6.76/12 0.079s}
42. Qd7+ {+9.41/15 0.066s} Kg5 {-7.66/14 0.086s} 43. Qxb7 {+9.61/15 0.053s}
Rd2 {-7.67/14 0.19s} 44. Qxc6 {+9.79/14 0.080s} Kf4 {-7.82/12 0.046s}
45. Qe6 {+11.24/14 0.067s} Rf2 {-10.03/13 0.22s} 46. c6 {+15.37/14 0.046s}
Kg3 {-12.48/13 0.21s} 47. c7 {+18.94/15 0.082s} Rf1+ {-13.30/12 0.12s}
48. Kxb2 {+21.29/15 0.12s} Rf2+ {-20.15/12 0.11s} 49. Kc3 {+21.89/15 0.059s}
Rf1 {-23.38/14 0.20s} 50. Qd6+ {+24.13/13 0.044s} Kh4 {-23.99/14 0.18s}
51. Qh2+ {+M13/20 0.070s} Kg5 {-38.42/13 0.072s} 52. Qg2+ {+M11/23 0.077s}
Kh4 {-M10/18 0.053s} 53. Qxf1 {+M9/25 0.11s} g5 {-M8/19 0.052s}
54. c8=Q {+M7/27 0.29s} g4 {-M6/20 0.044s} 55. Qcf8 {+M5/30 0.22s}
h5 {-M4/24 0.034s} 56. Q8f6+ {+M3/32 0.26s} Kg3 {-M4/1 0s}
57. Q6f2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A92"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:56:08.664 Central Daylight Time"]
[GameStartTime "2023-05-21T03:55:59.398 Central Daylight Time"]
[Opening "Dutch defense, Alekhine variation"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+1.24/13 0.057s} O-O {-1.14/15 0.13s}
6. O-O {+1.33/12 0.058s} Ne4 {-0.96/14 0.091s} 7. e3 {+1.28/12 0.15s}
b6 {-0.81/16 0.17s} 8. b3 {+1.02/12 0.057s} Bb7 {-0.93/16 0.51s}
9. Bb2 {+0.71/12 0.20s} a5 {-0.94/16 0.21s} 10. Qc2 {+0.92/11 0.12s}
Bf6 {-0.86/14 0.12s} 11. a3 {+0.95/12 0.20s} c5 {-0.94/13 0.20s}
12. Rd1 {+1.07/11 0.056s} Qc7 {-0.71/14 0.15s} 13. Ra2 {+0.95/12 0.13s}
a4 {-0.76/14 0.16s} 14. d5 {+0.21/12 0.12s} axb3 {-1.14/14 0.090s}
15. Qxb3 {+1.00/14 0.16s} e5 {-0.97/15 0.095s} 16. Nfd2 {+0.89/13 0.12s}
Nxd2 {-0.31/13 0.027s} 17. Nxd2 {+0.67/14 0.064s} d6 {-0.55/15 0.12s}
18. e4 {+0.06/13 0.20s} f4 {+0.22/14 0.074s} 19. gxf4 {+0.22/15 0.13s}
exf4 {+0.02/13 0.058s} 20. e5 {+0.15/14 0.061s} Bxe5 {+0.09/13 0.038s}
21. Bxe5 {-0.05/14 0.10s} dxe5 {+0.18/15 0.064s} 22. Ne4 {-0.22/13 0.076s}
Nd7 {+0.11/14 0.073s} 23. Qh3 {+0.05/14 0.10s} Rae8 {-0.44/15 0.26s}
24. Ng5 {+1.16/14 0.067s} Nf6 {-0.28/15 0.042s} 25. Ne6 {+0.73/14 0.055s}
Qd6 {-0.19/15 0.041s} 26. Nxf8 {+0.71/14 0.064s} Kxf8 {-0.35/16 0.10s}
27. a4 {+0.86/14 0.059s} Ba6 {-0.30/16 0.24s} 28. Bf1 {+0.69/15 0.13s}
Bc8 {-0.16/15 0.041s} 29. Qh4 {+0.49/15 0.17s} e4 {-0.06/15 0.090s}
30. a5 {+0.53/14 0.13s} bxa5 {-0.08/14 0.043s} 31. Rxa5 {+0.24/14 0.19s}
Bf5 {0.00/15 0.093s} 32. Rda1 {+0.81/13 0.082s} Qe5 {+0.03/19 0.23s}
33. Ra8 {-0.03/12 0.080s} h6 {+0.04/16 0.068s} 34. Bh3 {-0.05/14 0.11s}
Rxa8 {-0.04/17 0.092s} 35. Rxa8+ {-0.17/13 0.046s} Kf7 {+0.05/15 0.044s}
36. Bxf5 {-0.07/15 0.13s} Qxf5 {+0.03/14 0.042s} 37. Ra7+ {-0.50/15 0.18s}
Kg8 {+0.07/16 0.053s} 38. d6 {-0.05/15 0.061s} e3 {-0.02/15 0.14s}
39. fxe3 {-0.03/15 0.083s} Qb1+ {+0.04/18 0.16s} 40. Kg2 {-0.05/15 0.036s}
Qe4+ {+0.01/19 0.19s} 41. Kg1 {-0.01/15 0.041s} Qb1+ {-0.07/22 0.17s}
42. Kg2 {-0.04/21 0.20s} Qe4+ {-0.05/20 0.14s} 43. Kg1 {0.00/21 0.18s}
Qg6+ {+0.05/18 0.039s} 44. Kh1 {-0.03/18 0.096s} Qe4+ {-0.04/22 0.15s}
45. Kg1 {-0.03/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E71"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:56:22.276 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:00.476 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "226"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.46/14 0.12s} e5 {-0.24/12 0.065s}
6. dxe5 {+1.27/13 0.12s} dxe5 {-0.14/12 0.074s} 7. Qxd8+ {+1.13/13 0.12s}
Kxd8 {-0.14/1 0s} 8. Be3 {+1.18/14 0.12s} c6 {-0.40/12 0.14s}
9. Nf3 {+1.62/12 0.12s} Nfd7 {-0.31/12 0.092s} 10. c5 {+2.26/12 0.11s}
f6 {-0.29/12 0.081s} 11. Rd1 {+1.93/12 0.12s} Kc7 {-0.03/12 0.093s}
12. b4 {+2.04/12 0.12s} b5 {-0.23/13 0.11s} 13. cxb6+ {+1.24/11 0.12s}
axb6 {-0.03/14 0.074s} 14. Rc1 {+1.10/12 0.11s} Bf8 {-0.31/12 0.12s}
15. Nd2 {+1.00/13 0.11s} Kd8 {-0.43/12 0.092s} 16. b5 {+1.37/13 0.10s}
Bc5 {-0.44/14 0.073s} 17. Bxc5 {+1.36/13 0.10s} bxc5 {-0.63/12 0.087s}
18. Bd3 {+1.43/14 0.11s} Nb6 {-0.25/13 0.083s} 19. Nc4 {+1.26/12 0.10s}
Kc7 {-0.34/13 0.074s} 20. Nxb6 {+1.06/12 0.11s} Kxb6 {-0.56/15 0.13s}
21. Bc4 {+0.76/13 0.11s} cxb5 {-0.24/14 0.072s} 22. Bxb5 {+0.90/13 0.12s}
Be6 {-0.21/15 0.075s} 23. Rd1 {+1.04/14 0.11s} Kc7 {-0.58/14 0.12s}
24. a4 {+0.72/14 0.11s} Na6 {-0.64/14 0.094s} 25. Nd5+ {+1.45/13 0.10s}
Bxd5 {-1.26/16 0.17s} 26. Rxd5 {+1.42/15 0.11s} Rhd8 {-1.27/15 0.088s}
27. Rxd8 {+1.30/16 0.11s} Kxd8 {-1.38/16 0.14s} 28. Ke2 {+1.31/15 0.11s}
Ra7 {-1.42/15 0.17s} 29. Rc1 {+1.37/14 0.099s} Nc7 {-1.52/14 0.078s}
30. Rxc5 {+1.58/14 0.11s} Ne6 {-1.50/15 0.12s} 31. Rc3 {+1.58/15 0.11s}
Rb7 {-1.61/15 0.083s} 32. Ke3 {+1.49/13 0.11s} Nf4 {-1.59/15 0.067s}
33. g3 {+1.57/15 0.10s} Nxh3 {-1.54/16 0.075s} 34. Rc5 {+1.32/14 0.11s}
Ng5 {-1.55/13 0.069s} 35. Rd5+ {+1.57/12 0.098s} Ke7 {-1.66/14 0.089s}
36. a5 {+1.72/15 0.099s} Ne6 {-1.74/16 0.13s} 37. a6 {+1.71/13 0.097s}
Ra7 {-1.38/14 0.15s} 38. Bc4 {+1.80/13 0.099s} Nc7 {-1.04/13 0.072s}
39. Rd1 {+1.59/12 0.10s} Ra8 {-1.32/15 0.17s} 40. Rh1 {+1.37/13 0.11s}
h5 {-0.97/17 0.12s} 41. Ra1 {+1.47/13 0.10s} Kd6 {-0.94/15 0.064s}
42. Ra5 {+1.41/14 0.11s} Kc6 {-0.60/12 0.067s} 43. Ra2 {+1.11/17 0.10s}
Kb6 {-0.51/13 0.087s} 44. Rb2+ {+0.91/14 0.10s} Kc5 {-0.26/17 0.20s}
45. Rc2 {+0.91/14 0.097s} Kb6 {-0.41/16 0.069s} 46. Ra2 {+0.86/14 0.10s}
g5 {-0.15/14 0.090s} 47. Be2 {+0.51/13 0.099s} h4 {-0.27/14 0.077s}
48. gxh4 {+0.39/13 0.10s} gxh4 {-0.05/16 0.092s} 49. Rb2+ {+0.23/14 0.11s}
Kc6 {-0.03/15 0.11s} 50. Rc2+ {+0.18/15 0.10s} Kb6 {-0.02/18 0.092s}
51. Rd2 {-0.02/14 0.11s} Kc6 {+0.02/15 0.068s} 52. Rc2+ {+0.10/17 0.10s}
Kb6 {-0.03/26 0.14s} 53. Kf3 {+0.21/17 0.10s} Nxa6 {-0.05/16 0.089s}
54. Ra2 {+0.04/18 0.10s} Nc7 {+0.02/19 0.077s} 55. Rxa8 {+0.04/20 0.10s}
Nxa8 {+0.02/22 0.10s} 56. Kg4 {+0.13/20 0.10s} Nc7 {+0.04/21 0.076s}
57. Kxh4 {+0.05/19 0.10s} Ne6 {+0.01/21 0.070s} 58. Bc4 {0.00/18 0.11s}
Ng5 {+0.02/17 0.076s} 59. Bd5 {0.00/20 0.10s} Kc5 {+0.37/20 0.13s}
60. Kg4 {0.00/24 0.10s} Kd4 {+0.40/22 0.14s} 61. Kf5 {-0.01/25 0.10s}
Nh3 {+0.28/22 0.068s} 62. f3 {0.00/25 0.10s} Ng1 {+0.28/21 0.074s}
63. Kxf6 {0.00/26 0.10s} Nxf3 {+0.26/24 0.082s} 64. Kf5 {0.00/27 0.097s}
Nd2 {+0.26/26 0.094s} 65. Bc6 {0.00/28 0.10s} Nf1 {+0.26/25 0.089s}
66. Kg4 {0.00/30 0.099s} Ne3+ {+0.26/26 0.071s} 67. Kf3 {0.00/31 0.10s}
Nc4 {+0.26/26 0.074s} 68. Kg4 {0.00/31 0.10s} Nd6 {+0.26/22 0.075s}
69. Kf3 {0.00/32 0.10s} Kd3 {+0.26/26 0.087s} 70. Bd5 {0.00/26 0.10s}
Nb5 {+0.25/24 0.084s} 71. Bb7 {0.00/34 0.10s} Kd2 {+0.25/27 0.080s}
72. Bd5 {0.00/34 0.10s} Nd4+ {+0.25/30 0.094s} 73. Kg3 {0.00/37 0.10s}
Ke3 {+0.25/28 0.10s} 74. Kg4 {0.00/40 0.10s} Nc2 {+0.25/28 0.078s}
75. Bb3 {0.00/30 0.096s} Ne1 {+0.25/25 0.089s} 76. Bd5 {0.00/32 0.10s}
Nd3 {+0.25/26 0.086s} 77. Bc6 {0.00/35 0.10s} Nc5 {+0.24/24 0.082s}
78. Kf5 {0.00/33 0.094s} Kd4 {+0.24/29 0.10s} 79. Ba8 {0.00/37 0.10s}
Nd3 {+0.24/28 0.088s} 80. Bd5 {0.00/38 0.10s} Nb4 {+0.24/27 0.084s}
81. Bb3 {0.00/29 0.10s} Nc6 {+0.04/21 0.095s} 82. Be6 {0.00/29 0.10s}
Nb8 {+0.07/22 0.18s} 83. Bd5 {0.00/31 0.096s} Nd7 {+0.24/26 0.10s}
84. Bb3 {0.00/31 0.10s} Nc5 {+0.14/26 0.11s} 85. Bd5 {-0.10/34 0.10s}
Na4 {+0.14/26 0.095s} 86. Bb7 {0.00/33 0.10s} Nc3 {+0.14/25 0.080s}
87. Ba8 {0.00/32 0.096s} Nd1 {+0.14/26 0.082s} 88. Kg4 {0.00/33 0.10s}
Ne3+ {+0.13/24 0.090s} 89. Kf3 {0.00/34 0.10s} Kd3 {+0.13/24 0.092s}
90. Bb7 {0.00/30 0.10s} Nd1 {+0.13/22 0.081s} 91. Bc6 {0.00/29 0.097s}
Kc3 {+0.14/23 0.085s} 92. Ba4 {0.00/30 0.10s} Nb2 {+0.13/26 0.086s}
93. Bb5 {0.00/32 0.10s} Nc4 {+0.13/24 0.080s} 94. Bc6 {0.00/33 0.10s}
Nd2+ {+0.13/24 0.13s} 95. Ke3 {0.00/34 0.10s} Nb3 {+0.13/26 0.11s}
96. Bd5 {0.00/30 0.10s} Nd4 {+0.13/25 0.087s} 97. Bg8 {0.00/27 0.10s}
Nc2+ {+0.13/25 0.090s} 98. Kf2 {0.00/28 0.096s} Kd3 {+0.14/23 0.084s}
99. Bd5 {0.00/29 0.097s} Nd4 {+0.13/25 0.10s} 100. Kg3 {0.00/31 0.10s}
Nb5 {+0.13/25 0.10s} 101. Kf3 {0.00/32 0.10s} Kd4 {+0.13/25 0.090s}
102. Bc6 {0.00/32 0.10s} Kc5 {+0.07/23 0.14s} 103. Bd7 {0.00/23 0.099s}
Nc3 {+0.07/20 0.090s} 104. Ke3 {0.00/28 0.10s} Kb4 {+0.07/21 0.085s}
105. Kd3 {0.00/25 0.094s} Nb5 {+0.05/23 0.12s} 106. Be6 {0.00/29 0.097s}
Nd6 {+0.06/21 0.080s} 107. Bg8 {0.00/36 0.10s} Nb7 {+0.05/23 0.082s}
108. Ke2 {0.00/39 0.10s} Kc3 {+0.06/25 0.080s} 109. Bd5 {0.00/33 0.10s}
Nd6 {+0.06/32 0.090s} 110. Ke3 {0.00/28 0.093s} Nc4+ {+0.05/31 0.13s}
111. Kf3 {0.00/32 0.10s} Kb4 {+0.05/26 0.11s} 112. Be6 {0.00/35 0.10s}
Kc5 {+0.06/33 0.099s} 113. Ke2 {0.00/40 0.10s}
Na3 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:56:13.432 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:00.710 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.37/11 0.062s} Bg4 {-0.49/12 0.11s}
6. Be2 {+0.32/11 0.067s} Nbd7 {-0.45/14 0.12s} 7. h3 {+0.46/12 0.083s}
Bxf3 {-0.57/15 0.10s} 8. Bxf3 {+0.43/14 0.18s} c5 {-0.64/15 0.11s}
9. d5 {+0.62/13 0.065s} O-O {-0.67/13 0.12s} 10. O-O {+0.69/13 0.063s}
a6 {-0.77/13 0.12s} 11. Be2 {+0.69/13 0.15s} Re8 {-0.63/12 0.11s}
12. Be3 {+0.72/13 0.090s} e6 {-0.53/14 0.11s} 13. dxe6 {+0.49/14 0.13s}
Rxe6 {-0.61/15 0.12s} 14. Qc2 {+0.54/14 0.085s} Qb6 {-0.51/12 0.10s}
15. a4 {+0.66/12 0.068s} Qc6 {-0.53/13 0.12s} 16. f3 {+0.68/13 0.13s}
Nh5 {-0.63/14 0.12s} 17. Nd5 {+0.75/12 0.075s} Ng3 {-0.49/13 0.11s}
18. Rfe1 {+0.57/13 0.083s} Rae8 {-0.31/12 0.11s} 19. Bd1 {+1.29/12 0.084s}
Be5 {-0.20/11 0.11s} 20. a5 {+1.15/13 0.11s} Nf6 {-0.76/11 0.11s}
21. Qf2 {+1.45/15 0.068s} Nd7 {-1.49/14 0.11s} 22. Ba4 {+1.47/15 0.11s}
Qc8 {-1.41/13 0.11s} 23. Qd2 {+1.55/15 0.14s} Nh5 {-1.34/12 0.11s}
24. Red1 {+1.44/12 0.074s} Ng3 {-1.17/12 0.11s} 25. Bf2 {+1.59/12 0.070s}
h5 {-1.38/12 0.11s} 26. Ra3 {+1.91/11 0.081s} h4 {-1.00/12 0.11s}
27. Qg5 {+1.60/12 0.095s} Qd8 {-1.27/12 0.11s} 28. Qxd8 {+2.16/13 0.072s}
Rxd8 {-1.92/13 0.10s} 29. Rb3 {+2.57/14 0.094s} Nf6 {-2.12/13 0.11s}
30. Rxb7 {+2.47/14 0.069s} Kg7 {-2.62/12 0.11s} 31. Be3 {+2.86/13 0.14s}
Bd4 {-2.72/12 0.11s} 32. Bc6 {+3.45/13 0.18s} Rc8 {-2.36/11 0.11s}
33. Rb6 {+3.59/13 0.099s} Rf8 {-2.60/10 0.10s} 34. Rxa6 {+3.91/13 0.12s}
Bxb2 {-2.68/12 0.11s} 35. Nc7 {+4.87/14 0.11s} Re7 {-2.90/13 0.11s}
36. Nb5 {+4.37/14 0.076s} Be5 {-3.32/12 0.11s} 37. Kf2 {+4.89/13 0.15s}
Re6 {-3.53/13 0.11s} 38. Rb6 {+5.85/12 0.13s} Re7 {-5.05/10 0.11s}
39. a6 {+7.25/12 0.070s} Nd7 {-5.85/13 0.10s} 40. Rb7 {+7.76/15 0.073s}
Nb8 {-6.75/13 0.10s} 41. Rxe7 {+8.16/15 0.073s} Nxc6 {-6.94/14 0.10s}
42. Rc7 {+8.46/14 0.076s} Na5 {-7.20/13 0.10s} 43. f4 {+8.43/14 0.081s}
Nxe4+ {-6.48/12 0.098s} 44. Kf3 {+9.17/15 0.14s} Nc3 {-6.73/13 0.098s}
45. Rd3 {+9.46/15 0.083s} Nxc4 {-7.29/13 0.095s} 46. Nxc3 {+10.72/16 0.20s}
Bxc3 {-8.16/11 0.097s} 47. Rxc3 {+10.69/14 0.066s} Nb6 {-9.17/13 0.11s}
48. Rb7 {+11.38/14 0.069s} Nd5 {-10.00/14 0.10s} 49. Rd3 {+11.64/15 0.11s}
Nxe3 {-11.00/13 0.10s} 50. Kxe3 {+11.77/15 0.15s} c4 {-10.26/11 0.10s}
51. Rxd6 {+12.08/15 0.090s} c3 {-11.18/11 0.095s} 52. Rc6 {+12.48/14 0.075s}
Rd8 {-11.69/11 0.10s} 53. a7 {+15.23/13 0.072s} Re8+ {-14.50/11 0.10s}
54. Kd3 {+15.85/14 0.11s} Ra8 {-16.09/14 0.10s} 55. Kxc3 {+17.58/15 0.076s}
Re8 {-21.92/14 0.10s} 56. Rb8 {+18.94/16 0.081s} Re3+ {-25.32/12 0.10s}
57. Kd2 {+M27/18 0.19s} Ra3 {-28.02/15 0.10s} 58. a8=Q {+M17/20 0.064s}
Rxa8 {-M18/18 0.10s} 59. Rxa8 {+M13/21 0.080s} Kh7 {-M12/19 0.10s}
60. Rf6 {+M13/21 0.12s} Kg7 {-M12/21 0.10s} 61. Raa6 {+M11/22 0.11s}
g5 {-M12/21 0.10s} 62. fxg5 {+M9/22 0.089s} Kg8 {-M8/21 0.097s}
63. Ra7 {+M7/24 0.078s} Kh7 {-M8/21 0.094s} 64. Ke3 {+M7/24 0.068s}
Kg7 {-M8/22 0.10s} 65. Raxf7+ {+M5/29 0.075s} Kh8 {-M6/37 0.10s}
66. Ra7 {+M5/34 0.068s} Kg8 67. Rd7 {+M3/39 0.12s} Kh8
68. Rf8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B70"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T03:56:04.007 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:01.335 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "34"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.035s} g6 {-0.24/12 0.075s}
6. Be2 {+0.54/10 0.038s} Bg7 {-0.27/14 0.094s} 7. O-O {+0.21/11 0.12s}
Nc6 {-0.11/13 0.044s} 8. Nxc6 {+0.22/14 0.12s} bxc6 {+0.54/12 0.040s}
9. Bg5 {+0.21/12 0.039s} O-O {+0.59/11 0.072s} 10. b3 {+0.23/13 0.12s}
Qa5 {+0.35/12 0.21s} 11. Bd2 {-0.12/12 0.12s} Qc7 {+0.13/13 0.23s}
12. Bf4 {-0.21/14 0.12s} Nd7 {+0.52/12 0.095s} 13. Qd2 {+0.10/13 0.039s}
Qa5 {-0.02/13 0.082s} 14. Nd5 {+0.03/16 0.12s} Qd8 {+0.06/16 0.050s}
15. Nc3 {0.00/18 0.12s} Qa5 {-0.08/19 0.22s} 16. Nd5 {0.00/21 0.12s}
Qd8 {-0.07/21 0.17s} 17. Nc3 {0.00/18 0.038s}
Qa5 {+0.03/24 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:56:19.323 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:05.008 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.33/12 0.060s} e5 {-0.54/10 0.036s}
6. Bb5+ {+0.93/13 0.053s} Bd7 {-0.05/12 0.037s} 7. Bxd7+ {+1.59/14 0.10s}
Qxd7 {-0.31/15 0.12s} 8. Nde2 {+1.35/14 0.073s} Nc6 {-0.32/13 0.12s}
9. Bg5 {+1.44/14 0.079s} Be7 {-0.47/12 0.039s} 10. Bxf6 {+1.27/15 0.12s}
Bxf6 {-0.48/15 0.12s} 11. a3 {+1.38/15 0.11s} Ne7 {+0.10/14 0.12s}
12. Qd3 {+1.36/13 0.060s} O-O {+0.20/14 0.12s} 13. O-O-O {+1.30/15 0.11s}
Rfd8 {+0.21/10 0.056s} 14. f3 {+1.38/14 0.048s} Bg5+ {+0.13/11 0.12s}
15. Kb1 {+1.90/12 0.045s} Rac8 {-0.28/13 0.12s} 16. h4 {+2.74/13 0.065s}
Bh6 {-0.25/14 0.12s} 17. g4 {+2.93/14 0.094s} f6 {-0.24/12 0.044s}
18. Rhg1 {+4.11/14 0.067s} g6 {-0.80/13 0.12s} 19. h5 {+3.24/13 0.090s}
Kg7 {-0.30/14 0.12s} 20. Rgf1 {+2.68/13 0.21s} a6 {-0.25/12 0.039s}
21. f4 {+2.95/13 0.14s} Qxg4 {-0.30/13 0.12s} 22. hxg6 {+4.54/13 0.068s}
hxg6 {-0.89/12 0.12s} 23. f5 {+4.14/13 0.051s} Bg5 {-1.22/14 0.12s}
24. Rg1 {+5.71/14 0.083s} Qh4 {-1.05/12 0.051s} 25. fxg6 {+5.71/13 0.059s}
Qf2 {-1.16/11 0.12s} 26. Qh3 {+6.49/14 0.054s} Nxg6 {-1.21/14 0.12s}
27. Ng3 {+7.49/14 0.21s} Nh4 {-1.81/10 0.039s} 28. Rdf1 {+7.41/13 0.056s}
Qe3 {-2.32/12 0.12s} 29. Qxh4 {+8.88/15 0.069s} Bxh4 {-4.62/14 0.12s}
30. Nf5+ {+8.72/14 0.069s} Kf7 {-4.96/15 0.12s} 31. Nxe3 {+9.15/14 0.074s}
Ke6 {-4.96/13 0.039s} 32. Nf5 {+9.42/15 0.074s} Bg5 {-4.96/14 0.12s}
33. Nd5 {+9.19/16 0.23s} Rb8 {-5.23/14 0.12s} 34. Rg3 {+9.30/13 0.061s}
Rd7 {-4.93/13 0.12s} 35. Rh1 {+8.96/13 0.067s} Rbd8 {-5.03/11 0.038s}
36. Rc3 {+9.21/14 0.071s} Bd2 {-5.02/12 0.12s} 37. Rd3 {+9.18/15 0.078s}
Bg5 {-4.74/14 0.12s} 38. a4 {+9.58/14 0.072s} a5 {-5.07/13 0.12s}
39. Ka2 {+9.93/14 0.097s} Bf4 {-4.95/11 0.040s} 40. Kb3 {+10.28/14 0.082s}
Rf7 {-5.17/11 0.12s} 41. Nb6 {+10.58/15 0.060s} Rc7 {-5.21/14 0.12s}
42. Rhd1 {+10.97/16 0.17s} Kf7 {-5.39/13 0.12s} 43. Rd5 {+11.47/14 0.22s}
Kg8 {-5.60/10 0.039s} 44. Rxa5 {+13.31/13 0.087s} Bg5 {-6.08/13 0.12s}
45. Rb5 {+13.38/14 0.12s} Kf7 {-6.42/12 0.12s} 46. a5 {+13.68/16 0.20s}
Kg6 {-6.24/12 0.12s} 47. Nd5 {+13.59/14 0.081s} Rcd7 {-6.28/11 0.038s}
48. Rh1 {+13.60/15 0.14s} Bf4 {-6.36/14 0.12s} 49. c3 {+13.41/14 0.062s}
Re8 {-6.57/14 0.12s} 50. Nb6 {+14.31/14 0.074s} Rdd8 {-7.23/15 0.12s}
51. Rd1 {+13.80/15 0.098s} Rh8 {-6.62/11 0.039s} 52. Nd5 {+14.70/15 0.11s}
Rb8 {-7.74/12 0.12s} 53. Nxd6 {+15.40/13 0.057s} Bg5 {-8.04/12 0.12s}
54. Nxb7 {+15.41/13 0.049s} Rh4 {-7.94/11 0.12s} 55. Rb4 {+15.40/13 0.063s}
Ra8 {-7.75/11 0.041s} 56. Ka4 {+15.58/14 0.079s} Rah8 {-7.73/11 0.12s}
57. Nc5 {+16.85/14 0.12s} R4h7 {-8.18/11 0.12s} 58. a6 {+17.09/13 0.093s}
Rc8 {-8.30/11 0.058s} 59. Nb7 {+17.33/14 0.054s} Rc6 {-8.32/12 0.12s}
60. Ka5 {+18.47/13 0.075s} Rc8 {-9.32/12 0.12s} 61. a7 {+18.49/13 0.062s}
Rf8 {-9.46/10 0.039s} 62. Ka6 {+19.26/14 0.11s} Bh4 {-9.91/11 0.12s}
63. Rg1+ {+18.85/12 0.053s} Kh6 {-10.89/13 0.12s} 64. Rg2 {+19.75/13 0.053s}
Rhh8 {-11.02/13 0.12s} 65. Nd6 {+21.43/14 0.059s} f5 {-13.48/12 0.054s}
66. exf5 {+26.74/16 0.069s} Kh5 {-15.57/13 0.12s} 67. Rh2 {+29.02/17 0.063s}
Kg5 {-17.01/15 0.12s} 68. f6 {+29.76/17 0.12s} Kg6 {-17.15/13 0.038s}
69. Rbxh4 {+32.74/16 0.061s} Rxh4 {-20.62/15 0.12s} 70. Rxh4 {+32.83/18 0.12s}
Rd8 {-22.01/15 0.12s} 71. Rh6+ {+43.65/18 0.12s} Kxh6 {-38.47/16 0.12s}
72. Nf7+ {+47.19/18 0.13s} Kg6 {-38.47/15 0.040s} 73. Nxd8 {+51.74/17 0.088s}
Kf5 {-44.76/14 0.12s} 74. a8=Q {+58.08/16 0.056s} Kg5 {-M10/16 0.12s}
75. f7 {+M13/16 0.086s} e4 {-M8/18 0.12s} 76. f8=Q {+M7/19 0.16s}
Kh5 {-M6/18 0.040s} 77. Qc8 {+M5/24 0.20s} Kg5 {-M4/101 0.12s}
78. Qg8+ {+M3/33 0.17s} Kh6 {-M2/128 0.018s}
79. Qh3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:56:26.059 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:06.617 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "201"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Be7 {book} 5. Re1 {+1.26/16 0.23s} d6 {-0.38/12 0.064s}
6. c3 {+1.21/17 0.25s} O-O {-0.43/12 0.099s} 7. d4 {+1.31/15 0.053s}
Bd7 {-0.53/13 0.11s} 8. Ba4 {+1.02/15 0.19s} Re8 {-0.62/12 0.15s}
9. h3 {+1.13/14 0.054s} Bf8 {-0.57/12 0.044s} 10. d5 {+1.38/15 0.047s}
Nb8 {-0.47/14 0.12s} 11. c4 {+1.23/15 0.071s} Bxa4 {-0.38/13 0.055s}
12. Qxa4 {+1.54/15 0.073s} Nbd7 {-0.28/14 0.078s} 13. Nc3 {+1.51/16 0.094s}
Nb6 {-0.56/11 0.080s} 14. Qb3 {+1.68/15 0.094s} a5 {-0.39/13 0.19s}
15. Be3 {+1.56/14 0.14s} Nfd7 {-0.57/15 0.10s} 16. Rac1 {+1.68/15 0.15s}
a4 {-0.33/12 0.11s} 17. Qb5 {+1.45/15 0.16s} Qc8 {-0.39/12 0.080s}
18. Red1 {+1.54/16 0.24s} c6 {-0.52/13 0.16s} 19. Qb4 {+1.47/16 0.080s}
Qc7 {-0.47/13 0.041s} 20. Nb1 {+1.32/17 0.27s} h6 {-0.47/11 0.14s}
21. Nh4 {+1.53/16 0.18s} g6 {-0.61/11 0.078s} 22. Nf3 {+1.06/15 0.17s}
Nc5 {-0.57/13 0.14s} 23. Bxc5 {+1.08/17 0.18s} dxc5 {-0.56/15 0.12s}
24. Qe1 {+0.88/16 0.14s} Nc8 {-0.49/12 0.053s} 25. Nc3 {+1.31/13 0.060s}
Qa5 {-0.58/13 0.10s} 26. Qe3 {+1.49/14 0.074s} Qb4 {-0.68/12 0.062s}
27. Qd3 {+1.59/14 0.078s} Nd6 {-0.54/13 0.085s} 28. Nd2 {+1.54/14 0.053s}
Qa5 {-0.69/13 0.16s} 29. g3 {+1.56/14 0.12s} Red8 {-0.49/12 0.10s}
30. Kg2 {+1.53/14 0.15s} Bg7 {-0.63/12 0.11s} 31. b3 {+1.56/13 0.098s}
axb3 {-0.55/12 0.046s} 32. axb3 {+1.50/15 0.12s} Qb4 {-0.72/11 0.13s}
33. Ra1 {+1.56/13 0.043s} Rxa1 {-0.80/12 0.068s} 34. Rxa1 {+1.63/13 0.091s}
h5 {-0.78/14 0.073s} 35. Ra4 {+1.38/16 0.17s} Qb6 {-0.65/13 0.044s}
36. Qc2 {+1.54/15 0.042s} Bf6 {-0.67/14 0.053s} 37. Ra2 {+1.61/16 0.14s}
Kg7 {-0.84/14 0.11s} 38. h4 {+1.50/15 0.090s} Qc7 {-0.86/14 0.088s}
39. Qd3 {+1.65/13 0.051s} Ne8 {-0.80/13 0.083s} 40. Nd1 {+1.96/12 0.041s}
Kg8 {-0.97/13 0.066s} 41. Qe3 {+1.65/16 0.20s} Be7 {-0.92/13 0.081s}
42. Nb2 {+1.76/15 0.15s} Kg7 {-0.71/12 0.19s} 43. Qc3 {+1.74/14 0.13s}
f5 {-0.55/12 0.054s} 44. f3 {+1.80/14 0.039s} Nf6 {-0.75/13 0.19s}
45. Nd3 {+1.70/13 0.068s} cxd5 {-1.30/13 0.23s} 46. cxd5 {+2.01/13 0.057s}
Bd6 {-1.18/14 0.059s} 47. Nf2 {+1.98/14 0.13s} Qe7 {-1.35/11 0.10s}
48. Nh3 {+2.39/14 0.11s} fxe4 {-1.61/11 0.076s} 49. fxe4 {+2.48/14 0.059s}
b5 {-1.47/13 0.089s} 50. Ng5 {+2.55/14 0.053s} Rb8 {-1.36/15 0.11s}
51. Ne6+ {+2.72/15 0.096s} Kh7 {-1.74/16 0.053s} 52. Ra6 {+2.89/15 0.071s}
Ng4 {-1.53/14 0.045s} 53. Rc6 {+2.12/15 0.22s} Ra8 {-1.11/12 0.083s}
54. Qb2 {+1.89/14 0.11s} Qd7 {-1.07/14 0.14s} 55. Nf3 {+2.20/14 0.10s}
Kg8 {-1.97/15 0.23s} 56. Qe2 {+2.29/15 0.10s} Qe7 {-1.91/13 0.14s}
57. Nh2 {+3.19/13 0.072s} Nf6 {-1.94/14 0.13s} 58. Qc2 {+2.40/14 0.17s}
Kh8 {-1.84/13 0.068s} 59. Qd2 {+2.78/16 0.13s} Kh7 {-1.79/13 0.057s}
60. Nf3 {+2.83/15 0.11s} Ng4 {-1.86/13 0.068s} 61. Qb2 {+2.92/14 0.039s}
Qd7 {-1.77/12 0.059s} 62. Qe2 {+2.80/15 0.13s} Qe7 {-2.15/14 0.18s}
63. Nh2 {+2.68/14 0.11s} Nf6 {-2.08/14 0.16s} 64. Ng5+ {+3.14/13 0.025s}
Kg8 {-1.81/14 0.090s} 65. Qxb5 {+2.54/15 0.16s} Ra2+ {-2.19/13 0.074s}
66. Kg1 {+3.12/13 0.038s} Qd7 {-1.89/13 0.083s} 67. Nf1 {+3.35/14 0.12s}
Nh7 {-2.30/13 0.076s} 68. Nf3 {+1.92/15 0.15s} Nf6 {-2.18/12 0.058s}
69. N3d2 {+1.82/13 0.072s} Kg7 {-1.60/14 0.15s} 70. Qb6 {+2.07/13 0.063s}
Ne8 {-1.60/13 0.085s} 71. Nc4 {+1.62/14 0.054s} Qh3 {-1.69/15 0.078s}
72. Qb7+ {+1.93/15 0.11s} Kf8 {-0.01/14 0.043s} 73. Nce3 {+2.86/15 0.053s}
Ra1 {+0.02/13 0.048s} 74. Rc8 {+2.76/15 0.063s} Qxg3+ {-0.86/13 0.085s}
75. Ng2 {+3.76/16 0.14s} Qf3 {-2.14/14 0.12s} 76. Qd7 {+4.47/15 0.047s}
Rxf1+ {-4.99/13 0.098s} 77. Kh2 {+4.47/1 0s} Qf7 {-5.27/14 0.050s}
78. Qxd6+ {+4.89/14 0.056s} Qe7 {-4.89/14 0.083s} 79. Qxg6 {+5.45/15 0.082s}
Qd7 {-6.07/15 0.24s} 80. Ra8 {+5.69/14 0.070s} Qf7 {-4.43/12 0.068s}
81. Qd6+ {+6.00/14 0.042s} Kg7 {-6.37/14 0.13s} 82. Qxe5+ {+6.33/14 0.051s}
Nf6 {-7.05/13 0.065s} 83. Nf4 {+6.64/14 0.055s} Rxf4 {-8.33/14 0.13s}
84. Qxf4 {+6.83/14 0.087s} Qb7 {-6.74/12 0.055s} 85. Ra2 {+7.49/15 0.17s}
Ng4+ {-7.75/12 0.083s} 86. Kg2 {+7.45/15 0.053s} Kh7 {-8.56/17 0.23s}
87. Qf5+ {+7.73/15 0.043s} Kh6 {-9.29/16 0.14s} 88. Qg5+ {+9.07/16 0.058s}
Kh7 {-9.29/1 0s} 89. Qxh5+ {+9.32/15 0.073s} Nh6 {-9.45/14 0.037s}
90. Qg5 {+9.24/16 0.093s} Nf7 {-9.49/13 0.044s} 91. Qf5+ {+9.66/16 0.081s}
Kg7 {-11.93/16 0.21s} 92. Rf2 {+10.17/16 0.086s} Kg8 {-13.70/18 0.22s}
93. Qe6 {+11.49/14 0.049s} Kg7 {-13.77/16 0.072s} 94. h5 {+12.64/14 0.057s}
Nh8 {-15.20/15 0.078s} 95. d6 {+13.02/16 0.050s} c4 {-25.27/16 0.15s}
96. d7 {+M19/16 0.093s} Qb8 {-M14/16 0.14s} 97. Qe7+ {+M9/25 0.17s}
Kg8 {-M8/18 0.037s} 98. h6 {+M7/34 0.27s} Qh2+ {-M6/34 0.039s}
99. Kxh2 {+M5/93 0.17s} Nf7 {-M4/64 0.037s} 100. Qxf7+ {+M3/128 0.031s}
Kh8 {-M4/1 0s} 101. d8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:56:24.746 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:09.696 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, 4.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Be7 {book} 5. Re1 {+0.55/12 0.093s} d6 {-1.13/14 0.070s}
6. d4 {+0.46/13 0.17s} Bd7 {-1.16/16 0.19s} 7. d5 {+0.51/14 0.10s}
Nb8 {-1.16/16 0.047s} 8. Bd3 {+0.49/13 0.050s} Bg4 {-1.18/15 0.26s}
9. h3 {+0.45/12 0.13s} Bh5 {-0.76/14 0.13s} 10. Nc3 {+0.39/13 0.095s}
O-O {-0.69/14 0.068s} 11. Be3 {+0.42/13 0.10s} c6 {-0.69/14 0.11s}
12. g4 {+0.26/13 0.13s} Bg6 {-0.19/15 0.10s} 13. Nh4 {+0.13/13 0.11s}
cxd5 {+0.40/15 0.060s} 14. Nxg6 {+0.10/14 0.061s} hxg6 {+0.61/15 0.073s}
15. exd5 {-0.21/14 0.21s} Nh7 {+0.49/15 0.13s} 16. a4 {-0.12/12 0.14s}
Nd7 {+0.92/14 0.060s} 17. a5 {-0.24/12 0.097s} f5 {+0.67/14 0.21s}
18. a6 {-0.49/11 0.18s} bxa6 {+1.11/13 0.051s} 19. gxf5 {-0.23/12 0.13s}
gxf5 {+1.77/13 0.048s} 20. Rxa6 {-0.70/12 0.055s} e4 {+2.44/14 0.072s}
21. Nxe4 {-1.01/11 0.059s} fxe4 {+2.16/15 0.083s} 22. Bxe4 {-1.40/12 0.14s}
Qe8 {+2.22/16 0.21s} 23. Bd4 {-1.41/13 0.18s} Ng5 {+2.48/14 0.091s}
24. Bg2 {-0.68/13 0.098s} Rf7 {+1.43/15 0.37s} 25. Qg4 {-0.45/11 0.15s}
Nh7 {+1.62/14 0.14s} 26. b4 {-0.50/11 0.10s} Nhf8 {+1.59/15 0.20s}
27. Ra3 {-0.77/12 0.14s} Qd8 {+2.84/15 0.11s} 28. Ra6 {-1.17/12 0.061s}
Qb8 {+2.91/16 0.21s} 29. c3 {-1.46/14 0.14s} Bf6 {+3.38/15 0.048s}
30. Bxf6 {-1.62/15 0.078s} Nxf6 {+3.52/14 0.038s} 31. Qg3 {-1.74/15 0.17s}
Nh5 {+2.89/16 0.26s} 32. Qxd6 {-1.59/12 0.030s} Qc8 {+3.04/15 0.069s}
33. Qc6 {-1.85/13 0.084s} Qf5 {+4.96/14 0.069s} 34. Qc5 {-2.24/14 0.078s}
Nf4 {+4.59/15 0.084s} 35. Bf1 {-2.46/14 0.11s} Nxh3+ {+4.55/15 0.074s}
36. Bxh3 {-3.57/11 0.040s} Qxh3 {+4.58/15 0.040s} 37. Qe3 {-3.32/12 0.045s}
Qf5 {+5.34/15 0.26s} 38. Qg3 {-3.29/13 0.093s} Qxd5 {+5.20/15 0.068s}
39. Rd6 {-3.25/13 0.18s} Qa2 {+4.86/16 0.20s} 40. Rd3 {-3.75/11 0.081s}
Rc8 {+5.04/16 0.15s} 41. Rf3 {-4.20/13 0.11s} Rc6 {+4.84/15 0.12s}
42. Rxf7 {-4.00/13 0.065s} Qxf7 {+5.15/14 0.035s} 43. Qd3 {-4.00/14 0.060s}
Rg6+ {+4.65/14 0.14s} 44. Kf1 {-4.03/12 0.035s} Rf6 {+4.61/14 0.076s}
45. Re2 {-4.00/12 0.042s} Qh5 {+4.61/13 0.047s} 46. Ke1 {-3.66/12 0.14s}
Ng6 {+4.77/14 0.15s} 47. Re8+ {-3.84/12 0.18s} Kh7 {+4.45/15 0.086s}
48. Re3 {-3.90/13 0.060s} Qh1+ {+4.82/14 0.052s} 49. Qf1 {-3.79/13 0.051s}
Qc6 {+4.94/15 0.084s} 50. Qd3 {-3.64/12 0.034s} Qg2 {+4.79/14 0.13s}
51. Re2 {-4.12/12 0.054s} Qh1+ {+4.36/16 0.16s} 52. Kd2 {-3.95/1 0s}
Rf3 {+4.71/13 0.034s} 53. Qd5 {-3.27/14 0.072s} Nf4 {+5.10/15 0.16s}
54. Qe4+ {-5.62/13 0.093s} Kh6 {+5.09/13 0.026s} 55. c4 {-6.15/15 0.17s}
Nxe2 {+6.33/16 0.17s} 56. Qc6+ {-7.06/12 0.084s} g6 {+6.52/13 0.029s}
57. Qe8 {-8.03/12 0.077s} Qa1 {+6.88/14 0.038s} 58. Kxe2 {-7.21/11 0.070s}
Qf6 {+6.93/14 0.074s} 59. Qe4 {-8.77/12 0.16s} Rxf2+ {+8.16/14 0.12s}
60. Ke3 {-9.86/12 0.049s} Rf5 {+8.10/14 0.081s} 61. Kd2 {-11.41/14 0.11s}
Rf4 {+8.90/14 0.072s} 62. Qe3 {-12.99/16 0.11s} Qb2+ {+10.03/14 0.041s}
63. Kd1 {-13.01/17 0.14s} Qd4+ {+10.44/16 0.055s} 64. Qxd4 {-13.51/16 0.059s}
Rxd4+ {+11.16/16 0.050s} 65. Kc2 {-13.85/17 0.10s} Rxc4+ {+11.74/17 0.064s}
66. Kb3 {-12.98/17 0.087s} Rc7 {+12.46/19 0.061s} 67. Ka4 {-14.73/16 0.10s}
Kg5 {+12.57/18 0.067s} 68. Kb5 {-12.64/14 0.053s} Kf4 {+13.35/18 0.088s}
69. Ka6 {-15.40/15 0.063s} g5 {+13.65/18 0.051s} 70. b5 {-16.91/15 0.045s}
Rf7 {+14.14/18 0.071s} 71. Ka5 {-21.05/16 0.17s} g4 {+15.06/17 0.073s}
72. Kb4 {-M32/15 0.041s} g3 {+15.42/15 0.059s} 73. Kc4 {-M28/14 0.046s}
g2 {+17.53/15 0.053s} 74. Kb3 {-M12/15 0.072s} g1=Q {+M9/19 0.15s}
75. Kb4 {-M8/17 0.074s} Qb1+ {+M7/21 0.22s} 76. Kc5 {-M8/17 0.045s}
Ke4 {+M5/30 0.27s} 77. Kc6 {-M4/34 0.046s} Ke5 {+M3/38 0.29s}
78. Kc5 {-M2/128 0.019s} Rc7# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:56:24.652 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:11.322 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.54/14 0.12s} Be7 {-0.19/11 0.084s}
6. Bg2 {+0.31/16 0.17s} c6 {-0.11/11 0.088s} 7. O-O {+0.32/15 0.10s}
dxc4 {-0.08/12 0.067s} 8. a4 {+0.58/14 0.061s} a5 {-0.11/11 0.11s}
9. Na3 {+0.56/14 0.18s} b6 {-0.58/12 0.15s} 10. Nxc4 {+1.95/14 0.081s}
Ba6 {-0.92/14 0.18s} 11. Qb3 {+2.03/16 0.15s} O-O {-1.06/13 0.12s}
12. Nxb6 {+2.61/15 0.11s} Ra7 {-1.12/12 0.074s} 13. Nc4 {+2.85/15 0.067s}
Ne4 {-1.34/12 0.12s} 14. Be1 {+3.09/15 0.20s} Nd6 {-1.33/14 0.060s}
15. Nxd6 {+3.12/15 0.071s} Bxd6 {-1.50/14 0.089s} 16. Qc2 {+3.02/14 0.10s}
h6 {-1.45/15 0.15s} 17. Bc3 {+2.91/14 0.12s} Qb6 {-1.37/14 0.066s}
18. Rfc1 {+3.04/15 0.24s} c5 {-1.27/13 0.13s} 19. e4 {+2.96/14 0.088s}
c4 {-1.57/11 0.063s} 20. d5 {+2.44/15 0.37s} Bb4 {-1.51/12 0.12s}
21. Bd4 {+3.21/15 0.23s} Bc5 {-1.60/13 0.061s} 22. Bxc5 {+3.17/15 0.092s}
Qxc5 {-1.31/13 0.12s} 23. Ne5 {+3.37/14 0.066s} Rc8 {-1.41/13 0.068s}
24. Qc3 {+3.54/14 0.084s} exd5 {-1.63/13 0.13s} 25. exd5 {+3.70/14 0.059s}
Rb7 {-1.62/13 0.10s} 26. Re1 {+3.27/15 0.13s} Rb4 {-2.02/12 0.18s}
27. Rad1 {+4.39/14 0.11s} Rd8 {-1.98/12 0.058s} 28. Nd3 {+5.93/17 0.12s}
Qb6 {-3.71/14 0.076s} 29. Nxb4 {+6.72/14 0.041s} axb4 {-4.53/13 0.083s}
30. Qd4 {+6.74/15 0.044s} Qd6 {-4.58/13 0.10s} 31. Bf1 {+7.03/16 0.14s}
Rc8 {-4.50/13 0.061s} 32. Rc1 {+8.02/16 0.044s} c3 {-4.18/14 0.13s}
33. bxc3 {+8.41/15 0.052s} Bxf1 {-5.40/14 0.11s} 34. Kxf1 {+8.35/15 0.054s}
bxc3 {-5.99/12 0.083s} 35. Rxc3 {+8.99/16 0.12s} Rd8 {-6.02/13 0.095s}
36. Rce3 {+9.09/17 0.090s} Qa6+ {-5.73/13 0.11s} 37. Kg1 {+9.53/15 0.079s}
Qc8 {-6.24/15 0.11s} 38. Qc3 {+9.79/15 0.051s} Qd7 {-7.08/13 0.098s}
39. Qc4 {+9.80/15 0.13s} Kh7 {-7.26/14 0.087s} 40. Qd3+ {+9.91/15 0.073s}
Kg8 {-7.37/15 0.084s} 41. Qb5 {+9.97/15 0.086s} Kf8 {-7.45/15 0.077s}
42. Qc4 {+9.91/16 0.092s} Rc8 {-7.02/12 0.068s} 43. Qb4+ {+10.30/17 0.073s}
Kg8 {-9.06/16 0.081s} 44. Qb5 {+10.31/16 0.043s} Kf8 {-8.76/14 0.091s}
45. Qxd7 {+10.35/16 0.057s} Nxd7 {-7.69/17 0.19s} 46. a5 {+10.90/16 0.073s}
Ra8 {-7.90/14 0.066s} 47. a6 {+11.38/16 0.078s} Nf6 {-8.19/15 0.11s}
48. Rb1 {+11.75/15 0.080s} g6 {-8.87/13 0.067s} 49. Ra3 {+12.78/16 0.064s}
Nxd5 {-9.49/14 0.11s} 50. a7 {+13.40/16 0.10s} Kg7 {-11.17/14 0.064s}
51. Rb8 {+14.18/17 0.088s} Nc7 {-11.81/13 0.070s} 52. Rxa8 {+14.60/16 0.058s}
Nxa8 {-17.90/14 0.19s} 53. Kg2 {+15.11/17 0.097s} h5 {-9.89/12 0.074s}
54. Rb3 {+15.82/15 0.048s} h4 {-11.16/12 0.070s} 55. Rb7 {+15.92/15 0.089s}
hxg3 {-15.27/13 0.14s} 56. Kxg3 {+16.77/17 0.11s} Kh7 {-15.60/13 0.070s}
57. Rxf7+ {+21.22/17 0.069s} Kh6 {-16.87/14 0.068s} 58. Kf4 {+19.32/18 0.078s}
Nb6 {-13.69/14 0.065s} 59. Rb7 {+21.25/19 0.072s} Na8 {-16.96/15 0.17s}
60. Rb8 {+23.32/19 0.055s} Nc7 {-18.18/15 0.11s} 61. Rc8 {+26.81/19 0.11s}
Nd5+ {-19.06/13 0.13s} 62. Ke5 {+26.67/18 0.079s} Nb6 {-13.72/16 0.078s}
63. Rb8 {+28.15/17 0.11s} Nd7+ {-14.26/17 0.12s} 64. Ke6 {+28.61/17 0.075s}
Nc5+ {-16.45/14 0.071s} 65. Kf7 {+M19/18 0.058s} Kg5 {-20.24/13 0.14s}
66. a8=Q {+M11/19 0.061s} Kf4 {-M10/17 0.063s} 67. Rb4+ {+M7/33 0.16s}
Ke5 {-M6/29 0.071s} 68. Qc6 {+M5/44 0.28s} Ne4 {-M4/36 0.12s}
69. Rxe4+ {+M3/47 0.35s} Kf5 {-M4/1 0s} 70. Qxg6# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:56:25.590 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:11.806 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nbd2 {+0.26/10 0.075s} dxc4 {-0.04/15 0.19s}
6. Bg2 {+0.01/12 0.11s} b5 {+0.17/16 0.40s} 7. Ne5 {-0.11/11 0.063s}
Nd5 {+0.22/14 0.071s} 8. a3 {-0.13/11 0.10s} Be7 {+0.61/15 0.22s}
9. b3 {-0.10/12 0.18s} Bb7 {+1.11/14 0.071s} 10. Qc2 {-0.09/12 0.095s}
Nb4 {+2.82/15 0.077s} 11. axb4 {-1.24/12 0.088s} Bxg2 {+2.08/15 0.076s}
12. Rg1 {-1.10/13 0.10s} cxb3 {+2.00/16 0.14s} 13. Qc3 {-1.00/13 0.084s}
Bd5 {+1.78/14 0.069s} 14. e4 {-0.93/13 0.074s} Bb7 {+1.90/15 0.043s}
15. f3 {-0.73/13 0.078s} f5 {+2.27/14 0.068s} 16. Bb2 {-0.78/12 0.082s}
O-O {+2.54/13 0.058s} 17. Nd3 {-1.05/12 0.084s} fxe4 {+2.36/14 0.13s}
18. fxe4 {-0.86/12 0.068s} Bd6 {+2.27/15 0.32s} 19. Qxb3 {-0.98/12 0.20s}
Qd7 {+2.73/14 0.082s} 20. Rc1 {-0.77/12 0.14s} Nc6 {+2.79/14 0.10s}
21. Nc5 {-0.60/12 0.080s} Bxc5 {+3.32/15 0.11s} 22. Rxc5 {-2.27/13 0.096s}
Nxd4 {+3.12/15 0.061s} 23. Qc3 {-1.93/15 0.15s} Rad8 {+3.60/15 0.042s}
24. Rf1 {-2.53/13 0.15s} Rxf1+ {+4.75/15 0.15s} 25. Nxf1 {-2.60/13 0.11s}
e5 {+4.70/14 0.052s} 26. Qd3 {-3.31/14 0.10s} Qf7 {+5.02/14 0.046s}
27. Nd2 {-3.85/14 0.17s} Ne6 {+5.35/14 0.068s} 28. Qxb5 {-3.53/13 0.066s}
Nxc5 {+5.40/14 0.074s} 29. Qxc5 {-3.74/14 0.060s} Qd7 {+5.75/16 0.22s}
30. Qc4+ {-3.85/14 0.083s} Kh8 {+6.09/15 0.042s} 31. Bc3 {-3.92/15 0.083s}
Qd6 {+6.23/16 0.12s} 32. h4 {-3.88/13 0.11s} Ba6 {+6.34/18 0.13s}
33. b5 {-4.24/13 0.084s} Bc8 {+6.49/17 0.057s} 34. Ba5 {-4.34/14 0.079s}
Qa3 {+6.56/18 0.16s} 35. Qc3 {-4.67/14 0.088s} Qxc3 {+6.32/17 0.063s}
36. Bxc3 {-4.56/16 0.11s} Re8 {+6.49/17 0.064s} 37. Ba5 {-4.67/16 0.090s}
Bd7 {+6.45/16 0.057s} 38. Bxc7 {-4.63/16 0.087s} Bxb5 {+6.38/16 0.096s}
39. Kf2 {-4.35/16 0.18s} Re7 {+6.55/18 0.14s} 40. Ba5 {-4.49/13 0.060s}
Bc6 {+6.59/17 0.098s} 41. Bc3 {-4.66/14 0.073s} Rd7 {+6.54/17 0.077s}
42. h5 {-4.86/14 0.10s} Rd3 {+6.93/16 0.11s} 43. Bb4 {-5.05/15 0.078s}
Kg8 {+6.96/16 0.072s} 44. Ba5 {-5.07/15 0.077s} Kf7 {+8.24/15 0.077s}
45. Nc4 {-5.66/13 0.075s} Ke6 {+7.73/15 0.079s} 46. Nd2 {-6.09/14 0.085s}
Kf6 {+8.16/16 0.064s} 47. Bb4 {-6.12/14 0.10s} Be8 {+8.91/15 0.089s}
48. h6 {-6.34/15 0.17s} gxh6 {+8.96/16 0.060s} 49. Ba5 {-6.23/15 0.062s}
Bc6 {+8.76/18 0.12s} 50. Bb4 {-6.57/13 0.089s} Kf7 {+8.77/18 0.060s}
51. Nc4 {-6.46/13 0.068s} Ke6 {+9.28/18 0.12s} 52. Nd2 {-6.68/14 0.086s}
a6 {+9.36/16 0.060s} 53. Ba5 {-6.57/14 0.077s} Ra3 {+9.59/15 0.045s}
54. Bb4 {-6.83/14 0.13s} Ra4 {+9.92/15 0.052s} 55. Bf8 {-6.78/15 0.078s}
Bxe4 {+10.04/17 0.090s} 56. Bxh6 {-6.84/16 0.19s} Ra2 {+10.33/15 0.083s}
57. Ke3 {-6.92/16 0.14s} Bd5 {+10.82/15 0.063s} 58. g4 {-7.00/15 0.067s}
Ra3+ {+11.15/14 0.082s} 59. Ke2 {-6.98/16 0.074s} a5 {+11.36/17 0.14s}
60. Bf8 {-7.24/15 0.080s} Rg3 {+11.97/14 0.062s} 61. Nb1 {-7.21/15 0.073s}
Rxg4 {+11.84/16 0.13s} 62. Bh6 {-7.72/12 0.079s} Rg3 {+12.62/15 0.050s}
63. Bf8 {-8.44/14 0.17s} h5 {+13.62/15 0.058s} 64. Kd2 {-8.50/13 0.080s}
h4 {+18.29/15 0.053s} 65. Nc3 {-11.71/12 0.075s} h3 {+19.28/15 0.057s}
66. Nd1 {-13.23/12 0.11s} h2 {+22.21/15 0.055s} 67. Nf2 {-14.56/14 0.080s}
Rg2 {+26.59/17 0.066s} 68. Ke3 {-19.87/14 0.079s} Rxf2 {+30.17/20 0.059s}
69. Kxf2 {-18.64/14 0.12s} h1=Q {+M35/20 0.097s} 70. Bg7 {-M20/16 0.084s}
Qf3+ {+M9/29 0.21s} 71. Ke1 {-M18/16 0.086s} Qe3+ {+M7/41 0.24s}
72. Kf1 {-M6/37 0.065s} Bf3 {+M5/70 0.25s} 73. Bh6 {-M4/128 0.064s}
Qe2+ {+M3/128 0.049s} 74. Kg1 {-M4/1 0s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:56:28.059 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:13.198 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Nd7 {book} 5. O-O {+0.61/10 0.036s} e6 {-0.51/12 0.15s}
6. Bf4 {+0.30/9 0.038s} Ngf6 {-0.05/12 0.12s} 7. Nbd2 {+0.12/14 0.12s}
Be7 {-0.20/13 0.082s} 8. c4 {+0.20/14 0.12s} Qb6 {-0.11/12 0.087s}
9. c5 {+0.43/12 0.095s} Qb4 {-0.18/13 0.085s} 10. a3 {+0.66/11 0.12s}
Qxb2 {-0.49/13 0.076s} 11. Rb1 {+0.28/12 0.039s} Qxa3 {-0.94/14 0.12s}
12. Rxb7 {+0.64/13 0.12s} Qa6 {-0.55/14 0.069s} 13. Rb3 {+0.86/11 0.12s}
O-O {-0.06/13 0.084s} 14. h3 {+0.18/12 0.12s} Bxf3 {+0.20/14 0.080s}
15. Bxf3 {+0.88/11 0.040s} e5 {+0.04/13 0.046s} 16. dxe5 {+0.35/13 0.12s}
Ne8 {-0.15/12 0.050s} 17. Rb2 {+0.19/12 0.12s} Nc7 {+0.15/12 0.11s}
18. Qc2 {0.00/12 0.12s} Ne6 {+0.58/12 0.086s} 19. Nb3 {+0.08/12 0.039s}
Rfb8 {+0.40/12 0.11s} 20. Rc1 {-0.30/12 0.12s} Ndxc5 {+0.27/12 0.086s}
21. Be3 {-0.64/13 0.12s} Nxb3 {+0.48/15 0.11s} 22. Rxb3 {-0.66/15 0.12s}
Rxb3 {+0.09/13 0.048s} 23. Qxb3 {-0.76/16 0.039s} Bg5 {+0.49/14 0.079s}
24. Bxg5 {-0.65/13 0.12s} Nxg5 {-0.09/13 0.097s} 25. Bg4 {-0.55/13 0.12s}
Qb5 {+0.09/14 0.11s} 26. Qc2 {+0.48/13 0.12s} Ne6 {+0.52/15 0.081s}
27. Qxc6 {+1.00/12 0.040s} Qxc6 {+0.45/15 0.069s} 28. Rxc6 {-0.32/16 0.12s}
a5 {+0.61/15 0.059s} 29. Rc3 {-0.38/15 0.12s} d4 {+0.70/16 0.13s}
30. Ra3 {-0.10/17 0.12s} Nc5 {+0.38/16 0.063s} 31. Bf3 {+0.05/14 0.039s}
Ra7 {+0.37/17 0.17s} 32. g4 {-0.06/14 0.12s} g5 {+0.80/14 0.14s}
33. Kf1 {-0.38/13 0.12s} a4 {+1.04/14 0.074s} 34. Bc6 {-0.60/14 0.048s}
h6 {+1.04/13 0.056s} 35. Bd5 {-0.51/13 0.12s} Kg7 {+0.94/15 0.13s}
36. Bc6 {-0.73/15 0.12s} Kf8 {+1.28/14 0.056s} 37. Bd5 {-0.58/17 0.12s}
Ke7 {+1.04/15 0.060s} 38. Ke1 {-0.32/11 0.039s} Ra5 {+1.28/15 0.086s}
39. Kd1 {-0.66/13 0.12s} Nd7 {+1.27/16 0.17s} 40. Ba2 {-1.17/14 0.12s}
Nxe5 {+1.69/16 0.062s} 41. Bb3 {-1.04/16 0.12s} Rb5 {+1.62/16 0.061s}
42. Bxa4 {-0.91/15 0.058s} Rb1+ {+1.34/14 0.056s} 43. Kc2 {-0.90/16 0.12s}
Rf1 {+1.54/16 0.069s} 44. f4 {-1.21/14 0.12s} gxf4 {+1.83/13 0.074s}
45. Bb5 {-1.34/13 0.078s} f3 {+1.84/14 0.099s} 46. exf3 {-1.53/16 0.12s}
Rf2+ {+2.18/14 0.076s} 47. Kd1 {-1.53/15 0.043s} Nxf3 {+2.16/13 0.065s}
48. Ra7+ {-1.63/13 0.12s} Kf6 {+1.83/14 0.15s} 49. Rd7 {-1.73/14 0.12s}
Rd2+ {+2.04/15 0.17s} 50. Kc1 {-1.42/15 0.12s} Rh2 {+1.99/13 0.059s}
51. Bc4 {-1.52/13 0.040s} Ne5 {+2.07/13 0.048s} 52. Rxd4 {-1.60/13 0.12s}
Rxh3 {+1.63/14 0.11s} 53. Be2 {-1.49/15 0.12s} Kg5 {+1.54/15 0.15s}
54. Rd5 {-1.48/15 0.12s} f6 {+1.88/15 0.079s} 55. Ra5 {-1.42/14 0.039s}
Re3 {+1.86/14 0.075s} 56. Kd2 {-1.41/16 0.12s} Re4 {+2.08/15 0.060s}
57. Rd5 {-1.61/16 0.12s} Rb4 {+1.72/17 0.23s} 58. Ra5 {-1.75/14 0.12s}
Kg6 {+1.92/15 0.090s} 59. Ra8 {-1.70/11 0.059s} Nxg4 {+1.93/15 0.059s}
60. Kc3 {-1.90/14 0.12s} Rf4 {+2.16/14 0.052s} 61. Rg8+ {-2.15/14 0.12s}
Kh5 {+2.27/15 0.063s} 62. Kd2 {-2.07/10 0.039s} f5 {+2.58/13 0.060s}
63. Bd3 {-2.33/15 0.12s} Kh4 {+2.54/15 0.15s} 64. Rf8 {-2.33/13 0.12s}
Ne5 {+2.76/15 0.072s} 65. Bb1 {-2.42/14 0.12s} Kg5 {+2.86/13 0.089s}
66. Rg8+ {-2.34/13 0.040s} Ng6 {+2.80/14 0.053s} 67. Ke3 {-2.53/11 0.12s}
Rb4 {+2.79/15 0.086s} 68. Bd3 {-3.09/14 0.12s} h5 {+2.75/13 0.063s}
69. Rd8 {-3.10/13 0.12s} h4 {+3.81/13 0.087s} 70. Rd5 {-3.87/12 0.065s}
Rf4 {+4.14/15 0.091s} 71. Rd7 {-4.67/12 0.12s} Ne5 {+4.89/15 0.085s}
72. Rg7+ {-5.63/14 0.12s} Kf6 {+5.61/14 0.067s} 73. Bxf5 {-6.03/12 0.049s}
Kxf5 {+6.34/14 0.10s} 74. Rh7 {-6.74/12 0.12s} Rf3+ {+6.55/15 0.056s}
75. Ke2 {-7.54/14 0.12s} Kg4 {+6.91/16 0.11s} 76. Rg7+ {-7.49/12 0.039s}
Kf4 {+7.34/15 0.072s} 77. Rh7 {-8.54/14 0.13s} Kg3 {+7.58/16 0.11s}
78. Rh5 {-9.92/13 0.12s} Ng4 {+8.20/15 0.065s} 79. Rh8 {-10.78/15 0.12s}
Re3+ {+8.64/15 0.062s} 80. Kd2 {-10.87/16 0.041s} h3 {+8.92/15 0.062s}
81. Rf8 {-11.12/17 0.12s} h2 {+9.70/16 0.062s} 82. Rh8 {-11.53/19 0.12s}
Kg2 {+9.70/19 0.096s}
83. Rxh2+ {-11.91/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T03:56:34.091 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:14.463 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c6 {book} 3. g3 {book} Bg4 {book}
4. Bg2 {book} Nd7 {book} 5. O-O {+0.58/11 0.074s} Ngf6 {-0.47/11 0.035s}
6. Nbd2 {+0.52/12 0.069s} e6 {+0.02/11 0.039s} 7. Re1 {+0.36/14 0.13s}
c5 {-0.10/13 0.12s} 8. e4 {+0.65/12 0.089s} cxd4 {-0.07/12 0.12s}
9. e5 {+0.74/13 0.085s} Ng8 {+0.11/13 0.038s} 10. h3 {+0.30/13 0.10s}
Bxf3 {-0.36/13 0.12s} 11. Nxf3 {+0.33/13 0.044s} Bc5 {-0.20/14 0.12s}
12. Nxd4 {+0.22/13 0.057s} Ne7 {-0.30/13 0.12s} 13. c3 {+0.30/13 0.066s}
O-O {-0.30/13 0.039s} 14. b4 {-0.01/14 0.15s} Bb6 {-0.23/13 0.12s}
15. a4 {+0.07/13 0.062s} a5 {-0.12/13 0.12s} 16. bxa5 {+0.11/13 0.061s}
Bxa5 {0.00/13 0.12s} 17. Nb5 {+0.03/14 0.096s} Bc7 {-0.26/12 0.039s}
18. Ba3 {+0.94/14 0.18s} Bxe5 {+1.21/12 0.12s} 19. Rc1 {+0.74/14 0.057s}
Rc8 {-0.05/13 0.12s} 20. c4 {+0.82/14 0.046s} Rxc4 {-0.14/13 0.12s}
21. Rxc4 {+0.89/13 0.056s} dxc4 {+0.24/12 0.061s} 22. Bxb7 {+1.15/15 0.24s}
Bf6 {-0.05/14 0.12s} 23. Bb4 {+1.26/13 0.064s} Nb6 {+0.20/14 0.12s}
24. Qxd8 {+1.19/15 0.12s} Rxd8 {+0.18/13 0.038s} 25. Bxe7 {+1.58/15 0.051s}
Bxe7 {-0.17/15 0.12s} 26. a5 {+1.45/15 0.083s} Rb8 {-0.48/13 0.12s}
27. Bc6 {+1.39/15 0.10s} Nd5 {-0.21/13 0.12s} 28. a6 {+2.14/15 0.077s}
Nb6 {-0.31/15 0.039s} 29. a7 {+2.26/15 0.046s} Rd8 {-0.85/14 0.12s}
30. Ra1 {+2.30/14 0.072s} Bc5 {-0.82/14 0.12s} 31. a8=Q {+2.73/15 0.055s}
Nxa8 {-0.89/16 0.12s} 32. Rxa8 {+2.72/17 0.051s} Rxa8 {-0.90/16 0.040s}
33. Bxa8 {+2.77/16 0.055s} g6 {-0.98/15 0.12s} 34. Bf3 {+2.61/17 0.072s}
Bb4 {-1.54/15 0.12s} 35. Kf1 {+2.65/16 0.049s} Kf8 {-1.71/15 0.12s}
36. Be2 {+2.76/16 0.074s} c3 {-2.08/14 0.039s} 37. Bd1 {+2.57/17 0.094s}
e5 {-2.05/15 0.12s} 38. Nc7 {+2.99/15 0.068s} Bc5 {-2.35/15 0.12s}
39. Ke2 {+2.89/16 0.21s} e4 {-2.87/16 0.12s} 40. Bc2 {+4.05/15 0.089s}
h5 {-2.66/11 0.048s} 41. Bxe4 {+4.15/14 0.069s} Kg7 {-3.23/13 0.12s}
42. Bc2 {+4.29/14 0.080s} Kf8 {-3.46/13 0.12s} 43. Nd5 {+4.55/15 0.11s}
Bd4 {-3.04/14 0.040s} 44. Ne3 {+4.74/16 0.12s} h4 {-3.73/14 0.12s}
45. g4 {+4.41/15 0.084s} Ke7 {-3.68/14 0.12s} 46. Kd3 {+4.52/16 0.094s}
Ba7 {-3.70/14 0.12s} 47. Kxc3 {+4.73/16 0.058s} Kd6 {-3.64/14 0.039s}
48. Kd3 {+4.61/17 0.14s} Ke5 {-3.44/17 0.12s} 49. Ke2 {+4.64/17 0.085s}
g5 {-3.62/15 0.12s} 50. Bf5 {+4.64/16 0.12s} Bd4 {-3.45/18 0.12s}
51. Nc4+ {+4.61/16 0.12s} Kf4 {-3.37/15 0.039s} 52. Na3 {+4.58/17 0.073s}
Be5 {-3.47/16 0.12s} 53. Nc2 {+4.57/17 0.090s} Bc7 {-3.59/16 0.12s}
54. Nb4 {+4.82/15 0.074s} Ke5 {-3.50/17 0.12s} 55. Kf3 {+4.72/15 0.071s}
Kd4 {-3.52/15 0.039s} 56. Bh7 {+4.68/16 0.18s} Kc4 {-3.56/16 0.12s}
57. Nc6 {+4.66/16 0.067s} Kc5 {-3.60/18 0.12s} 58. Ne7 {+4.86/15 0.073s}
Kd6 {-3.59/16 0.12s} 59. Nf5+ {+4.74/15 0.055s} Kd5 {-3.69/17 0.039s}
60. Ne3+ {+4.64/15 0.10s} Ke5 {-3.67/22 0.12s} 61. Bg8 {+4.60/16 0.088s}
f6 {-3.78/24 0.12s} 62. Bh7 {+4.63/19 0.12s} Kd4 {-3.56/19 0.12s}
63. Be4 {+4.58/20 0.073s} Bb6 {-3.45/19 0.041s} 64. Nf5+ {+4.57/18 0.12s}
Ke5 {-3.55/20 0.12s} 65. Ne7 {+4.58/21 0.10s} Bc7 {-3.55/20 0.12s}
66. Nd5 {+4.56/19 0.10s} Bb8 {-3.55/22 0.12s} 67. Nb4 {+4.57/23 0.22s}
Bc7 {-3.56/17 0.039s} 68. Nc6+ {+4.54/20 0.069s} Kd6 {-3.56/19 0.12s}
69. Nd4 {+4.54/21 0.074s} Ke5 {-3.45/22 0.12s} 70. Nb3 {+4.56/18 0.083s}
Bd6 {-3.55/18 0.12s} 71. Bg6 {+4.57/20 0.27s} Kd5 {-3.45/15 0.039s}
72. Bf7+ {+4.59/19 0.060s} Ke5 {-3.69/19 0.12s} 73. Na5 {+4.63/19 0.057s}
Bc7 {-3.65/19 0.12s} 74. Nc4+ {+4.57/18 0.071s} Kd4 {-3.75/21 0.12s}
75. Ke2 {+4.57/19 0.073s} Ke4 {-3.45/13 0.042s} 76. Bg6+ {+4.58/19 0.074s}
Kf4 {-3.64/18 0.12s} 77. Bd3 {+4.72/22 0.096s} Bb8 {-3.52/19 0.12s}
78. Nb6 {+4.54/19 0.23s} Ba7 {-3.74/16 0.12s} 79. Nd7 {+4.54/19 0.068s}
Bd4 {-3.88/16 0.039s} 80. Bc2 {+4.57/19 0.076s} Bb2 {-3.64/21 0.12s}
81. Bf5 {+4.81/18 0.14s} Bd4 {-3.84/18 0.12s} 82. Nf8 {+4.58/16 0.069s}
Ke5 {-4.24/16 0.12s} 83. Ne6 {+4.62/16 0.059s} Bc3 {-4.33/16 0.040s}
84. f4+ {+5.12/17 0.12s} gxf4 {-4.97/17 0.12s} 85. Nf8 {+5.19/16 0.068s}
f3+ {-5.07/15 0.12s} 86. Kxf3 {+5.17/16 0.14s} Kd5 {-5.29/15 0.12s}
87. Be4+ {+5.44/16 0.10s} Kd4 {-5.36/14 0.039s} 88. Ne6+ {+5.83/14 0.051s}
Kc4 {-5.62/15 0.12s} 89. Bb7 {+5.36/15 0.17s} Kd3 {-5.25/13 0.12s}
90. Nf4+ {+5.95/16 0.065s} Kc4 {-5.81/15 0.12s} 91. Ke4 {+6.21/17 0.12s}
Bd2 {-5.91/14 0.039s} 92. Nh5 {+6.41/15 0.061s} Kc5 {-6.33/14 0.13s}
93. Kf5 {+6.78/16 0.089s} Kd6 {-6.74/15 0.12s} 94. Kxf6 {+6.99/18 0.051s}
Bc3+ {-6.12/12 0.056s} 95. Kf5 {+7.09/18 0.050s} Kc7 {-7.57/14 0.12s}
96. Be4 {+6.98/20 0.086s} Kd7 {-8.08/16 0.12s} 97. Nf6+ {+9.20/19 0.079s}
Kd6 {-8.18/15 0.039s} 98. g5 {+9.54/20 0.063s} Bd2 {-9.84/19 0.12s}
99. g6 {+10.19/22 0.091s} Bh6 {-9.93/20 0.12s} 100. g7 {+10.38/20 0.057s}
Bxg7 {-10.14/19 0.12s} 101. Ne8+ {+10.51/19 0.058s} Kd7 {-10.28/18 0.040s}
102. Nxg7 {+10.94/19 0.057s} Kd6 {-11.69/18 0.12s} 103. Kf6 {+12.15/17 0.080s}
Kc5 {-17.99/16 0.12s} 104. Nf5 {+13.35/19 0.081s} Kc4 {-17.99/17 0.12s}
105. Ke5 {+14.32/21 0.10s} Kc3 {-17.89/17 0.053s}
106. Nxh4 {+18.88/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:56:27.465 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:14.494 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.59/13 0.078s} axb5 {-0.36/11 0.073s}
6. Bxb5 {+1.64/12 0.051s} Qa5+ {-0.62/11 0.10s} 7. Nc3 {+1.09/12 0.046s}
Na6 {-0.49/11 0.067s} 8. Bd2 {+2.72/14 0.17s} Qb6 {-0.69/12 0.074s}
9. Bc4 {+2.80/13 0.098s} Bb7 {-0.73/12 0.095s} 10. Nf3 {+3.26/12 0.061s}
Nb4 {-0.34/11 0.096s} 11. Qb3 {+3.07/13 0.077s} e6 {-1.14/12 0.092s}
12. dxe6 {+2.05/13 0.079s} fxe6 {-1.01/13 0.098s} 13. O-O {+2.44/16 0.11s}
Bxf3 {-0.91/13 0.076s} 14. gxf3 {+2.20/15 0.10s} d5 {-0.90/14 0.079s}
15. Bb5+ {+1.87/13 0.088s} Kf7 {-0.89/14 0.073s} 16. a4 {+2.47/13 0.061s}
Be7 {-0.90/11 0.086s} 17. Ne2 {+2.92/13 0.092s} c4 {-1.36/12 0.13s}
18. Qd1 {+2.78/13 0.086s} Rhc8 {-1.20/12 0.074s} 19. b3 {+3.03/13 0.051s}
Nd3 {-1.36/12 0.081s} 20. Rb1 {+2.81/13 0.12s} Qc5 {-1.22/11 0.11s}
21. Bc3 {+3.47/13 0.095s} Qc7 {-1.54/12 0.090s} 22. Nd4 {+3.18/12 0.090s}
Qd6 {-1.34/11 0.085s} 23. Qe2 {+3.50/13 0.15s} e5 {-1.36/12 0.098s}
24. Nf5 {+3.10/14 0.089s} Qe6 {-1.21/13 0.17s} 25. Nxe7 {+2.75/14 0.095s}
Kxe7 {-1.41/13 0.085s} 26. a5 {+2.89/13 0.12s} e4 {-1.23/12 0.078s}
27. bxc4 {+3.52/13 0.064s} exf3 {-0.83/11 0.076s} 28. Qxf3 {+2.09/12 0.087s}
Ne4 {-1.25/13 0.082s} 29. Bd4 {+2.26/15 0.25s} Qg6+ {-1.22/14 0.090s}
30. Qg2 {+2.04/14 0.12s} Qxg2+ {-1.34/15 0.093s} 31. Kxg2 {+2.04/1 0s}
dxc4 {-1.09/14 0.079s} 32. a6 {+1.71/14 0.11s} Nd2 {-1.46/14 0.10s}
33. Rfd1 {+1.61/14 0.053s} Nxb1 {-1.04/13 0.13s} 34. Rxb1 {+1.28/14 0.074s}
h6 {-1.35/13 0.16s} 35. h4 {+1.61/12 0.14s} Rcb8 {-1.31/13 0.095s}
36. a7 {+1.01/15 0.20s} Rb7 {-1.18/14 0.11s} 37. Bc6 {+0.97/14 0.11s}
Rbxa7 {-1.18/14 0.091s} 38. Bxa8 {+1.35/14 0.095s} Rxa8 {-1.02/14 0.087s}
39. Rb7+ {+0.82/14 0.086s} Ke6 {-0.85/13 0.16s} 40. Rxg7 {+0.88/15 0.070s}
Ra2 {-0.98/14 0.077s} 41. Kf3 {+1.03/16 0.095s} Kd5 {-1.10/14 0.078s}
42. Rd7+ {+0.96/16 0.097s} Kc6 {-0.71/15 0.11s} 43. Rh7 {+0.82/17 0.078s}
Rxf2+ {-0.58/14 0.089s} 44. Kg3 {+0.69/17 0.067s} Kd5 {-0.79/16 0.093s}
45. Rxh6 {+0.77/16 0.056s} Rc2 {-0.50/14 0.073s} 46. Rh8 {+0.65/12 0.10s}
Ne1 {-0.61/15 0.078s} 47. Kh3 {+0.92/14 0.15s} Nf3 {-0.56/12 0.11s}
48. Bg7 {+0.67/14 0.080s} c3 {-0.72/13 0.10s} 49. Rc8 {+0.80/15 0.092s}
Ng1+ {-0.51/14 0.089s} 50. Kg3 {+0.89/15 0.046s} Ne2+ {-0.54/15 0.082s}
51. Kf3 {+0.43/15 0.17s} Ng1+ {-0.55/16 0.071s} 52. Kf4 {+0.43/15 0.12s}
Ne2+ {-0.50/15 0.078s} 53. Kf5 {+0.58/15 0.066s} Ng3+ {-0.72/14 0.088s}
54. Kg4 {+0.72/14 0.069s} Ne4 {-0.54/14 0.072s} 55. Rd8+ {+0.65/13 0.058s}
Kc4 {-0.05/14 0.12s} 56. Kf3 {+1.34/13 0.055s} Nd2+ {-0.04/14 0.083s}
57. Kf4 {+1.13/14 0.056s} Nb1 {+0.02/13 0.077s} 58. h5 {+0.76/14 0.13s}
Rh2 {+0.01/13 0.11s} 59. h6 {+0.71/14 0.097s} c2 {+0.01/13 0.083s}
60. Rc8+ {+0.57/14 0.068s} Kd3 {-0.05/16 0.12s} 61. e4 {+0.24/15 0.25s}
Rh1 {+0.04/13 0.081s} 62. Rc5 {+0.08/15 0.12s} Na3 {+0.03/14 0.092s}
63. Rc3+ {+0.07/16 0.054s} Kd2 {-0.03/16 0.11s} 64. Kg5 {+0.06/15 0.063s}
Rg1+ {-0.28/13 0.088s} 65. Kh5 {+0.07/18 0.21s} Rh1+ {-0.33/15 0.079s}
66. Kg6 {+0.06/15 0.043s} Rg1+ {-0.37/15 0.10s} 67. Kf5 {+0.03/17 0.10s}
Nb5 {-0.35/15 0.096s} 68. Rxc2+ {+1.06/15 0.077s} Kxc2 {-0.28/18 0.11s}
69. h7 {+1.00/16 0.056s} Nd6+ {-0.25/18 0.078s} 70. Ke6 {+0.99/16 0.049s}
Rh1 {-0.19/18 0.15s} 71. Kxd6 {+0.21/18 0.26s}
Rxh7 {-0.05/19 0.079s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A58"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:56:39.061 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:16.010 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "243"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.51/12 0.063s} e6 {-0.82/12 0.055s}
6. Nc3 {+0.47/12 0.15s} exd5 {-0.98/13 0.12s} 7. Nxd5 {+0.62/12 0.081s}
Nxa6 {-0.76/13 0.072s} 8. Nc3 {+0.53/11 0.13s} Be7 {-0.22/13 0.066s}
9. Nf3 {+0.47/11 0.089s} d5 {-0.55/14 0.13s} 10. e3 {+0.14/11 0.081s}
O-O {+0.06/13 0.052s} 11. a3 {+0.08/12 0.076s} d4 {+0.07/15 0.23s}
12. exd4 {+0.50/12 0.086s} cxd4 {-0.63/13 0.048s} 13. Nxd4 {+0.37/13 0.12s}
Bc5 {-1.05/14 0.13s} 14. Nb3 {+0.12/13 0.085s} Qb6 {+0.46/13 0.054s}
15. Nxc5 {-0.24/13 0.089s} Nxc5 {+0.11/13 0.046s} 16. b4 {-0.07/13 0.069s}
Ng4 {+1.65/15 0.23s} 17. Be3 {+0.04/12 0.092s} Nxe3 {+1.74/15 0.044s}
18. fxe3 {-1.36/13 0.11s} Rd8 {+1.24/13 0.046s} 19. Qh5 {-0.10/13 0.13s}
Na4 {+1.14/13 0.098s} 20. Nxa4 {-0.31/13 0.11s} Rxa4 {+1.05/13 0.056s}
21. Qe5 {+0.03/13 0.10s} Ra8 {+0.40/14 0.079s} 22. Be2 {+0.53/12 0.069s}
Ba6 {0.00/13 0.049s} 23. Bxa6 {-0.22/13 0.11s} Qxa6 {-0.38/15 0.13s}
24. Rf1 {+0.22/14 0.16s} Qg6 {+0.01/14 0.061s} 25. Rf2 {-0.56/12 0.063s}
Rxa3 {+1.14/12 0.047s} 26. Rd2 {+0.06/13 0.095s} Rxa1+ {-0.05/13 0.052s}
27. Qxa1 {+0.09/14 0.13s} Re8 {-0.33/14 0.12s} 28. Qe5 {+0.36/14 0.099s}
Qc6 {-0.32/14 0.092s} 29. Qd4 {+0.74/15 0.15s} h6 {-0.36/15 0.074s}
30. Kf2 {+0.44/14 0.094s} Re4 {-0.23/14 0.057s} 31. Qd8+ {+0.43/14 0.10s}
Kh7 {-0.08/14 0.051s} 32. Qd3 {+0.07/12 0.069s} g6 {-0.48/14 0.062s}
33. b5 {+0.42/14 0.074s} Qe6 {-0.28/15 0.10s} 34. Qd7 {+0.38/14 0.072s}
Qf6+ {-0.34/13 0.085s} 35. Kg1 {+0.13/15 0.066s} Rxe3 {-0.35/16 0.096s}
36. Rd1 {+0.09/19 0.092s} Re7 {-0.27/15 0.074s} 37. Qd3 {+0.07/15 0.10s}
Re5 {-0.04/13 0.050s} 38. Rf1 {+0.03/15 0.072s} Qe6 {+0.02/15 0.079s}
39. Kh1 {+0.05/16 0.076s} Rg5 {-0.02/16 0.15s} 40. b6 {+0.14/16 0.071s}
Qxb6 {-0.57/16 0.20s} 41. Qc4 {+1.21/16 0.073s} Rf5 {-0.66/16 0.062s}
42. Rxf5 {+1.21/18 0.084s} gxf5 {-0.68/19 0.12s} 43. Qxf7+ {+1.04/19 0.21s}
Kh8 {-0.68/1 0s} 44. Qf8+ {+1.16/18 0.078s} Kh7 {-0.68/1 0s}
45. Qxf5+ {+1.11/18 0.073s} Kg8 {-0.65/18 0.057s} 46. Qd5+ {+1.03/18 0.12s}
Kh7 {-0.65/18 0.059s} 47. Qe4+ {+1.03/18 0.073s} Kg8 {-0.68/19 0.091s}
48. Qf5 {+1.12/18 0.13s} Qd6 {-0.47/14 0.078s} 49. g3 {+1.03/17 0.20s}
Qc6+ {-0.50/16 0.20s} 50. Kg1 {+0.97/16 0.093s} Kg7 {-0.43/16 0.055s}
51. Qe5+ {+0.97/15 0.083s} Kg6 {-0.37/16 0.077s} 52. Qe2 {+0.96/16 0.10s}
Kg7 {-0.37/17 0.092s} 53. Qg4+ {+0.96/15 0.088s} Kh7 {-0.38/18 0.18s}
54. Kf2 {+0.97/17 0.076s} Qc2+ {-0.37/19 0.12s} 55. Qe2 {+0.96/15 0.073s}
Qc5+ {-0.37/17 0.086s} 56. Kg2 {+0.96/17 0.17s} Qd5+ {-0.36/18 0.081s}
57. Qf3 {+0.96/17 0.15s} Qd2+ {-0.43/17 0.18s} 58. Kg1 {+0.95/17 0.086s}
Qd4+ {-0.38/18 0.11s} 59. Kf1 {+0.97/15 0.075s} Qa1+ {-0.35/16 0.057s}
60. Kf2 {+0.97/17 0.082s} Qa2+ {-0.35/16 0.093s} 61. Qe2 {+0.95/16 0.11s}
Qf7+ {-0.37/15 0.082s} 62. Kg1 {+0.95/16 0.10s} Qa7+ {-0.35/18 0.075s}
63. Kg2 {+0.95/17 0.066s} Qa8+ {-0.31/16 0.055s} 64. Kh3 {+0.87/15 0.082s}
Qd5 {-0.35/16 0.13s} 65. Qc2+ {+0.95/16 0.079s} Kg7 {-0.44/17 0.18s}
66. Kg4 {+0.83/17 0.20s} Qg5+ {-0.43/18 0.078s} 67. Kf3 {+0.85/17 0.19s}
Qh5+ {-0.37/16 0.073s} 68. Kg2 {+0.96/15 0.070s} Qd5+ {-0.39/15 0.059s}
69. Kg1 {+0.92/15 0.083s} Qd4+ {-0.38/14 0.076s} 70. Qf2 {+0.95/15 0.071s}
Qd5 {-0.35/16 0.11s} 71. Qb2+ {+0.95/16 0.063s} Kg6 {-0.35/16 0.056s}
72. Qc2+ {+0.94/16 0.12s} Kg5 {-0.34/17 0.062s} 73. h3 {+0.87/14 0.12s}
h5 {-0.19/14 0.11s} 74. h4+ {+0.87/15 0.11s} Kf6 {-0.17/16 0.074s}
75. Qg2 {+0.87/16 0.072s} Qd6 {-0.21/16 0.17s} 76. Kh2 {+0.87/16 0.077s}
Qd4 {-0.21/16 0.12s} 77. Qf1+ {+0.87/15 0.066s} Kg6 {-0.21/19 0.083s}
78. Qb1+ {+0.87/17 0.078s} Kh6 {-0.20/19 0.075s} 79. Qf5 {+0.87/18 0.11s}
Qd2+ {-0.20/20 0.087s} 80. Kh3 {+0.86/19 0.10s} Qd1 {-0.30/20 0.32s}
81. Qe4 {+0.86/19 0.087s} Qf1+ {-0.20/19 0.24s} 82. Kh2 {+0.86/20 0.091s}
Qf2+ {-0.20/20 0.067s} 83. Qg2 {+0.86/21 0.10s} Qd4 {-0.21/20 0.080s}
84. Qe2 {+0.86/20 0.088s} Qd5 {-0.21/19 0.061s} 85. Kg1 {+0.86/19 0.079s}
Kg6 {-0.21/20 0.091s} 86. Qf1 {+0.86/19 0.077s} Qc5+ {-0.21/18 0.065s}
87. Qf2 {+0.18/18 0.083s} Qc6 {-0.21/19 0.065s} 88. Qd2 {+0.86/17 0.12s}
Qf3 {-0.20/19 0.15s} 89. Kh2 {+0.75/17 0.092s} Kh7 {-0.11/18 0.10s}
90. Qd7+ {+0.73/19 0.099s} Kh8 {-0.12/17 0.10s} 91. Qd8+ {+0.73/21 0.074s}
Kg7 {-0.12/19 0.068s} 92. Qc7+ {+0.72/20 0.078s} Kg6 {-0.12/19 0.12s}
93. Qc2+ {+0.59/18 0.092s} Kg7 {-0.12/20 0.15s} 94. Qb2+ {+0.57/20 0.073s}
Kg6 {-0.12/21 0.13s} 95. Qb1+ {+0.18/20 0.12s} Kf6 {-0.12/19 0.061s}
96. Qb5 {+0.58/16 0.10s} Kg6 {-0.12/20 0.10s} 97. Qb2 {+0.18/19 0.11s}
Qd3 {-0.12/21 0.10s} 98. Qb6+ {+0.18/19 0.080s} Kf7 {-0.11/20 0.17s}
99. Qf2+ {+0.18/19 0.074s} Kg6 {-0.12/22 0.078s} 100. Qg2 {+0.18/19 0.083s}
Kg7 {-0.11/18 0.058s} 101. Qb7+ {+0.28/19 0.21s} Kf6 {-0.11/19 0.050s}
102. Qc6+ {+0.17/20 0.077s} Kf7 {-0.12/20 0.063s} 103. Kg2 {+0.18/21 0.20s}
Qe2+ {-0.12/19 0.095s} 104. Kh3 {+0.17/21 0.075s} Kg7 {-0.12/17 0.054s}
105. Qd7+ {+0.16/16 0.092s} Kg6 {-0.11/19 0.051s} 106. Qd6+ {+0.16/19 0.081s}
Kf7 {-0.11/22 0.31s} 107. Qf4+ {+0.15/18 0.071s} Kg8 {-0.11/20 0.058s}
108. Qf6 {+0.23/17 0.074s} Kh7 {-0.11/19 0.065s} 109. Qf7+ {+0.16/19 0.11s}
Kh6 {-0.12/20 0.065s} 110. Qf4+ {+0.15/19 0.15s} Kg7 {-0.12/21 0.20s}
111. Qf5 {+0.07/19 0.071s} Kh6 {-0.12/20 0.093s} 112. Qg5+ {+0.17/18 0.15s}
Kh7 {-0.12/1 0s} 113. Qd5 {+0.17/18 0.069s} Kh6 {-0.07/20 0.25s}
114. Qb7 {+0.07/17 0.10s} Qd3 {-0.07/17 0.066s} 115. Qb6+ {+0.09/18 0.074s}
Kg7 {-0.07/19 0.085s} 116. Qa7+ {+0.07/16 0.069s} Kg6 {-0.07/20 0.12s}
117. Qf2 {+0.07/18 0.084s} Qd5 {-0.05/19 0.077s} 118. Qg2 {+0.06/14 0.11s}
Qd3 {-0.06/19 0.060s} 119. Qa2 {+0.06/20 0.15s} Kg7 {-0.05/20 0.072s}
120. Qf2 {+0.06/17 0.088s} Qd5 {-0.06/22 0.083s} 121. g4 {+0.32/13 0.086s}
hxg4+ {-0.03/13 0.065s}
122. Kxg4 {+0.17/13 0.084s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:56:31.638 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:20.339 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.32/16 0.32s} h6 {-0.21/13 0.12s}
6. Bf4 {+0.99/16 0.13s} Bf5 {-0.26/13 0.12s} 7. e3 {+2.24/14 0.12s}
Nbd7 {-0.11/12 0.12s} 8. Qb3 {+1.57/16 0.17s} g5 {-0.71/12 0.12s}
9. Be5 {+3.22/14 0.087s} Bg7 {-0.63/13 0.11s} 10. Qxb7 {+3.38/14 0.088s}
O-O {-1.19/11 0.11s} 11. Bc7 {+3.22/13 0.071s} Qe8 {-1.54/12 0.12s}
12. Bb5 {+3.43/15 0.24s} Qc8 {-1.48/12 0.11s} 13. Ba6 {+3.07/16 0.21s}
Nb6 {-1.62/14 0.11s} 14. Rc1 {+3.19/15 0.065s} Qe8 {-0.60/12 0.10s}
15. Bb5 {+3.41/15 0.12s} Qc8 {-1.91/12 0.11s} 16. Bc6 {+3.59/13 0.052s}
Bd7 {-1.61/13 0.11s} 17. Ne5 {+3.20/16 0.26s} Bxc6 {-1.64/14 0.11s}
18. Qxc6 {+2.96/16 0.068s} e6 {-1.91/13 0.11s} 19. Nb5 {+3.48/14 0.053s}
Qa6 {-2.33/11 0.11s} 20. O-O {+3.57/14 0.11s} Ne4 {-1.99/13 0.11s}
21. Nd7 {+4.81/15 0.076s} Rfc8 {-2.13/14 0.10s} 22. b3 {+4.83/15 0.064s}
Qa5 {-2.60/11 0.11s} 23. Rc2 {+5.23/13 0.048s} g4 {-2.41/11 0.099s}
24. Rfc1 {+5.77/16 0.26s} h5 {-2.99/12 0.11s} 25. Nc5 {+6.45/16 0.24s}
Rf8 {-3.56/13 0.11s} 26. a3 {+6.90/15 0.12s} Rac8 {-4.00/14 0.11s}
27. Nxe4 {+7.19/16 0.12s} dxe4 {-3.97/15 0.11s} 28. a4 {+7.52/14 0.070s}
Rce8 {-3.91/13 0.11s} 29. Qxe4 {+7.42/14 0.15s} f5 {-4.35/11 0.11s}
30. Qf4 {+8.64/14 0.12s} Qb4 {-5.75/12 0.11s} 31. Bd6 {+9.23/14 0.071s}
Qxb3 {-6.62/13 0.11s} 32. Nc7 {+9.24/13 0.038s} Rd8 {-6.19/10 0.10s}
33. Bxf8 {+9.73/13 0.051s} Rxf8 {-7.16/11 0.11s} 34. Qg5 {+9.69/14 0.088s}
f4 {-7.00/11 0.11s} 35. exf4 {+11.00/13 0.092s} Nd7 {-6.91/12 0.11s}
36. d5 {+11.49/16 0.18s} Rf5 {-9.84/13 0.10s} 37. Qd8+ {+11.98/15 0.11s}
Nf8 {-10.67/14 0.10s} 38. dxe6 {+11.61/15 0.074s} Bf6 {-10.85/14 0.098s}
39. e7 {+12.60/16 0.051s} Bxe7 {-10.90/14 0.11s} 40. Qxe7 {+13.01/15 0.056s}
Qf7 {-11.11/13 0.11s} 41. Qe2 {+13.06/13 0.12s} Rxf4 {-9.92/12 0.10s}
42. Rd1 {+12.02/15 0.22s} Rf5 {-9.86/12 0.11s} 43. Nb5 {+11.56/15 0.16s}
Qe6 {-9.69/12 0.10s} 44. Qf1 {+12.28/12 0.028s} Rf4 {-9.62/11 0.10s}
45. Nd4 {+12.10/14 0.17s} Qg6 {-9.66/11 0.10s} 46. Re2 {+11.86/14 0.13s}
Qf6 {-9.04/12 0.11s} 47. Nc2 {+12.36/13 0.12s} Qg6 {-8.75/12 0.10s}
48. Ne3 {+12.38/12 0.077s} Rxa4 {-9.05/12 0.11s} 49. Nd5 {+13.84/12 0.045s}
Qa6 {-8.99/13 0.10s} 50. Qe1 {+13.31/14 0.10s} Ra2 {-11.19/10 0.10s}
51. Re8 {+13.68/15 0.15s} g3 {-15.39/11 0.10s} 52. Rxf8+ {+M9/24 0.072s}
Kxf8 {-M8/25 0.098s} 53. Qe7+ {+M7/27 0.060s} Kg8 54. Nf6+ {+M5/44 0.15s}
Qxf6 {-M4/128 0.069s} 55. Rd8+ {+M3/128 0.10s} Qf8
56. Rxf8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:56:33.919 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:23.292 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. h3 {+0.20/13 0.11s} Nc6 {+0.09/16 0.29s}
6. e3 {+0.20/13 0.12s} Bf5 {+0.25/16 0.11s} 7. Bb5 {+0.13/12 0.12s}
Rc8 {+0.38/14 0.12s} 8. Ne5 {0.00/11 0.12s} Nd7 {+0.08/17 0.41s}
9. Nxc6 {-0.13/12 0.12s} bxc6 {+0.16/15 0.071s} 10. Be2 {-0.38/13 0.11s}
e6 {+0.63/15 0.14s} 11. O-O {-0.39/13 0.11s} Bd6 {+0.64/15 0.066s}
12. Nd2 {-0.38/14 0.12s} O-O {+0.80/14 0.045s} 13. Nf3 {-0.39/14 0.12s}
c5 {+0.74/17 0.33s} 14. Bd2 {-0.57/13 0.11s} c4 {+1.35/14 0.040s}
15. Bc3 {-0.61/13 0.11s} Qe7 {+1.78/16 0.24s} 16. a3 {-0.57/13 0.10s}
Rc7 {+1.75/14 0.12s} 17. Ne5 {-0.48/12 0.11s} Rb8 {+2.24/13 0.068s}
18. Qd2 {-0.43/12 0.11s} Nxe5 {+2.03/16 0.17s} 19. dxe5 {-0.76/12 0.11s}
Bc5 {+1.99/14 0.040s} 20. Qd1 {-0.72/14 0.11s} h6 {+2.93/14 0.11s}
21. Bg4 {-0.60/13 0.10s} Be4 {+2.67/16 0.17s} 22. Bf3 {-0.64/13 0.11s}
Bg6 {+2.59/15 0.087s} 23. Be2 {-0.66/13 0.11s} Rcb7 {+3.18/13 0.043s}
24. Bh5 {-0.94/15 0.11s} Bh7 {+3.17/14 0.074s} 25. Kh2 {-0.83/12 0.11s}
Rxb2 {+4.12/13 0.046s} 26. Bxb2 {-2.58/12 0.10s} Rxb2 {+5.20/14 0.069s}
27. Qf3 {-2.98/12 0.11s} Bd3 {+4.81/14 0.15s} 28. Rfe1 {-3.16/13 0.11s}
c3 {+4.67/15 0.20s} 29. Rad1 {-3.36/12 0.11s} Be4 {+5.32/14 0.092s}
30. Qf4 {-4.26/14 0.11s} g5 {+5.57/14 0.086s} 31. Qg4 {-4.72/13 0.11s}
Rxf2 {+6.16/13 0.060s} 32. Re2 {-4.91/13 0.10s} Rf5 {+7.86/13 0.038s}
33. h4 {-5.29/12 0.10s} Qc7 {+8.57/14 0.18s} 34. Qg3 {-5.78/11 0.11s}
Kh7 {+8.46/15 0.12s} 35. Bg4 {-5.09/11 0.11s} Rxe5 {+8.78/14 0.076s}
36. Rf1 {-5.34/12 0.11s} Bd6 {+8.60/15 0.15s} 37. Qe1 {-6.90/9 0.11s}
c2 {+9.86/14 0.15s} 38. Kg1 {-8.08/11 0.11s} gxh4 {+8.95/13 0.072s}
39. Qc1 {-7.37/12 0.10s} Rg5 {+10.04/14 0.14s} 40. Bf3 {-7.25/12 0.10s}
Bg6 {+10.63/14 0.12s} 41. Kh1 {-7.06/11 0.10s} Qc3 {+11.01/15 0.068s}
42. Qa1 {-6.93/13 0.10s} Qc4 {+10.18/12 0.13s} 43. Rfe1 {-7.22/12 0.10s}
h3 {+13.72/12 0.11s} 44. Kg1 {-8.85/12 0.10s} Qh4 {+15.73/12 0.031s}
45. Qc3 {-10.38/13 0.10s} Be5 {+15.94/13 0.074s} 46. Qb4 {-10.36/12 0.10s}
Qg3 {+19.16/13 0.037s} 47. e4 {-20.75/10 0.095s} Qxf3 {+22.95/15 0.049s}
48. Qd2 {-M12/16 0.099s} Bd4+ {+M11/19 0.18s} 49. Kh2 {-M10/20 0.10s}
Qg3+ {+M9/25 0.15s} 50. Kh1 hxg2+ {+M7/29 0.14s} 51. Rxg2 Qh3+ {+M5/36 0.13s}
52. Rh2 Bxe4+ {+M3/76 0.11s} 53. Rxe4 {-M2/128 0.014s}
Qf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:56:37.468 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:25.668 Central Daylight Time"]
[Opening "Ruy Lopez (Spanish Opening)"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bb4 {book}
4. c3 {book} Ba5 {book} 5. O-O {+1.70/11 0.036s} Nge7 {-0.59/12 0.066s}
6. Ba4 {+1.10/11 0.041s} O-O {-0.26/10 0.064s} 7. b4 {+1.18/16 0.12s}
Bb6 {-0.38/14 0.095s} 8. b5 {+1.32/15 0.12s} Na5 {-0.34/16 0.18s}
9. Nxe5 {+1.17/14 0.039s} d5 {-0.44/14 0.086s} 10. exd5 {+0.97/13 0.12s}
Bf5 {-0.35/15 0.088s} 11. Re1 {+1.24/13 0.12s} Nxd5 {-0.05/13 0.090s}
12. Qf3 {+1.33/14 0.12s} f6 {-0.62/12 0.14s} 13. Ba3 {+1.80/12 0.051s}
Re8 {-0.44/13 0.068s} 14. Qxf5 {+1.04/14 0.12s} fxe5 {-1.02/13 0.16s}
15. Bc2 {+0.93/13 0.12s} g6 {-0.88/14 0.079s} 16. Qf3 {+0.85/14 0.12s}
Kg7 {-0.80/13 0.12s} 17. d3 {+1.51/11 0.053s} Qd7 {-0.18/13 0.18s}
18. Qg3 {+1.07/11 0.12s} Rad8 {-0.10/12 0.063s} 19. Rxe5 {+0.70/11 0.12s}
Qf7 {-0.07/13 0.14s} 20. c4 {+0.64/12 0.076s} Bd4 {+4.22/12 0.061s}
21. Re4 {-1.08/13 0.12s} Nf4 {+1.70/13 0.098s} 22. Nc3 {-1.10/12 0.039s}
Rxe4 {+2.80/15 0.12s} 23. dxe4 {-1.65/15 0.12s} Qf6 {+1.28/16 0.18s}
24. Re1 {-1.59/14 0.12s} Bxc3 {+2.30/13 0.080s} 25. Be7 {-1.94/15 0.12s}
Qe5 {+2.77/15 0.15s} 26. Bxd8 {-1.94/13 0.039s} Bxe1 {+2.77/16 0.055s}
27. Qg4 {-1.52/13 0.12s} Ne6 {+2.59/15 0.088s} 28. Bh4 {-1.84/14 0.12s}
Bb4 {+2.54/15 0.10s} 29. Bg3 {-1.69/11 0.12s} Qa1+ {+2.77/13 0.062s}
30. Qd1 {-1.65/12 0.039s} Bc3 {+2.69/14 0.063s} 31. Qxa1 {-1.89/13 0.12s}
Bxa1 {+2.72/15 0.080s} 32. f3 {-1.87/14 0.12s} Bd4+ {+3.05/12 0.097s}
33. Bf2 {-2.12/15 0.12s} Kf6 {+3.50/15 0.11s} 34. Bxd4+ {-1.87/13 0.042s}
Nxd4 {+3.04/14 0.065s} 35. Bd3 {-1.77/16 0.12s} Ke5 {+2.78/15 0.070s}
36. Kf2 {-1.72/16 0.12s} Kd6 {+3.01/16 0.083s} 37. f4 {-1.26/14 0.12s}
Kc5 {+3.82/15 0.091s} 38. f5 {-1.68/15 0.039s} Nxc4 {+3.97/15 0.090s}
39. Bxc4 {-1.97/17 0.12s} Kxc4 {+4.08/15 0.065s} 40. f6 {-2.27/15 0.12s}
Kxb5 {+5.07/14 0.12s} 41. g4 {-2.54/14 0.12s} Ne6 {+5.47/14 0.097s}
42. Ke3 {-2.64/13 0.039s} Kc5 {+6.01/13 0.076s} 43. h4 {-3.17/14 0.12s}
Kd6 {+6.01/14 0.071s} 44. g5 {-3.68/15 0.12s} Ke5 {+6.49/15 0.091s}
45. a4 {-4.05/16 0.12s} Nd8 {+7.18/16 0.18s} 46. Kd3 {-4.12/15 0.038s}
Nf7 {+7.11/16 0.082s} 47. Ke3 {-4.82/15 0.12s} a5 {+8.21/19 0.12s}
48. Kd3 {-5.19/16 0.12s} Nd6 {+8.14/18 0.070s} 49. Kd2 {-5.97/16 0.12s}
Kxe4 {+11.02/16 0.096s} 50. Kc3 {-5.77/15 0.039s} b6 {+11.12/15 0.066s}
51. Kd2 {-6.95/17 0.12s} Kf4 {+11.73/17 0.088s} 52. Kc3 {-7.37/16 0.12s}
c6 {+12.00/19 0.071s} 53. Kd4 {-8.61/16 0.12s} Nf7 {+12.13/19 0.072s}
54. h5 {-9.35/15 0.039s} gxh5 {+12.61/18 0.068s} 55. g6 {-10.90/15 0.12s}
hxg6 {+13.26/20 0.11s} 56. Kd3 {-22.28/20 0.12s} Kf3 {+23.72/20 0.17s}
57. Kd4 {-22.98/19 0.12s} h4 {+23.72/21 0.070s} 58. Kc4 {-22.98/18 0.039s}
h3 {+23.86/20 0.15s} 59. Kd3 {-M12/19 0.12s} h2 {+24.34/19 0.068s}
60. Kc2 {-M12/20 0.12s} h1=Q {+M11/19 0.11s} 61. Kb2 {-M10/20 0.12s}
Qd1 {+M9/21 0.074s} 62. Kc3 {-M8/19 0.038s} Qc1+ {+M7/23 0.068s}
63. Kb3 {-M6/33 0.12s} Qb1+ {+M5/29 0.071s} 64. Kc3 {-M4/80 0.12s}
Ke3 {+M3/34 0.084s} 65. Kc4 {-M2/128 0.012s} Qb4# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:56:36.420 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:25.777 Central Daylight Time"]
[Opening "Ruy Lopez (Spanish Opening)"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bb4 {book}
4. c3 {book} Ba5 {book} 5. Na3 {+0.74/11 0.089s} Bb6 {-0.80/10 0.039s}
6. Nc4 {+0.62/11 0.075s} Nf6 {-1.45/12 0.062s} 7. Bxc6 {+0.66/11 0.066s}
bxc6 {-0.69/14 0.12s} 8. Nfxe5 {+0.36/12 0.11s} Nxe4 {-0.69/12 0.038s}
9. Qg4 {+0.19/12 0.079s} Bxf2+ {-0.73/13 0.13s} 10. Ke2 {+0.75/12 0.068s}
d5 {-1.49/14 0.12s} 11. Qxg7 {+1.47/14 0.084s} Qf6 {-1.38/16 0.12s}
12. Qxf6 {+1.01/14 0.12s} Nxf6 {-1.21/13 0.063s} 13. Kxf2 {+1.26/15 0.18s}
dxc4 {-1.48/15 0.12s} 14. Re1 {+1.19/15 0.11s} Be6 {-1.51/14 0.12s}
15. b3 {+1.07/15 0.12s} cxb3 {-1.51/13 0.041s} 16. axb3 {+1.37/11 0.064s}
O-O {-1.65/14 0.12s} 17. c4 {+1.99/11 0.087s} Rfb8 {-1.59/12 0.12s}
18. Re3 {+1.79/12 0.099s} Rb6 {-1.38/13 0.12s} 19. Ra5 {+2.21/12 0.086s}
Rab8 {-1.08/11 0.039s} 20. Rg3+ {+2.09/12 0.070s} Kh8 {-1.30/14 0.12s}
21. d3 {+2.56/13 0.070s} h5 {-1.27/13 0.12s} 22. h3 {+3.05/12 0.11s}
Rxb3 {-1.99/12 0.12s} 23. Bg5 {+3.01/13 0.17s} Nh7 {-1.55/10 0.043s}
24. Bf4 {+3.32/14 0.083s} c5 {-0.83/11 0.12s} 25. Nxf7+ {+4.01/15 0.11s}
Bxf7 {-2.85/12 0.12s} 26. Be5+ {+4.16/15 0.069s} Nf6 {-3.29/15 0.12s}
27. Bxf6+ {+4.15/14 0.098s} Kh7 {-3.29/15 0.094s} 28. Rxc5 {+3.93/14 0.16s}
Rg8 {-2.50/10 0.039s} 29. Re3 {+4.08/14 0.17s} Rc8 {-2.90/12 0.12s}
30. Re7 {+4.12/12 0.061s} Kg8 {-3.09/12 0.12s} 31. Rf5 {+4.96/12 0.072s}
Re8 {-4.16/12 0.12s} 32. Rxc7 {+5.85/13 0.065s} Re6 {-4.17/12 0.048s}
33. Bd4 {+7.40/12 0.081s} Rxd3 {-6.20/15 0.12s} 34. Bc5 {+7.00/14 0.098s}
Rd2+ {-6.02/14 0.12s} 35. Kf3 {+6.94/15 0.077s} Re1 {-6.12/13 0.063s}
36. Rg5+ {+8.50/12 0.085s} Kh8 {-6.92/13 0.12s} 37. Rxf7 {+8.36/13 0.071s}
Rf1+ {-7.15/13 0.12s} 38. Ke3 {+8.52/16 0.12s} Rxf7 {-7.15/14 0.041s}
39. Kxd2 {+8.69/15 0.074s} h4 {-7.10/15 0.12s} 40. Bd4+ {+8.63/15 0.20s}
Kh7 {-7.30/16 0.12s} 41. Rh5+ {+8.78/13 0.094s} Kg6 {-7.40/16 0.12s}
42. Rxh4 {+8.87/14 0.076s} Rb7 {-7.46/12 0.039s} 43. Rh8 {+9.16/13 0.14s}
Kf5 {-7.61/14 0.12s} 44. Kd3 {+9.20/13 0.080s} Rb3+ {-7.77/11 0.12s}
45. Bc3 {+9.30/14 0.11s} Rb6 {-7.86/12 0.12s} 46. c5 {+9.27/12 0.075s}
Rc6 {-8.02/12 0.039s} 47. Kc4 {+9.99/13 0.082s} Ra6 {-8.19/13 0.12s}
48. Kd5 {+10.94/14 0.091s} Ra3 {-8.74/14 0.12s} 49. Be5 {+11.38/15 0.089s}
Ra5 {-9.28/13 0.12s} 50. g4+ {+11.80/16 0.077s} Kg5 {-11.99/13 0.039s}
51. Kd6 {+12.42/15 0.077s} Ra4 {-12.97/16 0.12s} 52. c6 {+13.80/17 0.13s}
Ra6 {-14.09/17 0.12s} 53. Kd5 {+24.27/17 0.19s} Rxc6 {-15.24/15 0.12s}
54. Kxc6 {+M13/20 0.073s} Kg6 {-M12/15 0.053s} 55. Kd5 {+M11/20 0.071s}
Kf7 {-M10/21 0.12s} 56. Rh7+ {+M9/21 0.081s} Kg6 {-M8/25 0.12s}
57. Rg7+ {+M7/24 0.080s} Kh6 {-M6/30 0.039s} 58. Ke6 {+M5/29 0.065s}
a5 {-M4/128 0.039s} 59. Kf7 {+M3/42 0.10s} a4 {-M2/128 0.021s}
60. Bf4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:56:34.983 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:26.621 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. Bb3 {+0.42/13 0.080s} Nf6 {-0.48/11 0.12s}
6. Nf3 {+0.50/13 0.064s} O-O {-0.38/12 0.12s} 7. O-O {+0.50/12 0.077s}
b5 {-0.68/13 0.12s} 8. e5 {+0.48/13 0.13s} Nh5 {-1.07/13 0.12s}
9. Re1 {+0.99/11 0.066s} d5 {-0.85/13 0.12s} 10. h3 {+1.49/12 0.043s}
a5 {-1.07/12 0.11s} 11. a4 {+1.58/13 0.088s} b4 {-1.25/14 0.11s}
12. Ne2 {+1.61/13 0.073s} Bh8 {-1.28/14 0.11s} 13. c4 {+1.65/13 0.048s}
Bb7 {-1.03/13 0.10s} 14. Bg5 {+1.96/12 0.053s} Bg7 {-1.08/13 0.11s}
15. cxd5 {+2.43/14 0.070s} cxd5 {-2.01/13 0.11s} 16. g4 {+2.72/15 0.094s}
f6 {-2.29/14 0.11s} 17. exf6 {+2.76/13 0.055s} Nxf6 {-2.14/14 0.11s}
18. Nf4 {+2.96/13 0.060s} Re8 {-2.00/14 0.11s} 19. Ne6 {+3.30/14 0.081s}
Qb6 {-2.24/13 0.11s} 20. Bf4 {+3.20/12 0.074s} Nbd7 {-2.34/12 0.11s}
21. Rc1 {+3.76/14 0.11s} h5 {-2.75/12 0.11s} 22. Rc7 {+4.08/12 0.10s}
hxg4 {-3.48/11 0.10s} 23. hxg4 {+4.07/13 0.065s} Nb8 {-3.76/11 0.11s}
24. Qc2 {+8.76/14 0.074s} Ne4 {-5.52/12 0.099s} 25. Rxe4 {+9.84/14 0.087s}
dxe4 {-8.56/12 0.10s} 26. Rxb7 {+13.71/14 0.10s} Qxb7 {-12.24/14 0.11s}
27. Nd8+ {+14.86/13 0.068s} e6 {-13.84/12 0.11s} 28. Nxb7 {+15.69/15 0.13s}
exf3 {-14.05/13 0.11s} 29. Qxg6 {+15.87/16 0.053s} Re7 {-15.21/13 0.098s}
30. Bxe6+ {+18.08/16 0.074s} Rxe6 {-15.84/16 0.11s} 31. Qxe6+ {+19.40/16 0.066s}
Kh7 {-16.15/14 0.10s} 32. Nc5 {+20.15/14 0.074s} Nc6 {-17.50/12 0.11s}
33. Qxc6 {+20.30/13 0.063s} Rf8 {-18.07/13 0.10s} 34. Ne6 {+24.47/15 0.13s}
Rf6 {-19.61/13 0.11s} 35. Qe4+ {+25.10/14 0.080s} Kg8 {-21.36/15 0.11s}
36. Nxg7 {+25.71/15 0.12s} Rxf4 {-22.90/15 0.11s} 37. Qxf4 {+26.74/16 0.079s}
Kxg7 {-31.99/15 0.11s} 38. Qxf3 {+26.74/15 0.067s} Kg6 {-M14/16 0.10s}
39. Qf5+ {+27.84/16 0.059s} Kg7 {-M10/20 0.11s} 40. Qxa5 {+28.28/17 0.063s}
Kf7 {-M18/15 0.10s} 41. Qxb4 {+28.90/17 0.11s} Ke6 {-M16/16 0.099s}
42. Qb5 {+M19/19 0.17s} Kd6 {-M14/18 0.10s} 43. Kg2 {+M17/19 0.096s}
Kc7 {-M14/19 0.11s} 44. Kf3 {+M13/21 0.15s} Kd6 {-M14/18 0.10s}
45. Qb7 {+M9/23 0.18s} Ke6 46. Kf4 {+M7/29 0.17s} Kd6 {-M6/33 0.10s}
47. d5 {+M5/46 0.16s} Kc5 48. Ke5 {+M3/128 0.038s} Kc4
49. Qb5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:56:39.936 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:27.105 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "140"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} c6 {book}
4. Bc4 {book} d6 {book} 5. a4 {-0.01/13 0.11s} Nf6 {-0.42/12 0.084s}
6. Nf3 {+0.11/15 0.12s} d5 {-0.26/13 0.071s} 7. Bd3 {+0.34/14 0.11s}
c5 {-0.27/13 0.11s} 8. dxc5 {+0.46/11 0.11s} O-O {-0.24/14 0.066s}
9. O-O {+0.59/14 0.12s} dxe4 {-0.27/14 0.063s} 10. Nxe4 {+0.52/13 0.12s}
Nxe4 {-0.49/14 0.12s} 11. Bxe4 {+0.83/14 0.11s} Qc7 {-0.73/14 0.19s}
12. Qd5 {+0.73/15 0.11s} Rd8 {-0.71/14 0.22s} 13. Qg5 {+1.23/13 0.12s}
Re8 {-0.46/14 0.11s} 14. Qh4 {+0.83/11 0.12s} Nd7 {-0.24/12 0.038s}
15. Ng5 {+0.60/11 0.12s} h6 {+0.37/11 0.041s} 16. Ne6 {+1.50/13 0.11s}
fxe6 {-1.83/13 0.050s} 17. Bxg6 {+1.34/13 0.10s} Rf8 {-0.38/14 0.059s}
18. Bxh6 {+1.20/15 0.11s} Rf6 {-1.85/15 0.23s} 19. Bh7+ {+1.18/14 0.11s}
Kxh7 {-1.14/14 0.059s} 20. Bf4+ {+1.09/14 0.11s} Rh6 {-0.94/15 0.052s}
21. Qxh6+ {+1.03/14 0.10s} Bxh6 {-1.15/14 0.039s} 22. Bxc7 {+0.89/17 0.11s}
Nxc5 {-1.01/13 0.048s} 23. Be5 {+0.89/14 0.11s} Bd7 {-0.76/12 0.052s}
24. b3 {+0.94/14 0.099s} Rc8 {-0.64/12 0.066s} 25. Rfe1 {+1.22/13 0.10s}
Be8 {-0.54/15 0.12s} 26. Rad1 {+1.19/13 0.11s} Nd7 {-0.84/14 0.15s}
27. Bd4 {+1.53/14 0.11s} Nf8 {-0.43/14 0.052s} 28. c4 {+1.90/14 0.11s}
b6 {-0.55/14 0.077s} 29. h4 {+1.79/14 0.11s} Bg6 {-0.28/15 0.067s}
30. Re2 {+2.30/14 0.11s} Rd8 {-0.02/15 0.048s} 31. g4 {0.00/12 0.11s}
e5 {+1.33/16 0.083s} 32. h5 {-0.60/12 0.10s} Bg7 {+1.43/15 0.060s}
33. a5 {-0.51/12 0.10s} Bf7 {+3.44/14 0.060s} 34. h6 {-0.97/13 0.11s}
Bf6 {+3.19/14 0.051s} 35. g5 {-1.68/14 0.10s} Bh5 {+3.74/15 0.11s}
36. Rde1 {-2.22/13 0.10s} Bxe2 {+3.60/17 0.089s} 37. gxf6 {-2.33/15 0.11s}
exf6 {+3.41/18 0.28s} 38. Be3 {-2.40/16 0.11s} Rd1 {+3.93/15 0.062s}
39. Rxd1 {-2.87/17 0.11s} Bxd1 {+4.12/16 0.048s} 40. b4 {-3.00/16 0.10s}
bxa5 {+4.45/17 0.082s} 41. bxa5 {-3.05/16 0.10s} a6 {+4.49/17 0.055s}
42. Kg2 {-3.34/14 0.10s} Ne6 {+5.32/14 0.070s} 43. f3 {-3.71/13 0.10s}
Bb3 {+5.77/15 0.072s} 44. c5 {-4.18/15 0.10s} Bd5 {+6.02/15 0.049s}
45. Kg3 {-4.56/15 0.10s} f5 {+6.04/17 0.063s} 46. f4 {-4.94/16 0.10s}
e4 {+6.45/22 0.11s} 47. Kg2 {-5.24/18 0.095s} Kxh6 {+6.45/24 0.083s}
48. Kf2 {-5.42/16 0.096s} Kh5 {+6.81/19 0.067s} 49. Kg3 {-5.71/16 0.097s}
Bc6 {+7.15/18 0.083s} 50. Kh3 {-6.12/15 0.10s} Nc7 {+7.45/18 0.079s}
51. Bd4 {-5.39/16 0.099s} Nd5 {+8.62/17 0.065s} 52. Kg3 {-5.41/15 0.11s}
Nb4 {+8.06/18 0.053s} 53. Bc3 {-5.72/16 0.10s} Nc2 {+8.60/19 0.067s}
54. Kf2 {-6.84/14 0.097s} e3+ {+9.00/17 0.075s} 55. Ke2 {-7.14/15 0.10s}
Kg4 {+9.42/17 0.065s} 56. Kd1 {-7.37/15 0.10s} Na3 {+9.73/16 0.070s}
57. Bf6 {-7.54/15 0.095s} Kxf4 {+10.95/15 0.094s} 58. Ke2 {-8.07/14 0.10s}
Ke4 {+12.30/15 0.075s} 59. Kf1 {-8.75/11 0.096s} f4 {+14.72/18 0.083s}
60. Bh4 {-10.09/14 0.11s} Nc2 {+15.51/18 0.069s} 61. Ke2 {-18.39/14 0.097s}
Nd4+ {+19.67/16 0.064s} 62. Kf1 {-22.20/15 0.096s} Bb5+ {+21.56/16 0.084s}
63. Kg2 {-12.17/15 0.10s} f3+ {+22.15/15 0.074s} 64. Kh3 {-24.80/15 0.098s}
f2 {+M13/18 0.080s} 65. Kg4 {-M14/16 0.10s} f1=Q {+M11/18 0.093s}
66. Bf2 {-M8/17 0.099s} Qg2+ {+M9/21 0.21s} 67. Bg3 {-M8/22 0.10s}
Nf5 {+M7/31 0.21s} 68. Kg5 {-M6/43 0.096s} Qxg3+ {+M5/33 0.14s}
69. Kf6 {-M4/128 0.053s} Qg7+ {+M3/40 0.32s} 70. Ke6
Qg6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:56:40.702 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:28.481 Central Daylight Time"]
[Opening "French"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Bd6 {book} 5. Nf3 {+0.46/15 0.22s} Nf6 {-0.22/14 0.12s}
6. O-O {+0.46/14 0.047s} O-O {-0.07/13 0.051s} 7. Bg5 {+0.43/14 0.13s}
h6 {-0.30/16 0.29s} 8. Bh4 {+0.63/14 0.058s} Be6 {-0.29/15 0.14s}
9. Nbd2 {+0.33/16 0.15s} Nbd7 {-0.45/16 0.19s} 10. Re1 {+0.62/14 0.056s}
c5 {-0.38/15 0.33s} 11. dxc5 {+0.53/14 0.23s} Nxc5 {-0.28/13 0.042s}
12. Nf1 {+0.42/14 0.055s} Nce4 {-0.18/14 0.14s} 13. Bxe4 {+0.56/14 0.089s}
dxe4 {-0.32/15 0.14s} 14. N3d2 {+0.41/14 0.092s} g5 {-0.34/15 0.083s}
15. Bg3 {+0.35/15 0.10s} Bc5 {-0.05/16 0.17s} 16. c3 {+0.46/16 0.21s}
Re8 {+0.21/14 0.11s} 17. a4 {-0.01/15 0.26s} Rc8 {+0.52/15 0.22s}
18. Rc1 {-0.39/15 0.26s} Qd7 {+0.60/14 0.081s} 19. h3 {0.00/14 0.048s}
Rcd8 {+0.50/14 0.10s} 20. b4 {-0.12/16 0.12s} Bf8 {+0.72/14 0.063s}
21. Be5 {-0.53/17 0.29s} Bg4 {+1.11/15 0.049s} 22. Nxe4 {-0.60/16 0.066s}
Nxe4 {+1.01/15 0.075s} 23. Qxd7 {-0.57/16 0.071s} Bxd7 {+1.08/15 0.084s}
24. Rxe4 {-0.66/17 0.044s} Bxa4 {+1.09/15 0.048s} 25. Ng3 {-0.63/17 0.17s}
Kh7 {+1.16/15 0.068s} 26. Bd4 {-0.58/18 0.13s} a6 {+1.30/17 0.15s}
27. Rce1 {-0.75/18 0.20s} Bc6 {+0.95/19 0.22s} 28. Rxe8 {-0.76/19 0.069s}
Rxe8 {+0.84/17 0.048s} 29. Rxe8 {-0.66/17 0.068s} Bxe8 {+0.87/19 0.11s}
30. f3 {-0.64/15 0.055s} Kg6 {+1.01/18 0.14s} 31. Ne4 {-0.64/16 0.058s}
Bc6 {+0.99/16 0.041s} 32. Kf2 {-0.70/17 0.11s} f5 {+0.94/18 0.13s}
33. Nc5 {-0.72/16 0.055s} f4 {+1.00/19 0.17s} 34. c4 {-0.61/17 0.12s}
Kf5 {+0.80/17 0.14s} 35. Ke2 {-0.56/17 0.080s} Bd6 {+0.86/18 0.14s}
36. Nd3 {-0.56/16 0.094s} h5 {+0.76/17 0.17s} 37. Bc5 {-0.72/16 0.16s}
Bc7 {+1.14/14 0.036s} 38. Nc1 {-0.75/16 0.21s} Ba4 {+1.13/16 0.16s}
39. Be7 {-0.71/15 0.11s} g4 {+1.01/17 0.062s} 40. hxg4+ {-0.71/16 0.16s}
hxg4 {+1.10/16 0.11s} 41. Nd3 {-0.58/15 0.12s} b6 {+1.12/15 0.045s}
42. fxg4+ {-0.41/13 0.029s} Kxg4 {+0.50/16 0.087s} 43. c5 {-0.48/16 0.046s}
Kf5 {+0.28/18 0.19s} 44. Bd6 {-0.27/15 0.051s} Bxd6 {+0.33/17 0.040s}
45. cxd6 {-0.26/16 0.059s} Ke4 {+0.33/18 0.17s} 46. Kd2 {-0.18/17 0.10s}
Be8 {+0.16/19 0.10s} 47. Kc2 {-0.18/16 0.057s} Kd5 {+0.19/16 0.070s}
48. Nxf4+ {-0.12/16 0.065s} Kxd6 {+0.26/16 0.040s} 49. Kc3 {-0.10/16 0.055s}
a5 {+0.01/18 0.18s} 50. bxa5 {-0.08/15 0.076s} bxa5 {+0.01/15 0.053s}
51. g4 {-0.07/16 0.10s} a4 {+0.02/17 0.16s} 52. Kb2 {-0.05/15 0.11s}
Ke5 {+0.05/13 0.033s} 53. Nd3+ {-0.01/15 0.16s} Ke4 {-0.03/16 0.17s}
54. Nb4 {0.00/16 0.077s} Kf4 {-0.03/16 0.13s} 55. Nd5+ {-0.04/17 0.14s}
Kg5 {+0.03/15 0.040s} 56. Ka3 {+0.05/18 0.070s} Bc6 {+0.06/17 0.037s}
57. Nc3 {0.00/19 0.17s} Bh1 {+0.05/20 0.18s}
58. Kxa4 {+0.05/16 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:56:44.296 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:29.091 Central Daylight Time"]
[Opening "French"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Bd6 {book} 5. Nf3 {+0.26/15 0.14s} Nf6 {-0.34/15 0.12s}
6. O-O {+0.37/15 0.16s} O-O {-0.56/14 0.081s} 7. Bg5 {+0.35/13 0.063s}
Bg4 {-0.36/15 0.28s} 8. Nbd2 {+0.53/13 0.10s} c5 {-0.36/14 0.18s}
9. dxc5 {+0.44/15 0.25s} Bxc5 {-0.44/14 0.074s} 10. c3 {+0.45/14 0.079s}
Nbd7 {-0.46/14 0.16s} 11. Bh4 {+0.31/15 0.31s} Re8 {-0.35/14 0.17s}
12. Qb3 {+0.36/13 0.13s} Qc7 {-0.32/15 0.17s} 13. h3 {+0.56/15 0.25s}
Bh5 {-0.38/14 0.070s} 14. Bb5 {-0.04/13 0.15s} a6 {-0.46/15 0.097s}
15. Bxf6 {+0.12/14 0.12s} axb5 {+0.07/15 0.064s} 16. Bd4 {+0.16/15 0.056s}
Qc6 {-0.02/15 0.066s} 17. Rfe1 {+0.24/16 0.23s} h6 {0.00/14 0.11s}
18. a3 {+0.39/14 0.070s} Rac8 {-0.22/16 0.38s} 19. Qc2 {+0.58/15 0.15s}
Bg6 {-0.40/16 0.23s} 20. Rxe8+ {+0.46/14 0.053s} Rxe8 {-0.20/16 0.11s}
21. Qd1 {+0.59/15 0.12s} b6 {-0.22/16 0.074s} 22. Nf1 {+0.51/15 0.15s}
Bd6 {-0.35/15 0.16s} 23. Ne3 {+0.34/16 0.15s} Nc5 {-0.37/15 0.070s}
24. Bxc5 {+0.34/15 0.057s} bxc5 {+0.17/14 0.034s} 25. Qxd5 {+0.37/16 0.050s}
Qxd5 {-0.07/17 0.088s} 26. Nxd5 {-0.14/16 0.065s} Re2 {+0.05/16 0.078s}
27. b4 {+0.02/17 0.065s} Be4 {+0.04/16 0.062s} 28. Rd1 {+0.08/18 0.21s}
Ra2 {+0.03/17 0.083s} 29. Nf6+ {-0.06/17 0.066s} gxf6 {+0.10/18 0.079s}
30. Rxd6 {-0.09/19 0.063s} Ra1+ {+0.10/17 0.043s} 31. Kh2 {-0.06/18 0.085s}
Bxf3 {+0.05/19 0.093s} 32. gxf3 {-0.02/17 0.047s} Rxa3 {+0.04/19 0.14s}
33. bxc5 {-0.03/17 0.11s} Rxc3 {-0.02/17 0.14s} 34. c6 {0.00/18 0.11s}
Kg7 {-0.02/17 0.13s} 35. Rd5 {+0.01/20 0.10s} b4 {0.00/17 0.084s}
36. Rb5 {0.00/19 0.052s} Rxc6 {-0.03/15 0.068s} 37. Rxb4 {0.00/19 0.059s}
h5 {0.00/17 0.077s} 38. f4 {0.00/18 0.11s} f5 {0.00/18 0.055s}
39. Kg3 {+0.01/16 0.11s} Rc3+ {+0.03/19 0.13s} 40. f3 {-0.01/17 0.059s}
Rc6 {0.00/16 0.17s} 41. Ra4 {0.00/17 0.14s} Kg6 {-0.06/20 0.23s}
42. Ra1 {+0.02/19 0.052s} Rc4 {0.00/17 0.094s} 43. h4 {+0.02/25 0.13s}
Rb4 {0.00/18 0.080s} 44. Kh3 {0.00/21 0.14s} Kh6 {+0.01/17 0.056s}
45. Ra6+ {0.00/24 0.11s} Kg7 {+0.01/18 0.047s} 46. Kg3 {0.00/25 0.15s}
Rb1 {0.00/19 0.082s} 47. Ra8 {0.00/24 0.12s} Kh6 {0.00/20 0.088s}
48. Rh8+ {0.00/19 0.071s} Kg6 {0.00/19 0.085s} 49. Rg8+ {+0.02/20 0.14s}
Kh7 {0.00/16 0.081s} 50. Rg5 {+0.02/18 0.058s} Kh6 {0.00/16 0.051s}
51. Rxf5 {+0.01/18 0.077s} Kg6 {-0.01/18 0.14s} 52. Ra5 {+0.02/16 0.15s}
Rb4 {+0.02/19 0.26s} 53. f5+ {+0.01/15 0.070s} Kf6 {0.00/19 0.12s}
54. Ra6+ {+0.01/19 0.056s} Kg7 {0.00/20 0.046s} 55. Ra8 {+0.03/20 0.22s}
Rb5 {0.00/19 0.055s} 56. Kf4 {+0.03/20 0.075s} f6 {0.00/22 0.071s}
57. Ra1 {0.00/22 0.11s} Kf7 {0.00/21 0.066s} 58. Ra7+ {+0.01/18 0.048s}
Kg8 {-0.02/20 0.056s} 59. Kg3 {0.00/22 0.16s} Rc5 {0.00/19 0.043s}
60. Kg2 {+0.01/17 0.041s} Rc2+ {0.00/18 0.060s} 61. Kg3 {+0.01/22 0.14s}
Rc4 {0.00/22 0.29s} 62. Ra6 {0.00/22 0.19s} Kg7 {0.00/18 0.060s}
63. Ra5 {0.00/22 0.077s} Rc7 {-0.01/16 0.061s} 64. Kf4 {-0.01/17 0.055s}
Rc4+ {-0.02/21 0.27s} 65. Kg3 {-0.08/30 0.18s} Rc1 {0.00/18 0.088s}
66. Ra7+ {0.00/20 0.085s} Kg8 {0.00/19 0.059s} 67. Ra4 {0.00/23 0.10s}
Rc7 {0.00/21 0.068s} 68. Kf4 {-0.01/19 0.044s} Rc5 {0.00/21 0.074s}
69. Ra8+ {-0.01/21 0.11s} Kg7 {0.00/22 0.072s} 70. Ra7+ {-0.01/23 0.13s}
Kh6 {0.00/26 0.14s} 71. Rf7 {0.00/29 0.15s} Rxf5+ {0.00/34 0.16s}
72. Kxf5 {0.00/39 0.13s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:56:47.563 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:32.654 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alekhine gambit"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Bd3 {+0.38/11 0.036s} Qxd4 {-0.14/13 0.12s}
6. Nf3 {+0.51/11 0.049s} Qd5 {-0.50/13 0.11s} 7. c4 {+0.77/12 0.12s}
Qh5 {-0.43/13 0.12s} 8. Ng3 {+0.72/13 0.12s} Qa5+ {-0.55/12 0.10s}
9. Bd2 {+0.62/12 0.041s} Qd8 {-0.73/13 0.12s} 10. Bc3 {+0.92/14 0.12s}
g6 {-0.50/14 0.12s} 11. Qe2 {+1.03/14 0.12s} Bg7 {-0.35/15 0.12s}
12. Rd1 {+0.48/12 0.12s} Qc7 {-0.49/13 0.10s} 13. O-O {+0.49/12 0.039s}
O-O {-0.31/13 0.11s} 14. Rfe1 {+0.44/11 0.12s} c5 {-0.51/14 0.11s}
15. Qxe7 {+0.54/12 0.12s} Qxe7 {-0.42/14 0.12s} 16. Rxe7 {-0.10/13 0.12s}
Nc6 {-0.09/16 0.11s} 17. Ree1 {+0.21/12 0.040s} Bg4 {-0.26/12 0.10s}
18. Be2 {+0.03/14 0.12s} Rad8 {-0.07/14 0.11s} 19. h3 {-0.16/14 0.12s}
Bc8 {+0.02/13 0.11s} 20. a3 {-0.24/13 0.12s} Rfe8 {+0.23/14 0.11s}
21. Kf1 {-0.17/12 0.046s} Nd7 {+0.39/12 0.11s} 22. Bxg7 {-0.69/13 0.12s}
Kxg7 {+0.56/13 0.10s} 23. Rd5 {-0.32/14 0.12s} b6 {+0.55/15 0.11s}
24. Rd6 {-0.44/11 0.039s} Nde5 {+0.80/15 0.11s} 25. Rxd8 {-1.00/15 0.12s}
Rxd8 {+1.05/14 0.11s} 26. Nxe5 {-0.95/14 0.12s} Nxe5 {+0.88/15 0.11s}
27. b3 {-1.07/14 0.12s} Nc6 {+1.00/14 0.10s} 28. Bd1 {-0.88/12 0.039s}
h6 {+1.02/14 0.11s} 29. Ne2 {-0.78/14 0.12s} Rd2 {+1.24/14 0.10s}
30. Nc3 {-0.95/14 0.12s} Nd4 {+1.21/13 0.11s} 31. Re7 {-0.67/14 0.12s}
Rb2 {+0.95/14 0.10s} 32. Rxa7 {-0.81/13 0.041s} Nxb3 {+0.89/14 0.11s}
33. Bxb3 {-0.72/15 0.12s} Rxb3 {+0.77/15 0.11s} 34. Nd5 {-0.50/14 0.12s}
Bf5 {+0.78/16 0.11s} 35. Ne3 {-0.52/15 0.12s} Bd3+ {+0.64/16 0.11s}
36. Ke1 {-0.52/15 0.039s} g5 {+0.63/15 0.11s} 37. Kd2 {-0.58/15 0.12s}
Be4 {+0.71/14 0.10s} 38. f3 {-0.58/14 0.12s} Rb2+ {+0.73/13 0.11s}
39. Kd1 {-0.66/16 0.12s} Bg6 {+1.03/14 0.10s} 40. Ra8 {-0.66/13 0.039s}
Kf6 {+0.84/12 0.10s} 41. Re8 {-0.52/12 0.12s} Ra2 {+1.05/13 0.10s}
42. Nd5+ {-0.97/14 0.12s} Kg7 {+0.99/15 0.097s} 43. Re2 {-1.05/13 0.12s}
Ra1+ {+1.01/16 0.10s} 44. Kd2 {-0.96/16 0.038s} Rxa3 {+0.78/14 0.10s}
45. Nxb6 {-0.47/14 0.12s} Ra6 {+0.64/14 0.11s} 46. Nd5 {-0.41/15 0.12s}
Ra2+ {+0.46/13 0.099s} 47. Ke1 {-0.48/16 0.12s} Ra1+ {+0.60/16 0.10s}
48. Kd2 {-0.31/12 0.039s} Ra4 {+0.76/14 0.10s} 49. Kc3 {-0.41/17 0.12s}
Ra3+ {+0.39/15 0.10s} 50. Kb2 {-0.35/17 0.12s} Rd3 {+0.41/19 0.10s}
51. Nc7 {-0.21/15 0.12s} Rd1 {+0.54/12 0.10s} 52. Ne8+ {-0.44/11 0.047s}
Kf8 {+0.71/14 0.10s} 53. Nf6 {-0.63/14 0.12s} Bd3 {+0.68/13 0.10s}
54. Re8+ {0.00/16 0.12s} Kg7 55. Nh5+ {0.00/16 0.12s} Kh7 {0.00/14 0.11s}
56. Nf6+ {0.00/16 0.039s} Kg6 {0.00/15 0.11s} 57. Ng4 {0.00/14 0.12s}
Bf5 {-0.05/15 0.11s} 58. Rg8+ {0.00/13 0.12s} Kh5 {+0.02/17 0.11s}
59. Rh8 {+0.18/15 0.12s} Rd6 {+0.02/17 0.11s} 60. Nxh6 {+0.57/13 0.044s}
Rxh6 {-0.36/18 0.10s} 61. g4+ {+0.69/19 0.12s} Kg6 {-1.05/17 0.10s}
62. gxf5+ {+0.52/19 0.12s} Kg7 {-0.35/19 0.10s} 63. Rxh6 {+0.42/20 0.038s}
Kxh6 {-1.24/21 0.11s} 64. Kb3 {+0.42/20 0.12s} Kh5 {-1.34/18 0.10s}
65. Ka4 {+0.87/19 0.12s} Kh4 {-1.44/20 0.10s} 66. Kb5 {+1.33/19 0.12s}
Kxh3 {-1.44/20 0.10s} 67. Kxc5 {+1.32/17 0.039s} Kg3 {-1.66/17 0.10s}
68. Kd6 {+1.33/20 0.12s} Kxf3 {-1.76/16 0.10s} 69. c5 {+1.42/20 0.12s}
g4 {-1.85/16 0.10s} 70. c6 {+1.41/18 0.12s} g3 {-1.85/15 0.10s}
71. c7 {+1.43/12 0.041s} g2 {-1.81/17 0.098s} 72. c8=Q {+1.47/14 0.12s}
g1=Q {-1.81/16 0.099s} 73. Qc3+ {+1.37/13 0.12s} Kf4 {-1.85/15 0.10s}
74. Qe5+ {+1.42/13 0.12s} Kf3 {-1.75/16 0.10s} 75. Ke7 {+1.68/11 0.040s}
Qa7+ {-1.75/12 0.10s} 76. Kf6 {+1.67/14 0.12s} Qg1 {-1.95/13 0.10s}
77. Kxf7 {+2.32/12 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:56:40.639 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:34.936 Central Daylight Time"]
[Opening "Caro-Kann defense"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Ng3 {+0.11/12 0.12s} g6 {-0.50/12 0.049s}
6. Nf3 {+0.15/14 0.12s} c5 {-0.43/12 0.038s} 7. Bb5+ {+0.52/11 0.12s}
Nc6 {-0.42/13 0.12s} 8. O-O {+0.12/12 0.12s} cxd4 {-0.66/13 0.12s}
9. Bg5 {+0.29/12 0.12s} Bg7 {-0.20/12 0.039s} 10. Nxd4 {+0.65/12 0.10s}
Bd7 {-0.07/11 0.12s} 11. Nxc6 {+0.30/12 0.12s} bxc6 {-0.02/13 0.12s}
12. Bc4 {+0.53/13 0.11s} Rb8 {-0.24/12 0.12s} 13. Rb1 {+0.22/13 0.11s}
Nd5 {-0.46/11 0.038s} 14. Bb3 {+0.61/13 0.11s} O-O {-0.45/12 0.12s}
15. Bxd5 {+0.21/13 0.11s} cxd5 {-0.26/14 0.12s} 16. Qxd5 {+0.32/14 0.11s}
Qc8 {-0.26/11 0.039s} 17. Bxe7 {+0.02/11 0.10s} Re8 {+0.37/13 0.12s}
18. Ba3 {-0.25/13 0.11s} Be6 {-0.05/14 0.12s} 19. Qf3 {+0.31/12 0.10s}
Bxa2 {-0.30/13 0.12s} 20. Rbc1 {+0.21/12 0.11s} Rb6 {-0.14/10 0.041s}
21. Rfe1 {+0.20/14 0.11s} Rxe1+ {-0.04/14 0.12s} 22. Rxe1 {+0.28/14 0.10s}
Bxb2 {-0.10/14 0.13s} 23. Bxb2 {+0.11/15 0.11s} Rxb2 {-0.70/14 0.13s}
24. Ne4 {0.00/15 0.11s} Rb1 {0.00/12 0.053s} 25. Rxb1 {0.00/17 0.11s}
Bxb1 {0.00/16 0.12s} 26. Qf6 {0.00/17 0.099s} Qxc2 {+1.41/16 0.12s}
27. Qd8+ {0.00/19 0.11s} Kg7 {0.00/18 0.039s} 28. Qd4+ {0.00/20 0.11s}
Kh6 {0.00/19 0.12s} 29. Qe3+ {0.00/23 0.11s} Kg7 {0.00/22 0.12s}
30. Qd4+ {0.00/26 0.11s} Kh6 {0.00/20 0.12s} 31. Qe3+ {0.00/26 0.11s}
Kg7 {0.00/23 0.040s} 32. Qd4+ {0.00/29 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:56:49.750 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:35.123 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.23/12 0.14s} c5 {-0.32/13 0.068s}
6. c3 {+0.18/13 0.16s} cxd4 {-0.02/14 0.066s} 7. cxd4 {+0.17/13 0.097s}
Be7 {-0.01/15 0.070s} 8. Bg5 {+0.07/13 0.20s} O-O {+0.07/15 0.14s}
9. Qd3 {+0.07/13 0.074s} d5 {-0.14/15 0.26s} 10. Rc1 {+0.19/11 0.064s}
b4 {0.00/15 0.11s} 11. a3 {+0.18/13 0.069s} bxa3 {0.00/15 0.070s}
12. Nxa3 {+0.14/12 0.050s} Qb6 {-0.05/16 0.20s} 13. Qb5 {+0.28/13 0.072s}
Nc6 {-0.12/17 0.12s} 14. e3 {+0.19/14 0.17s} Na5 {+0.30/13 0.047s}
15. Rab1 {-0.02/13 0.20s} Ba6 {+0.60/16 0.19s} 16. Qxb6 {+0.10/13 0.035s}
axb6 {+0.10/15 0.078s} 17. Ne5 {-0.05/14 0.055s} Rfc8 {+0.59/15 0.087s}
18. Rxc8+ {-0.25/15 0.075s} Rxc8 {+0.78/14 0.060s} 19. Bxf6 {-0.46/15 0.090s}
gxf6 {+0.60/16 0.21s} 20. Nd7 {-0.46/14 0.073s} Bd3 {+0.89/16 0.092s}
21. Rd1 {+0.04/14 0.055s} Bf5 {+0.99/16 0.14s} 22. Bf1 {-0.18/12 0.083s}
Bd8 {+1.03/16 0.12s} 23. Bb5 {-0.25/13 0.11s} Bg4 {+0.67/16 0.17s}
24. Re1 {-0.43/13 0.053s} Nb3 {+1.16/15 0.082s} 25. Kg2 {-0.02/14 0.066s}
Nd2 {+0.47/16 0.36s} 26. Be2 {-0.19/13 0.047s} Bf5 {+0.69/15 0.070s}
27. Rd1 {-0.25/14 0.070s} Nb3 {+0.43/18 0.24s} 28. Bd3 {-0.04/15 0.075s}
Bg4 {+0.26/17 0.14s} 29. f3 {+0.23/15 0.087s} Bh5 {+0.49/15 0.15s}
30. Bc2 {0.00/15 0.083s} Na5 {+0.31/14 0.051s} 31. Kf2 {-0.03/15 0.069s}
Bg6 {+0.77/16 0.15s} 32. Ba4 {-0.10/16 0.070s} Rc7 {+0.57/13 0.046s}
33. Ra1 {-0.01/12 0.15s} Be7 {+0.84/12 0.036s} 34. Bb5 {-0.50/13 0.15s}
Nb3 {+1.19/14 0.088s} 35. Rd1 {-0.34/14 0.14s} Ra7 {+1.29/14 0.059s}
36. g4 {-0.29/14 0.081s} Kg7 {+0.95/17 0.15s} 37. h4 {-0.31/14 0.065s}
Ra5 {+1.08/16 0.066s} 38. Be2 {-0.17/15 0.069s} Bxa3 {+0.54/17 0.19s}
39. bxa3 {-0.31/16 0.071s} Rxa3 {+0.79/17 0.15s} 40. h5 {-0.17/16 0.054s}
Bc2 {+0.52/16 0.045s} 41. Rh1 {-0.04/14 0.050s} h6 {+0.66/16 0.055s}
42. Nxb6 {-0.24/15 0.086s} Ra7 {+0.58/18 0.18s} 43. Nc8 {-0.06/16 0.075s}
Ra8 {+0.51/15 0.053s} 44. Nb6 {-0.05/17 0.13s} Ra3 {+0.23/17 0.16s}
45. Kg3 {-0.25/16 0.16s} Bh7 {+0.56/15 0.087s} 46. Nc8 {-0.06/14 0.10s}
Kf8 {+0.28/15 0.14s} 47. Kf4 {-0.01/14 0.17s} Ra8 {+0.61/14 0.12s}
48. Nb6 {-0.14/14 0.075s} Ra7 {+0.59/15 0.082s} 49. Kg3 {-0.24/16 0.12s}
Rb7 {+0.36/15 0.091s} 50. Na4 {-0.08/16 0.10s} f5 {+0.29/15 0.10s}
51. gxf5 {-0.17/16 0.074s} Bxf5 {+0.20/15 0.11s} 52. Bd1 {+0.06/14 0.064s}
Na5 {+0.11/13 0.031s} 53. Kf4 {-0.06/15 0.16s} Rb4 {+0.28/15 0.13s}
54. Nc5 {+0.24/15 0.098s} Rb1 {+0.39/15 0.029s} 55. e4 {+0.03/14 0.062s}
Bh7 {+0.38/14 0.054s} 56. exd5 {-0.02/14 0.26s} Bc2 {+1.09/15 0.069s}
57. dxe6 {-0.87/13 0.094s} Rxd1 {+1.80/17 0.059s} 58. Rxd1 {-0.97/15 0.054s}
Bxd1 {+1.31/17 0.12s} 59. d5 {-1.27/17 0.18s} Ke7 {+1.54/16 0.16s}
60. Ne4 {-1.02/16 0.11s} Bc2 {+1.66/17 0.12s} 61. exf7 {-1.18/15 0.091s}
Kxf7 {+1.65/17 0.076s} 62. Ke5 {-1.16/16 0.076s} Nc4+ {+1.13/17 0.15s}
63. Kd4 {-1.16/16 0.062s} Bb3 {+1.13/16 0.050s} 64. Nf2 {-1.24/16 0.064s}
Nd6 {+1.68/18 0.19s} 65. Ng4 {-1.36/15 0.065s} Kg7 {+1.80/14 0.036s}
66. Ne3 {-1.19/15 0.091s} Nf7 {+1.96/15 0.051s} 67. Ke4 {-1.51/15 0.15s}
Ba4 {+1.81/17 0.078s} 68. Ng4 {-1.51/16 0.063s} Bd7 {+1.99/17 0.073s}
69. Kd4 {-1.59/15 0.072s} Bxg4 {+3.02/19 0.062s} 70. fxg4 {-1.32/15 0.055s}
Kf6 {+2.98/18 0.048s} 71. Ke4 {-1.90/17 0.075s} Kg5 {+3.68/18 0.041s}
72. Kf3 {-2.85/18 0.064s} Nd6 {+3.86/17 0.057s} 73. Kg3 {-4.58/19 0.27s}
Nc4 {+4.10/18 0.068s} 74. Kf3 {-3.63/18 0.076s} Nb6 {+4.66/18 0.069s}
75. Ke4 {-5.34/20 0.14s} Kxg4 {+4.66/19 0.057s} 76. Ke5 {-5.40/19 0.094s}
Kxh5 {+4.86/16 0.052s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:56:51.375 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:36.014 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.55/16 0.38s} Be7 {-0.28/10 0.067s}
6. Qd3 {+0.36/15 0.11s} a6 {-0.18/11 0.042s} 7. Bg5 {+0.39/15 0.26s}
c5 {-0.08/12 0.093s} 8. dxc5 {+0.52/15 0.096s} Bxc5 {-0.21/12 0.054s}
9. Nbd2 {+0.55/14 0.066s} O-O {+0.10/13 0.10s} 10. Bxf6 {+0.22/16 0.34s}
gxf6 {-0.74/12 0.073s} 11. Nb3 {+1.01/17 0.22s} Bb6 {-0.32/12 0.052s}
12. a4 {+1.30/14 0.11s} bxa4 {-0.58/11 0.067s} 13. Rxa4 {+1.33/14 0.055s}
f5 {-0.78/12 0.13s} 14. Rh4 {+2.05/15 0.18s} a5 {-0.59/13 0.088s}
15. Qd2 {+1.18/15 0.14s} f6 {-0.78/13 0.13s} 16. e3 {+1.21/12 0.084s}
a4 {-0.31/12 0.075s} 17. Nbd4 {+1.10/13 0.047s} Na6 {-0.19/13 0.048s}
18. Qe2 {+0.99/13 0.15s} Nc5 {-0.13/12 0.070s} 19. Nd2 {+1.12/13 0.058s}
Bxg2 {-0.29/14 0.066s} 20. Kxg2 {+1.02/14 0.041s} Rf7 {-0.26/13 0.065s}
21. Kg1 {+1.11/15 0.18s} Qb8 {-0.28/14 0.088s} 22. b4 {+1.04/14 0.14s}
Na6 {-0.20/12 0.076s} 23. Nb5 {+1.52/13 0.060s} Bd8 {-0.14/13 0.069s}
24. Ra1 {+1.27/15 0.13s} Nc7 {-0.28/14 0.12s} 25. Nxc7 {+1.74/14 0.040s}
Bxc7 {-0.49/13 0.10s} 26. b5 {+1.49/14 0.056s} a3 {-0.46/13 0.098s}
27. Ra2 {+1.48/17 0.18s} Qf8 {-0.72/15 0.23s} 28. Rd4 {+1.32/14 0.072s}
Be5 {-0.48/13 0.088s} 29. Rd3 {+1.52/14 0.044s} Qc5 {-0.49/14 0.18s}
30. Rb3 {+1.29/14 0.072s} d5 {-0.90/13 0.090s} 31. Qd3 {+1.46/15 0.077s}
Bd6 {-0.93/14 0.22s} 32. Rc3 {+2.13/15 0.11s} Qb4 {-1.14/12 0.069s}
33. Rc6 {+2.62/15 0.078s} Rd7 {-1.34/14 0.060s} 34. c3 {+2.30/15 0.13s}
Qg4 {-1.27/14 0.077s} 35. c4 {+2.34/15 0.20s} Bb4 {-1.46/13 0.13s}
36. Nb3 {+2.36/14 0.075s} Qe4 {-1.45/14 0.12s} 37. Qxe4 {+1.59/14 0.085s}
dxe4 {-1.02/14 0.063s} 38. Nd4 {+2.22/15 0.042s} Kf7 {-1.08/13 0.085s}
39. Kg2 {+2.24/15 0.062s} e5 {-0.92/15 0.13s} 40. Nxf5 {+2.89/16 0.046s}
Rd2 {-0.08/15 0.068s} 41. Rxd2 {+3.13/17 0.068s} Bxd2 {-2.55/12 0.047s}
42. b6 {+2.85/17 0.22s} Bb4 {-1.88/16 0.11s} 43. c5 {+3.27/15 0.044s}
Rb8 {-2.23/15 0.083s} 44. g4 {+3.59/14 0.050s} Ba5 {-1.83/15 0.19s}
45. Rd6 {+3.79/15 0.091s} a2 {-1.17/14 0.073s} 46. Rd1 {+4.20/15 0.051s}
Bb4 {-2.75/14 0.089s} 47. Nd6+ {+4.52/15 0.067s} Ke6 {-4.15/14 0.13s}
48. Nxe4 {+4.69/17 0.054s} f5 {-3.41/17 0.10s} 49. gxf5+ {+5.02/17 0.052s}
Kxf5 {-3.62/17 0.097s} 50. Kf3 {+5.16/17 0.046s} Bxc5 {-4.13/16 0.046s}
51. Nxc5 {+5.81/19 0.15s} Rxb6 {-4.59/15 0.046s} 52. e4+ {+5.84/17 0.062s}
Kg5 {-4.40/17 0.061s} 53. Ra1 {+6.00/18 0.079s} Rc6 {-4.44/16 0.047s}
54. Nd3 {+6.12/17 0.10s} Rc3 {-4.81/16 0.16s} 55. Ke2 {+6.12/16 0.051s}
Rc2+ {-4.49/16 0.093s} 56. Ke3 {+6.01/17 0.094s} h5 {-4.77/15 0.069s}
57. Nxe5 {+6.95/16 0.088s} Rc3+ {-5.07/16 0.13s} 58. Nd3 {+7.62/16 0.056s}
Ra3 {-5.14/14 0.052s} 59. f4+ {+7.99/15 0.060s} Kg4 {-5.50/15 0.089s}
60. f5 {+8.44/15 0.053s} Kg5 {-5.56/15 0.072s} 61. h4+ {+8.30/15 0.079s}
Kf6 {-5.85/16 0.088s} 62. Kf4 {+9.25/15 0.092s} Rxd3 {-5.96/12 0.083s}
63. e5+ {+10.38/14 0.053s} Kg7 {-6.79/14 0.12s} 64. Rxa2 {+10.49/15 0.060s}
Rd5 {-7.60/14 0.26s} 65. f6+ {+10.79/15 0.050s} Kh7 {-9.75/14 0.12s}
66. Kf5 {+11.31/16 0.056s} Rd8 {-10.76/16 0.16s} 67. Ra7+ {+15.06/17 0.052s}
Kh6 {-11.19/13 0.056s} 68. e6 {+17.45/18 0.079s} Rd5+ {-11.98/13 0.072s}
69. Ke4 {+18.16/18 0.10s} Rd6 {-13.27/17 0.21s} 70. Ke5 {+23.89/20 0.090s}
Rb6 {-12.89/17 0.19s} 71. Ra8 {+16.79/18 0.085s} Rb5+ {-12.12/14 0.081s}
72. Kd6 {+22.65/18 0.083s} Rb6+ {-18.23/16 0.24s} 73. Ke7 {+24.67/19 0.14s}
Rb7+ {-14.40/14 0.098s} 74. Ke8 {+25.48/18 0.081s} Kg6 {-13.03/14 0.079s}
75. f7 {+25.98/18 0.095s} Rb6 {-18.92/15 0.22s} 76. e7 {+29.24/16 0.082s}
Kh6 {-22.92/14 0.16s} 77. f8=Q+ {+M17/19 0.061s} Kg6 {-M22/14 0.096s}
78. Qf7+ {+M9/33 0.24s} Kh6 {-M22/1 0s} 79. Kf8 {+M7/53 0.26s}
Rb8+ {-M6/58 0.057s} 80. e8=Q {+M5/107 0.054s} Rxe8+ {-M4/128 0.027s}
81. Qxe8 {+M3/128 0.020s} Kh7 {-M4/1 0s} 82. Qxh5# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:56:50.954 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:37.436 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+1.00/12 0.064s} O-O {-0.66/14 0.063s}
6. Be2 {+0.78/13 0.080s} Bxd2+ {-0.68/15 0.12s} 7. Qxd2 {+0.72/14 0.14s}
b6 {-0.66/16 0.19s} 8. O-O {+0.70/14 0.048s} Bb7 {-0.63/16 0.062s}
9. Rd1 {+0.58/14 0.13s} d6 {-0.53/16 0.084s} 10. Qc2 {+0.50/14 0.11s}
c5 {-0.44/16 0.19s} 11. Nc3 {+0.61/13 0.054s} Nc6 {-0.49/13 0.052s}
12. Qa4 {+0.58/12 0.12s} h6 {-0.44/15 0.25s} 13. Rd2 {+0.63/13 0.13s}
Nb8 {-0.46/17 0.32s} 14. Rad1 {+0.68/12 0.054s} Nbd7 {-0.36/14 0.052s}
15. Ne1 {+0.57/14 0.17s} d5 {-0.48/16 0.24s} 16. cxd5 {+0.57/14 0.061s}
Nxd5 {-0.59/16 0.094s} 17. Nxd5 {+0.54/14 0.071s} Bxd5 {-0.34/15 0.073s}
18. Bf3 {+0.73/14 0.060s} Bxf3 {-0.56/17 0.22s} 19. Nxf3 {+0.51/13 0.044s}
Rfc8 {-0.33/15 0.13s} 20. h3 {+0.47/14 0.088s} cxd4 {-0.32/16 0.071s}
21. Nxd4 {+0.61/13 0.087s} Nf6 {-0.34/15 0.089s} 22. Rc2 {+0.57/14 0.067s}
Rc7 {-0.24/16 0.071s} 23. Rdc1 {+0.45/15 0.13s} Rac8 {-0.26/16 0.077s}
24. Rxc7 {+0.41/15 0.083s} Rxc7 {-0.41/16 0.086s} 25. Rxc7 {+0.53/14 0.045s}
Qxc7 {-0.32/16 0.053s} 26. Qc6 {+0.54/16 0.083s} Qd8 {-0.36/16 0.059s}
27. g3 {+0.53/16 0.18s} g6 {-0.26/15 0.15s} 28. Kg2 {+0.48/15 0.059s}
a5 {-0.32/16 0.25s} 29. a3 {+0.60/14 0.19s} Kg7 {-0.38/17 0.16s}
30. Nf3 {+0.58/14 0.049s} Qb8 {-0.63/16 0.12s} 31. Kf1 {+0.56/14 0.061s}
Qd8 {-0.49/15 0.16s} 32. Ke2 {+0.21/13 0.11s} Nd7 {-0.35/15 0.12s}
33. Nd4 {+0.43/13 0.065s} Kg8 {-0.36/13 0.050s} 34. Qd6 {+0.43/13 0.056s}
Qc8 {-0.39/13 0.053s} 35. Nc6 {+0.42/14 0.17s} Kg7 {-0.27/13 0.067s}
36. b4 {+0.21/13 0.18s} axb4 {0.00/15 0.088s} 37. axb4 {+0.21/15 0.053s}
Nf6 {0.00/15 0.056s} 38. Kf3 {+0.07/15 0.10s} Qa6 {+0.05/15 0.11s}
39. Ne5 {+0.08/16 0.11s} Qa8+ {+0.01/17 0.11s} 40. Qc6 {+0.03/16 0.055s}
Qa1 {-0.05/19 0.19s} 41. Qc7 {+0.01/17 0.053s} Qa8+ {-0.05/21 0.13s}
42. Nc6 {0.00/18 0.081s} b5 {0.00/16 0.11s} 43. Qb6 {-0.03/13 0.063s}
Nd5 {+0.91/16 0.068s} 44. Qd4+ {-0.87/15 0.086s} Kg8 {+1.07/14 0.046s}
45. e4 {-0.94/16 0.073s} Qxc6 {+1.08/15 0.040s} 46. exd5 {-1.09/14 0.050s}
exd5 {+1.06/16 0.11s} 47. h4 {-1.04/17 0.20s} Qc4 {+1.33/17 0.13s}
48. Ke3 {-1.04/17 0.078s} h5 {+1.56/16 0.072s} 49. Qc5 {-1.08/14 0.068s}
Qxc5+ {+2.45/15 0.051s} 50. bxc5 {-2.37/14 0.046s} Kf8 {+2.67/16 0.088s}
51. Kd4 {-3.27/17 0.28s} b4 {+3.06/15 0.060s} 52. f3 {-3.96/17 0.14s}
Ke7 {+3.84/16 0.092s} 53. Ke3 {-4.64/16 0.13s} Kd7 {+4.32/16 0.067s}
54. g4 {-7.05/17 0.24s} Kc6 {+4.84/17 0.058s} 55. Kd4 {-8.85/16 0.20s}
b3 {+5.92/17 0.077s} 56. Kc3 {-6.88/16 0.089s} Kxc5 {+5.94/16 0.074s}
57. Kxb3 {-8.44/15 0.072s} Kd4 {+6.88/17 0.067s} 58. Kc2 {-11.22/17 0.10s}
Ke3 {+7.96/16 0.069s} 59. g5 {-11.27/17 0.061s} d4 {+16.69/18 0.093s}
60. Kd1 {-11.66/18 0.078s} d3 {+18.08/20 0.21s} 61. Ke1 {-26.14/18 0.12s}
d2+ {-7.88/21 0.33s} 62. Kd1 {-27.57/21 0.13s} Kxf3 {+6.42/22 0.073s}
63. Kxd2 {-7.70/18 0.039s} Kg3 {+8.66/25 0.23s} 64. Ke3 {-12.29/18 0.054s}
Kxh4 {+9.49/19 0.071s} 65. Kf4 {-10.74/18 0.091s} Kh3 {+9.36/21 0.049s}
66. Kf3 {-11.44/19 0.046s} h4 {+10.08/20 0.090s} 67. Kf4 {-11.77/18 0.043s}
Kg2 {+11.52/19 0.041s} 68. Ke5 {-11.77/18 0.094s} Kg3 {+11.85/19 0.052s}
69. Kf6 {-19.18/17 0.047s} Kf4 {+12.81/20 0.043s} 70. Ke7 {-17.12/18 0.055s}
Kxg5 {+15.03/19 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "166.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:56:52.829 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:38.468 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.69/14 0.17s} O-O {-0.96/13 0.083s}
6. a3 {+0.68/16 0.23s} Bxd2+ {-0.73/12 0.049s} 7. Qxd2 {+0.42/17 0.16s}
b6 {-0.54/15 0.13s} 8. Be2 {+0.47/17 0.095s} Ne4 {-0.48/14 0.049s}
9. Qc2 {+0.66/16 0.16s} Bb7 {-0.46/16 0.064s} 10. O-O {+0.38/17 0.15s}
d6 {-0.45/14 0.054s} 11. Bd3 {+0.52/16 0.16s} f5 {-0.40/12 0.065s}
12. Nfd2 {+0.66/15 0.048s} Nxd2 {-0.26/14 0.065s} 13. Qxd2 {+0.55/15 0.096s}
Nd7 {-0.21/14 0.096s} 14. Nc3 {+0.46/14 0.078s} c5 {-0.39/14 0.20s}
15. f3 {+0.61/15 0.17s} Rad8 {-0.51/12 0.10s} 16. Rad1 {+0.54/15 0.22s}
Kh8 {-0.37/12 0.085s} 17. Rfe1 {+0.49/15 0.14s} Nf6 {-0.31/13 0.089s}
18. Qf2 {+0.66/13 0.063s} Ne4 {-0.42/13 0.17s} 19. Bxe4 {+0.77/16 0.17s}
fxe4 {-0.26/14 0.085s} 20. f4 {+0.22/15 0.068s} d5 {-0.37/13 0.059s}
21. cxd5 {+0.64/15 0.095s} exd5 {-0.53/13 0.082s} 22. Rd2 {+0.80/16 0.27s}
h6 {-0.58/14 0.17s} 23. Red1 {+0.84/14 0.049s} Qe6 {-0.75/12 0.069s}
24. Qh4 {+0.98/13 0.057s} Kh7 {-0.65/12 0.15s} 25. h3 {+1.09/14 0.12s}
Bc6 {-0.88/12 0.096s} 26. g4 {+1.46/12 0.049s} Rd7 {-1.10/11 0.13s}
27. f5 {+1.79/15 0.15s} Qd6 {-1.56/13 0.070s} 28. dxc5 {+1.78/16 0.095s}
Qxc5 {-1.91/13 0.063s} 29. Qe1 {+1.94/14 0.11s} Rfd8 {-0.66/12 0.062s}
30. Rd4 {+1.89/14 0.071s} Bb5 {-1.27/14 0.096s} 31. Qg3 {+2.01/13 0.19s}
Bd3 {-1.37/11 0.069s} 32. Rd2 {+1.72/14 0.17s} Qf8 {-1.60/11 0.14s}
33. Qe5 {+2.25/15 0.15s} Qc5 {-1.68/13 0.22s} 34. h4 {+2.54/13 0.091s}
Re7 {-2.41/12 0.077s} 35. Qg3 {+2.78/12 0.039s} Rf7 {-2.41/12 0.11s}
36. Rf2 {+2.82/13 0.091s} Qc8 {-2.52/13 0.18s} 37. Rxd5 {+3.22/14 0.10s}
Rxd5 {-2.67/12 0.096s} 38. Nxd5 {+3.07/14 0.051s} Rd7 {-2.82/12 0.094s}
39. Nc3 {+3.04/14 0.17s} b5 {-3.08/12 0.14s} 40. g5 {+3.09/14 0.15s}
a5 {-2.57/12 0.19s} 41. Qe5 {+3.74/13 0.035s} Rd8 {-3.79/13 0.16s}
42. gxh6 {+4.02/13 0.040s} Rg8 {-4.67/13 0.12s} 43. hxg7 {+4.48/14 0.059s}
Rxg7+ {-4.06/15 0.091s} 44. Kh2 {+4.40/14 0.043s} Qc7 {-4.31/16 0.085s}
45. Qxc7 {+4.06/15 0.073s} Rxc7 {-4.69/15 0.086s} 46. Kg3 {+4.30/15 0.094s}
Rc5 {-4.71/14 0.10s} 47. Rf4 {+4.45/16 0.10s} Kg7 {-4.94/16 0.10s}
48. Kg4 {+4.48/18 0.13s} Kf7 {-4.90/15 0.13s} 49. h5 {+4.85/16 0.11s}
Rc8 {-4.92/15 0.16s} 50. Nxe4 {+4.97/14 0.065s} Rc2 {-5.03/13 0.042s}
51. Nf2 {+5.01/15 0.10s} Be2+ {-5.37/13 0.058s} 52. Kg5 {+5.00/16 0.089s}
Rxb2 {-5.31/14 0.093s} 53. h6 {+5.63/16 0.076s} Kg8 {-5.68/15 0.074s}
54. Rd4 {+5.75/16 0.068s} Rb1 {-6.12/13 0.085s} 55. Rd8+ {+6.19/15 0.067s}
Kh7 {-7.00/14 0.071s} 56. Rd7+ {+6.24/16 0.12s} Kh8 {-7.02/15 0.077s}
57. Ne4 {+6.75/16 0.068s} Rg1+ {-7.50/14 0.10s} 58. Kf6 {+6.93/16 0.068s}
Rd1 {-6.90/15 0.16s} 59. Rc7 {+7.09/17 0.20s} Rd8 {-7.14/13 0.067s}
60. Ng5 {+7.27/17 0.097s} Bh5 {-7.22/16 0.090s} 61. Ke5 {+7.41/14 0.041s}
Re8+ {-8.69/13 0.13s} 62. Kf4 {+7.43/16 0.046s} Rf8 {-9.03/16 0.096s}
63. e4 {+7.94/16 0.16s} b4 {-9.22/15 0.15s} 64. axb4 {+8.28/16 0.070s}
axb4 {-9.40/15 0.040s} 65. Rh7+ {+8.37/16 0.088s} Kg8 {-9.40/1 0s}
66. Rb7 {+8.64/15 0.074s} Be8 {-9.72/14 0.081s} 67. Rxb4 {+8.65/16 0.082s}
Bh5 {-10.21/17 0.092s} 68. e5 {+9.05/16 0.11s} Bg6 {-10.92/14 0.096s}
69. f6 {+9.16/16 0.090s} Kh8 {-10.35/15 0.12s} 70. Rd4 {+10.01/16 0.068s}
Bh7 {-12.91/16 0.17s} 71. f7 {+10.72/16 0.068s} Bg8 {-15.86/18 0.15s}
72. e6 {+21.18/17 0.048s} Bxf7 {-20.90/18 0.067s} 73. exf7 {+M11/21 0.051s}
Rxf7+ {-M10/21 0.049s}
74. Nxf7+ {+M9/25 0.14s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:56:49.235 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:40.093 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nf3 {book} Be7 {book} 5. c4 {+0.52/13 0.12s} O-O {-1.11/15 0.13s}
6. Nc3 {+0.77/13 0.12s} Ne4 {-0.90/15 0.13s} 7. O-O {+0.87/13 0.12s}
d5 {-0.77/14 0.14s} 8. cxd5 {+0.63/12 0.12s} exd5 {-0.46/15 0.10s}
9. Bf4 {+0.54/13 0.12s} c6 {-0.07/14 0.089s} 10. Qc2 {+0.63/12 0.12s}
Be6 {-0.04/13 0.091s} 11. h4 {+0.44/12 0.11s} Nd7 {-0.01/15 0.21s}
12. e3 {+0.34/14 0.12s} h6 {+0.46/14 0.12s} 13. a3 {+0.24/12 0.12s}
g5 {+0.71/15 0.14s} 14. hxg5 {-0.14/12 0.10s} hxg5 {+1.68/13 0.084s}
15. Be5 {-0.07/12 0.11s} Rf7 {+1.65/15 0.19s} 16. Rfd1 {+0.55/11 0.11s}
Qe8 {+1.82/13 0.077s} 17. Ne1 {+0.31/11 0.12s} Rh7 {+2.64/13 0.046s}
18. Rac1 {+0.35/11 0.11s} Qh5 {+3.23/14 0.12s} 19. Qb3 {-0.04/11 0.099s}
Nxe5 {+3.09/15 0.15s} 20. dxe5 {-0.13/12 0.11s} Nc5 {+4.05/13 0.066s}
21. Qc2 {+0.14/12 0.10s} f4 {+3.85/15 0.18s} 22. exf4 {-0.37/11 0.11s}
gxf4 {+5.09/16 0.21s} 23. gxf4 {-1.10/13 0.11s} Kh8 {+5.32/15 0.076s}
24. Kf1 {-0.48/12 0.11s} Rg8 {+6.31/15 0.064s} 25. Ne2 {-0.93/12 0.11s}
Rxg2 {+6.58/18 0.19s} 26. Nxg2 {-4.69/13 0.10s} Qh1+ {+6.68/16 0.073s} 27. Ng1
Ne4 {+7.60/16 0.049s} 28. Qb3 {-1.22/13 0.11s} Rg7 {+8.11/15 0.070s}
29. Qf3 {-5.34/13 0.10s} Bg4 {+8.12/17 0.095s} 30. Qe3 {-5.53/14 0.11s}
Bxd1 {+7.95/17 0.13s} 31. Qh3+ {-5.92/14 0.10s} Qxh3 {+8.45/18 0.093s}
32. Nxh3 {-5.91/16 0.11s} Bf3 {+8.38/16 0.050s} 33. Ng5 {-6.00/15 0.10s}
Bxg5 {+10.37/15 0.069s} 34. fxg5 {-5.95/16 0.11s} Rh7 {+10.46/16 0.059s}
35. Kg1 {-6.30/13 0.10s} Nxg5 {+10.82/16 0.10s} 36. Rc3 {-6.50/13 0.11s}
d4 {+12.69/16 0.081s} 37. Rb3 {-8.79/12 0.11s} Bd5 {+13.60/16 0.099s}
38. Rd3 {-11.28/12 0.11s} Nf3+ {+13.83/15 0.073s} 39. Rxf3 {-12.82/14 0.11s}
Bxf3 {+21.55/19 0.063s} 40. e6 {-13.82/16 0.11s} Kg8 {+21.27/19 0.092s}
41. b4 {-13.83/14 0.10s} d3 {+M11/32 0.23s} 42. e7 {-M10/26 0.099s}
Kf7 {+M9/40 0.26s} 43. b5 {-M8/32 0.11s} d2 {+M7/37 0.13s}
44. Nh4 {-M6/43 0.10s} Rxh4 {+M5/40 0.28s} 45. e8=Q+ {-M4/128 0.037s}
Kxe8 {+M3/128 0.028s} 46. bxc6 {-M2/128 0.019s}
d1=Q# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:56:54.361 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:40.952 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nf3 {book} Be7 {book} 5. c4 {+1.14/16 0.12s} c5 {-0.78/13 0.12s}
6. O-O {+1.43/15 0.26s} cxd4 {-0.46/14 0.12s} 7. Nxd4 {+2.02/15 0.099s}
O-O {-0.59/13 0.12s} 8. Nc3 {+1.76/14 0.16s} Nc6 {-0.67/13 0.11s}
9. b3 {+1.64/15 0.13s} Bc5 {-0.50/11 0.12s} 10. Be3 {+1.78/14 0.15s}
Be7 {-0.53/12 0.12s} 11. Qd3 {+1.98/14 0.32s} Ng4 {-0.05/12 0.10s}
12. Bc1 {+1.84/13 0.12s} a6 {-0.22/12 0.12s} 13. Bb2 {+1.63/14 0.22s}
Rb8 {-0.44/10 0.10s} 14. Rac1 {+1.61/14 0.22s} Qc7 {-0.52/11 0.12s}
15. Nd5 {+1.75/14 0.16s} exd5 {-0.28/11 0.11s} 16. cxd5 {+1.96/13 0.040s}
Bf6 {-0.71/11 0.12s} 17. dxc6 {+1.94/14 0.16s} dxc6 {-0.96/12 0.11s}
18. Qd2 {+1.86/14 0.13s} Rd8 {-0.75/11 0.11s} 19. Rfd1 {+1.95/13 0.11s}
Be5 {-1.09/12 0.11s} 20. e3 {+2.03/13 0.067s} Qf7 {-1.01/11 0.11s}
21. Qa5 {+2.23/13 0.059s} Bc7 {-0.66/11 0.11s} 22. Qc5 {+2.33/13 0.068s}
Be6 {-0.63/10 0.10s} 23. Nxe6 {+2.66/14 0.12s} Qxe6 {-0.62/12 0.11s}
24. Bf1 {+2.72/13 0.057s} Kh8 {-1.00/12 0.11s} 25. Rxd8+ {+2.71/14 0.12s}
Rxd8 {-1.07/12 0.11s} 26. Rd1 {+3.13/14 0.062s} Re8 {-1.48/12 0.11s}
27. Bc4 {+3.35/16 0.17s} Qc8 {-1.84/11 0.11s} 28. Bf7 {+3.94/14 0.099s}
Re4 {-2.19/13 0.11s} 29. Rd7 {+6.65/15 0.15s} Be5 {-1.51/13 0.10s}
30. Qe7 {+9.45/13 0.028s} Bf6 {-5.08/15 0.11s} 31. Rc7 {+10.76/15 0.055s}
Qd8 {-7.24/13 0.10s} 32. Qxd8+ {+14.99/15 0.049s} Bxd8 {-11.99/16 0.11s}
33. Rc8 {+16.07/15 0.039s} h5 {-11.97/15 0.099s} 34. Bg6 {+16.64/15 0.047s}
Nf6 {-12.09/16 0.11s} 35. Rxd8+ {+17.17/15 0.11s} Ne8 {-12.51/16 0.11s}
36. Bxe8 {+18.20/16 0.068s} Kh7 {-13.56/13 0.10s} 37. Bxh5 {+18.64/16 0.082s}
Re6 {-13.98/14 0.10s} 38. Bf3 {+18.85/16 0.096s} Rg6 {-12.91/12 0.10s}
39. Kg2 {+18.94/14 0.057s} b5 {-13.53/12 0.10s} 40. Rf8 {+20.37/15 0.073s}
Rd6 {-13.74/13 0.11s} 41. Rxf5 {+20.76/15 0.090s} Kg8 {-13.84/13 0.11s}
42. Bc3 {+22.71/14 0.061s} g6 {-14.49/11 0.10s} 43. Rc5 {+23.65/14 0.073s}
Kf7 {-15.13/13 0.097s} 44. Bxc6 {+24.63/15 0.062s} Kf8 {-15.40/14 0.10s}
45. Kf3 {+26.26/15 0.13s} Re6 {-15.42/12 0.098s} 46. Bd5 {+26.98/15 0.069s}
Rd6 {-15.84/13 0.094s} 47. Ke4 {+27.82/16 0.087s} g5 {-16.01/13 0.10s}
48. Rc6 {+29.51/16 0.062s} Rxc6 {-16.52/14 0.10s} 49. Bxc6 {+30.20/17 0.067s}
Ke7 {-17.33/14 0.10s} 50. Bb4+ {+30.60/17 0.048s} Ke6 {-17.39/15 0.10s}
51. Bb7 {+32.60/18 0.098s} Kd7 {-17.98/16 0.11s} 52. Bxa6 {+33.39/17 0.057s}
Kc6 {-18.78/16 0.10s} 53. Ba5 {+34.46/18 0.072s} g4 {-18.89/16 0.10s}
54. Kf5 {+36.78/19 0.089s} Kd5 {-25.53/15 0.10s} 55. Bxb5 {+40.92/20 0.080s}
Kc5 {-31.74/17 0.10s} 56. Bc4 {+50.24/21 0.067s} Kc6 {-31.40/16 0.098s}
57. Bb4 {+M19/23 0.21s} Kc7 {-33.51/17 0.10s} 58. e4 {+M17/23 0.25s}
Kd8 {-M26/17 0.097s} 59. e5 {+M15/22 0.14s} Kc7 {-M14/18 0.10s}
60. e6 {+M13/23 0.18s} Kd8 {-M12/19 0.10s} 61. e7+ {+M11/22 0.14s}
Kd7 {-M10/19 0.10s} 62. Bb5+ {+M9/24 0.19s} Kc7 {-M8/19 0.10s}
63. e8=Q {+M7/27 0.18s} Kb7 {-M6/25 0.10s} 64. Qd7+ {+M5/32 0.22s}
Kb6 {-M4/128 0.066s} 65. Bc6 {+M3/48 0.16s} Ka6
66. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:56:57.548 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:41.655 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.45/12 0.077s} fxe6 {-1.83/15 0.11s}
6. cxb5 {+0.50/13 0.094s} d5 {-1.68/17 0.17s} 7. Nbd2 {+0.58/11 0.063s}
a6 {-1.02/14 0.11s} 8. e4 {+0.46/10 0.088s} c4 {-0.17/14 0.083s}
9. bxa6 {+0.27/10 0.12s} Nc6 {-0.20/14 0.054s} 10. Be2 {+0.22/10 0.073s}
dxe4 {-0.02/14 0.048s} 11. Ng5 {+0.91/11 0.14s} Qd5 {+0.19/15 0.079s}
12. O-O {+1.23/12 0.071s} Qxg5 {-0.25/17 0.25s} 13. Nxc4 {+0.72/13 0.085s}
Qd5 {+0.07/18 0.096s} 14. Nb6 {+0.20/14 0.13s} Qxd1 {+0.27/18 0.069s}
15. Bxd1 {+0.10/14 0.12s} Rb8 {+0.40/18 0.084s} 16. Nxc8 {+0.89/14 0.075s}
Rxc8 {+0.74/17 0.13s} 17. Be3 {+1.05/12 0.088s} Kf7 {+0.54/16 0.27s}
18. Rc1 {+0.44/11 0.078s} Bd6 {+0.62/15 0.076s} 19. Ba4 {+0.70/13 0.073s}
Ne7 {+0.71/17 0.17s} 20. Rxc8 {+0.58/13 0.086s} Rxc8 {+1.36/15 0.050s}
21. a7 {-0.64/13 0.090s} Nfd5 {+1.32/15 0.056s} 22. Bd7 {-1.01/13 0.12s}
Ra8 {+2.10/15 0.070s} 23. Rd1 {-0.73/14 0.083s} Bb4 {+2.09/17 0.11s}
24. Rxd5 {-0.91/15 0.11s} exd5 {+1.69/15 0.079s} 25. a3 {-1.31/15 0.11s}
Bd2 {+1.79/17 0.20s} 26. Bd4 {-1.47/15 0.083s} Bc1 {+1.41/17 0.091s}
27. b4 {-1.25/16 0.079s} Bb2 {+1.17/16 0.098s} 28. Bxb2 {-1.17/17 0.077s}
Rxa7 {+1.23/16 0.13s} 29. Bg4 {-1.25/17 0.18s} Rc7 {+1.32/17 0.21s}
30. Bd1 {-1.52/12 0.071s} Nc6 {+1.51/14 0.044s} 31. f4 {-0.99/12 0.070s}
exf3 {+1.11/16 0.39s} 32. Bxf3 {-1.54/13 0.11s} Ke6 {+1.89/15 0.045s}
33. Bg4+ {-1.96/14 0.16s} Kd6 {+2.36/14 0.071s} 34. Kf1 {-2.10/14 0.078s}
Ne5 {+2.31/14 0.045s} 35. Be2 {-2.09/15 0.075s} Nc4 {+2.58/16 0.093s}
36. Bd4 {-2.27/13 0.076s} Nxa3 {+2.94/12 0.045s} 37. Bd3 {-2.56/14 0.14s}
g6 {+3.09/15 0.090s} 38. Ke2 {-2.62/15 0.17s} Nc4 {+3.01/16 0.12s}
39. Kd1 {-2.71/14 0.10s} Rb7 {+3.36/16 0.11s} 40. Bc5+ {-2.64/15 0.074s}
Ke5 {+3.57/15 0.053s} 41. Kc2 {-3.18/15 0.18s} Rc7 {+3.89/17 0.17s}
42. Kb3 {-2.61/14 0.18s} Nd2+ {+3.97/13 0.050s} 43. Kb2 {-3.39/15 0.10s}
d4 {+4.04/16 0.18s} 44. h4 {-3.27/14 0.072s} Rf7 {+4.18/16 0.084s}
45. Ba6 {-3.46/12 0.084s} Rf2 {+3.95/13 0.088s} 46. Ba7 {-3.75/13 0.13s}
Kd5 {+4.32/15 0.058s} 47. Bb7+ {-3.97/13 0.078s} Kc4 {+4.60/16 0.083s}
48. Ba6+ {-3.89/14 0.086s} Kxb4 {+4.74/15 0.046s} 49. Bxd4 {-3.81/14 0.080s}
Rxg2 {+4.82/15 0.13s} 50. Bb7 {-3.87/15 0.13s} Rh2 {+4.62/15 0.18s}
51. Bh8 {-3.94/13 0.061s} Nb3+ {+4.93/16 0.21s} 52. Kb1 {-4.11/14 0.12s}
Rxh4 {+5.05/16 0.11s} 53. Kc2 {-4.19/13 0.065s} Kc5 {+4.89/16 0.12s}
54. Kd3 {-4.09/11 0.074s} Kd6 {+5.10/14 0.043s} 55. Ke3 {-4.31/12 0.064s}
Nc5 {+5.23/15 0.048s} 56. Bf3 {-4.51/14 0.15s} Ke6 {+5.39/15 0.13s}
57. Bd4 {-4.20/13 0.12s} Nd7 {+5.43/15 0.056s} 58. Bg7 {-4.32/13 0.074s}
Nf6 {+5.49/13 0.059s} 59. Bb7 {-4.39/12 0.081s} g5 {+5.71/16 0.34s}
60. Kf2 {-4.51/14 0.11s} Kf7 {+5.75/16 0.092s} 61. Bh8 {-4.43/12 0.063s}
Kg6 {+5.74/16 0.094s} 62. Bf3 {-4.49/12 0.092s} Rd4 {+5.76/16 0.091s}
63. Kg2 {-4.72/13 0.066s} Rd2+ {+5.91/17 0.088s} 64. Kh3 {-4.77/15 0.066s}
Rd8 {+5.85/16 0.071s} 65. Bxf6 {-5.20/16 0.076s} Kxf6 {+5.81/20 0.059s}
66. Be2 {-5.30/16 0.075s} Re8 {+5.96/18 0.16s} 67. Bb5 {-5.41/16 0.14s}
Rb8 {+5.92/19 0.058s} 68. Be2 {-5.30/15 0.066s} Kf5 {+6.79/14 0.045s}
69. Kg2 {-6.73/17 0.072s} Kf4 {+7.29/16 0.062s} 70. Kh2 {-7.11/16 0.070s}
Rb2 {+7.50/19 0.082s} 71. Kh3 {-7.47/23 0.074s} Rb3+ {+8.02/18 0.062s}
72. Kg2 {-7.68/19 0.15s} g4 {+8.31/19 0.073s} 73. Bc4 {-8.77/17 0.14s}
Rb2+ {+8.69/22 0.21s} 74. Kf1 {-10.37/16 0.082s} Kg3 {+8.83/20 0.068s}
75. Ke1 {-8.97/16 0.079s} Rf2 {+9.00/20 0.073s} 76. Bd3 {-8.08/15 0.078s}
h5 {+9.17/19 0.061s} 77. Be2 {-9.65/15 0.071s} Rf4 {+9.48/19 0.16s}
78. Ba6 {-9.21/16 0.14s} Kh2 {+9.81/17 0.041s} 79. Ke2 {-9.53/15 0.072s}
g3 {+10.07/18 0.048s} 80. Bb7 {-12.45/16 0.21s} g2 {+10.11/19 0.063s}
81. Ke3 {-14.17/15 0.10s} Rf7 {+12.52/20 0.17s}
82. Bxg2 {-13.61/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:56:53.641 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:41.718 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.84/15 0.12s} fxe6 {-0.50/11 0.079s}
6. cxb5 {+1.71/15 0.085s} a6 {-0.48/11 0.078s} 7. e3 {+1.85/15 0.065s}
d5 {-0.54/11 0.068s} 8. Nc3 {+1.93/15 0.21s} c4 {-0.38/11 0.074s}
9. Be2 {+1.90/15 0.091s} Qa5 {-0.41/11 0.084s} 10. Bd2 {+3.21/13 0.068s}
Bb4 {-0.38/9 0.071s} 11. bxa6 {+3.17/17 0.44s} O-O {-0.99/10 0.13s}
12. O-O {+3.32/14 0.086s} Qb6 {-0.99/11 0.10s} 13. a7 {+3.13/15 0.30s}
Rxa7 {-1.06/10 0.089s} 14. b3 {+3.64/13 0.041s} Ba6 {-1.30/10 0.070s}
15. bxc4 {+4.10/13 0.043s} dxc4 {-1.33/12 0.092s} 16. a3 {+4.71/14 0.10s}
Ba5 {-1.51/12 0.12s} 17. Nd4 {+4.70/15 0.20s} Re8 {-2.04/13 0.089s}
18. Rb1 {+4.94/13 0.057s} Qc5 {-2.25/12 0.072s} 19. Ncb5 {+5.22/16 0.26s}
c3 {-2.31/11 0.070s} 20. Rc1 {+5.67/16 0.21s} Bxb5 {-2.69/12 0.12s}
21. Nxb5 {+4.69/16 0.16s} Rd7 {-2.77/13 0.15s} 22. Nxc3 {+4.41/15 0.050s}
Qe5 {-2.24/13 0.13s} 23. f4 {+4.07/15 0.14s} Qc5 {-1.82/12 0.088s}
24. Qe1 {+5.13/13 0.039s} Rxd2 {-1.22/13 0.11s} 25. Qxd2 {+2.17/15 0.059s}
Rc8 {-2.65/13 0.094s} 26. Qd3 {+2.24/17 0.11s} Bxc3 {-1.03/13 0.12s}
27. Rc2 {+2.24/17 0.075s} Nbd7 {-1.14/12 0.070s} 28. Rfc1 {+3.19/15 0.076s}
Nd5 {-1.71/13 0.074s} 29. Bg4 {+1.52/17 0.20s} Rc6 {-2.28/13 0.10s}
30. Bf3 {+2.49/14 0.076s} N7f6 {-0.88/13 0.12s} 31. g4 {+1.98/16 0.16s}
Rc8 {-1.29/12 0.068s} 32. Kh1 {+2.13/16 0.048s} Qxa3 {-1.93/14 0.068s}
33. g5 {+4.22/15 0.053s} Nb4 {-1.92/14 0.082s} 34. Qd6 {+6.13/15 0.058s}
Kf7 {-1.22/14 0.12s} 35. f5 {+5.21/18 0.12s} Nxc2 {-4.80/13 0.069s}
36. Qxe6+ {+5.07/17 0.061s} Kf8 {-4.80/1 0s} 37. Qxc8+ {+5.06/16 0.073s}
Ne8 {-4.27/15 0.097s} 38. Rxc2 {+5.02/17 0.11s} Bd4 {-5.86/15 0.15s}
39. Re2 {+6.32/14 0.067s} Bc5 {-6.84/11 0.073s} 40. Kg2 {+6.84/13 0.059s}
Bb6 {-6.17/13 0.078s} 41. Bh5 {+6.93/18 0.26s} Qe7 {-6.38/14 0.11s}
42. Qxe8+ {+6.96/16 0.062s} Qxe8 {-6.17/1 0s} 43. Bxe8 {+6.92/17 0.047s}
Kxe8 {-6.47/16 0.10s} 44. Kf3 {+6.96/16 0.048s} Bd8 {-6.52/16 0.078s}
45. Rg2 {+7.07/16 0.093s} Kf8 {-6.41/15 0.11s} 46. Kf4 {+7.17/16 0.057s}
Bc7+ {-6.28/14 0.10s} 47. Ke4 {+7.17/15 0.051s} Bd8 {-6.36/17 0.10s}
48. Kd5 {+7.92/15 0.090s} Kf7 {-6.82/13 0.093s} 49. e4 {+8.12/14 0.044s}
h6 {-7.28/13 0.090s} 50. gxh6 {+8.68/16 0.059s} gxh6 {-8.24/14 0.080s}
51. e5 {+8.89/15 0.052s} Bh4 {-8.81/16 0.12s} 52. Ra2 {+9.78/17 0.085s}
Kg8 {-9.20/16 0.083s} 53. Ke6 {+11.24/17 0.056s} Bg5 {-12.94/15 0.13s}
54. f6 {+17.90/18 0.083s} Be3 {-16.45/15 0.080s} 55. Ra8+ {+19.65/16 0.055s}
Kh7 {-16.45/1 0s} 56. Kf7 {+22.88/17 0.072s} h5 {-M16/15 0.087s}
57. e6 {+24.41/17 0.067s} Kh6 {-M12/28 0.079s} 58. e7 {+M15/17 0.046s}
Kg5 {-M12/28 0.10s} 59. e8=Q {+M11/22 0.15s} Kf4 {-M10/29 0.11s}
60. Ra4+ {+M9/28 0.25s} Kf3 {-M8/32 0.090s} 61. Qe4+ {+M7/34 0.20s}
Ke2 {-M6/38 0.093s} 62. Ra2+ {+M5/36 0.34s} Kd1 {-M4/108 0.080s}
63. Qh1+ {+M3/128 0.14s} Bg1 {-M4/1 0s} 64. Qxg1# {+M1/128 0.014s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A10"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:57:02.799 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:45.343 Central Daylight Time"]
[Opening "English"]
[PlyCount "197"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. O-O {+0.65/12 0.055s} O-O {-1.44/10 0.045s}
6. d4 {+0.56/12 0.057s} d5 {-1.10/11 0.072s} 7. Qc2 {+0.55/11 0.14s}
Ne4 {-1.08/12 0.12s} 8. Nc3 {+0.48/11 0.071s} c6 {-1.11/12 0.069s}
9. b3 {+0.52/12 0.15s} Bd7 {-0.92/11 0.040s} 10. e3 {+0.56/12 0.13s}
Nxc3 {-0.88/13 0.054s} 11. Qxc3 {+0.49/13 0.043s} Be8 {-0.71/13 0.045s}
12. Ne5 {+0.42/13 0.12s} Bh5 {-0.71/14 0.12s} 13. Nd3 {+0.56/12 0.083s}
a5 {-0.61/12 0.061s} 14. Nf4 {+0.56/13 0.091s} Bf7 {-0.57/12 0.074s}
15. a4 {+0.56/12 0.063s} Na6 {-0.52/12 0.056s} 16. Ba3 {+0.34/13 0.057s}
Nb4 {-0.74/13 0.070s} 17. Bxb4 {+0.34/14 0.092s} Bxb4 {-0.76/14 0.15s}
18. Qb2 {+0.40/14 0.068s} Bd6 {-0.76/14 0.076s} 19. Nd3 {+0.40/13 0.062s}
g5 {-0.71/14 0.16s} 20. c5 {+0.51/14 0.069s} Bc7 {-0.66/14 0.047s}
21. b4 {+0.55/15 0.11s} axb4 {-0.64/12 0.063s} 22. Qxb4 {+0.58/12 0.075s}
Ra7 {-0.60/13 0.068s} 23. f4 {+0.51/13 0.11s} Qf6 {-0.55/13 0.10s}
24. Bf3 {+0.54/12 0.12s} Rfa8 {-0.56/12 0.17s} 25. Ra3 {+0.42/13 0.21s}
h5 {-0.01/10 0.045s} 26. Bd1 {+0.39/12 0.10s} Kh7 {-0.68/12 0.25s}
27. Ra2 {+0.40/12 0.093s} g4 {-0.76/12 0.13s} 28. h4 {+0.62/13 0.088s}
Qe7 {-0.83/14 0.17s} 29. Qb2 {+0.52/14 0.10s} Rb8 {-1.10/14 0.097s}
30. Ra3 {+0.59/14 0.052s} Raa8 {-1.26/14 0.21s} 31. Bc2 {+0.80/16 0.21s}
Be8 {-1.21/13 0.048s} 32. Rb1 {+0.91/14 0.084s} Qd8 {-1.32/14 0.11s}
33. Qa1 {+0.85/14 0.097s} Ra7 {-1.41/14 0.060s} 34. Rab3 {+0.87/15 0.093s}
Kg7 {-1.37/13 0.12s} 35. Kg2 {+0.91/12 0.069s} Qc8 {-1.41/13 0.077s}
36. R1b2 {+1.04/14 0.076s} Rba8 {-1.34/15 0.14s} 37. Ra2 {+1.02/14 0.053s}
Qd8 {-1.23/15 0.058s} 38. Qb1 {+1.00/15 0.076s} Kh6 {-1.34/15 0.056s}
39. Bd1 {+1.03/17 0.12s} Rxa4 {-1.15/17 0.10s} 40. Rxa4 {+1.11/15 0.061s}
Rxa4 {-0.98/18 0.068s} 41. Rxb7 {+1.08/18 0.055s} Ra8 {-1.08/15 0.059s}
42. Kf2 {+1.17/17 0.094s} Bd7 {-0.99/15 0.055s} 43. Ne5 {+1.17/15 0.070s}
Be8 {-1.03/15 0.090s} 44. Be2 {+1.17/17 0.058s} Rb8 {-0.86/16 0.085s}
45. Rxb8 {+1.50/20 0.075s} Qxb8 {-0.78/18 0.066s} 46. Qxb8 {+1.63/21 0.049s}
Bxb8 {-1.00/20 0.051s} 47. Ba6 {+1.56/23 0.11s} Kg7 {-0.93/20 0.060s}
48. Bc8 {+1.19/25 0.10s} Bxe5 {-0.87/23 0.082s} 49. fxe5 {+1.24/26 0.055s}
Kf7 {-0.87/25 0.058s} 50. Ke2 {+1.24/27 0.052s} Ke7 {-0.87/26 0.052s}
51. Kd3 {+1.34/26 0.053s} Bd7 {-0.86/23 0.054s} 52. Ba6 {+1.46/30 0.059s}
Kd8 {-0.85/27 0.057s} 53. Kc3 {+1.46/31 0.058s} Bc8 {-0.85/26 0.056s}
54. Be2 {+1.46/33 0.074s} Bd7 {-0.90/23 0.074s} 55. Kb4 {+1.46/33 0.074s}
Kc7 {-0.85/24 0.063s} 56. Ka4 {+1.46/33 0.060s} Kb7 {-0.85/28 0.094s}
57. Bd3 {+1.46/34 0.058s} Ka7 {-0.85/30 0.095s} 58. Kb4 {+1.33/33 0.088s}
Be8 {-0.85/27 0.073s} 59. Be2 {+1.33/32 0.067s} Kb7 {-0.85/29 0.082s}
60. Bd1 {+1.33/33 0.065s} Ka8 {-0.84/29 0.093s} 61. Ka4 {+1.33/33 0.065s}
Kb7 {-0.84/26 0.067s} 62. Bc2 {+1.33/33 0.066s} Ka7 {-0.84/26 0.097s}
63. Ka3 {+1.33/34 0.063s} Kb7 {-0.85/26 0.11s} 64. Kb4 {+1.33/36 0.070s}
Bg6 {-0.93/25 0.088s} 65. Ba4 {+1.33/33 0.082s} Be8 {-0.85/30 0.081s}
66. Bb3 {+1.33/35 0.075s} Bg6 {-0.85/29 0.074s} 67. Ka5 {+1.33/34 0.10s}
Bf7 {-0.84/28 0.096s} 68. Bc2 {+1.33/33 0.067s} Bg6 {-0.83/27 0.081s}
69. Bd3 {+1.33/31 0.065s} Kc7 {-0.83/27 0.069s} 70. Be2 {+1.33/35 0.12s}
Kb7 {-0.83/29 0.078s} 71. Ba6+ {+1.33/36 0.072s} Kc7 {-0.82/29 0.075s}
72. Kb4 {+1.33/37 0.076s} Bf7 {-0.82/30 0.093s} 73. Ka4 {+1.33/37 0.11s}
Bg6 {-0.82/27 0.082s} 74. Ka3 {+1.33/36 0.087s} Be8 {-0.82/24 0.075s}
75. Bf1 {+1.33/34 0.084s} Kb8 {-0.61/24 0.083s} 76. Bd3 {+1.33/32 0.078s}
Bg6 {-0.61/25 0.098s} 77. Ba6 {+0.63/27 0.11s} Be8 {-0.58/26 0.068s}
78. Kb3 {+0.62/28 0.095s} Bg6 {-0.58/29 0.11s} 79. Kb4 {+0.62/29 0.10s}
Be8 {-0.58/28 0.11s} 80. Ka4 {+0.62/30 0.095s} Bd7 {-0.53/26 0.092s}
81. Ka5 {+0.62/31 0.097s} Kc7 {-0.48/29 0.13s} 82. Bd3 {+0.62/31 0.15s}
Kb7 {-0.47/27 0.067s} 83. Bc2 {+0.59/29 0.079s} Be8 {-0.34/25 0.071s}
84. Bd1 {+0.39/28 0.12s} Bf7 {-0.19/26 0.069s} 85. Bb3 {+0.49/27 0.086s}
Be8 {-0.09/28 0.16s} 86. Ka4 {+0.32/27 0.074s} Bg6 {-0.07/21 0.069s}
87. Ka3 {+0.34/25 0.072s} Ka6 {-0.07/24 0.070s} 88. Bd1 {+0.05/25 0.087s}
Ka5 {-0.06/25 0.13s} 89. Kb3 {+0.06/28 0.088s} Be8 {-0.06/25 0.072s}
90. Be2 {+0.06/28 0.088s} Bd7 {-0.03/27 0.077s} 91. Kb2 {+0.06/28 0.10s}
Bc8 {-0.04/28 0.078s} 92. Ka3 {+0.06/26 0.10s} Ba6 {-0.04/22 0.078s}
93. Bd1 {+0.02/28 0.085s} Bb5 {-0.06/25 0.13s} 94. Bc2 {+0.06/27 0.081s}
Ba6 {-0.06/27 0.090s} 95. Bb1 {+0.06/30 0.16s} Kb5 {-0.05/26 0.12s}
96. Bd3+ {+0.06/31 0.18s} Ka5 {-0.05/1 0s} 97. Bc2 {+0.06/31 0.10s}
Bb7 {-0.05/32 0.38s} 98. Kb2 {+0.06/42 0.12s} Kb4 {-0.07/42 0.35s}
99. Bd3 {+0.07/60 0.24s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:57:04.174 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:48.594 Central Daylight Time"]
[Opening "English"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Be7 {book} 5. O-O {+1.34/13 0.10s} d6 {-0.58/13 0.11s}
6. d4 {+1.34/14 0.076s} O-O {-0.64/13 0.11s} 7. b3 {+1.33/13 0.22s}
Qe8 {-0.62/12 0.066s} 8. Bb2 {+1.32/12 0.11s} Nbd7 {-0.62/12 0.069s}
9. Nc3 {+1.36/14 0.17s} c6 {-0.45/11 0.042s} 10. Qc2 {+2.03/12 0.039s}
Qh5 {-0.53/11 0.10s} 11. e4 {+1.59/13 0.049s} fxe4 {-0.91/11 0.062s}
12. Nxe4 {+1.65/13 0.057s} e5 {-1.01/13 0.064s} 13. Nxf6+ {+1.63/14 0.18s}
Bxf6 {-0.99/13 0.075s} 14. Rae1 {+1.80/13 0.092s} exd4 {-0.79/14 0.052s}
15. Nxd4 {+1.64/14 0.080s} Ne5 {-0.96/15 0.15s} 16. f4 {+1.62/14 0.10s}
Ng4 {-0.87/15 0.069s} 17. h3 {+1.12/13 0.085s} Nh6 {-0.98/14 0.068s}
18. Kh2 {+1.32/14 0.053s} Ng4+ {-0.02/13 0.092s} 19. Kg1 {-0.06/21 0.16s}
Nh6 {-0.08/26 0.18s} 20. Ne6 {+1.27/15 0.13s} Bxb2 {-0.80/16 0.13s}
21. Qxb2 {+1.69/15 0.061s} Bxe6 {-1.23/15 0.066s} 22. Rxe6 {+1.42/14 0.038s}
Qc5+ {-1.37/14 0.12s} 23. Kh2 {+1.62/14 0.039s} Nf5 {-1.13/13 0.050s}
24. Rfe1 {+1.65/15 0.082s} Rad8 {-1.13/13 0.045s} 25. R6e4 {+1.68/13 0.13s}
a5 {-1.00/12 0.052s} 26. h4 {+1.43/13 0.19s} h6 {-1.01/13 0.084s}
27. R1e2 {+1.63/14 0.14s} Kh8 {-1.04/12 0.059s} 28. Qc3 {+1.76/14 0.17s}
Rf6 {-1.22/14 0.24s} 29. Bh3 {+2.24/13 0.051s} Rdf8 {-1.35/15 0.15s}
30. Qd3 {+2.48/13 0.057s} Kg8 {-1.31/13 0.073s} 31. h5 {+2.22/13 0.063s}
Kh8 {-1.37/13 0.12s} 32. Rd2 {+2.22/13 0.044s} Kg8 {-1.17/12 0.078s}
33. Kg2 {+2.26/13 0.15s} a4 {-1.18/12 0.057s} 34. Bg4 {+2.30/13 0.052s}
Ra8 {-1.36/13 0.20s} 35. Re1 {+2.32/14 0.090s} axb3 {-1.47/13 0.081s}
36. axb3 {+2.07/13 0.040s} Rff8 {-1.55/15 0.24s} 37. Bh3 {+3.28/14 0.053s}
Kh8 {-1.93/13 0.080s} 38. g4 {+3.39/15 0.050s} Nh4+ {-2.54/12 0.046s}
39. Kg3 {+3.30/15 0.10s} Rad8 {-3.15/13 0.17s} 40. Rde2 {+4.10/13 0.048s}
d5 {-2.90/14 0.16s} 41. Kxh4 {+4.68/14 0.049s} Rxf4 {-3.11/13 0.057s}
42. Bg2 {+4.02/13 0.066s} Rff8 {-3.45/15 0.22s} 43. cxd5 {+4.99/14 0.059s}
cxd5 {-3.62/12 0.054s} 44. Kh3 {+4.75/13 0.063s} d4 {-3.35/13 0.046s}
45. Bxb7 {+5.57/14 0.051s} Qb6 {-3.60/14 0.083s} 46. Bf3 {+5.34/15 0.11s}
Rc8 {-3.39/12 0.056s} 47. Kg2 {+4.69/15 0.080s} Qf6 {-2.97/13 0.055s}
48. Qf5 {+4.08/15 0.076s} Qh4 {-3.16/14 0.092s} 49. Qd5 {+4.09/16 0.18s}
Rcd8 {-3.78/14 0.11s} 50. Qe4 {+4.60/15 0.069s} Qf6 {-3.76/13 0.042s}
51. Qf5 {+5.26/16 0.21s} Qh4 {-4.27/14 0.088s} 52. Rh1 {+5.40/16 0.059s}
Rxf5 {-4.95/14 0.050s} 53. Rxh4 {+5.54/16 0.051s} Rb5 {-4.95/14 0.079s}
54. Rb2 {+5.77/15 0.050s} d3 {-5.32/15 0.19s} 55. Rh1 {+5.94/14 0.052s}
Rc8 {-5.37/15 0.18s} 56. Rf1 {+5.84/15 0.12s} Rb6 {-5.37/15 0.12s}
57. Bd1 {+5.94/16 0.14s} Rd6 {-5.43/14 0.11s} 58. Rd2 {+5.97/14 0.086s}
g5 {-5.52/13 0.14s} 59. hxg6 {+6.10/16 0.15s} Kg7 {-5.74/13 0.090s}
60. Rf5 {+6.34/15 0.095s} Kxg6 {-6.15/12 0.057s} 61. Kf2 {+6.26/14 0.057s}
Kg7 {-5.69/15 0.17s} 62. Rb5 {+6.45/13 0.049s} Rf6+ {-5.33/13 0.17s}
63. Ke3 {+7.24/14 0.055s} Rd8 {-6.27/13 0.20s} 64. Rxd3 {+8.28/15 0.14s}
Rxd3+ {-6.89/13 0.077s} 65. Kxd3 {+8.19/15 0.071s} Rd6+ {-7.01/12 0.040s}
66. Kc2 {+8.47/16 0.067s} Rc6+ {-6.87/14 0.18s} 67. Kb2 {+8.57/14 0.058s}
Rd6 {-6.98/13 0.036s} 68. Bc2 {+8.57/14 0.061s} Rd2 {-7.36/12 0.074s}
69. Kc3 {+8.71/14 0.094s} Rg2 {-7.40/13 0.054s} 70. Bf5 {+8.75/16 0.11s}
Rh2 {-7.39/12 0.052s} 71. Be4 {+8.85/16 0.080s} Rh3+ {-7.69/13 0.16s}
72. Kd4 {+9.22/15 0.078s} Rg3 {-7.67/13 0.069s} 73. Bf5 {+9.26/15 0.057s}
Rh3 {-8.09/13 0.12s} 74. Ke5 {+10.36/15 0.11s} Re3+ {-8.60/14 0.13s}
75. Be4 {+10.34/15 0.054s} Kf7 {-8.82/14 0.10s} 76. b4 {+10.97/15 0.10s}
Ke7 {-9.07/14 0.21s} 77. Rb7+ {+11.32/15 0.089s} Kd8 {-9.28/13 0.12s}
78. Rh7 {+12.09/15 0.062s} Rg3 {-9.50/13 0.14s} 79. Bf5 {+12.45/14 0.091s}
Ra3 {-9.78/13 0.12s} 80. b5 {+13.32/15 0.078s} h5 {-12.04/15 0.13s}
81. gxh5 {+15.88/16 0.093s} Rg3 {-16.74/18 0.098s} 82. Kf6 {+27.77/21 0.12s}
Rg8 {-18.13/17 0.051s} 83. b6 {+M13/27 0.21s} Rf8+ {-14.89/16 0.037s}
84. Ke5 {+M11/29 0.064s} Rxf5+ {-M10/22 0.049s}
85. Kxf5 {+M9/34 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C70"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:57:03.033 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:50.250 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Classical defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Bc5 {book} 5. O-O {+0.13/10 0.036s} d6 {-0.47/15 0.21s}
6. c3 {+0.58/12 0.038s} Bg4 {-0.60/16 0.27s} 7. d4 {+0.45/14 0.12s}
Bxf3 {-0.39/14 0.076s} 8. gxf3 {+0.71/14 0.12s} Ba7 {-0.99/17 0.29s}
9. d5 {+0.85/11 0.038s} b5 {-0.27/15 0.088s} 10. Bc2 {+0.65/15 0.12s}
Nce7 {+0.30/14 0.050s} 11. a4 {+0.78/15 0.12s} Nf6 {+0.28/15 0.11s}
12. Qe2 {+0.65/15 0.12s} O-O {+0.84/12 0.044s} 13. Bg5 {+0.46/13 0.038s}
Nh5 {+1.75/15 0.12s} 14. axb5 {+0.01/13 0.12s} axb5 {+1.73/15 0.081s}
15. Na3 {+0.07/14 0.12s} h6 {+1.57/16 0.21s} 16. f4 {+0.27/14 0.12s}
Nxf4 {+1.74/16 0.096s} 17. Bxf4 {-0.24/13 0.042s} exf4 {+1.62/16 0.066s}
18. Nxb5 {-0.38/15 0.12s} Bb6 {+1.71/16 0.064s} 19. Rxa8 {-0.21/15 0.12s}
Qxa8 {+1.63/16 0.065s} 20. Na3 {-0.18/15 0.12s} Ng6 {+1.58/15 0.055s}
21. Nc4 {-0.11/14 0.039s} Qa6 {+1.27/17 0.40s} 22. Bd3 {-0.10/14 0.12s}
Qc8 {+1.45/16 0.075s} 23. Qh5 {+0.15/14 0.12s} Re8 {+1.46/16 0.064s}
24. Ra1 {+0.20/12 0.12s} Qd8 {+1.58/15 0.097s} 25. Nxb6 {+0.17/11 0.054s}
cxb6 {+1.86/14 0.086s} 26. Kf1 {-0.05/13 0.12s} Qf6 {+1.66/15 0.12s}
27. f3 {+0.22/15 0.12s} b5 {+2.30/15 0.091s} 28. Be2 {-0.70/11 0.12s}
b4 {+3.12/15 0.070s} 29. Qf5 {-0.75/14 0.038s} Qh4 {+2.59/16 0.071s}
30. Qd7 {-0.38/15 0.12s} Rd8 {+2.55/16 0.12s} 31. Qc7 {-0.28/15 0.12s}
Qh3+ {+3.03/13 0.043s} 32. Ke1 {-1.12/12 0.044s} Rc8 {+3.09/16 0.094s}
33. Qxd6 {-1.36/14 0.12s} bxc3 {+2.91/15 0.14s} 34. bxc3 {-1.25/13 0.12s}
Qxh2 {+4.83/17 0.15s} 35. Kd2 {-1.46/15 0.12s} Qf2 {+5.74/14 0.054s}
36. Ra3 {-2.23/12 0.079s} Nh4 {+6.22/17 0.17s} 37. Qa6 {-2.86/12 0.12s}
Nxf3+ {+6.63/14 0.051s} 38. Kc2 {-3.07/12 0.077s} Rd8 {+7.05/16 0.12s}
39. Ra1 {-3.72/11 0.12s} Ne5 {+6.75/14 0.079s} 40. Rf1 {-4.41/10 0.049s}
Qe3 {+6.24/16 0.078s} 41. Bd3 {-4.53/12 0.12s} f3 {+7.30/16 0.27s}
42. d6 {-4.57/12 0.12s} Qc5 {+7.12/15 0.077s} 43. Rd1 {-5.61/13 0.12s}
Rc8 {+7.21/15 0.065s} 44. Qa1 {-4.24/11 0.047s} Ng4 {+6.72/14 0.086s}
45. d7 {-4.79/12 0.12s} Rd8 {+7.37/16 0.10s} 46. Rd2 {-4.74/11 0.12s}
Rxd7 {+7.77/16 0.047s} 47. Qa8+ {-4.28/13 0.066s} Qf8 {+7.87/15 0.073s}
48. Qxf8+ {-4.83/14 0.12s} Kxf8 {+7.84/14 0.050s} 49. Kc1 {-4.88/13 0.12s}
g5 {+8.45/15 0.091s} 50. Bb5 {-4.80/11 0.077s} Rb7 {+8.89/15 0.077s}
51. Bf1 {-5.01/11 0.12s} Kg7 {+9.29/14 0.041s} 52. Rc2 {-5.07/10 0.039s}
Kf6 {+10.53/15 0.060s} 53. c4 {-4.92/14 0.12s} Ke5 {+12.30/15 0.063s}
54. Rc3 {-5.58/13 0.12s} Kf4 {+12.94/16 0.062s} 55. c5 {-5.09/13 0.12s}
Ne5 {+12.90/16 0.065s} 56. Kc2 {-5.33/11 0.039s} g4 {+14.65/15 0.054s}
57. Ba6 {-7.08/11 0.12s} Rc7 {+15.12/15 0.055s} 58. Kd2 {-7.46/13 0.12s}
g3 {+17.22/18 0.17s} 59. Ke1 {-10.68/13 0.12s} Ra7 {+19.67/16 0.046s}
60. Ra3 {-8.11/12 0.050s} h5 {+20.06/17 0.094s} 61. c6 {-9.08/13 0.12s}
h4 {+21.24/15 0.078s} 62. Kf1 {-10.25/12 0.12s} h3 {+31.30/16 0.064s}
63. c7 {-17.10/10 0.040s} Rxc7 {+49.32/17 0.054s} 64. Rc3 {-32.95/13 0.12s}
Nd3 {+M9/30 0.24s} 65. Bxd3 {-M8/28 0.12s} Rxc3 {+M7/33 0.070s}
66. Bc2 {-M6/54 0.12s} h2 {+M5/115 0.22s} 67. Ke1 {-M4/128 0.037s}
Ke3 {+M3/128 0.023s} 68. Kd1 {-M2/128 0.021s}
h1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C70"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:57:04.424 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:50.797 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Classical defense deferred"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Bc5 {book} 5. O-O {+0.54/15 0.28s} Nf6 {-0.27/11 0.036s}
6. Nxe5 {+1.05/15 0.11s} Nxe5 {-0.07/12 0.038s} 7. d4 {+1.31/16 0.11s}
O-O {-0.38/12 0.12s} 8. dxc5 {+2.71/14 0.062s} d6 {-1.14/13 0.12s}
9. cxd6 {+2.94/17 0.30s} cxd6 {-0.86/12 0.039s} 10. Nc3 {+2.97/16 0.18s}
Bg4 {-1.02/12 0.12s} 11. f3 {+3.67/14 0.076s} Qb6+ {-1.07/12 0.12s}
12. Kh1 {+3.61/14 0.085s} Be6 {-0.93/14 0.12s} 13. Bb3 {+3.38/14 0.18s}
h6 {-1.24/11 0.039s} 14. Qe1 {+3.93/13 0.068s} Qc7 {-1.15/13 0.12s}
15. Qg3 {+4.04/13 0.081s} Nh5 {-1.05/13 0.12s} 16. Qh4 {+3.77/16 0.15s}
Nf6 {-1.06/12 0.12s} 17. Rd1 {+3.64/14 0.055s} Qe7 {-1.03/10 0.039s}
18. Be3 {+4.10/15 0.20s} b5 {-1.28/13 0.12s} 19. Rd2 {+3.92/15 0.13s}
b4 {-1.16/12 0.12s} 20. Na4 {+4.00/14 0.067s} Ned7 {-1.37/11 0.12s}
21. Rad1 {+5.05/15 0.081s} Bxb3 {-2.26/12 0.039s} 22. axb3 {+5.08/17 0.22s}
d5 {-2.19/14 0.12s} 23. Bg1 {+5.65/14 0.062s} Rfe8 {-2.07/13 0.12s}
24. exd5 {+5.74/15 0.068s} a5 {-2.32/14 0.12s} 25. Qg3 {+5.78/17 0.27s}
Rab8 {-2.16/11 0.048s} 26. d6 {+5.82/17 0.18s} Qe6 {-2.23/15 0.12s}
27. Nc5 {+5.08/16 0.14s} Nxc5 {-2.44/16 0.12s} 28. Bxc5 {+5.51/14 0.026s}
Rb5 {-2.38/14 0.039s} 29. Bf2 {+5.16/17 0.081s} Qd7 {-2.48/14 0.12s}
30. Qf4 {+6.07/14 0.097s} Rbe5 {-2.52/13 0.12s} 31. Kg1 {+5.74/16 0.17s}
Kh8 {-2.53/12 0.12s} 32. h3 {+6.41/14 0.041s} Kg8 {-2.40/12 0.066s}
33. Kh2 {+6.14/17 0.16s} Rb5 {-2.40/12 0.12s} 34. Bh4 {+6.55/15 0.090s}
Rf5 {-3.07/15 0.12s} 35. Qc4 {+6.42/16 0.054s} Rc8 {-3.02/13 0.040s}
36. Qe2 {+6.31/15 0.071s} Re8 {-3.01/13 0.12s} 37. Qf1 {+6.35/14 0.045s}
Ne4 {-2.89/12 0.12s} 38. Rd4 {+6.42/13 0.040s} Nf6 {-2.87/11 0.12s}
39. Qc4 {+6.73/16 0.14s} Rc8 {-2.74/12 0.040s} 40. Qd3 {+6.66/15 0.090s}
g5 {-2.80/15 0.12s} 41. Bg3 {+6.75/16 0.077s} Re8 {-2.97/17 0.12s}
42. c4 {+7.12/15 0.045s} Rc5 {-2.99/15 0.12s} 43. Qc2 {+8.02/16 0.21s}
Rc6 {-2.85/11 0.038s} 44. c5 {+8.22/16 0.14s} Rec8 {-3.36/13 0.12s}
45. Rc4 {+8.34/15 0.044s} Re8 {-3.44/14 0.12s} 46. Bf2 {+8.35/15 0.16s}
Re6 {-3.43/14 0.12s} 47. Rd2 {+8.59/14 0.040s} Qd8 {-3.32/11 0.066s}
48. f4 {+8.85/14 0.16s} Nd7 {-3.60/11 0.12s} 49. Qd3 {+9.60/15 0.15s}
Qc8 {-3.87/12 0.12s} 50. Qf3 {+9.60/14 0.14s} Rg6 {-3.87/11 0.050s}
51. Bd4 {+10.33/13 0.044s} gxf4 {-3.80/14 0.12s} 52. Re2 {+9.77/14 0.079s}
f6 {-5.02/12 0.12s} 53. Qh5 {+14.15/15 0.11s} Kh7 {-10.13/11 0.066s}
54. Re7+ {+15.01/14 0.036s} Rg7 {-12.82/14 0.12s} 55. Re8 {+15.65/16 0.12s}
Rg5 {-11.60/15 0.12s} 56. Rxc8 {+15.74/14 0.084s} Rxc8 {-11.77/13 0.064s}
57. Qf3 {+16.40/14 0.071s} Rcg8 {-11.53/11 0.12s} 58. c6 {+17.66/14 0.043s}
Ne5 {-14.54/12 0.12s} 59. Bxe5 {+18.43/15 0.052s} fxe5 {-15.83/12 0.061s}
60. c7 {+20.18/15 0.044s} a4 {-18.86/12 0.12s} 61. Qe4+ {+21.96/15 0.062s}
Kh8 {-25.15/11 0.12s} 62. bxa4 {+24.53/16 0.10s} f3 {-22.06/11 0.064s}
63. Qxf3 {+26.97/15 0.055s} R5g6 {-28.66/12 0.12s} 64. c8=Q {+M25/16 0.064s}
b3 {-45.85/12 0.12s} 65. Qxg8+ {+M9/27 0.14s} Kxg8 {-M10/18 0.038s}
66. Qf5 {+M7/33 0.31s} Rxd6 {-M6/34 0.12s} 67. Rc7 {+M5/41 0.23s}
Rd7 {-M4/128 0.081s} 68. Qxd7 {+M3/39 0.10s} Kh8 {-M2/128 0.011s}
69. Rc8# {+M1/41 0.16s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:03.611 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:51.985 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.15/13 0.12s} exd5 {-0.88/12 0.058s}
6. Nf3 {+0.14/13 0.11s} Be7 {-0.96/14 0.098s} 7. Nc3 {+0.24/13 0.11s}
h6 {-0.66/14 0.086s} 8. dxc5 {+0.54/12 0.11s} Bxc5 {-0.92/12 0.078s}
9. O-O {+0.49/13 0.12s} O-O {-0.87/14 0.071s} 10. Bf4 {+0.38/14 0.12s}
Nc6 {-0.06/13 0.086s} 11. Rc1 {+0.48/13 0.12s} Bb6 {-0.07/13 0.063s}
12. Na4 {+0.43/12 0.11s} Re8 {-0.46/13 0.12s} 13. a3 {+0.46/12 0.12s}
Bf5 {+0.06/14 0.095s} 14. b4 {+0.69/12 0.10s} Rc8 {0.00/13 0.13s}
15. Nxb6 {+0.10/12 0.12s} Qxb6 {+0.12/13 0.12s} 16. Re1 {+0.16/13 0.11s}
Rcd8 {+0.36/12 0.11s} 17. Rf1 {+0.10/13 0.11s} Ne4 {+0.94/14 0.10s}
18. Nh4 {-0.97/11 0.11s} Bh7 {+2.76/13 0.049s} 19. a4 {-0.96/10 0.11s}
Qxb4 {+4.55/12 0.045s} 20. e3 {-2.71/12 0.11s} g5 {+5.97/14 0.070s}
21. Qh5 {-3.19/11 0.12s} gxf4 {+6.36/14 0.12s} 22. Qg4+ {-3.49/11 0.11s}
Kf8 {+7.24/13 0.061s} 23. Qh5 {-3.64/12 0.11s} Qd6 {+7.18/13 0.065s}
24. exf4 {-4.03/12 0.11s} Qf6 {+7.43/12 0.097s} 25. Rfe1 {-3.35/11 0.11s}
d4 {+8.16/13 0.091s} 26. Qb5 {-4.08/10 0.11s} d3 {+9.79/13 0.048s}
27. Re3 {-4.97/11 0.11s} Nd6 {+9.56/14 0.12s} 28. Qc5 {-5.16/12 0.11s}
Nd4 {+10.03/14 0.12s} 29. Rd1 {-5.38/11 0.10s} Rxe3 {+11.26/16 0.096s}
30. fxe3 {-6.25/13 0.11s} Ne2+ {+12.22/14 0.075s} 31. Kf1 {-6.92/13 0.11s}
Nc3 {+12.26/14 0.048s} 32. Rd2 {-6.88/14 0.097s} Kg8 {+11.42/14 0.17s}
33. Qb4 {-6.17/12 0.11s} a5 {+13.06/15 0.19s} 34. Qb6 {-7.64/12 0.11s}
Nxa4 {+13.44/14 0.074s} 35. Qb3 {-7.16/11 0.099s} b5 {+14.40/14 0.096s}
36. Kf2 {-8.66/10 0.10s} Nc3 {+16.03/14 0.049s} 37. Kg1 {-10.55/12 0.10s}
Nc4 {+15.51/14 0.10s} 38. Nf3 {-11.55/12 0.10s} Bg6 {+16.03/14 0.11s}
39. Rf2 {-10.80/11 0.11s} d2 {+16.61/16 0.26s} 40. Nxd2 {-11.51/13 0.11s}
Nxd2 {+15.66/15 0.10s} 41. Qa3 {-11.96/13 0.11s} b4 {+19.15/16 0.20s}
42. Qc1 {-14.38/12 0.10s} Nc4 {+19.27/14 0.060s} 43. Bf3 {-13.40/12 0.10s}
Nd6 {+18.08/13 0.082s} 44. Rd2 {-11.43/12 0.11s} Kg7 {+19.11/14 0.074s}
45. Qe1 {-11.04/13 0.10s} b3 {+19.08/14 0.18s} 46. h4 {-11.16/11 0.10s}
Be4 {+19.02/14 0.15s} 47. Kf2 {-12.10/11 0.10s} a4 {+20.99/13 0.12s}
48. Qc1 {-14.14/11 0.10s} Rc8 {+22.45/15 0.21s} 49. Qe1 {-12.77/11 0.10s}
a3 {+23.07/14 0.071s} 50. Bg4 {-19.11/11 0.10s} Rc6 {+25.37/14 0.10s}
51. Bd7 {-19.16/11 0.095s} Rb6 {+28.90/16 0.20s} 52. Bc6 {-20.31/10 0.10s}
Rxc6 {+36.32/16 0.15s} 53. Kg1 {-28.49/11 0.098s} b2 {+37.73/15 0.056s}
54. g4 {-30.19/13 0.099s} b1=Q {+51.76/17 0.084s} 55. Rd1 {-49.99/12 0.094s}
Qxh4 {+M9/21 0.071s} 56. Qxh4 {-M8/22 0.10s} Qxd1+ {+M7/24 0.068s}
57. Qe1 {-M6/31 0.10s} Qxg4+ {+M5/27 0.15s} 58. Qg3 {-M4/128 0.069s}
Qxg3+ {+M3/27 0.082s} 59. Kf1 Bd3# {+M1/26 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:03.877 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:52.407 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} c5 {book} 5. cxd5 {+0.62/12 0.073s} exd5 {-0.14/12 0.12s}
6. Nf3 {+0.80/13 0.065s} Bd6 {-0.16/12 0.12s} 7. Bg5 {+1.08/13 0.099s}
O-O {-0.48/13 0.12s} 8. Nc3 {+1.48/12 0.060s} Be6 {-0.37/13 0.10s}
9. O-O {+1.32/13 0.081s} Nbd7 {-0.81/13 0.12s} 10. dxc5 {+1.45/13 0.10s}
Bxc5 {-0.31/13 0.12s} 11. Nd4 {+1.54/12 0.043s} h6 {-0.48/13 0.12s}
12. Bf4 {+1.45/12 0.058s} a6 {-0.52/12 0.11s} 13. Nb3 {+1.39/13 0.11s}
Bb6 {-0.58/12 0.11s} 14. Nxd5 {+1.32/14 0.058s} Nxd5 {-1.02/12 0.12s}
15. Bxd5 {+1.37/14 0.13s} Bh3 {-1.18/13 0.11s} 16. Bg2 {+0.76/14 0.099s}
Bxg2 {-1.27/15 0.11s} 17. Kxg2 {+1.00/14 0.089s} Nf6 {-1.03/14 0.11s}
18. Qxd8 {+1.93/13 0.064s} Raxd8 {-1.00/15 0.11s} 19. Rad1 {+2.29/14 0.071s}
Rd5 {-0.98/14 0.11s} 20. Rxd5 {+2.33/13 0.053s} Nxd5 {-1.22/14 0.10s}
21. Bd2 {+2.35/15 0.080s} Nf6 {-1.28/13 0.11s} 22. Rc1 {+2.37/14 0.058s}
Ne4 {-1.39/13 0.11s} 23. Be1 {+2.52/13 0.050s} Rd8 {-1.29/13 0.11s}
24. f3 {+2.54/15 0.091s} Ng5 {-1.37/15 0.11s} 25. Nc5 {+2.30/15 0.19s}
Re8 {-1.38/13 0.11s} 26. Kf1 {+2.21/14 0.055s} Rc8 {-1.60/14 0.11s}
27. Bf2 {+2.20/16 0.11s} Nh3 {-1.58/14 0.11s} 28. Be3 {+2.56/16 0.080s}
Rd8 {-1.48/13 0.098s} 29. b4 {+2.75/13 0.093s} f6 {-2.00/13 0.11s}
30. Rc3 {+2.65/15 0.21s} Re8 {-2.00/13 0.11s} 31. Rd3 {+2.76/14 0.089s}
Ng5 {-1.94/12 0.10s} 32. Kf2 {+2.75/16 0.094s} Nh3+ {-2.04/13 0.11s}
33. Ke1 {+2.53/17 0.081s} a5 {-1.82/14 0.11s} 34. a3 {+2.59/16 0.059s}
Re7 {-1.87/13 0.11s} 35. Kd2 {+2.61/14 0.11s} axb4 {-2.07/15 0.097s}
36. axb4 {+2.72/15 0.082s} Ng5 {-2.02/14 0.10s} 37. Nb3 {+2.73/14 0.071s}
Bxe3+ {-1.77/14 0.11s} 38. Rxe3 {+2.58/14 0.053s} Ne6 {-1.88/16 0.11s}
39. Kd3 {+2.44/16 0.20s} Kf7 {-1.55/14 0.098s} 40. Nd4 {+2.35/17 0.19s}
h5 {-1.65/14 0.10s} 41. Nxe6 {+3.09/17 0.11s} Rxe6 {-1.71/15 0.095s}
42. Rxe6 {+2.93/16 0.083s} Kxe6 {-1.66/16 0.10s} 43. Kc4 {+2.92/17 0.076s}
Kd6 {-1.76/15 0.10s} 44. e4 {+3.18/16 0.062s} g5 {-1.57/14 0.098s}
45. Kb5 {+3.73/16 0.062s} Kc7 {-2.40/15 0.10s} 46. Kc5 {+4.55/16 0.066s}
h4 {-2.66/15 0.10s} 47. gxh4 {+5.31/18 0.083s} gxh4 {-4.16/16 0.10s}
48. h3 {+6.08/16 0.058s} Kd7 {-4.86/16 0.10s} 49. Kb6 {+8.08/18 0.091s}
Kc8 {-8.18/16 0.097s} 50. Ka7 {+9.58/19 0.076s} b5 {-7.46/17 0.10s}
51. Kb6 {+10.44/18 0.056s} Kd7 {-9.68/16 0.10s} 52. Kxb5 {+11.30/18 0.057s}
Kd6 {-13.32/15 0.10s} 53. Ka6 {+13.88/19 0.17s} Ke5 {-13.87/17 0.098s}
54. b5 {+14.22/17 0.061s} Kf4 {-14.13/17 0.10s} 55. b6 {+16.02/18 0.066s}
Kxf3 {-14.33/16 0.10s} 56. b7 {+16.24/18 0.087s} Kxe4 {-14.48/16 0.10s}
57. b8=Q {+16.02/18 0.055s} f5 {-14.58/17 0.10s} 58. Qb1+ {+17.20/18 0.073s}
Kf4 {-14.68/17 0.10s} 59. Qd3 {+18.58/20 0.12s} Ke5 {-16.00/15 0.099s}
60. Qe3+ {+18.88/20 0.081s} Kd5 {-16.04/17 0.10s} 61. Qf4 {+18.96/20 0.10s}
Ke6 {-19.15/17 0.10s} 62. Qd4 {+19.55/20 0.13s} Kf7 {-19.25/18 0.10s}
63. Qxh4 {+19.48/19 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:57:03.002 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:53.876 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.21/11 0.067s} c5 {-0.09/12 0.14s}
6. e3 {+0.17/11 0.10s} cxd4 {-0.09/14 0.11s} 7. Qxd4 {+0.11/14 0.14s}
Nc6 {-0.13/13 0.072s} 8. Bb5 {+0.18/14 0.082s} a6 {-0.04/14 0.12s}
9. Qa4 {+0.07/12 0.080s} Bd7 {+0.03/13 0.061s} 10. Bxc6 {+0.04/16 0.069s}
Bxc6 {-0.13/15 0.13s} 11. Qd4 {+0.10/17 0.14s} Be7 {-0.13/13 0.043s}
12. Nf3 {+0.09/13 0.11s} O-O {-0.13/13 0.070s} 13. O-O {+0.14/14 0.13s}
Ne4 {-0.33/14 0.23s} 14. Rfd1 {+0.30/13 0.093s} Nxc3 {-0.20/13 0.076s}
15. Qxc3 {+0.30/14 0.10s} Rc8 {-0.38/14 0.20s} 16. Qd2 {+0.20/14 0.14s}
Re8 {-0.31/11 0.048s} 17. Nd4 {+0.21/13 0.076s} Bd7 {-0.27/13 0.086s}
18. h3 {+0.11/15 0.076s} Qb6 {-0.09/14 0.062s} 19. Bh2 {+0.12/14 0.11s}
Bf6 {+0.12/13 0.090s} 20. Rac1 {+0.22/14 0.084s} h6 {+0.15/13 0.054s}
21. Bf4 {+0.11/13 0.063s} a5 {+0.05/13 0.10s} 22. b3 {+0.02/13 0.11s}
a4 {-0.07/13 0.081s} 23. Rb1 {-0.04/12 0.081s} a3 {+0.27/12 0.056s}
24. Rbc1 {-0.01/14 0.10s} Bxd4 {+0.15/14 0.053s} 25. exd4 {-0.16/14 0.071s}
Bf5 {+0.18/14 0.12s} 26. f3 {-0.27/13 0.073s} Kh7 {+0.18/15 0.23s}
27. Kh2 {-0.14/14 0.11s} Bg6 {+0.15/15 0.073s} 28. Kg1 {-0.07/13 0.098s}
Qa6 {+0.20/14 0.059s} 29. Kf2 {-0.16/15 0.076s} h5 {+0.22/14 0.11s}
30. Rc5 {-0.12/14 0.067s} Rxc5 {+0.79/14 0.061s} 31. dxc5 {+0.18/13 0.083s}
d4 {+0.81/16 0.092s} 32. Bd6 {-0.66/13 0.10s} Qb5 {+0.75/15 0.089s}
33. Re1 {-0.59/14 0.099s} Rxe1 {+0.81/15 0.050s} 34. Kxe1 {-0.84/14 0.10s}
Bb1 {+0.82/15 0.069s} 35. Qd1 {-0.83/14 0.11s} Qb4+ {+0.84/15 0.064s}
36. Kf2 {-0.63/15 0.070s} Bxa2 {+0.81/16 0.11s} 37. Qc2+ {-0.78/16 0.11s}
d3 {+0.56/15 0.045s} 38. Qxd3+ {-0.64/15 0.074s} Kg8 {+0.75/15 0.050s}
39. c6 {-0.75/16 0.084s} Qb6+ {+0.80/16 0.052s} 40. Kg3 {-0.48/15 0.091s}
bxc6 {+0.89/13 0.076s} 41. Bxa3 {-0.52/16 0.14s} Bxb3 {+0.82/14 0.059s}
42. Qd6 {-0.50/14 0.071s} Qe3 {+0.91/13 0.077s} 43. Qxc6 {-0.12/13 0.080s}
Qe5+ {+0.05/13 0.14s} 44. Kf2 {-0.02/16 0.087s} Qd4+ {+0.02/17 0.074s}
45. Kg3 {-0.04/16 0.085s} h4+ {+0.03/18 0.13s} 46. Kh2 {+0.01/1 0s}
Qe5+ {+0.06/19 0.077s} 47. Kh1 {-0.03/16 0.087s} Qe1+ {+0.01/21 0.13s}
48. Kh2 {-0.03/1 0s} Qg3+ {+0.04/20 0.067s} 49. Kh1 {-0.05/19 0.18s}
Qe1+ {+0.04/26 0.19s} 50. Kh2 {-0.03/1 0s} Qe5+ {-0.03/26 0.26s}
51. Kg1 {+0.04/18 0.21s} Qe3+ {+0.01/15 0.089s} 52. Kh2 {+0.04/14 0.090s}
Qe5+ {-0.02/25 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T03:57:18.207 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:54.657 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "243"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.071s} c6 {-0.06/12 0.073s}
6. e3 {+0.22/13 0.059s} Bf5 {-0.21/12 0.15s} 7. Qf3 {+0.39/13 0.063s}
Bg6 {-0.04/14 0.071s} 8. Bxf6 {+0.33/14 0.054s} Qxf6 {-0.31/15 0.061s}
9. Qxf6 {+0.42/15 0.17s} gxf6 {-0.22/16 0.084s} 10. Kd2 {+0.30/15 0.089s}
Nd7 {-0.23/13 0.10s} 11. Bd3 {+0.27/13 0.086s} Bd6 {+0.01/12 0.073s}
12. Nf3 {+0.33/13 0.12s} Nb6 {-0.20/12 0.091s} 13. Nh4 {+0.22/11 0.085s}
Nc4+ {0.00/11 0.078s} 14. Bxc4 {+0.27/12 0.048s} dxc4 {+0.07/13 0.10s}
15. g4 {+0.22/12 0.099s} h5 {-0.04/13 0.065s} 16. Nxg6 {+0.16/12 0.18s}
fxg6 {+0.09/12 0.11s} 17. h3 {+0.31/13 0.080s} a5 {+0.21/13 0.20s}
18. Ne4 {+0.31/12 0.079s} Be7 {+0.05/13 0.063s} 19. b3 {+0.11/13 0.23s}
cxb3 {+0.12/13 0.097s} 20. axb3 {+0.05/14 0.041s} Kd7 {+0.06/12 0.089s}
21. Kd3 {+0.21/13 0.053s} b5 {+0.19/14 0.17s} 22. f4 {+0.23/13 0.071s}
a4 {+0.16/13 0.069s} 23. bxa4 {-0.11/14 0.16s} bxa4 {+0.24/15 0.10s}
24. Rhb1 {+0.08/13 0.043s} Kc7 {+0.25/14 0.19s} 25. f5 {-0.13/13 0.061s}
gxf5 {+0.42/14 0.079s} 26. gxf5 {-0.29/13 0.10s} Rhg8 {+0.69/15 0.11s}
27. Rc1 {-0.29/13 0.078s} a3 {+0.63/14 0.094s} 28. d5 {-0.34/13 0.061s}
Ra6 {+0.18/14 0.17s} 29. Rc4 {-0.11/14 0.080s} Rga8 {+0.57/12 0.062s}
30. Kc2 {-0.18/13 0.13s} Rb8 {+0.66/12 0.062s} 31. Rb1 {-0.27/14 0.093s}
Rg8 {+0.31/12 0.11s} 32. Kd3 {-0.42/13 0.17s} Rga8 {+0.40/13 0.081s}
33. Nc3 {-0.25/13 0.088s} a2 {+0.27/13 0.068s} 34. Ra1 {-0.40/14 0.075s}
Ra3 {+0.77/13 0.088s} 35. Kc2 {-0.42/15 0.12s} R8a5 {+0.91/15 0.14s}
36. Kb2 {-0.56/16 0.11s} Bd6 {+0.96/16 0.087s} 37. Rxc6+ {-0.58/16 0.058s}
Kd7 {+0.77/17 0.12s} 38. Rxa2 {-0.55/16 0.048s} Rxa2+ {+0.65/15 0.086s}
39. Nxa2 {-0.71/14 0.055s} Rxd5 {+0.80/15 0.12s} 40. Ra6 {-0.47/15 0.15s}
Rxf5 {+0.81/15 0.15s} 41. Kc2 {-0.56/16 0.11s} Rf3 {+0.88/13 0.081s}
42. Kd3 {-0.52/16 0.073s} Bc5 {+0.69/14 0.096s} 43. Nc3 {-0.40/14 0.046s}
Rxe3+ {+0.83/15 0.060s} 44. Kc4 {-0.49/14 0.062s} Rxh3 {+0.76/15 0.067s}
45. Rxf6 {-0.47/13 0.089s} Be7 {+0.95/13 0.067s} 46. Rb6 {-0.42/13 0.14s}
h4 {+0.84/12 0.10s} 47. Rh6 {-0.36/13 0.062s} Bg5 {+0.81/13 0.19s}
48. Rh5 {-0.50/11 0.061s} Bd8 {+0.71/14 0.17s} 49. Rh6 {-0.49/13 0.077s}
Rh1 {+0.71/14 0.065s} 50. Kd3 {-0.28/14 0.19s} Re1 {+0.68/13 0.10s}
51. Ne4 {-0.18/13 0.11s} Kc7 {+0.58/13 0.14s} 52. Kd4 {-0.18/11 0.069s}
Rf1 {+0.55/13 0.070s} 53. Rh7+ {-0.12/12 0.13s} Kb6 {+0.70/13 0.070s}
54. Rh6+ {-0.06/11 0.065s} Ka5 {+0.76/12 0.069s} 55. Rh8 {-0.06/13 0.16s}
Rd1+ {+0.66/13 0.062s} 56. Ke3 {-0.05/14 0.050s} Kb4 {+0.64/15 0.081s}
57. Ke2 {-0.05/14 0.13s} Rd4 {+0.72/15 0.073s} 58. Kf3 {-0.05/13 0.052s}
Rd3+ {+0.55/14 0.12s} 59. Ke2 {-0.01/15 0.090s} Rd5 {+0.70/15 0.19s}
60. Nd2 {-0.02/15 0.067s} Bf6 {+0.36/15 0.18s} 61. Rh7 {-0.06/14 0.082s}
Re5+ {+0.34/13 0.10s} 62. Kd3 {-0.04/15 0.065s} Bg5 {+0.59/15 0.069s}
63. Ne4 {+0.01/15 0.060s} Re7 {+0.57/17 0.11s} 64. Rh8 {-0.06/15 0.11s}
Rd7+ {+0.54/17 0.098s} 65. Ke2 {+0.03/16 0.092s} Bd8 {+0.49/16 0.15s}
66. Nd2 {-0.03/14 0.090s} Bf6 {+0.42/13 0.12s} 67. Rh5 {+0.01/13 0.058s}
Re7+ {+0.40/12 0.059s} 68. Kd3 {0.00/13 0.054s} Ra7 {+0.31/13 0.11s}
69. Nf3 {+0.04/12 0.067s} Ra3+ {+0.21/13 0.066s} 70. Ke2 {+0.01/13 0.15s}
Ra2+ {+0.17/12 0.071s} 71. Kf1 {+0.01/13 0.18s} Kc4 {+0.21/13 0.13s}
72. Rh6 {+0.01/13 0.083s} Be7 {+0.17/14 0.17s} 73. Rh7 {+0.01/13 0.075s}
Bd8 {+0.08/14 0.062s} 74. Rh8 {0.00/13 0.13s} Ra1+ {+0.05/14 0.11s}
75. Ke2 {0.00/15 0.075s} Bf6 {+0.09/14 0.066s} 76. Rh6 {0.00/14 0.088s}
Ra6 {+0.05/14 0.083s} 77. Nxh4 {0.00/13 0.11s} Kd5 {+0.05/15 0.069s}
78. Nf5 {+0.04/13 0.19s} Ra2+ {+0.07/13 0.085s} 79. Kf1 {+0.07/13 0.054s}
Bg5 {+0.11/13 0.065s} 80. Rh5 {+0.07/12 0.064s} Bf4 {+0.12/13 0.066s}
81. Rh3 {0.00/14 0.19s} Rd2 {+0.05/11 0.080s} 82. Ra3 {+0.05/13 0.14s}
Ke6 {+0.03/12 0.081s} 83. Nh4 {+0.10/12 0.092s} Rd4 {+0.07/13 0.075s}
84. Nf3 {+0.33/12 0.11s} Re4 {+0.05/13 0.074s} 85. Ra7 {+0.24/13 0.091s}
Rc4 {+0.04/14 0.14s} 86. Ke2 {+0.17/14 0.13s} Rc3 {-0.03/12 0.075s}
87. Ra4 {+0.23/12 0.12s} Bc1 {-0.01/12 0.14s} 88. Ne1 {+0.40/13 0.083s}
Re3+ {0.00/13 0.11s} 89. Kd1 {+0.40/13 0.057s} Ra3 {0.00/13 0.10s}
90. Re4+ {+0.24/11 0.060s} Kd5 {+0.05/12 0.080s} 91. Rg4 {+0.07/12 0.15s}
Bh6 {-0.01/14 0.11s} 92. Nc2 {+0.04/12 0.097s} Rd3+ {+0.14/12 0.066s}
93. Ke1 {+0.08/13 0.087s} Kc5 {0.00/13 0.068s} 94. Rg8 {+0.10/12 0.13s}
Rd5 {+0.05/12 0.082s} 95. Re8 {+0.14/11 0.19s} Kd6 {+0.07/13 0.075s}
96. Ra8 {+0.18/11 0.074s} Bg5 {+0.10/13 0.16s} 97. Ra4 {+0.11/11 0.14s}
Ke6 {+0.04/12 0.074s} 98. Nd4+ {+0.20/12 0.064s} Kf7 {0.00/14 0.067s}
99. Nf3 {+0.16/13 0.24s} Bf6 {0.00/15 0.070s} 100. Ke2 {+0.09/14 0.13s}
Kg8 {0.00/16 0.080s} 101. Ra8+ {+0.07/14 0.22s} Kg7 {0.00/18 0.15s}
102. Nd2 {+0.07/12 0.16s} Re5+ {-0.01/12 0.090s} 103. Kf1 {+0.05/13 0.070s}
Be7 {+0.01/13 0.10s} 104. Nf3 {+0.07/13 0.089s} Re3 {+0.15/12 0.083s}
105. Nd4 {+0.07/11 0.044s} Kf7 {+0.05/13 0.077s} 106. Ra7 {+0.05/13 0.079s}
Kf6 {+0.05/14 0.082s} 107. Nc2 {+0.05/15 0.23s} Rc3 {+0.08/13 0.071s}
108. Ra2 {+0.05/15 0.13s} Bc5 {+0.11/13 0.076s} 109. Ke2 {+0.05/13 0.057s}
Ke6 {+0.07/13 0.090s} 110. Rb2 {+0.10/13 0.16s} Kd5 {+0.08/14 0.081s}
111. Ne1 {+0.13/12 0.072s} Re3+ {+0.08/14 0.11s} 112. Kd1 {+0.05/14 0.090s}
Rh3 {+0.12/12 0.098s} 113. Rb8 {+0.12/12 0.070s} Kc4 {+0.08/12 0.12s}
114. Rg8 {+0.17/11 0.080s} Bb4 {+0.08/12 0.086s} 115. Ng2 {+0.16/13 0.19s}
Rc3 {+0.01/11 0.090s} 116. Rc8+ {+0.16/11 0.089s} Kd5 {0.00/13 0.076s}
117. Rb8 {+0.21/12 0.050s} Bc5 {+0.03/11 0.082s} 118. Rh8 {+0.12/12 0.14s}
Rf3 {+0.12/13 0.080s} 119. Ne1 {+0.06/12 0.077s} Rf1 {+0.04/12 0.099s}
120. Rd8+ {-0.01/13 0.13s} Kc4 {+0.12/15 0.11s} 121. Rc8 {+0.02/15 0.063s}
Rf8 {+0.11/20 0.22s} 122. Rxf8 {+0.04/15 0.047s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D23"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:57:10.175 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:55.407 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nbd7 {book} 5. Nc3 {+0.25/12 0.056s} e6 {-0.50/16 0.25s}
6. e3 {+0.22/11 0.038s} a6 {+0.18/14 0.15s} 7. Bxc4 {+0.29/13 0.12s}
Be7 {+0.29/14 0.091s} 8. O-O {+0.11/12 0.069s} O-O {+1.10/14 0.073s}
9. Qc2 {-0.12/13 0.12s} b5 {+1.16/17 0.15s} 10. Be2 {-0.24/13 0.12s}
Bb7 {+1.14/16 0.058s} 11. e4 {+0.20/12 0.039s} Rc8 {+1.31/15 0.14s}
12. e5 {-0.37/11 0.12s} Nd5 {+1.37/16 0.10s} 13. a4 {-0.23/11 0.12s}
c5 {+1.86/15 0.090s} 14. axb5 {-0.90/12 0.12s} cxd4 {+1.45/16 0.21s}
15. Nxd4 {-0.57/11 0.039s} axb5 {+1.30/16 0.071s} 16. Ndxb5 {-0.80/13 0.12s}
Nxe5 {+1.55/15 0.066s} 17. Qb1 {-0.65/12 0.12s} Nxc3 {+1.59/17 0.43s}
18. Nxc3 {-0.84/14 0.12s} Qc7 {+1.60/16 0.10s} 19. Be3 {-0.94/12 0.039s}
Nc4 {+1.60/16 0.26s} 20. Bxc4 {-0.78/15 0.12s} Qxc4 {+1.64/15 0.089s}
21. Ra7 {-0.86/12 0.12s} Rb8 {+1.39/14 0.15s} 22. Qd1 {-0.61/12 0.12s}
Bf6 {+1.49/16 0.16s} 23. Qa4 {-0.79/11 0.039s} Qd3 {+1.52/13 0.048s}
24. Qg4 {-0.07/12 0.12s} Ba8 {+1.06/15 0.16s} 25. Rd1 {-0.71/14 0.12s}
Qc2 {+1.40/15 0.030s} 26. Rd2 {-0.59/12 0.12s} Qc1+ {+1.07/15 0.078s}
27. Nd1 {-0.91/11 0.038s} Qb1 {+1.93/14 0.096s} 28. Bd4 {-1.32/12 0.12s}
Rb4 {+3.58/15 0.066s} 29. Rxa8 {-1.78/16 0.12s} Rxa8 {+2.29/15 0.10s}
30. Qf3 {-1.52/15 0.12s} Rc8 {+2.04/17 0.19s} 31. Bxf6 {-1.94/14 0.039s}
gxf6 {+2.00/15 0.049s} 32. Qxf6 {-1.73/15 0.12s} Rb5 {+2.05/15 0.080s}
33. Rd8+ {-1.09/12 0.12s} Rxd8 {+2.10/1 0s} 34. Qxd8+ {-1.90/12 0.039s}
Kg7 {+2.10/1 0s} 35. Qd4+ {-1.89/15 0.12s} Kg6 {+2.81/14 0.044s}
36. Qg4+ {-3.05/11 0.12s} Rg5 {+2.80/15 0.081s} 37. Qe2 {-2.59/15 0.12s}
h6 {+2.85/16 0.062s} 38. Qf1 {-2.42/13 0.039s} Ra5 {+2.88/18 0.13s}
39. Nc3 {-2.23/13 0.13s} Qxb2 {+2.76/16 0.20s} 40. Qd3+ {-2.62/13 0.12s}
Rf5 {+2.87/15 0.059s} 41. Nd1 {-2.58/15 0.12s} Qb5 {+2.83/16 0.050s}
42. Qc2 {-2.88/13 0.039s} Kg7 {+2.95/16 0.073s} 43. Ne3 {-2.69/14 0.12s}
Rc5 {+2.69/16 0.13s} 44. Qd1 {-2.88/14 0.12s} Qb2 {+2.77/18 0.075s}
45. Qg4+ {-2.67/13 0.12s} Rg5 {+2.77/19 0.065s} 46. Qd1 {-2.65/11 0.039s}
h5 {+2.77/19 0.12s} 47. g3 {-2.80/13 0.12s} Rb5 {+2.85/18 0.074s}
48. Kg2 {-2.84/14 0.12s} Qf6 {+2.88/18 0.096s} 49. Qd3 {-2.66/15 0.12s}
Rb2 {+2.67/15 0.084s} 50. Nd1 {-2.91/15 0.039s} Rb4 {+2.70/19 0.17s}
51. Qd2 {-3.02/13 0.12s} Rb3 {+2.92/17 0.11s} 52. Qe2 {-3.15/15 0.12s}
Qf5 {+2.91/17 0.057s} 53. Ne3 {-3.03/16 0.12s} Qe4+ {+2.94/18 0.13s}
54. Kh3 {-3.13/18 0.040s} Kg6 {+2.81/18 0.27s} 55. Qd2 {-3.23/15 0.12s}
Qd3 {+2.85/18 0.24s} 56. Qa2 {-2.36/13 0.12s} Kg7 {+2.70/18 0.16s}
57. Qa5 {-2.49/13 0.12s} Qb5 {+2.61/18 0.14s} 58. Qc7 {-2.65/13 0.039s}
Qg5 {+2.75/19 0.12s} 59. Qc2 {-2.65/17 0.12s} Rb8 {+2.70/17 0.094s}
60. Kg2 {-2.49/13 0.12s} Qe5 {+2.74/17 0.056s} 61. Kg1 {-2.69/13 0.12s}
Qf6 {+2.88/18 0.14s} 62. Qc5 {-2.84/11 0.045s} Rb2 {+3.67/14 0.056s}
63. f4 {-3.17/14 0.12s} Re2 {+3.85/15 0.096s} 64. Nf1 {-3.15/14 0.12s}
h4 {+3.48/14 0.12s} 65. Qc4 {-3.62/13 0.12s} Qb2 {+5.44/15 0.092s}
66. Qc5 {-4.03/11 0.045s} e5 {+5.41/15 0.071s} 67. Ne3 {-5.73/13 0.12s}
Qb1+ {+8.40/16 0.044s} 68. Nf1 {-10.43/18 0.12s} h3 {+9.30/16 0.049s}
69. Qc6 {-10.53/16 0.040s} Qd3 {+12.07/17 0.046s} 70. fxe5 {-10.55/15 0.13s}
Qd4+ {+M11/20 0.066s} 71. Kh1 {-M10/24 0.12s} Rf2 {+M9/32 0.14s}
72. Qf6+ {-M8/28 0.12s} Rxf6 {+M7/51 0.18s} 73. exf6+ {-M6/43 0.038s}
Kxf6 {+M5/105 0.17s} 74. Ne3 {-M4/128 0.031s} Qa1+ {+M3/40 0.16s}
75. Nd1 {-M2/128 0.016s} Qxd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:57:11.206 Central Daylight Time"]
[GameStartTime "2023-05-21T03:56:58.579 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nbd7 {book} 5. e3 {+1.13/12 0.066s} c6 {-0.21/11 0.043s}
6. Qxc4 {-0.41/15 0.18s} Nb6 {-0.36/12 0.038s} 7. Qc2 {+1.28/15 0.17s}
g6 {-0.42/14 0.12s} 8. Nc3 {+1.53/16 0.27s} Nbd5 {-0.35/14 0.12s}
9. e4 {+1.52/16 0.14s} Nxc3 {-0.69/14 0.054s} 10. bxc3 {+1.43/15 0.055s}
Bg7 {-0.63/14 0.12s} 11. Bc4 {+1.46/16 0.19s} Qc7 {-0.63/13 0.12s}
12. O-O {+1.57/15 0.20s} O-O {-0.62/11 0.049s} 13. Re1 {+1.49/14 0.070s}
b5 {-0.59/12 0.12s} 14. Bf1 {+1.51/15 0.13s} Bg4 {-0.56/11 0.12s}
15. Ne5 {+1.53/14 0.061s} Be6 {-0.14/11 0.12s} 16. a4 {+1.86/16 0.25s}
c5 {+0.23/11 0.039s} 17. d5 {+2.20/14 0.046s} Bc8 {-0.39/13 0.12s}
18. Nc6 {+2.62/14 0.10s} e6 {-0.72/11 0.12s} 19. axb5 {+4.30/13 0.049s}
exd5 {-1.02/12 0.12s} 20. e5 {+3.87/14 0.14s} Ng4 {-0.51/11 0.039s}
21. Bf4 {+4.07/13 0.081s} Bb7 {-1.79/11 0.12s} 22. Qe2 {+3.63/15 0.14s}
Qd7 {-1.68/14 0.12s} 23. Na5 {+4.49/15 0.19s} Nh6 {-2.01/12 0.12s}
24. g4 {+5.19/13 0.044s} Rab8 {-2.03/10 0.039s} 25. h3 {+5.90/13 0.064s}
Kh8 {-2.18/14 0.12s} 26. Qd2 {+5.56/15 0.23s} Ng8 {-2.13/15 0.12s}
27. Nb3 {+5.25/17 0.12s} Qe7 {-2.26/14 0.12s} 28. Qe3 {+5.24/16 0.15s}
c4 {-1.35/12 0.038s} 29. Nd4 {+5.18/15 0.096s} Ra8 {-1.48/13 0.12s}
30. Bg2 {+5.62/14 0.11s} Rfe8 {-1.93/13 0.12s} 31. Rab1 {+4.88/15 0.18s}
a6 {-1.26/12 0.12s} 32. b6 {+5.41/13 0.077s} Qd7 {-1.68/12 0.039s}
33. Qg3 {+5.63/15 0.12s} Rad8 {-1.58/12 0.12s} 34. Re2 {+6.00/14 0.078s}
h6 {-1.61/13 0.12s} 35. Rbe1 {+5.71/14 0.10s} Qc8 {-1.96/13 0.12s}
36. Bc1 {+5.42/14 0.15s} Kh7 {-2.06/11 0.043s} 37. Ba3 {+5.37/16 0.13s}
Kh8 {-2.22/13 0.12s} 38. h4 {+7.31/13 0.11s} a5 {-2.58/12 0.12s}
39. h5 {+6.24/12 0.082s} Ba6 {-2.89/11 0.046s} 40. hxg6 {+7.84/14 0.11s}
fxg6 {-3.10/13 0.12s} 41. Bd6 {+7.95/13 0.049s} Qb7 {-3.04/12 0.12s}
42. Rb1 {+7.09/13 0.13s} Kh7 {-3.09/12 0.12s} 43. g5 {+7.64/14 0.12s}
a4 {-2.51/10 0.039s} 44. Ra2 {+7.77/14 0.061s} Rxd6 {-3.42/11 0.13s}
45. exd6 {+7.70/15 0.055s} Be5 {-4.25/12 0.12s} 46. Qh3 {+7.81/15 0.10s}
Rd8 {-4.59/11 0.12s} 47. Qe3 {+8.69/13 0.039s} Bxd4 {-3.92/11 0.039s}
48. Qxd4 {+9.12/16 0.080s} Rxd6 {-6.36/13 0.12s} 49. Rxa4 {+9.75/15 0.064s}
hxg5 {-7.22/13 0.12s} 50. Qc5 {+9.03/15 0.082s} Rd8 {-7.85/13 0.12s}
51. Rxa6 {+11.51/16 0.049s} Qxa6 {-10.17/10 0.039s} 52. Qc7+ {+12.21/16 0.098s}
Kh6 {-14.49/14 0.12s} 53. Qxd8 {+12.14/18 0.078s} Qa2 {-15.99/14 0.12s}
54. Rf1 {+14.64/17 0.20s} g4 {-19.89/13 0.12s} 55. b7 {+16.65/14 0.041s}
Qa7 {-20.75/13 0.053s} 56. b8=Q {+18.26/15 0.064s} Qxb8 {-22.43/16 0.12s}
57. Qxb8 {+19.88/15 0.098s} Nf6 {-23.32/15 0.12s} 58. Qf4+ {+21.98/14 0.058s}
Kg7 {-23.22/14 0.040s} 59. Ra1 {+M13/17 0.058s} g5 {-M12/14 0.12s}
60. Qf5 {+M9/23 0.19s} Nd7 {-M8/20 0.12s} 61. Qxd7+ {+M7/21 0.11s}
Kf6 {-M6/25 0.12s} 62. Ra6+ {+M5/26 0.22s} Ke5 {-M4/87 0.039s}
63. Qxd5+ {+M3/31 0.19s} Kf4 {-M2/128 0.016s}
64. Qe4# {+M1/35 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:57:17.520 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:03.830 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+1.22/14 0.058s} c5 {-1.20/11 0.040s}
6. c3 {+0.52/17 0.12s} cxd4 {-0.95/15 0.13s} 7. cxd4 {+0.64/17 0.099s}
Nc6 {-0.79/15 0.052s} 8. Ndf3 {+0.67/15 0.050s} Bb4+ {-0.66/14 0.12s}
9. Bd2 {+0.99/15 0.052s} Qa5 {-0.84/14 0.061s} 10. Ne2 {+0.58/16 0.16s}
Bxd2+ {-0.69/14 0.043s} 11. Qxd2 {+1.03/16 0.063s} Qxd2+ {-0.76/15 0.10s}
12. Nxd2 {+1.07/15 0.052s} Nb6 {-0.76/15 0.18s} 13. f4 {+1.02/16 0.14s}
O-O {-0.97/14 0.16s} 14. a3 {+0.93/17 0.30s} a5 {-0.94/13 0.097s}
15. Kf2 {+1.19/15 0.064s} f6 {-0.72/13 0.048s} 16. Nf3 {+1.05/18 0.51s}
Bd7 {-0.57/13 0.13s} 17. h4 {+0.90/14 0.086s} fxe5 {-0.80/13 0.12s}
18. dxe5 {+1.34/14 0.064s} Na4 {-0.92/12 0.042s} 19. b3 {+1.35/13 0.092s}
Nc5 {-0.94/12 0.046s} 20. Bc2 {+1.57/13 0.065s} Rac8 {-1.03/12 0.24s}
21. Rhc1 {+1.75/13 0.063s} h6 {-1.48/12 0.094s} 22. Ke3 {+1.93/13 0.14s}
a4 {-1.53/12 0.17s} 23. b4 {+2.46/14 0.066s} Nb3 {-1.45/13 0.058s}
24. Bxb3 {+2.90/14 0.056s} axb3 {-1.73/13 0.045s} 25. Rab1 {+3.06/14 0.063s}
d4+ {-1.98/13 0.12s} 26. Nfxd4 {+3.01/14 0.088s} Nxd4 {-1.96/14 0.066s}
27. Nxd4 {+2.93/17 0.090s} Rxc1 {-1.84/16 0.044s} 28. Rxc1 {+2.85/19 0.092s}
Ra8 {-2.01/17 0.092s} 29. Rb1 {+3.02/18 0.12s} Rxa3 {-2.06/17 0.090s}
30. Rxb3 {+2.94/17 0.053s} Ra1 {-1.96/17 0.056s} 31. Rc3 {+2.82/17 0.19s}
Re1+ {-2.03/16 0.064s} 32. Kd3 {+2.90/17 0.066s} Rd1+ {-2.14/15 0.14s}
33. Kc4 {+2.93/17 0.053s} Kf7 {-2.01/15 0.063s} 34. b5 {+3.03/18 0.24s}
Kg6 {-1.99/14 0.087s} 35. Rg3+ {+3.18/16 0.083s} Kf7 {-1.92/15 0.13s}
36. Ra3 {+3.28/17 0.096s} Rc1+ {-2.25/16 0.11s} 37. Kb4 {+3.59/15 0.064s}
Rd1 {-2.06/16 0.12s} 38. Kc3 {+3.69/17 0.13s} Rc1+ {-2.58/14 0.11s}
39. Kd2 {+3.34/16 0.15s} Rc4 {-2.64/16 0.15s} 40. Ke3 {+4.01/14 0.059s}
Rc1 {-2.77/15 0.17s} 41. Ra7 {+4.04/14 0.066s} Bc8 {-2.76/13 0.043s}
42. h5 {+4.03/15 0.14s} g6 {-2.67/15 0.058s} 43. hxg6+ {+4.08/16 0.17s}
Kxg6 {-2.58/13 0.041s} 44. Ra8 {+3.98/16 0.068s} Rc5 {-2.88/16 0.17s}
45. b6 {+4.15/16 0.11s} h5 {-2.84/14 0.063s} 46. Rb8 {+4.59/15 0.048s}
h4 {-3.23/13 0.067s} 47. Kd3 {+4.32/16 0.078s} Kh5 {-3.06/14 0.056s}
48. Nb3 {+5.32/16 0.093s} Rc6 {-3.55/15 0.087s} 49. Na5 {+4.50/16 0.098s}
Rc1 {-3.50/16 0.12s} 50. Nxb7 {+5.37/15 0.048s} Kg4 {-4.20/15 0.21s}
51. Kd2 {+5.62/15 0.055s} Rc6 {-4.56/15 0.10s} 52. Nd6 {+5.22/18 0.15s}
Ba6 {-4.08/15 0.054s} 53. Ke3 {+5.81/19 0.18s} Rc3+ {-4.19/14 0.060s}
54. Ke4 {+6.08/16 0.066s} Rb3 {-4.00/17 0.12s} 55. f5 {+6.00/17 0.081s}
exf5+ {-4.00/13 0.075s} 56. Kd5 {+4.85/18 0.11s} Kf4 {-4.14/13 0.043s}
57. e6 {+5.67/19 0.085s} Rd3+ {-4.30/14 0.12s} 58. Kc6 {+6.12/20 0.064s}
h3 {-6.47/17 0.18s} 59. gxh3 {+7.41/20 0.11s} Ke5 {-8.15/17 0.19s}
60. e7 {+7.93/19 0.072s} Rxd6+ {-8.05/18 0.081s} 61. Kc5 {+8.23/19 0.063s}
Re6 {-7.35/17 0.054s} 62. e8=Q {+9.21/15 0.048s} Rxe8 {-7.93/17 0.054s}
63. Rxe8+ {+9.82/16 0.090s} Kf6 {-8.16/16 0.040s} 64. Kc6 {+9.31/17 0.11s}
Kg7 {-8.16/15 0.15s} 65. Kc7 {+12.49/15 0.072s} f4 {-11.33/16 0.10s}
66. Re4 {+13.37/16 0.049s} f3 {-17.64/17 0.21s} 67. Rf4 {+14.45/16 0.070s}
Kh7 {-18.14/17 0.12s} 68. Rf7+ {+15.54/17 0.096s} Kh6 {-19.71/17 0.059s}
69. Rxf3 {+15.82/16 0.047s} Bc4 {-19.92/19 0.11s} 70. Rf5 {+16.26/18 0.062s}
Kg6 {-18.99/17 0.16s} 71. Ra5 {+18.27/17 0.080s} Be6 {-19.84/15 0.069s}
72. b7 {+19.90/16 0.055s}
Bxh3 {-25.21/15 0.21s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:15.051 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:04.033 Central Daylight Time"]
[Opening "French"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation, Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Bd3 {+1.52/14 0.057s} c5 {-0.70/16 0.097s}
6. c3 {+0.88/13 0.049s} Nc6 {-0.63/19 0.27s} 7. Ne2 {+0.97/14 0.051s}
cxd4 {-0.68/18 0.094s} 8. cxd4 {+0.97/15 0.10s} f6 {-0.77/17 0.083s}
9. exf6 {+1.04/15 0.16s} Nxf6 {-0.90/17 0.10s} 10. O-O {+1.10/15 0.075s}
Bd6 {-0.78/16 0.11s} 11. Re1 {+0.70/16 0.23s} O-O {-0.73/16 0.24s}
12. Nf3 {+1.03/13 0.075s} Bd7 {-0.49/15 0.23s} 13. Bf4 {+0.87/12 0.069s}
Bxf4 {-0.91/17 0.25s} 14. Nxf4 {+1.49/13 0.047s} Ne4 {-1.29/16 0.095s}
15. Nh3 {+1.89/13 0.063s} Qb6 {-0.32/14 0.063s} 16. Bxe4 {+0.52/14 0.079s}
dxe4 {-0.36/14 0.047s} 17. Rxe4 {+0.26/14 0.10s} e5 {-0.62/15 0.098s}
18. d5 {+0.56/13 0.046s} Bf5 {-0.34/15 0.048s} 19. Re3 {0.00/14 0.14s}
Rad8 {-0.27/14 0.066s} 20. Nhg5 {-0.63/13 0.081s} h6 {+0.93/17 0.17s}
21. Ne4 {-0.82/14 0.071s} Nd4 {+0.01/15 0.11s} 22. Nxe5 {-0.26/15 0.059s}
Rxd5 {-0.05/14 0.049s} 23. Nd3 {-0.08/13 0.064s} Rfd8 {+0.57/16 0.10s}
24. Ne1 {-1.21/13 0.16s} Re5 {+2.94/17 0.19s} 25. Ng3 {-2.11/13 0.050s}
Rxe3 {+2.72/16 0.068s} 26. fxe3 {-1.42/15 0.064s} Nc2 {+2.74/16 0.11s}
27. Qe2 {-1.56/15 0.16s} Nxa1 {+2.34/16 0.16s} 28. Nxf5 {-2.05/14 0.068s}
Qa5 {+2.62/15 0.052s} 29. e4 {-2.01/13 0.055s} Kh7 {+2.66/16 0.13s}
30. e5 {-2.69/14 0.13s} Rd2 {+2.79/16 0.10s} 31. Qe3 {-2.40/14 0.075s}
Nc2 {+3.19/17 0.089s} 32. Nxc2 {-2.95/15 0.14s} Rxc2 {+4.01/15 0.045s}
33. Nd4 {-3.39/13 0.070s} Rxb2 {+4.05/15 0.062s} 34. Qe4+ {-3.60/14 0.059s}
Kg8 {+4.11/15 0.067s} 35. h3 {-2.65/15 0.17s} Rxa2 {+4.79/17 0.13s}
36. Nf5 {-2.71/14 0.058s} Qc5+ {+6.85/16 0.089s} 37. Kh2 {-3.25/14 0.062s}
Ra5 {+6.96/16 0.042s} 38. Kh1 {-6.54/17 0.17s} Ra1+ {+9.16/17 0.084s}
39. Kh2 {-6.52/17 0.060s} Qg1+ {+9.34/18 0.077s} 40. Kg3 {-6.52/1 0s}
Qe1+ {+9.62/19 0.12s} 41. Kf3 {-6.82/16 0.057s} Qxe4+ {+9.82/16 0.083s}
42. Kxe4 {-7.02/17 0.12s} Kf7 {+9.83/15 0.091s} 43. g4 {-7.17/17 0.23s}
a5 {+9.97/17 0.10s} 44. Nd6+ {-7.47/15 0.18s} Ke6 {+10.93/15 0.070s}
45. Nf5 {-8.56/15 0.11s} Re1+ {+12.05/16 0.17s} 46. Kd4 {-8.87/16 0.12s}
a4 {+12.10/16 0.076s} 47. Nxg7+ {-9.47/14 0.14s} Kf7 {+13.47/15 0.081s}
48. g5 {-11.67/16 0.23s} hxg5 {+14.50/15 0.059s} 49. Nf5 {-14.82/15 0.11s}
a3 {+16.94/15 0.046s} 50. e6+ {-18.27/15 0.13s} Kxe6 {+20.99/16 0.049s}
51. Kc4 {-22.05/18 0.22s} Kxf5 {+25.05/18 0.053s} 52. Kb3 {-32.46/17 0.20s}
Re3+ {+33.71/21 0.069s} 53. Kc2 {-35.04/16 0.055s} Rxh3 {+M17/22 0.11s}
54. Kb1 {-38.94/15 0.039s} Rh2 {+M9/25 0.23s} 55. Ka1 {-37.03/17 0.047s}
b5 {+M7/34 0.23s} 56. Kb1 {-14.34/1 0s} b4 {+M5/75 0.22s}
57. Ka1 {-M4/121 0.036s} b3 {+M3/128 0.025s} 58. Kb1 {-M4/1 0s}
Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E04"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:57:18.598 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:04.049 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {-0.06/11 0.11s} Nbd7 {-0.18/10 0.088s}
6. Qa4 {-0.09/13 0.12s} a6 {+0.02/13 0.071s} 7. Qxc4 {+0.01/13 0.11s}
b5 {+0.10/14 0.11s} 8. Qc2 {-0.21/12 0.12s} Bb7 {+0.26/12 0.076s}
9. a4 {-0.38/11 0.12s} c5 {+0.34/12 0.14s} 10. O-O {-0.48/13 0.12s}
cxd4 {+0.35/12 0.081s} 11. Nxd4 {-0.92/12 0.12s} Rc8 {+0.61/13 0.065s}
12. Qd1 {-0.99/13 0.11s} Bxg2 {+0.60/15 0.10s} 13. Kxg2 {-0.65/14 0.11s}
b4 {+0.57/15 0.084s} 14. Nd2 {-0.68/13 0.10s} Be7 {+0.79/14 0.074s}
15. b3 {-0.85/13 0.11s} O-O {+0.73/13 0.10s} 16. Bb2 {-1.00/14 0.12s}
Nd5 {+0.74/13 0.085s} 17. Nc4 {-0.62/14 0.11s} Bf6 {+1.19/14 0.20s}
18. Rc1 {-0.40/12 0.12s} N7b6 {+1.18/13 0.093s} 19. Qd3 {-0.78/12 0.11s}
Nxc4 {+1.21/15 0.11s} 20. Rxc4 {-1.53/13 0.11s} Rxc4 {+1.38/15 0.086s}
21. bxc4 {-1.43/14 0.11s} Nb6 {+1.93/13 0.079s} 22. a5 {-1.45/14 0.11s}
Na4 {+1.79/14 0.074s} 23. Ba1 {-1.42/16 0.11s} Nc5 {+1.63/15 0.11s}
24. Nc6 {-1.21/14 0.11s} Nxd3 {+1.80/17 0.066s} 25. Nxd8 {-1.86/17 0.10s}
Rxd8 {+2.42/18 0.18s} 26. Bxf6 {-1.96/17 0.11s} gxf6 {+2.38/17 0.11s}
27. exd3 {-2.07/16 0.11s} Rxd3 {+2.50/19 0.13s} 28. Rb1 {-2.12/16 0.11s}
b3 {+2.55/17 0.11s} 29. c5 {-2.25/15 0.11s} Kf8 {+2.50/15 0.081s}
30. c6 {-2.25/16 0.11s} Ke7 {+2.08/17 0.15s} 31. Kf1 {-2.13/18 0.11s}
Rc3 {+2.15/15 0.071s} 32. Ke2 {-1.93/16 0.11s} Rxc6 {+2.26/14 0.10s}
33. Rxb3 {-2.10/12 0.11s} Rc2+ {+2.13/14 0.11s} 34. Ke3 {-2.16/13 0.11s}
Ra2 {+2.24/14 0.12s} 35. Rb7+ {-2.26/13 0.11s} Kf8 {+2.31/15 0.067s}
36. Rb4 {-2.22/13 0.10s} Ra3+ {+2.70/12 0.14s} 37. Kd4 {-2.37/13 0.10s}
Rxa5 {+2.71/15 0.10s} 38. Rb2 {-2.47/12 0.10s} Kg7 {+2.91/13 0.072s}
39. Rd2 {-2.49/13 0.11s} Ra1 {+3.14/13 0.068s} 40. Kc5 {-2.73/14 0.11s}
a5 {+3.00/14 0.081s} 41. f4 {-2.87/16 0.10s} h5 {+3.06/13 0.087s}
42. Rd3 {-2.90/14 0.10s} Ra2 {+3.17/14 0.064s} 43. h3 {-2.91/14 0.10s}
a4 {+3.14/13 0.084s} 44. Kb4 {-2.99/14 0.10s} Kg6 {+3.20/15 0.19s}
45. Rd8 {-3.12/15 0.10s} a3 {+3.56/14 0.15s} 46. Rg8+ {-3.25/14 0.10s}
Kh7 {+3.46/15 0.084s} 47. Ra8 {-3.39/16 0.10s} Rh2 {+3.68/14 0.088s}
48. Rxa3 {-3.20/16 0.10s} Rxh3 {+3.64/15 0.062s} 49. Rc3 {-3.57/16 0.10s}
Kg6 {+3.63/16 0.078s} 50. Rc8 {-3.69/17 0.098s} Kf5 {+3.44/16 0.12s}
51. Rg8 {-3.33/17 0.10s} h4 {+4.02/18 0.19s} 52. gxh4 {-3.43/16 0.10s}
Kxf4 {+3.88/16 0.070s} 53. Rg7 {-3.60/17 0.10s} f5 {+4.33/16 0.18s}
54. Rxf7 {-3.62/15 0.10s} e5 {+4.56/15 0.093s} 55. Rh7 {-3.56/14 0.098s}
e4 {+4.86/14 0.075s} 56. h5 {-3.76/15 0.10s} e3 {+5.32/14 0.14s}
57. Kc3 {-5.64/12 0.10s} Kf3 {+5.89/15 0.17s} 58. Kd3 {-7.40/15 0.10s}
f4 {+6.34/14 0.063s} 59. Rc7 {-7.40/14 0.10s} Rh1 {+7.03/15 0.074s}
60. Rh7 {-9.34/14 0.10s} e2 {+7.74/16 0.17s} 61. Re7 {-14.14/15 0.10s}
e1=R {+8.19/12 0.092s} 62. Rh7 {-9.74/12 0.10s} Re6 {+8.48/13 0.086s}
63. Kc4 {-9.59/12 0.11s} Ke4 {+8.73/12 0.11s} 64. Rf7 {-10.93/12 0.10s}
f3 {+9.42/13 0.085s} 65. Kc3 {-12.12/12 0.097s} Ke3 {+9.66/12 0.083s}
66. Kb3 {-14.84/14 0.10s} f2 {+11.63/14 0.088s} 67. h6 {-15.22/14 0.11s}
Rexh6 {+13.23/14 0.085s} 68. Re7+ {-15.23/13 0.10s} Kd4 {+18.12/12 0.097s}
69. Rd7+ {-17.24/11 0.10s} Kc5 {+19.78/12 0.081s} 70. Rf7 {-21.58/11 0.11s}
f1=Q {+M11/17 0.072s} 71. Rc7+ {-M10/18 0.10s} Kd6 {+M9/20 0.058s}
72. Rc2 {-M8/18 0.094s} Qd3+ {+M7/20 0.067s} 73. Ka2 {-M6/28 0.095s}
Kd7 {+M5/26 0.061s} 74. Rf2 {-M4/78 0.094s} Ra6+ {+M3/60 0.062s} 75. Kb2
Rb1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:57:14.816 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:04.627 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.091s} Bd7 {+0.13/13 0.11s}
6. Qxc4 {+0.29/13 0.070s} Bc6 {+0.01/14 0.12s} 7. Nf3 {+0.32/12 0.067s}
Nbd7 {-0.15/14 0.12s} 8. Nc3 {+0.48/14 0.12s} Bd6 {-0.29/13 0.12s}
9. O-O {+0.44/13 0.18s} O-O {-0.32/12 0.10s} 10. Rd1 {+0.37/12 0.12s}
Nb6 {-0.10/11 0.12s} 11. Qd3 {+0.50/13 0.10s} Na4 {-0.30/13 0.12s}
12. Nxa4 {+0.49/14 0.13s} Bxa4 {-0.33/16 0.12s} 13. b3 {+0.61/16 0.071s}
Bc6 {-0.25/15 0.12s} 14. Bg5 {+0.58/14 0.062s} h6 {-0.23/14 0.12s}
15. Bxf6 {+0.31/14 0.14s} Qxf6 {-0.26/14 0.11s} 16. Ne5 {+0.74/16 0.098s}
Bxg2 {+0.40/15 0.11s} 17. Kxg2 {-0.63/14 0.090s} Bxe5 {+0.43/15 0.11s}
18. dxe5 {-0.45/14 0.069s} Qxe5 {+0.40/16 0.10s} 19. Rac1 {-0.28/15 0.083s}
c6 {+0.48/16 0.11s} 20. Rc4 {-0.42/14 0.066s} Qd5+ {+0.53/15 0.11s}
21. e4 {-0.13/15 0.076s} Qxd3 {+0.40/18 0.11s} 22. Rxd3 {-0.13/16 0.065s}
Rad8 {+0.34/18 0.10s} 23. Rcd4 {-0.24/16 0.097s} Rxd4 {+0.41/20 0.11s}
24. Rxd4 {-0.21/18 0.12s} g5 {+0.34/19 0.11s} 25. Rd7 {+0.04/15 0.13s}
Rb8 {+0.34/19 0.11s} 26. f4 {-0.04/15 0.11s} g4 {+0.64/17 0.11s}
27. Kf2 {+0.28/15 0.080s} Kg7 {+0.39/15 0.11s} 28. Ke3 {+0.45/14 0.065s}
a6 {+0.20/13 0.11s} 29. Kd4 {+0.84/15 0.11s} c5+ {+0.46/13 0.11s}
30. Kxc5 {-0.32/17 0.19s} Rc8+ {0.00/15 0.11s} 31. Kd6 {+0.52/14 0.067s}
Rc2 {0.00/18 0.11s} 32. Ke7 {+0.23/14 0.078s} b5 {0.00/19 0.11s}
33. a4 {+0.59/14 0.065s} Rxh2 {0.00/16 0.11s} 34. Ke8 {+0.39/15 0.073s}
Kg6 {-0.10/18 0.11s} 35. Rxf7 {+0.62/15 0.079s} Rb2 {0.00/16 0.10s}
36. Ra7 {+0.48/15 0.20s} Rxb3 {-0.20/14 0.10s} 37. Rxa6 {+1.54/15 0.17s}
bxa4 {-0.05/14 0.10s} 38. f5+ {+0.76/14 0.13s} Kg7 {-0.75/14 0.11s}
39. fxe6 {+0.88/15 0.11s} Rxg3 {-0.62/14 0.10s} 40. Ra7+ {+0.92/14 0.074s}
Kg8 {-3.02/15 0.10s} 41. e7 {+2.08/14 0.070s} Rd3 {-3.40/16 0.10s}
42. Rd7 {+1.17/15 0.089s} Rb3 {-3.43/17 0.10s} 43. e5 {+1.86/14 0.080s}
Rb5 {-1.86/13 0.10s} 44. e6 {+2.15/16 0.068s} Kg7 {-1.50/15 0.10s}
45. Kd8 {+2.65/18 0.13s} Rb8+ {-2.63/15 0.10s} 46. Kc7 {+2.65/1 0s}
Re8 {-3.04/16 0.10s} 47. Rd8 {+3.16/16 0.080s} Rxe7+ {-4.42/13 0.10s}
48. Kd6 {+3.26/16 0.083s} Rxe6+ {-4.63/14 0.097s} 49. Kxe6 {+3.46/16 0.12s}
h5 {-5.93/16 0.10s} 50. Kf5 {+3.56/17 0.11s} g3 {-6.41/15 0.10s}
51. Rd7+ {+3.57/17 0.092s} Kf8 {-2.55/14 0.10s} 52. Rd2 {+3.63/16 0.11s}
Ke7 {-6.89/13 0.10s} 53. Kf4 {+3.64/17 0.099s} Kf6 {-7.12/14 0.10s}
54. Kxg3 {+4.00/16 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:16.129 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:04.893 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. Bb5 {book} Nge7 {book} 5. O-O {-0.22/11 0.036s} a6 {+0.43/13 0.074s}
6. Bxc6 {-0.30/13 0.077s} Nxc6 {+0.85/14 0.098s} 7. d3 {-0.47/12 0.039s}
Be7 {+0.57/13 0.11s} 8. c4 {-0.11/13 0.12s} O-O {+0.72/13 0.055s}
9. Nc3 {-0.41/13 0.12s} b5 {+0.76/13 0.096s} 10. e5 {-0.47/13 0.12s}
d6 {+1.93/13 0.11s} 11. cxb5 {-0.47/11 0.043s} axb5 {+2.02/12 0.047s}
12. exd6 {-0.67/14 0.12s} Qxd6 {+1.97/14 0.084s} 13. Nxb5 {-0.76/15 0.12s}
Qb8 {+2.16/14 0.073s} 14. Na3 {-0.49/13 0.12s} Ba6 {+1.99/13 0.19s}
15. Nc4 {-0.49/12 0.039s} Rd8 {+1.78/13 0.11s} 16. Qe2 {-0.49/13 0.12s}
Nb4 {+1.23/14 0.23s} 17. Rd1 {-1.13/13 0.12s} Rxd3 {+2.50/13 0.058s}
18. Nfe5 {-1.47/13 0.12s} Rxd1+ {+2.70/13 0.089s} 19. Qxd1 {-1.19/12 0.039s}
Qb7 {+2.73/14 0.18s} 20. Qe2 {-1.04/12 0.12s} f6 {+2.49/13 0.063s}
21. a3 {-1.48/15 0.12s} fxe5 {+2.82/13 0.054s} 22. axb4 {-1.72/15 0.12s}
cxb4 {+2.68/14 0.083s} 23. fxe5 {-1.81/14 0.039s} Bc5+ {+6.33/14 0.077s}
24. Kh1 {-4.54/14 0.12s} Rf8 {+6.26/15 0.046s} 25. Be3 {-5.24/15 0.12s}
Bxe3 {+7.44/14 0.052s} 26. Qxe3 {-4.99/15 0.12s} Bxc4 {+7.72/14 0.095s}
27. h3 {-4.89/14 0.038s} Rf7 {+7.88/15 0.10s} 28. Rc1 {-5.08/14 0.12s}
Bd5 {+7.90/13 0.042s} 29. Qe2 {-5.23/13 0.12s} b3 {+8.26/14 0.13s}
30. Kh2 {-5.56/14 0.12s} Qb8 {+8.88/14 0.058s} 31. Qe3 {-5.11/11 0.039s}
Rf5 {+9.10/14 0.060s} 32. Re1 {-5.58/14 0.12s} Qc7 {+9.10/14 0.055s}
33. Re2 {-5.76/15 0.12s} h6 {+8.96/14 0.075s} 34. Kh1 {-5.81/15 0.12s}
Qf7 {+8.73/15 0.14s} 35. Kg1 {-5.75/12 0.040s} Qg6 {+9.26/15 0.14s}
36. Qd2 {-6.23/13 0.12s} Kh7 {+9.92/15 0.12s} 37. Kh2 {-6.13/14 0.12s}
Rg5 {+9.78/15 0.056s} 38. Kg1 {-6.30/14 0.12s} Bf3 {+9.60/16 0.12s}
39. Rf2 {-5.70/13 0.054s} Bc6 {+8.96/15 0.062s} 40. Kh2 {-5.86/14 0.12s}
Rxe5 {+9.38/16 0.086s} 41. Qc3 {-6.45/14 0.12s} Rf5 {+9.44/15 0.067s}
42. Rd2 {-6.64/13 0.039s} Bd5 {+9.83/13 0.052s} 43. Qd3 {-6.83/15 0.12s}
h5 {+9.58/14 0.052s} 44. Qb1 {-6.85/12 0.12s} Qf6 {+10.61/15 0.15s}
45. Qd3 {-6.85/14 0.12s} Qe5+ {+10.86/16 0.13s} 46. Kh1 {-7.07/11 0.039s}
Be4 {+10.81/16 0.12s} 47. Qc4 {-7.52/14 0.12s} Rf7 {+10.71/15 0.15s}
48. Qe2 {-7.44/12 0.12s} Rc7 {+10.87/16 0.073s} 49. Qd1 {-8.88/14 0.12s}
Rc2 {+13.29/16 0.062s} 50. Re2 {-10.89/13 0.077s} Qg5 {+17.41/16 0.054s}
51. Kh2 {-14.57/15 0.12s} Qxg2+ {+27.61/20 0.059s} 52. Rxg2 {-20.13/16 0.040s}
Rxg2+ {+29.48/20 0.099s} 53. Kh1 {-28.54/18 0.12s} Rd2+ {+29.52/21 0.075s}
54. Kg1 {-28.44/17 0.12s} Rxd1+ {+M33/21 0.14s} 55. Kf2 {-34.94/18 0.12s}
Kg6 {+M17/23 0.18s} 56. Ke2 {-16.52/14 0.040s} Rd3 {+M13/20 0.060s}
57. h4 {-29.79/16 0.12s} Kf5 {+M11/23 0.17s} 58. Ke1 {-M16/19 0.12s}
Bf3 {+M7/28 0.14s} 59. Kf1 {-M6/40 0.12s} Kf4 {+M7/29 0.15s}
60. Kf2 {-M6/43 0.038s} Kg4 {+M5/34 0.11s} 61. Ke1 {-M4/128 0.042s}
Kg3 {+M3/35 0.15s} 62. Kf1 {-M2/128 0.016s} Rd1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:16.504 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:05.205 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. Nf3 {book} e6 {book}
4. Bb5 {book} Nge7 {book} 5. O-O {-0.03/13 0.083s} a6 {+0.39/12 0.036s}
6. Be2 {+0.14/13 0.041s} Ng6 {+0.19/11 0.049s} 7. d3 {+0.33/13 0.12s}
d5 {+0.75/12 0.12s} 8. g3 {+0.14/12 0.089s} Be7 {+0.41/13 0.12s}
9. c3 {+0.43/12 0.044s} O-O {+0.56/10 0.039s} 10. Be3 {+0.33/12 0.061s}
Qc7 {+0.10/11 0.12s} 11. e5 {+0.67/12 0.11s} f6 {+0.26/13 0.12s}
12. exf6 {+0.52/12 0.063s} Rxf6 {+0.33/14 0.12s} 13. d4 {+0.66/13 0.051s}
cxd4 {+0.03/11 0.076s} 14. cxd4 {+1.45/14 0.16s} b5 {+0.02/12 0.12s}
15. Nbd2 {+1.97/12 0.076s} Bb7 {-0.38/11 0.039s} 16. Rc1 {+3.02/13 0.10s}
Rc8 {-0.57/11 0.12s} 17. Nb3 {+3.09/13 0.10s} Bb4 {-0.66/11 0.12s}
18. Bd3 {+3.66/12 0.079s} Nge7 {-0.56/13 0.12s} 19. Bf2 {+3.84/13 0.12s}
Nf5 {-0.39/11 0.039s} 20. a3 {+3.43/13 0.23s} Bd6 {-0.83/13 0.12s}
21. Qe2 {+3.55/13 0.050s} Qe7 {-0.56/13 0.12s} 22. g4 {+4.41/13 0.057s}
Rg6 {-1.11/13 0.12s} 23. Ne5 {+4.34/12 0.057s} Bxe5 {-1.83/13 0.081s}
24. dxe5 {+3.99/12 0.053s} Qf7 {-2.07/13 0.12s} 25. h3 {+4.40/12 0.12s}
h5 {-2.13/12 0.040s} 26. g5 {+3.82/13 0.076s} Rc7 {-2.45/12 0.12s}
27. Qxh5 {+5.16/12 0.082s} Rf6 {-3.53/13 0.12s} 28. Qg4 {+7.82/15 0.095s}
Rg6 {-5.97/14 0.12s} 29. h4 {+8.58/15 0.092s} Nh6 {-6.06/10 0.039s}
30. Qg2 {+8.14/16 0.11s} d4 {-6.75/12 0.12s} 31. Bxg6 {+7.86/15 0.058s}
Qxg6 {-8.14/13 0.12s} 32. gxh6 {+7.86/15 0.17s} Qxg2+ {-8.22/13 0.12s}
33. Kxg2 {+8.77/1 0s} Na5+ {-7.97/12 0.039s} 34. Kg3 {+11.04/15 0.085s}
Rxc1 {-8.13/16 0.12s} 35. Nxc1 {+11.34/14 0.048s} gxh6 {-8.05/16 0.12s}
36. Bxd4 {+11.56/15 0.089s} Be4 {-7.99/14 0.12s} 37. Ne2 {+11.82/15 0.17s}
Kf7 {-7.93/12 0.038s} 38. Kf2 {+11.72/15 0.060s} Nc4 {-8.18/12 0.12s}
39. Ng3 {+11.62/15 0.12s} Bc6 {-8.33/14 0.12s} 40. Rc1 {+11.84/15 0.060s}
Na5 {-8.69/14 0.12s} 41. Bb6 {+16.41/16 0.063s} Nc4 {-9.84/14 0.039s}
42. b3 {+16.77/17 0.13s} Nxb6 {-10.60/16 0.12s} 43. Rxc6 {+17.68/15 0.048s}
Nd7 {-10.84/15 0.12s} 44. Ke3 {+18.13/16 0.057s} a5 {-10.27/15 0.12s}
45. Ra6 {+18.19/16 0.072s} b4 {-10.17/14 0.048s} 46. Rxa5 {+18.28/16 0.080s}
bxa3 {-10.59/14 0.12s} 47. Rxa3 {+18.15/15 0.065s} Ke8 {-11.07/15 0.12s}
48. Kd4 {+19.55/15 0.056s} Nf8 {-10.96/12 0.042s} 49. h5 {+21.02/18 0.077s}
Nd7 {-12.15/16 0.12s} 50. Ra8+ {+21.32/20 0.096s} Kf7 {-13.39/17 0.12s}
51. Ra7 {+21.66/19 0.14s} Ke7 {-14.42/17 0.12s} 52. b4 {+21.87/19 0.077s}
Kd8 {-13.34/15 0.046s} 53. Ra6 {+22.44/19 0.083s} Ke7 {-14.62/17 0.12s}
54. f5 {+22.78/17 0.058s} Nb8 {-14.56/15 0.12s} 55. Rxe6+ {+27.25/15 0.073s}
Kd8 {-16.02/14 0.039s} 56. Rxh6 {+28.58/18 0.10s} Nd7 {-19.33/16 0.12s}
57. b5 {+29.40/17 0.074s} Ke8 {-24.23/15 0.12s} 58. Ne4 {+30.04/18 0.12s}
Nf8 {-29.96/17 0.12s} 59. Kd5 {+34.74/19 0.078s} Ke7 {-24.23/12 0.042s}
60. e6 {+M15/20 0.076s} Kd8 {-M14/20 0.12s} 61. Kd6 {+M11/24 0.070s}
Kc8 {-M10/22 0.12s} 62. e7 {+M9/27 0.075s} Ne6 {-M8/25 0.12s}
63. fxe6 {+M7/32 0.23s} Kb7 {-M6/42 0.039s} 64. Kc5 {+M5/69 0.17s}
Kc7 {-M4/128 0.029s} 65. e8=Q {+M3/128 0.027s} Kb7 {-M2/128 0.013s}
66. Rh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:57:19.473 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:05.440 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.38/14 0.13s} exd4 {-0.59/10 0.051s}
6. cxd4 {+0.92/16 0.19s} Bb4+ {+0.03/12 0.091s} 7. Bd2 {+0.16/16 0.11s}
Nxe4 {-0.24/13 0.12s} 8. Bxb4 {-0.03/19 0.49s} Nxb4 {-0.04/14 0.043s}
9. Bxf7+ {-0.08/16 0.070s} Kxf7 {-0.05/12 0.047s} 10. Qb3+ {+0.13/17 0.087s}
d5 {-0.14/13 0.086s} 11. Qxb4 {+0.10/16 0.23s} Rf8 {+0.03/15 0.17s}
12. Nc3 {-0.22/17 0.21s} Kg8 {-0.03/15 0.13s} 13. Nxe4 {-0.15/16 0.069s}
a5 {+0.38/14 0.075s} 14. Qc3 {+0.15/16 0.11s} dxe4 {+0.47/14 0.048s}
15. Ne5 {+0.07/16 0.052s} Be6 {+0.30/13 0.099s} 16. O-O {+0.16/16 0.12s}
a4 {+0.27/13 0.080s} 17. a3 {+0.36/15 0.063s} Bd5 {+0.23/13 0.088s}
18. Rae1 {+0.45/14 0.066s} Qd6 {0.00/13 0.15s} 19. Qc2 {+0.36/13 0.12s}
Rf6 {+0.10/13 0.16s} 20. Re3 {+0.26/15 0.096s} h6 {+0.17/15 0.14s}
21. Nc4 {+0.19/15 0.13s} Qc6 {+0.09/12 0.057s} 22. Rc1 {+0.50/16 0.22s}
Rd8 {-0.01/13 0.12s} 23. h3 {+0.54/14 0.081s} Qb5 {-0.04/12 0.061s}
24. Ne5 {+0.81/14 0.058s} c6 {-0.21/14 0.074s} 25. Qd2 {+0.68/14 0.10s}
Qb6 {-0.05/14 0.097s} 26. Rc5 {+1.10/14 0.059s} Qc7 {-0.06/14 0.044s}
27. Qb4 {+0.21/16 0.22s} b6 {-0.30/14 0.099s} 28. Rc2 {+0.54/14 0.054s}
Ra8 {-0.19/13 0.061s} 29. Rg3 {+0.65/15 0.082s} Kh7 {-0.33/14 0.075s}
30. Rgc3 {+0.33/14 0.060s} Qb7 {-0.33/15 0.072s} 31. Nc4 {+0.36/17 0.18s}
b5 {-0.35/15 0.17s} 32. Ne3 {+0.43/15 0.046s} Rd8 {-0.52/14 0.096s}
33. Nxd5 {+0.88/16 0.042s} Rxd5 {-0.53/15 0.10s} 34. Re3 {+0.72/16 0.082s}
Rf4 {-0.67/15 0.14s} 35. g3 {+1.17/15 0.068s} Rf3 {-0.66/15 0.083s}
36. Rxe4 {+0.84/15 0.087s} Qd7 {-0.47/15 0.065s} 37. Kg2 {0.00/16 0.26s}
Rd3 {-0.13/14 0.051s} 38. Qe7 {+0.18/15 0.078s} R5xd4 {-0.12/16 0.091s}
39. Qxd7 {+0.01/17 0.13s} Rxd7 {-0.22/16 0.044s} 40. Re6 {+0.03/18 0.12s}
R7d6 {-0.08/16 0.072s} 41. Rxd6 {+0.10/17 0.058s} Rxd6 {-0.08/17 0.050s}
42. Kf3 {+0.06/17 0.073s} Re6 {-0.20/17 0.19s} 43. h4 {+0.04/17 0.090s}
Kg6 {-0.04/15 0.080s} 44. Kf4 {+0.05/16 0.085s} Kf6 {-0.07/15 0.068s}
45. h5 {+0.06/18 0.20s} Ke7 {-0.07/16 0.065s} 46. g4 {+0.06/18 0.16s}
Rf6+ {-0.05/17 0.14s} 47. Kg3 {+0.12/16 0.054s} Re6 {-0.22/15 0.14s}
48. f4 {+0.29/14 0.036s} Re3+ {-0.36/15 0.26s} 49. Kh4 {+0.30/14 0.042s}
Re4 {-0.40/14 0.071s} 50. Rxc6 {+0.42/15 0.075s} b4 {-0.41/15 0.049s}
51. Rc7+ {+0.28/17 0.23s} Kf6 {-0.43/16 0.095s} 52. Kg3 {+0.25/18 0.12s}
Re3+ {-0.43/17 0.073s} 53. Kf2 {+0.27/19 0.080s} Rb3 {-0.39/17 0.090s}
54. Rc2 {+0.27/18 0.050s} bxa3 {-0.46/18 0.070s} 55. Rc6+ {+0.25/19 0.13s}
Kf7 {-0.39/16 0.044s} 56. Rc7+ {+0.26/20 0.12s} Kg8 {-0.37/16 0.064s}
57. bxa3 {+0.27/17 0.043s} Rxa3 {-0.31/15 0.071s} 58. Ra7 {+0.28/18 0.095s}
Ra2+ {-0.27/17 0.089s} 59. Kf3 {+0.28/16 0.16s} a3 {-0.27/19 0.060s}
60. g5 {+0.21/15 0.090s} hxg5 {-0.07/15 0.094s} 61. fxg5 {+0.06/17 0.15s}
Rh2 {-0.04/15 0.074s} 62. Kg4 {+0.07/16 0.036s} a2 {-0.05/14 0.065s}
63. Ra8+ {+0.06/17 0.082s} Kf7 {-0.01/15 0.065s} 64. Kf5 {+0.05/17 0.19s}
Rf2+ {-0.01/14 0.066s} 65. Ke4 {+0.03/14 0.033s} Re2+ {-0.02/14 0.077s}
66. Kf4 {+0.01/18 0.18s} Ke6 {0.00/14 0.10s} 67. Ra6+ {+0.04/14 0.092s}
Kd5 {+0.04/16 0.057s} 68. Kf3 {+0.01/16 0.13s} Rh2 {+0.05/15 0.077s}
69. h6 {+0.01/15 0.13s} gxh6 {+0.04/14 0.071s} 70. g6 {0.00/14 0.040s}
Rh1 {+0.03/16 0.13s} 71. Rxa2 {+0.01/15 0.047s} Rg1 {0.00/16 0.11s}
72. Ra6 {0.00/17 0.075s} Ke5 {-0.01/16 0.083s} 73. g7 {0.00/19 0.13s}
Rxg7 {-0.01/17 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:57:40.948 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:11.191 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "300"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.87/12 0.12s} exd4 {-0.25/14 0.078s}
6. O-O {+0.65/11 0.052s} Nxe4 {-0.17/16 0.17s} 7. Bd5 {-0.51/12 0.18s}
Nf6 {+2.07/15 0.070s} 8. cxd4 {-0.50/13 0.075s} Be7 {+2.06/16 0.11s}
9. Bb3 {-0.56/13 0.052s} d5 {+2.22/16 0.070s} 10. h3 {-0.61/14 0.12s}
Na5 {+2.14/17 0.20s} 11. Bc2 {-0.64/14 0.18s} Nc4 {+2.14/15 0.092s}
12. Nbd2 {-0.67/14 0.15s} Nd6 {+2.17/16 0.082s} 13. Re1 {-0.58/13 0.064s}
O-O {+2.11/17 0.29s} 14. Nf1 {-0.70/13 0.083s} Re8 {+2.35/15 0.15s}
15. Ng3 {-0.67/12 0.11s} Nd7 {+2.24/14 0.073s} 16. a4 {-0.48/12 0.074s}
a5 {+2.60/14 0.12s} 17. Ra3 {-0.75/13 0.14s} Nf8 {+2.13/16 0.32s}
18. Ne5 {-0.48/12 0.14s} c6 {+2.22/15 0.11s} 19. Rae3 {-0.75/13 0.13s}
Be6 {+2.22/14 0.15s} 20. Bb1 {-0.63/12 0.11s} Rc8 {+2.33/16 0.22s}
21. R3e2 {-0.49/13 0.073s} g6 {+2.19/16 0.20s} 22. Nf3 {-0.61/13 0.12s}
Bd7 {+2.14/13 0.059s} 23. Ne5 {-0.63/12 0.086s} Bf6 {+2.03/15 0.17s}
24. b3 {-0.58/12 0.050s} Bg5 {+2.08/13 0.14s} 25. Ba3 {-0.46/12 0.081s}
Qc7 {+2.21/12 0.042s} 26. Nf1 {-0.53/12 0.11s} Ne6 {+1.88/13 0.14s}
27. Nh2 {-0.30/13 0.065s} Nf4 {+1.82/14 0.12s} 28. Re3 {-1.28/12 0.12s}
Nh5 {+1.56/12 0.049s} 29. R3e2 {-0.53/12 0.052s} Rcd8 {+1.97/14 0.12s}
30. Nhf3 {-0.73/12 0.11s} Bh6 {+1.98/14 0.039s} 31. Bc2 {-0.54/12 0.044s}
Ng7 {+1.66/14 0.16s} 32. Qa1 {-0.61/13 0.20s} Ne6 {+1.89/12 0.060s}
33. Qc3 {-0.65/11 0.069s} Nf4 {+2.17/13 0.036s} 34. Re3 {-1.05/12 0.040s}
Be6 {+2.09/14 0.12s} 35. Bxd6 {-1.24/12 0.080s} Rxd6 {+2.45/13 0.060s}
36. b4 {-1.16/14 0.059s} Nh5 {+2.60/14 0.14s} 37. R3e2 {-1.11/15 0.078s}
axb4 {+2.27/15 0.093s} 38. Qxb4 {-1.04/14 0.065s} Ra8 {+2.20/15 0.18s}
39. Rb1 {-1.24/14 0.11s} Bc8 {+2.49/14 0.044s} 40. Nd3 {-1.00/13 0.064s}
Bf8 {+2.70/13 0.093s} 41. Qb2 {-1.37/13 0.20s} Rd8 {+3.27/13 0.056s}
42. Re3 {-1.38/13 0.12s} Bh6 {+3.13/16 0.19s} 43. Ree1 {-1.05/13 0.084s}
Nf6 {+3.12/16 0.063s} 44. Nc5 {-1.06/13 0.085s} Ra7 {+2.83/15 0.087s}
45. Ne5 {-1.37/11 0.084s} Ne8 {+2.84/15 0.11s} 46. Qb4 {-1.21/12 0.13s}
Bf8 {+3.28/13 0.086s} 47. h4 {-1.47/11 0.13s} Ng7 {+3.37/14 0.10s}
48. Nf3 {-1.60/13 0.069s} Bd6 {+3.82/13 0.052s} 49. Qb2 {-1.53/13 0.051s}
Rf8 {+3.28/15 0.20s} 50. Re3 {-1.54/14 0.068s} Qa5 {+3.31/13 0.048s}
51. Nd3 {-1.58/13 0.12s} Qd8 {+3.28/15 0.17s} 52. Nc5 {-1.54/15 0.17s}
f6 {+2.88/16 0.14s} 53. Rc3 {-1.20/13 0.089s} Rf7 {+2.80/14 0.10s}
54. g3 {-1.40/12 0.13s} Re7 {+2.77/14 0.096s} 55. Rb3 {-1.41/11 0.041s}
Bxc5 {+3.28/14 0.081s} 56. dxc5 {-1.81/12 0.044s} Rxa4 {+3.14/13 0.035s}
57. Rb6 {-1.27/15 0.22s} Re2 {+2.76/16 0.16s} 58. Qb3 {-1.40/14 0.061s}
Ra7 {+2.75/14 0.040s} 59. Nd4 {-1.71/13 0.065s} Re7 {+2.69/15 0.16s}
60. Qb4 {-1.83/15 0.23s} Qc7 {+2.68/14 0.060s} 61. Kg2 {-1.43/13 0.077s}
Qe5 {+2.89/13 0.044s} 62. Nf3 {-1.84/13 0.073s} Qe6 {+2.87/15 0.10s}
63. Kg1 {-1.63/13 0.076s} Qg4 {+3.01/16 0.18s} 64. Nd4 {-1.63/13 0.042s}
Kf7 {+2.94/13 0.058s} 65. Bd1 {-1.77/14 0.060s} Qd7 {+3.04/14 0.080s}
66. Bf3 {-1.16/14 0.15s} h5 {+2.99/15 0.17s} 67. Rd1 {-1.45/12 0.097s}
Nf5 {+3.62/12 0.049s} 68. Ne2 {-1.94/13 0.23s} Qc7 {+3.56/15 0.13s}
69. Kg2 {-1.98/15 0.15s} Ra2 {+3.45/15 0.15s} 70. Rd2 {-2.28/14 0.066s}
Rxd2 {+3.24/14 0.044s} 71. Qxd2 {-2.28/14 0.039s} Qe5 {+3.39/15 0.10s}
72. Rb4 {-2.07/14 0.045s} Kg7 {+3.22/15 0.15s} 73. Nf4 {-2.05/15 0.050s}
Nh6 {+3.29/14 0.13s} 74. Qc2 {-2.04/15 0.078s} Bf5 {+2.92/14 0.10s}
75. Qb3 {-2.04/13 0.072s} Qc7 {+2.92/14 0.034s} 76. Be2 {-2.20/14 0.16s}
Nf7 {+3.13/15 0.15s} 77. Ra4 {-2.40/12 0.090s} Ne5 {+3.40/16 0.12s}
78. Qb4 {-2.36/13 0.19s} Qd7 {+3.83/14 0.090s} 79. Qd4 {-2.42/13 0.041s}
Qe8 {+3.83/14 0.049s} 80. Qa1 {-2.36/13 0.055s} Qf7 {+3.54/16 0.14s}
81. Ra7 {-2.38/14 0.085s} Be4+ {+3.51/16 0.12s} 82. Kg1 {-2.36/15 0.054s}
Rc7 {+3.56/15 0.059s} 83. Ra3 {-2.33/17 0.16s} Qd7 {+3.51/16 0.13s}
84. Qd4 {-2.29/16 0.087s} Qe8 {+3.36/15 0.058s} 85. Qb2 {-2.29/17 0.24s}
Bf5 {+3.67/16 0.14s} 86. Kg2 {-2.30/14 0.042s} Qb8 {+3.65/14 0.11s}
87. Qa1 {-2.33/15 0.098s} Qf8 {+3.54/16 0.11s} 88. Qd4 {-2.33/16 0.058s}
Re7 {+3.49/16 0.050s} 89. Qa1 {-2.35/15 0.13s} Rd7 {+3.76/14 0.12s}
90. Qd4 {-2.63/14 0.048s} b6 {+3.92/14 0.047s} 91. Rc3 {-2.58/14 0.055s}
b5 {+3.29/15 0.15s} 92. Bd1 {-2.99/14 0.14s} Qc8 {+4.26/13 0.084s}
93. Re3 {-2.94/11 0.068s} Qe8 {+4.30/15 0.12s} 94. f3 {-3.05/14 0.13s}
Re7 {+4.39/15 0.12s} 95. Ra3 {-2.93/13 0.072s} Nc4 {+3.89/13 0.098s}
96. Ra2 {-3.28/13 0.078s} Qb8 {+4.17/14 0.058s} 97. Bb3 {-3.56/14 0.10s}
Qe5 {+4.37/14 0.066s} 98. Ne2 {-4.30/14 0.078s} b4 {+4.22/15 0.15s}
99. Qxe5 {-3.39/14 0.13s} fxe5 {+4.02/13 0.037s} 100. Kf2 {-3.60/14 0.043s}
Rf7 {+5.29/15 0.16s} 101. Kg2 {-4.32/15 0.18s} Bd3 {+4.19/15 0.13s}
102. Kf2 {-4.83/14 0.10s} Be4 {+4.38/14 0.093s} 103. f4 {-4.10/11 0.042s}
exf4 {+3.75/14 0.12s} 104. Nxf4 {-3.76/14 0.070s} Bf5 {+3.99/13 0.062s}
105. Ra6 {-4.05/14 0.097s} Nd2 {+4.33/14 0.064s} 106. Bd1 {-3.88/14 0.043s}
Ne4+ {+4.74/15 0.14s} 107. Kg1 {-3.91/14 0.062s} Rc7 {+4.55/13 0.035s}
108. Rb6 {-4.20/14 0.064s} Nxc5 {+4.60/15 0.041s} 109. Rxb4 {-4.05/14 0.17s}
Ra7 {+4.76/15 0.14s} 110. Bf3 {-4.23/15 0.15s} Nd7 {+4.61/14 0.075s}
111. Rb3 {-4.62/12 0.12s} Ne5 {+4.44/16 0.18s} 112. Bg2 {-4.76/12 0.12s}
d4 {+4.99/14 0.075s} 113. Bh3 {-5.31/13 0.11s} Ra1+ {+5.77/15 0.15s}
114. Kf2 {-5.41/13 0.11s} Kf6 {+5.58/14 0.12s} 115. Rb8 {-5.27/12 0.052s}
Bxh3 {+5.12/14 0.073s} 116. Nxh3 {-5.50/12 0.050s} Kf5 {+4.86/15 0.082s}
117. Rf8+ {-5.45/13 0.077s} Ke4 {+5.66/12 0.032s} 118. Ng5+ {-5.60/13 0.082s}
Kd3 {+5.99/13 0.044s} 119. Kg2 {-5.40/13 0.094s} Re1 {+6.24/15 0.20s}
120. Rd8 {-6.12/13 0.15s} Kc3 {+6.43/15 0.072s} 121. Kf2 {-6.17/14 0.066s}
Re3 {+6.42/17 0.16s} 122. Rd6 {-5.83/13 0.076s} Ng4+ {+6.50/14 0.035s}
123. Kf1 {-5.40/13 0.055s} c5 {+6.58/16 0.055s} 124. Ne6 {-6.06/13 0.058s}
Kc4 {+6.71/15 0.045s} 125. Nf4 {-7.07/15 0.28s} Rxg3 {+7.01/14 0.042s}
126. Nxg6 {-7.20/14 0.10s} Kc3 {+7.26/15 0.061s} 127. Ne7 {-7.13/13 0.054s}
c4 {+7.34/14 0.059s} 128. Rc6 {-7.71/14 0.21s} Ne3+ {+7.27/15 0.10s}
129. Kf2 {-7.06/12 0.051s} Rh3 {+7.78/15 0.17s} 130. Re6 {-7.86/13 0.13s}
Kd2 {+8.08/14 0.091s} 131. Nc6 {-7.41/13 0.077s} Rxh4 {+8.27/13 0.059s}
132. Re8 {-8.26/14 0.21s} c3 {+8.33/13 0.061s} 133. Na5 {-8.18/12 0.048s}
Nf5 {+8.55/14 0.15s} 134. Nc4+ {-9.01/12 0.18s} Kd3 {+8.46/16 0.095s}
135. Ne5+ {-9.28/14 0.20s} Kc2 {+8.73/16 0.059s} 136. Rd8 {-8.96/14 0.11s}
Rf4+ {+8.86/15 0.10s} 137. Kg2 {-9.21/12 0.066s} Kd2 {+9.07/14 0.052s}
138. Nc4+ {-10.27/12 0.11s} Ke2 {+9.66/15 0.12s} 139. Re8+ {-8.73/13 0.067s}
Ne3+ {+10.48/16 0.066s} 140. Nxe3 {-12.34/14 0.069s} dxe3 {+11.16/17 0.060s}
141. Rc8 {-13.32/14 0.082s} Rg4+ {+12.40/16 0.059s} 142. Kh3 {-14.68/14 0.074s}
Kd3 {+13.30/17 0.092s} 143. Rc5 {-16.95/15 0.22s} e2 {+15.74/16 0.096s}
144. Re5 {-20.47/17 0.22s} Re4 {+18.01/16 0.047s} 145. Rd5+ {-17.71/15 0.091s}
Kc2 {+21.97/15 0.049s} 146. Rf5 {-M12/19 0.11s} e1=Q {+M9/22 0.057s}
147. Rf2+ {-M8/22 0.044s} Kd1 {+M7/34 0.19s} 148. Rf7 {-M6/29 0.038s}
Qh4+ {+M5/47 0.40s} 149. Kg2 {-M6/1 0s} Rg4+ {+M3/128 0.072s}
150. Kf1 {-M2/128 0.014s} Qe1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:57:21.286 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:12.222 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nc6 {book}
4. Bb2 {book} a6 {book} 5. d4 {+0.42/13 0.15s} cxd4 {-0.17/12 0.079s}
6. Nxd4 {+0.57/15 0.13s} Nxd4 {-0.19/13 0.099s} 7. Qxd4 {+0.26/14 0.12s}
Nf6 {-0.19/13 0.096s} 8. Bd3 {+0.68/15 0.10s} g6 {-0.03/12 0.086s}
9. Nc3 {+0.73/16 0.21s} Bg7 {-0.21/11 0.13s} 10. Nxd5 {+1.58/15 0.058s}
Nh5 {-0.57/13 0.072s} 11. Qa4+ {+0.73/17 0.10s} Bd7 {-0.73/14 0.096s}
12. Qa3 {+1.72/15 0.048s} Bc6 {-0.48/13 0.068s} 13. Bxg7 {+1.41/17 0.16s}
Nxg7 {-0.66/14 0.066s} 14. e4 {+1.44/17 0.15s} Bxd5 {-0.68/14 0.20s}
15. exd5 {+1.17/17 0.21s} Qxd5 {-0.78/15 0.15s} 16. O-O {+1.37/16 0.045s}
Ne6 {-0.60/13 0.090s} 17. Qb4 {+1.29/14 0.11s} Nc5 {-0.36/14 0.14s}
18. Rad1 {+1.34/15 0.081s} Qc6 {-0.40/14 0.067s} 19. Rfe1 {+1.46/15 0.093s}
e6 {-0.48/14 0.061s} 20. h4 {+1.32/17 0.41s} O-O {-0.50/14 0.096s}
21. Bf1 {+1.56/16 0.10s} Rfd8 {-0.62/12 0.065s} 22. h5 {+2.27/16 0.091s}
Rd5 {-0.55/12 0.066s} 23. h6 {+2.79/16 0.11s} e5 {-1.59/13 0.092s}
24. Qc3 {+3.51/16 0.11s} Re8 {-1.69/14 0.072s} 25. Rxd5 {+3.27/17 0.13s}
Qxd5 {-1.71/15 0.075s} 26. Bc4 {+4.04/16 0.068s} Qd6 {-1.85/16 0.093s}
27. b4 {+3.76/17 0.079s} Na4 {-1.85/16 0.091s} 28. Qb3 {+3.95/16 0.18s}
Qd7 {-2.08/15 0.080s} 29. Qf3 {+5.47/14 0.059s} Qf5 {-2.83/13 0.10s}
30. Qxb7 {+6.06/14 0.045s} Rf8 {-3.71/14 0.12s} 31. Qc7 {+7.03/17 0.19s}
e4 {-4.85/14 0.12s} 32. Bb3 {+7.91/16 0.053s} Qg5 {-5.63/13 0.076s}
33. Bxa4 {+8.04/16 0.045s} Qxh6 {-6.00/14 0.083s} 34. Qe5 {+9.27/15 0.048s}
Qd2 {-6.02/12 0.091s} 35. Qxe4 {+9.36/16 0.079s} h6 {-6.40/13 0.11s}
36. Bb3 {+9.70/14 0.048s} Kg7 {-6.93/12 0.067s} 37. a3 {+10.13/14 0.044s}
a5 {-7.24/14 0.083s} 38. Qe3 {+10.32/15 0.087s} Qd6 {-7.33/15 0.088s}
39. bxa5 {+10.49/15 0.062s} Kg8 {-8.30/13 0.12s} 40. Qxh6 {+10.62/15 0.086s}
Qxa3 {-7.54/11 0.068s} 41. Qxg6+ {+27.81/18 0.056s} Kh8 {0.00/1 0s}
42. Bxf7 {+33.99/20 0.080s} Rxf7 {-27.55/15 0.12s} 43. Qxf7 {+35.86/21 0.077s}
Qa1 {-M20/16 0.077s} 44. Qh5+ {+44.24/18 0.049s} Kg7 {-M10/23 0.074s}
45. Rxa1 {+M11/23 0.13s} Kf6 {-M10/22 0.11s} 46. Re1 {+M9/26 0.26s}
Kg7 {-M10/1 0s} 47. Qg5+ {+M7/29 0.27s} Kf8 {-M6/32 0.086s}
48. Qf6+ {+M5/39 0.22s} Kg8 {-M6/1 0s} 49. Re8+ {+M3/128 0.12s} Kh7 {-M6/1 0s}
50. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:57:30.867 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:15.847 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} c5 {book} 3. e3 {book} Nc6 {book}
4. Bb2 {book} a6 {book} 5. d4 {+0.08/12 0.12s} Nf6 {-0.48/14 0.20s}
6. dxc5 {+0.29/12 0.13s} e6 {-0.11/15 0.094s} 7. Bd3 {+0.31/11 0.069s}
Bxc5 {-0.21/16 0.17s} 8. O-O {+0.18/12 0.085s} Qe7 {-0.35/19 0.47s}
9. c4 {+0.12/12 0.063s} dxc4 {+0.07/16 0.082s} 10. bxc4 {+0.17/15 0.084s}
O-O {+0.08/14 0.039s} 11. Nc3 {+0.11/14 0.19s} Rd8 {+0.01/16 0.15s}
12. Qb1 {+0.18/14 0.18s} h6 {-0.07/16 0.12s} 13. Rd1 {+0.08/12 0.060s}
Bd7 {+0.40/14 0.087s} 14. Na4 {+0.15/13 0.059s} Ne5 {+0.48/14 0.048s}
15. Nxc5 {-0.49/13 0.063s} Nxf3+ {+0.52/16 0.076s} 16. gxf3 {-0.32/15 0.075s}
Qxc5 {+0.62/16 0.059s} 17. Bxf6 {-0.51/15 0.098s} gxf6 {+1.01/16 0.048s}
18. Kh1 {-1.24/15 0.19s} Bc6 {+1.19/16 0.058s} 19. Rg1+ {-1.17/13 0.071s}
Kf8 {+1.05/17 0.12s} 20. Be4 {-0.23/13 0.067s} b6 {+1.26/17 0.14s}
21. Qb2 {-0.31/12 0.084s} Ke7 {+1.19/16 0.15s} 22. Bxc6 {-0.04/13 0.064s}
Qxc6 {+1.14/16 0.065s} 23. Rg3 {-0.40/13 0.073s} Rd6 {+1.38/16 0.24s}
24. Kg2 {-0.31/13 0.13s} Rc8 {+1.21/18 0.24s} 25. Rc1 {-0.40/12 0.12s}
Qc5 {+1.15/16 0.23s} 26. Rg4 {-0.17/13 0.070s} Rcd8 {+1.26/13 0.045s}
27. Rb1 {-0.35/12 0.067s} a5 {+1.04/15 0.14s} 28. Rf4 {-0.06/12 0.091s}
Rg8+ {+1.05/15 0.17s} 29. Kf1 {-0.01/13 0.089s} e5 {+0.74/13 0.040s}
30. Rh4 {-0.21/13 0.081s} Qc6 {+1.08/15 0.088s} 31. Ke2 {-0.50/12 0.097s}
Rgd8 {+0.93/14 0.085s} 32. Qa3 {-0.49/14 0.13s} Ke8 {+1.17/16 0.076s}
33. Rb2 {-0.31/14 0.098s} Rd3 {+1.42/15 0.064s} 34. Qxd3 {-0.51/15 0.20s}
Rxd3 {+1.23/15 0.10s} 35. Kxd3 {-0.71/13 0.089s} f5 {+1.08/16 0.11s}
36. Rb5 {-0.68/12 0.13s} Kf8 {+2.48/14 0.096s} 37. Kc3 {-0.64/13 0.13s}
Qf6 {+2.08/17 0.18s} 38. Rh5 {-0.56/12 0.097s} e4+ {+2.14/15 0.076s}
39. Kc2 {-0.36/12 0.069s} Qa1 {+2.26/15 0.049s} 40. fxe4 {-1.11/12 0.097s}
Qxa2+ {+2.43/15 0.062s} 41. Kd3 {-0.93/13 0.064s} fxe4+ {+2.57/15 0.042s}
42. Kd4 {-0.67/13 0.074s} Qd2+ {+2.97/14 0.042s} 43. Kxe4 {-0.88/12 0.088s}
Qe2 {+3.29/15 0.070s} 44. Kd4 {-1.63/13 0.18s} a4 {+3.37/17 0.12s}
45. Rxh6 {-1.67/14 0.12s} a3 {+3.06/17 0.23s} 46. Rhxb6 {-2.11/14 0.18s}
Qd1+ {+3.26/16 0.18s} 47. Kc5 {-2.16/13 0.077s} a2 {+3.26/15 0.056s}
48. Ra6 {-2.46/13 0.082s} a1=Q {+3.49/14 0.050s} 49. Rxa1 {-2.59/13 0.081s}
Qxa1 {+3.65/16 0.045s} 50. Kc6 {-2.63/12 0.061s} Qf6+ {+4.18/14 0.067s}
51. Kb7 {-2.79/14 0.070s} Qe7+ {+4.21/15 0.082s} 52. Kb6 {-2.88/15 0.072s}
Qe6+ {+4.21/16 0.076s} 53. Kc5 {-2.65/16 0.19s} Qf6 {+4.27/15 0.12s}
54. Rb7 {-2.72/14 0.071s} Qxf2 {+4.83/15 0.087s} 55. Rc7 {-2.94/14 0.085s}
Qxe3+ {+6.79/13 0.046s} 56. Kb5 {-4.18/11 0.075s} f5 {+7.61/14 0.092s}
57. c5 {-4.97/12 0.13s} f4 {+7.76/14 0.056s} 58. Rc8+ {-5.23/13 0.11s}
Ke7 {+8.06/14 0.041s} 59. Rc7+ {-5.51/11 0.063s} Kd8 {+8.39/16 0.089s}
60. Ra7 {-6.21/12 0.086s} f3 {+9.01/16 0.15s} 61. Kb6 {-7.05/12 0.070s}
f2 {+11.67/18 0.18s} 62. Ra8+ {-6.57/15 0.14s} Kd7 {+13.37/18 0.073s}
63. Ra7+ {-6.07/14 0.070s} Ke6 {+14.27/18 0.078s} 64. Ra1 {-6.57/14 0.066s}
Qb3+ {+13.55/18 0.13s} 65. Kc6 {-6.99/14 0.076s} Qd5+ {+14.00/14 0.048s}
66. Kb6 {-7.22/14 0.068s} Kd7 {+15.37/17 0.065s} 67. Ra7+ {-11.86/12 0.089s}
Kd8 {+15.46/18 0.054s} 68. Ra1 {-8.05/15 0.12s} Qb3+ {+16.72/16 0.067s}
69. Kc6 {-8.40/16 0.072s} Qf3+ {+17.49/16 0.046s} 70. Kb5 {-8.40/16 0.077s}
Qc3 {+20.49/16 0.15s} 71. Ra8+ {-13.74/13 0.16s} Ke7 {+21.49/15 0.069s}
72. Ra7+ {-16.06/12 0.13s} Ke6 {+23.58/15 0.074s} 73. Ra6+ {-16.22/11 0.094s}
Ke5 {+M17/16 0.065s} 74. Kc6 {-16.52/10 0.094s} f1=Q {+M11/18 0.070s}
75. Ra4 {-M10/14 0.070s} Qf8 {+M7/29 0.22s} 76. Kb7 {-M6/23 0.070s}
Qcxc5 {+M5/40 0.40s} 77. Re4+ {-M4/128 0.028s}
Kxe4 {+M3/128 0.019s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:57:26.694 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:16.082 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. c5 {+0.16/10 0.037s} O-O {+0.06/12 0.064s}
6. a3 {+0.07/12 0.038s} Bxd2+ {-0.03/14 0.062s} 7. Bxd2 {+0.28/14 0.12s}
b6 {-0.04/15 0.078s} 8. e3 {+0.24/13 0.12s} bxc5 {-0.04/14 0.078s}
9. dxc5 {+0.26/12 0.039s} Ne4 {-0.04/14 0.049s} 10. Qc2 {+0.57/14 0.12s}
a5 {+0.21/14 0.12s} 11. Bd3 {+0.31/15 0.12s} Nxd2 {+0.20/15 0.072s}
12. Nxd2 {+0.18/15 0.12s} h6 {+0.06/14 0.068s} 13. O-O {+0.43/11 0.039s}
Qf6 {+0.07/15 0.12s} 14. Nf3 {+0.43/12 0.12s} Ba6 {+0.23/13 0.083s}
15. Bxa6 {+0.50/14 0.12s} Rxa6 {+0.21/13 0.10s} 16. e4 {+0.52/14 0.12s}
dxe4 {+0.04/14 0.14s} 17. Nd2 {+0.71/12 0.039s} e3 {+0.14/14 0.089s}
18. fxe3 {+0.05/13 0.12s} Qe7 {+0.11/13 0.053s} 19. Rad1 {+0.38/12 0.12s}
Nd7 {+0.48/13 0.051s} 20. Qc4 {+0.62/14 0.12s} Raa8 {+0.18/13 0.057s}
21. c6 {+0.65/13 0.039s} Nf6 {+0.62/14 0.13s} 22. Nf3 {+0.50/13 0.12s}
Rab8 {+0.70/13 0.049s} 23. Rd2 {+0.39/13 0.12s} Rfd8 {+0.62/13 0.051s}
24. Rfd1 {+0.11/13 0.12s} Rd5 {+1.03/13 0.050s} 25. Rxd5 {-0.19/10 0.039s}
exd5 {+1.20/13 0.052s} 26. Qc3 {-0.23/13 0.12s} a4 {+1.30/13 0.091s}
27. h3 {-0.53/13 0.12s} Rb3 {+1.36/15 0.094s} 28. Qe5 {-0.74/17 0.12s}
Kf8 {+1.23/15 0.081s} 29. Qxe7+ {-0.62/12 0.039s} Kxe7 {+1.11/14 0.063s}
30. Nd4 {-0.87/16 0.13s} Rxb2 {+1.48/15 0.068s} 31. Nf5+ {-0.70/17 0.12s}
Kf8 {+1.30/15 0.074s} 32. Rd4 {-0.77/16 0.12s} g6 {+1.46/15 0.083s}
33. Nxh6 {-0.65/15 0.080s} Rc2 {+1.46/14 0.067s} 34. Ng4 {-0.54/14 0.12s}
Rc1+ {+1.47/15 0.15s} 35. Kh2 {-0.88/13 0.039s} Nxg4+ {+1.36/15 0.054s}
36. Rxg4 {-0.95/17 0.12s} Rxc6 {+1.14/16 0.096s} 37. Rxa4 {-1.04/16 0.12s}
Re6 {+1.23/16 0.11s} 38. Ra5 {-1.05/16 0.12s} c6 {+1.56/15 0.063s}
39. Ra8+ {-1.13/14 0.040s} Ke7 {+2.13/14 0.062s} 40. Ra7+ {-0.74/17 0.12s}
Kd6 {+2.18/15 0.093s} 41. Rxf7 {-0.58/16 0.12s} c5 {+1.57/14 0.057s}
42. Ra7 {-0.72/13 0.12s} c4 {+3.43/13 0.068s} 43. Ra6+ {-0.73/13 0.039s}
Ke5 {+4.10/15 0.060s} 44. Ra8 {-1.36/14 0.12s} Ke4 {+4.78/15 0.085s}
45. Ra5 {-1.83/13 0.12s} Rc6 {+7.31/15 0.12s} 46. Ra8 {-4.13/12 0.12s}
Kxe3 {+7.76/15 0.058s} 47. Re8+ {-5.62/14 0.095s} Kd3 {+8.36/15 0.089s}
48. Re5 {-5.62/16 0.040s} d4 {+10.23/16 0.097s} 49. Re1 {-6.11/14 0.12s}
c3 {+10.51/15 0.066s} 50. Kg3 {-7.59/13 0.12s} c2 {+11.36/15 0.081s}
51. Rg1 {-9.29/14 0.12s} c1=Q {+12.40/14 0.060s} 52. Rxc1 {-14.78/14 0.12s}
Rxc1 {+12.62/15 0.066s} 53. a4 {-15.37/13 0.068s} Ke3 {+14.71/17 0.10s}
54. a5 {-19.45/14 0.12s} Ra1 {+16.24/17 0.084s} 55. a6 {-20.10/14 0.039s}
Rxa6 {+M27/18 0.065s} 56. h4 {-26.30/15 0.12s} d3 {+M13/19 0.088s}
57. h5 {-M12/19 0.12s} d2 {+M11/22 0.20s} 58. h6 {-M10/21 0.12s}
d1=Q {+M9/23 0.12s} 59. h7 {-M8/21 0.039s} Qh1 {+M7/31 0.22s}
60. h8=Q {-M6/40 0.12s} Qxh8 {+M5/35 0.081s} 61. Kg4 {-M4/128 0.059s}
Ra5 {+M3/37 0.22s} 62. Kg3 {-M2/128 0.017s} Rg5# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:57:27.147 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:17.145 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. Qa4+ {+0.28/13 0.20s} Nc6 {+0.22/11 0.036s}
6. a3 {+0.35/13 0.060s} Bd6 {+0.08/11 0.038s} 7. c5 {+0.76/14 0.065s}
Be7 {-0.27/14 0.12s} 8. b4 {+0.85/14 0.040s} O-O {-0.47/13 0.12s}
9. e3 {+0.76/12 0.043s} a6 {-0.71/12 0.091s} 10. Be2 {+0.68/15 0.16s}
Qe8 {-0.82/14 0.12s} 11. Qc2 {+0.83/13 0.092s} b6 {-0.89/12 0.046s}
12. Bb2 {+0.98/12 0.050s} Bb7 {-0.95/15 0.12s} 13. O-O {+1.08/12 0.075s}
Qd7 {-0.89/14 0.12s} 14. Rfc1 {+1.27/13 0.092s} bxc5 {-0.95/15 0.12s}
15. dxc5 {+1.44/13 0.074s} Rad8 {-1.05/11 0.039s} 16. Ne5 {+1.94/14 0.098s}
Nxe5 {-1.20/14 0.12s} 17. Bxe5 {+1.86/13 0.042s} c6 {-0.71/13 0.12s}
18. h3 {+1.73/13 0.15s} Ne8 {-0.63/14 0.12s} 19. Bd3 {+1.49/13 0.096s}
g6 {-0.60/12 0.054s} 20. Nb3 {+1.68/13 0.078s} f6 {-0.62/15 0.12s}
21. Bh2 {+1.73/13 0.044s} f5 {-0.52/16 0.12s} 22. Qc3 {+1.62/14 0.13s}
Bf6 {-0.49/13 0.039s} 23. Be5 {+1.71/13 0.072s} Rf7 {-0.63/15 0.12s}
24. f4 {+1.72/13 0.10s} Bxe5 {-0.38/16 0.12s} 25. Qxe5 {+1.76/13 0.045s}
Nf6 {-0.70/15 0.12s} 26. Nd4 {+2.17/13 0.085s} Re8 {-0.48/12 0.039s}
27. a4 {+2.13/13 0.051s} Qc8 {-0.81/13 0.12s} 28. b5 {+2.92/12 0.069s}
Ne4 {-1.55/13 0.12s} 29. Rc2 {+3.69/14 0.17s} Ng3 {-0.99/13 0.12s}
30. bxc6 {+4.66/14 0.075s} Ba8 {-2.51/12 0.058s} 31. Qd6 {+5.67/15 0.14s}
Qc7 {-3.05/11 0.12s} 32. Rb1 {+6.09/12 0.052s} Rfe7 {-3.71/11 0.12s}
33. Rb6 {+7.00/12 0.056s} h5 {-3.79/12 0.039s} 34. Bxa6 {+9.00/14 0.048s}
Ne4 {-6.35/15 0.13s} 35. Nb5 {+11.52/16 0.079s} Nxd6 {-7.06/15 0.12s}
36. Nxc7 {+11.46/16 0.054s} Rxc7 {-7.89/16 0.12s} 37. cxd6 {+12.15/16 0.059s}
Rxc6 {-8.90/15 0.065s} 38. Rcxc6 {+13.08/16 0.10s} Bxc6 {-10.51/16 0.12s}
39. Rxc6 {+13.70/16 0.080s} Kf8 {-10.51/15 0.12s} 40. d7 {+14.78/17 0.064s}
Rd8 {-9.78/15 0.041s} 41. Bb5 {+15.28/17 0.073s} Ke7 {-9.46/15 0.12s}
42. Rc8 {+15.92/17 0.11s} Rxd7 {-10.16/16 0.12s} 43. Bxd7 {+16.17/19 0.089s}
Kxd7 {-10.06/14 0.039s} 44. Rg8 {+16.82/18 0.13s} Kd6 {-10.63/15 0.12s}
45. Rxg6 {+17.45/18 0.096s} Kc5 {-11.56/15 0.12s} 46. Rxe6 {+18.01/17 0.062s}
Kb4 {-13.06/17 0.12s} 47. Re5 {+18.58/17 0.063s} Kc5 {-13.46/14 0.087s}
48. a5 {+19.88/17 0.060s} h4 {-15.26/15 0.12s} 49. Kf2 {+21.62/16 0.059s}
Kc6 {-15.26/13 0.054s} 50. Rxf5 {+22.17/18 0.093s} Kb7 {-18.40/16 0.12s}
51. Rxd5 {+23.30/15 0.066s} Kc6 {-22.96/17 0.12s} 52. Rh5 {+25.28/18 0.11s}
Kc7 {-23.26/14 0.046s} 53. Rxh4 {+25.78/19 0.084s} Kc8 {-24.60/15 0.12s}
54. Rh7 {+M13/22 0.18s} Kb8 {-M12/19 0.12s} 55. Re7 {+M9/23 0.17s}
Kc8 {-M8/23 0.12s} 56. f5 {+M7/31 0.18s} Kd8 {-M6/40 0.038s}
57. f6 {+M5/76 0.16s} Kc8 {-M4/128 0.036s} 58. f7 {+M3/128 0.020s}
Kd8 {-M2/128 0.015s} 59. f8=Q# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D85"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:57:28.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:17.520 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.31/13 0.093s} Nxc3 {-0.42/13 0.081s}
6. bxc3 {+0.57/14 0.040s} c5 {-0.14/11 0.093s} 7. Bb5+ {+0.44/13 0.11s}
Bd7 {-0.16/13 0.10s} 8. Bxd7+ {+0.35/13 0.11s} Qxd7 {-0.32/15 0.10s}
9. Nf3 {+0.42/14 0.063s} Bg7 {-0.29/12 0.069s} 10. O-O {+0.63/14 0.070s}
O-O {-0.48/12 0.075s} 11. Rb1 {+0.52/14 0.060s} b6 {-0.28/12 0.11s}
12. h4 {+0.22/13 0.10s} Rd8 {-0.10/12 0.084s} 13. Be3 {-0.08/12 0.052s}
Nc6 {+0.01/12 0.068s} 14. d5 {+0.49/13 0.066s} Qg4 {+0.05/13 0.091s}
15. Qc2 {+0.14/13 0.10s} Ne5 {-0.08/13 0.069s} 16. Nxe5 {+0.22/13 0.045s}
Bxe5 {-0.15/16 0.13s} 17. c4 {+0.36/13 0.074s} Qxh4 {-0.22/14 0.099s}
18. f4 {+0.47/14 0.057s} Bh8 {+0.01/14 0.20s} 19. a4 {+0.59/14 0.21s}
e6 {-0.36/15 0.097s} 20. Rbd1 {+0.76/13 0.090s} e5 {-0.12/11 0.080s}
21. f5 {+1.50/12 0.058s} Bf6 {-0.38/11 0.088s} 22. Rf3 {+1.45/12 0.088s}
Rd6 {-0.72/12 0.14s} 23. Rdf1 {+1.28/12 0.070s} Rc8 {-0.59/12 0.081s}
24. Bd2 {+1.77/12 0.11s} g5 {-0.68/11 0.073s} 25. Rh3 {+2.41/15 0.10s}
Qg4 {-0.15/15 0.090s} 26. Rff3 {+2.70/16 0.060s} h5 {-2.25/15 0.18s}
27. Rfg3 {+2.94/16 0.071s} Qe2 {-2.38/13 0.065s} 28. Qc1 {+2.37/16 0.088s}
Qxe4 {-1.81/15 0.11s} 29. Bxg5 {+2.16/15 0.11s} Kf8 {-1.86/15 0.17s}
30. Rxh5 {+1.58/13 0.11s} Ke7 {-2.91/14 0.18s} 31. Rh6 {+1.46/14 0.11s}
Qd4+ {-1.96/13 0.070s} 32. Be3 {+1.39/15 0.20s} Qe4 {-2.01/13 0.15s}
33. a5 {+1.47/15 0.098s} bxa5 {-1.65/12 0.067s} 34. Bg5 {+2.50/14 0.068s}
Qd4+ {-2.05/13 0.078s} 35. Kh1 {+2.27/14 0.069s} e4 {-1.94/14 0.17s}
36. Rb3 {+3.68/15 0.062s} Rcd8 {-2.18/13 0.15s} 37. Be3 {+3.85/13 0.074s}
Qe5 {-0.93/13 0.17s} 38. Bxc5 {+3.43/12 0.085s} Qxf5 {-1.76/12 0.10s}
39. Qd1 {+3.16/12 0.073s} Qf4 {-1.51/10 0.054s} 40. Rh5 {+4.28/12 0.065s}
e3 {-4.50/12 0.075s} 41. Rxe3+ {+5.06/12 0.078s} Kd7 {-4.23/13 0.067s}
42. Qb1 {+5.11/14 0.14s} Kc7 {-3.66/11 0.064s} 43. Qb5 {+5.29/14 0.22s}
Kc8 {-4.01/11 0.071s} 44. Bxa7 {+5.69/15 0.13s} R6d7 {-4.03/11 0.064s}
45. Qa6+ {+7.26/13 0.052s} Rb7 {-7.85/14 0.070s} 46. Rb3 {+8.62/15 0.074s}
Rd7 {-7.12/11 0.062s} 47. Bg1 {+9.11/14 0.086s} Be5 {-5.89/11 0.10s}
48. Qc6+ {+10.69/16 0.12s} Kb8 {-8.61/12 0.072s} 49. Rxb7+ {+17.37/17 0.082s}
Rxb7 {-13.39/14 0.074s} 50. Qe8+ {+18.10/16 0.073s} Kc7 {-13.39/1 0s}
51. Rxe5 {+18.40/17 0.060s} Qxe5 {-15.72/15 0.19s} 52. Qxe5+ {+19.25/16 0.068s}
Kd7 {-18.13/17 0.12s} 53. Qf5+ {+21.13/15 0.078s} Kd8 {-18.27/18 0.083s}
54. Kh2 {+22.17/16 0.087s} a4 {-14.43/12 0.075s} 55. Bd4 {+25.81/16 0.069s}
f6 {-15.70/12 0.074s} 56. Bxf6+ {+M17/16 0.066s} Kc7 {-M16/16 0.065s}
57. Qh7+ {+M13/21 0.24s} Kb6 {-14.09/12 0.082s} 58. Bd4+ {+M9/31 0.16s}
Ka6 {-M8/28 0.068s} 59. Qg6+ {+M7/41 0.17s} Ka5 {-M6/49 0.074s}
60. Bc3+ {+M5/55 0.21s} Rb4 {-M6/1 0s} 61. Qc6 {+M3/128 0.12s} a3 {-M6/1 0s}
62. Qb5# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:57:31.993 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:18.551 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.20/11 0.13s} Nxc3 {-0.34/14 0.044s}
6. bxc3 {+0.10/12 0.066s} Bg7 {-0.24/14 0.057s} 7. Ba3 {+0.36/13 0.071s}
Nd7 {+0.20/14 0.070s} 8. Nf3 {+0.17/12 0.073s} c5 {-0.15/12 0.055s}
9. Qb3 {+0.03/13 0.064s} O-O {-0.16/14 0.069s} 10. Rd1 {-0.02/12 0.071s}
a6 {+0.24/14 0.18s} 11. Bd3 {-0.16/12 0.079s} b5 {+0.44/13 0.13s}
12. Bb1 {-0.38/14 0.089s} Qc7 {+1.28/14 0.088s} 13. O-O {-0.45/14 0.096s}
Nb6 {+0.78/14 0.16s} 14. h3 {-0.50/12 0.068s} Be6 {+0.78/14 0.061s}
15. d5 {-0.17/13 0.072s} Bd7 {+0.82/14 0.090s} 16. Rfe1 {-0.40/14 0.15s}
a5 {+2.03/13 0.098s} 17. Bc1 {-1.29/12 0.091s} b4 {+2.94/14 0.082s}
18. cxb4 {-1.84/13 0.072s} Ba4 {+3.52/15 0.086s} 19. Qd3 {-1.82/14 0.13s}
c4 {+3.33/15 0.090s} 20. d6 {-1.33/15 0.13s} Qb7 {+3.13/14 0.071s}
21. Qa3 {-1.42/13 0.093s} Bxd1 {+2.78/16 0.12s} 22. Rxd1 {-1.51/14 0.10s}
axb4 {+3.82/15 0.071s} 23. Qxb4 {-2.05/12 0.086s} exd6 {+3.58/14 0.062s}
24. Bf4 {-2.29/12 0.10s} Rfb8 {+3.26/13 0.049s} 25. Re1 {-2.65/11 0.090s}
Bf8 {+4.02/15 0.11s} 26. Qc3 {-2.34/11 0.089s} Rc8 {+4.49/12 0.052s}
27. Qf6 {-2.73/11 0.099s} c3 {+4.95/14 0.21s} 28. Rc1 {-3.30/12 0.077s}
Nc4 {+5.59/12 0.043s} 29. Qd4 {-3.42/12 0.086s} Bg7 {+5.91/12 0.050s}
30. Qd1 {-3.23/13 0.079s} Qc6 {+6.65/13 0.060s} 31. Nh2 {-3.08/11 0.081s}
h5 {+6.54/12 0.066s} 32. Nf3 {-3.43/12 0.12s} Ra5 {+6.80/13 0.078s}
33. Ng5 {-3.59/11 0.080s} Bf6 {+5.93/13 0.27s} 34. h4 {-3.83/12 0.073s}
Qd7 {+5.81/14 0.25s} 35. Nf3 {-3.39/12 0.14s} Bg7 {+5.35/13 0.23s}
36. g3 {-3.82/12 0.20s} Qa7 {+5.82/12 0.044s} 37. Ne1 {-3.50/12 0.12s}
Rb8 {+6.60/12 0.063s} 38. Kg2 {-3.93/12 0.067s} Qa6 {+6.55/12 0.079s}
39. Kh1 {-4.06/12 0.14s} Qc6 {+7.10/13 0.085s} 40. Kg1 {-3.83/13 0.098s}
Rb2 {+6.92/14 0.086s} 41. Nd3 {-3.97/13 0.080s} Rb6 {+7.18/13 0.13s}
42. Ne1 {-4.52/13 0.081s} Bf6 {+6.42/13 0.078s} 43. Nc2 {-4.31/12 0.099s}
Qc5 {+6.47/14 0.21s} 44. Ne1 {-4.60/12 0.13s} Bg7 {+6.58/14 0.14s}
45. Kg2 {-4.41/13 0.15s} Ra3 {+6.35/13 0.076s} 46. Bg5 {-4.07/12 0.078s}
Rb5 {+6.47/12 0.041s} 47. Bf4 {-3.78/12 0.067s} Kh7 {+6.44/14 0.075s}
48. Bg5 {-3.72/12 0.070s} Rb8 {+6.16/13 0.079s} 49. Bf4 {-4.05/13 0.087s}
Rb7 {+6.22/14 0.082s} 50. Nc2 {-4.20/12 0.092s} Rb2 {+6.91/13 0.078s}
51. Bg5 {-4.42/12 0.13s} Ra5 {+7.76/13 0.075s} 52. Qd3 {-4.83/11 0.090s}
Ne5 {+7.94/13 0.067s} 53. Qd1 {-5.52/13 0.085s} Ng4 {+8.97/13 0.054s}
54. Qf1 {-6.31/13 0.14s} Rab5 {+10.01/14 0.12s} 55. f3 {-5.92/12 0.070s}
Ne5 {+9.99/13 0.050s} 56. a4 {-6.76/12 0.14s} R5b3 {+10.39/14 0.092s}
57. Kh1 {-8.06/13 0.13s} Nc4 {+11.74/13 0.075s} 58. Na1 {-6.15/14 0.12s}
Ra3 {+11.03/14 0.078s} 59. Nc2 {-6.77/14 0.11s} Rxa4 {+10.73/12 0.046s}
60. Rd1 {-7.17/13 0.10s} Kg8 {+10.94/14 0.13s} 61. Qe1 {-7.58/11 0.088s}
Qb5 {+11.67/13 0.076s} 62. g4 {-8.35/13 0.14s} hxg4 {+13.07/13 0.057s}
63. fxg4 {-8.88/13 0.099s} Ne5 {+13.61/14 0.095s} 64. Qf1 {-9.23/13 0.10s}
Qb7 {+15.79/14 0.052s} 65. Ne3 {-9.96/13 0.080s} Rxe4 {+16.87/16 0.086s}
66. Nd5 {-11.99/13 0.12s} Rxg4 {+20.16/15 0.092s} 67. Bc2 {-14.60/12 0.15s}
Rxc2 {+22.82/16 0.066s} 68. Qf4 {-20.07/12 0.068s} Rxf4 {+M15/18 0.091s}
69. Bxf4 {-M12/17 0.065s} Nd3 {+M11/22 0.078s} 70. Bd2 {-M10/19 0.079s}
Qxd5+ {+M9/23 0.071s} 71. Kg1 {-M8/23 0.073s} Rxd2 {+M7/32 0.20s}
72. Rxd2 {-M6/29 0.074s} cxd2 {+M5/38 0.18s} 73. h5 {-M4/60 0.066s}
Be5 {+M3/110 0.15s} 74. hxg6 {-M2/128 0.017s}
d1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:57:32.665 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:19.223 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.31/16 0.29s} Nxd5 {-0.52/13 0.11s}
6. e4 {+0.50/15 0.14s} Nxc3 {-0.57/14 0.12s} 7. bxc3 {+0.67/16 0.087s}
cxd4 {-0.58/13 0.12s} 8. cxd4 {+0.61/16 0.084s} Nc6 {-0.61/12 0.11s}
9. Bc4 {+0.97/15 0.11s} Be7 {-0.93/11 0.12s} 10. d5 {+1.02/15 0.27s}
Nb4 {-0.64/12 0.10s} 11. a3 {+1.78/16 0.22s} Na6 {-0.85/12 0.12s}
12. Qd4 {+1.55/15 0.13s} exd5 {-0.89/11 0.12s} 13. Qxg7 {+3.59/15 0.069s}
Rf8 {-2.96/11 0.11s} 14. exd5 {+5.58/14 0.065s} Nc7 {-3.00/12 0.12s}
15. O-O {+8.28/14 0.070s} b5 {-4.56/12 0.12s} 16. Bb3 {+8.27/15 0.19s}
Bb7 {-4.03/12 0.11s} 17. Re1 {+8.16/15 0.15s} Bxd5 {-4.79/13 0.11s}
18. Bxd5 {+8.63/16 0.058s} Qxd5 {-4.75/13 0.10s} 19. Bh6 {+8.42/16 0.080s}
Ne6 {-5.10/13 0.11s} 20. Qxh7 {+8.72/14 0.044s} O-O-O {-5.30/13 0.11s}
21. Bxf8 {+9.59/14 0.072s} Rxf8 {-6.50/12 0.10s} 22. Red1 {+9.33/14 0.076s}
Qb7 {-6.26/12 0.11s} 23. Ne5 {+9.67/14 0.092s} Bg5 {-7.00/12 0.099s}
24. Qf5 {+10.14/15 0.15s} Bh6 {-6.87/12 0.11s} 25. Rd7 {+10.64/13 0.13s}
Qxd7 {-9.00/12 0.11s} 26. Nxd7 {+10.72/15 0.042s} Kxd7 {-9.10/15 0.10s}
27. Qxb5+ {+10.54/15 0.10s} Ke7 {-9.26/13 0.098s} 28. Qb7+ {+10.50/15 0.12s}
Kf6 {-8.78/13 0.11s} 29. Qf3+ {+10.65/15 0.13s} Kg7 {-8.13/13 0.11s}
30. g3 {+10.41/17 0.16s} Kg8 {-8.37/12 0.11s} 31. Kg2 {+10.61/16 0.070s}
Bg7 {-8.50/12 0.11s} 32. Rb1 {+10.48/15 0.074s} a5 {-8.53/13 0.10s}
33. Qg4 {+10.65/17 0.29s} Ra8 {-8.63/13 0.098s} 34. Rb7 {+10.84/15 0.15s}
Nc5 {-9.05/13 0.11s} 35. Rxf7 {+10.78/14 0.067s} Kxf7 {-10.63/12 0.099s}
36. Qf3+ {+11.00/14 0.071s} Ke7 {-10.72/13 0.11s} 37. Qxa8 {+11.01/13 0.084s}
Kd6 {-10.92/14 0.11s} 38. Qd8+ {+12.13/14 0.10s} Kc6 {-11.21/13 0.11s}
39. Qxa5 {+12.10/16 0.098s} Bd4 {-11.31/12 0.097s} 40. Qa8+ {+12.39/15 0.099s}
Kb5 {-12.06/13 0.11s} 41. Qd5 {+12.73/15 0.077s} Bb2 {-12.95/16 0.11s}
42. a4+ {+13.18/15 0.068s} Kb4 {-13.64/15 0.10s} 43. a5 {+13.16/15 0.046s}
Ba3 {-13.84/15 0.10s} 44. Qd2+ {+13.46/14 0.052s} Kb5 {-12.81/13 0.10s}
45. h4 {+13.46/15 0.078s} Bb4 {-11.74/14 0.11s} 46. Qd4 {+13.32/15 0.061s}
Kxa5 {-12.10/14 0.10s} 47. h5 {+13.62/15 0.11s} Nb3 {-12.85/14 0.10s}
48. Qd3 {+13.55/16 0.13s} Nc5 {-12.85/14 0.10s} 49. Qe3 {+13.56/16 0.047s}
Kb5 {-13.11/16 0.10s} 50. h6 {+13.87/16 0.091s} Kc4 {-13.41/17 0.10s}
51. Qf4+ {+13.91/15 0.11s} Kb3 {-13.61/15 0.10s} 52. Qd4 {+14.28/17 0.17s}
Na4 {-14.96/15 0.10s} 53. Qd1+ {+14.78/15 0.097s} Ka3 {-13.31/14 0.099s}
54. g4 {+15.05/15 0.085s} Bc3 {-13.17/13 0.10s} 55. g5 {+15.62/15 0.096s}
Kb2 {-17.84/11 0.10s} 56. Qxa4 {+16.73/15 0.058s} Bd2 {-28.75/13 0.10s}
57. Qg4 {+17.15/16 0.075s} Kc1 {-22.67/13 0.10s} 58. Kf3 {+18.53/17 0.12s}
Kc2 {-27.57/12 0.095s} 59. Qf5+ {+19.30/15 0.064s} Kb2 {-28.75/16 0.10s}
60. Kg4 {+20.85/16 0.048s} Bb4 {-28.57/12 0.10s} 61. g6 {+22.21/15 0.046s}
Bd2 {-34.18/12 0.10s} 62. Kh5 {+24.13/16 0.075s} Bc1 {-31.93/11 0.097s}
63. h7 {+M11/16 0.056s} Kc3 {-M10/16 0.10s} 64. h8=Q+ {+M9/23 0.078s}
Kd2 {-M8/23 0.10s} 65. Qd4+ {+M7/29 0.24s} Ke1 {-M6/33 0.10s}
66. Qfe4+ {+M5/48 0.22s} Kf1 {-M4/125 0.093s} 67. Qd1+ {+M3/128 0.093s} Kxf2
68. Qde1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D41"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:57:31.993 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:19.629 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.48/12 0.12s} cxd4 {-0.03/16 0.27s}
6. dxe6 {+0.44/13 0.12s} dxc3 {+1.41/14 0.092s} 7. exf7+ {-0.34/12 0.10s}
Ke7 {+1.59/15 0.094s} 8. Qxd8+ {-0.71/12 0.12s} Kxd8 {+2.52/14 0.14s}
9. bxc3 {-1.01/13 0.11s} Ke7 {+2.35/16 0.36s} 10. Bf4 {-0.81/13 0.12s}
Nc6 {+3.02/15 0.23s} 11. e3 {-1.29/13 0.12s} Kxf7 {+2.81/16 0.13s}
12. Bc4+ {-0.85/13 0.11s} Ke8 {+2.83/15 0.049s} 13. Rd1 {-0.77/13 0.11s}
Bd7 {+2.98/16 0.27s} 14. O-O {-1.11/12 0.11s} Bc5 {+2.87/14 0.048s}
15. Nd4 {-0.72/12 0.12s} Na5 {+3.17/14 0.058s} 16. Be6 {-0.61/14 0.11s}
Bxd4 {+3.18/15 0.072s} 17. Bxd7+ {-0.71/13 0.12s} Kxd7 {+3.32/15 0.10s}
18. Rxd4+ {-1.05/13 0.11s} Ke6 {+3.30/15 0.064s} 19. Rb1 {-1.38/12 0.11s}
Rhc8 {+3.30/14 0.20s} 20. e4 {-1.63/12 0.11s} b6 {+3.35/14 0.16s}
21. Rb5 {-1.59/11 0.10s} Rxc3 {+4.25/13 0.057s} 22. f3 {-2.14/12 0.11s}
Nc4 {+4.62/14 0.091s} 23. Rg5 {-2.55/12 0.11s} g6 {+4.74/14 0.043s}
24. Rb5 {-2.82/13 0.11s} Rc8 {+4.29/14 0.13s} 25. Rb1 {-2.87/13 0.11s}
Ne5 {+4.49/15 0.20s} 26. Rbd1 {-2.78/13 0.11s} Nf7 {+4.59/15 0.087s}
27. a4 {-2.95/13 0.11s} g5 {+4.66/14 0.11s} 28. Bd2 {-3.18/12 0.10s}
Rc2 {+4.98/15 0.11s} 29. a5 {-3.09/14 0.11s} b5 {+4.99/15 0.065s}
30. Be1 {-3.26/13 0.11s} a6 {+4.70/15 0.19s} 31. Bb4 {-3.23/13 0.11s}
g4 {+5.01/15 0.13s} 32. f4 {-3.10/14 0.11s} R8c4 {+5.70/14 0.052s}
33. f5+ {-4.52/12 0.11s} Ke5 {+5.70/1 0s} 34. Be7 {-4.85/12 0.11s}
Nxe4 {+6.20/14 0.065s} 35. Rd5+ {-4.64/12 0.11s} Kf4 {+6.20/1 0s}
36. Re1 {-4.96/12 0.10s} Rd2 {+6.39/15 0.10s} 37. Rxd2 {-5.00/12 0.10s}
Nxd2 {+6.56/15 0.078s} 38. Ba3 {-5.51/13 0.10s} Kxf5 {+6.90/14 0.062s}
39. Re8 {-6.37/12 0.098s} Ra4 {+7.58/16 0.20s} 40. Bb2 {-6.74/13 0.10s}
Nc4 {+7.62/15 0.079s} 41. Bc3 {-7.00/12 0.11s} b4 {+8.33/13 0.046s}
42. Bd4 {-7.54/12 0.10s} Rxa5 {+8.77/13 0.041s} 43. Rf8 {-7.94/12 0.10s}
Ke4 {+10.08/13 0.050s} 44. Bb2 {-8.94/12 0.10s} Nfe5 {+11.38/15 0.068s}
45. Bxe5 {-10.01/11 0.10s} Rxe5 {+12.38/15 0.069s} 46. Rb8 {-9.41/13 0.10s}
a5 {+13.33/15 0.061s} 47. Kf2 {-9.67/12 0.098s} Kd3 {+14.28/15 0.084s}
48. Kg3 {-10.21/13 0.10s} Kc3 {+14.33/15 0.050s} 49. Rb7 {-11.07/12 0.098s}
b3 {+15.03/15 0.055s} 50. Kxg4 {-11.92/14 0.10s} a4 {+15.29/14 0.061s}
51. Rb8 {-14.10/12 0.10s} a3 {+17.41/15 0.089s} 52. Rf8 {-20.15/11 0.099s}
b2 {+17.31/14 0.063s} 53. Rf3+ {-24.26/10 0.10s} Re3 {+20.34/15 0.24s}
54. Kh4 {-26.03/12 0.099s} b1=Q {+21.80/14 0.046s} 55. Rf6 {-M18/12 0.10s}
Qe4+ {+M11/22 0.13s} 56. g4 {-M10/21 0.097s} Qe5 {+M9/27 0.15s}
57. Rf5 {-M8/25 0.10s} Qe7+ {+M7/28 0.16s} 58. Rf6 {-M6/39 0.10s}
Qxf6+ {+M5/30 0.30s} 59. g5 {-M4/128 0.078s} Qf4+ {+M3/31 0.28s} 60. Kh5
Rh3# {+M1/32 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:57:38.478 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:20.489 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "192"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f3 {book} e5 {book} 5. dxe5 {+0.63/13 0.036s} dxe5 {-0.36/13 0.065s}
6. Qxd8+ {+0.65/12 0.048s} Kxd8 {-0.36/1 0s} 7. a3 {+0.46/12 0.12s}
Bc5 {-0.29/11 0.076s} 8. Bc4 {+0.62/11 0.12s} Ke8 {-0.19/12 0.066s}
9. a4 {+0.33/9 0.042s} a5 {-0.04/13 0.085s} 10. Bg5 {+0.23/14 0.12s}
Nfd7 {+0.36/14 0.092s} 11. Nge2 {+0.77/14 0.12s} Na6 {+0.36/13 0.072s}
12. O-O-O {+0.77/14 0.12s} f6 {+0.44/15 0.073s} 13. Bh4 {+0.69/12 0.039s}
Be3+ {+0.58/14 0.094s} 14. Kb1 {+0.18/15 0.12s} Nac5 {+0.52/16 0.13s}
15. Ba2 {+0.30/12 0.12s} h5 {+0.67/13 0.13s} 16. Ng3 {+0.87/14 0.12s}
g5 {+0.03/14 0.15s} 17. Nf5 {+1.43/13 0.067s} Bd4 {-0.04/15 0.093s}
18. Be1 {+0.96/14 0.12s} Bxc3 {-0.06/15 0.13s} 19. Bxc3 {+0.96/12 0.039s}
Nb6 {+0.02/14 0.14s} 20. h4 {+0.95/13 0.12s} Bxf5 {+0.74/13 0.070s}
21. exf5 {+0.89/14 0.12s} gxh4 {+0.11/14 0.16s} 22. Rxh4 {+0.84/14 0.12s}
Ncxa4 {-0.36/13 0.076s} 23. Bd2 {+0.79/13 0.045s} Ke7 {-0.89/14 0.13s}
24. g4 {+0.75/15 0.12s} hxg4 {-0.55/13 0.066s} 25. Rxg4 {+0.72/16 0.12s}
Rh7 {-0.55/15 0.092s} 26. Bg8 {+0.63/13 0.12s} Rh2 {-1.11/15 0.15s}
27. Rg7+ {+1.05/11 0.039s} Kf8 {-1.24/15 0.19s} 28. Rg6 {+0.66/15 0.12s}
Ke7 {-1.17/16 0.092s} 29. Be3 {+0.96/14 0.12s} Rd8 {-1.21/15 0.15s}
30. Rxd8 {+0.36/12 0.12s} Kxd8 {-1.16/15 0.074s} 31. Rxf6 {+0.87/12 0.044s}
Nd7 {-1.17/15 0.089s} 32. Rh6 {+1.10/13 0.12s} Rxh6 {-0.38/14 0.062s}
33. Bxh6 {+1.15/16 0.12s} Ke7 {-0.45/15 0.086s} 34. Bg5+ {+0.90/14 0.038s}
Nf6 {-0.35/14 0.066s} 35. Kc1 {+1.00/14 0.12s} Nb6 {-0.34/14 0.067s}
36. Kd2 {+0.79/15 0.12s} Nd7 {-0.37/13 0.11s} 37. Ke2 {+0.87/15 0.12s}
a4 {-0.30/14 0.12s} 38. Be6 {+0.66/13 0.039s} Nc5 {-0.38/16 0.079s}
39. Bc8 {+0.55/14 0.12s} b5 {-0.01/14 0.077s} 40. c3 {+0.83/13 0.12s}
Kf7 {+0.15/17 0.074s} 41. Be3 {+0.29/18 0.12s} Nfd7 {+0.17/18 0.16s}
42. Bxd7 {+0.24/18 0.064s} Nxd7 {+0.18/16 0.073s} 43. Kd3 {+0.03/17 0.12s}
Ke7 {+0.06/17 0.11s} 44. Bf2 {0.00/16 0.12s} Kd6 {+0.21/17 0.072s}
45. Bg1 {0.00/13 0.042s} c5 {+0.50/15 0.099s} 46. Be3 {-0.24/14 0.12s}
Nb6 {+0.28/15 0.078s} 47. Ke4 {0.00/18 0.12s} Nd5 {+0.10/16 0.078s}
48. Bh6 {-0.10/16 0.12s} Nf6+ {+0.21/16 0.090s} 49. Ke3 {-0.03/15 0.039s}
Ke7 {+0.46/14 0.080s} 50. Kd3 {-0.10/14 0.12s} c4+ {+0.39/15 0.076s}
51. Kd2 {-0.10/17 0.12s} Kf7 {+0.76/16 0.080s} 52. Bg5 {-0.17/18 0.12s}
Nd5 {+0.63/17 0.10s} 53. Bd8 {-0.13/17 0.039s} Nf4 {+0.85/19 0.094s}
54. Bh4 {-0.51/17 0.12s} Nh5 {+0.82/16 0.072s} 55. Bd8 {-1.37/17 0.12s}
Ng7 {+1.16/17 0.088s} 56. f6 {-1.54/18 0.12s} Nh5 {+1.80/18 0.11s}
57. Ke3 {-1.63/18 0.039s} Nxf6 {+1.87/17 0.10s} 58. Kd2 {-1.83/18 0.12s}
Nd5 {+1.68/17 0.094s} 59. Bg5 {-1.82/21 0.12s} Kg6 {+1.67/18 0.082s}
60. Bh4 {-1.92/18 0.039s} Kf5 {+1.76/18 0.073s} 61. Bg3 {-1.82/21 0.12s}
Ke6 {+1.66/20 0.078s} 62. Bf2 {-1.82/22 0.12s} Nf4 {+1.66/22 0.11s}
63. Bc5 {-1.55/21 0.12s} Kf5 {+1.45/18 0.080s} 64. Ke3 {-1.55/21 0.039s}
Nd5+ {+1.42/21 0.080s} 65. Kd2 {-1.64/20 0.12s} Kf6 {+1.66/19 0.093s}
66. Bd6 {-1.63/22 0.12s} Nf4 {+2.27/19 0.11s} 67. Ke3 {-1.55/19 0.12s}
Nd3 {+2.11/19 0.080s} 68. Ba3 {-1.64/17 0.039s} Kf5 {+2.09/22 0.095s}
69. Kd2 {-1.64/23 0.12s} Kf4 {+2.45/20 0.095s} 70. Ke2 {-1.83/23 0.12s}
Kg3 {+2.73/19 0.13s} 71. Ke3 {-1.53/19 0.12s} Kg2 {+2.39/19 0.10s}
72. Ke2 {-1.96/17 0.039s} Kh2 {+2.91/18 0.12s} 73. Kd2 {-2.23/18 0.12s}
Kg1 {+3.49/17 0.10s} 74. Ke3 {-2.56/16 0.12s} Kf1 {+4.13/15 0.090s}
75. Ke4 {-3.33/17 0.12s} Ke2 {+3.36/16 0.10s} 76. Be7 {-3.52/15 0.040s}
Kd2 {+4.40/16 0.094s} 77. Ba3 {-4.32/15 0.12s} Kc2 {+5.63/16 0.10s}
78. Kd5 {-5.42/14 0.12s} Nxb2 {+6.14/17 0.21s} 79. Bb4 {-6.09/12 0.12s}
Nd3 {+8.73/15 0.16s} 80. Bd6 {-6.97/12 0.039s} Kxc3 {+10.11/16 0.20s}
81. f4 {-8.49/14 0.12s} exf4 {+11.96/16 0.10s} 82. Ke4 {-11.97/14 0.12s}
b4 {+12.16/17 0.076s} 83. Be7 {-14.61/13 0.12s} a3 {+15.36/17 0.20s}
84. Bf6+ {-11.96/11 0.038s} Kc2 {+15.36/15 0.068s} 85. Kf3 {-18.32/12 0.12s}
c3 {+15.86/15 0.083s} 86. Bg5 {-20.22/11 0.12s} a2 {+17.46/15 0.18s}
87. Kg4 {-23.00/12 0.12s} a1=Q {+19.05/14 0.062s} 88. Bf6 {-28.98/12 0.11s}
Qa6 {+21.69/14 0.063s} 89. Bd4 {-28.36/12 0.057s} Qe6+ {+M23/16 0.069s}
90. Kh4 {-36.09/17 0.12s} b3 {+M15/19 0.072s} 91. Ba7 {-43.09/13 0.12s}
Qe7+ {+M15/18 0.068s} 92. Kh5 {-M12/15 0.042s} Qxa7 {+M11/20 0.091s}
93. Kh6 {-M10/18 0.12s} Ne5 {+M7/21 0.072s} 94. Kg5 {-M6/28 0.12s}
Qf7 {+M5/26 0.068s} 95. Kh4 {-M4/119 0.038s} Qg6 {+M3/128 0.050s}
96. Kh3 {-M2/128 0.023s} Qg3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:57:35.572 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:22.301 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ufimtsev-Pytel variation"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. f3 {book} e5 {book} 5. dxe5 {+0.31/14 0.18s} dxe5 {-0.76/11 0.056s}
6. Qxd8+ {+0.33/13 0.10s} Kxd8 {-0.69/12 0.038s} 7. g4 {+0.26/13 0.14s}
h6 {-0.45/13 0.12s} 8. Be3 {+0.21/11 0.077s} Be6 {-0.39/13 0.053s}
9. O-O-O+ {+0.20/12 0.064s} Kc7 {-0.29/14 0.12s} 10. h4 {+0.11/12 0.077s}
Nbd7 {-0.06/14 0.12s} 11. Bh3 {-0.24/12 0.069s} Bc5 {+0.01/14 0.12s}
12. Bd2 {-0.23/12 0.073s} g6 {+0.39/9 0.039s} 13. g5 {+0.09/13 0.074s}
hxg5 {+0.06/14 0.12s} 14. Bxe6 {+0.01/14 0.11s} fxe6 {-0.01/15 0.12s}
15. Bxg5 {+0.09/15 0.16s} Raf8 {-0.09/13 0.039s} 16. Na4 {-0.20/12 0.098s}
Bd4 {+0.24/14 0.13s} 17. Nh3 {-0.22/14 0.14s} Nh7 {+0.71/12 0.12s}
18. Rd3 {-0.08/13 0.062s} Nxg5 {-0.25/14 0.12s} 19. Nxg5 {-0.48/14 0.076s}
Rf6 {-0.35/14 0.039s} 20. f4 {-0.43/15 0.083s} Re8 {+0.15/14 0.12s}
21. Nh3 {-0.13/12 0.074s} b5 {+1.09/14 0.12s} 22. c3 {-0.93/14 0.088s}
Be3+ {+1.18/14 0.12s} 23. Rxe3 {-0.65/16 0.14s} exf4 {+1.18/14 0.040s}
24. e5 {-0.65/17 0.12s} Rf5 {+1.16/15 0.12s} 25. Re4 {-0.55/15 0.14s}
f3 {+1.16/13 0.12s} 26. Rf1 {-0.65/13 0.061s} bxa4 {+1.41/15 0.12s}
27. Rxa4 {-0.75/15 0.12s} Kb8 {+1.05/14 0.039s} 28. Ng5 {-0.44/12 0.091s}
Nxe5 {+1.06/13 0.12s} 29. b3 {-0.73/13 0.13s} f2 {+1.13/13 0.12s}
30. Kd2 {-0.46/14 0.079s} Ref8 {+1.02/12 0.12s} 31. Re4 {-0.57/12 0.15s}
a5 {+0.69/12 0.066s} 32. c4 {-0.43/12 0.075s} Kb7 {+0.58/11 0.12s}
33. Ke2 {-0.48/13 0.079s} Nf3 {+0.91/12 0.039s} 34. Nxf3 {-0.49/15 0.081s}
Rxf3 {+0.73/14 0.12s} 35. Rxe6 {-1.48/15 0.18s} R3f5 {+0.82/13 0.12s}
36. Kd2 {-0.34/13 0.11s} g5 {+1.38/15 0.12s} 37. h5 {-0.73/13 0.062s}
g4 {+1.24/12 0.040s} 38. h6 {-0.96/14 0.14s} Kb6 {+0.57/12 0.12s}
39. Rg6 {-1.01/14 0.097s} Rh5 {+1.37/14 0.12s} 40. Kd3 {-1.33/13 0.15s}
Rh3+ {+1.40/14 0.12s} 41. Ke2 {-1.35/14 0.094s} g3 {+1.43/14 0.039s}
42. h7 {-1.42/14 0.084s} Rxh7 {+1.51/17 0.12s} 43. Rxg3 {-1.51/15 0.10s}
Rhf7 {+1.45/17 0.12s} 44. Re3 {-1.33/15 0.071s} Kc5 {+1.45/16 0.12s}
45. a3 {-1.59/14 0.078s} Rf4 {+1.44/15 0.040s} 46. Kd3 {-1.19/14 0.070s}
Kb6 {+1.45/14 0.12s} 47. Re4 {-1.43/18 0.18s} Rf3+ {+1.46/16 0.12s}
48. Re3 {-1.18/16 0.11s} R3f5 {+1.44/17 0.12s} 49. Re6 {-1.18/15 0.057s}
R8f7 {+1.36/14 0.040s} 50. Re8 {-1.18/13 0.089s} Kc5 {+1.45/17 0.12s}
51. Re6 {-1.28/14 0.064s} Rb7 {+1.44/13 0.12s} 52. Ke4 {-1.63/14 0.15s}
Rf8 {+1.58/16 0.12s} 53. Re5+ {-1.16/12 0.084s} Kb6 {+1.38/14 0.038s}
54. b4 {-1.29/13 0.070s} axb4 {+1.48/15 0.12s} 55. axb4 {-1.02/13 0.091s}
Rbf7 {+1.39/15 0.12s} 56. Kd3 {-1.14/13 0.11s} Kc7 {+1.40/14 0.12s}
57. b5 {-0.92/13 0.12s} cxb5 {+1.36/13 0.042s} 58. cxb5 {-0.64/14 0.068s}
Kb6 {+1.54/16 0.12s} 59. Ke3 {-0.74/13 0.062s} Rf6 {+1.53/19 0.12s}
60. Kd3 {-0.39/15 0.070s} Rf3+ {+1.53/19 0.12s} 61. Ke2 {-0.51/15 0.077s}
R3f4 {+1.53/18 0.040s} 62. Ke3 {-0.42/14 0.073s} R4f7 {+1.43/18 0.12s}
63. Ke2 {-0.42/14 0.12s} Ra7 {+1.43/18 0.12s} 64. Ke3 {-0.51/14 0.068s}
Ra3+ {+1.41/19 0.12s} 65. Ke2 {-0.34/16 0.10s} Ra4 {+1.41/15 0.040s}
66. Ke3 {-0.39/17 0.077s} Ra7 {+1.41/18 0.12s} 67. Kd3 {-0.34/14 0.065s}
Rh7 {+1.42/16 0.12s} 68. Ke2 {-0.34/15 0.14s} Rh2 {+1.12/13 0.059s}
69. Re3 {-0.06/14 0.072s} Kxb5 {+0.04/12 0.12s} 70. Rf3 {-0.05/13 0.081s}
Ra8 {+0.08/14 0.12s} 71. R1xf2 {-0.05/15 0.11s}
Rxf2+ {+0.09/12 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D91"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:38.807 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:27.725 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "5.Bg5"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Bg5 {+0.20/12 0.18s} Ne4 {+0.05/12 0.11s}
6. cxd5 {-0.08/12 0.11s} Nxg5 {-0.11/14 0.11s} 7. Nxg5 {-0.10/13 0.064s}
e6 {+0.16/14 0.12s} 8. Qa4+ {-0.09/13 0.078s} c6 {+0.24/13 0.12s}
9. dxc6 {-0.31/12 0.053s} Nxc6 {+0.09/13 0.11s} 10. Nf3 {+0.04/13 0.10s}
Bd7 {+0.30/15 0.12s} 11. Qd1 {+0.08/15 0.19s} Qb6 {-0.26/12 0.12s}
12. Qd2 {+0.02/14 0.039s} Nxd4 {+0.89/13 0.12s} 13. O-O-O {-0.75/14 0.053s}
Bc6 {+1.34/14 0.11s} 14. Nxd4 {-0.57/13 0.042s} Rd8 {+1.30/14 0.12s}
15. e3 {-0.32/14 0.076s} e5 {+1.41/14 0.11s} 16. Qe1 {-0.50/14 0.074s}
exd4 {+0.74/13 0.11s} 17. exd4+ {-0.71/13 0.060s} Kf8 {+0.62/14 0.11s}
18. d5 {-0.37/13 0.066s} Bd7 {+0.37/13 0.11s} 19. Qe3 {-0.38/12 0.060s}
Qb4 {+0.38/13 0.11s} 20. a3 {-0.31/13 0.079s} Qa5 {+0.27/13 0.10s}
21. Kb1 {-0.03/12 0.083s} Rc8 {0.00/12 0.11s} 22. Ne4 {+0.46/13 0.073s}
Kg8 {0.00/11 0.10s} 23. Nd6 {+0.90/13 0.13s} Rc7 {-0.10/12 0.10s}
24. Bd3 {+1.67/13 0.084s} Ba4 {-0.93/13 0.11s} 25. Rc1 {+1.01/13 0.075s}
Rxc1+ {-1.45/12 0.11s} 26. Rxc1 {+3.46/14 0.069s} Qxd5 {-2.95/12 0.11s}
27. Rc8+ {+4.73/14 0.066s} Bf8 {-4.07/13 0.10s} 28. Nxf7 {+5.25/14 0.091s}
Qd7 {-5.04/14 0.11s} 29. Rxf8+ {+4.80/14 0.060s} Kxf8 {-3.92/15 0.11s}
30. Nxh8 {+5.42/15 0.12s} Bb3 {-4.15/14 0.11s} 31. Nxg6+ {+5.44/15 0.11s}
hxg6 {-4.49/15 0.11s} 32. Qh6+ {+5.65/15 0.080s} Ke7 {-4.36/14 0.11s}
33. Qh4+ {+5.78/16 0.23s} Kf7 {-4.44/14 0.11s} 34. Qh7+ {+6.82/14 0.064s}
Ke6 {-4.38/14 0.11s} 35. Qxd7+ {+6.75/14 0.057s} Kxd7 {-4.51/14 0.11s}
36. Bxg6 {+6.87/14 0.058s} Bd5 {-4.59/14 0.11s} 37. g3 {+7.09/14 0.053s}
Ke6 {-4.56/15 0.11s} 38. h4 {+7.38/14 0.072s} b6 {-4.66/14 0.11s}
39. Kc1 {+7.45/16 0.073s} Bf3 {-4.87/14 0.10s} 40. Kd2 {+7.61/18 0.074s}
Kf6 {-5.02/16 0.10s} 41. Bd3 {+7.75/19 0.20s} Kg7 {-5.35/15 0.10s}
42. Ke3 {+7.83/18 0.051s} Bg4 {-5.29/15 0.10s} 43. f3 {+8.17/16 0.094s}
Bd7 {-5.63/18 0.10s} 44. g4 {+8.32/18 0.15s} Kh6 {-5.62/16 0.10s}
45. Be2 {+8.49/18 0.12s} Kg7 {-6.05/15 0.095s} 46. f4 {+8.61/15 0.064s}
Be6 {-6.38/14 0.10s} 47. f5 {+8.88/14 0.057s} Bc8 {-6.70/12 0.10s}
48. Kf4 {+9.73/14 0.078s} Bb7 {-7.50/12 0.10s} 49. g5 {+10.64/15 0.11s}
Kf8 {-8.25/12 0.10s} 50. h5 {+11.35/14 0.059s} b5 {-9.30/11 0.10s}
51. Bxb5 {+13.27/15 0.068s} a6 {-10.76/12 0.10s} 52. Bc4 {+18.47/16 0.088s}
Bc6 {-13.08/13 0.099s} 53. f6 {+22.58/16 0.068s} Ke8 {-26.71/13 0.10s}
54. g6 {+23.66/14 0.052s} Kd7 {-31.05/13 0.10s} 55. g7 {+23.65/13 0.056s}
Kd6 {-33.70/12 0.10s} 56. g8=Q {+24.31/14 0.11s} Be8 {-40.59/12 0.096s}
57. Qxe8 {+M13/17 0.11s} Kc5 {-M8/19 0.10s} 58. Qc8+ {+M7/21 0.21s}
Kb6 {-M6/24 0.10s} 59. Bd5 {+M5/27 0.17s} Ka5 {-M4/117 0.094s}
60. Qb7 {+M3/128 0.14s} Ka4 61. Qxa6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:57:37.744 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:28.162 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.37/13 0.11s} Nxd5 {-0.23/11 0.044s}
6. e4 {+0.40/13 0.11s} Nxc3 {+0.04/12 0.044s} 7. bxc3 {+0.41/14 0.11s}
O-O {-0.22/13 0.14s} 8. Be2 {+0.78/11 0.11s} c5 {-0.13/13 0.076s}
9. O-O {+0.72/14 0.12s} Nd7 {-0.28/12 0.12s} 10. e5 {+0.64/13 0.12s}
Nb6 {-0.20/11 0.12s} 11. Bg5 {+0.65/12 0.12s} cxd4 {-0.02/11 0.088s}
12. cxd4 {+0.25/12 0.11s} Be6 {-0.10/13 0.097s} 13. Rc1 {+0.18/13 0.12s}
Bxa2 {+0.47/13 0.097s} 14. h3 {+0.20/11 0.12s} a5 {+0.94/14 0.069s}
15. Qd2 {+0.07/11 0.12s} Be6 {+1.19/13 0.056s} 16. Bd3 {0.00/10 0.11s}
a4 {+1.52/13 0.087s} 17. Be3 {-0.35/11 0.12s} a3 {+1.97/11 0.045s}
18. Bh6 {-1.71/11 0.11s} a2 {+2.57/12 0.075s} 19. Bxg7 {-1.88/11 0.12s}
Kxg7 {+1.93/12 0.064s} 20. Qe2 {-2.08/11 0.10s} h6 {+3.26/13 0.10s}
21. Qb2 {-2.48/11 0.10s} Nd5 {+3.18/13 0.050s} 22. Be4 {-2.79/13 0.10s}
Qa5 {+3.76/12 0.051s} 23. Kh2 {-3.30/12 0.11s} Qb4 {+4.22/14 0.13s}
24. Qa1 {-3.15/13 0.10s} b6 {+4.14/13 0.18s} 25. Rfd1 {-2.92/11 0.10s}
Qa5 {+4.29/14 0.059s} 26. Rd2 {-2.88/13 0.10s} Rfc8 {+4.88/13 0.057s}
27. Rxc8 {-3.81/14 0.11s} Bxc8 {+4.82/15 0.096s} 28. Rc2 {-3.86/14 0.11s}
Be6 {+4.67/13 0.071s} 29. Nd2 {-3.58/14 0.11s} Ra7 {+5.24/15 0.17s}
30. g3 {-2.96/12 0.098s} Nb4 {+5.38/14 0.058s} 31. Rb2 {-3.89/13 0.11s}
Qa3 {+6.93/15 0.11s} 32. d5 {-4.64/13 0.11s} Nxd5 {+6.97/14 0.053s}
33. Rc2 {-5.30/12 0.11s} b5 {+7.95/14 0.063s} 34. h4 {-4.56/11 0.11s}
b4 {+8.55/14 0.099s} 35. Nc4 {-6.12/11 0.10s} Qa6 {+9.24/14 0.054s}
36. Bxd5 {-6.23/13 0.11s} Bxd5 {+8.97/15 0.059s} 37. Ne3 {-7.69/12 0.11s}
b3 {+9.10/16 0.085s} 38. Rd2 {-7.11/11 0.11s} Be6 {+9.59/14 0.059s}
39. Kg1 {-7.10/13 0.11s} Qa5 {+12.41/14 0.062s} 40. Rd1 {-8.22/12 0.099s}
Rc7 {+13.79/15 0.066s} 41. Kg2 {-8.10/11 0.11s} Qc3 {+17.92/15 0.065s}
42. Qxc3 {-20.33/11 0.11s} Rxc3 {+18.75/16 0.13s} 43. Rg1 {-19.75/12 0.11s}
b2 {+22.52/14 0.056s} 44. Nd1 {-22.26/13 0.10s} b1=R {+24.00/16 0.068s}
45. Nxc3 {-24.25/14 0.098s} Rxg1+ {+25.05/15 0.076s} 46. Kxg1 {-30.55/14 0.10s}
a1=Q+ {+25.38/14 0.068s} 47. Kg2 {-M12/17 0.10s} Qxc3 {+25.49/15 0.082s}
48. Kf1 {-M10/18 0.10s} Bc4+ {+M9/17 0.20s} 49. Kg2 {-M8/19 0.10s}
Bd5+ {+M7/22 0.19s} 50. Kh3 {-M6/23 0.098s} Qf3 {+M5/27 0.18s}
51. e6 {-M4/128 0.055s} fxe6 {+M3/31 0.27s} 52. h5 {-M2/128 0.012s}
Qxh5# {+M1/33 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T03:57:54.780 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:29.460 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "242"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.27/14 0.15s} a6 {-0.61/14 0.24s}
6. Be3 {+1.05/15 0.24s} e6 {-0.29/14 0.18s} 7. Qf3 {+1.00/14 0.056s}
Nbd7 {-0.14/12 0.083s} 8. Be2 {+0.83/15 0.16s} Qc7 {-0.52/13 0.074s}
9. g4 {+0.88/15 0.10s} h5 {-0.57/16 0.19s} 10. g5 {+1.12/16 0.071s}
Ng4 {-0.60/15 0.062s} 11. g6 {+0.97/17 0.16s} Nde5 {-0.79/16 0.14s}
12. gxf7+ {+0.92/16 0.057s} Qxf7 {-0.99/16 0.18s} 13. Qxf7+ {+0.68/15 0.079s}
Nxf7 {-0.83/15 0.078s} 14. Bd2 {+0.86/16 0.10s} Bd7 {-1.10/15 0.16s}
15. h3 {+1.45/15 0.072s} Nf6 {-0.98/14 0.053s} 16. Bc4 {+0.86/15 0.26s}
Ke7 {-0.73/15 0.14s} 17. f4 {+0.88/17 0.15s} g6 {-1.21/14 0.080s}
18. Rg1 {+1.09/16 0.37s} Bh6 {-1.02/13 0.046s} 19. Rxg6 {+0.59/15 0.24s}
Rag8 {-0.75/14 0.052s} 20. Rxg8 {+0.42/14 0.069s} Rxg8 {-0.47/15 0.077s}
21. Kf2 {+0.01/16 0.18s} b5 {+0.03/15 0.044s} 22. Bd3 {+0.11/17 0.096s}
e5 {+0.19/15 0.053s} 23. Nf5+ {0.00/15 0.049s} Bxf5 {+0.06/16 0.13s}
24. exf5 {+0.10/17 0.12s} exf4 {+0.13/16 0.084s} 25. a4 {+0.32/16 0.10s}
Ng5 {-0.58/16 0.17s} 26. axb5 {+0.09/16 0.15s} Nxh3+ {-0.24/17 0.12s}
27. Ke1 {0.00/16 0.077s} Rg1+ {-0.04/17 0.15s} 28. Bf1 {-0.05/16 0.046s}
axb5 {-0.03/16 0.092s} 29. Ra7+ {-0.07/17 0.11s} Ke8 {+0.04/16 0.13s}
30. Nxb5 {+0.83/13 0.049s} Ne4 {0.00/19 0.26s} 31. f6 {-0.03/17 0.19s}
Rxf1+ {+0.06/18 0.078s} 32. Kxf1 {-0.06/18 0.15s} Nxd2+ {+0.38/18 0.21s}
33. Kg2 {-0.05/18 0.098s} Ng5 {+0.52/16 0.067s} 34. Re7+ {-0.01/16 0.024s}
Kf8 {+1.15/16 0.062s} 35. Nxd6 {+0.20/12 0.042s} f3+ {+1.07/16 0.10s}
36. Kg3 {+0.32/14 0.042s} Kg8 {-0.03/15 0.088s} 37. f7+ {-0.71/14 0.17s}
Kg7 {+0.14/15 0.048s} 38. Re5 {-0.57/14 0.15s} Kg6 {+1.05/15 0.063s}
39. Rd5 {-0.78/17 0.16s} h4+ {+1.22/15 0.16s} 40. Kg4 {-0.86/14 0.058s}
Nh7 {+0.83/17 0.16s} 41. Rxd2 {-0.90/13 0.040s} Bxd2 {+0.68/17 0.060s}
42. Nc4 {-0.95/15 0.066s} Nf6+ {+0.91/16 0.076s} 43. Kh3 {-0.46/14 0.039s}
Bb4 {+1.53/18 0.068s} 44. Ne5+ {-1.01/15 0.062s} Kh5 {+1.70/17 0.058s}
45. Nxf3 {-1.10/18 0.13s} Ne4 {+0.87/18 0.14s} 46. Kg2 {-1.17/17 0.12s}
Bd6 {+0.91/18 0.20s} 47. c3 {-1.03/18 0.18s} Nf6 {+0.65/18 0.28s}
48. b4 {-0.96/15 0.074s} Nd5 {+1.39/15 0.059s} 49. b5 {-1.03/15 0.071s}
Nf4+ {+1.12/16 0.11s} 50. Kh1 {-1.14/16 0.19s} Ne6 {+0.74/17 0.23s}
51. b6 {-1.19/18 0.17s} Nc5 {+0.92/15 0.11s} 52. Kg2 {-0.79/14 0.12s}
Nd7 {+0.82/15 0.060s} 53. b7 {-0.75/14 0.041s} Nb8 {+0.65/18 0.080s}
54. Kh3 {-0.85/16 0.14s} Kg6 {+0.69/17 0.049s} 55. Kxh4 {-0.88/18 0.083s}
Kxf7 {+0.55/17 0.071s} 56. Nd4 {-0.89/18 0.090s} Kf6 {+0.52/19 0.15s}
57. Kg4 {-0.87/16 0.051s} Ke5 {+0.61/18 0.058s} 58. Nb5 {-0.80/18 0.17s}
Bc5 {+0.55/21 0.20s} 59. Kf3 {-0.89/16 0.070s} Bb6 {+0.52/22 0.14s}
60. Ke2 {-0.93/17 0.15s} Ke4 {+0.94/16 0.054s} 61. Kd2 {-0.91/18 0.065s}
Be3+ {+0.92/21 0.16s} 62. Kc2 {-0.79/14 0.046s} Bf4 {+0.62/21 0.14s}
63. c4 {-0.81/15 0.059s} Bh2 {+0.91/17 0.040s} 64. Kb3 {-0.83/16 0.053s}
Ke5 {+0.82/17 0.15s} 65. Ka4 {-0.74/17 0.18s} Bg3 {+0.50/16 0.13s}
66. Nc3 {-0.60/19 0.089s} Be1 {+0.33/16 0.11s} 67. Nd5 {-0.79/18 0.11s}
Kd6 {+0.20/17 0.028s} 68. Kb5 {-0.87/19 0.12s} Bf2 {+0.30/18 0.038s}
69. Nb4 {-0.89/18 0.11s} Kc7 {+0.13/18 0.17s} 70. Nd3 {-0.91/18 0.15s}
Bg1 {+0.25/18 0.10s} 71. Nf4 {-0.92/17 0.087s} Kxb7 {+0.52/13 0.040s}
72. Ne2 {-0.92/17 0.067s} Be3 {+0.55/15 0.062s} 73. Nc3 {-0.93/17 0.16s}
Na6 {+0.68/13 0.048s} 74. Ne4 {-1.02/16 0.13s} Nc7+ {+0.57/14 0.088s}
75. Kb4 {-0.95/16 0.088s} Kc6 {+0.61/15 0.21s} 76. Kc3 {-1.05/16 0.082s}
Ne6 {+0.58/15 0.14s} 77. Kd3 {-1.04/17 0.098s} Bb6 {+0.61/14 0.032s}
78. Nf6 {-1.02/16 0.13s} Nc5+ {+0.67/14 0.056s} 79. Ke2 {-1.00/13 0.056s}
Kd6 {+0.61/17 0.19s} 80. Nd5 {-0.99/15 0.14s} Ba5 {+0.67/16 0.061s}
81. Ke3 {-0.95/12 0.029s} Ke5 {+0.61/18 0.11s} 82. Ne7 {-1.00/14 0.080s}
Bb6 {+0.77/14 0.16s} 83. Ng6+ {-1.01/13 0.10s} Ke6 {+0.61/18 0.13s}
84. Kd4 {-0.87/14 0.17s} Nb7+ {+0.66/12 0.046s} 85. Ke4 {-0.98/15 0.097s}
Nd6+ {+0.71/13 0.038s} 86. Kd3 {-0.90/14 0.072s} Bc5 {+0.64/17 0.17s}
87. Nf8+ {-0.86/15 0.038s} Ke7 {+0.65/17 0.081s} 88. Ng6+ {-0.92/16 0.060s}
Kf6 {+0.65/15 0.033s} 89. Nh4 {-0.90/18 0.20s} Nb7 {+0.61/16 0.18s}
90. Nf3 {-0.97/16 0.11s} Ke7 {+0.56/15 0.12s} 91. Ne5 {-0.98/18 0.13s}
Ke6 {+0.56/16 0.051s} 92. Nf3 {-0.98/18 0.037s} Na5 {+0.56/16 0.15s}
93. Nd2 {-0.96/18 0.16s} Bf8 {+0.58/14 0.13s} 94. Nf3 {-0.98/16 0.13s}
Bb4 {+0.62/16 0.11s} 95. Nh4 {-0.98/13 0.022s} Nb7 {+0.59/16 0.11s}
96. Kd4 {-0.99/19 0.15s} Bf8 {+0.62/15 0.060s} 97. Kc3 {-0.99/18 0.095s}
Bg7+ {+0.71/16 0.10s} 98. Kb4 {-0.96/15 0.049s} Bd4 {+0.64/17 0.065s}
99. Kb5 {-1.07/18 0.15s} Nd6+ {+0.76/14 0.062s} 100. Kb4 {-1.18/15 0.055s}
Ne4 {+0.66/16 0.11s} 101. Ng6 {-1.07/15 0.13s} Be3 {+0.70/15 0.12s}
102. Kb5 {-0.99/14 0.081s} Nd6+ {+0.70/15 0.15s} 103. Kb4 {-1.02/12 0.035s}
Bd2+ {+0.71/13 0.074s} 104. Kc5 {-0.91/15 0.060s} Nf5 {+0.78/16 0.093s}
105. Nf8+ {-0.89/17 0.087s} Ke7 {+0.65/17 0.12s} 106. Ng6+ {-1.08/18 0.072s}
Kf6 {+0.65/17 0.029s} 107. Nf8 {-1.08/18 0.043s} Bh6 {+0.67/18 0.17s}
108. Nd7+ {-1.09/18 0.072s} Ke6 {+0.64/14 0.028s} 109. Nb8 {-1.15/19 0.11s}
Be3+ {+0.67/14 0.089s} 110. Kc6 {-1.24/19 0.23s} Bf2 {+0.64/15 0.11s}
111. Na6 {-0.97/15 0.061s} Nd4+ {+0.56/14 0.055s} 112. Kc7 {-0.91/18 0.12s}
Nb3 {+0.54/15 0.19s} 113. Kc6 {-0.83/17 0.19s} Bg1 {+0.56/14 0.045s}
114. Nc7+ {-0.77/15 0.13s} Kf5 {+0.47/15 0.17s} 115. Kb5 {-0.60/14 0.12s}
Ke5 {+0.44/15 0.11s} 116. Nd5 {-0.54/13 0.062s} Nd4+ {+0.35/13 0.086s}
117. Kc5 {-0.07/13 0.086s} Nc2+ {+0.30/14 0.14s} 118. Kb5 {-0.06/16 0.11s}
Ne3 {+0.06/15 0.11s} 119. Nc7 {-0.06/22 0.14s} Nf1 {+0.05/20 0.11s}
120. Nd5 {-0.07/28 0.14s} Be3 {+0.07/27 0.091s} 121. Nb4 {-0.05/40 0.12s}
Bf2 {+0.07/128 0.011s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:57:47.198 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:31.883 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.39/13 0.098s} a6 {-0.36/16 0.24s}
6. f3 {+0.62/15 0.14s} e5 {-0.78/18 0.48s} 7. Nb3 {+0.62/15 0.051s}
Be7 {-0.60/19 0.15s} 8. Be3 {+0.31/17 0.14s} Be6 {-0.42/18 0.073s}
9. Qd2 {+0.64/17 0.096s} O-O {-0.53/17 0.060s} 10. O-O-O {+0.25/19 0.39s}
Nbd7 {-0.44/17 0.061s} 11. Kb1 {+0.45/16 0.094s} b5 {-0.11/15 0.098s}
12. g4 {+0.51/17 0.19s} Nb6 {-0.32/16 0.089s} 13. g5 {+0.53/16 0.080s}
Nh5 {-0.07/16 0.074s} 14. Qf2 {+0.59/15 0.063s} Rb8 {+0.30/16 0.18s}
15. Nc5 {+0.39/16 0.12s} b4 {-0.54/17 0.28s} 16. Ne2 {+0.27/16 0.099s}
Bxg5 {-0.52/15 0.067s} 17. Bxg5 {+0.30/16 0.059s} Qxg5 {-0.37/15 0.091s}
18. Nxa6 {+0.29/14 0.084s} Rb7 {-0.24/14 0.047s} 19. Nc1 {+0.29/14 0.062s}
Qf6 {-0.22/16 0.24s} 20. Nxb4 {+0.83/14 0.094s} Na4 {-0.95/16 0.19s}
21. a3 {+0.16/14 0.19s} Ra8 {-0.34/15 0.13s} 22. Qd2 {+0.78/15 0.15s}
Rb6 {+0.08/13 0.079s} 23. Ncd3 {+0.25/15 0.27s} Rc8 {-0.39/14 0.14s}
24. Be2 {+0.24/14 0.061s} Qe7 {-0.15/14 0.12s} 25. Rc1 {+0.39/14 0.14s}
Rbb8 {-0.11/12 0.081s} 26. c4 {+0.91/13 0.11s} Qa7 {-0.87/13 0.12s}
27. Rc2 {+1.08/15 0.14s} g6 {-1.49/12 0.077s} 28. Rhc1 {+1.21/15 0.15s}
Rb7 {-1.47/13 0.073s} 29. Bd1 {+1.36/15 0.11s} Nc5 {-1.33/13 0.10s}
30. Rc3 {+1.78/14 0.040s} Kg7 {-1.32/14 0.090s} 31. Nxc5 {+1.53/15 0.073s}
dxc5 {-1.20/14 0.041s} 32. Nd5 {+1.34/15 0.057s} Rcb8 {-1.41/15 0.085s}
33. R1c2 {+1.46/15 0.095s} Bd7 {-1.35/16 0.093s} 34. Qe1 {+1.19/16 0.21s}
Qa5 {-1.31/16 0.070s} 35. Rd2 {+1.41/15 0.067s} Nf4 {-1.30/15 0.054s}
36. Ka1 {+1.61/15 0.097s} h6 {-1.14/16 0.13s} 37. h4 {+1.48/15 0.10s}
h5 {-0.55/15 0.18s} 38. Qe3 {+0.60/15 0.20s} Ne6 {-0.95/14 0.059s}
39. Qf2 {+1.12/14 0.053s} Bc6 {-0.89/14 0.12s} 40. Qh2 {+0.89/15 0.086s}
f6 {+0.03/13 0.082s} 41. Ka2 {+1.15/15 0.050s} Rd8 {-0.35/15 0.18s}
42. Rg2 {+1.26/14 0.10s} Be8 {-0.69/14 0.12s} 43. f4 {+1.96/14 0.052s}
Nxf4 {-0.96/14 0.066s} 44. Nxf4 {+1.32/16 0.074s} exf4 {-1.16/15 0.087s}
45. Bxh5 {+1.57/17 0.071s} Rxb2+ {-1.62/18 0.15s} 46. Kxb2 {+2.01/17 0.070s}
Rb8+ {-1.30/15 0.045s} 47. Rb3 {+2.59/17 0.070s} Rxb3+ {-2.06/15 0.058s}
48. Kxb3 {+3.57/17 0.11s} Qa4+ {-2.75/16 0.17s} 49. Kb2 {+4.07/17 0.13s}
Qxc4 {-2.32/15 0.050s} 50. Qxf4 {+3.98/16 0.059s} Qd4+ {-2.91/14 0.16s}
51. Kb1 {+4.58/14 0.066s} Qd3+ {-3.62/14 0.083s} 52. Kc1 {+4.73/15 0.090s}
Qxa3+ {-3.64/14 0.14s} 53. Kd1 {+4.63/15 0.077s} c4 {-3.74/15 0.12s}
54. e5 {+4.37/15 0.084s} Qa1+ {-3.48/13 0.061s} 55. Ke2 {+4.45/15 0.18s}
fxe5 {-3.96/15 0.13s} 56. Qg5 {+4.77/16 0.18s} Qb2+ {-3.67/15 0.12s}
57. Ke1 {+4.80/14 0.071s} Qc3+ {-4.12/13 0.11s} 58. Rd2 {+4.91/14 0.095s}
Kh7 {-4.17/13 0.081s} 59. Bd1 {+5.05/15 0.18s} Bc6 {-4.85/13 0.11s}
60. Bc2 {+5.92/14 0.081s} e4 {-4.48/13 0.065s} 61. h5 {+6.39/15 0.098s}
gxh5 {-4.15/14 0.10s} 62. Kf1 {+7.09/15 0.052s} Qh3+ {-5.93/14 0.12s}
63. Rg2 {+8.25/16 0.066s} Qf3+ {-5.83/14 0.034s} 64. Kg1 {+8.30/15 0.062s}
Qf7 {-7.02/15 0.082s} 65. Bd1 {+8.86/16 0.078s} Qa7+ {-7.02/14 0.15s}
66. Kh1 {+9.25/18 0.14s} Qf7 {-7.50/15 0.053s} 67. Bxh5 {+10.06/18 0.093s}
Qf1+ {-7.47/15 0.047s} 68. Kh2 {+13.18/18 0.26s} Qxg2+ {-10.49/16 0.18s}
69. Kxg2 {+13.77/15 0.042s} e3+ {-7.33/15 0.063s} 70. Kg3 {+14.81/16 0.048s}
Be4 {-7.24/15 0.057s} 71. Kf4 {+18.81/16 0.069s} e2 {-M18/14 0.18s}
72. Bf7 {+M7/39 0.20s} e1=Q {-M6/38 0.049s} 73. Qg8+ {+M5/78 0.20s}
Kh6 {-M6/1 0s} 74. Qh8+ {+M3/128 0.026s} Bh7 {-M6/1 0s}
75. Qf8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:57:45.480 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:33.008 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. O-O {+0.31/10 0.037s} a6 {-0.38/11 0.11s}
6. Bxc6 {+0.10/12 0.040s} dxc6 {+0.09/14 0.12s} 7. Nxd4 {0.00/13 0.12s}
Bg7 {-0.16/14 0.12s} 8. Nf3 {+0.01/13 0.12s} Bg4 {-0.08/14 0.11s}
9. h3 {-0.06/11 0.040s} Qxd1 {+0.10/15 0.12s} 10. Rxd1 {-0.33/15 0.12s}
Bxf3 {+0.03/16 0.12s} 11. gxf3 {-0.26/15 0.12s} Nf6 {+0.08/15 0.12s}
12. Na3 {-0.10/13 0.12s} b5 {+0.09/15 0.11s} 13. c3 {0.00/13 0.066s}
Nd7 {-0.01/15 0.11s} 14. Nc2 {+0.13/15 0.12s} O-O-O {+0.07/13 0.12s}
15. Bg5 {+0.12/15 0.12s} f6 {-0.41/14 0.11s} 16. Bf4 {+0.09/14 0.039s}
Kb7 {-0.04/15 0.11s} 17. a4 {+0.17/13 0.12s} g5 {-0.10/12 0.10s}
18. Be3 {+0.35/14 0.12s} Ne5 {+0.04/13 0.10s} 19. Nd4 {+0.28/14 0.12s}
Rhe8 {0.00/14 0.12s} 20. axb5 {+0.24/12 0.048s} cxb5 {-0.20/14 0.11s}
21. Kg2 {+0.37/14 0.12s} Bf8 {+0.09/14 0.11s} 22. b3 {+0.34/14 0.12s}
b4 {-0.01/14 0.099s} 23. c4 {+0.42/10 0.039s} h6 {-0.32/12 0.11s}
24. Nf5 {+0.18/14 0.12s} Rd3 {-0.23/16 0.11s} 25. Rxd3 {+0.43/15 0.12s}
Nxd3 {-0.12/16 0.10s} 26. Bd4 {+0.29/13 0.12s} Nf4+ {+0.43/11 0.11s}
27. Kh2 {+0.30/13 0.039s} Rd8 {0.00/15 0.11s} 28. c5 {+0.18/14 0.13s}
c6 {0.00/16 0.11s} 29. Ra4 {+0.51/14 0.12s} Rxd4 {0.00/19 0.11s}
30. Nxd4 {+0.45/16 0.12s} Bxc5 {-0.20/20 0.11s} 31. Nf5 {+0.49/14 0.043s}
h5 {-0.11/18 0.11s} 32. Ng7 {+0.61/15 0.12s} Be7 {0.00/17 0.098s}
33. Ra1 {+0.61/15 0.12s} Bd6 {0.00/16 0.11s} 34. Rd1 {+0.19/13 0.12s}
Be5 {0.00/16 0.11s} 35. Nf5 {+0.22/13 0.039s} c5 {+0.31/14 0.11s}
36. Nd6+ {+0.20/13 0.12s} Kc6 {+0.53/14 0.10s} 37. Nc4 {0.00/15 0.13s}
Bc7 {+0.79/14 0.095s} 38. Ne3 {0.00/17 0.12s} a5 {+0.77/14 0.11s}
39. Nc4 {0.00/12 0.042s} Ng6+ {+0.89/14 0.11s} 40. Kg1 {-0.30/16 0.12s}
h4 {+0.83/14 0.11s} 41. Kf1 {-0.58/13 0.12s} Nf4 {+1.58/15 0.10s}
42. Ne3 {-0.80/14 0.064s} Nxh3 {+1.80/15 0.10s} 43. Nd5 {-1.20/15 0.12s}
Be5 {+2.00/15 0.10s} 44. Kg2 {-1.49/15 0.12s} Nf4+ {+2.51/14 0.10s}
45. Nxf4 {-1.56/16 0.052s} Bxf4 {+2.21/17 0.099s} 46. Ra1 {-1.33/16 0.12s}
c4 {+3.01/15 0.10s} 47. bxc4 {-2.00/17 0.12s} Kb6 {+3.14/15 0.10s}
48. Rb1 {-2.10/15 0.040s} Be5 {+3.39/14 0.10s} 49. f4 {-2.56/15 0.12s}
Bxf4 {+3.89/15 0.10s} 50. Kh3 {-3.14/16 0.12s} Be5 {+4.50/13 0.097s}
51. Kg4 {-3.56/13 0.12s} Kc5 {+5.34/12 0.10s} 52. f4 {-3.94/12 0.052s}
gxf4 {+6.60/13 0.10s} 53. Rd1 {-5.17/12 0.12s} a4 {+7.41/13 0.10s}
54. Kxh4 {-5.95/13 0.12s} a3 {+8.43/15 0.10s} 55. Rd5+ {-7.46/14 0.12s}
Kxc4 {+11.82/15 0.10s} 56. Ra5 {-9.47/15 0.088s} Kb3 {+14.52/14 0.097s}
57. Kg4 {-7.83/14 0.053s} a2 {+16.12/14 0.10s} 58. Kf5 {-14.16/14 0.12s}
f3 {+19.82/15 0.10s} 59. Rd5 {-18.49/16 0.12s} a1=Q {+20.64/15 0.097s}
60. Rd3+ {-18.85/14 0.039s} Qc3 {+24.23/15 0.094s} 61. Rxf3 {-27.08/14 0.13s}
Qxf3+ {+M13/18 0.10s} 62. Ke6 {-M18/14 0.12s} Qxe4 {+M13/19 0.10s}
63. Kf7 {-M14/16 0.12s} Qh7+ {+M7/19 0.10s} 64. Ke6 {-M18/15 0.044s}
Kc3 {+M5/28 0.095s} 65. Kd5 {-M4/128 0.064s} Qd7+ {+M3/128 0.051s}
66. Kc5 {-M2/128 0.026s} Bd4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:57:48.934 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:33.024 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.41/13 0.11s} Bg7 {-0.44/10 0.036s}
6. Nf3 {+0.29/13 0.12s} a6 {-0.29/12 0.070s} 7. Bxc6 {+0.60/14 0.12s}
dxc6 {-0.18/13 0.12s} 8. Qxd8+ {+0.68/14 0.12s} Kxd8 {-0.28/13 0.067s}
9. Nc3 {+0.53/13 0.12s} Bg4 {+0.10/13 0.12s} 10. Ng5 {+0.64/13 0.12s}
Ke7 {-0.38/11 0.039s} 11. h3 {+0.70/14 0.12s} Bd7 {-0.42/13 0.12s}
12. Bd2 {+0.65/13 0.11s} Nf6 {-0.13/12 0.12s} 13. O-O-O {+1.03/12 0.12s}
h6 {-0.28/14 0.12s} 14. Nf3 {+0.58/14 0.11s} Be6 {-0.21/13 0.039s}
15. Be3 {+0.42/14 0.11s} Rhd8 {-0.23/13 0.12s} 16. b3 {+0.80/11 0.10s}
Rxd1+ {-0.15/13 0.12s} 17. Rxd1 {+0.37/13 0.11s} Rd8 {+0.05/13 0.12s}
18. Bd4 {+0.85/13 0.11s} h5 {-0.09/11 0.041s} 19. Kb2 {+1.01/14 0.11s}
b6 {-0.34/14 0.12s} 20. Rh1 {+0.66/12 0.10s} c5 {+0.19/14 0.12s}
21. Be5 {+0.29/15 0.11s} b5 {-0.05/13 0.12s} 22. Re1 {+0.44/12 0.11s}
c6 {-0.21/12 0.049s} 23. Bf4 {+0.37/13 0.11s} b4 {+0.38/14 0.12s}
24. Na4 {+0.15/13 0.11s} Nxe4+ {+0.44/13 0.12s} 25. Kc1 {+0.16/14 0.11s}
Nc3 {+0.08/13 0.056s} 26. Bg5+ {+0.06/15 0.11s} Bf6 {-0.14/15 0.12s}
27. Nxc3 {+0.15/14 0.11s} bxc3 {-0.10/17 0.12s} 28. Re3 {+0.16/15 0.11s}
c4 {-0.06/17 0.12s} 29. Rxc3 {+0.33/15 0.11s} Bxg5+ {+0.16/12 0.040s}
30. Nxg5 {+0.22/16 0.11s} Bd5 {+0.06/13 0.12s} 31. f3 {+0.02/14 0.11s}
f5 {0.00/13 0.12s} 32. h4 {+0.29/14 0.10s} Bg8 {-0.19/13 0.12s}
33. g3 {+0.38/13 0.11s} Kd6 {-0.25/12 0.039s} 34. Nh3 {+0.49/14 0.10s}
Kc5 {-0.04/14 0.12s} 35. Re3 {+0.29/14 0.11s} Rd7 {0.00/14 0.12s}
36. Nf4 {+0.38/13 0.11s} Bf7 {+0.14/13 0.040s} 37. Kb2 {+0.54/12 0.11s}
a5 {-0.25/12 0.13s} 38. Kc3 {+0.92/14 0.10s} cxb3 {-0.33/15 0.12s}
39. axb3 {+0.93/15 0.10s} Kd6 {-0.51/13 0.12s} 40. Rd3+ {+0.98/14 0.11s}
Kc7 {-0.89/15 0.048s} 41. Rxd7+ {+0.66/17 0.10s} Kxd7 {-0.78/17 0.12s}
42. Nd3 {+0.70/17 0.098s} Kd6 {-0.81/17 0.12s} 43. f4 {+0.80/18 0.10s}
Kd5 {-0.74/19 0.12s} 44. Ne5 {+0.83/20 0.10s} Be8 {-0.84/18 0.039s}
45. Kd3 {+0.87/19 0.098s} c5 {-0.84/20 0.12s} 46. Ke3 {+1.01/18 0.10s}
Ke6 {-0.88/20 0.12s} 47. Kd2 {+1.06/17 0.10s} Ke7 {-0.64/19 0.12s}
48. Kd3 {+0.76/18 0.10s} Bb5+ {-0.85/16 0.040s} 49. Kc3 {+0.65/17 0.096s}
Kf6 {-0.85/19 0.12s} 50. Kb2 {+1.19/17 0.10s} Be8 {-0.80/18 0.12s}
51. Nd3 {+1.31/18 0.10s} Ke6 {-0.96/19 0.12s} 52. Nxc5+ {+1.71/16 0.10s}
Kd5 {-1.00/18 0.039s} 53. Nb7 {+1.67/19 0.10s} a4 {-1.30/19 0.12s}
54. b4 {+1.67/20 0.10s} Kc6 {-1.40/18 0.12s} 55. Na5+ {+1.78/19 0.10s}
Kb5 {-1.73/18 0.12s} 56. Ka3 {+2.40/19 0.10s} Bd7 {-1.86/17 0.043s}
57. Nb7 {+2.53/17 0.10s} Be6 {-1.92/18 0.12s} 58. Nc5 {+2.70/18 0.10s}
Bd5 {-2.28/19 0.12s} 59. Nxa4 {+1.88/18 0.094s} Be4 {-2.25/18 0.12s}
60. c3 {+2.70/18 0.097s} Kc4 {-2.40/17 0.039s} 61. Kb2 {+3.08/17 0.10s}
Kd3 {-2.45/16 0.12s} 62. Nc5+ {+3.00/17 0.10s} Ke2 {-3.46/17 0.12s}
63. b5 {+3.41/19 0.10s} Kf2 {-3.66/19 0.12s} 64. b6 {+5.01/17 0.10s}
Bf3 {-5.48/18 0.12s} 65. c4 {+5.33/18 0.10s} Kxg3 {-5.49/19 0.039s}
66. b7 {+5.51/20 0.10s} Bxb7 {-5.41/20 0.12s} 67. Nxb7 {+6.00/19 0.10s}
Kxf4 {-6.11/20 0.12s} 68. c5 {+6.97/18 0.10s} Ke5 {-6.89/18 0.039s}
69. c6 {+7.67/17 0.10s} Ke6 {-8.06/21 0.12s} 70. Kc1 {+7.89/17 0.099s}
Ke7 {-8.06/18 0.12s} 71. Kd2 {+8.69/17 0.096s} Ke6 {-7.77/18 0.12s}
72. Kd3 {+10.35/18 0.10s} Ke7 {-8.09/18 0.068s} 73. Ke3 {+13.65/17 0.10s}
Ke6 {-11.30/18 0.12s} 74. Kf4 {+14.40/18 0.096s} Ke7 {-12.53/18 0.087s}
75. Ke5 {+15.90/17 0.10s} f4 {-15.63/18 0.12s} 76. Kxf4 {+20.39/16 0.10s}
Ke6 {-17.11/16 0.043s} 77. Kg5 {+20.77/18 0.10s} Ke7 {-20.70/16 0.12s}
78. Kxg6 {+23.97/17 0.10s} Ke6 {-24.91/18 0.12s} 79. Kg5 {+35.79/17 0.10s}
Kd5 {-24.51/17 0.12s} 80. c7 {+35.69/17 0.10s} Ke4 {-24.91/17 0.039s}
81. c8=Q {+32.91/16 0.10s} Kf3 {-26.41/16 0.12s}
82. Kxh5 {+35.85/16 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:57:49.137 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:33.680 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. Nf3 {book} Bg4 {book} 5. Bg2 {+0.10/12 0.059s} Qe6+ {-0.44/13 0.094s}
6. Kf1 {+0.22/13 0.057s} Nc6 {-0.07/15 0.093s} 7. h3 {+0.28/13 0.11s}
Bh5 {0.00/15 0.10s} 8. d3 {+0.14/13 0.063s} Qd7 {+0.16/15 0.19s}
9. a4 {+0.09/12 0.13s} e6 {+0.86/14 0.15s} 10. a5 {-0.21/12 0.14s}
Bd6 {+0.77/15 0.14s} 11. g4 {-0.32/13 0.13s} Bg6 {+0.64/15 0.067s}
12. Nh4 {-0.62/15 0.22s} Nf6 {+0.86/14 0.14s} 13. a6 {-0.19/11 0.068s}
b6 {+1.28/14 0.067s} 14. Bg5 {-0.47/13 0.13s} Be7 {+1.35/15 0.24s}
15. Bxc6 {-0.51/12 0.13s} Qxc6 {+1.59/15 0.057s} 16. Qf3 {-1.04/12 0.084s}
Qxf3 {+1.67/16 0.10s} 17. Nxf3 {-1.03/13 0.046s} Nd5 {+1.85/15 0.081s}
18. Bxe7 {-0.97/13 0.041s} Kxe7 {+1.71/16 0.061s} 19. Ke2 {-1.06/13 0.12s}
f6 {+1.68/15 0.097s} 20. h4 {-0.99/12 0.065s} Nb4 {+1.83/15 0.24s}
21. Na3 {-1.06/12 0.10s} Nxa6 {+2.02/14 0.057s} 22. h5 {-0.98/12 0.053s}
Bf7 {+1.64/14 0.075s} 23. g5 {-1.04/13 0.084s} h6 {+2.25/15 0.060s}
24. Nc4 {-1.13/15 0.12s} Nc7 {+2.38/16 0.079s} 25. g6 {-1.32/13 0.046s}
Be8 {+2.43/16 0.079s} 26. Rh4 {-1.18/14 0.10s} Bc6 {+2.33/18 0.38s}
27. d4 {-1.03/12 0.056s} Bxf3+ {+2.27/18 0.21s} 28. Kxf3 {-1.35/14 0.096s}
cxd4 {+2.11/17 0.077s} 29. Rxd4 {-1.28/14 0.049s} Nb5 {+2.18/16 0.066s}
30. Rh4 {-1.29/14 0.084s} Rhc8 {+2.41/17 0.31s} 31. c3 {-1.06/12 0.057s}
Rab8 {+2.07/17 0.17s} 32. Ne3 {-1.21/14 0.079s} a5 {+2.03/16 0.14s}
33. Rd1 {-1.35/14 0.084s} Rc5 {+2.62/14 0.055s} 34. Nc4 {-1.58/14 0.097s}
Rb7 {+2.76/14 0.11s} 35. Kg2 {-1.30/14 0.18s} Na7 {+2.88/14 0.13s}
36. Re1 {-1.72/14 0.19s} Nc6 {+2.67/15 0.082s} 37. Rhe4 {-1.29/14 0.079s}
Nd8 {+3.14/16 0.14s} 38. Rh4 {-1.75/15 0.13s} a4 {+3.22/12 0.036s}
39. Rd1 {-2.18/14 0.17s} b5 {+2.31/16 0.17s} 40. Nd6 {-2.06/14 0.045s}
Rb8 {+2.88/15 0.045s} 41. Rd2 {-1.97/14 0.083s} Nc6 {+3.02/15 0.15s}
42. Nf7 {-1.98/13 0.048s} Rd5 {+2.83/15 0.060s} 43. Re2 {-2.31/16 0.17s}
Na5 {+3.70/14 0.035s} 44. f3 {-3.16/15 0.23s} Nc4 {+3.96/14 0.074s}
45. Kg3 {-3.23/13 0.10s} Rc8 {+3.87/13 0.050s} 46. Rhe4 {-3.05/13 0.10s}
Rc6 {+4.11/15 0.12s} 47. Rd4 {-3.06/14 0.14s} Nb6 {+4.13/16 0.13s}
48. Rxd5 {-3.11/15 0.10s} Nxd5 {+4.40/16 0.082s} 49. Rh2 {-3.08/16 0.16s}
Ne3 {+4.69/16 0.086s} 50. Re2 {-2.67/14 0.055s} Nc4 {+4.85/16 0.052s}
51. Kh4 {-4.00/14 0.076s} Rc5 {+5.96/16 0.078s} 52. Rg2 {-3.92/14 0.091s}
Ne3 {+5.35/15 0.086s} 53. Rg1 {-3.48/14 0.050s} Nf5+ {+6.12/16 0.052s}
54. Kh3 {-4.48/16 0.16s} Nd6 {+6.30/16 0.068s} 55. Kh4 {-4.66/15 0.047s}
Nxf7 {+6.45/16 0.064s} 56. gxf7 {-4.54/15 0.053s} Kxf7 {+6.63/14 0.045s}
57. Rd1 {-4.42/15 0.044s} Rd5 {+6.76/15 0.044s} 58. Rb1 {-5.35/15 0.095s}
Rd2 {+6.86/16 0.069s} 59. Kg3 {-5.44/16 0.14s} Ke7 {+7.45/18 0.20s}
60. c4 {-5.38/16 0.042s} bxc4 {+7.76/19 0.094s} 61. Rc1 {-5.29/17 0.053s}
Rxb2 {+7.78/19 0.064s} 62. Rxc4 {-5.35/16 0.060s} a3 {+8.00/18 0.054s}
63. Rc7+ {-5.11/15 0.041s} Kd6 {+8.08/17 0.053s} 64. Rxg7 {-5.81/15 0.094s}
a2 {+8.26/18 0.083s} 65. Ra7 {-6.31/15 0.099s} Kc5 {+8.44/15 0.047s}
66. Ra3 {-7.28/18 0.25s} Kb5 {+9.46/17 0.085s} 67. Ra8 {-7.54/16 0.11s}
f5 {+9.50/16 0.070s} 68. Rb8+ {-7.64/14 0.15s} Kc4 {+11.38/17 0.11s}
69. Rxb2 {-8.92/14 0.096s} a1=Q {+12.20/16 0.057s} 70. Rg2 {-9.09/14 0.056s}
Kd3 {+12.69/16 0.065s} 71. Kh2 {-9.96/12 0.072s} Ke3 {+13.28/16 0.060s}
72. Rg3 {-10.41/12 0.12s} f4 {+15.48/18 0.084s} 73. Rg6 {-12.03/15 0.12s}
Kxf3 {+17.85/18 0.057s} 74. Rg2 {-14.23/16 0.088s} e5 {+23.29/19 0.073s}
75. Rg1 {-12.91/13 0.064s} Qb2+ {+32.78/18 0.068s} 76. Kh1 {-20.64/17 0.072s}
e4 {+M27/20 0.058s} 77. Rg6 {-M14/25 0.11s} e3 {+M11/31 0.11s}
78. Rg1 {-M10/25 0.050s} e2 {+M9/39 0.22s} 79. Re1 {-M8/30 0.046s}
Qe5 {+M7/45 0.34s} 80. Rb1 {-M6/32 0.047s} Qxh5+ {+M5/101 0.22s}
81. Kg1 {-M6/1 0s} Qg6+ {+M3/128 0.024s} 82. Kh2 {-M2/128 0.014s}
Qg2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:48.340 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:36.588 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c5 {book} 2. g3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. Nf3 {book} Bg4 {book} 5. Bg2 {+0.34/14 0.087s} Qe6+ {-0.37/11 0.095s}
6. Kf1 {+0.21/16 0.20s} Bh3 {-0.28/13 0.13s} 7. d4 {+0.68/14 0.18s}
Qa6+ {-0.38/14 0.18s} 8. Qd3 {+0.49/18 0.26s} Bxg2+ {-0.25/14 0.043s}
9. Kxg2 {+0.55/16 0.049s} Qxd3 {-0.46/14 0.083s} 10. cxd3 {+0.49/17 0.082s}
cxd4 {-0.41/14 0.071s} 11. Nxd4 {+0.53/17 0.11s} g6 {-0.41/14 0.061s}
12. Nc3 {+1.04/15 0.23s} Nf6 {-0.38/13 0.062s} 13. Bf4 {+0.97/15 0.12s}
a6 {-0.12/13 0.048s} 14. Rac1 {+1.15/14 0.078s} Bg7 {-0.38/13 0.062s}
15. Rhe1 {+1.14/14 0.073s} e6 {-0.29/13 0.054s} 16. Bd6 {+0.71/15 0.22s}
h5 {-0.53/12 0.084s} 17. Rc2 {+0.93/14 0.16s} h4 {-0.11/10 0.048s}
18. Rec1 {+1.15/14 0.097s} h3+ {-0.46/12 0.13s} 19. Kf1 {+1.70/13 0.042s}
Bh6 {-0.15/13 0.062s} 20. f4 {+2.61/14 0.066s} Bg7 {-0.98/11 0.064s}
21. Ke2 {+2.50/15 0.10s} Kd8 {-1.24/12 0.073s} 22. Ne4 {+4.09/15 0.047s}
Nxe4 {-3.14/15 0.17s} 23. dxe4 {+4.52/15 0.063s} Nd7 {-2.76/14 0.065s}
24. Nf3 {+4.38/15 0.12s} Bf8 {-3.02/13 0.064s} 25. Be5 {+4.35/15 0.064s}
f6 {-2.50/13 0.053s} 26. Bd4 {+4.09/15 0.078s} Bg7 {-3.01/14 0.18s}
27. Rc7 {+5.07/16 0.20s} Rh5 {-2.87/13 0.050s} 28. e5 {+5.73/16 0.12s}
fxe5 {-3.13/14 0.053s} 29. g4 {+5.48/16 0.18s} e4 {-3.77/14 0.079s}
30. gxh5 {+6.60/15 0.042s} exf3+ {-4.63/14 0.088s} 31. Ke3 {+6.70/16 0.066s}
Bxd4+ {-5.10/14 0.095s} 32. Kxd4 {+6.30/15 0.058s} f2 {-5.14/15 0.13s}
33. Rxb7 {+6.95/15 0.13s} gxh5 {-5.37/14 0.22s} 34. Rf1 {+6.69/15 0.079s}
Kc8 {-5.46/13 0.076s} 35. Rb3 {+7.29/16 0.13s} Nf6 {-5.65/15 0.16s}
36. Rxf2 {+6.87/15 0.10s} Kd7 {-6.01/16 0.25s} 37. Rd2 {+7.12/17 0.23s}
Ke7 {-5.20/12 0.051s} 38. Rb7+ {+7.42/15 0.056s} Kd6 {-5.65/12 0.081s}
39. Rb6+ {+7.77/15 0.073s} Ke7 {-5.92/12 0.047s} 40. Re2 {+8.09/15 0.077s}
Rd8+ {-5.90/14 0.14s} 41. Kc4 {+8.83/14 0.045s} Kf7 {-6.46/13 0.068s}
42. Rxa6 {+9.01/14 0.085s} Rc8+ {-6.34/11 0.074s} 43. Kb3 {+9.14/14 0.083s}
Rb8+ {-6.52/13 0.19s} 44. Ka3 {+9.26/14 0.072s} Re8 {-6.66/13 0.12s}
45. Ra7+ {+9.79/15 0.22s} Kg6 {-5.64/13 0.056s} 46. Ra5 {+9.90/16 0.065s}
Kf7 {-7.32/13 0.14s} 47. f5 {+10.33/17 0.10s} Ng4 {-7.29/16 0.070s}
48. fxe6+ {+10.49/17 0.070s} Rxe6 {-7.34/16 0.055s} 49. Rxe6 {+10.85/17 0.062s}
Kxe6 {-7.65/16 0.067s} 50. Rxh5 {+11.37/17 0.11s} Nxh2 {-7.74/19 0.11s}
51. Rxh3 {+11.57/17 0.065s} Ng4 {-7.64/17 0.076s} 52. Ka4 {+11.30/18 0.13s}
Kd7 {-8.11/18 0.25s} 53. Rc3 {+12.14/17 0.072s} Nf6 {-8.11/16 0.048s}
54. Kb5 {+12.05/17 0.053s} Ne4 {-8.31/16 0.078s} 55. Rc2 {+12.34/18 0.10s}
Nd6+ {-7.76/15 0.059s} 56. Ka6 {+12.61/16 0.045s} Ke6 {-8.85/14 0.090s}
57. Kb6 {+12.78/15 0.049s} Kd5 {-9.10/15 0.095s} 58. b3 {+12.93/17 0.049s}
Nf5 {-9.11/14 0.098s} 59. a4 {+13.84/15 0.062s} Nd4 {-10.06/15 0.21s}
60. Rc5+ {+14.41/16 0.082s} Kd6 {-11.04/15 0.14s} 61. b4 {+15.67/17 0.064s}
Ne6 {-10.42/15 0.13s} 62. Rc6+ {+16.18/17 0.065s} Kd7 {-11.37/15 0.11s}
63. Rxe6 {+23.56/21 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:57:44.604 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:38.775 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "61"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+1.00/12 0.056s} b6 {-0.73/17 0.22s}
6. Be2 {+0.87/14 0.083s} Bb7 {-0.65/18 0.17s} 7. O-O {+0.70/13 0.064s}
Bxd2 {-0.72/17 0.080s} 8. Qxd2 {+0.78/14 0.052s} O-O {-0.62/17 0.18s}
9. Nc3 {+0.57/14 0.15s} Ne4 {-0.45/14 0.067s} 10. Nxe4 {+0.49/11 0.061s}
Bxe4 {-0.44/15 0.093s} 11. Ne1 {+0.45/12 0.11s} d6 {-0.39/15 0.15s}
12. f3 {+0.81/13 0.047s} Bg6 {-0.51/16 0.098s} 13. e4 {+0.36/13 0.24s}
e5 {-0.08/15 0.081s} 14. Nc2 {+0.64/12 0.050s} c5 {-0.06/16 0.076s}
15. d5 {0.00/13 0.091s} f5 {-0.16/17 0.14s} 16. exf5 {+0.11/14 0.049s}
Bxf5 {-0.04/16 0.050s} 17. Ne3 {+0.01/16 0.13s} Nd7 {-0.17/16 0.10s}
18. Nxf5 {+0.18/14 0.057s} Rxf5 {-0.20/17 0.12s} 19. g3 {+0.21/14 0.055s}
Raf8 {-0.15/17 0.12s} 20. Rae1 {+0.03/13 0.075s} g6 {-0.29/16 0.27s}
21. f4 {+0.07/15 0.075s} exf4 {+0.07/17 0.077s} 22. Bg4 {+0.03/15 0.052s}
Re5 {-0.03/18 0.069s} 23. gxf4 {-0.07/14 0.061s} Rxe1 {+0.06/17 0.16s}
24. Rxe1 {-0.03/15 0.080s} Qd8 {+0.23/13 0.044s} 25. Qc3 {+0.19/14 0.088s}
Nf6 {-0.02/17 0.12s} 26. Be6+ {+0.07/15 0.16s} Kg7 {+0.17/14 0.060s}
27. f5 {-0.01/16 0.17s} Kh6 {+0.05/17 0.12s} 28. Qe3+ {-0.05/16 0.082s}
Kg7 {-0.01/21 0.16s} 29. Qc3 {-0.05/19 0.15s} Kh6 {+0.03/27 0.26s}
30. Qd2+ {+0.07/18 0.10s} Kg7 {+0.04/22 0.17s}
31. Qc3 {-0.05/22 0.16s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "167.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:57:56.452 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:39.541 Central Daylight Time"]
[Opening "Bogo-Indian defense, Nimzowitsch variation"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Qe7 {book} 5. e3 {+0.77/15 0.14s} O-O {-0.76/13 0.077s}
6. Be2 {+0.79/16 0.24s} b6 {-0.67/13 0.091s} 7. O-O {+0.82/16 0.084s}
Bxd2 {-0.68/13 0.060s} 8. Qxd2 {+0.57/15 0.14s} Bb7 {-0.63/14 0.096s}
9. Rd1 {+0.58/15 0.20s} d6 {-0.68/13 0.067s} 10. Qc2 {+0.66/14 0.057s}
c5 {-0.53/12 0.065s} 11. Nc3 {+0.77/15 0.15s} Nbd7 {-0.64/12 0.084s}
12. a4 {+0.47/16 0.36s} d5 {-0.64/13 0.21s} 13. cxd5 {+0.47/14 0.047s}
Nxd5 {-0.50/12 0.048s} 14. a5 {+0.19/15 0.21s} Rfc8 {-0.46/12 0.13s}
15. a6 {+0.32/15 0.093s} Bc6 {-0.63/13 0.067s} 16. Nxd5 {+0.52/15 0.084s}
exd5 {-0.49/13 0.060s} 17. b3 {+0.45/16 0.12s} Nf6 {-0.41/15 0.14s}
18. Ne5 {+0.49/15 0.12s} Be8 {-0.43/14 0.16s} 19. Qf5 {+0.57/13 0.059s}
Rd8 {-0.58/13 0.14s} 20. h3 {+0.26/14 0.24s} Ne4 {-0.19/13 0.056s}
21. Bf3 {+0.55/13 0.075s} f6 {-0.03/13 0.061s} 22. Bxe4 {+0.28/15 0.095s}
dxe4 {0.00/15 0.072s} 23. Nc4 {+0.08/16 0.071s} cxd4 {-0.17/14 0.067s}
24. Rxd4 {+0.35/17 0.074s} Rxd4 {-0.38/14 0.060s} 25. exd4 {+0.11/17 0.14s}
Rd8 {-0.26/15 0.071s} 26. Rd1 {+0.15/16 0.060s} Bf7 {-0.49/14 0.13s}
27. Qf4 {+0.37/14 0.044s} h5 {-0.40/15 0.19s} 28. Ne3 {+0.23/16 0.11s}
g5 {-0.25/15 0.15s} 29. Qh2 {+0.57/16 0.23s} Qd6 {-0.72/13 0.12s}
30. d5 {+0.53/15 0.16s} Kh7 {-0.73/13 0.096s} 31. Qxd6 {+0.88/15 0.11s}
Rxd6 {-0.94/13 0.037s} 32. g4 {+0.84/14 0.044s} hxg4 {-0.84/15 0.091s}
33. hxg4 {+0.82/14 0.043s} Kg8 {-0.89/16 0.071s} 34. Rc1 {+0.87/15 0.099s}
Rd7 {-0.95/16 0.10s} 35. Rc8+ {+1.12/17 0.088s} Kh7 {-0.90/17 0.058s}
36. Ra8 {+1.13/18 0.12s} Kh6 {-1.08/16 0.17s} 37. b4 {+1.34/15 0.17s}
Kg6 {-1.25/17 0.20s} 38. Kf1 {+1.34/15 0.070s} Kh6 {-1.15/16 0.13s}
39. Ke1 {+1.24/15 0.077s} Kg6 {-1.01/16 0.12s} 40. Ke2 {+1.32/15 0.081s}
Kh6 {-0.93/15 0.040s} 41. Kf1 {+1.39/17 0.18s} Kg6 {-1.25/15 0.061s}
42. Kg2 {+1.09/16 0.14s} Kh6 {-0.95/15 0.042s} 43. f3 {+1.16/16 0.061s}
Bxd5 {-0.82/15 0.059s} 44. Nxd5 {+1.18/15 0.067s} Rxd5 {-1.08/15 0.22s}
45. Rxa7 {+1.21/15 0.045s} Rd2+ {-1.10/14 0.12s} 46. Kg3 {+1.49/14 0.056s}
e3 {-1.06/17 0.10s} 47. Ra8 {+1.41/17 0.18s} Ra2 {-1.07/15 0.13s}
48. b5 {+1.44/17 0.045s} Kg6 {-0.76/14 0.068s} 49. Re8 {+1.47/17 0.051s}
Ra3 {-1.09/14 0.049s} 50. Re6 {+1.76/16 0.066s} Kf7 {-0.99/15 0.064s}
51. Re4 {+1.27/15 0.067s} Rb3 {-0.86/15 0.054s} 52. Ra4 {+1.27/16 0.060s}
Rb1 {-0.90/17 0.054s} 53. Ra2 {+1.63/17 0.070s} Rg1+ {-1.57/17 0.16s}
54. Kh3 {+1.69/18 0.073s} Rh1+ {-2.01/19 0.23s} 55. Kg2 {+1.63/17 0.082s}
Rd1 {-1.71/15 0.056s} 56. Re2 {+1.68/19 0.076s} Rd3 {-1.60/15 0.067s}
57. Kg3 {+1.68/19 0.11s} Ra3 {-1.62/15 0.072s} 58. f4 {+1.70/19 0.085s}
Ke6 {-1.38/15 0.063s} 59. Kf3 {+2.14/15 0.055s} Ra5 {-1.59/15 0.078s}
60. fxg5 {+2.33/17 0.17s} fxg5 {-2.43/15 0.090s} 61. Rxe3+ {+2.67/14 0.046s}
Kd5 {-2.71/17 0.16s} 62. Re8 {+2.69/17 0.13s} Kd4 {-3.08/17 0.18s}
63. Re6 {+2.95/16 0.055s} Ra3+ {-3.08/15 0.087s} 64. Ke2 {+3.01/16 0.071s}
Ra2+ {-3.08/17 0.066s} 65. Kd1 {+3.23/15 0.051s} Kd3 {-3.86/17 0.22s}
66. Rd6+ {+3.64/15 0.045s} Ke3 {-5.47/16 0.21s} 67. Rxb6 {+3.84/17 0.10s}
Kd3 {-4.82/15 0.066s} 68. Ke1 {+3.91/17 0.10s} Ke3 {-4.94/16 0.12s}
69. Re6+ {+4.22/17 0.14s} Kd4 {-5.63/16 0.19s} 70. Re7 {+4.39/16 0.077s}
Ra1+ {-5.72/17 0.082s} 71. Kd2 {+4.32/17 0.054s} Ra2+ {-5.17/15 0.042s}
72. Kd1 {+4.58/17 0.060s} Kc4 {-6.04/14 0.093s} 73. Rb7 {+4.78/16 0.046s}
Kd3 {-6.04/15 0.066s} 74. Ke1 {+5.11/16 0.095s} Ke3 {-7.51/15 0.20s}
75. Re7+ {+5.32/14 0.056s} Kd4 {-6.84/14 0.032s} 76. a7 {+5.53/16 0.087s}
Ra1+ {-7.51/15 0.10s} 77. Kd2 {+5.72/17 0.084s} Ra2+ {-8.31/15 0.19s}
78. Kc1 {+5.93/17 0.079s} Kc5 {-8.26/13 0.049s} 79. Rb7 {+6.13/15 0.059s}
Ra1+ {-8.48/13 0.060s} 80. Kd2 {+6.77/15 0.069s} Ra2+ {-9.34/16 0.16s}
81. Ke3 {+7.44/15 0.064s} Kd5 {-9.34/14 0.061s} 82. Rc7 {+7.71/16 0.082s}
Ra3+ {-10.79/15 0.20s} 83. Kd2 {+8.15/16 0.061s} Ra2+ {-11.17/14 0.082s}
84. Kc3 {+8.70/15 0.061s} Ke4 {-12.38/16 0.18s} 85. b6 {+9.39/16 0.091s}
Kf3 {-12.65/14 0.047s} 86. Rc8 {+12.23/15 0.092s} Kxg4 {-15.91/14 0.049s}
87. a8=Q {+13.42/16 0.092s} Rxa8 {-19.43/14 0.053s}
88. Rxa8 {+M17/18 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:51.591 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:39.823 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. O-O {+0.40/13 0.12s} Nc7 {-0.55/16 0.17s}
6. a4 {+0.46/12 0.11s} g6 {-0.17/14 0.061s} 7. c3 {+0.37/14 0.12s}
Bg7 {-0.28/13 0.15s} 8. d4 {+0.13/12 0.12s} cxd4 {+0.20/13 0.081s}
9. cxd4 {+0.10/13 0.12s} O-O {-0.11/16 0.31s} 10. Nc3 {+0.18/12 0.11s}
d6 {+0.43/13 0.057s} 11. Be3 {+0.13/12 0.12s} dxe5 {+0.25/15 0.28s}
12. Bxc6 {+0.24/12 0.10s} bxc6 {+0.13/15 0.089s} 13. Nxe5 {+0.15/12 0.11s}
c5 {+0.19/14 0.069s} 14. f4 {-0.22/12 0.12s} cxd4 {+0.83/16 0.19s}
15. Qxd4 {-0.44/13 0.12s} Qxd4 {+0.67/16 0.19s} 16. Bxd4 {-0.29/13 0.11s}
Bb7 {+0.63/16 0.27s} 17. Rad1 {-0.26/11 0.10s} Ne6 {+1.10/13 0.058s}
18. Be3 {-0.44/13 0.10s} Rfd8 {+0.95/15 0.21s} 19. a5 {-0.34/13 0.11s}
g5 {+1.45/13 0.087s} 20. f5 {-0.38/12 0.10s} Nf4 {+0.72/14 0.070s}
21. Rxd8+ {-0.52/13 0.11s} Rxd8 {+1.38/13 0.045s} 22. Nf3 {-0.73/13 0.10s}
Bf6 {+1.73/14 0.14s} 23. Bxa7 {-0.85/13 0.11s} g4 {+1.54/16 0.13s}
24. Ne1 {-0.85/14 0.11s} Bxc3 {+2.29/16 0.12s} 25. bxc3 {-0.84/16 0.11s}
Ne2+ {+2.03/15 0.067s} 26. Kf2 {-1.00/14 0.11s} Ba6 {+1.96/14 0.042s}
27. h3 {-1.12/14 0.10s} Nxc3 {+3.19/15 0.089s} 28. Rg1 {-1.16/13 0.11s}
Rd2+ {+2.53/15 0.21s} 29. Ke3 {-1.70/16 0.11s} Rd7 {+2.52/15 0.096s}
30. Bb6 {-0.82/13 0.11s} g3 {+2.40/16 0.060s} 31. Rh1 {-0.99/15 0.10s}
Rd1 {+2.62/16 0.077s} 32. Kf4 {-1.25/12 0.11s} Ne2+ {+3.12/14 0.059s}
33. Kf3 {-2.00/12 0.11s} h5 {+4.15/15 0.077s} 34. Ke4 {-2.17/12 0.11s}
f6 {+3.94/15 0.067s} 35. Kf3 {-1.81/12 0.098s} Kf7 {+4.05/17 0.24s}
36. Ke3 {-2.53/14 0.11s} Ra1 {+3.78/16 0.099s} 37. h4 {-2.54/14 0.11s}
Rd1 {+4.23/17 0.13s} 38. Bc7 {-2.32/14 0.10s} Nd4 {+5.08/15 0.038s}
39. Kf4 {-2.82/15 0.11s} Nxf5 {+8.68/17 0.13s} 40. Bb6 {-4.71/12 0.11s}
Kg6 {+12.09/16 0.037s} 41. Rh3 {-8.79/15 0.10s} e5+ {+12.76/17 0.062s}
42. Kf3 {-9.10/17 0.10s} Rxe1 {+12.98/18 0.043s} 43. Rxg3+ {-9.44/17 0.11s}
Nxg3 {+12.88/22 0.14s} 44. Kxg3 {-9.34/18 0.10s} Kf5 {+13.03/17 0.045s}
45. Bd8 {-9.03/14 0.10s} Rd1 {+13.05/18 0.049s} 46. Be7 {-9.58/16 0.10s}
Rd7 {+13.02/20 0.057s} 47. Bb4 {-9.68/18 0.10s} Ke4 {+12.72/19 0.073s}
48. Kh2 {-8.74/14 0.10s} Rd5 {+13.48/19 0.042s} 49. Bc3 {-9.21/16 0.10s}
f5 {+15.25/16 0.050s} 50. Be1 {-8.78/14 0.095s} Ke3 {+17.37/17 0.065s}
51. Bc3 {-9.72/17 0.10s} Kf2 {+18.21/18 0.052s} 52. Bb2 {-12.27/14 0.10s}
e4 {+19.99/18 0.047s} 53. Bf6 {-13.35/15 0.10s} e3 {+24.17/17 0.047s}
54. g3 {-15.05/15 0.10s} Rd1 {+M9/40 0.17s} 55. Bg5 {-M8/30 0.099s}
Bb7 {+M7/50 0.14s} 56. Bxe3+ {-M6/86 0.096s} Kxe3 {+M5/55 0.41s}
57. g4 {-M4/128 0.032s} Rh1+ {+M3/55 0.25s} 58. Kg3
f4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:57:53.435 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:41.979 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Nc3 {+0.69/16 0.27s} a6 {-0.58/13 0.12s}
6. Bxc6 {+0.51/14 0.095s} dxc6 {-0.57/13 0.11s} 7. Ne4 {+0.45/15 0.14s}
h6 {-0.53/12 0.12s} 8. Nxc5 {+2.26/13 0.059s} e6 {-0.76/12 0.11s}
9. Ne4 {+1.61/15 0.23s} f5 {-1.07/14 0.12s} 10. exf6 {+3.09/14 0.064s}
Nxf6 {-1.25/14 0.12s} 11. Ne5 {+3.54/16 0.13s} h5 {-1.44/13 0.11s}
12. Qf3 {+3.88/16 0.24s} Qd5 {-1.50/12 0.11s} 13. Nxf6+ {+4.16/17 0.20s}
gxf6 {-1.43/14 0.12s} 14. Qxf6 {+4.54/17 0.083s} Qxg2 {-1.61/15 0.12s}
15. Qf7+ {+4.34/19 0.19s} Kd8 16. d3 {+4.31/16 0.046s} Bc5 {-0.81/11 0.11s}
17. Rf1 {+5.48/15 0.18s} Rg8 {-2.47/11 0.12s} 18. Bd2 {+6.35/14 0.11s}
a5 {-3.44/12 0.12s} 19. O-O-O {+6.42/14 0.050s} Qg7 {-2.86/14 0.10s}
20. Qxh5 {+6.45/14 0.087s} Be7 {-3.24/11 0.12s} 21. Be3 {+7.32/16 0.25s}
Bd7 {-3.58/12 0.10s} 22. Rg1 {+9.00/16 0.057s} Qf8 {-5.27/14 0.10s}
23. Qh7 {+11.25/16 0.058s} Rh8 {-9.06/13 0.11s} 24. Nf7+ {+12.38/15 0.081s}
Kc7 {-9.88/13 0.11s} 25. Nxh8 {+11.75/15 0.061s} Bf6 {-9.97/14 0.11s}
26. Nf7 {+12.34/13 0.046s} Qe7 {-9.05/13 0.10s} 27. Qg6 {+13.00/14 0.069s}
Rf8 {-9.34/12 0.10s} 28. Bf4+ {+13.79/13 0.057s} Kb6 {-9.72/13 0.11s}
29. Ne5 {+13.70/15 0.085s} Be8 {-9.80/13 0.11s} 30. Qe4 {+14.14/13 0.074s}
Ka7 {-10.14/12 0.11s} 31. Nc4 {+14.84/14 0.10s} e5 {-10.19/12 0.11s}
32. Bxe5 {+15.39/14 0.20s} Bxe5 {-10.68/11 0.11s} 33. Qe3+ {+14.79/14 0.15s}
Ka8 {-10.90/12 0.11s} 34. Qxe5 {+15.46/16 0.099s} Qxe5 {-10.20/14 0.11s}
35. Nxe5 {+15.56/16 0.050s} Bh5 {-10.74/14 0.11s} 36. f3 {+17.84/16 0.23s}
Rf5 {-10.92/15 0.098s} 37. Rde1 {+17.96/16 0.095s} Bxf3 {-11.08/15 0.11s}
38. Rgf1 {+17.86/17 0.11s} Be4 {-11.48/15 0.11s} 39. Rxf5 {+18.51/15 0.043s}
Bxf5 {-11.84/15 0.11s} 40. Kd2 {+18.54/15 0.040s} Ka7 {-11.50/13 0.11s}
41. h4 {+19.07/15 0.066s} c5 {-11.99/12 0.11s} 42. Ke3 {+19.72/14 0.043s}
b5 {-12.29/12 0.11s} 43. Kf4 {+23.34/15 0.058s} Bh7 {-14.88/13 0.10s}
44. Rg1 {+23.83/15 0.047s} Kb6 {-16.27/13 0.10s} 45. Nd7+ {+24.47/16 0.046s}
Kc6 {-15.33/12 0.11s} 46. Nf6 {+26.33/16 0.068s} Kd6 {-14.94/12 0.10s}
47. Nxh7 {+29.03/16 0.066s} b4 {-15.83/11 0.11s} 48. Kf5 {+30.56/18 0.065s}
a4 {-17.19/11 0.11s} 49. Nf6 {+31.91/18 0.13s} a3 {-20.58/13 0.10s}
50. b3 {+34.99/18 0.087s} Kc6 {-31.06/13 0.10s} 51. h5 {+M21/18 0.073s}
c4 {-M12/18 0.10s} 52. dxc4 {+M11/21 0.16s} Kb6 {-M10/21 0.10s}
53. Nd5+ {+M9/25 0.23s} Kc6 {-M8/21 0.10s} 54. Rg7 {+M7/28 0.22s}
Kd6 {-M6/36 0.10s} 55. h6 {+M5/38 0.23s} Kc6 {-M4/128 0.040s}
56. Ke5 {+M3/45 0.24s} Kc5 57. Rc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:57:58.688 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:45.620 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.22/12 0.17s} Nc6 {-0.24/15 0.13s}
6. Bf4 {+0.21/12 0.095s} Qb6 {-0.10/15 0.12s} 7. Na4 {+0.10/14 0.18s}
Qa5+ {-0.23/16 0.11s} 8. Bd2 {+0.33/14 0.084s} Qd8 {-0.23/17 0.070s}
9. e3 {+0.34/15 0.14s} e6 {-0.30/17 0.072s} 10. Bd3 {+0.29/13 0.096s}
Bd6 {-0.09/16 0.087s} 11. Rc1 {+0.28/14 0.11s} O-O {-0.20/15 0.17s}
12. O-O {+0.27/14 0.099s} h6 {-0.15/15 0.21s} 13. h3 {+0.36/13 0.080s}
Qe7 {-0.27/15 0.23s} 14. Bb1 {+0.31/14 0.057s} Ne4 {-0.09/15 0.088s}
15. Be1 {+0.48/12 0.058s} f5 {-0.13/17 0.24s} 16. Qb3 {+0.33/12 0.076s}
Kh7 {0.00/15 0.33s} 17. a3 {+0.24/12 0.12s} Kh8 {+0.01/15 0.22s}
18. Qc2 {+0.25/12 0.083s} Bd7 {+0.30/13 0.058s} 19. Nc5 {+0.26/13 0.085s}
Be8 {+0.17/15 0.18s} 20. Nd3 {+0.03/13 0.089s} Rc8 {+0.25/15 0.081s}
21. Nfe5 {+0.29/13 0.077s} Nxe5 {+0.28/15 0.056s} 22. Qxc8 {-0.42/17 0.063s}
Nf3+ {+0.57/17 0.14s} 23. gxf3 {+0.03/14 0.073s} Qg5+ {+0.70/14 0.038s}
24. Kh1 {+0.03/1 0s} Qh5 {+0.34/15 0.099s} 25. f4 {0.00/15 0.10s}
Qxh3+ {+5.63/14 0.046s} 26. Kg1 {0.00/1 0s} Bh5 {+5.94/14 0.038s}
27. Qxf8+ {-3.91/12 0.10s} Bxf8 {+6.28/14 0.055s} 28. Ne5 {-5.73/13 0.14s}
Bd6 {+6.79/15 0.096s} 29. Bxe4 {-6.87/13 0.13s} fxe4 {+7.35/15 0.12s}
30. f3 {-7.22/12 0.096s} Bxe5 {+5.61/15 0.15s} 31. dxe5 {-7.42/13 0.081s}
Bxf3 {+7.52/18 0.090s} 32. Rxf3 {-7.67/16 0.11s} exf3 {+7.86/17 0.11s}
33. Rc2 {-7.75/17 0.20s} Qg4+ {+7.83/16 0.057s} 34. Kf1 {-7.59/16 0.073s}
d4 {+7.82/16 0.061s} 35. exd4 {-6.92/15 0.083s} Qh3+ {+7.80/15 0.046s}
36. Kg1 {-7.01/14 0.088s} Kh7 {+7.78/15 0.070s} 37. a4 {-7.28/13 0.082s}
Qf5 {+8.08/15 0.14s} 38. Rf2 {-7.97/13 0.067s} Qg4+ {+8.30/15 0.079s}
39. Kf1 {-8.26/14 0.094s} Qxf4 {+8.32/15 0.088s} 40. Rc2 {-8.35/14 0.20s}
Qxd4 {+9.10/12 0.042s} 41. Rc3 {-8.81/13 0.097s} Qe4 {+8.74/14 0.069s}
42. Bf2 {-8.94/15 0.15s} h5 {+8.91/15 0.098s} 43. Re3 {-8.25/12 0.12s}
Qf5 {+8.99/14 0.074s} 44. Rc3 {-8.87/13 0.087s} Qb1+ {+10.48/14 0.070s}
45. Be1 {-9.15/14 0.089s} Qe4 {+11.14/15 0.056s} 46. Bf2 {-9.45/14 0.076s}
h4 {+12.33/16 0.050s} 47. b3 {-11.03/13 0.075s} h3 {+12.79/17 0.045s}
48. Rc4 {-17.31/14 0.077s} Qxc4+ {+13.10/16 0.048s} 49. bxc4 {-13.62/14 0.080s}
h2 {+13.71/17 0.098s} 50. Ke1 {-14.42/16 0.11s} h1=Q+ {+13.94/16 0.097s}
51. Kd2 {-14.87/15 0.066s} Qf1 {+14.32/18 0.33s} 52. Bxa7 {-15.10/16 0.098s}
Qe2+ {+14.56/15 0.088s} 53. Kc3 {-15.27/16 0.071s} Kg6 {+15.05/17 0.28s}
54. Kb4 {-13.52/14 0.12s} Qb2+ {+16.64/16 0.12s} 55. Ka5 {-13.67/17 0.077s}
Kf5 {+17.18/15 0.043s} 56. Bg1 {-14.82/13 0.087s} g5 {+17.89/16 0.057s}
57. Bb6 {-14.71/14 0.077s} Kf4 {+19.12/16 0.067s} 58. Bc5 {-15.19/15 0.088s}
g4 {+20.05/17 0.048s} 59. Bg1 {-18.89/14 0.083s} g3 {+23.11/17 0.072s}
60. c5 {-23.58/14 0.12s} Qxe5 {+25.15/18 0.11s} 61. Kb6 {-19.02/13 0.10s}
f2 {+M11/20 0.065s} 62. Bxf2 {-M10/17 0.075s} gxf2 {+M9/22 0.11s}
63. Kxb7 {-M8/19 0.10s} f1=Q {+M7/24 0.24s} 64. Kc8 {-M6/21 0.088s}
Qa6+ {+M5/26 0.29s} 65. Kd8 {-M4/27 0.10s} Qb7 {+M3/29 0.23s}
66. Ke8 {-M2/26 0.12s} Qeb8# {+M1/30 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:58:02.002 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:46.495 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.39/16 0.33s} Nc6 {-0.16/11 0.094s}
6. Bf4 {+0.49/16 0.076s} Qb6 {-0.14/12 0.11s} 7. Na4 {+0.25/16 0.32s}
Qd8 {-0.15/12 0.068s} 8. e3 {+0.73/14 0.093s} e6 {-0.28/12 0.14s}
9. Bd3 {+1.08/14 0.069s} Nb4 {-0.38/11 0.072s} 10. Be2 {+1.39/16 0.16s}
Be7 {-0.57/12 0.13s} 11. Ne5 {+1.65/16 0.11s} Bd7 {-0.52/12 0.085s}
12. Nxd7 {+1.76/16 0.15s} Qxd7 {-0.64/14 0.062s} 13. a3 {+1.76/15 0.11s}
Nc6 {-0.75/15 0.086s} 14. O-O {+1.18/16 0.20s} O-O {-0.70/14 0.074s}
15. Rc1 {+1.42/17 0.19s} Rfc8 {-0.66/14 0.078s} 16. Nc5 {+1.84/14 0.073s}
Bxc5 {-0.62/14 0.10s} 17. dxc5 {+1.81/14 0.042s} a5 {-0.58/14 0.15s}
18. Bb5 {+1.17/15 0.14s} Qe7 {-0.49/14 0.094s} 19. Bd6 {+1.21/14 0.053s}
Qd8 {-0.54/14 0.065s} 20. f3 {+1.01/15 0.10s} Na7 {-0.60/14 0.12s}
21. Ba4 {+1.06/16 0.13s} b6 {-0.37/13 0.13s} 22. Qd2 {+1.05/16 0.20s}
h6 {-0.52/14 0.087s} 23. Rfd1 {+1.15/14 0.12s} bxc5 {-0.40/14 0.095s}
24. Bxc5 {+0.87/14 0.087s} Nc6 {-0.64/16 0.18s} 25. e4 {+0.62/15 0.18s}
Ne5 {-0.55/14 0.12s} 26. exd5 {+0.62/15 0.14s} Nxd5 {-0.41/15 0.091s}
27. Bb5 {+0.78/15 0.10s} a4 {-0.49/12 0.069s} 28. Bf1 {+0.39/14 0.12s}
Rcb8 {-0.26/12 0.089s} 29. f4 {+0.52/13 0.075s} Nd7 {-0.22/13 0.15s}
30. Bd4 {+0.58/13 0.038s} Qe7 {-0.30/11 0.063s} 31. h3 {+1.10/15 0.15s}
Qd6 {-0.33/10 0.065s} 32. f5 {+1.91/12 0.033s} N7f6 {-0.93/12 0.083s}
33. Bxf6 {+3.04/16 0.16s} gxf6 {-1.65/13 0.099s} 34. fxe6 {+3.28/13 0.065s}
fxe6 {-0.75/13 0.19s} 35. Qxh6 {+2.96/14 0.086s} Qg3 {-1.95/11 0.061s}
36. Rd3 {+2.27/15 0.15s} Qg5 {-1.77/13 0.074s} 37. Qxg5+ {+2.40/14 0.027s}
fxg5 {-1.63/15 0.089s} 38. Rc2 {+2.20/16 0.16s} Kf7 {-1.53/14 0.078s}
39. Rg3 {+2.37/15 0.060s} Rg8 {-1.78/14 0.078s} 40. Bd3 {+2.24/15 0.15s}
Nf4 {-1.40/12 0.076s} 41. Rf2 {+2.75/12 0.054s} Ke7 {-1.94/12 0.073s}
42. Bc2 {+2.14/14 0.088s} e5 {-2.16/13 0.11s} 43. Rg4 {+3.24/13 0.077s}
Kd6 {-2.64/12 0.11s} 44. Kh2 {+3.38/13 0.059s} Ke7 {-2.60/14 0.086s}
45. g3 {+3.21/15 0.069s} Ne6 {-2.75/16 0.16s} 46. Bxa4 {+2.66/15 0.13s}
Rgf8 {-2.77/14 0.071s} 47. Re2 {+2.64/15 0.079s} Kf6 {-2.82/14 0.12s}
48. Rg2 {+2.39/16 0.20s} Nd4 {-2.74/13 0.066s} 49. Bc2 {+2.69/16 0.075s}
Nf3+ {-2.08/14 0.082s} 50. Kh1 {+2.69/1 0s} Rac8 {-1.99/15 0.12s}
51. Rf2 {+2.75/15 0.062s} Ke7 {-2.65/15 0.14s} 52. a4 {+2.94/16 0.069s}
Nh2 {-2.95/14 0.097s} 53. Rxh2 {+2.90/17 0.052s} Rf1+ {-2.92/16 0.066s}
54. Kg2 {+2.90/1 0s} Rxc2+ {-2.84/17 0.096s} 55. Kxf1 {+2.90/1 0s}
Rxh2 {-2.87/18 0.13s} 56. a5 {+3.17/15 0.12s} Kf6 {-3.12/13 0.11s}
57. Ra4 {+3.66/16 0.098s} Rxb2 {-3.43/13 0.072s} 58. a6 {+4.49/16 0.067s}
Rb8 {-4.07/15 0.093s} 59. Ke2 {+4.18/17 0.10s} Ra8 {-3.84/18 0.093s}
60. a7 {+4.59/20 0.13s} Ke6 {-3.70/18 0.070s} 61. Ke3 {+5.19/17 0.078s}
Kd5 {-4.97/18 0.16s} 62. Kf3 {+5.08/19 0.096s} Kc5 {-3.75/16 0.11s}
63. Ke4 {+5.79/17 0.048s} Kb6 {-4.86/17 0.073s} 64. Kxe5 {+6.26/16 0.048s}
Kb7 {-5.61/18 0.19s} 65. Kf5 {+6.74/17 0.069s} Rf8+ {-5.87/16 0.12s}
66. Kxg5 {+7.33/17 0.052s} Ka8 {-5.97/23 0.13s} 67. g4 {+7.67/18 0.078s}
Rc8 {-6.83/19 0.17s} 68. h4 {+8.54/16 0.054s} Rc5+ {-6.99/17 0.058s}
69. Kf4 {+8.95/18 0.098s} Rc7 {-7.28/16 0.082s} 70. g5 {+9.23/19 0.068s}
Rf7+ {-8.09/16 0.068s} 71. Ke5 {+9.18/18 0.13s} Rb7 {-11.19/18 0.18s}
72. g6 {+9.37/17 0.11s} Rb6 {-10.64/16 0.10s} 73. h5 {+10.31/18 0.13s}
Rb5+ {-11.67/14 0.072s} 74. Kf6 {+12.06/17 0.055s} Rb6+ {-13.45/16 0.16s}
75. Kg5 {+13.67/19 0.083s} Rb5+ {-13.62/15 0.066s} 76. Kh6 {+16.79/19 0.12s}
Rb6 {-13.83/15 0.063s} 77. Kh7 {+18.20/19 0.14s} Rb7+ {-16.78/15 0.10s}
78. g7 {+16.19/19 0.079s} Rc7 {-18.52/15 0.12s} 79. Kh8 {+M15/19 0.093s}
Rc8+ {-M24/13 0.061s} 80. g8=Q {+M11/23 0.058s} Rxg8+ {-3.86/16 0.090s}
81. Kxg8 {+M9/26 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A12"]
[GameDuration "00:00:35"]
[GameEndTime "2023-05-21T03:58:23.837 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:48.215 Central Daylight Time"]
[Opening "English"]
[PlyCount "368"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "London defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. g3 {book} Bf5 {book} 5. Bb2 {+0.32/10 0.062s} e6 {+0.03/12 0.069s}
6. Bg2 {+0.04/11 0.080s} Be7 {-0.01/13 0.066s} 7. O-O {+0.13/12 0.069s}
O-O {-0.03/12 0.066s} 8. d3 {+0.09/12 0.085s} h6 {+0.19/13 0.21s}
9. Nbd2 {0.00/11 0.10s} Bh7 {+0.28/12 0.18s} 10. Rc1 {+0.09/12 0.060s}
Nbd7 {+0.56/12 0.12s} 11. Rc2 {+0.09/11 0.059s} a5 {+0.86/11 0.058s}
12. Qa1 {+0.05/12 0.068s} a4 {+0.93/11 0.15s} 13. a3 {-0.37/11 0.16s}
axb3 {+1.42/11 0.046s} 14. Nxb3 {-0.31/11 0.043s} Qb6 {+1.41/11 0.051s}
15. Nfd2 {-0.32/11 0.064s} Qa6 {+1.29/11 0.058s} 16. Qa2 {-0.27/11 0.12s}
Qa4 {+1.34/11 0.088s} 17. Ra1 {-0.29/13 0.25s} Rfb8 {+1.39/11 0.072s}
18. Rac1 {-0.36/11 0.082s} Bg6 {+1.51/11 0.054s} 19. Nf3 {-0.45/11 0.19s}
Re8 {+1.60/11 0.067s} 20. cxd5 {-0.41/10 0.070s} exd5 {+1.60/12 0.068s}
21. Nh4 {-0.46/12 0.10s} Bh7 {+1.57/12 0.062s} 22. Bh3 {-0.64/14 0.18s}
Ra6 {+1.69/14 0.20s} 23. Nf3 {-0.62/13 0.075s} Bf8 {+1.77/13 0.094s}
24. Kg2 {-0.66/13 0.080s} g5 {+2.68/13 0.047s} 25. Bxd7 {-1.20/13 0.057s}
Nxd7 {+2.40/13 0.047s} 26. Na1 {-1.36/13 0.11s} Bg6 {+2.46/13 0.095s}
27. h4 {-1.58/13 0.22s} g4 {+2.43/13 0.075s} 28. Ne1 {-1.73/14 0.070s}
d4 {+2.59/14 0.099s} 29. Qb3 {-1.82/14 0.082s} c5 {+3.09/14 0.083s}
30. Qxa4 {-1.99/14 0.057s} Rxa4 {+2.83/15 0.090s} 31. Kf1 {-1.76/15 0.065s}
b6 {+2.45/15 0.20s} 32. Ng2 {-1.86/15 0.073s} Bf5 {+2.82/14 0.15s}
33. Nb3 {-2.07/12 0.069s} Nf6 {+3.27/14 0.12s} 34. Nf4 {-2.17/13 0.11s}
Bd6 {+3.28/13 0.041s} 35. Ng2 {-2.13/16 0.085s} Nd5 {+3.04/14 0.054s}
36. Nd2 {-2.18/16 0.14s} Bf8 {+3.11/14 0.051s} 37. Re1 {-2.05/15 0.11s}
h5 {+3.07/14 0.14s} 38. Kg1 {-2.05/14 0.040s} f6 {+3.30/14 0.17s}
39. Nb3 {-2.15/13 0.063s} Ra7 {+3.10/14 0.14s} 40. Nd2 {-2.05/14 0.083s}
Rae7 {+3.10/12 0.062s} 41. Kf1 {-2.05/13 0.050s} Kf7 {+3.10/13 0.082s}
42. Bc1 {-2.09/13 0.055s} Rb7 {+2.99/13 0.079s} 43. Bb2 {-2.05/14 0.20s}
Bg6 {+3.10/14 0.23s} 44. Kg1 {-2.08/15 0.077s} Ra7 {+3.25/14 0.087s}
45. Bc1 {-1.98/14 0.12s} Bf5 {+3.10/14 0.081s} 46. Bb2 {-1.98/15 0.075s}
Rae7 {+2.87/13 0.089s} 47. Kf1 {-2.12/14 0.072s} Rd7 {+2.85/15 0.19s}
48. Kg1 {-2.01/15 0.12s} Ra7 {+2.80/14 0.089s} 49. Bc1 {-2.08/13 0.10s}
Raa8 {+2.89/13 0.12s} 50. Bb2 {-2.01/14 0.073s} Ra4 {+2.98/15 0.11s}
51. Rc4 {-2.01/14 0.063s} Ra6 {+2.88/14 0.049s} 52. Rc2 {-2.11/15 0.070s}
Raa8 {+2.89/13 0.067s} 53. Rcc1 {-2.19/14 0.11s} Re6 {+2.89/16 0.089s}
54. Rc2 {-2.19/16 0.10s} Bh6 {+2.91/15 0.12s} 55. Kf1 {-2.19/16 0.065s}
Bg6 {+3.02/13 0.061s} 56. Kg1 {-2.21/13 0.095s} Kg8 {+2.87/14 0.16s}
57. Nb1 {-1.97/13 0.064s} Bf8 {+2.90/13 0.068s} 58. Nd2 {-2.18/14 0.17s}
Ree8 {+2.81/14 0.15s} 59. Rcc1 {-1.97/14 0.15s} Kf7 {+3.14/14 0.068s}
60. Rc2 {-2.09/13 0.073s} Ra4 {+2.79/15 0.087s} 61. Rc4 {-2.11/15 0.15s}
Ra6 {+2.93/14 0.046s} 62. Rcc1 {-2.32/13 0.053s} Bh7 {+2.85/14 0.078s}
63. Rc2 {-1.94/14 0.078s} Bd6 {+3.01/15 0.22s} 64. Nc4 {-1.91/15 0.25s}
Bb8 {+2.56/16 0.084s} 65. Rcc1 {-1.94/15 0.054s} Rd8 {+2.91/13 0.063s}
66. Rf1 {-2.02/13 0.069s} Bc7 {+3.05/14 0.091s} 67. Rfd1 {-1.93/14 0.075s}
Ra4 {+3.05/13 0.052s} 68. Rf1 {-1.81/14 0.059s} Rd7 {+2.98/14 0.063s}
69. Rfd1 {-2.37/14 0.18s} Ne7 {+2.88/14 0.11s} 70. Nf4 {-1.59/14 0.13s}
Ng6 {+2.59/14 0.080s} 71. Ng2 {-1.95/13 0.099s} Ne5 {+2.97/13 0.10s}
72. Nd2 {-1.99/12 0.052s} Nc6 {+2.86/14 0.066s} 73. Rb1 {-2.19/14 0.096s}
Bf5 {+3.00/12 0.046s} 74. Bc1 {-1.99/14 0.15s} Ne7 {+3.00/13 0.062s}
75. Re1 {-1.96/15 0.21s} Nd5 {+2.92/14 0.14s} 76. Rb3 {-2.41/15 0.23s}
Ra6 {+2.65/14 0.11s} 77. Nb1 {-2.07/15 0.18s} Be6 {+2.70/15 0.073s}
78. Rb2 {-1.91/14 0.057s} Ra8 {+2.37/17 0.22s} 79. Bf4 {-1.55/15 0.089s}
Bd8 {+2.34/16 0.13s} 80. Rc1 {-1.72/13 0.043s} Ne7 {+2.80/15 0.095s}
81. Bd2 {-2.02/15 0.12s} Ng6 {+2.75/15 0.047s} 82. Nf4 {-1.82/16 0.070s}
Nxf4 {+2.85/16 0.11s} 83. Bxf4 {-1.82/17 0.079s} Ra4 {+2.55/19 0.16s}
84. Re1 {-1.95/16 0.17s} Bd5 {+2.61/14 0.067s} 85. Rc1 {-2.02/15 0.062s}
Raa7 {+2.53/15 0.16s} 86. e4 {-2.01/15 0.11s} Be6 {+2.83/15 0.049s}
87. Rb5 {-1.94/15 0.096s} Ra8 {+3.13/14 0.046s} 88. Rb2 {-2.08/16 0.12s}
Rda7 {+3.51/17 0.23s} 89. Rf1 {-2.10/14 0.12s} Ke8 {+3.56/14 0.057s}
90. f3 {-2.68/13 0.17s} gxf3 {+3.88/14 0.065s} 91. Rxf3 {-2.91/13 0.057s}
Kd7 {+3.98/14 0.064s} 92. Bc1 {-2.54/15 0.083s} Kc6 {+3.39/13 0.074s}
93. Rbf2 {-2.60/15 0.15s} Bg4 {+3.25/14 0.099s} 94. Rf4 {-2.48/12 0.036s}
b5 {+3.26/14 0.12s} 95. Bb2 {-2.74/13 0.17s} Rg7 {+3.77/14 0.061s}
96. Kg2 {-2.70/13 0.090s} Rg6 {+3.78/13 0.087s} 97. Nd2 {-2.86/13 0.073s}
Be7 {+4.13/13 0.087s} 98. Nf1 {-2.84/13 0.048s} Be6 {+3.87/14 0.11s}
99. R4f3 {-2.99/13 0.063s} Rf8 {+4.66/14 0.054s} 100. Rc2 {-3.42/12 0.072s}
Kb6 {+4.67/14 0.073s} 101. a4 {-3.36/13 0.17s} bxa4 {+4.58/13 0.046s}
102. Ba3 {-3.34/13 0.062s} Bd6 {+4.77/13 0.075s} 103. Nd2 {-3.70/13 0.13s}
Rfg8 {+5.42/14 0.068s} 104. Nf1 {-3.70/14 0.049s} Kb5 {+5.10/14 0.15s}
105. Rc1 {-3.45/13 0.051s} Kc6 {+4.77/14 0.085s} 106. Ra1 {-4.93/15 0.23s}
Bg4 {+4.52/13 0.097s} 107. Rf2 {-3.41/13 0.037s} Bc8 {+4.60/14 0.070s}
108. Rf3 {-3.45/15 0.085s} R8g7 {+4.28/16 0.14s} 109. Bc1 {-3.62/15 0.085s}
Ra7 {+4.87/14 0.063s} 110. Ba3 {-3.76/15 0.082s} Bg4 {+5.14/16 0.14s}
111. Rf2 {-3.52/15 0.040s} Be6 {+5.13/15 0.054s} 112. Rf3 {-3.82/14 0.065s}
Be5 {+5.03/17 0.088s} 113. Rc1 {-3.95/15 0.14s} Ra5 {+5.03/16 0.077s}
114. Ra1 {-3.46/14 0.10s} Rg8 {+5.48/13 0.061s} 115. Nd2 {-3.17/13 0.047s}
Rb5 {+4.44/14 0.11s} 116. Kh2 {-3.07/14 0.044s} Rg4 {+4.34/14 0.13s}
117. Kg2 {-3.01/13 0.054s} Rg7 {+4.51/15 0.12s} 118. Kh2 {-2.85/14 0.084s}
Bg4 {+3.81/16 0.28s} 119. Rf2 {-2.83/14 0.049s} Bc8 {+3.66/13 0.067s}
120. Rf3 {-3.10/16 0.096s} Be6 {+3.55/14 0.062s} 121. Rc1 {-3.20/17 0.10s}
Kd6 {+4.35/15 0.18s} 122. Kg2 {-2.83/15 0.092s} Ra5 {+4.14/15 0.13s}
123. Kh2 {-2.99/16 0.082s} Rg6 {+4.22/16 0.11s} 124. Ra1 {-3.06/17 0.084s}
Rg4 {+4.00/16 0.23s} 125. Kg2 {-3.15/15 0.061s} Kc6 {+4.14/17 0.10s}
126. Raf1 {-3.16/15 0.069s} Rg6 {+4.05/14 0.060s} 127. Kh2 {-2.95/15 0.076s}
Kb6 {+4.00/17 0.21s} 128. Rb1+ {-2.88/16 0.11s} Rb5 {+4.14/14 0.043s}
129. Rbf1 {-3.07/15 0.062s} Rb4 {+4.33/13 0.047s} 130. Ra1 {-3.18/13 0.070s}
Kb5 {+4.07/14 0.070s} 131. Rg1 {-3.16/14 0.057s} Rg8 {+4.03/12 0.078s}
132. Ra1 {-3.03/15 0.077s} Ka5 {+4.04/15 0.067s} 133. Rc1 {-2.99/16 0.18s}
Kb6 {+4.10/14 0.059s} 134. Rh1 {-3.14/16 0.14s} Rg4 {+4.02/14 0.10s}
135. Ra1 {-2.97/16 0.14s} Rb5 {+4.00/15 0.13s} 136. Kg2 {-2.96/16 0.059s}
Rg6 {+4.18/16 0.12s} 137. Rc1 {-2.96/17 0.086s} Ra5 {+3.98/16 0.16s}
138. Kh2 {-3.06/17 0.058s} Rg4 {+4.08/15 0.045s} 139. Kg2 {-3.16/19 0.17s}
Rg8 {+4.03/15 0.064s} 140. Kh2 {-3.09/16 0.14s} Rb5 {+3.98/15 0.048s}
141. Rcf1 {-3.19/16 0.063s} Rg6 {+4.06/17 0.15s} 142. Kg2 {-2.98/15 0.056s}
Kc6 {+5.07/14 0.062s} 143. Kh2 {-3.05/14 0.072s} Bg4 {+4.51/16 0.10s}
144. R3f2 {-2.85/15 0.061s} Bh3 {+4.76/15 0.082s} 145. Rg1 {-3.52/15 0.066s}
Be6 {+4.76/16 0.054s} 146. Rf3 {-3.91/15 0.14s} Rg4 {+4.91/15 0.067s}
147. Kg2 {-4.26/13 0.081s} f5 {+4.84/16 0.14s} 148. Rc1 {-4.33/16 0.20s}
f4 {+5.28/15 0.21s} 149. Nc4 {-4.45/15 0.073s} Bc7 {+5.11/15 0.10s}
150. Nd2 {-4.30/16 0.23s} Rg7 {+4.79/14 0.12s} 151. Ra1 {-4.29/13 0.078s}
Ra5 {+4.86/15 0.15s} 152. Raf1 {-3.99/13 0.048s} Bd6 {+4.82/13 0.090s}
153. Kf2 {-3.71/14 0.12s} Rxg3 {+4.41/14 0.13s} 154. Rxg3 {-4.28/14 0.083s}
fxg3+ {+4.39/15 0.079s} 155. Kg2 {-4.33/16 0.066s} Rb5 {+4.20/14 0.064s}
156. Rf6 {-4.29/14 0.050s} Kd7 {+4.63/14 0.050s} 157. Rf1 {-4.56/14 0.10s}
Rb8 {+4.77/14 0.066s} 158. Rf6 {-4.74/15 0.078s} Be5 {+4.66/15 0.084s}
159. Rf1 {-4.66/13 0.071s} Bc7 {+4.40/14 0.048s} 160. Rf6 {-4.32/15 0.13s}
Bd6 {+4.09/14 0.053s} 161. Bc1 {-4.63/14 0.067s} Be5 {+4.50/14 0.068s}
162. Rf1 {-3.81/13 0.057s} Bc7 {+4.46/15 0.096s} 163. Ba3 {-4.58/14 0.12s}
Ba5 {+4.86/15 0.067s} 164. Nf3 {-4.50/15 0.066s} Bb4 {+4.79/14 0.054s}
165. Ra1 {-4.59/15 0.12s} Bc3 {+5.47/15 0.068s} 166. Rf1 {-4.01/14 0.090s}
Kc6 {+5.19/15 0.11s} 167. Ne5+ {-4.17/13 0.067s} Kd6 {+5.41/15 0.10s}
168. Ng6 {-5.28/14 0.10s} Rb3 {+5.80/15 0.069s} 169. e5+ {-5.01/15 0.13s}
Kd5 {+4.08/15 0.11s} 170. Bc1 {-5.57/17 0.21s} c4 {+4.75/15 0.10s}
171. Rf6 {-5.29/16 0.12s} Rb6 {+5.07/16 0.097s} 172. dxc4+ {-3.62/13 0.091s}
Kxc4 {+5.92/16 0.058s} 173. Nf4 {-7.61/15 0.28s} d3 {+6.52/16 0.12s}
174. Rh6 {-7.48/14 0.17s} d2 {+9.87/17 0.071s} 175. Bxd2 {-7.86/14 0.062s}
Bxd2 {+10.23/16 0.067s} 176. Rxe6 {-9.08/15 0.087s} Rxe6 {+11.06/16 0.058s}
177. Nxe6 {-10.37/16 0.26s} a3 {+12.06/16 0.076s} 178. Ng7 {-10.36/16 0.17s}
a2 {+12.62/16 0.055s} 179. Nxh5 {-10.66/15 0.060s} a1=Q {+12.93/15 0.069s}
180. Nxg3 {-10.59/15 0.097s} Be1 {+14.65/15 0.083s} 181. Ne2 {-11.35/14 0.13s}
Qa8+ {+17.63/16 0.058s} 182. Kf1 {-14.41/14 0.068s} Bxh4 {+19.13/18 0.084s}
183. Ng1 {-14.26/14 0.084s} Qe4 {+M15/20 0.13s} 184. e6 {-13.58/15 0.077s}
Qxe6 {+M11/30 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:57:57.140 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:49.356 Central Daylight Time"]
[Opening "English"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "London defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. g3 {book} Bf5 {book} 5. Ba3 {+0.23/13 0.16s} Be4 {-0.10/12 0.14s}
6. Bg2 {+0.49/13 0.045s} Bxf3 {-0.16/13 0.066s} 7. Bxf3 {+0.12/12 0.055s}
e5 {0.00/15 0.21s} 8. cxd5 {+0.42/14 0.095s} cxd5 {-0.09/14 0.073s}
9. Bb2 {+0.22/13 0.094s} Nc6 {-0.08/14 0.068s} 10. O-O {+0.38/13 0.12s}
h5 {-0.04/14 0.15s} 11. Nc3 {+0.13/13 0.11s} h4 {-0.05/13 0.21s}
12. Rc1 {+0.10/12 0.060s} Qd7 {+0.26/12 0.083s} 13. e4 {+0.60/11 0.057s}
hxg3 {+1.01/13 0.054s} 14. hxg3 {-0.85/13 0.12s} Qh3 {+1.38/13 0.043s}
15. Re1 {-1.51/13 0.12s} Bc5 {+1.05/12 0.055s} 16. Qe2 {-1.71/13 0.061s}
Nd4 {+5.88/11 0.051s} 17. Qd3 {-0.98/13 0.047s} Nxf3+ {+0.53/11 0.090s}
18. Qxf3 {-0.93/1 0s} Bxf2+ {-1.04/14 0.22s} 19. Kxf2 {+2.73/13 0.057s}
d4 {-2.12/11 0.12s} 20. Nd5 {+3.46/14 0.063s} Qh2+ {-2.83/12 0.15s}
21. Qg2 {+3.97/15 0.069s} Ng4+ {-2.89/11 0.062s} 22. Kf3 {+3.90/14 0.064s}
Qh5 {-3.06/12 0.10s} 23. Ke2 {+4.86/13 0.066s} Rd8 {-2.79/13 0.20s}
24. Rh1 {+4.83/14 0.053s} Nh2+ {-3.30/11 0.042s} 25. Kd3 {+5.07/14 0.067s}
f6 {-3.54/12 0.15s} 26. Kc2 {+5.56/13 0.070s} Rc8+ {-3.08/12 0.094s}
27. Kb1 {+5.72/15 0.085s} Rxc1+ {-3.22/12 0.053s} 28. Bxc1 {+5.87/15 0.077s}
Qh3 {-3.31/12 0.066s} 29. Qf2 {+5.87/14 0.053s} Kf7 {-3.70/12 0.068s}
30. d3 {+5.83/14 0.075s} b6 {-3.79/13 0.13s} 31. Qc2 {+8.19/14 0.13s}
Ke8 {-6.36/13 0.17s} 32. Qc7 {+10.33/16 0.057s} Qd7 {-6.40/13 0.043s}
33. Qb8+ {+10.14/15 0.059s} Qd8 {-6.72/15 0.12s} 34. Qxa7 {+9.75/14 0.071s}
Qd7 {-7.31/14 0.060s} 35. Qa8+ {+11.32/15 0.064s} Qd8 {-7.27/16 0.057s}
36. Qc6+ {+11.53/15 0.081s} Kf7 {-7.49/12 0.042s} 37. Qb7+ {+12.44/15 0.059s}
Ke6 {-8.12/12 0.042s} 38. Qxg7 {+12.56/16 0.076s} Rg8 {-12.76/13 0.070s}
39. Qb7 {+12.74/17 0.085s} Rh8 {-14.84/15 0.22s} 40. Ba3 {+16.58/18 0.17s}
Re8 {-16.49/15 0.20s} 41. Nc7+ {+M13/21 0.15s} Kf7 {-M12/19 0.039s}
42. Nxe8+ {+M11/27 0.19s} Kxe8 {-M10/22 0.036s} 43. Rxh2 {+M9/30 0.071s}
Qd7 {-M8/23 0.040s} 44. Rh8+ {+M7/32 0.21s} Kf7 {-M8/1 0s}
45. Qxd7+ {+M5/33 0.085s} Kg6 {-M8/1 0s} 46. Qh7+ {+M3/35 0.29s} Kg5 {-M8/1 0s}
47. Qf5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:58:02.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:49.965 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Nf3 {+0.71/10 0.036s} Nf6 {-0.72/14 0.075s}
6. Bf4 {+0.56/10 0.038s} Be7 {-0.67/15 0.11s} 7. Nb5 {+0.61/13 0.12s}
Na6 {-0.32/14 0.083s} 8. g3 {+0.52/13 0.12s} Ne4 {-0.36/17 0.37s}
9. Rc1 {+0.75/11 0.041s} g5 {+0.90/14 0.050s} 10. Be5 {-0.48/14 0.12s}
O-O {+1.04/13 0.057s} 11. d5 {-0.57/14 0.12s} d6 {+0.80/13 0.14s}
12. Bc3 {-1.14/14 0.12s} Qd7 {+0.89/13 0.051s} 13. h4 {-0.37/9 0.039s}
g4 {+2.05/13 0.053s} 14. Nd2 {-1.81/13 0.12s} exd5 {+2.03/14 0.077s}
15. Nxe4 {-1.40/14 0.12s} dxe4 {+2.12/15 0.058s} 16. Bg2 {-1.23/13 0.12s}
d5 {+2.44/14 0.053s} 17. Qd2 {-1.50/10 0.038s} c6 {+2.82/15 0.054s}
18. Qh6 {-1.28/14 0.12s} Rf7 {+4.36/15 0.11s} 19. Nd4 {-1.52/14 0.12s}
c5 {+4.62/15 0.093s} 20. Ne6 {-3.09/12 0.12s} d4 {+4.82/15 0.080s}
21. Rd1 {-3.32/12 0.042s} Qc6 {+6.49/17 0.21s} 22. Bd2 {-3.60/15 0.13s}
Bc8 {+6.72/15 0.049s} 23. Ng7 {-3.95/15 0.12s} Qxh6 {+8.59/17 0.089s}
24. Bxh6 {-4.69/15 0.12s} Rxg7 {+9.00/17 0.18s} 25. Bxg7 {-4.16/13 0.039s}
Kxg7 {+9.15/16 0.059s} 26. b3 {-4.26/13 0.12s} Be6 {+9.57/15 0.12s}
27. Rg1 {-4.41/12 0.12s} Rd8 {+10.32/15 0.077s} 28. Kd2 {-4.58/13 0.12s}
Nc7 {+10.39/16 0.28s} 29. Rc1 {-4.68/11 0.039s} Kf7 {+11.33/12 0.082s}
30. a4 {-4.61/12 0.12s} a5 {+11.59/14 0.12s} 31. Kc2 {-4.80/11 0.12s}
Na6 {+11.75/15 0.10s} 32. Kd2 {-5.14/12 0.12s} Nb4 {+11.83/15 0.18s}
33. Ra1 {-5.44/11 0.038s} Bf8 {+12.28/16 0.17s} 34. Rab1 {-5.74/12 0.12s}
Bh6+ {+12.52/13 0.063s} 35. Kd1 {-6.39/15 0.12s} d3 {+12.51/18 0.19s}
36. e3 {-6.52/16 0.12s} Bg7 {+12.78/17 0.051s} 37. Kd2 {-6.59/16 0.039s}
Na2 {+12.50/21 0.11s} 38. Rgf1 {-6.91/15 0.12s} Bc3+ {+13.40/17 0.045s}
39. Kd1 {-6.90/18 0.12s} Kf6 {+13.15/18 0.10s} 40. Rh1 {-6.81/14 0.12s}
Bf7 {+13.39/17 0.068s} 41. h5 {-6.59/14 0.062s} Ke5 {+13.34/19 0.27s}
42. h6 {-6.39/15 0.12s} Rd6 {+13.20/19 0.16s} 43. Rf1 {-6.59/16 0.12s}
Bb4 {+13.49/21 0.17s} 44. Ra1 {-6.34/13 0.039s} Nc3+ {+13.23/16 0.061s}
45. Kc1 {-7.00/16 0.12s} Rxh6 {+14.33/18 0.13s} 46. Rh1 {-7.00/18 0.12s}
Rd6 {+14.17/17 0.061s} 47. Rf1 {-7.00/17 0.039s} h5 {+15.29/17 0.14s}
48. Kb2 {-7.30/16 0.12s} Ne2 {+15.50/14 0.046s} 49. Rad1 {-7.30/17 0.12s}
h4 {+15.79/16 0.050s} 50. gxh4 {-9.01/14 0.12s} f4 {+16.00/16 0.066s}
51. exf4+ {-7.10/12 0.040s} Kxf4 {+16.90/16 0.091s} 52. Bh1 {-7.33/12 0.13s}
Bh5 {+18.40/16 0.097s} 53. Bg2 {-9.26/14 0.12s} d2 {+18.61/17 0.098s}
54. Kc2 {-9.42/15 0.12s} Rd3 {+18.85/17 0.058s} 55. Rh1 {-10.35/13 0.12s}
Nd4+ {+19.33/17 0.093s} 56. Kb1 {-11.79/14 0.090s} Rxb3+ {+19.74/16 0.067s}
57. Ka2 {-11.79/16 0.039s} Rc3 {+22.69/16 0.096s} 58. Kb1 {-11.29/12 0.12s}
Rxc4 {+28.75/16 0.065s} 59. Bf1 {-14.25/13 0.12s} Rc2 {+30.82/15 0.048s}
60. f3 {-14.82/12 0.046s} gxf3 {+35.44/16 0.058s} 61. Bb5 {-17.86/12 0.12s}
Bf7 {+M7/40 0.19s} 62. Bc4 {-M6/32 0.12s} Bxc4 {+M5/74 0.21s}
63. Rde1 {-M4/128 0.12s} Ba2+ {+M3/128 0.11s} 64. Ka1 {-M2/128 0.014s}
Bc3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:58:05.440 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:50.153 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Nf3 {+0.82/15 0.14s} Nf6 {-0.81/11 0.044s}
6. g3 {+0.84/17 0.28s} Nc6 {-0.73/11 0.037s} 7. Bg2 {+1.19/15 0.16s}
Na5 {-0.81/13 0.12s} 8. d5 {+1.28/16 0.24s} Bd6 {-0.42/12 0.12s}
9. c5 {+2.12/14 0.084s} bxc5 {-0.91/11 0.040s} 10. Qa4 {+2.93/15 0.051s}
c6 {-1.25/14 0.12s} 11. dxe6 {+2.80/14 0.054s} dxe6 {-1.27/14 0.12s}
12. O-O {+2.84/16 0.11s} O-O {-0.94/12 0.12s} 13. Rd1 {+3.35/16 0.23s}
Nd5 {-1.46/12 0.039s} 14. Bd2 {+3.47/14 0.066s} Bc7 {-2.18/13 0.12s}
15. e4 {+3.70/14 0.062s} fxe4 {-2.38/14 0.12s} 16. Nxe4 {+3.97/14 0.13s}
c4 {-2.06/14 0.12s} 17. Rac1 {+4.15/15 0.26s} Nb3 {-1.54/12 0.046s}
18. Bg5 {+3.62/15 0.070s} Nb6 {-1.57/14 0.12s} 19. Bxd8 {+3.56/15 0.061s}
Nxa4 {-1.98/15 0.12s} 20. Bxc7 {+3.74/16 0.050s} Nxb2 {-1.72/14 0.039s}
21. Ne5 {+3.38/16 0.11s} c5 {-1.57/15 0.12s} 22. Nxc4 {+3.10/16 0.12s}
Rac8 {-1.76/15 0.12s} 23. Bd6 {+3.95/18 0.20s} Nxd1 {-1.63/14 0.12s}
24. Rxd1 {+4.67/12 0.040s} Rfd8 {-1.89/13 0.039s} 25. Nf6+ {+2.72/18 0.29s}
gxf6 {-1.87/17 0.12s} 26. Bxb7 {+2.79/19 0.097s} Rc7 {-1.56/15 0.12s}
27. Be4 {+2.90/20 0.10s} Rcd7 {-1.32/15 0.12s} 28. Bc6 {+2.86/18 0.12s}
Rg7 {-0.92/11 0.039s} 29. Ba4 {+2.85/18 0.15s} Nd4 {-1.92/15 0.12s}
30. Bxc5 {+2.93/19 0.088s} Nf3+ {-1.87/14 0.12s} 31. Kh1 {+3.03/19 0.12s}
Rxd1+ {-2.01/17 0.12s} 32. Bxd1 {+2.92/18 0.097s} Rc7 {-1.81/16 0.039s}
33. Be3 {+3.09/16 0.058s} Rxc4 {-2.04/16 0.12s} 34. Bxf3 {+3.15/17 0.067s}
Ra4 {-2.24/15 0.12s} 35. Bc5 {+3.27/18 0.14s} a5 {-2.25/16 0.12s}
36. Kg2 {+3.59/15 0.041s} Rc4 {-1.95/15 0.039s} 37. Be3 {+3.78/15 0.050s}
Ra4 {-1.82/19 0.12s} 38. Bc1 {+3.79/16 0.043s} Rc4 {-1.81/21 0.12s}
39. Bb2 {+3.80/15 0.039s} Kf7 {-1.95/13 0.12s} 40. Bd1 {+3.87/14 0.053s}
Rc7 {-2.00/12 0.063s} 41. Kf3 {+3.87/15 0.057s} e5 {-2.05/12 0.12s}
42. Ke3 {+4.42/15 0.19s} Ke6 {-2.07/12 0.12s} 43. a4 {+4.44/14 0.065s}
Kf5 {-2.10/12 0.040s} 44. Be2 {+4.62/14 0.087s} Rc6 {-2.37/12 0.12s}
45. Kd3 {+5.10/16 0.16s} Rd6+ {-2.40/14 0.12s} 46. Kc2 {+4.59/16 0.11s}
Rc6+ {-2.49/16 0.12s} 47. Bc3 {+5.26/15 0.043s} Ke4 {-2.44/14 0.039s}
48. Kb3 {+5.97/16 0.16s} Rb6+ {-2.40/16 0.12s} 49. Bb5 {+6.13/16 0.066s}
Kf3 {-2.52/16 0.12s} 50. Bxa5 {+6.26/16 0.082s} Rb7 {-2.85/16 0.12s}
51. Be1 {+6.19/15 0.080s} Rb8 {-2.26/11 0.051s} 52. Kb4 {+6.99/15 0.080s}
Rd8 {-3.22/13 0.12s} 53. a5 {+7.06/15 0.042s} Rd4+ {-3.76/12 0.12s}
54. Kc5 {+8.12/15 0.043s} Rd1 {-4.05/13 0.039s} 55. Bc6+ {+8.16/16 0.080s}
e4 {-4.25/13 0.13s} 56. Bc3 {+9.09/15 0.062s} Rc1 {-4.35/16 0.12s}
57. Kc4 {+9.76/15 0.054s} Rc2 {-6.04/13 0.12s} 58. Kb3 {+11.38/16 0.066s}
Rc1 {-8.00/13 0.049s} 59. a6 {+11.41/17 0.088s} Rb1+ {-8.83/16 0.12s}
60. Bb2 {+12.24/19 0.22s} Rd1 {-10.03/17 0.12s} 61. a7 {+12.17/17 0.059s}
Rd8 {-10.56/17 0.12s} 62. Bxf6 {+13.24/16 0.086s} Rf8 {-10.80/15 0.039s}
63. Bd4 {+13.91/16 0.060s} Kg4 {-10.98/18 0.12s} 64. h4 {+15.15/15 0.074s}
Kf5 {-12.17/16 0.12s} 65. Kb4 {+16.80/18 0.11s} e3 {-12.27/18 0.12s}
66. Bxe3 {+16.58/15 0.046s} Ke6 {-12.38/16 0.045s} 67. Kc5 {+16.90/17 0.077s}
Kf5 {-12.85/16 0.12s} 68. a8=Q {+19.14/19 0.081s} Rxa8 {-13.44/18 0.12s}
69. Bxa8 {+20.94/19 0.049s} Kg4 {-14.99/16 0.12s} 70. Be4 {+32.86/23 0.14s}
h6 {-17.59/15 0.053s} 71. Bxh6 {+M27/25 0.14s} Kh5 {-25.26/18 0.12s}
72. Be3 {+M15/26 0.19s} Kg4 {-25.26/19 0.12s} 73. Kd6 {+M13/27 0.24s}
Kh5 {-25.16/18 0.051s} 74. Ke5 {+M9/29 0.32s} Kg4 {-25.86/18 0.12s}
75. Bg2 {+M7/33 0.25s} Kh5 {-M6/20 0.12s} 76. Kf6 {+M5/51 0.18s}
Kg4 {-M4/112 0.039s} 77. h5 {+M3/128 0.044s} Kxh5 {-M2/128 0.016s}
78. Bf3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:06.581 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:52.654 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.73/12 0.11s} g6 {-1.37/13 0.15s}
6. Bd3 {+0.99/14 0.12s} Bg7 {-0.82/13 0.085s} 7. O-O {+0.73/13 0.12s}
O-O {-0.75/13 0.076s} 8. h3 {+0.81/13 0.13s} c5 {-0.72/13 0.053s}
9. dxc5 {+0.78/13 0.12s} Nc6 {-0.38/12 0.051s} 10. Be3 {+0.97/13 0.11s}
Nb4 {-1.65/13 0.17s} 11. Qd2 {+0.91/11 0.12s} Nxd3 {-2.17/14 0.11s}
12. cxd3 {+1.06/12 0.10s} b6 {-1.80/14 0.038s} 13. c6 {+1.45/11 0.10s}
Ba6 {-1.54/14 0.14s} 14. Rab1 {+1.45/11 0.11s} Nd5 {-0.46/14 0.093s}
15. Nxd5 {+1.03/11 0.10s} Qxd5 {-0.76/14 0.056s} 16. Rbc1 {+1.17/12 0.11s}
Rac8 {-0.28/14 0.092s} 17. c7 {+0.33/13 0.11s} Qd7 {-0.46/15 0.13s}
18. Bf4 {+0.26/14 0.11s} f6 {-0.07/15 0.11s} 19. Qc3 {+0.46/12 0.11s}
e5 {+0.12/14 0.055s} 20. Be3 {+0.03/13 0.11s} Rf7 {+0.59/14 0.051s}
21. Qa3 {0.00/12 0.10s} Qb5 {+1.30/13 0.042s} 22. Qd6 {-0.70/13 0.11s}
Bf8 {+1.67/15 0.048s} 23. Qd8 {-0.63/15 0.10s} Qd7 {+1.65/15 0.10s}
24. Qxd7 {-0.93/15 0.11s} Rxd7 {+1.49/16 0.068s} 25. Rfe1 {-0.91/14 0.10s}
Rxd3 {+2.35/14 0.057s} 26. Rc2 {-1.02/13 0.11s} Rd7 {+2.82/15 0.056s}
27. Rec1 {-1.09/15 0.11s} Bd6 {+2.93/16 0.099s} 28. Rd2 {-1.45/13 0.11s}
Kf7 {+2.80/13 0.075s} 29. Rcd1 {-1.39/10 0.11s} Ke7 {+3.08/14 0.11s}
30. Nh2 {-1.15/12 0.10s} h5 {+2.35/18 0.27s} 31. Nf3 {-1.06/14 0.10s}
Ke6 {+1.72/13 0.085s} 32. Bg5 {-0.88/15 0.11s} Rf8 {+2.71/14 0.14s}
33. Be3 {-0.96/11 0.11s} Bc8 {+2.46/13 0.062s} 34. Bh6 {-1.36/13 0.11s}
Rg8 {+3.08/13 0.049s} 35. Re1 {-1.83/12 0.11s} Bxc7 {+3.22/14 0.072s}
36. Rc2 {-2.01/11 0.11s} Bb8 {+3.96/13 0.067s} 37. b3 {-2.34/11 0.11s}
Bb7 {+3.98/14 0.13s} 38. Rc4 {-2.90/12 0.10s} Rgd8 {+4.54/14 0.10s}
39. h4 {-2.74/12 0.11s} Rd1 {+4.31/14 0.12s} 40. Rc1 {-2.81/15 0.11s}
R1d3 {+4.15/14 0.065s} 41. Re3 {-2.81/14 0.10s} R3d5 {+4.09/14 0.12s}
42. Re4 {-2.74/12 0.10s} Ba6 {+4.23/14 0.11s} 43. Ree1 {-2.62/12 0.11s}
R8d7 {+4.39/14 0.078s} 44. Re4 {-2.62/11 0.10s} Bd6 {+5.16/12 0.060s}
45. Ra4 {-2.70/12 0.098s} Bb5 {+5.21/14 0.057s} 46. Re4 {-3.69/14 0.10s}
Kf5 {+5.46/15 0.067s} 47. Rce1 {-4.23/13 0.10s} a5 {+5.20/14 0.072s}
48. Nd2 {-4.42/13 0.095s} Bb4 {+7.02/14 0.054s} 49. a4 {-5.04/15 0.10s}
Ba6 {+7.32/15 0.080s} 50. Rxb4 {-5.05/14 0.10s} axb4 {+7.52/16 0.063s}
51. Nf1 {-5.30/15 0.10s} Ke6 {+7.67/14 0.064s} 52. Ne3 {-5.53/13 0.10s}
Rd3 {+7.45/15 0.054s} 53. Rb1 {-5.50/14 0.10s} Rc3 {+7.52/16 0.079s}
54. Nf1 {-6.03/14 0.10s} Bd3 {+9.43/17 0.11s} 55. Rb2 {-6.30/15 0.10s}
Bxf1 {+9.18/17 0.056s} 56. Kxf1 {-6.75/15 0.10s} Rdd3 {+9.53/17 0.12s}
57. Ke2 {-6.37/16 0.10s} Rxb3 {+9.27/15 0.056s} 58. Rc2 {-6.67/16 0.10s}
Ra3 {+9.52/15 0.10s} 59. g3 {-6.36/13 0.10s} Rdc3 {+10.25/15 0.061s}
60. Kd2 {-7.09/14 0.10s} Kd5 {+10.44/14 0.063s} 61. Be3 {-6.86/13 0.10s}
Rc6 {+11.07/17 0.099s} 62. Rxc6 {-7.17/17 0.10s} Kxc6 {+11.07/20 0.083s}
63. Kc2 {-7.28/18 0.10s} Rxa4 {+11.79/22 0.16s} 64. Kb3 {-7.38/20 0.10s}
Kb5 {+12.10/18 0.053s} 65. Bc1 {-7.48/22 0.10s} Ra1 {+11.88/21 0.067s}
66. Kb2 {-7.58/20 0.095s} Ra3 {+12.14/19 0.057s} 67. Be3 {-8.13/18 0.10s}
Ra6 {+12.46/19 0.088s} 68. Bh6 {-8.13/16 0.10s} Kc4 {+12.10/19 0.076s}
69. Kb1 {-8.63/15 0.10s} b3 {+12.68/18 0.079s} 70. Bc1 {-9.22/16 0.10s}
b5 {+13.54/17 0.084s} 71. f3 {-10.05/15 0.10s} Rd6 {+15.10/16 0.10s}
72. f4 {-10.45/14 0.10s} Rd3 {+15.95/15 0.060s} 73. Kb2 {-13.86/15 0.10s}
Rxg3 {+17.64/17 0.13s} 74. fxe5 {-24.94/16 0.11s} fxe5 {+18.21/16 0.062s}
75. Ka3 {-30.08/15 0.095s} Rg2 {+M11/32 0.079s} 76. Bb2 {-M18/22 0.10s}
Re2 {+M3/128 0.033s} 77. Bc1 {-M2/128 0.012s} Ra2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:58:08.614 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:54.451 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "151"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.57/13 0.10s} c6 {-0.55/11 0.11s}
6. Bd3 {+2.01/12 0.078s} Na6 {-0.75/13 0.12s} 7. Ne5 {+2.23/12 0.13s}
Be6 {-0.80/14 0.12s} 8. O-O {+1.67/12 0.076s} Nb4 {-0.82/13 0.12s}
9. Re1 {+1.84/14 0.093s} Rd8 {-0.80/13 0.12s} 10. Ne2 {+2.39/13 0.052s}
Nxd3 {-0.61/12 0.12s} 11. Nxd3 {+1.08/12 0.051s} Bc4 {-0.73/11 0.10s}
12. Bd2 {+1.02/13 0.16s} Qh5 {-0.27/12 0.11s} 13. Bb4 {+1.26/13 0.070s}
e6 {-0.18/13 0.11s} 14. Bxf8 {+1.52/13 0.047s} Rxf8 {-0.12/14 0.10s}
15. c3 {+2.02/13 0.10s} Ke7 {-0.25/13 0.11s} 16. Ne5 {+2.92/13 0.057s}
Bxe2 {-0.38/13 0.12s} 17. Rxe2 {+2.00/14 0.047s} Rd6 {-0.67/11 0.11s}
18. f3 {+3.54/13 0.052s} Nd5 {-1.40/11 0.10s} 19. Qb3 {+4.10/14 0.083s}
Rb8 {-2.34/13 0.11s} 20. Qa3 {+4.31/13 0.046s} Rd8 {-2.67/13 0.11s}
21. Qxa7 {+5.32/12 0.054s} Kf8 {-2.60/14 0.11s} 22. Qxb7 {+6.22/13 0.055s}
Ne7 {-2.87/14 0.11s} 23. Qb4 {+5.09/13 0.16s} Kg8 {-2.69/13 0.11s}
24. Rae1 {+4.97/14 0.17s} Qf5 {-2.80/12 0.11s} 25. Qb7 {+5.79/12 0.057s}
Qg5 {-3.14/12 0.11s} 26. a4 {+6.54/14 0.066s} h6 {-3.17/12 0.098s}
27. a5 {+7.08/15 0.073s} Rd5 {-3.41/13 0.11s} 28. a6 {+7.18/14 0.063s}
Re8 {-4.81/12 0.11s} 29. a7 {+8.01/13 0.071s} Rdd8 {-4.81/15 0.11s}
30. f4 {+8.02/13 0.12s} Qf5 {-4.89/13 0.11s} 31. Rf2 {+8.06/15 0.13s}
Ra8 {-5.11/12 0.11s} 32. b4 {+7.50/14 0.21s} Kh7 {-5.07/13 0.097s}
33. Kh1 {+7.46/13 0.17s} Qf6 {-4.73/11 0.11s} 34. Rf3 {+7.49/14 0.14s}
Qf5 {-4.85/12 0.11s} 35. Nxc6 {+6.55/15 0.25s} Qd5 {-4.84/13 0.10s}
36. b5 {+7.76/15 0.087s} Nf5 {-5.12/13 0.11s} 37. Qa6 {+8.07/13 0.054s}
f6 {-5.50/13 0.11s} 38. Nb4 {+11.81/14 0.092s} Qd7 {-7.71/12 0.11s}
39. b6 {+11.71/14 0.079s} Nd6 {-8.04/12 0.11s} 40. Rfe3 {+12.04/14 0.13s}
Nf5 {-7.08/13 0.10s} 41. R3e2 {+11.57/14 0.14s} Qd6 {-8.65/13 0.11s}
42. Nd3 {+13.04/13 0.048s} Nh4 {-8.64/11 0.097s} 43. Qb5 {+14.58/14 0.078s}
Qa3 {-9.54/12 0.11s} 44. Qb4 {+13.06/15 0.048s} Qxb4 {-9.40/13 0.10s}
45. Nxb4 {+14.14/14 0.077s} Red8 {-9.55/13 0.099s} 46. Rxe6 {+16.26/14 0.10s}
Rd7 {-9.88/16 0.10s} 47. Kg1 {+16.10/14 0.056s} Nf5 {-9.44/14 0.11s}
48. Kf2 {+16.47/14 0.061s} h5 {-9.69/13 0.10s} 49. Nc2 {+16.21/13 0.19s}
Nd6 {-8.65/12 0.10s} 50. Rxd6 {+17.93/17 0.13s} Rxd6 {-11.56/14 0.10s}
51. b7 {+18.43/16 0.061s} Rdd8 {-12.36/14 0.10s} 52. bxa8=Q {+18.36/16 0.087s}
Rxa8 {-13.06/13 0.10s} 53. Ra1 {+18.24/16 0.096s} Kg6 {-11.01/13 0.10s}
54. Ne3 {+19.12/16 0.10s} h4 {-13.71/14 0.096s} 55. Ra5 {+19.63/15 0.051s}
h3 {-13.96/14 0.10s} 56. gxh3 {+21.17/15 0.050s} Kh7 {-15.17/13 0.10s}
57. Ke2 {+20.77/15 0.048s} g5 {-14.95/13 0.10s} 58. fxg5 {+25.07/17 0.072s}
fxg5 {-16.62/13 0.10s} 59. Kd3 {+26.05/17 0.082s} Kg7 {-17.42/14 0.095s}
60. Rxg5+ {+28.05/15 0.068s} Kf7 {-17.86/15 0.099s} 61. Ra5 {+28.87/17 0.12s}
Ke6 {-17.86/15 0.10s} 62. Nd5 {+30.52/17 0.078s} Rf8 {-18.96/16 0.10s}
63. a8=R {+31.76/15 0.052s} Rxa8 {-19.06/14 0.095s} 64. Nc7+ {+33.35/19 0.12s}
Kd7 {-29.62/15 0.10s} 65. Nxa8 {+33.82/19 0.059s} Ke7 {-24.75/15 0.10s}
66. Kc4 {+34.09/19 0.082s} Ke6 {-28.60/16 0.10s} 67. Nb6 {+35.09/20 0.096s}
Kd6 {-22.33/15 0.094s} 68. Kb5 {+55.46/21 0.062s} Ke6 {-31.28/15 0.095s}
69. Kc6 {+M29/21 0.091s} Kf6 {-M18/18 0.10s} 70. d5 {+63.13/20 0.13s}
Ke5 {-M12/19 0.10s} 71. d6+ {+M13/20 0.16s} Ke4 {-M12/19 0.096s}
72. d7 {+M9/22 0.13s} Kd3 {-M10/18 0.10s} 73. d8=Q+ {+M9/18 0.083s}
Ke4 {-M6/22 0.10s} 74. Qd2 {+M5/27 0.18s} Kf3 75. Nc4 {+M3/105 0.15s} Ke4
76. Qe3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:06.300 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:55.796 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.11s} Nc6 {-0.21/12 0.088s}
6. Nf3 {+0.33/10 0.064s} Bd6 {-0.44/13 0.13s} 7. O-O {+0.47/10 0.069s}
O-O {-0.28/12 0.042s} 8. Bg5 {+0.31/12 0.079s} e5 {-0.09/12 0.094s}
9. dxe5 {+0.22/11 0.084s} Nxe5 {+0.13/13 0.068s} 10. Rd1 {+0.17/11 0.067s}
Bd7 {+0.27/12 0.075s} 11. Qc2 {0.00/12 0.076s} h6 {+0.06/12 0.051s}
12. Be3 {-0.04/13 0.10s} Qe8 {+0.41/13 0.060s} 13. Nc3 {-0.05/12 0.070s}
Nc6 {+0.56/12 0.070s} 14. a3 {0.00/13 0.15s} Rd8 {+0.75/12 0.075s}
15. Nb5 {-0.31/12 0.097s} Be6 {+0.47/13 0.12s} 16. Rac1 {-0.19/12 0.084s}
Ng4 {+0.24/12 0.077s} 17. Bd4 {-0.58/14 0.20s} Qe7 {+0.34/13 0.061s}
18. h3 {-0.35/13 0.11s} Nge5 {+0.65/12 0.057s} 19. Bxe5 {-0.71/13 0.16s}
Nxe5 {+1.03/12 0.054s} 20. Nbd4 {-0.86/14 0.086s} c6 {+0.89/13 0.094s}
21. Nxe6 {-0.98/11 0.086s} Qxe6 {+1.11/12 0.053s} 22. Nd4 {-0.78/13 0.079s}
Qf6 {+1.31/13 0.092s} 23. Qf5 {-1.05/13 0.094s} Qe7 {+1.19/13 0.084s}
24. Bh1 {-1.09/14 0.14s} g6 {+1.61/13 0.097s} 25. Qe4 {-1.51/12 0.094s}
Bc5 {+2.09/13 0.088s} 26. Kg2 {-1.57/13 0.11s} Rfe8 {+2.02/12 0.074s}
27. Rd2 {-1.81/13 0.17s} Qf6 {+3.66/15 0.11s} 28. h4 {-3.40/12 0.17s}
Nd3 {+9.19/15 0.067s} 29. Qxe8+ {-8.87/13 0.064s} Rxe8 {+9.39/15 0.085s}
30. exd3 {-9.39/14 0.072s} Bxd4 {+9.69/16 0.068s} 31. Rxc4 {-9.54/14 0.13s}
Re1 {+9.51/14 0.068s} 32. Rcc2 {-9.73/12 0.11s} g5 {+11.20/14 0.069s}
33. Re2 {-9.35/12 0.076s} Rxe2 {+11.45/14 0.077s} 34. Rxe2 {-9.88/13 0.11s}
gxh4 {+11.62/14 0.10s} 35. gxh4 {-9.87/13 0.14s} Bxb2 {+11.63/13 0.067s}
36. a4 {-10.04/13 0.066s} Bd4 {+12.18/14 0.12s} 37. h5 {-10.04/13 0.088s}
Qf5 {+12.70/14 0.14s} 38. Kf1 {-10.74/12 0.083s} Qxd3 {+13.60/15 0.098s}
39. Be4 {-11.02/15 0.080s} Qh3+ {+13.68/14 0.059s} 40. Bg2 {-11.22/13 0.073s}
Qxh5 {+13.92/15 0.089s} 41. Be4 {-11.22/15 0.059s} Qh3+ {+14.02/14 0.063s}
42. Kg1 {-11.28/14 0.067s} Kg7 {+14.32/14 0.082s} 43. Rd2 {-11.42/16 0.14s}
Qg4+ {+14.76/14 0.070s} 44. Bg2 {-11.64/15 0.069s} Bb6 {+15.15/15 0.10s}
45. a5 {-12.53/13 0.099s} Bxa5 {+15.29/15 0.062s} 46. Rd3 {-13.12/12 0.069s}
Bb6 {+15.83/14 0.062s} 47. Rf3 {-13.32/14 0.076s} Kf8 {+16.43/15 0.071s}
48. Rf6 {-13.62/13 0.078s} Qd4 {+18.16/18 0.071s} 49. Rf5 {-15.07/14 0.087s}
Qd1+ {+19.87/17 0.088s} 50. Kh2 {-15.04/15 0.093s} Qg4 {+17.34/17 0.079s}
51. Rf3 {-15.13/15 0.071s} a5 {+17.82/17 0.077s} 52. Kg1 {-16.18/14 0.067s}
a4 {+19.55/17 0.068s} 53. Kh2 {-16.02/15 0.081s} Qh4+ {+26.14/17 0.18s}
54. Kg1 {-15.22/15 0.079s} a3 {+29.54/15 0.090s} 55. Bf1 {-21.85/12 0.11s}
a2 {+M23/15 0.11s} 56. Bh3 {-30.42/13 0.072s} a1=Q+ {+M13/17 0.085s}
57. Kg2 {-M12/19 0.079s} Qg5+ {+M11/19 0.098s} 58. Bg4 {-M10/22 0.075s}
Qxg4+ {+M9/22 0.16s} 59. Rg3 {-M8/26 0.071s} Qh4 {+M7/28 0.18s}
60. Rg8+ {-M6/30 0.071s} Kxg8 {+M5/32 0.070s} 61. Kf3 {-M4/32 0.074s}
Qd1+ {+M3/36 0.24s} 62. Kg2 {-M4/1 0s} Qdh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:58:16.085 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:57.469 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "197"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.063s} c6 {-0.11/12 0.078s}
6. Qxc4 {+0.43/12 0.042s} b5 {-0.30/13 0.084s} 7. Qc2 {+0.27/12 0.099s}
Bb7 {-0.25/13 0.094s} 8. Nf3 {+0.33/11 0.045s} Nbd7 {-0.04/13 0.19s}
9. O-O {+0.25/12 0.070s} c5 {+0.08/12 0.071s} 10. Nc3 {+0.07/11 0.065s}
b4 {+0.25/12 0.079s} 11. Na4 {+0.26/15 0.13s} Rc8 {+0.22/12 0.14s}
12. dxc5 {-0.09/12 0.12s} Nxc5 {+0.37/14 0.13s} 13. Nxc5 {-0.27/13 0.096s}
Bxc5 {+0.37/14 0.080s} 14. Qa4+ {-0.21/13 0.065s} Bc6 {+0.54/17 0.17s}
15. Qa6 {-0.32/14 0.055s} O-O {+0.55/14 0.062s} 16. Bf4 {-0.27/14 0.092s}
Bd5 {+0.44/13 0.092s} 17. Rfd1 {-0.27/13 0.099s} h6 {+0.56/11 0.072s}
18. e3 {-0.14/13 0.12s} Qb6 {+0.28/12 0.066s} 19. Qxb6 {-0.10/14 0.050s}
axb6 {+0.26/13 0.092s} 20. Be5 {-0.15/14 0.11s} Ng4 {+0.30/14 0.12s}
21. Bd4 {-0.23/15 0.086s} Rfd8 {+0.20/15 0.11s} 22. Bxc5 {-0.46/14 0.15s}
bxc5 {+0.49/14 0.077s} 23. b3 {-0.39/14 0.075s} Ra8 {+0.82/15 0.17s}
24. Rdc1 {-0.30/14 0.074s} Ra5 {+0.57/14 0.074s} 25. Nd2 {-0.50/16 0.19s}
Ne5 {+0.57/13 0.083s} 26. Rc2 {-0.59/15 0.064s} f5 {+0.65/14 0.081s}
27. h3 {-0.45/14 0.077s} Rda8 {+0.54/12 0.065s} 28. f4 {-0.66/13 0.087s}
Nd7 {+0.59/13 0.072s} 29. g4 {-0.05/13 0.10s} Nf6 {+0.34/13 0.095s}
30. Bxd5 {-0.20/14 0.063s} Nxd5 {+0.19/15 0.10s} 31. Kf2 {-0.07/15 0.10s}
Nf6 {+0.12/13 0.078s} 32. Kf3 {-0.01/13 0.056s} Kh7 {0.00/14 0.091s}
33. e4 {+0.17/15 0.10s} fxe4+ {0.00/15 0.090s} 34. Nxe4 {+0.03/13 0.072s}
Nxe4 {-0.09/17 0.17s} 35. Kxe4 {+0.03/13 0.089s} Kg6 {-0.07/16 0.069s}
36. h4 {+0.06/14 0.11s} Rd8 {-0.22/14 0.068s} 37. Re1 {+0.15/14 0.068s}
Rd5 {-0.24/14 0.089s} 38. Ree2 {+0.17/14 0.27s} Rd1 {-0.28/13 0.10s}
39. Rcd2 {+0.48/12 0.060s} Rg1 {-0.52/12 0.078s} 40. g5 {+0.23/12 0.086s}
hxg5 {-0.41/12 0.098s} 41. hxg5 {+0.27/14 0.083s} Rf1 {-0.03/13 0.085s}
42. Rd6 {+0.67/12 0.060s} Kh5 {-0.28/13 0.080s} 43. g6 {+0.60/14 0.14s}
Ra1 {-0.37/14 0.13s} 44. Rxe6 {+0.28/15 0.26s} R1xa2 {0.00/12 0.068s}
45. Rxa2 {+0.07/15 0.22s} Rxa2 {-0.04/15 0.072s} 46. Kf5 {+0.07/19 0.18s}
Ra5 {+0.02/18 0.087s} 47. Re5 {-0.05/19 0.055s} Kh6 {-0.02/18 0.15s}
48. Rd5 {+0.04/21 0.073s} Kh5 {0.00/17 0.088s} 49. Re5 {+0.07/20 0.22s}
Kh6 {-0.08/30 0.14s} 50. Ke4 {+0.06/18 0.039s} Ra3 {+0.01/20 0.082s}
51. Rxc5 {-0.05/19 0.11s} Kxg6 {+0.01/16 0.098s} 52. Rg5+ {-0.03/16 0.075s}
Kf6 {-0.02/17 0.14s} 53. Rg3 {-0.03/16 0.046s} Ra1 {+0.03/16 0.065s}
54. f5 {-0.01/17 0.072s} Re1+ {+0.03/17 0.10s} 55. Kf4 {-0.01/18 0.056s}
Rf1+ {-0.01/18 0.10s} 56. Ke4 {-0.03/18 0.055s} Re1+ {0.00/17 0.083s}
57. Kf4 {-0.02/25 0.14s} Rf1+ {+0.05/18 0.13s} 58. Ke4 {+0.03/34 0.13s}
Rb1 {+0.02/17 0.076s} 59. Rg6+ {-0.04/16 0.064s} Kf7 {-0.02/16 0.082s}
60. Rg3 {-0.01/16 0.13s} Rb2 {-0.01/18 0.19s} 61. Kd5 {+0.02/16 0.048s}
Rc2 {-0.03/17 0.067s} 62. Rg4 {+0.04/16 0.048s} Kf6 {+0.05/16 0.082s}
63. Rxb4 {-0.05/15 0.070s} Kxf5 {+0.09/16 0.074s} 64. Rb8 {+0.06/14 0.091s}
Rd2+ {+0.02/16 0.099s} 65. Kc6 {-0.01/15 0.11s} g5 {+0.02/16 0.095s}
66. b4 {+0.04/15 0.090s} Rc2+ {-0.06/16 0.14s} 67. Kd6 {+0.03/16 0.16s}
Rb2 {-0.06/16 0.11s} 68. b5 {+0.05/16 0.064s} g4 {-0.01/17 0.10s}
69. b6 {+0.05/15 0.058s} g3 {-0.04/16 0.097s} 70. Kc6 {+0.04/15 0.10s}
Rc2+ {-0.04/16 0.088s} 71. Kd7 {0.00/17 0.19s} Rd2+ {-0.02/16 0.12s}
72. Kc7 {0.00/16 0.078s} Rc2+ {-0.01/17 0.087s} 73. Kd6 {-0.05/17 0.064s}
Rb2 {-0.03/16 0.075s} 74. Kc7 {+0.02/17 0.096s} g2 {-0.03/18 0.16s}
75. Rf8+ {0.00/18 0.17s} Ke4 {-0.02/18 0.13s} 76. Rg8 {-0.04/16 0.046s}
Rc2+ {-0.02/16 0.18s} 77. Kd7 {-0.03/17 0.12s} Rd2+ {-0.02/17 0.064s}
78. Kc6 {+0.01/18 0.12s} Kf3 {-0.06/16 0.086s} 79. b7 {0.00/18 0.082s}
Rb2 {-0.03/18 0.085s} 80. Rf8+ {+0.03/17 0.090s} Ke2 {+0.03/18 0.12s}
81. Re8+ {0.00/17 0.069s} Kf2 {+0.05/17 0.071s} 82. Rf8+ {0.00/18 0.096s}
Ke3 {-0.03/18 0.079s} 83. Re8+ {-0.03/20 0.20s} Kf4 {+0.04/16 0.13s}
84. Rf8+ {-0.05/19 0.17s} Ke4 {-0.01/16 0.077s} 85. Re8+ {+0.02/21 0.18s}
Kf5 {-0.06/18 0.12s} 86. Rg8 {+0.05/18 0.041s} Rc2+ {-0.06/15 0.066s}
87. Kb6 {+0.02/20 0.23s} Rb2+ {-0.04/15 0.079s} 88. Kc7 {+0.06/18 0.047s}
Rc2+ {-0.07/15 0.085s} 89. Kd7 {+0.03/20 0.078s} Rd2+ {-0.03/17 0.20s}
90. Kc8 {+0.02/19 0.039s} Rc2+ {-0.06/17 0.068s} 91. Kb8 {+0.03/17 0.070s}
Ke4 {+0.02/18 0.086s} 92. Ka7 {+0.04/20 0.14s} Ra2+ {+0.01/19 0.080s}
93. Kb6 {+0.02/18 0.043s} Rb2+ {-0.03/17 0.13s} 94. Kc7 {+0.06/22 0.059s}
Rc2+ {-0.04/17 0.19s} 95. Kd7 {+0.03/17 0.048s} Rd2+ {-0.05/16 0.062s}
96. Kc6 {+0.02/21 0.094s} Rc2+ {-0.06/18 0.064s} 97. Kd6 {0.00/15 0.047s}
Rd2+ {-0.02/18 0.068s} 98. Kc5 {0.00/16 0.046s} Rb2 {-0.03/14 0.099s}
99. Rxg2 {0.00/14 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:58:09.208 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:58.157 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. e3 {+0.22/11 0.040s} O-O {-0.13/14 0.10s}
6. Bd3 {+0.23/12 0.038s} dxc4 {+0.01/14 0.058s} 7. Bxc4 {+0.13/15 0.12s}
c5 {+0.32/14 0.071s} 8. O-O {+0.13/14 0.12s} cxd4 {0.00/15 0.16s}
9. exd4 {+0.16/12 0.039s} a6 {-0.01/15 0.12s} 10. Bf4 {+0.40/12 0.12s}
b5 {-0.07/13 0.090s} 11. Bb3 {+0.31/14 0.12s} Bb7 {+0.22/14 0.054s}
12. Rc1 {-0.01/13 0.12s} h6 {+0.08/13 0.080s} 13. a3 {+0.38/12 0.039s}
Bd6 {+0.33/15 0.31s} 14. Be5 {+0.14/12 0.12s} b4 {+0.42/15 0.17s}
15. axb4 {+0.33/12 0.12s} Bxb4 {+0.31/13 0.069s} 16. Qe2 {+0.42/12 0.12s}
Nbd7 {+0.70/14 0.13s} 17. Bc4 {+0.32/10 0.039s} Nxe5 {+2.19/14 0.065s}
18. dxe5 {-0.08/13 0.12s} Bxc3 {+1.45/17 0.37s} 19. Rxc3 {+0.15/14 0.12s}
Nd5 {+1.41/15 0.078s} 20. Bxd5 {+0.04/14 0.12s} Bxd5 {+1.24/15 0.16s}
21. Rfc1 {+0.05/12 0.038s} a5 {+1.14/15 0.18s} 22. R1c2 {+0.14/11 0.12s}
Rb8 {+1.57/15 0.048s} 23. Ne1 {-0.10/12 0.12s} Rb4 {+1.30/16 0.28s}
24. Nd3 {-0.34/13 0.12s} Re4 {+1.75/17 0.091s} 25. Qf1 {-0.53/13 0.039s}
Rd4 {+2.18/13 0.041s} 26. Rc1 {-0.96/13 0.12s} Qg5 {+3.02/13 0.073s}
27. g3 {-0.66/13 0.12s} Rd8 {+3.36/15 0.086s} 28. Rc8 {-0.48/13 0.12s}
Rxc8 {+3.98/16 0.15s} 29. Rxc8+ {-1.56/12 0.070s} Kh7 {+2.95/17 0.14s}
30. f4 {-1.72/14 0.12s} Qh5 {+3.42/17 0.21s} 31. Rc3 {-0.74/11 0.039s}
Bc4 {+3.89/14 0.15s} 32. b3 {-1.61/14 0.12s} Bb5 {+5.22/15 0.064s}
33. f5 {-3.22/15 0.12s} Qg5 {+5.41/14 0.053s} 34. f6 {-4.03/13 0.12s}
Rxd3 {+5.65/15 0.13s} 35. Rxd3 {-4.19/13 0.040s} Qg6 {+6.18/15 0.069s}
36. fxg7 {-4.56/15 0.12s} Bxd3 {+6.29/15 0.090s} 37. Qf6 {-4.72/15 0.12s}
Bc2 {+6.43/17 0.17s} 38. Qxg6+ {-5.25/12 0.12s} Bxg6 {+6.47/17 0.034s}
39. Kf2 {-5.43/14 0.039s} Be4 {+6.51/16 0.058s} 40. Ke3 {-5.42/15 0.12s}
Bd5 {+6.81/16 0.047s} 41. Kd3 {-5.47/15 0.12s} Bxb3 {+7.34/17 0.13s}
42. Kc3 {-6.39/16 0.12s} Bd5 {+7.80/15 0.046s} 43. Kb2 {-6.62/15 0.12s}
Kxg7 {+8.18/15 0.043s} 44. Ka3 {-6.73/16 0.056s} Kg6 {+8.60/17 0.081s}
45. Ka4 {-6.75/15 0.12s} Kf5 {+9.96/16 0.049s} 46. Kb5 {-6.78/14 0.039s}
Kxe5 {+11.33/16 0.047s} 47. Kxa5 {-7.87/16 0.13s} Kd4 {+14.24/18 0.065s}
48. Kb4 {-14.54/15 0.12s} e5 {+16.12/18 0.062s} 49. Ka3 {-17.88/17 0.12s}
Kc3 {+17.16/19 0.076s} 50. Ka4 {-14.92/15 0.039s} e4 {+17.66/19 0.22s}
51. Kb5 {-18.69/14 0.12s} Kd4 {+18.56/20 0.11s} 52. Ka6 {-19.12/14 0.12s}
e3 {+19.63/19 0.062s} 53. g4 {-20.08/14 0.12s} e2 {+20.53/16 0.074s}
54. Ka7 {-20.47/13 0.039s} e1=Q {+M9/20 0.12s} 55. Kb8 {-M8/17 0.12s}
Qc3 {+M5/30 0.25s} 56. g5 {-M4/128 0.092s} Qc6 {+M3/39 0.17s}
57. gxh6 {-M2/128 0.016s} Qb7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:58:14.897 Central Daylight Time"]
[GameStartTime "2023-05-21T03:57:59.735 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Classical variation (5.Bf4)"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bf4 {+0.53/15 0.15s} O-O {-0.17/10 0.039s}
6. e3 {+0.63/16 0.15s} Nc6 {-0.31/11 0.062s} 7. a3 {+1.24/15 0.15s}
a6 {-0.51/13 0.12s} 8. Qc2 {+1.52/15 0.18s} Nh5 {-0.35/11 0.053s}
9. Bg3 {+1.64/14 0.046s} g6 {-0.80/13 0.12s} 10. Bd3 {+1.48/16 0.20s}
Na5 {-0.60/14 0.12s} 11. cxd5 {+1.17/15 0.17s} exd5 {-0.58/13 0.040s}
12. Ne2 {+1.33/15 0.099s} Nc6 {-0.37/13 0.12s} 13. Nf4 {+1.24/16 0.082s}
Bg4 {-0.23/13 0.12s} 14. Nxh5 {+1.83/14 0.049s} Bxh5 {-0.41/14 0.12s}
15. Nd2 {+1.62/15 0.084s} Qd7 {-0.54/10 0.043s} 16. Nb3 {+2.00/16 0.27s}
Bd6 {-0.62/12 0.12s} 17. O-O {+2.39/14 0.086s} Nd8 {-0.80/13 0.12s}
18. f3 {+2.26/15 0.25s} f5 {-0.95/12 0.12s} 19. Nc5 {+2.26/15 0.10s}
Qe7 {-1.07/12 0.039s} 20. Rae1 {+2.45/16 0.17s} Bxg3 {-1.05/14 0.12s}
21. hxg3 {+2.11/14 0.14s} c6 {-1.07/14 0.12s} 22. Qb3 {+2.35/15 0.14s}
Kh8 {-1.11/11 0.12s} 23. Kf2 {+2.76/14 0.14s} Rf7 {-0.65/11 0.039s}
24. Bb1 {+2.49/16 0.18s} Ne6 {-0.19/13 0.12s} 25. Nd3 {+3.25/13 0.038s}
Rff8 {-0.57/12 0.12s} 26. Rh1 {+3.49/14 0.073s} a5 {-0.43/12 0.12s}
27. Rc1 {+3.47/14 0.11s} Kg8 {-0.52/13 0.038s} 28. Ne5 {+3.43/16 0.16s}
a4 {-0.46/13 0.12s} 29. Qc3 {+3.44/13 0.084s} Qc7 {-0.63/14 0.12s}
30. Bd3 {+3.11/14 0.16s} Ng5 {-0.63/12 0.12s} 31. Bc2 {+3.40/14 0.094s}
Ra6 {-0.62/13 0.039s} 32. Nd3 {+3.38/15 0.13s} Ne6 {-0.81/14 0.12s}
33. Bb1 {+3.44/14 0.048s} Raa8 {-0.74/11 0.12s} 34. Qd2 {+3.04/15 0.14s}
Rfb8 {-0.84/12 0.12s} 35. Ne5 {+3.28/14 0.12s} Rf8 {-0.73/12 0.049s}
36. Ba2 {+3.16/15 0.11s} Qg7 {-0.64/14 0.12s} 37. Rce1 {+3.28/15 0.075s}
Qe7 {-0.59/13 0.12s} 38. Bb1 {+3.12/16 0.12s} Ng5 {-0.63/12 0.039s}
39. Nd3 {+3.23/13 0.095s} Ne6 {-0.74/14 0.13s} 40. Bc2 {+3.15/15 0.11s}
Rf6 {-0.84/12 0.12s} 41. Qd1 {+3.71/12 0.060s} b5 {-0.77/12 0.12s}
42. Qd2 {+4.06/12 0.042s} Rc8 {-0.87/11 0.039s} 43. Bb1 {+3.52/14 0.13s}
Rf7 {-0.95/11 0.12s} 44. Ne5 {+3.44/16 0.14s} Rf6 {-0.80/12 0.12s}
45. Rc1 {+3.74/14 0.078s} Qb7 {-1.25/11 0.12s} 46. Ba2 {+4.88/14 0.12s}
Ng7 {-1.31/9 0.039s} 47. Rc5 {+4.91/14 0.12s} Rd6 {-1.32/12 0.12s}
48. Bb1 {+4.89/12 0.037s} Ne6 {-1.59/13 0.12s} 49. Rc3 {+5.02/15 0.14s}
Rf8 {-1.59/14 0.12s} 50. Qc1 {+4.53/13 0.12s} Nd8 {-1.36/9 0.039s}
51. Rc5 {+4.73/15 0.12s} Rff6 {-1.34/13 0.12s} 52. Ba2 {+4.38/12 0.081s}
Qb6 {-1.06/13 0.12s} 53. b3 {+5.29/13 0.070s} Nf7 {-1.09/12 0.12s}
54. bxa4 {+6.99/13 0.033s} bxa4 {-1.49/12 0.049s} 55. Qc3 {+6.95/13 0.044s}
Qb7 {-2.97/11 0.12s} 56. Rb1 {+7.06/13 0.061s} Qa8 {-4.29/13 0.12s}
57. Rb6 {+7.94/13 0.087s} Qe8 {-4.29/12 0.12s} 58. Nxc6 {+7.88/14 0.11s}
Nd8 {-4.53/11 0.042s} 59. Rb8 {+8.99/13 0.067s} Kg7 {-5.67/14 0.12s}
60. Ne5 {+9.34/14 0.12s} Rb6 {-6.16/13 0.12s} 61. Ra8 {+10.96/15 0.22s}
Ra6 {-5.73/12 0.12s} 62. Rac8 {+10.94/12 0.067s} Rad6 {-5.56/10 0.039s}
63. Bxd5 {+11.74/13 0.056s} Kh6 {-6.31/12 0.12s} 64. e4 {+12.45/12 0.066s}
Rb6 {-7.71/10 0.12s} 65. Qc1+ {+13.63/14 0.22s} g5 {-8.78/11 0.045s}
66. exf5 {+15.57/13 0.054s} Qe7 {-10.00/11 0.12s} 67. R5c7 {+16.59/14 0.15s}
Qd6 {-13.55/12 0.12s} 68. Rd7 {+17.55/14 0.085s} Ra6 {-15.30/13 0.12s}
69. Be4 {+19.86/15 0.16s} Qxd7 {-16.04/11 0.070s} 70. Nxd7 {+18.02/15 0.066s}
Nf7 {-18.13/13 0.12s} 71. Rg8 {+19.12/14 0.044s} Rab6 {-24.08/12 0.12s}
72. g4 {+22.90/13 0.049s} Rb2+ {-23.01/11 0.062s} 73. Qxb2 {+31.01/16 0.060s}
Rd6 {-32.21/13 0.12s} 74. Qb8 {+M7/34 0.18s} Bxg4 {-M6/21 0.038s}
75. fxg4 {+M5/45 0.18s} Nd8 {-M4/111 0.12s} 76. Qxd6+ {+M3/128 0.12s}
Ne6 {-M2/128 0.015s} 77. Qxe6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:58:14.068 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:03.018 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.17/16 0.31s} Be7 {-0.20/13 0.078s}
6. dxc5 {+0.73/15 0.11s} O-O {-0.62/12 0.048s} 7. cxd5 {+0.54/15 0.11s}
Nxd5 {-0.77/13 0.072s} 8. Nxd5 {+0.66/16 0.16s} Qxd5 {-0.52/14 0.075s}
9. Qxd5 {+0.81/16 0.089s} exd5 {-0.52/15 0.17s} 10. Bd2 {+0.91/17 0.19s}
Nd7 {-0.54/13 0.061s} 11. b4 {+0.85/16 0.085s} a5 {-0.60/13 0.052s}
12. Bb5 {+1.00/17 0.078s} axb4 {-0.82/15 0.089s} 13. O-O {+1.00/17 0.091s}
Bxc5 {-0.78/14 0.087s} 14. Rfb1 {+0.79/17 0.088s} Nb8 {-0.76/14 0.051s}
15. Bxb4 {+0.79/16 0.066s} Bxb4 {-0.94/14 0.070s} 16. Rxb4 {+0.84/15 0.054s}
Nc6 {-0.88/14 0.056s} 17. Rb2 {+0.83/15 0.077s} Be6 {-0.97/14 0.092s}
18. h3 {+0.91/16 0.20s} g6 {-0.82/13 0.086s} 19. a4 {+1.03/14 0.063s}
Rfc8 {-1.01/13 0.063s} 20. Ng5 {+1.01/15 0.13s} Ne5 {-1.04/14 0.22s}
21. Nxe6 {+0.94/16 0.20s} fxe6 {-0.80/13 0.044s} 22. e4 {+0.96/15 0.075s}
dxe4 {-0.98/14 0.068s} 23. Re2 {+0.96/16 0.053s} Nd3 {-0.92/14 0.075s}
24. Rxe4 {+1.05/17 0.071s} Nc5 {-0.89/14 0.065s} 25. Rb4 {+1.20/16 0.14s}
Ra5 {-0.96/15 0.18s} 26. Rd1 {+1.23/15 0.065s} Rca8 {-1.04/14 0.091s}
27. Rd6 {+1.23/16 0.15s} Nxa4 {-1.13/13 0.12s} 28. Rxe6 {+1.21/16 0.063s}
Kh8 {-0.98/13 0.055s} 29. Bf1 {+2.01/15 0.20s} Nc5 {-1.12/14 0.057s}
30. Re7 {+1.45/15 0.10s} R5a7 {-1.08/14 0.055s} 31. Rb6 {+1.37/16 0.15s}
Na4 {-1.04/14 0.070s} 32. Rd6 {+1.32/17 0.077s} b5 {-0.90/13 0.057s}
33. Rxa7 {+1.30/18 0.18s} Rxa7 {-1.01/16 0.059s} 34. Bxb5 {+1.32/18 0.080s}
Nc3 {-0.86/16 0.065s} 35. Bc6 {+1.39/16 0.096s} Ra1+ {-0.80/17 0.11s}
36. Kh2 {+1.55/15 0.048s} Rd1 {-0.79/18 0.085s} 37. Rxd1 {+1.23/20 0.26s}
Nxd1 {-0.70/17 0.054s} 38. Kg3 {+1.11/20 0.13s} Kg7 {-0.89/17 0.11s}
39. Kf3 {+1.13/18 0.039s} Kf6 {-0.80/16 0.088s} 40. Ke2 {+1.15/16 0.056s}
Nc3+ {-1.10/15 0.072s} 41. Kd2 {+1.03/18 0.18s} Na2 {-0.87/16 0.074s}
42. Bd5 {+0.92/18 0.24s} Nb4 {-0.81/15 0.066s} 43. Bb7 {+1.04/17 0.12s}
Ke5 {-0.65/18 0.067s} 44. h4 {+1.02/16 0.048s} h6 {-0.49/17 0.12s}
45. Kc3 {+0.92/20 0.13s} Na2+ {-0.67/15 0.061s} 46. Kc4 {+0.91/20 0.043s}
Nc1 {-0.50/17 0.061s} 47. Bf3 {+0.86/19 0.085s} g5 {-0.58/18 0.062s}
48. hxg5 {+0.76/21 0.16s} hxg5 {-0.38/18 0.058s} 49. Bd1 {+0.76/19 0.046s}
Ke4 {-0.41/22 0.12s} 50. Bc2+ {+1.03/16 0.053s} Ke5 {-0.38/21 0.079s}
51. Bd3 {+1.06/18 0.064s} Na2 {-0.38/20 0.066s} 52. g3 {+1.32/17 0.059s}
Nc1 {-0.47/20 0.062s} 53. f3 {+2.57/17 0.068s} Na2 {-1.83/17 0.26s}
54. Bf1 {+4.13/16 0.051s} g4 {-2.08/18 0.080s} 55. f4+ {+5.55/16 0.044s}
Ke4 {-4.96/17 0.096s} 56. Bd3+ {+5.61/17 0.045s} Ke3 {-7.83/21 0.18s}
57. f5 {+6.00/19 0.051s} Nc1 {-7.75/18 0.059s} 58. Bf1 {+6.24/21 0.071s}
Kf2 {-5.13/17 0.067s} 59. f6 {+6.27/20 0.050s} Kxf1 {-7.23/17 0.094s}
60. f7 {+6.83/19 0.058s} Ne2 {-7.38/17 0.083s} 61. f8=Q+ {+6.93/20 0.071s}
Kg2 {-5.06/18 0.068s} 62. Kd3 {+6.93/20 0.066s}
Nxg3 {-5.26/16 0.063s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D41"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:58:25.102 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:03.221 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "225"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.17/12 0.15s} cxd4 {-0.39/14 0.14s}
6. Qxd4 {+0.76/15 0.12s} exd5 {-0.43/16 0.12s} 7. e4 {+0.89/15 0.073s}
dxe4 {-0.76/16 0.24s} 8. Qxd8+ {+0.69/12 0.062s} Kxd8 {-0.76/1 0.001s}
9. Ng5 {+1.22/14 0.062s} Be6 {-0.76/16 0.13s} 10. Nxe6+ {+0.98/12 0.089s}
fxe6 {-0.40/15 0.11s} 11. Bg5 {+0.79/13 0.12s} Ke8 {-0.42/13 0.050s}
12. O-O-O {+0.94/12 0.073s} Nc6 {-0.41/13 0.056s} 13. Bb5 {+0.60/12 0.086s}
Rc8 {-0.28/13 0.065s} 14. a3 {+0.43/11 0.13s} Kf7 {+0.16/14 0.11s}
15. Kb1 {+0.18/12 0.14s} Be7 {-0.03/13 0.13s} 16. Be3 {+0.50/13 0.093s}
a6 {-0.07/14 0.053s} 17. Ba4 {-0.20/13 0.045s} b5 {+0.77/17 0.20s}
18. Bc2 {-0.18/14 0.062s} b4 {+0.87/16 0.061s} 19. Nxe4 {+0.13/16 0.21s}
Nxe4 {+1.01/15 0.063s} 20. Bxe4 {-0.58/13 0.041s} bxa3 {+0.23/14 0.076s}
21. bxa3 {-0.51/14 0.069s} Ne5 {+0.36/16 0.12s} 22. Ka2 {-0.33/13 0.088s}
Rc3 {+0.29/18 0.34s} 23. Bc1 {-0.40/14 0.082s} Rhc8 {+0.73/15 0.15s}
24. Bb2 {-0.44/12 0.066s} R3c5 {+0.63/15 0.090s} 25. Bxh7 {-0.52/13 0.13s}
Nc4 {+1.11/15 0.066s} 26. Bc3 {-0.53/12 0.051s} Rh5 {+1.35/16 0.14s}
27. Bd3 {-0.32/13 0.057s} Nxa3 {+1.22/16 0.093s} 28. Rc1 {-0.52/13 0.069s}
Rd5 {+1.46/16 0.11s} 29. Bxa6 {-0.33/14 0.061s} Rc7 {+1.78/14 0.047s}
30. Bb2 {-0.58/13 0.059s} Ra7 {+1.06/16 0.11s} 31. Rc6 {-0.40/14 0.050s}
Nc4 {+0.48/17 0.38s} 32. Rxc4 {-0.18/15 0.10s} Rxa6+ {+0.48/16 0.087s}
33. Kb1 {-0.30/13 0.052s} Bf6 {+0.48/17 0.15s} 34. Rb4 {-0.12/15 0.19s}
Rd2 {+0.40/19 0.11s} 35. Bxf6 {-0.15/14 0.051s} gxf6 {+0.42/18 0.075s}
36. Rb2 {-0.24/14 0.059s} Rd4 {+0.46/17 0.20s} 37. Rc1 {-0.09/12 0.095s}
e5 {+0.33/17 0.22s} 38. h3 {-0.22/13 0.14s} Rad6 {+0.40/15 0.15s}
39. Rc3 {-0.17/12 0.11s} Rd1+ {+0.31/16 0.14s} 40. Rc1 {-0.15/14 0.085s}
R1d3 {+0.41/16 0.054s} 41. Rc8 {-0.16/12 0.071s} Kg6 {+0.35/14 0.14s}
42. g3 {-0.22/12 0.23s} R6d4 {+0.57/14 0.097s} 43. Rbc2 {-0.07/12 0.094s}
Kf5 {+0.24/13 0.12s} 44. Kb2 {-0.08/12 0.12s} Rd1 {+0.30/14 0.12s}
45. R8c3 {-0.16/12 0.17s} Rd6 {+0.25/12 0.038s} 46. Rc1 {-0.05/14 0.081s}
R1d4 {+0.11/15 0.14s} 47. R1c2 {-0.04/15 0.16s} Rb6+ {+0.11/16 0.086s}
48. Rb3 {-0.05/16 0.10s} Ra6 {+0.11/16 0.025s} 49. Rbc3 {-0.07/14 0.13s}
Rd1 {+0.41/17 0.16s} 50. Rc1 {-0.14/13 0.087s} Rd7 {+0.11/16 0.13s}
51. R1c2 {-0.05/13 0.069s} Rb6+ {+0.13/16 0.075s} 52. Rb3 {-0.02/15 0.085s}
Rbd6 {+0.21/16 0.056s} 53. Rf3+ {0.00/12 0.052s} Kg6 {+0.19/16 0.15s}
54. h4 {0.00/14 0.070s} Ra6 {+0.21/16 0.10s} 55. Rc4 {+0.03/14 0.071s}
Rd2+ {-0.05/14 0.12s} 56. Kc1 {-0.01/15 0.062s} Rad6 {-0.07/15 0.090s}
57. Rg4+ {-0.01/14 0.10s} Kf7 {+0.03/15 0.094s} 58. Rb4 {+0.02/15 0.15s}
Rd1+ {-0.03/15 0.079s} 59. Kc2 {-0.01/17 0.13s} R1d2+ {-0.04/17 0.081s}
60. Kc3 {+0.01/16 0.11s} Ra2 {0.00/14 0.061s} 61. h5 {-0.05/15 0.13s}
Kg7 {-0.11/15 0.14s} 62. Rb7+ {+0.12/12 0.062s} Kg8 {-0.07/15 0.031s}
63. Rb2 {+0.10/14 0.13s} Ra7 {+0.10/16 0.17s} 64. Rb4 {+0.19/14 0.10s}
Kh7 {-0.05/16 0.14s} 65. Kb3 {+0.13/15 0.14s} Kh6 {-0.18/16 0.10s}
66. Rf5 {+0.27/13 0.048s} Rad7 {-0.28/17 0.12s} 67. Rg4 {+0.23/14 0.049s}
Kh7 {-0.17/17 0.073s} 68. Rc4 {+0.23/15 0.086s} Rb6+ {-0.27/18 0.11s}
69. Kc2 {+0.29/16 0.11s} Rbd6 {-0.34/15 0.044s} 70. g4 {+0.13/15 0.16s}
Kh6 {-0.27/16 0.14s} 71. Rc8 {+0.19/15 0.056s} Rd2+ {-0.27/14 0.048s}
72. Kb3 {+0.18/15 0.058s} R2d3+ {-0.25/16 0.12s} 73. Rc3 {+0.08/15 0.060s}
R3d6 {-0.26/16 0.034s} 74. Rcf3 {+0.08/17 0.12s} Rb7+ {0.00/17 0.17s}
75. Kc2 {+0.07/16 0.057s} Rc7+ {+0.02/16 0.069s} 76. Rc3 {+0.04/16 0.26s}
Rg7 {-0.03/16 0.055s} 77. Rg3 {+0.03/15 0.057s} Rc7+ {+0.05/21 0.17s}
78. Kb2 {+0.05/16 0.098s} Rb6+ {+0.02/17 0.12s} 79. Rb3 {+0.02/15 0.062s}
Rbc6 {-0.02/15 0.061s} 80. Rb8 {+0.06/15 0.056s} Rc2+ {-0.10/15 0.15s}
81. Ka3 {+0.07/16 0.052s} R7c6 {-0.03/15 0.040s} 82. Rg8 {+0.05/17 0.072s}
Kh7 {0.00/14 0.037s} 83. Rg6 {+0.04/17 0.086s} R2c3+ {-0.05/18 0.18s}
84. Ka2 {+0.06/18 0.084s} Rc2+ {-0.02/17 0.047s} 85. Kb3 {+0.07/18 0.057s}
R6c3+ {-0.03/21 0.16s} 86. Ka4 {+0.05/19 0.057s} Rc4+ {-0.06/18 0.040s}
87. Kb5 {+0.05/18 0.060s} Rc5+ {-0.03/19 0.12s} 88. Kb6 {+0.06/21 0.13s}
Rc6+ {+0.01/17 0.034s} 89. Ka5 {+0.03/20 0.12s} R6c5+ {-0.03/20 0.16s}
90. Ka6 {+0.06/22 0.17s} Rc6+ {-0.06/19 0.050s} 91. Kb7 {+0.05/21 0.10s}
Rc7+ {-0.03/19 0.043s} 92. Ka8 {+0.05/20 0.099s} Rf7 {0.00/23 0.21s}
93. Kb8 {+0.02/18 0.070s} Rd2 {-0.02/19 0.067s} 94. Kc8 {-0.02/21 0.063s}
Ra2 {+0.03/20 0.055s} 95. Kb8 {+0.05/21 0.066s} Rb2+ {+0.06/25 0.13s}
96. Kc8 {-0.05/20 0.091s} Rb6 {0.00/21 0.15s} 97. Rxe5 {-0.07/18 0.19s}
Ra6 {+0.01/21 0.095s} 98. Kb8 {-0.21/17 0.22s} Raa7 {+0.04/21 0.12s}
99. Rxf6 {+2.06/16 0.060s} Rab7+ {-0.01/27 0.15s} 100. Kc8 {+0.06/17 0.046s}
Rfc7+ {+0.03/26 0.042s} 101. Kd8 {+0.06/1 0s} Rd7+ {+0.05/29 0.15s}
102. Kc8 {-0.04/26 0.067s} Rdc7+ {+0.06/30 0.13s} 103. Kd8 {+0.06/1 0s}
Rg7 {+0.06/24 0.029s} 104. Kc8 {-0.03/25 0.11s} Ra7 {+0.06/28 0.085s}
105. Kb8 {-0.04/28 0.10s} Rgb7+ {+0.06/31 0.13s} 106. Kc8 {-0.04/1 0s}
Rc7+ {+0.01/35 0.12s} 107. Kb8 {-0.04/31 0.12s} Rab7+ {+0.05/35 0.088s}
108. Ka8 {+0.06/1 0s} Ra7+ {-0.02/39 0.14s} 109. Kb8 {+0.06/1 0s}
Rcb7+ {-0.03/39 0.12s} 110. Kc8 {-0.04/1 0s} Rg7 {-0.07/39 0.11s}
111. Kb8 {-0.08/35 0.22s} Rab7+ {+0.04/27 0.10s} 112. Ka8 {+0.04/28 0.12s}
Ra7+ {+0.08/33 0.089s} 113. Kb8 {+0.04/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:16.976 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:06.456 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.10/13 0.12s} c6 {-0.23/12 0.093s}
6. O-O {+0.15/14 0.12s} d5 {-0.27/11 0.068s} 7. cxd5 {+0.09/13 0.12s}
cxd5 {-0.21/13 0.071s} 8. Nc3 {+0.19/14 0.12s} Be6 {-0.16/12 0.075s}
9. Bg5 {+0.22/13 0.12s} Ne4 {+0.04/13 0.11s} 10. Rc1 {+0.29/12 0.12s}
h6 {+0.04/13 0.14s} 11. Bf4 {+0.31/13 0.12s} Nc6 {+0.18/12 0.11s}
12. Ne5 {+0.22/12 0.12s} Nxc3 {-0.07/12 0.068s} 13. Nxc6 {+0.10/13 0.11s}
bxc6 {-0.10/13 0.066s} 14. Rxc3 {+0.20/14 0.10s} Qb6 {+0.02/14 0.070s}
15. Qc1 {0.00/13 0.11s} Bxd4 {+0.14/14 0.070s} 16. Rb3 {+0.26/13 0.11s}
Qa6 {+0.28/15 0.092s} 17. Bxh6 {+0.10/13 0.10s} Qxa2 {+0.24/15 0.094s}
18. Qd1 {-0.07/13 0.11s} Bg7 {+0.49/14 0.094s} 19. Bxg7 {-0.26/14 0.11s}
Kxg7 {+0.42/15 0.097s} 20. Qd4+ {-0.17/14 0.099s} Kg8 {+0.68/16 0.20s}
21. Rb7 {-0.33/15 0.11s} Rfe8 {+0.32/15 0.099s} 22. e3 {-0.01/13 0.11s}
Rab8 {+0.46/14 0.11s} 23. Rc7 {-0.22/13 0.11s} a5 {+0.69/13 0.12s}
24. Rxc6 {+0.02/13 0.11s} Qxb2 {+1.51/14 0.12s} 25. Qc5 {-0.16/13 0.11s}
a4 {+2.06/13 0.070s} 26. Ra6 {-1.04/12 0.11s} Ra8 {+1.68/15 0.14s}
27. Rb6 {-0.50/14 0.11s} Qe5 {+1.70/14 0.076s} 28. Qa3 {-0.60/13 0.097s}
Rec8 {+1.59/13 0.065s} 29. Rd1 {-0.78/12 0.11s} Rc2 {+2.17/13 0.079s}
30. Rb7 {-0.84/12 0.11s} Qd6 {+2.01/15 0.13s} 31. Qd3 {-1.31/13 0.10s}
Rc5 {+1.95/15 0.093s} 32. Qa3 {-0.66/14 0.10s} Rc4 {+2.61/15 0.14s}
33. Qa2 {-1.36/12 0.10s} a3 {+3.15/14 0.10s} 34. Rb3 {-1.94/12 0.11s}
Qc5 {+3.18/13 0.073s} 35. Bf1 {-2.10/12 0.10s} Rc2 {+4.39/14 0.076s}
36. Qa1 {-3.16/13 0.11s} d4 {+5.57/13 0.081s} 37. Rb5 {-3.69/13 0.11s}
Qc3 {+5.83/13 0.14s} 38. Re5 {-4.01/12 0.10s} a2 {+6.90/13 0.15s}
39. h4 {-5.38/13 0.11s} Rc8 {+8.04/12 0.071s} 40. Qxc3 {-6.42/12 0.11s}
dxc3 {+10.01/12 0.099s} 41. h5 {-6.77/13 0.11s} Rd2 {+13.89/13 0.12s}
42. Rc1 {-11.51/12 0.11s} c2 {+14.81/12 0.078s} 43. Ra5 {-13.96/11 0.098s}
Rd1 {+16.12/13 0.070s} 44. Rxc2 {-16.00/12 0.10s} Rxc2 {+16.61/15 0.19s}
45. hxg6 {-17.05/12 0.10s} Bc4 {+16.82/16 0.098s} 46. Kg2 {-18.33/13 0.10s}
Bxf1+ {+18.40/13 0.11s} 47. Kg1 {-19.67/14 0.10s} Bd3+ {+20.06/14 0.11s}
48. Kg2 {-20.77/14 0.099s} fxg6 {+20.42/15 0.11s} 49. g4 {-20.20/12 0.097s}
a1=Q {+M21/13 0.069s} 50. Rxa1 {-21.47/14 0.10s} Rxa1 {+M17/14 0.13s}
51. Kf3 {-21.86/14 0.10s} g5 {+M11/16 0.061s} 52. e4 {-M12/17 0.10s}
e5 {+M9/17 0.077s} 53. Kg2 {-M8/19 0.097s} Bxe4+ {+M7/18 0.064s}
54. Kg3 {-M6/24 0.096s} Rh1 {+M5/23 0.081s} 55. f3 {-M4/128 0.089s}
Bd5 {+M3/28 0.076s} 56. f4 exf4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:58:19.867 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:07.316 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.23/12 0.098s} c6 {-0.10/12 0.12s}
6. O-O {+0.34/12 0.068s} d5 {-0.14/14 0.11s} 7. Nbd2 {+0.26/13 0.15s}
Bf5 {-0.06/10 0.12s} 8. b3 {+0.40/11 0.061s} e6 {-0.05/12 0.11s}
9. Bb2 {+0.41/11 0.077s} Nbd7 {+0.09/13 0.12s} 10. Nh4 {+0.34/13 0.19s}
Bg4 {+0.03/12 0.10s} 11. h3 {+0.54/11 0.083s} Bh5 {-0.30/13 0.11s}
12. Nhf3 {+0.38/12 0.065s} Bxf3 {-0.10/13 0.12s} 13. Nxf3 {+0.32/13 0.12s}
Ne4 {-0.22/12 0.12s} 14. Qc2 {+0.43/10 0.066s} Rc8 {-0.02/12 0.12s}
15. Rac1 {+0.37/10 0.072s} Re8 {-0.22/12 0.10s} 16. Rfd1 {+0.52/11 0.11s}
c5 {-0.33/11 0.11s} 17. dxc5 {+1.05/13 0.073s} Rxc5 {+0.03/12 0.11s}
18. Nd2 {+1.05/12 0.11s} Nef6 {-0.32/12 0.11s} 19. Bd4 {+0.77/13 0.19s}
Rc8 {-0.52/13 0.11s} 20. Qb2 {+1.31/12 0.061s} e5 {-0.08/13 0.11s}
21. Bxa7 {+0.78/12 0.11s} d4 {-0.25/14 0.11s} 22. c5 {+0.70/13 0.065s}
Qa5 {+0.09/13 0.11s} 23. Bxb7 {+0.81/13 0.074s} Qxa7 {+0.58/15 0.11s}
24. Bxc8 {+0.34/15 0.13s} Rxc8 {+0.60/14 0.11s} 25. b4 {+0.49/16 0.18s}
Nd5 {+0.71/12 0.11s} 26. Ne4 {+0.49/14 0.18s} N7f6 {+0.59/13 0.10s}
27. Nd6 {-0.20/13 0.079s} Rb8 {+0.73/14 0.11s} 28. a3 {+0.01/14 0.076s}
Bh6 {+0.69/12 0.11s} 29. Rc2 {+0.30/12 0.059s} Qd7 {+0.58/12 0.10s}
30. Qb3 {0.00/12 0.077s} Bf8 {+0.60/12 0.11s} 31. Nc4 {+0.50/12 0.083s}
Qxh3 {+1.49/13 0.10s} 32. Nxe5 {+0.78/13 0.069s} Re8 {+0.45/13 0.11s}
33. Nxf7 {+0.01/13 0.073s} Kxf7 {+0.82/12 0.11s} 34. c6 {-0.07/12 0.099s}
Re3 {+1.72/13 0.11s} 35. Rd3 {+1.07/11 0.085s} Re5 {+0.33/12 0.11s}
36. Rxd4 {-2.38/15 0.11s} Rh5 {+0.10/12 0.11s} 37. Qf3 {-2.79/17 0.066s}
Qh2+ {+0.65/14 0.10s} 38. Kf1 {-2.79/1 0s} Rf5 {+1.19/16 0.10s}
39. Rf4 {-2.50/15 0.071s} Nxf4 {+3.96/14 0.10s} 40. gxf4 {-1.94/16 0.075s}
Rxf4 {+6.01/13 0.11s} 41. Qg2 {-2.04/16 0.077s} Qh4 {+6.02/14 0.10s}
42. c7 {+1.13/12 0.071s} Ng4 {+6.62/13 0.097s} 43. Ke1 {+0.02/13 0.086s}
Ne3 {+8.47/12 0.10s} 44. Qc6 {-6.04/11 0.11s} Nxc2+ {+9.22/12 0.11s}
45. Kd2 {-6.25/12 0.10s} Nxa3 {+9.74/12 0.10s} 46. Qd5+ {-6.54/13 0.15s}
Kg7 {+9.55/12 0.11s} 47. c8=Q {-6.34/14 0.10s} Rd4+ {+9.98/13 0.10s}
48. Qxd4+ {-6.62/14 0.10s} Qxd4+ {+10.28/13 0.099s} 49. Ke1 {-6.77/15 0.092s}
Qxb4+ {+10.34/13 0.10s} 50. Kf1 {-6.61/15 0.084s} Qb1+ {+10.61/13 0.10s}
51. Kg2 {-7.01/15 0.21s} Qe4+ {+10.71/14 0.10s} 52. Kg1 {-6.91/15 0.20s}
Qxe2 {+10.53/14 0.097s} 53. Qd7+ {-7.11/15 0.10s} Be7 {+10.81/13 0.099s}
54. Qd4+ {-7.02/13 0.078s} Kh6 {+11.01/12 0.10s} 55. Qf4+ {-6.94/12 0.070s}
g5 {+11.20/14 0.10s} 56. Qd4 {-7.17/12 0.070s} Nc4 {+13.40/12 0.10s}
57. Qd5 {-7.37/12 0.075s} Nd2 {+13.31/13 0.099s} 58. Qc6+ {-8.17/13 0.079s}
Kg7 {+20.18/15 0.10s} 59. Qc3+ {-8.59/14 0.095s} Kf7 {+21.40/17 0.11s}
60. Qh3 {-17.38/14 0.17s} Qe1+ {+25.08/14 0.10s} 61. Kg2 {-17.64/15 0.068s}
Qf1+ {+25.72/16 0.10s} 62. Kg3 {-18.02/16 0.083s} Qg1+ {+26.62/14 0.10s}
63. Qg2 {-18.02/1 0s} Bd6+ {+M9/19 0.10s} 64. f4 {-M8/18 0.078s}
Nf1+ {+M7/23 0.10s} 65. Kg4 {-M6/30 0.073s} Qxg2+ {+M5/37 0.10s}
66. Kh5 {-M4/36 0.070s} Qh3+ {+M3/128 0.079s} 67. Kxg5 {-M4/1 0s}
Be7# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:58:22.274 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:07.660 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.036s} g6 {-0.41/12 0.053s}
6. Be2 {+0.41/10 0.040s} Bg7 {-0.36/14 0.068s} 7. O-O {+0.18/12 0.12s}
O-O {-0.26/15 0.091s} 8. Bg5 {+0.28/13 0.12s} Nc6 {+0.19/11 0.053s}
9. Nxc6 {+0.23/11 0.038s} bxc6 {+0.53/12 0.061s} 10. Qd2 {+0.13/13 0.12s}
Rb8 {+0.52/14 0.11s} 11. Rab1 {+0.12/13 0.12s} Qa5 {+0.27/13 0.13s}
12. Be3 {+0.23/12 0.12s} Be6 {+0.45/12 0.13s} 13. h3 {+0.18/11 0.042s}
Rfc8 {+1.07/13 0.23s} 14. a3 {+0.07/11 0.12s} Nd7 {+0.49/13 0.11s}
15. Bg5 {0.00/13 0.12s} Rxb2 {+6.08/13 0.046s} 16. e5 {-3.35/15 0.12s}
Bxe5 {+6.80/15 0.057s} 17. Ne4 {-3.10/13 0.039s} Qxd2 {+7.01/15 0.057s}
18. Nxd2 {-3.46/13 0.12s} Rxc2 {+6.99/15 0.089s} 19. Rfc1 {-3.40/13 0.12s}
Rxc1+ {+7.09/15 0.062s} 20. Rxc1 {-3.50/14 0.12s} Bf6 {+7.21/16 0.15s}
21. Bxf6 {-3.57/13 0.039s} Nxf6 {+7.07/16 0.053s} 22. Ba6 {-3.60/14 0.12s}
Rc7 {+7.62/14 0.041s} 23. Nf3 {-3.80/12 0.12s} c5 {+7.89/15 0.069s}
24. Nd4 {-3.99/14 0.12s} Bd7 {+7.71/13 0.053s} 25. f3 {-3.96/11 0.042s}
Kg7 {+7.79/15 0.11s} 26. Kf2 {-4.04/12 0.12s} e5 {+8.33/14 0.060s}
27. Nc2 {-4.46/13 0.12s} d5 {+8.14/13 0.083s} 28. g4 {-4.15/14 0.12s}
Bc6 {+7.99/14 0.11s} 29. Re1 {-4.38/12 0.12s} Nd7 {+8.51/14 0.093s}
30. Kg3 {-4.49/10 0.038s} d4 {+8.79/13 0.068s} 31. Rc1 {-4.74/13 0.12s}
Kf6 {+8.84/14 0.086s} 32. h4 {-4.38/12 0.12s} Nb6 {+9.04/13 0.052s}
33. h5 {-4.38/10 0.039s} gxh5 {+9.19/16 0.21s} 34. gxh5 {-4.62/13 0.12s}
h6 {+9.00/13 0.059s} 35. Rf1 {-4.87/12 0.12s} Ba4 {+10.29/16 0.12s}
36. Rc1 {-5.36/13 0.12s} Bxc2 {+10.51/16 0.061s} 37. Rxc2 {-5.33/12 0.039s}
c4 {+10.63/16 0.096s} 38. Kf2 {-5.48/13 0.12s} c3 {+11.27/16 0.079s}
39. Ke2 {-6.20/12 0.12s} Nd5 {+12.34/16 0.066s} 40. Ke1 {-7.37/16 0.12s}
Nf4 {+13.46/16 0.061s} 41. Rc1 {-7.52/15 0.047s} d3 {+14.03/16 0.074s}
42. Ra1 {-7.86/16 0.12s} Kg5 {+14.37/16 0.063s} 43. Kd1 {-8.48/15 0.12s}
Kxh5 {+14.49/16 0.076s} 44. Bxd3 {-8.79/16 0.12s} Nxd3 {+15.27/16 0.069s}
45. Kc2 {-8.40/12 0.039s} Nf4 {+15.08/16 0.096s} 46. Re1 {-8.57/13 0.12s}
f6 {+15.45/15 0.050s} 47. a4 {-8.81/13 0.12s} Ne6 {+15.86/14 0.057s}
48. f4 {-9.70/13 0.12s} Nxf4 {+17.68/15 0.095s} 49. a5 {-9.64/13 0.039s}
Rc5 {+17.36/15 0.088s} 50. a6 {-9.34/13 0.12s} Ra5 {+18.77/15 0.070s}
51. Kxc3 {-9.64/14 0.12s} Rxa6 {+18.71/15 0.062s} 52. Kc4 {-9.62/15 0.12s}
Kg4 {+19.13/14 0.063s} 53. Rg1+ {-9.49/11 0.050s} Kf3 {+19.93/14 0.069s}
54. Kb5 {-9.69/13 0.12s} Rb6+ {+20.34/15 0.12s} 55. Kc5 {-9.50/13 0.12s}
Re6 {+20.78/16 0.068s} 56. Rf1+ {-9.25/11 0.046s} Kg2 {+21.00/18 0.085s}
57. Ra1 {-10.02/15 0.12s} a6 {+20.98/17 0.069s} 58. Ra2+ {-10.08/16 0.12s}
Kg3 {+20.95/16 0.057s} 59. Ra3+ {-10.37/17 0.12s} Kg4 {+21.33/17 0.10s}
60. Ra2 {-10.37/14 0.040s} e4 {+23.49/16 0.074s} 61. Rh2 {-13.87/15 0.12s}
h5 {+26.35/17 0.11s} 62. Rh1 {-14.79/18 0.12s} e3 {+27.33/18 0.078s}
63. Rg1+ {-15.29/17 0.12s} Kf5 {+27.36/17 0.099s} 64. Kc4 {-18.23/16 0.065s}
e2 {+30.05/17 0.095s} 65. Re1 {-21.63/18 0.12s} Ke4 {+30.05/18 0.070s}
66. Kb3 {-16.48/14 0.057s} Ke3 {+29.75/18 0.066s} 67. Ra1 {-17.98/14 0.12s}
Kf2 {+30.25/19 0.079s} 68. Ra2 {-22.58/14 0.12s} Re3+ {+32.52/21 0.17s}
69. Kc4 {-21.28/14 0.039s} Kf3 {+33.88/19 0.19s} 70. Ra1 {-26.18/15 0.12s}
e1=Q {+M27/20 0.090s} 71. Rxe1 {-M20/17 0.13s} Rxe1 {+M19/22 0.059s}
72. Kc3 {-33.87/18 0.12s} Re4 {+M15/23 0.25s} 73. Kc2 {-M22/16 0.061s}
Re3 {+M13/24 0.19s} 74. Kb2 {-M14/19 0.12s} h4 {+M11/25 0.21s}
75. Ka2 {-M10/21 0.12s} h3 {+M9/27 0.25s} 76. Kb2 {-M8/20 0.039s}
h2 {+M7/30 0.18s} 77. Kc2 {-M6/32 0.12s} h1=Q {+M5/38 0.16s}
78. Kd2 {-M4/128 0.095s} Ne2 {+M3/128 0.13s} 79. Kc2 {-M2/128 0.026s}
Qc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:20.195 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:09.630 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.52/12 0.055s} e5 {-0.54/10 0.036s}
6. Bb5+ {+1.48/13 0.058s} Bd7 {-0.33/12 0.037s} 7. Bxd7+ {+1.46/14 0.060s}
Qxd7 {-0.23/14 0.12s} 8. Nde2 {+1.17/15 0.10s} h6 {-0.30/13 0.12s}
9. O-O {+1.86/13 0.079s} Nc6 {-0.29/13 0.052s} 10. Ng3 {+1.22/12 0.11s}
g6 {-0.34/12 0.12s} 11. Be3 {+1.56/14 0.19s} Bg7 {-0.44/12 0.12s}
12. h3 {+1.43/14 0.15s} Ne7 {-0.36/12 0.12s} 13. Qd2 {+2.19/12 0.072s}
b6 {-0.41/11 0.045s} 14. a4 {+1.79/13 0.20s} h5 {-0.38/14 0.12s}
15. Rfd1 {+3.44/13 0.089s} Rd8 {-0.59/14 0.12s} 16. a5 {+3.08/12 0.095s}
h4 {-0.47/11 0.044s} 17. Nf1 {+3.10/13 0.089s} b5 {-0.17/14 0.12s}
18. Qd3 {+2.89/12 0.042s} b4 {-0.31/14 0.12s} 19. Nb5 {+3.91/13 0.044s}
Nxe4 {-0.30/13 0.12s} 20. Bxa7 {+4.06/13 0.044s} d5 {-0.45/12 0.039s}
21. Bb6 {+3.36/12 0.045s} Rc8 {0.00/15 0.12s} 22. Na7 {+2.08/14 0.17s}
Ra8 {-0.49/16 0.12s} 23. Ne3 {+1.33/15 0.20s} Nf6 {-0.38/15 0.12s}
24. Nb5 {+1.52/14 0.059s} Rc8 {-0.11/14 0.064s} 25. Ra4 {+2.19/15 0.14s}
O-O {-0.44/12 0.12s} 26. Rxb4 {+2.14/16 0.17s} d4 {-0.47/13 0.12s}
27. Nxd4 {+1.58/14 0.13s} exd4 {-0.04/12 0.040s} 28. Rxd4 {+1.50/14 0.053s}
Qb7 {0.00/15 0.13s} 29. c3 {+1.83/13 0.054s} Nc6 {+0.03/15 0.12s}
30. Rxh4 {+1.48/14 0.048s} Rce8 {+0.22/12 0.069s} 31. Ra4 {+1.71/13 0.12s}
Re6 {+0.28/13 0.12s} 32. b4 {+2.58/13 0.048s} Rfe8 {+0.17/12 0.12s}
33. b5 {+2.77/14 0.047s} Ne5 {-0.10/13 0.039s} 34. Qe2 {+2.80/14 0.047s}
Bh6 {-0.38/11 0.12s} 35. Bd4 {+1.90/15 0.24s} Qa8 {-0.58/14 0.12s}
36. c4 {+3.20/15 0.22s} Nh5 {-0.19/12 0.12s} 37. Nd5 {+3.88/14 0.044s}
Nd7 {-0.63/12 0.039s} 38. Qf1 {+4.62/14 0.049s} Rc8 {-1.29/12 0.12s}
39. a6 {+5.63/13 0.053s} Nhf6 {-1.31/12 0.12s} 40. b6 {+9.10/15 0.078s}
Rce8 {-3.27/12 0.12s} 41. b7 {+11.02/15 0.075s} Qb8 {-4.77/12 0.057s}
42. Rb1 {+13.72/14 0.079s} Nxd5 {-8.12/10 0.12s} 43. cxd5 {+12.16/14 0.044s}
Rxa6 {-9.69/12 0.12s} 44. Rxa6 {+13.62/15 0.057s} Qc7 {-9.29/12 0.041s}
45. Qd3 {+16.03/14 0.13s} Kh7 {-9.59/13 0.12s} 46. d6 {+16.76/15 0.10s}
Qd8 {-11.81/14 0.12s} 47. Qf3 {+15.53/15 0.091s} Rf8 {-10.79/14 0.12s}
48. Ra8 {+15.45/16 0.20s} Nb8 {-14.63/14 0.040s} 49. Be5 {+15.79/14 0.056s}
f6 {-9.16/13 0.12s} 50. Bg3 {+16.24/14 0.060s} f5 {-10.54/12 0.12s}
51. Re1 {+17.58/15 0.13s} Kh8 {-11.10/13 0.12s} 52. Re7 {+18.12/16 0.094s}
Bg7 {-15.59/11 0.045s} 53. Ra4 {+22.97/16 0.059s} Bf6 {-12.80/14 0.12s}
54. Be5 {+42.63/15 0.052s} Rf7 {-33.82/12 0.12s} 55. Bxf6+ {+M9/26 0.14s}
Kg8 {-M8/21 0.039s} 56. Rh4 {+M7/31 0.097s} Rh7 {-M6/30 0.12s}
57. Qb3+ {+M5/38 0.16s} Kf8 {-M4/83 0.12s} 58. Qf7+ {+M3/64 0.13s}
Rxf7 {-M2/128 0.018s} 59. Rh8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:24.180 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:10.224 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.51/13 0.074s} d6 {-0.18/12 0.11s}
6. O-O {+0.54/14 0.17s} Bg4 {-0.17/12 0.094s} 7. h3 {+1.15/14 0.11s}
Bxf3 {-0.05/13 0.063s} 8. Bxf3 {+0.64/14 0.084s} e6 {-0.26/13 0.057s}
9. Rb1 {+0.85/16 0.089s} Nge7 {-0.06/13 0.067s} 10. a3 {+0.75/17 0.21s}
O-O {-0.25/13 0.18s} 11. b4 {+0.46/16 0.48s} Rb8 {-0.31/11 0.046s}
12. Bg2 {+0.83/14 0.10s} h5 {-0.25/11 0.056s} 13. Qa4 {+1.30/13 0.21s}
Nf5 {-0.50/11 0.15s} 14. Rd1 {+1.40/15 0.24s} Qd7 {-0.56/11 0.17s}
15. e3 {+1.51/13 0.12s} Rfc8 {-0.65/13 0.13s} 16. b5 {+1.38/16 0.14s}
Ne5 {-0.56/15 0.045s} 17. d3 {+1.30/16 0.069s} b6 {-0.75/15 0.22s}
18. Bb2 {+1.48/15 0.11s} Rc7 {-0.79/13 0.12s} 19. Qc2 {+1.43/14 0.15s}
Qd8 {-0.90/11 0.052s} 20. Qe2 {+1.84/13 0.073s} Nd7 {-0.86/13 0.11s}
21. a4 {+1.26/15 0.14s} Nf6 {-0.58/12 0.054s} 22. Ne4 {+1.28/14 0.11s}
Qe7 {-0.67/13 0.12s} 23. Nd2 {+1.29/14 0.11s} Rd8 {-0.64/13 0.16s}
24. a5 {+1.17/14 0.091s} d5 {-0.73/13 0.14s} 25. Ra1 {+1.19/14 0.11s}
Rcd7 {-0.66/13 0.10s} 26. axb6 {+1.40/13 0.070s} axb6 {-0.74/13 0.038s}
27. Ra6 {+1.58/13 0.028s} Qd6 {-0.78/14 0.061s} 28. Nf3 {+1.86/14 0.041s}
Ne8 {-0.82/14 0.074s} 29. Bxg7 {+1.48/14 0.076s} Kxg7 {-0.89/14 0.051s}
30. g4 {+1.15/15 0.20s} Ne7 {-0.94/11 0.058s} 31. Qb2+ {+2.32/14 0.069s}
Kg8 {-1.15/13 0.055s} 32. gxh5 {+2.19/16 0.14s} gxh5 {-1.11/14 0.059s}
33. Ne5 {+2.26/17 0.10s} Rc7 {-1.38/14 0.12s} 34. Rda1 {+2.22/14 0.038s}
Rb8 {-1.35/15 0.073s} 35. cxd5 {+2.17/15 0.15s} exd5 {-1.13/13 0.057s}
36. R1a4 {+1.77/15 0.10s} Qe6 {-1.10/13 0.10s} 37. Qa1 {+1.60/15 0.15s}
Rbc8 {-0.92/15 0.25s} 38. Rf4 {+1.18/14 0.12s} f6 {-0.54/14 0.048s}
39. Nc6 {+1.63/13 0.033s} Nxc6 {-0.48/13 0.051s} 40. bxc6 {+1.11/15 0.15s}
Rxc6 {-0.58/13 0.098s} 41. Bf3 {+1.13/14 0.074s} Ng7 {-0.49/13 0.079s}
42. Kh2 {+1.55/12 0.028s} Rf8 {-0.49/13 0.15s} 43. d4 {+1.29/14 0.17s}
c4 {-0.75/12 0.073s} 44. Qg1 {+1.45/14 0.14s} c3 {+0.05/15 0.21s}
45. Qg2 {+2.34/12 0.039s} c2 {-0.58/13 0.090s} 46. Ra1 {+1.66/13 0.10s}
Rd6 {-0.34/13 0.049s} 47. Rh4 {+1.72/15 0.15s} Rc8 {-0.48/13 0.11s}
48. Rc1 {+2.21/14 0.065s} f5 {-0.11/15 0.13s} 49. Rxh5 {+1.37/14 0.14s}
Rd7 {-0.43/14 0.14s} 50. Rg5 {+2.80/12 0.025s} Qd6+ {-0.03/13 0.052s}
51. Kh1 {+2.96/14 0.053s} Kh7 {-0.13/14 0.093s} 52. Be2 {+2.50/15 0.095s}
Rc3 {-0.07/14 0.14s} 53. Bh5 {+2.30/16 0.18s} b5 {-1.63/14 0.23s}
54. Be8 {+2.77/15 0.14s} Kh8 {-1.98/13 0.16s} 55. Bxd7 {+3.86/14 0.12s}
Qxd7 {-2.52/14 0.13s} 56. Qg3 {+5.06/12 0.052s} b4 {-1.54/12 0.047s}
57. Rg6 {+3.50/14 0.14s} Kg8 {-1.91/13 0.12s} 58. Rg1 {+4.50/15 0.056s}
Rc7 {-10.25/12 0.098s} 59. Rxg7+ {+5.07/15 0.028s} Qxg7 {-15.21/14 0.058s}
60. Qxc7 {+5.77/16 0.10s} Qxg1+ {-17.44/13 0.047s} 61. Kxg1 {+5.77/1 0s}
b3 {-20.02/13 0.071s} 62. Kg2 {+12.14/15 0.039s} Kf8 {-20.52/14 0.12s}
63. Kg3 {+16.01/17 0.044s} f4+ {-19.31/12 0.056s} 64. Kxf4 {+7.02/15 0.076s}
Ke8 {-23.91/15 0.14s} 65. Kf5 {+20.09/18 0.068s} c1=Q {-25.11/16 0.10s}
66. Qxc1 {+21.48/19 0.058s} Kd7 {-26.62/17 0.052s} 67. Ke5 {+M11/23 0.21s}
b2 {-M10/17 0.061s} 68. Qxb2 {+M9/25 0.081s} Kc6 {-M8/21 0.045s}
69. Qb8 {+M7/29 0.21s} Kd7 {-M8/1 0s} 70. Qb7+ {+M5/37 0.15s}
Ke8 {-M4/36 0.043s} 71. Ke6 {+M3/43 0.20s} Kf8 {-M2/128 0.013s}
72. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:58:23.509 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:15.084 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/13 0.13s} d6 {-0.59/13 0.10s}
6. O-O {+0.25/13 0.073s} a6 {-0.68/16 0.26s} 7. e3 {+0.26/13 0.21s}
Nf6 {-0.57/14 0.061s} 8. d4 {+0.17/12 0.063s} O-O {-0.42/16 0.13s}
9. b3 {+0.19/12 0.096s} cxd4 {-0.58/16 0.28s} 10. exd4 {+0.40/11 0.050s}
b5 {+0.17/14 0.059s} 11. d5 {+0.26/13 0.088s} Nxd5 {+0.02/16 0.10s}
12. cxd5 {+0.76/14 0.064s} Bxc3 {+0.15/17 0.045s} 13. Bh6 {+0.69/16 0.061s}
Ne5 {+0.25/17 0.075s} 14. Nxe5 {+0.35/14 0.065s} Bxe5 {+0.06/17 0.14s}
15. Bxf8 {+0.30/15 0.075s} Bxa1 {+0.14/17 0.049s} 16. Bxe7 {+0.29/15 0.053s}
Qxe7 {+0.01/19 0.17s} 17. Qxa1 {+0.12/13 0.048s} Bf5 {-0.05/19 0.12s}
18. Re1 {+0.15/14 0.078s} Qd8 {-0.05/19 0.096s} 19. Rc1 {-0.03/13 0.087s}
Qa5 {-0.05/18 0.33s} 20. Qb2 {+0.03/15 0.083s} Rc8 {-0.01/19 0.13s}
21. Rxc8+ {-0.01/14 0.051s} Bxc8 {-0.09/17 0.089s} 22. h4 {-0.03/16 0.063s}
Qe1+ {-0.05/18 0.27s} 23. Kh2 {+0.05/16 0.059s} Bf5 {-0.06/17 0.13s}
24. Qf6 {+0.05/17 0.15s} Qxf2 {-0.03/17 0.087s} 25. Qxd6 {-0.07/18 0.12s}
Qb2 {+0.04/16 0.094s} 26. h5 {+0.04/16 0.17s} Qd2 {-0.02/17 0.18s}
27. Qb8+ {+0.06/14 0.056s} Kg7 {-0.02/18 0.053s} 28. Qe5+ {+0.02/14 0.068s}
Kg8 {-0.06/18 0.091s} 29. Qd6 {+0.01/15 0.19s} gxh5 {+0.03/16 0.11s}
30. Qe5 {-0.04/16 0.12s} Bg4 {+0.01/19 0.15s} 31. Qb8+ {-0.04/16 0.088s}
Kg7 {-0.04/17 0.060s} 32. Qe5+ {-0.03/14 0.054s} Kg6 {+0.05/18 0.052s}
33. Qd6+ {-0.03/15 0.069s} Kf5 {+0.06/16 0.074s} 34. Qf8 {+0.01/15 0.093s}
Kf6 {-0.01/19 0.14s} 35. Qh8+ {-0.02/15 0.090s} Ke7 {0.00/20 0.065s}
36. Qe5+ {+0.02/15 0.096s} Kf8 {+0.05/18 0.21s} 37. Qh8+ {0.00/17 0.24s}
Ke7 {+0.07/1 0s} 38. Qg7 {+0.01/15 0.045s} Bf3 {-0.02/20 0.20s}
39. Qe5+ {-0.05/28 0.075s} Kf8 {-0.01/30 0.050s} 40. Qh8+ {-0.05/29 0.15s}
Ke7 {-0.01/1 0s} 41. Qe5+ {0.00/39 0.14s} Kf8 {+0.03/47 0.23s}
42. Qh8+ {-0.08/37 0.24s} Ke7 {-0.01/1 0s}
43. Qe5+ {-0.08/38 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:29.681 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:15.898 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. g3 {book} g6 {book} 2. Bg2 {book} c5 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} Qa5 {book} 5. Nf3 {+0.24/16 0.27s} cxd4 {-0.23/12 0.074s}
6. b4 {+0.31/14 0.062s} Qd8 {-0.07/11 0.069s} 7. cxd4 {+0.44/16 0.18s}
Nf6 {-0.24/12 0.086s} 8. a4 {+0.65/16 0.090s} d6 {-0.27/13 0.12s}
9. O-O {+0.83/16 0.13s} O-O {-0.27/13 0.19s} 10. Nc3 {+0.61/16 0.22s}
Nc6 {-0.39/13 0.13s} 11. Ba3 {+0.69/15 0.059s} Be6 {-0.48/13 0.059s}
12. Rc1 {+0.78/17 0.20s} Nd5 {-0.50/13 0.083s} 13. Nxd5 {+1.13/16 0.14s}
Bxd5 {-0.63/13 0.071s} 14. Re1 {+1.63/14 0.045s} Bh6 {-0.55/14 0.10s}
15. Rc3 {+1.41/16 0.13s} a5 {-0.62/12 0.070s} 16. e4 {+1.55/16 0.12s}
axb4 {-0.38/14 0.065s} 17. exd5 {+1.40/16 0.079s} bxc3 {-0.47/14 0.074s}
18. dxc6 {+1.57/17 0.064s} Qc7 {-0.36/14 0.095s} 19. cxb7 {+1.47/17 0.11s}
c2 {-0.06/14 0.088s} 20. Qd3 {+1.41/17 0.27s} Rxa4 {-0.23/14 0.073s}
21. Bc1 {+1.56/15 0.051s} Bxc1 {-0.38/15 0.11s} 22. Rxc1 {+1.12/16 0.072s}
Qxb7 {-0.56/15 0.097s} 23. Qxc2 {+1.47/16 0.047s} Qa7 {-0.40/14 0.19s}
24. h4 {+1.68/14 0.082s} Ra5 {-0.62/14 0.081s} 25. Qd2 {+1.60/16 0.12s}
Kg7 {-1.06/14 0.12s} 26. Rc2 {+1.77/15 0.12s} h6 {-1.04/13 0.064s}
27. d5 {+2.11/15 0.044s} Ra4 {-1.53/15 0.19s} 28. h5 {+2.41/15 0.097s}
Qa5 {-1.53/13 0.074s} 29. Qd3 {+2.93/14 0.083s} Ra2 {-1.55/12 0.066s}
30. Rxa2 {+3.07/14 0.065s} Qxa2 {-1.58/14 0.078s} 31. hxg6 {+3.19/16 0.13s}
fxg6 {-2.00/12 0.087s} 32. Qe3 {+3.14/17 0.077s} Qa1+ {-1.92/12 0.12s}
33. Bf1 {+3.18/13 0.043s} Qf6 {-2.12/14 0.10s} 34. Nd4 {+3.59/14 0.063s}
Ra8 {-2.32/12 0.087s} 35. Ne6+ {+3.88/14 0.063s} Kg8 {-2.32/13 0.067s}
36. Qxh6 {+4.22/14 0.063s} Ra2 {-2.45/13 0.073s} 37. Qe3 {+4.30/14 0.057s}
Ra1 {-2.51/14 0.12s} 38. Nf4 {+4.90/14 0.075s} Rd1 {-2.59/12 0.079s}
39. Qe2 {+5.13/17 0.19s} Qa1 {-2.74/13 0.076s} 40. Kg2 {+5.33/18 0.080s}
Re1 {-2.67/14 0.075s} 41. Qd3 {+5.36/19 0.069s} Qb1 {-2.51/14 0.072s}
42. Qxg6+ {+5.44/19 0.15s} Qxg6 {-2.53/16 0.075s} 43. Nxg6 {+5.63/19 0.072s}
Kf7 {-2.76/18 0.17s} 44. Nf4 {+5.96/17 0.13s} Kf6 {-2.96/17 0.097s}
45. Bd3 {+5.98/17 0.078s} Ra1 {-3.05/14 0.078s} 46. Kh3 {+5.98/16 0.088s}
Rh1+ {-3.05/16 0.11s} 47. Kg4 {+6.50/17 0.054s} Rh8 {-3.06/20 0.16s}
48. f3 {+6.74/16 0.062s} Rg8+ {-3.08/17 0.071s} 49. Kh4 {+6.46/18 0.075s}
Rh8+ {-3.27/15 0.10s} 50. Nh5+ {+7.20/18 0.082s} Ke5 {-3.29/16 0.098s}
51. Be4 {+7.33/17 0.080s} e6 {-3.50/15 0.076s} 52. dxe6 {+7.22/16 0.071s}
d5 {-3.67/14 0.072s} 53. Bg6 {+7.57/17 0.085s} Kxe6 {-3.75/15 0.12s}
54. f4 {+7.35/17 0.069s} Ra8 {-3.80/13 0.13s} 55. f5+ {+8.13/15 0.069s}
Ke5 {-4.13/14 0.10s} 56. f6 {+9.64/16 0.086s} Ra3 {-4.47/13 0.11s}
57. Kg5 {+10.09/16 0.066s} Kd4 {-4.72/14 0.072s} 58. f7 {+11.98/16 0.058s}
Ra8 {-5.23/15 0.099s} 59. Nf4 {+12.21/16 0.069s} Ke3 {-5.53/15 0.14s}
60. Nxd5+ {+13.20/15 0.055s} Kf2 {-5.91/18 0.15s} 61. g4 {+14.20/15 0.063s}
Rf8 {-6.15/18 0.11s} 62. Kf6 {+15.89/16 0.10s} Ra8 {-6.32/13 0.12s}
63. Bf5 {+17.89/16 0.053s} Ra6+ {-7.93/12 0.091s} 64. Be6 {+19.74/18 0.096s}
Ra8 {-9.43/13 0.090s} 65. g5 {+20.37/18 0.077s} Ke1 {-10.53/12 0.12s}
66. g6 {+23.13/20 0.26s} Rh8 {-11.81/12 0.14s} 67. g7 {+27.59/17 0.066s}
Rh6+ {-12.73/13 0.068s} 68. Ke5 {+28.54/16 0.070s} Rg6 {-12.05/11 0.072s}
69. g8=Q {+M13/17 0.056s} Rh6 {-M14/14 0.073s} 70. Qg1+ {+M11/23 0.10s}
Kd2 {-M10/20 0.073s} 71. Qe3+ {+M9/27 0.20s} Kd1 {-M8/24 0.095s}
72. Bg4+ {+M7/33 0.26s} Kc2 {-M8/1 0s} 73. Qc3+ {+M5/55 0.25s} Kb1 {-M8/1 0s}
74. Bf5+ {+M3/128 0.093s} Ka2 {0.00/1 0s} 75. Nb4# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:30.665 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:17.101 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. g3 {book} g6 {book} 2. Bg2 {book} c5 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} Qa5 {book} 5. d5 {+0.34/11 0.064s} d6 {-0.26/16 0.14s}
6. Nf3 {+0.32/14 0.10s} Nf6 {-0.33/17 0.18s} 7. O-O {+0.35/13 0.064s}
O-O {-0.32/15 0.095s} 8. Re1 {+0.12/13 0.13s} b5 {-0.55/17 0.22s}
9. e4 {+0.20/13 0.17s} Nbd7 {-0.47/16 0.14s} 10. Bf4 {+0.19/12 0.085s}
Nb6 {-0.35/15 0.19s} 11. h3 {+0.25/12 0.095s} Bb7 {-0.37/14 0.16s}
12. Nbd2 {+0.16/12 0.16s} Rfe8 {-0.22/14 0.14s} 13. a4 {+0.79/10 0.059s}
bxa4 {-1.56/14 0.16s} 14. Bf1 {+0.90/13 0.091s} Nbd7 {-1.56/14 0.097s}
15. Rxa4 {+0.78/13 0.094s} Qc7 {-1.47/12 0.052s} 16. Qa1 {+0.72/13 0.088s}
h6 {-1.12/13 0.14s} 17. g4 {+0.67/11 0.088s} Nb6 {-1.01/16 0.18s}
18. Ra5 {+1.06/12 0.072s} h5 {-1.08/17 0.13s} 19. g5 {+0.90/13 0.068s}
Nfd7 {-1.15/16 0.046s} 20. c4 {+0.97/13 0.13s} a6 {-1.06/16 0.14s}
21. Rc1 {+0.95/13 0.15s} e6 {-1.06/15 0.23s} 22. Kg2 {+0.96/14 0.18s}
Rab8 {-0.93/14 0.18s} 23. Bh2 {+0.88/11 0.067s} exd5 {0.00/14 0.15s}
24. cxd5 {-0.09/11 0.065s} Nxd5 {-0.36/15 0.12s} 25. exd5 {+0.40/14 0.11s}
Bxd5 {-0.62/13 0.085s} 26. Bc4 {-0.09/13 0.15s} Bb7 {-0.18/12 0.054s}
27. Rc2 {+0.04/12 0.067s} Ne5 {+0.12/12 0.075s} 28. Bxe5 {-0.13/14 0.063s}
Rxe5 {+0.33/11 0.049s} 29. Bxa6 {+0.39/14 0.082s} Rxg5+ {-0.47/16 0.18s}
30. Kh2 {+0.28/13 0.068s} Be5+ {+0.74/12 0.035s} 31. Nxe5 {+0.82/12 0.093s}
Rg2+ {+0.80/15 0.075s} 32. Kh1 {+0.82/1 0s} Qc8 {+2.34/16 0.047s}
33. Ng4 {-3.77/12 0.083s} Rxf2+ {+2.89/16 0.052s} 34. Ne4 {-1.51/13 0.067s}
Rxc2 {+3.07/15 0.047s} 35. Bxb7 {-2.93/14 0.12s} Qxb7 {+3.60/15 0.045s}
36. Nf6+ {-1.60/14 0.12s} Kh8 {+3.72/17 0.19s} 37. Ra7 {-2.39/13 0.070s}
Qb3 {+3.85/17 0.21s} 38. Ng5 {-2.35/13 0.10s} Rf8 {+4.15/16 0.099s}
39. Qf1 {-2.11/14 0.17s} Kg7 {+1.56/18 0.19s} 40. Nfe4 {-2.84/14 0.11s}
Rxb2 {+4.41/14 0.048s} 41. Qf3 {-2.96/14 0.088s} Qxf3+ {+4.11/15 0.097s}
42. Nxf3 {-2.75/15 0.082s} d5 {+4.92/14 0.043s} 43. Nxc5 {-2.70/17 0.13s}
Re8 {+4.16/18 0.15s} 44. Nd3 {-2.84/17 0.12s} Rbe2 {+4.21/18 0.068s}
45. Nf4 {-2.80/16 0.090s} Rf2 {+4.38/18 0.044s} 46. Ra3 {-2.74/16 0.095s}
d4 {+4.38/18 0.12s} 47. Kg1 {-2.72/15 0.066s} Rc2 {+4.41/14 0.041s}
48. Rd3 {-2.99/15 0.079s} Rc3 {+5.05/16 0.072s} 49. Kg2 {-2.63/15 0.089s}
Rxd3 {+4.82/16 0.087s} 50. Nxd3 {-2.54/17 0.15s} Kf6 {+4.86/18 0.24s}
51. Kf2 {-2.68/15 0.083s} Rd8 {+4.81/16 0.10s} 52. Nb4 {-2.72/16 0.13s}
Rd6 {+4.88/15 0.051s} 53. Nc2 {-2.71/15 0.073s} d3 {+4.75/16 0.084s}
54. Ne3 {-2.66/15 0.082s} Ra6 {+4.85/15 0.062s} 55. Nd5+ {-2.59/14 0.093s}
Kf5 {+5.11/15 0.062s} 56. Ke3 {-2.85/15 0.075s} Ra3 {+4.44/16 0.12s}
57. Nd2 {-3.24/14 0.17s} Ra1 {+4.03/17 0.14s} 58. Kxd3 {-3.33/13 0.087s}
Rh1 {+5.43/13 0.043s} 59. Ne3+ {-3.21/14 0.076s} Kf4 {+5.67/14 0.048s}
60. Kd4 {-3.15/16 0.18s} Rxh3 {+6.17/14 0.040s} 61. Ng2+ {-3.28/15 0.093s}
Kg3 {+6.19/15 0.049s} 62. Ne3 {-3.05/15 0.072s} Rh4+ {+7.06/16 0.074s}
63. Ke5 {-3.43/16 0.12s} Ra4 {+6.18/17 0.10s} 64. Kf6 {-3.57/14 0.16s}
Rf4+ {+7.11/18 0.18s} 65. Kg5 {-3.30/13 0.063s} Rd4 {+7.37/17 0.061s}
66. Kf6 {-3.80/14 0.068s} Kf2 {+8.38/17 0.11s} 67. Ndc4 {-4.04/14 0.089s}
h4 {+8.87/18 0.048s} 68. Ke5 {-5.51/14 0.12s} Rxc4 {+8.97/18 0.053s}
69. Nxc4 {-5.78/16 0.079s} h3 {+9.38/18 0.064s} 70. Nd6 {-5.93/16 0.086s}
h2 {+9.38/19 0.055s}
71. Nxf7 {-6.08/18 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:58:30.696 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:17.992 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.46/12 0.036s} Nxc3 {-0.38/12 0.045s}
6. bxc3 {+0.44/13 0.038s} Bg7 {-0.17/13 0.11s} 7. Bc4 {+0.64/12 0.12s}
O-O {0.00/12 0.062s} 8. O-O {+0.19/13 0.12s} c5 {-0.09/12 0.051s}
9. Ba3 {+0.11/11 0.040s} Qc7 {-0.12/11 0.047s} 10. Be2 {+0.21/11 0.12s}
Rd8 {+0.43/12 0.083s} 11. Qb3 {0.00/11 0.12s} b6 {+0.48/13 0.11s}
12. d4 {+0.16/12 0.12s} Nc6 {+0.55/13 0.085s} 13. dxc5 {-0.47/9 0.038s}
Be6 {+0.66/12 0.087s} 14. Qc2 {+0.08/13 0.12s} Na5 {+0.54/12 0.12s}
15. Nd4 {+0.10/14 0.12s} Bc4 {-0.02/12 0.056s} 16. cxb6 {+0.14/14 0.12s}
axb6 {+0.24/13 0.070s} 17. Rad1 {+0.38/13 0.040s} Nb7 {+0.55/14 0.16s}
18. Bb2 {+0.45/12 0.12s} Rxa2 {+1.00/14 0.11s} 19. Nb5 {-0.13/15 0.12s}
Bxb5 {+1.14/15 0.065s} 20. Rxd8+ {-0.10/13 0.12s} Nxd8 {+1.18/15 0.070s}
21. Bxb5 {-0.10/13 0.039s} Ra5 {+1.24/14 0.048s} 22. Qb3 {-0.34/15 0.12s}
Nb7 {+1.00/13 0.057s} 23. Rd1 {-0.09/13 0.12s} Be5 {+1.41/13 0.080s}
24. h3 {-0.10/13 0.12s} Nc5 {+1.77/16 0.083s} 25. Qb4 {-0.10/12 0.057s}
Nxe4 {+1.57/14 0.072s} 26. Rd7 {-1.02/13 0.12s} Qc5 {+2.43/14 0.12s}
27. Qxe4 {-1.32/13 0.12s} Rxb5 {+1.94/14 0.093s} 28. Qc2 {-1.03/11 0.057s}
e6 {+2.25/14 0.16s} 29. Rd8+ {-1.38/11 0.12s} Kg7 {+2.30/13 0.080s}
30. Rd7 {-1.62/12 0.12s} Qc4 {+2.70/12 0.049s} 31. Rd8 {-1.79/11 0.039s}
Rb3 {+2.68/14 0.17s} 32. Rd1 {-2.20/12 0.12s} b5 {+3.23/14 0.068s}
33. Bc1 {-1.73/12 0.12s} Bf6 {+3.25/15 0.12s} 34. Qd2 {-2.38/14 0.12s}
Qxc3 {+3.20/14 0.070s} 35. Qh6+ {-2.42/13 0.039s} Kg8 {+2.91/15 0.092s}
36. Qf4 {-2.42/16 0.12s} Qc2 {+3.16/15 0.15s} 37. Rf1 {-2.56/14 0.12s}
Qf5 {+3.11/16 0.058s} 38. Qb8+ {-2.49/12 0.12s} Kg7 {+2.98/16 0.055s}
39. Be3 {-2.52/11 0.044s} Be5 {+4.10/13 0.062s} 40. Qd8 {-3.07/14 0.12s}
Rb1 {+4.08/15 0.076s} 41. Rd1 {-2.54/13 0.12s} Qc2 {+5.77/16 0.078s}
42. Rf1 {-4.49/13 0.12s} b4 {+5.24/16 0.061s} 43. f4 {-4.57/12 0.041s}
Rxf1+ {+6.33/15 0.22s} 44. Kxf1 {-4.73/16 0.12s} Qc4+ {+6.42/14 0.088s}
45. Kg1 {-4.89/16 0.12s} Bxf4 {+6.02/18 0.073s} 46. Bxf4 {-5.21/15 0.12s}
Qxf4 {+6.08/18 0.092s} 47. Qb6 {-5.46/13 0.038s} Qc4 {+6.05/18 0.079s}
48. Kh2 {-5.22/13 0.12s} b3 {+7.01/18 0.13s} 49. Qe3 {-5.74/16 0.12s}
Qb4 {+8.23/17 0.054s} 50. Qe5+ {-5.37/14 0.12s} f6 {+9.08/16 0.074s}
51. Qb2 {-5.87/14 0.040s} g5 {+11.90/16 0.094s} 52. g3 {-6.95/15 0.12s}
Qc4 {+17.20/17 0.074s} 53. Kg1 {-15.91/15 0.12s} Qc2 {+18.44/16 0.097s}
54. Qa3 {-17.23/14 0.12s} Qb1+ {+19.45/15 0.054s} 55. Kg2 {-17.96/14 0.12s}
Qa2+ {+19.71/15 0.058s} 56. Qxa2 {-17.73/15 0.038s} bxa2 {+19.89/16 0.060s}
57. Kf1 {-18.45/13 0.12s} a1=Q+ {+20.75/14 0.054s} 58. Kf2 {-18.60/15 0.12s}
Qh1 {+21.85/14 0.083s} 59. h4 {-19.55/13 0.052s} gxh4 {+22.12/14 0.062s}
60. gxh4 {-25.11/14 0.12s} Qxh4+ {+21.62/15 0.079s} 61. Ke3 {-M22/16 0.12s}
f5 {+22.82/17 0.083s} 62. Kd2 {-24.71/12 0.046s} Qh2+ {+23.47/17 0.076s}
63. Kc3 {-29.71/15 0.12s} e5 {+23.44/18 0.11s} 64. Kd3 {-M28/15 0.12s}
Kf6 {+24.73/18 0.14s} 65. Kc4 {-35.22/16 0.12s} e4 {+25.34/17 0.078s}
66. Kb5 {-32.91/12 0.083s} e3 {+29.26/17 0.11s} 67. Kc6 {-M10/16 0.12s}
Qh6 {+30.37/15 0.063s} 68. Kb7 {-M14/12 0.039s} e2 {+M9/20 0.12s}
69. Ka6 {-M8/19 0.12s} e1=Q {+M7/21 0.10s} 70. Ka7 {-M6/24 0.12s}
Qa5+ {+M5/28 0.19s} 71. Kb7 {-M4/128 0.12s} Qc1 {+M3/128 0.085s}
72. Kb8 {-M2/128 0.021s} Qcc7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:31.212 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:20.899 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. d4 {+0.26/13 0.14s} Bg7 {-0.19/11 0.049s}
6. e4 {+0.02/12 0.066s} Nxc3 {-0.30/12 0.038s} 7. bxc3 {+0.05/14 0.079s}
c5 {-0.56/12 0.12s} 8. Bb5+ {+0.35/10 0.041s} Nc6 {-0.07/13 0.12s}
9. O-O {+0.08/12 0.099s} O-O {-0.06/11 0.039s} 10. Be3 {+0.20/14 0.078s}
Bg4 {+0.08/13 0.12s} 11. Bxc6 {+0.29/14 0.048s} bxc6 {+0.12/14 0.12s}
12. Rc1 {+0.23/15 0.070s} Qa5 {+0.07/13 0.12s} 13. Qc2 {+0.14/13 0.20s}
Rfd8 {+0.16/11 0.040s} 14. dxc5 {+0.56/14 0.11s} Bxf3 {-0.22/14 0.12s}
15. gxf3 {+0.36/15 0.058s} Rab8 {-0.16/14 0.12s} 16. Kg2 {+0.54/14 0.060s}
e6 {-0.07/12 0.039s} 17. Rfd1 {+0.56/13 0.099s} Be5 {-0.19/14 0.12s}
18. f4 {+1.17/14 0.11s} Rxd1 {-0.32/15 0.12s} 19. Rxd1 {+1.10/13 0.082s}
Bxc3 {-0.79/12 0.12s} 20. Rd6 {+1.47/14 0.065s} Rc8 {-0.33/13 0.039s}
21. Qb3 {+1.95/13 0.063s} Qb4 {-0.17/15 0.12s} 22. Qxb4 {+1.83/16 0.050s}
Bxb4 {-0.24/17 0.12s} 23. Rd7 {+1.86/18 0.089s} a6 {-0.28/17 0.12s}
24. Kf3 {+2.02/17 0.11s} h5 {-0.27/14 0.039s} 25. Ke2 {+2.10/17 0.089s}
Kf8 {-0.39/15 0.12s} 26. Kd3 {+2.01/17 0.13s} a5 {-0.37/15 0.12s}
27. Bd4 {+2.12/15 0.056s} Ke8 {-0.47/15 0.12s} 28. Rb7 {+2.16/14 0.044s}
Kf8 {-0.47/15 0.039s} 29. f3 {+2.40/15 0.077s} Kg8 {-0.43/15 0.12s}
30. Kc4 {+2.42/17 0.055s} Be1 {-0.42/16 0.12s} 31. Be5 {+2.41/20 0.10s}
Bd2 {-0.50/16 0.12s} 32. h3 {+2.40/19 0.11s} h4 {-0.40/14 0.039s}
33. Ra7 {+2.36/20 0.082s} Bb4 {-0.84/16 0.12s} 34. Kd4 {+2.41/18 0.058s}
Rd8+ {-0.70/13 0.12s} 35. Bd6 {+2.51/16 0.084s} Bd2 {-0.76/15 0.12s}
36. Rc7 {+2.58/14 0.049s} Bxf4 {-0.31/12 0.041s} 37. Rxc6 {+2.80/15 0.14s}
Bg3 {-0.73/12 0.12s} 38. Kc4 {+2.91/14 0.075s} Ra8 {-0.93/12 0.12s}
39. Kb5 {+3.13/14 0.089s} a4 {-0.71/15 0.12s} 40. e5 {+3.81/15 0.17s}
Kg7 {-0.40/12 0.039s} 41. Rb6 {+4.75/12 0.050s} Bf2 {-1.88/11 0.12s}
42. Rb7 {+5.34/14 0.087s} Be1 {-2.51/12 0.12s} 43. c6 {+6.44/15 0.065s}
Ba5 {-2.98/14 0.12s} 44. Rb8 {+7.91/18 0.063s} Rxb8+ {-3.26/15 0.039s}
45. Bxb8 {+8.08/18 0.064s} Bd8 {-4.78/17 0.12s} 46. Kxa4 {+8.43/19 0.065s}
Kh6 {-5.09/16 0.12s} 47. Kb5 {+9.82/18 0.082s} Kg7 {-6.91/16 0.12s}
48. c7 {+10.75/16 0.059s} Bxc7 {-10.20/17 0.082s} 49. Bxc7 {+11.59/17 0.084s}
Kf8 {-11.43/17 0.12s} 50. a4 {+13.22/17 0.073s} Ke7 {-12.08/15 0.039s}
51. Kc6 {+14.57/18 0.060s} g5 {-15.79/15 0.12s} 52. a5 {+16.78/17 0.12s}
f5 {-17.38/14 0.12s} 53. a6 {+18.71/17 0.067s} Kf7 {-18.75/14 0.12s}
54. a7 {+19.35/16 0.081s} Kg7 {-20.88/15 0.11s} 55. a8=Q {+21.49/17 0.071s}
g4 {-21.49/14 0.059s} 56. Qd8 {+21.37/17 0.078s} gxh3 {-22.55/14 0.12s}
57. Qf6+ {+24.39/19 0.17s} Kh7 {-M6/18 0.039s} 58. Bd6 {+M5/30 0.19s}
f4 {-M4/128 0.032s} 59. Bf8 {+M3/36 0.22s} Kg8 {-M2/128 0.013s}
60. Qg7# {+M1/46 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:31.462 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:21.227 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} h6 {book} 5. Bxf6 {+0.09/11 0.048s} Qxf6 {-0.11/13 0.072s}
6. Be2 {+0.13/14 0.18s} Nc6 {-0.13/12 0.11s} 7. O-O {+0.24/12 0.066s}
cxd4 {-0.07/13 0.15s} 8. exd4 {+0.06/13 0.048s} d5 {-0.04/13 0.069s}
9. Re1 {+0.06/15 0.087s} Bd6 {-0.17/12 0.063s} 10. c3 {+0.09/14 0.065s}
O-O {-0.02/13 0.084s} 11. Nbd2 {-0.03/16 0.15s} Qd8 {+0.03/14 0.11s}
12. Bd3 {0.00/15 0.15s} Qb6 {-0.01/13 0.087s} 13. Nb3 {+0.12/14 0.059s}
Bd7 {-0.03/14 0.082s} 14. Bc2 {+0.08/13 0.052s} Ne7 {-0.10/13 0.086s}
15. a4 {+0.30/13 0.074s} a6 {+0.07/13 0.10s} 16. Qd3 {+0.73/14 0.17s}
g6 {+0.01/14 0.10s} 17. h4 {+0.65/14 0.13s} h5 {-0.15/12 0.11s}
18. Qe3 {+0.69/14 0.079s} Kg7 {-0.18/13 0.094s} 19. Nc5 {+0.35/12 0.070s}
Qc7 {-0.29/12 0.067s} 20. Nxd7 {+0.36/14 0.21s} Qxd7 {-0.20/15 0.069s}
21. g3 {+0.42/13 0.039s} b5 {-0.03/14 0.11s} 22. axb5 {+0.07/14 0.14s}
axb5 {+0.30/14 0.18s} 23. Rxa8 {+0.12/14 0.079s} Rxa8 {+0.22/13 0.082s}
24. Ng5 {-0.03/14 0.052s} Ra2 {+0.30/14 0.10s} 25. Qf3 {+0.03/15 0.087s}
Ng8 {-0.16/14 0.13s} 26. Bxg6 {+0.80/15 0.068s} Kxg6 {-0.01/15 0.064s}
27. Qd3+ {+0.24/14 0.077s} f5 {+0.05/16 0.064s} 28. Rxe6+ {+0.30/14 0.052s}
Nf6 {+0.31/15 0.078s} 29. Qf3 {+0.80/14 0.092s} Bc7 {+0.03/15 0.084s}
30. Qe3 {+1.38/13 0.11s} Ra1+ {-2.39/13 0.20s} 31. Kg2 {+4.10/14 0.081s}
b4 {-2.91/11 0.070s} 32. Nh7 {+5.26/15 0.045s} Kxh7 {-4.66/14 0.067s}
33. Rxf6 {+6.61/15 0.097s} f4 {-8.36/12 0.13s} 34. Qd3+ {+10.10/15 0.048s}
Kg8 {-9.49/15 0.079s} 35. Qg6+ {+11.95/16 0.044s} Qg7 {-9.24/16 0.16s}
36. Qe8+ {+12.79/16 0.066s} Kh7 {-9.46/16 0.11s} 37. Qxh5+ {+12.84/15 0.051s}
Kg8 {-9.46/16 0.14s} 38. Rg6 {+12.24/16 0.075s} fxg3 {-9.76/14 0.062s}
39. Qxd5+ {+13.75/17 0.099s} Kh7 {-9.89/16 0.10s} 40. Rxg7+ {+14.55/16 0.12s}
Kxg7 {-9.99/15 0.086s} 41. fxg3 {+14.31/16 0.099s} Bxg3 {-9.99/12 0.11s}
42. Kxg3 {+15.41/15 0.077s} bxc3 {-10.29/14 0.19s} 43. Qb7+ {+15.37/14 0.057s}
Kf8 {-10.08/13 0.090s} 44. Qc8+ {+16.11/16 0.17s} Ke7 {-10.29/15 0.16s}
45. Qxc3 {+17.10/14 0.057s} Rg1+ {-9.76/10 0.093s} 46. Kf4 {+17.47/13 0.054s}
Rg8 {-9.58/11 0.093s} 47. Qc5+ {+18.15/13 0.070s} Kf7 {-10.39/12 0.083s}
48. Qc4+ {+18.70/14 0.075s} Kg7 {-9.98/13 0.064s} 49. Ke5 {+19.15/16 0.15s}
Rh8 {-9.47/10 0.062s} 50. d5 {+19.69/16 0.086s} Re8+ {-9.99/11 0.067s}
51. Kd6 {+19.86/15 0.058s} Rg8 {-11.25/13 0.12s} 52. Kc7 {+21.75/15 0.085s}
Kg6 {-12.19/14 0.16s} 53. d6 {+25.16/16 0.079s} Rg7+ {-12.40/13 0.075s}
54. d7 {+27.06/16 0.058s} Kf5 {-14.14/11 0.070s} 55. Qd5+ {+26.75/18 0.11s}
Kg6 {-14.96/16 0.072s} 56. Kc8 {+M11/22 0.14s} Rxd7 {-17.26/16 0.12s}
57. Qg5+ {+M9/27 0.19s} Kh7 {-M8/31 0.064s}
58. Kxd7 {+M7/36 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:36.948 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:23.337 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "149"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} h6 {book} 5. Bxf6 {+0.16/12 0.066s} Qxf6 {0.00/12 0.041s}
6. c3 {+0.10/12 0.081s} d5 {+0.29/12 0.055s} 7. Ne5 {+0.03/12 0.076s}
a6 {+0.30/12 0.073s} 8. f4 {+0.26/12 0.11s} Bd6 {+0.32/11 0.055s}
9. Bd3 {+0.23/12 0.080s} Qe7 {+0.22/13 0.24s} 10. Qg4 {+0.28/11 0.088s}
O-O {0.00/12 0.079s} 11. Nd2 {+0.17/13 0.17s} Qc7 {+0.04/13 0.17s}
12. Qh5 {+0.34/12 0.11s} Bd7 {+0.09/12 0.12s} 13. g4 {+0.41/10 0.064s}
Bb5 {-0.35/12 0.13s} 14. Bc2 {+0.65/12 0.10s} cxd4 {+1.15/13 0.14s}
15. exd4 {+0.87/12 0.12s} Nc6 {+0.84/14 0.053s} 16. Rc1 {+0.10/12 0.12s}
Nxe5 {+0.80/14 0.075s} 17. fxe5 {+0.53/13 0.078s} Be7 {+1.19/14 0.049s}
18. h4 {+0.20/15 0.14s} Be8 {+1.42/14 0.056s} 19. g5 {+0.30/15 0.061s}
f6 {+1.71/14 0.051s} 20. Qg4 {-0.28/13 0.095s} h5 {+2.06/14 0.16s}
21. Qxe6+ {-0.41/13 0.068s} Bf7 {+0.24/14 0.040s} 22. Qh3 {0.00/15 0.11s}
fxe5 {-0.11/16 0.088s} 23. g6 {+0.16/15 0.067s} Be8 {-0.10/15 0.050s}
24. Qe6+ {+0.07/15 0.16s} Kh8 {+0.79/15 0.060s} 25. Qxe5 {+0.03/15 0.12s}
Qxe5+ {+0.55/16 0.13s} 26. dxe5 {-0.01/15 0.079s} Bd7 {+0.85/15 0.067s}
27. Nb3 {-0.03/14 0.087s} Rae8 {+0.67/14 0.049s} 28. Kd2 {0.00/14 0.10s}
Rf2+ {+0.04/14 0.060s} 29. Ke3 {-0.04/15 0.097s} Rg2 {+0.02/15 0.083s}
30. Nd4 {-0.12/14 0.064s} Bc5 {+0.07/15 0.099s} 31. b4 {-0.14/13 0.13s}
Bb6 {+0.51/14 0.12s} 32. Rhg1 {-1.06/13 0.12s} Rh2 {+0.10/15 0.075s}
33. Rh1 {-0.90/14 0.10s} Rxe5+ {+0.58/14 0.054s} 34. Kf4 {-0.30/15 0.095s}
Rxh1 {+0.75/14 0.048s} 35. Rxh1 {-0.57/14 0.073s} Bc7 {+0.86/15 0.055s}
36. Kf3 {-0.28/16 0.19s} Bg4+ {+0.76/16 0.15s} 37. Kf2 {-0.57/16 0.10s}
Bd8 {+0.76/16 0.076s} 38. Bb3 {-0.69/13 0.083s} Bf6 {+1.06/14 0.083s}
39. a3 {-0.78/14 0.078s} Kg8 {+1.48/15 0.096s} 40. Bc2 {-0.83/15 0.073s}
Kf8 {+1.62/15 0.052s} 41. a4 {-1.01/14 0.080s} Ke7 {+1.82/14 0.11s}
42. a5 {-1.52/13 0.084s} Kd6 {+2.15/15 0.049s} 43. Bd3 {-1.42/14 0.085s}
Re8 {+1.97/16 0.13s} 44. b5 {-1.88/13 0.091s} axb5 {+2.10/16 0.083s}
45. Bxb5 {-1.60/15 0.14s} Rc8 {+2.01/15 0.13s} 46. Bd3 {-1.70/13 0.071s}
Ke5 {+1.88/14 0.066s} 47. Ne2 {-1.45/14 0.074s} Rc5 {+2.38/13 0.077s}
48. Kg3 {-2.09/13 0.068s} Kd6 {+2.23/15 0.073s} 49. Rc1 {-1.92/14 0.19s}
Rxa5 {+2.37/14 0.075s} 50. Rb1 {-2.26/13 0.073s} Ra2 {+2.59/15 0.099s}
51. Rb6+ {-1.86/13 0.082s} Ke5 {+1.76/17 0.16s} 52. Nd4 {-2.09/15 0.067s}
Ra1 {+1.79/13 0.065s} 53. Be2 {-0.67/12 0.067s} Ke4 {+2.76/14 0.091s}
54. Bf3+ {-2.69/12 0.099s} Bxf3 {+3.40/16 0.10s} 55. Nxf3 {-2.81/14 0.070s}
Ra3 {+3.61/16 0.074s} 56. Ng5+ {-2.99/14 0.13s} Kf5 {+3.61/16 0.065s}
57. Kg2 {-2.77/16 0.20s} Bxg5 {+3.61/16 0.089s} 58. hxg5 {-2.92/17 0.071s}
Rxc3 {+4.22/16 0.11s} 59. Rxb7 {-3.31/17 0.20s} Kxg6 {+4.54/16 0.062s}
60. Rd7 {-2.80/15 0.073s} Rd3 {+4.65/16 0.069s} 61. Kh2 {-2.60/18 0.19s}
h4 {+5.15/15 0.062s} 62. Rb7 {-3.38/16 0.11s} Rg3 {+5.09/16 0.064s}
63. Rb4 {-3.08/17 0.075s} Kf5 {+5.29/16 0.061s} 64. Rxh4 {-3.32/14 0.074s}
Rxg5 {+5.49/17 0.10s} 65. Rb4 {-4.01/16 0.15s} Ke5 {+5.70/17 0.090s}
66. Rb1 {-3.88/16 0.087s} d4 {+5.75/18 0.078s} 67. Kh3 {-4.30/15 0.068s}
d3 {+5.95/16 0.074s} 68. Kh4 {-4.72/14 0.12s} Rg6 {+7.27/15 0.085s}
69. Kh5 {-4.67/15 0.098s} Rd6 {+10.18/17 0.083s} 70. Kg4 {-5.01/14 0.076s}
d2 {+11.05/17 0.062s} 71. Rd1 {-5.96/17 0.063s} Ke4 {+11.26/17 0.095s}
72. Kg5 {-7.16/18 0.19s} Ke3 {+11.53/18 0.079s} 73. Kf5 {-7.36/17 0.13s}
Ke2 {+11.70/21 0.083s} 74. Rg1 {-7.46/16 0.060s} d1=Q {+M23/20 0.35s}
75. Rxd1 {-10.57/17 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:38.276 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:24.540 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+1.11/15 0.11s} g6 {-0.10/14 0.11s}
6. e5 {+1.38/14 0.089s} Bg7 {-0.37/11 0.11s} 7. Re1 {+0.86/15 0.14s}
Nh6 {-0.22/13 0.12s} 8. exd6 {+0.93/17 0.11s} Qxd6 {-0.74/13 0.12s}
9. d3 {+1.29/16 0.067s} Nf5 {-0.50/14 0.12s} 10. Nbd2 {+1.23/17 0.24s}
Qc7 {-0.44/13 0.12s} 11. Ng5 {+1.36/16 0.28s} O-O {-0.17/13 0.12s}
12. Nge4 {+1.61/15 0.073s} c4 {-0.27/13 0.11s} 13. Nxc4 {+1.42/15 0.11s}
Be6 {-0.46/13 0.12s} 14. Ng3 {+1.87/16 0.19s} Rad8 {-0.68/13 0.11s}
15. Nxf5 {+2.80/14 0.064s} Bxf5 {-1.17/13 0.11s} 16. Bd2 {+2.66/14 0.056s}
Rd5 {-1.17/12 0.10s} 17. Qc1 {+2.96/13 0.062s} Re8 {-1.09/12 0.11s}
18. h3 {+2.74/15 0.23s} e5 {-1.12/12 0.11s} 19. Bc3 {+3.37/13 0.088s}
Be6 {-1.19/14 0.11s} 20. Qe3 {+3.12/16 0.18s} f6 {-1.16/15 0.11s}
21. b4 {+3.01/16 0.26s} Rdd8 {-0.91/12 0.11s} 22. Nd2 {+2.88/15 0.23s}
Bd5 {-0.99/11 0.11s} 23. a4 {+2.72/13 0.077s} f5 {-0.74/12 0.11s}
24. Qg3 {+2.77/14 0.064s} Qe7 {-0.76/12 0.11s} 25. Re2 {+3.31/13 0.10s}
f4 {-0.10/12 0.10s} 26. Qg4 {+2.82/15 0.12s} c5 {-0.60/13 0.11s}
27. b5 {+2.78/13 0.076s} Be6 {-0.62/15 0.11s} 28. Qf3 {+3.21/14 0.072s}
Bd5 {-0.68/14 0.11s} 29. Ne4 {+3.40/15 0.091s} Qc7 {-0.90/13 0.11s}
30. Ree1 {+3.20/16 0.22s} c4 {-0.67/12 0.098s} 31. Bb4 {+3.35/14 0.059s}
cxd3 {-0.78/13 0.11s} 32. cxd3 {+3.57/16 0.16s} a6 {-0.89/12 0.099s}
33. Reb1 {+3.68/15 0.15s} Qd7 {-1.16/11 0.11s} 34. b6 {+4.54/13 0.027s}
Ba8 {-1.46/12 0.11s} 35. Ra3 {+4.94/14 0.038s} Qc6 {-1.66/12 0.11s}
36. a5 {+4.83/14 0.059s} Qc2 {-1.14/13 0.11s} 37. Rba1 {+4.17/15 0.11s}
Rd4 {-1.16/13 0.11s} 38. Be1 {+4.59/16 0.087s} Red8 {-1.52/12 0.11s}
39. Rc3 {+5.50/14 0.048s} Qb2 {-2.11/13 0.10s} 40. Rac1 {+4.90/15 0.10s}
h5 {-1.91/12 0.11s} 41. Kh2 {+5.11/15 0.044s} Kh7 {-1.35/11 0.099s}
42. R3c2 {+5.71/15 0.15s} Qb5 {-1.88/12 0.11s} 43. Rc5 {+5.76/16 0.20s}
Qb3 {-2.25/12 0.10s} 44. R1c3 {+5.59/17 0.15s} Qb2 {-1.95/12 0.10s}
45. Ng5+ {+4.83/14 0.17s} Kg8 {-2.41/12 0.10s} 46. Qd1 {+5.35/15 0.047s}
Bd5 {-2.41/13 0.10s} 47. Rc8 {+6.00/15 0.13s} Bf6 {-2.94/12 0.10s}
48. Rxd8+ {+7.34/14 0.040s} Bxd8 {-4.07/13 0.11s} 49. Nf3 {+6.84/16 0.18s}
Bxf3 {-4.60/12 0.11s} 50. Qxf3 {+7.20/14 0.047s} Kh7 {-4.97/12 0.10s}
51. Qb7+ {+8.82/14 0.16s} Kh6 {-4.72/10 0.095s} 52. Qf7 {+10.48/15 0.061s}
Qb5 {-7.28/13 0.10s} 53. Qf8+ {+11.86/16 0.042s} Kg5 {-11.63/12 0.10s}
54. Rc5 {+14.33/15 0.049s} Qxc5 {-14.71/12 0.10s} 55. Qxc5 {+14.17/17 0.087s}
Bf6 {-16.11/14 0.10s} 56. b7 {+14.55/15 0.056s} Rd8 {-17.07/14 0.098s}
57. Qb6 {+14.47/15 0.055s} Rb8 {-15.48/13 0.10s} 58. Qxa6 {+14.59/16 0.11s}
Be7 {-16.03/12 0.10s} 59. Qc6 {+16.07/16 0.092s} Kh6 {-16.67/13 0.097s}
60. a6 {+17.14/13 0.041s} Rd8 {-26.35/11 0.10s} 61. a7 {+21.89/16 0.070s}
Rxd3 {-28.88/12 0.10s} 62. b8=Q {+25.87/17 0.074s} Rd8 {-47.35/11 0.10s}
63. Qbb6 {+M17/17 0.049s} Rd6 {-M10/20 0.10s} 64. a8=Q {+M11/19 0.068s}
Kg7 {-M8/22 0.10s} 65. Qce8 {+M7/29 0.23s} Bd8 {-M6/24 0.10s}
66. Qxd6 {+M5/36 0.21s} Bf6 {-M4/73 0.094s} 67. Qh8+ {+M3/128 0.20s} Kf7
68. Qhxf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:58:31.884 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:24.884 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.16/14 0.12s} Qc7 {-0.64/15 0.20s}
6. b3 {+0.35/13 0.11s} Nf6 {-0.92/16 0.33s} 7. d3 {+0.15/13 0.12s}
e5 {-0.32/16 0.25s} 8. Nbd2 {+0.22/14 0.12s} Be7 {-0.37/16 0.055s}
9. h3 {+0.27/14 0.12s} O-O {-0.26/15 0.10s} 10. Bb2 {+0.16/15 0.12s}
h6 {+0.03/13 0.066s} 11. Nc4 {+0.22/15 0.11s} Nh7 {+0.33/14 0.15s}
12. a4 {+0.12/13 0.12s} f5 {+0.89/12 0.042s} 13. Qe2 {-0.01/11 0.12s}
f4 {+1.10/13 0.057s} 14. a5 {-0.13/12 0.10s} Be6 {+1.32/15 0.20s}
15. a6 {-0.18/13 0.10s} Qd7 {+1.49/14 0.18s} 16. Nfd2 {-0.21/14 0.11s}
Rf6 {+2.38/15 0.28s} 17. Nf3 {-0.05/13 0.10s} Raf8 {+2.60/13 0.064s}
18. Kh1 {-0.20/12 0.10s} Bxh3 {+3.44/14 0.059s} 19. Ncd2 {-1.54/13 0.11s}
Bxg2+ {+12.56/17 0.067s} 20. Kxg2 {-13.45/14 0.10s} Rg6+ {+17.62/18 0.11s}
21. Ng5 {-12.31/14 0.11s} Rxg5+ {+17.87/18 0.081s} 22. Kh2 {-12.51/15 0.10s}
f3 {+17.89/17 0.042s} 23. Nxf3 {-14.67/16 0.11s} Rh5+ {+17.56/16 0.15s}
24. Nh4 {-23.55/16 0.11s} Rxh4+ {+18.29/14 0.056s} 25. Kg1 {-24.74/16 0.11s}
Ng5 {+19.47/15 0.058s} 26. f4 {-18.53/13 0.11s} Nh3+ {+29.62/17 0.044s}
27. Kg2 {-25.45/14 0.11s} Nxf4+ {+31.14/19 0.14s} 28. Rxf4 {-28.24/13 0.10s}
Qh3+ {+32.11/19 0.064s} 29. Kf2 {-M14/19 0.11s} Rhxf4+ {+33.27/18 0.055s}
30. Ke1 {-30.11/15 0.10s} Bg5 {+M21/18 0.063s} 31. Kd2 {-M22/15 0.11s}
Rxe4+ {+M17/21 0.10s} 32. Kc3 {-38.26/13 0.11s} Rxe2 {+M13/23 0.10s}
33. Ba3 {-39.76/14 0.11s} Rxc2+ {+M7/34 0.23s} 34. Kxc2 Qh2+ {+M5/58 0.21s}
35. Kc3 {-M4/128 0.073s} Qd2+ {+M3/128 0.10s} 36. Kc4
Qc2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:58:36.588 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:25.196 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} bxc4 {book} 5. Nc3 {+0.77/12 0.041s} e6 {-0.47/12 0.061s}
6. e4 {+1.09/12 0.040s} Ba6 {-0.50/12 0.14s} 7. dxe6 {+1.08/14 0.12s}
fxe6 {-0.43/12 0.068s} 8. e5 {+1.09/14 0.12s} Ng4 {-0.16/14 0.084s}
9. h3 {+1.22/12 0.040s} Nh6 {-0.24/14 0.079s} 10. Bxh6 {+0.83/14 0.12s}
gxh6 {-0.16/14 0.13s} 11. Qa4 {+0.87/13 0.12s} Qb6 {+0.09/12 0.067s}
12. Bxc4 {+1.19/13 0.12s} Qxb2 {-0.17/14 0.073s} 13. O-O {+0.64/14 0.039s}
Qb4 {+0.25/16 0.072s} 14. Qxb4 {+0.56/17 0.12s} cxb4 {+0.52/14 0.089s}
15. Bxa6 {+0.54/15 0.12s} Nxa6 {+0.88/15 0.10s} 16. Ne4 {+0.08/15 0.12s}
Be7 {+0.49/12 0.087s} 17. Rac1 {+0.73/12 0.041s} Kd8 {+0.60/13 0.068s}
18. Rc4 {+0.41/13 0.12s} Rc8 {+0.98/15 0.13s} 19. Rd4 {+0.04/14 0.12s}
Nb8 {+0.85/15 0.14s} 20. Rd2 {+0.03/13 0.12s} Nc6 {+1.06/13 0.075s}
21. Rfd1 {-0.15/12 0.052s} Rc7 {+1.53/16 0.14s} 22. Nd6 {-0.06/16 0.12s}
Bxd6 {+1.50/16 0.20s} 23. exd6 {-0.04/16 0.12s} Rc8 {+1.08/14 0.095s}
24. Rc1 {-0.14/13 0.040s} Rg8 {+1.25/13 0.082s} 25. Nd4 {-0.15/13 0.12s}
Rg5 {+1.40/15 0.096s} 26. Rdc2 {-0.33/14 0.12s} Rd5 {+1.42/17 0.085s}
27. Nxc6+ {-0.79/16 0.12s} dxc6 {+1.42/18 0.071s} 28. Rxc6 {-0.85/13 0.044s}
Rd1+ {+1.92/18 0.19s} 29. Rxd1 {-1.03/15 0.12s} Rxc6 {+1.96/16 0.072s}
30. Re1 {-1.13/13 0.12s} Rxd6 {+1.86/17 0.073s} 31. Re5 {-1.22/14 0.12s}
Kc7 {+2.00/18 0.19s} 32. Rb5 {-0.44/13 0.039s} Rd4 {+1.79/15 0.077s}
33. Kh2 {-0.64/14 0.12s} a6 {+2.36/15 0.10s} 34. Ra5 {-0.86/15 0.12s}
Kb6 {+2.34/15 0.067s} 35. Re5 {-1.17/15 0.12s} Rd6 {+2.31/15 0.080s}
36. f3 {-1.17/14 0.039s} a5 {+2.81/15 0.063s} 37. Re4 {-1.22/16 0.12s}
Kb5 {+3.13/16 0.070s} 38. Re5+ {-1.41/16 0.12s} Ka4 {+3.07/17 0.17s}
39. f4 {-1.31/16 0.12s} Rd2 {+3.47/17 0.066s} 40. Rxe6 {-1.35/16 0.064s}
Rxa2 {+3.02/16 0.13s} 41. f5 {-2.20/17 0.12s} b3 {+2.87/14 0.11s}
42. f6 {-2.24/16 0.12s} Rd2 {+3.95/14 0.11s} 43. Re4+ {-1.34/12 0.062s}
Ka3 {+4.42/14 0.092s} 44. Kg3 {-2.17/12 0.12s} Rd8 {+4.26/13 0.070s}
45. Re5 {-3.69/13 0.12s} a4 {+4.51/14 0.082s} 46. Kg4 {-4.63/11 0.039s}
b2 {+6.82/15 0.11s} 47. Re1 {-7.19/13 0.12s} Ka2 {+6.40/15 0.082s}
48. f7 {-10.42/15 0.12s} Rf8 {+9.44/15 0.094s} 49. Kf5 {-11.37/13 0.12s}
Rxf7+ {+11.60/14 0.13s} 50. Ke6 {-15.97/15 0.12s} Ra7 {+14.47/15 0.19s}
51. g4 {-12.70/12 0.037s} b1=Q {+14.79/14 0.071s} 52. Rxb1 {-20.07/15 0.12s}
Kxb1 {+15.42/14 0.15s} 53. g5 {-20.41/14 0.12s} hxg5 {+20.14/16 0.14s}
54. Kf6 {-20.94/12 0.044s} Kc2 {+18.40/14 0.097s} 55. Kxg5 {-21.84/13 0.12s}
a3 {+M29/15 0.069s} 56. Kf4 {-23.34/12 0.12s} a2 {+M17/17 0.085s}
57. Ke5 {-15.07/11 0.12s} a1=Q+ {+M11/16 0.081s} 58. Ke6 {-M12/15 0.039s}
Qd4 {+M9/17 0.077s} 59. Kf5 {-M8/19 0.12s} Ra5+ {+M7/19 0.072s}
60. Ke6 {-M6/25 0.12s} Qb6+ {+M5/22 0.075s} 61. Kd7 {-M4/101 0.12s}
Ra7+ {+M3/30 0.091s} 62. Ke8 {-M2/128 0.019s} Qb8# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:36.213 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:26.118 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "113"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} bxc4 {book} 5. Nc3 {+0.62/11 0.073s} e6 {-1.07/10 0.037s}
6. e4 {+0.49/12 0.10s} Qe7 {-1.48/11 0.050s} 7. d6 {+1.09/11 0.082s}
Qxd6 {-1.79/15 0.12s} 8. Qxd6 {+1.33/14 0.089s} Bxd6 {-1.70/14 0.12s}
9. e5 {+1.35/13 0.070s} Bxe5 {-2.00/12 0.039s} 10. Nxe5 {+1.81/14 0.11s}
d5 {-1.94/15 0.12s} 11. b3 {+1.52/13 0.12s} Nbd7 {-1.59/12 0.12s}
12. Nxd7 {+1.70/14 0.16s} Bxd7 {-1.53/15 0.12s} 13. bxc4 {+1.98/14 0.088s}
d4 {-1.14/11 0.038s} 14. Nb5 {+1.91/14 0.080s} O-O {-1.46/14 0.12s}
15. Be2 {+1.86/13 0.11s} Bxb5 {-1.18/14 0.12s} 16. cxb5 {+1.88/13 0.062s}
Rfd8 {-1.37/15 0.12s} 17. Bd2 {+2.70/13 0.097s} d3 {-0.96/12 0.046s}
18. Bf3 {+3.15/14 0.066s} Nd5 {-0.85/14 0.12s} 19. Ba5 {+3.64/14 0.10s}
Re8 {-1.38/14 0.12s} 20. Kd2 {+3.94/15 0.14s} c4 {-1.32/13 0.038s}
21. Rhe1 {+3.98/13 0.068s} Rec8 {-1.59/13 0.12s} 22. a4 {+4.27/13 0.064s}
Rc5 {-1.95/15 0.12s} 23. Re5 {+4.45/13 0.087s} Rac8 {-2.19/14 0.12s}
24. Bxd5 {+5.23/16 0.14s} Rxd5 {-2.62/13 0.043s} 25. Rxd5 {+6.08/16 0.16s}
exd5 {-3.15/14 0.12s} 26. Re1 {+5.91/16 0.15s} h5 {-3.27/12 0.12s}
27. Re7 {+6.05/15 0.069s} Ra8 {-3.70/13 0.12s} 28. Re5 {+6.24/15 0.15s}
d4 {-3.85/12 0.064s} 29. Rc5 {+7.50/17 0.18s} Re8 {-5.13/14 0.12s}
30. Rxc4 {+8.17/16 0.099s} Re2+ {-5.69/14 0.12s} 31. Kxd3 {+8.54/16 0.17s}
Rxf2 {-5.79/15 0.039s} 32. Rc7 {+8.54/15 0.16s} Ra2 {-6.09/12 0.12s}
33. Rxa7 {+9.45/12 0.060s} Ra3+ {-6.88/13 0.12s} 34. Kxd4 {+10.95/15 0.16s}
Rxa4+ {-8.70/12 0.10s} 35. Kc5 {+11.33/15 0.070s} Rg4 {-9.15/11 0.039s}
36. b6 {+11.73/16 0.078s} Rg5+ {-10.94/15 0.12s} 37. Kc4 {+11.72/17 0.086s}
Rg4+ {-11.09/17 0.12s} 38. Kb3 {+11.47/16 0.092s} Rg5 {-11.17/17 0.12s}
39. b7 {+11.74/17 0.096s} Rb5+ {-11.17/14 0.039s} 40. Kc4 {+11.81/17 0.089s}
Rxb7 {-11.32/17 0.12s} 41. Rxb7 {+12.07/17 0.17s} h4 {-11.42/15 0.12s}
42. h3 {+12.16/14 0.070s} f6 {-11.96/14 0.12s} 43. Be1 {+12.23/16 0.096s}
Kh7 {-11.85/13 0.039s} 44. Bxh4 {+12.22/16 0.062s} Kh6 {-13.26/14 0.12s}
45. Bf2 {+12.23/16 0.072s} Kh7 {-13.60/14 0.12s} 46. Rc7 {+12.22/17 0.058s}
Kh6 {-13.67/15 0.12s} 47. Rc5 {+12.22/19 0.089s} g6 {-12.94/11 0.044s}
48. Be3+ {+13.14/13 0.059s} g5 {-14.22/15 0.12s} 49. Rf5 {+13.64/16 0.071s}
Kg7 {-15.48/16 0.12s} 50. g4 {+M17/18 0.13s} Kg6 {-18.36/15 0.12s}
51. Bd4 {+M13/20 0.060s} Kf7 {-25.75/16 0.052s} 52. Kd5 {+M11/20 0.096s}
Ke7 {-M12/18 0.12s} 53. Rxf6 {+M9/20 0.061s} Kd7 {-M8/21 0.12s}
54. Be5 {+M7/22 0.063s} Kc8 {-M8/15 0.039s} 55. Kc6 {+M5/26 0.073s}
Kd8 {-M4/128 0.046s} 56. Re6 {+M3/31 0.071s} Kc8 {-M2/128 0.017s}
57. Re8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:58:45.340 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:30.712 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Bb7 {book} 5. Ne2 {+0.12/12 0.053s} Nf6 {+0.07/14 0.12s}
6. a3 {+0.26/13 0.073s} Bd6 {+0.02/13 0.12s} 7. f3 {+0.23/13 0.11s}
c5 {+0.25/12 0.11s} 8. d5 {+0.33/12 0.051s} O-O {-0.15/11 0.12s}
9. e4 {+0.46/13 0.093s} Ne8 {-0.11/12 0.12s} 10. Be3 {+0.71/12 0.12s}
f5 {-0.03/11 0.11s} 11. Qd2 {+0.81/11 0.047s} exd5 {-0.35/11 0.12s}
12. exd5 {+0.89/13 0.074s} Ba6 {-0.75/13 0.12s} 13. b3 {+1.11/13 0.059s}
Qc7 {-1.12/12 0.11s} 14. Bf4 {+1.41/14 0.060s} b5 {-0.83/12 0.11s}
15. cxb5 {+1.32/11 0.076s} Bb7 {-0.83/14 0.10s} 16. a4 {+1.72/12 0.14s}
a6 {-0.93/13 0.11s} 17. Kf2 {+1.49/13 0.097s} Qa5 {-1.03/12 0.11s}
18. Rd1 {+1.58/12 0.22s} Qb6 {-1.08/12 0.11s} 19. h4 {+1.61/12 0.077s}
axb5 {-0.64/12 0.10s} 20. Nxb5 {+2.01/13 0.052s} Bxf4 {-1.12/12 0.11s}
21. Nxf4 {+1.74/15 0.047s} c4+ {-1.60/13 0.12s} 22. Qd4 {+2.32/16 0.070s}
Qxd4+ {-2.15/13 0.10s} 23. Nxd4 {+2.67/14 0.089s} cxb3 {-2.46/13 0.11s}
24. Bb5 {+2.50/15 0.080s} Ba6 {-2.44/14 0.11s} 25. Nxb3 {+2.71/15 0.050s}
Bxb5 {-2.59/14 0.11s} 26. axb5 {+2.69/15 0.067s} Ra2+ {-2.72/13 0.10s}
27. Rd2 {+2.65/16 0.20s} Ra4 {-2.79/15 0.11s} 28. Rd4 {+3.17/15 0.071s}
Ra2+ {-2.82/13 0.11s} 29. Kg3 {+2.92/15 0.095s} h6 {-2.91/15 0.11s}
30. h5 {+3.33/15 0.084s} Nd6 {-3.13/13 0.11s} 31. Rb4 {+3.64/14 0.060s}
Rc8 {-3.11/15 0.11s} 32. Rb1 {+3.21/14 0.068s} Kf7 {-3.08/14 0.11s}
33. Nc1 {+3.16/15 0.15s} Ra3 {-2.82/15 0.11s} 34. Nce2 {+3.12/15 0.068s}
Kf6 {-2.93/14 0.11s} 35. Kh4 {+3.28/14 0.13s} Re8 {-2.58/14 0.11s}
36. Nd4 {+3.18/13 0.063s} Ra2 {-2.67/15 0.11s} 37. Rc1 {+3.37/14 0.13s}
Nb7 {-2.75/13 0.097s} 38. Rc7 {+3.16/15 0.15s} Nd6 {-2.78/14 0.10s}
39. Kg3 {+3.26/15 0.10s} Rd8 {-2.60/13 0.10s} 40. Rc5 {+3.41/15 0.16s}
Re8 {-2.45/15 0.11s} 41. Rc1 {+3.40/14 0.059s} Ra3 {-2.47/12 0.096s}
42. Rc7 {+3.00/14 0.12s} Kg5 {-2.46/13 0.10s} 43. Nc2 {+3.44/15 0.078s}
Ra2 {-2.46/12 0.10s} 44. b6 {+3.58/15 0.18s} Rc8 {-3.18/13 0.10s}
45. Nd4 {+5.47/13 0.057s} Re8 {-4.83/12 0.11s} 46. b7 {+6.97/15 0.074s}
Ra3 {-4.79/13 0.11s} 47. Rb6 {+7.94/14 0.19s} Ne4+ {-6.39/11 0.10s}
48. Kh2 {+8.03/13 0.041s} Kxf4 {-7.01/13 0.11s} 49. Rc8 {+8.37/15 0.061s}
Ra6 {-7.13/14 0.10s} 50. Rxa6 {+9.86/15 0.058s} Nxa6 {-7.57/15 0.097s}
51. Rxe8 {+9.99/17 0.052s} Nec5 {-7.58/15 0.10s} 52. b8=Q+ {+10.20/17 0.076s}
Nxb8 {-7.93/15 0.10s} 53. g3+ {+10.02/17 0.098s} Kg5 54. Rxb8 {+10.32/17 0.071s}
Kxh5 {-8.14/15 0.11s} 55. Nxf5 {+10.59/15 0.046s} Kg6 {-8.48/13 0.11s}
56. Rf8 {+10.58/15 0.067s} h5 {-8.14/13 0.10s} 57. Kg2 {+10.72/15 0.069s}
Kh7 {-8.63/13 0.11s} 58. Rc8 {+10.57/16 0.090s} Nd3 {-9.06/13 0.097s}
59. Rc3 {+10.85/15 0.12s} Ne5 {-9.16/14 0.11s} 60. Re3 {+11.88/15 0.059s}
Nf7 {-9.56/16 0.11s} 61. Re7 {+11.97/16 0.060s} Kg6 {-9.96/16 0.11s}
62. Ne3 {+12.20/16 0.085s} Kf6 {-9.86/15 0.11s} 63. Rxd7 {+12.18/15 0.070s}
Ne5 {-10.22/14 0.11s} 64. Rd6+ {+12.66/14 0.052s} Kf7 {-10.21/15 0.10s}
65. f4 {+13.02/14 0.067s} Nd3 {-10.26/14 0.10s} 66. Kf3 {+13.22/14 0.082s}
Nb4 {-10.41/13 0.10s} 67. Ke4 {+13.55/14 0.071s} Na2 {-11.61/13 0.11s}
68. Rc6 {+14.58/15 0.10s} Nb4 {-12.24/14 0.10s} 69. Rc7+ {+15.06/16 0.14s}
Ke8 {-12.76/13 0.10s} 70. Rxg7 {+15.38/15 0.074s} Na2 {-13.05/13 0.10s}
71. Ke5 {+16.73/15 0.057s} Nb4 {-13.25/13 0.10s} 72. Ke6 {+18.02/16 0.064s}
Kf8 {-15.49/15 0.098s} 73. Rc7 {+20.52/19 0.15s} Kg8 {-13.45/13 0.10s}
74. d6 {+M17/18 0.064s} Na6 {-M12/22 0.10s} 75. Rc8+ {+M11/22 0.069s}
Kh7 {-M10/26 0.095s} 76. d7 {+M9/26 0.082s} Nc5+ {-M8/26 0.10s}
77. Rxc5 {+M7/31 0.084s} h4 {-M6/35 0.098s} 78. d8=Q {+M5/33 0.18s}
Kh6 {-M4/116 0.096s} 79. Rc7 {+M3/114 0.18s} Kh5 {-M2/128 0.014s}
80. Qg5# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:58:37.088 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:31.681 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} Bb7 {book} 5. Bd2 {+0.29/12 0.12s} Nf6 {+0.03/12 0.054s}
6. Nf3 {+0.50/13 0.12s} O-O {-0.12/14 0.17s} 7. Bd3 {+0.11/15 0.12s}
c5 {-0.12/13 0.082s} 8. O-O {+0.24/13 0.12s} cxd4 {-0.19/12 0.13s}
9. exd4 {+0.58/14 0.12s} d5 {-0.04/12 0.048s} 10. cxd5 {+0.34/13 0.11s}
Nxd5 {+0.01/12 0.071s} 11. a3 {+0.31/12 0.12s} Be7 {+0.06/12 0.053s}
12. Rc1 {+0.22/12 0.12s} Nxc3 {+0.03/13 0.13s} 13. Rxc3 {+0.13/12 0.11s}
Nd7 {+0.04/13 0.050s} 14. Be3 {+0.19/12 0.11s} Nf6 {+0.45/14 0.11s}
15. Qe2 {0.00/12 0.11s} Nd5 {+0.46/14 0.053s} 16. Rc2 {+0.05/12 0.11s}
Nxe3 {+0.37/14 0.073s} 17. fxe3 {+0.01/13 0.11s} Rc8 {+0.47/14 0.092s}
18. Rxc8 {+0.03/13 0.11s} Qxc8 {+0.44/14 0.061s} 19. Ne5 {0.00/14 0.11s}
Qc7 {+0.78/13 0.080s} 20. Qh5 {-0.28/13 0.11s} g6 {+1.25/14 0.047s}
21. Qh6 {-0.21/13 0.11s} Bd6 {+1.15/13 0.087s} 22. Nc4 {0.00/14 0.11s}
Ba6 {+1.36/13 0.065s} 23. b3 {-0.87/12 0.10s} Bxa3 {+1.79/12 0.058s}
24. Ra1 {-0.89/14 0.11s} Bxc4 {+2.10/13 0.062s} 25. bxc4 {-1.03/12 0.10s}
Be7 {+2.07/13 0.071s} 26. Rb1 {-1.30/11 0.11s} a5 {+2.88/13 0.097s}
27. Rb5 {-1.35/12 0.11s} a4 {+3.40/13 0.068s} 28. Rh5 {+21.78/16 0.11s}
Qxh2+ {-30.95/16 0.13s} 29. Rxh2 {+28.92/15 0.10s} Bh4 {-M16/19 0.051s}
30. Rxh4 {+32.22/14 0.10s} Ra8 {-M12/19 0.079s} 31. Bxg6 {+M9/24 0.11s}
fxg6 {-M8/28 0.051s} 32. Qxh7+ {+M7/39 0.097s} Kf8 {-M8/1 0s}
33. Rf4+ {+M5/58 0.10s} Ke8 {-M8/1 0s} 34. Rf7 {+M3/128 0.028s}
Kd8 {-M2/128 0.013s} 35. Qg8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:58:45.825 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:31.712 Central Daylight Time"]
[Opening "French"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Lasker variation, 8...g6"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.79/13 0.059s} h6 {-0.66/16 0.14s}
6. Bd2 {+0.26/16 0.33s} Bxc3 {-0.53/15 0.047s} 7. bxc3 {+0.43/16 0.066s}
Ne4 {-0.58/15 0.058s} 8. Qg4 {+0.54/17 0.20s} g6 {-0.62/16 0.19s}
9. Nf3 {+0.89/16 0.096s} c5 {-0.39/13 0.099s} 10. Bd3 {+0.51/16 0.25s}
Nxd2 {-0.39/13 0.075s} 11. Kxd2 {+0.44/17 0.17s} Nc6 {-0.33/15 0.27s}
12. Rhb1 {+0.65/16 0.17s} Na5 {-0.49/15 0.26s} 13. dxc5 {+0.33/16 0.28s}
Bd7 {+0.05/16 0.24s} 14. Nd4 {+0.44/16 0.19s} Rc8 {0.00/13 0.059s}
15. Nb3 {+0.20/14 0.15s} Nc4+ {+0.39/15 0.092s} 16. Bxc4 {-0.04/14 0.051s}
dxc4 {+0.02/16 0.097s} 17. Qxc4 {+0.09/15 0.12s} Qg5+ {0.00/15 0.070s}
18. f4 {-0.08/14 0.044s} Qxg2+ {+0.02/16 0.24s} 19. Qe2 {-0.10/15 0.058s}
Qxe2+ {+0.19/16 0.12s} 20. Kxe2 {+0.09/15 0.039s} g5 {+0.54/15 0.10s}
21. Nd2 {+0.14/14 0.20s} Bc6 {+0.21/17 0.18s} 22. Nc4 {+0.04/14 0.10s}
Ke7 {0.00/17 0.097s} 23. Nd6 {+0.52/16 0.13s} Rcf8 {-0.24/17 0.11s}
24. Rb4 {+0.14/14 0.068s} f6 {-0.19/14 0.10s} 25. Rab1 {+0.39/15 0.15s}
fxe5 {-0.24/14 0.098s} 26. fxe5 {-0.04/16 0.14s} Kd7 {+0.05/13 0.051s}
27. R1b3 {+0.19/14 0.096s} Kc7 {-0.66/15 0.25s} 28. Nb5+ {+0.33/13 0.072s}
Bxb5+ {-0.31/16 0.039s} 29. Rxb5 {+0.30/15 0.046s} Rb8 {-0.24/14 0.11s}
30. c4 {+0.38/15 0.042s} Rhf8 {-0.09/15 0.094s} 31. Rh3 {+0.33/14 0.093s}
Rf5 {-0.05/16 0.066s} 32. Rxh6 {+0.14/15 0.14s} Rxe5+ {-0.05/15 0.064s}
33. Kd3 {+0.14/15 0.062s} Kc6 {-0.30/15 0.088s} 34. Kc3 {+0.13/15 0.12s}
Re3+ {-0.29/14 0.10s} 35. Kb2 {+0.19/15 0.18s} Re2 {-0.02/16 0.19s}
36. Rh7 {+0.11/13 0.065s} a6 {+0.04/14 0.041s} 37. Rb3 {+0.08/14 0.070s}
Kxc5 {-0.06/16 0.15s} 38. Rc7+ {+0.10/14 0.14s} Kd6 {-0.03/15 0.042s}
39. Rg7 {+0.05/14 0.042s} Rc8 {+0.05/16 0.077s} 40. Rd3+ {+0.08/15 0.090s}
Ke5 {0.00/16 0.049s} 41. Rxg5+ {+0.03/14 0.066s} Kf6 {-0.04/16 0.050s}
42. Rg4 {-0.04/15 0.13s} Rxh2 {+0.01/15 0.11s} 43. Rf3+ {+0.06/16 0.19s}
Ke5 {+0.05/15 0.053s} 44. Re3+ {+0.03/13 0.040s} Kd6 {+0.10/15 0.052s}
45. Rd4+ {0.00/15 0.14s} Ke7 {+0.04/13 0.047s} 46. Rb3 {-0.05/16 0.16s}
b5 {+0.25/13 0.047s} 47. a4 {+0.01/14 0.047s} bxc4 {+0.18/14 0.077s}
48. Rb7+ {-0.02/13 0.11s} Kf6 {+0.03/13 0.074s} 49. Rd1 {-0.04/16 0.15s}
Rc6 {+0.02/17 0.29s} 50. Kc3 {+0.03/15 0.078s} Rh3+ {0.00/16 0.16s}
51. Kb4 {-0.04/14 0.045s} Rh5 {+0.05/14 0.068s} 52. Rb8 {-0.02/14 0.10s}
Re5 {+0.04/14 0.054s} 53. Rf1+ {+0.02/15 0.16s} Ke7 {+0.10/14 0.053s}
54. Rh1 {-0.05/16 0.12s} Re2 {-0.01/16 0.26s} 55. Rh7+ {-0.01/15 0.043s}
Kd6 {+0.12/16 0.070s} 56. Rd8+ {-0.06/15 0.055s} Ke5 {+0.12/1 0.001s}
57. Rh5+ {-0.07/15 0.15s} Kf4 {+0.13/15 0.11s} 58. Kc3 {-0.04/14 0.064s}
e5 {+0.24/15 0.063s} 59. Rf8+ {-0.07/16 0.17s} Ke4 {+0.06/16 0.12s}
60. Rh4+ {+0.13/15 0.030s} Kd5 {-0.03/17 0.14s} 61. Rd8+ {+0.05/17 0.11s}
Rd6 {-0.01/19 0.091s} 62. Rxd6+ {+0.04/18 0.058s} Kxd6 {+0.02/20 0.070s}
63. Rh6+ {+0.03/17 0.065s} Kc5 {0.00/20 0.095s} 64. Rxa6 {+0.03/18 0.11s}
Re3+ {+0.02/21 0.10s} 65. Kb2 {+0.03/19 0.073s} Kb4 {+0.01/21 0.13s}
66. c3+ {+0.03/21 0.17s} Rxc3 {+0.03/24 0.084s} 67. Rb6+ {-0.03/24 0.086s}
Kc5 {+0.03/25 0.11s} 68. Kxc3 {-0.02/25 0.16s}
Kxb6 {+0.03/25 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C12"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:58:49.309 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:32.228 Central Daylight Time"]
[Opening "French"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Lasker variation, 8...g6"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.51/18 0.44s} h6 {-0.45/14 0.069s}
6. Bd2 {+0.58/15 0.055s} Bxc3 {-0.64/16 0.099s} 7. bxc3 {+0.53/17 0.12s}
Ne4 {-0.57/16 0.071s} 8. Qg4 {+0.63/15 0.078s} g6 {-0.67/16 0.13s}
9. Qf4 {+0.56/15 0.29s} Nxd2 {-0.44/15 0.20s} 10. Qxd2 {+0.53/15 0.14s}
c5 {-0.27/14 0.049s} 11. Nf3 {+0.46/15 0.17s} Qa5 {-0.38/14 0.082s}
12. Bd3 {+0.49/16 0.14s} Nc6 {-0.71/16 0.42s} 13. dxc5 {+0.70/16 0.17s}
Qxc5 {-0.76/17 0.097s} 14. O-O {+0.44/15 0.065s} Bd7 {-0.63/15 0.063s}
15. Rfe1 {+0.60/14 0.087s} Rc8 {-0.51/14 0.12s} 16. c4 {+0.81/14 0.066s}
dxc4 {-0.48/16 0.21s} 17. Be4 {+0.74/15 0.096s} Rc7 {-0.48/15 0.15s}
18. Rad1 {+0.49/15 0.10s} Ne7 {-0.79/16 0.31s} 19. c3 {+0.02/15 0.23s}
g5 {-0.60/16 0.10s} 20. h4 {+1.14/14 0.044s} g4 {-0.71/16 0.085s}
21. Nd4 {+1.47/14 0.049s} Qxe5 {-0.84/16 0.10s} 22. g3 {+1.72/14 0.053s}
Qc5 {-0.79/16 0.066s} 23. Qf4 {+1.71/14 0.061s} h5 {-1.12/15 0.082s}
24. Qf6 {+1.39/15 0.094s} Rf8 {-0.73/15 0.092s} 25. Bg2 {+0.98/16 0.24s}
Qa5 {-0.79/14 0.064s} 26. Re3 {+1.19/14 0.10s} Rg8 {-0.82/14 0.094s}
27. Re5 {+2.35/15 0.074s} Qa4 {-2.53/14 0.18s} 28. Rde1 {+2.65/14 0.043s}
Qxa2 {-2.22/16 0.15s} 29. Qf4 {+2.38/15 0.19s} Ng6 {-1.87/15 0.045s}
30. Rxe6+ {+2.52/15 0.051s} fxe6 {-1.86/16 0.11s} 31. Qxc7 {+2.21/17 0.17s}
Rf8 {-2.04/15 0.10s} 32. Rf1 {+2.66/15 0.047s} Qb2 {-1.86/16 0.19s}
33. Qb8+ {+1.99/14 0.086s} Ke7 {-1.95/14 0.061s} 34. Qxa7 {+2.26/14 0.045s}
Rc8 {-2.40/16 0.21s} 35. Be4 {+2.89/15 0.12s} Kf6 {-2.92/15 0.15s}
36. Bxg6 {+3.38/15 0.039s} Kxg6 {-2.71/16 0.074s} 37. Qa5 {+3.43/15 0.057s}
Qd2 {-3.10/17 0.14s} 38. Qe5 {+3.69/14 0.051s} Rf8 {-2.85/15 0.073s}
39. Nxe6 {+3.72/15 0.055s} Bxe6 {-2.88/16 0.037s} 40. Qxe6+ {+3.63/16 0.086s}
Rf6 {-2.79/17 0.17s} 41. Qxc4 {+3.77/16 0.13s} Rf7 {-3.22/15 0.13s}
42. Qc5 {+3.59/17 0.21s} Rf5 {-2.76/14 0.037s} 43. Qb6+ {+3.63/18 0.18s}
Rf6 {-2.95/15 0.096s} 44. Qb3 {+3.77/17 0.063s} Qd7 {-3.28/16 0.15s}
45. Qg8+ {+4.13/15 0.057s} Qg7 {-3.48/14 0.050s} 46. Qe8+ {+3.88/15 0.079s}
Qf7 {-3.26/14 0.053s} 47. Qe4+ {+4.05/15 0.043s} Kg7 {-3.72/15 0.17s}
48. Qd4 {+4.21/16 0.078s} Kg8 {-3.15/13 0.028s} 49. Rb1 {+4.14/16 0.064s}
Rf5 {-3.08/14 0.14s} 50. c4 {+4.41/15 0.094s} Qe7 {-3.52/15 0.15s}
51. Qd3 {+4.41/14 0.075s} Re5 {-3.57/16 0.13s} 52. Rb6 {+5.20/16 0.11s}
Re1+ {-4.46/13 0.11s} 53. Kh2 {+6.15/16 0.070s} Qe4 {-5.22/15 0.11s}
54. Qd8+ {+6.32/16 0.044s} Kh7 {-5.84/14 0.056s} 55. Qc7+ {+7.63/16 0.055s}
Kg8 {-6.28/16 0.12s} 56. Qb8+ {+7.99/15 0.086s} Qe8 {-6.26/14 0.044s}
57. Qf4 {+7.98/17 0.10s} Re6 {-6.19/16 0.14s} 58. Qg5+ {+9.95/16 0.071s}
Kf8 {-6.72/15 0.11s} 59. Rxb7 {+9.48/18 0.11s} Qg6 {-8.43/14 0.11s}
60. Qd8+ {+9.33/17 0.13s} Re8 {-8.04/13 0.058s} 61. Qd4 {+11.22/17 0.17s}
Qh6 {-8.98/15 0.13s} 62. Rb6 {+14.87/16 0.10s} Qxb6 {-10.48/13 0.12s}
63. Qxb6 {+15.10/16 0.050s} Kf7 {-9.25/12 0.028s} 64. Qd4 {+15.99/16 0.060s}
Rg8 {-11.27/17 0.14s} 65. Qd5+ {+16.28/16 0.046s} Kf8 {-11.42/16 0.045s}
66. Qxh5 {+16.71/17 0.062s} Rg7 {-11.40/16 0.062s} 67. Qd5 {+16.85/17 0.062s}
Rf7 {-11.43/17 0.12s} 68. Qd8+ {+16.96/20 0.087s} Kg7 {-10.47/1 0s}
69. Qg5+ {+17.26/23 0.12s} Kf8 {-12.21/19 0.21s} 70. Kg2 {+17.34/21 0.069s}
Rg7 {-11.99/15 0.093s} 71. Qd5 {+17.34/18 0.068s} Ke8 {-12.21/18 0.16s}
72. c5 {+18.37/16 0.12s} Rf7 {-12.45/15 0.13s} 73. c6 {+24.73/18 0.059s}
Rg7 {-14.43/17 0.10s} 74. Qh5+ {+28.50/18 0.066s} Kf8 {-16.11/17 0.074s}
75. Qc5+ {+27.08/20 0.11s} Kg8 {-14.71/17 0.033s} 76. c7 {+33.82/21 0.057s}
Rxc7 {-18.62/20 0.16s} 77. Qxc7 {+35.75/22 0.079s} Kh8 {-18.62/19 0.049s}
78. Qc8+ {+M35/19 0.065s} Kg7 {-20.49/20 0.15s} 79. Qxg4+ {+M17/22 0.059s}
Kf6 {-M22/19 0.053s} 80. Qd7 {+M11/26 0.32s} Ke5 {-M16/18 0.10s}
81. Kf3 {+M9/27 0.24s} Kf6 {-16.13/1 0s} 82. Kf4 {+M7/32 0.23s}
Kg6 {-14.46/1 0s} 83. Ke5 {+M5/53 0.22s} Kh6 {-M4/57 0.037s}
84. Kf5 {+M3/128 0.080s} Kh5 {-M4/1 0s} 85. Qh7# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:58:42.590 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:32.478 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "110"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.65/13 0.048s} cxb4 {-0.71/15 0.12s}
6. Nbd2 {+0.65/12 0.038s} O-O {-0.53/15 0.12s} 7. e4 {+0.66/13 0.12s}
d6 {-0.40/14 0.12s} 8. Qc2 {+0.59/14 0.12s} e5 {-0.38/12 0.11s}
9. dxe5 {+0.39/13 0.039s} dxe5 {-0.12/16 0.12s} 10. Nxe5 {+0.14/14 0.12s}
Re8 {-0.16/16 0.12s} 11. Nef3 {+0.08/13 0.12s} Nbd7 {-0.21/15 0.11s}
12. h3 {+0.76/14 0.12s} b6 {0.00/13 0.12s} 13. O-O-O {+0.43/11 0.039s}
Bb7 {+0.70/12 0.10s} 14. Kb1 {-0.20/13 0.12s} Qc7 {+0.23/11 0.11s}
15. Re1 {+0.10/13 0.12s} Rad8 {+0.14/12 0.12s} 16. Re3 {-0.09/13 0.12s}
Ne5 {+0.19/13 0.11s} 17. Nxe5 {+0.10/12 0.053s} Qxe5 {+0.07/12 0.10s}
18. Bd3 {-0.07/14 0.12s} Nd7 {-0.01/12 0.11s} 19. Nf3 {-0.20/12 0.12s}
Qc5 {+0.10/12 0.10s} 20. Rd1 {+0.15/11 0.039s} Qh5 {+0.25/12 0.11s}
21. Ne1 {-0.45/10 0.12s} Ne5 {+0.21/12 0.11s} 22. f3 {-0.34/12 0.12s}
Qh6 {+1.03/12 0.11s} 23. Re2 {+0.01/13 0.12s} Rd4 {+0.91/13 0.11s}
24. Red2 {-0.34/10 0.039s} Red8 {+1.11/14 0.11s} 25. b3 {-0.10/13 0.13s}
Qe3 {+0.97/13 0.11s} 26. Re2 {-0.30/14 0.12s} Qf4 {+1.11/13 0.11s}
27. Qd2 {-0.06/14 0.12s} Qf6 {+0.26/12 0.10s} 28. Qe3 {+0.12/12 0.039s}
Qd6 {+0.07/11 0.10s} 29. Red2 {+0.02/14 0.12s} a5 {-0.10/13 0.11s}
30. h4 {+0.16/12 0.12s} a4 {+0.23/12 0.10s} 31. Qg5 {+0.27/13 0.12s}
h6 {+0.82/12 0.11s} 32. Qf5 {+0.14/10 0.039s} axb3 {+1.40/11 0.098s}
33. axb3 {-0.80/14 0.12s} Bc8 {+1.67/14 0.10s} 34. Qh5 {-0.02/14 0.12s}
Qc5 {+0.78/13 0.10s} 35. g4 {-0.22/15 0.12s} b5 {+0.92/14 0.10s}
36. cxb5 {+0.81/11 0.039s} Be6 {+2.44/13 0.099s} 37. b6 {-2.90/13 0.12s}
Bxb3 {+3.52/13 0.11s} 38. Rc1 {-3.06/14 0.12s} Qd6 {+3.50/13 0.10s}
39. b7 {-2.86/13 0.039s} Nxd3 {+3.84/13 0.099s} 40. Rc8 {-3.47/15 0.13s}
Nxe1 {+4.38/13 0.11s} 41. Rxd8+ {-3.80/13 0.12s} Qxd8 {+5.20/14 0.11s}
42. Rxd4 {-8.13/13 0.12s} Qxd4 {+9.65/13 0.10s} 43. b8=Q+ {-10.67/11 0.12s}
Kh7 {+10.39/15 0.11s} 44. Qc8 {-10.01/12 0.077s} Nd3 {+13.69/13 0.10s}
45. Qhf5+ {-8.97/11 0.046s} g6 46. Qxg6+ {-19.91/14 0.13s}
fxg6 {+19.94/13 0.10s} 47. Qb7+ {-22.01/14 0.12s} Kg8 {+21.54/14 0.099s}
48. Qb8+ {-23.51/13 0.12s} Kg7 {+28.14/13 0.11s} 49. Qb7+ {-24.03/12 0.082s}
Bf7 {+M47/15 0.10s} 50. Qxf7+ {-M16/17 0.12s} Kxf7 {+M15/19 0.10s}
51. Kc2 {-M14/16 0.040s} Qc3+ {+M13/18 0.11s} 52. Kd1 {-M10/19 0.12s}
Qb2 {+M7/18 0.11s} 53. e5 {-M6/29 0.12s} b3 {+M5/27 0.098s}
54. e6+ {-M4/128 0.029s} Kxe6 {+M3/128 0.023s} 55. f4 {-M2/128 0.013s}
Qc2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:58:39.839 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:32.900 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "77"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.50/14 0.11s} cxb4 {-0.70/12 0.036s}
6. Nbd2 {+0.46/15 0.12s} Nc6 {-0.75/12 0.048s} 7. d5 {+0.77/14 0.12s}
Ne7 {-0.76/14 0.12s} 8. e4 {+0.77/13 0.12s} Ng6 {-0.78/14 0.12s}
9. g3 {+0.55/12 0.12s} O-O {-0.54/12 0.081s} 10. h4 {+0.44/13 0.12s}
exd5 {-0.40/14 0.12s} 11. cxd5 {+0.65/13 0.11s} Re8 {-0.19/13 0.057s}
12. Bd3 {+0.14/12 0.11s} Nxe4 {-0.51/13 0.12s} 13. Bxe4 {+1.25/14 0.12s}
f5 {-1.08/15 0.12s} 14. d6 {+0.95/13 0.11s} fxe4 {-1.61/11 0.039s}
15. Ng5 {+1.62/13 0.11s} Qf6 {-1.07/13 0.12s} 16. Ndxe4 {+2.79/14 0.11s}
Kh8 {-2.23/13 0.12s} 17. Qh5 {+3.47/14 0.11s} Rxe4+ {-3.34/15 0.12s}
18. Kf1 {+3.25/14 0.11s} Nf8 {-1.89/11 0.039s} 19. Nxe4 {+3.92/13 0.11s}
Qxb2 {-2.45/12 0.12s} 20. Qf7 {+7.58/14 0.12s} Qxa1+ {-7.47/13 0.12s}
21. Kg2 {+7.82/16 0.11s} Qxa2 {-8.08/16 0.12s} 22. Qxa2 {+7.79/17 0.11s}
b6 {-8.00/15 0.039s} 23. Qd5 {+7.71/16 0.11s} Rb8 {-7.90/18 0.12s}
24. Qc4 {+7.74/15 0.10s} Bb7 {-8.22/15 0.12s} 25. f3 {+8.45/14 0.11s}
Bxe4 {-8.22/15 0.12s} 26. fxe4 {+9.02/13 0.11s} Ne6 {-8.15/14 0.039s}
27. Qa6 {+9.73/15 0.098s} Ra8 {-9.40/16 0.12s} 28. Qb7 {+9.97/16 0.11s}
Rd8 {-10.19/16 0.12s} 29. Qxa7 {+10.07/16 0.10s} Nd4 {-10.29/14 0.12s}
30. Rf1 {+10.54/16 0.11s} Nc6 {-9.93/12 0.040s} 31. Qxd7 {+17.22/13 0.10s}
h6 {-17.63/11 0.12s} 32. Qxc6 {+21.47/14 0.11s} Kh7 {-21.99/15 0.12s}
33. d7 {+23.72/15 0.11s} Rg8 {-23.20/15 0.12s} 34. Qxb6 {+37.42/15 0.10s}
Ra8 {-31.74/15 0.082s} 35. d8=Q {+M9/21 0.099s} Rxd8 {-M8/21 0.12s}
36. Qxd8 {+M7/26 0.10s} b3 {-M6/21 0.039s} 37. h5 {+M5/28 0.097s}
b2 {-M4/101 0.12s} 38. Rf8 {+M3/128 0.082s} b1=Q {-M2/128 0.016s}
39. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:58:45.200 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:37.245 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nf3 {+0.17/13 0.12s} d6 {0.00/14 0.17s}
6. c3 {+0.22/13 0.14s} g6 {-0.02/16 0.23s} 7. Bc4 {+0.15/13 0.12s}
Bg7 {0.00/17 0.12s} 8. O-O {+0.10/13 0.051s} O-O {0.00/16 0.075s}
9. a4 {+0.15/12 0.075s} a5 {+0.05/17 0.24s} 10. Na3 {+0.18/14 0.14s}
e5 {+0.05/13 0.055s} 11. h3 {+0.16/14 0.11s} Nd7 {-0.01/16 0.27s}
12. Bb3 {+0.27/12 0.058s} Nb6 {-0.05/15 0.074s} 13. Nc4 {+0.24/13 0.085s}
Nxc4 {-0.07/15 0.054s} 14. Bxc4 {+0.24/13 0.049s} h5 {-0.08/17 0.14s}
15. Qd3 {+0.22/14 0.097s} Bh6 {+0.05/16 0.13s} 16. Rad1 {+0.23/14 0.067s}
Re8 {-0.06/17 0.26s} 17. dxe5 {+0.21/14 0.099s} dxe5 {-0.08/17 0.10s}
18. Qe2 {+0.30/14 0.084s} Kg7 {-0.07/16 0.11s} 19. Rd3 {+0.30/14 0.083s}
b6 {-0.47/16 0.23s} 20. Rfd1 {+0.43/13 0.056s} Re7 {-0.57/15 0.17s}
21. Nh2 {+0.52/14 0.11s} Rb8 {-0.53/14 0.13s} 22. Rf3 {+0.69/13 0.053s}
Qc6 {-0.45/14 0.054s} 23. b3 {+0.18/15 0.076s} Qc5 {-0.01/15 0.13s}
24. Rd8 {+0.08/14 0.19s} Ra8 {+0.03/15 0.048s} 25. Rd5 {+0.08/13 0.17s}
Qa3 {-0.05/17 0.14s} 26. Rd1 {+0.08/13 0.15s} Qc5 {+0.08/17 0.052s}
27. Rfd3 {+0.10/13 0.059s} Bb7 {+0.40/14 0.034s} 28. Nf3 {+0.24/13 0.062s}
Rf8 {-0.11/16 0.19s} 29. Rd7 {+0.30/12 0.044s} Rfe8 {-0.44/14 0.15s}
30. Rxe7 {-0.04/15 0.15s} Qxe7 {+0.01/15 0.075s} 31. Qd3 {0.00/15 0.085s}
Rf8 {+0.01/15 0.13s} 32. g3 {+0.05/14 0.063s} Bg5 {+0.27/13 0.032s}
33. Nxg5 {-0.07/15 0.088s} Qxg5 {+0.28/14 0.038s} 34. Qd7 {+0.49/15 0.074s}
Bxe4 {+0.22/16 0.18s} 35. Qxc7 {+0.87/13 0.076s} Qf6 {+0.22/16 0.10s}
36. Rd7 {+0.01/13 0.15s} Qf3 {+0.05/13 0.058s} 37. Kf1 {+0.02/15 0.052s}
Qh1+ {-0.06/17 0.16s} 38. Ke2 {+0.02/1 0s} Qf3+ {+0.02/20 0.13s}
39. Kf1 {-0.08/20 0.18s} Qh1+ {+0.02/19 0.12s} 40. Ke2 {+0.02/1 0s}
Qf3+ {-0.06/22 0.099s} 41. Kf1 {+0.01/24 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:58:44.543 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:37.620 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nf3 {+0.11/15 0.29s} c5 {-0.20/12 0.078s}
6. e5 {+0.92/14 0.070s} Qg6 {-0.48/11 0.068s} 7. Bd3 {+1.02/15 0.11s}
Qxg2 {-0.80/13 0.11s} 8. Rg1 {+1.11/16 0.10s} Qh3 {-0.39/13 0.043s}
9. Nc3 {+1.20/16 0.17s} cxd4 {-0.28/14 0.16s} 10. Nb5 {+1.39/16 0.081s}
Kd8 {-0.17/12 0.052s} 11. Nbxd4 {+1.50/15 0.069s} Nc6 {-0.25/12 0.082s}
12. Rg3 {+6.45/16 0.088s} Qh5 {-4.20/14 0.096s} 13. Nxe6+ {+6.43/15 0.084s}
fxe6 {-4.52/14 0.053s} 14. Bg6 {+6.58/16 0.050s} Qxe5+ {-4.28/13 0.044s}
15. Nxe5 {+6.71/15 0.070s} Nxe5 {-4.09/13 0.060s} 16. Qh5 {+6.68/17 0.51s}
Nc6 {-4.48/12 0.063s} 17. O-O-O {+6.63/15 0.057s} a5 {-4.27/14 0.18s}
18. Be4 {+6.86/14 0.10s} a4 {-4.74/14 0.12s} 19. Bxc6 {+6.32/15 0.33s}
bxc6 {-4.85/14 0.16s} 20. a3 {+6.68/14 0.058s} d5 {-4.97/14 0.17s}
21. Kb1 {+6.93/13 0.049s} Kc7 {-4.54/11 0.049s} 22. Qe5+ {+7.33/13 0.075s}
Kb6 {-5.40/13 0.18s} 23. b4 {+7.27/14 0.098s} Bd7 {-5.52/11 0.077s}
24. Rf3 {+7.82/13 0.054s} h5 {-5.87/12 0.11s} 25. Rf7 {+8.53/13 0.056s}
Rd8 {-7.47/12 0.099s} 26. f4 {+8.76/14 0.043s} Kb7 {-7.03/11 0.083s}
27. Qxe6 {+9.56/15 0.043s} Kc7 {-7.16/11 0.044s} 28. Qe3 {+10.29/14 0.086s}
Ra8 {-7.99/12 0.13s} 29. b5 {+11.77/13 0.046s} Bd6 {-10.60/12 0.13s}
30. Qe6 {+14.32/15 0.082s} Kb6 {-16.27/12 0.14s} 31. Qxd6 {+18.29/15 0.16s}
Rhc8 {-19.95/11 0.13s} 32. Rxd7 {+20.25/14 0.076s} Ra7 {-25.96/13 0.13s}
33. bxc6 {+26.43/15 0.062s} Rxd7 {-M10/16 0.093s} 34. cxd7+ {+M9/17 0.045s}
Kb7 {-M8/18 0.052s} 35. Qxd5+ {+M7/26 0.22s} Kb8 {-M6/23 0.042s}
36. Qb5+ {+M5/38 0.22s} Ka7 {-M4/29 0.055s} 37. dxc8=Q {+M3/37 0.12s}
g5 {-M2/128 0.012s} 38. Qcb7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:58:52.498 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:37.979 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.69/13 0.089s} d6 {-0.36/14 0.13s}
6. Be2 {+0.61/13 0.12s} e5 {-0.92/15 0.23s} 7. O-O {+0.88/14 0.062s}
Qe7 {-1.02/15 0.27s} 8. dxe5 {+1.11/13 0.10s} dxe5 {-1.18/14 0.068s}
9. Nd5 {+1.36/13 0.048s} Qd6 {-1.24/16 0.13s} 10. Bg5 {+1.97/13 0.053s}
Nxd5 {-1.10/15 0.064s} 11. cxd5 {+2.27/13 0.043s} c6 {-1.19/15 0.099s}
12. Bc4 {+1.51/13 0.084s} b5 {-1.22/15 0.076s} 13. Bb3 {+1.41/14 0.063s}
c5 {-1.59/15 0.19s} 14. a4 {+0.99/16 0.22s} c4 {-0.58/15 0.061s}
15. Ba2 {+1.02/15 0.087s} a6 {-1.20/15 0.088s} 16. Bb1 {+0.86/14 0.10s}
Bb7 {-0.82/15 0.076s} 17. axb5 {+0.60/14 0.17s} axb5 {-0.92/16 0.057s}
18. Rxa8 {+1.09/15 0.047s} Bxa8 {-0.87/16 0.068s} 19. h4 {+0.86/14 0.050s}
h5 {-0.76/16 0.12s} 20. Qe1 {+1.00/14 0.057s} Nd7 {-0.81/15 0.11s}
21. Bd2 {+0.92/14 0.097s} Rc8 {-0.66/16 0.15s} 22. Bb4 {+0.93/13 0.045s}
Qb6 {-0.70/16 0.079s} 23. Bc2 {+0.93/14 0.16s} Bb7 {-0.77/15 0.13s}
24. Qd2 {+0.88/15 0.13s} Nf6 {-0.49/14 0.12s} 25. Ra1 {+0.81/14 0.12s}
Ng4 {-0.16/15 0.080s} 26. Ba5 {+0.02/14 0.20s} Qa7 {+0.17/14 0.079s}
27. Qe1 {+0.26/15 0.082s} Bf8 {+0.34/16 0.099s} 28. Bb4 {-0.16/15 0.063s}
Qb6 {+0.55/16 0.074s} 29. Bxf8 {-0.36/13 0.043s} Kxf8 {+0.12/18 0.16s}
30. Ng5 {-0.01/15 0.16s} b4 {+0.37/16 0.17s} 31. Bd1 {-0.13/15 0.067s}
c3 {+0.58/16 0.18s} 32. bxc3 {+0.36/13 0.055s} bxc3 {+0.61/15 0.055s}
33. Rc1 {-0.55/13 0.13s} Qb2 {+0.46/14 0.12s} 34. Ba4 {-0.24/15 0.18s}
Ra8 {+1.10/15 0.19s} 35. Bd7 {-0.57/14 0.12s} Ra2 {+0.82/14 0.069s}
36. Bxg4 {-0.75/13 0.082s} hxg4 {+1.70/14 0.061s} 37. Kh2 {-1.05/15 0.15s}
Qd2 {+1.40/16 0.15s} 38. Qe3 {-1.51/16 0.14s} Qxe3 {+1.92/16 0.066s}
39. fxe3 {-1.51/16 0.063s} c2 {+1.37/17 0.093s} 40. Kg3 {-1.20/15 0.039s}
Bc8 {+1.96/16 0.11s} 41. Rf1 {-2.23/16 0.19s} Ke8 {+2.14/16 0.11s}
42. d6 {-2.00/15 0.043s} Bd7 {+3.04/14 0.092s} 43. Nh7 {-1.50/13 0.039s}
Rb2 {+3.66/15 0.064s} 44. Nf6+ {-1.45/14 0.063s} Kd8 {+2.59/17 0.093s}
45. Rc1 {-1.29/15 0.068s} Ba4 {+3.34/16 0.081s} 46. Ra1 {-1.31/15 0.050s}
Kc8 {+3.27/15 0.10s} 47. h5 {-3.00/13 0.13s} gxh5 {+3.66/15 0.054s}
48. Kh4 {-3.03/12 0.074s} Kb7 {+3.57/14 0.061s} 49. Nd5 {-3.83/15 0.20s}
Kc6 {+4.84/15 0.12s} 50. Rxa4 {-2.26/14 0.073s} c1=Q {+4.84/15 0.11s}
51. Ra6+ {-3.68/13 0.063s} Kc5 {+4.53/16 0.12s} 52. d7 {-4.16/13 0.085s}
Rb8 {+5.53/16 0.30s} 53. Ne7 {-5.36/14 0.25s} Qe1+ {+5.94/14 0.062s}
54. g3 {-4.90/14 0.050s} Qh1+ {+6.20/14 0.054s} 55. Kg5 {-4.90/1 0s}
Qxe4 {+6.38/14 0.048s} 56. Kf6 {-5.55/14 0.16s} Qf3+ {+6.84/13 0.062s}
57. Kg5 {-9.66/14 0.14s} Rd8 {+7.70/15 0.085s} 58. Rc6+ {-12.26/15 0.14s}
Qxc6 {+9.17/17 0.044s} 59. Nxc6 {-12.41/16 0.055s} Kxc6 {+9.63/17 0.061s}
60. Kxh5 {-13.11/16 0.061s} Kxd7 {+10.05/18 0.058s} 61. Kxg4 {-13.88/15 0.048s}
Ke6 {+10.76/19 0.072s} 62. e4 {-14.90/17 0.12s} Rd3 {+11.26/19 0.047s}
63. Kh4 {-14.91/17 0.052s} Re3 {+12.15/19 0.047s} 64. Kg4 {-15.49/19 0.090s}
Rxe4+ {+12.45/20 0.047s} 65. Kf3 {-24.95/20 0.11s} Kf5 {+13.64/19 0.066s}
66. Kg2 {-20.52/19 0.067s} Rg4 {+14.34/21 0.081s} 67. Kf3 {-20.26/18 0.063s}
Rg7 {+15.51/20 0.11s} 68. Kg2 {-M32/21 0.26s} Ke4 {+19.12/21 0.058s}
69. Kf2 {-M30/21 0.045s} Rg6 {+M31/22 0.059s} 70. g4 {-35.07/20 0.074s}
Kd3 {+M11/24 0.21s} 71. Kf3 {-M14/18 0.10s} Rg5 {+M9/28 0.23s}
72. Kg3 {-M12/22 0.063s} Ke3 {+M9/31 0.28s} 73. Kh3 {-M12/22 0.064s}
Kf3 {+M9/34 0.20s} 74. Kh2 {-M8/26 0.085s}
Rxg4 {+M7/40 0.32s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "168.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T03:59:07.486 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:38.104 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "298"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.70/14 0.091s} d6 {-0.50/12 0.052s}
6. Be2 {+1.07/16 0.17s} e5 {-0.53/13 0.074s} 7. O-O {+1.05/16 0.16s}
exd4 {-0.82/13 0.064s} 8. Nxd4 {+1.11/15 0.054s} c6 {-0.73/14 0.20s}
9. Bf4 {+1.24/16 0.16s} Na6 {-1.24/14 0.22s} 10. Nb3 {+1.82/15 0.20s}
Re8 {-0.55/14 0.070s} 11. f3 {+1.48/17 0.14s} d5 {-0.43/13 0.041s}
12. cxd5 {+0.65/16 0.13s} cxd5 {-0.75/13 0.054s} 13. Bb5 {+0.59/17 0.40s}
Bd7 {-1.54/14 0.11s} 14. Bxd7 {+0.99/16 0.071s} Qxd7 {-0.74/14 0.068s}
15. exd5 {+0.84/15 0.057s} Rad8 {-0.74/15 0.088s} 16. d6 {+0.98/14 0.046s}
Nh5 {-0.49/15 0.097s} 17. Bg5 {+0.74/15 0.075s} f6 {-1.15/14 0.061s}
18. Bh4 {+0.62/16 0.18s} Qxd6 {-0.36/14 0.060s} 19. Qxd6 {+0.72/16 0.10s}
Rxd6 {-0.60/15 0.062s} 20. Rfd1 {+0.81/17 0.22s} Red8 {-0.54/14 0.051s}
21. Rxd6 {+0.51/16 0.10s} Rxd6 {-0.51/15 0.060s} 22. g4 {+0.35/17 0.22s}
Nf4 {-0.41/16 0.097s} 23. Bg3 {+0.59/16 0.057s} Bh6 {-0.30/15 0.078s}
24. Ne4 {+0.51/16 0.091s} Rb6 {-0.15/14 0.098s} 25. Rd1 {+0.45/15 0.093s}
Ne2+ {-0.40/14 0.062s} 26. Kf1 {+0.45/15 0.095s} Nxg3+ {-0.61/15 0.10s}
27. hxg3 {+0.58/16 0.11s} Bf8 {-0.43/17 0.12s} 28. Rd8 {+0.71/14 0.047s}
Kf7 {-0.68/13 0.080s} 29. Ra8 {+1.06/14 0.051s} Nb4 {-0.93/14 0.11s}
30. Rxa7 {+1.03/15 0.052s} Nxa2 {-0.64/14 0.13s} 31. Na5 {+0.93/16 0.075s}
f5 {-0.59/14 0.074s} 32. Ng5+ {+0.86/16 0.17s} Kg8 {-0.61/14 0.052s}
33. Nc4 {+0.91/15 0.11s} Rb4 {-0.76/13 0.089s} 34. Ne5 {+0.84/15 0.095s}
Rxb2 {-0.45/13 0.070s} 35. Ne6 {+1.24/15 0.074s} Rb6 {-0.84/14 0.15s}
36. gxf5 {+0.95/15 0.098s} gxf5 {-1.41/13 0.096s} 37. Nd4 {+1.34/15 0.065s}
Nc3 {-1.29/14 0.075s} 38. Nxf5 {+1.57/13 0.045s} Rf6 {-1.63/15 0.23s}
39. g4 {+1.83/13 0.051s} Re6 {-1.31/16 0.18s} 40. Nd7 {+1.82/15 0.13s}
Bd6 {-1.89/14 0.14s} 41. Rxb7 {+1.78/16 0.16s} Nd5 {-1.42/15 0.079s}
42. Ra7 {+1.59/16 0.15s} Bb4 {-1.71/14 0.074s} 43. Kf2 {+1.70/16 0.26s}
h6 {-1.49/13 0.070s} 44. Ra8+ {+1.54/14 0.12s} Kf7 {-1.26/15 0.11s}
45. Rh8 {+1.24/15 0.17s} Be1+ {-1.59/12 0.063s} 46. Kg2 {+1.24/14 0.13s}
Nf4+ {-0.82/14 0.13s} 47. Kh2 {+1.49/13 0.053s} Re2+ {-1.01/14 0.10s}
48. Kg1 {+1.14/13 0.086s} Bd2 {-0.24/13 0.051s} 49. Rf8+ {+0.17/15 0.13s}
Ke6 {-0.06/14 0.045s} 50. Nd4+ {+0.10/15 0.094s} Kxd7 {-0.02/15 0.059s}
51. Nxe2 {+0.20/15 0.036s} Nxe2+ {0.00/14 0.078s} 52. Kf2 {+0.10/16 0.083s}
Nd4 {-0.04/16 0.16s} 53. Ra8 {+0.05/18 0.11s} Kd6 {-0.03/16 0.090s}
54. Ra6+ {+0.05/20 0.12s} Ke5 {-0.04/17 0.047s} 55. Ra4 {+0.05/18 0.076s}
Bg5 {-0.03/15 0.050s} 56. Kg3 {+0.05/19 0.066s} Ne6 {-0.03/17 0.094s}
57. Ra6 {+0.05/19 0.059s} Kf6 {-0.02/16 0.065s} 58. Ra5 {+0.05/20 0.068s}
Nd4 {-0.04/16 0.15s} 59. Kf2 {+0.05/20 0.094s} Ke6 {-0.05/17 0.070s}
60. Ra6+ {+0.05/18 0.050s} Ke5 {-0.03/17 0.059s} 61. Ra4 {+0.05/19 0.043s}
Kd5 {-0.03/18 0.079s} 62. Kg2 {+0.05/19 0.063s} Bf4 {-0.04/19 0.099s}
63. Ra5+ {+0.05/20 0.095s} Ke6 {-0.03/20 0.053s} 64. Ra7 {+0.05/22 0.088s}
Bg5 {-0.03/21 0.18s} 65. Ra4 {+0.05/21 0.10s} Kd5 {-0.03/21 0.12s}
66. Ra8 {+0.05/20 0.054s} Ne6 {-0.03/19 0.12s} 67. Kf2 {+0.05/17 0.058s}
Ke5 {-0.03/20 0.10s} 68. Ra3 {+0.05/19 0.12s} Kf4 {-0.04/17 0.094s}
69. Ra4+ {+0.05/21 0.099s} Ke5 {-0.07/18 0.049s} 70. Kg3 {+0.05/22 0.19s}
Bd2 {-0.04/19 0.16s} 71. Re4+ {+0.05/19 0.062s} Kd5 {-0.04/18 0.17s}
72. Kf2 {+0.05/21 0.070s} Bg5 {-0.03/18 0.058s} 73. Kg2 {+0.05/21 0.060s}
Kd6 {-0.03/16 0.057s} 74. Rb4 {+0.05/21 0.084s} Ke5 {-0.03/17 0.059s}
75. Kg3 {+0.05/20 0.087s} Bf4+ {-0.03/19 0.074s} 76. Kf2 {+0.05/21 0.048s}
Nd4 {-0.04/20 0.17s} 77. Rb2 {+0.05/21 0.079s} Bg5 {-0.04/20 0.062s}
78. Rb7 {+0.05/20 0.062s} Ne6 {-0.04/21 0.23s} 79. Kg3 {+0.05/20 0.095s}
Kd6 {-0.04/19 0.076s} 80. Rb6+ {+0.05/21 0.093s} Ke7 {-0.05/20 0.079s}
81. Kf2 {+0.05/18 0.050s} Kf7 {-0.04/18 0.061s} 82. Rb5 {+0.05/21 0.11s}
Ke7 {-0.04/19 0.071s} 83. Ra5 {+0.05/19 0.13s} Kd6 {-0.04/19 0.066s}
84. Kg3 {+0.05/22 0.095s} Bf4+ {-0.04/20 0.065s} 85. Kg2 {+0.05/21 0.14s}
Nd4 {-0.03/19 0.065s} 86. Ra1 {+0.05/19 0.050s} Ke5 {-0.04/20 0.11s}
87. Re1+ {+0.05/20 0.089s} Kf6 {-0.03/17 0.054s} 88. Kf2 {+0.05/23 0.12s}
Bg5 {-0.03/19 0.099s} 89. Re4 {+0.05/22 0.096s} Ne6 {-0.04/19 0.059s}
90. Kg3 {+0.05/23 0.17s} Bd2 {-0.04/19 0.067s} 91. Rc4 {+0.04/20 0.11s}
Ke7 {-0.04/20 0.12s} 92. Ra4 {+0.05/19 0.062s} Be3 {-0.03/19 0.092s}
93. Ra5 {+0.05/18 0.090s} Kd6 {-0.04/19 0.079s} 94. Rb5 {+0.04/18 0.091s}
Bf4+ {-0.02/16 0.073s} 95. Kg2 {+0.03/18 0.12s} Nd4 {-0.02/17 0.094s}
96. Rb6+ {+0.02/15 0.062s} Kd5 {0.00/20 0.081s} 97. Rf6 {-0.01/18 0.16s}
Bg5 {+0.01/21 0.21s} 98. Ra6 {-0.04/19 0.16s} Ne6 {+0.06/22 0.067s}
99. f4 {-0.04/19 0.098s} Nxf4+ {+0.08/21 0.17s} 100. Kf3 {-0.06/20 0.054s}
Nd3 {+0.08/21 0.074s} 101. Ra5+ {-0.04/16 0.054s} Nc5 {+0.08/22 0.096s}
102. Rb5 {-0.10/20 0.15s} Kc4 {+0.08/20 0.068s} 103. Rb6 {-0.11/22 0.14s}
Nd7 {+0.08/18 0.12s} 104. Rd6 {-0.11/18 0.079s} Ne5+ {+0.07/19 0.058s}
105. Kg3 {-0.11/21 0.081s} Kc5 {+0.08/20 0.064s} 106. Rd1 {-0.11/22 0.070s}
Nc4 {+0.07/19 0.067s} 107. Rd3 {-0.13/18 0.12s} Kb5 {+0.06/17 0.11s}
108. Rd4 {-0.13/21 0.13s} Nd2 {+0.07/19 0.067s} 109. Rd5+ {-0.13/20 0.057s}
Kc4 {+0.08/20 0.068s} 110. Rd7 {-0.11/21 0.051s} Kc5 {+0.07/20 0.087s}
111. Rd3 {-0.11/22 0.082s} Nc4 {+0.07/22 0.093s} 112. Kh3 {-0.11/21 0.049s}
Ne5 {+0.07/22 0.10s} 113. Rd1 {-0.09/20 0.10s} Nf3 {+0.07/22 0.089s}
114. Rd7 {-0.14/21 0.089s} Bf4 {+0.07/17 0.098s} 115. Rd3 {-0.13/20 0.14s}
Nd4 {+0.07/19 0.080s} 116. Ra3 {-0.17/20 0.073s} Kd5 {+0.08/18 0.074s}
117. Ra4 {-0.21/21 0.45s} Bg5 {+0.07/20 0.092s} 118. Kg3 {-0.21/22 0.076s}
Nb3 {+0.07/21 0.092s} 119. Kf3 {-0.10/21 0.094s} Nd2+ {+0.07/19 0.092s}
120. Ke2 {-0.10/18 0.051s} Nc4 {+0.08/20 0.13s} 121. Kf3 {-0.13/16 0.091s}
Ne5+ {+0.08/18 0.067s} 122. Kf2 {-0.10/19 0.093s} Bd2 {+0.08/21 0.094s}
123. Kf1 {-0.10/20 0.26s} Nc4 {+0.08/22 0.17s} 124. Ke2 {-0.10/18 0.066s}
Kd4 {+0.08/21 0.069s} 125. Ra6 {-0.10/22 0.085s} Bg5 {+0.08/20 0.18s}
126. Ra4 {-0.10/23 0.088s} Kc5 {+0.06/19 0.13s} 127. Ra6 {-0.11/23 0.084s}
Ne5 {+0.06/19 0.083s} 128. Ra5+ {-0.11/20 0.065s} Kd4 {+0.06/19 0.065s}
129. Ra6 {-0.15/21 0.18s} Kd5 {+0.07/18 0.087s} 130. Ra4 {-0.11/19 0.10s}
Bc1 {+0.05/17 0.13s} 131. Ra1 {-0.07/20 0.14s} Bf4 {+0.05/18 0.14s}
132. Ra4 {-0.08/21 0.15s} Nc4 {+0.05/19 0.090s} 133. Kf3 {-0.09/22 0.16s}
Bg5 {+0.05/18 0.058s} 134. Ke2 {-0.05/19 0.040s} Nb6 {+0.06/20 0.074s}
135. Ra6 {-0.04/17 0.065s} Nd7 {+0.05/20 0.078s} 136. Ra5+ {-0.05/16 0.040s}
Nc5 {+0.06/21 0.12s} 137. Kf3 {-0.05/16 0.046s} Kc4 {+0.05/20 0.10s}
138. Ra7 {-0.06/20 0.072s} Kd4 {+0.05/21 0.11s} 139. Ra3 {-0.07/17 0.097s}
Ke5 {+0.05/19 0.069s} 140. Ra5 {-0.01/18 0.083s} Kd6 {+0.06/18 0.25s}
141. Rb5 {-0.04/18 0.048s} Nd3 {+0.05/18 0.082s} 142. Ke4 {-0.03/17 0.064s}
Nf2+ {+0.06/17 0.079s} 143. Kf3 {-0.02/20 0.15s} Nd1 {+0.03/19 0.085s}
144. Rb6+ {-0.02/20 0.058s} Kd5 {+0.06/20 0.092s} 145. Rb3 {-0.05/21 0.086s}
Kd4 {+0.06/22 0.060s} 146. Rb4+ {-0.05/27 0.13s} Kc3 {+0.06/26 0.062s}
147. Rb7 {-0.06/34 0.17s} Kc2 {+0.06/28 0.088s} 148. Rc7+ {-0.06/46 0.22s}
Nc3 {+0.06/45 0.070s} 149. Rc8 {-0.06/55 0.20s}
Bd2 {+0.02/68 0.26s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:58:50.638 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:39.293 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. Bxc6+ {+0.41/14 0.12s} bxc6 {-0.37/14 0.088s}
6. O-O {+0.31/15 0.11s} Ne7 {-0.49/15 0.13s} 7. d4 {+0.39/13 0.11s}
Ng6 {-0.34/14 0.080s} 8. dxe5 {+0.91/14 0.11s} dxe5 {-0.28/15 0.092s}
9. Qxd8+ {+0.99/13 0.12s} Kxd8 {-0.28/1 0.001s} 10. Be3 {+0.73/13 0.12s}
a5 {-0.52/15 0.20s} 11. Nc3 {+1.26/11 0.12s} f6 {-0.52/16 0.056s}
12. h4 {+1.11/11 0.12s} Bd6 {+0.14/14 0.14s} 13. h5 {+0.72/14 0.11s}
Nf8 {+0.02/14 0.12s} 14. Rfd1 {+0.54/11 0.11s} Bg4 {+0.44/15 0.21s}
15. Ne2 {-0.05/13 0.12s} Bxh5 {+2.50/15 0.061s} 16. Ng3 {+0.09/13 0.11s}
Bxf3 {+2.47/16 0.075s} 17. gxf3 {-0.22/13 0.10s} g6 {+2.11/15 0.14s}
18. f4 {-0.45/13 0.10s} exf4 {+2.63/15 0.068s} 19. Bxf4 {-1.06/13 0.11s}
Ke7 {+2.48/17 0.081s} 20. Bh6 {-1.35/12 0.11s} Ne6 {+3.44/14 0.098s}
21. a4 {-1.19/13 0.11s} Be5 {+3.87/15 0.14s} 22. Rab1 {-1.20/14 0.11s}
Rhd8 {+3.94/14 0.047s} 23. b3 {-1.26/15 0.11s} g5 {+4.68/14 0.055s}
24. Nf5+ {-1.73/12 0.11s} Kf7 {+4.42/15 0.081s} 25. Kh1 {-1.33/13 0.11s}
Kg6 {+5.76/14 0.088s} 26. Kg2 {-1.32/13 0.11s} c5 {+5.95/15 0.095s}
27. Rh1 {-2.23/12 0.11s} Rd2 {+6.37/14 0.059s} 28. Rbd1 {-2.48/12 0.11s}
Rad8 {+6.79/15 0.11s} 29. Rxd2 {-2.84/12 0.11s} Rxd2 {+7.60/15 0.19s}
30. c4 {-3.00/12 0.097s} Bd4 {+8.34/14 0.060s} 31. Kg3 {-3.31/12 0.10s}
Bxf2+ {+8.89/13 0.049s} 32. Kg4 {-3.44/13 0.10s} Bd4 {+9.06/16 0.081s}
33. Ne7+ {-3.84/12 0.098s} Kf7 {+9.15/1 0s} 34. Nc6 {-4.57/14 0.11s}
Rg2+ {+9.85/15 0.057s} 35. Kf3 {-4.83/15 0.10s} Rf2+ {+10.16/14 0.067s}
36. Kg3 {-5.18/14 0.098s} Re2 {+10.55/15 0.056s} 37. Kf3 {-5.38/14 0.11s}
Re3+ {+10.85/14 0.059s} 38. Kg4 {-5.79/15 0.11s} Rxe4+ {+11.27/14 0.071s}
39. Kg3 {-5.85/15 0.10s} f5 {+11.71/16 0.10s} 40. Kg2 {-6.26/13 0.11s}
Re2+ {+12.46/15 0.098s} 41. Kf1 {-7.28/12 0.11s} Rf2+ {+12.55/14 0.075s}
42. Ke1 {-6.79/13 0.11s} Ra2 {+13.38/15 0.057s} 43. Rh3 {-6.38/13 0.10s}
Kf6 {+13.70/14 0.061s} 44. Kd1 {-7.08/12 0.11s} f4 {+14.27/14 0.057s}
45. Nxa5 {-6.57/13 0.10s} Kf5 {+14.86/16 0.11s} 46. Rd3 {-7.61/14 0.11s}
g4 {+16.59/14 0.088s} 47. Nc6 {-7.96/12 0.098s} g3 {+18.16/14 0.10s}
48. Bxf4 {-11.92/11 0.096s} Kxf4 {+21.72/16 0.074s} 49. Nxd4 {-13.39/14 0.10s}
cxd4 {+24.47/17 0.080s} 50. Rxg3 {-15.73/14 0.10s} Kxg3 {+25.50/17 0.063s}
51. Kc1 {-16.24/14 0.10s} d3 {+27.61/17 0.088s} 52. Kb1 {-22.43/14 0.095s}
Rf2 {+29.45/20 0.097s} 53. Kc1 {-28.08/14 0.10s} h5 {+30.71/18 0.081s}
54. a5 {-27.88/14 0.10s} h4 {+31.51/18 0.10s} 55. Kb1 {-M8/18 0.10s}
Rf1+ {+41.02/16 0.083s} 56. Ka2 {-M12/17 0.10s} d2 {+M11/21 0.18s}
57. Ka3 {-M8/18 0.10s} Nd4 {+M7/26 0.35s} 58. Ka4 {-M6/26 0.10s}
d1=Q {+M5/30 0.24s} 59. Kb4 {-M4/128 0.082s} Qd2+ {+M3/34 0.17s}
60. Ka4 {-M2/128 0.017s} Ra1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:58:51.983 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:40.856 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.97/16 0.29s} b5 {-0.40/12 0.12s}
6. Bc2 {+0.81/13 0.083s} Bg4 {-0.47/13 0.12s} 7. h3 {+1.11/16 0.22s}
Bxf3 {-0.58/14 0.12s} 8. Qxf3 {+1.14/14 0.091s} Nf6 {-0.65/14 0.12s}
9. a4 {+1.82/14 0.071s} b4 {-0.80/13 0.12s} 10. a5 {+2.79/14 0.050s}
d5 {-1.60/12 0.12s} 11. Ba4 {+2.70/14 0.099s} Qd7 {-1.48/11 0.12s}
12. exd5 {+2.89/14 0.066s} Nxd5 {-1.56/13 0.11s} 13. O-O {+2.99/14 0.095s}
O-O-O {-1.22/13 0.11s} 14. d3 {+2.69/16 0.27s} Kb7 {-1.21/11 0.11s}
15. c4 {+1.83/15 0.38s} Nf6 {-1.08/12 0.10s} 16. Nd2 {+2.11/12 0.083s}
Bc5 {-1.23/11 0.11s} 17. Nb3 {+4.89/15 0.055s} Ba7 {-1.50/13 0.11s}
18. Be3 {+3.51/15 0.14s} e4 {-1.72/13 0.10s} 19. Qg3 {+3.77/16 0.10s}
Qd6 {-1.39/12 0.11s} 20. Bxa7 {+3.96/15 0.073s} Kxa7 {-1.49/13 0.11s}
21. Qe3+ {+3.87/14 0.063s} Nd4 {-1.44/13 0.11s} 22. dxe4 {+4.46/16 0.087s}
Qe5 {-2.31/15 0.11s} 23. Rae1 {+4.83/15 0.077s} c5 {-2.38/15 0.11s}
24. f4 {+4.39/16 0.082s} Qc7 {-2.53/14 0.11s} 25. Rd1 {+4.21/17 0.14s}
Nxb3 {-2.70/13 0.11s} 26. Bxb3 {+3.83/16 0.077s} Rhe8 {-2.73/13 0.098s}
27. e5 {+4.50/16 0.077s} Rxd1 {-2.78/14 0.11s} 28. Bxd1 {+4.31/17 0.098s}
Ng8 {-2.00/13 0.10s} 29. Bf3 {+4.97/17 0.19s} Rd8 {-1.85/13 0.11s}
30. Qe4 {+4.73/16 0.063s} g6 {-1.90/14 0.10s} 31. Rd1 {+5.14/17 0.066s}
Rxd1+ {-2.36/15 0.10s} 32. Bxd1 {+5.11/17 0.055s} Qd7 {-2.96/15 0.11s}
33. Qd5 {+6.59/16 0.066s} Qxd5 {-3.39/17 0.11s} 34. cxd5 {+6.78/15 0.044s}
c4 {-3.49/17 0.11s} 35. d6 {+6.12/17 0.080s} Kb8 {-3.69/15 0.11s}
36. Kf2 {+7.21/17 0.044s} Nh6 {-4.33/14 0.10s} 37. g4 {+7.44/16 0.046s}
c3 {-4.85/14 0.11s} 38. bxc3 {+9.77/16 0.085s} bxc3 {-5.77/16 0.10s}
39. Ke3 {+10.60/15 0.073s} f5 {-6.07/15 0.10s} 40. e6 {+16.83/18 0.15s}
Ng8 {-8.07/13 0.10s} 41. e7 {+22.27/17 0.068s} Nf6 {-16.80/13 0.10s}
42. d7 {+22.26/17 0.053s} Nxd7 {-17.70/14 0.10s} 43. e8=Q+ {+25.61/16 0.071s}
Kc7 {-18.68/16 0.10s} 44. Ba4 {+26.19/18 0.19s} Nb8 {-19.18/17 0.10s}
45. Qf7+ {+26.77/19 0.096s} Kc8 {-20.68/15 0.10s} 46. Qg8+ {+29.31/20 0.080s}
Kb7 {-21.68/15 0.10s} 47. Qxh7+ {+29.47/19 0.053s} Kc8 {-23.20/16 0.10s}
48. Qxg6 {+31.40/19 0.078s} fxg4 {-26.91/15 0.10s} 49. Qg8+ {+31.40/19 0.056s}
Kc7 {-33.65/15 0.095s} 50. Qg7+ {+M19/19 0.066s} Kd8 {-M24/19 0.10s}
51. Qb7 {+M13/23 0.22s} c2 {-M14/15 0.10s} 52. Qxb8+ {+M9/22 0.062s} Ke7
53. Qe8+ {+M7/30 0.24s} Kf6 {-M6/27 0.099s} 54. Qf8+ {+M5/35 0.20s}
Ke6 {-M4/64 0.11s} 55. Ke4 {+M3/40 0.36s} c1=Q {-M2/128 0.019s}
56. f5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:58:58.547 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:43.621 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {-0.03/12 0.18s} c5 {+0.81/17 0.26s}
6. Bb5+ {-0.07/11 0.097s} Bd7 {+0.95/15 0.11s} 7. Bxd7+ {-0.04/12 0.12s}
Qxd7 {+0.77/17 0.12s} 8. d3 {-0.12/12 0.075s} Nc6 {+1.28/14 0.11s}
9. Ne5 {-0.10/12 0.073s} Qe6 {+1.58/13 0.096s} 10. d4 {-0.60/12 0.12s}
O-O {+1.45/12 0.10s} 11. O-O {-0.81/11 0.089s} cxd4 {+1.76/16 0.26s}
12. exd4 {-0.58/13 0.089s} b5 {+1.68/14 0.15s} 13. Nc3 {-0.31/13 0.086s}
a6 {+1.70/14 0.14s} 14. Ne2 {-0.61/12 0.067s} Ne4 {+1.59/16 0.33s}
15. Ng3 {-0.41/12 0.061s} f5 {+1.52/13 0.10s} 16. Nxe4 {-0.25/11 0.079s}
fxe4 {+1.58/14 0.069s} 17. a4 {-0.26/12 0.11s} b4 {+1.31/13 0.12s}
18. Qd2 {-0.33/12 0.13s} Rab8 {+2.00/14 0.21s} 19. h3 {-0.25/12 0.090s}
Qd6 {+1.45/14 0.14s} 20. Rac1 {-0.38/11 0.065s} Na5 {+1.33/13 0.090s}
21. Kh2 {-0.31/12 0.074s} Rb7 {+1.54/14 0.12s} 22. Rf2 {-0.40/10 0.088s}
Rc7 {+1.87/13 0.050s} 23. Rcf1 {-0.32/12 0.076s} Rfc8 {+1.65/15 0.16s}
24. Qd1 {-0.76/15 0.20s} Nc6 {+1.89/14 0.053s} 25. g3 {-0.68/11 0.082s}
e6 {+2.42/13 0.056s} 26. h4 {-0.73/14 0.077s} Ne7 {+2.18/15 0.17s}
27. g4 {-0.75/15 0.14s} Bf6 {+2.31/14 0.087s} 28. Kh3 {-0.84/15 0.11s}
Qb6 {+2.22/13 0.044s} 29. Rg2 {-0.54/13 0.070s} Rf8 {+2.09/14 0.095s}
30. Qe1 {-0.68/12 0.079s} Qb7 {+1.95/15 0.17s} 31. Qe3 {-0.61/11 0.11s}
Rfc8 {+1.88/14 0.14s} 32. Qc1 {-0.63/13 0.14s} Rd8 {+1.51/13 0.12s}
33. Qe1 {-0.48/11 0.084s} a5 {+1.81/12 0.021s} 34. Qg3 {-0.40/12 0.075s}
Rdc8 {+2.27/13 0.13s} 35. Rff2 {-0.36/12 0.17s} Rc3 {+4.88/13 0.048s}
36. Nd3 {-4.19/12 0.070s} Bxd4 {+5.00/13 0.086s} 37. Rf1 {-4.28/14 0.081s}
exd3 {+5.41/13 0.089s} 38. cxd3 {-4.16/14 0.086s} Qa6 {+6.21/14 0.17s}
39. Bxc3 {-4.51/14 0.12s} bxc3 {+6.01/12 0.052s} 40. Re2 {-4.63/12 0.13s}
c2 {+5.86/15 0.16s} 41. Rc1 {-4.73/13 0.089s} Rc3 {+5.77/14 0.055s}
42. Rd2 {-4.59/13 0.068s} Qc8 {+6.12/15 0.037s} 43. Re2 {-4.47/12 0.074s}
Kf7 {+6.37/15 0.18s} 44. Kh2 {-4.51/12 0.080s} Qc7 {+6.82/15 0.14s}
45. Kh1 {-3.89/12 0.071s} Bf6 {+5.43/14 0.12s} 46. h5 {-3.87/12 0.19s}
d4 {+5.03/13 0.11s} 47. g5 {-4.77/12 0.19s} Nf5 {+4.97/12 0.058s}
48. hxg6+ {-3.85/12 0.17s} hxg6 {+5.37/13 0.070s} 49. Qh2 {-4.89/13 0.095s}
Bg7 {+6.00/15 0.14s} 50. Rcxc2 {-4.25/13 0.099s} Qb8 {+5.94/14 0.085s}
51. Rxc3 {-5.11/11 0.15s} dxc3 {+6.45/13 0.037s} 52. Re1 {-5.27/12 0.064s}
Qxb3 {+6.82/13 0.052s} 53. Qg2 {-5.77/11 0.090s} Qxa4 {+6.57/15 0.078s}
54. Qb7+ {-5.88/11 0.059s} Ne7 {+7.06/15 0.095s} 55. Qe4 {-5.64/14 0.069s}
Qc6 {+7.39/14 0.085s} 56. Kh2 {-5.83/13 0.15s} a4 {+7.34/14 0.11s}
57. Ra1 {-6.20/14 0.097s} a3 {+7.29/15 0.071s} 58. Ra2 {-6.70/14 0.17s}
Qd6 {+7.34/14 0.073s} 59. Kg2 {-5.85/11 0.073s} Nd5 {+7.33/15 0.23s}
60. Kf3 {-5.49/12 0.058s} Qc5 {+7.37/15 0.13s} 61. Rc2 {-6.59/12 0.085s}
Nb4 {+7.85/13 0.058s} 62. Rc1 {-6.94/11 0.080s} Nc6 {+8.20/15 0.093s}
63. Qa4 {-7.19/12 0.083s} Qd5+ {+8.39/14 0.082s} 64. Kg3 {-7.57/12 0.066s}
Qxd3+ {+9.62/14 0.10s} 65. Kg4 {-8.07/12 0.065s} Qe2+ {+9.94/14 0.10s}
66. Kg3 {-9.79/14 0.091s} Ne7 {+11.69/15 0.11s} 67. Rg1 {-10.65/12 0.064s}
Bd4 {+13.12/14 0.041s} 68. Qxd4 {-20.43/14 0.084s} Nf5+ {+15.09/16 0.066s}
69. Kh3 {-20.43/1 0s} Nxd4 {+15.85/16 0.053s} 70. Rg2 {-26.29/14 0.14s}
Qh5+ {+17.02/17 0.070s} 71. Kg3 {-25.22/1 0s} Qf3+ {+M19/17 0.047s}
72. Kh2 {-M14/18 0.081s} Qxf4+ {+M13/21 0.14s} 73. Kh3 {-M12/22 0.083s}
Nf5 {+M9/30 0.16s} 74. Rg4 {-M8/25 0.073s} Qf3+ {+M7/33 0.14s}
75. Kh2 {-M6/32 0.071s} Qxg4 {+M5/36 0.14s} 76. Kh1 {-M6/1 0s}
Ne3 {+M3/38 0.19s} 77. Kh2 {-M6/1 0.001s} Qg2# {+M1/128 0.027s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:58:59.125 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:45.575 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {-0.80/16 0.15s} O-O {+0.19/11 0.061s}
6. c4 {-0.38/15 0.12s} e6 {+0.26/12 0.11s} 7. g3 {-0.57/17 0.19s}
c5 {+0.08/11 0.092s} 8. Bg2 {-0.47/18 0.12s} b6 {+0.19/11 0.081s}
9. O-O {-0.35/17 0.21s} Bb7 {+0.21/11 0.079s} 10. Qe2 {-0.35/16 0.071s}
Nc6 {+0.23/11 0.065s} 11. d3 {-0.15/14 0.085s} Ne8 {+0.03/12 0.20s}
12. Bxg7 {+0.21/15 0.099s} Nxg7 {+0.18/13 0.13s} 13. Nc3 {-0.43/15 0.14s}
Rc8 {+0.23/13 0.068s} 14. e4 {+0.21/15 0.16s} dxe4 {+0.16/13 0.071s}
15. dxe4 {+0.06/15 0.068s} Qe7 {+0.06/14 0.082s} 16. Rad1 {+0.02/15 0.15s}
Rcd8 {-0.05/14 0.068s} 17. Qf2 {-0.02/15 0.24s} Ba8 {-0.10/14 0.18s}
18. e5 {+0.40/15 0.11s} Nf5 {-0.11/13 0.082s} 19. Ne4 {+0.64/16 0.28s}
h5 {-0.25/14 0.17s} 20. h3 {+0.66/14 0.060s} Nb4 {-0.35/13 0.079s}
21. Nf6+ {+1.45/15 0.069s} Kg7 {-0.55/15 0.12s} 22. g4 {+1.64/16 0.065s}
hxg4 {-0.79/14 0.064s} 23. hxg4 {+1.33/16 0.093s} Bxf3 {-0.75/14 0.066s}
24. Bxf3 {+1.32/16 0.041s} Nd4 {-0.71/15 0.064s} 25. Kg2 {+1.08/16 0.27s}
Nxf3 {-0.85/14 0.15s} 26. Qxf3 {+0.78/15 0.18s} Nc2 {-0.72/14 0.083s}
27. Qe4 {+0.87/16 0.17s} Nd4 {-0.50/15 0.069s} 28. Rh1 {+0.74/16 0.13s}
Rh8 {-0.66/17 0.12s} 29. Kf2 {+0.71/15 0.10s} Qc7 {-0.54/14 0.072s}
30. b4 {+0.34/15 0.12s} Qc8 {-0.47/15 0.14s} 31. b5 {+0.26/14 0.11s}
a6 {0.00/16 0.19s} 32. a4 {+0.79/14 0.10s} axb5 {-0.67/14 0.089s}
33. axb5 {+0.38/14 0.061s} Rxh1 {-0.03/15 0.060s} 34. Rxh1 {+0.57/14 0.039s}
Rh8 {-0.05/15 0.065s} 35. Qg2 {+0.56/15 0.067s} Qd8 {-0.58/17 0.12s}
36. Rxh8 {+0.57/15 0.049s} Qxh8 {-0.73/17 0.079s} 37. Kg3 {+0.38/14 0.051s}
Nb3 {-0.63/17 0.071s} 38. Qc6 {+0.70/16 0.074s} Nd4 {-0.37/14 0.10s}
39. Ne8+ {+0.87/14 0.049s} Kf8 {-0.06/14 0.074s} 40. Qd6+ {+0.99/15 0.050s}
Kg8 {-0.48/15 0.093s} 41. Kg2 {+1.16/14 0.080s} Ne2 {-0.03/14 0.079s}
42. Qd2 {+1.37/15 0.059s} Kf8 {-0.08/14 0.066s} 43. Nd6 {+1.38/15 0.13s}
Nd4 {-2.35/14 0.12s} 44. Qa2 {+1.42/16 0.071s} Kg7 {-1.93/15 0.087s}
45. Qa7 {+1.36/15 0.096s} Qf8 {-2.04/15 0.20s} 46. Qb7 {+1.74/15 0.15s}
Kg8 {-2.07/13 0.17s} 47. Qc8 {+1.80/14 0.089s} Nc2 {-2.33/13 0.074s}
48. Kf2 {+2.32/14 0.075s} g5 {-2.72/14 0.16s} 49. fxg5 {+2.95/15 0.047s}
Na3 {-2.93/13 0.063s} 50. Qxf8+ {+3.88/16 0.045s} Kxf8 {-4.10/18 0.074s}
51. Ke2 {+3.74/20 0.096s} Nc2 {-4.14/17 0.083s} 52. Nc8 {+4.15/18 0.051s}
Nd4+ {-4.47/19 0.18s} 53. Ke3 {+4.31/20 0.14s} Ke8 {-4.37/18 0.067s}
54. Nxb6 {+4.46/16 0.056s} Kd8 {-4.76/18 0.062s} 55. Na4 {+5.06/17 0.056s}
Nb3 {-4.92/17 0.067s} 56. Kd3 {+5.09/16 0.064s} Nd4 {-4.04/15 0.073s}
57. g6 {+6.44/18 0.079s} fxg6 {-5.31/16 0.066s} 58. Nxc5 {+6.72/17 0.068s}
Nf3 {-5.59/16 0.086s} 59. Nxe6+ {+7.11/15 0.064s} Kc8 {-5.94/16 0.17s}
60. Ke4 {+8.08/16 0.090s} Nd2+ {-6.19/17 0.097s} 61. Kd5 {+8.24/17 0.054s}
Nf1 {-6.57/16 0.067s} 62. g5 {+8.54/18 0.072s} Ne3+ {-6.86/18 0.11s}
63. Kd4 {+8.78/17 0.091s} Nf5+ {-6.97/17 0.10s} 64. Kc5 {+9.08/18 0.078s}
Ng3 {-7.07/17 0.094s} 65. Kd5 {+9.35/17 0.064s} Ne2 {-7.55/17 0.16s}
66. Nd4 {+10.00/17 0.050s} Nf4+ {-7.82/15 0.10s} 67. Kc6 {+11.33/19 0.068s}
Nh5 {-7.77/14 0.070s} 68. e6 {+16.50/20 0.053s} Ng7 {-10.16/15 0.084s}
69. e7 {+16.74/20 0.059s} Ne8 {-14.75/16 0.13s} 70. c5 {+19.06/20 0.059s}
Nc7 {-16.05/18 0.077s} 71. b6 {+M7/58 0.34s} Ne8 {-M6/17 0.066s}
72. b7+ {+M5/128 0.045s} Kb8 {-M6/1 0s} 73. Kb6 {+M3/128 0.026s}
Nd6 {-M2/128 0.038s} 74. Nc6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D53"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T03:59:07.752 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:46.231 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7, 5.e3 O-O"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.10/11 0.064s} O-O {-0.02/11 0.070s}
6. cxd5 {+0.11/12 0.12s} Nxd5 {-0.07/13 0.097s} 7. Bxe7 {+0.01/13 0.052s}
Qxe7 {-0.21/13 0.050s} 8. Bd3 {+0.06/13 0.067s} Nxc3 {-0.08/13 0.12s}
9. bxc3 {+0.06/13 0.042s} c5 {-0.07/13 0.078s} 10. Qc2 {+0.01/14 0.075s}
h6 {+0.21/15 0.12s} 11. Nf3 {0.00/14 0.093s} b6 {+0.36/14 0.070s}
12. Bh7+ {+0.10/14 0.060s} Kh8 {+0.36/1 0s} 13. Be4 {+0.06/16 0.088s}
Bb7 {+0.01/14 0.054s} 14. Bxb7 {-0.03/16 0.14s} Qxb7 {+0.07/12 0.054s}
15. dxc5 {-0.04/16 0.053s} bxc5 {+0.01/14 0.079s} 16. O-O {-0.04/14 0.050s}
Nd7 {-0.01/15 0.13s} 17. Rab1 {-0.02/16 0.11s} Qc7 {+0.07/14 0.077s}
18. c4 {+0.01/16 0.077s} Rab8 {+0.01/15 0.066s} 19. h3 {-0.06/15 0.18s}
Rb4 {0.00/14 0.079s} 20. Rfd1 {+0.10/14 0.064s} Nb6 {0.00/14 0.092s}
21. Nd2 {-0.07/13 0.068s} Rd8 {+0.02/15 0.11s} 22. Rdc1 {-0.04/16 0.21s}
Ra4 {-0.06/15 0.26s} 23. Rd1 {+0.01/17 0.075s} Ra8 {0.00/16 0.13s}
24. Rb3 {+0.03/14 0.11s} Kg8 {+0.19/15 0.064s} 25. a3 {+0.06/14 0.060s}
Qc6 {+0.03/16 0.18s} 26. Rd3 {+0.06/15 0.097s} Rf8 {+0.04/16 0.13s}
27. Rb1 {+0.09/15 0.10s} Ra6 {+0.11/14 0.051s} 28. Rb5 {+0.07/15 0.051s}
Ra4 {-0.02/14 0.13s} 29. Rbb3 {+0.03/15 0.083s} Ra5 {+0.02/15 0.10s}
30. Qc3 {+0.05/16 0.12s} Ra4 {+0.03/18 0.20s} 31. Rb1 {+0.06/14 0.057s}
Ra6 {-0.07/17 0.22s} 32. Rb5 {+0.01/17 0.20s} Rc8 {-0.01/16 0.092s}
33. Qc2 {+0.07/16 0.075s} Ra4 {-0.07/16 0.061s} 34. Rb1 {+0.06/15 0.13s}
Rf8 {-0.04/16 0.10s} 35. Qc3 {0.00/16 0.25s} Qb7 {+0.03/17 0.059s}
36. Rd6 {+0.07/14 0.083s} Qe7 {+0.03/13 0.053s} 37. Qd3 {-0.01/16 0.11s}
Rxa3 {+0.01/14 0.065s} 38. Qxa3 {-0.04/17 0.14s} Qxd6 {-0.01/16 0.047s}
39. Qxa7 {0.00/17 0.047s} Qxd2 {-0.01/18 0.17s} 40. Qxb6 {-0.07/16 0.043s}
Qc2 {+0.22/17 0.11s} 41. Qb3 {-0.07/17 0.060s} Qf5 {+0.13/17 0.10s}
42. Ra1 {-0.15/17 0.055s} Qe5 {+0.18/16 0.066s} 43. Ra5 {-0.04/16 0.083s}
Rd8 {0.00/18 0.13s} 44. Qb1 {+0.01/15 0.071s} Rb8 {+0.05/18 0.096s}
45. Qd3 {+0.02/15 0.077s} Qc7 {+0.01/18 0.15s} 46. Ra1 {0.00/16 0.094s}
Qe5 {-0.05/17 0.12s} 47. Ra5 {+0.01/24 0.17s} g5 {-0.03/16 0.065s}
48. g3 {-0.10/13 0.071s} Kg7 {-0.04/15 0.060s} 49. Ra2 {-0.08/14 0.061s}
h5 {+0.10/16 0.13s} 50. Qc2 {-0.03/14 0.081s} Rb4 {+0.53/14 0.091s}
51. g4 {-0.04/15 0.065s} hxg4 {+0.27/17 0.17s} 52. hxg4 {-0.01/16 0.060s}
Rb6 {+0.04/15 0.076s} 53. Kg2 {+0.01/17 0.10s} Rb8 {+0.05/15 0.065s}
54. Kg1 {-0.06/16 0.14s} Qc7 {+0.13/16 0.21s} 55. Qc3+ {+0.07/14 0.12s}
f6 {+0.56/15 0.039s} 56. Qc2 {-0.59/14 0.14s} Qb7 {+1.05/14 0.066s}
57. Qd3 {-0.67/14 0.070s} Qb1+ {+0.51/14 0.052s} 58. Qxb1 {-0.69/14 0.056s}
Rxb1+ {+0.49/15 0.038s} 59. Kg2 {-0.82/15 0.069s} Rb4 {+0.52/16 0.065s}
60. Rc2 {-0.57/17 0.089s} f5 {+0.41/15 0.083s} 61. Kg3 {-0.43/15 0.087s}
Kf6 {+0.40/15 0.061s} 62. gxf5 {-0.69/16 0.10s} exf5 {+0.44/16 0.11s}
63. f4 {-0.44/15 0.11s} Rb3 {+0.33/16 0.059s} 64. Kf2 {-0.46/16 0.069s}
gxf4 {+0.14/16 0.11s} 65. exf4 {-0.33/21 0.069s} Kg6 {+0.14/21 0.085s}
66. Rc1 {-0.40/22 0.098s} Rd3 {+0.14/20 0.055s} 67. Ke2 {-0.18/21 0.084s}
Rd4 {+0.14/22 0.056s} 68. Kf3 {-0.18/21 0.092s} Kf6 {+0.14/21 0.057s}
69. Rc3 {-0.17/19 0.063s} Rd1 {+0.14/20 0.076s} 70. Ke2 {-0.17/20 0.094s}
Rd6 {+0.14/20 0.076s} 71. Kf2 {-0.29/18 0.098s} Rd7 {+0.14/21 0.20s}
72. Ke2 {-0.18/20 0.097s} Rd8 {+0.13/19 0.057s} 73. Kf2 {-0.17/19 0.086s}
Rd6 {+0.08/19 0.15s} 74. Ke2 {-0.15/20 0.13s} Rd7 {+0.08/19 0.065s}
75. Kf2 {-0.15/21 0.11s} Kf7 {+0.08/20 0.086s} 76. Ke3 {-0.13/18 0.085s}
Re7+ {+0.11/20 0.093s} 77. Kf3 {-0.12/21 0.090s} Re4 {+0.10/21 0.087s}
78. Rc1 {-0.12/21 0.071s} Rd4 {+0.08/18 0.058s} 79. Rc3 {-0.11/21 0.077s}
Kg7 {+0.07/19 0.084s} 80. Rc2 {-0.11/18 0.060s} Rd3+ {+0.07/20 0.11s}
81. Ke2 {-0.11/20 0.060s} Rd8 {+0.07/19 0.081s} 82. Ke3 {-0.11/21 0.14s}
Re8+ {+0.07/18 0.23s} 83. Kf3 {-0.08/19 0.060s} Re4 {+0.04/19 0.069s}
84. Rc3 {-0.03/18 0.060s} Kg6 {+0.05/19 0.064s} 85. Rc2 {-0.06/20 0.094s}
Kf6 {+0.06/18 0.14s} 86. Rc1 {-0.03/20 0.11s} Kf7 {+0.05/20 0.13s}
87. Rc2 {-0.04/20 0.065s} Kg6 {+0.05/19 0.090s} 88. Rg2+ {-0.01/18 0.078s}
Kf6 {+0.01/21 0.12s} 89. Rc2 {-0.02/23 0.10s} Re1 {+0.01/18 0.078s}
90. Rd2 {-0.02/17 0.067s} Rf1+ {0.00/17 0.098s} 91. Ke3 {-0.03/17 0.078s}
Rc1 {0.00/16 0.070s} 92. Rd6+ {0.00/17 0.091s} Ke7 {0.00/16 0.051s}
93. Rd5 {-0.02/18 0.063s} Rc3+ {0.00/17 0.064s} 94. Kd2 {0.00/17 0.15s}
Rxc4 {0.00/17 0.054s} 95. Rxf5 {-0.01/18 0.17s} Kd6 {+0.01/17 0.18s}
96. Rf8 {+0.01/15 0.077s} Kd5 {0.00/15 0.12s} 97. Kd3 {0.00/16 0.058s}
Ra4 {0.00/16 0.087s} 98. Rf5+ {0.00/15 0.071s} Kd6 {0.00/15 0.061s}
99. Ke3 {0.00/17 0.096s} Ra1 {+0.02/15 0.081s} 100. Rf8 {-0.01/16 0.15s}
Kd5 {0.00/15 0.11s} 101. Rd8+ {0.00/14 0.069s} Ke6 {0.00/15 0.092s}
102. Rc8 {+0.01/15 0.12s} Kd6 {-0.01/14 0.18s} 103. Ke4 {+0.04/16 0.15s}
Rh1 {+0.01/15 0.17s} 104. Rd8+ {+0.04/13 0.11s} Ke6 {-0.03/16 0.26s}
105. Re8+ {+0.06/15 0.18s} Kd7 {0.00/15 0.058s} 106. Ra8 {+0.06/16 0.13s}
Re1+ {-0.01/16 0.074s} 107. Kd5 {+0.09/15 0.088s} Ke7 {-0.01/16 0.10s}
108. Rh8 {+0.09/14 0.065s} Rf1 {-0.01/15 0.093s} 109. Ke4 {+0.02/16 0.27s}
Kd7 {-0.01/16 0.17s} 110. Ke5 {+0.04/15 0.14s} Re1+ {-0.01/14 0.050s}
111. Kd5 {+0.06/16 0.065s} Ke7 {-0.01/17 0.096s} 112. Rh6 {+0.07/17 0.082s}
c4 {-0.01/16 0.078s} 113. Rc6 {+0.04/16 0.19s} c3 {-0.04/17 0.13s}
114. Rxc3 {+0.26/15 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D53"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:59:03.454 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:46.372 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. cxd5 {+0.42/14 0.10s} exd5 {-0.15/13 0.12s}
6. e3 {+0.15/14 0.092s} O-O {-0.26/14 0.14s} 7. Bd3 {+0.75/13 0.072s}
c6 {-0.26/14 0.19s} 8. Nge2 {+0.56/14 0.11s} Nh5 {-0.17/14 0.084s}
9. Bxe7 {+0.61/13 0.059s} Qxe7 {-0.22/14 0.048s} 10. Rb1 {+0.82/15 0.14s}
a5 {-0.13/13 0.076s} 11. O-O {+0.63/15 0.090s} Nd7 {-0.24/13 0.065s}
12. Qc2 {+0.81/15 0.068s} g6 {-0.27/14 0.059s} 13. Na4 {+0.55/15 0.10s}
Ng7 {-0.28/13 0.077s} 14. h3 {+0.51/14 0.078s} Ne6 {-0.25/13 0.054s}
15. a3 {+0.63/13 0.10s} Ra7 {-0.16/13 0.054s} 16. Nac3 {+0.61/12 0.070s}
Nf6 {-0.23/13 0.15s} 17. Rfc1 {+0.56/14 0.16s} b5 {-0.09/13 0.057s}
18. Ra1 {+0.49/14 0.080s} Bd7 {-0.03/12 0.075s} 19. Nb1 {+0.38/14 0.045s}
a4 {-0.13/13 0.11s} 20. Nd2 {+0.62/14 0.23s} Rc8 {-0.17/13 0.051s}
21. Qc3 {+0.62/13 0.042s} Ne8 {-0.18/15 0.13s} 22. Rc2 {+0.66/15 0.15s}
Rb8 {-0.17/13 0.17s} 23. Nf3 {+0.48/13 0.046s} Nd6 {-0.17/13 0.11s}
24. Qb4 {+0.44/13 0.053s} Qf8 {-0.27/12 0.056s} 25. Qe1 {+0.38/13 0.11s}
Rba8 {-0.37/12 0.15s} 26. Nc3 {+0.84/15 0.16s} Re8 {-0.36/14 0.14s}
27. Na2 {+0.91/14 0.062s} f6 {-0.41/13 0.086s} 28. Nb4 {+0.95/13 0.068s}
Nc4 {-0.53/13 0.068s} 29. Qc3 {+0.93/13 0.086s} Kg7 {-0.59/13 0.10s}
30. Re1 {+1.01/11 0.043s} Rb7 {-0.52/13 0.070s} 31. e4 {+1.43/12 0.086s}
Nf4 {-0.11/12 0.067s} 32. e5 {+1.48/12 0.094s} fxe5 {+0.08/12 0.072s}
33. Nxe5 {+0.85/11 0.077s} Qf6 {-0.36/13 0.079s} 34. Kh2 {+0.74/13 0.17s}
Nxd3 {-0.26/13 0.14s} 35. Nexd3 {+0.58/15 0.13s} Rxe1 {-0.03/15 0.063s}
36. Nxe1 {0.00/15 0.093s} Bf5 {0.00/14 0.056s} 37. Re2 {+0.07/15 0.044s}
Re7 {-0.07/16 0.10s} 38. Rxe7+ {+0.06/16 0.072s} Qxe7 {-0.02/14 0.055s}
39. g4 {+0.03/16 0.10s} Bb1 {+0.04/13 0.087s} 40. Ng2 {+0.27/13 0.073s}
Qf6 {+0.35/13 0.15s} 41. Kg1 {-0.04/13 0.081s} Be4 {+0.38/13 0.061s}
42. Ne1 {-0.02/15 0.062s} h5 {+0.37/13 0.098s} 43. f3 {-0.27/13 0.12s}
c5 {+0.72/14 0.062s} 44. Nbc2 {-0.23/14 0.071s} Bxc2 {+0.81/14 0.086s}
45. Nxc2 {-0.48/13 0.046s} cxd4 {+0.77/14 0.097s} 46. Nxd4 {-0.52/15 0.092s}
Kf7 {+0.66/15 0.096s} 47. gxh5 {-0.57/15 0.11s} Qg5+ {+0.71/13 0.051s}
48. Kf1 {-0.57/15 0.098s} Qxh5 {+0.72/13 0.088s} 49. f4 {-0.45/15 0.062s}
Qh4 {+0.83/14 0.064s} 50. Ne2 {-0.36/15 0.14s} Qf6 {+1.01/14 0.17s}
51. Kf2 {-0.21/15 0.068s} Nxb2 {+0.99/12 0.053s} 52. Qd2 {-0.32/14 0.074s}
b4 {+0.07/15 0.27s} 53. axb4 {-0.01/14 0.10s} Qb6+ {+0.05/14 0.17s}
54. Kf3 {-0.03/16 0.070s} a3 {+0.06/14 0.063s} 55. Qxd5+ {-0.04/14 0.061s}
Qe6 {-0.01/14 0.090s} 56. Qb7+ {-0.04/15 0.12s} Kf6 {+0.03/14 0.11s}
57. Qa8 {-0.02/15 0.074s} Qb3+ {-0.03/13 0.056s} 58. Kg4 {+0.01/15 0.13s}
a2 {+0.07/13 0.069s} 59. Qh8+ {-0.04/15 0.15s} Kf7 {-0.01/16 0.16s}
60. Qh7+ {-0.01/14 0.058s} Kf6 {+0.05/17 0.14s} 61. Qh8+ {-0.05/24 0.28s}
Ke7 {+0.06/14 0.049s} 62. Qg7+ {-0.04/15 0.078s} Ke8 {+0.05/14 0.099s}
63. Qh8+ {+0.04/15 0.079s} Kd7 {+0.01/16 0.20s} 64. Qd4+ {-0.03/16 0.26s}
Ke8 {+0.06/14 0.062s} 65. Qh8+ {-0.07/19 0.24s} Kd7 {+0.03/40 0.14s}
66. Qg7+ {-0.03/15 0.092s} Kd8 {-0.03/17 0.24s} 67. Qf6+ {-0.03/16 0.22s}
Ke8 {-0.04/16 0.11s} 68. Qe5+ {-0.05/17 0.14s} Kf7 {+0.01/17 0.057s}
69. Qc7+ {-0.02/16 0.057s} Kg8 {-0.02/16 0.037s} 70. Qb8+ {-0.06/17 0.11s}
Kf7 {+0.06/16 0.065s} 71. Qc7+ {-0.03/19 0.20s} Kf8 {0.00/16 0.078s}
72. Qd6+ {-0.07/16 0.095s} Kg7 {+0.03/16 0.098s} 73. Qe5+ {+0.01/17 0.088s}
Kh7 {+0.04/15 0.054s} 74. Qc7+ {-0.05/18 0.18s} Kg8 {-0.01/20 0.25s}
75. Qb8+ {+0.01/20 0.12s} Kh7 {+0.03/17 0.15s} 76. Qc7+ {-0.06/22 0.18s}
Kh6 {+0.02/19 0.13s} 77. Qe5 {+0.01/20 0.086s} Kh7 {+0.06/22 0.13s}
78. Qe7+ {+0.05/15 0.050s} Kg8 {-0.01/18 0.079s} 79. Nc1 {-0.03/15 0.084s}
Qd1+ {+0.06/11 0.051s} 80. Kh4 {-0.01/14 0.064s} Qxc1 {+0.04/17 0.21s}
81. Qe8+ {-0.06/18 0.10s} Kg7 {-0.03/18 0.058s} 82. Qe7+ {-0.07/22 0.15s}
Kh6 {-0.03/20 0.066s} 83. Qf8+ {-0.05/23 0.18s} Kh7 {-0.03/1 0s}
84. Qf7+ {-0.02/19 0.075s} Kh6 {+0.05/22 0.23s} 85. Qf8+ {+0.05/25 0.10s}
Kh7 {-0.03/1 0s} 86. Qf7+ {-0.06/29 0.17s} Kh8 {+0.01/17 0.054s}
87. Qf8+ {-0.04/22 0.16s} Kh7 {+0.06/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:58:56.781 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:46.840 Central Daylight Time"]
[Opening "French"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, fingerslip variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd2 {book} dxe4 {book} 5. Nxe4 {-0.51/10 0.036s} Qxd4 {+1.12/15 0.18s}
6. Nc3 {-0.18/11 0.038s} Nd7 {+0.96/15 0.30s} 7. Nf3 {-0.34/13 0.12s}
Qb6 {+0.95/14 0.064s} 8. Bd3 {-0.24/12 0.12s} Bd6 {+0.98/13 0.071s}
9. Nb5 {-0.10/10 0.041s} Ngf6 {+1.40/14 0.10s} 10. Nxd6+ {-0.05/12 0.12s}
cxd6 {+1.74/14 0.055s} 11. b4 {-0.39/15 0.12s} e5 {+2.05/15 0.092s}
12. O-O {-0.97/11 0.12s} e4 {+2.38/14 0.067s} 13. Qe2 {-1.37/10 0.043s}
O-O {+5.60/17 0.17s} 14. Bxe4 {-3.40/15 0.12s} Re8 {+5.73/17 0.072s}
15. Bxh7+ {-3.45/15 0.12s} Kxh7 {+5.91/14 0.051s} 16. Qc4 {-3.29/14 0.12s}
Kg8 {+6.69/14 0.10s} 17. Be3 {-3.41/11 0.039s} Qc6 {+6.78/14 0.078s}
18. Qxc6 {-3.11/14 0.12s} bxc6 {+6.59/14 0.082s} 19. Bf4 {-3.02/14 0.12s}
Ne5 {+6.11/18 0.25s} 20. Bxe5 {-3.09/15 0.12s} dxe5 {+6.24/16 0.046s}
21. Rfe1 {-3.09/15 0.043s} e4 {+6.25/16 0.061s} 22. Nd4 {-3.09/15 0.12s}
Bd7 {+6.30/17 0.25s} 23. Nb3 {-2.97/14 0.12s} Be6 {+6.03/18 0.40s}
24. Rad1 {-3.03/12 0.12s} Bxb3 {+6.20/16 0.21s} 25. axb3 {-3.02/13 0.046s}
a5 {+6.32/15 0.041s} 26. bxa5 {-2.94/15 0.12s} Rxa5 {+6.21/16 0.083s}
27. Rd4 {-3.15/15 0.12s} Rc5 {+6.30/14 0.050s} 28. Rd2 {-3.15/11 0.040s}
Rc3 {+6.69/16 0.23s} 29. Re3 {-3.27/12 0.12s} Rxe3 {+6.75/17 0.052s}
30. fxe3 {-3.48/17 0.12s} Ng4 {+7.05/16 0.041s} 31. Re2 {-3.39/16 0.12s}
Rd8 {+7.04/19 0.11s} 32. g3 {-3.57/15 0.047s} f5 {+7.20/19 0.16s}
33. Kg2 {-3.77/15 0.12s} Kf7 {+7.15/16 0.077s} 34. h3 {-3.74/15 0.12s}
Ne5 {+7.74/16 0.045s} 35. Kg1 {-3.67/14 0.12s} Rd1+ {+8.25/16 0.18s}
36. Kf2 {-3.87/15 0.039s} Nf3 {+8.55/16 0.12s} 37. Kg2 {-4.19/14 0.12s}
Rg1+ {+9.36/15 0.069s} 38. Kf2 {-4.52/18 0.12s} Rh1 {+9.41/16 0.061s}
39. g4 {-4.54/16 0.12s} Rxh3 {+10.60/17 0.071s} 40. gxf5 {-4.47/14 0.039s}
Kf6 {+10.77/17 0.046s} 41. Kg2 {-4.88/16 0.12s} Rh2+ {+12.28/17 0.042s}
42. Kf1 {-5.15/17 0.12s} Rxe2 {+12.44/18 0.060s} 43. Kxe2 {-5.15/17 0.12s}
Ne5 {+13.97/18 0.092s} 44. Kd1 {-5.15/15 0.040s} Kxf5 {+14.52/18 0.042s}
45. Kd2 {-5.45/15 0.12s} Kg4 {+16.06/19 0.11s} 46. c4 {-7.46/14 0.12s}
Kf3 {+17.63/17 0.044s} 47. Kc3 {-9.53/15 0.071s} Kxe3 {+19.18/18 0.070s}
48. b4 {-13.56/17 0.12s} g5 {+21.05/19 0.054s} 49. b5 {-16.57/15 0.12s}
g4 {+22.33/20 0.24s} 50. Kb4 {-16.57/15 0.093s} g3 {+24.76/18 0.072s}
51. Ka5 {-18.17/14 0.075s} Nxc4+ {+29.58/18 0.090s} 52. Kb4 {-29.31/16 0.12s}
cxb5 {+29.58/19 0.048s}
53. Kxb5 {-23.11/12 0.041s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:59:02.282 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:50.326 Central Daylight Time"]
[Opening "French"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, fingerslip variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd2 {book} dxe4 {book} 5. Qg4 {+0.14/15 0.15s} Nc6 {+0.38/9 0.036s}
6. Qxg7 {+0.41/16 0.13s} Qxd4 {-0.26/11 0.041s} 7. Qxd4 {+0.51/16 0.066s}
Nxd4 {-0.50/15 0.12s} 8. O-O-O {+0.69/18 0.066s} e5 {-0.56/14 0.12s}
9. Nxe4 {+1.66/15 0.11s} Bxd2+ {-0.49/12 0.038s} 10. Nxd2 {+1.50/16 0.19s}
Bg4 {-0.31/14 0.13s} 11. Re1 {+1.36/15 0.10s} f6 {-0.72/15 0.12s}
12. f4 {+1.83/18 0.12s} Bf5 {-0.66/15 0.12s} 13. Ne4 {+1.56/18 0.25s}
O-O-O {-0.40/12 0.039s} 14. fxe5 {+1.29/17 0.40s} fxe5 {-0.31/14 0.12s}
15. Nh3 {+1.21/16 0.12s} Ne7 {+0.26/11 0.12s} 16. Nhf2 {+1.26/14 0.064s}
Rhg8 {+0.57/12 0.12s} 17. c3 {+1.63/15 0.13s} Ndc6 {+0.18/14 0.039s}
18. g3 {+1.64/15 0.065s} Rgf8 {+0.22/13 0.12s} 19. Bg2 {+1.61/16 0.13s}
b6 {+0.35/11 0.12s} 20. Rhf1 {+1.61/15 0.064s} Be6 {+0.16/11 0.12s}
21. b3 {+1.64/16 0.21s} a5 {+0.07/10 0.069s} 22. Ng5 {+2.46/13 0.072s}
Bd7 {-0.12/13 0.12s} 23. Nd1 {+2.36/15 0.16s} Bf5 {-0.60/12 0.058s}
24. Ne3 {+2.24/15 0.076s} Bg6 {-0.52/14 0.12s} 25. Rxf8 {+2.61/15 0.075s}
Rxf8 {-0.65/16 0.12s} 26. Ng4 {+2.69/15 0.098s} Kd7 {-0.65/13 0.040s}
27. Bh3 {+3.56/13 0.042s} Bf5 {-0.95/14 0.12s} 28. Nxh7 {+3.75/15 0.053s}
Rh8 {-0.91/13 0.12s} 29. Nhf6+ {+3.56/14 0.068s} Ke6 {-0.62/13 0.12s}
30. Bf1 {+3.38/14 0.11s} Kf7 {-0.86/11 0.039s} 31. h4 {+3.28/16 0.23s}
Kg6 {-1.18/12 0.13s} 32. Bg2 {+3.46/14 0.13s} Rf8 {-1.17/15 0.12s}
33. Rf1 {+3.80/14 0.056s} Rf7 {-1.46/13 0.12s} 34. Rf2 {+4.12/14 0.10s}
Kg7 {-1.59/11 0.039s} 35. Ne8+ {+5.21/15 0.086s} Kf8 {-2.52/14 0.12s}
36. Nh6 {+5.41/16 0.053s} Rh7 {-2.42/15 0.12s} 37. Nxf5 {+4.99/15 0.099s}
Kxe8 {-2.73/16 0.12s} 38. Kd2 {+5.30/16 0.13s} Nd8 {-1.92/10 0.040s}
39. Ke3 {+5.52/14 0.057s} Ne6 {-2.36/14 0.12s} 40. Be4 {+5.57/16 0.078s}
Rh8 {-2.39/14 0.12s} 41. g4 {+5.19/16 0.12s} Nf4 {-2.49/13 0.12s}
42. Nxe7 {+5.24/15 0.068s} Kxe7 {-2.39/12 0.039s} 43. Rh2 {+4.68/16 0.16s}
Kf6 {-2.23/13 0.12s} 44. Kf3 {+5.71/17 0.20s} Ne6 {-2.15/14 0.12s}
45. g5+ {+5.63/15 0.079s} Ke7 {-2.67/15 0.12s} 46. Kg3 {+5.68/16 0.074s}
Nc5 {-2.20/12 0.053s} 47. Bf5 {+7.49/13 0.041s} Rf8 {-2.87/14 0.12s}
48. Kg4 {+7.70/14 0.045s} Ne4 {-2.96/13 0.12s} 49. Bxe4 {+9.45/19 0.051s}
Rf4+ {-3.00/13 0.042s} 50. Kh5 {+10.30/18 0.048s} Rxe4 {-3.72/14 0.12s}
51. Kg6 {+10.26/18 0.055s} a4 {-4.56/11 0.12s} 52. h5 {+14.92/16 0.044s}
Rf4 {-7.09/15 0.12s} 53. h6 {+16.11/15 0.048s} axb3 {-7.39/15 0.047s}
54. axb3 {+17.15/16 0.056s} Rf8 {-8.75/16 0.12s} 55. h7 {+18.15/17 0.13s}
c5 {-9.38/15 0.12s} 56. h8=Q {+19.59/16 0.049s} Rxh8 {-9.68/15 0.044s}
57. Rxh8 {+21.24/17 0.074s} c4 {-12.31/14 0.12s} 58. bxc4 {+20.97/17 0.054s}
e4 {-18.51/16 0.12s} 59. Rh4 {+25.09/20 0.10s} e3 {-20.68/16 0.12s}
60. Re4+ {+30.00/20 0.074s} Kd6 {-20.90/16 0.11s} 61. Kf6 {+27.17/15 0.079s}
e2 {-21.61/15 0.039s} 62. Rxe2 {+33.20/19 0.061s} Kc5 {-22.63/16 0.12s}
63. Re4 {+116.86/19 0.054s} b5 {-34.14/16 0.12s} 64. cxb5 {+M17/21 0.099s}
Kxb5 {-M20/14 0.048s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:59:03.470 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:51.670 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. e5 {+0.07/13 0.12s} Bg4 {-0.80/13 0.12s}
6. Nf3 {+0.60/13 0.12s} Nd5 {-0.35/13 0.073s} 7. Bxc4 {+0.72/14 0.12s}
e6 {-0.55/13 0.098s} 8. O-O {+0.56/13 0.11s} Bb4 {-0.42/13 0.048s}
9. a3 {+0.91/14 0.12s} Ba5 {-0.30/12 0.043s} 10. h3 {+0.89/14 0.11s}
Bh5 {-0.23/12 0.059s} 11. b4 {+0.61/13 0.12s} Bb6 {+0.16/11 0.053s}
12. Bxd5 {+0.25/13 0.12s} Qxd5 {+0.78/14 0.061s} 13. g4 {+0.51/13 0.12s}
Bg6 {+0.72/13 0.064s} 14. Nc3 {+0.57/14 0.11s} Qd7 {+0.81/13 0.12s}
15. d5 {-0.23/11 0.12s} Bxe3 {+1.14/14 0.069s} 16. fxe3 {-0.35/13 0.11s}
exd5 {+1.39/15 0.069s} 17. Qxd5 {-0.39/13 0.12s} O-O-O {+1.41/15 0.081s}
18. Qxd7+ {-0.30/13 0.11s} Rxd7 {+1.40/15 0.048s} 19. Rad1 {-0.62/13 0.11s}
Rhd8 {+1.41/14 0.11s} 20. Rxd7 {-0.36/14 0.10s} Rxd7 {+0.86/15 0.10s}
21. Kf2 {-0.38/14 0.11s} Re7 {+1.74/14 0.080s} 22. Kg3 {-0.73/14 0.11s}
Nxe5 {+1.45/15 0.11s} 23. Nxe5 {-1.13/12 0.10s} Rxe5 {+1.45/16 0.10s}
24. Kf4 {-1.22/15 0.11s} Re6 {+2.22/14 0.069s} 25. Rd1 {-1.28/14 0.11s}
Rf6+ {+1.78/15 0.093s} 26. Kg3 {-1.20/16 0.11s} Ra6 {+1.62/15 0.087s}
27. Nd5 {-1.15/14 0.11s} c6 {+2.32/16 0.078s} 28. Ne7+ {-1.61/16 0.11s}
Kc7 {+2.43/15 0.047s} 29. Nxg6 {-1.77/16 0.11s} hxg6 {+1.88/15 0.090s}
30. Rd3 {-1.87/16 0.11s} Ra4 {+2.07/17 0.088s} 31. e4 {-1.59/16 0.11s}
f6 {+2.06/16 0.072s} 32. g5 {-1.70/16 0.11s} a5 {+2.12/16 0.081s}
33. Rf3 {-1.67/15 0.10s} Kd6 {+2.46/14 0.061s} 34. bxa5 {-1.87/15 0.10s}
Ke5 {+2.12/14 0.066s} 35. Rb3 {-1.86/16 0.11s} Kxe4 {+2.19/15 0.071s}
36. Kh2 {-1.89/16 0.11s} Rxa5 {+2.51/16 0.19s} 37. Rxb7 {-1.97/16 0.10s}
Rxg5 {+2.39/15 0.077s} 38. Rxg7 {-1.85/16 0.11s} c5 {+2.42/15 0.071s}
39. h4 {-2.18/15 0.10s} Rf5 {+3.02/16 0.14s} 40. Rxg6 {-1.94/11 0.098s}
c4 {+2.89/15 0.095s} 41. Rg4+ {-2.19/11 0.11s} Rf4 {+3.06/16 0.10s}
42. Rg1 {-2.85/12 0.10s} Rxh4+ {+3.45/14 0.077s} 43. Kg3 {-3.09/14 0.10s}
Rh6 {+3.46/14 0.056s} 44. Rc1 {-3.19/14 0.10s} Kd3 {+3.65/15 0.068s}
45. Rd1+ {-3.21/14 0.10s} Ke3 {+3.53/16 0.15s} 46. Rc1 {-3.13/14 0.10s}
Rg6+ {+3.90/15 0.065s} 47. Kh4 {-3.33/15 0.10s} Kd3 {+4.59/18 0.19s}
48. Rd1+ {-3.44/14 0.096s} Kc2 {+4.61/17 0.090s} 49. Rd6 {-3.72/14 0.097s}
Kb3 {+4.73/15 0.057s} 50. a4 {-4.13/15 0.10s} Kxa4 {+5.15/16 0.072s}
51. Rc6 {-4.23/15 0.099s} Kb5 {+5.19/18 0.076s} 52. Rc8 {-4.86/14 0.10s}
Kb4 {+5.25/19 0.086s} 53. Rb8+ {-4.38/15 0.10s} Ka3 {+5.22/19 0.088s}
54. Ra8+ {-4.76/15 0.10s} Kb2 {+5.32/18 0.077s} 55. Rb8+ {-4.93/15 0.10s}
Kc3 {+4.90/18 0.23s} 56. Rf8 {-4.81/14 0.10s} Kc2 {+4.63/17 0.075s}
57. Kh5 {-4.93/14 0.10s} Rg5+ {+5.50/17 0.10s} 58. Kh6 {-5.63/13 0.10s}
Rf5 {+5.86/15 0.064s} 59. Kg6 {-4.37/13 0.10s} Rf4 {+6.37/16 0.11s}
60. Rb8 {-5.83/12 0.10s} c3 {+6.98/14 0.053s} 61. Kf7 {-6.13/12 0.099s}
Kc1 {+8.08/14 0.082s} 62. Rd8 {-8.32/14 0.098s} c2 {+9.93/18 0.069s}
63. Rc8 {-8.84/17 0.097s} Kd2 {+10.80/19 0.10s} 64. Kg7 {-9.46/17 0.10s}
c1=Q {+12.03/20 0.070s}
65. Rxc1 {-9.66/18 0.099s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T03:59:07.518 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:53.014 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.96/13 0.067s} Ng4 {-0.26/12 0.12s}
6. Nf3 {+0.38/14 0.15s} e5 {+0.33/12 0.11s} 7. d5 {+0.32/14 0.092s}
Nxe3 {-0.26/11 0.11s} 8. fxe3 {+0.44/14 0.054s} Na5 {-0.87/12 0.12s}
9. Qa4+ {+0.03/13 0.081s} c6 {-0.20/12 0.10s} 10. dxc6 {+0.48/14 0.078s}
Nxc6 {-0.25/13 0.12s} 11. Bxc4 {+0.29/13 0.080s} Bd6 {-0.30/13 0.10s}
12. O-O-O {+1.66/15 0.20s} Qe7 {-0.14/15 0.12s} 13. Nd5 {+1.86/14 0.045s}
Qd8 {-0.10/17 0.10s} 14. Nb4 {+2.38/15 0.099s} Qc7 {+0.10/15 0.12s}
15. Nxc6 {+2.92/15 0.10s} bxc6 {-1.84/12 0.10s} 16. Ng5 {+3.38/13 0.054s}
Rf8 {-2.52/12 0.11s} 17. Nxh7 {+3.93/13 0.062s} Bg4 {-2.48/14 0.11s}
18. Nxf8 {+4.44/14 0.097s} Kxf8 {-2.46/14 0.11s} 19. Rd3 {+4.46/12 0.057s}
Kg8 {-2.44/14 0.12s} 20. Kb1 {+5.56/12 0.053s} Bh5 {-2.29/12 0.10s}
21. a3 {+5.80/12 0.054s} Bg6 {-2.44/11 0.11s} 22. Rc1 {+6.15/13 0.055s}
c5 {-3.35/14 0.11s} 23. Rcd1 {+6.61/14 0.070s} Rd8 {-2.70/11 0.10s}
24. Bb3 {+6.29/15 0.13s} Qb6 {-2.73/12 0.11s} 25. Ka2 {+6.56/15 0.072s}
Kh7 {-2.79/12 0.10s} 26. g3 {+6.35/14 0.17s} Bh5 {-2.78/14 0.11s}
27. R1d2 {+6.14/14 0.060s} a5 {-2.81/12 0.11s} 28. Bc4 {+6.66/15 0.11s}
Qc7 {-3.49/13 0.11s} 29. Bd5 {+6.19/13 0.073s} Rc8 {-3.94/11 0.11s}
30. Rb3 {+7.35/14 0.057s} Qe7 {-4.20/12 0.11s} 31. Qxa5 {+8.76/13 0.056s}
Bc7 {-4.50/13 0.11s} 32. Qa6 {+8.65/15 0.12s} Bg4 {-4.84/13 0.11s}
33. Rf2 {+9.23/14 0.13s} f6 {-4.79/14 0.10s} 34. Rc2 {+8.72/15 0.14s}
Bd6 {-4.71/14 0.11s} 35. Rb6 {+9.57/13 0.092s} Rd8 {-4.53/14 0.11s}
36. Qb5 {+9.03/14 0.19s} Bc8 {-3.97/14 0.10s} 37. a4 {+9.39/15 0.18s}
g6 {-4.16/13 0.11s} 38. a5 {+10.58/14 0.088s} Bd7 {-4.29/14 0.11s}
39. Qd3 {+10.94/13 0.051s} Bc8 {-4.33/12 0.097s} 40. Qc4 {+10.70/15 0.17s}
Kg7 {-4.38/15 0.11s} 41. Qb5 {+9.95/16 0.14s} Bd7 {-4.44/13 0.11s}
42. Qb3 {+9.78/15 0.17s} Bc8 {-4.65/13 0.11s} 43. a6 {+11.61/12 0.049s}
Qa7 {-4.79/12 0.10s} 44. Rc6 {+11.82/14 0.058s} Qe7 {-6.56/12 0.10s}
45. Qc3 {+10.93/14 0.17s} Bh3 {-5.50/11 0.11s} 46. Rd2 {+10.65/13 0.13s}
Bg4 {-5.18/11 0.11s} 47. Bb3 {+11.16/14 0.090s} Kh6 {-6.62/14 0.10s}
48. Qc4 {+11.89/14 0.071s} Bf3 {-7.20/12 0.10s} 49. Qe6 {+15.01/16 0.13s}
Qxe6 {-11.77/11 0.10s} 50. Bxe6 {+16.52/16 0.077s} Bxe4 {-12.25/13 0.10s}
51. Rcxd6 {+16.87/14 0.043s} Rb8 {-12.11/13 0.10s} 52. Ka3 {+17.10/15 0.094s}
Kg5 {-11.61/13 0.10s} 53. Ka4 {+17.89/14 0.043s} f5 {-11.48/13 0.10s}
54. Bd5 {+18.11/15 0.059s} Bxd5 {-12.10/13 0.10s} 55. R6xd5 {+19.53/15 0.073s}
c4 {-12.33/12 0.097s} 56. Rxe5 {+20.67/14 0.079s} Ra8 {-12.88/13 0.10s}
57. Kb5 {+21.30/15 0.050s} Kg4 {-13.17/12 0.10s} 58. e4 {+21.36/14 0.072s}
f4 {-12.89/11 0.10s} 59. gxf4 {+21.46/14 0.061s} Kxf4 {-13.80/12 0.10s}
60. Rc5 {+21.33/15 0.10s} Kxe4 {-12.58/11 0.095s} 61. Rxc4+ {+21.71/13 0.059s}
Ke3 {-13.03/11 0.10s} 62. Rdc2 {+21.74/13 0.061s} g5 {-12.63/11 0.10s}
63. b4 {+22.56/14 0.063s} Rb8+ {-12.49/10 0.10s} 64. Ka5 {+23.89/14 0.073s}
Rh8 {-13.01/11 0.10s} 65. b5 {+24.17/15 0.069s} Kd3 {-13.52/12 0.10s}
66. a7 {+25.19/15 0.065s} Ra8 {-21.15/13 0.10s} 67. b6 {+28.00/15 0.065s}
g4 {-26.45/14 0.10s} 68. Ka6 {+30.46/16 0.074s} Rf8 {-21.16/12 0.10s}
69. b7 {+37.12/16 0.092s} Rf6+ {-33.15/11 0.10s} 70. Rc6 {+37.25/15 0.063s}
Rf1 {-34.15/13 0.096s} 71. R6c3+ {+45.12/15 0.072s} Ke4 {-32.93/13 0.094s}
72. b8=Q {+44.04/14 0.062s} Ra1+ {-42.33/12 0.10s} 73. Kb7 {+M17/16 0.14s}
Rb1+ {-45.98/12 0.10s} 74. Kc7 {+M11/17 0.064s} Kf5 {-51.25/11 0.095s}
75. Rf2+ {+M7/22 0.18s} Kg5 {-M6/26 0.10s} 76. Rc5+ {+M5/26 0.17s}
Kh6 {-M4/91 0.095s} 77. Qh8+ {+M3/95 0.17s} Kg6
78. Rf6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:59:05.377 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:53.514 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.37/12 0.10s} O-O {-0.32/14 0.18s}
6. g3 {+0.49/13 0.11s} b6 {-0.35/13 0.059s} 7. Bg2 {+0.50/13 0.11s}
Bb7 {-0.34/13 0.13s} 8. Rc1 {+0.46/12 0.085s} Bxc3 {-0.28/13 0.17s}
9. Bxc3 {+0.36/12 0.062s} Ne4 {-0.31/12 0.059s} 10. O-O {+0.58/13 0.087s}
d6 {-0.37/11 0.048s} 11. Be1 {+0.69/12 0.18s} Qf6 {-0.37/12 0.15s}
12. b4 {+0.75/10 0.070s} c5 {-0.36/11 0.048s} 13. b5 {+0.30/12 0.11s}
a6 {+0.12/13 0.13s} 14. a4 {+0.21/12 0.065s} Nd7 {-0.01/12 0.12s}
15. dxc5 {+0.11/11 0.086s} Ndxc5 {-0.05/13 0.099s} 16. Nd4 {+0.26/12 0.11s}
Nxa4 {-0.15/12 0.076s} 17. Bxe4 {+0.52/13 0.13s} fxe4 {-0.07/12 0.049s}
18. Nc6 {-0.02/13 0.083s} Nc5 {-0.14/13 0.13s} 19. Qxd6 {+1.08/11 0.070s}
e3 {-0.43/12 0.061s} 20. f3 {+0.93/11 0.084s} axb5 {-0.91/14 0.22s}
21. Bc3 {+0.67/12 0.11s} e5 {-0.85/14 0.067s} 22. Qd5+ {+0.80/13 0.082s}
Qe6 {-0.82/14 0.089s} 23. Qxe6+ {+1.13/15 0.085s} Nxe6 {-0.95/16 0.073s}
24. cxb5 {+1.44/14 0.065s} Ra2 {-1.23/15 0.065s} 25. Rfe1 {+0.73/14 0.078s}
Bxc6 {-0.93/16 0.069s} 26. bxc6 {+0.74/16 0.074s} Nd4 {-0.87/15 0.051s}
27. Bxd4 {+1.03/16 0.070s} exd4 {-0.81/16 0.040s} 28. Red1 {+0.85/16 0.13s}
Rc8 {-0.82/15 0.14s} 29. Rxd4 {+0.99/16 0.12s} Rxe2 {-0.88/16 0.10s}
30. Re4 {+0.94/16 0.14s} Rc7 {-0.70/14 0.056s} 31. Rb4 {+0.95/17 0.12s}
Rd2 {-0.75/15 0.051s} 32. Rxb6 {+1.05/18 0.11s} e2 {-0.68/16 0.046s}
33. Re1 {+1.05/18 0.093s} Rc2 {-0.71/17 0.078s} 34. Kf2 {+1.02/16 0.077s}
R7xc6 {-0.61/14 0.049s} 35. Rxc6 {+0.95/16 0.14s} Rxc6 {-0.59/15 0.055s}
36. Rxe2 {+0.94/16 0.19s} h5 {-0.57/16 0.068s} 37. f4 {+0.98/16 0.080s}
g6 {-0.52/15 0.069s} 38. Rd2 {+0.97/17 0.067s} Kg7 {-0.52/16 0.075s}
39. Kg2 {+0.97/17 0.14s} Kh6 {-0.59/17 0.26s} 40. Rd5 {+1.04/18 0.18s}
Rc3 {-0.65/18 0.096s} 41. Kh3 {+1.05/20 0.11s} Rc6 {-0.64/20 0.063s}
42. Rd8 {+1.05/15 0.080s} Kg7 {-0.64/18 0.072s} 43. Rd2 {+0.98/19 0.071s}
Kh6 {-0.64/20 0.077s} 44. Kh4 {+1.08/18 0.093s} Rc4 {-0.63/21 0.16s}
45. Rd5 {+0.98/21 0.092s} Rc2 {-0.64/18 0.064s} 46. h3 {+0.98/24 0.070s}
Rf2 {-0.64/22 0.097s} 47. Rd7 {+0.96/25 0.091s} Rf1 {-0.66/18 0.065s}
48. Rf7 {+0.96/25 0.16s} Rh1 {-0.66/20 0.095s} 49. Rf6 {+0.97/22 0.062s}
Rf1 {-0.66/20 0.10s} 50. Rc6 {+0.96/25 0.071s} Rf2 {-0.66/21 0.060s}
51. Ra6 {+0.96/24 0.067s} Rf3 {-0.66/20 0.053s} 52. Rb6 {+0.96/24 0.068s}
Rf2 {-0.67/23 0.16s} 53. Rb3 {+0.95/25 0.085s} Rf1 {-0.67/21 0.087s}
54. Rb8 {+0.95/25 0.094s} Ra1 {-0.67/19 0.065s} 55. Rh8+ {+0.95/20 0.11s}
Kg7 {-0.67/1 0s} 56. Rd8 {+0.95/21 0.088s} Ra4 {-0.59/19 0.085s}
57. Rb8 {+0.96/18 0.069s} Kh6 {-0.73/19 0.20s} 58. Rb6 {+0.95/23 0.067s}
Kg7 {-0.67/19 0.077s} 59. Rb7+ {+0.95/18 0.10s} Kh6 {-0.67/21 0.073s}
60. Rb5 {+0.96/21 0.069s} Ra3 {-0.67/22 0.080s} 61. Rc5 {+0.87/20 0.074s}
Rf3 {-0.72/20 0.077s} 62. Rc4 {+0.85/23 0.089s} Ra3 {-0.66/20 0.064s}
63. Rc7 {+0.85/23 0.079s} Ra4 {-0.68/20 0.065s} 64. Rc6 {+0.84/20 0.084s}
Kg7 {-0.68/21 0.056s} 65. g4 {+1.12/15 0.096s} hxg4 {-0.49/18 0.11s}
66. hxg4 {+0.96/18 0.094s} Rxf4 {-0.37/18 0.092s} 67. Kg5 {+0.86/19 0.11s}
Ra4 {-0.28/18 0.12s} 68. Rxg6+ {+0.80/19 0.11s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:59:05.673 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:57.797 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.35/13 0.15s} b6 {-0.45/12 0.10s}
6. g3 {+0.37/12 0.046s} Ba6 {-0.53/12 0.11s} 7. Qb3 {+0.50/13 0.077s}
Qe7 {-0.56/12 0.11s} 8. Bg2 {+0.48/12 0.098s} Nc6 {-0.49/12 0.068s}
9. a3 {+0.51/13 0.068s} Bd6 {-0.63/12 0.078s} 10. Bg5 {+0.68/11 0.061s}
O-O {-0.56/13 0.13s} 11. O-O {+0.50/11 0.061s} h6 {-0.70/12 0.065s}
12. Bxf6 {+0.57/12 0.053s} Rxf6 {-0.78/14 0.13s} 13. Qa4 {+0.95/11 0.069s}
Bb7 {-0.90/13 0.14s} 14. Rad1 {+0.86/13 0.19s} Rff8 {-0.75/12 0.18s}
15. Ne1 {+0.89/12 0.067s} a5 {-0.76/11 0.13s} 16. Nd3 {+0.88/12 0.068s}
Nd8 {-0.67/13 0.092s} 17. c5 {+0.90/14 0.10s} bxc5 {-1.01/15 0.062s}
18. dxc5 {+1.01/15 0.075s} Bxc5 {-0.96/17 0.10s} 19. Bxb7 {+0.88/14 0.090s}
Nxb7 {-0.55/14 0.071s} 20. Ne5 {+0.72/15 0.056s} Rfd8 {-1.06/14 0.078s}
21. Rxd7 {+0.97/15 0.079s} Rxd7 {-0.94/15 0.10s} 22. Nxd7 {+0.94/16 0.14s}
Bd6 {-0.34/16 0.18s} 23. Qb5 {+0.92/14 0.088s} Nd8 {-0.77/15 0.12s}
24. Nb8 {+0.92/15 0.14s} Kf7 {-0.17/14 0.060s} 25. Nc6 {+0.06/16 0.13s}
Nxc6 {-0.22/16 0.098s} 26. Qxc6 {-0.04/15 0.066s} Qe8 {-0.47/15 0.11s}
27. Qc4 {0.00/13 0.062s} Rb8 {-0.26/14 0.083s} 28. Rb1 {+0.01/15 0.091s}
Rb6 {-0.14/14 0.077s} 29. Na4 {0.00/16 0.088s} Rb7 {-0.26/16 0.065s}
30. Nc5 {-0.02/16 0.073s} Bxc5 {-0.18/14 0.079s} 31. Qxc5 {-0.05/16 0.062s}
Qb5 {-0.03/14 0.13s} 32. Qc2 {0.00/18 0.10s} Qb3 {-0.01/15 0.15s}
33. Qc6 {-0.01/16 0.068s} Qb5 {+0.04/15 0.075s} 34. Qf3 {+0.04/17 0.14s}
Qb3 {-0.02/15 0.078s} 35. Qc6 {+0.04/22 0.21s} Qb5 {+0.08/19 0.18s}
36. Qc2 {+0.07/26 0.16s} Qb3 {-0.06/23 0.14s} 37. Qc1 {+0.06/16 0.044s}
Qb5 {-0.03/15 0.064s} 38. Qd2 {0.00/16 0.15s} a4 {-0.03/14 0.082s}
39. Qc2 {+0.06/14 0.094s} Qb3 {0.00/15 0.059s} 40. Qc6 {-0.06/15 0.062s}
Qb5 {-0.02/16 0.079s} 41. Qc2 {-0.01/26 0.15s} Qb3 {-0.07/20 0.18s}
42. Qc6 {+0.11/23 0.24s} Qb5 {+0.07/16 0.083s}
43. Qc2 {-0.06/24 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:59:07.377 Central Daylight Time"]
[GameStartTime "2023-05-21T03:58:59.563 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.29/11 0.038s} Bxd2+ {-1.04/14 0.12s}
6. Bxd2 {+0.45/12 0.049s} d6 {-0.90/16 0.21s} 7. e3 {+0.62/13 0.12s}
O-O {-0.98/15 0.12s} 8. Bd3 {+0.67/14 0.12s} cxd4 {-0.93/15 0.29s}
9. exd4 {+0.01/12 0.047s} e5 {+0.06/13 0.066s} 10. dxe5 {-0.42/13 0.13s}
dxe5 {0.00/15 0.16s} 11. Nxe5 {+0.19/13 0.12s} Nc6 {-0.01/15 0.14s}
12. Bc3 {+0.60/11 0.040s} Nxe5 {+0.05/15 0.13s} 13. Bxe5 {+0.13/14 0.12s}
Ng4 {-0.42/16 0.23s} 14. Bc3 {+0.83/13 0.12s} Qh4 {-0.09/13 0.054s}
15. Qe2 {+0.63/13 0.12s} Bd7 {-0.07/16 0.083s} 16. g3 {-0.12/11 0.048s}
Qh6 {-0.07/17 0.12s} 17. Be4 {-0.47/12 0.12s} Rae8 {+2.39/15 0.068s}
18. f3 {-1.98/12 0.12s} f5 {+1.49/15 0.11s} 19. O-O {-2.11/12 0.039s}
Nf6 {+2.42/17 0.17s} 20. Bxf6 {-1.91/15 0.12s} fxe4 {+2.73/17 0.10s}
21. Bd4 {-1.65/14 0.12s} exf3 {+2.62/15 0.079s} 22. Qd3 {-1.75/15 0.12s}
Bc6 {+3.09/14 0.049s} 23. Bxa7 {-1.35/12 0.051s} Rd8 {+3.32/17 0.30s}
24. Qb1 {-1.75/14 0.12s} Qh3 {+3.57/16 0.13s} 25. Rf2 {-1.24/15 0.12s}
Qg4 {+2.98/16 0.11s} 26. Bb6 {-1.33/13 0.12s} Rde8 {+2.72/16 0.18s}
27. Qd3 {-0.96/11 0.050s} h5 {+3.15/14 0.059s} 28. Bc7 {-1.26/13 0.12s}
h4 {+3.48/15 0.16s} 29. Rd1 {-1.21/13 0.12s} Rf7 {+3.48/13 0.048s}
30. Bd6 {-1.41/11 0.039s} hxg3 {+3.86/13 0.050s} 31. hxg3 {-1.93/12 0.12s}
Rf5 {+4.14/14 0.073s} 32. b3 {-1.46/11 0.12s} Rh5 {+4.91/14 0.083s}
33. Qf1 {-2.14/16 0.12s} Rh6 {+6.77/15 0.076s} 34. Bf4 {-5.67/13 0.075s}
g5 {+6.83/17 0.075s} 35. Rd5 {-9.84/12 0.12s} Bxd5 {+13.55/13 0.061s}
36. Bb8 {-19.15/12 0.094s} Qh5 {+M9/23 0.085s} 37. Rg2 {-M8/15 0.038s}
f2+ {+M7/28 0.17s} 38. Kxf2 {-M6/28 0.12s} Qf3+ {+M5/37 0.22s}
39. Kg1 {-M4/92 0.12s} Re1 {+M3/77 0.16s} 40. Qxe1 {-M2/128 0.024s}
Qxg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:59:15.394 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:00.172 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} c5 {book} 5. a3 {+0.88/14 0.079s} Bxd2+ {-0.09/11 0.037s}
6. Bxd2 {+0.84/16 0.18s} cxd4 {-0.23/12 0.038s} 7. Nxd4 {+0.99/15 0.071s}
d6 {-0.40/13 0.12s} 8. g3 {+1.48/16 0.15s} O-O {-0.18/14 0.12s}
9. Bg2 {+1.50/18 0.22s} e5 {-0.28/13 0.039s} 10. Nb5 {+1.34/18 0.29s}
a6 {-0.29/13 0.13s} 11. Nc3 {+1.25/17 0.096s} Qb6 {-0.30/14 0.12s}
12. Be3 {+1.96/17 0.36s} Qd8 {-1.10/14 0.12s} 13. Bg5 {+2.34/15 0.23s}
Nc6 {-0.94/12 0.039s} 14. Ne4 {+2.70/15 0.17s} Bg4 {-1.24/12 0.12s}
15. Nxf6+ {+2.42/14 0.13s} gxf6 {-0.80/13 0.12s} 16. Be3 {+1.81/14 0.083s}
Re8 {-0.90/12 0.12s} 17. O-O {+2.46/12 0.084s} Qd7 {-0.92/12 0.039s}
18. Re1 {+1.85/14 0.13s} Rac8 {-0.53/11 0.12s} 19. Qd3 {+1.46/14 0.11s}
Bf5 {-0.77/14 0.12s} 20. Qd5 {+1.90/15 0.085s} Bh3 {-0.67/15 0.12s}
21. Bxh3 {+1.88/15 0.064s} Qxh3 {-0.83/14 0.038s} 22. b4 {+1.02/14 0.14s}
Kg7 {-0.34/13 0.12s} 23. Rac1 {+0.91/14 0.12s} Rc7 {-0.49/14 0.12s}
24. b5 {+1.19/14 0.049s} Ne7 {-0.28/14 0.12s} 25. Qxd6 {+1.59/14 0.027s}
Rd7 {-0.67/14 0.039s} 26. Qb4 {+1.29/15 0.074s} axb5 {-0.86/13 0.12s}
27. cxb5 {+1.76/14 0.11s} Nd5 {-0.59/13 0.12s} 28. Qe4 {+1.47/15 0.11s}
b6 {-0.66/12 0.12s} 29. a4 {+1.76/16 0.18s} Red8 {-0.81/12 0.041s}
30. Rf1 {+1.58/16 0.14s} Nxe3 {-0.96/15 0.12s} 31. fxe3 {+1.51/16 0.054s}
Rd2 {-1.17/15 0.12s} 32. Qf3 {+1.33/17 0.063s} R8d6 {-0.99/16 0.12s}
33. Rc4 {+1.43/16 0.041s} Qe6 {-0.89/12 0.049s} 34. Rg4+ {+1.84/14 0.15s}
Kf8 {-1.63/14 0.12s} 35. Rh4 {+1.54/15 0.11s} Ke7 {-1.01/14 0.12s}
36. Rxh7 {+1.91/14 0.16s} e4 {-1.69/13 0.039s} 37. Qh5 {+2.38/12 0.029s}
Qb3 {-1.42/11 0.12s} 38. Rf2 {+2.94/15 0.15s} Ra2 {-1.49/13 0.12s}
39. Kg2 {+3.15/13 0.051s} Qd5 {-2.04/13 0.12s} 40. Qg4 {+3.54/14 0.069s}
Rxa4 {-1.95/13 0.046s} 41. Rh8 {+3.09/16 0.18s} Ra8 {-2.39/14 0.12s}
42. Rh6 {+3.09/14 0.049s} Ra3 {-1.53/12 0.12s} 43. Qc8 {+3.38/15 0.056s}
Qxb5 {-2.01/12 0.12s} 44. Rh8 {+4.94/15 0.045s} Qd7 {-2.40/13 0.039s}
45. Qf8+ {+5.45/14 0.046s} Ke6 {-3.23/16 0.12s} 46. Qg7 {+5.04/13 0.075s}
Ke7 {-3.17/12 0.12s} 47. Rb8 {+5.70/14 0.040s} Ra7 {-1.95/11 0.039s}
48. Rf4 {+5.59/14 0.064s} f5 {-3.61/11 0.13s} 49. Qg5+ {+7.74/14 0.079s}
f6 {-5.26/13 0.12s} 50. Qg6 {+8.06/15 0.061s} Rc6 {-5.11/10 0.12s}
51. Rxf5 {+10.00/13 0.071s} Kd6 {-8.54/11 0.052s} 52. Qxf6+ {+10.16/16 0.076s}
Kc7 {-9.74/14 0.12s} 53. Qe5+ {+10.55/16 0.080s} Rd6 {-10.14/14 0.12s}
54. Rff8 {+10.56/16 0.12s} Ra4 {-10.24/12 0.043s} 55. Qc3+ {+12.27/13 0.047s}
Rc6 {-14.35/12 0.12s} 56. Qh8 {+12.94/13 0.043s} Qe6 {-10.76/12 0.12s}
57. Qg7+ {+13.49/16 0.14s} Kd6 {-11.33/14 0.12s} 58. Rfe8 {+14.15/15 0.074s}
Qxe8 {-11.38/12 0.039s} 59. Rxe8 {+15.05/16 0.12s} Kc5 {-11.63/13 0.12s}
60. Qe5+ {+14.94/16 0.070s} Kb4 {-16.88/13 0.12s} 61. Qxe4+ {+15.14/17 0.098s}
Kb5 {-17.82/13 0.12s} 62. Qd5+ {+17.00/16 0.069s} Rc5 {-17.82/14 0.039s}
63. Qd7+ {+17.19/18 0.054s} Kb4 {-19.01/14 0.12s} 64. Re4+ {+17.64/18 0.052s}
Rc4 {-22.32/14 0.12s} 65. Rxc4+ {+18.39/18 0.072s} Kxc4 {-24.02/16 0.12s}
66. Qxa4+ {+18.95/17 0.078s} Kd5 {-23.43/14 0.048s} 67. Qd7+ {+20.40/19 0.091s}
Ke5 {-26.54/15 0.13s} 68. Qc6 {+22.40/20 0.10s} b5 {-28.75/16 0.12s}
69. Qxb5+ {+25.18/19 0.085s} Ke6 {-30.10/16 0.042s} 70. Qe8+ {+29.67/19 0.074s}
Kd6 {-33.26/17 0.12s} 71. Qe4 {+M17/23 0.28s} Kc5 {-36.26/16 0.12s}
72. h4 {+M15/23 0.16s} Kb5 {-M14/19 0.12s} 73. h5 {+M11/25 0.21s}
Ka5 {-M12/18 0.039s} 74. Qb7 {+M9/27 0.24s} Ka4 {-M8/24 0.12s}
75. h6 {+M7/31 0.23s} Ka3 {-M6/40 0.12s} 76. h7 {+M5/49 0.20s}
Ka2 {-M4/128 0.036s} 77. h8=Q {+M3/128 0.055s} Ka3 {-M2/128 0.014s}
78. Qha8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:59:17.238 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:03.298 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Paulsen attack"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.79/13 0.075s} Qb6 {-0.27/12 0.14s}
6. a3 {+0.54/17 0.25s} Bd7 {-0.64/13 0.096s} 7. b4 {+0.35/17 0.20s}
cxd4 {-0.25/14 0.088s} 8. cxd4 {+0.73/14 0.050s} Nge7 {-0.86/16 0.18s}
9. Nc3 {+0.89/15 0.051s} Nf5 {-0.79/15 0.13s} 10. Na4 {+0.70/14 0.068s}
Qd8 {-1.27/14 0.13s} 11. Bb2 {+1.18/15 0.14s} b5 {-0.73/14 0.073s}
12. Nc5 {+1.21/14 0.049s} Bxc5 {-1.67/13 0.065s} 13. bxc5 {+0.79/16 0.21s}
Qa5+ {-0.25/14 0.072s} 14. Qd2 {+0.80/16 0.12s} Qxd2+ {-0.15/14 0.068s}
15. Kxd2 {+0.85/15 0.095s} Na5 {-0.10/14 0.073s} 16. Kc2 {+0.76/15 0.10s}
a6 {-0.28/13 0.068s} 17. Be2 {+0.68/15 0.35s} Ne7 {-0.27/14 0.22s}
18. Bc3 {+0.61/14 0.27s} Nc4 {-0.16/13 0.082s} 19. Rhb1 {+0.36/14 0.24s}
a5 {0.00/11 0.048s} 20. h4 {+0.44/14 0.17s} h5 {-0.15/12 0.072s}
21. Ne1 {+0.51/15 0.13s} Bc6 {-0.15/11 0.058s} 22. g3 {+0.61/14 0.028s}
Ra7 {-0.44/14 0.18s} 23. Ng2 {+1.08/15 0.096s} g6 {-0.61/15 0.11s}
24. Bd3 {+0.98/16 0.065s} Kd7 {-0.61/16 0.083s} 25. Bd2 {+1.14/15 0.055s}
Rb7 {-0.56/14 0.070s} 26. Bg5 {+1.15/13 0.065s} b4 {-0.19/15 0.087s}
27. axb4 {+0.76/16 0.13s} axb4 {-0.26/14 0.052s} 28. Rb3 {+0.75/14 0.040s}
Na3+ {-0.28/13 0.10s} 29. Kc1 {+0.92/15 0.050s} Ra8 {-0.33/13 0.043s}
30. Bd2 {+0.78/16 0.24s} Rab8 {-0.04/14 0.13s} 31. Ba6 {+0.90/16 0.13s}
Ra7 {-0.32/14 0.059s} 32. Bxb4 {+0.32/17 0.11s} Rxa6 {-0.46/16 0.089s}
33. Rbxa3 {+0.66/16 0.086s} Rxa3 {-0.54/17 0.11s} 34. Bxa3 {+0.61/16 0.041s}
Nf5 {-0.47/17 0.12s} 35. Bb2 {+1.02/15 0.060s} Rb4 {-0.60/17 0.073s}
36. Bc3 {+1.16/16 0.087s} Ra4 {-0.56/18 0.14s} 37. Rxa4 {+1.60/16 0.062s}
Bxa4 {-0.53/18 0.051s} 38. Nf4 {+1.51/18 0.077s} Kc6 {-0.71/15 0.083s}
39. Kd2 {+1.58/19 0.11s} Nh6 {-0.89/16 0.086s} 40. Nh3 {+1.68/16 0.080s}
Ng4 {-0.95/16 0.092s} 41. Ke2 {+1.95/15 0.063s} Bb5+ {-1.26/15 0.18s}
42. Kf3 {+2.01/14 0.047s} Bf1 {-1.00/16 0.15s} 43. Ng5 {+2.13/17 0.10s}
Nh2+ {-1.30/14 0.090s} 44. Kf4 {+3.36/17 0.060s} Ng4 {-1.79/14 0.043s}
45. Nxf7 {+4.14/18 0.089s} Nxf2 {-2.66/14 0.092s} 46. Nd8+ {+4.39/15 0.044s}
Kd7 {-2.44/16 0.093s} 47. Ba5 {+4.76/16 0.069s} Ke7 {-2.87/16 0.15s}
48. c6 {+5.00/16 0.073s} Ne4 {-2.68/18 0.072s} 49. c7 {+5.40/18 0.075s}
Ba6 {-3.27/16 0.067s} 50. Nc6+ {+4.93/18 0.092s} Ke8 {-3.45/17 0.052s}
51. Bb4 {+5.18/18 0.087s} Bc8 {-3.17/17 0.093s} 52. Ne7 {+5.55/17 0.077s}
Kd7 {-3.41/17 0.046s} 53. Bd6 {+5.75/18 0.10s} Nc3 {-3.47/18 0.17s}
54. g4 {+5.32/17 0.14s} Ba6 {-3.89/16 0.21s} 55. Nxg6 {+5.44/19 0.088s}
Ne2+ {-3.92/16 0.064s} 56. Ke3 {+6.11/18 0.19s} hxg4 {-4.09/17 0.051s}
57. Nf8+ {+6.50/17 0.075s} Kc8 {-5.12/16 0.097s} 58. Nxe6 {+6.97/16 0.049s}
g3 {-5.04/17 0.083s} 59. Kf3 {+7.35/17 0.083s} Bd3 {-4.80/17 0.041s}
60. h5 {+6.86/19 0.079s} g2 {-4.70/17 0.060s} 61. Kxg2 {+7.13/19 0.065s}
Bf5 {-5.78/16 0.097s} 62. Ng7 {+8.06/19 0.11s} Be4+ {-5.57/16 0.22s}
63. Kf2 {+8.51/20 0.094s} Nxd4 {-5.79/14 0.042s} 64. e6 {+9.47/20 0.12s}
Nc6 {-6.30/13 0.063s} 65. Ke3 {+9.95/19 0.065s} Bh7 {-5.98/14 0.057s}
66. Kf4 {+10.36/20 0.070s} d4 {-9.07/15 0.082s} 67. Nf5 {+11.29/20 0.077s}
Bxf5 {-11.45/18 0.26s} 68. Kxf5 {+12.60/20 0.076s} d3 {-14.82/18 0.073s}
69. Bf4 {+12.47/21 0.12s} Ne7+ {-12.33/17 0.10s} 70. Ke4 {+13.78/20 0.10s}
d2 {-12.29/17 0.11s} 71. Bxd2 {+13.73/20 0.065s} Kxc7 {-13.08/16 0.074s}
72. h6 {+13.72/19 0.073s} Kd6 {-13.40/17 0.18s} 73. h7 {+15.50/17 0.064s}
Kxe6 {-14.14/15 0.075s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C02"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:59:12.128 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:04.470 Central Daylight Time"]
[Opening "French"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Advance, Euwe variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Nc6 {book} 5. Nf3 {+0.61/12 0.055s} Bd7 {-0.17/16 0.31s}
6. a3 {+0.65/14 0.16s} Qa5 {-0.30/15 0.25s} 7. Nbd2 {+0.35/15 0.18s}
Qb6 {-0.42/17 0.26s} 8. Nb3 {+0.49/14 0.047s} cxd4 {-0.28/17 0.23s}
9. Nbxd4 {+0.44/14 0.048s} Nxd4 {-0.45/14 0.050s} 10. cxd4 {+0.31/15 0.14s}
Ne7 {-0.28/14 0.064s} 11. h4 {+0.35/14 0.094s} h6 {-0.24/15 0.17s}
12. h5 {+0.39/15 0.15s} Bb5 {-0.20/16 0.24s} 13. Rh3 {+0.49/14 0.19s}
Nc6 {-0.53/14 0.14s} 14. Rg3 {+0.61/13 0.089s} Qa6 {-0.54/14 0.13s}
15. Bxb5 {+0.91/13 0.035s} Qxb5 {-0.55/13 0.042s} 16. Qe2 {+0.60/15 0.10s}
Qxe2+ {-0.60/16 0.16s} 17. Kxe2 {+0.60/1 0s} a5 {-0.53/18 0.13s}
18. Bd2 {+0.99/13 0.052s} a4 {-0.46/12 0.021s} 19. Rc1 {+0.70/15 0.13s}
Kd7 {-0.44/16 0.15s} 20. Rg4 {+0.70/14 0.053s} Ra6 {-0.32/16 0.083s}
21. Ne1 {+0.57/15 0.16s} f5 {-0.31/14 0.041s} 22. exf6 {+0.49/13 0.049s}
gxf6 {-0.20/14 0.036s} 23. Nd3 {+0.10/14 0.10s} Ke8 {-0.20/15 0.081s}
24. Kd1 {+0.14/15 0.14s} Kf7 {-0.42/15 0.14s} 25. Rc2 {+0.03/15 0.17s}
Rb6 {+0.04/15 0.19s} 26. Rg6 {+0.10/15 0.061s} Rb3 {-0.11/14 0.14s}
27. Nc1 {+0.07/15 0.083s} Rb6 {-0.40/14 0.025s} 28. Ne2 {+0.22/14 0.16s}
Rg8 {-0.46/16 0.16s} 29. Nf4 {+0.13/14 0.055s} Bd6 {-0.07/14 0.043s}
30. Rxg8 {+0.24/15 0.056s} Kxg8 {-0.03/14 0.037s} 31. Ne2 {+0.11/15 0.075s}
Kg7 {-0.36/15 0.12s} 32. Be3 {+0.13/13 0.046s} f5 {+0.03/14 0.040s}
33. g3 {+0.16/14 0.068s} Be7 {-0.35/17 0.21s} 34. Nc3 {0.00/14 0.080s}
Ra6 {+0.02/18 0.043s} 35. Nb5 {-0.01/15 0.078s} Rb6 {+0.05/20 0.12s}
36. Nc3 {0.00/25 0.15s} Ra6 {0.00/29 0.17s} 37. Nb5 {-0.01/18 0.14s}
Rb6 {-0.08/25 0.14s} 38. Nc3 {+0.03/28 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T03:59:13.488 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:04.502 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "96"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bd3 {+0.52/11 0.11s} O-O {-0.24/11 0.082s}
6. h3 {+0.48/13 0.11s} Nbd7 {-0.31/11 0.070s} 7. O-O {+0.44/11 0.12s}
e5 {-0.25/13 0.11s} 8. d5 {+0.25/13 0.12s} c6 {+0.08/12 0.075s}
9. a4 {+0.21/13 0.12s} cxd5 {+0.22/13 0.083s} 10. Nxd5 {+0.09/13 0.12s}
Nxd5 {+0.30/12 0.082s} 11. exd5 {-0.11/14 0.10s} f5 {+0.42/13 0.072s}
12. Bg5 {-0.17/14 0.12s} Qc7 {+0.76/14 0.15s} 13. Be2 {-0.48/13 0.11s}
f4 {+0.62/13 0.067s} 14. Qd3 {-1.25/13 0.11s} Nc5 {+0.88/13 0.066s}
15. Qc4 {-1.78/12 0.11s} h6 {+1.87/15 0.17s} 16. b4 {-1.58/14 0.11s}
e4 {+1.67/15 0.066s} 17. Nd2 {-1.05/13 0.11s} f3 {+1.79/14 0.079s}
18. gxf3 {-0.97/14 0.11s} hxg5 {+1.80/14 0.18s} 19. bxc5 {-1.33/13 0.11s}
exf3 {+1.75/14 0.087s} 20. Nxf3 {-1.38/14 0.11s} Rf4 {+1.35/13 0.076s}
21. Qb5 {-1.39/13 0.10s} Bxa1 {+1.95/14 0.092s} 22. Rxa1 {-2.10/13 0.11s}
Bd7 {+2.70/15 0.19s} 23. c6 {-2.06/13 0.11s} bxc6 {+1.92/13 0.089s}
24. dxc6 {-2.65/11 0.11s} Bxc6 {+2.65/13 0.070s} 25. Qb3+ {-2.87/12 0.11s}
Qf7 {+2.22/12 0.084s} 26. Nxg5 {-2.87/13 0.11s} Qxb3 {+3.66/14 0.093s}
27. cxb3 {-3.07/13 0.11s} Re8 {+3.28/15 0.088s} 28. Kf1 {-3.32/13 0.11s}
Bd5 {+3.87/13 0.13s} 29. Rc1 {-3.66/12 0.10s} Ref8 {+3.77/13 0.073s}
30. Bc4 {-3.42/12 0.10s} Bxc4+ {+4.62/14 0.080s} 31. Rxc4 {-3.68/14 0.11s}
Rxc4 {+4.69/16 0.083s} 32. bxc4 {-4.11/15 0.11s} Rf4 {+4.53/17 0.18s}
33. Ke2 {-4.21/14 0.10s} Rxc4 {+4.79/15 0.075s} 34. a5 {-4.30/14 0.11s}
Ra4 {+4.97/14 0.071s} 35. Ke3 {-4.45/14 0.11s} Rxa5 {+5.25/15 0.080s}
36. Ne4 {-4.69/15 0.10s} d5 {+5.19/15 0.10s} 37. Nc3 {-4.79/14 0.10s}
Kf7 {+5.51/15 0.11s} 38. Kd3 {-4.99/15 0.10s} Rc5 {+6.21/13 0.064s}
39. Nd1 {-5.11/14 0.099s} Ke6 {+6.33/15 0.091s} 40. Ne3 {-5.31/15 0.10s}
a5 {+6.65/14 0.070s} 41. h4 {-5.66/12 0.10s} a4 {+7.09/15 0.098s}
42. Kd4 {-6.51/13 0.099s} Rc1 {+9.70/14 0.076s} 43. Nxd5 {-10.21/12 0.10s}
Rd1+ {+10.00/14 0.071s} 44. Kc3 {-11.06/14 0.10s} Kxd5 {+10.57/17 0.11s}
45. Kb2 {-11.95/15 0.10s} Rd4 {+10.77/18 0.072s} 46. Kc2 {-14.73/14 0.10s}
Rf4 {+14.13/16 0.081s} 47. f3 {-15.49/16 0.095s} Rxf3 {+M17/18 0.15s}
48. h5 {-23.65/15 0.097s}
gxh5 {+M15/20 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:59:17.097 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:06.392 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. a4 {+0.34/10 0.13s} O-O {-0.28/11 0.12s}
6. Bd3 {+0.20/10 0.061s} Bg4 {-0.15/13 0.12s} 7. a5 {+0.34/11 0.071s}
Nc6 {-0.10/13 0.12s} 8. Be2 {+0.37/11 0.070s} b6 {-0.10/12 0.11s}
9. a6 {+0.31/12 0.073s} Nd7 {-0.18/12 0.11s} 10. Nb5 {+0.39/13 0.099s}
e5 {-0.03/13 0.12s} 11. c3 {+0.74/13 0.11s} Nf6 {-0.37/11 0.12s}
12. h3 {+0.44/12 0.086s} Bd7 {-0.51/14 0.11s} 13. Bg5 {+0.45/13 0.065s}
exd4 {+0.10/13 0.11s} 14. cxd4 {+0.24/13 0.080s} Re8 {+0.09/14 0.11s}
15. Nc3 {+0.30/15 0.12s} Qb8 {-0.51/13 0.11s} 16. e5 {+1.59/14 0.17s}
Nh5 {-2.06/14 0.11s} 17. g4 {+1.28/13 0.080s} dxe5 {-1.86/13 0.10s}
18. gxh5 {+1.41/13 0.091s} exd4 {-1.57/13 0.11s} 19. Nd5 {+1.33/13 0.079s}
Be6 {-1.77/13 0.11s} 20. Nf4 {+1.72/12 0.085s} Bc4 {-1.67/14 0.11s}
21. O-O {+1.22/13 0.16s} Bxe2 {-1.28/12 0.11s} 22. Nxe2 {+1.23/13 0.10s}
Qc8 {-1.17/12 0.10s} 23. Kh2 {+1.25/12 0.075s} h6 {-0.83/13 0.12s}
24. hxg6 {+1.70/12 0.11s} hxg5 {-0.74/12 0.11s} 25. gxf7+ {+1.88/12 0.19s}
Kxf7 {-0.64/12 0.11s} 26. Nxg5+ {+1.95/12 0.11s} Kf8 {-1.20/12 0.11s}
27. Ng3 {+2.14/13 0.12s} Qd7 {-1.66/12 0.098s} 28. Qf3+ {+2.13/12 0.078s}
Kg8 {-1.89/13 0.11s} 29. Qh5 {+2.04/12 0.096s} d3 {-1.84/11 0.11s}
30. Qh7+ {+2.78/12 0.093s} Kf8 31. Qg6 {+3.43/13 0.065s} Bxb2 {-2.51/12 0.10s}
32. Nf5 {+4.24/13 0.066s} Be5+ {-4.55/12 0.10s} 33. f4 {+6.44/13 0.072s}
Bxa1 {-7.02/12 0.11s} 34. Nh7+ {+6.91/13 0.16s} Qxh7 35. Qxh7 {+6.67/14 0.11s}
Re2+ {-7.42/12 0.11s} 36. Kh1 {+7.27/14 0.13s} d2 {-8.38/12 0.12s}
37. Qh6+ {+9.33/13 0.093s} Kf7 {-9.78/13 0.10s} 38. Qh5+ {+9.63/12 0.085s}
Kf6 {-10.31/13 0.12s} 39. Qxe2 {+9.99/13 0.12s} Rd8 {-10.43/13 0.11s}
40. Ne3 {+10.48/13 0.16s} Bd4 {-10.63/12 0.12s} 41. Qxd2 {+10.53/13 0.13s}
Rd6 {-10.63/13 0.11s} 42. Qd3 {+11.36/12 0.058s} Bxe3 {-11.49/13 0.11s}
43. Qxe3 {+11.68/12 0.066s} b5 {-11.88/12 0.11s} 44. Rc1 {+12.58/14 0.071s}
Re6 {-13.48/11 0.11s} 45. Qc3+ {+12.53/13 0.067s} Kf7 {-14.03/14 0.11s}
46. Qd3 {+13.86/13 0.063s} b4 {-14.06/12 0.11s} 47. Qd5 {+15.46/15 0.086s}
Ke7 {-17.00/13 0.10s} 48. Rxc6 {+17.68/15 0.12s} Rxc6 {-18.97/13 0.10s}
49. Qxc6 {+22.24/16 0.15s} Kd8 {-28.37/15 0.11s} 50. Qe6 {+22.40/17 0.076s}
b3 {-27.44/14 0.11s} 51. Qxb3 {+23.90/14 0.13s} Ke7 {-30.47/14 0.11s}
52. Qe3+ {+M23/15 0.075s} Kd6 {-32.53/14 0.098s} 53. Qxa7 {+M15/16 0.073s}
Kd7 {-M14/17 0.11s} 54. Qc5 {+M9/20 0.091s} Kc8 {-M8/21 0.11s}
55. Qe7 {+M7/21 0.080s} Kb8 {-M6/44 0.10s} 56. Qe8+ {+M5/30 0.088s} Ka7
57. Qc6 {+M3/36 0.075s} Kb8 58. Qb7# {+M1/36 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:59:20.004 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:06.705 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.62/10 0.036s} Nxe5 {-0.58/13 0.13s}
6. dxe5 {+0.42/11 0.037s} c6 {-0.28/13 0.050s} 7. g3 {+0.59/11 0.12s}
d6 {-0.05/15 0.068s} 8. Bf4 {+0.66/14 0.12s} g5 {-0.07/16 0.071s}
9. Be3 {+0.38/11 0.047s} dxe5 {-0.16/15 0.052s} 10. Qxd8+ {+0.06/11 0.12s}
Kxd8 {+0.12/14 0.040s} 11. Bxg5+ {+0.41/12 0.12s} Be7 {+0.21/14 0.047s}
12. O-O-O+ {+0.32/14 0.12s} Kc7 {+0.34/14 0.041s} 13. Bxe7 {+0.38/13 0.038s}
Nxe7 {+0.20/16 0.10s} 14. Bh3 {+0.50/13 0.12s} h5 {+0.32/15 0.078s}
15. b3 {+0.32/15 0.12s} h4 {+0.52/13 0.077s} 16. Kb2 {+0.26/14 0.12s}
Rh6 {+0.90/14 0.099s} 17. e3 {+0.08/11 0.067s} Be6 {+1.54/12 0.052s}
18. a4 {-0.16/12 0.12s} a5 {+1.64/15 0.20s} 19. Bg2 {-0.38/14 0.12s}
Rg8 {+2.03/13 0.087s} 20. Rhe1 {-0.36/12 0.061s} Nc8 {+2.83/14 0.17s}
21. Rh1 {-0.45/13 0.12s} Nb6 {+2.70/13 0.076s} 22. Bh3 {-0.77/13 0.12s}
Rhg6 {+2.42/13 0.14s} 23. Rd2 {-0.56/11 0.12s} Rf8 {+2.85/13 0.047s}
24. Bf1 {-0.33/10 0.038s} Rh8 {+2.52/13 0.087s} 25. Rg1 {-0.90/13 0.12s}
Nd7 {+2.36/12 0.093s} 26. Be2 {-1.04/13 0.12s} hxg3 {+2.91/13 0.13s}
27. hxg3 {-0.94/13 0.038s} Nc5 {+2.48/14 0.18s} 28. Rf1 {-1.24/15 0.12s}
b6 {+2.26/13 0.14s} 29. Ka2 {-1.03/14 0.12s} Rh3 {+2.76/13 0.064s}
30. Kb2 {-1.06/15 0.12s} Rg8 {+2.71/14 0.079s} 31. Rdd1 {-1.06/14 0.039s}
Rgh8 {+2.91/14 0.080s} 32. Kc2 {-1.06/17 0.12s} Rh2 {+3.11/15 0.060s}
33. Rd2 {-1.06/19 0.12s} R8h3 {+2.84/14 0.12s} 34. Kb2 {-1.06/17 0.12s}
Rg2 {+2.84/16 0.076s} 35. Kc2 {-1.06/15 0.039s} Bf7 {+2.91/16 0.16s}
36. Kb2 {-1.08/17 0.12s} Bg6 {+3.85/15 0.050s} 37. Ka3 {-2.04/12 0.12s}
f4 {+3.84/13 0.052s} 38. Bg4 {-1.99/15 0.12s} Rhh2 {+2.96/13 0.069s}
39. Re2 {-1.82/13 0.039s} Rh8 {+3.97/13 0.067s} 40. Ra2 {-2.79/13 0.12s}
fxe3 {+5.14/14 0.061s} 41. fxe3 {-3.12/14 0.12s} Rxg3 {+6.15/14 0.065s}
42. Bd1 {-2.86/15 0.12s} Rxe3 {+5.54/14 0.12s} 43. Rg2 {-2.99/14 0.044s}
Rh6 {+5.09/13 0.081s} 44. Na2 {-2.67/13 0.12s} Rhh3 {+5.11/15 0.18s}
45. Nc1 {-3.45/17 0.12s} Reg3 {+5.24/16 0.077s} 46. Rfg1 {-3.33/14 0.039s}
Rxg2 {+5.20/14 0.079s} 47. Rxg2 {-3.52/14 0.12s} Bf5 {+5.12/16 0.12s}
48. Bc2 {-3.42/14 0.12s} Kd6 {+5.07/13 0.14s} 49. Ne2 {-3.29/16 0.12s}
Ke6 {+5.20/14 0.12s} 50. Ng3 {-2.73/12 0.047s} Nd3 {+5.00/14 0.061s}
51. Nxf5 {-2.98/14 0.12s} Kxf5 {+5.85/14 0.087s} 52. Bb1 {-3.26/14 0.12s}
Rh1 {+5.92/15 0.095s} 53. Ka2 {-3.81/17 0.12s} Kf4 {+6.28/16 0.15s}
54. Rg8 {-3.94/13 0.039s} Ke3 {+7.21/15 0.092s} 55. c5 {-4.29/12 0.12s}
bxc5 {+9.08/15 0.10s} 56. Rg4 {-4.47/14 0.12s} Nf4 {+10.63/15 0.052s}
57. Rg7 {-6.35/14 0.12s} Kd4 {+11.39/16 0.060s} 58. Bxe4 {-6.65/15 0.039s}
Kxe4 {+11.88/15 0.059s} 59. Ra7 {-7.69/13 0.12s} Kd4 {+13.77/16 0.11s}
60. Rf7 {-8.84/14 0.12s} Nd5 {+15.29/16 0.058s} 61. Kb2 {-9.40/15 0.12s}
Rh2+ {+15.19/15 0.053s} 62. Kb1 {-10.01/15 0.095s} e4 {+18.22/16 0.064s}
63. Rf1 {-10.37/13 0.045s} e3 {+19.83/17 0.062s} 64. Rd1+ {-14.73/15 0.12s}
Kc3 {+24.24/19 0.059s} 65. Ka1 {-M12/23 0.12s} Kxb3 {+M27/20 0.071s}
66. Rb1+ {-M16/23 0.12s} Kxa4 {+M21/27 0.059s} 67. Rg1 {-15.31/14 0.039s}
Nc3 {+M13/28 0.17s} 68. Rg2 {-24.56/18 0.12s} e2 {+M13/26 0.070s}
69. Rxe2 {-M12/19 0.12s} Nxe2 {+M11/27 0.11s} 70. Kb2 {-M10/19 0.039s}
Rh6 {+M9/29 0.21s} 71. Kc2 {-M8/25 0.12s} Rd6 {+M7/32 0.16s}
72. Kb2 {-M6/61 0.12s} Rd2+ {+M5/67 0.16s} 73. Kb1 {-M4/128 0.022s}
Ka3 {+M3/128 0.037s} 74. Ka1 {-M2/128 0.014s} Rd1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:59:15.816 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:08.393 Central Daylight Time"]
[Opening "English"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.50/14 0.21s} Nf6 {+0.10/11 0.039s}
6. Bg5 {+0.77/13 0.045s} Be7 {+0.32/11 0.052s} 7. e3 {+0.72/15 0.14s}
O-O {-0.32/13 0.12s} 8. Nh3 {+0.73/15 0.091s} d6 {-0.35/11 0.039s}
9. Nf4 {+0.58/14 0.11s} h6 {-0.51/13 0.12s} 10. Bxf6 {+0.59/14 0.071s}
Bxf6 {-0.56/15 0.12s} 11. h4 {+0.49/14 0.16s} Ne7 {+0.11/14 0.12s}
12. Be2 {+0.55/13 0.070s} c5 {+0.05/10 0.038s} 13. dxc5 {+0.36/13 0.060s}
dxc5 {-0.11/14 0.12s} 14. Qb3 {+0.27/14 0.082s} Qc7 {+0.08/12 0.12s}
15. O-O-O {+1.19/12 0.044s} Bxc3 {-0.14/13 0.12s} 16. Qxc3 {+1.45/12 0.043s}
Bd7 {-0.16/12 0.039s} 17. Rd2 {+1.51/13 0.083s} Rad8 {-0.62/13 0.12s}
18. Nh5 {+1.38/14 0.072s} Rf7 {-0.16/15 0.12s} 19. Rhd1 {+1.36/16 0.087s}
Ng6 {-0.44/14 0.12s} 20. g3 {+1.61/15 0.077s} Ne7 {-0.22/11 0.043s}
21. Nf4 {+2.09/12 0.083s} Rf6 {-0.56/13 0.12s} 22. Nd5 {+2.69/14 0.14s}
Nxd5 {-0.63/14 0.12s} 23. Rxd5 {+2.30/15 0.073s} Kf7 {-0.75/12 0.12s}
24. Bh5+ {+2.28/13 0.080s} g6 {-0.68/13 0.039s} 25. Be2 {+2.67/14 0.088s}
h5 {-0.84/13 0.12s} 26. f4 {+2.50/14 0.13s} Re6 {-0.86/13 0.12s}
27. Bxh5 {+2.74/14 0.074s} Ree8 {-1.94/13 0.12s} 28. Bxg6+ {+7.79/16 0.087s}
Kxg6 {-6.97/13 0.065s} 29. h5+ {+8.83/15 0.062s} Kf7 {-7.56/15 0.12s}
30. h6 {+7.43/17 0.12s} Rg8 {-8.41/14 0.12s} 31. Rd6 {+12.13/17 0.25s}
Be6 {-6.21/11 0.040s} 32. Rxd8 {+12.74/15 0.068s} Kg6 {-9.63/14 0.12s}
33. R8d6 {+12.83/15 0.14s} Qf7 {-11.34/13 0.12s} 34. h7 {+16.08/16 0.099s}
Kxh7 {-13.06/14 0.12s} 35. Rh1+ {+18.91/17 0.046s} Kg6 {-17.86/16 0.095s}
36. Qe5 {+22.34/17 0.044s} Re8 {-18.04/14 0.044s} 37. g4 {+22.33/17 0.045s}
Re7 {-20.38/14 0.13s} 38. Rxe6+ {+M17/17 0.064s} Rxe6 {-M12/20 0.12s}
39. gxf5+ {+M11/21 0.059s} Qxf5 {-M10/25 0.12s} 40. Rg1+ {+M9/26 0.080s}
Kf7 {-M8/27 0.039s} 41. Qxf5+ {+M7/33 0.15s} Rf6 {-M6/40 0.12s}
42. Qd7+ {+M5/44 0.15s} Kf8 {-M4/128 0.076s} 43. Rg7 {+M3/128 0.11s}
Rf7 {-M2/128 0.016s} 44. Qxf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:59:25.333 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:08.518 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "173"]
[TimeControl "1+0.1"]
[Variation "Albin counter-gambit, 5.g3"]

1. d4 {book} d5 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} d4 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {+1.59/14 0.15s} Nge7 {-0.71/13 0.17s}
6. Bg2 {+1.12/15 0.24s} Ng6 {-0.69/13 0.059s} 7. O-O {+1.02/16 0.28s}
Ngxe5 {-0.99/13 0.10s} 8. Nxe5 {+1.45/16 0.096s} Nxe5 {-0.74/13 0.047s}
9. Qa4+ {+0.87/16 0.34s} c6 {-0.53/12 0.065s} 10. Rd1 {+1.57/16 0.069s}
Be7 {-0.78/13 0.23s} 11. Be3 {+1.34/16 0.17s} Qc7 {-1.38/12 0.071s}
12. Bxd4 {+2.72/15 0.22s} O-O {-1.24/13 0.047s} 13. Qb3 {+2.24/13 0.16s}
Re8 {-1.27/13 0.12s} 14. Nd2 {+1.89/13 0.13s} Bg4 {-1.25/13 0.12s}
15. h3 {+2.34/13 0.10s} Bh5 {-1.17/12 0.10s} 16. Qc3 {+2.66/14 0.11s}
Bf8 {-0.89/12 0.051s} 17. c5 {+2.59/12 0.022s} f6 {-1.15/12 0.098s}
18. Nf3 {+3.09/14 0.054s} Nxf3+ {-1.38/13 0.15s} 19. Bxf3 {+3.14/15 0.059s}
Bf7 {-1.43/14 0.11s} 20. Kg2 {+2.99/15 0.19s} a5 {-1.46/12 0.12s}
21. Rd3 {+3.02/14 0.077s} Bg6 {-1.50/13 0.17s} 22. Rd2 {+3.34/14 0.046s}
a4 {-1.59/14 0.071s} 23. b3 {+3.09/15 0.17s} Qf7 {-1.50/14 0.092s}
24. b4 {+3.26/13 0.043s} Bf5 {-1.43/14 0.076s} 25. Rad1 {+2.77/13 0.13s}
a3 {-1.32/12 0.061s} 26. Kh2 {+2.85/14 0.16s} Ra4 {-1.14/12 0.051s}
27. Qc1 {+2.07/14 0.13s} Rxb4 {-1.32/13 0.050s} 28. Qxa3 {+2.71/13 0.026s}
Rb6 {-1.22/14 0.21s} 29. Be3 {+1.84/16 0.16s} Ra6 {-1.03/14 0.10s}
30. Qb4 {+3.02/13 0.060s} Rea8 {-0.91/13 0.051s} 31. Rd8 {+2.36/16 0.15s}
Rxa2 {-1.19/12 0.049s} 32. R1d2 {+2.07/14 0.088s} R2a6 {-1.14/13 0.11s}
33. Bg4 {+2.30/15 0.13s} Bxg4 {-1.30/14 0.098s} 34. Qxg4 {+2.26/13 0.037s}
h5 {-1.57/14 0.14s} 35. Qf5 {+1.94/15 0.11s} g6 {-1.28/13 0.044s}
36. Qf3 {+2.18/14 0.10s} Rxd8 {-1.23/13 0.051s} 37. Rxd8 {+2.19/14 0.049s}
Qe7 {-1.69/14 0.19s} 38. Rc8 {+3.07/16 0.15s} Qd7 {-2.00/12 0.14s}
39. Rb8 {+2.95/14 0.046s} Kg7 {-3.07/13 0.057s} 40. Bh6+ {+4.38/14 0.056s}
Kxh6 {-2.88/14 0.073s} 41. Rxf8 {+4.10/15 0.088s} Qd4 {-3.38/13 0.040s}
42. Rxf6 {+3.50/14 0.062s} Ra8 {-3.50/14 0.23s} 43. Rf7 {+4.48/15 0.084s}
h4 {-3.00/12 0.059s} 44. gxh4 {+4.65/16 0.081s} Qe5+ {-2.79/13 0.048s}
45. Kg2 {+4.21/16 0.083s} Ra4 {-3.84/13 0.090s} 46. Rxb7 {+4.21/16 0.12s}
Rf4 {-4.47/13 0.048s} 47. Re7 {+4.22/17 0.093s} Qf6 {-3.82/15 0.054s}
48. Qe3 {+4.86/17 0.055s} Qxh4 {-4.89/16 0.18s} 49. Kf1 {+4.85/19 0.12s}
Qg5 {-5.13/16 0.043s} 50. Rc7 {+4.72/17 0.072s} Rf5 {-4.97/17 0.053s}
51. Qxg5+ {+4.85/17 0.060s} Kxg5 {-5.10/18 0.10s} 52. Rxc6 {+4.94/15 0.060s}
Kh4 {-5.13/19 0.095s} 53. Rxg6 {+5.22/16 0.069s} Rxc5 {-5.01/20 0.052s}
54. Kg2 {+5.18/16 0.081s} Kh5 {-4.99/17 0.055s} 55. Rg4 {+5.25/16 0.12s}
Rc1 {-5.01/20 0.074s} 56. Kg3 {+5.49/15 0.060s} Re1 {-5.11/17 0.13s}
57. e4 {+5.85/15 0.050s} Rc1 {-5.52/15 0.24s} 58. f3 {+6.18/16 0.12s}
Kh6 {-5.52/15 0.044s} 59. Kf4 {+6.36/16 0.053s} Rh1 {-6.00/15 0.22s}
60. Rg8 {+6.74/16 0.045s} Ra1 {-6.02/14 0.13s} 61. e5 {+7.27/16 0.075s}
Ra4+ {-6.43/15 0.16s} 62. Kf5 {+7.19/17 0.059s} Ra3 {-7.43/15 0.060s}
63. Rg6+ {+7.90/18 0.094s} Kh5 {-8.15/15 0.11s} 64. f4 {+8.35/16 0.065s}
Ra8 {-7.96/16 0.13s} 65. e6 {+8.49/16 0.10s} Rf8+ {-8.54/15 0.052s}
66. Rf6 {+8.68/17 0.056s} Re8 {-8.85/16 0.070s} 67. Ke5 {+10.02/17 0.064s}
Re7 {-9.57/15 0.14s} 68. Rf7 {+10.20/17 0.064s} Re8 {-10.22/13 0.077s}
69. Kf6 {+10.90/19 0.19s} Kh4 {-10.63/14 0.071s} 70. Rh7+ {+11.15/16 0.061s}
Kg3 {-10.63/1 0s} 71. f5 {+11.26/16 0.053s} Rf8+ {-11.66/14 0.21s}
72. Ke5 {+11.73/16 0.12s} Ra8 {-10.27/13 0.11s} 73. e7 {+11.96/17 0.11s}
Ra2 {-12.30/14 0.13s} 74. Kf6 {+12.86/16 0.062s} Ra8 {-11.99/15 0.16s}
75. Kf7 {+13.84/19 0.15s} Ra7 {-15.06/15 0.21s} 76. f6 {+15.25/15 0.051s}
Kg2 {-14.67/13 0.076s} 77. Kg6 {+16.90/15 0.056s} Ra8 {-15.73/14 0.20s}
78. f7 {+17.95/16 0.067s} Ra6+ {-19.03/15 0.19s} 79. Kg7 {+20.01/16 0.089s}
Ra3 {-16.24/13 0.095s} 80. e8=Q {+21.72/16 0.050s} Rg3+ {-16.74/12 0.038s}
81. Kh8 {+M15/15 0.11s} Kf2 {-20.49/12 0.085s} 82. f8=Q+ {+M11/21 0.11s}
Rf3 {-M10/15 0.039s} 83. Qfe7 {+M9/25 0.24s} Kg1 {-M8/16 0.046s}
84. Qe1+ {+M7/28 0.20s} Rf1 {-M6/22 0.034s} 85. Rg7+ {+M5/41 0.22s}
Kh2 {-M4/35 0.035s} 86. Qg3+ {+M3/128 0.18s} Kh1 {-M4/1 0s}
87. Qg2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D09"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:59:16.175 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:08.534 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "83"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Albin counter-gambit, 5.g3"]

1. d4 {book} d5 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} d4 {book}
4. Nf3 {book} Nc6 {book} 5. g3 {+0.87/11 0.070s} Nge7 {-1.42/15 0.12s}
6. Bg2 {+0.46/11 0.097s} Ng6 {-1.33/14 0.065s} 7. O-O {+0.70/13 0.067s}
Ngxe5 {-0.75/16 0.19s} 8. Nxe5 {+0.88/13 0.050s} Nxe5 {-0.75/14 0.050s}
9. Na3 {+0.70/12 0.13s} Be7 {-0.47/16 0.23s} 10. Nb5 {+0.52/12 0.093s}
O-O {-0.70/16 0.17s} 11. Nxd4 {+0.43/14 0.13s} Nxc4 {-0.79/17 0.16s}
12. b3 {+0.36/13 0.065s} Bf6 {-0.61/17 0.096s} 13. e3 {+0.24/14 0.069s}
c5 {-0.64/17 0.082s} 14. bxc4 {+0.36/14 0.10s} cxd4 {-0.57/16 0.062s}
15. exd4 {+0.46/14 0.070s} Qxd4 {-0.35/16 0.11s} 16. Qxd4 {+0.45/14 0.082s}
Bxd4 {-0.35/16 0.054s} 17. Rb1 {+0.34/15 0.070s} Be6 {-0.38/16 0.099s}
18. Bxb7 {+0.44/16 0.077s} Bxc4 {-0.20/15 0.12s} 19. Bxa8 {+0.44/16 0.094s}
Bxf1 {-0.34/16 0.061s} 20. Kxf1 {+0.26/16 0.098s} Rxa8 {-0.27/14 0.057s}
21. a4 {+0.38/15 0.25s} Rc8 {-0.19/15 0.20s} 22. Ke2 {+0.28/13 0.063s}
h5 {-0.12/14 0.070s} 23. Bd2 {+0.38/13 0.10s} Rc2 {-0.19/17 0.25s}
24. Rb8+ {+0.34/14 0.057s} Kh7 {-0.36/17 0.067s} 25. Kd3 {+0.04/15 0.12s}
Ra2 {0.00/15 0.047s} 26. Rb7 {+0.03/14 0.087s} Bxf2 {+0.10/13 0.053s}
27. Rxf7 {+0.23/14 0.044s} Bg1 {-0.01/17 0.33s} 28. Bc3 {+0.21/13 0.062s}
Rxa4 {-0.10/16 0.14s} 29. h3 {+0.18/15 0.10s} Kh6 {-0.10/15 0.082s}
30. Bxg7+ {+0.10/15 0.079s} Kg6 {-0.12/15 0.046s} 31. Rd7 {+0.04/16 0.047s}
Ra3+ {-0.13/15 0.14s} 32. Bc3 {+0.42/14 0.076s} Bc5 {-0.10/16 0.18s}
33. Kc4 {+0.19/14 0.18s} Bf8 {-0.14/17 0.093s} 34. Rc7 {+0.29/14 0.11s}
a5 {-0.07/13 0.060s} 35. Rc6+ {+0.13/13 0.086s} Kg5 {-0.17/15 0.20s}
36. Rc8 {+0.32/14 0.099s} Be7 {-0.10/14 0.073s} 37. Ra8 {+0.24/14 0.11s}
Kf5 {+0.02/17 0.29s} 38. Rxa5+ {+0.25/15 0.081s} Rxa5 {-0.11/19 0.050s}
39. Bxa5 {+0.27/19 0.057s} Bd6 {-0.12/17 0.042s} 40. Be1 {+0.17/19 0.057s}
Ke4 {-0.05/19 0.060s} 41. g4 {+0.07/20 0.049s} hxg4 {-0.06/21 0.064s}
42. hxg4 {+0.07/23 0.052s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:59:13.784 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:08.768 Central Daylight Time"]
[Opening "French"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} dxe4 {book}
4. dxe4 {book} b6 {book} 5. Nf3 {+0.39/15 0.18s} Ba6 {+0.05/12 0.072s}
6. c4 {+0.31/14 0.083s} Bc5 {0.00/12 0.15s} 7. Nc3 {+0.57/13 0.10s}
Nc6 {-0.06/12 0.087s} 8. Bf4 {+0.64/15 0.11s} Nf6 {-0.06/12 0.18s}
9. e5 {+1.12/15 0.16s} Nd7 {-0.04/13 0.17s} 10. a3 {+0.79/16 0.29s}
Nd4 {-0.11/12 0.11s} 11. Qd1 {+0.84/15 0.056s} Nxf3+ {-0.24/13 0.10s}
12. Qxf3 {+0.98/13 0.050s} Bd4 {-0.57/14 0.17s} 13. Rd1 {+0.91/14 0.095s}
c5 {+0.23/12 0.062s} 14. Bd3 {+0.86/15 0.16s} Rc8 {+0.32/13 0.078s}
15. Qg3 {+0.97/15 0.12s} O-O {-0.57/13 0.16s} 16. O-O {+1.00/14 0.094s}
Qc7 {-0.40/13 0.059s} 17. Rfe1 {+1.45/14 0.055s} Rcd8 {-0.62/12 0.072s}
18. Rd2 {+1.46/14 0.20s} Bxc3 {-0.63/12 0.095s} 19. bxc3 {+3.54/13 0.063s}
Rfe8 {-0.89/12 0.055s} 20. Bh6 {+4.23/15 0.058s} g6 {-1.93/12 0.065s}
21. h4 {+4.55/15 0.10s} Nf8 {-2.17/13 0.091s} 22. Qg5 {+4.75/14 0.048s}
Qe7 {-2.68/11 0.062s} 23. Qf4 {+5.05/17 0.23s} Rc8 {-2.76/15 0.13s}
24. h5 {+5.89/14 0.14s} Bb7 {-2.58/12 0.072s} 25. Bg5 {+7.86/15 0.051s}
Qc7 {-3.00/13 0.071s} 26. Bf6 {+11.60/16 0.065s} Qd7 {-7.81/13 0.099s}
27. Qh6 {+M3/128 0.19s} Rc7 {-M2/128 0.027s}
28. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:59:26.224 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:13.144 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. e4 {book} e6 {book} 2. d3 {book} d5 {book} 3. Qe2 {book} dxe4 {book}
4. dxe4 {book} b6 {book} 5. Nc3 {+0.20/11 0.075s} Ba6 {-0.07/15 0.14s}
6. Qf3 {+0.21/13 0.077s} Bxf1 {-0.28/15 0.12s} 7. Kxf1 {+0.21/14 0.069s}
Nc6 {-0.21/15 0.061s} 8. Bf4 {+0.25/12 0.065s} Bd6 {-0.16/16 0.25s}
9. Rd1 {+0.51/12 0.072s} e5 {-0.18/16 0.088s} 10. Be3 {+0.43/13 0.067s}
Qd7 {-0.07/14 0.066s} 11. h4 {+0.46/12 0.083s} Nge7 {-0.14/13 0.069s}
12. Nb5 {+0.49/11 0.072s} Qe6 {+0.35/14 0.099s} 13. Rxd6 {+0.37/12 0.077s}
Qc4+ {+0.55/15 0.083s} 14. Qe2 {-0.06/14 0.10s} Qxe2+ {+0.40/16 0.091s}
15. Kxe2 {-0.02/15 0.074s} cxd6 {+0.47/18 0.11s} 16. Nc7+ {-0.06/15 0.14s}
Kd7 {+0.53/17 0.078s} 17. Nxa8 {-0.16/14 0.071s} Rxa8 {+0.37/17 0.095s}
18. h5 {-0.09/13 0.098s} d5 {+0.28/17 0.32s} 19. exd5 {0.00/14 0.078s}
Nxd5 {+0.25/14 0.049s} 20. g4 {-0.05/14 0.16s} Rc8 {+0.50/16 0.30s}
21. c3 {-0.19/14 0.11s} Ke6 {+0.63/17 0.30s} 22. Nf3 {-0.29/14 0.097s}
f6 {+0.63/16 0.13s} 23. h6 {-0.39/14 0.078s} g6 {+1.19/15 0.093s}
24. Nd2 {-0.66/13 0.094s} Nd8 {+1.41/18 0.17s} 25. Ne4 {-0.49/14 0.081s}
Nf7 {+1.66/15 0.074s} 26. f3 {-0.78/15 0.21s} Nxe3 {+1.43/16 0.15s}
27. Kxe3 {-0.51/15 0.099s} f5 {+1.72/17 0.16s} 28. Nf2 {-0.51/15 0.11s}
Rc7 {+1.55/17 0.13s} 29. Kd3 {-0.54/13 0.098s} Ng5 {+1.54/13 0.14s}
30. Ke2 {-0.66/12 0.066s} Rc4 {+1.88/12 0.024s} 31. gxf5+ {-1.11/13 0.069s}
gxf5 {+1.95/14 0.065s} 32. a3 {-1.04/14 0.079s} Kf6 {+2.30/15 0.057s}
33. Nd1 {-1.18/14 0.17s} Rf4 {+2.74/18 0.15s} 34. Ne3 {-1.49/17 0.12s}
Rxf3 {+3.16/19 0.053s} 35. Nd5+ {-1.46/16 0.070s} Kg6 {+3.24/17 0.040s}
36. Ne7+ {-1.80/15 0.079s} Kf7 {+3.10/17 0.059s} 37. Rg1 {-1.78/16 0.16s}
Kxe7 {+3.32/15 0.039s} 38. Rxg5 {-1.85/17 0.11s} Kf6 {+3.26/15 0.055s}
39. Rg7 {-1.71/16 0.11s} Rh3 {+3.35/15 0.053s} 40. Rxh7 {-2.01/17 0.20s}
f4 {+3.10/17 0.28s} 41. Rh8 {-1.42/13 0.076s} Kg6 {+2.87/14 0.065s}
42. h7 {-1.84/14 0.083s} Rxh7 {+4.95/18 0.15s} 43. Rxh7 {-2.38/16 0.10s}
Kxh7 {+5.52/16 0.054s} 44. Kf3 {-2.92/16 0.088s} Kg6 {+5.57/15 0.043s}
45. Kg4 {-2.82/16 0.12s} b5 {+7.09/17 0.064s} 46. b3 {-3.49/16 0.096s}
Kf6 {+7.63/16 0.056s} 47. Kf3 {-3.59/16 0.10s} Kf5 {+8.46/17 0.075s}
48. Kf2 {-3.64/15 0.12s} Ke4 {+10.42/17 0.043s} 49. c4 {-4.29/14 0.093s}
bxc4 {+12.48/19 0.065s} 50. bxc4 {-6.56/17 0.14s} Kd4 {+13.91/18 0.077s}
51. Kf3 {-7.32/16 0.072s} Kxc4 {+14.70/17 0.047s} 52. Ke4 {-8.07/17 0.17s}
Kc3 {+15.16/17 0.086s} 53. Kf3 {-8.17/15 0.080s} Kd3 {+22.06/18 0.068s}
54. Kg4 {-9.97/14 0.076s} Ke3 {+23.19/18 0.081s} 55. Kf5 {-11.67/15 0.094s}
e4 {+25.32/17 0.065s} 56. Ke6 {-12.49/15 0.079s} f3 {+25.49/16 0.045s}
57. Ke7 {-13.29/15 0.071s} f2 {+26.92/16 0.051s} 58. Kd7 {-13.87/15 0.15s}
f1=Q {+29.28/16 0.067s} 59. Ke7 {-17.99/15 0.094s} Qc4 {+31.95/16 0.062s}
60. Kf6 {-M16/14 0.066s} Kd3 {+M13/19 0.15s} 61. Kg7 {-M12/18 0.066s}
e3 {+M11/22 0.26s} 62. a4 {-M10/19 0.097s} e2 {+M9/22 0.17s}
63. a5 {-M8/19 0.084s} e1=Q {+M7/23 0.21s} 64. Kf8 {-M6/21 0.067s}
Qc5+ {+M5/30 0.22s} 65. Kg7 {-M4/28 0.070s} Qee7+ {+M3/36 0.20s}
66. Kh8 {-M2/33 0.070s} Qc8# {+M1/39 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:59:25.740 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:14.519 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.77/10 0.036s} O-O {-0.26/11 0.083s}
6. h3 {+0.49/11 0.038s} e5 {-0.21/13 0.12s} 7. dxe5 {+0.57/14 0.12s}
dxe5 {-0.10/12 0.050s} 8. Bg5 {+0.67/13 0.12s} Qxd1+ {-0.06/12 0.075s}
9. Rxd1 {+0.53/13 0.039s} Na6 {-0.19/13 0.11s} 10. Bd3 {+0.58/11 0.12s}
Nd7 {-0.19/12 0.078s} 11. Nd5 {+0.86/12 0.12s} f6 {+0.04/14 0.078s}
12. Be3 {+0.84/14 0.12s} Re8 {+0.15/12 0.056s} 13. O-O {+0.87/12 0.039s}
c6 {+0.15/13 0.087s} 14. Nc3 {+0.65/15 0.12s} Bf8 {+0.19/15 0.075s}
15. Be2 {+0.62/13 0.12s} Bb4 {+0.05/13 0.065s} 16. Nb1 {+0.35/13 0.12s}
Bc5 {+0.15/13 0.058s} 17. Bxc5 {+0.41/12 0.039s} Ndxc5 {+0.46/15 0.15s}
18. Nc3 {0.00/15 0.13s} Be6 {+0.58/16 0.089s} 19. Ne1 {0.00/16 0.12s}
Bf7 {+0.63/16 0.14s} 20. Nc2 {-0.03/14 0.12s} Ne6 {+0.69/15 0.073s}
21. c5 {+0.24/12 0.039s} Naxc5 {+0.92/16 0.16s} 22. b4 {-0.33/15 0.12s}
Na6 {+1.13/14 0.042s} 23. Rd7 {-0.44/15 0.12s} Nac7 {+1.11/15 0.060s}
24. Bg4 {-0.82/14 0.12s} Rac8 {+1.62/14 0.053s} 25. Rfd1 {-0.30/11 0.039s}
h5 {+1.32/15 0.056s} 26. Be2 {-0.87/15 0.12s} Red8 {+1.77/16 0.077s}
27. Bc4 {-1.18/14 0.12s} Rxd7 {+2.04/16 0.16s} 28. Rxd7 {-1.43/17 0.12s}
Kf8 {+2.10/14 0.043s} 29. Ne3 {-0.87/11 0.055s} Be8 {+2.29/16 0.072s}
30. Rd1 {-1.29/13 0.12s} Rd8 {+2.27/16 0.12s} 31. Rxd8 {-1.17/14 0.12s}
Nxd8 {+2.22/16 0.089s} 32. f3 {-1.32/14 0.053s} b5 {+2.37/14 0.056s}
33. Bf1 {-1.30/14 0.12s} h4 {+2.36/15 0.13s} 34. a4 {-1.24/15 0.12s}
Nde6 {+2.27/15 0.10s} 35. axb5 {-1.18/14 0.039s} cxb5 {+2.21/17 0.078s}
36. Ned5 {-1.26/15 0.12s} Nxd5 {+2.66/16 0.062s} 37. exd5 {-1.46/15 0.12s}
Nd4 {+2.66/15 0.055s} 38. Bd3 {-1.68/16 0.12s} Ke7 {+2.86/17 0.064s}
39. Kf2 {-1.85/13 0.039s} f5 {+3.41/18 0.065s} 40. Ke3 {-1.99/16 0.12s}
Kd6 {+3.94/19 0.13s} 41. f4 {-1.96/17 0.12s} a6 {+4.15/17 0.063s}
42. Bb1 {-2.39/14 0.12s} Bf7 {+4.42/17 0.060s} 43. Be4 {-2.15/13 0.039s}
g5 {+5.27/15 0.054s} 44. fxe5+ {-3.29/16 0.12s} Kxe5 {+5.42/18 0.066s}
45. Bb1 {-3.37/16 0.12s} Bxd5 {+6.74/18 0.095s} 46. Nxd5 {-3.76/18 0.12s}
Kxd5 {+6.79/17 0.061s} 47. Kd3 {-4.06/14 0.039s} Ne6 {+6.90/18 0.083s}
48. Ba2+ {-4.01/17 0.12s} Ke5 {+7.40/19 0.19s} 49. Bxe6 {-4.01/19 0.12s}
Kxe6 {+8.97/19 0.11s} 50. Kd4 {-4.22/18 0.12s} Kd6 {+10.09/19 0.065s}
51. Ke3 {-4.32/17 0.039s} Ke5 {+10.53/18 0.076s} 52. Ke2 {-4.67/16 0.12s}
Kd4 {+11.01/18 0.077s} 53. Kf2 {-6.48/15 0.12s} Kc4 {+11.97/17 0.073s}
54. Ke2 {-7.42/15 0.12s} Kxb4 {+13.24/17 0.10s} 55. Kd3 {-10.12/15 0.039s}
a5 {+14.20/16 0.064s} 56. Kd4 {-13.13/16 0.12s} a4 {+15.99/16 0.081s}
57. Ke5 {-14.82/18 0.12s} f4 {+15.87/17 0.072s} 58. Kf5 {-14.82/16 0.12s}
a3 {+16.02/17 0.083s} 59. Kxg5 {-14.83/16 0.040s} a2 {+16.43/16 0.078s}
60. Kxh4 {-16.13/14 0.12s} a1=Q {+16.90/17 0.083s} 61. Kg4 {-19.33/14 0.12s}
Qf6 {+18.07/18 0.095s} 62. h4 {-18.52/13 0.12s} Kc3 {+19.47/16 0.075s}
63. Kf3 {-26.46/12 0.041s} Qxh4 {+21.05/16 0.077s} 64. Ke4 {-33.80/15 0.12s}
Qg4 {+21.94/17 0.10s} 65. Kd5 {-33.90/15 0.12s}
Qxg2+ {+M29/17 0.089s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:59:27.006 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:14.832 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.081s} O-O {-0.61/11 0.037s}
6. Be2 {+0.41/14 0.065s} a5 {-0.79/10 0.042s} 7. O-O {+0.58/11 0.053s}
a4 {-0.88/11 0.12s} 8. h3 {+0.75/11 0.081s} e5 {-0.81/12 0.12s}
9. dxe5 {+0.68/12 0.066s} dxe5 {-0.93/12 0.042s} 10. Bg5 {+0.78/13 0.16s}
a3 {-0.82/12 0.12s} 11. b4 {+1.07/12 0.085s} Qxd1 {-0.60/13 0.12s}
12. Rfxd1 {+0.90/13 0.092s} Be6 {-0.91/13 0.12s} 13. Be3 {+1.06/13 0.10s}
Re8 {-0.72/12 0.066s} 14. Ng5 {+1.12/14 0.12s} Nc6 {-0.82/14 0.12s}
15. Nxe6 {+1.25/13 0.058s} Rxe6 {-0.23/11 0.040s} 16. Nd5 {+0.99/14 0.10s}
Rc8 {-0.18/13 0.12s} 17. Bd3 {+0.88/14 0.12s} Ree8 {-0.10/14 0.12s}
18. Rab1 {+0.84/13 0.064s} Nd4 {-0.28/14 0.12s} 19. c5 {+0.86/14 0.15s}
Nxd5 {-0.12/12 0.039s} 20. exd5 {+0.88/13 0.055s} Red8 {+0.02/14 0.13s}
21. Kf1 {+0.96/13 0.045s} Rd7 {+0.29/13 0.12s} 22. Bc4 {+1.24/13 0.088s}
b5 {-0.06/14 0.12s} 23. Bxd4 {+2.48/14 0.064s} bxc4 {+0.22/14 0.041s}
24. Be3 {+2.68/14 0.063s} c3 {-0.36/15 0.12s} 25. Rbc1 {+2.49/15 0.061s}
e4 {-0.94/15 0.12s} 26. c6 {+2.85/15 0.081s} Rdd8 {-1.31/14 0.12s}
27. b5 {+3.11/14 0.055s} Re8 {-1.36/13 0.083s} 28. d6 {+3.76/15 0.13s}
cxd6 {-1.80/14 0.12s} 29. Rxd6 {+3.65/14 0.048s} Be5 {-1.80/13 0.039s}
30. Rd5 {+3.87/15 0.090s} f5 {-1.55/13 0.12s} 31. Bd4 {+5.39/17 0.070s}
Bxd4 {-2.97/14 0.12s} 32. Rxd4 {+5.18/15 0.055s} e3 {-3.59/12 0.12s}
33. Rxc3 {+7.39/14 0.075s} e2+ {-3.65/12 0.039s} 34. Ke1 {+7.30/13 0.055s}
Rb8 {-4.29/13 0.12s} 35. c7 {+10.19/15 0.067s} Rxb5 {-6.62/16 0.12s}
36. c8=Q {+10.43/14 0.054s} Rb1+ {-6.73/14 0.12s} 37. Rc1 {+10.73/13 0.063s}
Rxc8 {-6.74/13 0.039s} 38. Rxb1 {+10.59/12 0.054s} Re8 {-6.93/14 0.12s}
39. Rd2 {+11.14/13 0.094s} Ra8 {-7.21/12 0.12s} 40. Kxe2 {+11.21/12 0.076s}
Kg7 {-7.46/11 0.12s} 41. Rd7+ {+11.99/11 0.063s} Kh6 {-7.86/11 0.051s}
42. Rbb7 {+12.83/15 0.074s} Kg5 {-8.34/13 0.12s} 43. Rxh7 {+12.87/14 0.088s}
Rc8 {-8.91/13 0.12s} 44. Rhc7 {+13.63/16 0.14s} Re8+ {-9.06/11 0.039s}
45. Kf3 {+13.81/16 0.088s} Re6 {-9.34/14 0.12s} 46. Ra7 {+13.65/15 0.076s}
Kf6 {-9.47/15 0.12s} 47. Rxa3 {+14.67/14 0.080s} Rb6 {-9.65/14 0.12s}
48. Rac3 {+15.48/14 0.076s} Ke5 {-10.57/12 0.067s} 49. R7c6 {+16.59/13 0.063s}
Rb4 {-10.69/14 0.12s} 50. Re3+ {+16.78/13 0.073s} Kd4 {-10.82/15 0.12s}
51. Rxg6 {+17.32/14 0.074s} Ra4 {-10.97/13 0.040s} 52. Rd6+ {+17.43/13 0.10s}
Kc5 {-11.38/13 0.12s} 53. Rd2 {+17.52/12 0.070s} Rh4 {-11.27/12 0.12s}
54. Re5+ {+18.09/13 0.11s} Kb4 {-11.57/11 0.040s} 55. Rxf5 {+18.39/14 0.065s}
Ka3 {-11.71/11 0.12s} 56. Kg3 {+18.63/13 0.070s} Rc4 {-11.86/12 0.12s}
57. Rf3+ {+20.64/16 0.064s} Ka4 {-12.40/13 0.12s} 58. Rf4 {+21.81/18 0.073s}
Ka3 {-13.13/13 0.061s} 59. Rd3+ {+26.32/18 0.065s} Kb4 {-23.96/17 0.12s}
60. Rxc4+ {+30.03/19 0.085s} Kxc4 {-24.78/18 0.12s} 61. Re3 {+M31/20 0.086s}
Kc5 {-22.69/14 0.039s} 62. h4 {+M17/22 0.25s} Kd6 {-28.89/16 0.12s}
63. h5 {+M17/20 0.10s} Kc7 {-M16/18 0.12s} 64. h6 {+M13/20 0.12s}
Kc8 {-M14/18 0.12s} 65. h7 {+M11/20 0.12s} Kd7 {-M10/18 0.039s}
66. h8=Q {+M11/19 0.069s} Kc6 {-M8/20 0.12s} 67. Qd4 {+M7/23 0.22s}
Kb7 {-M6/24 0.12s} 68. Qc4 {+M5/32 0.19s} Kb8 {-M4/128 0.10s}
69. Rb3+ {+M3/128 0.15s} Ka7 {-M2/128 0.015s}
70. Qa4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:59:31.568 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:16.425 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Qa5+ {book} 5. c3 {-0.01/12 0.040s} Nf6 {+0.06/11 0.061s}
6. d5 {+0.75/15 0.073s} Qb6 {-0.07/13 0.091s} 7. b3 {+0.11/14 0.055s}
e6 {-0.19/14 0.069s} 8. e4 {+0.60/15 0.084s} exd5 {-0.28/13 0.10s}
9. exd5 {+0.22/15 0.049s} d6 {-0.39/12 0.080s} 10. c4 {+0.89/15 0.16s}
Qd8 {-0.37/12 0.12s} 11. Nc3 {+1.28/14 0.078s} a6 {-0.67/13 0.19s}
12. Bd3 {+1.37/13 0.082s} b5 {-0.74/12 0.10s} 13. cxb5 {+2.51/14 0.063s}
Be7 {-0.84/13 0.13s} 14. Nge2 {+2.56/14 0.081s} Nbd7 {-0.85/13 0.088s}
15. O-O {+2.37/13 0.088s} O-O {-0.87/12 0.084s} 16. a4 {+2.66/13 0.073s}
Nh5 {-0.94/10 0.082s} 17. Bd2 {+2.62/13 0.088s} Ne5 {-0.90/12 0.079s}
18. Bc4 {+2.49/14 0.088s} Bh4 {-1.05/11 0.11s} 19. Qc2 {+2.63/11 0.084s}
h6 {-0.81/11 0.071s} 20. Rad1 {+2.48/12 0.15s} Bd7 {-0.68/12 0.14s}
21. Nf4 {+2.31/13 0.067s} Nf6 {-0.95/11 0.082s} 22. Be2 {+2.06/12 0.13s}
axb5 {-0.71/14 0.082s} 23. Nxb5 {+2.07/13 0.073s} Bc8 {-0.93/13 0.067s}
24. Bc3 {+3.25/14 0.11s} Bg5 {-0.97/12 0.10s} 25. Nd3 {+2.72/14 0.062s}
Nxd3 {-0.96/12 0.064s} 26. Bxd3 {+2.78/14 0.16s} Nh5 {-1.24/12 0.080s}
27. Bc4 {+2.67/14 0.18s} Re8 {-1.23/12 0.096s} 28. Rfe1 {+2.40/14 0.24s}
Re3 {-1.34/14 0.14s} 29. g3 {+2.75/13 0.12s} Rxe1+ {-1.53/13 0.074s}
30. Rxe1 {+2.94/13 0.047s} Ba6 {-1.40/14 0.098s} 31. Kg2 {+3.06/12 0.066s}
g6 {-1.41/13 0.13s} 32. Bd3 {+3.02/13 0.084s} Bf6 {-1.95/11 0.070s}
33. Bxg6 {+3.03/14 0.069s} Bxc3 {-2.21/13 0.12s} 34. Nxc3 {+3.99/15 0.12s}
fxg6 {-2.61/13 0.12s} 35. Qxg6+ {+1.81/14 0.097s} Ng7 {-2.51/13 0.073s}
36. Ne4 {+1.90/14 0.055s} Qa5 {-2.40/14 0.13s} 37. Rd1 {+2.62/14 0.090s}
c4 {-2.31/13 0.12s} 38. Nf6+ {+2.48/14 0.054s} Kf8 {-2.19/12 0.072s}
39. Qh7 {+3.20/15 0.19s} Kf7 {-2.59/12 0.090s} 40. Ne4 {+3.51/15 0.086s}
Rd8 {-2.23/13 0.14s} 41. Qxh6 {+2.22/14 0.13s} Kg8 {-1.93/13 0.13s}
42. bxc4 {+2.61/16 0.14s} Qxa4 {-1.83/13 0.12s} 43. Re1 {+2.94/15 0.063s}
Rf8 {-2.50/11 0.096s} 44. Qxd6 {+3.10/16 0.12s} Qa5 {-1.87/12 0.11s}
45. Rd1 {+3.30/15 0.069s} Qa2+ {-2.53/13 0.083s} 46. Rd2 {+3.16/16 0.097s}
Qxc4 {-2.54/13 0.14s} 47. Rf2 {+2.75/16 0.18s} Bc8 {-2.70/14 0.15s}
48. Nf6+ {+3.60/13 0.047s} Rxf6 {-2.74/13 0.10s} 49. Qxf6 {+3.86/15 0.053s}
Qxd5 {-2.64/13 0.079s} 50. Qc3 {+3.69/15 0.090s} Be6 {-2.56/13 0.070s}
51. Rd2 {+3.81/14 0.053s} Qg5 {-2.69/12 0.073s} 52. Rd4 {+3.82/14 0.15s}
Qe7 {-2.63/12 0.068s} 53. g4 {+3.94/12 0.056s} Bf7 {-2.75/14 0.079s}
54. Re4 {+3.62/12 0.049s} Ne6 {-2.56/15 0.078s} 55. Qe5 {+3.72/14 0.11s}
Qd8 {-1.74/13 0.083s} 56. Rc4 {+3.73/15 0.082s} Kh7 {-2.59/13 0.080s}
57. Kg3 {+3.54/14 0.089s} Qd1 {-2.65/14 0.11s} 58. Qe4+ {+3.33/14 0.060s}
Kg8 {-2.72/14 0.13s} 59. Qe3 {+3.61/16 0.064s} Qd6+ {-2.74/13 0.065s}
60. Kg2 {+3.42/15 0.11s} Nf8 {-2.29/15 0.16s} 61. Rd4 {+3.37/15 0.068s}
Qf6 {-2.28/14 0.072s} 62. Kg3 {+3.40/17 0.14s} Ng6 {-2.51/13 0.081s}
63. h3 {+3.52/17 0.082s} Qh4+ {-2.51/15 0.14s} 64. Kh2 {+3.48/19 0.083s}
Qf6 {-2.69/15 0.071s} 65. f4 {+3.64/17 0.19s} Qb6 {-2.33/14 0.071s}
66. Kg3 {+3.74/15 0.12s} Bd5 {-2.62/14 0.080s} 67. Rd3 {+3.77/15 0.16s}
Qd8 {-2.61/15 0.13s} 68. Qe6+ {+4.36/16 0.057s} Kg7 {-2.30/16 0.12s}
69. Rxd5 {+4.81/18 0.057s} Qh4+ {-1.84/13 0.076s} 70. Kf3 {+4.81/19 0.057s}
Qxh3+ {-2.85/13 0.068s} 71. Ke4 {+4.81/19 0.060s} Qg2+ {-2.98/14 0.086s}
72. Kf5 {+3.93/19 0.22s} Nh4+ {-3.42/15 0.20s} 73. Ke5 {+3.85/18 0.051s}
Ng6+ {-4.12/15 0.19s} 74. Kd6 {+5.19/12 0.070s} Qf3 {-4.44/15 0.13s}
75. f5 {+5.93/13 0.051s} Qa3+ {-4.27/12 0.18s} 76. Rc5 {+8.45/13 0.055s}
Qa6+ {-5.43/12 0.097s} 77. Kc7 {+11.33/17 0.078s} Qa7+ {-6.41/14 0.092s}
78. Kd8 {+13.99/18 0.049s} Qxc5 {-6.84/16 0.062s} 79. Qxg6+ {+2.81/19 0.28s}
Kf8 {-6.84/20 0.059s} 80. Qe8+ {+13.89/21 0.052s} Kg7 {-6.84/1 0s}
81. Qe7+ {+13.89/20 0.053s}
Qxe7+ {-7.56/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T03:59:27.927 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:16.832 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} c5 {book}
4. f3 {book} Qa5+ {book} 5. c3 {+0.21/12 0.062s} Nf6 {-0.33/13 0.050s}
6. d5 {+0.17/13 0.063s} Qb6 {-0.52/14 0.097s} 7. Bc1 {+0.10/15 0.12s}
e6 {-0.30/15 0.068s} 8. e4 {+0.21/14 0.10s} exd5 {-0.24/14 0.074s}
9. exd5 {+0.08/14 0.11s} d6 {-0.12/15 0.068s} 10. g4 {+0.30/12 0.065s}
Nbd7 {+0.24/13 0.075s} 11. g5 {+0.07/13 0.15s} Nh5 {-0.13/13 0.046s}
12. Qe2+ {0.00/12 0.063s} Be7 {+1.04/14 0.11s} 13. f4 {-0.01/13 0.098s}
g6 {+1.54/14 0.076s} 14. Bg2 {+0.07/12 0.11s} Qd8 {+0.78/13 0.082s}
15. Bf3 {-0.08/13 0.081s} Ng7 {+1.93/13 0.079s} 16. h4 {-0.07/14 0.19s}
h5 {+2.30/13 0.071s} 17. Nd2 {-0.33/12 0.18s} O-O {+1.77/14 0.13s}
18. Nc4 {-0.34/11 0.084s} Re8 {+2.68/14 0.094s} 19. Qh2 {-0.56/12 0.058s}
Bxg5+ {+4.57/13 0.11s} 20. Ne2 {-1.05/11 0.062s} Be7 {+4.27/14 0.090s}
21. Ne3 {-1.00/14 0.082s} b5 {+3.80/15 0.21s} 22. Bd2 {-1.25/12 0.18s}
b4 {+4.44/13 0.090s} 23. O-O-O {-1.43/11 0.10s} Bf6 {+4.03/13 0.11s}
24. Rde1 {-1.31/11 0.097s} Ba6 {+5.18/11 0.043s} 25. Kb1 {-1.95/11 0.086s}
Bd3+ {+5.82/13 0.088s} 26. Ka1 {-2.16/13 0.12s} bxc3 {+5.81/14 0.10s}
27. Nxc3 {-2.47/13 0.060s} Qb6 {+5.12/13 0.12s} 28. Na4 {-2.45/13 0.11s}
Qa6 {+6.00/14 0.17s} 29. Nc3 {-2.98/13 0.18s} Bd4 {+5.68/15 0.23s}
30. Bd1 {-2.84/12 0.068s} Rab8 {+6.33/13 0.10s} 31. Nc2 {-3.18/12 0.071s}
Rxe1 {+6.09/13 0.092s} 32. Rxe1 {-3.27/13 0.061s} Qb7 {+6.92/14 0.12s}
33. b3 {-3.03/14 0.067s} Bf6 {+7.08/13 0.079s} 34. Qh3 {-4.01/11 0.12s}
c4 {+8.94/12 0.053s} 35. b4 {-4.57/13 0.17s} a5 {+10.96/14 0.081s}
36. a3 {-7.74/12 0.071s} Bxc2 {+12.43/15 0.18s} 37. Bxc2 {-8.29/13 0.075s}
axb4 {+13.34/13 0.080s} 38. Rb1 {-8.29/13 0.13s} Qa7 {+13.11/13 0.043s}
39. Rb2 {-8.78/12 0.11s} b3 {+13.48/15 0.19s} 40. Be4 {-9.36/11 0.080s}
Qxa3+ {+15.86/15 0.053s} 41. Kb1 {-11.25/15 0.079s} Nc5 {+18.22/15 0.080s}
42. Qg2 {-16.34/15 0.18s} Ra8 {+15.79/15 0.056s} 43. Kc1 {-16.22/13 0.075s}
Qa1+ {+19.81/16 0.13s} 44. Rb1 {-14.64/13 0.091s} Bxc3 {+20.41/17 0.13s}
45. Kd1 {-14.81/14 0.095s} Nxe4 {+18.55/15 0.051s} 46. Qxe4 {-17.54/14 0.066s}
Qa5 {+21.86/15 0.059s} 47. Qxc4 {-13.54/13 0.097s} Bxd2 {+22.42/14 0.050s}
48. Rxb3 {-14.13/12 0.066s} Bxf4 {+24.41/14 0.059s} 49. Qd4 {-15.25/11 0.072s}
Be5 {+26.47/16 0.10s} 50. Qe4 {-15.60/12 0.063s} Qc5 {+28.34/14 0.060s}
51. Qb1 {-19.66/11 0.069s} Qxd5+ {+31.08/13 0.055s} 52. Ke1 {-21.05/14 0.10s}
Bg3+ {+39.74/15 0.17s} 53. Kf1 {-22.62/13 0.093s} Qh1+ {+42.62/16 0.060s}
54. Ke2 {-22.62/1 0s} Qg2+ {+M41/18 0.20s} 55. Kd3 {-23.74/14 0.14s}
Qf3+ {+M15/19 0.090s} 56. Kc4 {-M14/18 0.076s} Rc8+ {+M13/21 0.072s}
57. Kb4 {-M12/21 0.073s} Qb7+ {+M11/23 0.11s} 58. Ka3 {-M10/24 0.071s}
Qa7+ {+M9/26 0.12s} 59. Kb2 {-M8/30 0.068s} Qf2+ {+M7/33 0.15s}
60. Ka1 {-M6/42 0.072s} Ra8+ {+M5/41 0.14s} 61. Ra3 {-M4/116 0.071s}
Rxa3+ {+M3/113 0.13s} 62. Qa2 {-M4/1 0s} Qxa2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T03:59:33.240 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:17.207 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Re1 {+1.04/16 0.32s} a6 {-0.09/14 0.12s}
6. Bf1 {+0.96/17 0.20s} Ng6 {+0.04/12 0.12s} 7. c3 {+1.16/19 0.21s}
Bd6 {-0.52/13 0.12s} 8. d4 {+1.76/15 0.10s} O-O {-0.65/13 0.12s}
9. Bg5 {+1.64/16 0.33s} f6 {-0.50/13 0.11s} 10. Be3 {+1.42/16 0.22s}
cxd4 {-0.52/15 0.12s} 11. cxd4 {+1.48/14 0.042s} Bb4 {-0.65/14 0.12s}
12. Bd2 {+1.31/16 0.19s} Bd6 {-0.54/12 0.10s} 13. Nc3 {+1.90/13 0.14s}
b5 {-0.43/14 0.11s} 14. h4 {+1.48/14 0.13s} Qc7 {-0.79/11 0.12s}
15. Rc1 {+3.76/11 0.030s} Qb8 {-1.17/11 0.12s} 16. h5 {+2.97/13 0.14s}
Nf4 {-1.37/11 0.11s} 17. Nh4 {+3.27/14 0.12s} Bb7 {-1.28/10 0.11s}
18. g3 {+4.01/12 0.10s} g5 {-1.50/13 0.11s} 19. hxg6 {+2.99/12 0.047s}
Nxg6 {-1.76/14 0.11s} 20. Qg4 {+2.83/12 0.039s} f5 {-1.49/12 0.10s}
21. exf5 {+2.22/15 0.16s} exf5 {-0.74/13 0.11s} 22. Qh5 {+1.43/15 0.14s}
Nxd4 {-0.90/13 0.11s} 23. Ne2 {+1.85/17 0.085s} Nxe2+ {-1.08/13 0.11s}
24. Rxe2 {+1.97/14 0.11s} Nxh4 {-0.74/15 0.11s} 25. Qxh4 {+2.07/13 0.053s}
Rf7 {-0.84/14 0.11s} 26. Rce1 {+1.38/15 0.15s} Qd8 {-1.13/12 0.11s}
27. Bg5 {+2.50/14 0.057s} Qf8 {-1.05/14 0.11s} 28. Rd1 {+1.63/15 0.14s}
Bf3 {-0.15/12 0.11s} 29. Bh6 {+1.45/15 0.048s} Qb8 {+0.06/13 0.11s}
30. Rd3 {+2.08/14 0.032s} Bxe2 {-0.56/13 0.11s} 31. Bxe2 {+1.72/15 0.11s}
Be7 {+0.13/14 0.11s} 32. Qh1 {+1.75/13 0.073s} Ra7 {-0.95/12 0.11s}
33. Bh5 {+2.63/15 0.096s} Rf6 {-0.85/14 0.10s} 34. Qd5+ {+2.34/15 0.14s}
Kh8 {-0.80/13 0.11s} 35. Bg5 {+2.58/14 0.093s} Re6 {-0.63/14 0.11s}
36. Be3 {+2.48/14 0.075s} Rc7 {-0.55/14 0.10s} 37. Bf7 {+2.05/14 0.18s}
Rf6 {-0.51/13 0.10s} 38. Bd4 {+1.78/15 0.15s} Qf8 {-0.51/13 0.11s}
39. Kg2 {+2.11/15 0.10s} Kg7 {-0.81/12 0.11s} 40. Bh5 {+1.69/14 0.093s}
Kh6 {-0.65/12 0.10s} 41. Bd1 {+1.43/14 0.13s} Rg6 {-0.17/11 0.098s}
42. Kf1 {+3.13/14 0.094s} Rf6 {-0.72/12 0.096s} 43. Qf3 {+2.72/12 0.056s}
Kg7 {-0.86/12 0.11s} 44. Qxf5 {+3.47/12 0.061s} Qf7 {-1.56/13 0.10s}
45. Kg2 {+4.11/14 0.12s} Qg6 {-1.70/12 0.11s} 46. Qd5 {+4.40/15 0.055s}
Qf7 {-1.50/12 0.097s} 47. Qe5 {+4.44/14 0.11s} d6 {-1.87/13 0.10s}
48. Qe2 {+4.35/14 0.12s} Kh8 {-1.49/10 0.097s} 49. Bb3 {+5.64/13 0.042s}
Qg7 {-2.30/13 0.10s} 50. Rf3 {+7.38/14 0.039s} Rc8 {-6.57/13 0.097s}
51. Qxe7 {+7.85/15 0.048s} Qxe7 {-6.42/16 0.10s} 52. Bxf6+ {+7.85/16 0.057s}
Qxf6 {-6.83/15 0.10s} 53. Rxf6 {+7.90/16 0.043s} a5 {-6.99/14 0.10s}
54. Rxd6 {+8.00/16 0.040s} a4 {-6.94/14 0.096s} 55. Bd1 {+8.16/16 0.090s}
Rc1 {-7.19/14 0.10s} 56. Rd2 {+8.37/15 0.084s} Kg7 {-6.37/13 0.10s}
57. a3 {+8.65/17 0.11s} Kf6 {-7.22/13 0.096s} 58. Be2 {+8.81/17 0.13s}
Rc5 {-7.52/15 0.10s} 59. Kf3 {+8.83/16 0.070s} Ke7 {-6.91/11 0.10s}
60. Ke4 {+8.99/15 0.083s} Ke6 {-7.37/13 0.097s} 61. f4 {+9.11/16 0.13s}
h6 {-7.94/14 0.10s} 62. Bd3 {+9.41/14 0.066s} h5 {-7.67/13 0.099s}
63. Rh2 {+9.66/14 0.048s} Kd6 {-7.74/13 0.10s} 64. Rc2 {+10.79/17 0.17s}
Rxc2 {-9.17/14 0.097s} 65. Bxc2 {+11.08/16 0.045s} Kc6 {-10.26/14 0.10s}
66. Ke5 {+11.79/16 0.063s} Kd7 {-10.94/13 0.10s} 67. Bd3 {+12.18/16 0.058s}
Kc6 {-11.94/15 0.096s} 68. f5 {+12.76/18 0.061s} Kd7 {-14.65/15 0.10s}
69. Bxb5+ {+13.30/18 0.058s} Ke7 {-22.40/16 0.10s} 70. Bxa4 {+17.12/22 0.10s}
Kf7 {-22.84/17 0.099s} 71. b4 {+20.04/21 0.16s} Kg7 {-23.93/16 0.10s}
72. f6+ {+22.64/20 0.14s} Kf8 {-33.60/15 0.10s} 73. b5 {+28.67/20 0.045s}
Kf7 {-M12/19 0.10s} 74. b6 {+M11/24 0.20s} Kg6 {-M10/21 0.10s}
75. Bd1 {+M9/26 0.26s} h4 {-M8/23 0.097s} 76. b7 {+M7/33 0.22s}
Kh7 {-M6/46 0.095s} 77. b8=Q {+M5/42 0.20s} h3 {-M4/128 0.066s}
78. Qa7+ {+M3/52 0.18s} Kh6 {-M2/128 0.016s}
79. Qg7# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T03:59:36.319 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:18.113 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+0.20/14 0.12s} a6 {-0.95/15 0.11s}
6. Bxc6 {+0.39/14 0.12s} Nxc6 {-0.21/15 0.14s} 7. d4 {+0.04/14 0.12s}
d5 {-0.40/16 0.20s} 8. exd5 {+0.16/13 0.11s} Qxd5 {-0.21/15 0.057s}
9. Be3 {+0.41/15 0.12s} cxd4 {-0.03/15 0.058s} 10. cxd4 {+0.45/14 0.12s}
Bd6 {0.00/17 0.091s} 11. Nc3 {+0.50/15 0.12s} Qf5 {-0.10/16 0.084s}
12. Nh4 {+0.26/14 0.12s} Qf6 {-0.13/17 0.076s} 13. Qh5 {+0.33/14 0.11s}
O-O {-0.11/16 0.16s} 14. Ne4 {+0.47/13 0.11s} Qd8 {+0.46/13 0.051s}
15. Nxd6 {+0.24/13 0.11s} Qxd6 {+0.88/14 0.056s} 16. Rac1 {+0.12/13 0.12s}
Ne7 {+0.97/15 0.27s} 17. Nf3 {-0.04/11 0.11s} Qd5 {+0.86/17 0.29s}
18. Ne5 {-0.08/12 0.11s} f6 {+0.71/15 0.16s} 19. Rc5 {-0.26/12 0.10s}
Qxa2 {+0.84/15 0.15s} 20. Nc4 {-0.41/14 0.10s} Nd5 {+1.48/15 0.17s}
21. Rc1 {-0.57/13 0.11s} Bd7 {+1.93/14 0.10s} 22. Ra5 {-0.47/11 0.11s}
Qb3 {+2.37/16 0.091s} 23. Bd2 {-0.43/13 0.11s} Qd3 {+2.11/17 0.19s}
24. Ra3 {-0.70/12 0.11s} Qg6 {+1.43/15 0.14s} 25. Qh4 {-1.07/12 0.11s}
Ne7 {+1.82/15 0.14s} 26. Nb6 {-0.52/13 0.11s} Rad8 {+2.34/15 0.086s}
27. Qh3 {-0.90/13 0.11s} Nf5 {+3.25/14 0.043s} 28. Nxd7 {-1.52/12 0.10s}
Rxd7 {+3.47/15 0.072s} 29. Bc3 {-1.40/12 0.10s} Qf7 {+3.40/16 0.19s}
30. Qg4 {-1.37/13 0.11s} Rc8 {+3.05/16 0.21s} 31. Re1 {-1.54/13 0.11s}
Rc4 {+3.39/13 0.058s} 32. Qe2 {-1.53/13 0.11s} Rc6 {+3.31/15 0.093s}
33. Qg4 {-1.46/14 0.11s} Qg6 {+3.29/14 0.080s} 34. Qf4 {-1.37/14 0.11s}
h6 {+3.06/15 0.18s} 35. h4 {-1.38/12 0.11s} Kh7 {+3.20/15 0.15s}
36. Ra5 {-1.30/13 0.11s} Rcd6 {+3.23/14 0.080s} 37. Re4 {-1.75/12 0.10s}
Ne7 {+3.51/15 0.036s} 38. h5 {-1.36/13 0.10s} Qf7 {+3.46/15 0.071s}
39. Qh4 {-1.45/12 0.10s} Nd5 {+4.10/14 0.083s} 40. Re1 {-1.34/11 0.097s}
f5 {+3.90/16 0.11s} 41. g4 {-1.63/12 0.11s} fxg4 {+4.24/17 0.14s}
42. Qxg4 {-1.92/13 0.10s} Rd8 {+3.96/17 0.14s} 43. Re5 {-1.73/11 0.099s}
Rf8 {+4.17/13 0.059s} 44. Qg2 {-2.02/13 0.11s} Kh8 {+4.16/15 0.16s}
45. Qg3 {-1.81/14 0.10s} Rb6 {+4.22/14 0.084s} 46. Ra1 {-2.10/13 0.11s}
Rb3 {+4.06/15 0.14s} 47. Rf1 {-2.28/12 0.095s} Nf4 {+4.25/14 0.039s}
48. Qf3 {-1.54/13 0.11s} a5 {+3.00/14 0.15s} 49. Rxa5 {-1.21/12 0.098s}
b5 {+4.18/13 0.038s} 50. Rfa1 {-1.31/14 0.10s} b4 {+2.75/15 0.15s}
51. Rb5 {-0.28/14 0.10s} e5 {+3.33/16 0.058s} 52. dxe5 {-3.04/12 0.10s}
bxc3 {+4.92/20 0.13s} 53. Rxb3 {-3.13/14 0.099s} Qxb3 {+4.80/18 0.068s}
54. bxc3 {-3.70/13 0.10s} Qb8 {+5.90/12 0.055s} 55. Re1 {-3.93/12 0.10s}
Qa7 {+5.89/15 0.14s} 56. Qe3 {-3.70/12 0.10s} Qe7 {+5.65/17 0.15s}
57. Qf3 {-4.35/13 0.10s} Qg5+ {+6.24/13 0.058s} 58. Kf1 {-4.93/14 0.10s}
Ne6 {+7.25/16 0.054s} 59. Qh3 {-5.19/12 0.10s} Qf4 {+7.62/15 0.071s}
60. Qg2 {-5.59/13 0.10s} Qf5 {+7.62/16 0.18s} 61. Qg3 {-4.47/13 0.10s}
Qxh5 {+7.86/14 0.033s} 62. Re3 {-5.16/13 0.094s} Kh7 {+9.01/15 0.18s}
63. Qh3 {-5.26/12 0.10s} Qg6 {+8.44/14 0.13s} 64. Qg3 {-5.45/12 0.094s}
Qc2 {+8.09/12 0.042s} 65. Re1 {-5.85/12 0.10s} Rf4 {+8.49/13 0.049s}
66. Re2 {-4.98/12 0.10s} Qf5 {+8.49/15 0.063s} 67. Re3 {-6.03/12 0.10s}
Rg4 {+8.71/17 0.20s} 68. Qf3 {-5.75/14 0.10s} Qg6 {+8.80/16 0.12s}
69. Ke2 {-6.93/14 0.10s} Rf4 {+8.85/15 0.033s} 70. Qg3 {-7.17/16 0.10s}
Qb1 {+8.62/16 0.11s} 71. f3 {-7.92/14 0.10s} Ra4 {+10.49/13 0.042s}
72. Qe1 {-12.14/14 0.095s} Qb2+ {+10.95/15 0.12s} 73. Kf1 {-13.51/16 0.099s}
Ra1 {+10.78/15 0.095s} 74. Qxa1 {-14.02/16 0.10s} Qxa1+ {+10.60/14 0.085s}
75. Kf2 {-14.81/15 0.10s} Qa7 {+11.05/15 0.049s} 76. f4 {-13.55/12 0.095s}
Kg6 {+11.84/14 0.068s} 77. Kf3 {-13.76/12 0.10s} Kf5 {+12.41/16 0.15s}
78. Rd3 {-14.69/12 0.096s} Qc5 {+15.73/15 0.048s} 79. Re3 {-17.44/14 0.099s}
Nxf4 {+18.56/15 0.049s} 80. Kf2 {-22.01/13 0.10s} Nd5 {+19.62/16 0.051s}
81. Ke2 {-M16/15 0.10s} Qxe3+ {+20.66/16 0.079s} 82. Kd1 {-M10/18 0.10s}
Nf4 {+22.38/18 0.069s} 83. Kc2 {-M14/15 0.10s} Qe2+ {+23.08/18 0.12s}
84. Kb3 {-M14/17 0.10s} Qb5+ {+M13/19 0.24s} 85. Kc2 {-M12/18 0.10s}
Kxe5 {+M9/21 0.24s} 86. c4 {-M8/21 0.10s} Qxc4+ {+M7/24 0.17s}
87. Kd2 {-M6/28 0.10s} Kd4 {+M5/27 0.14s} 88. Kd1 {-M4/128 0.056s}
Kc3 {+M3/128 0.097s} 89. Kc1 {-M2/128 0.021s} Qf1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:59:38.632 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:18.254 Central Daylight Time"]
[Opening "English"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. Be2 {+0.02/11 0.041s} d5 {-0.05/12 0.063s}
6. d4 {+0.23/11 0.052s} exd4 {-0.19/13 0.077s} 7. exd4 {+0.24/13 0.12s}
O-O {-0.17/13 0.082s} 8. O-O {+0.29/12 0.039s} dxc4 {+0.03/13 0.10s}
9. Bxc4 {+0.60/15 0.12s} Bg4 {+0.10/13 0.092s} 10. Be3 {+0.30/15 0.12s}
Bh5 {+0.04/13 0.079s} 11. Re1 {+0.37/12 0.12s} Re8 {-0.04/11 0.079s}
12. a3 {+0.49/10 0.039s} Qd7 {0.00/13 0.12s} 13. Be2 {+0.25/12 0.12s}
Bd6 {+0.23/12 0.12s} 14. Qb3 {+0.42/11 0.12s} Ng4 {+0.03/12 0.13s}
15. d5 {+0.04/12 0.12s} Na5 {+1.13/14 0.11s} 16. Qc2 {-0.23/13 0.093s}
Nxe3 {+0.25/12 0.12s} 17. fxe3 {-0.72/13 0.039s} Rxe3 {+0.99/13 0.10s}
18. Bd3 {-0.63/13 0.12s} Qe7 {+1.61/12 0.083s} 19. Ne4 {-1.14/12 0.12s}
Rxe1+ {+1.24/11 0.064s} 20. Nxe1 {-1.12/13 0.12s} Qe5 {+1.10/12 0.065s}
21. Nxd6 {-1.09/11 0.050s} cxd6 {+1.10/13 0.073s} 22. Rb1 {-0.50/12 0.12s}
Bg6 {+1.97/12 0.086s} 23. Bxg6 {-1.27/14 0.12s} hxg6 {+1.84/14 0.11s}
24. b4 {-1.29/13 0.12s} Qd4+ {+2.04/15 0.096s} 25. Qf2 {-1.23/14 0.039s}
Qxf2+ {+2.31/17 0.18s} 26. Kxf2 {-1.17/15 0.12s} Nc4 {+2.31/19 0.072s}
27. Rb3 {-1.36/14 0.12s} Nb6 {+2.28/18 0.15s} 28. Rd3 {-1.36/14 0.12s}
Rc8 {+2.34/17 0.082s} 29. h4 {-1.40/13 0.039s} Kf8 {+2.45/15 0.083s}
30. Nf3 {-1.42/12 0.12s} Rc2+ {+2.56/14 0.090s} 31. Kg3 {-1.65/13 0.12s}
Nc4 {+2.64/13 0.10s} 32. Nd4 {-1.66/15 0.12s} Ra2 {+2.95/15 0.067s}
33. Rc3 {-1.81/14 0.038s} Rxa3 {+2.84/17 0.11s} 34. Rxa3 {-1.91/17 0.12s}
Nxa3 {+2.69/17 0.073s} 35. Kf3 {-1.81/17 0.12s} Ke7 {+2.97/16 0.071s}
36. Ke4 {-1.87/17 0.12s} Nc4 {+3.04/17 0.079s} 37. Nf3 {-1.76/14 0.046s}
a6 {+3.13/15 0.072s} 38. Kd4 {-1.86/17 0.12s} Na3 {+3.02/16 0.072s}
39. Kc3 {-1.85/18 0.12s} Nb5+ {+3.02/18 0.11s} 40. Kc4 {-2.03/15 0.12s}
Nc7 {+3.00/18 0.072s} 41. Ng5 {-2.03/16 0.040s} Na8 {+3.29/18 0.088s}
42. Ne4 {-1.86/15 0.12s} Nb6+ {+3.20/18 0.088s} 43. Kd4 {-1.92/16 0.12s}
Nd7 {+3.14/19 0.13s} 44. Nd2 {-1.99/17 0.12s} Ne5 {+3.21/19 0.10s}
45. g3 {-2.00/15 0.043s} Kd7 {+3.33/16 0.081s} 46. Nb1 {-2.05/17 0.12s}
Ng4 {+3.37/15 0.085s} 47. Nc3 {-2.12/16 0.12s} b5 {+3.38/17 0.11s}
48. Ke4 {-2.04/15 0.12s} Kc7 {+3.30/18 0.18s} 49. Kf3 {-2.04/16 0.039s}
Nf6 {+3.50/19 0.078s} 50. g4 {-2.18/18 0.12s} Kb6 {+3.47/20 0.093s}
51. g5 {-2.06/19 0.12s} Nd7 {+3.16/19 0.14s} 52. Ne4 {-2.06/19 0.12s}
Ne5+ {+3.07/20 0.097s} 53. Ke3 {-2.06/18 0.039s} Nc4+ {+3.11/22 0.074s}
54. Kd3 {-2.06/22 0.12s} Kb7 {+3.00/17 0.073s} 55. Kc3 {-2.06/19 0.12s}
Kc8 {+2.97/20 0.076s} 56. Ng3 {-1.96/19 0.12s} Ne3 {+2.90/17 0.077s}
57. Kd4 {-1.96/16 0.039s} Nc2+ {+2.90/20 0.072s} 58. Kc3 {-1.96/23 0.12s}
Ne1 {+2.89/21 0.088s} 59. h5 {-1.97/21 0.12s} gxh5 {+2.88/23 0.099s}
60. Nxh5 {-1.96/22 0.12s} g6 {+2.88/24 0.083s} 61. Nf6 {-1.97/21 0.039s}
Nf3 {+2.77/22 0.097s} 62. Ne4 {-1.95/21 0.12s} Kd7 {+2.77/22 0.10s}
63. Kd3 {-2.05/22 0.12s} Ke7 {+2.76/23 0.16s} 64. Ke3 {-2.04/20 0.12s}
Ne5 {+3.05/21 0.12s} 65. Nf6 {-2.14/19 0.039s} Nd7 {+2.76/21 0.12s}
66. Ne4 {-2.30/18 0.12s} f5 {+2.97/18 0.098s} 67. Nc3 {-2.20/21 0.12s}
Ne5 {+3.09/18 0.083s} 68. Ne2 {-2.20/24 0.12s} Nf7 {+3.12/20 0.072s}
69. Kf4 {-2.28/16 0.039s} Kd7 {+3.02/19 0.20s} 70. Nd4 {-2.40/17 0.12s}
Ne5 {+2.93/18 0.10s} 71. Nc2 {-2.54/19 0.12s} Nc4 {+3.85/17 0.10s}
72. Kf3 {-2.73/20 0.12s} Nd2+ {+3.61/20 0.073s} 73. Kf4 {-2.41/18 0.039s}
Ne4 {+3.52/26 0.074s} 74. Ne3 {-2.85/20 0.12s} Nc3 {+3.52/26 0.076s}
75. Kf3 {-2.85/23 0.12s} Ke7 {+3.43/23 0.071s} 76. Kf4 {-2.85/22 0.039s}
Kf8 {+3.41/21 0.074s} 77. Kf3 {-2.85/26 0.12s} Ke8 {+3.62/20 0.11s}
78. Kf4 {-2.95/25 0.12s} Na2 {+3.50/22 0.14s} 79. Nc2 {-3.24/23 0.12s}
Kd7 {+3.65/22 0.13s} 80. Kf3 {-3.04/19 0.047s} Kc7 {+3.79/20 0.14s}
81. Nd4 {-3.43/18 0.12s} Nxb4 {+3.88/18 0.078s} 82. Ne6+ {-4.09/17 0.12s}
Kd7 {+4.42/18 0.10s} 83. Nf8+ {-4.17/17 0.12s} Ke8 {+4.27/18 0.071s}
84. Nxg6 {-4.30/19 0.039s} Nxd5 {+4.33/20 0.097s} 85. Nh4 {-4.62/17 0.12s}
Ne7 {+4.24/20 0.20s} 86. Ke3 {-4.63/16 0.12s} Kf7 {+4.60/16 0.12s}
87. Kd3 {-4.92/15 0.12s} a5 {+4.72/16 0.10s} 88. Kc3 {-5.10/14 0.041s}
f4 {+5.03/17 0.20s} 89. Nf3 {-5.31/15 0.12s} Nc6 {+5.25/14 0.079s}
90. Nd2 {-5.77/13 0.12s} d5 {+6.05/14 0.085s} 91. Kb3 {-6.55/15 0.12s}
Kg6 {+6.44/16 0.15s} 92. Nf3 {-6.93/14 0.12s} Kf5 {+6.72/17 0.11s}
93. Ka2 {-7.05/12 0.051s} Kg4 {+6.86/16 0.072s} 94. Nd2 {-7.64/15 0.12s}
Kxg5 {+7.04/17 0.064s} 95. Kb3 {-7.75/14 0.043s} a4+ {+7.63/16 0.065s}
96. Ka3 {-8.57/15 0.12s} Kg4 {+8.29/17 0.091s} 97. Nf1 {-9.83/20 0.12s}
Kf3 {+11.68/20 0.16s} 98. Nd2+ {-12.53/17 0.12s} Ke3 {+13.60/18 0.073s}
99. Nf1+ {-12.83/18 0.039s} Ke2 {+17.78/20 0.16s} 100. Nh2 {-21.49/18 0.12s}
d4 {+14.29/18 0.10s} 101. Ng4 {-21.96/16 0.12s} d3 {+20.87/19 0.14s}
102. Nf6 {-25.49/16 0.12s} d2 {+M27/21 0.093s} 103. Ne4 {-27.23/15 0.068s}
b4+ {+M17/20 0.069s} 104. Kxa4 {-39.76/15 0.12s} d1=Q+ {+M15/21 0.075s}
105. Kb5 {-M30/14 0.091s} Qd3+ {+M13/20 0.070s} 106. Kxc6 {-M14/18 0.12s}
Qxe4+ {+M11/21 0.073s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:59:31.146 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:21.035 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Be7 {book} 5. a3 {+0.06/10 0.085s} d5 {+0.03/11 0.039s}
6. cxd5 {+0.20/12 0.11s} Nxd5 {+0.13/12 0.066s} 7. Qc2 {+0.30/12 0.093s}
Bg4 {+0.11/12 0.12s} 8. Be2 {+0.27/11 0.095s} Qd7 {+0.07/11 0.039s}
9. O-O {+0.44/12 0.11s} O-O {-0.08/13 0.12s} 10. b4 {+0.39/13 0.068s}
Bf6 {-0.47/10 0.12s} 11. Ne4 {+1.14/10 0.085s} a6 {-0.67/12 0.12s}
12. Bb2 {+1.26/11 0.10s} Rad8 {-0.82/11 0.088s} 13. Nc5 {+1.55/12 0.083s}
Qc8 {-0.74/11 0.039s} 14. Rac1 {+1.31/11 0.089s} Rfe8 {-0.98/11 0.12s}
15. Ne4 {+1.11/11 0.082s} Bf5 {-0.87/12 0.12s} 16. d3 {+1.19/12 0.080s}
Bg6 {-0.87/12 0.12s} 17. Qb3 {+1.36/12 0.11s} Qe6 {-0.76/11 0.052s}
18. Nc5 {+1.82/13 0.071s} Qc8 {-0.72/14 0.12s} 19. h3 {+1.18/13 0.14s}
e4 {-0.83/13 0.12s} 20. dxe4 {+2.42/14 0.069s} Bxe4 {-0.88/14 0.12s}
21. Bxa6 {+2.05/14 0.096s} Bxf3 {-0.51/13 0.11s} 22. Bxb7 {+1.44/12 0.081s}
Qf5 {0.00/12 0.051s} 23. e4 {+0.85/13 0.071s} Bxe4 {-0.80/13 0.12s}
24. Nxe4 {+2.01/14 0.082s} Bxb2 {-1.29/14 0.12s} 25. Qxb2 {+2.03/14 0.073s}
Nce7 {-1.07/11 0.040s} 26. Ng3 {+1.91/12 0.089s} Qd7 {-1.06/13 0.12s}
27. Bxd5 {+2.59/13 0.15s} Nxd5 {-1.17/13 0.12s} 28. Rfd1 {+2.36/13 0.074s}
Qe7 {-0.98/11 0.063s} 29. Qc2 {+2.14/13 0.070s} g6 {-1.12/13 0.12s}
30. Rd4 {+1.88/13 0.088s} Qf6 {-1.29/12 0.12s} 31. Qc4 {+1.85/13 0.076s}
c6 {-1.49/13 0.046s} 32. Ne4 {+2.60/12 0.10s} Qe5 {-1.36/14 0.12s}
33. Rcd1 {+2.75/13 0.090s} Re6 {-1.49/13 0.12s} 34. Nc3 {+2.51/12 0.083s}
Red6 {-1.65/14 0.12s} 35. Qc5 {+2.85/15 0.11s} Qe8 {-1.87/14 0.039s}
36. Nxd5 {+2.91/15 0.076s} cxd5 {-1.66/14 0.12s} 37. b5 {+3.47/13 0.076s}
Qe6 {-1.87/13 0.12s} 38. Qb4 {+4.24/13 0.091s} Rc8 {-2.00/13 0.12s}
39. a4 {+4.67/15 0.20s} Qf6 {-2.34/12 0.042s} 40. a5 {+4.93/14 0.10s}
Rd7 {-2.85/14 0.12s} 41. b6 {+5.46/13 0.076s} Qc6 {-3.04/12 0.12s}
42. a6 {+7.19/14 0.085s} Rb8 {-4.62/12 0.12s} 43. Rb1 {+6.97/14 0.083s}
Kg7 {-4.17/11 0.064s} 44. Qb5 {+7.50/15 0.10s} Qe6 {-5.61/12 0.12s}
45. b7 {+7.71/14 0.075s} h6 {-5.89/13 0.12s} 46. Qa5 {+8.17/13 0.094s}
Qe5 {-5.03/12 0.052s} 47. Rdd1 {+11.13/12 0.073s} Rdd8 {-10.30/12 0.12s}
48. a7 {+12.79/14 0.19s} Qe8 {-11.15/14 0.12s} 49. Rxd5 {+13.92/15 0.15s}
Rdc8 {-12.55/12 0.081s} 50. bxc8=Q {+14.56/14 0.072s} Rxc8 {-13.08/14 0.12s}
51. Rdb5 {+20.68/14 0.21s} Qe2 {-14.64/11 0.040s} 52. Qa1+ {+24.98/13 0.091s}
Kh7 {-28.81/13 0.12s} 53. Rb8 {+34.53/15 0.20s} h5 {-34.05/12 0.12s}
54. Rxc8 {+M7/25 0.065s} Kh6 {-M12/14 0.12s} 55. Qf6 {+M5/32 0.066s}
Qe8 {-M4/32 0.038s} 56. Rxe8 {+M3/46 0.068s} Kh7 {-M2/128 0.016s}
57. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C40"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T03:59:31.896 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:26.365 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "67"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. d4 {book} d6 {book} 5. Nc4 {+1.40/11 0.046s} fxe4 {-1.09/13 0.12s}
6. Nc3 {+1.06/11 0.056s} Qg6 {-1.01/14 0.11s} 7. f3 {+1.26/12 0.13s}
Be6 {-1.50/11 0.11s} 8. Ne3 {+1.64/11 0.070s} Nd7 {-1.72/12 0.12s}
9. fxe4 {+1.58/13 0.057s} O-O-O {-2.09/12 0.12s} 10. Be2 {+1.68/14 0.15s}
Ngf6 {-1.56/12 0.11s} 11. Qd3 {+1.68/13 0.091s} c5 {-1.66/11 0.12s}
12. O-O {+1.66/12 0.094s} a6 {-1.85/12 0.10s} 13. Bd2 {+1.65/12 0.083s}
Rg8 {-1.73/11 0.11s} 14. Bf3 {+1.85/12 0.22s} cxd4 {-2.07/12 0.12s}
15. Qxd4 {+2.06/12 0.050s} Ne5 {-2.03/12 0.12s} 16. Ned5 {+2.71/12 0.059s}
Re8 {-2.25/12 0.11s} 17. Qa7 {+3.21/12 0.048s} Bxd5 {-2.67/12 0.10s}
18. Nxd5 {+3.37/13 0.060s} Nxd5 {-4.51/12 0.10s} 19. exd5 {+3.57/13 0.044s}
Nc4 {-5.03/13 0.11s} 20. Bf4 {+4.11/13 0.12s} Ne5 {-3.08/11 0.10s}
21. Bg3 {+4.02/13 0.066s} Kc7 {-3.77/11 0.11s} 22. Rae1 {+4.84/12 0.063s}
Qg5 {-4.45/10 0.11s} 23. Kh1 {+5.74/12 0.068s} Re7 {-5.15/12 0.11s}
24. Re3 {+8.94/13 0.066s} Nf7 {-8.95/12 0.11s} 25. Rc3+ {+17.00/16 0.062s}
Kd7 {-M10/17 0.10s} 26. Qxb7+ {+M17/16 0.050s} Ke8 {-19.00/14 0.10s}
27. Rc8+ {+M15/19 0.10s} Nd8 28. Rxd8+ {+M13/22 0.17s} Kxd8 {-21.78/12 0.11s}
29. Qb8+ {+M11/24 0.087s} Kd7 30. Qxd6+ {+M9/28 0.19s} Ke8 {-M8/24 0.11s}
31. Qb8+ {+M7/34 0.16s} Kd7 {-M6/36 0.12s} 32. Qc7+ {+M5/47 0.14s} Ke8
33. Qc8+ {+M3/128 0.11s} Kf7 34. Bh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:59:36.491 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:26.756 Central Daylight Time"]
[Opening "Latvian counter-gambit"]
[PlyCount "108"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} f5 {book} 3. Nxe5 {book} Qf6 {book}
4. d4 {book} d6 {book} 5. Nd3 {+0.46/12 0.12s} fxe4 {-0.43/12 0.055s}
6. Nf4 {+0.68/13 0.12s} Qf7 {-0.47/12 0.070s} 7. c4 {+0.67/12 0.12s}
g6 {-0.43/13 0.11s} 8. Nc3 {+0.88/13 0.11s} Nf6 {-0.58/13 0.064s}
9. Qe2 {+0.69/12 0.12s} Bf5 {-0.50/13 0.13s} 10. f3 {+0.90/13 0.12s}
Nc6 {-0.61/13 0.077s} 11. fxe4 {+0.42/14 0.12s} Bg4 {-0.53/13 0.051s}
12. Qf2 {+1.06/14 0.11s} Bg7 {-0.80/14 0.092s} 13. h3 {+1.07/13 0.11s}
Bd7 {-0.81/14 0.11s} 14. d5 {+0.96/14 0.12s} Ne5 {-0.59/14 0.076s}
15. Be2 {+0.36/13 0.12s} O-O {-0.25/12 0.047s} 16. Qg3 {+0.92/12 0.10s}
h6 {+0.03/13 0.054s} 17. O-O {+0.63/12 0.10s} g5 {+0.41/13 0.088s}
18. Nd3 {+0.24/12 0.11s} Nh5 {+0.38/13 0.057s} 19. Qe1 {+0.11/12 0.11s}
Qg6 {+0.88/11 0.057s} 20. Nxe5 {0.00/13 0.11s} Bxe5 {+0.98/12 0.065s}
21. Bf3 {-0.02/12 0.11s} g4 {+1.82/13 0.071s} 22. hxg4 {-0.86/12 0.11s}
Ng3 {+2.51/14 0.10s} 23. Rf2 {-0.42/11 0.11s} Bxg4 {+3.14/13 0.048s}
24. Qd2 {-1.31/11 0.11s} Bxf3 {+4.05/13 0.12s} 25. gxf3 {-2.96/12 0.10s}
Rf4 {+3.42/14 0.089s} 26. Qd3 {-3.53/11 0.099s} Rh4 {+3.34/14 0.078s}
27. Rg2 {-3.06/13 0.11s} Rh1+ {+3.47/15 0.064s} 28. Kf2 Rf8 {+3.86/15 0.11s}
29. f4 {-2.59/13 0.12s} Bxf4 {+8.80/15 0.053s} 30. Bxf4 {-9.99/13 0.10s}
Rxf4+ {+9.61/15 0.051s} 31. Ke3 {-10.46/14 0.11s} Qg5 {+12.25/14 0.061s}
32. Qd2 {-11.34/14 0.11s} Rxa1 {+13.76/17 0.10s} 33. Kd3 {-11.58/15 0.099s}
Rf3+ {+15.12/17 0.11s} 34. Kc2 {-12.96/15 0.099s} Rxc3+ {+15.33/16 0.066s}
35. Kxc3 {-13.07/16 0.11s} Nxe4+ {+16.11/15 0.057s} 36. Kd3 {-13.63/16 0.11s}
Nxd2 {+16.82/16 0.059s} 37. Rxg5+ {-13.84/17 0.11s} hxg5 {+17.54/17 0.075s}
38. Kxd2 {-14.02/15 0.11s} Rxa2 {+17.94/17 0.099s} 39. Ke3 {-14.70/15 0.11s}
Rxb2 {+19.22/16 0.084s} 40. Kf3 {-15.40/15 0.11s} Kf7 {+19.95/17 0.071s}
41. Kg4 {-15.70/16 0.11s} Kg6 {+21.74/17 0.071s} 42. Kg3 {-19.63/15 0.099s}
Rc2 {+22.66/18 0.073s} 43. Kf3 {-20.33/16 0.11s} Rxc4 {+29.43/19 0.11s}
44. Kf2 {-26.97/15 0.10s} Rc5 {+29.59/17 0.091s} 45. Kg1 {-26.65/18 0.11s}
Rxd5 {+31.40/18 0.14s} 46. Kf2 {-M22/18 0.11s} Rf5+ {+M29/18 0.078s}
47. Kg2 {-M22/19 0.11s} a5 {+M15/22 0.12s} 48. Kg3 {-M14/20 0.10s}
a4 {+M13/22 0.19s} 49. Kg4 {-M12/20 0.098s} a3 {+M11/22 0.22s}
50. Kh3 {-M10/20 0.11s} a2 {+M9/23 0.17s} 51. Kg3 {-M8/21 0.11s}
a1=Q {+M7/22 0.11s} 52. Kg2 {-M6/27 0.11s} Qf1+ {+M5/28 0.17s}
53. Kh2 {-M4/128 0.092s} Rf2+ {+M3/128 0.099s} 54. Kg3
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C47"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:59:39.757 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:27.240 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scotch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} Bb4 {book} 5. d5 {0.00/16 0.35s} Ne7 {+0.11/14 0.14s}
6. Nxe5 {-0.22/17 0.28s} Nxe4 {+0.45/16 0.18s} 7. Qd4 {+0.12/17 0.20s}
Bxc3+ {+0.15/15 0.11s} 8. bxc3 {-0.70/16 0.17s} Nf6 {+0.27/15 0.058s}
9. Bg5 {-0.32/15 0.042s} Nf5 {+0.33/15 0.048s} 10. Qb4 {-0.22/14 0.12s}
a5 {+0.47/16 0.092s} 11. Qf4 {-0.04/15 0.054s} h6 {+0.37/15 0.095s}
12. Qxf5 {-0.27/15 0.084s} hxg5 {+0.39/15 0.12s} 13. Nc4 {-0.58/16 0.21s}
Qe7+ {+0.81/15 0.13s} 14. Be2 {-0.56/16 0.12s} b5 {+0.82/17 0.30s}
15. d6 {-0.40/14 0.082s} cxd6 {+1.01/14 0.055s} 16. Ne3 {-0.44/15 0.064s}
Qe5 {+0.45/16 0.20s} 17. Qxe5+ {-0.34/14 0.10s} dxe5 {+0.44/15 0.088s}
18. Bxb5 {-0.18/14 0.089s} Rb8 {+0.38/14 0.051s} 19. c4 {-0.43/14 0.065s}
Ke7 {+1.06/16 0.17s} 20. Nf5+ {-0.27/13 0.10s} Kf8 {+0.64/16 0.076s}
21. Nd6 {-0.19/16 0.18s} Ne8 {+0.82/15 0.077s} 22. O-O-O {-0.33/16 0.11s}
Nxd6 {+0.72/16 0.060s} 23. Rxd6 {-0.53/17 0.14s} Ke7 {+0.93/16 0.088s}
24. Rd5 {-0.15/15 0.045s} d6 {+0.62/16 0.17s} 25. c5 {+0.06/14 0.044s}
Bb7 {+0.67/17 0.21s} 26. Rxd6 {-0.02/16 0.065s} Bxg2 {-0.02/16 0.085s}
27. Re1 {-0.01/18 0.066s} f6 {+0.07/15 0.057s} 28. Rd7+ {+0.02/17 0.17s}
Ke6 {+0.37/15 0.056s} 29. Rd6+ {-0.04/17 0.19s} Kf5 {+0.60/16 0.11s}
30. Bd7+ {+0.31/16 0.12s} Kf4 {+1.12/14 0.056s} 31. Re3 {+0.11/17 0.18s}
Rb4 {+0.06/17 0.24s} 32. Rc3 {-0.04/17 0.11s} Rxh2 {+0.95/17 0.046s}
33. c6 {+0.02/17 0.067s} Bxc6 {+1.79/18 0.16s} 34. Bxc6 {-0.60/18 0.20s}
e4 {+2.41/16 0.082s} 35. a3 {-1.59/14 0.15s} Rh1+ {+3.02/17 0.060s}
36. Rd1 {-2.43/14 0.044s} Rb1+ {+3.70/17 0.076s} 37. Kxb1 {-2.18/15 0.033s}
Rxd1+ {+4.04/16 0.091s} 38. Kb2 {-2.23/16 0.095s} Rd2 {+3.78/16 0.090s}
39. Rh3 {-2.16/18 0.14s} Rxf2 {+4.75/17 0.056s} 40. Rh7 {-2.92/17 0.14s}
g6 {+4.70/16 0.057s} 41. Rh6 {-3.46/16 0.15s} f5 {+4.57/17 0.11s}
42. Rxg6 {-3.33/15 0.046s} g4 {+4.96/16 0.073s} 43. Bd7 {-3.47/15 0.15s}
Rd2 {+5.51/15 0.066s} 44. Bc6 {-3.39/14 0.10s} g3 {+5.53/16 0.055s}
45. Bb7 {-4.04/15 0.13s} g2 {+6.07/15 0.076s} 46. Kc3 {-4.49/15 0.11s}
Re2 {+7.42/17 0.11s} 47. Kd4 {-5.84/14 0.11s} Rxc2 {+8.11/15 0.053s}
48. a4 {-5.48/14 0.10s} Rd2+ {+8.91/16 0.055s} 49. Kc4 {-6.63/13 0.063s}
Ke3 {+10.03/16 0.081s} 50. Rg5 {-7.34/14 0.12s} f4 {+11.57/15 0.094s}
51. Kc3 {-7.85/14 0.11s} Rd3+ {+11.90/15 0.081s} 52. Kc2 {-8.42/13 0.094s}
f3 {+12.62/15 0.049s} 53. Rg4 {-9.37/14 0.11s} Rd4 {+13.55/16 0.093s}
54. Kc3 {-9.81/13 0.088s} Rxa4 {+15.42/16 0.088s} 55. Bc6 {-10.75/14 0.11s}
f2 {+16.37/16 0.087s} 56. Rxg2 {-10.77/13 0.10s} f1=Q {+17.99/17 0.069s}
57. Rg3+ {-11.48/13 0.056s} Kf4 {+19.28/16 0.051s} 58. Bxa4 {-12.00/15 0.10s}
Kxg3 {+21.52/17 0.13s} 59. Be8 {-13.46/15 0.12s} Qd3+ {+26.14/16 0.059s}
60. Kb2 {-12.69/1 0s} e3 {+30.26/18 0.067s} 61. Bf7 {-M16/16 0.16s}
Kf2 {+37.64/17 0.076s} 62. Ka2 {-M14/20 0.074s} e2 {+M9/25 0.089s}
63. Bg6 {-M8/26 0.067s}
Qxg6 {+M7/33 0.17s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C47"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T04:00:04.960 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:28.099 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "365"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scotch variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} Bb4 {book} 5. d5 {+0.25/14 0.10s} Ne7 {-0.10/15 0.16s}
6. Qd3 {-0.24/16 0.35s} O-O {+1.08/14 0.095s} 7. Bg5 {-0.05/16 0.12s}
Bxc3+ {+0.16/17 0.30s} 8. Qxc3 {-0.24/17 0.11s} Nxe4 {+0.25/18 0.11s}
9. Qxe5 {-0.01/16 0.045s} Nxg5 {+0.23/17 0.057s} 10. Qxg5 {-0.02/15 0.057s}
h6 {+0.04/18 0.44s} 11. Qd2 {+0.09/16 0.060s} d6 {+0.20/16 0.075s}
12. O-O-O {+0.06/16 0.059s} Bg4 {+0.20/17 0.23s} 13. Be2 {-0.04/16 0.091s}
Re8 {+0.20/16 0.12s} 14. h3 {-0.11/16 0.18s} Bxf3 {-0.17/17 0.21s}
15. Bxf3 {-0.27/16 0.095s} Ng6 {-0.03/16 0.069s} 16. g3 {-0.12/17 0.079s}
Qf6 {+0.19/17 0.12s} 17. Bg2 {-0.17/18 0.13s} Re7 {+0.19/15 0.056s}
18. Rhe1 {-0.30/17 0.19s} Rae8 {+0.25/15 0.062s} 19. Rxe7 {-0.57/16 0.23s}
Rxe7 {+0.37/16 0.13s} 20. Qd4 {-0.32/15 0.087s} Qg5+ {+0.35/14 0.060s}
21. Qd2 {-0.41/18 0.21s} Re2 {+0.33/16 0.12s} 22. Qxg5 {-0.26/18 0.079s}
hxg5 {+0.42/16 0.16s} 23. Rd2 {-0.22/18 0.062s} Re7 {+0.32/17 0.16s}
24. Kd1 {-0.59/17 0.30s} Ne5 {+0.33/17 0.13s} 25. a4 {-0.61/15 0.065s}
a5 {+0.45/16 0.066s} 26. b3 {-0.57/18 0.24s} f5 {+0.46/16 0.064s}
27. Re2 {-0.62/14 0.057s} Kf8 {+0.45/16 0.13s} 28. Kd2 {-0.74/16 0.21s}
Rf7 {+0.51/14 0.046s} 29. Re1 {-0.74/16 0.086s} f4 {+0.57/14 0.092s}
30. Be4 {-0.59/15 0.082s} g6 {+0.48/15 0.17s} 31. Kc3 {-0.53/15 0.12s}
Rh7 {+0.61/16 0.13s} 32. Rh1 {-0.53/16 0.16s} Kg7 {+0.55/15 0.098s}
33. Kd4 {-0.44/17 0.12s} Rh8 {+0.52/13 0.071s} 34. Kc3 {-0.59/15 0.078s}
Re8 {+0.63/15 0.13s} 35. Kd4 {-0.96/15 0.13s} Re7 {+0.47/14 0.087s}
36. Rb1 {-0.45/14 0.096s} b6 {+0.47/13 0.047s} 37. c3 {-0.43/14 0.12s}
Re8 {+0.48/15 0.15s} 38. b4 {-0.60/13 0.038s} Rh8 {+0.51/15 0.044s}
39. bxa5 {-0.56/17 0.14s} bxa5 {+0.54/15 0.036s} 40. Bg2 {-0.42/16 0.045s}
Kf6 {+0.54/16 0.15s} 41. Rb7 {-0.89/17 0.15s} g4 {+0.50/17 0.088s}
42. hxg4 {-0.82/15 0.029s} f3 {+0.63/18 0.16s} 43. Bf1 {-1.13/14 0.059s}
Rh2 {+0.69/16 0.069s} 44. Ke3 {-1.14/16 0.11s} Kg5 {+0.69/17 0.089s}
45. Ba6 {-2.14/16 0.17s} Nxg4+ {+0.86/15 0.035s} 46. Kxf3 {-1.17/14 0.041s}
Rxf2+ {+0.68/16 0.091s} 47. Ke4 {-1.17/1 0.001s} Rf7 {+0.61/15 0.053s}
48. Rb5 {-0.72/15 0.068s} Nf2+ {+1.04/14 0.045s} 49. Ke3 {-0.80/16 0.085s}
Kg4 {+0.90/16 0.075s} 50. Rxa5 {-0.96/16 0.082s} Kxg3 {+0.96/16 0.18s}
51. Bb5 {-0.61/16 0.077s} Rf3+ {+0.97/17 0.21s} 52. Kd4 {-0.92/16 0.12s}
Rf4+ {+0.82/17 0.16s} 53. Ke3 {-0.92/1 0.001s} Ng4+ {+0.83/16 0.096s}
54. Kd2 {-0.22/14 0.056s} Rf2+ {+0.64/16 0.083s} 55. Be2 {-1.04/15 0.087s}
Nf6 {+0.66/17 0.048s} 56. Ra8 {-0.89/17 0.15s} Nxd5 {+0.61/18 0.13s}
57. Re8 {-0.81/18 0.10s} Nf4 {+1.08/18 0.13s} 58. Re3+ {-0.75/17 0.084s}
Kh4 {+1.12/17 0.055s} 59. a5 {-0.71/17 0.085s} Kg5 {+1.10/17 0.060s}
60. a6 {-0.98/18 0.13s} Nxe2 {+0.56/16 0.063s} 61. Rxe2 {-0.84/18 0.077s}
Rf4 {+0.64/18 0.085s} 62. Re8 {-0.73/17 0.074s} Ra4 {+0.64/20 0.041s}
63. Ra8 {-0.73/17 0.074s} Kf6 {+0.58/21 0.10s} 64. Kc2 {-0.65/18 0.083s}
g5 {+0.69/19 0.12s} 65. Kb3 {-0.67/19 0.066s} Ra1 {+0.69/20 0.11s}
66. Kb2 {-0.68/17 0.069s} Ra5 {+0.59/17 0.063s} 67. Kb3 {-0.68/20 0.12s}
Kf7 {+0.59/19 0.14s} 68. Ra7 {-0.65/19 0.070s} Ke6 {+0.61/19 0.15s}
69. Ra8 {-0.68/18 0.073s} g4 {+0.60/19 0.080s} 70. Kb4 {-0.63/18 0.12s}
Ra1 {+0.58/18 0.071s} 71. Rg8 {-0.64/19 0.10s} Rxa6 {+0.60/18 0.090s}
72. Rxg4 {-0.64/20 0.11s} Rb6+ {+0.61/17 0.044s} 73. Kc4 {-0.65/19 0.074s}
Kd7 {+0.59/17 0.060s} 74. Kd3 {-0.65/21 0.13s} Kc6 {+0.59/18 0.10s}
75. c4 {-0.65/23 0.11s} Rb3+ {+0.59/16 0.060s} 76. Kc2 {-0.65/21 0.056s}
Re3 {+0.69/20 0.12s} 77. Rg7 {-0.65/22 0.11s} Kb6 {+0.68/21 0.063s}
78. Rd7 {-0.65/22 0.22s} Rg3 {+0.67/23 0.14s} 79. Kb2 {-0.65/22 0.078s}
Rf3 {+0.64/23 0.099s} 80. Kc2 {-0.65/23 0.071s} Ra3 {+0.64/24 0.096s}
81. Kd2 {-0.65/22 0.070s} Rh3 {+0.64/22 0.20s} 82. Kc2 {-0.65/22 0.072s}
Rf3 {+0.64/21 0.060s} 83. Kb2 {-0.65/23 0.086s} Rg3 {+0.64/22 0.070s}
84. Kc2 {-0.65/23 0.066s} Rg2+ {+0.64/22 0.067s} 85. Kc3 {-0.65/24 0.062s}
Rg5 {+0.63/22 0.068s} 86. Kc2 {-0.65/24 0.10s} Re5 {+0.63/23 0.14s}
87. Kd3 {-0.65/23 0.090s} Re6 {+0.62/22 0.11s} 88. Kc3 {-0.64/22 0.071s}
Re2 {+0.63/22 0.059s} 89. Kd3 {-0.65/21 0.11s} Ra2 {+0.63/24 0.077s}
90. Kc3 {-0.64/21 0.058s} Ra1 {+0.62/23 0.080s} 91. Rg7 {-0.65/20 0.049s}
Ra3+ {+0.62/21 0.11s} 92. Kb2 {-0.65/20 0.073s} Re3 {+0.62/22 0.067s}
93. Rd7 {-0.64/20 0.063s} Re2+ {+0.61/22 0.11s} 94. Kb3 {-0.64/23 0.060s}
Rh2 {+0.61/25 0.13s} 95. Kc3 {-0.64/24 0.089s} Rh4 {+0.61/25 0.18s}
96. Kd3 {-0.64/23 0.067s} Rh5 {+0.60/23 0.13s} 97. Kc3 {-0.64/22 0.090s}
Rc5 {+0.60/21 0.066s} 98. Kb3 {-0.64/23 0.082s} Re5 {+0.59/20 0.056s}
99. Kb2 {-0.64/22 0.060s} Re4 {+0.59/22 0.083s} 100. Kc3 {-0.64/22 0.062s}
Rg4 {+0.59/23 0.12s} 101. Kb3 {-0.64/24 0.067s} Rg6 {+0.59/22 0.096s}
102. Kc3 {-0.64/24 0.086s} Rg1 {+0.59/22 0.096s} 103. Kc2 {-0.64/23 0.15s}
Kb7 {+0.59/19 0.054s} 104. Rh7 {-0.64/23 0.15s} Rg3 {+0.59/21 0.082s}
105. Rd7 {-0.64/24 0.15s} Kc6 {+0.59/25 0.16s} 106. Rh7 {-0.64/22 0.052s}
Rg6 {+0.59/25 0.18s} 107. Kb3 {-0.64/23 0.095s} Rg8 {+0.59/24 0.080s}
108. Kc3 {-0.64/24 0.11s} Kb6 {+0.59/23 0.057s} 109. Rd7 {-0.64/26 0.13s}
Rg2 {+0.59/22 0.055s} 110. Kd3 {-0.64/26 0.071s} Kc6 {+0.59/23 0.077s}
111. Rh7 {-0.64/21 0.059s} Rg4 {+0.59/22 0.054s} 112. Rh5 {-0.64/20 0.083s}
Rg7 {+0.59/20 0.059s} 113. Kc2 {-0.64/22 0.092s} Rg1 {+0.58/20 0.15s}
114. Rh7 {-0.64/22 0.14s} Rg4 {+0.57/23 0.13s} 115. Kc3 {-0.63/24 0.25s}
Kb6 {+0.57/21 0.065s} 116. Rd7 {-0.86/21 0.11s} Rg6 {+0.56/22 0.14s}
117. Kb3 {-0.76/22 0.092s} c6 {+1.19/17 0.045s} 118. Kb4 {-0.75/22 0.063s}
Rh6 {+1.03/21 0.086s} 119. c5+ {-0.75/23 0.094s} dxc5+ {+1.36/17 0.059s}
120. Kc4 {-0.75/26 0.094s} Rh4+ {+1.34/22 0.11s} 121. Kc3 {-0.75/27 0.12s}
Rh3+ {+1.34/24 0.11s} 122. Kc4 {-0.75/27 0.10s} Rh1 {+1.34/21 0.058s}
123. Kb3 {-0.75/25 0.18s} Rb1+ {+1.32/20 0.068s} 124. Kc3 {-0.75/24 0.12s}
Rc1+ {+1.26/24 0.094s} 125. Kb2 {-0.75/25 0.085s} Re1 {+1.26/25 0.073s}
126. Kc3 {-0.75/25 0.099s} Re3+ {+1.26/24 0.11s} 127. Kc4 {-0.75/27 0.10s}
Re4+ {+1.26/23 0.053s} 128. Kc3 {-0.75/24 0.050s} Rh4 {+1.26/24 0.092s}
129. Rg7 {-0.75/23 0.064s} Rd4 {+1.26/24 0.065s} 130. Rh7 {-0.75/25 0.087s}
Rb4 {+1.26/25 0.063s} 131. Rg7 {-0.75/26 0.14s} Ra4 {+1.26/24 0.067s}
132. Rg8 {-0.75/25 0.14s} Ra3+ {+1.26/21 0.089s} 133. Kc4 {-0.75/22 0.081s}
Ra1 {+1.26/21 0.054s} 134. Kc3 {-0.75/23 0.15s} Rc1+ {+1.26/22 0.13s}
135. Kb2 {-0.75/23 0.059s} Rc4 {+1.24/21 0.15s} 136. Kb3 {-0.75/23 0.11s}
Re4 {+1.14/21 0.15s} 137. Kc3 {-0.75/24 0.12s} Kb5 {+1.12/22 0.20s}
138. Rb8+ {-0.75/21 0.093s} Ka6 {+1.12/23 0.096s} 139. Ra8+ {-0.75/22 0.079s}
Kb7 {+1.10/22 0.066s} 140. Rg8 {-0.75/22 0.064s} Kb6 {+1.10/24 0.086s}
141. Rb8+ {-0.75/24 0.13s} Kc7 {+1.09/25 0.10s} 142. Rg8 {-0.75/25 0.13s}
Rf4 {+1.09/24 0.090s} 143. Rg7+ {-0.75/23 0.057s} Kb6 {+1.06/20 0.050s}
144. Rd7 {-0.75/26 0.12s} Rf3+ {+1.03/23 0.22s} 145. Kc4 {-0.75/24 0.049s}
Rf5 {+1.03/23 0.052s} 146. Kb3 {-0.75/24 0.12s} Rf1 {+1.03/25 0.18s}
147. Rh7 {-0.75/24 0.12s} Rc1 {+1.03/24 0.10s} 148. Kb2 {-0.75/25 0.37s}
Re1 {+1.03/25 0.15s} 149. Kb3 {-0.75/26 0.20s} Re3+ {+1.03/23 0.071s}
150. Kc4 {-0.75/24 0.058s} Re4+ {+1.02/23 0.058s} 151. Kc3 {-0.75/26 0.079s}
Ra4 {+1.01/21 0.082s} 152. Rh8 {-0.74/21 0.053s} Rf4 {+1.00/23 0.098s}
153. Rb8+ {-0.74/22 0.12s} Ka7 {+0.99/24 0.12s} 154. Rh8 {-0.74/21 0.17s}
Rg4 {+0.99/24 0.080s} 155. Rh7+ {-0.74/23 0.21s} Kb6 {+0.99/22 0.049s}
156. Rh8 {-0.74/22 0.076s} Rg1 {+0.98/22 0.14s} 157. Rb8+ {-0.63/18 0.056s}
Ka6 {+0.97/23 0.079s} 158. Ra8+ {-0.52/17 0.063s} Kb7 {+0.86/20 0.075s}
159. Rh8 {-0.54/20 0.084s} Rg4 {+0.70/21 0.21s} 160. Rh5 {-0.09/19 0.19s}
c4 {+0.66/20 0.092s} 161. Rh7+ {-0.09/21 0.081s} Kb6 {+0.50/19 0.072s}
162. Kb4 {-0.09/23 0.054s} Rf4 {+0.50/20 0.084s} 163. Rg7 {-0.09/24 0.074s}
Rh4 {+0.50/21 0.17s} 164. Rf7 {-0.07/19 0.048s} c5+ {+0.50/24 0.14s}
165. Kc3 {-0.07/23 0.061s} Kc6 {+0.50/26 0.15s} 166. Rg7 {-0.07/24 0.089s}
Rf4 {+0.50/26 0.12s} 167. Rg8 {-0.07/24 0.065s} Kb7 {+0.50/27 0.084s}
168. Rg5 {-0.07/24 0.074s} Kb6 {+0.50/22 0.057s} 169. Rg1 {-0.07/25 0.11s}
Kb5 {+0.23/21 0.15s} 170. Rb1+ {-0.07/24 0.063s} Kc6 {+0.13/18 0.075s}
171. Rg1 {-0.07/24 0.071s} Re4 {+0.13/22 0.11s} 172. Rg8 {-0.07/23 0.078s}
Kb5 {+0.13/27 0.24s} 173. Rb8+ {-0.06/23 0.054s} Ka6 {+0.13/24 0.040s}
174. Rb1 {-0.05/22 0.058s} Rg4 {+0.13/28 0.23s} 175. Rb2 {-0.04/23 0.065s}
Ka5 {+0.13/26 0.095s} 176. Rb8 {-0.03/25 0.074s} Rh4 {+0.13/24 0.069s}
177. Rb1 {-0.05/25 0.097s} Ka6 {+0.05/25 0.12s} 178. Rb2 {-0.05/22 0.10s}
Rd4 {+0.05/25 0.18s} 179. Rb8 {-0.05/27 0.14s} Ka5 {+0.05/23 0.045s}
180. Rb7 {-0.06/23 0.085s} Re4 {+0.05/26 0.075s} 181. Rb2 {-0.07/27 0.14s}
Ka4 {+0.04/25 0.19s} 182. Rb6 {-0.06/23 0.065s} Re1 {+0.05/21 0.085s}
183. Kxc4 {+0.06/18 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B45"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:59:39.179 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:28.959 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.051s} Nxd4 {-0.11/13 0.11s}
6. Qxd4 {+0.77/12 0.049s} Ne7 {-0.55/13 0.12s} 7. Nb5 {+0.51/14 0.12s}
Nc6 {-1.18/12 0.12s} 8. Nd6+ {+0.83/11 0.042s} Bxd6 {-0.55/13 0.12s}
9. Qxd6 {+0.56/14 0.12s} Qe7 {-0.64/13 0.12s} 10. Qxe7+ {+0.44/14 0.12s}
Kxe7 {-0.56/15 0.12s} 11. Be3 {+0.44/13 0.12s} d6 {-0.50/13 0.12s}
12. Be2 {+0.62/13 0.047s} f6 {-0.49/14 0.12s} 13. f4 {+0.78/14 0.12s}
Bd7 {-0.78/13 0.10s} 14. c3 {+0.67/12 0.12s} h6 {-0.58/13 0.11s}
15. O-O {+0.84/11 0.12s} e5 {-0.78/12 0.11s} 16. f5 {+0.73/11 0.040s}
Nd8 {-0.69/13 0.12s} 17. a4 {+0.89/12 0.12s} Bc6 {-0.63/15 0.11s}
18. Bf3 {+1.07/13 0.12s} Nf7 {-0.79/13 0.11s} 19. h4 {+1.08/14 0.12s}
Rhg8 {-0.64/14 0.11s} 20. Rfe1 {+0.97/11 0.040s} g5 {-0.47/14 0.11s}
21. fxg6 {+0.77/14 0.12s} Rxg6 {-0.45/16 0.11s} 22. a5 {+0.84/13 0.12s}
Rgg8 {-0.60/15 0.11s} 23. Kf2 {+0.79/13 0.039s} Ke6 {-0.61/12 0.10s}
24. a6 {+1.07/13 0.12s} b6 {-0.76/14 0.11s} 25. c4 {+1.17/15 0.12s}
Rac8 {-0.48/13 0.11s} 26. g3 {+1.00/15 0.12s} Bd7 {-0.57/14 0.11s}
27. b3 {+1.18/12 0.045s} Ke7 {-0.41/17 0.098s} 28. Bh5 {+0.88/15 0.12s}
Bg4 {-0.61/15 0.11s} 29. Bxf7 {+0.83/14 0.12s} Kxf7 {-0.61/15 0.11s}
30. Bxh6 {+1.34/14 0.12s} Ke6 {-0.52/16 0.11s} 31. Kg2 {+1.15/10 0.039s}
b5 {-0.08/13 0.11s} 32. Rec1 {+0.94/15 0.12s} bxc4 {-0.52/15 0.11s}
33. bxc4 {+0.89/15 0.12s} Be2 {-0.11/14 0.11s} 34. Be3 {+1.05/13 0.12s}
Bxc4 {-0.38/13 0.10s} 35. h5 {+0.91/12 0.040s} Rc6 {-0.21/13 0.11s}
36. h6 {+1.15/13 0.12s} Rxa6 {-0.43/14 0.11s} 37. Rxa6 {+1.06/14 0.12s}
Bxa6 {-0.35/15 0.097s} 38. Kf3 {+1.24/14 0.12s} Bd3 {-0.15/14 0.11s}
39. Rc3 {+1.00/13 0.046s} Bb1 {-0.06/14 0.11s} 40. g4 {+0.71/14 0.12s}
Rb8 {+0.56/13 0.10s} 41. h7 {+0.34/14 0.12s} Rh8 {+0.35/14 0.097s}
42. Rc7 {+0.34/13 0.039s} a5 {+0.69/13 0.11s} 43. Rb7 {0.00/12 0.12s}
Bc2 {+1.25/15 0.10s} 44. Bd2 {-0.10/16 0.12s} Bd1+ {+1.35/14 0.098s}
45. Kf2 {-0.99/14 0.12s} Ba4 {+1.68/14 0.11s} 46. Bxa5 {-1.14/13 0.046s}
Bc6 {+1.86/13 0.099s} 47. Rb6 {-1.64/15 0.12s} Bxe4 {+1.57/15 0.11s}
48. Bb4 {-1.48/15 0.12s} Rxh7 {+1.37/16 0.10s} 49. Rxd6+ {-1.53/12 0.040s}
Kf7 {+1.57/17 0.10s} 50. Rd7+ {-1.67/14 0.12s} Kg6 {+1.44/20 0.098s}
51. Rxh7 {-1.44/18 0.12s} Kxh7 {+1.39/21 0.10s} 52. g5 {-1.33/22 0.12s}
fxg5 {+1.39/22 0.10s} 53. Bc3 {-1.33/22 0.040s} Kg6 {+1.39/24 0.10s}
54. Bxe5 {-1.33/27 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:59:42.195 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:32.177 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.26/12 0.11s} bxc6 {-0.23/10 0.041s}
6. Bd3 {+0.25/13 0.12s} Nf6 {-0.13/12 0.038s} 7. Bf4 {+0.11/12 0.10s}
d5 {-0.31/13 0.12s} 8. Nd2 {+0.46/12 0.11s} Be7 {-0.24/13 0.12s}
9. O-O {+0.52/12 0.11s} Bb7 {-0.18/11 0.039s} 10. Re1 {+0.53/13 0.12s}
Qb6 {-0.37/11 0.12s} 11. e5 {+0.71/13 0.12s} Nd7 {-0.26/14 0.12s}
12. Qg4 {+0.47/12 0.12s} g6 {-0.34/12 0.12s} 13. Bh6 {+0.87/14 0.11s}
Nc5 {-0.24/11 0.050s} 14. b3 {+0.60/14 0.11s} Nxd3 {-0.32/13 0.12s}
15. cxd3 {+0.85/13 0.10s} Qb4 {-0.28/12 0.12s} 16. d4 {+0.91/14 0.11s}
c5 {-0.19/13 0.039s} 17. Nf3 {+0.95/14 0.11s} cxd4 {-0.41/14 0.12s}
18. Nxd4 {+1.04/14 0.11s} Rc8 {-0.54/13 0.12s} 19. h3 {+0.98/14 0.10s}
Rc7 {-0.45/11 0.12s} 20. Red1 {+0.96/13 0.11s} Qa5 {-0.60/11 0.039s}
21. a4 {+1.33/14 0.11s} Rc5 {-1.01/11 0.12s} 22. b4 {+5.66/13 0.10s}
Qxb4 {-5.79/14 0.12s} 23. Rab1 {+4.53/14 0.11s} Qc4 {-5.91/14 0.12s}
24. Rxb7 {+7.28/14 0.11s} Rc7 {-6.66/11 0.039s} 25. Rb8+ {+7.20/13 0.10s}
Rc8 {-6.39/14 0.13s} 26. Nxe6 {+8.57/14 0.10s} Qxg4 {-8.42/15 0.12s}
27. Rxc8+ {+8.99/14 0.10s} Kd7 {-8.62/15 0.12s} 28. Rc7+ {+8.89/14 0.11s}
Kxe6 {-8.58/15 0.11s} 29. hxg4 {+9.15/14 0.11s} Ra8 {-8.68/13 0.038s}
30. Rc6+ {+9.73/13 0.11s} Kd7 {-8.88/15 0.12s} 31. Ra6 {+9.93/15 0.11s}
Kc7 {-9.08/14 0.12s} 32. Be3 {+10.05/15 0.11s} Kb7 {-9.18/14 0.044s}
33. Ra5 {+10.93/13 0.11s} a6 {-10.11/12 0.12s} 34. Raxd5 {+11.50/14 0.11s}
Re8 {-10.89/14 0.12s} 35. Rd7+ {+11.95/14 0.10s} Kc6 {-12.28/14 0.12s}
36. R7d2 {+12.21/15 0.10s} a5 {-11.26/12 0.077s} 37. Rc2+ {+15.90/13 0.11s}
Kb7 {-13.88/14 0.12s} 38. Rd7+ {+16.11/14 0.11s} Ka8 {-14.01/15 0.039s}
39. Rcc7 {+16.52/15 0.10s} f6 {-15.02/16 0.12s} 40. Rxe7 {+17.84/17 0.10s}
Rxe7 {-15.52/17 0.12s} 41. Rxe7 {+21.53/17 0.11s} fxe5 {-16.50/17 0.12s}
42. Rxh7 {+23.78/17 0.10s} Kb8 {-16.81/16 0.039s} 43. Ra7 {+31.30/17 0.096s}
Kc8 {-20.77/16 0.12s} 44. Rxa5 {+34.50/18 0.10s} Kc7 {-22.68/15 0.12s}
45. Rxe5 {+23.78/16 0.10s} Kd6 {-28.02/15 0.12s} 46. Rg5 {+M17/19 0.10s}
Ke7 {-28.98/14 0.039s} 47. a5 {+M15/19 0.11s} Kf7 {-38.71/15 0.12s}
48. a6 {+M13/19 0.10s} Kf8 {-M12/18 0.12s} 49. a7 {+M9/19 0.10s}
Ke7 {-M8/20 0.12s} 50. a8=Q {+M9/18 0.097s} Kf7 {-M8/17 0.039s}
51. Qc6 {+M7/19 0.10s} Kf8 {-M6/24 0.12s} 52. Bc5+ {+M5/23 0.10s}
Kg7 {-M4/128 0.095s} 53. Qxg6+ {+M3/128 0.085s} Kh8 {-M2/128 0.015s}
54. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T03:59:45.805 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:32.599 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.061s} Bd7 {-0.78/16 0.32s}
6. Qxc4 {+0.46/12 0.040s} Bc6 {-0.58/16 0.10s} 7. Nf3 {+0.39/14 0.053s}
Bd5 {-0.73/16 0.28s} 8. Qa4+ {+0.52/12 0.053s} Qd7 {-0.40/13 0.047s}
9. Qxd7+ {+0.27/12 0.055s} Nbxd7 {-0.38/14 0.053s} 10. O-O {+0.38/13 0.084s}
Bd6 {-0.37/15 0.23s} 11. Nc3 {+0.40/12 0.060s} c6 {-0.39/14 0.073s}
12. Re1 {+0.33/14 0.12s} Ne4 {-0.22/14 0.13s} 13. Nd2 {+0.36/15 0.16s}
Nxc3 {-0.37/16 0.27s} 14. bxc3 {+0.46/12 0.050s} Bxg2 {-0.41/16 0.18s}
15. Kxg2 {+0.52/13 0.052s} e5 {-0.38/15 0.057s} 16. Ne4 {+0.32/13 0.18s}
Be7 {-0.20/14 0.045s} 17. dxe5 {+0.36/15 0.11s} Nxe5 {+0.15/14 0.054s}
18. Rd1 {+0.11/14 0.068s} Nc4 {+0.13/14 0.058s} 19. a4 {+0.22/15 0.11s}
Rd8 {-0.11/16 0.16s} 20. Rxd8+ {+0.04/15 0.13s} Kxd8 {-0.38/16 0.097s}
21. a5 {+0.08/15 0.065s} Nd6 {-0.13/15 0.11s} 22. Nxd6 {+0.20/12 0.061s}
Bxd6 {-0.19/14 0.045s} 23. e4 {+0.22/13 0.070s} Re8 {-0.34/15 0.16s}
24. Be3 {+0.34/16 0.20s} Rxe4 {+0.34/16 0.16s} 25. a6 {+0.34/16 0.069s}
b5 {+1.49/16 0.051s} 26. Bxa7 {-0.91/14 0.062s} Ra4 {+2.22/17 0.11s}
27. Rxa4 {-0.88/14 0.048s} bxa4 {+2.30/16 0.094s} 28. Bd4 {-1.19/15 0.15s}
Kc7 {+2.34/14 0.050s} 29. Bxg7 {-2.08/16 0.25s} Kb6 {+2.30/16 0.059s}
30. Kf3 {-1.90/15 0.062s} a3 {+2.90/17 0.10s} 31. Ke4 {-1.97/17 0.10s}
Kxa6 {+3.06/18 0.075s} 32. Kd3 {-2.19/16 0.064s} a2 {+3.31/17 0.054s}
33. c4 {-2.45/17 0.086s} Ka5 {+3.37/16 0.088s} 34. Kc2 {-2.73/17 0.12s}
Kb4 {+3.57/17 0.068s} 35. f4 {-2.68/17 0.091s} Kxc4 {+4.11/17 0.10s}
36. Kb2 {-2.70/17 0.075s} Kd5 {+4.16/17 0.071s} 37. Kxa2 {-2.75/13 0.082s}
Ke4 {+4.19/16 0.061s} 38. Kb3 {-2.63/15 0.12s} Bc5 {+4.34/15 0.044s}
39. Kc4 {-3.35/16 0.25s} Bg1 {+4.72/17 0.084s} 40. f5 {-3.70/18 0.23s}
Bxh2 {+5.92/17 0.058s} 41. g4 {-4.49/15 0.062s} Bd6 {+7.31/21 0.31s}
42. Bh6 {-5.38/17 0.17s} Bf4 {+7.67/18 0.094s} 43. Bf8 {-4.72/17 0.10s}
Kf3 {+7.55/16 0.058s} 44. Kc5 {-5.65/17 0.12s} Kxg4 {+8.21/18 0.094s}
45. Kxc6 {-5.33/15 0.051s} Kxf5 {+8.60/17 0.17s} 46. Kd5 {-6.10/18 0.20s}
h5 {+9.34/18 0.047s} 47. Be7 {-6.95/17 0.092s} Bg5 {+10.21/17 0.049s}
48. Bc5 {-8.66/18 0.20s} h4 {+10.98/17 0.077s} 49. Bg1 {-8.72/17 0.14s}
h3 {+10.73/18 0.072s} 50. Bh2 {-8.79/16 0.066s} Bf4 {+11.50/19 0.053s}
51. Bg1 {-9.36/18 0.18s} Kg4 {+11.36/18 0.069s} 52. Ke4 {-7.26/14 0.039s}
f5+ {+12.43/17 0.045s} 53. Kd4 {-9.03/15 0.071s} Kg3 {+13.64/17 0.10s}
54. Kd5 {-9.48/14 0.066s} Bd2 {+14.08/16 0.045s} 55. Ke5 {-10.20/14 0.18s}
f4 {+15.42/17 0.13s} 56. Ke4 {-11.58/16 0.17s} Kg2 {+17.70/19 0.21s}
57. Bd4 {-10.74/17 0.076s} f3 {+16.68/17 0.080s} 58. Kd3 {-10.92/15 0.14s}
Bg5 {+18.24/16 0.048s} 59. Ke4 {-14.79/13 0.13s} h2 {+18.86/17 0.053s}
60. Kf5 {-15.17/13 0.11s} Bh4 {+20.20/17 0.13s} 61. Kg6 {-15.65/13 0.17s}
h1=Q {+22.36/15 0.10s} 62. Bg7 {-15.65/13 0.10s} f2 {+24.16/15 0.080s}
63. Kf7 {-22.50/11 0.16s} f1=Q+ {+M9/22 0.047s} 64. Ke6 {-M8/16 0.045s}
Qc4+ {+M7/28 0.17s} 65. Kf5 {-M6/22 0.035s} Qb1+ {+M5/41 0.24s}
66. Ke5 {-M6/1 0s} Qbe4+ {+M3/128 0.20s} 67. Kd6 {-M6/1 0s}
Qed5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T03:59:50.743 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:32.927 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.22/13 0.086s} Nc6 {-0.21/12 0.12s}
6. Nf3 {+0.93/15 0.16s} Bd6 {-0.44/13 0.13s} 7. Ne5 {+0.62/17 0.43s}
Bxe5 {-0.26/14 0.073s} 8. Bxc6+ {+0.98/17 0.19s} bxc6 {-0.21/12 0.041s}
9. dxe5 {+0.97/16 0.068s} Nd7 {-0.10/14 0.049s} 10. Qxc6 {+0.98/15 0.081s}
Rb8 {+0.04/13 0.041s} 11. Qxc4 {+0.91/16 0.084s} O-O {-0.40/12 0.096s}
12. Qc3 {+0.81/14 0.073s} Ba6 {-0.18/12 0.078s} 13. f3 {+1.08/14 0.11s}
c5 {-0.37/13 0.14s} 14. Nd2 {+1.55/14 0.077s} Qb6 {-0.55/11 0.11s}
15. Ne4 {+1.49/15 0.23s} Qb5 {-0.78/12 0.11s} 16. Qe3 {+1.26/14 0.063s}
Nb6 {-0.72/14 0.17s} 17. Nd6 {+1.74/15 0.16s} Qc6 {-0.43/12 0.078s}
18. Bd2 {+1.99/16 0.12s} Nd5 {-0.68/12 0.090s} 19. Qa3 {+2.04/15 0.15s}
c4 {-1.02/13 0.20s} 20. Ba5 {+1.55/17 0.26s} c3 {-0.05/13 0.048s}
21. Bxc3 {+2.17/14 0.063s} Qb6 {-1.07/14 0.096s} 22. Rd1 {+2.51/15 0.063s}
Ne3 {-0.58/14 0.13s} 23. Rd2 {+2.55/16 0.037s} Ng2+ {-1.07/15 0.049s}
24. Kd1 {+1.88/17 0.14s} Ne3+ {-1.00/14 0.044s} 25. Kc1 {+2.04/15 0.058s}
Nc4 {-1.27/12 0.070s} 26. Nxc4 {+2.49/14 0.039s} Bxc4 {-1.28/13 0.065s}
27. Kb1 {+2.36/14 0.058s} Qb5 {-1.41/13 0.090s} 28. Qa5 {+2.13/17 0.17s}
Bxe2 {-1.47/15 0.088s} 29. Qxb5 {+1.99/16 0.062s} Bxb5 {-1.58/16 0.095s}
30. Rc1 {+2.02/16 0.050s} Bc6 {-1.54/17 0.094s} 31. Bd4 {+2.40/16 0.18s}
Bxf3 {-1.53/12 0.074s} 32. Bxa7 {+2.52/16 0.048s} Rb7 {-1.57/16 0.16s}
33. Bc5 {+2.60/19 0.067s} Be4+ {-1.49/20 0.12s} 34. Ka1 {+2.67/19 0.059s}
Ra8 {-1.55/19 0.063s} 35. Rc3 {+2.69/19 0.15s} Bd5 {-1.50/19 0.091s}
36. b4 {+2.52/20 0.11s} h5 {-1.51/17 0.049s} 37. a3 {+2.61/20 0.052s}
g5 {-1.73/17 0.15s} 38. Kb2 {+2.92/17 0.086s} Kg7 {-1.78/16 0.068s}
39. Bd6 {+2.80/18 0.18s} Kg6 {-1.80/16 0.15s} 40. Rf2 {+2.80/17 0.068s}
Be4 {-2.04/15 0.086s} 41. Rf6+ {+2.82/19 0.22s} Kg7 {-1.99/16 0.056s}
42. h4 {+3.22/19 0.078s} g4 {-1.93/17 0.053s} 43. Rf4 {+2.93/18 0.22s}
Bd5 {-2.01/17 0.062s} 44. Rc7 {+3.04/17 0.052s} Rxc7 {-2.02/16 0.079s}
45. Bxc7 {+3.17/16 0.044s} Ra7 {-1.91/15 0.044s} 46. Bd6 {+3.18/16 0.052s}
Ra4 {-2.07/14 0.061s} 47. Be7 {+2.83/18 0.18s} Bc6 {-2.31/15 0.091s}
48. Rc4 {+2.78/18 0.14s} Bd5 {-2.03/15 0.055s} 49. Rd4 {+2.85/15 0.048s}
Bc6 {-1.82/15 0.062s} 50. Kb3 {+2.86/17 0.20s} Ra7 {-1.73/17 0.086s}
51. Bc5 {+3.06/15 0.049s} Ra8 {-1.69/17 0.066s} 52. Rd6 {+3.83/17 0.084s}
Bd5+ {-1.87/15 0.063s} 53. Rxd5 {+1.86/19 0.22s} exd5 {-2.20/14 0.084s}
54. b5 {+3.06/19 0.15s} f5 {-2.14/15 0.13s} 55. b6 {+2.31/18 0.12s}
f4 {-1.85/16 0.19s} 56. gxf4 {+2.90/17 0.045s} g3 {-1.63/16 0.089s}
57. f5 {+2.92/17 0.065s} g2 {-1.43/14 0.075s} 58. Bd4 {+3.17/17 0.075s}
Kf7 {-1.39/15 0.055s} 59. a4 {+2.99/16 0.061s} Ke7 {-1.70/14 0.056s}
60. Bc5+ {+3.35/14 0.059s} Kd7 {-2.08/15 0.15s} 61. e6+ {+3.84/15 0.061s}
Kc6 {-2.66/15 0.077s} 62. Bd4 {+3.70/16 0.10s} Kd6 {-2.69/14 0.12s}
63. Kb4 {+5.25/15 0.061s} Rg8 {-3.67/14 0.15s} 64. Bg1 {+5.54/15 0.049s}
Rc8 {-2.20/15 0.27s} 65. Kb5 {+6.22/13 0.042s} d4 {-0.92/14 0.050s}
66. Bxd4 {+3.01/18 0.24s} Kd5 {-0.87/15 0.079s} 67. Bg1 {+3.34/19 0.097s}
Rc1 {-1.58/14 0.051s} 68. Bh2 {+3.70/19 0.062s} Rh1 {-1.10/13 0.060s}
69. e7 {+4.03/18 0.065s} Rxh2 {-1.29/13 0.052s} 70. e8=Q {+3.32/18 0.18s}
g1=Q {-2.39/12 0.090s} 71. Qe6+ {+3.46/17 0.042s} Kd4 {-2.39/1 0s}
72. Qc4+ {+4.12/16 0.045s} Ke5 {-1.23/12 0.059s} 73. Ka6 {+3.61/16 0.075s}
Qa1 {-2.15/15 0.30s} 74. Qb5+ {+3.45/16 0.10s} Ke4 {-2.47/14 0.14s}
75. b7 {+3.39/15 0.074s} Rb2 {-2.27/13 0.11s} 76. b8=Q {+4.02/16 0.093s}
Rxb5 {-2.13/12 0.054s} 77. Qxb5 {+3.58/18 0.13s} Kf4 {-2.10/13 0.087s}
78. Qd7 {+3.94/16 0.077s} Qf1+ {-1.93/11 0.086s} 79. Kb6 {+4.75/14 0.086s}
Qf2+ {-2.11/12 0.15s} 80. Kc6 {+5.15/15 0.10s} Kg3 {-2.49/12 0.23s}
81. Qe6 {+5.32/14 0.044s} Qc2+ {-2.19/11 0.094s} 82. Kd6 {+5.34/14 0.049s}
Kxh4 {-1.88/11 0.076s} 83. f6 {+5.66/16 0.070s} Qxa4 {-2.47/12 0.12s}
84. f7 {+6.17/15 0.049s} Qa3+ {-5.26/14 0.10s} 85. Kd7 {+6.14/15 0.089s}
Qa7+ {-5.36/14 0.055s} 86. Ke8 {+6.69/15 0.070s} Qb8+ {-5.88/14 0.098s}
87. Ke7 {+7.33/15 0.059s} Qb4+ {-6.36/14 0.15s} 88. Qd6 {+7.04/17 0.13s}
Qe4+ {-6.94/12 0.15s} 89. Kf6 {+7.65/16 0.052s} Qf3+ {-7.79/12 0.11s}
90. Kg7 {+8.32/16 0.10s} Qg2+ {-8.60/13 0.18s} 91. Qg6 {+8.53/16 0.059s}
Qb7 {-9.18/13 0.11s} 92. Qf6+ {+8.58/15 0.097s} Kg3 {-9.44/15 0.10s}
93. Kh6 {+8.88/16 0.069s}
Qxf7 {-10.19/16 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T03:59:43.398 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:34.256 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.64/13 0.065s} Bg4 {+0.11/14 0.078s}
6. c3 {+0.45/14 0.061s} e6 {-0.07/14 0.082s} 7. O-O {+0.27/14 0.089s}
Bd6 {+0.32/14 0.089s} 8. Re1 {+0.22/13 0.069s} Qc7 {+0.22/15 0.13s}
9. h3 {+0.18/12 0.052s} Bh5 {+0.76/14 0.053s} 10. Nbd2 {-0.55/14 0.20s}
Nge7 {+0.81/14 0.082s} 11. a4 {-0.58/12 0.045s} O-O {+0.75/16 0.15s}
12. b4 {-0.84/13 0.13s} h6 {+0.49/16 0.38s} 13. Bf1 {-0.55/14 0.23s}
a6 {+0.78/13 0.11s} 14. Bb2 {-0.67/12 0.075s} Rfe8 {+0.75/15 0.42s}
15. Qb3 {-0.56/11 0.090s} Rab8 {+0.85/15 0.14s} 16. a5 {-0.44/11 0.057s}
Rbc8 {+1.33/14 0.055s} 17. Qd1 {-1.10/13 0.091s} e5 {+1.76/15 0.079s}
18. dxe5 {-1.30/14 0.11s} Nxe5 {+1.76/13 0.063s} 19. Be2 {-1.24/14 0.085s}
N7g6 {+1.80/14 0.047s} 20. Nxe5 {-1.57/13 0.043s} Bxe2 {+1.63/15 0.057s}
21. Rxe2 {-1.28/14 0.060s} Bxe5 {+1.58/15 0.22s} 22. Rc1 {-1.61/14 0.13s}
Nf4 {+1.71/13 0.056s} 23. Re3 {-1.37/13 0.041s} Bf6 {+1.75/15 0.091s}
24. Nf1 {-1.49/13 0.067s} Qc6 {+2.14/14 0.076s} 25. Rxe8+ {-1.92/12 0.094s}
Rxe8 {+2.17/15 0.085s} 26. Ne3 {-2.32/13 0.090s} Bg5 {+2.01/15 0.081s}
27. Ra1 {-1.64/14 0.069s} Qg6 {+2.36/14 0.14s} 28. Qf3 {-2.15/15 0.13s}
Nd3 {+2.58/16 0.087s} 29. Bc1 {-1.88/16 0.064s} Re6 {+3.01/15 0.095s}
30. Kh2 {-3.09/14 0.25s} d4 {+3.33/16 0.21s} 31. cxd4 {-2.79/15 0.074s}
Rf6 {+2.90/17 0.27s} 32. Qxb7 {-2.97/14 0.058s} Rxf2 {+2.49/16 0.087s}
33. Ng4 {-2.85/15 0.098s} Qd6+ {+3.30/16 0.060s} 34. Kg1 {-2.75/12 0.043s}
Qxd4 {+2.79/17 0.14s} 35. Nxf2 {-3.29/14 0.14s} Qxf2+ {+2.35/16 0.11s}
36. Kh1 {-3.49/15 0.046s} Qf1+ {+2.38/15 0.077s} 37. Kh2 {-3.49/1 0s}
Nxc1 {+2.75/15 0.078s} 38. h4 {-3.30/14 0.14s} Bf4+ {+4.16/14 0.12s}
39. Kh3 {-3.39/13 0.057s} g6 {+5.39/14 0.089s} 40. Qc8+ {-4.28/13 0.17s}
Kh7 {+6.96/14 0.039s} 41. Qd7 {-5.54/15 0.097s} Be5 {+12.46/16 0.050s}
42. Rxc1 {-26.23/14 0.062s} Qf4 {+13.79/17 0.043s} 43. Qxf7+ {-M12/19 0.051s}
Qxf7 {+17.31/17 0.042s} 44. g3 {-M10/22 0.049s} Qf2 {+M9/24 0.087s}
45. Rc3 {-M8/26 0.047s} Bxc3 {+M7/29 0.14s} 46. h5 {-M6/28 0.070s}
gxh5 {+M5/32 0.30s} 47. g4 {-M4/28 0.049s} Be5 {+M3/34 0.20s}
48. gxh5 {-M2/37 0.064s} Qg3# {+M1/39 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "169.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T03:59:57.964 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:37.335 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "213"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. Bd3 {book} Nc6 {book} 5. c3 {+0.87/16 0.31s} e5 {-0.55/15 0.14s}
6. dxe5 {+0.67/16 0.096s} Nxe5 {-0.61/14 0.047s} 7. Nf3 {+0.68/16 0.055s}
Nxd3+ {-0.64/15 0.067s} 8. Qxd3 {+0.42/15 0.080s} Nf6 {-0.30/14 0.080s}
9. O-O {+0.52/16 0.19s} Be7 {-0.36/15 0.073s} 10. Be3 {+0.69/18 0.32s}
O-O {-0.52/14 0.063s} 11. Nbd2 {+0.74/18 0.16s} a5 {-0.66/15 0.12s}
12. Rfe1 {+0.73/15 0.20s} a4 {-0.47/13 0.066s} 13. Nf1 {+0.70/16 0.19s}
a3 {-0.66/14 0.23s} 14. b3 {+0.71/14 0.083s} Re8 {-0.65/15 0.18s}
15. Bd4 {+0.78/17 0.19s} h6 {-0.54/14 0.043s} 16. Ng3 {+0.63/16 0.17s}
Ra6 {-0.17/12 0.048s} 17. Rad1 {+0.73/15 0.13s} Bf8 {-0.43/13 0.091s}
18. h3 {+0.51/14 0.10s} Rae6 {-0.21/13 0.062s} 19. Rxe6 {+0.59/13 0.028s}
Bxe6 {-0.28/14 0.055s} 20. Re1 {+0.48/16 0.15s} Bd7 {-0.22/13 0.049s}
21. Re2 {+0.47/14 0.13s} Rxe2 {-0.27/13 0.066s} 22. Qxe2 {+0.48/14 0.054s}
Ne8 {-0.27/14 0.073s} 23. Qe5 {+0.79/14 0.032s} Bc8 {-0.17/13 0.063s}
24. Qe3 {+0.25/16 0.17s} Qe7 {-0.29/14 0.056s} 25. Qxe7 {+0.33/15 0.080s}
Bxe7 {-0.26/14 0.082s} 26. Be3 {+0.25/14 0.11s} Nc7 {-0.14/15 0.13s}
27. Nd4 {+0.34/14 0.037s} Bd7 {-0.17/16 0.066s} 28. Kf1 {+0.48/15 0.058s}
Nb5 {-0.21/15 0.063s} 29. Nge2 {+0.27/16 0.088s} g5 {0.00/14 0.046s}
30. Ke1 {+0.06/15 0.17s} f5 {0.00/15 0.070s} 31. f3 {+0.01/18 0.16s}
f4 {+0.10/16 0.084s} 32. Bf2 {+0.02/18 0.097s} Nxd4 {+0.21/17 0.084s}
33. Nxd4 {+0.03/18 0.069s} Kf7 {+0.28/15 0.063s} 34. Kd1 {0.00/17 0.078s}
h5 {+0.32/16 0.10s} 35. Kd2 {-0.01/18 0.11s} Bd6 {+0.32/16 0.093s}
36. Kd3 {-0.10/18 0.15s} Kf6 {+0.31/15 0.058s} 37. Kd2 {-0.39/17 0.13s}
Be8 {+0.38/15 0.090s} 38. Ke1 {-0.21/14 0.070s} Bg6 {+0.43/16 0.093s}
39. Nb5 {-0.19/15 0.040s} Be7 {+0.39/16 0.076s} 40. Kd2 {-0.08/16 0.081s}
Bb1 {+0.42/16 0.060s} 41. Bd4+ {-0.17/16 0.084s} Ke6 {+0.42/19 0.083s}
42. Nc7+ {+0.03/16 0.052s} Kd6 {+0.42/16 0.13s} 43. Ne8+ {+0.01/15 0.075s}
Kc6 {+0.49/15 0.062s} 44. Ng7 {-0.03/16 0.052s} h4 {+0.42/15 0.065s}
45. Ne6 {+0.04/15 0.052s} Bf5 {+0.15/17 0.24s} 46. Ng7 {-0.05/18 0.080s}
Bh7 {+0.15/17 0.11s} 47. Ne6 {-0.01/19 0.087s} Bg8 {+0.06/18 0.21s}
48. Ng7 {-0.05/18 0.064s} Bf8 {+0.04/18 0.12s} 49. Nh5 {+0.02/18 0.082s}
Bh7 {+0.06/17 0.069s} 50. Nf6 {+0.02/19 0.082s} Bb1 {+0.06/16 0.060s}
51. Ng4 {+0.01/18 0.055s} Be7 {+0.02/17 0.17s} 52. Ne5+ {+0.03/18 0.092s}
Kb5 {+0.05/19 0.18s} 53. Nd3 {-0.01/18 0.10s} b6 {+0.15/15 0.078s}
54. Bh8 {+0.17/17 0.12s} Kc6 {+0.01/17 0.19s} 55. Nb4+ {+0.07/16 0.079s}
Kd6 {+0.04/17 0.15s} 56. Bd4 {+0.07/17 0.042s} Bd8 {-0.12/16 0.15s}
57. Kd1 {+0.20/18 0.063s} Bf5 {-0.12/16 0.062s} 58. Ke2 {+0.26/19 0.16s}
Bg6 {-0.27/17 0.13s} 59. Nd3 {+0.25/18 0.071s} Ke6 {-0.24/17 0.13s}
60. Kd2 {+0.25/18 0.071s} Bc7 {-0.23/16 0.12s} 61. Nb4 {+0.17/16 0.11s}
Bb1 {-0.44/16 0.077s} 62. Nc6 {+0.33/18 0.10s} Kd7 {-0.32/17 0.12s}
63. Na7 {+0.52/17 0.044s} Bd8 {-0.37/18 0.061s} 64. Bf2 {+0.45/18 0.077s}
Bxa2 {-0.29/17 0.051s} 65. Kc2 {+1.36/17 0.14s} Kc7 {-0.24/19 0.058s}
66. Nb5+ {+2.84/14 0.056s} Kc6 {-3.34/20 0.26s} 67. Nd4+ {+3.08/15 0.099s}
Kb7 {-2.91/16 0.17s} 68. Ne2 {+3.22/15 0.096s} Bf6 {-3.05/16 0.10s}
69. Nc1 {+3.74/15 0.11s} Bxc3 {-3.08/16 0.067s} 70. Kxc3 {+4.05/15 0.11s}
Bb1 {-3.78/13 0.045s} 71. Bd4 {+4.17/15 0.068s} Kc6 {-4.45/16 0.24s}
72. Kb4 {+4.05/16 0.071s} a2 {-4.30/17 0.043s} 73. Ka3 {+3.90/18 0.089s}
Kd6 {-4.17/16 0.047s} 74. Kb2 {+4.07/18 0.070s} Ke6 {-4.45/16 0.047s}
75. Bxb6 {+4.65/16 0.079s} Ke5 {-4.10/16 0.057s} 76. b4 {+4.79/15 0.052s}
d4 {-5.04/15 0.065s} 77. b5 {+4.84/16 0.13s} Kd5 {-5.21/15 0.054s}
78. Nxa2 {+5.71/15 0.13s} Bxa2 {-6.50/15 0.16s} 79. Kxa2 {+6.48/16 0.047s}
Kc4 {-7.95/15 0.10s} 80. Bxd4 {+6.95/18 0.068s} Kxb5 {-10.70/17 0.22s}
81. Kb3 {+8.53/17 0.065s} Kc6 {-11.20/19 0.11s} 82. Kc4 {+8.60/21 0.11s}
Kd7 {-12.11/19 0.097s} 83. Kd5 {+8.60/21 0.099s} Ke7 {-12.23/19 0.079s}
84. Ke5 {+9.16/20 0.069s} Kd7 {-12.25/18 0.050s} 85. Kf5 {+9.25/20 0.17s}
Ke8 {-12.55/21 0.094s} 86. Kxg5 {+11.40/22 0.15s} Kf7 {-15.25/18 0.069s}
87. Kxh4 {+12.03/20 0.067s} Ke6 {-15.95/17 0.045s} 88. Kg5 {+12.28/20 0.062s}
Kf7 {-17.30/17 0.11s} 89. Kxf4 {+13.10/18 0.055s} Ke6 {-21.58/17 0.11s}
90. h4 {+13.46/20 0.089s} Kd5 {-25.14/18 0.096s} 91. Bg7 {+15.59/19 0.062s}
Ke6 {-28.15/19 0.12s} 92. Kg5 {+18.22/20 0.059s} Kd5 {-27.61/18 0.046s}
93. g4 {+22.44/21 0.18s} Kc5 {-24.36/15 0.065s} 94. Bf6 {+23.78/21 0.10s}
Kc4 {-27.56/18 0.16s} 95. Kf5 {+20.44/21 0.15s} Kd3 {-27.09/16 0.055s}
96. h5 {+26.42/21 0.15s} Ke2 {-27.32/18 0.061s} 97. f4 {+M35/22 0.088s}
Kd3 {-31.46/16 0.076s} 98. h6 {+M29/22 0.081s} Kc4 {-33.89/17 0.15s}
99. h7 {+M25/20 0.10s} Kb5 {-M20/17 0.085s} 100. h8=Q {+M15/20 0.095s}
Kb6 {-M12/19 0.069s} 101. Qd8+ {+M9/22 0.19s} Kc5 {-M12/20 0.073s}
102. Qd4+ {+M9/26 0.23s} Kb5 {-M8/21 0.090s} 103. Qd5+ {+M7/27 0.17s}
Kb6 {-M8/23 0.067s} 104. Be5 {+M5/39 0.24s} Ka6 {-M6/26 0.049s}
105. Qc6+ {+M5/42 0.22s} Ka7 {-M4/82 0.047s} 106. Qb5 {+M3/128 0.074s}
Ka8 {-M4/1 0s} 107. Qa6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T03:59:52.618 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:37.507 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.11/12 0.11s} d5 {-0.02/15 0.18s}
6. a3 {+0.33/13 0.12s} Bxc3 {-0.10/16 0.10s} 7. dxc3 {+0.65/14 0.12s}
h6 {-0.38/17 0.43s} 8. O-O {+0.51/12 0.11s} Nc6 {-0.22/16 0.20s}
9. Bf4 {+0.51/14 0.12s} Re8 {-0.09/15 0.11s} 10. cxd5 {+0.34/11 0.11s}
exd5 {-0.11/14 0.073s} 11. Nd4 {+0.30/14 0.12s} Nxd4 {+0.52/14 0.075s}
12. cxd4 {+0.27/15 0.12s} c6 {+0.57/14 0.061s} 13. f3 {+0.32/15 0.12s}
a5 {+0.14/15 0.33s} 14. g4 {+0.18/12 0.11s} a4 {+0.33/15 0.21s}
15. Rc1 {+0.30/12 0.11s} Nd7 {+0.07/15 0.16s} 16. Rf2 {-0.10/12 0.11s}
Qe7 {+0.40/14 0.11s} 17. Qc2 {+0.06/12 0.11s} Nb6 {+0.34/14 0.10s}
18. Qc3 {-0.11/13 0.11s} Nc4 {+0.71/14 0.11s} 19. e4 {+0.01/13 0.11s}
b5 {+0.86/14 0.066s} 20. exd5 {-0.08/13 0.11s} cxd5 {+1.43/12 0.028s}
21. Bg3 {-0.33/12 0.11s} Ra6 {+1.15/15 0.17s} 22. Rff1 {-0.74/14 0.11s}
Re6 {+1.29/14 0.11s} 23. Rfe1 {-0.80/13 0.11s} Qf6 {+1.04/15 0.092s}
24. Rxe6 {-0.42/13 0.11s} Rxe6 {+1.15/14 0.028s} 25. Be5 {-0.49/13 0.11s}
Qd8 {+1.12/15 0.12s} 26. h3 {-0.26/13 0.11s} Bb7 {+1.61/13 0.038s}
27. Rd1 {-0.75/13 0.10s} Qb6 {+1.58/14 0.082s} 28. Bf4 {-0.79/15 0.11s}
Re8 {+1.11/14 0.12s} 29. Bd2 {-0.85/14 0.11s} b4 {+1.17/15 0.13s}
30. axb4 {-0.48/14 0.11s} Nxd2 {+0.98/16 0.083s} 31. Qxd2 {-0.53/15 0.11s}
Ba6 {+1.32/15 0.059s} 32. f4 {-0.36/14 0.11s} Qd6 {+1.34/14 0.069s}
33. Re1 {-0.57/12 0.11s} Rb8 {+1.17/16 0.21s} 34. Bf3 {-0.69/13 0.11s}
Bc4 {+1.56/14 0.16s} 35. Bd1 {-0.68/13 0.11s} Rxb4 {+1.60/15 0.10s}
36. Re8+ {-0.28/10 0.11s} Kh7 {+0.91/14 0.072s} 37. Bxa4 {-0.10/12 0.096s}
Rxa4 {+2.27/16 0.059s} 38. Qc2+ {0.00/14 0.10s} Qg6 {+2.13/16 0.054s}
39. Qxa4 {-0.95/14 0.10s} Qb1+ {+2.11/16 0.061s} 40. Kg2 {-1.32/15 0.10s}
Qxb2+ {+1.69/17 0.11s} 41. Kg3 {-1.42/14 0.098s} Bf1 {+2.57/16 0.12s}
42. f5 {-1.52/15 0.10s} Qg2+ {+2.76/16 0.068s} 43. Kf4 {-1.54/16 0.10s}
Qh2+ {+2.67/15 0.050s} 44. Ke3 {-1.51/14 0.10s} Qxh3+ {+3.03/15 0.090s}
45. Kd2 {-1.67/14 0.11s} Qxg4 {+3.05/15 0.084s} 46. Kc3 {-1.87/13 0.11s}
Qxf5 {+3.27/13 0.052s} 47. Kb4 {-1.27/13 0.10s} Bg2 {+3.47/14 0.13s}
48. Kc5 {-1.31/13 0.11s} h5 {+3.19/15 0.15s} 49. Qa8 {-1.18/12 0.10s}
Qf3 {+3.44/15 0.12s} 50. Rh8+ {-1.30/11 0.10s} Kg6 {+3.44/1 0.001s}
51. Qc6+ {-1.40/11 0.098s} Kg5 {+4.69/14 0.049s} 52. Kd6 {-1.38/12 0.11s}
Qf6+ {+7.36/15 0.043s} 53. Kc5 {-1.77/14 0.11s} Qxc6+ {+9.11/15 0.054s}
54. Kxc6 {-2.54/15 0.10s} f5 {+10.03/17 0.14s} 55. Rf8 {-3.04/13 0.10s}
h4 {+12.49/16 0.084s} 56. Rg8 {-4.75/13 0.097s} g6 {+12.79/16 0.043s}
57. Kd6 {-6.69/12 0.10s} h3 {+12.67/17 0.056s} 58. Rh8 {-10.99/13 0.10s}
Kg4 {+13.49/16 0.073s} 59. Rh6 {-6.71/13 0.099s} g5 {+16.67/17 0.082s}
60. Ke5 {-10.55/13 0.096s} f4 {+16.18/17 0.26s} 61. Kf6 {-14.35/12 0.10s}
f3 {+15.62/17 0.071s} 62. Rg6 {-16.28/12 0.10s} f2 {+18.48/18 0.16s}
63. Rxg5+ {-17.60/13 0.097s} Kf4 {+19.67/17 0.28s} 64. Rh5 {-15.64/11 0.097s}
f1=Q {+20.76/16 0.056s} 65. Kg7 {-18.51/12 0.10s} Ke3 {+24.10/17 0.044s}
66. Rh8 {-20.24/13 0.10s} Be4 {+25.95/17 0.086s} 67. Kg8 {-27.28/14 0.10s}
h2 {+31.49/20 0.059s} 68. Rh6 {-M20/19 0.10s} h1=Q {+M13/22 0.057s}
69. Rxh1 {-M12/20 0.10s} Bxh1 {+M11/24 0.14s} 70. Kg7 {-M10/20 0.10s}
Qf5 {+M9/26 0.24s} 71. Kg8 {-M8/23 0.10s} Qf6 {+M7/30 0.22s} 72. Kh7
Be4+ {+M5/38 0.18s} 73. Kg8 Qe7 {+M3/41 0.14s} 74. Kh8
Qh7# {+M1/36 0.12s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:59:52.540 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:39.647 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.26/15 0.11s} d5 {-0.41/13 0.12s}
6. a3 {+0.10/17 0.31s} Bd6 {-0.39/14 0.12s} 7. d4 {+0.64/15 0.096s}
c6 {-0.29/13 0.11s} 8. O-O {+0.83/13 0.094s} dxc4 {-0.51/13 0.12s}
9. Nd2 {+1.13/14 0.080s} b5 {-0.48/12 0.12s} 10. Nxb5 {+1.73/14 0.046s}
cxb5 {-1.32/13 0.12s} 11. Bxa8 {+2.28/15 0.11s} Bd7 {-1.45/12 0.12s}
12. b3 {+2.54/16 0.43s} c3 {-0.54/12 0.10s} 13. Ne4 {+2.87/14 0.086s}
Nxe4 {-0.89/14 0.11s} 14. Bxe4 {+2.94/14 0.054s} Bc6 {-1.05/13 0.12s}
15. Bxc6 {+3.52/17 0.23s} Nxc6 {-0.86/13 0.10s} 16. d5 {+3.40/15 0.053s}
Ne5 {-0.81/12 0.11s} 17. dxe6 {+3.80/14 0.10s} fxe6 {-1.12/13 0.11s}
18. Qd4 {+4.29/15 0.10s} Qc7 {-1.29/12 0.11s} 19. Bf4 {+4.63/14 0.078s}
c2 {-1.39/14 0.11s} 20. Bxe5 {+6.53/15 0.31s} Bxe5 {+2.95/14 0.11s}
21. Qe3 {-3.69/18 0.12s} Bxa1 {+2.85/16 0.11s} 22. Rxa1 {-4.17/18 0.12s}
Rd8 {+2.85/15 0.10s} 23. Rc1 {-4.29/19 0.062s} Rd1+ {+3.25/15 0.11s}
24. Kg2 {-4.54/19 0.064s} Qc6+ {+3.26/15 0.11s} 25. f3 {-4.12/16 0.10s}
h6 {+3.26/13 0.10s} 26. h4 {-4.59/17 0.22s} e5 {+3.61/14 0.10s}
27. g4 {-4.98/14 0.13s} a5 {+4.22/14 0.11s} 28. g5 {-4.90/15 0.15s}
a4 {+4.11/14 0.098s} 29. bxa4 {-3.66/15 0.075s} bxa4 {+3.50/13 0.10s}
30. gxh6 {-4.49/15 0.14s} Qg6+ {+4.49/13 0.11s} 31. Kh3 {-3.77/15 0.050s}
gxh6 {+4.58/14 0.11s} 32. Kh2 {-4.10/14 0.049s} Qf6 {+4.50/16 0.11s}
33. Kh3 {-4.14/16 0.083s} Qe6+ {+4.51/16 0.11s} 34. Kg2 {-4.60/17 0.18s}
Qa6 {+4.61/15 0.11s} 35. Qe4 {-0.06/17 0.056s} Rxc1 {+6.67/14 0.10s}
36. Qd5+ {-2.84/18 0.079s} Kg7 {+5.82/16 0.11s} 37. Qd7+ {-2.80/19 0.063s}
Kf6 {+5.32/17 0.10s} 38. Qd8+ {-2.80/19 0.061s} Ke6 {+4.72/17 0.099s}
39. Qg8+ {-2.64/17 0.039s} Kd7 {+4.52/18 0.11s} 40. Qf7+ {-2.47/16 0.081s}
Kc6 {+3.52/17 0.10s} 41. Qe6+ {-2.35/19 0.14s} Kb7 {+2.73/17 0.10s}
42. Qe7+ {-2.40/21 0.13s} Ka8 {+1.63/17 0.10s} 43. Qd8+ {-2.37/22 0.18s}
Ka7 {+1.53/15 0.097s} 44. Qc7+ {-2.14/22 0.064s} Qb7 {+1.53/17 0.11s}
45. Qa5+ {-2.10/21 0.043s} Kb8 {+1.53/18 0.10s} 46. Qd8+ {-2.13/21 0.14s}
Qc8 {+1.53/16 0.11s} 47. Qb6+ {-2.35/21 0.12s} Ka8 {+1.31/16 0.10s}
48. Qa5+ {-2.33/20 0.051s} Kb7 {+1.29/16 0.10s} 49. Qb5+ {-2.15/20 0.065s}
Kc7 {+1.19/16 0.10s} 50. Qxe5+ {-2.18/20 0.11s} Kb6 {+1.17/15 0.10s}
51. Qb2+ {-2.00/18 0.047s} Ka7 {+0.88/13 0.11s} 52. Qd4+ {-0.18/15 0.050s}
Kb8 {+1.23/15 0.10s} 53. Qb6+ {-0.04/21 0.14s} Qb7 {0.00/19 0.11s}
54. Qd8+ {-0.02/22 0.081s} Ka7 {0.00/25 0.10s} 55. Qa5+ {-0.02/23 0.23s}
Qa6 {0.00/23 0.10s} 56. Qc7+ {-0.05/21 0.068s} Ka8 {0.00/25 0.11s}
57. Qd8+ {-0.05/21 0.075s} Kb7 {0.00/24 0.10s} 58. Qe7+ {-0.04/22 0.12s}
Kb6 {0.00/24 0.10s} 59. Qd6+ {+0.06/23 0.16s} Kb5 {0.00/24 0.10s}
60. Qd5+ {+0.02/24 0.20s} Kb6 61. Qd6+ {-0.08/28 0.15s} Kb5 {0.00/36 0.11s}
62. Qd5+ {-0.07/24 0.13s} Kb6
63. Qd6+ {-0.03/29 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:59:53.040 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:40.210 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.03/11 0.072s} O-O {-0.17/15 0.18s}
6. a3 {+0.12/11 0.083s} Bxc3 {-0.08/14 0.14s} 7. Bxc3 {+0.03/12 0.074s}
Bb7 {-0.10/16 0.14s} 8. Nf3 {+0.10/13 0.065s} Ne4 {-0.04/17 0.074s}
9. Rc1 {+0.09/13 0.068s} Nxc3 {-0.11/18 0.48s} 10. Rxc3 {+0.14/13 0.070s}
d6 {-0.17/15 0.13s} 11. Bd3 {+0.27/13 0.20s} Nd7 {0.00/16 0.11s}
12. O-O {+0.28/12 0.076s} c5 {+0.05/17 0.27s} 13. d5 {+0.47/13 0.082s}
exd5 {+0.22/16 0.045s} 14. cxd5 {+0.35/14 0.10s} Bxd5 {+0.20/16 0.070s}
15. Bxh7+ {+0.49/13 0.067s} Kxh7 {+0.01/16 0.11s} 16. Qxd5 {+0.48/14 0.081s}
Nf6 {+0.02/16 0.074s} 17. Qb7 {+0.15/14 0.20s} Kg8 {+0.27/14 0.084s}
18. h3 {+0.14/14 0.11s} d5 {+0.32/15 0.084s} 19. Rfc1 {+0.02/13 0.15s}
a5 {+0.47/15 0.075s} 20. Rd3 {+0.01/12 0.061s} Qd6 {+2.88/15 0.075s}
21. Ng5 {-1.28/15 0.078s} Qe5 {+2.86/16 0.15s} 22. h4 {-1.23/12 0.070s}
Rab8 {+3.01/16 0.083s} 23. Qc6 {-1.66/13 0.072s} Ng4 {+3.17/16 0.095s}
24. Nf3 {-1.71/13 0.070s} Qxb2 {+2.61/15 0.067s} 25. Rf1 {-2.21/14 0.080s}
Nf6 {+2.85/16 0.073s} 26. Qa4 {-2.13/13 0.17s} c4 {+3.92/16 0.12s}
27. Rd4 {-2.64/14 0.11s} c3 {+3.40/15 0.24s} 28. Ne1 {-2.54/12 0.075s}
Rbc8 {+3.55/15 0.14s} 29. Nd3 {-2.47/14 0.093s} Qa2 {+3.34/16 0.12s}
30. Nc1 {-2.42/15 0.15s} Qb1 {+3.44/16 0.095s} 31. h5 {-2.17/15 0.11s}
Rfd8 {+3.53/15 0.19s} 32. h6 {-2.17/14 0.10s} c2 {+3.87/14 0.061s}
33. f3 {-3.00/13 0.16s} gxh6 {+4.22/14 0.040s} 34. Rg4+ {-3.25/14 0.079s}
Nxg4 {+5.43/14 0.038s} 35. Qxg4+ {-3.34/13 0.082s} Kf8 {+5.46/14 0.041s}
36. Qd4 {-3.44/12 0.070s} Qb5 {+5.96/14 0.078s} 37. Qh8+ {-3.65/13 0.12s}
Ke7 {+6.25/1 0s} 38. Qe5+ {-3.82/14 0.11s} Kd7 {+6.25/13 0.053s}
39. Qf5+ {-4.02/13 0.11s} Kc7 {+6.39/14 0.073s} 40. Qxc2+ {-3.94/13 0.11s}
Kb7 {+6.86/14 0.055s} 41. Qf5 {-3.92/13 0.10s} Qc5 {+6.88/16 0.21s}
42. Qf4 {-4.32/12 0.062s} Qxa3 {+6.70/15 0.16s} 43. Ne2 {-4.39/15 0.14s}
Rc4 {+6.73/16 0.22s} 44. Nd4 {-3.21/12 0.084s} Qe7 {+6.99/14 0.062s}
45. Kf2 {-4.82/12 0.090s} Rb4 {+7.02/16 0.25s} 46. Rc1 {-4.22/12 0.080s}
a4 {+6.41/16 0.17s} 47. Ke2 {-5.00/11 0.091s} a3 {+7.08/13 0.10s}
48. Rc2 {-6.40/12 0.12s} Rc4 {+6.91/15 0.14s} 49. Kd3 {-5.84/12 0.083s}
Rd7 {+7.74/13 0.067s} 50. Rxc4 {-5.83/12 0.11s} dxc4+ {+7.66/14 0.032s}
51. Kc2 {-5.92/12 0.077s} Rd5 {+8.98/15 0.069s} 52. Qe4 {-9.46/13 0.10s}
Qxe4+ {+9.25/16 0.096s} 53. fxe4 {-11.41/15 0.074s} Re5 {+9.28/17 0.11s}
54. Nf5 {-9.04/13 0.078s} Kc6 {+9.50/17 0.058s} 55. Kb1 {-10.23/15 0.18s}
b5 {+10.46/18 0.064s} 56. Ka2 {-11.10/15 0.065s} b4 {+12.08/18 0.099s}
57. Nxh6 {-12.95/15 0.13s} Rxe4 {+11.92/18 0.074s} 58. Ka1 {-16.09/16 0.13s}
Rxe3 {+15.92/17 0.041s} 59. Nf5 {-27.27/17 0.063s} Re1+ {+17.41/18 0.041s}
60. Ka2 {-27.27/1 0s} Kc5 {+28.59/18 0.086s} 61. Ng3 {-M10/25 0.069s}
Re5 {+M13/26 0.053s} 62. Kb1 {-M12/28 0.071s} b3 {+M11/27 0.053s}
63. Kc1 {-M10/31 0.082s} c3 {+M9/30 0.19s} 64. Ne2 {-M8/29 0.072s}
Rxe2 {+M7/33 0.12s} 65. Kd1 {-M6/31 0.087s} Rd2+ {+M5/36 0.25s}
66. Kc1 {-M4/50 0.070s} a2 {+M3/128 0.041s} 67. g3 {-M2/128 0.018s}
a1=Q# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T03:59:50.915 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:40.773 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.24/16 0.26s} Bb7 {-0.18/11 0.10s}
6. Nf3 {+0.05/16 0.16s} Bxc3+ {+0.05/13 0.099s} 7. bxc3 {+0.11/16 0.063s}
Be4 {-0.14/14 0.14s} 8. O-O {-0.01/15 0.12s} d6 {-0.12/13 0.071s}
9. Be2 {+0.42/14 0.090s} O-O {-0.06/12 0.071s} 10. Ne1 {+0.38/15 0.11s}
c5 {-0.01/11 0.073s} 11. f3 {+0.61/14 0.053s} Bg6 {-0.09/12 0.068s}
12. e4 {+0.86/15 0.083s} Nc6 {-0.18/13 0.10s} 13. Bg5 {+0.99/14 0.10s}
Qc7 {-0.03/10 0.074s} 14. Nc2 {+1.34/13 0.064s} Nd8 {-0.47/10 0.084s}
15. Ne3 {+1.93/14 0.19s} Re8 {-0.62/12 0.074s} 16. Qd2 {+2.13/15 0.37s}
Rb8 {-0.66/13 0.10s} 17. Bxf6 {+3.03/14 0.11s} gxf6 {-0.69/13 0.073s}
18. d5 {+2.87/14 0.065s} Ra8 {-1.21/10 0.12s} 19. Ng4 {+4.16/15 0.15s}
Qe7 {-1.63/12 0.10s} 20. Bd3 {+4.19/15 0.067s} h5 {-1.38/12 0.11s}
21. Ne3 {+4.47/15 0.11s} Qf8 {-1.76/14 0.17s} 22. f4 {+4.06/14 0.10s}
Qh6 {-1.71/13 0.12s} 23. Rf3 {+4.44/14 0.066s} Bh7 {-1.89/12 0.065s}
24. Raf1 {+5.24/13 0.079s} Kh8 {-2.01/12 0.11s} 25. Rh3 {+6.23/13 0.067s}
Nb7 {-2.36/12 0.11s} 26. Qf2 {+6.84/14 0.23s} Rg8 {-2.56/12 0.11s}
27. Qf3 {+9.13/14 0.071s} h4 {-4.05/11 0.12s} 28. Qf2 {+9.19/14 0.059s}
e5 {-3.62/11 0.093s} 29. Rxh4 {+10.17/16 0.087s} Qg6 {-4.95/13 0.10s}
30. Nf5 {+10.35/18 0.15s} b5 {-5.28/13 0.18s} 31. cxb5 {+10.01/15 0.30s}
c4 {-5.37/13 0.084s} 32. Bc2 {+10.26/14 0.17s} Rad8 {-5.81/12 0.14s}
33. Qd2 {+11.22/13 0.16s} Rge8 {-8.26/13 0.086s} 34. Rf3 {+12.32/13 0.074s}
Rd7 {-10.70/12 0.15s} 35. Rfh3 {+13.68/14 0.15s} Rg8 {-14.69/11 0.10s}
36. fxe5 {+16.93/13 0.037s} Rg7 {-19.09/13 0.066s} 37. Nxg7 {+15.11/17 0.15s}
Kxg7 {-20.31/13 0.060s} 38. Rxh7+ {+18.56/15 0.042s} Kf8 {-23.12/16 0.15s}
39. Rh8+ {+18.39/16 0.10s} Ke7 {-23.68/15 0.13s} 40. exd6+ {+17.98/16 0.099s}
Rxd6 {-22.14/13 0.079s} 41. Rg3 {+18.96/15 0.11s} Rd8 {-22.63/13 0.076s}
42. Rhh3 {+19.98/14 0.15s} Qxg3 {-22.27/12 0.076s} 43. Rxg3 {+19.54/13 0.034s}
Kf8 {-22.47/12 0.064s} 44. Qf4 {+20.79/15 0.16s} Rd7 {-23.14/11 0.10s}
45. Kf2 {+21.99/14 0.13s} Ke7 {-23.69/12 0.10s} 46. e5 {+25.54/17 0.096s}
f5 {-29.97/12 0.10s} 47. Rg8 {+M13/18 0.10s} Rxd5 {-M16/12 0.069s}
48. Bxf5 {+M9/20 0.097s} f6 {-M8/22 0.069s} 49. Qh6 {+M7/25 0.12s}
Rd2+ {-M6/58 0.064s} 50. Qxd2 {+M5/39 0.033s} fxe5 {-M4/99 0.064s}
51. Qd7+ {+M3/102 0.14s} Kf6 {-M4/1 0s} 52. Qe6# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T03:59:50.274 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:43.226 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. h3 {+0.41/11 0.052s} Bxf3 {-0.48/12 0.042s}
6. Qxf3 {+0.24/13 0.10s} Nc6 {-0.42/13 0.054s} 7. O-O {+0.34/14 0.17s}
g6 {-0.67/14 0.14s} 8. Bb5 {+0.35/13 0.043s} Qb6 {-0.57/15 0.12s}
9. a4 {+0.44/15 0.13s} a6 {-0.60/15 0.066s} 10. Bxc6+ {+0.40/14 0.045s}
Qxc6 {-0.44/15 0.046s} 11. d3 {+0.37/14 0.045s} Bg7 {-0.47/14 0.050s}
12. Nd2 {+0.28/13 0.062s} O-O {-0.24/13 0.070s} 13. a5 {+0.32/13 0.050s}
Nd7 {-0.41/13 0.070s} 14. Nc4 {+0.21/14 0.050s} f5 {-0.23/13 0.058s}
15. Qe2 {+0.07/12 0.056s} Rae8 {-0.13/13 0.063s} 16. exf5 {+0.14/13 0.15s}
Rxf5 {-0.20/14 0.14s} 17. Ne3 {+0.24/13 0.084s} Rff8 {-0.35/13 0.057s}
18. Ng4 {+0.32/14 0.19s} e5 {-0.15/14 0.26s} 19. Bg5 {+0.35/12 0.058s}
d5 {-0.35/12 0.051s} 20. Rae1 {+0.27/13 0.12s} d4 {-0.56/13 0.15s}
21. cxd4 {+0.43/12 0.058s} cxd4 {-0.82/13 0.095s} 22. b4 {+0.40/13 0.053s}
Qd5 {-1.03/14 0.12s} 23. f4 {+0.28/12 0.053s} h5 {-0.72/13 0.075s}
24. Nf2 {+0.39/14 0.093s} Rf5 {-0.82/13 0.048s} 25. g4 {+0.48/15 0.14s}
hxg4 {-0.89/14 0.099s} 26. hxg4 {+0.63/14 0.049s} Rff8 {-0.87/15 0.054s}
27. f5 {+0.44/15 0.17s} gxf5 {-0.67/15 0.050s} 28. gxf5 {+0.49/15 0.077s}
Rxf5 {-0.39/15 0.047s} 29. Ne4 {+0.71/15 0.10s} Ref8 {-0.60/15 0.093s}
30. Rxf5 {+0.57/13 0.067s} Rxf5 {-0.58/15 0.076s} 31. Rc1 {+0.66/15 0.14s}
Nf8 {-0.42/13 0.053s} 32. Rc8 {+0.54/14 0.059s} Qf7 {0.00/15 0.15s}
33. Rd8 {+0.44/13 0.10s} Qg6 {-0.05/15 0.062s} 34. Qg2 {+0.07/16 0.12s}
Qh5 {+0.06/15 0.090s} 35. Nf6+ {0.00/17 0.11s} Rxf6 {-0.07/20 0.063s}
36. Bxf6 {+0.01/22 0.063s} Qd1+ {+0.02/21 0.14s} 37. Qf1 {-0.02/20 0.21s}
Qg4+ {+0.67/17 0.066s} 38. Qg2 {-0.02/24 0.25s} Qd1+ {0.00/22 0.18s}
39. Kh2 {+0.01/24 0.041s} Qh5+ {0.00/22 0.12s} 40. Kg1 {-0.08/27 0.23s}
Qd1+ {-0.07/32 0.27s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B50"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T03:59:50.883 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:44.414 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Bd3 {book} Bg4 {book} 5. h3 {+0.70/12 0.086s} Bh5 {-0.18/12 0.091s}
6. Bc2 {+0.33/12 0.15s} Nc6 {0.00/12 0.056s} 7. O-O {-0.03/14 0.14s}
e6 {-0.04/13 0.051s} 8. d3 {-0.16/12 0.058s} Be7 {-0.02/13 0.093s}
9. Bf4 {+0.09/14 0.15s} O-O {-0.11/12 0.058s} 10. Nbd2 {+0.12/12 0.048s}
b5 {-0.05/11 0.11s} 11. g4 {-0.07/12 0.21s} Bg6 {-0.14/11 0.055s}
12. Bg3 {0.00/12 0.14s} h6 {+0.01/12 0.15s} 13. a4 {-0.12/12 0.12s}
b4 {+0.22/11 0.064s} 14. Re1 {-0.79/12 0.19s} d5 {+0.35/10 0.068s}
15. a5 {-0.50/10 0.075s} Rc8 {+0.22/11 0.13s} 16. Qe2 {-0.68/11 0.095s}
a6 {+0.45/10 0.11s} 17. Ba4 {-0.30/12 0.061s} bxc3 {+0.27/11 0.085s}
18. bxc3 {-0.52/12 0.048s} Nxa5 {+0.18/13 0.10s} 19. c4 {-0.11/14 0.089s}
dxc4 {-0.09/14 0.095s} 20. dxc4 {-0.05/14 0.043s} Nc6 {+0.26/14 0.059s}
21. Bxc6 {-0.29/14 0.069s} Rxc6 {+0.39/15 0.10s} 22. Ne5 {-0.54/14 0.056s}
Rb6 {0.00/14 0.054s} 23. Nxg6 {-0.45/14 0.076s} fxg6 {-0.11/14 0.073s}
24. Rad1 {-0.58/15 0.21s} Rb2 {+0.37/14 0.063s} 25. Qe3 {-0.76/13 0.067s}
Qb6 {+0.69/13 0.073s} 26. e5 {-0.78/14 0.080s} Nh7 {+0.71/13 0.055s}
27. Ne4 {-0.70/13 0.046s} Ng5 {+0.07/13 0.12s} 28. Nxg5 {-0.68/13 0.056s}
Bxg5 {0.00/14 0.051s} 29. Qe4 {-0.24/14 0.048s} Qb3 {+0.01/14 0.13s}
30. Qxg6 {+0.18/12 0.053s} Rf3 {+0.05/14 0.089s} 31. Bf4 {-0.01/13 0.087s}
Bh4 {+0.01/16 0.16s} 32. Qxe6+ {+0.04/18 0.074s} Kh8 {+0.02/19 0.068s}
33. Qc8+ {0.00/21 0.096s} Kh7 {+0.05/20 0.052s} 34. Qf5+ {0.00/22 0.21s}
Kh8 {-0.01/22 0.13s} 35. Qf8+ {+0.04/22 0.16s} Kh7 {-0.01/1 0s}
36. Qf5+ {-0.03/27 0.18s} Kh8 {-0.06/25 0.29s} 37. Qf8+ {+0.02/26 0.13s}
Kh7 {-0.01/1 0s} 38. Qf5+ {-0.02/28 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T03:59:59.558 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:46.852 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Bonsch-Osmolovsky variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Ne7 {book}
4. d4 {book} d5 {book} 5. Bd3 {-0.57/11 0.038s} dxe4 {+0.63/14 0.14s}
6. Bxe4 {-0.36/12 0.038s} Ng6 {-0.14/14 0.12s} 7. Bxg6 {-0.35/13 0.12s}
hxg6 {+0.61/15 0.080s} 8. Bxf4 {-0.12/13 0.12s} Be7 {+0.63/15 0.21s}
9. Nc3 {+0.11/11 0.038s} O-O {+0.41/15 0.22s} 10. O-O {-0.26/11 0.12s}
c6 {+0.62/15 0.33s} 11. Ne4 {-0.06/12 0.12s} Nd7 {+0.63/16 0.19s}
12. c3 {-0.19/13 0.12s} Nf6 {+0.87/15 0.12s} 13. Nxf6+ {-0.07/11 0.039s}
Bxf6 {+0.78/14 0.056s} 14. Qd2 {-0.11/14 0.12s} Be6 {+0.84/16 0.090s}
15. Bg5 {-0.03/13 0.12s} Bxg5 {+0.71/17 0.25s} 16. Nxg5 {+0.12/13 0.12s}
Bd5 {+0.89/14 0.057s} 17. Rfe1 {-0.17/12 0.042s} Re8 {+0.97/15 0.079s}
18. Rxe8+ {-0.02/14 0.12s} Qxe8 {+0.97/1 0s} 19. b3 {-0.28/15 0.12s}
f6 {+0.95/15 0.10s} 20. Re1 {-0.19/16 0.12s} Qd7 {+0.96/16 0.082s}
21. Ne4 {-0.23/11 0.042s} Re8 {+1.25/16 0.10s} 22. Nf2 {-0.43/13 0.12s}
Rxe1+ {+1.37/16 0.054s} 23. Qxe1 {-0.32/16 0.12s} b5 {+1.22/19 0.24s}
24. Qe2 {-0.38/16 0.12s} a5 {+1.45/16 0.11s} 25. Nd3 {-0.20/13 0.039s}
Qf5 {+1.42/17 0.066s} 26. h4 {-0.19/14 0.12s} Kh7 {+1.38/16 0.11s}
27. g4 {-0.39/15 0.12s} Qd7 {+1.54/16 0.17s} 28. Nc5 {-0.26/14 0.12s}
Qd8 {+1.12/15 0.086s} 29. Qf2 {-0.09/11 0.044s} a4 {+1.56/15 0.057s}
30. h5 {-0.34/13 0.12s} gxh5 {+2.23/13 0.043s} 31. c4 {-0.34/13 0.12s}
bxc4 {+3.14/15 0.10s} 32. bxc4 {-0.92/13 0.039s} Bf7 {+3.23/13 0.040s}
33. gxh5 {-1.52/12 0.13s} a3 {+3.38/13 0.045s} 34. h6 {-1.62/12 0.12s}
g6 {+3.94/14 0.050s} 35. Nb7 {-1.69/14 0.12s} Qe7 {+4.01/15 0.091s}
36. Na5 {-1.58/11 0.042s} Qe6 {+4.08/14 0.062s} 37. Qg3 {-1.79/13 0.12s}
g5 {+4.29/15 0.13s} 38. Qxa3 {-2.35/12 0.12s} Qe1+ {+6.07/14 0.058s}
39. Kh2 {-4.84/14 0.12s} Bg6 {+6.10/15 0.080s} 40. Qg3 {-4.88/12 0.038s}
Qxa5 {+7.00/15 0.14s} 41. Qf2 {-4.97/14 0.12s} Be4 {+7.23/15 0.11s}
42. Kg1 {-5.59/11 0.12s} Qc3 {+8.47/16 0.052s} 43. a4 {-6.46/12 0.12s}
Qa1+ {+9.89/17 0.077s} 44. Qf1 {-6.71/12 0.066s} Qxf1+ {+11.10/16 0.057s}
45. Kxf1 {-6.05/16 0.12s} Bd3+ {+11.64/17 0.058s} 46. Kg1 {-6.48/16 0.12s}
Bxc4 {+12.38/18 0.047s} 47. Kf2 {-6.83/15 0.039s} Kxh6 {+13.79/18 0.11s}
48. Ke3 {-7.17/15 0.12s} f5 {+14.09/17 0.077s} 49. Kf3 {-8.67/15 0.12s}
Kh5 {+16.45/18 0.055s} 50. a5 {-8.97/16 0.12s} f4 {+19.62/18 0.070s}
51. Kf2 {-13.33/16 0.049s} Kg4 {+23.95/18 0.052s} 52. Ke1 {-19.92/16 0.12s}
Ba6 {+25.89/19 0.059s} 53. Kf2 {-19.28/17 0.12s} f3 {+27.09/18 0.052s}
54. d5 {-19.51/15 0.043s} cxd5 {+29.31/20 0.089s} 55. Ke3 {-21.05/16 0.12s}
Kg3 {+33.86/20 0.080s} 56. Kd4 {-21.44/15 0.12s} f2 {+38.28/19 0.056s}
57. Ke3 {-24.54/14 0.12s} f1=Q {+44.60/20 0.12s} 58. Kd4 {-30.10/14 0.063s}
Qf6+ {+M17/20 0.18s} 59. Kxd5 {-31.54/16 0.12s} g4 {+M15/20 0.16s}
60. Kc5 {-34.24/15 0.12s} Kh4 {+M11/22 0.21s} 61. Kb4 {-M12/14 0.055s}
g3 {+M9/24 0.23s} 62. Ka4 {-M8/21 0.12s} g2 {+M7/25 0.20s}
63. Kb3 {-M6/27 0.12s} g1=Q {+M5/31 0.22s} 64. Kc2 {-M4/58 0.038s}
Qga1 {+M3/33 0.30s} 65. Kd2 {-M2/128 0.019s} Qfc3# {+M1/128 0.020s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:00:00.834 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:51.305 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Bonsch-Osmolovsky variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Ne7 {book}
4. d4 {book} d5 {book} 5. Bd3 {-0.22/16 0.29s} dxe4 {+0.36/12 0.036s}
6. Bxe4 {-0.24/15 0.051s} Ng6 {+0.56/11 0.038s} 7. Bxg6 {-0.31/17 0.24s}
fxg6 {+0.05/12 0.12s} 8. Bxf4 {+0.67/15 0.089s} Be7 {+0.18/13 0.12s}
9. O-O {+1.05/15 0.057s} Nc6 {0.00/10 0.039s} 10. c3 {+0.52/15 0.17s}
O-O {-0.36/13 0.12s} 11. Bg3 {+0.71/14 0.11s} Be6 {+0.27/14 0.12s}
12. Nbd2 {+0.57/15 0.26s} Qd7 {+0.12/14 0.12s} 13. Qe2 {+0.66/15 0.065s}
Bd5 {+0.28/11 0.039s} 14. Qd3 {+0.71/14 0.083s} Bf6 {+0.26/11 0.12s}
15. Ne4 {+0.77/14 0.24s} Be7 {0.00/14 0.12s} 16. a3 {+1.09/14 0.14s}
Rae8 {+0.02/12 0.12s} 17. Rfe1 {+0.63/15 0.25s} b6 {+0.33/7 0.039s}
18. c4 {+0.66/15 0.19s} Bxe4 {-0.23/14 0.12s} 19. Rxe4 {+0.52/16 0.054s}
Bf6 {-0.17/15 0.12s} 20. Rae1 {+0.81/18 0.13s} Rxe4 {-0.28/12 0.12s}
21. Rxe4 {+0.93/13 0.045s} Ne7 {-0.38/12 0.053s} 22. Ne5 {+0.85/17 0.18s}
Bxe5 {-0.20/15 0.13s} 23. Rxe5 {+0.83/16 0.11s} Nf5 {-0.35/12 0.12s}
24. Bf2 {+0.83/15 0.035s} Nh6 {-0.29/10 0.048s} 25. h3 {+1.56/12 0.048s}
c5 {-0.50/12 0.12s} 26. d5 {+2.32/13 0.049s} Qd6 {-0.71/12 0.12s}
27. Re2 {+2.57/14 0.092s} Nf5 {-0.81/15 0.12s} 28. b4 {+1.96/15 0.19s}
cxb4 {-0.52/12 0.046s} 29. g4 {+2.68/14 0.037s} Nh6 {-0.87/13 0.12s}
30. axb4 {+3.52/14 0.047s} Nf7 {-1.16/14 0.12s} 31. c5 {+3.41/14 0.10s}
Qf4 {-1.41/12 0.059s} 32. d6 {+3.36/16 0.097s} Ng5 {-0.17/11 0.12s}
33. Kg2 {+4.60/13 0.076s} Nf3 {-1.32/13 0.12s} 34. Bg3 {+6.05/16 0.13s}
Qc1 {-1.28/13 0.039s} 35. Qd5+ {+15.40/17 0.090s} Kh8 {-10.58/13 0.13s}
36. Qxf3 {+15.75/16 0.047s} Rg8 {-11.03/15 0.12s} 37. c6 {+16.70/16 0.052s}
Qd1 {-11.33/13 0.12s} 38. d7 {+17.99/16 0.062s} h6 {-11.92/13 0.039s}
39. Re8 {+20.87/17 0.044s} Qd2+ {-16.46/14 0.12s} 40. Bf2 {+24.63/19 0.088s}
Qd6 {-19.56/15 0.12s} 41. Qe4 {+26.94/18 0.072s} h5 {-27.08/13 0.12s}
42. Rxg8+ {+28.25/18 0.044s} Kxg8 {-M20/14 0.12s} 43. Qe8+ {+28.75/17 0.081s}
Kh7 {-M20/14 0.056s} 44. d8=Q {+32.90/17 0.087s} Qxd8 {-M12/19 0.12s}
45. Qxd8 {+36.13/16 0.062s} hxg4 {-M10/16 0.039s} 46. hxg4 {+M7/21 0.21s}
a5 {-M6/25 0.12s} 47. Bd4 {+M5/30 0.27s} axb4 {-M4/128 0.093s}
48. Qe7 {+M3/33 0.20s} Kh6 {-M2/128 0.017s} 49. Qh4# {+M1/36 0.22s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:00:04.257 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:51.774 Central Daylight Time"]
[Opening "Dutch defense, Blackburne variation"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nh3 {book} d5 {book} 5. c3 {+0.43/12 0.12s} c5 {-0.44/13 0.075s}
6. Nf4 {+0.24/13 0.12s} cxd4 {+0.03/14 0.082s} 7. cxd4 {+0.25/15 0.12s}
Bd6 {-0.01/15 0.17s} 8. O-O {+0.23/14 0.12s} Nc6 {+0.07/15 0.16s}
9. Nc3 {+0.19/14 0.12s} O-O {+0.21/13 0.039s} 10. e3 {+0.14/15 0.12s}
Bd7 {+0.19/14 0.15s} 11. b3 {+0.36/15 0.11s} Ne4 {+0.30/12 0.092s}
12. Bb2 {+0.20/13 0.11s} Rc8 {+0.88/12 0.11s} 13. Rc1 {+0.22/12 0.12s}
Qa5 {+0.75/12 0.061s} 14. a3 {+0.14/12 0.11s} Ne7 {+0.79/15 0.15s}
15. b4 {+0.07/13 0.11s} Qa6 {+1.05/13 0.086s} 16. Nxe4 {-0.31/13 0.11s}
fxe4 {+1.04/13 0.094s} 17. Qg4 {-0.17/13 0.11s} Bxf4 {+1.47/12 0.049s}
18. gxf4 {-0.54/13 0.11s} Nf5 {+2.17/14 0.11s} 19. Rfe1 {-0.68/13 0.11s}
Qd3 {+3.04/14 0.15s} 20. Bf1 {-1.05/12 0.10s} Qb3 {+2.76/15 0.086s}
21. Rb1 {-1.14/14 0.11s} Rc2 {+5.57/14 0.11s} 22. Qd1 {-2.05/13 0.10s}
Ba4 {+5.04/15 0.21s} 23. Ba1 {-2.39/13 0.10s} Qxa3 {+5.48/13 0.13s}
24. Bb5 {-2.86/12 0.11s} Rfc8 {+4.70/14 0.17s} 25. Bxa4 {-3.12/13 0.11s}
Qxa4 {+4.64/14 0.042s} 26. Re2 {-3.05/15 0.11s} b5 {+4.91/15 0.11s}
27. Rxc2 {-2.96/14 0.10s} Rxc2 {+4.67/16 0.083s} 28. Qh5 {-3.08/13 0.11s}
Rc8 {+4.93/15 0.036s} 29. h3 {-3.22/14 0.10s} a6 {+4.71/15 0.082s}
30. Qe2 {-3.29/13 0.11s} g6 {+5.22/15 0.10s} 31. Qe1 {-3.62/14 0.11s}
Nh4 {+5.27/15 0.074s} 32. Qd1 {-4.22/15 0.11s} Nf3+ {+5.32/15 0.054s}
33. Kg2 {-4.32/16 0.11s} Rc2 {+5.43/14 0.042s} 34. Rc1 {-4.57/15 0.11s}
Rc4 {+4.80/16 0.11s} 35. Kg3 {-4.57/15 0.10s} h5 {+5.52/16 0.096s}
36. Rb1 {-4.57/13 0.11s} h4+ {+5.11/17 0.11s} 37. Kg2 {-4.65/16 0.10s}
Kf7 {+5.17/16 0.058s} 38. Qh1 {-4.94/14 0.11s} Rxb4 {+5.67/18 0.14s}
39. Rxb4 {-4.04/18 0.10s} Qxb4 {+5.59/18 0.050s} 40. Qc1 {-4.31/19 0.10s}
Qc4 {+6.13/19 0.091s} 41. Qxc4 {-4.29/20 0.11s} dxc4 {+5.78/17 0.046s}
42. Bc3 {-4.40/22 0.099s} Ke7 {+6.49/19 0.075s} 43. Bb4+ {-4.34/20 0.11s}
Kd7 {+6.88/19 0.082s} 44. Bc3 {-4.29/20 0.10s} Kc6 {+7.09/18 0.062s}
45. Ba5 {-4.92/17 0.10s} g5 {+7.50/17 0.067s} 46. fxg5 {-5.19/17 0.10s}
Nxg5 {+7.95/15 0.053s} 47. Kh2 {-5.29/16 0.10s} e5 {+8.46/15 0.069s}
48. dxe5 {-5.48/17 0.10s} Nf3+ {+9.26/14 0.066s} 49. Kg2 {-5.73/17 0.10s}
Nxe5 {+10.78/15 0.060s} 50. Kf1 {-5.96/16 0.10s} Nd3 {+12.17/17 0.046s}
51. Be1 {-7.83/14 0.094s} b4 {+16.85/17 0.060s} 52. Ke2 {-9.59/16 0.097s}
c3 {+19.12/18 0.081s} 53. Kd1 {-11.04/17 0.10s} Kb5 {+23.60/18 0.076s}
54. Bd2 {-19.43/15 0.10s} Nxf2+ {+36.52/21 0.091s} 55. Ke1 {-25.79/17 0.099s}
cxd2+ {+39.13/19 0.058s} 56. Kxd2 {-31.17/17 0.10s} Nxh3 {+43.02/20 0.075s}
57. Ke1 {-25.89/17 0.097s} Ng5 {+M19/22 0.092s} 58. Ke2 {-36.35/16 0.10s}
Kc4 {+M15/23 0.21s} 59. Kd1 {-M16/19 0.096s} Kd3 {+M13/22 0.13s}
60. Kc1 {-M14/21 0.10s} h3 {+M13/23 0.12s} 61. Kb2 {-M12/21 0.10s}
Kc4 {+M11/24 0.18s} 62. Kb1 {-M10/23 0.10s} h2 {+M9/27 0.15s}
63. Kb2 {-M8/24 0.097s} h1=Q {+M7/31 0.14s} 64. Kc2 {-M6/45 0.096s}
b3+ {+M5/36 0.16s} 65. Kb2 {-M4/128 0.048s} Qe1 {+M3/128 0.12s} 66. Ka3
Qa1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:00:01.116 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:51.899 Central Daylight Time"]
[Opening "Dutch defense, Blackburne variation"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} e6 {book}
4. Nh3 {book} d5 {book} 5. O-O {+0.90/11 0.042s} Bd6 {-0.40/12 0.12s}
6. b3 {+1.12/13 0.077s} O-O {-0.39/14 0.12s} 7. c4 {+1.10/12 0.055s}
dxc4 {-0.29/12 0.12s} 8. bxc4 {+0.64/13 0.093s} c5 {-0.31/12 0.12s}
9. e3 {+0.43/14 0.079s} cxd4 {-0.10/12 0.11s} 10. exd4 {+1.71/12 0.040s}
Nc6 {-0.03/14 0.12s} 11. Nc3 {+1.41/12 0.093s} e5 {-0.49/14 0.12s}
12. c5 {+2.77/15 0.056s} exd4 {-0.38/14 0.11s} 13. Qb3+ {+1.97/16 0.18s}
Kh8 {-0.76/14 0.11s} 14. cxd6 {+2.39/15 0.084s} dxc3 {-0.59/13 0.12s}
15. Qxc3 {+2.31/15 0.14s} Ne4 {-1.19/13 0.12s} 16. Qd3 {+2.27/13 0.043s}
Re8 {-0.70/11 0.11s} 17. Bb2 {+2.67/13 0.21s} Re6 {-0.62/12 0.10s}
18. Ba3 {+2.77/12 0.063s} Ne5 {-1.34/12 0.11s} 19. Qd5 {+2.99/13 0.13s}
Nc3 {-1.27/12 0.11s} 20. Qb3 {+3.47/15 0.13s} Ne2+ {-1.27/12 0.10s}
21. Kh1 {+3.47/1 0s} Bd7 {-1.40/12 0.11s} 22. Qxb7 {+3.35/13 0.18s}
Rc8 {-1.89/12 0.12s} 23. Rae1 {+2.85/14 0.17s} Rc2 {-1.44/13 0.11s}
24. Ng1 {+3.07/13 0.14s} Nd4 {-1.42/12 0.099s} 25. Bd5 {+2.12/13 0.083s}
Ng4 {-0.65/12 0.10s} 26. Rxe6 {+1.73/13 0.098s} Bxe6 {-1.22/13 0.11s}
27. Bxe6 {+1.95/12 0.049s} Nxe6 {-1.37/13 0.11s} 28. Nh3 {+2.33/13 0.064s}
Nd4 {-1.29/12 0.11s} 29. Ng5 {+2.44/13 0.14s} Nh6 {-2.28/12 0.11s}
30. h4 {+5.80/12 0.066s} Nc6 {-2.98/11 0.098s} 31. Re1 {+7.56/13 0.13s}
Qg8 {-5.58/11 0.11s} 32. Kg1 {+8.29/13 0.055s} f4 {-5.30/10 0.11s}
33. gxf4 {+7.96/14 0.061s} a6 {-6.42/12 0.11s} 34. Qxa6 {+8.77/14 0.10s}
Nb8 {-6.83/12 0.10s} 35. Qd3 {+10.15/15 0.057s} Rc8 {-7.66/13 0.099s}
36. Re7 {+9.37/14 0.064s} Nc6 {-8.29/14 0.10s} 37. Rc7 {+13.38/15 0.11s}
Rxc7 {-11.17/13 0.097s} 38. dxc7 {+22.32/14 0.051s} Na7 {-20.71/14 0.10s}
39. Bc5 {+25.39/17 0.049s} Ng4 {-22.93/16 0.10s} 40. Qd8 {+27.90/16 0.049s}
h6 {-23.79/15 0.11s} 41. Qxg8+ {+29.68/18 0.090s} Kxg8
42. Bxa7 {+31.15/15 0.079s} hxg5 {-26.90/14 0.11s} 43. c8=Q+ {+30.67/15 0.048s}
Kf7 {-27.22/14 0.11s} 44. Qxg4 {+31.69/16 0.091s} Ke7 {-28.42/13 0.10s}
45. fxg5 {+38.89/15 0.060s} Kd6 {-45.72/15 0.098s} 46. Qd4+ {+42.76/17 0.12s}
Ke6 {-M18/15 0.11s} 47. Kg2 {+M11/18 0.17s} g6 {-34.93/14 0.10s}
48. Bc5 {+M7/23 0.18s} Kf5 {-M6/20 0.10s} 49. Qc4 {+M5/28 0.15s} Ke5
50. f3 {+M3/37 0.26s} Kf5 51. Qe4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:00:03.195 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:51.962 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.069s} Bb7 {-0.19/12 0.10s}
6. Bg2 {+0.27/13 0.099s} Be7 {-0.29/14 0.17s} 7. O-O {+0.30/13 0.064s}
c5 {-0.27/13 0.056s} 8. e4 {+0.64/11 0.073s} O-O {-0.74/12 0.13s}
9. d5 {+0.88/13 0.089s} Ne8 {-0.93/14 0.19s} 10. Ne5 {+0.95/13 0.078s}
d6 {-0.86/12 0.059s} 11. Ng4 {+0.88/13 0.090s} Nd7 {-0.89/11 0.078s}
12. f4 {+0.79/12 0.068s} exd5 {-0.66/12 0.059s} 13. cxd5 {+0.76/14 0.12s}
b5 {-0.72/12 0.096s} 14. a4 {+0.74/12 0.20s} a6 {-0.50/11 0.060s}
15. axb5 {+0.68/13 0.074s} axb5 {-0.41/12 0.054s} 16. Rxa8 {+0.46/14 0.10s}
Qxa8 {-0.46/13 0.055s} 17. Nh6+ {+0.40/13 0.13s} Kh8 {-0.10/11 0.042s}
18. Nf5 {+0.29/13 0.082s} Bf6 {-0.06/13 0.11s} 19. g4 {+0.51/14 0.17s}
g6 {-0.03/12 0.072s} 20. Ne3 {+0.46/15 0.076s} Qa1 {-0.09/13 0.21s}
21. b3 {+0.40/11 0.067s} Ba6 {+0.02/11 0.066s} 22. Nf3 {+0.44/13 0.14s}
b4 {+0.07/13 0.065s} 23. Re1 {+0.49/14 0.11s} Bg7 {+0.03/12 0.050s}
24. Qc2 {+0.83/13 0.10s} Qc3 {-0.10/12 0.082s} 25. Qa2 {+0.80/13 0.061s}
Nc7 {-0.32/14 0.14s} 26. e5 {+1.50/12 0.074s} Ra8 {-0.96/13 0.17s}
27. Bb2 {+1.09/11 0.068s} Qd3 {-1.93/13 0.098s} 28. exd6 {+2.51/13 0.097s}
Ne8 {-2.61/14 0.11s} 29. Bxg7+ {+2.37/12 0.068s} Kxg7 {-2.00/13 0.046s}
30. Bf1 {+2.19/13 0.087s} Qc3 {-1.73/14 0.066s} 31. Qa1 {+2.14/13 0.069s}
Bb7 {-1.40/15 0.10s} 32. Qxc3+ {+2.32/14 0.11s} bxc3 {-2.19/14 0.068s}
33. Bb5 {+3.12/14 0.090s} Rd8 {-2.98/14 0.20s} 34. Ne5 {+2.53/14 0.11s}
Bc8 {-1.75/14 0.15s} 35. N3c4 {+2.05/13 0.14s} Ndf6 {-2.53/13 0.061s}
36. d7 {+1.93/14 0.17s} Bxd7 {-2.23/15 0.059s} 37. Bxd7 {+1.87/14 0.074s}
Nxd5 {-1.85/15 0.042s} 38. Kf1 {+1.84/14 0.13s} Nec7 {-1.21/13 0.092s}
39. Bc6 {+1.50/14 0.13s} Nb4 {-1.50/14 0.076s} 40. Bf3 {+1.63/13 0.091s}
c2 {-0.74/12 0.062s} 41. Ne3 {+1.43/13 0.085s} Ne6 {-0.21/13 0.068s}
42. Be4 {+1.98/15 0.19s} Nd4 {-1.06/14 0.081s} 43. Nf3 {+1.33/14 0.062s}
Nxf3 {-1.15/14 0.13s} 44. Bxf3 {+0.34/17 0.13s} Rd3 {-0.84/17 0.091s}
45. Ke2 {+0.44/17 0.084s} Rc3 {-1.50/17 0.098s} 46. Rc1 {+0.85/17 0.13s}
Nd3 {-1.70/17 0.058s} 47. Kd2 {+0.86/18 0.11s} Nxc1 {-1.75/17 0.058s}
48. Kxc3 {+0.90/17 0.066s} Ne2+ {-1.54/17 0.052s} 49. Kxc2 {+0.83/18 0.14s}
Nd4+ {-1.24/16 0.050s} 50. Kd3 {+0.84/18 0.066s} Nxf3 {-1.55/16 0.11s}
51. Nf1 {+0.84/15 0.062s} Kf6 {-1.07/18 0.18s} 52. Kc4 {+1.06/16 0.14s}
g5 {-1.30/16 0.056s} 53. fxg5+ {+0.61/15 0.076s} Kxg5 {-1.03/16 0.059s}
54. Kxc5 {+0.71/15 0.078s} Ne1 {-1.13/16 0.050s} 55. b4 {+0.71/15 0.073s}
Nd3+ {-1.04/16 0.053s} 56. Kc4 {+0.53/17 0.11s} Nxb4 {-1.23/19 0.10s}
57. Kxb4 {+0.59/18 0.067s} Kxg4 {-1.02/18 0.067s} 58. Kc3 {+0.65/19 0.087s}
Kh3 {-0.91/18 0.10s} 59. Kd2 {+0.70/19 0.070s} Kg2 {-0.95/18 0.050s}
60. Ke2 {+0.86/18 0.081s} Kg1 {-1.21/16 0.059s} 61. h4 {+0.94/17 0.092s}
Kg2 {-0.99/16 0.067s} 62. Ne3+ {+0.97/18 0.14s} Kg3 {-1.31/17 0.098s}
63. Nf5+ {+1.03/18 0.10s} Kg4 {-1.22/17 0.067s} 64. Nh6+ {+1.03/19 0.077s}
Kxh4 {-1.31/17 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:02.132 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:53.572 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.13s} d5 {-0.25/11 0.093s}
6. Bg2 {+0.35/12 0.095s} Be7 {-0.24/13 0.074s} 7. Ne5 {+0.31/13 0.12s}
O-O {-0.31/12 0.10s} 8. b3 {+0.38/12 0.081s} c5 {-0.18/13 0.084s}
9. dxc5 {+0.34/13 0.052s} bxc5 {+0.02/12 0.067s} 10. O-O {+0.21/13 0.067s}
Qd6 {+0.07/13 0.17s} 11. Bb2 {+0.29/12 0.045s} Nbd7 {-0.01/14 0.17s}
12. Nxd7 {+0.17/13 0.084s} Nxd7 {0.00/13 0.13s} 13. Qc2 {+0.36/12 0.045s}
Rad8 {+0.01/13 0.11s} 14. Bc3 {+0.24/11 0.094s} Ne5 {+0.20/11 0.081s}
15. Rfe1 {+0.04/13 0.18s} Nc6 {+0.26/13 0.073s} 16. cxd5 {-0.04/13 0.071s}
exd5 {+0.22/12 0.062s} 17. Rad1 {+0.10/12 0.050s} Rfe8 {+0.18/12 0.14s}
18. Nc4 {+0.39/14 0.10s} Qe6 {-0.37/13 0.085s} 19. Na5 {+0.40/13 0.053s}
Nxa5 {-0.31/14 0.068s} 20. Bxa5 {+0.37/13 0.051s} Rd7 {-0.34/14 0.10s}
21. e3 {+0.63/14 0.076s} h6 {-0.43/14 0.083s} 22. h4 {+0.55/13 0.058s}
Bb5 {-0.39/13 0.098s} 23. Kh2 {+0.74/14 0.11s} f5 {-0.53/14 0.16s}
24. Bh3 {+0.82/12 0.11s} Rf8 {-0.43/13 0.090s} 25. Bc3 {+0.87/12 0.12s}
Kh7 {-0.55/12 0.15s} 26. Bb2 {+0.91/13 0.19s} g6 {-0.68/11 0.090s}
27. Bg2 {+1.08/12 0.16s} Rg8 {-0.99/11 0.097s} 28. Kg1 {+1.08/13 0.054s}
Ba6 {-0.98/12 0.094s} 29. Bh3 {+1.32/14 0.15s} Bb7 {-0.81/12 0.12s}
30. Ba3 {+1.59/12 0.11s} Rc8 {-0.70/11 0.066s} 31. h5 {+1.24/12 0.10s}
Rdd8 {-0.94/13 0.095s} 32. Qe2 {+1.32/13 0.075s} a6 {-0.79/12 0.094s}
33. Bb2 {+1.33/12 0.13s} Rg8 {-0.83/13 0.13s} 34. hxg6+ {+1.32/13 0.15s}
Kxg6 {-0.42/13 0.13s} 35. Bg2 {+1.18/12 0.088s} h5 {-0.28/13 0.077s}
36. Qf3 {+0.82/12 0.11s} Rcd8 {0.00/12 0.099s} 37. Rc1 {+0.80/13 0.19s}
h4 {-0.10/13 0.12s} 38. gxh4 {+0.71/12 0.075s} Kh6 {-0.16/12 0.078s}
39. Kf1 {+0.95/12 0.049s} a5 {-0.08/13 0.11s} 40. Qf4+ {+0.34/12 0.083s}
Kh7 {-0.06/13 0.073s} 41. Qe5 {0.00/13 0.070s} Qf7 {-0.24/13 0.096s}
42. Qc7 {+0.38/13 0.047s} Ba6+ {+0.04/16 0.068s} 43. Kg1 {-0.43/12 0.051s}
Rc8 {-0.06/15 0.12s} 44. Qd7 {-0.33/15 0.10s} Rcd8 {-0.03/18 0.18s}
45. Qc7 {-0.02/25 0.21s} Qe6 {-0.03/16 0.060s} 46. Qe5 {+0.07/15 0.084s}
Qf7 {+0.01/17 0.098s} 47. Qc7 {+0.05/18 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:00:01.444 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:53.634 Central Daylight Time"]
[Opening "French"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+0.88/11 0.036s} Bf8 {-1.88/13 0.085s}
6. Nf3 {+1.28/12 0.039s} b6 {-1.47/13 0.070s} 7. Be3 {+1.59/11 0.12s}
Ba6 {-0.95/14 0.099s} 8. O-O-O {+1.54/12 0.12s} Bxf1 {-1.05/14 0.094s}
9. Rhxf1 {+1.37/12 0.039s} a5 {-0.65/15 0.26s} 10. Kb1 {+1.30/12 0.12s}
b5 {-0.72/15 0.12s} 11. Ne2 {+1.79/11 0.12s} a4 {-0.84/15 0.17s}
12. a3 {+1.59/13 0.12s} b4 {+0.69/15 0.084s} 13. axb4 {+1.43/11 0.040s}
h5 {+0.53/14 0.13s} 14. Qg5 {+1.22/13 0.12s} Qb5 {+0.49/15 0.093s}
15. Nf4 {+1.17/12 0.12s} Qxb4 {+0.18/14 0.14s} 16. Nxh5 {+1.65/12 0.12s}
a3 {+3.74/15 0.046s} 17. Bc1 {+0.87/11 0.040s} axb2 {+3.92/15 0.068s}
18. Bxb2 {+0.75/15 0.12s} Nc6 {+3.44/15 0.15s} 19. c3 {+1.16/11 0.12s}
Qb5 {+5.68/14 0.081s} 20. Rh1 {+0.61/12 0.12s} Na5 {+7.38/14 0.17s}
21. Rd2 {-1.64/9 0.039s} Nc4 {+7.90/12 0.045s} 22. Nxg7+ {-3.99/11 0.12s}
Kd7 {+8.68/12 0.077s} 23. Rhd1 {-4.43/11 0.12s} Rb8 {+10.45/14 0.24s}
24. Qf4 {-5.59/11 0.12s} Nh6 {+12.57/13 0.089s} 25. Qf6 {-8.06/9 0.12s}
Nxb2 {+15.52/14 0.084s} 26. Rc1 {-12.04/11 0.037s} Be7 {+16.35/15 0.061s}
27. Nxe6 {-16.70/11 0.12s} Bxf6 {+16.96/17 0.22s} 28. Nc5+ {-19.20/11 0.12s}
Kc8 {+18.72/18 0.10s} 29. c4 {-19.24/11 0.045s} Nxc4+ {+19.21/17 0.093s}
30. Kc2 {-20.26/12 0.12s} Be7 {+19.44/15 0.059s} 31. Kd1 {-21.13/14 0.12s}
Bxc5 {+21.02/16 0.14s} 32. dxc5 {-21.58/13 0.12s} Nxd2 {+20.74/15 0.072s}
33. Kxd2 {-21.92/14 0.040s} Ng4 {+20.95/14 0.063s} 34. h3 {-22.68/11 0.12s}
Nxf2 {+22.77/15 0.088s} 35. Ne1 {-25.12/12 0.12s} Re8 {+25.99/15 0.063s}
36. Ke3 {-31.28/11 0.12s} Qb2 {+30.42/14 0.050s} 37. c6 {-32.45/10 0.060s}
Qxe5+ {+M11/19 0.26s} 38. Kxf2 {-M8/25 0.12s} Qe3+ {+M7/32 0.16s}
39. Kf1 {-M6/37 0.12s} Rb2 {+M5/42 0.33s} 40. Nc2 {-M4/65 0.039s}
Rxc2 {+M3/128 0.11s} 41. Rxc2 {-M2/128 0.012s}
Qe1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:02.538 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:54.056 Central Daylight Time"]
[Opening "French"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Winawer, Petrosian variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Qd7 {book} 5. Qg4 {+1.84/15 0.25s} g6 {-1.06/9 0.044s}
6. h4 {+1.62/15 0.47s} c5 {-0.63/10 0.038s} 7. dxc5 {+1.97/14 0.086s}
Nc6 {-0.43/12 0.12s} 8. Qf4 {+1.99/14 0.21s} d4 {0.00/14 0.12s}
9. a3 {+0.61/16 0.11s} Ba5 {-0.09/14 0.044s} 10. b4 {+1.05/17 0.074s}
Bc7 {-0.41/13 0.12s} 11. Nb5 {+1.14/15 0.052s} Bxe5 {-0.05/14 0.12s}
12. Nd6+ {+1.26/15 0.10s} Kf8 {0.00/17 0.12s} 13. Qd2 {+0.80/16 0.11s}
Bxd6 {+0.07/15 0.040s} 14. cxd6 {+0.61/15 0.15s} a6 {-0.10/14 0.12s}
15. h5 {+1.61/13 0.11s} e5 {0.00/12 0.12s} 16. a4 {+1.93/14 0.14s}
Qxd6 {-0.32/12 0.12s} 17. Ba3 {+1.72/14 0.079s} b5 {-0.27/12 0.044s}
18. axb5 {+1.28/14 0.17s} axb5 {-0.36/14 0.12s} 19. Bxb5 {+1.17/13 0.073s}
Nge7 {-0.78/12 0.12s} 20. Ne2 {+1.96/13 0.11s} Kg8 {-0.16/9 0.039s}
21. O-O {+3.22/14 0.19s} Bg4 {-0.31/11 0.12s} 22. h6 {+4.97/13 0.047s}
Nd5 {-0.58/13 0.12s} 23. Bxc6 {+5.20/15 0.14s} Qxc6 {+0.12/12 0.12s}
24. Nxd4 {+5.77/14 0.050s} Qc7 {-1.24/11 0.072s} 25. Bb2 {+7.36/15 0.14s}
Re8 {-1.55/12 0.12s} 26. Nb5 {+7.61/15 0.055s} Qc6 {-3.04/12 0.12s}
27. c4 {+8.02/15 0.070s} Bd7 {-3.81/13 0.061s} 28. cxd5 {+10.71/16 0.12s}
Qxb5 {-4.77/14 0.12s} 29. Qg5 {+10.89/15 0.056s} Qxb4 {-5.19/11 0.049s}
30. Qf6 {+14.83/15 0.041s} Qf8 {-17.93/14 0.13s} 31. Rfe1 {+18.61/14 0.040s}
Bc8 {-19.40/12 0.12s} 32. Rxe5 {+19.94/17 0.063s} Re6 {-29.97/14 0.12s}
33. Rxe6 {+20.15/16 0.053s} fxe6 {-32.99/14 0.062s} 34. Qxh8+ {+22.69/16 0.060s}
Kf7 {-M12/18 0.12s} 35. Qxh7+ {+25.98/16 0.053s} Ke8 {-M12/21 0.12s}
36. dxe6 {+27.77/16 0.070s} Qf5 {-37.53/13 0.045s} 37. Qg8+ {+30.56/16 0.060s}
Qf8 {-M20/13 0.12s} 38. Qxg6+ {+30.86/15 0.048s} Kd8 {-37.80/12 0.12s}
39. Rd1+ {+M19/17 0.063s} Kc7 {-38.49/12 0.063s} 40. Be5+ {+M13/19 0.15s}
Kb6 {-M12/15 0.12s} 41. Rb1+ {+M9/26 0.25s} Kc5 {-41.12/14 0.12s}
42. Qd3 {+M7/33 0.22s} Qxf2+ {-M6/26 0.039s} 43. Kxf2 {+M5/41 0.042s}
Ba6 {-M4/100 0.12s} 44. Qd4+ {+M3/115 0.22s} Kc6 {-M2/128 0.014s}
45. Rb6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:00:11.774 Central Daylight Time"]
[GameStartTime "2023-05-21T03:59:58.980 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} c6 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4 {book} 5. Nxe5 {+0.85/15 0.091s} O-O {-0.76/12 0.048s}
6. Be2 {+0.77/17 0.16s} Re8 {-0.55/13 0.048s} 7. Nd3 {+0.75/15 0.081s}
Bxc3 {-0.68/14 0.10s} 8. dxc3 {+0.70/15 0.10s} Rxe4 {-0.82/14 0.068s}
9. Be3 {+1.04/16 0.20s} d6 {-0.98/14 0.23s} 10. O-O {+1.09/14 0.085s}
Nbd7 {-1.01/14 0.086s} 11. Qd2 {+1.29/15 0.086s} Nb6 {-1.20/14 0.17s}
12. b3 {+1.29/15 0.085s} Re8 {-1.17/13 0.041s} 13. Rfe1 {+1.29/15 0.19s}
d5 {-1.10/13 0.14s} 14. cxd5 {+1.34/15 0.20s} Nbxd5 {-1.46/13 0.086s}
15. Bd4 {+1.34/15 0.10s} Bf5 {-1.21/14 0.086s} 16. Rad1 {+1.28/15 0.17s}
Ne4 {-0.58/15 0.086s} 17. Qb2 {+0.79/14 0.084s} Ng5 {-0.91/15 0.22s}
18. c4 {+0.86/15 0.23s} Bxd3 {-0.47/15 0.049s} 19. Rxd3 {+0.90/17 0.12s}
Qa5 {-0.78/15 0.14s} 20. Qd2 {+1.20/18 0.24s} Qxd2 {-0.75/14 0.047s}
21. Rxd2 {+1.23/17 0.071s} Nf4 {-0.78/14 0.046s} 22. Be3 {+1.22/18 0.16s}
Nxe2+ {-0.86/14 0.044s} 23. Rexe2 {+1.16/17 0.050s} Ne4 {-0.65/14 0.050s}
24. Rd7 {+1.47/17 0.069s} b6 {-1.10/13 0.094s} 25. Kf1 {+1.68/15 0.21s}
Red8 {-1.27/12 0.076s} 26. Rc7 {+1.57/15 0.066s} c5 {-1.15/14 0.078s}
27. Re1 {+1.74/16 0.15s} Nc3 {-1.22/13 0.15s} 28. a3 {+2.04/14 0.054s}
f6 {-1.23/14 0.13s} 29. h4 {+2.10/15 0.16s} a5 {-1.24/14 0.14s}
30. a4 {+2.27/14 0.059s} h5 {-1.64/16 0.22s} 31. g3 {+2.72/16 0.12s}
Re8 {-1.79/16 0.21s} 32. Rc6 {+2.71/16 0.048s} Rab8 {-1.76/16 0.048s}
33. Bf4 {+2.56/18 0.074s} Rxe1+ {-1.67/16 0.044s} 34. Kxe1 {+2.54/15 0.043s}
Re8+ {-1.60/16 0.097s} 35. Kf1 {+2.41/17 0.064s} Re2 {-1.60/15 0.042s}
36. Be3 {+2.36/19 0.15s} Rb2 {-1.50/16 0.054s} 37. Rxb6 {+2.44/18 0.040s}
Nxa4 {-1.57/17 0.049s} 38. Rb5 {+2.25/18 0.12s} Nc3 {-1.53/16 0.048s}
39. Rxc5 {+2.32/17 0.058s} Rxb3 {-1.52/15 0.088s} 40. Rxa5 {+2.34/16 0.10s}
Rb4 {-1.64/15 0.066s} 41. Rc5 {+2.23/17 0.061s} Kf7 {-1.46/14 0.066s}
42. Bd4 {+2.31/18 0.26s} Ne4 {-1.74/16 0.21s} 43. Rc7+ {+2.45/16 0.12s}
Ke6 {-1.81/15 0.079s} 44. Ke2 {+2.44/18 0.14s} Nd6 {-1.67/16 0.064s}
45. Bc5 {+2.48/17 0.037s} Rb2+ {-1.62/15 0.064s} 46. Kd3 {+2.49/16 0.061s}
Nf5 {-1.63/16 0.058s} 47. Rc6+ {+2.20/18 0.27s} Kf7 {-1.61/16 0.066s}
48. Ra6 {+2.19/17 0.15s} Rb1 {-1.74/16 0.074s} 49. Be3 {+2.08/16 0.16s}
Rd1+ {-1.60/14 0.045s} 50. Ke2 {+2.32/16 0.10s} Rb1 {-1.72/14 0.054s}
51. Kd2 {+2.47/12 0.025s} g6 {-1.48/16 0.27s} 52. c5 {+2.41/15 0.082s}
Nxe3 {-1.27/14 0.076s} 53. Kxe3 {+2.40/15 0.046s} Rb2 {-1.66/14 0.064s}
54. Ra7+ {+2.03/16 0.20s} Ke6 {-1.37/14 0.052s} 55. Rg7 {+2.02/17 0.065s}
Rc2 {-1.40/15 0.061s} 56. Kd4 {+1.90/16 0.058s} Rxf2 {-1.17/16 0.13s}
57. Rxg6 {+1.86/17 0.064s} Kd7 {-1.15/14 0.056s} 58. Rh6 {+1.85/16 0.039s}
Rf3 {-1.00/16 0.14s} 59. Rh7+ {+1.85/19 0.16s} Kc6 {-0.98/16 0.080s}
60. Rxh5 {+2.19/17 0.12s} Rxg3 {-0.88/16 0.050s} 61. Ke4 {+2.03/16 0.075s}
Rc3 {-0.88/18 0.073s} 62. Rh8 {+2.12/15 0.14s} Rh3 {-0.67/17 0.13s}
63. h5 {+2.85/13 0.044s} Kxc5 {-0.54/17 0.058s} 64. h6 {+2.79/15 0.070s}
Kc6 {-0.99/15 0.13s} 65. Kf5 {+2.55/15 0.069s} Rh1 {-1.62/16 0.27s}
66. Kxf6 {+2.97/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:00:25.261 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:00.584 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "241"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} c6 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4 {book} 5. Nxe5 {+0.96/14 0.12s} O-O {-0.72/15 0.12s}
6. Nd3 {+0.96/14 0.051s} Bxc3 {-0.79/16 0.078s} 7. dxc3 {+0.94/15 0.070s}
Nxe4 {-0.78/18 0.29s} 8. Be2 {+0.65/15 0.058s} Re8 {-0.88/17 0.16s}
9. O-O {+1.09/15 0.062s} d6 {-0.81/18 0.11s} 10. Re1 {+1.13/14 0.074s}
Bf5 {-0.76/17 0.21s} 11. Bf1 {+1.01/14 0.059s} Nd7 {-0.78/15 0.063s}
12. Be3 {+1.11/15 0.093s} Qc7 {-0.90/16 0.39s} 13. f3 {+0.99/14 0.055s}
Nef6 {-0.77/14 0.040s} 14. Qd2 {+1.02/15 0.093s} Ne5 {-0.69/14 0.039s}
15. Nf2 {+0.96/13 0.065s} h6 {-0.59/12 0.052s} 16. Nh1 {+1.02/14 0.17s}
Rad8 {-0.75/15 0.22s} 17. Bf2 {+1.07/13 0.084s} Bh7 {-0.93/15 0.27s}
18. b3 {+0.95/14 0.15s} d5 {-0.84/15 0.18s} 19. c5 {+1.12/14 0.15s}
Nfd7 {-0.85/16 0.14s} 20. a4 {+1.24/15 0.10s} a5 {-1.08/14 0.12s}
21. Ng3 {+1.05/14 0.12s} Nf8 {-0.89/14 0.019s} 22. Bd4 {+1.03/15 0.056s}
Ned7 {-0.96/15 0.13s} 23. Nh5 {+0.75/14 0.065s} f6 {-0.99/15 0.042s}
24. Nf4 {+0.98/14 0.11s} Ne5 {-0.70/15 0.076s} 25. h4 {+0.88/15 0.13s}
Qf7 {-0.89/15 0.18s} 26. b4 {+1.12/13 0.050s} Re7 {-0.74/14 0.11s}
27. Qf2 {+1.10/14 0.22s} axb4 {-1.15/14 0.13s} 28. cxb4 {+1.31/12 0.082s}
g5 {-1.22/14 0.12s} 29. Qg3 {+1.14/13 0.085s} Rde8 {-1.34/13 0.028s}
30. b5 {+1.10/14 0.13s} Bf5 {-1.45/13 0.11s} 31. hxg5 {+0.79/14 0.15s}
hxg5 {-0.36/13 0.049s} 32. Bc3 {+0.91/12 0.085s} Qh7 {-1.07/13 0.15s}
33. bxc6 {+0.52/13 0.12s} bxc6 {-0.89/14 0.062s} 34. Bxe5 {+0.19/14 0.14s}
Rxe5 {-0.62/16 0.13s} 35. Rxe5 {+0.44/14 0.049s} Rxe5 {-0.61/15 0.036s}
36. Ne2 {+0.46/14 0.055s} Bd3 {0.00/15 0.092s} 37. Nd4 {+0.46/14 0.063s}
Bxf1 {+0.15/15 0.059s} 38. Rxf1 {-0.04/13 0.066s} Qd3 {+0.34/14 0.045s}
39. Nxc6 {+0.19/15 0.061s} Re2 {-0.47/15 0.13s} 40. Re1 {+0.12/15 0.11s}
Qe3+ {-0.54/17 0.087s} 41. Kf1 {+0.29/14 0.048s} Rxe1+ {-0.35/16 0.060s}
42. Qxe1 {+0.29/1 0s} Qxc5 {-0.46/16 0.047s} 43. Qe8 {+0.22/14 0.11s}
Qc1+ {-0.03/17 0.071s} 44. Kf2 {+0.31/15 0.060s} Qc2+ {+0.01/16 0.069s}
45. Kg3 {-0.02/16 0.17s} Qh7 {+0.01/21 0.20s} 46. Ne7+ {+0.03/17 0.082s}
Kg7 {+0.04/16 0.047s} 47. Kf2 {+0.02/17 0.069s} Qh4+ {+0.05/19 0.12s}
48. Kg1 {-0.01/17 0.14s} Qd4+ {+0.03/17 0.045s} 49. Kf1 {-0.05/16 0.068s}
Qd1+ {+0.01/19 0.15s} 50. Kf2 {-0.05/1 0s} Qc2+ {+0.02/18 0.13s}
51. Ke3 {-0.01/18 0.21s} Qc1+ {+0.02/18 0.10s} 52. Kd3 {-0.05/16 0.075s}
Qf1+ {+0.01/17 0.12s} 53. Ke3 {0.00/16 0.11s} Qg1+ {+0.06/18 0.19s}
54. Kd3 {+0.03/17 0.089s} Qf1+ {-0.02/20 0.19s} 55. Ke3 {+0.03/19 0.27s}
Qe1+ {-0.01/19 0.15s} 56. Kd4 {-0.04/15 0.087s} Ne6+ {+0.02/16 0.091s}
57. Kd3 {-0.05/16 0.052s} Qb1+ {+0.03/16 0.066s} 58. Kd2 {-0.05/17 0.063s}
Qb2+ {+0.04/18 0.085s} 59. Ke1 {-0.05/18 0.087s} Qa1+ {+0.06/19 0.16s}
60. Kd2 {-0.05/19 0.17s} Qd4+ {+0.05/18 0.052s} 61. Kc2 {-0.01/18 0.13s}
Qc4+ {+0.03/18 0.067s} 62. Kb2 {-0.05/17 0.059s} Qb4+ {+0.04/17 0.035s}
63. Ka2 {-0.05/18 0.10s} Qd2+ {+0.07/17 0.043s} 64. Ka3 {-0.04/18 0.12s}
Qc3+ {+0.02/20 0.13s} 65. Ka2 {-0.04/1 0s} Qc2+ {+0.07/19 0.048s}
66. Ka3 {-0.01/17 0.063s} Qc5+ {+0.04/19 0.089s} 67. Ka2 {-0.04/18 0.053s}
Qf2+ {+0.07/19 0.048s} 68. Kb3 {-0.03/18 0.054s} Qe3+ {+0.05/19 0.16s}
69. Kb2 {-0.03/18 0.14s} Qe2+ {+0.07/19 0.12s} 70. Ka3 {+0.04/18 0.090s}
Qd3+ {+0.06/21 0.22s} 71. Ka2 {+0.02/18 0.11s} Qd2+ {+0.03/23 0.17s}
72. Ka3 {0.00/24 0.27s} Qc1+ {+0.06/17 0.055s} 73. Kb3 {-0.05/21 0.13s}
Nc5+ {+0.05/18 0.061s} 74. Kb4 {+0.01/17 0.086s} Qc4+ {+0.05/18 0.11s}
75. Ka5 {-0.02/17 0.11s} Qa6+ {+0.02/18 0.096s} 76. Kb4 {+0.03/1 0s}
Qb6+ {+0.05/17 0.11s} 77. Qb5 {-0.04/16 0.069s} Na6+ {+0.04/15 0.037s}
78. Kc3 {-0.04/17 0.067s} Qc7+ {+0.04/16 0.050s} 79. Nc6 {-0.03/15 0.14s}
Nb8 {+0.05/15 0.077s} 80. Qxb8 {-0.05/15 0.058s} Qxc6+ {+0.06/16 0.040s}
81. Kd2 {-0.01/16 0.079s} Qxa4 {+0.01/17 0.22s} 82. Qb7+ {-0.01/15 0.059s}
Kh6 {0.00/17 0.12s} 83. Qxd5 {-0.01/16 0.081s} Qb4+ {0.00/17 0.044s}
84. Ke2 {0.00/14 0.079s} Qb2+ {0.00/18 0.12s} 85. Qd2 {+0.02/15 0.071s}
Qb5+ {-0.01/16 0.092s} 86. Kf2 {+0.01/14 0.054s} Qc5+ {-0.01/17 0.17s}
87. Kf1 {0.00/16 0.15s} Qc4+ {-0.01/16 0.040s} 88. Ke1 {0.00/15 0.11s}
Qc7 {-0.01/20 0.22s} 89. Kf1 {0.00/16 0.18s} Qc4+ {-0.02/18 0.16s}
90. Ke1 {+0.01/16 0.27s} Qh4+ {-0.01/18 0.12s} 91. Ke2 {+0.01/16 0.051s}
Qh1 {-0.02/18 0.12s} 92. Kf2 {+0.03/15 0.054s} Qh2 {-0.01/17 0.042s}
93. Qb4 {+0.01/17 0.18s} Qe5 {-0.01/14 0.047s} 94. Qf8+ {0.00/15 0.059s}
Kh7 {0.00/16 0.079s} 95. Qf7+ {-0.01/16 0.14s} Kh8 {-0.02/18 0.18s}
96. Qf8+ {+0.01/21 0.25s} Kh7 {+0.07/1 0.001s} 97. g3 {+0.01/16 0.20s}
Qb2+ {+0.04/17 0.14s} 98. Kf1 {-0.01/16 0.046s} Qc1+ {0.00/19 0.17s}
99. Ke2 {-0.01/14 0.054s} Qc2+ {+0.02/18 0.12s} 100. Kf1 {0.00/18 0.23s}
Qd1+ {0.00/18 0.051s} 101. Kg2 {0.00/16 0.048s} Qe2+ {+0.03/21 0.13s}
102. Kh3 {-0.39/16 0.095s} Qxf3 {+0.06/19 0.031s} 103. Qf7+ {-0.01/18 0.069s}
Kh6 {+0.04/20 0.048s} 104. Qf8+ {-0.02/18 0.044s} Kg6 {+0.05/19 0.065s}
105. Qg8+ {-0.03/18 0.066s} Kf5 {+0.01/19 0.064s} 106. Qc8+ {-0.04/17 0.082s}
Ke4 {+0.05/19 0.16s} 107. Qc6+ {0.00/18 0.13s} Ke3 {0.00/18 0.053s}
108. Qb6+ {-0.02/16 0.067s} Ke2 {0.00/18 0.074s} 109. Qb2+ {-0.02/17 0.12s}
Kf1 {+0.03/20 0.20s} 110. Qa1+ {-0.02/18 0.10s} Kf2 {+0.04/18 0.069s}
111. Qd4+ {0.00/15 0.045s} Ke1 {+0.02/16 0.042s} 112. Qa1+ {0.00/17 0.12s}
Kd2 {+0.01/17 0.10s} 113. Qa2+ {+0.01/16 0.11s} Kc1 {+0.01/18 0.19s}
114. Qc4+ {+0.01/17 0.044s} Kd1 {+0.03/19 0.070s} 115. Qa4+ {+0.02/17 0.042s}
Ke2 {+0.04/18 0.063s} 116. Qa2+ {-0.02/18 0.18s} Ke3 {0.00/20 0.16s}
117. Qa7+ {-0.01/18 0.16s} Ke4 {+0.03/19 0.14s} 118. Qb7+ {+0.01/22 0.24s}
Ke3 {+0.01/23 0.17s} 119. Qa7+ {+0.04/20 0.16s} Ke4 {+0.03/23 0.14s}
120. Qa8+ {-0.01/21 0.21s} Ke3 {0.00/17 0.036s}
121. Qa7+ {+0.06/22 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D38"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:00:15.589 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:01.867 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/13 0.11s} Bxc3 {-0.19/10 0.084s}
6. Bxc3 {+0.11/14 0.12s} dxc4 {-0.20/13 0.091s} 7. e3 {+0.24/13 0.11s}
Qd5 {-0.35/13 0.17s} 8. Be2 {+0.47/13 0.12s} b5 {-0.29/13 0.18s}
9. a4 {+0.37/13 0.11s} a6 {-0.09/13 0.11s} 10. Nd2 {+0.25/13 0.11s}
Qb7 {+0.07/12 0.076s} 11. Bf3 {+0.29/13 0.11s} Nd5 {-0.41/13 0.080s}
12. Ne4 {+0.31/14 0.11s} Qc6 {-0.10/12 0.10s} 13. Bb4 {+0.81/13 0.11s}
Bb7 {-0.53/12 0.14s} 14. Nc3 {+0.91/12 0.10s} Qd7 {-0.58/13 0.11s}
15. Bc5 {+1.16/13 0.12s} h5 {-0.63/13 0.094s} 16. O-O {+1.00/13 0.11s}
h4 {-1.22/12 0.097s} 17. Re1 {+1.29/13 0.11s} Nxc3 {-1.41/12 0.089s}
18. bxc3 {+1.16/15 0.11s} c6 {-1.40/12 0.070s} 19. h3 {+0.85/13 0.11s}
Qc7 {-0.65/15 0.16s} 20. axb5 {+0.88/15 0.11s} cxb5 {-0.84/14 0.067s}
21. Bxb7 {+0.47/14 0.11s} Qxb7 {-0.54/15 0.11s} 22. e4 {+0.57/16 0.10s}
Nd7 {-0.63/15 0.087s} 23. Bb4 {+0.41/15 0.10s} f6 {-0.43/14 0.099s}
24. d5 {+1.31/12 0.099s} e5 {-0.66/12 0.085s} 25. Qg4 {+0.90/15 0.11s}
Kf7 {-0.85/14 0.10s} 26. Qe6+ {+0.91/11 0.11s} Kg6 {-0.85/1 0s}
27. Qf5+ {+0.81/12 0.11s} Kh6 {-0.49/15 0.17s} 28. Qg4 {+0.91/13 0.11s}
g5 {-0.44/14 0.097s} 29. Qe6 {+1.08/15 0.11s} Kg6 {-0.73/13 0.068s}
30. Be7 {+1.52/12 0.10s} Rh7 {-0.92/13 0.063s} 31. Ra5 {+1.12/11 0.10s}
Rf7 {-0.40/14 0.091s} 32. Bd6 {+0.56/14 0.11s} Nf8 {-0.50/14 0.065s}
33. Bxf8 {+0.42/14 0.11s} Rfxf8 {0.00/16 0.088s} 34. Rea1 {+0.34/14 0.10s}
Rfe8 {0.00/16 0.18s} 35. Qf5+ {+0.23/14 0.10s} Kg7 {-0.01/16 0.082s}
36. Qg4 {+0.32/14 0.11s} Ra7 {+0.38/15 0.072s} 37. Qf3 {+0.12/14 0.10s}
Qb6 {+0.31/19 0.073s} 38. Qh5 {-0.09/15 0.11s} Rh8 {+0.12/18 0.073s}
39. Qg4 {-0.10/18 0.11s} Rha8 {+0.12/19 0.16s} 40. Qf3 {-0.10/18 0.10s}
Qd6 {+0.12/18 0.069s} 41. Qh5 {0.00/15 0.11s} Rc7 {+0.12/17 0.11s}
42. Kf1 {-0.10/13 0.11s} b4 {+1.20/12 0.073s} 43. cxb4 {-0.86/13 0.10s}
c3 {+0.99/14 0.072s} 44. Rc5 {-1.49/13 0.10s} Rxc5 {+2.08/15 0.12s}
45. bxc5 {-1.66/15 0.10s} Qxc5 {+2.02/16 0.067s} 46. Rb1 {-1.81/16 0.11s}
Rc8 {+2.41/16 0.16s} 47. Rc1 {-2.44/12 0.11s} a5 {+2.41/14 0.064s}
48. Kg1 {-2.65/14 0.10s} a4 {+3.04/13 0.069s} 49. Qe2 {-3.03/13 0.10s}
a3 {+2.96/13 0.11s} 50. Qa6 {-2.90/13 0.10s} Rc7 {+4.66/14 0.076s}
51. Rc2 {-3.63/13 0.10s} Ra7 {+5.21/15 0.092s} 52. Qf1 {-5.96/14 0.10s}
a2 {+5.95/16 0.081s} 53. Qa1 {-6.18/15 0.10s} Ra3 {+6.51/15 0.079s}
54. Kh2 {-4.31/15 0.10s} Qc4 {+6.73/15 0.071s} 55. d6 {-4.30/17 0.097s}
Kf7 {+5.63/15 0.10s} 56. f4 {-6.52/11 0.098s} gxf4 {+6.66/12 0.093s}
57. d7 {-8.57/13 0.10s} Ke7 {+8.69/15 0.15s} 58. Qd1 {-9.23/12 0.10s}
Qd4 {+9.11/15 0.13s} 59. Rc1 {-9.76/14 0.11s} Qxd1 {+15.35/18 0.10s}
60. Rxd1 {-13.57/15 0.097s} Kd8 {+15.63/17 0.073s} 61. Ra1 {-17.26/15 0.10s}
Kxd7 {+16.80/18 0.10s} 62. Rd1+ {-17.59/16 0.10s} Kc7 {+17.44/18 0.090s}
63. Ra1 {-17.89/16 0.10s} c2 {+17.39/18 0.093s} 64. Kh1 {-18.60/15 0.10s}
Kd7 {+17.75/18 0.11s} 65. g4 {-19.97/15 0.10s} Rd3 {+21.91/16 0.073s}
66. Kg2 {-40.27/13 0.10s} Rd1 {+M15/20 0.075s} 67. Rxa2 {-M12/21 0.10s}
c1=Q {+M11/26 0.074s} 68. Ra7+ {-M10/25 0.10s} Kc6 {+M9/29 0.090s}
69. Ra6+ {-M8/33 0.099s} Kb5 {+M7/29 0.075s} 70. Rd6 {-M6/39 0.098s}
Rxd6 {+M5/30 0.13s} 71. g5 {-M4/128 0.070s} Rd2+ {+M3/29 0.091s} 72. Kf3
Qd1# {+M1/29 0.080s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D39"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:00:22.589 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:02.132 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "208"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.39/10 0.063s} dxc4 {+0.15/13 0.11s}
6. Qa4+ {+0.35/12 0.11s} Nc6 {+0.20/14 0.11s} 7. e4 {+0.02/12 0.14s}
Bd7 {+0.16/13 0.11s} 8. Qc2 {-0.19/11 0.080s} h6 {+0.38/12 0.11s}
9. Be3 {0.00/13 0.069s} b5 {+0.25/11 0.12s} 10. Be2 {-0.12/13 0.13s}
Ba5 {+0.18/13 0.12s} 11. O-O {-0.24/13 0.18s} a6 {+0.35/13 0.10s}
12. a4 {+0.02/13 0.091s} Nb4 {+0.10/14 0.12s} 13. Qc1 {-0.04/12 0.063s}
O-O {+0.60/12 0.11s} 14. Ne5 {+0.07/11 0.067s} c6 {+0.38/13 0.12s}
15. Bxh6 {-0.02/12 0.12s} gxh6 {+2.28/11 0.10s} 16. Qxh6 {-0.33/12 0.15s}
Nh7 {+2.42/12 0.11s} 17. Rad1 {-0.51/11 0.065s} Be8 {+2.28/12 0.11s}
18. f4 {-0.68/12 0.15s} Qf6 {+2.54/12 0.12s} 19. Qh5 {-1.05/13 0.18s}
Qg7 {+3.16/11 0.12s} 20. Qh3 {-1.02/11 0.057s} Rd8 {+3.17/11 0.11s}
21. Rf3 {-1.40/11 0.078s} Kh8 {+2.46/12 0.11s} 22. Rg3 {-1.07/12 0.059s}
Qf6 {+2.77/11 0.10s} 23. Ng4 {-0.25/12 0.099s} Qe7 {+1.25/12 0.11s}
24. e5 {+0.44/12 0.066s} f5 {+1.19/12 0.10s} 25. exf6 {+0.64/13 0.10s}
Qc7 {+1.09/12 0.11s} 26. axb5 {+0.54/12 0.085s} axb5 {+1.67/12 0.11s}
27. Ne5 {-0.18/11 0.094s} Rxf6 {+2.59/13 0.10s} 28. Ne4 {+0.98/12 0.095s}
Rf5 {+1.87/12 0.099s} 29. Bg4 {+1.67/13 0.075s} Rf8 {+0.43/13 0.11s}
30. Ng5 {+2.25/11 0.073s} Nd5 {+0.67/11 0.10s} 31. Nxe6 {+3.33/12 0.073s}
Nxf4 {+0.65/15 0.11s} 32. Nxf4 {+0.29/14 0.12s} Rxf4 {0.00/15 0.10s}
33. Be6 {+0.10/14 0.14s} Bf7 {0.00/17 0.10s} 34. Bxf7 {+0.47/15 0.10s}
Rxf7 {0.00/17 0.11s} 35. Ng6+ {+0.93/12 0.095s} Kg7 {0.00/19 0.11s}
36. Qg4 {+1.78/13 0.086s} Bb6 {0.00/15 0.11s} 37. Kh1 {+1.33/12 0.065s}
Kg8 {+0.10/11 0.11s} 38. Ne7+ {+3.98/13 0.078s} Kf8 {-4.52/14 0.10s}
39. Re1 {+3.20/15 0.081s} Qxg3 {-4.00/13 0.11s} 40. Ng6+ {+3.48/15 0.079s}
Kg8 {-4.15/14 0.10s} 41. Qxg3 {+3.78/16 0.11s} Bxd4 {-4.35/13 0.10s}
42. Ne7+ {+3.26/16 0.17s} Kh8 {-3.64/15 0.11s} 43. Qg4 {+3.47/14 0.095s}
Nf6 {-2.74/13 0.11s} 44. Qe6 {+3.73/14 0.083s} Kg7 {-4.42/13 0.10s}
45. Qxc6 {+3.92/15 0.12s} Bxb2 {-4.59/13 0.11s} 46. Qxb5 {+4.00/14 0.083s}
Bc3 {-4.62/13 0.099s} 47. Qg5+ {+4.12/14 0.10s} Kh8 {-4.26/13 0.10s}
48. Ng6+ {+3.86/14 0.15s} Kh7 {-5.07/13 0.11s} 49. Nf4 {+3.98/15 0.14s}
Kh8 {-4.72/13 0.10s} 50. Rf1 {+3.94/15 0.072s} Rdd7 {-4.69/14 0.10s}
51. Qc5 {+4.34/12 0.11s} Nh7 {-5.12/12 0.10s} 52. Qc8+ {+4.40/13 0.094s}
Nf8 {-4.86/13 0.10s} 53. Qxc4 {+4.31/15 0.084s} Rc7 {-5.00/15 0.10s}
54. Qb5 {+4.21/14 0.13s} Kg8 {-5.12/13 0.11s} 55. Qd5 {+4.21/13 0.098s}
Re7 {-4.92/14 0.10s} 56. h3 {+4.22/13 0.13s} Bg7 {-4.98/13 0.10s}
57. Nh5 {+4.16/13 0.070s} Rd7 {-4.48/14 0.099s} 58. Qb3 {+3.94/14 0.086s}
Rb7 {-3.24/15 0.10s} 59. Qd3 {+3.88/16 0.070s} Rbd7 {-3.28/16 0.10s}
60. Qe2 {+2.69/16 0.085s} Rde7 {-3.23/15 0.10s} 61. Qb5 {+2.57/17 0.10s}
Rb7 {-3.14/15 0.10s} 62. Qc4 {+2.57/18 0.14s} Rc7 {-3.19/16 0.10s}
63. Rxf7 {+2.64/16 0.084s} Rxc4 {-3.36/18 0.10s} 64. Rxg7+ {+2.58/16 0.073s} Kh8
65. Ra7 {+2.67/15 0.11s} Ne6 {-3.28/14 0.10s} 66. Kh2 {+2.64/14 0.072s}
Kg8 {-2.88/13 0.11s} 67. Re7 {+2.83/12 0.12s} Rc6 {-2.88/13 0.097s}
68. Kg3 {+2.75/13 0.066s} Kf8 {-2.84/14 0.11s} 69. Ra7 {+2.75/12 0.065s}
Nd4 {-2.99/11 0.11s} 70. Nf4 {+2.70/12 0.087s} Rc4 {-3.09/13 0.11s}
71. Ra5 {+2.79/12 0.083s} Kf7 {-3.04/11 0.098s} 72. h4 {+2.79/13 0.077s}
Kg7 {-3.29/15 0.11s} 73. Kh3 {+2.94/11 0.13s} Kf6 {-3.30/13 0.10s}
74. Rg5 {+2.84/12 0.093s} Nc6 {-2.71/17 0.10s} 75. Nh5+ {+3.00/13 0.20s}
Ke6 {-3.07/16 0.11s} 76. Rg3 {+2.85/14 0.14s} Ne5 {-2.73/13 0.11s}
77. Re3 {+2.75/16 0.088s} Kf5 {-2.43/13 0.097s} 78. Ng3+ {+2.87/13 0.070s}
Kf4 {-2.99/13 0.10s} 79. Ra3 {+2.98/16 0.098s} Rb4 {-2.74/12 0.10s}
80. Ra5 {+3.07/15 0.072s} Rc4 {-2.94/14 0.10s} 81. Rd5 {+3.02/16 0.18s}
Ra4 {-2.97/13 0.10s} 82. Rb5 {+2.88/15 0.092s} Rc4 {-2.75/13 0.10s}
83. Rb8 {+2.96/17 0.18s} Nd3 {-2.67/12 0.098s} 84. Rf8+ {+2.86/15 0.086s}
Ke5 {-3.05/14 0.10s} 85. Nh5 {+3.07/16 0.091s} Rc1 {-2.74/13 0.10s}
86. Kg4 {+3.34/12 0.092s} Rg1 {-2.87/11 0.098s} 87. g3 {+3.58/12 0.072s}
Ke4 {-3.13/12 0.11s} 88. Re8+ {+3.22/13 0.064s} Ne5+ {-3.01/13 0.096s}
89. Kg5 {+2.95/13 0.070s} Kd4 {-2.82/12 0.10s} 90. Kf5 {+3.12/12 0.073s}
Nc4 {-3.24/14 0.11s} 91. Re4+ {+3.12/12 0.076s} Kc3 {-3.42/13 0.11s}
92. Re6 {+3.56/13 0.076s} Kd2 {-3.45/13 0.10s} 93. Nf6 {+3.78/14 0.095s}
Ne3+ {-3.28/13 0.10s} 94. Kf4 {+4.02/15 0.20s} Re1 {-3.40/14 0.10s}
95. Rd6+ {+3.82/14 0.070s} Ke2 {-3.67/14 0.10s} 96. h5 {+4.12/14 0.12s}
Rf1+ {-4.05/12 0.10s} 97. Kg5 {+4.45/13 0.16s} Kf3 {-4.05/13 0.10s}
98. Rd3 {+4.66/14 0.11s} Rh1 {-4.35/12 0.10s} 99. Ng4 {+5.56/15 0.085s}
Kxg3 {-6.97/12 0.10s} 100. Rxe3+ {+5.87/14 0.097s} Kg2 101. h6 {+6.01/16 0.064s}
Rc1 {-9.31/12 0.11s} 102. Re8 {+6.62/16 0.13s} Rh1 {-11.93/13 0.10s}
103. Nf6 {+8.14/13 0.083s} Kf2 {-12.08/16 0.10s} 104. h7 {+10.14/15 0.081s}
Rxh7 {-20.45/12 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:00:16.214 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:02.460 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.037s} Nxd5 {-0.44/12 0.040s}
6. e4 {+0.30/11 0.039s} Nxc3 {-0.16/13 0.044s} 7. bxc3 {+0.20/14 0.12s}
c5 {-0.19/13 0.060s} 8. Rb1 {+0.22/13 0.12s} O-O {-0.32/13 0.066s}
9. Be2 {+0.22/12 0.039s} Nc6 {+0.45/14 0.096s} 10. d5 {+0.17/13 0.12s}
Bxc3+ {-0.07/15 0.072s} 11. Bd2 {+0.48/15 0.12s} Bxd2+ {-0.71/14 0.056s}
12. Qxd2 {+0.24/16 0.12s} Nb8 {-0.89/13 0.056s} 13. O-O {+0.94/11 0.039s}
b6 {-1.00/13 0.067s} 14. Qh6 {+0.97/13 0.12s} f6 {-0.42/13 0.050s}
15. Nd2 {+0.66/12 0.13s} Na6 {-0.54/14 0.24s} 16. Rfe1 {+1.21/11 0.12s}
Nc7 {-0.19/12 0.085s} 17. Bc4 {+1.19/10 0.057s} Ne8 {+0.30/13 0.071s}
18. Rb3 {+0.43/11 0.12s} Nd6 {+0.88/12 0.072s} 19. Rg3 {+0.05/13 0.12s}
Rf7 {+0.87/13 0.11s} 20. Bd3 {+0.30/11 0.040s} Bd7 {+0.92/15 0.26s}
21. Nc4 {-0.08/11 0.12s} Qf8 {+1.65/13 0.073s} 22. Qf4 {-0.04/14 0.12s}
b5 {+1.68/14 0.13s} 23. Nxd6 {-0.24/14 0.12s} exd6 {+2.03/11 0.055s}
24. Bc2 {-0.14/12 0.043s} Qe7 {+2.02/12 0.050s} 25. h4 {-0.05/12 0.12s}
Rg7 {+1.96/13 0.11s} 26. Bd1 {-0.20/12 0.12s} a5 {+2.51/14 0.16s}
27. Qh6 {-0.32/13 0.12s} c4 {+2.17/14 0.24s} 28. h5 {-0.42/11 0.039s}
g5 {+1.97/14 0.091s} 29. Bc2 {-0.66/12 0.12s} Qe5 {+2.66/15 0.096s}
30. Rf1 {-0.90/13 0.12s} Rf8 {+2.93/15 0.11s} 31. Re3 {-0.89/12 0.12s}
b4 {+4.25/13 0.054s} 32. Bb1 {-1.22/10 0.047s} a4 {+3.73/13 0.10s}
33. Rc1 {-1.64/14 0.12s} Rc8 {+3.86/14 0.080s} 34. Rf3 {-1.83/13 0.12s}
Rf7 {+4.09/13 0.047s} 35. Rg3 {-2.03/12 0.039s} Kh8 {+3.72/12 0.069s}
36. Re3 {-2.17/12 0.12s} Rc7 {+3.83/13 0.16s} 37. Rg3 {-1.50/12 0.12s}
Rc5 {+3.64/13 0.049s} 38. Rf1 {-2.16/11 0.12s} b3 {+5.99/14 0.057s}
39. f4 {-2.45/11 0.040s} gxf4 {+7.04/13 0.045s} 40. Qxf4 {-5.11/13 0.12s}
Qxf4 {+8.32/15 0.054s} 41. Rxf4 {-5.18/17 0.12s} c3 {+7.64/16 0.074s}
42. axb3 {-5.86/16 0.12s} axb3 {+8.69/16 0.066s} 43. Rf1 {-5.96/13 0.039s}
c2 {+8.28/16 0.13s} 44. Rxb3 {-5.30/16 0.12s} c1=Q {+8.67/14 0.047s}
45. Rxc1 {-5.35/16 0.12s} Rxc1+ {+7.86/14 0.078s} 46. Kh2 {-5.51/15 0.12s}
Kg7 {+8.78/14 0.066s} 47. Rb4 {-5.61/13 0.039s} Rd1 {+8.31/14 0.16s}
48. Rb7 {-6.02/12 0.12s} Rd2 {+9.52/15 0.061s} 49. Kg3 {-6.02/15 0.12s}
Kh6 {+9.51/15 0.053s} 50. Kf4 {-6.16/15 0.12s} Rxg2 {+9.74/14 0.077s}
51. Rb6 {-6.23/13 0.039s} Kxh5 {+9.71/15 0.14s} 52. Rxd6 {-6.41/15 0.12s}
Rg4+ {+9.62/16 0.12s} 53. Kf3 {-6.30/14 0.12s} Kg5 {+10.05/16 0.11s}
54. Rb6 {-6.29/14 0.12s} h5 {+10.41/14 0.098s} 55. Rb8 {-7.17/12 0.12s}
Rg7 {+10.64/15 0.058s} 56. Rh8 {-7.19/12 0.057s} h4 {+11.38/15 0.048s}
57. Ba2 {-7.99/13 0.12s} h3 {+13.24/16 0.059s} 58. Bc4 {-8.96/12 0.057s}
Rh4 {+15.77/18 0.071s} 59. Ra8 {-13.58/15 0.12s} h2 {+15.86/16 0.055s}
60. Ra1 {-13.80/14 0.12s} h1=Q+ {+16.59/16 0.098s} 61. Rxh1 {-14.08/14 0.040s}
Rxh1 {+16.95/16 0.058s} 62. Ke3 {-14.32/14 0.12s} Re1+ {+16.95/15 0.054s}
63. Kd4 {-14.70/15 0.12s} Kf4 {+17.86/16 0.082s} 64. Ba6 {-15.50/15 0.12s}
Rxe4+ {+18.78/15 0.11s} 65. Kc5 {-15.40/14 0.039s} Ke3 {+19.45/15 0.067s}
66. Kb6 {-13.90/14 0.12s} f5 {+21.69/16 0.084s} 67. Bf1 {-16.23/14 0.12s}
f4 {+22.56/16 0.11s} 68. Kc5 {-19.45/14 0.12s} f3 {+23.78/16 0.096s}
69. Kb6 {-20.32/13 0.039s} Rd4 {+25.69/18 0.11s} 70. Kc5 {-20.87/16 0.12s}
Rg6 {+28.82/18 0.066s} 71. d6 {-25.44/15 0.12s} Rgxd6 {+M13/20 0.072s}
72. Ba6 {-M12/19 0.12s} Rc6+ {+M11/23 0.082s} 73. Kb5 {-M10/20 0.039s}
Rd5+ {+M9/26 0.23s} 74. Kb4 {-M8/26 0.12s} Rxa6 {+M7/26 0.070s}
75. Kb3 {-M6/34 0.12s} Rb6+ {+M5/32 0.21s} 76. Kc4 {-M4/128 0.046s}
Rbb5 {+M3/128 0.089s} 77. Kc3 {-M2/128 0.011s}
Rdc5# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:00:15.651 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:03.163 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.82/13 0.13s} Nxd5 {-0.46/13 0.035s}
6. e4 {+0.36/15 0.21s} Nxc3 {-0.37/13 0.062s} 7. bxc3 {+0.22/14 0.035s}
c5 {-0.32/14 0.12s} 8. Bc4 {+0.36/13 0.045s} Nc6 {-0.16/10 0.040s}
9. Be3 {+0.24/13 0.059s} O-O {+0.07/13 0.12s} 10. O-O {+0.15/13 0.058s}
Bg4 {+0.05/13 0.12s} 11. dxc5 {+0.64/12 0.056s} Qc7 {0.00/12 0.12s}
12. h3 {+0.44/14 0.10s} Rad8 {+0.01/12 0.040s} 13. Bd5 {+0.64/14 0.067s}
Bxf3 {-0.11/15 0.12s} 14. Qxf3 {+0.45/14 0.076s} Bxc3 {+0.05/15 0.12s}
15. Rab1 {+0.46/14 0.12s} Bg7 {-0.04/15 0.12s} 16. Bf4 {+0.86/14 0.056s}
Qc8 {+0.06/13 0.039s} 17. Qa3 {+0.36/15 0.13s} Rd7 {-0.11/13 0.12s}
18. Rfc1 {+0.46/15 0.082s} e6 {+0.37/12 0.12s} 19. Bxc6 {+0.32/13 0.069s}
Qxc6 {+0.46/14 0.12s} 20. Bd6 {+1.23/15 0.15s} Rfd8 {-0.10/12 0.040s}
21. e5 {+1.17/13 0.056s} a6 {-0.23/13 0.12s} 22. Rb4 {+1.88/15 0.079s}
a5 {-0.67/11 0.12s} 23. Qxa5 {+2.68/14 0.069s} Qd5 {-0.90/16 0.12s}
24. Re1 {+2.79/14 0.072s} Qd2 {-1.30/11 0.051s} 25. Rb5 {+3.38/14 0.058s}
Qd5 {-1.30/14 0.12s} 26. a4 {+3.19/14 0.069s} f5 {-1.04/11 0.12s}
27. Rb6 {+4.27/13 0.13s} Bh6 {-0.81/10 0.041s} 28. Reb1 {+5.06/12 0.051s}
Bg7 {-2.28/14 0.13s} 29. Qc3 {+4.54/13 0.085s} Ra8 {-1.62/13 0.12s}
30. a5 {+4.40/13 0.089s} h5 {-1.77/13 0.12s} 31. Qa1 {+4.70/14 0.073s}
Rf7 {-1.82/11 0.039s} 32. R6b5 {+4.59/15 0.17s} g5 {-1.66/12 0.12s}
33. Rd1 {+4.90/13 0.059s} Qe4 {-1.71/14 0.12s} 34. Qb2 {+4.59/14 0.059s}
g4 {-2.20/12 0.12s} 35. Rb4 {+4.50/14 0.072s} Qc6 {-2.30/13 0.040s}
36. hxg4 {+4.01/13 0.11s} hxg4 {-1.84/14 0.12s} 37. Qa2 {+3.99/14 0.11s}
Qc8 {-2.34/12 0.12s} 38. Rd3 {+3.92/15 0.20s} Bh6 {-1.49/12 0.12s}
39. Rb6 {+4.35/15 0.090s} Kh7 {-2.24/11 0.053s} 40. Rc3 {+4.41/14 0.14s}
Qe8 {-2.28/14 0.12s} 41. a6 {+5.03/14 0.11s} Rd7 {-2.95/13 0.12s}
42. g3 {+5.25/14 0.068s} Rxa6 {-2.41/13 0.040s} 43. Rxa6 {+5.37/15 0.052s}
bxa6 {-2.45/15 0.13s} 44. c6 {+5.78/15 0.054s} Ra7 {-3.47/14 0.12s}
45. c7 {+5.72/16 0.086s} Qc8 {-3.19/14 0.12s} 46. Qc2 {+5.02/13 0.12s}
Ra8 {-3.66/14 0.047s} 47. Rb3 {+5.72/14 0.060s} Bg7 {-6.33/13 0.12s}
48. Qc5 {+10.54/16 0.12s} f4 {-12.02/12 0.12s} 49. Rb8 {+11.07/14 0.071s}
fxg3 {-12.25/13 0.039s} 50. fxg3 {+11.89/16 0.13s} Bh6 {-13.85/13 0.12s}
51. Rxc8 {+13.23/16 0.13s} Rxc8 {-15.24/14 0.12s} 52. Qc2+ {+13.14/15 0.097s}
Kg7 {-14.25/14 0.12s} 53. Qc4 {+13.89/16 0.074s} Kf7 {-14.46/13 0.041s}
54. Kf2 {+15.28/17 0.12s} a5 {-14.70/15 0.12s} 55. Qxg4 {+16.26/15 0.064s}
Bf8 {-15.32/13 0.12s} 56. Qf3+ {+19.63/15 0.071s} Kg8 {-21.96/15 0.12s}
57. Qxf8+ {+20.14/17 0.11s} Rxf8+ {-25.79/14 0.055s} 58. Bxf8 {+20.14/18 0.065s}
Kxf8 {-M30/15 0.12s} 59. c8=Q+ {+20.02/16 0.050s} Ke7 {-M18/19 0.12s}
60. Qc7+ {+21.46/17 0.068s} Kf8 {-M16/17 0.039s} 61. Qd8+ {+22.17/17 0.086s}
Kg7 {-M14/19 0.12s} 62. Qe7+ {+23.23/18 0.14s} Kh8 {-M12/20 0.12s}
63. Qxe6 {+24.28/19 0.076s} Kh7 {-M10/21 0.12s} 64. Qf7+ {+M9/22 0.16s}
Kh6 {-M8/21 0.039s} 65. e6 {+M7/27 0.16s} Kg5 {-M6/41 0.12s}
66. e7 {+M5/34 0.24s} a4 {-M4/128 0.034s} 67. e8=Q {+M3/35 0.22s}
Kh6 {-M2/128 0.013s} 68. Qe3# {+M1/39 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:00:16.026 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:03.570 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+1.10/15 0.12s} e6 {-0.51/12 0.11s}
6. Bxc4 {+0.74/16 0.23s} exd5 {-0.51/12 0.042s} 7. exd5 {+0.93/17 0.21s}
a6 {-0.34/13 0.067s} 8. Nf3 {+0.99/17 0.23s} Bd6 {-0.32/13 0.062s}
9. Qe2+ {+0.75/16 0.072s} Qe7 {-0.19/13 0.057s} 10. O-O {+0.77/18 0.24s}
b5 {-0.43/13 0.12s} 11. Qxe7+ {+0.82/15 0.14s} Kxe7 {-0.62/14 0.053s}
12. Re1+ {+1.19/13 0.079s} Kf8 {-0.65/14 0.051s} 13. Bf1 {+1.72/15 0.17s}
Bb7 {-0.63/14 0.10s} 14. Ng5 {+1.78/15 0.082s} Be7 {-1.09/14 0.094s}
15. a4 {+1.67/16 0.21s} Nxd5 {-0.87/13 0.060s} 16. axb5 {+1.71/16 0.11s}
Nb4 {-1.09/12 0.055s} 17. Rd1 {+2.26/15 0.18s} axb5 {-1.32/14 0.17s}
18. Rxa8 {+2.12/16 0.17s} Bxa8 {-1.69/14 0.057s} 19. Bxb5 {+2.15/14 0.057s}
N8c6 {-1.73/12 0.074s} 20. Bf4 {+2.02/16 0.16s} g6 {-1.67/14 0.16s}
21. Rd7 {+1.98/15 0.13s} Kg7 {-1.13/14 0.081s} 22. Nge4 {+1.93/13 0.090s}
Re8 {-1.02/13 0.084s} 23. f3 {+1.96/13 0.12s} Rd8 {-1.13/14 0.096s}
24. Rc7 {+1.99/12 0.035s} Rd4 {-1.00/13 0.050s} 25. Be3 {+1.11/16 0.14s}
Bd8 {-1.25/15 0.12s} 26. Bxc6 {+1.24/17 0.059s} Nxc6 {-1.38/17 0.18s}
27. Bxd4+ {+1.10/17 0.046s} cxd4 {-1.32/16 0.055s} 28. Nd5 {+1.20/17 0.092s}
Bxc7 {-1.37/17 0.071s} 29. Nxc7 {+1.24/18 0.087s} Bb7 {-1.28/17 0.046s}
30. Nd6 {+1.24/17 0.043s} Nd8 {-1.28/17 0.055s} 31. Ncb5 {+1.19/19 0.14s}
Kf6 {-1.06/17 0.074s} 32. Nxd4 {+1.22/19 0.18s} Ke5 {-1.02/17 0.083s}
33. Nxb7 {+1.10/18 0.15s} Nxb7 {-1.11/18 0.092s} 34. Nb3 {+1.05/17 0.071s}
Nd6 {-1.11/16 0.057s} 35. Nc5 {+1.10/17 0.14s} Kd4 {-1.16/17 0.14s}
36. Nd7 {+1.14/17 0.079s} Nc4 {-1.16/17 0.054s} 37. b3 {+1.14/14 0.047s}
Nd6 {-1.16/16 0.085s} 38. Kf2 {+0.97/14 0.057s} Kc3 {-1.06/17 0.20s}
39. Ke3 {+1.15/14 0.042s} Kxb3 {-0.96/16 0.15s} 40. Nf6 {+1.03/17 0.17s}
h5 {-1.13/16 0.21s} 41. Kf4 {+1.29/15 0.13s} Kc3 {-1.13/14 0.091s}
42. h4 {+0.91/16 0.13s} Nf5 {-1.11/13 0.052s} 43. Kg5 {+1.20/14 0.038s}
Nd4 {-1.33/15 0.20s} 44. Nd7 {+1.46/17 0.15s} Nf5 {-1.95/17 0.25s}
45. g4 {+1.99/15 0.042s} Nd4 {-2.08/15 0.067s} 46. Ne5 {+2.10/16 0.050s}
Kd2 {-1.60/15 0.085s} 47. gxh5 {+2.10/16 0.056s} gxh5 {-2.64/17 0.16s}
48. Kxh5 {+2.25/17 0.064s} f6 {-2.98/15 0.079s} 49. Nc4+ {+2.20/16 0.050s}
Kd3 {-3.16/16 0.081s} 50. Kg6 {+2.64/15 0.041s} Ne6 {-3.96/16 0.23s}
51. Kxf6 {+3.46/15 0.049s} Nf4 {-3.94/15 0.058s} 52. Kf5 {+4.15/16 0.065s}
Nh5 {-4.24/16 0.068s} 53. Kg5 {+4.45/17 0.051s} Ng7 {-4.11/16 0.039s}
54. Nd6 {+5.18/17 0.065s} Ke2 {-4.52/17 0.078s} 55. Kg4 {+5.17/17 0.054s}
Kd3 {-7.04/17 0.24s} 56. h5 {+5.86/19 0.062s} Ne6 {-8.36/19 0.17s}
57. h6 {+6.70/18 0.051s} Nf8 {-9.02/16 0.039s} 58. Nf7 {+6.88/17 0.055s}
Ke3 {-8.96/16 0.14s} 59. Ng5 {+7.62/17 0.086s} Kd4 {-9.54/17 0.21s}
60. Kf5 {+8.17/18 0.15s} Ke3 {-9.85/16 0.051s} 61. f4 {+9.67/18 0.048s}
Kd3 {-10.23/15 0.12s} 62. Ne6 {+10.23/18 0.057s} Nd7 {-14.54/15 0.079s}
63. h7 {+13.13/17 0.052s} Nb8 {-15.48/16 0.15s} 64. h8=Q {+18.04/19 0.070s}
Nc6 {-17.68/15 0.041s} 65. Qe8 {+19.39/20 0.099s} Nd4+ {-17.03/14 0.040s}
66. Nxd4 {+M29/21 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:00:16.917 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:04.226 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. d5 {book} Nf6 {book} 5. Nc3 {+0.20/11 0.069s} e6 {-0.86/15 0.14s}
6. Bxc4 {+0.93/12 0.071s} exd5 {-0.75/14 0.066s} 7. exd5 {+0.57/12 0.053s}
a6 {-0.55/15 0.11s} 8. Bf4 {+0.40/14 0.18s} b5 {-0.60/15 0.11s}
9. Qe2+ {+0.49/13 0.14s} Qe7 {-0.56/14 0.066s} 10. Bb3 {+0.16/14 0.12s}
Bb7 {-0.49/15 0.12s} 11. O-O-O {+0.58/14 0.062s} Qxe2 {-0.64/16 0.11s}
12. Ngxe2 {-0.01/14 0.095s} Nbd7 {-0.66/16 0.16s} 13. Ng3 {+0.12/13 0.083s}
O-O-O {-0.47/16 0.058s} 14. Rhe1 {+0.16/14 0.10s} Nb6 {-0.57/15 0.21s}
15. d6 {+0.29/13 0.082s} c4 {-0.60/14 0.12s} 16. Bc2 {+0.10/12 0.038s}
Bxg2 {-0.78/14 0.079s} 17. Nge4 {+0.31/13 0.14s} Bf3 {-0.39/15 0.31s}
18. Rd4 {+0.57/14 0.12s} Nxe4 {-0.51/15 0.16s} 19. Bxe4 {+0.23/13 0.068s}
Bxe4 {+0.50/15 0.20s} 20. Nxe4 {+0.58/13 0.066s} Kb7 {+0.57/14 0.079s}
21. Ng5 {+0.04/13 0.065s} Rd7 {+1.20/14 0.13s} 22. b4 {-1.00/15 0.24s}
Kc6 {+0.53/14 0.085s} 23. Red1 {-0.91/14 0.14s} Na4 {+0.69/15 0.19s}
24. Kc2 {-0.63/14 0.069s} h6 {+0.45/15 0.098s} 25. Ne4 {-0.80/14 0.050s}
f5 {+0.53/16 0.051s} 26. Nc3 {-0.51/14 0.047s} g5 {+0.77/16 0.053s}
27. Be5 {-0.49/15 0.051s} Nxc3 {+0.89/16 0.056s} 28. Kxc3 {-0.82/14 0.043s}
Rg8 {+0.89/15 0.042s} 29. Rd5 {-0.58/13 0.061s} Rg6 {+1.03/16 0.052s}
30. Rc5+ {-0.29/14 0.047s} Kb6 {+0.84/16 0.081s} 31. Rcd5 {-0.92/14 0.18s}
Re6 {+0.94/14 0.056s} 32. Kc2 {-0.99/15 0.18s} Kc6 {+1.38/15 0.13s}
33. Rc5+ {-0.87/14 0.053s} Kb7 {+1.21/16 0.064s} 34. Rcd5 {-0.86/15 0.048s}
g4 {+1.21/14 0.064s} 35. R1d2 {-1.54/15 0.25s} h5 {+1.42/14 0.073s}
36. Bf4 {-1.28/15 0.071s} Re4 {+1.59/19 0.20s} 37. Be3 {-1.88/16 0.14s}
f4 {+1.94/15 0.15s} 38. Bc5 {-1.97/14 0.062s} Bg7 {+2.07/14 0.073s}
39. Rxh5 {-1.89/12 0.066s} Kc6 {+2.03/14 0.064s} 40. Rdd5 {-1.61/15 0.19s}
f3 {+1.63/15 0.28s} 41. Rdg5 {-1.48/14 0.082s} Re2+ {+2.09/14 0.072s}
42. Kb1 {-1.31/14 0.082s} Rb2+ {+1.71/15 0.24s} 43. Kc1 {-1.26/13 0.041s}
Rxa2 {+1.55/15 0.069s} 44. Rxg4 {-1.59/13 0.14s} Re2 {+2.20/15 0.094s}
45. Kb1 {-1.36/13 0.064s} Be5 {+2.11/17 0.28s} 46. Rg6 {-2.03/14 0.23s}
a5 {+2.63/15 0.10s} 47. Rgg5 {-1.31/13 0.086s} Bf4 {+3.20/17 0.12s}
48. Rg4 {-3.40/14 0.13s} Bxd6 {+1.87/18 0.18s} 49. Rg6 {-2.54/15 0.039s}
Kc7 {+1.05/15 0.14s} 50. Rd5 {-0.68/14 0.071s} Bxc5 {+0.58/16 0.12s}
51. Rxc5+ {-0.82/16 0.049s} Kd8 {+0.98/18 0.039s} 52. Rg8+ {-1.38/15 0.052s}
Ke7 {+0.91/18 0.051s} 53. Rg7+ {-1.04/16 0.056s} Ke6 {+0.88/19 0.085s}
54. Rc6+ {-1.51/16 0.074s} Kd5 {+1.09/18 0.046s} 55. Rc5+ {-1.19/16 0.072s}
Kd6 {+1.19/18 0.071s} 56. Rg6+ {-1.56/17 0.21s} Re6 {+1.12/18 0.069s}
57. Rxe6+ {-1.26/18 0.091s} Kxe6 {+1.12/1 0s} 58. Kc2 {-1.18/16 0.056s}
Rh7 {+1.35/17 0.11s} 59. Rxb5 {-1.97/14 0.080s} Rxh2 {+1.37/15 0.086s}
60. Rxa5 {-2.40/16 0.25s} Rxf2+ {+1.92/16 0.064s} 61. Kc3 {-2.77/15 0.060s}
Rf1 {+2.06/17 0.11s} 62. Kd4 {-2.79/15 0.058s} f2 {+2.73/16 0.084s}
63. Ke3 {-3.00/17 0.10s} Rh1 {+3.09/17 0.12s} 64. Kxf2 {-4.36/14 0.065s}
c3 {+3.27/16 0.14s} 65. Kg2 {-4.13/15 0.10s} c2 {+3.27/16 0.061s}
66. Kxh1 {-4.01/15 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:13.431 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:05.273 Central Daylight Time"]
[Opening "Hungarian defense"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Be7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.74/15 0.19s} Nxd4 {-0.28/10 0.073s}
6. Qxd4 {+1.70/14 0.054s} Bf6 {-0.41/12 0.11s} 7. e5 {+2.37/16 0.072s}
Qe7 {-1.05/11 0.091s} 8. f4 {+2.50/16 0.066s} g6 {-0.81/12 0.077s}
9. Nc3 {+2.02/14 0.35s} Bg7 {-0.88/12 0.10s} 10. Bd2 {+3.19/14 0.065s}
d6 {-1.00/12 0.10s} 11. Nd5 {+3.00/15 0.29s} Qd8 {-1.10/12 0.11s}
12. Ba5 {+3.89/14 0.049s} b6 {-1.03/13 0.17s} 13. Bc3 {+3.78/13 0.068s}
dxe5 {-1.63/13 0.19s} 14. Qe3 {+3.97/14 0.097s} Nh6 {-1.21/11 0.071s}
15. O-O-O {+4.10/13 0.045s} Nf5 {-1.61/11 0.10s} 16. Bb5+ {+6.20/15 0.18s}
Kf8 {-1.24/12 0.091s} 17. Nxb6 {+5.61/15 0.070s} Qe7 {-3.07/12 0.070s}
18. Qe4 {+6.03/15 0.14s} Rb8 {-3.56/13 0.12s} 19. Rd7 {+6.90/14 0.045s}
Qe8 {-2.12/10 0.064s} 20. Nxc8 {+6.86/14 0.11s} Rxc8 {-3.08/10 0.069s}
21. Rxc7 {+7.54/15 0.12s} Qd8 {-3.75/13 0.13s} 22. Rd7 {+8.49/15 0.23s}
Qe8 {-4.31/11 0.065s} 23. Rd5 {+11.83/16 0.15s} Nd6 {-8.09/13 0.093s}
24. Bb4 {+12.50/16 0.095s} Kg8 {-8.44/14 0.067s} 25. Bxd6 {+12.50/15 0.056s}
Qe6 {-8.47/14 0.10s} 26. Bxe5 {+12.48/15 0.050s} Rf8 {-8.34/14 0.084s}
27. Bc4 {+13.62/15 0.15s} Qg4 {-8.31/11 0.096s} 28. h3 {+14.35/14 0.077s}
Qg3 {-8.66/13 0.090s} 29. Rd3 {+14.86/15 0.069s} Qf2 {-9.18/13 0.073s}
30. Rhd1 {+14.45/13 0.085s} Qc5 {-9.84/13 0.19s} 31. Bd6 {+17.58/16 0.11s}
Qb6 {-11.96/12 0.063s} 32. Rb3 {+19.13/15 0.048s} Qd8 {-16.91/14 0.15s}
33. Bxf8 {+20.18/15 0.049s} Qxf8 {-25.10/14 0.16s} 34. Rd7 {+26.87/16 0.069s}
Bxb2+ {-24.43/14 0.086s} 35. Kxb2 {+31.83/16 0.057s} Kg7 {-29.99/13 0.080s}
36. Rxf7+ {+34.33/16 0.088s} Qxf7 {-32.12/13 0.078s} 37. Bxf7 {+36.79/17 0.072s}
Kh6 {-M12/20 0.062s} 38. Kc3 {+39.19/18 0.057s} Rf8 {-24.59/11 0.066s}
39. Bc4 {+50.08/15 0.057s} Kh5 {-M20/12 0.14s} 40. Rb7 {+M9/28 0.20s}
Kh6 {-M8/23 0.077s} 41. Qd4 {+M7/30 0.15s} Rf7 {-M6/28 0.078s}
42. Rxf7 {+M5/35 0.18s} a5 {-M4/34 0.097s} 43. Qg7+ {+M3/41 0.26s}
Kh5 {-M4/1 0s} 44. Qxh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:14.870 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:05.976 Central Daylight Time"]
[Opening "Hungarian defense"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Be7 {book}
4. d4 {book} exd4 {book} 5. O-O {+0.17/11 0.073s} Nf6 {-0.74/15 0.14s}
6. e5 {0.00/14 0.19s} Ne4 {+0.40/16 0.20s} 7. Bd5 {0.00/12 0.072s}
Nc5 {+0.20/13 0.066s} 8. Re1 {+0.07/13 0.13s} O-O {+0.41/14 0.11s}
9. a3 {+0.11/14 0.084s} Ne6 {+0.50/13 0.083s} 10. c3 {+0.05/12 0.16s}
Bc5 {+0.55/14 0.11s} 11. b4 {-0.03/12 0.087s} Bb6 {+0.30/14 0.097s}
12. Bb2 {-0.15/13 0.072s} Nf4 {+0.83/14 0.053s} 13. c4 {-0.27/14 0.18s}
d6 {+0.57/14 0.082s} 14. Bxc6 {-0.09/13 0.085s} bxc6 {+0.21/13 0.12s}
15. Bxd4 {-0.18/13 0.083s} Bg4 {+0.86/16 0.14s} 16. Bxb6 {-0.07/12 0.063s}
axb6 {+0.94/14 0.054s} 17. Nc3 {-0.08/13 0.12s} c5 {+1.22/14 0.071s}
18. bxc5 {-0.41/12 0.067s} dxc5 {+2.05/14 0.066s} 19. Nd5 {-0.49/14 0.15s}
Ne6 {+2.31/15 0.054s} 20. h3 {-0.91/14 0.098s} Bh5 {+1.99/16 0.14s}
21. Kh2 {-0.83/13 0.12s} c6 {+2.42/15 0.061s} 22. Ne3 {-1.08/14 0.083s}
b5 {+2.36/16 0.30s} 23. g4 {-1.07/12 0.059s} Bg6 {+2.13/13 0.068s}
24. Kg3 {-0.81/13 0.18s} Be4 {+2.60/15 0.33s} 25. h4 {-1.00/13 0.14s}
h6 {+2.46/16 0.21s} 26. Nf5 {-1.35/13 0.089s} Qxd1 {+2.58/15 0.12s}
27. Raxd1 {-1.25/15 0.14s} Bxf3 {+2.66/14 0.056s} 28. Kxf3 {-1.70/14 0.16s}
Rxa3+ {+2.60/14 0.074s} 29. Re3 {-1.62/13 0.057s} Rfa8 {+2.82/15 0.093s}
30. Rd6 {-1.76/11 0.14s} bxc4 {+3.91/14 0.064s} 31. Rxa3 {-2.21/12 0.096s}
Rxa3+ {+4.36/14 0.060s} 32. Ke2 {-2.76/13 0.11s} Nf4+ {+4.90/14 0.087s}
33. Kd1 {-2.88/14 0.093s} c3 {+5.30/14 0.091s} 34. f3 {-3.05/10 0.065s}
Ra2 {+5.50/14 0.060s} 35. Ne3 {-3.73/11 0.084s} Rf2 {+5.55/15 0.068s}
36. Rd7 {-3.81/12 0.095s} Ng6 {+6.78/15 0.13s} 37. e6 {-4.23/12 0.070s}
fxe6 {+6.72/15 0.071s} 38. Rd6 {-4.38/13 0.17s} Rxf3 {+6.70/17 0.17s}
39. Rxe6 {-4.97/12 0.093s} Kf7 {+6.80/16 0.096s} 40. Re4 {-3.82/13 0.085s}
Kf6 {+7.09/17 0.25s} 41. g5+ {-3.65/15 0.096s} hxg5 {+7.47/15 0.090s}
42. hxg5+ {-3.58/16 0.068s} Kxg5 {+7.46/15 0.049s} 43. Kc2 {-3.67/17 0.078s}
Nf4 {+7.17/16 0.091s} 44. Kxc3 {-3.88/13 0.056s} Rxe3+ {+11.46/21 0.075s}
45. Rxe3 {-3.50/17 0.061s} Nd5+ {+12.08/20 0.044s} 46. Kd3 {-4.66/18 0.069s}
Nxe3 {+14.07/20 0.047s}
47. Kxe3 {-7.25/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:00:26.168 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:12.790 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {-0.05/11 0.036s} O-O {-0.08/12 0.065s}
6. O-O {+0.19/11 0.038s} Bxc3 {-0.05/14 0.12s} 7. bxc3 {+0.26/13 0.12s}
d6 {-0.06/14 0.075s} 8. d3 {+0.53/13 0.12s} h6 {-0.15/14 0.049s}
9. e4 {+0.18/11 0.056s} Re8 {-0.11/13 0.14s} 10. Rb1 {+0.34/11 0.12s}
b6 {-0.07/14 0.066s} 11. h3 {+0.34/12 0.12s} Nd7 {-0.19/13 0.16s}
12. Re1 {+0.49/11 0.041s} Qf6 {-0.21/13 0.22s} 13. d4 {+0.59/12 0.12s}
Na5 {+0.42/11 0.091s} 14. Nd2 {+0.57/12 0.12s} Bb7 {+0.41/11 0.085s}
15. Bb2 {+0.69/13 0.12s} Rab8 {+0.36/12 0.094s} 16. Qe2 {+0.78/12 0.039s}
Ba6 {+0.30/12 0.068s} 17. d5 {+0.67/12 0.12s} Nb7 {+0.53/14 0.097s}
18. Nb3 {+0.39/13 0.12s} Nbc5 {+0.53/13 0.074s} 19. Bc1 {+0.31/13 0.12s}
Ra8 {+0.51/14 0.12s} 20. Be3 {+0.46/12 0.073s} Reb8 {+0.40/14 0.13s}
21. Nxc5 {+0.66/11 0.12s} bxc5 {+0.93/13 0.040s} 22. a4 {-0.19/10 0.049s}
Nb6 {+1.25/13 0.044s} 23. Qb2 {-0.49/13 0.12s} Qd8 {+1.16/16 0.082s}
24. Qc2 {-1.08/16 0.12s} Nxc4 {+1.77/14 0.044s} 25. Bc1 {-1.09/17 0.12s}
Rxb1 {+1.92/15 0.059s} 26. Qxb1 {-1.07/16 0.038s} Qe8 {+2.00/15 0.055s}
27. Qc2 {-1.22/17 0.12s} Nb6 {+1.89/16 0.064s} 28. a5 {-1.33/16 0.12s}
Qa4 {+2.34/15 0.12s} 29. Qxa4 {-1.36/19 0.12s} Nxa4 {+2.37/15 0.11s}
30. Bd2 {-1.36/15 0.039s} Rb8 {+2.31/16 0.078s} 31. Rc1 {-1.62/17 0.12s}
Nb2 {+2.75/14 0.11s} 32. Ra1 {-1.52/17 0.12s} Bd3 {+2.97/14 0.056s}
33. h4 {-1.43/14 0.12s} Rb3 {+2.89/15 0.086s} 34. Be1 {-1.37/13 0.039s}
Kf8 {+3.15/14 0.053s} 35. Bf3 {-1.18/14 0.12s} Ke7 {+3.20/15 0.087s}
36. Kg2 {-1.36/13 0.12s} Nc4 {+3.59/15 0.059s} 37. Rd1 {-1.36/14 0.12s}
Bc2 {+4.02/18 0.078s} 38. Rc1 {-1.73/14 0.068s} Rb2 {+3.98/18 0.065s}
39. Kh2 {-2.10/13 0.12s} Ra2 {+5.07/15 0.086s} 40. a6 {-3.72/15 0.12s}
Bd3 {+5.08/15 0.054s} 41. Rd1 {-2.55/15 0.047s} Be2 {+5.78/16 0.13s}
42. Bxe2 {-2.55/19 0.12s} Rxe2 {+5.85/15 0.10s} 43. Ra1 {-2.47/18 0.12s}
Nb6 {+6.29/16 0.13s} 44. Kg2 {-2.48/17 0.039s} Rxe4 {+6.16/17 0.082s}
45. Kf3 {-2.64/16 0.12s} f5 {+6.42/15 0.079s} 46. Bd2 {-2.91/16 0.12s}
Nxd5 {+6.56/16 0.064s} 47. Ra5 {-3.03/14 0.12s} Ke6 {+6.87/15 0.097s}
48. Ra3 {-3.00/14 0.038s} Nb6 {+7.50/15 0.076s} 49. Ra1 {-3.10/14 0.13s}
Kd5 {+7.83/15 0.090s} 50. Be1 {-3.40/15 0.12s} Kc4 {+8.17/15 0.076s}
51. Bd2 {-3.92/14 0.12s} Kd3 {+9.07/15 0.071s} 52. Be3 {-4.15/13 0.057s}
Ra4 {+9.83/15 0.073s} 53. Rxa4 {-4.71/16 0.12s} Nxa4 {+9.56/16 0.076s}
54. c4 {-5.01/17 0.12s} Nb6 {+11.33/16 0.073s} 55. Bc1 {-5.15/16 0.039s}
Nxc4 {+11.40/17 0.068s} 56. h5 {-6.53/16 0.12s} Nd2+ {+12.69/15 0.054s}
57. Kg2 {-7.77/17 0.12s} c4 {+13.61/16 0.087s} 58. g4 {-6.94/16 0.12s}
fxg4 {+15.30/18 0.088s} 59. Kg3 {-7.10/16 0.039s} c3 {+16.76/18 0.078s}
60. Kxg4 {-9.67/16 0.13s} c5 {+15.21/17 0.064s} 61. f4 {-12.66/15 0.12s}
exf4 {+18.84/19 0.083s} 62. Kxf4 {-16.87/17 0.12s} Kc2 {+21.24/19 0.10s}
63. Ba3 {-17.38/16 0.039s} Nc4 {+21.15/19 0.086s} 64. Kf5 {-19.26/16 0.12s}
Nxa3 {+22.02/19 0.074s} 65. Kg6 {-20.43/18 0.12s} Kd3 {+25.10/20 0.097s}
66. Kxg7 {-20.33/15 0.076s} c2 {+23.99/19 0.065s} 67. Kxh6 {-26.73/14 0.12s}
c1=Q+ {+M19/18 0.061s} 68. Kg7 {-32.20/14 0.12s} Nc4 {+M15/18 0.16s}
69. Kf8 {-22.35/14 0.039s} Ne5 {+M11/20 0.28s} 70. Ke7 {-M10/18 0.12s}
Qh6 {+M9/21 0.19s} 71. Kd8 {-M8/23 0.12s} Qe6 {+M7/26 0.21s}
72. Kc7 {-M6/35 0.12s} Qd7+ {+M5/30 0.17s} 73. Kb8 {-M4/98 0.038s}
Nc6+ {+M3/38 0.17s} 74. Ka8 {-M2/128 0.016s} Qc8# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:00:34.184 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:14.448 Central Daylight Time"]
[Opening "English"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.01/12 0.068s} O-O {+0.04/11 0.036s}
6. O-O {+0.03/13 0.085s} d6 {-0.23/11 0.039s} 7. Na4 {+0.08/12 0.041s}
e4 {+0.40/13 0.12s} 8. Ne1 {+0.05/12 0.089s} Be6 {+0.46/11 0.12s}
9. a3 {+0.22/13 0.055s} Ba5 {+0.12/11 0.039s} 10. b4 {+0.19/12 0.072s}
Bb6 {+0.21/14 0.12s} 11. Bb2 {+0.11/13 0.067s} Bd4 {+0.38/14 0.12s}
12. d3 {+0.41/12 0.046s} Bxb2 {+0.67/14 0.12s} 13. Nxb2 {+0.30/12 0.044s}
d5 {+0.40/13 0.038s} 14. cxd5 {+0.01/12 0.086s} Bxd5 {+0.19/15 0.12s}
15. Rc1 {+0.11/13 0.077s} a5 {+0.25/12 0.12s} 16. b5 {+0.14/13 0.11s}
Na7 {-0.49/13 0.12s} 17. dxe4 {0.00/13 0.073s} Bxe4 {-0.06/12 0.048s}
18. Qb3 {+0.28/14 0.086s} Re8 {-0.34/12 0.12s} 19. e3 {+0.28/13 0.15s}
Qd5 {+0.17/14 0.12s} 20. Qxd5 {+0.31/15 0.069s} Nxd5 {+0.01/15 0.12s}
21. a4 {+0.40/15 0.080s} c6 {+0.07/13 0.040s} 22. bxc6 {+0.42/15 0.092s}
Nxc6 {-0.01/15 0.12s} 23. Rc5 {+0.42/14 0.076s} Rad8 {+0.06/13 0.12s}
24. Bxe4 {+0.76/16 0.15s} Rxe4 {-0.06/15 0.12s} 25. Nc4 {+0.62/15 0.059s}
Nce7 {-0.23/12 0.043s} 26. Nxa5 {+0.87/14 0.055s} b6 {-0.41/16 0.12s}
27. Rc4 {+0.62/17 0.076s} f5 {-0.50/17 0.12s} 28. Rxe4 {+0.41/16 0.061s}
fxe4 {-0.35/14 0.047s} 29. Nc4 {+0.34/18 0.17s} Ra8 {-0.51/17 0.12s}
30. Nc2 {+0.22/18 0.087s} Rxa4 {-0.47/17 0.12s} 31. Nd6 {+0.43/17 0.070s}
Nc3 {-0.49/16 0.12s} 32. Nd4 {+0.27/16 0.087s} Ned5 {-0.36/15 0.040s}
33. N6b5 {0.00/17 0.10s} Kf7 {-0.56/15 0.12s} 34. Rc1 {+0.82/13 0.087s}
Nxb5 {-0.45/16 0.12s} 35. Nxb5 {+0.59/14 0.062s} Ke7 {-0.57/16 0.12s}
36. Nd4 {+0.57/16 0.11s} Kd7 {-0.56/11 0.039s} 37. g4 {+0.40/15 0.093s}
g6 {-0.44/14 0.12s} 38. h4 {+0.36/15 0.12s} Ra2 {-0.25/15 0.12s}
39. Rb1 {+0.16/16 0.23s} Nf6 {-0.28/16 0.12s} 40. Rxb6 {+0.10/16 0.12s}
Nxg4 {+0.08/12 0.039s} 41. Rb7+ {-0.25/16 0.27s} Kd6 {-0.30/13 0.12s}
42. Rf7 {+0.01/16 0.17s} Kd5 {-0.27/13 0.12s} 43. Nb5 {+0.61/13 0.070s}
Ke6 {0.00/15 0.12s} 44. Rf4 {+0.46/14 0.056s} Nf6 {0.00/16 0.040s}
45. Nc3 {+0.22/16 0.11s} Ra1+ {+0.45/14 0.12s} 46. Kg2 {+0.05/17 0.063s}
Ke5 {+0.41/17 0.12s} 47. Ne2 {+0.06/16 0.052s} h5 {+0.93/15 0.12s}
48. Ng1 {+0.51/16 0.087s} Ra2 {+0.18/12 0.039s} 49. Kg3 {+0.29/17 0.051s}
Ne8 {+0.16/15 0.12s} 50. Nh3 {+0.20/18 0.065s} Nd6 {0.00/15 0.12s}
51. Ng5 {+0.20/19 0.082s} Kd5 {+0.30/16 0.12s} 52. Kh3 {+0.77/13 0.058s}
Ra1 {0.00/15 0.041s} 53. Kh2 {+0.47/15 0.12s} Ra2 {0.00/18 0.12s}
54. Kg2 {+0.33/17 0.27s} Rb2 {0.00/17 0.13s} 55. Rf8 {+0.60/15 0.16s}
Nf5 {+0.10/12 0.040s} 56. Rd8+ {+0.61/14 0.10s} Kc6 {+0.25/15 0.12s}
57. Kg1 {+0.49/15 0.10s} Rb4 {0.00/14 0.12s} 58. Kh2 {+0.56/13 0.046s}
Nxh4 {+0.14/14 0.12s} 59. Rg8 {+0.67/14 0.088s} Kd5 {+0.14/13 0.039s}
60. Kg3 {+0.56/15 0.055s} Nf5+ {0.00/18 0.12s} 61. Kf4 {+0.53/16 0.058s}
Ne7 {0.00/17 0.12s} 62. Rd8+ {+0.50/13 0.11s} Kc6 {0.00/19 0.12s}
63. Rd2 {+0.71/12 0.064s} h4 {+0.31/9 0.039s} 64. Kg4 {+0.69/14 0.23s}
Nf5 {+0.22/13 0.12s} 65. Ra2 {+0.87/13 0.11s} Kb7 {+0.14/16 0.12s}
66. Ra5 {+1.04/14 0.053s} Rb2 {+0.03/15 0.12s} 67. Nh3 {+1.39/13 0.091s}
Rb1 {-0.17/10 0.061s} 68. Re5 {+1.60/13 0.046s} Kc7 {-0.65/12 0.12s}
69. Re6 {+1.70/14 0.091s} Rb6 {-0.82/12 0.12s} 70. Rxe4 {+1.70/13 0.065s}
Kd7 {-0.90/11 0.039s} 71. Kg5 {+1.65/15 0.18s} Ra6 {-1.07/12 0.12s}
72. Rb4 {+1.62/13 0.049s} Ra5 {-1.07/13 0.12s} 73. Kxg6 {+2.26/13 0.063s}
Ne7+ {-0.97/13 0.12s} 74. Kg7 {+1.92/13 0.070s} Kd6 {-0.99/13 0.039s}
75. Rf4 {+2.35/13 0.061s} Ra7 {-0.98/11 0.12s} 76. Ng5 {+2.74/12 0.068s}
Ra5 {-1.41/12 0.12s} 77. Kh6 {+2.86/12 0.070s} Kd7 {-1.79/11 0.12s}
78. Kh5 {+3.18/13 0.078s} h3 {-1.91/11 0.041s} 79. Rh4 {+3.24/13 0.069s}
Rf5 {-2.36/12 0.12s} 80. f3 {+3.12/15 0.13s} Nd5 {-2.43/11 0.12s}
81. e4 {+2.88/16 0.092s} Rf4 {-2.65/15 0.12s} 82. Rxh3 {+3.03/17 0.080s}
Nb4 {-2.61/14 0.040s} 83. Rh2 {+3.53/15 0.062s} Ke8 {-2.64/14 0.12s}
84. Rd2 {+3.65/17 0.069s} Ke7 {-2.79/17 0.12s} 85. Kg6 {+3.52/17 0.058s}
Rf6+ {-2.80/18 0.12s} 86. Kg7 {+3.47/18 0.057s} Rf4 {-2.81/16 0.039s}
87. Rb2 {+3.57/17 0.057s} Nd3 {-2.81/14 0.12s} 88. Rb6 {+3.63/18 0.095s}
Kd7 {-2.91/16 0.12s} 89. Ra6 {+3.86/17 0.080s} Rh4 {-2.83/13 0.12s}
90. Ra7+ {+3.81/13 0.18s} Kc6 {-2.88/12 0.039s} 91. Ra5 {+4.06/13 0.086s}
Rh2 {-2.91/11 0.12s} 92. e5 {+4.29/12 0.059s} Kb6 {-3.84/11 0.12s}
93. Rd5 {+5.13/14 0.076s} Nb4 {-3.73/14 0.12s} 94. Rd6+ {+5.67/13 0.14s}
Kc7 {-3.72/12 0.039s} 95. Ne6+ {+5.97/14 0.17s} Kb7 {-3.90/13 0.12s}
96. f4 {+6.06/14 0.13s} Rh5 {-3.90/15 0.12s} 97. Rd4 {+6.10/15 0.23s}
Nc6 {-4.00/15 0.12s} 98. Nd8+ {+7.02/15 0.063s} Nxd8 {-5.24/14 0.052s}
99. Rxd8 {+8.38/15 0.085s} Rh4 {-7.28/17 0.12s} 100. f5 {+9.38/15 0.077s}
Kc7 {-6.33/13 0.12s} 101. Rd3 {+9.91/15 0.078s} Rg4+ {-5.90/10 0.046s}
102. Kf6 {+10.63/15 0.082s} Ra4 {-8.50/13 0.12s} 103. e6 {+11.52/16 0.079s}
Re4 {-10.18/17 0.12s} 104. e7 {+12.22/17 0.075s} Re1 {-13.59/16 0.12s}
105. Kf7 {+14.24/17 0.071s} Re2 {-19.65/13 0.12s} 106. e8=Q {+15.72/16 0.055s}
Rxe8 {-23.34/15 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C03"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:00:36.779 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:15.917 Central Daylight Time"]
[Opening "French"]
[PlyCount "219"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Bd3 {book} c5 {book} 5. dxc5 {+0.50/12 0.081s} Nf6 {-0.30/11 0.075s}
6. Ngf3 {+0.30/14 0.098s} Bxc5 {-0.32/12 0.074s} 7. O-O {+0.73/13 0.055s}
O-O {-0.45/12 0.12s} 8. c3 {+0.52/13 0.10s} Nc6 {-0.24/13 0.17s}
9. h3 {+0.52/13 0.066s} Qc7 {-0.33/13 0.12s} 10. Re1 {+0.95/13 0.080s}
a6 {-0.39/12 0.080s} 11. exd5 {+0.54/14 0.22s} Nxd5 {-0.14/12 0.068s}
12. Bb1 {+0.74/14 0.062s} Ba7 {-0.16/13 0.093s} 13. Qc2 {+0.92/15 0.070s}
f5 {+0.19/12 0.072s} 14. a4 {+1.02/15 0.10s} e5 {-0.35/12 0.10s}
15. Ba2 {+1.48/13 0.050s} Rd8 {-0.38/13 0.070s} 16. Qd3 {+1.98/14 0.056s}
Be6 {-0.73/13 0.11s} 17. Ng5 {+1.55/15 0.15s} Qe7 {-0.20/13 0.093s}
18. Nf1 {+2.20/15 0.22s} Rd7 {-0.89/11 0.065s} 19. Nxe6 {+4.23/13 0.041s}
Qxe6 {-1.30/13 0.11s} 20. Be3 {+2.76/13 0.085s} f4 {-1.98/12 0.080s}
21. Bxa7 {+6.45/14 0.060s} Nxa7 {-2.82/14 0.13s} 22. Nd2 {+6.54/13 0.077s}
Kh8 {-3.12/15 0.18s} 23. Nf3 {+6.96/14 0.052s} e4 {-3.88/13 0.087s}
24. Rxe4 {+5.88/13 0.059s} Nf6 {-3.90/14 0.11s} 25. Rxe6 {+6.03/16 0.18s}
Rxd3 {-3.92/14 0.074s} 26. Rb6 {+6.02/15 0.073s} Rd7 {-4.01/14 0.11s}
27. Ne5 {+5.61/16 0.19s} Rc7 {-3.73/14 0.066s} 28. Nf7+ {+6.34/14 0.068s}
Kg8 {-4.38/15 0.073s} 29. Ng5+ {+5.73/14 0.11s} Kh8 {-4.40/16 0.089s}
30. Rd1 {+6.16/15 0.19s} Nc6 {-4.51/16 0.11s} 31. Nf7+ {+6.63/14 0.038s}
Kg8 {-4.49/16 0.10s} 32. Nd8+ {+5.70/14 0.058s} Kh8 {-4.54/16 0.087s}
33. Ne6 {+5.71/15 0.077s} Re7 {-3.81/13 0.064s} 34. Nxf4 {+5.35/14 0.056s}
Rb8 {-3.30/13 0.078s} 35. Nd5 {+4.96/14 0.077s} Rd8 {-3.49/14 0.070s}
36. Bb3 {+4.98/16 0.13s} Red7 {-3.62/16 0.081s} 37. Ne3 {+5.66/16 0.071s}
Rb8 {-3.78/16 0.12s} 38. Re1 {+5.61/15 0.11s} Re7 {-1.19/13 0.070s}
39. Ba2 {+4.03/13 0.071s} Nd7 {-3.12/14 0.092s} 40. Rb3 {+4.31/16 0.12s}
Nc5 {-2.95/15 0.10s} 41. Ra3 {+4.55/16 0.042s} Rd7 {-3.16/14 0.085s}
42. b4 {+4.96/15 0.15s} Nd3 {-3.44/17 0.21s} 43. Rd1 {+4.58/14 0.047s}
g6 {-3.30/16 0.17s} 44. Be6 {+4.82/15 0.089s} Rdd8 {-3.29/15 0.099s}
45. g3 {+5.08/13 0.088s} Nb2 {-3.54/14 0.10s} 46. Rb1 {+5.38/14 0.052s}
Nd3 {-3.80/15 0.14s} 47. Bd5 {+5.31/14 0.093s} Ne7 {-3.76/13 0.090s}
48. Be4 {+5.21/13 0.066s} Ne5 {-3.65/14 0.16s} 49. Ra2 {+5.39/13 0.10s}
Rd7 {-3.63/12 0.078s} 50. a5 {+5.20/15 0.15s} Rc8 {-3.60/13 0.066s}
51. Rc2 {+5.03/15 0.068s} Nc4 {-3.73/14 0.090s} 52. Re1 {+4.86/15 0.12s}
Kg7 {-3.60/14 0.18s} 53. Ng2 {+4.89/14 0.10s} Nd5 {-3.61/12 0.087s}
54. Bf3 {+4.70/13 0.053s} Rcd8 {-3.21/14 0.10s} 55. h4 {+4.64/15 0.082s}
Kf6 {-3.48/12 0.074s} 56. Bg4 {+4.48/16 0.20s} Rd6 {-3.36/14 0.062s}
57. Re4 {+4.57/14 0.10s} Ne5 {-3.40/13 0.12s} 58. Be2 {+5.05/13 0.046s}
h5 {-3.42/15 0.073s} 59. Kf1 {+4.48/15 0.12s} R6d7 {-3.41/14 0.066s}
60. Ke1 {+4.17/14 0.13s} Nc7 {-3.20/13 0.091s} 61. Ne3 {+4.88/15 0.12s}
Nb5 {-2.96/14 0.077s} 62. Kf1 {+4.26/16 0.080s} Nc6 {-3.22/14 0.19s}
63. Nc4 {+4.71/15 0.094s} Rc7 {-3.63/13 0.16s} 64. Re3 {+4.71/15 0.13s}
Rcd7 {-3.58/13 0.17s} 65. Bf3 {+5.30/13 0.070s} Ne7 {-3.50/13 0.074s}
66. Nb6 {+5.45/13 0.099s} Rc7 {-3.56/14 0.063s} 67. Be4 {+5.84/14 0.070s}
Rd1+ {-3.64/12 0.068s} 68. Ke2 {+5.19/14 0.11s} Ra1 {-3.33/11 0.066s}
69. Rd3 {+5.22/14 0.099s} Na3 {-4.21/13 0.16s} 70. Rcd2 {+6.16/15 0.13s}
Nb1 {-4.82/13 0.076s} 71. Rd6+ {+6.64/15 0.076s} Kf7 {-5.06/14 0.11s}
72. Bxb1 {+6.80/15 0.054s} Rxb1 {-5.10/15 0.084s} 73. Rd7 {+6.78/15 0.083s}
Rxd7 {-5.21/14 0.067s} 74. Rxd7 {+6.89/15 0.055s} Rb2+ {-5.37/13 0.070s}
75. Ke3 {+7.11/15 0.069s} Rc2 {-5.38/15 0.17s} 76. Na4 {+5.92/14 0.063s}
Kf6 {-5.64/13 0.068s} 77. Rxb7 {+6.78/15 0.052s} Nf5+ {-5.68/14 0.063s}
78. Kf3 {+7.60/15 0.055s} Nh6 {-5.72/15 0.067s} 79. Ke4 {+7.55/15 0.11s}
Rxf2 {-5.77/14 0.11s} 80. Rb6+ {+6.83/13 0.068s} Kg7 {-5.68/15 0.19s}
81. Rxa6 {+7.43/16 0.26s} Nf5 {-6.72/13 0.12s} 82. Ra7+ {+7.40/14 0.061s}
Kh6 {-5.72/14 0.13s} 83. Kd5 {+7.49/15 0.12s} Nxg3 {-6.33/15 0.17s}
84. b5 {+7.45/15 0.066s} Rf5+ {-6.51/13 0.12s} 85. Kc6 {+7.68/16 0.095s}
Rf6+ {-6.65/14 0.13s} 86. Kc5 {+7.71/14 0.048s} g5 {-7.24/13 0.16s}
87. hxg5+ {+9.45/14 0.053s} Kxg5 {-6.58/13 0.055s} 88. Rg7+ {+10.66/15 0.16s}
Kh4 {-7.03/12 0.082s} 89. b6 {+9.83/13 0.053s} Ne4+ {-7.57/11 0.059s}
90. Kd5 {+10.46/16 0.079s} Rf5+ {-6.96/15 0.096s} 91. Kxe4 {+12.43/16 0.058s}
Rxa5 {-7.48/17 0.099s} 92. Ra7 {+12.71/17 0.074s} Rb5 {-7.58/18 0.13s}
93. c4 {+12.99/17 0.077s} Rb4 {-7.54/17 0.17s} 94. Kd5 {+13.67/16 0.082s}
Kg5 {-8.34/15 0.086s} 95. Kc5 {+16.89/17 0.10s} Rb3 {-8.70/15 0.054s}
96. b7 {+16.89/17 0.066s} Rxb7 {-9.82/17 0.17s} 97. Rxb7 {+18.06/17 0.087s}
Kg6 {-9.54/13 0.055s} 98. Rb3 {+19.85/17 0.075s} h4 {-11.87/15 0.089s}
99. Kb5 {+23.35/18 0.094s} Kf6 {-13.22/12 0.056s} 100. c5 {+27.54/17 0.069s}
Kf7 {-16.92/14 0.077s} 101. c6 {+29.48/18 0.086s} Ke7 {-M26/14 0.080s}
102. Re3+ {+31.73/17 0.071s} Kd6 {-M18/17 0.069s} 103. Rd3+ {+M23/17 0.059s}
Ke5 {-M14/18 0.064s} 104. c7 {+M13/18 0.10s} Ke4 {-M12/19 0.092s}
105. Nc5+ {+M11/19 0.22s} Kf4 {-M10/19 0.098s} 106. c8=Q {+M9/20 0.14s}
Kg5 {-M8/20 0.068s} 107. Qg8+ {+M7/22 0.27s} Kf4 {-M6/23 0.074s}
108. Qg6 {+M5/27 0.20s} h3 {-M4/30 0.081s} 109. Qg3+ {+M3/34 0.16s}
Kf5 {-M4/1 0s} 110. Rf3# {+M1/37 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:00:30.606 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:16.605 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Tarrasch"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Be7 {book}
4. Bd3 {book} c5 {book} 5. Ngf3 {+0.18/11 0.10s} dxe4 {-0.65/13 0.080s}
6. Nxe4 {+0.35/14 0.069s} cxd4 {-0.53/13 0.039s} 7. Nxd4 {+0.31/13 0.11s}
Nf6 {-0.42/13 0.054s} 8. O-O {+0.31/13 0.071s} Bd7 {-0.65/14 0.14s}
9. Qe2 {+0.46/12 0.076s} Nc6 {-0.41/13 0.047s} 10. Nf3 {+0.38/13 0.086s}
O-O {-0.45/13 0.052s} 11. c3 {+0.43/13 0.14s} Nd5 {-0.80/12 0.071s}
12. Neg5 {+0.37/12 0.11s} h6 {+0.30/13 0.059s} 13. Ne4 {+0.03/13 0.083s}
Qc7 {+0.35/14 0.061s} 14. Ng3 {-0.02/13 0.073s} Rfd8 {+0.37/13 0.063s}
15. Bd2 {-0.05/12 0.083s} Nf4 {+0.48/15 0.13s} 16. Bxf4 {+0.01/13 0.074s}
Qxf4 {+0.72/14 0.087s} 17. Rfe1 {-0.21/13 0.20s} Be8 {+0.63/15 0.063s}
18. h3 {-0.23/11 0.12s} Rd7 {+0.68/14 0.077s} 19. Rad1 {-0.34/13 0.076s}
Rad8 {+0.91/13 0.054s} 20. b4 {-0.34/14 0.077s} a6 {+1.03/14 0.18s}
21. a4 {-0.58/14 0.19s} Rd5 {+1.14/13 0.067s} 22. Bc2 {-0.52/13 0.068s}
Rxd1 {+1.16/14 0.074s} 23. Rxd1 {-0.62/13 0.065s} Rxd1+ {+1.29/13 0.070s}
24. Qxd1 {-0.76/14 0.12s} Qc4 {+0.94/14 0.21s} 25. Qd2 {-0.55/13 0.12s}
Na7 {+0.94/13 0.073s} 26. Ne5 {-0.04/14 0.097s} Qc7 {+1.02/12 0.061s}
27. Ng4 {-0.15/13 0.15s} Bg5 {+0.97/13 0.14s} 28. Qd3 {-0.07/15 0.098s}
Kf8 {+0.81/14 0.076s} 29. Ne4 {-0.06/16 0.18s} Be7 {+1.15/13 0.11s}
30. Ng3 {-0.07/14 0.057s} f5 {+0.88/13 0.060s} 31. Nh2 {-0.44/13 0.12s}
Bf7 {+0.40/14 0.27s} 32. Ne2 {-0.27/13 0.093s} Nc6 {+0.40/12 0.059s}
33. Nf3 {-0.18/13 0.11s} Bf6 {+0.39/12 0.070s} 34. g4 {-0.19/11 0.076s}
g6 {+0.18/13 0.15s} 35. Qe3 {+0.14/12 0.073s} Nxb4 {+0.18/13 0.12s}
36. Bb3 {-0.22/12 0.062s} Nd5 {+0.26/14 0.079s} 37. Bxd5 {-0.02/13 0.062s}
f4 {+0.27/14 0.057s} 38. Nxf4 {-0.04/13 0.089s} exd5 {+0.30/15 0.10s}
39. Ne2 {-0.03/14 0.10s} Kg7 {+0.04/15 0.14s} 40. Ned4 {0.00/15 0.091s}
Qd7 {+0.05/15 0.16s} 41. Qf4 {-0.06/14 0.083s} Qc8 {+0.07/14 0.050s}
42. Qe3 {-0.06/17 0.076s} Kh7 {0.00/17 0.19s} 43. Qf4 {+0.03/13 0.094s}
Kg7 {-0.03/27 0.13s} 44. Qe3 {-0.08/19 0.10s} Qd8 {-0.01/15 0.081s}
45. Ne6+ {+0.49/14 0.066s} Bxe6 {+0.08/16 0.079s} 46. Qxe6 {-0.04/15 0.19s}
Bxc3 {+0.03/15 0.063s} 47. Ne5 {+0.03/15 0.084s} Bxe5 {+0.06/18 0.069s}
48. Qxe5+ {-0.03/16 0.086s} Kh7 {+0.05/17 0.062s} 49. Qe6 {-0.02/17 0.084s}
Kg7 {+0.04/18 0.093s} 50. h4 {0.00/15 0.14s} d4 {+0.01/15 0.074s}
51. Qe5+ {0.00/15 0.082s} Kh7 {-0.02/17 0.21s} 52. Qe4 {-0.01/15 0.11s}
d3 {0.00/16 0.080s} 53. h5 {+0.03/14 0.076s} d2 {0.00/17 0.10s}
54. Qxb7+ {-0.01/15 0.090s} Kg8 {+0.23/13 0.060s} 55. Qb3+ {-0.05/17 0.18s}
Kf8 {+0.35/15 0.084s} 56. Qb4+ {-0.03/16 0.068s} Ke8 {+0.19/18 0.23s}
57. Qe4+ {+0.05/12 0.066s} Kd7 {+0.19/17 0.041s} 58. Qd5+ {+0.02/12 0.069s}
Kc8 {+0.05/17 0.11s} 59. Qc4+ {+0.01/15 0.13s} Kb8 {+0.06/17 0.085s}
60. Qb3+ {-0.03/14 0.067s} Ka7 {+0.03/17 0.093s} 61. Qe3+ {-0.02/15 0.065s}
Kb7 {+0.05/17 0.062s} 62. Qf3+ {-0.02/16 0.088s} Kc7 {+0.02/17 0.071s}
63. Qc3+ {-0.03/16 0.076s} Kb6 {+0.05/17 0.062s} 64. a5+ {-0.02/17 0.20s}
Kb5 {+0.04/19 0.11s} 65. Qb3+ {-0.07/15 0.077s} Kxa5 {+0.05/18 0.059s}
66. Qa2+ {-0.06/16 0.075s} Kb6 {+0.07/19 0.083s} 67. Qb3+ {-0.02/15 0.11s}
Ka7 {+0.02/20 0.12s} 68. Qf7+ {-0.05/15 0.14s} Kb8 {-0.01/19 0.10s}
69. Qb3+ {-0.04/16 0.18s} Ka8 {+0.04/21 0.14s} 70. Qf3+ {+0.03/17 0.11s}
Kb8 {+0.06/21 0.26s} 71. Qb3+ {-0.07/19 0.091s} Kc7 {+0.02/18 0.041s}
72. Qc3+ {0.00/17 0.093s} Kb7 {+0.06/20 0.074s} 73. Qf3+ {-0.03/16 0.12s}
Kb8 {-0.06/21 0.25s} 74. Qb3+ {-0.02/19 0.089s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:24.902 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:16.667 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d5 {book}
4. Bb5 {book} Bd6 {book} 5. Nf3 {+0.27/15 0.15s} Qf6 {-0.11/12 0.12s}
6. c4 {+1.48/14 0.061s} dxc4 {-0.55/13 0.12s} 7. bxc4 {+1.05/15 0.15s}
Bd7 {-0.39/13 0.12s} 8. O-O {+1.54/14 0.11s} Nge7 {-0.36/13 0.11s}
9. d4 {+1.43/15 0.14s} e4 {-1.28/13 0.12s} 10. Nfd2 {+1.83/14 0.15s}
Qg6 {-1.58/13 0.11s} 11. c5 {+2.27/16 0.19s} Bh3 {-1.98/13 0.11s}
12. g3 {+2.50/16 0.12s} Bxf1 {-2.23/14 0.11s} 13. Bxf1 {+3.15/16 0.24s}
Bxc5 {-2.06/14 0.11s} 14. dxc5 {+4.16/14 0.051s} O-O-O {-2.16/15 0.11s}
15. Nc3 {+4.36/14 0.11s} f5 {-2.12/14 0.11s} 16. Ne2 {+4.44/13 0.073s}
Kb8 {-2.13/13 0.11s} 17. Rb1 {+5.31/15 0.093s} Rhf8 {-2.60/11 0.11s}
18. Bc3 {+6.76/14 0.054s} Nd5 {-2.60/13 0.10s} 19. Qb3 {+6.88/14 0.094s}
b6 {-2.71/13 0.10s} 20. cxb6 {+6.32/16 0.31s} axb6 {-2.85/13 0.10s}
21. Nc4 {+6.45/15 0.083s} h6 {-3.24/12 0.11s} 22. Ba1 {+5.81/16 0.31s}
h5 {-3.32/13 0.11s} 23. a4 {+7.39/15 0.20s} Na7 {-4.76/11 0.11s}
24. Bd4 {+10.79/14 0.15s} h4 {-4.79/11 0.11s} 25. a5 {+9.45/15 0.063s}
Nc8 {-5.03/12 0.11s} 26. axb6 {+11.58/12 0.067s} Ndxb6 {-5.99/12 0.11s}
27. Ne5 {+11.36/13 0.16s} Qe8 {-6.15/12 0.10s} 28. Qc3 {+10.78/14 0.13s}
Rd6 {-5.93/12 0.11s} 29. Rc1 {+10.23/12 0.12s} Nd5 {-5.95/12 0.11s}
30. Qc5 {+10.20/13 0.10s} Ncb6 {-6.19/11 0.11s} 31. Nf4 {+11.45/12 0.028s}
Qc8 {-7.62/11 0.10s} 32. Nxd5 {+16.02/14 0.065s} Rff6 {-13.68/11 0.11s}
33. Nb4 {+15.46/16 0.16s} Qb7 {-13.65/11 0.11s} 34. Ba6 {+17.40/13 0.088s}
Rd5 {-24.51/11 0.11s} 35. Nxd5 {+23.36/14 0.083s} Qxa6 {-30.82/12 0.11s}
36. Qxc7+ {+M11/19 0.12s} Ka8 37. Nxb6+ {+M9/22 0.13s} Rxb6 {-M8/23 0.10s}
38. Qd8+ {+M7/28 0.10s} Rb8 {-M6/32 0.10s} 39. Qd5+ {+M5/32 0.12s}
Qc6 {-M4/128 0.078s} 40. Ra1+ {+M3/55 0.095s} Kb7
41. Qxc6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:00:24.558 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:17.042 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. e3 {book} d5 {book}
4. Bb5 {book} Bd6 {book} 5. Nf3 {+0.54/12 0.11s} f6 {+0.07/15 0.10s}
6. c4 {+0.45/12 0.11s} a6 {+0.12/14 0.087s} 7. Bxc6+ {+0.64/12 0.11s}
bxc6 {+0.27/15 0.091s} 8. d4 {+0.47/13 0.12s} e4 {+0.24/14 0.058s}
9. Nfd2 {+0.28/15 0.12s} f5 {+0.77/14 0.059s} 10. c5 {+0.31/16 0.12s}
Be7 {+2.00/14 0.084s} 11. Nf1 {+0.13/14 0.12s} h5 {+1.93/16 0.31s}
12. Ng3 {+0.12/15 0.11s} h4 {+2.42/16 0.097s} 13. Ne2 {+0.05/15 0.12s}
h3 {+2.51/15 0.065s} 14. g3 {-0.19/14 0.11s} Nf6 {+2.72/15 0.10s}
15. Nbc3 {+0.03/13 0.11s} a5 {+2.74/16 0.053s} 16. O-O {-0.16/13 0.11s}
Qd7 {+2.86/15 0.27s} 17. Na4 {+0.10/14 0.11s} Ba6 {+4.17/15 0.27s}
18. Re1 {-0.23/15 0.10s} Ng4 {+4.40/16 0.15s} 19. Qd2 {-0.32/13 0.10s}
Bf6 {+4.25/16 0.17s} 20. Qxa5 {-0.09/15 0.11s} g5 {+4.27/15 0.086s}
21. Qd2 {-0.04/15 0.11s} Qh7 {+3.86/14 0.24s} 22. Rad1 {-0.24/15 0.11s}
O-O {+5.10/14 0.064s} 23. Bc3 {-0.33/14 0.11s} Qh5 {+6.02/13 0.064s}
24. Ba5 {-0.42/13 0.10s} Nxf2 {+7.09/15 0.10s} 25. Nf4 {-3.78/13 0.11s}
gxf4 {+9.21/14 0.069s} 26. Qxf2 {-5.02/13 0.11s} fxe3 {+9.29/15 0.053s}
27. Qxe3 {-5.46/15 0.10s} Bg5 {+10.06/15 0.093s} 28. Qc3 {-5.69/14 0.10s}
Rf7 {+9.90/14 0.055s} 29. Nb2 {-4.10/12 0.11s} f4 {+10.49/14 0.074s}
30. gxf4 {-5.73/14 0.11s} Bxf4 {+11.17/16 0.11s} 31. Kh1 {-6.93/14 0.11s}
Kh7 {+10.93/15 0.078s} 32. Rb1 {-6.09/11 0.097s} Bd3 {+M15/15 0.070s}
33. Rf1 {-13.56/14 0.11s} Qe2 {+M13/26 0.14s} 34. Qd2 {-M12/21 0.10s}
Bxd2 {+M11/29 0.15s} 35. Rxf7+ {-M10/23 0.097s} Kh8 {+M9/30 0.14s}
36. Rg1 {-14.39/12 0.10s} Rg8 {+M7/38 0.14s} 37. Rh7+ {-M6/36 0.098s}
Kxh7 {+M7/1 0s} 38. Rxg8 {-M4/123 0.097s} Kxg8 {+M3/128 0.076s}
39. Nxd3 {-M2/128 0.013s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:00:23.089 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:17.230 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. Nc3 {+0.42/11 0.039s} e5 {-0.16/12 0.078s}
6. d3 {+0.62/12 0.040s} Nge7 {-0.09/12 0.069s} 7. Bg5 {+0.45/13 0.12s}
h6 {-0.09/14 0.093s} 8. Be3 {+0.34/12 0.12s} b6 {+0.04/12 0.071s}
9. Bc4 {+0.56/10 0.039s} O-O {+0.01/14 0.16s} 10. Re1 {+0.42/11 0.12s}
Na5 {+0.13/12 0.093s} 11. Bd5 {+0.63/13 0.12s} Nxd5 {+0.12/15 0.077s}
12. Nxd5 {+0.04/13 0.12s} Nc6 {+0.15/14 0.15s} 13. Qd2 {+0.09/12 0.039s}
g5 {+0.38/12 0.096s} 14. Qe2 {-0.19/13 0.12s} d6 {+0.47/13 0.067s}
15. h3 {-0.09/12 0.12s} f5 {+0.54/13 0.083s} 16. c4 {-0.21/12 0.12s}
f4 {+0.66/13 0.066s} 17. Bd2 {-0.09/12 0.040s} g4 {+0.68/15 0.11s}
18. hxg4 {-0.03/16 0.12s} Bxg4 {+0.89/16 0.13s} 19. Bc3 {+0.06/16 0.12s}
Ne7 {+1.00/16 0.13s} 20. b4 {-0.04/16 0.12s} Nxd5 {+1.73/13 0.067s}
21. cxd5 {+0.05/14 0.039s} Qe8 {+1.90/12 0.087s} 22. Reb1 {-0.08/13 0.12s}
Qh5 {+2.81/12 0.068s} 23. bxc5 {-1.19/11 0.12s} Rf6 {+3.11/13 0.075s}
24. cxb6 {-2.46/12 0.12s} Rg6 {+6.50/14 0.075s} 25. bxa7 {-6.83/12 0.081s}
Bxf3 {+6.54/13 0.089s} 26. Qxf3 {-16.32/11 0.12s} Qxf3 {+17.29/13 0.067s}
27. Kf1 {-16.60/11 0.042s} Qxd3+ {+17.69/12 0.11s} 28. Kg1 {-17.98/13 0.12s}
Qxc3 {+17.82/14 0.13s} 29. Kh2 {-18.68/12 0.12s} Rxa7 {+18.85/13 0.17s}
30. a4 {-19.30/11 0.12s} Bf6 {+19.42/12 0.097s} 31. Rb8+ {-17.31/10 0.044s}
Kh7 {+20.66/13 0.092s} 32. Rab1 {-18.27/13 0.12s} Rag7 {+21.15/13 0.086s}
33. Rg1 {-26.64/12 0.12s} Qc2 {+29.38/13 0.073s} 34. Rb7 {-28.17/11 0.040s}
Qxf2 {+M5/15 0.069s} 35. Rxg7+ {-M4/128 0.057s} Kxg7 {+M3/128 0.029s}
36. a5 {-M2/128 0.037s} Qh4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:00:29.356 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:17.964 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.33/12 0.10s} a6 {-0.22/10 0.036s}
6. Bxc6 {+0.47/14 0.10s} dxc6 {-0.29/11 0.038s} 7. h3 {+0.50/12 0.064s}
Qd3 {+0.13/13 0.12s} 8. Re1 {+0.49/14 0.085s} Nf6 {-0.13/13 0.12s}
9. Re3 {+0.52/13 0.084s} Qd8 {+0.10/11 0.040s} 10. d4 {+0.44/14 0.13s}
cxd4 {-0.10/13 0.13s} 11. cxd4 {+0.55/13 0.067s} O-O {-0.27/14 0.12s}
12. Nc3 {+0.43/13 0.15s} Be6 {-0.13/13 0.12s} 13. Re2 {+0.97/11 0.12s}
Qb6 {-0.10/10 0.042s} 14. b3 {+1.02/12 0.084s} Qc7 {-0.16/13 0.12s}
15. Be3 {+0.97/12 0.090s} Rad8 {-0.74/11 0.12s} 16. Qc1 {+0.94/12 0.097s}
Nh5 {-0.40/12 0.12s} 17. g4 {+0.58/10 0.068s} Nf6 {+0.44/10 0.039s}
18. Rc2 {+0.16/11 0.078s} h5 {+0.35/12 0.12s} 19. e5 {-0.33/12 0.099s}
Nd5 {+0.81/13 0.12s} 20. Ng5 {-0.36/13 0.10s} Bc8 {+0.64/13 0.12s}
21. Nxd5 {-0.62/13 0.075s} Rxd5 {+0.62/13 0.039s} 22. gxh5 {-0.61/13 0.065s}
f6 {+0.81/14 0.12s} 23. h6 {-0.86/13 0.17s} Bxh6 {+1.29/14 0.12s}
24. Ne6 {-0.88/14 0.15s} Bxe6 {+1.34/15 0.12s} 25. Bxh6 {-1.42/14 0.12s}
Rfd8 {+1.44/13 0.039s} 26. Qe3 {-1.18/13 0.089s} Bf5 {+1.40/15 0.12s}
27. Rd2 {-1.76/13 0.14s} fxe5 {+1.38/15 0.12s} 28. Rad1 {-1.01/13 0.069s}
exd4 {+1.34/15 0.12s} 29. Rxd4 {-1.38/16 0.15s} e5 {+1.50/13 0.039s}
30. Rxd5 {-1.48/16 0.18s} Rxd5 {+1.57/17 0.12s} 31. Rxd5 {-1.60/14 0.083s}
cxd5 {+1.69/16 0.12s} 32. Bg5 {-1.44/14 0.076s} d4 {+1.64/14 0.12s}
33. Qg3 {-1.69/14 0.17s} d3 {+1.62/12 0.039s} 34. Bd2 {-1.39/12 0.062s}
Qd6 {+1.52/12 0.12s} 35. Qh4 {-1.41/13 0.14s} b5 {+1.60/13 0.12s}
36. Kg2 {-1.13/13 0.083s} Be6 {+1.47/13 0.12s} 37. f3 {-0.94/14 0.093s}
Bd5 {+1.76/10 0.039s} 38. Bb4 {-0.79/12 0.057s} Qc7 {+1.33/16 0.12s}
39. Qf6 {-0.87/15 0.071s} Bf7 {+1.77/13 0.12s} 40. Bd6 {+0.16/15 0.072s}
Qc2+ {+0.44/14 0.12s} 41. Kg3 {+0.31/17 0.067s} Qc6 {+0.34/15 0.039s}
42. Qd8+ {+0.29/16 0.064s} Qe8 {+0.10/17 0.12s} 43. Qxe8+ {+0.37/17 0.075s}
Bxe8 {+0.08/19 0.12s} 44. Kf2 {+0.22/18 0.087s} g5 {+0.17/18 0.12s}
45. Bxe5 {+0.49/16 0.066s} Kh7 {+0.16/16 0.039s} 46. f4 {+0.49/15 0.070s}
Kg6 {+0.05/17 0.12s} 47. fxg5 {+0.21/16 0.091s} Kxg5 {+0.06/19 0.12s}
48. Ke3 {+0.36/17 0.073s} Bg6 {+0.01/20 0.12s} 49. Bg3 {+0.35/19 0.11s}
Bf5 {+0.01/17 0.039s} 50. Be1 {+0.33/13 0.071s} Kg6 {+0.11/16 0.12s}
51. Ba5 {+0.30/15 0.079s} Kh6 {+0.02/19 0.12s} 52. h4 {+0.38/15 0.071s}
Kh5 {+0.16/24 0.12s} 53. Bd8 {+0.36/19 0.070s} Bg6 {+0.16/23 0.040s}
54. Bg5 {+0.37/21 0.15s} Kg4 {+0.16/23 0.12s} 55. Kd2 {+0.37/19 0.10s}
a5 {+0.15/18 0.12s} 56. Kc3 {+0.21/19 0.20s} a4 {+0.25/18 0.12s}
57. bxa4 {+0.11/16 0.071s} bxa4 {+0.46/19 0.040s} 58. a3 {+0.11/21 0.077s}
Bh7 {+0.16/22 0.12s} 59. Kb4 {+0.31/18 0.075s} Kf3 {-0.47/18 0.12s}
60. Kxa4 {+0.10/18 0.096s} Ke2 {-0.07/20 0.12s} 61. Kb4 {-0.12/18 0.096s}
d2 {-0.10/18 0.049s} 62. Bxd2 {-0.13/20 0.083s}
Kxd2 {+0.03/22 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:32.043 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:23.605 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.04/13 0.070s} Bg7 {-0.18/14 0.12s}
6. Nge2 {+0.05/12 0.058s} h5 {+0.13/13 0.12s} 7. h3 {+0.25/13 0.072s}
Nc6 {+0.27/13 0.12s} 8. d3 {+0.38/12 0.057s} Nd4 {+0.03/13 0.12s}
9. O-O {+0.42/11 0.074s} a6 {-0.12/12 0.12s} 10. Bg5 {+0.64/12 0.095s}
Ne6 {+0.14/12 0.12s} 11. Bd2 {+0.69/12 0.14s} h4 {+0.12/14 0.11s}
12. g4 {+0.91/11 0.044s} Nd4 {-0.09/11 0.11s} 13. Nxd4 {+1.16/11 0.060s}
cxd4 {-0.16/15 0.11s} 14. Ne2 {+1.03/13 0.080s} e6 {-0.19/13 0.11s}
15. b4 {+0.99/14 0.067s} Ne7 {-0.39/12 0.10s} 16. a4 {+1.09/11 0.052s}
f5 {-0.56/12 0.11s} 17. Nf4 {+1.18/11 0.071s} fxe4 {-0.25/13 0.10s}
18. dxe4 {+1.41/14 0.063s} Rf8 {-0.47/13 0.11s} 19. Nd3 {+2.09/12 0.085s}
Nc6 {-0.67/12 0.11s} 20. f4 {+1.80/11 0.17s} Ne7 {-0.83/12 0.11s}
21. Rc1 {+2.41/11 0.061s} Rc8 {-0.86/11 0.11s} 22. Qe2 {+2.51/11 0.079s}
Qc7 {-0.91/10 0.11s} 23. Qf2 {+2.66/13 0.14s} g5 {-1.04/12 0.11s}
24. f5 {+3.11/12 0.072s} exf5 {-1.24/13 0.11s} 25. gxf5 {+3.32/12 0.052s}
Bf6 {-1.44/13 0.11s} 26. c5 {+3.42/13 0.14s} bxc5 {-1.92/12 0.11s}
27. e5 {+4.42/12 0.049s} Bxg2 {-3.16/11 0.10s} 28. Qxg2 {+5.36/14 0.067s}
Bxe5 {-4.17/13 0.10s} 29. Rxc5 {+5.34/16 0.072s} Bh2+ {-4.82/15 0.11s}
30. Qxh2 {+5.96/17 0.086s} Qxh2+ {-4.78/16 0.11s} 31. Kxh2 {+5.96/1 0s}
Rxc5 {-4.79/17 0.11s} 32. Nxc5 {+6.28/16 0.11s} Rxf5 {-4.98/16 0.11s}
33. Rxf5 {+6.36/16 0.076s} Nxf5 {-5.33/15 0.11s} 34. Bxg5 {+6.09/17 0.14s}
Ne3 {-5.34/15 0.11s} 35. Bxe3 {+7.73/17 0.085s} dxe3 {-5.98/15 0.099s}
36. Kg2 {+8.41/17 0.064s} d6 {-6.49/15 0.11s} 37. Nxa6 {+10.01/18 0.063s}
Kd7 {-7.58/16 0.11s} 38. Kf3 {+10.91/18 0.068s} Kc6 {-9.53/15 0.10s}
39. b5+ {+12.54/17 0.058s} Kb6 {-12.95/16 0.10s} 40. Kxe3 {+16.11/18 0.069s}
Ka5 {-18.38/16 0.097s} 41. Ke4 {+16.71/18 0.091s} Kxa4 {-17.03/15 0.098s}
42. b6 {+17.47/18 0.094s} Ka5 {-18.73/16 0.096s} 43. b7 {+M11/17 0.057s}
Kxa6 {-20.33/17 0.10s} 44. b8=Q {+M9/20 0.070s} Ka5 {-26.63/17 0.11s}
45. Qb3 {+M7/26 0.21s} Ka6 {-M6/25 0.097s} 46. Kd5 {+M5/36 0.19s}
Ka5 {-M4/128 0.031s} 47. Kc6 {+M3/41 0.20s} d5 {-M2/128 0.016s}
48. Qa3# {+M1/44 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:00:41.560 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:24.105 Central Daylight Time"]
[Opening "English"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Nf3 {+0.14/13 0.11s} Nf6 {+0.11/13 0.078s}
6. d3 {+0.15/15 0.11s} Nc6 {+0.02/15 0.055s} 7. Bg2 {+0.07/14 0.12s}
Bg7 {+0.01/14 0.046s} 8. O-O {-0.06/13 0.11s} O-O {-0.03/13 0.068s}
9. a3 {-0.03/13 0.12s} d6 {+0.11/13 0.088s} 10. h3 {-0.07/15 0.12s}
Nd7 {+0.11/11 0.093s} 11. Bg5 {-0.07/13 0.11s} Rb8 {+0.13/12 0.14s}
12. Kh2 {-0.17/12 0.12s} Re8 {+0.14/11 0.14s} 13. Qd2 {+0.08/13 0.11s}
Na5 {+0.08/12 0.087s} 14. Rad1 {+0.01/12 0.11s} Ne5 {+0.08/12 0.070s}
15. Ne2 {+0.27/13 0.11s} Nxf3+ {+0.20/12 0.072s} 16. Bxf3 {+0.12/15 0.10s}
Bc6 {+0.21/13 0.10s} 17. Qc2 {+0.21/13 0.10s} Qd7 {-0.07/13 0.062s}
18. b3 {+0.28/14 0.11s} b5 {+0.11/13 0.074s} 19. b4 {+0.48/12 0.11s}
Nb7 {+0.06/13 0.067s} 20. Bg4 {+0.22/12 0.12s} e6 {+0.35/11 0.049s}
21. Nc3 {0.00/11 0.11s} cxb4 {+0.95/13 0.076s} 22. axb4 {-0.56/13 0.11s}
a5 {+1.18/13 0.092s} 23. cxb5 {-0.45/11 0.10s} Bxb5 {+1.25/13 0.064s}
24. bxa5 {-0.97/12 0.10s} Rec8 {+0.63/12 0.086s} 25. Bd2 {-0.79/13 0.11s}
Nxa5 {+0.67/14 0.16s} 26. Rb1 {-0.90/14 0.10s} Ba6 {+1.12/14 0.084s}
27. Rfc1 {-0.75/11 0.10s} Nc6 {+1.44/13 0.069s} 28. Rxb8 {-0.88/13 0.11s}
Rxb8 {+1.64/14 0.084s} 29. Rb1 {-0.96/13 0.10s} Rc8 {+1.79/14 0.070s}
30. Ra1 {-1.02/12 0.10s} Nb4 {+1.88/15 0.062s} 31. Qb1 {-1.41/13 0.11s}
Qa7 {+2.25/13 0.082s} 32. Be3 {-2.28/14 0.10s} Qb8 {+2.22/15 0.17s}
33. Nd5 {-1.64/13 0.10s} exd5 {+2.82/13 0.057s} 34. Ra4 {-2.28/14 0.10s}
Nxd3 {+3.19/15 0.060s} 35. Qxb8 {-2.29/15 0.10s} Rxb8 {+3.55/15 0.052s}
36. Rxa6 {-1.92/15 0.11s} d4 {+1.28/15 0.17s} 37. Rxd6 {-2.01/15 0.098s}
Be5 {+1.37/15 0.065s} 38. Rxd4 {-1.87/17 0.11s} Bxd4 {+2.54/15 0.059s}
39. Bxd4 {-1.93/16 0.11s} Rb4 {+2.50/17 0.065s} 40. Be3 {-1.90/17 0.11s}
Rxe4 {+2.50/17 0.092s} 41. Bf3 {-1.97/17 0.11s} Ra4 {+2.52/16 0.092s}
42. g4 {-1.98/17 0.11s} Kg7 {+2.50/15 0.057s} 43. Bc6 {-1.89/17 0.11s}
Rb4 {+2.47/15 0.13s} 44. Kg3 {-1.97/16 0.097s} f6 {+2.66/15 0.12s}
45. f3 {-1.85/14 0.098s} Ne5 {+2.68/17 0.13s} 46. Bd5 {-1.95/15 0.11s}
g5 {+2.86/17 0.11s} 47. Be4 {-2.01/16 0.10s} Ng6 {+2.89/18 0.16s}
48. Bc1 {-2.25/14 0.096s} Rb3 {+2.84/17 0.11s} 49. Kf2 {-2.26/16 0.11s}
Nh4 {+2.83/18 0.16s} 50. Bd2 {-2.29/15 0.10s} Rb2 {+3.40/15 0.049s}
51. Ke2 {-2.58/14 0.10s} Ng6 {+3.40/18 0.053s} 52. Ke1 {-2.81/14 0.10s}
Ra2 {+3.66/16 0.089s} 53. Be3 {-2.91/14 0.11s} Rh2 {+3.90/15 0.11s}
54. Kf1 {-3.01/16 0.11s} Nh4 {+3.99/14 0.052s} 55. Bc5 {-3.05/13 0.10s}
Rxh3 {+4.00/14 0.059s} 56. Be3 {-2.96/12 0.10s} f5 {+4.86/15 0.11s}
57. gxf5 {-3.67/13 0.095s} Nxf3 {+4.50/15 0.090s} 58. Kf2 {-3.65/13 0.10s}
g4 {+4.81/16 0.12s} 59. Bb6 {-3.84/14 0.10s} h5 {+4.69/15 0.084s}
60. Bd8 {-3.98/13 0.098s} Kh6 {+4.59/15 0.097s} 61. Be7 {-3.88/14 0.10s}
Ng5 {+4.87/14 0.088s} 62. Ba8 {-4.37/12 0.10s} h4 {+5.19/14 0.12s}
63. Bf8+ {-4.65/12 0.10s} Kh5 {+6.11/13 0.071s} 64. f6 {-4.97/12 0.10s}
Rc3 {+6.19/14 0.16s} 65. Bd6 {-6.39/11 0.10s} Kg6 {+6.52/12 0.051s}
66. Be5 {-6.42/12 0.099s} g3+ {+6.87/16 0.085s} 67. Kf1 {-7.74/14 0.097s}
Rc2 {+6.93/16 0.13s} 68. Kg1 {-7.86/12 0.099s} Nh3+ {+8.73/17 0.067s}
69. Kf1 {-9.10/15 0.10s} g2+ {+9.30/17 0.051s} 70. Bxg2 {-9.50/16 0.10s}
Rf2+ {+9.16/17 0.074s} 71. Ke1 Rxg2 {+9.30/18 0.061s} 72. Kf1 {-9.70/16 0.11s}
Rf2+ {+9.15/17 0.074s} 73. Ke1 Rf5 {+9.43/18 0.11s} 74. Bd6 {-9.84/13 0.11s}
Ng5 {+9.25/18 0.060s} 75. f7 {-10.96/14 0.10s} Rxf7 {+9.74/19 0.094s}
76. Ke2 {-11.59/16 0.10s} h3 {+10.05/15 0.067s} 77. Ke3 {-11.94/15 0.11s}
Rf3+ {+9.86/15 0.059s} 78. Ke2 {-12.03/16 0.11s} Kf5 {+10.41/15 0.089s}
79. Bh2 {-12.60/16 0.11s} Rc3 {+11.92/15 0.17s} 80. Kd1 {-15.70/15 0.11s}
Ne4 {+11.73/18 0.097s} 81. Bb8 {-20.07/15 0.10s} Rb3 {+10.93/18 0.088s}
82. Bh2 {-20.07/16 0.098s} Rb2 {+11.43/20 0.093s} 83. Bc7 {-26.07/15 0.10s}
Kg4 {+11.28/21 0.13s} 84. Kc1 {-14.89/15 0.11s} Ra2 {+11.38/18 0.14s}
85. Kb1 {-17.60/16 0.11s} Nc3+ {+16.20/17 0.067s} 86. Kc1 Kf3 {+15.54/18 0.12s}
87. Be5 {-30.12/15 0.11s} Ne4 {+14.77/17 0.061s} 88. Kb1 {-17.84/14 0.10s}
Re2 {+20.30/17 0.059s} 89. Bb2 {-M12/24 0.11s} h2 {+M13/21 0.12s}
90. Ka2 {-M14/20 0.11s} h1=Q {+M13/21 0.11s} 91. Kb3 {-M10/21 0.11s}
Qd1+ {+M11/21 0.079s} 92. Kc4 {-M10/21 0.11s} Rc2+ {+M9/20 0.080s}
93. Kb4 {-M8/22 0.11s}
Rxb2+ {+M7/26 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:00:39.607 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:25.589 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.38/17 0.52s} Bb6 {-0.23/14 0.14s}
6. Nc3 {+0.52/15 0.062s} Nf6 {-0.19/14 0.10s} 7. a4 {+0.56/15 0.059s}
a5 {-0.10/16 0.099s} 8. Qe2 {+0.86/17 0.24s} O-O {-0.30/16 0.14s}
9. Be3 {+0.36/17 0.21s} Bxe3 {-0.48/17 0.13s} 10. Qxe3 {+0.30/16 0.086s}
Nb4 {-0.36/15 0.083s} 11. O-O-O {+0.63/16 0.058s} d5 {-0.52/16 0.23s}
12. exd5 {+0.31/16 0.21s} Bf5 {-0.30/16 0.19s} 13. Nd4 {-0.05/13 0.070s}
Bg6 {-0.52/17 0.39s} 14. Bc4 {+0.78/14 0.056s} Nfxd5 {-0.70/16 0.18s}
15. Nxd5 {+0.55/14 0.11s} Nxd5 {-0.66/17 0.14s} 16. Qg3 {+0.53/15 0.15s}
Qd7 {-0.96/16 0.19s} 17. Bb3 {+0.64/15 0.12s} c6 {-0.77/13 0.058s}
18. Nf3 {+0.74/16 0.16s} Rae8 {-0.92/15 0.17s} 19. Nh4 {+1.01/15 0.071s}
Qe7 {-0.43/13 0.048s} 20. Nxg6 {+1.39/14 0.045s} hxg6 {-0.48/15 0.064s}
21. Bxd5 {+0.83/18 0.22s} cxd5 {-0.25/15 0.098s} 22. Rxd5 {+1.43/16 0.071s}
Qe4 {-0.01/14 0.055s} 23. Rxa5 {+1.26/15 0.069s} Rc8 {-1.18/17 0.20s}
24. c3 {+1.34/15 0.078s} Qb4 {-1.18/16 0.14s} 25. Ra7 {+1.27/17 0.088s}
Rfe8 {-1.08/16 0.13s} 26. Qf3 {+2.12/14 0.069s} Rc7 {-1.31/14 0.070s}
27. a5 {+0.04/16 0.19s} Qc5 {-0.08/15 0.043s} 28. Rxb7 {-0.01/15 0.050s}
Rxb7 {-0.08/17 0.044s} 29. Qxb7 {0.00/16 0.040s} Qxa5 {-0.04/19 0.066s}
30. Kc2 {-0.06/15 0.045s} Qf5+ {+0.61/14 0.044s} 31. Kb3 {+0.07/14 0.048s}
Re5 {+0.36/15 0.11s} 32. c4 {-0.04/16 0.27s} Qd3+ {+0.48/15 0.11s}
33. Kb4 {-0.66/16 0.21s} Qd2+ {+0.47/15 0.087s} 34. Ka3 {-0.42/15 0.055s}
Re6 {+0.74/16 0.23s} 35. Qb5 {-0.25/16 0.17s} Qxf2 {+0.27/15 0.092s}
36. c5 {-0.14/16 0.038s} Qc2 {+0.09/16 0.17s} 37. Rf1 {-0.08/16 0.15s}
Qxg2 {+0.07/15 0.092s} 38. Rd1 {-0.07/15 0.069s} Qxh2 {+0.44/13 0.091s}
39. b3 {-0.48/15 0.17s} Qe5 {+0.87/14 0.075s} 40. Kb4 {-0.48/15 0.13s}
g5 {+1.11/13 0.081s} 41. Rd8+ {-0.42/15 0.10s} Kh7 {+0.68/16 0.081s}
42. Qd3+ {-0.21/14 0.037s} f5 {+0.56/16 0.096s} 43. Rd5 {+0.58/15 0.15s}
Qf4+ {+0.63/16 0.046s} 44. Rd4 {-0.06/16 0.086s} Qf2 {+0.33/14 0.065s}
45. Rd5 {-0.26/15 0.053s} Re4+ {+1.17/15 0.14s} 46. Kb5 {-0.99/15 0.16s}
g4 {+1.63/14 0.049s} 47. c6 {-0.90/14 0.035s} Qf4 {+0.54/15 0.17s}
48. Kb6 {-0.85/15 0.16s} Qb8+ {+1.60/15 0.074s} 49. Ka5 {-0.09/14 0.066s}
Re7 {+2.91/14 0.067s} 50. Ka4 {-2.40/14 0.15s} Qb6 {+2.78/15 0.060s}
51. Rxf5 {-1.69/14 0.12s} Qxc6+ {+2.75/16 0.063s} 52. Ka3 {-2.16/14 0.078s}
Qe4 {+2.93/17 0.25s} 53. Qxe4 {-2.15/14 0.031s} Rxe4 {+3.28/18 0.082s}
54. b4 {-1.91/16 0.035s} Kg6 {+2.93/19 0.19s} 55. Rd5 {-1.79/15 0.055s}
g3 {+3.48/17 0.034s} 56. b5 {-2.51/16 0.093s} Rg4 {+3.52/18 0.13s}
57. Rd1 {-1.92/17 0.076s} Kf5 {+3.45/17 0.056s} 58. Rg1 {-2.19/18 0.23s}
Kf4 {+3.43/17 0.081s} 59. Rf1+ {-2.69/19 0.16s} Ke3 {+4.92/18 0.070s}
60. b6 {-3.05/15 0.069s} Rg6 {+4.65/17 0.060s} 61. Rb1 {-3.92/16 0.15s}
g2 {+4.88/18 0.074s} 62. Rb3+ {-5.68/17 0.12s} Kf2 {+5.58/18 0.048s}
63. Rb2+ {-4.89/15 0.085s} Kg3 {+6.74/17 0.046s} 64. Rb3+ {-5.88/17 0.12s}
Kh4 {+7.27/16 0.058s} 65. b7 {-5.75/16 0.080s} g1=Q {+7.48/16 0.080s}
66. Rb4+ {-5.80/15 0.027s} Kh3 {+7.76/17 0.086s} 67. Rb3+ {-6.32/17 0.16s}
Rg3 {+18.01/17 0.046s}
68. Rxg3+ {-12.65/16 0.076s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:34.309 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:25.933 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Potter variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.17/14 0.13s} Bb6 {-0.08/13 0.088s}
6. Nc3 {+0.49/14 0.12s} Nf6 {-0.12/16 0.24s} 7. a4 {+0.28/15 0.15s}
a6 {-0.24/14 0.057s} 8. Bg5 {+0.10/15 0.17s} O-O {-0.26/15 0.15s}
9. Bd3 {+0.18/14 0.17s} h6 {-0.43/15 0.11s} 10. Bh4 {+0.20/14 0.052s}
g5 {-0.25/15 0.080s} 11. Bg3 {+0.38/16 0.18s} d5 {-0.22/16 0.16s}
12. O-O {+0.25/16 0.15s} dxe4 {-0.21/17 0.20s} 13. Nxe4 {+0.35/16 0.092s}
Nxe4 {-0.11/16 0.085s} 14. Bxe4 {+0.35/17 0.087s} Qxd1 {-0.39/17 0.11s}
15. Raxd1 {+0.35/15 0.047s} a5 {-0.20/15 0.10s} 16. Rfe1 {+0.30/16 0.096s}
Be6 {-0.18/15 0.096s} 17. h4 {+0.11/16 0.34s} Rfd8 {-0.18/16 0.11s}
18. Bxc6 {+0.14/16 0.21s} Rxd1 {0.00/16 0.063s} 19. Rxd1 {+0.31/16 0.058s}
bxc6 {-0.02/17 0.067s} 20. hxg5 {+0.33/16 0.059s} hxg5 {-0.07/17 0.082s}
21. Be5 {+0.01/17 0.093s} Bd5 {+0.02/14 0.10s} 22. Re1 {-0.07/15 0.30s}
g4 {0.00/15 0.086s} 23. g3 {-0.23/17 0.20s} Kh7 {+0.31/15 0.076s}
24. Bc3 {-0.06/16 0.070s} Kg6 {+0.23/18 0.063s} 25. Nc1 {-0.25/17 0.090s}
f6 {+0.23/18 0.051s} 26. Nd3 {-0.44/16 0.064s} Rh8 {+0.16/18 0.088s}
27. Nf4+ {-0.18/16 0.044s} Kf7 {+0.15/17 0.063s} 28. Nxd5 {-0.17/16 0.077s}
cxd5 {+0.14/18 0.049s} 29. Bd2 {-0.15/16 0.13s} c5 {+0.08/18 0.25s}
30. Kg2 {-0.46/16 0.21s} c4 {+0.19/15 0.048s} 31. Re2 {-0.64/17 0.16s}
Ra8 {+0.32/16 0.18s} 32. Bf4 {-0.30/17 0.056s} c3 {+0.23/18 0.21s}
33. b3 {-0.20/18 0.13s} Rh8 {-0.04/19 0.33s} 34. Bd6 {-0.05/16 0.040s}
Kg6 {-0.03/18 0.13s} 35. Bf4 {-0.03/17 0.14s} Kf7 {-0.08/22 0.28s}
36. Bd6 {-0.05/25 0.14s} Kg6 {-0.01/26 0.20s} 37. Bf4 {-0.05/24 0.12s}
Kf7 {-0.03/26 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:00:42.983 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:26.293 Central Daylight Time"]
[Opening "English"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.49/11 0.036s} Nf6 {-0.49/13 0.12s}
6. Ne5 {+0.83/10 0.045s} Nbd7 {-0.26/14 0.12s} 7. Nc4 {+0.76/14 0.12s}
e5 {-0.48/14 0.12s} 8. Be2 {+0.74/14 0.12s} Be7 {-0.56/16 0.12s}
9. O-O {+0.56/11 0.039s} O-O {-0.74/12 0.12s} 10. d3 {+0.62/13 0.12s}
Kh8 {-0.67/13 0.12s} 11. Qc2 {+1.12/13 0.12s} Qc7 {-0.81/13 0.11s}
12. f4 {+0.89/13 0.12s} a6 {-0.79/15 0.11s} 13. a4 {+0.94/13 0.040s}
b6 {-0.72/12 0.11s} 14. a5 {+1.37/14 0.12s} b5 {-0.62/12 0.11s}
15. Nb6 {+1.30/15 0.12s} Nxb6 {-0.97/14 0.11s} 16. axb6 {+0.55/14 0.12s}
Qxb6 {-1.07/14 0.11s} 17. fxe5 {+0.41/13 0.039s} c4+ {-0.97/14 0.10s}
18. Kh1 {+0.81/15 0.12s} Ng4 {-1.64/13 0.11s} 19. Bxg4 {+0.71/15 0.12s}
Bxg4 {-0.84/15 0.11s} 20. dxc4 {+0.78/15 0.12s} bxc4 {-0.77/14 0.11s}
21. h3 {+0.79/14 0.090s} Be6 {-0.87/15 0.11s} 22. Nd5 {+0.72/15 0.039s}
Qb7 {-0.66/14 0.10s} 23. Rd1 {+0.56/15 0.12s} Rfc8 {-0.52/13 0.11s}
24. Ra4 {+0.81/13 0.12s} a5 {-0.48/12 0.099s} 25. Kh2 {+0.46/13 0.12s}
Bb4 {-0.17/12 0.10s} 26. Be3 {+0.14/12 0.038s} c3 {+0.16/13 0.10s}
27. Nb6 {0.00/12 0.12s} h6 {-0.05/12 0.10s} 28. Nxa8 {+0.21/13 0.12s}
Qxa8 {+0.71/14 0.11s} 29. b3 {-0.16/13 0.12s} Qb8 {+0.33/15 0.10s}
30. Bd4 {-0.24/13 0.043s} Rd8 {0.00/14 0.10s} 31. Kh1 {+0.57/13 0.12s}
Qc7 {-0.20/14 0.11s} 32. Raa1 {+0.53/14 0.12s} Qc6 {-0.30/14 0.11s}
33. Bf2 {+0.46/12 0.12s} Rc8 {-0.13/16 0.11s} 34. Rf1 {+0.75/13 0.040s}
Qc7 {-0.19/13 0.11s} 35. Bd4 {+0.75/15 0.12s} Rd8 {-0.60/13 0.11s}
36. Rad1 {+0.78/15 0.12s} Bc8 {-0.16/14 0.11s} 37. Be3 {+0.69/12 0.12s}
Rf8 {-0.30/15 0.11s} 38. Kg1 {+0.47/12 0.041s} Kg8 {0.00/15 0.11s}
39. Rf3 {+0.49/14 0.12s} Bb7 {+0.14/14 0.11s} 40. Bd4 {+0.27/15 0.12s}
Rd8 {-0.14/14 0.10s} 41. Kh1 {+0.32/14 0.12s} Rd7 {+0.14/14 0.098s}
42. Rff1 {+0.30/14 0.039s} a4 {+0.98/12 0.11s} 43. bxa4 {+0.10/12 0.12s}
Qc4 {+0.77/14 0.11s} 44. Be3 {-1.33/14 0.12s} Bxe4 {+1.21/14 0.099s}
45. Qf2 {-1.29/14 0.12s} Bd3 {+1.35/15 0.10s} 46. Qf4 {-0.62/15 0.053s}
Qxf4 {+1.41/15 0.11s} 47. Rxf4 {-0.63/16 0.12s} c2 {+0.50/15 0.10s}
48. Rc1 {-0.54/15 0.12s} Ba3 {+1.40/14 0.11s} 49. Rg1 {-0.95/11 0.046s}
Bb2 {+1.02/14 0.10s} 50. Rb4 {-1.02/13 0.12s} Bxe5 {+1.37/12 0.10s}
51. Bf4 {-1.78/13 0.12s} Bf1 {+2.87/14 0.10s} 52. Be3 {-2.80/14 0.12s}
Rd1 {+3.14/14 0.10s} 53. Rh4 {-2.49/11 0.038s} Bg3 {+4.54/14 0.10s}
54. Rf4 {-5.18/14 0.12s} Bxf4 {+6.07/16 0.099s} 55. Bxf4 {-5.38/19 0.12s}
g5 {+6.56/17 0.097s} 56. Be3 {-5.53/20 0.12s} f5 {+6.63/17 0.098s}
57. g3 {-5.49/18 0.039s} Bxh3 {+6.53/19 0.10s} 58. Bc1 {-5.39/18 0.12s}
Bf1 {+7.40/17 0.10s} 59. Bb2 {-5.75/17 0.12s} Kf7 {+7.27/17 0.095s}
60. a5 {-5.38/17 0.12s} Rb1 {+7.17/18 0.10s} 61. Ba3 {-5.74/15 0.040s}
Ke6 {+7.14/19 0.10s} 62. Kh2 {-6.02/16 0.13s} c1=Q {+7.44/18 0.094s}
63. Bxc1 {-6.32/18 0.12s} Rxc1 {+7.45/19 0.095s} 64. Rh1 {-6.33/15 0.039s}
Kd5 {+7.77/19 0.10s} 65. a6 {-6.82/15 0.12s} Kc6 {+8.27/17 0.10s}
66. Rg1 {-7.18/16 0.12s} Kb6 {+8.63/16 0.10s} 67. Rh1 {-7.72/21 0.12s}
Kxa6 {+8.93/19 0.10s} 68. Rg1 {-8.02/17 0.040s} Rc2+ {+12.42/17 0.097s}
69. Kh1 {-11.39/17 0.12s} Rf2 {+13.91/19 0.098s} 70. g4 {-14.73/18 0.12s}
f4 {+17.71/20 0.10s} 71. Rxf1 {-15.82/20 0.12s} Rxf1+ {+18.51/19 0.098s}
72. Kg2 {-15.33/18 0.043s} Ra1 {+23.51/19 0.10s} 73. Kf2 {-21.08/19 0.12s}
Ra3 {+11.55/16 0.10s} 74. Kg1 {-20.90/18 0.12s} Rf3 {+32.98/18 0.10s}
75. Kg2 {-25.80/19 0.12s} Rg3+ {+33.07/17 0.10s} 76. Kf2 {-25.70/18 0.040s}
Rxg4 {+27.83/16 0.095s} 77. Kf3 {-29.51/17 0.12s} Rg3+ {+M27/15 0.097s}
78. Ke4 {-34.25/18 0.12s} Re3+ {+M21/18 0.098s} 79. Kd5 {-34.25/14 0.039s}
f3 {+M17/19 0.099s} 80. Kc4 {-M14/19 0.12s} Re1 {+M13/19 0.10s}
81. Kd4 {-M12/20 0.12s} f2 {+M11/20 0.10s} 82. Kc3 {-M10/20 0.12s}
f1=Q {+M9/20 0.10s} 83. Kd4 {-M8/17 0.039s} Kb5 {+M7/20 0.097s}
84. Kc3 {-M6/25 0.12s} Re3+ {+M5/26 0.10s} 85. Kc2 {-M4/82 0.12s}
Qf2+ {+M3/116 0.094s} 86. Kd1 {-M2/128 0.015s}
Re1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:00:32.622 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:27.183 Central Daylight Time"]
[Opening "English"]
[PlyCount "60"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} e6 {-0.37/11 0.036s}
6. Bb5+ {+0.25/11 0.12s} Bd7 {-0.20/12 0.038s} 7. Bxd7+ {+0.32/13 0.12s}
Qxd7 {+0.17/13 0.12s} 8. Ne5 {+0.17/13 0.12s} Qc7 {+0.13/13 0.12s}
9. Qh5 {-0.09/12 0.10s} Nxc3 {+0.47/12 0.039s} 10. bxc3 {-0.10/14 0.12s}
g6 {+0.26/16 0.12s} 11. Qg5 {-0.54/15 0.11s} Be7 {+0.35/16 0.12s}
12. Qg3 {-0.77/15 0.11s} Nd7 {+0.29/13 0.12s} 13. Nf3 {-0.29/14 0.12s}
e5 {+0.34/11 0.049s} 14. O-O {-0.05/13 0.11s} c4 {+0.35/13 0.12s}
15. a4 {-0.10/14 0.11s} O-O {-0.13/12 0.12s} 16. Ba3 {+0.11/14 0.11s}
Bxa3 {-0.06/15 0.12s} 17. Rxa3 {0.00/14 0.11s} Rfe8 {-0.06/12 0.041s}
18. Qh4 {+0.11/13 0.12s} Kg7 {-0.03/13 0.12s} 19. a5 {+0.41/13 0.11s}
e4 {+0.04/13 0.12s} 20. Nd4 {-0.35/13 0.11s} Nc5 {-0.06/13 0.12s}
21. Qg3 {-0.15/13 0.11s} Qxg3 {+0.25/11 0.039s} 22. hxg3 {0.00/16 0.11s}
Rab8 {-0.18/13 0.12s} 23. Rb1 {+0.09/17 0.11s} Nd3 {-0.19/14 0.12s}
24. Rb5 {-0.03/16 0.11s} a6 {-0.14/17 0.12s} 25. Rb6 {0.00/19 0.11s}
Rec8 {-0.19/15 0.039s} 26. Ra1 {0.00/18 0.11s} Rc7 {0.00/15 0.12s}
27. Rab1 {-0.10/17 0.11s} Rc5 {-0.29/13 0.12s} 28. Ra1 {0.00/19 0.11s}
Rc7 {0.00/19 0.039s} 29. Rab1 {0.00/20 0.11s} Rc5 {0.00/26 0.12s}
30. Ra1 {0.00/22 0.11s} Rc7 {0.00/27 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:00:53.516 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:30.387 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "239"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Nc3 {book} d5 {book} 5. cxd5 {+0.10/12 0.091s} exd5 {+0.07/14 0.055s}
6. Bg2 {+0.06/12 0.059s} Be7 {0.00/15 0.10s} 7. O-O {-0.01/14 0.12s}
O-O {+0.20/15 0.083s} 8. d4 {+0.03/13 0.074s} c6 {+0.32/16 0.20s}
9. Bf4 {-0.05/14 0.076s} Nbd7 {+0.16/16 0.27s} 10. Qc2 {-0.12/14 0.18s}
Re8 {+0.23/15 0.12s} 11. e3 {-0.11/12 0.042s} Nh5 {+0.39/13 0.051s}
12. Nxd5 {+1.35/13 0.15s} Nf8 {-2.49/15 0.14s} 13. Nxe7+ {+1.24/12 0.059s}
Rxe7 {-2.53/13 0.055s} 14. h4 {+1.24/13 0.16s} Nxf4 {-1.89/16 0.17s}
15. exf4 {+1.22/13 0.068s} Bg4 {-1.89/17 0.17s} 16. Ne5 {+1.20/13 0.081s}
Bh5 {-1.85/16 0.21s} 17. Qc4 {+1.24/13 0.066s} Ne6 {-1.31/16 0.13s}
18. d5 {+1.10/13 0.080s} cxd5 {-1.16/14 0.049s} 19. Bxd5 {+1.18/14 0.10s}
Rc8 {-1.30/15 0.063s} 20. Qd3 {+1.21/13 0.11s} Qd6 {-1.67/17 0.31s}
21. Rfe1 {+1.92/12 0.043s} Rd8 {-1.46/17 0.12s} 22. Bxe6 {+0.83/14 0.14s}
Rxe6 {-1.65/17 0.087s} 23. Qf5 {+1.00/15 0.058s} Bg6 {-1.57/17 0.073s}
24. Nxg6 {+0.95/16 0.21s} hxg6 {-1.70/18 0.15s} 25. Rxe6 {+1.05/15 0.049s}
gxf5 {-1.20/15 0.045s} 26. Rxd6 {+0.91/16 0.055s} Rxd6 {-1.30/15 0.051s}
27. Rb1 {+1.02/17 0.062s} b5 {-0.70/15 0.060s} 28. Re1 {+0.68/17 0.14s}
Rd2 {-0.29/16 0.074s} 29. Re8+ {+0.59/16 0.057s} Kh7 {-0.29/1 0s}
30. Ra8 {+0.54/16 0.050s} Rxb2 {-0.28/17 0.090s} 31. Rxa6 {+0.54/18 0.050s}
g6 {-0.36/18 0.070s} 32. a3 {+0.53/20 0.11s} Kg7 {-0.30/19 0.079s}
33. Kg2 {+0.53/23 0.12s} b4 {-0.27/20 0.077s} 34. axb4 {+0.53/23 0.061s}
Rxb4 {-0.27/21 0.049s} 35. Rc6 {+0.53/23 0.048s} Rb1 {-0.27/15 0.079s}
36. Rc3 {+0.53/27 0.064s} Ra1 {-0.24/20 0.10s} 37. Rc2 {+0.52/27 0.053s}
Kf6 {-0.27/24 0.14s} 38. Rc6+ {+0.51/25 0.076s} Kg7 {-0.26/23 0.055s}
39. Rc5 {+0.51/25 0.075s} Kf6 {-0.26/22 0.058s} 40. Rb5 {+0.51/25 0.073s}
Ra2 {-0.24/23 0.093s} 41. Rb3 {+0.51/25 0.075s} Ra1 {-0.24/22 0.056s}
42. Rd3 {+0.51/27 0.073s} Kg7 {-0.24/23 0.082s} 43. Rd2 {+0.51/27 0.074s}
Kf6 {-0.24/26 0.11s} 44. Rd4 {+0.51/26 0.10s} Kg7 {-0.24/26 0.10s}
45. Rd3 {+0.51/25 0.051s} Ra2 {-0.24/25 0.11s} 46. Rd1 {+0.51/24 0.061s}
Ra3 {-0.24/23 0.080s} 47. Kg1 {+0.51/25 0.075s} Ra4 {-0.24/24 0.061s}
48. Kf1 {+0.51/23 0.068s} Ra3 {-0.24/24 0.12s} 49. Rd5 {+0.51/25 0.080s}
Kf6 {-0.24/24 0.10s} 50. Rd8 {+0.51/26 0.11s} Kg7 {-0.24/25 0.17s}
51. Rd1 {+0.51/25 0.083s} Ra2 {-0.24/25 0.20s} 52. Rb1 {+0.51/25 0.063s}
Ra4 {-0.24/24 0.079s} 53. Kg2 {+0.51/26 0.12s} Ra2 {-0.24/23 0.050s}
54. Rb4 {+0.51/26 0.066s} Ra1 {-0.24/23 0.072s} 55. Rd4 {+0.51/27 0.076s}
Ra2 {-0.24/24 0.075s} 56. Rd7 {+0.51/27 0.088s} Ra1 {-0.24/24 0.056s}
57. Re7 {+0.51/28 0.085s} Ra4 {-0.24/20 0.062s} 58. Re3 {+0.51/27 0.068s}
Ra2 {-0.24/23 0.11s} 59. Rb3 {+0.51/29 0.064s} Ra1 {-0.24/23 0.070s}
60. Rb6 {+0.51/28 0.065s} Ra5 {-0.25/24 0.21s} 61. Rd6 {+0.51/29 0.095s}
Ra1 {-0.25/24 0.11s} 62. Rd8 {+0.51/28 0.068s} Kh6 {-0.25/21 0.054s}
63. Rg8 {+0.51/25 0.063s} Ra3 {-0.24/21 0.077s} 64. Rh8+ {+0.51/29 0.091s}
Kg7 {-0.24/1 0.001s} 65. Re8 {+0.51/27 0.064s} Ra1 {-0.24/25 0.14s}
66. Rc8 {+0.51/27 0.073s} Ra2 {-0.24/25 0.11s} 67. Rd8 {+0.51/27 0.068s}
Ra3 {-0.24/21 0.049s} 68. Rd2 {+0.51/29 0.073s} Ra1 {-0.24/26 0.18s}
69. Kh2 {+0.51/28 0.071s} Ra7 {-0.25/24 0.15s} 70. Rc2 {+0.51/30 0.19s}
Ra1 {-0.25/23 0.071s} 71. Re2 {+0.50/28 0.083s} Kf6 {-0.25/23 0.089s}
72. Rb2 {+0.50/27 0.092s} Kg7 {-0.25/23 0.086s} 73. Rc2 {+0.49/25 0.073s}
Ra4 {-0.25/26 0.090s} 74. Rc1 {+0.48/27 0.12s} Kh6 {-0.24/21 0.073s}
75. Rd1 {+0.47/26 0.11s} Ra2 {-0.24/25 0.11s} 76. Kg2 {+0.46/23 0.072s}
Ra4 {-0.24/22 0.093s} 77. Rb1 {+0.44/23 0.097s} Ra2 {-0.23/24 0.21s}
78. Rb5 {+0.42/22 0.11s} Ra1 {-0.22/20 0.13s} 79. Rc5 {+0.42/27 0.10s}
Ra4 {-0.20/18 0.059s} 80. Rd5 {+0.42/20 0.091s} Ra2 {-0.20/18 0.065s}
81. Re5 {+0.42/20 0.083s} Ra7 {-0.12/18 0.12s} 82. Re2 {+0.20/15 0.11s}
Kg7 {-0.11/20 0.14s} 83. f3 {+0.20/18 0.091s} Ra4 {-0.03/18 0.21s}
84. Kh3 {+0.18/20 0.099s} Ra3 {-0.06/18 0.23s} 85. Rf2 {+0.17/21 0.095s}
Ra7 {-0.07/17 0.16s} 86. g4 {+0.21/14 0.068s} fxg4+ {-0.18/17 0.20s}
87. fxg4 {+0.28/16 0.11s} Ra3+ {-0.20/18 0.087s} 88. Kg2 {+0.39/16 0.071s}
Ra4 {-0.20/18 0.15s} 89. g5 {+0.43/12 0.075s} f6 {-0.19/16 0.061s}
90. Kg3 {+0.56/15 0.30s} fxg5 {-0.20/20 0.27s} 91. hxg5 {+0.61/15 0.070s}
Kf7 {-0.20/23 0.076s} 92. Rb2 {+0.57/18 0.14s} Ra3+ {-0.19/16 0.043s}
93. Kg4 {+0.57/19 0.095s} Kg7 {-0.23/21 0.10s} 94. Rb1 {+0.57/22 0.10s}
Kf7 {-0.23/26 0.20s} 95. Rh1 {+0.59/22 0.13s} Ra4 {-0.23/23 0.080s}
96. Rh7+ {+0.59/23 0.077s} Kg8 {-0.23/24 0.046s} 97. Rh3 {+0.57/20 0.093s}
Kf7 {-0.23/25 0.047s} 98. Rd3 {+0.59/20 0.14s} Ra7 {-0.29/21 0.18s}
99. Kf3 {+0.59/21 0.13s} Ke6 {-0.24/19 0.070s} 100. Rb3 {+0.59/20 0.14s}
Kf7 {-0.24/21 0.066s} 101. Rc3 {+0.58/21 0.11s} Re7 {-0.24/19 0.046s}
102. Ra3 {+0.58/17 0.085s} Re1 {-0.23/18 0.051s} 103. Ra7+ {+0.58/18 0.064s}
Kf8 {-0.23/21 0.048s} 104. Rd7 {+0.56/20 0.086s} Kg8 {-0.23/23 0.075s}
105. Rc7 {+0.51/19 0.13s} Kf8 {-0.23/21 0.048s} 106. Ra7 {+0.51/18 0.090s}
Kg8 {-0.23/22 0.074s} 107. Kf2 {+0.51/18 0.080s} Re4 {-0.23/24 0.18s}
108. Kg3 {+0.51/22 0.14s} Re3+ {-0.23/21 0.098s} 109. Kg4 {+0.50/18 0.10s}
Rb3 {-0.23/23 0.053s} 110. Ra6 {+0.50/20 0.086s} Kf7 {-0.23/22 0.055s}
111. Ra1 {+0.50/21 0.081s} Rb7 {-0.23/21 0.14s} 112. Rh1 {+0.50/21 0.21s}
Rb4 {-0.24/22 0.16s} 113. Rh7+ {+0.51/21 0.11s} Kg8 {-0.24/25 0.093s}
114. Rd7 {+0.50/21 0.069s} Rb3 {-0.24/20 0.066s} 115. Rd4 {+0.50/19 0.074s}
Kf7 {-0.24/25 0.19s} 116. Ra4 {+0.51/22 0.29s} Kg7 {-0.24/26 0.15s}
117. Re4 {+0.50/18 0.068s} Kf8 {-0.24/25 0.13s} 118. Rc4 {+0.49/21 0.14s}
Ra3 {-0.24/23 0.079s} 119. f5 {+0.87/16 0.065s} gxf5+ {-0.19/16 0.048s}
120. Kxf5 {+0.79/19 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:00:43.623 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:31.622 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. c4 {book} e6 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} a6 {book}
4. Nc3 {book} d5 {book} 5. cxd5 {-0.04/17 0.33s} exd5 {0.00/12 0.042s}
6. Qa4+ {-0.09/16 0.17s} Nbd7 {+0.03/13 0.15s} 7. Bg2 {-0.13/18 0.32s}
Bd6 {+0.14/14 0.054s} 8. d3 {-0.23/17 0.077s} O-O {+0.06/14 0.089s}
9. O-O {-0.26/16 0.066s} Re8 {+0.07/14 0.071s} 10. Qc2 {-0.04/16 0.14s}
Nc5 {+0.07/14 0.23s} 11. Re1 {-0.02/16 0.30s} Bg4 {-0.01/14 0.17s}
12. h3 {-0.02/14 0.14s} Bxf3 {-0.02/13 0.14s} 13. Bxf3 {+0.10/15 0.078s}
Ne6 {+0.01/12 0.038s} 14. Bg2 {-0.19/15 0.19s} d4 {+0.16/14 0.099s}
15. Ne4 {+0.15/13 0.036s} Nxe4 {+0.12/14 0.057s} 16. dxe4 {+0.36/14 0.067s}
c6 {-0.07/12 0.059s} 17. f4 {+0.51/14 0.071s} Qa5 {-0.14/15 0.18s}
18. Rd1 {+0.62/17 0.21s} Rad8 {-0.22/13 0.086s} 19. e5 {+0.34/15 0.15s}
Bf8 {-0.20/13 0.083s} 20. Kh2 {+0.26/16 0.13s} h6 {-0.30/12 0.084s}
21. h4 {+0.91/14 0.11s} Qb5 {-0.17/13 0.085s} 22. Rb1 {+1.03/14 0.11s}
a5 {-0.32/12 0.090s} 23. b3 {+1.09/12 0.025s} Bb4 {-0.55/12 0.16s}
24. Bh3 {+0.55/14 0.14s} Qc5 {-0.31/13 0.21s} 25. Bf5 {+0.56/13 0.12s}
g6 {-0.09/13 0.080s} 26. Bd3 {+0.36/13 0.065s} Qxc2 {-0.10/13 0.058s}
27. Bxc2 {+0.37/14 0.043s} Nc7 {-0.12/14 0.050s} 28. a3 {+0.35/15 0.16s}
Bc3 {-0.17/14 0.082s} 29. Bd3 {+0.44/14 0.12s} Nd5 {+0.05/14 0.12s}
30. g4 {+0.74/13 0.031s} Ra8 {-0.03/13 0.079s} 31. Kg3 {+0.97/14 0.078s}
g5 {-0.17/13 0.065s} 32. hxg5 {+1.53/14 0.039s} hxg5 {-0.61/14 0.13s}
33. Rh1 {+1.44/14 0.052s} a4 {-0.93/13 0.12s} 34. bxa4 {+1.97/14 0.071s}
gxf4+ {-0.81/12 0.049s} 35. Bxf4 {+1.79/15 0.071s} Rxa4 {-1.17/13 0.11s}
36. Rxb7 {+2.94/14 0.051s} Rxa3 {-2.10/14 0.22s} 37. e6 {+5.38/15 0.048s}
Be1+ {-5.11/13 0.11s} 38. Rxe1 {+5.65/14 0.073s} Rxe6 {-3.64/13 0.055s}
39. Rh1 {+6.51/16 0.17s} Ra8 {-5.54/13 0.12s} 40. Rh5 {+7.06/16 0.11s}
Rae8 {-5.93/13 0.068s} 41. Bh6 {+7.29/13 0.050s} Ne7 {-7.35/13 0.10s}
42. Rd7 {+7.42/14 0.080s} Ng6 {-6.58/12 0.10s} 43. Rxd4 {+7.36/15 0.087s}
Re5 {-6.74/14 0.17s} 44. Bd2 {+7.57/16 0.25s} R5e7 {-7.15/14 0.20s}
45. Ra4 {+7.86/15 0.14s} Re5 {-6.99/14 0.11s} 46. Rh2 {+7.91/14 0.038s}
Rc5 {-6.54/12 0.055s} 47. Ra7 {+8.21/15 0.17s} Rd8 {-6.65/12 0.050s}
48. Bxg6 {+8.86/14 0.046s} fxg6 {-7.66/12 0.099s} 49. Bh6 {+9.08/15 0.040s}
Rb5 {-8.12/12 0.052s} 50. Bg7 {+15.46/16 0.093s} Rh5 {-22.53/16 0.12s}
51. gxh5 {+16.92/14 0.047s} Ra8 {-22.35/14 0.042s} 52. Rxa8+ {+23.41/16 0.040s}
Kf7 {-23.98/14 0.13s} 53. Ra7+ {+37.27/17 0.053s} Ke6 {-22.06/13 0.041s}
54. Kf4 {+37.63/17 0.044s} Kd6 {-23.55/12 0.097s} 55. hxg6 {+40.05/16 0.057s}
Kd5 {-24.05/14 0.13s} 56. Kf5 {+M19/17 0.048s} Kc5 {-24.95/14 0.19s}
57. Rb7 {+M9/22 0.28s} Kd5 {-M10/17 0.062s} 58. e4+ {+M7/25 0.24s}
Kc4 {-26.74/13 0.035s} 59. Rh3 {+M5/34 0.26s} Kc5 {-M4/27 0.036s}
60. Rc3+ {+M3/38 0.19s} Kd6 {-M4/1 0s} 61. Be5# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:00:47.561 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:33.075 Central Daylight Time"]
[Opening "Danish gambit"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. c3 {book} dxc3 {book}
4. Bc4 {book} cxb2 {book} 5. Bxb2 {-0.90/13 0.051s} Bb4+ {+2.07/15 0.26s}
6. Nc3 {-1.30/14 0.084s} Nf6 {+1.43/14 0.095s} 7. e5 {-1.46/14 0.099s}
d5 {+1.81/16 0.12s} 8. exf6 {-1.47/16 0.083s} Qxf6 {+2.06/16 0.072s}
9. Bb5+ {-1.35/15 0.083s} c6 {+2.24/15 0.060s} 10. Ne2 {-0.95/14 0.068s}
cxb5 {+1.72/15 0.077s} 11. Qb3 {-1.18/13 0.077s} Nc6 {+2.28/16 0.18s}
12. O-O {-1.15/14 0.060s} Qh6 {+1.58/17 0.32s} 13. Nxd5 {-0.82/14 0.067s}
Bd6 {+1.78/17 0.15s} 14. h3 {-1.67/14 0.058s} O-O {+1.76/17 0.16s}
15. Rad1 {-0.70/14 0.076s} Rd8 {+1.90/17 0.088s} 16. Bc1 {-0.86/14 0.13s}
Qh4 {+1.96/17 0.17s} 17. Qxb5 {-1.07/13 0.056s} a6 {+1.54/15 0.18s}
18. Qb6 {-1.38/13 0.087s} Be6 {+1.61/16 0.17s} 19. Nef4 {-1.03/13 0.11s}
Rab8 {+1.05/16 0.21s} 20. Qb1 {-1.53/14 0.097s} Bxd5 {+1.86/15 0.15s}
21. Nxd5 {-1.55/14 0.14s} Qh5 {+1.85/14 0.042s} 22. Bf4 {-1.61/14 0.23s}
Bxf4 {+1.53/15 0.074s} 23. Nxf4 {-1.61/15 0.065s} Rxd1 {+1.62/16 0.069s}
24. Rxd1 {-1.48/14 0.081s} Qe5 {+1.62/16 0.090s} 25. g3 {-1.54/14 0.11s}
b5 {+1.62/16 0.049s} 26. Rd5 {-1.16/14 0.044s} Qe8 {+0.86/16 0.21s}
27. Qc1 {-0.95/13 0.073s} Ne7 {+0.97/14 0.16s} 28. Rd6 {-0.78/13 0.046s}
Ra8 {+0.88/14 0.084s} 29. Qe1 {-0.39/15 0.17s} a5 {+1.00/14 0.080s}
30. Nh5 {-0.28/14 0.084s} b4 {+0.88/14 0.037s} 31. Qe5 {-0.54/15 0.10s}
Qf8 {+1.20/14 0.077s} 32. Rb6 {-0.48/13 0.051s} Ng6 {+1.11/16 0.19s}
33. Qb2 {-0.15/14 0.081s} h6 {+0.84/14 0.053s} 34. Rb7 {-0.18/14 0.13s}
Rc8 {+1.19/13 0.041s} 35. Rb5 {+0.07/14 0.068s} Rc3 {+1.58/14 0.064s}
36. Rxa5 {-1.17/14 0.073s} Qd6 {+1.94/16 0.083s} 37. a3 {-1.67/14 0.13s}
Qc6 {+3.24/15 0.074s} 38. Kh2 {-2.77/14 0.052s} Nh4 {+2.91/17 0.10s}
39. gxh4 {-3.24/16 0.075s} Qc7+ {+3.09/16 0.064s} 40. Ng3 {-3.24/17 0.081s}
Qxa5 {+3.29/15 0.060s} 41. axb4 {-3.54/16 0.083s} Qc7 {+3.25/15 0.086s}
42. b5 {-3.54/15 0.11s} Rc2 {+3.46/17 0.057s} 43. Qd4 {-3.51/15 0.050s}
Qc5 {+3.56/21 0.30s} 44. Qxc5 {-3.65/16 0.055s} Rxc5 {+3.76/21 0.19s}
45. Kg2 {-3.65/16 0.11s} Rxb5 {+3.85/22 0.15s} 46. Kf3 {-3.57/17 0.10s}
Rb4 {+3.76/15 0.064s} 47. Nf5 {-3.61/17 0.059s} Rb3+ {+3.72/17 0.12s}
48. Ne3 {-3.65/18 0.085s} Rb5 {+3.83/16 0.047s} 49. Kg4 {-3.68/19 0.091s}
h5+ {+3.84/16 0.051s} 50. Kg3 {-3.69/19 0.076s} Kf8 {+3.75/17 0.12s}
51. Ng2 {-3.89/21 0.30s} Rb3+ {+3.80/18 0.080s} 52. f3 {-3.94/23 0.060s}
Ke7 {+3.84/19 0.10s} 53. Nf4 {-3.94/25 0.063s} Rb5 {+3.84/19 0.044s}
54. Ne2 {-3.94/19 0.075s} Kf6 {+3.74/20 0.11s} 55. Nf4 {-3.99/21 0.079s}
Rc5 {+4.01/21 0.092s} 56. Kg2 {-3.99/23 0.093s} Ra5 {+4.14/20 0.18s}
57. Kg3 {-4.01/22 0.10s} Rb5 {+4.05/19 0.078s} 58. Nd3 {-4.08/22 0.093s}
Rb3 {+4.18/19 0.046s} 59. Nc5 {-4.08/22 0.055s} Rb4 {+4.18/21 0.050s}
60. Nd3 {-4.08/23 0.083s} Rd4 {+4.18/23 0.067s} 61. Nf4 {-4.09/21 0.11s}
g6 {+4.34/20 0.051s} 62. Ne2 {-4.10/23 0.090s} Rc4 {+4.34/23 0.076s}
63. Nf4 {-4.10/24 0.054s} Ke5 {+4.34/26 0.13s} 64. Nd3+ {-3.94/22 0.056s}
Kd4 {+4.34/23 0.045s} 65. Ne1 {-3.80/25 0.073s} Kc3 {+4.32/24 0.074s}
66. Ng2 {-3.80/24 0.069s} Kd2 {+4.12/25 0.082s} 67. Nf4 {-3.80/24 0.076s}
Rd4 {+6.14/26 0.33s} 68. Ng2 {-3.80/27 0.062s} Ke2 {+6.19/21 0.068s}
69. Nf4+ {-11.72/20 0.20s} Rxf4 {+6.06/19 0.049s} 70. Kxf4 {-7.31/18 0.087s}
Kf2 {+3.68/22 0.16s} 71. Ke4 {-7.72/17 0.059s} Kg3 {+6.44/18 0.036s}
72. f4 {-8.20/21 0.19s} f5+ {+8.87/20 0.14s} 73. Ke5 {-10.82/19 0.12s}
Kxh4 {+9.43/19 0.047s} 74. Kd4 {-16.59/18 0.079s} Kxh3 {+10.37/19 0.058s}
75. Ke3 {-20.09/19 0.096s} Kg4 {+11.43/20 0.046s} 76. Kd4 {-21.28/21 0.29s}
Kxf4 {+13.38/17 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "170.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:00:40.575 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:33.637 Central Daylight Time"]
[Opening "Danish gambit"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. c3 {book} dxc3 {book}
4. Bc4 {book} cxb2 {book} 5. Bxb2 {-1.25/13 0.054s} Nc6 {+1.07/13 0.12s}
6. Nf3 {-0.77/16 0.23s} Bb4+ {+1.15/14 0.059s} 7. Nc3 {-1.01/17 0.35s}
Nf6 {+0.96/15 0.15s} 8. e5 {-1.18/15 0.062s} Nh5 {+1.19/14 0.058s}
9. O-O {-0.78/15 0.069s} Bxc3 {+0.99/13 0.088s} 10. Bxc3 {-0.57/15 0.067s}
O-O {+1.36/13 0.090s} 11. Qd5 {-0.67/15 0.095s} Nf4 {+1.15/12 0.053s}
12. Qe4 {-0.63/16 0.093s} Ne6 {+1.01/12 0.050s} 13. Bd3 {-0.42/15 0.083s}
g6 {+0.47/13 0.078s} 14. Rad1 {-0.64/17 0.44s} b6 {+0.49/15 0.13s}
15. h4 {-0.28/15 0.052s} Qe7 {+0.34/14 0.10s} 16. h5 {-0.30/15 0.20s}
Nc5 {+0.68/14 0.066s} 17. Qe3 {-0.35/14 0.049s} Nxd3 {+0.89/14 0.073s}
18. Qxd3 {+0.52/14 0.10s} Bb7 {+0.82/13 0.077s} 19. Qd2 {+0.35/13 0.056s}
Nd8 {+0.64/13 0.10s} 20. Nh2 {+0.54/15 0.085s} gxh5 {+0.82/14 0.22s}
21. f4 {+0.62/14 0.092s} d6 {+0.08/15 0.091s} 22. Rde1 {+0.79/15 0.12s}
Nc6 {+0.01/13 0.079s} 23. Rf3 {+1.78/15 0.10s} dxe5 {-0.22/13 0.058s}
24. fxe5 {+2.13/13 0.049s} Nd8 {-1.69/13 0.11s} 25. Rg3+ {+10.22/16 0.062s}
Kh8 {-2.64/13 0.049s} 26. Qd6 {+14.63/17 0.067s} cxd6 {-21.98/18 0.24s}
27. exd6+ {+17.10/20 0.057s} f6 {-18.56/18 0.043s} 28. dxe7 {+17.69/20 0.048s}
Ne6 {-40.21/19 0.093s} 29. Rxe6 {+17.94/20 0.083s} h6 {-M20/20 0.046s}
30. Bxf6+ {+M17/19 0.17s} Rxf6 {-M14/24 0.057s} 31. Rxf6 {+M13/24 0.086s}
Be4 {-M12/24 0.047s} 32. Rf8+ {+M11/26 0.11s} Kh7 {-M10/26 0.068s}
33. Rxa8 {+M9/28 0.16s} Bg6 {-M8/26 0.060s} 34. Rh8+ {+M7/29 0.31s}
Kxh8 {-M6/28 0.064s} 35. Rxg6 {+M5/30 0.12s} Kh7 {-M4/28 0.059s}
36. e8=Q {+M3/29 0.23s} b5 {-M2/27 0.052s} 37. Qg8# {+M1/27 0.16s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:00:48.358 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:35.215 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Nd5 {+0.18/13 0.12s} e4 {-0.10/14 0.11s}
6. Nh4 {+0.11/13 0.11s} O-O {-0.02/14 0.052s} 7. Bg2 {-0.03/13 0.12s}
Re8 {-0.04/14 0.087s} 8. O-O {+0.55/12 0.12s} Bf8 {-0.14/16 0.23s}
9. d3 {+0.84/13 0.12s} exd3 {-0.29/15 0.070s} 10. exd3 {+0.59/13 0.12s}
Nxd5 {-0.19/16 0.078s} 11. cxd5 {+0.68/14 0.11s} Ne7 {-0.08/16 0.13s}
12. Re1 {+0.72/13 0.12s} d6 {-0.17/16 0.14s} 13. Bd2 {+0.60/12 0.12s}
a5 {-0.21/16 0.25s} 14. Qc2 {+0.69/11 0.11s} Bd7 {+0.02/14 0.068s}
15. Rac1 {+0.63/12 0.12s} c5 {+0.04/16 0.12s} 16. dxc6 {+0.61/12 0.11s}
bxc6 {+0.13/15 0.082s} 17. Nf3 {+0.47/12 0.11s} Qb6 {+0.39/14 0.15s}
18. Be3 {+0.46/12 0.11s} Qa6 {+0.57/14 0.13s} 19. Qc4 {+0.29/11 0.10s}
Nd5 {+0.76/14 0.062s} 20. Bg5 {+0.20/12 0.11s} Qb6 {+1.23/16 0.32s}
21. Rxe8 {+0.17/12 0.11s} Rxe8 {+1.10/16 0.073s} 22. Qd4 {-0.32/12 0.10s}
Rb8 {+1.00/17 0.16s} 23. Qxb6 {-0.19/13 0.11s} Rxb6 {+1.10/18 0.13s}
24. Nd4 {-0.52/13 0.11s} Rxb2 {+1.56/17 0.18s} 25. a3 {-0.37/15 0.11s}
c5 {+2.09/16 0.097s} 26. Bxd5 {-0.58/14 0.11s} cxd4 {+1.93/15 0.054s}
27. Bd8 {-0.59/15 0.099s} a4 {+2.13/14 0.043s} 28. Kg2 {-0.75/14 0.099s}
Rd2 {+2.18/15 0.062s} 29. Rc7 {-1.14/15 0.11s} Be6 {+2.11/16 0.052s}
30. Bxe6 {-1.06/16 0.11s} fxe6 {+2.47/16 0.055s} 31. Rc8 {-1.39/16 0.11s}
Kf7 {+3.62/16 0.050s} 32. Ra8 {-1.45/16 0.11s} e5 {+4.36/15 0.097s}
33. Rxa4 {-1.21/14 0.11s} Rxd3 {+4.56/14 0.054s} 34. Ra7+ {-1.51/13 0.10s}
Ke6 {+5.01/13 0.061s} 35. Ra8 {-1.19/15 0.10s} d5 {+5.12/13 0.051s}
36. a4 {-1.71/11 0.11s} Ra3 {+5.42/14 0.063s} 37. Bh4 {-1.88/12 0.11s}
Bd6 {+6.02/17 0.22s} 38. Re8+ {-2.04/13 0.096s} Kd7 {+6.12/16 0.073s}
39. Rd8+ {-2.50/12 0.11s} Kc7 {+6.36/18 0.32s} 40. Rg8 {-2.64/13 0.11s}
g6 {+6.10/16 0.066s} 41. Ra8 {-2.99/13 0.11s} d3 {+6.89/14 0.055s}
42. Bg5 {-3.33/11 0.10s} Ra2 {+7.13/14 0.046s} 43. Ra7+ {-3.74/12 0.11s}
Kc6 {+7.86/14 0.050s} 44. Ra6+ {-3.69/14 0.10s} Kc5 {+8.07/15 0.073s}
45. Kf1 {-2.78/13 0.096s} d4 {+8.58/15 0.074s} 46. Ra7 {-2.95/12 0.10s}
Kc4 {+8.96/14 0.051s} 47. Rxh7 {-4.13/11 0.11s} Bb4 {+9.40/14 0.076s}
48. Rc7+ {-4.02/13 0.10s} Kb3 {+9.27/14 0.072s} 49. Rd7 {-4.20/13 0.10s}
Rxa4 {+9.55/16 0.14s} 50. Rb7 {-4.84/12 0.099s} Kc2 {+10.25/16 0.14s}
51. h4 {-5.85/12 0.10s} d2 {+10.63/17 0.099s} 52. Rc7+ {-7.45/12 0.10s}
Bc3 {+12.72/17 0.077s} 53. Bxd2 {-7.87/13 0.10s} Kxd2 {+12.83/17 0.060s}
54. Kg2 {-8.01/14 0.10s} d3 {+15.02/14 0.052s} 55. Rc6 {-9.53/12 0.10s}
Kc2 {+16.16/15 0.057s} 56. Rd6 {-11.92/13 0.10s} Rd4 {+16.55/16 0.050s}
57. h5 {-16.48/12 0.10s} Rxd6 {+26.01/16 0.050s} 58. h6 {-27.68/12 0.094s}
e4 {+29.32/17 0.059s} 59. Kh2 {-M14/16 0.10s} d2 {+M11/23 0.22s}
60. h7 {-M10/20 0.10s} d1=Q {+M9/26 0.27s} 61. h8=Q {-M8/22 0.10s}
Bxh8 {+M7/28 0.084s} 62. Kg2 {-M6/28 0.10s} Qf3+ {+M5/31 0.23s}
63. Kh2 {-M4/112 0.094s} Rd1 {+M3/36 0.31s} 64. g4 {-M2/128 0.021s}
Rh1# {+M1/38 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A29"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:00:46.343 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:35.356 Central Daylight Time"]
[Opening "English"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} Bb4 {book} 5. Bg2 {+0.35/15 0.13s} O-O {-0.18/12 0.10s}
6. O-O {+0.33/15 0.084s} d6 {-0.34/13 0.13s} 7. d3 {+0.35/14 0.15s}
Bxc3 {-0.26/12 0.12s} 8. bxc3 {+0.41/14 0.062s} h6 {-0.22/13 0.12s}
9. e4 {+0.59/13 0.054s} b6 {-0.08/14 0.11s} 10. Ne1 {+0.61/15 0.18s}
Bg4 {+0.14/15 0.12s} 11. f3 {+0.86/15 0.066s} Be6 {+0.07/16 0.11s}
12. f4 {+1.12/15 0.078s} Bg4 {+0.20/14 0.11s} 13. Qd2 {+1.01/15 0.061s}
exf4 {+0.30/14 0.11s} 14. gxf4 {+1.26/16 0.060s} Qd7 {+0.23/14 0.12s}
15. Nc2 {+1.29/16 0.080s} Bh3 {+0.26/13 0.11s} 16. Ne3 {+1.15/16 0.13s}
Bxg2 {+0.16/12 0.11s} 17. Qxg2 {+1.76/15 0.065s} Ne7 {0.00/12 0.11s}
18. Kh1 {+1.52/16 0.074s} g6 {0.00/12 0.11s} 19. f5 {+3.34/14 0.11s}
Kh7 {-0.23/13 0.11s} 20. Qh3 {+3.73/15 0.097s} Rad8 {-0.24/11 0.11s}
21. Nd5 {+5.06/16 0.11s} Nh5 {-2.32/12 0.098s} 22. Bg5 {+4.91/18 0.13s}
Nxd5 {-2.59/13 0.10s} 23. Bxd8 {+4.91/17 0.065s} Qxd8 {-2.31/13 0.11s}
24. cxd5 {+4.98/18 0.085s} Ng7 {-2.73/14 0.11s} 25. Rf3 {+5.41/16 0.18s}
gxf5 {-2.64/14 0.099s} 26. Rg1 {+5.52/17 0.11s} Qf6 {-2.97/14 0.11s}
27. c4 {+5.63/15 0.055s} Rg8 {-2.79/15 0.11s} 28. Qg4 {+6.25/15 0.062s}
h5 {-2.68/12 0.11s} 29. Qg3 {+6.66/14 0.062s} Re8 {-2.99/13 0.11s}
30. Qh3 {+6.45/16 0.23s} Rg8 {-3.34/13 0.11s} 31. exf5 {+7.32/16 0.074s}
a5 {-3.44/14 0.11s} 32. Rfg3 {+7.52/16 0.053s} Kh6 {-3.87/15 0.11s}
33. Qg2 {+8.47/16 0.053s} Kh7 {-4.74/14 0.10s} 34. Rg5 {+9.18/16 0.051s}
Kh6 {-5.41/15 0.11s} 35. Qd2 {+10.25/18 0.12s} Kh7 {-6.89/15 0.097s}
36. Qf4 {+11.00/18 0.16s} a4 {-7.04/14 0.11s} 37. Qh4 {+11.75/17 0.065s}
Qh6 {-7.15/16 0.10s} 38. f6 {+12.69/18 0.089s} Nf5 {-7.75/14 0.10s}
39. Qf4 {+12.99/18 0.067s} Rxg5 {-9.84/13 0.11s} 40. Rxg5 {+12.98/17 0.066s}
Qxf6 {-10.36/14 0.10s} 41. Qxf5+ {+13.57/16 0.13s} Qxf5 {-6.33/14 0.11s}
42. Rxf5 {+13.83/16 0.11s} Kg6 {-6.51/15 0.10s} 43. Rf1 {+13.90/16 0.055s}
Kg7 {-6.34/13 0.10s} 44. Kg2 {+14.48/15 0.092s} Kg6 {-7.51/14 0.10s}
45. Kf3 {+14.91/15 0.064s} h4 {-6.66/13 0.10s} 46. Ke4 {+16.01/15 0.057s}
Kg7 {-7.69/13 0.10s} 47. Rf4 {+17.36/17 0.085s} Kf8 {-8.58/14 0.10s}
48. Rxh4 {+19.65/17 0.10s} Kg7 {-9.28/14 0.10s} 49. Rg4+ {+22.27/18 0.10s}
Kh6 {-10.82/13 0.10s} 50. Kf5 {+26.68/19 0.11s} b5 {-25.45/15 0.095s}
51. cxb5 {+33.92/19 0.064s} f6 {-M10/20 0.10s} 52. Kxf6 {+M9/25 0.25s}
Kh7 {-M8/23 0.10s} 53. Rxa4 {+M7/31 0.26s} Kg8 {-M6/47 0.097s}
54. Rh4 {+M5/40 0.21s} c5 {-M4/128 0.030s} 55. bxc6 {+M3/42 0.52s} Kf8
56. Rh8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:00:49.062 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:37.794 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.57/11 0.061s} Nfd7 {0.00/14 0.055s}
6. Bxe7 {+0.15/13 0.14s} Qxe7 {0.00/15 0.071s} 7. f4 {+0.12/13 0.18s}
O-O {-0.30/15 0.17s} 8. Nf3 {+0.17/13 0.10s} c5 {-0.13/15 0.11s}
9. Nb5 {-0.07/14 0.17s} Nc6 {-0.06/15 0.23s} 10. c3 {+0.38/13 0.059s}
f6 {+0.09/14 0.074s} 11. Qd2 {+0.59/11 0.072s} a6 {+0.91/15 0.12s}
12. Nd6 {0.00/10 0.059s} cxd4 {+0.98/16 0.14s} 13. cxd4 {-0.06/11 0.11s}
g5 {+0.52/16 0.13s} 14. O-O-O {-0.22/12 0.073s} gxf4 {+0.94/16 0.081s}
15. Qxf4 {-0.18/13 0.063s} fxe5 {+0.48/16 0.090s} 16. Qg3+ {-0.25/13 0.063s}
Qg7 {+0.75/16 0.046s} 17. Qxg7+ {-0.59/12 0.11s} Kxg7 {+0.75/1 0s}
18. Ng5 {-0.58/13 0.12s} Nf6 {+1.18/15 0.14s} 19. dxe5 {-0.93/13 0.12s}
Ng4 {+1.20/14 0.092s} 20. Rg1 {-1.02/12 0.073s} h6 {+1.91/14 0.082s}
21. Nf3 {-1.43/12 0.089s} Ngxe5 {+2.01/15 0.083s} 22. Re1 {-0.99/14 0.12s}
Nf7 {+2.30/15 0.063s} 23. Nxf7 {-1.46/12 0.062s} Kxf7 {+2.22/15 0.11s}
24. g4 {-1.14/12 0.071s} Ke7 {+3.06/14 0.049s} 25. Be2 {-1.34/12 0.10s}
e5 {+2.97/16 0.18s} 26. g5 {-1.97/12 0.14s} hxg5 {+3.27/15 0.12s}
27. Nxg5 {-2.02/12 0.074s} Bf5 {+3.02/14 0.089s} 28. Bg4 {-2.35/12 0.11s}
Bxg4 {+3.46/15 0.12s} 29. Rxg4 {-2.37/14 0.078s} Rf5 {+3.38/17 0.22s}
30. Nh7 {-2.54/13 0.11s} e4 {+3.68/15 0.091s} 31. Rg7+ {-2.27/12 0.11s}
Kd6 {+3.86/15 0.089s} 32. Rxb7 {-2.81/11 0.10s} Ne5 {+4.30/13 0.10s}
33. Kb1 {-3.14/12 0.19s} Nf3 {+5.42/15 0.12s} 34. Re2 {-1.81/13 0.18s}
d4 {+5.39/14 0.12s} 35. Rb6+ {-2.94/12 0.11s} Ke5 {+6.28/15 0.12s}
36. Rc2 {-2.85/12 0.070s} Rg8 {+5.94/15 0.15s} 37. Rc5+ {-3.92/11 0.14s}
Kf4 {+6.15/1 0s} 38. Rc1 {-4.44/11 0.077s} Nd2+ {+6.74/14 0.12s}
39. Ka1 {-4.26/13 0.063s} e3 {+6.77/15 0.15s} 40. h4 {-5.03/13 0.18s}
e2 {+7.72/14 0.081s} 41. Ng5 {-5.32/11 0.12s} Re8 {+8.86/14 0.056s}
42. b3 {-6.98/12 0.081s} Ke3 {+8.86/16 0.16s} 43. Rxa6 {-7.48/13 0.057s}
Rf1 {+10.30/16 0.065s} 44. Rc6 {-9.12/13 0.080s} d3 {+11.30/15 0.056s}
45. Kb2 {-8.32/12 0.069s} Ne4 {+10.36/17 0.10s} 46. Nxe4 {-10.70/12 0.089s}
Rxe4 {+11.79/17 0.12s} 47. R1c4 {-10.88/12 0.066s} Rxc4 {+13.38/15 0.067s}
48. bxc4 {-12.33/12 0.067s} d2 {+14.14/14 0.063s} 49. Re6+ {-12.83/12 0.082s}
Kf2 {+14.83/14 0.083s} 50. Kc3 {-13.47/12 0.064s} d1=Q {+16.41/12 0.085s}
51. h5 {-14.28/13 0.087s} Qc1+ {+26.18/16 0.061s} 52. Kb4 {-13.22/12 0.077s}
Qb1+ {+28.26/15 0.10s} 53. Kc3 {-22.22/13 0.17s} Rc1+ {+M15/19 0.26s}
54. Kd4 {-M14/18 0.10s} Qf5 {+M11/20 0.17s} 55. Re7 {-M20/11 0.085s}
Qf6+ {+M9/21 0.15s} 56. Kc5 {-M8/19 0.079s} Qxe7+ {+M7/22 0.10s}
57. Kc6 {-M6/23 0.074s} e1=Q {+M5/26 0.21s} 58. h6 {-M4/27 0.079s}
Q1b4 {+M3/29 0.19s} 59. a4 {-M2/128 0.011s} Qbb7# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:00:55.766 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:40.638 Central Daylight Time"]
[Opening "French"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.03/14 0.16s} Ne4 {-0.34/13 0.10s}
6. Bxe7 {+1.16/15 0.077s} Qxe7 {-0.35/14 0.086s} 7. Nxe4 {+1.06/15 0.076s}
dxe4 {-0.49/14 0.079s} 8. Qe2 {+1.14/16 0.12s} b6 {-0.25/11 0.063s}
9. O-O-O {+0.85/15 0.089s} Bb7 {-0.26/12 0.065s} 10. g3 {+1.45/15 0.073s}
c5 {-0.26/12 0.091s} 11. Bg2 {+1.65/16 0.13s} cxd4 {-0.10/13 0.13s}
12. Bxe4 {+1.70/15 0.089s} Nc6 {-0.11/13 0.093s} 13. f4 {+1.90/15 0.13s}
Qc5 {-0.15/14 0.14s} 14. Nf3 {+1.75/14 0.093s} O-O-O {-0.15/13 0.19s}
15. Kb1 {+1.97/14 0.13s} h6 {-0.50/13 0.10s} 16. Rd2 {+2.70/14 0.12s}
Kb8 {-0.81/11 0.099s} 17. Rhd1 {+2.71/15 0.11s} Rd7 {-0.76/13 0.078s}
18. Bxc6 {+2.77/17 0.21s} d3 {-1.13/15 0.078s} 19. Rxd3 {+2.88/16 0.047s}
Rxd3 {-1.18/15 0.064s} 20. Rxd3 {+2.79/16 0.061s} Bxc6 {-1.23/15 0.10s}
21. Nd4 {+2.84/17 0.39s} Bd5 {-0.93/12 0.072s} 22. b3 {+3.12/17 0.34s}
Bb7 {-0.98/13 0.072s} 23. Rd2 {+3.07/17 0.23s} g5 {-0.91/12 0.12s}
24. Qe3 {+2.96/16 0.16s} Rg8 {-1.39/13 0.15s} 25. a4 {+3.11/15 0.12s}
a6 {-1.20/13 0.13s} 26. Kb2 {+3.06/15 0.080s} gxf4 {-1.16/13 0.13s}
27. Qxf4 {+2.83/14 0.11s} Qc7 {-1.03/13 0.13s} 28. Rf2 {+3.44/14 0.13s}
Rc8 {-1.41/13 0.080s} 29. Qe3 {+3.31/13 0.042s} Rd8 {-1.69/14 0.14s}
30. c3 {+3.26/18 0.14s} h5 {-1.70/14 0.069s} 31. Rf4 {+3.36/15 0.031s}
Rd5 {-1.72/13 0.075s} 32. Qf2 {+3.03/16 0.074s} Rd7 {-1.65/13 0.062s}
33. Qe2 {+3.29/15 0.069s} Rd8 {-1.74/13 0.066s} 34. Rh4 {+3.40/15 0.12s}
Qc5 {-1.86/13 0.072s} 35. Qd2 {+3.48/15 0.069s} Ka8 {-1.66/11 0.080s}
36. Qe3 {+2.95/16 0.19s} Qd5 {-1.77/13 0.13s} 37. Qe2 {+3.67/14 0.036s}
Rh8 {-2.10/15 0.14s} 38. Rf4 {+3.55/16 0.18s} Rh7 {-1.97/12 0.071s}
39. Nf3 {+3.81/16 0.12s} Rh8 {-2.36/12 0.19s} 40. Rxf7 {+4.57/14 0.065s}
Qc5 {-2.80/11 0.074s} 41. Nd4 {+4.48/15 0.14s} Rc8 {-2.90/13 0.087s}
42. Qe1 {+5.18/14 0.037s} Qd5 {-2.65/12 0.11s} 43. Rf6 {+5.17/15 0.067s}
Re8 {-2.88/14 0.12s} 44. Qe2 {+6.09/14 0.077s} h4 {-3.46/12 0.061s}
45. gxh4 {+5.07/16 0.18s} Rg8 {-2.58/14 0.084s} 46. Rf3 {+5.14/15 0.14s}
Ka7 {-3.53/14 0.18s} 47. Rg3 {+4.60/17 0.13s} Rh8 {-3.49/14 0.078s}
48. Rd3 {+4.50/14 0.11s} Kb8 {-3.52/13 0.095s} 49. h5 {+5.13/15 0.071s}
Rf8 {-3.58/12 0.14s} 50. h6 {+5.61/13 0.055s} Rh8 {-3.52/12 0.10s}
51. Rh3 {+6.15/16 0.14s} Ka7 {-3.63/13 0.12s} 52. Nc2 {+6.36/15 0.12s}
Qh1 {-3.60/11 0.064s} 53. Rh4 {+6.36/14 0.043s} Rh7 {-4.02/11 0.11s}
54. Qd3 {+6.69/14 0.038s} Rh8 {-5.02/13 0.094s} 55. h7 {+7.42/15 0.082s}
Qc6 {-5.48/13 0.085s} 56. Rc4 {+7.73/16 0.13s} Qg2 {-5.08/13 0.060s}
57. Rc7 {+8.04/15 0.048s} Qxh2 {-5.24/13 0.072s} 58. Qe4 {+8.47/15 0.052s}
Rb8 {-4.34/12 0.065s} 59. Qd4 {+8.06/15 0.091s} a5 {-4.43/13 0.11s}
60. Re7 {+8.12/15 0.053s} Rc8 {-4.83/14 0.12s} 61. Qd7 {+9.63/16 0.091s}
Rb8 {-4.82/14 0.10s} 62. Qxe6 {+9.77/15 0.075s} Qh1 {-5.88/12 0.070s}
63. Rf7 {+9.41/15 0.059s} Ka6 {-6.43/11 0.066s} 64. Qc4+ {+10.61/16 0.10s}
Ka7 {-7.39/12 0.089s} 65. e6 {+10.50/17 0.18s} Re8 {-8.33/13 0.16s}
66. Rd7 {+11.24/15 0.061s} Qg2 {-8.33/11 0.090s} 67. e7 {+11.48/17 0.090s}
Qf3 {-9.87/12 0.067s} 68. Qg8 {+13.54/16 0.11s} Qh5 {-13.21/11 0.064s}
69. Qg2 {+13.28/16 0.065s} Rb8 {-14.52/15 0.12s} 70. Nd4 {+22.84/17 0.17s}
Ka8 {-14.78/15 0.085s} 71. Nb5 {+M15/23 0.11s} Qe5 {-25.07/14 0.080s}
72. e8=Q {+M13/26 0.18s} Qxe8 {-M18/18 0.071s} 73. Nc7+ {+M11/30 0.16s}
Ka7 {-M18/1 0s} 74. Nxe8 {+M9/33 0.13s} Ka6 {-M8/25 0.073s}
75. Nc7+ {+M7/39 0.15s} Ka7 {-M8/1 0s} 76. Nb5+ {+M5/47 0.11s}
Ka6 {-M4/72 0.073s} 77. h8=Q {+M3/120 0.11s} Bxg2 {-M2/128 0.015s}
78. Ra7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:01:01.751 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:41.592 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "211"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c4 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. dxc5 {+0.59/11 0.068s} e6 {-1.39/14 0.14s}
6. cxd6 {+0.66/13 0.16s} Bxd6 {-1.31/13 0.082s} 7. Be3 {+0.64/12 0.060s}
Qc7 {-0.95/14 0.10s} 8. Be2 {+0.56/13 0.13s} Nf6 {-0.77/13 0.048s}
9. e5 {+0.41/14 0.10s} Bxe5 {-0.26/16 0.12s} 10. Nxe5 {+0.46/15 0.051s}
Bxe2 {-0.18/16 0.058s} 11. Qxe2 {+0.31/16 0.095s} Qxe5 {-0.22/17 0.047s}
12. O-O {+0.40/16 0.066s} O-O {-0.18/16 0.041s} 13. Rd1 {+0.35/16 0.071s}
Nc6 {-0.45/15 0.071s} 14. Nc3 {+0.28/16 0.084s} Qa5 {-0.28/16 0.14s}
15. h3 {+0.19/14 0.11s} Rfd8 {-0.45/16 0.11s} 16. Qc2 {+0.34/15 0.045s}
Rxd1+ {-0.21/15 0.063s} 17. Rxd1 {+0.29/16 0.066s} Rd8 {-0.28/17 0.075s}
18. Rxd8+ {+0.25/15 0.073s} Qxd8 {-0.15/17 0.092s} 19. Qd2 {+0.26/16 0.14s}
Qc7 {-0.15/16 0.13s} 20. b3 {+0.30/15 0.078s} h6 {-0.26/15 0.080s}
21. f3 {+0.34/15 0.084s} Qe5 {-0.13/13 0.048s} 22. Ne2 {+0.22/14 0.078s}
Qa1+ {-0.24/14 0.13s} 23. Kh2 {+0.17/16 0.15s} Qe5+ {-0.18/14 0.067s}
24. Bf4 {+0.12/14 0.082s} Qc5 {-0.31/14 0.055s} 25. Nc1 {+0.17/16 0.16s}
Qe7 {-0.21/15 0.12s} 26. Qd6 {+0.18/16 0.074s} Qxd6 {-0.23/14 0.057s}
27. Bxd6 {+0.18/17 0.065s} Nd7 {-0.28/16 0.11s} 28. Nd3 {+0.33/16 0.057s}
e5 {-0.11/15 0.078s} 29. Kg3 {+0.55/15 0.078s} f5 {-0.05/14 0.083s}
30. Nb4 {+0.17/16 0.14s} Nxb4 {+0.01/16 0.15s} 31. Bxb4 {+0.10/14 0.046s}
Kf7 {+0.05/16 0.056s} 32. Kf2 {+0.13/14 0.074s} Ke6 {+0.03/15 0.077s}
33. Ke3 {+0.13/15 0.15s} g5 {+0.05/14 0.070s} 34. Kd3 {-0.07/13 0.098s}
h5 {0.00/15 0.082s} 35. Bd2 {-0.07/14 0.092s} f4 {+0.07/16 0.077s}
36. b4 {-0.22/14 0.072s} b5 {+0.15/16 0.051s} 37. Be1 {-0.18/15 0.057s}
Kf5 {+0.16/15 0.089s} 38. c5 {-0.02/20 0.16s} Nb8 {+0.02/19 0.067s}
39. Bc3 {-0.03/19 0.053s} Nc6 {0.00/20 0.088s} 40. a3 {+0.02/21 0.052s}
Nb8 {+0.04/21 0.084s} 41. Be1 {+0.01/20 0.075s} Nc6 {-0.06/22 0.10s}
42. Bd2 {+0.01/22 0.16s} Ne7 {+0.02/21 0.13s} 43. Bc3 {-0.01/20 0.12s}
Nc6 {+0.02/21 0.19s} 44. Be1 {-0.01/21 0.055s} Nb8 {-0.01/22 0.077s}
45. Bf2 {-0.03/23 0.088s} Nc6 {-0.02/27 0.16s} 46. Be1 {+0.02/37 0.17s}
Nb8 {-0.03/26 0.22s} 47. Bc3 {-0.07/29 0.26s} Ke6 {+0.04/21 0.060s}
48. Ke4 {-0.01/25 0.044s} Nd7 {+0.04/21 0.053s} 49. c6 {+0.06/23 0.068s}
Nf6+ {+0.03/21 0.047s} 50. Kd3 {+0.06/1 0s} Ne8 {-0.04/23 0.28s}
51. Ke4 {-0.01/24 0.078s} Nd6+ {+0.06/24 0.064s} 52. Kd3 {-0.01/1 0s}
Kd5 {-0.06/25 0.14s} 53. c7 {+0.07/24 0.068s} Ke6 {-0.05/23 0.044s}
54. Ke2 {+0.06/23 0.069s} Nc8 {-0.03/20 0.047s} 55. Bb2 {+0.06/25 0.085s}
Nd6 {-0.04/21 0.057s} 56. Kd3 {+0.06/25 0.065s} Kd5 {-0.05/22 0.098s}
57. Ba1 {+0.06/23 0.069s} Nc8 {-0.04/21 0.064s} 58. Bc3 {+0.07/19 0.059s}
Ke6 {-0.05/24 0.15s} 59. Ke2 {+0.06/21 0.083s} Nd6 {-0.05/20 0.099s}
60. Ba1 {+0.04/21 0.10s} Kd5 {-0.05/24 0.083s} 61. Kd2 {+0.05/20 0.11s}
Nc8 {-0.05/25 0.20s} 62. Kd3 {+0.05/25 0.17s} Ke6 {-0.03/21 0.058s}
63. Bb2 {+0.01/22 0.080s} Nd6 {-0.04/20 0.16s} 64. Ke2 {+0.02/22 0.079s}
Nc8 {-0.05/20 0.068s} 65. Kd2 {+0.04/20 0.073s} Kd5 {-0.04/22 0.16s}
66. Ba1 {+0.04/20 0.077s} Ke6 {-0.04/21 0.11s} 67. Bc3 {+0.04/21 0.12s}
Kf5 {-0.03/20 0.052s} 68. Kd1 {+0.04/22 0.084s} Nd6 {-0.04/23 0.085s}
69. Ba1 {+0.03/18 0.073s} Ke6 {-0.05/21 0.070s} 70. Kc2 {+0.04/20 0.077s}
Nc8 {-0.04/21 0.055s} 71. Bc3 {+0.05/17 0.061s} Kf6 {-0.01/21 0.098s}
72. Be1 {+0.32/20 0.11s} Ke7 {-0.04/20 0.15s} 73. h4 {+0.60/20 0.062s}
gxh4 {-0.28/20 0.074s} 74. Bxh4+ {+0.47/17 0.057s} Ke6 {-0.06/19 0.16s}
75. Kc3 {+0.72/18 0.078s} Nb6 {-0.53/19 0.068s} 76. Kd3 {+0.86/19 0.081s}
Kd7 {-0.68/18 0.067s} 77. Ke4 {+0.33/17 0.071s} Nc4 {-0.85/16 0.052s}
78. Bf6 {+1.17/16 0.068s} Ne3 {-0.33/17 0.13s} 79. Bxe5 {+0.50/15 0.10s}
Nxg2 {-0.64/16 0.056s} 80. Kf5 {+0.21/15 0.10s} Ne3+ {-0.32/16 0.066s}
81. Kg5 {+0.51/17 0.14s} Nc4 {-0.30/16 0.064s} 82. Bxf4 {+0.32/15 0.067s}
Nxa3 {-0.38/17 0.056s} 83. Kxh5 {+0.21/15 0.084s} Nc4 {-0.26/17 0.085s}
84. Bg3 {+0.71/17 0.10s} a5 {-0.07/16 0.067s} 85. f4 {+1.27/16 0.071s}
axb4 {-0.04/17 0.13s} 86. f5 {-0.02/18 0.16s} b3 {-0.01/18 0.071s}
87. f6 {+0.01/16 0.10s} b2 {+0.03/18 0.070s} 88. f7 {0.00/17 0.070s}
b1=Q {+0.02/18 0.077s} 89. c8=Q+ {-0.03/17 0.097s} Kxc8 {+0.03/18 0.058s}
90. f8=Q+ {0.00/16 0.081s} Kb7 {-0.01/19 0.078s} 91. Qb8+ {0.00/17 0.12s}
Kc6 {+0.02/19 0.098s} 92. Qc7+ {+0.01/17 0.15s} Kd5 {+0.02/1 0s}
93. Qd7+ {0.00/17 0.18s} Kc5 {0.00/18 0.085s} 94. Qe7+ {-0.05/16 0.11s}
Kd4 {+0.08/19 0.098s} 95. Qf6+ {-0.04/17 0.16s} Kd5 {+0.07/21 0.14s}
96. Qf7+ {-0.01/18 0.13s} Kc6 {+0.02/19 0.11s} 97. Qc7+ {-0.04/20 0.31s}
Kd5 {+0.02/1 0s} 98. Qd7+ {+0.06/21 0.20s} Kc5 {-0.08/37 0.20s}
99. Qe7+ {-0.02/21 0.18s} Kb6 {+0.03/20 0.28s} 100. Qd8+ {+0.03/15 0.051s}
Kc6 {+0.02/19 0.069s} 101. Qa8+ {+0.02/16 0.10s} Kc5 {+0.07/21 0.12s}
102. Qf8+ {-0.01/17 0.090s} Kd5 {+0.03/19 0.097s} 103. Qf7+ {-0.01/20 0.25s}
Kd4 {-0.07/20 0.072s} 104. Qf6+ {-0.03/21 0.23s} Kc5 {+0.01/27 0.21s}
105. Qf8+ {-0.06/22 0.23s} Kd4 {+0.08/23 0.19s}
106. Qf6+ {+0.05/18 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:51.437 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:42.576 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c4 {book} d6 {book}
4. d4 {book} Bg4 {book} 5. dxc5 {+1.52/13 0.055s} e6 {-0.60/12 0.14s}
6. cxd6 {+1.46/11 0.076s} Bxd6 {-0.47/12 0.095s} 7. Be2 {+1.28/13 0.15s}
Nc6 {-0.41/13 0.17s} 8. Be3 {+0.80/13 0.15s} Bxf3 {-0.43/13 0.052s}
9. Bxf3 {+0.64/13 0.19s} Nf6 {-0.28/12 0.070s} 10. c5 {+0.61/14 0.11s}
Be5 {-0.23/12 0.090s} 11. Nd2 {+0.67/13 0.097s} O-O {-0.57/14 0.15s}
12. Nc4 {+0.86/12 0.041s} Qc7 {-0.57/14 0.059s} 13. Nxe5 {+0.70/12 0.047s}
Nxe5 {-0.45/14 0.14s} 14. O-O {+0.86/13 0.059s} Rad8 {-0.59/14 0.16s}
15. Qe2 {+0.90/14 0.084s} Nxf3+ {-0.82/13 0.084s} 16. gxf3 {+1.02/13 0.066s}
Nd7 {-0.78/13 0.052s} 17. Rac1 {+1.02/13 0.079s} Qe5 {-0.77/13 0.10s}
18. c6 {+1.07/14 0.11s} bxc6 {-0.55/13 0.042s} 19. Rxc6 {+1.14/15 0.084s}
Qh5 {-0.65/14 0.073s} 20. Rc3 {+1.01/15 0.055s} Ne5 {-0.45/14 0.077s}
21. Bf4 {+0.79/14 0.17s} h6 {-0.43/12 0.041s} 22. Bg3 {+0.92/13 0.11s}
Ng6 {-0.50/13 0.12s} 23. Qxa6 {+1.18/15 0.14s} Rd2 {-0.22/12 0.045s}
24. b4 {+1.51/14 0.085s} e5 {-1.22/12 0.10s} 25. Rd3 {+2.07/15 0.11s}
Rc2 {-1.20/13 0.060s} 26. Qa4 {+1.46/15 0.16s} Rfc8 {-0.97/12 0.047s}
27. Qd7 {+1.02/14 0.069s} Nf4 {-1.02/14 0.10s} 28. Bxf4 {+0.70/13 0.045s}
exf4 {-0.92/13 0.047s} 29. a3 {+0.67/13 0.13s} R8c6 {-0.75/14 0.12s}
30. Kh1 {-0.29/14 0.10s} Rg6 {-0.04/15 0.13s} 31. a4 {+0.09/15 0.086s}
Kh7 {-0.01/13 0.048s} 32. b5 {-0.12/16 0.12s} Qh4 {+0.17/14 0.050s}
33. Rdd1 {+0.06/18 0.22s} Rxf2 {+0.05/16 0.056s} 34. Rxf2 {+0.04/15 0.037s}
Qxf2 {+0.01/18 0.091s} 35. Qh3 {+0.03/17 0.071s} Qa2 {+0.03/17 0.054s}
36. Rg1 {+0.02/17 0.063s} Rxg1+ {+0.02/15 0.063s} 37. Kxg1 {+0.02/1 0s}
Qxa4 {-0.03/18 0.17s} 38. Qf5+ {+0.06/15 0.048s} Kg8 {-0.03/18 0.14s}
39. Qc8+ {+0.04/21 0.20s} Kh7 {+0.04/1 0s} 40. Qd7 {+0.01/18 0.15s}
Qa1+ {+0.03/17 0.14s} 41. Kg2 {-0.03/16 0.056s} Qb2+ {-0.05/17 0.17s}
42. Kf1 {-0.05/17 0.12s} Qb3 {+0.03/16 0.12s} 43. Kg2 {-0.04/17 0.073s}
Qb2+ {0.00/18 0.15s} 44. Kh3 {-0.02/18 0.062s} Qe2 {-0.01/16 0.070s}
45. Qf5+ {-0.03/19 0.085s} Kg8 {+0.01/15 0.060s} 46. Qc8+ {-0.05/23 0.23s}
Kh7 {+0.01/1 0s} 47. Qf5+ {+0.07/25 0.14s} Kg8 {-0.04/28 0.28s}
48. Qc8+ {+0.13/23 0.21s} Kh7 {+0.01/1 0s}
49. Qf5+ {-0.04/26 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:00:57.751 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:43.999 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {-0.57/10 0.050s} O-O {+0.58/13 0.070s}
6. d3 {-0.47/10 0.038s} Re8 {+0.61/14 0.17s} 7. c4 {-0.46/11 0.12s}
c5 {+0.61/15 0.26s} 8. cxd5 {-0.31/12 0.12s} Nxd5 {+0.76/14 0.081s}
9. Qc2 {-0.26/12 0.044s} b6 {+1.26/15 0.12s} 10. Ne5 {+0.13/12 0.12s}
Bb7 {+1.20/13 0.098s} 11. Nc3 {-0.34/13 0.12s} e6 {+1.44/13 0.058s}
12. Qa4 {-0.46/11 0.039s} a6 {+1.57/13 0.049s} 13. Bd2 {-0.37/12 0.12s}
b5 {+1.47/14 0.091s} 14. Qb3 {-0.50/14 0.12s} Nd7 {+2.06/14 0.17s}
15. Nxd5 {-0.37/11 0.12s} Bxd5 {+2.05/14 0.077s} 16. Qc2 {-1.27/13 0.12s}
Nxe5 {+3.19/14 0.088s} 17. fxe5 {-1.57/12 0.037s} Bxe5 {+3.11/14 0.086s}
18. e4 {-1.29/14 0.12s} Bd4+ {+2.97/16 0.26s} 19. Kh1 {-1.38/16 0.12s}
Bc6 {+2.89/15 0.12s} 20. Bc3 {-1.30/13 0.039s} Rc8 {+3.40/18 0.23s}
21. Rac1 {-1.20/13 0.12s} b4 {+3.26/19 0.21s} 22. Bxd4 {-1.64/16 0.12s}
Qxd4 {+3.10/19 0.057s} 23. Qxc5 {-1.71/15 0.12s} Qxc5 {+3.43/18 0.065s}
24. Rxc5 {-1.49/15 0.039s} Bb5 {+3.28/20 0.10s} 25. Rfc1 {-1.57/16 0.12s}
Rxc5 {+3.22/18 0.053s} 26. Rxc5 {-1.70/16 0.12s} Rd8 {+3.49/17 0.11s}
27. Bf3 {-1.43/15 0.12s} Bxd3 {+3.55/15 0.11s} 28. Rc1 {-1.60/13 0.053s}
Bb5 {+3.84/16 0.046s} 29. Rc2 {-1.50/16 0.12s} Kg7 {+3.77/16 0.052s}
30. Kg2 {-1.75/16 0.12s} Kf6 {+3.93/17 0.15s} 31. h4 {-1.84/15 0.12s}
Bd3 {+4.61/15 0.095s} 32. Rc1 {-1.79/12 0.040s} Rd4 {+4.96/15 0.049s}
33. Kf2 {-2.08/15 0.12s} Bxe4 {+4.68/15 0.086s} 34. Ke3 {-1.80/15 0.12s}
Ke5 {+3.56/16 0.14s} 35. Be2 {-1.80/14 0.066s} Bd5 {+4.42/16 0.067s}
36. Rc7 {-1.56/13 0.12s} Re4+ {+4.37/15 0.050s} 37. Kf2 {-1.94/14 0.12s}
Bxa2 {+4.47/15 0.065s} 38. Bxa6 {-2.38/12 0.12s} Kf6 {+4.78/15 0.056s}
39. Be2 {-2.61/12 0.055s} h6 {+4.78/18 0.25s} 40. Bd3 {-2.22/13 0.12s}
Rd4 {+4.63/18 0.069s} 41. Ke3 {-2.53/12 0.047s} Rg4 {+4.93/17 0.048s}
42. Kf3 {-2.62/14 0.12s} h5 {+4.88/19 0.068s} 43. Be4 {-2.78/15 0.12s}
Ke5 {+5.22/14 0.058s} 44. Bb7 {-2.89/15 0.12s} f5 {+6.49/15 0.073s}
45. Rc1 {-2.85/13 0.077s} Bd5+ {+7.58/16 0.076s} 46. Bxd5 {-3.01/16 0.12s}
exd5 {+7.91/17 0.067s} 47. Rc8 {-3.11/15 0.039s} Kd4 {+8.26/17 0.063s}
48. Rc6 {-2.81/14 0.12s} Kd3 {+9.85/15 0.071s} 49. Rc5 {-3.39/14 0.12s}
d4 {+10.74/17 0.084s} 50. Rc6 {-3.99/14 0.12s} Kd2 {+12.94/17 0.12s}
51. b3 {-4.20/13 0.044s} d3 {+13.42/16 0.057s} 52. Rc5 {-5.31/14 0.12s}
Kd1 {+14.46/16 0.055s} 53. Kf2 {-5.93/15 0.12s} d2 {+15.27/17 0.050s}
54. Rc6 {-7.15/14 0.12s} Rd4 {+16.45/17 0.074s} 55. Rc8 {-6.72/13 0.095s}
f4 {+15.54/18 0.092s} 56. gxf4 {-7.33/13 0.039s} Rxf4+ {+15.44/15 0.073s}
57. Kg3 {-8.06/15 0.12s} Rg4+ {+17.46/17 0.18s} 58. Kf2 {-8.08/15 0.12s}
Rxh4 {+17.73/16 0.082s} 59. Kg3 {-9.49/14 0.12s} Rd4 {+18.92/16 0.088s}
60. Kf2 {-9.49/14 0.043s} Rd3 {+19.96/16 0.091s} 61. Rc4 {-10.61/15 0.12s}
Rxb3 {+19.88/17 0.067s} 62. Kf1 {-12.86/17 0.12s} g5 {+21.90/18 0.14s}
63. Kf2 {-10.36/13 0.12s} g4 {+24.06/16 0.070s} 64. Kg2 {-12.70/12 0.039s}
Ke2 {+27.32/19 0.097s} 65. Rc2 {-19.86/15 0.12s} Kd3 {+31.13/21 0.18s}
66. Rc5 {-20.96/16 0.12s} d1=Q {+54.34/21 0.090s} 67. Rd5+ {-23.78/14 0.054s}
Ke2 {+M21/22 0.060s} 68. Rxd1 {-M12/20 0.12s} Kxd1 {+M11/26 0.056s}
69. Kf2 {-M8/30 0.12s} Rf3+ {+M9/32 0.24s} 70. Kg1 {-M8/30 0.12s}
Ke2 {+M7/45 0.25s} 71. Kg2 {-M6/44 0.041s} Rh3 {+M5/112 0.24s}
72. Kg1 {-M4/128 0.035s} Kf3 {+M3/128 0.026s} 73. Kf1 {-M2/128 0.019s}
Rh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:00:51.578 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:44.640 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "77"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {-0.60/15 0.14s} O-O {+0.63/9 0.036s}
6. O-O {-0.47/13 0.072s} c6 {+0.75/10 0.038s} 7. Qe1 {-0.04/14 0.093s}
Qb6+ {+0.75/11 0.12s} 8. e3 {-0.20/16 0.13s} Bf5 {+0.84/12 0.12s}
9. h3 {+1.03/14 0.13s} Na6 {+0.70/11 0.039s} 10. a3 {+0.95/14 0.24s}
Nc5 {+0.41/11 0.12s} 11. Nc3 {+1.00/14 0.073s} a5 {+0.35/13 0.12s}
12. Kh1 {+1.07/14 0.15s} a4 {+0.63/11 0.12s} 13. g4 {+1.04/14 0.061s}
Bd7 {+0.70/11 0.050s} 14. Ne5 {+1.31/14 0.18s} Be6 {+0.53/11 0.12s}
15. f5 {+1.48/14 0.11s} gxf5 {+0.21/12 0.12s} 16. gxf5 {+2.44/13 0.069s}
Bc8 {-0.07/13 0.12s} 17. Qh4 {+2.86/14 0.15s} Qc7 {+0.04/9 0.038s}
18. Ng4 {+3.16/14 0.093s} Nxg4 {-0.55/10 0.12s} 19. hxg4 {+4.01/13 0.065s}
Qd6 {-0.55/12 0.12s} 20. e4 {+5.06/14 0.12s} d4 {-0.57/11 0.038s}
21. Ne2 {+5.30/14 0.065s} Re8 {-1.03/12 0.13s} 22. Rf3 {+5.68/16 0.15s}
Nd7 {-1.24/14 0.12s} 23. Rh3 {+5.44/15 0.15s} Nf8 {-1.09/16 0.12s}
24. Bf4 {+5.09/15 0.13s} e5 {-1.23/14 0.039s} 25. Bd2 {+6.34/13 0.066s}
Qd8 {-1.05/13 0.12s} 26. g5 {+7.33/15 0.066s} c5 {-0.97/13 0.12s}
27. Ng3 {+7.83/14 0.053s} Qb6 {-2.05/12 0.12s} 28. Nh5 {+9.55/14 0.076s}
Qxb2 {-2.61/11 0.049s} 29. Rg1 {+11.83/14 0.070s} Qxc2 {-4.08/11 0.12s}
30. Bc1 {+12.53/14 0.12s} Kh8 {-2.73/11 0.12s} 31. Nf6 {+14.22/15 0.084s}
Bxf6 {-5.11/11 0.075s} 32. gxf6 {+15.31/14 0.048s} Qe2 {-10.79/12 0.12s}
33. Bh6 {+19.46/15 0.082s} Qf2 {-13.07/10 0.12s} 34. Qxf2 {+25.03/15 0.087s}
Bxf5 {-19.88/11 0.11s} 35. exf5 {+29.30/16 0.065s} Rec8 {-22.23/11 0.090s}
36. Qg3 {+M7/42 0.19s} Ng6 {-M6/21 0.039s} 37. fxg6 {+M5/60 0.21s}
hxg6 {-M4/95 0.12s} 38. Bg7+ {+M3/128 0.072s} Kg8 {-M2/128 0.018s}
39. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A52"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:01:02.580 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:47.374 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Nc6 {book} 5. Nf3 {+0.60/12 0.11s} Bb4+ {-0.93/13 0.088s}
6. Nc3 {+0.54/13 0.12s} Bxc3+ {-0.62/14 0.047s} 7. bxc3 {+0.70/15 0.10s}
Qe7 {-1.62/15 0.11s} 8. Qd5 {+0.66/14 0.11s} f6 {-0.70/15 0.059s}
9. exf6 {+0.73/15 0.12s} Nxf6 {-0.97/14 0.13s} 10. Qd3 {+0.46/15 0.11s}
d6 {-1.43/13 0.047s} 11. e3 {+0.38/15 0.12s} Ne4 {-0.87/12 0.050s}
12. Qc2 {+0.44/13 0.12s} Nc5 {-1.11/13 0.086s} 13. Bd3 {+0.61/13 0.12s}
Nxd3+ {-0.77/13 0.066s} 14. Qxd3 {+0.29/14 0.12s} O-O {-0.54/13 0.063s}
15. O-O {+0.45/15 0.11s} h6 {-0.93/12 0.070s} 16. Nd4 {+0.91/14 0.11s}
Bd7 {-0.61/13 0.075s} 17. Bg3 {+0.35/11 0.11s} Rae8 {-0.24/12 0.071s}
18. c5 {-0.02/11 0.11s} dxc5 {-0.93/14 0.081s} 19. Nb5 {+0.40/12 0.10s}
Bf5 {-0.40/15 0.063s} 20. Qc4+ {+0.10/14 0.11s} Be6 {-0.81/14 0.11s}
21. Qa4 {+0.13/14 0.11s} Rc8 {-0.71/15 0.11s} 22. Nxa7 {+0.10/15 0.11s}
Nxa7 {-0.52/15 0.073s} 23. Qxa7 {+0.34/14 0.10s} Bd5 {-0.71/14 0.065s}
24. Qa4 {+0.10/14 0.11s} Ra8 {-0.20/14 0.076s} 25. Qg4 {+0.61/13 0.11s}
Bxa2 {-0.53/11 0.071s} 26. h3 {+0.64/12 0.11s} b5 {-0.14/12 0.073s}
27. Qg6 {+0.28/12 0.11s} b4 {+0.65/15 0.10s} 28. cxb4 {+0.11/13 0.11s}
cxb4 {+0.62/14 0.053s} 29. Qc6 {+0.02/13 0.11s} b3 {+0.75/15 0.10s}
30. Qc3 {+0.41/13 0.11s} Rfb8 {+0.90/14 0.061s} 31. Qb2 {+0.08/13 0.11s}
Rb5 {+0.96/14 0.096s} 32. Rad1 {-0.10/14 0.10s} Qf6 {+0.97/13 0.089s}
33. Rd4 {+0.10/14 0.11s} c6 {+0.95/14 0.16s} 34. e4 {0.00/13 0.11s}
Rc5 {+1.55/16 0.16s} 35. Qd2 {+0.71/13 0.098s} Kh7 {+1.09/14 0.16s}
36. Rd1 {+0.72/12 0.098s} Rc2 {+0.91/14 0.17s} 37. Qd3 {+0.25/13 0.099s}
Rf8 {+0.13/15 0.26s} 38. h4 {+0.57/12 0.097s} Qg6 {+1.10/13 0.10s}
39. Rd6 {0.00/13 0.11s} Qg4 {+0.77/14 0.10s} 40. Rd7 {+0.30/15 0.11s}
Re8 {+1.10/14 0.079s} 41. e5+ {+0.84/13 0.11s} Qg6 {+0.31/11 0.047s}
42. Qf3 {+0.61/12 0.11s} b2 {-1.14/16 0.12s} 43. h5 {+1.86/14 0.11s}
Qe6 {-0.93/16 0.051s} 44. Qd3+ {+1.99/14 0.11s} Kg8 {-0.83/16 0.078s}
45. Qxc2 {+1.47/14 0.11s} b1=Q {-0.92/16 0.055s} 46. Rxb1 {+1.52/15 0.10s}
Bxb1 {-0.77/15 0.068s} 47. Qd2 {+1.82/15 0.10s} Qg4 {-0.84/15 0.093s}
48. Qd4 {+1.62/14 0.10s} Bf5 {-0.58/16 0.063s} 49. Qxg4 {+1.75/17 0.10s}
Bxg4 {-0.56/16 0.10s} 50. Rd6 {+1.70/16 0.10s} c5 {-0.59/17 0.086s}
51. f3 {+1.60/15 0.10s} Bxh5 {-0.59/17 0.060s} 52. Rc6 {+1.71/15 0.10s}
Bf7 {-0.54/17 0.12s} 53. Rxc5 {+1.70/16 0.10s} Be6 {-0.50/16 0.094s}
54. Rc7 {+1.71/16 0.10s} Rc8 {-0.54/16 0.13s} 55. Re7 {+1.79/18 0.10s}
Rc6 {-0.61/15 0.076s} 56. Bf2 {+1.79/17 0.10s} Bd5 {-0.66/16 0.11s}
57. Bd4 {+1.79/18 0.10s} Rc4 {-0.59/15 0.077s} 58. Be3 {+1.79/18 0.098s}
Rc3 {-0.57/15 0.083s} 59. Kf2 {+1.76/16 0.10s} Rc2+ {-0.47/15 0.051s}
60. Kf1 {+1.78/16 0.11s} Kf8 {-0.53/16 0.12s} 61. Ra7 {+1.54/16 0.10s}
Be6 {-0.44/16 0.053s} 62. Kg1 {+1.72/16 0.10s} Re2 {-0.50/16 0.11s}
63. Bd4 {+1.70/16 0.10s} Rc2 {-0.50/16 0.097s} 64. Bb6 {+1.62/15 0.10s}
h5 {-0.46/16 0.22s} 65. Bc7 {+1.60/14 0.10s} Kg8 {-0.44/15 0.10s}
66. Bd6 {+1.52/15 0.10s} Bf5 {-0.45/15 0.10s} 67. Re7 {+1.59/12 0.094s}
Re2 {-0.31/14 0.079s} 68. Re8+ {+1.49/14 0.10s} Kf7 {-0.31/14 0.059s}
69. Rh8 {+1.27/14 0.10s} g6 {-0.38/13 0.062s} 70. Rf8+ {+1.16/15 0.10s}
Ke6 {-0.37/14 0.083s} 71. Bb8 {+1.49/13 0.10s} Re1+ {-0.36/14 0.065s}
72. Kf2 {+1.36/14 0.095s} Rb1 {-0.26/14 0.052s} 73. Ke3 {+1.70/13 0.10s}
Rb3+ {-0.37/15 0.24s} 74. Kf4 {+1.91/13 0.099s} Rb2 {-0.32/16 0.058s}
75. g3 {+1.65/14 0.099s} Rb4+ {-0.20/16 0.085s} 76. Kg5 {+1.50/15 0.10s}
Rb3 {-0.19/17 0.074s} 77. Rf6+ {+1.45/15 0.10s} Kd7 {-0.32/15 0.093s}
78. g4 {+1.35/17 0.10s} hxg4 {-0.06/15 0.058s} 79. fxg4 {+1.31/17 0.10s}
Bxg4 {-0.07/16 0.080s} 80. Kxg4 {+1.21/18 0.10s} Rxb8 {-0.01/18 0.067s}
81. Rxg6 {+1.11/18 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:56.688 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:48.593 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} Nc6 {book} 5. Nf3 {+1.19/12 0.066s} Bc5 {-0.75/11 0.11s}
6. e3 {+2.03/11 0.040s} Qe7 {-0.99/12 0.11s} 7. Nc3 {+2.28/12 0.059s}
Bb4 {-1.49/12 0.12s} 8. Qb3 {+2.68/14 0.064s} Ba5 {-1.14/12 0.12s}
9. Be2 {+2.82/16 0.070s} Ncxe5 {-1.24/12 0.12s} 10. O-O {+2.65/13 0.096s}
c6 {-1.31/13 0.12s} 11. Nd4 {+2.64/12 0.068s} d6 {-0.89/13 0.12s}
12. Ne4 {+2.11/12 0.10s} O-O {-1.21/12 0.12s} 13. Ng3 {+2.30/13 0.12s}
Nf6 {-0.85/11 0.12s} 14. Rad1 {+1.81/14 0.25s} g6 {-0.95/13 0.12s}
15. Bg5 {+2.26/12 0.049s} Ned7 {-1.30/13 0.11s} 16. Qc2 {+2.51/13 0.049s}
Re8 {-1.19/13 0.11s} 17. a3 {+2.25/13 0.13s} Bc7 {-1.02/14 0.11s}
18. b4 {+1.93/12 0.078s} a5 {-0.79/13 0.11s} 19. b5 {+2.83/12 0.071s}
c5 {-0.98/13 0.10s} 20. b6 {+2.46/14 0.097s} Nxb6 {-0.35/12 0.11s}
21. Nb5 {+2.15/13 0.060s} Bb8 {-0.51/13 0.11s} 22. Qb2 {+2.77/13 0.074s}
Nbd7 {-1.04/14 0.10s} 23. Qc1 {+2.45/14 0.17s} Kg7 {+0.04/10 0.11s}
24. e4 {+2.88/13 0.075s} b6 {-0.34/12 0.11s} 25. Bg4 {+3.33/14 0.17s}
h5 {-0.43/12 0.10s} 26. Bxd7 {+4.10/15 0.14s} Bxd7 {-1.35/11 0.11s}
27. f4 {+3.85/13 0.086s} h4 {-1.87/10 0.11s} 28. Bxh4 {+4.59/13 0.079s}
Rh8 {-2.17/10 0.11s} 29. Bg5 {+4.94/12 0.059s} Bxb5 {-3.66/10 0.10s}
30. cxb5 {+5.53/13 0.060s} Rh5 {-4.36/11 0.098s} 31. Nxh5+ {+10.98/14 0.077s}
gxh5 {-5.54/14 0.11s} 32. Qc3 {+11.13/15 0.10s} Bc7 {-6.18/12 0.10s}
33. Rf3 {+11.27/14 0.048s} h4 {-7.10/12 0.10s} 34. Bxh4 {+12.73/15 0.057s}
Bd8 {-9.14/14 0.11s} 35. Rg3+ {+12.57/15 0.085s} Kf8 {-9.76/14 0.11s}
36. e5 {+14.61/16 0.074s} dxe5 {-9.86/13 0.11s} 37. fxe5 {+13.24/15 0.066s}
Qe6 {-10.44/13 0.11s} 38. exf6 {+19.77/15 0.088s} Bc7 {-13.54/11 0.098s}
39. Qd2 {+38.55/18 0.066s} Qd6 {-25.19/14 0.097s} 40. Qh6+ {+M13/23 0.085s} Ke8
41. Qe3+ {+M11/28 0.17s} Kd7 {-M10/24 0.11s} 42. Qe7+ {+M9/33 0.16s} Kc8
43. Rg8+ {+M7/36 0.12s} Kb7 {-M6/35 0.11s} 44. Qe4+ {+M5/44 0.16s}
Qd5 {-M4/106 0.10s} 45. Qxd5+ {+M3/66 0.14s} Ka7
46. Rxa8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:00:58.173 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:49.374 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. e5 {book} Bg7 {book} 5. h3 {+0.43/11 0.092s} f6 {-0.49/12 0.11s}
6. f4 {+0.55/11 0.068s} Nh6 {-0.37/13 0.063s} 7. Be3 {+0.49/12 0.14s}
Nf5 {-0.66/12 0.10s} 8. Bf2 {+0.59/13 0.19s} Qb6 {-0.80/13 0.18s}
9. Na4 {+0.77/11 0.065s} Qa5+ {-0.69/12 0.046s} 10. c3 {+0.75/13 0.092s}
Nd7 {-0.74/13 0.067s} 11. Nf3 {+0.69/11 0.067s} b5 {-0.03/12 0.046s}
12. g4 {+0.36/13 0.11s} Nh6 {-0.23/14 0.23s} 13. Nc5 {+0.27/13 0.070s}
Nxc5 {-0.14/13 0.049s} 14. dxc5 {+0.39/13 0.062s} O-O {-0.22/13 0.11s}
15. Bg2 {+0.60/13 0.19s} fxe5 {+0.12/14 0.11s} 16. Nxe5 {+0.13/13 0.065s}
Bxe5 {+0.44/14 0.067s} 17. fxe5 {+0.45/14 0.069s} b4 {-0.10/13 0.058s}
18. Bd4 {+0.26/14 0.077s} bxc3 {+0.38/14 0.042s} 19. bxc3 {+0.26/15 0.080s}
Rb8 {+0.43/14 0.12s} 20. Qc1 {+0.07/13 0.12s} Qb5 {+0.43/14 0.073s}
21. c4 {+0.37/14 0.077s} Qb4+ {+0.67/13 0.058s} 22. Qc3 {-0.02/14 0.086s}
Be6 {+0.84/13 0.060s} 23. cxd5 {-0.11/13 0.089s} Bxd5 {+1.00/14 0.064s}
24. Bxd5+ {-0.07/14 0.10s} cxd5 {+1.32/13 0.057s} 25. e6 {+0.01/15 0.085s}
Qa4 {+0.13/12 0.081s} 26. Qe3 {0.00/15 0.073s} Rb4 {+0.48/12 0.068s}
27. Rd1 {+0.07/14 0.074s} Rc4 {+0.21/12 0.089s} 28. Qe5 {+0.57/13 0.090s}
Rf6 {-0.04/13 0.072s} 29. Qxd5 {+0.03/13 0.075s} Rf8 {-0.01/14 0.15s}
30. Rd2 {+0.79/13 0.13s} Qb5 {-0.01/14 0.080s} 31. Rb2 {+0.32/13 0.080s}
Qa4 {+0.03/17 0.10s} 32. Be3 {0.00/13 0.078s} Re4 {+0.06/13 0.077s}
33. Re2 {+0.83/12 0.075s} Qb4+ {+0.78/13 0.083s} 34. Qd2 {-0.03/15 0.085s}
Qb8 {+0.44/13 0.17s} 35. Bxh6 {-0.04/12 0.10s} Qb1+ {-0.02/15 0.090s}
36. Qc1 {-0.01/14 0.073s} Qd3 {+1.69/15 0.088s} 37. Be3 {-0.06/16 0.086s}
Rb4 {-1.44/16 0.26s} 38. Rc2 {+0.02/15 0.081s} Rf3 {+2.03/14 0.11s}
39. Rc3 {+1.18/12 0.080s} Qe4 {+0.04/15 0.12s} 40. Ke2 {+0.03/14 0.10s}
Rxe3+ {-0.06/17 0.16s} 41. Rxe3 {-0.01/16 0.084s} Qg2+ {+0.02/14 0.044s}
42. Kd3 {+0.01/18 0.093s} Qd5+ {+0.05/14 0.047s} 43. Kc2 {+0.02/15 0.088s}
Qxc5+ {+0.02/16 0.15s} 44. Kd2 {-0.05/16 0.087s} Rc4 {0.00/15 0.051s}
45. Qb1 {-0.08/18 0.089s} Qd5+ {+0.03/18 0.070s} 46. Ke2 {-0.07/23 0.22s}
Qg2+ {+0.03/19 0.062s} 47. Kd3 {-0.04/24 0.086s} Qd5+ {-0.03/24 0.25s}
48. Ke2 {-0.04/1 0s} Qg2+ {+0.07/24 0.13s} 49. Kd3 {-0.05/28 0.18s}
Qd5+ {-0.07/24 0.18s} 50. Ke2 {-0.04/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:01:07.299 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:50.077 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. e5 {book} Bg7 {book} 5. Be2 {+0.45/13 0.14s} Nh6 {-0.37/11 0.065s}
6. h4 {+0.56/11 0.056s} f6 {-0.37/10 0.065s} 7. h5 {+0.22/11 0.14s}
g5 {-0.18/13 0.14s} 8. f4 {+0.24/12 0.044s} g4 {-0.17/12 0.063s}
9. Bd3 {+0.25/12 0.073s} fxe5 {+0.16/12 0.16s} 10. dxe5 {+0.44/13 0.063s}
O-O {+0.08/13 0.085s} 11. Be3 {+0.46/13 0.098s} Nd7 {-0.16/12 0.11s}
12. Nge2 {+0.91/13 0.075s} e6 {-0.69/12 0.12s} 13. Bf2 {+0.35/12 0.085s}
b6 {-0.18/14 0.14s} 14. Bh4 {+0.38/14 0.10s} Qc7 {-0.06/14 0.14s}
15. O-O {+0.29/14 0.14s} Nc5 {-0.20/15 0.078s} 16. Ng3 {+0.37/13 0.11s}
Nxd3 {-0.19/15 0.13s} 17. cxd3 {+0.28/13 0.058s} Ba6 {-0.21/13 0.066s}
18. b4 {+0.39/12 0.058s} Qf7 {-0.20/12 0.10s} 19. Nce2 {+0.29/12 0.064s}
c5 {-0.41/14 0.17s} 20. Rc1 {+0.38/13 0.064s} cxb4 {-0.19/12 0.062s}
21. Nd4 {+0.55/12 0.048s} Rac8 {-0.08/12 0.11s} 22. Rxc8 {+0.46/14 0.16s}
Rxc8 {-0.25/13 0.099s} 23. Bg5 {+0.21/12 0.064s} Kh8 {+0.11/15 0.089s}
24. Qb1 {-0.04/13 0.15s} Ng8 {+0.14/12 0.10s} 25. Kh2 {+0.34/14 0.17s}
Rc3 {-0.02/14 0.084s} 26. Rd1 {+0.10/13 0.055s} Rc8 {-0.05/14 0.097s}
27. Re1 {+0.72/14 0.080s} h6 {-1.28/14 0.18s} 28. Bh4 {+1.46/14 0.047s}
Re8 {-0.92/13 0.089s} 29. Rf1 {+0.92/13 0.11s} Ne7 {-0.20/12 0.059s}
30. Qb3 {+0.92/13 0.067s} Nf5 {-0.17/11 0.062s} 31. Ndxf5 {+1.26/14 0.053s}
exf5 {-0.89/14 0.084s} 32. Rc1 {+1.08/13 0.046s} Rc8 {-0.66/15 0.12s}
33. Rxc8+ {+0.78/14 0.054s} Bxc8 {-0.61/17 0.092s} 34. Qxb4 {+0.99/15 0.076s}
Bf8 {-0.50/17 0.13s} 35. Qa4 {+0.89/14 0.13s} Be6 {-0.54/16 0.076s}
36. Ne2 {+0.95/14 0.061s} Bc5 {-0.55/15 0.099s} 37. d4 {+0.89/16 0.12s}
Bf8 {-0.41/15 0.069s} 38. Ng3 {+0.39/15 0.17s} Qd7 {-0.23/17 0.061s}
39. Qb3 {+0.25/15 0.056s} Qc8 {-0.13/16 0.14s} 40. Qb5 {+0.48/15 0.057s}
Qd7 {-0.13/18 0.11s} 41. Qa6 {+0.44/15 0.10s} Bb4 {-0.13/19 0.077s}
42. Ne2 {+0.42/15 0.055s} Bf7 {+0.06/14 0.065s} 43. a3 {+0.07/14 0.17s}
Ba5 {+0.08/15 0.074s} 44. Qd3 {+0.12/15 0.11s} Kg8 {+0.01/13 0.087s}
45. Ng3 {+0.07/14 0.055s} Be6 {+0.04/15 0.076s} 46. Qd1 {+0.08/17 0.16s}
Qc8 {+0.18/15 0.070s} 47. Ne2 {+0.01/16 0.11s} Qc4 {-0.05/16 0.20s}
48. Be1 {+0.56/16 0.063s} Bxe1 {-0.51/15 0.079s} 49. Qxe1 {+0.37/15 0.048s}
Bf7 {-0.33/17 0.064s} 50. Ng3 {+0.30/16 0.064s} Be6 {-0.46/17 0.11s}
51. Qd2 {+0.12/16 0.12s} Kf8 {-0.40/15 0.080s} 52. Kg1 {+0.12/15 0.084s}
Qb3 {-0.12/16 0.081s} 53. Kf2 {+0.45/14 0.067s} Ke7 {-0.29/15 0.11s}
54. Qe3 {+0.19/14 0.084s} Qc4 {-0.09/14 0.067s} 55. Ne2 {+0.07/14 0.079s}
Bf7 {-0.02/14 0.077s} 56. Qg3 {+0.22/14 0.068s} Ke8 {-0.10/14 0.069s}
57. Ke1 {+0.61/15 0.18s} Qc2 {-0.03/14 0.069s} 58. Qc3 {+0.51/14 0.17s}
Qb1+ {-0.01/15 0.077s} 59. Kf2 {+0.60/14 0.069s} Kd7 {-0.31/16 0.21s}
60. a4 {+0.62/14 0.095s} Bxh5 {-0.04/13 0.072s} 61. Qa3 {+1.11/15 0.17s}
Qe4 {-0.01/13 0.078s} 62. Qd6+ {+1.59/14 0.063s} Kc8 {+0.02/15 0.10s}
63. Qc6+ {+1.70/13 0.051s} Kb8 {0.00/15 0.092s} 64. g3 {+1.57/15 0.071s}
Qf3+ {-1.20/13 0.14s} 65. Ke1 {+1.64/15 0.067s} Qh1+ {-0.92/13 0.094s}
66. Kd2 {+1.74/13 0.057s} Qb1 {-1.18/12 0.080s} 67. Qd6+ {+2.25/12 0.061s}
Kb7 {-1.33/13 0.10s} 68. Qxd5+ {+1.86/12 0.055s} Ka6 {-1.07/14 0.072s}
69. Qc4+ {+2.40/14 0.079s} Kb7 {-1.80/13 0.18s} 70. d5 {+2.54/14 0.13s}
Qb2+ {-1.60/13 0.093s} 71. Ke1 {+2.71/14 0.091s} Qb1+ {-1.75/13 0.069s}
72. Kf2 {+2.79/14 0.057s} Be8 {-2.39/14 0.14s} 73. d6 {+3.09/13 0.059s}
Bc6 {-2.86/13 0.073s} 74. e6 {+3.55/14 0.20s} Qh1 {-2.79/15 0.074s}
75. Ke3 {+3.40/14 0.13s} Qf3+ {-2.55/14 0.086s} 76. Kd2 {+3.93/14 0.052s}
Qg2 {-3.45/15 0.20s} 77. Qd3 {+4.11/14 0.063s} Qe4 {-4.11/12 0.12s}
78. Qxe4 {+7.08/15 0.066s} Bxe4 {-4.68/16 0.11s} 79. Ke3 {+4.85/15 0.097s}
Kc6 {-3.57/14 0.067s} 80. d7 {+5.47/17 0.081s} Kc7 {-4.07/17 0.078s}
81. Nc3 {+5.38/17 0.091s} Bc6 {-3.90/18 0.14s} 82. Kd4 {+4.80/17 0.11s}
h5 {-4.03/16 0.071s} 83. Nb5+ {+5.03/17 0.077s} Kd8 {-3.96/17 0.079s}
84. Ke5 {+5.19/18 0.13s} Bxd7 {-4.04/16 0.072s} 85. exd7 {+4.43/18 0.14s}
Kxd7 {-3.69/16 0.073s} 86. Kxf5 {+5.46/17 0.082s} a6 {-4.35/15 0.12s}
87. Kg5 {+6.21/16 0.062s} axb5 {-6.40/17 0.20s} 88. axb5 {+9.31/19 0.080s}
Ke6 {-9.05/17 0.081s} 89. Kxh5 {+12.38/19 0.14s} Kf5 {-9.79/18 0.13s}
90. Kh4 {+13.02/19 0.078s} Ke6 {-10.15/18 0.094s} 91. Kxg4 {+13.12/19 0.15s}
Kd6 {-10.59/17 0.086s} 92. f5 {+13.15/18 0.088s} Kc5 {-10.45/17 0.15s}
93. f6 {+13.54/18 0.17s}
Kxb5 {-11.14/17 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:01:06.393 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:52.453 Central Daylight Time"]
[Opening "French"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. Nf3 {+0.36/10 0.036s} c5 {+0.75/14 0.073s}
6. Bg5 {+0.47/11 0.039s} Qb6 {+1.10/15 0.16s} 7. dxc5 {+0.15/11 0.12s}
Bxc5 {+1.52/17 0.070s} 8. Na4 {-0.32/13 0.12s} Bxf2+ {+1.57/15 0.050s}
9. Ke2 {-0.42/13 0.039s} Qa6+ {+1.44/17 0.12s} 10. Kxf2 {-0.51/14 0.12s}
Qxa4 {+1.35/18 0.11s} 11. c4 {-0.62/13 0.12s} Qa5 {+1.41/16 0.13s}
12. cxd5 {-0.67/13 0.12s} exd5 {+1.23/15 0.15s} 13. Qe1 {-0.88/11 0.12s}
Qb6+ {+2.56/14 0.053s} 14. Qe3 {-0.89/13 0.038s} Nc5 {+3.00/15 0.11s}
15. Kg1 {-1.02/12 0.12s} Nc6 {+2.38/16 0.13s} 16. Qf2 {-1.27/13 0.12s}
Ne6 {+2.32/16 0.22s} 17. Qxb6 {-0.99/12 0.040s} axb6 {+2.29/16 0.10s}
18. Be3 {-1.11/14 0.12s} d4 {+2.35/16 0.058s} 19. Bf2 {-1.12/14 0.12s}
O-O {+2.34/16 0.11s} 20. a3 {-1.16/14 0.12s} Nc5 {+2.35/14 0.18s}
21. Re1 {-0.82/12 0.045s} Rd8 {+2.12/16 0.12s} 22. Bh4 {-0.82/14 0.12s}
Rd7 {+2.39/15 0.085s} 23. Bb5 {-1.15/13 0.12s} d3 {+2.20/16 0.27s}
24. Rd1 {-1.16/14 0.12s} Na4 {+2.74/15 0.096s} 25. Rd2 {-0.84/12 0.054s}
Ra5 {+2.90/15 0.086s} 26. e6 {-1.36/14 0.12s} fxe6 {+3.26/15 0.078s}
27. Bc4 {-2.06/15 0.12s} Nd4 {+2.54/16 0.073s} 28. Bf2 {-1.16/11 0.039s}
Rc5 {+2.87/14 0.084s} 29. b3 {-0.67/13 0.13s} Rxc4 {+3.57/15 0.047s}
30. bxc4 {-2.52/16 0.12s} Nb3 {+3.70/16 0.053s} 31. Be3 {-2.43/15 0.12s}
Nxd2 {+3.43/17 0.15s} 32. Bxd2 {-2.90/12 0.044s} e5 {+3.78/17 0.11s}
33. Nxe5 {-3.35/16 0.12s} Re7 {+4.35/15 0.11s} 34. Nf3 {-3.45/15 0.12s}
Re2 {+4.34/18 0.14s} 35. Bf4 {-3.14/15 0.12s} Nb2 {+5.11/17 0.23s}
36. h3 {-2.96/12 0.079s} Nxc4 {+5.47/16 0.10s} 37. Kh2 {-3.42/16 0.12s}
Bf5 {+5.29/16 0.13s} 38. Nd4 {-3.68/11 0.039s} Re4 {+5.90/14 0.041s}
39. Nxf5 {-4.07/16 0.12s} Rxf4 {+5.78/15 0.14s} 40. Ne7+ {-4.14/16 0.12s}
Kf7 {+6.55/14 0.061s} 41. Nd5 {-4.14/15 0.12s} Rd4 {+5.89/14 0.070s}
42. Rf1+ {-3.80/12 0.039s} Ke6 {+6.65/14 0.058s} 43. Nc7+ {-4.45/14 0.12s}
Ke5 {+7.68/15 0.064s} 44. Nb5 {-4.32/15 0.12s} Rd7 {+7.97/14 0.053s}
45. Re1+ {-4.72/13 0.12s} Kd5 {+7.85/17 0.097s} 46. Rd1 {-4.72/11 0.039s}
Kc5 {+8.65/16 0.083s} 47. Nc3 {-4.90/15 0.12s} Nxa3 {+8.98/16 0.10s}
48. Ne4+ {-4.85/12 0.12s} Kc4 {+8.98/15 0.065s} 49. Ng5 {-4.62/11 0.12s}
b5 {+10.22/14 0.045s} 50. Nxh7 {-4.92/10 0.038s} b4 {+11.26/15 0.086s}
51. Ng5 {-5.68/13 0.12s} b3 {+11.67/15 0.077s} 52. Rd2 {-7.30/13 0.12s}
Kb4 {+12.28/14 0.049s} 53. Nf3 {-8.41/15 0.12s} Kc3 {+12.55/15 0.063s}
54. Rf2 {-10.24/13 0.077s} Nc4 {+13.54/15 0.051s} 55. Rf1 {-10.95/15 0.12s}
b2 {+13.46/16 0.13s} 56. Kg3 {-11.41/16 0.11s} d2 {+15.16/19 0.14s}
57. Nxd2 {-11.37/16 0.039s} Nxd2 {+15.49/18 0.068s} 58. Rh1 {-14.47/15 0.12s}
b1=Q {+16.25/17 0.068s} 59. Rxb1 {-15.03/16 0.12s} Nxb1 {+16.36/17 0.052s}
60. Kf4 {-16.81/15 0.12s} b5 {+17.01/16 0.082s} 61. h4 {-16.82/14 0.040s}
b4 {+17.89/17 0.079s} 62. h5 {-19.02/15 0.12s} b3 {+18.12/16 0.063s}
63. h6 {-24.44/13 0.12s} gxh6 {+19.26/15 0.060s} 64. Kf5 {-25.32/13 0.052s}
Nd2 {+21.08/16 0.055s} 65. Ke6 {-26.84/14 0.12s} Rd4 {+19.63/17 0.092s}
66. g4 {-34.76/14 0.12s} Nc4 {+26.08/18 0.087s} 67. Kf6 {-M12/14 0.12s}
b2 {+M11/18 0.12s} 68. g5 {-M14/14 0.039s} b1=Q {+M9/20 0.24s}
69. gxh6 {-M8/18 0.12s} Rd6+ {+M7/22 0.22s} 70. Kg5 {-M6/23 0.12s}
Qe4 {+M5/29 0.31s} 71. h7 {-M4/128 0.081s} Rg6+ {+M3/35 0.061s}
72. Kh5 {-M2/128 0.015s} Qg4# {+M1/38 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:00:59.595 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:52.594 Central Daylight Time"]
[Opening "French"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Steinitz, Boleslavsky variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. f4 {+0.09/15 0.18s} c5 {+0.21/12 0.043s}
6. Nf3 {+0.18/15 0.054s} Nc6 {-0.11/11 0.038s} 7. Be3 {+0.26/15 0.094s}
Qb6 {+0.01/13 0.12s} 8. Na4 {+0.88/16 0.22s} Qa5+ {-0.26/14 0.12s}
9. c3 {+0.93/16 0.073s} cxd4 {-0.31/14 0.064s} 10. b4 {+1.06/16 0.064s}
Qc7 {+0.01/15 0.12s} 11. Nxd4 {+1.47/14 0.056s} a6 {+0.16/13 0.12s}
12. a3 {+1.43/15 0.17s} Ne7 {+0.07/12 0.057s} 13. Rc1 {+2.37/14 0.070s}
b5 {-0.12/13 0.12s} 14. Bxb5 {+3.89/15 0.064s} g5 {-1.35/14 0.12s}
15. c4 {+5.50/15 0.18s} gxf4 {-2.29/10 0.038s} 16. Bxf4 {+4.82/15 0.10s}
dxc4 {-2.70/12 0.12s} 17. Bxc4 {+4.90/15 0.16s} Qa7 {-1.81/12 0.12s}
18. Bxe6 {+6.62/13 0.052s} Ng6 {-2.92/11 0.12s} 19. Nc6 {+9.44/14 0.068s}
Qb7 {-9.42/11 0.052s} 20. Bxf7+ {+9.94/16 0.11s} Kxf7 {-10.46/14 0.12s}
21. Nd8+ {+11.63/14 0.056s} Ke8 {-11.14/16 0.12s} 22. Nxb7 {+11.20/16 0.11s}
Bxb7 {-10.80/14 0.050s} 23. Rc7 {+11.09/16 0.091s} Rd8 {-11.27/13 0.12s}
24. Rxb7 {+11.44/16 0.17s} Nc5 {-10.06/12 0.12s} 25. Qf3 {+12.55/14 0.056s}
Nxb7 {-15.10/11 0.12s} 26. Qc6+ {+13.50/14 0.078s} Kf7 {-15.55/11 0.048s}
27. Bg5 {+13.83/15 0.21s} Bxb4+ {-16.62/10 0.12s} 28. axb4 {+13.86/17 0.081s}
Rhf8 {-18.13/13 0.12s} 29. O-O+ {+14.37/15 0.066s} Kg8 {-17.40/12 0.039s}
30. Qe6+ {+14.67/16 0.11s} Kg7 {-19.57/15 0.12s} 31. Bf6+ {+14.72/16 0.050s}
Rxf6 {-20.62/17 0.12s} 32. exf6+ {+15.17/16 0.10s} Kh8 {-21.99/15 0.12s}
33. f7 {+18.79/18 0.075s} Kg7 {-20.06/15 0.072s} 34. Qf6+ {+18.94/18 0.057s}
Kh6 {-23.27/17 0.12s} 35. Nc5 {+20.44/19 0.081s} Nd6 {-28.33/13 0.12s}
36. Rf3 {+M7/29 0.23s} Kh5 {-M6/19 0.039s} 37. Rh3+ {+M5/44 0.23s}
Kg4 {-M4/104 0.12s} 38. Qf3+ {+M3/128 0.14s} Kg5 {-M2/128 0.017s}
39. Ne6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E39"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T04:01:20.521 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:54.547 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "266"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.09/14 0.079s} O-O {-0.07/13 0.16s}
6. a3 {+0.33/14 0.050s} Bxc5 {-0.33/12 0.046s} 7. Nf3 {+0.26/15 0.14s}
d5 {-0.19/12 0.048s} 8. Bg5 {+0.54/13 0.065s} Be7 {-0.44/13 0.12s}
9. Rd1 {+0.50/15 0.19s} Nbd7 {-0.22/13 0.13s} 10. cxd5 {+0.71/16 0.083s}
Nxd5 {-0.04/13 0.047s} 11. Bxe7 {+0.64/15 0.11s} Qxe7 {-0.68/14 0.063s}
12. Nxd5 {+0.99/16 0.10s} exd5 {-0.82/13 0.064s} 13. e3 {+1.04/18 0.15s}
Nf6 {-0.72/14 0.091s} 14. Be2 {+1.00/16 0.055s} Be6 {-0.81/13 0.064s}
15. Nd4 {+1.17/15 0.14s} Rfc8 {-0.76/15 0.091s} 16. Qb3 {+1.17/16 0.087s}
Rc7 {-1.23/14 0.20s} 17. O-O {+1.23/15 0.049s} Qc5 {-1.17/13 0.10s}
18. h3 {+1.34/16 0.28s} Rac8 {-1.16/15 0.17s} 19. Rc1 {+1.27/18 0.21s}
Qa5 {-1.08/15 0.067s} 20. Rxc7 {+1.25/18 0.13s} Rxc7 {-1.22/15 0.049s}
21. Rd1 {+1.25/20 0.22s} Bd7 {-1.21/16 0.12s} 22. Qa2 {+1.26/17 0.075s}
Qb6 {-1.10/14 0.065s} 23. Bf3 {+1.13/16 0.075s} h5 {-1.16/14 0.064s}
24. b3 {+1.34/15 0.11s} h4 {-1.21/14 0.19s} 25. Qb2 {+1.42/17 0.20s}
Rc8 {-1.15/15 0.13s} 26. Ne2 {+1.54/14 0.051s} Ba4 {-0.93/14 0.070s}
27. Rb1 {+1.55/14 0.052s} Bd7 {-0.94/14 0.069s} 28. Ra1 {+1.52/13 0.063s}
Bf5 {-0.97/13 0.060s} 29. Qe5 {+1.71/15 0.075s} Be4 {-0.98/14 0.081s}
30. Nd4 {+1.73/16 0.065s} Qc7 {-0.37/16 0.080s} 31. Qg5 {+2.43/15 0.063s}
Qc3 {-0.45/16 0.057s} 32. Rf1 {+2.22/14 0.046s} Bd3 {-1.34/15 0.097s}
33. Rd1 {+1.35/15 0.085s} Bc2 {-0.88/15 0.069s} 34. Nxc2 {+1.00/16 0.17s}
Qxc2 {-0.99/15 0.065s} 35. Qxh4 {+1.22/14 0.056s} Qxb3 {-0.52/15 0.062s}
36. g4 {+1.34/14 0.057s} Qc2 {-0.34/14 0.15s} 37. Kg2 {+1.54/14 0.081s}
Rc4 {-1.24/14 0.14s} 38. Rxd5 {+1.39/18 0.32s} Nxd5 {-1.27/16 0.10s}
39. Qd8+ {+1.33/16 0.061s} Kh7 {-1.27/1 0s} 40. Qxd5 {+1.36/16 0.067s}
Kg8 {-1.03/15 0.086s} 41. Qxb7 {+1.53/19 0.22s} Rc8 {-0.79/17 0.088s}
42. Qxa7 {+1.67/16 0.050s} Qc7 {-1.00/19 0.12s} 43. Qd4 {+1.70/16 0.061s}
Qc3 {-0.88/18 0.21s} 44. Qd7 {+1.50/17 0.11s} Qc7 {-0.93/16 0.061s}
45. Qb5 {+1.40/18 0.094s} Rb8 {-0.90/14 0.049s} 46. Qd3 {+1.61/18 0.17s}
Rd8 {-0.92/17 0.084s} 47. Bd5 {+1.86/13 0.049s} Qd7 {-1.21/15 0.12s}
48. e4 {+1.85/16 0.068s} Ra8 {-0.75/14 0.058s} 49. Qg3 {+1.17/17 0.34s}
Ra7 {-0.69/13 0.049s} 50. Qb8+ {+1.13/16 0.14s} Kh7 {-0.81/13 0.053s}
51. Qf4 {+1.17/17 0.24s} Kg8 {-0.69/15 0.061s} 52. Qf3 {+1.24/15 0.066s}
Qe7 {-0.84/13 0.076s} 53. Bb3 {+1.16/17 0.20s} Rc7 {-1.09/16 0.28s}
54. a4 {+1.57/13 0.050s} g6 {-0.81/16 0.17s} 55. Bd5 {+1.46/15 0.14s}
Ra7 {-0.62/15 0.071s} 56. Qb3 {+1.31/15 0.059s} Qc7 {-0.58/14 0.094s}
57. Qb4 {+1.78/15 0.076s} Ra6 {-0.71/14 0.062s} 58. e5 {+1.60/15 0.094s}
Kg7 {-0.82/14 0.18s} 59. h4 {+1.17/16 0.19s} Ra5 {+0.16/16 0.12s}
60. Qe4 {-0.07/14 0.082s} Qc5 {+0.18/17 0.080s} 61. Bc6 {0.00/15 0.041s}
Qxe5 {+0.18/17 0.056s} 62. Qxe5+ {-0.06/17 0.044s} Rxe5 {+0.18/17 0.065s}
63. Kg3 {-0.05/18 0.091s} Kf6 {+0.09/18 0.084s} 64. f3 {-0.04/20 0.18s}
Re1 {+0.07/18 0.081s} 65. Kf4 {-0.01/17 0.068s} Rh1 {+0.09/15 0.073s}
66. Ke4 {+0.01/17 0.077s} Ke6 {+0.01/17 0.13s} 67. Kd4 {+0.08/19 0.16s}
Kd6 {+0.05/17 0.069s} 68. Be8 {-0.01/21 0.062s} Ke7 {+0.05/18 0.12s}
69. Bb5 {0.00/19 0.061s} Kd6 {+0.01/20 0.16s} 70. Be8 {-0.08/21 0.21s}
Rd1+ {+0.03/19 0.16s} 71. Kc4 {+0.07/17 0.080s} Ke7 {-0.03/17 0.063s}
72. Bc6 {+0.22/15 0.040s} Kd6 {-0.07/17 0.18s} 73. Be4 {+0.33/15 0.057s}
Rc1+ {-0.06/16 0.059s} 74. Kb4 {+0.05/17 0.078s} Ke5 {-0.02/15 0.046s}
75. g5 {+0.88/18 0.14s} Ra1 {-0.21/15 0.063s} 76. a5 {+0.70/19 0.13s}
Kd6 {-0.64/16 0.16s} 77. Kb5 {+0.75/19 0.13s} Ra3 {-0.44/18 0.13s}
78. a6 {+0.78/17 0.059s} Rb3+ {-0.34/17 0.048s} 79. Kc4 {+0.78/18 0.092s}
Ra3 {-0.40/19 0.064s} 80. Bb7 {+0.84/18 0.055s} Kc7 {-0.26/17 0.10s}
81. Kb5 {+1.14/17 0.040s} Rb3+ {-0.36/17 0.055s} 82. Ka4 {+1.19/17 0.065s}
Rb6 {-0.55/18 0.12s} 83. Ka5 {+1.34/17 0.044s} Rd6 {-0.45/16 0.052s}
84. Kb5 {+1.37/17 0.042s} f5 {-1.19/17 0.27s} 85. Kc5 {+1.88/18 0.12s}
Re6 {-0.63/15 0.055s} 86. f4 {+2.26/18 0.12s} Kb8 {-1.17/14 0.071s}
87. Bc6 {+1.96/18 0.16s} Kc7 {-1.11/15 0.090s} 88. Bb5 {+1.86/18 0.078s}
Kb8 {-1.44/17 0.15s} 89. Bc4 {+1.97/18 0.16s} Re7 {-1.48/17 0.070s}
90. Bd5 {+1.84/18 0.16s} Rd7 {-1.73/14 0.072s} 91. Be6 {+2.42/17 0.068s}
Rh7 {-1.86/17 0.095s} 92. Kd6 {+2.51/21 0.11s} Rxh4 {-1.84/18 0.064s}
93. Ke5 {+2.13/19 0.063s} Rh7 {-1.76/18 0.068s} 94. Kf6 {+2.27/22 0.082s}
Rh4 {-2.11/17 0.063s} 95. Kxg6 {+2.33/18 0.046s} Rxf4 {-1.94/19 0.064s}
96. Kf6 {+2.51/19 0.067s} Rg4 {-2.15/19 0.070s} 97. Bxf5 {+2.51/20 0.052s}
Ra4 {-1.69/18 0.094s} 98. Bd3 {+2.20/20 0.25s} Rd4 {-1.69/16 0.13s}
99. Bb5 {+2.31/16 0.062s} Rf4+ {-1.90/15 0.084s} 100. Ke5 {+2.51/17 0.060s}
Rf3 {-2.15/16 0.10s} 101. g6 {+2.51/19 0.071s} Rg3 {-2.45/19 0.21s}
102. Kf6 {+2.77/18 0.094s} Rf3+ {-2.22/18 0.089s} 103. Ke7 {+2.89/15 0.069s}
Rg3 {-2.45/15 0.078s} 104. Kf7 {+2.81/17 0.091s} Rf3+ {-2.35/19 0.084s}
105. Kg8 {+2.38/18 0.11s} Ka7 {-2.33/19 0.075s} 106. g7 {+2.80/17 0.044s}
Rf2 {-2.25/19 0.065s} 107. Bd3 {+2.60/20 0.24s} Rf3 {-2.05/17 0.054s}
108. Be4 {+2.81/19 0.078s} Rf4 {-2.14/20 0.066s} 109. Bb7 {+2.47/20 0.16s}
Kb6 {-2.29/21 0.081s} 110. Bc8 {+2.30/19 0.13s} Rf2 {-2.11/20 0.075s}
111. Kh7 {+2.02/21 0.26s} Rh2+ {-2.06/17 0.059s} 112. Kg6 {+1.22/18 0.15s}
Rg2+ {-1.95/15 0.059s} 113. Kh6 {+1.12/16 0.045s} Rg1 {-1.69/16 0.073s}
114. Kh7 {+0.61/17 0.18s} Rh1+ {-1.69/17 0.064s} 115. Kg8 {+0.69/14 0.027s}
Rg1 {-2.19/18 0.068s} 116. Kf7 {+0.37/19 0.18s} Rf1+ {-2.20/20 0.066s}
117. Kg6 {+0.35/16 0.032s} Rg1+ {-2.26/21 0.085s} 118. Kf6 {+0.35/14 0.039s}
Ka7 {-2.15/21 0.13s} 119. Bb7 {+0.32/21 0.17s} Rg4 {-1.91/20 0.061s}
120. Kf7 {+0.26/22 0.17s} Rf4+ {-2.17/22 0.084s} 121. Kg6 {+0.26/19 0.041s}
Rg4+ {-2.28/19 0.076s} 122. Kh6 {+0.26/22 0.071s} Kb6 {-2.30/20 0.066s}
123. Kh7 {+0.26/21 0.090s} Rh4+ {-2.26/20 0.062s} 124. Kg6 {+0.26/20 0.051s}
Rg4+ {-2.20/21 0.075s} 125. Kh6 {+0.26/18 0.040s} Ka7 {-2.25/21 0.081s}
126. Kh7 {+0.32/23 0.15s} Rh4+ {-1.85/19 0.090s} 127. Kg8 {+0.41/21 0.039s}
Rg4 {-2.25/24 0.15s} 128. Bf3 {+0.41/24 0.14s} Rf4 {-2.25/24 0.077s}
129. Be2 {+2.19/17 0.11s} Rf2 {-2.34/25 0.16s} 130. Bb5 {+2.23/18 0.038s}
Rf3 {-2.34/20 0.078s} 131. Bc4 {+1.15/22 0.24s} Rf4 {-2.35/23 0.087s}
132. Be6 {+0.32/16 0.062s} Rf2 {-2.35/20 0.067s} 133. Bg4 {+0.36/19 0.20s}
Kxa6 {-1.91/15 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E39"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:01:10.051 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:56.782 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.26/12 0.072s} O-O {+0.17/16 0.55s}
6. Nf3 {+0.30/13 0.063s} Na6 {-0.17/16 0.081s} 7. g3 {+0.07/14 0.14s}
Nxc5 {-0.15/15 0.075s} 8. Bg2 {0.00/12 0.046s} Nce4 {-0.35/16 0.17s}
9. Bd2 {+0.16/13 0.049s} Nxd2 {-0.41/16 0.19s} 10. Nxd2 {+0.25/14 0.072s}
d5 {-0.40/14 0.040s} 11. O-O {+0.16/13 0.052s} d4 {-0.09/16 0.28s}
12. Nce4 {+0.36/13 0.057s} e5 {-0.26/15 0.087s} 13. Nf3 {+0.30/14 0.10s}
Nxe4 {-0.21/15 0.22s} 14. Qxe4 {+0.82/13 0.055s} Re8 {-0.39/15 0.081s}
15. Rad1 {+0.13/13 0.087s} Qe7 {-0.47/16 0.10s} 16. a3 {+0.09/13 0.063s}
Bd6 {-0.11/15 0.11s} 17. b4 {+0.27/13 0.070s} f5 {-0.38/16 0.16s}
18. Qh4 {+0.46/13 0.11s} Qxh4 {-0.02/15 0.071s} 19. Nxh4 {+0.28/13 0.060s}
e4 {-0.10/15 0.086s} 20. Rxd4 {+0.10/15 0.21s} Be5 {-0.02/15 0.053s}
21. Rd5 {+0.14/16 0.083s} g6 {-0.30/15 0.077s} 22. f3 {+0.14/15 0.046s}
Bb2 {+0.18/15 0.17s} 23. Rb1 {-0.08/14 0.22s} Bf6 {-0.03/14 0.097s}
24. fxe4 {+0.04/14 0.13s} fxe4 {-0.07/14 0.053s} 25. e3 {0.00/14 0.19s}
Kg7 {+0.02/14 0.045s} 26. Bf1 {-0.09/15 0.13s} Be6 {+0.14/15 0.057s}
27. Rb5 {+0.25/14 0.056s} b6 {+0.69/15 0.064s} 28. Ng2 {-0.03/14 0.085s}
g5 {+0.25/17 0.18s} 29. c5 {-0.40/15 0.089s} Bd7 {+0.39/18 0.13s}
30. cxb6 {-0.13/14 0.041s} Bxb5 {-0.03/17 0.090s} 31. Bxb5 {-0.05/15 0.096s}
Re6 {+0.03/16 0.050s} 32. b7 {-0.20/14 0.074s} Rb8 {+0.02/18 0.15s}
33. Bd7 {+0.03/15 0.058s} Rd6 {+0.06/17 0.13s} 34. Bc8 {-0.23/16 0.11s}
Ra6 {+0.04/17 0.083s} 35. Rb3 {-0.10/15 0.066s} Be5 {+0.01/18 0.19s}
36. Bf5 {-0.37/15 0.077s} Rxb7 {+0.22/15 0.046s} 37. Bc8 {-0.01/15 0.054s}
Rbb6 {-0.02/16 0.061s} 38. Bxa6 {+0.04/16 0.056s} Rxa6 {+0.02/15 0.059s}
39. b5 {0.00/17 0.12s} Ra4 {0.00/16 0.067s} 40. b6 {+0.01/17 0.11s}
axb6 {-0.04/16 0.064s} 41. Rxb6 {+0.01/17 0.053s} Rxa3 {-0.01/16 0.069s}
42. Rb4 {+0.02/15 0.053s} Kg6 {-0.05/17 0.21s} 43. Rxe4 {+0.02/15 0.066s}
Kf5 {-0.01/17 0.073s} 44. Rb4 {+0.04/17 0.15s} h5 {-0.02/16 0.11s}
45. Rc4 {0.00/16 0.066s} Ra1+ {-0.05/17 0.18s} 46. Kf2 {0.00/16 0.049s}
Ra2+ {-0.04/17 0.086s} 47. Kf1 {+0.06/17 0.16s} Bb8 {-0.02/16 0.14s}
48. Kg1 {0.00/17 0.13s} Re2 {+0.01/15 0.087s} 49. Ra4 {+0.02/16 0.095s}
Be5 {-0.04/16 0.15s} 50. Rb4 {0.00/17 0.11s} Ra2 {-0.02/17 0.068s}
51. Kf1 {+0.06/16 0.11s} Bc7 {-0.01/16 0.099s} 52. Rd4 {0.00/16 0.19s}
Ke6 {+0.01/17 0.16s} 53. Rc4 {+0.04/16 0.20s} Bd6 {+0.01/15 0.068s}
54. e4 {0.00/14 0.067s} h4 {+0.01/16 0.12s} 55. gxh4 {+0.05/17 0.085s}
Ra1+ {-0.06/17 0.069s} 56. Kf2 {+0.01/16 0.15s} Ra2+ {+0.04/19 0.070s}
57. Kf1 {+0.10/27 0.25s} Ra1+ {-0.02/25 0.17s} 58. Ne1 {+0.07/17 0.12s}
gxh4 {+0.06/12 0.049s} 59. e5 {0.00/15 0.10s} Bxe5 {+0.03/13 0.051s}
60. Ke2 {0.00/12 0.069s} Bxh2 {+0.03/15 0.17s} 61. Nf3 {-0.01/13 0.056s}
Ra2+ {0.00/14 0.087s} 62. Kd1 {0.00/13 0.046s} Bg3 {+0.05/14 0.11s}
63. Nxh4 {0.00/13 0.046s} Rf2 {+0.03/15 0.087s} 64. Rg4 {0.00/13 0.064s}
Bc7 {+0.01/15 0.15s} 65. Ng2 {+0.01/13 0.075s} Be5 {-0.01/13 0.13s}
66. Ne3 {+0.11/13 0.055s} Rf4 {+0.10/13 0.041s}
67. Rxf4 {+0.11/18 0.26s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D82"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:01:05.612 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:57.720 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.16/12 0.12s} dxc4 {-0.29/11 0.10s}
6. Bxc4 {+0.69/13 0.12s} c5 {-0.15/12 0.079s} 7. dxc5 {+0.76/12 0.12s}
Qa5 {-0.16/12 0.062s} 8. Nf3 {+0.81/13 0.12s} Ne4 {-0.28/13 0.12s}
9. O-O {+0.99/13 0.12s} Nxc3 {-0.24/13 0.067s} 10. bxc3 {+1.16/14 0.11s}
O-O {-0.14/13 0.074s} 11. Qb3 {+0.79/13 0.11s} h6 {-0.30/12 0.093s}
12. Rad1 {+0.99/11 0.11s} Nd7 {-0.36/13 0.087s} 13. Bd5 {+0.92/11 0.11s}
Nxc5 {+0.09/13 0.072s} 14. Qb4 {+0.24/12 0.12s} Qxb4 {+0.16/15 0.18s}
15. cxb4 {+0.33/15 0.11s} Na4 {-0.22/15 0.18s} 16. Be5 {+0.35/16 0.11s}
Bxe5 {+0.49/16 0.12s} 17. Nxe5 {+0.04/13 0.10s} Nc3 {+0.46/16 0.061s}
18. Nxg6 {-0.28/13 0.11s} e6 {+0.42/15 0.064s} 19. Nxf8 {-0.32/14 0.11s}
Nxd1 {+0.99/15 0.12s} 20. Bxe6 {-0.47/15 0.11s} fxe6 {+0.98/16 0.090s}
21. Rxd1 {-0.52/16 0.11s} Kxf8 {+1.03/17 0.066s} 22. Rd8+ {-0.62/15 0.10s}
Ke7 {+0.86/16 0.081s} 23. Rh8 {-0.74/16 0.11s} Kd6 {+0.97/14 0.065s}
24. f4 {-0.73/13 0.11s} b6 {+1.22/15 0.14s} 25. e4 {-0.86/13 0.10s}
Bb7 {+1.80/15 0.076s} 26. e5+ {-1.44/14 0.099s} Kd5 {+2.04/14 0.085s}
27. Rxh6 {-1.52/16 0.11s} Ke4 {+2.32/14 0.087s} 28. Rxe6 {-1.86/14 0.11s}
Kxf4 {+2.25/14 0.089s} 29. a3 {-1.91/14 0.11s} Rc8 {+2.85/13 0.090s}
30. h4 {-2.20/12 0.11s} Rg8 {+3.24/13 0.086s} 31. Re7 {-2.34/14 0.098s}
Bxg2 {+3.06/13 0.11s} 32. Rxa7 {-2.18/15 0.11s} Be4+ {+4.55/13 0.12s}
33. Kf2 {-2.21/13 0.10s} Rg2+ {+4.82/16 0.079s} 34. Kf1 {-3.02/13 0.11s}
Ke3 {+6.10/17 0.16s} 35. h5 {-5.28/13 0.11s} Rg4 {+9.92/19 0.19s}
36. Rd7 {-9.81/14 0.11s} Bg2+ {+10.66/14 0.13s} 37. Ke1 {-10.63/14 0.10s}
Bf3 {+M15/21 0.090s} 38. Rd3+ {-11.13/16 0.10s} Kxd3 {+M13/23 0.081s}
39. Kf2 {-11.83/16 0.11s} Be4 {+M11/22 0.088s} 40. e6 {-9.53/13 0.11s}
Rg2+ {+M7/23 0.062s} 41. Kf1 {-M6/22 0.10s} Ke3 {+M5/30 0.065s}
42. e7 {-M4/128 0.057s} Rh2 {+M3/33 0.11s} 43. e8=Q {-M2/128 0.020s}
Rh1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D82"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:01:13.130 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:58.767 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. Nf3 {+0.21/10 0.12s} dxc4 {-0.08/12 0.12s}
6. e4 {+0.36/12 0.069s} Nh5 {-0.49/13 0.11s} 7. Be3 {+0.78/13 0.13s}
Bg4 {-1.01/12 0.12s} 8. Bxc4 {+0.79/13 0.075s} O-O {-1.00/12 0.12s}
9. Be2 {+0.59/12 0.065s} e5 {-0.85/12 0.10s} 10. Nxe5 {+0.67/13 0.10s}
Bxe2 {-1.00/13 0.12s} 11. Nxe2 {+0.72/14 0.093s} Bxe5 {-0.73/13 0.12s}
12. dxe5 {+1.26/13 0.084s} Nc6 {-0.80/14 0.11s} 13. f4 {+1.41/13 0.092s}
Qh4+ {-0.57/12 0.12s} 14. g3 {+1.33/13 0.093s} Qh3 {-0.70/13 0.12s}
15. Kf2 {+1.38/13 0.12s} Rfd8 {-0.44/13 0.11s} 16. Qb3 {+2.11/12 0.069s}
Rab8 {-0.25/12 0.11s} 17. Ng1 {+1.93/13 0.074s} Qg4 {-1.34/12 0.11s}
18. Nf3 {+2.23/15 0.20s} Na5 {-1.08/13 0.11s} 19. Qc3 {+1.86/11 0.076s}
Nc6 {-1.47/13 0.11s} 20. Rag1 {+2.51/13 0.087s} Ng7 {-1.90/13 0.11s}
21. a3 {+2.65/14 0.095s} Qd7 {-1.63/12 0.11s} 22. g4 {+2.47/13 0.075s}
Qd3 {-1.33/12 0.11s} 23. Qxd3 {+2.39/14 0.068s} Rxd3 {-1.33/15 0.099s}
24. Rd1 {+2.35/15 0.073s} Rb3 {-1.49/15 0.099s} 25. Rd2 {+2.49/15 0.15s}
Re8 {-1.60/14 0.11s} 26. Rhd1 {+2.56/13 0.11s} h6 {-1.44/12 0.11s}
27. Rc2 {+2.26/15 0.19s} g5 {-0.91/12 0.11s} 28. fxg5 {+2.10/14 0.12s}
hxg5 {-0.95/13 0.11s} 29. Rd5 {+1.60/12 0.072s} Ne7 {-1.31/14 0.11s}
30. Rdc5 {+1.99/14 0.13s} Nc6 {-1.29/14 0.11s} 31. Nd2 {+2.18/14 0.11s}
Rd3 {-1.21/13 0.11s} 32. Ke2 {+1.87/13 0.069s} Rdd8 {-1.40/13 0.099s}
33. Nf3 {+1.91/14 0.084s} Ne6 {-1.41/12 0.10s} 34. Rd5 {+2.26/15 0.17s}
Kg7 {-1.40/12 0.098s} 35. Kf1 {+2.84/15 0.18s} Kg6 {-1.83/11 0.11s}
36. h4 {+2.63/14 0.15s} gxh4 {-2.36/12 0.11s} 37. Nxh4+ {+3.14/13 0.097s}
Kh7 {-2.37/15 0.11s} 38. Nf5 {+2.95/14 0.13s} a5 {-2.34/13 0.10s}
39. Rh2+ {+3.52/14 0.087s} Kg8 {-2.36/14 0.11s} 40. Rf2 {+3.38/15 0.055s}
Rf8 {-2.46/13 0.10s} 41. Nh6+ {+3.11/14 0.11s} Kg7 {-1.66/14 0.11s}
42. g5 {+3.39/15 0.14s} b6 {-2.68/13 0.10s} 43. Rf6 {+3.60/13 0.070s}
Ne7 {-2.87/14 0.10s} 44. Rxd8 {+4.15/15 0.11s} Nxd8 {-3.07/14 0.10s}
45. Nf5+ {+4.14/15 0.17s} Nxf5 {-3.26/14 0.10s} 46. exf5 {+4.16/15 0.15s}
b5 {-3.44/13 0.10s} 47. Bd4 {+4.70/13 0.064s} Nb7 {-4.09/12 0.10s}
48. e6 {+6.90/15 0.066s} fxe6 {-5.97/14 0.095s} 49. Rh6+ {+6.07/15 0.060s}
Kf7 {-6.15/14 0.10s} 50. Rh7+ {+6.61/15 0.056s} Ke8 {-6.84/15 0.10s}
51. f6 {+7.28/16 0.17s} Nd6 {-7.74/14 0.10s} 52. g6 {+6.98/14 0.067s}
Ne4 {-7.67/14 0.098s} 53. Re7+ {+7.27/14 0.058s} Kd8 54. g7 {+7.59/15 0.068s}
Rxf6+ {-8.01/16 0.11s} 55. Bxf6 {+7.81/17 0.069s} Nxf6 {-8.29/17 0.11s}
56. Rf7 {+8.03/17 0.067s} Ng8 {-8.59/17 0.11s} 57. Rf8+ {+8.02/18 0.12s}
Ke7 {-9.14/16 0.11s} 58. Rxg8 {+8.14/20 0.18s} Kf6 {-9.19/16 0.11s}
59. Rc8 {+8.25/16 0.069s} Kxg7 {-9.19/15 0.097s} 60. Rxc7+ {+8.26/17 0.068s}
Kg6 {-9.38/17 0.097s} 61. Rc5 {+8.55/16 0.079s} Kf6 {-10.14/17 0.11s}
62. Rxb5 {+9.05/16 0.11s} a4 {-10.31/15 0.10s} 63. Ra5 {+9.38/16 0.10s}
Ke7 {-10.47/15 0.11s} 64. Rxa4 {+9.72/16 0.082s} Kf7 {-10.58/15 0.099s}
65. b4 {+12.19/15 0.11s} Ke7 {-11.38/15 0.11s} 66. Ra5 {+12.31/15 0.11s}
Kd7 {-11.39/13 0.10s} 67. Rc5 {+17.91/16 0.12s} e5 {-19.10/15 0.099s}
68. a4 {+M21/20 0.094s} Ke6 {-24.47/15 0.10s} 69. a5 {+M17/21 0.090s}
Kf7 {-M170/15 0.10s} 70. a6 {+M15/20 0.12s} Ke7 {-M14/17 0.10s}
71. a7 {+M11/19 0.063s} Kf6 {-M12/19 0.10s} 72. a8=Q {+M11/20 0.086s}
Kf5 {-M10/19 0.10s} 73. Qd5 {+M9/21 0.088s} Kg6 {-M8/20 0.10s}
74. Qxe5 {+M7/21 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D53"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:01:11.942 Central Daylight Time"]
[GameStartTime "2023-05-21T04:00:59.204 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.10/11 0.052s} h6 {0.00/12 0.063s}
6. Bxf6 {+0.34/13 0.039s} Bxf6 {+0.10/13 0.040s} 7. e3 {+0.40/14 0.12s}
O-O {+0.07/14 0.060s} 8. Be2 {+0.33/11 0.071s} c5 {+0.54/14 0.14s}
9. dxc5 {+0.07/13 0.12s} dxc4 {+0.38/13 0.053s} 10. Bxc4 {+0.19/13 0.12s}
Bxc3+ {+0.68/15 0.14s} 11. bxc3 {+0.23/13 0.039s} Qa5 {+0.66/16 0.20s}
12. O-O {+0.34/14 0.12s} Nc6 {+0.74/14 0.12s} 13. Qc2 {+0.23/14 0.12s}
Qxc5 {+0.11/14 0.10s} 14. Bd3 {+0.38/14 0.12s} b6 {+0.66/13 0.073s}
15. Rad1 {+0.03/11 0.039s} Qe7 {+0.55/13 0.11s} 16. Bh7+ {+0.10/12 0.12s}
Kh8 {+0.55/1 0s} 17. Be4 {-0.07/14 0.12s} Bd7 {+0.40/14 0.088s}
18. Rd2 {+0.41/12 0.12s} Rfd8 {+0.42/13 0.051s} 19. Rfd1 {+0.39/11 0.039s}
Rac8 {+0.87/14 0.16s} 20. Qb3 {+0.31/12 0.12s} Be8 {+0.92/13 0.043s}
21. Rxd8 {-0.04/12 0.12s} Nxd8 {+0.90/14 0.079s} 22. Ne1 {+0.13/11 0.12s}
Kg8 {+1.66/14 0.049s} 23. Bf3 {+0.07/11 0.039s} Nb7 {+1.61/13 0.069s}
24. Qb4 {-0.51/15 0.12s} Qc7 {+1.50/13 0.091s} 25. Nd3 {-0.56/13 0.12s}
Na5 {+1.40/14 0.13s} 26. Rc1 {-0.64/14 0.12s} Qc4 {+1.52/15 0.093s}
27. Qxc4 {-0.52/14 0.12s} Nxc4 {+1.35/16 0.11s} 28. g3 {-0.62/12 0.038s}
Kf8 {+1.62/12 0.064s} 29. Nb4 {-0.66/11 0.12s} Nd6 {+2.12/13 0.067s}
30. Nd3 {-0.89/12 0.12s} Bb5 {+2.01/14 0.12s} 31. Nb2 {-0.92/12 0.083s}
Rc5 {+1.74/13 0.11s} 32. Kg2 {-1.02/13 0.12s} e5 {+2.11/14 0.21s}
33. Rd1 {-1.16/11 0.039s} Ke7 {+2.50/13 0.049s} 34. c4 {-1.20/13 0.12s}
Nxc4 {+2.74/13 0.063s} 35. Nd3 {-1.08/13 0.12s} Rc8 {+2.53/12 0.067s}
36. Nb4 {-1.38/12 0.12s} Ba4 {+2.47/14 0.095s} 37. Rd3 {-1.12/12 0.039s}
Rc5 {+2.63/13 0.087s} 38. Na6 {-0.55/12 0.12s} Ra5 {+2.38/16 0.088s}
39. Nb4 {-0.69/13 0.12s} Bd7 {+2.40/15 0.072s} 40. Nd5+ {-0.69/15 0.12s}
Ke8 {+2.40/14 0.058s} 41. Nc7+ {-0.32/13 0.040s} Kd8 {+1.74/13 0.064s}
42. Bg4 {-0.11/15 0.12s} Kxc7 {+1.95/15 0.047s} 43. Rxd7+ {-0.45/15 0.12s}
Kc6 {+2.04/15 0.078s} 44. Rxf7 {-0.12/15 0.12s} Rxa2 {+1.86/16 0.063s}
45. Kg1 {-0.15/14 0.040s} a5 {+2.33/13 0.062s} 46. Rxg7 {-0.51/12 0.12s}
b5 {+2.60/14 0.12s} 47. Rg6+ {-0.70/13 0.12s} Kc5 {+2.59/14 0.073s}
48. Rxh6 {-0.87/13 0.12s} a4 {+2.69/14 0.12s} 49. Ra6 {-1.00/11 0.039s}
b4 {+3.54/15 0.098s} 50. Ra8 {-1.31/12 0.12s} b3 {+3.67/12 0.053s}
51. Rc8+ {-1.60/12 0.12s} Kd5 {+4.35/12 0.075s} 52. e4+ {-2.00/12 0.12s}
Kd6 {+4.57/15 0.13s} 53. Rxc4 {-2.41/11 0.043s} Ra1+ {+7.71/17 0.10s}
54. Kg2 {-5.36/15 0.12s} b2 {+7.53/16 0.056s} 55. Rb4 {-5.32/16 0.12s}
b1=Q {+8.13/19 0.10s} 56. Rxb1 {-9.20/16 0.12s} Rxb1 {+8.75/17 0.090s}
57. h4 {-9.30/11 0.039s} a3 {+11.82/15 0.070s} 58. Be2 {-12.67/14 0.12s}
a2 {+13.31/16 0.17s} 59. Kh3 {-13.57/12 0.12s} a1=Q {+14.94/14 0.074s}
60. Bh5 {-15.14/13 0.12s} Kc5 {+15.64/15 0.11s} 61. Kg4 {-13.68/11 0.039s}
Rb6 {+16.38/16 0.070s} 62. f3 {-16.02/12 0.12s} Qa4 {+16.43/17 0.082s}
63. f4 {-17.07/14 0.12s} Qxe4 {+18.98/16 0.066s} 64. Kg5 {-18.55/12 0.056s}
exf4 {+21.95/15 0.070s} 65. gxf4 {-20.84/13 0.12s} Qe6 {+M15/19 0.073s}
66. Bf7 {-M12/18 0.12s} Qxf7 {+M9/21 0.082s} 67. f5 {-M10/17 0.039s}
Rb4 {+M7/23 0.20s} 68. f6 {-M6/23 0.12s} Qg8+ {+M5/29 0.18s}
69. Kh5 {-M4/123 0.12s} Qg3 {+M3/37 0.23s} 70. f7 {-M2/128 0.015s}
Rxh4# {+M1/69 0.16s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:12.348 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:00.626 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "6.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {+0.21/13 0.13s} O-O {-0.12/10 0.035s}
6. Nf3 {+0.35/12 0.051s} a6 {-0.45/11 0.039s} 7. cxd5 {+0.61/12 0.059s}
Nxd5 {-0.63/14 0.12s} 8. Bxe7 {+1.04/11 0.047s} Qxe7 {-0.49/15 0.12s}
9. Nxd5 {+0.82/14 0.17s} exd5 {-0.30/11 0.039s} 10. Qc2 {+0.56/15 0.14s}
Bg4 {-0.02/14 0.12s} 11. Ne5 {+0.67/14 0.044s} Qb4+ {-0.28/13 0.12s}
12. Qd2 {+1.24/15 0.065s} Qxd2+ {-0.23/15 0.12s} 13. Kxd2 {+1.24/1 0s}
Be6 {-0.27/14 0.039s} 14. Be2 {+1.35/14 0.086s} Nd7 {-0.38/14 0.12s}
15. Nd3 {+1.48/14 0.078s} c6 {+0.04/12 0.12s} 16. g4 {+1.52/14 0.13s}
Nb6 {-0.29/13 0.12s} 17. b3 {+1.63/14 0.052s} Nd7 {-0.13/11 0.039s}
18. f3 {+1.66/15 0.081s} Rac8 {-0.20/12 0.12s} 19. Rac1 {+1.85/13 0.14s}
h6 {-0.50/14 0.12s} 20. h4 {+1.70/14 0.11s} g6 {-0.56/13 0.12s}
21. Rc3 {+1.42/12 0.23s} Kg7 {-0.36/11 0.043s} 22. b4 {+1.62/11 0.054s}
Ra8 {-0.20/11 0.12s} 23. Nc5 {+1.91/12 0.063s} Nxc5 {-0.33/13 0.12s}
24. bxc5 {+1.66/13 0.049s} f5 {-0.34/14 0.12s} 25. Rb1 {+1.50/14 0.073s}
Bc8 {-0.24/12 0.039s} 26. gxf5 {+1.60/12 0.059s} Rxf5 {-0.66/15 0.12s}
27. Rg1 {+1.47/15 0.16s} Rh5 {-0.69/14 0.12s} 28. Bd3 {+1.63/14 0.052s}
g5 {-0.72/14 0.12s} 29. hxg5 {+1.42/15 0.12s} hxg5 {-0.65/14 0.039s}
30. Rb3 {+1.68/12 0.057s} Kf6 {-0.53/13 0.12s} 31. e4 {+1.82/14 0.089s}
dxe4 {-0.34/13 0.12s} 32. fxe4 {+2.00/13 0.069s} g4 {-0.32/12 0.12s}
33. Rf1+ {+1.90/14 0.13s} Kg7 {-0.18/11 0.053s} 34. Bc4 {+1.92/14 0.16s}
a5 {-0.32/11 0.12s} 35. Rg3 {+2.71/14 0.089s} Rh2+ {-0.30/13 0.12s}
36. Ke3 {+2.88/14 0.043s} Rc2 {-0.41/13 0.039s} 37. Bb3 {+2.88/16 0.10s}
Rc3+ {-1.02/14 0.12s} 38. Kf2 {+4.10/15 0.044s} Rxg3 {-2.18/15 0.12s}
39. Kxg3 {+4.39/15 0.085s} a4 {-2.28/17 0.12s} 40. Bc4 {+4.31/15 0.047s}
a3 {-2.36/16 0.062s} 41. Rf7+ {+4.33/16 0.065s} Kh6 {-2.65/17 0.12s}
42. Bb3 {+4.33/16 0.084s} Rb8 {-2.57/16 0.12s} 43. Rf8 {+5.30/18 0.13s}
Kg7 {-3.06/14 0.039s} 44. Rg8+ {+4.68/16 0.073s} Kf6 {-3.76/17 0.12s}
45. e5+ {+5.77/15 0.047s} Ke7 {-4.16/15 0.12s} 46. e6 {+5.92/16 0.062s}
Kf6 {-5.22/15 0.12s} 47. Kf4 {+6.49/17 0.12s} g3 {-3.16/13 0.039s}
48. Kxg3 {+7.80/15 0.058s} Ra8 {-5.36/16 0.13s} 49. Kf4 {+7.76/17 0.082s}
Rb8 {-4.86/15 0.12s} 50. Rf8+ {+8.30/17 0.098s} Ke7 {-5.45/18 0.12s}
51. Rf7+ {+9.15/17 0.091s} Ke8 {-5.53/17 0.039s} 52. Rh7 {+9.30/17 0.082s}
b6 {-7.25/14 0.12s} 53. cxb6 {+9.84/17 0.059s} Rxb6 {-7.80/15 0.12s}
54. Rh8+ {+10.86/15 0.072s} Ke7 {-8.10/14 0.039s} 55. Rxc8 {+11.04/16 0.071s}
Rxb3 {-8.25/14 0.12s} 56. axb3 {+12.38/18 0.10s} Kxe6 {-8.70/17 0.12s}
57. Ke4 {+12.69/18 0.069s} Kd6 {-9.31/17 0.12s} 58. Ra8 {+13.22/18 0.068s}
Kc7 {-10.01/16 0.12s} 59. Ke5 {+15.22/19 0.084s} Kb6 {-14.20/17 0.12s}
60. Rxa3 {+18.91/18 0.066s} Kc7 {-16.12/17 0.090s} 61. Ra4 {+30.89/19 0.090s}
Kd7 {-22.20/17 0.097s} 62. Ra7+ {+M37/19 0.096s} Ke8 {-25.62/18 0.12s}
63. Kd6 {+M11/22 0.17s} Kf8 {-25.62/17 0.039s} 64. Ke6 {+M9/25 0.20s}
Kg8 {-25.04/16 0.12s} 65. Kf6 {+M7/32 0.17s} c5 {-M6/37 0.038s}
66. dxc5 {+M5/40 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A04"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:01:11.614 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:02.767 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. b3 {book} Nc6 {book} 3. Bb2 {book} d6 {book}
4. g3 {book} e5 {book} 5. Bg2 {+0.48/15 0.084s} Nge7 {-0.19/13 0.11s}
6. c4 {-0.06/15 0.27s} g6 {-0.01/14 0.060s} 7. O-O {+0.14/16 0.18s}
Bg7 {+0.02/14 0.054s} 8. e3 {+0.06/15 0.055s} O-O {-0.03/12 0.064s}
9. Nc3 {+0.12/14 0.12s} f5 {+0.09/12 0.12s} 10. d3 {+0.10/13 0.12s}
h6 {+0.12/11 0.071s} 11. a3 {+0.17/15 0.21s} Be6 {+0.04/10 0.093s}
12. Nd2 {+0.18/13 0.13s} Rb8 {+0.06/10 0.16s} 13. Qe2 {+0.41/13 0.13s}
Qd7 {-0.23/10 0.23s} 14. b4 {+0.72/12 0.057s} a6 {-0.11/12 0.11s}
15. Nd5 {+0.38/13 0.14s} b5 {-0.35/10 0.23s} 16. Bc3 {+0.58/11 0.064s}
Kh7 {-0.35/9 0.10s} 17. Rab1 {+0.56/11 0.077s} Bg8 {-0.20/7 0.066s}
18. Rfc1 {+0.80/13 0.17s} Kh8 {-0.42/8 0.14s} 19. Ba1 {+0.96/14 0.34s}
cxb4 {-0.28/12 0.075s} 20. axb4 {+0.64/15 0.15s} Rfc8 {-0.38/12 0.096s}
21. Nxe7 {+0.85/15 0.18s} Nxe7 {-0.16/11 0.043s} 22. e4 {+1.26/14 0.049s}
Nc6 {-0.20/11 0.13s} 23. exf5 {+0.88/14 0.088s} gxf5 {-0.19/12 0.051s}
24. Qe1 {+0.78/15 0.18s} bxc4 {-0.37/12 0.21s} 25. Nxc4 {+0.96/14 0.092s}
Ne7 {-0.28/13 0.11s} 26. f4 {+1.33/14 0.15s} exf4 {-0.17/13 0.085s}
27. Bxg7+ {+1.43/12 0.029s} Kxg7 {-0.09/13 0.046s} 28. Ra1 {+1.12/14 0.15s}
d5 {-0.15/12 0.090s} 29. Qc3+ {+0.36/14 0.13s} d4 {-0.19/12 0.070s}
30. Qd2 {+0.99/12 0.069s} Ng6 {-0.63/12 0.12s} 31. Rxa6 {+1.14/12 0.043s}
Bf7 {-1.46/10 0.046s} 32. Re1 {+1.76/13 0.13s} Re8 {-1.06/12 0.13s}
33. Rea1 {+1.62/13 0.067s} Re7 {-1.30/11 0.096s} 34. Nd6 {+2.08/15 0.16s}
Re3 {-1.41/12 0.076s} 35. Bh3 {+2.24/11 0.056s} Ne7 {-1.31/12 0.048s}
36. Qb2 {+2.98/13 0.065s} Kh7 {-2.94/11 0.13s} 37. Nxf7 {+5.58/14 0.17s}
Qd5 {-3.70/12 0.11s} 38. Rxh6+ {+5.96/12 0.038s} Kg8 {-4.51/12 0.11s}
39. Ng5 {+6.84/14 0.075s} fxg3 {-4.07/12 0.053s} 40. Bg2 {+8.38/13 0.038s}
Qe5 {-4.79/11 0.051s} 41. Qa2+ {+10.51/14 0.066s} Kg7 {-11.51/14 0.11s}
42. Rh7+ {+M9/25 0.14s} Kg6 {-M8/14 0.045s} 43. Qf7+ {+M7/31 0.17s}
Kxg5 {-M8/1 0s} 44. Qh5+ {+M5/41 0.17s} Kf6 {-M4/49 0.039s}
45. Qh4+ {+M3/124 0.14s} Ke6 {-M2/128 0.017s}
46. Qxe7# {+M1/128 0.025s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A04"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:15.098 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:03.596 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. Nf3 {book} c5 {book} 2. b3 {book} Nc6 {book} 3. Bb2 {book} d6 {book}
4. g3 {book} e5 {book} 5. d3 {+0.16/12 0.071s} g6 {-0.10/16 0.19s}
6. Bg2 {-0.02/13 0.062s} Bg7 {+0.11/16 0.078s} 7. c4 {-0.03/14 0.11s}
Nge7 {0.00/16 0.066s} 8. O-O {-0.02/15 0.076s} O-O {0.00/16 0.17s}
9. Nc3 {-0.18/15 0.23s} Rb8 {+0.15/14 0.091s} 10. Rc1 {-0.18/12 0.12s}
a6 {+0.45/13 0.081s} 11. Nd2 {-0.21/12 0.062s} b5 {+0.62/13 0.071s}
12. a3 {-0.11/10 0.036s} Bg4 {+0.33/15 0.23s} 13. Re1 {-0.24/11 0.10s}
Qd7 {+1.01/12 0.081s} 14. Nd5 {-0.22/11 0.048s} h5 {+0.56/14 0.35s}
15. Ne3 {-0.40/12 0.15s} Bh3 {+0.93/14 0.11s} 16. Bxh3 {-0.49/13 0.092s}
Qxh3 {+0.92/14 0.063s} 17. Ng2 {-0.44/12 0.084s} Qd7 {+1.11/15 0.23s}
18. e3 {-0.33/12 0.12s} a5 {+1.10/13 0.049s} 19. Ne4 {-0.46/13 0.18s}
a4 {+1.68/15 0.057s} 20. b4 {-0.34/11 0.052s} cxb4 {+1.71/14 0.050s}
21. axb4 {-0.44/13 0.092s} bxc4 {+1.44/16 0.12s} 22. dxc4 {-0.78/12 0.047s}
Nxb4 {+1.90/17 0.14s} 23. Re2 {-0.68/14 0.21s} Nf5 {+1.47/16 0.26s}
24. Rd2 {-0.33/14 0.13s} Rfc8 {+1.10/15 0.14s} 25. Nh4 {-0.46/14 0.090s}
Nxh4 {+1.24/16 0.098s} 26. gxh4 {-0.52/12 0.041s} Nd3 {+1.90/16 0.18s}
27. Rxd3 {-1.75/12 0.075s} Rxb2 {+1.60/17 0.13s} 28. Nxd6 {-1.46/14 0.10s}
e4 {+1.72/16 0.11s} 29. Rd5 {-0.59/13 0.053s} Ra8 {+2.07/15 0.055s}
30. c5 {-0.23/14 0.13s} Qe7 {+0.77/15 0.18s} 31. Rg5 {-0.71/13 0.17s}
Ra7 {+1.60/14 0.17s} 32. Qd5 {-1.10/13 0.085s} Kh7 {+1.24/14 0.063s}
33. Nc8 {-2.05/14 0.21s} Qf6 {+2.54/14 0.081s} 34. Rg2 {-2.52/14 0.19s}
Ra5 {+4.98/16 0.16s} 35. Nd6 {-4.30/14 0.18s} Rc2 {+6.47/14 0.029s}
36. Rb1 {-6.32/16 0.11s} Rcxc5 {+8.17/16 0.11s} 37. Qxf7 {-6.73/14 0.066s}
Qxd6 {+9.17/14 0.055s} 38. Kh1 {-5.98/15 0.060s} Rf5 {+7.39/15 0.061s}
39. Qe8 {-7.09/13 0.050s} a3 {+9.13/17 0.14s} 40. Rbg1 {-9.10/14 0.14s}
Rf6 {+9.77/15 0.065s} 41. h3 {-9.90/14 0.13s} a2 {+11.35/17 0.16s}
42. Ra1 {-12.74/15 0.10s} Rf8 {+13.28/17 0.057s} 43. Qxe4 {-15.77/14 0.092s}
Bxa1 {+15.74/15 0.060s} 44. Qc2 {-16.49/13 0.039s} Bg7 {+17.66/17 0.076s}
45. f4 {-17.83/14 0.17s} a1=Q+ {+20.42/15 0.042s} 46. Kh2 {-19.05/13 0.080s}
Qe6 {+24.19/15 0.074s} 47. Qf2 {-23.39/14 0.059s} Qaf6 {+22.71/17 0.27s}
48. Qf3 {-19.31/12 0.062s} Rf7 {+24.62/16 0.10s} 49. Kg3 {-20.09/13 0.13s}
Ra3 {+28.19/16 0.14s} 50. Re2 {-22.86/13 0.065s} Rd3 {+28.11/16 0.16s}
51. Kh2 {-22.48/13 0.070s} Bh6 {+27.35/16 0.13s} 52. Kg2 {-22.30/12 0.076s}
Qxh4 {+27.12/14 0.10s} 53. f5 {-M18/14 0.21s} gxf5 {+M15/15 0.074s}
54. Re1 {-M12/12 0.13s} Qxe1 {+M7/20 0.11s} 55. h4 {-M6/20 0.035s}
Rd2+ {+M5/28 0.12s} 56. Kh3 {-M4/34 0.032s} f4+ {+M3/52 0.099s}
57. Qg4 {-M4/1 0s} Qxg4# {+M1/128 0.027s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:17.974 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:06.628 Central Daylight Time"]
[Opening "French"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, 5.a3"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.47/15 0.33s} Ba5 {-0.24/11 0.080s}
6. b4 {+0.54/15 0.28s} cxb4 {+0.01/10 0.11s} 7. Nb5 {+0.95/14 0.051s}
Nc6 {-0.35/11 0.12s} 8. Bd2 {+1.22/15 0.11s} f6 {-0.55/11 0.14s}
9. axb4 {+1.90/14 0.096s} Bxb4 {-0.61/11 0.070s} 10. Bxb4 {+1.67/14 0.12s}
Nxb4 {-0.63/12 0.10s} 11. Nf3 {+1.75/14 0.088s} Nc6 {-0.57/11 0.076s}
12. Nd6+ {+1.84/15 0.27s} Kf8 {-0.72/11 0.079s} 13. Qc1 {+1.88/14 0.083s}
Nh6 {-0.70/11 0.083s} 14. Qa3 {+1.56/16 0.21s} Qe7 {-0.78/11 0.11s}
15. Bb5 {+1.56/15 0.12s} Bd7 {-0.95/12 0.098s} 16. O-O {+2.60/12 0.053s}
Nf7 {-1.18/12 0.15s} 17. Rfe1 {+2.77/13 0.11s} Nxd6 {-1.01/11 0.069s}
18. exd6 {+2.72/14 0.044s} Qf7 {-1.52/13 0.10s} 19. c4 {+3.73/14 0.12s}
Qh5 {-1.94/14 0.17s} 20. Bxc6 {+3.72/15 0.048s} bxc6 {-1.87/14 0.075s}
21. Reb1 {+3.20/17 0.24s} Kf7 {-1.89/13 0.085s} 22. Rb7 {+2.91/17 0.097s}
Rhd8 {-1.83/14 0.070s} 23. Qa5 {+3.04/17 0.14s} Qg6 {-1.73/14 0.071s}
24. c5 {+3.29/15 0.16s} Qc2 {-1.77/14 0.14s} 25. h3 {+3.61/15 0.17s}
h6 {-1.62/13 0.075s} 26. Rc7 {+3.36/14 0.13s} Ke8 {-1.48/13 0.066s}
27. Re1 {+3.43/14 0.12s} a6 {-1.53/14 0.082s} 28. Qb6 {+3.69/15 0.075s}
Rab8 {-1.53/14 0.068s} 29. Rb7 {+4.72/16 0.075s} Rbc8 {-0.27/16 0.20s}
30. Qxa6 {+4.80/17 0.092s} Ra8 {-1.95/15 0.067s} 31. Ra7 {+5.03/17 0.068s}
Rxa7 {-4.37/16 0.19s} 32. Qxa7 {+5.51/16 0.057s} Qf5 {-3.22/13 0.098s}
33. Nh4 {+5.73/18 0.046s} Qh5 {-4.77/14 0.18s} 34. Rxe6+ {+5.92/17 0.051s}
Kf8 {-5.00/15 0.068s} 35. Re7 {+7.66/16 0.048s} Qxh4 {-5.30/16 0.061s}
36. Rxd7 {+6.44/19 0.067s} Rxd7 {-11.12/16 0.15s} 37. Qxd7 {+7.12/16 0.048s}
Qg5 {-11.96/14 0.12s} 38. Qc8+ {+14.56/16 0.039s} Kf7 {-11.96/1 0s}
39. Qc7+ {+16.87/16 0.12s} Kg6 {-13.04/12 0.068s} 40. d7 {+16.86/17 0.089s}
Kf5 {-13.81/12 0.063s} 41. d8=Q {+17.53/16 0.064s} Ke4 {-14.50/13 0.13s}
42. Qde7+ {+20.24/16 0.049s} Kxd4 {-15.34/13 0.074s} 43. Qe1 {+21.24/17 0.071s}
Qe5 {-18.23/14 0.19s} 44. Qb4+ {+26.74/17 0.075s} Kd3 {-15.13/1 0s}
45. Qxc6 {+27.52/19 0.090s} Qa1+ {-17.01/12 0.078s} 46. Kh2 {+29.78/17 0.043s}
Kc2 {-20.64/14 0.089s} 47. Qxd5 {+31.70/18 0.064s} Qe5+ {-M20/13 0.17s}
48. Qxe5 {+32.07/18 0.095s} fxe5 {-M10/19 0.081s} 49. Qe4+ {+33.25/16 0.053s}
Kb2 {-M18/12 0.065s} 50. Qxe5+ {+35.76/17 0.12s} Ka2 {-M18/12 0.066s}
51. Kg3 {+40.00/18 0.13s} h5 {-28.43/12 0.075s} 52. Kf4 {+49.47/19 0.26s}
Kb1 {-M12/16 0.069s} 53. c6 {+M11/20 0.24s} Ka2 {-M10/18 0.11s}
54. c7 {+M9/21 0.18s} g5+ {-M8/18 0.074s} 55. Kxg5 {+M7/24 0.19s}
Kb1 {-M6/22 0.070s} 56. c8=Q {+M5/32 0.21s} h4 {-M4/29 0.094s}
57. Qcc3 {+M3/37 0.15s} Ka2 {-M4/1 0s} 58. Qb2# {+M1/41 0.13s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:01:19.724 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:07.424 Central Daylight Time"]
[Opening "French"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/11 0.064s} Ne7 {-0.33/17 0.34s}
6. a3 {+0.19/11 0.087s} Bxc3 {-0.19/15 0.046s} 7. bxc3 {+0.11/13 0.12s}
Nbc6 {-0.45/14 0.25s} 8. Nf3 {+0.11/12 0.074s} b6 {-0.23/16 0.28s}
9. h4 {+0.40/11 0.066s} h6 {-0.39/15 0.16s} 10. Bf4 {+0.18/11 0.10s}
Bb7 {-0.26/15 0.27s} 11. h5 {+0.28/11 0.076s} Qc8 {-0.16/13 0.056s}
12. Qd3 {+0.07/11 0.079s} Nb8 {+0.09/15 0.051s} 13. Qd2 {0.00/13 0.11s}
Ba6 {+0.17/15 0.14s} 14. Bd3 {-0.06/13 0.078s} Bxd3 {+0.36/14 0.088s}
15. cxd3 {-0.11/14 0.14s} c4 {+0.20/14 0.10s} 16. g4 {+0.09/12 0.079s}
Nbc6 {+0.07/16 0.22s} 17. g5 {-0.02/12 0.082s} hxg5 {+0.81/13 0.045s}
18. Bxg5 {+0.12/13 0.072s} Qa6 {+0.70/14 0.074s} 19. h6 {+0.07/13 0.072s}
cxd3 {+1.35/13 0.061s} 20. a4 {-0.25/12 0.15s} Rc8 {+1.53/15 0.22s}
21. Bxe7 {+0.04/12 0.067s} Nxe7 {+1.28/14 0.12s} 22. h7 {+0.08/16 0.095s}
Qc4 {+1.47/14 0.051s} 23. Ra3 {+0.19/15 0.076s} Ng6 {+0.68/15 0.17s}
24. Ng5 {+0.38/12 0.11s} Nf8 {+0.01/14 0.14s} 25. Qd1 {+0.52/11 0.068s}
Qc7 {-0.20/15 0.12s} 26. Qh5 {+0.67/13 0.094s} Qe7 {+0.22/15 0.062s}
27. Rb3 {-0.18/15 0.21s} Rc4 {+0.14/13 0.055s} 28. a5 {+0.85/14 0.12s}
Ra4 {+0.04/13 0.057s} 29. Rh3 {+1.19/14 0.19s} Rxa5 {+0.63/16 0.17s}
30. Rf3 {+0.83/13 0.073s} g6 {+0.98/16 0.065s} 31. Qh6 {-0.81/15 0.073s}
Ra1+ {+1.34/15 0.057s} 32. Kd2 {-0.70/16 0.076s} Rxh7 {+1.33/16 0.10s}
33. Nxh7 {-0.58/13 0.067s} Nxh7 {+1.28/17 0.18s} 34. Rg3 {-0.68/14 0.14s}
Nf8 {+1.58/13 0.033s} 35. Rf3 {-0.28/14 0.075s} Ra2+ {+1.54/14 0.046s}
36. Kc1 {-0.66/14 0.19s} Rc2+ {+1.54/15 0.20s} 37. Kd1 {-0.53/13 0.070s}
Re2 {+1.23/15 0.15s} 38. Qg7 {-0.66/13 0.095s} Ra2 {+1.50/14 0.039s}
39. Rb1 {-0.69/13 0.068s} Qc7 {+0.88/16 0.15s} 40. Rf6 {-0.04/16 0.11s}
Ra3 {+2.17/16 0.12s} 41. Rc1 {+0.02/20 0.15s} b5 {+2.10/15 0.048s}
42. Qg8 {-0.03/15 0.063s} b4 {+5.38/16 0.094s} 43. Rb1 {-2.12/13 0.092s}
a5 {+5.80/14 0.073s} 44. Ke1 {-2.24/11 0.088s} Rxc3 {+6.13/14 0.053s}
45. f3 {-3.69/12 0.089s} Rc2 {+11.14/15 0.064s} 46. Rd1 {-6.41/12 0.088s}
Rh2 {+14.18/16 0.044s} 47. Qxf7+ {-12.80/13 0.068s} Qxf7 {+14.66/17 0.050s}
48. Rxf7 {-14.99/15 0.12s} Kxf7 {+15.60/18 0.071s} 49. Rxd3 {-15.52/16 0.16s}
a4 {+16.85/18 0.078s} 50. Rd2 {-16.36/16 0.078s} Rh1+ {+17.50/16 0.065s}
51. Ke2 {-16.74/16 0.075s} a3 {+17.71/17 0.054s} 52. Rc2 {-17.27/17 0.13s}
a2 {+19.55/17 0.069s} 53. Rxa2 {-17.86/17 0.075s} Rh2+ {+25.18/18 0.047s}
54. Kd1 {-18.99/19 0.20s} Rxa2 {+30.42/20 0.077s} 55. Kc1 {-19.67/19 0.11s}
Nd7 {+29.25/20 0.080s} 56. Kd1 {-25.97/19 0.15s} Rf2 {+40.32/24 0.16s}
57. Ke1 {-19.04/15 0.072s} Rh2 {+M11/27 0.23s} 58. Kd1 {-25.51/16 0.098s}
b3 {+M9/28 0.18s} 59. Kc1 {-M8/22 0.076s} Nb6 {+M7/31 0.24s}
60. f4 {-M6/27 0.069s} Nc4 {+M5/35 0.17s} 61. Kd1 {-M4/30 0.070s}
b2 {+M3/40 0.14s} 62. f5 {-M2/128 0.016s} b1=Q# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:01:17.583 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:08.316 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} h5 {book} 5. Nf3 {+0.92/10 0.035s} e6 {-0.43/12 0.053s}
6. Bd3 {+1.00/12 0.042s} Bxd3 {-0.50/13 0.094s} 7. cxd3 {+0.78/13 0.12s}
Ne7 {-0.01/12 0.057s} 8. Bg5 {+0.67/15 0.12s} Qb6 {-0.05/11 0.043s}
9. Na4 {+0.57/13 0.039s} Qa5+ {-0.06/13 0.052s} 10. Bd2 {+0.47/15 0.12s}
Qb5 {+0.05/13 0.047s} 11. Qc2 {+0.32/13 0.12s} Nf5 {-0.22/13 0.099s}
12. O-O {+0.57/14 0.12s} a5 {-0.22/13 0.062s} 13. a3 {+0.69/10 0.053s}
Qa6 {-0.08/14 0.081s} 14. Bc3 {+0.70/13 0.12s} Be7 {+0.11/13 0.070s}
15. b4 {+0.80/13 0.12s} axb4 {-0.26/13 0.092s} 16. Nc5 {+0.32/12 0.047s}
Qb5 {-0.18/14 0.062s} 17. Rfb1 {+0.18/15 0.13s} Bxc5 {-0.04/16 0.088s}
18. dxc5 {+0.43/17 0.12s} Na6 {-0.18/17 0.14s} 19. axb4 {+0.47/15 0.12s}
O-O {-0.11/14 0.071s} 20. Qd1 {+0.52/13 0.045s} b6 {-0.26/13 0.065s}
21. Ng5 {+0.47/13 0.12s} g6 {-0.39/14 0.082s} 22. d4 {+0.65/13 0.12s}
Qc4 {+0.44/14 0.13s} 23. Rc1 {+0.58/13 0.12s} Nxb4 {+1.35/13 0.068s}
24. cxb6 {-0.06/11 0.046s} Na2 {+2.09/13 0.066s} 25. b7 {-1.26/14 0.12s}
Rab8 {+1.84/14 0.055s} 26. Rxa2 {-2.45/13 0.12s} Qxa2 {+2.30/15 0.066s}
27. Rb1 {-2.61/13 0.039s} Qa7 {+2.55/16 0.10s} 28. Bb4 {-2.80/14 0.13s}
Rxb7 {+3.00/15 0.056s} 29. Bxf8 {-2.78/16 0.12s} Rxb1 {+2.63/17 0.13s}
30. Qxb1 {-2.94/16 0.12s} Kxf8 {+3.12/17 0.065s} 31. Nh7+ {-2.95/14 0.041s}
Kg7 {+3.67/16 0.064s} 32. Nf6 {-2.76/17 0.13s} Qxd4 {+3.74/15 0.11s}
33. Ne8+ {-2.92/15 0.12s} Kh8 {+3.60/14 0.058s} 34. Nd6 {-3.12/15 0.12s}
Nh6 {+4.02/15 0.055s} 35. Qe1 {-2.63/13 0.056s} c5 {+3.71/14 0.085s}
36. h3 {-3.20/12 0.12s} c4 {+4.60/15 0.11s} 37. Nb5 {-3.27/14 0.12s}
Qb2 {+5.40/15 0.067s} 38. Qa5 {-4.14/11 0.074s} Qxe5 {+5.71/13 0.072s}
39. Na7 {-4.56/11 0.12s} c3 {+6.77/14 0.061s} 40. Qa1 {-5.37/12 0.039s}
d4 {+8.29/14 0.070s} 41. Nc6 {-6.35/12 0.12s} Qc5 {+9.28/15 0.11s}
42. Na5 {-6.83/13 0.12s} Kh7 {+8.93/14 0.059s} 43. g3 {-7.57/12 0.12s}
Qd5 {+11.46/14 0.061s} 44. Qb1 {-9.67/11 0.067s} Qxa5 {+14.00/13 0.098s}
45. g4 {-11.29/13 0.12s} Qg5 {+14.69/13 0.081s} 46. Kf1 {-12.13/11 0.12s}
hxg4 {+16.92/14 0.071s} 47. h4 {-14.78/12 0.070s} Qd5 {+20.72/16 0.059s}
48. Kg1 {-14.08/13 0.12s} d3 {+25.60/17 0.083s} 49. Kh2 {-21.07/14 0.039s}
d2 {+26.73/16 0.085s} 50. Qd1 {-35.41/16 0.12s} Qf3 {+30.41/17 0.085s}
51. Qxf3 {-M14/17 0.12s} gxf3 {+M13/20 0.081s} 52. Kg3 {-M12/13 0.12s}
d1=Q {+M11/21 0.20s} 53. h5 {-M8/15 0.042s} g5 {+M5/32 0.23s}
54. Kh2 {-M4/128 0.063s} Qf1 {+M3/37 0.32s} 55. Kg3 {-M2/128 0.017s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:01:20.177 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:11.082 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} h5 {book} 5. Bd3 {+0.47/13 0.060s} Bxd3 {-0.91/12 0.052s}
6. Qxd3 {+0.53/14 0.058s} e6 {-1.08/12 0.041s} 7. Nf3 {+0.50/14 0.094s}
Nd7 {-0.84/12 0.12s} 8. O-O {+0.55/12 0.064s} Be7 {-0.91/11 0.042s}
9. Ne2 {+0.83/11 0.052s} h4 {-0.89/14 0.12s} 10. h3 {+0.94/12 0.10s}
Rc8 {-0.87/13 0.12s} 11. Rd1 {+1.08/14 0.22s} c5 {-0.71/12 0.12s}
12. c4 {+1.45/12 0.066s} dxc4 {-0.95/12 0.040s} 13. Qxc4 {+1.52/12 0.062s}
Nb6 {-0.94/12 0.12s} 14. Qc2 {+1.50/14 0.068s} cxd4 {-1.02/12 0.12s}
15. Qe4 {+1.51/13 0.060s} Nd5 {-1.09/13 0.12s} 16. Qg4 {+1.49/12 0.16s}
Kf8 {-0.82/10 0.064s} 17. Nexd4 {+1.76/13 0.19s} Qb6 {-1.18/13 0.12s}
18. Bg5 {+1.82/11 0.044s} g6 {-1.14/12 0.12s} 19. Nxe6+ {+2.51/13 0.11s}
Qxe6 {-1.63/13 0.051s} 20. Rxd5 {+1.74/13 0.056s} Bxg5 {-1.36/13 0.12s}
21. Nxg5 {+2.54/14 0.061s} Qxd5 {-1.91/13 0.12s} 22. Qxc8+ {+2.27/14 0.048s}
Kg7 {-1.84/15 0.087s} 23. Re1 {+2.55/14 0.060s} Ne7 {-2.14/14 0.12s}
24. Qc7 {+2.75/12 0.062s} Nc6 {-2.33/12 0.085s} 25. e6 {+5.53/13 0.045s}
Qxg5 {-3.85/14 0.12s} 26. Qxf7+ {+4.49/13 0.11s} Kh6 {-4.09/15 0.039s}
27. e7 {+6.90/15 0.11s} Qd2 {-4.44/13 0.12s} 28. e8=Q {+7.81/15 0.089s}
Rxe8 {-5.35/15 0.12s} 29. Qxe8 {+6.56/14 0.051s} Qxb2 {-4.12/13 0.12s}
30. Qf8+ {+7.06/13 0.056s} Kh7 {-4.29/13 0.039s} 31. Rd1 {+8.00/16 0.063s}
Qg7 {-4.63/16 0.12s} 32. Qxg7+ {+8.92/15 0.073s} Kxg7 {-4.89/18 0.12s}
33. Rd7+ {+9.00/14 0.079s} Kh6 {-4.89/19 0.12s} 34. Rxb7 {+9.39/15 0.067s}
a5 {-4.99/17 0.039s} 35. Rb5 {+9.65/16 0.084s} a4 {-5.04/14 0.12s}
36. Kf1 {+9.90/15 0.056s} Kg7 {-5.19/16 0.12s} 37. Rc5 {+9.91/16 0.077s}
Nb4 {-5.30/17 0.12s} 38. a3 {+10.17/17 0.081s} Nd3 {-5.33/16 0.039s}
39. Rc4 {+10.23/17 0.061s} g5 {-5.85/15 0.12s} 40. Rxa4 {+10.45/16 0.084s}
Kf6 {-6.04/15 0.12s} 41. Ra6+ {+10.80/15 0.073s} Ke5 {-5.77/12 0.041s}
42. Ra5+ {+11.06/16 0.073s} Kf4 {-5.95/14 0.12s} 43. a4 {+11.19/17 0.056s}
g4 {-6.83/14 0.12s} 44. Rh5 {+11.32/17 0.064s} gxh3 {-7.46/15 0.12s}
45. Rxh4+ {+11.61/16 0.057s} Kg5 {-7.56/14 0.038s} 46. Rxh3 {+12.18/15 0.062s}
Nc5 {-9.11/15 0.12s} 47. a5 {+12.08/16 0.081s} Na6 {-9.51/16 0.12s}
48. Rc3 {+13.35/17 0.15s} Kf5 {-9.82/19 0.12s} 49. Rc6 {+15.62/17 0.14s}
Nb4 {-10.02/17 0.040s} 50. Rb6 {+16.55/15 0.064s} Nd5 {-15.78/14 0.12s}
51. Rb7 {+18.07/16 0.21s} Ke6 {-17.28/15 0.12s} 52. a6 {+18.31/14 0.10s}
Kd6 {-20.36/15 0.12s} 53. a7 {+19.15/15 0.055s} Nc7 {-24.22/14 0.12s}
54. Rxc7 {+19.15/16 0.067s}
Kxc7 {-27.42/16 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:01:30.929 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:12.645 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Be2 {+0.46/12 0.076s} c5 {0.00/12 0.10s}
6. O-O {+0.34/12 0.063s} cxd4 {-0.02/11 0.079s} 7. exd4 {+0.65/13 0.047s}
d6 {-0.16/12 0.11s} 8. c4 {+0.72/13 0.12s} d5 {-0.33/12 0.099s}
9. Nc3 {+0.79/13 0.084s} dxc4 {-0.01/12 0.11s} 10. Bxc4 {+0.18/14 0.20s}
Bg4 {-0.20/14 0.12s} 11. Rc1 {+0.39/14 0.077s} Nc6 {-0.02/13 0.094s}
12. d5 {+0.30/14 0.066s} Na5 {0.00/14 0.076s} 13. Be2 {+1.25/13 0.069s}
Rc8 {-0.53/12 0.064s} 14. h3 {+1.15/14 0.065s} Bxf3 {-0.59/13 0.073s}
15. Bxf3 {+0.67/13 0.059s} Nc4 {-0.59/14 0.11s} 16. Qb3 {+0.90/13 0.099s}
Na5 {-0.52/15 0.075s} 17. Qc2 {+0.81/13 0.048s} b5 {-0.46/13 0.078s}
18. d6 {+1.02/12 0.10s} exd6 {-0.45/12 0.10s} 19. Qd3 {+0.64/14 0.25s}
a6 {-0.54/13 0.094s} 20. Qxd6 {+1.07/14 0.068s} Qxd6 {0.00/14 0.094s}
21. Bxd6 {+0.75/15 0.080s} Rfe8 {-0.66/15 0.17s} 22. b3 {+0.63/15 0.11s}
Bh6 {-0.49/17 0.096s} 23. Rc2 {+0.86/15 0.13s} Bf8 {-0.38/13 0.066s}
24. Bxf8 {+0.79/15 0.063s} Kxf8 {-0.44/15 0.18s} 25. Rfc1 {+0.79/15 0.072s}
Rcd8 {-0.47/15 0.14s} 26. Kf1 {+0.78/14 0.20s} Kg7 {-0.50/15 0.14s}
27. g3 {+0.89/14 0.081s} Rd3 {-0.52/14 0.061s} 28. Kg2 {+0.81/14 0.049s}
Red8 {-0.52/15 0.081s} 29. Ne2 {+0.75/15 0.16s} Rd2 {-0.51/14 0.090s}
30. Nf4 {+0.74/13 0.078s} h6 {-0.63/13 0.065s} 31. Kf1 {+0.82/14 0.10s}
R8d6 {-0.46/12 0.073s} 32. Ke1 {+0.82/15 0.074s} R2d4 {-0.35/14 0.070s}
33. h4 {+0.73/13 0.074s} g5 {-0.29/15 0.092s} 34. hxg5 {+1.20/14 0.073s}
hxg5 {-0.23/15 0.090s} 35. Ng2 {+1.25/15 0.079s} Nd7 {-0.12/14 0.091s}
36. Ne3 {+0.66/12 0.046s} Kg6 {-0.13/14 0.071s} 37. Rc8 {+0.45/14 0.14s}
Ne5 {-0.08/14 0.11s} 38. Be2 {+0.73/13 0.053s} Nac6 {-0.06/14 0.092s}
39. Rc5 {+0.72/13 0.064s} Ne7 {-0.77/13 0.20s} 40. Ra8 {+0.84/14 0.12s}
Re6 {-0.43/12 0.079s} 41. Kf1 {+0.72/14 0.059s} Kf6 {-0.75/12 0.15s}
42. Ra7 {+0.65/13 0.13s} Kg6 {-1.07/12 0.11s} 43. Bd1 {+0.56/13 0.10s}
Rd2 {-0.47/11 0.11s} 44. Bc2+ {+1.32/14 0.11s} Kf6 {-1.38/12 0.13s}
45. a4 {+1.49/14 0.11s} Rdd6 {-1.51/12 0.082s} 46. Kg2 {+1.24/14 0.20s}
b4 {-1.36/13 0.077s} 47. Be4 {+1.53/13 0.074s} Rd4 {-1.00/14 0.092s}
48. Bb1 {+1.72/14 0.063s} Rd8 {-1.66/13 0.071s} 49. a5 {+1.65/15 0.083s}
Rd4 {-1.47/15 0.14s} 50. Bc2 {+1.73/15 0.069s} g4 {-2.41/15 0.18s}
51. Rb7 {+1.99/12 0.050s} Kg5 {-1.06/14 0.060s} 52. Kf1 {+1.33/14 0.17s}
Kf6 {-0.76/12 0.065s} 53. Rb8 {+1.50/15 0.067s} Nf3 {-1.52/12 0.090s}
54. Rb6 {+1.31/14 0.067s} Ne5 {-1.48/14 0.066s} 55. Rb7 {+1.35/13 0.057s}
N5c6 {-1.61/12 0.089s} 56. Bf5 {+1.88/15 0.15s} Re5 {-1.83/14 0.099s}
57. Nxg4+ {+1.87/15 0.079s} Rxg4 {-2.17/16 0.098s} 58. Rxe5 {+1.83/16 0.047s}
Rg5 {-2.11/15 0.10s} 59. Rexe7 {+1.85/17 0.18s} Nxe7 {-1.94/15 0.064s}
60. Bd3 {+1.85/15 0.15s} Rxa5 {-2.23/16 0.10s} 61. Rxb4 {+1.96/15 0.069s}
Kg7 {-2.14/15 0.12s} 62. Rb7 {+2.52/13 0.060s} Nc6 {-2.06/15 0.13s}
63. Rb6 {+2.97/14 0.055s} Nd4 {-2.44/14 0.079s} 64. Kg2 {+2.98/15 0.071s}
Ra3 {-2.39/14 0.087s} 65. Bc4 {+3.09/15 0.12s} f5 {-2.53/14 0.076s}
66. Rd6 {+3.44/15 0.066s} Nb5 {-2.63/16 0.075s} 67. Rd5 {+3.47/16 0.050s}
Kf6 {-2.76/17 0.20s} 68. Bxb5 {+3.27/16 0.083s} axb5 {-2.44/19 0.084s}
69. Rxb5 {+3.08/17 0.10s} Ra2 {-2.44/17 0.077s} 70. Rb8 {+3.08/20 0.11s}
Kg5 {-2.35/15 0.097s} 71. Rg8+ {+3.08/22 0.12s} Kf6 {-2.43/16 0.079s}
72. Kf3 {+3.08/20 0.11s} Rb2 {-2.35/17 0.078s} 73. Rb8 {+3.08/22 0.062s}
Kg5 {-2.44/18 0.10s} 74. Rb4 {+3.08/24 0.085s} Rc2 {-2.35/22 0.098s}
75. Rc4 {+4.34/21 0.091s} Rb2 {-2.96/17 0.14s} 76. b4 {+4.48/19 0.080s}
Rb3+ {-2.94/18 0.19s} 77. Ke2 {+4.31/19 0.11s} Ra3 {-2.73/17 0.074s}
78. Rf4 {+4.81/18 0.063s} Kf6 {-3.41/15 0.086s} 79. Kd2 {+5.14/18 0.11s}
Ke5 {-3.42/15 0.076s} 80. Kc2 {+5.09/16 0.053s} Ke6 {-3.54/14 0.065s}
81. b5 {+5.16/18 0.069s} Ra5 {-3.57/16 0.094s} 82. Rb4 {+5.51/15 0.066s}
f4 {-3.54/15 0.091s} 83. gxf4 {+7.44/16 0.11s} Ra8 {-4.33/14 0.071s}
84. b6 {+8.07/16 0.064s} Rb8 {-4.98/14 0.088s} 85. b7 {+8.48/17 0.058s}
Kd6 {-5.38/15 0.068s} 86. f5 {+9.05/19 0.088s} Kc5 {-5.48/19 0.075s}
87. Kc3 {+9.41/21 0.066s} Kd5 {-5.88/19 0.080s} 88. f6 {+9.99/19 0.092s}
Ke6 {-6.12/19 0.10s} 89. Rb6+ {+10.10/17 0.061s} Kd7 {-6.13/22 0.069s}
90. Kd4 {+10.44/22 0.14s} Kc7 {-7.14/16 0.073s} 91. Rb3 {+10.91/21 0.071s}
Kd6 {-6.58/18 0.090s} 92. Ke4 {+11.28/20 0.055s} Ke6 {-6.79/18 0.11s}
93. Rb6+ {+11.44/19 0.055s} Kf7 {-7.20/18 0.10s} 94. Ke5 {+12.05/21 0.093s}
Kg6 {-10.10/14 0.13s} 95. Kd6 {+18.36/20 0.22s} Rd8+ {-10.88/14 0.17s}
96. Ke7 {+26.42/17 0.075s} Rb8 {-11.43/17 0.10s} 97. f7+ {+29.53/17 0.14s}
Kg7 {-11.45/19 0.071s} 98. Rb4 {+M13/19 0.062s} Rh8 {-M22/15 0.069s}
99. b8=Q {+M11/23 0.11s} Rxb8 {-M10/21 0.073s}
100. Rxb8 {+M9/24 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:01:25.912 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:12.958 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. h3 {+0.08/11 0.070s} c5 {+0.46/12 0.049s}
6. c3 {+0.03/12 0.071s} cxd4 {-0.12/12 0.14s} 7. cxd4 {+0.15/12 0.084s}
Qa5+ {0.00/12 0.063s} 8. Qd2 {+0.22/12 0.097s} Qxd2+ {0.00/11 0.039s}
9. Nfxd2 {+0.14/15 0.074s} Nd5 {+0.22/15 0.076s} 10. Bh2 {+0.07/15 0.14s}
b6 {+0.24/14 0.12s} 11. a3 {+0.25/15 0.15s} Bb7 {0.00/15 0.17s}
12. e4 {+0.06/13 0.073s} Rc8 {+1.02/14 0.050s} 13. exd5 {+0.34/13 0.070s}
Rc1+ {+0.58/14 0.045s} 14. Ke2 {+0.34/1 0s} Bxd5 {+1.34/14 0.053s}
15. Be5 {-0.22/12 0.11s} Bh6 {+1.06/13 0.046s} 16. Bxb8 {-0.54/13 0.11s}
Rxb8 {+1.15/14 0.045s} 17. Nc3 {-0.89/14 0.13s} Rxa1 {+2.17/15 0.11s}
18. Nxd5 {-1.76/14 0.14s} Ra2 {+2.21/14 0.046s} 19. Nc4 {-2.13/12 0.094s}
b5 {+2.41/14 0.053s} 20. Ne5 {-1.47/15 0.079s} Rxb2+ {+2.57/13 0.072s}
21. Kf3 {-2.04/15 0.10s} Rb3+ {+2.16/15 0.085s} 22. Kg4 {-2.58/15 0.20s}
Re8 {+2.08/14 0.13s} 23. Nxd7 {-1.37/12 0.064s} Bg7 {+2.76/12 0.061s}
24. Nc5 {-1.22/14 0.14s} Rb2 {+2.73/13 0.16s} 25. Nd3 {-1.22/12 0.081s}
Rd2 {+3.07/14 0.14s} 26. Kf3 {-1.61/13 0.12s} Bxd4 {+3.15/15 0.13s}
27. Be2 {-2.83/13 0.19s} e6 {+2.53/16 0.081s} 28. Nc7 {-2.96/14 0.17s}
Rd8 {+3.07/16 0.12s} 29. Nxb5 {-2.61/15 0.11s} Bb6 {+2.85/16 0.078s}
30. Nb4 {-2.51/13 0.057s} Rb2 {+3.12/15 0.078s} 31. g4 {-2.57/13 0.060s}
Rdd2 {+3.00/15 0.075s} 32. Bc4 {-2.58/13 0.068s} Rxf2+ {+3.51/12 0.087s}
33. Ke4 {-3.76/13 0.072s} Rh2 {+3.86/15 0.085s} 34. Rxh2 {-2.85/13 0.10s}
Rxh2 {+4.13/14 0.065s} 35. g5 {-3.15/13 0.089s} Rxh3 {+4.75/16 0.072s}
36. Nc6 {-3.51/13 0.064s} a6 {+4.99/16 0.12s} 37. Nd6 {-3.55/15 0.068s}
Re3+ {+4.81/16 0.058s} 38. Kf4 {-3.55/1 0s} Rc3 {+5.63/16 0.065s}
39. Ke5 {-3.63/16 0.13s} Bc7 {+5.68/16 0.079s} 40. Kd4 {-3.69/16 0.089s}
Rxa3 {+6.07/16 0.056s} 41. Kc5 {-3.78/17 0.074s} Bxd6+ {+6.02/16 0.076s}
42. Kxd6 {-3.17/15 0.080s} Rg3 {+5.72/17 0.10s} 43. Ke7 {-3.21/16 0.094s}
Rxg5 {+6.14/16 0.052s} 44. Nd8 {-3.80/15 0.091s} Rc5 {+6.76/16 0.088s}
45. Bb3 {-3.79/15 0.11s} Rc7+ {+6.93/14 0.078s} 46. Ke8 {-4.39/16 0.12s}
Rc8 {+7.63/17 0.054s} 47. Ke7 {-4.63/16 0.096s} Kg7 {+8.81/17 0.057s}
48. Ba4 {-5.04/16 0.085s} a5 {+7.92/18 0.11s} 49. Be8 {-5.36/15 0.071s}
Rc7+ {+9.19/17 0.055s} 50. Kd6 {-5.76/18 0.19s} Ra7 {+9.10/18 0.074s}
51. Ba4 {-6.05/17 0.10s} h5 {+9.31/17 0.076s} 52. Nc6 {-6.33/17 0.20s}
Ra8 {+9.54/17 0.094s} 53. Ne5 {-6.33/13 0.079s} g5 {+9.80/15 0.11s}
54. Bc6 {-6.36/14 0.14s} Ra7 {+10.44/15 0.061s} 55. Ba4 {-6.83/14 0.079s}
h4 {+10.48/16 0.11s} 56. Kc6 {-6.96/15 0.15s} Ra6+ {+11.22/15 0.091s}
57. Kc7 {-7.04/14 0.12s} h3 {+11.66/15 0.065s} 58. Ng4 {-7.39/15 0.16s}
f5 {+12.04/16 0.063s} 59. Nf2 {-7.59/15 0.089s} g4 {+12.74/16 0.15s}
60. Bb5 {-7.69/15 0.097s} Ra7+ {+12.79/15 0.079s} 61. Kb8 {-7.74/13 0.090s}
Re7 {+13.58/15 0.10s} 62. Ka8 {-8.11/13 0.11s} Kf6 {+14.03/15 0.069s}
63. Be2 {-8.68/13 0.16s} Kg5 {+15.99/15 0.083s} 64. Bc4 {-9.18/12 0.11s}
a4 {+16.67/15 0.081s} 65. Nh1 {-9.64/12 0.064s} Kf4 {+19.39/17 0.11s}
66. Nf2 {-10.29/13 0.14s} a3 {+20.75/17 0.074s} 67. Ba2 {-10.99/12 0.068s}
Kf3 {+23.37/19 0.084s} 68. Nd3 {-14.59/12 0.094s} h2 {+33.32/15 0.062s}
69. Nb4 {-17.38/12 0.059s} h1=Q {+M11/26 0.089s} 70. Bd5+ {-M10/21 0.063s}
exd5 {+M9/31 0.071s} 71. Na6 {-M8/24 0.066s} Qh8+ {+M7/33 0.22s}
72. Nb8 {-M8/1 0s} Qc3 {+M5/51 0.20s} 73. Nd7 {-M4/116 0.065s}
Rxd7 {+M3/128 0.098s} 74. Kb8 {-M4/1 0s} Qh8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:01:22.068 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:13.364 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Bg5 {+1.11/16 0.16s} f6 {-0.20/13 0.10s}
6. Bh4 {+1.27/14 0.13s} g5 {-0.05/13 0.12s} 7. Bg3 {+1.97/13 0.053s}
a6 {-0.46/12 0.12s} 8. Ba4 {+2.19/13 0.059s} b5 {-0.42/11 0.12s}
9. Bb3 {+2.99/14 0.093s} h5 {+0.13/11 0.10s} 10. h4 {+2.69/15 0.13s}
Bb7 {+0.11/12 0.12s} 11. a4 {+2.56/14 0.24s} g4 {+0.97/12 0.11s}
12. Nxd4 {+2.17/14 0.089s} Nxd4 {+0.85/12 0.11s} 13. Qxd4 {+1.39/16 0.11s}
c5 {-0.04/13 0.12s} 14. Qd1 {+1.41/15 0.047s} c4 {-0.03/13 0.11s}
15. Ba2 {+2.36/14 0.052s} f5 {-0.23/13 0.12s} 16. O-O {+1.49/15 0.42s}
fxe4 {-0.27/13 0.11s} 17. axb5 {+2.55/15 0.21s} d5 {-0.72/12 0.11s}
18. Nc3 {+2.33/14 0.088s} Bg7 {-0.27/13 0.11s} 19. bxa6 {+2.87/15 0.061s}
Bc6 {-0.95/13 0.11s} 20. Qc1 {+2.14/16 0.33s} Rxa6 {-0.26/12 0.11s}
21. Rd1 {+2.25/15 0.049s} Bxc3 {-0.10/13 0.10s} 22. bxc3 {+2.40/15 0.094s}
Qe7 {-0.31/14 0.11s} 23. Qf4 {+1.89/14 0.064s} Ra8 {-0.78/14 0.11s}
24. Qf5 {+4.09/14 0.063s} Nf6 {-0.75/13 0.10s} 25. Bxc4 {+4.60/14 0.067s}
Kf7 {-2.01/13 0.11s} 26. Rxd5 {+8.58/16 0.17s} Rxa1+ {-7.03/12 0.11s}
27. Rd1+ {+8.70/15 0.10s} Kg7 {-7.56/13 0.11s} 28. Qg5+ {+8.60/17 0.24s}
Kf8 {-7.96/13 0.11s} 29. Rxa1 {+9.91/14 0.064s} e3 {-8.27/13 0.10s}
30. fxe3 {+10.85/15 0.17s} Ke8 {-9.22/11 0.10s} 31. Qg6+ {+11.46/13 0.045s}
Kd8 {-11.86/11 0.11s} 32. Rb1 {+13.41/16 0.12s} Bb5 {-15.29/11 0.11s}
33. Bxb5 {+18.28/15 0.083s} Nd7 {-17.13/10 0.11s} 34. Rd1 {+17.80/14 0.068s}
Rf8 {-23.43/14 0.098s} 35. Rxd7+ {+20.45/15 0.084s} Qxd7 {-25.64/16 0.098s}
36. Qb6+ {+21.45/15 0.049s} Ke7 {-M16/16 0.10s} 37. Qc5+ {+21.91/15 0.083s}
Ke8 {-M12/19 0.11s} 38. Qc8+ {+M11/22 0.16s} Kf7 {-M10/24 0.099s}
39. Qxd7+ {+M9/26 0.12s} Kg6 {-M8/27 0.11s} 40. Be5 {+M7/32 0.15s}
Rf7 {-M6/35 0.10s} 41. Bd3+ {+M5/38 0.19s} Kh6 {-M4/128 0.072s}
42. Qe6+ {+M3/41 0.15s} Rf6 43. Qxf6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:01:27.616 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:14.161 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.21/13 0.12s} Bg7 {-0.49/15 0.26s}
6. Nxc6 {+0.07/13 0.12s} bxc6 {-0.15/14 0.078s} 7. Bc4 {+0.11/12 0.10s}
Nf6 {-0.23/14 0.12s} 8. Nc3 {-0.23/12 0.12s} O-O {-0.12/15 0.082s}
9. O-O {+0.03/12 0.12s} Re8 {-0.24/15 0.18s} 10. Qd3 {-0.13/12 0.11s}
Qe7 {+0.29/14 0.13s} 11. f3 {-0.25/12 0.12s} d5 {+1.25/13 0.092s}
12. Bb3 {-1.12/11 0.10s} a5 {+1.10/14 0.14s} 13. Qe3 {-0.96/12 0.11s}
Qf8 {+1.26/14 0.32s} 14. Re1 {-0.97/11 0.12s} dxe4 {+2.41/13 0.12s}
15. Bd2 {-1.23/12 0.12s} Be6 {+2.63/13 0.044s} 16. Nxe4 {-0.90/11 0.11s}
Nxe4 {+2.24/15 0.17s} 17. fxe4 {-1.27/13 0.11s} Bxb2 {+2.17/15 0.12s}
18. Rab1 {-1.35/12 0.12s} Ba3 {+1.83/17 0.29s} 19. Kh1 {-0.69/12 0.11s}
Bb4 {+1.92/14 0.11s} 20. c3 {-0.87/12 0.10s} Bd6 {+2.12/14 0.087s}
21. Qg5 {-1.23/12 0.11s} Bxb3 {+3.44/15 0.081s} 22. axb3 {-1.66/14 0.11s}
Re5 {+3.45/16 0.20s} 23. Qg4 {-1.74/13 0.10s} Qe7 {+3.17/15 0.11s}
24. h3 {-1.86/13 0.11s} Re8 {+3.47/14 0.040s} 25. Kg1 {-1.76/12 0.10s}
Rc5 {+3.65/14 0.16s} 26. Qf3 {-1.54/13 0.11s} Qe5 {+4.28/13 0.044s}
27. Kf2 {-1.62/12 0.10s} Re6 {+4.44/13 0.079s} 28. Ke2 {-2.26/12 0.11s}
Rf6 {+5.34/15 0.046s} 29. Qe3 {-2.78/14 0.098s} Qe7 {+5.40/13 0.040s}
30. b4 {-2.99/11 0.11s} Bf4 {+6.58/15 0.15s} 31. bxc5 {-5.85/13 0.098s}
Bxe3 {+6.21/16 0.098s} 32. Bxe3 {-6.15/13 0.10s} Qxe4 {+6.23/15 0.095s}
33. Rb8+ {-6.19/14 0.11s} Kg7 {+6.69/16 0.18s} 34. Kd2 {-6.22/13 0.099s}
Qxg2+ {+6.83/14 0.097s} 35. Re2 {-6.51/12 0.11s} Qd5+ {+7.02/14 0.041s}
36. Bd4 {-6.39/13 0.11s} Kh6 {+6.87/15 0.057s} 37. h4 {-6.47/12 0.11s}
Rf5 {+7.33/12 0.039s} 38. Ra8 {-6.24/12 0.11s} Kh5 {+7.88/14 0.084s}
39. Rxa5 {-5.99/13 0.11s} Kxh4 {+7.53/15 0.27s} 40. Re1 {-5.65/11 0.11s}
h5 {+8.54/13 0.067s} 41. Kc1 {-6.05/11 0.11s} g5 {+9.20/13 0.051s}
42. Rd1 {-6.71/11 0.10s} Kh3 {+10.17/14 0.053s} 43. Rd3+ {-7.05/12 0.10s}
Kg4 {+10.03/15 0.054s} 44. Rd1 {-7.58/13 0.10s} h4 {+10.03/17 0.081s}
45. Rg1+ {-7.65/11 0.11s} Kh3 {+10.19/14 0.072s} 46. Ra3 {-7.81/12 0.11s}
Qe4 {+10.50/16 0.13s} 47. Kd2 {-7.88/12 0.097s} g4 {+11.64/13 0.065s}
48. Re1 {-8.11/12 0.10s} Qf4+ {+11.15/15 0.13s} 49. Kc2 {-8.44/11 0.099s}
g3 {+10.65/14 0.13s} 50. Kd3 {-8.70/11 0.11s} Qf3+ {+11.44/14 0.27s}
51. Kd2 {-9.42/11 0.11s} Qg2+ {+11.66/15 0.17s} 52. Kd3 {-9.54/12 0.097s}
Rf3+ {+12.26/14 0.12s} 53. Kc4 {-10.23/14 0.10s} Qb2 {+12.69/17 0.14s}
54. Rb3 {-9.47/13 0.10s} Qd2 {+12.95/15 0.095s} 55. Rbb1 {-9.71/14 0.10s}
g2 {+13.20/15 0.12s} 56. Kb4 {-9.83/13 0.096s} f6 {+12.59/14 0.11s}
57. Re8 {-10.68/12 0.10s} f5 {+12.36/13 0.11s} 58. Rg8 {-9.88/12 0.10s}
f4 {+13.56/13 0.033s} 59. Rb3 {-10.69/13 0.10s} Rg3 {+13.61/14 0.058s}
60. Re8 {-12.64/12 0.10s} f3 {+16.69/14 0.046s} 61. Rf8 {-15.17/13 0.10s}
g1=Q {+27.61/14 0.047s} 62. Rd8 {-28.63/11 0.10s} Rg4 {+M11/18 0.044s}
63. Ka4 {-37.17/10 0.10s} Qf1 {+M5/46 0.18s} 64. Ka3 {-M6/36 0.10s}
Qa6+ {+M5/31 0.20s} 65. Kb4 Qb5+ {+M3/128 0.14s} 66. Ka3
Qa5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:27.476 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:16.130 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Nc3 {-0.35/11 0.036s} d5 {+0.03/12 0.071s}
6. cxd5 {-0.46/12 0.038s} Nxd5 {+0.05/12 0.064s} 7. Bb2 {-0.36/15 0.12s}
O-O {-0.07/12 0.069s} 8. Bg2 {-0.30/14 0.12s} Nc6 {+0.01/12 0.072s}
9. O-O {-0.24/12 0.039s} b6 {+0.03/12 0.077s} 10. Rc1 {-0.19/11 0.12s}
Ba6 {+0.31/12 0.076s} 11. d3 {+0.03/13 0.12s} Nxc3 {+0.41/12 0.092s}
12. Bxc3 {-0.05/15 0.12s} e5 {+0.23/13 0.13s} 13. Qd2 {0.00/12 0.046s}
Rc8 {+0.41/11 0.074s} 14. Rfe1 {-0.05/12 0.12s} Qe7 {+0.43/11 0.069s}
15. Qg5 {-0.02/15 0.12s} Qxg5 {+0.38/12 0.074s} 16. Nxg5 {-0.09/13 0.12s}
Rfd8 {+0.56/14 0.10s} 17. Red1 {-0.10/13 0.039s} h6 {+0.82/14 0.072s}
18. Ne4 {-0.53/14 0.12s} f5 {+0.73/15 0.14s} 19. Nd2 {-0.71/15 0.12s}
e4 {+0.68/15 0.14s} 20. Bxg7 {-0.46/15 0.12s} Kxg7 {+0.56/15 0.099s}
21. Nc4 {-0.56/14 0.039s} Bxc4 {+0.62/16 0.086s} 22. dxc4 {-0.56/14 0.12s}
Nb4 {+1.27/13 0.091s} 23. Ra1 {-0.69/14 0.12s} Kf6 {+1.18/14 0.14s}
24. f4 {-0.53/12 0.12s} Nc2 {+2.65/16 0.069s} 25. Rac1 {-0.78/12 0.044s}
Ne3 {+2.03/18 0.13s} 26. Rxd8 {-1.62/17 0.12s} Rxd8 {+2.15/17 0.098s}
27. Kf2 {-1.46/17 0.12s} Ng4+ {+1.90/16 0.067s} 28. Ke1 {-1.80/17 0.12s}
Nxh2 {+1.99/17 0.10s} 29. Bh3 {-1.78/15 0.048s} h5 {+2.18/16 0.083s}
30. a4 {-1.81/15 0.12s} a5 {+2.24/19 0.080s} 31. Kf2 {-1.87/14 0.12s}
Rd2 {+2.43/20 0.082s} 32. Rb1 {-1.97/16 0.057s} Rc2 {+3.00/17 0.13s}
33. Rd1 {-2.76/15 0.12s} Ke7 {+4.35/15 0.11s} 34. Rb1 {-2.92/15 0.12s}
Nf3 {+4.89/16 0.077s} 35. Bg2 {-3.21/14 0.043s} Nd2 {+5.13/16 0.081s}
36. Ra1 {-4.17/15 0.12s} Rb2 {+5.92/16 0.12s} 37. Bf1 {-4.32/15 0.12s}
Nxb3 {+5.93/17 0.10s} 38. Re1 {-4.95/16 0.12s} Nd2 {+6.10/16 0.073s}
39. Rc1 {-4.92/14 0.039s} Rb4 {+6.53/15 0.076s} 40. e3 {-5.06/17 0.12s}
Rxa4 {+6.55/17 0.083s} 41. Rc2 {-5.16/19 0.12s} Nb3 {+6.80/17 0.14s}
42. Be2 {-4.75/17 0.12s} Ra1 {+7.39/19 0.090s} 43. Rb2 {-5.18/16 0.051s}
a4 {+7.81/17 0.13s} 44. Bf1 {-5.70/17 0.12s} Kd6 {+8.54/15 0.081s}
45. Be2 {-5.22/17 0.12s} Kc7 {+9.36/14 0.099s} 46. Bf1 {-5.84/16 0.039s}
Nc1 {+12.72/15 0.089s} 47. Rc2 {-8.80/13 0.12s} a3 {+12.80/15 0.080s}
48. g4 {-9.47/15 0.12s} hxg4 {+14.00/16 0.072s} 49. Kg3 {-11.55/15 0.12s}
a2 {+15.07/17 0.10s} 50. Rh2 {-12.96/14 0.053s} Rb1 {+14.40/17 0.085s}
51. Rxa2 {-14.21/18 0.12s} Nxa2 {+18.15/17 0.12s} 52. Bg2 {-16.02/18 0.12s}
Nc3 {+19.62/17 0.087s} 53. Kh4 {-17.15/16 0.12s} Rb2 {+20.59/16 0.090s}
54. Bh3 {-17.55/14 0.039s} Rh2 {+29.23/19 0.086s} 55. Kg5 {-28.17/17 0.12s}
gxh3 {+M15/21 0.087s} 56. Kh4 {-30.30/16 0.12s} Ne2 {+M17/20 0.081s}
57. Kg5 {-31.58/17 0.065s} Rg2+ {+M13/21 0.082s} 58. Kh6 {-M14/18 0.12s}
h2 {+M13/22 0.13s} 59. Kh7 {-M10/20 0.12s} h1=Q+ {+M9/22 0.073s}
60. Kg7 {-M8/21 0.039s} Qh5 {+M9/24 0.11s} 61. Kf8 {-M8/23 0.12s}
Qh7 {+M7/25 0.082s} 62. Ke8 {-M6/36 0.12s} Kd6 {+M5/27 0.078s}
63. Kf8 {-M4/128 0.049s} Ng1 {+M3/35 0.10s} 64. Ke8 {-M2/128 0.016s}
Qe7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:01:32.179 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:18.615 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. b3 {book} Bg7 {book} 5. Bb2 {+0.20/12 0.10s} Nc6 {+0.23/11 0.036s}
6. Bg2 {+0.21/12 0.087s} d6 {+0.03/11 0.038s} 7. Nc3 {+0.16/12 0.12s}
Ne4 {+0.09/14 0.12s} 8. Na4 {+0.36/12 0.076s} Bxb2 {+0.34/14 0.12s}
9. Nxb2 {+0.23/13 0.10s} Bg4 {+0.34/12 0.039s} 10. Qc1 {+0.25/12 0.077s}
Qd7 {+0.35/12 0.12s} 11. d3 {+0.36/14 0.069s} Nf6 {+0.10/14 0.12s}
12. h3 {+0.37/15 0.12s} Bxf3 {+0.67/15 0.12s} 13. Bxf3 {+0.37/15 0.072s}
Nd4 {+0.69/13 0.040s} 14. Bg2 {+0.59/13 0.067s} O-O {+0.10/13 0.12s}
15. Na4 {+0.49/13 0.086s} e6 {+0.17/13 0.12s} 16. e3 {+0.40/13 0.10s}
Nc6 {+0.13/16 0.12s} 17. O-O {+0.35/14 0.16s} Kg7 {+0.15/13 0.039s}
18. Nc3 {+0.51/12 0.096s} Nb4 {+0.05/13 0.12s} 19. Qd2 {+0.65/12 0.14s}
d5 {-0.14/13 0.12s} 20. cxd5 {+0.68/14 0.098s} Nbxd5 {-0.30/14 0.12s}
21. Nxd5 {+0.41/13 0.075s} exd5 {-0.38/12 0.061s} 22. d4 {+0.85/13 0.12s}
Rac8 {-0.38/14 0.12s} 23. Rfc1 {+0.96/12 0.079s} b6 {-0.13/14 0.12s}
24. dxc5 {+1.05/14 0.097s} bxc5 {-0.14/13 0.073s} 25. Rc3 {+1.22/12 0.079s}
Qe6 {+0.01/12 0.12s} 26. Rac1 {+1.35/14 0.087s} Qd6 {-0.60/12 0.061s}
27. b4 {+2.54/13 0.085s} c4 {-1.53/15 0.12s} 28. Rxc4 {+2.35/15 0.13s}
Rxc4 {-1.79/15 0.12s} 29. Rxc4 {+2.65/15 0.17s} Rb8 {-1.45/14 0.078s}
30. h4 {+2.47/13 0.089s} Qd7 {-1.54/13 0.12s} 31. Rf4 {+2.60/13 0.14s}
Qe6 {-1.70/11 0.039s} 32. g4 {+3.14/13 0.084s} Qe5 {-1.80/14 0.12s}
33. Qd4 {+3.14/15 0.088s} Qxd4 {-2.16/17 0.12s} 34. Rxd4 {+3.32/16 0.063s}
Rc8 {-2.18/13 0.12s} 35. g5 {+3.51/16 0.081s} Ne4 {-2.28/14 0.039s}
36. Bxe4 {+3.30/15 0.075s} dxe4 {-2.51/15 0.12s} 37. Kg2 {+3.30/15 0.14s}
a6 {-2.58/14 0.12s} 38. Rxe4 {+3.70/14 0.066s} Rc3 {-2.72/14 0.12s}
39. a4 {+3.96/14 0.083s} h6 {-2.76/14 0.051s} 40. a5 {+3.91/15 0.10s}
Rb3 {-2.89/16 0.12s} 41. Rc4 {+3.96/16 0.083s} hxg5 {-3.09/15 0.12s}
42. hxg5 {+4.09/15 0.11s} Kf8 {-3.16/17 0.12s} 43. Re4 {+4.07/18 0.19s}
Rb1 {-2.95/14 0.039s} 44. Kf3 {+4.22/17 0.062s} Rg1 {-3.35/16 0.12s}
45. Kf4 {+4.27/15 0.083s} Rf1 {-2.71/15 0.12s} 46. f3 {+4.61/16 0.082s}
Rc1 {-2.81/16 0.12s} 47. Ke5 {+4.50/15 0.065s} Rc2 {-2.89/14 0.039s}
48. Kd4 {+4.84/16 0.086s} Rc1 {-2.93/16 0.12s} 49. Rf4 {+5.27/14 0.069s}
Rc8 {-3.18/15 0.12s} 50. Rf6 {+5.83/15 0.080s} Ra8 {-3.35/14 0.12s}
51. Rb6 {+6.16/15 0.085s} Kg7 {-3.45/15 0.039s} 52. f4 {+6.83/17 0.20s}
Kf8 {-3.78/17 0.12s} 53. Ke5 {+6.94/16 0.11s} Kg7 {-3.98/19 0.12s}
54. Kd5 {+6.94/16 0.14s} Kg8 {-4.08/18 0.12s} 55. Kc6 {+7.15/15 0.068s}
Kg7 {-4.31/13 0.043s} 56. Kb7 {+7.73/15 0.093s} Re8 {-5.35/16 0.12s}
57. Kxa6 {+7.98/15 0.099s} Rxe3 {-6.22/15 0.12s} 58. b5 {+8.58/15 0.17s}
Re8 {-5.59/13 0.12s} 59. Rc6 {+8.80/15 0.12s} Re4 {-6.19/11 0.039s}
60. b6 {+11.43/15 0.065s} Re8 {-12.32/14 0.12s} 61. Ka7 {+12.03/15 0.087s}
Rd8 {-12.53/13 0.12s} 62. b7 {+14.34/14 0.066s} f6 {-16.94/13 0.12s}
63. Rc7+ {+16.47/15 0.074s} Kf8 {-M28/14 0.12s} 64. Rc8 {+20.96/17 0.15s}
Ke8 {-30.64/13 0.046s} 65. b8=Q {+18.30/15 0.085s} Rxc8 {-M22/14 0.12s}
66. Qxc8+ {+M29/16 0.068s} Ke7 {-31.73/14 0.042s} 67. Qc5+ {+M25/17 0.078s}
Kf7 {-29.36/14 0.12s} 68. Qd5+ {+M23/14 0.070s} Ke7 {-38.13/15 0.12s}
69. Kb6 {+M13/18 0.092s} fxg5 {-M10/18 0.12s} 70. a6 {+M9/20 0.092s}
gxf4 {-M8/18 0.039s} 71. a7 {+M7/21 0.071s} Kf6 {-M6/28 0.12s}
72. a8=Q {+M5/22 0.069s} g5 {-M4/112 0.12s} 73. Qh8+ {+M3/27 0.078s}
Kg6 {-M2/128 0.021s} 74. Qe6# {+M1/30 0.10s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:01:24.896 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:18.990 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.37/13 0.085s} O-O {-0.29/13 0.12s}
6. Nc3 {+0.31/14 0.071s} b6 {-0.36/11 0.12s} 7. e4 {+0.36/13 0.082s}
d5 {-0.18/12 0.11s} 8. cxd5 {+0.44/12 0.043s} exd5 {-0.73/15 0.12s}
9. e5 {+0.35/13 0.049s} Ne4 {-0.82/14 0.11s} 10. Qe3 {+0.54/14 0.049s}
Be6 {-0.56/14 0.12s} 11. Bd3 {+0.75/14 0.077s} Nxc3 {-0.47/15 0.11s}
12. bxc3 {+0.77/16 0.11s} Qe7 {-0.72/14 0.12s} 13. Ng5 {+1.26/14 0.054s}
h6 {-1.16/15 0.11s} 14. Nxe6 {+1.40/14 0.049s} Qxe6 {-1.16/16 0.11s}
15. f4 {+1.83/15 0.19s} f5 {-1.11/16 0.11s} 16. g4 {+2.21/13 0.046s}
fxg4 {-0.44/14 0.10s} 17. O-O {+2.13/13 0.051s} Nd7 {-1.06/12 0.11s}
18. f5 {+2.76/13 0.14s} Qe7 {-1.64/11 0.10s} 19. Qg3 {+2.27/13 0.18s}
h5 {-0.80/13 0.11s} 20. Rae1 {+3.02/12 0.051s} Rae8 {-1.26/11 0.11s}
21. f6 {+4.50/15 0.14s} gxf6 {-2.17/12 0.11s} 22. e6 {+4.04/14 0.074s}
Nb8 {-2.84/12 0.11s} 23. Bg6 {+4.97/13 0.056s} Rd8 {-2.93/11 0.10s}
24. Bxh5 {+5.70/14 0.098s} f5 {-4.19/11 0.10s} 25. Bf7+ {+6.63/15 0.087s}
Rxf7 {-4.79/14 0.10s} 26. exf7+ {+8.22/15 0.052s} Qxf7 {-4.70/14 0.11s}
27. Re5 {+9.28/15 0.097s} Nc6 {-7.05/12 0.11s} 28. Rexf5 {+8.98/14 0.051s}
Qg6 {-7.96/13 0.11s} 29. Qh4 {+12.69/15 0.10s} Re8 {-10.94/12 0.11s}
30. Rg5 {+19.51/16 0.058s} Ne7 {-22.57/13 0.10s} 31. Qh6 {+29.03/17 0.075s}
g3 {-M12/15 0.11s} 32. Rf4 {+M9/22 0.19s} gxh2+ {-M8/29 0.11s}
33. Kxh2 {+M7/33 0.064s} Rc8 {-M6/40 0.11s} 34. Rxg6+ {+M5/47 0.16s} Nxg6
35. Qxg6+ {+M3/128 0.038s} Kh8 36. Rh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:01:34.133 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:20.771 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Nbxd2 {+0.35/14 0.11s} O-O {-0.11/13 0.049s}
6. e3 {+0.40/15 0.12s} d6 {-0.11/14 0.11s} 7. Bd3 {+0.28/14 0.12s}
b6 {-0.16/14 0.098s} 8. O-O {+0.41/15 0.12s} Bb7 {-0.06/12 0.042s}
9. b4 {+0.38/15 0.12s} c5 {-0.10/12 0.12s} 10. b5 {+0.32/13 0.10s}
Nbd7 {+0.04/12 0.16s} 11. Rc1 {+0.39/13 0.12s} a6 {+0.53/11 0.052s}
12. a4 {+0.03/13 0.12s} h6 {+0.35/11 0.090s} 13. Qb3 {+0.18/12 0.11s}
Qe7 {+0.30/12 0.16s} 14. Ra1 {+0.23/11 0.12s} axb5 {+0.55/12 0.096s}
15. axb5 {+0.16/13 0.12s} d5 {+0.24/14 0.22s} 16. Qb2 {+0.04/13 0.11s}
cxd4 {+0.33/13 0.072s} 17. exd4 {-0.07/12 0.11s} dxc4 {+0.40/15 0.16s}
18. Bxc4 {-0.09/16 0.11s} Ne4 {+0.55/13 0.061s} 19. Be2 {-0.06/13 0.11s}
Nxd2 {+0.44/14 0.083s} 20. Qxd2 {+0.04/15 0.11s} Rfd8 {+0.58/14 0.13s}
21. Qf4 {+0.02/13 0.11s} Rxa1 {+0.36/13 0.14s} 22. Rxa1 {-0.03/14 0.11s}
Bxf3 {+0.20/14 0.058s} 23. Bxf3 {+0.13/12 0.10s} Nf8 {+0.05/14 0.16s}
24. Rd1 {0.00/13 0.10s} Qb4 {+0.50/13 0.062s} 25. Qh4 {-0.26/13 0.11s}
Rd6 {+0.81/12 0.039s} 26. Be2 {-0.12/13 0.10s} Ng6 {+1.00/15 0.15s}
27. Qe4 {-0.18/16 0.11s} Rd8 {+0.84/14 0.041s} 28. g3 {-0.38/14 0.11s}
Ne7 {+0.92/14 0.039s} 29. Bd3 {-0.39/14 0.11s} g6 {+1.18/12 0.051s}
30. Qf4 {-0.43/13 0.10s} Qa4 {+0.63/13 0.18s} 31. Rd2 {-0.37/13 0.099s}
Rd5 {+0.83/15 0.20s} 32. Qb8+ {-0.35/12 0.11s} Kg7 {+0.76/14 0.054s}
33. Qxb6 {-0.55/14 0.10s} Qb4 {+0.66/13 0.040s} 34. Rd1 {-0.65/14 0.11s}
Qb3 {+0.45/15 0.12s} 35. Be2 {-1.14/12 0.11s} Qc2 {+0.76/15 0.13s}
36. Re1 {-1.18/12 0.11s} Nf5 {+1.07/13 0.062s} 37. Bf1 {-1.06/13 0.11s}
Nxd4 {+1.40/13 0.060s} 38. Ra1 {-0.97/12 0.10s} Nf3+ {+1.54/14 0.12s}
39. Kg2 {-1.53/12 0.097s} Nd2 {+1.40/15 0.12s} 40. Qe3 {-1.48/14 0.10s}
Qb2 {+1.24/14 0.050s} 41. Re1 {-1.44/15 0.10s} Nxf1 {+1.17/15 0.072s}
42. Rxf1 {-1.42/16 0.10s} Rxb5 {+1.17/15 0.22s} 43. Rd1 {-1.38/17 0.11s}
Rd5 {+1.12/14 0.10s} 44. Rxd5 {-1.36/14 0.11s} exd5 {+1.56/15 0.043s}
45. Qe8 {-1.46/14 0.10s} Qd4 {+1.91/16 0.12s} 46. Qe7 {-1.56/15 0.10s}
Qe4+ {+2.23/16 0.079s} 47. Qxe4 {-1.55/15 0.10s} dxe4 {+2.21/16 0.085s}
48. f3 {-1.49/15 0.10s} f5 {+2.50/15 0.063s} 49. fxe4 {-1.67/15 0.10s}
fxe4 {+3.35/16 0.064s} 50. Kf2 {-2.37/15 0.10s} Kf6 {+3.61/16 0.037s}
51. Ke2 {-2.67/15 0.10s} Ke6 {+3.96/17 0.057s} 52. Kd2 {-2.67/16 0.10s}
Kd5 {+4.25/18 0.068s} 53. Kc3 {-2.87/17 0.10s} Kc5 {+4.90/18 0.092s}
54. g4 {-3.17/16 0.10s} g5 {+6.92/20 0.078s} 55. Kd2 {-11.34/15 0.10s}
Kd4 {+11.68/19 0.10s} 56. Ke2 {-16.47/16 0.10s} e3 {+9.45/18 0.096s}
57. h3 {-19.88/16 0.097s} Ke4 {+11.42/18 0.048s} 58. Kd1 {-29.28/17 0.10s}
Kd3 {+15.10/19 0.087s} 59. Ke1 {-M98/20 0.10s} e2 {+18.44/19 0.062s}
60. h4 {-M28/20 0.098s} gxh4 {+21.24/19 0.056s} 61. Kf2 {-M18/20 0.10s}
Kd2 {+M29/19 0.076s} 62. Kf3 {-M16/19 0.10s} e1=Q {+M31/16 0.074s}
63. Kf4 {-M12/19 0.10s} Qe3+ {+24.44/15 0.069s} 64. Kf5 h3 {+M11/20 0.21s}
65. Kg6 {-M10/18 0.11s} Qg5+ {+M9/21 0.18s} 66. Kf7 {-M8/22 0.11s}
h2 {+M7/24 0.15s} 67. Kf8 {-M6/32 0.10s} h1=Q {+M5/26 0.10s}
68. Ke8 {-M4/128 0.085s} Qhd5 {+M3/31 0.25s} 69. Kf8
Qdg8# {+M1/35 0.23s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:01:33.305 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:21.209 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} dxc4 {book}
4. d5 {book} Ne5 {book} 5. f4 {+1.34/16 0.34s} Ng6 {-0.86/14 0.099s}
6. e4 {+1.38/15 0.069s} e6 {-1.44/16 0.16s} 7. dxe6 {+0.98/17 0.32s}
Qxd1+ {-1.16/15 0.051s} 8. Kxd1 {+1.13/17 0.094s} fxe6 {-1.15/17 0.092s}
9. Bxc4 {+1.08/17 0.12s} Bd7 {-1.00/17 0.12s} 10. Nf3 {+1.29/15 0.086s}
O-O-O {-1.14/16 0.098s} 11. Ke2 {+1.46/15 0.14s} Bb4 {-1.39/16 0.44s}
12. Ng5 {+1.54/13 0.044s} Rf8 {-1.37/15 0.22s} 13. Nxe6 {+2.09/15 0.088s}
Re8 {-2.00/15 0.11s} 14. Nxg7 {+2.21/15 0.072s} Re7 {-1.87/16 0.12s}
15. Nd5 {+1.88/16 0.17s} Rxe4+ {-1.66/15 0.053s} 16. Kd3 {+2.28/16 0.098s}
Rxc4 {-1.78/16 0.057s} 17. Kxc4 {+1.83/15 0.091s} Bf8 {-1.91/15 0.053s}
18. Nh5 {+2.10/14 0.049s} Be6 {-2.05/15 0.15s} 19. f5 {+2.02/14 0.13s}
b5+ {-2.22/15 0.23s} 20. Kxb5 {+2.53/14 0.085s} Bxd5 {-2.47/16 0.18s}
21. fxg6 {+2.29/13 0.072s} hxg6 {-2.63/15 0.13s} 22. Nf4 {+2.37/14 0.12s}
Bf7 {-2.53/15 0.055s} 23. Bd2 {+2.00/15 0.36s} g5 {-2.62/14 0.11s}
24. Nd3 {+1.95/13 0.053s} Rh4 {-1.96/13 0.076s} 25. Rac1 {+2.35/15 0.23s}
Bd6 {-2.09/15 0.22s} 26. Nc5 {+2.72/11 0.066s} a6+ {-2.78/15 0.19s}
27. Ka5 {+2.82/13 0.099s} Ne7 {-1.99/14 0.053s} 28. Rhe1 {+1.96/14 0.21s}
Bc4 {-2.02/16 0.17s} 29. b3 {+2.15/15 0.12s} Nc6+ {-1.23/17 0.11s}
30. Ka4 {+2.15/1 0s} Bb5+ {-2.31/15 0.13s} 31. Ka3 {+2.15/1 0s}
Rxh2 {-1.91/15 0.021s} 32. Bxg5 {+2.12/16 0.22s} Kb8 {-1.77/17 0.043s}
33. Re4 {+1.68/16 0.068s} Rxg2 {-2.20/14 0.067s} 34. Bf4 {+1.62/15 0.059s}
a5 {-2.48/17 0.20s} 35. Bxd6 {+1.72/15 0.060s} cxd6 {-2.25/14 0.047s}
36. Na4 {+1.80/16 0.087s} Nb4 {-2.21/14 0.040s} 37. Nc3 {+1.73/17 0.076s}
Kb7 {-2.66/16 0.20s} 38. Rd4 {+1.83/16 0.064s} d5 {-2.86/15 0.081s}
39. Rxb4 {+2.02/17 0.11s} axb4+ {-2.83/15 0.037s} 40. Kxb4 {+2.02/1 0s}
Bc6 {-2.73/19 0.14s} 41. Rd1 {+1.90/17 0.053s} Kb6 {-2.81/15 0.063s}
42. Rd4 {+2.02/16 0.063s} Rh2 {-2.73/16 0.20s} 43. a4 {+2.00/15 0.085s}
Rh5 {-2.80/15 0.11s} 44. a5+ {+2.34/14 0.045s} Ka7 {-3.11/16 0.14s}
45. Rf4 {+2.41/16 0.16s} Be8 {-3.57/15 0.12s} 46. Rf8 {+2.82/15 0.11s}
Rh4+ {-4.04/16 0.11s} 47. Kc5 {+3.00/15 0.054s} d4 {-4.09/13 0.026s}
48. Ne2 {+3.08/17 0.063s} Rh5+ {-3.64/18 0.11s} 49. Kb4 {+3.08/18 0.081s}
Rb5+ {-3.62/17 0.049s} 50. Kc4 {+3.06/18 0.13s} Rb8 {-4.04/19 0.11s}
51. Nxd4 {+3.08/20 0.11s} Ka6 {-4.12/23 0.14s} 52. Kc5 {+3.08/19 0.067s}
Rc8+ {-4.22/21 0.14s} 53. Kb4 {+3.07/19 0.10s} Rb8+ {-4.08/13 0.027s}
54. Ka3 {+3.16/16 0.12s} Ka7 {-4.04/15 0.044s} 55. Rf6 {+3.16/17 0.080s}
Kb7 {-4.21/16 0.093s} 56. b4 {+3.16/18 0.11s} Rd8 {-4.30/16 0.092s}
57. Rf4 {+3.16/15 0.061s} Rd6 {-4.15/15 0.19s} 58. b5 {+3.16/20 0.14s}
Rxd4 {-2.78/18 0.039s} 59. Rxd4 {+3.06/21 0.060s}
Bxb5 {-2.76/22 0.041s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:01:34.977 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:21.552 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nc3 {book} dxc4 {book}
4. d5 {book} Ne5 {book} 5. Nf3 {+0.66/16 0.42s} Nxf3+ {-1.12/15 0.10s}
6. exf3 {+0.75/15 0.053s} e5 {-0.88/16 0.11s} 7. Bxc4 {+0.77/16 0.10s}
Bd6 {-1.08/16 0.078s} 8. O-O {+0.78/17 0.072s} Ne7 {-1.27/17 0.17s}
9. Re1 {+0.94/16 0.079s} O-O {-1.09/17 0.18s} 10. Bd2 {+1.04/15 0.074s}
a5 {-1.19/16 0.24s} 11. Ne4 {+0.86/16 0.19s} b6 {-1.01/16 0.25s}
12. Rc1 {+1.11/15 0.13s} Ba6 {-0.99/17 0.17s} 13. Bxa6 {+0.88/16 0.20s}
Rxa6 {-1.12/17 0.070s} 14. Nxd6 {+1.03/17 0.16s} cxd6 {-0.69/15 0.052s}
15. f4 {+0.71/17 0.25s} Nxd5 {-0.71/16 0.062s} 16. fxe5 {+1.22/16 0.041s}
dxe5 {-0.68/17 0.059s} 17. Rxe5 {+0.96/15 0.068s} Nb4 {-0.51/16 0.065s}
18. Bxb4 {+0.91/15 0.051s} axb4 {-0.47/16 0.079s} 19. Rb5 {+0.83/17 0.23s}
Rxa2 {-0.67/16 0.12s} 20. Rxb4 {+0.88/16 0.049s} h6 {-0.50/16 0.10s}
21. h3 {+0.86/17 0.22s} Qf6 {-0.61/15 0.088s} 22. Qb3 {+0.78/14 0.087s}
Ra6 {-0.59/15 0.059s} 23. Qc3 {+0.91/16 0.17s} Qxc3 {-0.68/15 0.059s}
24. Rxc3 {+0.94/16 0.069s} Rd8 {-0.61/17 0.090s} 25. g3 {+0.93/17 0.10s}
Rd6 {-0.56/19 0.45s} 26. Rc8+ {+0.95/17 0.11s} Kh7 {-0.56/19 0.056s}
27. Rb8 {+0.98/16 0.050s} g5 {-0.54/17 0.081s} 28. Kg2 {+0.97/16 0.18s}
Kg7 {-0.46/15 0.080s} 29. h4 {+0.82/16 0.099s} Kg6 {-0.52/16 0.056s}
30. hxg5 {+0.93/19 0.18s} hxg5 {-0.44/17 0.068s} 31. Rg8+ {+0.87/17 0.035s}
Kh6 {-0.43/18 0.054s} 32. Rb5 {+0.82/18 0.088s} f6 {-0.46/18 0.055s}
33. Rb8 {+0.81/20 0.12s} Kg6 {-0.40/18 0.081s} 34. Rb7 {+0.80/18 0.073s}
Re6 {-0.40/17 0.070s} 35. Rb4 {+0.99/15 0.064s} Rc6 {-0.40/17 0.089s}
36. g4 {+0.96/17 0.13s} Rd6 {-0.43/16 0.063s} 37. Rc4 {+0.77/18 0.19s}
Ra8 {-0.45/16 0.063s} 38. Re4 {+0.39/16 0.15s} Rg8 {-0.24/19 0.11s}
39. Rb4 {+0.20/15 0.12s} Rd2 {-0.18/19 0.11s} 40. R7xb6 {+0.38/15 0.045s}
Re8 {-0.15/18 0.054s} 41. Rb3 {+0.15/18 0.14s} Re4 {-0.13/18 0.070s}
42. Rf3 {+0.11/15 0.039s} Rxg4+ {-0.09/18 0.098s} 43. Kf1 {+0.18/16 0.052s}
Rf4 {-0.09/21 0.13s} 44. Rxf4 {+0.21/18 0.057s} gxf4 {-0.09/20 0.12s}
45. Kg2 {+0.14/20 0.090s} Kg5 {-0.09/20 0.058s} 46. Kf3 {+0.09/17 0.11s}
Rd3+ {-0.09/20 0.12s} 47. Ke2 {+0.07/16 0.057s} Rd5 {-0.10/20 0.23s}
48. b4 {+0.05/17 0.20s} Kg4 {-0.10/22 0.13s} 49. Rxf6 {+0.05/15 0.064s}
Rb5 {-0.07/22 0.26s} 50. Rg6+ {+0.03/16 0.078s} Kf5 {-0.07/23 0.056s}
51. Rg8 {+0.05/16 0.070s} Rxb4 {-0.07/22 0.057s} 52. Rf8+ {+0.04/16 0.059s}
Kg4 {-0.06/17 0.086s} 53. f3+ {+0.02/15 0.052s} Kg5 {-0.06/17 0.051s}
54. Rg8+ {+0.03/17 0.050s} Kf6 {-0.06/20 0.12s} 55. Kf1 {+0.02/19 0.10s}
Rb1+ {-0.01/16 0.058s} 56. Kg2 {+0.02/19 0.051s} Rb2+ {-0.05/18 0.11s}
57. Kg1 {+0.02/18 0.057s} Rb1+ {-0.04/19 0.17s} 58. Kf2 {+0.02/20 0.17s}
Rb2+ {-0.02/19 0.15s} 59. Ke1 {+0.02/19 0.043s} Rb1+ {+0.01/18 0.11s}
60. Ke2 {+0.02/18 0.081s} Rb4 {-0.02/24 0.34s} 61. Kd1 {+0.02/20 0.15s}
Rb1+ {-0.06/20 0.22s} 62. Kd2 {+0.02/19 0.19s} Rb3 {-0.03/18 0.083s}
63. Rf8+ {+0.02/21 0.11s} Kg5 {-0.01/19 0.082s} 64. Ke1 {+0.02/19 0.064s}
Rxf3 {+0.02/18 0.040s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:34.321 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:23.099 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.47/12 0.036s} Nc6 {-0.24/14 0.12s}
6. O-O {+0.45/11 0.038s} h6 {-0.25/14 0.11s} 7. e4 {+0.37/14 0.12s}
Bg4 {-0.15/15 0.11s} 8. Qa4 {+0.32/14 0.12s} Ne7 {+0.02/13 0.12s}
9. d3 {-0.19/12 0.085s} O-O {+0.31/12 0.12s} 10. Re1 {-0.19/13 0.12s}
a6 {+0.42/11 0.11s} 11. Bd2 {+0.08/12 0.039s} b5 {+0.52/13 0.11s}
12. Qc2 {-0.04/13 0.12s} Bxf3 {+0.26/13 0.12s} 13. Bxf3 {-0.11/14 0.12s}
Nd4 {+0.36/14 0.12s} 14. Qd1 {-0.28/14 0.12s} Nxf3+ {+0.41/14 0.11s}
15. Qxf3 {-0.22/13 0.040s} Nc6 {+0.38/17 0.11s} 16. cxb5 {-0.36/15 0.12s}
Nd4 {+0.50/15 0.11s} 17. Qd1 {-0.33/14 0.12s} axb5 {+0.50/14 0.11s}
18. Kg2 {-0.47/14 0.12s} Re8 {+0.61/14 0.11s} 19. a3 {-0.36/12 0.060s}
h5 {+0.63/14 0.11s} 20. h4 {-0.42/13 0.12s} c6 {+0.52/13 0.11s}
21. Ne2 {-0.61/13 0.12s} Ne6 {+0.85/14 0.10s} 22. Qc2 {-0.58/12 0.039s}
d5 {+0.74/13 0.11s} 23. a4 {-0.71/14 0.12s} dxe4 {+0.55/13 0.11s}
24. dxe4 {-0.92/15 0.12s} bxa4 {+1.04/13 0.11s} 25. Red1 {-0.66/14 0.12s}
Nd4 {+0.93/14 0.11s} 26. Nxd4 {-0.56/13 0.039s} exd4 {+0.62/15 0.11s}
27. Rxa4 {-0.75/13 0.12s} Rxa4 {+0.62/13 0.099s} 28. Qxa4 {-0.58/14 0.12s}
Qd7 {+0.40/13 0.11s} 29. f3 {-0.39/12 0.12s} Qb7 {+0.90/14 0.11s}
30. Qc4 {-0.79/12 0.040s} Qxb2 {+1.34/15 0.11s} 31. Qxc6 {-0.97/15 0.12s}
Rb8 {+1.19/15 0.10s} 32. Qc4 {-1.13/14 0.12s} Rb3 {+1.71/13 0.10s}
33. Qc1 {-1.42/13 0.12s} Qa2 {+1.76/16 0.11s} 34. Qc5 {-1.35/11 0.039s}
Rd3 {+5.60/12 0.11s} 35. Qc1 {-5.06/12 0.12s} Bh6 {+5.81/13 0.10s}
36. Qc8+ {-5.27/11 0.12s} Kh7 {+6.08/14 0.11s} 37. Qb7 {-5.50/13 0.12s}
Rxd2+ {+6.68/13 0.11s} 38. Rxd2 {-5.58/14 0.039s} Qxd2+ {+6.92/13 0.10s}
39. Kh3 {-6.53/14 0.12s} Kg8 {+7.16/14 0.10s} 40. Qb8+ {-6.38/10 0.12s}
Bf8 {+7.88/12 0.10s} 41. g4 {-7.26/13 0.12s} Qe2 {+8.70/13 0.096s}
42. gxh5 {-7.48/11 0.071s} Qxf3+ {+9.21/12 0.11s} 43. Qg3 {-8.98/13 0.12s}
Qxh5 {+9.60/14 0.10s} 44. Qd3 {-7.97/12 0.039s} Bd6 {+9.41/15 0.11s}
45. Kg2 {-8.46/14 0.12s} Be5 {+9.60/15 0.10s} 46. Kf1 {-8.49/16 0.12s}
Qxh4 {+9.90/16 0.10s} 47. Ke2 {-8.70/15 0.12s} Qh2+ {+10.07/15 0.10s}
48. Kd1 {-8.86/13 0.039s} Qg2 {+10.21/15 0.10s} 49. Kc1 {-9.56/13 0.12s}
g5 {+11.15/12 0.11s} 50. Qc4 {-9.79/12 0.12s} Qxe4 {+11.74/13 0.095s}
51. Qc8+ {-10.55/12 0.12s} Kg7 {+11.12/13 0.11s} 52. Qc4 {-12.91/11 0.058s}
Qe1+ {+22.24/16 0.097s} 53. Kc2 {-19.39/17 0.12s} Qc3+ {+33.40/16 0.10s}
54. Qxc3 {-M26/19 0.12s} dxc3 {+41.94/18 0.096s} 55. Kd3 {-25.87/15 0.039s}
g4 {+M23/18 0.10s} 56. Ke3 {-35.27/17 0.12s} g3 {+M19/20 0.10s}
57. Ke2 {-M176/16 0.12s} g2 {+M15/20 0.10s} 58. Kf2 {-M16/17 0.12s}
c2 {+M15/20 0.10s}
59. Kxg2 {-M12/17 0.038s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:01:36.634 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:25.912 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.27/12 0.11s} Nf6 {-0.44/12 0.055s}
6. Bg5 {+0.34/15 0.12s} O-O {-0.35/11 0.038s} 7. Nd5 {+0.40/12 0.12s}
Nbd7 {-0.02/16 0.12s} 8. Nf3 {-0.30/13 0.12s} c6 {+0.16/12 0.074s}
9. Nc3 {-0.06/12 0.11s} Nc5 {+0.19/14 0.12s} 10. b4 {-0.17/13 0.11s}
Ne6 {+0.22/14 0.12s} 11. h4 {0.00/12 0.12s} Qc7 {+0.57/10 0.039s}
12. a3 {-0.27/11 0.12s} Bd7 {+0.56/12 0.12s} 13. Bxf6 {-0.08/12 0.10s}
Bxf6 {+0.38/15 0.12s} 14. h5 {-0.26/13 0.11s} a5 {+0.62/13 0.12s}
15. hxg6 {-0.26/12 0.11s} fxg6 {+0.78/12 0.039s} 16. Ne4 {-0.21/14 0.12s}
Bg7 {+0.27/13 0.12s} 17. Bh3 {-0.23/13 0.11s} h5 {+0.43/13 0.12s}
18. Nh4 {-0.42/10 0.11s} d5 {+0.69/12 0.12s} 19. cxd5 {-0.25/12 0.11s}
cxd5 {+0.15/11 0.050s} 20. Qb3 {-0.05/12 0.11s} dxe4 {+0.30/13 0.12s}
21. Bxe6+ {-0.51/12 0.11s} Bxe6 {+0.30/15 0.12s} 22. Qxe6+ {-0.22/13 0.11s}
Qf7 {+0.30/15 0.039s} 23. Qxf7+ {-0.15/14 0.11s} Kxf7 {+0.22/15 0.12s}
24. Rb1 {+0.10/14 0.11s} exd3 {+0.22/15 0.12s} 25. bxa5 {0.00/14 0.11s}
Rfb8 {+0.17/15 0.12s} 26. Rb5 {0.00/14 0.11s} e4 {-0.18/11 0.039s}
27. Kd2 {+0.20/13 0.11s} Bd4 {-0.03/12 0.12s} 28. f4 {-0.25/11 0.11s}
b6 {+0.18/12 0.12s} 29. e3 {-0.10/13 0.097s} Rc8 {-0.05/15 0.12s}
30. exd4 {-0.52/13 0.099s} Rc2+ {0.00/14 0.040s} 31. Kd1 {0.00/13 0.11s}
e3 {0.00/17 0.12s} 32. Rb1 {-0.13/13 0.11s} Rxa5 {+0.20/14 0.12s}
33. Nf3 {-0.86/12 0.11s} Rxa3 {+0.39/13 0.12s} 34. Ne5+ {-0.86/12 0.11s}
Ke8 {+1.15/13 0.11s} 35. Nf3 {-1.61/12 0.10s} Raa2 {+5.05/12 0.066s}
36. d5 {-3.75/13 0.10s} Rcb2 {+7.93/15 0.12s} 37. Rc1 {-7.90/14 0.097s}
d2 {+7.75/14 0.040s} 38. Nd4 {-8.22/15 0.10s} dxc1=Q+ {+9.19/15 0.12s} 39. Kxc1
Rf2 {+9.57/16 0.12s} 40. Kb1 {-9.90/13 0.10s} Rad2 {+9.61/16 0.12s}
41. Re1 {-10.09/14 0.10s} Rxd4 {+9.61/13 0.053s} 42. Rxe3+ {-10.70/14 0.11s}
Kd7 {+9.61/18 0.12s} 43. Kc1 {-10.89/16 0.11s} Rxd5 {+9.78/19 0.12s}
44. Ra3 {-11.05/14 0.11s} Ra5 {+9.88/18 0.039s} 45. Rd3+ {-10.90/15 0.11s}
Ke6 {+9.98/20 0.12s} 46. Kb1 {-11.18/17 0.099s} Rd5 {+10.08/19 0.12s}
47. Re3+ {-12.00/14 0.11s} Kf6 {+9.98/17 0.12s} 48. Kc1 {-11.89/15 0.11s}
b5 {+9.88/13 0.056s} 49. Rc3 {-12.10/15 0.11s} Kf5 {+10.25/15 0.12s}
50. Ra3 {-12.30/15 0.11s} Kg4 {+10.64/14 0.12s} 51. Re3 {-12.45/14 0.11s}
b4 {+11.91/13 0.053s} 52. Rb3 {-12.61/13 0.11s} Rd4 {+13.71/15 0.12s}
53. Re3 {-12.94/14 0.11s} Rg2 {+15.37/16 0.12s} 54. Re6 {-12.58/13 0.11s}
b3 {+M11/15 0.063s} 55. Re1 {-14.13/13 0.10s} b2+ {+M7/33 0.12s} 56. Kb1
Ra4 {+M5/70 0.12s} 57. Re2 {-M4/128 0.062s} Rxe2 {+M3/128 0.029s} 58. f5
Ra1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:01:41.213 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:26.928 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} c6 {book}
4. Bxf6 {book} exf6 {book} 5. Nf3 {-0.35/13 0.093s} Bb4 {+0.63/15 0.23s}
6. e3 {-0.30/13 0.054s} O-O {+0.31/16 0.32s} 7. Bd3 {-0.20/13 0.049s}
c5 {+0.52/16 0.075s} 8. Qd2 {-0.11/14 0.11s} c4 {+0.76/15 0.23s}
9. Be2 {-0.10/13 0.065s} Ba5 {+0.54/16 0.25s} 10. O-O {-0.01/11 0.056s}
Nc6 {+0.54/15 0.15s} 11. a3 {-0.21/13 0.17s} Bf5 {+0.35/16 0.22s}
12. Nh4 {-0.13/12 0.095s} Be6 {+0.50/15 0.080s} 13. g3 {-0.09/12 0.049s}
Rc8 {+0.67/15 0.099s} 14. Ng2 {-0.18/11 0.063s} Ne7 {+0.74/14 0.086s}
15. Nf4 {-0.32/11 0.099s} Bf5 {+0.41/15 0.17s} 16. Bf3 {-0.24/11 0.079s}
Qd7 {+0.68/15 0.046s} 17. a4 {-0.10/12 0.082s} g5 {+0.65/14 0.062s}
18. Nh5 {+0.15/12 0.054s} Qe6 {+0.48/14 0.076s} 19. Qe2 {-0.15/11 0.065s}
Bg6 {+1.22/13 0.062s} 20. h4 {-0.48/11 0.16s} h6 {+1.35/13 0.093s}
21. Rfe1 {-0.36/11 0.18s} f5 {+1.81/12 0.039s} 22. Bg2 {-0.60/10 0.057s}
Rc6 {+1.77/12 0.059s} 23. Rf1 {-0.64/11 0.10s} a6 {+1.82/14 0.27s}
24. Rfc1 {-0.99/11 0.20s} Kh8 {+1.93/14 0.18s} 25. hxg5 {-0.93/11 0.080s}
hxg5 {+2.24/12 0.039s} 26. Kh2 {-1.49/12 0.11s} Rb6 {+2.47/13 0.10s}
27. Ra2 {-1.49/14 0.15s} Kh7 {+3.76/12 0.037s} 28. Rh1 {-1.40/14 0.071s}
Bxc3 {+2.98/16 0.15s} 29. Kg1 {-0.94/13 0.052s} Qc6 {+2.93/18 0.15s}
30. bxc3 {-1.59/15 0.093s} Rb1+ {+2.87/16 0.036s} 31. Bf1 {-1.73/16 0.094s}
Rh8 {+3.04/16 0.052s} 32. Nf4+ {-1.87/15 0.14s} Kg8 {+2.97/15 0.045s}
33. Rxh8+ {-1.88/15 0.084s} Kxh8 {+2.95/15 0.068s} 34. Nh3 {-1.96/15 0.065s}
Qf6 {+2.98/16 0.059s} 35. f4 {-2.03/14 0.085s} g4 {+3.10/15 0.076s}
36. Nf2 {-2.13/15 0.047s} Kg7 {+3.38/16 0.089s} 37. Nd1 {-2.08/15 0.091s}
Qb6 {+3.41/16 0.19s} 38. a5 {-2.08/15 0.080s} Qb5 {+3.27/17 0.16s}
39. Qd2 {-2.06/16 0.16s} Ng8 {+3.40/16 0.053s} 40. Bg2 {-2.07/18 0.068s}
Nf6 {+3.60/17 0.059s} 41. Kf2 {-2.17/16 0.090s} Qe8 {+2.97/18 0.16s}
42. Qe1 {-2.24/16 0.14s} Qh8 {+3.45/17 0.090s} 43. Kg1 {-2.03/16 0.057s}
Ne4 {+4.12/16 0.040s} 44. Rb2 {-2.44/13 0.072s} Rc1 {+4.99/16 0.048s}
45. Bxe4 {-4.50/16 0.26s} fxe4 {+5.14/17 0.068s} 46. Rxb7 {-4.87/16 0.16s}
Qh3 {+6.77/17 0.042s} 47. Rb2 {-4.51/17 0.10s} Rxd1 {+7.53/17 0.067s}
48. Qxd1 {-6.28/18 0.13s} Qxg3+ {+10.06/17 0.046s} 49. Kf1 {-6.92/17 0.055s}
Qh3+ {+10.85/16 0.067s} 50. Kg1 {-7.25/17 0.11s} Qxe3+ {+17.38/16 0.057s}
51. Kg2 {-7.37/16 0.12s} Qh3+ {+17.89/18 0.061s} 52. Kg1 {-13.73/16 0.11s}
Qg3+ {+19.38/19 0.080s} 53. Kf1 {-17.61/18 0.080s} e3 {+22.79/19 0.16s}
54. Qe2 {-18.44/17 0.091s} Be4 {+23.46/18 0.10s} 55. Rb7 {-20.73/17 0.22s}
Qxf4+ {+25.54/20 0.072s} 56. Kg1 {-25.01/20 0.10s} Qg3+ {+28.35/22 0.096s}
57. Kf1 {-25.29/18 0.044s} Qh3+ {+24.61/17 0.14s} 58. Ke1 {-26.24/19 0.040s}
Qh4+ {+29.58/19 0.047s} 59. Kd1 {-24.54/19 0.11s} Qh1+ {+31.43/18 0.069s}
60. Qe1 {-26.44/17 0.050s} Bf3+ {+33.03/18 0.055s} 61. Kc1 {-26.44/1 0s}
Qxe1+ {+34.28/17 0.058s} 62. Kb2 {-26.44/1 0s} Qf2 {+34.38/18 0.14s}
63. Ka3 {-23.65/15 0.069s} e2 {+38.21/17 0.073s} 64. Kb4 {-28.20/16 0.16s}
e1=Q {+40.84/17 0.10s} 65. Kc5 {-M18/16 0.25s} Qxc3 {+42.30/15 0.054s}
66. Kc6 {-35.97/15 0.078s} Kf6 {+43.30/16 0.066s} 67. Rb6 {-26.97/13 0.14s}
Qfxd4 {+48.31/15 0.095s} 68. Kb7+ {-28.75/13 0.19s} Kf5 {+50.99/15 0.082s}
69. Ka8 {-M10/19 0.13s} Kf4 {+54.74/15 0.073s} 70. Rb7 {-M10/20 0.13s}
f5 {+57.68/16 0.053s} 71. Rb8 {-M12/14 0.11s} Qe5 {+M9/19 0.10s}
72. Rb7 {-M8/22 0.11s} d4 {+M7/31 0.15s} 73. Ka7 {-M8/1 0s} Qcxa5 {+M5/34 0.28s}
74. Ka8 {-M4/45 0.038s} Qec5 {+M3/128 0.16s} 75. Kb8 {-M2/128 0.016s}
Qd8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:01:42.715 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:28.491 Central Daylight Time"]
[Opening "Richter-Veresov attack"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} c6 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {-0.84/15 0.25s} Nd7 {+0.34/13 0.11s}
6. a4 {-0.79/15 0.10s} f5 {+0.56/12 0.056s} 7. Nf3 {-0.63/15 0.13s}
Bd6 {+0.34/13 0.075s} 8. g3 {-0.75/18 0.46s} Nf6 {+0.55/14 0.074s}
9. Ne2 {-0.70/15 0.066s} g6 {+0.50/14 0.16s} 10. Bg2 {-0.59/16 0.24s}
O-O {+0.28/14 0.19s} 11. O-O {-0.74/15 0.083s} Re8 {+0.44/14 0.12s}
12. a5 {-0.67/13 0.10s} Bb4 {+0.66/13 0.14s} 13. a6 {-0.65/16 0.066s}
b5 {+0.50/13 0.067s} 14. b3 {-0.27/16 0.20s} Qb6 {+0.61/13 0.091s}
15. c3 {-0.24/15 0.066s} Bf8 {+0.13/12 0.10s} 16. c4 {+0.13/14 0.063s}
b4 {+0.09/13 0.065s} 17. c5 {+0.34/15 0.040s} Qb5 {+0.05/14 0.042s}
18. Ra2 {+0.41/15 0.055s} Bxa6 {+0.09/16 0.059s} 19. Qa1 {+0.64/15 0.058s}
Bc8 {+0.02/16 0.10s} 20. Nf4 {+0.01/15 0.11s} Ne4 {+0.34/15 0.22s}
21. Ra5 {+0.33/16 0.21s} Qb7 {+0.27/12 0.037s} 22. Nd3 {-0.43/15 0.093s}
Nc3 {+0.30/14 0.15s} 23. Nfe5 {-0.01/15 0.091s} Re6 {+0.16/13 0.12s}
24. Qb2 {-0.55/16 0.24s} f6 {+0.40/13 0.044s} 25. Nf3 {-0.36/16 0.13s}
Be7 {+0.38/14 0.042s} 26. Rfa1 {-0.41/16 0.070s} Bd8 {+0.99/14 0.044s}
27. Ra6 {-0.03/15 0.064s} Qb8 {+0.13/13 0.093s} 28. Nfe1 {0.00/16 0.061s}
Bxa6 {+0.27/13 0.066s} 29. Rxa6 {-0.04/16 0.041s} Qb5 {+0.45/15 0.087s}
30. Qa1 {-0.07/16 0.049s} Ne4 {+0.02/15 0.19s} 31. Nf4 {+0.01/16 0.17s}
Re7 {-0.06/14 0.062s} 32. Nc2 {+0.14/13 0.051s} Rc8 {-0.08/15 0.12s}
33. Bf1 {+0.08/15 0.13s} Qb7 {-0.07/17 0.077s} 34. Qa4 {+0.21/15 0.067s}
Nc3 {+0.04/14 0.11s} 35. Qxb4 {+0.27/15 0.088s} Ne4 {-0.08/15 0.10s}
36. Qa4 {+0.15/15 0.13s} Nc3 {-0.03/16 0.056s} 37. Qa3 {+0.23/13 0.040s}
Nb5 {-0.06/16 0.086s} 38. Qa1 {+0.07/14 0.092s} Nc7 {+0.61/13 0.054s}
39. Ra4 {+0.17/15 0.059s} Qxb3 {+0.31/16 0.090s} 40. Nb4 {-0.03/16 0.081s}
Nb5 {+0.32/16 0.10s} 41. Nxc6 {+2.89/15 0.049s} Rxc6 {-1.67/15 0.052s}
42. Nxd5 {+1.99/17 0.079s} Qxd5 {-1.55/14 0.065s} 43. Bc4 {+2.19/17 0.093s}
Qxc4 {-1.60/16 0.097s} 44. Rxc4 {+2.05/19 0.14s} Rd7 {-1.36/14 0.060s}
45. Ra4 {+2.22/18 0.21s} Kg7 {-1.46/16 0.091s} 46. Ra6 {+2.32/16 0.056s}
Rc8 {-1.45/16 0.071s} 47. h4 {+2.37/16 0.079s} Rb8 {-1.42/14 0.077s}
48. h5 {+2.30/15 0.076s} Be7 {-1.89/15 0.20s} 49. Kg2 {+2.55/18 0.33s}
Rdb7 {-2.02/13 0.10s} 50. Ra4 {+2.51/16 0.19s} gxh5 {-1.78/13 0.23s}
51. Kf3 {+2.16/16 0.17s} Kg6 {-1.77/15 0.24s} 52. Ra6 {+2.99/13 0.045s}
Kg7 {-1.61/14 0.059s} 53. Qa5 {+2.85/15 0.091s} Kg6 {-1.85/14 0.18s}
54. Rc6 {+3.38/16 0.14s} h4 {-2.25/14 0.22s} 55. gxh4 {+3.58/13 0.041s}
Rd8 {-2.43/13 0.071s} 56. Qa6 {+3.53/14 0.14s} Rbb8 {-2.09/13 0.079s}
57. Qa1 {+3.09/15 0.15s} Rb7 {-2.17/13 0.067s} 58. Ra6 {+3.42/15 0.10s}
h5 {-1.52/14 0.21s} 59. Ra5 {+3.55/13 0.078s} Rdb8 {-2.48/13 0.13s}
60. Qa2 {+4.29/13 0.050s} f4 {-3.08/13 0.11s} 61. c6 {+5.24/14 0.047s}
Rb6 {-4.77/11 0.057s} 62. c7 {+6.16/15 0.057s} Rc8 {-5.30/13 0.10s}
63. Qb1+ {+7.24/14 0.058s} Kg7 {-5.51/14 0.071s} 64. Rxb5 {+7.69/16 0.088s}
Rxb5 {-6.94/14 0.20s} 65. Qxb5 {+7.69/17 0.078s} Rxc7 {-6.37/12 0.038s}
66. Kxf4 {+7.82/17 0.062s} Kh6 {-6.98/13 0.11s} 67. Kf5 {+8.63/15 0.067s}
Rc2 {-6.81/14 0.041s} 68. Qe8 {+13.23/16 0.077s} Rxf2+ {-9.83/12 0.046s}
69. Ke6 {+13.83/15 0.061s} Bd8 {-10.48/14 0.12s} 70. Qxd8 {+15.60/16 0.064s}
a6 {-12.11/16 0.21s} 71. Kf7 {+M5/116 0.20s} Kh7 {-M4/93 0.035s}
72. Qg8+ {+M3/128 0.018s} Kh6 {-M4/1 0s} 73. Qh8# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:01:41.401 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:28.648 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. f3 {book} Nf6 {book} 5. e4 {-0.85/12 0.12s} dxe4 {+0.32/15 0.16s}
6. Nc3 {-0.30/11 0.081s} exf3 {+0.27/14 0.085s} 7. Nxf3 {-0.10/13 0.089s}
e6 {+0.38/15 0.11s} 8. Qd2 {-0.24/12 0.070s} Nc6 {+0.04/16 0.40s}
9. O-O-O {+0.07/13 0.091s} Bb4 {+0.42/14 0.081s} 10. h4 {-0.92/13 0.22s}
Nd5 {+1.12/13 0.048s} 11. Bc4 {-0.88/13 0.13s} O-O {+1.33/15 0.20s}
12. Bxd5 {-0.91/14 0.12s} exd5 {+1.63/16 0.12s} 13. h5 {-1.61/12 0.053s}
f6 {+2.14/15 0.087s} 14. a3 {-2.29/14 0.19s} Bxc3 {+2.60/15 0.12s}
15. Qxc3 {-2.29/14 0.061s} Bf5 {+2.64/14 0.082s} 16. Qb3 {-2.32/12 0.069s}
b6 {+2.86/14 0.071s} 17. Qa4 {-2.62/13 0.13s} Qd7 {+3.59/12 0.043s}
18. Rde1 {-2.64/12 0.047s} h6 {+3.59/15 0.14s} 19. Nh4 {-2.84/12 0.070s}
Be4 {+3.52/15 0.058s} 20. Re3 {-2.65/12 0.057s} Rab8 {+3.66/13 0.057s}
21. c3 {-2.56/13 0.14s} b5 {+4.09/14 0.14s} 22. Qb3 {-3.09/14 0.21s}
Kh7 {+4.15/14 0.16s} 23. Rhe1 {-3.27/13 0.064s} Rfe8 {+4.32/14 0.077s}
24. Qd1 {-3.28/13 0.050s} a5 {+4.09/14 0.094s} 25. b3 {-3.22/13 0.074s}
Rb6 {+3.79/15 0.39s} 26. Kb2 {-3.19/13 0.059s} a4 {+3.31/17 0.24s}
27. b4 {-3.21/14 0.061s} Ne7 {+3.45/18 0.11s} 28. Rg3 {-3.24/15 0.057s}
Nc8 {+3.90/16 0.036s} 29. Qg4 {-3.51/15 0.075s} Qxg4 {+3.50/17 0.063s}
30. Rxg4 {-2.77/15 0.039s} Rb7 {+3.58/17 0.22s} 31. Rg3 {-3.08/15 0.075s}
c6 {+3.74/14 0.035s} 32. Nf3 {-2.92/15 0.090s} Rbe7 {+3.79/18 0.19s}
33. Nd2 {-3.89/15 0.15s} Bf5 {+3.89/18 0.041s} 34. Rxe7 {-4.03/15 0.047s}
Rxe7 {+3.76/18 0.058s} 35. Re3 {-4.13/18 0.065s} Rxe3 {+3.94/17 0.053s}
36. Bxe3 {-4.42/18 0.066s} Bg4 {+3.87/18 0.075s} 37. Nf1 {-4.26/18 0.054s}
Nb6 {+4.27/19 0.19s} 38. Bf4 {-4.28/16 0.061s} Nc4+ {+4.48/17 0.054s}
39. Kc1 {-3.86/18 0.14s} Bxh5 {+4.75/18 0.17s} 40. Ne3 {-3.89/19 0.056s}
Nxa3 {+4.83/16 0.042s} 41. Kb2 {-4.44/19 0.13s} Nc4+ {+4.97/15 0.077s}
42. Nxc4 {-5.32/18 0.23s} dxc4 {+4.99/16 0.070s} 43. Bd6 {-5.33/18 0.071s}
Kg8 {+5.01/16 0.050s} 44. g3 {-5.43/19 0.20s} Bf3 {+5.33/20 0.083s}
45. Kc2 {-5.49/18 0.063s} h5 {+5.51/15 0.040s} 46. Bc7 {-5.59/18 0.084s}
Kf7 {+5.61/16 0.063s} 47. Kb2 {-6.72/17 0.18s} g5 {+6.01/17 0.042s}
48. Ka2 {-6.83/14 0.14s} h4 {+6.12/16 0.043s} 49. gxh4 {-7.16/15 0.046s}
gxh4 {+6.36/15 0.044s} 50. Bd8 {-8.38/17 0.16s} Kg6 {+6.78/15 0.064s}
51. d5 {-9.12/17 0.15s} Bxd5 {+8.05/15 0.060s} 52. Bc7 {-13.01/16 0.15s}
Kg5 {+8.65/15 0.056s} 53. Bh2 {-17.65/19 0.19s} f5 {+10.48/16 0.068s}
54. Ka1 {-15.16/17 0.059s} f4 {+11.99/17 0.073s} 55. Kb1 {-14.96/16 0.068s}
Kg4 {+13.07/17 0.081s} 56. Kc1 {-22.64/16 0.10s} a3 {+15.02/18 0.081s}
57. Bg1 {-25.15/17 0.13s} Kg3 {+18.39/18 0.11s} 58. Kb1 {-39.49/17 0.21s}
Kg2 {+19.78/18 0.083s} 59. Bd4 {-M18/20 0.097s} h3 {+20.90/17 0.052s}
60. Ka2 {-M12/27 0.17s} h2 {+M23/18 0.052s} 61. Kxa3 {-M10/31 0.049s}
h1=Q {+M9/24 0.058s} 62. Ka2 {-M8/33 0.044s} Be4 {+M7/34 0.13s}
63. Bg1 {-M6/32 0.055s} Qxg1 {+M5/34 0.063s} 64. Kb2 {-M4/33 0.21s}
Qb1+ {+M3/33 0.58s} 65. Ka3 {-M4/1 0s} Qa1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "171.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:01:41.761 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:31.976 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bf4 {book} d5 {book}
4. f3 {book} Nf6 {book} 5. Nc3 {+0.09/15 0.14s} e6 {-0.08/11 0.085s}
6. e4 {+0.04/14 0.12s} Bb4 {-0.03/14 0.14s} 7. Qd3 {+0.43/15 0.28s}
O-O {-0.26/12 0.11s} 8. O-O-O {+0.65/12 0.067s} dxe4 {0.00/13 0.057s}
9. fxe4 {+0.78/15 0.15s} Bxc3 {-0.47/14 0.11s} 10. Qxc3 {+0.88/14 0.072s}
Nxe4 {-0.52/13 0.055s} 11. Qe1 {+1.04/15 0.059s} Nf6 {-0.41/13 0.050s}
12. Nf3 {+1.15/14 0.23s} b6 {-0.63/13 0.14s} 13. Bg5 {+0.88/13 0.096s}
h6 {-1.09/13 0.15s} 14. Bxf6 {+1.31/18 0.39s} Qxf6 {-1.13/14 0.049s}
15. Qe4 {+1.06/17 0.077s} c6 {-0.84/15 0.054s} 16. g4 {+1.27/16 0.065s}
Ba6 {-1.15/14 0.11s} 17. Rg1 {+1.42/16 0.044s} Bxf1 {-1.36/14 0.055s}
18. Rdxf1 {+1.70/16 0.078s} Qg6 {-1.31/15 0.080s} 19. Qe3 {+1.51/15 0.064s}
Nd7 {-1.65/13 0.097s} 20. g5 {+1.47/16 0.091s} Kh8 {-2.01/14 0.12s}
21. Kb1 {+1.79/16 0.18s} c5 {-1.69/14 0.14s} 22. dxc5 {+1.56/14 0.062s}
Rac8 {-2.36/14 0.14s} 23. Qd2 {+3.38/15 0.15s} Rfd8 {-2.95/13 0.10s}
24. gxh6 {+4.05/16 0.18s} Qxh6 {-2.25/13 0.047s} 25. Ng5 {+4.74/15 0.15s}
Kg8 {-2.62/13 0.059s} 26. Rxf7 {+3.01/17 0.22s} Ne5 {-2.57/13 0.055s}
27. Rc7 {+3.95/17 0.095s} Nf3 {-3.17/14 0.11s} 28. Nxf3 {+3.88/16 0.058s}
Qxd2 {-3.78/14 0.073s} 29. Rgxg7+ {+4.00/16 0.069s} Kf8 {-4.43/14 0.079s}
30. Rcf7+ {+4.36/15 0.042s} Ke8 {-4.43/1 0s} 31. Nxd2 {+4.42/16 0.13s}
Rxd2 {-4.57/14 0.074s} 32. a4 {+4.61/17 0.10s} a5 {-4.65/16 0.26s}
33. Ra7 {+6.71/15 0.058s} Kf8 {-8.83/16 0.23s} 34. Rgf7+ {+7.59/14 0.060s}
Ke8 {-9.43/15 0.12s} 35. Rh7 {+9.70/15 0.084s} Rf2 {-12.26/15 0.068s}
36. cxb6 {+11.03/14 0.079s} Rb8 {-17.71/15 0.19s} 37. b7 {+11.78/15 0.041s}
Rxh2 {-19.04/16 0.22s} 38. Rxh2 {+15.26/16 0.052s} Kd7 {-18.14/17 0.079s}
39. Rh7+ {+15.91/16 0.053s} Kc6 {-19.77/17 0.067s} 40. Ra6+ {+16.39/16 0.060s}
Kc5 {-19.91/17 0.096s} 41. Rc7+ {+16.95/16 0.046s} Kd5 {-20.40/17 0.13s}
42. Rxa5+ {+17.19/18 0.094s} Kd6 {-19.74/17 0.053s} 43. Rh7 {+16.94/18 0.065s}
e5 {-21.00/16 0.11s} 44. Ra8 {+18.19/17 0.046s} Rxb7 {-23.10/15 0.056s}
45. Ra6+ {+19.40/17 0.055s} Kc5 {-24.55/15 0.067s} 46. Rxb7 {+23.53/18 0.054s}
Kd4 {-26.69/15 0.049s} 47. Ka2 {+24.34/19 0.11s} Ke3 {-31.33/15 0.12s}
48. Rb4 {+M11/21 0.25s} e4 {-33.51/16 0.070s} 49. Rf6 {+M7/26 0.27s}
Kd2 {-M6/21 0.041s} 50. Rxe4 {+M5/35 0.25s} Kxc2 {-M4/53 0.040s}
51. Rd6 {+M3/128 0.061s} Kc1 {-M4/1 0s} 52. Rc4# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:44.684 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:33.195 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. O-O {+0.18/12 0.12s} Nxe4 {+0.40/15 0.11s}
6. d3 {+0.06/13 0.12s} Nf6 {+0.79/15 0.098s} 7. d4 {-0.04/14 0.12s}
exd4 {+0.78/15 0.064s} 8. cxd4 {+0.21/13 0.12s} d5 {+0.98/15 0.068s}
9. dxc5 {+0.01/13 0.12s} dxc4 {+1.09/15 0.094s} 10. Qxd8+ {-0.04/13 0.12s}
Nxd8 {+1.30/15 0.083s} 11. Na3 {-0.07/14 0.11s} Ne6 {+1.77/14 0.090s}
12. Nxc4 {-0.51/13 0.12s} Nxc5 {+1.71/15 0.074s} 13. Be3 {-0.51/13 0.11s}
Ne6 {+2.28/15 0.11s} 14. Nfe5 {-0.43/13 0.11s} O-O {+2.58/17 0.16s}
15. Rfd1 {-0.72/13 0.11s} Rd8 {+2.55/17 0.15s} 16. Rxd8+ {-0.51/12 0.11s}
Nxd8 {+2.77/16 0.080s} 17. Rd1 {-0.58/12 0.11s} Be6 {+2.53/17 0.091s}
18. Rc1 {-0.87/10 0.10s} Nd5 {+2.80/17 0.19s} 19. b3 {-0.98/12 0.10s}
f6 {+3.15/18 0.34s} 20. Nd3 {-0.98/13 0.10s} Bf7 {+2.94/18 0.28s}
21. h3 {-1.42/11 0.11s} Ne6 {+3.63/17 0.15s} 22. Rd1 {-1.56/12 0.11s}
b6 {+3.95/14 0.096s} 23. Nc1 {-1.80/12 0.11s} Rd8 {+4.04/15 0.065s}
24. Ne2 {-1.72/13 0.11s} c5 {+3.76/15 0.27s} 25. Kh2 {-1.76/11 0.099s}
Nb4 {+4.22/14 0.15s} 26. Rf1 {-1.90/12 0.10s} Rd7 {+4.34/15 0.19s}
27. Ra1 {-1.90/12 0.10s} Kf8 {+4.17/14 0.15s} 28. Nc3 {-2.01/13 0.11s}
Nd4 {+4.44/15 0.080s} 29. Rd1 {-2.27/13 0.12s} Ke7 {+4.56/13 0.044s}
30. Bc1 {-2.01/11 0.11s} Bxc4 {+5.88/14 0.11s} 31. bxc4 {-2.69/14 0.11s}
Ndc6 {+6.33/14 0.038s} 32. Re1+ {-2.51/12 0.11s} Kf7 {+6.20/15 0.089s}
33. Bf4 {-2.87/12 0.10s} Nd3 {+6.34/15 0.041s} 34. Rd1 {-3.00/14 0.11s}
Na5 {+6.64/16 0.10s} 35. Nb5 {-3.07/13 0.11s} Nxc4 {+7.14/15 0.12s}
36. Bb8 {-3.29/13 0.11s} a6 {+7.28/16 0.099s} 37. Nd6+ {-3.32/13 0.10s}
Nxd6 {+8.31/15 0.078s} 38. Rxd3 {-3.44/14 0.097s} Ke6 {+8.58/15 0.10s}
39. h4 {-3.47/13 0.10s} c4 {+8.79/14 0.045s} 40. Re3+ {-3.74/12 0.10s}
Kd5 {+8.99/15 0.063s} 41. h5 {-3.75/13 0.10s} a5 {+8.99/16 0.21s}
42. Kh3 {-3.93/12 0.10s} b5 {+11.10/14 0.070s} 43. Rf3 {-4.49/12 0.11s}
b4 {+11.56/14 0.040s} 44. Bxd6 {-5.08/12 0.10s} Rxd6 {+13.00/17 0.065s}
45. Rf5+ {-5.47/13 0.096s} Kd4 {+13.33/17 0.10s} 46. Rxa5 {-6.29/11 0.10s}
c3 {+13.41/16 0.063s} 47. Ra7 {-7.77/13 0.099s} c2 {+14.39/16 0.052s}
48. Rc7 {-8.63/13 0.10s} Kd3 {+15.12/15 0.055s} 49. g4 {-9.20/14 0.10s}
Rd4 {+16.46/14 0.043s} 50. f3 {-8.70/13 0.10s} Rc4 {+18.55/15 0.051s}
51. Rd7+ {-15.62/11 0.11s} Kc3 {+19.67/14 0.065s} 52. Rxg7 {-15.86/12 0.10s}
c1=Q {+20.99/15 0.11s} 53. Kh2 {-20.10/12 0.10s} Qf4+ {+M11/16 0.067s}
54. Kg2 {-35.27/12 0.097s} Kb2 {+M9/28 0.13s} 55. Rc7 {-M6/27 0.10s}
Rxc7 {+M5/30 0.26s} 56. Kg1 {-M4/115 0.095s} Rc2 {+M3/35 0.27s}
57. Kf1 {-M2/128 0.017s} Qc1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:01:48.387 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:34.321 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.18/16 0.32s} O-O {-0.31/12 0.11s}
6. O-O {+0.38/15 0.13s} Bb6 {-0.07/12 0.11s} 7. Nbd2 {+0.49/14 0.067s}
d6 {-0.18/13 0.12s} 8. a4 {+0.50/15 0.082s} a5 {-0.22/13 0.11s}
9. Re1 {+0.52/17 0.44s} Ne7 {-0.30/13 0.12s} 10. Bb3 {+0.38/16 0.22s}
Ba7 {-0.36/12 0.11s} 11. Nf1 {+0.64/14 0.049s} h6 {-0.31/13 0.11s}
12. Ng3 {+0.80/16 0.081s} Be6 {-0.42/13 0.12s} 13. Bc2 {+0.88/14 0.18s}
Nc6 {-0.13/11 0.12s} 14. h3 {+0.65/15 0.22s} d5 {-0.14/11 0.11s}
15. exd5 {+0.78/14 0.049s} Qxd5 {-0.22/13 0.12s} 16. Qe2 {+0.74/16 0.11s}
Rfe8 {-0.04/12 0.10s} 17. Be3 {+0.86/15 0.069s} Bxe3 {0.00/15 0.11s}
18. fxe3 {+0.31/15 0.096s} b6 {-0.23/11 0.10s} 19. Qf2 {+0.82/13 0.11s}
Rad8 {-0.31/12 0.11s} 20. d4 {+0.87/15 0.19s} exd4 {-0.75/12 0.11s}
21. exd4 {+0.95/13 0.034s} Bc8 {-0.51/13 0.11s} 22. Nd2 {+0.87/14 0.14s}
Be6 {-0.42/12 0.11s} 23. Nde4 {+0.90/15 0.16s} Nh7 {-0.43/12 0.11s}
24. Rad1 {+1.29/14 0.13s} Ng5 {-0.56/10 0.10s} 25. Re3 {+1.70/14 0.11s}
Bc8 {-0.61/11 0.11s} 26. Rf1 {+2.85/12 0.037s} Be6 {-0.97/12 0.11s}
27. Nf6+ {+5.00/14 0.066s} gxf6 {-1.54/14 0.10s} 28. Nh5 {+5.06/14 0.037s}
Kf8 {-2.71/13 0.11s} 29. Nxf6 {+5.50/15 0.068s} Qa2 {-2.61/14 0.10s}
30. Nxe8 {+4.94/15 0.20s} Kxe8 {-2.55/15 0.11s} 31. Bf5 {+4.92/15 0.15s}
Rd7 {-2.89/12 0.11s} 32. h4 {+6.49/13 0.028s} Re7 {-2.98/13 0.11s}
33. Bd3 {+6.43/14 0.085s} Bd5 {-3.44/12 0.11s} 34. hxg5 {+6.75/13 0.038s}
hxg5 {-5.68/11 0.11s} 35. Rg3 {+6.78/14 0.12s} Be4 {-4.81/12 0.098s}
36. Qf6 {+7.96/16 0.071s} Nd8 {-5.44/13 0.10s} 37. Re3 {+11.41/14 0.061s}
Qd5 {-9.34/11 0.11s} 38. Rfe1 {+12.95/15 0.056s} Re6 {-9.79/12 0.10s}
39. Bxe4 {+13.03/16 0.045s} Rxf6 {-8.12/16 0.11s} 40. Bxd5+ {+13.24/14 0.043s}
Kd7 {-8.40/16 0.10s} 41. Rf3 {+13.31/15 0.047s} Rxf3 {-8.06/15 0.096s}
42. Bxf3 {+13.64/15 0.069s} Ne6 {-8.54/14 0.10s} 43. Bg4 {+16.12/16 0.082s}
Kd6 {-9.10/15 0.10s} 44. Bxe6 {+16.64/15 0.044s} fxe6 {-9.23/15 0.10s}
45. Kf2 {+17.12/14 0.057s} c6 {-9.19/14 0.10s} 46. Re5 {+18.97/16 0.089s}
g4 {-9.79/15 0.10s} 47. Kg3 {+20.73/17 0.083s} Ke7 {-10.60/13 0.10s}
48. Kxg4 {+21.61/15 0.055s} Kf6 {-11.00/15 0.10s} 49. Rg5 {+22.44/16 0.066s}
Kf7 {-11.39/14 0.10s} 50. Kf4 {+23.65/16 0.052s} Ke8 {-12.20/14 0.10s}
51. Ke5 {+26.22/17 0.10s} Kf7 {-12.82/15 0.099s} 52. Kd6 {+27.21/18 0.072s}
b5 {-13.75/16 0.10s} 53. axb5 {+31.16/18 0.070s} cxb5 {-14.44/16 0.10s}
54. Rxb5 {+32.18/17 0.056s} a4 {-19.05/16 0.10s} 55. Ra5 {+34.10/18 0.073s}
Kf6 {-17.96/15 0.10s} 56. Rxa4 {+35.31/19 0.082s} Kf5 {-23.62/17 0.10s}
57. c4 {+36.09/19 0.055s} Kf4 {-24.38/15 0.10s} 58. c5 {+36.98/19 0.078s}
Kg3 {-29.68/14 0.095s} 59. Kxe6 {+40.00/20 0.054s} Kf2 {-29.98/16 0.10s}
60. Kd6 {+42.78/19 0.063s} Ke1 {-M30/15 0.095s} 61. d5 {+45.83/21 0.15s}
Kd1 {-M16/18 0.10s} 62. b4 {+49.33/20 0.087s} Kc2 {-33.12/14 0.096s}
63. b5 {+50.81/21 0.081s} Kb3 {-39.98/15 0.10s} 64. Rh4 {+51.01/19 0.064s}
Kc2 {-M16/19 0.10s} 65. b6 {+56.82/20 0.056s} Kd3 {-M12/19 0.10s}
66. Ra4 {+M23/20 0.084s} Ke3 {-M10/19 0.10s} 67. b7 {+M11/23 0.21s}
Kf2 {-M8/21 0.10s} 68. b8=Q {+M9/23 0.21s} Ke2 {-M8/21 0.10s}
69. Qb2+ {+M7/26 0.30s} Ke3 {-M6/28 0.10s} 70. Rh4 {+M5/36 0.25s} Kd3
71. Rd4+ {+M3/128 0.11s} Ke3 72. Qd2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A23"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:01:57.358 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:35.149 Central Daylight Time"]
[Opening "English"]
[PlyCount "226"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.21/12 0.13s} Be7 {-0.73/15 0.16s}
6. e4 {+0.23/12 0.16s} c5 {-0.44/15 0.062s} 7. b3 {+0.32/13 0.17s}
a6 {-0.44/18 0.16s} 8. O-O {+0.19/14 0.096s} O-O {-0.50/16 0.076s}
9. Ne1 {+0.25/14 0.083s} b5 {-0.32/15 0.066s} 10. Nc2 {+0.34/13 0.060s}
b4 {-0.27/16 0.39s} 11. Nd5 {+0.29/13 0.069s} Nxd5 {-0.27/14 0.13s}
12. cxd5 {+0.21/13 0.065s} a5 {-0.49/15 0.19s} 13. a3 {+0.34/12 0.065s}
Na6 {-0.26/15 0.11s} 14. Ne3 {+0.40/13 0.068s} Nc7 {-0.28/15 0.068s}
15. Nc4 {+0.38/12 0.11s} Ba6 {-0.16/14 0.052s} 16. Bb2 {+0.24/12 0.073s}
Nb5 {-0.15/15 0.14s} 17. axb4 {+0.11/12 0.082s} axb4 {+0.20/15 0.083s}
18. Ra4 {+0.06/13 0.12s} Nd4 {+0.72/15 0.058s} 19. Bxd4 {-0.09/14 0.069s}
Bxc4 {+0.84/17 0.13s} 20. bxc4 {-0.23/15 0.091s} exd4 {+0.64/16 0.065s}
21. f4 {-0.33/16 0.19s} Bf6 {+0.58/16 0.31s} 22. d3 {-0.25/15 0.090s}
Qd7 {+0.62/17 0.21s} 23. Rxa8 {-0.11/16 0.080s} Rxa8 {+0.49/17 0.15s}
24. Re1 {-0.48/14 0.068s} Re8 {+0.30/13 0.076s} 25. h4 {-0.48/13 0.064s}
g6 {+0.36/15 0.13s} 26. h5 {-0.43/13 0.078s} Kg7 {+0.74/15 0.19s}
27. Kh2 {-0.21/13 0.085s} g5 {+0.45/14 0.14s} 28. Bh3 {+0.20/13 0.15s}
Qe7 {+0.31/14 0.050s} 29. e5 {+0.50/14 0.097s} dxe5 {+0.59/14 0.037s}
30. Qa4 {-0.22/15 0.10s} gxf4 {+0.87/16 0.14s} 31. gxf4 {-0.48/14 0.10s}
Rd8 {+0.89/15 0.052s} 32. Qc6 {+0.10/14 0.067s} b3 {+1.09/14 0.048s}
33. Bf5 {0.00/14 0.12s} b2 {+1.20/14 0.10s} 34. Qb6 {-0.13/14 0.067s}
Qd6 {+0.52/15 0.11s} 35. Qxb2 {-0.26/15 0.075s} exf4 {+0.83/15 0.039s}
36. Kh3 {-0.38/16 0.12s} h6 {+1.01/15 0.079s} 37. Qe2 {0.00/14 0.066s}
Kh8 {+0.92/17 0.13s} 38. Rg1 {-0.61/15 0.15s} Qb8 {+0.81/16 0.12s}
39. Qg4 {-0.62/15 0.072s} Re8 {+0.98/15 0.081s} 40. Be4 {-0.87/14 0.11s}
Re5 {+0.52/15 0.074s} 41. Rg2 {-0.78/16 0.11s} Bg5 {+0.67/16 0.24s}
42. Re2 {-0.99/13 0.11s} Be7 {+1.01/16 0.13s} 43. Bf3 {-1.05/14 0.12s}
Re3 {+1.27/15 0.065s} 44. Rxe3 {-0.97/16 0.13s} dxe3 {+1.68/15 0.086s}
45. Qf5 {-0.81/14 0.099s} Kg7 {+1.21/15 0.067s} 46. Kg4 {-0.75/15 0.064s}
Bd6 {+1.84/16 0.12s} 47. Qd7 {-1.13/13 0.099s} Be5 {+1.23/15 0.14s}
48. d6 {-1.38/14 0.093s} Qb1 {+1.38/15 0.050s} 49. Kf5 {-1.39/13 0.14s}
Bf6 {+1.00/17 0.14s} 50. Ke4 {-0.92/16 0.078s} Qa1 {+1.17/17 0.093s}
51. Qg4+ {-0.03/14 0.087s} Bg5 {+1.25/17 0.077s} 52. Kd5 {-0.33/15 0.072s}
Qd4+ {+1.11/16 0.052s} 53. Kc6 {-0.33/1 0s} Qxd3 {+0.97/15 0.080s}
54. Kxc5 {-0.13/15 0.10s} Qa3+ {+0.45/16 0.21s} 55. Kc6 {-0.10/17 0.15s}
Qa6+ {+0.29/18 0.17s} 56. Kc5 {-0.06/17 0.20s} Qa5+ {+0.18/18 0.13s}
57. Kc6 {-0.05/16 0.095s} Qa4+ {+0.25/17 0.10s} 58. Kc5 {-0.05/17 0.090s}
Kf6 {+0.28/16 0.079s} 59. Kd5 {-0.07/16 0.079s} Qb3 {+0.18/18 0.10s}
60. Qd7 {-0.26/15 0.20s} Qd3+ {+0.19/15 0.086s} 61. Kc5 {-0.01/14 0.072s}
Qa3+ {+0.04/16 0.062s} 62. Kb5 {-0.18/14 0.089s} Kg7 {+0.05/17 0.10s}
63. Bd5 {-0.01/15 0.098s} Qb2+ {+0.07/16 0.047s} 64. Kc6 {-0.05/15 0.076s}
Qf6 {+0.06/18 0.055s} 65. Qg4 {+0.01/15 0.085s} Qa1 {+0.06/17 0.077s}
66. Qf5 {-0.04/15 0.073s} Qa8+ {+0.05/16 0.18s} 67. Kc5 {-0.05/14 0.074s}
Qa5+ {+0.04/16 0.15s} 68. Kc6 {-0.01/16 0.067s} Qa6+ {+0.03/17 0.12s}
69. Kc7 {-0.01/16 0.085s} Qa7+ {0.00/16 0.079s} 70. Kc6 {-0.01/16 0.076s}
Qa4+ {-0.03/17 0.15s} 71. Kb7 {+0.03/17 0.14s} Bf6 {+0.07/16 0.12s}
72. Kc7 {-0.04/14 0.099s} Qa7+ {+0.39/14 0.11s} 73. Kc8 {-0.06/14 0.072s}
Qc5+ {+1.24/13 0.051s} 74. Kd7 {-0.01/16 0.098s} Qb6 {+0.38/15 0.12s}
75. Qg4+ {-0.05/14 0.077s} Kf8 {+0.37/16 0.059s} 76. Qxf4 {0.00/15 0.076s}
Qd8+ {+0.70/17 0.057s} 77. Kc6 {0.00/1 0s} e2 {+0.19/18 0.16s}
78. Qxh6+ {+0.01/15 0.098s} Bg7 {+0.19/15 0.039s} 79. Qd2 {+0.03/16 0.085s}
Qa8+ {+0.03/16 0.10s} 80. Kb6 {0.00/15 0.12s} Qb8+ {+0.07/13 0.061s}
81. Kc5 {-0.03/14 0.083s} Qb2 {+1.93/15 0.096s} 82. Qa5 {-1.84/14 0.091s}
Bd4+ {+2.04/17 0.064s} 83. Kc6 {-1.84/1 0s} Qb6+ {+1.69/17 0.13s}
84. Qxb6 {-2.38/16 0.12s} Bxb6 {+2.18/18 0.055s} 85. Kxb6 {-2.55/16 0.16s}
e1=Q {+1.90/18 0.061s} 86. h6 {-2.89/15 0.11s} Qe3+ {+2.53/16 0.085s}
87. Kc7 {-2.57/16 0.076s} Qc5+ {+2.51/15 0.051s} 88. Bc6 {-2.94/15 0.12s}
Qa7+ {+2.21/16 0.12s} 89. Bb7 {-3.09/16 0.16s} Qa5+ {+2.94/14 0.044s}
90. Kc6 {-3.46/16 0.13s} Qa4+ {+3.04/15 0.082s} 91. Kc5 {-3.54/17 0.11s}
Qc2 {+3.64/16 0.14s} 92. Bc6 {-3.74/16 0.12s} Qf2+ {+3.56/18 0.070s}
93. Kb5 {-3.92/17 0.097s} Qb2+ {+3.81/18 0.13s} 94. Kc5 {-3.95/20 0.14s}
Qe5+ {+3.67/17 0.051s} 95. Bd5 {-3.79/19 0.084s} Qh2 {+3.99/18 0.14s}
96. Kc6 {-3.92/20 0.16s} Qxh6 {+4.62/18 0.12s} 97. Kc7 {-4.29/15 0.11s}
Qd2 {+4.74/17 0.041s} 98. Kd7 {-4.57/15 0.084s} Qb4 {+4.33/18 0.090s}
99. Kc7 {-4.79/17 0.078s} Qa5+ {+5.16/20 0.089s} 100. Kc8 {-5.17/19 0.19s}
Qb6 {+5.16/25 0.20s} 101. Kd7 {-5.17/22 0.070s} Qc5 {+5.16/26 0.052s}
102. Bc6 {-5.17/25 0.074s} Qxc4 {+5.25/22 0.12s} 103. Kc7 {-5.45/18 0.079s}
Qc5 {+5.85/18 0.093s} 104. Kd7 {-6.20/16 0.15s} Qa7+ {+7.31/17 0.064s}
105. Kc8 {-6.25/15 0.069s} Qb6 {+7.43/16 0.049s} 106. Kd7 {-6.21/15 0.082s}
Kg7 {+7.75/18 0.050s} 107. Bg2 {-5.63/15 0.091s} Kf6 {+7.87/19 0.13s}
108. Bh3 {-6.09/12 0.094s} Qa7+ {+9.56/19 0.16s} 109. Kc6 {-6.32/18 0.090s}
Qa4+ {+9.90/17 0.048s} 110. Kc7 {-9.76/15 0.10s} Qa5+ {+11.25/17 0.058s}
111. Kd7 {-10.64/16 0.11s} Qh5 {+11.92/18 0.13s} 112. Bg2 {-M22/16 0.072s}
Qg4+ {+12.04/18 0.057s} 113. Kc6 {-M18/17 0.21s}
Qxg2+ {+13.43/17 0.043s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:01:51.247 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:35.352 Central Daylight Time"]
[Opening "English"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} d6 {book} 5. Bg2 {+0.78/15 0.15s} Be7 {-0.21/10 0.066s}
6. O-O {+0.73/15 0.20s} O-O {-0.17/11 0.078s} 7. d3 {+0.73/15 0.046s}
Be6 {-0.28/12 0.10s} 8. b3 {+1.02/15 0.19s} h6 {-0.30/11 0.068s}
9. e4 {+1.07/14 0.079s} Bg4 {-0.30/12 0.069s} 10. h3 {+0.88/15 0.20s}
Bh5 {-0.37/13 0.10s} 11. d4 {+1.11/15 0.084s} Nfd7 {-0.28/13 0.092s}
12. d5 {+1.10/15 0.23s} a5 {-0.14/11 0.069s} 13. Be3 {+0.95/16 0.33s}
Na6 {-0.03/12 0.069s} 14. a3 {+1.11/14 0.18s} Ndc5 {+0.05/11 0.12s}
15. Qc2 {+1.19/14 0.18s} Bg6 {-0.02/10 0.071s} 16. Rad1 {+1.27/14 0.10s}
Bh5 {-0.05/10 0.092s} 17. g4 {+2.79/15 0.082s} Bg6 {-1.63/12 0.076s}
18. dxc6 {+2.45/15 0.076s} Qe8 {-1.36/13 0.14s} 19. Bxc5 {+2.84/17 0.18s}
Nxc5 {-1.27/13 0.071s} 20. b4 {+3.05/16 0.075s} axb4 {-1.27/13 0.070s}
21. axb4 {+2.96/15 0.052s} Ne6 {-1.31/15 0.13s} 22. cxb7 {+2.80/16 0.12s}
Rb8 {-1.12/15 0.082s} 23. Nd5 {+3.15/15 0.093s} Rxb7 {-1.25/15 0.15s}
24. Qd3 {+3.08/15 0.089s} Bd8 {-1.35/13 0.15s} 25. Rc1 {+3.25/14 0.15s}
Nc7 {-1.15/12 0.074s} 26. b5 {+2.94/15 0.16s} Ne6 {-1.01/14 0.083s}
27. Rfd1 {+2.57/15 0.13s} Nc5 {-0.94/13 0.098s} 28. Qe2 {+2.55/13 0.025s}
h5 {-0.99/13 0.073s} 29. Ne1 {+3.03/16 0.14s} hxg4 {-1.39/13 0.089s}
30. hxg4 {+3.27/14 0.032s} Nb3 {-1.35/14 0.11s} 31. Rb1 {+3.43/15 0.10s}
Nd4 {-1.18/14 0.077s} 32. Qe3 {+2.43/15 0.16s} Qd7 {-1.13/13 0.097s}
33. Nf3 {+2.38/15 0.11s} Ne6 {-1.15/14 0.092s} 34. Ra1 {+2.44/14 0.030s}
Qc8 {-1.00/14 0.15s} 35. Qe2 {+2.04/16 0.16s} Bb6 {-1.25/14 0.10s}
36. Nxb6 {+2.36/16 0.13s} Rxb6 {-1.15/14 0.080s} 37. Qe3 {+2.08/13 0.037s}
Nf4 {-0.97/15 0.075s} 38. Nh2 {+2.81/13 0.050s} Qb7 {-0.75/15 0.18s}
39. Bf3 {+2.07/15 0.17s} Nh3+ {-0.72/14 0.074s} 40. Kg2 {+1.78/14 0.048s}
Nf4+ {-0.87/15 0.11s} 41. Kh1 {+1.67/14 0.064s} Rb8 {-0.59/14 0.098s}
42. Nf1 {+1.88/15 0.050s} Qc7 {-0.57/14 0.10s} 43. Ra4 {+2.05/15 0.053s}
d5 {+0.05/16 0.12s} 44. Rxd5 {+1.94/16 0.11s} Nxd5 {-1.34/13 0.078s}
45. exd5 {+2.20/15 0.11s} Bc2 {-1.24/13 0.077s} 46. Rb4 {+2.14/15 0.074s}
Rf6 {-1.21/13 0.10s} 47. Be2 {+2.03/16 0.15s} Rf4 {-1.67/13 0.11s}
48. Rb2 {+1.50/16 0.21s} Bg6 {-1.35/13 0.15s} 49. Kg2 {+2.14/14 0.082s}
Rd4 {-1.39/12 0.090s} 50. Rd2 {+2.33/15 0.067s} Rxc4 {-1.73/13 0.12s}
51. Bxc4 {+2.02/16 0.085s} Qxc4 {-1.47/14 0.12s} 52. Qxe5 {+1.82/15 0.084s}
Qxg4+ {-1.42/14 0.12s} 53. Ng3 {+1.72/14 0.074s} Rb7 {-1.15/15 0.12s}
54. Qe3 {+2.05/14 0.088s} Bf5 {-1.43/12 0.084s} 55. Rd4 {+2.12/15 0.067s}
Qh3+ {-0.89/13 0.085s} 56. Kg1 {+1.75/17 0.23s} Ra7 {-1.20/14 0.087s}
57. Qe1 {+1.67/15 0.16s} Ra2 {-1.03/12 0.15s} 58. b6 {+2.79/14 0.049s}
Bc8 {-2.56/13 0.074s} 59. Re4 {+1.92/16 0.15s} Ra3 {-2.10/14 0.13s}
60. Re8+ {+2.37/16 0.12s} Kh7 {-2.10/1 0s} 61. Qb1+ {+2.42/16 0.068s}
f5 {-2.29/15 0.094s} 62. Qf1 {+2.66/15 0.043s} Qxf1+ {-2.69/15 0.068s}
63. Nxf1 {+2.49/16 0.058s} Ba6 {-2.97/15 0.095s} 64. d6 {+2.56/18 0.067s}
Rd3 {-3.17/16 0.11s} 65. Ra8 {+2.39/18 0.051s} Bb7 {-3.12/18 0.071s}
66. Ra7 {+2.45/19 0.12s} Bc6 {-3.16/18 0.17s} 67. b7 {+2.39/19 0.10s}
Rb3 {-3.06/17 0.070s} 68. Nd2 {+2.38/19 0.17s} Rb2 {-3.04/15 0.087s}
69. d7 {+2.38/17 0.061s} Bxd7 {-3.15/17 0.20s} 70. b8=Q {+2.46/17 0.093s}
Rxb8 {-3.18/16 0.094s} 71. Rxd7 {+2.38/18 0.16s} Ra8 {-3.22/16 0.15s}
72. Nf3 {+2.65/16 0.14s} Kg6 {-3.22/18 0.19s} 73. Rd5 {+2.93/13 0.054s}
Kh5 {-3.52/16 0.18s} 74. Rxf5+ {+4.12/13 0.037s} Kg4 {-3.68/14 0.085s}
75. Rf7 {+4.22/15 0.097s} Ra1+ {-3.69/14 0.075s} 76. Kg2 {+4.33/16 0.044s}
Ra8 {-3.86/15 0.070s} 77. Rxg7+ {+5.12/13 0.071s} Kh5 {-4.06/15 0.080s}
78. Rg5+ {+5.18/17 0.24s} Kh6 {-4.06/1 0s} 79. Kg3 {+5.18/17 0.051s}
Kh7 {-4.05/13 0.075s} 80. Ne5 {+5.35/14 0.075s} Rg8 {-3.29/19 0.071s}
81. Rxg8 {+5.98/19 0.041s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:01:46.543 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:35.994 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. Nf3 {+0.43/13 0.065s} O-O {-0.89/12 0.083s}
6. O-O {+0.37/13 0.088s} Ne4 {-0.67/12 0.049s} 7. Re1 {+0.36/11 0.15s}
d5 {-0.69/13 0.085s} 8. Bf4 {+0.33/14 0.080s} c6 {-0.64/14 0.084s}
9. Qc1 {+0.28/12 0.064s} Be6 {-0.42/13 0.062s} 10. Bh6 {+0.38/13 0.11s}
Nd7 {-0.51/12 0.063s} 11. Bxg7 {+0.42/11 0.038s} Kxg7 {-0.38/13 0.058s}
12. a4 {+0.19/13 0.16s} a5 {-0.29/12 0.063s} 13. e3 {+0.23/13 0.21s}
Bf7 {-0.36/14 0.25s} 14. Ne2 {+0.31/13 0.054s} g5 {-0.08/13 0.075s}
15. Ne5 {+0.11/12 0.12s} Nxe5 {-0.13/13 0.050s} 16. dxe5 {+0.13/13 0.052s}
e6 {+0.08/13 0.078s} 17. Nd4 {+0.14/13 0.094s} Nc5 {+0.05/11 0.052s}
18. Rd1 {+0.27/12 0.060s} Rc8 {-0.67/13 0.25s} 19. c4 {+0.27/11 0.059s}
Qb6 {-0.46/12 0.11s} 20. Qc3 {+0.27/12 0.095s} Bh5 {-0.72/12 0.067s}
21. Rd2 {+0.45/12 0.12s} Rfd8 {-0.88/11 0.19s} 22. Rc1 {+0.86/11 0.060s}
Kf7 {-1.65/13 0.15s} 23. Rdc2 {+1.25/13 0.082s} Nd7 {-1.78/14 0.20s}
24. f4 {+0.97/13 0.064s} gxf4 {-2.19/12 0.098s} 25. gxf4 {+1.18/14 0.070s}
Rg8 {-2.08/14 0.13s} 26. Qa3 {+1.99/14 0.073s} dxc4 {-3.31/12 0.054s}
27. Nxe6 {+2.33/14 0.11s} c5 {-2.19/14 0.15s} 28. Ng5+ {+2.49/12 0.056s}
Ke7 {-3.32/12 0.047s} 29. Nxh7 {+2.26/14 0.063s} Qb4 {-1.89/12 0.067s}
30. Qxb4 {+2.12/14 0.26s} cxb4 {-2.20/15 0.12s} 31. Rxc4 {+3.79/13 0.066s}
Rxc4 {-2.58/15 0.068s} 32. Rxc4 {+2.57/14 0.085s} Bf3 {-2.64/16 0.063s}
33. Ng5 {+2.94/14 0.044s} Nxe5 {-2.36/17 0.13s} 34. Rc5 {+2.94/15 0.050s}
Nd3 {-2.41/15 0.038s} 35. Rxa5 {+3.04/14 0.048s} Bc6 {-2.68/16 0.11s}
36. b3 {+3.04/15 0.065s} Nc1 {-2.59/17 0.13s} 37. Bd5 {+2.76/14 0.14s}
Rd8 {-2.58/16 0.060s} 38. Bxc6 {+2.83/14 0.071s} bxc6 {-2.82/15 0.10s}
39. Rxf5 {+3.24/14 0.076s} Rd1+ {-2.76/13 0.058s} 40. Kf2 {+3.30/14 0.087s}
Nxb3 {-2.95/14 0.066s} 41. Rf7+ {+2.84/13 0.058s} Kd6 {-2.69/15 0.066s}
42. Ne4+ {+2.55/14 0.073s} Ke6 {-2.68/14 0.040s} 43. Rf6+ {+2.32/14 0.088s}
Kd7 {-2.02/14 0.11s} 44. h4 {+2.14/14 0.25s} c5 {-1.90/13 0.042s}
45. Ke2 {+2.99/13 0.071s} Rh1 {-2.20/12 0.054s} 46. Rb6 {+2.37/14 0.15s}
Kc7 {-1.71/15 0.080s} 47. Rb5 {+1.50/14 0.099s} Kc6 {-1.60/13 0.050s}
48. f5 {+1.75/14 0.14s} Kd5 {-1.60/13 0.061s} 49. Nf2 {+1.68/13 0.064s}
Rxh4 {-1.27/13 0.050s} 50. f6 {+1.76/13 0.074s} Rh8 {-1.34/13 0.081s}
51. Ng4 {+1.68/12 0.074s} Ke4 {-1.25/15 0.22s} 52. f7 {+1.80/12 0.061s}
Kf5 {-1.46/15 0.061s} 53. Nf2 {+1.62/13 0.095s} Kg6 {-1.29/13 0.051s}
54. Kd3 {+1.67/15 0.16s} Kxf7 {-1.60/14 0.071s} 55. Kc4 {+1.64/15 0.14s}
Nd2+ {-1.59/13 0.055s} 56. Kxc5 {+1.84/14 0.060s} Re8 {-1.56/13 0.086s}
57. Rb7+ {+1.87/13 0.079s} Kg6 {-1.38/14 0.13s} 58. a5 {+2.00/15 0.13s}
Nb3+ {-1.42/13 0.062s} 59. Kxb4 {+2.13/14 0.065s} Nxa5 {-1.44/15 0.056s}
60. Rb6+ {+2.22/14 0.15s} Kf7 {-1.64/14 0.098s} 61. Kxa5 {+2.24/14 0.049s}
Rxe3 {-1.57/14 0.060s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:01:54.201 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:37.650 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+1.28/14 0.10s} fxe4 {-0.51/13 0.15s}
6. Nxe4 {+1.07/13 0.060s} Nxe4 {-0.50/14 0.083s} 7. Bxe4 {+1.24/13 0.060s}
d5 {-0.45/15 0.21s} 8. Bg2 {+0.48/14 0.064s} O-O {-0.48/13 0.075s}
9. c3 {+0.90/14 0.14s} c6 {-0.53/11 0.039s} 10. h3 {+0.96/13 0.051s}
b6 {-0.38/12 0.10s} 11. Nf3 {+0.68/12 0.070s} Ba6 {-0.28/12 0.058s}
12. Bf4 {+1.45/14 0.090s} Nd7 {-0.45/13 0.12s} 13. Qc2 {+1.75/13 0.11s}
e5 {-0.86/14 0.15s} 14. dxe5 {+1.56/13 0.048s} Re8 {-0.49/13 0.050s}
15. O-O-O {+1.64/12 0.075s} Nxe5 {-0.35/12 0.048s} 16. Nd4 {+1.79/13 0.063s}
Qd7 {-0.39/12 0.096s} 17. Bxe5 {+1.59/14 0.052s} Rxe5 {-0.43/13 0.096s}
18. f4 {+1.07/15 0.079s} Re3 {-1.32/13 0.071s} 19. Nxc6 {+2.06/14 0.097s}
Rf8 {-1.42/13 0.097s} 20. Nb4 {+2.79/14 0.081s} Re2 {-1.68/14 0.13s}
21. Bxd5+ {+2.79/15 0.093s} Kh8 {-1.59/13 0.049s} 22. Qb3 {+3.32/14 0.061s}
Bb7 {-1.80/12 0.054s} 23. Bxb7 {+2.61/14 0.084s} Qxb7 {-2.31/14 0.067s}
24. Qd5 {+2.82/14 0.073s} Qc8 {-2.25/12 0.056s} 25. Nc2 {+3.06/14 0.11s}
Ree8 {-2.09/12 0.053s} 26. Qf3 {+3.34/13 0.091s} g5 {-1.80/13 0.061s}
27. Kb1 {+2.75/14 0.16s} Be5 {-1.89/15 0.18s} 28. Nd4 {+2.53/15 0.23s}
gxf4 {-1.73/13 0.053s} 29. gxf4 {+2.40/16 0.053s} Rxf4 {-1.78/14 0.075s}
30. Qe3 {+2.19/16 0.074s} Qd7 {-1.77/13 0.12s} 31. Rhg1 {+2.36/13 0.071s}
Rff8 {-1.61/14 0.084s} 32. Qd3 {+2.26/13 0.071s} Bg7 {-1.77/13 0.061s}
33. Rg4 {+2.50/14 0.13s} Qf7 {-1.85/13 0.15s} 34. a4 {+2.25/14 0.15s}
Qd5 {-2.02/13 0.14s} 35. Rh4 {+2.73/14 0.096s} h5 {-1.73/14 0.045s}
36. Rg1 {+2.71/14 0.069s} Rf6 {-2.53/16 0.25s} 37. Qg3 {+2.47/15 0.19s}
Bh6 {-1.57/12 0.048s} 38. Ka1 {+2.58/14 0.069s} a5 {-1.85/13 0.12s}
39. Kb1 {+2.32/15 0.18s} Qf7 {-1.70/13 0.091s} 40. Qd3 {+2.67/14 0.062s}
Re5 {-1.61/13 0.10s} 41. Nc2 {+2.60/13 0.043s} Rf3 {-1.66/12 0.057s}
42. Qd6 {+2.25/13 0.091s} Bg7 {-1.77/12 0.058s} 43. Qxb6 {+2.22/14 0.17s}
Qf6 {-2.05/13 0.15s} 44. Qc7 {+3.09/14 0.065s} Rf1+ {-2.53/14 0.14s}
45. Rxf1 {+2.92/15 0.056s} Qxf1+ {-2.49/14 0.059s} 46. Ka2 {+3.38/14 0.054s}
Qf5 {-2.63/13 0.052s} 47. Qd8+ {+3.44/14 0.068s} Kh7 {-2.88/15 0.12s}
48. Qd1 {+3.62/13 0.047s} Qe6+ {-2.86/13 0.13s} 49. Ka1 {+3.56/13 0.050s}
Qf5 {-3.01/14 0.24s} 50. Nd4 {+3.18/15 0.14s} Qf7 {-2.94/13 0.048s}
51. Kb1 {+3.38/15 0.13s} Qe8 {-3.09/13 0.14s} 52. Ka2 {+3.47/15 0.16s}
Qf7+ {-2.88/14 0.051s} 53. Nb3 {+3.36/14 0.047s} Qf5 {-3.21/14 0.099s}
54. Qg4 {+3.33/17 0.22s} Qf7 {-3.25/14 0.069s} 55. Qg3 {+3.90/14 0.12s}
Qe6 {-3.18/15 0.091s} 56. Rf4 {+3.57/15 0.14s} Re3 {-2.86/12 0.072s}
57. Qg5 {+3.47/15 0.056s} Re5 {-2.70/13 0.099s} 58. Qg2 {+3.47/15 0.083s}
Re3 {-2.67/13 0.073s} 59. Qc2+ {+3.68/14 0.19s} Kh6 {-2.52/12 0.047s}
60. Rf5 {+3.77/13 0.068s} Rxh3 {-2.64/13 0.073s} 61. Qd2+ {+3.97/14 0.10s}
Kh7 {-3.23/14 0.17s} 62. Rxa5 {+3.67/14 0.13s} Bf6 {-3.72/13 0.14s}
63. Qd1 {+4.00/13 0.17s} Kg6 {-3.28/13 0.054s} 64. Qb1+ {+3.93/13 0.043s}
Kh6 {-3.60/14 0.12s} 65. Qf1 {+4.45/14 0.053s} Kg6 {-3.37/14 0.056s}
66. Ra6 {+4.71/14 0.050s} Rf3 {-3.85/14 0.12s} 67. Qb5 {+4.06/13 0.067s}
Qf7 {-3.49/13 0.15s} 68. a5 {+3.97/13 0.11s} h4 {-2.92/13 0.11s}
69. Rd6 {+2.87/15 0.26s} h3 {-3.79/13 0.097s} 70. Qc6 {+5.64/14 0.078s}
Rf4 {-1.84/12 0.062s} 71. Rd3 {+6.15/14 0.058s} Rh4 {-4.81/13 0.051s}
72. Rxh3 {+6.63/14 0.050s} Rxh3 {-5.35/14 0.080s} 73. Qg2+ {+6.64/15 0.070s}
Bg5 {-5.69/14 0.069s} 74. Qxh3 {+6.59/15 0.071s} Qc4 {-5.53/15 0.15s}
75. Qd7 {+6.29/13 0.071s} Bf6 {-5.11/14 0.11s} 76. Ka3 {+6.70/13 0.046s}
Bxc3 {-5.77/12 0.14s} 77. bxc3 {+7.78/13 0.053s} Qxc3 {-5.52/11 0.044s}
78. Qd4 {+8.25/14 0.099s} Qc8 {-5.50/11 0.068s} 79. Nc5 {+8.03/13 0.051s}
Qc7 {-5.49/12 0.078s} 80. Kb4 {+8.16/15 0.15s} Qb8+ {-5.63/12 0.12s}
81. Kc4 {+8.56/15 0.076s} Qc7 {-5.85/12 0.17s} 82. a6 {+8.75/13 0.059s}
Kh5 {-5.42/12 0.061s} 83. Kb5 {+9.58/13 0.053s} Qb8+ {-5.61/12 0.064s}
84. Nb7 {+10.68/14 0.062s} Qe8+ {-6.81/10 0.069s} 85. Kb6 {+11.66/15 0.064s}
Kg6 {-6.62/12 0.15s} 86. a7 {+12.05/14 0.068s} Kh6 {-9.24/12 0.084s}
87. Qd6+ {+19.50/15 0.068s} Kh5 {-11.89/12 0.12s} 88. Nc5 {+22.08/17 0.057s}
Qa8 {-13.81/12 0.097s} 89. Qb8 {+22.12/17 0.15s} Qf3 {-14.94/16 0.10s}
90. Qh8+ {+23.41/18 0.086s} Kg4 {-15.23/16 0.093s} 91. a8=Q {+23.41/19 0.12s}
Qxa8 {-14.22/17 0.070s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:01:53.653 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:42.230 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.63/12 0.053s} c5 {-0.86/14 0.10s}
6. O-O {+0.98/10 0.037s} Nc6 {-0.60/15 0.13s} 7. Nc3 {+0.58/12 0.12s}
a6 {+0.10/15 0.16s} 8. Bf4 {+0.45/12 0.12s} Nxd4 {+0.81/14 0.12s}
9. Nxd4 {+0.13/11 0.039s} cxd4 {+0.90/15 0.049s} 10. Qxd4 {-0.15/15 0.12s}
Ne7 {+0.93/16 0.066s} 11. Bg5 {+0.05/14 0.12s} Qa5 {+1.51/15 0.34s}
12. Qf4 {-0.30/11 0.12s} Nc6 {+2.64/14 0.062s} 13. g4 {-0.99/11 0.039s}
Bxc2 {+2.89/15 0.18s} 14. Rac1 {-1.30/12 0.12s} Bg6 {+2.53/13 0.071s}
15. Rfd1 {-1.35/12 0.12s} h6 {+2.94/14 0.076s} 16. Bh4 {-1.35/13 0.12s}
h5 {+3.09/15 0.077s} 17. gxh5 {-1.50/11 0.039s} Bxh5 {+3.37/14 0.054s}
18. Bg3 {-1.91/12 0.12s} Qb4 {+3.33/16 0.25s} 19. Qd2 {-1.46/13 0.12s}
Rd8 {+3.71/16 0.10s} 20. Bxh5 {-1.26/13 0.12s} Rxh5 {+3.76/14 0.093s}
21. Qe2 {-1.56/11 0.039s} Rg5 {+3.59/14 0.11s} 22. Kh1 {-1.67/12 0.12s}
Rg4 {+4.02/13 0.061s} 23. f4 {-1.52/12 0.12s} Rxf4 {+3.65/16 0.072s}
24. a3 {-1.72/15 0.12s} Qc4 {+4.14/15 0.051s} 25. Bxf4 {-1.74/15 0.044s}
Qxf4 {+3.65/17 0.30s} 26. Rf1 {-1.75/15 0.12s} Qxe5 {+4.02/15 0.081s}
27. Qf3 {-1.81/16 0.12s} Rd7 {+4.21/14 0.051s} 28. Rce1 {-1.90/15 0.12s}
Qd6 {+4.10/15 0.054s} 29. Rc1 {-1.88/12 0.046s} Ne5 {+4.09/14 0.066s}
30. Qg3 {-2.09/12 0.12s} Nc4 {+4.80/13 0.061s} 31. Qxd6 {-2.31/11 0.12s}
Bxd6 {+5.46/12 0.049s} 32. Ne4 {-2.38/11 0.044s} dxe4 {+6.12/16 0.075s}
33. Rxc4 {-2.49/15 0.13s} f5 {+5.82/16 0.075s} 34. Rd1 {-2.47/14 0.12s}
Kf7 {+5.68/16 0.12s} 35. h4 {-2.14/14 0.12s} Kf6 {+5.18/17 0.47s}
36. h5 {-1.78/12 0.039s} e5 {+4.85/18 0.24s} 37. Kg2 {-1.65/13 0.12s}
Ke6 {+4.85/16 0.21s} 38. Rc8 {-1.72/14 0.12s} Rf7 {+4.00/16 0.16s}
39. Re8+ {-1.51/11 0.12s} Be7 {+4.20/13 0.025s} 40. Re1 {-1.34/11 0.045s}
Kf6 {+4.89/15 0.098s} 41. Rc8 {-1.54/13 0.12s} Bd6 {+3.99/16 0.17s}
42. Kf1 {-1.74/13 0.12s} Rd7 {+4.54/16 0.13s} 43. Rh8 {-1.38/11 0.039s}
Be7 {+5.41/14 0.12s} 44. Rh7 {-1.54/12 0.12s} Rd3 {+5.45/14 0.034s}
45. h6 {-1.63/15 0.12s} gxh6 {+5.72/14 0.041s} 46. Rxh6+ {-1.65/14 0.12s}
Kg5 {+6.06/13 0.040s} 47. Rh7 {-1.45/14 0.039s} Bc5 {+6.18/14 0.040s}
48. Rg7+ {-1.55/12 0.12s} Kf4 {+6.28/15 0.080s} 49. Rxb7 {-2.09/12 0.12s}
e3 {+8.56/14 0.050s} 50. Rf7 {-1.93/13 0.12s} Ke4 {+10.00/16 0.14s}
51. Rf6 {-2.09/10 0.039s} f4 {+10.74/15 0.10s} 52. b4 {-2.73/14 0.12s}
Bd4 {+12.47/14 0.081s} 53. Rc1 {-4.49/12 0.12s} f3 {+13.94/14 0.047s}
54. Re1 {-6.45/13 0.12s} Rd2 {+17.19/15 0.050s} 55. Rh6 {-8.52/11 0.040s}
e2+ {+19.90/16 0.070s} 56. Rxe2+ {-13.94/14 0.12s} Rxe2 {+19.71/17 0.066s}
57. Rh4+ {-12.87/13 0.12s} Ke3 {+21.54/16 0.074s} 58. Rh8 {-18.68/14 0.12s}
Kd2 {+M5/67 0.21s} 59. Rh2 {-M4/92 0.038s} Rxh2 {+M3/128 0.028s}
60. a4 {-M2/128 0.013s} Rh1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:01:56.498 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:42.433 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.69/15 0.28s} Ne7 {-0.40/10 0.038s}
6. Nh4 {+0.66/15 0.20s} Nd7 {-0.41/11 0.038s} 7. Nxf5 {+0.63/15 0.21s}
Nxf5 {-0.41/16 0.12s} 8. Bd3 {+0.60/15 0.13s} g6 {-0.40/14 0.12s}
9. Nd2 {+1.48/16 0.15s} Bh6 {-0.58/11 0.038s} 10. O-O {+1.67/15 0.32s}
O-O {-0.40/14 0.13s} 11. Re1 {+1.70/16 0.18s} Re8 {-0.53/13 0.12s}
12. Nf3 {+1.63/16 0.12s} Bxc1 {-0.41/14 0.12s} 13. Qxc1 {+1.79/15 0.081s}
Nh4 {-0.20/12 0.040s} 14. Re3 {+2.00/15 0.065s} Nf5 {-0.38/15 0.12s}
15. Re2 {+1.94/16 0.069s} Nh4 {-0.60/15 0.12s} 16. Ne1 {+1.86/16 0.081s}
g5 {-0.47/13 0.12s} 17. f4 {+3.47/15 0.11s} g4 {-1.27/11 0.039s}
18. g3 {+4.69/14 0.052s} Nf3+ {-1.44/14 0.12s} 19. Nxf3 {+4.76/14 0.050s}
gxf3 {-1.67/14 0.12s} 20. Rf2 {+4.57/15 0.063s} f5 {-1.74/13 0.12s}
21. exf6 {+4.79/15 0.086s} Nxf6 {-1.78/12 0.039s} 22. Rxf3 {+4.97/14 0.12s}
Qc7 {-1.76/12 0.12s} 23. Qe3 {+4.71/15 0.19s} Qg7 {-1.93/11 0.12s}
24. h3 {+4.83/16 0.23s} a5 {-1.94/13 0.12s} 25. g4 {+4.85/16 0.16s}
Nd7 {-1.53/10 0.041s} 26. Re1 {+4.93/14 0.13s} Qf8 {-2.08/13 0.12s}
27. Qf2 {+5.31/13 0.12s} a4 {-2.22/12 0.12s} 28. Rfe3 {+5.68/13 0.11s}
a3 {-2.35/10 0.044s} 29. b4 {+5.49/13 0.040s} Qf7 {-2.00/13 0.12s}
30. R1e2 {+5.36/14 0.072s} Nf8 {-1.76/12 0.12s} 31. Qg3 {+5.26/14 0.11s}
Nd7 {-2.11/12 0.12s} 32. Bc2 {+5.06/14 0.14s} Kh8 {-1.71/12 0.042s}
33. Qh4 {+4.89/14 0.12s} Nf8 {-2.05/14 0.12s} 34. Qg5 {+5.11/13 0.055s}
Rab8 {-2.05/13 0.12s} 35. Qe5+ {+5.10/15 0.13s} Kg8 {-1.90/13 0.12s}
36. Kg2 {+5.27/14 0.052s} Ng6 {-1.60/11 0.043s} 37. Bxg6 {+5.54/14 0.031s}
hxg6 {-2.57/16 0.12s} 38. Qg5 {+5.82/13 0.051s} Kh7 {-1.66/13 0.12s}
39. f5 {+8.23/14 0.056s} exf5 {-5.95/12 0.12s} 40. Re7 {+8.83/17 0.046s}
Kg8 {-6.18/13 0.039s} 41. Rxf7 {+8.98/16 0.044s} Rxe2+ {-6.87/14 0.12s}
42. Kf3 {+9.48/16 0.053s} Kxf7 {-7.23/14 0.12s} 43. Kxe2 {+9.75/16 0.054s}
Re8+ {-7.27/15 0.12s} 44. Kd3 {+9.69/16 0.066s} fxg4 {-7.27/12 0.039s}
45. Qf4+ {+9.74/15 0.058s} Ke7 {-7.39/14 0.12s} 46. Qc7+ {+10.42/14 0.056s}
Ke6 {-8.06/13 0.12s} 47. Qxb7 {+10.98/14 0.044s} Kd6 {-8.42/14 0.12s}
48. hxg4 {+11.33/14 0.049s} Rf8 {-8.25/11 0.039s} 49. Kc2 {+11.71/15 0.046s}
Re8 {-9.24/13 0.12s} 50. Kb3 {+12.19/15 0.084s} Re7 {-9.54/14 0.12s}
51. Qb6 {+13.55/16 0.068s} Kd7 {-9.64/12 0.061s} 52. b5 {+14.62/17 0.10s}
cxb5 {-10.68/13 0.12s} 53. Qxb5+ {+14.74/16 0.053s} Kd6 {-10.69/15 0.12s}
54. Qc5+ {+15.33/15 0.074s} Ke6 {-10.67/13 0.048s} 55. Qc6+ {+16.58/14 0.074s}
Kf7 {-10.79/16 0.12s} 56. Kxa3 {+16.91/15 0.088s} Re1 {-10.88/14 0.12s}
57. Qxd5+ {+17.57/13 0.064s} Ke7 {-11.07/15 0.12s} 58. Kb4 {+18.92/14 0.083s}
Rb1+ {-10.81/9 0.040s} 59. Kc5 {+19.92/14 0.075s} Rf1 {-11.24/12 0.12s}
60. Qd6+ {+20.17/14 0.081s} Kf7 {-11.83/13 0.12s} 61. a4 {+21.20/14 0.067s}
Kg7 {-12.24/13 0.12s} 62. c4 {+22.09/15 0.091s} g5 {-11.83/10 0.047s}
63. Qe5+ {+23.60/14 0.067s} Kf7 {-12.89/12 0.12s} 64. d5 {+28.97/15 0.062s}
Rd1 {-16.93/11 0.12s} 65. d6 {+34.68/19 0.066s} Kg6 {-21.22/15 0.058s}
66. Qf5+ {+44.68/22 0.16s} Kg7 {-30.62/18 0.12s} 67. d7 {+49.54/20 0.057s}
Kg8 {-30.63/17 0.12s} 68. d8=Q+ {+M17/26 0.18s} Rxd8 {-30.73/18 0.039s}
69. Qxg5+ {+M15/22 0.054s} Kh7 {-M16/18 0.12s} 70. Qxd8 {+M11/24 0.12s}
Kg6 {-M10/21 0.12s} 71. Qe7 {+M9/28 0.25s} Kh6 {-M8/23 0.12s}
72. Kd6 {+M7/34 0.24s} Kg6 {-M6/30 0.039s} 73. Ke6 {+M5/69 0.25s}
Kh6 {-M4/128 0.034s} 74. Kf7 {+M3/128 0.022s} Kh7 {-M2/128 0.011s}
75. Qh4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:01:53.044 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:42.777 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {-0.04/13 0.12s} Nf6 {+0.20/14 0.049s}
6. Nf3 {-0.11/12 0.11s} O-O {+0.25/14 0.11s} 7. d3 {-0.17/13 0.12s}
d6 {+0.36/13 0.081s} 8. a3 {-0.25/13 0.12s} Qd7 {+0.35/14 0.22s}
9. Nd5 {-0.17/12 0.12s} Rb8 {+0.65/13 0.11s} 10. Nxf6+ {+0.27/12 0.12s}
Bxf6 {+0.61/12 0.043s} 11. h5 {+0.75/11 0.10s} b5 {+0.99/12 0.066s}
12. Ng5 {0.00/12 0.12s} Bg7 {+1.76/12 0.047s} 13. hxg6 {+0.49/11 0.11s}
hxg6 {+1.77/12 0.045s} 14. cxb5 {+0.26/12 0.11s} Rxb5 {+2.05/14 0.14s}
15. Bd5 {+0.12/12 0.11s} Bb7 {+2.59/13 0.070s} 16. Nh7 {-0.16/13 0.11s}
Rb8 {+2.87/12 0.064s} 17. Bc4 {-0.14/12 0.11s} Rb6 {+3.35/13 0.069s}
18. Ng5 {-0.66/12 0.10s} Ne5 {+3.21/15 0.13s} 19. Rh4 {-1.70/13 0.11s}
Nxc4 {+4.70/14 0.076s} 20. Rxc4 {-2.04/13 0.11s} Bd4 {+4.58/13 0.044s}
21. Qd2 {-2.64/13 0.11s} f6 {+4.73/12 0.057s} 22. e3 {-2.68/13 0.11s}
Be5 {+4.57/14 0.064s} 23. f4 {-2.64/12 0.10s} fxg5 {+6.21/14 0.080s}
24. fxe5 {-4.12/12 0.11s} Qh3 {+7.00/14 0.091s} 25. Qe2 {-4.30/11 0.10s}
Qxg3+ {+6.46/14 0.082s} 26. Qf2 {-4.65/12 0.11s} Qxe5 {+7.00/15 0.063s}
27. Rg4 {-4.50/14 0.11s} Bc8 {+6.70/14 0.060s} 28. Re4 {-3.76/13 0.11s}
Qg7 {+6.61/14 0.095s} 29. Qc2 {-3.90/12 0.11s} Ba6 {+7.11/14 0.15s}
30. Ra4 {-4.38/12 0.11s} Rxb2 {+9.30/16 0.11s} 31. Bxb2 {-8.02/13 0.11s}
Rxb2 {+10.24/16 0.11s} 32. O-O-O {-8.19/13 0.10s} Rxc2+ {+10.39/15 0.075s}
33. Kxc2 {-8.59/13 0.11s} Bb5 {+10.66/14 0.053s} 34. Rxa7 {-8.39/12 0.098s}
Qf7 {+10.35/14 0.056s} 35. Ra8+ {-8.88/13 0.11s} Kg7 {+11.78/14 0.077s}
36. Rd2 {-9.41/12 0.10s} g4 {+12.41/14 0.090s} 37. Ra7 {-9.33/13 0.11s}
Bc6 {+12.85/15 0.095s} 38. e4 {-9.54/12 0.11s} c4 {+14.80/14 0.066s}
39. Kc3 {-10.76/11 0.096s} cxd3 {+15.05/15 0.092s} 40. e5 {-11.48/13 0.11s}
Qe6 {+16.56/15 0.13s} 41. Ra5 {-12.84/12 0.11s} Be4 {+17.57/14 0.091s}
42. Kd4 {-12.19/11 0.11s} Bf5 {+17.59/15 0.084s} 43. Rb2 {-13.78/11 0.10s}
dxe5+ {+19.16/15 0.059s} 44. Rxe5 {-17.04/14 0.10s} Qd6+ {+27.17/16 0.055s}
45. Rd5 {-21.19/14 0.10s} Qf4+ {+26.90/16 0.17s} 46. Kc5 {-22.76/13 0.10s}
Qc1+ {+28.44/16 0.11s} 47. Kb6 {-23.72/14 0.11s} Qxb2+ {+31.36/16 0.14s}
48. Ka5 {-30.12/13 0.10s} d2 {+33.27/15 0.11s} 49. a4 {-30.92/14 0.099s}
Qc3+ {+35.03/16 0.089s} 50. Kb6 {-40.62/15 0.099s} Qb4+ {+M13/16 0.061s}
51. Ka7 {-M14/17 0.10s} Be4 {+M11/22 0.15s} 52. Rb5 {-M10/21 0.10s}
Qxa4+ {+M9/25 0.18s} 53. Kb6 {-M8/25 0.10s} d1=Q {+M7/28 0.086s}
54. Rd5 {-M6/30 0.10s} Qxd5 {+M5/35 0.18s} 55. Kc7 Qad7+ {+M3/97 0.15s}
56. Kb8 {-M2/128 0.017s} Q5b5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:01:58.358 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:43.731 Central Daylight Time"]
[Opening "English"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.64/12 0.074s} a6 {-0.21/12 0.12s}
6. O-O {+0.61/12 0.091s} d6 {-0.04/13 0.11s} 7. b3 {+0.71/13 0.13s}
Nf6 {-0.20/13 0.12s} 8. d4 {+0.80/13 0.053s} O-O {-0.24/12 0.12s}
9. dxc5 {+1.20/12 0.055s} dxc5 {-0.18/12 0.11s} 10. Bb2 {+1.21/13 0.069s}
Bg4 {-0.01/12 0.12s} 11. Na4 {+1.19/13 0.087s} Ne4 {-0.42/11 0.11s}
12. Bxg7 {+2.30/12 0.045s} Kxg7 {-1.03/12 0.11s} 13. Qc2 {+2.45/14 0.10s}
f5 {-1.21/12 0.10s} 14. Qb2+ {+3.38/13 0.090s} Kh6 {-1.49/13 0.12s}
15. Rfd1 {+3.15/13 0.17s} Qa5 {-1.07/11 0.11s} 16. Ne5 {+4.18/12 0.043s}
Nxe5 {-3.03/11 0.12s} 17. Qxe5 {+4.26/13 0.048s} b5 {-3.00/12 0.10s}
18. Nxc5 {+4.79/13 0.13s} bxc4 {-3.07/12 0.11s} 19. Rd5 {+4.24/12 0.058s}
Nc3 {-2.91/12 0.10s} 20. Ne6 {+5.12/14 0.061s} Nxe2+ {-2.66/13 0.11s}
21. Qxe2 {+4.00/14 0.063s} Qxd5 {-3.38/13 0.11s} 22. Qe3+ {+3.82/14 0.10s}
f4 {-2.61/13 0.11s} 23. Nxf4 {+3.97/14 0.062s} Qg8 {-2.87/13 0.11s}
24. Bxa8 {+4.07/13 0.10s} Rxa8 {-3.25/12 0.11s} 25. h3 {+5.23/14 0.092s}
Bf5 {-3.15/11 0.11s} 26. Nd5+ {+5.24/12 0.082s} Kg7 {-4.05/12 0.11s}
27. bxc4 {+4.71/14 0.12s} e6 {-3.96/13 0.11s} 28. Nf4 {+4.30/13 0.16s}
h5 {-2.60/11 0.11s} 29. Rd1 {+4.55/14 0.092s} Qf7 {-3.27/12 0.11s}
30. Rd6 {+5.07/13 0.15s} Kg8 {-3.64/11 0.12s} 31. c5 {+4.16/12 0.067s}
Qb7 {-3.41/11 0.11s} 32. Rb6 {+4.44/13 0.069s} Qd7 {-3.21/12 0.11s}
33. Kh2 {+4.67/14 0.13s} Qe7 {-3.40/12 0.11s} 34. Rd6 {+5.11/12 0.10s}
Re8 {-3.66/12 0.099s} 35. Rxa6 {+5.26/13 0.12s} Qf7 {-4.11/13 0.11s}
36. Ng2 {+4.55/14 0.18s} e5 {-3.72/12 0.096s} 37. Nh4 {+5.38/11 0.055s}
Bc2 {-3.67/11 0.10s} 38. Rd6 {+5.90/13 0.055s} Re6 {-3.85/12 0.10s}
39. Rd2 {+5.78/13 0.057s} Ba4 {-4.16/14 0.10s} 40. Nf3 {+4.82/13 0.074s}
Qf5 {-4.15/14 0.11s} 41. Rd8+ {+5.94/16 0.10s} Kg7 {-4.44/16 0.10s}
42. c6 {+5.94/16 0.058s} Bxc6 {-4.69/16 0.11s} 43. Qa7+ {+6.24/17 0.067s}
Qf7 {-4.71/16 0.099s} 44. Qxf7+ {+6.58/17 0.066s} Kxf7 {-4.81/18 0.10s}
45. Ng5+ {+6.68/16 0.081s} Kf6 {-4.83/17 0.10s} 46. Nxe6 {+6.34/18 0.079s}
Kxe6 {-4.83/16 0.10s} 47. h4 {+6.68/17 0.048s} Ke7 {-4.36/17 0.10s}
48. Rc8 {+7.02/16 0.060s} Bd7 {-4.78/17 0.10s} 49. Ra8 {+7.07/17 0.086s}
Bf5 {-5.07/14 0.10s} 50. a4 {+7.68/15 0.061s} Kd6 {-5.32/13 0.10s}
51. Rb8 {+7.85/16 0.073s} Kc7 {-5.29/15 0.10s} 52. Rb4 {+8.16/15 0.057s}
Bd3 {-5.62/15 0.10s} 53. a5 {+8.39/17 0.063s} Kc6 {-5.73/16 0.10s}
54. Rb6+ {+8.93/15 0.064s} Kc7 {-6.08/16 0.10s} 55. Re6 {+9.27/16 0.057s}
Kd7 {-6.18/16 0.10s} 56. Rxe5 {+9.59/16 0.091s} Kc6 {-6.74/15 0.10s}
57. Re3 {+10.29/18 0.15s} Bc4 {-6.80/16 0.10s} 58. Rc3 {+15.36/17 0.060s}
Kd5 {-7.53/15 0.10s} 59. Rxc4 {+18.88/17 0.080s} Kxc4 {-17.09/14 0.093s}
60. a6 {+21.44/19 0.088s} Kd3 {-18.63/15 0.096s} 61. a7 {+23.43/18 0.095s}
Ke2 {-19.28/15 0.10s} 62. Kg2 {+23.69/17 0.084s} Kd3 {-21.27/14 0.098s}
63. a8=Q {+24.29/18 0.058s} Kd4 {-25.87/15 0.10s} 64. Qe8 {+25.95/18 0.19s}
Kc4 {-29.90/14 0.10s} 65. Qe5 {+26.04/21 0.18s} Kd3 {-29.90/17 0.10s}
66. Qd5+ {+26.12/17 0.076s} Kc3 {-29.20/15 0.10s} 67. Qe4 {+26.97/19 0.089s}
Kb2 {-29.51/14 0.096s} 68. Qd3 {+27.83/20 0.092s} Kc1 {-23.92/17 0.094s}
69. Qxg6 {+38.10/21 0.091s} Kd2 {-34.12/15 0.095s} 70. Qxh5 {+M21/21 0.15s}
Kc2 {-M14/17 0.10s} 71. Qd5 {+M19/19 0.18s} Kb2 {-M14/18 0.095s}
72. Qd3 {+M11/23 0.31s} Ka2 {-M12/20 0.10s} 73. Qc3 {+M9/26 0.16s} Kb1
74. Qa3 {+M9/29 0.16s} Kc2 75. Qb4 {+M9/28 0.11s} Kd3 {-M8/23 0.11s}
76. Kf3 {+M7/28 0.16s} Kc2 77. Ke3 {+M5/44 0.14s} Kc1 {-M4/128 0.037s}
78. Kd3 {+M3/128 0.056s} Kd1 79. Qb1# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:02:02.609 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:45.699 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.34/11 0.065s} cxb4 {-0.35/13 0.044s}
6. Nf3 {+0.56/12 0.071s} d5 {-0.39/13 0.084s} 7. Nbd2 {+0.52/12 0.070s}
dxc4 {-0.38/14 0.10s} 8. Nxc4 {+0.68/13 0.090s} b5 {-0.20/15 0.078s}
9. Nce5 {+0.77/14 0.069s} Bb7 {-0.10/14 0.12s} 10. Bg2 {+0.50/14 0.16s}
O-O {-0.13/14 0.078s} 11. O-O {+0.37/12 0.070s} Qb6 {-0.18/13 0.11s}
12. Qd2 {+0.39/12 0.097s} a5 {+0.13/12 0.065s} 13. Rac1 {+0.15/12 0.20s}
Nbd7 {+0.24/13 0.12s} 14. e3 {+0.21/12 0.10s} h6 {+0.25/12 0.072s}
15. Rfd1 {+0.04/14 0.16s} Rfc8 {+0.27/14 0.12s} 16. Qe2 {+0.26/13 0.10s}
Bd5 {+0.17/14 0.059s} 17. Nxd7 {-0.04/14 0.076s} Nxd7 {+0.27/14 0.047s}
18. Nd2 {-0.07/14 0.15s} Bxg2 {+0.03/13 0.11s} 19. Kxg2 {-0.51/12 0.077s}
a4 {+0.28/14 0.072s} 20. Nf3 {-0.26/12 0.068s} Nf6 {+0.40/14 0.12s}
21. Ne5 {+0.05/15 0.15s} a3 {+0.37/14 0.081s} 22. Qf3 {+0.04/17 0.083s}
Qa7 {-0.13/15 0.20s} 23. b3 {-0.03/13 0.11s} Nd5 {-0.01/13 0.048s}
24. Nc6 {0.00/15 0.067s} Qd7 {+0.19/15 0.060s} 25. Ne5 {-0.07/18 0.14s}
Qe7 {+0.35/14 0.060s} 26. Rc5 {-0.05/15 0.064s} Rxc5 {+0.08/14 0.050s}
27. dxc5 {-0.04/16 0.095s} Qc7 {+0.03/16 0.080s} 28. Nd3 {-0.07/17 0.11s}
Rd8 {+0.17/17 0.078s} 29. Rc1 {0.00/16 0.081s} Nc3 {+0.17/17 0.054s}
30. Nxb4 {-0.06/18 0.078s} Qxc5 {-0.02/16 0.091s} 31. Na6 {-0.06/18 0.075s}
Qe5 {+0.04/18 0.16s} 32. Nb4 {-0.11/18 0.094s} Rc8 {+0.05/16 0.080s}
33. Qb7 {-0.04/16 0.066s} Qc5 {+0.19/15 0.059s} 34. Qa6 {+0.30/15 0.078s}
Kh7 {-0.01/14 0.070s} 35. Qxa3 {+0.42/14 0.076s} Qe5 {-0.25/16 0.13s}
36. Rc2 {+0.28/16 0.12s} Qe4+ {-0.12/14 0.073s} 37. f3 {+0.08/16 0.090s}
Qxe3 {-0.38/14 0.056s} 38. Qc1 {+0.03/18 0.094s} Qd4 {-0.42/15 0.061s}
39. a3 {-0.02/16 0.090s} Nd1 {+0.76/15 0.096s} 40. Rd2 {-0.38/13 0.069s}
Rxc1 {+0.50/14 0.066s} 41. Rxd4 {-0.69/14 0.079s} Ne3+ {+0.66/14 0.067s}
42. Kf2 {-0.23/15 0.069s} Nf5 {+0.89/14 0.061s} 43. Rd3 {-0.72/13 0.094s}
Rh1 {+0.62/15 0.071s} 44. g4 {-0.93/12 0.071s} Nh4 {+0.51/15 0.090s}
45. Kg3 {-0.73/14 0.17s} g5 {+0.77/15 0.11s} 46. Nc6 {-0.59/15 0.075s}
Rg1+ {+0.65/15 0.084s} 47. Kf2 {-0.64/15 0.088s} Rg2+ {+0.59/15 0.072s}
48. Kf1 {-0.76/14 0.073s} Rxh2 {+0.87/15 0.20s} 49. Nd4 {-1.19/14 0.18s}
Ng6 {+0.60/16 0.18s} 50. Nxb5 {-0.68/13 0.080s} Nf4 {+0.85/14 0.078s}
51. Rd7 {-0.62/13 0.094s} Rb2 {+0.54/13 0.056s} 52. Nd4 {-0.54/14 0.11s}
Kg6 {+0.56/13 0.081s} 53. a4 {-0.44/13 0.089s} Nd3 {+0.38/14 0.18s}
54. Rb7 {-0.31/14 0.12s} Ra2 {+0.13/14 0.10s} 55. Nc6 {-0.21/14 0.11s}
Rc2 {+0.05/16 0.16s} 56. Nd4 {-0.20/15 0.096s} Rf2+ {+0.04/14 0.072s}
57. Kg1 {-0.20/1 0s} Ra2 {+0.23/13 0.067s} 58. Kf1 {-0.05/15 0.19s}
Nf4 {+0.03/16 0.24s} 59. Nc6 {+0.02/15 0.086s} f5 {+0.02/15 0.099s}
60. a5 {-0.02/12 0.079s} h5 {+0.07/14 0.082s} 61. Ne5+ {-0.08/14 0.11s}
Kh6 {+0.06/16 0.088s} 62. Nf7+ {-0.07/14 0.12s} Kg7 {-0.01/14 0.048s}
63. Ne5+ {-0.08/14 0.093s} Kf6 {-0.01/18 0.23s} 64. Nd7+ {-0.08/14 0.19s}
Ke7 {-0.04/15 0.073s} 65. gxh5 {+0.29/13 0.075s} Rxa5 {-0.02/16 0.082s}
66. h6 {-0.01/14 0.10s} Ra1+ {-0.07/16 0.067s} 67. Kf2 {-0.01/1 0s}
Ra2+ {+0.04/16 0.066s} 68. Kf1 {+0.07/14 0.069s} Kd6 {-0.05/16 0.13s}
69. h7 {+0.94/14 0.088s} Ra1+ {-1.55/16 0.27s} 70. Kf2 {+0.94/1 0s}
Ra2+ {-0.50/12 0.10s} 71. Ke1 {+0.94/13 0.087s} Ra1+ {-0.51/15 0.067s}
72. Kd2 {+1.30/13 0.074s} Ra2+ {-0.81/14 0.069s} 73. Kc3 {+1.72/14 0.17s}
Rh2 {-0.43/14 0.051s} 74. Nf8 {+1.88/13 0.099s} g4 {-0.22/14 0.093s}
75. Rd7+ {+1.67/12 0.096s} Kc6 {-0.28/14 0.078s} 76. Rd2 {+0.50/12 0.10s}
Rh4 {+0.41/14 0.14s} 77. fxg4 {+0.95/12 0.10s} fxg4 {+0.34/15 0.075s}
78. Rd7 {0.00/13 0.078s} g3 {+0.41/17 0.13s} 79. Rg7 {-0.02/15 0.13s}
g2 {+0.48/15 0.050s} 80. Kb2 {-0.40/15 0.20s} Rh2 {+1.12/12 0.12s}
81. Ka3 {-1.33/12 0.10s} e5 {+1.46/12 0.066s} 82. Rg5 {-0.87/13 0.070s}
Rh5 {+1.85/13 0.073s} 83. Rg4 {-1.63/13 0.20s} Rh6 {+1.58/14 0.094s}
84. h8=Q {-2.13/14 0.10s} Rxh8 {+1.63/13 0.070s} 85. Ng6 {-2.13/15 0.071s}
Rh1 {+1.62/13 0.066s} 86. Nxe5+ {-2.18/16 0.10s} Kd5 {+1.58/14 0.075s}
87. Ng6 {-2.07/17 0.15s} Nxg6 {+1.62/15 0.060s} 88. Rxg2 {-2.11/17 0.099s}
Nf4 {+1.58/15 0.090s} 89. Rc2 {-2.16/14 0.070s} Nd3 {+2.09/14 0.072s}
90. Ka4 {-1.87/15 0.095s} Nc5+ {+2.00/14 0.058s} 91. Kb4 {-1.98/15 0.076s}
Rh4+ {+2.24/16 0.12s} 92. Rc4 {-1.76/13 0.074s}
Rxc4+ {+2.81/17 0.062s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:02:00.156 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:47.575 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.40/13 0.094s} cxb4 {-0.51/12 0.11s}
6. Nf3 {+0.42/14 0.10s} Nc6 {-0.47/14 0.18s} 7. Bg2 {+0.38/14 0.079s}
O-O {-0.41/14 0.080s} 8. O-O {+0.34/14 0.11s} d6 {-0.41/14 0.060s}
9. a3 {+0.59/12 0.091s} bxa3 {-0.29/11 0.065s} 10. Rxa3 {+0.52/12 0.12s}
a6 {-0.34/11 0.066s} 11. Nc3 {+0.70/13 0.16s} Qc7 {-0.34/12 0.096s}
12. e3 {+0.58/13 0.14s} h6 {-0.54/12 0.10s} 13. Nd2 {+0.81/12 0.080s}
Bd7 {-0.48/13 0.071s} 14. Qb3 {+0.82/12 0.039s} Rab8 {-0.38/13 0.12s}
15. Rfa1 {+0.54/12 0.12s} Rfd8 {-0.50/12 0.089s} 16. h3 {+0.68/13 0.072s}
Be8 {-0.55/12 0.085s} 17. Nde4 {+0.76/13 0.11s} Nxe4 {-0.55/14 0.10s}
18. Nxe4 {+0.86/11 0.039s} d5 {-0.45/12 0.12s} 19. cxd5 {+0.52/13 0.17s}
Rxd5 {-0.57/15 0.064s} 20. Nc5 {+0.52/13 0.057s} Rdd8 {-0.52/15 0.11s}
21. Rc1 {+0.73/12 0.076s} Ne7 {-0.57/13 0.097s} 22. Nd3 {+0.64/14 0.14s}
Qd6 {-0.39/16 0.13s} 23. Ne5 {+0.52/15 0.21s} Nd5 {-0.30/13 0.078s}
24. h4 {+0.67/13 0.069s} Nb4 {-0.37/13 0.078s} 25. Rc4 {+0.90/14 0.15s}
Nd5 {-0.39/14 0.090s} 26. Rc5 {+0.80/14 0.044s} Nc7 {-0.41/14 0.20s}
27. Ra1 {+1.13/13 0.067s} Nd5 {-0.66/12 0.069s} 28. Bf3 {+1.15/14 0.12s}
Nf6 {-0.74/12 0.098s} 29. Rac1 {+1.08/13 0.066s} Nd5 {-0.89/14 0.093s}
30. Bxd5 {+1.11/16 0.11s} exd5 {-0.82/14 0.072s} 31. Qa3 {+1.19/15 0.20s}
Qe6 {-0.78/12 0.082s} 32. Rc7 {+1.29/13 0.071s} Rd6 {-1.06/12 0.064s}
33. R1c2 {+1.38/13 0.038s} h5 {-1.14/12 0.082s} 34. Kg2 {+1.32/14 0.17s}
Qf6 {-1.03/11 0.097s} 35. R2c3 {+1.07/13 0.11s} Qd8 {-0.89/14 0.079s}
36. R7c5 {+1.12/13 0.070s} f6 {-1.02/15 0.20s} 37. Nd3 {+1.38/13 0.057s}
Bc6 {-0.91/14 0.085s} 38. Qb3 {+1.19/14 0.084s} Qe8 {-1.09/13 0.069s}
39. Kg1 {+1.34/14 0.064s} Rbd8 {-1.05/14 0.087s} 40. Nb4 {+1.31/15 0.12s}
Ba4 {-0.83/14 0.077s} 41. Qa2 {+0.97/12 0.054s} Bd7 {-0.13/16 0.20s}
42. Nd3 {+0.77/14 0.094s} Qe4 {-0.36/14 0.17s} 43. Rc7 {+0.69/14 0.12s}
Bh3 {-0.09/14 0.074s} 44. Nf4 {+0.95/14 0.21s} Bf5 {-0.03/13 0.086s}
45. Qb3 {+0.56/14 0.13s} g5 {+0.18/13 0.080s} 46. Ng2 {+0.20/13 0.14s}
Bh3 {-0.05/12 0.075s} 47. Ne1 {+0.32/12 0.039s} gxh4 {-0.28/14 0.19s}
48. Qd1 {0.00/14 0.11s} Qg6 {+0.10/14 0.089s} 49. Nd3 {+0.11/13 0.042s}
Qg5 {-0.06/14 0.070s} 50. Nf4 {+0.27/14 0.061s} Bg4 {+0.03/16 0.076s}
51. Qc2 {-0.04/14 0.065s} Bf5 {+0.04/15 0.064s} 52. Qe2 {+0.09/14 0.038s}
hxg3 {+0.25/16 0.10s} 53. Qxh5 {-0.01/15 0.074s} gxf2+ {+0.06/17 0.13s}
54. Kxf2 {-0.10/14 0.039s} Rb6 {+0.25/17 0.086s} 55. b3 {-0.26/15 0.084s}
Qxh5 {-0.14/13 0.069s} 56. Nxh5 {-0.30/15 0.069s} Kf8 {+0.29/14 0.085s}
57. Nf4 {+0.02/13 0.067s} Rdd6 {+0.03/14 0.11s} 58. R3c5 {-0.03/14 0.14s}
Be4 {+0.04/14 0.077s} 59. Rc3 {-0.03/16 0.066s} Rb5 {+0.06/15 0.14s}
60. Nh5 {0.00/16 0.062s} f5 {+0.20/13 0.076s} 61. Kg3 {-0.06/15 0.10s}
Rh6 {+0.04/15 0.072s} 62. Nf4 {+0.01/16 0.14s} Ke8 {-0.02/16 0.069s}
63. Rg7 {0.00/17 0.10s} Kd8 {-0.01/18 0.11s} 64. Rg8+ {+0.07/20 0.25s}
Kd7 {-0.07/22 0.070s} 65. Rg7+ {-0.04/25 0.23s} Kd8 {-0.08/31 0.069s}
66. Kf2 {0.00/14 0.059s} Rh2+ {-0.04/13 0.074s} 67. Kg3 {+0.14/20 0.22s}
Rh6 {+0.05/27 0.084s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:01:55.545 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:49.419 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} c5 {book}
4. Bb2 {book} Nc6 {book} 5. cxd5 {-0.25/10 0.036s} exd5 {-0.38/15 0.13s}
6. e3 {-0.23/12 0.038s} Nf6 {-0.46/14 0.14s} 7. Nc3 {-0.17/12 0.12s}
Bd6 {-0.22/16 0.38s} 8. Be2 {-0.07/13 0.12s} O-O {-0.31/15 0.10s}
9. O-O {-0.12/11 0.039s} d4 {+1.24/14 0.095s} 10. exd4 {-0.07/13 0.13s}
cxd4 {+1.01/13 0.070s} 11. Nb5 {-0.11/14 0.12s} Bc5 {+0.38/14 0.17s}
12. Rc1 {+0.13/12 0.12s} Bb6 {+1.59/15 0.10s} 13. Bd3 {-0.02/12 0.051s}
a6 {+1.58/15 0.088s} 14. Na3 {-0.16/13 0.12s} Bg4 {+2.11/15 0.16s}
15. Nc4 {-0.23/13 0.12s} Bc7 {+2.29/15 0.078s} 16. h3 {-0.75/12 0.12s}
Bh5 {+2.53/14 0.081s} 17. Re1 {-0.65/12 0.039s} Qd5 {+2.54/16 0.28s}
18. Be2 {-0.73/14 0.12s} Rae8 {+2.98/14 0.10s} 19. d3 {-0.24/12 0.12s}
Re6 {+3.57/14 0.10s} 20. Ncd2 {-0.39/9 0.043s} Rfe8 {+4.08/14 0.10s}
21. g4 {-1.09/11 0.12s} Nxg4 {+5.57/14 0.052s} 22. hxg4 {-2.82/11 0.12s}
Bxg4 {+5.70/14 0.043s} 23. Ne4 {-1.43/13 0.12s} Qh5 {+5.79/13 0.066s}
24. Rc5 {-2.09/9 0.039s} f5 {+5.36/15 0.071s} 25. b4 {-1.39/12 0.12s}
h6 {+5.63/13 0.082s} 26. Qb3 {-2.15/11 0.12s} Kh8 {+9.19/14 0.17s}
27. Qd5 {-3.71/11 0.12s} Qh3 {+7.62/14 0.14s} 28. Ng3 {-6.13/10 0.094s}
Bxg3 {+11.04/11 0.043s} 29. Rc2 {-13.78/10 0.12s} Ne5 {+M9/22 0.14s}
30. Qxe5 {-20.51/9 0.038s} Rxe5 {+M7/27 0.11s} 31. Rc6 {-M6/21 0.12s}
Bxf3 {+M5/38 0.21s} 32. Rxh6+ {-M4/100 0.12s} gxh6 {+M3/128 0.027s}
33. fxg3 {-M2/128 0.020s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:02:07.986 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:52.278 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} c5 {book}
4. Bb2 {book} Nc6 {book} 5. cxd5 {+0.13/15 0.12s} exd5 {+0.20/12 0.042s}
6. e3 {+0.38/15 0.10s} Nf6 {+0.27/11 0.038s} 7. Be2 {+0.37/15 0.15s}
d4 {+0.04/12 0.12s} 8. Bb5 {+0.51/14 0.054s} Bd6 {-0.03/12 0.12s}
9. Na3 {+0.70/16 0.31s} O-O {+0.13/10 0.039s} 10. Bxc6 {+0.23/14 0.14s}
bxc6 {-0.14/13 0.12s} 11. O-O {+0.39/14 0.055s} Re8 {-0.13/13 0.12s}
12. Nc4 {+0.29/16 0.23s} d3 {-0.40/12 0.12s} 13. Ne1 {+1.61/14 0.16s}
Ng4 {-0.10/11 0.039s} 14. Nxd6 {+1.02/17 0.34s} Qxd6 {-0.37/15 0.12s}
15. Nf3 {+1.49/15 0.11s} Nf6 {0.00/14 0.12s} 16. Bxf6 {+1.51/15 0.097s}
Qxf6 {-0.15/18 0.12s} 17. Rc1 {+2.07/15 0.090s} Qd6 {-0.05/16 0.043s}
18. Ne1 {+1.80/15 0.098s} Rb8 {-0.31/12 0.12s} 19. Rc3 {+2.04/14 0.054s}
Bf5 {-0.41/14 0.12s} 20. Qc1 {+3.00/13 0.044s} Rb5 {-0.10/12 0.039s}
21. f3 {+2.51/15 0.065s} Ra5 {-0.58/14 0.12s} 22. Qb2 {+2.23/15 0.25s}
Bg6 {-0.33/12 0.12s} 23. Rf2 {+2.00/15 0.14s} Qe5 {-0.83/10 0.12s}
24. Qb1 {+2.40/17 0.19s} Qd6 {-0.68/11 0.039s} 25. Nxd3 {+2.34/16 0.15s}
Bxd3 {-1.69/13 0.12s} 26. Rxd3 {+3.09/14 0.062s} Qg6 {-1.22/14 0.12s}
27. e4 {+3.33/15 0.034s} Qf6 {-1.45/16 0.12s} 28. Rc3 {+3.10/16 0.18s}
Qe5 {-1.40/9 0.039s} 29. Rc4 {+3.09/17 0.14s} Qf4 {-1.54/13 0.12s}
30. g3 {+3.36/15 0.091s} Qd6 {-1.52/15 0.12s} 31. Kg2 {+3.34/15 0.053s}
Rd8 {-1.16/10 0.12s} 32. Rc3 {+3.25/16 0.095s} h5 {-1.26/10 0.041s}
33. h4 {+3.25/16 0.094s} Rb5 {-1.55/12 0.12s} 34. Qc1 {+3.06/16 0.15s}
Rdb8 {-1.68/11 0.12s} 35. d3 {+3.36/15 0.086s} Re8 {-1.65/11 0.12s}
36. Qe3 {+3.27/15 0.13s} Re5 {-2.14/11 0.039s} 37. Rfc2 {+4.16/14 0.063s}
Qd7 {-2.29/15 0.12s} 38. Rd2 {+3.63/14 0.13s} Qd6 {-2.03/13 0.12s}
39. Rc4 {+3.74/14 0.12s} Re8 {-2.23/13 0.12s} 40. Qg5 {+3.73/14 0.11s}
Re5 {-2.07/12 0.047s} 41. Qf4 {+3.57/15 0.030s} Re6 {-2.23/13 0.12s}
42. Qxd6 {+3.58/17 0.13s} Rxd6 {-2.19/16 0.12s} 43. Rc3 {+3.64/18 0.12s}
g6 {-2.38/12 0.12s} 44. Kf2 {+3.95/15 0.028s} Kf8 {-2.58/12 0.090s}
45. Ke3 {+4.74/16 0.088s} Ke7 {-2.80/12 0.038s} 46. Rdc2 {+5.22/14 0.045s}
Rd8 {-2.92/15 0.12s} 47. Rxc5 {+5.18/16 0.060s} Rxc5 {-3.14/16 0.12s}
48. Rxc5 {+5.42/17 0.080s} Rc8 {-3.35/15 0.12s} 49. Ra5 {+5.63/15 0.14s}
Rc7 {-3.44/13 0.039s} 50. d4 {+5.64/16 0.15s} Kd6 {-3.13/14 0.12s}
51. Kd3 {+5.50/16 0.17s} Kd7 {-3.10/15 0.12s} 52. g4 {+5.54/13 0.036s}
hxg4 {-3.98/16 0.12s} 53. fxg4 {+5.79/16 0.10s} f6 {-3.89/15 0.039s}
54. g5 {+6.30/17 0.064s} Ke7 {-3.87/14 0.13s} 55. gxf6+ {+6.36/16 0.055s}
Kxf6 {-4.04/18 0.12s} 56. Ra6 {+6.46/16 0.051s} Kg7 {-3.82/14 0.12s}
57. e5 {+7.02/16 0.12s} Kf8 {-4.11/14 0.044s} 58. Kc4 {+7.14/16 0.039s}
Ke8 {-4.58/15 0.12s} 59. Kc5 {+7.45/15 0.049s} Kd7 {-5.03/14 0.12s}
60. a4 {+7.63/16 0.055s} Rb7 {-5.34/14 0.12s} 61. Rxc6 {+7.82/16 0.15s}
Rxb3 {-5.37/13 0.039s} 62. Rxg6 {+8.03/14 0.065s} Rh3 {-5.67/12 0.12s}
63. e6+ {+8.85/14 0.057s} Ke7 {-6.79/14 0.12s} 64. d5 {+9.20/16 0.15s}
Rc3+ {-6.61/12 0.040s} 65. Kd4 {+9.49/15 0.049s} Rc1 {-6.91/13 0.13s}
66. Rg7+ {+9.87/14 0.059s} Kf6 {-7.44/14 0.12s} 67. Rf7+ {+11.41/14 0.079s}
Kg6 {-7.96/15 0.12s} 68. Rf4 {+11.83/15 0.094s} Re1 {-6.93/12 0.045s}
69. Kc5 {+12.47/16 0.044s} Kg7 {-8.22/13 0.12s} 70. Kd6 {+13.46/16 0.046s}
Kg6 {-10.95/15 0.12s} 71. e7 {+14.84/16 0.057s} Kh7 {-13.02/15 0.12s}
72. Kd7 {+17.22/17 0.076s} Rb1 {-17.99/13 0.052s} 73. e8=Q {+20.24/15 0.065s}
Rb7+ {-29.55/14 0.12s} 74. Kc8 {+20.50/15 0.050s} Rg7 {-M8/27 0.12s}
75. Qe4+ {+21.45/16 0.10s} Kg8 {-28.78/12 0.054s} 76. d6 {+25.46/17 0.062s}
Rg3 {-M12/18 0.12s} 77. Qe6+ {+M9/28 0.26s} Kh7 {-M8/26 0.12s}
78. Rf7+ {+M7/33 0.15s} Rg7 {-M6/31 0.038s} 79. Qf5+ {+M5/36 0.39s}
Kh8 {-M4/128 0.095s} 80. Qe5 {+M3/128 0.10s} Kg8 {-M2/128 0.013s}
81. Qxg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:05.187 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:54.044 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Moeller defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.34/14 0.093s} Bc5 {-0.60/12 0.064s}
6. c3 {+0.37/15 0.25s} O-O {-1.03/13 0.098s} 7. d4 {+0.64/15 0.059s}
Bb6 {-0.99/13 0.044s} 8. Re1 {+0.88/14 0.062s} d6 {-0.88/13 0.050s}
9. h3 {+0.47/16 0.17s} Bd7 {-0.97/12 0.10s} 10. Bc2 {+0.81/14 0.11s}
h6 {-1.02/14 0.16s} 11. Be3 {+1.29/13 0.092s} exd4 {-0.68/14 0.13s}
12. cxd4 {+1.43/13 0.066s} d5 {-1.15/14 0.13s} 13. e5 {+1.28/15 0.18s}
Ne4 {-0.97/14 0.093s} 14. Nc3 {+1.20/14 0.099s} Bf5 {-0.82/13 0.15s}
15. a3 {+1.16/14 0.18s} Ba5 {-1.14/12 0.13s} 16. Bd2 {+1.26/15 0.12s}
Bxc3 {-0.16/11 0.059s} 17. Bxc3 {+1.39/16 0.13s} f6 {-1.11/12 0.069s}
18. Re3 {+1.38/13 0.096s} Qd7 {-1.44/12 0.10s} 19. Bxe4 {+1.87/16 0.22s}
dxe4 {-1.32/13 0.11s} 20. d5 {+1.90/15 0.068s} Rfd8 {-0.78/12 0.052s}
21. exf6 {+3.50/13 0.048s} Qxd5 {-2.96/12 0.072s} 22. Nd2 {+3.80/15 0.23s}
gxf6 {-3.34/12 0.11s} 23. Qe2 {+4.07/15 0.15s} Re8 {-4.12/13 0.19s}
24. Bxf6 {+4.21/16 0.18s} Bg6 {-3.96/13 0.055s} 25. Re1 {+4.21/16 0.12s}
Re6 {-3.63/15 0.15s} 26. Nxe4 {+4.63/15 0.043s} Rxe4 {-3.70/17 0.17s}
27. Rxe4 {+4.84/16 0.047s} Qxe4 {-3.96/16 0.040s} 28. Qxe4 {+5.17/17 0.093s}
Bxe4 {-3.88/15 0.055s} 29. Rxe4 {+5.36/16 0.085s} h5 {-4.02/14 0.067s}
30. g3 {+5.10/17 0.075s} Rf8 {-3.64/13 0.045s} 31. Bc3 {+5.13/16 0.054s}
Rf5 {-3.73/14 0.057s} 32. g4 {+5.32/17 0.15s} Rc5 {-3.83/14 0.15s}
33. Kg2 {+5.16/15 0.057s} Kf7 {-3.93/14 0.060s} 34. f4 {+5.48/14 0.066s}
Ne7 {-3.52/14 0.047s} 35. Rxe7+ {+8.14/17 0.11s} Kxe7 {-5.64/16 0.078s}
36. Bb4 {+8.66/17 0.067s} b6 {-5.77/16 0.048s} 37. Bxc5+ {+9.36/17 0.18s}
bxc5 {-5.85/15 0.044s} 38. Kf3 {+9.94/16 0.18s} c6 {-6.04/15 0.19s}
39. gxh5 {+10.80/17 0.11s} Kf6 {-8.49/17 0.18s} 40. Ke4 {+11.13/17 0.075s}
Kg7 {-9.71/17 0.15s} 41. Ke5 {+16.83/16 0.058s} Kh6 {-7.56/16 0.055s}
42. f5 {+19.96/17 0.054s} Kxh5 {-7.60/14 0.064s} 43. f6 {+23.34/17 0.067s}
c4 {-22.41/15 0.22s} 44. f7 {+24.45/17 0.053s} c3 {-24.18/17 0.10s}
45. bxc3 {+28.10/17 0.086s} Kh4 {-25.06/16 0.045s} 46. f8=Q {+28.40/18 0.062s}
Kxh3 {-26.63/17 0.088s} 47. Qf3+ {+31.40/19 0.058s} Kh2 {-26.63/18 0.091s}
48. Qxc6 {+33.17/19 0.073s} a5 {-26.50/17 0.083s} 49. Kd6 {+35.10/20 0.075s}
Kg3 {-27.47/17 0.066s} 50. c4 {+36.66/20 0.053s} Kg4 {-45.01/16 0.081s}
51. c5 {+40.19/21 0.15s} Kf4 {-M16/17 0.065s} 52. Qa4+ {+45.48/20 0.13s}
Kf3 {-M12/19 0.058s} 53. c6 {+M11/22 0.11s} Kf2 {-M10/20 0.090s}
54. Qc2+ {+M9/24 0.19s} Kg1 {-M8/21 0.12s} 55. c7 {+M7/30 0.19s}
Kh1 {-M6/24 0.050s} 56. c8=Q {+M5/38 0.23s} a4 {-M4/30 0.046s}
57. Qh3+ {+M3/40 0.27s} Kg1 {-M4/1 0s} 58. Qcg2# {+M1/43 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C83"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T04:02:20.925 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:54.670 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "268"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, Classical defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.84/12 0.081s} Nxe4 {-0.65/16 0.43s}
6. d4 {+0.35/12 0.048s} b5 {-0.77/16 0.12s} 7. Bb3 {+0.67/14 0.054s}
d5 {-0.77/14 0.091s} 8. dxe5 {+0.93/13 0.062s} Be6 {-0.52/15 0.094s}
9. c3 {+0.70/13 0.16s} Be7 {-0.54/14 0.12s} 10. Bc2 {+0.39/13 0.15s}
Bg4 {-0.17/13 0.071s} 11. Bb3 {-0.05/14 0.14s} Be6 {-0.06/24 0.31s}
12. h3 {+0.54/14 0.058s} O-O {-0.60/14 0.084s} 13. Bc2 {+0.78/13 0.058s}
Bc5 {-0.23/14 0.11s} 14. Nbd2 {+0.70/13 0.078s} Bf5 {-0.24/15 0.052s}
15. Nb3 {+0.82/14 0.11s} Bb6 {-0.29/13 0.048s} 16. a4 {+0.61/14 0.079s}
bxa4 {-0.18/14 0.084s} 17. Nbd4 {+0.75/14 0.12s} Nxd4 {-0.29/14 0.059s}
18. cxd4 {+0.65/13 0.057s} c5 {-0.42/14 0.068s} 19. Be3 {+0.83/15 0.14s}
Rc8 {-0.17/14 0.13s} 20. dxc5 {+1.58/14 0.11s} Bxc5 {-0.31/14 0.057s}
21. Bxc5 {+0.17/13 0.12s} Rxc5 {-0.11/15 0.12s} 22. Rxa4 {+0.43/13 0.048s}
Qb6 {+0.04/14 0.069s} 23. Bb3 {+0.07/13 0.080s} Rd8 {-0.01/16 0.23s}
24. Nd4 {+0.09/13 0.065s} Bd7 {+0.41/15 0.11s} 25. Ra3 {-0.55/13 0.070s}
a5 {+0.99/13 0.048s} 26. f3 {-0.72/13 0.14s} Ng3 {+0.89/17 0.16s}
27. Rf2 {-1.23/14 0.062s} Nf5 {+0.89/16 0.056s} 28. Kh2 {-0.83/13 0.067s}
Rb5 {+1.17/16 0.066s} 29. Rd2 {-0.66/15 0.050s} Nxd4 {+1.32/17 0.10s}
30. Rxd4 {-0.49/15 0.064s} Be6 {+1.14/16 0.079s} 31. Rd3 {-0.92/13 0.098s}
g6 {+1.15/15 0.080s} 32. f4 {-1.06/14 0.059s} Bf5 {+1.84/14 0.056s}
33. Rxd5 {-0.79/15 0.070s} Rbxd5 {+1.14/17 0.11s} 34. Bxd5 {-0.61/15 0.097s}
Be4 {+0.99/16 0.067s} 35. Qb3 {-0.55/16 0.059s} Qxb3 {+1.04/17 0.062s}
36. Bxb3 {-0.56/18 0.084s} Rd2 {+0.97/18 0.078s} 37. Kg3 {-0.54/17 0.091s}
Rxg2+ {+0.91/16 0.076s} 38. Kh4 {-0.54/1 0s} h6 {+0.97/16 0.084s}
39. Bd1 {-0.54/13 0.075s} Kg7 {+0.68/18 0.26s} 40. Bg4 {-0.65/15 0.071s}
Rf2 {+0.77/18 0.096s} 41. Kg3 {-0.46/16 0.15s} Rxb2 {+0.99/14 0.043s}
42. Rxa5 {-0.43/14 0.072s} h5 {+0.80/18 0.21s} 43. Bd7 {-0.20/14 0.073s}
Rb3+ {+0.80/17 0.056s} 44. Kh4 {-0.38/15 0.062s} Kh6 {+0.47/20 0.33s}
45. Ra6 {-0.43/15 0.13s} Bg2 {+0.47/21 0.052s} 46. Ra2 {-0.19/16 0.082s}
Bf1 {+0.51/17 0.14s} 47. Rf2 {-0.32/17 0.078s} Ba6 {+0.67/16 0.095s}
48. Ra2 {-0.56/17 0.14s} Bd3 {+0.73/16 0.084s} 49. Rd2 {-0.54/18 0.17s}
Rc3 {+0.47/19 0.13s} 50. Rd1 {-0.33/19 0.098s} Ra3 {+0.64/17 0.11s}
51. Rg1 {-0.37/14 0.11s} Be4 {+0.67/16 0.079s} 52. Re1 {-0.20/15 0.062s}
Bb7 {+0.57/22 0.22s} 53. Rb1 {-0.52/15 0.092s} Ba6 {+0.47/23 0.16s}
54. Rb6 {-0.41/19 0.097s} Bf1 {+0.47/22 0.062s} 55. Rf6 {-0.16/18 0.12s}
Kg7 {+0.37/19 0.078s} 56. Bc8 {-0.16/20 0.097s} Rd3 {+0.37/21 0.13s}
57. Rb6 {-0.16/20 0.11s} Rf3 {+0.37/20 0.088s} 58. Rf6 {-0.16/21 0.12s}
Bc4 {+0.53/18 0.10s} 59. Kg5 {-0.17/19 0.11s} Rg3+ {+0.46/18 0.091s}
60. Kh4 {-0.17/21 0.062s} Re3 {+0.32/19 0.21s} 61. Kg5 {-0.17/19 0.10s}
Bb5 {+0.57/17 0.038s} 62. Rb6 {-0.17/16 0.10s} Bf1 {+0.55/20 0.11s}
63. Kh4 {-0.16/16 0.062s} Kh6 {+0.68/19 0.099s} 64. Rf6 {-0.16/20 0.082s}
Bc4 {+0.38/16 0.060s} 65. Bd7 {-0.16/20 0.095s} Rf3 {+0.29/17 0.083s}
66. Bc8 {-0.15/21 0.089s} Bd5 {+0.32/18 0.10s} 67. Bd7 {-0.17/18 0.075s}
Re3 {+0.32/18 0.091s} 68. Rd6 {-0.17/20 0.080s} Bg2 {+0.32/18 0.11s}
69. Rf6 {-0.16/19 0.065s} Kg7 {+0.32/17 0.071s} 70. Rb6 {-0.17/18 0.12s}
Bd5 {+0.30/20 0.070s} 71. Rf6 {-0.20/18 0.17s} Bc4 {+0.26/21 0.11s}
72. Bc8 {-0.20/20 0.23s} Bb5 {+0.30/17 0.097s} 73. Rb6 {-0.13/18 0.16s}
Bf1 {+0.40/16 0.065s} 74. Rc6 {-0.06/18 0.067s} Bg2 {+0.26/19 0.18s}
75. Rc7 {-0.19/18 0.071s} Bd5 {+0.26/20 0.060s} 76. Rc5 {-0.19/19 0.15s}
Ba2 {+0.17/20 0.23s} 77. Kg5 {-0.14/16 0.094s} Rg3+ {+0.22/18 0.16s}
78. Kh4 {-0.10/16 0.078s} Rg2 {+0.16/17 0.053s} 79. Ra5 {-0.10/14 0.063s}
Rc2 {+0.15/15 0.16s} 80. Bd7 {-0.14/15 0.14s} Kh6 {+0.27/16 0.10s}
81. Ra6 {-0.06/14 0.063s} Re2 {+0.27/15 0.025s} 82. Kg3 {-0.12/16 0.087s}
Bd5 {+0.04/17 0.12s} 83. Rd6 {-0.10/16 0.062s} Be4 {+0.04/16 0.041s}
84. f5 {-0.10/15 0.075s} Rg2+ {+0.25/16 0.13s} 85. Kf4 {-0.28/15 0.069s}
Bxf5 {+0.27/19 0.049s} 86. Kf3 {-0.26/15 0.052s} Rg1 {+0.27/21 0.069s}
87. Kf2 {-0.22/16 0.070s} Bxd7 {+0.28/18 0.090s} 88. Rxd7 {-0.24/16 0.076s}
Rg5 {+0.28/19 0.062s} 89. Rxf7 {-0.21/16 0.086s} Rxe5 {+0.24/18 0.047s}
90. Rb7 {-0.20/16 0.12s} h4 {+0.24/22 0.26s} 91. Rb3 {-0.20/18 0.071s}
Rg5 {+0.24/24 0.18s} 92. Rb4 {-0.20/18 0.063s} Kh5 {+0.24/23 0.030s}
93. Rb3 {-0.22/20 0.073s} Rd5 {+0.23/24 0.17s} 94. Kg2 {-0.22/18 0.074s}
Kg5 {+0.23/20 0.072s} 95. Kh2 {-0.22/18 0.084s} Rd4 {+0.23/19 0.15s}
96. Rb8 {-0.20/19 0.16s} Re4 {+0.23/20 0.13s} 97. Kg2 {-0.20/18 0.094s}
Re2+ {+0.23/19 0.065s} 98. Kf1 {-0.20/20 0.077s} Rh2 {+0.23/14 0.059s}
99. Rb5+ {-0.20/19 0.071s} Kh6 {+0.24/18 0.056s} 100. Rb3 {-0.20/22 0.073s}
Rd2 {+0.24/20 0.037s} 101. Kg1 {-0.20/19 0.078s} Rd6 {+0.24/21 0.052s}
102. Rb8 {-0.21/21 0.28s} g5 {+0.24/20 0.049s} 103. Rg8 {-0.21/18 0.065s}
Rd3 {+0.24/21 0.073s} 104. Kh2 {-0.21/20 0.10s} Rd2+ {+0.24/21 0.098s}
105. Kh1 {-0.21/24 0.090s} Re2 {+0.24/21 0.060s} 106. Kg1 {-0.21/23 0.13s}
Rb2 {+0.23/21 0.046s} 107. Ra8 {-0.20/18 0.13s} Rd2 {+0.23/23 0.17s}
108. Ra6+ {-0.18/23 0.063s} Kg7 {+0.23/23 0.060s} 109. Rb6 {-0.20/18 0.088s}
Re2 {+0.23/19 0.069s} 110. Rd6 {-0.21/20 0.081s} Re3 {+0.23/19 0.068s}
111. Kg2 {-0.16/18 0.070s} Rg3+ {+0.14/18 0.061s} 112. Kh2 {-0.16/20 0.071s}
Rf3 {+0.23/20 0.17s} 113. Kg2 {-0.13/19 0.088s} Rf6 {+0.24/20 0.049s}
114. Rd8 {-0.21/19 0.10s} Ra6 {+0.20/18 0.11s} 115. Kf3 {-0.13/16 0.061s}
Ra3+ {+0.23/18 0.11s} 116. Kg4 {-0.01/16 0.12s} Rg3+ {+0.17/14 0.064s}
117. Kf5 {-0.04/17 0.085s} g4 {+0.13/14 0.060s} 118. hxg4 {+0.12/15 0.094s}
h3 {+0.01/19 0.30s} 119. Rd7+ {+0.02/16 0.11s} Kg8 {+0.05/18 0.061s}
120. Rd8+ {-0.01/19 0.32s} Kh7 {+0.03/20 0.13s} 121. Rd7+ {+0.03/19 0.10s}
Kh8 {0.00/18 0.12s} 122. Rd6 {+0.02/20 0.098s} Kh7 {+0.05/21 0.21s}
123. Rd2 {+0.02/20 0.099s} Rg2 {+0.04/19 0.078s} 124. Rd7+ {+0.03/20 0.065s}
Kh6 {+0.04/21 0.18s} 125. Rd6+ {+0.02/19 0.061s} Kg7 {+0.03/17 0.037s}
126. Kg5 {+0.04/18 0.073s} h2 {+0.03/20 0.20s} 127. Rg6+ {+0.06/21 0.071s}
Kf7 {+0.01/21 0.064s} 128. Rh6 {+0.03/24 0.077s} Rf2 {0.00/20 0.061s}
129. Rh7+ {+0.05/20 0.076s} Ke6 {+0.22/17 0.063s} 130. Rh3 {-0.31/16 0.10s}
Kd5 {+0.14/20 0.17s} 131. Kh5 {-0.30/14 0.066s} Ke4 {+0.14/16 0.047s}
132. g5 {-0.28/18 0.098s} Kf5 {+0.16/14 0.046s} 133. Rh4 {-0.53/20 0.33s}
Rg2 {+0.12/16 0.10s} 134. Kh6 {-0.16/16 0.052s}
Rxg5 {+0.11/14 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:02:10.501 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:55.217 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. b3 {-0.33/14 0.12s} Be6 {+0.14/12 0.077s}
6. bxc4 {-0.11/14 0.12s} Bxc4 {+0.06/12 0.12s} 7. d3 {-0.27/13 0.12s}
Ba6 {+0.26/14 0.095s} 8. Nbd2 {-0.33/14 0.11s} e6 {+0.29/14 0.098s}
9. Bb2 {-0.38/14 0.12s} Be7 {+0.40/13 0.12s} 10. O-O {-0.36/15 0.12s}
O-O {+0.38/13 0.12s} 11. Qc2 {-0.42/13 0.12s} c5 {+0.45/13 0.083s}
12. Ne5 {-0.53/12 0.12s} Nbd7 {+0.61/13 0.082s} 13. Nxd7 {-0.41/13 0.11s}
Qxd7 {+0.75/13 0.088s} 14. Nc4 {-0.66/13 0.12s} Nd5 {+0.85/12 0.070s}
15. Rac1 {-0.63/12 0.11s} Rac8 {+1.05/12 0.072s} 16. Ne5 {-0.64/12 0.11s}
Qc7 {+1.20/12 0.067s} 17. Ng4 {-0.71/11 0.11s} Rfd8 {+1.38/11 0.12s}
18. Be5 {-0.95/12 0.12s} Qd7 {+1.79/12 0.095s} 19. Qb3 {-0.96/12 0.10s}
h5 {+1.84/13 0.076s} 20. Ne3 {-0.87/13 0.11s} Nxe3 {+1.55/13 0.15s}
21. fxe3 {-1.04/14 0.11s} Bg5 {+1.67/13 0.069s} 22. Kf2 {-1.03/12 0.11s}
h4 {+1.54/13 0.12s} 23. Rfe1 {-1.44/10 0.11s} Qe7 {+1.82/11 0.073s}
24. Red1 {-1.45/12 0.11s} Bf6 {+1.90/12 0.14s} 25. Bb2 {-1.88/11 0.10s}
c4 {+2.07/12 0.065s} 26. dxc4 {-1.48/13 0.11s} Rxd1 {+2.05/12 0.11s}
27. Rxd1 {-1.35/13 0.11s} Rxc4 {+1.89/12 0.083s} 28. Bf3 {-1.50/12 0.10s}
Bxb2 {+1.72/12 0.078s} 29. Qxb2 {-1.55/13 0.11s} Qc7 {+1.92/12 0.080s}
30. Qd2 {-1.52/13 0.10s} hxg3+ {+1.67/15 0.094s} 31. hxg3 {-1.66/16 0.11s}
Kf8 {+1.42/15 0.14s} 32. Qd8+ {-1.36/13 0.11s} Qxd8 {+1.64/1 0s}
33. Rxd8+ {-1.50/15 0.11s} Ke7 {+1.64/1 0s} 34. Ra8 {-1.37/16 0.11s}
e5 {+1.48/15 0.16s} 35. Bd5 {-1.42/15 0.099s} Rc2 {+1.63/15 0.093s}
36. Rxa7 {-1.44/12 0.10s} Rxe2+ {+1.53/14 0.10s} 37. Kf3 {-1.12/14 0.099s}
Rb2 {+1.40/14 0.18s} 38. Ke4 {-1.12/15 0.11s} Kf6 {+1.41/13 0.10s}
39. g4 {-1.20/15 0.10s} Rb4+ {+1.44/14 0.070s} 40. Kf3 {-1.11/17 0.099s}
g6 {+1.41/15 0.069s} 41. Bb3 {-1.17/15 0.10s} Bb5 {+1.62/15 0.11s}
42. Bd5 {-1.11/15 0.11s} Bd7 {+1.48/17 0.097s} 43. g5+ {-1.49/15 0.10s}
Kxg5 {+2.19/15 0.082s} 44. Rxb7 {-1.46/16 0.10s} Rxb7 {+2.08/17 0.082s}
45. Bxb7 {-2.16/18 0.10s} f5 {+2.34/19 0.15s} 46. Kf2 {-1.86/15 0.10s}
Kh4 {+2.24/19 0.12s} 47. Bd5 {-2.29/13 0.10s} Kh3 {+3.22/14 0.071s}
48. Bb3 {-2.43/14 0.10s} g5 {+3.62/16 0.13s} 49. a4 {-2.83/13 0.10s}
Kh2 {+5.44/17 0.14s} 50. a5 {-5.42/11 0.098s} g4 {+5.86/17 0.072s}
51. Bd5 {-12.15/12 0.10s} g3+ {+6.68/17 0.076s} 52. Ke2 {-14.38/13 0.10s}
e4 {+9.21/15 0.16s} 53. Kd2 {-15.24/14 0.10s} g2 {+10.41/14 0.083s}
54. Kc3 {-16.26/14 0.10s} g1=Q {+10.30/14 0.097s} 55. Kd4 {-17.32/14 0.10s}
Qg7+ {+12.04/13 0.080s} 56. Kc5 {-17.50/17 0.10s} Qe5 {+12.60/15 0.12s}
57. Kc4 {-18.96/15 0.10s} Kg3 {+12.92/16 0.12s} 58. a6 {-18.12/13 0.095s}
Qc7+ {+13.79/15 0.092s} 59. Kd4 {-18.52/15 0.10s} Qd6 {+13.89/16 0.067s}
60. Kc4 {-21.02/16 0.10s} Qxa6+ {+14.07/15 0.069s} 61. Kc5 {-21.42/17 0.10s}
Qa3+ {+14.81/16 0.15s} 62. Kd4 {-23.82/15 0.10s} Qb4+ {+16.15/17 0.12s}
63. Ke5 {-23.52/15 0.099s} Qe7+ {+14.00/16 0.20s} 64. Kd4 {-21.49/18 0.10s}
Qd6 {+14.30/16 0.12s} 65. Kc4 {-24.12/16 0.10s} Qe5 {+15.06/15 0.12s}
66. Bg8 {-22.72/15 0.097s} Bb5+ {+16.28/16 0.076s} 67. Kb4 {-20.07/13 0.096s}
Bd3 {+17.88/20 0.19s} 68. Bb3 {-21.26/14 0.10s} Qe7+ {+19.38/17 0.063s}
69. Ka4 {-24.32/14 0.10s} Qc5 {+M29/18 0.14s} 70. Bd1 {-23.68/15 0.10s}
Qxe3 {+M19/19 0.070s} 71. Kb4 {-34.15/14 0.096s} Qb6+ {+M15/23 0.064s}
72. Ka3 {-36.85/15 0.10s} Bc4 {+M15/24 0.094s} 73. Bc2 {-M14/20 0.10s}
Qd4 {+M13/25 0.094s} 74. Kb4 {-M14/18 0.095s} Bd3+ {+M7/28 0.070s}
75. Kb3 {-M12/20 0.094s} Qc4+ {+M7/31 0.066s} 76. Ka3 {-M10/21 0.10s}
Bxc2 {+M7/28 0.067s} 77. Kb2 f4 {+M7/25 0.077s} 78. Kc1 {-M6/29 0.099s}
Qb3 {+M7/30 0.14s} 79. Kd2 e3+ {+M5/42 0.069s} 80. Ke1 {-M4/128 0.050s}
Qb1+ {+M3/128 0.050s} 81. Ke2 Bd3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:08.314 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:56.561 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. O-O {+0.02/12 0.10s} Be6 {+0.27/13 0.12s}
6. Qc2 {+0.05/11 0.063s} h6 {+0.38/12 0.12s} 7. Na3 {+0.40/13 0.075s}
b5 {+0.14/12 0.10s} 8. b3 {+0.48/14 0.19s} cxb3 {-0.49/11 0.12s}
9. axb3 {+0.66/15 0.095s} Qb6 {-0.58/11 0.12s} 10. Bb2 {+0.66/12 0.061s}
Bd5 {-0.52/13 0.12s} 11. Rfe1 {+0.78/13 0.068s} Na6 {-0.65/12 0.12s}
12. e4 {+1.08/13 0.14s} Nb4 {-1.22/13 0.11s} 13. Qc3 {+1.24/13 0.077s}
Nxe4 {-1.94/12 0.11s} 14. Rxe4 {+1.80/13 0.067s} Bxe4 {-2.06/13 0.11s}
15. Qxb4 {+1.71/14 0.17s} Bd5 {-1.95/13 0.11s} 16. Nc4 {+2.02/14 0.081s}
Qd8 {-2.56/13 0.11s} 17. Ne3 {+2.40/14 0.15s} e6 {-2.05/13 0.11s}
18. Qf4 {+2.19/14 0.10s} Qd6 {-2.15/12 0.11s} 19. Nxd5 {+2.41/12 0.067s}
cxd5 {-2.78/12 0.10s} 20. Qe3 {+2.51/13 0.074s} a6 {-2.74/13 0.11s}
21. Rc1 {+2.88/13 0.065s} Qd7 {-2.59/14 0.11s} 22. Ne5 {+3.31/15 0.17s}
Qb7 {-3.25/14 0.10s} 23. Nxf7 {+3.20/14 0.071s} Qxf7 {-6.22/14 0.11s}
24. Bxd5 {+3.75/13 0.063s} Bd6 {-6.33/13 0.11s} 25. Bxa8 {+6.49/14 0.14s}
O-O {-6.58/13 0.11s} 26. Bg2 {+6.52/15 0.11s} Bb8 {-6.12/13 0.10s}
27. Bd4 {+6.83/13 0.11s} e5 {-6.70/12 0.11s} 28. Bb6 {+7.25/13 0.073s}
Kh8 {-6.45/12 0.11s} 29. Rc6 {+7.59/14 0.16s} Qf5 {-6.89/13 0.11s}
30. Be4 {+8.43/14 0.062s} Qd7 {-7.13/13 0.098s} 31. Kg2 {+8.55/14 0.066s}
Kg8 {-7.22/13 0.10s} 32. Qc5 {+9.30/14 0.070s} h5 {-7.73/13 0.097s}
33. d3 {+9.29/13 0.067s} h4 {-7.94/14 0.11s} 34. Qd5+ {+9.77/15 0.12s}
Qxd5 {-8.41/14 0.10s} 35. Bxd5+ {+9.87/16 0.078s} Kh8 {-8.65/15 0.11s}
36. b4 {+9.92/18 0.11s} hxg3 {-8.52/13 0.10s} 37. hxg3 {+9.98/18 0.081s}
Kh7 {-8.86/14 0.099s} 38. Be4+ {+10.30/16 0.11s} Kh8 {-9.35/16 0.11s}
39. Bc5 {+10.60/18 0.12s} Rd8 {-9.40/16 0.10s} 40. Bg6 {+11.22/16 0.069s}
e4 {-9.96/16 0.11s} 41. Be7 {+13.85/17 0.15s} Rg8 {-13.25/15 0.10s}
42. Rc5 {+14.46/17 0.093s} Be5 {-13.52/17 0.11s} 43. Bxe4 {+14.94/18 0.14s}
Rb8 {-13.80/17 0.11s} 44. Rxe5 {+15.08/18 0.10s} Kg8 {-14.30/16 0.11s}
45. Bd5+ {+15.46/17 0.18s} Kh7 {-14.52/16 0.10s} 46. Bc5 {+15.47/16 0.061s}
Rc8 {-14.08/13 0.097s} 47. Be4+ {+16.07/15 0.18s} Kg8 {-14.49/14 0.10s}
48. d4 {+16.26/16 0.11s} Kf7 {-13.82/14 0.10s} 49. Re7+ {+16.27/14 0.088s}
Kf6 {-14.68/14 0.10s} 50. Ra7 {+16.66/15 0.11s} a5 {-15.08/14 0.10s}
51. bxa5 {+16.79/12 0.060s} g6 {-16.20/12 0.099s} 52. Ra6+ {+17.88/13 0.072s}
Kf7 {-17.09/13 0.096s} 53. Rb6 {+19.59/14 0.13s} b4 {-17.69/12 0.099s}
54. a6 {+20.65/14 0.13s} b3 {-20.23/12 0.10s} 55. Rxb3 {+25.66/13 0.089s}
Kg7 {-25.25/13 0.096s} 56. a7 {+32.05/14 0.092s} Re8 {-32.94/12 0.099s}
57. Rb8 {+M13/16 0.071s} Rxe4 {-M12/15 0.099s} 58. a8=Q {+M9/19 0.065s}
Re7 {-M8/21 0.10s} 59. Bxe7 {+M7/20 0.085s} g5 {-M6/24 0.10s}
60. Qa6 {+M5/21 0.099s} Kh7 {-M4/95 0.095s} 61. Qf6 {+M3/31 0.064s} g4
62. Rh8# {+M1/29 0.072s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:02:10.236 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:57.514 Central Daylight Time"]
[Opening "English"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/12 0.037s} Rb8 {-0.52/14 0.22s}
6. O-O {+0.25/11 0.038s} d6 {-0.55/14 0.092s} 7. d3 {+0.27/12 0.12s}
a6 {-0.17/13 0.12s} 8. a3 {+0.24/13 0.12s} b5 {+0.14/13 0.069s}
9. cxb5 {+0.83/11 0.038s} axb5 {+0.14/12 0.035s} 10. Ng5 {+0.22/11 0.12s}
Bd7 {+1.09/12 0.041s} 11. Nge4 {+0.14/13 0.12s} Nh6 {+0.94/12 0.056s}
12. Bg5 {+0.18/12 0.12s} f6 {+1.04/12 0.13s} 13. Bxh6 {+0.37/12 0.039s}
Bxh6 {+0.85/12 0.038s} 14. e3 {+0.11/11 0.12s} f5 {+0.64/11 0.059s}
15. Nd2 {-0.17/11 0.12s} O-O {+0.67/11 0.044s} 16. Qb3+ {-0.23/12 0.12s}
Kh8 {+1.49/13 0.089s} 17. Nd5 {-0.21/11 0.038s} g5 {+2.17/12 0.063s}
18. Rfe1 {-0.12/11 0.12s} Bg7 {+2.63/12 0.062s} 19. Qc2 {-0.46/12 0.12s}
f4 {+2.86/11 0.078s} 20. Rf1 {-0.80/11 0.12s} e6 {+2.14/11 0.069s}
21. Nc3 {-0.90/11 0.052s} b4 {+3.55/13 0.076s} 22. axb4 {-1.06/12 0.12s}
Nxb4 {+3.28/13 0.063s} 23. Qb1 {-1.29/13 0.12s} d5 {+3.40/13 0.067s}
24. e4 {-0.91/12 0.057s} Be8 {+4.11/12 0.24s} 25. Bf3 {-1.04/11 0.12s}
Bf7 {+4.24/10 0.15s} 26. Re1 {-0.75/11 0.12s} Bg6 {+4.67/10 0.099s}
27. Ra3 {-1.12/12 0.12s} c4 {+6.40/11 0.051s} 28. dxc4 {-1.52/11 0.052s}
dxc4 {+6.93/13 0.093s} 29. Qd1 {-1.94/13 0.12s} Nd3 {+7.16/12 0.059s}
30. Rf1 {-2.64/12 0.12s} Qd4 {+6.76/12 0.097s} 31. gxf4 {-1.97/9 0.039s}
Rbd8 {+5.87/12 0.11s} 32. f5 {-1.73/10 0.12s} Nxb2 {+6.67/15 0.12s}
33. Qa1 {-3.82/13 0.12s} Qxd2 {+8.36/14 0.088s} 34. fxg6 {-6.52/13 0.12s}
Rxf3 {+8.85/12 0.058s} 35. Nb1 {-6.94/13 0.081s} Qf4 {+10.56/14 0.058s}
36. Rxf3 {-7.20/14 0.12s} Qxf3 {+10.66/15 0.083s} 37. Qa5 {-7.33/12 0.040s}
Qg4+ {+10.72/14 0.053s} 38. Kh1 {-8.74/13 0.12s} Rf8 {+11.48/14 0.12s}
39. f3 {-8.04/12 0.12s} Qh3 {+13.57/14 0.049s} 40. Qe1 {-8.46/15 0.12s}
Nd3 {+11.86/14 0.069s} 41. Qe2 {-8.04/14 0.039s} Nf4 {+12.13/16 0.14s}
42. Qf2 {-8.29/16 0.12s} Nxg6 {+12.10/15 0.078s} 43. Qg2 {-7.71/11 0.12s}
Qh5 {+12.12/14 0.10s} 44. Rg1 {-7.40/11 0.043s} Be5 {+13.15/14 0.065s}
45. Nd2 {-8.09/13 0.12s} c3 {+12.36/15 0.059s} 46. Nc4 {-8.52/13 0.12s}
Bf4 {+11.68/15 0.16s} 47. Rf1 {-7.89/13 0.12s} Kg8 {+12.63/14 0.061s}
48. Rd1 {-7.77/10 0.038s} Bxh2 {+13.79/17 0.086s} 49. Qg4 {-9.12/15 0.12s}
Qxg4 {+14.22/16 0.062s} 50. fxg4 {-9.84/16 0.12s} Bf4 {+14.74/16 0.066s}
51. Na3 {-9.84/16 0.12s} Ne5 {+14.94/15 0.081s} 52. Rg1 {-9.93/14 0.040s}
Rb8 {+15.80/15 0.081s} 53. Rg2 {-10.46/15 0.12s} Kf7 {+16.61/16 0.087s}
54. Rf2 {-10.50/15 0.12s} Nxg4 {+18.48/17 0.25s} 55. Rc2 {-10.79/17 0.12s}
Rb3 {+19.28/15 0.061s} 56. Nc4 {-10.89/15 0.039s} Kf6 {+20.11/16 0.076s}
57. Kg2 {-11.32/13 0.12s} Ne5 {+20.43/16 0.096s} 58. Nxe5 {-14.20/15 0.12s}
Kxe5 {+20.67/15 0.061s} 59. Kf1 {-18.10/16 0.12s} Kxe4 {+21.31/15 0.052s}
60. Re2+ {-19.70/16 0.064s} Be3 {+23.70/18 0.066s} 61. Rc2 {-22.70/15 0.12s}
Kd3 {+32.27/19 0.12s} 62. Kg2 {-27.92/14 0.067s} Kxc2 {+M13/20 0.067s}
63. Kg3 {-M12/18 0.12s} Kd3 {+M11/22 0.14s} 64. Kg4 {-M10/20 0.12s}
Rb4+ {+M9/25 0.19s} 65. Kf3 {-M8/19 0.039s} Rf4+ {+M9/27 0.18s}
66. Kg3 {-M8/22 0.12s} Kd2 {+M9/25 0.17s} 67. Kg2 {-M6/27 0.12s}
c2 {+M7/27 0.17s} 68. Kh2 {-M6/29 0.12s} c1=Q {+M5/34 0.17s}
69. Kh3 {-M4/58 0.038s} Qh1+ {+M3/100 0.15s} 70. Kg3 {-M2/128 0.013s}
Bf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A38"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:02:10.642 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:58.374 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.82/12 0.049s} Nf6 {-0.13/12 0.038s}
6. d4 {+0.44/14 0.10s} cxd4 {-0.22/12 0.038s} 7. Nxd4 {+0.04/11 0.046s}
Qb6 {-0.03/13 0.12s} 8. Nc2 {+0.95/13 0.092s} d6 {-0.12/13 0.12s}
9. O-O {+1.01/12 0.044s} O-O {-0.22/12 0.039s} 10. b3 {+1.04/13 0.096s}
Qa5 {+0.20/13 0.12s} 11. Qd2 {+0.79/14 0.21s} Qh5 {+0.31/14 0.12s}
12. h4 {+1.24/12 0.049s} Ng4 {+0.12/12 0.12s} 13. Bb2 {+1.21/12 0.057s}
Bd7 {+0.17/10 0.044s} 14. Rad1 {+1.16/14 0.19s} Rab8 {+0.08/10 0.12s}
15. Ne3 {+1.58/13 0.066s} Nxe3 {-0.25/13 0.12s} 16. Qxe3 {+1.34/14 0.089s}
Be6 {-0.12/13 0.12s} 17. Rd2 {+1.45/14 0.053s} Qg4 {-0.22/9 0.039s}
18. Rfd1 {+1.90/13 0.11s} Rbc8 {-0.42/12 0.12s} 19. Nb5 {+2.57/13 0.052s}
Bxb2 {-0.95/14 0.12s} 20. Rxb2 {+2.59/14 0.11s} b6 {-0.58/13 0.12s}
21. Nxa7 {+5.04/15 0.10s} Nxa7 {-1.82/12 0.042s} 22. Qxb6 {+4.07/14 0.050s}
Nc6 {-2.07/13 0.12s} 23. Bxc6 {+5.33/14 0.045s} Qf5 {-2.06/13 0.12s}
24. Bf3 {+5.42/14 0.061s} Rc5 {-2.12/13 0.12s} 25. Qb4 {+5.36/13 0.14s}
Qe5 {-2.04/11 0.039s} 26. Rbd2 {+5.80/13 0.047s} Bf5 {-1.88/12 0.12s}
27. Rd4 {+6.00/14 0.051s} Bc2 {-2.21/13 0.12s} 28. R1d2 {+6.10/14 0.088s}
Bf5 {-2.19/13 0.12s} 29. Qc3 {+6.09/14 0.10s} Bd7 {-2.25/11 0.039s}
30. a4 {+6.39/14 0.16s} Rfc8 {-2.11/12 0.12s} 31. R2d3 {+6.32/15 0.16s}
Be6 {-2.35/11 0.12s} 32. Qd2 {+6.04/15 0.099s} Rb8 {-2.07/12 0.12s}
33. Re3 {+5.95/13 0.18s} Qf6 {-1.96/11 0.039s} 34. Kg2 {+6.19/14 0.21s}
Rb6 {-1.96/11 0.12s} 35. Red3 {+6.10/13 0.18s} Bf5 {-1.97/12 0.12s}
36. b4 {+6.87/13 0.064s} Rc8 {-2.36/13 0.12s} 37. e4 {+6.95/15 0.13s}
Be6 {-2.95/14 0.039s} 38. Qc3 {+6.86/15 0.073s} Qe5 {-2.27/11 0.12s}
39. Be2 {+7.29/12 0.051s} Bd7 {-2.43/13 0.12s} 40. a5 {+6.90/12 0.047s}
Rbb8 {-1.95/13 0.12s} 41. Qd2 {+7.22/14 0.16s} Qe6 {-2.36/11 0.040s}
42. Re3 {+8.12/13 0.043s} Rd8 {-2.92/11 0.12s} 43. b5 {+8.63/13 0.042s}
Ra8 {-3.38/11 0.12s} 44. a6 {+9.00/14 0.076s} f6 {-3.61/13 0.12s}
45. Ra3 {+9.56/13 0.087s} f5 {-3.52/9 0.042s} 46. exf5 {+11.53/13 0.058s}
Qxf5 {-6.17/12 0.12s} 47. Re3 {+10.59/14 0.055s} Qf6 {-4.54/10 0.12s}
48. c5 {+12.19/13 0.18s} Bf5 {-4.40/10 0.043s} 49. b6 {+13.14/14 0.22s}
Bd7 {-6.19/11 0.12s} 50. a7 {+13.89/13 0.13s} d5 {-5.97/10 0.12s}
51. Rf4 {+16.00/15 0.20s} Bf5 {-7.50/13 0.12s} 52. Qd4 {+14.98/16 0.14s}
Be4+ {-7.59/11 0.039s} 53. Rexe4 {+15.79/16 0.085s} Qxd4 {-12.94/14 0.12s}
54. Rxd4 {+14.52/15 0.042s} g5 {-14.00/13 0.12s} 55. Rf5 {+22.30/13 0.053s}
gxh4 {-14.01/13 0.12s} 56. Rxh4 {+22.38/14 0.056s} Kg7 {-13.39/10 0.039s}
57. Rg5+ {+22.95/14 0.099s} Kf6 {-15.97/14 0.13s} 58. Rgh5 {+22.94/13 0.050s}
Ke6 {-14.08/10 0.12s} 59. Rh6+ {+24.32/13 0.094s} Ke5 {-15.77/11 0.12s}
60. Rxh7 {+24.65/13 0.049s} Rf8 {-18.29/11 0.12s} 61. b7 {+24.63/15 0.089s}
Rxa7 {-15.38/12 0.039s} 62. Rxe7+ {+26.67/16 0.090s} Kf6 {-17.50/16 0.12s}
63. b8=Q {+25.97/17 0.046s} Rxb8 {-18.82/17 0.12s} 64. Rxa7 {+27.10/15 0.079s}
Ke5 {-18.19/14 0.039s} 65. Rf4 {+M11/19 0.057s} Re8 {-18.67/14 0.12s}
66. Rh7 {+M5/42 0.15s} d4 {-M4/122 0.12s} 67. Bc4 {+M3/128 0.14s}
Re6 {-M2/128 0.013s} 68. Rh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:10.751 Central Daylight Time"]
[GameStartTime "2023-05-21T04:01:59.390 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. g3 {+0.36/14 0.17s} Bb4+ {-0.23/13 0.19s}
6. Bd2 {+0.65/15 0.093s} Qb6 {-0.19/13 0.066s} 7. Bg2 {+0.62/15 0.077s}
Bc5 {-0.12/13 0.057s} 8. e3 {+0.36/16 0.17s} Bxd4 {-0.18/15 0.14s}
9. exd4 {+0.36/16 0.073s} Qxd4 {-0.40/12 0.037s} 10. Na3 {+0.48/16 0.21s}
Ne4 {+0.17/14 0.11s} 11. Be3 {+0.43/16 0.086s} Qxb2 {-0.03/14 0.068s}
12. Qc1 {+0.45/18 0.33s} Qxc1+ {-0.30/14 0.076s} 13. Rxc1 {+0.62/14 0.085s}
Nf6 {-0.38/13 0.045s} 14. Nb5 {+1.38/15 0.086s} Na6 {-0.24/14 0.066s}
15. Nd6+ {+0.88/14 0.076s} Ke7 {+0.04/13 0.052s} 16. Rd1 {+1.33/15 0.10s}
Ng4 {-0.46/12 0.059s} 17. Bc1 {+0.84/13 0.089s} Nb4 {-0.93/12 0.061s}
18. O-O {+1.15/15 0.29s} f6 {-0.57/14 0.23s} 19. h3 {+0.81/16 0.28s}
Ne5 {-0.95/12 0.046s} 20. Be3 {+0.82/16 0.087s} Na6 {-0.76/13 0.087s}
21. f4 {+0.49/15 0.12s} Nf7 {-0.53/14 0.049s} 22. Nxb7 {+1.22/15 0.040s}
Rb8 {-1.02/13 0.080s} 23. Rb1 {+1.29/15 0.096s} Nd8 {-1.08/14 0.094s}
24. Na5 {+1.40/16 0.072s} Rxb1 {-1.05/14 0.10s} 25. Rxb1 {+1.26/17 0.15s}
d6 {-1.06/13 0.13s} 26. Bxa7 {+1.24/16 0.050s} e5 {-1.09/13 0.079s}
27. Be3 {+1.38/14 0.12s} exf4 {-0.87/12 0.13s} 28. Bxf4 {+1.20/14 0.098s}
g5 {-0.94/13 0.078s} 29. Bd2 {+0.98/14 0.22s} Bd7 {-1.00/12 0.063s}
30. Re1+ {+0.83/14 0.16s} Be6 {-0.82/12 0.074s} 31. Bc3 {+0.97/13 0.13s}
Rf8 {-0.74/14 0.19s} 32. Rb1 {+0.92/14 0.12s} Nc5 {-0.68/12 0.059s}
33. Bd4 {+1.16/14 0.11s} f5 {-0.44/13 0.13s} 34. Bd5 {+0.46/14 0.10s}
f4 {-0.21/13 0.054s} 35. g4 {+0.54/13 0.036s} Kd7 {-0.25/12 0.049s}
36. Bxc5 {+0.89/15 0.078s} dxc5 {-0.94/13 0.054s} 37. Rd1 {+0.83/15 0.055s}
Kc7 {-0.94/13 0.059s} 38. Nb3 {+0.64/15 0.074s} Re8 {-0.85/14 0.062s}
39. Re1 {+0.57/16 0.18s} Kd6 {-0.30/15 0.062s} 40. Nd2 {+0.54/15 0.091s}
Kc7 {-0.47/16 0.072s} 41. Re5 {+0.45/16 0.14s} h6 {-0.31/17 0.094s}
42. Ne4 {+0.60/15 0.080s} Bd7 {-0.34/17 0.068s} 43. Rxe8 {+0.34/16 0.071s}
Bxe8 {-0.35/18 0.056s} 44. Nxc5 {+0.22/17 0.096s} Kd6 {-0.46/17 0.10s}
45. Ne4+ {+0.47/17 0.11s} Ke5 {-0.52/16 0.058s} 46. Nd2 {+0.57/17 0.15s}
Nc6 {-0.51/18 0.10s} 47. Nf3+ {+0.57/16 0.045s} Kd6 {-0.72/17 0.058s}
48. Bxc6 {+0.55/16 0.070s} Kxc6 {-0.75/17 0.079s} 49. h4 {+0.78/15 0.074s}
Kb6 {-0.69/18 0.20s} 50. hxg5 {+0.64/18 0.11s} hxg5 {-0.74/19 0.057s}
51. Kh2 {+0.58/19 0.091s} Bd7 {-0.44/16 0.063s} 52. Kh3 {+0.48/20 0.072s}
Kc5 {-0.33/17 0.13s} 53. a3 {+0.65/18 0.071s} Bc6 {-0.55/17 0.068s}
54. Nxg5 {+0.73/18 0.041s} Kxc4 {-0.55/19 0.061s} 55. Kh4 {+0.73/18 0.057s}
Kd4 {-0.25/17 0.10s} 56. Nh3 {+0.41/21 0.26s} Ke3 {-0.26/18 0.099s}
57. g5 {+0.25/18 0.11s} Be8 {-0.28/19 0.17s} 58. g6 {+0.37/16 0.040s}
Bxg6 {-0.26/18 0.061s} 59. Kg5 {+0.32/17 0.078s} Bc2 {-0.46/19 0.31s}
60. Nxf4 {+0.23/18 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:02:19.206 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:01.203 Central Daylight Time"]
[Opening "English"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.10s} Bb4 {-0.65/15 0.31s}
6. g3 {+0.21/12 0.11s} O-O {-0.44/14 0.067s} 7. Bg2 {+0.39/12 0.088s}
d5 {-0.22/15 0.083s} 8. cxd5 {+0.34/12 0.047s} Nxd5 {-0.08/14 0.051s}
9. Qb3 {+0.24/12 0.053s} Qb6 {-0.11/16 0.15s} 10. Nc2 {+0.40/14 0.083s}
Bxc3+ {-0.03/15 0.052s} 11. bxc3 {+0.36/14 0.061s} Qxb3 {-0.34/15 0.13s}
12. axb3 {+0.09/14 0.077s} Nxc3 {-0.02/15 0.083s} 13. Bb2 {+0.29/13 0.080s}
Nd5 {+0.01/16 0.075s} 14. O-O {+0.04/12 0.069s} Bd7 {+0.03/14 0.056s}
15. Rfd1 {+0.01/13 0.13s} Nc6 {+0.24/14 0.059s} 16. h4 {-0.20/13 0.24s}
Rfd8 {+0.74/14 0.094s} 17. Bxd5 {-0.15/12 0.088s} exd5 {+0.54/13 0.089s}
18. f3 {-0.13/13 0.045s} h5 {+0.65/14 0.048s} 19. Kf2 {-0.23/12 0.093s}
f6 {+0.41/17 0.43s} 20. Rxd5 {+0.13/13 0.057s} Be6 {+0.98/16 0.075s}
21. Rb5 {+0.08/15 0.060s} Rd2 {+2.06/15 0.047s} 22. Rc1 {-1.75/15 0.17s}
Re8 {+2.28/16 0.067s} 23. Bc3 {-2.04/15 0.12s} Bc4 {+2.36/17 0.090s}
24. Bxd2 {-2.23/16 0.080s} Rxe2+ {+2.29/16 0.065s} 25. Kg1 {-2.40/16 0.12s}
Bxb5 {+2.38/18 0.14s} 26. Bc3 {-2.61/16 0.087s} a6 {+2.40/18 0.16s}
27. Ba1 {-2.69/15 0.090s} Rd2 {+2.50/19 0.27s} 28. Ne1 {-2.79/14 0.050s}
Ne7 {+3.02/15 0.13s} 29. Bc3 {-2.96/15 0.10s} Ra2 {+2.91/15 0.097s}
30. Rc2 {-2.58/16 0.14s} Ra3 {+2.96/14 0.058s} 31. Rb2 {-2.30/16 0.070s}
Ra1 {+2.30/15 0.098s} 32. Kf2 {-2.33/16 0.057s} Nd5 {+2.28/15 0.078s}
33. Bd2 {-2.20/15 0.053s} Rd1 {+2.20/16 0.34s} 34. g4 {-2.20/13 0.045s}
hxg4 {+2.27/14 0.050s} 35. fxg4 {-2.27/13 0.054s} Ne7 {+2.40/16 0.16s}
36. Nf3 {-2.01/12 0.074s} Kf7 {+2.28/15 0.15s} 37. h5 {-1.99/12 0.060s}
Bc6 {+2.42/14 0.040s} 38. Be3 {-2.20/13 0.076s} Rd3 {+2.48/16 0.097s}
39. Rd2 {-2.86/15 0.14s} Rc3 {+2.67/16 0.19s} 40. Nd4 {-2.45/16 0.13s}
Nd5 {+2.20/16 0.078s} 41. Nxc6 {-2.19/14 0.046s} bxc6 {+2.43/16 0.060s}
42. Ba7 {-2.42/14 0.055s} Rh3 {+2.27/17 0.24s} 43. Rd1 {-2.18/13 0.056s}
Rxb3 {+2.10/17 0.17s} 44. Ra1 {-2.17/14 0.057s} Nb4 {+1.93/15 0.038s}
45. Kg2 {-2.11/15 0.20s} Rb2+ {+1.96/15 0.17s} 46. Kg3 {-2.10/14 0.16s}
Ra2 {+2.28/14 0.052s} 47. Rb1 {-2.27/13 0.066s} Ra3+ {+2.25/13 0.042s}
48. Kh4 {-2.39/12 0.059s} Nd3 {+2.36/14 0.056s} 49. Rb7+ {-2.41/14 0.10s}
Kg8 {+2.36/15 0.10s} 50. Bb8 {-2.30/14 0.11s} Nf2 {+2.47/16 0.13s}
51. Bg3 {-2.53/15 0.075s} Ne4 {+2.58/16 0.043s} 52. Bf4 {-2.48/17 0.098s}
Rf3 {+2.62/18 0.046s} 53. Bc7 {-2.54/17 0.092s} Ng5 {+2.71/18 0.10s}
54. Bg3 {-2.97/15 0.088s} c5 {+3.00/17 0.039s} 55. Ra7 {-3.31/16 0.12s}
Ra3 {+3.00/19 0.044s} 56. h6 {-3.31/17 0.23s} gxh6 {+3.16/19 0.077s}
57. Rc7 {-3.26/15 0.069s} Rc3 {+3.01/18 0.098s} 58. Ra7 {-3.30/16 0.064s}
c4 {+3.16/18 0.080s} 59. Rxa6 {-3.22/15 0.077s} Kf7 {+3.38/16 0.052s}
60. Rc6 {-3.31/15 0.18s} Kg6 {+3.23/17 0.12s} 61. Rc8 {-3.49/15 0.061s}
Ne4 {+3.23/15 0.051s} 62. Bh2 {-3.37/14 0.080s} Rc1 {+3.54/15 0.077s}
63. Kh3 {-3.51/13 0.055s} c3 {+3.42/17 0.17s} 64. Bb8 {-3.18/15 0.14s}
Rf1 {+3.31/15 0.12s} 65. Kg2 {-3.09/14 0.057s} Rf2+ {+3.25/14 0.048s}
66. Kh3 {-3.31/13 0.054s} Rd2 {+3.00/16 0.25s} 67. Bf4 {-3.20/15 0.19s}
Rd3+ {+3.36/17 0.16s} 68. Kg2 {-3.75/14 0.095s} h5 {+3.48/16 0.071s}
69. gxh5+ {-3.62/14 0.057s} Kxh5 {+3.69/16 0.11s} 70. Re8 {-3.85/15 0.14s}
Nd2 {+3.69/15 0.041s} 71. Rg8 {-3.89/15 0.081s} Nb3 {+3.95/15 0.067s}
72. Rc8 {-3.88/15 0.077s} Kg4 {+3.76/16 0.12s} 73. Bh6 {-3.90/13 0.057s}
Kf5 {+4.00/16 0.065s} 74. Kf1 {-3.79/14 0.066s} Nd4 {+4.06/15 0.089s}
75. Kg2 {-3.72/13 0.085s} Ke5 {+4.12/15 0.14s} 76. Re8+ {-3.69/14 0.065s}
Kd5 {+4.11/15 0.073s} 77. Rf8 {-3.89/14 0.094s} f5 {+4.18/16 0.14s}
78. Rc8 {-4.28/13 0.14s} Ne6 {+4.19/16 0.15s} 79. Bc1 {-4.09/14 0.070s}
Ke5 {+4.08/16 0.14s} 80. Re8 {-4.22/14 0.18s} Rd6 {+4.09/16 0.076s}
81. Kf3 {-4.21/14 0.074s} Kd4 {+4.12/16 0.061s} 82. Be3+ {-4.33/14 0.16s}
Kd3 {+4.25/17 0.17s} 83. Kf2 {-4.63/14 0.20s} f4 {+4.78/14 0.049s}
84. Bc1 {-5.15/14 0.048s} Ra6 {+4.98/15 0.047s} 85. Ke1 {-5.23/17 0.14s}
Kc2 {+4.93/17 0.079s} 86. Ba3 {-4.98/12 0.049s} Ng7 {+5.26/17 0.059s}
87. Rg8 {-6.49/13 0.084s} Rxa3 {+5.68/15 0.054s} 88. Rxg7 {-6.76/14 0.076s}
Kc1 {+5.91/15 0.044s} 89. Rg4 {-7.99/15 0.16s} Ra4 {+6.44/15 0.063s}
90. Rg1 {-8.91/15 0.18s} c2 {+6.64/14 0.052s} 91. Rg6 {-9.95/16 0.25s}
Rb4 {+8.37/20 0.13s} 92. Rc6 {-10.23/14 0.082s} Kb2 {+8.90/22 0.051s}
93. Ke2 {-11.16/17 0.092s} c1=Q {+10.88/20 0.081s}
94. Rxc1 {-11.76/16 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D94"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:02:10.126 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:03.640 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "65"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. e3 {+0.13/16 0.41s} e6 {-0.23/11 0.099s}
6. Be2 {+0.42/15 0.29s} O-O {-0.23/13 0.10s} 7. O-O {+0.48/15 0.13s}
c5 {-0.26/13 0.18s} 8. dxc5 {+1.46/14 0.068s} Nbd7 {-0.40/13 0.076s}
9. cxd5 {+1.49/15 0.11s} exd5 {-0.42/14 0.12s} 10. Nxd5 {+1.49/14 0.074s}
Nxc5 {-0.54/14 0.18s} 11. Nf4 {+1.44/14 0.060s} a5 {-0.53/12 0.073s}
12. Nd4 {+1.42/14 0.15s} a4 {-0.13/13 0.11s} 13. Bd2 {+1.54/15 0.14s}
Qb6 {-0.22/13 0.11s} 14. Bc3 {+1.62/15 0.10s} Nce4 {-0.45/12 0.13s}
15. Bf3 {+1.33/15 0.28s} Ng5 {-0.41/11 0.061s} 16. Qc2 {+1.69/13 0.11s}
Bd7 {-0.29/11 0.084s} 17. Rac1 {+1.65/13 0.19s} Rfe8 {-0.60/12 0.10s}
18. h4 {+1.59/14 0.093s} Nxf3+ {-0.52/11 0.070s} 19. Nxf3 {+1.66/13 0.035s}
Bf5 {-0.63/12 0.062s} 20. Qe2 {+1.70/14 0.053s} a3 {-0.81/12 0.095s}
21. Bd4 {+1.98/14 0.083s} Qa5 {-0.70/12 0.12s} 22. bxa3 {+1.97/16 0.21s}
Qxa3 {-0.75/13 0.081s} 23. Rc7 {+2.63/14 0.094s} Rf8 {-1.41/11 0.11s}
24. h5 {+2.60/14 0.15s} Nxh5 {-0.98/12 0.094s} 25. Nxh5 {+3.85/14 0.056s}
Bxd4 {-1.07/13 0.12s} 26. Nxd4 {+4.24/13 0.045s} Bd3 {-1.55/14 0.18s}
27. Qg4 {+6.01/14 0.039s} Bxf1 {-2.33/12 0.098s} 28. Nf6+ {+8.62/14 0.058s}
Kg7 {-3.26/12 0.092s} 29. Qg5 {+11.75/16 0.14s} Qc1 {-12.70/11 0.15s}
30. Nf5+ {+M7/31 0.18s} Kh8 {-11.70/1 0s} 31. Rxc1 {+M5/45 0.15s}
Rae8 {-M4/28 0.059s} 32. Qh6 {+M3/79 0.15s} Rd8 {-M2/128 0.017s}
33. Qxh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:02:23.082 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:06.203 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.095s} Nxd5 {-0.24/14 0.050s}
6. e3 {+0.22/12 0.13s} c5 {+0.34/13 0.064s} 7. Qb3 {+0.11/11 0.11s}
Nxc3 {+0.35/14 0.075s} 8. bxc3 {-0.17/12 0.067s} O-O {+0.45/15 0.12s}
9. Bd3 {-0.02/12 0.063s} Nc6 {+0.41/14 0.13s} 10. O-O {-0.13/13 0.091s}
b6 {+0.30/15 0.27s} 11. Ba3 {-0.14/12 0.097s} Bb7 {+0.18/15 0.23s}
12. Rac1 {-0.02/13 0.085s} Rc8 {+0.45/15 0.28s} 13. Qb1 {-0.03/13 0.10s}
Na5 {+0.61/14 0.065s} 14. Rfd1 {-0.20/13 0.18s} Qc7 {+0.17/15 0.28s}
15. Bf1 {-0.10/13 0.084s} Rfd8 {+0.47/14 0.10s} 16. Bb4 {+0.04/13 0.068s}
Bxf3 {+0.76/15 0.13s} 17. gxf3 {-0.20/14 0.071s} Nb7 {+0.72/15 0.055s}
18. Ba3 {-0.29/15 0.098s} Nd6 {+0.62/15 0.14s} 19. Ba6 {-0.31/13 0.099s}
Rb8 {+0.91/14 0.071s} 20. Qb3 {-0.36/14 0.18s} b5 {+1.87/16 0.10s}
21. dxc5 {-1.02/13 0.084s} Nc4 {+0.44/16 0.083s} 22. Rxd8+ {-2.15/14 0.18s}
Qxd8 {+0.52/17 0.051s} 23. c6 {-0.90/14 0.067s} Qb6 {+0.88/17 0.10s}
24. Bb7 {-0.70/15 0.083s} Na5 {+0.89/17 0.077s} 25. Qd5 {-0.81/16 0.080s}
Nxb7 {+1.00/18 0.11s} 26. cxb7 {-0.64/17 0.068s} Qxb7 {+0.93/18 0.050s}
27. Qxb7 {-0.82/17 0.079s} Rxb7 {+1.08/18 0.042s} 28. Bb4 {-0.87/17 0.15s}
Rc7 {+1.15/18 0.073s} 29. Kf1 {-0.86/18 0.12s} f5 {+0.86/17 0.19s}
30. a3 {-0.80/17 0.074s} Kf7 {+1.24/15 0.20s} 31. Ke2 {-0.75/15 0.18s}
Ke6 {+1.10/14 0.19s} 32. Kd3 {-0.56/13 0.11s} Rd7+ {+0.80/14 0.15s}
33. Ke2 {-0.65/15 0.075s} Kd5 {+1.55/16 0.072s} 34. Rd1+ {-0.46/14 0.065s}
Kc6 {+1.55/16 0.049s} 35. Rxd7 {-0.77/16 0.11s} Kxd7 {+1.44/16 0.049s}
36. Kd3 {-0.82/16 0.069s} Bf6 {+1.42/17 0.045s} 37. c4 {-0.41/13 0.069s}
Kc6 {+1.52/18 0.088s} 38. f4 {-0.47/15 0.082s} e6 {+1.48/18 0.20s}
39. h3 {-0.47/14 0.093s} Bh4 {+1.39/19 0.13s} 40. f3 {-0.64/17 0.081s}
Bd8 {+1.54/16 0.065s} 41. e4 {-0.75/16 0.18s} Bc7 {+1.56/17 0.23s}
42. Bd2 {-0.56/14 0.073s} Bd6 {+1.57/15 0.049s} 43. Bc1 {-0.56/16 0.083s}
b4 {+1.64/16 0.070s} 44. axb4 {-0.33/16 0.065s} Bxb4 {+1.17/17 0.071s}
45. Kc2 {-0.57/16 0.075s} Bc5 {+1.24/18 0.050s} 46. Bd2 {-0.84/14 0.077s}
Bf2 {+1.25/19 0.16s} 47. Kd3 {-0.75/16 0.092s} Bg1 {+1.06/22 0.18s}
48. Ba5 {-0.82/17 0.11s} Kc5 {+1.04/21 0.12s} 49. Bc3 {-0.56/14 0.067s}
Kb6 {+1.44/15 0.056s} 50. Bf6 {-0.83/17 0.097s} Bc5 {+1.56/16 0.051s}
51. Bh4 {-0.83/15 0.071s} a5 {+1.88/14 0.065s} 52. Bd8+ {-1.00/18 0.067s}
Ka6 {+2.19/16 0.059s} 53. Kc3 {-0.89/21 0.080s} a4 {+1.76/16 0.057s}
54. Bc7 {-0.89/21 0.075s} Kb7 {+1.42/19 0.13s} 55. Be5 {-0.79/22 0.13s}
Bf8 {+1.57/16 0.044s} 56. Bd4 {-0.79/21 0.095s} Ka6 {+1.81/17 0.045s}
57. Be5 {-0.79/20 0.086s} Be7 {+1.42/20 0.097s} 58. Bb8 {-0.79/21 0.076s}
Kb7 {+1.42/19 0.092s} 59. Be5 {-0.79/23 0.087s} Kb6 {+1.32/19 0.12s}
60. Bb8 {-0.79/20 0.075s} Bc5 {+1.32/17 0.048s} 61. Be5 {-0.79/24 0.11s}
Ba3 {+1.50/19 0.066s} 62. Bb8 {-0.79/21 0.084s} Bf8 {+1.32/22 0.12s}
63. Be5 {-0.79/22 0.090s} Bc5 {+1.51/21 0.071s} 64. Bb8 {-0.79/21 0.10s}
Ba3 {+1.65/20 0.044s} 65. Be5 {-0.79/22 0.087s} Bf8 {+1.54/22 0.079s}
66. Bb8 {-0.80/22 0.083s} Kb7 {+1.63/23 0.075s} 67. Be5 {-0.79/23 0.076s}
Bc5 {+1.60/21 0.067s} 68. Bg7 {-0.70/22 0.13s} Bd6 {+1.76/20 0.10s}
69. Be5 {-0.70/22 0.22s} Bxe5+ {+7.41/18 0.076s} 70. fxe5 {-2.46/18 0.17s}
fxe4 {+9.27/18 0.055s} 71. fxe4 {-6.11/18 0.18s} g5 {+10.05/18 0.062s}
72. Kd4 {-8.04/17 0.080s} Kc6 {+11.30/20 0.15s} 73. c5 {-9.42/18 0.12s}
h5 {+14.96/19 0.12s} 74. Kd3 {-9.95/17 0.065s} Kxc5 {+16.48/20 0.096s}
75. Kc3 {-9.95/18 0.19s} g4 {+17.73/20 0.061s} 76. hxg4 {-10.09/17 0.064s}
hxg4 {+18.61/19 0.062s} 77. Kd2 {-10.29/17 0.064s} Kd4 {+20.12/21 0.16s}
78. Ke2 {-10.70/17 0.076s} Kxe4 {+21.89/21 0.14s} 79. Kd2 {-11.10/16 0.075s}
g3 {+24.17/21 0.093s} 80. Kc3 {-M24/19 0.084s} g2 {+24.86/20 0.10s}
81. Kb4 {-M12/20 0.12s} g1=Q {+24.86/21 0.071s} 82. Ka5 {-M8/22 0.067s}
a3 {+M9/23 0.19s} 83. Kb5 {-M8/20 0.077s} a2 {+M7/28 0.25s}
84. Kc6 {-M6/27 0.077s} a1=Q {+M5/43 0.29s} 85. Kb5 {-M4/34 0.080s}
Kd5 {+M3/47 0.28s} 86. Kb4 {-M4/1 0s} Qb6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D81"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:02:22.816 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:09.017 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qxc4 {+0.15/10 0.036s} c6 {+0.02/12 0.057s}
6. e4 {-0.15/11 0.040s} b5 {-0.18/12 0.087s} 7. Qb3 {-0.26/14 0.12s}
Qxd4 {+0.37/12 0.062s} 8. Nf3 {-0.25/12 0.12s} Qb6 {+0.22/13 0.16s}
9. Be3 {+0.09/12 0.12s} Qa5 {+0.22/13 0.050s} 10. Bd3 {+0.17/11 0.039s}
Bg7 {+0.63/11 0.058s} 11. O-O {+0.27/13 0.12s} Ng4 {+0.53/12 0.084s}
12. Bd2 {+0.02/11 0.12s} Qd8 {+0.27/13 0.10s} 13. Qc2 {+0.03/11 0.047s}
Nd7 {+0.31/12 0.098s} 14. Rad1 {+0.10/12 0.12s} O-O {-0.13/13 0.080s}
15. Be2 {0.00/14 0.12s} Bb7 {-0.07/14 0.079s} 16. Bf4 {-0.12/12 0.12s}
Qe8 {+0.01/14 0.080s} 17. Nd4 {-0.25/10 0.039s} e5 {+1.50/14 0.076s}
18. Bxg4 {-1.21/15 0.12s} exd4 {+1.84/15 0.050s} 19. Ne2 {-0.99/14 0.12s}
c5 {+1.82/14 0.083s} 20. Bxd7 {-1.64/13 0.12s} Qxd7 {+1.28/14 0.082s}
21. Qxc5 {-1.82/14 0.039s} Rfc8 {+1.21/13 0.064s} 22. Qd6 {-1.14/12 0.12s}
Qxd6 {+1.24/14 0.049s} 23. Bxd6 {-0.75/14 0.12s} d3 {+1.75/14 0.090s}
24. Rxd3 {-1.31/15 0.12s} Rc2 {+1.59/12 0.055s} 25. Nc3 {-1.17/12 0.041s}
b4 {+2.29/13 0.066s} 26. Nb5 {-1.73/12 0.12s} Bxe4 {+2.87/15 0.11s}
27. Re3 {-2.01/12 0.12s} Bc6 {+3.16/15 0.10s} 28. Nc7 {-2.45/13 0.11s}
Rc8 {+3.12/14 0.059s} 29. Rb3 {-2.50/11 0.049s} a5 {+4.44/16 0.14s}
30. a3 {-2.83/14 0.12s} Bxb2 {+4.76/16 0.064s} 31. axb4 {-2.79/14 0.12s}
a4 {+4.53/16 0.075s} 32. Re3 {-2.21/11 0.039s} a3 {+4.72/16 0.090s}
33. b5 {-3.24/14 0.12s} Bb7 {+4.74/16 0.076s} 34. Bxa3 {-3.06/14 0.12s}
Bxa3 {+4.64/15 0.066s} 35. Rxa3 {-3.13/15 0.12s} R8xc7 {+4.91/16 0.068s}
36. b6 {-3.36/12 0.040s} Rd7 {+5.04/16 0.084s} 37. Rb3 {-3.34/15 0.12s}
Kg7 {+4.99/17 0.068s} 38. Rb4 {-3.32/15 0.12s} Rdd2 {+5.07/15 0.056s}
39. Rbb1 {-3.73/14 0.12s} Rb2 {+5.42/15 0.068s} 40. Rxb2 {-4.46/12 0.063s}
Rxb2 {+5.45/15 0.056s} 41. f3 {-4.56/13 0.12s} Rxb6 {+5.46/17 0.10s}
42. Rf2 {-4.53/15 0.12s} Bd5 {+5.42/16 0.32s} 43. Rd2 {-4.53/15 0.039s}
Rb5 {+5.43/16 0.16s} 44. Kf2 {-4.42/12 0.12s} Kf6 {+5.41/16 0.18s}
45. h4 {-4.42/14 0.12s} Be6 {+5.37/16 0.17s} 46. g4 {-4.47/14 0.12s}
h5 {+5.51/15 0.24s} 47. g5+ {-4.51/12 0.092s} Kf5 {+6.28/15 0.063s}
48. Rd4 {-4.66/12 0.039s} Bd5 {+6.55/16 0.048s} 49. Kg3 {-4.63/16 0.12s}
Ke5 {+6.62/17 0.054s} 50. Ra4 {-4.67/20 0.12s} Rb3 {+7.18/17 0.046s}
51. Rf4 {-5.37/20 0.12s} Rd3 {+7.37/18 0.077s} 52. Rf6 {-4.87/18 0.039s}
Be6 {+7.52/17 0.058s} 53. Rf4 {-5.48/17 0.12s} Rd4 {+7.72/17 0.049s}
54. Rf6 {-5.69/19 0.12s} Rd2 {+7.84/17 0.095s} 55. f4+ {-6.46/18 0.12s}
Ke4 {+7.99/16 0.056s} 56. f5 {-5.89/13 0.061s} Rd3+ {+8.01/16 0.080s}
57. Kg2 {-6.24/16 0.12s} Bxf5 {+8.10/18 0.11s} 58. Rxf7 {-6.46/16 0.12s}
Kf4 {+8.10/16 0.089s} 59. Ra7 {-6.56/14 0.039s} Be4+ {+8.37/15 0.094s}
60. Kh2 {-6.65/13 0.12s} Rd2+ {+9.17/16 0.084s} 61. Kg1 {-6.87/15 0.12s}
Kg3 {+9.42/16 0.052s} 62. Kf1 {-15.11/17 0.12s} Bf3 {+10.70/18 0.14s}
63. Ra1 {-16.71/18 0.073s} Rh2 {+18.04/19 0.067s} 64. Ke1 {-22.91/18 0.12s}
Rh1+ {+19.78/19 0.073s} 65. Kd2 {-21.91/18 0.043s} Rxa1 {+19.78/20 0.061s}
66. Kc3 {-23.52/19 0.13s} Rd1 {+19.78/19 0.11s} 67. Kc4 {-24.22/17 0.12s}
Kxh4 {+20.62/18 0.089s} 68. Kc5 {-28.32/17 0.12s} Kxg5 {+21.71/19 0.083s}
69. Kb4 {-31.22/16 0.073s} h4 {+21.37/21 0.16s} 70. Kc4 {-34.42/15 0.12s}
Rd5 {+M19/20 0.23s} 71. Kc3 {-34.52/17 0.039s} h3 {+M11/22 0.11s}
72. Kb4 {-M12/18 0.12s} h2 {+M11/22 0.12s} 73. Kb3 {-M10/18 0.12s}
h1=Q {+M9/22 0.13s} 74. Kc2 {-M8/23 0.12s} Qa1 {+M5/29 0.17s}
75. Kb3 {-M4/71 0.039s} Rd4 {+M3/128 0.11s} 76. Kc2 {-M2/128 0.013s}
Bd1# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D81"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:02:18.097 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:09.329 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qxc4 {+0.23/12 0.057s} Nc6 {-0.26/10 0.056s}
6. Nf3 {+0.29/13 0.083s} Be6 {-0.26/11 0.046s} 7. Qb5 {+0.68/11 0.046s}
Bc8 {-0.74/11 0.12s} 8. e4 {+0.60/13 0.11s} a6 {-0.66/12 0.039s}
9. Qa4 {+0.87/14 0.12s} Bg4 {-0.82/13 0.12s} 10. d5 {+1.88/14 0.070s}
Bxf3 {-1.03/14 0.12s} 11. gxf3 {+2.28/15 0.084s} b5 {-2.56/15 0.12s}
12. Nxb5 {+2.47/15 0.050s} axb5 {-2.56/14 0.039s} 13. Qxb5 {+2.53/15 0.060s}
Rb8 {-2.71/14 0.12s} 14. Qxc6+ {+2.55/12 0.044s} Qd7 {-3.36/14 0.12s}
15. a4 {+3.16/14 0.087s} e6 {-3.18/13 0.12s} 16. Bb5 {+4.07/13 0.072s}
Bb4+ {-3.35/11 0.040s} 17. Ke2 {+3.92/14 0.057s} Qxc6 {-3.44/13 0.12s}
18. Bxc6+ {+4.20/13 0.10s} Ke7 {-3.67/14 0.12s} 19. a5 {+4.59/14 0.18s}
exd5 {-3.55/14 0.12s} 20. exd5 {+4.68/13 0.055s} Bc5 {-3.43/12 0.039s}
21. a6 {+4.72/13 0.046s} Ba7 {-4.27/13 0.12s} 22. Bb7 {+4.87/13 0.054s}
Rhe8 {-3.26/10 0.12s} 23. Be3 {+5.54/13 0.076s} Kd6 {-3.35/11 0.051s}
24. Rhd1 {+5.88/14 0.065s} Bxe3 {-3.56/11 0.12s} 25. fxe3 {+6.18/14 0.077s}
Ng8 {-3.92/12 0.12s} 26. Bc6 {+9.13/15 0.18s} Rxb2+ {-5.78/15 0.12s}
27. Rd2 {+9.09/16 0.057s} Rxd2+ {-5.88/16 0.039s} 28. Kxd2 {+9.12/17 0.063s}
Rf8 {-6.10/17 0.12s} 29. a7 {+9.45/17 0.051s} Ne7 {-6.42/17 0.12s}
30. a8=Q {+9.56/16 0.081s} Rxa8 {-6.46/17 0.12s} 31. Rxa8 {+9.49/15 0.066s}
Nxd5 {-6.46/15 0.039s} 32. Bxd5 {+9.48/15 0.064s} Kxd5 {-6.77/16 0.12s}
33. Ra6 {+9.47/16 0.18s} c6 {-6.81/15 0.12s} 34. Ra7 {+9.66/15 0.079s}
Ke6 {-7.03/15 0.12s} 35. Rc7 {+9.78/15 0.078s} h5 {-7.05/15 0.039s}
36. Rxc6+ {+9.86/13 0.055s} Kd7 {-7.06/14 0.12s} 37. Ra6 {+10.12/16 0.063s}
Ke7 {-7.98/14 0.12s} 38. Kd3 {+10.62/16 0.071s} h4 {-7.52/14 0.12s}
39. Ke4 {+12.69/16 0.10s} f6 {-8.03/11 0.039s} 40. Kd5 {+14.30/16 0.064s}
h3 {-10.14/14 0.12s} 41. Ra7+ {+16.41/18 0.061s} Kd8 {-10.61/16 0.12s}
42. Ke6 {+17.46/19 0.11s} f5 {-11.44/17 0.12s} 43. Kf6 {+23.09/21 0.11s}
Ke8 {-11.49/16 0.039s} 44. Kxg6 {+24.96/21 0.16s} Kd8 {-13.31/17 0.12s}
45. Rh7 {+M33/20 0.077s} Kc8 {-22.09/18 0.12s} 46. Kxf5 {+M11/23 0.21s}
Kd8 {-25.19/18 0.12s} 47. Ke6 {+M9/25 0.18s} Kc8 {-M16/18 0.039s}
48. Kd6 {+M7/32 0.17s} Kb8 {-M6/64 0.12s} 49. Kc6 {+M5/51 0.17s}
Ka8 {-M4/128 0.032s} 50. Kb6 {+M3/115 0.27s} Kb8 {-M2/128 0.013s}
51. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:02:25.786 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:11.142 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.41/13 0.073s} d5 {-0.27/12 0.074s}
6. cxd5 {+0.24/13 0.14s} Nxd5 {-0.01/12 0.088s} 7. Nxd5 {+0.28/13 0.084s}
Qxd5 {-0.03/12 0.079s} 8. Bf4 {+0.26/14 0.17s} Bd6 {-0.24/12 0.098s}
9. Bxd6 {+0.16/13 0.043s} Qxd6 {-0.21/14 0.15s} 10. e3 {+0.51/14 0.065s}
Nd7 {-0.19/13 0.16s} 11. Be2 {+0.43/14 0.072s} O-O {-0.18/14 0.13s}
12. O-O {+0.30/14 0.21s} Qe7 {-0.19/13 0.11s} 13. Qa4 {+0.27/13 0.079s}
c5 {-0.02/12 0.089s} 14. Rac1 {+0.18/14 0.21s} Bd5 {-0.07/12 0.092s}
15. h3 {+0.36/12 0.15s} e5 {-0.11/11 0.073s} 16. dxc5 {+0.97/12 0.052s}
Nxc5 {-0.11/12 0.072s} 17. Qc2 {+0.43/13 0.11s} Rfd8 {+0.01/12 0.11s}
18. Rfd1 {+1.18/13 0.046s} e4 {-0.43/12 0.061s} 19. Nd4 {+1.31/13 0.041s}
Qg5 {-0.69/13 0.12s} 20. g3 {+1.24/14 0.051s} Qf6 {-0.67/13 0.095s}
21. b4 {+1.45/14 0.091s} Ne6 {-0.78/14 0.085s} 22. Bg4 {+1.54/12 0.11s}
Nxd4 {-0.62/14 0.10s} 23. Rxd4 {+1.72/13 0.067s} a5 {-1.07/14 0.19s}
24. Rcd1 {+1.89/12 0.074s} axb4 {-1.81/13 0.080s} 25. Qd2 {+2.23/14 0.091s}
Qe5 {-1.80/12 0.072s} 26. Qxb4 {+3.53/14 0.069s} h5 {-1.70/12 0.072s}
27. Be2 {+2.03/13 0.046s} h4 {-1.88/13 0.079s} 28. g4 {+2.87/15 0.10s}
Ra5 {-2.77/15 0.10s} 29. Bc4 {+2.78/15 0.078s} Rd6 {-2.75/16 0.16s}
30. Qd2 {+2.80/16 0.078s} Bxc4 {-2.70/16 0.11s} 31. Rxd6 {+2.70/15 0.044s}
Rxa3 {-2.85/15 0.095s} 32. Rxb6 {+2.85/15 0.076s} Bd3 {-2.95/14 0.069s}
33. Rc1 {+2.84/15 0.084s} Kh7 {-3.00/14 0.082s} 34. Qe1 {+4.36/16 0.26s}
f6 {-2.75/13 0.14s} 35. Rbc6 {+2.96/15 0.068s} Kh6 {-2.76/14 0.11s}
36. R6c5 {+4.59/16 0.094s} Qb2 {-3.26/14 0.060s} 37. f4 {+4.68/16 0.050s}
g5 {-3.73/16 0.11s} 38. fxg5+ {+4.49/17 0.064s} fxg5 {-3.72/15 0.075s}
39. Rc6+ {+4.03/16 0.078s} Kg7 {-2.83/16 0.19s} 40. Rc7+ {+4.17/15 0.058s}
Kh8 {-3.99/16 0.10s} 41. Rd7 {+4.78/16 0.090s} Ra8 {-3.96/15 0.077s}
42. Rf7 {+5.09/15 0.052s} Kg8 {-3.78/13 0.076s} 43. Rf5 {+5.13/16 0.068s}
Ra2 {-4.20/14 0.18s} 44. Rxg5+ {+5.53/16 0.062s} Kf8 {-5.18/15 0.10s}
45. Rf5+ {+6.83/16 0.074s} Kg8 {-5.39/16 0.099s} 46. Rf2 {+7.42/17 0.054s}
Qxf2+ {-5.78/17 0.079s} 47. Qxf2 {+7.78/19 0.068s} Rxf2 {-5.99/17 0.060s}
48. Kxf2 {+8.09/19 0.062s} Bb5 {-6.07/23 0.096s} 49. Rc5 {+8.21/18 0.059s}
Be8 {-6.07/16 0.065s} 50. Rc8 {+8.28/18 0.066s} Kf8 {-6.14/17 0.076s}
51. Rb8 {+8.12/22 0.062s} Kf7 {-6.27/19 0.10s} 52. Rb4 {+8.12/24 0.066s}
Bc6 {-6.36/18 0.083s} 53. Rc4 {+8.23/23 0.067s} Bd5 {-6.32/19 0.066s}
54. Rc7+ {+8.36/21 0.092s} Kg6 {-6.33/21 0.074s} 55. Rc5 {+8.46/23 0.070s}
Bb3 {-6.42/20 0.096s} 56. Rh5 {+8.56/27 0.13s} Bd1 {-6.47/23 0.070s}
57. Rxh4 {+8.56/29 0.083s} Bf3 {-6.77/27 0.20s} 58. Kg3 {+9.66/28 0.28s}
Kg7 {-6.77/20 0.10s} 59. Rh5 {+10.06/21 0.094s} Bd1 {-6.80/19 0.078s}
60. Rc5 {+10.22/20 0.096s} Kh7 {-6.96/22 0.19s} 61. Kf4 {+10.24/18 0.098s}
Bf3 {-6.97/17 0.18s} 62. Re5 {+10.62/18 0.13s} Kg6 {-7.18/17 0.089s}
63. h4 {+10.99/16 0.056s} Kg7 {-7.90/20 0.17s} 64. Re7+ {+11.24/16 0.097s}
Kf6 {-7.60/16 0.057s} 65. Rxe4 {+11.37/16 0.092s} Be2 {-7.34/14 0.10s}
66. Rb4 {+11.46/15 0.062s} Bd3 {-8.04/16 0.17s} 67. h5 {+11.85/17 0.083s}
Kf7 {-8.04/15 0.092s} 68. Kg5 {+12.25/16 0.071s} Kg7 {-8.34/14 0.081s}
69. e4 {+12.56/18 0.086s} Ba6 {-9.13/15 0.080s} 70. e5 {+12.84/19 0.061s}
Kf7 {-10.87/16 0.10s} 71. h6 {+15.71/18 0.084s} Bd3 {-11.48/16 0.081s}
72. Rb7+ {+19.37/17 0.084s} Kg8 {-12.09/15 0.073s} 73. Kf6 {+26.01/18 0.11s}
Be4 {-M16/17 0.057s} 74. Rb4 {+M17/21 0.063s} Bf3 {-M14/22 0.058s}
75. Kg6 {+M15/24 0.061s} Kf8 {-M14/20 0.086s} 76. h7 {+M13/24 0.075s}
Ke7 {-M10/27 0.065s} 77. h8=Q {+M11/25 0.11s} Be4+ {-M10/26 0.095s}
78. Rxe4 {+M9/25 0.071s} Kd7 {-M8/27 0.10s} 79. Rc4 {+M7/27 0.20s}
Ke6 {-M6/31 0.070s} 80. Qf6+ {+M5/35 0.19s} Kd7 {-M4/88 0.062s}
81. Qd6+ {+M3/128 0.10s} Ke8 {-M4/1 0s} 82. Rc8# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:02:30.709 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:11.252 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "203"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.36/11 0.066s} d5 {-0.46/12 0.089s}
6. Bg5 {+0.06/11 0.074s} Be7 {0.00/11 0.050s} 7. e3 {+0.10/11 0.077s}
O-O {-0.07/11 0.057s} 8. Bxf6 {+0.09/12 0.090s} Bxf6 {+0.11/13 0.052s}
9. cxd5 {+0.09/13 0.085s} exd5 {-0.02/13 0.050s} 10. Be2 {-0.02/13 0.12s}
c5 {+0.05/13 0.052s} 11. O-O {-0.04/13 0.075s} Nc6 {+0.16/13 0.18s}
12. dxc5 {-0.04/14 0.094s} d4 {-0.02/13 0.080s} 13. Ne4 {+0.47/13 0.12s}
dxe3 {-0.57/12 0.048s} 14. Qxd8 {+0.40/13 0.094s} Bxd8 {-0.69/14 0.10s}
15. fxe3 {+0.51/12 0.091s} Rb8 {-0.42/13 0.080s} 16. Bd3 {+0.83/13 0.11s}
bxc5 {-0.73/13 0.16s} 17. Nxc5 {+0.61/13 0.11s} Bb6 {-0.76/14 0.083s}
18. b4 {+1.17/12 0.11s} Ba8 {-0.38/13 0.098s} 19. Rac1 {+0.73/12 0.095s}
Rbe8 {-0.27/14 0.11s} 20. Rc3 {+0.35/11 0.067s} Ne7 {-0.15/12 0.070s}
21. e4 {+0.38/13 0.10s} Ng6 {-0.49/14 0.067s} 22. Rf2 {+0.42/12 0.074s}
Nf4 {+0.11/11 0.066s} 23. Bc4 {+0.45/12 0.094s} h6 {-0.78/13 0.20s}
24. Nd7 {+0.23/12 0.17s} Bxf2+ {-0.56/14 0.12s} 25. Kxf2 {+0.79/14 0.072s}
Bxe4 {-0.68/14 0.064s} 26. Nxf8 {+0.56/14 0.093s} Kxf8 {-0.87/15 0.22s}
27. Bb5 {+0.70/14 0.16s} Rb8 {-0.88/16 0.11s} 28. Ba6 {+0.69/13 0.080s}
Ne6 {-0.77/14 0.081s} 29. Ke3 {+0.68/14 0.064s} f5 {-0.81/13 0.13s}
30. g4 {+0.95/13 0.089s} Bxf3 {-0.69/12 0.057s} 31. Kxf3 {+1.08/14 0.086s}
fxg4+ {-0.74/15 0.23s} 32. Kxg4 {+0.97/14 0.10s} Re8 {-0.78/14 0.063s}
33. Bc4 {+0.94/13 0.12s} Nd4 {-0.73/14 0.069s} 34. Bd3 {+0.84/14 0.091s}
g5 {-0.42/14 0.093s} 35. Rc4 {+1.03/13 0.18s} Rd8 {-0.58/13 0.048s}
36. Bf1 {+1.14/13 0.099s} Nb5 {-0.57/14 0.10s} 37. a4 {+1.43/14 0.15s}
Nd6 {-0.67/14 0.047s} 38. Rc7 {+0.88/14 0.17s} Nf7 {-0.83/15 0.12s}
39. Kh5 {+1.20/14 0.094s} Rd4 {-0.90/13 0.068s} 40. Kg6 {+1.33/14 0.12s}
Ne5+ {-0.82/14 0.17s} 41. Kxh6 {+1.51/14 0.073s} Rxb4 {-0.69/15 0.057s}
42. Rxa7 {+1.33/14 0.085s} Rh4+ {-0.52/14 0.044s} 43. Kxg5 {+1.33/1 0s}
Rxh2 {-0.62/16 0.059s} 44. Kf6 {+1.33/11 0.067s} Ng4+ {-0.33/13 0.074s}
45. Kg6 {+1.33/14 0.081s} Ne5+ {-0.48/14 0.052s} 46. Kg5 {+1.37/14 0.092s}
Nf7+ {-0.49/15 0.095s} 47. Kg4 {+1.51/15 0.20s} Nd6 {-0.40/15 0.18s}
48. Rd7 {+1.56/17 0.19s} Rh6 {-0.42/15 0.10s} 49. a5 {+1.55/15 0.066s}
Ke8 {-0.39/15 0.085s} 50. Ra7 {+1.36/14 0.072s} Rh2 {-0.48/14 0.10s}
51. Kf3 {+1.70/15 0.098s} Ra2 {-0.65/15 0.12s} 52. a6 {+1.50/16 0.095s}
Kd8 {-0.56/14 0.047s} 53. Bd3 {+1.27/15 0.11s} Ne8 {-0.50/14 0.067s}
54. Rb7 {+1.51/13 0.063s} Nd6 {-0.39/15 0.078s} 55. Rh7 {+1.49/14 0.072s}
Ne8 {-0.62/16 0.074s} 56. Ke3 {+1.57/15 0.088s} Nc7 {-0.66/15 0.14s}
57. Rh6 {+1.59/14 0.089s} Ra4 {-0.66/16 0.066s} 58. Kd2 {+1.65/14 0.099s}
Ra3 {-0.66/16 0.10s} 59. Kc2 {+1.93/15 0.14s} Kd7 {-0.68/15 0.095s}
60. Bc4 {+1.96/16 0.086s} Kc8 {-0.70/17 0.15s} 61. Kb2 {+1.90/16 0.076s}
Ra5 {-0.60/16 0.082s} 62. Kb3 {+1.61/15 0.17s} Kb8 {-0.92/14 0.12s}
63. Rb6+ {+1.79/15 0.075s} Ka8 {-0.85/15 0.059s} 64. Rc6 {+1.97/15 0.064s}
Nd5 {-0.88/16 0.076s} 65. Rh6 {+1.68/14 0.085s} Nc7 {-0.66/16 0.083s}
66. Kb4 {+1.61/15 0.070s} Ra1 {-0.55/17 0.26s} 67. Kc5 {+2.33/17 0.17s}
Ra4 {-0.91/14 0.069s} 68. Rc6 {+1.93/16 0.14s} Kb8 {-1.03/14 0.056s}
69. Kd6 {+1.71/16 0.089s} Na8 {-0.41/15 0.059s} 70. Be2 {+1.49/13 0.15s}
Rh4 {-0.26/14 0.096s} 71. Rc2 {+1.66/13 0.092s} Ka7 {-0.07/14 0.13s}
72. Ke5 {+1.09/12 0.12s} Rh7 {0.00/15 0.062s} 73. Rb2 {+1.00/12 0.065s}
Nb6 {+0.02/12 0.046s} 74. Ke6 {+0.90/13 0.061s} Rc7 {0.00/16 0.14s}
75. Kd6 {+1.01/14 0.066s} Rd7+ {-0.01/13 0.13s} 76. Kc6 {+1.11/14 0.10s}
Rf7 {-0.04/14 0.18s} 77. Rc2 {+1.11/14 0.081s} Nd7 {-0.01/16 0.069s}
78. Kd6 {+0.80/13 0.069s} Nb8 {-0.05/14 0.084s} 79. Ke5 {+0.80/13 0.11s}
Re7+ {-0.05/13 0.070s} 80. Kf6 {+0.68/15 0.11s} Nc6 {-0.01/16 0.11s}
81. Rb2 {+0.81/13 0.13s} Rc7 {-0.05/15 0.17s} 82. Bb5 {+0.68/15 0.095s}
Nd4 {-0.01/15 0.15s} 83. Bf1 {+0.89/13 0.10s} Nf5 {-0.05/14 0.060s}
84. Ke6 {+1.08/12 0.067s} Re7+ {-0.06/15 0.054s} 85. Kd5 {+1.13/14 0.077s}
Ne3+ {-0.04/16 0.082s} 86. Kd6 {+1.16/15 0.077s} Nf5+ {-0.03/14 0.065s}
87. Kc6 {+1.08/17 0.086s} Re6+ {0.00/15 0.057s} 88. Kc7 {+1.08/17 0.087s}
Re7+ {-0.05/19 0.17s} 89. Kd8 {+0.98/16 0.085s} Rg7 {-0.06/17 0.12s}
90. Rd2 {+1.07/16 0.097s} Ne3 {-0.06/17 0.10s} 91. Be2 {+1.01/15 0.076s}
Nf5 {0.00/19 0.14s} 92. Bb5 {+1.01/17 0.085s} Kb6 {0.00/15 0.050s}
93. Bd3 {+0.88/16 0.11s} Nd6 {-0.02/16 0.10s} 94. Be2 {+0.44/15 0.21s}
Nf7+ {-0.01/15 0.13s} 95. Ke8 {+0.59/13 0.11s} Ne5 {-0.03/15 0.070s}
96. Rd6+ {+0.35/15 0.20s} Kc5 {-0.03/16 0.10s} 97. Rd1 {+0.02/13 0.063s}
Ra7 {-0.05/15 0.090s} 98. Rd8 {+0.06/17 0.067s} Rh7 {-0.01/17 0.12s}
99. Rd2 {+0.02/15 0.090s} Rh8+ {+0.01/23 0.25s} 100. Ke7 {+0.04/1 0s}
Nc6+ {-0.05/22 0.11s} 101. Kf6 {+0.06/15 0.095s} Rh6+ {+0.18/25 0.23s}
102. Kf7 {+0.01/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:02:24.145 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:11.517 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bc4 {book} Bg4 {book} 5. f3 {+0.97/16 0.32s} Bf5 {-0.33/13 0.12s}
6. Nc3 {+1.34/17 0.24s} c6 {-0.23/13 0.11s} 7. dxc6 {+1.19/15 0.069s}
Nxc6 {-0.46/13 0.12s} 8. Nge2 {+1.31/14 0.057s} e5 {-0.37/13 0.12s}
9. O-O {+1.65/13 0.098s} a6 {-0.30/12 0.11s} 10. d3 {+2.00/13 0.10s}
Bc5+ {-0.56/12 0.11s} 11. Kh1 {+2.09/14 0.062s} b5 {-0.40/13 0.10s}
12. Bb3 {+2.10/14 0.15s} O-O {-0.54/12 0.12s} 13. Qe1 {+1.96/15 0.31s}
Nd4 {-0.56/11 0.12s} 14. Nxd4 {+2.42/15 0.24s} Qxd4 {-0.93/12 0.11s}
15. Bg5 {+3.11/13 0.11s} Bb4 {-1.23/11 0.12s} 16. Bxf6 {+4.41/13 0.042s}
gxf6 {-2.22/13 0.10s} 17. Qg3+ {+4.59/14 0.053s} Kh8 {-2.20/13 0.10s}
18. Nd5 {+5.01/14 0.052s} Bd2 {-2.75/14 0.12s} 19. c3 {+5.19/14 0.049s}
Qc5 {-2.49/13 0.11s} 20. Nxf6 {+5.16/16 0.22s} Rad8 {-2.46/12 0.11s}
21. Ne4 {+5.42/15 0.077s} Bxe4 {-2.73/14 0.11s} 22. fxe4 {+5.03/16 0.11s}
Bf4 {-2.94/13 0.11s} 23. d4 {+5.23/15 0.093s} Qb6 {-3.00/13 0.11s}
24. Qd3 {+5.54/15 0.16s} Bh6 {-2.69/12 0.11s} 25. d5 {+4.76/18 0.24s}
a5 {-2.76/13 0.11s} 26. Rf3 {+5.53/16 0.16s} f6 {-2.80/11 0.11s}
27. Raf1 {+6.10/15 0.088s} Rd6 {-3.03/12 0.11s} 28. g3 {+6.20/16 0.15s}
Rc8 {-3.20/13 0.11s} 29. Qe2 {+6.16/14 0.052s} Kg7 {-3.22/12 0.10s}
30. Bc2 {+6.38/15 0.15s} b4 {-3.45/13 0.11s} 31. c4 {+6.60/13 0.062s}
Kh8 {-3.54/13 0.11s} 32. b3 {+6.49/14 0.092s} Rc7 {-3.44/14 0.11s}
33. Rb1 {+6.44/15 0.15s} Rd8 {-3.20/14 0.11s} 34. Rd1 {+6.41/14 0.062s}
Rf8 {-3.22/13 0.11s} 35. d6 {+7.02/14 0.12s} Rcf7 {-4.65/12 0.098s}
36. Rd5 {+8.00/15 0.086s} Qc6 {-4.72/12 0.095s} 37. Kg2 {+9.52/12 0.031s}
Qd7 {-4.46/11 0.11s} 38. c5 {+9.83/14 0.069s} Rd8 {-4.96/11 0.10s}
39. Bd3 {+10.49/14 0.11s} Rb8 {-5.06/13 0.10s} 40. Qc2 {+10.39/17 0.18s}
Rc8 {-6.46/12 0.10s} 41. Ba6 {+11.04/15 0.073s} Ra8 {-7.11/13 0.11s}
42. c6 {+12.69/15 0.046s} Qa7 {-9.29/14 0.11s} 43. Bb5 {+11.57/14 0.18s}
Bf8 {-8.46/13 0.10s} 44. Qc4 {+11.48/15 0.14s} Bxd6 {-8.00/12 0.099s}
45. Rxd6 {+12.29/13 0.041s} Raf8 {-9.21/14 0.10s} 46. Qd5 {+11.74/15 0.15s}
Kg7 {-9.13/12 0.10s} 47. Bc4 {+12.49/15 0.077s} a4 {-9.22/12 0.094s}
48. bxa4 {+12.94/14 0.061s} Qxa4 {-9.66/12 0.10s} 49. Rf2 {+12.78/15 0.16s}
Qa8 {-10.67/11 0.11s} 50. Qd1 {+12.67/15 0.12s} Re7 {-11.83/12 0.10s}
51. Qf3 {+14.48/13 0.029s} Kh8 {-14.08/12 0.10s} 52. Rxf6 {+17.08/15 0.070s}
Rd8 {-17.16/13 0.10s} 53. Qh5 {+14.93/15 0.17s} Rg7 {-17.41/12 0.10s}
54. Qxe5 {+18.40/13 0.028s} Re8 {-18.50/14 0.10s} 55. Qd4 {+19.34/13 0.045s}
Rd8 {-17.51/12 0.11s} 56. Bd5 {+18.06/14 0.11s} Qc8 {-24.20/13 0.10s}
57. Rf7 {+30.64/18 0.093s} Rg8 {-M14/24 0.10s} 58. Rd7 {+M13/21 0.075s}
h6 {-6.78/12 0.11s} 59. Rf6 {+M9/28 0.19s} Rxg3+ {-M8/27 0.10s}
60. hxg3 {+M7/54 0.16s} Rxg3+ {-M6/58 0.096s} 61. Kxg3 {+M5/107 0.059s}
Qg8+ {-M4/128 0.030s} 62. Rg6+ {+M3/128 0.022s} Qg7
63. Qxg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:23.394 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:11.658 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Nf6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bc4 {book} Bg4 {book} 5. Nf3 {+0.54/13 0.11s} Nxd5 {-0.78/14 0.081s}
6. O-O {+0.47/13 0.12s} e6 {-0.36/13 0.059s} 7. Nc3 {+0.28/11 0.12s}
Nxc3 {-0.06/16 0.24s} 8. bxc3 {+0.41/13 0.11s} Be7 {+0.09/14 0.078s}
9. Rb1 {+0.39/12 0.10s} b6 {-0.14/16 0.13s} 10. h3 {+0.26/13 0.12s}
Bh5 {-0.49/16 0.13s} 11. d4 {+0.32/13 0.11s} O-O {-0.26/16 0.32s}
12. Rb5 {+0.30/12 0.12s} c5 {+1.38/13 0.075s} 13. Bd3 {-0.19/11 0.11s}
Nd7 {+1.11/14 0.17s} 14. Bf4 {-0.37/10 0.11s} Nf6 {+1.61/13 0.10s}
15. dxc5 {-0.36/12 0.10s} Bxc5 {+1.92/14 0.14s} 16. c4 {-0.42/12 0.10s}
Rc8 {+1.21/14 0.25s} 17. Qe2 {-0.31/11 0.10s} Qe7 {+1.21/14 0.088s}
18. Be3 {-0.47/12 0.10s} Bxe3 {+1.54/16 0.27s} 19. Qxe3 {-0.43/14 0.11s}
Bxf3 {+1.44/15 0.13s} 20. Qxf3 {-0.57/14 0.12s} Rfd8 {+1.47/16 0.18s}
21. a4 {-0.62/13 0.11s} Ne8 {+1.76/14 0.055s} 22. Re5 {-0.69/13 0.11s}
Nd6 {+2.07/14 0.10s} 23. Qg4 {-1.35/12 0.12s} Nb7 {+2.46/13 0.076s}
24. Qg3 {-1.14/12 0.11s} Qc7 {+2.19/14 0.17s} 25. Qe3 {-1.17/11 0.11s}
Nc5 {+2.26/13 0.036s} 26. a5 {-1.39/12 0.11s} bxa5 {+2.54/14 0.071s}
27. Be2 {-1.47/13 0.11s} Qb6 {+3.07/15 0.12s} 28. Rg5 {-1.66/12 0.11s}
a4 {+2.60/14 0.16s} 29. h4 {-1.47/12 0.11s} Rd7 {+2.64/14 0.099s}
30. Re1 {-1.44/12 0.11s} Qb4 {+3.37/13 0.14s} 31. Ra1 {-2.09/12 0.11s}
Qb2 {+3.19/14 0.089s} 32. Qe5 {-2.24/13 0.11s} a3 {+5.59/15 0.059s}
33. Qxb2 {-4.20/12 0.099s} axb2 {+4.89/16 0.072s} 34. Rb1 {-4.32/14 0.10s}
Rb7 {+5.13/16 0.057s} 35. g3 {-3.94/13 0.11s} f6 {+7.48/15 0.10s}
36. Rg4 {-4.75/13 0.11s} a5 {+6.60/14 0.093s} 37. Rf4 {-5.09/13 0.11s}
Rd8 {+7.37/14 0.046s} 38. c3 {-5.05/12 0.11s} a4 {+10.01/15 0.080s}
39. Rd4 {-9.39/13 0.11s} Rdb8 {+10.25/14 0.039s} 40. Bf3 {-8.23/10 0.096s}
Rb6 {+10.36/16 0.078s} 41. Kh2 {-9.46/11 0.11s} a3 {+11.69/15 0.10s}
42. Kh3 {-12.68/12 0.11s} a2 {+13.00/15 0.062s} 43. Rdd1 {-14.86/14 0.11s}
Kf8 {+13.37/15 0.080s} 44. Kg2 {-10.72/13 0.10s} Ke7 {+13.54/16 0.14s}
45. Re1 {-12.73/12 0.11s} Rb3 {+14.04/16 0.075s} 46. Rxb2 {-13.99/14 0.10s}
Rxb2 {+14.59/14 0.060s} 47. Ra1 {-14.63/15 0.098s} Nd3 {+16.90/16 0.11s}
48. Be4 {-14.17/15 0.10s} Rxf2+ {+17.36/15 0.052s} 49. Kh3 {-15.14/15 0.098s}
Ne5 {+19.22/16 0.096s} 50. g4 {-16.83/11 0.10s} Rb3 {+19.08/18 0.11s}
51. Kg3 {-21.17/13 0.10s} Rd2 {+24.87/17 0.048s} 52. Bg2 {-30.92/12 0.099s}
Rxc3+ {+28.66/17 0.081s} 53. Kh2 {-M10/22 0.097s} Rcc2 {+M21/18 0.047s}
54. Kh3 {-26.24/12 0.10s} Rxg2 {+M13/19 0.058s} 55. Rh1 {-M90/13 0.10s}
Rgf2 {+M7/28 0.21s} 56. Rg1 {-M6/28 0.098s} a1=Q {+M5/33 0.35s}
57. h5 {-M4/123 0.096s} Rf3+ {+M3/128 0.14s} 58. Rg3 {-M2/128 0.010s}
Qh1# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C39"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:23.082 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:11.768 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Polerio defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.71/11 0.050s} Be7 {+0.52/10 0.062s}
6. Nxg4 {-0.44/10 0.038s} d5 {+0.24/10 0.077s} 7. exd5 {+0.25/12 0.12s}
Bxh4+ {-0.17/10 0.12s} 8. Nf2 {+0.32/12 0.12s} Qg5 {+0.22/11 0.11s}
9. c4 {+0.53/9 0.042s} Nf6 {+0.13/10 0.088s} 10. Nc3 {-0.19/12 0.12s}
Bg4 {+0.28/11 0.10s} 11. Be2 {+0.16/13 0.12s} Bxf2+ {+0.63/11 0.066s}
12. Kxf2 {+0.06/14 0.039s} Nbd7 {+0.55/13 0.13s} 13. Kg1 {+0.28/13 0.13s}
O-O-O {+0.99/13 0.17s} 14. d4 {-0.16/13 0.12s} Rhg8 {+0.84/13 0.16s}
15. Qf1 {+0.02/12 0.12s} Nh5 {+0.40/12 0.063s} 16. Bd3 {0.00/11 0.039s}
Qg7 {+0.34/11 0.082s} 17. Qf2 {+0.08/13 0.12s} f3 {+1.18/13 0.18s}
18. Rh2 {0.00/13 0.12s} f5 {+1.58/13 0.18s} 19. d6 {+0.42/11 0.12s}
cxd6 {+1.27/12 0.099s} 20. Nb5 {-0.04/11 0.046s} Ndf6 {+2.30/11 0.093s}
21. Nxa7+ {+0.81/12 0.12s} Kd7 {+1.87/11 0.069s} 22. Qc2 {-0.13/11 0.12s}
Ne4 {+1.29/9 0.061s} 23. Be3 {-0.10/13 0.12s} Nhg3 {+1.22/10 0.13s}
24. Qb3 {-0.11/11 0.038s} Rb8 {+0.84/11 0.17s} 25. Qb6 {+0.15/11 0.12s}
f4 {+1.54/11 0.12s} 26. Bf2 {+1.07/12 0.12s} Ne2+ {+2.17/11 0.062s}
27. Bxe2 {+0.94/13 0.12s} fxe2 {+1.35/12 0.090s} 28. Nb5 {+0.42/11 0.11s}
Rgc8 {+1.58/12 0.058s} 29. Na7 {0.00/10 0.039s} Rc7 {+0.88/12 0.14s}
30. Qb5+ {-0.34/11 0.13s} Ke7 {+1.58/13 0.10s} 31. Qd5 {-1.37/12 0.12s}
Qg6 {+1.74/14 0.085s} 32. c5 {-0.74/11 0.048s} Re8 {+1.64/12 0.10s}
33. Nb5 {-0.58/12 0.12s} Rd7 {+1.56/12 0.082s} 34. Nxd6 {-0.75/11 0.12s}
Kf8 {+1.76/12 0.068s} 35. Qc4 {-1.14/11 0.12s} Nxd6 {+2.02/13 0.096s}
36. cxd6 {-1.44/11 0.039s} Re4 {+2.18/13 0.082s} 37. Qc8+ {-0.48/9 0.12s}
Kg7 {+2.40/13 0.064s} 38. Rc1 {-0.69/12 0.12s} Qxd6 {+2.47/13 0.066s}
39. Qc3 {-1.19/11 0.12s} h5 {+2.49/12 0.094s} 40. a3 {-0.80/9 0.039s}
Qd5 {+2.60/12 0.065s} 41. Qb4 {-1.27/12 0.12s} f3 {+2.68/12 0.13s}
42. Rc5 {-1.34/12 0.12s} e1=Q+ {+6.21/11 0.094s} 43. Bxe1 {+1.08/11 0.12s}
Rxe1+ {+5.65/15 0.13s} 44. Qxe1 {-5.14/13 0.052s} Qxd4+ {+5.72/14 0.064s}
45. Kf1 {-5.26/13 0.12s} fxg2+ {+5.95/13 0.071s} 46. Rxg2 {-5.56/14 0.12s}
Rf7+ {+13.42/15 0.068s} 47. Rf2 {-10.98/11 0.039s} Qd3+ {+13.08/16 0.081s}
48. Kg2 {-14.49/13 0.13s} Qh3+ {+13.19/18 0.093s} 49. Kg1 {-14.73/15 0.12s}
Qg3+ {+13.44/18 0.19s} 50. Kf1 {-14.83/16 0.12s} Bh3+ {+13.39/18 0.10s}
51. Ke2 {-15.13/16 0.040s} Re7+ {+13.52/17 0.14s} 52. Kd1 {-15.63/15 0.12s}
Bg4+ {+13.52/16 0.061s} 53. Kc2 {-16.46/15 0.12s} Rxe1 {+16.65/14 0.15s}
54. Rd2 {-19.56/14 0.12s} Qf4 {+17.39/15 0.084s} 55. Rdd5 {-17.77/10 0.062s}
Rc1+ {+17.55/14 0.085s} 56. Kb3 {-19.50/13 0.12s} Be6 {+M15/18 0.068s}
57. Rxc1 {-M14/15 0.12s} Qxc1 {+M13/17 0.069s} 58. Kb4 {-M10/16 0.039s}
Bxd5 {+M9/18 0.093s} 59. Kb5 {-M8/19 0.12s} Qc6+ {+M7/18 0.067s}
60. Kb4 {-M8/20 0.12s} b6 {+M5/22 0.063s} 61. b3 {-M4/128 0.076s}
Qc5+ {+M3/27 0.12s} 62. Ka4 {-M2/128 0.011s} Bc6# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C39"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:02:37.695 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:19.113 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "194"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Kieseritsky, Berlin defense, 6.Bc4"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book}
4. h4 {book} g4 {book} 5. Ne5 {-0.33/10 0.073s} Nf6 {+0.61/10 0.038s}
6. Bc4 {+0.07/11 0.14s} d5 {+0.15/12 0.064s} 7. exd5 {+0.01/12 0.16s}
Bg7 {+0.15/11 0.12s} 8. d4 {+0.03/12 0.084s} Nxd5 {+0.77/11 0.039s}
9. O-O {+0.16/11 0.061s} O-O {+0.66/13 0.12s} 10. Nc3 {-0.09/13 0.11s}
Nxc3 {+0.80/15 0.12s} 11. bxc3 {-0.45/12 0.094s} Bxe5 {+0.77/13 0.12s}
12. dxe5 {+0.23/14 0.070s} Qxd1 {+0.73/13 0.041s} 13. Rxd1 {+0.46/15 0.10s}
f3 {+0.29/14 0.12s} 14. gxf3 {+0.38/14 0.11s} Nc6 {+0.37/14 0.12s}
15. Bf4 {+0.61/14 0.083s} Be6 {+0.25/14 0.12s} 16. Bb3 {+0.71/13 0.080s}
h5 {+0.06/12 0.093s} 17. fxg4 {+0.76/13 0.14s} hxg4 {+0.04/12 0.039s}
18. Kf2 {+0.89/13 0.085s} Rfe8 {-0.09/12 0.12s} 19. Kg3 {+0.99/12 0.065s}
Nxe5 {-0.02/14 0.12s} 20. Ba4 {+1.06/13 0.081s} c6 {-0.09/15 0.12s}
21. Bxe5 {+0.61/13 0.074s} b5 {+0.06/14 0.057s} 22. Rd4 {+0.55/14 0.089s}
bxa4 {+0.35/13 0.12s} 23. Rxa4 {+0.61/15 0.081s} f5 {+0.12/13 0.12s}
24. Kf4 {+1.01/14 0.096s} Re7 {+0.31/10 0.051s} 25. c4 {+0.82/12 0.084s}
Rd7 {+0.06/14 0.12s} 26. Ra6 {+0.88/12 0.074s} Rc8 {+0.14/13 0.12s}
27. Ra3 {+0.53/14 0.19s} Rh7 {+0.33/11 0.11s} 28. Re1 {+0.47/12 0.085s}
Rxh4 {+0.20/11 0.038s} 29. Rxa7 {+0.42/14 0.082s} g3+ {+0.11/12 0.12s}
30. Kxg3 {+1.01/14 0.13s} Rxc4 {0.00/14 0.12s} 31. Rh1 {+1.57/15 0.10s}
f4+ {-1.65/13 0.12s} 32. Kh4 {+1.70/16 0.071s} f3+ {-1.65/11 0.040s}
33. Kg3 {+1.83/16 0.079s} Rg4+ {-1.98/14 0.12s} 34. Kf2 {+1.98/17 0.12s}
Rg2+ {-2.06/15 0.12s} 35. Kxf3 {+1.78/17 0.13s} Bd5+ {-1.76/14 0.12s}
36. Ke3 {+1.76/18 0.10s} Re2+ {-1.59/13 0.039s} 37. Kxe2 {+1.94/16 0.096s}
Bxh1 {-1.64/14 0.12s} 38. Kd2 {+2.02/15 0.077s} Rd8+ {-1.67/13 0.12s}
39. Kc3 {+1.59/16 0.20s} Rd5 {-1.41/14 0.12s} 40. Bd4 {+1.70/14 0.087s}
Be4 {-1.27/10 0.039s} 41. a4 {+1.85/14 0.088s} c5 {-2.05/12 0.12s}
42. Be3 {+1.95/14 0.086s} Rh5 {-1.95/16 0.12s} 43. Re7 {+1.99/14 0.11s}
Bg6 {-2.45/13 0.12s} 44. Bd2 {+2.01/14 0.086s} Kf8 {-1.93/11 0.040s}
45. Re2 {+2.26/13 0.096s} Rh4 {-2.17/12 0.12s} 46. a5 {+2.34/14 0.076s}
Kf7 {-2.35/13 0.12s} 47. Kb2 {+2.45/14 0.079s} Rc4 {-2.34/13 0.12s}
48. Bc3 {+1.97/13 0.099s} Kf8 {-2.34/13 0.039s} 49. Re5 {+2.62/15 0.11s}
Be8 {-2.43/14 0.12s} 50. Re6 {+2.50/14 0.080s} Ra4 {-1.91/13 0.12s}
51. Re2 {+2.42/16 0.20s} Kf7 {-2.22/15 0.12s} 52. Re5 {+2.48/15 0.075s}
c4 {-2.12/14 0.039s} 53. Kc1 {+2.48/13 0.064s} Bd7 {-2.15/14 0.12s}
54. Kb1 {+2.38/15 0.081s} Be6 {-2.23/15 0.12s} 55. Rb5 {+2.35/15 0.067s}
Bd7 {-2.22/16 0.12s} 56. Rb6 {+2.29/16 0.20s} Ke7 {-2.21/14 0.039s}
57. Kb2 {+2.22/16 0.088s} Bc8 {-2.22/15 0.12s} 58. Bb4+ {+2.40/16 0.070s}
Kf7 {-2.15/14 0.12s} 59. Rb5 {+2.31/14 0.17s} Bd7 {-2.21/15 0.12s}
60. Rb7 {+2.29/16 0.12s} Ke8 {-2.13/13 0.038s} 61. Kc3 {+2.29/14 0.11s}
Ra2 {-2.32/14 0.12s} 62. Rb8+ {+2.32/15 0.071s} Kf7 {-2.40/15 0.12s}
63. Rf8+ {+2.23/15 0.087s} Kg7 {-2.14/16 0.12s} 64. Rf2 {+2.82/13 0.065s}
Be6 {-2.04/15 0.039s} 65. Kd4 {+2.68/15 0.094s} Kg6 {-2.53/13 0.12s}
66. Ke5 {+2.86/15 0.099s} Bf7 {-2.46/14 0.12s} 67. Rg2+ {+2.90/12 0.064s}
Kh5 {-2.22/13 0.12s} 68. Rg7 {+2.99/15 0.070s} Bg6 {-2.25/11 0.045s}
69. c3 {+3.29/15 0.15s} Bd3 {-2.45/11 0.12s} 70. Kd4 {+3.32/16 0.087s}
Kh4 {-2.60/12 0.12s} 71. Kc5 {+3.41/15 0.082s} Kh5 {-3.26/10 0.039s}
72. Kb6 {+3.76/14 0.078s} Kh6 {-3.73/12 0.12s} 73. Rg8 {+3.72/14 0.12s}
Kh7 {-3.40/14 0.12s} 74. Rg4 {+4.02/15 0.075s} Bf5 {-3.55/12 0.12s}
75. Rxc4 {+4.01/14 0.073s} Bd3 {-3.62/14 0.040s} 76. Rc6 {+4.01/13 0.089s}
Ra4 {-3.54/13 0.12s} 77. Kc5 {+4.15/15 0.086s} Be2 {-3.86/12 0.12s}
78. c4 {+4.30/15 0.098s} Bf3 {-4.53/14 0.12s} 79. Rd6 {+4.66/15 0.10s}
Be4 {-4.13/11 0.038s} 80. Kb5 {+4.69/14 0.14s} Ra2 {-4.64/13 0.12s}
81. Bc3 {+4.84/14 0.081s} Kg8 {-4.54/13 0.12s} 82. Rd4 {+4.63/15 0.20s}
Bc2 {-4.50/11 0.12s} 83. a6 {+5.55/13 0.063s} Ra3 {-5.27/12 0.065s}
84. Ba5 {+6.17/15 0.15s} Ba4+ {-5.67/13 0.12s} 85. Kb6 {+5.86/15 0.12s}
Rb3+ {-6.05/13 0.12s} 86. Kc5 {+6.24/15 0.068s} Rb8 {-5.91/13 0.040s}
87. Bc7 {+6.36/17 0.15s} Ra8 {-6.37/15 0.12s} 88. Kb6 {+6.48/16 0.097s}
Bc6 {-6.65/17 0.12s} 89. Kxc6 {+6.59/17 0.10s} Rxa6+ {-6.93/16 0.12s}
90. Kb7 {+6.38/18 0.079s} Ra4 {-5.82/12 0.040s} 91. Rd8+ {+6.35/17 0.11s}
Kf7 {-6.19/14 0.12s} 92. c5 {+6.61/20 0.18s} Re4 {-8.19/14 0.12s}
93. c6 {+6.61/17 0.066s} Re6 {-11.43/15 0.12s} 94. Bd6 {+6.74/13 0.076s}
Re1 {-11.55/14 0.039s} 95. Rf8+ {+6.92/16 0.071s} Kg6 {-12.02/17 0.12s}
96. c7 {+6.94/18 0.066s} Rc1 {-M20/16 0.12s} 97. c8=Q {+7.23/18 0.063s}
Rxc8 {-M16/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:02:33.991 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:20.222 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nf3 {+0.17/12 0.16s} Nc6 {-0.09/12 0.12s}
6. Be2 {+0.04/12 0.074s} e6 {+0.01/14 0.12s} 7. O-O {+0.22/13 0.051s}
Bd6 {-0.21/12 0.12s} 8. b3 {+0.12/12 0.14s} O-O {+0.09/13 0.12s}
9. Bb2 {+0.02/12 0.21s} a6 {+0.44/13 0.12s} 10. Re1 {+0.16/12 0.076s}
Bd7 {+0.22/12 0.12s} 11. Nbd2 {+0.23/11 0.081s} Qc7 {+0.28/11 0.12s}
12. a3 {+0.31/11 0.046s} dxc4 {+0.03/11 0.11s} 13. bxc4 {+0.48/12 0.093s}
Ne7 {-0.26/12 0.11s} 14. c5 {+0.75/12 0.13s} Bf4 {-0.13/15 0.11s}
15. Nc4 {+0.71/12 0.061s} Ned5 {-0.43/12 0.12s} 16. g3 {+1.23/12 0.065s}
Bh6 {-0.60/13 0.11s} 17. Nfe5 {+1.11/12 0.076s} g6 {-0.59/11 0.10s}
18. Bf3 {+1.27/13 0.22s} Rad8 {-0.73/13 0.11s} 19. Rb1 {+1.40/12 0.038s}
Bb5 {-0.92/12 0.11s} 20. Nd6 {+1.58/12 0.041s} Bc6 {-1.34/12 0.11s}
21. Ba1 {+1.45/12 0.10s} b5 {-0.91/14 0.11s} 22. a4 {+1.39/12 0.050s}
bxa4 {-0.56/13 0.11s} 23. Qc2 {+1.39/13 0.18s} Ne8 {-0.92/12 0.099s}
24. Nxc6 {+1.40/14 0.086s} Qxc6 {-1.06/14 0.10s} 25. Nb7 {+1.67/16 0.16s}
Rc8 {-1.34/13 0.11s} 26. Na5 {+1.73/14 0.056s} Qd7 {-1.18/14 0.11s}
27. Nc4 {+1.88/14 0.076s} Nef6 {-1.10/15 0.11s} 28. Ne5 {+1.71/13 0.068s}
Qc7 {-1.18/13 0.10s} 29. Qxa4 {+1.89/13 0.063s} a5 {-1.14/15 0.11s}
30. Nc4 {+1.90/12 0.078s} Rb8 {-1.38/12 0.098s} 31. Qxa5 {+1.99/15 0.074s}
Qxa5 {-1.28/16 0.11s} 32. Nxa5 {+2.03/16 0.049s} Bd2 {-1.30/17 0.11s}
33. Nc6 {+1.90/16 0.074s} Rbc8 {-1.56/15 0.11s} 34. Red1 {+1.78/16 0.099s}
Rxc6 {-1.46/16 0.11s} 35. Rxd2 {+1.79/17 0.082s} Ra6 {-1.38/15 0.11s}
36. Rdb2 {+1.76/15 0.064s} Rfa8 {-1.74/14 0.11s} 37. Rb8+ {+1.68/15 0.055s}
Kg7 {-1.81/15 0.11s} 38. Rxa8 {+1.74/16 0.11s} Rxa8 {-1.59/16 0.10s}
39. h4 {+1.77/15 0.075s} Ra3 {-1.49/14 0.098s} 40. Kg2 {+1.98/16 0.096s}
Ra2 {-1.65/14 0.10s} 41. Bb2 {+1.80/15 0.16s} Ra4 {-1.96/15 0.11s}
42. Bd1 {+1.98/14 0.086s} Rb4 {-1.74/13 0.11s} 43. Bc2 {+2.09/14 0.045s}
Ng4 {-1.63/14 0.11s} 44. Kf3 {+2.09/14 0.064s} Nh2+ {-1.54/13 0.099s}
45. Ke2 {+2.34/15 0.051s} h5 {-1.68/14 0.11s} 46. f3 {+3.00/15 0.15s}
f5 {-2.25/13 0.10s} 47. Ba1 {+4.32/14 0.068s} g5 {-3.64/13 0.10s}
48. hxg5 {+5.56/14 0.065s} Rc4 {-4.45/15 0.10s} 49. Bb3 {+5.49/16 0.084s}
Rb4 {-4.89/16 0.10s} 50. Kf2 {+5.79/16 0.051s} Kg6 {-4.99/15 0.097s}
51. Kg2 {+5.97/17 0.073s} Ng4 {-5.12/17 0.11s} 52. fxg4 {+6.27/17 0.10s}
hxg4 {-5.23/15 0.10s} 53. Ba2 {+6.10/16 0.053s} Ra4 {-5.45/15 0.10s}
54. Bxd5 {+7.44/16 0.092s} exd5 {-5.74/15 0.097s} 55. Bb2 {+7.43/15 0.055s}
Kxg5 {-5.65/13 0.099s} 56. c6 {+8.02/15 0.064s} Kf6 {-6.61/13 0.10s}
57. c7 {+9.28/16 0.071s} Ra8 {-9.29/15 0.10s} 58. Bc1 {+9.88/17 0.087s}
Rc8 {-9.69/15 0.10s} 59. Bf4 {+10.53/16 0.067s} Ke7 {-9.84/15 0.096s}
60. Rb5 {+11.05/16 0.062s} Kd7 {-10.14/16 0.10s} 61. Rxd5+ {+12.10/15 0.068s}
Kc6 {-10.33/15 0.10s} 62. Rxf5 {+12.60/18 0.065s} Kb7 {-10.43/15 0.10s}
63. Kf2 {+13.39/18 0.081s} Kc6 {-10.53/16 0.10s} 64. d5+ {+15.44/17 0.084s}
Kb7 {-11.85/13 0.10s} 65. d6 {+17.51/16 0.074s} Kc6 {-17.80/13 0.10s}
66. Rf7 {+17.88/17 0.15s} Kb7 {-20.81/14 0.10s} 67. d7 {+18.16/16 0.062s}
Rxc7 {-M22/14 0.10s} 68. d8=Q {+19.65/17 0.11s} Rxf7 {-M16/19 0.10s}
69. Qd5+ {+M25/18 0.072s} Kb6 {-M16/19 0.10s} 70. Qxf7 {+M17/18 0.070s}
Kc5 {-M16/18 0.10s} 71. Qf5+ {+M11/19 0.12s} Kd4 {-M12/17 0.10s}
72. Qb5 {+M7/24 0.20s} Ke4 {-M6/22 0.096s} 73. Ke1 {+M5/41 0.20s}
Kd4 {-M4/128 0.074s} 74. Kd2 {+M3/51 0.18s} Ke4
75. Qd3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:33.397 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:21.941 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. cxd5 {-0.03/11 0.12s} Nxd5 {-0.21/12 0.066s}
6. Nf3 {+0.15/12 0.12s} Nc6 {-0.24/13 0.11s} 7. Nc3 {+0.14/13 0.12s}
e6 {-0.09/12 0.047s} 8. Bd3 {+0.38/14 0.12s} Bd6 {-0.18/13 0.17s}
9. O-O {+0.25/11 0.10s} O-O {-0.17/12 0.040s} 10. a3 {+0.24/12 0.11s}
h6 {-0.03/12 0.074s} 11. Be3 {+0.05/12 0.12s} Nce7 {+0.34/13 0.14s}
12. Nxd5 {+0.12/13 0.11s} Nxd5 {+0.34/13 0.059s} 13. Qe2 {+0.08/15 0.11s}
Bd7 {+0.32/14 0.090s} 14. Ne5 {+0.36/15 0.11s} Nxe3 {+0.25/15 0.12s}
15. Qxe3 {+0.20/15 0.11s} Bxe5 {+0.20/15 0.089s} 16. dxe5 {+0.08/16 0.11s}
Bc6 {+0.35/15 0.086s} 17. Rfd1 {+0.04/15 0.11s} Qg5 {+0.22/15 0.066s}
18. Qxg5 {0.00/17 0.11s} hxg5 {+0.19/15 0.067s} 19. Bc4 {-0.18/16 0.11s}
Rac8 {+0.38/14 0.089s} 20. Rd4 {-0.09/15 0.11s} Rfd8 {+0.77/14 0.055s}
21. Rd6 {-0.44/16 0.11s} Kf8 {+0.81/14 0.050s} 22. Rad1 {-0.48/13 0.11s}
Rxd6 {+0.97/15 0.050s} 23. exd6 {+0.27/14 0.11s} Bd7 {+1.06/15 0.077s}
24. Bf1 {+0.16/14 0.11s} Ke8 {+1.30/14 0.058s} 25. h3 {+0.03/11 0.11s}
Rc2 {+1.86/15 0.062s} 26. b3 {-0.16/13 0.11s} Rc3 {+2.34/15 0.072s}
27. Rd4 {-1.23/13 0.11s} Rxb3 {+2.96/15 0.064s} 28. Rg4 {-1.53/13 0.10s}
f6 {+3.64/14 0.056s} 29. h4 {-2.01/13 0.11s} e5 {+3.93/15 0.058s}
30. Rc4 {-2.73/13 0.11s} Rb1 {+3.85/15 0.065s} 31. Rb4 {-3.18/14 0.11s}
Rxb4 {+4.64/17 0.068s} 32. axb4 {-3.30/17 0.11s} gxh4 {+4.55/17 0.072s}
33. Bc4 {-2.95/17 0.11s} Bf5 {+4.92/20 0.22s} 34. Bd5 {-3.11/20 0.11s}
b6 {+5.25/16 0.062s} 35. Bc6+ {-2.76/13 0.11s} Bd7 {+5.58/16 0.054s}
36. Bd5 {-3.31/13 0.097s} a5 {+5.56/17 0.082s} 37. bxa5 {-3.81/14 0.11s}
bxa5 {+6.18/14 0.055s} 38. f3 {-3.90/15 0.10s} a4 {+6.92/16 0.071s}
39. f4 {-4.60/14 0.10s} exf4 {+6.58/16 0.055s} 40. Kf2 {-5.60/15 0.10s}
Bb5 {+7.86/17 0.074s} 41. Be6 {-6.41/14 0.10s} Bc6 {+8.68/17 0.082s}
42. Kg1 {-7.20/15 0.10s} Bd7 {+10.00/17 0.061s} 43. Bc4 {-7.41/15 0.10s}
a3 {+10.76/17 0.12s} 44. Kf2 {-8.47/16 0.098s} Bf5 {+11.73/18 0.15s}
45. Ke1 {-8.27/13 0.094s} Kd7 {+12.67/17 0.076s} 46. Ba2 {-10.23/15 0.10s}
Kxd6 {+12.84/18 0.061s} 47. Ke2 {-11.32/16 0.10s} Be4 {+12.23/18 0.14s}
48. Kf2 {-11.83/17 0.10s} g5 {+12.90/20 0.18s} 49. Kf1 {-15.03/16 0.10s}
Bd5 {+13.58/19 0.076s} 50. Bb1 {-16.35/16 0.10s} Bc4+ {+14.15/18 0.14s}
51. Kf2 {-19.42/17 0.094s} Kd5 {+14.09/17 0.071s} 52. Kf3 {-14.03/14 0.095s}
Ke5 {+15.18/18 0.13s} 53. Kf2 {-19.00/15 0.096s} Bd5 {+16.50/19 0.17s}
54. Kg1 {-20.51/17 0.10s} Kd4 {+17.07/18 0.059s} 55. Kf2 {-20.80/16 0.10s}
Kc3 {+18.91/17 0.093s} 56. Kg1 {-20.52/13 0.10s} Kb2 {+20.83/17 0.091s}
57. Bg6 {-22.20/14 0.099s} a2 {+22.93/18 0.063s} 58. Kf2 {-28.86/14 0.10s}
a1=Q {+M17/18 0.063s} 59. Bd3 {-M18/19 0.10s} Kc3 {+M13/21 0.096s}
60. Ke2 {-M8/23 0.10s} Qb2+ {+M9/19 0.12s} 61. Ke1 {-M6/38 0.098s}
Kxd3 {+M5/34 0.15s} 62. Kf1 {-M4/128 0.090s} Qxg2+ {+M3/39 0.22s} 63. Ke1
Qg1# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:02:46.384 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:23.847 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "224"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.90/14 0.097s} Bxc3 {-0.65/17 0.23s}
6. Bxc3 {+0.93/15 0.062s} Ne4 {-0.46/16 0.080s} 7. Qd3 {+0.96/15 0.19s}
O-O {-0.66/16 0.25s} 8. g3 {+1.02/15 0.075s} d6 {-0.62/16 0.19s}
9. Bg2 {+1.01/16 0.16s} a5 {-0.66/15 0.084s} 10. O-O {+0.92/14 0.11s}
Nd7 {-0.66/15 0.15s} 11. Be1 {+1.01/15 0.39s} b6 {-0.89/15 0.11s}
12. Nd2 {+0.88/16 0.15s} d5 {-0.69/16 0.068s} 13. Nxe4 {+1.05/15 0.091s}
fxe4 {-0.48/15 0.076s} 14. Qe3 {+1.11/14 0.063s} Ba6 {-0.66/17 0.25s}
15. b3 {+0.83/16 0.22s} Nf6 {-0.46/13 0.062s} 16. Rc1 {+1.04/15 0.19s}
Qd6 {-0.74/14 0.15s} 17. c5 {+0.73/15 0.18s} Qd7 {-0.77/15 0.12s}
18. Bh3 {+0.85/13 0.042s} h6 {-0.58/13 0.060s} 19. f3 {+1.32/13 0.076s}
Rfe8 {-0.55/14 0.13s} 20. Rf2 {+1.01/15 0.14s} a4 {-0.43/13 0.049s}
21. Bd2 {+1.05/14 0.21s} Bb5 {0.00/13 0.091s} 22. cxb6 {+0.16/14 0.17s}
cxb6 {+0.15/14 0.048s} 23. bxa4 {+0.21/15 0.13s} Rxa4 {+0.12/12 0.047s}
24. a3 {+0.31/13 0.037s} Rc4 {+0.01/16 0.20s} 25. Rff1 {+0.28/14 0.15s}
Ba6 {-0.02/15 0.24s} 26. Rxc4 {+0.24/13 0.092s} Bxc4 {-0.04/15 0.048s}
27. Re1 {+0.05/16 0.11s} Rc8 {-0.05/16 0.18s} 28. Rc1 {+0.18/14 0.076s}
Rc6 {-0.04/16 0.12s} 29. Bb4 {+0.34/13 0.044s} Qe8 {-0.19/15 0.13s}
30. Bg2 {+0.47/15 0.13s} Qf7 {-0.07/17 0.13s} 31. h3 {+0.24/15 0.15s}
Qc7 {-0.14/14 0.052s} 32. Kh2 {+0.21/14 0.032s} Bb5 {-0.17/16 0.17s}
33. Rxc6 {+0.34/16 0.067s} Qxc6 {-0.31/18 0.19s} 34. Be7 {+0.22/16 0.078s}
exf3 {-0.36/14 0.040s} 35. Bxf3 {0.00/16 0.19s} Ne4 {-0.37/15 0.064s}
36. Qf4 {+0.37/14 0.052s} Qe8 {-0.44/16 0.19s} 37. Bb4 {+0.32/16 0.17s}
Qg6 {-0.49/14 0.089s} 38. h4 {+0.38/15 0.13s} Bc4 {-0.57/14 0.069s}
39. g4 {+0.47/15 0.11s} Qf7 {-0.52/16 0.11s} 40. Qb8+ {+0.47/14 0.047s}
Kh7 {-0.44/13 0.054s} 41. Be1 {+0.49/15 0.029s} b5 {-0.21/17 0.18s}
42. Kg1 {+0.35/17 0.17s} Qf6 {-0.25/16 0.071s} 43. Qe5 {+0.19/15 0.072s}
Qxe5 {-0.24/17 0.054s} 44. dxe5 {+0.16/17 0.12s} g5 {-0.14/17 0.056s}
45. h5 {+0.07/17 0.14s} Nc5 {-0.03/16 0.040s} 46. Kf2 {+0.06/16 0.068s}
Nb3 {-0.25/19 0.14s} 47. Bc3 {+0.06/18 0.041s} Kg7 {-0.36/18 0.075s}
48. Ke1 {+0.05/17 0.056s} Kf7 {-0.07/18 0.072s} 49. e3 {+0.06/18 0.12s}
Nc5 {-0.03/20 0.059s} 50. Bd4 {+0.06/19 0.11s} Ne4 {0.00/21 0.058s}
51. Bb6 {+0.06/18 0.044s} Kg7 {-0.03/25 0.12s} 52. Bd1 {+0.05/23 0.21s}
Bd3 {0.00/23 0.063s} 53. Ba5 {+0.05/23 0.15s} Kg8 {+0.01/25 0.072s}
54. Bf3 {+0.05/21 0.033s} Kf7 {+0.01/28 0.11s} 55. Bb4 {+0.04/21 0.13s}
Kg7 {+0.01/28 0.080s} 56. Bd2 {+0.03/19 0.048s} Kf8 {0.00/27 0.24s}
57. Bd1 {+0.04/20 0.15s} Kg8 {+0.01/25 0.074s} 58. Bb4 {+0.02/21 0.13s}
Bc4 {+0.01/23 0.065s} 59. Bc2 {+0.02/20 0.034s} Kf7 {+0.01/27 0.057s}
60. Bb1 {+0.05/21 0.065s} Kg7 {+0.01/26 0.045s} 61. Bd6 {+0.02/21 0.069s}
Kg8 {+0.01/30 0.12s} 62. Bxe4 {+0.02/24 0.20s} dxe4 {+0.01/28 0.046s}
63. Bb4 {+0.02/25 0.041s} Kf7 {+0.01/31 0.10s} 64. Bc5 {+0.02/28 0.052s}
Kg7 {+0.01/32 0.085s} 65. Be7 {+0.02/27 0.046s} Bb3 {+0.01/27 0.048s}
66. Ke2 {+0.02/23 0.058s} Kf7 {+0.01/29 0.047s} 67. Bc5 {+0.02/26 0.060s}
Ba2 {+0.01/32 0.067s} 68. Kf2 {+0.02/27 0.064s} Bd5 {+0.01/27 0.054s}
69. Bb6 {+0.02/26 0.047s} Bc4 {+0.01/28 0.088s} 70. Ke1 {+0.02/26 0.052s}
Kg7 {+0.01/28 0.071s} 71. Bc5 {+0.02/27 0.070s} Bb3 {+0.01/29 0.082s}
72. Be7 {+0.02/25 0.070s} Kf7 {+0.01/32 0.061s} 73. Bf6 {+0.02/28 0.069s}
Bc4 {+0.01/29 0.11s} 74. Bd8 {+0.02/27 0.050s} Bd5 {+0.01/29 0.067s}
75. Ba5 {+0.02/27 0.10s} Kf8 {+0.01/29 0.081s} 76. Kf2 {+0.02/27 0.096s}
Kg8 {+0.01/30 0.067s} 77. Bb4 {+0.02/26 0.047s} Kf7 {+0.01/29 0.054s}
78. Bd6 {+0.02/27 0.065s} Bc4 {+0.01/29 0.064s} 79. Bc7 {+0.02/26 0.046s}
Bb3 {+0.01/31 0.078s} 80. Ke1 {+0.02/27 0.061s} Kf8 {+0.01/28 0.057s}
81. Ke2 {+0.02/28 0.097s} Kg8 {+0.01/28 0.086s} 82. Bd6 {+0.02/27 0.056s}
Bc4+ {+0.01/27 0.058s} 83. Ke1 {+0.02/29 0.053s} Bd3 {+0.01/31 0.12s}
84. Bb4 {+0.02/29 0.076s} Kg7 {+0.01/29 0.066s} 85. Ba5 {0.00/28 0.10s}
Bc4 {+0.01/28 0.059s} 86. Bc3 {0.00/28 0.064s} Kf7 {+0.01/29 0.064s}
87. Bb4 {0.00/29 0.083s} Bb3 {+0.01/29 0.075s} 88. Ke2 {0.00/29 0.080s}
Ba2 {+0.01/30 0.075s} 89. Ba5 {0.00/29 0.079s} Kg7 {+0.01/28 0.096s}
90. Bc7 {0.00/28 0.081s} Kh7 {+0.01/27 0.091s} 91. Bb6 {0.00/27 0.096s}
Bc4+ {+0.01/27 0.062s} 92. Kf2 {0.00/27 0.077s} Kg7 {+0.01/29 0.060s}
93. Ba7 {0.00/31 0.12s} Bd3 {+0.01/30 0.12s} 94. Bc5 {0.00/27 0.11s}
Bc2 {+0.01/27 0.057s} 95. Ke2 {0.00/30 0.083s} Kf7 {+0.01/30 0.11s}
96. Ke1 {0.00/31 0.10s} Bd3 {+0.01/31 0.081s} 97. Ba7 {0.00/29 0.067s}
Kg7 {+0.01/29 0.094s} 98. Bd4 {0.00/28 0.094s} Kg8 {+0.01/28 0.063s}
99. Bb6 {0.00/27 0.053s} Bc2 {+0.01/28 0.12s} 100. Bc7 {0.00/28 0.071s}
Kf7 {+0.01/26 0.072s} 101. Bb8 {-0.01/27 0.12s} Bb1 {0.00/27 0.15s}
102. Ba7 {-0.01/25 0.075s} Bd3 {0.00/25 0.083s} 103. Bc5 {-0.01/23 0.054s}
Bc2 {+0.02/23 0.083s} 104. Ke2 {0.00/22 0.085s} Bb1 {+0.04/22 0.082s}
105. Kf2 {-0.02/24 0.12s} Ba2 {+0.02/25 0.10s} 106. Ke1 {-0.02/22 0.067s}
Kg7 {+0.05/24 0.095s} 107. Bb4 {-0.05/24 0.24s} Kg8 {+0.04/26 0.092s}
108. Kf2 {-0.04/27 0.23s} Bb3 {+0.05/24 0.070s} 109. Kg3 {-0.06/32 0.26s}
Kg7 {+0.05/32 0.090s} 110. Bc3 {-0.06/36 0.24s} Bc2 {+0.06/34 0.060s}
111. Bd4 {-0.06/47 0.23s} Kf7 {+0.07/47 0.13s} 112. Ba7 {-0.06/51 0.27s}
Kg7 {+0.07/84 0.82s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A85"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:35.788 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:24.098 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {+0.64/15 0.13s} O-O {-0.85/15 0.16s}
6. e3 {+0.77/14 0.052s} c5 {-0.96/16 0.22s} 7. Qc2 {+0.75/15 0.24s}
b6 {-0.96/15 0.21s} 8. Be2 {+0.85/15 0.067s} Bb7 {-0.86/16 0.10s}
9. O-O {+0.78/15 0.21s} Ne4 {-0.89/17 0.34s} 10. dxc5 {+0.82/14 0.074s}
bxc5 {-0.93/17 0.20s} 11. a3 {+0.81/17 0.14s} Nxc3 {-0.66/17 0.10s}
12. Bxc3 {+1.02/17 0.077s} Be4 {-1.03/15 0.088s} 13. Qc1 {+0.62/16 0.092s}
Bxc3 {-0.67/15 0.064s} 14. Qxc3 {+0.56/16 0.12s} a5 {-0.71/16 0.078s}
15. Nd2 {+0.51/16 0.19s} Bc6 {-0.28/16 0.055s} 16. b4 {+0.33/17 0.27s}
axb4 {-0.22/17 0.093s} 17. axb4 {+0.16/17 0.081s} cxb4 {-0.12/17 0.055s}
18. Qxb4 {+0.39/16 0.041s} Na6 {-0.10/16 0.058s} 19. Qc3 {+0.11/17 0.36s}
Qf6 {-0.04/15 0.099s} 20. Qxf6 {+0.27/16 0.086s} gxf6 {+0.07/15 0.070s}
21. Nb3 {+0.22/16 0.067s} Rfc8 {+0.01/16 0.13s} 22. Nd4 {+0.05/16 0.24s}
Bb7 {-0.10/17 0.12s} 23. Ra5 {-0.03/17 0.18s} Nc5 {+0.05/17 0.096s}
24. Rfa1 {+0.01/17 0.036s} Kf8 {-0.01/19 0.20s} 25. f3 {+0.04/17 0.047s}
Ke7 {+0.01/19 0.26s} 26. Kf1 {-0.01/19 0.20s} Rxa5 {+0.08/16 0.081s}
27. Rxa5 {+0.06/18 0.082s} Ba6 {+0.21/15 0.040s} 28. h3 {+0.06/15 0.048s}
Kd6 {+0.01/14 0.080s} 29. g4 {+0.40/14 0.055s} fxg4 {+0.03/15 0.058s}
30. hxg4 {-0.31/15 0.073s} Rh8 {+0.06/16 0.063s} 31. f4 {-0.12/16 0.076s}
Bb7 {+0.28/16 0.18s} 32. Ke1 {-0.18/17 0.18s} Ra8 {+0.15/17 0.18s}
33. Nb5+ {-0.12/16 0.049s} Ke7 {+0.21/18 0.044s} 34. Rxa8 {-0.15/17 0.061s}
Bxa8 {+0.14/19 0.086s} 35. Nc3 {-0.27/18 0.24s} h6 {+0.25/16 0.071s}
36. Kf2 {-0.18/18 0.17s} Be4 {+0.10/16 0.064s} 37. Kg3 {-0.10/16 0.13s}
Bg6 {+0.07/15 0.047s} 38. Kh4 {-0.22/15 0.052s} Kd6 {+0.18/18 0.30s}
39. Nb5+ {-0.07/20 0.14s} Ke7 {+0.05/23 0.10s} 40. Nc3 {-0.05/28 0.12s}
Nb7 {+0.13/17 0.054s} 41. Bd1 {-0.22/15 0.076s} Kd6 {+0.01/19 0.21s}
42. Bf3 {-0.04/16 0.052s} Nc5 {+0.02/19 0.070s} 43. Nb5+ {-0.03/16 0.033s}
Ke7 {+0.02/1 0s} 44. Na7 {-0.03/18 0.040s} Kf7 {-0.01/17 0.24s}
45. Nc8 {+0.05/15 0.065s} Kf8 {-0.02/15 0.052s} 46. Nd6 {+0.04/18 0.12s}
Ke7 {-0.03/20 0.14s} 47. f5 {+0.01/18 0.051s} Bxf5 {+0.32/18 0.085s}
48. Nxf5+ {-0.03/21 0.074s} exf5 {+0.22/19 0.045s} 49. gxf5 {-0.03/22 0.044s}
Kd6 {+0.33/20 0.14s} 50. Kh5 {-0.19/15 0.064s} Ke5 {+0.28/20 0.059s}
51. Kg6 {-0.33/20 0.21s} d6 {+0.20/20 0.078s} 52. Kxh6 {-0.35/18 0.083s}
Kxf5 {+0.42/15 0.050s} 53. Bd1 {-0.53/19 0.086s} Ke4 {+0.76/18 0.062s}
54. Kg6 {-0.32/16 0.094s} f5 {+0.84/18 0.045s} 55. Bc2+ {-0.34/17 0.054s}
Kxe3 {+0.90/19 0.10s} 56. Kxf5 {-0.36/18 0.068s} Kd4 {+1.10/17 0.080s}
57. Bd1 {-0.38/16 0.082s} Kxc4 {+1.30/18 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:02:39.508 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:24.113 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {+0.03/11 0.041s} Nc6 {-0.23/12 0.11s}
6. e4 {-0.03/13 0.038s} dxe4 {-0.18/13 0.12s} 7. dxe4 {+0.61/13 0.12s}
Bg4 {-0.25/15 0.12s} 8. Be3 {+0.38/13 0.12s} Nf6 {-0.29/13 0.12s}
9. Nbd2 {-0.01/11 0.039s} O-O {+0.16/12 0.12s} 10. c3 {+0.12/13 0.12s}
Qd7 {+0.14/11 0.12s} 11. Qc2 {+0.25/11 0.12s} Rad8 {-0.03/12 0.12s}
12. Rad1 {+0.06/11 0.12s} Qd3 {-0.01/14 0.12s} 13. Qa4 {+0.22/11 0.040s}
Qd7 {0.00/11 0.11s} 14. Qb3 {+0.35/12 0.12s} b6 {-0.18/12 0.11s}
15. Qc2 {+0.10/13 0.12s} Qd3 {+0.13/13 0.11s} 16. Qa4 {+0.27/14 0.12s}
Ne7 {-0.48/11 0.10s} 17. h3 {+1.21/10 0.046s} Bxf3 {-1.04/12 0.10s}
18. Nxf3 {+1.55/14 0.12s} Qe2 {-1.60/13 0.10s} 19. Nxe5 {+2.41/12 0.12s}
Qxb2 {-1.26/12 0.11s} 20. Bd4 {+1.34/11 0.042s} c5 {-0.99/13 0.11s}
21. Nd3 {+2.71/15 0.13s} Qe2 {-2.10/15 0.11s} 22. Nf4 {+2.09/15 0.12s}
Qb2 {-2.50/15 0.11s} 23. Rb1 {+2.22/15 0.12s} Rxd4 {-2.26/16 0.11s}
24. cxd4 {+2.28/14 0.039s} Qxd4 {-2.50/16 0.11s} 25. Qxa7 {+2.35/15 0.12s}
Nc8 {-2.33/12 0.10s} 26. Qc7 {+2.12/14 0.12s} Nxe4 {-1.65/12 0.10s}
27. Rbd1 {+2.01/14 0.12s} Nd2 {-1.81/13 0.10s} 28. Nd5 {+1.84/12 0.039s}
c4 {-1.41/12 0.11s} 29. Rfe1 {+1.57/13 0.12s} b5 {-1.56/14 0.11s}
30. Re3 {+1.78/13 0.12s} b4 {-1.69/12 0.10s} 31. Rde1 {+1.98/13 0.12s}
Qa7 {-2.02/13 0.11s} 32. Qxa7 {+2.02/11 0.039s} Nxa7 {-2.25/13 0.11s}
33. Nxb4 {+2.16/13 0.12s} Nb5 {-1.95/13 0.11s} 34. Nd5 {+2.30/15 0.12s}
Bb2 {-1.25/12 0.11s} 35. Re8 {+2.06/12 0.12s} Kg7 {-1.15/13 0.11s}
36. Rxf8 {+1.60/10 0.039s} Kxf8 {-0.81/14 0.10s} 37. Nb4 {+1.62/12 0.12s}
c3 {-1.07/14 0.10s} 38. Re3 {+1.62/14 0.12s} Nd4 {-1.34/13 0.11s}
39. Rd3 {+2.10/13 0.12s} Ne6 {-1.78/13 0.10s} 40. Bc6 {+1.76/12 0.070s}
Kg7 {-1.98/13 0.11s} 41. Nc2 {+2.03/13 0.12s} Nc4 {-1.92/15 0.11s}
42. Bd5 {+2.32/13 0.039s} Ne5 {-2.00/14 0.11s} 43. Re3 {+2.39/17 0.12s}
Kf6 {-2.20/15 0.10s} 44. a4 {+2.54/15 0.12s} Nc7 {-2.78/13 0.11s}
45. Bb3 {+2.64/16 0.12s} Na6 {-2.89/13 0.099s} 46. g4 {+2.67/15 0.039s}
h6 {-2.51/14 0.10s} 47. f4 {+2.37/14 0.12s} Nc6 {-2.52/13 0.10s}
48. Re8 {+2.34/13 0.12s} Kg7 {-2.86/14 0.11s} 49. Rc8 {+2.95/14 0.12s}
Ne7 {-3.15/13 0.10s} 50. Rc4 {+2.84/12 0.040s} Nd5 {-3.29/14 0.10s}
51. Rc6 {+3.69/15 0.13s} Nab4 {-3.76/14 0.10s} 52. Nxb4 {+3.46/15 0.12s}
Nxb4 {-4.28/14 0.10s} 53. Rc7 {+3.87/16 0.12s} Kh8 {-4.09/15 0.10s}
54. Kg2 {+3.75/14 0.038s} f5 {-4.40/13 0.098s} 55. gxf5 {+4.58/15 0.12s}
gxf5 {-5.72/12 0.10s} 56. Rc4 {+4.94/15 0.12s} Na6 {-5.86/12 0.10s}
57. Bc2 {+5.19/17 0.12s} Kg7 {-6.09/14 0.10s} 58. a5 {+5.60/13 0.077s}
Kf7 {-6.32/13 0.099s} 59. Bxf5 {+6.43/13 0.12s} Ke7 {-6.83/15 0.10s}
60. Bc8 {+6.54/13 0.039s} Nb8 {-7.18/15 0.097s} 61. a6 {+6.87/17 0.12s}
Nxa6 {-7.59/14 0.10s} 62. Bxa6 {+7.04/15 0.12s} h5 {-7.72/15 0.10s}
63. h4 {+7.50/15 0.12s} Ke6 {-8.36/12 0.095s} 64. Rc8 {+7.60/15 0.038s}
Kd7 {-8.41/14 0.10s} 65. Kf3 {+8.33/15 0.12s} Kd6 {-8.80/16 0.10s}
66. Bd3 {+8.65/15 0.12s} Kd5 {-8.91/15 0.10s} 67. Bg6 {+9.53/15 0.12s}
Kd6 {-10.09/14 0.10s} 68. Bxh5 {+10.08/14 0.057s} Kd5 {-11.16/14 0.10s}
69. Bg4 {+10.85/15 0.12s} Ba3 {-12.12/14 0.10s} 70. h5 {+11.96/16 0.12s}
Bc5 {-12.37/15 0.10s} 71. Be6+ {+11.75/12 0.050s} Kd6 {-13.67/16 0.10s}
72. Bf5 {+12.63/17 0.12s} Bb6 {-13.99/16 0.099s} 73. h6 {+13.89/16 0.12s}
Ke7 {-14.63/17 0.10s} 74. Rc7+ {+15.93/14 0.12s} Kf8 {-14.74/17 0.10s}
75. Rd7 {+M17/14 0.040s} Kg8 {-M14/22 0.10s} 76. h7+ {+M11/26 0.12s}
Kh8 {-M10/28 0.094s} 77. Re7 {+M9/33 0.12s} Bc5 {-M8/35 0.098s}
78. Re8+ {+M7/39 0.12s} Kg7 {-M6/52 0.098s} 79. h8=Q+ {+M5/44 0.039s} Kf7
80. Qg8+ {+M3/128 0.098s} Kf6 81. Qg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:02:32.459 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:24.410 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Pachman system"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {+0.20/13 0.12s} Ne7 {-0.23/10 0.044s}
6. c4 {+0.27/13 0.12s} d4 {-0.18/11 0.038s} 7. Nbd2 {+0.13/14 0.12s}
O-O {-0.13/13 0.12s} 8. b4 {+0.27/13 0.12s} Bg4 {-0.05/12 0.12s}
9. Rb1 {+0.23/12 0.12s} a6 {-0.13/11 0.039s} 10. h3 {+0.28/13 0.12s}
Bxf3 {-0.14/13 0.12s} 11. Bxf3 {+0.35/13 0.11s} Nbc6 {-0.14/11 0.12s}
12. Ne4 {+0.72/13 0.11s} Re8 {-0.08/12 0.12s} 13. Bg2 {+0.70/13 0.11s}
Qd7 {-0.60/10 0.042s} 14. Bg5 {+0.65/14 0.12s} b5 {-0.81/12 0.12s}
15. Nc5 {+1.72/13 0.11s} Qd6 {-1.53/15 0.12s} 16. Qb3 {+1.72/13 0.11s}
Ra7 {-0.86/12 0.12s} 17. Nxa6 {+1.45/12 0.10s} h6 {-1.07/12 0.040s}
18. Bxe7 {+1.74/13 0.10s} Nxe7 {-1.69/15 0.12s} 19. cxb5 {+1.77/14 0.10s}
c6 {-1.60/14 0.12s} 20. a4 {+1.91/16 0.11s} cxb5 {-1.89/13 0.12s}
21. axb5 {+2.00/15 0.11s} h5 {-1.97/12 0.039s} 22. Ra1 {+2.65/14 0.11s}
Qb6 {-2.21/15 0.12s} 23. Qc4 {+2.85/14 0.10s} Rc8 {-2.66/14 0.12s}
24. Nc5 {+3.10/13 0.10s} Rcc7 {-2.69/14 0.12s} 25. Ra6 {+3.00/14 0.099s}
Rxa6 {-2.79/12 0.039s} 26. bxa6 {+2.77/13 0.11s} Bh6 {-2.88/13 0.12s}
27. Ra1 {+4.17/12 0.11s} Bg7 {-3.29/12 0.12s} 28. Bb7 {+5.40/14 0.11s}
Nc8 {-4.53/13 0.12s} 29. a7 {+6.48/15 0.11s} Nxa7 {-5.24/15 0.039s}
30. Ra6 {+6.67/15 0.11s} Qb5 {-5.72/16 0.12s} 31. Rxa7 {+6.88/15 0.11s}
Qxc4 {-6.01/16 0.12s} 32. dxc4 {+6.98/15 0.11s} Bf8 {-6.27/17 0.12s}
33. Kg2 {+6.95/15 0.098s} Kh8 {-5.83/12 0.039s} 34. Na6 {+7.51/16 0.11s}
Rxc4 {-6.45/16 0.12s} 35. Bd5 {+7.47/16 0.11s} Rc2 {-6.72/16 0.12s}
36. Rxf7 {+7.49/16 0.10s} Bh6 {-5.83/15 0.12s} 37. Be4 {+7.53/15 0.10s}
Rxe2 {-6.52/12 0.039s} 38. Bxg6 {+8.05/14 0.11s} Kg8 {-6.41/14 0.12s}
39. Nc5 {+7.66/13 0.10s} Bf8 {-6.95/13 0.12s} 40. Ne6 {+13.99/14 0.10s}
Bh6 {-M10/23 0.12s} 41. Rb7 {+M9/26 0.11s} Rxf2+ {-M8/25 0.039s}
42. Kxf2 {+M7/43 0.10s} Be3+ {-M6/50 0.12s} 43. Ke1 {+M5/75 0.098s}
Bf2+ {-M4/128 0.038s} 44. Kxf2 {+M3/128 0.023s} h4 {-M2/128 0.013s}
45. Rb8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:36.570 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:25.161 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.29/12 0.096s} Be7 {-0.54/15 0.13s}
6. b3 {+0.24/12 0.072s} O-O {-0.38/15 0.079s} 7. Be2 {+0.28/13 0.10s}
b6 {-0.26/16 0.17s} 8. O-O {+0.21/12 0.047s} Bb7 {-0.34/16 0.13s}
9. Bb2 {+0.17/12 0.20s} dxc4 {-0.44/15 0.32s} 10. Bxc4 {+0.29/12 0.054s}
c5 {-0.31/16 0.24s} 11. dxc5 {+0.35/13 0.15s} Bxc5 {-0.34/14 0.049s}
12. Qe2 {+0.14/13 0.21s} Nbd7 {-0.25/14 0.055s} 13. Ba6 {+0.23/12 0.071s}
Qc8 {0.00/14 0.13s} 14. Bxb7 {+0.09/12 0.058s} Qxb7 {+0.01/14 0.10s}
15. Rad1 {+0.21/13 0.058s} Rfd8 {+0.11/15 0.12s} 16. Nb5 {+0.21/11 0.047s}
Nd5 {+0.02/15 0.20s} 17. Ne5 {-0.07/13 0.14s} Nxe5 {+0.61/16 0.13s}
18. Bxe5 {-0.12/14 0.049s} a6 {+0.53/17 0.17s} 19. Nc3 {-0.33/16 0.14s}
Bd6 {+0.47/16 0.056s} 20. Nxd5 {-0.45/14 0.089s} Bxe5 {+0.47/17 0.057s}
21. Nf4 {-0.40/15 0.055s} b5 {+0.53/16 0.15s} 22. Rxd8+ {-0.32/15 0.12s}
Rxd8 {+0.54/1 0s} 23. Rd1 {-0.37/14 0.086s} Rc8 {+0.51/14 0.10s}
24. g3 {-0.42/14 0.091s} g6 {+0.52/15 0.095s} 25. h4 {-0.54/12 0.070s}
Bf6 {+0.69/15 0.18s} 26. Rd2 {-0.45/12 0.053s} Qe4 {+0.69/13 0.047s}
27. h5 {-0.33/13 0.14s} Kg7 {+0.95/14 0.086s} 28. Qd1 {+0.18/12 0.064s}
g5 {+0.73/14 0.070s} 29. Nd3 {-0.51/13 0.10s} Rc3 {+0.59/16 0.32s}
30. Qe2 {-0.51/14 0.086s} Kh6 {+0.97/16 0.18s} 31. Rd1 {-0.67/14 0.12s}
Bd4 {+0.73/15 0.11s} 32. Rd2 {-0.46/14 0.052s} Bg7 {+0.57/14 0.11s}
33. Qd1 {-0.70/14 0.12s} a5 {+1.00/16 0.096s} 34. Ne1 {-0.57/14 0.041s}
Qc6 {+1.06/15 0.061s} 35. Qe2 {-1.06/14 0.18s} f5 {+1.18/15 0.074s}
36. g4 {-1.00/14 0.068s} Bf6 {+1.06/15 0.16s} 37. Nd3 {-1.07/15 0.11s}
fxg4 {+0.68/15 0.17s} 38. Qxg4 {-0.27/12 0.066s} Qd6 {+0.66/14 0.12s}
39. Qd1 {-0.44/15 0.13s} Qd5 {+0.62/13 0.037s} 40. Nc1 {-0.25/14 0.087s}
Qf5 {+0.40/17 0.061s} 41. Ne2 {-0.50/13 0.055s} Qg4+ {-0.01/17 0.10s}
42. Ng3 {+0.02/15 0.089s} Qxd1+ {-0.04/16 0.073s} 43. Rxd1 {-0.21/15 0.063s}
Be5 {-0.06/16 0.052s} 44. Ne4 {-0.12/15 0.051s} Rc7 {+0.01/16 0.047s}
45. Rd8 {-0.02/15 0.050s} Kxh5 {0.00/17 0.12s} 46. Ra8 {+0.07/15 0.084s}
Kg4 {0.00/17 0.13s} 47. Rxa5 {+0.78/15 0.055s} Kf5 {-0.01/16 0.078s}
48. Nd2 {+0.36/16 0.077s} Rb7 {-0.19/17 0.13s} 49. a4 {+0.14/17 0.064s}
Bc3 {0.00/19 0.10s} 50. Nc4 {+0.42/19 0.096s} Bxa5 {-0.20/19 0.059s}
51. Nd6+ {+0.42/17 0.062s} Ke5 {-0.17/20 0.068s} 52. Nxb7 {+0.54/17 0.050s}
Bc7 {-0.17/18 0.073s} 53. axb5 {+0.45/19 0.071s} Bb6 {-0.36/19 0.099s}
54. b4 {+0.39/19 0.10s} Kd5 {-0.54/17 0.069s} 55. Kg2 {+0.46/18 0.085s}
h5 {-0.51/17 0.070s} 56. Kh3 {+0.62/17 0.051s} Kc4 {-0.26/18 0.21s}
57. Nd6+ {+0.71/16 0.062s} Kxb4 {-0.32/17 0.057s} 58. Nf7 {+0.95/17 0.10s}
g4+ {-0.38/17 0.12s} 59. Kh4 {+0.80/16 0.061s} Kxb5 {-0.43/18 0.051s}
60. Kxh5 {+1.01/17 0.076s} g3 {-0.42/18 0.070s} 61. fxg3 {+0.82/17 0.055s}
Bxe3 {-0.42/18 0.087s} 62. Ng5 {+0.84/18 0.086s}
Bxg5 {-0.09/17 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D45"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:02:48.838 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:26.802 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "220"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.66/15 0.19s} b6 {-0.28/12 0.19s}
6. Bd3 {+0.63/14 0.21s} Be7 {-0.30/12 0.076s} 7. O-O {+0.52/15 0.20s}
Bb7 {-0.36/12 0.078s} 8. Qe2 {+0.61/15 0.23s} O-O {-0.30/12 0.10s}
9. Rd1 {+0.60/15 0.069s} Re8 {-0.32/13 0.20s} 10. e4 {+0.50/15 0.29s}
dxe4 {-0.30/12 0.045s} 11. Nxe4 {+0.57/15 0.069s} Nbd7 {-0.55/12 0.046s}
12. Nxf6+ {+0.62/15 0.24s} Bxf6 {-0.10/12 0.076s} 13. Qc2 {+0.85/15 0.086s}
g6 {-0.20/12 0.060s} 14. c5 {+0.91/14 0.087s} Qe7 {-0.23/12 0.085s}
15. Be3 {+1.34/14 0.11s} e5 {-0.38/13 0.057s} 16. dxe5 {+0.79/15 0.20s}
Nxe5 {-0.60/13 0.055s} 17. Nxe5 {+0.84/15 0.16s} Bxe5 {-0.69/14 0.082s}
18. h3 {+0.95/16 0.13s} Qf6 {-0.64/12 0.063s} 19. Rab1 {+1.22/12 0.021s}
Bf4 {-0.53/13 0.087s} 20. Bxf4 {+1.30/14 0.059s} Qxf4 {-0.57/13 0.047s}
21. b4 {+0.90/16 0.17s} b5 {-0.64/14 0.19s} 22. Bf1 {+0.91/13 0.063s}
Bc8 {-0.66/13 0.069s} 23. Rd6 {+0.68/14 0.12s} a5 {-0.51/13 0.050s}
24. bxa5 {+0.53/14 0.066s} Bf5 {-0.12/14 0.11s} 25. Qc1 {+0.33/14 0.081s}
Qa4 {-0.11/12 0.049s} 26. Rb2 {-0.12/16 0.17s} Be4 {-0.37/12 0.071s}
27. a6 {+0.11/13 0.11s} Rxa6 {+0.32/13 0.081s} 28. Qc3 {-0.10/15 0.13s}
Raa8 {+0.18/13 0.10s} 29. f3 {+0.81/13 0.025s} Bf5 {-0.58/16 0.17s}
30. Rb4 {+0.58/16 0.15s} Qxa2 {+0.27/14 0.062s} 31. Rxc6 {+0.25/17 0.11s}
Qa1 {-0.23/14 0.051s} 32. Qxa1 {+0.23/14 0.022s} Rxa1 {-0.22/17 0.21s}
33. Kf2 {+0.53/15 0.059s} Ra2+ {-0.12/16 0.14s} 34. Kg3 {+0.91/16 0.087s}
Re5 {-0.23/14 0.069s} 35. Bxb5 {+0.10/15 0.17s} Bd7 {-0.02/15 0.082s}
36. Rb6 {+0.05/17 0.11s} Bxb5 {-0.01/15 0.060s} 37. R6xb5 {+0.06/17 0.069s}
Rc2 {0.00/15 0.054s} 38. h4 {+0.01/18 0.13s} Kg7 {+0.02/15 0.091s}
39. Kh3 {+0.10/17 0.086s} h5 {+0.01/15 0.057s} 40. Rb7 {+0.04/16 0.073s}
Rexc5 {0.00/17 0.056s} 41. Ra7 {0.00/18 0.14s} Rc7 {+0.03/15 0.11s}
42. Rxc7 {+0.03/17 0.060s} Rxc7 {+0.03/18 0.065s} 43. Ra4 {+0.01/17 0.065s}
Rc3 {+0.03/18 0.11s} 44. Ra1 {+0.01/19 0.042s} Rc5 {+0.03/19 0.25s}
45. Kh2 {0.00/20 0.18s} Rc7 {+0.03/19 0.054s} 46. Rh1 {0.00/22 0.14s}
Rc3 {+0.03/20 0.17s} 47. Kh3 {+0.01/22 0.059s} Rc5 {+0.02/22 0.071s}
48. Rb1 {+0.01/24 0.093s} Rc4 {+0.02/17 0.047s} 49. Kg3 {+0.01/23 0.13s}
Kg8 {+0.02/21 0.26s} 50. Ra1 {0.00/22 0.098s} Kh7 {+0.02/18 0.046s}
51. Rh1 {0.00/21 0.092s} Rc2 {0.00/22 0.085s} 52. Kh3 {0.00/22 0.077s}
Kg8 {0.00/20 0.060s} 53. Ra1 {0.00/20 0.060s} Rc5 {0.00/21 0.13s}
54. Ra3 {0.00/18 0.15s} Kh7 {0.00/22 0.083s} 55. Ra8 {0.00/18 0.18s}
Kg7 {0.00/21 0.059s} 56. g4 {+0.02/15 0.039s} hxg4+ {+0.01/15 0.063s}
57. fxg4 {+0.02/17 0.082s} f6 {+0.01/16 0.068s} 58. Ra4 {+0.02/16 0.18s}
Kh6 {+0.06/14 0.055s} 59. Ra6 {+0.02/15 0.053s} f5 {+0.09/18 0.069s}
60. gxf5 {+0.01/14 0.083s} Rxf5 {+0.09/22 0.061s} 61. Ra4 {+0.06/17 0.17s}
Kh5 {+0.09/20 0.074s} 62. Rg4 {0.00/20 0.14s} Rc5 {+0.09/20 0.17s}
63. Rg1 {-0.02/18 0.075s} Rc3+ {+0.09/21 0.11s} 64. Rg3 {0.00/22 0.10s}
Rc2 {+0.08/22 0.085s} 65. Rg5+ {+0.01/16 0.044s} Kh6 {+0.08/1 0s}
66. Rg4 {-0.02/19 0.074s} Rc5 {+0.08/19 0.099s} 67. Rg3 {-0.02/18 0.061s}
Rc1 {+0.08/21 0.080s} 68. Ra3 {-0.02/19 0.060s} Rh1+ {+0.07/21 0.11s}
69. Kg3 {-0.01/21 0.039s} Rf1 {+0.07/20 0.052s} 70. Rc3 {-0.02/19 0.15s}
Rf5 {+0.07/22 0.13s} 71. Rc8 {-0.02/19 0.12s} Rf7 {+0.07/19 0.056s}
72. Rh8+ {-0.02/21 0.12s} Kg7 {+0.01/21 0.30s} 73. Rb8 {-0.02/22 0.075s}
Rc7 {0.00/20 0.27s} 74. Kh3 {-0.02/21 0.17s} Rc5 {-0.03/19 0.25s}
75. Rb3 {-0.02/21 0.053s} Rc1 {+0.07/18 0.055s} 76. Rb7+ {-0.02/20 0.065s}
Kh6 {+0.07/18 0.065s} 77. Rb5 {-0.02/21 0.073s} Rh1+ {+0.07/21 0.089s}
78. Kg3 {-0.02/22 0.045s} Rf1 {+0.07/19 0.074s} 79. Rb8 {-0.02/21 0.091s}
Rg1+ {+0.07/19 0.068s} 80. Kf3 {-0.02/21 0.072s} Rh1 {+0.07/18 0.057s}
81. Rh8+ {-0.02/21 0.070s} Kg7 {+0.07/1 0s} 82. Kg2 {-0.01/20 0.062s}
Rc1 {+0.07/20 0.096s} 83. Ra8 {-0.02/19 0.042s} Rc5 {+0.07/18 0.062s}
84. Ra7+ {-0.02/21 0.086s} Kh6 {+0.06/19 0.064s} 85. Ra3 {-0.02/22 0.061s}
Rb5 {+0.08/19 0.074s} 86. Rg3 {-0.02/21 0.084s} Kh5 {+0.06/18 0.081s}
87. Kh3 {-0.02/22 0.079s} Re5 {+0.06/23 0.11s} 88. Rd3 {-0.02/23 0.18s}
Re1 {+0.06/20 0.074s} 89. Rd5+ {-0.02/22 0.10s} Kh6 {+0.06/21 0.058s}
90. Rc5 {-0.02/23 0.088s} Ra1 {+0.06/20 0.10s} 91. Re5 {-0.02/21 0.095s}
Rh1+ {+0.06/20 0.080s} 92. Kg3 {-0.02/22 0.043s} Rg1+ {+0.06/20 0.066s}
93. Kh2 {-0.02/22 0.077s} Rg4 {+0.06/23 0.092s} 94. Kh3 {-0.02/23 0.084s}
Rc4 {+0.06/24 0.11s} 95. Ra5 {-0.02/20 0.081s} Rd4 {+0.06/23 0.087s}
96. Kg3 {-0.02/23 0.083s} Rd3+ {+0.06/21 0.062s} 97. Kg2 {-0.02/24 0.086s}
Rb3 {+0.06/19 0.088s} 98. Re5 {-0.02/24 0.14s} Ra3 {+0.06/20 0.075s}
99. Rb5 {-0.02/23 0.098s} Ra4 {+0.06/21 0.085s} 100. Kh3 {-0.02/18 0.045s}
Ra6 {+0.05/21 0.10s} 101. Rb3 {-0.02/21 0.084s} Ra5 {+0.05/19 0.091s}
102. Rg3 {-0.02/20 0.077s} Rh5 {+0.05/21 0.12s} 103. Rg2 {-0.04/19 0.14s}
Rf5 {+0.06/21 0.088s} 104. Rb2 {-0.03/18 0.10s} Rf3+ {+0.06/19 0.064s}
105. Kg4 {-0.03/19 0.080s} Rf1 {+0.05/21 0.070s} 106. Rb7 {-0.03/22 0.39s}
Rc1 {+0.06/20 0.13s} 107. Kg3 {-0.06/20 0.27s} Ra1 {+0.06/22 0.10s}
108. Rd7 {-0.06/24 0.21s} Ra3+ {0.00/24 0.32s} 109. Kf4 {-0.06/17 0.051s}
Rh3 {-0.01/24 0.29s} 110. Kg4 {-0.07/32 0.18s}
Rc3 {-0.02/83 0.26s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C61"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:02:48.103 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:31.725 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+1.18/12 0.088s} g6 {-1.25/16 0.26s}
6. Bc4 {+1.43/14 0.10s} Bg7 {-1.48/16 0.17s} 7. Qf3 {+1.48/14 0.066s}
Nh6 {-1.42/16 0.13s} 8. d3 {+1.61/13 0.066s} O-O {-1.83/14 0.088s}
9. h3 {+1.60/13 0.089s} d6 {-1.44/17 0.43s} 10. Qg3 {+1.47/13 0.059s}
Kh8 {-1.41/16 0.11s} 11. c3 {+1.42/14 0.19s} dxc3 {-1.32/15 0.10s}
12. Nxc3 {+1.43/14 0.13s} Be6 {-1.38/15 0.098s} 13. Bg5 {+1.42/13 0.051s}
Qd7 {-1.21/14 0.089s} 14. Bxe6 {+0.75/13 0.23s} fxe6 {-0.97/14 0.045s}
15. Rad1 {+0.86/13 0.072s} Nf7 {-0.91/15 0.11s} 16. Bf4 {+0.61/13 0.079s}
e5 {-0.90/17 0.21s} 17. Be3 {+1.02/13 0.041s} c5 {-0.87/17 0.073s}
18. b4 {+0.64/14 0.098s} b6 {-1.04/17 0.12s} 19. Nd5 {+0.91/14 0.080s}
Nd8 {-0.85/15 0.067s} 20. Qg4 {+1.03/14 0.054s} Qxg4 {-1.10/16 0.26s}
21. hxg4 {+1.21/14 0.068s} Ne6 {-1.21/16 0.060s} 22. g3 {+1.28/15 0.048s}
Rf7 {-1.22/16 0.059s} 23. Rb1 {+1.30/16 0.15s} Nc7 {-1.19/15 0.12s}
24. Rfc1 {+1.30/16 0.077s} Nxd5 {-1.37/15 0.17s} 25. exd5 {+1.20/16 0.13s}
Kg8 {-1.36/15 0.17s} 26. a4 {+1.24/15 0.087s} Re8 {-1.31/15 0.14s}
27. Rc4 {+1.58/14 0.12s} Bf8 {-1.25/15 0.058s} 28. a5 {+1.48/14 0.084s}
Rd7 {-1.15/14 0.089s} 29. Re4 {+1.49/13 0.082s} Rb7 {-1.12/13 0.074s}
30. a6 {+1.28/14 0.095s} Rc7 {-1.40/14 0.11s} 31. b5 {+1.20/14 0.14s}
Rf7 {-0.92/14 0.060s} 32. Kg2 {+1.17/15 0.078s} h6 {-1.07/16 0.17s}
33. Rh1 {+1.32/12 0.084s} Rh7 {-1.29/14 0.12s} 34. f4 {+1.37/14 0.082s}
Rf7 {-1.06/13 0.055s} 35. d4 {+1.17/14 0.24s} cxd4 {-1.11/15 0.067s}
36. Bxd4 {+0.98/14 0.053s} Rc8 {-0.86/15 0.062s} 37. fxe5 {+0.97/14 0.090s}
dxe5 {-0.52/15 0.065s} 38. Bxe5 {+0.79/14 0.099s} Rc2+ {-0.43/15 0.051s}
39. Kh3 {+0.74/14 0.057s} Rd2 {-0.48/15 0.048s} 40. Bd4 {+0.49/15 0.15s}
Bg7 {-0.58/15 0.066s} 41. Re8+ {+0.66/14 0.070s} Kh7 {-0.42/16 0.060s}
42. Bxg7 {+0.50/15 0.046s} Kxg7 {-0.43/17 0.076s} 43. Rd8 {+0.42/16 0.056s}
Rf8 {-0.42/17 0.068s} 44. Rd7+ {+0.66/16 0.057s} Rf7 {-0.44/18 0.059s}
45. Rb7 {+0.77/17 0.071s} Rxd5 {-0.68/20 0.098s} 46. Rf1 {+0.57/17 0.094s}
Rfd7 {-0.60/17 0.13s} 47. Kh4 {+0.67/17 0.087s} Rd2 {-0.47/17 0.080s}
48. g5 {+0.57/16 0.064s} Rd5 {-0.59/16 0.14s} 49. gxh6+ {+0.39/15 0.12s}
Kxh6 {-0.38/16 0.043s} 50. g4 {+0.40/16 0.15s} g5+ {-0.33/16 0.10s}
51. Kg3 {+0.34/18 0.14s} Kg6 {-0.30/16 0.075s} 52. Rf8 {+0.30/15 0.15s}
Rd3+ {-0.42/17 0.074s} 53. Rf3 {+0.30/15 0.12s} R3d5 {-0.42/17 0.20s}
54. Rc3 {+0.31/16 0.095s} Kf6 {-0.36/15 0.042s} 55. Re3 {+0.25/16 0.066s}
Rd1 {-0.41/16 0.17s} 56. Rf3+ {+0.28/15 0.062s} Ke6 {-0.21/14 0.070s}
57. Rf2 {+0.28/12 0.10s} R1d3+ {-0.14/14 0.10s} 58. Kh2 {+0.14/14 0.059s}
R3d5 {-0.14/18 0.10s} 59. Rf5 {+0.06/16 0.21s} Rd2+ {-0.06/17 0.069s}
60. Kg3 {+0.04/15 0.058s} R2d3+ {-0.06/16 0.064s} 61. Rf3 {+0.06/17 0.15s}
Rd1 {+0.01/23 0.24s} 62. Rc3 {+0.12/15 0.14s} Ke5 {-0.05/16 0.099s}
63. Kf3 {+0.05/15 0.062s} Rf1+ {-0.01/14 0.040s} 64. Ke2 {+0.05/15 0.089s}
Rdf7 {-0.02/15 0.10s} 65. Kd3 {-0.01/15 0.20s} R7f3+ {-0.04/14 0.12s}
66. Kc2 {+0.04/16 0.10s} R3f2+ {+0.04/15 0.062s} 67. Kd3 {-0.02/17 0.15s}
Rb2 {+0.05/17 0.24s} 68. Re7+ {-0.06/15 0.15s} Kd5 {+0.08/18 0.25s}
69. Rd7+ {-0.02/14 0.072s} Ke5 {+0.04/17 0.13s} 70. Re7+ {-0.05/21 0.22s}
Kd6 {+0.01/18 0.074s} 71. Rxa7 {-0.02/17 0.065s} Rf3+ {+0.10/18 0.18s}
72. Kc4 {-0.09/17 0.084s} Rf4+ {+0.01/16 0.030s} 73. Kd3 {-0.09/1 0s}
Rf3+ {+0.01/18 0.17s} 74. Kc4 {-0.01/33 0.22s} Rf4+ {-0.06/26 0.14s}
75. Kd3 {-0.09/1 0s} Rxb5 {0.00/15 0.080s} 76. Rb7 {-0.01/13 0.054s}
Rxg4 {+0.19/13 0.039s} 77. a7 {-0.01/14 0.054s} Ra4 {+0.09/15 0.16s}
78. Rc4 {-0.02/14 0.049s} Ra6 {+0.03/14 0.13s} 79. Rc8 {-0.04/13 0.17s}
Rba5 {+0.14/12 0.085s} 80. Ke4 {-0.06/13 0.049s} b5 {+0.10/13 0.12s}
81. Rxb5 {0.00/13 0.068s} Rxb5 {+0.14/13 0.037s} 82. a8=Q {-0.07/15 0.043s}
Rxa8 {+0.14/14 0.032s}
83. Rxa8 {-0.03/16 0.048s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "172.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:02:46.165 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:33.490 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+1.75/13 0.080s} g6 {-0.78/15 0.15s}
6. Bc4 {+1.58/16 0.21s} Bg7 {-0.96/13 0.056s} 7. Qf3 {+1.51/15 0.066s}
Qe7 {-1.02/13 0.069s} 8. c3 {+1.59/15 0.13s} c6 {-1.01/13 0.084s}
9. d3 {+2.17/16 0.22s} dxc3 {-1.27/14 0.070s} 10. bxc3 {+2.09/15 0.087s}
Nf6 {-1.86/11 0.076s} 11. Ba3 {+2.29/15 0.053s} d6 {-1.98/13 0.084s}
12. Nd2 {+1.98/16 0.16s} O-O {-1.60/14 0.046s} 13. d4 {+2.14/15 0.085s}
Qc7 {-1.48/14 0.098s} 14. e5 {+1.76/16 0.32s} dxe5 {-1.39/14 0.043s}
15. Bxf8 {+1.94/16 0.093s} Kxf8 {-1.57/13 0.11s} 16. h3 {+2.18/15 0.051s}
exd4 {-1.38/13 0.096s} 17. cxd4 {+2.02/14 0.064s} Kg8 {-1.38/14 0.22s}
18. Rac1 {+2.02/14 0.059s} h5 {-1.38/13 0.076s} 19. Rfd1 {+2.75/13 0.055s}
Qd7 {-2.29/12 0.087s} 20. Ne4 {+3.11/15 0.13s} Nd5 {-2.02/13 0.053s}
21. Ng5 {+2.85/16 0.18s} Bf6 {-2.84/13 0.089s} 22. h4 {+2.48/15 0.22s}
Kg7 {-2.85/15 0.14s} 23. Bxd5 {+3.19/16 0.097s} cxd5 {-2.77/14 0.043s}
24. Qg3 {+3.00/16 0.13s} Qg4 {-3.31/13 0.070s} 25. Qxg4 {+2.89/17 0.081s}
Bxg4 {-2.94/15 0.078s} 26. f3 {+2.87/15 0.054s} Bd7 {-3.37/14 0.062s}
27. Rc7 {+2.98/16 0.045s} Be8 {-2.83/15 0.066s} 28. Rxb7 {+3.24/15 0.058s}
a5 {-2.59/13 0.052s} 29. Kh2 {+3.28/15 0.058s} Rc8 {-3.25/13 0.058s}
30. Ra7 {+3.45/16 0.12s} a4 {-3.61/13 0.090s} 31. Rb1 {+3.52/16 0.12s}
a3 {-4.04/13 0.14s} 32. f4 {+4.01/14 0.077s} Kf8 {-4.22/14 0.12s}
33. Nh7+ {+4.13/15 0.081s} Kg7 {-4.76/15 0.055s} 34. Nxf6 {+4.30/17 0.075s}
Kxf6 {-4.27/15 0.048s} 35. Re1 {+4.28/17 0.081s} Bb5 {-4.10/14 0.061s}
36. Ree7 {+4.16/16 0.13s} Kf5 {-4.23/15 0.057s} 37. Re5+ {+4.51/15 0.059s}
Kg4 {-4.45/15 0.050s} 38. Rxa3 {+4.83/15 0.046s} Bd7 {-5.01/14 0.17s}
39. Rxd5 {+3.79/15 0.19s} Bf5 {-4.57/14 0.051s} 40. Rc5 {+4.01/17 0.11s}
Re8 {-4.46/14 0.11s} 41. Re5 {+3.89/18 0.23s} Rb8 {-4.10/14 0.11s}
42. Re2 {+4.16/15 0.14s} Rb5 {-4.52/15 0.26s} 43. Rg3+ {+4.65/15 0.079s}
Kxf4 {-5.39/13 0.055s} 44. a4 {+4.62/16 0.073s} Ra5 {-4.87/16 0.20s}
45. Ra3 {+4.16/15 0.084s} Kg4 {-5.06/15 0.072s} 46. Re5 {+4.47/16 0.086s}
Ra7 {-5.87/17 0.27s} 47. a5 {+4.84/13 0.050s} Kxh4 {-5.79/13 0.059s}
48. d5 {+5.21/15 0.097s} Kg5 {-6.05/14 0.069s} 49. a6 {+5.57/16 0.11s}
Kf6 {-6.30/15 0.12s} 50. Re8 {+5.37/17 0.069s} g5 {-6.54/16 0.25s}
51. d6 {+5.39/14 0.052s} h4 {-6.27/15 0.094s} 52. Re7 {+5.84/16 0.065s}
Ra8 {-5.92/15 0.077s} 53. a7 {+5.94/15 0.14s} g4 {-5.73/15 0.074s}
54. Rb3 {+6.38/15 0.074s} Rc8 {-7.32/14 0.13s} 55. Re1 {+6.46/15 0.090s}
Ra8 {-7.80/14 0.085s} 56. Rb7 {+6.63/14 0.068s} Bc8 {-7.42/14 0.10s}
57. Rb8 {+6.83/16 0.074s} Rxa7 {-8.01/14 0.086s} 58. Rxc8 {+7.15/16 0.077s}
h3 {-8.41/14 0.083s} 59. Rc2 {+7.25/16 0.082s} Kg6 {-9.05/15 0.22s}
60. Rd2 {+7.35/15 0.096s} hxg2 {-9.68/14 0.12s} 61. d7 {+7.98/15 0.055s}
g1=Q+ {-10.52/14 0.19s} 62. Rxg1 {+8.45/15 0.071s} Ra8 {-11.02/16 0.14s}
63. d8=Q {+8.68/16 0.051s} Rxd8 {-11.16/14 0.043s} 64. Rxd8 {+8.81/16 0.052s}
Kf6 {-11.10/14 0.060s} 65. Kg3 {+9.51/16 0.065s} Ke7 {-12.39/15 0.085s}
66. Rd2 {+11.71/16 0.079s} Kf6 {-M18/16 0.15s}
67. Kxg4 {+M13/19 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:46.071 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:34.413 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} Bf5 {book} 5. a3 {+0.36/12 0.11s} dxe5 {-0.04/14 0.13s}
6. fxe5 {-0.01/12 0.12s} e6 {+0.10/14 0.053s} 7. Nf3 {+0.24/12 0.12s}
c5 {+0.20/15 0.058s} 8. Bb5+ {+0.02/13 0.12s} Nc6 {+0.43/14 0.063s}
9. c4 {+0.65/12 0.12s} Ne7 {+0.19/14 0.12s} 10. O-O {+0.56/12 0.11s}
cxd4 {+0.53/14 0.091s} 11. Nxd4 {-0.29/11 0.12s} Qb6 {+1.31/15 0.067s}
12. Be3 {+0.99/12 0.11s} O-O-O {+0.44/17 0.081s} 13. Nxf5 {-0.13/13 0.11s}
Rxd1 {+0.46/18 0.058s} 14. Nxe7+ {0.00/13 0.11s} Bxe7 {+0.53/19 0.083s}
15. Bxb6 {-0.35/14 0.11s} Rxf1+ {+0.59/18 0.11s} 16. Kxf1 axb6 {+0.45/18 0.092s}
17. Bxc6 {-0.62/16 0.12s} bxc6 {+0.46/18 0.099s} 18. Nd2 {-0.57/15 0.12s}
Rd8 {+0.55/20 0.23s} 19. Ke2 {-0.50/15 0.11s} Rd4 {+0.65/17 0.094s}
20. Re1 {-0.32/15 0.11s} Kd7 {+0.90/16 0.25s} 21. g3 {-0.59/14 0.11s}
f5 {+1.01/16 0.085s} 22. Ke3 {-0.57/14 0.11s} c5 {+1.53/16 0.14s}
23. Ke2 {-1.01/13 0.11s} g5 {+1.93/14 0.075s} 24. Rd1 {-0.98/14 0.10s}
Kc6 {+2.30/15 0.075s} 25. Rc1 {-1.35/15 0.11s} g4 {+3.48/17 0.096s}
26. Rc3 {-1.90/15 0.11s} Bf8 {+3.68/16 0.079s} 27. Ke1 {-2.12/13 0.11s}
Bh6 {+3.77/14 0.094s} 28. Nf1 {-2.72/15 0.11s} Re4+ {+4.77/17 0.11s}
29. Kf2 {-2.72/15 0.11s} Rxe5 {+4.60/18 0.088s} 30. Ne3 {-2.82/16 0.11s}
Re4 {+5.28/15 0.059s} 31. Rd3 {-2.94/15 0.11s} Bg7 {+5.62/16 0.069s}
32. b3 {-3.23/15 0.11s} Bd4 {+5.53/17 0.072s} 33. Ke2 {-3.34/15 0.11s}
h5 {+6.19/15 0.054s} 34. b4 {-3.49/13 0.10s} Kd6 {+6.19/15 0.056s}
35. bxc5+ {-3.25/13 0.11s} Kxc5 {+10.85/17 0.057s} 36. Rb3 {-3.79/15 0.11s}
Rxe3+ {+11.65/18 0.064s} 37. Rxe3 {-3.89/16 0.098s} Bxe3 {+11.84/18 0.053s}
38. Kxe3 {-4.57/16 0.11s} Kxc4 {+13.08/18 0.11s} 39. Kf2 {-5.78/15 0.11s}
Kb3 {+12.86/19 0.11s} 40. a4 {-8.12/14 0.10s} Kxa4 {+15.63/19 0.083s}
41. Ke2 {-11.80/14 0.098s} Kb4 {+17.38/18 0.088s} 42. Kd3 {-9.80/16 0.10s}
e5 {+21.43/19 0.12s} 43. Kd2 {-9.96/16 0.099s} Kc4 {+22.30/19 0.054s}
44. Kc2 {-12.60/17 0.097s} e4 {+30.02/20 0.068s} 45. Kc1 {-14.15/15 0.098s}
Kd3 {+37.23/20 0.091s} 46. Kb2 {-22.59/15 0.098s} e3 {+38.10/19 0.058s}
47. Kb3 {-25.79/16 0.10s} e2 {+39.16/21 0.074s} 48. Kb4 {-29.79/15 0.10s}
e1=Q+ {+39.80/19 0.10s} 49. Kb5 {-33.43/16 0.10s} Qa5+ {+44.28/19 0.062s}
50. Kc6 Qc5+ {+49.07/19 0.089s} 51. Kd7 {-28.68/14 0.11s} b5 {+64.47/21 0.17s}
52. Ke6 {-31.51/14 0.11s} b4 {+53.99/21 0.31s} 53. Kf6 {-36.94/13 0.11s}
b3 {+M17/20 0.16s} 54. h3 {-M16/13 0.11s} b2 {+M11/21 0.24s}
55. Kg5 {-M10/16 0.11s} b1=Q {+M7/23 0.24s} 56. hxg4 {-M6/22 0.11s}
Qe7+ {+M5/29 0.26s} 57. Kg6 {-M4/110 0.098s} Qc1 {+M3/35 0.14s}
58. Kxf5 {-M2/128 0.012s} Qcg5# {+M1/39 0.39s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:02:44.274 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:35.038 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "95"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} Bf5 {book} 5. Bd3 {-0.19/15 0.45s} Bxd3 {+0.39/13 0.12s}
6. Qxd3 {-0.17/15 0.12s} dxe5 {+0.30/13 0.11s} 7. dxe5 {-0.13/16 0.14s}
e6 {+0.23/13 0.12s} 8. Nf3 {-0.24/15 0.15s} Nc6 {+0.55/13 0.12s}
9. Bd2 {-0.39/16 0.14s} Ndb4 {+0.72/12 0.11s} 10. Qe4 {-0.11/15 0.062s}
Qd5 {+0.33/15 0.12s} 11. Qxd5 {+0.13/17 0.19s} Nxd5 {+0.10/15 0.11s}
12. Nc3 {+0.11/17 0.14s} Nxc3 {+0.08/15 0.11s} 13. Bxc3 {-0.07/18 0.061s}
Bb4 {+0.09/14 0.11s} 14. Bxb4 {0.00/17 0.082s} Nxb4 {-0.18/14 0.12s}
15. Ke2 {+0.12/16 0.062s} Nxc2 {+0.12/14 0.11s} 16. Rac1 {+0.13/16 0.047s}
Nb4 {+0.03/14 0.10s} 17. Rxc7 {+0.04/17 0.11s} O-O {-0.17/14 0.10s}
18. Rxb7 {+0.26/17 0.31s} Rfb8 {-0.20/16 0.11s} 19. Rxb8+ {+0.40/15 0.043s} Rxb8
20. b3 {+0.27/17 0.15s} Nxa2 {-0.16/15 0.10s} 21. Nd4 {+0.37/15 0.068s}
Rc8 {-0.27/13 0.12s} 22. Ra1 {+1.23/13 0.046s} Nc3+ {-0.60/14 0.12s}
23. Kd2 {+1.43/17 0.23s} Rc7 {-0.25/14 0.12s} 24. Ra6 {+1.11/16 0.20s}
g6 {-0.37/14 0.11s} 25. Rc6 {+1.77/15 0.032s} Nd5 {-0.47/16 0.11s}
26. Rxc7 {+2.32/16 0.047s} Nxc7 {-0.25/17 0.11s} 27. Nc6 {+2.48/16 0.061s}
a6 {-0.45/17 0.11s} 28. Kd3 {+2.56/15 0.040s} Kg7 {-0.49/16 0.11s}
29. Kd4 {+2.74/14 0.051s} h5 {-0.50/16 0.12s} 30. g3 {+2.61/15 0.077s}
Kh6 {-0.49/17 0.10s} 31. h4 {+3.58/16 0.067s} Nd5 {-0.97/14 0.11s}
32. Kc5 {+4.06/19 0.14s} g5 {-1.14/15 0.11s} 33. fxg5+ {+4.97/18 0.070s}
Kg7 {-1.56/16 0.11s} 34. Nb8 {+5.07/20 0.18s} a5 {-2.04/15 0.11s}
35. Nc6 {+7.24/17 0.069s} Kg6 {-2.23/17 0.10s} 36. Kd6 {+7.70/16 0.071s}
Kf5 {-2.35/15 0.11s} 37. Ne7+ {+12.66/16 0.046s} Kg4 {-6.79/14 0.11s}
38. Nxd5 {+13.29/18 0.073s} Kxg3 {-8.94/14 0.11s} 39. g6 {+14.19/17 0.060s}
fxg6 {-15.10/14 0.11s} 40. Kxe6 {+15.67/17 0.056s} Kxh4 {-14.80/14 0.10s}
41. Kf6 {+15.94/17 0.059s} Kg4 {-16.90/14 0.11s} 42. e6 {+17.42/16 0.071s}
Kf3 {-17.62/12 0.11s} 43. e7 {+18.34/17 0.064s} Ke4 {-18.58/13 0.11s}
44. Ke6 {+19.12/17 0.047s} Kd3 {-18.94/13 0.11s} 45. e8=Q {+19.22/16 0.045s}
Kc2 {-20.54/15 0.11s} 46. Qxg6+ {+22.44/17 0.072s} Kd2 {-26.84/14 0.096s}
47. Qxh5 {+28.03/19 0.12s} a4 {-M16/13 0.11s}
48. bxa4 {+32.21/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:02:53.730 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:36.835 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. a3 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. e4 {+0.30/12 0.077s} d6 {-1.13/14 0.14s}
6. Nf3 {+0.46/14 0.13s} Nf6 {-1.36/16 0.22s} 7. h3 {+0.50/12 0.067s}
O-O {-1.11/14 0.13s} 8. Bd3 {+0.50/13 0.14s} e5 {-0.85/14 0.068s}
9. d5 {+0.54/13 0.096s} Nh5 {-1.05/16 0.23s} 10. O-O {+0.44/14 0.14s}
a5 {-1.15/15 0.25s} 11. Bg5 {+0.42/14 0.092s} f6 {-1.28/15 0.17s}
12. Be3 {+0.46/13 0.095s} Nd7 {-1.40/13 0.13s} 13. Bc2 {+0.55/14 0.18s}
Ba6 {-1.50/14 0.15s} 14. Nb5 {+0.59/14 0.16s} Kh8 {-1.46/14 0.15s}
15. Rc1 {+0.61/14 0.075s} Bc8 {-1.82/14 0.19s} 16. b4 {+0.77/13 0.083s}
axb4 {-2.30/15 0.18s} 17. axb4 {+0.97/13 0.17s} f5 {-2.53/14 0.14s}
18. exf5 {+1.20/13 0.058s} gxf5 {-2.30/15 0.083s} 19. Nxe5 {+1.40/14 0.092s}
Nxe5 {-2.87/15 0.045s} 20. Qxh5 {+1.51/12 0.066s} Bd7 {-2.59/13 0.046s}
21. Bg5 {+1.46/11 0.068s} Qc8 {-2.42/15 0.18s} 22. Bb1 {+1.55/12 0.072s}
Be8 {-2.40/14 0.064s} 23. Qh4 {+1.30/12 0.096s} Ng6 {-2.18/15 0.11s}
24. Qg3 {+1.41/13 0.078s} Bxb5 {-2.32/14 0.057s} 25. cxb5 {+1.61/14 0.11s}
Qd7 {-1.99/13 0.071s} 26. Qd3 {+1.48/13 0.11s} Ne5 {-2.69/15 0.19s}
27. Qd1 {+1.50/12 0.069s} Ng6 {-2.55/13 0.050s} 28. Qd2 {+1.48/13 0.099s}
Rae8 {-2.24/13 0.045s} 29. Rc6 {+2.03/12 0.066s} Ne5 {-2.89/15 0.095s}
30. Rc2 {+2.01/13 0.078s} Qf7 {-2.73/15 0.096s} 31. Rfc1 {+2.27/14 0.099s}
Qg6 {-2.24/15 0.066s} 32. f4 {+1.98/12 0.15s} h6 {-1.87/15 0.075s}
33. fxe5 {+2.85/14 0.13s} hxg5 {-1.72/15 0.082s} 34. e6 {+2.85/13 0.064s}
g4 {-2.44/14 0.13s} 35. Qd3 {+2.81/14 0.079s} Re7 {-1.76/15 0.13s}
36. Rxc7 {+2.88/14 0.090s} Qh6 {-1.81/15 0.14s} 37. Rc8 {+2.66/14 0.079s}
Ree8 {-1.74/15 0.12s} 38. R8c6 {+2.67/14 0.19s} Be5 {-1.11/15 0.15s}
39. Rf1 {+2.55/12 0.080s} Qh4 {-1.97/15 0.15s} 40. Rc4 {+2.16/13 0.11s}
Rf6 {-1.39/14 0.058s} 41. Rf3 {+2.13/13 0.16s} Rg8 {-1.91/14 0.15s}
42. Kf1 {+3.16/12 0.059s} Qh6 {-2.46/14 0.12s} 43. Rf2 {+2.85/13 0.10s}
Rfg6 {-1.32/12 0.067s} 44. Ke2 {+2.45/12 0.062s} f4 {-2.14/14 0.058s}
45. hxg4 {+2.57/13 0.073s} Rxg4 {-1.76/14 0.049s} 46. Rc7 {+2.36/14 0.089s}
Rh4 {-1.36/13 0.048s} 47. Qf5 {+3.05/11 0.067s} Rh5 {-1.04/14 0.13s}
48. Qf7 {+3.47/12 0.075s} Bf6 {-0.63/13 0.045s} 49. Be4 {+3.68/13 0.17s}
f3+ {+0.07/14 0.059s} 50. Kd3 {+1.44/12 0.065s} Rh1 {+0.76/14 0.052s}
51. gxf3 {+1.78/12 0.096s} Rd1+ {+3.62/18 0.078s} 52. Kc4 {-1.94/18 0.068s}
Rd4+ {+3.17/22 0.18s} 53. Kb3 {-1.74/20 0.069s} Qe3+ {+3.25/22 0.12s}
54. Ka4 {-1.92/19 0.066s} Ra8+ {+3.41/19 0.075s} 55. Ra7 {-1.92/1 0s}
Rxb4+ {+3.58/19 0.056s} 56. Kxb4 {-1.82/1 0s} Qc3+ {+3.58/18 0.041s}
57. Ka4 {-1.17/1 0s} Rxa7+ {+3.26/17 0.095s} 58. Qxa7 {-1.17/1 0s}
Qa1+ {+3.47/17 0.14s} 59. Kb3 {-2.36/15 0.084s} Qxa7 {+3.55/16 0.040s}
60. Ra2 {-2.41/15 0.16s} Qe7 {+3.54/16 0.10s} 61. Rc2 {-2.74/14 0.12s}
Kg7 {+3.59/18 0.079s} 62. f4 {-2.31/14 0.11s} Qa7 {+3.63/18 0.10s}
63. Ra2 {-2.59/14 0.14s} Qc7 {+3.74/17 0.087s} 64. Rc2 {-2.15/15 0.095s}
Qe7 {+3.80/17 0.064s} 65. Rc6 {-2.31/15 0.10s} Kh6 {+3.89/15 0.042s}
66. Rc2 {-2.97/13 0.11s} Kh5 {+4.14/16 0.18s} 67. Bd3 {-2.67/12 0.086s}
Kg4 {+4.73/14 0.11s} 68. f5 {-3.16/13 0.095s} Qa7 {+5.16/15 0.12s}
69. Rg2+ {-3.88/14 0.17s} Kf4 {+5.50/15 0.087s} 70. Ra2 {-4.19/14 0.082s}
Qb7 {+5.69/15 0.068s} 71. Bc4 {-4.32/16 0.18s} Qg7 {+5.87/15 0.11s}
72. Rf2+ {-4.28/15 0.12s} Ke4 {+6.01/16 0.17s} 73. Re2+ {-4.41/17 0.14s}
Kd4 {+6.11/16 0.073s} 74. Rd2+ {-4.61/16 0.074s} Kc5 {+5.99/15 0.055s}
75. Rc2 {-4.80/17 0.15s} Qg3+ {+6.27/15 0.073s} 76. Ka4 {-5.10/18 0.20s}
Qe1 {+6.17/16 0.14s} 77. Ba2+ {-5.36/15 0.14s} Kd4 {+6.52/15 0.075s}
78. Bc4 {-5.46/14 0.089s} Qb1 {+6.57/15 0.041s} 79. Bb3 {-6.91/16 0.17s}
Kd3 {+6.71/16 0.099s} 80. Ka3 {-6.07/17 0.13s} Qa1+ {+M15/22 0.043s}
81. Ra2 {-6.13/18 0.064s} Qc1+ {+M23/16 0.25s} 82. Ka4 {-6.35/16 0.086s}
Qc3 {+M15/25 0.084s} 83. Ka3 {-6.12/15 0.067s} Qc5+ {+M9/35 0.15s}
84. Ka4 {-5.63/1 0s} Bc3 {+M7/50 0.19s} 85. Bc2+ {-M6/57 0.068s}
Kd4 {+M5/126 0.18s} 86. Rb2 {-M4/128 0.029s} Bxb2 {+M3/128 0.022s}
87. Kb3 {-M2/128 0.015s} Qa3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:02:47.619 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:37.586 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. a3 {book} g6 {book}
4. Nc3 {book} Bg7 {book} 5. Nf3 {+1.00/14 0.13s} c5 {-0.36/10 0.065s}
6. Nb5 {+2.54/15 0.28s} cxd4 {-1.10/10 0.084s} 7. Bf4 {+3.54/14 0.060s}
Na6 {-0.77/10 0.067s} 8. g3 {+3.58/15 0.28s} Kf8 {-1.19/9 0.065s}
9. Bg2 {+3.65/14 0.091s} Bb7 {-1.16/11 0.081s} 10. O-O {+3.31/13 0.097s}
Ne7 {-1.08/12 0.082s} 11. b4 {+3.43/13 0.067s} h6 {-1.41/12 0.11s}
12. Rc1 {+3.53/14 0.18s} Nf5 {-1.40/12 0.10s} 13. Qd3 {+3.51/13 0.12s}
d5 {-0.81/12 0.094s} 14. g4 {+2.98/15 0.35s} Nh4 {-0.92/12 0.073s}
15. Nxh4 {+4.34/14 0.082s} Qxh4 {-2.00/12 0.084s} 16. Bg3 {+3.43/16 0.24s}
Qd8 {-2.64/13 0.11s} 17. cxd5 {+5.42/15 0.10s} exd5 {-3.30/13 0.14s}
18. Nd6 {+7.28/15 0.037s} Qd7 {-2.37/15 0.12s} 19. Nxb7 {+8.30/15 0.042s}
Qxb7 {-2.23/15 0.15s} 20. e4 {+7.78/15 0.12s} Rd8 {-3.29/11 0.068s}
21. exd5 {+9.48/14 0.056s} b5 {-5.19/13 0.090s} 22. d6 {+9.19/16 0.13s}
Qd7 {-5.80/13 0.071s} 23. h3 {+8.80/15 0.072s} Nb8 {-6.35/13 0.15s}
24. Rc7 {+9.95/14 0.051s} Qe6 {-7.45/13 0.083s} 25. Qxb5 {+10.52/16 0.073s}
a6 {-8.61/13 0.14s} 26. Qb7 {+10.63/16 0.051s} Nd7 {-9.02/15 0.11s}
27. Bd5 {+12.03/16 0.11s} Qe8 {-8.92/16 0.13s} 28. Bc6 {+12.28/14 0.041s}
Kg8 {-8.94/15 0.068s} 29. Bxd7 {+13.46/15 0.090s} Qe2 {-8.46/12 0.072s}
30. Bc6 {+13.67/15 0.14s} Rf8 {-8.82/12 0.11s} 31. Bf3 {+13.32/14 0.10s}
Qe6 {-9.15/12 0.11s} 32. Re7 {+14.96/14 0.044s} Qf6 {-9.79/13 0.075s}
33. Qd5 {+13.44/15 0.34s} d3 {-9.94/13 0.11s} 34. Rd1 {+14.11/15 0.22s}
d2 {-10.74/14 0.20s} 35. Rxd2 {+15.46/14 0.049s} Qa1+ {-11.04/14 0.14s}
36. Kg2 {+16.45/16 0.17s} Bf6 {-11.10/13 0.092s} 37. Re4 {+16.22/14 0.066s}
Qxa3 {-9.77/12 0.084s} 38. Rc4 {+16.29/15 0.17s} Rd8 {-9.76/12 0.097s}
39. d7 {+15.60/14 0.13s} Qa1 {-10.35/12 0.095s} 40. Rc6 {+16.65/14 0.12s}
Kg7 {-10.61/12 0.11s} 41. Rd1 {+16.87/13 0.038s} Qb2 {-10.39/12 0.064s}
42. Qe4 {+17.30/13 0.042s} Kh7 {-10.85/12 0.067s} 43. h4 {+17.47/14 0.17s}
Rhf8 {-11.28/11 0.12s} 44. h5 {+18.09/13 0.042s} Rg8 {-11.67/13 0.093s}
45. Rdd6 {+21.22/13 0.069s} Bc3 {-13.94/12 0.12s} 46. hxg6+ {+M19/14 0.091s}
fxg6 {-15.18/11 0.076s} 47. Rxg6 {+M11/21 0.070s} Qxf2+ {-M10/17 0.076s}
48. Bxf2 {+M9/27 0.14s} Bf6 {-M8/23 0.065s} 49. Rgxf6+ {+M7/32 0.18s}
Rg6 {-M6/33 0.065s} 50. Qxg6+ {+M5/42 0.14s} Kh8 {-M6/1 0s}
51. Qxh6+ {+M3/92 0.12s} Kg8 {-M6/1 0s} 52. Bd5# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:02:50.557 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:38.726 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. dxc5 {book} e6 {book} 3. Nc3 {book} Bxc5 {book}
4. Ne4 {book} d5 {book} 5. Nxc5 {-0.01/12 0.056s} Qa5+ {-0.05/13 0.071s}
6. Qd2 {+0.05/14 0.11s} Qxc5 {+0.01/14 0.067s} 7. Qg5 {-0.11/14 0.15s}
g6 {+0.02/14 0.069s} 8. c3 {-0.05/14 0.079s} f6 {+0.04/13 0.044s}
9. Qh4 {+0.11/12 0.045s} e5 {+0.07/14 0.18s} 10. Nf3 {0.00/14 0.19s}
Qc6 {+0.01/13 0.059s} 11. a4 {+0.03/14 0.13s} a6 {+0.01/13 0.062s}
12. g4 {-0.14/14 0.11s} Qc4 {-0.36/13 0.082s} 13. g5 {-0.18/14 0.067s}
Qxh4 {-0.42/13 0.050s} 14. Nxh4 {+0.22/14 0.065s} Nc6 {-0.38/15 0.13s}
15. Bg2 {-0.01/14 0.058s} Be6 {-0.03/15 0.11s} 16. gxf6 {+0.19/14 0.072s}
Nxf6 {-0.31/14 0.11s} 17. O-O {-0.03/13 0.065s} Ne4 {-0.31/14 0.13s}
18. Rd1 {+0.06/14 0.12s} Rg8 {-0.57/13 0.19s} 19. c4 {+0.73/13 0.091s}
g5 {-1.02/12 0.097s} 20. Nf3 {+0.37/12 0.046s} O-O-O {-0.43/14 0.086s}
21. cxd5 {+0.44/13 0.074s} Bxd5 {-0.39/15 0.072s} 22. Be3 {+0.47/14 0.053s}
Nf6 {-0.35/14 0.063s} 23. Bb6 {+0.41/14 0.14s} Rd7 {-0.45/13 0.051s}
24. Rac1 {+0.36/14 0.057s} Kb8 {-0.25/14 0.12s} 25. a5 {+0.50/15 0.25s}
g4 {-0.34/15 0.14s} 26. Nd2 {+0.29/13 0.056s} Nd4 {-0.13/14 0.095s}
27. Bxd5 {+0.37/14 0.082s} Nxd5 {-0.17/15 0.084s} 28. Kf1 {+0.36/13 0.045s}
Rf8 {-0.46/15 0.15s} 29. Ke1 {-0.07/13 0.085s} Nxb6 {+0.17/16 0.097s}
30. axb6 {+0.05/13 0.046s} Rfd8 {0.00/18 0.071s} 31. e3 {-0.40/17 0.12s}
Nf3+ {+0.17/17 0.060s} 32. Nxf3 {-0.39/17 0.054s} gxf3 {+0.36/16 0.060s}
33. h4 {-0.20/17 0.22s} Rd6 {+0.29/18 0.12s} 34. h5 {-0.15/16 0.051s}
e4 {+0.01/16 0.045s} 35. Ra1 {-0.05/17 0.095s} R8d7 {+0.07/19 0.13s}
36. Rac1 {-0.05/16 0.050s} h6 {+0.65/17 0.062s} 37. b3 {-0.22/17 0.064s}
a5 {+0.76/17 0.050s} 38. Ra1 {-0.02/18 0.091s} Rxd1+ {+0.03/17 0.053s}
39. Rxd1 {-0.02/1 0s} Kc8 {+0.11/17 0.054s} 40. Rc1+ {-0.04/17 0.061s}
Kd8 {+0.14/17 0.066s} 41. Rc5 {-0.08/17 0.063s} Rd3 {+0.06/18 0.15s}
42. Rxa5 {-0.05/17 0.11s} Rxb3 {+0.30/17 0.13s} 43. Rd5+ {-0.11/17 0.094s}
Kc8 {+0.28/15 0.055s} 44. Rc5+ {-0.07/17 0.078s} Kb8 {+0.24/16 0.058s}
45. Kd2 {-0.06/16 0.062s} Rb2+ {+0.24/16 0.074s} 46. Kc3 {-0.07/16 0.055s}
Rxf2 {+0.14/17 0.055s} 47. Rf5 {-0.16/15 0.12s} Kc8 {+0.09/14 0.059s}
48. Rf7 {-0.15/15 0.062s} Re2 {+0.05/16 0.12s} 49. Kd4 {-0.01/17 0.069s}
f2 {-0.02/17 0.11s} 50. Kxe4 {-0.01/17 0.084s} Rd2 {+0.03/19 0.17s}
51. Ke5 {0.00/18 0.066s} Rb2 {+0.01/19 0.27s} 52. e4 {+0.02/17 0.086s}
Kd8 {-0.13/17 0.12s} 53. Kd4 {+0.03/17 0.070s} Ke8 {0.00/18 0.13s}
54. Rf5 {+0.04/18 0.12s} Kd7 {+0.05/18 0.061s} 55. Rf6 {+0.02/18 0.14s}
Ke7 {+0.04/17 0.061s} 56. e5 {-0.01/19 0.066s} Re2 {+0.02/19 0.072s}
57. Kd5 {-0.01/21 0.073s} Kd7 {+0.03/18 0.10s} 58. Rf7+ {-0.01/19 0.099s}
Ke8 {+0.02/19 0.050s} 59. Rf4 {+0.01/21 0.14s} Rb2 {+0.01/20 0.11s}
60. Ke6 {+0.78/17 0.099s} Rxb6+ {-0.42/16 0.19s} 61. Kf5 {+0.51/17 0.064s}
Rb2 {-0.21/15 0.064s} 62. Kg6 {+0.62/16 0.099s} b5 {-0.47/15 0.12s}
63. Kxh6 {+0.45/16 0.072s} Re2 {-0.10/17 0.26s} 64. Kg6 {+0.71/15 0.057s}
Rxe5 {-0.40/16 0.061s} 65. Rxf2 {+0.68/15 0.12s} Re1 {-0.18/16 0.094s}
66. Rb2 {+0.67/17 0.084s} Rg1+ {-0.41/17 0.13s} 67. Kh6 {+0.67/18 0.075s}
Kf7 {-0.42/18 0.096s} 68. Rxb5 {+0.67/21 0.089s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:02:56.730 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:40.523 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. dxc5 {book} e6 {book} 3. Nc3 {book} Bxc5 {book}
4. Ne4 {book} d5 {book} 5. Nxc5 {+0.30/12 0.042s} Qa5+ {+0.07/13 0.092s}
6. c3 {+0.23/14 0.10s} Qxc5 {-0.39/13 0.047s} 7. e4 {+0.69/14 0.090s}
Nf6 {-0.41/13 0.070s} 8. e5 {+0.54/14 0.095s} Ne4 {-0.42/15 0.060s}
9. Be3 {+0.39/14 0.17s} Qc7 {-0.34/16 0.12s} 10. f3 {+0.96/14 0.052s}
Nc5 {-0.35/16 0.051s} 11. f4 {+1.02/14 0.048s} O-O {-0.54/15 0.14s}
12. Nf3 {+1.07/14 0.060s} b6 {-0.48/14 0.073s} 13. Bb5 {+0.77/13 0.050s}
Ba6 {-0.40/15 0.065s} 14. a4 {+0.94/13 0.048s} Bxb5 {-0.29/15 0.075s}
15. axb5 {+0.71/13 0.045s} a5 {-0.39/15 0.054s} 16. O-O {+0.44/15 0.11s}
Ne4 {-0.49/14 0.077s} 17. Nd4 {+0.57/13 0.073s} Nd7 {-0.39/14 0.046s}
18. Qe2 {+0.74/13 0.084s} a4 {-0.26/13 0.13s} 19. Rfc1 {+0.61/14 0.058s}
a3 {-0.48/14 0.088s} 20. b4 {+1.14/14 0.17s} Qc4 {-0.41/13 0.085s}
21. Qxc4 {+0.85/13 0.061s} dxc4 {-0.61/14 0.066s} 22. Rc2 {+1.02/13 0.072s}
g5 {-0.61/14 0.12s} 23. g3 {+0.94/13 0.064s} Ra4 {-0.48/15 0.15s}
24. Kf1 {+1.21/13 0.10s} Re8 {-0.64/15 0.26s} 25. Nf3 {+1.46/13 0.055s}
gxf4 {-0.76/13 0.093s} 26. gxf4 {+1.25/14 0.071s} Kf8 {-0.99/15 0.11s}
27. Nd2 {+1.48/15 0.057s} Nxd2+ {-0.97/16 0.060s} 28. Rxd2 {+1.17/16 0.17s}
Ke7 {-1.06/16 0.063s} 29. Rd6 {+1.27/16 0.21s} Rb8 {-0.59/14 0.12s}
30. Rc6 {+1.66/15 0.086s} a2 {-0.83/14 0.11s} 31. Rxc4 {+1.01/13 0.13s}
Ra3 {-0.79/17 0.18s} 32. Bc1 {+1.41/14 0.071s} Ra4 {-0.69/15 0.054s}
33. Rc7 {+1.68/15 0.14s} Rba8 {-0.64/16 0.11s} 34. Ke2 {+1.42/16 0.14s}
Rg8 {-0.56/15 0.087s} 35. Kf2 {+1.26/15 0.11s} Rga8 {-0.52/16 0.087s}
36. Kf3 {+0.99/16 0.25s} h5 {-0.41/14 0.052s} 37. Bb2 {+0.90/15 0.18s}
Kd8 {-0.59/15 0.059s} 38. Rc4 {+1.03/15 0.11s} Ke7 {-0.53/14 0.058s}
39. Rc6 {+1.11/15 0.049s} h4 {-0.40/14 0.059s} 40. Kg2 {+1.03/14 0.044s}
f6 {-0.04/13 0.072s} 41. exf6+ {+0.70/15 0.22s} Kxf6 {-0.27/13 0.056s}
42. Rd1 {+0.24/14 0.18s} R8a7 {+0.30/13 0.13s} 43. Ba1 {+0.91/15 0.058s}
Ra3 {+0.05/13 0.073s} 44. c4+ {+0.01/14 0.14s} Kf5 {-0.42/12 0.085s}
45. c5 {+0.40/15 0.063s} Rb7 {+0.03/14 0.11s} 46. Rcd6 {+0.84/15 0.078s}
h3+ {-0.55/14 0.14s} 47. Kf1 {+0.87/14 0.040s} bxc5 {-0.67/15 0.13s}
48. Rxd7 {+0.96/15 0.059s} Rxb5 {-0.39/14 0.054s} 49. bxc5 {+0.91/15 0.098s}
Rxc5 {-0.40/14 0.091s} 50. Ke2 {+1.01/15 0.058s} Rc2+ {-0.55/13 0.064s}
51. R7d2 {+1.04/16 0.057s} Rc4 {-1.20/13 0.061s} 52. Rd3 {+1.01/17 0.083s}
Rxd3 {-1.09/15 0.14s} 53. Kxd3 {+1.15/16 0.063s} Rxf4 {-1.10/14 0.048s}
54. Rd2 {+1.17/16 0.078s} Ra4 {-1.26/17 0.26s} 55. Re2 {+1.29/17 0.084s}
Kf4 {-1.28/15 0.26s} 56. Rxe6 {+1.47/15 0.068s} Kf3 {-1.86/15 0.17s}
57. Rg6 {+1.57/15 0.055s} Ra3+ {-1.64/14 0.043s} 58. Kc2 {+1.63/17 0.14s}
Kf2 {-2.29/16 0.24s} 59. Kd2 {+1.81/15 0.061s} Ra4 {-2.30/16 0.076s}
60. Rg3 {+1.60/15 0.080s} Rf4 {-2.42/13 0.055s} 61. Rxh3 {+1.52/14 0.089s}
Kg2 {-2.10/12 0.043s} 62. Rg3+ {+1.64/14 0.082s} Kxh2 {-2.32/12 0.087s}
63. Ra3 {+1.54/15 0.081s} Rf2+ {-2.19/15 0.19s} 64. Ke3 {+1.82/13 0.054s}
Rc2 {-2.30/15 0.088s} 65. Kd3 {+1.76/13 0.11s} Rg2 {-2.23/15 0.082s}
66. Ke4 {+1.69/15 0.18s} Rg4+ {-2.29/14 0.077s} 67. Kd5 {+1.69/12 0.073s}
Rg2 {-2.33/13 0.045s} 68. Be5+ {+1.63/14 0.14s} Kh1 {-2.27/16 0.12s}
69. Kc4 {+1.63/14 0.082s} Re2 {-2.20/15 0.054s} 70. Bc3 {+1.63/15 0.24s}
Kh2 {-2.33/16 0.10s} 71. Kd3 {+1.70/14 0.072s} Rg2 {-2.40/14 0.050s}
72. Ke4 {+1.48/14 0.17s} Re2+ {-2.32/17 0.11s} 73. Kf3 {+1.65/14 0.048s}
Rg2 {-2.34/19 0.080s} 74. Kf4 {+1.49/15 0.16s} Re2 {-1.79/13 0.068s}
75. Bd4 {+1.54/15 0.057s} Kg2 {-1.77/17 0.084s} 76. Rg3+ {+1.49/16 0.060s}
Kh2 {-2.07/15 0.17s} 77. Rd3 {+1.54/17 0.097s} Kg2 {-1.98/16 0.099s}
78. Rd1 {+1.40/17 0.12s} Kh3 {-2.03/15 0.096s} 79. Ra1 {+1.40/16 0.17s}
Rg2 {-1.78/14 0.066s} 80. Rh1+ {+1.44/14 0.056s} Rh2 {-1.78/1 0s}
81. Rc1 {+1.46/16 0.077s} Rd2 {-2.03/15 0.10s} 82. Kf3 {+1.40/14 0.056s}
Rg2 {-1.73/16 0.089s} 83. Rh1+ {+1.69/16 0.12s} Rh2 {-1.73/1 0s}
84. Rg1 {+1.53/15 0.12s} Rd2 {-2.43/14 0.11s} 85. Bf2 {+4.53/18 0.072s}
Kh2 {-3.05/16 0.059s} 86. Re1 {+4.75/18 0.060s} Rd3+ {-5.16/14 0.070s}
87. Be3 {+2.53/17 0.069s} Rc3 {-3.75/18 0.16s} 88. Re2+ {+2.52/20 0.088s}
Kh3 {-3.83/17 0.082s}
89. Rxa2 {+2.42/19 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:02:59.809 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:45.321 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. d5 {book} e6 {book} 5. a3 {+0.36/10 0.036s} exd5 {-0.59/17 0.55s}
6. cxd5 {+0.46/10 0.038s} Bd6 {-0.36/16 0.16s} 7. g3 {+0.15/12 0.12s}
Be5 {+0.05/14 0.050s} 8. Bg2 {+0.02/13 0.12s} O-O {0.00/15 0.078s}
9. Nh3 {+0.23/12 0.046s} c6 {+0.04/16 0.11s} 10. d6 {+0.33/13 0.12s}
Na6 {+0.62/14 0.094s} 11. O-O {+0.34/15 0.12s} Nc5 {+0.44/15 0.16s}
12. Bf4 {+0.35/15 0.12s} Bxc3 {+0.40/14 0.052s} 13. bxc3 {+0.24/13 0.047s}
Ba6 {+0.34/15 0.075s} 14. Ng5 {+0.10/12 0.12s} h6 {+0.85/15 0.24s}
15. Nf3 {-0.10/14 0.12s} Re8 {+1.04/14 0.043s} 16. Re1 {+0.08/11 0.049s}
Nfe4 {+0.90/15 0.060s} 17. Be5 {-0.05/12 0.12s} f6 {+0.81/16 0.13s}
18. Bd4 {-0.85/15 0.12s} Nb7 {+0.49/15 0.10s} 19. Qa4 {-0.11/13 0.12s}
Na5 {+1.25/16 0.11s} 20. Nh4 {-0.31/12 0.039s} Nxd6 {+0.90/14 0.073s}
21. Qc2 {-0.44/13 0.12s} Bc4 {+1.35/14 0.061s} 22. Be3 {-0.37/13 0.12s}
Rxe3 {+1.94/17 0.33s} 23. fxe3 {-0.45/13 0.12s} Qe7 {+2.27/14 0.041s}
24. e4 {-0.05/12 0.039s} Re8 {+2.28/14 0.040s} 25. Ng6 {-0.21/13 0.12s}
Qe6 {+2.40/13 0.075s} 26. Nf4 {-0.28/14 0.12s} Qe5 {+2.11/15 0.073s}
27. e3 {-0.40/15 0.12s} Nxe4 {+2.61/15 0.15s} 28. Bxe4 {-0.79/12 0.039s}
Qxe4 {+2.76/17 0.083s} 29. Qxe4 {-0.91/16 0.12s} Rxe4 {+2.65/16 0.061s}
30. Rad1 {-1.01/14 0.12s} d5 {+2.22/16 0.10s} 31. Kg2 {-0.91/12 0.12s}
Kf7 {+3.68/14 0.12s} 32. Rd4 {-0.97/12 0.039s} Re7 {+3.90/14 0.042s}
33. Rdd1 {-1.14/13 0.12s} Bb3 {+4.71/13 0.068s} 34. Ra1 {-1.56/13 0.12s}
Nc4 {+4.42/16 0.18s} 35. h4 {-1.25/12 0.12s} g5 {+4.53/14 0.091s}
36. Nd3 {-1.37/11 0.051s} c5 {+4.74/14 0.20s} 37. Kf3 {-1.56/13 0.12s}
Ba4 {+4.88/15 0.26s} 38. Ra2 {-1.50/11 0.12s} Bc6 {+5.08/13 0.069s}
39. Kf2 {-1.45/10 0.039s} Nd6 {+5.74/14 0.078s} 40. Rc2 {-1.45/12 0.12s}
Ne4+ {+6.06/13 0.037s} 41. Kf3 {-1.86/11 0.12s} Nxc3 {+6.61/13 0.063s}
42. Kg4 {-2.20/11 0.12s} Ne4 {+6.63/14 0.071s} 43. Kf3 {-2.23/10 0.062s}
Bb5 {+6.97/15 0.27s} 44. Nf2 {-2.61/14 0.12s} Nd6 {+6.56/14 0.098s}
45. Rcc1 {-2.44/13 0.12s} Nc4 {+7.20/13 0.067s} 46. h5 {-2.53/10 0.039s}
Ne5+ {+7.65/15 0.083s} 47. Kg2 {-3.02/15 0.12s} g4 {+7.83/15 0.090s}
48. Rc3 {-2.85/13 0.12s} Ke6 {+8.17/15 0.069s} 49. Rec1 {-2.81/13 0.12s}
Kd6 {+8.43/13 0.073s} 50. Rd1 {-2.64/11 0.039s} f5 {+8.59/15 0.15s}
51. Kh2 {-2.94/12 0.12s} Nc4 {+9.35/16 0.16s} 52. Rdd3 {-3.30/13 0.12s}
Nb2 {+10.86/16 0.054s} 53. Rd2 {-4.22/17 0.12s} Na4 {+10.82/16 0.041s}
54. Rc1 {-4.05/14 0.065s} Rxe3 {+11.45/15 0.089s} 55. Ra1 {-4.25/15 0.12s}
d4 {+12.17/14 0.10s} 56. Nd1 {-4.55/14 0.12s} Re5 {+11.88/15 0.064s}
57. Nb2 {-3.78/10 0.040s} Nxb2 {+13.42/15 0.054s} 58. Rxb2 {-4.59/14 0.12s}
c4 {+13.57/14 0.050s} 59. Rd2 {-4.67/14 0.12s} d3 {+14.80/14 0.041s}
60. Rc1 {-5.04/15 0.12s} Kd5 {+16.37/15 0.062s} 61. Kg2 {-4.77/11 0.056s}
Kd4 {+19.17/14 0.054s} 62. Rf2 {-6.61/12 0.12s} c3 {+20.57/15 0.080s}
63. Rb1 {-8.02/12 0.12s} c2 {+24.09/15 0.049s} 64. Rc1 {-10.81/11 0.049s}
Kc3 {+26.86/16 0.054s} 65. Ra1 {-13.87/14 0.12s} d2 {+31.23/19 0.063s}
66. Rxd2 {-16.46/17 0.12s} Kxd2 {+33.78/20 0.066s} 67. a4 {-22.87/17 0.087s}
Bc6+ {+39.45/19 0.057s} 68. Kf2 {-M16/21 0.12s} c1=Q {+47.24/23 0.056s}
69. Rxc1 {-M16/19 0.039s} Kxc1 {+M21/22 0.054s} 70. a5 {-M12/19 0.12s}
Kd2 {+M9/26 0.24s} 71. axb6 {-M8/22 0.12s} Re2+ {+M7/31 0.20s}
72. Kf1 {-M6/38 0.12s} Ke3 {+M5/44 0.24s} 73. bxa7 {-M4/96 0.039s}
Rh2 {+M3/50 0.35s} 74. a8=Q {-M2/128 0.014s} Rh1# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:03:00.575 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:47.087 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. d5 {book} e6 {book} 5. a3 {+0.66/15 0.17s} exd5 {-0.10/10 0.036s}
6. cxd5 {+0.52/16 0.079s} Bd6 {+0.05/10 0.038s} 7. Nf3 {+0.68/16 0.056s}
O-O {-0.12/13 0.12s} 8. g3 {+0.49/16 0.084s} c6 {-0.15/14 0.12s}
9. Bg2 {+0.28/17 0.36s} cxd5 {0.00/12 0.046s} 10. O-O {+0.67/15 0.11s}
Na6 {+0.10/14 0.12s} 11. Nb5 {+0.74/15 0.073s} Be7 {-0.13/13 0.12s}
12. Nfd4 {+0.14/16 0.43s} Nc5 {+0.16/12 0.12s} 13. Nf5 {+0.23/15 0.047s}
Ne6 {+0.05/10 0.048s} 14. b4 {+0.40/16 0.21s} Bc6 {+0.50/12 0.12s}
15. Nbd4 {+0.34/15 0.083s} Ne4 {+0.39/13 0.12s} 16. Nxe7+ {+0.39/14 0.088s}
Qxe7 {+0.58/12 0.049s} 17. Bb2 {+0.37/14 0.079s} Rac8 {+0.45/11 0.12s}
18. Nf5 {+0.83/14 0.13s} Qg5 {+0.18/12 0.12s} 19. Ne3 {+0.92/14 0.068s}
d4 {+0.14/12 0.12s} 20. Bxd4 {+0.57/14 0.068s} Nxd4 {-0.06/11 0.055s}
21. Qxd4 {+1.04/16 0.069s} Nc3 {+0.10/14 0.12s} 22. Rfe1 {+1.31/15 0.12s}
Bxg2 {+0.22/15 0.12s} 23. Kxg2 {+0.53/15 0.095s} d5 {+0.20/13 0.064s}
24. a4 {+0.91/14 0.065s} Rfd8 {+0.17/12 0.12s} 25. Ra3 {+1.72/16 0.086s}
Ne4 {-0.28/13 0.12s} 26. Rd3 {+1.82/15 0.13s} Nf6 {-0.18/11 0.039s}
27. a5 {+1.96/15 0.057s} Rc6 {-0.32/13 0.12s} 28. axb6 {+2.04/17 0.29s}
axb6 {-0.46/13 0.12s} 29. f3 {+1.64/17 0.22s} h6 {-0.50/13 0.12s}
30. Kf2 {+1.98/14 0.081s} b5 {-0.22/11 0.044s} 31. h4 {+2.05/15 0.16s}
Qg6 {-0.46/13 0.12s} 32. g4 {+2.57/14 0.052s} Rd7 {-0.63/12 0.12s}
33. Qf4 {+3.04/12 0.037s} Rc8 {-1.08/11 0.039s} 34. Red1 {+2.81/13 0.063s}
Rcd8 {-1.19/15 0.12s} 35. R3d2 {+2.84/15 0.10s} Kh7 {-1.16/13 0.12s}
36. Rd4 {+2.69/14 0.088s} Kg8 {-1.19/13 0.12s} 37. R1d3 {+2.74/15 0.087s}
Rd6 {-1.02/12 0.045s} 38. Nf5 {+3.00/15 0.071s} Re6 {-1.26/15 0.12s}
39. e4 {+2.71/18 0.24s} Rde8 {-1.00/13 0.12s} 40. h5 {+1.21/17 0.17s}
Qh7 {-1.17/13 0.12s} 41. Rxd5 {+2.97/15 0.080s} Nxd5 {-1.15/12 0.055s}
42. Rxd5 {+2.97/14 0.035s} Ra8 {-1.13/12 0.12s} 43. Qc7 {+3.31/14 0.066s}
Ree8 {-1.30/13 0.12s} 44. Rxb5 {+3.46/14 0.054s} Rf8 {-1.59/11 0.062s}
45. Rb7 {+4.43/15 0.11s} Kh8 {-1.80/12 0.12s} 46. Nd6 {+5.24/16 0.092s}
f6 {-2.24/12 0.12s} 47. Nf7+ {+5.86/18 0.068s} Rxf7 {-4.14/14 0.040s}
48. Qxf7 {+5.52/20 0.095s} Qg8 {-4.39/17 0.13s} 49. Qxg8+ {+6.61/18 0.089s}
Kxg8 {-4.27/19 0.12s} 50. b5 {+6.93/18 0.069s} Ra2+ {-4.33/19 0.12s}
51. Ke3 {+7.28/18 0.056s} Ra5 {-4.33/17 0.039s} 52. Kd4 {+8.31/15 0.057s}
Ra3 {-4.52/15 0.12s} 53. f4 {+8.76/15 0.074s} Rb3 {-4.33/13 0.12s}
54. b6 {+9.74/16 0.14s} Rb1 {-4.75/13 0.12s} 55. e5 {+10.40/15 0.048s}
Rb4+ {-4.49/10 0.039s} 56. Kc5 {+12.54/16 0.056s} Rb1 {-6.55/13 0.12s}
57. e6 {+13.98/16 0.044s} Kf8 {-7.52/13 0.12s} 58. Rf7+ {+14.64/16 0.067s}
Kg8 {-8.34/15 0.12s} 59. b7 {+17.23/16 0.045s} Rb2 {-8.44/13 0.039s}
60. Kc6 {+19.95/17 0.087s} Rb4 {-10.43/14 0.12s} 61. Kc7 {+20.25/17 0.054s}
Rc4+ {-15.02/15 0.12s} 62. Kd7 {+30.52/20 0.079s} Rd4+ {-26.70/14 0.12s}
63. Ke7 {+M15/22 0.052s} Rb4 {-M34/15 0.053s} 64. Rf8+ {+M13/30 0.060s}
Kh7 {-M12/27 0.12s} 65. b8=Q {+M11/35 0.11s} Rxb8 {-M10/25 0.12s}
66. Rxb8 {+M9/36 0.064s} f5 {-M8/26 0.039s} 67. Kf7 {+M7/35 0.23s}
fxg4 {-M6/94 0.12s} 68. e7 {+M5/43 0.24s} g3 {-M4/128 0.032s}
69. e8=Q {+M3/56 0.37s} g2 {-M2/128 0.011s}
70. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:03:02.153 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:47.181 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.23/13 0.12s} Bg7 {-0.40/13 0.055s}
6. e4 {+0.02/13 0.12s} Nc6 {-1.01/12 0.080s} 7. Nxc6 {+0.22/13 0.11s}
bxc6 {+0.12/14 0.054s} 8. Be2 {+0.14/13 0.11s} O-O {+0.10/15 0.10s}
9. O-O {+0.21/13 0.12s} d6 {-0.01/13 0.068s} 10. Bg5 {+0.42/13 0.11s}
Rb8 {+0.26/12 0.080s} 11. Qd2 {+0.44/14 0.11s} Nd7 {-0.08/14 0.15s}
12. b3 {+0.47/14 0.12s} Nc5 {+0.21/13 0.042s} 13. Bh6 {+0.56/13 0.11s}
Bxh6 {+0.07/14 0.073s} 14. Qxh6 {+0.32/13 0.10s} a5 {-0.07/14 0.052s}
15. Rfe1 {+0.37/12 0.12s} a4 {+0.50/13 0.059s} 16. Nxa4 {+0.23/12 0.11s}
Nxa4 {+0.39/14 0.063s} 17. bxa4 {+0.04/14 0.11s} Rb4 {+0.40/14 0.052s}
18. Bd1 {+0.39/13 0.10s} Rxc4 {+0.63/14 0.080s} 19. Bb3 {+0.26/13 0.11s}
Rd4 {+0.83/13 0.078s} 20. Rac1 {+0.08/11 0.11s} Qa5 {+0.88/13 0.069s}
21. Qh4 {+0.08/13 0.11s} Qc7 {+1.06/13 0.070s} 22. Rc4 {+0.23/13 0.11s}
Rxc4 {+1.28/15 0.068s} 23. Bxc4 {-0.10/15 0.10s} Qa5 {+1.38/15 0.060s}
24. Rc1 {-0.40/14 0.11s} Qd2 {+1.86/15 0.055s} 25. Rf1 {-0.60/15 0.11s}
Qc3 {+2.00/14 0.052s} 26. Be2 {-0.96/14 0.11s} Re8 {+2.06/14 0.089s}
27. Bg4 {-0.32/13 0.11s} Ba6 {+2.73/16 0.19s} 28. Rd1 {-1.90/13 0.11s}
Qc2 {+2.38/14 0.058s} 29. Qg5 {-1.41/12 0.10s} Qxe4 {+2.48/14 0.16s}
30. Ra1 {-2.28/13 0.11s} c5 {+3.56/14 0.092s} 31. Bf3 {-2.58/12 0.098s}
Qxa4 {+3.77/14 0.10s} 32. h3 {-2.50/12 0.097s} Kg7 {+4.34/12 0.070s}
33. Re1 {-2.51/12 0.11s} h6 {+4.04/14 0.16s} 34. Qe3 {-2.61/13 0.099s}
Bb5 {+4.10/14 0.12s} 35. a3 {-2.34/11 0.11s} Bc6 {+3.92/13 0.063s}
36. Qd3 {-2.82/13 0.099s} Qa5 {+4.34/14 0.17s} 37. Rb1 {-2.87/14 0.11s}
Bxf3 {+4.76/15 0.12s} 38. Qxf3 {-3.02/15 0.11s} c4 {+4.48/15 0.080s}
39. Rb4 {-3.12/13 0.11s} Rc8 {+5.22/15 0.071s} 40. Qb7 {-3.79/13 0.11s}
Rc7 {+6.00/14 0.059s} 41. Qb6 {-4.89/14 0.11s} Qxb6 {+8.51/16 0.071s}
42. Rxb6 {-5.00/16 0.10s} Ra7 {+7.96/15 0.059s} 43. Kf1 {-4.94/17 0.10s}
d5 {+8.44/16 0.14s} 44. Ke2 {-4.94/20 0.097s} e6 {+8.50/15 0.079s}
45. Rc6 {-4.94/21 0.10s} Kf6 {+8.68/15 0.062s} 46. a4 {-5.01/15 0.10s}
Ke5 {+9.15/15 0.18s} 47. a5 {-5.16/12 0.10s} Rxa5 {+9.02/15 0.050s}
48. Rc7 {-5.77/13 0.099s} Ra2+ {+9.13/14 0.064s} 49. Ke1 {-6.26/13 0.10s}
f6 {+9.24/14 0.059s} 50. Rc6 {-5.85/13 0.10s} Rc2 {+9.54/14 0.059s}
51. g3 {-5.92/11 0.10s} d4 {+10.20/15 0.074s} 52. Kd1 {-6.36/12 0.10s}
Rxf2 {+11.83/16 0.13s} 53. Rxc4 {-6.53/13 0.098s} Rf3 {+12.11/15 0.067s}
54. Rc5+ {-6.69/13 0.10s} Ke4 {+12.62/16 0.14s} 55. g4 {-6.87/15 0.10s}
Rxh3 {+12.28/16 0.16s} 56. Rc6 {-6.82/15 0.10s} Kd5 {+12.72/17 0.11s}
57. Rc7 {-6.98/15 0.10s} Rg3 {+12.84/16 0.075s} 58. Rh7 {-7.22/15 0.10s}
Rxg4 {+13.07/15 0.068s} 59. Rxh6 {-7.12/14 0.10s} e5 {+13.57/16 0.14s}
60. Rh7 {-7.23/12 0.098s} Ke4 {+13.58/15 0.084s} 61. Rf7 {-7.53/12 0.10s}
f5 {+14.27/16 0.076s} 62. Rd7 {-7.98/14 0.10s} Ke3 {+16.35/16 0.095s}
63. Kc2 {-8.77/12 0.10s} e4 {+16.70/16 0.069s} 64. Rh7 {-9.48/12 0.10s}
Rg2+ {+17.66/14 0.064s} 65. Kb3 {-10.04/12 0.10s} f4 {+17.49/15 0.11s}
66. Kc4 {-11.34/13 0.097s} f3 {+19.12/15 0.13s} 67. Rh3 {-13.69/13 0.094s}
Rg1 {+22.17/17 0.088s} 68. Kd5 {-17.39/12 0.10s} d3 {+26.82/18 0.060s}
69. Rh4 {-18.53/13 0.10s} Rg5+ {+29.16/16 0.11s} 70. Kd6 {-18.72/13 0.10s}
f2 {+30.66/17 0.084s} 71. Rh1 {-24.00/14 0.10s} Rg1 {+34.50/18 0.16s}
72. Rh3+ {-25.01/12 0.10s} Kd4 {+36.49/16 0.078s} 73. Rh8 {-26.61/14 0.10s}
f1=Q {+36.11/16 0.072s} 74. Rd8 {-30.69/14 0.10s} Qf6+ {+42.53/15 0.074s}
75. Kd7 {-38.21/13 0.094s} Ke3 {+46.04/16 0.074s} 76. Rb8 {-40.64/13 0.10s}
Qf7+ {+M17/16 0.070s} 77. Kd6 {-M10/20 0.098s} Rc1 {+M9/26 0.084s}
78. Rb5 {-M8/26 0.10s} Qc7+ {+M7/36 0.19s} 79. Kd5 {-M6/42 0.094s}
Qc6+ {+M5/53 0.18s} 80. Ke5 Rh1 {+M3/128 0.089s} 81. Ra5 {-M2/128 0.016s}
Rh5# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:02:59.559 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:47.400 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. g3 {+0.50/13 0.077s} d5 {+0.09/13 0.12s}
6. Bg2 {+0.43/12 0.081s} e5 {+0.24/13 0.10s} 7. Nb3 {+1.17/14 0.062s}
d4 {-0.01/12 0.12s} 8. O-O {+0.53/13 0.10s} Bg7 {+0.08/13 0.12s}
9. e3 {+1.08/13 0.047s} Nc6 {-0.27/12 0.11s} 10. exd4 {+1.81/14 0.063s}
Nxd4 {-0.71/13 0.10s} 11. Nxd4 {+2.10/15 0.050s} Qxd4 {-0.84/13 0.10s}
12. Qa4+ {+2.09/14 0.13s} Bd7 {-0.60/12 0.10s} 13. Qa3 {+1.77/13 0.052s}
Qxc4 {-0.47/13 0.11s} 14. Re1 {+2.32/13 0.056s} Nd5 {-1.07/11 0.12s}
15. Nd2 {+2.19/14 0.071s} Qc6 {-0.79/12 0.11s} 16. Ne4 {+2.54/12 0.093s}
Be6 {-2.63/11 0.11s} 17. Bg5 {+3.66/16 0.15s} Qa6 {-2.27/13 0.11s}
18. Qxa6 {+3.34/15 0.080s} bxa6 {-2.04/15 0.11s} 19. Nc3 {+3.68/14 0.068s}
Nxc3 {-2.17/15 0.11s} 20. Bc6+ {+3.67/14 0.070s} Bd7 {-2.07/15 0.11s}
21. Bxa8 {+3.72/16 0.087s} O-O {-2.35/13 0.11s} 22. Bg2 {+3.75/14 0.051s}
h6 {-2.21/14 0.11s} 23. Be3 {+3.63/15 0.099s} Nb5 {-2.28/15 0.11s}
24. Rac1 {+3.47/15 0.10s} Rd8 {-2.18/14 0.11s} 25. b3 {+3.31/15 0.15s}
h5 {-2.15/13 0.10s} 26. Be4 {+3.70/14 0.19s} Bf6 {-2.52/13 0.11s}
27. Red1 {+3.88/14 0.077s} Nd4 {-1.98/13 0.11s} 28. Kg2 {+3.66/15 0.16s}
h4 {-2.33/12 0.11s} 29. gxh4 {+4.35/14 0.069s} Bxh4 {-2.16/12 0.11s}
30. Rc5 {+4.22/14 0.051s} Bf6 {-2.77/12 0.11s} 31. Rc7 {+4.20/14 0.055s}
Bb5 {-2.70/13 0.10s} 32. Rxa7 {+4.34/13 0.070s} Rd7 {-3.13/12 0.11s}
33. Rxd7 {+5.23/16 0.18s} Bxd7 {-3.47/14 0.11s} 34. Rc1 {+5.43/15 0.078s}
Nf5 {-3.39/15 0.10s} 35. Bb6 {+5.40/14 0.099s} Be6 {-3.22/12 0.097s}
36. Bc7 {+6.15/13 0.070s} Nd4 {-3.72/13 0.11s} 37. Rc5 {+6.05/14 0.074s}
Nb5 {-3.98/12 0.10s} 38. Bb8 {+5.93/15 0.079s} Kh7 {-3.69/14 0.11s}
39. f3 {+6.35/14 0.064s} Be7 {-4.08/14 0.11s} 40. Rc6 {+6.47/15 0.048s}
Bf6 {-4.19/15 0.10s} 41. b4 {+6.94/15 0.071s} Bg7 {-4.30/14 0.097s}
42. a4 {+7.10/15 0.091s} Nd4 {-4.79/13 0.11s} 43. Rxa6 {+7.25/15 0.067s}
f5 {-4.75/13 0.11s} 44. Bb7 {+7.28/14 0.065s} Kh6 {-4.55/13 0.10s}
45. a5 {+7.91/14 0.072s} Bb3 {-5.36/11 0.10s} 46. Rb6 {+9.09/13 0.060s}
Ne2 {-7.01/10 0.10s} 47. a6 {+9.40/14 0.070s} Nf4+ {-9.20/11 0.11s}
48. Kf2 {+9.16/14 0.096s} Nd5 {-8.85/12 0.10s} 49. Rd6 {+10.05/14 0.093s}
Bf8 {-11.33/13 0.10s} 50. Rd8 {+11.10/16 0.071s} Be7 {-10.09/12 0.10s}
51. Rh8+ {+12.78/15 0.091s} Kg7 {-11.22/14 0.10s} 52. Bxe5+ {+12.71/14 0.062s}
Bf6 {-11.28/13 0.10s} 53. Bxf6+ {+14.45/16 0.070s} Kxf6 {-12.14/14 0.10s}
54. Bxd5 {+14.95/16 0.056s} Bxd5 {-9.92/14 0.096s} 55. Rd8 {+17.90/16 0.094s}
Ke6 {-17.24/14 0.10s} 56. Rxd5 {+20.56/17 0.075s} Kxd5 {-17.67/13 0.10s}
57. a7 {+19.12/17 0.073s} Kc4 {-18.78/14 0.10s} 58. a8=Q {+21.17/18 0.10s}
Kb5 {-20.18/14 0.096s} 59. Qa5+ {+26.12/16 0.073s} Kc6 {-M20/13 0.10s}
60. Ke3 {+26.64/15 0.11s} Kb7 {-19.44/12 0.10s} 61. Kd4 {+28.18/16 0.082s}
Kc6 {-20.29/15 0.10s} 62. Qa6+ {+30.07/17 0.082s} Kc7 {-34.62/15 0.10s}
63. Qxg6 {+M11/18 0.090s} Kb7 {-M20/15 0.10s} 64. Kc5 {+M7/25 0.24s}
Kc7 {-M6/33 0.096s} 65. Qf7+ {+M5/35 0.19s} Kc8 {-M4/128 0.048s}
66. Kc6 {+M3/44 0.21s} Kb8 {-M2/128 0.014s}
67. Qb7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:03:05.045 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:48.635 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.33/12 0.076s} Nb6 {-0.18/12 0.061s}
6. exd6 {+0.44/13 0.15s} cxd6 {-0.40/14 0.070s} 7. h3 {+0.35/14 0.17s}
Bg7 {-0.29/13 0.062s} 8. Nc3 {+0.40/14 0.14s} Bf5 {-0.35/14 0.12s}
9. Be2 {+0.53/13 0.068s} Nc6 {-0.49/13 0.085s} 10. Be3 {+0.33/13 0.17s}
O-O {-0.12/12 0.069s} 11. Nh4 {+0.18/12 0.11s} e6 {-0.02/13 0.10s}
12. Nxf5 {-0.07/12 0.12s} exf5 {+0.20/13 0.058s} 13. Rc1 {+0.26/11 0.057s}
Qf6 {+0.29/13 0.065s} 14. d5 {+0.05/14 0.071s} Nd4 {+0.16/13 0.075s}
15. b3 {-0.07/14 0.076s} Nd7 {+0.09/14 0.11s} 16. O-O {+0.14/13 0.11s}
Rae8 {+0.07/14 0.060s} 17. Bf4 {+0.04/14 0.12s} a6 {+0.08/13 0.17s}
18. Bd3 {+0.28/12 0.056s} h6 {0.00/14 0.068s} 19. Bb1 {+0.62/14 0.072s}
Re7 {+0.08/15 0.064s} 20. Qd3 {+0.45/13 0.066s} Nc5 {+0.35/16 0.19s}
21. Qg3 {+0.23/15 0.064s} Rd8 {+0.10/15 0.050s} 22. Be3 {+0.01/15 0.18s}
Ne4 {-0.28/15 0.11s} 23. Bxe4 {+0.08/13 0.067s} fxe4 {-0.09/14 0.059s}
24. Qf4 {+0.06/13 0.070s} Qxf4 {+0.14/15 0.085s} 25. Bxf4 {-0.05/16 0.18s}
Nf5 {+0.06/15 0.077s} 26. Kh1 {-0.13/14 0.059s} Be5 {+0.22/15 0.22s}
27. Bd2 {-0.08/13 0.080s} Bd4 {+0.31/14 0.044s} 28. Nd1 {-0.18/14 0.092s}
h5 {+0.39/14 0.10s} 29. Kg1 {-0.45/14 0.18s} Kg7 {+0.25/13 0.11s}
30. Re1 {-0.44/13 0.15s} f6 {+0.41/14 0.14s} 31. Bc3 {-0.39/13 0.072s}
Bc5 {+0.29/13 0.11s} 32. Ne3 {-0.54/14 0.15s} Nxe3 {+0.53/13 0.053s}
33. fxe3 {-0.30/14 0.071s} b5 {+0.62/14 0.20s} 34. cxb5 {-0.06/13 0.057s}
axb5 {+0.18/13 0.045s} 35. b4 {+0.05/15 0.058s} Ba7 {+0.16/15 0.15s}
36. Ba1 {+0.05/16 0.063s} g5 {+0.03/14 0.073s} 37. g3 {+0.06/14 0.073s}
Kg6 {-0.07/12 0.061s} 38. Rc6 {-0.34/13 0.10s} f5 {+0.16/15 0.12s}
39. Kf1 {-0.49/14 0.12s} f4 {+0.83/15 0.054s} 40. exf4 {-0.28/14 0.074s}
gxf4 {+1.35/15 0.11s} 41. gxf4 {-0.55/14 0.068s} Kf5 {+1.31/15 0.076s}
42. Ke2 {-0.38/14 0.064s} Red7 {+1.96/12 0.059s} 43. Kd2 {-1.73/12 0.094s}
Rg8 {+2.12/13 0.099s} 44. a4 {-2.25/12 0.14s} bxa4 {+2.20/11 0.063s}
45. b5 {-1.98/12 0.069s} Bc5 {+2.12/12 0.13s} 46. Kc3 {-2.14/13 0.13s}
e3 {+2.46/13 0.12s} 47. Kc4 {-1.60/13 0.11s} Ke4 {+2.30/15 0.085s}
48. f5 {-1.93/13 0.087s} a3 {+2.44/14 0.069s} 49. f6 {-1.65/13 0.066s}
Rb7 {+2.15/14 0.082s} 50. Ra6 {-1.51/14 0.16s} Rg2 {+1.92/12 0.063s}
51. Bc3 {-1.59/12 0.061s} Rf2 {+2.35/14 0.076s} 52. Rg1 {-1.68/12 0.066s}
Rf4 {+2.68/15 0.17s} 53. Re1 {-1.69/12 0.067s} Rb8 {+1.80/12 0.10s}
54. Rc6 {-2.45/14 0.20s} Ra8 {+2.36/12 0.21s} 55. Ra1 {-1.79/11 0.064s}
e2 {+2.03/12 0.096s} 56. b6 {-1.83/13 0.071s} Rb8 {+2.25/13 0.12s}
57. Ra2 {-2.14/12 0.083s} Kf5+ {+2.46/12 0.050s} 58. Kb3 {-1.92/13 0.099s}
Re4 {+2.39/13 0.074s} 59. f7 {-2.17/14 0.19s} Kg6 {+2.86/13 0.071s}
60. Ra1 {-2.21/12 0.069s} Kxf7 {+2.55/14 0.11s} 61. Rc7+ {-1.53/14 0.065s}
Kg6 {+2.01/12 0.044s} 62. b7 {-1.62/13 0.067s} Re3 {+2.45/14 0.073s}
63. Kc4 {-1.78/14 0.20s} Rxh3 {+2.77/14 0.11s} 64. Rg7+ {-1.73/14 0.18s}
Kf5 {+2.42/14 0.081s} 65. Rf7+ {-1.73/13 0.13s} Kg4 {+2.24/15 0.091s}
66. Rg7+ {-1.73/15 0.082s} Kf3 {+2.59/15 0.072s} 67. Re7 {-1.66/12 0.086s}
h4 {+2.90/14 0.057s} 68. Re1 {-2.55/14 0.18s} Rh2 {+2.42/16 0.19s}
69. Rf7+ {-1.56/13 0.10s} Ke4 {+2.60/16 0.074s} 70. Re7+ {-1.93/13 0.062s}
Kf5 {+2.67/16 0.081s} 71. Kb5 {-2.15/13 0.096s} a2 {+2.84/12 0.093s}
72. Ba1 {-2.08/12 0.062s} Kg4 {+2.97/14 0.090s} 73. Kc6 {-2.37/13 0.074s}
Kf3 {+2.61/14 0.054s} 74. Kc7 {-2.31/14 0.17s} Rg8 {+2.38/14 0.21s}
75. b8=Q {-2.17/13 0.087s} Rxb8 {+3.22/14 0.066s} 76. Kxb8 {-2.21/14 0.10s}
h3 {+3.10/14 0.17s} 77. Bc3 {-2.42/13 0.14s} Rg2 {+2.69/13 0.054s}
78. Rh7 {-2.23/13 0.056s} h2 {+2.89/14 0.059s} 79. Rh3+ {-1.85/14 0.14s}
Ke4 {+2.58/13 0.060s} 80. Ra1 {-2.46/14 0.13s} Kxd5 {+3.14/14 0.11s}
81. Kc7 {-2.60/13 0.12s} Bd4 {+3.68/13 0.071s} 82. Bxd4 {-2.82/13 0.089s}
Kxd4 {+3.51/12 0.052s} 83. Kxd6 {-3.12/13 0.084s} Ke4 {+3.62/13 0.081s}
84. Ke6 {-2.42/12 0.14s} Kf4 {+3.83/13 0.054s} 85. Kf6 {-3.33/12 0.069s}
Kg4 {+4.11/14 0.099s} 86. Rh7 {-4.50/11 0.058s} Rf2+ {+5.20/14 0.074s}
87. Kg7 {-3.30/12 0.078s} Rf1 {+5.47/15 0.061s} 88. Rxh2 {-3.52/15 0.064s}
Rxa1 {+5.47/19 0.069s}
89. Rxe2 {-3.55/17 0.061s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:03:01.388 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:49.120 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Fianchetto variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} g6 {book} 5. c4 {+0.42/14 0.15s} Nb6 {-0.24/12 0.069s}
6. exd6 {+0.45/15 0.060s} cxd6 {-0.31/12 0.063s} 7. Be2 {+0.44/14 0.084s}
Bg4 {-0.32/14 0.17s} 8. Be3 {+0.38/13 0.16s} Bg7 {-0.34/12 0.12s}
9. Nbd2 {+0.24/12 0.077s} Nc6 {-0.24/12 0.10s} 10. O-O {+0.44/13 0.14s}
Bf5 {-0.43/11 0.091s} 11. d5 {+1.08/12 0.041s} Nb4 {-0.70/12 0.12s}
12. Bd4 {+1.19/13 0.053s} O-O {-1.09/12 0.092s} 13. Bxg7 {+1.43/13 0.075s}
Kxg7 {-1.12/15 0.063s} 14. Nd4 {+1.41/14 0.12s} Na6 {-1.05/13 0.080s}
15. Nxf5+ {+1.26/13 0.075s} gxf5 {-1.37/13 0.095s} 16. b4 {+1.31/12 0.051s}
Nxb4 {-1.21/13 0.13s} 17. Qb1 {+1.41/14 0.049s} Na6 {-1.21/13 0.063s}
18. Qxf5 {+1.58/15 0.066s} Nc5 {-1.43/12 0.068s} 19. Nb3 {+1.61/14 0.095s}
Nbd7 {-1.54/13 0.13s} 20. Nxc5 {+1.57/14 0.091s} Nxc5 {-1.52/13 0.063s}
21. Bd3 {+1.78/13 0.047s} Nxd3 {-1.61/13 0.13s} 22. Qxd3 {+1.77/14 0.051s}
Qc7 {-1.55/13 0.074s} 23. Rae1 {+1.87/12 0.073s} Kg8 {-1.56/14 0.13s}
24. h3 {+1.91/13 0.15s} f6 {-1.52/13 0.12s} 25. Re6 {+1.94/14 0.083s}
Rf7 {-1.72/13 0.069s} 26. Rfe1 {+2.05/14 0.077s} Rc8 {-1.62/12 0.064s}
27. Qf5 {+2.01/12 0.071s} Rcf8 {-1.72/13 0.091s} 28. Qg4+ {+2.04/14 0.12s}
Kh8 {-1.69/15 0.079s} 29. Qe4 {+2.05/14 0.068s} Re8 {-1.72/13 0.087s}
30. h4 {+1.99/13 0.12s} Kg8 {-1.65/12 0.14s} 31. h5 {+2.33/12 0.055s}
Rc8 {-1.77/12 0.095s} 32. Qf5 {+2.43/14 0.087s} Rcf8 {-2.10/12 0.12s}
33. R1e4 {+2.67/13 0.071s} Kh8 {-2.02/14 0.13s} 34. h6 {+2.59/13 0.050s}
b5 {-2.36/13 0.065s} 35. cxb5 {+2.66/15 0.070s} Qc1+ {-2.24/14 0.11s}
36. Re1 {+3.00/14 0.095s} Qxh6 {-2.44/16 0.077s} 37. Qe4 {+2.34/14 0.11s}
f5 {-2.46/16 0.14s} 38. Qd4+ {+2.33/16 0.077s} Qg7 {-2.50/17 0.17s}
39. Qxg7+ {+2.26/16 0.088s} Kxg7 {-2.56/17 0.067s} 40. Rxe7 {+2.34/16 0.080s}
Rc8 {-2.46/15 0.062s} 41. R7e6 {+2.21/16 0.099s} Rc2 {-2.49/14 0.095s}
42. R1e2 {+2.48/14 0.081s} Rxe2 {-2.09/15 0.067s} 43. Rxe2 {+2.65/16 0.059s}
Rb7 {-1.52/16 0.15s} 44. a4 {+2.12/16 0.084s} a6 {-1.62/16 0.072s}
45. bxa6 {+2.46/18 0.069s} Ra7 {-1.91/18 0.088s} 46. Ra2 {+2.26/19 0.078s}
f4 {-1.97/18 0.082s} 47. Kf1 {+2.06/19 0.28s} Kf6 {-1.95/18 0.10s}
48. Ke2 {+2.40/17 0.051s} Ke5 {-1.91/20 0.12s} 49. Kf3 {+2.26/16 0.066s}
Rxa6 {-1.98/17 0.11s} 50. a5 {+2.59/17 0.18s} Kf5 {-2.03/17 0.14s}
51. Ra4 {+2.84/17 0.086s} Ke5 {-2.05/18 0.063s} 52. Kg4 {+2.86/15 0.070s}
Kxd5 {-2.13/16 0.14s} 53. Kxf4 {+2.86/16 0.068s} Kc5 {-2.21/16 0.10s}
54. Ke4 {+3.05/16 0.19s} d5+ {-2.36/13 0.087s} 55. Ke5 {+3.19/14 0.052s}
Ra7 {-2.35/13 0.066s} 56. f4 {+2.84/15 0.092s} Re7+ {-2.66/13 0.10s}
57. Kf5 {+2.88/15 0.079s} Rf7+ {-2.31/13 0.088s} 58. Ke6 {+3.15/16 0.10s}
Rf8 {-2.48/16 0.088s} 59. f5 {+4.69/17 0.23s} d4 {-2.79/14 0.066s}
60. f6 {+5.69/15 0.079s} d3 {-3.99/13 0.099s} 61. f7 {+5.35/14 0.059s}
Ra8 {-4.72/14 0.14s} 62. Ra2 {+5.80/15 0.060s} Kc4 {-4.10/15 0.093s}
63. Rf2 {+7.29/15 0.064s} Ra6+ {-5.39/14 0.073s} 64. Kd7 {+8.18/15 0.076s}
Ra8 {-5.30/13 0.075s} 65. f8=Q {+8.53/17 0.076s} Rxf8 {-6.49/15 0.12s}
66. Rxf8 {+9.33/17 0.077s} d2 {-6.93/16 0.11s} 67. Rf1 {+9.57/18 0.091s}
Kb5 {-7.21/18 0.12s} 68. Ra1 {+10.27/17 0.13s} d1=Q+ {-7.21/16 0.072s}
69. Rxd1 {+11.56/18 0.055s}
Kxa5 {-7.75/17 0.094s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:02:57.558 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:49.854 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "80"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Bb5+ {+0.15/10 0.039s} Nc6 {-0.01/14 0.16s}
6. O-O {+0.36/11 0.038s} Bd6 {+0.23/16 0.15s} 7. d4 {+0.10/12 0.12s}
Ne7 {+0.26/15 0.082s} 8. Re1 {-0.18/12 0.12s} O-O {+1.11/13 0.070s}
9. Nc3 {-0.19/11 0.061s} c4 {+1.34/14 0.078s} 10. Rb1 {-0.40/11 0.12s}
Bg4 {+3.35/14 0.14s} 11. Bxc6 {-0.69/12 0.12s} bxc6 {+2.97/14 0.089s}
12. b3 {-0.64/11 0.039s} Bb4 {+3.12/15 0.066s} 13. Bb2 {-0.57/13 0.12s}
Rb8 {+3.12/14 0.20s} 14. Kg2 {-0.65/13 0.12s} f5 {+3.39/15 0.38s}
15. h3 {-1.08/11 0.12s} Bxf3+ {+4.34/12 0.045s} 16. Qxf3 {-0.81/12 0.039s}
f4 {+4.20/13 0.064s} 17. Qg4 {-0.90/12 0.12s} fxg3 {+4.42/15 0.088s}
18. fxg3 {-0.70/13 0.12s} Nf5 {+4.88/14 0.076s} 19. Re5 {-1.32/12 0.12s}
Qf6 {+4.92/14 0.075s} 20. Kh2 {-2.23/11 0.053s} h5 {+5.40/14 0.20s}
21. Qf4 {-2.58/13 0.12s} Qg6 {+5.47/14 0.091s} 22. Rc1 {-2.67/12 0.12s}
Bd6 {+6.21/12 0.086s} 23. Rg1 {-2.76/10 0.040s} cxb3 {+7.64/15 0.16s}
24. cxb3 {-3.41/13 0.12s} Rb4 {+8.72/15 0.12s} 25. Qc1 {-5.43/12 0.12s}
Nxd4 {+10.39/16 0.20s} 26. Re3 {-6.45/12 0.12s} Nf3+ {+11.03/14 0.10s}
27. Kh1 {-7.60/14 0.049s} Nxg1 {+11.44/15 0.054s} 28. Qxg1 {-7.93/15 0.12s}
d4 {+11.26/15 0.077s} 29. Re1 {-8.28/13 0.12s} dxc3 {+11.52/16 0.083s}
30. Ba3 {-10.31/12 0.12s} Rb7 {+12.57/16 0.067s} 31. Bxd6 {-9.56/11 0.040s}
Qxd6 {+13.16/14 0.048s} 32. Rd1 {-9.99/12 0.12s} Qe6 {+13.11/14 0.087s}
33. g4 {-12.41/12 0.12s} Rbf7 {+14.62/15 0.20s} 34. Kg2 {-13.07/11 0.050s}
Qe4+ {+18.18/14 0.083s} 35. Kh2 {-M10/20 0.12s} c2 {+26.16/15 0.12s}
36. Re1 {-23.78/12 0.12s} Rf2+ {+M9/25 0.13s} 37. Qxf2 {-M8/21 0.12s}
Rxf2+ {+M7/30 0.20s} 38. Kg3 {-M6/24 0.038s} Rg2+ {+M5/35 0.27s}
39. Kh4 {-M4/128 0.11s} Rxg4+ {+M3/128 0.10s} 40. Kxh5 {-M2/128 0.018s}
Qf5# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:03:00.153 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:51.573 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. d4 {+0.49/16 0.25s} cxd4 {-0.28/10 0.037s}
6. Nxd4 {+0.52/14 0.17s} Be7 {-0.12/10 0.038s} 7. Bg2 {+0.66/16 0.15s}
Nf6 {+0.17/14 0.12s} 8. O-O {+0.49/15 0.10s} O-O {-0.03/13 0.12s}
9. h3 {+0.30/16 0.41s} Re8 {+0.27/11 0.040s} 10. Bf4 {+0.80/14 0.10s}
Nc6 {+0.59/13 0.12s} 11. Nb5 {+1.14/13 0.089s} Qb6 {-0.62/14 0.12s}
12. Nc7 {+2.31/14 0.098s} Qxb2 {-0.70/14 0.12s} 13. Nd2 {+2.04/16 0.20s}
Bf5 {-0.83/14 0.10s} 14. Rb1 {+1.87/16 0.21s} Qxa2 {-0.87/13 0.038s}
15. Nxa8 {+1.91/15 0.066s} Rxa8 {-0.93/15 0.12s} 16. Rxb7 {+1.98/14 0.044s}
Qa6 {-0.94/13 0.12s} 17. Qb1 {+1.60/14 0.074s} Re8 {-0.93/12 0.12s}
18. Be3 {+2.73/16 0.22s} Bc8 {-0.52/11 0.039s} 19. Rb5 {+2.58/14 0.11s}
Bf5 {-0.58/13 0.13s} 20. Qb2 {+1.47/14 0.15s} Bd6 {-0.61/13 0.12s}
21. c4 {+3.01/13 0.070s} Be5 {-0.56/12 0.12s} 22. Qb3 {+2.69/13 0.086s}
Bd7 {-0.66/13 0.040s} 23. Rb1 {+1.88/14 0.069s} d4 {-0.67/13 0.12s}
24. Bg5 {+3.22/14 0.044s} Nd8 {-1.14/12 0.12s} 25. Bxf6 {+3.41/15 0.098s}
Qxf6 {-0.79/13 0.12s} 26. Ra5 {+3.88/13 0.066s} Nc6 {-0.69/10 0.050s}
27. Rd5 {+4.46/13 0.052s} Bf5 {-0.44/14 0.12s} 28. Re1 {+4.69/13 0.069s}
Re6 {-1.71/11 0.12s} 29. Nf3 {+4.86/14 0.097s} Bc7 {-1.45/11 0.048s}
30. Qb7 {+4.80/15 0.086s} Bb6 {-2.69/13 0.12s} 31. c5 {+5.75/15 0.052s}
Nd8 {-2.47/13 0.12s} 32. Qb8 {+8.17/16 0.079s} Rxe1+ {-6.21/13 0.12s}
33. Nxe1 {+6.98/15 0.067s} Ba5 {-6.49/13 0.072s} 34. c6 {+9.06/15 0.052s}
d3 {-10.00/14 0.12s} 35. Nxd3 {+10.07/15 0.042s} Qa1+ {-6.94/11 0.049s}
36. Kh2 {+13.56/15 0.053s} h6 {-11.51/12 0.12s} 37. Rxd8+ {+14.15/18 0.11s}
Kh7 {-14.86/12 0.12s} 38. Rh8+ {+M15/16 0.046s} Kg6 {-M14/12 0.070s}
39. Nf4+ {+M13/21 0.15s} Kf6 {-M12/20 0.12s} 40. Nd5+ {+M11/24 0.19s}
Kg6 {-M10/21 0.12s} 41. Qd6+ {+M9/28 0.16s} Be6 {-M8/22 0.038s}
42. Be4+ {+M7/33 0.20s} f5 {-M6/33 0.12s} 43. Nf4+ {+M5/46 0.19s}
Kg5 {-M4/117 0.12s} 44. h4+ {+M3/128 0.12s} Kg4 {-M2/128 0.017s}
45. f3# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:03:08.326 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:54.761 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. Nc3 {-0.13/16 0.40s} Nc6 {+0.32/13 0.12s}
6. d4 {-0.57/14 0.082s} d6 {+0.02/13 0.055s} 7. Bb5 {-0.40/15 0.10s}
a6 {+0.04/14 0.12s} 8. Bxc6+ {-1.07/14 0.15s} bxc6 {+0.46/14 0.046s}
9. O-O {-0.62/15 0.19s} Bg4 {+0.04/13 0.059s} 10. h3 {-0.26/15 0.20s}
Be6 {+0.68/13 0.063s} 11. g4 {-0.18/16 0.15s} fxg3 {+0.60/13 0.089s}
12. Ng5 {0.00/15 0.044s} g6 {+0.08/13 0.044s} 13. Nxe6 {-0.27/15 0.13s}
fxe6 {+0.09/15 0.14s} 14. Ne4 {+0.28/16 0.22s} Qd7 {+0.26/14 0.099s}
15. Qxh5 {+0.55/17 0.18s} gxh5 {-0.06/14 0.088s} 16. Nf6+ {-0.16/16 0.068s}
Ke7 {+0.32/15 0.061s} 17. Nxd7 {+0.28/16 0.046s} Kxd7 {-0.09/16 0.14s}
18. Rf7+ {+0.20/15 0.054s} Kc8 {-0.34/15 0.094s} 19. Be3 {+0.35/15 0.069s}
h6 {+0.22/13 0.079s} 20. Kg2 {-0.09/17 0.26s} Rg8 {+0.18/14 0.056s}
21. Raf1 {-0.03/17 0.12s} Kb7 {-0.18/15 0.12s} 22. R1f6 {-0.01/17 0.14s}
dxe5 {+0.05/14 0.068s} 23. dxe5 {-0.02/16 0.037s} Re8 {-0.29/13 0.058s}
24. Rh7 {+0.03/17 0.077s} h4 {-0.40/15 0.11s} 25. Rff7 {0.00/16 0.079s}
Rc8 {-0.07/14 0.060s} 26. b3 {+0.05/15 0.089s} c5 {-0.03/15 0.051s}
27. c4 {+0.16/18 0.099s} Kc6 {-0.05/15 0.061s} 28. Rf6 {+0.24/16 0.11s}
Re8 {-0.40/16 0.066s} 29. Bxh6 {+0.52/16 0.054s} Bxh6 {-0.52/17 0.13s}
30. Rfxh6 {+0.32/18 0.094s} Rd8 {-0.16/18 0.18s} 31. Rxe6+ {+0.54/19 0.099s}
Kb7 {-0.11/16 0.068s} 32. Rd6 {+0.61/18 0.038s} Rdf8 {-0.11/17 0.091s}
33. Rf6 {+0.38/18 0.079s} Rd8 {-0.04/17 0.052s} 34. Rxh4 {+0.72/17 0.049s}
Rd2+ {+0.03/16 0.061s} 35. Kg1 {+0.76/16 0.040s} Rgd8 {+0.03/17 0.060s}
36. Re4 {+0.27/18 0.20s} Rxa2 {-0.51/16 0.28s} 37. Re3 {+0.05/16 0.066s}
Rdd2 {-0.07/17 0.18s} 38. Rxg3 {+0.09/16 0.042s} Re2 {-0.17/17 0.090s}
39. h4 {+0.25/18 0.17s} Rxe5 {-0.18/17 0.17s} 40. Rf2 {+0.18/17 0.062s}
Ra1+ {-0.05/16 0.063s} 41. Kh2 {+0.32/18 0.055s} Rh5 {-0.06/16 0.066s}
42. Rh3 {+0.22/16 0.063s} Rb1 {-0.04/16 0.054s} 43. Kg3 {+0.25/18 0.13s}
Rxb3+ {-0.16/16 0.089s} 44. Kg4 {+0.04/19 0.075s} Rxh3 {-0.27/15 0.075s}
45. Kxh3 {+0.04/20 0.14s} Kb6 {-0.06/17 0.075s} 46. Kg4 {+0.06/18 0.058s}
Rh8 {-0.07/17 0.058s} 47. Rb2+ {+0.05/18 0.078s} Ka5 {-0.24/16 0.063s}
48. h5 {+0.07/18 0.053s} Ka4 {-0.07/17 0.061s} 49. Kg5 {+0.03/20 0.14s}
Ka3 {-0.07/18 0.075s} 50. Rb1 {+0.05/18 0.094s} Ka2 {-0.06/17 0.090s}
51. Rb7 {+0.06/16 0.072s} a5 {-0.06/15 0.096s} 52. h6 {+0.05/20 0.20s}
a4 {-0.04/17 0.070s} 53. Kg6 {+0.05/17 0.093s} Rg8+ {-0.06/17 0.078s}
54. Kf7 {+0.07/19 0.10s} Rg1 {-0.04/20 0.11s} 55. Rxc7 {+0.06/18 0.072s}
Rh1 {-0.06/17 0.075s} 56. Kg6 {+0.07/17 0.16s} Rg1+ {-0.04/17 0.083s}
57. Kf6 {+0.05/18 0.059s} Rf1+ {-0.05/17 0.068s} 58. Kg5 {+0.05/18 0.045s}
Kb3 {-0.05/17 0.056s} 59. Rxc5 {+0.06/18 0.076s} a3 {-0.06/17 0.081s}
60. Ra5 {+0.07/19 0.17s} Rg1+ {-0.06/19 0.15s} 61. Kf6 {+0.06/18 0.11s}
Rf1+ {-0.05/19 0.13s} 62. Kg7 {+0.06/18 0.068s} Rg1+ {-0.05/20 0.088s}
63. Kf7 {+0.07/19 0.20s} Rh1 {-0.03/20 0.096s} 64. Kg6 {+0.03/18 0.094s}
Rg1+ {-0.03/20 0.10s} 65. Kf5 {+0.02/20 0.094s} Rh1 {+0.03/21 0.17s}
66. Kg6 {-0.01/22 0.31s} Rg1+ {-0.02/24 0.17s} 67. Kf6 {-0.03/27 0.20s}
Rh1 {+0.01/20 0.26s} 68. Kg5 {+0.02/18 0.059s} a2 {+0.24/16 0.094s}
69. Rxa2 {0.00/20 0.17s} Kxa2 {+0.10/17 0.060s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:03:10.875 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:57.746 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schallop defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} Nf6 {book}
4. e5 {book} Nh5 {book} 5. d4 {-0.65/13 0.18s} d6 {+0.55/15 0.39s}
6. Qe2 {-0.70/11 0.061s} dxe5 {+0.96/14 0.055s} 7. Qxe5+ {-0.30/14 0.088s}
Qe7 {+1.26/15 0.10s} 8. Be2 {-0.49/14 0.12s} Bg4 {+1.00/15 0.072s}
9. Bxf4 {-1.20/14 0.11s} Nc6 {+1.35/16 0.092s} 10. Qxe7+ {-1.00/14 0.039s}
Bxe7 {+1.42/16 0.077s} 11. Be3 {-1.29/14 0.096s} Nb4 {+1.63/14 0.090s}
12. Kd2 {-1.58/12 0.050s} Nd5 {+1.34/15 0.24s} 13. Nc3 {-0.87/14 0.13s}
Nxe3 {+1.40/15 0.078s} 14. Kxe3 {-1.02/13 0.053s} Nf6 {+1.54/13 0.10s}
15. Ne5 {-0.95/13 0.079s} Be6 {+1.22/17 0.16s} 16. Bb5+ {-0.97/13 0.058s}
Kf8 {+1.47/15 0.071s} 17. Bc4 {-0.66/14 0.082s} Ng4+ {+0.98/19 0.36s}
18. Nxg4 {-0.53/15 0.088s} Bxc4 {+1.15/18 0.081s} 19. Ne5 {-0.54/15 0.17s}
Be6 {+0.84/17 0.27s} 20. d5 {-0.37/13 0.12s} Bf6 {+1.47/15 0.11s}
21. Kf4 {-0.36/14 0.15s} g5+ {+2.06/15 0.14s} 22. Ke4 {+0.26/12 0.046s}
Re8 {+2.31/15 0.054s} 23. Rae1 {-2.26/14 0.21s} Bd7 {+2.94/15 0.12s}
24. Kd4 {-2.39/14 0.044s} c5+ {+3.65/16 0.091s} 25. dxc6 {-2.66/14 0.055s}
Bxc6 {+2.99/15 0.093s} 26. Nd5 {-2.04/14 0.040s} Bxd5 {+3.00/15 0.068s}
27. Kxd5 {-2.09/14 0.077s} Kg7 {+3.39/15 0.045s} 28. Nc4 {-1.84/13 0.083s}
Rc8 {+3.40/15 0.083s} 29. Ne3 {-2.67/13 0.11s} Kg6 {+3.70/13 0.046s}
30. Ke4 {-2.81/12 0.099s} Bxb2 {+3.92/13 0.058s} 31. Rd1 {-3.03/13 0.10s}
f5+ {+3.84/14 0.27s} 32. Kf3 {-3.46/13 0.10s} Be5 {+3.73/15 0.17s}
33. Rd7 {-3.41/14 0.17s} g4+ {+4.37/12 0.049s} 34. Ke2 {-3.43/13 0.069s}
Rhe8 {+4.73/14 0.065s} 35. Kd3 {-3.46/15 0.091s} Red8 {+4.35/15 0.10s}
36. Rxd8 {-3.36/14 0.050s} Rxd8+ {+4.92/17 0.12s} 37. Ke2 {-3.00/14 0.051s}
h5 {+4.73/16 0.098s} 38. h3 {-3.18/15 0.079s} Bf4 {+4.72/16 0.12s}
39. Rf1 {-3.07/14 0.055s} Rd4 {+4.67/16 0.089s} 40. Nd5 {-2.98/15 0.069s}
Rxd5 {+5.13/15 0.071s} 41. Rxf4 {-3.23/14 0.11s} Rc5 {+4.96/17 0.12s}
42. Kd3 {-3.50/14 0.14s} Kg5 {+5.54/14 0.046s} 43. Ra4 {-3.38/16 0.058s}
Kh4 {+5.78/16 0.084s} 44. Rxa7 {-3.18/16 0.063s} Kg3 {+5.34/16 0.063s}
45. Rxb7 {-3.28/16 0.044s} Kxg2 {+6.20/17 0.051s} 46. Kd4 {-3.20/17 0.20s}
Ra5 {+6.24/17 0.087s} 47. hxg4 {-4.19/17 0.26s} hxg4 {+6.79/17 0.10s}
48. c4 {-4.46/15 0.13s} f4 {+7.01/16 0.053s} 49. Rb2+ {-4.36/16 0.063s}
Kg3 {+7.53/15 0.058s} 50. c5 {-4.73/14 0.082s} f3 {+8.15/17 0.086s}
51. c6 {-5.03/15 0.11s} f2 {+7.39/18 0.091s} 52. Rb1 {-5.25/15 0.084s}
Ra8 {+6.84/16 0.068s} 53. Kd5 {-4.46/13 0.13s} Kh2 {+7.79/18 0.18s}
54. c7 {-5.24/12 0.073s} g3 {+7.13/18 0.11s} 55. Rb8 {-4.96/14 0.068s}
f1=Q {+9.67/16 0.097s} 56. c8=Q {-8.15/15 0.11s} Qd3+ {+10.23/14 0.052s}
57. Ke5 {-8.76/14 0.23s} Ra5+ {+14.49/16 0.058s} 58. Kf4 {-16.94/16 0.19s}
Qd4+ {+15.82/18 0.047s} 59. Kf3 {-16.94/1 0s} Ra3+ {+17.40/17 0.055s}
60. Rb3 {-16.92/16 0.058s} Rxa2 {+19.16/18 0.056s} 61. Rb2+ {-22.69/15 0.23s}
Qxb2 {+20.42/18 0.047s} 62. Qe6 {-22.87/16 0.21s} Qf2+ {+20.42/17 0.072s}
63. Kg4 {-27.16/15 0.099s} Qd4+ {+24.90/17 0.051s} 64. Kh5 {-M16/16 0.17s}
Ra5+ {+M15/17 0.064s} 65. Kh6 {-M12/17 0.048s} g2 {+M11/21 0.13s}
66. Qe7 {-M10/17 0.054s} Qh8+ {+M9/26 0.23s} 67. Qh7 {-M8/21 0.037s}
Qxh7+ {+M7/40 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:03:21.627 Central Daylight Time"]
[GameStartTime "2023-05-21T04:02:58.574 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "236"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. Be3 {+0.48/12 0.11s} Nh6 {-0.29/12 0.12s}
6. Bxh6 {+0.17/13 0.11s} Bxh6 {-0.16/14 0.094s} 7. e3 {+0.38/14 0.12s}
Bg7 {-0.07/13 0.079s} 8. Be2 {+0.10/13 0.12s} c5 {+0.08/12 0.10s}
9. dxc5 {+0.60/13 0.12s} dxc5 {-0.26/12 0.10s} 10. Qxd8+ {+0.62/13 0.12s}
Kxd8 {-0.26/1 0s} 11. Ng5 {+0.60/13 0.12s} Bxe2 {-0.23/14 0.096s}
12. Nxe2 {+0.30/14 0.11s} Ke8 {+0.31/13 0.067s} 13. O-O-O {+0.24/13 0.11s}
Nc6 {+0.38/13 0.15s} 14. h3 {+0.21/12 0.11s} a6 {+0.38/13 0.10s}
15. Kb1 {+0.26/12 0.11s} b5 {+0.50/14 0.13s} 16. cxb5 {+0.04/14 0.11s}
axb5 {+0.83/14 0.081s} 17. Ne4 {+0.60/12 0.11s} c4 {+0.73/15 0.12s}
18. Nf4 {+0.01/13 0.11s} f5 {+0.50/12 0.098s} 19. Ng5 {+0.03/13 0.10s}
Bf6 {+0.79/14 0.15s} 20. h4 {+0.38/14 0.11s} Ne5 {+0.78/13 0.078s}
21. Rd5 {+0.28/12 0.11s} Rb8 {+0.87/12 0.078s} 22. Re1 {+0.52/13 0.10s}
h6 {+0.78/13 0.086s} 23. Nge6 {+0.10/13 0.11s} b4 {+0.35/13 0.14s}
24. g3 {+0.34/12 0.11s} Kf7 {+1.57/12 0.064s} 25. Red1 {-0.01/11 0.11s}
Rhc8 {+1.19/14 0.14s} 26. Nd8+ {-0.30/12 0.11s} Ke8 {+2.13/13 0.11s}
27. Nde6 {-0.72/12 0.10s} c3 {+2.36/13 0.066s} 28. Nd4 {-1.00/12 0.10s}
Ng4 {+3.04/12 0.15s} 29. Nxg6 {-1.80/12 0.11s} e5 {+3.18/12 0.066s}
30. Nxe5 {-2.00/12 0.11s} Nxe5 {+3.03/13 0.081s} 31. Kc1 {-2.22/12 0.11s}
cxb2+ {+2.99/11 0.14s} 32. Kxb2 {-2.30/13 0.11s} Rc3 {+3.30/13 0.070s}
33. Kb1 {-1.94/13 0.11s} Nc4 {+3.13/12 0.071s} 34. Rc1 {-1.54/13 0.11s}
Nd2+ {+2.70/13 0.085s} 35. Kb2 {-1.87/14 0.11s} Bxd4 {+2.62/14 0.12s}
36. exd4 {-2.04/14 0.11s} Nc4+ {+2.40/15 0.19s} 37. Kb1 {-2.32/12 0.10s}
Na3+ {+2.32/15 0.18s} 38. Kb2 {-2.56/14 0.10s} Rf3 {+3.63/13 0.15s}
39. Rcc5 {-2.76/13 0.10s} Rxf2+ {+3.68/12 0.066s} 40. Kb3 {-2.82/15 0.11s}
Rf3+ {+3.81/13 0.087s} 41. Kb2 {-2.72/15 0.10s} Rb6 {+4.41/14 0.085s}
42. Rxf5 {-2.68/11 0.10s} Nc4+ {+4.03/14 0.084s} 43. Kb1 {-3.20/12 0.10s}
Rc3 {+4.18/15 0.066s} 44. Rc8+ {-3.42/13 0.10s} Kd7 {+4.27/16 0.074s}
45. Rfc5 {-3.50/13 0.10s} Nd2+ {+4.46/14 0.069s} 46. Kb2 {-3.36/13 0.10s}
Ne4 {+5.02/14 0.081s} 47. Rc4 {-3.72/12 0.10s} Rb7 {+4.80/14 0.072s}
48. R8c6 {-3.14/13 0.10s} Nd6 {+4.72/15 0.067s} 49. R4c5 {-3.40/16 0.10s}
Rxg3 {+4.44/11 0.079s} 50. Ra6 {-3.39/13 0.096s} b3 {+5.20/14 0.17s}
51. Rd5 {-4.09/11 0.11s} Rg2+ {+5.10/14 0.089s} 52. Kc3 {-4.54/14 0.10s}
b2 {+5.11/15 0.12s} 53. Rdxd6+ {-4.69/13 0.10s} Ke7 {+5.14/15 0.16s}
54. Re6+ {-4.68/13 0.096s} Kf7 {+5.14/15 0.10s} 55. Reb6 {-4.88/13 0.10s}
b1=Q {+5.14/13 0.071s} 56. Rxb1 {-4.77/13 0.10s} Rxb1 {+5.17/13 0.066s}
57. h5 {-5.15/13 0.11s} Rc1+ {+5.13/12 0.079s} 58. Kb3 {-4.93/14 0.10s}
Rg4 {+5.15/13 0.12s} 59. Rxh6 {-4.51/13 0.096s} Rxd4 {+5.22/13 0.063s}
60. Ra6 {-4.87/12 0.094s} Rh1 {+5.34/12 0.076s} 61. Ra7+ {-5.55/12 0.10s}
Ke6 {+5.51/13 0.080s} 62. Ra5 {-5.80/14 0.10s} Rh3+ {+6.06/11 0.066s}
63. Kc2 {-6.00/14 0.10s} Rc4+ {+5.93/13 0.13s} 64. Kb2 {-6.07/13 0.10s}
Rb4+ {+5.93/13 0.19s} 65. Kc2 {-6.00/14 0.10s} Rf4 {+5.73/16 0.19s}
66. Ra6+ {-6.68/12 0.10s} Kd5 {+5.90/14 0.15s} 67. Ra5+ {-7.22/13 0.10s}
Kc6 {+5.86/14 0.16s} 68. Ra6+ {-7.32/15 0.10s} Kc5 {+5.66/15 0.17s}
69. Ra5+ {-7.33/15 0.10s} Kb4 {+5.66/13 0.088s} 70. Rd5 {-7.35/16 0.10s}
Rc4+ {+5.67/13 0.085s} 71. Kd1 {-7.06/12 0.10s} Rh1+ {+5.57/12 0.091s}
72. Kd2 {-7.08/13 0.10s} Rh2+ {+5.47/13 0.12s} 73. Kd3 {-7.18/13 0.10s}
Rh3+ {+5.49/13 0.065s} 74. Kd2 {-7.24/13 0.10s} Rg4 {+5.50/13 0.12s}
75. Ke1 {-7.35/13 0.10s} Rg1+ {+5.64/11 0.058s} 76. Kf2 {-6.76/12 0.10s}
Rb1 {+5.51/13 0.12s} 77. Kg2 {-6.88/13 0.10s} Rbh1 {+5.41/14 0.12s}
78. Rd7 {-7.12/13 0.10s} R1h2+ {+6.07/11 0.058s} 79. Kg1 {-7.40/16 0.10s}
Rxh5 {+5.84/10 0.061s} 80. Rb7+ {-7.25/12 0.10s} Ka5 {+5.96/11 0.13s}
81. Ra7+ {-7.22/12 0.10s} Kb6 {+5.88/12 0.11s} 82. Ra8 {-7.55/15 0.10s}
Kc6 {+6.01/10 0.072s} 83. a3 {-7.33/13 0.10s} Rd2 {+6.27/11 0.063s}
84. a4 {-7.43/12 0.096s} Rg5+ {+6.24/11 0.11s} 85. Kf1 {-7.48/13 0.10s}
Ra2 {+6.28/11 0.11s} 86. Ra6+ {-7.44/12 0.10s} Kc7 {+6.26/13 0.073s}
87. Rf6 {-7.57/14 0.096s} Rgg2 {+6.21/12 0.18s} 88. Rf7+ {-7.83/12 0.10s}
Kd6 {+6.48/14 0.081s} 89. Rf6+ {-7.96/14 0.10s} Ke5 {+6.45/16 0.14s}
90. Rf8 {-7.92/15 0.10s} Rh2 {+6.54/17 0.17s} 91. Re8+ {-7.99/14 0.10s}
Kf4 {+6.45/14 0.069s} 92. Rf8+ {-7.99/16 0.10s} Kg4 {+6.36/14 0.055s}
93. Kg1 {-7.98/17 0.10s} Rhg2+ {+6.36/17 0.11s} 94. Kf1 {-7.99/15 0.096s}
Rgb2 {+6.45/16 0.058s} 95. Rg8+ {-7.98/16 0.10s} Kf3 {+6.36/18 0.088s}
96. Rf8+ {-7.99/17 0.10s} Kg3 {+6.36/19 0.13s} 97. Rg8+ {-7.95/15 0.097s}
Kf4 {+6.35/18 0.073s} 98. Rf8+ {-7.95/14 0.10s} Kg5 {+6.27/16 0.099s}
99. Kg1 {-8.06/16 0.10s} Kg6 {+6.47/15 0.088s} 100. a5 {-7.86/14 0.10s}
Rg2+ {+6.08/15 0.092s} 101. Kh1 {-7.89/15 0.10s} Rh2+ {+5.89/15 0.17s} 102. Kg1
Rag2+ {+5.74/12 0.079s} 103. Kf1 Rd2 {+5.76/14 0.064s} 104. Kg1 {-7.74/13 0.10s}
Rhg2+ {+5.76/15 0.092s} 105. Kf1 {-7.39/14 0.10s} Kg7 {+5.86/17 0.13s}
106. Rf4 {-7.56/16 0.11s} Rh2 {+5.81/14 0.098s} 107. Rg4+ {-7.57/15 0.098s}
Kf6 {+6.27/12 0.076s} 108. Kg1 {-8.01/17 0.11s} Rhe2 {+5.74/12 0.078s}
109. Kf1 {-7.57/17 0.099s} Ra2 {+5.92/15 0.10s} 110. Ra4 {-7.64/17 0.11s}
Rf2+ {+5.45/15 0.062s} 111. Ke1 {-7.74/18 0.11s} Rab2 {+M19/21 0.074s}
112. Rh4 {-M18/21 0.11s} Rbe2+ {+M17/23 0.061s} 113. Kd1 Ra2 {+M13/27 0.068s}
114. Ke1 {-M14/24 0.11s} Rfb2 {+M13/26 0.079s} 115. Rh6+ {-M12/26 0.11s}
Kg5 {+M11/30 0.072s} 116. Rd6 {-M10/30 0.11s} Rh2 {+M9/32 0.081s}
117. Rd5+ {-M8/37 0.10s} Kf4 {+M7/41 0.068s} 118. Rd2 {-M6/54 0.10s}
Rhxd2 {+M5/42 0.070s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:03:10.390 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:00.575 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} Bg4 {book} 5. e3 {+0.41/10 0.081s} Nd7 {-0.66/13 0.12s}
6. Be2 {+0.43/13 0.068s} c5 {-0.69/12 0.10s} 7. h3 {+0.73/13 0.096s}
Bxf3 {-0.75/13 0.11s} 8. Bxf3 {+0.68/13 0.073s} Qb6 {-0.89/12 0.11s}
9. O-O {+0.87/12 0.091s} cxd4 {-1.01/13 0.12s} 10. exd4 {+1.05/13 0.091s}
Rc8 {-0.96/12 0.11s} 11. Be3 {+1.16/13 0.072s} h5 {-1.52/13 0.12s}
12. Rc1 {+1.39/11 0.079s} Bh6 {-1.23/13 0.12s} 13. c5 {+2.19/12 0.078s}
dxc5 {-0.87/14 0.10s} 14. dxc5 {+1.90/13 0.14s} Qxb2 {-1.27/13 0.12s}
15. Rb1 {+1.85/12 0.081s} Qxc3 {-2.25/14 0.11s} 16. Bd4 {+2.28/14 0.080s}
Qc4 {-2.09/14 0.11s} 17. Bxh8 {+2.55/14 0.069s} a5 {-2.28/13 0.11s}
18. Bd5 {+2.49/12 0.072s} Qf4 {-2.08/13 0.10s} 19. Re1 {+3.21/14 0.17s}
Nxc5 {-2.64/13 0.11s} 20. Be5 {+3.27/14 0.097s} Qf5 {-2.80/13 0.11s}
21. Bxb7 {+3.50/15 0.15s} Nxb7 {-2.90/14 0.11s} 22. Rxb7 {+3.64/16 0.10s}
Kf8 {-2.50/14 0.10s} 23. Qb1 {+3.65/16 0.081s} Qxb1 {-2.55/14 0.11s}
24. Rexb1 {+3.84/16 0.071s} Nf6 {-2.47/15 0.10s} 25. Rb8 {+3.93/16 0.075s}
Re8 {-2.58/14 0.10s} 26. Rxe8+ {+4.04/16 0.086s} Kxe8 {-2.71/15 0.11s}
27. Rb8+ {+4.09/15 0.12s} Kd7 28. Bxf6 {+4.39/15 0.073s} exf6 {-2.83/18 0.11s}
29. Rb5 {+4.40/17 0.093s} Kc6 {-2.83/17 0.11s} 30. Rxa5 {+4.65/17 0.10s}
Kb7 {-2.98/19 0.11s} 31. Rb5+ {+4.64/16 0.11s} Kc6 {-3.49/14 0.10s}
32. Rb8 {+4.94/19 0.21s} Bg7 {-3.85/14 0.11s} 33. a4 {+4.94/16 0.068s}
f5 {-3.74/13 0.10s} 34. a5 {+5.48/15 0.080s} Be5 {-3.38/14 0.10s}
35. Rb6+ {+7.26/14 0.12s} Kc7 {-3.60/16 0.11s} 36. Rb4 {+6.71/19 0.11s}
Bd6 {-4.76/14 0.11s} 37. Rb3 {+6.82/17 0.10s} Bc5 {-3.80/19 0.11s}
38. Rc3 {+6.90/18 0.12s} Kd6 {-5.35/13 0.10s} 39. a6 {+6.96/18 0.12s}
Ba7 {-5.94/14 0.11s} 40. Rb3 {+7.06/17 0.086s} Bd4 {-6.52/14 0.11s}
41. Rd3 {+11.52/15 0.068s} Kc6 {-10.14/15 0.10s} 42. Rxd4 {+13.74/14 0.093s}
Kb6 {-12.59/14 0.099s} 43. Rd6+ {+14.04/15 0.090s} Ka7 {-14.12/14 0.11s}
44. h4 {+15.04/16 0.092s} f6 {-15.12/17 0.10s} 45. Rxf6 {+21.96/17 0.12s}
f4 {-23.72/16 0.11s} 46. f3 {+23.06/15 0.068s} Ka8 {-42.11/17 0.099s}
47. Rf7 {+M21/17 0.12s} Kb8 {-M20/17 0.11s} 48. Rh7 {+M13/20 0.082s}
Ka8 {-M14/21 0.11s} 49. Kf2 {+M23/17 0.071s} g5 {-M12/19 0.099s}
50. hxg5 {+22.36/16 0.075s} h4 {-M10/22 0.11s} 51. Rd7 {+M9/19 0.069s}
h3 {-M8/29 0.10s} 52. g6 {+M7/27 0.075s} hxg2 {-M6/121 0.098s}
53. g7 {+M5/36 0.072s} g1=Q+ {-M4/128 0.031s} 54. Kxg1 {+M3/128 0.019s} Kb8
55. g8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:03:15.719 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:00.872 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.037s} Bg4 {-0.60/14 0.081s}
6. Be2 {+0.84/10 0.038s} O-O {-0.76/14 0.081s} 7. O-O {+0.71/14 0.12s}
Nfd7 {-1.13/14 0.11s} 8. Be3 {+0.94/12 0.12s} Bxf3 {-0.82/14 0.098s}
9. Bxf3 {+1.16/12 0.039s} Nc6 {-1.02/14 0.080s} 10. Ne2 {+0.95/13 0.12s}
Na5 {-0.96/14 0.10s} 11. Qc2 {+0.60/13 0.12s} Nc6 {-1.04/13 0.064s}
12. Qd2 {+1.20/12 0.12s} a6 {-1.37/14 0.13s} 13. a3 {+1.06/10 0.038s}
a5 {-0.96/15 0.066s} 14. b4 {+1.08/11 0.12s} axb4 {-1.10/16 0.13s}
15. axb4 {+1.03/16 0.12s} e5 {-1.03/17 0.066s} 16. d5 {+1.11/16 0.12s}
Nd4 {-0.97/16 0.055s} 17. Bxd4 {+1.01/15 0.039s} exd4 {-0.32/15 0.044s}
18. Rxa8 {+1.09/14 0.12s} Qxa8 {-0.30/15 0.075s} 19. Nxd4 {+1.12/15 0.12s}
Qa3 {-0.35/16 0.076s} 20. Nb5 {+1.01/16 0.12s} Qb3 {0.00/15 0.066s}
21. Nxc7 {+0.86/14 0.043s} Bc3 {-0.42/15 0.073s} 22. Qe3 {+1.46/14 0.12s}
Qxb4 {-0.27/14 0.062s} 23. Nb5 {+1.13/14 0.12s} Bg7 {-0.60/15 0.14s}
24. Rc1 {+1.30/14 0.12s} Ra8 {-0.08/14 0.069s} 25. Bg4 {+1.40/12 0.039s}
Ne5 {+0.08/15 0.082s} 26. Be2 {+0.91/14 0.12s} Ra2 {+0.27/14 0.068s}
27. f4 {+0.91/14 0.12s} Bh6 {+1.24/12 0.051s} 28. g3 {+0.48/12 0.12s}
Qb2 {+1.04/14 0.074s} 29. Re1 {-0.16/13 0.062s} Nxc4 {+0.74/15 0.11s}
30. Qc3 {-0.22/14 0.12s} Qxb5 {+0.89/14 0.11s} 31. Qxc4 {+0.08/14 0.12s}
Qb6+ {+0.60/14 0.10s} 32. Kf1 {-0.03/14 0.039s} Rd2 {+0.74/15 0.18s}
33. Qc3 {+0.14/13 0.12s} Rb2 {+0.95/14 0.055s} 34. e5 {+0.54/14 0.12s}
dxe5 {+0.91/14 0.074s} 35. Qxe5 {+0.05/14 0.12s} Bf8 {+0.59/14 0.097s}
36. Rd1 {0.00/12 0.040s} Bd6 {+1.42/13 0.051s} 37. Qc3 {0.00/16 0.12s}
Rb3 {+1.00/13 0.10s} 38. Qf6 {0.00/18 0.12s} Ra3 {+1.07/13 0.053s}
39. Rc1 {0.00/16 0.12s} Ra8 {+1.05/15 0.064s} 40. Rd1 {0.00/11 0.039s}
Ra2 {+1.03/14 0.15s} 41. Qc3 {-0.18/16 0.12s} Qd8 {+1.12/16 0.27s}
42. Qb3 {0.00/13 0.12s} Qa8 {+1.16/13 0.053s} 43. Qb6 {-0.09/14 0.12s}
Qa3 {+1.48/15 0.19s} 44. f5 {+0.25/12 0.11s} Rb2 {+1.21/13 0.077s}
45. Qd8+ {-0.10/14 0.038s} Bf8 {+0.41/15 0.11s} 46. Qf6 {0.00/16 0.12s}
Qb4 {+0.43/14 0.064s} 47. fxg6 {-0.03/14 0.12s} hxg6 {+0.52/14 0.052s}
48. Qe5 {0.00/13 0.039s} Bd6 {+1.64/15 0.067s} 49. Qe3 {-0.30/14 0.12s}
Qa4 {+1.68/15 0.10s} 50. Rc1 {-0.10/14 0.12s} Qd7 {+1.71/14 0.070s}
51. Qe4 {-0.19/13 0.12s} b5 {+1.78/14 0.15s} 52. Kg1 {-0.61/9 0.040s}
b4 {+2.13/13 0.099s} 53. Rc2 {-0.71/11 0.12s} Rb1+ {+2.56/14 0.056s}
54. Kg2 {-0.85/12 0.12s} b3 {+2.59/15 0.11s} 55. Rc3 {-0.99/12 0.12s}
Rb2 {+2.08/13 0.070s} 56. Qf3 {-1.01/13 0.12s} Qb7 {+3.61/14 0.20s}
57. Re3 {-1.25/10 0.045s} Rxe2+ {+4.59/16 0.075s} 58. Rxe2 {-3.41/16 0.12s}
b2 {+3.51/17 0.079s} 59. Re8+ {-3.81/15 0.12s} Kg7 {+4.23/18 0.060s}
60. Qc3+ {-3.45/13 0.040s} f6 {+3.95/18 0.093s} 61. Re1 {-3.72/15 0.12s}
b1=Q {+3.84/16 0.051s} 62. Rxb1 {-3.66/17 0.12s} Qxb1 {+3.65/17 0.078s}
63. Qc4 {-3.67/16 0.12s} Qd1 {+4.12/16 0.12s} 64. Qc6 {-3.78/10 0.039s}
Qe2+ {+4.18/16 0.061s} 65. Kg1 {-4.40/15 0.12s} Be5 {+4.29/19 0.070s}
66. Qd7+ {-4.42/15 0.12s} Kh6 {+4.37/19 0.071s} 67. Qh3+ {-4.45/16 0.12s}
Kg5 {+4.44/19 0.081s} 68. Qh4+ {-4.42/15 0.040s} Kf5 {+4.44/1 0s}
69. Qh3+ {-4.44/16 0.12s} Ke4 {+5.91/18 0.075s} 70. Qg2+ {-4.54/16 0.12s}
Qxg2+ {+6.53/16 0.061s} 71. Kxg2 {-4.55/17 0.12s} Ke3 {+7.25/18 0.10s}
72. Kf1 {-4.53/13 0.045s} Kf3 {+7.60/16 0.078s} 73. Ke1 {-4.64/16 0.12s}
Kg2 {+7.86/16 0.070s} 74. Kd2 {-5.82/15 0.12s} Kxh2 {+8.85/17 0.065s}
75. g4 {-7.09/16 0.11s} Kg3 {+9.78/18 0.099s} 76. Ke3 {-7.71/16 0.12s}
Kxg4 {+10.62/18 0.092s} 77. Ke4 {-8.41/16 0.058s} Bd6 {+16.49/19 0.085s}
78. Ke3 {-14.56/17 0.12s} Kg3 {+21.15/21 0.15s} 79. Kd3 {-13.11/16 0.044s}
f5 {+21.58/20 0.083s} 80. Kc4 {-14.01/18 0.12s} f4 {+23.32/20 0.11s}
81. Kb5 {-15.68/18 0.12s} f3 {+21.55/18 0.073s} 82. Kc6 {-19.69/17 0.12s}
f2 {+13.92/17 0.091s}
83. Kxd6 {-14.02/15 0.040s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:03:11.218 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:01.169 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.65/12 0.085s} O-O {-0.44/11 0.036s}
6. Be2 {+0.61/14 0.12s} a5 {-0.79/10 0.038s} 7. Be3 {+1.18/14 0.084s}
a4 {-0.54/12 0.12s} 8. O-O {+1.47/13 0.075s} a3 {-0.83/13 0.12s}
9. b4 {+1.79/13 0.048s} c5 {-0.39/11 0.039s} 10. bxc5 {+2.57/14 0.069s}
dxc5 {-0.37/14 0.12s} 11. d5 {+2.38/13 0.056s} Ng4 {-0.66/13 0.12s}
12. Bd2 {+2.59/13 0.058s} Ne5 {-1.02/12 0.12s} 13. Ne1 {+3.26/14 0.069s}
Ned7 {-0.96/11 0.050s} 14. Rb1 {+3.06/14 0.17s} e6 {-0.87/13 0.12s}
15. f4 {+3.08/13 0.10s} exd5 {-0.73/13 0.12s} 16. cxd5 {+2.71/14 0.046s}
Bd4+ {-1.08/13 0.12s} 17. Kh1 {+3.13/14 0.042s} Nf6 {-1.10/13 0.039s}
18. Bf3 {+2.97/14 0.058s} b6 {-1.34/14 0.12s} 19. Nc2 {+4.15/15 0.13s}
Ba6 {-1.06/13 0.12s} 20. Re1 {+4.49/13 0.047s} Bc4 {-1.45/13 0.12s}
21. d6 {+4.41/14 0.11s} Bxc3 {-1.98/12 0.039s} 22. Bxc3 {+5.39/14 0.049s}
Ne8 {-2.02/14 0.12s} 23. Ne3 {+5.63/14 0.062s} Bxa2 {-1.72/13 0.12s}
24. Ra1 {+5.23/14 0.063s} Be6 {-2.62/13 0.12s} 25. f5 {+5.85/14 0.091s}
Bd7 {-2.57/13 0.12s} 26. Ng4 {+5.70/14 0.098s} Qg5 {-2.77/12 0.037s}
27. e5 {+5.66/15 0.28s} gxf5 {-3.52/13 0.12s} 28. Bd2 {+6.34/16 0.14s}
f4 {-4.02/16 0.12s} 29. Bxa8 {+7.23/15 0.069s} Bxg4 {-4.12/14 0.039s}
30. Qc1 {+7.98/15 0.077s} Nd7 {-4.20/13 0.12s} 31. Bxf4 {+8.57/14 0.078s}
Qh5 {-4.17/14 0.12s} 32. Rxa3 {+8.70/12 0.049s} Ng7 {-4.18/14 0.12s}
33. Bc6 {+8.37/14 0.15s} Rc8 {-4.09/11 0.039s} 34. Bb5 {+8.13/13 0.079s}
Be6 {-4.47/12 0.12s} 35. Rg3 {+9.09/14 0.13s} Kh8 {-5.39/13 0.12s}
36. Bxd7 {+9.70/16 0.066s} Bxd7 {-6.30/15 0.12s} 37. e6 {+10.18/16 0.075s}
Bxe6 {-8.46/11 0.072s} 38. Be5 {+10.97/15 0.094s} Bg4 {-10.03/12 0.12s}
39. h3 {+12.76/13 0.060s} f5 {-8.59/11 0.039s} 40. Qf4 {+13.45/13 0.097s}
Kg8 {-10.23/10 0.12s} 41. Kg1 {+14.04/14 0.064s} Ne6 {-10.16/13 0.12s}
42. hxg4 {+16.07/15 0.073s} Qg6 {-12.61/13 0.12s} 43. Qc4 {+16.54/16 0.074s}
f4 {-12.45/13 0.041s} 44. Bxf4 {+16.40/16 0.14s} b5 {-14.35/12 0.12s}
45. Qd5 {+20.68/16 0.077s} Qf6 {-18.66/12 0.12s} 46. d7 {+21.74/17 0.081s}
Rd8 {-23.36/13 0.12s} 47. Rxe6 {+25.08/19 0.083s} Qd4+ {-24.44/13 0.047s}
48. Qxd4 {+29.70/18 0.084s} cxd4 {-27.57/14 0.12s} 49. Re8+ {+35.64/17 0.20s}
Kf7 {-27.68/17 0.12s} 50. Rxd8 {+34.43/15 0.048s} Ke7 {-33.98/14 0.12s}
51. Rh3 {+52.94/18 0.088s} h5 {-31.47/13 0.051s} 52. Rxh5 {+M15/18 0.15s}
Ke6 {-M16/15 0.12s} 53. Ra8 {+M7/21 0.17s} Kxd7 {-M6/23 0.12s}
54. Rh6 {+M5/27 0.18s} b4 {-M4/70 0.038s} 55. Ra7+ {+M3/32 0.19s}
Kc8 {-M2/128 0.014s} 56. Rh8# {+M1/36 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:03:25.033 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:01.591 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "240"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. h3 {+0.57/15 0.34s} Bxf3 {-0.27/14 0.058s}
6. exf3 {+0.55/18 0.12s} e6 {-0.22/14 0.075s} 7. d3 {+0.72/17 0.11s}
Be7 {-0.21/14 0.089s} 8. f4 {+0.74/17 0.091s} O-O {-0.17/14 0.097s}
9. Nd2 {+0.82/16 0.18s} a5 {-0.15/13 0.054s} 10. a4 {+0.76/15 0.14s}
Qc7 {-0.22/13 0.12s} 11. Nf3 {+0.82/14 0.059s} h6 {-0.24/13 0.092s}
12. b3 {+0.84/13 0.058s} Nbd7 {-0.17/12 0.071s} 13. Bb2 {+0.85/13 0.075s}
Bb4 {-0.30/12 0.15s} 14. Rc1 {+0.95/15 0.24s} Rad8 {-0.32/11 0.15s}
15. Qe2 {+1.17/13 0.080s} Rfe8 {-0.49/12 0.15s} 16. Ne5 {+1.27/13 0.068s}
Nb6 {-0.54/11 0.15s} 17. d4 {+1.32/15 0.10s} Bd6 {-0.50/11 0.057s}
18. Rfd1 {+1.51/15 0.27s} Nc8 {-0.51/12 0.058s} 19. c4 {+1.62/14 0.051s}
Bb4 {-0.49/13 0.10s} 20. Bf3 {+1.70/15 0.075s} Ne7 {-0.62/12 0.10s}
21. Kg2 {+1.65/16 0.10s} Nf5 {-0.57/12 0.11s} 22. h4 {+1.13/16 0.32s}
Qe7 {-0.55/12 0.078s} 23. c5 {+1.20/16 0.12s} Nd7 {-0.52/12 0.054s}
24. h5 {+1.40/15 0.082s} Nxe5 {-0.29/13 0.053s} 25. fxe5 {+1.42/16 0.046s}
f6 {-0.42/13 0.069s} 26. Bg4 {+1.43/17 0.22s} fxe5 {-0.71/13 0.081s}
27. Qxe5 {+1.61/16 0.13s} Qg5 {-0.71/14 0.072s} 28. Qe2 {+1.79/15 0.073s}
Re7 {-0.50/15 0.070s} 29. Rd3 {+1.45/16 0.079s} Rf8 {-0.42/14 0.045s}
30. Rcd1 {+1.61/16 0.081s} Qf6 {-0.82/13 0.056s} 31. Rh1 {+1.58/15 0.14s}
Ref7 {-0.71/14 0.091s} 32. Rf3 {+1.82/14 0.048s} Qg5 {-0.74/15 0.16s}
33. Kh3 {+1.98/14 0.062s} Qf6 {-0.89/15 0.17s} 34. Rf4 {+1.90/14 0.049s}
Qe7 {-0.83/16 0.091s} 35. Rd1 {+2.24/14 0.082s} Rf6 {-0.69/15 0.048s}
36. Rd3 {+1.49/15 0.25s} Kh8 {-0.88/15 0.11s} 37. Rdf3 {+2.20/14 0.17s}
Qf7 {-0.88/15 0.056s} 38. Kh2 {+1.83/15 0.11s} Kg8 {-0.75/15 0.067s}
39. Qd3 {+2.26/14 0.035s} Kh8 {-0.83/14 0.099s} 40. Kg1 {+2.12/17 0.17s}
Qd7 {-1.07/14 0.13s} 41. Bc1 {+2.05/17 0.11s} Re8 {-1.03/16 0.091s}
42. Qe2 {+2.05/17 0.13s} Ref8 {-1.11/15 0.17s} 43. Kg2 {+1.95/18 0.12s}
Qc8 {-1.07/14 0.13s} 44. Qd3 {+1.95/16 0.11s} R8f7 {-1.10/15 0.20s}
45. Kg1 {+1.82/16 0.10s} Qf8 {-1.06/15 0.048s} 46. Kh2 {+1.83/15 0.090s}
Qc8 {-1.11/15 0.080s} 47. Qe2 {+2.00/14 0.039s} Rf8 {-1.12/15 0.17s}
48. Rd3 {+1.82/15 0.097s} b6 {-0.93/15 0.19s} 49. Bxf5 {+1.74/16 0.085s}
exf5 {-0.90/15 0.068s} 50. cxb6 {+1.89/16 0.031s} Qd8 {-0.76/14 0.046s}
51. Rff3 {+1.59/15 0.10s} Re8 {-0.64/15 0.080s} 52. Rfe3 {+0.99/17 0.12s}
Ref8 {-0.96/15 0.081s} 53. Re6 {+1.55/15 0.085s} Rxe6 {-1.04/15 0.056s}
54. Qxe6 {+1.66/16 0.041s} Rf6 {-0.86/15 0.053s} 55. Qe2 {+1.46/16 0.15s}
Bd6 {-0.96/15 0.073s} 56. Bd2 {+0.93/15 0.18s} Qxb6 {-0.69/13 0.062s}
57. Re3 {+1.01/15 0.10s} Kh7 {-0.97/14 0.13s} 58. Qd3 {+1.80/14 0.050s}
Bb4 {-1.07/14 0.24s} 59. Bxb4 {+1.15/15 0.16s} Qxb4 {-1.19/14 0.051s}
60. Re8 {+1.16/16 0.13s} Qb7 {-0.91/15 0.17s} 61. Kh3 {+1.33/15 0.062s}
Qf7 {-1.04/15 0.094s} 62. Qe2 {+0.96/15 0.065s} Qa7 {-0.93/17 0.060s}
63. Qe5 {+1.45/15 0.14s} Qf7 {-1.46/14 0.18s} 64. Kh4 {+1.25/16 0.048s}
g5+ {-1.68/13 0.040s} 65. hxg6+ {+1.61/13 0.061s} Qxg6 {-1.92/13 0.041s}
66. Kh3 {+1.73/16 0.18s} h5 {-1.84/15 0.17s} 67. Re7+ {+1.34/15 0.14s}
Kg8 {-1.57/13 0.045s} 68. f3 {+1.63/15 0.052s} f4 {-1.07/15 0.064s}
69. gxf4 {+1.31/16 0.14s} h4 {-1.45/16 0.079s} 70. Re8+ {+1.44/15 0.063s}
Kh7 {-1.33/16 0.066s} 71. Qe7+ {+1.32/16 0.095s} Qf7 {-1.45/16 0.074s}
72. Qxf7+ {+1.26/17 0.12s} Rxf7 {-1.38/17 0.073s} 73. Kg4 {+1.36/17 0.034s}
h3 {-1.40/17 0.058s} 74. Re5 {+1.46/17 0.11s} Rb7 {-1.43/18 0.23s}
75. Kxh3 {+1.45/17 0.17s} Rxb3 {-1.52/17 0.059s} 76. Kg4 {+1.42/16 0.032s}
Rb4 {-1.57/16 0.049s} 77. f5 {+1.22/15 0.062s} Rxd4+ {-1.77/17 0.16s}
78. Kg5 {+1.28/15 0.088s} Rd3 {-1.89/17 0.15s} 79. f4 {+1.04/15 0.14s}
Rg3+ {-1.89/15 0.087s} 80. Kf6 {+1.60/15 0.042s} Rf3 {-1.91/16 0.12s}
81. Re7+ {+1.67/16 0.094s} Kg8 {-1.79/16 0.054s} 82. Re8+ {+2.05/16 0.079s}
Kh7 {-1.69/1 0s} 83. Ke7 {+2.12/17 0.095s} Re3+ {-2.11/14 0.11s}
84. Kf7 {+2.24/18 0.11s} d4 {-2.50/15 0.089s} 85. f6 {+2.23/15 0.038s}
Rxe8 {-2.53/14 0.062s} 86. Kxe8 {+2.63/17 0.048s} d3 {-2.72/17 0.054s}
87. f7 {+2.63/18 0.065s} d2 {-2.99/18 0.098s} 88. f8=Q {+3.05/17 0.046s}
d1=Q {-2.77/17 0.065s} 89. Qe7+ {+3.04/19 0.064s} Kh8 {-2.99/16 0.056s}
90. Qh4+ {+3.23/20 0.13s} Kg8 {-3.49/17 0.14s} 91. Qg5+ {+3.49/18 0.067s}
Kh7 {-3.37/16 0.14s} 92. f5 {+3.37/19 0.065s} Qd4 {-4.61/17 0.21s}
93. Qh5+ {+4.14/20 0.067s} Kg8 {-5.80/18 0.079s} 94. Qf7+ {+4.98/19 0.062s}
Kh8 {-5.80/1 0s} 95. f6 {+5.33/20 0.12s} Qg4 {+0.03/18 0.28s}
96. Kf8 {+4.57/19 0.11s} Qc8+ {-3.71/15 0.045s} 97. Qe8 {+4.41/16 0.070s}
Qg4 {-4.90/13 0.048s} 98. Ke7+ {+4.57/16 0.090s} Kh7 {-4.23/13 0.088s}
99. f7 {+4.57/16 0.099s} Qg1 {-4.28/14 0.052s} 100. f8=N+ {+4.71/15 0.074s}
Kh6 {-4.54/15 0.078s} 101. Ne6 {+4.81/16 0.098s} Qa7+ {-4.43/12 0.14s}
102. Kd6 {+4.81/17 0.14s} Qe3 {-5.01/15 0.073s} 103. Qh8+ {+4.88/14 0.095s}
Kg6 {-5.01/1 0s} 104. Qd4 {+4.96/14 0.13s} Qa3+ {-4.38/11 0.050s}
105. Kxc6 {+5.19/15 0.18s} Qf3+ {-4.46/11 0.15s} 106. Qd5 {+5.20/16 0.17s}
Qc3+ {-4.60/12 0.15s} 107. Kd7 {+5.41/16 0.099s} Qf6 {-5.04/13 0.22s}
108. Qxa5 {+6.15/14 0.043s} Kh6 {-10.22/18 0.19s} 109. Qd2+ {+6.41/15 0.18s}
Kh7 {-13.17/16 0.14s} 110. Qd4 {+7.43/17 0.12s} Qh6 {-12.42/18 0.12s}
111. a5 {+8.88/16 0.058s} Kg8 {-10.22/14 0.070s} 112. Qg4+ {+10.06/18 0.080s}
Kh8 {-11.72/17 0.056s} 113. Qf4 {+10.16/18 0.050s} Qh7+ {-14.23/19 0.13s}
114. Kd6 {+11.19/17 0.044s} Qg6 {-14.35/18 0.059s} 115. a6 {+11.51/18 0.047s}
Kh7 {-11.25/16 0.13s} 116. Qd4 {+11.49/20 0.15s} Qg3+ {-17.85/16 0.10s}
117. Kd7 {+11.86/19 0.048s} Qg2 {-6.31/17 0.26s} 118. a7 {+M25/19 0.097s}
Qb7+ {-13.83/12 0.042s} 119. Nc7 {+M15/23 0.054s} Kg6 {-15.25/14 0.088s}
120. a8=Q {+M13/23 0.10s}
Qxa8 {-M18/15 0.053s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A07"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T04:03:31.957 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:02.403 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "297"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.28/11 0.074s} e6 {-0.47/15 0.13s}
6. h3 {+0.30/12 0.15s} Bh5 {-0.34/16 0.14s} 7. c4 {+0.33/11 0.066s}
Be7 {-0.32/16 0.11s} 8. Qb3 {+0.19/12 0.10s} Qb6 {-0.44/14 0.077s}
9. Nc3 {+0.23/12 0.064s} O-O {-0.29/15 0.094s} 10. g4 {+0.16/13 0.14s}
Bg6 {+0.12/13 0.048s} 11. c5 {+0.11/13 0.059s} Qc7 {+0.41/15 0.058s}
12. Ne5 {-0.05/13 0.057s} Nbd7 {+0.30/16 0.10s} 13. Bf4 {-0.12/13 0.053s}
Nxe5 {+0.24/16 0.15s} 14. Bxe5 {-0.23/13 0.10s} Qd7 {+0.26/16 0.33s}
15. Rad1 {-0.10/13 0.091s} h6 {+0.44/14 0.18s} 16. e3 {+0.06/12 0.057s}
b6 {+0.42/15 0.22s} 17. Na4 {-0.22/13 0.17s} Qb7 {+0.65/15 0.14s}
18. Rc1 {-0.03/13 0.12s} Nd7 {+0.67/15 0.067s} 19. Bg3 {-0.28/13 0.097s}
Qa6 {+0.50/16 0.082s} 20. Rfd1 {-0.14/14 0.044s} Rfc8 {+0.70/15 0.063s}
21. a3 {-0.07/13 0.12s} bxc5 {+1.32/17 0.081s} 22. Nxc5 {-0.41/14 0.15s}
Nxc5 {+0.63/18 0.076s} 23. dxc5 {-0.05/15 0.094s} Qa5 {+0.52/19 0.16s}
24. Bf1 {-0.45/16 0.23s} Bxc5 {+0.52/18 0.091s} 25. Qb7 {-0.66/15 0.081s}
Qa4 {+1.54/15 0.063s} 26. b4 {+0.19/15 0.056s} Qb3 {+0.69/15 0.10s}
27. Qa6 {+0.08/14 0.15s} Bb6 {+0.46/16 0.22s} 28. Bd3 {-0.34/14 0.055s}
Bxd3 {+0.31/17 0.22s} 29. Rxd3 {-0.42/15 0.061s} Qb2 {+0.04/17 0.099s}
30. Rdc3 {-0.26/15 0.066s} d4 {+0.15/16 0.089s} 31. exd4 {-0.27/15 0.061s}
Bxd4 {+0.13/16 0.10s} 32. Rxc6 {-0.07/16 0.12s} Qxc1+ {+0.03/19 0.20s}
33. Rxc1 {-0.01/17 0.085s} Rxc1+ {+0.01/15 0.063s} 34. Kg2 {-0.02/15 0.089s}
Rac8 {0.00/18 0.22s} 35. Qb7 {-0.05/15 0.10s} e5 {+0.03/16 0.074s}
36. a4 {-0.07/16 0.082s} R1c7 {+0.27/15 0.075s} 37. Qd5 {-0.01/16 0.085s}
Rc4 {+0.23/14 0.079s} 38. Qb7 {+0.01/15 0.082s} e4 {+0.03/17 0.20s}
39. Qe7 {+0.11/13 0.060s} Bc3 {-0.06/15 0.15s} 40. b5 {+0.45/15 0.13s}
Rxa4 {+0.29/14 0.043s} 41. Qd7 {+0.57/14 0.043s} Rac4 {+0.30/15 0.051s}
42. Qxa7 {+1.03/14 0.062s} Bd4 {+0.49/15 0.079s} 43. Qa5 {+1.59/14 0.073s}
e3 {+1.28/14 0.046s} 44. fxe3 {-1.20/14 0.095s} Bxe3 {+0.91/16 0.088s}
45. b6 {-0.59/15 0.082s} Rc2+ {+1.27/16 0.095s} 46. Kf3 {-0.95/16 0.078s}
R8c3 {+1.58/16 0.058s} 47. Qa8+ {-1.61/14 0.098s} Kh7 {+1.22/17 0.070s}
48. Qe4+ {-1.28/16 0.093s} g6 {+1.22/17 0.064s} 49. Be1 {-1.07/16 0.077s}
Bd2+ {+1.44/15 0.044s} 50. Kf2 {-1.59/15 0.071s} Bxe1+ {+1.16/16 0.15s}
51. Kxe1 {-1.25/15 0.085s} Rb2 {+1.10/17 0.093s} 52. Qf4 {-1.07/14 0.060s}
f6 {+1.13/16 0.055s} 53. h4 {-0.92/15 0.11s} Kg7 {+1.48/16 0.075s}
54. g5 {-1.24/14 0.095s} hxg5 {+1.56/15 0.057s} 55. hxg5 {-1.01/14 0.073s}
Rxb6 {+1.40/16 0.18s} 56. Qh4 {-0.93/15 0.16s} Kg8 {+0.75/15 0.29s}
57. gxf6 {-0.89/14 0.13s} Re6+ {+1.46/14 0.044s} 58. Kf2 {-1.05/14 0.16s}
Rc5 {+1.49/15 0.069s} 59. Kg3 {-1.20/14 0.14s} Rf5 {+1.63/16 0.053s}
60. Qc4 {-1.27/15 0.089s} Kf7 {+1.67/17 0.12s} 61. Qh4 {-1.31/14 0.12s}
Rh5 {+1.37/18 0.26s} 62. Qc4 {-1.31/15 0.055s} Kxf6 {+1.65/18 0.18s}
63. Qf4+ {-1.32/15 0.13s} Kg7 {+1.66/16 0.046s} 64. Qc7+ {-1.32/16 0.061s}
Kf8 {+1.70/18 0.12s} 65. Kg4 {-1.32/16 0.082s} Rf6 {+1.88/15 0.047s}
66. Qc8+ {-1.33/16 0.077s} Kg7 {+1.79/19 0.13s} 67. Qc3 {-1.33/18 0.12s}
Rf5 {+1.70/18 0.058s} 68. Qb2 {-1.34/17 0.079s} Kh7 {+1.70/18 0.071s}
69. Qh2+ {-1.34/16 0.060s} Kg8 {+1.69/20 0.063s} 70. Qb8+ {-1.34/16 0.057s}
Rf8 {+1.69/17 0.041s} 71. Qb3+ {-1.34/18 0.12s} R8f7 {+1.67/18 0.10s}
72. Qb8+ {-1.34/19 0.077s} Kh7 {+1.66/19 0.062s} 73. Qh2+ {-1.34/20 0.067s}
Rh5 {+1.66/20 0.041s} 74. Qd2 {-1.33/19 0.17s} Re7 {+1.67/17 0.063s}
75. Qd8 {-1.34/20 0.11s} Rhe5 {+1.66/19 0.14s} 76. Kg3 {-1.34/20 0.096s}
Re3+ {+1.64/17 0.055s} 77. Kf2 {-1.42/19 0.28s} Re2+ {+1.57/18 0.27s}
78. Kg3 {-1.44/18 0.084s} R7e3+ {+1.59/19 0.096s} 79. Kg4 {-1.68/18 0.22s}
Re4+ {+1.54/18 0.097s} 80. Kg3 {-1.58/17 0.057s} R2e3+ {+1.54/19 0.13s}
81. Kf2 {-1.49/17 0.044s} Kh6 {+1.64/19 0.22s} 82. Qd5 {-1.95/16 0.15s}
Re7 {+1.54/19 0.16s} 83. Kf1 {-1.48/13 0.086s} R3e5 {+1.68/15 0.11s}
84. Qd2+ {-1.34/13 0.055s} Rg5 {+1.73/14 0.042s} 85. Qh2+ {-1.34/14 0.069s}
Kg7 {+1.67/16 0.041s} 86. Qb2+ {-1.34/15 0.060s} Ree5 {+1.64/18 0.11s}
87. Qb7+ {-1.30/15 0.074s} Kh6 {+1.54/17 0.10s} 88. Qh1+ {-1.30/16 0.065s}
Rh5 {+1.63/17 0.12s} 89. Qa8 {-1.33/17 0.069s} Rhf5+ {+1.54/17 0.074s}
90. Kg2 {-1.33/13 0.061s} Re7 {+1.68/16 0.13s} 91. Qh8+ {-1.34/16 0.19s}
Rh7 {+1.68/17 0.081s} 92. Qg8 {-1.34/14 0.074s} Rhf7 {+1.58/18 0.090s}
93. Qh8+ {-1.34/17 0.081s} Kg5 {+1.58/15 0.038s} 94. Qd8+ {-1.34/17 0.069s}
R7f6 {+1.78/18 0.12s} 95. Qd2+ {-1.34/18 0.069s} Kh5 {+1.59/17 0.064s}
96. Qd1+ {-1.34/18 0.064s} Rf3 {+1.59/17 0.042s} 97. Qh1+ {-1.95/15 0.12s}
Kg5 {+1.78/15 0.039s} 98. Qc1+ {-2.11/16 0.074s} R6f4 {+1.58/17 0.061s}
99. Qc5+ {-1.34/17 0.12s} Kg4 {+1.74/18 0.051s} 100. Qc8+ {-1.57/18 0.080s}
Rf5 {+1.82/17 0.057s} 101. Qc4+ {-2.08/17 0.096s} Kh5 {+1.68/18 0.092s}
102. Qe2 {-1.34/16 0.12s} Rf4 {+1.68/17 0.050s} 103. Qd1 {-1.06/17 0.14s}
Kh4 {+1.37/19 0.18s} 104. Qh1+ {-0.92/16 0.079s} Kg5 {+1.36/17 0.075s}
105. Qc1 {-0.90/16 0.059s} Rf1 {+1.36/18 0.087s} 106. Qc5+ {-0.83/16 0.10s}
Kg4 {+1.26/19 0.17s} 107. Qc8+ {-0.89/18 0.087s} Rf5 {+1.22/20 0.081s}
108. Qc4+ {-0.86/18 0.084s} Kh5 {+1.26/18 0.045s} 109. Qe2+ {-0.96/17 0.075s}
R1f3 {+1.24/19 0.088s} 110. Qd1 {-0.70/18 0.23s} g5 {+1.22/19 0.060s}
111. Qh1+ {-0.70/18 0.11s} Kg6 {+1.14/19 0.075s} 112. Qe1 {-0.70/17 0.11s}
Kh6 {+1.09/18 0.15s} 113. Qh1+ {-0.70/16 0.073s} Kg7 {+0.98/17 0.16s}
114. Qb1 {-0.69/16 0.056s} R3f4 {+1.00/17 0.12s} 115. Kg3 {-0.69/15 0.12s}
Re5 {+0.37/17 0.33s} 116. Qb7+ {-0.62/15 0.071s} Rf7 {+0.75/15 0.071s}
117. Qb6 {-0.60/13 0.091s} Rfe7 {+0.55/17 0.23s} 118. Kg4 {-0.34/13 0.073s}
R7e6 {+0.67/17 0.16s} 119. Qb8 {-0.24/13 0.072s} Re8 {+0.47/16 0.077s}
120. Qb6 {-0.30/13 0.057s} Kf7 {+0.45/16 0.11s} 121. Qh6 {-0.04/13 0.069s}
Re4+ {+0.42/15 0.085s} 122. Kg3 {-0.03/14 0.17s} R8e5 {+0.31/17 0.15s}
123. Qh7+ {-0.05/14 0.068s} Kf6 {+0.51/15 0.025s} 124. Qh6+ {-0.05/14 0.054s}
Ke7 {+0.42/16 0.078s} 125. Qg7+ {-0.07/13 0.23s} Kd6 {+0.51/16 0.097s}
126. Qf8+ {-0.06/14 0.17s} Kc7 {+0.37/16 0.084s} 127. Qf7+ {-0.05/15 0.11s}
Re7 {+0.42/16 0.079s} 128. Qf6 {-0.15/13 0.14s} R4e5 {+0.52/17 0.11s}
129. Kg4 {-0.05/15 0.082s} Kd7 {+0.52/16 0.058s} 130. Qa6 {-0.06/14 0.18s}
Re4+ {+0.52/16 0.093s} 131. Kg3 {-0.06/13 0.060s} R7e5 {+0.41/16 0.19s}
132. Qf6 {-0.04/14 0.092s} Re3+ {+0.44/15 0.17s} 133. Kg4 {-0.05/13 0.081s}
Re2 {+0.31/15 0.084s} 134. Qf7+ {-0.05/14 0.063s} Kd6 {+0.39/16 0.080s}
135. Qf8+ {-0.04/14 0.070s} Kc6 {+0.40/16 0.062s} 136. Qc8+ {-0.04/14 0.066s}
Kb5 {+0.11/17 0.14s} 137. Qb7+ {-0.03/14 0.082s} Kc4 {+0.02/17 0.15s}
138. Qa6+ {-0.04/14 0.088s} Kd5 {+0.05/17 0.069s} 139. Qb5+ {-0.07/14 0.15s}
Kd6 {+0.03/18 0.048s} 140. Qd3+ {+0.01/14 0.092s} Ke7 {+0.03/19 0.17s}
141. Qh7+ {-0.07/16 0.29s} Kd8 {+0.05/15 0.027s} 142. Qd3+ {0.00/15 0.26s}
Kc7 {+0.02/19 0.14s} 143. Qc4+ {-0.03/15 0.11s} Kb6 {0.00/17 0.055s}
144. Qb4+ {-0.05/14 0.049s} Rb5 {+0.01/18 0.076s} 145. Qd6+ {+0.05/14 0.11s}
Kb7 {-0.01/17 0.044s} 146. Qd7+ {+0.05/14 0.061s} Ka6 {-0.02/16 0.046s}
147. Qc6+ {0.00/13 0.12s} Ka5 {+0.07/14 0.044s} 148. Qc3+ {+0.03/11 0.075s}
Rb4+ {+0.05/15 0.12s}
149. Kxg5 {+0.01/12 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:03:16.750 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:03.169 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. g3 {+1.26/15 0.13s} d6 {-0.33/11 0.077s}
6. Bg2 {+1.00/16 0.12s} O-O {-0.42/13 0.10s} 7. O-O {+0.99/16 0.27s}
Nc6 {-0.50/12 0.13s} 8. d5 {+1.35/13 0.052s} Na5 {-0.34/13 0.068s}
9. Qd3 {+1.56/13 0.052s} e5 {-0.73/12 0.073s} 10. dxe6 {+1.45/14 0.10s}
Bxe6 {-0.65/14 0.074s} 11. b3 {+1.29/14 0.11s} Nc6 {-0.95/14 0.19s}
12. Ba3 {+1.34/14 0.12s} h6 {-0.32/12 0.087s} 13. Rad1 {+1.39/16 0.13s}
Re8 {-0.43/13 0.065s} 14. e3 {+1.35/16 0.34s} Qd7 {-0.41/13 0.12s}
15. Qc2 {+1.43/15 0.20s} Bf7 {-0.37/14 0.12s} 16. Bb2 {+1.56/14 0.080s}
a6 {-0.37/14 0.096s} 17. a3 {+1.51/15 0.25s} Qe7 {-0.53/12 0.073s}
18. Nd5 {+1.68/16 0.22s} Nxd5 {-0.79/13 0.085s} 19. cxd5 {+1.76/15 0.049s}
Ne5 {-0.90/14 0.18s} 20. Nxe5 {+1.66/16 0.18s} Bxe5 {-0.90/14 0.075s}
21. Bxe5 {+1.85/15 0.080s} dxe5 {-0.80/15 0.16s} 22. e4 {+1.94/15 0.064s}
fxe4 {-0.96/15 0.11s} 23. Bxe4 {+2.17/13 0.054s} Kg7 {-0.76/14 0.077s}
24. Rfe1 {+2.11/16 0.13s} Qd6 {-0.85/13 0.082s} 25. Qb2 {+2.15/15 0.18s}
Rad8 {-0.85/10 0.074s} 26. Qc3 {+2.61/16 0.14s} Kg8 {-0.91/12 0.098s}
27. b4 {+2.51/14 0.083s} Re7 {-0.96/12 0.063s} 28. Qc1 {+2.38/15 0.094s}
Kg7 {-0.94/13 0.078s} 29. Rd3 {+2.41/16 0.13s} Rf8 {-0.84/14 0.089s}
30. h4 {+2.38/15 0.11s} Be8 {-1.02/14 0.069s} 31. Bg2 {+2.37/14 0.036s}
Kh7 {-0.95/14 0.070s} 32. Rde3 {+2.38/14 0.10s} Bd7 {-1.16/13 0.087s}
33. Qc3 {+1.97/15 0.14s} Rfe8 {-0.76/12 0.069s} 34. Qc4 {+1.95/15 0.12s}
Rf7 {-0.84/11 0.072s} 35. Rc1 {+2.05/13 0.039s} Qf6 {-0.92/13 0.11s}
36. Rc2 {+2.03/14 0.13s} Qg7 {-0.92/11 0.093s} 37. Rd2 {+2.48/15 0.12s}
Bf5 {-1.22/12 0.11s} 38. b5 {+2.24/16 0.11s} a5 {-1.11/13 0.12s}
39. b6 {+3.07/13 0.050s} Rc8 {-1.44/11 0.090s} 40. bxc7 {+3.24/14 0.082s}
Rfxc7 {-1.46/13 0.11s} 41. Qe2 {+3.54/14 0.054s} Rc2 {-1.60/12 0.074s}
42. d6 {+3.42/15 0.084s} Rxd2 {-2.03/14 0.14s} 43. Qxd2 {+3.40/14 0.083s}
Rc5 {-2.03/13 0.11s} 44. Rc3 {+4.27/15 0.063s} Rxc3 {-2.81/13 0.072s}
45. Qxc3 {+4.23/16 0.079s} e4 {-2.94/13 0.092s} 46. Qxa5 {+4.64/14 0.071s}
h5 {-2.65/14 0.099s} 47. Qd5 {+5.19/15 0.051s} Qd7 {-3.13/14 0.091s}
48. Bxe4 {+5.69/15 0.040s} Bxe4 {-3.23/15 0.072s} 49. Qxe4 {+5.58/16 0.057s}
Qxd6 {-3.71/17 0.21s} 50. Qxb7+ {+5.61/16 0.064s} Kg8 {-3.68/13 0.12s}
51. Qa8+ {+5.88/14 0.050s} Kg7 {-3.05/13 0.19s} 52. Kg2 {+5.77/15 0.11s}
Qe7 {-3.60/13 0.080s} 53. a4 {+5.75/16 0.068s} g5 {-3.51/13 0.14s}
54. hxg5 {+5.80/16 0.089s} Qxg5 {-3.53/15 0.16s} 55. Qb7+ {+6.13/17 0.26s}
Kh6 {-3.60/14 0.11s} 56. Qc6+ {+6.10/16 0.14s} Kg7 {-3.80/15 0.074s}
57. Qb5 {+6.29/16 0.078s} Qf6 {-3.82/13 0.067s} 58. Qb7+ {+6.44/15 0.060s}
Kg8 {-3.93/14 0.10s} 59. a5 {+6.43/14 0.056s} h4 {-3.93/14 0.074s}
60. Qc8+ {+6.60/15 0.069s} Kh7 {-4.17/14 0.17s} 61. Qh3 {+6.56/16 0.091s}
Qc6+ {-4.16/13 0.099s} 62. Kg1 {+6.83/16 0.12s} Qb5 {-4.26/13 0.075s}
63. Qxh4+ {+6.94/13 0.045s} Kg8 {-4.25/13 0.066s} 64. Qd8+ {+8.86/14 0.12s}
Kf7 {-4.30/14 0.069s} 65. Qa8 {+9.66/13 0.054s} Ke6 {-6.43/10 0.11s}
66. a6 {+13.56/14 0.12s} Qa5 {-8.48/10 0.070s} 67. a7 {+18.41/16 0.15s}
Qa4 {-12.63/10 0.10s} 68. Qg8+ {+20.54/15 0.061s} Ke7 {-14.08/13 0.17s}
69. a8=Q {+24.23/18 0.055s} Qxa8 {-14.88/17 0.078s}
70. Qxa8 {+26.06/18 0.054s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:03:20.298 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:06.076 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "148"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bf4 {+0.44/10 0.068s} d6 {-0.66/13 0.11s}
6. h3 {+0.52/12 0.080s} Ne4 {+0.11/14 0.19s} 7. Qc2 {+0.39/12 0.19s}
c5 {+0.39/14 0.075s} 8. e3 {+0.05/11 0.098s} Nc6 {+0.59/14 0.091s}
9. d5 {+0.16/11 0.071s} Qa5 {+1.52/15 0.18s} 10. dxc6 {+0.03/12 0.077s}
Nxc3 {+2.62/15 0.11s} 11. Bd3 {-1.10/12 0.14s} Na4+ {+3.62/14 0.15s}
12. Nd2 {-1.58/12 0.11s} Nxb2 {+3.45/14 0.078s} 13. Be2 {-1.51/14 0.11s}
bxc6 {+3.38/16 0.22s} 14. Rc1 {-1.26/12 0.10s} Rb8 {+4.06/16 0.25s}
15. O-O {-1.61/14 0.11s} Na4 {+3.80/13 0.069s} 16. Nb3 {-1.44/13 0.064s}
Qc3 {+3.99/15 0.051s} 17. Qb1 {-1.88/14 0.084s} Qb2 {+4.18/15 0.056s}
18. Qd3 {-1.92/15 0.087s} Qxa2 {+3.70/16 0.18s} 19. Nd2 {-2.12/15 0.18s}
Nb2 {+4.63/15 0.081s} 20. Qc2 {-2.40/13 0.063s} Qa4 {+4.76/16 0.068s}
21. Qb1 {-2.47/13 0.11s} Rb4 {+5.15/15 0.099s} 22. Rc2 {-2.87/13 0.071s}
Nd3 {+5.24/16 0.087s} 23. Qd1 {-2.95/15 0.12s} Nxf4 {+5.36/15 0.060s}
24. exf4 {-3.07/15 0.067s} O-O {+5.34/16 0.23s} 25. Qc1 {-2.94/14 0.14s}
Bd7 {+5.35/16 0.34s} 26. Re1 {-2.94/14 0.13s} Bf6 {+5.34/15 0.14s}
27. Bd3 {-3.44/14 0.18s} Rfb8 {+5.25/15 0.20s} 28. Kh2 {-3.21/12 0.057s}
Qa5 {+5.89/14 0.089s} 29. Nf3 {-3.60/13 0.12s} Qd8 {+6.03/13 0.060s}
30. Ra2 {-3.31/12 0.10s} a5 {+6.10/14 0.042s} 31. h4 {-3.42/12 0.10s}
Rb2 {+6.38/14 0.17s} 32. Re2 {-3.58/13 0.093s} Rxa2 {+5.75/14 0.13s}
33. Rxa2 {-3.73/14 0.090s} Qb6 {+5.69/14 0.15s} 34. h5 {-3.74/12 0.12s}
Qb3 {+5.85/14 0.047s} 35. Ra3 {-4.23/14 0.11s} Qb4 {+5.75/13 0.060s}
36. Ra2 {-4.19/14 0.065s} Qc3 {+6.37/14 0.11s} 37. Qe3 {-3.96/12 0.070s}
Rb3 {+7.32/14 0.051s} 38. Nd2 {-4.61/13 0.069s} Rb2 {+7.46/14 0.042s}
39. Nb1 {-4.76/12 0.10s} Qb4 {+7.87/15 0.075s} 40. Rxb2 {-5.60/13 0.15s}
Qxb2 {+8.31/15 0.089s} 41. Kg1 {-5.98/13 0.17s} a4 {+8.84/15 0.065s}
42. hxg6 {-6.02/13 0.077s} hxg6 {+8.84/15 0.056s} 43. g4 {-6.76/15 0.16s}
Kf8 {+9.30/15 0.10s} 44. gxf5 {-6.13/12 0.075s} gxf5 {+9.38/15 0.046s}
45. Qf3 {-6.59/13 0.096s} a3 {+9.52/17 0.12s} 46. Nxa3 {-6.46/13 0.057s}
Qxa3 {+9.60/15 0.041s} 47. Kg2 {-6.97/15 0.14s} Qc3 {+9.63/16 0.041s}
48. Qh3 {-7.13/14 0.090s} Be6 {+10.42/17 0.12s} 49. Qh6+ {-6.94/13 0.056s}
Ke8 {+11.21/17 0.064s} 50. Qg6+ {-7.11/13 0.082s} Kd7 {+11.48/15 0.095s}
51. Bxf5 {-7.22/13 0.089s} Qxc4 {+11.75/15 0.083s} 52. Kg3 {-7.31/13 0.082s}
Bxf5 {+13.40/17 0.11s} 53. Qxf5+ {-7.14/13 0.060s} Kc7 {+13.73/17 0.065s}
54. Qb1 {-7.16/14 0.066s} Qd5 {+14.20/15 0.048s} 55. f5 {-7.79/13 0.18s}
c4 {+14.63/15 0.068s} 56. Qa2 {-8.10/12 0.13s} Qc5 {+15.13/16 0.15s}
57. Qc2 {-8.58/13 0.13s} c3 {+15.63/15 0.071s} 58. Kg4 {-8.66/13 0.11s}
d5 {+17.13/16 0.12s} 59. Qc1 {-10.06/12 0.060s} Qc4+ {+18.07/15 0.078s}
60. Kh5 {-11.33/12 0.064s} c2 {+21.08/17 0.060s} 61. f3 {-12.09/14 0.077s}
Qh4+ {+27.69/19 0.076s} 62. Kg6 {-12.09/1 0s} Qg3+ {+29.64/20 0.14s}
63. Kh5 {-14.44/16 0.077s} Qg5+ {+30.63/19 0.10s} 64. Qxg5 {-14.44/1 0.001s}
Bxg5 {+31.19/19 0.084s} 65. Kxg5 {-15.24/16 0.11s} c1=Q+ {+30.94/18 0.080s}
66. Kg6 {-15.49/16 0.081s} Qc3 {+35.13/19 0.085s} 67. f4 {-16.60/16 0.13s}
Qf6+ {+37.77/21 0.089s} 68. Kh5 {-M28/17 0.077s} Qxf5+ {+38.72/20 0.060s}
69. Kh6 {-M28/17 0.12s} Qxf4+ {+M21/21 0.21s} 70. Kg7 {-19.23/17 0.072s}
Kd6 {+M9/25 0.23s} 71. Kg6 {-M12/22 0.094s} Ke6 {+M7/30 0.21s}
72. Kg7 {-M6/32 0.069s} Qg5+ {+M5/59 0.22s} 73. Kf8 {-M4/128 0.028s}
d4 {+M3/128 0.047s} 74. Ke8 {-9.62/1 0s} Qg8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:03:18.141 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:09.343 Central Daylight Time"]
[Opening "English"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. cxd5 {+0.34/11 0.038s} exd5 {+0.14/12 0.042s}
6. d4 {+0.27/12 0.043s} O-O {+0.15/14 0.10s} 7. O-O {+0.26/13 0.12s}
c6 {+0.17/14 0.075s} 8. Qc2 {+0.13/14 0.12s} Bd6 {+0.27/13 0.073s}
9. Nc3 {+0.52/11 0.039s} h6 {+0.13/11 0.054s} 10. Bd2 {+0.40/12 0.12s}
Re8 {+0.37/12 0.056s} 11. Rae1 {+0.41/13 0.12s} Na6 {+0.30/13 0.10s}
12. a3 {+0.26/13 0.12s} Nc7 {+0.26/14 0.094s} 13. Nh4 {+0.48/12 0.047s}
Bf8 {+0.35/14 0.052s} 14. e3 {+0.58/12 0.12s} a5 {+0.40/12 0.055s}
15. Rc1 {+0.49/12 0.12s} Ne6 {+0.42/14 0.13s} 16. f4 {+0.59/11 0.039s}
b5 {+0.74/13 0.048s} 17. Nd1 {+0.23/12 0.12s} b4 {+0.29/13 0.090s}
18. Qxc6 {+0.31/13 0.12s} Bd7 {+0.46/12 0.076s} 19. Qc2 {+0.37/15 0.12s}
bxa3 {+0.85/13 0.072s} 20. bxa3 {+0.45/11 0.039s} Bxa3 {+0.85/13 0.079s}
21. Rb1 {+0.44/14 0.12s} Nc7 {+0.66/13 0.086s} 22. Rb7 {+0.68/11 0.12s}
Bd6 {+1.31/13 0.11s} 23. Nf2 {+0.51/12 0.12s} Nb5 {+1.62/12 0.063s}
24. Qd3 {+0.34/12 0.052s} Na3 {+2.14/12 0.078s} 25. Re1 {-0.09/12 0.12s}
Bc8 {+2.99/13 0.094s} 26. Rb3 {-1.05/15 0.12s} Ba6 {+2.93/15 0.088s}
27. Qc3 {-0.97/13 0.12s} Bb4 {+4.29/14 0.067s} 28. Rxb4 {-1.92/14 0.073s}
axb4 {+4.26/14 0.061s} 29. Qb2 {-2.00/14 0.12s} Rb8 {+4.47/14 0.095s}
30. Qb3 {-2.11/12 0.041s} Nc4 {+4.81/14 0.067s} 31. Bc1 {-2.10/15 0.12s}
Na5 {+4.68/14 0.060s} 32. Qa4 {-2.54/13 0.12s} b3 {+5.19/14 0.14s}
33. Bb2 {-2.59/11 0.12s} Nc4 {+4.95/12 0.066s} 34. Qa1 {-3.28/12 0.054s}
Ra8 {+5.68/14 0.14s} 35. Bf1 {-3.70/12 0.12s} Nxb2 {+6.39/13 0.094s}
36. Qxb2 {-4.44/14 0.12s} Bc4 {+6.53/13 0.072s} 37. Nf5 {-3.93/11 0.042s}
Ra2 {+6.46/14 0.14s} 38. Qc3 {-3.89/13 0.12s} Rxf2 {+8.09/14 0.051s}
39. Bxc4 {-7.15/12 0.12s} Ne4 {+9.90/16 0.17s} 40. Qxb3 {-7.71/14 0.12s}
Qa5 {+10.42/15 0.056s} 41. Qb1 {-8.18/12 0.039s} dxc4 {+11.90/14 0.072s}
42. Rf1 {-10.41/12 0.12s} Rxf1+ {+14.33/14 0.14s} 43. Qxf1 {-11.36/14 0.12s}
Qxf5 {+14.53/14 0.092s} 44. Qxc4 {-11.66/14 0.12s} Nf6 {+14.80/13 0.059s}
45. Qc1 {-12.26/11 0.12s} Rc8 {+15.86/15 0.14s} 46. Qb2 {-12.68/10 0.038s}
Qe4 {+19.63/14 0.058s} 47. f5 {-17.87/12 0.12s} Rc2 {+21.74/13 0.056s}
48. Qxc2 {-M8/22 0.12s} Qxc2 {+21.81/12 0.055s} 49. Kf1 {-M6/18 0.038s}
Ne4 {+M5/26 0.20s} 50. Ke1 {-M4/128 0.063s} Qf2+ {+M3/28 0.21s}
51. Kd1 {-M2/128 0.016s} Qd2# {+M1/28 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A14"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:03:23.643 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:11.406 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan declined"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. O-O {+0.12/11 0.069s} dxc4 {+0.24/11 0.036s}
6. Na3 {+0.26/13 0.097s} Bxa3 {-0.14/11 0.038s} 7. Qa4+ {+0.28/12 0.053s}
Nc6 {-0.15/15 0.12s} 8. bxa3 {+0.52/13 0.061s} O-O {-0.10/14 0.12s}
9. Qxc4 {+0.54/12 0.046s} e5 {-0.30/11 0.039s} 10. Bb2 {+0.41/12 0.049s}
Qe7 {-0.36/12 0.12s} 11. Rfc1 {+0.54/13 0.13s} Be6 {-0.34/11 0.12s}
12. Qb5 {+1.35/13 0.074s} Bd5 {+0.22/12 0.12s} 13. d3 {+1.50/13 0.056s}
a6 {-0.57/12 0.039s} 14. Qc5 {+1.34/14 0.080s} Qxc5 {-0.94/15 0.12s}
15. Rxc5 {+1.20/14 0.057s} Rad8 {-1.03/15 0.12s} 16. Nxe5 {+1.65/16 0.063s}
Bxg2 {-1.18/16 0.12s} 17. Kxg2 {+1.81/15 0.059s} Nxe5 {-1.18/15 0.053s}
18. Rxe5 {+1.82/15 0.095s} Nd5 {-1.31/15 0.12s} 19. Rc1 {+1.96/15 0.14s}
f6 {-1.30/13 0.12s} 20. Re4 {+1.92/14 0.050s} f5 {-1.38/11 0.042s}
21. Rd4 {+2.00/12 0.061s} f4 {-1.53/13 0.12s} 22. Re4 {+2.40/12 0.062s}
h5 {-1.76/11 0.12s} 23. Be5 {+2.41/13 0.060s} fxg3 {-1.76/13 0.12s}
24. hxg3 {+2.42/14 0.060s} c6 {-1.79/11 0.041s} 25. a4 {+2.50/14 0.13s}
Rf5 {-1.76/13 0.13s} 26. Bd4 {+2.46/14 0.11s} Nf6 {-1.52/13 0.12s}
27. Bxf6 {+2.45/15 0.11s} Rxf6 {-1.51/12 0.12s} 28. Rc5 {+2.44/17 0.11s}
g6 {-1.40/11 0.066s} 29. Rce5 {+2.61/15 0.096s} Kg7 {-1.33/13 0.12s}
30. f4 {+2.65/15 0.061s} Rf7 {-1.38/15 0.13s} 31. Kf3 {+2.50/16 0.14s}
Rfd7 {-1.43/14 0.038s} 32. Ke3 {+2.77/15 0.11s} Kf6 {-1.43/16 0.12s}
33. Re6+ {+2.24/16 0.28s} Kf7 {-1.47/17 0.12s} 34. Kf2 {+2.47/14 0.072s}
Rh8 {-1.03/14 0.039s} 35. Kg1 {+2.38/16 0.11s} h4 {-1.10/17 0.12s}
36. g4 {+3.21/16 0.054s} h3 {-0.93/16 0.12s} 37. g5 {+3.04/18 0.059s}
h2+ {-1.74/11 0.12s} 38. Kh1 {+3.24/17 0.047s} Rh3 {-1.83/12 0.064s}
39. Rf6+ {+4.47/14 0.087s} Kg7 {-2.84/15 0.12s} 40. Ree6 {+4.66/14 0.051s}
Rf7 {-2.90/13 0.12s} 41. Rxg6+ {+4.67/14 0.053s} Kf8 {-2.78/16 0.094s}
42. Rgf6 {+4.81/15 0.062s} Rxf6 {-2.81/16 0.039s} 43. Rxf6+ {+4.77/16 0.059s}
Kg7 {-3.05/15 0.12s} 44. Rh6 {+4.75/18 0.085s} Rxh6 {-2.92/17 0.12s}
45. gxh6+ {+5.37/18 0.24s} Kxh6 {-2.98/16 0.12s} 46. a5 {+6.00/17 0.17s}
Kh5 {-3.08/15 0.039s} 47. e3 {+6.88/16 0.084s} Kh4 {-3.58/16 0.12s}
48. Kxh2 {+7.63/18 0.11s} Kg4 {-4.08/17 0.12s} 49. Kg2 {+7.87/17 0.062s}
c5 {-4.30/17 0.12s} 50. Kf2 {+8.22/17 0.067s} Kf5 {-4.33/16 0.039s}
51. Kg3 {+8.42/15 0.060s} Ke6 {-4.73/17 0.12s} 52. Kg4 {+8.96/15 0.062s}
Kf6 {-5.10/14 0.12s} 53. e4 {+9.98/16 0.071s} Ke7 {-7.52/15 0.12s}
54. f5 {+11.02/17 0.080s} Kf6 {-5.86/14 0.039s} 55. Kf4 {+14.15/18 0.068s}
Ke7 {-9.93/15 0.12s} 56. e5 {+13.84/17 0.060s} Kf7 {-10.67/17 0.12s}
57. e6+ {+16.62/18 0.12s} Kf6 {-15.62/18 0.12s} 58. Ke4 {+16.62/17 0.066s}
Ke7 {-16.61/16 0.079s} 59. Ke5 {+19.60/18 0.082s} Kd8 {-17.28/16 0.12s}
60. Kd6 {+23.86/19 0.070s} Ke8 {-30.11/15 0.068s} 61. f6 {+25.07/20 0.071s}
c4 {-41.21/17 0.12s} 62. dxc4 {+26.45/19 0.064s} Kf8 {-42.17/16 0.042s}
63. f7 {+27.42/19 0.075s} Kg7 {-M14/19 0.12s} 64. Ke7 {+28.25/18 0.097s}
Kg6 {-30.60/14 0.12s} 65. f8=Q {+37.88/18 0.095s} Kh5 {-44.60/14 0.12s}
66. Qf4 {+M7/24 0.22s} Kg6 {-M6/20 0.038s} 67. Qg4+ {+M5/32 0.22s}
Kh7 {-M4/108 0.12s} 68. Kf6 {+M3/37 0.30s} Kh6 {-M2/128 0.014s}
69. Qh3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:03:25.440 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:11.921 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Main line"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qxd4 {+0.61/14 0.072s} d5 {+0.17/12 0.063s}
6. exd6 {+1.04/14 0.067s} Nxd6 {-0.21/12 0.074s} 7. Nc3 {+0.51/15 0.11s}
Nc6 {-0.09/13 0.079s} 8. Qa4 {+0.36/15 0.16s} Be7 {-0.42/11 0.089s}
9. Bd3 {+0.64/13 0.057s} a6 {-0.37/12 0.067s} 10. O-O {+1.46/11 0.076s}
O-O {-0.48/11 0.11s} 11. Nd5 {+1.29/12 0.049s} Be6 {-0.57/13 0.076s}
12. Nxe7+ {+0.81/11 0.071s} Qxe7 {-0.50/13 0.089s} 13. Qf4 {+1.45/13 0.16s}
a5 {-0.49/13 0.13s} 14. Bd2 {+1.34/13 0.13s} Qd7 {-0.56/13 0.091s}
15. Rfd1 {+0.99/14 0.14s} f6 {-0.52/13 0.070s} 16. Nd4 {+0.96/13 0.15s}
Bc4 {-0.45/12 0.10s} 17. Bxc4+ {+1.25/13 0.050s} Nxc4 {-0.65/13 0.10s}
18. Bc3 {+0.96/13 0.048s} Rfd8 {-0.50/13 0.19s} 19. h3 {+1.34/12 0.061s}
Nxd4 {-0.88/12 0.12s} 20. Rxd4 {+1.56/13 0.067s} Nd6 {-1.00/14 0.11s}
21. Qf3 {+1.35/12 0.059s} b6 {-0.85/14 0.088s} 22. Rad1 {+1.96/13 0.079s}
Re8 {-0.75/14 0.074s} 23. Rg4 {+2.70/13 0.078s} Qe6 {-1.91/12 0.16s}
24. Bxf6 {+3.80/12 0.058s} g6 {-2.16/12 0.076s} 25. Bc3 {+3.63/12 0.071s}
Rf8 {-2.11/12 0.093s} 26. Qd3 {+4.52/15 0.088s} Nf5 {-2.65/13 0.091s}
27. Re4 {+5.23/15 0.11s} Qf7 {-2.58/13 0.064s} 28. Rf4 {+4.94/15 0.11s}
Qe6 {-3.28/14 0.084s} 29. Re1 {+5.08/15 0.068s} Qf7 {-4.82/13 0.078s}
30. g4 {+8.23/15 0.065s} Rad8 {-5.06/12 0.083s} 31. Qa6 {+8.42/15 0.079s}
Qd5 {-5.43/13 0.089s} 32. gxf5 {+8.87/14 0.048s} Rxf5 {-5.66/15 0.14s}
33. Qc4 {+8.51/14 0.054s} Qxc4 {-5.85/12 0.10s} 34. Rxc4 {+8.27/16 0.053s}
Rf7 {-6.05/13 0.11s} 35. Kg2 {+8.84/15 0.12s} Rb8 {-6.24/12 0.081s}
36. Re2 {+9.47/14 0.064s} Ra8 {-6.49/13 0.11s} 37. Bd2 {+9.28/15 0.29s}
Kg7 {-6.69/12 0.089s} 38. Bf4 {+10.10/13 0.096s} Kg8 {-6.85/13 0.072s}
39. Bg3 {+9.40/15 0.20s} Rc8 {-7.16/15 0.20s} 40. Rd4 {+9.61/15 0.11s}
b5 {-7.04/12 0.095s} 41. h4 {+9.39/14 0.14s} c6 {-6.79/13 0.068s}
42. a4 {+9.23/14 0.12s} Rff8 {-6.99/13 0.099s} 43. Rde4 {+9.50/14 0.053s}
Rcd8 {-7.18/13 0.084s} 44. Bc7 {+9.37/13 0.057s} Rd5 {-7.01/13 0.070s}
45. axb5 {+9.72/14 0.065s} Rxb5 {-7.09/13 0.095s} 46. c3 {+9.43/15 0.093s}
Rf7 {-6.96/11 0.077s} 47. c4 {+9.42/14 0.13s} Rbf5 {-6.71/12 0.071s}
48. Re8+ {+9.31/15 0.17s} Rf8 {-6.87/14 0.082s} 49. R8e3 {+9.21/16 0.14s}
a4 {-6.51/13 0.10s} 50. Bg3 {+9.31/15 0.066s} g5 {-6.65/14 0.073s}
51. h5 {+9.71/13 0.060s} c5 {-7.01/14 0.096s} 52. Ra3 {+9.89/15 0.14s}
Kg7 {-7.43/13 0.083s} 53. Rxa4 {+10.10/16 0.079s} Kh6 {-6.57/15 0.10s}
54. Bd6 {+10.05/17 0.14s} R8f7 {-6.50/15 0.078s} 55. Ra5 {+9.57/16 0.087s}
Kxh5 {-6.74/14 0.075s} 56. Be5 {+10.11/16 0.043s} g4 {-7.24/13 0.11s}
57. Rxc5 {+10.33/16 0.11s} Kg5 {-7.30/13 0.078s} 58. Rc8 {+10.29/15 0.043s}
Rf8 {-7.89/13 0.20s} 59. Rc7 {+11.06/15 0.074s} R5f7 {-7.54/13 0.078s}
60. Rxf7 {+12.10/16 0.077s} Rxf7 {-9.05/14 0.098s} 61. c5 {+12.23/16 0.051s}
Rf8 {-8.82/15 0.077s} 62. c6 {+12.94/15 0.061s} Rc8 {-9.32/17 0.21s}
63. c7 {+13.60/15 0.056s} g3 {-10.53/14 0.069s} 64. Bxg3 {+15.31/14 0.057s}
h5 {-10.92/13 0.091s} 65. Re5+ {+16.15/15 0.066s} Kh6 {-12.83/14 0.084s}
66. Rc5 {+15.75/17 0.067s} h4 {-11.31/13 0.077s} 67. Bxh4 {+18.12/15 0.062s}
Kg6 {-15.92/13 0.081s} 68. Bg3 {+19.07/15 0.064s} Kf6 {-15.92/14 0.080s}
69. b4 {+19.97/16 0.073s} Kg7 {-19.35/14 0.082s} 70. b5 {+21.30/16 0.11s}
Kg6 {-26.35/14 0.21s} 71. b6 {+23.39/16 0.080s} Kh7 {-27.44/12 0.14s}
72. b7 {+26.68/17 0.10s} Rg8 {-M10/16 0.077s} 73. Rf5 {+38.94/16 0.099s}
Rg5 {-M16/12 0.090s} 74. Rxg5 {+M7/24 0.066s} Kh6 {-M6/25 0.072s}
75. Rg8 {+M5/38 0.18s} Kh7 {-M4/128 0.043s} 76. c8=Q {+M3/128 0.063s}
Kh6 {-M4/1 0s} 77. Qh3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C43"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:03:19.970 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:12.250 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "89"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Steinitz variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} exd4 {book}
4. e5 {book} Ne4 {book} 5. Qe2 {+0.16/11 0.077s} Bb4+ {+0.44/14 0.15s}
6. Kd1 {+0.18/13 0.090s} d5 {-0.86/14 0.051s} 7. exd6 {-0.06/14 0.12s}
f5 {+0.07/15 0.065s} 8. Nbd2 {-0.05/13 0.090s} Bxd2 {-0.07/14 0.055s}
9. Nxd2 {-0.19/14 0.15s} O-O {-0.29/15 0.059s} 10. dxc7 {-0.12/14 0.067s}
Qxc7 {+0.38/15 0.040s} 11. Qc4+ {-0.12/13 0.068s} Rf7 {+0.20/15 0.050s}
12. Qxc7 {-0.15/14 0.077s} Rxc7 {-0.02/13 0.045s} 13. Ke1 {-0.21/14 0.10s}
Nc6 {+0.31/13 0.089s} 14. Nxe4 {-0.28/13 0.070s} fxe4 {+0.14/15 0.11s}
15. Bc4+ {-0.07/15 0.14s} Kh8 {+0.46/15 0.057s} 16. Bf4 {-0.21/15 0.099s}
Re7 {+0.28/15 0.060s} 17. c3 {-0.44/13 0.073s} dxc3 {+0.41/15 0.058s}
18. bxc3 {-0.65/14 0.090s} Ne5 {+0.32/15 0.056s} 19. Bxe5 {-0.72/15 0.19s}
Rxe5 {+0.05/15 0.059s} 20. h3 {-0.47/12 0.061s} b5 {+1.06/14 0.17s}
21. Be2 {-0.46/12 0.11s} Rc5 {+1.00/13 0.12s} 22. a4 {-0.32/13 0.076s}
bxa4 {+0.96/13 0.053s} 23. Rxa4 {-0.59/14 0.093s} Rb8 {+0.62/14 0.23s}
24. Rf1 {-0.58/12 0.10s} a5 {+0.90/13 0.12s} 25. Rd4 {-0.58/13 0.086s}
g6 {+1.32/13 0.073s} 26. Kd1 {-0.89/13 0.15s} Rxc3 {+1.29/13 0.098s}
27. Kd2 {-1.12/13 0.13s} Rc5 {+1.15/14 0.10s} 28. Rd1 {-0.99/11 0.089s}
Kg7 {+1.04/14 0.22s} 29. Rxe4 {-0.87/12 0.093s} Rc7 {+1.02/14 0.10s}
30. g4 {-0.74/12 0.084s} Rb3 {+0.71/13 0.17s} 31. Re3 {-0.80/13 0.084s}
Rd7+ {+1.12/15 0.10s} 32. Kc2 {-1.10/15 0.11s} Rxe3 {+1.02/17 0.050s}
33. fxe3 {-1.23/17 0.081s} Rxd1 {+1.47/18 0.096s} 34. Bxd1 {-1.21/18 0.13s}
Kf6 {+1.51/18 0.086s} 35. Kc3 {-1.49/18 0.13s} Kg5 {+1.48/17 0.084s}
36. e4 {-1.13/19 0.18s} Kh4 {+1.98/15 0.045s} 37. e5 {-1.10/18 0.10s}
Kxh3 {+2.06/15 0.055s} 38. Kd4 {-1.22/18 0.064s} Bd7 {+1.62/17 0.12s}
39. Kc5 {-1.18/18 0.085s} a4 {+1.56/17 0.059s} 40. Kb4 {-1.80/16 0.10s}
g5 {+1.95/18 0.14s} 41. Bxa4 {-1.30/17 0.062s} Bxg4 {+1.82/18 0.046s}
42. Kc5 {-1.33/18 0.086s} h5 {+1.72/17 0.090s} 43. Kd6 {-1.07/18 0.079s}
h4 {+1.43/17 0.11s} 44. Bd7 {-0.99/18 0.091s} Bxd7 {+1.58/17 0.053s}
45. Kxd7 {-1.15/18 0.090s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:03:27.565 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:16.766 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.44/16 0.28s} c5 {-0.19/11 0.11s}
6. Ne2 {+0.35/16 0.19s} Nc6 {-0.07/12 0.12s} 7. O-O {+0.53/14 0.070s}
d5 {-0.26/13 0.11s} 8. cxd5 {+0.23/16 0.14s} exd5 {-0.28/14 0.12s}
9. dxc5 {+0.48/15 0.15s} Bxc5 {+0.20/12 0.11s} 10. h3 {+0.42/15 0.18s}
Be6 {+0.12/14 0.12s} 11. b3 {+0.52/14 0.083s} Rc8 {-0.02/11 0.12s}
12. Bb2 {+0.93/13 0.054s} Bb4 {-0.22/11 0.12s} 13. Nb5 {+1.33/16 0.38s}
Ne4 {-0.45/13 0.11s} 14. Nf4 {+1.48/14 0.14s} Re8 {-0.02/12 0.12s}
15. Qh5 {+1.64/15 0.22s} g6 {-0.22/13 0.11s} 16. Qe2 {+1.77/13 0.035s}
Qh4 {-0.31/12 0.12s} 17. Bxe4 {+3.38/14 0.054s} dxe4 {-0.68/13 0.12s}
18. Rfd1 {+2.87/15 0.21s} a6 {-0.72/13 0.11s} 19. Nc3 {+2.98/16 0.16s}
Bxc3 {-0.96/12 0.11s} 20. Bxc3 {+3.10/13 0.048s} Rc7 {-1.40/11 0.099s}
21. Qb2 {+3.59/16 0.16s} g5 {-1.59/13 0.099s} 22. Bf6 {+4.00/14 0.041s}
Qh6 {-1.15/13 0.11s} 23. Nd5 {+4.34/14 0.050s} Bxd5 {-3.02/13 0.11s}
24. Rxd5 {+5.87/15 0.13s} Ne7 {-3.38/14 0.10s} 25. Rxg5+ {+5.89/15 0.038s}
Ng6 {-3.90/15 0.11s} 26. Rd1 {+6.11/15 0.049s} b6 {-3.47/13 0.10s}
27. Rd6 {+6.90/14 0.095s} Rec8 {-3.73/13 0.11s} 28. Rgd5 {+6.64/16 0.23s}
Rc1+ {-3.67/12 0.10s} 29. Kh2 {+7.68/14 0.056s} R1c2 {-4.81/13 0.11s}
30. Rd8+ {+9.93/17 0.051s} Nf8 {-4.72/13 0.11s} 31. Qxc2 {+10.18/18 0.051s}
Rxc2 {-7.66/14 0.10s} 32. Rxf8+ {+10.17/18 0.046s} Qxf8 {-7.86/16 0.097s}
33. Rg5+ {+9.96/18 0.063s} Qg7 34. Rxg7+ {+9.89/17 0.057s} Kf8 {-7.94/16 0.11s}
35. Rxh7 {+10.27/16 0.058s} Ke8 {-8.04/17 0.11s} 36. Kg3 {+10.32/15 0.051s}
Rc6 {-8.13/17 0.11s} 37. Bd4 {+10.22/16 0.053s} Rg6+ {-8.31/15 0.11s}
38. Kh2 {+10.30/14 0.060s} Ke7 {-8.33/15 0.11s} 39. Rh4 {+10.74/15 0.048s}
Re6 {-8.54/16 0.11s} 40. Rf4 {+10.72/15 0.048s} b5 {-8.49/14 0.11s}
41. Rg4 {+10.73/16 0.17s} Kd7 {-8.59/13 0.11s} 42. h4 {+11.28/14 0.046s}
Kd6 {-8.81/13 0.11s} 43. Kg3 {+11.35/15 0.074s} Kd7 {-9.20/12 0.11s}
44. h5 {+12.18/15 0.097s} Ke7 {-9.53/13 0.11s} 45. Kf4 {+12.49/14 0.069s}
Kd7 {-9.45/13 0.11s} 46. Rh4 {+13.12/15 0.090s} Rh6 {-11.32/13 0.10s}
47. Kxe4 {+13.51/17 0.10s} Ke7 {-10.46/12 0.11s} 48. g4 {+14.33/17 0.13s}
Kf8 {-10.99/11 0.11s} 49. Kf5 {+16.06/17 0.10s} Rh7 {-12.91/12 0.10s}
50. g5 {+17.01/17 0.067s} a5 {-14.29/14 0.11s} 51. Bf6 {+M13/22 0.052s}
Kg8 {-M10/25 0.099s} 52. Rd4 {+M9/29 0.10s} Rg7 {-M10/27 0.11s}
53. h6 {+M7/32 0.17s} Rxg5+ {-M6/66 0.098s} 54. Kxg5 {+M5/32 0.10s}
Kh7 {-M4/128 0.028s} 55. Rd8 {+M3/33 0.27s} a4 {-M2/128 0.016s}
56. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:03:26.221 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:17.782 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.17/13 0.12s} c5 {-0.09/15 0.12s}
6. a3 {+0.13/13 0.11s} Bxc3 {-0.19/14 0.087s} 7. Bxc3 {+0.43/15 0.12s}
Ne4 {+0.33/14 0.059s} 8. Bd3 {+0.34/15 0.12s} Nxc3 {+0.51/14 0.074s}
9. bxc3 {0.00/14 0.12s} Nc6 {+0.58/15 0.19s} 10. Nf3 {+0.06/13 0.12s}
b6 {+0.60/14 0.095s} 11. O-O {+0.12/13 0.11s} Rb8 {+0.42/14 0.25s}
12. Qc2 {+0.26/11 0.11s} h6 {+0.35/14 0.078s} 13. d5 {0.00/10 0.11s}
Ne7 {+0.61/14 0.049s} 14. d6 {-0.02/12 0.12s} Nc6 {+0.79/16 0.064s}
15. Bh7+ {-0.30/12 0.11s} Kh8 {+0.79/1 0s} 16. Be4 {-0.33/14 0.11s}
Bb7 {+1.31/17 0.10s} 17. Rfd1 {-0.35/14 0.11s} Qf6 {+1.45/16 0.17s}
18. Rab1 {-0.31/16 0.10s} g5 {+1.94/14 0.14s} 19. h3 {-0.34/13 0.11s}
Qg7 {+1.91/13 0.099s} 20. Nh2 {-0.47/13 0.11s} f5 {+2.11/14 0.070s}
21. Bf3 {-0.59/14 0.11s} Rf6 {+2.18/14 0.081s} 22. Rb5 {-0.10/13 0.11s}
Rbf8 {+2.66/14 0.17s} 23. a4 {-0.30/12 0.11s} g4 {+4.54/15 0.050s}
24. Be2 {-2.52/13 0.11s} gxh3 {+6.30/15 0.16s} 25. Bf3 {-3.68/12 0.10s}
Nd4 {+7.38/16 0.097s} 26. cxd4 {-5.24/12 0.10s} Bxf3 {+7.45/16 0.073s}
27. g3 {-6.35/13 0.10s} Bxd1 {+8.40/15 0.048s} 28. Qxd1 {-6.49/13 0.11s}
f4 {+7.80/16 0.12s} 29. exf4 {-6.82/12 0.11s} Rxf4 {+8.24/14 0.047s}
30. Rb3 {-7.11/13 0.10s} Rxf2 {+8.28/14 0.079s} 31. g4 {-7.52/14 0.10s}
cxd4 {+7.80/15 0.19s} 32. Rxh3 {-7.74/13 0.11s} R2f4 {+7.81/15 0.25s}
33. Rh5 {-6.44/11 0.099s} d3 {+9.24/14 0.11s} 34. Kh1 {-8.20/11 0.11s}
Qd4 {+10.28/14 0.094s} 35. Rxh6+ {-10.53/11 0.11s} Kg7 {+11.48/14 0.078s}
36. Rh5 {-11.88/12 0.11s} d2 {+12.54/15 0.062s} 37. Nf3 {-15.14/10 0.11s}
Rxf3 {+15.63/16 0.057s} 38. Rg5+ {-16.94/11 0.10s} Kf6 {+17.38/14 0.048s}
39. Rh5 {-18.82/11 0.099s} Rf4 {+20.20/14 0.049s} 40. Rh4 {-21.26/10 0.098s}
Qe4+ {+M9/24 0.13s} 41. Kg1 {-M8/24 0.11s} Qe1+ {+M7/34 0.21s}
42. Qxe1 {-M6/39 0.096s} dxe1=Q+ {+M5/67 0.22s} 43. Kg2 {-M4/128 0.086s}
Rf2+ {+M3/128 0.073s} 44. Kh3 {-M2/128 0.014s}
Qe3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:03:29.347 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:19.172 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.16/11 0.035s} e6 {-0.07/12 0.12s}
6. O-O {+0.64/12 0.038s} Nge7 {-0.11/12 0.085s} 7. Ne4 {+0.59/12 0.12s}
d6 {+0.19/13 0.098s} 8. d3 {+0.35/13 0.12s} h6 {+0.24/13 0.068s}
9. a3 {+0.57/10 0.038s} b6 {+0.11/13 0.18s} 10. Bf4 {+0.35/13 0.12s}
e5 {-0.08/13 0.15s} 11. Bd2 {+0.28/14 0.12s} f5 {+0.05/13 0.075s}
12. Nc3 {+0.39/14 0.12s} O-O {+0.09/15 0.18s} 13. b4 {+0.39/11 0.039s}
Be6 {+0.05/12 0.10s} 14. Nh4 {+0.53/12 0.12s} g5 {-0.10/13 0.17s}
15. Ng6 {+0.34/13 0.12s} Nxg6 {-0.06/13 0.084s} 16. Bxc6 {+0.53/14 0.12s}
Rc8 {-0.09/13 0.058s} 17. Qa4 {+0.49/11 0.049s} Rxc6 {+0.30/12 0.17s}
18. Qxc6 {+0.01/13 0.12s} e4 {-0.15/12 0.12s} 19. bxc5 {+0.40/13 0.12s}
exd3 {+0.90/12 0.086s} 20. Qxd6 {+0.07/14 0.12s} Qxd6 {+0.11/13 0.078s}
21. cxd6 {-0.21/14 0.039s} dxe2 {+0.40/14 0.083s} 22. Nxe2 {-0.36/16 0.12s}
Bxa1 {+0.48/15 0.083s} 23. Rxa1 {-0.19/16 0.12s} Ne5 {+0.48/15 0.057s}
24. Nd4 {+0.20/14 0.12s} Bd7 {+0.16/14 0.092s} 25. Rc1 {-0.11/12 0.051s}
Rc8 {+0.26/15 0.076s} 26. f4 {-0.21/14 0.12s} Nxc4 {+1.40/14 0.082s}
27. Nb3 {-0.90/12 0.12s} g4 {+1.61/13 0.071s} 28. Rc3 {-1.18/12 0.045s}
Kf7 {+1.96/13 0.061s} 29. Rd3 {-1.12/15 0.12s} a5 {+2.24/14 0.13s}
30. Bc3 {-1.44/12 0.12s} Nxa3 {+2.83/13 0.070s} 31. Re3 {-1.56/15 0.12s}
Re8 {+2.90/16 0.098s} 32. Rxe8 {-1.52/13 0.038s} Kxe8 {+3.12/14 0.074s}
33. Bd4 {-2.81/13 0.12s} Nc4 {+3.27/14 0.064s} 34. Na1 {-3.22/13 0.12s}
b5 {+3.94/13 0.064s} 35. h3 {-3.51/14 0.12s} gxh3 {+5.00/14 0.073s}
36. Bc5 {-3.90/14 0.069s} Kf7 {+5.36/15 0.078s} 37. Kh2 {-4.30/15 0.12s}
Ke6 {+5.66/16 0.11s} 38. Nb3 {-4.38/13 0.041s} Kd5 {+6.53/14 0.072s}
39. Bg1 {-4.47/15 0.12s} b4 {+7.01/15 0.077s} 40. Nc5 {-5.55/15 0.12s}
Kxd6 {+7.42/15 0.11s} 41. Nb7+ {-5.97/15 0.12s} Kd5 {+8.30/15 0.077s}
42. Nc5 {-6.39/15 0.038s} Bc6 {+8.34/16 0.18s} 43. Kxh3 {-7.20/14 0.12s}
a4 {+8.86/16 0.078s} 44. Nd3 {-7.61/14 0.12s} b3 {+9.43/15 0.11s}
45. Bc5 {-7.94/15 0.12s} a3 {+9.63/16 0.066s} 46. Bxa3 {-8.09/13 0.050s}
Nxa3 {+10.46/16 0.15s} 47. Kh4 {-10.84/15 0.12s} Kd4 {+10.86/15 0.092s}
48. Nb4 {-13.39/15 0.12s} Be4 {+14.18/14 0.12s} 49. g4 {-20.22/12 0.045s}
b2 {+15.55/14 0.082s} 50. Kh5 {-21.74/13 0.12s} b1=Q {+17.71/15 0.12s}
51. g5 {-23.61/14 0.12s} Qxb4 {+M11/19 0.14s} 52. Kxh6 {-27.10/15 0.12s}
Qf8+ {+M11/20 0.10s} 53. Kh7 {-27.00/15 0.039s} Bd5 {+M7/21 0.070s}
54. Kg6 {-M6/21 0.12s} Qg8+ {+M5/24 0.071s} 55. Kh6 {-M4/117 0.12s}
Bf7 {+M3/29 0.068s} 56. g6 {-M2/128 0.019s} Qxg6# {+M1/29 0.10s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:03:33.551 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:21.001 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/10 0.067s} Nf6 {-0.23/11 0.037s}
6. Bg5 {+0.09/11 0.067s} d6 {-0.14/12 0.080s} 7. Qc1 {+0.08/12 0.091s}
h6 {+0.12/11 0.039s} 8. Bd2 {-0.10/13 0.10s} e5 {+0.08/14 0.12s}
9. Nf3 {+0.18/12 0.081s} a6 {-0.11/15 0.12s} 10. O-O {+0.08/13 0.14s}
g5 {-0.11/13 0.12s} 11. h4 {+0.55/13 0.14s} g4 {+0.20/12 0.038s}
12. Ne1 {+0.34/12 0.069s} Qe7 {-0.18/11 0.12s} 13. Nc2 {+1.06/12 0.080s}
Nd4 {-0.35/14 0.12s} 14. b4 {+1.43/12 0.083s} O-O {-0.42/12 0.12s}
15. bxc5 {+1.81/13 0.064s} dxc5 {-0.72/13 0.039s} 16. Nxd4 {+1.89/13 0.14s}
exd4 {-0.96/14 0.12s} 17. Na4 {+1.84/13 0.094s} Qxe2 {-1.02/13 0.12s}
18. Nxc5 {+2.32/13 0.14s} Qe7 {-1.55/13 0.12s} 19. Nb3 {+2.52/14 0.18s}
Bf5 {-1.72/14 0.12s} 20. Bxh6 {+2.92/14 0.098s} Bg6 {-2.25/12 0.044s}
21. Bxg7 {+2.44/13 0.12s} Kxg7 {-2.05/13 0.12s} 22. Rb1 {+2.39/12 0.087s}
Rae8 {-2.17/12 0.12s} 23. Rd1 {+2.82/14 0.15s} Qd6 {-2.28/10 0.049s}
24. c5 {+3.06/14 0.13s} Qc7 {-2.51/13 0.12s} 25. Nxd4 {+3.21/13 0.061s}
Qe5 {-2.76/14 0.12s} 26. Nb3 {+3.52/13 0.086s} Nd5 {-2.67/12 0.039s}
27. Re1 {+3.72/14 0.086s} Qf5 {-2.98/13 0.12s} 28. Qc4 {+3.88/14 0.090s}
Nf6 {-3.22/15 0.12s} 29. Bxb7 {+4.06/13 0.083s} Qxd3 {-3.96/15 0.12s}
30. Qxd3 {+4.91/16 0.098s} Bxd3 {-3.78/14 0.038s} 31. Rbc1 {+4.89/15 0.094s}
Rxe1+ {-3.98/14 0.12s} 32. Rxe1 {+4.93/16 0.069s} Re8 {-4.23/16 0.12s}
33. Rc1 {+5.20/13 0.079s} Bf5 {-3.93/14 0.12s} 34. c6 {+5.26/15 0.079s}
Bc8 {-4.59/12 0.040s} 35. Nc5 {+5.31/16 0.069s} a5 {-4.89/13 0.12s}
36. c7 {+5.41/16 0.077s} Rg8 {-4.66/16 0.12s} 37. Bg2 {+6.01/15 0.10s}
Ne8 {-4.92/13 0.12s} 38. Na4 {+6.68/16 0.18s} Nd6 {-5.14/13 0.064s}
39. Rc6 {+6.79/15 0.067s} Nb5 {-5.46/14 0.12s} 40. Rc5 {+6.83/16 0.087s}
Nxc7 {-5.46/15 0.12s} 41. Rxc7 {+6.81/17 0.085s} Be6 {-5.46/13 0.042s}
42. Nc3 {+6.96/16 0.12s} Rd8 {-5.31/15 0.12s} 43. Rc5 {+6.90/17 0.12s}
Rc8 {-5.61/17 0.12s} 44. Rxc8 {+6.71/16 0.079s} Bxc8 {-5.70/17 0.12s}
45. Nd5 {+6.84/17 0.14s} f5 {-5.29/11 0.039s} 46. Kf1 {+7.40/17 0.18s}
Ba6+ {-5.53/13 0.12s} 47. Ke1 {+7.52/18 0.15s} Bc4 {-5.78/15 0.12s}
48. a3 {+7.52/19 0.067s} Kf7 {-5.80/17 0.12s} 49. Kd2 {+7.79/17 0.068s}
Ke6 {-5.92/15 0.040s} 50. Ne3 {+7.75/18 0.14s} Ba2 {-6.00/16 0.12s}
51. Kc3 {+7.76/18 0.075s} Ke5 {-6.17/15 0.12s} 52. Nc4+ {+8.30/17 0.18s}
Bxc4 {-6.66/16 0.12s} 53. Kxc4 {+8.46/20 0.094s} a4 {-6.80/14 0.040s}
54. Bb7 {+9.08/17 0.089s} f4 {-7.69/14 0.12s} 55. Bc6 {+9.76/18 0.079s}
Kf5 {-8.46/15 0.12s} 56. Kd4 {+9.76/17 0.069s} fxg3 {-10.02/16 0.12s}
57. fxg3 {+15.11/20 0.098s} Kf6 {-15.00/18 0.039s} 58. Bxa4 {+19.07/20 0.070s}
Kf7 {-15.70/17 0.12s} 59. Bb5 {+M29/19 0.062s} Kf6 {-20.13/18 0.12s}
60. a4 {+M19/22 0.076s} Ke7 {-M22/17 0.12s} 61. a5 {+M19/24 0.083s}
Kd8 {-M20/18 0.039s} 62. h5 {+M13/23 0.069s} Ke7 {-M14/20 0.12s}
63. a6 {+M11/25 0.086s} Ke6 {-M12/21 0.12s} 64. a7 {+M11/24 0.099s}
Kf6 {-M10/21 0.12s} 65. a8=Q {+M7/26 0.073s} Ke6 {-M8/19 0.039s}
66. Qc6+ {+M7/26 0.084s} Kf7 {-M6/27 0.12s} 67. Qc7+ {+M5/31 0.072s}
Kg8 {-M4/128 0.11s} 68. h6 {+M3/36 0.086s} Kf8 {-M2/128 0.014s}
69. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:03:31.269 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:21.314 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.11/12 0.065s} c6 {-0.20/12 0.12s}
6. Bf4 {+0.15/12 0.12s} Nh5 {-0.07/12 0.12s} 7. Bg5 {+0.16/13 0.083s}
h6 {-0.12/14 0.12s} 8. Be3 {+0.19/12 0.093s} Be6 {-0.08/15 0.12s}
9. Re1 {+0.25/12 0.088s} Nf6 {+0.04/14 0.12s} 10. Qc1 {+0.27/12 0.13s}
Nbd7 {+0.29/13 0.12s} 11. b3 {+0.25/11 0.051s} g5 {+0.33/13 0.12s}
12. c4 {+0.22/11 0.11s} dxc4 {+0.25/12 0.11s} 13. bxc4 {+0.08/13 0.051s}
Ng4 {+0.31/13 0.10s} 14. Bd2 {+0.55/12 0.055s} Nb6 {-0.13/11 0.12s}
15. Bc3 {+0.57/13 0.094s} Bxc4 {0.00/12 0.10s} 16. e4 {+1.14/12 0.061s}
Ba6 {+0.30/11 0.11s} 17. e5 {+1.36/13 0.072s} Qd7 {-2.29/13 0.11s}
18. Qc2 {+2.33/13 0.099s} Rd8 {-2.72/12 0.11s} 19. h3 {+2.19/13 0.054s}
Nxf2 {-2.64/14 0.10s} 20. Qxf2 {+2.33/13 0.055s} Qf5 {-2.53/14 0.11s}
21. Ba5 {+2.94/14 0.18s} h5 {-1.86/11 0.10s} 22. Nbd2 {+2.53/15 0.16s}
g4 {-1.55/12 0.10s} 23. Nh4 {+2.68/14 0.062s} Qxf2+ {-1.77/12 0.10s}
24. Kxf2 {+2.79/14 0.12s} gxh3 {-2.00/12 0.10s} 25. Bxh3 {+3.06/13 0.047s}
Rxd4 {-2.03/13 0.11s} 26. Nf5 {+2.16/14 0.12s} Rd5 {-2.32/15 0.11s}
27. Nxg7+ {+2.24/14 0.12s} Kf8 {-2.25/15 0.11s} 28. Nb3 {+2.35/13 0.058s}
Kxg7 {-2.21/12 0.099s} 29. Bb4 {+2.35/12 0.061s} Kf8 {-1.82/12 0.11s}
30. e6 {+2.51/13 0.082s} f6 {-1.65/13 0.098s} 31. Nc5 {+2.64/14 0.17s}
h4 {-1.37/12 0.11s} 32. g4 {+2.24/14 0.072s} Rd4 {-1.19/13 0.11s}
33. Nxa6 {+2.47/15 0.076s} Nd5 {-0.96/13 0.10s} 34. Bc5 {+2.05/13 0.064s}
Rd2+ {-1.00/13 0.10s} 35. Kg1 {+2.17/13 0.050s} bxa6 {-1.11/14 0.10s}
36. Rab1 {+2.42/15 0.22s} Rxa2 {-0.73/13 0.11s} 37. g5 {+4.69/13 0.052s}
Rh5 {-2.42/12 0.11s} 38. gxf6 {+7.55/15 0.085s} Nxf6 {-5.23/12 0.11s}
39. Rb8+ {+7.12/14 0.048s} Kg7 {-5.43/13 0.11s} 40. Bxe7 {+8.21/15 0.13s}
Nh7 {-5.69/13 0.11s} 41. Kh1 {+9.05/15 0.069s} Raa5 {-6.22/12 0.10s}
42. Rg1+ {+10.87/14 0.11s} Ng5 {-9.31/13 0.10s} 43. Bf8+ {+11.49/13 0.053s}
Kg6 {-10.27/14 0.11s} 44. e7 {+11.97/15 0.069s} Re5 {-11.46/13 0.096s}
45. e8=Q+ {+11.98/14 0.087s} Rxe8 {-11.66/15 0.096s} 46. Rxe8 {+12.60/15 0.097s}
a5 {-12.24/13 0.098s} 47. Re5 {+14.38/15 0.097s} Kf7 {-13.64/12 0.097s}
48. Rf5+ {+14.62/15 0.11s} Kg8 {-14.93/13 0.11s} 49. Bh6 {+M15/16 0.079s}
a4 {-18.88/13 0.10s} 50. Bxg5 {+M9/19 0.11s} Rxg5 {-M8/20 0.11s}
51. Rgxg5+ {+M7/23 0.13s} Kh7 {-M6/31 0.10s} 52. Rf6 {+M5/27 0.20s}
a6 {-M4/128 0.055s} 53. Bf5+ {+M3/28 0.17s} Kh8
54. Rf8# {+M1/29 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:03:30.676 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:22.658 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. c3 {+0.07/13 0.12s} O-O {-0.01/13 0.13s}
6. O-O {+0.14/14 0.12s} Re8 {-0.05/13 0.21s} 7. Bg5 {+0.13/13 0.12s}
h6 {+0.13/12 0.064s} 8. Bf4 {+0.01/13 0.12s} Nbd7 {+0.01/12 0.18s}
9. Nbd2 {+0.16/13 0.11s} c5 {+0.03/11 0.059s} 10. Rc1 {+0.12/12 0.11s}
b6 {+0.15/12 0.11s} 11. Be5 {+0.11/11 0.11s} a5 {+0.33/12 0.16s}
12. Re1 {0.00/13 0.12s} Nxe5 {+0.33/13 0.11s} 13. Nxe5 {+0.10/12 0.11s}
Ba6 {+0.39/12 0.098s} 14. e4 {+0.11/12 0.11s} e6 {+0.49/11 0.043s}
15. a3 {+0.01/11 0.11s} Rc8 {+0.42/11 0.10s} 16. exd5 {-0.09/11 0.12s}
exd5 {+0.46/12 0.12s} 17. Qf3 {0.00/12 0.10s} Rc7 {+0.54/12 0.15s}
18. dxc5 {-0.22/12 0.11s} Rce7 {+1.40/12 0.039s} 19. Nd3 {-2.12/13 0.11s}
Ne4 {+1.72/13 0.041s} 20. Nf1 {-1.94/12 0.11s} bxc5 {+1.47/12 0.066s}
21. Qd1 {-1.70/12 0.11s} c4 {+2.51/14 0.077s} 22. Rxe4 {-2.20/13 0.11s}
dxe4 {+2.72/15 0.045s} 23. Nc5 {-2.09/14 0.11s} Bb5 {+2.78/15 0.048s}
24. Qxd8 {-2.23/15 0.11s} Rxd8 {+3.27/16 0.067s} 25. Nxe4 {-1.80/14 0.11s}
Re5 {+2.94/15 0.087s} 26. Rc2 {-2.12/13 0.10s} f5 {+4.35/15 0.071s}
27. Rd2 {-2.26/14 0.11s} Rd3 {+4.18/14 0.043s} 28. Nd6 {-2.76/14 0.11s}
Ba6 {+4.82/15 0.12s} 29. Bc6 {-2.78/13 0.11s} Re1 {+8.87/14 0.069s}
30. Kg2 {-2.64/13 0.10s} Rxf1 {+10.37/13 0.043s} 31. Bd5+ {-7.32/12 0.11s}
Kh7 {+8.83/15 0.057s} 32. Re2 {-6.59/13 0.099s} Rxd5 {+10.99/17 0.071s}
33. Ne8 {-7.76/14 0.10s} Rdd1 {+11.17/16 0.053s} 34. Re7 {-8.99/13 0.11s}
Bb5 {+11.43/15 0.062s} 35. Rxg7+ {-9.17/14 0.11s} Kh8 {+11.43/1 0s}
36. Rxg6 {-9.32/12 0.11s} Bxe8 {+11.23/15 0.062s} 37. Rxh6+ {-9.44/13 0.11s}
Kg7 {+11.32/16 0.086s} 38. Ra6 {-9.61/14 0.11s} Rg1+ {+11.33/14 0.062s}
39. Kh3 {-9.99/13 0.10s} Rd2 {+11.70/13 0.071s} 40. f3 {-10.23/12 0.10s}
Rf1 {+12.52/14 0.062s} 41. Rxa5 {-10.60/11 0.11s} Rxf3 {+13.78/14 0.060s}
42. Ra6 {-11.41/13 0.10s} Bh5 {+M11/22 0.084s} 43. Kh4 {-12.62/12 0.099s}
Rxh2+ {+M9/28 0.13s} 44. Kg5 Bf7 {+M7/31 0.10s} 45. g4 {-M6/37 0.10s}
Rg2 {+M5/54 0.21s} 46. Rg6+ {-M4/128 0.032s} Bxg6 {+M3/128 0.020s}
47. b4 {-M2/128 0.019s} Rxg4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:03:35.692 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:24.674 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.86/15 0.25s} Bf5 {-0.42/14 0.12s}
6. Bd3 {+0.95/15 0.070s} Bxd3 {-0.56/16 0.13s} 7. Qxd3 {+0.70/15 0.11s}
e6 {-0.37/16 0.085s} 8. O-O {+0.69/14 0.049s} Be7 {-0.54/17 0.17s}
9. b3 {+0.70/16 0.21s} h6 {-0.52/16 0.27s} 10. e4 {+0.93/14 0.11s}
dxe4 {-0.60/14 0.074s} 11. Nxe4 {+0.70/15 0.070s} O-O {-0.53/16 0.056s}
12. Nxf6+ {+0.70/16 0.13s} Bxf6 {-0.27/14 0.063s} 13. Be3 {+0.70/16 0.15s}
c5 {-0.41/16 0.14s} 14. Rad1 {+0.65/16 0.12s} cxd4 {-0.41/16 0.062s}
15. Nxd4 {+0.40/16 0.10s} Qa5 {-0.49/18 0.27s} 16. Qe4 {+0.56/15 0.18s}
Nc6 {-0.50/18 0.16s} 17. Nxc6 {+0.52/14 0.058s} bxc6 {-0.48/18 0.071s}
18. a4 {+0.76/16 0.26s} Rab8 {-0.13/15 0.076s} 19. Rd3 {+0.61/16 0.054s}
Rfd8 {-0.05/17 0.16s} 20. Rxd8+ {+0.20/17 0.16s} Qxd8 {-0.07/17 0.095s}
21. Qxc6 {+0.31/17 0.073s} a5 {+0.07/17 0.14s} 22. c5 {+0.20/18 0.19s}
Rxb3 {+0.05/17 0.088s} 23. g3 {+0.43/17 0.17s} Rb4 {-0.08/18 0.28s}
24. Qa6 {+0.95/15 0.060s} Be5 {-0.15/18 0.094s} 25. c6 {+0.69/16 0.070s}
Bc7 {-0.23/18 0.053s} 26. Ra1 {+0.36/15 0.072s} Re4 {-0.10/18 0.12s}
27. Bc5 {+0.25/18 0.30s} Kh7 {-0.24/18 0.27s} 28. Qb5 {0.00/16 0.096s}
Qd2 {0.00/16 0.038s} 29. Rf1 {0.00/18 0.20s} Qd5 {0.00/18 0.12s}
30. Rc1 {0.00/17 0.055s} Qd2 {+0.02/21 0.099s} 31. Qb1 {+0.03/18 0.049s}
f5 {+0.06/19 0.091s} 32. Rd1 {+0.04/21 0.16s} Qc3 {+0.04/21 0.061s}
33. Rc1 {-0.07/25 0.17s} Qd2 {+0.17/23 0.23s} 34. Be3 {+0.01/17 0.038s}
Rxe3 {+0.35/18 0.065s} 35. fxe3 {-0.05/19 0.071s} Qxe3+ {+0.05/18 0.062s}
36. Kg2 {+0.01/19 0.065s} Qd2+ {+0.04/20 0.17s} 37. Kh1 {-0.02/20 0.14s}
Qd5+ {+0.06/17 0.061s} 38. Kg1 {+0.01/19 0.089s} Be5 {+0.02/19 0.14s}
39. Qc2 {-0.02/17 0.069s} Bd4+ {-0.01/18 0.038s} 40. Kf1 {+0.01/18 0.13s}
Qf3+ {+0.03/19 0.085s} 41. Ke1 {+0.03/18 0.066s} Qe3+ {-0.04/21 0.20s}
42. Kd1 {+0.02/19 0.039s} Qg1+ {-0.03/22 0.15s} 43. Ke2 {-0.07/21 0.11s}
Qe3+ {+0.08/22 0.13s} 44. Kf1 {-0.05/28 0.044s} Qf3+ {+0.06/25 0.11s}
45. Ke1 {+0.06/62 0.25s} e5 {0.00/18 0.064s} 46. c7 {0.00/22 0.18s}
Qe3+ {+0.01/23 0.10s} 47. Kd1 {+0.05/22 0.030s} Qg1+ {+0.03/24 0.051s}
48. Ke2 {+0.05/25 0.068s} Qe3+ {-0.05/30 0.13s} 49. Kd1 {-0.07/30 0.19s}
Qg1+ {-0.01/25 0.13s} 50. Kd2 {-0.06/30 0.13s} Qe3+ {-0.06/31 0.12s}
51. Kd1 {-0.06/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:03:46.976 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:26.049 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "200"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.61/16 0.34s} Bf5 {-0.98/16 0.21s}
6. Bd3 {+0.54/17 0.22s} Bxd3 {-0.62/15 0.065s} 7. Qxd3 {+0.55/17 0.046s}
e6 {-0.71/17 0.066s} 8. O-O {+0.56/17 0.11s} Bb4 {-0.64/17 0.14s}
9. Bd2 {+0.66/15 0.097s} O-O {-0.71/15 0.15s} 10. Nxd5 {+0.70/16 0.097s}
Nxd5 {-0.64/17 0.067s} 11. cxd5 {+0.74/18 0.096s} Bxd2 {-0.63/16 0.091s}
12. Qxd2 {+0.57/18 0.22s} exd5 {-0.61/18 0.25s} 13. Rfc1 {+0.57/17 0.15s}
Nd7 {-0.58/18 0.43s} 14. Qb4 {+0.54/16 0.11s} Qc7 {-0.52/15 0.071s}
15. Rc2 {+0.37/17 0.28s} a5 {-0.38/14 0.062s} 16. Qe1 {+0.28/17 0.19s}
Rfe8 {-0.25/15 0.11s} 17. h3 {+0.22/17 0.18s} Nf6 {-0.22/17 0.17s}
18. Ne5 {+0.25/18 0.14s} Ne4 {-0.25/16 0.052s} 19. Nd3 {+0.15/15 0.12s}
g6 {-0.07/17 0.11s} 20. a4 {0.00/15 0.11s} Kg7 {0.00/16 0.079s}
21. Ra3 {0.00/14 0.077s} h5 {+0.05/15 0.10s} 22. Rb3 {+0.03/14 0.039s}
Nd6 {+0.04/17 0.060s} 23. Nf4 {0.00/16 0.12s} Qd8 {+0.05/17 0.14s}
24. Qc1 {0.00/16 0.082s} Qf6 {+0.02/21 0.22s} 25. Nd3 {-0.14/16 0.14s}
Re7 {+0.01/22 0.12s} 26. Qd1 {-0.08/16 0.12s} Qg5 {+0.01/16 0.073s}
27. Rbc3 {-0.06/16 0.11s} Qh6 {+0.04/15 0.12s} 28. Nf4 {-0.14/17 0.11s}
Rh8 {+0.15/15 0.12s} 29. h4 {-0.02/14 0.045s} Ne4 {+0.19/17 0.19s}
30. Rb3 {+0.05/15 0.030s} g5 {+0.09/16 0.061s} 31. hxg5 {+0.03/16 0.066s}
Qxg5 {+0.02/17 0.11s} 32. Qf3 {+0.02/16 0.12s} h4 {+0.04/17 0.19s}
33. Rb6 {+0.62/14 0.064s} h3 {-0.05/16 0.090s} 34. Nxh3 {+0.60/15 0.055s}
Qg6 {-0.06/18 0.15s} 35. Nf4 {+0.38/17 0.072s} Qg5 {-0.88/16 0.12s}
36. b4 {+1.06/15 0.050s} axb4 {-1.02/14 0.083s} 37. Nh3 {+1.24/14 0.044s}
Qg6 {-0.98/14 0.093s} 38. Rb2 {+1.07/14 0.075s} Rh6 {-0.68/13 0.040s}
39. a5 {+1.38/15 0.078s} Re8 {+0.01/15 0.12s} 40. Rxb7 {+1.21/17 0.28s}
Ra8 {-0.57/15 0.14s} 41. R2xb4 {+1.06/15 0.19s} Nd2 {-0.16/14 0.031s}
42. Qf4 {+0.02/15 0.075s} Rxh3 {-0.01/15 0.039s} 43. Rxf7+ {+0.02/17 0.085s}
Qxf7 {-0.03/16 0.092s} 44. Qg4+ {0.00/17 0.066s} Kf6 {+0.01/17 0.11s}
45. Qxh3 {+0.03/16 0.050s} Rxa5 {0.00/16 0.073s} 46. f3 {+0.01/17 0.16s}
Rb5 {+0.01/15 0.16s} 47. Ra4 {+0.03/15 0.095s} Kg7 {-0.01/15 0.12s}
48. Qg4+ {+0.04/16 0.12s} Kh6 {-0.03/15 0.073s} 49. Qh4+ {-0.01/16 0.12s}
Kg6 {-0.02/17 0.13s} 50. Qg3+ {+0.03/16 0.078s} Kh6 {+0.03/16 0.070s}
51. Qh4+ {+0.04/18 0.19s} Kg7 {0.00/18 0.17s} 52. Qg5+ {-0.03/16 0.14s}
Kh7 {0.00/16 0.042s} 53. Qh4+ {-0.05/21 0.13s} Kg7 {+0.07/36 0.16s}
54. Qg5+ {+0.03/21 0.11s} Kh7 {-0.06/21 0.13s} 55. Qh4+ {-0.05/20 0.11s}
Kg6 {+0.01/41 0.12s} 56. Qg3+ {+0.03/19 0.10s} Kh6 {-0.05/20 0.11s}
57. Qd6+ {+0.04/14 0.041s} Kh7 {-0.02/16 0.065s} 58. Ra1 {+0.03/15 0.054s}
Rb7 {-0.11/15 0.12s} 59. Qxc6 {-0.03/14 0.050s} Kg7 {-0.37/13 0.058s}
60. Qc8 {+0.11/16 0.14s} Rb6 {-0.04/14 0.089s} 61. Qc5 {+0.01/17 0.16s}
Rb7 {+0.07/15 0.047s} 62. Qc6 {+0.16/15 0.053s} Qe7 {-0.05/16 0.17s}
63. Qxd5 {+0.06/16 0.12s} Qxe3+ {-0.11/13 0.041s} 64. Kh2 {+0.15/15 0.080s}
Qh6+ {-0.12/14 0.069s} 65. Kg3 {+0.02/15 0.049s} Re7 {-0.09/15 0.050s}
66. Kg4 {+0.16/16 0.083s} Rf7 {-0.04/15 0.17s} 67. Qg5+ {+0.06/16 0.13s}
Qxg5+ {-0.10/17 0.10s} 68. Kxg5 {+0.03/18 0.045s} Nc4 {-0.12/17 0.11s}
69. Re1 {+0.03/17 0.065s} Rd7 {-0.06/14 0.15s} 70. Kf4 {+0.09/16 0.14s}
Rf7+ {-0.05/15 0.058s} 71. Kg3 {+0.11/18 0.072s} Rd7 {-0.03/15 0.062s}
72. Kf2 {-0.01/17 0.21s} Rxd4 {0.00/17 0.11s} 73. g3 {+0.06/14 0.083s}
Nd6 {0.00/15 0.14s} 74. Re7+ {+0.01/15 0.16s} Kg8 {0.00/14 0.11s}
75. g4 {+0.01/13 0.066s} Ra4 {+0.02/15 0.11s} 76. Re3 {+0.02/15 0.14s}
Nf7 {+0.04/15 0.081s} 77. Kg3 {0.00/15 0.051s} Ra1 {-0.01/14 0.057s}
78. Re8+ {+0.06/14 0.15s} Kg7 {+0.05/15 0.060s} 79. Re7 {-0.04/14 0.075s}
Kf8 {+0.04/15 0.082s} 80. Rb7 {-0.07/15 0.14s} Ne5 {+0.06/15 0.11s}
81. f4 {-0.07/15 0.099s} Ng6 {+0.05/15 0.071s} 82. Rb8+ {-0.05/14 0.044s}
Kg7 {+0.01/14 0.042s} 83. Rb7+ {-0.07/16 0.061s} Kg8 {+0.03/15 0.052s}
84. Rb8+ {-0.03/17 0.095s} Kf7 {+0.05/16 0.071s} 85. Rb7+ {-0.01/17 0.13s}
Ke8 {+0.05/16 0.046s} 86. Rb8+ {-0.03/18 0.15s} Kd7 {+0.14/14 0.068s}
87. Rb7+ {-0.14/17 0.13s} Kc6 {+0.45/14 0.045s} 88. Rb3 {-0.19/14 0.082s}
Rg1+ {+0.48/13 0.046s} 89. Kf3 {-0.14/15 0.041s} Nh4+ {+0.65/14 0.099s}
90. Ke4 {-0.18/15 0.076s} Rxg4 {+0.78/16 0.15s} 91. Ra3 {-0.12/15 0.17s}
Kd6 {+0.88/15 0.094s} 92. Ra6+ {-0.14/13 0.027s} Ke7 {+0.93/18 0.28s}
93. Ra7+ {-0.20/15 0.15s} Kf6 {+1.07/16 0.041s} 94. Ra6+ {-0.19/14 0.065s}
Kg7 {+1.00/17 0.13s} 95. Ra7+ {-0.20/14 0.12s} Kh6 {+1.00/18 0.18s}
96. Ra6+ {-0.20/14 0.13s} Rg6 {+1.13/15 0.058s} 97. Ra8 {-0.18/14 0.032s}
Kh5 {+1.19/16 0.20s} 98. f5 {-0.19/14 0.056s} Rb6 {+1.33/12 0.077s}
99. Ke5 {-0.19/14 0.19s} Rb5+ {+1.34/13 0.14s} 100. Kd6 {-0.28/17 0.15s}
Rxf5 {+1.59/14 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:03:35.317 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:26.471 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "95"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.63/11 0.053s} Nf6 {-0.57/12 0.12s}
6. h3 {+0.84/12 0.038s} O-O {-0.51/13 0.12s} 7. Bd3 {+0.51/13 0.12s}
b5 {-0.45/14 0.12s} 8. e5 {+0.12/11 0.039s} dxe5 {-0.14/13 0.11s}
9. dxe5 {-0.09/13 0.12s} Nd5 {+0.30/12 0.12s} 10. Bd2 {+0.01/13 0.12s}
Nc6 {+0.49/12 0.12s} 11. Be4 {+0.34/13 0.12s} Be6 {+0.74/14 0.11s}
12. Qe2 {+0.63/11 0.039s} Qd7 {-0.32/11 0.12s} 13. O-O-O {+0.81/13 0.12s}
Ncb4 {-0.13/11 0.11s} 14. Kb1 {+1.10/13 0.12s} Nxc3+ {-0.37/11 0.11s}
15. Bxc3 {+0.74/13 0.12s} Nd5 {-0.55/13 0.10s} 16. Ba5 {+0.65/12 0.039s}
Rab8 {-0.49/13 0.12s} 17. Ng5 {+0.99/13 0.12s} c6 {-0.94/12 0.11s}
18. Bf3 {+1.58/11 0.12s} b4 {+0.19/11 0.10s} 19. Qe1 {-0.26/11 0.12s}
Qb7 {-0.02/13 0.11s} 20. Rd4 {+0.45/11 0.046s} Qb5 {+2.79/11 0.10s}
21. Bxd5 {-1.78/13 0.12s} Bxd5 {+2.24/14 0.10s} 22. Bxb4 {-1.87/15 0.12s}
Bxg2 {+1.97/14 0.11s} 23. Rg1 {-1.75/16 0.12s} Qxe5 {+1.74/14 0.11s}
24. Qxe5 {-1.94/12 0.054s} Bxe5 {+1.76/13 0.10s} 25. Rh4 {-1.79/13 0.12s}
Bd5 {+1.37/13 0.11s} 26. Ba3 {-2.29/13 0.12s} h5 {+1.41/12 0.11s}
27. c4 {-1.07/12 0.039s} Bh2 {+1.19/12 0.11s} 28. Re1 {-1.68/13 0.12s}
Bg2 {+0.53/14 0.11s} 29. Bxe7 {-1.08/15 0.12s} Rfe8 {+1.72/15 0.11s}
30. Re3 {-0.95/15 0.12s} f6 {+1.35/15 0.10s} 31. Bxf6 {-1.12/14 0.086s}
Rxe3 {+1.08/15 0.11s} 32. fxe3 {-0.48/14 0.12s} Rf8 {+1.17/15 0.11s}
33. Be7 {-0.45/13 0.088s} Rf1+ {+1.06/15 0.11s} 34. Kc2 {-0.53/14 0.046s}
Rf2+ {+1.18/14 0.11s} 35. Kd1 {-0.66/15 0.12s} Be5 {+1.34/14 0.11s}
36. c5 {-0.72/15 0.12s} Rxb2 {+1.30/14 0.11s} 37. Ra4 {-0.20/13 0.12s}
Bf1 {+0.44/13 0.11s} 38. Re4 {-0.38/13 0.040s} Bc3 {0.00/15 0.11s}
39. Rf4 {0.00/15 0.13s} Be2+ {0.00/16 0.11s} 40. Kc1 {0.00/18 0.12s}
Bg7 {0.00/17 0.11s} 41. Bf6 {0.00/18 0.12s} Rxa2 {0.00/17 0.11s}
42. Bxg7 {0.00/17 0.039s} Kxg7 {0.00/17 0.10s} 43. Ne6+ {0.00/16 0.12s}
Kh7 {0.00/19 0.11s} 44. Rf7+ {0.00/17 0.12s} Kh8 {0.00/20 0.10s}
45. Rf8+ {0.00/18 0.12s} Kh7 46. Rf7+ {0.00/18 0.039s} Kh8 {0.00/24 0.11s}
47. Rf8+ {0.00/18 0.12s} Kh7 48. Rf7+ {0.00/20 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:03:40.631 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:27.284 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.40/13 0.12s} Nf6 {-0.64/11 0.036s}
6. h3 {+0.49/14 0.11s} O-O {-0.73/11 0.038s} 7. a4 {+0.52/13 0.12s}
Nc6 {-0.30/13 0.12s} 8. Bc4 {+0.55/14 0.12s} e5 {-0.56/13 0.12s}
9. dxe5 {+0.51/15 0.12s} Nxe5 {-0.55/14 0.040s} 10. Nxe5 {+0.63/15 0.11s}
dxe5 {-0.67/15 0.12s} 11. Qxd8 {+0.63/15 0.12s} Rxd8 {-0.23/14 0.12s}
12. Nd5 {+0.70/14 0.12s} Bd7 {-0.34/13 0.12s} 13. Nxf6+ {+0.14/12 0.11s}
Bxf6 {-0.41/13 0.041s} 14. Bd5 {+0.48/14 0.10s} Rab8 {-0.48/13 0.12s}
15. O-O {+0.44/14 0.12s} Kg7 {-0.47/13 0.12s} 16. Rfd1 {+0.39/13 0.11s}
Be7 {-0.42/14 0.12s} 17. Kh2 {+0.54/15 0.11s} f5 {-0.30/12 0.12s}
18. g3 {+0.61/11 0.10s} b6 {-0.40/11 0.038s} 19. exf5 {+0.54/12 0.11s}
Bxf5 {-0.43/14 0.12s} 20. c3 {+0.28/14 0.11s} Bc5 {-0.17/14 0.12s}
21. Bg5 {-0.14/14 0.11s} Rf8 {-0.07/14 0.039s} 22. Rd2 {+0.32/13 0.11s}
Bd7 {+0.01/14 0.12s} 23. Bg2 {+0.39/13 0.11s} Be8 {-0.24/13 0.12s}
24. Be3 {+0.33/13 0.10s} Bxe3 {-0.16/15 0.12s} 25. fxe3 {+0.22/15 0.11s}
Rf7 {-0.32/14 0.039s} 26. b4 {+0.47/14 0.11s} Rd7 {-0.07/14 0.12s}
27. Rxd7+ {+0.54/15 0.11s} Bxd7 {-0.07/15 0.12s} 28. a5 {+0.40/16 0.11s}
h5 {-0.34/15 0.12s} 29. Bd5 {+0.50/14 0.11s} bxa5 {-0.29/14 0.040s}
30. Rxa5 {+0.31/16 0.11s} Rb5 {-0.20/18 0.12s} 31. Bc4 {+0.65/16 0.11s}
Rxa5 {-0.08/18 0.12s} 32. bxa5 {+0.64/21 0.11s} Bc8 {-0.29/20 0.12s}
33. h4 {+0.56/20 0.11s} Kf6 {-0.29/19 0.039s} 34. e4 {+0.64/22 0.11s}
g5 {-0.20/19 0.12s} 35. hxg5+ {+0.43/17 0.10s} Kxg5 {-0.31/26 0.12s}
36. Kg2 {+0.33/21 0.097s} h4 {-0.21/26 0.12s} 37. gxh4+ {+0.33/25 0.10s}
Kg4 {-0.21/25 0.040s} 38. Bd5 {+0.33/21 0.10s} Kxh4 {-0.21/26 0.12s}
39. Kf2 {+0.38/21 0.11s} Kg5 {-0.21/24 0.12s} 40. Bc6 {+0.37/22 0.10s}
Kf4 {-0.10/24 0.12s} 41. Ke2 {+0.28/23 0.10s} Be6 {-0.15/16 0.039s}
42. Kd3 {+0.28/22 0.10s} Bh3 {0.00/19 0.12s} 43. Kc4 {+0.49/18 0.10s}
Bg2 {-0.45/16 0.12s} 44. Bb7 {+0.39/15 0.098s} Bxe4 {-0.37/16 0.12s}
45. Bxa6 {+0.35/16 0.097s} Bf3 {-0.18/16 0.061s} 46. Bc8 {+0.59/15 0.097s}
e4 {-0.78/17 0.12s} 47. a6 {+0.75/14 0.10s} Bg2 {-1.05/15 0.12s}
48. Bb7 {+0.52/16 0.10s} Bf1+ {-1.03/13 0.059s} 49. Kd4 {+0.53/14 0.10s}
e3 {-0.59/15 0.12s} 50. a7 {+0.34/14 0.11s} e2 {-0.50/15 0.12s}
51. a8=Q {+0.34/15 0.11s} e1=Q {-0.50/14 0.040s} 52. Qf8+ {+0.33/15 0.10s}
Kg3 {-0.40/14 0.12s} 53. Qf3+ {+0.18/12 0.11s} Kh2 {-0.45/14 0.12s}
54. Qf6 {+0.42/12 0.10s} Bh3 {-0.31/13 0.12s} 55. Bd5 {+0.25/12 0.12s}
Qg1+ {-0.41/11 0.040s} 56. Kc4 {+0.46/16 0.10s} Qe3 {-0.32/15 0.12s}
57. Qc6 {+0.43/10 0.099s} Qe5 {-0.17/12 0.12s} 58. Kb5 {+0.46/13 0.10s}
Bg2 {-0.41/11 0.12s} 59. c4 {+0.40/12 0.10s} Bxd5 {-0.62/11 0.039s}
60. Qxd5 {+0.37/13 0.10s} Qe8+ {-0.84/12 0.12s} 61. Ka6 {+0.58/14 0.10s}
Qg6+ {-0.94/13 0.12s} 62. Kb7 {+1.40/13 0.10s} Qb6+ {-0.95/15 0.12s}
63. Kc8 {+1.50/14 0.096s} c5 {-0.95/14 0.043s} 64. Kd7 {+1.51/14 0.10s}
Kg1 {-1.05/14 0.12s} 65. Qe6 {+1.51/14 0.10s} Qa7+ {-1.15/13 0.12s}
66. Kc6 {+1.59/13 0.10s} Qa6+ {-1.16/14 0.12s} 67. Kd5 {+1.63/13 0.10s}
Qa3 {-1.15/12 0.039s} 68. Qc6 {+1.70/12 0.11s} Kf1 {-1.26/11 0.12s}
69. Qxc5 {+1.66/14 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:03:47.476 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:28.581 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "192"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+0.41/12 0.074s} a6 {-1.40/16 0.34s}
6. e3 {+0.63/13 0.11s} Bg7 {-1.52/14 0.059s} 7. Nc3 {+0.67/13 0.065s}
O-O {-1.61/15 0.093s} 8. Be2 {+0.74/13 0.11s} axb5 {-1.07/15 0.076s}
9. Bxb5 {+0.67/13 0.046s} Ne4 {-0.92/17 0.11s} 10. Bd2 {+0.43/14 0.15s}
Nxd2 {-0.90/17 0.25s} 11. Nxd2 {+0.44/13 0.058s} Bb7 {-0.89/15 0.095s}
12. e4 {+0.59/13 0.061s} Na6 {-0.99/18 0.25s} 13. O-O {+0.65/12 0.060s}
Nc7 {-0.88/15 0.065s} 14. a4 {+0.66/12 0.077s} e6 {-0.84/15 0.064s}
15. Nc4 {+0.70/13 0.081s} exd5 {-1.02/16 0.11s} 16. exd5 {+0.60/13 0.083s}
Rb8 {-0.98/14 0.14s} 17. Qd3 {+0.69/13 0.081s} Bd4 {-0.70/13 0.048s}
18. d6 {+0.67/15 0.21s} Nxb5 {-0.43/15 0.093s} 19. axb5 {+0.44/14 0.085s}
Re8 {-0.18/13 0.091s} 20. Qd2 {+0.73/14 0.14s} Qh4 {+0.69/15 0.065s}
21. Qd3 {+0.05/14 0.15s} Qg4 {+0.51/16 0.18s} 22. Qg3 {+0.35/14 0.055s}
Qe6 {+0.57/14 0.048s} 23. Ra4 {+0.22/14 0.087s} Ba8 {+0.54/15 0.11s}
24. h3 {0.00/13 0.13s} Bxc3 {+0.67/16 0.072s} 25. Qxc3 {-0.10/13 0.056s}
Rxb5 {+0.64/16 0.080s} 26. Rd1 {+0.05/15 0.11s} Bc6 {+0.64/16 0.16s}
27. Raa1 {+0.05/15 0.14s} Qe4 {+0.64/16 0.11s} 28. f3 {-0.24/14 0.057s}
Qf4 {+0.22/16 0.14s} 29. Na5 {-0.46/15 0.13s} Bb7 {+0.64/14 0.061s}
30. Nxb7 {0.00/13 0.088s} Rxb7 {+0.87/14 0.076s} 31. Rd5 {-0.11/14 0.15s}
Reb8 {+1.03/17 0.12s} 32. Rxc5 {-0.56/13 0.086s} Rxb2 {+1.37/17 0.079s}
33. Rd1 {-0.91/13 0.060s} Re2 {+1.15/17 0.061s} 34. Kf1 {-0.98/13 0.048s}
Ra2 {+1.17/18 0.085s} 35. Ra5 {-0.72/14 0.065s} Rxa5 {+1.35/18 0.12s}
36. Qxa5 {-0.65/14 0.043s} h5 {+1.12/17 0.28s} 37. Qc3 {-0.73/14 0.17s}
Qa4 {+1.08/17 0.26s} 38. Rd4 {-0.73/13 0.12s} Qa2 {+1.19/17 0.11s}
39. Rd2 {-0.58/15 0.13s} Qb3 {+1.19/17 0.076s} 40. Qd4 {-0.72/15 0.088s}
Rb4 {+1.21/16 0.14s} 41. Qf6 {-0.81/15 0.13s} Qc4+ {+1.75/15 0.063s}
42. Kf2 {-0.58/13 0.075s} h4 {+1.56/16 0.10s} 43. Re2 {-0.90/13 0.093s}
Qc5+ {+1.77/15 0.095s} 44. Re3 {-0.69/13 0.042s} Qb6 {+1.70/15 0.052s}
45. Qe5 {-0.91/13 0.061s} Rb5 {+1.47/16 0.17s} 46. Qe4 {-1.08/13 0.075s}
Kg7 {+1.51/17 0.19s} 47. Kf1 {-0.59/12 0.065s} Qc5 {+1.47/15 0.091s}
48. Qe7 {-0.97/15 0.21s} g5 {+1.55/15 0.090s} 49. Re1 {-0.98/13 0.067s}
Qd4 {+1.82/16 0.12s} 50. Qe2 {-1.18/14 0.10s} Rd5 {+1.90/15 0.037s}
51. Qc2 {-1.42/14 0.17s} Qb4 {+2.10/17 0.19s} 52. Qc1 {-1.52/14 0.19s}
Qxd6 {+2.01/17 0.061s} 53. Qb2+ {-1.51/15 0.12s} Qf6 {+2.01/18 0.083s}
54. Qa3 {-1.48/13 0.079s} Qd4 {+2.11/16 0.16s} 55. Re4 {-1.52/15 0.17s}
Qd1+ {+2.10/15 0.065s} 56. Re1 {-1.53/14 0.073s} Qd2 {+2.09/16 0.054s}
57. Qa1+ {-1.46/16 0.091s} Qd4 {+2.11/16 0.11s} 58. Qb1 {-1.51/16 0.15s}
Qc3 {+1.98/15 0.083s} 59. Qe4 {-1.55/17 0.22s} Qc5 {+1.88/17 0.19s}
60. Qe2 {-1.61/17 0.070s} d6 {+2.13/19 0.13s} 61. Qb2+ {-1.48/15 0.056s}
Qd4 {+2.27/16 0.033s} 62. Qb1 {-1.63/15 0.093s} Qc3 {+2.26/17 0.059s}
63. Rc1 {-1.74/17 0.14s} Qf6 {+1.97/20 0.18s} 64. Re1 {-1.46/15 0.057s}
Rd2 {+2.25/15 0.040s} 65. Re4 {-1.76/16 0.081s} Qc3 {+2.22/16 0.17s}
66. Kg1 {-1.67/13 0.051s} Rd4 {+2.18/16 0.076s} 67. Re1 {-1.61/14 0.048s}
d5 {+2.18/16 0.15s} 68. Re5 {-1.53/14 0.084s} Rd1+ {+2.67/13 0.035s}
69. Qxd1 {-1.44/14 0.081s} Qxe5 {+2.67/15 0.045s} 70. f4 {-1.31/13 0.053s}
Qe3+ {+2.88/16 0.084s} 71. Kh1 {-1.56/14 0.070s} d4 {+3.14/16 0.093s}
72. fxg5 {-1.29/14 0.11s} Kg6 {+3.11/16 0.089s} 73. Qa1 {-1.19/13 0.064s}
Kxg5 {+3.25/14 0.040s} 74. Qa8 {-1.50/13 0.086s} d3 {+3.25/17 0.18s}
75. Qd8+ {-1.70/13 0.15s} f6 {+3.89/16 0.065s} 76. Qd5+ {-1.70/14 0.089s}
Kh6 {+4.56/16 0.045s} 77. Qd8 {-1.51/15 0.060s} Qe1+ {+5.15/16 0.043s}
78. Kh2 {-1.51/1 0s} Qc3 {+5.58/18 0.13s} 79. Qf8+ {-3.03/13 0.088s}
Kg5 {+5.57/18 0.082s} 80. Qg7+ {-3.30/13 0.081s} Kf4 {+5.41/18 0.086s}
81. Qh6+ {-3.89/14 0.13s} Ke4 {+5.39/18 0.072s} 82. Qxh4+ {-3.30/14 0.086s}
Ke3 {+6.09/17 0.10s} 83. Qg4 {-3.38/14 0.086s} Kd2 {+6.51/17 0.048s}
84. h4 {-3.27/15 0.10s} Kc1 {+6.75/17 0.095s} 85. Qf4+ {-4.56/14 0.11s}
d2 {+7.14/17 0.051s} 86. g3 {-4.74/15 0.069s} Kb2 {+7.61/17 0.068s}
87. Qf1 {-5.02/15 0.23s} f5 {+8.83/17 0.16s} 88. g4 {-7.53/13 0.19s}
f4 {+9.84/17 0.12s} 89. Qg2 {-9.33/15 0.11s} Qc2 {+23.99/16 0.061s}
90. g5 {-19.85/16 0.23s} d1=Q {+30.73/16 0.061s} 91. Qxc2+ {-M10/18 0.061s}
Qxc2+ {+M11/21 0.056s} 92. Kh3 {-M10/20 0.055s} Qe2 {+M9/27 0.21s}
93. g6 {-M8/22 0.055s} Qf3+ {+M7/32 0.20s} 94. Kh2 {-M8/1 0s}
Qf2+ {+M5/46 0.26s} 95. Kh1 {-M4/41 0.045s} f3 {+M3/88 0.18s}
96. g7 {-M2/128 0.015s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:03:40.287 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:30.378 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} g6 {book} 5. cxb5 {+1.56/14 0.073s} a6 {-0.49/11 0.057s}
6. e3 {+1.54/15 0.088s} Bg7 {-0.60/12 0.11s} 7. Nc3 {+1.39/15 0.15s}
O-O {-0.60/14 0.092s} 8. a4 {+1.19/16 0.30s} e6 {-0.50/12 0.10s}
9. dxe6 {+1.82/14 0.089s} dxe6 {-0.46/11 0.047s} 10. Bd2 {+1.66/15 0.11s}
Bb7 {-0.87/12 0.13s} 11. Be2 {+1.83/16 0.14s} Qd7 {-0.92/13 0.17s}
12. Rc1 {+2.45/15 0.17s} axb5 {-1.14/14 0.22s} 13. axb5 {+2.04/15 0.11s}
Qe7 {-1.13/14 0.15s} 14. O-O {+2.44/16 0.10s} Nbd7 {-1.04/12 0.042s}
15. Qc2 {+2.26/16 0.090s} Rfc8 {-1.09/13 0.14s} 16. h3 {+2.34/16 0.24s}
c4 {-0.97/14 0.20s} 17. Rfd1 {+2.19/16 0.26s} Nd5 {-1.18/14 0.13s}
18. Nxd5 {+2.63/16 0.16s} exd5 {-1.54/14 0.064s} 19. Bc3 {+2.45/16 0.076s}
Bxc3 {-1.39/14 0.066s} 20. Qxc3 {+2.42/17 0.10s} Nf6 {-1.53/15 0.15s}
21. Nd2 {+2.34/13 0.059s} Ra4 {-1.16/14 0.083s} 22. b3 {+2.30/15 0.088s}
cxb3 {-1.43/14 0.12s} 23. Qxb3 {+3.04/14 0.076s} Rca8 {-1.78/15 0.12s}
24. Bf1 {+3.13/15 0.076s} d4 {-1.86/13 0.12s} 25. exd4 {+3.58/14 0.055s}
Bd5 {-2.05/12 0.053s} 26. Nc4 {+3.80/14 0.072s} Qb7 {-2.23/13 0.13s}
27. Re1 {+3.78/16 0.31s} h5 {-2.32/13 0.093s} 28. b6 {+4.40/15 0.12s}
R4a6 {-2.51/12 0.074s} 29. Rb1 {+4.38/16 0.16s} Rb8 {-2.39/14 0.099s}
30. Qg3 {+6.14/14 0.075s} h4 {-3.05/13 0.16s} 31. Qg5 {+6.59/14 0.043s}
Ne4 {-5.28/14 0.18s} 32. Qe5 {+6.38/14 0.065s} Raa8 {-4.40/12 0.068s}
33. Rb5 {+7.29/15 0.095s} Nc3 {-5.72/14 0.088s} 34. Rc5 {+8.26/16 0.082s}
Be6 {-5.52/14 0.090s} 35. Nd6 {+9.04/17 0.10s} Qxb6 {-5.61/12 0.037s}
36. Rxc3 {+9.00/16 0.041s} Rd8 {-5.81/13 0.051s} 37. Ne4 {+8.62/17 0.14s}
Qxd4 {-5.89/13 0.053s} 38. Qg5 {+8.98/15 0.11s} Rac8 {-6.14/13 0.19s}
39. Rd3 {+10.64/14 0.081s} Qb6 {-6.71/12 0.040s} 40. Rf3 {+10.83/14 0.072s}
Qd4 {-7.80/13 0.19s} 41. Qh6 {+12.30/15 0.073s} Qg7 {-8.45/14 0.056s}
42. Nf6+ {+11.77/14 0.077s} Kf8 {-9.71/15 0.084s} 43. Qxh4 {+15.07/17 0.10s}
Re8 {-10.39/14 0.050s} 44. Qb4+ {+21.10/17 0.065s} Re7 {-14.29/12 0.037s}
45. Rxe6 {+22.34/16 0.053s} fxe6 {-18.99/13 0.045s} 46. Nd5+ {+24.48/18 0.082s}
Kg8 {-21.62/15 0.095s} 47. Nxe7+ {+28.06/16 0.074s} Kh8 {-22.74/14 0.046s}
48. Nxc8 {+31.24/18 0.055s} Qh6 {-22.00/14 0.084s} 49. Qe7 {+M9/28 0.21s}
Kg8 {-27.76/15 0.095s} 50. Rf7 {+M5/47 0.21s} Qg7 {-M4/44 0.038s}
51. Rxg7+ {+M3/128 0.12s} Kh8 {-M4/1 0s} 52. Qf8# {+M1/128 0.012s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:03:51.696 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:31.707 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "203"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} d6 {book} 3. Bg2 {book} g6 {book}
4. d4 {book} Nd7 {book} 5. Nf3 {+0.65/15 0.15s} Bg7 {-0.65/16 0.14s}
6. O-O {+0.73/14 0.077s} Ngf6 {-0.64/15 0.053s} 7. Nc3 {+0.32/16 0.21s}
O-O {-0.73/14 0.069s} 8. Qc2 {+0.70/13 0.037s} c6 {-0.61/14 0.10s}
9. Rd1 {+0.49/13 0.067s} Qe7 {-0.53/14 0.13s} 10. d5 {+0.91/13 0.074s}
cxd5 {-0.43/14 0.053s} 11. cxd5 {+0.91/12 0.071s} a5 {-0.59/17 0.30s}
12. e4 {+0.99/13 0.074s} Nc5 {-0.48/16 0.19s} 13. Be3 {+1.35/13 0.068s}
b6 {-0.35/14 0.053s} 14. Nd2 {+0.92/13 0.19s} Ng4 {-0.30/14 0.060s}
15. Bxc5 {+0.52/13 0.045s} bxc5 {-0.33/14 0.065s} 16. Nc4 {+0.96/13 0.14s}
Bd7 {-0.39/16 0.18s} 17. h3 {+0.55/12 0.13s} Nh6 {-0.60/15 0.16s}
18. a4 {+0.63/14 0.16s} f5 {-0.23/14 0.048s} 19. Nb5 {+0.91/13 0.062s}
Ra6 {-0.64/15 0.22s} 20. Nc7 {+0.49/12 0.12s} Bxa4 {-0.66/15 0.20s}
21. Rxa4 {+0.57/14 0.096s} Qxc7 {-0.96/15 0.10s} 22. Rda1 {+0.50/14 0.056s}
f4 {-1.03/15 0.23s} 23. Nxa5 {+0.93/14 0.067s} fxg3 {-1.21/17 0.27s}
24. fxg3 {+1.00/13 0.050s} Qb6 {-1.25/16 0.19s} 25. Kh2 {+1.80/13 0.047s}
Ra7 {-1.22/15 0.059s} 26. b3 {+2.08/15 0.11s} Raf7 {-1.38/15 0.077s}
27. Nc4 {+1.64/15 0.065s} Qc7 {-1.59/17 0.17s} 28. R1a2 {+1.24/13 0.082s}
Rf6 {-1.58/15 0.071s} 29. Ra6 {+1.40/14 0.099s} Qd8 {-1.36/15 0.061s}
30. Rb6 {+1.64/15 0.24s} R8f7 {-1.39/15 0.14s} 31. Qd1 {+2.00/14 0.13s}
Bf8 {-1.29/15 0.037s} 32. Qd2 {+1.63/14 0.090s} Qc8 {-1.26/15 0.081s}
33. Qa5 {+1.87/13 0.090s} Qd7 {-1.70/15 0.19s} 34. Qa8 {+2.09/14 0.078s}
Kg7 {-1.55/15 0.12s} 35. Qc6 {+1.57/14 0.16s} Qd8 {-1.18/14 0.040s}
36. Ra8 {+2.06/14 0.083s} Qe7 {-1.19/14 0.072s} 37. Re8 {+1.56/14 0.089s}
Qa7 {-0.74/14 0.11s} 38. Ra6 {+1.12/13 0.079s} Qb7 {-1.25/15 0.10s}
39. Qxb7 {+1.90/14 0.047s} Rxb7 {-1.75/15 0.084s} 40. Na5 {+2.02/15 0.14s}
Re7 {-1.67/15 0.055s} 41. Rea8 {+1.58/13 0.041s} Rc7 {-1.33/15 0.16s}
42. Kg1 {+1.60/13 0.075s} Rff7 {-1.13/15 0.087s} 43. Nc6 {+1.05/14 0.20s}
Be7 {-1.65/14 0.072s} 44. Bf1 {+1.83/14 0.12s} Ng8 {-1.50/17 0.13s}
45. Kg2 {+1.30/14 0.13s} Nf6 {-1.05/15 0.095s} 46. Bd3 {+1.70/14 0.085s}
Rb7 {-1.12/17 0.093s} 47. Bc2 {+1.31/13 0.044s} c4 {-1.20/17 0.062s}
48. Na5 {+1.35/16 0.084s} Rxb3 {-1.18/17 0.065s} 49. Nxb3 {+1.46/16 0.13s}
cxb3 {-1.29/17 0.039s} 50. Bb1 {+1.36/16 0.10s} Nd7 {-1.48/19 0.15s}
51. R8a7 {+1.35/14 0.068s} Nc5 {-1.19/16 0.078s} 52. Rc6 {+1.31/16 0.061s}
Bf8 {-0.98/17 0.12s} 53. Rcc7 {+1.51/14 0.042s} Rxc7 {-0.87/15 0.056s}
54. Rxc7+ {+1.51/14 0.056s} Kf6 {-0.99/15 0.058s} 55. Rxh7 {+1.24/15 0.062s}
Bg7 {-0.56/17 0.057s} 56. g4 {+0.79/17 0.11s} Kf7 {-0.07/19 0.11s}
57. g5 {+0.58/19 0.087s} Na4 {-0.56/22 0.17s} 58. Kf3 {+0.57/21 0.049s}
Nc3 {-0.31/22 0.066s} 59. Bd3 {+0.69/20 0.058s} b2 {-0.30/21 0.065s}
60. Ke3 {+0.78/19 0.071s} b1=Q {-0.38/20 0.077s} 61. Bxb1 {+0.85/18 0.049s}
Nxb1 {-0.38/21 0.083s} 62. Kd3 {+0.89/20 0.070s} Na3 {-0.36/23 0.14s}
63. Rh4 {+0.63/20 0.059s} Nb5 {-0.34/22 0.074s} 64. Rg4 {+0.57/20 0.056s}
Nd4 {-0.30/21 0.12s} 65. Rg2 {+0.54/21 0.077s} Nb3 {-0.47/20 0.15s}
66. h4 {+0.49/23 0.16s} Nc5+ {-0.30/22 0.071s} 67. Ke3 {+0.49/24 0.060s}
Bf8 {-0.26/22 0.050s} 68. Rf2+ {+0.45/21 0.081s} Kg7 {-0.26/22 0.048s}
69. Ra2 {+0.45/21 0.054s} Be7 {-0.27/23 0.072s} 70. Ra7 {+0.45/23 0.067s}
Kf8 {-0.27/22 0.066s} 71. Ra8+ {+0.44/24 0.085s} Kf7 {-0.27/23 0.070s}
72. Rc8 {+0.36/25 0.091s} Nb3 {-0.08/21 0.11s} 73. Rc7 {+0.36/23 0.072s}
Ke8 {-0.08/21 0.056s} 74. Rb7 {+0.36/25 0.088s} Nc5 {-0.09/22 0.067s}
75. Rb8+ {+0.35/24 0.065s} Kf7 {-0.08/23 0.052s} 76. Ra8 {+0.26/24 0.072s}
Kg7 {-0.08/24 0.092s} 77. Kf3 {+0.27/24 0.075s} Nd3 {-0.08/23 0.067s}
78. Re8 {+0.27/24 0.11s} Kf7 {-0.07/24 0.076s} 79. Rc8 {+0.27/23 0.066s}
Nc5 {-0.07/26 0.14s} 80. Ra8 {+0.35/22 0.062s} Kg7 {-0.17/26 0.13s}
81. Ra7 {+0.25/19 0.085s} Kf8 {-0.07/24 0.048s} 82. Rc7 {+0.25/20 0.068s}
Nd3 {-0.07/23 0.068s} 83. Rc8+ {+0.25/23 0.11s} Kg7 {-0.07/25 0.068s}
84. Ke3 {+0.25/25 0.19s} Nc5 {-0.07/27 0.12s} 85. Re8 {+0.11/24 0.099s}
Kf7 {-0.07/26 0.080s} 86. Rb8 {+0.08/23 0.055s} Kg7 {-0.07/26 0.097s}
87. Kf3 {+0.07/23 0.073s} Kf7 {-0.06/24 0.048s} 88. Rc8 {+0.07/23 0.10s}
Kg7 {-0.06/26 0.088s} 89. Rc7 {+0.07/21 0.063s} Kf8 {-0.06/25 0.073s}
90. Ra7 {+0.07/20 0.088s} Nd3 {-0.06/23 0.082s} 91. Rb7 {+0.06/24 0.20s}
Nc5 {-0.06/28 0.23s} 92. Rb4 {+0.06/23 0.061s} Kg7 {-0.06/28 0.11s}
93. Kg4 {+0.33/17 0.057s} Kf7 {-0.04/18 0.069s} 94. h5 {+0.12/18 0.084s}
gxh5+ {+0.02/18 0.10s} 95. Kf5 {-0.01/19 0.19s} h4 {-0.05/18 0.076s}
96. Rb8 {+0.02/18 0.099s} Bxg5 {+0.05/20 0.11s} 97. Kxg5 {+0.07/22 0.066s}
Nxe4+ {+0.02/22 0.11s} 98. Kf5 {0.00/20 0.10s} Ng3+ {+0.05/21 0.18s}
99. Kg4 {-0.02/21 0.087s} Ne4 {+0.02/23 0.13s} 100. Kf5 {-0.07/27 0.33s}
Ng3+ {-0.06/34 0.39s} 101. Kg4 {+0.04/30 0.17s} Ne4 {-0.08/27 0.25s}
102. Kf5 {-0.06/23 0.29s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "173.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:03:43.991 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:32.301 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} d6 {book} 3. Bg2 {book} g6 {book}
4. d4 {book} Nd7 {book} 5. Nf3 {+1.02/17 0.26s} Ngf6 {-0.62/14 0.10s}
6. O-O {+0.96/16 0.058s} Bg7 {-0.67/13 0.044s} 7. Nc3 {+0.81/17 0.26s}
O-O {-0.64/13 0.060s} 8. Rb1 {+0.80/16 0.30s} Re8 {-0.33/13 0.098s}
9. e4 {+0.70/15 0.21s} exd4 {-0.10/13 0.11s} 10. Nxd4 {+0.62/14 0.084s}
a5 {-0.33/14 0.13s} 11. Ndb5 {+1.25/15 0.090s} Nc5 {-0.42/12 0.10s}
12. f3 {+1.36/15 0.098s} Be6 {-1.04/12 0.064s} 13. b3 {+0.79/15 0.12s}
a4 {-0.48/13 0.049s} 14. Be3 {+1.14/15 0.080s} axb3 {-1.13/13 0.15s}
15. axb3 {+1.10/14 0.073s} Nfd7 {-1.05/12 0.099s} 16. Qd2 {+1.25/13 0.047s}
Nb6 {-0.60/12 0.12s} 17. Nd4 {+1.16/14 0.090s} Bd7 {-0.60/11 0.059s}
18. Bf2 {+1.19/14 0.18s} Ra3 {-0.83/13 0.18s} 19. Qc2 {+0.93/13 0.11s}
c6 {-0.78/14 0.064s} 20. Rfd1 {+1.24/15 0.23s} Qc7 {-0.76/14 0.097s}
21. h3 {+0.66/15 0.21s} Rea8 {-0.89/14 0.086s} 22. Nde2 {+0.64/15 0.13s}
f5 {-0.45/13 0.075s} 23. b4 {+0.49/14 0.14s} Nca4 {-0.05/14 0.071s}
24. Nxa4 {+0.40/13 0.040s} Nxa4 {+0.23/13 0.063s} 25. Rb3 {+0.42/14 0.10s}
Rxb3 {-0.52/14 0.078s} 26. Qxb3 {+0.63/14 0.070s} c5 {-0.44/13 0.056s}
27. exf5 {+0.48/15 0.17s} Bxf5 {-0.45/13 0.078s} 28. Bf1 {+1.08/14 0.13s}
cxb4 {-0.40/13 0.076s} 29. Nf4 {+1.11/13 0.075s} Nc3 {-0.67/13 0.077s}
30. Re1 {+0.60/14 0.12s} g5 {-0.02/14 0.12s} 31. Nh5 {+0.52/15 0.12s}
Bh8 {+0.02/14 0.064s} 32. g4 {+0.34/15 0.066s} Bg6 {-0.59/13 0.071s}
33. Qxb4 {+0.36/15 0.034s} Ra4 {-1.04/14 0.27s} 34. Qb3 {+0.57/12 0.055s}
Ra2 {-1.04/14 0.065s} 35. Rc1 {+0.72/13 0.068s} Ne2+ {-0.80/14 0.11s}
36. Bxe2 {+0.96/14 0.054s} Rxe2 {-0.47/15 0.091s} 37. c5+ {+0.75/14 0.14s}
Qf7 {-0.34/14 0.050s} 38. Qxf7+ {+0.40/14 0.11s} Kxf7 {-0.48/14 0.074s}
39. cxd6 {+0.15/15 0.17s} Ke6 {-0.39/14 0.084s} 40. Rc7 {+0.35/17 0.15s}
Kxd6 {-0.44/14 0.097s} 41. Rxb7 {+0.39/15 0.040s} Be5 {-0.49/14 0.075s}
42. Rb6+ {+0.56/13 0.092s} Ke7 {-0.46/15 0.081s} 43. h4 {+0.46/15 0.090s}
Bxh5 {-0.47/14 0.14s} 44. gxh5 {+0.37/14 0.045s} gxh4 {-0.46/15 0.057s}
45. Bxh4+ {+0.51/15 0.14s} Kf7 {-0.49/16 0.13s} 46. Rb7+ {+0.51/16 0.060s}
Kg8 {-0.51/16 0.046s} 47. Rb5 {+0.58/17 0.13s} Bh2+ {-0.58/16 0.087s}
48. Kf1 {+0.50/21 0.19s} Re5 {-0.49/19 0.065s} 49. Rxe5 {+0.49/21 0.12s}
Bxe5 {-0.50/21 0.057s} 50. Kg2 {+0.49/24 0.054s} Kf7 {-0.50/17 0.060s}
51. Kh3 {+0.49/26 0.072s} Ke6 {-0.50/19 0.057s} 52. Kg4 {+0.49/26 0.084s}
Bc7 {-0.50/22 0.11s} 53. Bg5 {+0.49/25 0.093s} Ba5 {-0.76/23 0.20s}
54. Bc1 {+0.49/29 0.11s} Kf6 {-0.76/22 0.060s} 55. Be3 {+0.49/25 0.080s}
Be1 {-0.58/21 0.15s} 56. Bg5+ {+0.49/26 0.098s} Ke5 {-0.57/21 0.050s}
57. Bf4+ {+0.48/23 0.11s} Kf6 {-0.58/23 0.057s} 58. Bc7 {+0.48/25 0.060s}
Bd2 {-0.58/24 0.060s} 59. Bd6 {+0.48/25 0.043s} Bc3 {-0.58/24 0.067s}
60. f4 {+0.48/23 0.11s} Ke6 {-0.45/20 0.052s} 61. Bb8 {+0.47/26 0.090s}
Bf6 {-0.45/25 0.074s} 62. Be5 {+0.47/24 0.052s} Bxe5 {-0.34/24 0.094s}
63. fxe5 {+0.16/21 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:03:42.084 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:32.973 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. h3 {+0.61/13 0.12s} Nbd7 {-0.47/13 0.13s}
6. e5 {+0.45/14 0.12s} dxe5 {+0.92/16 0.097s} 7. dxe5 {+0.48/14 0.12s}
Nxe5 {+0.63/16 0.12s} 8. Qxd8+ {+0.38/14 0.11s} Kxd8 {+0.63/1 0.001s}
9. f4 {+0.48/14 0.11s} Ned7 {+1.05/16 0.072s} 10. O-O-O {+0.28/13 0.11s}
Ne8 {+1.41/16 0.082s} 11. Nf3 {-0.10/14 0.12s} Bxc3 {+1.88/16 0.058s}
12. bxc3 {-0.23/14 0.11s} Nd6 {+1.78/17 0.11s} 13. Ng5 {-0.23/12 0.10s}
Ke8 {+1.59/16 0.10s} 14. Bd3 {-0.22/13 0.11s} h6 {+1.59/17 0.13s}
15. Ne4 {-0.41/12 0.11s} b6 {+1.33/18 0.32s} 16. Nxd6+ {-0.46/12 0.11s}
cxd6 {+2.39/14 0.050s} 17. Bb5 {-0.79/12 0.12s} Bb7 {+2.46/16 0.087s}
18. Bd4 {-0.25/13 0.10s} Rg8 {+2.65/15 0.071s} 19. Rhe1 {-0.82/12 0.11s}
Kd8 {+2.30/17 0.35s} 20. g4 {-0.92/12 0.11s} Rc8 {+2.16/15 0.11s}
21. Kb2 {-0.99/12 0.11s} Nc5 {+2.63/13 0.096s} 22. Rd2 {-0.75/12 0.10s}
Rc7 {+2.81/13 0.10s} 23. Rde2 {-0.84/12 0.10s} Bc8 {+3.01/14 0.17s}
24. Rg1 {-0.72/11 0.11s} Ba6 {+3.65/14 0.060s} 25. Bxa6 {-1.13/13 0.11s}
Nxa6 {+3.89/14 0.075s} 26. Kb3 {-1.26/13 0.11s} Nc5+ {+4.24/12 0.079s}
27. Kb4 {-1.50/13 0.10s} Nb7 {+4.43/15 0.20s} 28. Kb5 {-1.21/13 0.11s}
Kd7 {+4.85/13 0.061s} 29. Rge1 {-1.21/12 0.11s} e6 {+5.09/15 0.094s}
30. a4 {-1.36/11 0.11s} Na5 {+5.35/14 0.088s} 31. Rf1 {-1.27/13 0.11s}
Rgc8 {+5.51/13 0.13s} 32. g5 {-1.62/13 0.11s} a6+ {+5.29/14 0.051s}
33. Kb4 {-3.20/14 0.10s} Nc6+ {+5.51/16 0.087s} 34. Kb3 {-3.28/15 0.11s}
h5 {+5.70/14 0.054s} 35. Rf3 {-2.29/14 0.11s} Na5+ {+5.77/15 0.092s}
36. Ka3 {-2.67/14 0.11s} b5 {+5.56/18 0.24s} 37. axb5 {-2.86/13 0.11s}
Nc4+ {+7.15/14 0.069s} 38. Kb3 {-3.07/13 0.10s} axb5 {+7.66/16 0.082s}
39. Rf1 {-3.07/12 0.10s} Ra8 {+7.95/16 0.056s} 40. Rfe1 {-3.45/12 0.097s}
Ra3+ {+10.14/17 0.097s} 41. Kb4 Ra2 {+11.36/17 0.14s} 42. Rb1 {-5.09/15 0.10s}
Ra4+ {+11.89/15 0.084s} 43. Kxb5 {-4.32/15 0.11s} Ra5+ {+M9/33 0.14s} 44. Kb4
d5 {+M7/43 0.17s} 45. Rxe6 {-M6/23 0.10s} fxe6 {+M5/59 0.22s}
46. Kb3 {-M4/95 0.10s} Rb7+ {+M3/128 0.066s} 47. Bb6
Rxb6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:03:40.115 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:34.582 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Qd2 {+0.88/14 0.14s} O-O {-0.10/11 0.12s}
6. f3 {+1.00/14 0.15s} c6 {-0.07/13 0.12s} 7. Bh6 {+0.94/14 0.080s}
b5 {-0.03/13 0.12s} 8. h4 {+1.10/14 0.070s} b4 {+0.43/12 0.12s}
9. Nce2 {+1.67/13 0.053s} Bxh6 {+0.32/14 0.11s} 10. Qxh6 {+1.59/15 0.096s}
Qa5 {+0.34/14 0.11s} 11. h5 {+2.23/13 0.062s} Nxh5 {-0.10/12 0.11s}
12. g4 {+3.32/14 0.054s} Nf6 {-0.34/12 0.12s} 13. Nh3 {+3.30/15 0.060s}
b3+ {-0.92/10 0.11s} 14. Nc3 {+3.70/14 0.090s} Na6 {-1.20/11 0.11s}
15. Ng5 {+6.70/15 0.13s} Bxg4 {-2.46/11 0.12s} 16. Bxa6 {+6.64/14 0.064s}
Bxf3 {-2.05/11 0.11s} 17. Nxf3 {+7.68/14 0.081s} c5 {-5.69/10 0.11s}
18. e5 {+13.72/15 0.063s} dxe5 {-12.37/10 0.11s} 19. dxe5 {+18.55/16 0.11s}
Rfe8 {-14.38/12 0.10s} 20. exf6 {+19.62/17 0.078s} exf6+ {-15.03/14 0.11s}
21. Kf2 {+20.13/16 0.053s} Qxa6 {-15.14/14 0.10s} 22. Qxh7+ {+19.26/16 0.085s}
Kf8 23. Qh8+ {+20.54/17 0.075s} Ke7 24. Rhe1+ {+21.31/15 0.081s}
Qe6 {-15.85/13 0.12s} 25. Rxe6+ {+22.66/16 0.083s} Kxe6 {-16.35/13 0.12s}
26. Re1+ {+25.15/16 0.066s} Kd7 {-16.72/13 0.12s} 27. Rd1+ {+26.98/15 0.12s}
Ke6 {-18.48/11 0.11s} 28. Qh4 {+29.13/15 0.055s} f5 {-20.40/12 0.10s}
29. Ne2 {+M7/27 0.27s} g5 {-M6/24 0.11s} 30. Nxg5+ {+M5/36 0.29s}
Ke7 {-M4/89 0.10s} 31. Nh7+ {+M3/128 0.22s} Ke6 {-M2/128 0.014s}
32. Qf6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:03:45.632 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:36.333 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "96"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.081s} Nc6 {-0.24/17 0.32s}
6. Nf3 {+0.14/12 0.12s} g6 {+0.02/16 0.086s} 7. h3 {+0.07/12 0.068s}
Bg7 {-0.23/17 0.11s} 8. O-O {+0.22/13 0.094s} O-O {-0.23/15 0.13s}
9. Re1 {+0.11/13 0.13s} a6 {0.00/14 0.080s} 10. Bf1 {+0.10/11 0.071s}
b5 {+0.19/14 0.12s} 11. c3 {+0.15/11 0.10s} Bb7 {+0.11/14 0.086s}
12. a4 {-0.04/11 0.094s} b4 {+0.24/13 0.068s} 13. cxb4 {+0.03/11 0.069s}
Nxb4 {+0.17/15 0.064s} 14. Nc3 {+0.01/13 0.10s} Rb8 {+0.32/16 0.20s}
15. a5 {-0.19/12 0.11s} Ba8 {-0.56/16 0.42s} 16. Be3 {-0.29/11 0.13s}
Nxe4 {+0.30/17 0.098s} 17. Nxe4 {-0.01/13 0.084s} Bxe4 {+0.23/16 0.045s}
18. Bb6 {+0.13/14 0.067s} Rxb6 {+0.31/16 0.055s} 19. axb6 {-0.53/14 0.10s}
d5 {+0.59/18 0.31s} 20. Ng5 {-0.09/15 0.066s} Bf5 {+0.55/16 0.17s}
21. Qd2 {-0.06/12 0.084s} Nc2 {+0.45/15 0.081s} 22. b7 {+0.71/11 0.070s}
Nxe1 {+1.06/14 0.052s} 23. Rxe1 {0.00/12 0.081s} h6 {+1.55/14 0.12s}
24. g4 {-0.55/13 0.086s} Bd7 {-0.64/18 0.20s} 25. Qxd5 {+0.02/14 0.089s}
Qe8 {-0.18/15 0.12s} 26. Nf3 {+1.17/15 0.17s} Bc6 {-1.41/15 0.060s}
27. Qb3 {+1.26/15 0.13s} e6 {-1.89/16 0.16s} 28. Rc1 {+1.77/13 0.071s}
Bd5 {-1.70/16 0.072s} 29. Bc4 {+1.52/15 0.10s} Bxf3 {-1.68/14 0.047s}
30. Qxf3 {+1.62/15 0.077s} Bxb2 {-1.62/15 0.054s} 31. Rc2 {+1.54/14 0.072s}
Be5 {-1.62/16 0.078s} 32. Bf1 {+1.33/13 0.078s} a5 {-1.46/16 0.20s}
33. Rc5 {+1.32/13 0.12s} Bd6 {-0.97/16 0.15s} 34. Rc8 {+1.34/13 0.11s}
Qa4 {-0.41/14 0.13s} 35. Qc3 {+1.13/11 0.095s} Qf4 {-0.45/14 0.036s}
36. Bg2 {+1.00/13 0.087s} a4 {-0.51/15 0.035s} 37. Qa5 {+1.10/12 0.081s}
Kg7 {-0.07/16 0.12s} 38. Qa8 {+0.76/13 0.17s} Qh2+ {-0.02/17 0.17s}
39. Kf1 {+0.76/1 0s} Qf4 {-0.04/17 0.083s} 40. g5 {+0.29/11 0.086s}
hxg5 {+0.77/14 0.068s} 41. Bh1 {+0.08/12 0.071s} g4 {+0.06/14 0.15s}
42. hxg4 {-0.03/14 0.079s} a3 {+0.01/16 0.14s} 43. Rxf8 {-0.02/13 0.086s}
Qc4+ {+0.04/15 0.039s} 44. Kg1 {0.00/18 0.098s} Qc1+ {+0.01/18 0.15s}
45. Kg2 {+0.01/1 0s} Qc6+ {+0.03/19 0.12s} 46. Kg1 {+0.01/20 0.095s}
Qc1+ {+0.05/26 0.11s} 47. Kg2 {+0.01/1 0s} Qc6+ {-0.02/24 0.11s}
48. Kg1 {+0.06/24 0.15s} Qc1+ {-0.04/29 0.10s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:03:52.587 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:36.708 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.44/14 0.12s} a6 {-0.04/11 0.089s}
6. Be3 {+0.92/15 0.18s} e5 {-0.02/11 0.086s} 7. Nb3 {+0.56/16 0.11s}
Be6 {-0.15/12 0.090s} 8. f3 {+0.64/16 0.23s} Be7 {-0.37/13 0.078s}
9. Qd2 {+0.65/16 0.052s} O-O {-0.46/14 0.16s} 10. O-O-O {+0.64/17 0.12s}
Nbd7 {-0.37/15 0.14s} 11. g4 {+0.01/17 0.44s} b5 {-0.55/14 0.17s}
12. Kb1 {+0.40/15 0.10s} Nb6 {-0.60/14 0.075s} 13. g5 {+0.46/17 0.081s}
Nh5 {-0.34/14 0.095s} 14. Nd5 {+0.33/16 0.14s} Bxd5 {-0.33/13 0.084s}
15. exd5 {+0.23/14 0.064s} Qc7 {-0.27/15 0.15s} 16. Bxb6 {-0.03/16 0.27s}
Qxb6 {+0.31/14 0.079s} 17. Na5 {+0.22/14 0.050s} Nf4 {+0.23/13 0.063s}
18. h4 {+0.36/15 0.066s} Rfc8 {+0.15/14 0.068s} 19. Nc6 {+0.34/15 0.12s}
Nxd5 {+0.05/15 0.069s} 20. Nxe7+ {+0.17/16 0.089s} Nxe7 {-0.02/14 0.11s}
21. h5 {+0.03/17 0.22s} Rc5 {0.00/13 0.091s} 22. Bd3 {-0.05/15 0.16s}
d5 {-0.06/13 0.070s} 23. Rde1 {+1.11/15 0.13s} Qd6 {-0.28/13 0.10s}
24. f4 {+0.99/14 0.035s} exf4 {+0.06/14 0.11s} 25. Rh4 {+0.95/16 0.15s}
d4 {-0.49/13 0.13s} 26. Rxf4 {+1.32/13 0.034s} Nc6 {-0.54/12 0.084s}
27. g6 {+1.24/16 0.16s} fxg6 {-0.20/13 0.091s} 28. hxg6 {+1.44/15 0.092s}
hxg6 {-0.03/14 0.095s} 29. Rh4 {+1.62/13 0.027s} Rd8 {-0.62/12 0.077s}
30. Reh1 {+2.20/14 0.056s} Ne7 {-0.23/14 0.12s} 31. a3 {+0.96/14 0.19s}
Nf5 {-0.37/13 0.085s} 32. Rh8+ {+0.41/15 0.15s} Kf7 {-0.37/1 0s}
33. R8h2 {+0.07/15 0.12s} Re8 {+0.45/11 0.085s} 34. Rg2 {+0.03/15 0.11s}
Re3 {+0.54/13 0.15s} 35. Rhg1 {+0.21/13 0.11s} Nh4 {+0.01/12 0.086s}
36. Rg4 {+2.00/12 0.045s} Nf3 {+0.94/12 0.080s} 37. Qf2 {+1.47/14 0.049s}
g5 {+0.29/14 0.089s} 38. Rxg5 {-0.68/15 0.15s} Rxg5 {+0.08/15 0.13s}
39. Rxg5 {-0.80/14 0.081s} Kg8 {+0.03/14 0.16s} 40. Rh5 {+0.04/15 0.049s}
g5 {+0.89/12 0.14s} 41. Ka2 {+1.20/15 0.13s} b4 {+0.68/12 0.085s}
42. Qf1 {+2.51/12 0.078s} g4 {-0.03/10 0.085s} 43. Qg2 {+2.94/15 0.15s}
Qe6+ {-0.82/12 0.11s} 44. b3 {+2.81/13 0.036s} Rxd3 {-1.47/12 0.085s}
45. cxd3 {+3.39/14 0.12s} Kf7 {-1.31/13 0.10s} 46. axb4 {+2.62/13 0.065s}
Qe1 {-1.32/13 0.079s} 47. Rf5+ {+2.84/14 0.082s} Ke6 {-2.17/12 0.069s}
48. Rf4 {+3.40/14 0.066s} Ne5 {-2.91/14 0.16s} 49. Re4 {+3.43/14 0.056s}
Qh4 {-3.62/13 0.097s} 50. Qd2 {+4.22/14 0.17s} Qf6 {-2.35/12 0.089s}
51. Qc1 {+4.56/14 0.066s} Qd8 {-2.77/12 0.081s} 52. Qf4 {+6.07/14 0.056s}
Qc7 {-4.25/11 0.066s} 53. Qxg4+ {+6.46/15 0.15s} Kd6 {-5.31/13 0.083s}
54. Qf4 {+7.03/15 0.089s} Ke6 {-5.34/15 0.12s} 55. Kb1 {+6.58/14 0.063s}
Qg7 {-4.83/12 0.098s} 56. Re1 {+7.50/15 0.13s} Qf6 {-6.94/12 0.078s}
57. Qxd4 {+8.36/15 0.055s} Qf5 {-7.44/12 0.073s} 58. Kb2 {+8.47/17 0.23s}
Qg5 {-5.94/14 0.12s} 59. Ka3 {+8.48/15 0.091s} Qg3 {-7.18/12 0.10s}
60. Qc4+ {+9.67/15 0.12s} Kf6 {-7.93/11 0.088s} 61. Qxa6+ {+10.05/15 0.087s}
Kg5 {-6.25/11 0.10s} 62. Rf1 {+10.11/14 0.041s} Nf3 {-6.51/14 0.076s}
63. Qc6 {+10.77/16 0.10s} Kg4 {-8.13/15 0.12s} 64. Qe4+ {+11.25/18 0.10s}
Qf4 {-7.85/14 0.066s} 65. Qg6+ {+11.61/17 0.067s} Qg5 {-8.48/15 0.078s}
66. Qxg5+ {+11.74/16 0.040s} Nxg5 {-9.49/16 0.098s} 67. b5 {+11.79/17 0.10s}
Ne6 {-10.10/16 0.14s} 68. Kb4 {+11.89/16 0.056s} Nf4 {-8.52/13 0.086s}
69. d4 {+12.64/16 0.092s} Nd5+ {-9.34/13 0.099s} 70. Kc5 {+13.44/15 0.041s}
Nc3 {-10.58/15 0.12s} 71. b6 {+14.26/16 0.050s} Ne4+ {-9.76/14 0.082s}
72. Kd5 {+15.94/17 0.083s} Nc3+ {-11.90/15 0.083s} 73. Kc6 {+17.48/17 0.072s}
Kg3 {-12.70/15 0.14s} 74. b7 {+20.94/16 0.066s} Kg2 {-16.32/16 0.13s}
75. Rc1 {+22.27/17 0.089s} Ne2 {-15.34/14 0.074s} 76. Rc4 {+24.34/18 0.12s}
Nf4 {-17.96/14 0.078s} 77. b8=Q {+25.59/17 0.083s} Ng6 {-18.34/14 0.068s}
78. Qg8 {+M11/20 0.062s} Kf3 {-M10/20 0.076s} 79. Rc3+ {+M9/25 0.22s}
Kf4 {-M8/28 0.070s} 80. Qf7+ {+M7/36 0.14s} Kg4 {-M6/43 0.073s}
81. Qxg6+ {+M5/54 0.21s} Kh4 {-M4/128 0.050s} 82. Rc5 {+M3/128 0.065s}
Kh3 {-14.20/1 0s} 83. Rh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:03:48.820 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:41.146 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. Nf3 {+0.32/12 0.13s} b5 {-0.51/12 0.051s}
6. h4 {+0.24/13 0.18s} Nf6 {-0.58/11 0.047s} 7. e5 {+0.14/12 0.068s}
Ng4 {-0.20/11 0.092s} 8. h5 {+0.01/12 0.13s} Nxe3 {-0.36/11 0.078s}
9. fxe3 {+0.02/13 0.085s} O-O {+0.14/11 0.045s} 10. hxg6 {+0.12/13 0.075s}
hxg6 {-0.05/12 0.068s} 11. Qe2 {-0.09/12 0.075s} b4 {-0.50/12 0.17s}
12. Ne4 {+0.05/12 0.055s} dxe5 {+0.08/14 0.072s} 13. Qf2 {+0.75/12 0.055s}
exd4 {-1.84/14 0.24s} 14. Qh4 {+1.37/13 0.048s} Re8 {-3.52/12 0.050s}
15. Bc4 {+2.58/12 0.045s} e6 {-6.57/13 0.23s} 16. Qh7+ {+3.64/11 0.049s}
Kf8 {-6.57/1 0s} 17. Nfg5 {+4.43/12 0.054s} Nd7 {-9.88/12 0.23s}
18. Nxf7 {+5.86/14 0.061s} Nf6 {-12.98/12 0.096s} 19. Nxf6 {+7.33/15 0.076s}
Qxf6 {-8.17/13 0.038s} 20. Rf1 {+7.59/13 0.047s} Qxf1+ {-8.08/15 0.14s}
21. Kxf1 {+8.17/16 0.14s} Kxf7 {-8.45/17 0.099s} 22. Kg1 {+9.44/15 0.10s}
Re7 {-8.50/17 0.078s} 23. Rf1+ {+9.99/14 0.059s} Ke8 {-8.50/1 0s}
24. Qxg6+ {+10.10/14 0.074s} Kd8 {-9.51/13 0.049s} 25. Rf7 {+10.03/16 0.10s}
Rxf7 {-10.57/15 0.10s} 26. Qxf7 {+10.32/15 0.10s} Be5 {-11.11/16 0.14s}
27. Bxe6 {+10.66/15 0.084s} Bxe6 {-10.94/15 0.11s} 28. Qxe6 {+11.61/12 0.048s}
dxe3 {-13.32/14 0.18s} 29. Qd5+ {+13.43/14 0.074s} Kc8 {-13.60/14 0.12s}
30. Qxa8+ {+13.67/15 0.067s} Kd7 {-13.60/1 0s} 31. Qd5+ {+13.85/14 0.061s}
Bd6 {-14.87/14 0.10s} 32. Kf1 {+14.11/15 0.086s} c6 {-15.99/15 0.23s}
33. Qd3 {+14.13/15 0.092s} c5 {-15.48/15 0.18s} 34. Ke2 {+14.22/14 0.068s}
Kc7 {-16.52/13 0.069s} 35. Qxe3 {+14.80/13 0.056s} a5 {-16.81/14 0.20s}
36. b3 {+14.89/15 0.060s} Kd7 {-16.64/15 0.11s} 37. Qe4 {+15.19/17 0.10s}
Kc7 {-17.96/15 0.13s} 38. Qd5 {+15.61/15 0.15s} Kd7 {-18.35/14 0.082s}
39. g4 {+15.93/14 0.054s} Kc7 {-19.19/16 0.085s} 40. g5 {+16.93/14 0.066s}
Kd7 {-17.86/15 0.083s} 41. g6 {+21.33/14 0.079s} a4 {-20.05/14 0.14s}
42. g7 {+M11/19 0.082s} a3 {-M14/13 0.094s} 43. g8=Q {+M7/22 0.084s}
Kc7 {-M6/21 0.033s} 44. Qe8 {+M5/30 0.18s} Kb6 {-M4/27 0.035s}
45. Qdc6+ {+M3/71 0.17s} Ka5 {-M2/128 0.012s}
46. Qea8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:03:50.102 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:41.319 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "102"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Be3 {book} a6 {book} 5. f3 {+1.15/13 0.17s} Nf6 {-0.28/11 0.064s}
6. Qd2 {+0.77/12 0.065s} b5 {-0.36/13 0.11s} 7. h4 {+0.99/12 0.063s}
h5 {-0.29/13 0.11s} 8. O-O-O {+0.36/13 0.16s} Nbd7 {-0.22/12 0.078s}
9. Nh3 {+0.50/12 0.094s} Bb7 {-0.22/12 0.052s} 10. Be2 {+0.58/12 0.062s}
c5 {+0.32/12 0.067s} 11. dxc5 {+0.17/12 0.043s} dxc5 {-0.40/12 0.089s}
12. Kb1 {+0.79/15 0.22s} O-O {+0.04/14 0.16s} 13. Nf4 {+0.07/13 0.14s}
Qc7 {-0.30/13 0.23s} 14. g4 {+1.04/12 0.042s} hxg4 {+0.33/11 0.048s}
15. h5 {+1.14/13 0.070s} gxf3 {+0.44/12 0.11s} 16. Bxf3 {-0.21/13 0.054s}
Ne5 {+0.51/11 0.053s} 17. Qg2 {+0.20/14 0.14s} Nxf3 {-0.72/11 0.048s}
18. hxg6 {+0.44/14 0.082s} fxg6 {-0.20/13 0.13s} 19. Nxg6 {+1.04/13 0.12s}
Nxe4 {-0.80/12 0.080s} 20. Qh3 {+0.64/13 0.057s} Nfg5 {-0.81/14 0.16s}
21. Bxg5 {+1.52/14 0.066s} Nxg5 {-0.62/14 0.077s} 22. Qe3 {+1.25/14 0.082s}
Bxh1 {-1.42/13 0.15s} 23. Rxh1 {+1.83/14 0.10s} Bh6 {+0.05/14 0.15s}
24. Ne4 {+1.52/12 0.14s} Qb7 {+2.51/13 0.052s} 25. Qg1 {-3.63/14 0.14s}
Qxe4 {+5.12/14 0.040s} 26. Rxh6 {-4.41/14 0.052s} Kg7 {+5.89/15 0.052s}
27. Nxf8 {-9.42/14 0.20s} Kxh6 {+5.59/14 0.045s} 28. Nd7 {-8.55/13 0.039s}
Nf3 {+7.08/16 0.074s} 29. Qc1+ {-8.53/13 0.069s} Kg7 {+7.46/14 0.046s}
30. Nxc5 {-8.76/14 0.041s} Qe1 {+7.34/16 0.056s} 31. Qxe1 {-8.68/13 0.057s}
Nxe1 {+7.25/15 0.044s} 32. c3 {-9.31/16 0.23s} Kf7 {+7.68/14 0.084s}
33. a3 {-9.46/14 0.13s} Nf3 {+7.82/14 0.077s} 34. b3 {-9.65/14 0.14s}
Ng5 {+8.32/13 0.049s} 35. b4 {-9.43/15 0.13s} Ne6 {+8.94/15 0.054s}
36. Nd3 {-10.42/17 0.20s} Rd8 {+8.74/15 0.18s} 37. Nb2 {-10.74/15 0.052s}
Rc8 {+9.79/16 0.065s} 38. Kc2 {-10.91/14 0.044s} Nf4 {+10.04/16 0.070s}
39. Kb3 {-10.98/14 0.044s} Rg8 {+9.99/16 0.050s} 40. a4 {-11.15/17 0.11s}
Rg3 {+10.72/17 0.13s} 41. axb5 {-11.78/17 0.094s} axb5 {+10.85/16 0.064s}
42. Kc2 {-11.60/16 0.039s} Nd5 {+10.96/16 0.078s} 43. Nd1 {-13.47/16 0.17s}
e5 {+11.51/14 0.059s} 44. Kb2 {-13.47/15 0.098s} Rd3 {+12.26/16 0.10s}
45. Kc2 {-13.47/15 0.059s} e4 {+12.62/15 0.058s} 46. Kc1 {-15.07/15 0.14s}
e3 {+13.96/17 0.064s} 47. Nxe3 {-18.27/17 0.13s} Rxe3 {+14.10/17 0.063s}
48. Kd2 {-20.37/18 0.14s} Rxc3 {+15.26/18 0.070s} 49. Ke1 {-20.66/17 0.055s}
Rc2 {+M23/21 0.16s} 50. Kd1 {-21.89/18 0.041s} Rc4 {+16.73/20 0.094s}
51. Ke2 {-21.86/17 0.051s}
Nxb4 {+17.64/19 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:03:52.790 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:41.662 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. Bf4 {+0.16/9 0.036s} dxc4 {+0.58/13 0.10s}
6. e4 {-0.14/10 0.039s} b5 {+0.58/13 0.073s} 7. Be2 {+0.06/12 0.13s}
Be7 {+1.24/14 0.16s} 8. O-O {-0.18/13 0.12s} O-O {+1.38/14 0.083s}
9. a3 {-0.13/12 0.039s} Bb7 {+1.71/15 0.21s} 10. b3 {-0.39/12 0.12s}
cxb3 {+1.36/15 0.15s} 11. Qxb3 {-0.39/12 0.12s} a6 {+1.48/15 0.14s}
12. Rad1 {-0.37/10 0.12s} c5 {+1.48/14 0.14s} 13. dxc5 {+0.11/12 0.039s}
Nbd7 {+2.10/13 0.053s} 14. Qc2 {-0.34/11 0.13s} Rc8 {+2.56/14 0.052s}
15. Ne5 {-1.26/9 0.12s} Rxc5 {+3.69/15 0.13s} 16. Nxd7 {-1.49/12 0.12s}
Nxd7 {+3.42/15 0.16s} 17. Qd3 {-1.11/12 0.080s} Nf6 {+3.46/15 0.087s}
18. Qg3 {-0.76/13 0.12s} Qa5 {+2.77/16 0.23s} 19. Bd2 {-1.16/13 0.062s}
Qc7 {+2.99/16 0.26s} 20. Bf4 {-0.92/14 0.12s} Qc6 {+2.96/15 0.13s}
21. Be5 {-1.11/15 0.12s} Rc8 {+2.89/14 0.068s} 22. Rd3 {-1.20/12 0.052s}
a5 {+2.19/15 0.28s} 23. Rb1 {-0.73/13 0.12s} b4 {+5.41/14 0.054s}
24. axb4 {-2.18/14 0.12s} axb4 {+5.75/14 0.040s} 25. Rxb4 {-2.18/13 0.040s}
Ba6 {+5.76/15 0.073s} 26. Rbd4 {-2.42/13 0.12s} Bxd3 {+5.54/15 0.075s}
27. Rxd3 {-2.62/12 0.12s} Ne8 {+5.72/15 0.063s} 28. Bd1 {-2.45/13 0.12s}
Bf6 {+7.33/16 0.15s} 29. Bxf6 {-4.11/13 0.094s} Nxf6 {+7.61/15 0.046s}
30. e5 {-4.19/14 0.040s} Nd7 {+7.77/16 0.066s} 31. Ne2 {-4.36/17 0.12s}
Nxe5 {+7.70/16 0.12s} 32. Rd4 {-5.06/16 0.12s} Rd5 {+7.61/17 0.11s}
33. Qe3 {-4.95/15 0.12s} Rcd8 {+8.38/17 0.15s} 34. Bb3 {-4.95/14 0.049s}
Rxd4 {+8.19/16 0.061s} 35. Nxd4 {-5.35/17 0.12s} Qc5 {+8.05/17 0.11s}
36. Nf3 {-5.31/16 0.12s} Qxe3 {+8.62/15 0.067s} 37. fxe3 {-5.38/17 0.039s}
Ng4 {+8.78/15 0.061s} 38. h3 {-5.20/15 0.13s} Nxe3 {+9.06/14 0.093s}
39. Kf2 {-5.20/16 0.12s} Nf5 {+9.20/14 0.068s} 40. Bc2 {-4.81/14 0.12s}
Nd6 {+9.45/14 0.082s} 41. Bd3 {-4.98/11 0.039s} g6 {+9.37/14 0.070s}
42. g4 {-5.03/13 0.12s} Ra8 {+9.52/15 0.054s} 43. Ne5 {-5.23/12 0.12s}
Kg7 {+9.59/16 0.12s} 44. h4 {-5.34/12 0.12s} Ra5 {+10.08/16 0.21s}
45. Nf3 {-5.80/12 0.047s} e5 {+10.19/14 0.056s} 46. Nd2 {-6.25/13 0.12s}
Ra4 {+10.75/14 0.051s} 47. g5 {-6.62/13 0.12s} Rxh4 {+11.67/15 0.056s}
48. Nf3 {-6.89/15 0.12s} Rf4 {+12.50/16 0.058s} 49. Ke3 {-6.72/12 0.044s}
Nf5+ {+13.29/18 0.095s} 50. Bxf5 {-8.00/15 0.12s} Rxf5 {+13.17/19 0.10s}
51. Ke4 {-7.23/15 0.12s} f6 {+13.56/19 0.068s} 52. gxf6+ {-7.28/14 0.040s}
Kxf6 {+13.55/18 0.052s} 53. Nd2 {-7.48/15 0.12s} Rf4+ {+14.37/16 0.077s}
54. Kd3 {-7.87/17 0.12s} Kf5 {+14.94/17 0.083s} 55. Nc4 {-8.09/16 0.12s}
Rd4+ {+19.07/17 0.072s} 56. Kc3 {-9.19/15 0.057s} h5 {+20.13/17 0.10s}
57. Ne3+ {-10.30/16 0.12s} Ke4 {+21.24/16 0.064s} 58. Nc4 {-9.02/13 0.12s}
h4 {+21.81/16 0.054s} 59. Nd2+ {-16.15/14 0.055s} Rxd2 {+32.55/20 0.071s}
60. Kxd2 {-21.75/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:03:52.477 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:43.100 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.68/15 0.12s} Bb4 {-0.46/10 0.036s}
6. Bd3 {+0.61/15 0.34s} Ne4 {-0.89/11 0.061s} 7. O-O {+1.22/15 0.18s}
Nxc3 {-0.67/14 0.12s} 8. bxc3 {+1.18/15 0.088s} Bxc3 {-0.87/13 0.040s}
9. Rb1 {+1.38/15 0.046s} Nd7 {-0.58/13 0.12s} 10. Qb3 {+2.25/16 0.29s}
Ba5 {-0.63/13 0.12s} 11. cxd5 {+2.53/17 0.32s} exd5 {-0.84/13 0.12s}
12. Ba3 {+2.23/15 0.078s} h6 {-0.70/11 0.043s} 13. h3 {+2.78/15 0.22s}
Nf6 {-0.57/13 0.12s} 14. Ne5 {+2.76/13 0.057s} Qb6 {-0.62/15 0.12s}
15. Qc2 {+2.90/14 0.10s} Qc7 {-0.56/13 0.12s} 16. f4 {+3.18/14 0.18s}
Rb8 {-0.59/11 0.070s} 17. Bg6 {+5.78/14 0.031s} Ne4 {-4.13/13 0.12s}
18. Bxe4 {+7.09/15 0.038s} dxe4 {-4.44/10 0.041s} 19. Nc4 {+7.71/16 0.10s}
c5 {-5.06/13 0.12s} 20. Bxc5 {+8.35/15 0.072s} Be6 {-6.11/12 0.12s}
21. Qa4+ {+9.10/14 0.15s} b5 {-6.36/14 0.12s} 22. Rxb5 {+9.81/15 0.062s}
Rxb5 {-6.61/13 0.074s} 23. Qxb5+ {+9.99/16 0.058s} Bd7 {-7.01/15 0.12s}
24. Qxa5 {+10.65/14 0.044s} Qxa5 {-6.84/15 0.071s} 25. Nxa5 {+10.72/14 0.069s}
Bc8 {-6.72/14 0.12s} 26. Rc1 {+10.85/13 0.044s} Kd7 {-6.92/13 0.12s}
27. Ba3 {+10.92/15 0.055s} f6 {-6.32/10 0.039s} 28. Kf2 {+11.05/13 0.064s}
g5 {-6.73/14 0.12s} 29. f5 {+10.99/14 0.077s} Rh7 {-7.40/14 0.12s}
30. Rc4 {+12.06/16 0.22s} Rf7 {-6.72/15 0.12s} 31. d5 {+12.66/15 0.051s}
Ba6 {-7.09/12 0.045s} 32. Rxe4 {+12.70/15 0.051s} Bd3 {-7.43/14 0.12s}
33. Rb4 {+13.02/15 0.058s} Kc8 {-7.56/14 0.12s} 34. e4 {+14.11/17 0.10s}
h5 {-7.85/13 0.12s} 35. Ke3 {+15.06/14 0.044s} Ba6 {-8.12/13 0.10s}
36. Rb2 {+15.75/15 0.11s} Bf1 {-8.15/11 0.045s} 37. Bd6 {+16.76/17 0.061s}
Kd7 {-8.45/14 0.12s} 38. Rb7+ {+23.41/16 0.051s} Kxd6 {-12.86/15 0.12s}
39. Rxf7 {+24.20/16 0.074s} Kc5 {-12.96/13 0.057s} 40. Nb3+ {+24.28/16 0.099s}
Kd6 {-14.57/12 0.12s} 41. Rxf6+ {+25.35/16 0.054s} Ke7 {-15.89/15 0.12s}
42. Rg6 {+27.10/17 0.12s} Bc4 {-13.70/11 0.039s} 43. Kd4 {+31.20/16 0.088s}
Bxb3 {-15.05/13 0.12s} 44. axb3 {+34.47/16 0.049s} Kf7 {-16.50/12 0.12s}
45. Ke5 {+39.03/17 0.064s} g4 {-17.67/14 0.12s} 46. hxg4 {+42.61/18 0.068s}
h4 {-26.67/16 0.12s} 47. d6 {+M9/21 0.12s} a5 {-M8/16 0.039s}
48. d7 {+M7/35 0.22s} h3 {-M6/40 0.12s} 49. d8=Q {+M5/44 0.17s}
h2 {-M4/128 0.065s} 50. Rg8 {+M3/128 0.13s} h1=Q {-M2/128 0.017s}
51. Qf8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C64"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:04:02.948 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:45.007 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cordel gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} f5 {book} 5. d4 {+0.82/11 0.11s} fxe4 {-0.60/12 0.076s}
6. Bxc6 {+1.02/13 0.12s} dxc6 {-1.57/13 0.061s} 7. Bg5 {+0.93/13 0.11s}
Be7 {-0.58/13 0.065s} 8. Bxe7 {+0.77/13 0.12s} Nxe7 {-0.33/14 0.059s}
9. Nxe5 {+0.49/14 0.12s} Ng6 {-0.51/14 0.072s} 10. Nxg6 {+0.57/14 0.12s}
hxg6 {-0.39/16 0.055s} 11. Qe2 {+0.24/15 0.12s} Qh4 {-0.29/17 0.11s}
12. Nd2 {+0.43/13 0.10s} Bf5 {-0.36/16 0.062s} 13. g3 {+0.65/15 0.11s}
Qh5 {-0.23/15 0.10s} 14. f3 {+0.49/13 0.11s} O-O-O {-0.08/13 0.072s}
15. Nxe4 {+0.20/14 0.12s} g5 {+0.09/15 0.13s} 16. g4 {+0.39/14 0.10s}
Qh4+ {-0.20/15 0.073s} 17. Kd2 {+0.91/15 0.11s} Bxe4 {-0.36/14 0.047s}
18. fxe4 {+0.96/15 0.11s} c5 {-0.51/15 0.047s} 19. d5 {+0.20/14 0.11s}
Rhe8 {-0.60/15 0.13s} 20. Qg2 {+0.59/13 0.12s} Qh6 {-0.96/15 0.25s}
21. a4 {+0.76/12 0.11s} c4 {+0.09/13 0.093s} 22. a5 {+0.69/12 0.11s}
Qa6 {-0.13/14 0.17s} 23. Rhd1 {+0.97/13 0.11s} Qg6 {-0.07/13 0.13s}
24. Ke3 {+0.16/12 0.11s} Rxe4+ {-0.09/14 0.10s} 25. Qxe4 {0.00/14 0.11s}
Re8 {-0.06/14 0.052s} 26. Rd4 {0.00/17 0.11s} Qf7 {0.00/16 0.23s}
27. Rxc4 {+0.27/13 0.10s} Qf4+ {-0.22/14 0.21s} 28. Kd3 {+0.32/14 0.11s}
Rxe4 {-0.58/14 0.087s} 29. Rxe4 {+0.21/15 0.11s} Qf3+ {-0.41/15 0.079s}
30. Re3 {+0.34/14 0.11s} Qxd5+ {-0.35/15 0.095s} 31. Kc2 {+0.04/15 0.12s}
Qg2+ {-0.11/16 0.12s} 32. Kb3 {+0.31/14 0.11s} Qd5+ {-0.04/15 0.054s}
33. c4 {+0.39/13 0.10s} Qd2 {-0.01/16 0.058s} 34. Rae1 {+0.19/12 0.11s}
Qxa5 {-0.07/16 0.080s} 35. Re8+ {+0.45/11 0.11s} Kd7 {-0.07/1 0s}
36. R1e7+ {+0.55/14 0.10s} Kd6 {-0.03/16 0.23s} 37. Re4 {+0.44/14 0.10s}
Kd7 {-0.07/14 0.055s} 38. R8e7+ {+0.88/13 0.095s} Kc8 {-0.30/15 0.061s}
39. Rxg7 {+0.86/13 0.10s} b5 {-0.08/16 0.048s} 40. Rg8+ {+0.56/12 0.11s}
Kb7 {-0.19/16 0.065s} 41. cxb5 {+0.73/11 0.11s} Qd2 {-0.22/17 0.051s}
42. Ree8 {+0.59/12 0.11s} Qd3+ {+0.03/14 0.052s} 43. Kb4 {0.00/16 0.10s}
Qd6+ {+0.02/15 0.051s} 44. Kc4 {+0.53/14 0.11s} Kb6 {+0.01/14 0.17s}
45. h3 {+0.43/12 0.10s} Qc5+ {0.00/13 0.067s} 46. Kb3 {+0.02/13 0.095s}
Qxb5+ {0.00/12 0.065s} 47. Kc3 {0.00/17 0.10s} Qc5+ {+0.05/14 0.097s}
48. Kd3 {0.00/19 0.10s} Qd5+ {+0.04/14 0.13s} 49. Ke3 {+0.11/14 0.097s}
a5 {+0.19/13 0.15s} 50. Rb8+ {+0.23/10 0.11s} Kc6 {+0.13/13 0.20s}
51. Rgf8 {+0.18/12 0.10s} a4 {+0.09/13 0.077s} 52. Rf6+ {+0.64/12 0.10s}
Kd7 {+0.17/14 0.12s} 53. Rh6 {+0.34/11 0.10s} Qg2 {+0.46/12 0.19s}
54. Kd3 {0.00/11 0.10s} Qf2 {+0.28/14 0.17s} 55. Rhh8 {0.00/11 0.11s}
Kd6 {+0.33/13 0.15s} 56. Kc3 {+0.08/12 0.11s} Kc6 {+0.34/13 0.15s}
57. Rh6+ {-0.01/11 0.11s} Kc5 {+0.31/14 0.094s} 58. Rd8 {0.00/15 0.10s}
Qf1 {+0.23/13 0.054s} 59. Kc2 {0.00/18 0.10s} Qc4+ {+0.09/13 0.060s}
60. Kd1 {0.00/18 0.10s} Qa2 {+0.21/14 0.089s} 61. Kc1 {0.00/19 0.10s}
a3 {+0.18/14 0.11s} 62. bxa3 {-0.01/14 0.10s} Qxa3+ {+0.07/14 0.070s}
63. Kd2 {0.00/13 0.097s} Qb2+ {+0.20/14 0.086s} 64. Ke3 {0.00/17 0.10s}
Qg2 {+0.18/15 0.22s} 65. Rf8 {0.00/14 0.10s} Kb4 {+0.19/14 0.095s}
66. Rf5 {0.00/11 0.10s} Qg1+ {+0.26/14 0.20s} 67. Ke2 {0.00/15 0.10s}
c5 {+0.12/15 0.091s} 68. Rxg5 {+0.14/12 0.10s} c4 {+0.59/12 0.061s}
69. Rgg6 {0.00/12 0.10s} Kb3 {+0.55/12 0.071s} 70. Rb6+ {+0.39/12 0.10s}
Kc2 {+0.56/13 0.10s} 71. Kf3 {+0.03/12 0.10s} c3 {+0.99/11 0.045s}
72. Rhd6 {+0.04/13 0.10s} Kc1 {+0.98/14 0.21s} 73. Ke4 {0.00/15 0.10s}
Qg3 {+0.82/14 0.14s} 74. Rh6 {-0.10/13 0.10s} Qg2+ {+1.11/12 0.12s}
75. Kd3 {-0.10/15 0.10s} c2 {+1.46/12 0.035s} 76. Rhd6 {-1.53/13 0.10s}
Qxh3+ {+1.66/14 0.045s} 77. Kc4 {-1.77/14 0.10s} Qxg4+ {+1.63/15 0.042s}
78. Kb3 {-1.97/14 0.10s} Qg3+ {+1.64/18 0.12s} 79. Kc4 {-1.46/15 0.10s}
Qg8+ {+1.79/14 0.19s} 80. Kc3 {-2.04/12 0.097s} Qc8+ {+1.57/14 0.045s}
81. Rbc6 {-2.14/14 0.10s} Qb7 {+2.15/14 0.062s} 82. Kc4 {-1.99/12 0.10s}
Qa7 {+1.65/13 0.070s} 83. Rh6 {-2.29/12 0.096s} Qa4+ {+2.39/13 0.048s}
84. Kc5 {-2.70/13 0.093s} Kb1 {+3.22/13 0.060s} 85. Rb6+ {-6.27/13 0.095s}
Ka2 {+3.30/14 0.073s} 86. Rh2 {-6.28/15 0.10s} Qa5+ {+3.00/14 0.059s}
87. Kc6 {-4.95/11 0.094s} Qf5 {+3.24/13 0.056s} 88. Kb7 {-5.57/13 0.099s}
Qd7+ {+3.60/14 0.063s} 89. Kb8 {-5.88/15 0.10s} Qd8+ {+3.77/14 0.075s}
90. Kb7 {-6.42/15 0.10s} Qe7+ {+3.87/14 0.086s} 91. Ka8 {-6.32/14 0.10s}
Qc7 {+3.87/16 0.053s} 92. Rh1 {-6.38/17 0.10s}
Qxb6 {+3.87/19 0.087s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:04:00.995 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:46.647 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "Cordel gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. c3 {book} f5 {book} 5. d4 {+1.14/13 0.16s} fxe4 {-1.33/11 0.12s}
6. Bxc6 {+1.82/14 0.064s} dxc6 {-1.20/13 0.11s} 7. Nxe5 {+1.76/14 0.038s}
Qd5 {-0.81/12 0.12s} 8. Qh5+ {+1.66/14 0.11s} g6 {-0.39/13 0.12s}
9. Qh4 {+1.92/14 0.098s} Be7 {-0.12/12 0.12s} 10. Bg5 {+0.19/15 0.10s}
c5 {+0.05/14 0.11s} 11. O-O {+0.94/17 0.13s} cxd4 {+0.12/14 0.11s}
12. cxd4 {+1.11/16 0.051s} Qxd4 {-0.13/14 0.11s} 13. Qf4 {+1.33/16 0.086s}
Bf5 {-0.62/14 0.11s} 14. Bxe7 {+1.22/15 0.049s} Nxe7 {-0.52/15 0.11s}
15. Nc3 {+1.05/14 0.047s} O-O {-0.49/14 0.11s} 16. Rad1 {+1.02/14 0.069s}
Qb4 {-0.18/13 0.11s} 17. a3 {+0.76/14 0.10s} Qxb2 {+0.10/14 0.11s}
18. Nxe4 {+0.37/13 0.044s} b5 {+0.31/12 0.10s} 19. Ng5 {+2.19/14 0.11s}
Bc2 {-0.68/12 0.11s} 20. Qh4 {+1.74/14 0.071s} h5 {-0.10/15 0.11s}
21. Rde1 {+2.29/15 0.092s} Rae8 {+0.10/14 0.11s} 22. Ngf3 {+2.12/15 0.21s}
Qxa3 {-1.20/12 0.11s} 23. Nd7 {+2.20/14 0.054s} Qd6 {-1.60/12 0.11s}
24. Nxf8 {+2.85/15 0.052s} Kxf8 {-1.69/15 0.11s} 25. Qg5 {+2.71/15 0.058s}
Nf5 {-1.95/14 0.11s} 26. Qc1 {+2.78/15 0.15s} Rxe1 {-1.27/13 0.11s}
27. Rxe1 {+2.50/15 0.11s} Bb3 {-1.23/14 0.11s} 28. Qc3 {+2.52/14 0.16s}
Bd5 {-1.40/13 0.10s} 29. Qh8+ {+2.56/14 0.066s} Bg8 {-1.65/14 0.11s}
30. Qa1 {+2.20/15 0.15s} c5 {-2.35/12 0.11s} 31. Rd1 {+3.98/14 0.051s}
Qb6 {-2.43/12 0.11s} 32. Ne5 {+4.56/14 0.065s} Be6 {-2.98/12 0.11s}
33. Nxg6+ {+3.72/14 0.072s} Kf7 {-2.56/12 0.11s} 34. Ne5+ {+4.64/16 0.22s}
Ke7 {-2.20/13 0.11s} 35. Nf3 {+3.65/16 0.14s} b4 {-3.24/12 0.098s}
36. Qe5 {+3.45/15 0.065s} b3 {-1.78/13 0.11s} 37. Ng5 {+3.81/15 0.065s}
Nd4 {-1.90/12 0.11s} 38. Ne4 {+4.41/14 0.066s} b2 {-2.96/12 0.11s}
39. Rb1 {+4.32/15 0.069s} c4 {-3.29/13 0.10s} 40. Qg5+ {+5.36/14 0.090s}
Kf8 {-3.20/12 0.10s} 41. Qd2 {+5.85/13 0.086s} Bf7 {-3.67/12 0.11s}
42. Rxb2 {+6.48/15 0.070s} Nb3 {-4.65/11 0.11s} 43. Qf4 {+6.62/14 0.051s}
Qe6 {-3.81/12 0.099s} 44. Re2 {+7.52/12 0.053s} Nd4 {-3.95/12 0.11s}
45. Rd2 {+7.78/13 0.057s} Qb6 {-4.67/11 0.097s} 46. h3 {+9.71/14 0.094s}
Ne6 {-5.78/11 0.10s} 47. Qh6+ {+13.23/15 0.052s} Ng7 {-10.28/12 0.10s}
48. Rd6 {+14.97/15 0.049s} Qb1+ {-11.65/13 0.10s} 49. Kh2 {+15.25/15 0.068s}
Qb8 {-11.69/14 0.097s} 50. g3 {+15.69/16 0.073s} Qc7 {-13.15/14 0.10s}
51. Qh8+ {+17.08/14 0.072s} Bg8 {-15.33/13 0.10s} 52. Rf6+ {+18.30/17 0.12s}
Qf7 {-16.76/15 0.098s} 53. Qh6 {+21.25/16 0.18s} c3 {-18.43/12 0.10s}
54. Rxf7+ {+24.35/17 0.074s} Kxf7 {-19.95/14 0.10s} 55. Qf6+ {+24.13/16 0.062s}
Ke8 56. Qxg7 {+24.13/16 0.11s} Bf7 {-20.46/13 0.11s} 57. Qxc3 {+27.48/17 0.16s}
Kf8 {-20.56/13 0.10s} 58. Qh8+ {+27.74/14 0.078s} Bg8 {-21.62/12 0.11s}
59. Kg2 {+28.02/15 0.095s} h4 {-20.48/12 0.10s} 60. Qh6+ {+28.09/14 0.10s}
Kf7 {-21.10/13 0.10s} 61. Qxh4 {+29.60/15 0.064s} Ke6 {-21.48/14 0.10s}
62. Ng5+ {+29.23/15 0.19s} Kd7 {-21.45/12 0.10s} 63. Qe4 {+31.58/15 0.098s}
Kc7 {-22.94/13 0.11s} 64. Qe5+ {+32.34/15 0.060s} Kb6 {-23.59/13 0.11s}
65. Qb8+ {+35.38/14 0.080s} Kc6 {-24.42/13 0.10s} 66. Qxg8 {+34.89/15 0.071s}
Kb5 {-25.92/12 0.095s} 67. Qd5+ {+38.11/16 0.15s} Ka4 {-29.72/15 0.096s}
68. Ne4 {+39.66/16 0.13s} Kb4 {-29.02/14 0.10s} 69. Qc5+ {+M11/19 0.094s}
Kb3 {-M12/17 0.10s} 70. Qb5+ {+M13/19 0.15s} Kc2 {-M10/19 0.10s}
71. Qc4+ {+M9/22 0.19s} Kb1 {-M8/21 0.10s} 72. Qc3 {+M7/24 0.15s}
Ka2 {-M6/27 0.10s} 73. Nd2 {+M5/31 0.16s} a5 {-M4/128 0.052s}
74. Qb3+ {+M3/31 0.19s} Ka1 75. Qa3# {+M1/39 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:00.792 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:47.992 Central Daylight Time"]
[Opening "English"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.090s} e6 {-0.32/11 0.077s}
6. Nxd5 {+0.15/11 0.075s} exd5 {-0.21/14 0.15s} 7. Bb5+ {+0.11/12 0.13s}
Nc6 {-0.10/14 0.17s} 8. O-O {+0.22/12 0.068s} Bd6 {-0.18/14 0.12s}
9. d4 {+0.20/12 0.070s} cxd4 {-0.08/14 0.098s} 10. Nxd4 {+0.15/12 0.10s}
Qc7 {-0.27/13 0.051s} 11. Nf3 {+0.31/14 0.072s} O-O {-0.13/13 0.048s}
12. h3 {+0.28/13 0.064s} Be6 {-0.35/13 0.16s} 13. b3 {+0.41/13 0.10s}
h6 {-0.46/14 0.18s} 14. Bb2 {+0.39/13 0.076s} Rfc8 {-0.47/13 0.047s}
15. Rc1 {+0.52/13 0.087s} Qa5 {-0.45/12 0.040s} 16. a4 {+0.44/14 0.12s}
Be7 {-0.54/13 0.13s} 17. Bd3 {+0.51/12 0.072s} Qb4 {-0.35/12 0.049s}
18. Bb1 {+0.41/11 0.079s} g6 {-0.33/12 0.10s} 19. Bc2 {+0.24/13 0.16s}
Qb6 {-0.28/12 0.10s} 20. Nd4 {+0.20/15 0.20s} Nxd4 {-0.05/13 0.067s}
21. Bxd4 {+0.11/14 0.097s} Bc5 {-0.11/14 0.047s} 22. Qd2 {+0.25/12 0.088s}
Bxd4 {0.00/13 0.049s} 23. exd4 {+0.27/13 0.074s} Kg7 {-0.16/15 0.086s}
24. a5 {+0.37/14 0.075s} Qd8 {-0.74/15 0.23s} 25. b4 {+0.18/14 0.080s}
Qf6 {+0.04/14 0.060s} 26. Bb3 {+0.16/15 0.085s} b6 {-0.09/14 0.057s}
27. a6 {+0.04/17 0.11s} Rxc1 {+0.34/15 0.066s} 28. Rxc1 {+0.13/18 0.068s}
Rc8 {+0.07/16 0.060s} 29. Re1 {+0.06/18 0.12s} b5 {+0.27/14 0.045s}
30. Re5 {-0.15/12 0.076s} Qd8 {+0.90/14 0.10s} 31. Bd1 {-0.83/13 0.11s}
Qd6 {+1.16/14 0.050s} 32. Bb3 {-1.25/13 0.094s} Rc6 {+1.07/16 0.064s}
33. h4 {-1.29/15 0.068s} Rxa6 {+1.23/15 0.073s} 34. g3 {-1.18/16 0.085s}
Ra3 {+1.67/16 0.078s} 35. Qc3 {-1.48/15 0.079s} a5 {+1.90/16 0.073s}
36. bxa5 {-1.62/16 0.11s} b4 {+1.89/16 0.051s} 37. Qe3 {-1.52/15 0.098s}
Ra1+ {+1.91/16 0.076s} 38. Kh2 {-1.72/17 0.080s} h5 {+2.00/15 0.060s}
39. Qe2 {-1.77/16 0.070s} Ra3 {+1.93/16 0.11s} 40. Qb2 {-1.77/15 0.099s}
Rxa5 {+1.93/16 0.051s} 41. Kg2 {-1.97/15 0.11s} Ra3 {+2.22/15 0.059s}
42. Re3 {-1.99/13 0.087s} Bf5 {+2.03/15 0.063s} 43. Qd2 {-2.20/15 0.076s}
Be4+ {+1.99/16 0.063s} 44. f3 {-2.00/16 0.10s} Bf5 {+1.99/18 0.054s}
45. Qd1 {-1.80/16 0.081s} Bd7 {+2.16/18 0.11s} 46. Re5 {-2.10/17 0.10s}
Qa6 {+2.72/15 0.080s} 47. Bxd5 {-2.15/13 0.098s} Bc6 {+2.61/16 0.090s}
48. Bb3 {-2.81/13 0.086s} Ba4 {+3.02/17 0.14s} 49. Bxa4 {-4.03/15 0.22s}
Rxa4 {+3.12/15 0.062s} 50. Re3 {-4.13/13 0.079s} Ra1 {+5.16/16 0.086s}
51. Qd3 {-4.24/15 0.15s} Ra2+ {+4.81/15 0.088s} 52. Kg1 {-5.49/15 0.20s}
Qd6 {+5.98/16 0.11s} 53. f4 {-6.43/14 0.14s} Qd5 {+6.75/16 0.12s}
54. Re4 {-6.13/15 0.091s} b3 {+8.24/15 0.087s} 55. Re2 {-8.73/14 0.068s}
b2 {+9.12/16 0.067s} 56. Qb1 {-8.83/18 0.095s} Ra1 {+9.59/16 0.066s}
57. Rxb2 {-9.05/18 0.091s} Rxb1+ {+9.74/17 0.069s} 58. Rxb1 {-9.27/17 0.072s}
Qf3 {+10.08/18 0.092s} 59. Rf1 {-9.51/17 0.070s} Qxg3+ {+10.80/16 0.075s}
60. Kh1 {-9.51/1 0s} Qxh4+ {+10.59/15 0.072s} 61. Kg2 {-9.80/17 0.090s}
Qg4+ {+11.75/16 0.11s} 62. Kh1 {-9.99/17 0.15s} Qh3+ {+12.24/16 0.063s}
63. Kg1 {-9.99/1 0s} Qe3+ {+13.53/16 0.11s} 64. Kh1 {-9.99/15 0.075s}
Qe4+ {+15.20/17 0.084s} 65. Kh2 {-10.10/16 0.084s} Qe2+ {+14.97/17 0.092s}
66. Kg1 {-10.40/16 0.099s} h4 {+15.39/18 0.083s} 67. f5 {-10.70/15 0.096s}
h3 {+18.46/16 0.061s} 68. f6+ {-14.08/16 0.093s} Kh7 {+18.89/20 0.17s}
69. Rf2 {-14.08/17 0.088s} Qe1+ {+18.89/20 0.064s} 70. Kh2 {-14.28/19 0.12s}
Qxf2+ {+17.66/18 0.084s} 71. Kxh3 {-14.58/19 0.085s} Qxd4 {+18.22/19 0.085s}
72. Kg2 {-14.58/20 0.077s} Qe3 {+18.84/20 0.15s} 73. Kf1 {-14.58/18 0.12s}
Qb6 {+18.89/18 0.10s} 74. Ke2 {-14.58/20 0.091s}
Qxf6 {+19.34/17 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:04:00.307 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:48.492 Central Daylight Time"]
[Opening "English"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.11s} Nc6 {-0.09/10 0.081s}
6. Nxd5 {+0.55/12 0.070s} Qxd5 {-0.02/12 0.085s} 7. b3 {+0.53/12 0.053s}
Bg4 {-0.06/13 0.088s} 8. Bc4 {+0.34/14 0.16s} Qd7 {-0.10/14 0.14s}
9. O-O {+0.50/11 0.049s} O-O-O {-0.17/13 0.11s} 10. h3 {+0.39/13 0.061s}
Bh5 {-0.22/12 0.079s} 11. Bb2 {+0.64/13 0.17s} f6 {-0.32/12 0.073s}
12. Rc1 {+0.83/12 0.090s} Kb8 {-0.46/12 0.15s} 13. Ne5 {+0.81/13 0.063s}
Bxd1 {-0.69/15 0.12s} 14. Nxd7+ {+0.93/14 0.059s} Rxd7 {-0.77/14 0.066s}
15. Rfxd1 {+0.82/13 0.051s} e5 {-0.63/15 0.092s} 16. Kf1 {+0.75/13 0.12s}
Be7 {-0.68/12 0.089s} 17. Ke2 {+0.85/14 0.12s} g6 {-0.47/13 0.062s}
18. Bb5 {+0.95/15 0.11s} Kc7 {-0.44/14 0.065s} 19. Ba3 {+0.43/15 0.23s}
a6 {-0.21/13 0.067s} 20. Bxc6 {+0.57/13 0.054s} Kxc6 {-0.33/14 0.094s}
21. b4 {+0.57/13 0.055s} Rhd8 {-0.51/14 0.088s} 22. bxc5 {+1.33/13 0.11s}
Rd3 {-0.68/14 0.12s} 23. Bb4 {+1.24/13 0.071s} R8d7 {-0.85/14 0.098s}
24. Rc2 {+1.13/14 0.051s} R3d5 {-0.94/14 0.11s} 25. Rdc1 {+1.30/14 0.075s}
h5 {-0.85/14 0.18s} 26. a4 {+1.25/12 0.062s} Rd3 {-0.84/13 0.12s}
27. Rb2 {+1.37/14 0.062s} R3d5 {-1.49/14 0.11s} 28. Rc4 {+1.31/14 0.073s}
Bd8 {-1.04/14 0.092s} 29. f4 {+1.72/15 0.16s} exf4 {-1.31/15 0.064s}
30. Rxf4 {+1.85/14 0.054s} Rg5 {-1.28/15 0.066s} 31. Rf2 {+1.89/14 0.059s}
Kd5 {-1.77/13 0.089s} 32. d4 {+2.03/14 0.069s} f5 {-2.31/13 0.14s}
33. Kd3 {+2.40/12 0.049s} h4 {-2.18/15 0.070s} 34. Rfc2 {+2.49/13 0.063s}
Kc6 {-2.00/13 0.079s} 35. Be1 {+2.85/16 0.18s} Rh5 {-2.18/14 0.076s}
36. Kc4 {+2.63/14 0.056s} Rh8 {-2.35/14 0.12s} 37. Rd2 {+2.91/13 0.050s}
Re8 {-2.45/15 0.068s} 38. d5+ {+2.19/15 0.12s} Kc7 {-2.23/15 0.067s}
39. Rd3 {+2.26/15 0.076s} Re4+ {-2.34/13 0.073s} 40. Rd4 {+2.73/16 0.099s}
Rxe3 {-2.38/15 0.098s} 41. Ba5+ {+2.60/15 0.055s} Kc8 {-2.63/16 0.13s}
42. Bxd8 {+2.81/17 0.078s} Rxd8 {-2.62/16 0.069s} 43. Rxh4 {+2.53/17 0.17s}
Rde8 {-2.93/16 0.20s} 44. Rb6 {+2.55/16 0.14s} Rg3 {-2.53/13 0.084s}
45. Re6 {+2.95/15 0.23s} Rxe6 {-3.69/13 0.11s} 46. dxe6 {+4.27/15 0.050s}
Kd8 {-3.67/13 0.085s} 47. Kd5 {+4.92/14 0.067s} Rxg2 {-4.73/14 0.19s}
48. Rh8+ {+5.47/13 0.047s} Ke7 {-5.31/13 0.10s} 49. Rh7+ {+5.79/12 0.050s}
Kf6 {-5.39/14 0.11s} 50. Rf7+ {+6.55/16 0.059s} Kg5 {-5.39/1 0s}
51. e7 {+7.41/16 0.089s} Re2 {-5.64/15 0.096s} 52. Kd6 {+7.77/15 0.054s}
a5 {-5.75/16 0.093s} 53. Rf8 {+9.90/17 0.11s} Kh4 {-7.59/16 0.20s}
54. e8=Q {+11.55/17 0.076s} Rxe8 {-8.83/15 0.10s} 55. Rxe8 {+10.75/17 0.10s}
g5 {-9.36/15 0.081s} 56. Kc7 {+13.15/17 0.056s} g4 {-9.97/14 0.067s}
57. hxg4 {+13.49/16 0.076s} fxg4 {-11.62/16 0.12s} 58. Kxb7 {+19.00/16 0.063s}
Kh3 {-15.42/13 0.076s} 59. Rh8+ {+19.29/15 0.066s} Kg2 {-18.06/14 0.083s}
60. c6 {+20.38/16 0.057s} g3 {-M24/17 0.098s} 61. c7 {+21.53/14 0.060s}
Kf3 {-M14/16 0.081s} 62. c8=Q {+M13/16 0.20s} Ke4 {-M12/15 0.088s}
63. Qg4+ {+M9/17 0.17s} Kd3 {-M10/17 0.085s} 64. Rh4 {+M7/21 0.19s}
Ke3 {-M6/21 0.076s} 65. Qxg3+ {+M5/24 0.17s} Kd2 {-M4/28 0.066s}
66. Rh2+ {+M3/28 0.16s} Kd1 {-M2/128 0.015s}
67. Qg1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:04:04.339 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:49.836 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nge7 {book} 5. O-O {+0.35/11 0.039s} a6 {-0.21/15 0.12s}
6. Bxc6 {+0.41/13 0.041s} Nxc6 {-0.17/15 0.081s} 7. d4 {+0.14/14 0.12s}
cxd4 {-0.25/16 0.098s} 8. Nxd4 {+0.10/14 0.12s} Qc7 {-0.49/17 0.14s}
9. Be3 {+0.01/11 0.039s} Ne5 {+0.33/14 0.11s} 10. Bf4 {-0.06/12 0.12s}
d6 {+0.88/16 0.36s} 11. Qh5 {-0.17/12 0.12s} Be7 {+0.45/15 0.14s}
12. Nf3 {-0.20/13 0.12s} Ng6 {+0.76/15 0.12s} 13. Bg5 {-0.27/11 0.039s}
Qa5 {+1.02/15 0.059s} 14. e5 {-0.30/14 0.12s} f6 {+1.74/15 0.10s}
15. b4 {-0.42/14 0.12s} Qxb4 {+2.03/16 0.087s} 16. exf6 {-0.46/16 0.12s}
Bxf6 {+1.82/17 0.12s} 17. Bxf6 {-0.66/14 0.040s} gxf6 {+1.58/15 0.082s}
18. Ne2 {-0.73/15 0.12s} Qb5 {+1.68/17 0.096s} 19. Nf4 {-0.51/13 0.12s}
Qxh5 {+2.80/15 0.052s} 20. Nxh5 {-1.09/16 0.12s} Ke7 {+2.78/16 0.12s}
21. Rab1 {-1.00/12 0.045s} b5 {+2.46/17 0.079s} 22. Nd2 {-1.11/13 0.12s}
f5 {+3.54/16 0.26s} 23. Rfc1 {-1.16/11 0.12s} Bd7 {+4.28/15 0.054s}
24. Rb3 {-1.28/11 0.12s} Rhc8 {+4.17/14 0.073s} 25. Rh3 {-1.27/11 0.039s}
Rc5 {+3.64/16 0.34s} 26. c3 {-1.38/12 0.12s} Rd5 {+4.15/15 0.22s}
27. Nb3 {-1.90/13 0.12s} f4 {+4.38/14 0.051s} 28. g3 {-2.34/13 0.12s}
Rg8 {+5.03/14 0.061s} 29. g4 {-2.66/12 0.064s} e5 {+6.47/14 0.055s}
30. f3 {-3.24/13 0.12s} Rd3 {+6.53/14 0.046s} 31. Kg2 {-3.07/10 0.039s}
Nf8 {+6.60/12 0.051s} 32. Rc2 {-3.93/12 0.12s} Ne6 {+6.52/13 0.11s}
33. Re2 {-4.37/13 0.12s} Rxc3 {+7.28/13 0.099s} 34. Na5 {-5.27/13 0.12s}
Ra3 {+8.67/13 0.12s} 35. Nb3 {-5.04/13 0.039s} Be8 {+8.48/17 0.18s}
36. Rc2 {-4.84/12 0.12s} Bg6 {+10.09/15 0.058s} 37. Rb2 {-4.89/13 0.12s}
Rc8 {+10.26/13 0.040s} 38. Rh4 {-5.88/12 0.12s} a5 {+10.17/14 0.11s}
39. Nd2 {-5.12/11 0.056s} b4 {+10.36/14 0.047s} 40. Kf2 {-6.11/11 0.12s}
d5 {+11.18/14 0.22s} 41. Nb3 {-5.88/12 0.12s} a4 {+12.12/14 0.13s}
42. Na5 {-6.78/12 0.080s} Ng5 {+12.35/13 0.056s} 43. Ng7 {-7.62/13 0.12s}
Rxf3+ {+12.28/14 0.061s} 44. Kg2 {-7.74/12 0.039s} Ra3 {+12.57/14 0.10s}
45. Nf5+ {-9.15/12 0.12s} Ke6 {+13.26/15 0.051s} 46. Rh6 {-9.41/11 0.12s}
f3+ {+14.14/16 0.072s} 47. Kg3 {-11.28/15 0.12s} Ne4+ {+14.67/16 0.12s}
48. Kh4 {-11.28/15 0.039s} f2 {+15.18/15 0.052s} 49. Rb1 {-11.56/16 0.12s}
Rcc3 {+14.92/17 0.16s} 50. Ng3 {-10.77/14 0.12s} Nd6 {+15.55/16 0.081s}
51. Kh3 {-10.23/13 0.12s} Rxa2 {+15.87/16 0.080s} 52. Rf1 {-11.76/12 0.050s}
Nf7 {+16.31/16 0.24s} 53. Rxg6+ {-13.27/13 0.12s} hxg6 {+15.54/16 0.099s}
54. Kg2 {-14.59/12 0.12s} Rc5 {+14.94/16 0.084s} 55. h4 {-13.37/11 0.057s}
Rxa5 {+15.82/15 0.073s} 56. g5 {-14.96/12 0.12s} Nd6 {+16.89/15 0.040s}
57. h5 {-15.76/13 0.12s} Ra7 {+16.80/15 0.054s} 58. hxg6 {-15.01/12 0.12s}
Rg7 {+17.41/16 0.070s} 59. Rxf2 {-15.08/12 0.043s} Rxf2+ {+19.16/18 0.098s}
60. Kxf2 {-23.44/16 0.12s} Rxg6 {+19.66/18 0.10s} 61. Nf1 {-20.37/14 0.12s}
d4 {+20.68/17 0.086s} 62. Nd2 {-16.42/13 0.044s} e4 {+21.42/18 0.10s}
63. Ke2 {-17.09/15 0.12s} Kd5 {+22.20/18 0.11s} 64. Kd1 {-19.29/14 0.12s}
Rxg5 {+22.99/18 0.074s} 65. Ke2 {-22.45/15 0.12s} Rg2+ {+23.16/18 0.083s}
66. Kd1 {-24.35/15 0.049s} d3 {+33.18/21 0.093s} 67. Ke1 {-M12/21 0.12s}
Kd4 {+M27/20 0.048s} 68. Nb1 {-M14/18 0.12s} Rg1+ {+M13/24 0.11s}
69. Kf2 {-M12/20 0.12s} Rxb1 {+M11/26 0.083s} 70. Kg2 {-M10/18 0.039s}
d2 {+M9/25 0.14s} 71. Kg3 {-M8/20 0.12s} Rh1 {+M7/28 0.30s}
72. Kf4 {-M6/27 0.12s} d1=Q {+M5/42 0.21s} 73. Kg5 {-M4/128 0.10s}
Ke5 {+M3/128 0.11s} 74. Kg6 {-M2/128 0.034s} Qg1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:05.089 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:51.133 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Nc3 {book} Nge7 {book} 5. d4 {+0.52/15 0.18s} Nxd4 {-0.16/12 0.036s}
6. Nxd4 {+0.39/15 0.087s} cxd4 {-0.26/14 0.038s} 7. Qxd4 {+0.27/16 0.11s}
Nc6 {-0.09/14 0.12s} 8. Qd3 {+0.78/15 0.16s} Be7 {-0.38/13 0.12s}
9. Qg3 {+1.50/14 0.12s} Nb4 {-0.57/11 0.039s} 10. Ba4 {+2.71/15 0.087s}
O-O {-0.90/12 0.12s} 11. Bh6 {+3.16/15 0.058s} Bf6 {-0.80/15 0.12s}
12. O-O-O {+2.66/16 0.17s} Qa5 {-0.28/13 0.12s} 13. Bb3 {+3.12/16 0.17s}
Nc6 {-0.26/11 0.039s} 14. Kb1 {+2.61/14 0.079s} b6 {-0.57/13 0.12s}
15. h4 {+2.47/15 0.17s} Rb8 {-0.29/12 0.12s} 16. Bf4 {+2.99/16 0.41s}
Be5 {-1.05/14 0.12s} 17. Bxe5 {+3.73/15 0.13s} Qxe5 {-1.06/13 0.039s}
18. f4 {+2.79/15 0.24s} Qh5 {-0.51/14 0.12s} 19. Rhe1 {+2.90/15 0.17s}
b5 {-0.57/12 0.12s} 20. Qf2 {+2.91/14 0.11s} f5 {-0.49/12 0.12s}
21. e5 {+3.08/14 0.095s} Re8 {-0.59/11 0.039s} 22. Rd6 {+3.75/14 0.098s}
Re7 {-0.70/13 0.12s} 23. Red1 {+4.00/14 0.084s} Re8 {-0.65/14 0.12s}
24. g3 {+4.26/15 0.14s} Qg4 {-0.34/12 0.12s} 25. a3 {+4.21/12 0.050s}
a6 {-0.57/12 0.039s} 26. R1d2 {+4.25/14 0.12s} Kh8 {-0.53/12 0.12s}
27. Ka2 {+4.18/14 0.13s} Nd8 {-0.57/12 0.12s} 28. Qa7 {+4.85/14 0.10s}
Rb7 {-0.46/14 0.12s} 29. Qe3 {+4.22/14 0.12s} Rc7 {-0.56/13 0.039s}
30. a4 {+5.16/14 0.046s} b4 {-0.46/14 0.12s} 31. Nd1 {+5.40/16 0.13s}
a5 {-0.53/14 0.12s} 32. Nf2 {+5.10/14 0.085s} Qh5 {-0.56/14 0.12s}
33. Nd3 {+5.07/16 0.11s} Nf7 {-0.49/11 0.046s} 34. Rb6 {+5.94/14 0.027s}
Bb7 {-0.60/12 0.12s} 35. Rb5 {+5.70/17 0.14s} d5 {-1.00/11 0.12s}
36. Qa7 {+6.53/14 0.14s} Nd8 {-1.21/13 0.12s} 37. Qxa5 {+6.88/13 0.027s}
Rce7 {-1.22/12 0.039s} 38. Rb6 {+7.45/15 0.15s} Qf3 {-1.36/11 0.12s}
39. Qc5 {+7.60/16 0.13s} Qxg3 {-2.07/12 0.12s} 40. h5 {+7.16/14 0.076s}
Qh3 {-1.34/10 0.077s} 41. a5 {+8.93/12 0.036s} Bc6 {-3.00/11 0.12s}
42. Rb8 {+10.76/15 0.16s} Qh4 {-3.09/13 0.12s} 43. a6 {+9.72/15 0.031s}
Rc7 {-3.60/12 0.044s} 44. Nxb4 {+9.52/15 0.16s} Qxf4 {-5.57/11 0.12s}
45. Qb6 {+10.53/13 0.034s} Qxe5 {-5.99/14 0.12s} 46. Nxc6 {+11.77/14 0.077s}
Qd6 {-6.04/14 0.039s} 47. Ba4 {+10.83/15 0.079s} Rg8 {-8.15/14 0.12s}
48. a7 {+11.31/16 0.049s} Rxa7 {-8.43/15 0.12s} 49. Nxa7 {+10.24/15 0.078s}
Nf7 {-8.69/15 0.12s} 50. Rxg8+ {+11.50/14 0.086s} Kxg8 {-8.47/12 0.039s}
51. Qa5 {+12.16/16 0.15s} Ng5 {-8.31/13 0.12s} 52. Nb5 {+12.44/14 0.065s}
Qb8 {-8.93/13 0.12s} 53. Nd4 {+12.98/15 0.11s} h6 {-9.21/11 0.12s}
54. Rd3 {+12.80/17 0.16s} Qd6 {-8.68/10 0.039s} 55. Rc3 {+13.56/15 0.091s}
Kf7 {-9.58/12 0.12s} 56. Rc7+ {+15.30/14 0.12s} Kf6 {-10.71/13 0.12s}
57. Rc6 {+15.55/13 0.072s} Qe7 {-12.00/13 0.12s} 58. Qxd5 {+16.48/15 0.16s}
g6 {-13.96/12 0.053s} 59. hxg6 {+17.18/14 0.063s} Kxg6 {-15.90/12 0.12s}
60. Qxf5+ {+17.70/14 0.080s} Kh5 {-16.30/15 0.12s} 61. Qd3 {+18.22/14 0.15s}
Kh4 {-13.09/10 0.038s} 62. Rc4 {+24.43/15 0.059s} Kh5 {-26.11/13 0.12s}
63. Ne2 {+25.98/14 0.049s} Nh3 {-33.95/13 0.12s} 64. Qxh3+ {+27.61/15 0.045s}
Kg6 {-M18/17 0.12s} 65. Nf4+ {+M17/15 0.045s} Kf6 {-M12/13 0.040s}
66. Qxh6+ {+M11/19 0.17s} Kf5 {-M10/20 0.12s} 67. Ng6 {+M9/24 0.15s}
Qg5 {-M8/23 0.12s} 68. Nh4+ {+M7/28 0.18s} Qxh4 {-M6/34 0.12s}
69. Rxh4 {+M5/34 0.16s} Ke5 {-M4/76 0.038s} 70. Qf4+ {+M3/36 0.13s}
Kd5 {-M2/128 0.015s} 71. Qd4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:05.183 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:52.727 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "wing gambit"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. d4 {book} d5 {book}
4. e5 {book} Nc6 {book} 5. Be2 {-1.18/15 0.17s} Bf5 {+1.68/14 0.085s}
6. Nf3 {-1.26/15 0.12s} e6 {+1.70/15 0.084s} 7. a3 {-1.27/16 0.11s}
Qa5 {+1.46/14 0.16s} 8. O-O {-1.29/16 0.18s} Qa4 {+1.64/14 0.078s}
9. Bd3 {-0.99/16 0.17s} Bxd3 {+0.98/13 0.12s} 10. Qxd3 {-1.26/16 0.12s}
a6 {+1.20/14 0.14s} 11. Nbd2 {-1.20/17 0.20s} Rc8 {+1.23/12 0.087s}
12. Nb3 {-1.21/16 0.23s} Qb5 {+1.16/12 0.051s} 13. Qxb5 {-1.28/15 0.083s}
axb5 {+1.01/13 0.038s} 14. a4 {-1.00/16 0.13s} bxa4 {+1.11/14 0.075s}
15. Rxa4 {-1.02/15 0.044s} Be7 {+1.16/15 0.17s} 16. Bd2 {-1.21/16 0.12s}
Nh6 {+1.05/14 0.093s} 17. Rfa1 {-1.14/16 0.14s} O-O {+0.99/15 0.097s}
18. Bxh6 {-1.33/16 0.19s} gxh6 {+1.10/14 0.060s} 19. Ne1 {-1.24/17 0.087s}
f6 {+1.08/14 0.062s} 20. Nd3 {-1.07/14 0.048s} fxe5 {+1.15/14 0.067s}
21. dxe5 {-0.75/13 0.054s} h5 {+1.00/14 0.093s} 22. g3 {-1.43/17 0.31s}
h4 {+1.27/14 0.094s} 23. f4 {-1.09/16 0.13s} Kf7 {+0.91/14 0.20s}
24. Kf2 {-1.38/14 0.19s} h5 {+1.01/14 0.077s} 25. Kg2 {-1.30/14 0.042s}
Rh8 {+1.47/13 0.047s} 26. Kf2 {-1.32/13 0.080s} hxg3+ {+1.50/14 0.11s}
27. hxg3 {-1.78/14 0.069s} h4 {+1.68/14 0.060s} 28. g4 {-1.71/14 0.073s}
Nd8 {+1.00/14 0.13s} 29. R4a2 {-1.17/14 0.14s} Rc3 {+1.13/13 0.046s}
30. Nd4 {-0.89/15 0.12s} Nc6 {+0.96/12 0.060s} 31. Nb5 {-1.07/14 0.055s}
Rc4 {+1.03/14 0.062s} 32. Rh1 {-1.27/14 0.16s} Kg6 {+1.56/13 0.11s}
33. Rh3 {-1.17/14 0.17s} Rf8 {+1.39/12 0.063s} 34. Rf3 {-2.09/14 0.14s}
Rc8 {+1.07/14 0.21s} 35. Nd6 {-0.67/13 0.078s} Bxd6 {+1.76/12 0.046s}
36. exd6 {-0.62/12 0.034s} Kf6 {+1.35/14 0.089s} 37. Rb2 {-1.40/15 0.16s}
Rg8 {+1.81/15 0.13s} 38. g5+ {-1.04/13 0.026s} Kf5 {+1.32/14 0.13s}
39. Rh3 {-1.32/15 0.16s} Rh8 {+1.52/14 0.074s} 40. Kg2 {-1.64/14 0.14s}
Rh7 {+1.71/15 0.11s} 41. Rh1 {-1.00/13 0.11s} Rd7 {+2.30/13 0.075s}
42. Rxh4 {-0.70/13 0.022s} e5 {+2.19/13 0.045s} 43. Kg3 {-0.73/13 0.045s}
Rxd6 {+0.92/14 0.14s} 44. Nxe5 {-0.64/16 0.12s} Nxe5 {+0.71/15 0.052s}
45. fxe5 {-0.50/16 0.075s} Rb6 {+0.97/15 0.11s} 46. e6 {-0.38/15 0.069s}
Rc3+ {+0.38/15 0.23s} 47. Kf2 {-0.29/15 0.050s} b3 {+0.28/15 0.053s}
48. cxb3 {-0.43/15 0.088s} Rxe6 {+0.21/16 0.20s} 49. Rd2 {-0.29/15 0.056s}
Re5 {+0.16/16 0.23s} 50. Rb4 {-0.24/16 0.055s} Rh3 {+0.18/13 0.059s}
51. Rdd4 {-0.15/13 0.044s} Rh7 {+0.28/14 0.070s} 52. Rg4 {-0.24/15 0.091s}
Re6 {+0.19/14 0.096s} 53. Kg3 {-0.21/16 0.17s} Rg7 {+0.14/14 0.16s}
54. Kf3 {-0.11/17 0.13s} Rxg5 {+0.17/16 0.069s} 55. Rxg5+ {-0.07/18 0.097s}
Kxg5 {+0.29/14 0.037s} 56. Rxb7 {-0.06/17 0.048s} Kf6 {+0.21/14 0.057s}
57. b4 {-0.09/19 0.29s} Re5 {+0.25/14 0.056s} 58. b5 {-0.10/17 0.063s}
Ke6 {+0.13/15 0.088s} 59. Rc7 {-0.10/18 0.16s} Re1 {+0.14/13 0.066s}
60. Kf2 {-0.05/18 0.18s} Rb1 {+0.20/15 0.048s} 61. Ke3 {-0.08/18 0.074s}
Ke5 {+0.10/15 0.19s} 62. Kd3 {-0.08/19 0.15s} Rb3+ {+0.21/15 0.042s}
63. Kc2 {-0.08/19 0.024s} Rxb5 {+0.12/15 0.062s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:04:08.137 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:53.508 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "wing gambit"]

1. e4 {book} c5 {book} 2. b4 {book} cxb4 {book} 3. d4 {book} d5 {book}
4. e5 {book} Nc6 {book} 5. Be2 {-1.40/13 0.12s} Bf5 {+1.34/16 0.22s}
6. Nf3 {-1.64/13 0.066s} e6 {+1.56/15 0.10s} 7. O-O {-1.23/13 0.080s}
Nge7 {+1.72/15 0.15s} 8. a3 {-1.95/11 0.059s} Nc8 {+1.69/14 0.18s}
9. Bg5 {-1.95/13 0.18s} Qa5 {+1.69/16 0.23s} 10. Nbd2 {-2.05/12 0.071s}
bxa3 {+2.39/15 0.077s} 11. c4 {-2.34/13 0.054s} h6 {+1.97/16 0.32s}
12. Nb3 {-1.59/14 0.12s} Qa4 {+1.58/15 0.14s} 13. cxd5 {-1.40/14 0.068s}
exd5 {+1.80/15 0.089s} 14. Bc1 {-2.15/14 0.099s} a2 {+1.71/14 0.14s}
15. Nc5 {-1.82/15 0.14s} Qxd1 {+2.38/16 0.098s} 16. Rxd1 {-2.12/15 0.049s}
Bxc5 {+2.00/15 0.10s} 17. dxc5 {-1.56/14 0.069s} Bb1 {+2.70/16 0.10s}
18. Rxd5 {-1.42/14 0.10s} Bf5 {+2.75/15 0.071s} 19. Rd2 {-1.62/15 0.13s}
Be6 {+2.82/14 0.062s} 20. Bb5 {-1.69/15 0.070s} O-O {+2.23/16 0.095s}
21. Bxc6 {-1.74/16 0.065s} bxc6 {+1.88/17 0.099s} 22. Nd4 {-1.58/17 0.073s}
Bd5 {+2.39/16 0.048s} 23. Ne2 {-1.72/17 0.18s} Ne7 {+2.26/16 0.064s}
24. Nc3 {-1.23/14 0.042s} Be6 {+2.35/15 0.058s} 25. Nxa2 {-1.47/13 0.042s}
Nd5 {+2.26/18 0.15s} 26. Bb2 {-1.64/14 0.051s} Rfb8 {+2.09/17 0.16s}
27. Nc1 {-1.90/14 0.060s} Rb5 {+2.11/15 0.077s} 28. Ba3 {-1.75/14 0.14s}
Nc3 {+2.09/16 0.084s} 29. f3 {-1.87/15 0.15s} a5 {+2.41/14 0.043s}
30. Bb2 {-2.10/15 0.14s} Nd5 {+2.51/15 0.060s} 31. Kf2 {-1.68/13 0.048s}
Nb4 {+2.45/16 0.096s} 32. Bd4 {-2.00/13 0.058s} a4 {+2.74/14 0.056s}
33. Ra3 {-2.01/14 0.049s} Nd5 {+2.73/15 0.074s} 34. Nd3 {-2.04/15 0.17s}
Nc7 {+2.83/16 0.13s} 35. Be3 {-2.30/14 0.21s} Rb1 {+3.12/16 0.20s}
36. Bd4 {-2.60/15 0.086s} Bc4 {+3.20/15 0.072s} 37. Ra1 {-2.44/13 0.12s}
Rb7 {+3.65/15 0.10s} 38. Rb2 {-2.64/14 0.11s} Rxb2+ {+3.64/17 0.18s}
39. Nxb2 {-2.23/14 0.052s} Bb3 {+3.65/17 0.068s} 40. Nd3 {-2.25/15 0.053s}
a3 {+3.59/16 0.050s} 41. Nb4 {-2.72/16 0.13s} Nd5 {+4.05/16 0.042s}
42. Rb1 {-2.57/16 0.098s} Nxb4 {+3.35/17 0.085s} 43. Rxb3 {-2.62/16 0.052s}
Ra4 {+3.50/18 0.19s} 44. Ke2 {-2.70/16 0.059s} Nc2 {+3.32/19 0.16s}
45. Bc3 {-2.60/15 0.062s} a2 {+3.55/17 0.054s} 46. Kd2 {-2.66/15 0.096s}
a1=Q {+3.73/17 0.056s} 47. Bxa1 {-2.53/15 0.055s} Nxa1 {+3.48/16 0.12s}
48. Rb1 {-2.48/15 0.13s} Ra2+ {+3.05/15 0.20s} 49. Kc3 {-1.82/13 0.058s}
h5 {+2.85/17 0.18s} 50. f4 {-1.82/15 0.11s} g6 {+2.90/16 0.079s}
51. Rb2 {-1.66/15 0.084s} Ra3+ {+2.81/15 0.068s} 52. Kb4 {-1.54/15 0.083s}
Re3 {+2.45/17 0.14s} 53. Ra2 {-1.10/15 0.055s} Nb3 {+4.00/19 0.079s}
54. Ra3 {-1.08/17 0.057s} Nd4 {+5.27/20 0.17s} 55. Rxe3 {-1.56/19 0.069s}
Nc2+ {+5.44/17 0.048s} 56. Ka5 {-2.10/20 0.090s} Nxe3 {+4.76/17 0.093s}
57. Kb6 {-2.11/20 0.053s} Nxg2 {+6.08/19 0.13s} 58. Kxc6 {-2.72/19 0.14s}
Nxf4 {+7.75/19 0.11s} 59. Kd7 {-4.42/19 0.19s} Ne6 {+8.09/19 0.053s}
60. c6 {-4.49/19 0.050s} Kf8 {+8.63/20 0.079s} 61. c7 {-7.16/17 0.28s}
Nxc7 {+10.94/17 0.067s} 62. Kxc7 {-7.80/17 0.078s} Ke7 {+11.25/19 0.079s}
63. Kb6 {-8.76/17 0.12s} Ke6 {+13.65/19 0.072s} 64. Kc5 {-11.10/18 0.14s}
Kxe5 {+15.00/19 0.063s} 65. Kc4 {-7.30/18 0.13s} Ke4 {+17.36/19 0.067s}
66. h4 {-13.57/19 0.15s} f5 {+21.02/21 0.067s} 67. Kc3 {-19.26/18 0.080s}
f4 {+27.82/22 0.15s} 68. Kd2 {-20.80/19 0.093s} Kf3 {+28.03/19 0.060s}
69. Kd3 {-21.59/19 0.067s} Kg3 {+27.98/21 0.089s} 70. Ke4 {-24.92/18 0.19s}
f3 {+32.02/20 0.065s} 71. Ke3 {-25.29/17 0.087s} f2 {+32.66/18 0.063s}
72. Ke2 {-25.62/17 0.058s} Kg2 {+33.46/19 0.050s} 73. Kd3 {-26.73/16 0.079s}
f1=Q+ {+33.51/19 0.068s} 74. Ke4 {-40.12/18 0.17s} Qf5+ {+34.20/20 0.094s}
75. Kd4 {-M34/18 0.066s} Kf3 {+36.27/22 0.11s} 76. Kc4 {-35.18/16 0.045s}
Qe4+ {+44.56/21 0.064s} 77. Kc5 {-28.51/18 0.064s}
Qxh4 {+M27/21 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:04:09.263 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:53.618 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nc4 {book} Nxe4 {book} 5. Nc3 {-0.03/13 0.12s} Nf6 {-0.20/12 0.080s}
6. Ne3 {+0.01/12 0.12s} d5 {+0.10/12 0.083s} 7. d4 {-0.23/11 0.12s}
Bb4 {-0.02/13 0.14s} 8. Bd3 {-0.07/12 0.12s} Nc6 {-0.09/12 0.13s}
9. a3 {+0.13/13 0.11s} Ba5 {-0.14/13 0.12s} 10. O-O {+0.35/13 0.12s}
Bb6 {-0.19/14 0.10s} 11. Nf5 {+0.16/13 0.12s} O-O {-0.03/12 0.068s}
12. Be3 {+0.45/14 0.11s} a6 {-0.26/13 0.17s} 13. Na4 {+0.26/14 0.11s}
Ba7 {-0.17/14 0.12s} 14. c3 {+0.32/13 0.11s} Ne4 {+0.24/13 0.11s}
15. Ng3 {+0.15/12 0.11s} f5 {-0.23/11 0.066s} 16. f3 {+0.37/13 0.11s}
Nd6 {-0.22/13 0.10s} 17. f4 {+0.32/12 0.11s} Qe8 {+0.18/11 0.12s}
18. Re1 {+0.03/13 0.12s} b6 {+0.10/12 0.089s} 19. b4 {+0.21/12 0.11s}
Ne7 {+0.08/12 0.083s} 20. Nb2 {+0.21/13 0.11s} b5 {0.00/12 0.071s}
21. Qb3 {-0.08/13 0.11s} c6 {+0.01/12 0.13s} 22. Bc2 {+0.25/13 0.11s}
Ng6 {-0.03/12 0.074s} 23. a4 {+0.30/13 0.11s} Qf7 {+0.03/13 0.059s}
24. Nd3 {+0.19/11 0.11s} Nc4 {-0.04/13 0.098s} 25. Qb1 {+0.16/13 0.11s}
Nxe3 {-0.08/11 0.077s} 26. Rxe3 {+0.45/13 0.11s} bxa4 {-0.58/11 0.066s}
27. Bxa4 {+0.57/12 0.10s} Bb7 {-0.88/12 0.067s} 28. Bc2 {+0.65/12 0.11s}
Bc8 {-1.05/12 0.073s} 29. Qe1 {+0.91/13 0.11s} Bb8 {-1.00/12 0.068s}
30. Qf2 {+0.99/12 0.11s} Bd6 {-0.92/12 0.069s} 31. Ne5 {+1.32/12 0.10s}
Qb7 {-0.99/13 0.10s} 32. Nh5 {+1.16/12 0.11s} Nh8 {-0.90/13 0.088s}
33. Qg3 {+2.03/13 0.10s} g6 {-1.46/12 0.074s} 34. Ba4 {+1.94/12 0.10s}
Qc7 {-2.04/13 0.13s} 35. Bxc6 {+3.00/13 0.10s} Bb7 {-2.95/16 0.20s}
36. Bd7 {+2.95/13 0.10s} Bc8 {-2.64/15 0.068s} 37. Bxc8 {+3.43/14 0.10s}
Qxc8 {-2.63/14 0.095s} 38. Ra5 {+2.99/14 0.099s} Qb7 {-2.36/13 0.070s}
39. Nd3 {+2.71/14 0.10s} Be7 {-2.81/14 0.20s} 40. Nc5 {+2.55/13 0.096s}
Bxc5 {-2.50/13 0.090s} 41. bxc5 {+2.97/14 0.10s} Kf7 {-0.93/12 0.13s}
42. c6 {+1.95/12 0.10s} Qxc6 {-0.51/11 0.074s} 43. Qg5 {+1.43/13 0.11s}
Ra7 {-0.74/12 0.071s} 44. Rc5 {+1.05/11 0.10s} Qb6 {-0.43/13 0.11s}
45. Kf2 {+0.44/10 0.10s} gxh5 {+1.13/12 0.088s} 46. Rxd5 {-0.16/12 0.11s}
Qg6 {+1.18/13 0.077s} 47. Rg3 {+0.02/13 0.097s} Qxg5 {+1.32/14 0.072s}
48. Rxg5 {-0.05/14 0.10s} Ke6 {+1.03/14 0.099s} 49. Re5+ {-0.10/14 0.10s}
Kd6 {+1.13/16 0.12s} 50. Rexf5 {-0.19/14 0.11s} Rxf5 {+2.24/14 0.097s}
51. Rxf5 {+0.10/15 0.10s} a5 {+2.28/15 0.20s} 52. Rf6+ {+0.09/13 0.10s}
Ke7 {+3.13/14 0.10s} 53. Rf5 {-0.72/12 0.10s} a4 {+3.72/15 0.084s}
54. Rxh5 {-2.07/13 0.10s} a3 {+4.39/14 0.13s} 55. Re5+ {-2.77/11 0.10s}
Kd6 {+4.84/14 0.18s} 56. Re1 {-3.79/12 0.10s} Kd5 {+4.97/15 0.14s}
57. Ra1 {-4.17/12 0.10s} Kc4 {+5.31/14 0.17s} 58. f5 {-4.73/12 0.10s}
Kxc3 {+5.48/14 0.059s} 59. f6 {-5.09/13 0.098s} a2 {+6.33/14 0.066s}
60. g4 {-6.52/13 0.10s} Kb2 {+7.97/15 0.11s} 61. Rd1 {-6.91/14 0.097s}
a1=Q {+7.96/15 0.058s} 62. Rxa1 {-7.43/13 0.10s} Rxa1 {+7.79/17 0.10s}
63. h3 {-8.11/13 0.10s} Kc3 {+9.37/14 0.084s} 64. d5 {-9.10/13 0.10s}
Nf7 {+9.85/14 0.13s} 65. Ke3 {-9.49/14 0.10s} Re1+ {+10.05/13 0.067s}
66. Kf2 {-9.40/14 0.10s} Re4 {+10.15/15 0.067s} 67. Kf1 {-10.19/13 0.10s}
Kd4 {+10.18/14 0.065s} 68. Kg2 {-10.69/12 0.097s} Kxd5 {+10.46/12 0.067s}
69. Kf2 {-12.05/13 0.10s} Ke6 {+10.54/14 0.084s} 70. Kf3 {-12.80/14 0.10s}
Ng5+ {+10.56/14 0.096s} 71. Kg3 {-13.36/15 0.10s} Kxf6 {+10.66/15 0.16s}
72. Kg2 {-13.86/16 0.098s} Ra4 {+10.78/15 0.086s} 73. Kg3 {-13.91/16 0.10s}
Ra3+ {+10.78/15 0.089s} 74. Kf2 {-20.21/16 0.097s} Nxh3+ {+10.79/16 0.12s}
75. Ke2 {-26.51/17 0.10s} Nf4+ {+10.78/16 0.079s} 76. Kd2 {-M22/18 0.10s}
Ke7 {+10.78/16 0.071s} 77. Ke1 {-15.47/14 0.10s} Ra2 {+10.79/17 0.097s}
78. g5 {-23.30/16 0.10s} Kf7 {+11.01/16 0.062s} 79. Kd1 {-M88/16 0.094s}
Ne6 {+10.95/18 0.11s} 80. g6+ {-M18/18 0.10s}
hxg6 {+11.07/18 0.079s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:07.246 Central Daylight Time"]
[GameStartTime "2023-05-21T04:03:53.821 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. Nxe5 {book} d6 {book}
4. Nc4 {book} Nxe4 {book} 5. d4 {+0.07/11 0.093s} d5 {-0.04/12 0.11s}
6. Ncd2 {+0.10/12 0.10s} Nxd2 {+0.14/11 0.11s} 7. Nxd2 {+0.11/13 0.091s}
Bd6 {-0.03/12 0.12s} 8. Be2 {+0.06/12 0.096s} O-O {+0.01/15 0.12s}
9. O-O {+0.04/13 0.067s} Be6 {0.00/13 0.12s} 10. Re1 {+0.07/12 0.064s}
Nd7 {+0.05/14 0.12s} 11. Bd3 {+0.01/11 0.076s} c5 {+0.26/13 0.11s}
12. Nf3 {+0.07/12 0.10s} c4 {+0.48/13 0.12s} 13. Bf1 {-0.35/12 0.11s}
h6 {+0.66/13 0.12s} 14. h3 {-0.34/11 0.099s} Qc7 {+0.68/13 0.10s}
15. b3 {-0.33/13 0.10s} b5 {+0.88/12 0.12s} 16. a4 {-0.50/12 0.070s}
a6 {+0.87/12 0.11s} 17. bxc4 {-0.59/14 0.20s} bxc4 {+0.75/15 0.12s}
18. Ba3 {-0.73/15 0.12s} Rab8 {+0.75/14 0.11s} 19. Bxd6 {-0.71/13 0.079s}
Qxd6 {+0.86/16 0.11s} 20. Qc1 {-0.84/13 0.13s} Bf5 {+0.83/13 0.11s}
21. c3 {-0.87/14 0.12s} Qf6 {+0.76/13 0.11s} 22. Re3 {-0.57/13 0.14s}
a5 {+0.75/12 0.11s} 23. g4 {-0.63/13 0.080s} Bh7 {+0.50/13 0.11s}
24. Ne5 {-0.55/15 0.18s} Nxe5 {+0.85/14 0.11s} 25. Rxe5 {-0.55/16 0.068s}
Rfe8 {+0.35/14 0.11s} 26. Qe3 {-0.65/17 0.17s} Be4 {+0.76/14 0.11s}
27. Rxe8+ {-0.07/13 0.077s} Rxe8 {+0.51/14 0.11s} 28. Rb1 {-0.12/14 0.13s}
Qh4 {+0.12/11 0.097s} 29. Rb5 {+0.45/13 0.11s} Qd8 {-0.27/11 0.11s}
30. Qg3 {+0.28/14 0.094s} g6 {-0.40/14 0.11s} 31. Bg2 {+0.33/14 0.076s}
Kg7 {-0.50/14 0.10s} 32. Bxe4 {+0.92/14 0.084s} Rxe4 {-0.87/15 0.10s}
33. Kg2 {+0.93/17 0.095s} Re1 {-0.46/13 0.11s} 34. Qf3 {+0.63/16 0.13s}
Rc1 {-0.75/15 0.11s} 35. Rxd5 {+1.15/16 0.089s} Qa8 {-0.82/15 0.11s}
36. Rf5 {+1.19/16 0.084s} Qxf3+ {-1.25/16 0.11s} 37. Rxf3 {+1.11/17 0.11s}
g5 {-1.23/17 0.10s} 38. Re3 {+1.39/16 0.075s} Kg6 {-1.27/17 0.11s}
39. Kf3 {+1.79/16 0.12s} Ra1 {-0.92/16 0.096s} 40. Ke4 {+1.85/16 0.065s}
Rxa4 {-0.88/17 0.11s} 41. Kd5 {+1.78/15 0.16s} h5 {-0.94/15 0.10s}
42. Rf3 {+2.13/15 0.090s} h4 {-0.76/16 0.10s} 43. Rf5 {+1.44/15 0.081s}
Ra2 {-0.49/18 0.10s} 44. Kxc4 {+1.56/16 0.075s} Rb2 {-0.69/16 0.10s}
45. d5 {+1.34/14 0.14s} Rd2 {-1.09/18 0.10s} 46. f3 {+2.14/15 0.057s}
a4 {-1.62/15 0.10s} 47. Kb4 {+2.36/17 0.087s} Rc2 {-1.96/15 0.10s}
48. d6 {+2.82/16 0.12s} Rd2 {-1.71/15 0.10s} 49. c4 {+2.93/16 0.10s}
Rxd6 {-2.00/16 0.10s} 50. Kxa4 {+3.25/15 0.066s} Rd2 {-2.72/14 0.11s}
51. c5 {+3.52/15 0.062s} Rc2 {-2.69/13 0.10s} 52. Kb5 {+4.04/17 0.15s}
Rb2+ {-3.35/14 0.10s} 53. Ka6 {+4.03/15 0.078s} Rc2 {-3.32/14 0.10s}
54. Kb6 {+4.40/15 0.072s} f6 {-3.53/14 0.10s} 55. c6 {+5.41/17 0.083s}
Kf7 {-5.44/14 0.10s} 56. Rc5 {+8.74/20 0.18s} Rb2+ {-6.49/16 0.098s}
57. Rb5 {+8.94/16 0.063s} Rc2 {-6.48/19 0.10s} 58. c7 {+11.00/15 0.080s}
Ke6 {-7.18/18 0.10s} 59. Rc5 {+14.58/16 0.18s} Rxc5 {-14.26/16 0.10s}
60. Kxc5 {+11.93/17 0.079s} Ke5 {-16.45/16 0.10s} 61. c8=Q {+12.46/17 0.10s}
Kf4 {-25.24/16 0.10s} 62. Kd5 {+14.25/18 0.14s} Kg3 {-17.17/14 0.095s}
63. Qc1 {+M23/18 0.12s} Kg2 {-17.98/14 0.10s} 64. Ke4 {+M15/19 0.076s}
Kf2 {-28.60/16 0.10s} 65. Qe3+ {+M13/20 0.064s} Kg2 {-M12/16 0.10s}
66. Qe1 {+M11/21 0.077s} Kh2 {-M12/20 0.10s} 67. Ke3 {+M9/21 0.073s}
Kg2 {-M8/25 0.10s} 68. Qf2+ {+M7/26 0.066s} Kxh3 {-M6/68 0.096s}
69. Qg1 {+M5/37 0.064s} f5 70. Kf2 {+M3/128 0.025s} fxg4 {-M2/128 0.017s}
71. Qh1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:04:10.904 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:01.339 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. b4 {book} d5 {book} 2. Bb2 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b5 {book} c5 {book} 5. c4 {-0.44/11 0.036s} Bd6 {+0.59/13 0.076s}
6. Bxf6 {+0.26/12 0.038s} Qxf6 {+0.82/15 0.073s} 7. Nc3 {+0.03/15 0.12s}
Be5 {+1.10/14 0.056s} 8. Rc1 {+0.15/13 0.12s} Bxc3 {+1.15/13 0.045s}
9. Rxc3 {0.00/13 0.039s} Nd7 {+0.50/14 0.24s} 10. cxd5 {+0.15/13 0.12s}
exd5 {+0.93/13 0.040s} 11. Qf3 {-0.15/12 0.12s} Qe6 {+0.54/14 0.18s}
12. Ne2 {-0.07/13 0.12s} Ne5 {+0.51/14 0.098s} 13. Qh5 {+0.23/12 0.039s}
d4 {+2.03/14 0.11s} 14. Nf4 {-0.42/14 0.12s} Qd6 {+2.60/15 0.055s}
15. exd4 {-1.07/15 0.12s} cxd4 {+1.99/15 0.044s} 16. Rg3 {-1.12/15 0.12s}
O-O {+1.44/15 0.14s} 17. Be2 {-0.88/14 0.067s} Ng6 {+2.07/17 0.075s}
18. Nxg6 {-1.30/14 0.12s} hxg6 {+1.38/15 0.17s} 19. Qf3 {-0.97/14 0.12s}
Be6 {+1.84/14 0.081s} 20. O-O {-1.24/11 0.039s} Bd5 {+1.63/14 0.058s}
21. Qd3 {-0.69/13 0.12s} Bxa2 {+1.20/13 0.071s} 22. Qa3 {-1.07/14 0.12s}
Qe5 {+1.00/15 0.11s} 23. Qxa2 {-0.90/15 0.12s} Qxe2 {+0.90/14 0.042s}
24. Rxg6 {-0.90/14 0.040s} Qxb5 {+1.30/14 0.051s} 25. Rg4 {-0.92/13 0.12s}
a5 {+1.12/13 0.085s} 26. Rxd4 {-0.73/13 0.12s} Qe5 {+1.31/13 0.094s}
27. Rd7 {-0.37/12 0.12s} b5 {+2.57/13 0.069s} 28. d4 {-0.57/12 0.039s}
Qf5 {+2.74/14 0.060s} 29. Re7 {-0.07/12 0.12s} a4 {+3.03/14 0.074s}
30. d5 {-0.43/13 0.12s} b4 {+3.50/15 0.11s} 31. d6 {-0.95/13 0.12s}
Rfd8 {+4.17/15 0.089s} 32. Qc4 {-1.09/11 0.091s} b3 {+4.60/14 0.068s}
33. Qd4 {-1.10/11 0.039s} a3 {+5.84/14 0.074s} 34. Re5 {-1.88/12 0.13s}
Qf6 {+7.23/14 0.058s} 35. d7 {-3.96/12 0.12s} Rxd7 {+8.63/15 0.077s}
36. Qe3 {-4.66/12 0.12s} Rdd8 {+11.75/14 0.073s} 37. Qc3 {-4.48/10 0.050s}
b2 {+12.77/15 0.092s} 38. g4 {-8.91/12 0.12s} Rdc8 {+12.59/16 0.10s}
39. Qd4 {-12.26/15 0.12s} Rc1 {+19.48/18 0.19s} 40. Qe4 {-12.10/15 0.11s}
Rb8 {+20.65/17 0.099s} 41. Re8+ {-16.66/12 0.085s} Rxe8 {+21.04/1 0s}
42. Qxe8+ {-24.99/12 0.12s} Kh7 {+21.04/1 0s} 43. Qb5 {-23.86/12 0.056s}
Qg6 {+21.56/17 0.077s} 44. f4 {-25.24/12 0.12s} Qxg4+ {+25.99/16 0.058s}
45. Kf2 {-M32/14 0.12s} Qxf4+ {+26.88/17 0.080s} 46. Kg1 {-157.44/14 0.059s}
Qxf1+ {+27.24/17 0.089s} 47. Qxf1 {-M14/17 0.12s} b1=Q {+27.21/16 0.064s}
48. Qxc1 {-M12/15 0.12s} Qxc1+ {+27.91/16 0.059s} 49. Kf2 {-M10/16 0.038s}
Kg6 {+28.64/17 0.092s} 50. h4 {-M12/16 0.12s} Kf5 {+29.98/17 0.12s}
51. Ke2 {-M8/21 0.12s} Qc2+ {+30.59/15 0.069s} 52. Kf3 {-M8/21 0.12s}
Qe4+ {+31.85/17 0.14s} 53. Kg3 {-M8/19 0.038s} Qf4+ {+31.85/17 0.075s}
54. Kg2 {-M6/37 0.12s} a2 {+M5/31 0.18s} 55. Kh3 {-M4/128 0.053s}
a1=Q {+M3/35 0.19s} 56. Kg2 {-M2/128 0.014s} Qaf1# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:04:21.625 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:01.807 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. b4 {book} d5 {book} 2. Bb2 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b5 {book} c5 {book} 5. c4 {+0.03/13 0.071s} Be7 {+0.46/10 0.036s}
6. Nf3 {-0.02/13 0.067s} O-O {+0.26/11 0.043s} 7. Be2 {-0.02/13 0.082s}
a6 {-0.04/13 0.12s} 8. a4 {+0.20/13 0.11s} Nbd7 {-0.07/12 0.12s}
9. O-O {+0.35/12 0.060s} axb5 {0.00/11 0.039s} 10. cxd5 {+0.10/13 0.065s}
exd5 {+0.08/14 0.12s} 11. axb5 {-0.12/13 0.15s} Rxa1 {-0.10/15 0.12s}
12. Bxa1 {-0.20/14 0.10s} c4 {-0.22/13 0.12s} 13. d3 {+0.69/12 0.064s}
cxd3 {-0.35/11 0.039s} 14. Qxd3 {+0.95/13 0.051s} Nc5 {-0.41/13 0.12s}
15. Qc2 {+0.83/14 0.051s} Nfe4 {-0.12/12 0.12s} 16. Nd4 {+0.89/16 0.25s}
Bd6 {-0.07/12 0.12s} 17. Nc3 {+0.75/14 0.11s} Nxc3 {-0.21/11 0.039s}
18. Qxc3 {+0.53/13 0.11s} Ne4 {0.00/14 0.12s} 19. Qc2 {+0.94/13 0.067s}
Qg5 {+0.20/13 0.12s} 20. Nf3 {+0.41/13 0.083s} Qg6 {+0.50/14 0.12s}
21. Bd3 {+0.30/14 0.14s} Bf5 {+0.72/10 0.084s} 22. Qb2 {+0.54/13 0.076s}
f6 {+0.05/11 0.12s} 23. Qa2 {+1.60/13 0.059s} Be6 {-0.15/11 0.039s}
24. Rc1 {+1.59/13 0.077s} Qf7 {-0.53/11 0.12s} 25. Nd4 {+1.51/15 0.091s}
Nc5 {-0.59/12 0.12s} 26. Be2 {+2.17/14 0.057s} Ne4 {-1.18/12 0.12s}
27. Nxe6 {+2.74/13 0.059s} Qxe6 {-0.69/11 0.039s} 28. Bf3 {+2.40/14 0.074s}
Re8 {-1.06/12 0.12s} 29. h3 {+2.49/13 0.16s} f5 {-0.58/12 0.12s}
30. g3 {+2.25/14 0.25s} h6 {-1.21/10 0.12s} 31. Rd1 {+2.75/14 0.088s}
Rc8 {-1.37/10 0.039s} 32. Kg2 {+2.40/11 0.059s} Rc5 {-1.67/12 0.12s}
33. Qa8+ {+2.83/14 0.10s} Kh7 {-1.38/13 0.12s} 34. Qxb7 {+2.74/14 0.044s}
Bf8 {-1.40/13 0.12s} 35. Qa6 {+2.44/14 0.16s} Bd6 {-1.18/12 0.046s}
36. Qa4 {+2.68/12 0.057s} Qg6 {-1.30/13 0.12s} 37. Bxe4 {+2.54/15 0.11s}
fxe4 {-0.81/14 0.12s} 38. Rb1 {+3.00/17 0.24s} Qh5 {-1.06/12 0.039s}
39. g4 {+4.10/14 0.061s} Qf7 {-1.17/15 0.12s} 40. Qd1 {+3.99/14 0.042s}
Rc8 {-1.45/16 0.12s} 41. b6 {+2.79/15 0.059s} Bb8 {-1.23/13 0.12s}
42. Bd4 {+2.07/13 0.095s} Rf8 {-1.43/12 0.039s} 43. Qf1 {+1.79/15 0.17s}
Qe7 {-1.31/16 0.12s} 44. Rb5 {+2.75/15 0.056s} Qd6 {-1.28/14 0.12s}
45. Qh1 {+1.77/16 0.064s} Qd7 {-0.79/14 0.12s} 46. Ra5 {+2.45/14 0.14s}
Qc6 {-1.38/12 0.075s} 47. Ra1 {+2.15/13 0.092s} Qe6 {-1.28/14 0.12s}
48. Qg1 {+2.26/14 0.18s} Qe7 {-1.21/13 0.044s} 49. Ra5 {+1.92/16 0.16s}
Qd8 {-0.78/13 0.12s} 50. Kf1 {+2.10/15 0.062s} Qc8 {-0.18/13 0.12s}
51. Rc5 {+1.87/15 0.22s} Qd8 {-1.14/13 0.12s} 52. Rc2 {+2.07/15 0.084s}
Qe7 {-1.41/12 0.058s} 53. g5 {+2.41/12 0.045s} hxg5 {-2.07/12 0.12s}
54. Qg4 {+3.06/16 0.066s} Be5 {-2.49/13 0.12s} 55. Bc5 {+3.16/16 0.069s}
Bd6 {-2.27/12 0.039s} 56. Qh5+ {+3.21/15 0.064s} Kg8 {-2.43/18 0.12s}
57. Bxd6 {+3.04/17 0.080s} Qxd6 {-2.29/17 0.12s} 58. Qxg5 {+3.07/17 0.14s}
Qxb6 {-2.45/15 0.12s} 59. Qxd5+ {+2.98/16 0.085s} Kh8 {-2.43/14 0.042s}
60. Qxe4 {+3.09/15 0.042s} Qh6 {-2.45/13 0.12s} 61. Kg2 {+3.19/16 0.070s}
Qf6 {-2.39/15 0.12s} 62. Qg4 {+3.29/17 0.065s} Kg8 {-2.45/13 0.12s}
63. Qh5 {+3.22/16 0.11s} Qe6 {-2.39/13 0.039s} 64. Rc5 {+3.34/17 0.12s}
Qe4+ {-2.17/13 0.12s} 65. Kg3 {+3.18/18 0.071s} Qb1 {-2.31/15 0.12s}
66. Qd5+ {+3.17/17 0.042s} Kh8 {-2.39/14 0.12s} 67. Rc4 {+3.16/17 0.086s}
Qg1+ {-2.63/12 0.053s} 68. Qg2 {+3.16/19 0.048s} Qxg2+ {-2.66/14 0.12s}
69. Kxg2 {+3.15/19 0.063s} Kh7 {-2.75/15 0.12s} 70. Rh4+ {+3.13/19 0.12s}
Kg6 {-2.45/11 0.039s} 71. Rb4 {+3.12/19 0.053s} Rc8 {-2.49/14 0.12s}
72. Kg3 {+3.08/17 0.18s} Rc1 {-2.48/14 0.12s} 73. Kg4 {+3.07/17 0.085s}
Rg1+ {-2.48/12 0.12s} 74. Kf3 {+3.06/17 0.11s} Ra1 {-2.48/12 0.068s}
75. Rg4+ {+3.05/16 0.082s} Kh6 {-2.52/16 0.12s} 76. Rh4+ {+2.97/16 0.099s}
Kg5 {-2.47/15 0.12s} 77. Rh7 {+3.05/16 0.055s} Kf6 {-2.45/13 0.039s}
78. Rh5 {+2.95/16 0.11s} g6 {-2.34/15 0.12s} 79. Rh7 {+3.33/15 0.091s}
g5 {-2.30/12 0.12s} 80. h4 {+3.44/16 0.068s} gxh4 {-2.42/13 0.12s}
81. Rxh4 {+3.50/16 0.14s} Ra5 {-2.42/13 0.039s} 82. e4 {+3.80/19 0.26s}
Kg5 {-2.57/13 0.12s} 83. Rg4+ {+3.86/17 0.072s} Kf6 {-2.68/16 0.12s}
84. Kf4 {+3.94/16 0.071s} Ra2 {-2.74/15 0.12s} 85. f3 {+4.02/14 0.049s}
Ra5 {-2.82/14 0.038s} 86. Rg8 {+4.22/14 0.10s} Rb5 {-2.89/13 0.12s}
87. Rf8+ {+4.35/14 0.072s} Ke6 {-3.00/16 0.12s} 88. Rh8 {+4.55/15 0.066s}
Kf7 {-3.15/11 0.12s} 89. Rh6 {+4.62/16 0.098s} Rb8 {-3.29/11 0.044s}
90. Kf5 {+4.83/15 0.090s} Rb3 {-3.54/13 0.12s} 91. f4 {+5.12/14 0.065s}
Kg7 {-3.83/16 0.12s} 92. Rg6+ {+5.14/17 0.13s} Kf7 {-4.24/17 0.12s}
93. e5 {+5.52/17 0.11s} Rb5 {-4.36/13 0.074s} 94. Rf6+ {+5.73/14 0.049s}
Ke8 {-4.32/15 0.12s} 95. Ra6 {+6.23/14 0.047s} Rb7 {-4.43/14 0.038s}
96. Kg6 {+6.89/16 0.071s} Kf8 {-5.32/12 0.12s} 97. Ra8+ {+7.45/18 0.086s}
Ke7 {-7.29/18 0.12s} 98. f5 {+8.13/17 0.071s} Rb1 {-7.29/18 0.12s}
99. Ra7+ {+8.79/18 0.066s} Ke8 {-8.45/14 0.039s} 100. Kf6 {+10.83/18 0.082s}
Rb8 {-9.36/16 0.12s} 101. Rh7 {+12.31/18 0.060s} Rb1 {-12.64/15 0.12s}
102. Rh8+ {+17.86/18 0.055s} Kd7 {-16.55/18 0.12s} 103. e6+ {+20.00/17 0.094s}
Kd6 {-15.47/16 0.039s} 104. e7 {+20.00/15 0.061s} Re1 {-16.96/16 0.13s}
105. Rd8+ {+22.23/18 0.20s} Kc5 {-16.96/13 0.12s} 106. e8=Q {+17.94/16 0.058s}
Rxe8 {-17.16/15 0.052s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:04:12.483 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:02.010 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.03/14 0.068s} c5 {-0.02/13 0.19s}
6. Nf3 {+0.45/13 0.072s} Re8 {-0.14/13 0.21s} 7. O-O {+0.87/15 0.11s}
h6 {-0.32/12 0.067s} 8. Nb5 {+2.30/14 0.058s} cxd4 {0.00/11 0.045s}
9. Bf4 {+2.18/14 0.088s} d6 {-0.88/13 0.10s} 10. a3 {+2.75/15 0.053s}
e5 {-1.15/13 0.12s} 11. axb4 {+3.00/15 0.074s} exf4 {-1.21/12 0.040s}
12. Nfxd4 {+3.17/14 0.078s} fxg3 {-1.50/13 0.12s} 13. hxg3 {+2.96/15 0.077s}
a6 {-1.41/13 0.089s} 14. Qc1 {+2.94/17 0.41s} Re5 {-2.01/13 0.16s}
15. Qf4 {+3.13/15 0.090s} Qe7 {-1.38/13 0.14s} 16. Nc3 {+3.29/15 0.13s}
Qc7 {-1.57/10 0.049s} 17. Rfd1 {+4.03/15 0.18s} Nc6 {-1.48/13 0.13s}
18. Ncb5 {+5.08/16 0.089s} Qe7 {-3.73/13 0.18s} 19. Bxc6 {+5.93/14 0.048s}
g5 {-4.32/14 0.19s} 20. Qf3 {+6.31/15 0.10s} Bg4 {-4.01/12 0.15s}
21. Qg2 {+6.17/17 0.32s} d5 {-3.89/13 0.070s} 22. Bxd5 {+7.17/14 0.072s}
Nxd5 {-4.54/11 0.081s} 23. cxd5 {+7.19/15 0.074s} Qxb4 {-4.79/12 0.096s}
24. Nc3 {+6.91/15 0.069s} Qxb2 {-4.91/13 0.097s} 25. Ne4 {+7.17/16 0.14s}
Qb6 {-5.19/12 0.037s} 26. d6 {+7.55/15 0.10s} Kg7 {-4.98/13 0.13s}
27. Rab1 {+7.81/15 0.14s} Qa7 {-5.32/12 0.065s} 28. f3 {+7.56/15 0.10s}
Bf5 {-5.54/14 0.15s} 29. Qf2 {+8.36/14 0.048s} Bh7 {-6.17/12 0.10s}
30. Rbc1 {+8.96/16 0.21s} Qb8 {-7.10/13 0.17s} 31. Rc7 {+8.95/15 0.29s}
a5 {-7.59/12 0.10s} 32. Nc5 {+9.87/13 0.091s} Qe8 {-8.65/13 0.16s}
33. Nxb7 {+10.14/13 0.13s} Qa4 {-8.12/12 0.035s} 34. Qe1 {+9.74/16 0.24s}
g4 {-8.24/12 0.17s} 35. Nc5 {+10.23/14 0.15s} Qa3 {-8.37/12 0.067s}
36. Qf2 {+10.57/13 0.055s} Kg8 {-8.87/12 0.14s} 37. fxg4 {+10.99/14 0.064s}
Bg6 {-10.70/14 0.12s} 38. Nf3 {+11.27/15 0.083s} Ree8 {-8.96/13 0.085s}
39. d7 {+11.27/14 0.074s} Red8 {-8.55/14 0.061s} 40. Nh4 {+11.29/15 0.21s}
Bh7 {-9.33/13 0.11s} 41. Kh2 {+12.05/15 0.15s} a4 {-9.99/13 0.10s}
42. Rf1 {+10.66/14 0.13s} Qa2 {-11.64/12 0.10s} 43. Rc6 {+10.25/15 0.11s}
Rf8 {-7.23/12 0.053s} 44. Qe3 {+12.90/14 0.050s} Qb2 {-9.74/11 0.15s}
45. Rxh6 {+12.36/14 0.094s} a3 {-9.84/11 0.097s} 46. Nf5 {+15.44/13 0.037s}
Bxf5 {-12.48/12 0.087s} 47. Rxf5 {+17.35/16 0.052s} f6 {-14.87/13 0.074s}
48. Qe6+ {+M9/22 0.19s} Rf7 {-M8/15 0.042s} 49. Qe8+ {+M7/26 0.14s}
Kg7 {-M6/23 0.030s} 50. Rh7+ {+M5/34 0.13s} Kxh7 {-M4/50 0.030s}
51. Qxf7+ {+M3/103 0.10s} Kh8 {-M2/128 0.021s}
52. Rh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:04:26.674 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:03.964 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "233"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Nf3 {+0.01/13 0.13s} Bxc3+ {+0.43/15 0.13s}
6. bxc3 {-0.03/12 0.059s} b6 {+0.47/17 0.12s} 7. Bg2 {-0.17/12 0.068s}
Bb7 {+0.42/17 0.083s} 8. a4 {-0.20/14 0.089s} h6 {+0.67/17 0.29s}
9. O-O {-0.22/12 0.060s} d6 {+0.77/17 0.16s} 10. a5 {-0.31/11 0.085s}
Qc8 {+0.60/15 0.15s} 11. axb6 {-0.40/11 0.13s} axb6 {+1.13/14 0.048s}
12. Rxa8 {-0.43/12 0.070s} Bxa8 {+1.20/16 0.052s} 13. Qa4 {-0.47/14 0.17s}
Bc6 {+0.93/16 0.23s} 14. Qa2 {-0.53/13 0.074s} Qb7 {+0.77/16 0.37s}
15. Bb2 {-0.41/14 0.087s} Re8 {+0.78/16 0.11s} 16. Ra1 {-0.33/14 0.048s}
Be4 {+0.92/15 0.048s} 17. Bc1 {-0.39/14 0.13s} e5 {+0.84/15 0.26s}
18. Be3 {-0.33/12 0.070s} Nc6 {+0.53/14 0.18s} 19. d5 {-0.37/13 0.13s}
Ne7 {+0.45/15 0.14s} 20. Bh3 {-0.25/14 0.049s} Bf5 {+0.79/15 0.081s}
21. Bg2 {-0.20/15 0.084s} Bd7 {+0.60/15 0.13s} 22. Nd2 {-0.09/13 0.053s}
Nf5 {+0.79/16 0.067s} 23. Nf1 {-0.22/13 0.048s} Nxe3 {+0.44/15 0.092s}
24. Nxe3 {-0.10/14 0.048s} h5 {+0.45/15 0.029s} 25. h4 {-0.27/15 0.18s}
Kf8 {+0.24/16 0.17s} 26. Qa7 {+0.01/14 0.079s} Qc8 {+0.24/16 0.044s}
27. Nc2 {+0.08/15 0.089s} e4 {+0.64/14 0.091s} 28. Nb4 {-0.08/13 0.051s}
Bg4 {+0.74/14 0.075s} 29. Bf1 {-0.20/14 0.090s} e3 {+1.46/15 0.18s}
30. f3 {-0.58/13 0.059s} Bxf3 {+1.26/15 0.070s} 31. exf3 {-0.23/15 0.053s}
e2 {+0.27/15 0.13s} 32. Bxe2 {-0.09/16 0.071s} Qh3 {+0.81/15 0.038s}
33. Ra2 {0.00/14 0.072s} Qxg3+ {+0.95/14 0.070s} 34. Kf1 {-0.17/14 0.049s}
Qxh4 {+0.01/15 0.18s} 35. Qxc7 {-0.18/14 0.066s} Qh1+ {+0.46/15 0.055s}
36. Kf2 {-0.18/1 0s} Qh2+ {+1.74/15 0.079s} 37. Ke1 {-1.54/14 0.15s}
h4 {+0.59/16 0.18s} 38. Qxb6 {-0.35/13 0.057s} h3 {+0.69/15 0.065s}
39. Qf2 {+0.02/13 0.054s} Qf4 {+0.42/15 0.066s} 40. Nd3 {+0.07/14 0.11s}
Qxc4 {+0.50/15 0.044s} 41. Rd2 {-0.03/16 0.088s} Qxc3 {+0.04/14 0.091s}
42. Qh2 {-0.04/16 0.21s} g6 {+0.35/14 0.10s} 43. Qxh3 {-0.08/13 0.13s}
Nxd5 {+0.28/15 0.13s} 44. Qh2 {-0.03/14 0.068s} Qa1+ {+0.35/15 0.14s}
45. Rd1 {-0.05/16 0.073s} Qf6 {+0.27/14 0.065s} 46. Nf2 {+0.93/13 0.085s}
Nc3 {+0.15/15 0.087s} 47. Ne4 {+0.03/11 0.082s} Nxe4 {+0.46/15 0.044s}
48. fxe4 {+0.09/14 0.14s} Kg7 {+0.23/17 0.12s} 49. Qf2 {+0.34/14 0.093s}
Qc3+ {+0.51/13 0.066s} 50. Kf1 {+0.34/15 0.11s} Rxe4 {+0.08/14 0.086s}
51. Rxd6 {+0.27/15 0.13s} Qc1+ {+0.06/14 0.19s} 52. Rd1 {+0.20/14 0.052s}
Qh6 {+0.05/16 0.13s} 53. Qg3 {+0.46/15 0.16s} Re6 {+0.08/16 0.16s}
54. Bf3 {+0.53/13 0.079s} Rf6 {+0.14/14 0.093s} 55. Rd5 {+0.42/16 0.23s}
Qe3 {+0.19/15 0.15s} 56. Kg2 {+0.41/16 0.15s} Rf4 {+0.20/15 0.12s}
57. Qf2 {+0.51/14 0.070s} Qc3 {+0.16/14 0.090s} 58. Rc5 {+0.37/14 0.092s}
Qa3 {+0.10/15 0.11s} 59. Rc2 {+0.40/14 0.11s} Qd3 {+0.06/14 0.11s}
60. Rc8 {+0.61/13 0.079s} Kh7 {+0.08/15 0.10s} 61. Rc5 {+0.40/14 0.070s}
Qa3 {+0.12/14 0.031s} 62. Re5 {+0.35/15 0.13s} Kg7 {-0.02/15 0.14s}
63. Re3 {+0.42/15 0.15s} Qa1 {+0.03/15 0.11s} 64. Qc2 {+0.44/16 0.13s}
Ra4 {+0.06/13 0.052s} 65. Qc5 {+0.42/15 0.18s} Ra5 {+0.02/14 0.14s}
66. Qc3+ {+0.49/14 0.077s} Qxc3 {+0.07/14 0.036s} 67. Rxc3 {+0.39/14 0.064s}
Kh6 {+0.06/15 0.046s} 68. Bc6 {+0.41/14 0.074s} f5 {+0.11/13 0.056s}
69. Rd3 {+0.35/14 0.087s} Ra2+ {+0.02/17 0.20s} 70. Kf3 {+0.46/15 0.10s}
Ra6 {0.00/20 0.15s} 71. Rd6 {+0.53/15 0.057s} Kg5 {-0.01/17 0.051s}
72. Re6 {+0.58/16 0.18s} Ra3+ {-0.12/17 0.15s} 73. Kf2 {+0.55/16 0.049s}
Ra6 {-0.14/17 0.10s} 74. Ke2 {+0.50/17 0.084s} Kh6 {-0.20/16 0.11s}
75. Ke3 {+0.65/16 0.064s} Kg7 {-0.22/18 0.089s} 76. Kf4 {+0.63/15 0.060s}
Ra1 {-0.07/18 0.038s} 77. Be8 {+0.63/19 0.10s} Rg1 {-0.07/18 0.054s}
78. Kf3 {+0.54/18 0.13s} Rg4 {-0.06/19 0.062s} 79. Ke2 {+0.54/19 0.062s}
Kh6 {-0.06/18 0.040s} 80. Kd3 {+0.53/17 0.061s} Rg1 {-0.06/21 0.098s}
81. Ra6 {+0.53/20 0.092s} Rg4 {-0.06/22 0.10s} 82. Rf6 {+0.54/20 0.082s}
Kg7 {-0.06/24 0.22s} 83. Re6 {+0.53/20 0.057s} Kh7 {-0.05/22 0.10s}
84. Kd2 {+0.53/20 0.088s} Kh6 {-0.06/23 0.090s} 85. Ke2 {+0.52/20 0.11s}
Rg3 {-0.05/22 0.093s} 86. Rd6 {+0.52/17 0.082s} Rg1 {-0.06/21 0.077s}
87. Rf6 {+0.52/21 0.14s} Rg3 {-0.06/23 0.078s} 88. Kd2 {+0.52/20 0.11s}
Kg7 {-0.05/23 0.10s} 89. Rc6 {+0.52/19 0.058s} Rg4 {-0.05/20 0.066s}
90. Kc3 {+0.52/19 0.086s} Rg3+ {-0.05/19 0.081s} 91. Kd4 {+0.52/17 0.052s}
Rg1 {-0.02/23 0.22s} 92. Ra6 {+0.52/18 0.096s} Rd1+ {-0.06/21 0.16s}
93. Kc4 {+0.51/19 0.13s} Rc1+ {-0.06/20 0.063s} 94. Kd3 {+0.51/21 0.14s}
Rg1 {-0.06/22 0.11s} 95. Rb6 {+0.50/19 0.096s} Rg4 {-0.06/23 0.094s}
96. Kc3 {+0.50/19 0.075s} Rg1 {-0.06/22 0.12s} 97. Kc4 {+0.50/18 0.069s}
Rg3 {-0.06/19 0.097s} 98. Ra6 {+0.50/20 0.11s} Rg4+ {-0.06/20 0.074s}
99. Kc3 {+0.50/21 0.12s} Rg2 {-0.06/21 0.082s} 100. Re6 {+0.50/18 0.089s}
Rg1 {-0.06/22 0.091s} 101. Kd2 {+0.50/19 0.10s} Rg2+ {-0.06/21 0.051s}
102. Ke3 {+0.49/21 0.078s} Rg1 {-0.06/23 0.070s} 103. Ke2 {+0.49/22 0.16s}
Kh6 {-0.06/23 0.12s} 104. Ra6 {+0.48/20 0.15s} Rg3 {-0.06/20 0.040s}
105. Kd2 {+0.48/21 0.12s} Rg4 {-0.06/23 0.057s} 106. Rf6 {+0.48/17 0.10s}
Rg2+ {-0.06/20 0.10s} 107. Ke3 {+0.48/21 0.11s} Rg3+ {-0.06/20 0.065s}
108. Kd4 {+0.47/15 0.053s} Rg4+ {-0.06/21 0.058s} 109. Kd5 {+0.47/17 0.063s}
Kg7 {-0.05/19 0.073s} 110. Rf7+ {+0.38/16 0.11s} Kh6 {-0.50/20 0.29s}
111. Re7 {+0.28/15 0.25s} Kh5 {-0.50/16 0.11s} 112. Rg7 {+0.91/12 0.067s}
Kh6 {+0.02/14 0.054s} 113. Rg8 {+1.09/13 0.071s} Kh7 {-0.01/16 0.074s}
114. Bf7 {+1.11/13 0.055s} Re4 {0.00/17 0.069s} 115. Rxg6 {-0.02/14 0.10s}
Re7 {0.00/18 0.063s} 116. Rf6 {-0.03/19 0.15s} Kg7 {-0.01/18 0.087s}
117. Rxf5 {-0.03/19 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:04:12.905 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:05.355 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b4 {book} O-O {book} 5. e3 {-0.14/15 0.17s} d6 {+0.02/11 0.071s}
6. Be2 {-0.25/16 0.31s} e5 {-0.06/13 0.080s} 7. dxe5 {+0.05/16 0.16s}
Ng4 {-0.10/12 0.10s} 8. Bb2 {+0.30/14 0.057s} Nd7 {-0.19/12 0.086s}
9. O-O {+0.29/14 0.13s} Ngxe5 {-0.25/12 0.070s} 10. Nxe5 {+0.48/13 0.048s}
Nxe5 {-0.26/13 0.082s} 11. Qc2 {+0.43/14 0.11s} Re8 {-0.19/10 0.082s}
12. Nd2 {+0.37/14 0.16s} Qe7 {-0.28/11 0.066s} 13. Rae1 {+0.24/14 0.15s}
c5 {-0.07/12 0.13s} 14. a3 {+0.59/13 0.068s} Be6 {-0.40/11 0.11s}
15. f4 {+1.08/13 0.073s} Nd7 {-0.48/13 0.076s} 16. Bxg7 {+1.20/13 0.056s}
Kxg7 {-0.31/15 0.20s} 17. Qc3+ {+1.24/14 0.090s} Qf6 {-0.17/12 0.075s}
18. Qd3 {+1.05/15 0.13s} Qe7 {-0.28/13 0.13s} 19. e4 {+1.27/15 0.070s}
f6 {-0.23/13 0.12s} 20. Qc3 {+0.98/16 0.26s} b6 {-0.32/12 0.073s}
21. Bf3 {+0.86/15 0.12s} cxb4 {-0.34/12 0.071s} 22. axb4 {+0.97/13 0.041s}
Rac8 {-0.58/14 0.19s} 23. Be2 {+0.87/14 0.077s} Rc7 {-0.43/11 0.080s}
24. h4 {+0.86/14 0.064s} Rec8 {-0.43/12 0.072s} 25. b5 {+0.80/15 0.28s}
Bf7 {-0.41/14 0.12s} 26. Qg3 {+0.74/15 0.16s} Nc5 {-0.30/13 0.11s}
27. Bg4 {+0.77/13 0.078s} Re8 {-0.37/13 0.084s} 28. h5 {+1.22/13 0.099s}
a5 {-0.67/14 0.19s} 29. bxa6 {+1.60/14 0.059s} Nxa6 {-0.56/14 0.092s}
30. Bf5 {+2.11/14 0.063s} Kh6 {-0.77/12 0.086s} 31. hxg6 {+2.09/14 0.10s}
hxg6 {-0.53/13 0.064s} 32. Nf3 {+2.66/15 0.15s} Rc5 {-0.84/13 0.095s}
33. Nd4 {+3.25/14 0.059s} Nb8 {+0.01/11 0.13s} 34. Ne6 {+7.12/14 0.052s}
Kh7 {-3.80/12 0.071s} 35. Kf2 {+7.52/13 0.048s} Ra5 {-4.72/11 0.072s}
36. Rh1+ {+M11/16 0.066s} Kg8 {-4.72/1 0s} 37. Qh3 {+M9/31 0.25s}
Ra2+ {-M8/33 0.075s} 38. Kg1 {+M7/43 0.21s} Rxg2+ {-M6/57 0.066s}
39. Kxg2 {+M5/88 0.14s} Bxe6 {-M4/128 0.065s} 40. Qh8+ {+M3/128 0.038s}
Kf7 {-M4/1 0s} 41. Rh7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:04:23.204 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:06.121 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. b4 {book} O-O {book} 5. e3 {+0.20/11 0.10s} d6 {+0.34/15 0.17s}
6. Bb2 {+0.07/12 0.090s} c5 {+0.30/14 0.12s} 7. bxc5 {+0.05/12 0.077s}
dxc5 {+0.39/16 0.088s} 8. Be2 {+0.18/11 0.068s} cxd4 {+0.57/14 0.074s}
9. exd4 {+0.11/12 0.063s} Qb6 {+0.34/17 0.40s} 10. Qb3 {-0.32/14 0.20s}
Nc6 {+1.07/14 0.12s} 11. O-O {-0.15/11 0.061s} Ne4 {+1.45/14 0.054s}
12. Rd1 {-0.32/11 0.090s} Nc5 {+1.59/16 0.13s} 13. Qxb6 {-1.33/12 0.094s}
axb6 {+1.64/15 0.043s} 14. Nc3 {-0.60/14 0.073s} Na4 {+1.25/17 0.22s}
15. Nxa4 {-0.80/15 0.074s} Rxa4 {+1.15/17 0.066s} 16. Rd2 {-0.74/15 0.14s}
Na5 {+1.56/17 0.074s} 17. c5 {-0.74/16 0.12s} bxc5 {+1.39/17 0.12s}
18. dxc5 {-0.57/15 0.077s} Be6 {+1.52/17 0.090s} 19. Bxg7 {-0.69/14 0.10s}
Kxg7 {+1.51/16 0.10s} 20. Bb5 {-0.50/14 0.088s} Rb4 {+1.56/17 0.072s}
21. Bd7 {-0.65/15 0.11s} Bxd7 {+1.53/17 0.10s} 22. a3 {-1.04/15 0.14s}
Rb5 {+1.71/17 0.10s} 23. Rxd7 {-1.12/16 0.19s} Nc6 {+1.32/15 0.083s}
24. h3 {-0.91/14 0.097s} Rd8 {+1.76/16 0.14s} 25. a4 {-1.13/13 0.069s}
Rb4 {+1.35/18 0.36s} 26. Ne5 {-0.70/14 0.10s} Rxd7 {+1.62/15 0.047s}
27. Nxd7 {-0.73/16 0.11s} Rc4 {+1.47/18 0.12s} 28. a5 {-1.01/15 0.093s}
f6 {+1.27/18 0.19s} 29. a6 {-0.90/16 0.096s} bxa6 {+1.55/16 0.069s}
30. Rxa6 {-0.90/17 0.18s} Nb4 {+1.59/16 0.072s} 31. Ra7 {-1.02/15 0.17s}
Kf7 {+1.43/15 0.075s} 32. Rc7 {-1.12/14 0.11s} h5 {+1.50/15 0.12s}
33. Kf1 {-0.98/13 0.062s} Nd5 {+1.54/16 0.23s} 34. Rc8 {-1.01/12 0.072s}
h4 {+1.51/15 0.14s} 35. c6 {-1.05/11 0.061s} g5 {+1.71/16 0.15s}
36. Ke2 {-1.39/13 0.14s} Rc2+ {+1.70/14 0.034s} 37. Kf3 {-1.42/14 0.10s}
Ke6 {+1.72/15 0.057s} 38. Nf8+ {-1.47/14 0.063s} Kf5 {+2.23/15 0.046s}
39. g4+ {-1.37/15 0.11s} hxg3 {+1.89/16 0.069s} 40. fxg3 {-1.54/15 0.15s}
Rc3+ {+1.73/17 0.21s} 41. Kf2 {-1.53/13 0.10s} e5 {+1.76/16 0.071s}
42. Rd8 {-1.53/13 0.077s} Rc2+ {+1.52/16 0.12s} 43. Ke1 {-1.57/14 0.068s}
Ke4 {+1.99/16 0.11s} 44. Rd6 {-0.60/12 0.061s} Nc3 {+2.04/15 0.041s}
45. Rd2 {-1.78/12 0.065s} Rc1+ {+1.99/15 0.073s} 46. Kf2 {-1.53/14 0.14s}
Nb5 {+1.52/15 0.10s} 47. Re2+ {-1.96/12 0.077s} Kd5 {+1.60/15 0.12s}
48. Ra2 {-1.63/13 0.098s} Rxc6 {+1.62/14 0.20s} 49. Ra5 {-1.60/13 0.11s}
Kc4 {+0.84/15 0.15s} 50. h4 {-1.26/12 0.080s} Kb4 {+0.77/14 0.10s}
51. Ra8 {-1.14/13 0.086s} Rc2+ {+0.85/13 0.054s} 52. Kg1 {-1.25/14 0.11s}
gxh4 {+1.34/14 0.13s} 53. gxh4 {-1.12/15 0.11s} Nc3 {+0.63/14 0.13s}
54. Rb8+ {-1.14/11 0.10s} Kc4 {+0.37/14 0.12s} 55. h5 {-1.28/12 0.078s}
Ne2+ {+1.88/14 0.072s} 56. Kf2 {-1.42/14 0.084s} Nd4+ {+1.36/14 0.091s}
57. Kg3 {-0.99/13 0.11s} Nf5+ {+1.53/15 0.050s} 58. Kh3 {-1.15/13 0.063s}
Rc3+ {+1.86/15 0.15s} 59. Kh2 {-1.29/14 0.19s} e4 {+1.57/14 0.087s}
60. Ng6 {-1.54/13 0.13s} Rc2+ {+0.94/14 0.14s} 61. Kh3 {-1.48/12 0.064s}
Rf2 {+1.86/14 0.039s} 62. Rh8 {-1.50/13 0.18s} e3 {+2.60/13 0.046s}
63. Re8 {-2.08/13 0.12s} Kd4 {+2.47/16 0.14s} 64. Nh4 {-1.83/14 0.075s}
Nd6 {+2.61/16 0.14s} 65. Re7 {-1.54/14 0.10s} Ne4 {+1.96/17 0.11s}
66. Rd7+ {-2.20/13 0.080s} Ke5 {+2.17/17 0.034s} 67. Re7+ {-1.46/15 0.13s}
Kd5 {+2.24/16 0.052s} 68. Ng2 {-1.69/16 0.079s} Rf3+ {+2.24/17 0.087s}
69. Kh4 {-1.96/13 0.084s} e2 {+2.24/18 0.085s} 70. h6 {-2.06/13 0.090s}
Rf2 {+2.22/18 0.059s} 71. Ne1 {-2.88/14 0.097s} Rf1 {+3.60/16 0.10s}
72. Nc2 {-2.65/15 0.080s} e1=Q+ {+3.90/18 0.14s} 73. Nxe1 {-2.55/15 0.063s}
Rxe1 {+3.90/18 0.047s} 74. h7 {-2.40/16 0.083s} Rh1+ {+4.07/19 0.097s}
75. Kg4 {-2.40/1 0s} Nd6 {+4.07/18 0.044s} 76. Kf4 {-4.04/13 0.11s}
Rh4+ {+5.08/14 0.045s} 77. Kf3 {-4.26/17 0.14s} Nf5 {+5.36/15 0.064s}
78. Re1 {-4.26/19 0.13s} Nd4+ {+6.15/14 0.067s} 79. Kg3 {-3.95/14 0.077s}
Rxh7 {+6.40/15 0.093s} 80. Kg4 {-4.26/14 0.073s} f5+ {+6.65/15 0.047s}
81. Kg3 {-4.31/14 0.074s} Rg7+ {+6.87/15 0.090s} 82. Kf2 {-4.60/16 0.072s}
Rg4 {+7.05/16 0.11s} 83. Ra1 {-4.29/17 0.074s} Ke5 {+7.00/16 0.082s}
84. Ra5+ {-4.39/15 0.15s} Ke4 {+7.20/16 0.060s} 85. Ra1 {-4.44/15 0.097s}
Rf4+ {+7.20/17 0.052s} 86. Kg2 {-4.44/17 0.066s} Rf3 {+7.24/20 0.10s}
87. Re1+ {-4.44/14 0.087s} Re3 {+7.90/17 0.14s} 88. Kf1 {-4.74/12 0.077s}
Rxe1+ {+13.98/21 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:18.687 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:06.199 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.34/11 0.036s} Nxd5 {-0.23/11 0.048s}
6. e4 {+0.35/11 0.050s} Nxc3 {+0.04/12 0.049s} 7. bxc3 {+0.27/14 0.12s}
O-O {-0.22/13 0.11s} 8. Be2 {+0.57/14 0.12s} c5 {-0.13/13 0.092s}
9. O-O {+0.55/13 0.040s} Nd7 {-0.28/12 0.15s} 10. Bf4 {+0.76/11 0.12s}
Nf6 {-0.12/11 0.047s} 11. Qd3 {+0.48/12 0.12s} b6 {-0.17/11 0.11s}
12. Ne5 {+0.48/10 0.12s} Bb7 {+0.14/12 0.094s} 13. f3 {+0.08/10 0.039s}
cxd4 {+0.11/13 0.13s} 14. cxd4 {+0.53/14 0.12s} Nd7 {+0.03/13 0.054s}
15. Qe3 {+0.31/12 0.12s} Nxe5 {-0.15/13 0.098s} 16. Bxe5 {+0.52/14 0.12s}
Bxe5 {+0.03/14 0.073s} 17. dxe5 {+0.20/14 0.051s} Qd7 {-0.03/13 0.050s}
18. Rfd1 {+0.22/14 0.12s} Qe6 {+0.42/13 0.051s} 19. Qg5 {+0.23/13 0.12s}
Rac8 {+0.72/13 0.075s} 20. Rdc1 {-0.10/11 0.039s} h6 {+0.90/14 0.069s}
21. Qxh6 {+0.52/14 0.12s} Qxe5 {+0.82/13 0.089s} 22. Rd1 {+0.02/13 0.12s}
Rc2 {+0.75/14 0.14s} 23. Bd3 {0.00/16 0.12s} Rc5 {+0.88/14 0.10s}
24. Rab1 {+0.05/11 0.039s} Bc6 {+0.88/15 0.17s} 25. Ba6 {+0.07/12 0.12s}
Ra5 {+1.20/14 0.093s} 26. Bf1 {-0.12/13 0.12s} Rxa2 {+1.10/12 0.044s}
27. Rbc1 {+0.20/13 0.12s} Ba4 {-0.32/13 0.11s} 28. Bc4 {-0.03/12 0.056s}
Bxd1 {+1.33/15 0.25s} 29. Bxa2 {+0.21/14 0.12s} Qd6 {+1.54/14 0.23s}
30. Kh1 {+0.19/12 0.12s} Rd8 {+1.35/12 0.068s} 31. Bd5 {-0.94/12 0.039s}
Ba4 {+2.11/13 0.048s} 32. h4 {-1.32/14 0.12s} e6 {+2.11/15 0.088s}
33. Bb7 {-1.34/16 0.12s} Qg3 {+1.89/16 0.18s} 34. Kg1 {-1.58/13 0.12s}
Rd1+ {+2.27/13 0.045s} 35. Rxd1 {-1.32/14 0.039s} Bxd1 {+2.17/14 0.10s}
36. Kf1 {-1.22/14 0.12s} Bb3 {+2.48/14 0.093s} 37. Ba6 {-1.36/15 0.12s}
Qe5 {+2.39/14 0.051s} 38. Kf2 {-1.28/15 0.12s} Qa5 {+2.63/14 0.072s}
39. Be2 {-1.65/12 0.051s} Qc5+ {+2.83/13 0.078s} 40. Kf1 {-2.70/13 0.12s}
a5 {+2.93/14 0.066s} 41. Qf4 {-2.22/15 0.12s} a4 {+3.66/14 0.11s}
42. h5 {-2.18/15 0.046s} gxh5 {+3.65/15 0.050s} 43. e5 {-2.01/15 0.12s}
Qe7 {+3.17/14 0.080s} 44. Qh6 {-2.14/15 0.12s} Bc2 {+3.56/15 0.065s}
45. Qd2 {-2.20/14 0.12s} Bg6 {+4.92/14 0.10s} 46. Qd6 {-2.33/12 0.039s}
Qxd6 {+5.93/16 0.045s} 47. exd6 {-4.86/17 0.12s} Kf8 {+5.77/18 0.056s}
48. Ke1 {-4.66/16 0.12s} a3 {+7.16/16 0.067s} 49. Bc4 {-5.44/18 0.12s}
Bb1 {+8.63/17 0.075s} 50. Kd2 {-4.65/12 0.042s} a2 {+8.70/18 0.054s}
51. Bxa2 {-5.81/16 0.12s} Bxa2 {+9.24/18 0.057s} 52. Kc3 {-6.48/14 0.12s}
Ke8 {+9.64/18 0.054s} 53. Kb4 {-6.97/15 0.12s} Kd7 {+10.15/19 0.087s}
54. g3 {-7.08/15 0.039s} Kxd6 {+12.15/16 0.066s} 55. Kb5 {-7.52/17 0.12s}
Kc7 {+12.43/17 0.057s} 56. f4 {-8.13/18 0.12s} Bd5 {+13.50/18 0.059s}
57. Ka4 {-8.95/17 0.12s} Kc6 {+14.96/17 0.059s} 58. Ka3 {-11.86/17 0.089s}
Kc5 {+17.04/18 0.061s} 59. f5 {-12.06/16 0.039s} exf5 {+19.86/19 0.075s}
60. Kb2 {-17.38/18 0.12s} b5 {+21.16/19 0.11s} 61. Ka3 {-20.48/16 0.12s}
b4+ {+26.28/20 0.20s} 62. Kb2 {-28.55/18 0.12s} Kc4 {+M27/21 0.10s}
63. Kc2 {-31.24/17 0.070s} b3+ {+M21/21 0.10s} 64. Kd2 {-M14/19 0.12s}
Kd4 {+M17/21 0.14s} 65. Kc1 {-M14/20 0.12s} Kc3 {+M13/21 0.086s}
66. Kd1 {-M12/18 0.039s} b2 {+M11/20 0.072s} 67. Ke2 {-M10/19 0.12s}
b1=Q {+M9/20 0.094s} 68. g4 {-M8/21 0.12s} f4 {+M5/29 0.17s}
69. g5 {-M4/128 0.12s} Qg1 {+M3/42 0.17s} 70. g6 {-M2/128 0.017s}
f3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:20.375 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:08.341 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "5.Bg5"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Bg5 {+0.20/12 0.18s} c6 {-0.26/11 0.059s}
6. cxd5 {+0.26/13 0.054s} Nxd5 {-0.47/12 0.053s} 7. e4 {+0.15/12 0.071s}
Nxc3 {-0.57/12 0.039s} 8. bxc3 {+0.21/14 0.044s} c5 {-0.46/12 0.12s}
9. Bb5+ {+0.27/12 0.096s} Bd7 {-0.90/13 0.12s} 10. Rb1 {+0.32/13 0.20s}
cxd4 {-0.66/11 0.12s} 11. cxd4 {+0.42/13 0.054s} h6 {-1.05/10 0.039s}
12. Be3 {+0.77/14 0.081s} Qa5+ {-0.51/13 0.12s} 13. Qd2 {+1.14/13 0.065s}
Qxd2+ {-0.64/14 0.12s} 14. Kxd2 {+1.53/14 0.074s} Bxb5 {-0.74/14 0.12s}
15. Rxb5 {+1.54/14 0.046s} b6 {-0.70/14 0.039s} 16. Rc1 {+1.37/15 0.093s}
Nd7 {-0.47/13 0.13s} 17. Rb3 {+1.52/13 0.14s} Nf6 {-0.79/14 0.12s}
18. Kd3 {+1.99/13 0.056s} h5 {-0.90/13 0.12s} 19. Rc7 {+2.65/13 0.049s}
e6 {-0.75/11 0.038s} 20. Ra3 {+2.64/14 0.071s} a5 {-0.91/13 0.12s}
21. Ne5 {+3.07/15 0.15s} O-O {-1.35/14 0.12s} 22. Rb3 {+3.01/14 0.043s}
Rab8 {-1.34/14 0.12s} 23. Nc6 {+3.50/14 0.049s} a4 {-1.33/14 0.042s}
24. Rb4 {+3.28/13 0.053s} Ra8 {-1.58/15 0.12s} 25. h3 {+3.61/16 0.10s}
Ra6 {-1.33/14 0.12s} 26. Ne7+ {+3.56/14 0.056s} Kh7 {-1.59/16 0.12s}
27. e5 {+3.46/14 0.050s} Ne8 {-1.63/15 0.039s} 28. Rb7 {+4.01/13 0.060s}
a3 {-1.83/14 0.13s} 29. Nc8 {+4.63/14 0.057s} b5 {-1.61/15 0.12s}
30. R4xb5 {+4.48/14 0.080s} Rc6 {-1.89/15 0.039s} 31. Nb6 {+4.93/13 0.054s}
Rc7 {-2.17/14 0.12s} 32. Nd7 {+5.09/15 0.052s} Rg8 {-2.71/13 0.12s}
33. Bg5 {+5.25/14 0.060s} Kh8 {-2.63/12 0.12s} 34. Nc5 {+5.55/15 0.090s}
Rf8 {-2.38/11 0.045s} 35. Rb3 {+6.23/14 0.081s} Kh7 {-3.07/13 0.12s}
36. Be7 {+5.60/13 0.066s} Rh8 {-3.10/15 0.12s} 37. Ne4 {+5.78/14 0.063s}
g5 {-3.44/13 0.12s} 38. Bxg5 {+5.67/14 0.16s} Kg6 {-3.00/13 0.039s}
39. Be7 {+5.71/13 0.15s} Bf8 {-3.22/15 0.12s} 40. Rxc7 {+6.92/17 0.074s}
Nxc7 {-3.95/17 0.12s} 41. Rb8 {+7.77/18 0.14s} Bg7 {-4.05/17 0.12s}
42. Rxh8 {+7.88/16 0.059s} Bxh8 {-4.15/17 0.039s} 43. Bxa3 {+8.08/16 0.086s}
f6 {-4.42/15 0.12s} 44. Bd6 {+8.10/16 0.064s} Nd5 {-4.84/15 0.12s}
45. exf6 {+9.00/19 0.078s} Nxf6 {-5.10/15 0.12s} 46. Be5 {+10.75/18 0.059s}
h4 {-5.15/13 0.042s} 47. Bxf6 {+13.76/20 0.068s} Bxf6 {-7.48/19 0.12s}
48. Nxf6 {+13.89/19 0.064s} Kxf6 {-8.06/20 0.12s} 49. Ke4 {+15.65/21 0.14s}
Kf7 {-6.20/16 0.12s} 50. Ke5 {+18.99/21 0.097s} Ke7 {-7.70/17 0.039s}
51. a3 {+20.12/21 0.12s} Kd7 {-8.01/18 0.12s} 52. a4 {+20.94/21 0.092s}
Ke7 {-15.31/20 0.12s} 53. a5 {+20.96/21 0.068s} Kd7 {-16.19/20 0.12s}
54. a6 {+21.32/20 0.065s} Kc7 {-16.29/18 0.039s} 55. a7 {+19.95/20 0.098s}
Kb7 {-17.08/21 0.12s} 56. Kxe6 {+22.39/23 0.13s} Ka8 {-17.38/20 0.12s}
57. f4 {+22.47/22 0.096s} Kxa7 {-22.77/18 0.12s} 58. f5 {+23.01/20 0.083s}
Kb6 {-22.37/17 0.040s} 59. f6 {+23.85/19 0.073s} Kb5 {-26.79/17 0.12s}
60. f7 {+23.85/18 0.11s} Kb4 {-34.87/14 0.12s} 61. f8=Q+ {+26.08/17 0.085s}
Kb3 {-15.87/14 0.12s} 62. d5 {+26.08/17 0.068s} Kc4 {-M16/14 0.039s}
63. d6 {+M11/19 0.20s} Kc3 {-M10/18 0.12s} 64. d7 {+M9/22 0.16s}
Kc4 {-M8/20 0.12s} 65. d8=Q {+M7/24 0.13s} Kb5 {-M6/27 0.12s}
66. Qd5+ {+M5/30 0.22s} Ka4 {-M4/61 0.039s} 67. Qc4+ {+M3/37 0.28s}
Ka5 {-M2/128 0.014s} 68. Qfb4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:04:19.031 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:09.154 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. Nf3 {+0.94/11 0.051s} Nd7 {-0.18/11 0.061s}
6. Be2 {+0.65/11 0.077s} b5 {+0.02/11 0.063s} 7. O-O {+0.68/11 0.10s}
Bb7 {-0.08/11 0.065s} 8. Qd3 {+0.06/12 0.23s} c5 {+0.26/12 0.079s}
9. d5 {-0.22/13 0.19s} Ngf6 {+0.22/12 0.066s} 10. e5 {+0.03/15 0.15s}
dxe5 {+0.17/12 0.074s} 11. fxe5 {+0.69/11 0.037s} c4 {-0.31/12 0.14s}
12. Qd4 {-0.48/13 0.10s} b4 {+0.46/11 0.083s} 13. Na4 {-1.10/13 0.20s}
Nxd5 {+0.87/12 0.094s} 14. Bxc4 {-1.51/12 0.14s} e6 {+0.88/12 0.088s}
15. Bxd5 {-1.06/13 0.12s} Bxd5 {+1.25/13 0.085s} 16. Qxb4 {-1.02/13 0.048s}
Rb8 {+0.91/13 0.094s} 17. Qa3 {-1.02/13 0.036s} Bxf3 {+1.05/14 0.069s}
18. Qxf3 {-1.57/14 0.095s} Nxe5 {+1.01/13 0.084s} 19. Qe4 {-1.33/15 0.10s}
f5 {+1.36/13 0.11s} 20. Qe3 {-1.07/13 0.036s} Qd7 {+1.55/13 0.13s}
21. Nc5 {-1.43/13 0.068s} Qd6 {+1.04/13 0.11s} 22. c3 {-1.08/13 0.065s}
O-O {+0.65/13 0.094s} 23. b4 {-0.90/14 0.059s} Ng4 {+1.08/16 0.10s}
24. Qxe6+ {-1.51/15 0.053s} Qxe6 {+1.18/16 0.092s} 25. Nxe6 {-1.30/15 0.069s}
Bxc3 {+1.22/15 0.14s} 26. Bf4 {-1.52/15 0.072s} Rxb4 {+1.51/15 0.096s}
27. Rac1 {-1.00/15 0.050s} Rc8 {+1.52/15 0.099s} 28. Bd2 {-1.62/15 0.13s}
Rbc4 {+1.70/15 0.074s} 29. Rxc3 {-1.65/15 0.14s} Rxc3 {+1.61/16 0.085s}
30. Bxc3 {-1.57/16 0.067s} Rxc3 {+1.86/17 0.18s} 31. h3 {-1.60/16 0.070s}
Ne3 {+2.01/15 0.087s} 32. Rf3 {-1.35/14 0.042s} Kf7 {+1.67/16 0.077s}
33. Ng5+ {-1.37/14 0.042s} Kg7 {+1.88/16 0.20s} 34. Kf2 {-1.36/15 0.069s}
Nd5 {+1.82/15 0.069s} 35. Rxc3 {-1.51/16 0.14s} Nxc3 {+1.94/16 0.090s}
36. a3 {-1.42/18 0.17s} h6 {+1.81/17 0.17s} 37. Nf3 {-1.54/17 0.081s}
a5 {+1.78/13 0.090s} 38. Ne5 {-1.30/15 0.094s} Kf6 {+1.65/16 0.10s}
39. Nc4 {-1.29/16 0.12s} a4 {+1.89/14 0.13s} 40. Ke3 {-0.96/17 0.13s}
Nd5+ {+1.81/15 0.067s} 41. Kd4 {-0.99/16 0.041s} Nf4 {+1.95/15 0.077s}
42. Nb6 {-0.95/16 0.065s} Nxg2 {+1.99/17 0.12s} 43. Nxa4 {-0.95/16 0.077s}
Ne1 {+1.30/16 0.19s} 44. Kc3 {-0.67/16 0.081s} Ke5 {+1.22/14 0.089s}
45. Nb6 {-0.84/15 0.058s} Nf3 {+0.87/15 0.14s} 46. a4 {-0.70/16 0.099s}
Kd6 {+1.10/15 0.088s} 47. Nc4+ {-0.50/16 0.15s} Kc5 {+0.99/14 0.084s}
48. a5 {-0.70/16 0.066s} Kb5 {+0.87/15 0.16s} 49. Kd3 {-0.32/14 0.046s}
Ng1 {+0.68/15 0.15s} 50. Ne5 {-0.25/14 0.063s} Kxa5 {+0.56/15 0.12s}
51. Nxg6 {-0.19/15 0.063s} Nxh3 {+0.47/17 0.089s} 52. Ne7 {-0.08/15 0.071s}
f4 {+0.49/16 0.071s} 53. Nf5 {-0.06/17 0.058s} Nf2+ {+0.46/14 0.073s}
54. Ke2 {-0.16/16 0.095s} Ng4 {+0.36/17 0.069s} 55. Kf3 {-0.24/17 0.063s}
Ne5+ {+0.22/17 0.10s} 56. Kxf4 {-0.22/17 0.059s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:04:28.471 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:10.295 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. a4 {+0.22/10 0.091s} Nc6 {-0.42/13 0.065s}
6. Nf3 {+0.42/12 0.13s} Bg4 {-0.46/13 0.089s} 7. d5 {+0.32/12 0.075s}
Nd4 {-0.43/13 0.064s} 8. Be3 {+0.15/11 0.064s} c5 {-0.32/13 0.054s}
9. a5 {+0.02/11 0.071s} Nf6 {+0.42/13 0.12s} 10. Bxd4 {+0.07/11 0.095s}
Bxf3 {+0.21/13 0.047s} 11. gxf3 {-0.51/11 0.072s} cxd4 {+1.06/14 0.049s}
12. Qxd4 {-0.56/13 0.11s} O-O {+1.35/13 0.080s} 13. f5 {-0.17/12 0.19s}
Rc8 {+1.45/12 0.11s} 14. fxg6 {-0.63/11 0.096s} fxg6 {+1.39/13 0.17s}
15. Bh3 {-1.01/11 0.10s} Nh5 {+1.64/15 0.15s} 16. Qb6 {-1.14/13 0.14s}
Bxc3+ {+2.18/15 0.079s} 17. bxc3 {-1.52/14 0.071s} Qxb6 {+1.45/15 0.068s}
18. axb6 {-1.46/15 0.12s} Rxc3 {+1.66/15 0.090s} 19. O-O-O {-1.62/15 0.13s}
Rfxf3 {+1.32/13 0.066s} 20. Bg4 {-1.80/14 0.082s} Rf2 {+1.26/14 0.068s}
21. Rd2 {-0.96/17 0.13s} Rf4 {+0.86/14 0.091s} 22. Bxh5 {-1.16/14 0.068s}
gxh5 {+0.54/14 0.068s} 23. Re1 {-0.93/15 0.074s} Rc5 {+0.94/15 0.10s}
24. e5 {-0.85/15 0.075s} Ra5 {+0.70/15 0.081s} 25. Rde2 {-0.80/14 0.071s}
Rxd5 {+1.11/14 0.059s} 26. exd6 {-1.23/13 0.11s} Rxd6 {+1.37/14 0.062s}
27. Rxe7 {-1.18/14 0.13s} Rxb6 {+1.21/14 0.088s} 28. Rd1 {-1.18/14 0.073s}
Rf7 {+1.15/12 0.049s} 29. Re5 {-1.18/14 0.081s} h4 {+1.11/14 0.15s}
30. Rh5 {-1.22/14 0.10s} Rb4 {+1.74/15 0.068s} 31. Rd8+ {-1.47/12 0.068s}
Kg7 {+1.07/15 0.14s} 32. Rd6 {-1.57/13 0.14s} Rc4 {+1.10/15 0.12s}
33. Rdh6 {-1.36/13 0.068s} Kh8 {+1.19/16 0.096s} 34. Kb1 {-1.43/15 0.13s}
Rcc7 {+1.62/15 0.11s} 35. Rxh4 {-1.34/15 0.077s} Rf1+ {+1.17/16 0.26s}
36. Kb2 {-1.07/16 0.085s} Rf3 {+0.98/16 0.16s} 37. R4h5 {-1.00/16 0.067s}
Rf2 {+0.82/14 0.10s} 38. Kb3 {-1.01/18 0.070s} a5 {+0.84/16 0.052s}
39. c4 {-0.84/13 0.081s} Rf3+ {+0.84/14 0.13s} 40. Ka4 {-0.79/14 0.078s}
Rxc4+ {+0.94/13 0.073s} 41. Kxa5 {-0.85/15 0.13s} Rf7 {+0.88/14 0.086s}
42. Rd6 {-0.88/14 0.12s} Rg4 {+0.97/13 0.057s} 43. h4 {-0.88/12 0.073s}
Kg7 {+0.99/13 0.11s} 44. Rb6 {-0.90/14 0.084s} Rc7 {+1.03/12 0.071s}
45. Rbb5 {-0.85/14 0.096s} h6 {+1.07/15 0.12s} 46. Rb6 {-1.02/16 0.11s}
Rc6 {+0.95/14 0.055s} 47. Rxb7+ {-1.16/16 0.11s} Kg6 {+0.97/15 0.046s}
48. Rbb5 {-1.04/17 0.14s} Rc8 {+0.87/14 0.26s} 49. Rhd5 {-0.91/13 0.098s}
Ra8+ {+1.05/13 0.084s} 50. Kb6 {-0.91/1 0s} Rxh4 {+0.98/14 0.080s}
51. Rd6+ {-0.89/14 0.083s} Kg7 {+0.89/14 0.047s} 52. Rd7+ {-0.90/14 0.14s}
Kf6 {+1.01/15 0.048s} 53. Rd6+ {-0.96/14 0.070s} Ke7 {+0.89/12 0.069s}
54. Rbd5 {-1.00/15 0.086s} Rha4 {+0.72/14 0.26s} 55. Rd7+ {-0.91/15 0.12s}
Kf6 {+0.66/16 0.21s} 56. R7d6+ {-0.93/15 0.18s} Kg7 {+0.65/16 0.092s}
57. Rd7+ {-0.98/14 0.080s} Kg6 {+0.58/16 0.090s} 58. R7d6+ {-0.92/15 0.073s}
Kh7 {+0.56/16 0.085s} 59. Rd7+ {-0.86/16 0.078s} Kh8 {+0.62/17 0.082s}
60. Kc5 {-0.85/14 0.070s} Re8 {+0.62/16 0.057s} 61. R5d6 {-0.86/14 0.12s}
Re5+ {+0.71/12 0.059s} 62. Kb6 {-0.51/13 0.080s} Rb4+ {+0.62/12 0.073s}
63. Kc6 {-0.61/14 0.079s} Rc4+ {+0.46/13 0.075s} 64. Kb7 {-0.77/14 0.086s}
Rh4 {+0.70/13 0.065s} 65. Rd8+ {-0.60/14 0.075s} Kg7 {+0.68/15 0.084s}
66. R8d7+ {-0.41/16 0.14s} Kg8 {+0.63/16 0.054s} 67. Rg6+ {-0.51/15 0.075s}
Kh8 {+0.63/17 0.076s} 68. Rf6 {-0.54/16 0.093s} Re8 {+0.52/17 0.13s}
69. Rff7 {-0.03/15 0.088s} Rg4 {+0.44/12 0.071s} 70. Rh7+ {0.00/14 0.11s}
Kg8 {+0.44/1 0s} 71. Rxh6 {+0.02/15 0.079s} Rb4+ {+0.34/13 0.17s}
72. Kc7 {+0.04/12 0.079s} Re1 {+0.37/13 0.14s} 73. Rg6+ {+0.13/10 0.094s}
Kf8 {+0.58/13 0.070s} 74. Rc6 {+0.01/12 0.076s} Rb5 {+0.47/13 0.13s}
75. Rd8+ {+0.03/11 0.076s} Kf7 {+0.25/18 0.091s} 76. Rh8 {+0.01/14 0.091s}
Reb1 {+0.46/13 0.15s} 77. Rh4 {+0.02/13 0.13s} Ra1 {+0.52/13 0.16s}
78. Rh7+ {+0.01/12 0.11s} Kg8 {+0.29/12 0.059s} 79. Rh3 {+0.03/14 0.083s}
Rg1 {+0.39/14 0.26s} 80. Rd6 {0.00/11 0.072s} Rc5+ {+0.33/13 0.18s}
81. Kb6 {0.00/13 0.12s} Rc8 {+0.31/10 0.040s} 82. Kb7 {+0.01/13 0.084s}
Rc4 {+0.24/12 0.077s} 83. Rc6 {0.00/14 0.11s} Rb4+ {+0.33/11 0.075s}
84. Kc8 {0.00/14 0.084s} Rg5 {+0.35/14 0.24s} 85. Rf6 {0.00/14 0.11s}
Rc5+ {+0.57/12 0.062s} 86. Kd7 {0.00/13 0.091s} Rb7+ {+0.40/14 0.12s}
87. Kd6 {0.00/16 0.082s} Rg5 {+0.30/15 0.056s} 88. Kc6 {+0.02/14 0.12s}
Ra7 {+0.26/13 0.16s} 89. Kb6 {0.00/15 0.099s} Raa5 {+0.24/14 0.14s}
90. Rfh6 {0.00/15 0.094s} Rae5 {+0.24/16 0.11s} 91. Kc7 {0.00/14 0.078s}
Rg4 {+0.24/15 0.083s} 92. Kd6 {+0.04/13 0.21s} Ra5 {+0.24/15 0.056s}
93. Rh8+ {+0.05/15 0.16s} Kg7 {+0.25/14 0.051s} 94. R3h7+ {+0.07/15 0.11s}
Kf6 {+0.19/13 0.072s} 95. Rf8+ {+0.06/15 0.11s} Kg6 {+0.06/17 0.055s}
96. Rg8+ {+0.05/15 0.14s} Kxh7 {+0.05/20 0.042s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:04:23.533 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:11.936 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.79/15 0.17s} g4 {-0.18/12 0.10s}
6. Ne5 {+1.71/16 0.056s} Bxe5 {0.00/14 0.12s} 7. dxe5 {+1.07/18 0.21s}
Qxd1+ {+0.12/14 0.12s} 8. Kxd1 {+1.34/19 0.13s} Be6 {-0.05/14 0.11s}
9. Nc3 {+1.18/19 0.28s} Nc6 {-0.13/15 0.12s} 10. Bg5 {+1.32/18 0.38s}
Nxe5 {+0.23/14 0.11s} 11. Nb5 {+1.30/16 0.063s} f6 {+0.24/13 0.12s}
12. Nxc7+ {+1.36/15 0.10s} Kd7 {+0.37/14 0.10s} 13. Nxe6 {+1.41/16 0.10s}
Kxe6 {+0.03/14 0.12s} 14. Bf4 {+1.33/16 0.12s} Ne7 {+0.04/13 0.11s}
15. c3 {+1.39/15 0.092s} N7g6 {+0.32/11 0.10s} 16. e3 {+1.93/12 0.048s}
Kf5 {+0.29/13 0.11s} 17. Bg3 {+1.91/16 0.28s} Rad8+ {-0.11/12 0.12s}
18. Kc2 {+1.84/15 0.075s} h5 {-0.06/13 0.11s} 19. h4 {+1.62/15 0.20s}
Ke4 {+0.20/13 0.11s} 20. Be2 {+1.70/14 0.14s} a6 {-0.28/12 0.11s}
21. Rae1 {+2.02/15 0.13s} f5 {-0.19/13 0.11s} 22. Rhf1 {+3.52/12 0.028s}
Rhe8 {-0.60/11 0.11s} 23. Rf4+ {+6.48/14 0.093s} Nxf4 {-4.07/13 0.11s}
24. exf4 {+7.26/15 0.073s} Kd5 {-4.73/13 0.11s} 25. fxe5 {+7.44/15 0.073s}
Rf8 {-4.69/12 0.11s} 26. Bf4 {+8.09/15 0.099s} b5 {-4.81/12 0.11s}
27. a4 {+8.29/15 0.060s} Kc6 {-4.99/13 0.10s} 28. e6 {+8.60/14 0.086s}
Rfe8 {-5.69/14 0.11s} 29. axb5+ {+9.08/14 0.061s} axb5 {-5.88/14 0.11s}
30. Bf1 {+9.43/13 0.057s} b4 {-6.81/11 0.11s} 31. Bc4 {+9.42/14 0.076s}
bxc3 {-7.00/13 0.11s} 32. Kxc3 {+9.60/13 0.040s} Rc8 {-7.26/12 0.098s}
33. Kd4 {+10.39/15 0.10s} Rcd8+ {-7.55/10 0.11s} 34. Ke5 {+11.17/14 0.062s}
Kc5 {-7.88/12 0.11s} 35. Rc1 {+11.38/15 0.18s} Kb4 {-8.60/13 0.11s}
36. Bg5 {+11.92/15 0.13s} Rd7 {-9.08/13 0.11s} 37. Bd5 {+12.15/15 0.049s}
f4 {-9.48/14 0.10s} 38. Bxf4 {+12.75/14 0.060s} Rdd8 {-9.77/14 0.10s}
39. Bd2+ {+13.77/15 0.057s} Ka4 {-9.91/12 0.098s} 40. Rc5 {+13.50/16 0.088s}
Rxd5+ {-10.37/13 0.10s} 41. Rxd5 {+14.14/16 0.063s} Kb3 {-10.87/12 0.10s}
42. Bg5 {+14.29/15 0.063s} Kxb2 {-13.59/13 0.10s} 43. Rd8 {+17.76/19 0.13s}
Rxe6+ {-15.54/14 0.10s} 44. Kxe6 {+19.24/19 0.057s} Kb3 {-21.98/15 0.10s}
45. Bf6 {+23.73/21 0.086s} Kc2 {-28.63/16 0.10s} 46. Rd4 {+24.54/20 0.10s}
Kb1 {-22.48/16 0.10s} 47. Rd5 {+24.45/20 0.083s} Kc2 {-31.63/17 0.097s}
48. Rxh5 {+22.12/19 0.051s} Kd3 {-33.33/16 0.10s} 49. Re5 {+M37/20 0.047s}
Kc4 {-M16/15 0.10s} 50. h5 {+M17/20 0.084s} Kd4 {-M14/19 0.10s}
51. h6 {+M13/23 0.27s} Kc3 {-M12/18 0.10s} 52. h7 {+M11/21 0.13s}
g3 {-M10/18 0.10s} 53. h8=Q {+M9/23 0.28s} Kd3 {-M8/19 0.10s}
54. Qd8+ {+M7/24 0.19s} Kc4 {-M6/26 0.10s} 55. Ra5 {+M5/30 0.21s}
Kb3 {-M4/90 0.095s} 56. Qd3+ {+M3/44 0.15s} Kb4
57. Qc3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A02"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T04:04:16.717 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:13.514 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "38"]
[TimeControl "1+0.1"]
[Variation "From gambit, Lasker variation"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} g5 {book} 5. d4 {+0.45/13 0.12s} g4 {-1.63/15 0.083s}
6. Ng5 {+0.27/13 0.12s} f5 {-0.96/15 0.14s} 7. d5 {-0.09/12 0.12s}
h6 {+1.74/16 0.10s} 8. Ne6 {-0.45/12 0.11s} Bxe6 {+3.34/15 0.089s}
9. dxe6 {-0.48/13 0.11s} Nc6 {+3.38/14 0.059s} 10. e4 {-0.07/13 0.12s}
Qh4+ {+7.16/14 0.070s} 11. Ke2 {-2.91/12 0.10s} g3 {+8.38/14 0.18s}
12. Qe1 {-3.06/10 0.12s} Qg4+ {+10.01/13 0.062s} 13. Kd3 {-3.47/12 0.12s}
fxe4+ {+12.87/14 0.091s} 14. Qxe4 {-8.72/13 0.10s} Nb4+ {+17.48/15 0.17s}
15. Kd4 {-10.33/13 0.12s} Bc5+ {+20.83/12 0.051s} 16. Kxc5 {-15.15/11 0.11s}
Qxe4 {+28.08/14 0.087s} 17. c3 {-14.42/10 0.12s} Nd3+ {+M5/38 0.27s}
18. Kb5 {-M4/128 0.093s} Qc6+ {+M3/128 0.16s} 19. Ka5
Qa6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:04:24.501 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:13.920 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd3 {+0.63/11 0.049s} Bb7 {-0.18/11 0.078s}
6. Nf3 {+0.58/11 0.038s} Bxc3+ {+0.05/13 0.084s} 7. bxc3 {+0.28/14 0.12s}
Be4 {-0.14/14 0.16s} 8. Ba3 {+0.35/13 0.12s} Bxd3 {+0.04/12 0.070s}
9. Qxd3 {+0.60/12 0.043s} d6 {+0.07/14 0.081s} 10. e4 {+0.28/14 0.12s}
Qd7 {+0.15/13 0.066s} 11. Qc2 {+0.60/13 0.12s} Qc6 {-0.22/14 0.16s}
12. Nd2 {+0.43/15 0.12s} Nh5 {-0.06/13 0.084s} 13. d5 {+0.59/11 0.057s}
Qb7 {+0.08/13 0.077s} 14. Nf3 {+0.20/11 0.12s} Qa6 {+0.43/11 0.064s}
15. Qb3 {-0.02/14 0.12s} e5 {+0.58/14 0.087s} 16. O-O {+0.16/11 0.038s}
Nd7 {+0.64/15 0.072s} 17. g3 {+0.13/13 0.12s} Nhf6 {+0.87/14 0.082s}
18. Rfe1 {0.00/13 0.12s} O-O {+0.72/15 0.10s} 19. Rab1 {-0.03/13 0.12s}
h6 {+0.85/13 0.080s} 20. Kg2 {0.00/10 0.042s} Kh7 {+0.89/14 0.11s}
21. h3 {0.00/13 0.12s} Rab8 {+0.79/15 0.097s} 22. Nd2 {-0.11/16 0.12s}
Nh5 {+0.95/13 0.20s} 23. Bb4 {+0.17/15 0.12s} f5 {+1.17/12 0.087s}
24. exf5 {-0.21/11 0.039s} Rxf5 {+0.96/14 0.070s} 25. Qc2 {-0.20/12 0.12s}
g6 {+0.94/16 0.14s} 26. Kg1 {-0.21/13 0.12s} Rf7 {+1.10/14 0.081s}
27. Rf1 {-0.31/11 0.12s} Rbf8 {+1.11/12 0.088s} 28. Kg2 {-0.10/10 0.042s}
Kg7 {+1.20/13 0.093s} 29. a4 {-0.16/13 0.12s} Ndf6 {+1.14/13 0.10s}
30. a5 {+0.11/13 0.12s} Nxd5 {+1.96/13 0.17s} 31. Ra1 {-1.31/10 0.038s}
Rxf2+ {+10.81/13 0.10s} 32. Rxf2 {-10.05/13 0.13s} Ne3+ {+11.72/14 0.14s}
33. Kg1 {-10.14/16 0.12s} Nxc2 {+11.72/15 0.063s} 34. Ra2 {-10.75/14 0.12s}
Rxf2 {+11.66/15 0.068s} 35. Kxf2 {-9.99/13 0.055s} Nxb4 {+11.87/15 0.12s}
36. cxb4 {-10.73/16 0.12s} bxa5 {+12.22/16 0.19s} 37. bxa5 {-10.72/14 0.12s}
Qc6 {+12.22/14 0.067s} 38. h4 {-10.82/12 0.039s} Qh1 {+12.73/13 0.12s}
39. Nf1 {-12.09/13 0.13s} Nxg3 {+13.18/15 0.16s} 40. Kxg3 {-12.27/14 0.12s}
Qxf1 {+13.13/15 0.078s} 41. Rb2 {-12.47/14 0.12s} Qd3+ {+13.71/12 0.17s}
42. Kg2 {-12.44/11 0.039s} Qxc4 {+13.95/14 0.095s} 43. a6 {-12.93/14 0.12s}
Qxa6 {+14.18/12 0.063s} 44. Rf2 {-13.45/13 0.12s} Qc6+ {+15.12/12 0.092s}
45. Kg3 {-13.92/13 0.12s} a5 {+15.23/14 0.068s} 46. Kh3 {-14.31/11 0.062s}
a4 {+15.97/14 0.099s} 47. Kg3 {-15.05/12 0.12s} Qc4 {+16.04/14 0.062s}
48. Rf3 {-15.63/15 0.12s} h5 {+16.54/13 0.11s} 49. Ra3 {-15.76/12 0.039s}
Qb3+ {+21.55/17 0.11s} 50. Rxb3 {-28.88/17 0.12s} axb3 {+21.74/19 0.078s}
51. Kf3 {-25.31/17 0.12s} d5 {+26.89/19 0.088s} 52. Ke3 {-21.85/15 0.12s}
b2 {+M17/21 0.11s} 53. Ke2 {-28.35/14 0.043s} b1=Q {+M15/22 0.061s}
54. Kd2 {-M14/17 0.12s} d4 {+M13/21 0.075s} 55. Ke2 {-M12/19 0.12s}
Qc2+ {+M11/22 0.085s} 56. Kf3 {-M10/21 0.12s} Qh2 {+M7/25 0.070s}
57. Ke4 {-31.37/13 0.039s} c6 {+M5/32 0.065s} 58. Kf3 {-M4/128 0.037s}
d3 {+M3/42 0.085s} 59. Ke4 {-M2/128 0.015s} Qe2# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:04:28.362 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:17.733 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.05/10 0.069s} Bxc3 {-0.63/11 0.036s}
6. Bxc3 {+0.15/12 0.12s} Ne4 {-0.91/12 0.038s} 7. Qg4 {+1.04/13 0.069s}
Bb7 {-1.69/14 0.12s} 8. Qxg7 {+0.73/13 0.12s} Rf8 {-1.89/14 0.12s}
9. Nf3 {+0.73/13 0.11s} Nxc3 {-1.69/12 0.049s} 10. bxc3 {+0.87/15 0.13s}
Bxf3 {-1.32/14 0.12s} 11. gxf3 {+1.10/14 0.081s} Nc6 {-1.51/13 0.12s}
12. f4 {+1.10/13 0.072s} Qh4 {-1.17/11 0.041s} 13. Qg5 {+2.06/15 0.095s}
Qxg5 {-1.30/15 0.12s} 14. fxg5 {+2.03/16 0.11s} Ke7 {-1.31/13 0.12s}
15. Bg2 {+2.05/15 0.072s} Rab8 {-1.34/14 0.12s} 16. Bxc6 {+2.09/14 0.064s}
dxc6 {-1.26/14 0.040s} 17. h4 {+2.12/14 0.080s} Rg8 {-1.39/14 0.12s}
18. Ke2 {+2.25/12 0.070s} c5 {-1.29/14 0.12s} 19. f4 {+2.15/12 0.081s}
a5 {-1.54/13 0.12s} 20. a4 {+2.27/12 0.11s} f6 {-1.60/11 0.046s}
21. Rab1 {+2.63/12 0.077s} cxd4 {-1.74/13 0.12s} 22. cxd4 {+2.92/13 0.11s}
Kf7 {-1.84/13 0.12s} 23. Rhg1 {+3.05/13 0.18s} Kg6 {-2.02/12 0.12s}
24. Kf3 {+3.15/11 0.075s} fxg5 {-2.01/11 0.041s} 25. Rxg5+ {+3.45/12 0.066s}
Kf6 {-2.15/13 0.12s} 26. Rh5 {+3.66/15 0.16s} Kg7 {-2.43/13 0.12s}
27. Rhb5 {+3.76/14 0.065s} Kf6 {-2.61/15 0.12s} 28. c5 {+4.38/16 0.094s}
Rgd8 {-2.82/14 0.045s} 29. cxb6 {+4.53/17 0.071s} Rxb6 {-3.32/16 0.12s}
30. Rxb6 {+4.84/16 0.083s} cxb6 {-3.71/17 0.12s} 31. Rxb6 {+4.86/17 0.076s}
Rd7 {-3.56/14 0.039s} 32. Rc6 {+4.96/17 0.089s} Rd5 {-3.89/15 0.12s}
33. Rc7 {+5.34/17 0.076s} Kg6 {-4.16/15 0.12s} 34. Re7 {+5.56/16 0.10s}
Rd6 {-4.41/17 0.12s} 35. Ke4 {+5.82/16 0.12s} Rb6 {-4.40/14 0.039s}
36. Ke5 {+5.45/16 0.096s} Rb3 {-4.29/14 0.12s} 37. Rxe6+ {+6.32/15 0.15s}
Kf7 {-4.74/15 0.12s} 38. e4 {+6.78/15 0.067s} Ra3 {-5.07/15 0.12s}
39. d5 {+6.88/15 0.15s} Rxa4 {-5.11/13 0.039s} 40. Ra6 {+6.97/14 0.076s}
h5 {-5.66/11 0.12s} 41. Ra7+ {+8.08/13 0.078s} Ke8 {-6.89/15 0.12s}
42. Ra8+ {+8.91/15 0.11s} Kd7 {-7.53/15 0.12s} 43. f5 {+10.43/17 0.071s}
Ra1 {-7.68/15 0.052s} 44. f6 {+11.90/19 0.074s} Rf1 {-9.20/17 0.12s}
45. Ra7+ {+15.04/18 0.16s} Kc8 {-13.84/20 0.12s} 46. f7 {+14.90/17 0.11s}
Kb8 {-9.81/15 0.040s} 47. Re7 {+15.02/15 0.072s} a4 {-14.70/17 0.12s}
48. Re8+ {+18.29/18 0.076s} Kb7 {-15.30/18 0.12s} 49. f8=Q {+17.09/16 0.19s}
Rxf8 {-15.40/20 0.12s} 50. Rxf8 {+M29/17 0.12s} a3 {-21.42/17 0.061s}
51. Rf2 {+M25/20 0.10s} Kb6 {-22.92/17 0.12s} 52. d6 {+M15/22 0.096s}
Kc6 {-M16/18 0.12s} 53. Ke6 {+M13/22 0.085s} Kc5 {-M14/16 0.039s}
54. d7 {+M13/21 0.088s} a2 {-M12/19 0.12s} 55. Rxa2 {+M9/21 0.078s}
Kd4 {-M10/19 0.12s} 56. d8=Q+ {+M7/21 0.077s} Kc4 {-M8/23 0.12s}
57. Qb6 {+M7/22 0.083s} Kd3 {-M6/24 0.038s} 58. Ke5 {+M5/29 0.075s}
Kc3 {-M4/128 0.082s} 59. Kd5 {+M3/38 0.078s} Kd3 {-M2/128 0.014s}
60. Qb3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:04:34.879 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:19.702 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.29/14 0.11s} Nf6 {-0.21/14 0.12s}
6. Bf4 {+0.22/13 0.066s} Nh5 {-0.13/12 0.12s} 7. Bd2 {+0.11/13 0.083s}
O-O {-0.69/12 0.12s} 8. e3 {+0.15/14 0.057s} Nc6 {-0.40/13 0.12s}
9. Bd3 {+0.37/14 0.10s} Nb4 {-0.61/13 0.12s} 10. Bb1 {+0.43/13 0.055s}
Nc6 {-0.61/14 0.12s} 11. h3 {+0.41/15 0.10s} Be6 {-0.60/12 0.10s}
12. O-O {+0.56/12 0.074s} g6 {-0.67/13 0.12s} 13. e4 {+0.98/12 0.051s}
dxe4 {-0.28/13 0.12s} 14. Bxe4 {+0.28/12 0.056s} Nxd4 {-0.34/13 0.11s}
15. Bh6 {+0.26/14 0.11s} c5 {-0.44/13 0.10s} 16. Bxf8 {+0.52/13 0.12s}
Bxf8 {-0.27/12 0.11s} 17. Nxd4 {+0.71/14 0.089s} cxd4 {-0.31/14 0.11s}
18. Ne2 {+1.14/14 0.091s} Nf6 {-0.27/13 0.11s} 19. Bxb7 {+0.78/13 0.078s}
Rb8 {+0.31/14 0.11s} 20. Ba6 {+0.80/14 0.073s} Qd6 {+0.25/12 0.10s}
21. Bd3 {+0.32/13 0.070s} Qe5 {-0.37/13 0.11s} 22. b3 {+0.64/13 0.25s}
Bd6 {-0.44/12 0.11s} 23. Ng3 {+1.20/13 0.093s} Bb4 {-0.53/13 0.11s}
24. Qe2 {+1.56/14 0.066s} Qf4 {-0.96/13 0.11s} 25. Bc4 {+2.26/14 0.087s}
Bd5 {-1.31/13 0.11s} 26. Rad1 {+2.64/15 0.098s} Bb7 {-1.40/13 0.11s}
27. Qd3 {+2.77/15 0.14s} Qc7 {-1.94/12 0.11s} 28. Ne2 {+2.80/13 0.053s}
Bd6 {-1.94/13 0.11s} 29. Nxd4 {+2.85/13 0.067s} Be4 {-2.40/12 0.11s}
30. Qd2 {+3.44/13 0.081s} Bh2+ {-2.22/12 0.11s} 31. Kh1 {+3.44/1 0s}
Bf4 {-2.78/14 0.11s} 32. Nb5 {+3.36/15 0.17s} Bxg2+ {-2.64/12 0.10s}
33. Kxg2 {+4.32/14 0.051s} Qc6+ {-2.69/14 0.099s} 34. Bd5 {+4.66/15 0.060s}
Nxd5 {-2.69/15 0.11s} 35. Qxd5 {+4.70/15 0.071s} Qxb5 {-2.70/13 0.10s}
36. Rd4 {+5.00/15 0.082s} Be5 {-2.72/14 0.10s} 37. Qxb5 {+4.77/16 0.088s}
Rxb5 {-2.66/16 0.11s} 38. Rd8+ {+4.74/17 0.057s} Kg7 39. Rfd1 {+4.80/18 0.071s}
Bc3 {-2.54/14 0.10s} 40. R8d5 {+4.72/18 0.22s} Rxd5 {-2.58/18 0.10s}
41. Rxd5 {+4.76/18 0.052s} Bb4 {-2.59/18 0.10s} 42. f4 {+4.69/18 0.13s}
Kf6 {-2.64/17 0.11s} 43. Kf3 {+4.75/17 0.073s} a5 {-2.73/16 0.11s}
44. Ke4 {+4.69/20 0.095s} Ke7 {-2.92/16 0.11s} 45. Re5+ {+4.69/20 0.13s}
Kf6 {-2.91/15 0.11s} 46. Rb5 {+4.65/18 0.055s} Kg7 {-2.88/16 0.10s}
47. Rb7 {+4.61/19 0.12s} Kf6 {-2.88/15 0.11s} 48. Ke3 {+4.65/18 0.069s}
Ke6 {-2.72/18 0.11s} 49. Ke2 {+4.65/18 0.099s} h5 {-2.63/18 0.11s}
50. Kd3 {+4.61/21 0.071s} f5 {-2.62/19 0.11s} 51. Rg7 {+4.52/20 0.070s}
Kf6 {-2.83/20 0.11s} 52. Rc7 {+4.94/21 0.14s} Ba3 {-2.83/21 0.11s}
53. Rc6+ {+4.90/17 0.051s} Kf7 {-2.86/20 0.11s} 54. Kd4 {+4.62/18 0.090s}
Bb2+ {-2.86/21 0.11s} 55. Kd5 {+4.56/21 0.13s} Ba3 {-2.86/19 0.10s}
56. Ke5 {+4.56/21 0.071s} Bb2+ {-2.86/18 0.097s} 57. Kd6 {+4.56/22 0.080s}
Ba3+ {-3.05/18 0.10s} 58. Kd5 {+4.56/21 0.053s} h4 {-2.89/20 0.10s}
59. Ke5 {+4.80/18 0.076s} Bb2+ {-3.26/19 0.10s} 60. Kd6 {+4.66/21 0.11s}
Ba3+ {-3.26/17 0.10s} 61. Kd5 {+4.63/19 0.051s} Bf8 {-3.62/19 0.11s}
62. Rc7+ {+4.59/20 0.060s} Kf6 {-3.49/18 0.10s} 63. Kd4 {+4.49/20 0.066s}
Ke6 {-2.80/17 0.10s} 64. a4 {+5.68/21 0.18s} Bh6 {-2.86/17 0.10s}
65. Rc6+ {+5.10/19 0.11s} Kf7 {-3.18/16 0.097s} 66. Ke5 {+5.01/19 0.074s}
Bg7+ {-2.84/20 0.10s} 67. Kd5 {+5.05/21 0.077s} Bf8 {-2.66/18 0.10s}
68. Rb6 {+6.53/18 0.11s} Bb4 {-3.98/15 0.10s} 69. Rxb4 {+14.65/18 0.079s}
g5 {-11.24/14 0.10s} 70. Rb7+ {+16.31/18 0.070s} Kg6 {-12.03/16 0.10s}
71. Rb6+ {+17.17/20 0.059s} Kh5 {-13.27/17 0.10s} 72. Rf6 {+20.98/20 0.070s}
gxf4 {-12.70/17 0.10s} 73. Rxf5+ {+M37/23 0.13s} Kh6 {-M16/18 0.099s}
74. Ke6 {+M9/30 0.24s} f3 {-M10/22 0.10s} 75. Kf6 {+M7/32 0.17s}
Kh7 {-M8/29 0.10s} 76. Kf7 {+M7/38 0.17s} Kh6 {-M8/34 0.095s}
77. Rxf3 {+M7/43 0.16s} Kh5 {-M6/88 0.095s} 78. Kg7 {+M5/43 0.28s} Kg5
79. Rf2 {+M3/43 0.26s} Kh5 80. Rf5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:32.379 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:20.047 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. cxd5 {book} exd5 {book} 5. e3 {+0.27/13 0.12s} Nf6 {+0.07/13 0.048s}
6. Nf3 {+0.14/13 0.11s} O-O {-0.04/12 0.051s} 7. Bd3 {+0.19/13 0.11s}
Re8 {-0.06/15 0.13s} 8. O-O {+0.45/15 0.11s} c6 {-0.08/15 0.10s}
9. b3 {+0.56/15 0.12s} Bg4 {+0.09/12 0.067s} 10. h3 {+0.40/13 0.10s}
Bh5 {+0.30/12 0.045s} 11. Bd2 {+0.10/11 0.12s} Nbd7 {+0.51/13 0.064s}
12. Qc2 {-0.08/11 0.11s} Bxf3 {+0.88/13 0.061s} 13. gxf3 {-0.22/14 0.11s}
Nf8 {+0.75/13 0.049s} 14. Ne2 {-0.43/12 0.12s} Ng6 {+0.91/15 0.15s}
15. Ng3 {-0.74/12 0.12s} Nh4 {+0.90/13 0.051s} 16. f4 {-0.70/15 0.11s}
g6 {+0.80/14 0.089s} 17. f5 {-0.59/12 0.11s} Bd6 {+1.12/12 0.076s}
18. f4 {-0.69/12 0.11s} Qe7 {+1.33/12 0.047s} 19. Kh2 {-0.71/12 0.11s}
Ne4 {+1.27/12 0.067s} 20. fxg6 {-0.63/14 0.11s} Nxg3 {+1.83/14 0.13s}
21. gxf7+ {-1.47/12 0.11s} Kxf7 {+1.70/14 0.055s} 22. Kxg3 {-2.46/13 0.11s}
Qg5+ {+2.33/14 0.091s} 23. Kf2 {-1.89/12 0.11s} Qg2+ {+2.28/14 0.062s} 24. Ke1
Qxh3 {+2.80/15 0.14s} 25. Qc1 {-2.55/12 0.11s} Nf3+ {+3.11/14 0.13s}
26. Kd1 {-2.20/15 0.11s} Nxd2 {+2.24/15 0.085s} 27. Qxd2 {-2.38/15 0.12s}
Rxe3 {+2.51/15 0.059s} 28. Kc2 {-2.29/13 0.11s} Rg8 {+2.62/16 0.061s}
29. Rh1 {-2.57/15 0.11s} Rg2 {+2.98/17 0.088s} 30. Rxh3 {-2.75/16 0.11s}
Rxd2+ {+2.95/16 0.056s} 31. Kxd2 {-2.73/16 0.11s} Rxh3 {+2.86/16 0.056s}
32. Rf1 {-2.76/13 0.10s} Kf6 {+2.73/15 0.11s} 33. Ke2 {-2.82/15 0.11s}
h5 {+3.13/16 0.12s} 34. a4 {-2.84/14 0.11s} a5 {+3.00/14 0.062s}
35. Rf3 {-2.45/14 0.11s} Rh2+ {+3.35/15 0.098s} 36. Ke3 {-3.27/15 0.10s}
Ba3 {+3.28/15 0.078s} 37. Rf1 {-3.17/15 0.10s} Bb2 {+3.32/15 0.10s}
38. Be2 {-3.08/14 0.11s} Bxd4+ {+3.62/15 0.076s} 39. Kxd4 {-2.82/14 0.10s}
Rxe2 {+3.54/14 0.075s} 40. Rh1 {-2.87/15 0.11s} Re4+ {+4.26/15 0.084s}
41. Kc5 {-2.98/16 0.099s} Rxf4 {+4.60/16 0.097s} 42. Rxh5 {-2.85/15 0.097s}
Rb4 {+4.55/17 0.15s} 43. Rh3 {-3.76/15 0.11s} Kf5 {+4.84/17 0.087s}
44. Rh5+ {-3.43/13 0.099s} Kg4 {+4.98/15 0.057s} 45. Rh8 {-3.75/16 0.11s}
Rxb3 {+5.19/16 0.079s} 46. Rg8+ {-3.85/14 0.11s} Kf3 {+6.37/14 0.061s}
47. Rg5 {-4.04/13 0.11s} Rb4 {+7.03/14 0.076s} 48. Rf5+ {-4.58/14 0.097s}
Ke3 {+7.50/15 0.097s} 49. Re5+ {-4.89/14 0.11s} Kd2 {+8.06/16 0.059s}
50. Rh5 {-5.05/15 0.11s} d4 {+8.86/17 0.10s} 51. Rh1 {-5.77/13 0.10s}
d3 {+11.38/16 0.074s} 52. Ra1 {-10.41/13 0.098s} Kc2 {+14.45/17 0.071s}
53. Kd6 {-11.57/16 0.10s} d2 {+14.26/17 0.086s} 54. Kd7 {-16.42/16 0.11s}
d1=Q+ {+17.76/17 0.068s} 55. Rxd1 {-23.82/16 0.10s} Kxd1 {+20.53/19 0.076s}
56. Kd6 {-24.22/17 0.10s} Rxa4 {+22.57/19 0.092s} 57. Kd7 {-24.84/17 0.10s}
Rb4 {+25.42/20 0.12s} 58. Kc7 {-30.94/15 0.10s} a4 {+M19/19 0.081s}
59. Kd6 {-M16/19 0.10s} a3 {+M19/21 0.13s} 60. Kc5 {-M14/18 0.10s}
Rh4 {+M15/19 0.25s} 61. Kb6 {-M14/17 0.096s} Rh7 {+M13/20 0.13s}
62. Kc5 {-M12/18 0.10s} Rd7 {+M9/24 0.19s} 63. Kc4 {-M10/21 0.10s}
a2 {+M9/25 0.12s} 64. Kc3 {-M8/22 0.10s} a1=Q+ {+M7/27 0.14s}
65. Kb3 {-M6/31 0.094s} Qa6 {+M5/36 0.16s} 66. Kb2 {-M4/128 0.066s}
Rd3 {+M3/128 0.074s} 67. Kb1 Rb3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:04:31.191 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:21.391 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit accepted"]
[PlyCount "93"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.71/15 0.11s} fxe6 {-1.38/15 0.10s}
6. cxb5 {+1.92/16 0.081s} d5 {-1.48/15 0.11s} 7. e3 {+1.74/17 0.21s}
Bd6 {-1.19/16 0.16s} 8. Be2 {+1.50/16 0.20s} Bb7 {-1.30/15 0.072s}
9. Nbd2 {+1.68/16 0.047s} O-O {-0.91/16 0.15s} 10. O-O {+1.38/16 0.13s}
a6 {-0.92/15 0.13s} 11. b3 {+1.17/18 0.47s} Qe7 {-0.71/14 0.047s}
12. Re1 {+1.17/14 0.18s} axb5 {+0.19/15 0.11s} 13. Bxb5 {-0.03/16 0.24s}
Ne4 {-0.02/18 0.093s} 14. Bb2 {-0.02/18 0.17s} Nxd2 {-0.04/18 0.10s}
15. Nxd2 {-0.03/18 0.083s} Bxh2+ {+0.05/20 0.11s} 16. Kxh2 {+0.04/18 0.032s}
Qh4+ {-0.02/22 0.13s} 17. Kg1 {+0.04/1 0s} Qxf2+ {-0.03/24 0.32s}
18. Kh2 {+0.02/18 0.062s} Qh4+ {+0.02/26 0.24s} 19. Kg1 {+0.02/1 0s}
Qf2+ {+0.02/31 0.32s} 20. Kh1 {-0.04/19 0.048s} Rxa2 {-0.06/19 0.071s}
21. Be5 {+0.46/15 0.082s} Rxa1 {-0.82/15 0.10s} 22. Qxa1 {+0.29/15 0.086s}
d4 {-0.74/15 0.094s} 23. Re2 {+0.44/14 0.070s} Bxg2+ {-0.82/16 0.088s}
24. Kh2 {+0.44/1 0s} Qf5 {-0.63/17 0.13s} 25. Rxg2 {+0.68/15 0.079s}
Qxe5+ {-1.07/15 0.10s} 26. Kh1 {+0.32/14 0.080s} Qxe3 {-1.36/15 0.22s}
27. Qg1 {+0.88/15 0.057s} Qe5 {-1.12/17 0.13s} 28. Rg5 {+1.13/15 0.13s}
Rf5 {-1.40/18 0.14s} 29. Nf3 {+0.87/17 0.11s} Rxg5 {-1.51/16 0.066s}
30. Qxg5 {+1.04/17 0.076s} Qxg5 {-1.23/17 0.031s} 31. Nxg5 {+1.04/17 0.055s}
e5 {-0.88/16 0.046s} 32. Bc4+ {+1.01/19 0.095s} Kf8 {-0.86/17 0.070s}
33. Nxh7+ {+1.03/18 0.089s} Ke7 {-0.82/18 0.063s} 34. Ng5 {+1.14/17 0.061s}
Kf6 {-0.95/17 0.085s} 35. Ne4+ {+1.16/18 0.12s} Kf5 {-0.90/17 0.058s}
36. Nxc5 {+1.11/18 0.092s} e4 {-0.93/17 0.062s} 37. Bd5 {+1.16/18 0.058s}
Ke5 {-1.75/17 0.090s} 38. Ba8 {+1.08/17 0.12s} d3 {-0.52/17 0.10s}
39. Nxe4 {+1.17/19 0.055s} Kd4 {-0.52/16 0.068s} 40. Kg1 {+1.03/19 0.17s}
d2 {-0.38/16 0.074s} 41. Nxd2 {+1.12/18 0.055s} Kc3 {-0.59/17 0.099s}
42. Nf3 {+1.10/18 0.073s} Kxb3 {-0.62/20 0.21s} 43. Nd4+ {+1.12/19 0.19s}
Kc3 {-0.61/17 0.26s} 44. Ne6 {+1.15/17 0.11s} Na6 {-0.58/17 0.096s}
45. Bc6 {+1.16/17 0.24s} Nb4 {-0.46/15 0.12s} 46. Be4 {+1.15/16 0.21s}
Nd3 {-0.46/15 0.15s} 47. Bxd3 {+1.62/17 0.069s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:04:47.319 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:22.657 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "243"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.14/15 0.11s} fxe6 {-1.83/15 0.15s}
6. cxb5 {+1.63/14 0.053s} a6 {-1.51/17 0.23s} 7. e3 {+1.54/14 0.066s}
d5 {-1.78/15 0.12s} 8. bxa6 {+1.66/14 0.11s} Nc6 {-1.39/15 0.16s}
9. Nc3 {+1.67/16 0.18s} c4 {-1.54/17 0.20s} 10. Be2 {+1.82/15 0.075s}
Bb4 {-1.54/16 0.11s} 11. Bd2 {+1.89/14 0.050s} Bxa6 {-1.62/16 0.12s}
12. O-O {+1.94/14 0.071s} O-O {-1.26/15 0.13s} 13. b3 {+1.69/14 0.10s}
Ne4 {-0.83/16 0.058s} 14. Nxe4 {+1.77/16 0.11s} dxe4 {-1.11/17 0.085s}
15. Ne5 {+1.80/17 0.068s} Qxd2 {-1.09/17 0.084s} 16. Nxc6 {+1.75/19 0.11s}
cxb3 {-1.06/17 0.054s} 17. Bxa6 {+1.66/21 0.25s} b2 {-0.94/18 0.060s}
18. Qxd2 {+1.68/18 0.097s} Bxd2 {-1.13/18 0.080s} 19. Rab1 {+1.47/20 0.19s}
Rxa6 {-1.05/19 0.049s} 20. Rxb2 {+1.49/19 0.048s} Bc3 {-1.02/19 0.11s}
21. Ne7+ {+1.51/19 0.082s} Kf7 {-0.96/19 0.14s} 22. Rc2 {+1.37/20 0.20s}
Kxe7 {-0.93/18 0.082s} 23. Rxc3 {+1.47/19 0.083s} Rfa8 {-0.87/18 0.12s}
24. Rc4 {+1.37/20 0.14s} Rxa2 {-0.88/19 0.12s} 25. Rxe4 {+1.22/20 0.17s}
R8a4 {-0.88/19 0.23s} 26. Rxa4 {+1.29/19 0.30s} Rxa4 {-0.81/17 0.044s}
27. Rd1 {+1.30/19 0.23s} h5 {-0.80/15 0.14s} 28. g3 {+1.29/20 0.11s}
g5 {-0.83/15 0.085s} 29. Kg2 {+1.30/16 0.046s} Rb4 {-0.72/17 0.23s}
30. Rd4 {+1.31/18 0.15s} Rb2 {-0.72/18 0.074s} 31. Rc4 {+1.30/21 0.11s}
Rb5 {-0.72/18 0.045s} 32. Ra4 {+1.30/23 0.090s} Kf7 {-0.72/18 0.053s}
33. Re4 {+1.30/23 0.097s} Kf6 {-0.72/18 0.053s} 34. Rd4 {+1.30/22 0.098s}
Kg6 {-0.73/18 0.078s} 35. Rc4 {+1.31/18 0.039s} Kf5 {-0.83/17 0.12s}
36. Rc8 {+1.30/20 0.10s} Kf6 {-0.80/19 0.085s} 37. Rf8+ {+1.30/22 0.18s}
Kg7 {-0.76/20 0.081s} 38. Re8 {+1.30/25 0.11s} Kf6 {-0.75/19 0.24s}
39. Rc8 {+1.30/20 0.060s} Kf7 {-0.75/19 0.15s} 40. Rh8 {+1.28/19 0.17s}
Kg6 {-0.74/17 0.043s} 41. Rg8+ {+1.26/18 0.13s} Kf7 {-0.76/18 0.059s}
42. Rd8 {+1.30/19 0.038s} Ra5 {-0.76/20 0.097s} 43. Rb8 {+1.28/19 0.13s}
Kf6 {-0.76/19 0.068s} 44. Rb4 {+1.28/17 0.042s} Kg6 {-0.77/20 0.38s}
45. Rb6 {+1.28/19 0.10s} Kf6 {-0.75/18 0.061s} 46. Rb8 {+1.27/22 0.087s}
Kg6 {-0.75/16 0.066s} 47. Re8 {+1.27/22 0.14s} Kf6 {-0.75/19 0.059s}
48. h3 {+1.27/21 0.085s} Rb5 {-0.75/18 0.14s} 49. Ra8 {+1.27/19 0.089s}
Kf7 {-0.75/20 0.16s} 50. Rh8 {+1.27/22 0.18s} Kg6 {-0.75/19 0.055s}
51. Rg8+ {+1.27/22 0.063s} Kf7 {-0.76/19 0.052s} 52. Ra8 {+1.27/23 0.061s}
Kf6 {-0.76/23 0.16s} 53. Ra4 {+1.27/23 0.17s} Kg6 {-0.76/20 0.065s}
54. Re4 {+1.27/23 0.061s} Kf6 {-0.76/21 0.086s} 55. Rc4 {+1.27/23 0.054s}
Kf7 {-0.75/19 0.058s} 56. Rc6 {+1.27/23 0.13s} Kf6 {-0.75/23 0.076s}
57. Rc7 {+1.27/23 0.064s} Kg6 {-0.75/24 0.13s} 58. Re7 {+1.27/25 0.13s}
Kf6 {-0.75/24 0.31s} 59. Rh7 {+1.27/23 0.059s} Kg6 {-0.74/21 0.077s}
60. Rh8 {+1.26/19 0.068s} Rb4 {-0.74/19 0.051s} 61. Rg8+ {+1.29/16 0.093s}
Kf6 {-0.74/19 0.067s} 62. h4 {+1.84/16 0.064s} gxh4 {-0.56/15 0.061s}
63. Rf8+ {+1.84/17 0.048s} Kg5 {-1.14/20 0.24s} 64. Rf4 {+1.87/17 0.080s}
Rb2 {-1.29/21 0.21s} 65. Rxh4 {+1.88/18 0.093s} Rb8 {-1.29/19 0.095s}
66. Ra4 {+1.88/17 0.10s} Rb5 {-1.29/19 0.072s} 67. Kh3 {+1.88/20 0.087s}
Rb2 {-1.29/20 0.12s} 68. Ra5+ {+2.16/19 0.097s} Kf6 {-1.29/21 0.080s}
69. Kg2 {+1.88/22 0.30s} e5 {-1.33/16 0.059s} 70. Rc5 {+1.87/24 0.14s}
Kf5 {-1.29/18 0.11s} 71. Rc8 {+1.87/24 0.23s} e4 {-1.38/18 0.18s}
72. Rc5+ {+1.84/19 0.056s} Kg6 {-1.38/16 0.055s} 73. Re5 {+1.74/20 0.054s}
Rb4 {-1.18/18 0.043s} 74. Re6+ {+1.73/21 0.13s} Kf5 {-1.29/20 0.069s}
75. Rh6 {+1.73/23 0.046s} Kg5 {-1.18/22 0.049s} 76. Rh8 {+1.73/23 0.048s}
Rb2 {-1.18/22 0.19s} 77. Rh7 {+1.73/25 0.093s} Rb5 {-1.18/24 0.055s}
78. Re7 {+1.73/23 0.052s} Rb4 {-1.18/23 0.041s} 79. Rc7 {+1.73/25 0.13s}
Rb5 {-1.18/23 0.082s} 80. Rg7+ {+1.73/24 0.064s} Kf6 {-1.18/23 0.050s}
81. Rd7 {+1.73/24 0.058s} Rb2 {-1.28/23 0.11s} 82. Rd5 {+1.73/26 0.11s}
Kg6 {-1.27/23 0.039s} 83. Rc5 {+1.73/25 0.055s} Rb8 {-1.27/21 0.058s}
84. Rc2 {+1.73/24 0.099s} Rb1 {-1.25/24 0.10s} 85. Rc6+ {+1.73/27 0.10s}
Kg5 {-1.15/21 0.043s} 86. Rc5+ {+1.73/24 0.044s} Kg6 {-1.15/23 0.085s}
87. Rc4 {+1.73/27 0.10s} Kf5 {-1.15/24 0.052s} 88. Rc7 {+1.73/24 0.065s}
Rb2 {-1.15/24 0.084s} 89. Rf7+ {+2.54/21 0.11s} Kg5 {-1.15/25 0.066s}
90. Rf4 {+2.92/19 0.052s} Rb4 {-1.15/22 0.049s} 91. Kf1 {+2.96/19 0.050s}
Ra4 {-2.48/19 0.21s} 92. Ke1 {+2.89/19 0.11s} Kg6 {-2.49/19 0.12s}
93. Kd2 {+3.04/19 0.076s} Rc4 {-2.38/18 0.070s} 94. f3 {+2.94/18 0.061s}
Rc5 {-2.38/17 0.061s} 95. Rxe4 {+3.60/20 0.24s} Rg5 {-2.40/18 0.11s}
96. g4 {+3.96/15 0.068s} h4 {-2.52/18 0.12s} 97. Ke2 {+4.09/18 0.073s}
Ra5 {-3.22/19 0.31s} 98. f4 {+4.01/19 0.082s} h3 {-2.99/20 0.050s}
99. Re6+ {+4.52/18 0.072s} Kg7 {-3.40/19 0.10s} 100. Kf3 {+4.60/17 0.051s}
h2 {-3.50/16 0.075s} 101. Kg2 {+5.37/18 0.095s} Ra2+ {-5.00/19 0.32s}
102. Kh1 {+5.81/17 0.060s} Rf2 {-4.34/17 0.12s} 103. f5 {+6.23/16 0.10s}
Kg8 {-4.67/16 0.14s} 104. e4 {+6.71/17 0.087s} Rf4 {-4.51/18 0.16s}
105. Rg6+ {+7.01/18 0.11s} Kf8 {-3.73/18 0.092s} 106. e5 {+7.90/17 0.083s}
Re4 {-4.93/17 0.15s} 107. e6 {+9.26/17 0.096s} Re2 {-4.93/15 0.060s}
108. Rf6+ {+9.15/16 0.085s} Ke7 {-4.40/15 0.070s} 109. g5 {+11.50/17 0.23s}
Kd6 {-5.77/18 0.16s} 110. Rf7 {+11.54/16 0.065s} Ke5 {-6.68/15 0.13s}
111. g6 {+11.99/16 0.055s} Kf4 {-9.92/15 0.12s} 112. g7 {+14.33/16 0.099s}
Re1+ {-10.26/14 0.11s} 113. Kxh2 {+17.32/17 0.079s} Re2+ {-11.89/15 0.064s}
114. Kh3 {+20.91/17 0.16s} Re3+ {-15.19/15 0.12s} 115. Kh4 {+20.99/15 0.071s}
Rg3 {-13.32/15 0.10s} 116. e7 {+24.30/18 0.11s} Ra3 {-14.85/14 0.11s}
117. g8=Q {+38.58/15 0.047s} Ke3 {-M14/13 0.098s} 118. Qg3+ {+M9/23 0.12s}
Kd4 {-M8/20 0.029s} 119. Qxa3 {+M7/25 0.089s} Kc4 {-M6/22 0.033s}
120. e8=Q {+M5/35 0.23s} Kd4 {-M4/35 0.037s} 121. Qee3+ {+M3/128 0.19s}
Kc4 {-M2/128 0.028s} 122. Qec5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:38.005 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:24.220 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qd7 {book} 5. Nf3 {+1.28/13 0.036s} e6 {-0.87/13 0.11s}
6. Bd3 {+1.20/12 0.038s} Ne7 {-0.89/15 0.12s} 7. O-O {+1.01/14 0.12s}
h6 {-0.89/15 0.12s} 8. a3 {+1.09/13 0.12s} Qd8 {-0.75/15 0.12s}
9. Ne2 {+0.80/11 0.039s} Nd7 {-0.71/15 0.12s} 10. c4 {+0.88/13 0.12s}
dxc4 {-0.56/13 0.11s} 11. Bxc4 {+0.52/16 0.12s} Nd5 {-0.51/14 0.12s}
12. Ng3 {+0.52/15 0.12s} Bg6 {-0.53/14 0.11s} 13. Bd3 {+0.37/12 0.039s}
Bxd3 {-0.48/16 0.11s} 14. Qxd3 {+0.34/13 0.12s} Be7 {-0.42/14 0.10s}
15. Bd2 {+0.51/13 0.12s} O-O {-0.30/14 0.12s} 16. Rac1 {+0.51/11 0.12s}
a5 {-0.43/13 0.11s} 17. Qe4 {+0.67/11 0.039s} a4 {-0.24/15 0.11s}
18. Qg4 {+0.74/15 0.12s} Kh8 {-0.13/16 0.11s} 19. Nh5 {+0.72/15 0.12s}
Rg8 {-0.04/16 0.11s} 20. Rfe1 {+0.64/12 0.12s} Qb6 {-0.24/14 0.11s}
21. h3 {+0.74/10 0.038s} Qb5 {+0.04/14 0.11s} 22. Rb1 {+0.70/12 0.12s}
N7b6 {+0.08/14 0.11s} 23. Ng3 {+0.40/13 0.12s} Nc4 {+0.32/13 0.11s}
24. Bg5 {+0.32/14 0.12s} Bd8 {0.00/14 0.11s} 25. Bxd8 {+0.42/12 0.039s}
Rgxd8 {0.00/15 0.11s} 26. Red1 {+0.49/12 0.12s} Rac8 {-0.10/13 0.11s}
27. Ne4 {+0.40/14 0.12s} Nc7 {-0.27/12 0.11s} 28. Rbc1 {+0.69/13 0.12s}
Nd5 {-0.52/11 0.10s} 29. Nfd2 {+0.67/12 0.056s} Ndb6 {-0.86/13 0.10s}
30. Nxc4 {+0.92/13 0.12s} Nxc4 {-0.76/12 0.12s} 31. Rc3 {+1.51/12 0.12s}
Nxb2 {-0.91/12 0.097s} 32. Rg3 {+1.67/13 0.063s} g6 {-3.34/13 0.10s}
33. Qf4 {+16.69/14 0.12s} Kg7 {-4.88/11 0.11s} 34. Qf6+ {+17.74/15 0.12s}
Kg8 {-4.69/14 0.10s} 35. Rb1 {+4.27/11 0.064s} Qd5 {-4.74/14 0.11s}
36. Nd6 {+9.64/13 0.12s} Rxd6 {-4.82/16 0.10s} 37. exd6 {+4.48/15 0.12s}
Qxd6 {-5.04/13 0.10s} 38. Rxb2 {+4.80/12 0.039s} Rc7 {-5.22/15 0.11s}
39. Rb6 {+4.90/12 0.12s} Rd7 {-5.22/17 0.11s} 40. Rc3 {+4.78/15 0.12s}
Qc7 {-5.42/13 0.11s} 41. Rb4 {+4.97/14 0.12s} Qa5 {-5.77/14 0.097s}
42. Rxc6 {+6.58/13 0.054s} Qxb4 {-5.94/16 0.10s} 43. Rc8+ {+5.77/16 0.12s}
Qf8 {-6.14/15 0.099s} 44. Rxf8+ {+5.81/18 0.12s} Kxf8 {-6.23/15 0.11s}
45. Qh8+ {+5.71/14 0.040s} Ke7 46. Qxh6 {+5.93/17 0.12s} Rd5 {-6.31/16 0.11s}
47. Qf4 {+5.90/18 0.12s} Rb5 {-6.29/14 0.11s} 48. d5 {+6.23/17 0.12s}
Rxd5 {-6.47/14 0.11s} 49. Qxa4 {+6.31/15 0.039s} b5 {-6.38/16 0.11s}
50. Qb4+ {+6.32/16 0.12s} Kf6 {-6.67/15 0.11s} 51. Qc3+ {+6.42/17 0.12s}
Ke7 {-6.67/16 0.10s} 52. Kf1 {+6.42/19 0.12s} Kf8 {-6.77/19 0.11s}
53. Ke2 {+6.48/14 0.039s} Ke8 {-6.77/20 0.11s} 54. h4 {+6.60/16 0.12s}
Ke7 {-6.79/15 0.10s} 55. g4 {+7.73/13 0.12s} Kf8 {-7.11/14 0.11s}
56. h5 {+8.97/13 0.12s} gxh5 {-7.71/14 0.11s} 57. Qh8+ {+9.36/12 0.12s} Ke7
58. gxh5 {+9.26/12 0.039s} Rc5 {-10.68/11 0.11s} 59. h6 {+10.99/12 0.12s}
Rc2+ {-10.94/12 0.10s} 60. Kf3 {+11.64/14 0.12s} Rd2 {-12.03/11 0.11s}
61. h7 {+12.98/13 0.039s} Rd3+ {-13.46/14 0.11s} 62. Kg2 {+13.84/16 0.12s}
Rd5 {-14.94/14 0.11s} 63. Qg7 {+14.71/16 0.12s} Rh5 {-15.48/15 0.11s}
64. h8=Q {+15.01/16 0.12s} Rxh8 {-15.97/14 0.11s} 65. Qxh8 {+14.90/15 0.040s}
Kd7 {-15.97/13 0.11s} 66. Qf8 {+15.12/15 0.12s} f6 {-16.36/14 0.11s}
67. Qxf6 {+15.72/14 0.12s} Kd6 {-17.93/14 0.11s} 68. Kf3 {+16.05/14 0.12s}
Kc5 {-18.12/14 0.11s} 69. Qxe6 {+20.44/14 0.051s} b4 {-18.78/15 0.10s}
70. Qe5+ {+29.16/16 0.12s} Kc4 {-25.13/16 0.11s} 71. Qe4+ {+33.50/15 0.12s}
Kc5 {-22.03/14 0.11s}
72. Qxb4+ {+M23/14 0.049s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:04:38.677 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:24.564 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} Qd7 {book} 5. h3 {+0.91/13 0.12s} e6 {-0.89/11 0.037s}
6. Nf3 {+0.73/15 0.12s} Ne7 {-0.95/12 0.038s} 7. Be3 {+0.73/14 0.12s}
h6 {-0.82/13 0.12s} 8. g4 {+0.72/15 0.12s} Bh7 {-0.85/13 0.12s}
9. Bg2 {+0.79/13 0.12s} Ng6 {-0.52/12 0.039s} 10. h4 {+0.76/12 0.12s}
Bb4 {-0.52/13 0.12s} 11. h5 {+0.64/13 0.12s} Bxc3+ {-0.60/14 0.12s}
12. bxc3 {+0.43/14 0.12s} Ne7 {-0.32/15 0.12s} 13. Qb1 {+0.59/14 0.11s}
a5 {-0.20/12 0.039s} 14. O-O {+0.35/14 0.11s} O-O {-0.09/14 0.13s}
15. a4 {+0.38/13 0.11s} Be4 {+0.04/14 0.12s} 16. Ra3 {+0.35/12 0.11s}
Na6 {0.00/14 0.12s} 17. Rb3 {+0.32/12 0.11s} Rab8 {-0.10/15 0.039s}
18. Qb2 {+0.40/11 0.10s} c5 {+0.19/15 0.12s} 19. Rc1 {+0.45/11 0.10s}
Nc6 {+0.29/13 0.12s} 20. Rb5 {+0.42/12 0.11s} Qe7 {+0.82/13 0.12s}
21. Bf4 {-0.24/12 0.11s} f5 {+2.05/12 0.071s} 22. Ne1 {-1.51/10 0.099s}
fxg4 {+2.30/13 0.12s} 23. Be3 {-1.87/12 0.10s} Rf7 {+1.92/12 0.040s}
24. Bxe4 {-1.54/13 0.11s} dxe4 {+1.54/14 0.12s} 25. Ng2 {-1.87/13 0.11s}
cxd4 {+1.63/13 0.12s} 26. cxd4 {-1.60/13 0.11s} Nab4 {+1.84/14 0.12s}
27. Qb3 {-1.49/14 0.11s} Rbf8 {+1.97/12 0.039s} 28. Rb1 {-1.72/12 0.11s}
Qe8 {+1.67/14 0.12s} 29. Qc4 {-0.93/11 0.12s} Qc8 {+1.51/12 0.12s}
30. Nh4 {-0.89/13 0.11s} g3 {+1.10/12 0.12s} 31. fxg3 {-1.79/13 0.11s}
Nd5 {+1.08/12 0.060s} 32. Qb3 {-1.62/12 0.10s} Rd7 {+1.33/13 0.12s}
33. Rd1 {-2.00/12 0.10s} Qe8 {+1.64/13 0.12s} 34. g4 {-2.51/13 0.10s}
Qd8 {+1.62/12 0.039s} 35. Ng6 {-2.78/12 0.11s} Rf3 {+2.45/13 0.13s}
36. Rxd5 {-3.31/13 0.11s} exd5 {+2.05/13 0.12s} 37. c4 {-2.96/12 0.10s}
Ne7 {+2.78/12 0.12s} 38. Nf4 {-3.29/12 0.096s} dxc4 {+2.91/12 0.065s}
39. Qxc4+ {-3.68/13 0.097s} Nd5 {+3.27/13 0.12s} 40. Nxd5 {-4.12/13 0.097s}
Rxd5 {+3.26/11 0.040s} 41. Re1 {-4.27/14 0.097s} Qd7 {+3.61/13 0.12s}
42. Bf2 {-4.84/13 0.11s} Rf4 {+3.55/14 0.12s} 43. Kf1 {-4.44/12 0.095s}
e3 {+4.48/13 0.12s} 44. Rxe3 {-4.89/15 0.11s} Rxd4 {+4.33/13 0.039s}
45. Qe2 {-4.99/14 0.099s} Qe6 {+4.25/13 0.12s} 46. Bg3 {-5.08/11 0.11s}
Rxg4 {+4.79/12 0.12s} 47. Kg2 {-5.52/11 0.11s} Rxa4 {+5.07/13 0.12s}
48. Rf3 {-6.17/11 0.11s} Ra1 {+5.17/12 0.039s} 49. Qe4 {-5.99/12 0.11s}
b5 {+5.39/12 0.13s} 50. Rf5 {-6.04/11 0.10s} Rd8 {+5.40/12 0.12s}
51. Bf2 {-6.03/10 0.10s} Rad1 {+5.52/11 0.12s} 52. Qf3 {-6.02/10 0.10s}
a4 {+6.35/10 0.046s} 53. Bh4 {-6.97/10 0.10s} R8d2+ {+7.50/13 0.12s}
54. Bf2 {-7.55/13 0.10s} Re1 {+7.90/12 0.12s} 55. Rf8+ {-8.04/11 0.10s}
Kh7 {+7.99/13 0.082s} 56. Rd8 {-8.67/12 0.10s} Rxd8 {+8.27/14 0.12s}
57. Bxe1 {-9.07/13 0.098s} Qxe5 {+8.27/12 0.039s} 58. Kf1 {-9.37/12 0.11s}
Rd5 {+9.04/14 0.13s} 59. Bb4 {-9.76/13 0.10s} Qxh5 {+9.28/15 0.12s}
60. Qxh5 {-10.13/12 0.098s} Rxh5 {+9.98/14 0.12s} 61. Bd6 {-10.77/12 0.10s}
Rh4 {+10.27/12 0.039s} 62. Ke2 {-10.39/16 0.11s} b4 {+11.53/15 0.12s}
63. Kd3 {-10.70/18 0.096s} a3 {+12.03/17 0.12s} 64. Kc2 {-12.30/16 0.10s}
a2 {+12.29/17 0.12s} 65. Kb2 {-13.81/16 0.099s} b3 {+12.69/16 0.053s}
66. Be5 {-17.83/16 0.10s} Rb4 {+15.63/16 0.12s} 67. Kc1 {-16.45/15 0.099s}
Re4 {+17.68/19 0.12s} 68. Bb2 {-22.93/17 0.10s} Re2 {+18.86/19 0.057s}
69. Bd4 {-23.73/15 0.10s} Rc2+ {+28.04/18 0.12s} 70. Kd1 b2 {+25.79/17 0.12s}
71. Kxc2 {-21.73/16 0.099s} b1=Q+ {+28.39/16 0.043s} 72. Kd2 {-25.93/17 0.097s}
a1=Q {+28.99/18 0.12s} 73. Bxa1 {-33.66/14 0.10s}
Qxa1 {+33.62/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:04:40.599 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:25.518 Central Daylight Time"]
[Opening "Queen's pawn game, Krause variation"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. dxc5 {+0.44/11 0.054s} Nf6 {-0.66/13 0.070s}
6. O-O {+0.64/12 0.051s} O-O {-0.76/13 0.080s} 7. c4 {+0.32/11 0.071s}
dxc4 {-0.79/14 0.17s} 8. Qc2 {+0.46/13 0.13s} Qd5 {-0.26/14 0.088s}
9. Na3 {-0.11/13 0.18s} Qxc5 {+0.05/15 0.051s} 10. Qxc4 {-0.15/13 0.071s}
Qb6 {+0.17/15 0.11s} 11. Qb5 {-0.15/13 0.10s} Nc6 {+0.65/16 0.12s}
12. Qxb6 {-0.09/12 0.071s} axb6 {+0.67/14 0.083s} 13. Rd1 {-0.50/13 0.12s}
Nd7 {+1.24/14 0.084s} 14. Nb5 {-0.56/12 0.052s} Nc5 {+0.71/15 0.099s}
15. Nc3 {-0.78/13 0.14s} Nb3 {+0.84/17 0.28s} 16. Rb1 {-0.82/13 0.041s}
Nxc1 {+1.31/17 0.092s} 17. Rbxc1 {-1.00/15 0.13s} Bxc3 {+0.88/17 0.20s}
18. bxc3 {-0.82/16 0.059s} Rxa2 {+1.76/14 0.084s} 19. Nd4 {-0.81/16 0.10s}
Nxd4 {+1.57/17 0.17s} 20. cxd4 {-0.76/16 0.053s} Rxe2 {+1.70/17 0.059s}
21. Rc7 {-0.94/15 0.13s} Rd8 {+1.83/16 0.077s} 22. Bf3 {-0.92/14 0.070s}
Re6 {+1.82/15 0.16s} 23. d5 {-0.79/15 0.086s} Rf6 {+1.46/16 0.26s}
24. Bg2 {-1.08/16 0.15s} Rfd6 {+2.25/16 0.18s} 25. Rxe7 {-1.07/14 0.089s}
Bd7 {+2.35/15 0.066s} 26. Re3 {-1.08/14 0.069s} Kf8 {+2.44/15 0.045s}
27. Ra3 {-1.23/14 0.068s} b5 {+2.67/14 0.10s} 28. Rb3 {-1.41/15 0.18s}
Rc8 {+2.54/16 0.14s} 29. h4 {-1.48/16 0.063s} Rc4 {+2.66/15 0.063s}
30. Bf1 {-1.49/15 0.12s} Rc5 {+2.82/16 0.083s} 31. Bg2 {-1.45/15 0.047s}
Ke7 {+2.89/16 0.099s} 32. Re1+ {-1.36/12 0.091s} Kd8 {+2.89/15 0.077s}
33. Rf3 {-1.48/14 0.15s} f5 {+2.85/17 0.12s} 34. Rb3 {-1.56/14 0.071s}
Kc7 {+2.86/16 0.068s} 35. Re7 {-1.24/13 0.091s} h5 {+2.95/15 0.056s}
36. Bf3 {-1.22/14 0.048s} Kb6 {+3.03/17 0.18s} 37. Rg7 {-1.69/14 0.15s}
Rc4 {+3.78/14 0.063s} 38. Kh2 {-2.12/14 0.19s} b4 {+3.99/15 0.051s}
39. Be2 {-2.30/16 0.15s} Re4 {+4.02/16 0.13s} 40. Rb2 {-2.47/15 0.11s}
Ba4 {+4.49/15 0.051s} 41. Bf3 {-2.38/14 0.090s} Rd4 {+4.47/16 0.10s}
42. Kg1 {-2.79/14 0.22s} b3 {+4.85/14 0.077s} 43. Be2 {-2.80/13 0.047s}
Rb4 {+5.53/15 0.14s} 44. Re7 {-3.04/13 0.050s} Ka5 {+5.41/17 0.17s}
45. Bf3 {-3.12/13 0.054s} Rd7 {+5.50/16 0.072s} 46. Re3 {-3.29/14 0.16s}
Rd4 {+5.64/15 0.068s} 47. Kf1 {-3.69/13 0.17s} Kb4 {+7.56/14 0.064s}
48. Rb1 {-4.59/12 0.099s} Ka3 {+8.34/15 0.079s} 49. Ra1+ {-5.28/13 0.055s}
Kb2 {+8.71/15 0.052s} 50. Ree1 {-5.55/13 0.080s} Bb5+ {+8.75/15 0.080s}
51. Kg1 {-6.08/14 0.22s} Bc4 {+9.01/15 0.081s} 52. Rab1+ {-6.20/13 0.20s}
Ka3 {+9.64/15 0.084s} 53. Re6 {-6.26/13 0.14s} Ka2 {+11.01/16 0.078s}
54. Rbe1 {-6.81/13 0.036s} Bxd5 {+11.48/16 0.058s} 55. R1e2+ {-7.59/13 0.052s}
Ka3 {+10.85/16 0.089s} 56. Bxd5 {-8.46/14 0.17s} R7xd5 {+11.21/16 0.054s}
57. Kg2 {-8.59/14 0.13s} b5 {+12.49/16 0.056s} 58. Ra6+ {-9.45/16 0.19s}
Ra4 {+13.01/18 0.052s} 59. Rxg6 {-9.44/16 0.15s} b2 {+13.76/16 0.055s}
60. Re1 {-9.73/15 0.047s} Rc5 {+13.57/18 0.25s} 61. Rb6 {-8.96/15 0.12s}
b4 {+14.86/16 0.063s} 62. Kh3 {-9.53/15 0.17s} Rc1 {+15.72/18 0.14s}
63. Re3+ {-9.05/14 0.053s} Ka2 {+15.96/19 0.070s} 64. Re2 {-10.72/14 0.061s}
Ka1 {+16.02/19 0.076s} 65. Rxb2 {-11.00/15 0.065s} Kxb2 {+16.50/16 0.074s}
66. Rb5 {-11.67/14 0.12s} b3 {+16.39/17 0.065s} 67. Rxf5 {-11.14/14 0.093s}
Kc3 {+16.49/17 0.064s} 68. Rc5+ {-11.65/13 0.14s} Rc4 {+17.25/18 0.081s}
69. Rb5 {-11.92/13 0.053s} Rb4 {+19.23/18 0.15s} 70. Rc5+ {-11.71/12 0.043s}
Kd2 {+19.34/16 0.068s} 71. Rxh5 {-12.34/13 0.094s} b2 {+22.86/17 0.11s}
72. f4 {-13.18/14 0.19s} b1=Q {+23.49/15 0.062s} 73. Rd5+ {-15.75/13 0.18s}
Ke2 {+24.06/16 0.055s} 74. h5 {-17.21/11 0.054s} Qe4 {+M13/20 0.14s}
75. Re5 {-13.64/11 0.036s} Rh1+ {+M5/35 0.17s} 76. Kg4 {-12.36/1 0s}
Qxe5 {+M3/37 0.19s} 77. h6 {-13.68/1 0s} Qh5# {+M1/38 0.32s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:04:38.942 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:27.706 Central Daylight Time"]
[Opening "Queen's pawn game, Krause variation"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} c5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. dxc5 {+0.71/13 0.094s} Nf6 {-0.24/12 0.14s}
6. O-O {+1.00/15 0.10s} Na6 {-0.29/13 0.11s} 7. c4 {+0.96/15 0.11s}
O-O {-0.11/12 0.064s} 8. Qd4 {+0.77/15 0.31s} Bf5 {0.00/13 0.13s}
9. cxd5 {+1.17/14 0.054s} Nxd5 {-0.08/13 0.065s} 10. Qc4 {+1.43/14 0.084s}
Ndb4 {-0.53/11 0.047s} 11. Nc3 {+1.42/14 0.064s} Rc8 {-0.66/11 0.094s}
12. Qh4 {+1.51/15 0.14s} Nc2 {-0.79/12 0.084s} 13. Rd1 {+1.55/14 0.054s}
Qe8 {-0.75/12 0.13s} 14. Rb1 {+2.01/16 0.15s} h5 {-0.93/13 0.18s}
15. Nd5 {+2.30/16 0.18s} f6 {-0.41/14 0.064s} 16. b4 {+2.21/15 0.059s}
e6 {-0.82/14 0.078s} 17. Nc3 {+2.31/15 0.075s} b5 {-0.93/12 0.14s}
18. Ne4 {+2.63/15 0.072s} g5 {-0.63/12 0.055s} 19. Nfxg5 {+2.74/14 0.060s}
fxg5 {-0.82/11 0.051s} 20. Bxg5 {+2.50/14 0.092s} Bxe4 {-1.12/13 0.098s}
21. Qxe4 {+2.55/15 0.11s} Ncxb4 {-1.15/13 0.053s} 22. Rxb4 {+3.96/16 0.13s}
Rxc5 {-0.94/15 0.10s} 23. Rd8 {+5.68/15 0.069s} Qf7 {-3.51/15 0.060s}
24. Rxf8+ {+6.30/15 0.058s} Bxf8 {-4.35/13 0.057s} 25. Bh3 {+5.45/16 0.13s}
Nc7 {-4.47/13 0.064s} 26. Be3 {+6.25/16 0.11s} Rd5 {-3.82/13 0.080s}
27. Rd4 {+6.42/14 0.064s} e5 {-5.22/15 0.16s} 28. Rxd5 {+8.41/15 0.061s}
Nxd5 {-6.37/15 0.11s} 29. Qxe5 {+8.38/16 0.087s} Bg7 {-6.42/14 0.098s}
30. Qd6 {+8.02/16 0.15s} Bf8 {-6.28/14 0.059s} 31. Qa6 {+8.04/15 0.17s}
Nc7 {-6.08/13 0.16s} 32. Qxa7 {+8.11/14 0.062s} h4 {-6.00/13 0.13s}
33. Qb7 {+8.49/14 0.17s} Qc4 {-6.06/12 0.11s} 34. Qc8 {+8.95/14 0.11s}
hxg3 {-7.57/12 0.23s} 35. hxg3 {+9.25/14 0.061s} Kf7 {-7.52/13 0.10s}
36. Qf5+ {+9.20/13 0.096s} Kg8 {-7.92/11 0.043s} 37. Bg4 {+9.65/14 0.063s}
Qf7 {-6.19/13 0.10s} 38. Qc8 {+9.37/14 0.14s} Qe7 {-6.76/13 0.14s}
39. Bf3 {+9.50/14 0.11s} Ne6 {-6.95/14 0.22s} 40. Bd5 {+11.04/17 0.15s}
Kf7 {-8.23/14 0.14s} 41. Kg2 {+10.97/16 0.083s} b4 {-7.30/13 0.11s}
42. Bf4 {+12.70/16 0.051s} Bh6 {-11.98/15 0.15s} 43. Bxh6 {+16.47/17 0.096s}
Kg6 {-13.32/14 0.037s} 44. Qxe6+ {+21.13/21 0.087s} Qxe6 {-15.49/17 0.074s}
45. Bxe6 {+21.18/19 0.077s} Kxh6 {-16.24/16 0.045s} 46. Kf3 {+21.74/21 0.064s}
b3 {-19.71/18 0.12s} 47. Bxb3 {+27.92/21 0.070s} Kg5 {-20.79/18 0.082s}
48. g4 {+29.26/19 0.071s} Kf6 {-20.68/15 0.074s} 49. Kf4 {+37.59/22 0.20s}
Ke7 {-21.07/16 0.066s} 50. e4 {+40.18/21 0.092s} Kf6 {-24.16/18 0.15s}
51. e5+ {+47.21/22 0.15s} Ke7 {-22.77/16 0.055s} 52. Kf5 {+52.74/22 0.075s}
Kd7 {-26.26/16 0.061s} 53. e6+ {+52.55/23 0.13s} Kc6 {-26.97/17 0.085s}
54. e7 {+M25/22 0.19s} Kd6 {-M16/17 0.056s} 55. e8=Q {+M13/22 0.10s}
Kc5 {-M12/17 0.054s} 56. Qb8 {+M9/24 0.21s} Kc6 {-M8/18 0.043s}
57. Ba4+ {+M7/27 0.24s} Kc5 {-M6/18 0.042s} 58. Ke4 {+M5/38 0.23s}
Kc4 {-18.31/1 0s} 59. Qb6 {+M3/128 0.068s} Kc3 {-17.28/1 0s}
60. Qd4# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:41.834 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:29.378 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Ng8 {book} 5. Nb3 {+1.82/13 0.088s} b6 {-1.96/13 0.073s}
6. Nf3 {+1.71/13 0.20s} a5 {-1.73/15 0.077s} 7. a4 {+1.97/13 0.047s}
Ba6 {-1.34/16 0.19s} 8. Bxa6 {+1.58/12 0.048s} Nxa6 {-1.51/16 0.21s}
9. O-O {+1.40/13 0.084s} Ne7 {-1.12/15 0.076s} 10. c3 {+1.30/12 0.073s}
Nf5 {-1.14/16 0.19s} 11. h3 {+1.12/13 0.17s} c5 {-1.20/15 0.11s}
12. Bd2 {+0.85/13 0.15s} Be7 {-0.67/16 0.13s} 13. g4 {+1.09/13 0.067s}
Nh4 {-1.10/15 0.13s} 14. Nxh4 {+0.89/13 0.038s} Bxh4 {-1.39/16 0.15s}
15. f4 {+1.27/14 0.087s} cxd4 {-1.03/16 0.14s} 16. Nxd4 {+2.18/14 0.056s}
Nc5 {-1.15/16 0.095s} 17. g5 {+1.31/11 0.088s} h5 {-1.76/16 0.23s}
18. Kg2 {+1.61/12 0.15s} Ne4 {-1.62/14 0.094s} 19. f5 {+0.73/12 0.076s}
Nxd2 {-1.06/17 0.20s} 20. Qxd2 {+2.32/12 0.040s} Qxg5+ {-0.83/15 0.052s}
21. Qxg5 {+2.07/13 0.048s} Bxg5 {-1.20/17 0.14s} 22. fxe6 {+1.91/13 0.046s}
O-O {-1.08/16 0.043s} 23. Rad1 {+1.19/14 0.22s} Rae8 {-1.20/16 0.16s}
24. Nf3 {+1.54/14 0.13s} Be7 {-1.06/14 0.046s} 25. exf7+ {+1.37/13 0.062s}
Rxf7 {-1.17/16 0.21s} 26. Rxd5 {+1.42/14 0.061s} Rf5 {-1.08/16 0.073s}
27. Nd4 {+1.21/15 0.17s} Rg5+ {-0.80/15 0.079s} 28. Kh1 {+1.02/15 0.10s}
Bc5 {-0.63/16 0.059s} 29. Re1 {+1.26/16 0.074s} g6 {-0.99/19 0.27s}
30. Kh2 {+0.81/15 0.085s} Rf8 {-1.32/15 0.085s} 31. Re2 {+0.74/15 0.046s}
Rf1 {-1.08/15 0.048s} 32. Rg2 {+1.35/16 0.13s} Rxg2+ {-1.15/14 0.071s}
33. Kxg2 {+1.35/1 0s} Rf4 {-1.20/16 0.13s} 34. Kg3 {+1.43/13 0.082s}
Re4 {-1.25/16 0.072s} 35. Kf3 {+1.58/16 0.25s} Rh4 {-1.43/15 0.082s}
36. Rd8+ {+1.23/14 0.065s} Kh7 {-1.17/16 0.16s} 37. Rd7+ {+1.63/13 0.058s}
Kg8 {-1.10/15 0.055s} 38. e6 {+1.74/14 0.062s} Rxh3+ {-1.23/14 0.077s}
39. Kf4 {+1.42/14 0.050s} h4 {-1.26/15 0.067s} 40. Nf3 {+1.80/14 0.12s}
Kf8 {-1.41/15 0.060s} 41. Rh7 {+2.09/14 0.14s} Rh1 {-1.42/16 0.18s}
42. Ke5 {+1.33/14 0.084s} Be7 {-1.54/15 0.080s} 43. Rf7+ {+1.97/15 0.21s}
Ke8 {-1.44/15 0.076s} 44. Rg7 {+1.90/16 0.074s} Kf8 {-1.82/17 0.27s}
45. Rxg6 {+1.94/15 0.051s} h3 {-1.76/15 0.049s} 46. Kd5 {+1.45/13 0.082s}
Rf1 {-1.66/16 0.14s} 47. Rg3 {+2.05/14 0.052s} Rh1 {-1.43/16 0.068s}
48. Nd4 {+2.26/14 0.051s} Bc5 {-1.48/16 0.062s} 49. Rg6 {+1.86/16 0.097s}
h2 {-2.26/17 0.14s} 50. Rh6 {+2.17/16 0.064s} Ke8 {-2.50/18 0.20s}
51. Rh5 {+2.35/16 0.068s} Kf8 {-2.24/16 0.11s} 52. Kc6 {+2.25/14 0.060s}
Bxd4 {-1.99/16 0.053s} 53. cxd4 {+3.36/16 0.086s} Rd1 {-2.02/18 0.058s}
54. Rxh2 {+2.68/16 0.051s} Rxd4 {-2.07/18 0.052s} 55. b3 {+2.42/18 0.090s}
Rb4 {-2.07/20 0.087s} 56. Rh3 {+2.94/21 0.086s} Ke7 {-3.06/22 0.22s}
57. Re3 {+2.76/16 0.058s} Kd8 {-3.29/18 0.12s} 58. e7+ {+2.78/17 0.081s}
Ke8 {-3.55/19 0.15s} 59. Kd6 {+2.92/18 0.057s} b5 {-3.39/18 0.10s}
60. Rg3 {+3.17/17 0.072s} Rd4+ {-3.37/17 0.044s} 61. Kc5 {+3.22/16 0.056s}
Rb4 {-3.33/18 0.15s} 62. axb5 {+3.36/16 0.058s} Kxe7 {-3.23/17 0.046s}
63. Rd3 {+4.31/16 0.063s} Ke6 {-4.02/19 0.15s} 64. b6 {+4.92/17 0.071s}
Kf6 {-4.13/19 0.12s} 65. Kc6 {+5.02/18 0.063s} a4 {-3.95/15 0.022s}
66. Kc5 {+5.08/18 0.074s} Rxb6 {-4.13/17 0.049s}
67. Kxb6 {+5.48/18 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "174.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:04:38.176 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:29.487 Central Daylight Time"]
[Opening "French"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Ng8 {book} 5. c3 {+2.21/18 0.23s} c5 {-1.51/13 0.055s}
6. Bd3 {+2.25/17 0.18s} cxd4 {-1.39/14 0.10s} 7. cxd4 {+2.10/16 0.26s}
Qb6 {-1.74/14 0.066s} 8. Ne2 {+2.13/15 0.069s} Bd7 {-1.66/14 0.058s}
9. O-O {+1.77/17 0.38s} Ne7 {-1.56/14 0.10s} 10. Nf3 {+2.19/14 0.13s}
Bb5 {-1.91/15 0.083s} 11. Bc2 {+2.04/15 0.15s} Bxe2 {-1.76/13 0.071s}
12. Qxe2 {+2.36/14 0.056s} g6 {-2.09/14 0.18s} 13. Rb1 {+2.32/16 0.22s}
Nf5 {-2.00/14 0.14s} 14. b4 {+2.24/13 0.042s} Nc6 {-1.80/13 0.047s}
15. Bxf5 {+2.34/13 0.056s} gxf5 {-2.06/13 0.044s} 16. Be3 {+2.28/14 0.12s}
a6 {-1.84/13 0.078s} 17. Rb3 {+2.46/15 0.20s} Rc8 {-1.78/14 0.24s}
18. Qd2 {+1.87/15 0.15s} Na7 {-1.20/11 0.049s} 19. a4 {+2.36/17 0.13s}
Rc4 {-0.38/13 0.053s} 20. Rfb1 {+2.52/12 0.026s} Nc6 {-1.10/12 0.042s}
21. b5 {+3.10/14 0.032s} Na5 {-0.70/13 0.085s} 22. R3b2 {+2.80/15 0.11s}
Ba3 {-1.46/12 0.13s} 23. Ra2 {+2.93/14 0.048s} Bf8 {-2.67/12 0.098s}
24. h3 {+2.99/14 0.097s} Rg8 {-2.52/13 0.19s} 25. Qe1 {+3.13/14 0.049s}
Be7 {-2.45/13 0.061s} 26. Bd2 {+4.42/14 0.047s} Bd8 {-2.50/13 0.079s}
27. Bb4 {+3.82/15 0.067s} Qc7 {-2.29/12 0.066s} 28. Qd2 {+3.54/15 0.073s}
Rg6 {-3.74/13 0.12s} 29. Rab2 {+3.78/15 0.050s} h5 {-3.01/14 0.10s}
30. Kh2 {+4.22/15 0.053s} axb5 {-5.15/14 0.23s} 31. axb5 {+5.52/15 0.078s}
b6 {-5.51/14 0.16s} 32. Bxa5 {+6.39/16 0.059s} bxa5 {-5.71/14 0.082s}
33. b6 {+6.28/16 0.060s} Qb7 {-5.56/14 0.057s} 34. Qxa5 {+6.32/16 0.16s}
Qc6 {-5.71/14 0.15s} 35. Qa3 {+8.15/15 0.13s} Qb7 {-5.54/13 0.043s}
36. Qa7 {+9.80/16 0.050s} Qxa7 {-8.04/12 0.041s} 37. bxa7 {+9.62/16 0.085s}
Ra4 {-9.69/14 0.055s} 38. Rb7 {+9.94/16 0.13s} f6 {-8.85/15 0.12s}
39. Rc1 {+11.55/14 0.048s} fxe5 {-16.82/15 0.23s} 40. Nxe5 {+13.53/14 0.052s}
Rg7 {-20.95/15 0.20s} 41. Rxg7 {+18.62/15 0.051s} Kf8 {-M10/23 0.12s}
42. Rf7+ {+M9/28 0.11s} Ke8 {-M8/25 0.035s} 43. Rc8 {+M7/37 0.23s}
Rc4 {-M6/25 0.057s} 44. a8=Q {+M5/28 0.24s} Rxc8 {-M4/48 0.040s}
45. Qa4+ {+M3/128 0.14s} Rc6 {-M4/1 0s} 46. Qxc6# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:04:44.615 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:32.238 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.82/13 0.12s} e6 {-1.20/15 0.19s}
6. a7 {+0.65/12 0.12s} Rxa7 {-0.89/15 0.16s} 7. dxe6 {+0.99/14 0.12s}
fxe6 {-0.75/15 0.062s} 8. Nc3 {+0.60/14 0.12s} Ba6 {-0.83/16 0.23s}
9. Nf3 {+0.97/13 0.12s} d5 {-0.59/15 0.050s} 10. e4 {+1.44/11 0.10s}
Bxf1 {-0.08/14 0.050s} 11. Kxf1 {+1.47/12 0.10s} Nc6 {-0.69/16 0.40s}
12. e5 {+1.42/12 0.11s} Nd7 {+0.04/14 0.059s} 13. Ng5 {+1.12/13 0.11s}
Nd4 {+0.28/15 0.067s} 14. Ne2 {+1.15/14 0.11s} Nxe2 {+0.29/15 0.096s}
15. Qxe2 {+0.90/12 0.12s} Qb6 {+0.24/14 0.051s} 16. Qh5+ {+0.75/12 0.11s}
g6 {+0.53/16 0.10s} 17. Qh3 {+0.76/12 0.11s} Ke7 {+0.49/13 0.11s}
18. Kg1 {+0.59/10 0.12s} Bg7 {+2.12/12 0.046s} 19. a4 {+0.37/11 0.11s}
Nxe5 {+1.17/15 0.21s} 20. a5 {+0.16/11 0.10s} Qd6 {+1.23/15 0.10s}
21. Be3 {+1.00/11 0.11s} d4 {+1.49/14 0.097s} 22. Ne4 {+0.50/11 0.11s}
Qd5 {+1.69/14 0.075s} 23. Qh4+ {+0.06/11 0.10s} Kf7 {+2.02/14 0.094s}
24. Bd2 {+0.24/12 0.10s} Rb8 {+1.92/15 0.12s} 25. Ng5+ {+0.18/10 0.11s}
Kf8 {+2.35/15 0.12s} 26. Nxh7+ {0.00/11 0.11s} Kg8 {+2.03/15 0.084s}
27. Bc1 {-0.14/11 0.10s} d3 {+2.75/14 0.14s} 28. Ng5 {-0.56/12 0.10s}
Bf6 {+2.40/15 0.12s} 29. Qf4 {-1.28/12 0.11s} Bh8 {+2.89/15 0.095s}
30. a6 {-0.20/11 0.11s} Rb4 {+4.05/14 0.056s} 31. Qe3 {-1.43/13 0.10s}
Ng4 {+3.65/16 0.12s} 32. Qf3 {-1.97/14 0.10s} d2 {+4.10/17 0.15s}
33. Qxd5 {-2.54/13 0.10s} dxc1=Q+ {+4.97/18 0.15s} 34. Rxc1 {-2.28/15 0.11s}
exd5 {+4.58/18 0.094s} 35. h3 {-2.41/13 0.11s} Nxf2 {+4.72/19 0.19s}
36. Kxf2 {-2.85/12 0.11s} Bd4+ {+4.84/17 0.081s} 37. Kf3 {-2.83/12 0.10s}
Rxa6 {+4.59/18 0.086s} 38. h4 {-2.85/13 0.11s} Rb3+ {+5.99/14 0.064s}
39. Rc3 {-4.65/11 0.10s} Bxc3 {+6.46/14 0.041s} 40. bxc3 {-4.60/13 0.11s}
Ra4 {+6.65/14 0.053s} 41. Rc1 {-5.10/13 0.10s} Rc4 {+6.26/15 0.11s}
42. g4 {-4.54/12 0.11s} Rcxc3+ {+6.71/15 0.095s} 43. Rxc3 {-4.97/15 0.10s}
Rxc3+ {+7.23/15 0.053s} 44. Kf4 {-5.27/16 0.10s} Rd3 {+8.46/17 0.22s}
45. Nf3 {-5.70/14 0.098s} c4 {+8.56/16 0.11s} 46. h5 {-6.43/15 0.099s}
c3 {+10.75/16 0.068s} 47. Ne1 {-7.28/16 0.11s} Rd1 {+11.49/16 0.062s}
48. Nc2 {-11.55/12 0.10s} d4 {+12.49/16 0.15s} 49. Ke4 {-12.75/13 0.095s}
d3 {+12.77/15 0.080s} 50. Ne1 {-16.83/13 0.10s} d2 {+15.44/16 0.092s}
51. Nc2 {-20.30/12 0.10s} Re1+ {+17.24/15 0.11s} 52. Kd4 {-21.35/12 0.10s}
d1=Q+ {+18.56/14 0.056s} 53. Kxc3 {-22.20/13 0.097s} Re8 {+19.42/13 0.049s}
54. Na3 {-22.40/12 0.10s} Rc8+ {+20.80/15 0.060s} 55. Nc4 {-M14/15 0.10s}
Qc1+ {+27.02/15 0.046s} 56. Kd4 {-M10/15 0.10s} Qxc4+ {+M9/19 0.11s}
57. Ke3 {-M8/19 0.10s} Re8+ {+M7/24 0.24s} 58. Kf3 {-M6/24 0.10s}
Qd3+ {+M5/32 0.22s} 59. Kg2 {-M4/125 0.094s} Re2+ {+M3/39 0.24s}
60. Kh1 {-M2/128 0.013s} Qd1# {+M1/41 0.20s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A59"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:46.975 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:33.441 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.06/15 0.14s} Bxa6 {-0.72/12 0.11s}
6. Nc3 {+1.30/17 0.17s} d6 {-0.66/14 0.12s} 7. e4 {+1.42/19 0.18s}
Bxf1 {-0.52/16 0.12s} 8. Kxf1 {+1.45/19 0.054s} g6 {-0.62/16 0.12s}
9. g3 {+1.40/19 0.13s} Bg7 {-0.71/14 0.10s} 10. Nf3 {+1.55/16 0.068s}
Nbd7 {-0.74/14 0.12s} 11. a4 {+1.79/13 0.051s} O-O {-0.75/13 0.12s}
12. Kg2 {+1.78/14 0.067s} Nh5 {-0.76/13 0.12s} 13. Re1 {+2.28/16 0.24s}
h6 {-0.72/12 0.12s} 14. Nb5 {+3.07/15 0.27s} Kh7 {-0.88/13 0.11s}
15. Ra2 {+3.23/14 0.20s} c4 {-0.97/11 0.11s} 16. Qc2 {+3.46/13 0.13s}
Qc8 {-1.30/11 0.12s} 17. Ra3 {+2.74/15 0.30s} Nhf6 {-0.89/13 0.11s}
18. Re2 {+2.89/14 0.20s} Ng4 {-0.31/12 0.11s} 19. Nd2 {+3.28/13 0.056s}
Qc5 {-0.78/13 0.10s} 20. Nxc4 {+2.28/16 0.17s} Rac8 {-0.66/14 0.11s}
21. b3 {+2.66/15 0.11s} Nde5 {-0.89/14 0.11s} 22. Bb2 {+2.96/15 0.082s}
Nxc4 {-0.66/14 0.10s} 23. Qxc4 {+2.75/16 0.088s} Qxc4 {-0.86/15 0.11s}
24. bxc4 {+2.74/16 0.045s} Rxc4 {-1.35/15 0.11s} 25. Bxg7 {+3.21/18 0.16s}
Kxg7 {-1.64/15 0.098s} 26. a5 {+3.17/16 0.039s} Rb4 {-2.09/14 0.11s}
27. Na7 {+3.54/16 0.098s} Ne5 {-1.38/16 0.11s} 28. Raa2 {+3.55/15 0.065s}
Rc4 {-1.36/12 0.10s} 29. Reb2 {+3.54/14 0.067s} Rxe4 {-1.35/12 0.11s}
30. Nc6 {+3.96/14 0.041s} Nd3 {-1.95/13 0.11s} 31. Rb7 {+4.49/17 0.13s}
Ra8 {-1.94/13 0.099s} 32. a6 {+4.33/17 0.069s} Nc5 {-1.13/16 0.11s}
33. Ra7 {+4.79/16 0.046s} Rxa7 {-2.58/14 0.11s} 34. Nxa7 {+4.94/16 0.10s}
Kf6 {-2.75/14 0.10s} 35. Nc8 {+4.96/15 0.051s} Nxa6 {-2.84/16 0.11s}
36. Rxa6 {+5.08/16 0.051s} Rd4 {-2.78/15 0.11s} 37. Ra7 {+5.17/15 0.053s}
Re4 {-3.04/17 0.10s} 38. Ra3 {+5.75/16 0.075s} Re5 {-2.82/14 0.097s}
39. Nb6 {+5.99/17 0.13s} Kg7 {-2.92/16 0.098s} 40. Re3 {+5.99/16 0.083s}
Rxe3 {-2.74/15 0.11s} 41. fxe3 {+5.97/16 0.088s} Kf8 {-2.74/15 0.11s}
42. e4 {+6.31/15 0.086s} h5 {-2.72/14 0.11s} 43. Kf3 {+6.56/16 0.11s}
Ke8 {-2.85/15 0.11s} 44. Kf4 {+6.69/17 0.21s} f6 {-2.91/17 0.10s}
45. Ke3 {+6.62/18 0.13s} Kf7 {-2.81/14 0.11s} 46. Nc4 {+6.89/16 0.10s}
g5 {-2.91/16 0.10s} 47. Kd4 {+7.76/15 0.070s} Ke8 {-3.03/16 0.10s}
48. Ne3 {+8.02/14 0.043s} Kf7 {-4.03/15 0.10s} 49. Nf5 {+8.85/15 0.064s}
Kf8 {-4.25/16 0.10s} 50. Kc4 {+9.37/15 0.050s} Kf7 {-4.25/17 0.10s}
51. Kb5 {+9.51/16 0.044s} e6 {-5.13/13 0.10s} 52. Nxd6+ {+13.17/16 0.067s}
Kf8 {-7.87/14 0.10s} 53. Kc6 {+15.83/17 0.046s} h4 {-9.24/14 0.10s}
54. gxh4 {+15.54/17 0.049s} exd5 {-12.91/14 0.10s} 55. exd5 {+17.48/16 0.060s}
gxh4 {-14.60/16 0.10s} 56. Nb7 {+19.16/16 0.048s} Kf7 {-19.47/13 0.10s}
57. d6 {+19.85/16 0.055s} Kg6 {-20.17/14 0.10s} 58. d7 {+20.66/15 0.059s}
Kf5 {-20.47/15 0.10s} 59. d8=Q {+21.86/16 0.078s} Kg5 {-21.27/14 0.099s}
60. Qd2+ {+23.06/16 0.073s} Kg4 {-23.93/14 0.10s} 61. Qd3 {+24.84/16 0.050s}
f5 {-M18/16 0.10s} 62. Nd6 {+M11/20 0.17s} Kf4 {-M10/18 0.10s}
63. Kd5 {+M9/22 0.28s} Kg5 {-M8/20 0.10s} 64. Qxf5+ {+M7/25 0.22s} Kh6
65. Qg4 {+M5/35 0.20s} Kh7 {-M4/79 0.11s} 66. Nf5 {+M3/42 0.22s}
h3 {-M2/128 0.015s} 67. Qg7# {+M1/73 0.30s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:04:47.303 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:35.895 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.092s} Nxf3+ {-0.18/15 0.14s}
6. Qxf3 {-0.04/14 0.089s} Bc5 {-0.01/16 0.067s} 7. d3 {-0.01/13 0.13s}
O-O {-0.10/16 0.39s} 8. Bg5 {0.00/12 0.062s} c6 {0.00/14 0.058s}
9. a4 {+0.06/12 0.10s} a5 {-0.07/16 0.40s} 10. g3 {+0.07/13 0.11s}
Be7 {+0.45/14 0.10s} 11. Bb3 {+0.07/13 0.17s} h6 {+0.28/15 0.27s}
12. h4 {+0.03/13 0.094s} d6 {+0.56/15 0.11s} 13. Bxf6 {+0.03/14 0.065s}
Bxf6 {+0.64/14 0.050s} 14. Nd1 {+0.01/15 0.063s} g6 {+0.52/16 0.14s}
15. h5 {+0.06/13 0.10s} Kg7 {+0.42/16 0.13s} 16. Ne3 {-0.04/12 0.082s}
Bg5 {+0.72/13 0.049s} 17. Qe2 {+0.02/13 0.098s} Bd7 {+0.80/15 0.20s}
18. Nc4 {+0.02/12 0.076s} Be6 {+0.56/15 0.15s} 19. hxg6 {0.00/11 0.065s}
fxg6 {+1.26/12 0.023s} 20. Nd2 {-0.37/13 0.16s} Bd7 {+2.08/13 0.054s}
21. Kf1 {-0.46/13 0.19s} h5 {+2.08/12 0.055s} 22. Kg2 {-0.57/13 0.070s}
Qf6 {+2.18/14 0.11s} 23. Raf1 {-0.82/14 0.18s} b5 {+2.24/14 0.080s}
24. axb5 {-0.88/14 0.17s} cxb5 {+2.24/15 0.13s} 25. Bd5 {-0.92/13 0.096s}
Rab8 {+2.28/13 0.058s} 26. d4 {-1.01/12 0.12s} a4 {+2.57/14 0.16s}
27. Qd3 {-0.85/11 0.070s} b4 {+2.46/14 0.18s} 28. Nc4 {-0.55/13 0.079s}
Bb5 {+2.40/15 0.073s} 29. Rh3 {-0.83/10 0.058s} Rbc8 {+2.56/14 0.10s}
30. b3 {-1.35/12 0.15s} a3 {+3.00/14 0.097s} 31. Qe2 {-1.39/12 0.12s}
Bd7 {+3.10/14 0.17s} 32. Rhh1 {-1.01/12 0.056s} Rc7 {+2.94/13 0.075s}
33. f3 {-1.11/13 0.10s} h4 {+2.56/14 0.14s} 34. Qe1 {-1.12/12 0.058s}
Rb8 {+1.78/13 0.12s} 35. gxh4 {-0.67/13 0.066s} Bf4 {+0.71/13 0.078s}
36. dxe5 {-1.29/14 0.17s} dxe5 {+1.46/14 0.027s} 37. c3 {-0.38/14 0.091s}
bxc3 {+1.35/16 0.16s} 38. Qxc3 {-0.34/15 0.082s} Bb5 {+1.14/14 0.13s}
39. Rf2 {-0.13/15 0.17s} Kh8 {+0.61/15 0.11s} 40. Qb4 {+0.83/13 0.060s}
Be3 {+1.34/14 0.043s} 41. Rc2 {-0.24/13 0.088s} Rf8 {+1.72/14 0.089s}
42. Rh3 {-2.01/12 0.11s} Bd7 {+3.97/13 0.033s} 43. Rg3 {-1.35/14 0.062s}
Bf4 {+5.17/14 0.084s} 44. Qe1 {-1.75/13 0.075s} Qxh4 {+4.86/15 0.067s}
45. Nxa3 {-1.49/13 0.075s} Ra7 {+6.32/16 0.087s} 46. Nc4 {-3.67/12 0.078s}
Ra1 {+7.42/17 0.054s} 47. Qxa1 {-4.30/14 0.068s} Qxg3+ {+7.50/16 0.042s}
48. Kh1 {-6.74/15 0.082s} Kg7 {+7.88/17 0.075s} 49. Rg2 {-5.42/13 0.082s}
Qxf3 {+10.45/16 0.099s} 50. b4 {-7.16/13 0.081s} Bh3 {+M21/21 0.10s}
51. Qa7+ {-M26/16 0.066s} Kh6 {+M17/25 0.13s} 52. Qf2 {-M16/21 0.070s}
Bxg2+ {+M15/26 0.16s} 53. Qxg2 {-M14/25 0.070s} Qd1+ {+M13/28 0.094s}
54. Qg1 {-M12/28 0.082s} Qh5+ {+M11/31 0.11s} 55. Kg2 {-M10/30 0.093s}
Qg4+ {+M9/33 0.093s} 56. Kf1 {-M8/31 0.072s} Bg3+ {+M7/37 0.23s}
57. Kg2 {-M6/39 0.076s} Qf3+ {+M5/53 0.16s} 58. Kh3 {-M6/1 0s}
Bf4+ {+M3/128 0.086s} 59. Kh4 {-M2/128 0.022s}
Qh5# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:52.961 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:39.020 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.61/17 0.30s} exd4 {-0.24/12 0.11s}
6. e5 {+0.57/16 0.10s} dxc3 {-0.04/13 0.085s} 7. exf6 {+0.51/17 0.093s}
Qxf6 {-0.20/14 0.090s} 8. dxc3 {+0.44/18 0.19s} c6 {-0.24/14 0.19s}
9. Bd3 {+0.46/15 0.059s} Be7 {-0.36/14 0.12s} 10. Be3 {+0.68/16 0.25s}
O-O {-0.46/14 0.066s} 11. O-O {+0.46/17 0.24s} d5 {-0.25/13 0.083s}
12. Re1 {+0.45/17 0.15s} Bd6 {-0.27/14 0.14s} 13. Qh5 {+1.14/16 0.10s}
h6 {-0.32/14 0.076s} 14. h4 {+1.24/15 0.054s} Bc7 {-0.33/13 0.080s}
15. Re2 {+0.95/16 0.28s} Qd6 {-0.38/13 0.066s} 16. g3 {+0.84/14 0.037s}
Qd7 {-0.24/14 0.097s} 17. Bc5 {+0.64/17 0.18s} Bd6 {-0.36/15 0.13s}
18. Bxd6 {+0.62/16 0.039s} Qxd6 {-0.31/15 0.086s} 19. Rae1 {+0.64/18 0.21s}
b5 {-0.08/14 0.064s} 20. a3 {+0.55/16 0.16s} a5 {-0.09/13 0.086s}
21. Qf3 {+0.58/15 0.080s} Be6 {-0.06/15 0.12s} 22. Bf5 {+0.50/16 0.14s}
Rae8 {0.00/16 0.076s} 23. b4 {+0.45/16 0.12s} a4 {-0.12/13 0.085s}
24. Kg2 {+0.51/14 0.074s} Qd7 {+0.19/17 0.10s} 25. Bxe6 {+0.34/14 0.056s}
Rxe6 {+0.27/17 0.091s} 26. Rxe6 {+0.33/15 0.043s} fxe6 {+0.02/17 0.19s}
27. Qd1 {+0.37/16 0.10s} Rf5 {+0.18/16 0.086s} 28. f4 {+0.36/16 0.10s}
Qf7 {+0.11/15 0.078s} 29. Qe2 {+0.38/15 0.067s} Rf6 {+0.23/16 0.10s}
30. h5 {+0.44/14 0.089s} g5 {+0.08/14 0.064s} 31. hxg6 {+0.06/17 0.19s}
Qxg6 {+0.07/13 0.075s} 32. Qd3 {-0.03/15 0.12s} Qg4 {+0.21/13 0.11s}
33. Rh1 {0.00/17 0.14s} Kg7 {+0.31/14 0.096s} 34. Rh4 {-0.03/17 0.12s}
Qg6 {+0.25/15 0.16s} 35. Qe2 {+0.08/17 0.11s} Kf7 {+0.08/14 0.075s}
36. Kf3 {+0.16/13 0.040s} Qf5 {+0.39/14 0.080s} 37. Kf2 {+0.03/14 0.059s}
Ke7 {+0.32/14 0.11s} 38. Ke1 {+0.26/14 0.089s} Kd7 {+0.27/14 0.082s}
39. Kd2 {+1.08/12 0.052s} Rg6 {-0.02/12 0.094s} 40. Qf2 {+0.87/14 0.12s}
Qf6 {0.00/13 0.076s} 41. Rh5 {+1.11/14 0.10s} Kd6 {+0.01/12 0.074s}
42. Re5 {+1.70/14 0.11s} Kd7 {-0.07/14 0.071s} 43. Kc1 {+1.95/14 0.081s}
Kc8 {-0.26/15 0.077s} 44. Qb6 {+2.11/16 0.18s} Kd7 {-0.27/18 0.083s}
45. Qb7+ {+4.35/16 0.13s} Kd6 {-0.26/18 0.067s} 46. Qb8+ {+4.39/16 0.10s}
Kd7 {-0.36/17 0.081s} 47. f5 {+4.49/15 0.036s} exf5 {-5.32/16 0.21s}
48. Re8 {+3.83/17 0.16s} Rg4 {-2.83/14 0.16s} 49. Rc8 {+6.59/12 0.029s}
Ke6 {-9.19/12 0.064s} 50. Rxc6+ {+8.51/12 0.070s} Kf7 {-9.90/17 0.20s}
51. Rxf6+ {+8.71/14 0.12s} Kxf6 {-9.92/13 0.079s} 52. Kb2 {+8.71/14 0.082s}
h5 {-9.80/12 0.096s} 53. Qxb5 {+9.34/13 0.048s} Rxg3 {-10.11/12 0.066s}
54. Qc6+ {+10.87/13 0.066s} Kg5 {-10.43/13 0.11s} 55. b5 {+9.68/15 0.13s}
d4 {-10.61/14 0.18s} 56. cxd4 {+11.07/15 0.056s} Rg4 {-12.06/15 0.15s}
57. b6 {+12.60/17 0.059s} Rxd4 {-12.17/16 0.11s} 58. b7 {+16.80/17 0.039s}
Rd8 {-13.50/17 0.13s} 59. Qc7 {+18.27/16 0.076s} Re8 {-13.71/19 0.087s}
60. Qg7+ {+18.34/14 0.058s} Kh4 {-16.98/13 0.060s} 61. Qf6+ {+19.95/15 0.049s}
Kh3 {-18.28/13 0.086s} 62. Qxf5+ {+20.49/14 0.069s} Kh4 {-M22/13 0.094s}
63. Qf7 {+M15/17 0.078s} Rb8 {-M20/13 0.12s} 64. Qf4+ {+M13/19 0.11s}
Kh3 {-M20/1 0s} 65. Qxb8 {+M11/19 0.046s} Kg4 {-M8/17 0.086s}
66. Qe5 {+M9/20 0.30s} Kf3 {-M8/18 0.069s} 67. b8=Q {+M7/23 0.21s}
Kf2 {-M6/22 0.076s} 68. Qf5+ {+M5/27 0.22s} Ke2 {-M4/25 0.076s}
69. Qbe5+ {+M3/32 0.17s} Kd2 {-M2/31 0.092s}
70. Qd3# {+M1/37 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:52.914 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:39.192 Central Daylight Time"]
[Opening "Dutch, Krejcik gambit"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g4 {book} fxg4 {book} 3. e4 {book} d5 {book}
4. e5 {book} c5 {book} 5. c3 {-0.42/13 0.16s} Nc6 {+0.67/12 0.059s}
6. h3 {-0.46/13 0.21s} Nh6 {+1.04/11 0.068s} 7. Ne2 {-0.56/11 0.058s}
Qb6 {+0.65/12 0.17s} 8. a3 {-0.81/11 0.20s} cxd4 {+2.03/12 0.080s}
9. cxd4 {-1.40/11 0.13s} Nf5 {+2.26/12 0.059s} 10. Nbc3 {-0.92/12 0.052s}
e6 {+2.09/13 0.16s} 11. hxg4 {-1.05/12 0.10s} Nfxd4 {+1.50/14 0.069s}
12. Nxd4 {-0.91/13 0.15s} Qxd4 {+1.39/14 0.096s} 13. f4 {-0.98/13 0.041s}
Bd7 {+1.39/13 0.076s} 14. Qc2 {-0.99/12 0.048s} O-O-O {+1.86/13 0.062s}
15. Bd2 {-0.91/12 0.044s} Kb8 {+1.93/13 0.073s} 16. O-O-O {-0.86/12 0.056s}
Qb6 {+2.50/12 0.059s} 17. Qd3 {-0.57/11 0.065s} Rc8 {+2.36/13 0.10s}
18. Kb1 {-1.12/12 0.081s} Na5 {+1.90/14 0.078s} 19. Be3 {-2.01/12 0.077s}
Bc5 {+1.94/13 0.056s} 20. Bxc5 {-1.48/11 0.052s} Qxc5 {+2.11/14 0.10s}
21. Qd2 {-0.94/13 0.17s} h6 {+1.79/13 0.25s} 22. Rh3 {-1.24/12 0.065s}
Rhf8 {+3.09/14 0.11s} 23. b4 {-1.36/14 0.22s} Qb6 {+3.19/13 0.056s}
24. f5 {-1.84/14 0.15s} Nc4 {+3.12/13 0.060s} 25. Bxc4 {-1.86/13 0.039s}
Rxc4 {+3.23/14 0.087s} 26. f6 {-2.41/12 0.19s} Rxg4 {+2.94/14 0.062s}
27. Qe2 {-2.35/13 0.14s} Rg1 {+2.82/13 0.16s} 28. Qh2 {-2.43/14 0.19s}
Rxd1+ {+2.39/14 0.082s} 29. Nxd1 {-2.14/13 0.090s} Qd4 {+3.51/15 0.073s}
30. Nb2 {-2.39/13 0.041s} gxf6 {+3.51/15 0.11s} 31. exf6+ {-3.36/13 0.090s}
e5 {+4.18/16 0.090s} 32. Rh5 {-3.44/14 0.11s} Qe4+ {+3.98/15 0.084s}
33. Qc2 {-4.02/14 0.13s} Qf4 {+3.80/14 0.11s} 34. Qc5 {-3.25/12 0.068s}
Bf5+ {+4.28/14 0.081s} 35. Ka2 {-3.22/13 0.056s} Rxf6 {+5.11/15 0.050s}
36. Qe7 {-3.88/13 0.069s} a6 {+4.56/15 0.077s} 37. b5 {-3.92/11 0.076s}
axb5 {+6.04/15 0.12s} 38. Rh1 {-5.07/12 0.082s} Rc6 {+6.11/14 0.17s}
39. Rh4 {-4.88/13 0.096s} Qf1 {+6.17/15 0.13s} 40. Qxe5+ {-3.66/12 0.048s}
Ka7 {+6.01/15 0.059s} 41. Qd4+ {-4.59/14 0.13s} Ka6 {+6.24/16 0.090s}
42. Qd1 {-4.62/13 0.041s} Qf2 {+5.71/15 0.096s} 43. Rb4 {-4.35/13 0.043s}
Qc5 {+5.51/16 0.24s} 44. Rd4 {-4.40/12 0.056s} Be4 {+6.04/14 0.15s}
45. Nd3 {-4.39/14 0.13s} Qc2+ {+5.72/15 0.051s} 46. Qxc2 {-5.24/15 0.047s}
Rxc2+ {+6.41/16 0.058s} 47. Kb3 {-5.19/17 0.056s} Rc4 {+6.18/17 0.064s}
48. Nb4+ {-4.93/16 0.069s} Ka5 {+6.18/16 0.045s} 49. Rd2 {-5.34/17 0.075s}
d4 {+6.40/17 0.056s} 50. Kb2 {-5.09/18 0.17s} h5 {+6.43/17 0.057s}
51. Nd3 {-4.66/15 0.044s} Bxd3 {+6.60/16 0.088s} 52. Rxd3 {-4.97/14 0.043s}
b4 {+6.65/18 0.23s} 53. axb4+ {-5.13/14 0.088s} Kxb4 {+6.33/16 0.046s}
54. Kb1 {-4.74/14 0.076s} Kb5 {+6.58/17 0.076s} 55. Rd2 {-4.83/15 0.076s}
Rb4+ {+6.28/17 0.19s} 56. Kc1 {-5.56/15 0.19s} Kc4 {+7.34/17 0.063s}
57. Rc2+ {-5.75/15 0.064s} Kd3 {+7.44/16 0.062s} 58. Rd2+ {-5.50/18 0.13s}
Ke3 {+6.69/18 0.14s} 59. Rh2 {-5.40/18 0.045s} Rb5 {+6.49/19 0.072s}
60. Rh3+ {-4.83/17 0.066s} Ke2 {+6.58/19 0.080s} 61. Rh2+ {-4.87/14 0.053s}
Kd3 {+7.03/20 0.13s} 62. Rh3+ {-5.64/17 0.066s} Kc4 {+6.34/17 0.045s}
63. Kd2 {-5.53/18 0.049s} Rd5 {+6.91/19 0.066s} 64. Rh1 {-5.96/17 0.089s}
d3 {+6.90/20 0.071s} 65. Rc1+ {-5.72/17 0.055s} Kd4 {+6.84/19 0.047s}
66. Rc8 {-5.92/16 0.15s} b5 {+7.18/17 0.065s} 67. Rb8 {-5.72/17 0.073s}
Kc4 {+6.97/17 0.057s} 68. Rc8+ {-5.41/17 0.073s} Kb3 {+6.19/17 0.10s}
69. Ra8 {-5.24/18 0.072s} b4 {+6.83/16 0.088s} 70. Rb8 {-6.59/17 0.17s}
Ka3 {+6.66/19 0.11s} 71. Rb7 {-6.73/17 0.23s} b3 {+7.36/19 0.13s}
72. Kc3 {-6.67/15 0.047s} Ka2 {+7.10/19 0.068s} 73. Ra7+ {-7.92/16 0.14s}
Kb1 {+8.44/18 0.082s} 74. Rb7 {-7.57/17 0.072s} d2 {+8.37/17 0.080s}
75. Rxb3+ {-8.65/16 0.063s} Kc1 {+8.88/15 0.052s} 76. Ra3 {-8.82/17 0.076s}
Rc5+ {+8.59/14 0.054s} 77. Kd4 {-9.00/18 0.098s} d1=Q+ {+8.73/14 0.065s}
78. Kxc5 {-7.06/12 0.048s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A80"]
[GameDuration "00:00:37"]
[GameEndTime "2023-05-21T04:05:16.890 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:39.693 Central Daylight Time"]
[Opening "Dutch, Krejcik gambit"]
[PlyCount "384"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g4 {book} fxg4 {book} 3. e4 {book} d5 {book}
4. e5 {book} c5 {book} 5. c3 {-1.47/12 0.15s} Nc6 {+0.40/11 0.056s}
6. h3 {-0.96/13 0.099s} gxh3 {+0.38/11 0.070s} 7. Nxh3 {-0.71/12 0.091s}
Bf5 {+0.46/11 0.10s} 8. Ng5 {-0.88/12 0.13s} Qd7 {+0.68/12 0.16s}
9. Bh3 {-0.62/12 0.075s} Bxh3 {+0.50/12 0.056s} 10. Rxh3 {-0.19/13 0.061s}
e6 {+0.64/13 0.092s} 11. Nxh7 {-1.22/12 0.11s} O-O-O {+1.30/12 0.040s}
12. Nxf8 {-0.87/16 0.088s} Rxh3 {+0.81/16 0.045s} 13. Nxd7 {-0.65/17 0.070s}
Rh1+ {+0.99/16 0.043s} 14. Kd2 {-0.70/16 0.043s} Rxd1+ {+0.91/16 0.071s}
15. Kxd1 {-0.67/16 0.063s} Kxd7 {+0.79/16 0.055s} 16. Be3 {-0.62/15 0.050s}
cxd4 {+0.84/17 0.098s} 17. cxd4 {-0.61/15 0.096s} Nge7 {+0.94/16 0.11s}
18. Nd2 {-0.61/15 0.076s} Nf5 {+1.02/15 0.084s} 19. Nf3 {-0.82/14 0.064s}
g5 {+0.99/15 0.080s} 20. Kd2 {-0.98/15 0.11s} g4 {+1.30/16 0.070s}
21. Nh2 {-1.47/15 0.12s} g3 {+1.33/15 0.053s} 22. fxg3 {-0.77/15 0.060s}
Rh8 {+1.14/15 0.089s} 23. Nf3 {-0.95/16 0.064s} Nxg3 {+0.98/15 0.075s}
24. Rg1 {-1.04/15 0.11s} Nf5 {+1.06/15 0.10s} 25. Ke2 {-1.04/15 0.12s}
a5 {+1.17/13 0.11s} 26. Bf2 {-0.72/14 0.070s} a4 {+1.09/13 0.078s}
27. Rg6 {-0.81/14 0.071s} b6 {+1.16/15 0.17s} 28. Ng5 {-0.96/14 0.20s}
Nfxd4+ {+1.10/14 0.13s} 29. Bxd4 {-0.68/14 0.072s} Nxd4+ {+1.08/13 0.078s}
30. Ke3 {-0.83/15 0.058s} Rh4 {+1.13/13 0.11s} 31. Kd3 {-0.79/16 0.083s}
Nc6 {+0.78/13 0.088s} 32. Rxe6 {-0.74/14 0.14s} Kc7 {+1.31/13 0.070s}
33. a3 {-0.69/13 0.050s} Rg4 {+0.94/14 0.12s} 34. Nh7 {-0.74/14 0.048s}
Rg3+ {+0.89/13 0.054s} 35. Kd2 {-0.76/15 0.15s} Nd4 {+1.05/13 0.082s}
36. Rh6 {-0.67/14 0.20s} Nb3+ {+1.15/14 0.13s} 37. Kd1 {-0.77/14 0.071s}
Re3 {+0.83/14 0.17s} 38. Nf8 {-0.60/15 0.18s} Rxe5 {+0.71/12 0.10s}
39. Rh7+ {-0.66/14 0.055s} Kd8 {+0.77/13 0.060s} 40. Rb7 {-0.68/14 0.093s}
Rf5 {+1.13/14 0.21s} 41. Ne6+ {-0.64/14 0.11s} Kc8 {+0.69/14 0.059s}
42. Rxb6 {-0.46/15 0.14s} Kd7 {+0.66/13 0.052s} 43. Ra6 {-0.56/15 0.075s}
d4 {+0.63/14 0.13s} 44. Nxd4 {+0.01/15 0.18s} Nxd4 {+0.92/14 0.076s}
45. Rxa4 {0.00/13 0.072s} Rf4 {+0.77/14 0.078s} 46. Rc4 {-0.10/13 0.10s}
Kd6 {+0.78/14 0.065s} 47. Kd2 {-0.06/14 0.048s} Kd5 {+0.77/14 0.066s}
48. Rc8 {-0.04/14 0.050s} Rf2+ {+0.74/15 0.18s} 49. Kd3 {-0.03/15 0.097s}
Rf3+ {+0.74/16 0.11s} 50. Kd2 {-0.03/1 0s} Rh3 {+0.73/13 0.063s}
51. Rb8 {-0.02/15 0.10s} Rg3 {+0.72/15 0.18s} 52. Rb4 {-0.03/16 0.11s}
Kc5 {+0.71/14 0.19s} 53. Rb8 {-0.03/17 0.12s} Rf3 {+0.70/13 0.071s}
54. Rb4 {-0.03/15 0.097s} Kd5 {+0.70/15 0.14s} 55. Rb6 {-0.04/14 0.094s}
Rf2+ {+0.74/13 0.091s} 56. Kd3 {-0.04/16 0.048s} Rf4 {+0.70/16 0.18s}
57. Rb4 {-0.03/16 0.065s} Rf3+ {+0.69/16 0.066s} 58. Kd2 {-0.03/1 0s}
Ne6 {+0.69/16 0.13s} 59. Rb5+ {-0.04/15 0.10s} Kc6 {+0.69/13 0.052s}
60. Rh5 {-0.04/15 0.096s} Nd4 {+0.61/14 0.14s} 61. Kc1 {-0.04/15 0.056s}
Rf2 {+0.68/13 0.076s} 62. Rh6+ {-0.02/14 0.10s} Kd5 {+0.68/15 0.11s}
63. Rh3 {0.00/15 0.15s} Nf3 {+0.60/13 0.16s} 64. Kb1 {0.00/15 0.069s}
Nd2+ {+0.61/14 0.078s} 65. Ka2 {+0.01/14 0.053s} Re2 {+0.60/16 0.10s}
66. Rd3+ {0.00/14 0.10s} Kc5 {+0.66/15 0.095s} 67. Rc3+ {0.00/17 0.13s}
Nc4 {+0.65/14 0.061s} 68. Rb3 {+0.06/17 0.29s} Rg2 {+0.58/15 0.091s}
69. a4 {0.00/15 0.070s} Nb6 {+0.65/14 0.087s} 70. Rb5+ {0.00/16 0.084s}
Kc6 {+0.58/15 0.053s} 71. Ka3 {0.00/16 0.27s} Rg1 {+0.72/13 0.090s}
72. b3 {-0.02/16 0.069s} Nd5 {+0.58/13 0.080s} 73. Rb8 {-0.02/17 0.14s}
Kc7 {+0.55/16 0.17s} 74. Rh8 {+0.01/16 0.080s} Ra1+ {+0.52/16 0.096s}
75. Kb2 {+0.01/1 0s} Rd1 {+0.54/16 0.045s} 76. Rh5 {0.00/14 0.087s}
Rd4 {+0.59/15 0.080s} 77. Ka3 {0.00/16 0.078s} Nb4 {+0.52/16 0.052s}
78. Rc5+ {-0.03/14 0.064s} Nc6 {+0.63/13 0.051s} 79. Kb2 {-0.03/15 0.064s}
Rh4 {+0.66/15 0.076s} 80. Rg5 {-0.06/14 0.16s} Rh2+ {+0.60/14 0.16s}
81. Kc3 {-0.05/15 0.048s} Kb6 {+0.51/14 0.14s} 82. Rg6 {-0.04/16 0.077s}
Rh3+ {+0.53/15 0.18s} 83. Kb2 {-0.04/16 0.12s} Rh7 {+0.53/16 0.077s}
84. Ka3 {-0.03/17 0.14s} Kc7 {+0.54/15 0.12s} 85. Rg4 {-0.04/15 0.074s}
Rh5 {+0.52/15 0.20s} 86. Kb2 {-0.05/16 0.078s} Ne5 {+0.52/14 0.068s}
87. Rg3 {-0.05/16 0.087s} Rh4 {+0.49/15 0.12s} 88. Ka3 {-0.05/18 0.13s}
Rd4 {+0.52/15 0.20s} 89. Rh3 {-0.03/16 0.14s} Rd6 {+0.47/13 0.13s}
90. Rh4 {-0.04/15 0.17s} Kb7 {+0.52/12 0.090s} 91. Kb2 {-0.04/14 0.10s}
Ka6 {+0.49/12 0.096s} 92. Kc3 {-0.04/14 0.074s} Rc6+ {+0.55/12 0.062s}
93. Kb4 {-0.03/15 0.061s} Rg6 {+0.54/14 0.12s} 94. Ka3 {-0.04/15 0.17s}
Nc6 {+0.54/14 0.053s} 95. Rh3 {-0.03/15 0.094s} Rg1 {+0.47/15 0.12s}
96. Rh6 {-0.03/16 0.095s} Kb7 {+0.47/14 0.041s} 97. Rh7+ {-0.04/15 0.063s}
Kb6 {+0.46/16 0.12s} 98. Rh6 {-0.05/17 0.082s} Rg8 {+0.46/15 0.048s}
99. b4 {-0.03/17 0.081s} Kb7 {+0.47/14 0.064s} 100. Rh7+ {-0.01/15 0.062s}
Kb8 {+0.49/14 0.073s} 101. Rh4 {-0.04/19 0.16s} Rg3+ {+0.40/14 0.051s}
102. Ka2 {-0.04/18 0.067s} Kc7 {+0.45/15 0.14s} 103. Rf4 {-0.04/17 0.056s}
Rd3 {+0.49/14 0.095s} 104. Rc4 {-0.06/16 0.15s} Kb6 {+0.51/14 0.095s}
105. Kb2 {-0.05/17 0.095s} Kb7 {+0.57/15 0.15s} 106. Ka2 {-0.03/18 0.057s}
Ne7 {+0.56/13 0.055s} 107. Rh4 {-0.03/17 0.089s} Nf5 {+0.48/13 0.073s}
108. Rh7+ {-0.03/16 0.14s} Kc6 {+0.54/15 0.14s} 109. Rh8 {-0.03/17 0.060s}
Nd4 {+0.57/15 0.080s} 110. Rc8+ {-0.03/18 0.057s} Kb7 {+0.56/15 0.097s}
111. Rc5 {-0.03/18 0.17s} Rh3 {+0.55/15 0.055s} 112. Rc4 {-0.03/18 0.081s}
Ne6 {+0.46/17 0.26s} 113. Re4 {-0.02/15 0.11s} Nc7 {+0.49/14 0.11s}
114. Re5 {-0.02/16 0.082s} Rh4 {+0.45/13 0.11s} 115. Kb3 {0.00/14 0.063s}
Rh1 {+0.43/16 0.12s} 116. Kb2 {-0.02/15 0.21s} Ka7 {+0.42/14 0.11s}
117. Rf5 {-0.03/16 0.083s} Rh2+ {+0.42/14 0.069s} 118. Kb3 {-0.02/16 0.068s}
Rh3+ {+0.46/14 0.12s} 119. Ka2 {-0.02/17 0.10s} Ne6 {+0.62/13 0.086s}
120. Rd5 {-0.03/14 0.066s} Kb7 {+0.46/14 0.072s} 121. Kb2 {-0.05/16 0.090s}
Kc6 {+0.57/14 0.12s} 122. Rd1 {-0.03/14 0.050s} Nf4 {+0.59/14 0.066s}
123. Rc1+ {-0.03/15 0.10s} Kb7 {+0.69/15 0.052s} 124. Rc3 {-0.04/16 0.10s}
Rh1 {+0.46/13 0.074s} 125. Rg3 {-0.04/16 0.14s} Re1 {+0.43/13 0.092s}
126. Rg5 {0.00/15 0.14s} Ne6 {+0.46/13 0.058s} 127. Rb5+ {0.00/14 0.087s}
Kc6 {+0.50/15 0.078s} 128. Rf5 {-0.02/15 0.14s} Re2+ {+0.44/13 0.083s}
129. Ka3 {-0.04/16 0.097s} Re3+ {+0.57/15 0.11s} 130. Ka2 {-0.05/14 0.054s}
Rd3 {+0.44/16 0.19s} 131. Rb5 {-0.02/18 0.18s} Nd4 {+0.49/16 0.21s}
132. Rc5+ {-0.02/15 0.050s} Kb7 {+0.44/16 0.079s} 133. Rc4 {-0.05/19 0.25s}
Kb8 {+0.44/16 0.083s} 134. Kb2 {-0.02/17 0.090s} Ne6 {+0.44/16 0.073s}
135. Rc6 {-0.02/18 0.084s} Re3 {+0.44/17 0.048s} 136. Rc3 {-0.02/18 0.096s}
Re4 {+0.44/14 0.055s} 137. Ka3 {-0.02/17 0.066s} Rh4 {+0.44/16 0.24s}
138. Rc6 {-0.02/18 0.18s} Nd4 {+0.44/16 0.14s} 139. Rc4 {-0.02/19 0.12s}
Nb5+ {+0.54/15 0.045s} 140. Kb3 {-0.02/17 0.057s} Rh3+ {+0.48/16 0.071s}
141. Kb2 {-0.03/18 0.060s} Nd6 {+0.18/15 0.24s} 142. Rf4 {-0.01/13 0.085s}
Rh7 {+0.34/14 0.17s} 143. Rg4 {0.00/14 0.15s} Nc8 {+0.11/13 0.21s}
144. Rg5 {+0.03/13 0.053s} Nb6 {+0.37/15 0.068s} 145. Rb5 {-0.08/15 0.069s}
Kc7 {+0.53/13 0.036s} 146. a5 {-0.08/15 0.098s} Rh2+ {+0.35/14 0.074s}
147. Kc3 {-0.07/15 0.059s} Rh3+ {+0.42/14 0.050s} 148. Kd4 {-0.10/16 0.083s}
Na8 {+0.37/15 0.11s} 149. Kc4 {-0.09/16 0.077s} Ra3 {+0.31/14 0.081s}
150. Rc5+ {-0.08/17 0.13s} Kb8 {+0.47/16 0.059s} 151. Rb5+ {-0.05/18 0.10s}
Ka7 {+0.42/17 0.043s} 152. Rh5 {-0.06/17 0.13s} Nc7 {+0.17/14 0.062s}
153. Rh7 {-0.03/19 0.069s} Kb7 {+0.07/14 0.048s} 154. Rh1 {-0.04/19 0.16s}
Ra2 {+0.05/16 0.097s} 155. Kb3 {-0.04/17 0.069s} Re2 {+0.21/14 0.052s}
156. Rh7 {-0.05/16 0.13s} Kc6 {+0.39/15 0.076s} 157. Rh6+ {-0.04/17 0.082s}
Re6 {+0.28/17 0.14s} 158. Rh8 {-0.07/16 0.070s} Nb5 {+0.57/14 0.098s}
159. Ka4 {-0.05/16 0.089s} Re1 {+0.39/17 0.11s} 160. Rh6+ {-0.01/15 0.078s}
Nd6 {+0.38/16 0.050s} 161. Kb3 {-0.03/17 0.16s} Re5 {+0.36/16 0.092s}
162. Rg6 {-0.05/17 0.25s} Rd5 {+0.32/15 0.073s} 163. Ka4 {-0.02/15 0.067s}
Rd4 {+0.35/16 0.084s} 164. Rg1 {0.00/17 0.14s} Rh4 {+0.31/17 0.11s}
165. Rc1+ {-0.05/16 0.12s} Kb7 {+0.38/16 0.14s} 166. Rg1 {-0.05/17 0.15s}
Rh5 {+0.40/17 0.082s} 167. Rf1 {-0.05/19 0.15s} Ne4 {+0.40/15 0.082s}
168. Rf7+ {-0.05/15 0.052s} Kc6 {+0.38/16 0.16s} 169. Rf8 {-0.05/15 0.054s}
Nd6 {+0.25/16 0.19s} 170. Rf1 {-0.03/16 0.093s} Rh2 {+0.21/15 0.098s}
171. Rd1 {-0.01/15 0.068s} Ra2+ {+0.23/15 0.059s} 172. Kb3 {-0.01/1 0s}
Rg2 {+0.21/17 0.064s} 173. Rh1 {-0.05/18 0.16s} Rd2 {+0.20/16 0.092s}
174. Rc1+ {-0.02/14 0.091s} Kb5 {+0.20/16 0.14s} 175. Rc5+ {-0.04/16 0.067s}
Ka6 {+0.20/1 0s} 176. Rg5 {-0.03/17 0.17s} Nb5 {+0.42/15 0.11s}
177. Rg6+ {-0.01/16 0.19s} Ka7 {+0.05/14 0.12s} 178. Rg7+ {+0.01/15 0.080s}
Kb8 {+0.05/14 0.074s} 179. a6 {0.00/15 0.054s} Nd6 {+0.54/14 0.067s}
180. Rd7 {-0.07/16 0.063s} Rd3+ {+0.17/17 0.20s} 181. Ka4 {-0.05/17 0.11s}
Ka8 {+0.04/14 0.056s} 182. Rh7 {-0.06/17 0.081s} Rd2 {+0.03/16 0.078s}
183. Ka5 {-0.06/16 0.072s} Rb2 {+0.04/16 0.089s} 184. Rh6 {-0.04/17 0.073s}
Nc8 {+0.04/18 0.10s} 185. b5 {-0.02/16 0.053s} Ra2+ {+0.02/17 0.083s}
186. Kb4 {-0.02/1 0s} Ka7 {-0.01/16 0.15s} 187. Rh7+ {0.00/15 0.060s}
Kb8 {-0.01/16 0.088s} 188. Rh8 {-0.04/18 0.12s} Ra1 {+0.02/16 0.065s}
189. Kb3 {0.00/18 0.14s} Rc1 {-0.03/15 0.14s} 190. b6 {-0.02/18 0.13s}
Rb1+ {+0.01/16 0.048s} 191. Kc2 {-0.01/20 0.056s} Rxb6 {0.00/16 0.064s}
192. a7+ {-0.01/21 0.052s} Kxa7 {0.00/19 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:04:51.835 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:39.958 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.82/12 0.036s} Ngf6 {-0.71/16 0.13s}
6. Be2 {+0.90/12 0.038s} e5 {-1.06/17 0.25s} 7. dxe5 {+0.80/13 0.12s}
dxe5 {-0.89/16 0.057s} 8. O-O {+0.74/13 0.12s} O-O {-1.00/16 0.15s}
9. Qc2 {+0.79/13 0.039s} c6 {-1.10/15 0.15s} 10. Be3 {+0.90/14 0.12s}
Qe7 {-0.75/14 0.070s} 11. Rad1 {+0.66/15 0.12s} Nh5 {-0.53/14 0.079s}
12. g3 {+0.83/12 0.12s} Re8 {-0.80/16 0.26s} 13. Rd2 {+1.08/9 0.038s}
Ndf6 {-0.27/14 0.17s} 14. Rfd1 {+0.64/13 0.12s} Ng4 {+0.59/15 0.083s}
15. Bg5 {+0.19/14 0.12s} f6 {+1.80/15 0.11s} 16. Bh4 {-0.56/14 0.12s}
g5 {+2.09/14 0.052s} 17. h3 {-0.22/13 0.049s} Nh6 {+2.53/15 0.077s}
18. Ne1 {-0.71/12 0.12s} Qf7 {+3.14/16 0.055s} 19. g4 {-1.90/12 0.12s}
Nf4 {+4.00/16 0.050s} 20. Bg3 {-1.98/12 0.040s} Nxh3+ {+4.12/14 0.091s}
21. Kg2 {-2.20/13 0.12s} Nxg4 {+4.57/15 0.098s} 22. Nf3 {-1.97/12 0.12s}
Nh6 {+5.06/14 0.15s} 23. Nh2 {-1.84/11 0.12s} Be6 {+5.50/12 0.072s}
24. Kh1 {-2.30/10 0.039s} Nf4 {+5.94/13 0.046s} 25. Bxf4 {-2.48/12 0.12s}
exf4 {+6.14/13 0.071s} 26. Kg1 {-1.77/11 0.12s} g4 {+6.96/13 0.058s}
27. Bd3 {-3.30/12 0.12s} g3 {+7.11/16 0.19s} 28. fxg3 {-2.86/12 0.038s}
fxg3 {+7.35/16 0.10s} 29. Nf1 {-3.36/14 0.12s} Ng4 {+7.45/15 0.054s}
30. b3 {-3.73/11 0.12s} Kh8 {+8.57/14 0.092s} 31. Ne2 {-3.02/11 0.12s}
Bh6 {+8.46/14 0.061s} 32. Nexg3 {-3.88/11 0.038s} Ne3 {+8.96/16 0.065s}
33. Nxe3 {-3.31/14 0.12s} Bxe3+ {+9.26/15 0.068s} 34. Kh1 {-3.50/14 0.12s}
Rg8 {+9.16/15 0.076s} 35. Rg2 {-4.07/16 0.12s} Bh3 {+9.17/15 0.072s}
36. Rgg1 {-4.09/14 0.039s} Rg5 {+9.11/15 0.072s} 37. Qh2 {-3.85/12 0.12s}
Bg4 {+9.30/15 0.067s} 38. Be2 {-4.24/12 0.12s} Bxg1 {+11.08/16 0.075s}
39. Rxg1 {-6.70/16 0.12s} Bxe2 {+11.55/17 0.10s} 40. Qxe2 {-6.80/14 0.045s}
Rag8 {+12.28/17 0.17s} 41. Qf2 {-7.34/14 0.12s} Qg7 {+12.68/17 0.067s}
42. a3 {-7.66/15 0.12s} Rxg3 {+16.74/21 0.12s} 43. Rxg3 {-7.83/16 0.039s}
Qxg3 {+17.78/20 0.12s} 44. Qxf6+ {-8.87/15 0.13s} Qg7 {+18.31/17 0.051s}
45. Qxg7+ {-9.01/14 0.12s} Kxg7 {+18.67/18 0.053s} 46. Kh2 {-9.07/15 0.12s}
Kf6 {+18.81/18 0.067s} 47. Kh3 {-9.16/13 0.047s} Ke5 {+20.33/16 0.053s}
48. a4 {-9.56/14 0.12s} a5 {+25.83/19 0.053s} 49. Kh4 {-11.69/17 0.12s}
Kxe4 {+27.26/21 0.084s} 50. Kh5 {-12.50/18 0.12s} Rg6 {+31.72/20 0.055s}
51. Kh4 {-12.88/17 0.038s} Kd4 {+34.16/22 0.19s} 52. c5 {-M20/18 0.12s}
Kxc5 {+32.14/20 0.12s} 53. Kh3 {-35.10/19 0.12s} Kb4 {+32.93/21 0.082s}
54. Kh4 {-M50/18 0.12s} Kxb3 {+36.77/22 0.061s} 55. Kh3 {-M18/17 0.042s}
Kb4 {+43.36/21 0.17s} 56. Kh4 {-M16/20 0.12s} c5 {+M11/27 0.30s}
57. Kh5 {-M10/21 0.12s} c4 {+M9/30 0.34s} 58. Kh4 {-M8/23 0.039s}
c3 {+M7/35 0.24s} 59. Kh3 {-M6/51 0.12s} c2 {+M5/39 0.27s}
60. Kh4 {-M4/128 0.041s} c1=Q {+M3/43 0.26s} 61. Kh5 {-M2/128 0.017s}
Qh6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:04:54.930 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:41.615 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+1.03/15 0.15s} Ngf6 {-0.69/12 0.045s}
6. Be2 {+1.13/15 0.087s} O-O {-0.71/11 0.038s} 7. O-O {+0.91/16 0.16s}
e5 {-0.61/13 0.12s} 8. Be3 {+1.06/14 0.053s} exd4 {-0.23/14 0.12s}
9. Nxd4 {+1.13/16 0.066s} a6 {-0.51/10 0.040s} 10. Qd2 {+1.31/15 0.054s}
Re8 {-0.32/12 0.12s} 11. f3 {+1.40/15 0.097s} Ne5 {-0.78/13 0.12s}
12. Rad1 {+1.51/15 0.23s} c5 {-0.46/13 0.12s} 13. Nc2 {+2.43/14 0.060s}
Be6 {-0.30/11 0.045s} 14. Na3 {+1.57/14 0.33s} Bf8 {-0.46/13 0.12s}
15. Bg5 {+2.50/14 0.076s} Nc6 {-0.78/12 0.12s} 16. Nc2 {+2.41/15 0.13s}
Be7 {-0.51/11 0.043s} 17. f4 {+3.48/13 0.061s} Rb8 {-0.75/11 0.12s}
18. b3 {+3.56/13 0.094s} Rf8 {-0.67/11 0.12s} 19. f5 {+3.43/14 0.41s}
Bd7 {-0.91/12 0.12s} 20. Bf4 {+3.45/14 0.090s} Re8 {-0.50/10 0.038s}
21. fxg6 {+4.33/17 0.21s} hxg6 {-1.69/14 0.12s} 22. Bxd6 {+4.33/16 0.13s}
Bxd6 {-2.43/15 0.12s} 23. Qxd6 {+4.08/15 0.068s} Re6 {-2.39/13 0.12s}
24. Qf4 {+3.90/15 0.056s} Qf8 {-2.13/13 0.039s} 25. Ne3 {+5.08/14 0.082s}
Nd4 {-2.59/13 0.12s} 26. Bg4 {+4.84/14 0.071s} Rd6 {-2.57/13 0.12s}
27. e5 {+5.97/15 0.066s} Nxg4 {-3.65/14 0.12s} 28. exd6 {+5.95/15 0.043s}
Nxe3 {-3.20/13 0.045s} 29. Qxe3 {+5.81/15 0.099s} Re8 {-3.46/13 0.12s}
30. Qg3 {+5.84/16 0.18s} Bc6 {-2.92/14 0.12s} 31. Rde1 {+6.46/15 0.087s}
Rxe1 {-3.49/17 0.12s} 32. Rxe1 {+6.81/16 0.057s} Nf5 {-3.43/15 0.039s}
33. Qe5 {+7.03/16 0.054s} Qxd6 {-3.58/17 0.12s} 34. Qxd6 {+7.75/16 0.082s}
Nxd6 {-3.60/17 0.12s} 35. Re5 {+7.68/16 0.096s} Kf8 {-3.65/15 0.12s}
36. Rxc5 {+7.85/17 0.068s} Ke7 {-3.65/13 0.039s} 37. Re5+ {+8.25/14 0.11s}
Kd7 {-3.47/14 0.12s} 38. Kf2 {+8.30/14 0.085s} Nf5 {-3.70/13 0.12s}
39. Re2 {+8.32/15 0.089s} Kd6 {-3.66/12 0.12s} 40. Ne4+ {+8.47/15 0.061s}
Ke5 {-3.83/12 0.039s} 41. Ng3+ {+8.66/19 0.20s} Kf6 {-3.96/16 0.12s}
42. Nxf5 {+8.58/16 0.050s} Kxf5 {-4.06/16 0.12s} 43. Ke3 {+8.57/18 0.068s}
Ke5 {-3.96/14 0.12s} 44. Kd3+ {+8.70/15 0.056s} Kd6 {-4.06/14 0.039s}
45. Kd4 {+8.76/15 0.13s} Bd7 {-4.11/15 0.12s} 46. h4 {+9.29/16 0.26s}
Be6 {-3.98/14 0.12s} 47. Rf2 {+9.54/16 0.090s} f5 {-4.48/11 0.12s}
48. Re2 {+9.93/17 0.14s} Bd7 {-4.46/12 0.039s} 49. c5+ {+12.03/15 0.066s}
Kc6 {-5.69/15 0.12s} 50. Re7 {+13.23/17 0.13s} f4 {-6.05/16 0.12s}
51. Rf7 {+13.06/17 0.078s} Be8 {-5.59/16 0.12s} 52. Rxf4 {+13.51/17 0.079s}
Kd7 {-5.61/14 0.039s} 53. Rf6 {+13.78/19 0.055s} Ke7 {-5.40/15 0.12s}
54. Ke5 {+14.16/16 0.053s} a5 {-6.51/16 0.12s} 55. g4 {+14.83/17 0.059s}
Kd7 {-7.47/16 0.12s} 56. a3 {+15.43/17 0.12s} Ke7 {-7.24/14 0.059s}
57. b4 {+15.79/16 0.042s} axb4 {-7.82/15 0.12s} 58. axb4 {+16.15/18 0.052s}
Kd7 {-8.25/17 0.12s} 59. Rd6+ {+17.13/17 0.14s} Ke7 {-7.99/14 0.039s}
60. Rb6 {+18.33/17 0.079s} Bc6 {-8.91/16 0.12s} 61. b5 {+19.53/17 0.057s}
Bh1 {-9.51/15 0.12s} 62. Rxg6 {+21.41/17 0.061s} Bg2 {-11.19/17 0.12s}
63. h5 {+24.57/17 0.079s} Kf7 {-11.47/17 0.039s} 64. Rg5 {+30.67/18 0.051s}
b6 {-23.37/14 0.12s} 65. cxb6 {+44.10/18 0.053s} Bf3 {-27.78/16 0.12s}
66. h6 {+M11/30 0.15s} Ke7 {-M10/25 0.12s} 67. h7 {+M9/35 0.12s}
Bd5 {-M8/27 0.039s} 68. Kxd5 {+M7/52 0.16s} Kf6 {-M6/72 0.12s}
69. Rg8 {+M5/117 0.22s} Ke7 {-M4/128 0.030s} 70. h8=Q {+M3/128 0.026s}
Kd7 {-M2/128 0.021s} 71. Rg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:04:57.963 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:42.849 Central Daylight Time"]
[Opening "Old Benoni"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Mujannah formation"]

1. d4 {book} c5 {book} 2. d5 {book} f5 {book} 3. e4 {book} fxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Qe2 {+0.35/13 0.12s} e6 {-0.32/12 0.092s}
6. Nxe4 {-0.26/12 0.12s} Nxd5 {-0.44/13 0.058s} 7. Bg5 {+0.10/12 0.11s}
Qa5+ {-0.36/12 0.039s} 8. c3 {-0.18/13 0.12s} Nc6 {-0.73/13 0.067s}
9. Qh5+ {-0.31/12 0.12s} g6 {-0.73/1 0s} 10. Qh4 {+0.20/12 0.12s}
Bg7 {-0.21/13 0.11s} 11. Nd6+ {-0.30/12 0.10s} Kf8 {-0.21/1 0s}
12. Qg3 {-0.64/11 0.12s} Kg8 {+1.01/13 0.069s} 13. Nc4 {-0.77/12 0.12s}
Qa4 {+2.29/13 0.10s} 14. b3 {-1.76/11 0.12s} Qa6 {+1.60/13 0.074s}
15. Bd2 {-1.85/12 0.11s} b5 {+3.98/13 0.088s} 16. Nb2 {-1.81/12 0.11s}
Qa5 {+4.59/12 0.052s} 17. Ne2 {-2.13/12 0.12s} Nce7 {+4.25/12 0.070s}
18. h4 {-1.55/13 0.11s} Nf5 {+4.01/12 0.11s} 19. Qh3 {-1.71/12 0.11s}
Ba6 {+3.99/13 0.22s} 20. g4 {-2.19/12 0.11s} Nd6 {+3.61/13 0.060s}
21. Nd3 {-2.22/11 0.11s} b4 {+4.49/13 0.085s} 22. cxb4 {-2.78/12 0.10s}
cxb4 {+3.74/13 0.22s} 23. Rd1 {-3.28/11 0.10s} Rf8 {+4.63/14 0.22s}
24. a4 {-3.60/12 0.11s} Ne4 {+6.43/12 0.048s} 25. f4 {-4.19/12 0.11s}
Qb6 {+6.47/12 0.17s} 26. Rh2 {-4.81/11 0.10s} Nxd2 {+5.40/13 0.24s}
27. Kxd2 {-4.95/11 0.11s} Bc3+ {+6.23/12 0.083s} 28. Kc1 {-4.77/13 0.11s}
Ne3 {+5.99/13 0.062s} 29. h5 {-5.46/13 0.11s} Qc7 {+8.76/13 0.15s}
30. Qxe3 {-7.85/12 0.11s} Bd4+ {+9.58/14 0.071s} 31. Kd2 {-7.84/14 0.11s}
Bxe3+ {+8.62/14 0.087s} 32. Kxe3 {-7.82/15 0.11s} Bxd3 {+9.55/14 0.051s}
33. Rxd3 {-7.16/12 0.098s} g5 {+9.11/13 0.041s} 34. Rf2 {-7.00/13 0.11s}
gxf4+ {+9.78/12 0.058s} 35. Kd2 {-7.18/14 0.11s} Rf7 {+9.79/13 0.14s}
36. h6 {-7.23/12 0.11s} Kf8 {+10.19/13 0.046s} 37. Rdf3 {-7.76/11 0.11s}
Qd6+ {+10.46/14 0.086s} 38. Rd3 {-8.03/12 0.097s} Qe5 {+11.84/14 0.070s}
39. Nd4 {-7.55/10 0.10s} Rg8 {+11.91/12 0.050s} 40. Be2 {-7.86/13 0.10s}
Rg6 {+12.01/14 0.052s} 41. Bf3 {-7.97/14 0.10s} Rxh6 {+12.98/13 0.055s}
42. Kd1 {-8.20/13 0.11s} Kg7 {+12.24/14 0.12s} 43. Re2 {-8.01/14 0.11s}
Qg5 {+12.24/13 0.074s} 44. Kc1 {-8.10/14 0.10s} Rh3 {+12.14/14 0.15s}
45. Kb2 {-8.09/15 0.10s} Kf6 {+12.19/12 0.11s} 46. Rdd2 {-8.19/12 0.10s}
Qc5 {+13.11/13 0.11s} 47. Rd3 {-8.61/13 0.10s} a6 {+12.83/15 0.19s}
48. Rc2 {-8.41/12 0.097s} Qd6 {+12.83/14 0.062s} 49. Rcd2 {-8.16/13 0.098s}
Qe5 {+12.53/13 0.061s} 50. Kb1 {-8.51/13 0.11s} Qg5 {+13.05/13 0.054s}
51. Ne2 {-8.36/14 0.10s} Kg7 {+13.10/14 0.056s} 52. Ng1 {-8.74/13 0.10s}
Rg3 {+12.94/15 0.050s} 53. Ne2 {-8.84/14 0.10s} Rxf3 {+13.56/16 0.066s}
54. Rxf3 {-8.67/14 0.097s} Qxg4 {+12.65/15 0.084s} 55. Rf1 {-9.27/13 0.10s}
Qh3 {+13.42/16 0.11s} 56. Rg1+ {-9.68/14 0.10s} Kf8 {+13.83/16 0.075s}
57. Nc1 {-9.66/15 0.10s} f3 {+13.60/16 0.091s} 58. Rf2 {-9.86/16 0.10s}
Qf5+ {+14.10/14 0.091s} 59. Kb2 {-9.96/15 0.10s} e5 {+13.80/17 0.29s}
60. Rc2 {-9.96/12 0.097s} Rg7 {+15.06/15 0.063s} 61. Rf1 {-10.51/13 0.095s}
e4 {+15.43/15 0.10s} 62. Rcf2 {-10.85/12 0.10s} Ke7 {+15.62/15 0.11s}
63. Rc2 {-12.19/12 0.10s} e3 {+17.09/14 0.11s} 64. Re1 {-13.52/13 0.097s}
f2 {+18.98/16 0.12s} 65. Rxe3+ {-14.43/15 0.10s} Kf7 {+17.66/15 0.071s}
66. Rxf2 {-14.43/15 0.099s} Qxf2+ {+19.54/16 0.078s} 67. Re2 {-14.83/17 0.10s}
Qf3 {+19.44/17 0.11s} 68. Rc2 {-15.84/16 0.10s} Rg2 {+21.47/18 0.064s}
69. Rxg2 {-16.70/18 0.10s} Qxg2+ {+21.31/18 0.052s} 70. Kb1 {-17.07/18 0.10s}
Qe4+ {+21.09/17 0.084s} 71. Kb2 {-17.37/17 0.10s} h5 {+21.19/17 0.055s}
72. a5 {-19.46/16 0.098s} h4 {+24.84/18 0.061s} 73. Na2 {-36.70/16 0.094s}
Qe5+ {+23.70/16 0.070s} 74. Kc1 {-M18/20 0.10s} Qa1+ {+29.09/17 0.057s}
75. Kd2 {-M18/16 0.10s} Qxa2+ {+31.76/17 0.085s} 76. Ke3 {-M12/17 0.10s}
Qxb3+ {+32.50/17 0.082s} 77. Ke4 {-M12/18 0.10s} Ke6 {+M7/25 0.18s}
78. Kd4 {-M6/36 0.096s} Qc3+ {+M5/39 0.18s} 79. Ke4 d5+ {+M3/45 0.27s} 80. Kf4
Qg3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:04:51.351 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:45.631 Central Daylight Time"]
[Opening "Old Benoni"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "Mujannah formation"]

1. d4 {book} c5 {book} 2. d5 {book} f5 {book} 3. e4 {book} fxe4 {book}
4. Nc3 {book} Nf6 {book} 5. Nh3 {+1.72/13 0.064s} h6 {-0.49/11 0.11s}
6. Nf4 {+4.00/12 0.064s} Kf7 {-0.66/10 0.12s} 7. Bc4 {+4.74/11 0.048s}
a6 {-1.03/12 0.12s} 8. a4 {+4.56/12 0.058s} d6 {-1.26/12 0.10s}
9. O-O {+4.34/13 0.072s} Kg8 {-1.05/13 0.12s} 10. f3 {+4.21/13 0.12s}
exf3 {-0.74/12 0.12s} 11. Qxf3 {+4.09/12 0.062s} Bg4 {-0.85/13 0.11s}
12. Qe3 {+5.50/15 0.11s} Nbd7 {-0.95/12 0.12s} 13. h3 {+4.18/13 0.11s}
Ne5 {-1.97/14 0.12s} 14. hxg4 {+6.39/16 0.066s} Nxc4 {-1.84/14 0.11s}
15. Qe6+ {+6.13/14 0.047s} Kh7 16. Ne4 {+6.20/16 0.095s} Nd7 {-3.52/12 0.11s}
17. g5 {+12.57/16 0.12s} Nde5 {-10.63/15 0.12s} 18. g6+ {+13.26/16 0.055s} Nxg6
19. Qxg6+ {+13.66/16 0.077s} Kg8 20. Ne6 {+13.44/16 0.084s}
Ne5 {-11.14/15 0.12s} 21. Qg3 {+13.13/16 0.056s} Qc8 {-11.14/14 0.12s}
22. Bd2 {+14.37/12 0.053s} Nf7 {-8.96/14 0.12s} 23. Rf3 {+14.35/14 0.20s}
g5 {-10.70/13 0.12s} 24. Bc3 {+14.74/14 0.060s} Rh7 {-8.74/13 0.11s}
25. Raf1 {+15.76/14 0.063s} b5 {-10.03/12 0.12s} 26. Qf2 {+20.48/15 0.069s}
Qe8 {-16.27/11 0.11s} 27. Nc7 {+21.40/14 0.058s} g4 {-17.19/12 0.12s}
28. Rf4 {+23.29/14 0.050s} Qb8 {-16.68/11 0.12s} 29. Rxf7 {+24.41/14 0.13s}
Bg7 {-20.99/11 0.12s} 30. Ne6 {+30.93/13 0.055s} a5 {-25.48/10 0.12s}
31. Bxg7 {+M9/20 0.11s} Rh8 {-M8/19 0.12s} 32. Bc3 {+M7/26 0.17s}
Qf8 {-M6/28 0.12s} 33. Rxf8+ {+M5/29 0.19s} Rxf8 {-M4/107 0.10s}
34. Qxf8+ {+M3/52 0.16s} Kh7 35. Qg7# {+M1/128 0.031s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:05:05.168 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:48.006 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "188"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.23/11 0.085s} Nf6 {-0.62/12 0.11s}
6. Nf3 {+0.33/11 0.067s} Bb4+ {-0.51/13 0.11s} 7. Nc3 {+0.43/13 0.098s}
O-O {-0.48/13 0.094s} 8. O-O {+0.28/12 0.073s} Nc6 {-0.46/11 0.041s}
9. h3 {+0.26/12 0.13s} Na5 {-0.39/12 0.054s} 10. Bd3 {+0.33/13 0.088s}
h6 {-0.32/13 0.085s} 11. Bf4 {+0.36/12 0.090s} Be6 {-0.23/13 0.077s}
12. Bg3 {+0.30/11 0.092s} Bd6 {-0.08/13 0.094s} 13. Bh4 {+0.63/13 0.15s}
Be7 {-0.62/11 0.057s} 14. Rc1 {+0.69/11 0.081s} Nc6 {-0.41/12 0.071s}
15. Bxf6 {+0.78/13 0.13s} Bxf6 {-0.84/13 0.095s} 16. d5 {+0.82/13 0.080s}
Nb4 {-0.62/13 0.051s} 17. Be4 {+0.82/14 0.093s} Bd7 {-0.81/13 0.067s}
18. Qb3 {+0.80/12 0.067s} a5 {-0.49/13 0.060s} 19. Rfd1 {+0.87/13 0.072s}
Na6 {-0.34/12 0.065s} 20. Qc4 {+0.62/13 0.14s} Re8 {-0.41/11 0.052s}
21. d6 {+0.45/12 0.067s} c6 {+0.26/13 0.094s} 22. Bb1 {+0.07/12 0.082s}
Be6 {-0.04/14 0.10s} 23. Qd3 {+0.07/12 0.068s} g6 {+0.02/14 0.066s}
24. h4 {-0.04/13 0.14s} Nb4 {+0.30/13 0.097s} 25. Qe3 {-0.10/12 0.091s}
Bg7 {+0.58/12 0.078s} 26. Qd2 {-0.13/12 0.10s} Nd5 {+1.18/15 0.20s}
27. h5 {-0.46/14 0.083s} g5 {+1.09/13 0.065s} 28. Nd4 {-0.32/14 0.096s}
Nxc3 {+1.20/14 0.061s} 29. bxc3 {-0.78/15 0.13s} Qxd6 {+1.26/13 0.049s}
30. Qd3 {-1.12/14 0.070s} Kf8 {+1.46/15 0.23s} 31. Nxe6+ {-0.99/14 0.13s}
Qxe6 {+1.29/12 0.048s} 32. g3 {-0.82/14 0.11s} Qe2 {+1.26/14 0.083s}
33. Qd7 {-1.00/15 0.18s} Re7 {+1.51/14 0.078s} 34. Qd6 {-1.00/14 0.091s}
Qe5 {+1.17/13 0.060s} 35. Qa3 {-1.12/14 0.17s} Kg8 {+1.48/13 0.052s}
36. Rd3 {-0.96/14 0.13s} Qe2 {+1.29/13 0.084s} 37. Kg2 {-0.95/13 0.075s}
Re6 {+1.33/14 0.18s} 38. Qc5 {-0.64/12 0.061s} Rae8 {+1.00/14 0.098s}
39. Qxa5 {-0.84/13 0.10s} Re5 {+1.18/16 0.15s} 40. Qa4 {-0.79/12 0.086s}
Qxh5 {+1.13/12 0.082s} 41. Rh1 {-1.18/14 0.12s} Qe2 {+1.06/13 0.076s}
42. Qd1 {-1.08/14 0.14s} Bf8 {+1.53/14 0.084s} 43. Bc2 {-1.10/13 0.11s}
Rf5 {+1.63/13 0.095s} 44. Rf1 {-1.13/14 0.074s} Rf6 {+1.84/13 0.075s}
45. a4 {-1.16/14 0.080s} Bc5 {+1.69/14 0.070s} 46. Rd2 {-1.29/14 0.062s}
Qc4 {+1.80/15 0.067s} 47. Rd3 {-1.61/12 0.063s} Ree6 {+1.60/15 0.14s}
48. Bb3 {-1.09/13 0.070s} Qe4+ {+1.60/13 0.051s} 49. f3 {-1.96/15 0.19s}
Qe2+ {+2.22/14 0.20s} 50. Qxe2 {-1.96/14 0.097s} Rxe2+ {+2.64/13 0.063s}
51. Kh3 {-2.26/14 0.073s} h5 {+2.66/13 0.098s} 52. Bd1 {-1.97/16 0.074s}
Rb2 {+2.10/15 0.14s} 53. Re1 {-1.80/15 0.13s} Bd6 {+1.98/15 0.079s}
54. Re2 {-1.81/15 0.083s} Rb1 {+1.76/14 0.11s} 55. Red2 {-2.01/15 0.11s}
Bc7 {+1.79/14 0.12s} 56. Rd7 {-2.17/13 0.062s} Be5 {+1.84/13 0.061s}
57. Re2 {-1.66/14 0.14s} Bxc3 {+1.80/12 0.076s} 58. Re3 {-1.63/13 0.091s}
Ba1 {+1.70/12 0.060s} 59. Bc2 {-1.77/13 0.12s} Rb4 {+2.08/15 0.10s}
60. Re4 {-1.92/14 0.080s} Rb2 {+2.01/15 0.075s} 61. Bd1 {-2.20/13 0.063s}
Kg7 {+1.69/13 0.090s} 62. Re8 {-2.04/13 0.069s} Rb4 {+2.21/14 0.20s}
63. a5 {-2.19/13 0.18s} Rb5 {+2.33/15 0.073s} 64. Rdd8 {-2.46/13 0.11s}
Re6 {+2.31/13 0.16s} 65. Rxe6 {-2.32/13 0.086s} fxe6 {+2.38/15 0.082s}
66. Rd7+ {-2.13/13 0.085s} Kf6 {+2.47/14 0.081s} 67. Rh7 {-2.01/13 0.11s}
Rxa5 {+2.22/15 0.11s} 68. Rxb7 {-1.88/13 0.093s} Ra2 {+2.42/16 0.13s}
69. Rh7 {-1.78/14 0.097s} Rd2 {+1.59/15 0.15s} 70. Bb3 {-1.74/14 0.064s}
Rd3 {+1.46/14 0.074s} 71. Rh6+ {-1.83/14 0.078s} Kg7 {+1.93/15 0.049s}
72. Bc2 {-2.04/15 0.092s} g4+ {+2.04/16 0.078s} 73. fxg4 {-2.14/16 0.066s}
hxg4+ {+2.30/16 0.053s} 74. Kh4 {-2.51/17 0.20s} Rd2 {+2.31/19 0.11s}
75. Rg6+ {-2.50/17 0.098s} Kf7 {+2.23/18 0.11s} 76. Bb1 {-2.31/18 0.088s}
c5 {+2.21/16 0.086s} 77. Kxg4 {-2.28/17 0.084s} c4 {+2.15/15 0.064s}
78. Rg5 {-2.18/16 0.15s} Bd4 {+2.33/16 0.089s} 79. Rb5 {-2.25/16 0.14s}
c3 {+2.44/17 0.11s} 80. Rb4 {-2.55/15 0.088s} Kf6 {+2.74/15 0.074s}
81. Ra4 {-2.69/15 0.069s} Ke5 {+2.68/15 0.099s} 82. Rc4 {-2.78/16 0.13s}
Rg2 {+2.98/16 0.14s} 83. Bh7 {-2.77/13 0.073s} Kd5 {+3.18/17 0.090s}
84. Rc8 {-2.96/14 0.13s} Rf2 {+3.04/15 0.065s} 85. Rd8+ {-2.92/14 0.072s}
Kc4 {+3.31/14 0.072s} 86. Rd6 {-3.03/14 0.10s} e5 {+4.41/14 0.059s}
87. Rc6+ {-3.84/13 0.099s} Bc5 {+4.43/15 0.12s} 88. Ra6 {-3.89/14 0.086s}
c2 {+4.69/15 0.068s} 89. Ra4+ {-3.28/16 0.16s} Kb3 {+4.68/17 0.057s}
90. Bxc2+ {-3.20/14 0.078s} Rxc2 {+4.72/19 0.084s} 91. Re4 {-3.35/17 0.096s}
Bd4 {+4.93/17 0.058s} 92. Kf5 {-3.35/17 0.077s} Rf2+ {+4.71/17 0.064s}
93. Ke6 {-3.33/16 0.066s} Rg2 {+4.86/17 0.090s} 94. Rxe5 {-3.45/16 0.079s}
Bxe5 {+5.72/18 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:05:06.450 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:48.335 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.49/9 0.053s} Bd6 {-0.18/11 0.069s}
6. Nf3 {+0.52/12 0.056s} Nf6 {-0.51/11 0.096s} 7. Qe2+ {+0.50/13 0.060s}
Be7 {-0.22/14 0.14s} 8. O-O {+0.39/12 0.050s} O-O {-0.15/13 0.075s}
9. h3 {+0.28/12 0.076s} Nc6 {-0.32/12 0.063s} 10. Be3 {+0.38/12 0.073s}
Bd6 {-0.24/14 0.13s} 11. Nc3 {+0.31/12 0.072s} h6 {-0.27/13 0.073s}
12. Rad1 {+0.51/11 0.11s} Ne7 {-0.27/14 0.12s} 13. Ne5 {+0.56/13 0.065s}
c6 {-0.41/11 0.070s} 14. Qf3 {+0.76/12 0.051s} Nf5 {-0.42/11 0.087s}
15. Bf4 {+0.57/12 0.066s} Qb6 {-0.61/12 0.078s} 16. Ne4 {+0.49/10 0.062s}
Bxe5 {-0.50/11 0.073s} 17. Bxe5 {+1.05/13 0.060s} Nxe4 {-0.47/14 0.076s}
18. Qxe4 {+0.85/15 0.085s} Be6 {-0.56/14 0.094s} 19. d5 {+0.60/15 0.089s}
cxd5 {-0.76/13 0.069s} 20. Bxd5 {+0.76/14 0.054s} Bxd5 {-0.69/14 0.098s}
21. Qxd5 {+0.62/15 0.072s} Rfe8 {-0.37/14 0.14s} 22. Rde1 {+0.61/14 0.064s}
Rad8 {-0.32/14 0.14s} 23. Qf3 {+0.53/15 0.060s} Nh4 {-0.39/14 0.066s}
24. Qg4 {+0.75/15 0.11s} Ng6 {-0.56/15 0.093s} 25. Bc3 {+0.57/17 0.15s}
Rxe1 {-0.58/16 0.12s} 26. Rxe1 {+0.65/13 0.053s} Qb5 {-0.52/14 0.11s}
27. a4 {+0.56/16 0.30s} Qd7 {-0.32/14 0.073s} 28. Qf3 {+0.60/14 0.11s}
f6 {-0.22/14 0.17s} 29. a5 {+0.50/13 0.068s} a6 {-0.20/15 0.19s}
30. Qe4 {+0.50/13 0.17s} Kf7 {-0.18/17 0.082s} 31. Kh2 {+0.42/15 0.16s}
Qd5 {-0.03/16 0.10s} 32. Qe2 {+0.34/15 0.12s} Qd6+ {-0.05/15 0.096s}
33. g3 {+0.18/15 0.26s} Qd7 {-0.16/14 0.11s} 34. h4 {+0.24/15 0.17s}
Ne7 {-0.08/14 0.10s} 35. Qc4+ {+0.29/14 0.12s} Qd5 {+0.17/15 0.061s}
36. Qc7 {+0.04/16 0.18s} Rd7 {+0.05/15 0.068s} 37. Qf4 {-0.01/17 0.070s}
Kg8 {+0.07/13 0.080s} 38. Re4 {+0.03/15 0.045s} Nc6 {+0.02/12 0.065s}
39. Qg4 {+0.48/13 0.048s} Kh7 {+0.11/13 0.070s} 40. h5 {+0.31/12 0.057s}
Qf7 {0.00/16 0.076s} 41. Re6 {+0.07/15 0.14s} Kh8 {-0.01/15 0.11s}
42. Kg1 {+0.05/14 0.14s} Rd8 {+0.03/14 0.071s} 43. Re1 {+0.24/16 0.16s}
Kg8 {-0.03/14 0.070s} 44. Rd1 {+0.06/13 0.040s} Rxd1+ {-0.02/16 0.073s}
45. Qxd1 {+0.17/14 0.059s} Qe6 {-0.01/17 0.10s} 46. Kg2 {+0.18/13 0.067s}
Ne7 {-0.05/15 0.10s} 47. Qf3 {+0.21/16 0.14s} Nc6 {0.00/15 0.074s}
48. Qd3 {+0.23/16 0.090s} Ne7 {-0.05/15 0.078s} 49. Qd8+ {+0.19/14 0.068s}
Kf7 {-0.03/14 0.074s} 50. Qd4 {+0.05/15 0.074s} Nd5 {-0.02/13 0.092s}
51. Qd3 {+0.04/15 0.070s} Ne7 {-0.06/13 0.087s} 52. Qf3 {+0.17/16 0.075s}
Qd7 {-0.01/15 0.10s} 53. Qe4 {+0.34/13 0.055s} Qc6 {-0.14/14 0.11s}
54. Qxc6 {+0.62/15 0.046s} bxc6 {-0.42/16 0.082s} 55. Kf3 {+0.54/18 0.065s}
c5 {+0.02/17 0.078s} 56. Ke4 {+0.29/18 0.13s} Ke6 {+0.01/20 0.074s}
57. g4 {+0.50/19 0.090s} Nc8 {-0.04/20 0.15s} 58. b4 {+0.50/19 0.057s}
Nd6+ {-0.15/19 0.14s} 59. Kd3 {+0.44/20 0.12s} Kd5 {-0.30/18 0.078s}
60. bxc5 {+0.51/17 0.050s} Kxc5 {-0.22/18 0.12s} 61. f3 {+0.45/16 0.073s}
Nc4 {-0.34/17 0.085s} 62. Be1 {+0.79/18 0.15s} Kd5 {-0.66/16 0.17s}
63. Bb4 {+0.56/16 0.074s} Ne5+ {-0.65/18 0.078s} 64. Ke3 {+1.18/16 0.067s}
Ke6 {-0.55/17 0.088s} 65. Ke4 {+0.98/16 0.058s} Nc6 {-0.35/20 0.21s}
66. Bd2 {+1.08/19 0.12s} Ne5 {-0.83/20 0.071s} 67. Bc3 {+1.25/18 0.051s}
Nc6 {-1.02/20 0.090s} 68. f4 {+1.50/17 0.067s} Ne7 {-1.21/19 0.20s}
69. Kd4 {+1.39/18 0.063s} f5 {-0.81/18 0.084s} 70. g5 {+1.59/18 0.071s}
Nd5 {-0.97/19 0.077s} 71. Bd2 {+1.68/18 0.057s} Kd6 {-1.14/20 0.16s}
72. Bc1 {+1.98/17 0.068s} Nc7 {-1.04/20 0.12s} 73. Ba3+ {+2.15/17 0.14s}
Ke6 {-1.04/19 0.073s} 74. Kc5 {+2.19/16 0.094s} hxg5 {-1.41/17 0.15s}
75. fxg5 {+1.92/16 0.063s} f4 {-1.31/17 0.099s} 76. h6 {+1.79/16 0.091s}
gxh6 {-1.21/16 0.070s} 77. gxh6 {+1.72/17 0.14s} Kf7 {-1.41/16 0.10s}
78. Kb6 {+2.03/17 0.074s} Nd5+ {-1.39/15 0.097s} 79. Kxa6 {+2.60/15 0.055s}
Ne3 {-1.77/13 0.067s} 80. Bc1 {+2.82/15 0.13s} Nd5 {-1.12/15 0.11s}
81. Bb2 {+2.59/16 0.069s} Kg6 {-1.34/16 0.096s} 82. Kb7 {+1.83/16 0.084s}
Nb4 {-1.01/17 0.13s} 83. Bc1 {+1.61/18 0.093s} f3 {-1.22/18 0.095s}
84. Be3 {+1.48/19 0.073s} Nd5 {-1.45/18 0.068s} 85. Bd4 {+1.31/17 0.10s}
Nb4 {-1.51/19 0.083s} 86. Kb6 {+1.28/19 0.10s} Kxh6 {-0.82/17 0.10s}
87. Kc5 {+0.90/18 0.19s} Na6+ {-0.80/18 0.080s} 88. Kb5 {+0.80/19 0.068s}
Nc7+ {-0.80/19 0.081s} 89. Kb6 {+0.63/18 0.092s} Nd5+ {-0.99/19 0.12s}
90. Kc6 {+0.68/20 0.11s} Nb4+ {-0.78/19 0.079s} 91. Kb5 {+0.56/20 0.12s}
Nd5 {-0.70/19 0.067s} 92. Kc4 {+0.66/22 0.13s} Nc7 {-0.70/21 0.081s}
93. Kd3 {+0.53/22 0.15s} Kg5 {-0.67/22 0.15s} 94. Ke3 {+0.53/23 0.066s}
Kg4 {-0.34/23 0.20s} 95. Be5 {+0.51/25 0.099s} Na6 {-0.31/21 0.14s}
96. Bd6 {+0.40/22 0.094s} Kf5 {-0.31/19 0.070s}
97. Kxf3 {+0.20/22 0.24s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D83"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:05:04.778 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:48.351 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Gruenfeld gambit"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.34/11 0.036s} O-O {-0.31/14 0.23s}
6. Nf3 {+0.21/12 0.079s} c5 {-0.17/15 0.14s} 7. dxc5 {+0.75/10 0.038s}
Ne4 {-0.18/16 0.12s} 8. Nxd5 {+0.40/12 0.12s} Na6 {+0.99/12 0.087s}
9. Qc2 {+0.42/13 0.12s} Bf5 {+1.46/14 0.071s} 10. O-O-O {+0.03/13 0.12s}
Ng3 {+1.57/17 0.41s} 11. Bd3 {-0.41/12 0.080s} Bxd3 {+2.49/13 0.051s}
12. Rxd3 {-1.17/13 0.12s} Nxh1 {+2.86/14 0.072s} 13. Rd1 {-1.09/11 0.039s}
Qa5 {+3.35/13 0.092s} 14. Nxe7+ {-0.99/12 0.12s} Kh8 {+3.90/1 0s}
15. Rxh1 {-1.47/13 0.12s} Qxa2 {+3.05/14 0.10s} 16. Nd5 {-1.26/13 0.12s}
Nxc5 {+3.47/15 0.22s} 17. Kd1 {-1.50/12 0.039s} Qa1+ {+4.48/14 0.13s}
18. Qc1 {-2.56/13 0.13s} Qa6 {+4.75/15 0.082s} 19. Ke2 {-1.50/12 0.12s}
Rac8 {+4.86/14 0.054s} 20. Qc2 {-2.25/12 0.12s} Ne6 {+5.18/15 0.073s}
21. b3 {-1.82/10 0.041s} b5 {+5.76/16 0.097s} 22. Be5 {-2.57/13 0.12s}
bxc4 {+5.05/17 0.15s} 23. Bxg7+ {-2.54/13 0.12s} Nxg7 {+5.33/16 0.088s}
24. bxc4 {-2.73/15 0.12s} Rxc4 {+4.89/16 0.072s} 25. Qd3 {-2.83/12 0.040s}
Rc2+ {+4.95/14 0.055s} 26. Nd2 {-2.95/14 0.12s} Rxd2+ {+7.48/15 0.13s}
27. Kxd2 {-5.02/12 0.12s} Qa2+ {+5.97/15 0.071s} 28. Ke1 {-5.19/14 0.12s}
Rc8 {+7.07/16 0.062s} 29. Nc3 {-5.32/13 0.059s} Qa5 {+7.57/15 0.079s}
30. Ke2 {-5.24/14 0.12s} Rxc3 {+7.05/15 0.14s} 31. Qb1 {-5.10/13 0.12s}
Qa6+ {+7.17/16 0.35s} 32. Kf3 {-4.95/9 0.039s} h5 {+7.69/15 0.28s}
33. Qe4 {-4.69/11 0.12s} Rc4 {+8.28/13 0.044s} 34. Qa8+ {-5.22/11 0.12s}
Rc8 {+8.51/13 0.054s} 35. Qe4 {-4.95/13 0.12s} Re8 {+8.28/14 0.10s}
36. Qd5 {-4.80/10 0.047s} Qf6+ {+7.74/14 0.17s} 37. Ke2 {-5.98/13 0.12s}
Ne6 {+8.01/14 0.10s} 38. g3 {-6.36/14 0.12s} Nd4+ {+8.39/15 0.15s}
39. Kf1 {-6.52/14 0.086s} Rxe3 {+8.71/15 0.067s} 40. Kg2 {-6.56/15 0.12s}
Re2 {+8.83/15 0.075s} 41. Rf1 {-6.86/14 0.039s} Kh7 {+8.73/16 0.22s}
42. Qa8 {-7.14/13 0.13s} a6 {+9.06/13 0.048s} 43. h4 {-6.66/14 0.12s}
Kg7 {+8.89/15 0.17s} 44. Qd5 {-7.30/13 0.12s} Rc2 {+8.86/16 0.15s}
45. Qe4 {-6.52/11 0.040s} Rd2 {+8.86/13 0.043s} 46. Qa8 {-6.92/14 0.12s}
Nf5 {+8.81/15 0.067s} 47. Qe4 {-6.81/13 0.12s} Rd4 {+8.97/15 0.18s}
48. Qe8 {-5.69/11 0.12s} Nxh4+ {+10.35/14 0.051s} 49. Kg1 {-7.39/11 0.039s}
Qf3 {+10.72/17 0.10s} 50. Qe5+ {-12.83/14 0.12s} Kh7 {+11.18/19 0.082s}
51. gxh4 {-13.10/17 0.12s} Rg4+ {+11.65/18 0.064s} 52. Qg3 {-13.20/19 0.12s}
Rxg3+ {+11.93/17 0.050s} 53. fxg3 {-13.20/18 0.039s} Qxg3+ {+12.03/18 0.12s}
54. Kh1 {-13.21/16 0.12s} Qxh4+ {+12.03/19 0.044s} 55. Kg2 {-13.36/18 0.12s}
Qg5+ {+12.03/17 0.045s} 56. Kh2 {-12.53/11 0.039s} Qd2+ {+12.03/18 0.049s}
57. Kh1 {-13.26/16 0.12s} Qd5+ {+11.83/19 0.076s} 58. Kg1 {-13.36/17 0.12s}
Kg7 {+12.06/19 0.14s} 59. Rf2 {-13.36/16 0.12s} a5 {+12.46/17 0.089s}
60. Rf1 {-13.98/11 0.061s} a4 {+13.45/16 0.12s} 61. Kf2 {-17.89/15 0.12s}
Qf5+ {+14.27/17 0.10s} 62. Kg2 {-17.79/15 0.12s} Qg4+ {+14.27/16 0.075s}
63. Kf2 {-17.79/16 0.039s} a3 {+14.19/17 0.075s} 64. Ke3 {-18.09/16 0.12s}
Qg3+ {+17.37/18 0.17s} 65. Ke2 {-24.56/15 0.12s} a2 {+17.77/19 0.054s}
66. Rc1 {-24.56/16 0.12s} Qg4+ {+17.77/20 0.11s} 67. Kd3 {-23.17/15 0.068s}
Qf3+ {+19.13/20 0.087s} 68. Kc2 {-23.67/17 0.12s} Qc6+ {+19.28/21 0.14s}
69. Kd1 {-25.27/17 0.12s} Qg2 {+22.35/22 0.13s} 70. Ke1 {-M38/14 0.088s}
Qg1+ {+22.35/17 0.044s} 71. Kd2 {-M22/14 0.066s} Qxc1+ {+20.87/22 0.13s}
72. Kxc1 {-M22/16 0.12s} a1=Q+ {+22.54/22 0.093s} 73. Kd2 {-M12/18 0.12s}
Qb2+ {+23.36/22 0.15s} 74. Ke3 {-M18/14 0.060s} Qc1+ {+23.36/17 0.079s}
75. Kd4 {-M14/17 0.12s} Qd2+ {+25.97/20 0.045s} 76. Kc5 {-M14/19 0.12s}
Kf6 {+27.60/22 0.17s} 77. Kc6 {-M22/13 0.053s} g5 {+M21/22 0.19s}
78. Kb5 {-33.13/14 0.12s} g4 {+M13/21 0.13s} 79. Kc5 {-M12/18 0.12s}
Qc2+ {+M11/24 0.17s} 80. Kd6 {-M10/13 0.039s} Qc4 {+M7/30 0.15s}
81. Kd7 {-M6/33 0.12s} Qc5 {+M5/41 0.12s} 82. Kd8 {-M4/128 0.044s}
Ke6 {+M3/128 0.061s} 83. Ke8 {-M2/128 0.015s} Qc8# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D82"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:04:57.698 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:52.382 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "4.Bf4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bf4 {book} Bg7 {book} 5. Nf3 {+0.38/16 0.50s} dxc4 {-0.29/11 0.049s}
6. e4 {+0.82/14 0.11s} c6 {-1.00/10 0.037s} 7. Bxc4 {+2.10/16 0.080s}
O-O {-1.06/14 0.12s} 8. h3 {+2.36/16 0.23s} b5 {-0.84/14 0.12s}
9. Bd3 {+1.73/16 0.17s} b4 {-0.80/12 0.039s} 10. Na4 {+2.53/15 0.095s}
Nh5 {-0.75/13 0.12s} 11. Be3 {+2.34/14 0.060s} Nd7 {-0.72/13 0.12s}
12. e5 {+3.15/16 0.075s} Bh8 {-1.82/12 0.12s} 13. O-O {+4.72/15 0.12s}
Bb7 {-1.57/11 0.039s} 14. Be4 {+5.13/14 0.098s} Ba6 {-1.73/13 0.12s}
15. Re1 {+5.01/13 0.075s} Bb5 {-2.28/13 0.12s} 16. Qc2 {+4.77/14 0.25s}
Qc7 {-1.58/12 0.12s} 17. a3 {+5.03/14 0.22s} a5 {-2.15/11 0.039s}
18. Rac1 {+5.08/14 0.16s} Rfc8 {-1.55/12 0.12s} 19. e6 {+5.61/15 0.13s}
fxe6 {-1.49/12 0.12s} 20. Bxg6 {+4.67/14 0.11s} hxg6 {-1.51/14 0.12s}
21. Qxg6+ {+7.28/13 0.041s} Bg7 {-1.21/13 0.039s} 22. Qxh5 {+8.25/14 0.064s}
Bxa4 {0.00/15 0.12s} 23. Bh6 {+8.01/14 0.070s} Bxh6 {-0.71/11 0.12s}
24. Qxh6 {+11.22/14 0.073s} Qd8 {-2.18/10 0.12s} 25. Qg6+ {+M7/29 0.15s}
Kh8 {-M6/9 0.041s} 26. Ng5 {+M5/35 0.16s} Qg8 {-M4/72 0.12s}
27. Qh6+ {+M3/84 0.12s} Qh7 {-M2/128 0.018s}
28. Qxh7# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:05:05.371 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:52.851 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.85/15 0.15s} e5 {-1.13/13 0.11s}
6. Be2 {+1.14/17 0.29s} Ngf6 {-0.92/15 0.13s} 7. Be3 {+0.97/17 0.13s}
O-O {-1.16/14 0.097s} 8. O-O {+1.11/16 0.095s} Qe7 {-0.91/14 0.17s}
9. dxe5 {+1.32/18 0.27s} dxe5 {-1.09/13 0.056s} 10. Nd5 {+1.16/14 0.059s}
Qd8 {-1.56/13 0.080s} 11. Qc2 {+0.75/16 0.28s} Ng4 {-1.32/15 0.061s}
12. Bg5 {+1.13/15 0.075s} f6 {-1.55/14 0.055s} 13. Bd2 {+1.19/15 0.051s}
c6 {-1.34/14 0.11s} 14. Nc3 {+1.02/16 0.16s} Qe7 {-1.64/13 0.058s}
15. Rad1 {+0.95/15 0.16s} Nh6 {-1.17/13 0.062s} 16. b4 {+1.24/14 0.098s}
Rd8 {-1.40/14 0.19s} 17. c5 {+1.14/15 0.13s} Nf8 {-1.27/11 0.042s}
18. a4 {+1.02/16 0.16s} a5 {-1.47/12 0.057s} 19. bxa5 {+1.26/15 0.15s}
Nf7 {-1.37/14 0.068s} 20. a6 {+1.27/14 0.095s} bxa6 {-1.14/15 0.064s}
21. Be3 {+1.28/15 0.14s} a5 {-1.23/15 0.15s} 22. Rxd8 {+1.36/15 0.15s}
Nxd8 {-1.05/14 0.17s} 23. Nb1 {+1.56/12 0.032s} Nf7 {-0.99/13 0.050s}
24. Rd1 {+0.71/14 0.16s} Be6 {-0.93/13 0.097s} 25. Nbd2 {+0.91/16 0.13s}
Bh6 {-0.45/14 0.056s} 26. Bxh6 {+1.13/15 0.041s} Nxh6 {-1.00/14 0.060s}
27. Nb3 {+0.87/16 0.078s} Nf7 {-0.98/13 0.054s} 28. Nfd2 {+0.88/16 0.084s}
Kg7 {-0.77/13 0.060s} 29. Qc3 {+0.88/15 0.052s} Nd7 {-0.78/13 0.064s}
30. Rc1 {+0.92/16 0.19s} Bxb3 {-1.20/14 0.072s} 31. Nxb3 {+0.94/14 0.036s}
Nf8 {-1.17/14 0.050s} 32. h4 {+1.42/16 0.13s} Ne6 {-0.87/14 0.10s}
33. Bc4 {+1.53/15 0.068s} Nfd8 {-0.94/14 0.068s} 34. Rd1 {+1.68/14 0.042s}
Nb7 {-0.92/15 0.061s} 35. Bxe6 {+1.66/16 0.076s} Qxe6 {-1.19/14 0.063s}
36. Rd3 {+1.97/15 0.070s} h5 {-0.94/16 0.18s} 37. Qd2 {+1.77/17 0.13s}
Rf8 {-1.31/14 0.051s} 38. Rd7+ {+1.74/16 0.053s} Rf7 {-0.74/16 0.082s}
39. Rxf7+ {+1.99/16 0.060s} Kxf7 {-1.01/16 0.12s} 40. Nxa5 {+1.51/15 0.11s}
Nxc5 {-1.25/15 0.080s} 41. f3 {+1.74/15 0.097s} Kg7 {-1.01/14 0.085s}
42. Qb4 {+1.79/16 0.073s} Qd6 {-1.09/16 0.087s} 43. Nb7 {+1.72/16 0.080s}
Nxb7 {-0.92/15 0.063s} 44. Qxb7+ {+1.67/15 0.057s} Kh6 {-1.09/14 0.053s}
45. Qa8 {+1.64/17 0.19s} Kg7 {-0.86/15 0.21s} 46. Qa7+ {+1.94/15 0.12s}
Kf8 {-1.05/16 0.089s} 47. Kh2 {+1.25/16 0.11s} Qb4 {-0.57/18 0.12s}
48. Qa8+ {+0.95/18 0.17s} Kf7 {-0.52/17 0.052s} 49. Qxc6 {+0.63/19 0.16s}
Qe1 {-0.57/18 0.061s} 50. Qc7+ {+0.63/17 0.076s} Kg8 {-0.64/19 0.11s}
51. Qd7 {+0.81/17 0.13s} Kf8 {-0.94/19 0.10s} 52. Qe6 {+1.47/18 0.046s}
Qxh4+ {-0.82/19 0.093s} 53. Qh3 {+2.19/17 0.15s} Qf4+ {-0.92/18 0.084s}
54. Qg3 {+2.83/16 0.086s} Ke7 {-1.36/16 0.14s} 55. Qxf4 {+3.32/16 0.047s}
exf4 {-1.62/15 0.054s} 56. g3 {+3.21/16 0.066s} fxg3+ {-2.00/15 0.15s}
57. Kxg3 {+4.22/16 0.084s} g5 {-1.85/16 0.10s} 58. f4 {+4.92/16 0.088s}
gxf4+ {-2.73/17 0.25s} 59. Kxf4 {+6.73/17 0.071s} Kd6 {-2.32/15 0.093s}
60. Kg3 {+7.19/16 0.044s} Ke5 {-8.82/16 0.16s} 61. a5 {+7.97/16 0.099s}
Kd6 {-9.62/17 0.26s} 62. Kh4 {+8.58/16 0.050s} Ke6 {-13.90/18 0.24s}
63. a6 {+8.68/19 0.064s} Ke5 {-13.90/18 0.078s} 64. a7 {+8.76/18 0.056s}
f5 {-13.90/16 0.059s}
65. exf5 {+8.97/15 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:05:05.340 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:53.946 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Be2 {+0.83/14 0.072s} Ngf6 {-0.99/16 0.24s}
6. Nf3 {+0.86/12 0.057s} e5 {-1.00/17 0.31s} 7. dxe5 {+1.32/14 0.059s}
Nxe5 {-1.01/17 0.20s} 8. Nxe5 {+0.80/13 0.089s} dxe5 {-0.88/17 0.083s}
9. Qc2 {+0.72/14 0.13s} O-O {-0.75/16 0.10s} 10. Be3 {+0.65/15 0.15s}
c6 {-0.65/14 0.046s} 11. Bc5 {+0.77/16 0.22s} Re8 {-0.31/15 0.073s}
12. O-O {+0.13/15 0.14s} Nd7 {-0.08/16 0.15s} 13. Rfd1 {+0.02/14 0.063s}
Qg5 {+0.21/16 0.11s} 14. Be3 {+0.07/13 0.039s} Qe7 {+0.15/15 0.069s}
15. c5 {+0.38/14 0.20s} Nxc5 {+1.70/16 0.080s} 16. Nd5 {-1.84/13 0.054s}
cxd5 {+1.13/18 0.072s} 17. Bxc5 {-1.57/13 0.046s} Qc7 {+1.49/18 0.055s}
18. Bb5 {-1.22/15 0.075s} Rd8 {+1.33/18 0.063s} 19. Rxd5 {-0.97/15 0.048s}
Be6 {+1.31/18 0.059s} 20. Rxd8+ {-1.38/15 0.074s} Rxd8 {+1.42/18 0.086s}
21. Qc3 {-0.92/14 0.050s} a6 {+1.46/16 0.095s} 22. Bf1 {-1.24/14 0.056s}
Qc6 {+1.44/15 0.067s} 23. Qe3 {-1.03/15 0.069s} Bh6 {+1.76/15 0.077s}
24. Qxh6 {-1.50/13 0.054s} Qxc5 {+1.74/16 0.078s} 25. b3 {-1.26/16 0.25s}
Rd4 {+2.10/15 0.12s} 26. Rc1 {-1.30/14 0.071s} Qa5 {+2.05/16 0.20s}
27. Qg5 {-1.56/12 0.053s} Rxe4 {+2.02/15 0.11s} 28. Rd1 {-1.41/14 0.077s}
Kg7 {+2.60/15 0.070s} 29. Qe7 {-1.99/14 0.057s} Qxa2 {+2.60/16 0.096s}
30. Qxb7 {-2.35/14 0.18s} Rf4 {+2.69/15 0.12s} 31. Qa7 {-1.86/13 0.058s}
Qxb3 {+2.49/16 0.18s} 32. Rd6 {-1.49/13 0.067s} Bc4 {+3.95/15 0.061s}
33. Qb6 {-3.06/16 0.17s} Qa4 {+4.82/18 0.24s} 34. Bxc4 {-3.67/15 0.083s}
Rxc4 {+4.90/15 0.059s} 35. g3 {-3.87/16 0.14s} Rc1+ {+4.49/16 0.078s}
36. Kg2 {-3.61/15 0.041s} Qc4 {+5.72/17 0.13s} 37. Qe3 {-4.31/15 0.14s}
Qf1+ {+12.60/16 0.058s} 38. Kf3 {-4.31/1 0s} Re1 {+12.62/17 0.14s}
39. Qxe1 {-13.14/16 0.20s} Qxe1 {+12.76/16 0.043s} 40. Kg2 {-14.03/14 0.060s}
a5 {+12.85/16 0.18s} 41. h3 {-13.69/16 0.22s} Qb4 {+12.95/16 0.054s}
42. Rd7 {-14.52/15 0.12s} Kf6 {+13.44/15 0.079s} 43. Kg1 {-14.50/16 0.20s}
Ke6 {+13.79/16 0.081s} 44. Rd8 {-15.06/15 0.091s} a4 {+14.14/16 0.10s}
45. g4 {-14.29/15 0.074s} a3 {+15.49/15 0.083s} 46. Kg2 {-15.22/14 0.081s}
Qb7+ {+18.25/15 0.045s} 47. Kg1 {-15.66/14 0.11s} a2 {+22.03/17 0.083s}
48. Rd1 {-18.99/14 0.060s} Qb1 {+23.99/18 0.11s} 49. Rf1 {-25.40/16 0.054s}
a1=Q {+25.40/18 0.084s} 50. Rxb1 {-24.42/15 0.038s} Qxb1+ {+26.65/16 0.054s}
51. Kg2 {-27.25/16 0.13s} Qe4+ {+29.92/16 0.046s} 52. Kg3 {-25.73/16 0.099s}
Kd5 {+32.52/17 0.048s} 53. g5 {-28.77/16 0.064s} Qf4+ {+M15/19 0.063s}
54. Kg2 {-28.77/1 0s} Ke4 {+M11/22 0.21s} 55. h4 {-M10/16 0.081s}
Qg4+ {+M9/25 0.29s} 56. Kf1 {-M8/21 0.043s} Kf3 {+M7/30 0.26s}
57. Ke1 {-M6/27 0.050s} Qd4 {+M5/37 0.27s} 58. h5 {-M4/40 0.16s}
Qd3 {+M3/48 0.21s} 59. hxg6 {-M2/128 0.012s} Qe2# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:05:09.327 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:53.977 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.08/13 0.12s} Bb4 {+0.06/12 0.11s}
6. Qb3 {+0.09/12 0.11s} c5 {+0.04/13 0.12s} 7. a3 {+0.10/14 0.11s}
Bxc3+ {+0.06/13 0.075s} 8. Qxc3 {-0.11/16 0.12s} cxd4 {+0.09/14 0.078s}
9. Nxd4 {+0.11/14 0.10s} d5 {+0.03/13 0.081s} 10. Bg5 {-0.11/13 0.12s}
Bxc4 {+0.02/12 0.083s} 11. b3 {-0.21/13 0.12s} Ba6 {+0.20/13 0.067s}
12. Qb4 {+0.19/12 0.12s} h6 {+0.68/11 0.079s} 13. Bf4 {-0.52/13 0.12s}
Nfd7 {0.00/13 0.072s} 14. Qd6 {-0.42/13 0.11s} Qf6 {+0.49/15 0.11s}
15. Rd1 {-0.15/14 0.11s} Qe7 {+0.35/14 0.074s} 16. Bg2 {+0.15/12 0.11s}
g5 {+0.28/14 0.081s} 17. Qxe7+ {+0.49/12 0.10s} Kxe7 {+0.28/1 0s}
18. Bd2 {+0.44/15 0.11s} Ne5 {+0.52/13 0.098s} 19. Bb4+ {-0.05/11 0.11s}
Kd7 {+0.56/13 0.097s} 20. h4 {-0.34/13 0.11s} g4 {+0.79/14 0.13s}
21. Bc3 {-0.46/12 0.11s} Rc8 {+0.41/13 0.11s} 22. Kd2 {-0.50/13 0.11s}
Nec6 {+0.68/12 0.092s} 23. Rhe1 {-0.39/12 0.10s} Nxd4 {+1.08/14 0.15s}
24. Bxd4 {-0.74/13 0.11s} f5 {+1.79/15 0.20s} 25. Ke3 {-0.26/13 0.10s}
h5 {+1.38/13 0.095s} 26. Bg7 {-0.29/13 0.11s} Rc2 {+1.71/14 0.12s}
27. Rc1 {-0.39/15 0.11s} Rxc1 {+1.50/14 0.12s} 28. Rxc1 {-0.41/13 0.10s}
Nc6 {+1.40/17 0.19s} 29. a4 {-0.59/12 0.11s} Rc8 {+1.46/12 0.061s}
30. f4 {-0.32/11 0.11s} Ke8 {+1.32/13 0.081s} 31. Ba1 {-0.85/14 0.11s}
Kf8 {+1.19/16 0.064s} 32. Kf2 {-0.92/15 0.11s} Ke7 {+1.36/15 0.075s}
33. Rc3 {-0.92/15 0.10s} b5 {+1.40/16 0.13s} 34. axb5 {-0.69/14 0.11s}
Bxb5 {+1.81/16 0.19s} 35. Bb2 {-0.59/15 0.11s} a5 {+1.61/16 0.088s}
36. Ba3+ {-0.63/14 0.10s} Kd7 {+1.98/17 0.13s} 37. Bc5 {-0.77/15 0.10s}
Rb8 {+1.80/16 0.11s} 38. Rc1 {-0.76/14 0.11s} Ba6 {+2.18/16 0.061s}
39. Rc3 {-0.83/16 0.11s} a4 {+2.12/17 0.095s} 40. bxa4 {-1.06/17 0.10s}
Rb2 {+2.32/17 0.078s} 41. Re3 {-1.18/15 0.10s} Rc2 {+2.81/17 0.19s}
42. Bf8 {-1.18/15 0.10s} Nd4 {+3.23/14 0.15s} 43. Bf1 {-1.50/13 0.096s}
Nf3 {+3.89/13 0.083s} 44. Rb3 {-2.31/13 0.10s} d4 {+4.01/15 0.074s}
45. Rb6 {-1.74/11 0.11s} Bc4 {+4.28/17 0.13s} 46. Rb4 {-3.72/10 0.11s}
Bxe2 {+9.25/16 0.13s} 47. Bxe2 {-7.87/13 0.10s} d3 {+9.24/16 0.067s}
48. Ke3 {-8.27/15 0.10s} dxe2 {+9.76/17 0.065s} 49. Rb1 {-8.86/14 0.10s}
e1=Q+ {+9.91/16 0.099s} 50. Rxe1 {-9.22/17 0.10s} Nxe1 {+10.04/17 0.10s}
51. Bg7 {-9.22/17 0.10s} Nf3 {+10.44/17 0.11s} 52. a5 {-9.88/13 0.10s}
Rc5 {+11.00/18 0.17s} 53. a6 {-9.51/17 0.10s} Ra5 {+11.54/18 0.15s}
54. Bc3 {-9.98/16 0.096s} Ra3 {+11.68/17 0.061s} 55. Kd3 {-11.07/15 0.10s}
Rxa6 {+11.78/17 0.063s} 56. Kc2 {-11.23/15 0.10s} Ra2+ {+11.86/16 0.063s}
57. Bb2 {-11.79/15 0.10s} Nd4+ {+12.42/16 0.17s} 58. Kc3 {-12.09/15 0.10s}
Ne2+ {+12.41/15 0.15s} 59. Kb3 {-12.28/15 0.10s} Ra7 {+12.62/16 0.13s}
60. Bg7 {-12.28/13 0.10s} Nxg3 {+13.02/15 0.14s} 61. Bd4 {-12.61/14 0.10s}
Rb7+ {+13.12/13 0.055s} 62. Kc4 {-12.82/15 0.10s} Ne2 {+14.07/13 0.057s}
63. Be3 {-14.03/13 0.10s} g3 {+14.96/15 0.082s} 64. Bc5 {-15.76/14 0.10s}
g2 {+16.14/15 0.064s} 65. Bf2 {-16.76/15 0.095s} g1=Q {+16.47/17 0.063s}
66. Bxg1 {-17.22/14 0.10s} Nxg1 {+16.47/19 0.083s} 67. Kd4 {-17.53/15 0.10s}
Nf3+ {+16.49/19 0.11s} 68. Kd3 {-23.83/17 0.10s} Nxh4 {+16.51/18 0.066s}
69. Kd4 {-25.72/16 0.10s} Ng6 {+16.51/19 0.11s} 70. Kd3 {-33.00/16 0.10s}
Rb4 {+20.98/16 0.069s} 71. Kc3 {-39.40/15 0.094s} Re4 {+M23/20 0.16s}
72. Kb2 {-M22/17 0.10s} h4 {+M15/22 0.12s} 73. Kb3 {-M16/19 0.10s}
h3 {+M13/20 0.059s} 74. Kb2 {-M12/18 0.10s} h2 {+M9/20 0.060s}
75. Kc3 {-M10/18 0.10s} h1=Q {+M9/20 0.10s} 76. Kc2 {-M8/20 0.10s}
Qg2+ {+M7/21 0.096s} 77. Kb3 {-M6/28 0.10s} Qf3+ {+M5/26 0.080s}
78. Kb2 {-M4/128 0.097s} Re2+ {+M3/29 0.070s} 79. Ka1 {-M2/128 0.018s}
Qh1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:05:08.014 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:55.946 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.076s} Bb7 {-0.02/12 0.11s}
6. Bg2 {+0.27/13 0.096s} Bd6 {-0.12/14 0.12s} 7. O-O {+0.57/13 0.094s}
O-O {-0.18/14 0.12s} 8. Re1 {+0.65/13 0.062s} Be7 {-0.69/11 0.12s}
9. e4 {+0.57/14 0.10s} d5 {-0.57/12 0.11s} 10. exd5 {+0.63/13 0.073s}
exd5 {-0.76/14 0.12s} 11. b3 {+0.62/13 0.086s} Re8 {-0.71/11 0.12s}
12. Bb2 {+0.66/12 0.066s} Nbd7 {-0.68/13 0.13s} 13. Qc2 {+0.58/12 0.20s}
Rc8 {-0.80/10 0.12s} 14. Rad1 {+0.76/11 0.096s} h6 {-0.83/10 0.11s}
15. Ne5 {+0.84/12 0.11s} c6 {-0.74/11 0.12s} 16. Re2 {+0.83/11 0.091s}
Rb8 {-0.83/11 0.11s} 17. Bh3 {+1.11/10 0.068s} Bb4 {-0.90/11 0.10s}
18. Ndf3 {+1.27/10 0.066s} dxc4 {-0.99/11 0.11s} 19. bxc4 {+1.28/11 0.066s}
Qc7 {-1.10/12 0.11s} 20. a3 {+1.26/12 0.069s} Ba5 {-1.01/12 0.10s}
21. Nh4 {+1.56/13 0.098s} Nf8 {-1.05/13 0.11s} 22. Bg2 {+1.45/13 0.097s}
Rbd8 {-1.19/13 0.11s} 23. Nf5 {+1.72/11 0.083s} Ng6 {-0.98/12 0.11s}
24. d5 {+1.51/12 0.094s} cxd5 {-1.71/13 0.11s} 25. Nxg6 {+1.39/12 0.12s}
fxg6 {-2.24/12 0.11s} 26. Nxh6+ {+1.47/14 0.12s} Kh7 {-1.64/13 0.11s}
27. Bxf6 {+1.83/14 0.10s} gxf6 {-1.66/14 0.098s} 28. Ng4 {+1.83/13 0.068s}
Qg7 {-1.91/13 0.11s} 29. Rxe8 {+2.44/14 0.076s} Rxe8 {-2.25/13 0.10s}
30. cxd5 {+2.48/15 0.21s} f5 {-2.29/13 0.10s} 31. Qa4 {+2.63/13 0.13s}
Re2 {-2.61/12 0.11s} 32. Ne3 {+2.85/12 0.079s} a6 {-2.77/12 0.11s}
33. d6 {+6.40/12 0.14s} f4 {-5.62/11 0.11s} 34. d7 {+10.01/11 0.071s}
fxe3 {-10.48/12 0.11s} 35. Qh4+ {+20.14/14 0.19s} Qh6 {-21.20/11 0.11s}
36. Qxh6+ {+10.35/14 0.12s} Kxh6 {-11.03/14 0.10s} 37. d8=Q {+11.19/16 0.10s}
exf2+ {-11.16/13 0.098s} 38. Kf1 {+11.24/17 0.12s} Re1+ {-11.37/16 0.10s}
39. Kxf2 {+11.85/17 0.12s} Rxd1 {-11.47/18 0.11s} 40. Qxd1 {+11.82/17 0.068s}
Bxg2 {-11.67/19 0.11s} 41. Kxg2 {+11.95/17 0.081s} Kg7 {-11.68/18 0.10s}
42. Qd4+ {+12.01/17 0.074s} Kf7 {-11.78/17 0.10s} 43. Qc4+ {+12.02/17 0.075s}
Kg7 {-11.88/21 0.10s} 44. Qxa6 {+12.06/20 0.075s} Kh6 {-12.18/20 0.10s}
45. Qd3 {+12.02/21 0.068s} Kg7 {-12.47/17 0.10s} 46. Qd4+ {+12.01/18 0.17s}
Kg8 {-13.08/13 0.10s} 47. Qf6 {+12.90/18 0.065s} Kh7 {-13.22/16 0.10s}
48. Qf7+ {+13.33/16 0.072s} Kh6 {-13.71/16 0.10s} 49. Qf8+ {+13.43/17 0.066s}
Kh7 {-14.01/16 0.099s} 50. Qf6 {+13.68/18 0.18s} Kh6 {-14.51/17 0.10s}
51. Qh8+ {+13.99/19 0.080s} Kg5 52. Qf8 {+16.48/20 0.19s} Kh5 {-15.30/18 0.11s}
53. Qf4 {+17.91/19 0.082s} g5 {-15.99/19 0.11s} 54. Qf6 {+17.81/18 0.067s}
g4 {-14.93/14 0.10s} 55. h4 {+18.01/20 0.10s} Bd2 {-18.85/15 0.11s}
56. Qf5+ {+18.11/18 0.071s} Kh6 {-18.86/16 0.11s} 57. Qe6+ {+18.91/17 0.10s}
Kg7 {-20.37/17 0.11s} 58. Qd7+ {+19.23/19 0.19s} Kg8 {-19.88/17 0.10s}
59. Qxd2 {+20.75/19 0.18s} Kf8 {-28.21/14 0.11s} 60. Qd7 {+M9/16 0.058s}
Kg8 {-M8/19 0.098s} 61. h5 {+M7/23 0.064s} Kf8 {-M6/38 0.10s}
62. h6 {+M5/31 0.068s} b5 {-M4/128 0.041s} 63. h7 {+M3/33 0.099s} b4
64. h8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:05:07.342 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:58.729 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.18/10 0.037s} a5 {-0.46/13 0.13s}
6. cxd5 {+0.35/11 0.039s} exd5 {+0.24/12 0.039s} 7. Nc3 {+0.26/14 0.12s}
c6 {+0.75/14 0.098s} 8. Bg2 {+0.31/14 0.12s} O-O {+0.62/13 0.059s}
9. O-O {+0.21/13 0.039s} Re8 {+0.70/14 0.065s} 10. Qc2 {+0.25/13 0.12s}
Nbd7 {+0.89/13 0.16s} 11. Bf4 {+0.39/11 0.12s} Nb6 {+1.04/12 0.068s}
12. Ne5 {+0.23/12 0.12s} a4 {+0.84/12 0.089s} 13. Rfe1 {+0.31/9 0.039s}
a3 {+1.56/12 0.054s} 14. Qb3 {-0.16/12 0.12s} axb2 {+1.66/12 0.079s}
15. Qxb2 {-0.17/15 0.12s} Ba5 {+1.77/12 0.059s} 16. Qb3 {-0.05/12 0.12s}
Ng4 {+2.18/13 0.14s} 17. e4 {+0.06/10 0.039s} Nxe5 {+2.85/14 0.075s}
18. Bxe5 {-0.36/12 0.12s} dxe4 {+2.91/14 0.068s} 19. Bxe4 {-1.02/13 0.12s}
Be6 {+2.97/14 0.17s} 20. Qc2 {-1.23/14 0.12s} h6 {+3.40/13 0.054s}
21. Bf4 {-0.87/10 0.060s} Qxd4 {+4.15/12 0.070s} 22. Re3 {-1.78/11 0.12s}
Nc4 {+5.73/13 0.10s} 23. Rd3 {-1.81/12 0.12s} Qf6 {+4.82/13 0.055s}
24. Rad1 {-2.09/11 0.081s} Bg4 {+5.83/12 0.055s} 25. Re1 {-0.76/11 0.12s}
b5 {+4.67/13 0.22s} 26. f3 {-2.12/11 0.048s} Bh3 {+5.73/14 0.18s}
27. Red1 {-2.34/12 0.12s} Qe6 {+6.00/12 0.070s} 28. Re1 {-2.42/13 0.12s}
Kh8 {+7.15/13 0.15s} 29. g4 {-2.21/10 0.052s} Qf6 {+6.32/14 0.057s}
30. Qc1 {-2.56/13 0.12s} Bxc3 {+7.10/13 0.17s} 31. Rxc3 {-3.05/11 0.12s}
Rxa2 {+4.22/12 0.062s} 32. Rd3 {-2.04/13 0.12s} Rxe4 {+4.94/15 0.21s}
33. fxe4 {-1.96/11 0.043s} Rg2+ {+4.67/15 0.075s} 34. Kh1 {-2.07/14 0.12s}
Rxg4 {+5.70/15 0.076s} 35. Bg3 {-2.12/13 0.12s} Qg6 {+5.80/13 0.11s}
36. Qc2 {-1.18/11 0.039s} h5 {+5.62/14 0.066s} 37. Qf2 {-2.63/13 0.12s}
Kh7 {+6.32/15 0.12s} 38. Rd8 {-2.67/13 0.12s} Rxe4 {+6.62/13 0.077s}
39. Qf3 {-3.14/12 0.12s} Bf5 {+7.70/15 0.056s} 40. Ra1 {-3.16/11 0.046s}
h4 {+7.84/15 0.055s} 41. Raa8 {-5.07/15 0.12s} Qg5 {+9.79/15 0.047s}
42. Bf2 {-5.26/15 0.12s} Ne5 {+10.49/15 0.053s} 43. Qd1 {-7.59/13 0.12s}
Rg4 {+10.50/17 0.054s} 44. Rd4 {-5.59/12 0.051s} h3 {+18.52/15 0.055s}
45. Rxg4 {-16.78/12 0.12s} Nxg4 {+M11/24 0.090s} 46. Rh8+ {-M10/22 0.12s}
Kxh8 {+M9/31 0.065s} 47. Kg1 {-M8/23 0.038s} Nxh2+ {+M7/37 0.17s}
48. Qg4 {-M6/45 0.12s} Qxg4+ {+M5/55 0.14s} 49. Bg3 {-M4/128 0.048s}
Qxg3+ {+M3/128 0.071s} 50. Kh1 {-M2/128 0.012s}
Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:05:15.171 Central Daylight Time"]
[GameStartTime "2023-05-21T04:04:58.979 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "169"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.61/11 0.043s} Nc6 {0.00/10 0.036s}
6. Bxb4 {+1.33/13 0.068s} Nxb4 {-0.01/11 0.038s} 7. Bg2 {+1.17/13 0.046s}
O-O {-0.41/12 0.12s} 8. O-O {+1.29/13 0.060s} Nc6 {-0.32/12 0.12s}
9. Qc2 {+1.34/12 0.072s} Qe7 {-0.34/10 0.040s} 10. Rc1 {+1.22/14 0.25s}
a5 {-0.29/13 0.12s} 11. a3 {+1.72/13 0.11s} a4 {-0.47/12 0.12s}
12. Nc3 {+2.47/13 0.12s} Na5 {-0.05/13 0.12s} 13. Nd2 {+1.20/14 0.099s}
dxc4 {-0.46/12 0.073s} 14. Qxa4 {+1.88/13 0.060s} Rd8 {-0.59/13 0.12s}
15. e3 {+1.53/14 0.12s} Nd5 {-0.51/13 0.12s} 16. Nce4 {+1.25/13 0.14s}
c6 {-0.51/11 0.038s} 17. Nxc4 {+2.33/16 0.089s} b5 {-0.57/18 0.12s}
18. Qxa5 {+2.35/15 0.050s} Rxa5 {-0.78/18 0.12s} 19. Nxa5 {+2.28/16 0.11s}
Bb7 {-0.58/16 0.12s} 20. Nxc6 {+1.96/14 0.057s} Bxc6 {-0.94/13 0.039s}
21. Rxc6 {+2.01/16 0.18s} h5 {-0.71/13 0.12s} 22. Rc5 {+2.32/13 0.057s}
b4 {-0.84/13 0.12s} 23. a4 {+2.77/14 0.11s} e5 {-1.22/13 0.12s}
24. dxe5 {+3.16/13 0.052s} Qxe5 {-1.37/11 0.038s} 25. Rd1 {+4.14/12 0.057s}
Qxb2 {-2.91/12 0.12s} 26. Ng5 {+4.94/14 0.067s} Qf6 {-2.77/13 0.12s}
27. Rdxd5 {+4.72/15 0.072s} Qa1+ {-3.18/12 0.12s} 28. Bf1 {+6.99/14 0.050s}
Re8 {-3.99/13 0.059s} 29. Rb5 {+7.32/15 0.090s} Qxa4 {-4.45/13 0.12s}
30. Rd4 {+8.26/13 0.066s} Kf8 {-4.49/12 0.12s} 31. Rbxb4 {+9.13/13 0.11s}
Qa1 {-4.50/12 0.049s} 32. Kg2 {+9.25/15 0.21s} Qa8+ {-3.92/13 0.12s}
33. Nf3 {+9.60/14 0.056s} Rd8 {-3.92/13 0.12s} 34. Ra4 {+9.58/14 0.087s}
Qc8 {-4.01/14 0.12s} 35. Rf4 {+10.00/14 0.096s} Qb7 {-3.74/10 0.040s}
36. Bc4 {+10.75/15 0.077s} Rd7 {-4.85/14 0.12s} 37. h4 {+10.47/14 0.066s}
Rc7 {-5.34/12 0.12s} 38. Bd3 {+10.34/14 0.052s} Qc6 {-4.72/12 0.12s}
39. Ra5 {+11.35/16 0.11s} g6 {-4.51/12 0.038s} 40. Ra6 {+12.21/16 0.065s}
Qb7 {-5.89/14 0.12s} 41. Rxg6 {+13.05/14 0.046s} Qb3 {-6.41/12 0.12s}
42. Be4 {+13.73/15 0.075s} Ke7 {-6.99/11 0.12s} 43. Rg5 {+14.19/15 0.060s}
Qd1 {-7.07/10 0.039s} 44. Bd5 {+15.74/16 0.055s} Kf8 {-7.73/11 0.12s}
45. Rxh5 {+17.32/15 0.083s} Rd7 {-8.13/14 0.12s} 46. Bc4 {+17.81/15 0.051s}
Qc1 {-7.99/11 0.12s} 47. Rhf5 {+17.58/15 0.071s} Rc7 {-8.73/10 0.12s}
48. Bxf7 {+19.45/15 0.082s} Rc5 {-9.08/11 0.044s} 49. Bd5+ {+19.95/15 0.078s}
Ke7 {-11.06/14 0.12s} 50. Rf7+ {+21.96/16 0.20s} Kd6 {-13.50/15 0.12s}
51. Be4 {+22.43/15 0.056s} Rc8 {-10.98/12 0.045s} 52. R4f5 {+25.06/16 0.061s}
Qc4 {-14.06/15 0.12s} 53. R5f6+ {+24.96/17 0.21s} Kc5 {-14.19/17 0.12s}
54. Bb7 {+25.69/16 0.071s} Kb4 {-14.20/14 0.038s} 55. Rf4 {+26.14/16 0.094s}
Rc5 {-14.46/16 0.13s} 56. Nd2 {+25.72/17 0.29s} Qxf4 {-14.56/16 0.12s}
57. Rxf4+ {+25.41/16 0.10s} Ka3 {-14.08/14 0.12s} 58. g4 {+27.40/16 0.21s}
Rc7 {-14.04/10 0.039s} 59. Bd5 {+26.72/16 0.12s} Kb2 {-14.90/12 0.12s}
60. Rb4+ {+26.34/16 0.25s} Kc1 {-15.16/13 0.12s} 61. Nb3+ {+27.66/16 0.19s}
Kc2 {-15.31/13 0.12s} 62. Nd4+ {+27.88/15 0.094s} Kd2 {-15.31/13 0.039s}
63. Nf3+ {+27.51/15 0.094s} Kc1 {-15.40/12 0.12s} 64. Rb5 {+28.14/15 0.095s}
Kc2 {-15.88/13 0.12s} 65. Be4+ {+28.84/17 0.22s} Kc3 {-16.69/15 0.12s}
66. Kg3 {+27.89/15 0.13s} Rc4 {-14.74/10 0.039s} 67. Kf4 {+28.79/15 0.050s}
Rc8 {-15.31/14 0.12s} 68. Rf5 {+28.98/14 0.058s} Rh8 {-15.20/14 0.12s}
69. g5 {+31.24/16 0.12s} Rh7 {-16.49/12 0.12s} 70. g6 {+31.33/15 0.043s}
Rg7 {-18.56/13 0.058s} 71. h5 {+32.36/15 0.052s} Kb4 {-21.92/13 0.12s}
72. Kg5 {+33.10/15 0.058s} Rg8 {-25.01/13 0.12s} 73. Bd5 {+35.05/15 0.046s}
Rd8 {-24.82/11 0.049s} 74. g7 {+34.50/16 0.063s} Rc8 {-31.18/13 0.12s}
75. g8=Q {+38.71/20 0.15s} Rxg8+ {-M14/16 0.12s} 76. Bxg8 {+39.26/18 0.044s}
Ka3 {-M14/16 0.041s} 77. Kf6 {+54.03/18 0.079s} Kb2 {-M14/19 0.12s}
78. Nd4 {+M15/19 0.14s} Kc1 {-M14/18 0.12s} 79. Bd5 {+M13/21 0.23s}
Kd2 {-M14/18 0.12s} 80. h6 {+M11/22 0.19s} Kd1 {-M10/17 0.039s}
81. h7 {+M9/22 0.18s} Kc1 {-M10/18 0.12s} 82. h8=Q {+M7/23 0.13s}
Kb1 {-M6/23 0.12s} 83. Qc8 {+M5/24 0.12s} Kb2 {-M4/124 0.12s}
84. Qc2+ {+M3/61 0.11s} Ka3 {-M2/128 0.017s}
85. Qb3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:05:18.750 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:05.856 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical (Austrian) defense"]

1. d4 {book} d5 {book} 2. c4 {book} c5 {book} 3. cxd5 {book} Nf6 {book}
4. Nf3 {book} cxd4 {book} 5. Nxd4 {+0.76/15 0.14s} Nxd5 {-0.13/11 0.041s}
6. e4 {+0.65/16 0.083s} Nb4 {-0.36/13 0.092s} 7. Be3 {+1.38/16 0.33s}
e5 {-0.43/12 0.070s} 8. Nb5 {+1.23/15 0.15s} Be6 {-0.58/13 0.16s}
9. a3 {+1.40/16 0.064s} Qxd1+ {-0.94/14 0.11s} 10. Kxd1 {+1.40/1 0s}
Bb3+ {-0.98/15 0.20s} 11. Kc1 {+1.40/16 0.049s} Nc2 {-1.22/14 0.062s}
12. Nc7+ {+1.73/16 0.15s} Kd7 {-1.18/15 0.10s} 13. Nxa8 {+1.84/16 0.075s}
Nc6 {-1.45/14 0.074s} 14. Nd2 {+1.74/17 0.089s} Nxa1 {-1.44/16 0.084s}
15. Kb1 {+1.68/18 0.12s} Be6 {-1.34/15 0.039s} 16. Kxa1 {+1.85/17 0.10s}
Be7 {-1.57/15 0.18s} 17. Nb6+ {+1.97/14 0.069s} axb6 {-1.68/13 0.065s}
18. Bxb6 {+1.90/15 0.060s} Bd8 {-1.73/14 0.15s} 19. Be3 {+2.20/13 0.10s}
h5 {-1.83/13 0.15s} 20. Bb5 {+2.28/14 0.074s} h4 {-2.19/12 0.15s}
21. h3 {+2.47/14 0.14s} Ke7 {-2.26/13 0.098s} 22. Nf3 {+2.41/16 0.21s}
f6 {-1.98/13 0.085s} 23. b4 {+2.48/17 0.23s} g5 {-2.12/13 0.088s}
24. Kb2 {+2.47/16 0.18s} Kd6 {-2.20/14 0.10s} 25. Kc3 {+2.47/15 0.18s}
Ke7 {-2.23/13 0.17s} 26. a4 {+2.86/14 0.14s} Kd6 {-2.35/13 0.10s}
27. Rb1 {+2.53/15 0.28s} g4 {-2.19/11 0.043s} 28. hxg4 {+2.49/14 0.087s}
Bxg4 {-2.37/12 0.065s} 29. Nd2 {+2.57/15 0.056s} Kd7 {-2.44/12 0.077s}
30. a5 {+2.89/14 0.14s} Kc7 {-2.35/12 0.14s} 31. Nc4 {+2.87/14 0.077s}
Be6 {-2.25/13 0.16s} 32. Bxc6 {+3.05/15 0.18s} Kxc6 {-2.58/13 0.048s}
33. b5+ {+3.17/14 0.079s} Kc7 {-3.03/13 0.046s} 34. Bc5 {+3.35/14 0.094s}
Rg8 {-2.70/12 0.12s} 35. Rh1 {+3.50/15 0.18s} Rh8 {-3.06/14 0.13s}
36. Rd1 {+3.84/14 0.099s} Kb8 {-2.99/14 0.071s} 37. b6 {+4.12/13 0.035s}
Kc8 {-3.10/12 0.046s} 38. Nd6+ {+4.39/15 0.049s} Kb8 {-3.19/13 0.037s}
39. Kb4 {+3.95/16 0.074s} Rg8 {-3.15/14 0.066s} 40. Nb5 {+4.04/16 0.080s}
Bc8 {-3.33/14 0.19s} 41. f3 {+4.31/16 0.16s} Be6 {-3.44/14 0.040s}
42. Bd6+ {+4.38/14 0.049s} Ka8 {-3.47/13 0.042s} 43. Rd2 {+4.29/16 0.098s}
Bc8 {-3.80/15 0.22s} 44. Kc3 {+3.78/15 0.22s} h3 {-3.42/13 0.059s}
45. gxh3 {+4.19/13 0.042s} Bxh3 {-3.24/14 0.047s} 46. Rd1 {+4.22/15 0.058s}
f5 {-3.54/13 0.16s} 47. exf5 {+4.65/15 0.15s} Bxf5 {-4.45/12 0.087s}
48. Bxe5 {+4.61/15 0.066s} Bg5 {-4.27/14 0.079s} 49. Rh1 {+4.81/15 0.13s}
Bd8 {-4.33/12 0.048s} 50. Rh6 {+4.59/15 0.054s} Bc8 {-4.61/14 0.15s}
51. f4 {+4.72/16 0.13s} Bg4 {-4.35/13 0.064s} 52. Kd4 {+4.92/16 0.10s}
Bd1 {-4.75/14 0.23s} 53. f5 {+5.41/14 0.078s} Bc2 {-5.37/13 0.15s}
54. f6 {+5.79/14 0.053s} Bb3 {-6.25/13 0.070s} 55. Rh7 {+5.36/15 0.10s}
Bc2 {-7.11/14 0.19s} 56. Nc7+ {+7.95/17 0.23s} Bxc7 {-8.13/13 0.057s}
57. Rxc7 {+8.52/17 0.060s} Rd8+ {-8.73/13 0.049s} 58. Kc5 {+8.92/17 0.082s}
Bd3 {-8.45/15 0.10s} 59. f7 {+9.50/17 0.047s} Bh7 {-12.40/15 0.16s}
60. a6 {+10.97/18 0.045s} Be4 {-19.92/15 0.044s} 61. Bd6 {+12.78/19 0.039s}
Rh8 {-21.95/17 0.10s} 62. Re7 {+14.11/21 0.12s} Rc8+ {-24.08/14 0.049s}
63. Kd4 {+17.50/19 0.049s} Bc6 {-M28/20 0.066s} 64. axb7+ {+M23/20 0.050s}
Bxb7 {-12.78/1 0s} 65. Re8 {+M17/19 0.044s} Bd5 {-M12/18 0.14s}
66. Rxc8+ {+M9/24 0.094s} Kb7 {-M12/1 0s} 67. Kxd5 {+M7/28 0.087s}
Kxb6 {-M6/20 0.041s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D06"]
[GameDuration "00:00:38"]
[GameEndTime "2023-05-21T04:05:44.803 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:06.185 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "384"]
[TimeControl "1+0.1"]
[Variation "Symmetrical (Austrian) defense"]

1. d4 {book} d5 {book} 2. c4 {book} c5 {book} 3. cxd5 {book} Nf6 {book}
4. Nf3 {book} cxd4 {book} 5. Qxd4 {+0.41/12 0.065s} Qxd5 {-0.59/16 0.10s}
6. Nc3 {+0.37/13 0.052s} Qxd4 {-0.77/18 0.23s} 7. Nxd4 {+0.28/14 0.044s}
a6 {-0.93/16 0.12s} 8. g3 {+0.40/15 0.079s} e5 {-0.66/17 0.15s}
9. Nb3 {+0.53/13 0.042s} Bd7 {-0.97/17 0.23s} 10. Bg2 {+0.61/16 0.063s}
Bc6 {-0.93/16 0.057s} 11. O-O {+0.66/15 0.062s} Bb4 {-0.94/19 0.21s}
12. Bxc6+ {+0.56/15 0.13s} Nxc6 {-0.88/15 0.13s} 13. Na4 {+0.57/15 0.18s}
b5 {-0.76/16 0.22s} 14. Nb6 {+0.69/15 0.045s} Rb8 {-0.75/15 0.043s}
15. Be3 {+0.57/16 0.094s} O-O {-0.83/17 0.14s} 16. Rfd1 {+0.67/17 0.099s}
Rfd8 {-0.79/16 0.094s} 17. Rxd8+ {+0.82/16 0.13s} Nxd8 {-0.75/16 0.078s}
18. a3 {+0.49/16 0.098s} Bf8 {-0.66/16 0.050s} 19. Rc1 {+0.56/15 0.16s}
Ne6 {-0.38/14 0.067s} 20. h3 {+0.51/14 0.055s} Rb7 {-0.29/15 0.079s}
21. Na5 {+0.42/14 0.076s} Rc7 {-0.19/17 0.11s} 22. Rc6 {+0.35/14 0.063s}
Ne8 {-0.07/14 0.079s} 23. Rxc7 {+0.28/14 0.092s} N8xc7 {-0.09/16 0.073s}
24. Nd7 {+0.16/15 0.083s} f6 {-0.10/17 0.098s} 25. Nb7 {+0.20/15 0.14s}
Kf7 {-0.11/16 0.18s} 26. Bb6 {+0.23/14 0.072s} Ke8 {-0.07/18 0.14s}
27. Nb8 {+0.40/13 0.057s} f5 {-0.07/16 0.043s} 28. g4 {+0.16/14 0.094s}
g6 {-0.03/16 0.32s} 29. gxf5 {+0.10/14 0.079s} gxf5 {+0.06/15 0.080s}
30. e3 {+0.18/16 0.15s} Nd5 {+0.02/17 0.17s} 31. Ba5 {+0.12/13 0.049s}
e4 {-0.02/17 0.12s} 32. Nxa6 {+0.28/14 0.12s} Kd7 {0.00/18 0.097s}
33. Bb4 {-0.01/14 0.072s} Bg7 {-0.05/16 0.20s} 34. b3 {0.00/14 0.052s}
Kc6 {+0.38/18 0.15s} 35. Nac5 {-0.43/15 0.094s} Nxc5 {+0.32/16 0.047s}
36. Nxc5 {-0.44/16 0.061s} Nxb4 {+0.44/19 0.14s} 37. Ne6 {-0.43/16 0.075s}
Bc3 {+0.58/15 0.040s} 38. axb4 {-0.27/18 0.058s} Kd6 {+0.38/17 0.061s}
39. Nf4 {-0.69/17 0.18s} Bxb4 {+0.10/18 0.11s} 40. Ne2 {-0.40/17 0.070s}
Bc5 {+0.02/20 0.17s} 41. Kg2 {-0.29/15 0.087s} Ke6 {+0.07/18 0.10s}
42. Kg3 {-0.07/17 0.057s} Kf6 {+0.11/19 0.055s} 43. Kh4 {-0.17/15 0.058s}
Kg6 {+0.12/17 0.044s} 44. Nf4+ {-0.15/16 0.087s} Kh6 {+0.16/18 0.083s}
45. Ne6 {-0.25/18 0.073s} Be7+ {+0.12/17 0.046s} 46. Kg3 {-0.36/18 0.13s}
Bd6+ {+0.16/18 0.046s} 47. Kg2 {-0.28/19 0.19s} Kg6 {+0.18/19 0.19s}
48. Nd4 {-0.44/19 0.11s} b4 {+0.19/19 0.099s} 49. Kf1 {-0.42/18 0.090s}
Kg5 {+0.12/17 0.18s} 50. f3 {-0.32/17 0.085s} Kf6 {+0.07/17 0.10s}
51. Kf2 {-0.10/16 0.066s} Ke5 {+0.12/20 0.16s} 52. Ne2 {-0.22/19 0.11s}
Bc5 {+0.12/18 0.044s} 53. Nf4 {-0.06/18 0.061s} Bf8 {+0.14/21 0.12s}
54. Ne2 {-0.09/20 0.097s} Bh6 {+0.07/21 0.071s} 55. f4+ {-0.05/22 0.084s}
Kf6 {+0.07/26 0.086s} 56. Ng3 {-0.04/25 0.057s} Bf8 {+0.21/19 0.038s}
57. h4 {-0.04/25 0.053s} Bc5 {+0.17/26 0.17s} 58. h5 {-0.04/26 0.063s}
Ke6 {+0.17/26 0.038s} 59. Ne2 {-0.04/29 0.074s} Ba7 {+0.17/30 0.045s}
60. Nc1 {-0.04/30 0.076s} Kf6 {+0.17/31 0.089s} 61. Na2 {-0.04/27 0.061s}
Bc5 {+0.17/27 0.063s} 62. Nc1 {-0.04/29 0.099s} Kg7 {+0.16/28 0.040s}
63. Ne2 {-0.04/26 0.061s} Be7 {+0.16/24 0.046s} 64. Kf1 {-0.04/28 0.11s}
Kf6 {+0.17/27 0.10s} 65. Ke1 {-0.04/28 0.062s} Bc5 {+0.15/29 0.19s}
66. Kf2 {-0.04/27 0.063s} Ba7 {+0.15/29 0.055s} 67. Ng3 {-0.04/31 0.079s}
Ke6 {+0.14/26 0.045s} 68. Ke2 {-0.04/31 0.084s} Bc5 {+0.13/24 0.087s}
69. Kd2 {-0.04/31 0.079s} Be7 {+0.12/27 0.13s} 70. Ne2 {-0.04/26 0.068s}
Bd8 {+0.10/25 0.066s} 71. Ke1 {-0.04/28 0.17s} Bb6 {+0.10/27 0.13s}
72. Kd2 {-0.04/30 0.076s} Ba7 {+0.10/26 0.048s} 73. Nc1 {-0.04/29 0.060s}
Kf6 {+0.10/30 0.088s} 74. Na2 {-0.04/26 0.062s} Bc5 {+0.10/29 0.13s}
75. Nc1 {-0.04/31 0.090s} Ke7 {+0.10/27 0.045s} 76. Ne2 {-0.04/32 0.077s}
Kd7 {+0.10/27 0.050s} 77. Ng3 {-0.04/26 0.070s} Ke6 {+0.10/29 0.063s}
78. Ne2 {-0.04/29 0.13s} Kf7 {+0.10/28 0.048s} 79. Ng1 {-0.04/27 0.079s}
Kf6 {+0.09/25 0.10s} 80. Ne2 {-0.04/31 0.071s} Bf8 {+0.09/30 0.11s}
81. Ng3 {-0.04/31 0.089s} Bd6 {+0.09/29 0.049s} 82. Ke2 {-0.04/28 0.082s}
Bb8 {+0.07/30 0.17s} 83. Ke1 {-0.04/30 0.088s} Ke6 {+0.07/31 0.053s}
84. Ne2 {-0.04/28 0.075s} Ba7 {+0.07/31 0.14s} 85. Kd2 {-0.04/29 0.084s}
Bb6 {+0.07/29 0.051s} 86. Nc1 {-0.04/27 0.081s} Bc7 {+0.07/32 0.082s}
87. Kd1 {-0.04/27 0.073s} Kd7 {+0.07/29 0.15s} 88. Ke1 {-0.04/29 0.11s}
Bd6 {+0.07/25 0.073s} 89. Ne2 {-0.04/28 0.082s} Ke6 {+0.07/25 0.082s}
90. Nd4+ {-0.04/25 0.072s} Kf6 {+0.07/28 0.090s} 91. Kd2 {-0.04/26 0.21s}
Be7 {+0.07/32 0.27s} 92. Ne2 {-0.05/29 0.078s} Bd8 {+0.07/26 0.053s}
93. Ng3 {-0.04/30 0.15s} Ke6 {+0.06/26 0.050s} 94. Kc2 {-0.04/27 0.12s}
Be7 {+0.05/27 0.15s} 95. Kd1 {-0.03/29 0.19s} Bf6 {+0.05/26 0.13s}
96. Ne2 {-0.03/29 0.11s} Bg7 {+0.04/27 0.049s} 97. Kd2 {-0.03/25 0.091s}
Bf8 {+0.04/25 0.14s} 98. Nd4+ {-0.02/26 0.11s} Kf6 {+0.05/25 0.061s}
99. Ne2 {-0.07/22 0.072s} Bg7 {+0.01/25 0.082s} 100. Ng3 {+0.01/24 0.090s}
Ke6 {+0.02/24 0.13s} 101. Ke2 {0.00/27 0.099s} Bf8 {+0.07/26 0.046s}
102. Ke1 {-0.01/28 0.20s} h6 {+0.07/28 0.055s} 103. Ne2 {+0.02/26 0.072s}
Bc5 {+0.06/30 0.087s} 104. Kf2 {-0.01/30 0.094s} Bb6 {+0.06/29 0.094s}
105. Ng3 {-0.01/33 0.074s} Kf6 {+0.04/32 0.12s} 106. Ke2 {-0.01/34 0.065s}
Bc5 {+0.04/31 0.051s} 107. Nh1 {-0.01/38 0.079s} Ke6 {+0.04/30 0.069s}
108. Nf2 {-0.01/35 0.066s} Bb6 {+0.04/32 0.14s} 109. Nh3 {-0.01/31 0.068s}
Ba7 {+0.04/31 0.061s} 110. Kf2 {-0.01/34 0.080s} Bb8 {+0.04/29 0.074s}
111. Ng1 {-0.01/31 0.075s} Bd6 {+0.04/28 0.047s} 112. Ne2 {-0.01/30 0.085s}
Bc5 {+0.04/30 0.056s} 113. Ng3 {-0.01/30 0.067s} Bb6 {+0.04/30 0.074s}
114. Ke2 {-0.01/33 0.078s} Bc7 {+0.04/30 0.049s} 115. Ke1 {-0.01/32 0.099s}
Kf6 {+0.04/27 0.066s} 116. Kd1 {-0.01/34 0.098s} Bb8 {+0.04/31 0.053s}
117. Nh1 {-0.01/33 0.085s} Ke6 {+0.04/31 0.097s} 118. Ke2 {-0.01/34 0.073s}
Bc7 {+0.04/35 0.12s} 119. Ng3 {-0.01/30 0.13s} Bd8 {+0.04/30 0.052s}
120. Kd2 {-0.01/30 0.069s} Be7 {+0.04/32 0.081s} 121. Kd1 {-0.01/30 0.084s}
Kf6 {+0.04/31 0.097s} 122. Ne2 {-0.01/36 0.079s} Bc5 {+0.04/33 0.16s}
123. Kd2 {-0.01/34 0.078s} Ke6 {+0.04/27 0.15s} 124. Ng1 {-0.01/36 0.10s}
Kd7 {+0.04/26 0.052s} 125. Nh3 {-0.01/33 0.072s} Kd6 {+0.04/30 0.069s}
126. Ke2 {-0.01/33 0.090s} Ke7 {+0.04/30 0.078s} 127. Ng1 {-0.01/29 0.12s}
Bb6 {+0.04/30 0.070s} 128. Kd2 {-0.01/36 0.069s} Kd7 {+0.04/29 0.092s}
129. Ne2 {-0.01/35 0.081s} Ke6 {+0.04/30 0.060s} 130. Ng3 {-0.01/31 0.071s}
Bc5 {+0.04/30 0.053s} 131. Nh1 {-0.01/31 0.091s} Bd6 {+0.04/32 0.086s}
132. Nf2 {-0.01/32 0.094s} Kf6 {+0.04/28 0.068s} 133. Ke2 {-0.01/33 0.084s}
Be7 {+0.04/28 0.073s} 134. Nh3 {-0.01/33 0.078s} Bd8 {+0.04/26 0.065s}
135. Kd2 {-0.01/32 0.080s} Ke6 {+0.04/26 0.054s} 136. Ke1 {-0.01/32 0.21s}
Ba5 {+0.03/29 0.15s} 137. Ke2 {-0.01/32 0.13s} Kd6 {+0.03/26 0.063s}
138. Nf2 {-0.03/26 0.096s} Bd8 {+0.03/27 0.076s} 139. Kd2 {-0.02/28 0.12s}
Ke6 {+0.04/29 0.13s} 140. Nh3 {-0.02/29 0.078s} Be7 {+0.03/29 0.11s}
141. Ng1 {-0.03/27 0.091s} Bc5 {+0.05/26 0.076s} 142. Ne2 {-0.03/28 0.17s}
Kf6 {+0.04/24 0.077s} 143. Nc1 {-0.05/27 0.067s} Kf7 {+0.04/25 0.073s}
144. Ne2 {-0.04/29 0.15s} Bf8 {+0.05/24 0.065s} 145. Nd4 {-0.04/21 0.073s}
Kf6 {+0.05/27 0.057s} 146. Nc6 {-0.03/27 0.082s} Bc5 {+0.05/25 0.079s}
147. Ne5 {-0.03/27 0.075s} Ke7 {+0.05/24 0.11s} 148. Ke2 {-0.03/28 0.32s}
Ke6 {+0.06/29 0.12s} 149. Nc6 {-0.05/31 0.23s} Kd7 {+0.05/31 0.21s}
150. Nd4 {-0.06/28 0.085s} Bxd4 {+0.06/28 0.097s} 151. exd4 {-0.06/28 0.074s}
Kc6 {+0.04/28 0.12s} 152. Kd2 {-0.05/29 0.085s} Kd5 {+0.05/31 0.24s}
153. Ke3 {-0.05/28 0.064s} Ke6 {+0.04/27 0.099s} 154. Ke2 {-0.04/30 0.081s}
Kd6 {+0.04/26 0.090s} 155. Kf2 {-0.04/32 0.086s} Kc6 {+0.07/24 0.054s}
156. Ke2 {-0.03/30 0.12s} Kd7 {+0.05/31 0.20s} 157. Kf1 {-0.03/32 0.12s}
Kd8 {+0.04/29 0.26s} 158. Kf2 {-0.04/32 0.090s} Kc7 {+0.04/25 0.10s}
159. Ke1 {-0.05/31 0.13s} Kb8 {+0.04/28 0.085s} 160. Kf2 {-0.05/29 0.086s}
Kb7 {+0.04/31 0.23s} 161. Ke3 {-0.05/33 0.13s} Kc7 {+0.03/24 0.057s}
162. Kd2 {-0.03/29 0.099s} Kd6 {+0.02/26 0.097s} 163. Ke2 {-0.05/29 0.071s}
Ke7 {+0.05/25 0.078s} 164. Ke1 {-0.02/30 0.11s} Kf8 {+0.03/27 0.078s}
165. Kf2 {-0.03/30 0.086s} Kf7 {+0.02/26 0.13s} 166. Ke2 {-0.04/31 0.15s}
Ke6 {+0.06/28 0.13s} 167. Kf2 {-0.03/29 0.12s} Kd5 {+0.04/30 0.25s}
168. Ke3 {0.00/42 0.26s} Kd6 {+0.06/28 0.12s} 169. Kd2 {-0.03/31 0.12s}
Kc6 {+0.06/31 0.25s} 170. Ke2 {-0.07/39 0.23s} Kb6 {+0.02/31 0.13s}
171. Kd1 {-0.03/29 0.082s} Ka6 {+0.02/31 0.16s} 172. Kd2 {-0.02/30 0.10s}
Ka7 {+0.02/30 0.22s} 173. Kc2 {-0.03/30 0.068s} Kb7 {+0.01/25 0.051s}
174. Kc1 {0.00/29 0.22s} Kc8 {+0.04/29 0.095s} 175. Kd2 {-0.04/31 0.077s}
Kd8 {+0.04/30 0.065s} 176. Ke1 {-0.03/31 0.075s} Ke8 {+0.03/28 0.072s}
177. Kd1 {-0.02/30 0.066s} Kf8 {+0.03/29 0.13s} 178. Kc2 {-0.04/28 0.082s}
Ke7 {0.00/29 0.21s} 179. Kd1 {-0.05/31 0.075s} Kf6 {0.00/28 0.14s}
180. Kd2 {-0.03/28 0.071s} Kg7 {0.00/30 0.16s} 181. Ke3 {0.00/30 0.13s}
Kg8 {0.00/27 0.13s} 182. Ke2 {-0.01/30 0.091s} Kf7 {+0.01/26 0.039s}
183. d5 {-0.04/29 0.14s} Ke7 {+0.05/24 0.096s} 184. Ke3 {-0.02/26 0.084s}
Kd6 {+0.07/24 0.16s} 185. Kd4 {+0.01/29 0.32s} Kd7 {+0.02/26 0.14s}
186. Kc4 {+0.02/28 0.072s} e3 {-0.03/28 0.18s} 187. Kd3 {-0.01/29 0.063s}
Kd6 {-0.03/24 0.032s} 188. Kxe3 {-0.02/31 0.11s} Kxd5 {-0.04/26 0.047s}
189. Kd3 {+0.07/33 0.11s} Kc5 {+0.05/30 0.083s} 190. Ke3 {+0.02/37 0.094s}
Kd5 {+0.06/38 0.21s} 191. Kd3 {-0.07/40 0.30s} Kc5 {-0.08/39 0.15s}
192. Ke3 {+0.03/42 0.27s} Kd5 {-0.06/35 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:05:15.656 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:06.357 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.98/13 0.092s} Ng4 {-0.05/12 0.096s}
6. Nf3 {+0.39/15 0.17s} e5 {-0.17/14 0.14s} 7. d5 {+0.23/15 0.19s}
Nxe3 {-0.18/14 0.062s} 8. fxe3 {+0.23/16 0.097s} Na5 {+0.13/15 0.18s}
9. Qa4+ {+0.64/14 0.056s} c6 {-0.14/15 0.078s} 10. dxc6 {+0.13/15 0.23s}
Nxc6 {-0.09/14 0.072s} 11. Bxc4 {+0.91/16 0.22s} Bb4 {-0.20/13 0.090s}
12. Nxe5 {+0.69/17 0.15s} O-O {-0.01/12 0.13s} 13. Nxf7 {+0.10/17 0.35s}
Qf6 {+0.39/12 0.070s} 14. O-O-O {+2.42/15 0.042s} Bxc3 {-1.14/12 0.078s}
15. Rhf1 {+2.59/16 0.066s} Bxb2+ {-1.43/14 0.12s} 16. Kb1 {+1.41/16 0.066s}
Qe7 {-1.95/14 0.089s} 17. Nh6+ {+2.80/16 0.067s} Kh8 {-1.43/1 0s}
18. Rxf8+ {+3.40/16 0.078s} Qxf8 {+2.10/1 0s} 19. Nf7+ {+2.74/16 0.096s}
Kg8 {-0.72/12 0.069s} 20. Kxb2 {+2.97/15 0.11s} b5 {-0.88/13 0.089s}
21. Qxb5 {+4.77/17 0.049s} Be6 {-2.13/14 0.11s} 22. Bxe6 {+11.29/16 0.079s}
Qb8 {-8.54/13 0.13s} 23. Qxb8+ {+13.33/15 0.062s} Rxb8+ {-8.92/13 0.078s}
24. Kc3 {+13.44/15 0.056s} Kf8 {-9.52/12 0.092s} 25. Bd5 {+13.18/15 0.095s}
Ne7 {-8.83/11 0.073s} 26. Nd6 {+14.97/15 0.059s} Nxd5+ {-9.66/13 0.12s}
27. exd5 {+16.18/16 0.12s} Ke7 {-9.81/13 0.11s} 28. Nc4 {+16.72/16 0.086s}
Rf8 {-9.93/15 0.21s} 29. Kd4 {+17.01/15 0.076s} h5 {-10.10/13 0.17s}
30. e4 {+17.18/14 0.046s} g5 {-10.16/13 0.082s} 31. Rb1 {+17.75/15 0.097s}
Kf6 {-10.90/12 0.17s} 32. Rf1+ {+23.44/17 0.047s} Kg7 {-12.12/14 0.082s}
33. Rxf8 {+25.93/19 0.097s} Kxf8 {-12.55/15 0.11s} 34. d6 {+27.99/18 0.15s}
h4 {-12.63/12 0.080s} 35. Kd5 {+25.56/17 0.11s} Ke8 {-13.92/13 0.066s}
36. Ke6 {+32.97/17 0.071s} h3 {-17.78/14 0.088s} 37. gxh3 {+38.92/17 0.074s}
Kd8 {-21.47/14 0.10s} 38. Ne5 {+41.64/18 0.050s} g4 {-23.04/15 0.12s}
39. hxg4 {+46.95/17 0.062s} Kc8 {-M24/18 0.077s} 40. d7+ {+49.02/17 0.052s}
Kc7 {-M20/17 0.19s} 41. Nf7 {+52.17/20 0.084s} Kc6 {-M12/18 0.074s}
42. d8=Q {+51.15/20 0.099s} Kc5 {-M12/18 0.078s} 43. Qd5+ {+M17/19 0.066s}
Kb4 {-M10/20 0.079s} 44. Qb3+ {+M11/21 0.24s} Kc5 {-M10/20 0.069s}
45. Qc3+ {+M9/24 0.26s} Kb5 {-M8/22 0.076s} 46. Nd6+ {+M7/27 0.33s}
Kb6 {-M6/25 0.075s} 47. Kd7 {+M5/35 0.24s} Ka6 {-M4/41 0.066s}
48. Qc6+ {+M3/128 0.14s} Ka5 {-M4/1 0s} 49. Qb5# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:05:20.251 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:06.388 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.25/10 0.083s} Ng4 {-0.48/14 0.14s}
6. Bxc4 {+0.20/11 0.069s} e5 {+0.04/14 0.077s} 7. d5 {+0.17/12 0.070s}
Nxe3 {+0.57/15 0.067s} 8. fxe3 {+0.04/14 0.11s} Nb8 {+0.44/15 0.078s}
9. Nf3 {-0.03/10 0.069s} Bd6 {+0.57/17 0.21s} 10. a4 {-0.28/12 0.093s}
O-O {+0.55/17 0.16s} 11. a5 {-0.38/11 0.066s} Nd7 {+0.90/16 0.12s}
12. a6 {-0.41/12 0.080s} bxa6 {+1.20/14 0.054s} 13. Bxa6 {-0.31/14 0.092s}
Bxa6 {+1.42/17 0.15s} 14. Rxa6 {-0.49/14 0.071s} Nc5 {+1.44/16 0.064s}
15. Ra2 {-0.53/14 0.079s} Rb8 {+1.64/16 0.083s} 16. O-O {-0.83/14 0.20s}
Rb4 {+1.56/15 0.073s} 17. Qc2 {-0.80/15 0.13s} Qb8 {+1.63/16 0.067s}
18. h3 {-1.01/11 0.11s} Qb6 {+1.56/16 0.19s} 19. Kh2 {-1.17/14 0.18s}
Rb8 {+2.27/14 0.13s} 20. Rf2 {-1.22/12 0.083s} h6 {+2.45/16 0.10s}
21. Ne1 {-1.43/11 0.062s} a5 {+3.08/17 0.28s} 22. Kg1 {-1.41/13 0.092s}
Qa6 {+3.13/16 0.17s} 23. Qe2 {-2.01/13 0.087s} Qxe2 {+3.21/15 0.042s}
24. Rxe2 {-1.63/14 0.067s} a4 {+3.06/18 0.23s} 25. Nf3 {-1.88/15 0.089s}
Ra8 {+3.41/15 0.095s} 26. Re1 {-2.23/14 0.089s} Nxe4 {+3.64/16 0.10s}
27. Nxe4 {-2.52/16 0.20s} Rxe4 {+3.71/16 0.056s} 28. Nd2 {-2.44/16 0.079s}
Rb4 {+3.88/17 0.079s} 29. Rea1 {-2.39/15 0.084s} Bc5 {+3.82/16 0.11s}
30. Kf2 {-2.37/16 0.087s} Rd8 {+3.73/16 0.074s} 31. Rxa4 {-2.86/17 0.19s}
Rxb2 {+3.87/17 0.065s} 32. R4a2 {-2.52/16 0.084s} Rxa2 {+3.75/16 0.078s}
33. Rxa2 {-2.51/17 0.14s} Rxd5 {+3.89/17 0.26s} 34. Ke2 {-2.55/15 0.13s}
Bb4 {+4.05/16 0.12s} 35. Ra8+ {-2.61/14 0.14s} Kh7 {+4.19/15 0.043s}
36. Nf1 {-2.61/13 0.061s} Rc5 {+3.92/16 0.29s} 37. Ra4 {-2.51/13 0.18s}
Rc2+ {+4.77/15 0.11s} 38. Kd3 {-2.45/15 0.17s} Rb2 {+4.22/15 0.11s}
39. g4 {-2.55/14 0.11s} Kg6 {+4.31/16 0.15s} 40. Ng3 {-2.71/13 0.080s}
Bd6 {+4.22/18 0.16s} 41. Nf5 {-2.47/14 0.083s} Rh2 {+4.33/18 0.17s}
42. Ra8 {-2.37/15 0.077s} Kh7 {+4.87/18 0.13s} 43. Ra7 {-2.43/16 0.074s}
Rxh3 {+5.44/16 0.045s} 44. Nxd6 {-3.07/17 0.17s} cxd6 {+4.89/17 0.054s}
45. Rxf7 {-3.04/17 0.060s} Rg3 {+5.27/18 0.041s} 46. Rd7 {-2.97/16 0.079s}
Rxg4 {+5.50/16 0.046s} 47. Rxd6 {-2.89/18 0.063s} h5 {+5.35/18 0.055s}
48. Re6 {-3.38/16 0.15s} Rg5 {+5.20/17 0.057s} 49. Ra6 {-3.00/16 0.10s}
g6 {+5.18/15 0.050s} 50. Ke4 {-3.11/16 0.13s} h4 {+5.63/18 0.11s}
51. Ra8 {-3.01/16 0.083s} Kg7 {+6.30/14 0.043s} 52. Rc8 {-3.16/16 0.12s}
Rf5 {+6.76/16 0.081s} 53. Kd5 {-3.50/16 0.095s} h3 {+7.03/15 0.051s}
54. Rc1 {-3.81/14 0.091s} Kf6 {+7.30/16 0.043s} 55. Rh1 {-4.16/15 0.13s}
Rf3 {+8.22/16 0.043s} 56. Ke4 {-4.28/16 0.088s} Rg3 {+7.89/17 0.081s}
57. Ra1 {-4.57/15 0.16s} Kg5 {+9.61/15 0.050s} 58. Rf1 {-4.70/14 0.073s}
Kh4 {+10.28/16 0.10s} 59. Kxe5 {-4.95/14 0.062s} Rxe3+ {+10.99/15 0.045s}
60. Kf6 {-5.46/14 0.14s} g5 {+11.41/16 0.047s} 61. Rf2 {-6.02/12 0.076s}
g4 {+12.79/16 0.054s} 62. Rd2 {-6.18/13 0.11s} Rf3+ {+13.43/16 0.079s}
63. Kg6 {-6.65/12 0.085s} Rf4 {+14.88/17 0.074s} 64. Rd7 {-8.83/14 0.15s}
g3 {+16.17/16 0.061s} 65. Rh7+ {-10.23/13 0.10s} Kg4 {+16.17/1 0s}
66. Kg7 {-11.74/13 0.092s} g2 {+18.06/15 0.11s} 67. Rh8 {-20.40/13 0.11s}
g1=Q {+M11/23 0.062s} 68. Rh6 {-M10/21 0.057s} Qd4+ {+M7/39 0.24s}
69. Kg6 {-M6/32 0.060s} Qf6+ {+M5/58 0.55s} 70. Kh7 {-M6/1 0s}
Qe7+ {+M3/128 0.074s} 71. Kh8 {-M2/128 0.012s}
Rf8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:05:16.343 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:07.467 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.37/10 0.035s} e6 {-0.27/12 0.13s}
6. c3 {+0.25/11 0.047s} Be7 {-0.30/12 0.13s} 7. Ne5 {+0.32/13 0.12s}
Bf5 {-0.12/12 0.10s} 8. Qb3 {+0.20/14 0.12s} Qc8 {+0.10/12 0.060s}
9. Bf4 {-0.01/11 0.039s} a5 {+0.06/14 0.093s} 10. a4 {+0.08/14 0.12s}
O-O {+0.15/14 0.12s} 11. Nd2 {+0.03/14 0.12s} Nbd7 {+0.06/13 0.057s}
12. Rfe1 {0.00/16 0.12s} h6 {+0.29/13 0.057s} 13. e4 {+0.17/13 0.082s}
Nxe4 {-0.17/14 0.15s} 14. Nxe4 {+0.20/15 0.12s} Bxe4 {-0.02/14 0.064s}
15. Bxe4 {+0.20/14 0.039s} dxe4 {-0.12/14 0.043s} 16. Rxe4 {+0.02/15 0.12s}
Nf6 {-0.13/14 0.053s} 17. Ree1 {+0.12/15 0.12s} Nd5 {-0.16/15 0.11s}
18. Be3 {+0.04/14 0.12s} Rd8 {-0.03/13 0.079s} 19. Rad1 {+0.21/12 0.039s}
Bd6 {+0.17/13 0.11s} 20. Nc4 {+0.17/14 0.12s} Bc7 {+0.36/13 0.075s}
21. Bd2 {+0.36/12 0.12s} b5 {+0.23/13 0.065s} 22. Ne5 {0.00/13 0.12s}
Bxe5 {+0.74/14 0.070s} 23. dxe5 {+0.05/12 0.084s} Qa6 {+1.11/13 0.052s}
24. Qc2 {+0.18/12 0.12s} Nb6 {+1.27/12 0.045s} 25. Be3 {-0.05/9 0.039s}
Nxa4 {+1.20/14 0.20s} 26. Rd6 {+0.29/15 0.12s} Rxd6 {+0.67/13 0.064s}
27. exd6 {+0.24/16 0.12s} Nb6 {+0.07/13 0.073s} 28. Bxb6 {+0.29/15 0.12s}
Qxb6 {+1.04/14 0.046s} 29. d7 {-0.01/11 0.039s} Rd8 {+1.69/15 0.069s}
30. Qd2 {-0.27/13 0.12s} Qc7 {+1.65/15 0.077s} 31. Rd1 {-0.96/16 0.12s}
Kf8 {+1.89/16 0.062s} 32. c4 {-1.17/14 0.12s} bxc4 {+1.98/15 0.080s}
33. Qd4 {-0.36/12 0.039s} Kg8 {+1.56/15 0.11s} 34. Qd2 {-1.09/14 0.12s}
c5 {+2.13/14 0.056s} 35. f4 {-1.48/14 0.12s} a4 {+2.48/14 0.12s}
36. Kf1 {-1.31/12 0.12s} Kf8 {+3.10/15 0.15s} 37. f5 {-1.69/11 0.041s}
Qc6 {+2.62/14 0.058s} 38. fxe6 {-1.48/12 0.12s} Qh1+ {+4.27/16 0.066s}
39. Ke2 {-3.17/16 0.12s} Qxh2+ {+4.56/15 0.090s} 40. Kf1 {-3.27/15 0.039s}
Qxd2 {+5.20/16 0.069s} 41. Rxd2 {-3.53/17 0.12s} fxe6 {+5.09/17 0.065s}
42. Rc2 {-3.41/16 0.12s} Rxd7 {+5.33/17 0.062s} 43. Rxc4 {-3.62/17 0.12s}
Rd1+ {+5.10/16 0.079s} 44. Ke2 {-3.62/14 0.039s} Rb1 {+5.40/15 0.058s}
45. Rxa4 {-3.46/15 0.12s} Rxb2+ {+5.39/15 0.085s} 46. Ke3 {-3.63/14 0.12s}
Rb3+ {+5.51/15 0.21s} 47. Kf4 {-3.63/17 0.12s} Rb4+ {+7.21/18 0.065s}
48. Rxb4 {-6.02/15 0.042s} cxb4 {+8.63/19 0.079s} 49. Ke4 {-13.02/15 0.12s}
Kf7 {+8.41/19 0.065s} 50. Kd3 {-9.92/15 0.12s} Kf6 {+9.14/18 0.061s}
51. g4 {-5.33/17 0.12s} Kg5 {+12.04/18 0.060s} 52. Kc4 {-13.62/16 0.069s}
Kxg4 {+13.87/19 0.068s}
53. Kxb4 {-16.21/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:05:21.470 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:08.357 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Yugoslav variation"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bg4 {book} 5. d4 {+0.28/11 0.082s} Nbd7 {-0.43/11 0.036s}
6. Nbd2 {+0.38/12 0.10s} e6 {+0.10/12 0.037s} 7. h3 {+0.45/13 0.049s}
Bh5 {+0.22/15 0.12s} 8. Re1 {+0.23/13 0.13s} Bd6 {+0.02/13 0.12s}
9. c4 {+0.24/12 0.055s} O-O {+0.09/12 0.039s} 10. Qb3 {0.00/13 0.15s}
Qc7 {+0.19/13 0.12s} 11. e4 {-0.07/13 0.11s} dxe4 {+0.14/13 0.12s}
12. Nxe4 {+0.05/13 0.091s} Nxe4 {+0.04/16 0.12s} 13. Rxe4 {+0.12/14 0.067s}
Bg6 {+0.08/14 0.048s} 14. Re1 {+0.20/12 0.043s} c5 {+0.24/14 0.12s}
15. Rd1 {+0.08/12 0.16s} Rad8 {+0.44/12 0.12s} 16. Bg5 {+0.31/13 0.089s}
f6 {+0.04/13 0.12s} 17. Be3 {+0.29/13 0.10s} cxd4 {+0.56/11 0.039s}
18. Nxd4 {+1.67/13 0.050s} Nc5 {-0.86/14 0.12s} 19. Qa3 {+1.04/13 0.068s}
Na6 {-1.28/13 0.12s} 20. Nxe6 {+2.55/14 0.062s} Bxa3 {-1.22/15 0.12s}
21. Nxc7 {+2.15/15 0.090s} Bxb2 {-1.14/14 0.039s} 22. Ne6 {+2.21/16 0.10s}
Rxd1+ {-1.55/15 0.12s} 23. Rxd1 {+2.28/16 0.089s} Re8 {-1.66/15 0.12s}
24. Rd7 {+2.04/14 0.097s} Bf7 {-1.49/16 0.12s} 25. Rxb7 {+2.30/14 0.055s}
Be5 {-1.62/13 0.040s} 26. Nf4 {+2.30/13 0.046s} Bxc4 {-1.30/12 0.12s}
27. Bd5+ {+2.40/14 0.067s} Bxd5 {-1.63/17 0.12s} 28. Nxd5 {+2.35/14 0.060s}
Bd6 {-1.67/13 0.12s} 29. Rxa7 {+2.70/15 0.067s} Nc5 {-1.77/14 0.039s}
30. a4 {+2.75/12 0.060s} Re5 {-1.54/13 0.12s} 31. Nb6 {+3.33/14 0.083s}
Ne4 {-2.23/13 0.12s} 32. a5 {+3.78/15 0.17s} Re6 {-2.18/11 0.042s}
33. a6 {+6.04/15 0.054s} Bc5 {-4.32/10 0.12s} 34. Rb7 {+8.86/15 0.070s}
Re8 {-6.34/13 0.12s} 35. a7 {+9.17/15 0.054s} Bd6 {-6.92/16 0.12s}
36. a8=Q {+9.14/13 0.056s} Rxa8 {-6.92/15 0.040s} 37. Nxa8 {+9.25/14 0.063s}
Bc5 {-7.16/14 0.12s} 38. Bxc5 {+9.59/14 0.067s} Nxc5 {-7.28/15 0.12s}
39. Re7 {+9.53/15 0.10s} h6 {-7.26/13 0.12s} 40. Nc7 {+9.84/14 0.061s}
Kf8 {-7.32/13 0.039s} 41. Nd5 {+9.67/14 0.063s} Nb3 {-7.52/13 0.12s}
42. Rc7 {+10.19/15 0.071s} Nd4 {-7.66/15 0.12s} 43. Nf4 {+10.46/15 0.084s}
Kg8 {-8.23/13 0.12s} 44. Nh5 {+11.58/16 0.084s} g5 {-8.71/12 0.039s}
45. Nxf6+ {+12.27/15 0.083s} Kf8 {-9.67/15 0.13s} 46. Kg2 {+12.36/18 0.12s}
Ne6 {-9.34/16 0.12s} 47. Rh7 {+12.77/17 0.058s} Nc5 {-9.65/15 0.12s}
48. Ng4 {+13.11/16 0.060s} h5 {-9.72/14 0.039s} 49. Rxh5 {+13.42/16 0.058s}
Ne6 {-10.42/15 0.12s} 50. Rh6 {+13.78/16 0.086s} Ke7 {-10.32/16 0.12s}
51. Rg6 {+13.79/17 0.076s} Kd6 {-10.67/16 0.12s} 52. Rf6 {+13.88/16 0.099s}
Kd7 {-10.15/13 0.039s} 53. Ne5+ {+13.99/19 0.088s} Kd6 {-10.66/16 0.12s}
54. Rf5 {+14.06/18 0.10s} Ke7 {-10.96/15 0.12s} 55. Nf3 {+14.17/18 0.13s}
Ng7 {-11.35/16 0.12s} 56. Rxg5 {+14.21/15 0.064s} Ne6 {-11.45/16 0.040s}
57. Rd5 {+14.30/16 0.15s} Nc7 {-12.13/14 0.12s} 58. Rf5 {+14.58/15 0.087s}
Ne8 {-11.96/14 0.12s} 59. Ng5 {+14.86/16 0.060s} Nd6 {-11.92/15 0.12s}
60. Rf4 {+15.36/15 0.061s} Ne8 {-12.61/14 0.046s} 61. Rf7+ {+16.30/15 0.068s}
Kd6 {-16.43/15 0.12s} 62. h4 {+17.79/16 0.090s} Kc5 {-16.77/13 0.12s}
63. h5 {+20.24/16 0.11s} Nd6 {-19.57/14 0.047s} 64. Rf8 {+22.06/17 0.21s}
Nc4 {-20.64/16 0.12s} 65. h6 {+22.54/15 0.10s} Ne5 {-23.70/16 0.12s}
66. Rf5 {+25.01/16 0.18s} Kd4 {-23.54/14 0.12s} 67. Nf3+ {+29.84/15 0.075s}
Kd3 {-29.67/13 0.096s} 68. Rxe5 {+M13/17 0.080s} Kc2 {-M14/13 0.050s}
69. h7 {+M9/20 0.13s} Kb3 {-M10/17 0.12s} 70. h8=Q {+M7/20 0.14s}
Kc4 {-M8/19 0.12s} 71. Qc8+ {+M7/23 0.18s} Kb4 {-M6/21 0.038s}
72. Rc5 {+M5/29 0.17s} Ka4 {-M4/124 0.12s} 73. Qb8 {+M3/128 0.14s}
Ka3 {-M2/128 0.019s} 74. Ra5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C65"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:05:23.064 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:09.030 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+1.36/13 0.12s} Nxe4 {+0.07/10 0.067s}
6. Qe2 {+2.07/13 0.063s} Bxf2+ {-0.31/12 0.12s} 7. Rxf2 {+0.93/14 0.080s}
Nxf2 {+0.08/14 0.11s} 8. Qxf2 {+0.77/13 0.086s} e4 {+0.11/13 0.080s}
9. Ne1 {+0.49/13 0.059s} O-O {-0.15/12 0.062s} 10. Be2 {+0.73/13 0.14s}
d5 {+0.19/13 0.092s} 11. d3 {+0.82/13 0.092s} Re8 {+0.01/12 0.066s}
12. dxe4 {+1.06/14 0.063s} dxe4 {-0.06/14 0.075s} 13. Na3 {+1.44/14 0.13s}
Be6 {0.00/13 0.15s} 14. Bf4 {+1.87/14 0.13s} a6 {0.00/14 0.11s}
15. Nec2 {+1.66/13 0.083s} Qe7 {-0.26/13 0.068s} 16. Nc4 {+1.59/13 0.058s}
Rad8 {-0.31/13 0.12s} 17. h3 {+1.44/14 0.21s} f5 {-0.01/12 0.098s}
18. Rf1 {+1.72/12 0.087s} Kh8 {-0.21/11 0.079s} 19. Qg3 {+2.12/14 0.052s}
b5 {-0.62/12 0.091s} 20. N4e3 {+2.24/12 0.046s} Rd7 {-0.92/13 0.16s}
21. a3 {+2.95/14 0.083s} Rf8 {-0.81/13 0.091s} 22. Nb4 {+2.65/13 0.059s}
Nxb4 {-1.08/14 0.070s} 23. axb4 {+2.52/15 0.19s} h6 {-0.82/13 0.10s}
24. h4 {+2.95/13 0.065s} c5 {-1.00/13 0.083s} 25. Ra1 {+3.32/14 0.13s}
cxb4 {-1.35/12 0.071s} 26. Rxa6 {+2.45/14 0.096s} Qf7 {-1.26/13 0.073s}
27. Bxb5 {+3.64/14 0.15s} Rd2 {-1.25/15 0.12s} 28. cxb4 {+2.66/14 0.11s}
Rxb2 {-1.33/15 0.080s} 29. Qe1 {+3.20/14 0.073s} Kh7 {-1.35/12 0.11s}
30. Bf1 {+3.98/15 0.18s} Rd8 {-1.74/11 0.074s} 31. b5 {+4.15/13 0.063s}
Rd7 {-1.70/12 0.093s} 32. Be5 {+4.09/14 0.11s} Rb3 {-2.17/14 0.087s}
33. Qf2 {+3.89/12 0.088s} Re7 {-2.08/14 0.067s} 34. Rd6 {+3.98/13 0.15s}
Rb1 {-2.01/14 0.089s} 35. Qf4 {+4.14/13 0.11s} Bd7 {-2.38/11 0.073s}
36. Rb6 {+4.28/13 0.038s} Qh5 {-2.15/11 0.084s} 37. Bd4 {+4.24/13 0.080s}
Be6 {-2.78/12 0.11s} 38. Kh2 {+5.16/14 0.088s} Bc8 {-3.30/12 0.10s}
39. Rc6 {+5.80/13 0.047s} Be6 {-3.16/13 0.075s} 40. b6 {+5.73/14 0.069s}
Qe8 {-3.01/13 0.11s} 41. Rd6 {+5.00/14 0.060s} Qh5 {-3.49/14 0.094s}
42. g3 {+4.52/15 0.24s} Re8 {-3.87/12 0.15s} 43. Qe5 {+4.99/14 0.060s}
Qf7 {-4.60/12 0.075s} 44. Bg2 {+5.40/14 0.084s} Kg8 {-2.99/13 0.091s}
45. Qf4 {+4.57/15 0.23s} Qh5 {-3.35/13 0.21s} 46. Rxe6 {+5.52/13 0.093s}
Rxe6 {-3.23/14 0.092s} 47. Nxf5 {+4.68/13 0.040s} Qf7 {-3.41/14 0.081s}
48. Bxe4 {+5.05/14 0.083s} Rb5 {-3.28/13 0.12s} 49. Bd3 {+4.96/13 0.054s}
Rd5 {-4.12/13 0.11s} 50. Bc4 {+6.22/15 0.14s} Rd7 {-5.97/12 0.067s}
51. Nxh6+ {+10.94/16 0.10s} Rxh6 {-13.70/14 0.070s} 52. Qb8+ {+11.19/16 0.041s}
Kh7 {-13.41/15 0.089s} 53. Bxf7 {+12.45/17 0.11s} Rxf7 {-13.80/15 0.073s}
54. Qe5 {+12.16/15 0.041s} Rhf6 {-13.89/17 0.13s} 55. Qe4+ {+12.57/16 0.041s}
Kg8 {-13.82/14 0.078s} 56. Bxf6 {+13.78/15 0.049s} gxf6 {-10.80/14 0.094s}
57. Qg6+ {+16.99/16 0.099s} Kf8 {-14.49/16 0.076s} 58. Kg2 {+16.46/15 0.064s}
Rd7 {-12.02/14 0.15s} 59. Qxf6+ {+16.61/14 0.056s} Ke8 {-11.98/15 0.091s}
60. Qc6 {+18.29/13 0.059s} Ke7 {-14.65/13 0.081s} 61. Qc5+ {+18.64/14 0.15s}
Ke6 {-14.73/14 0.083s} 62. Kf3 {+18.95/15 0.077s} Rf7+ {-11.58/12 0.10s}
63. Ke4 {+19.75/14 0.050s} Kf6 {-14.73/15 0.11s} 64. Qg5+ {+20.23/17 0.068s}
Ke6 {-14.73/1 0s} 65. Qe5+ {+20.51/16 0.086s} Kd7 {-11.59/1 0s}
66. Kd5 {+22.20/18 0.057s} Rf2 {-12.00/12 0.097s} 67. Qe6+ {+21.24/17 0.067s}
Kd8 {-11.85/1 0s} 68. Kc6 {+27.24/17 0.053s} Rc2+ {-12.66/14 0.11s}
69. Kb7 {+28.14/17 0.051s} Rh2 {-17.63/16 0.23s} 70. g4 {+28.14/18 0.058s}
Rh3 {-17.36/14 0.094s} 71. h5 {+34.01/19 0.080s} Rh1 {-14.75/16 0.23s}
72. Qd5+ {+M17/19 0.076s} Ke7 {-M14/21 0.072s} 73. Qxh1 {+M13/20 0.065s}
Kf6 {-M12/20 0.10s} 74. Qd5 {+M11/23 0.21s} Ke7 {-M10/23 0.079s}
75. Kc7 {+M7/28 0.15s} Kf6 {-M8/26 0.082s} 76. Qf5+ {+M7/30 0.19s}
Kg7 {-M6/37 0.077s} 77. b7 {+M5/45 0.17s} Kh8 {-M4/128 0.071s}
78. b8=Q+ {+M3/128 0.089s} Kg7 {-M4/1 0s} 79. Qg6# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C65"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:05:27.205 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:10.343 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Beverwijk variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Bc5 {book} 5. c3 {+0.30/11 0.086s} Bb6 {-0.81/12 0.068s}
6. d4 {+0.35/12 0.15s} O-O {-0.26/13 0.098s} 7. Re1 {+0.44/11 0.075s}
d6 {-0.90/13 0.059s} 8. h3 {+0.26/11 0.070s} Bd7 {-0.38/13 0.13s}
9. Na3 {+0.34/11 0.089s} h6 {-0.42/12 0.094s} 10. Nc4 {+0.49/12 0.063s}
Nxd4 {-0.02/14 0.074s} 11. Nxd4 {+0.53/14 0.11s} exd4 {-0.32/15 0.060s}
12. Bxd7 {+0.60/15 0.072s} Qxd7 {-0.54/13 0.043s} 13. cxd4 {+0.54/15 0.066s}
c6 {-0.29/15 0.16s} 14. Nxb6 {+0.59/15 0.096s} axb6 {-0.32/15 0.062s}
15. f3 {+0.52/14 0.075s} d5 {0.00/14 0.18s} 16. e5 {+0.37/13 0.14s}
Ne8 {-0.05/14 0.062s} 17. Be3 {+0.43/14 0.069s} Nc7 {-0.12/13 0.083s}
18. Qd2 {+0.35/13 0.10s} Qf5 {+0.21/14 0.13s} 19. Qb4 {+0.42/11 0.071s}
b5 {+0.31/12 0.047s} 20. a4 {+0.36/12 0.087s} Qd3 {+0.26/14 0.11s}
21. a5 {+0.55/12 0.070s} Ne6 {-0.01/13 0.099s} 22. Kh2 {+0.45/13 0.11s}
Qf5 {+0.01/14 0.15s} 23. Qd2 {+0.39/13 0.10s} f6 {+0.05/14 0.068s}
24. exf6 {+0.27/15 0.10s} Qxf6 {-0.15/15 0.10s} 25. Ra3 {+0.52/14 0.14s}
Nf4 {-0.16/13 0.098s} 26. Bf2 {+0.83/14 0.073s} Rf7 {-0.35/15 0.23s}
27. Bg3 {+1.07/13 0.083s} Ng6 {-0.91/14 0.070s} 28. Rae3 {+0.70/14 0.10s}
Re7 {-0.96/15 0.086s} 29. Rxe7 {+1.04/16 0.076s} Nxe7 {-0.86/15 0.059s}
30. Be5 {+0.78/16 0.082s} Qf7 {-1.16/15 0.048s} 31. f4 {+0.79/16 0.12s}
Re8 {-0.86/14 0.046s} 32. Rf1 {+0.70/13 0.085s} Nf5 {-0.99/14 0.095s}
33. g4 {+0.76/14 0.071s} Nh4 {-1.45/13 0.066s} 34. Rf2 {+0.87/14 0.083s}
Ng6 {-1.15/14 0.073s} 35. Re2 {+0.61/14 0.095s} Nxf4 {-0.47/16 0.076s}
36. Rf2 {+0.47/14 0.080s} g5 {-0.56/15 0.054s} 37. b3 {+0.18/14 0.098s}
c5 {-0.03/15 0.14s} 38. Bxf4 {+0.03/14 0.071s} gxf4 {-0.01/15 0.047s}
39. Rxf4 {0.00/14 0.10s} Re2+ {+0.05/15 0.19s} 40. Qxe2 {-0.02/14 0.13s}
Qxf4+ {0.00/14 0.045s} 41. Kg2 {-0.01/14 0.14s} Qxd4 {+0.02/15 0.054s}
42. Qe6+ {+0.04/13 0.14s} Kg7 {-0.03/15 0.096s} 43. Qe7+ {+0.03/13 0.078s}
Kg6 {-0.01/15 0.12s} 44. Qe6+ {+0.05/13 0.076s} Kg7 {-0.07/22 0.26s}
45. Qe7+ {-0.02/15 0.071s} Kg8 {-0.04/15 0.19s} 46. Kg3 {+0.04/12 0.076s}
c4 {+0.05/13 0.069s} 47. Qe6+ {+0.04/12 0.076s} Kg7 {0.00/14 0.14s}
48. Qd7+ {0.00/12 0.093s} Kf6 {-0.01/15 0.15s} 49. Qd8+ {0.00/13 0.14s}
Kf7 {+0.01/15 0.048s} 50. Qd7+ {+0.02/15 0.18s} Kg6 {+0.03/15 0.058s}
51. Qe8+ {-0.01/13 0.13s} Kg7 {+0.02/16 0.15s} 52. Qe7+ {+0.01/12 0.089s}
Kg6 {-0.05/17 0.049s} 53. Qe8+ {-0.03/16 0.21s} Kh7 {+0.03/16 0.19s}
54. Qf7+ {-0.04/13 0.13s} Qg7 {-0.05/16 0.21s} 55. Qf5+ {-0.04/12 0.077s}
Kh8 {-0.03/14 0.053s} 56. Qc8+ {-0.04/14 0.14s} Qg8 {-0.03/12 0.036s}
57. Qxb7 {-0.02/14 0.13s} Qe6 {-0.04/13 0.18s} 58. Qb8+ {+0.01/13 0.14s}
Kg7 {-0.07/13 0.075s} 59. Qc7+ {+0.01/11 0.11s} Kh8 {+0.02/12 0.085s}
60. Qb8+ {0.00/12 0.080s} Kg7 {-0.08/16 0.14s} 61. Qa7+ {0.00/13 0.10s}
Kf6 {-0.05/13 0.12s} 62. Qd4+ {+0.07/11 0.088s} Ke7 {+0.03/13 0.17s}
63. bxc4 {+0.06/12 0.068s} Qd6+ {+0.02/12 0.074s} 64. Kh4 {+0.05/12 0.074s}
dxc4 {+0.02/13 0.057s} 65. Qg7+ {+0.04/14 0.099s} Kd8 {+0.84/12 0.043s}
66. Kh5 {+0.02/13 0.12s} Qc5+ {+0.06/13 0.099s} 67. Kxh6 {-0.04/11 0.073s}
c3 {0.00/14 0.087s} 68. Qg8+ {-1.40/11 0.082s} Kc7 {+1.53/13 0.064s}
69. Qh7+ {-1.19/12 0.080s} Kc8 {+1.46/14 0.14s} 70. Qc2 {-1.30/11 0.067s}
Qc6+ {+1.46/13 0.069s} 71. Kh5 {-1.13/13 0.20s} Kb7 {+1.30/13 0.084s}
72. g5 {-0.75/12 0.11s} Qf3+ {+1.09/14 0.12s} 73. Kg6 {-0.62/14 0.084s}
Ka6 {+1.13/15 0.085s} 74. h4 {-0.22/13 0.11s} Kxa5 {+1.20/15 0.13s}
75. h5 {-0.76/13 0.069s} Qc6+ {+2.41/14 0.050s} 76. Kh7 {-1.99/15 0.12s}
Qd7+ {+3.22/14 0.069s} 77. Kg6 {-2.14/14 0.069s} Qd2 {+3.82/17 0.14s}
78. Qe4 {-3.32/12 0.093s} c2 {+3.93/17 0.075s} 79. Qa8+ {-3.32/14 0.066s}
Kb4 {+4.83/17 0.056s} 80. Qf8+ {-3.82/14 0.13s} Kb3 {+4.82/17 0.13s}
81. Qf7+ {-3.58/15 0.13s} Kc3 {+4.83/16 0.080s} 82. Qf6+ {-3.58/12 0.075s}
Qd4 {+6.08/16 0.054s} 83. h6 {-4.84/13 0.19s} c1=Q {+7.26/15 0.043s}
84. h7 {-5.65/15 0.18s} Qh1 {+7.66/15 0.046s} 85. Kg7 {-5.47/17 0.083s}
Qb7+ {+9.13/15 0.076s} 86. Kh6 {-5.37/17 0.063s} Qc8 {+7.35/14 0.049s}
87. Qxd4+ {-5.37/18 0.063s} Kxd4 {+10.67/18 0.068s} 88. Kg7 {-5.29/20 0.088s}
Qc7+ {+12.56/16 0.045s} 89. Kg8 {-6.16/20 0.079s} Qd8+ {+13.38/17 0.050s}
90. Kg7 {-6.67/19 0.076s}
Qxg5+ {+13.71/20 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:05:26.861 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:16.203 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. h4 {+0.30/15 0.29s} h5 {-0.30/14 0.12s}
6. Bd3 {+0.31/16 0.12s} Bxd3 {-0.32/13 0.12s} 7. Qxd3 {-0.28/17 0.45s}
c5 {-0.56/13 0.12s} 8. Nce2 {-0.24/16 0.27s} Be7 {-0.47/11 0.12s}
9. c3 {+0.87/14 0.12s} Bxh4 {-0.34/12 0.12s} 10. dxc5 {+1.73/14 0.045s}
Be7 {-0.39/12 0.12s} 11. b4 {+1.54/14 0.082s} Nd7 {-0.47/12 0.12s}
12. Nf3 {+2.05/15 0.21s} g5 {-0.50/12 0.11s} 13. Ned4 {+2.20/13 0.044s}
g4 {-0.54/11 0.11s} 14. Nxe6 {+2.56/14 0.076s} Qc8 {-2.04/12 0.10s}
15. Nfg5 {+2.91/15 0.077s} Nxe5 {-2.18/13 0.12s} 16. Qxd5 {+3.06/15 0.082s}
Bf6 {-1.97/14 0.11s} 17. Nd4 {+3.03/15 0.091s} Ne7 {-1.94/13 0.11s}
18. Qe4 {+3.52/14 0.073s} N5g6 {-1.77/12 0.11s} 19. Be3 {+3.15/13 0.071s}
a5 {-1.45/11 0.11s} 20. Nb5 {+3.15/13 0.074s} Kf8 {-2.33/11 0.11s}
21. Nxf7 {+5.33/14 0.059s} Bxc3+ {-3.11/10 0.10s} 22. Nxc3 {+5.53/14 0.064s}
Kxf7 {-2.86/12 0.11s} 23. Nb5 {+5.99/15 0.14s} Nf5 {-3.73/13 0.11s}
24. O-O-O {+6.23/15 0.11s} Ra6 {-3.28/11 0.10s} 25. Rd5 {+5.68/14 0.13s}
Nge7 {-2.84/11 0.10s} 26. Re5 {+6.27/14 0.075s} Qd7 {-3.77/11 0.10s}
27. Bg5 {+6.34/15 0.23s} Qxb5 {-5.34/11 0.11s} 28. Bxe7 {+6.81/15 0.043s}
Ng7 {-6.63/12 0.11s} 29. Qf4+ {+6.82/15 0.052s} Ke8 {-7.86/13 0.11s}
30. Bf6+ {+9.10/13 0.061s} Ne6 {-9.32/11 0.11s} 31. Bxh8 {+9.20/14 0.069s}
Kd8 {-9.48/12 0.11s} 32. Rd1+ {+9.51/15 0.12s} Kc8 {-10.71/11 0.097s}
33. Qe4 {+9.08/16 0.12s} Nc7 {-11.14/11 0.11s} 34. Rxh5 {+9.91/15 0.11s}
Qxb4 {-11.41/11 0.10s} 35. Qxb4 {+11.14/16 0.12s} axb4 {-10.75/16 0.10s}
36. Be5 {+10.87/14 0.099s} Re6 {-11.31/15 0.11s} 37. Kb2 {+11.30/15 0.070s}
Re8 {-10.49/13 0.10s} 38. Kb3 {+11.81/15 0.042s} Na6 {-10.76/13 0.099s}
39. Bg3 {+11.86/15 0.065s} Rg8 {-11.76/13 0.10s} 40. Kc4 {+12.17/14 0.051s}
b3 {-13.08/13 0.11s} 41. axb3 {+13.82/14 0.045s} Rd8 {-14.90/14 0.11s}
42. Rxd8+ {+14.43/16 0.071s} Kxd8 43. Rg5 {+14.97/17 0.067s}
Nc7 {-16.62/14 0.11s} 44. Bxc7+ {+16.05/19 0.23s} Kxc7 {-19.05/16 0.10s}
45. Rg7+ {+16.52/18 0.064s} Kd8 {-23.59/15 0.11s} 46. Kd5 {+20.78/19 0.11s}
Kc8 {-23.99/16 0.099s} 47. Kd6 {+M13/20 0.083s} Kb8 {-M12/18 0.10s}
48. c6 {+M11/22 0.18s} b6 {-M10/20 0.11s} 49. Rg8+ {+M9/24 0.23s} Ka7
50. c7 {+M7/28 0.21s} b5 {-M6/33 0.11s} 51. c8=Q {+M5/31 0.15s}
b4 {-M4/128 0.066s} 52. Qa8+ {+M3/35 0.18s} Kb6
53. Rb8# {+M1/37 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:05:32.112 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:16.671 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nc3 {book} e6 {book} 5. a3 {+0.56/13 0.12s} c5 {-0.07/15 0.21s}
6. Nf3 {+0.62/13 0.12s} Bg4 {+0.63/15 0.15s} 7. Bb5+ {+0.76/14 0.12s}
Nc6 {+1.17/15 0.13s} 8. O-O {+0.36/12 0.11s} cxd4 {+1.42/14 0.066s}
9. Qxd4 {+0.06/13 0.12s} Bxf3 {+0.99/14 0.10s} 10. Bxc6+ {-0.16/13 0.12s}
bxc6 {+2.00/15 0.077s} 11. gxf3 {-0.45/12 0.12s} Ne7 {+2.15/15 0.10s}
12. Be3 {-0.39/13 0.11s} Qc7 {+2.34/13 0.067s} 13. f4 {-0.59/13 0.12s}
Nf5 {+2.18/13 0.075s} 14. Qd3 {-0.89/14 0.12s} Be7 {+2.16/14 0.060s}
15. Ne2 {-0.82/14 0.10s} O-O {+1.98/15 0.16s} 16. c4 {-0.66/12 0.11s}
Rfd8 {+2.39/14 0.073s} 17. Ng3 {-0.81/11 0.11s} Nxe3 {+2.21/16 0.26s}
18. Qxe3 {-1.35/12 0.11s} dxc4 {+2.29/16 0.15s} 19. Rac1 {-1.24/13 0.10s}
Rab8 {+1.69/15 0.19s} 20. Rxc4 {-1.60/14 0.11s} Rxb2 {+1.98/15 0.15s}
21. Rfc1 {-1.11/14 0.11s} c5 {+2.36/15 0.16s} 22. Ne4 {-1.22/14 0.099s}
Qb6 {+1.94/16 0.19s} 23. Nxc5 {-1.22/14 0.11s} Bh4 {+1.82/16 0.19s}
24. Rf1 {-0.73/14 0.11s} h6 {+2.02/16 0.22s} 25. Qf3 {-0.77/13 0.11s}
Qb5 {+1.34/15 0.16s} 26. Rc3 {-0.99/13 0.11s} Rd4 {+2.10/13 0.053s}
27. Nb3 {-1.04/12 0.11s} Rd5 {+2.96/13 0.051s} 28. Qe3 {-1.23/14 0.11s}
Bd8 {+3.23/16 0.18s} 29. Nd4 {-1.02/14 0.11s} Qb7 {+3.43/15 0.037s}
30. Rfc1 {-1.15/13 0.11s} Qd7 {+3.72/14 0.16s} 31. Rc4 {-1.24/14 0.11s}
Bb6 {+3.57/15 0.11s} 32. Rd1 {-1.70/13 0.11s} Rbb5 {+5.59/14 0.053s}
33. Kg2 {-1.53/12 0.11s} Rbc5 {+6.99/15 0.050s} 34. Rb4 {-5.03/11 0.11s}
Rc8 {+6.88/13 0.048s} 35. Qd3 {-5.06/13 0.11s} Rd8 {+7.30/15 0.083s}
36. Qf3 {-5.39/12 0.099s} Bxd4 {+8.67/12 0.041s} 37. Rb3 {-5.41/12 0.10s}
Qe8 {+8.05/15 0.25s} 38. Rbd3 {-5.62/12 0.11s} R8d7 {+7.35/16 0.17s}
39. h3 {-5.27/11 0.098s} Qe7 {+7.47/15 0.14s} 40. Rc1 {-5.35/13 0.098s}
g6 {+8.18/15 0.12s} 41. Rc8+ {-5.56/11 0.11s} Kg7 {+8.05/15 0.026s}
42. Kf1 {-5.75/12 0.11s} Rc5 {+7.64/15 0.15s} 43. Rxc5 {-5.86/14 0.10s}
Qxc5 {+7.94/14 0.060s} 44. Kg2 {-5.50/15 0.10s} Qc2 {+7.77/14 0.050s}
45. Rd1 {-5.93/14 0.10s} Rd5 {+7.67/14 0.17s} 46. Kf1 {-6.25/15 0.10s}
Qf5 {+7.53/14 0.13s} 47. Kg2 {-6.17/14 0.10s} Rd7 {+7.32/16 0.12s}
48. Rd3 {-5.81/13 0.10s} h5 {+7.94/15 0.11s} 49. a4 {-5.69/13 0.11s}
Rd8 {+7.86/15 0.11s} 50. Kf1 {-5.74/15 0.11s} Kh7 {+7.30/15 0.10s}
51. Kg2 {-5.86/13 0.10s} Kg8 {+7.20/15 0.099s} 52. Kf1 {-5.79/13 0.095s}
Rd7 {+7.23/16 0.10s} 53. Kg2 {-5.89/13 0.10s} Kg7 {+7.12/16 0.061s}
54. Rd2 {-5.84/14 0.098s} Rd8 {+7.06/15 0.031s} 55. Rd3 {-5.79/13 0.10s}
Bb6 {+6.97/17 0.15s} 56. Rxd8 {-6.24/14 0.10s} Bxd8 {+6.68/17 0.043s}
57. Kg3 {-6.43/14 0.10s} a6 {+7.31/15 0.10s} 58. Kg2 {-6.48/13 0.10s}
Bh4 {+7.18/15 0.050s} 59. Qe3 {-6.48/14 0.10s} Qc2 {+6.71/14 0.070s}
60. Qd4 {-6.58/14 0.10s} Be7 {+7.85/15 0.069s} 61. Qe3 {-7.04/12 0.10s}
Qxa4 {+7.86/15 0.053s} 62. Kh2 {-7.45/15 0.10s} Qc2 {+8.07/14 0.077s}
63. Kg2 {-7.88/14 0.10s} a5 {+8.32/15 0.11s} 64. Qg3 {-8.68/12 0.099s}
a4 {+10.98/15 0.077s} 65. f5 {-10.64/11 0.10s} Qxf5 {+10.98/15 0.046s}
66. f3 {-11.74/10 0.094s} a3 {+13.20/16 0.081s} 67. Qf2 {-20.65/12 0.10s}
Qxe5 {+13.83/15 0.050s} 68. f4 {-22.68/13 0.098s} Qd5+ {+17.69/14 0.041s}
69. Kg3 {-24.28/13 0.10s} a2 {+18.71/15 0.075s} 70. Qa7 {-24.28/13 0.098s}
Qd3+ {+20.57/17 0.083s} 71. Kf2 {-25.34/14 0.10s} Bh4+ {+M13/22 0.13s}
72. Kg2 {-M10/19 0.10s} Qe2+ {+M9/28 0.16s} 73. Kh1 {-M8/23 0.10s}
Bf2 {+M7/30 0.13s} 74. Qxf7+ {-M6/38 0.095s} Kxf7 {+M5/33 0.17s}
75. f5 {-M4/128 0.047s} a1=Q+ {+M3/29 0.26s} 76. Kg2 {-M2/128 0.012s}
Qg1# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:05:28.158 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:17.375 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. g3 {book} Bxf3 {book} 5. exf3 {+0.76/11 0.037s} g6 {-0.58/12 0.12s}
6. Bg2 {+0.88/10 0.040s} c6 {-0.42/13 0.080s} 7. O-O {+0.86/13 0.12s}
Bg7 {-0.51/12 0.067s} 8. Nc3 {+0.71/14 0.12s} Qb6 {-0.47/14 0.083s}
9. d5 {+0.66/11 0.051s} Bxc3 {-0.37/12 0.066s} 10. bxc3 {+1.13/13 0.12s}
Qa5 {-0.48/12 0.066s} 11. Rb1 {+1.13/13 0.12s} cxd5 {-0.49/12 0.094s}
12. Rxb7 {+1.42/12 0.12s} Ngf6 {-0.88/14 0.16s} 13. cxd5 {+1.72/13 0.060s}
Qxa2 {-0.82/12 0.063s} 14. Re1 {+1.78/13 0.12s} Qa6 {-1.30/12 0.12s}
15. Rb4 {+1.89/12 0.12s} Qc8 {-1.03/14 0.12s} 16. Qd3 {+1.96/9 0.038s}
a5 {-0.52/12 0.081s} 17. Rb5 {+1.28/11 0.12s} Ne5 {-0.82/13 0.13s}
18. Qe2 {+1.65/13 0.12s} O-O {-0.67/13 0.068s} 19. f4 {+1.50/12 0.049s}
Ned7 {-0.71/14 0.074s} 20. c4 {+1.33/12 0.12s} Re8 {-0.67/14 0.088s}
21. Ba3 {+1.20/12 0.12s} Qc7 {-0.55/14 0.18s} 22. Qd3 {+1.08/13 0.12s}
Rab8 {-0.50/15 0.089s} 23. Rxb8 {+0.99/12 0.053s} Qxb8 {-0.53/15 0.19s}
24. Rb1 {+0.91/13 0.12s} Qc7 {-0.29/13 0.080s} 25. Qe2 {+0.83/12 0.12s}
Rb8 {-0.28/15 0.18s} 26. Re1 {+0.96/13 0.065s} Rb3 {-0.09/11 0.066s}
27. Bb2 {+1.23/15 0.12s} Rb7 {-0.15/13 0.082s} 28. Ba1 {+0.74/13 0.12s}
Nc5 {+0.19/14 0.10s} 29. f5 {+0.64/11 0.078s} Qb6 {+0.55/12 0.15s}
30. Bc3 {+0.81/12 0.12s} a4 {+0.59/12 0.066s} 31. Rc1 {+0.60/11 0.092s}
a3 {+1.02/12 0.087s} 32. Bd4 {+0.44/10 0.038s} Qb4 {+1.70/13 0.10s}
33. Re1 {-0.30/11 0.13s} Nb3 {+2.94/13 0.092s} 34. Bxf6 {-0.64/14 0.12s}
exf6 {+2.91/13 0.075s} 35. Rd1 {-0.94/13 0.12s} Qa4 {+3.94/14 0.12s}
36. Qa2 {-1.07/12 0.039s} Na5 {+3.90/14 0.066s} 37. Rd3 {-2.00/13 0.12s}
Nxc4 {+3.79/14 0.062s} 38. Rd4 {-2.99/15 0.12s} Rb4 {+4.00/15 0.095s}
39. Bf3 {-2.74/12 0.12s} Qa7 {+6.12/15 0.11s} 40. Rxc4 {-4.51/12 0.039s}
Rxc4 {+7.65/14 0.14s} 41. Kg2 {-5.27/12 0.12s} Rb4 {+12.03/14 0.13s}
42. fxg6 {-10.02/12 0.12s} Rb2 {+12.17/13 0.062s} 43. gxh7+ {-11.44/14 0.12s}
Kh8 {+12.80/15 0.095s} 44. Qxb2 {-11.72/14 0.040s} axb2 {+13.06/14 0.062s}
45. Be4 {-12.46/16 0.12s} Qa2 {+13.25/14 0.087s} 46. g4 {-12.66/14 0.12s}
b1=Q {+13.63/14 0.076s} 47. Bxb1 {-13.64/15 0.12s} Qxb1 {+13.67/14 0.17s}
48. h3 {-13.43/13 0.12s} Qxh7 {+14.00/14 0.14s} 49. f3 {-13.84/13 0.038s}
Qd3 {+14.12/16 0.077s} 50. Kg3 {-14.89/14 0.12s} Qxd5 {+14.75/13 0.069s}
51. Kf2 {-15.73/13 0.12s} Qd2+ {+15.95/13 0.13s} 52. Kg3 {-16.25/13 0.065s}
d5 {+19.03/14 0.067s} 53. h4 {-17.16/14 0.12s} d4 {+17.84/14 0.081s}
54. g5 {-23.81/13 0.12s} Qe3 {+23.57/14 0.084s} 55. h5 {-25.87/12 0.042s}
fxg5 {+M11/17 0.066s} 56. h6 {-M10/20 0.12s} d3 {+M9/19 0.075s}
57. Kg2 {-M8/24 0.12s} d2 {+M7/21 0.068s} 58. Kg3 {-M6/45 0.12s}
d1=Q {+M5/24 0.078s} 59. h7 {-M4/73 0.039s} Qdxf3+ {+M3/28 0.067s}
60. Kh2 {-M2/128 0.015s} Qef2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:05:29.315 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:17.906 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Wade) variation"]

1. d4 {book} d6 {book} 2. Nf3 {book} Bg4 {book} 3. c4 {book} Nd7 {book}
4. g3 {book} Bxf3 {book} 5. exf3 {+0.59/12 0.079s} h5 {-0.80/11 0.062s}
6. Bg2 {+0.75/12 0.082s} g6 {-0.80/10 0.037s} 7. f4 {+0.69/12 0.086s}
c6 {-0.80/13 0.12s} 8. d5 {+0.48/13 0.11s} cxd5 {-0.46/11 0.043s}
9. Qxd5 {+0.66/13 0.096s} Nc5 {-0.77/12 0.12s} 10. Be3 {+0.71/12 0.067s}
Nf6 {-0.75/14 0.12s} 11. Qd2 {+0.80/14 0.18s} Rc8 {-0.72/13 0.12s}
12. O-O {+1.16/12 0.12s} Bg7 {-0.85/11 0.038s} 13. h3 {+1.16/12 0.079s}
h4 {-0.62/12 0.12s} 14. g4 {+1.22/12 0.075s} Nfe4 {-0.64/13 0.12s}
15. Qc2 {+1.28/14 0.13s} f5 {-0.40/13 0.12s} 16. Rd1 {+1.32/13 0.062s}
O-O {-0.57/11 0.053s} 17. gxf5 {+1.31/12 0.12s} gxf5 {-0.26/13 0.12s}
18. Nd2 {+1.28/13 0.084s} Qd7 {-0.32/12 0.12s} 19. Rac1 {+1.28/13 0.085s}
b6 {-0.38/10 0.044s} 20. b4 {+1.21/12 0.088s} Nxd2 {-0.79/13 0.12s}
21. bxc5 {+1.35/13 0.078s} Ne4 {-0.77/14 0.12s} 22. cxb6 {+1.07/13 0.095s}
axb6 {-0.63/15 0.12s} 23. Bxe4 {+1.41/15 0.11s} fxe4 {-0.58/11 0.038s}
24. Kh2 {+1.54/16 0.19s} Qe6 {-0.90/12 0.12s} 25. Qe2 {+1.69/13 0.066s}
Rf6 {-0.67/12 0.12s} 26. Rd5 {+1.74/12 0.084s} Ra8 {-0.13/13 0.12s}
27. Rh5 {+1.74/12 0.091s} Rh6 {-0.63/12 0.045s} 28. Rxh6 {+1.38/13 0.14s}
Qxh6 {-0.58/14 0.12s} 29. Rb1 {+1.51/13 0.087s} Qe6 {-0.54/11 0.12s}
30. Rxb6 {+1.90/12 0.064s} Qf5 {-0.79/11 0.044s} 31. Qg4 {+2.17/15 0.089s}
Qxg4 {-1.04/16 0.12s} 32. hxg4 {+1.88/13 0.066s} Rc8 {-1.27/15 0.12s}
33. Rb5 {+1.54/14 0.13s} Rxc4 {-1.17/15 0.12s} 34. Kh3 {+1.28/14 0.13s}
Ra4 {-1.18/14 0.039s} 35. Kxh4 {+2.07/14 0.079s} Rxa2 {-1.34/14 0.12s}
36. Kh5 {+2.06/15 0.073s} Rb2 {-0.90/15 0.12s} 37. Ra5 {+1.73/15 0.085s}
Bc3 {-1.51/13 0.12s} 38. Ra3 {+2.68/15 0.067s} Bb4 {-1.03/13 0.046s}
39. Ra8+ {+2.57/15 0.096s} Kf7 {-1.43/15 0.12s} 40. g5 {+2.84/16 0.069s}
Ke6 {-1.73/14 0.12s} 41. Kg6 {+2.94/16 0.068s} Bc5 {-1.63/12 0.039s}
42. f5+ {+2.97/14 0.087s} Kd7 {-2.15/15 0.13s} 43. Ra5 {+3.69/14 0.11s}
Bxe3 {-1.76/14 0.12s} 44. fxe3 {+2.72/17 0.070s} Rg2 {-2.49/14 0.12s}
45. Kh6 {+3.41/17 0.20s} Rh2+ {-2.42/12 0.038s} 46. Kg7 {+4.04/15 0.10s}
Re2 {-2.81/14 0.12s} 47. g6 {+4.62/15 0.097s} Rxe3 {-4.10/14 0.12s}
48. Kf7 {+4.72/15 0.078s} Rg3 {-5.14/15 0.12s} 49. Ra7+ {+5.00/16 0.11s}
Kd8 {-5.34/15 0.039s} 50. Rxe7 {+6.71/15 0.097s} Rg4 {-8.88/12 0.12s}
51. f6 {+7.14/16 0.070s} d5 {-12.65/16 0.12s} 52. g7 {+10.68/16 0.17s}
e3 {-20.64/16 0.12s} 53. Rxe3 {+12.99/14 0.16s} Kc7 {-15.57/12 0.039s}
54. g8=Q {+13.24/14 0.068s} Rc4 {-19.79/13 0.12s} 55. Re7+ {+17.36/14 0.084s}
Kd6 {-23.12/14 0.12s} 56. Qb8+ {+M17/18 0.11s} Kc5 {-23.92/13 0.12s}
57. Qe5 {+M15/17 0.067s} Kb5 {-M14/12 0.069s} 58. Rb7+ {+M11/19 0.074s}
Kc5 {-M10/23 0.12s} 59. Rc7+ {+M9/24 0.087s} Kb6 {-M8/22 0.039s}
60. Qd6+ {+M7/26 0.072s} Ka5 {-M8/28 0.12s} 61. Ra7+ {+M7/24 0.072s}
Kb5 {-M6/46 0.12s} 62. Rb7+ {+M5/38 0.070s} Ka5 {-M4/128 0.050s}
63. Qb6+ {+M3/60 0.10s} Ka4 {-M2/128 0.023s}
64. Qa6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T04:05:23.674 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:19.766 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Nf3 {+0.55/12 0.080s} c6 {-0.14/12 0.12s}
6. Bd3 {+0.77/11 0.043s} Na6 {-0.52/12 0.12s} 7. a3 {+0.65/13 0.20s}
O-O {-0.52/12 0.11s} 8. O-O {+0.70/13 0.091s} c5 {-0.41/13 0.12s}
9. d5 {+0.51/12 0.056s} Nc7 {-0.09/12 0.12s} 10. a4 {+0.46/13 0.12s}
b6 {-0.17/10 0.11s} 11. Qe1 {+0.42/13 0.10s} Bb7 {-0.05/11 0.11s}
12. f5 {+0.88/12 0.17s} gxf5 {+0.15/12 0.11s} 13. Qh4 {+0.85/11 0.040s}
fxe4 {+0.06/12 0.12s} 14. Nxe4 {+0.70/13 0.054s} Nxe4 {+0.82/13 0.11s}
15. Ng5 {+0.80/13 0.13s} Nxg5 {+1.82/13 0.11s} 16. Bxg5 {+0.67/13 0.077s}
f5 {+1.09/12 0.12s} 17. Rxf5 {+1.53/12 0.042s} Rxf5 {+1.30/13 0.11s}
18. Bxf5 {+1.05/12 0.054s} h6 {+1.37/12 0.10s} 19. Rf1 {+0.82/13 0.049s}
Bxd5 {+1.50/11 0.11s} 20. Bxh6 {+2.31/13 0.080s} Bd4+ {+2.06/10 0.11s}
21. Kh1 {+2.85/13 0.046s} Ne8 {-2.68/11 0.11s} 22. Be6+ {+M7/27 0.16s}
Bxe6 {-M6/33 0.10s} 23. Rf8+ {+M5/44 0.13s} Kh7 24. Bg5+ {+M3/128 0.092s}
Kg6 {-M2/128 0.015s} 25. Qh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:05:33.317 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:21.330 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. e5 {-0.06/13 0.12s} Nfd7 {+0.04/11 0.064s}
6. Ne4 {+0.08/11 0.11s} c5 {+0.40/11 0.065s} 7. c3 {-0.14/11 0.11s}
cxd4 {+0.81/11 0.053s} 8. cxd4 {+0.08/13 0.12s} O-O {+0.47/12 0.10s}
9. Nf3 {+0.07/12 0.12s} Nc6 {+0.40/13 0.089s} 10. Be2 {-0.09/11 0.11s}
Qb6 {+0.34/13 0.087s} 11. h3 {+0.38/11 0.11s} Rd8 {+0.79/13 0.14s}
12. d5 {-0.34/11 0.12s} Nb4 {+1.39/12 0.12s} 13. a3 {-0.57/11 0.12s}
Na6 {+1.23/12 0.16s} 14. e6 {-0.72/11 0.12s} fxe6 {+1.33/12 0.11s}
15. Bc4 {-1.08/11 0.12s} Nc7 {+1.51/11 0.042s} 16. dxe6 {-1.53/11 0.12s}
Nf8 {+1.32/12 0.074s} 17. Neg5 {-1.41/10 0.11s} d5 {+1.94/11 0.056s}
18. Bb3 {-1.45/11 0.11s} Ncxe6 {+2.16/12 0.063s} 19. g4 {-1.72/10 0.10s}
Nxg5 {+2.75/13 0.081s} 20. Nxg5 {-2.31/12 0.11s} Ne6 {+2.94/13 0.053s}
21. Rf1 {-2.81/12 0.11s} Nxg5 {+3.76/12 0.10s} 22. fxg5 {-2.84/12 0.11s}
Be6 {+3.84/12 0.11s} 23. Qd3 {-2.86/11 0.10s} Rac8 {+3.43/11 0.067s}
24. Bd2 {-2.61/12 0.11s} Bxb2 {+4.11/12 0.063s} 25. Rb1 {-2.81/12 0.11s}
Bxa3 {+3.83/13 0.10s} 26. Rf4 {-2.86/11 0.099s} Bd6 {+4.56/13 0.12s}
27. Rd4 {-3.24/11 0.10s} Bg3+ {+4.46/12 0.091s} 28. Ke2 {-2.91/13 0.12s}
Qd6 {+4.05/12 0.071s} 29. Bb4 {-3.29/11 0.11s} Qe5+ {+4.20/14 0.086s}
30. Qe3 {-3.07/13 0.11s} Qxe3+ {+4.33/13 0.049s} 31. Kxe3 {-3.64/13 0.10s}
Rc7 {+4.34/14 0.13s} 32. Rd3 {-2.97/12 0.10s} Bf7 {+4.68/13 0.055s}
33. Rbd1 {-3.43/13 0.11s} Bh4 {+5.20/15 0.14s} 34. Bxd5 {-3.62/15 0.11s}
Bxg5+ {+5.09/16 0.14s} 35. Kf3 {-3.55/14 0.10s} Bxd5+ {+4.98/16 0.058s}
36. Rxd5 {-3.76/15 0.11s} Rxd5 {+4.93/16 0.050s} 37. Rxd5 {-3.66/14 0.11s}
h6 {+4.89/16 0.067s} 38. Be1 {-3.68/13 0.11s} Kf7 {+4.97/14 0.080s}
39. h4 {-3.88/13 0.11s} Bf6 {+4.96/13 0.052s} 40. Rd8 {-3.67/13 0.10s}
Rc1 {+5.19/12 0.062s} 41. Bf2 {-3.91/12 0.095s} Rc3+ {+5.37/14 0.088s}
42. Ke2 {-4.17/15 0.10s} Rc4 {+5.44/15 0.071s} 43. g5 {-3.91/15 0.095s}
hxg5 {+5.40/15 0.053s} 44. hxg5 {-4.33/15 0.10s} Bxg5 {+5.20/16 0.19s}
45. Rd5 {-4.42/14 0.11s} Bf6 {+5.38/16 0.11s} 46. Bxa7 {-4.42/13 0.10s}
Ke6 {+5.46/14 0.071s} 47. Rb5 {-4.30/14 0.11s} Rc2+ {+5.46/14 0.072s}
48. Kd3 {-4.50/16 0.10s} Rb2 {+5.48/17 0.087s} 49. Rxb2 {-4.79/16 0.10s}
Bxb2 {+5.86/17 0.084s} 50. Bb6 {-4.89/16 0.098s} Be5 {+6.05/17 0.060s}
51. Ke4 {-4.99/18 0.10s} g5 {+6.36/18 0.089s} 52. Kf3 {-5.01/19 0.10s}
Kf5 {+6.50/17 0.059s} 53. Ke2 {-5.18/22 0.10s} g4 {+6.38/18 0.12s}
54. Bc5 {-5.70/17 0.10s} Ke6 {+6.71/16 0.059s} 55. Ke3 {-5.96/16 0.10s}
Bd6 {+7.11/16 0.075s} 56. Bb6 {-6.20/17 0.10s} Kd5 {+7.34/16 0.057s}
57. Kd3 {-6.41/17 0.10s} Bc5 {+7.76/16 0.063s} 58. Bc7 {-6.72/15 0.10s}
b5 {+8.06/16 0.079s} 59. Bf4 {-7.20/15 0.10s} b4 {+8.51/17 0.080s}
60. Bc7 {-8.00/15 0.10s} Bd6 {+10.21/19 0.060s} 61. Bb6 {-9.49/16 0.10s}
g3 {+12.14/20 0.077s} 62. Be3 {-10.51/18 0.10s} Bc5 {+13.21/18 0.074s}
63. Bf4 {-15.51/17 0.10s} g2 {+14.82/20 0.080s} 64. Bh2 {-17.71/17 0.095s}
e5 {+17.08/17 0.070s} 65. Kc2 {-19.87/16 0.10s} Kc4 {+19.93/21 0.075s}
66. Kd1 {-22.27/17 0.095s} g1=Q+ {+16.36/17 0.063s} 67. Bxg1 {-33.05/18 0.10s}
Bxg1 {+21.20/20 0.081s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:05:38.817 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:22.486 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Qd3 {book} a6 {book} 5. Bg2 {+0.29/15 0.35s} c5 {-0.22/15 0.15s}
6. O-O {+0.21/16 0.34s} Bb7 {-0.11/16 0.30s} 7. Bg5 {+0.21/17 0.15s}
cxd4 {-0.04/15 0.055s} 8. Nxd4 {+0.05/15 0.15s} Bxg2 {+0.09/15 0.058s}
9. Bxf6 {-0.05/17 0.21s} Qxf6 {-0.11/16 0.099s} 10. Kxg2 {+0.02/15 0.051s}
Bc5 {+0.20/15 0.087s} 11. c3 {-0.03/15 0.079s} O-O {+0.07/15 0.11s}
12. Nd2 {+0.29/15 0.084s} d5 {+0.05/14 0.063s} 13. N4b3 {+0.25/15 0.092s}
Be7 {-0.32/16 0.29s} 14. a4 {+0.54/15 0.066s} b4 {-0.25/15 0.058s}
15. c4 {+0.29/15 0.064s} Rd8 {-0.01/16 0.074s} 16. cxd5 {+0.57/15 0.074s}
exd5 {-0.02/15 0.064s} 17. Qd4 {+0.24/15 0.18s} Qd6 {0.00/14 0.085s}
18. Nf3 {+0.05/16 0.20s} Bf6 {+0.26/15 0.15s} 19. Qd2 {+0.01/15 0.083s}
Nd7 {+0.09/15 0.062s} 20. e3 {-0.15/17 0.21s} Nb6 {+0.21/14 0.11s}
21. Nbd4 {-0.21/16 0.13s} Nc4 {+0.32/14 0.086s} 22. Qe2 {-0.19/14 0.039s}
b3 {+0.27/15 0.060s} 23. Rad1 {-0.22/15 0.14s} Rdb8 {+0.44/15 0.14s}
24. Rd3 {-0.19/16 0.084s} Rb6 {+0.50/16 0.23s} 25. Rxb3 {-0.08/14 0.060s}
Rxb3 {+0.47/14 0.056s} 26. Nxb3 {-0.09/16 0.076s} Nxb2 {+0.38/17 0.25s}
27. a5 {+0.03/15 0.18s} Nc4 {+0.49/15 0.14s} 28. Rc1 {-0.58/15 0.15s}
Qa3 {+0.67/15 0.060s} 29. Qd3 {-0.33/14 0.097s} Rd8 {+0.24/15 0.20s}
30. Nfd4 {-0.26/14 0.036s} g6 {+0.32/17 0.28s} 31. h4 {-0.02/13 0.096s}
Rb8 {+0.83/15 0.16s} 32. Ra1 {0.00/14 0.034s} Qb2 {+0.16/13 0.074s}
33. Ra4 {-0.05/14 0.055s} Bxd4 {+0.07/16 0.17s} 34. Nxd4 {-0.27/14 0.074s}
h5 {+0.71/15 0.11s} 35. Nc2 {-0.57/16 0.15s} Rb5 {+0.93/15 0.032s}
36. Nd4 {-0.84/16 0.066s} Ne5 {+0.92/16 0.11s} 37. Qe2 {-0.60/16 0.11s}
Qxe2 {+1.45/15 0.073s} 38. Nxe2 {-0.59/15 0.044s} Nc6 {+1.37/16 0.11s}
39. Nf4 {-0.95/17 0.24s} Kf8 {+1.44/15 0.078s} 40. Ra1 {-0.81/17 0.17s}
Ke7 {+1.90/13 0.046s} 41. Kh3 {-1.10/16 0.14s} Kd6 {+1.35/15 0.13s}
42. g4 {-0.95/15 0.072s} hxg4+ {+1.89/16 0.071s} 43. Kxg4 {-1.14/17 0.052s}
Rxa5 {+1.57/15 0.15s} 44. Rd1 {-1.44/15 0.059s} Rc5 {+1.37/17 0.18s}
45. Kg5 {-1.09/14 0.045s} d4+ {+1.37/15 0.036s} 46. Kf6 {-1.01/14 0.056s}
Rf5+ {+1.45/15 0.086s} 47. Kg7 {-1.01/1 0s} a5 {+1.42/16 0.080s}
48. Nh3 {-1.18/14 0.16s} Kd5 {+1.75/15 0.074s} 49. Rc1 {-0.70/15 0.16s}
a4 {+1.14/15 0.20s} 50. Ra1 {-0.50/16 0.091s} d3 {+0.35/17 0.15s}
51. Nf4+ {-0.36/16 0.063s} Kc4 {+0.63/15 0.047s} 52. Rc1+ {-0.44/16 0.073s}
Kb3 {+0.58/17 0.045s} 53. Nxd3 {-0.31/16 0.080s} Nd8 {+0.30/16 0.059s}
54. Rc8 {-0.47/17 0.079s} Rd5 {+0.30/17 0.11s} 55. Rb8+ {-0.41/15 0.17s}
Kc3 {+0.02/17 0.12s} 56. Nf4 {-0.46/17 0.23s} Rd7 {+0.31/15 0.037s}
57. Ne2+ {-0.07/16 0.038s} Kd3 {-0.05/18 0.22s} 58. Nd4 {-0.01/15 0.056s}
Nb7 {+0.02/17 0.077s} 59. Rc8 {+0.02/16 0.077s} Re7 {+0.02/17 0.12s}
60. Nc6 {+0.17/17 0.24s} Re4 {-0.05/15 0.13s} 61. Rc7 {+0.27/17 0.12s}
Nc5 {-0.05/14 0.071s} 62. Kxf7 {+0.10/16 0.070s} Na6 {-0.20/16 0.16s}
63. Ra7 {+0.33/14 0.10s} Nc5 {-0.30/13 0.041s} 64. Ra5 {+0.43/15 0.10s}
Kc4 {-0.55/15 0.16s} 65. Nd4 {-0.03/15 0.17s} Kb4 {-0.03/14 0.031s}
66. Ra7 {+0.06/13 0.058s} Rxh4 {-0.02/16 0.050s} 67. Kxg6 {+0.05/16 0.070s}
Rg4+ {-0.05/14 0.081s} 68. Kf7 {+0.03/17 0.13s} Rg2 {-0.03/17 0.069s}
69. f4 {-0.01/17 0.083s} a3 {+0.04/16 0.040s} 70. f5 {-0.02/17 0.079s}
a2 {+0.03/18 0.10s} 71. f6 {0.00/16 0.055s} Na4 {+0.04/17 0.061s}
72. Rb7+ {+0.01/18 0.12s} Kc3 {-0.01/19 0.13s} 73. Rb3+ {-0.04/18 0.11s}
Kc4 {-0.01/18 0.051s} 74. Ra3 {-0.03/19 0.11s} Kb4 {+0.03/19 0.043s}
75. Rxa2 {0.00/17 0.11s} Rxa2 {0.00/17 0.054s} 76. Ke7 {-0.01/17 0.066s}
Nc5 {+0.03/17 0.087s} 77. f7 {-0.04/21 0.12s} Ra7+ {+0.03/18 0.061s}
78. Ke8 {-0.06/21 0.064s} Ra8+ {+0.03/18 0.047s} 79. Ke7 {-0.06/1 0s}
Kc4 {+0.05/18 0.16s} 80. f8=Q {-0.04/19 0.050s} Rxf8 {+0.02/16 0.067s}
81. Kxf8 {-0.03/21 0.056s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A46"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:05:46.710 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:24.095 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "221"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} b5 {book}
4. Qd3 {book} a6 {book} 5. e4 {+0.37/16 0.30s} c5 {-0.15/16 0.28s}
6. Bg2 {+0.26/16 0.23s} Bb7 {0.00/16 0.14s} 7. e5 {+0.22/16 0.10s}
Nd5 {-0.06/16 0.15s} 8. O-O {-0.05/15 0.17s} Nc6 {-0.04/16 0.15s}
9. dxc5 {+0.11/14 0.082s} Bxc5 {-0.05/16 0.12s} 10. a4 {+0.14/15 0.14s}
Qb6 {+0.11/14 0.078s} 11. axb5 {-0.10/16 0.34s} axb5 {-0.10/16 0.082s}
12. Rxa8+ {+0.25/15 0.098s} Bxa8 {+0.04/15 0.069s} 13. c3 {+0.23/14 0.045s}
b4 {-0.01/15 0.12s} 14. Nbd2 {+0.37/15 0.064s} bxc3 {+0.21/16 0.071s}
15. bxc3 {-0.18/13 0.084s} O-O {+0.33/15 0.069s} 16. Ng5 {-0.01/15 0.087s}
g6 {+0.36/16 0.062s} 17. Nc4 {+0.07/15 0.15s} Qc7 {-0.16/16 0.22s}
18. Re1 {+0.11/15 0.066s} Bb7 {+0.12/15 0.11s} 19. Ne4 {+0.03/14 0.19s}
Be7 {-0.33/15 0.17s} 20. Bh6 {+0.41/16 0.23s} Rc8 {+0.06/15 0.087s}
21. Nf6+ {+0.48/15 0.14s} Nxf6 {+0.46/16 0.095s} 22. exf6 {-0.39/15 0.056s}
Bxf6 {+0.39/16 0.093s} 23. Bf4 {+0.21/15 0.049s} e5 {+0.38/16 0.052s}
24. Qd6 {-0.59/16 0.20s} Bg7 {+0.34/16 0.20s} 25. Bg5 {-0.30/16 0.093s}
h6 {+0.25/16 0.064s} 26. Bd2 {-0.42/17 0.098s} Kh7 {+0.51/16 0.14s}
27. h4 {-0.36/15 0.10s} Kg8 {+0.20/16 0.21s} 28. Bh3 {-0.29/15 0.12s}
Nd8 {+0.10/15 0.14s} 29. Qxc7 {+0.01/15 0.041s} Rxc7 {+0.18/16 0.061s}
30. Nxe5 {-0.19/15 0.064s} Ne6 {+0.19/15 0.076s} 31. Bf1 {-0.29/15 0.063s}
g5 {+0.19/16 0.23s} 32. hxg5 {-0.03/16 0.17s} hxg5 {-0.01/16 0.13s}
33. Nc4 {-0.26/15 0.13s} Bf3 {-0.02/14 0.098s} 34. Rb1 {-0.16/15 0.046s}
d5 {+0.04/16 0.20s} 35. Nd6 {-0.57/15 0.13s} Bf8 {0.00/15 0.12s}
36. Rb8 {+0.37/14 0.065s} Ra7 {-0.12/16 0.069s} 37. Bg2 {+0.20/16 0.073s}
Bxg2 {-0.07/16 0.16s} 38. Kxg2 {+0.21/15 0.086s} Kg7 {0.00/15 0.040s}
39. Nf5+ {+0.27/15 0.10s} Kf6 {-0.05/15 0.065s} 40. Ne3 {+0.02/17 0.21s}
Ke5 {+0.04/15 0.070s} 41. Ng4+ {+0.04/16 0.12s} Kf5 {0.00/16 0.075s}
42. Kh3 {+0.01/15 0.043s} Rc7 {+0.12/15 0.23s} 43. f3 {0.00/15 0.15s}
Bc5 {-0.16/16 0.16s} 44. Rb5 {+0.01/17 0.15s} d4 {-0.15/17 0.13s}
45. cxd4 {+0.35/12 0.032s} Nxd4 {-0.04/15 0.053s} 46. Ra5 {+0.31/13 0.038s}
Ne6 {-0.06/15 0.044s} 47. Bb4 {-0.01/16 0.19s} Kg6 {-0.02/15 0.053s}
48. Bxc5 {+0.02/17 0.15s} Rxc5 {-0.01/16 0.084s} 49. Rxc5 {+0.02/14 0.075s}
Nxc5 {0.00/17 0.13s} 50. Kg2 {-0.01/16 0.13s} Ne6 {+0.02/15 0.070s}
51. Kg1 {+0.02/15 0.12s} Nd4 {+0.02/14 0.070s} 52. Kf2 {0.00/14 0.021s}
Nc6 {0.00/16 0.20s} 53. Ke3 {0.00/15 0.081s} Kf5 {-0.01/16 0.12s}
54. Nf2 {+0.01/14 0.083s} Ke6 {-0.03/17 0.15s} 55. Ne4 {+0.02/14 0.092s}
f6 {-0.03/18 0.13s} 56. Nc3 {0.00/15 0.14s} Ne7 {0.00/15 0.038s}
57. Kf2 {0.00/17 0.15s} Nf5 {0.00/15 0.032s} 58. Na2 {+0.01/14 0.041s}
Kf7 {0.00/18 0.18s} 59. Nc1 {-0.11/17 0.16s} Nd4 {0.00/17 0.055s}
60. g4 {+0.03/16 0.13s} Ke6 {0.00/15 0.071s} 61. Ne2 {0.00/17 0.12s}
Nc6 {0.00/20 0.12s} 62. Ke3 {-0.01/17 0.098s} Ke5 {0.00/20 0.076s}
63. Ng3 {-0.01/17 0.10s} Ne7 {0.00/19 0.039s} 64. Nh5 {0.00/14 0.029s}
Nd5+ {-0.01/19 0.091s} 65. Kf2 {+0.01/16 0.041s} Nc3 {-0.01/20 0.061s}
66. Ng7 {-0.02/18 0.11s} Nb5 {0.00/20 0.19s} 67. Nf5 {-0.02/21 0.073s}
Nc7 {0.00/20 0.038s} 68. Ng3 {-0.01/22 0.14s} Ne6 {0.00/20 0.045s}
69. Ke2 {0.00/20 0.041s} Nf4+ {0.00/20 0.055s} 70. Ke3 {0.00/22 0.10s}
Nd5+ {0.00/19 0.070s} 71. Kf2 {0.00/22 0.054s} Ne7 {0.00/17 0.047s}
72. Nh5 {-0.07/23 0.21s} Nc6 {0.00/21 0.044s} 73. Ke3 {0.00/22 0.091s}
Nb4 {-0.01/22 0.33s} 74. Ke2 {0.00/21 0.14s} Ke6 {-0.01/22 0.089s}
75. Ng7+ {0.00/23 0.072s} Ke5 {0.00/22 0.12s} 76. Kd2 {0.00/24 0.10s}
Nc6 {-0.01/20 0.073s} 77. Ke3 {0.00/22 0.057s} Nd4 {-0.01/20 0.038s}
78. Nh5 {0.00/22 0.067s} Ne6 {-0.01/23 0.11s} 79. Ng3 {0.00/22 0.098s}
Nf4 {-0.01/23 0.066s} 80. Kd2 {0.00/20 0.040s} Ke6 {-0.01/23 0.15s}
81. Nf5 {0.00/22 0.053s} Ng2 {-0.01/24 0.084s} 82. Ke2 {0.00/22 0.078s}
Ke5 {-0.01/22 0.074s} 83. Kf2 {0.00/23 0.094s} Nf4 {-0.01/24 0.092s}
84. Ng7 {0.00/24 0.053s} Nd3+ {-0.01/23 0.14s} 85. Ke3 {0.00/25 0.083s}
Ne1 {-0.01/22 0.056s} 86. Ke2 {0.00/23 0.041s} Ng2 {-0.01/23 0.062s}
87. Nf5 {0.00/24 0.12s} Nf4+ {-0.01/21 0.16s} 88. Kf2 {0.00/25 0.12s}
Nd3+ {-0.01/23 0.069s} 89. Ke3 {0.00/24 0.094s} Nb4 {-0.01/20 0.047s}
90. Ng7 {0.00/24 0.099s} Nc2+ {-0.01/21 0.067s} 91. Kf2 {0.00/24 0.066s}
Nd4 {0.00/22 0.16s} 92. Kg3 {0.00/23 0.12s} Nc6 {-0.01/21 0.055s}
93. Kg2 {0.00/23 0.054s} Nb4 {-0.01/22 0.089s} 94. Nh5 {0.00/24 0.17s}
Ke6 {-0.01/21 0.14s} 95. Kf2 {0.00/23 0.12s} Kf7 {-0.01/23 0.13s}
96. Ng3 {0.00/22 0.076s} Nd5 {-0.01/23 0.065s} 97. Nf5 {0.00/20 0.043s}
Nf4 {-0.01/23 0.052s} 98. Ke3 {0.00/22 0.064s} Ng6 {-0.01/23 0.063s}
99. Ke4 {0.00/23 0.11s} Ke6 {-0.01/21 0.083s} 100. Ng7+ {0.00/23 0.047s}
Ke7 {-0.01/21 0.061s} 101. Nh5 {0.00/20 0.13s} Kf7 {0.00/19 0.067s}
102. Ke3 {0.00/19 0.047s} Nh4 {-0.02/19 0.074s} 103. Kf2 {+0.01/20 0.043s}
Ke7 {-0.02/21 0.12s} 104. Ng3 {0.00/20 0.044s} Ke6 {-0.02/20 0.10s}
105. Ke2 {+0.02/19 0.17s} Ke5 {-0.02/21 0.28s} 106. Nh5 {+0.01/20 0.048s}
f5 {-0.02/20 0.063s} 107. gxf5 {+0.01/22 0.090s} Nxf5 {-0.04/22 0.13s}
108. Kf1 {0.00/21 0.097s} Ne3+ {-0.01/17 0.13s} 109. Kf2 {+0.01/20 0.14s}
Nd5 {-0.01/19 0.091s} 110. Ng3 {+0.04/17 0.10s} g4 {-0.01/20 0.11s}
111. fxg4 {-0.03/20 0.42s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:05:35.754 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:24.674 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.043s} h6 {-0.37/12 0.12s}
6. Bb5+ {+0.42/11 0.056s} Nbd7 {-0.06/13 0.11s} 7. O-O {+0.47/12 0.12s}
a6 {-0.26/14 0.12s} 8. Bd3 {+0.24/12 0.052s} g6 {-0.36/13 0.12s}
9. Be3 {+0.37/13 0.12s} e5 {-0.37/14 0.12s} 10. Nf3 {+0.25/12 0.12s}
Ng4 {-0.37/12 0.12s} 11. Bd2 {+0.56/12 0.039s} Ngf6 {-0.33/14 0.12s}
12. b4 {+0.48/12 0.12s} Nb6 {-0.23/13 0.11s} 13. Qe2 {+0.34/11 0.12s}
Be6 {+0.06/12 0.12s} 14. a4 {+0.34/12 0.12s} Rc8 {+0.10/13 0.11s}
15. b5 {0.00/12 0.057s} Nc4 {-0.30/14 0.11s} 16. bxa6 {+0.22/14 0.12s}
bxa6 {-0.19/16 0.11s} 17. Rab1 {-0.10/14 0.12s} Bg7 {+0.39/14 0.12s}
18. Nd1 {+0.10/13 0.039s} Nxd2 {+0.20/13 0.10s} 19. Nxd2 {-0.06/16 0.12s}
O-O {+0.01/14 0.11s} 20. Ne3 {-0.04/16 0.12s} a5 {-0.07/14 0.11s}
21. c4 {-0.08/14 0.12s} h5 {+0.23/13 0.10s} 22. Nd5 {+0.08/11 0.039s}
Bd7 {+0.23/14 0.11s} 23. h3 {+0.07/14 0.12s} Bh6 {+0.19/13 0.11s}
24. Rb2 {+0.36/13 0.12s} Bc6 {+0.31/11 0.10s} 25. Rfb1 {+0.40/13 0.12s}
Nd7 {+0.20/12 0.10s} 26. Bc2 {+0.40/12 0.050s} Bxd5 {+0.08/13 0.10s}
27. cxd5 {+0.22/13 0.12s} Rc3 {+0.02/15 0.11s} 28. Nf3 {+0.70/12 0.12s}
Qc7 {+0.28/13 0.10s} 29. Ne1 {0.00/13 0.12s} Qc4 {+0.75/13 0.099s}
30. Bd3 {0.00/15 0.039s} Qd4 {+0.66/14 0.11s} 31. Bc2 {-0.37/14 0.12s}
Nc5 {+0.79/15 0.10s} 32. Rb6 {-0.46/14 0.12s} Qd2 {+0.67/15 0.11s}
33. Kf1 {-0.31/13 0.039s} Rd8 {+0.74/14 0.11s} 34. Rb8 {0.00/15 0.12s}
Rxb8 {+0.54/15 0.11s} 35. Rxb8+ {-0.86/15 0.12s} Kg7 {+0.73/15 0.10s}
36. Rb6 {-0.92/13 0.12s} Ra3 {+0.34/14 0.11s} 37. Rxd6 {-1.09/13 0.039s}
Qxe2+ {+0.23/14 0.11s} 38. Kxe2 {-0.15/17 0.12s} Nxa4 {+0.45/17 0.11s}
39. Bxa4 {-0.15/17 0.12s} Rxa4 {+0.45/18 0.11s} 40. Kf3 {-0.20/15 0.12s}
Rd4 {+0.40/16 0.10s} 41. g3 {-0.10/13 0.039s} a4 {+0.18/15 0.11s}
42. Ra6 {0.00/17 0.12s} Bc1 {+0.25/14 0.096s} 43. Nc2 {-0.08/15 0.12s}
Rd3+ {+0.32/14 0.097s} 44. Ne3 {0.00/16 0.12s} a3 {+0.19/15 0.11s}
45. Ke2 {0.00/13 0.046s} Rd2+ {+0.16/12 0.097s} 46. Kf3 {-0.10/15 0.12s}
Rd4 {+0.13/14 0.10s} 47. d6 {0.00/17 0.12s} Rd3 {0.00/14 0.10s}
48. Ke2 {0.00/21 0.12s} Rd2+ {+0.10/16 0.10s} 49. Kf3 {0.00/13 0.047s}
Bb2 {0.00/15 0.11s} 50. Nc4 {0.00/16 0.12s} Rd3+ {+0.01/15 0.10s}
51. Kg2 {0.00/18 0.12s} Kf6 {0.00/17 0.10s} 52. Ra7 {0.00/20 0.12s}
g5 {+0.35/15 0.10s} 53. Ra8 {-0.10/11 0.039s} h4 {+0.13/14 0.10s}
54. gxh4 {0.00/17 0.12s} gxh4 {0.00/18 0.10s} 55. Ra7 {0.00/19 0.12s}
Ke6 {0.00/18 0.10s} 56. Re7+ {0.00/24 0.12s} Kf6 57. Ra7 {0.00/23 0.038s}
Ke6 {+0.10/18 0.11s} 58. Re7+ {0.00/26 0.12s} Kf6
59. Ra7 {0.00/27 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:05:33.489 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:27.893 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.11s} e5 {-0.08/13 0.038s}
6. Nf3 {+0.10/14 0.12s} Nc6 {-0.09/13 0.038s} 7. O-O {+0.25/14 0.12s}
Be7 {0.00/14 0.12s} 8. c4 {+0.37/14 0.12s} O-O {-0.32/13 0.12s}
9. Nc3 {+0.50/13 0.12s} Nd4 {-0.32/12 0.039s} 10. Nxd4 {+1.04/14 0.12s}
exd4 {-1.23/15 0.12s} 11. Nb5 {+1.25/14 0.12s} Qb6 {-1.02/14 0.12s}
12. Bc2 {+1.26/13 0.11s} Ng4 {-1.06/14 0.12s} 13. Nxd4 {+1.46/13 0.10s}
Ne5 {-0.77/12 0.039s} 14. b3 {+1.43/14 0.11s} Bf6 {-1.20/13 0.12s}
15. Ne2 {+1.32/13 0.11s} Nc6 {-1.21/13 0.12s} 16. Be3 {+1.43/14 0.11s}
Qa6 {-1.17/13 0.12s} 17. Nd4 {+1.55/14 0.12s} Nb4 {-1.15/13 0.039s}
18. f4 {+1.60/13 0.11s} Bd7 {-1.23/12 0.12s} 19. a4 {+1.35/12 0.11s}
Qb6 {-1.13/12 0.12s} 20. e5 {+1.68/13 0.11s} dxe5 {-1.03/12 0.12s}
21. fxe5 {+1.18/13 0.11s} Be7 {-0.84/11 0.061s} 22. Be4 {+1.55/12 0.11s}
Bc5 {-1.00/11 0.12s} 23. a5 {+1.17/11 0.11s} Qc7 {-0.52/13 0.12s}
24. Kh1 {+1.63/13 0.11s} g6 {-0.93/10 0.042s} 25. Bf4 {+2.15/12 0.098s}
Qc8 {-1.59/12 0.12s} 26. Bg5 {+2.07/12 0.11s} Qc7 {-1.46/14 0.12s}
27. Bf6 {+2.61/12 0.11s} Rfd8 {-1.72/13 0.12s} 28. Qd2 {+2.24/12 0.11s}
Bxd4 {-1.42/12 0.039s} 29. Qxd4 {+2.79/13 0.098s} Bf5 {-3.25/13 0.12s}
30. Qe3 {+2.67/13 0.11s} Nc6 {-6.48/11 0.12s} 31. Qh6 {+M3/70 0.098s}
Ne7 {-M2/110 0.044s} 32. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E39"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:05:43.303 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:28.221 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.12/13 0.13s} O-O {-0.32/16 0.22s}
6. a3 {+0.06/13 0.080s} Bxc5 {-0.36/15 0.17s} 7. Nf3 {+0.15/13 0.057s}
Nc6 {-0.26/15 0.21s} 8. e3 {+0.28/11 0.051s} d5 {-0.20/15 0.086s}
9. b4 {+0.07/12 0.094s} Bd6 {+0.02/14 0.089s} 10. Bb2 {+0.03/13 0.16s}
a5 {-0.55/16 0.41s} 11. b5 {+0.08/12 0.061s} Ne5 {-0.81/16 0.12s}
12. Na4 {+0.04/13 0.16s} Nxc4 {-0.05/15 0.096s} 13. Bxc4 {+0.27/12 0.040s}
dxc4 {+0.02/14 0.057s} 14. O-O {+0.53/12 0.068s} Qc7 {+0.17/14 0.054s}
15. Rfd1 {-0.50/13 0.17s} e5 {+0.03/14 0.13s} 16. b6 {-0.46/13 0.058s}
Qe7 {+1.32/14 0.084s} 17. Qxc4 {-0.38/13 0.11s} Be6 {+1.43/15 0.15s}
18. Qb5 {-0.41/13 0.064s} Bd7 {+1.53/15 0.077s} 19. Qb3 {-0.54/14 0.13s}
Rfc8 {+1.42/15 0.10s} 20. h3 {-0.56/12 0.048s} Ne4 {+1.48/13 0.079s}
21. Rac1 {-0.43/11 0.051s} Qe8 {+2.51/15 0.050s} 22. Qd5 {-1.44/14 0.094s}
Bxa4 {+3.02/15 0.13s} 23. Qxe4 {-1.44/13 0.051s} Bxd1 {+2.73/16 0.063s}
24. Rxd1 {-2.11/13 0.075s} Qc6 {+3.01/16 0.044s} 25. Qf5 {-1.35/14 0.082s}
Qc2 {+3.36/17 0.082s} 26. Qxc2 {-2.20/15 0.070s} Rxc2 {+3.46/15 0.050s}
27. Rxd6 {-2.38/14 0.053s} Rxb2 {+3.41/14 0.051s} 28. Nxe5 {-2.25/15 0.054s}
Rc8 {+3.46/17 0.26s} 29. Nc4 {-2.41/14 0.061s} Rb5 {+3.54/15 0.12s}
30. Rd4 {-2.51/14 0.069s} Kf8 {+3.42/13 0.075s} 31. f4 {-2.34/14 0.10s}
Rcc5 {+3.83/15 0.21s} 32. e4 {-2.47/13 0.079s} Rb3 {+3.93/14 0.13s}
33. Kh2 {-2.49/14 0.17s} f6 {+3.94/16 0.16s} 34. h4 {-2.50/14 0.17s}
a4 {+4.04/15 0.11s} 35. e5 {-2.63/14 0.084s} Ke7 {+3.71/13 0.073s}
36. Re4 {-2.59/13 0.076s} Kd7 {+3.60/15 0.23s} 37. Nd6 {-2.93/14 0.13s}
Rxb6 {+3.80/16 0.13s} 38. Rxa4 {-2.66/13 0.057s} fxe5 {+4.32/16 0.070s}
39. Nc4 {-2.49/14 0.088s} Ra6 {+4.48/15 0.042s} 40. Nxe5+ {-2.31/13 0.050s}
Kc8 {+4.65/15 0.083s} 41. Re4 {-2.70/13 0.10s} Rxa3 {+4.67/14 0.046s}
42. Nf7 {-2.98/13 0.053s} b5 {+4.79/15 0.072s} 43. Re8+ {-3.59/13 0.12s}
Kb7 {+5.22/14 0.057s} 44. Nd8+ {-3.56/13 0.11s} Kb6 {+5.53/15 0.065s}
45. Ne6 {-3.58/14 0.069s} Rc4 {+5.38/15 0.077s} 46. Rb8+ {-3.43/14 0.083s}
Kc6 {+5.49/15 0.061s} 47. h5 {-3.51/15 0.15s} h6 {+5.68/15 0.098s}
48. Rh8 {-3.95/14 0.22s} Ra7 {+6.13/14 0.068s} 49. Rb8 {-4.44/14 0.25s}
b4 {+6.45/15 0.085s} 50. f5 {-4.51/15 0.058s} Kd5 {+6.15/15 0.088s}
51. Rb5+ {-4.99/14 0.085s} Ke4 {+6.41/15 0.044s} 52. Nc5+ {-5.09/16 0.25s}
Kd4 {+7.02/15 0.073s} 53. Nb7 {-5.32/15 0.11s} Ra4 {+6.85/15 0.076s}
54. g3 {-4.44/13 0.13s} Rc3 {+7.31/16 0.14s} 55. Kh3 {-5.35/13 0.077s}
b3 {+7.77/15 0.075s} 56. Nd6 {-5.71/14 0.083s} Rd3 {+8.86/15 0.095s}
57. Rb7 {-6.33/13 0.20s} Kc3 {+9.03/15 0.055s} 58. Rc7+ {-6.37/13 0.060s}
Kb2 {+9.17/16 0.057s} 59. Nf7 {-7.85/13 0.19s} Ra5 {+10.59/14 0.060s}
60. f6 {-7.10/13 0.059s} gxf6 {+11.40/14 0.11s} 61. Kh4 {-7.96/14 0.12s}
Ka3 {+12.46/15 0.17s} 62. Rc1 {-7.48/13 0.090s} b2 {+13.43/15 0.085s}
63. Rb1 {-8.35/14 0.073s} Rd7 {+13.88/16 0.071s} 64. Nxh6 {-10.43/14 0.087s}
Rh7 {+14.15/16 0.061s} 65. Nf5 {-11.48/15 0.13s} Rxf5 {+14.74/17 0.10s}
66. g4 {-13.12/14 0.19s} Rb5 {+15.86/18 0.12s} 67. Kg3 {-13.47/15 0.14s}
Ka2 {+16.10/16 0.082s} 68. Rxb2+ {-14.16/15 0.15s} Kxb2 {+18.54/17 0.053s}
69. Kf4 {-14.82/14 0.058s} Kc3 {+20.02/18 0.089s} 70. Ke4 {-14.71/14 0.045s}
Rh6 {+26.19/21 0.082s} 71. Kf3 {-14.35/13 0.040s} Kd3 {+M17/23 0.22s}
72. Kf4 {-16.37/15 0.075s} Rb4+ {+M15/24 0.17s} 73. Kf5 {-15.62/14 0.064s}
Re4 {+M11/25 0.28s} 74. g5 {-9.36/1 0s} Re5+ {+M9/28 0.23s}
75. Kg4 {-M8/20 0.046s} Rxg5+ {+M7/29 0.19s} 76. Kf4 {-M6/29 0.044s}
Rhxh5 {+M5/37 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E38"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:05:45.850 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:29.190 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {+0.23/14 0.11s} Bxc5 {+0.18/11 0.047s}
6. Nf3 {+0.56/14 0.17s} O-O {+0.10/12 0.083s} 7. Bg5 {+0.40/14 0.14s}
Be7 {-0.14/12 0.12s} 8. e4 {+0.65/13 0.053s} h6 {-0.29/13 0.17s}
9. Bf4 {+0.95/13 0.065s} d6 {-0.27/13 0.096s} 10. Be2 {+0.67/16 0.26s}
a6 {-0.24/13 0.054s} 11. Rd1 {+0.48/15 0.31s} Qc7 {-0.22/12 0.049s}
12. e5 {+0.65/15 0.085s} dxe5 {-0.15/14 0.060s} 13. Bxe5 {+0.93/16 0.086s}
Qa5 {-0.13/15 0.12s} 14. O-O {+0.93/14 0.043s} Nc6 {-0.18/14 0.084s}
15. Bg3 {+1.00/15 0.065s} Bd7 {-0.44/13 0.10s} 16. a3 {+1.29/15 0.059s}
Rfd8 {-0.51/14 0.081s} 17. Qc1 {+1.43/15 0.057s} Be8 {-0.30/14 0.098s}
18. b4 {+1.02/16 0.18s} Qf5 {-0.40/13 0.074s} 19. Rfe1 {+1.50/14 0.076s}
Rxd1 {-0.39/14 0.11s} 20. Rxd1 {+1.35/15 0.11s} Rd8 {-0.49/13 0.053s}
21. Rxd8 {+1.38/16 0.080s} Nxd8 {-0.54/14 0.051s} 22. Nh4 {+1.35/17 0.31s}
Qh7 {-0.47/13 0.044s} 23. h3 {+1.37/16 0.071s} Nc6 {-0.44/15 0.12s}
24. Nf3 {+1.33/15 0.057s} Qf5 {-0.51/14 0.053s} 25. Qd2 {+1.24/16 0.092s}
Nd7 {-0.70/14 0.086s} 26. Bd3 {+1.34/15 0.074s} Qf6 {-0.55/14 0.052s}
27. Bf1 {+1.05/16 0.25s} Qf5 {-0.65/14 0.11s} 28. Qe2 {+1.49/14 0.070s}
Nf6 {-0.60/15 0.15s} 29. Bc7 {+1.47/15 0.080s} Nd7 {-0.61/14 0.14s}
30. Ne4 {+1.86/14 0.065s} Nf6 {-0.76/13 0.051s} 31. Nd6 {+1.93/16 0.061s}
Bxd6 {-0.75/14 0.047s} 32. Bxd6 {+1.76/16 0.092s} Qb1 {-0.91/14 0.086s}
33. b5 {+2.35/17 0.18s} axb5 {-1.65/15 0.15s} 34. cxb5 {+2.34/15 0.052s}
Na7 {-1.64/15 0.10s} 35. a4 {+2.32/14 0.047s} Nc8 {-1.61/16 0.17s}
36. Be5 {+2.97/13 0.056s} Qb4 {-2.04/15 0.20s} 37. Qc2 {+3.44/15 0.086s}
Nb6 {-2.12/15 0.060s} 38. Qc7 {+3.15/15 0.089s} Nfd7 {-2.07/15 0.13s}
39. Qd8 {+4.57/17 0.15s} Kf8 {-2.52/14 0.049s} 40. a5 {+4.45/17 0.074s}
f6 {-2.71/15 0.055s} 41. Bg3 {+4.68/16 0.054s} Nd5 {-2.62/15 0.051s}
42. a6 {+4.81/15 0.069s} bxa6 {-2.93/16 0.10s} 43. bxa6 {+4.84/16 0.088s}
Qc5 {-3.27/15 0.15s} 44. Qa8 {+5.09/16 0.15s} N7b6 {-3.43/14 0.15s}
45. Qb8 {+5.31/15 0.048s} e5 {-3.62/12 0.062s} 46. a7 {+5.29/16 0.12s}
Qc6 {-3.64/13 0.093s} 47. Kh2 {+6.07/14 0.14s} Ne7 {-3.86/13 0.12s}
48. Ba6 {+6.31/14 0.058s} Nf5 {-3.94/13 0.083s} 49. Bb7 {+6.58/14 0.14s}
Qc5 {-4.29/13 0.15s} 50. Nd2 {+6.48/15 0.053s} Kf7 {-4.46/14 0.21s}
51. Nb3 {+6.62/15 0.20s} Qc4 {-4.88/14 0.23s} 52. Bf3 {+7.22/14 0.055s}
Qa6 {-7.40/15 0.14s} 53. Bd5+ {+8.72/15 0.13s} Nxd5 {-7.62/14 0.041s}
54. Nc5 {+8.68/15 0.069s} Qb6 {-7.72/14 0.15s} 55. a8=Q {+9.03/15 0.047s}
Qxb8 {-7.99/14 0.091s} 56. Qxb8 {+9.03/15 0.062s} h5 {-8.11/14 0.11s}
57. Qb3 {+9.52/15 0.17s} Bc6 {-8.11/12 0.046s} 58. Qc4 {+9.27/15 0.077s}
Kg6 {-7.99/14 0.052s} 59. Bxe5 {+9.78/17 0.24s} Nde7 {-9.64/14 0.17s}
60. Bb2 {+10.72/15 0.077s} Bd5 {-9.95/13 0.086s} 61. Qe2 {+10.77/14 0.079s}
Bf7 {-10.40/12 0.12s} 62. Nd7 {+10.72/14 0.049s} Kh7 {-11.16/14 0.15s}
63. Ba3 {+10.89/16 0.10s} Ng8 {-10.10/13 0.042s} 64. Qe4 {+10.76/16 0.082s}
Nh6 {-10.35/13 0.036s} 65. Bc1 {+10.89/17 0.098s} Kh8 {-10.25/15 0.049s}
66. Nc5 {+11.03/17 0.23s} Kg8 {-10.70/15 0.11s} 67. Qa8+ {+10.94/15 0.055s}
Kh7 {-11.31/13 0.042s} 68. Nd7 {+11.26/15 0.049s} Bg8 {-11.36/16 0.14s}
69. Nf8+ {+11.73/18 0.11s} Kh8 {-11.36/1 0s} 70. Qe4 {+11.84/18 0.082s}
Nd6 {-11.46/14 0.044s} 71. Qg6 {+11.96/17 0.080s} Ndf5 {-11.66/13 0.053s}
72. Qxh5 {+11.98/17 0.11s} Bf7 {-11.72/14 0.056s} 73. Qe2 {+11.96/17 0.060s}
Ng8 {-11.76/13 0.11s} 74. Nd7 {+12.29/14 0.055s} Nge7 {-12.18/15 0.21s}
75. g4 {+13.77/16 0.13s} Be8 {-14.15/17 0.16s} 76. Nxf6 {+14.53/15 0.051s}
Bf7 {-16.08/14 0.076s} 77. gxf5 {+15.63/17 0.088s} Nc6 {-17.95/14 0.14s}
78. Ne4 {+19.54/16 0.076s} g6 {-20.74/15 0.24s} 79. Ng5 {+23.13/16 0.082s}
Kg7 {-21.32/14 0.10s} 80. Bb2+ {+23.80/16 0.057s} Kf8 {-23.29/12 0.050s}
81. Nxf7 {+28.30/17 0.049s} gxf5 {-21.32/12 0.063s} 82. Nd6 {+M7/38 0.17s}
Nd4 {-M6/25 0.051s} 83. Bxd4 {+M5/33 0.12s} Kg8 {-M4/28 0.055s}
84. Qe5 {+M3/39 0.44s} f4 {-M2/33 0.050s} 85. Qg7# {+M1/48 0.34s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:05:44.287 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:30.330 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Steiner variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.67/13 0.12s} Bg4 {-0.64/15 0.15s}
6. Ne5 {+1.00/13 0.14s} Bh5 {-0.50/15 0.089s} 7. Nxc4 {+1.34/13 0.099s}
e6 {-0.21/16 0.14s} 8. Qb3 {+0.72/13 0.090s} Na6 {0.00/14 0.071s}
9. Bg5 {+0.41/14 0.21s} Bb4 {-0.23/17 0.38s} 10. e3 {+0.68/12 0.045s}
O-O {-0.35/16 0.24s} 11. Bxf6 {+0.79/13 0.066s} gxf6 {-0.42/14 0.10s}
12. Be2 {+0.93/12 0.042s} Bg6 {-0.64/15 0.14s} 13. O-O {+0.81/13 0.071s}
Qe7 {-0.68/14 0.10s} 14. Rfd1 {+0.63/13 0.14s} Rad8 {-0.70/15 0.16s}
15. Na2 {+0.93/12 0.058s} c5 {-0.37/14 0.087s} 16. h4 {+0.65/12 0.069s}
h5 {-0.57/16 0.25s} 17. Nxb4 {+0.29/14 0.23s} Nxb4 {-0.08/15 0.067s}
18. dxc5 {+0.57/15 0.12s} Qxc5 {-0.09/16 0.10s} 19. Qc3 {+0.32/15 0.16s}
Kg7 {-0.10/15 0.078s} 20. a5 {-0.03/14 0.12s} Rd5 {-0.39/17 0.22s}
21. Rxd5 {+0.55/14 0.068s} Nxd5 {-0.52/15 0.062s} 22. Qa3 {+0.57/14 0.045s}
Qxa3 {-0.43/17 0.15s} 23. Rxa3 {+0.20/13 0.044s} b6 {-0.62/15 0.13s}
24. axb6 {+0.60/13 0.063s} axb6 {-0.54/16 0.052s} 25. Bf3 {+0.55/14 0.098s}
Rd8 {-0.64/15 0.077s} 26. Ra7 {+0.33/16 0.15s} b5 {-0.77/17 0.18s}
27. Na3 {+0.46/14 0.040s} Nb4 {-0.66/16 0.049s} 28. Nxb5 {+0.43/13 0.052s}
Rd2 {-0.61/14 0.048s} 29. b3 {+0.51/13 0.058s} Nd3 {-0.39/14 0.055s}
30. Nd6 {+0.56/15 0.16s} Rb2 {-0.76/16 0.21s} 31. Ne8+ {+0.75/14 0.089s}
Kh6 {-0.79/14 0.038s} 32. Nxf6 {+0.58/14 0.049s} Nxf2 {-0.86/16 0.15s}
33. Ra5 {+0.96/14 0.088s} Nd3 {-0.88/17 0.096s} 34. Nxh5 {+0.89/14 0.054s}
Rb1+ {-0.96/16 0.16s} 35. Kh2 {+0.92/15 0.067s} Rxb3 {-0.88/17 0.13s}
36. Nf6 {+0.93/14 0.047s} Kg7 {-0.97/15 0.028s} 37. Ne8+ {+0.91/14 0.11s}
Kf8 {-0.88/15 0.033s} 38. Nd6 {+0.85/15 0.050s} Ke7 {-1.09/15 0.13s}
39. Nc8+ {+0.91/14 0.071s} Kd7 {-0.99/17 0.17s} 40. Na7 {+0.85/14 0.073s}
Ne1 {-0.81/15 0.090s} 41. Bc6+ {+0.75/15 0.085s} Ke7 {-0.68/15 0.11s}
42. h5 {+0.71/15 0.071s} Bc2 {-0.77/15 0.14s} 43. e4 {+0.75/14 0.11s}
Kf6 {-1.20/13 0.12s} 44. Nb5 {+0.91/14 0.076s} Bd3 {-0.83/14 0.084s}
45. Nd6 {+0.83/15 0.077s} Rb2 {-0.79/13 0.027s} 46. Ne8+ {+0.88/15 0.085s}
Ke7 {-0.79/1 0s} 47. e5 {+0.88/15 0.082s} Nxg2 {-1.11/14 0.081s}
48. Ra7+ {+0.78/15 0.091s} Kf8 {-0.71/14 0.092s} 49. Kg3 {+0.72/15 0.15s}
Ne3 {-0.78/15 0.075s} 50. Nd6 {+0.63/15 0.14s} Nf5+ {-0.65/15 0.090s}
51. Kg4 {+0.66/14 0.071s} Rc2 {-0.51/15 0.061s} 52. Rxf7+ {+0.83/16 0.18s}
Kg8 {-0.51/1 0s} 53. Rc7 {+0.67/18 0.13s} Nd4 {-0.37/15 0.059s}
54. Rc8+ {+0.81/19 0.17s} Kg7 {-0.69/16 0.066s} 55. Bb7 {+0.75/18 0.16s}
Rxc8 {-0.69/16 0.13s} 56. Bxc8 {+0.80/17 0.098s} Kh6 {-0.71/17 0.088s}
57. Bd7 {+0.71/17 0.11s} Be2+ {-0.84/17 0.23s} 58. Kf4 {+0.79/17 0.055s}
Bxh5 {-0.82/16 0.090s} 59. Ke4 {+0.77/16 0.058s} Nf3 {-0.91/17 0.19s}
60. Bxe6 {+0.83/14 0.050s} Kg5 {-0.88/16 0.092s} 61. Nc8 {+0.79/15 0.26s}
Nd2+ {-0.70/13 0.045s} 62. Kd5 {+0.79/16 0.059s} Kf4 {-0.90/16 0.26s}
63. Bd7 {+0.82/15 0.053s} Bf3+ {-0.94/16 0.15s} 64. Kd4 {+1.03/16 0.089s}
Nb3+ {-0.94/16 0.095s} 65. Kc4 {+1.10/16 0.067s} Nd2+ {-1.04/16 0.16s}
66. Kc3 {+1.09/15 0.071s} Ne4+ {-1.06/16 0.13s} 67. Kd4 {+1.20/14 0.047s}
Ng3 {-0.91/16 0.10s} 68. e6 {+1.22/16 0.056s} Bg4 {-0.87/15 0.024s}
69. Kd5 {+1.12/15 0.086s} Nf5 {-1.11/15 0.15s} 70. Kc5 {+1.15/17 0.081s}
Ng3 {-1.01/15 0.065s} 71. Kc6 {+1.28/15 0.070s} Bxe6 {-1.02/16 0.088s}
72. Bxe6 {+1.63/15 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "175.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D19"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:05:39.786 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:33.129 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.78/14 0.14s} Bf5 {-0.55/13 0.12s}
6. e3 {+0.67/16 0.14s} e6 {-0.50/15 0.086s} 7. Bxc4 {+0.49/16 0.093s}
Bb4 {-0.53/14 0.050s} 8. O-O {+0.74/15 0.061s} O-O {-0.44/13 0.050s}
9. h3 {+0.36/16 0.29s} h6 {-0.27/12 0.074s} 10. Qe2 {+0.57/14 0.096s}
Bh7 {-0.27/13 0.056s} 11. Rd1 {+0.24/15 0.12s} Qe7 {-0.19/13 0.12s}
12. e4 {+0.39/15 0.088s} Nbd7 {-0.36/13 0.067s} 13. Bd3 {+0.33/16 0.27s}
e5 {-0.50/14 0.082s} 14. Nxe5 {+0.53/15 0.085s} Nxe5 {-0.37/14 0.051s}
15. dxe5 {+0.49/15 0.069s} Qxe5 {-0.09/14 0.060s} 16. f4 {+0.60/16 0.14s}
Qe7 {-0.04/14 0.084s} 17. e5 {+0.29/15 0.096s} Bxd3 {+0.05/15 0.073s}
18. Rxd3 {+0.56/15 0.18s} Nd7 {-0.03/15 0.086s} 19. Ne4 {+0.13/16 0.32s}
Rfd8 {-0.13/15 0.18s} 20. Qg4 {+0.67/15 0.14s} Kh8 {-0.56/14 0.14s}
21. Bd2 {+0.28/15 0.19s} Nxe5 {+0.70/14 0.055s} 22. Rxd8+ {-0.55/15 0.12s}
Qxd8 {+0.87/14 0.050s} 23. fxe5 {-0.36/15 0.070s} Bxd2 {+0.78/13 0.065s}
24. Nd6 {-1.00/15 0.15s} Qe7 {+0.79/13 0.093s} 25. Rf1 {-0.08/14 0.070s}
Kg8 {0.00/14 0.16s} 26. Qe2 {+0.04/17 0.096s} Bb4 {-0.05/14 0.066s}
27. Nxf7 {+0.01/16 0.041s} Rf8 {+0.03/17 0.099s} 28. e6 {-0.06/18 0.070s}
Re8 {-0.07/18 0.14s} 29. Nxh6+ {-0.07/21 0.14s} gxh6 {+0.05/21 0.070s}
30. Qg4+ {-0.08/22 0.069s} Kh8 {+0.03/24 0.071s} 31. Qd4+ {-0.04/27 0.19s}
Kg8 {+0.06/25 0.081s} 32. Qg4+ {+0.01/30 0.14s} Kh8 {-0.03/34 0.25s}
33. Qd4+ {-0.07/29 0.12s} Kg8 {-0.05/36 0.14s}
34. Qg4+ {-0.08/31 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:05:47.398 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:34.348 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. cxd5 {-0.26/12 0.11s} cxd5 {-0.25/16 0.14s}
6. e3 {-0.13/12 0.11s} Bd6 {+0.14/16 0.21s} 7. Bd3 {-0.27/15 0.12s}
Nc6 {+0.08/17 0.11s} 8. a3 {-0.21/16 0.12s} O-O {+0.07/16 0.14s}
9. Nc3 {-0.15/15 0.12s} e5 {+0.66/15 0.087s} 10. dxe5 {-0.13/13 0.11s}
Nxe5 {+0.47/15 0.10s} 11. Nxe5 {-0.27/14 0.11s} Bxe5 {+0.57/15 0.066s}
12. O-O {-0.30/14 0.11s} Bd7 {+0.37/16 0.27s} 13. Bd2 {-0.41/12 0.11s}
Rc8 {+0.77/12 0.049s} 14. Rad1 {-0.33/12 0.12s} Qb6 {+0.88/13 0.055s}
15. Rfe1 {-0.62/11 0.10s} h6 {+0.91/15 0.25s} 16. h3 {-0.71/11 0.12s}
Rfe8 {+0.98/15 0.17s} 17. a4 {-0.63/11 0.11s} a6 {+1.42/14 0.12s}
18. Bc1 {-0.83/10 0.11s} Bxc3 {+2.01/16 0.25s} 19. bxc3 {-1.18/13 0.11s}
Qa5 {+1.99/16 0.089s} 20. Bd2 {-1.18/12 0.11s} Bxa4 {+2.33/16 0.12s}
21. Qa2 {-1.10/14 0.11s} b5 {+2.18/15 0.063s} 22. Bf5 {-1.22/13 0.10s}
Rc5 {+2.22/15 0.23s} 23. Bc2 {-1.38/13 0.10s} Ne4 {+2.19/16 0.098s}
24. Rf1 {-1.56/13 0.11s} Rc4 {+2.62/17 0.19s} 25. Bxe4 {-1.64/13 0.11s}
Rexe4 {+2.63/17 0.15s} 26. Bc1 {-1.45/14 0.10s} Qd8 {+2.76/13 0.054s}
27. Rd3 {-1.04/14 0.11s} Re5 {+2.82/13 0.063s} 28. f4 {-1.38/13 0.11s}
Re7 {+2.74/15 0.17s} 29. Qd2 {-1.14/14 0.11s} Rd7 {+2.90/14 0.050s}
30. Rd4 {-1.09/14 0.11s} Qc7 {+3.46/14 0.16s} 31. Bb2 {-1.65/13 0.10s}
Qc6 {+3.32/14 0.090s} 32. Rf2 {-1.33/13 0.11s} f6 {+3.84/16 0.14s}
33. Qd3 {-1.45/11 0.11s} Bb3 {+3.74/13 0.030s} 34. Qd2 {-1.44/12 0.11s}
a5 {+4.22/13 0.038s} 35. Qd3 {-1.61/12 0.11s} a4 {+4.31/14 0.091s}
36. Re2 {-1.99/14 0.11s} Qd6 {+4.75/12 0.047s} 37. Qf5 {-2.81/12 0.11s}
Rd8 {+4.64/14 0.071s} 38. Kh2 {-2.87/12 0.11s} a3 {+5.05/16 0.11s}
39. Ba1 {-3.33/14 0.11s} Rxd4 {+6.03/15 0.057s} 40. exd4 {-3.46/15 0.10s}
Bc4 {+5.43/14 0.096s} 41. Re1 {-3.90/14 0.11s} Ra8 {+5.51/17 0.25s}
42. Qg4 {-2.89/12 0.11s} a2 {+5.57/16 0.17s} 43. Kg1 {-3.16/13 0.10s}
Bd3 {+5.88/14 0.092s} 44. Re6 {-2.99/14 0.099s} Qd8 {+5.88/15 0.10s}
45. Kh2 {-2.68/13 0.10s} Kh7 {+5.92/14 0.029s} 46. Kg1 {-2.98/12 0.10s}
Bg6 {+5.75/16 0.17s} 47. Kh2 {-2.76/12 0.098s} Qc7 {+6.30/13 0.048s}
48. h4 {-3.33/13 0.10s} h5 {+6.78/14 0.067s} 49. Qf3 {-3.10/13 0.10s}
Ra3 {+6.81/15 0.064s} 50. g3 {-3.05/14 0.10s} b4 {+7.58/15 0.084s}
51. Qxd5 {-4.01/13 0.10s} bxc3 {+7.03/15 0.069s} 52. Rc6 {-5.26/13 0.094s}
Qb7 {+8.95/15 0.084s} 53. f5 {-6.27/12 0.096s} Bf7 {+9.67/15 0.088s}
54. Qc5 {-4.42/12 0.11s} Rb3 {+11.72/14 0.057s} 55. g4 {-9.97/11 0.10s}
hxg4 {+13.11/13 0.061s} 56. h5 {-11.70/12 0.10s} c2 {+17.04/15 0.073s}
57. Qxc2 {-16.09/11 0.11s} Rh3+ {+21.90/14 0.060s} 58. Kg2 {-21.86/12 0.099s}
Bd5+ {+26.28/14 0.053s} 59. Kf2 {-26.67/12 0.10s} Qb1 {+31.24/15 0.055s}
60. Rc5 {-24.76/11 0.095s} Rh2+ {+M9/26 0.19s} 61. Ke3 {-M8/22 0.10s}
Qg1+ {+M7/35 0.21s} 62. Kf4 {-M6/36 0.10s} Qf1+ {+M5/50 0.19s}
63. Kg3 {-M4/86 0.10s} Qh3+ {+M3/128 0.18s} 64. Kf4
Qf3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T04:05:38.286 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:34.520 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "39"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. Bf4 {+0.65/14 0.16s} dxc4 {+0.37/11 0.12s}
6. Qxc4 {+0.41/14 0.072s} Be7 {+0.24/11 0.12s} 7. e3 {+0.63/15 0.098s}
O-O {+0.15/11 0.12s} 8. Be2 {+0.44/15 0.22s} Nd5 {+0.13/12 0.12s}
9. Bg3 {+0.29/16 0.094s} f5 {-0.22/10 0.11s} 10. Qc2 {+1.78/15 0.28s}
g5 {-0.10/12 0.12s} 11. Nc3 {+1.73/15 0.19s} f4 {+0.23/12 0.10s}
12. Bd3 {+1.69/15 0.10s} Nb4 {+0.38/11 0.12s} 13. Bxh7+ {+5.56/14 0.069s}
Kh8 {-0.66/12 0.12s} 14. Qg6 {+6.87/15 0.11s} e5 {-4.05/11 0.12s}
15. Qh6 {+M11/22 0.069s} Rf7 {-M10/19 0.10s} 16. Bg6+ {+M9/29 0.17s}
Kg8 {-M8/25 0.11s} 17. Bxf7+ {+M7/35 0.18s} Kxf7 18. Nxe5+ {+M5/48 0.22s}
Kg8 {-M4/98 0.10s} 19. Qg6+ {+M3/128 0.20s} Kh8 {-M2/128 0.024s}
20. Nf7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:05:51.054 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:36.786 Central Daylight Time"]
[Opening "French"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+0.46/13 0.090s} c5 {-1.13/15 0.14s}
6. Bd3 {+0.37/14 0.094s} cxd4 {-1.14/17 0.12s} 7. cxd4 {+0.26/15 0.090s}
Nc6 {-0.85/16 0.11s} 8. Ne2 {+0.35/15 0.14s} f6 {-0.94/17 0.097s}
9. exf6 {+0.13/15 0.19s} Nxf6 {-1.14/16 0.10s} 10. O-O {+0.20/14 0.083s}
Bd6 {-0.85/16 0.067s} 11. Nf3 {+0.28/13 0.062s} O-O {-0.76/14 0.076s}
12. Nf4 {+0.15/11 0.087s} Ng4 {-0.26/14 0.26s} 13. g3 {+0.37/12 0.079s}
Qf6 {-0.09/14 0.092s} 14. Be2 {+0.34/14 0.11s} Bd7 {-0.51/17 0.32s}
15. Nd3 {+0.29/13 0.064s} Kh8 {-0.42/15 0.047s} 16. Bg5 {+0.38/14 0.10s}
Qg6 {-0.34/17 0.16s} 17. Rc1 {+0.32/12 0.081s} Rae8 {-0.57/16 0.25s}
18. Qd2 {+0.13/11 0.088s} e5 {+0.27/16 0.12s} 19. dxe5 {-0.03/12 0.083s}
Ncxe5 {+0.20/16 0.099s} 20. Ndxe5 {-0.46/12 0.082s} Nxe5 {+0.23/17 0.060s}
21. Nxe5 {+1.05/14 0.19s} Bxe5 {+1.06/13 0.051s} 22. Be3 {-0.04/13 0.095s}
Bh3 {+1.40/15 0.095s} 23. Qxd5 {-0.84/13 0.11s} Bxf1 {+1.09/16 0.26s}
24. Rxf1 {-0.66/13 0.13s} Qf6 {+1.01/14 0.073s} 25. b3 {-0.41/12 0.072s}
b6 {+0.70/14 0.086s} 26. Qd7 {-0.70/13 0.11s} Rd8 {+1.10/15 0.21s}
27. Qxa7 {-0.92/14 0.062s} Bd4 {+1.25/16 0.065s} 28. Qa3 {-0.59/14 0.070s}
Qe5 {+1.36/16 0.095s} 29. Bxd4 {-0.67/13 0.068s} Qxd4 {+1.44/16 0.055s}
30. Bc4 {-0.75/15 0.10s} Ra8 {+1.52/17 0.051s} 31. Qe7 {-0.12/13 0.075s}
Rae8 {+1.57/17 0.075s} 32. Qb7 {-0.21/15 0.070s} Re1 {+1.51/18 0.26s}
33. Qg2 {-0.69/15 0.092s} Ra1 {+1.45/16 0.043s} 34. a4 {-0.69/15 0.082s}
Ra2 {+1.41/17 0.062s} 35. h4 {-0.40/17 0.16s} Rd2 {+1.47/17 0.10s}
36. Ba6 {-0.60/18 0.099s} Qf6 {+1.37/20 0.19s} 37. Bb5 {-0.53/20 0.10s}
g6 {+1.84/18 0.093s} 38. Ba6 {-0.66/16 0.077s} Qd4 {+1.74/17 0.11s}
39. Bc4 {-0.72/18 0.075s} h5 {+1.69/15 0.057s} 40. Be6 {-0.50/18 0.093s}
Kh7 {+1.69/18 0.080s} 41. Qb7+ {-0.81/16 0.074s} Kh6 {+1.37/15 0.083s}
42. Qg2 {-1.11/16 0.071s} Rd3 {+1.74/17 0.10s} 43. Bc4 {-0.80/17 0.092s}
Rdf3 {+2.02/18 0.046s} 44. Be6 {-0.99/18 0.12s} Qc5 {+1.67/21 0.27s}
45. Bc4 {-0.81/17 0.14s} Qf5 {+1.79/14 0.043s} 46. Qh2 {-1.23/13 0.078s}
Rd8 {+1.52/16 0.086s} 47. Qg2 {-0.91/18 0.083s} Rd2 {+1.54/15 0.078s}
48. Be6 {-0.96/19 0.072s} Qf6 {+1.93/15 0.064s} 49. Bc4 {-0.93/15 0.12s}
Kh7 {+1.29/17 0.22s} 50. b4 {-0.54/13 0.074s} Qc3 {+2.01/14 0.046s}
51. Bb5 {-1.84/13 0.079s} Rb2 {+1.98/14 0.075s} 52. Kh1 {-1.82/12 0.077s}
Rxb4 {+2.10/17 0.23s} 53. Be2 {-1.63/14 0.077s} Rf7 {+2.18/16 0.13s}
54. Qd5 {-1.15/12 0.072s} Kg7 {+2.18/17 0.070s} 55. Bd3 {-2.04/13 0.14s}
Rxa4 {+2.93/16 0.050s} 56. Kg2 {-2.18/14 0.092s} Qf6 {+2.88/16 0.16s}
57. Bc4 {-2.07/13 0.15s} Raa7 {+3.05/17 0.14s} 58. Kg1 {-2.16/13 0.096s}
Rac7 {+3.30/14 0.068s} 59. Qe4 {-2.04/13 0.093s} Rfd7 {+3.29/15 0.16s}
60. Bd5 {-2.02/13 0.085s} Re7 {+3.06/14 0.13s} 61. Qa4 {-2.03/12 0.096s}
Ra7 {+3.18/15 0.046s} 62. Qc2 {-2.40/12 0.073s} Red7 {+3.12/15 0.14s}
63. Bb3 {-1.94/13 0.090s} Rd6 {+2.76/14 0.12s} 64. Re1 {-1.73/12 0.088s}
Rad7 {+2.81/14 0.034s} 65. Re2 {-1.90/15 0.17s} Qf3 {+2.41/14 0.13s}
66. Qb2+ {-1.96/12 0.076s} Kh7 {+2.50/14 0.040s} 67. Kh2 {-2.61/13 0.079s}
b5 {+2.61/14 0.069s} 68. Qa2 {-3.26/14 0.14s} Rd3 {+3.69/15 0.17s}
69. Rb2 {-5.73/13 0.11s} Re7 {+4.06/15 0.079s} 70. Rd2 {-7.67/14 0.14s}
Re1 {+M9/32 0.11s} 71. Qa7+ {-M8/37 0.070s} Kh6 {+M7/52 0.13s}
72. Qh7+ {-M6/70 0.070s} Kxh7 {+M7/1 0s} 73. Bg8+ {-M4/128 0.027s}
Kg7 {+M3/128 0.027s} 74. Rxd3 {-M2/128 0.014s}
Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C05"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:05:44.225 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:39.380 Central Daylight Time"]
[Opening "French"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Closed variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nf6 {book}
4. e5 {book} Nfd7 {book} 5. c3 {+1.76/15 0.073s} c5 {-0.36/12 0.062s}
6. Bd3 {+1.82/15 0.10s} b5 {-0.39/12 0.088s} 7. Ne2 {+1.45/15 0.29s}
b4 {-0.24/13 0.10s} 8. O-O {+1.38/14 0.16s} bxc3 {-0.12/12 0.12s}
9. bxc3 {+1.31/16 0.094s} Be7 {-0.26/12 0.071s} 10. f4 {+1.24/15 0.21s}
O-O {-0.34/11 0.080s} 11. f5 {+1.59/15 0.12s} cxd4 {-0.46/11 0.095s}
12. cxd4 {+1.79/14 0.080s} exf5 {-0.38/13 0.14s} 13. Ng3 {+1.96/15 0.11s}
g6 {-0.52/12 0.065s} 14. Nxf5 {+1.67/15 0.070s} gxf5 {0.00/13 0.19s}
15. Bxf5 {+1.79/17 0.085s} Nb6 {-0.42/13 0.11s} 16. Bxh7+ {+3.98/15 0.051s}
Kxh7 {-1.02/14 0.085s} 17. Qh5+ {+4.74/16 0.052s} Kg8 {-2.10/14 0.13s}
18. Rf3 {+5.16/15 0.097s} Bh4 {-1.87/15 0.063s} 19. Nb3 {+5.28/15 0.057s}
Na4 {-0.40/12 0.075s} 20. Bh6 {+7.71/14 0.084s} Be6 {-2.53/13 0.064s}
21. Raf1 {+8.82/14 0.088s} Nd7 {-2.26/12 0.16s} 22. Rf4 {+10.27/14 0.15s}
Be7 {-1.94/11 0.073s} 23. R1f3 {+15.98/14 0.057s} Bg5 {-11.62/12 0.091s}
24. Rg3 {+20.26/15 0.087s} Nxe5 {-M16/13 0.087s} 25. Bxg5 {+M13/18 0.098s}
Ng6 {-29.00/12 0.12s} 26. Rh4 {+M5/35 0.30s} Re8 {-M4/51 0.063s}
27. Be7 {+M3/128 0.14s} Qxe7 {-M2/128 0.021s}
28. Qh8# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:05:55.023 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:39.833 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {-0.01/11 0.088s} c6 {+0.03/14 0.13s}
6. e3 {+0.22/13 0.058s} Be7 {-0.61/14 0.17s} 7. Bd3 {+0.23/13 0.059s}
Nbd7 {-0.78/14 0.16s} 8. Nge2 {+0.32/14 0.093s} h6 {-0.56/14 0.078s}
9. Bh4 {+0.28/14 0.097s} Nh5 {-0.50/16 0.11s} 10. Bxe7 {+0.21/13 0.065s}
Qxe7 {-0.58/15 0.050s} 11. O-O {+0.29/15 0.14s} O-O {-0.65/14 0.042s}
12. Re1 {+0.25/15 0.17s} Qh4 {-0.38/13 0.060s} 13. Ng3 {+0.27/12 0.085s}
Ndf6 {-1.24/15 0.22s} 14. Nf1 {+0.39/12 0.074s} Re8 {-0.30/13 0.13s}
15. Qc2 {+0.37/12 0.061s} Qg5 {-0.53/13 0.11s} 16. f3 {+0.39/12 0.091s}
g6 {-0.60/13 0.18s} 17. Qf2 {+0.44/11 0.048s} Nh7 {-0.82/13 0.10s}
18. Bc2 {+0.39/12 0.14s} a5 {-0.84/12 0.082s} 19. Na4 {+0.41/13 0.17s}
Qf6 {-0.94/13 0.15s} 20. Nd2 {+0.54/12 0.15s} Qd8 {-0.86/12 0.056s}
21. Rac1 {+0.39/12 0.066s} N7f6 {-0.68/13 0.060s} 22. Bb1 {+0.52/13 0.13s}
Ng7 {-0.80/12 0.044s} 23. h3 {+0.60/13 0.063s} Ne6 {-1.19/13 0.091s}
24. Nb3 {+0.68/13 0.060s} Nh5 {-0.98/12 0.053s} 25. Nbc5 {+0.58/13 0.053s}
Nxc5 {-1.12/13 0.067s} 26. Nxc5 {+0.69/13 0.073s} Ng7 {-1.06/13 0.14s}
27. a3 {+0.63/14 0.22s} h5 {-1.23/15 0.14s} 28. e4 {+0.67/12 0.13s}
dxe4 {-1.00/14 0.038s} 29. fxe4 {+0.78/13 0.044s} Ne6 {-0.80/13 0.053s}
30. d5 {+0.52/13 0.082s} cxd5 {-0.58/15 0.11s} 31. Ba2 {+0.37/14 0.18s}
Nxc5 {-0.52/13 0.043s} 32. Rxc5 {+0.30/15 0.047s} Qb6 {-0.49/14 0.045s}
33. Rd1 {+0.54/14 0.12s} Bd7 {-0.54/14 0.072s} 34. Rd2 {+0.30/14 0.081s}
Rac8 {-0.41/16 0.23s} 35. Rxc8 {+0.46/14 0.048s} Qxf2+ {-0.68/15 0.044s}
36. Kxf2 {+0.65/15 0.073s} Rxc8 {-0.58/17 0.054s} 37. Bxd5 {+0.64/15 0.056s}
Rc7 {-0.49/15 0.049s} 38. Ke3 {+0.75/16 0.068s} Kg7 {-0.59/15 0.078s}
39. Rf2 {+0.61/16 0.067s} Bb5 {-0.42/14 0.050s} 40. Kd4 {+0.42/16 0.22s}
f6 {-0.53/15 0.050s} 41. h4 {+0.50/16 0.12s} b6 {-0.47/16 0.094s}
42. e5 {+0.76/14 0.053s} fxe5+ {-0.50/15 0.077s} 43. Kxe5 {+0.54/14 0.055s}
Re7+ {-0.40/16 0.11s} 44. Kd6 {+0.69/15 0.092s} Rd7+ {-0.40/15 0.050s}
45. Ke6 {+0.71/16 0.078s} Rc7 {-0.47/14 0.079s} 46. g3 {+0.75/16 0.071s}
Ba4 {-0.38/16 0.12s} 47. b3 {+0.83/16 0.080s} Be8 {-0.35/13 0.050s}
48. Rf4 {+0.62/14 0.075s} Rc3 {-0.56/16 0.19s} 49. Rf3 {+0.64/16 0.068s}
Rc2 {-0.29/16 0.12s} 50. b4 {+0.60/16 0.26s} Re2+ {-0.28/15 0.057s}
51. Kd6 {+0.63/15 0.055s} Rd2 {-0.21/15 0.070s} 52. Ke5 {+0.58/15 0.048s}
Re2+ {-0.32/16 0.15s} 53. Kd4 {+0.60/15 0.12s} Rd2+ {-0.27/17 0.079s}
54. Rd3 {+0.53/15 0.057s} Rxd3+ {-0.32/18 0.092s} 55. Kxd3 {+0.51/16 0.049s}
Kf6 {-0.44/17 0.096s} 56. Kd4 {+0.49/18 0.10s} g5 {-0.23/16 0.11s}
57. Be4 {+0.39/17 0.091s} axb4 {-0.37/18 0.070s} 58. axb4 {+0.64/18 0.051s}
gxh4 {-0.39/20 0.10s} 59. gxh4 {+0.73/19 0.070s} Ke6 {-0.37/21 0.065s}
60. Bd3 {+0.79/23 0.060s} Kd6 {-0.51/19 0.077s} 61. Be2 {+0.79/23 0.066s}
Ke6 {-0.37/23 0.060s} 62. Ke4 {+0.79/27 0.065s} Bg6+ {-0.31/25 0.087s}
63. Kf4 {+0.66/21 0.053s} Kf6 {-0.31/25 0.083s} 64. Bb5 {+0.66/24 0.068s}
Bf5 {-0.39/20 0.068s} 65. Ba6 {+0.65/26 0.16s} Bc2 {-0.40/22 0.090s}
66. Bb7 {+0.65/25 0.080s} Bg6 {-0.31/25 0.074s} 67. Bf3 {+0.66/27 0.069s}
Bf7 {-0.40/24 0.089s} 68. Bc6 {+0.66/26 0.14s} Bb3 {-0.40/23 0.11s}
69. Ke4 {+0.56/19 0.085s} Ke6 {-0.35/20 0.10s} 70. Bb7 {+0.51/21 0.093s}
Bc4 {-0.35/19 0.063s} 71. Bc8+ {+0.51/21 0.080s} Kf6 {-0.46/22 0.19s}
72. Bh3 {+0.67/21 0.054s} Bf7 {-0.50/19 0.075s} 73. Bf1 {+0.75/20 0.064s}
Be8 {-0.33/19 0.078s} 74. Kd5 {+0.82/25 0.25s} Kf5 {-0.26/18 0.10s}
75. Be2 {+1.10/21 0.069s} Kf4 {-0.27/19 0.12s} 76. Kd6 {+1.24/19 0.058s}
Bg6 {-0.19/16 0.052s} 77. Kc6 {+1.10/18 0.054s} Kg3 {-0.13/17 0.11s}
78. Kxb6 {+0.73/18 0.17s} Kxh4 {-0.39/19 0.076s} 79. b5 {+0.91/15 0.072s}
Kg3 {-0.25/20 0.29s} 80. Kc5 {+0.52/18 0.19s} h4 {-0.56/16 0.11s}
81. b6 {+0.86/18 0.061s} Be4 {0.00/18 0.086s} 82. Ba6 {+0.04/19 0.29s}
h3 {0.00/21 0.062s} 83. b7 {0.00/20 0.16s}
Bxb7 {0.00/25 0.073s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:06:01.071 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:40.802 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "217"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.47/12 0.052s} Bb4 {-0.03/11 0.076s}
6. e3 {+0.46/12 0.088s} c5 {-0.25/11 0.11s} 7. Bb5+ {+0.95/13 0.093s}
Bd7 {-0.27/12 0.080s} 8. Bxd7+ {+0.41/12 0.056s} Qxd7 {-0.16/12 0.10s}
9. Ne2 {+0.82/15 0.080s} c4 {-0.44/14 0.20s} 10. O-O {+1.24/14 0.095s}
O-O {-0.38/14 0.072s} 11. Be5 {+0.85/13 0.072s} Ng4 {-0.40/15 0.14s}
12. Bg3 {+0.71/14 0.089s} Nc6 {-0.39/14 0.19s} 13. h3 {+0.93/14 0.11s}
Nh6 {-0.30/15 0.077s} 14. Rb1 {+0.58/13 0.14s} Nf5 {-0.13/13 0.055s}
15. Bh2 {+0.52/13 0.065s} Rfc8 {0.00/13 0.12s} 16. a3 {+0.37/13 0.075s}
Bxc3 {-0.06/13 0.041s} 17. Nxc3 {+0.80/13 0.056s} Nce7 {-0.02/13 0.073s}
18. Re1 {+0.63/14 0.21s} b5 {-0.26/12 0.069s} 19. e4 {+0.40/14 0.11s}
dxe4 {+0.04/13 0.064s} 20. d5 {+0.69/13 0.043s} Rd8 {0.00/12 0.056s}
21. Rxe4 {+0.91/14 0.11s} a5 {-0.24/13 0.054s} 22. d6 {+0.93/14 0.12s}
Nc8 {+0.01/13 0.10s} 23. Re5 {+1.97/14 0.12s} Ncxd6 {-0.65/12 0.095s}
24. Rd5 {+1.06/13 0.050s} Qe7 {-0.65/15 0.15s} 25. g4 {+0.80/13 0.052s}
b4 {-1.13/14 0.12s} 26. gxf5 {+2.04/15 0.092s} Ne8 {-0.70/13 0.038s}
27. Nb5 {+2.19/14 0.066s} Qe4 {-1.01/14 0.061s} 28. Nd6 {+2.18/14 0.11s}
Nxd6 {-1.00/15 0.083s} 29. Bxd6 {+2.17/14 0.084s} Rac8 {-1.19/14 0.060s}
30. Rc1 {+2.10/15 0.12s} bxa3 {-1.89/16 0.18s} 31. bxa3 {+2.15/15 0.059s}
c3 {-2.18/16 0.11s} 32. Qd3 {+2.61/16 0.11s} Qxd3 {-2.28/15 0.050s}
33. Rxd3 {+2.59/15 0.086s} h5 {-2.03/14 0.062s} 34. Rdd1 {+2.28/14 0.070s}
Rc4 {-2.51/16 0.16s} 35. Kf1 {+2.98/15 0.12s} c2 {-2.61/13 0.097s}
36. Rd2 {+3.66/14 0.052s} Rc3 {-2.99/14 0.14s} 37. Kg2 {+3.88/14 0.059s}
Rc4 {-3.34/16 0.15s} 38. Bf4 {+3.67/16 0.055s} Rdc8 {-3.64/16 0.15s}
39. Be3 {+3.71/17 0.17s} a4 {-3.70/16 0.13s} 40. Bd4 {+3.88/17 0.16s}
Rd8 {-3.57/15 0.12s} 41. Bc3 {+4.10/16 0.059s} Rdc8 {-3.49/18 0.079s}
42. Rdxc2 {+4.42/14 0.082s} f6 {-3.33/20 0.048s} 43. Kg1 {+4.09/17 0.058s}
R8c5 {-3.33/20 0.046s} 44. Kf1 {+3.88/16 0.065s} Kh7 {-3.23/20 0.064s}
45. Kg2 {+3.68/19 0.10s} Rc8 {-3.09/18 0.049s} 46. Kf3 {+3.85/17 0.085s}
R8c5 {-3.08/20 0.065s} 47. Kg3 {+3.83/17 0.058s} Kg8 {-2.89/18 0.16s}
48. f3 {+3.85/17 0.075s} Kh7 {-2.81/18 0.065s} 49. Kf2 {+3.75/16 0.083s}
Kg8 {-2.84/15 0.049s} 50. Ke2 {+3.81/17 0.084s} Kh7 {-2.52/15 0.074s}
51. Ke3 {+3.36/18 0.16s} Kh8 {-2.44/15 0.14s} 52. Kd3 {+2.97/13 0.061s}
Rf4 {-2.59/14 0.043s} 53. Rf2 {+3.03/15 0.097s} Rcxf5 {-2.42/13 0.052s}
54. Ke2 {+2.95/15 0.073s} Rh4 {-2.29/13 0.055s} 55. Rh2 {+3.09/16 0.15s}
Rhf4 {-2.56/14 0.086s} 56. Rf1 {+3.09/17 0.056s} Rc4 {-2.60/14 0.093s}
57. Kd3 {+2.92/16 0.088s} Rh4 {-2.67/14 0.061s} 58. Be1 {+2.92/16 0.14s}
Rhf4 {-2.50/14 0.17s} 59. Ke3 {+3.39/14 0.10s} Rc4 {-2.58/13 0.052s}
60. Rd2 {+3.27/15 0.10s} Rc1 {-2.56/14 0.11s} 61. Kf2 {+2.73/15 0.15s}
Ra1 {-2.87/15 0.10s} 62. Rd3 {+3.08/15 0.11s} Ra2+ {-3.09/15 0.10s}
63. Bd2 {+3.08/17 0.20s} Rb5 {-3.13/17 0.22s} 64. Rd8+ {+3.17/15 0.066s}
Kh7 {-3.13/1 0s} 65. Rd7 {+3.32/14 0.052s} Rbb2 {-3.15/12 0.074s}
66. Ke2 {+3.53/15 0.10s} Rb8 {-3.11/13 0.060s} 67. Rg1 {+3.65/15 0.059s}
Rg8 {-3.31/14 0.060s} 68. Rd5 {+3.33/16 0.20s} Rf8 {-3.17/14 0.072s}
69. Rxh5+ {+3.21/15 0.23s} Kg8 {-3.17/1 0s} 70. Rd5 {+3.79/15 0.16s}
Rxa3 {-3.20/13 0.054s} 71. Rg4 {+3.27/15 0.11s} Ra1 {-3.48/12 0.082s}
72. Kf2 {+3.80/13 0.11s} a3 {-3.73/12 0.071s} 73. Ra5 {+3.80/12 0.055s}
Ra2 {-3.51/14 0.094s} 74. Rd4 {+3.01/13 0.047s} Rb8 {-3.04/13 0.057s}
75. Ra7 {+2.91/13 0.13s} Rbb2 {-3.35/14 0.20s} 76. Ke3 {+3.59/15 0.16s}
Kh7 {-3.46/13 0.066s} 77. Rdd7 {+3.80/14 0.15s} Kh6 {-3.36/14 0.099s}
78. Rd3 {+3.77/14 0.052s} Ra1 {-3.60/13 0.058s} 79. Ke4+ {+3.58/12 0.10s}
Kh7 {-3.81/14 0.14s} 80. Bc3 {+4.39/14 0.072s} Kh6 {-3.92/14 0.077s}
81. Rdd7 {+5.68/13 0.050s} Rg1 {-3.88/13 0.068s} 82. Bxf6 {+6.11/13 0.10s}
Re1+ {-6.13/13 0.32s} 83. Kf4 {+6.32/14 0.095s} Rb4+ {-6.47/13 0.15s}
84. Bd4 {+6.51/13 0.058s} Rg1 {-6.69/13 0.12s} 85. Ra8 {+6.96/13 0.071s}
Kh7 {-6.68/13 0.13s} 86. Rxa3 {+6.97/15 0.15s} Kh6 {-6.68/13 0.048s}
87. Re3 {+6.96/15 0.17s} Kh5 {-6.39/13 0.15s} 88. Re4 {+8.78/14 0.083s}
Rg2 {-6.49/13 0.057s} 89. Bxg7 {+9.04/16 0.058s} Rxe4+ {-6.92/15 0.082s}
90. fxe4 {+9.15/17 0.045s} Rf2+ {-7.51/15 0.096s} 91. Kg3 {+9.34/15 0.044s}
Re2 {-7.68/16 0.11s} 92. Re7 {+9.34/15 0.053s} Re3+ {-7.18/13 0.059s}
93. Kg2 {+9.57/16 0.052s} Kg5 {-7.58/17 0.29s} 94. Bd4 {+9.66/16 0.095s}
Rd3 {-7.59/15 0.087s} 95. Rg7+ {+9.74/16 0.054s} Kh5 {-7.49/14 0.097s}
96. Rd7 {+9.65/16 0.083s} Ra3 {-7.66/14 0.16s} 97. Bf2 {+9.55/18 0.13s}
Kg6 {-7.60/12 0.074s} 98. Rd5 {+9.54/19 0.11s} Kh7 {-7.68/13 0.13s}
99. Bd4 {+9.52/17 0.11s} Kg6 {-7.79/12 0.055s} 100. h4 {+9.54/19 0.064s}
Kh6 {-7.98/14 0.17s} 101. Be5 {+9.79/15 0.12s} Kh7 {-8.03/14 0.10s}
102. h5 {+9.85/15 0.052s} Ra8 {-8.67/14 0.20s} 103. Kf3 {+10.47/15 0.076s}
Kg8 {-8.89/13 0.10s} 104. Kg4 {+10.86/16 0.076s} Kf7 {-9.05/12 0.064s}
105. Kf5 {+11.90/14 0.075s} Ra6 {-10.06/15 0.17s} 106. Rd7+ {+12.95/15 0.070s}
Ke8 {-10.91/15 0.067s} 107. Rh7 {+13.42/15 0.054s} Rc6 {-11.88/14 0.12s}
108. h6 {+14.80/17 0.085s} Rxh6 {-15.82/17 0.14s}
109. Rxh6 {+M11/19 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:05:57.492 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:44.318 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.13/13 0.060s} Nf6 {+0.13/14 0.061s}
6. Nf3 {+0.17/12 0.038s} O-O {+0.09/15 0.13s} 7. cxd5 {+0.35/12 0.12s}
exd5 {+0.33/14 0.051s} 8. e3 {-0.04/13 0.039s} b6 {+0.18/15 0.23s}
9. Bd3 {+0.36/12 0.13s} Nc6 {+0.08/18 0.38s} 10. Qc2 {+0.28/13 0.12s}
Na5 {+0.20/15 0.14s} 11. O-O {+0.45/12 0.12s} c5 {+0.28/16 0.14s}
12. dxc5 {+0.52/13 0.039s} bxc5 {+0.42/15 0.069s} 13. a4 {+0.14/14 0.12s}
c4 {+1.27/14 0.057s} 14. Be2 {-0.13/14 0.12s} Nb3 {+1.12/16 0.14s}
15. Ra2 {-0.77/14 0.12s} Bd7 {+1.28/15 0.058s} 16. Nd4 {-0.76/12 0.051s}
Rb8 {+1.22/16 0.074s} 17. a5 {-0.67/13 0.12s} Re8 {+1.25/15 0.096s}
18. a6 {-0.84/13 0.12s} Qc8 {+2.24/14 0.091s} 19. Rb2 {-0.55/11 0.039s}
Rb6 {+2.75/13 0.071s} 20. Rd1 {-1.07/12 0.12s} Ba4 {+5.12/13 0.048s}
21. Qb1 {-1.45/11 0.12s} Ne4 {+5.12/15 0.060s} 22. Re1 {-2.74/13 0.12s}
Nxc3 {+5.03/16 0.097s} 23. Qc2 {-2.88/12 0.039s} Ne4 {+5.30/17 0.13s}
24. Qb1 {-3.02/13 0.12s} Nxd4 {+5.44/15 0.13s} 25. exd4 {-3.16/13 0.12s}
Nc3 {+4.68/16 0.26s} 26. Qa1 {-3.46/16 0.12s} Rbe6 {+4.75/16 0.23s}
27. Be3 {-2.45/12 0.072s} Rxa6 {+4.66/17 0.19s} 28. Bf1 {-2.13/13 0.12s}
Bd7 {+4.74/17 0.10s} 29. Qc1 {-2.29/13 0.039s} Nb5 {+4.91/17 0.13s}
30. Be2 {-2.00/12 0.12s} Qc6 {+5.15/13 0.053s} 31. h3 {-2.43/11 0.12s}
Bf5 {+5.26/14 0.18s} 32. g4 {-2.41/13 0.12s} Bg6 {+5.72/15 0.13s}
33. h4 {-2.51/12 0.038s} Qd7 {+6.11/13 0.052s} 34. Kg2 {-3.35/11 0.12s}
h6 {+6.36/15 0.21s} 35. g5 {-2.91/10 0.12s} h5 {+6.68/14 0.14s}
36. f3 {-3.48/11 0.12s} Rae6 {+6.76/15 0.037s} 37. Bf2 {-3.86/13 0.039s}
Bf5 {+6.86/15 0.12s} 38. Ra2 {-3.28/13 0.12s} a5 {+7.12/15 0.077s}
39. Qb2 {-4.00/11 0.12s} a4 {+7.36/14 0.059s} 40. Qa1 {-4.10/13 0.12s}
a3 {+8.10/15 0.076s} 41. Bg3 {-4.10/13 0.039s} Re3 {+8.61/14 0.045s}
42. Bf4 {-4.13/14 0.13s} Rb3 {+9.25/15 0.089s} 43. Be5 {-4.02/13 0.12s}
Qe7 {+9.13/15 0.051s} 44. Bf1 {-4.13/13 0.12s} Qb4 {+9.38/13 0.050s}
45. Rae2 {-5.77/9 0.039s} Bg6 {+10.58/13 0.048s} 46. Rc1 {-4.91/11 0.12s}
Nd6 {+11.33/14 0.16s} 47. Kg1 {-5.26/11 0.12s} Nf5 {+11.72/13 0.063s}
48. Rf2 {-5.79/12 0.12s} Nxh4 {+11.65/13 0.043s} 49. Bg2 {-6.67/11 0.039s}
c3 {+12.38/14 0.060s} 50. Kh2 {-7.19/12 0.12s} Rb2 {+13.05/14 0.066s}
51. Bg3 {-10.34/12 0.12s} Nf5 {+14.86/14 0.060s} 52. Re1 {-10.82/13 0.12s}
Ra8 {+15.79/15 0.25s} 53. Rfe2 {-9.25/13 0.085s} Kh7 {+15.85/13 0.046s}
54. Be5 {-8.22/11 0.043s} Nxd4 {+17.82/14 0.079s} 55. Bxd4 {-11.52/12 0.12s}
Qxd4 {+18.44/14 0.088s} 56. Bf1 {-12.22/13 0.12s} a2 {+18.75/14 0.063s}
57. Kg2 {-14.57/12 0.12s} c2 {+19.18/14 0.053s} 58. Kg3 {-9.43/9 0.041s}
Ra3 {+20.91/14 0.069s} 59. Kg2 {-11.21/12 0.12s} Qc3 {+22.28/13 0.056s}
60. f4 {-20.15/11 0.12s} Qg3+ {+25.63/14 0.058s} 61. Kh1 {-M20/15 0.12s}
Rb1 {+27.61/15 0.094s} 62. Re8 {-24.11/11 0.10s} Qxf4 {+31.12/14 0.089s}
63. R8e7 {-24.96/10 0.040s} Qh4+ {+39.14/15 0.057s} 64. Kg1 {-39.83/13 0.12s}
Qxg5+ {+50.85/15 0.089s} 65. Kh2 {-M18/13 0.12s} Rxa1 {+M21/15 0.054s}
66. R1e3 {-59.64/11 0.053s} Qf4+ {+M7/29 0.21s} 67. Kg2 {-M6/24 0.12s}
Rxf1 {+M5/44 0.21s} 68. Rf3 {-M4/68 0.12s} Qxf3+ {+M3/128 0.16s}
69. Kh2 {-M2/128 0.012s} Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:05:56.789 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:45.241 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.05/14 0.086s} Nf6 {+0.20/11 0.036s}
6. Bg5 {+0.15/14 0.10s} Nc6 {-0.14/12 0.045s} 7. e3 {+0.71/15 0.12s}
h6 {-0.30/13 0.12s} 8. Bh4 {+0.88/16 0.21s} Na5 {-0.37/14 0.12s}
9. Qa4+ {+1.74/15 0.097s} Nc6 {-0.02/13 0.12s} 10. cxd5 {+1.27/15 0.27s}
exd5 {-0.25/12 0.037s} 11. Nf3 {+1.40/14 0.12s} g5 {-0.63/13 0.12s}
12. Bg3 {+1.87/14 0.049s} Ne4 {-0.70/12 0.12s} 13. c4 {+1.92/13 0.068s}
O-O {-0.46/11 0.039s} 14. Rc1 {+1.59/15 0.34s} Ne7 {-0.43/11 0.12s}
15. Be2 {+1.60/14 0.13s} c6 {-0.73/12 0.12s} 16. O-O {+1.75/15 0.19s}
Bf5 {-0.50/13 0.12s} 17. Qb4 {+1.81/13 0.049s} dxc4 {-0.75/12 0.048s}
18. Bxc4 {+2.09/14 0.061s} b5 {-0.77/13 0.12s} 19. Ba2 {+2.19/16 0.10s}
Kg7 {-0.96/11 0.12s} 20. Qb2 {+2.46/15 0.14s} f6 {-0.90/11 0.039s}
21. Nd2 {+2.51/16 0.11s} Nxg3 {-0.93/13 0.13s} 22. hxg3 {+3.45/15 0.12s}
Bd3 {-1.64/11 0.12s} 23. Rfe1 {+4.03/14 0.048s} Bg6 {-1.61/12 0.12s}
24. Nb3 {+3.93/15 0.14s} Bf7 {-1.52/11 0.040s} 25. Nc5 {+4.14/14 0.056s}
Qe8 {-1.91/14 0.12s} 26. Be6 {+4.84/14 0.23s} Rd8 {-2.12/13 0.12s}
27. e4 {+5.17/15 0.14s} Ng6 {-1.99/14 0.12s} 28. d5 {+5.45/14 0.062s}
Rd6 {-1.76/13 0.039s} 29. e5 {+6.51/15 0.050s} Nxe5 {-3.30/12 0.13s}
30. Rxe5 {+6.63/15 0.047s} Rxd5 {-3.76/14 0.12s} 31. Rxd5 {+7.17/15 0.088s}
cxd5 {-4.00/15 0.12s} 32. Qd2 {+6.94/15 0.079s} Qc6 {-3.36/12 0.039s}
33. Bxf7 {+7.52/15 0.085s} Rxf7 {-3.80/13 0.12s} 34. Nb3 {+7.44/16 0.19s}
Qe8 {-3.97/12 0.12s} 35. Nd4 {+7.35/14 0.092s} Kh7 {-3.64/13 0.12s}
36. Kh2 {+7.52/16 0.28s} f5 {-3.60/9 0.039s} 37. Kg1 {+7.69/15 0.19s}
a6 {-3.81/12 0.12s} 38. Nf3 {+7.53/15 0.14s} Qd8 {-3.63/14 0.12s}
39. Qd3 {+7.29/13 0.12s} Qd6 {-3.49/13 0.12s} 40. Re1 {+7.23/14 0.069s}
Qc6 {-3.50/13 0.038s} 41. Nd4 {+7.95/12 0.051s} Qg6 {-4.47/11 0.12s}
42. Qf3 {+8.18/14 0.052s} f4 {-4.53/13 0.12s} 43. g4 {+8.65/14 0.044s}
Rg7 {-4.80/12 0.12s} 44. Qxd5 {+9.29/16 0.11s} Qd3 {-5.85/10 0.039s}
45. Qe5 {+9.09/15 0.061s} Qg6 {-6.07/11 0.12s} 46. Ne6 {+9.58/15 0.10s}
Rf7 {-7.41/13 0.12s} 47. Qd5 {+9.03/16 0.095s} Qf6 {-5.29/14 0.12s}
48. Rd1 {+8.85/15 0.080s} Qg6 {-5.81/12 0.043s} 49. Nd4 {+8.94/16 0.092s}
Rf6 {-5.53/12 0.13s} 50. Re1 {+10.75/15 0.046s} Qf7 {-7.93/13 0.12s}
51. Qd8 {+11.06/15 0.077s} Qg7 {-8.71/12 0.038s} 52. Nf5 {+14.17/15 0.052s}
Rf8 {-14.13/12 0.13s} 53. Qd5 {+14.79/15 0.042s} Qf7 {-14.27/13 0.12s}
54. Re6 {+16.68/16 0.054s} Qxe6 {-21.71/12 0.12s} 55. Qxe6 {+18.43/18 0.061s}
Rxf5 {-M8/19 0.039s} 56. gxf5 {+M9/17 0.12s} Kh8 {-M6/32 0.12s}
57. Qg6 {+M5/34 0.32s} f3 {-M4/128 0.042s} 58. f6 {+M3/37 0.24s}
fxg2 {-M2/128 0.017s} 59. Qg7# {+M1/40 0.18s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:05:59.962 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:45.303 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. e5 {-0.13/12 0.11s} Nc6 {-0.03/13 0.053s}
6. Qa4 {+0.30/13 0.12s} Nd5 {-0.33/13 0.087s} 7. Bd3 {-0.10/13 0.12s}
Bg7 {+1.13/13 0.069s} 8. O-O {-0.19/13 0.12s} O-O {+0.85/14 0.15s}
9. Qh4 {-0.46/12 0.12s} d6 {+0.78/13 0.064s} 10. exd6 {-0.35/13 0.12s}
Qxd6 {+0.76/14 0.065s} 11. Be4 {+0.20/12 0.12s} Nf6 {+0.58/13 0.058s}
12. Nc3 {-0.32/13 0.12s} Nxe4 {+0.55/14 0.10s} 13. Nxe4 {-0.43/13 0.11s}
Qd5 {+0.41/14 0.072s} 14. Bh6 {+0.43/14 0.10s} f6 {+0.39/14 0.074s}
15. Bxg7 {+0.57/12 0.10s} Kxg7 {+0.18/14 0.044s} 16. Ng3 {+0.15/12 0.10s}
Be6 {+0.78/14 0.060s} 17. b3 {+0.26/14 0.11s} Rad8 {+0.79/14 0.11s}
18. c4 {+0.19/14 0.11s} Qa5 {+0.61/15 0.093s} 19. a3 {0.00/15 0.11s}
Qc3 {+1.24/15 0.12s} 20. Rae1 {-0.30/14 0.11s} Bf7 {+0.64/15 0.077s}
21. Re3 {-0.21/14 0.11s} Qc2 {+0.99/14 0.083s} 22. Qg4 {-0.16/13 0.11s}
Rd1 {+1.21/13 0.060s} 23. Ne1 {-0.52/13 0.11s} Qb1 {+1.67/14 0.062s}
24. Nf5+ {-0.31/13 0.11s} Kh8 {+1.85/14 0.076s} 25. Nxe7 {-0.16/14 0.11s}
Re8 {+2.57/14 0.086s} 26. Qe2 {-0.01/13 0.10s} Nd4 {+1.96/13 0.055s}
27. Qg4 {-2.02/12 0.11s} Qa1 {+2.76/13 0.064s} 28. Re4 {-2.34/11 0.11s}
Nxb3 {+3.93/13 0.075s} 29. Qe2 {-2.21/12 0.10s} Red8 {+3.20/14 0.12s}
30. Nd5 {-2.03/13 0.10s} Nd2 {+4.76/14 0.063s} 31. Ne3 {-2.49/13 0.11s}
Rb1 {+4.94/14 0.087s} 32. Re7 {-3.43/12 0.11s} Bg8 {+5.39/14 0.12s}
33. N1c2 {-3.61/14 0.11s} Nxf1 {+4.95/14 0.10s} 34. Nxf1 {-3.72/14 0.10s}
Qc3 {+5.85/14 0.062s} 35. Ne3 {-3.76/14 0.11s} Qxa3 {+5.14/14 0.12s}
36. Rc7 {-4.25/14 0.11s} Qd6 {+6.96/15 0.088s} 37. Qf3 {-4.10/13 0.11s}
Rb8 {+7.29/14 0.075s} 38. Rc5 {-3.93/14 0.10s} a6 {+7.39/15 0.071s}
39. Ra5 {-3.95/13 0.10s} Rf8 {+7.20/14 0.14s} 40. Qe4 {-4.20/12 0.11s}
Rc1 {+6.03/13 0.10s} 41. c5 {-3.76/13 0.098s} Qc7 {+6.74/13 0.079s}
42. Qb4 {-4.34/14 0.11s} Kg7 {+7.05/14 0.072s} 43. h4 {-4.43/13 0.10s}
Be6 {+6.18/15 0.19s} 44. g4 {-4.42/13 0.10s} Kg8 {+7.63/13 0.13s}
45. Qa3 {-4.43/11 0.10s} Rb1 {+7.63/12 0.078s} 46. Ra4 {-4.39/12 0.096s}
f5 {+7.01/14 0.12s} 47. gxf5 {-4.36/13 0.10s} gxf5 {+6.47/13 0.11s}
48. Ng2 {-4.76/13 0.10s} Qg7 {+6.43/14 0.17s} 49. Qd3 {-4.57/13 0.10s}
Rc1 {+5.66/13 0.071s} 50. Qd2 {-4.76/13 0.11s} Rxc5 {+5.67/14 0.082s}
51. Rd4 {-4.68/12 0.11s} Rc2 {+6.05/15 0.18s} 52. Qe3 {-4.42/13 0.10s}
Re8 {+5.43/14 0.067s} 53. Ng3 {-3.91/12 0.10s} Bf7 {+5.71/13 0.083s}
54. Qf4 {-3.84/13 0.096s} Qg4 {+6.17/14 0.078s} 55. Ne3 {-3.96/12 0.10s}
Qxf4 {+6.56/13 0.094s} 56. Rxf4 {-4.22/14 0.10s} Rc7 {+6.64/14 0.11s}
57. Rxf5 {-3.69/11 0.098s} b5 {+7.25/12 0.049s} 58. Rf4 {-4.16/11 0.11s}
a5 {+7.45/13 0.15s} 59. Ne4 {-4.24/11 0.095s} Rb8 {+7.69/13 0.17s}
60. Rf5 {-4.02/11 0.10s} a4 {+8.48/14 0.074s} 61. Ng4 {-5.09/10 0.10s}
Kh8 {+8.74/14 0.27s} 62. Rf3 {-5.33/11 0.096s} b4 {+10.28/13 0.065s}
63. Ng5 {-6.27/12 0.10s} Bg8 {+10.24/14 0.052s} 64. Kh2 {-9.06/11 0.10s}
a3 {+11.90/15 0.12s} 65. Rf5 {-9.75/12 0.10s} a2 {+12.47/15 0.052s}
66. Ra5 {-16.00/12 0.097s} b3 {+13.37/15 0.067s} 67. Ne4 {-16.15/12 0.096s}
b2 {+14.73/14 0.064s} 68. Rxa2 {-19.76/14 0.098s} Bxa2 {+15.55/14 0.055s}
69. Ne3 {-22.37/12 0.10s} b1=Q {+22.49/16 0.081s} 70. Ng5 {-26.06/12 0.10s}
Rc1 {+29.52/16 0.16s} 71. Ng2 {-29.29/10 0.10s} Rh1+ {+31.08/16 0.079s} 72. Kg3
Qg1 {+32.39/14 0.059s} 73. Kf3 {-32.63/11 0.10s} Rf8+ {+M15/15 0.098s}
74. Nf4 {-M16/14 0.11s} Qc1 {+M9/21 0.15s} 75. Ne6 {-M8/20 0.11s}
Bd5+ {+M7/25 0.17s} 76. Ke2 {-M6/26 0.10s} Qd1+ {+M5/29 0.16s} 77. Ke3
Re1+ {+M3/102 0.15s} 78. Ne2 Rxe2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:05:56.242 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:45.819 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nf6 {book} 5. Nc3 {+0.70/14 0.084s} Nc6 {-0.15/12 0.11s}
6. Qa4 {+0.68/14 0.058s} d6 {+0.20/12 0.12s} 7. e5 {+0.40/13 0.046s}
Nd7 {-0.32/12 0.12s} 8. exd6 {+0.76/14 0.096s} Nb6 {-0.60/12 0.12s}
9. Qh4 {+1.83/13 0.080s} Qxd6 {-0.88/12 0.12s} 10. Nb5 {+2.86/15 0.057s}
Qb8 {-0.29/12 0.11s} 11. Bf4 {+4.27/15 0.067s} e5 {-1.66/13 0.11s}
12. Qf6 {+4.08/14 0.049s} exf4 {-2.23/13 0.12s} 13. Qxh8 {+4.35/14 0.086s}
a6 {-2.35/13 0.11s} 14. Nbd4 {+4.90/14 0.12s} Nxd4 {-2.38/11 0.10s}
15. Nxd4 {+5.21/14 0.11s} Nd7 {-2.80/12 0.12s} 16. O-O-O {+4.57/14 0.069s}
Qe5 {-3.00/12 0.10s} 17. Qxh7 {+5.05/15 0.096s} Qd5 {-3.53/12 0.11s}
18. Nb3 {+8.14/13 0.057s} Qc6 {-3.83/12 0.11s} 19. Bd3 {+8.05/13 0.070s}
Be7 {-4.59/13 0.11s} 20. Rhe1 {+6.95/14 0.10s} Nf8 {-4.48/13 0.11s}
21. Qh4 {+7.97/15 0.083s} Be6 {-4.74/11 0.12s} 22. Qxf4 {+6.72/14 0.074s}
Qxg2 {-4.61/12 0.11s} 23. Be4 {+7.23/16 0.19s} Bg5 {-4.39/14 0.10s}
24. Bxg2 {+7.19/14 0.061s} Bxf4+ {-4.42/12 0.10s} 25. Kb1 {+7.32/14 0.065s}
Ra7 {-4.38/14 0.10s} 26. h4 {+7.40/14 0.079s} b5 {-4.46/12 0.11s}
27. Nd4 {+7.47/13 0.061s} Re7 {-4.32/13 0.11s} 28. Bc6+ {+7.36/15 0.17s}
Bd7 {-4.66/16 0.11s} 29. Bb7 {+7.41/15 0.067s} Ne6 {-4.29/15 0.11s}
30. Nxe6 {+7.16/16 0.24s} Bxe6 {-4.38/13 0.11s} 31. Bxa6 {+7.06/14 0.048s}
Bd7 {-4.42/16 0.10s} 32. a3 {+7.62/15 0.098s} Bc7 {-4.55/13 0.10s}
33. c4 {+7.53/14 0.070s} bxc4 {-4.59/14 0.11s} 34. Bxc4 {+7.80/14 0.082s}
Bg4 {-4.37/14 0.11s} 35. Rxe7+ {+7.91/13 0.053s} Kxe7 {-4.75/16 0.098s}
36. Rd2 {+8.13/14 0.072s} Bf3 {-4.95/15 0.11s} 37. Bd5 {+8.64/15 0.093s}
Bf4 {-5.07/15 0.11s} 38. Rd3 {+8.18/15 0.057s} Bxd5 {-5.10/16 0.11s}
39. Rxd5 {+8.89/15 0.062s} Ke6 {-5.34/16 0.10s} 40. Rd3 {+8.90/14 0.058s}
Bd6 {-5.62/13 0.11s} 41. Kc2 {+8.82/15 0.081s} Be7 {-5.59/16 0.10s}
42. Rd4 {+9.00/17 0.087s} Bf6 {-5.68/16 0.10s} 43. Rg4 {+9.51/14 0.070s}
Kd5 {-5.84/17 0.10s} 44. b4 {+9.71/15 0.073s} Bd4 {-6.19/14 0.11s}
45. Rf4 {+9.47/17 0.065s} f5 {-6.68/14 0.10s} 46. Kd3 {+9.81/18 0.062s}
Bf6 {-6.81/16 0.10s} 47. Rc4 {+10.04/15 0.063s} Ke5 {-7.15/16 0.10s}
48. a4 {+10.53/16 0.066s} Kd6 {-7.89/15 0.10s} 49. a5 {+11.57/16 0.097s}
Bd8 {-9.00/15 0.098s} 50. Ke3 {+11.61/16 0.058s} Kd7 {-7.85/15 0.10s}
51. Kf3 {+14.26/16 0.080s} Kd6 {-8.83/14 0.10s} 52. a6 {+15.48/16 0.062s}
Bb6 {-9.23/14 0.10s} 53. b5 {+15.97/16 0.072s} Bc5 {-9.43/14 0.10s}
54. Rxc5 {+20.67/18 0.081s} Kxc5 {-17.29/14 0.095s} 55. a7 {+21.48/18 0.081s}
Kxb5 {-19.08/13 0.10s} 56. a8=Q {+21.86/17 0.089s} Kc5 {-25.68/13 0.10s}
57. Qa6 {+23.51/18 0.15s} Kb4 {-28.99/14 0.10s} 58. Qxg6 {+24.57/18 0.084s}
Kc4 {-35.40/14 0.097s}
59. Qxf5 {+27.20/18 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E33"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:00.415 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:46.866 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. e3 {+0.31/12 0.064s} Bxc3+ {-0.21/10 0.071s}
6. Qxc3 {+0.39/13 0.12s} O-O {-0.32/12 0.091s} 7. Bd3 {+0.42/12 0.063s}
d6 {-0.28/13 0.092s} 8. Ne2 {+0.66/13 0.10s} e5 {-0.34/14 0.10s}
9. dxe5 {+0.66/13 0.069s} dxe5 {-0.29/12 0.066s} 10. O-O {+0.62/13 0.091s}
Qe7 {-0.14/12 0.047s} 11. b3 {+0.54/13 0.074s} a5 {-0.26/13 0.11s}
12. a3 {+0.67/14 0.20s} h5 {-0.60/12 0.16s} 13. Bb2 {+0.91/12 0.064s}
h4 {-0.83/15 0.20s} 14. h3 {+1.04/13 0.13s} b6 {-0.84/14 0.070s}
15. Rad1 {+1.20/13 0.073s} Bb7 {-0.86/12 0.050s} 16. Bb1 {+0.78/15 0.19s}
Rad8 {-0.67/14 0.050s} 17. Qc2 {+0.83/15 0.18s} Rxd1 {-0.63/15 0.056s}
18. Rxd1 {+0.80/16 0.13s} Rd8 {-0.40/14 0.052s} 19. Nc3 {+0.82/15 0.13s}
Rxd1+ {-0.44/13 0.044s} 20. Qxd1 {+0.86/15 0.073s} Nb8 {-0.53/14 0.061s}
21. Nd5 {+0.67/16 0.096s} Bxd5 {-0.36/14 0.060s} 22. cxd5 {+0.75/16 0.071s}
Nbd7 {-0.39/15 0.068s} 23. e4 {+0.88/15 0.16s} Nf8 {-0.17/14 0.080s}
24. Qf3 {+0.98/15 0.061s} Ng6 {-0.36/14 0.062s} 25. Qf5 {+0.91/16 0.074s}
Ne8 {-0.19/13 0.056s} 26. Bc2 {+0.93/13 0.069s} Nd6 {0.00/16 0.075s}
27. Qg4 {+0.62/14 0.063s} Nb5 {+0.02/16 0.065s} 28. Qc8+ {+0.38/14 0.091s}
Kh7 {-0.02/17 0.086s} 29. Qf5 {+0.46/16 0.12s} Kg8 {-0.13/16 0.15s}
30. Bd1 {+0.47/15 0.098s} Nd6 {-0.07/15 0.079s} 31. Qg4 {+0.48/15 0.085s}
Nb5 {-0.07/15 0.072s} 32. Qc8+ {+0.44/14 0.066s} Kh7 {+0.02/15 0.075s}
33. Kh2 {+0.30/15 0.18s} Qg5 {+0.07/14 0.10s} 34. Qf5 {+0.45/14 0.076s}
Qd2 {+0.15/14 0.057s} 35. Qh5+ {+0.17/15 0.074s} Kg8 {+0.06/16 0.075s}
36. Qe2 {+0.27/16 0.064s} Qf4+ {-0.03/16 0.14s} 37. g3 {+0.78/14 0.088s}
Qf6 {-0.09/15 0.078s} 38. Kg2 {+0.75/13 0.069s} Nd4 {+0.07/15 0.13s}
39. Qc4 {+0.52/13 0.11s} c5 {-0.20/14 0.21s} 40. dxc6 {+0.48/13 0.12s}
Nxc6 {-0.04/15 0.071s} 41. Bg4 {+0.29/14 0.12s} Nd4 {+0.14/13 0.070s}
42. b4 {+0.22/12 0.062s} hxg3 {0.00/13 0.071s} 43. fxg3 {+0.04/13 0.085s}
axb4 {+0.02/15 0.11s} 44. axb4 {-0.06/14 0.095s} Nf8 {+0.03/15 0.072s}
45. Bc1 {-0.07/13 0.10s} Qe7 {0.00/16 0.097s} 46. Bd2 {+0.03/14 0.075s}
Qb7 {-0.05/15 0.098s} 47. Qd5 {-0.26/16 0.085s} Qc7 {+0.05/17 0.087s}
48. Be3 {+0.01/15 0.087s} Qc3 {+0.03/16 0.16s} 49. Bf2 {+0.05/16 0.085s}
Qxb4 {+0.05/15 0.12s} 50. Qxe5 {+0.23/13 0.095s} Nde6 {+0.21/15 0.094s}
51. Be2 {+0.06/13 0.10s} Nc5 {+0.32/14 0.078s} 52. Qd4 {+0.05/15 0.11s}
Qb1 {+0.06/15 0.11s} 53. e5 {0.00/15 0.12s} Nfe6 {+0.19/16 0.20s}
54. Qd6 {-0.03/13 0.075s} g6 {+0.29/14 0.054s} 55. h4 {-0.03/14 0.070s}
Qc2 {+0.39/14 0.064s} 56. Bd1 {-0.07/13 0.084s} Qb2 {+0.12/14 0.087s}
57. h5 {+0.02/14 0.078s} gxh5 {+0.30/15 0.12s} 58. Bxh5 {-0.10/15 0.069s}
Ne4 {+0.19/16 0.13s} 59. Qb8+ {-0.13/16 0.12s} Kg7 {+0.16/16 0.11s}
60. Qxb6 {-0.08/17 0.094s} Qxe5 {+0.24/16 0.066s} 61. Qe3 {-0.10/17 0.085s}
Qxh5 {+0.20/16 0.19s} 62. Qxe4 {-0.05/19 0.21s} Ng5 {-0.03/16 0.27s}
63. Qf5 {-0.04/17 0.090s} Qg6 {+0.11/17 0.094s} 64. Bd4+ {-0.02/18 0.069s}
f6 {+0.11/18 0.14s} 65. Qxg6+ {0.00/19 0.097s} Kxg6 {+0.11/18 0.055s}
66. g4 {0.00/20 0.072s} Kf7 {+0.22/17 0.12s} 67. Be3 {-0.01/22 0.087s}
Ne6 {+0.18/18 0.071s} 68. Kf3 {0.00/21 0.094s} Nf8 {+0.17/20 0.082s}
69. Ke4 {0.00/18 0.075s} Ke6 {+0.16/18 0.057s} 70. Bd4 {0.00/20 0.10s}
Ng6 {+0.15/20 0.070s} 71. Bb2 {0.00/23 0.18s} Ne7 {+0.14/19 0.073s}
72. Kf3 {0.00/21 0.090s} Nc6 {+0.14/18 0.12s} 73. Kf4 {0.00/22 0.11s}
Kf7 {+0.14/18 0.13s} 74. g5 {+0.05/19 0.075s}
fxg5+ {+0.23/13 0.053s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E33"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T04:05:49.883 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:47.726 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "31"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...Nc6"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nc6 {book} 5. Nf3 {+0.25/11 0.081s} b6 {-0.29/11 0.094s}
6. e4 {+0.58/11 0.046s} Bxc3+ {-0.55/11 0.073s} 7. bxc3 {+0.63/12 0.052s}
d6 {-0.56/12 0.12s} 8. Bd3 {+0.17/13 0.20s} e5 {-0.24/12 0.094s}
9. O-O {+0.25/12 0.051s} O-O {-0.06/12 0.10s} 10. Bg5 {+0.03/12 0.15s}
h6 {+0.07/13 0.073s} 11. Bh4 {+0.04/12 0.045s} Bg4 {+0.07/13 0.063s}
12. Qa4 {-0.06/13 0.048s} Bd7 {-0.03/13 0.084s} 13. Qc2 {+0.02/12 0.054s}
Bg4 {-0.02/15 0.066s} 14. Qa4 {+0.04/19 0.18s} Bd7 {-0.03/17 0.095s}
15. Qd1 {+0.05/13 0.057s} Bg4 {+0.01/14 0.069s}
16. Qa4 {-0.08/19 0.24s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:06:00.774 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:48.445 Central Daylight Time"]
[Opening "English"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {-0.14/11 0.036s} e4 {+0.21/18 0.41s}
6. Ng5 {+0.55/11 0.037s} Bxc3 {+0.71/14 0.048s} 7. dxc3 {0.00/13 0.12s}
Re8 {+0.92/15 0.10s} 8. Nh3 {+0.08/13 0.12s} d6 {+0.56/16 0.30s}
9. Nf4 {+0.21/12 0.039s} h6 {+0.49/16 0.30s} 10. Nd5 {+0.16/14 0.12s}
Bf5 {+0.53/15 0.22s} 11. O-O {+0.36/12 0.12s} Nbd7 {+0.51/15 0.14s}
12. Bf4 {+0.36/12 0.12s} Nh5 {+0.80/15 0.14s} 13. Bd2 {+0.32/12 0.038s}
c6 {+1.36/13 0.087s} 14. Ne3 {+0.01/14 0.12s} Bh7 {+1.14/15 0.13s}
15. b4 {+0.08/11 0.12s} f5 {+2.33/13 0.096s} 16. Bh3 {-0.11/11 0.12s}
f4 {+2.74/13 0.038s} 17. Nf5 {-0.47/12 0.039s} Bxf5 {+2.96/15 0.087s}
18. Bxf5 {-0.78/14 0.12s} e3 {+2.11/15 0.075s} 19. fxe3 {-1.07/12 0.12s}
fxg3 {+3.97/13 0.080s} 20. Be1 {-1.17/11 0.12s} Ne5 {+2.87/14 0.17s}
21. hxg3 {-0.96/12 0.048s} Qg5 {+3.26/14 0.087s} 22. Qd4 {-1.06/12 0.12s}
Nxg3 {+3.49/14 0.15s} 23. Bxg3 {-1.11/14 0.12s} Qxg3+ {+2.32/13 0.080s}
24. Kh1 {-1.22/14 0.12s} Rf8 {+3.19/14 0.10s} 25. Qe4 {-1.24/11 0.085s}
Rae8 {+2.82/15 0.13s} 26. Rad1 {-1.18/11 0.039s} Qg5 {+3.05/14 0.12s}
27. Rxd6 {-1.05/12 0.12s} Kh8 {+3.17/14 0.055s} 28. Rf4 {-1.71/12 0.12s}
Qh5+ {+3.09/13 0.057s} 29. Kg2 {-1.70/12 0.12s} Qxe2+ {+3.41/15 0.15s}
30. Rf2 {-1.81/11 0.052s} Qxc4 {+3.46/17 0.088s} 31. Qxc4 {-2.43/12 0.12s}
Nxc4 {+3.40/18 0.089s} 32. Re6 {-2.57/17 0.12s} Nxe3+ {+3.66/15 0.029s}
33. Kg1 {-2.67/16 0.040s} Rxe6 {+3.93/16 0.065s} 34. Bxe6 {-3.10/18 0.12s}
Rxf2 {+3.63/17 0.10s} 35. Kxf2 {-2.89/16 0.12s} Nd1+ {+4.01/16 0.060s}
36. Kg3 {-3.15/16 0.12s} Nxc3 {+3.98/16 0.10s} 37. a3 {-3.05/15 0.039s}
g5 {+5.17/15 0.054s} 38. Kg4 {-3.39/15 0.13s} Nb5 {+4.95/19 0.13s}
39. a4 {-3.16/17 0.12s} Nd6 {+4.89/17 0.053s} 40. a5 {-3.28/17 0.12s}
Kg7 {+5.16/17 0.096s} 41. Bb3 {-3.41/14 0.039s} Kf6 {+5.49/14 0.038s}
42. Ba4 {-3.53/14 0.12s} Ke5 {+5.57/16 0.070s} 43. a6 {-3.96/14 0.12s}
b5 {+7.47/17 0.074s} 44. Bd1 {-4.85/18 0.12s} Ne8 {+7.69/16 0.054s}
45. Kh5 {-5.01/17 0.040s} Nc7 {+8.01/16 0.047s} 46. Kxh6 {-5.45/16 0.12s}
Kf4 {+9.02/17 0.095s} 47. Kg7 {-6.66/15 0.12s} Nxa6 {+9.35/17 0.079s}
48. Kf6 {-7.44/16 0.12s} Nxb4 {+10.20/16 0.044s} 49. Ke6 {-7.59/17 0.039s}
a5 {+11.61/17 0.080s} 50. Kd6 {-9.72/17 0.12s} a4 {+12.19/19 0.063s}
51. Bh5 {-12.61/16 0.12s} a3 {+13.16/19 0.075s} 52. Kc5 {-16.79/17 0.12s}
a2 {+14.53/17 0.056s} 53. Kxb4 {-17.87/15 0.085s} a1=Q {+15.28/16 0.059s}
54. Kb3 {-21.39/15 0.12s} Qh1 {+15.39/16 0.055s} 55. Bg6 {-16.33/11 0.049s}
Qd5+ {+16.27/15 0.049s} 56. Kc3 {-25.00/13 0.12s} g4 {+20.94/17 0.11s}
57. Bc2 {-28.12/13 0.12s} g3 {+23.45/17 0.066s} 58. Kb4 {-29.75/12 0.059s}
Qc4+ {+M13/20 0.057s} 59. Ka5 {-M12/19 0.12s} Qxc2 {+M11/21 0.087s}
60. Kb6 {-M10/20 0.12s} g2 {+M9/23 0.29s} 61. Kb7 {-M8/18 0.039s}
g1=Q {+M7/24 0.25s} 62. Kc7 {-M6/23 0.12s} Qa7+ {+M5/29 0.25s}
63. Kd8 {-M4/128 0.12s} Qch7 {+M3/128 0.14s} 64. Kc8 {-M2/128 0.012s}
Qhd7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:06:03.837 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:50.914 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {0.00/14 0.11s} Nc6 {+0.06/12 0.036s}
6. O-O {+0.38/14 0.077s} d6 {-0.04/11 0.038s} 7. d3 {+0.51/14 0.063s}
h6 {-0.15/13 0.12s} 8. Na4 {+0.48/16 0.24s} Ba5 {-0.27/14 0.12s}
9. a3 {+0.87/14 0.11s} Bb6 {-0.10/14 0.039s} 10. b4 {+1.04/16 0.11s}
Bd4 {-0.47/14 0.12s} 11. Rb1 {+1.74/15 0.27s} a6 {-0.30/15 0.12s}
12. c5 {+1.83/14 0.071s} Be6 {-1.01/12 0.12s} 13. Qc2 {+1.57/16 0.11s}
e4 {-1.27/12 0.12s} 14. dxe4 {+3.91/13 0.098s} Ng4 {-1.53/12 0.042s}
15. e3 {+4.65/13 0.078s} Bf6 {-1.62/13 0.12s} 16. h3 {+4.46/18 0.38s}
Nge5 {-1.50/14 0.12s} 17. Nd4 {+4.68/14 0.055s} Nxd4 {-1.29/11 0.054s}
18. exd4 {+4.73/16 0.046s} Nc6 {-1.46/15 0.12s} 19. d5 {+3.86/14 0.081s}
Nd4 {-1.42/16 0.12s} 20. Qd1 {+3.85/17 0.35s} Bd7 {-1.52/16 0.044s}
21. Bb2 {+3.59/16 0.088s} Ne2+ {-1.47/15 0.13s} 22. Kh2 {+4.11/15 0.11s}
Bxb2 {-1.57/15 0.12s} 23. Rxb2 {+4.69/14 0.052s} Bxa4 {-1.77/17 0.12s}
24. Qxa4 {+5.39/14 0.041s} Nd4 {-1.88/15 0.039s} 25. Rd2 {+5.46/15 0.073s}
Qf6 {-2.05/14 0.12s} 26. Rd3 {+5.45/15 0.079s} Rfe8 {-2.00/12 0.12s}
27. Qd1 {+5.68/17 0.18s} Nb5 {-2.13/14 0.12s} 28. Qd2 {+5.41/15 0.073s}
Na7 {-2.28/11 0.039s} 29. f4 {+5.68/15 0.16s} Qe7 {-2.35/13 0.12s}
30. h4 {+5.21/16 0.25s} dxc5 {-1.36/14 0.12s} 31. bxc5 {+5.46/14 0.063s}
Qxc5 {-1.88/13 0.12s} 32. e5 {+5.55/13 0.041s} Rac8 {-1.82/11 0.053s}
33. Rc1 {+5.52/15 0.20s} Qb6 {-2.82/14 0.12s} 34. Rc4 {+5.99/15 0.16s}
a5 {-2.42/11 0.12s} 35. a4 {+5.62/15 0.14s} f6 {-2.55/11 0.053s}
36. d6 {+6.03/13 0.040s} cxd6 {-3.94/12 0.12s} 37. Rxd6 {+7.08/15 0.058s}
Rc6 {-4.61/12 0.12s} 38. Bd5+ {+6.97/15 0.092s} Kh8 {-4.72/11 0.047s}
39. Bxc6 {+7.18/16 0.086s} Nxc6 {-6.05/13 0.12s} 40. exf6 {+7.43/15 0.12s}
gxf6 {-5.94/12 0.12s} 41. Rxf6 {+7.25/15 0.062s} Qe3 {-5.93/13 0.12s}
42. Rxh6+ {+8.85/14 0.073s} Kg7 {-6.23/13 0.039s} 43. Qxe3 {+9.33/14 0.047s}
Rxe3 {-6.38/14 0.13s} 44. Rd6 {+9.08/15 0.11s} Kf8 {-6.48/14 0.12s}
45. Kh3 {+9.35/16 0.12s} Ke7 {-6.48/14 0.12s} 46. Rg6 {+9.52/13 0.086s}
Kf7 {-6.38/12 0.040s} 47. Rg5 {+10.01/14 0.088s} Re1 {-6.47/12 0.12s}
48. Kg4 {+10.46/14 0.085s} Re8 {-6.57/13 0.12s} 49. Rcc5 {+10.86/13 0.052s}
Ke6 {-7.04/12 0.12s} 50. Rb5 {+11.65/15 0.14s} Rb8 {-7.73/13 0.090s}
51. h5 {+11.95/15 0.048s} Nd4 {-9.00/11 0.12s} 52. Rb6+ {+13.15/14 0.095s}
Kf7 {-10.30/13 0.088s} 53. h6 {+13.63/15 0.054s} Rh8 {-12.17/13 0.12s}
54. Rxb7+ {+15.06/15 0.056s} Ke6 {-12.92/14 0.060s} 55. Rg6+ {+14.93/15 0.052s}
Kd5 {-13.27/16 0.12s} 56. h7 {+15.01/15 0.050s} Ke4 {-13.37/13 0.039s}
57. Rg8 {+17.78/15 0.046s} Rxh7 {-16.06/16 0.12s} 58. Re8+ {+18.28/15 0.077s}
Kd3 {-15.99/17 0.12s} 59. Rxh7 {+19.14/17 0.084s} Nc6 {-16.87/15 0.12s}
60. Rd7+ {+19.41/16 0.063s} Kc2 {-19.59/13 0.053s} 61. Rc8 {+27.91/19 0.064s}
Kb3 {-M10/22 0.12s} 62. Rxc6 {+M9/24 0.12s} Kxa4 {-M8/23 0.12s}
63. Rb7 {+M7/26 0.26s} Ka3 {-M6/25 0.038s} 64. Kf5 {+M5/33 0.24s}
a4 {-M4/128 0.067s} 65. Ra6 {+M3/36 0.28s} Ka2 {-M2/128 0.018s}
66. Rxa4# {+M1/36 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:05.883 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:52.086 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. Nf3 {+0.69/17 0.30s} Bg7 {-0.83/12 0.057s}
6. h3 {+0.70/15 0.065s} O-O {-0.99/13 0.088s} 7. Be2 {+0.83/15 0.25s}
b5 {-0.72/12 0.042s} 8. e5 {+0.39/16 0.17s} dxe5 {0.00/13 0.060s}
9. dxe5 {+0.33/16 0.097s} Qxd1+ {-0.43/13 0.073s} 10. Rxd1 {+0.58/16 0.11s}
Nfd7 {-0.55/14 0.071s} 11. Bd4 {+0.88/16 0.18s} Nb6 {-0.34/13 0.070s}
12. O-O {+0.93/14 0.062s} Na6 {-0.66/13 0.16s} 13. a4 {+1.13/14 0.056s}
bxa4 {-1.14/13 0.15s} 14. Ra1 {+1.00/16 0.13s} Nc7 {-1.04/12 0.044s}
15. Nxa4 {+1.29/13 0.091s} Bf5 {-0.81/13 0.065s} 16. Nxb6 {+1.69/16 0.28s}
axb6 {-0.46/13 0.065s} 17. Bxb6 {+1.25/16 0.10s} Nd5 {-0.70/13 0.047s}
18. Bc5 {+1.22/15 0.057s} Be4 {-0.81/14 0.12s} 19. Rfe1 {+1.72/14 0.14s}
Rxa1 {-0.82/12 0.056s} 20. Rxa1 {+1.27/13 0.073s} Rb8 {-0.73/12 0.048s}
21. b3 {+1.27/16 0.23s} Bxc2 {-0.62/14 0.079s} 22. Bc4 {+1.59/16 0.085s}
Be4 {-1.05/14 0.071s} 23. Nd4 {+1.46/17 0.088s} Nb6 {-0.63/15 0.087s}
24. f3 {+1.35/17 0.11s} Nxc4 {-0.78/17 0.098s} 25. bxc4 {+1.16/18 0.070s}
Rb1+ {-0.56/16 0.064s} 26. Rxb1 {+1.31/18 0.050s} Bxb1 {-0.83/17 0.080s}
27. Bxe7 {+1.13/19 0.26s} c5 {-0.31/15 0.054s} 28. Bxc5 {+1.13/19 0.046s}
Bd3 {-0.40/15 0.062s} 29. f4 {+1.18/18 0.099s} Bxc4 {-0.84/16 0.076s}
30. Be7 {+1.15/17 0.10s} Ba6 {-0.93/18 0.15s} 31. Kf2 {+1.24/15 0.053s}
h5 {-1.00/18 0.15s} 32. Nb3 {+1.47/16 0.045s} Bb7 {-1.02/16 0.063s}
33. Nc5 {+1.52/17 0.049s} Bd5 {-1.03/16 0.096s} 34. h4 {+1.56/19 0.10s}
Bf8 {-1.07/16 0.084s} 35. Bxf8 {+1.50/18 0.077s} Kxf8 {-0.91/17 0.052s}
36. Nd7+ {+1.44/19 0.10s} Ke7 {-1.09/18 0.064s} 37. Nf6 {+1.33/19 0.079s}
Bc4 {-1.03/18 0.13s} 38. f5 {+2.40/16 0.045s} Bb3 {-1.23/18 0.22s}
39. Ke3 {+2.96/17 0.094s} Bc2 {-1.25/16 0.051s} 40. Nd5+ {+2.74/17 0.072s}
Kd7 {-1.14/18 0.066s} 41. f6 {+2.98/19 0.058s} Ke6 {-1.88/17 0.064s}
42. Nb4 {+3.09/20 0.062s} Bf5 {-1.87/20 0.11s} 43. Kf4 {+3.82/17 0.052s}
Kd7 {-1.97/20 0.084s} 44. g3 {+3.99/21 0.26s} Ke8 {-2.25/18 0.30s}
45. Nc6 {+4.07/21 0.14s} Kf8 {-2.28/19 0.060s} 46. Kg5 {+4.44/20 0.047s}
Be4 {-2.12/19 0.067s} 47. Nd4 {+4.42/23 0.062s} Bb1 {-2.87/20 0.11s}
48. Ne2 {+4.37/24 0.080s} Kg8 {-2.93/20 0.067s} 49. Nf4 {+4.37/25 0.090s}
Kh7 {-2.96/22 0.060s} 50. e6 {+4.36/27 0.076s} fxe6 {-1.56/17 0.059s}
51. Nxe6 {+4.22/23 0.048s} Kg8 {-2.96/19 0.053s} 52. Nd8 {+4.32/23 0.052s}
Be4 {-2.86/24 0.10s} 53. Kh6 {+4.02/25 0.075s} Bc2 {-2.75/23 0.055s}
54. Nc6 {+4.00/25 0.068s} Kf7 {-2.72/23 0.054s} 55. Kg5 {+4.17/25 0.095s}
Kg8 {-2.98/23 0.072s} 56. Ne5 {+4.44/22 0.074s} Kh7 {-3.04/22 0.10s}
57. f7 {+4.42/22 0.097s} Kg7 {-3.05/23 0.055s} 58. Nxg6 {+4.66/20 0.076s}
Kxf7 {-2.93/24 0.086s} 59. Nf4 {+4.60/21 0.076s} Bb1 {-3.09/24 0.096s}
60. Nxh5 {+4.74/18 0.054s} Be4 {-2.96/22 0.075s} 61. g4 {+5.04/19 0.070s}
Bf3 {-2.72/22 0.080s} 62. Ng3 {+5.04/19 0.073s} Bd1 {-2.68/21 0.082s}
63. h5 {+4.69/23 0.16s} Kg8 {-2.58/21 0.081s} 64. Kf5 {+4.95/21 0.058s}
Kh7 {-2.58/21 0.062s} 65. g5 {+6.00/19 0.052s} Kg7 {-6.65/19 0.27s}
66. h6+ {+7.85/18 0.052s} Kh7 {-3.31/19 0.059s} 67. Kf6 {+8.85/19 0.065s}
Bf3 {-14.00/18 0.23s} 68. Nf5 {+8.74/21 0.10s} Bh5 {-12.52/19 0.064s}
69. Ng7 {+10.15/20 0.12s} Bf3 {-14.14/20 0.084s} 70. Ne6 {+10.78/19 0.075s}
Bh5 {-13.47/20 0.19s} 71. Nf8+ {+18.10/21 0.057s} Kg8 {-13.62/21 0.22s}
72. Nd7 {+9.15/19 0.41s} Kh7 {-14.26/16 0.094s} 73. Ne5 {+9.43/18 0.11s}
Bd1 {-13.92/17 0.12s} 74. g6+ {+9.89/17 0.050s}
Kxh6 {-14.57/18 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:06:11.246 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:56.054 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "150 attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. Qd2 {+0.76/13 0.085s} Ng4 {-0.77/15 0.19s}
6. Bg5 {+1.19/12 0.082s} Bg7 {-1.20/15 0.23s} 7. h3 {+2.07/13 0.073s}
Nf6 {-1.14/16 0.22s} 8. Nf3 {+1.28/13 0.080s} O-O {-1.04/14 0.062s}
9. Bh6 {+1.41/13 0.074s} Qa5 {-0.91/14 0.17s} 10. Bxg7 {+1.30/12 0.077s}
Kxg7 {-0.89/16 0.17s} 11. Be2 {+1.34/12 0.062s} e5 {-0.54/14 0.12s}
12. O-O {+1.12/14 0.11s} Be6 {-0.72/14 0.067s} 13. a3 {+0.88/11 0.11s}
Re8 {-1.08/15 0.21s} 14. Rfd1 {+1.10/14 0.19s} Qc7 {-0.79/13 0.052s}
15. Ng5 {+1.05/13 0.078s} Nbd7 {-0.54/13 0.055s} 16. a4 {+0.53/12 0.12s}
a5 {-0.36/15 0.25s} 17. d5 {+0.14/14 0.22s} cxd5 {-0.45/15 0.068s}
18. exd5 {+0.77/14 0.097s} Bf5 {-0.24/14 0.048s} 19. g4 {+1.05/14 0.062s}
h6 {-0.18/16 0.12s} 20. gxf5 {+0.06/13 0.14s} hxg5 {+0.01/13 0.044s}
21. fxg6 {+0.97/13 0.072s} Rh8 {+0.12/13 0.078s} 22. Ra3 {+0.79/12 0.066s}
Nc5 {+0.25/14 0.15s} 23. gxf7 {+0.01/12 0.075s} Qd7 {+0.61/14 0.15s}
24. Bf1 {-0.51/13 0.17s} g4 {+0.55/15 0.13s} 25. Nb5 {-1.32/12 0.076s}
Kxf7 {+2.13/15 0.23s} 26. hxg4 {-1.79/13 0.19s} Qxg4+ {+2.79/15 0.12s}
27. Rg3 {-2.99/13 0.11s} Qh5 {+2.81/15 0.060s} 28. Nxd6+ {-2.83/14 0.10s}
Ke7 {+2.43/16 0.081s} 29. Nf5+ {-2.84/13 0.070s} Qxf5 {+2.86/16 0.068s}
30. d6+ {-3.01/14 0.057s} Kf8 {+3.40/15 0.080s} 31. Qg5 {-2.91/15 0.12s}
Qxg5 {+4.09/15 0.065s} 32. Rxg5 {-2.95/14 0.057s} Rg8 {+3.96/15 0.047s}
33. Rxg8+ {-3.20/13 0.048s} Kxg8 {+3.80/16 0.26s} 34. b3 {-2.96/14 0.085s}
Kf7 {+4.25/14 0.045s} 35. Bc4+ {-2.97/13 0.055s} Kg6 {+4.70/14 0.073s}
36. f3 {-3.03/14 0.12s} Kf5 {+4.65/14 0.068s} 37. Kf2 {-3.03/14 0.14s}
Rh8 {+4.34/16 0.24s} 38. Ke3 {-2.77/14 0.070s} Rh2 {+4.37/15 0.10s}
39. Bb5 {-2.97/14 0.094s} Nfd7 {+4.37/15 0.10s} 40. Rd5 {-3.27/14 0.099s}
Ke6 {+4.39/14 0.044s} 41. Bc4 {-3.00/16 0.11s} Kf6 {+4.13/16 0.076s}
42. Rd2 {-2.88/17 0.069s} Rh4 {+4.28/14 0.043s} 43. Bb5 {-2.63/15 0.061s}
Ke6 {+4.55/17 0.14s} 44. Bc4+ {-2.71/15 0.061s} Rxc4 {+4.52/18 0.088s}
45. bxc4 {-3.12/16 0.066s} Nb6 {+4.26/19 0.10s} 46. Rg2 {-3.33/16 0.19s}
Nxc4+ {+4.50/15 0.048s} 47. Kf2 {-3.16/16 0.16s} Kxd6 {+5.45/15 0.069s}
48. Rg4 {-3.17/15 0.051s} Kd5 {+5.92/15 0.11s} 49. f4 {-3.21/15 0.12s}
exf4 {+6.36/15 0.083s} 50. Rxf4 {-3.48/13 0.047s} Nxa4 {+6.34/15 0.068s}
51. Ke2 {-3.66/15 0.14s} Nab2 {+6.92/14 0.045s} 52. Rf7 {-4.26/16 0.22s}
b6 {+7.12/15 0.045s} 53. c3 {-3.86/16 0.060s} a4 {+6.27/17 0.070s}
54. Rf5+ {-3.67/14 0.038s} Ke4 {+6.19/20 0.098s} 55. Rf7 {-3.91/17 0.073s}
a3 {+7.82/18 0.073s} 56. Re7+ {-6.49/16 0.23s} Kd5 {+9.45/17 0.067s}
57. Rh7 {-7.42/17 0.21s} a2 {+10.73/17 0.075s} 58. Rh5+ {-7.88/15 0.060s}
Ne5 {+11.35/17 0.051s} 59. Rh1 {-8.94/15 0.074s} Kc4 {+12.17/17 0.074s}
60. Ke3 {-9.22/16 0.11s} Na4 {+12.17/17 0.075s} 61. Rc1 {-10.07/14 0.089s}
b5 {+12.76/17 0.063s} 62. Kd2 {-11.52/14 0.081s} Kb3 {+13.26/17 0.051s}
63. c4 {-13.54/16 0.18s} Nxc4+ {+15.74/16 0.056s} 64. Kd3 {-17.25/16 0.12s}
Na3 {+16.14/16 0.068s} 65. Ra1 {-15.71/15 0.062s} b4 {+16.44/16 0.084s}
66. Ke4 {-16.74/14 0.099s} Nc2 {+17.86/15 0.068s} 67. Rf1 {-27.86/17 0.20s}
Kc3 {+19.02/17 0.12s} 68. Rf3+ {-23.12/13 0.057s} Kc4 {+18.99/18 0.057s}
69. Kf4 {-26.68/13 0.11s} a1=Q {+24.86/15 0.079s} 70. Kg3 {-27.32/13 0.10s}
Qe5+ {+26.25/14 0.066s} 71. Kg4 {-27.21/13 0.18s} Nd4 {+27.44/15 0.071s}
72. Rf2 {-27.86/13 0.059s} b3 {+35.15/17 0.062s} 73. Kh4 {-28.84/13 0.093s}
Nc5 {+39.19/17 0.058s} 74. Rf8 {-28.67/14 0.10s} Qe7+ {+M11/22 0.18s}
75. Kg3 {-M18/15 0.085s} Qxf8 {+M9/22 0.14s} 76. Kg2 {-M8/18 0.036s}
Ne4 {+M7/26 0.25s} 77. Kh3 {-M6/22 0.046s} Qf3+ {+M5/36 0.26s}
78. Kh2 {-M4/49 0.034s} Qg3+ {+M3/128 0.091s} 79. Kh1 {-M4/1 0s}
Nf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:10.511 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:57.258 Central Daylight Time"]
[Opening "French"]
[PlyCount "138"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} cxd4 {book} 5. exd5 {+0.18/12 0.12s} Qxd5 {-0.42/12 0.090s}
6. Bc4 {+0.68/13 0.12s} Qd8 {-0.33/13 0.078s} 7. Nb3 {+0.54/12 0.12s}
Qc7 {+0.06/11 0.071s} 8. Qxd4 {+0.23/13 0.12s} Nc6 {+0.08/13 0.095s}
9. Qh4 {+0.62/13 0.12s} Nge7 {+0.02/12 0.081s} 10. O-O {+0.29/13 0.12s}
Nf5 {+0.14/13 0.076s} 11. Qe4 {-0.10/13 0.11s} Nd6 {+0.06/13 0.11s}
12. Qh4 {-0.10/12 0.11s} Nxc4 {+0.63/12 0.073s} 13. Qxc4 {-0.18/14 0.11s}
e5 {+0.79/12 0.065s} 14. Qe4 {+0.22/11 0.12s} Bd6 {+0.72/11 0.13s}
15. Rd1 {-0.04/12 0.10s} Be7 {+0.52/13 0.12s} 16. a4 {-0.07/11 0.11s}
h6 {+0.90/13 0.085s} 17. Be3 {+0.02/11 0.11s} O-O {+0.80/12 0.071s}
18. h3 {-0.17/12 0.11s} Kh8 {+0.56/10 0.070s} 19. Bc5 {+0.02/12 0.10s}
Bxc5 {+0.70/12 0.074s} 20. Nxc5 {-0.45/13 0.11s} b6 {+0.48/14 0.15s}
21. Nd3 {-0.33/13 0.11s} Bb7 {+0.57/14 0.073s} 22. Qc4 {+0.05/14 0.11s}
Qe7 {+0.73/13 0.13s} 23. Re1 {+0.01/13 0.11s} f6 {+0.96/14 0.077s}
24. Nh4 {-0.29/13 0.11s} Qf7 {+0.58/13 0.072s} 25. Qxf7 {-0.58/13 0.11s}
Rxf7 {+1.11/15 0.12s} 26. Red1 {-0.71/12 0.11s} Rd7 {+1.62/12 0.083s}
27. Ne1 {-1.00/13 0.10s} Rad8 {+1.39/14 0.069s} 28. Rxd7 {-1.06/14 0.11s}
Rxd7 {+1.42/16 0.072s} 29. Nf5 {-0.65/14 0.11s} Kg8 {+1.56/16 0.12s}
30. a5 {-0.76/13 0.11s} Nxa5 {+2.12/14 0.11s} 31. b4 {-1.12/14 0.10s}
Nc6 {+2.22/15 0.12s} 32. Nd3 {-1.63/13 0.11s} a6 {+2.58/14 0.074s}
33. b5 {-1.77/15 0.11s} axb5 {+2.98/15 0.13s} 34. Rb1 {-1.69/14 0.11s}
Na7 {+3.09/16 0.093s} 35. Rb4 {-1.76/14 0.10s} Rc7 {+3.05/14 0.072s}
36. Ne3 {-1.55/14 0.10s} Rc3 {+2.96/13 0.083s} 37. Kh2 {-1.77/13 0.10s}
Kf7 {+3.33/13 0.10s} 38. f3 {-2.03/14 0.11s} Ke6 {+3.75/14 0.086s}
39. Rb2 {-2.33/12 0.10s} Ra3 {+3.74/13 0.087s} 40. Rb1 {-2.04/13 0.097s}
g5 {+3.86/13 0.12s} 41. Kg1 {-2.22/13 0.11s} f5 {+3.82/15 0.074s}
42. Nf1 {-2.86/12 0.10s} Rc3 {+3.90/14 0.076s} 43. Ne3 {-3.02/13 0.10s}
e4 {+3.72/13 0.11s} 44. fxe4 {-3.12/14 0.11s} Bxe4 {+3.65/13 0.10s}
45. Re1 {-2.96/14 0.10s} Kd6 {+3.61/14 0.082s} 46. g4 {-3.43/12 0.11s}
fxg4 {+3.43/12 0.077s} 47. Nxg4 {-3.50/13 0.097s} Bxd3 {+3.84/14 0.10s}
48. cxd3 {-3.78/14 0.11s} b4 {+4.27/14 0.13s} 49. Nxh6 {-3.66/12 0.097s}
Rxd3 {+4.15/13 0.078s} 50. Nf7+ {-3.55/11 0.11s} Kc5 {+4.14/13 0.12s}
51. Kf2 {-3.31/13 0.10s} b3 {+4.70/14 0.19s} 52. Rg1 {-3.85/12 0.10s}
Kb4 {+4.90/13 0.075s} 53. Nxg5 {-4.28/13 0.10s} b2 {+5.17/13 0.070s}
54. h4 {-5.21/11 0.11s} Nb5 {+5.76/14 0.11s} 55. Ne4 {-5.08/13 0.10s}
Nc3 {+6.65/16 0.13s} 56. Nxc3 {-6.02/13 0.10s} Rxc3 {+7.05/16 0.072s}
57. Rb1 {-8.62/14 0.10s} Kb3 {+7.45/16 0.11s} 58. h5 {-9.36/14 0.10s}
Rh3 {+7.87/16 0.13s} 59. Rf1 {-8.40/13 0.097s} Rxh5 {+7.91/18 0.099s}
60. Kg3 {-8.92/14 0.10s} Rc5 {+8.82/15 0.091s} 61. Kg4 {-9.66/14 0.097s}
Rc1 {+10.98/13 0.16s} 62. Rf6 {-14.39/14 0.098s} b5 {+12.63/13 0.13s}
63. Rf3+ {-16.54/10 0.10s} Ka4 {+13.10/12 0.071s} 64. Kg5 {-17.18/10 0.10s}
b1=Q {+14.04/13 0.11s} 65. Rf4+ {-18.15/10 0.10s} b4 {+15.77/12 0.075s}
66. Rf2 {-22.52/12 0.10s} Qd3 {+17.08/12 0.078s} 67. Kf4 {-24.15/11 0.10s}
Qd4+ {+M21/14 0.074s} 68. Kg3 {-M16/17 0.10s} Rc3+ {+M15/17 0.090s}
69. Rf3 {-M20/14 0.095s}
Rxf3+ {+M11/19 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:06:06.306 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:57.805 Central Daylight Time"]
[Opening "French"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} cxd4 {book} 5. exd5 {+0.40/12 0.068s} Nf6 {-0.38/11 0.11s}
6. dxe6 {+0.70/12 0.066s} Bxe6 {-0.54/12 0.12s} 7. Bb5+ {+0.53/12 0.087s}
Nc6 {-0.64/13 0.12s} 8. O-O {+0.70/13 0.085s} Bd6 {-0.60/12 0.12s}
9. Nb3 {+0.51/12 0.091s} O-O {-0.76/13 0.12s} 10. Bxc6 {+0.75/13 0.11s}
bxc6 {-0.65/13 0.12s} 11. Nbxd4 {+0.75/13 0.094s} Bd7 {-0.12/12 0.10s}
12. Qd3 {+0.80/12 0.066s} Re8 {-0.43/13 0.11s} 13. b3 {+0.87/13 0.17s}
Ne4 {-0.38/12 0.12s} 14. Re1 {+1.45/13 0.089s} Nc5 {-0.55/13 0.12s}
15. Rxe8+ {+1.45/13 0.065s} Qxe8 {-0.50/13 0.11s} 16. Qc4 {+1.67/14 0.077s}
Ne4 {-1.30/12 0.11s} 17. Bb2 {+1.53/13 0.082s} Rb8 {-1.53/12 0.11s}
18. Re1 {+2.18/14 0.12s} Rb4 {-1.99/13 0.11s} 19. Qa6 {+2.15/13 0.11s}
Bc5 {-2.34/11 0.10s} 20. Bc3 {+3.53/13 0.077s} h5 {-3.81/11 0.11s}
21. Qd3 {+6.52/14 0.084s} Bf5 {-8.22/13 0.11s} 22. Bxb4 {+6.26/16 0.082s}
Bxb4 {-8.02/14 0.11s} 23. c3 {+9.16/14 0.19s} Bc5 {-8.77/14 0.11s}
24. Ng5 {+9.06/15 0.19s} Bxd4 {-8.92/13 0.11s} 25. Qxd4 {+10.16/12 0.083s}
Qe7 {-9.26/13 0.11s} 26. Nxe4 {+10.20/13 0.10s} a6 {-9.35/12 0.11s}
27. h3 {+10.43/12 0.061s} a5 {-9.53/11 0.10s} 28. Qd6 {+11.40/12 0.087s}
Qxd6 {-10.58/13 0.11s} 29. Nxd6 {+12.46/15 0.077s} Be6 {-10.68/14 0.11s}
30. Re5 {+13.41/15 0.19s} Kf8 {-10.93/15 0.11s} 31. Rxa5 {+13.55/15 0.11s}
Ke7 {-11.32/14 0.11s} 32. Nf5+ {+14.43/13 0.070s} Bxf5 {-11.03/14 0.11s}
33. Rxf5 {+14.90/14 0.070s} g6 {-11.13/14 0.10s} 34. Rc5 {+15.64/14 0.076s}
Kd6 {-11.57/14 0.11s} 35. b4 {+16.46/15 0.19s} h4 {-12.78/13 0.10s}
36. a4 {+16.69/15 0.083s} g5 {-13.73/13 0.10s} 37. Rxg5 {+18.45/14 0.13s}
Kc7 {-14.75/12 0.11s} 38. Rc5 {+19.24/16 0.092s} Kd7 {-15.45/13 0.098s}
39. a5 {+22.34/17 0.14s} f6 {-20.64/14 0.10s} 40. c4 {+22.34/14 0.061s}
Kc7 {-20.57/16 0.10s} 41. b5 {+28.54/17 0.096s} f5 {-28.45/16 0.097s}
42. Rxc6+ {+M11/18 0.061s} Kb7 {-31.96/15 0.10s} 43. a6+ {+M9/23 0.072s}
Ka7 {-38.14/16 0.10s} 44. f4 {+M7/29 0.077s} Ka8 {-M6/78 0.096s}
45. b6 {+M5/32 0.096s} Kb8 46. Rc5 {+M3/33 0.067s} Ka8
47. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:12.481 Central Daylight Time"]
[GameStartTime "2023-05-21T04:05:58.508 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} Nbd7 {book} 5. c4 {+0.08/12 0.036s} e6 {-0.12/13 0.13s}
6. cxd5 {-0.09/12 0.065s} exd5 {-0.24/13 0.043s} 7. Nc3 {-0.14/13 0.12s}
c6 {0.00/14 0.074s} 8. Be2 {-0.07/12 0.040s} Bxf3 {-0.19/15 0.17s}
9. Bxf3 {+0.23/14 0.12s} Bd6 {-0.29/15 0.073s} 10. d4 {+0.30/12 0.12s}
O-O {+0.16/12 0.047s} 11. Qc2 {+0.31/13 0.12s} Re8 {+0.10/15 0.18s}
12. O-O {+0.33/11 0.040s} a5 {+0.29/14 0.14s} 13. g3 {+0.48/12 0.12s}
Bb4 {+0.22/13 0.055s} 14. Rac1 {+0.24/13 0.12s} Bxc3 {+0.36/13 0.042s}
15. Bxc3 {+0.21/13 0.12s} Ne4 {+0.44/15 0.061s} 16. Bg2 {+0.08/11 0.038s}
Qg5 {+0.60/12 0.051s} 17. Bb2 {+0.15/13 0.12s} Ndf6 {+0.98/13 0.077s}
18. Rce1 {+0.19/15 0.12s} Ng4 {+0.79/13 0.057s} 19. h3 {+0.02/14 0.12s}
Ngf6 {+1.04/13 0.050s} 20. Rd1 {+0.05/12 0.045s} Nh5 {+1.13/14 0.18s}
21. Rfe1 {+0.10/13 0.12s} f5 {+1.24/12 0.048s} 22. Bf3 {+0.23/11 0.12s}
Re6 {+1.69/14 0.15s} 23. Qe2 {+0.27/13 0.12s} Rh6 {+1.94/12 0.052s}
24. h4 {+0.54/11 0.048s} Qg6 {+2.31/14 0.047s} 25. Bg2 {+0.33/11 0.12s}
Nhxg3 {+3.65/16 0.11s} 26. fxg3 {+0.03/16 0.12s} Nxg3 {+3.80/16 0.11s}
27. Qf2 {+0.31/11 0.039s} Rxh4 {+3.84/13 0.064s} 28. Bf3 {-0.11/13 0.12s}
Ne4+ {+5.15/14 0.18s} 29. Qg2 {-1.15/15 0.12s} Ng5 {+5.60/13 0.057s}
30. Be2 {-1.09/13 0.12s} f4 {+6.86/13 0.052s} 31. exf4 {-2.87/9 0.042s}
Nh3+ {+10.71/16 0.075s} 32. Kf1 {-5.62/13 0.12s} Rxf4+ {+11.49/15 0.10s}
33. Bf3 {-5.71/15 0.12s} Ng5 {+10.39/14 0.060s} 34. Re2 {-5.66/13 0.12s}
Rxf3+ {+12.50/16 0.14s} 35. Kg1 {-6.70/13 0.080s} Raf8 {+13.62/17 0.069s}
36. Ba3 {-7.28/12 0.12s} Nh3+ {+17.10/19 0.27s} 37. Kh1 {-8.77/12 0.041s}
Qh5 {+14.94/15 0.053s} 38. Bxf8 {-11.06/12 0.12s} Nf4+ {+16.52/16 0.051s}
39. Qh2 {-11.71/15 0.12s} Rh3 {+16.70/16 0.046s} 40. Rdd2 {-11.82/14 0.080s}
Qf3+ {+16.11/14 0.051s} 41. Rg2 {-11.75/14 0.12s} Rxh2+ {+17.40/15 0.069s}
42. Kxh2 {-11.58/13 0.038s} Nxg2 {+17.92/15 0.073s} 43. Rxg2 {-11.79/15 0.12s}
Qxf8 {+17.63/15 0.089s} 44. Kg3 {-11.60/13 0.12s} Qf6 {+18.23/15 0.050s}
45. Re2 {-11.69/12 0.12s} Qxd4 {+18.35/15 0.048s} 46. Re7 {-11.88/12 0.040s}
Qc3+ {+18.95/16 0.16s} 47. Kg2 {-12.14/16 0.12s} Qb4 {+19.98/17 0.14s}
48. Re8+ {-13.34/13 0.12s} Kf7 {+20.79/15 0.071s} 49. Re3 {-12.99/14 0.12s}
Qd2+ {+24.66/16 0.072s} 50. Kf3 {-18.49/15 0.039s} Qxa2 {+24.93/16 0.084s}
51. Kg3 {-13.66/14 0.13s} Qd2 {+24.93/15 0.056s} 52. Rf3+ {-13.75/13 0.12s}
Ke6 {+25.70/15 0.050s} 53. Rf8 {-13.85/10 0.12s} Qc2 {+26.00/16 0.10s}
54. Rf1 {-14.01/9 0.12s} Qxb3+ {+29.51/14 0.057s} 55. Rf3 {-14.32/10 0.038s}
Qb4 {+29.31/15 0.16s} 56. Re3+ {-14.79/12 0.12s} Kd6 {+29.04/15 0.12s}
57. Re8 {-15.05/12 0.12s} Kc5 {+30.65/14 0.059s} 58. Kf3 {-14.56/9 0.051s}
Kd4 {+30.94/16 0.30s} 59. Rh8 {-14.81/11 0.12s} Kd3 {+31.05/16 0.24s}
60. Kg3 {-15.52/12 0.12s} Qd6+ {+32.03/15 0.067s} 61. Kh3 {-15.13/12 0.047s}
Qf4 {+32.31/16 0.064s} 62. Ra8 {-15.54/13 0.12s} a4 {+32.32/14 0.083s}
63. Kg2 {-15.68/14 0.12s} Kc3 {+34.12/15 0.10s} 64. Kh3 {-16.81/11 0.12s}
Qf3+ {+32.42/15 0.14s} 65. Kh2 {-16.36/11 0.064s} Qf2+ {+32.24/15 0.11s}
66. Kh3 {-17.50/13 0.12s} Qf4 {+32.19/16 0.14s} 67. Ra5 {-17.78/15 0.12s}
Kb2 {+34.73/15 0.11s} 68. Ra8 {-20.59/15 0.046s} a3 {+40.42/16 0.047s}
69. Kg2 {-30.33/18 0.12s} a2 {+45.35/17 0.061s} 70. Kh1 {-30.43/19 0.12s}
a1=Q+ {+44.19/18 0.085s} 71. Rxa1 {-M14/18 0.059s} Kxa1 {+45.48/21 0.085s}
72. Kg1 {-M12/20 0.12s} d4 {+M9/24 0.15s} 73. Kg2 {-M8/21 0.12s}
d3 {+M7/28 0.17s} 74. Kg1 {-M6/25 0.038s} d2 {+M5/39 0.15s}
75. Kg2 {-M4/128 0.070s} d1=Q {+M3/128 0.095s} 76. Kh3 {-M2/128 0.027s}
Qdf3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:06:17.295 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:01.008 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "177"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} Nbd7 {book} 5. Be2 {+0.19/12 0.12s} e6 {-0.03/12 0.037s}
6. c4 {+0.15/13 0.074s} c6 {0.00/11 0.038s} 7. h3 {+0.29/14 0.13s}
Bf5 {+0.12/13 0.12s} 8. Nh4 {+0.64/12 0.072s} Be4 {-0.16/13 0.12s}
9. O-O {+0.93/13 0.063s} h6 {-0.04/11 0.078s} 10. cxd5 {-0.24/12 0.15s}
cxd5 {+0.11/13 0.12s} 11. d3 {-0.06/14 0.11s} Bh7 {+0.31/13 0.045s}
12. Nf3 {-0.20/14 0.15s} Rc8 {+0.27/13 0.13s} 13. Nbd2 {+0.10/14 0.068s}
Bc5 {+0.26/14 0.12s} 14. a3 {+0.19/15 0.16s} O-O {+0.32/14 0.12s}
15. b4 {+0.12/14 0.055s} Bd6 {+0.22/13 0.040s} 16. Rc1 {+0.21/15 0.093s}
Rxc1 {+0.29/12 0.12s} 17. Qxc1 {+0.13/14 0.051s} Qb8 {+0.17/14 0.12s}
18. Qa1 {+0.49/13 0.052s} Rc8 {0.00/14 0.12s} 19. Nb3 {+0.09/12 0.055s}
Bg6 {+0.02/10 0.039s} 20. Rc1 {+0.29/13 0.12s} Rc7 {+0.22/12 0.12s}
21. Rxc7 {+0.32/15 0.17s} Qxc7 {0.00/15 0.12s} 22. Qc1 {+0.32/15 0.087s}
Qb8 {0.00/17 0.12s} 23. Nbd4 {+0.19/14 0.18s} a6 {0.00/17 0.040s}
24. Nb3 {+0.32/13 0.069s} Bh7 {0.00/18 0.12s} 25. Ba1 {+0.21/12 0.098s}
Bg6 {0.00/19 0.12s} 26. Bf1 {+0.15/13 0.12s} e5 {+0.07/14 0.12s}
27. Na5 {+0.25/13 0.051s} e4 {+0.17/12 0.040s} 28. dxe4 {+0.95/11 0.046s}
dxe4 {+0.06/14 0.12s} 29. Nd2 {+0.56/13 0.083s} Bh2+ {+0.03/13 0.12s}
30. Kh1 {+0.75/1 0s} Bc7 {0.00/14 0.12s} 31. Ndb3 {+0.99/13 0.050s}
Ne5 {+0.19/10 0.039s} 32. Bxe5 {+2.50/15 0.053s} Bxe5 {-0.77/17 0.12s}
33. Nc5 {+2.62/15 0.059s} b6 {-1.06/16 0.12s} 34. Nxa6 {+2.53/15 0.058s}
Qe8 {-0.82/15 0.12s} 35. Nc6 {+2.52/15 0.057s} Bd6 {-1.10/13 0.039s}
36. b5 {+2.35/14 0.064s} Bf5 {-1.11/14 0.12s} 37. a4 {+2.76/15 0.080s}
Bd7 {-0.97/13 0.12s} 38. Qd2 {+2.78/16 0.10s} Bf8 {-0.86/15 0.12s}
39. Nab8 {+3.00/14 0.065s} Be6 {-0.76/13 0.042s} 40. a5 {+3.14/15 0.11s}
bxa5 {-0.93/13 0.12s} 41. Qxa5 {+2.90/15 0.088s} Bd6 {-1.08/13 0.12s}
42. Na6 {+2.86/14 0.060s} Qc8 {-1.13/11 0.039s} 43. Kg1 {+3.45/14 0.097s}
Bd7 {-1.46/12 0.13s} 44. Qd2 {+3.68/15 0.10s} Bf8 {-1.41/14 0.12s}
45. Qc3 {+3.50/14 0.081s} Kh7 {-1.29/14 0.12s} 46. Qc2 {+3.03/15 0.11s}
Bd6 {-1.29/11 0.039s} 47. Qc4 {+3.92/13 0.054s} Be6 {-1.96/13 0.13s}
48. Qd4 {+4.23/14 0.057s} Ba3 {-1.95/15 0.12s} 49. Na5 {+4.48/14 0.10s}
Qd7 {-2.06/11 0.12s} 50. b6 {+5.39/14 0.058s} Qxd4 {-3.43/11 0.065s}
51. exd4 {+5.91/14 0.056s} Bc8 {-3.75/14 0.12s} 52. Nc5 {+6.01/14 0.062s}
Kg8 {-4.48/13 0.12s} 53. Nc4 {+7.40/15 0.095s} Nd5 {-5.05/13 0.083s}
54. Nxa3 {+8.86/14 0.089s} Nxb6 {-5.26/16 0.12s} 55. Nxe4 {+8.97/14 0.061s}
Kf8 {-5.03/12 0.040s} 56. Nc3 {+8.89/14 0.092s} Bf5 {-4.97/15 0.12s}
57. Be2 {+8.95/15 0.14s} Ke7 {-4.81/13 0.12s} 58. Kf1 {+9.13/15 0.086s}
g6 {-4.94/12 0.039s} 59. Ke1 {+9.15/15 0.17s} Be6 {-5.03/14 0.12s}
60. Kd2 {+9.15/16 0.11s} Kd6 {-5.14/14 0.12s} 61. Ke3 {+9.55/15 0.29s}
Nd5+ {-4.94/12 0.12s} 62. Nxd5 {+9.90/14 0.051s} Bxd5 {-5.09/13 0.074s}
63. Bf3 {+10.13/15 0.079s} Bxf3 {-4.96/15 0.12s} 64. Kxf3 {+10.55/14 0.051s}
Kd5 {-5.12/14 0.12s} 65. Ke3 {+10.56/15 0.067s} h5 {-5.02/13 0.039s}
66. h4 {+11.41/17 0.093s} f6 {-5.77/14 0.12s} 67. Kd3 {+11.80/18 0.063s}
Ke6 {-5.93/14 0.12s} 68. Ke4 {+12.38/19 0.19s} f5+ {-6.54/15 0.12s}
69. Ke3 {+14.00/18 0.085s} Kd5 {-6.65/16 0.038s} 70. Kd3 {+14.15/18 0.061s}
Kd6 {-7.27/15 0.12s} 71. Nc4+ {+15.18/16 0.086s} Ke6 {-7.94/16 0.12s}
72. Ke3 {+15.86/17 0.056s} Kd5 {-8.41/16 0.12s} 73. Ne5 {+16.90/16 0.059s}
Ke6 {-8.69/14 0.040s} 74. Nxg6 {+18.65/18 0.078s} Kd6 {-11.89/17 0.12s}
75. Nf4 {+20.10/18 0.056s} Kd7 {-13.49/17 0.12s} 76. Nxh5 {+23.01/19 0.064s}
Kd8 {-19.30/17 0.12s} 77. Ng7 {+32.80/20 0.12s} Kd7 {-11.53/13 0.039s}
78. Nxf5 {+35.38/19 0.077s} Ke6 {-21.38/17 0.12s} 79. Kf4 {+41.07/21 0.24s}
Kf7 {-24.32/17 0.12s} 80. h5 {+43.31/19 0.070s} Kg8 {-33.00/17 0.094s}
81. d5 {+45.02/18 0.065s} Kf8 {-M20/19 0.12s} 82. h6 {+M15/20 0.11s}
Ke8 {-M16/18 0.039s} 83. h7 {+M13/19 0.097s} Kd7 {-M10/18 0.12s}
84. h8=Q {+M9/20 0.15s} Kc7 {-M8/21 0.12s} 85. Qb2 {+M7/23 0.18s}
Kc8 {-M6/28 0.12s} 86. Qb6 {+M7/25 0.23s} Kd7 {-M6/26 0.039s}
87. Qc6+ {+M5/35 0.18s} Kd8 {-M4/109 0.12s} 88. Qb7 {+M3/128 0.068s}
Ke8 {-M2/128 0.013s} 89. Qe7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:06:17.388 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:01.446 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.62/15 0.13s} b6 {-0.28/12 0.20s}
6. Bd3 {+0.79/16 0.25s} Be7 {-0.30/12 0.052s} 7. Qe2 {+0.93/16 0.11s}
O-O {-0.29/12 0.089s} 8. O-O {+0.84/15 0.070s} c5 {-0.15/11 0.041s}
9. dxc5 {+1.84/15 0.095s} Bxc5 {-0.70/13 0.099s} 10. e4 {+1.92/14 0.14s}
h6 {-0.59/13 0.047s} 11. e5 {+2.23/14 0.063s} Ne8 {-0.96/12 0.066s}
12. Rd1 {+3.85/13 0.048s} Bb7 {-1.56/14 0.23s} 13. cxd5 {+4.73/14 0.095s}
exd5 {-1.85/13 0.11s} 14. Bb1 {+4.22/15 0.082s} a5 {-1.66/13 0.13s}
15. a3 {+4.43/14 0.059s} Na6 {-2.43/13 0.17s} 16. Qc2 {+5.88/16 0.098s}
f5 {-2.07/12 0.039s} 17. Nxd5 {+5.98/16 0.059s} Bxd5 {-2.78/12 0.087s}
18. Rxd5 {+5.79/16 0.074s} Qe7 {-3.24/13 0.042s} 19. Rd1 {+6.17/15 0.30s}
Kh7 {-2.87/13 0.065s} 20. h4 {+5.37/15 0.42s} Kh8 {-2.16/13 0.10s}
21. Ba2 {+4.59/16 0.30s} Nec7 {-2.72/13 0.094s} 22. Qe2 {+5.04/15 0.073s}
Rf6 {-2.84/14 0.22s} 23. h5 {+7.29/14 0.15s} Rc6 {-3.29/12 0.075s}
24. Bd2 {+6.90/14 0.19s} Rd6 {-4.12/13 0.15s} 25. Rac1 {+7.62/15 0.14s}
Kh7 {-4.51/12 0.11s} 26. g3 {+9.43/13 0.12s} Rdd8 {-4.94/11 0.094s}
27. Nh4 {+9.35/14 0.098s} Ne6 {-5.19/12 0.052s} 28. Nxf5 {+8.82/11 0.033s}
Qe8 {-5.20/12 0.078s} 29. Qg4 {+8.75/14 0.14s} Nac7 {-5.59/11 0.042s}
30. Bb1 {+8.45/13 0.094s} Kh8 {-5.07/12 0.052s} 31. Be4 {+8.65/13 0.053s}
Ra7 {-5.10/12 0.062s} 32. Nh4 {+8.98/13 0.060s} Nf8 {-4.77/14 0.15s}
33. Kg2 {+8.17/15 0.17s} Nce6 {-4.62/12 0.12s} 34. Bc3 {+7.82/13 0.075s}
Rad7 {-4.67/12 0.085s} 35. Re1 {+6.58/14 0.15s} Bd4 {-4.76/12 0.14s}
36. Bc6 {+8.23/15 0.065s} Qf7 {-4.50/13 0.063s} 37. Bxd7 {+8.71/16 0.088s}
Rxd7 {-6.40/12 0.062s} 38. Nf3 {+8.96/15 0.14s} Bc5 {-5.65/12 0.046s}
39. Rc2 {+9.12/14 0.075s} Ra7 {-5.99/12 0.11s} 40. b4 {+9.68/15 0.14s}
Be7 {-6.40/13 0.13s} 41. Bd2 {+9.84/12 0.048s} Qe8 {-5.67/13 0.047s}
42. Rec1 {+9.82/14 0.13s} Qd7 {-6.84/12 0.055s} 43. Be3 {+9.57/14 0.13s}
axb4 {-5.21/13 0.045s} 44. axb4 {+8.98/13 0.057s} Ra4 {-5.18/13 0.056s}
45. Bd2 {+9.08/13 0.041s} Ra3 {-6.26/13 0.16s} 46. Qe4 {+8.58/17 0.17s}
Qe8 {-6.25/14 0.12s} 47. Rc8 {+8.23/14 0.13s} Bd8 {-7.16/13 0.10s}
48. Qg4 {+10.66/14 0.086s} Qd7 {-7.37/13 0.10s} 49. R1c2 {+9.52/15 0.12s}
Ra1 {-6.88/13 0.14s} 50. Qf5 {+10.18/13 0.024s} Qb5 {-7.05/15 0.24s}
51. R2c4 {+9.19/15 0.15s} Qd7 {-7.11/13 0.10s} 52. Rb8 {+8.83/15 0.13s}
Kg8 {-6.33/13 0.052s} 53. Rc3 {+10.19/14 0.093s} Qa4 {-6.31/14 0.086s}
54. Rc2 {+9.41/16 0.12s} Qb5 {-6.51/14 0.12s} 55. Bc1 {+8.90/16 0.10s}
Ra7 {-6.70/13 0.11s} 56. Rcc8 {+8.96/14 0.11s} Qd5 {-6.87/14 0.11s}
57. Qg4 {+9.70/14 0.050s} Rf7 {-6.23/14 0.077s} 58. Bxh6 {+8.71/14 0.052s}
Bc7 {-6.18/14 0.056s} 59. Ra8 {+8.27/17 0.15s} Bxe5 {-6.87/14 0.055s}
60. Be3 {+8.59/16 0.046s} Bd6 {-6.54/13 0.088s} 61. h6 {+9.43/13 0.066s}
g5 {-7.17/13 0.14s} 62. Ra6 {+8.98/13 0.17s} Kh7 {-7.25/13 0.11s}
63. Rxb6 {+10.57/12 0.066s} Be7 {-7.67/13 0.14s} 64. b5 {+11.05/15 0.15s}
Rf5 {-8.11/12 0.079s} 65. Re8 {+11.18/14 0.13s} Bf6 {-8.75/12 0.14s}
66. Rd6 {+13.39/13 0.025s} Qxb5 {-8.44/13 0.047s} 67. Rb8 {+12.48/14 0.058s}
Qa5 {-8.82/13 0.069s} 68. Ra8 {+12.22/15 0.17s} Qb5 {-9.97/13 0.053s}
69. Qe4 {+11.90/15 0.14s} Kxh6 {-9.58/14 0.12s} 70. Rxf8 {+12.74/16 0.10s}
Nxf8 {-11.78/14 0.055s} 71. Nd4 {+12.87/16 0.051s} Qe5 {-11.59/16 0.10s}
72. Nxf5+ {+13.31/13 0.042s} Kh7 {-16.38/16 0.20s} 73. Qf3 {+13.08/14 0.057s}
Qb2 {-19.01/14 0.22s} 74. Qh5+ {+17.07/17 0.054s} Kg8 {-19.01/1 0s}
75. Nh6+ {+19.05/19 0.088s} Kg7 {-22.84/16 0.073s} 76. Qf7+ {+M13/21 0.067s}
Kxh6 {-22.84/18 0.043s} 77. Rxf6+ {+M11/27 0.18s} Qxf6 {-M10/18 0.058s}
78. Qxf6+ {+M9/32 0.099s} Kh7 {-M8/22 0.040s} 79. Bd4 {+M7/29 0.20s}
Ne6 {-M6/32 0.042s} 80. Qxe6 {+M5/42 0.11s} g4 {-M6/1 0s}
81. Qf7+ {+M3/42 0.090s} Kh6 {-M6/1 0s} 82. Be3# {+M1/46 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:14.903 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:01.790 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.26/11 0.066s} Be7 {-0.77/17 0.23s}
6. b3 {+0.31/11 0.063s} Ne4 {-0.23/14 0.064s} 7. Bb2 {+0.52/11 0.061s}
Bb4 {+0.90/16 0.087s} 8. Qc2 {+0.32/12 0.051s} Qa5 {+1.54/14 0.056s}
9. Rc1 {-0.78/12 0.14s} Qxa2 {+1.40/17 0.15s} 10. Bd3 {-0.68/14 0.081s}
Bxc3+ {+1.41/15 0.067s} 11. Bxc3 {-0.39/14 0.042s} Qxc2 {+1.24/14 0.063s}
12. Rxc2 {-0.54/14 0.080s} Nxc3 {+1.31/15 0.060s} 13. Rxc3 {-0.64/14 0.055s}
a5 {+1.34/17 0.32s} 14. Kd2 {-0.76/14 0.13s} Na6 {+1.47/14 0.18s}
15. Ra1 {-0.79/15 0.18s} Nb4 {+1.54/14 0.060s} 16. Ne1 {-0.85/14 0.10s}
Kd8 {+1.39/15 0.31s} 17. f4 {-0.84/13 0.14s} Bd7 {+1.42/15 0.15s}
18. c5 {-0.85/14 0.13s} h6 {+1.36/15 0.26s} 19. h4 {-0.81/14 0.079s}
f6 {+1.07/15 0.16s} 20. h5 {-1.07/13 0.18s} Kc7 {+1.12/16 0.19s}
21. Nf3 {-0.86/15 0.12s} Nxd3 {+1.65/15 0.076s} 22. Kxd3 {-0.91/13 0.040s}
Be8 {+1.49/15 0.062s} 23. g4 {-1.65/14 0.11s} g6 {+1.68/16 0.042s}
24. hxg6 {-1.71/16 0.19s} Bxg6+ {+1.85/15 0.057s} 25. Ke2 {-1.57/15 0.045s}
h5 {+1.53/17 0.12s} 26. g5 {-1.67/16 0.081s} fxg5 {+1.75/17 0.078s}
27. Nxg5 {-1.42/17 0.099s} Bf5 {+1.68/15 0.044s} 28. Kf2 {-1.43/15 0.070s}
h4 {+1.79/15 0.040s} 29. Rcc1 {-1.51/15 0.14s} b5 {+1.49/15 0.14s}
30. Nf7 {-1.55/14 0.097s} Rhg8 {+1.86/16 0.14s} 31. Nh6 {-1.59/13 0.064s}
Rg6 {+1.83/17 0.15s} 32. Nxf5 {-1.64/14 0.044s} exf5 {+1.55/17 0.19s}
33. Rh1 {-1.83/14 0.046s} Rh6 {+1.72/16 0.12s} 34. Rag1 {-1.69/13 0.14s}
Rh7 {+1.76/15 0.048s} 35. Kf3 {-1.81/15 0.11s} h3 {+1.85/17 0.17s}
36. Rh2 {-1.90/13 0.053s} Kb7 {+1.95/18 0.11s} 37. Rgh1 {-1.99/16 0.14s}
Rah8 {+1.76/16 0.058s} 38. Rg1 {-1.71/16 0.051s} b4 {+2.09/16 0.055s}
39. Rg5 {-2.01/15 0.13s} a4 {+2.13/16 0.074s} 40. bxa4 {-2.15/16 0.081s}
Ra8 {+2.33/16 0.17s} 41. Rg3 {-3.03/18 0.24s} Rxa4 {+2.90/17 0.089s}
42. Rgxh3 {-3.88/18 0.22s} Rxh3+ {+2.54/17 0.064s} 43. Rxh3 {-4.11/16 0.052s}
Ka6 {+2.68/18 0.083s} 44. Ke2 {-2.21/16 0.056s} Kb5 {+3.07/16 0.044s}
45. Rh6 {-2.36/17 0.098s} b3 {+3.12/17 0.042s} 46. Kd3 {-5.43/16 0.18s}
Rc4 {+5.54/19 0.23s} 47. Rh8 {-6.16/15 0.12s} Kb4 {+5.87/16 0.038s}
48. Kd2 {-7.20/14 0.12s} b2 {+5.79/16 0.075s} 49. e4 {-8.84/15 0.095s}
fxe4 {+8.70/17 0.11s} 50. f5 {-10.80/15 0.19s} Kb3 {+9.08/16 0.053s}
51. Rh3+ {-11.21/14 0.057s} Ka2 {+10.07/16 0.047s} 52. Rh1 {-12.61/15 0.068s}
Rxd4+ {+10.84/15 0.048s} 53. Ke3 {-16.49/18 0.20s} Rd3+ {+12.70/15 0.048s}
54. Kf4 {-16.60/16 0.062s} b1=Q {+14.01/17 0.045s} 55. Rxb1 {-17.16/16 0.13s}
Kxb1 {+15.61/17 0.12s} 56. Ke5 {-18.63/16 0.081s} e3 {+17.12/17 0.083s}
57. Kd6 {-20.68/16 0.12s} e2 {+17.81/16 0.065s} 58. Kxc6 {-20.50/13 0.036s}
e1=Q {+18.40/15 0.051s} 59. Kd6 {-21.60/15 0.092s} Qb4 {+19.20/15 0.045s}
60. f6 {-17.47/13 0.082s} d4 {+21.29/16 0.073s} 61. f7 {-22.78/14 0.087s}
Rf3 {+23.45/16 0.049s} 62. Kd5 {-M26/13 0.069s} Rxf7 {+M11/18 0.10s}
63. c6 {-M16/14 0.046s} d3 {+M9/20 0.24s} 64. Ke6 {-M12/14 0.062s}
Qc4+ {+M7/23 0.24s} 65. Ke5 {-M10/16 0.036s} d2 {+M5/30 0.21s}
66. c7 {-M4/41 0.040s} d1=Q {+M3/57 0.27s} 67. c8=Q {-M2/128 0.015s}
Qdd5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:06:19.967 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:02.102 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.66/15 0.20s} Nbd7 {-0.22/10 0.078s}
6. Be2 {+1.07/16 0.12s} e5 {-0.13/12 0.083s} 7. O-O {+1.10/16 0.21s}
Qe7 {-0.19/11 0.065s} 8. dxe5 {+1.00/16 0.25s} dxe5 {-0.17/14 0.090s}
9. Nd5 {+1.43/14 0.044s} Qd8 {-0.30/13 0.094s} 10. Qc2 {+0.93/14 0.20s}
O-O {-0.54/12 0.17s} 11. Rd1 {+1.52/16 0.21s} Ne8 {-0.79/13 0.19s}
12. b4 {+1.78/16 0.24s} c6 {-0.89/14 0.15s} 13. Ne3 {+1.78/15 0.066s}
Qe7 {-0.55/12 0.077s} 14. a3 {+1.08/15 0.17s} a5 {-0.71/12 0.083s}
15. Bd2 {+1.31/14 0.13s} f5 {+0.01/13 0.13s} 16. c5 {+1.67/15 0.16s}
fxe4 {+0.05/13 0.11s} 17. Qxe4 {+1.35/13 0.078s} Rf4 {-0.56/13 0.15s}
18. Qc2 {+2.04/13 0.047s} axb4 {-0.94/12 0.11s} 19. axb4 {+2.32/15 0.12s}
Rxa1 {-1.24/13 0.059s} 20. Rxa1 {+2.29/15 0.043s} e4 {-1.56/14 0.11s}
21. Nd4 {+1.94/14 0.11s} Nc7 {-1.56/14 0.070s} 22. Bc4+ {+1.58/16 0.14s}
Kh8 {-1.49/16 0.065s} 23. Bc3 {+1.85/16 0.11s} Rf8 {-1.34/14 0.066s}
24. Re1 {+1.71/15 0.18s} Nf6 {-1.22/12 0.073s} 25. h3 {+2.08/13 0.038s}
Rd8 {-1.15/12 0.18s} 26. Ne2 {+1.94/13 0.067s} Be6 {-1.20/13 0.070s}
27. Ng3 {+1.84/14 0.15s} Bd5 {-1.03/11 0.069s} 28. Bd4 {+1.92/13 0.10s}
h5 {-1.06/11 0.064s} 29. Bxd5 {+1.93/14 0.053s} Ncxd5 {-1.00/14 0.14s}
30. Nxd5 {+2.03/15 0.082s} cxd5 {-1.15/14 0.10s} 31. Ne2 {+2.00/15 0.090s}
Kh7 {-1.30/14 0.15s} 32. Qd2 {+2.02/17 0.20s} Ne8 {-1.23/14 0.072s}
33. Bxg7 {+2.18/16 0.095s} Nxg7 {-1.18/13 0.064s} 34. Nd4 {+1.44/15 0.13s}
Rd7 {-1.33/13 0.083s} 35. Ra1 {+1.67/16 0.14s} Nf5 {-0.97/14 0.17s}
36. Nxf5 {+2.08/14 0.033s} gxf5 {-1.04/14 0.072s} 37. Qf4 {+2.04/14 0.041s}
Qf6 {-0.53/14 0.11s} 38. Ra5 {+2.49/15 0.097s} Rf7 {-1.78/12 0.069s}
39. Rb5 {+2.89/15 0.064s} Qa1+ {-1.53/13 0.084s} 40. Kh2 {+2.80/16 0.069s}
Qg7 {-1.99/14 0.089s} 41. Rb6 {+2.86/15 0.040s} d4 {-1.99/14 0.12s}
42. b5 {+2.88/15 0.058s} d3 {-2.29/13 0.080s} 43. c6 {+2.57/16 0.18s}
bxc6 {-1.55/15 0.10s} 44. Rxc6 {+2.95/15 0.040s} Rf6 {-1.30/13 0.096s}
45. Rc8 {+3.02/15 0.048s} Rf7 {-1.58/14 0.14s} 46. Rd8 {+2.63/15 0.085s}
Qg6 {-1.34/12 0.066s} 47. g3 {+3.33/15 0.085s} Rf6 {-1.60/13 0.098s}
48. b6 {+3.89/14 0.045s} Qg7 {-3.08/13 0.13s} 49. Rc8 {+4.56/15 0.060s}
Rf7 {-3.25/13 0.11s} 50. Rc6 {+4.08/18 0.16s} d2 {-2.99/14 0.074s}
51. Rd6 {+4.30/17 0.086s} d1=Q {-3.08/16 0.063s} 52. Rxd1 {+4.02/17 0.077s}
Qh6 {-3.50/17 0.088s} 53. Qxh6+ {+4.01/17 0.093s} Kxh6 {-3.58/18 0.099s}
54. Rd6+ {+4.21/15 0.049s} Kg7 {-3.66/17 0.065s} 55. Kg2 {+4.29/16 0.054s}
f4 {-3.17/13 0.10s} 56. gxf4 {+4.51/16 0.051s} Rf5 {-3.28/16 0.12s}
57. Kf1 {+4.98/18 0.072s} Rb5 {-3.12/17 0.086s} 58. Ke2 {+5.81/17 0.073s}
Rb3 {-3.08/17 0.16s} 59. Kd2 {+5.83/17 0.054s} Rf3 {-3.54/15 0.067s}
60. Rd7+ {+5.65/17 0.073s} Kg6 {-3.43/17 0.091s} 61. b7 {+6.68/19 0.048s}
Rb3 {-4.93/18 0.19s} 62. Kc2 {+6.74/18 0.066s} Rb4 {-4.05/16 0.11s}
63. Kc3 {+7.38/17 0.074s} Rb1 {-4.78/18 0.18s} 64. Kc4 {+7.76/16 0.072s}
Kf6 {-4.88/18 0.17s} 65. Kd5 {+7.81/16 0.076s} Kf5 {-4.97/16 0.11s}
66. Rf7+ {+8.78/18 0.10s} Kg6 {-4.97/1 0s} 67. Rc7 {+8.15/17 0.084s}
Kf6 {-5.08/15 0.091s} 68. Kc6 {+9.20/17 0.070s} Kf5 {-5.35/15 0.064s}
69. Rc8 {+10.95/18 0.056s} Kxf4 {-5.75/17 0.068s} 70. Rf8+ {+12.72/17 0.077s}
Kg5 {-8.07/17 0.18s} 71. b8=Q {+12.90/17 0.051s} Rxb8 {-8.65/17 0.069s}
72. Rxb8 {+13.65/18 0.070s} Kf4 {-8.65/19 0.091s} 73. Rb3 {+14.09/19 0.081s}
Ke5 {-8.75/19 0.074s} 74. Kc5 {+14.92/18 0.078s} Kf4 {-8.83/18 0.059s}
75. Kd5 {+16.07/20 0.16s} Kf5 {-8.90/17 0.071s} 76. Re3 {+17.18/19 0.12s}
Kf6 {-8.55/17 0.19s} 77. Kxe4 {+17.75/19 0.055s} Ke6 {-9.57/16 0.062s}
78. Rf3 {+19.12/18 0.082s} Kd7 {-9.61/17 0.080s} 79. Ke5 {+21.77/19 0.10s}
Kc6 {-12.30/19 0.066s} 80. Ke6 {+25.05/19 0.064s} Kb5 {-12.30/17 0.066s}
81. Rf5+ {+29.99/19 0.069s} Kc4 {-12.06/15 0.11s} 82. f4 {+M25/22 0.073s}
Kd3 {-16.83/14 0.065s} 83. Re5 {+M17/24 0.27s} Kd2 {-M14/22 0.081s}
84. f5 {+M15/24 0.18s} Kc1 {-M14/22 0.066s} 85. f6 {+M13/23 0.14s}
Kc2 {-M12/22 0.070s} 86. f7 {+M11/24 0.21s} Kc3 {-M10/21 0.11s}
87. f8=Q {+M9/25 0.16s} Kb3 {-M8/22 0.099s} 88. Re3+ {+M7/24 0.26s}
Kc4 {-M6/27 0.066s} 89. Qa3 {+M5/34 0.25s} h4 {-M4/30 0.076s}
90. Rb3 {+M3/35 0.13s} Kd4 {-M4/1 0s} 91. Qb4# {+M1/39 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:06:12.527 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:04.868 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} O-O {-0.44/15 0.12s}
6. h3 {+0.42/13 0.14s} e5 {-0.35/15 0.14s} 7. d5 {+0.36/13 0.074s}
Nh5 {-0.45/16 0.34s} 8. Be2 {+0.05/11 0.092s} Nf4 {-0.07/14 0.15s}
9. O-O {+0.10/12 0.070s} Nd7 {+0.11/15 0.19s} 10. Re1 {+0.04/11 0.081s}
Nxe2+ {+0.30/14 0.066s} 11. Nxe2 {+0.03/13 0.071s} a5 {+0.68/15 0.12s}
12. Ng3 {+0.05/13 0.071s} b6 {+0.74/15 0.088s} 13. b3 {-0.14/14 0.10s}
Qe8 {+1.06/14 0.094s} 14. Nh4 {-0.09/13 0.11s} Qe7 {+1.06/15 0.047s}
15. Nf3 {-0.14/17 0.16s} f5 {+1.22/16 0.28s} 16. exf5 {-0.30/12 0.073s}
gxf5 {+1.14/14 0.064s} 17. Nh5 {-0.03/14 0.17s} Nf6 {+1.45/15 0.11s}
18. Nxg7 {+0.37/12 0.061s} Qxg7 {+1.14/14 0.078s} 19. Nxe5 {-0.46/12 0.067s}
dxe5 {+1.97/15 0.084s} 20. Bb2 {-1.01/14 0.15s} e4 {+2.69/13 0.059s}
21. f3 {-1.12/11 0.067s} Qg3 {+2.98/13 0.053s} 22. fxe4 {-1.19/11 0.084s}
fxe4 {+3.71/15 0.086s} 23. Qd4 {-1.99/12 0.068s} Bxh3 {+4.37/14 0.044s}
24. Re2 {-1.80/13 0.070s} Rf7 {+3.70/15 0.17s} 25. a3 {-2.54/13 0.19s}
Bg4 {+4.63/16 0.15s} 26. Rf2 {-3.12/13 0.18s} Bf3 {+5.26/14 0.047s}
27. b4 {-3.41/12 0.11s} Raf8 {+5.91/13 0.084s} 28. bxa5 {-3.82/11 0.082s}
Rg7 {+6.73/15 0.13s} 29. axb6 {-5.34/12 0.10s} cxb6 {+8.03/16 0.17s}
30. Rc2 {-5.81/12 0.13s} Qh3 {+12.21/16 0.094s} 31. Qf2 {-7.71/13 0.069s}
e3 {+13.55/17 0.29s} 32. Qf1 {-9.26/12 0.063s} Rg6 {+13.95/13 0.047s}
33. Bc1 {-9.41/11 0.12s} Be4 {+16.03/15 0.064s} 34. Raa2 {-14.05/13 0.085s}
Nh5 {+18.76/15 0.045s} 35. Rf2 {-19.52/12 0.15s} Rxf2 {+19.98/14 0.044s}
36. Rxf2 {-21.15/15 0.073s} exf2+ {+21.84/17 0.052s} 37. Kxf2 {-M18/15 0.081s}
Rf6+ {+M17/18 0.056s} 38. Kg1 {-M8/23 0.063s} Rxf1+ {+M7/33 0.16s}
39. Kxf1 {-M8/1 0s} Qxg2+ {+M5/41 0.27s} 40. Ke1 {-M8/1 0s} Ng3 {+M3/128 0.073s}
41. Bb2 {-M2/128 0.021s} Qe2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:06:16.763 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:06.900 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.09/10 0.036s} Nc6 {-0.21/12 0.087s}
6. Bxc6+ {+0.27/10 0.038s} bxc6 {-0.16/14 0.048s} 7. Nc3 {+0.10/13 0.12s}
Qd7 {-0.05/14 0.10s} 8. Qxc4 {+0.23/14 0.12s} a5 {0.00/15 0.12s}
9. Nf3 {+0.23/12 0.067s} Ba6 {+0.25/13 0.044s} 10. Qa4 {+0.46/14 0.12s}
c5 {+0.27/13 0.12s} 11. dxc5 {+0.20/13 0.12s} Bxc5 {+0.37/12 0.046s}
12. Qxd7+ {+0.06/11 0.060s} Nxd7 {+0.59/12 0.069s} 13. Bf4 {-0.14/12 0.12s}
Bb4 {+0.61/14 0.13s} 14. Rd1 {0.00/14 0.12s} Bxc3+ {+0.85/12 0.078s}
15. bxc3 {0.00/17 0.039s} Rc8 {+0.86/13 0.077s} 16. Rd2 {+0.12/11 0.12s}
Nb6 {+0.82/14 0.12s} 17. O-O {-0.48/12 0.12s} f6 {+1.12/13 0.048s}
18. Be3 {-0.45/13 0.12s} Nc4 {+1.18/13 0.058s} 19. Rd3 {-0.42/13 0.039s}
e5 {+1.17/14 0.074s} 20. Nh4 {-0.71/15 0.12s} Nd6 {+1.10/14 0.21s}
21. Rd2 {-0.73/14 0.12s} O-O {+1.26/12 0.11s} 22. Rc2 {-0.59/14 0.12s}
Nc4 {+1.82/14 0.10s} 23. Nf5 {-0.23/11 0.039s} Kf7 {+1.71/13 0.053s}
24. Bc5 {-0.52/13 0.12s} Rfd8 {+1.89/14 0.10s} 25. Rfc1 {-0.83/12 0.12s}
Rd5 {+2.44/16 0.11s} 26. Ba7 {-1.14/13 0.12s} Rcd8 {+2.40/15 0.078s}
27. Ne3 {-1.05/12 0.039s} Rd2 {+2.66/15 0.094s} 28. Rxd2 {-1.35/15 0.12s}
Rxd2 {+2.66/15 0.047s} 29. Rc2 {-1.42/15 0.12s} Ke6 {+2.67/15 0.048s}
30. f3 {-1.25/16 0.12s} Rxc2 {+2.49/14 0.052s} 31. Nxc2 {-1.39/15 0.039s}
Nd2 {+2.83/15 0.091s} 32. Kf2 {-1.54/15 0.12s} Nb1 {+2.94/14 0.055s}
33. a3 {-1.61/16 0.12s} Kd6 {+3.17/13 0.054s} 34. Ne3 {-1.59/14 0.12s}
Nxa3 {+3.44/13 0.051s} 35. Nf5+ {-1.89/13 0.039s} Kd5 {+3.77/14 0.047s}
36. Nxg7 {-1.04/14 0.12s} Nb5 {+3.48/15 0.070s} 37. Be3 {-1.07/13 0.12s}
a4 {+3.56/16 0.065s} 38. Bc1 {-2.11/15 0.12s} Kc4 {+4.57/15 0.084s}
39. Ne8 {-2.34/13 0.090s} Kxc3 {+6.46/15 0.071s} 40. Nxf6 {-1.65/13 0.039s}
Kc2 {+6.82/16 0.070s} 41. Bh6 {-3.06/14 0.13s} a3 {+6.91/17 0.081s}
42. Nd5 {-3.97/14 0.12s} Kb3 {+7.00/16 0.067s} 43. Bg7 {-5.40/14 0.12s}
c6 {+7.53/17 0.078s} 44. Bxe5 {-5.54/12 0.039s} cxd5 {+11.03/14 0.055s}
45. Ba1 {-6.51/13 0.12s} d4 {+12.60/15 0.13s} 46. f4 {-8.24/13 0.12s}
Ka2 {+14.19/16 0.14s} 47. f5 {-9.99/11 0.12s} Kxa1 {+14.78/15 0.073s}
48. f6 {-12.18/11 0.057s} Nd6 {+15.87/15 0.11s} 49. Kg2 {-16.43/13 0.12s}
a2 {+20.15/15 0.10s} 50. Kf3 {-20.52/13 0.12s} Kb2 {+21.86/13 0.068s}
51. e4 {-20.93/12 0.039s} a1=Q {+24.58/15 0.12s} 52. Kf4 {-30.50/13 0.12s}
Nf7 {+M11/16 0.098s} 53. e5 {-M12/16 0.12s} Qf1+ {+M9/19 0.24s}
54. Ke4 {-M10/17 0.12s} Qe2+ {+M5/24 0.18s} 55. Kf4 {-M4/53 0.038s}
Bd3 {+M3/26 0.14s} 56. e6 {-M2/128 0.016s} Qe4# {+M1/27 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:06:16.717 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:07.322 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.082s} Nc6 {-0.27/11 0.11s}
6. Nf3 {+0.55/12 0.082s} Bb4+ {-0.25/11 0.046s} 7. Bd2 {+0.55/13 0.063s}
Bxd2+ {-0.50/11 0.038s} 8. Nbxd2 {+0.62/13 0.041s} O-O {-0.61/13 0.12s}
9. e3 {+0.51/13 0.097s} Qd5 {-0.57/12 0.039s} 10. Qxc4 {+0.78/12 0.046s}
Bd7 {-0.65/13 0.12s} 11. O-O {+1.27/13 0.060s} Qh5 {-0.66/13 0.12s}
12. Rfc1 {+1.44/11 0.056s} a5 {-0.82/12 0.12s} 13. a3 {+1.53/12 0.074s}
a4 {-0.37/12 0.040s} 14. Ne1 {+1.44/12 0.065s} Ng4 {-0.48/11 0.12s}
15. h3 {+1.66/12 0.076s} Nf6 {-0.76/13 0.12s} 16. Qf1 {+1.51/14 0.26s}
Qa5 {-0.60/11 0.12s} 17. Rc2 {+1.53/12 0.070s} Qb6 {-0.26/10 0.039s}
18. Nc4 {+1.38/13 0.051s} Qb5 {-0.46/12 0.12s} 19. Nd3 {+1.30/12 0.12s}
Rfd8 {-0.74/12 0.12s} 20. Nc5 {+1.33/12 0.15s} Be8 {-1.09/11 0.12s}
21. Ne5 {+2.16/14 0.052s} Nxe5 {-1.54/12 0.040s} 22. Qxb5 {+2.35/15 0.077s}
Bxb5 {-2.04/14 0.12s} 23. dxe5 {+2.56/14 0.050s} Nd5 {-1.42/15 0.12s}
24. Nxb7 {+2.40/15 0.066s} Rdb8 {-1.78/14 0.12s} 25. Nc5 {+2.48/15 0.057s}
c6 {-1.73/11 0.039s} 26. Be4 {+2.53/15 0.14s} g6 {-1.65/12 0.12s}
27. Rd1 {+2.59/14 0.077s} Kg7 {-1.77/12 0.12s} 28. g4 {+2.54/14 0.25s}
Nb6 {-1.45/14 0.12s} 29. Rdc1 {+2.49/13 0.066s} Rh8 {-1.51/11 0.040s}
30. Nb7 {+2.43/13 0.10s} Nd5 {-1.99/13 0.12s} 31. Kg2 {+2.84/13 0.053s}
h5 {-1.97/13 0.12s} 32. Nd6 {+3.23/13 0.14s} hxg4 {-1.86/15 0.12s}
33. hxg4 {+3.26/13 0.048s} Rab8 {-1.91/13 0.043s} 34. Rd2 {+3.06/13 0.074s}
Ne7 {-1.95/15 0.12s} 35. Kg3 {+3.30/13 0.095s} g5 {-1.98/14 0.12s}
36. f4 {+3.58/12 0.050s} Nd5 {-2.12/13 0.12s} 37. Bxd5 {+3.91/13 0.076s}
gxf4+ {-1.86/12 0.039s} 38. exf4 {+3.82/13 0.051s} cxd5 {-2.28/13 0.12s}
39. Rc7 {+4.19/14 0.070s} Rhf8 {-2.69/14 0.12s} 40. f5 {+4.89/13 0.063s}
Kg8 {-2.80/15 0.12s} 41. Kf4 {+5.53/14 0.10s} Bf1 {-2.15/12 0.039s}
42. Kg5 {+5.97/13 0.066s} Bh3 {-3.03/13 0.12s} 43. Kf6 {+6.42/13 0.054s}
exf5 {-4.15/13 0.12s} 44. gxf5 {+7.70/13 0.065s} Rb6 {-4.97/13 0.12s}
45. Rh2 {+8.70/15 0.071s} Rb3 {-6.32/14 0.067s} 46. Rxf7 {+10.61/17 0.065s}
Rxf7+ {-7.55/15 0.12s} 47. Nxf7 {+11.71/16 0.074s} Rf3 {-7.89/13 0.047s}
48. Nd6 {+13.39/16 0.064s} Re3 {-9.66/14 0.12s} 49. e6 {+17.45/17 0.072s}
Bf1 {-13.03/17 0.12s} 50. Nf7 {+M25/22 0.073s} Bh3 {-M12/26 0.12s}
51. e7 {+M11/29 0.078s} Rxe7 {-M10/17 0.055s} 52. Kxe7 {+M9/34 0.069s}
Kg7 {-M8/30 0.12s} 53. Rxh3 {+M7/30 0.087s} d4 {-M6/66 0.12s}
54. Rg3+ {+M5/32 0.22s} Kh7 {-M4/104 0.038s} 55. f6 {+M3/33 0.23s}
d3 {-M2/128 0.020s} 56. Rg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:06:23.015 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:11.527 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.56/14 0.13s} a5 {-0.29/11 0.072s}
6. a3 {+0.35/14 0.14s} Nf6 {-0.20/12 0.14s} 7. Nf3 {+0.75/14 0.10s}
O-O {-0.17/11 0.076s} 8. O-O {+0.53/13 0.047s} h6 {-0.18/13 0.087s}
9. Rb1 {+0.64/13 0.069s} d6 {-0.27/14 0.096s} 10. b4 {+0.58/13 0.052s}
axb4 {-0.32/12 0.066s} 11. axb4 {+0.64/15 0.077s} Ne7 {-0.29/15 0.13s}
12. Bd2 {+0.68/14 0.14s} Be6 {-0.22/13 0.062s} 13. b5 {+0.74/13 0.13s}
Nd7 {-0.27/13 0.13s} 14. Qc1 {+0.89/12 0.065s} Kh7 {-0.18/14 0.10s}
15. Ne4 {+0.85/13 0.067s} d5 {-0.15/13 0.085s} 16. cxd5 {+1.36/12 0.041s}
Nxd5 {-0.15/14 0.078s} 17. Qc2 {+0.96/14 0.21s} Qe7 {+0.06/13 0.095s}
18. Rfc1 {+0.40/14 0.22s} Rfc8 {-0.11/12 0.081s} 19. Qd1 {+0.58/13 0.085s}
Kg8 {-0.02/13 0.10s} 20. Nc3 {+0.74/12 0.070s} N7b6 {-0.06/13 0.070s}
21. Be1 {+0.84/13 0.14s} f5 {-0.12/12 0.085s} 22. Nh4 {+1.37/13 0.069s}
Qf7 {-0.62/13 0.093s} 23. e4 {+1.45/14 0.099s} fxe4 {-0.16/13 0.076s}
24. Nxe4 {+1.87/14 0.076s} Nd7 {-0.43/13 0.14s} 25. Qc2 {+1.60/15 0.11s}
Bf8 {-0.22/14 0.20s} 26. Ra1 {+1.17/13 0.074s} Ba3 {-0.26/13 0.069s}
27. Rcb1 {+1.95/14 0.12s} g5 {-0.88/15 0.19s} 28. Nf3 {+1.99/14 0.076s}
Qg7 {-0.81/12 0.072s} 29. h3 {+2.47/12 0.11s} Bf8 {-0.69/11 0.086s}
30. Bc3 {+2.65/12 0.11s} Re8 {-0.97/12 0.072s} 31. Rxa8 {+2.84/12 0.067s}
Rxa8 {-1.22/14 0.072s} 32. Bb2 {+3.00/13 0.061s} g4 {-1.32/12 0.068s}
33. hxg4 {+3.89/13 0.090s} Bxg4 {-1.45/13 0.082s} 34. Ned2 {+3.62/12 0.052s}
Be6 {-1.80/12 0.067s} 35. d4 {+3.48/13 0.13s} e4 {-1.46/12 0.067s}
36. Nxe4 {+3.73/12 0.050s} Qh7 {-2.16/14 0.21s} 37. Re1 {+4.57/14 0.095s}
Bg7 {-1.80/12 0.092s} 38. Qd2 {+4.98/13 0.063s} Bf7 {-2.56/11 0.075s}
39. Ne5 {+5.67/13 0.045s} Qf5 {-2.83/12 0.077s} 40. Nxf7 {+5.53/13 0.050s}
Qxf7 {-2.60/12 0.070s} 41. Nc5 {+5.44/14 0.063s} N7b6 {-2.99/14 0.10s}
42. Nxb7 {+5.04/14 0.11s} Nc4 {-2.96/16 0.14s} 43. Qe2 {+5.42/15 0.049s}
Nxb2 {-3.31/15 0.069s} 44. Qxb2 {+5.65/15 0.056s} Nb6 {-3.12/15 0.11s}
45. Nd6 {+5.75/15 0.059s} Qa2 {-3.86/14 0.067s} 46. Qxa2+ {+6.03/15 0.076s}
Rxa2 {-3.91/15 0.20s} 47. Nf5 {+5.82/16 0.072s} Bf8 {-4.29/14 0.15s}
48. Rc1 {+6.61/13 0.058s} Rb2 {-4.61/13 0.077s} 49. Bf1 {+6.28/15 0.19s}
Na8 {-4.55/15 0.14s} 50. Rc6 {+6.45/13 0.077s} Kf7 {-4.31/15 0.16s}
51. Bc4+ {+6.76/14 0.11s} Ke8 {-4.25/1 0s} 52. Bd3 {+6.74/15 0.069s}
Kf7 {-4.55/12 0.087s} 53. g4 {+7.34/13 0.058s} Rb4 {-5.03/11 0.072s}
54. Kg2 {+7.64/14 0.060s} Bg7 {-5.06/13 0.066s} 55. Kf3 {+7.96/14 0.070s}
Bxd4 {-5.47/16 0.089s} 56. Rc4 {+9.41/17 0.067s} Rxc4 {-5.58/17 0.093s}
57. Bxc4+ {+9.40/17 0.063s} Kg6 {-5.95/19 0.20s} 58. Nxd4 {+10.11/15 0.052s}
h5 {-5.92/19 0.076s} 59. Bd3+ {+11.84/17 0.062s} Kg5 {-6.02/17 0.069s}
60. gxh5 {+11.98/19 0.058s} Kxh5 {-6.04/19 0.13s} 61. Be4 {+11.81/18 0.068s}
Nb6 {-6.04/18 0.073s} 62. Ne6 {+12.44/17 0.075s} Kh4 {-6.03/18 0.071s}
63. Nxc7 {+12.67/18 0.073s} Kh3 {-6.10/19 0.11s} 64. Nd5 {+13.22/18 0.13s}
Nc4 {-6.34/19 0.092s} 65. b6 {+13.42/18 0.089s} Nxb6 {-6.83/18 0.15s}
66. Nxb6 {+19.97/21 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:06:23.890 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:12.262 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.33/12 0.087s} Nf6 {-0.39/14 0.091s}
6. b4 {+0.41/12 0.12s} O-O {-0.18/12 0.048s} 7. d3 {+0.30/12 0.063s}
Re8 {-0.26/13 0.13s} 8. Nf3 {+0.42/12 0.074s} d5 {0.00/13 0.054s}
9. b5 {+0.26/12 0.12s} Ne7 {0.00/12 0.045s} 10. O-O {+0.47/13 0.10s}
d4 {-0.33/14 0.13s} 11. Na4 {+0.28/14 0.067s} e4 {+0.11/14 0.076s}
12. dxe4 {+0.29/14 0.067s} Nxe4 {-0.05/14 0.059s} 13. Nxd4 {-0.01/14 0.089s}
Nxf2 {+0.45/14 0.049s} 14. Rxf2 {+0.23/14 0.084s} Qxd4 {+0.49/14 0.084s}
15. Qxd4 {+0.01/14 0.069s} Bxd4 {+0.76/14 0.052s} 16. e3 {-0.09/13 0.070s}
Bg7 {+0.42/14 0.089s} 17. Nc5 {+0.09/14 0.16s} Rb8 {+0.34/14 0.055s}
18. Ne4 {-0.56/13 0.20s} Bf5 {+0.72/12 0.10s} 19. Rb3 {-0.50/12 0.077s}
Nc8 {+1.39/14 0.12s} 20. Nc5 {-0.66/13 0.19s} Nd6 {+2.22/13 0.057s}
21. Bd5 {-0.49/15 0.068s} b6 {+0.92/14 0.071s} 22. Na6 {-0.44/16 0.11s}
Rbc8 {+0.52/13 0.069s} 23. Nb4 {-0.49/16 0.097s} h5 {+0.74/15 0.11s}
24. Ra3 {-0.50/13 0.089s} Ne4 {+0.66/14 0.067s} 25. Rxa7 {-0.62/13 0.064s}
Nxf2 {+1.09/13 0.060s} 26. Kxf2 {-0.80/15 0.071s} Bf8 {+1.11/15 0.20s}
27. Nc6 {-0.59/15 0.092s} Be4 {+1.03/14 0.051s} 28. Ke2 {-0.83/14 0.13s}
Bd6 {+1.26/14 0.055s} 29. Kf2 {-1.21/13 0.11s} Bxd5 {+1.34/13 0.085s}
30. cxd5 {-1.32/14 0.063s} Re4 {+2.17/16 0.11s} 31. Bb2 {-1.80/14 0.067s}
Rce8 {+1.82/15 0.069s} 32. Bd4 {-1.35/15 0.14s} h4 {+2.21/14 0.056s}
33. Rb7 {-1.72/15 0.17s} Rg4 {+2.23/15 0.11s} 34. Nb8 {-1.37/13 0.073s}
hxg3+ {+2.26/15 0.13s} 35. hxg3 {-1.68/14 0.077s} Rxg3 {+1.53/16 0.28s}
36. a4 {-1.66/14 0.063s} Rh3 {+1.47/15 0.16s} 37. Nd7 {-0.90/14 0.068s}
Rc8 {+1.39/15 0.12s} 38. Bf6 {-1.03/12 0.088s} Kh7 {+2.13/16 0.18s}
39. Ra7 {-1.29/12 0.075s} g5 {+2.77/14 0.072s} 40. Bxg5 {-1.55/12 0.10s}
Kg6 {+3.04/14 0.052s} 41. Bf6 {-1.70/15 0.12s} Kf5 {+3.80/14 0.099s}
42. Bd4 {-1.54/13 0.069s} Rd8 {+3.68/14 0.051s} 43. a5 {-1.56/13 0.12s}
Rxd7 {+3.76/14 0.12s} 44. axb6 {-1.37/13 0.069s} Rh2+ {+3.63/14 0.11s}
45. Kf3 {-2.69/16 0.20s} f6 {+3.80/16 0.064s} 46. bxc7 {-4.04/14 0.099s}
Rxc7 {+4.41/16 0.077s} 47. Rxc7 {-3.88/17 0.066s} Bxc7 {+4.75/15 0.046s}
48. b6 {-4.16/16 0.10s} Bd6 {+4.39/18 0.075s} 49. e4+ {-4.29/16 0.075s}
Kg6 {+4.40/18 0.059s} 50. Ke3 {-3.50/18 0.086s} Rh3+ {+4.20/18 0.076s}
51. Kd2 {-3.98/19 0.068s} Rb3 {+4.29/19 0.072s} 52. Kc2 {-3.80/21 0.13s}
Rb4 {+4.23/22 0.24s} 53. Kc3 {-4.00/21 0.14s} Ra4 {+4.67/15 0.061s}
54. Kd3 {-4.00/16 0.11s} Kf7 {+4.32/16 0.054s} 55. Kc3 {-4.43/15 0.082s}
Ra1 {+4.62/18 0.088s} 56. Kc2 {-4.00/19 0.071s} Re1 {+4.97/17 0.053s}
57. b7 {-4.90/19 0.20s} Rxe4 {+5.55/16 0.052s} 58. Kd3 {-5.51/16 0.18s}
Re1 {+6.13/17 0.085s} 59. Bc5 {-5.07/13 0.061s} Bb8 {+6.71/18 0.10s}
60. Bb4 {-5.83/14 0.073s} Rb1 {+6.93/17 0.077s} 61. Kc4 {-6.04/15 0.11s}
f5 {+7.38/17 0.067s} 62. Kc3 {-6.05/14 0.12s} f4 {+8.35/16 0.057s}
63. Bc5 {-6.71/14 0.083s} Rxb7 {+8.65/15 0.060s} 64. Kd3 {-6.79/16 0.18s}
Ba7 {+8.73/16 0.073s} 65. Bxa7 {-6.30/18 0.085s}
Rxa7 {+9.80/17 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:06:28.390 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:13.497 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.54/15 0.19s} d6 {-0.26/13 0.12s}
6. Rb1 {+0.76/15 0.11s} Nf6 {0.00/13 0.12s} 7. b4 {+0.59/18 0.27s}
O-O {+0.04/13 0.12s} 8. d3 {+0.72/16 0.15s} Nd4 {-0.07/13 0.12s}
9. O-O {+0.77/13 0.089s} a6 {-0.13/13 0.12s} 10. a4 {+0.84/14 0.062s}
Nxf3+ {-0.08/12 0.12s} 11. Bxf3 {+1.12/14 0.049s} c6 {0.00/15 0.12s}
12. a5 {+0.93/15 0.20s} d5 {+0.05/14 0.10s} 13. cxd5 {+0.95/16 0.21s}
Nxd5 {-0.01/15 0.11s} 14. Na4 {+0.94/15 0.098s} Nc7 {+0.09/13 0.12s}
15. Bg2 {+1.11/17 0.24s} Rb8 {-0.06/13 0.12s} 16. Be3 {+1.34/15 0.064s}
Nb5 {-0.25/14 0.12s} 17. Bb6 {+1.29/16 0.24s} Qg5 {-0.02/13 0.11s}
18. e3 {+1.20/16 0.21s} Bg4 {+0.08/14 0.10s} 19. Qd2 {+1.30/16 0.16s}
Qh5 {+0.10/15 0.11s} 20. Rbc1 {+1.60/15 0.10s} Rfe8 {+0.07/14 0.11s}
21. Nc5 {+1.54/15 0.057s} Be2 {0.00/18 0.11s} 22. Rfe1 {+1.18/15 0.085s}
Bg4 {0.00/22 0.11s} 23. Rc4 {+1.41/15 0.055s} Nd6 {0.00/15 0.11s}
24. Rc2 {+1.40/15 0.094s} Nb5 {0.00/14 0.11s} 25. Rf1 {+1.22/15 0.089s}
Bh3 {0.00/17 0.10s} 26. Rc4 {+0.92/15 0.19s} Qf5 {-0.10/15 0.11s}
27. e4 {+1.11/15 0.14s} Qh5 {+0.09/14 0.11s} 28. Bxh3 {+1.08/15 0.11s}
Qxh3 {0.00/13 0.11s} 29. f3 {+1.12/13 0.021s} Re7 {+0.26/13 0.10s}
30. Qg2 {+0.72/14 0.16s} Qh5 {+0.20/16 0.11s} 31. Rc2 {+0.89/14 0.13s}
Nd4 {+0.44/13 0.11s} 32. Rcf2 {+0.60/14 0.11s} Bh6 {+0.37/14 0.11s}
33. f4 {+0.84/15 0.098s} exf4 {0.00/13 0.11s} 34. gxf4 {+1.74/13 0.029s}
Rbe8 {+0.10/13 0.10s} 35. Kh1 {+2.07/13 0.044s} Rf8 {-0.11/13 0.10s}
36. Nxa6 {+2.80/15 0.068s} bxa6 {-1.19/13 0.10s} 37. Bxd4 {+3.06/16 0.050s}
Rd7 {-1.70/14 0.11s} 38. Bc5 {+3.43/15 0.038s} Rxd3 {-1.99/13 0.10s}
39. Bxf8 {+3.32/16 0.14s} Bxf8 {-2.02/13 0.10s} 40. f5 {+3.17/16 0.086s}
Bxb4 {-1.57/12 0.11s} 41. fxg6 {+3.52/16 0.098s} fxg6 {-2.15/12 0.11s}
42. Rf5 {+3.76/15 0.073s} Qh4 {-3.33/14 0.10s} 43. R5f4 {+4.24/14 0.044s}
Qd8 {-2.39/13 0.10s} 44. Qa2+ {+3.43/16 0.28s} Kg7 {-4.00/13 0.10s}
45. Rf7+ {+4.86/14 0.046s} Kh6 {-4.05/12 0.10s} 46. Qf2 {+6.24/15 0.057s}
Bd2 {-3.63/14 0.097s} 47. Qa7 {+5.35/17 0.14s} Qh8 {-3.85/15 0.10s}
48. Rg1 {+5.43/17 0.14s} Bg5 {-3.07/13 0.097s} 49. Qc5 {+6.85/17 0.092s}
Bd8 {-6.43/12 0.099s} 50. Qc1+ {+6.90/15 0.075s} g5 {-6.28/14 0.10s}
51. Qxc6+ {+7.31/16 0.087s} Kh5 {-7.27/13 0.10s} 52. Qxa6 {+7.23/15 0.072s}
Qg8 {-8.17/13 0.10s} 53. Rgf1 {+8.53/15 0.14s} Rd2 {-7.48/13 0.098s}
54. Qe6 {+7.87/16 0.12s} Rd3 {-7.74/15 0.099s} 55. Qa2 {+8.31/15 0.048s}
Rc3 {-8.30/13 0.098s} 56. a6 {+8.16/16 0.23s} Qe8 {-9.12/12 0.10s}
57. Qd5 {+9.74/16 0.11s} h6 {-12.32/12 0.10s} 58. a7 {+11.29/15 0.065s}
Ra3 {-13.35/14 0.10s} 59. Qd1+ {+12.69/15 0.056s} g4 {-9.74/15 0.10s}
60. R1f4 {+12.91/18 0.080s} Qg8 {-18.28/15 0.10s} 61. R7f5+ {+16.20/18 0.096s}
Bg5 {-20.17/16 0.095s} 62. Rxg4 {+16.92/18 0.064s} Kg6 {-22.87/15 0.10s}
63. Qd6+ {+16.86/16 0.046s} Kh5 {-25.67/14 0.10s} 64. Rgxg5+ {+22.14/16 0.055s}
hxg5 {-40.43/13 0.10s} 65. Qxa3 {+17.44/16 0.065s} Qd8 {-M20/13 0.10s}
66. Qf3+ {+30.90/16 0.090s} Kh6 {-18.97/12 0.11s} 67. Rd5 {+M13/20 0.13s}
Qc7 {-M20/12 0.10s} 68. a8=Q {+M11/23 0.15s} Qc1+ {-M10/20 0.099s}
69. Rd1 {+M9/26 0.11s} Qxd1+ {-M8/23 0.097s} 70. Qxd1 {+M7/28 0.064s}
g4 {-M6/30 0.10s} 71. Qd6+ {+M5/31 0.28s} Kh7 {-M4/108 0.095s}
72. Qaf8 {+M3/37 0.19s} g3 73. Qdh6# {+M1/128 0.089s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:06:25.156 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:13.543 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.12s} Nge7 {-0.64/16 0.29s}
6. h4 {+0.69/13 0.12s} h6 {-0.09/13 0.060s} 7. h5 {+0.40/12 0.11s}
g5 {+0.70/13 0.084s} 8. a3 {+0.17/13 0.12s} d6 {+1.21/15 0.16s}
9. b4 {-0.01/12 0.12s} e4 {+1.21/15 0.17s} 10. Bb2 {-0.09/12 0.12s}
exd3 {+1.30/14 0.048s} 11. exd3 {-0.08/13 0.11s} O-O {+1.19/15 0.12s}
12. Nge2 {-0.15/13 0.12s} Ne5 {+1.44/14 0.078s} 13. f4 {+0.24/13 0.11s}
Ng4 {+1.30/15 0.20s} 14. Qd2 {+0.17/13 0.11s} Nf5 {+1.34/16 0.30s}
15. Bf3 {+0.13/13 0.11s} Nfe3 {+1.14/16 0.18s} 16. Ne4 {0.00/13 0.11s}
Bxb2 {+1.30/13 0.077s} 17. Qxb2 {-0.25/13 0.11s} f5 {+1.91/15 0.10s}
18. Nf2 {-0.24/14 0.10s} Qe7 {+2.34/13 0.075s} 19. Rc1 {-0.35/11 0.11s}
Re8 {+1.42/14 0.28s} 20. Nxg4 {-0.11/12 0.11s} fxg4 {+1.48/13 0.063s}
21. Be4 {-1.75/14 0.11s} Bf5 {+1.23/14 0.087s} 22. Nc3 {-1.09/13 0.10s}
Qh7 {+2.04/14 0.21s} 23. fxg5 {-0.06/13 0.10s} Bxe4 {+1.84/14 0.10s}
24. dxe4 {+0.04/13 0.11s} Rxe4 {+2.28/15 0.16s} 25. g6 {-0.95/10 0.098s}
Qg7 {+4.47/11 0.029s} 26. Qa2 {-1.53/12 0.11s} Re7 {+5.53/13 0.053s}
27. Ne2 {-1.72/11 0.11s} Rf8 {+6.66/14 0.11s} 28. c5+ {-2.14/10 0.099s}
d5 {+7.08/14 0.091s} 29. c6 {-2.41/12 0.11s} bxc6 {+7.48/14 0.11s}
30. Rxc6 {-2.79/12 0.11s} Qe5 {+7.54/13 0.038s} 31. Rg1 {-3.58/11 0.11s}
Rf3 {+7.92/13 0.075s} 32. b5 {-3.88/11 0.10s} Qxh5 {+8.33/13 0.061s}
33. Kd2 {-4.16/12 0.11s} Nc4+ {+9.61/14 0.054s} 34. Kc1 {-11.74/13 0.10s}
Rxa3 {+10.20/15 0.092s} 35. Qxa3 {-12.53/13 0.11s} Nxa3 {+10.03/15 0.070s}
36. Nd4 {-14.03/13 0.11s} Qe5 {+11.55/13 0.059s} 37. Rd1 {-14.76/14 0.10s}
Qxg3 {+12.48/15 0.29s} 38. Nc2 {-13.27/13 0.10s} Qf4+ {+13.51/14 0.072s}
39. Kb2 {-13.98/14 0.11s} Nc4+ {+13.60/14 0.068s} 40. Kc3 {-15.33/12 0.10s}
Ne5 {+14.26/15 0.12s} 41. Nd4 {-16.93/12 0.11s} Nxc6 {+16.24/14 0.037s}
42. bxc6 {-18.24/13 0.10s} Kg7 {+16.75/15 0.078s} 43. Kb4 {-18.24/13 0.099s}
Kxg6 {+17.67/15 0.066s} 44. Kc5 {-20.66/11 0.11s} h5 {+18.66/14 0.052s}
45. Kxd5 {-19.46/12 0.099s} h4 {+18.78/13 0.060s} 46. Kc4 {-16.41/12 0.10s}
h3 {+19.11/13 0.055s} 47. Kc3 {-21.30/12 0.10s} h2 {+19.83/13 0.052s}
48. Kc2 {-25.50/12 0.10s} h1=Q {+20.64/18 0.21s} 49. Rxh1 {-26.66/13 0.10s}
Qe4+ {+20.98/15 0.043s} 50. Kc3 {-28.86/14 0.10s} Qxh1 {+21.55/16 0.090s}
51. Kb4 {-M18/13 0.11s} Qd5 {+24.59/15 0.071s} 52. Nc2 {-M10/20 0.10s}
Qxc6 {+M17/16 0.063s} 53. Kb3 {-M12/18 0.098s} Re4 {+M11/20 0.10s}
54. Na3 {-M10/21 0.094s} Qa4+ {+M9/27 0.16s} 55. Kb2 {-M8/24 0.10s}
Rb4+ {+M7/34 0.21s} 56. Kc1 {-M6/43 0.095s} Qxa3+ {+M5/58 0.21s}
57. Kd2 {-M4/128 0.058s} Rb2+ {+M3/128 0.098s} 58. Kc1 {-M2/128 0.016s}
Qa1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:06:22.483 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:15.935 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.09/11 0.037s} Ne7 {-0.34/11 0.079s}
6. O-O {+0.02/13 0.045s} d5 {-0.22/12 0.080s} 7. b3 {+0.07/12 0.12s}
Ng6 {-0.28/13 0.15s} 8. Bb2 {-0.14/13 0.12s} Bd6 {-0.28/12 0.073s}
9. Bxg7 {+0.82/12 0.056s} Rg8 {-0.39/13 0.10s} 10. Bb2 {+1.58/13 0.12s}
f6 {-0.15/13 0.11s} 11. g3 {+1.29/12 0.12s} e5 {-0.47/13 0.088s}
12. Kh1 {+1.05/11 0.12s} Bg4 {+0.32/12 0.078s} 13. exd5 {+0.96/10 0.038s}
cxd5 {+0.69/13 0.10s} 14. Qe2 {+0.86/13 0.12s} Qd7 {+0.64/13 0.082s}
15. c4 {+0.50/12 0.12s} d4 {+0.93/13 0.10s} 16. Nbd2 {+0.60/12 0.049s}
O-O-O {+1.14/13 0.10s} 17. a4 {+0.54/13 0.12s} f5 {+1.92/13 0.19s}
18. Rfe1 {+0.44/11 0.12s} h5 {+2.14/13 0.097s} 19. a5 {+0.02/12 0.12s}
h4 {+2.59/10 0.073s} 20. a6 {+0.01/12 0.054s} Rdf8 {+2.27/11 0.091s}
21. Rf1 {+0.16/12 0.12s} e4 {+3.30/11 0.071s} 22. dxe4 {-1.66/14 0.12s}
Qe7 {+3.18/13 0.078s} 23. Qe1 {-1.66/12 0.080s} fxe4 {+2.55/11 0.075s}
24. Nxd4 {-2.95/13 0.12s} cxd4 {+3.43/13 0.075s} 25. f3 {-3.59/12 0.12s}
exf3 {+4.33/12 0.071s} 26. Qxe7 {-4.15/12 0.12s} Nxe7 {+5.06/13 0.10s}
27. Ne4 {-4.31/12 0.038s} Be5 {+6.09/14 0.15s} 28. Ra5 {-4.45/13 0.12s}
Bc7 {+6.53/13 0.14s} 29. Rc5 {-3.98/13 0.12s} Bh3 {+7.16/13 0.14s}
30. Re1 {-4.49/12 0.075s} Nf5 {+8.38/13 0.11s} 31. g4 {-5.24/11 0.12s}
Rxg4 {+9.63/15 0.089s} 32. Bc1 {-5.44/12 0.068s} Rxe4 {+13.74/16 0.089s}
33. Rf1 {-14.02/12 0.12s} Bxf1 {+26.28/14 0.067s} 34. Kg1 {-19.70/11 0.049s}
f2+ {+M13/19 0.067s} 35. Kxf2 {-M12/18 0.12s} Nh6+ {+M9/24 0.071s}
36. Rf5 {-M8/26 0.12s} Rxf5+ {+M7/22 0.074s} 37. Bf4 {-M6/37 0.12s}
Rfxf4+ {+M5/26 0.069s} 38. Kg1 {-M4/83 0.040s} Bh3 {+M3/33 0.083s}
39. Kh1 {-M2/128 0.019s} Rf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:06:26.640 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:17.733 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. Bxc6 {book} bxc6 {book} 5. O-O {+0.40/13 0.084s} h6 {-0.39/11 0.044s}
6. e5 {+0.42/13 0.092s} Ne7 {0.00/12 0.054s} 7. Na3 {+0.53/14 0.077s}
Ba6 {+0.02/14 0.12s} 8. d3 {+0.47/14 0.090s} Nf5 {-0.08/13 0.039s}
9. Re1 {+0.53/14 0.083s} Be7 {-0.03/13 0.12s} 10. b3 {+0.48/13 0.11s}
O-O {-0.31/13 0.12s} 11. Bb2 {+0.55/15 0.19s} Qc7 {-0.24/14 0.12s}
12. Nc4 {+0.57/13 0.088s} Rab8 {-0.21/13 0.039s} 13. Qe2 {+1.06/14 0.15s}
Rbc8 {-0.41/11 0.12s} 14. Bc3 {+1.09/13 0.099s} Rb8 {-0.39/12 0.12s}
15. Rad1 {+1.02/13 0.12s} Qc8 {-0.50/14 0.12s} 16. Qe4 {+1.36/13 0.14s}
h5 {-0.49/10 0.047s} 17. h3 {+1.55/13 0.061s} Qc7 {-0.67/13 0.12s}
18. Rd2 {+1.58/14 0.090s} Rfe8 {-0.47/12 0.12s} 19. Na5 {+1.58/13 0.076s}
Rb5 {0.00/18 0.12s} 20. g4 {+1.35/13 0.073s} hxg4 {-0.29/12 0.039s}
21. hxg4 {+0.93/15 0.18s} Nh6 {-0.49/14 0.12s} 22. Nc4 {+2.10/13 0.099s}
Rb7 {-0.65/13 0.12s} 23. Kg2 {+2.44/13 0.070s} Bxc4 {-1.05/12 0.12s}
24. dxc4 {+2.63/14 0.10s} a5 {-1.06/13 0.040s} 25. Red1 {+2.74/14 0.089s}
Rd8 {-1.46/15 0.12s} 26. a4 {+2.78/14 0.18s} Ra7 {-1.78/13 0.12s}
27. Rd3 {+3.68/15 0.17s} Raa8 {-1.84/13 0.12s} 28. Rh1 {+3.78/14 0.063s}
Rf8 {-1.84/12 0.039s} 29. Bd2 {+5.64/12 0.079s} f5 {-4.01/13 0.12s}
30. exf6 {+5.61/13 0.078s} Rxf6 {-4.16/13 0.12s} 31. Ng5 {+5.55/14 0.060s}
Rc8 {-3.76/13 0.12s} 32. Nh7 {+5.50/12 0.077s} Nf7 {-3.57/11 0.039s}
33. Nxf6+ {+6.16/11 0.077s} Bxf6 {-4.33/12 0.12s} 34. Rh5 {+6.52/13 0.11s}
Kf8 {-4.45/11 0.12s} 35. g5 {+7.03/12 0.081s} Bd4 {-6.11/12 0.12s}
36. Rf3 {+7.36/13 0.097s} Ke7 {-5.79/12 0.040s} 37. g6 {+7.59/15 0.077s}
Rf8 {-7.98/13 0.12s} 38. Rxf7+ {+8.73/14 0.078s} Rxf7 {-7.76/16 0.12s}
39. gxf7 {+8.89/15 0.090s} Kxf7 {-7.86/15 0.040s} 40. Rh8 {+9.18/15 0.071s}
Qe5 {-8.13/15 0.12s} 41. Qxe5 {+10.56/14 0.12s} Bxe5 {-8.55/15 0.12s}
42. Bxa5 {+11.31/13 0.19s} Bd4 {-8.66/14 0.12s} 43. Bc7 {+11.39/13 0.079s}
d5 {-9.07/13 0.039s} 44. a5 {+13.48/13 0.062s} dxc4 {-13.14/12 0.13s}
45. bxc4 {+15.92/14 0.083s} g6 {-14.77/16 0.12s} 46. Rh7+ {+19.03/11 0.067s}
Bg7 {-17.87/15 0.12s} 47. Be5 {+M9/23 0.073s} Ke8 {-M8/19 0.039s}
48. Rxg7 {+M7/25 0.078s} Kd8 {-M6/32 0.12s} 49. a6 {+M5/28 0.095s}
Kc8 {-M4/128 0.048s} 50. a7 {+M3/29 0.088s} Kd8 {-M2/128 0.019s}
51. a8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:06:27.828 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:17.795 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.43/13 0.064s} Nxd5 {-0.57/14 0.11s}
6. Nf3 {+0.39/12 0.048s} Nc6 {-0.53/13 0.11s} 7. O-O {+0.44/13 0.053s}
Nb6 {-0.51/13 0.12s} 8. e3 {+0.54/14 0.094s} Bg4 {-0.43/13 0.12s}
9. h3 {+0.87/13 0.075s} Bxf3 {-0.68/14 0.12s} 10. Qxf3 {+0.92/14 0.064s}
e5 {-0.72/12 0.12s} 11. d5 {+1.08/14 0.17s} Ne7 {-0.70/12 0.10s}
12. e4 {+1.05/12 0.063s} c6 {-0.45/14 0.12s} 13. Rd1 {+1.02/14 0.11s}
cxd5 {+0.02/13 0.10s} 14. exd5 {+0.94/14 0.055s} Nf5 {-0.38/13 0.11s}
15. d6 {+1.14/14 0.057s} O-O {-0.10/13 0.10s} 16. Nc3 {+0.88/14 0.16s}
Nd4 {-0.30/14 0.11s} 17. Qxb7 {+0.87/13 0.042s} Qxd6 {-0.34/13 0.11s}
18. Bg5 {+0.99/14 0.13s} f6 {-0.52/13 0.12s} 19. Be3 {+1.87/12 0.057s}
f5 {-1.13/12 0.11s} 20. Nb5 {+2.07/13 0.074s} Qb4 {-1.96/13 0.11s}
21. Nxd4 {+1.75/13 0.13s} exd4 {-0.81/13 0.11s} 22. Bf4 {+2.11/13 0.061s}
Rae8 {-0.69/11 0.11s} 23. Qxa7 {+2.44/13 0.068s} Re2 {-1.79/12 0.11s}
24. Rac1 {+2.67/12 0.11s} Rf7 {-1.97/13 0.11s} 25. Bc7 {+4.29/14 0.058s}
Re6 {-3.21/11 0.11s} 26. Bc6 {+4.92/13 0.055s} Rxc7 {-3.35/12 0.11s}
27. Qxc7 {+4.95/13 0.087s} h5 {-3.38/13 0.099s} 28. b3 {+4.91/14 0.083s}
Kh7 {-3.79/11 0.11s} 29. Bg2 {+5.34/14 0.078s} Kh6 {-4.23/13 0.11s}
30. Qc5 {+5.71/15 0.096s} Qxc5 {-4.08/15 0.11s} 31. Rxc5 {+5.29/15 0.059s}
Nd7 {-4.40/13 0.097s} 32. Rd5 {+5.89/14 0.072s} Nb6 {-4.15/13 0.11s}
33. Rb5 {+6.09/15 0.059s} Nc8 {-4.05/14 0.11s} 34. Kf1 {+6.23/15 0.083s}
h4 {-4.15/13 0.11s} 35. gxh4 {+6.74/15 0.072s} Bf6 {-4.48/13 0.11s}
36. a4 {+7.26/14 0.067s} Kh5 {-4.62/14 0.11s} 37. a5 {+8.12/14 0.060s}
Rd6 {-5.20/13 0.098s} 38. Rb8 {+9.18/15 0.077s} Ne7 {-6.84/14 0.099s}
39. Rb6 {+9.74/16 0.073s} Nc8 {-6.97/16 0.11s} 40. Rxd6 {+10.48/15 0.065s}
Nxd6 {-7.11/18 0.11s} 41. Rc1 {+10.97/14 0.063s} Bxh4 {-6.45/12 0.098s}
42. a6 {+9.36/15 0.094s} Nb5 {-11.18/13 0.11s} 43. Rc5 {+15.94/15 0.11s}
Na7 {-11.96/14 0.10s} 44. Rc7 {+16.84/14 0.065s} Bd8 {-12.36/13 0.10s}
45. Rxa7 {+19.86/15 0.088s} Kg5 {-12.88/14 0.10s} 46. Rb7 {+22.97/16 0.10s}
d3 {-22.89/11 0.098s} 47. a7 {+23.14/15 0.084s} Be7 {-25.01/11 0.096s}
48. Rxe7 {+31.08/15 0.098s} Kf6 {-21.17/13 0.10s} 49. Rd7 {+M13/17 0.085s}
Ke6 {-M12/15 0.11s} 50. Rxd3 {+M11/18 0.10s} Kf6 {-M8/18 0.10s}
51. a8=Q {+M9/18 0.13s} Kg7 {-M8/20 0.10s} 52. Rd7+ {+M7/22 0.26s}
Kh6 {-M6/25 0.098s} 53. Qh8+ {+M5/27 0.20s} Kg5 54. Rd5 {+M3/36 0.23s} Kf4
55. Qh4# {+M1/37 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:06:34.251 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:18.311 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "168"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.31/12 0.059s}
6. Nf3 {+0.61/13 0.12s} O-O {-0.33/12 0.049s} 7. O-O {+0.50/13 0.12s}
c5 {-0.34/13 0.12s} 8. dxc5 {+0.84/14 0.12s} Na6 {0.00/13 0.051s}
9. Ng5 {+0.88/11 0.11s} Ndb4 {-0.49/13 0.13s} 10. Nc3 {+1.19/12 0.11s}
h6 {-0.54/13 0.14s} 11. Nge4 {+0.55/14 0.12s} Qxd1 {-0.34/15 0.17s}
12. Rxd1 {+0.90/14 0.12s} f5 {-0.54/15 0.22s} 13. Nd2 {+0.21/14 0.12s}
Nxc5 {-0.43/14 0.12s} 14. Nf3 {+0.35/13 0.11s} e5 {-0.16/13 0.12s}
15. Be3 {+0.74/13 0.11s} Ne6 {-0.26/12 0.073s} 16. Rac1 {+0.65/13 0.11s}
g5 {-0.44/12 0.052s} 17. Bd2 {+0.19/11 0.11s} e4 {-0.04/12 0.10s}
18. Ne1 {-0.26/13 0.12s} Bd7 {+0.35/12 0.081s} 19. a3 {+0.88/12 0.11s}
Bxc3 {+0.30/14 0.049s} 20. bxc3 {+0.27/14 0.11s} Na2 {+2.25/16 0.063s}
21. Ra1 {+2.24/14 0.11s} Bb5 {-3.25/12 0.056s} 22. Rxa2 {+2.27/14 0.10s}
Bxe2 {-3.24/14 0.13s} 23. Rda1 {+2.47/14 0.11s} Bc4 {-3.03/12 0.054s}
24. Rb2 {+2.57/14 0.11s} Rad8 {-3.19/14 0.15s} 25. a4 {+2.47/12 0.099s}
b6 {-3.64/14 0.22s} 26. a5 {+2.05/14 0.11s} b5 {-3.47/14 0.13s}
27. Be3 {+2.21/15 0.11s} Rf7 {-3.36/13 0.038s} 28. Bh3 {+2.44/15 0.11s}
h5 {-3.39/13 0.17s} 29. Nc2 {+3.04/13 0.11s} f4 {-4.03/14 0.15s}
30. Bxe6 {+3.34/14 0.11s} Bxe6 {-3.38/14 0.082s} 31. Bd4 {+3.03/13 0.11s}
Bc4 {-3.84/12 0.051s} 32. Re1 {+2.99/13 0.11s} e3 {-4.10/13 0.052s}
33. Na3 {+3.17/13 0.11s} Bd3 {-4.36/13 0.13s} 34. fxe3 {+3.01/12 0.11s}
fxg3 {-3.83/11 0.054s} 35. hxg3 {+3.41/13 0.11s} a6 {-3.90/13 0.075s}
36. e4 {+3.15/14 0.11s} Rf3 {-4.05/13 0.11s} 37. Kh2 {+3.40/14 0.097s}
Rdf8 {-3.96/14 0.11s} 38. e5 {+3.77/14 0.10s} h4 {-3.90/12 0.060s}
39. gxh4 {+3.29/12 0.11s} R8f4 {-3.64/13 0.063s} 40. Rg2 {+3.64/14 0.10s}
Rxh4+ {-2.94/13 0.060s} 41. Kg1 b4 {-3.93/14 0.14s} 42. Bf2 {+3.88/13 0.11s}
Rxf2 {-3.06/15 0.17s} 43. Kxf2 {+2.89/13 0.11s} bxa3 {-2.24/13 0.041s}
44. Rxg5+ {+2.74/13 0.11s} Kf8 {-2.44/15 0.053s} 45. e6 {+2.86/13 0.097s}
Re4 {-2.70/14 0.11s} 46. Ra1 {+2.46/13 0.11s} Ra4 {-2.69/15 0.087s}
47. Rg3 {+3.17/14 0.11s} Bc2 {-2.34/13 0.045s} 48. Re1 {+2.62/14 0.098s}
Rf4+ {-2.20/14 0.059s} 49. Kg1 {+3.28/14 0.11s} Re4 {-1.75/15 0.060s}
50. Ra1 {+1.73/12 0.11s} Ra4 {-1.03/12 0.056s} 51. Kf2 {+1.53/12 0.11s}
a2 {-0.82/13 0.070s} 52. Re1 {+1.34/13 0.10s} Re4 {-0.51/14 0.097s}
53. Rf3+ {+0.28/13 0.098s} Ke7 {-0.48/13 0.056s} 54. Ra1 {+0.22/15 0.10s}
Ra4 {-0.83/15 0.11s} 55. Ke3 {+0.36/16 0.11s} Kxe6 {-0.60/16 0.092s}
56. Rh3 {+0.36/17 0.11s} Kd7 {-0.60/17 0.10s} 57. Rh5 {+0.26/14 0.10s}
Bb1 {-0.35/14 0.060s} 58. Ke2 {+0.05/15 0.11s} Ra3 {-0.22/15 0.13s}
59. Kd2 {0.00/17 0.10s} Kc6 {-0.14/19 0.083s} 60. Rh6+ {+0.02/17 0.11s}
Kb5 {-0.06/19 0.097s} 61. Rb6+ {+0.48/17 0.11s} Kxa5 {-0.06/20 0.065s}
62. Rb2 {+0.19/18 0.10s} Ka4 {-0.07/17 0.068s} 63. Rb4+ {+0.14/19 0.10s}
Ka5 {-0.07/1 0s} 64. Rbxb1 {+0.15/18 0.10s} axb1=N+ {-0.05/16 0.058s}
65. Rxb1 {+0.05/21 0.10s} Ra2+ {-0.04/15 0.087s} 66. Kd3 {+0.14/19 0.10s}
Rg2 {-0.05/17 0.059s} 67. Rb8 {+0.12/18 0.10s} Rg5 {-0.05/17 0.11s}
68. Kc4 {+0.10/15 0.096s} Rg1 {-0.06/17 0.19s} 69. Rb7 {+0.05/15 0.10s}
Ka4 {-0.05/16 0.15s} 70. Kc5 {0.00/17 0.10s} Rg5+ {-0.01/15 0.082s}
71. Kd6 {0.00/20 0.10s} Rb5 {+0.01/15 0.063s} 72. Rc7 {0.00/17 0.10s}
Rb6+ {+0.03/16 0.15s} 73. Kd5 {0.00/19 0.10s} a5 {+0.07/18 0.10s}
74. c4 {0.00/15 0.10s} Rb8 {-0.02/17 0.079s} 75. c5 {+0.89/14 0.10s}
Kb5 {0.00/15 0.050s} 76. c6 {0.00/15 0.10s} Kb6 {-0.04/17 0.095s}
77. Kd6 {+0.01/16 0.10s} a4 {+0.02/17 0.13s} 78. Re7 {+0.01/16 0.10s}
a3 {+0.01/16 0.11s} 79. c7 {+0.01/18 0.10s} Rh8 {+0.02/16 0.080s}
80. Re3 {+0.01/16 0.10s} Rh6+ {+0.05/16 0.076s} 81. Ke5 {+0.01/16 0.098s}
a2 {+0.06/17 0.12s} 82. c8=Q {+0.01/13 0.10s} a1=Q+ {+0.08/13 0.054s}
83. Qc3 {+0.01/14 0.10s} Rh5+ {+0.06/16 0.11s} 84. Kf6 {+0.01/15 0.10s}
Qxc3+ {+0.04/15 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:06:30.063 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:18.404 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Bd2 {+0.12/16 0.53s} O-O {-0.16/16 0.28s}
6. e3 {+0.18/15 0.055s} c5 {-0.25/15 0.20s} 7. dxc5 {+0.21/15 0.14s}
Bxc5 {-0.05/14 0.051s} 8. Be2 {+0.46/14 0.046s} Bb7 {-0.07/14 0.082s}
9. O-O {-0.12/16 0.36s} Nc6 {+0.07/14 0.079s} 10. a3 {-0.30/15 0.24s}
Qb8 {+0.05/16 0.15s} 11. b4 {-0.22/16 0.17s} Be7 {+0.22/14 0.053s}
12. Bd3 {-0.17/14 0.13s} Ng4 {+0.79/14 0.17s} 13. h3 {-1.17/13 0.12s}
Nge5 {+1.11/13 0.059s} 14. Nxe5 {-1.14/13 0.031s} Nxe5 {+1.75/15 0.14s}
15. Qc2 {-1.29/13 0.064s} h6 {+1.37/15 0.10s} 16. Rfd1 {-2.04/14 0.16s}
Rc8 {+1.65/16 0.39s} 17. Be1 {-1.65/13 0.034s} a5 {+1.15/14 0.14s}
18. b5 {-1.39/15 0.074s} Qc7 {+0.77/14 0.21s} 19. Bf1 {-1.29/17 0.15s}
Nxc4 {+1.16/14 0.066s} 20. Bxc4 {-1.52/15 0.063s} Qxc4 {+1.66/16 0.084s}
21. Rxd7 {-0.84/16 0.082s} Rc7 {+1.42/17 0.089s} 22. Qd3 {-1.35/16 0.082s}
Qxd3 {+1.59/16 0.080s} 23. Rxd3 {-0.91/15 0.068s} Rac8 {+1.66/17 0.12s}
24. Rad1 {-0.98/15 0.069s} Bxa3 {+1.11/16 0.21s} 25. Na4 {-0.39/15 0.044s}
Bc5 {+0.63/18 0.17s} 26. Rc3 {-0.47/17 0.12s} Kf8 {+0.62/17 0.14s}
27. Rdc1 {-0.24/17 0.059s} Bd5 {+0.78/16 0.084s} 28. Nxc5 {-0.44/17 0.088s}
Rxc5 {+0.48/17 0.040s} 29. Rxc5 {-0.42/18 0.062s} Rxc5 {+0.21/19 0.081s}
30. Rxc5 {-0.38/19 0.070s} bxc5 {+0.32/18 0.054s} 31. Bxa5 {-0.47/19 0.094s}
Ke7 {+0.30/17 0.070s} 32. f3 {-0.33/18 0.14s} Bc4 {+0.61/16 0.043s}
33. b6 {-0.33/16 0.046s} Ba6 {+0.79/17 0.045s} 34. Bc3 {-0.35/17 0.053s}
f6 {+0.32/17 0.14s} 35. f4 {-0.25/17 0.054s} Kd6 {+0.33/18 0.16s}
36. g4 {-0.21/18 0.18s} e5 {+0.21/18 0.21s} 37. Kf2 {-0.15/16 0.10s}
exf4 {+0.40/17 0.046s} 38. exf4 {-0.02/16 0.063s} Bc8 {+0.39/19 0.18s}
39. g5 {-0.14/17 0.094s} Bxh3 {+0.49/14 0.035s} 40. gxh6 {-0.35/18 0.18s}
gxh6 {+0.66/15 0.055s} 41. Bxf6 {-0.15/18 0.040s} Kc6 {+0.71/16 0.075s}
42. Bd8 {-0.16/21 0.089s} Bf5 {+0.34/22 0.17s} 43. Ke3 {-0.15/23 0.091s}
h5 {+0.34/23 0.047s} 44. Ke2 {-0.09/24 0.23s} Kb7 {+0.34/23 0.10s}
45. Kd2 {-0.07/19 0.049s} Bb1 {+0.34/25 0.084s} 46. Kc3 {-0.04/18 0.043s}
Be4 {+0.24/22 0.062s} 47. Kc4 {-0.04/21 0.11s} Kc6 {+0.24/24 0.074s}
48. Kb3 {-0.03/19 0.066s} Bf5 {+0.17/23 0.24s} 49. Ka4 {-0.03/20 0.11s}
c4 {+0.07/20 0.17s} 50. Kb4 {-0.02/18 0.059s} h4 {+0.04/21 0.057s}
51. Bxh4 {-0.03/20 0.063s} Kxb6 {0.00/22 0.16s} 52. Kc3 {-0.03/23 0.14s}
Kc5 {0.00/19 0.090s} 53. Be7+ {-0.02/19 0.058s} Kd5 {0.00/20 0.032s}
54. Ba3 {-0.02/20 0.045s} Ke6 {0.00/18 0.069s} 55. Bb4 {0.00/19 0.056s}
Kd7 {-0.01/20 0.14s} 56. Bf8 {+0.01/18 0.060s} Kc6 {-0.01/21 0.15s}
57. Kxc4 {-0.01/20 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:06:31.735 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:20.983 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. e3 {+0.21/16 0.42s} Bxc3+ {-0.20/15 0.20s}
6. bxc3 {-0.07/16 0.076s} Bb7 {-0.07/17 0.19s} 7. Bd3 {+0.01/16 0.21s}
O-O {-0.13/15 0.085s} 8. O-O {+0.08/16 0.068s} Be4 {-0.09/14 0.054s}
9. Be2 {+0.24/16 0.12s} c5 {+0.20/15 0.16s} 10. Nd2 {+0.36/14 0.048s}
Bg6 {-0.01/14 0.082s} 11. Ba3 {+0.24/15 0.18s} Qc7 {+0.01/16 0.26s}
12. dxc5 {+0.51/13 0.075s} bxc5 {-0.24/16 0.090s} 13. Bf3 {+0.26/15 0.10s}
Nc6 {-0.30/16 0.069s} 14. Bxc5 {+0.30/17 0.077s} d6 {-0.12/18 0.16s}
15. Ba3 {+0.30/16 0.12s} Rac8 {-0.02/16 0.055s} 16. Qa4 {+0.34/18 0.36s}
Rfd8 {-0.07/17 0.23s} 17. Be2 {+0.19/14 0.092s} Nd7 {+0.05/16 0.065s}
18. Qa6 {+0.30/15 0.12s} Nde5 {+0.06/16 0.27s} 19. f4 {+0.39/14 0.13s}
Nb8 {-0.30/16 0.20s} 20. Qb5 {+0.67/16 0.059s} a6 {-0.20/15 0.073s}
21. Qb3 {+0.72/15 0.077s} Ned7 {-0.40/16 0.18s} 22. e4 {+0.68/15 0.097s}
Nc5 {-0.50/17 0.19s} 23. Qc2 {+0.62/15 0.043s} Re8 {-0.62/15 0.089s}
24. Bf3 {+0.55/15 0.27s} f5 {-0.48/15 0.15s} 25. exf5 {+0.63/15 0.11s}
Bxf5 {-0.51/13 0.045s} 26. Qd1 {+0.48/15 0.14s} Nbd7 {-0.29/15 0.15s}
27. Nb3 {+0.54/15 0.11s} Nf6 {-0.19/14 0.048s} 28. Bxc5 {+0.37/15 0.14s}
dxc5 {-0.36/15 0.064s} 29. Qd2 {+0.46/15 0.095s} a5 {-0.41/16 0.17s}
30. Rad1 {+0.79/14 0.057s} a4 {-0.58/15 0.061s} 31. Nc1 {+0.95/13 0.045s}
Rcd8 {-0.68/16 0.16s} 32. Qe3 {+0.59/15 0.10s} Rxd1 {-0.83/14 0.029s}
33. Bxd1 {+0.59/16 0.13s} Qa5 {-0.40/16 0.090s} 34. Bf3 {+0.53/17 0.17s}
h5 {-0.41/15 0.16s} 35. Rd1 {+0.54/15 0.034s} Rd8 {-0.13/14 0.032s}
36. Rxd8+ {+0.12/15 0.12s} Qxd8 {-0.04/14 0.037s} 37. a3 {+0.14/16 0.12s}
Qb6 {-0.19/15 0.11s} 38. Ne2 {+0.07/15 0.065s} Qb3 {-0.01/14 0.13s}
39. Qxc5 {-0.01/15 0.17s} Bd3 {-0.19/15 0.12s} 40. Kf2 {+0.01/14 0.046s}
Bxe2 {-0.05/15 0.12s} 41. Kxe2 {+0.02/15 0.14s} Qc2+ {-0.05/14 0.058s}
42. Kf1 {+0.05/14 0.040s} Qxc3 {-0.01/15 0.072s} 43. Ke2 {-0.01/15 0.17s}
Qc2+ {+0.04/14 0.045s} 44. Ke1 {+0.03/15 0.14s} Qc1+ {+0.06/16 0.11s}
45. Ke2 {-0.02/15 0.071s} Qc2+ {-0.07/19 0.23s} 46. Ke3 {+0.01/18 0.092s}
Qc3+ {-0.01/18 0.16s} 47. Ke2 {-0.06/23 0.14s} Qb2+ {0.00/17 0.10s}
48. Ke3 {+0.05/17 0.12s} Qc3+ {-0.05/20 0.13s}
49. Ke2 {-0.03/24 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:06:33.751 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:23.499 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Modern, Schmid variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Nb6 {book} 5. a4 {+1.14/10 0.035s} a5 {-0.80/13 0.12s}
6. Nc3 {+0.88/10 0.038s} g6 {-0.76/12 0.12s} 7. exd6 {+0.75/12 0.12s}
exd6 {-0.80/12 0.11s} 8. Bd3 {+1.24/13 0.12s} Bg7 {-0.55/13 0.12s}
9. Bg5 {+0.94/11 0.039s} f6 {-0.64/13 0.10s} 10. Bf4 {+0.63/12 0.12s}
O-O {-0.46/13 0.12s} 11. O-O {+0.51/13 0.12s} Nc6 {-0.26/12 0.12s}
12. Re1 {+0.34/11 0.12s} Nb4 {-0.32/13 0.11s} 13. Nb5 {+0.80/10 0.040s}
g5 {+0.44/13 0.11s} 14. Bg3 {+0.02/13 0.12s} g4 {+1.09/13 0.12s}
15. Nh4 {-0.91/12 0.12s} f5 {+1.26/13 0.10s} 16. Qd2 {-0.89/12 0.12s}
Nxd3 {+2.35/12 0.11s} 17. cxd3 {-2.22/12 0.039s} Bd7 {+2.11/13 0.11s}
18. Rac1 {-1.23/12 0.12s} Bc6 {+2.34/12 0.11s} 19. d5 {-1.74/12 0.12s}
Nxd5 {+1.98/14 0.11s} 20. f3 {-1.78/12 0.12s} Bxb5 {+1.77/13 0.11s}
21. axb5 {-2.11/13 0.060s} Bd4+ {+1.85/13 0.11s} 22. Kh1 {-2.49/14 0.12s}
f4 {+2.13/14 0.10s} 23. Bf2 {-2.10/15 0.12s} Be3 {+2.49/14 0.099s}
24. Qe2 {-2.14/14 0.039s} Bxc1 {+2.01/13 0.11s} 25. Qe6+ {-2.44/14 0.12s}
Rf7 {+1.92/13 0.11s} 26. Qxd5 {-2.72/14 0.12s} Be3 {+1.87/14 0.11s}
27. Nf5 {-1.22/13 0.12s} Qf6 {+2.49/13 0.11s} 28. Nxe3 {-2.39/13 0.039s}
fxe3 {+2.33/13 0.11s} 29. Rxe3 {-2.67/14 0.12s} Rf8 {+2.59/13 0.11s}
30. Qb3 {-2.36/13 0.12s} Qg5 {+2.97/13 0.10s} 31. Re4 {-2.81/14 0.12s}
gxf3 {+3.09/13 0.098s} 32. gxf3 {-2.38/13 0.051s} h5 {+3.59/13 0.11s}
33. Be3 {-2.77/14 0.12s} Qf5 {+3.78/14 0.11s} 34. Rf4 {-3.08/14 0.12s}
a4 {+3.75/13 0.10s} 35. Qc4 {-3.57/10 0.038s} Qe5 {+3.85/13 0.11s}
36. Re4 {-4.07/13 0.12s} Qxb2 {+4.71/13 0.10s} 37. Re6 {-4.14/12 0.12s}
Qe2 {+7.12/12 0.11s} 38. Rg6+ {-6.84/12 0.12s} Kh7 {+7.21/13 0.11s}
39. Rh6+ {-6.74/12 0.055s} Kg7 {+7.42/13 0.098s} 40. Qd4+ {-7.08/14 0.12s}
Rf6 {+7.82/14 0.11s} 41. Kg1 {-6.83/13 0.12s} Qxf3 {+9.05/13 0.10s}
42. Rxf6 {-7.66/12 0.12s} Rxf6 {+9.71/14 0.10s} 43. h4 {-9.90/13 0.038s}
a3 {+11.61/14 0.10s} 44. b6 {-11.84/13 0.12s} Qg3+ {+15.41/13 0.10s}
45. Kh1 {-15.16/15 0.12s} c5 {+21.84/15 0.10s} 46. Bh6+ {-14.51/11 0.039s}
Kg6 {+28.04/13 0.098s} 47. Qa1 {-26.17/13 0.12s} Qxh4+ {+38.89/14 0.097s}
48. Kg1 {-M16/19 0.12s} Kxh6 {+M15/18 0.10s} 49. Qc1+ {-M14/19 0.12s}
Qg5+ {+M13/21 0.10s} 50. Qxg5+ {-M12/20 0.039s} Kxg5 {+M11/23 0.10s}
51. d4 {-M10/22 0.12s} a2 {+M9/20 0.10s} 52. Kg2 {-M8/24 0.12s}
a1=Q {+M7/23 0.10s} 53. dxc5 {-M6/35 0.12s} Qf1+ {+M5/32 0.096s}
54. Kh2 {-M4/105 0.039s} Rf2+ {+M3/128 0.054s} 55. Kg3 {-M2/128 0.014s}
h4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B04"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:06:28.203 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:24.046 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "48"]
[TimeControl "1+0.1"]
[Variation "Modern, Schmid variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Nb6 {book} 5. Bd3 {+0.79/12 0.12s} g6 {-0.84/10 0.036s}
6. a4 {+0.80/11 0.11s} Nc6 {-0.93/10 0.038s} 7. exd6 {+0.49/11 0.12s}
cxd6 {-0.52/13 0.12s} 8. O-O {+0.28/13 0.12s} Bg7 {-0.39/14 0.12s}
9. a5 {+0.32/13 0.11s} Nd5 {-0.39/11 0.042s} 10. c4 {+0.23/11 0.11s}
Ndb4 {-0.58/13 0.12s} 11. Be4 {+0.08/13 0.12s} Bd7 {-0.11/14 0.12s}
12. d5 {+0.35/13 0.10s} Ne5 {-0.64/14 0.12s} 13. Nxe5 {+0.52/13 0.11s}
Bxe5 {-0.62/13 0.039s} 14. Qb3 {+0.38/13 0.12s} Na6 {+0.02/14 0.12s}
15. Be3 {+0.09/13 0.12s} Nc5 {-0.15/14 0.12s} 16. Bxc5 {+0.06/14 0.11s}
dxc5 {-0.15/14 0.12s} 17. Nd2 {+0.05/13 0.11s} Rb8 {-0.16/12 0.069s}
18. g3 {0.00/13 0.11s} O-O {0.00/16 0.12s} 19. Qc2 {-0.22/12 0.11s}
Qc7 {+0.10/12 0.039s} 20. Rfe1 {-0.18/14 0.11s} Bd4 {0.00/16 0.12s}
21. Bh1 {-0.01/14 0.11s} Bf5 {-0.09/15 0.12s} 22. Be4 {0.00/16 0.11s}
Bd7 {0.00/17 0.12s} 23. Bh1 {0.00/18 0.11s} Bf5 {+0.30/14 0.12s}
24. Be4 {0.00/22 0.11s} Bd7 {0.00/18 0.039s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:06:40.659 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:24.937 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.25/12 0.076s} Bf5 {-0.64/16 0.18s}
6. Bd3 {+0.33/13 0.058s} Bxd3 {-0.58/16 0.087s} 7. Qxd3 {+0.34/14 0.052s}
e6 {-0.56/17 0.12s} 8. O-O {+0.25/14 0.088s} Be7 {-0.50/16 0.099s}
9. e4 {+0.30/14 0.063s} O-O {-0.59/15 0.085s} 10. Rd1 {+0.26/13 0.069s}
dxe4 {-0.42/17 0.42s} 11. Nxe4 {+0.31/13 0.047s} Nbd7 {-0.51/16 0.12s}
12. h3 {+0.33/12 0.10s} Qc7 {-0.46/15 0.14s} 13. Nxf6+ {+0.22/14 0.14s}
Nxf6 {-0.49/15 0.11s} 14. Qe2 {+0.21/15 0.093s} Rfd8 {-0.39/15 0.20s}
15. b3 {+0.21/16 0.11s} h6 {-0.27/14 0.068s} 16. Bb2 {+0.19/14 0.072s}
c5 {-0.28/14 0.062s} 17. dxc5 {+0.22/14 0.12s} Bxc5 {-0.32/15 0.17s}
18. Ne5 {+0.18/12 0.056s} Rac8 {-0.45/14 0.17s} 19. g3 {+0.24/12 0.054s}
Nh7 {-0.18/13 0.087s} 20. h4 {+0.33/12 0.062s} f6 {+0.96/15 0.072s}
21. b4 {-1.19/13 0.17s} Ba7 {+3.63/16 0.074s} 22. c5 {-2.33/14 0.21s}
fxe5 {+3.71/16 0.11s} 23. Bxe5 {-2.34/15 0.060s} Qf7 {+3.80/17 0.091s}
24. Rxd8+ {-2.39/14 0.051s} Rxd8 {+3.77/17 0.089s} 25. Rd1 {-2.18/15 0.13s}
Re8 {+3.90/17 0.059s} 26. a3 {-2.20/14 0.18s} Nf8 {+3.66/15 0.089s}
27. Rd3 {-2.25/14 0.19s} Bb8 {+3.94/16 0.079s} 28. Bxb8 {-2.78/14 0.23s}
Rxb8 {+4.04/16 0.072s} 29. Rd6 {-2.82/15 0.21s} Rc8 {+4.10/16 0.064s}
30. Rb6 {-2.86/14 0.099s} Qd7 {+4.15/17 0.17s} 31. Rd6 {-2.52/14 0.054s}
Qe8 {+4.17/17 0.059s} 32. Rb6 {-2.73/12 0.055s} Rc7 {+4.26/16 0.052s}
33. Kg2 {-2.84/13 0.075s} Qd8 {+4.52/16 0.090s} 34. Rd6 {-2.82/14 0.17s}
Qf6 {+4.59/14 0.046s} 35. Qd3 {-2.85/15 0.20s} Rf7 {+4.70/16 0.13s}
36. Qe3 {-3.02/15 0.068s} Qf5 {+4.98/15 0.064s} 37. Kg1 {-2.90/13 0.052s}
Rd7 {+4.70/17 0.17s} 38. Qd4 {-3.09/16 0.20s} e5 {+5.26/16 0.092s}
39. Qe3 {-3.29/14 0.071s} Kh7 {+5.07/17 0.33s} 40. a4 {-3.47/14 0.047s}
Rxd6 {+5.35/14 0.062s} 41. cxd6 {-3.49/15 0.15s} Nd7 {+5.17/15 0.073s}
42. Qc1 {-3.36/14 0.062s} Nf6 {+5.54/15 0.083s} 43. Qe3 {-3.58/14 0.062s}
Qe6 {+5.73/16 0.13s} 44. Qd3+ {-3.65/14 0.11s} Kg8 {+5.82/16 0.087s}
45. h5 {-4.15/15 0.20s} e4 {+6.29/15 0.058s} 46. Qd4 {-4.19/12 0.12s}
Kf7 {+6.27/16 0.13s} 47. Qb6 {-3.91/13 0.13s} Qd7 {+6.56/15 0.059s}
48. b5 {-4.51/14 0.16s} axb5 {+7.16/16 0.12s} 49. axb5 {-4.76/14 0.11s}
Nxh5 {+7.36/16 0.15s} 50. Qc5 {-5.07/13 0.11s} Nf6 {+7.57/15 0.062s}
51. Qe5 {-5.36/14 0.14s} Qe6 {+8.02/16 0.088s} 52. Qc5 {-5.44/14 0.080s}
Ne8 {+7.83/16 0.10s} 53. Qh5+ {-5.55/14 0.090s} Kg8 {+8.00/18 0.13s}
54. Qc5 {-5.66/13 0.041s} Nxd6 {+8.11/17 0.067s} 55. b6 {-6.02/13 0.11s}
Ne8 {+8.27/18 0.30s} 56. Kf1 {-6.02/13 0.081s} Kh7 {+8.30/16 0.048s}
57. Ke2 {-6.15/14 0.11s} Nf6 {+8.45/16 0.075s} 58. Qc7 {-6.21/12 0.033s}
Qd7 {+8.37/17 0.057s} 59. Ke1 {-6.32/11 0.046s} Qd5 {+8.77/17 0.070s}
60. Qc3 {-7.33/12 0.10s} Qf5 {+9.04/14 0.039s} 61. Qc7 {-6.26/12 0.040s}
Ng4 {+9.03/15 0.059s} 62. Qc2 {-7.55/12 0.067s} h5 {+9.18/14 0.044s}
63. Qd2 {-8.13/13 0.20s} Ne5 {+10.18/15 0.12s} 64. Kf1 {-8.36/15 0.11s}
Qh3+ {+10.54/19 0.083s} 65. Ke2 {-8.29/16 0.035s} Qd7 {+10.63/18 0.044s}
66. Qxd7 {-8.20/16 0.053s} Nxd7 {+11.17/17 0.048s} 67. Ke3 {-8.62/15 0.041s}
Kg6 {+11.55/17 0.059s} 68. Kxe4 {-8.30/15 0.042s} Nxb6 {+11.54/17 0.18s}
69. Ke5 {-8.32/14 0.043s} Nd7+ {+11.76/16 0.12s} 70. Kd6 {-8.36/15 0.12s}
Nf6 {+12.56/19 0.11s} 71. f3 {-9.02/15 0.058s} Kf5 {+13.06/19 0.13s}
72. Kc5 {-9.95/15 0.14s} Nd7+ {+13.08/17 0.086s} 73. Kd4 {-9.87/15 0.076s}
Ke6 {+13.55/18 0.10s} 74. Ke3 {-10.44/15 0.10s} Ke5 {+13.92/16 0.054s}
75. Kd2 {-11.06/15 0.17s} Kd4 {+15.09/15 0.048s} 76. Ke2 {-11.98/14 0.064s}
b5 {+16.10/17 0.084s} 77. Kd1 {-12.97/14 0.16s} Ke3 {+18.31/16 0.053s}
78. f4 {-13.92/14 0.060s} Nf6 {+19.47/16 0.047s} 79. Kc2 {-14.34/14 0.070s}
Kf2 {+21.05/17 0.059s} 80. Kd3 {-17.96/15 0.084s} Kxg3 {+24.31/18 0.048s}
81. Kd4 {-19.19/17 0.13s} Kxf4 {+26.65/18 0.053s} 82. Kc5 {-19.20/19 0.054s}
h4 {+29.84/19 0.065s}
83. Kxb5 {-19.30/16 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:39.924 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:26.171 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Bd3 {+0.45/16 0.35s} dxc4 {-0.29/12 0.089s}
6. Bxc4 {+0.35/14 0.14s} b5 {-0.24/14 0.077s} 7. Bd3 {+0.38/15 0.10s}
c5 {-0.12/12 0.070s} 8. dxc5 {+0.99/16 0.12s} e5 {-0.39/13 0.16s}
9. b4 {+2.08/14 0.11s} Bb7 {-0.58/12 0.098s} 10. f3 {+2.25/14 0.056s}
a5 {-0.52/11 0.074s} 11. Bxb5+ {+2.29/14 0.067s} Nfd7 {-0.81/11 0.055s}
12. bxa5 {+2.12/15 0.17s} Be7 {-1.05/12 0.14s} 13. Rb1 {+2.82/13 0.065s}
Bc6 {-1.42/12 0.072s} 14. Nge2 {+2.91/15 0.14s} O-O {-1.49/12 0.067s}
15. O-O {+2.45/15 0.085s} Rxa5 {-1.71/13 0.13s} 16. a4 {+3.09/14 0.055s}
Bxc5 {-1.92/13 0.16s} 17. Ng3 {+2.92/15 0.24s} Nb6 {-1.84/14 0.13s}
18. Nge4 {+3.01/16 0.16s} Bxb5 {-2.01/14 0.063s} 19. Rxb5 {+2.74/15 0.14s}
Rxb5 {-2.10/14 0.044s} 20. axb5 {+2.75/15 0.068s} Qc8 {-2.01/15 0.071s}
21. Qb3 {+2.66/16 0.10s} Rd8 {-1.99/13 0.045s} 22. Nxc5 {+2.82/17 0.25s}
Qxc5 {-1.86/14 0.044s} 23. Rd1 {+2.67/18 0.12s} Rxd1+ {-1.25/14 0.071s}
24. Qxd1 {+2.62/17 0.053s} N8d7 {-2.06/14 0.052s} 25. Qd3 {+2.71/17 0.064s}
Nf8 {-1.41/15 0.071s} 26. Bd2 {+3.15/15 0.12s} Nc4 {-1.41/14 0.063s}
27. Be1 {+2.75/16 0.14s} Ne6 {-1.79/13 0.052s} 28. Ne4 {+4.07/15 0.041s}
Qc8 {-2.76/13 0.053s} 29. h3 {+3.91/15 0.098s} h6 {-3.01/14 0.15s}
30. Bb4 {+4.01/15 0.10s} Qc7 {-3.10/15 0.16s} 31. Nc5 {+4.29/16 0.11s}
Nb2 {-3.74/16 0.12s} 32. Qd5 {+5.31/17 0.18s} Nxc5 {-3.48/14 0.062s}
33. Bxc5 {+5.37/16 0.074s} Na4 {-3.70/14 0.056s} 34. Qc6 {+5.59/16 0.042s}
Qa5 {-4.36/14 0.14s} 35. Bd6 {+5.30/17 0.080s} Nc3 {-4.22/16 0.087s}
36. Qe8+ {+5.77/16 0.088s} Kh7 {-4.15/1 0s} 37. Qxf7 {+6.02/17 0.069s}
Nxb5 {-4.15/15 0.061s} 38. Qf5+ {+6.50/17 0.085s} Kg8 {-4.85/15 0.062s}
39. Qf8+ {+6.40/18 0.062s} Kh7 {-4.85/1 0s} 40. Bxe5 {+6.24/20 0.073s}
Qa7 {-4.93/15 0.079s} 41. Kh2 {+6.55/21 0.13s} Qd7 {-4.88/14 0.099s}
42. Bxg7 {+6.56/18 0.044s} Qxg7 {-4.85/16 0.092s} 43. Qf5+ {+6.73/15 0.075s}
Kg8 {-4.98/15 0.061s} 44. Qxb5 {+6.89/16 0.060s} Qc7+ {-5.11/15 0.14s}
45. f4 {+6.91/16 0.049s} Qc1 {-5.42/15 0.16s} 46. Qe2 {+7.35/16 0.084s}
Qb1 {-5.14/13 0.071s} 47. e4 {+7.99/16 0.14s} Kh8 {-5.96/14 0.30s}
48. e5 {+8.38/16 0.098s} Qf5 {-6.16/14 0.093s} 49. Qf3 {+8.21/16 0.11s}
h5 {-5.58/13 0.082s} 50. Kg3 {+9.05/15 0.055s} Kg7 {-6.78/15 0.28s}
51. Kh4 {+9.58/16 0.10s} Kf8 {-6.69/15 0.092s} 52. Qa3+ {+10.81/16 0.17s}
Kf7 {-6.78/14 0.048s} 53. Qg3 {+10.88/16 0.065s} Qe4 {-7.03/14 0.20s}
54. Qg5 {+11.11/18 0.078s} Ke8 {-7.04/14 0.25s} 55. Kxh5 {+11.67/16 0.059s}
Qh7+ {-7.22/14 0.078s} 56. Qh6 {+12.17/17 0.10s} Qf5+ {-7.22/15 0.070s}
57. Kh4 {+12.48/15 0.053s} Qe4 {-7.22/14 0.071s} 58. g4 {+13.75/14 0.057s}
Qf3 {-8.35/12 0.17s} 59. Kg5 {+14.18/14 0.074s} Qb3 {-8.94/13 0.19s}
60. Qg6+ {+15.93/16 0.19s} Ke7 {-9.44/12 0.11s} 61. h4 {+16.31/15 0.081s}
Qb5 {-9.89/13 0.22s} 62. h5 {+17.98/16 0.11s} Qf1 {-10.55/12 0.16s}
63. Qf6+ {+28.36/16 0.060s} Kd7 {-10.78/12 0.13s} 64. h6 {+28.33/16 0.072s}
Kc7 {-11.51/12 0.098s} 65. h7 {+39.98/17 0.051s} Qd3 {-23.82/14 0.12s}
66. h8=Q {+M29/21 0.12s} Qd7 {-24.34/14 0.040s} 67. Qhg7 {+M21/20 0.088s}
Qxg7+ {-25.19/14 0.041s} 68. Qxg7+ {+M19/21 0.091s} Kc6 {-25.58/15 0.044s}
69. e6 {+M11/22 0.12s} Kd6 {-26.11/15 0.047s} 70. e7 {+M9/24 0.15s}
Kd7 {-M8/17 0.10s} 71. e8=Q+ {+M7/28 0.23s}
Kxe8 {-M6/27 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:06:33.094 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:27.671 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "60"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.16/13 0.15s} Qf6 {-0.41/16 0.29s}
6. c3 {+0.19/12 0.052s} Qg6 {-0.28/15 0.21s} 7. Qf3 {-0.01/13 0.16s}
Ne5 {-0.39/15 0.24s} 8. Qe2 {+0.93/13 0.10s} d6 {-0.81/14 0.32s}
9. Nb5 {+1.08/14 0.077s} Bxe3 {-0.24/14 0.13s} 10. Nxc7+ {+1.15/14 0.048s}
Kd8 {+0.10/15 0.072s} 11. Nxa8 {+0.83/13 0.044s} Bf4 {+0.17/15 0.21s}
12. f3 {+1.17/13 0.051s} Nf6 {+0.48/13 0.088s} 13. Na3 {+0.29/13 0.13s}
Re8 {+0.73/13 0.043s} 14. Nb5 {+0.55/12 0.055s} Nxe4 {+3.33/14 0.060s}
15. fxe4 {-0.96/13 0.085s} Nc4 {+4.26/15 0.090s} 16. Qf2 {-1.94/14 0.059s}
Rxe4+ {+5.00/14 0.093s} 17. Be2 {-4.26/14 0.077s} Bg4 {+5.89/15 0.083s}
18. O-O {-4.11/14 0.095s} Bxe2 {+5.86/14 0.066s} 19. Qh4+ {-5.26/14 0.12s}
Bg5 {+6.55/14 0.048s} 20. Qh3 {-4.82/14 0.075s} Be3+ {+7.96/17 0.17s}
21. Kh1 {-5.09/13 0.061s} Bxf1 {+5.93/16 0.067s} 22. Rxf1 {-5.33/13 0.055s}
Rf4 {+7.88/17 0.10s} 23. Re1 {-4.63/13 0.081s} Qd3 {+12.31/15 0.049s}
24. g3 {-17.16/14 0.18s} Rf2 {+15.87/14 0.042s} 25. Qh4+ {-27.65/15 0.12s}
g5 {+19.83/14 0.048s} 26. Qd4 {-48.26/16 0.15s} Bxd4 {+M17/17 0.078s}
27. Nxd4 {-M12/20 0.064s} Ne3 {+M7/31 0.24s} 28. Nf3 {-M6/30 0.060s}
Rf1+ {+M5/50 0.21s} 29. Rxf1 {-M4/52 0.043s} Qxf1+ {+M3/128 0.12s}
30. Ng1 {-M4/1 0s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "176.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:06:36.204 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:28.844 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "73"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Be3 {+0.60/16 0.27s} Bb6 {-0.64/13 0.12s}
6. Nf5 {+0.84/15 0.11s} Qf6 {-1.39/14 0.11s} 7. Bxb6 {+1.47/16 0.13s}
axb6 {-1.19/13 0.039s} 8. Nc3 {+1.22/15 0.067s} Nge7 {-1.24/15 0.064s}
9. Ne3 {+1.34/17 0.41s} d6 {-1.68/13 0.12s} 10. g3 {+1.07/17 0.31s}
h5 {-0.55/13 0.077s} 11. h4 {+0.98/16 0.15s} Nd4 {-0.92/13 0.082s}
12. f4 {+1.28/14 0.12s} Bg4 {-1.02/14 0.089s} 13. Nxg4 {+1.05/14 0.096s}
hxg4 {-0.63/13 0.049s} 14. Kf2 {+1.36/14 0.082s} O-O {-0.68/14 0.16s}
15. Qxg4 {+0.98/15 0.18s} Nxc2 {-0.78/15 0.12s} 16. Rd1 {+0.64/16 0.10s}
b5 {-0.63/14 0.052s} 17. Rd2 {+0.84/15 0.11s} b4 {-0.28/14 0.056s}
18. Nb5 {+1.02/15 0.068s} Rxa2 {-0.21/15 0.053s} 19. Rxc2 {+0.45/15 0.060s}
c6 {-0.90/15 0.080s} 20. Be2 {+1.05/16 0.17s} cxb5 {-1.34/14 0.089s}
21. Rd1 {+1.00/14 0.034s} Nc6 {-0.86/15 0.11s} 22. Qg5 {+1.23/14 0.052s}
Qxg5 {-0.99/14 0.11s} 23. hxg5 {+1.31/14 0.041s} b3 {-1.02/15 0.064s}
24. Rcd2 {+1.09/14 0.085s} Nb4 {-0.85/15 0.11s} 25. Rb1 {+1.11/15 0.15s}
Rc8 {-0.92/14 0.089s} 26. Rxd6 {+1.54/16 0.15s} g6 {-1.49/14 0.076s}
27. Rd2 {+1.67/14 0.060s} Rc5 {-1.51/14 0.18s} 28. Rd8+ {+4.70/14 0.055s}
Kg7 {-1.27/13 0.051s} 29. Rh1 {+5.10/14 0.068s} Rxb2 {-1.56/14 0.063s}
30. Rdh8 {+M15/23 0.090s} Nd3+ {-M14/21 0.086s} 31. Ke3 {+M13/26 0.058s}
Rxe2+ {-M12/26 0.061s} 32. Kxe2 {+M11/29 0.058s} Nxf4+ {-M10/29 0.063s}
33. gxf4 {+M9/34 0.23s} Rc2+ {-M8/32 0.053s} 34. Kd1 {+M7/36 0.22s}
Rc1+ {-M6/35 0.15s} 35. Kxc1 {+M5/36 0.16s} b2+ {-M4/37 0.27s}
36. Kxb2 {+M3/36 0.13s} f5 {-M2/36 0.25s} 37. R1h7# {+M1/31 0.12s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:06:42.018 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:29.219 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} a6 {book} 5. Ba4 {+0.35/13 0.12s} Bg7 {-0.95/17 0.42s}
6. O-O {+0.74/14 0.12s} b5 {-0.85/16 0.13s} 7. Bb3 {+0.59/13 0.10s}
Nge7 {-0.74/17 0.17s} 8. a4 {+0.88/12 0.12s} b4 {-0.49/16 0.14s}
9. d4 {+0.51/12 0.12s} exd4 {-0.68/15 0.090s} 10. cxd4 {+0.37/14 0.12s}
O-O {-0.70/15 0.22s} 11. Bg5 {+0.55/13 0.12s} h6 {-0.08/14 0.041s}
12. Be3 {+0.03/14 0.12s} d5 {+0.18/15 0.057s} 13. e5 {+0.06/14 0.11s}
Na5 {+0.05/15 0.083s} 14. Nbd2 {+0.19/13 0.12s} c5 {-0.07/15 0.21s}
15. dxc5 {+0.14/12 0.11s} Nec6 {0.00/14 0.065s} 16. Ba2 {+0.27/12 0.11s}
Re8 {-0.18/15 0.23s} 17. Bf4 {+1.13/11 0.10s} g5 {+0.23/15 0.074s}
18. Bg3 {+0.30/12 0.11s} g4 {+0.38/15 0.062s} 19. Ne1 {+0.34/13 0.11s}
Nxe5 {+0.81/14 0.066s} 20. Bxe5 {-0.39/13 0.11s} Rxe5 {+0.77/14 0.073s}
21. f3 {-0.01/12 0.11s} Rh5 {+2.54/14 0.29s} 22. g3 {-0.75/11 0.11s}
Qe7 {+1.61/13 0.20s} 23. fxg4 {0.00/11 0.11s} Rg5 {+1.35/13 0.12s}
24. Qc2 {-0.74/11 0.11s} Bxg4 {+1.68/12 0.094s} 25. Kh1 {-0.63/12 0.11s}
Qe2 {+3.03/14 0.069s} 26. h4 {-1.09/12 0.11s} Rh5 {+2.08/14 0.16s}
27. Rf4 {-0.79/13 0.098s} Rb8 {+2.36/13 0.13s} 28. Rb1 {-0.76/12 0.10s}
Be6 {+4.07/14 0.11s} 29. Rf3 {-1.99/13 0.11s} Nc4 {+4.42/12 0.064s}
30. Nb3 {-2.73/12 0.11s} Qe4 {+4.47/12 0.029s} 31. c6 {-1.63/13 0.11s}
Qg4 {+5.16/12 0.095s} 32. Nc5 {-3.24/10 0.11s} Bd4 {+7.20/14 0.12s}
33. Qg2 {-4.75/12 0.11s} Bxc5 {+7.48/13 0.039s} 34. Bxc4 {-5.34/11 0.11s}
dxc4 {+9.17/14 0.058s} 35. Rf4 {-5.33/12 0.098s} Qg6 {+9.55/15 0.081s}
36. Rd1 {-5.60/12 0.099s} Rc8 {+9.63/16 0.15s} 37. Qf3 {-6.16/13 0.11s}
Rf5 {+10.13/15 0.062s} 38. Rg4 {-6.49/13 0.11s} Rxf3 {+11.80/16 0.061s}
39. Rxg6+ {-7.46/13 0.10s} fxg6 {+11.91/15 0.041s} 40. Nxf3 {-7.74/13 0.10s}
Rxc6 {+11.24/14 0.072s} 41. Rd8+ {-8.13/12 0.11s} Kg7 {+12.93/13 0.045s}
42. Nd4 {-9.06/12 0.10s} Bxd4 {+16.20/18 0.053s} 43. Rxd4 {-12.87/16 0.10s}
Kf6 {+16.04/13 0.079s} 44. Kh2 {-7.86/11 0.10s} Ke5 {+17.28/15 0.056s}
45. Rd2 {-8.77/13 0.10s} c3 {+18.15/15 0.046s} 46. bxc3 {-9.11/12 0.10s}
bxc3 {+18.64/17 0.11s} 47. Rd1 {-9.64/15 0.10s} c2 {+19.04/16 0.053s}
48. Rc1 {-10.38/14 0.10s} Kd4 {+19.48/15 0.083s} 49. g4 {-12.17/13 0.10s}
Bxg4 {+20.17/14 0.064s} 50. a5 {-13.41/13 0.10s} Kc3 {+21.31/15 0.097s}
51. Kg3 {-14.98/15 0.10s} Bf5 {+22.33/14 0.056s} 52. Rf1 {-15.09/14 0.10s}
Rc5 {+23.08/15 0.061s} 53. Rh1 {-14.73/12 0.095s} Rxa5 {+24.03/15 0.073s}
54. Kf4 {-15.69/14 0.095s} Kb2 {+25.60/16 0.11s} 55. Ke3 {-17.12/15 0.10s}
Rd5 {+26.44/15 0.086s} 56. Rh2 {-21.62/13 0.10s} a5 {+27.49/16 0.048s}
57. Kf3 {-26.42/13 0.10s} Kc3 {+30.23/17 0.12s} 58. Re2 {-27.35/13 0.10s}
c1=Q {+34.66/16 0.062s} 59. Re3+ {-M12/16 0.10s} Rd3 {+M11/21 0.076s}
60. Rxd3+ {-M10/18 0.10s} Kxd3 {+M9/24 0.091s} 61. Kg2 {-M8/20 0.097s}
Be4+ {+M7/27 0.29s} 62. Kh3 {-M6/27 0.10s} Qe3+ {+M5/33 0.24s}
63. Kh2 {-M4/114 0.094s} Qf2+ {+M3/48 0.24s} 64. Kh3
Bf5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:06:39.955 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:29.406 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} a6 {book} 5. Bxc6 {+1.04/15 0.19s} dxc6 {-0.32/14 0.11s}
6. d4 {+0.92/16 0.23s} Bg4 {-0.35/13 0.12s} 7. dxe5 {+1.16/14 0.066s}
Qxd1+ {-0.42/12 0.12s} 8. Kxd1 {+1.16/1 0s} O-O-O+ {-0.37/14 0.12s}
9. Nd2 {+0.83/18 0.41s} Bxf3+ {-0.36/10 0.12s} 10. gxf3 {+0.62/17 0.066s}
Bg7 {-0.49/13 0.12s} 11. e6 {+0.53/18 0.21s} fxe6 {-0.51/13 0.12s}
12. Ke2 {+0.48/17 0.15s} Nf6 {-0.42/14 0.11s} 13. Nb3 {+0.54/16 0.087s}
e5 {-0.33/14 0.11s} 14. a4 {+0.65/17 0.17s} b6 {-0.10/14 0.11s}
15. a5 {+0.78/15 0.066s} Kb7 {-0.44/14 0.11s} 16. Bg5 {+0.78/15 0.076s}
c5 {-0.24/13 0.11s} 17. axb6 {+0.85/16 0.15s} cxb6 {-1.11/15 0.12s}
18. Nd2 {+0.95/17 0.15s} h6 {-0.80/14 0.11s} 19. Be3 {+1.68/14 0.047s}
Nh5 {-0.65/13 0.10s} 20. h4 {+1.71/14 0.078s} Bf6 {-0.59/14 0.11s}
21. Nc4 {+1.07/18 0.27s} g5 {-1.09/12 0.11s} 22. hxg5 {+1.93/15 0.071s}
hxg5 {-1.56/13 0.11s} 23. Rad1 {+1.51/17 0.088s} Rxd1 {-1.06/14 0.10s}
24. Rxd1 {+1.65/17 0.13s} Kc7 {-1.06/15 0.11s} 25. Rd5 {+1.37/17 0.10s}
Re8 {-1.10/17 0.11s} 26. b4 {+1.73/16 0.096s} Nf4+ {-1.24/14 0.11s}
27. Bxf4 {+2.26/15 0.057s} exf4 {-1.19/16 0.11s} 28. bxc5 {+2.21/16 0.082s}
b5 {-1.31/15 0.11s} 29. Nb6 {+2.48/16 0.10s} Be5 {-0.94/14 0.10s}
30. Kd3 {+2.36/16 0.11s} Rd8 {-0.84/16 0.11s} 31. Kd2 {+0.95/17 0.22s}
a5 {-0.40/15 0.097s} 32. Kc2 {+1.17/17 0.090s} Rxd5 {-0.87/17 0.11s}
33. exd5 {+0.89/18 0.064s} Bf6 {0.00/16 0.11s} 34. Kb3 {+1.49/19 0.16s}
a4+ {0.00/19 0.11s} 35. Kb4 {+1.40/20 0.070s} a3 {0.00/21 0.11s}
36. d6+ {+1.33/19 0.055s} Kc6 {-0.10/19 0.097s} 37. Kxa3 {+0.52/20 0.14s}
Bxc3 {-0.76/19 0.10s} 38. d7 {+1.19/20 0.10s} Bf6 {-0.86/20 0.10s}
39. Kb4 {+1.22/20 0.061s} Be7 {-0.23/18 0.10s} 40. d8=N+ {+0.81/20 0.11s}
Bxd8 {-0.96/17 0.11s} 41. Nc8 {+0.60/19 0.15s} Kd7 {-1.06/20 0.10s}
42. Na7 {+2.74/15 0.036s} Ke6 {-1.36/19 0.10s} 43. Kxb5 {+3.44/17 0.045s}
Kd5 {-1.73/17 0.10s} 44. Nc8 {+3.81/17 0.055s} Bc7 {-2.00/16 0.10s}
45. Nb6+ {+4.46/17 0.061s} Kd4 {-1.21/16 0.10s} 46. Kc6 {+4.46/17 0.053s}
Bb8 {-2.13/17 0.10s} 47. Nd7 {+6.91/19 0.042s} Ba7 {-6.19/16 0.10s}
48. Kd6 {+8.19/19 0.045s} Bxc5+ {-6.19/17 0.10s} 49. Nxc5 {+11.27/20 0.079s}
Kc4 {-6.99/19 0.096s} 50. Ne4 {+11.21/20 0.073s} Kd3 {-7.11/19 0.10s}
51. Ke5 {+11.40/20 0.060s} Ke2 {-7.30/19 0.10s} 52. Nxg5 {+13.14/20 0.055s}
Kf1 {-8.26/19 0.10s} 53. Ne4 {+23.77/21 0.055s} Ke1 {-14.22/17 0.10s}
54. Kxf4 {+25.46/21 0.052s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:06:41.127 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:31.094 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e5 {book} 5. d3 {-0.07/11 0.073s} Be7 {-0.04/14 0.076s}
6. e4 {0.00/14 0.11s} d4 {-0.09/14 0.066s} 7. Na3 {+0.01/13 0.068s}
h5 {+0.28/16 0.23s} 8. h3 {+0.11/11 0.099s} g5 {+0.61/15 0.083s}
9. Nc4 {-0.16/12 0.086s} f6 {+0.62/15 0.078s} 10. c3 {-0.05/14 0.11s}
Nh6 {+0.61/15 0.20s} 11. Bxg5 {+0.44/11 0.10s} fxg5 {+1.67/14 0.075s}
12. Nfxe5 {-0.38/12 0.12s} Nxe5 {+1.72/15 0.098s} 13. Nxe5 {-0.66/12 0.099s}
g4 {+1.57/14 0.21s} 14. f4 {-0.24/10 0.064s} Qd6 {+1.69/14 0.18s}
15. Nc4 {-0.24/11 0.086s} Qf6 {+2.50/13 0.057s} 16. Qa4+ {-0.72/10 0.080s}
Bd7 {+4.24/14 0.050s} 17. Qb3 {-2.13/11 0.097s} gxh3 {+3.67/13 0.12s}
18. Bf3 {-2.25/12 0.090s} O-O-O {+3.97/14 0.053s} 19. e5 {-2.52/11 0.12s}
Qa6 {+4.44/13 0.071s} 20. Na5 {-2.35/12 0.18s} Kc7 {+5.27/14 0.16s}
21. cxd4 {-3.05/11 0.12s} Bc8 {+5.75/14 0.090s} 22. Nc4 {-3.48/11 0.10s}
Rxd4 {+6.89/14 0.12s} 23. Kh2 {-3.98/11 0.098s} Kb8 {+8.57/15 0.091s}
24. Be4 {-4.01/10 0.062s} h4 {+7.87/14 0.30s} 25. g4 {-4.39/11 0.068s}
Nxg4+ {+7.95/15 0.19s} 26. Kh1 {-4.54/13 0.085s} Nh6 {+7.77/16 0.30s}
27. Rg1 {-5.47/11 0.079s} Nf5 {+9.78/14 0.057s} 28. Kh2 {-6.29/11 0.085s}
Ng3 {+10.24/14 0.086s} 29. f5 {-6.58/12 0.089s} Nxe4 {+11.14/14 0.11s}
30. Rg6 {-7.80/12 0.069s} Nf6 {+11.89/15 0.15s} 31. Rf1 {-9.01/13 0.17s}
Rhd8 {+11.74/14 0.060s} 32. exf6 {-8.45/12 0.096s} Bxf6 {+12.44/15 0.17s}
33. a4 {-7.59/12 0.10s} Qc6 {+12.34/14 0.12s} 34. Qc2 {-7.84/12 0.13s}
Rxd3 {+11.95/16 0.17s} 35. Qf2 {-8.59/11 0.087s} R3d4 {+12.21/13 0.085s}
36. b3 {-7.85/12 0.11s} Bd7 {+11.18/14 0.14s} 37. Qc2 {-8.32/10 0.076s}
Ka8 {+13.17/13 0.081s} 38. Qe2 {-8.66/11 0.16s} Qc7+ {+14.46/13 0.044s}
39. Kxh3 {-7.92/11 0.085s} Bc6 {+14.63/14 0.063s} 40. Qf2 {-11.32/12 0.12s}
Rd3+ {+16.28/12 0.070s} 41. Ne3 {-14.35/13 0.071s} Bd4 {+16.53/13 0.078s}
42. Re6 {-9.43/12 0.092s} Bd5 {+15.85/14 0.12s} 43. Re1 {-11.99/11 0.089s}
Rg8 {+16.74/13 0.19s} 44. Rg6 {-11.94/12 0.074s} Re8 {+16.64/16 0.15s}
45. Qxh4 {-13.45/11 0.11s} Bxe3 {+16.65/13 0.12s} 46. Rg3 {-19.29/12 0.20s}
Qc8 {+25.55/14 0.033s} 47. Rf1 {-28.33/11 0.064s} Rh8 {+26.21/12 0.057s}
48. Rgf3 {-M20/13 0.064s} Rd4 {+M11/17 0.10s} 49. R1f2 {-M12/11 0.069s}
Rdxh4+ {+M5/38 0.17s} 50. Kg2 {-M4/50 0.067s} Rh1 {+M3/77 0.13s}
51. b4 {-M2/128 0.024s} Qg8# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:06:45.205 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:32.766 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} c5 {book} 3. Bg2 {book} Nc6 {book}
4. O-O {book} e5 {book} 5. d3 {+0.03/14 0.13s} Bd6 {+0.02/12 0.086s}
6. e4 {-0.09/16 0.48s} d4 {+0.10/14 0.16s} 7. a4 {-0.27/18 0.32s}
Nge7 {+0.11/13 0.11s} 8. Na3 {-0.13/17 0.12s} h6 {+0.09/13 0.11s}
9. Nd2 {-0.10/16 0.20s} O-O {+0.05/13 0.077s} 10. Ndc4 {-0.15/15 0.12s}
Bc7 {+0.13/13 0.067s} 11. f4 {+0.07/15 0.036s} exf4 {-0.03/14 0.11s}
12. Bxf4 {-0.07/15 0.085s} Be6 {-0.19/14 0.14s} 13. Qh5 {+0.04/15 0.13s}
Bxf4 {-0.19/15 0.16s} 14. gxf4 {-0.15/15 0.12s} f5 {+0.07/13 0.078s}
15. e5 {-0.06/15 0.044s} Nd5 {-0.04/13 0.066s} 16. Bxd5 {+0.10/14 0.077s}
Bxd5 {+0.16/16 0.18s} 17. Nd6 {+0.29/13 0.093s} Qd7 {+0.05/14 0.062s}
18. Kf2 {+0.42/12 0.045s} Ne7 {-0.15/11 0.11s} 19. Rg1 {+0.71/13 0.056s}
Kh7 {-0.29/12 0.069s} 20. Nac4 {+0.75/14 0.072s} Rg8 {-0.67/14 0.14s}
21. Rg3 {+0.84/14 0.048s} Qe6 {-0.65/12 0.060s} 22. Rag1 {+0.98/15 0.085s}
Raf8 {-0.94/12 0.11s} 23. b3 {+1.06/14 0.083s} b6 {-1.05/13 0.086s}
24. Qh4 {+0.96/14 0.083s} Nc6 {-0.66/12 0.089s} 25. Rg6 {+1.54/14 0.21s}
Qxg6 {-0.53/14 0.070s} 26. Rxg6 {+1.36/15 0.094s} Kxg6 {-0.43/15 0.13s}
27. Nb5 {+1.48/17 0.20s} Bxc4 {-0.58/16 0.075s} 28. bxc4 {+1.58/16 0.060s}
Kh7 {-0.49/14 0.093s} 29. Nc7 {+1.67/16 0.057s} Rf7 {-0.36/17 0.067s}
30. Nd5 {+1.59/15 0.12s} Re8 {-0.36/19 0.081s} 31. Ke2 {+1.43/15 0.067s}
Re6 {-0.36/18 0.073s} 32. Kd2 {+1.70/14 0.042s} Rg6 {-0.36/19 0.10s}
33. Kc1 {+1.66/14 0.067s} Rg4 {-0.36/17 0.070s} 34. Qe1 {+2.09/13 0.045s}
Rf8 {-0.89/15 0.10s} 35. h3 {+1.89/15 0.12s} Rg6 {-0.70/17 0.088s}
36. Kb2 {+2.00/15 0.043s} Re6 {-0.78/16 0.15s} 37. h4 {+2.22/13 0.078s}
Rf7 {-0.80/18 0.11s} 38. Kb3 {+2.22/19 0.26s} h5 {-0.62/14 0.068s}
39. Kb2 {+1.80/18 0.31s} Kh6 {-0.07/14 0.12s} 40. Ka3 {+1.96/16 0.11s}
Rb7 {+0.04/16 0.067s} 41. Qb1 {+1.93/17 0.14s} a6 {-0.09/15 0.14s}
42. Qh1 {+1.85/17 0.079s} Nd8 {-0.31/16 0.080s} 43. Qh3 {+1.84/14 0.045s}
Rf7 {-0.19/17 0.074s} 44. Qg3 {+0.96/17 0.22s} Rg6 {-0.29/17 0.095s}
45. Qf3 {+0.88/15 0.044s} Ra7 {-0.06/14 0.11s} 46. Qh3 {+1.32/16 0.15s}
Rf7 {+0.01/17 0.074s} 47. Ka2 {+1.63/16 0.091s} Nc6 {-0.06/16 0.066s}
48. Qh1 {+1.10/15 0.099s} Ra7 {-0.05/15 0.069s} 49. Qe1 {+1.46/17 0.17s}
Re6 {-0.08/15 0.18s} 50. Kb2 {+1.85/15 0.088s} Rb7 {-0.05/16 0.19s}
51. Ka3 {+1.59/15 0.12s} Ra7 {-0.83/17 0.18s} 52. Ka2 {+1.66/15 0.11s}
Rb7 {-0.07/15 0.069s} 53. Qh1 {+1.76/15 0.041s} Rf7 {-0.29/13 0.060s}
54. Qg1 {+1.60/17 0.15s} Rg6 {-0.02/17 0.087s} 55. Qe1 {+1.70/14 0.041s}
Re6 {-0.07/18 0.098s} 56. Kb1 {+1.74/13 0.041s} Rb7 {+0.02/17 0.084s}
57. Kc1 {+1.81/17 0.095s} Nd8 {-0.05/18 0.069s} 58. a5 {+2.23/14 0.042s}
bxa5 {+0.02/18 0.079s} 59. Qxa5 {+0.01/17 0.12s} Rg6 {0.00/22 0.078s}
60. Qxc5 {-0.03/20 0.21s} Rg1+ {-0.03/21 0.10s} 61. Kd2 {-0.03/1 0s}
Rg2+ {0.00/21 0.091s} 62. Kc1 {+0.01/25 0.047s} Rg1+ {+0.05/25 0.068s}
63. Kd2 {-0.03/1 0s} Rg2+ {+0.01/24 0.079s} 64. Kc1 {-0.06/128 0.017s}
Rg1+ {-0.03/24 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B42"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T04:07:08.277 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:34.110 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "359"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.38/12 0.074s} Be7 {-0.79/13 0.14s}
6. O-O {+0.24/14 0.096s} d6 {-0.56/14 0.050s} 7. Qe2 {+0.32/14 0.060s}
Nf6 {-0.49/15 0.068s} 8. Rd1 {+0.30/14 0.15s} O-O {-0.52/14 0.11s}
9. c4 {+0.35/14 0.15s} Bd7 {-0.61/14 0.059s} 10. Be3 {+0.22/14 0.086s}
Nc6 {-0.38/13 0.050s} 11. Nc3 {+0.37/14 0.062s} Ne5 {-0.42/13 0.13s}
12. h3 {+0.16/12 0.078s} Rc8 {-0.29/14 0.089s} 13. a4 {+0.21/13 0.22s}
Qa5 {+0.33/13 0.073s} 14. f4 {+0.02/12 0.069s} Nxd3 {+0.17/13 0.068s}
15. Qxd3 {-0.03/13 0.053s} Rfd8 {+0.22/12 0.045s} 16. Rd2 {-0.23/11 0.16s}
h6 {+0.81/12 0.089s} 17. Kh1 {-0.28/12 0.19s} Qc7 {+1.66/14 0.067s}
18. b3 {-0.46/13 0.048s} d5 {+1.60/16 0.049s} 19. exd5 {-0.19/14 0.081s}
exd5 {+0.52/15 0.089s} 20. Nxd5 {-0.67/13 0.061s} Nxd5 {+0.39/15 0.080s}
21. cxd5 {-0.33/14 0.080s} Bd6 {+0.25/15 0.18s} 22. Ne2 {-0.03/14 0.061s}
Bb4 {+0.21/14 0.082s} 23. Rda2 {-0.18/13 0.058s} Be8 {+0.16/14 0.20s}
24. Rc1 {+0.31/14 0.12s} Qd6 {0.00/14 0.13s} 25. Rxc8 {+0.22/13 0.044s}
Rxc8 {-0.22/15 0.048s} 26. Bd2 {+0.15/14 0.055s} Bc5 {-0.11/16 0.075s}
27. Rc2 {+0.15/14 0.096s} Rd8 {+0.15/14 0.081s} 28. Nc3 {+0.20/14 0.046s}
Ba3 {-0.14/14 0.068s} 29. Kh2 {+0.04/13 0.10s} Qg6 {-0.27/14 0.11s}
30. Qxg6 {+0.36/13 0.046s} fxg6 {-0.06/14 0.055s} 31. Kg3 {+0.19/14 0.11s}
Bb4 {-0.06/16 0.19s} 32. Ne4 {+0.19/13 0.057s} Bf8 {+0.04/17 0.18s}
33. d6 {+0.22/17 0.13s} Bxd6 {-0.16/15 0.11s} 34. Ba5 {+0.24/17 0.063s}
Rd7 {-0.16/17 0.044s} 35. Nxd6 {+0.29/18 0.10s} Rxd6 {-0.12/17 0.054s}
36. Rc8 {+0.39/17 0.055s} Kf7 {-0.12/15 0.054s} 37. Kf2 {+0.21/15 0.064s}
Rc6 {-0.10/15 0.11s} 38. Rxc6 {+0.21/19 0.090s} Bxc6 {-0.12/17 0.12s}
39. Bc3 {+0.22/19 0.069s} h5 {-0.01/15 0.070s} 40. a5 {+0.19/18 0.082s}
Be4 {-0.06/15 0.070s} 41. b4 {+0.16/18 0.14s} Bc6 {-0.04/18 0.24s}
42. Bb2 {+0.21/18 0.062s} Bd7 {-0.05/17 0.14s} 43. h4 {+0.18/22 0.12s}
Ke6 {+0.03/16 0.061s} 44. Bxg7 {+0.18/23 0.062s} Kf5 {+0.05/18 0.064s}
45. Kg3 {+0.18/30 0.15s} Bc6 {+0.05/20 0.050s} 46. Be5 {+0.18/31 0.047s}
Ke4 {+0.05/21 0.092s} 47. Bd6 {+0.18/29 0.059s} Ba4 {+0.05/22 0.058s}
48. Bc5 {+0.18/29 0.096s} Bd7 {+0.03/20 0.074s} 49. Be7 {+0.18/24 0.051s}
Bg4 {+0.03/23 0.065s} 50. Bd8 {+0.18/27 0.062s} Bf5 {+0.03/23 0.089s}
51. Bb6 {+0.18/25 0.11s} Bd7 {+0.03/23 0.055s} 52. Bc7 {+0.18/24 0.098s}
Be6 {+0.03/21 0.091s} 53. Kf2 {+0.08/26 0.072s} Bf5 {+0.03/22 0.089s}
54. Be5 {+0.08/26 0.072s} Bd7 {+0.02/21 0.077s} 55. Bd6 {+0.07/27 0.060s}
Bg4 {+0.01/20 0.078s} 56. Kg3 {+0.07/28 0.087s} Bf5 {0.00/18 0.068s}
57. Bf8 {+0.06/26 0.086s} Be6 {0.00/17 0.059s} 58. Bh6 {+0.06/28 0.069s}
Bd7 {+0.02/19 0.071s} 59. Kf2 {+0.06/25 0.054s} Bf5 {0.00/21 0.082s}
60. Bg5 {+0.06/28 0.15s} Bg4 {0.00/20 0.058s} 61. g3 {+0.06/30 0.067s}
Bf5 {+0.05/20 0.082s} 62. Be7 {+0.05/28 0.072s} Be6 {+0.03/21 0.061s}
63. Bf8 {+0.05/28 0.065s} Bg4 {+0.02/25 0.12s} 64. Bc5 {+0.05/29 0.088s}
Bd7 {+0.02/24 0.073s} 65. Bb6 {+0.04/31 0.15s} Bf5 {+0.02/24 0.073s}
66. Bd8 {+0.04/31 0.19s} Bc8 {+0.01/23 0.069s} 67. Bc7 {+0.04/31 0.069s}
Bg4 {+0.01/22 0.063s} 68. Bd6 {+0.04/30 0.072s} Kd3 {+0.01/21 0.078s}
69. Be7 {+0.04/23 0.072s} Bf5 {0.00/21 0.18s} 70. Bc5 {+0.04/26 0.066s}
Ke4 {0.00/23 0.19s} 71. Bd6 {+0.04/26 0.12s} Bd7 {+0.03/23 0.099s}
72. Be5 {+0.04/26 0.070s} Bh3 {0.00/24 0.13s} 73. Bf6 {+0.04/27 0.12s}
Kd3 {-0.02/22 0.092s} 74. f5 {+0.16/19 0.060s} Bxf5 {-0.01/22 0.064s}
75. Kf3 {+0.04/21 0.076s} Kc4 {-0.01/22 0.088s} 76. Be7 {+0.04/25 0.093s}
Kd5 {0.00/22 0.069s} 77. Kf4 {+0.05/22 0.080s} Bc2 {-0.02/24 0.080s}
78. Bc5 {+0.04/24 0.23s} Ke6 {-0.02/26 0.082s} 79. Kg5 {+0.04/22 0.077s}
Bf5 {-0.02/23 0.065s} 80. Bb6 {+0.04/24 0.071s} Kd5 {-0.01/22 0.077s}
81. Kf6 {+0.04/25 0.072s} Kc4 {-0.01/22 0.074s} 82. Bc5 {+0.04/25 0.080s}
Kb5 {-0.02/20 0.062s} 83. Be7 {+0.04/27 0.089s} b6 {+0.04/16 0.063s}
84. Bd8 {+0.05/24 0.075s} bxa5 {+0.01/18 0.063s} 85. bxa5 {+0.05/23 0.11s}
Kc6 {+0.01/21 0.099s} 86. Kg5 {+0.05/22 0.062s} Kd7 {+0.01/22 0.16s}
87. Bb6 {+0.05/23 0.076s} Bd3 {+0.01/22 0.079s} 88. Kf4 {+0.05/23 0.089s}
Ke6 {+0.01/23 0.080s} 89. Bf2 {+0.05/25 0.086s} Kd5 {+0.01/25 0.092s}
90. Kg5 {+0.05/25 0.080s} Bf5 {+0.01/25 0.077s} 91. Ba7 {+0.05/24 0.070s}
Ke6 {+0.01/26 0.098s} 92. Bb6 {+0.05/24 0.068s} Bc2 {+0.01/26 0.069s}
93. Bg1 {+0.05/23 0.084s} Kd5 {+0.01/25 0.092s} 94. Kf6 {+0.05/24 0.074s}
Kd6 {+0.01/25 0.083s} 95. Bb6 {+0.05/25 0.12s} Kc6 {+0.01/26 0.081s}
96. Ke5 {+0.05/26 0.10s} Kd7 {+0.01/23 0.077s} 97. Ba7 {+0.05/24 0.12s}
Bb1 {+0.01/22 0.18s} 98. Kd5 {+0.05/21 0.082s} Ba2+ {+0.01/20 0.20s}
99. Kd4 {+0.05/23 0.13s} Kc6 {+0.01/22 0.091s} 100. Ke5 {+0.05/23 0.066s}
Kb5 {+0.01/24 0.085s} 101. Bb6 {+0.05/25 0.11s} Bb1 {+0.01/24 0.064s}
102. Kf4 {+0.05/26 0.098s} Kc6 {+0.01/25 0.066s} 103. Bd8 {+0.05/27 0.11s}
Kd7 {+0.01/24 0.087s} 104. Bf6 {+0.05/25 0.099s} Ke6 {+0.01/23 0.083s}
105. Bd4 {+0.04/25 0.13s} Bf5 {+0.01/24 0.076s} 106. Kg5 {+0.04/26 0.18s}
Kd6 {+0.01/24 0.067s} 107. Kf6 {+0.05/22 0.075s} Bd3 {+0.01/24 0.088s}
108. Bb6 {+0.04/26 0.087s} Kd7 {+0.01/25 0.079s} 109. Be3 {+0.04/26 0.079s}
Kc6 {+0.01/25 0.079s} 110. Kg5 {+0.04/27 0.084s} Kb5 {+0.01/26 0.086s}
111. Bb6 {+0.04/26 0.063s} Bf5 {+0.01/27 0.076s} 112. Bd8 {+0.04/29 0.077s}
Kc6 {+0.01/27 0.073s} 113. Kf6 {+0.04/22 0.065s} Bd3 {+0.01/20 0.078s}
114. Ke6 {+0.04/26 0.10s} Kb5 {+0.01/22 0.085s} 115. Kd6 {+0.04/27 0.076s}
Be2 {+0.01/26 0.087s} 116. Bc7 {+0.04/29 0.13s} Bg4 {+0.01/28 0.11s}
117. Ke7 {+0.04/29 0.088s} Kc6 {+0.01/26 0.091s} 118. Bb6 {+0.04/27 0.069s}
Bf3 {+0.01/25 0.091s} 119. Kf7 {+0.03/23 0.094s} Be4 {+0.01/25 0.091s}
120. Ke6 {+0.04/22 0.094s} Bb1 {+0.01/26 0.13s} 121. Bd8 {+0.03/22 0.11s}
Kb5 {+0.01/27 0.086s} 122. Kd6 {+0.03/28 0.11s} Bc2 {+0.01/25 0.15s}
123. Ke7 {+0.04/23 0.088s} Kc5 {+0.02/23 0.084s} 124. Bb6+ {+0.02/23 0.080s}
Kd5 {+0.02/20 0.084s} 125. Ba7 {+0.02/24 0.12s} Ke5 {+0.02/19 0.084s}
126. Be3 {+0.02/21 0.18s} Kf5 {0.00/22 0.21s} 127. Kd6 {+0.04/20 0.073s}
Bd1 {0.00/23 0.11s} 128. Kc6 {+0.02/19 0.17s} Kg4 {0.00/23 0.23s}
129. Bf4 {+0.04/20 0.072s} g5 {+0.01/23 0.089s} 130. hxg5 {0.00/20 0.083s}
Kf5 {+0.01/17 0.082s} 131. Kc5 {0.00/23 0.11s} Bc2 {+0.02/17 0.080s}
132. Kb6 {-0.06/20 0.11s} Bd3 {+0.01/20 0.079s} 133. Kc5 {-0.06/17 0.065s}
Kg6 {+0.02/20 0.11s} 134. Kd4 {+0.30/23 0.070s} Be2 {0.00/23 0.095s}
135. Ke5 {+0.30/32 0.087s} Bf3 {0.00/27 0.13s} 136. Be3 {+0.28/27 0.070s}
Bg4 {0.00/26 0.066s} 137. Kf4 {+0.35/30 0.072s} Bh3 {0.00/23 0.070s}
138. Bd4 {+0.35/30 0.078s} Bf5 {0.00/24 0.078s} 139. Bf6 {+0.33/29 0.077s}
Bg4 {0.00/26 0.086s} 140. Bd8 {+0.23/26 0.081s} Bd1 {0.00/25 0.082s}
141. Ke5 {+0.21/25 0.091s} Bc2 {0.00/27 0.10s} 142. Bf6 {+0.19/25 0.14s}
Bd3 {0.00/25 0.066s} 143. Kf4 {+0.18/26 0.098s} Bf5 {0.00/25 0.072s}
144. Be7 {+0.18/26 0.073s} Bh3 {0.00/26 0.094s} 145. Bc5 {+0.17/30 0.18s}
Bd7 {0.00/24 0.078s} 146. Ba3 {+0.16/32 0.097s} Kf7 {0.00/24 0.093s}
147. Ke4 {+0.16/31 0.11s} Be6 {0.00/23 0.098s} 148. Bb2 {+0.16/28 0.13s}
Bg4 {0.00/25 0.088s} 149. Kf4 {+0.16/31 0.15s} Kg6 {0.00/25 0.069s}
150. Bc1 {+0.16/36 0.078s} Bd1 {0.00/23 0.081s} 151. Bd2 {+0.12/33 0.12s}
Be2 {0.00/24 0.10s} 152. Bb4 {+0.12/30 0.073s} Bg4 {0.00/25 0.089s}
153. Bd6 {+0.11/29 0.083s} Bd1 {0.00/25 0.092s} 154. Be7 {+0.11/23 0.065s}
Kg7 {0.00/25 0.079s} 155. Ke5 {+0.10/22 0.14s} Kf7 {0.00/25 0.096s}
156. Bd8 {+0.07/27 0.12s} Kg6 {0.00/24 0.079s} 157. Kf4 {+0.06/30 0.096s}
Bg4 {0.00/26 0.12s} 158. Bc7 {+0.06/31 0.14s} Bh3 {0.00/27 0.10s}
159. Bb8 {+0.06/31 0.077s} Bd7 {0.00/25 0.084s} 160. Be5 {+0.06/33 0.076s}
Be6 {0.00/26 0.094s} 161. Ba1 {+0.06/30 0.088s} Bg4 {0.00/24 0.079s}
162. Bh8 {+0.05/29 0.078s} Bc8 {0.00/26 0.083s} 163. Bc3 {+0.06/29 0.087s}
Kh7 {0.00/26 0.078s} 164. Bd4 {+0.03/22 0.085s} Bg4 {0.00/26 0.10s}
165. Bc5 {+0.03/27 0.073s} Bd7 {0.00/26 0.089s} 166. Ba3 {+0.01/29 0.29s}
Kg6 {0.00/25 0.20s} 167. Bc1 {+0.02/28 0.13s} Bf5 {0.00/25 0.075s}
168. Bd2 {+0.01/26 0.12s} Be6 {-0.01/27 0.19s} 169. Bc3 {+0.01/25 0.080s}
Bc8 {0.00/25 0.076s} 170. Be1 {+0.04/27 0.091s} Bh3 {-0.02/26 0.12s}
171. Bf2 {+0.03/25 0.11s} Bd7 {-0.01/20 0.095s} 172. Bb6 {+0.04/24 0.064s}
Be6 {-0.03/22 0.081s} 173. Ba7 {+0.05/22 0.083s} Bf5 {-0.03/25 0.34s}
174. Be3 {+0.06/27 0.23s} Bh3 {+0.01/21 0.24s} 175. Ke4 {+0.06/24 0.071s}
Bg4 {-0.06/22 0.26s} 176. Kd5 {+0.06/24 0.069s} Bd1 {-0.05/24 0.16s}
177. Kc5 {+0.06/26 0.073s} Be2 {-0.06/24 0.064s} 178. Kd6 {+0.05/28 0.11s}
Bf3 {-0.05/35 0.19s} 179. Kc7 {+0.06/37 0.12s} Kf5 {-0.06/37 0.15s}
180. Kd6 {+0.05/47 0.24s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:06:47.315 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:34.767 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.64/13 0.12s} Nf6 {-0.22/13 0.080s}
6. O-O {+0.72/13 0.053s} d6 {-0.21/14 0.11s} 7. c4 {+0.76/14 0.054s}
Be7 {-0.39/14 0.10s} 8. Nc3 {+0.62/14 0.087s} Bd7 {-0.25/13 0.092s}
9. f4 {+0.65/15 0.19s} Qb6 {+0.04/13 0.050s} 10. Be3 {+1.29/13 0.042s}
Qxb2 {+0.40/13 0.051s} 11. Qe1 {+2.06/14 0.072s} Qa3 {-0.74/12 0.089s}
12. Rb1 {+0.92/14 0.11s} Nc6 {-1.09/13 0.23s} 13. Rxb7 {+2.26/15 0.082s}
Rb8 {-0.65/13 0.062s} 14. Nc2 {+2.43/15 0.13s} Qa5 {-1.26/14 0.056s}
15. Bb6 {+1.54/14 0.047s} Qh5 {-1.17/14 0.059s} 16. Be2 {+1.89/16 0.061s}
Qg6 {-1.38/14 0.055s} 17. f5 {+2.31/16 0.097s} exf5 {-1.16/16 0.095s}
18. exf5 {+2.17/17 0.12s} Bxf5 {-1.29/15 0.089s} 19. Bf3 {+1.86/15 0.095s}
Rxb7 {-1.34/16 0.20s} 20. Bxc6+ {+1.57/14 0.069s} Kf8 {-1.05/14 0.070s}
21. Bxb7 {+1.66/14 0.079s} Bxc2 {-1.17/13 0.060s} 22. Rf3 {+1.73/14 0.068s}
d5 {-1.12/12 0.067s} 23. Bxd5 {+3.73/12 0.071s} Bd6 {-1.89/12 0.059s}
24. Qd2 {+3.10/13 0.089s} Kg8 {-2.81/13 0.23s} 25. c5 {+3.46/14 0.10s}
Nxd5 {-2.88/13 0.090s} 26. Nxd5 {+3.97/15 0.14s} Bf8 {-2.34/13 0.059s}
27. Nf6+ {+3.71/15 0.060s} gxf6 {-3.45/14 0.057s} 28. Rg3 {+3.92/17 0.10s}
Bf5 {-2.84/14 0.046s} 29. Qd4 {+4.01/16 0.086s} Be7 {-3.49/15 0.054s}
30. c6 {+4.12/16 0.069s} Kg7 {-3.67/16 0.12s} 31. c7 {+4.14/15 0.060s}
Be6 {-3.87/15 0.15s} 32. a4 {+4.02/16 0.12s} Re8 {-3.85/15 0.054s}
33. Rxg6+ {+3.94/15 0.092s} hxg6 {-3.72/16 0.072s} 34. Qd3 {+3.84/14 0.073s}
Bc8 {-3.78/15 0.073s} 35. Qd2 {+3.84/17 0.14s} Bf5 {-3.79/16 0.12s}
36. h3 {+4.14/14 0.063s} Bc8 {-3.96/17 0.15s} 37. Qd5 {+4.45/15 0.071s}
Rh8 {-3.81/16 0.077s} 38. a5 {+4.52/17 0.065s} Bf5 {-4.00/15 0.072s}
39. Qb7 {+4.86/16 0.062s} Bc8 {-4.42/15 0.068s} 40. Qc6 {+4.86/15 0.054s}
Bf5 {-4.14/17 0.060s} 41. Bf2 {+4.48/17 0.061s} Bc8 {-4.14/18 0.15s}
42. Bd4 {+4.75/17 0.11s} g5 {-4.04/17 0.062s} 43. Kf1 {+4.84/16 0.10s}
Rg8 {-4.19/15 0.074s} 44. Kf2 {+4.81/16 0.14s} Rh8 {-4.14/16 0.080s}
45. Ke3 {+4.75/16 0.095s} Rg8 {-4.05/17 0.11s} 46. Qd5 {+5.40/17 0.14s}
Be6 {-4.01/14 0.098s} 47. Qxg5+ {+5.59/15 0.082s} Kf8 {-4.62/13 0.064s}
48. Qh6+ {+5.62/14 0.054s} Ke8 {-4.39/11 0.067s} 49. Qh7 {+6.72/15 0.10s}
Kf8 {-5.44/14 0.17s} 50. Kf2 {+8.14/14 0.065s} Rg6 {-6.63/13 0.16s}
51. Be3 {+12.96/17 0.10s} Bd6 {-12.52/16 0.089s} 52. Qh8+ {+13.25/18 0.077s}
Rg8 {-13.29/17 0.079s} 53. Bh6+ {+15.73/19 0.27s} Ke7 {-12.50/13 0.046s}
54. Qxg8 {+15.88/17 0.060s} Bxc7 {-12.64/14 0.091s} 55. Qf8+ {+14.38/15 0.10s}
Kd7 {-12.64/1 0s} 56. Qb4 {+14.42/15 0.076s} Ke8 {-12.70/15 0.14s}
57. Qa4+ {+16.33/17 0.27s} Ke7 {-13.13/14 0.17s} 58. Qc6 {+16.41/15 0.050s}
Be5 {-13.17/12 0.10s} 59. Qb7+ {+16.76/14 0.14s} Bd7 {-13.49/13 0.17s}
60. Qxa6 {+17.44/14 0.070s} f5 {-13.68/13 0.081s} 61. Qb6 {+16.79/13 0.090s}
f6 {-13.82/14 0.20s} 62. Qb4+ {+17.38/16 0.093s} Kf7 {-14.59/15 0.20s}
63. Bf4 {+17.70/16 0.12s} Be6 {-14.72/15 0.14s} 64. Bxe5 {+20.97/15 0.065s}
fxe5 {-15.31/14 0.054s} 65. Qd6 {+20.71/15 0.071s} Kf6 {-15.43/16 0.098s}
66. Ke3 {+22.49/16 0.068s} e4 {-15.44/14 0.12s} 67. Kd4 {+22.77/15 0.051s}
Kf7 {-15.70/13 0.056s} 68. Ke5 {+23.55/15 0.048s} Ba2 {-16.22/15 0.060s}
69. Qd7+ {+23.75/15 0.076s} Kg8 {-16.61/13 0.055s} 70. Kf6 {+M5/58 0.16s}
Bf7 {-M4/109 0.047s} 71. Qxf7+ {+M3/128 0.042s} Kh8 {-M4/1 0s}
72. Qg7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:06:46.956 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:35.282 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.61/12 0.036s} d6 {-0.82/15 0.10s}
6. Be2 {+0.77/12 0.038s} e5 {-0.74/15 0.11s} 7. dxe5 {+0.61/14 0.12s}
dxe5 {-0.48/14 0.093s} 8. Qxd8 {+0.75/15 0.12s} Rxd8 {+0.05/14 0.053s}
9. Bg5 {+0.63/12 0.057s} Re8 {+0.23/16 0.25s} 10. Nd5 {+0.50/13 0.12s}
Nxd5 {+0.01/16 0.092s} 11. cxd5 {+0.55/15 0.12s} h6 {+0.36/16 0.17s}
12. Be3 {+0.86/12 0.050s} c6 {+0.36/15 0.048s} 13. O-O {+1.08/12 0.12s}
cxd5 {+0.23/18 0.14s} 14. exd5 {+0.70/14 0.12s} Nd7 {+0.06/15 0.093s}
15. Rac1 {+0.55/13 0.12s} Nb6 {-0.08/17 0.36s} 16. d6 {+0.23/12 0.040s}
Rd8 {+0.07/16 0.068s} 17. Rfd1 {+0.05/13 0.12s} Be6 {+0.33/17 0.20s}
18. Bxb6 {+0.52/13 0.12s} axb6 {+0.92/15 0.052s} 19. Bc4 {+0.39/14 0.12s}
Bxc4 {+1.62/14 0.051s} 20. Rxc4 {+0.30/13 0.048s} Rxa2 {+1.62/16 0.070s}
21. Ne1 {-0.32/12 0.12s} Bf8 {+2.28/15 0.13s} 22. d7 {-0.13/16 0.12s}
Bc5 {+2.33/15 0.12s} 23. Rc2 {+0.17/11 0.040s} f6 {+2.84/14 0.10s}
24. b4 {-0.35/11 0.13s} Rxc2 {+2.69/16 0.11s} 25. Nxc2 {-1.25/16 0.12s}
Be7 {+2.55/18 0.17s} 26. Na3 {-0.79/11 0.12s} Bxb4 {+5.47/16 0.096s}
27. Nb5 {-1.90/11 0.045s} Bc5 {+5.71/15 0.074s} 28. Kf1 {-2.35/14 0.12s}
Kf7 {+5.81/16 0.061s} 29. Ke2 {-2.48/15 0.12s} Ke7 {+6.46/14 0.050s}
30. Rd3 {-2.52/16 0.12s} Rxd7 {+6.12/16 0.078s} 31. f3 {-2.54/16 0.12s}
f5 {+7.34/16 0.085s} 32. Rxd7+ {-2.54/12 0.038s} Kxd7 {+7.33/17 0.051s}
33. Kd3 {-3.09/17 0.12s} Kc6 {+7.72/18 0.057s} 34. Kc4 {-3.17/18 0.12s}
e4 {+7.77/20 0.095s} 35. fxe4 {-3.20/17 0.039s} fxe4 {+7.39/21 0.12s}
36. Nd4+ {-3.10/16 0.12s} Kd6 {+8.73/20 0.16s} 37. g3 {-3.26/15 0.12s}
Ke5 {+8.58/17 0.068s} 38. Ne2 {-3.80/17 0.12s} Bf2 {+8.86/17 0.047s}
39. Kb5 {-3.51/14 0.039s} Kf5 {+9.54/19 0.046s} 40. Nc3 {-4.01/16 0.12s}
e3 {+10.81/18 0.12s} 41. Kc4 {-4.57/17 0.12s} Kg4 {+10.83/17 0.057s}
42. Kd3 {-4.89/17 0.12s} Bg1 {+11.27/17 0.096s} 43. Ne2 {-4.53/13 0.039s}
Bxh2 {+12.05/16 0.057s} 44. Nd4 {-5.63/16 0.12s} Kxg3 {+13.10/17 0.067s}
45. Ke2 {-5.99/16 0.12s} Kg4 {+14.85/19 0.097s} 46. Ne6 {-6.83/15 0.12s}
Bf4 {+15.65/19 0.080s} 47. Nf8 {-8.20/16 0.10s} g5 {+15.83/19 0.082s}
48. Nd7 {-8.08/14 0.080s} b5 {+16.67/18 0.065s} 49. Nf6+ {-9.08/15 0.12s}
Kf5 {+16.95/18 0.087s} 50. Nd5 {-9.43/15 0.083s} h5 {+17.28/18 0.059s}
51. Ne7+ {-10.43/14 0.12s} Ke4 {+21.79/19 0.10s} 52. Ng8 {-11.74/16 0.039s}
b4 {+27.10/20 0.19s} 53. Nf6+ {-13.07/15 0.12s} Kd4 {+27.46/19 0.074s}
54. Nxh5 {-19.03/14 0.12s} b3 {+31.04/18 0.065s} 55. Kd1 {-22.70/18 0.12s}
Kd3 {+M17/22 0.054s} 56. Nxf4+ {-30.82/14 0.045s} gxf4 {+M13/26 0.092s}
57. Ke1 {-M12/20 0.12s} b2 {+M11/27 0.16s} 58. Kf1 {-M10/22 0.12s}
b1=Q+ {+M9/28 0.20s} 59. Kg2 {-M8/23 0.038s} Qe1 {+M7/33 0.27s}
60. Kh2 {-M6/49 0.12s} e2 {+M5/76 0.23s} 61. Kg2 {-M4/128 0.045s}
Qg3+ {+M3/128 0.037s} 62. Kh1 {-M2/128 0.013s}
e1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:06:46.534 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:37.236 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.84/14 0.082s} d6 {-0.61/11 0.038s}
6. Be2 {+0.84/14 0.059s} e5 {-0.68/11 0.050s} 7. O-O {+0.83/15 0.21s}
exd4 {-0.51/13 0.12s} 8. Nxd4 {+0.98/14 0.063s} Re8 {-0.34/12 0.12s}
9. f3 {+0.61/15 0.18s} a6 {-0.36/11 0.048s} 10. Bg5 {+1.19/14 0.18s}
Nbd7 {-0.46/13 0.12s} 11. Qd2 {+1.25/14 0.096s} c6 {-0.86/12 0.12s}
12. Rad1 {+1.20/16 0.23s} Ne5 {-0.76/10 0.039s} 13. Nc2 {+1.59/14 0.094s}
Be6 {-0.51/11 0.12s} 14. Ne3 {+1.26/15 0.22s} Qb6 {-0.45/13 0.12s}
15. Kh1 {+1.49/16 0.10s} h6 {-0.32/11 0.12s} 16. Bh4 {+1.42/14 0.18s}
Rab8 {-0.68/10 0.047s} 17. f4 {+2.20/14 0.15s} Neg4 {-0.74/15 0.12s}
18. Nxg4 {+2.71/15 0.10s} Bxg4 {-0.84/15 0.12s} 19. Bxf6 {+3.73/15 0.058s}
Bxe2 {-1.33/16 0.12s} 20. Bxg7 {+4.28/15 0.044s} Bxf1 {-1.50/15 0.039s}
21. Bd4 {+4.16/15 0.064s} c5 {-1.52/16 0.12s} 22. Nd5 {+3.22/16 0.14s}
Qc6 {-1.33/15 0.12s} 23. Nf6+ {+3.96/15 0.061s} Kf8 {-1.51/16 0.12s}
24. Bc3 {+3.92/15 0.067s} Bxc4 {-2.27/12 0.039s} 25. b3 {+4.40/15 0.079s}
Bb5 {-2.67/14 0.12s} 26. a4 {+5.85/14 0.086s} Red8 {-2.73/12 0.12s}
27. f5 {+6.33/14 0.048s} g5 {-3.41/15 0.12s} 28. axb5 {+6.54/14 0.075s}
axb5 {-3.46/13 0.045s} 29. h4 {+7.18/15 0.059s} b4 {-4.27/14 0.12s}
30. Bb2 {+8.48/16 0.21s} b5 {-4.52/12 0.12s} 31. hxg5 {+10.03/15 0.053s}
hxg5 {-5.20/12 0.040s} 32. Qxg5 {+9.92/14 0.053s} Ke7 {-6.09/13 0.12s}
33. Ng4+ {+13.99/15 0.072s} Kd7 {-11.16/12 0.12s} 34. Ne5+ {+13.79/15 0.067s}
Kc7 {-11.92/16 0.12s} 35. Nxc6 {+14.20/14 0.072s} Kxc6 {-12.14/14 0.049s}
36. Kh2 {+14.14/15 0.082s} c4 {-11.49/12 0.12s} 37. Bf6 {+14.51/15 0.070s}
Rd7 {-12.66/13 0.12s} 38. Qe3 {+14.91/14 0.12s} Rbb7 {-12.42/13 0.12s}
39. Kg3 {+16.68/14 0.18s} Kc7 {-11.36/11 0.039s} 40. e5 {+21.98/15 0.085s}
Rb6 {-15.80/13 0.12s} 41. e6 {+23.58/16 0.061s} fxe6 {-19.37/12 0.12s}
42. fxe6 {+23.94/15 0.049s} Re7 {-21.37/12 0.12s} 43. Bxe7 {+28.17/15 0.073s}
Ra6 {-21.27/12 0.039s} 44. Bxd6+ {+31.60/15 0.11s} Kb7 {-42.95/11 0.12s}
45. Qc5 {+M9/27 0.21s} Rc6 {-M8/26 0.12s} 46. Qxb5+ {+M7/34 0.25s}
Rb6 {-M6/37 0.12s} 47. Qd7+ {+M5/41 0.38s} Ka8 {-M4/73 0.039s}
48. Ra1+ {+M3/128 0.10s} Ra6 {-M2/128 0.015s}
49. Rxa6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:06:57.287 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:40.955 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "174"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.34/13 0.11s} g6 {-0.36/14 0.080s}
6. g3 {+0.42/15 0.12s} Bg7 {-0.24/14 0.085s} 7. Bg2 {+0.46/13 0.11s}
Nbd7 {-0.19/14 0.13s} 8. O-O {+0.48/13 0.11s} O-O {-0.27/12 0.040s}
9. e3 {+0.38/13 0.12s} Re8 {+0.47/13 0.079s} 10. b4 {+0.43/11 0.12s}
e5 {+0.51/13 0.060s} 11. Nxe5 {+0.31/14 0.10s} Nxe5 {+0.93/13 0.073s}
12. dxe5 {+0.36/14 0.12s} Rxe5 {+0.40/14 0.15s} 13. Na4 {+0.29/15 0.11s}
Bg4 {+0.68/13 0.069s} 14. f3 {+0.12/15 0.10s} Bf5 {+0.49/12 0.064s}
15. g4 {+0.34/15 0.12s} Bc8 {+0.65/14 0.12s} 16. Qd4 {+0.47/13 0.12s}
Nxg4 {+3.61/15 0.18s} 17. fxg4 {-2.16/12 0.11s} Re8 {+2.87/15 0.062s}
18. Qf4 {-1.63/13 0.11s} Bxa1 {+3.52/15 0.043s} 19. Nb6 {-1.53/12 0.10s}
Be6 {+3.66/14 0.050s} 20. Nxa8 {-1.91/13 0.11s} Qxa8 {+3.20/13 0.050s}
21. Bd2 {-1.97/13 0.11s} Bg7 {+3.46/13 0.096s} 22. a4 {-2.03/14 0.11s}
Qc8 {+3.96/13 0.055s} 23. h3 {-1.72/14 0.11s} Qd7 {+3.32/14 0.11s}
24. Kh2 {-1.59/13 0.10s} f5 {+3.78/12 0.069s} 25. Kg3 {-1.83/12 0.11s}
Qe7 {+4.16/14 0.15s} 26. Kh2 {-2.72/12 0.11s} Bc8 {+4.87/16 0.19s}
27. Kg1 {-2.69/13 0.11s} Be5 {+4.73/16 0.098s} 28. Qf3 {-2.94/14 0.11s}
Be6 {+4.64/16 0.061s} 29. Be1 {-2.75/14 0.11s} fxg4 {+4.50/15 0.064s}
30. hxg4 {-3.28/14 0.11s} Qd7 {+4.53/17 0.16s} 31. g5 {-2.66/13 0.11s}
Qe7 {+4.40/17 0.14s} 32. Bh4 {-3.01/12 0.11s} Bf5 {+5.00/14 0.066s}
33. b5 {-3.38/12 0.11s} Bg7 {+4.71/13 0.13s} 34. bxc6 {-3.12/13 0.098s}
bxc6 {+4.62/14 0.054s} 35. Bh3 {-3.45/12 0.11s} Bxh3 {+4.63/13 0.066s}
36. Qxh3 {-3.49/13 0.098s} Qxc5 {+4.51/14 0.061s} 37. Bf2 {-3.56/12 0.10s}
Qe7 {+4.48/16 0.16s} 38. Qh4 {-3.68/12 0.11s} c5 {+6.09/14 0.15s}
39. Rd1 {-3.14/12 0.11s} Qd7 {+5.72/13 0.074s} 40. Qf4 {-3.35/11 0.10s}
Rf8 {+5.75/13 0.057s} 41. Qh4 {-3.24/12 0.10s} Qe6 {+6.04/13 0.067s}
42. e4 {-3.70/11 0.11s} d4 {+5.94/13 0.060s} 43. Bg3 {-4.31/11 0.10s}
Re8 {+6.79/14 0.11s} 44. Kg2 {-4.34/12 0.10s} c4 {+7.00/14 0.088s}
45. Rh1 {-4.82/11 0.097s} Qxe4+ {+7.67/14 0.063s} 46. Qxe4 {-5.33/12 0.11s}
Rxe4 {+7.41/16 0.082s} 47. Kf3 {-5.56/14 0.10s} Re3+ {+8.05/14 0.064s}
48. Kf2 {-5.97/13 0.10s} c3 {+8.02/15 0.12s} 49. Bf4 {-6.16/14 0.10s}
Re4 {+8.63/16 0.065s} 50. Kf3 {-6.10/12 0.10s} Re8 {+9.58/15 0.070s}
51. Bc1 {-6.47/14 0.10s} d3 {+9.91/17 0.078s} 52. Rd1 {-6.69/14 0.10s}
Rd8 {+10.41/17 0.067s} 53. Ke3 {-7.50/16 0.10s} d2 {+10.22/16 0.058s}
54. Bxd2 {-7.93/16 0.10s} Rd5 {+10.70/16 0.060s} 55. Ke2 {-7.33/13 0.11s}
cxd2 {+10.52/15 0.061s} 56. Rxd2 {-7.48/13 0.11s} Rxg5 {+10.92/15 0.091s}
57. Rd8+ {-7.58/14 0.10s} Bf8 {+11.00/15 0.065s} 58. Rd1 {-7.66/14 0.10s}
Be7 {+11.45/15 0.071s} 59. Kf3 {-7.66/12 0.10s} Kf7 {+11.95/16 0.088s}
60. Rc1 {-7.96/13 0.10s} h5 {+12.35/16 0.11s} 61. Rc4 {-8.19/13 0.10s}
Ra5 {+12.75/16 0.065s} 62. Rd4 {-8.20/12 0.10s} g5 {+13.07/17 0.14s}
63. Kg2 {-8.50/12 0.095s} Bf6 {+13.28/17 0.064s} 64. Re4 {-9.08/15 0.10s}
Be5 {+13.15/17 0.089s} 65. Kf2 {-8.54/13 0.10s} Ke6 {+13.46/15 0.076s}
66. Kf3 {-9.15/14 0.10s} Kd5 {+13.83/16 0.078s} 67. Rb4 {-9.02/13 0.10s}
Bd6 {+13.83/17 0.070s} 68. Re4 {-9.52/12 0.10s} h4 {+14.22/17 0.12s}
69. Rg4 {-9.75/14 0.10s} Bf4 {+14.47/15 0.077s} 70. Rg1 {-10.07/13 0.10s}
Rxa4 {+15.42/15 0.076s} 71. Rd1+ {-10.32/13 0.10s} Kc5 {+15.72/15 0.077s}
72. Kg4 {-10.36/12 0.10s} a5 {+16.14/15 0.073s} 73. Rd3 {-10.72/13 0.10s}
Rc4 {+16.44/17 0.14s} 74. Rd7 {-11.04/13 0.095s} a4 {+16.44/15 0.063s}
75. Kf5 {-12.02/12 0.10s} h3 {+18.48/15 0.064s} 76. Rd1 {-15.79/11 0.095s}
a3 {+19.40/15 0.070s} 77. Kg4 {-21.11/12 0.10s} Rc3 {+21.12/16 0.077s}
78. Ra1 {-21.98/12 0.094s} h2 {+28.74/17 0.066s} 79. Re1 {-27.20/12 0.10s}
Rg3+ {+32.99/17 0.11s} 80. Kf5 {-29.39/13 0.10s} Rg1 {+34.37/16 0.081s}
81. Re7 {-32.49/13 0.10s} h1=Q {+36.18/16 0.13s} 82. Ra7 {-40.99/12 0.10s}
Qd5+ {+M11/24 0.15s} 83. Kf6 {-40.92/14 0.098s} Be5+ {+M9/29 0.14s}
84. Ke7 {-M8/22 0.10s} Qd6+ {+M7/30 0.19s} 85. Ke8 {-M6/31 0.10s}
Qe6+ {+M5/42 0.19s} 86. Re7 {-M4/95 0.094s} Qg8+ {+M3/98 0.17s} 87. Kd7
Rd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:06:57.631 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:40.987 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.94/12 0.081s} Bf5 {-0.33/13 0.12s}
6. Bd3 {+0.63/13 0.059s} Bxd3 {-0.43/15 0.11s} 7. Qxd3 {+0.64/13 0.048s}
Nbd7 {-0.45/14 0.12s} 8. e4 {+0.95/14 0.20s} dxe4 {-0.42/13 0.10s}
9. Nxe4 {+0.88/14 0.060s} Nxe4 {-0.28/15 0.12s} 10. Qxe4 {+0.94/15 0.076s}
e6 {-0.44/15 0.12s} 11. O-O {+0.96/14 0.042s} Be7 {-0.47/14 0.12s}
12. Bf4 {+0.86/15 0.23s} O-O {-0.47/14 0.12s} 13. Rfe1 {+0.87/14 0.12s}
h6 {-0.25/12 0.11s} 14. h3 {+0.57/15 0.22s} Bb4 {-0.48/13 0.12s}
15. Re3 {+1.32/12 0.064s} Nf6 {-0.32/11 0.12s} 16. Qc2 {+1.16/13 0.054s}
b5 {-0.49/13 0.11s} 17. a3 {+1.24/12 0.086s} Bd6 {-0.50/12 0.11s}
18. Ne5 {+1.41/12 0.095s} Rc8 {-0.01/12 0.11s} 19. Rc3 {+0.83/14 0.21s}
a5 {-0.48/11 0.10s} 20. Bg3 {+1.69/13 0.14s} a4 {-0.50/12 0.10s}
21. Bh4 {+2.49/12 0.063s} g5 {-0.50/11 0.10s} 22. Bg3 {+2.12/13 0.043s}
Nh5 {-0.99/12 0.11s} 23. Bh2 {+2.15/12 0.046s} Bb8 {-0.98/12 0.11s}
24. Rd1 {+2.45/13 0.13s} Ng7 {-1.08/12 0.11s} 25. cxb5 {+2.38/15 0.092s}
cxb5 {-0.32/13 0.11s} 26. Nc6 {+1.77/15 0.13s} Bxh2+ {-0.78/13 0.11s}
27. Kxh2 {+2.17/15 0.076s} Qd6+ {-1.03/14 0.10s} 28. Kg1 {+1.40/14 0.13s}
Rc7 {-0.74/14 0.11s} 29. Rc1 {+1.72/13 0.056s} Nf5 {-0.81/14 0.11s}
30. Rc5 {+1.52/13 0.075s} Qf4 {-0.68/13 0.099s} 31. Qd3 {+1.14/12 0.082s}
Nd6 {-0.75/16 0.11s} 32. g3 {+1.72/14 0.054s} Qf6 {-0.94/14 0.11s}
33. Kg2 {+1.51/15 0.17s} Kg7 {-0.91/13 0.11s} 34. Ne5 {+0.61/15 0.21s}
Rxc5 {-0.42/16 0.11s} 35. Rxc5 {+0.90/15 0.060s} Rd8 {-0.43/14 0.11s}
36. Rc7 {+1.00/14 0.052s} Qf5 {-0.56/16 0.11s} 37. Qe2 {+0.77/15 0.11s}
Rf8 {-0.56/14 0.11s} 38. Rc5 {+1.05/14 0.092s} Qf6 {-0.46/16 0.10s}
39. Qe3 {+0.92/13 0.056s} Qe7 {-0.73/12 0.10s} 40. d5 {+1.29/12 0.12s}
Re8 {-0.70/12 0.096s} 41. dxe6 {+1.18/14 0.11s} f6 {-0.92/14 0.11s}
42. Nf3 {+2.11/13 0.067s} Qb7 {-1.17/13 0.098s} 43. Qc3 {+1.76/14 0.10s}
Qe4 {-2.00/13 0.11s} 44. Rc6 {+1.38/13 0.090s} Qxe6 {-0.74/13 0.11s}
45. Qb4 {+1.74/13 0.10s} Rd8 {-1.09/12 0.10s} 46. Qd4 {+1.05/14 0.12s}
Rd7 {-0.63/12 0.11s} 47. g4 {+0.94/13 0.083s} Kg8 {-0.72/12 0.10s}
48. Rb6 {+1.04/14 0.087s} Kg7 {-0.87/13 0.096s} 49. Qc5 {+0.80/14 0.13s}
Kg6 {-0.84/14 0.11s} 50. Qxb5 {+1.67/14 0.079s} Nxb5 {-1.70/15 0.10s}
51. Rxe6 {+2.01/14 0.051s} Ra7 {-1.74/15 0.10s} 52. Rb6 {+2.42/15 0.070s}
Nc7 {-1.77/15 0.10s} 53. Ne5+ {+2.17/15 0.053s} Kg7 {-1.65/17 0.10s}
54. Nd3 {+2.37/17 0.051s} Kf7 {-1.52/14 0.11s} 55. Kf3 {+1.99/14 0.054s}
Ne6 {-1.53/15 0.11s} 56. Rb4 {+1.75/16 0.20s} Kg6 {-1.57/16 0.10s}
57. Ke4 {+1.68/15 0.15s} Ra6 {-1.57/15 0.096s} 58. Kd5 {+1.65/15 0.21s}
Nc7+ {-1.62/13 0.10s} 59. Kc4 {+1.75/13 0.036s} Ne6 {-1.41/12 0.11s}
60. Rb5 {+1.55/14 0.10s} Rd6 {-1.28/16 0.10s} 61. Rd5 {+1.53/15 0.085s}
Rb6 {-1.39/15 0.10s} 62. f3 {+1.29/17 0.22s} Rb3 {-1.27/13 0.10s}
63. Rb5 {+3.09/15 0.037s} Rxb5 {-2.52/15 0.10s} 64. Kxb5 {+3.92/16 0.046s}
Nd4+ {-2.78/15 0.10s} 65. Kxa4 {+4.35/15 0.043s} Kf7 {-3.04/16 0.10s}
66. f4 {+4.77/15 0.058s} Ke6 {-2.87/14 0.10s} 67. Kb4 {+5.05/17 0.15s}
Kd5 {-2.97/14 0.096s} 68. f5 {+4.95/15 0.055s} Ke4 {-2.79/13 0.10s}
69. Nc5+ {+5.45/15 0.075s} Kf3 {-3.81/15 0.10s} 70. Kc4 {+6.64/16 0.11s}
Nc2 {-4.43/15 0.10s} 71. a4 {+7.10/15 0.052s} Ne3+ {-4.63/14 0.10s}
72. Kb5 {+7.47/14 0.045s} Kg3 {-4.93/13 0.10s} 73. a5 {+8.40/15 0.052s}
Nd5 {-5.22/15 0.10s} 74. Ne4+ {+8.40/16 0.060s} Kf4 {-4.59/13 0.095s}
75. Nc3 {+10.04/16 0.060s} Ne7 {-6.57/15 0.10s} 76. a6 {+11.04/16 0.054s}
Nc8 {-7.33/14 0.094s} 77. Nd5+ {+11.81/18 0.15s} Kg3 {-7.87/15 0.10s}
78. Nxf6 {+13.05/16 0.065s} Kxh3 {-10.55/13 0.10s} 79. Kc5 {+14.57/18 0.094s}
Kg3 {-11.33/14 0.10s} 80. b4 {+14.10/17 0.052s} Kf4 {-12.31/13 0.099s}
81. b5 {+15.00/18 0.090s} h5 {-15.76/15 0.10s} 82. b6 {+14.36/17 0.074s}
Nxb6 {-17.11/13 0.10s} 83. Kxb6 {+15.08/17 0.047s} hxg4 {-17.90/15 0.10s}
84. a7 {+16.58/16 0.064s} Kxf5 {-18.62/14 0.10s} 85. Nd5 {+17.10/15 0.084s}
g3 {-17.58/11 0.097s} 86. a8=Q {+16.72/16 0.094s} g2 {-18.40/12 0.099s}
87. Ne3+ {+18.87/14 0.052s} Kf4 {-19.08/13 0.11s}
88. Nxg2+ {+19.30/13 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B15"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:06:49.582 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:41.690 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.41/12 0.068s} exf6 {-0.28/12 0.046s}
6. Nf3 {+0.30/12 0.094s} Bd6 {-0.48/12 0.067s} 7. Bd3 {+0.52/12 0.087s}
O-O {-0.34/12 0.053s} 8. O-O {+0.27/13 0.069s} Bg4 {-0.30/14 0.14s}
9. Re1 {+0.38/12 0.15s} Nd7 {-0.20/13 0.17s} 10. c4 {+0.52/12 0.11s}
Re8 {-0.07/12 0.11s} 11. Rxe8+ {+0.41/12 0.074s} Qxe8 {-0.19/14 0.060s}
12. Be3 {+0.21/13 0.12s} Nf8 {-0.39/13 0.081s} 13. h3 {+0.46/13 0.082s}
Bh5 {-0.17/12 0.057s} 14. d5 {+0.04/13 0.19s} Qe7 {-0.05/11 0.061s}
15. Bf5 {+0.41/12 0.097s} Bg6 {-0.28/12 0.16s} 16. Bxg6 {+0.41/12 0.071s}
hxg6 {-0.22/12 0.044s} 17. dxc6 {+0.21/14 0.072s} bxc6 {-0.22/14 0.063s}
18. Nd4 {+0.52/13 0.076s} Qe5 {-0.20/13 0.13s} 19. g3 {+0.40/12 0.086s}
Rc8 {-0.25/12 0.063s} 20. Qa4 {+0.44/13 0.14s} Bc5 {0.00/13 0.087s}
21. Rd1 {0.00/14 0.16s} Ne6 {-0.02/14 0.14s} 22. Nxc6 {-0.72/14 0.11s}
Rxc6 {-0.01/13 0.057s} 23. Qxc6 {-0.63/12 0.074s} Bxe3 {+0.52/14 0.058s}
24. Qd6 {-0.33/12 0.12s} Qxb2 {+0.79/13 0.063s} 25. fxe3 {-0.55/13 0.069s}
Ng5 {+0.05/13 0.17s} 26. Kf1 {-0.38/13 0.062s} Qh2 {+0.06/15 0.071s}
27. Qb8+ {-0.05/15 0.064s} Kh7 {+0.06/1 0s} 28. Qf4 {0.00/15 0.068s}
Qh1+ {-0.01/14 0.095s} 29. Ke2 {+0.02/18 0.084s} Qg2+ {-0.04/14 0.068s}
30. Qf2 {-0.05/16 0.087s} Qe4 {-0.04/16 0.086s} 31. Rd4 {-0.02/15 0.068s}
Qh1 {-0.22/13 0.094s} 32. Qf1 {+0.06/16 0.069s} Qh2+ {+0.01/21 0.090s}
33. Qf2 {-0.03/22 0.15s} Qh1 {-0.03/36 0.17s} 34. a3 {+0.01/15 0.19s}
Qb7 {-0.02/13 0.11s} 35. Qf1 {+0.06/13 0.084s} Ne4 {+0.05/14 0.055s}
36. Qf4 {+0.04/17 0.10s} Qb2+ {-0.02/17 0.060s} 37. Ke1 {-0.04/19 0.19s}
Qc3+ {-0.02/18 0.094s} 38. Kf1 {-0.03/22 0.14s} Qc1+ {+0.01/21 0.092s}
39. Kg2 {-0.01/23 0.072s} Qb2+ {-0.01/22 0.073s} 40. Kg1 {+0.06/23 0.077s}
Qc1+ {0.00/28 0.17s} 41. Kh2 {+0.02/25 0.070s} Qc2+ {-0.01/24 0.079s}
42. Kg1 {-0.02/25 0.066s} Qc1+ {-0.03/26 0.27s} 43. Kg2 {+0.06/39 0.076s}
Qc2+ {+0.01/20 0.11s} 44. Kg1 {+0.02/21 0.14s}
Qc1+ {-0.08/28 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:06:53.739 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:42.143 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.40/13 0.071s} exf6 {-0.46/11 0.069s}
6. Nf3 {+0.36/16 0.17s} Bd6 {-0.45/13 0.10s} 7. Bd3 {+0.47/16 0.14s}
O-O {-0.33/12 0.074s} 8. O-O {+0.53/14 0.051s} Bg4 {-0.35/13 0.14s}
9. Re1 {+0.27/12 0.098s} Bh5 {-0.43/12 0.064s} 10. c3 {+0.29/12 0.13s}
Nd7 {-0.32/12 0.091s} 11. h3 {+0.20/14 0.21s} Re8 {-0.02/12 0.11s}
12. Rxe8+ {-0.09/14 0.073s} Qxe8 {-0.40/14 0.19s} 13. Bd2 {+0.05/14 0.052s}
Nf8 {+0.05/12 0.081s} 14. Qe2 {+0.02/13 0.061s} g5 {-0.10/12 0.13s}
15. Qxe8 {+0.20/13 0.060s} Rxe8 {-0.09/13 0.096s} 16. Re1 {+0.12/13 0.069s}
Ne6 {-0.01/14 0.11s} 17. h4 {-0.02/14 0.22s} h6 {0.00/14 0.11s}
18. Bc4 {+0.21/13 0.11s} Kf8 {+0.26/12 0.075s} 19. Nh2 {+0.17/14 0.14s}
b5 {+0.30/14 0.085s} 20. Bf1 {+0.08/14 0.069s} Nc7 {+0.45/13 0.062s}
21. Rxe8+ {+0.23/13 0.051s} Kxe8 {+0.08/13 0.093s} 22. f3 {+0.11/13 0.061s}
Bg3 {+0.38/12 0.079s} 23. hxg5 {+0.30/14 0.054s} fxg5 {-0.05/14 0.086s}
24. Bd3 {+0.19/14 0.11s} Nd5 {-0.06/14 0.083s} 25. Nf1 {+0.12/14 0.049s}
Bf4 {-0.08/14 0.080s} 26. Bxf4 {+0.53/15 0.048s} gxf4 {-0.21/15 0.071s}
27. Be4 {+0.56/15 0.088s} Ne7 {-0.25/15 0.076s} 28. Nd2 {+0.73/13 0.062s}
f5 {-0.03/16 0.083s} 29. Bd3 {+0.61/15 0.085s} Bf7 {-0.03/17 0.086s}
30. c4 {+0.35/15 0.17s} Kd7 {-0.02/14 0.073s} 31. Kf2 {+0.41/14 0.059s}
Kd6 {-0.12/16 0.14s} 32. b3 {+0.10/14 0.081s} b4 {+0.03/16 0.090s}
33. c5+ {+0.38/17 0.078s} Ke6 {-0.01/18 0.15s} 34. Ba6 {+0.65/18 0.19s}
Nd5 {-0.27/17 0.13s} 35. Bc8+ {+0.46/17 0.12s} Kf6 {-0.23/17 0.067s}
36. Bb7 {+0.65/17 0.073s} Nc7 {-0.24/15 0.088s} 37. Ke2 {+0.79/16 0.083s}
Bd5 {-0.30/15 0.084s} 38. Nc4 {+0.71/17 0.056s} h5 {-0.27/17 0.095s}
39. Kd3 {+0.87/18 0.12s} Ne6 {+0.06/16 0.071s} 40. Bc8 {+0.83/18 0.092s}
h4 {+0.03/17 0.087s} 41. Bxe6 {+1.64/18 0.070s} Bxe6 {-0.98/17 0.11s}
42. Ne5 {+1.85/18 0.063s} Bd5 {-0.97/22 0.076s} 43. Ke2 {+2.08/17 0.050s}
Kg5 {-1.26/18 0.10s} 44. Nd3 {+2.68/16 0.053s} a5 {-1.77/15 0.072s}
45. Nf2 {+2.52/16 0.044s} Kf6 {-1.80/16 0.13s} 46. Nh3 {+2.06/17 0.052s}
a4 {-1.43/17 0.14s} 47. bxa4 {+2.50/18 0.057s} Bxa2 {-2.18/18 0.19s}
48. Kd3 {+2.50/16 0.051s} Ke7 {-2.30/17 0.079s} 49. Nxf4 {+2.42/19 0.053s}
Bf7 {-2.39/16 0.072s} 50. a5 {+2.92/19 0.089s} Kd7 {-1.98/16 0.085s}
51. Kc2 {+2.78/18 0.21s} Bc4 {-2.20/16 0.092s} 52. Nd3 {+2.69/17 0.068s}
Kc8 {-2.07/16 0.081s} 53. Ne5 {+3.06/18 0.17s} Bf1 {-2.26/17 0.068s}
54. Ng6 {+3.32/16 0.062s} Kb7 {-2.33/17 0.093s} 55. Kb3 {+3.42/19 0.057s}
Bxg2 {-2.55/19 0.079s} 56. Nxh4 {+4.23/21 0.096s} Bh3 {-2.23/20 0.081s}
57. Ng6 {+4.28/18 0.054s} Bg2 {-2.42/19 0.076s} 58. f4 {+4.65/18 0.077s}
Ka7 {-2.98/17 0.099s} 59. Ne7 {+4.71/18 0.069s} Be4 {-3.10/21 0.081s}
60. Kxb4 {+6.13/19 0.059s} Ka6 {-3.14/20 0.079s} 61. d5 {+5.83/20 0.061s}
cxd5 {-3.34/23 0.086s} 62. c6 {+6.76/22 0.067s} d4 {-3.34/22 0.073s}
63. c7 {+6.91/22 0.066s} Bb7 {-3.21/23 0.16s} 64. c8=R {+7.74/21 0.090s}
Bxc8 {-3.21/24 0.15s} 65. Nxc8 {+8.02/20 0.062s} d3 {-3.21/24 0.088s}
66. Kc3 {+8.42/20 0.071s} Kxa5 {-4.80/24 0.21s}
67. Kxd3 {+9.56/20 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A44"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:06:49.941 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:43.049 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Bd3 {+1.02/12 0.037s} Bg7 {-1.76/14 0.17s}
6. Nf3 {+0.78/13 0.037s} Nf6 {-1.30/15 0.10s} 7. O-O {+0.93/13 0.12s}
O-O {-1.32/15 0.13s} 8. Bg5 {+0.89/14 0.12s} h6 {-1.32/14 0.16s}
9. Be3 {+0.94/12 0.098s} Nh7 {-0.70/15 0.22s} 10. h3 {+1.58/12 0.039s}
f5 {-0.32/15 0.072s} 11. Nc3 {+1.22/14 0.12s} f4 {-0.01/16 0.12s}
12. Bd2 {+1.08/14 0.12s} b6 {-0.01/17 0.12s} 13. a3 {+1.34/11 0.12s}
h5 {0.00/16 0.22s} 14. Nb5 {+1.57/9 0.041s} a6 {+0.34/14 0.059s}
15. Nc3 {+0.81/13 0.12s} Nd7 {+0.30/16 0.088s} 16. h4 {+1.03/13 0.12s}
Bh6 {+1.74/15 0.33s} 17. Qe2 {+1.10/13 0.12s} Ndf6 {+1.80/13 0.049s}
18. b4 {+1.07/10 0.041s} Bg4 {+2.43/14 0.065s} 19. Bc2 {+0.58/11 0.12s}
Ra7 {+3.22/14 0.10s} 20. Rad1 {+0.85/10 0.12s} g5 {+3.82/15 0.13s}
21. bxc5 {+0.40/11 0.12s} bxc5 {+3.65/15 0.065s} 22. Qd3 {+0.38/12 0.060s}
Rg7 {+4.23/14 0.046s} 23. hxg5 {+0.37/13 0.12s} Bxf3 {+6.23/15 0.042s}
24. Qxf3 {-1.12/13 0.12s} Nxg5 {+5.92/15 0.077s} 25. Qd3 {-1.47/13 0.051s}
Ng4 {+5.36/17 0.21s} 26. Kh1 {-1.85/11 0.12s} f3 {+9.45/14 0.049s}
27. g3 {-2.98/15 0.12s} h4 {+10.34/14 0.055s} 28. Rb1 {-2.71/12 0.040s}
Nh3 {+12.32/14 0.12s} 29. Be1 {-5.72/14 0.12s} Ngxf2+ {+15.87/15 0.067s}
30. Bxf2 {-21.15/12 0.12s} Nxf2+ {+22.25/14 0.063s} 31. Kg1 {-23.54/13 0.12s}
Nxd3 {+24.86/16 0.12s} 32. g4 {-23.64/11 0.039s} Qg5 {+M7/33 0.20s}
33. Kh2 {-M8/23 0.12s} Qf4+ {+M7/35 0.19s} 34. Kh1 {-M6/32 0.12s}
Qxg4 {+M5/46 0.18s} 35. Rf2 {-M4/69 0.12s} Nxf2+ {+M3/128 0.16s}
36. Kh2 {-M2/128 0.031s} Qg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:06:59.444 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:46.237 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} e5 {book} 3. c4 {book} d6 {book}
4. e4 {book} g6 {book} 5. Nc3 {+1.76/16 0.33s} Bg7 {-1.10/12 0.039s}
6. Be2 {+1.68/15 0.19s} Nf6 {-1.01/12 0.039s} 7. h4 {+2.00/15 0.089s}
Nbd7 {-0.56/13 0.12s} 8. h5 {+2.75/14 0.059s} Nxh5 {-0.92/14 0.12s}
9. Bxh5 {+3.30/14 0.048s} gxh5 {-0.97/15 0.040s} 10. Qxh5 {+3.16/14 0.071s}
Nf6 {-0.70/16 0.12s} 11. Qf3 {+2.92/14 0.095s} Qb6 {-0.74/13 0.12s}
12. Nge2 {+3.03/16 0.33s} Rg8 {-1.03/12 0.12s} 13. b3 {+3.56/13 0.11s}
Bg4 {-1.14/12 0.12s} 14. Qd3 {+3.91/14 0.087s} O-O-O {-0.90/11 0.038s}
15. f3 {+3.72/17 0.24s} Bd7 {-1.09/14 0.12s} 16. g4 {+3.74/16 0.050s}
h5 {-0.90/13 0.12s} 17. gxh5 {+3.15/17 0.30s} Nh7 {-1.05/13 0.039s}
18. Bd2 {+3.38/14 0.20s} Bf6 {-1.24/14 0.12s} 19. O-O-O {+2.99/15 0.15s}
Ng5 {-1.05/14 0.12s} 20. h6 {+4.20/14 0.12s} Nh3 {-1.15/13 0.12s}
21. Rh2 {+5.86/13 0.051s} Rg6 {-1.62/11 0.046s} 22. Rdh1 {+5.30/15 0.13s}
Ng5 {-2.28/14 0.12s} 23. f4 {+5.18/16 0.035s} Nh7 {-1.66/15 0.12s}
24. f5 {+4.34/15 0.16s} Rg4 {-1.83/15 0.12s} 25. Qf3 {+4.38/16 0.13s}
Rdg8 {-1.70/13 0.058s} 26. Nd1 {+4.20/15 0.061s} Bg5 {-2.24/14 0.12s}
27. Ne3 {+4.08/16 0.13s} Bxe3 {-2.15/13 0.12s} 28. Qxe3 {+3.20/14 0.10s}
Qd8 {-2.05/12 0.049s} 29. Nc3 {+4.41/13 0.060s} Kb8 {-1.67/12 0.12s}
30. Qe2 {+4.23/15 0.13s} f6 {-1.77/11 0.12s} 31. Kb2 {+5.12/15 0.12s}
Be8 {-1.75/10 0.039s} 32. Be3 {+5.04/13 0.11s} Qa5 {-1.68/13 0.12s}
33. a3 {+4.98/14 0.075s} a6 {-2.13/14 0.12s} 34. Bd2 {+4.84/13 0.053s}
Qb6 {-2.17/14 0.12s} 35. Ka2 {+4.81/14 0.12s} Qc7 {-1.83/11 0.039s}
36. a4 {+4.74/15 0.13s} Bf7 {-1.51/12 0.12s} 37. Nd1 {+5.00/15 0.11s}
Be8 {-1.59/15 0.12s} 38. Kb2 {+4.57/14 0.11s} Qe7 {-1.57/15 0.12s}
39. Nf2 {+4.85/14 0.11s} Rg3 {-1.59/15 0.039s} 40. Be1 {+4.68/15 0.085s}
Ka7 {-1.59/15 0.12s} 41. a5 {+4.76/14 0.052s} Kb8 {-1.68/18 0.12s}
42. Nd1 {+4.69/15 0.14s} R3g4 {-2.12/13 0.12s} 43. Qd3 {+4.69/14 0.076s}
R4g5 {-2.04/10 0.062s} 44. Ne3 {+4.92/15 0.13s} Qc7 {-2.21/13 0.12s}
45. Qe2 {+4.91/15 0.11s} Qe7 {-2.54/13 0.12s} 46. b4 {+5.16/14 0.11s}
cxb4 {-1.53/13 0.040s} 47. Bxb4 {+4.43/14 0.10s} Qd7 {-1.78/13 0.12s}
48. Ra1 {+4.66/13 0.054s} Rg3 {-1.40/14 0.12s} 49. Nf1 {+4.70/14 0.067s}
R3g4 {-0.76/12 0.12s} 50. Nd2 {+5.00/14 0.042s} Rg3 {-1.19/9 0.038s}
51. Qf2 {+6.74/14 0.064s} Bf7 {-2.66/13 0.12s} 52. Qb6 {+6.82/15 0.064s}
Rd8 {-3.40/13 0.12s} 53. Rc1 {+6.50/15 0.14s} Bg8 {-3.40/10 0.12s}
54. c5 {+7.75/15 0.11s} dxc5 {-3.52/12 0.048s} 55. Bxc5 {+8.37/15 0.042s}
Qb5+ {-3.83/15 0.12s} 56. Qxb5 {+8.17/16 0.076s} axb5 {-3.64/15 0.12s}
57. Bb6 {+8.23/15 0.041s} Rf8 {-3.94/14 0.057s} 58. Nb3 {+8.38/15 0.040s}
Bf7 {-4.50/12 0.12s} 59. Rc7 {+10.30/16 0.18s} Ka8 {-6.60/13 0.12s}
60. Nc5 {+11.36/15 0.052s} Rb8 {-8.78/11 0.061s} 61. a6 {+13.69/16 0.11s}
Ng5 {-15.63/12 0.12s} 62. axb7+ {+17.85/17 0.042s} Rxb7 {-19.51/15 0.12s}
63. Rxb7 {+20.61/18 0.072s} b4 {-19.71/13 0.041s} 64. Rc7 {+M9/26 0.20s}
Be6 {-M8/25 0.12s} 65. fxe6 {+M7/34 0.21s} Rb3+ {-M6/41 0.12s}
66. Kxb3 {+M5/86 0.12s} Kb8 {-M4/128 0.11s} 67. Na6+ {+M3/128 0.049s}
Ka8 {-M2/128 0.017s} 68. Ra7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:00.209 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:47.551 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. Nf3 {+0.91/15 0.26s} Bd6 {-0.81/12 0.090s}
6. Qc2 {+1.06/16 0.23s} c6 {-0.79/11 0.050s} 7. Bf4 {+0.95/16 0.23s}
Bxf4 {-1.07/10 0.044s} 8. gxf4 {+0.81/16 0.12s} O-O {-1.16/11 0.070s}
9. e3 {+0.84/15 0.11s} Bd7 {-0.92/12 0.10s} 10. O-O {+0.98/15 0.12s}
Be8 {-0.74/12 0.049s} 11. Qb3 {+0.58/14 0.24s} Qe7 {-0.62/13 0.10s}
12. Rc1 {+0.95/15 0.14s} Ne4 {-0.87/12 0.10s} 13. Qa3 {+1.11/13 0.080s}
Qd8 {-0.57/13 0.15s} 14. Ne5 {+0.69/15 0.23s} a5 {-0.27/12 0.051s}
15. f3 {+0.64/15 0.17s} Nd6 {-0.35/12 0.059s} 16. Nd2 {+0.79/15 0.043s}
Nf7 {-0.48/13 0.15s} 17. Nd3 {+0.83/15 0.070s} Nd7 {-0.33/13 0.18s}
18. Qb3 {+0.69/14 0.054s} Ra7 {-0.70/13 0.14s} 19. Qc3 {+0.70/13 0.086s}
Nd6 {-0.67/12 0.080s} 20. a4 {+1.03/13 0.074s} dxc4 {-0.48/13 0.078s}
21. Nxc4 {+0.68/15 0.10s} Nxc4 {-0.54/13 0.044s} 22. Qxc4 {+0.81/17 0.053s}
Bf7 {-0.51/14 0.055s} 23. Qc3 {+0.78/15 0.068s} Re8 {-0.51/14 0.24s}
24. Qe1 {+0.56/16 0.26s} Ra8 {-0.56/13 0.10s} 25. Rab1 {+0.76/17 0.18s}
Re7 {-0.51/13 0.13s} 26. Bf1 {+0.66/15 0.14s} h6 {-0.44/13 0.16s}
27. h3 {+0.72/13 0.11s} Bh5 {-0.30/13 0.13s} 28. Qf2 {+0.55/14 0.065s}
Nf6 {-0.18/12 0.066s} 29. Be2 {+0.40/14 0.14s} g5 {-0.07/13 0.078s}
30. Kh2 {+0.71/12 0.030s} Rg7 {+0.14/11 0.043s} 31. Rc5 {+0.41/14 0.15s}
Nd7 {-0.10/12 0.15s} 32. Rc2 {+0.66/13 0.046s} Kh7 {-0.20/13 0.066s}
33. b4 {+0.51/14 0.15s} axb4 {-0.84/12 0.15s} 34. Rxb4 {+0.06/14 0.072s}
Qc7 {-0.35/14 0.088s} 35. Kh1 {+0.10/14 0.092s} Ra5 {-0.43/13 0.15s}
36. fxg5 {+0.20/13 0.098s} hxg5 {-0.03/11 0.038s} 37. Qh2 {-0.05/14 0.14s}
e5 {-0.27/12 0.054s} 38. h4 {+0.17/13 0.082s} g4 {-0.26/13 0.043s}
39. fxg4 {+0.43/13 0.038s} Bxg4 {-0.44/13 0.077s} 40. Bxg4 {+0.64/14 0.090s}
fxg4 {-0.52/13 0.12s} 41. Qg3 {+0.13/14 0.17s} Qd6 {+0.02/11 0.062s}
42. Rd2 {+0.40/14 0.064s} b6 {-0.16/13 0.11s} 43. dxe5 {+0.46/14 0.064s}
Nxe5 {-0.18/13 0.070s} 44. Rd4 {+0.34/15 0.063s} Qf6 {-0.23/14 0.14s}
45. Rf2 {+0.06/16 0.19s} Qe6 {+0.14/15 0.14s} 46. Re4 {-0.25/14 0.068s}
Qd5 {+0.06/14 0.048s} 47. Qxe5 {+0.16/15 0.056s} Qxd3 {+0.15/16 0.064s}
48. Qd4 {-0.14/16 0.094s} Qxd4 {+0.03/14 0.051s} 49. Rxd4 {-0.19/17 0.057s}
Re5 {+0.02/15 0.22s} 50. Rf6 {-0.06/15 0.095s} g3 {+0.03/14 0.073s}
51. Kg2 {+0.02/16 0.11s} Rxe3 {+0.05/16 0.053s} 52. Rdd6 {-0.03/17 0.060s}
Re2+ {-0.01/15 0.077s} 53. Kg1 {-0.03/15 0.051s} c5 {0.00/16 0.14s}
54. h5 {0.00/16 0.20s} Re1+ {+0.01/17 0.17s} 55. Kg2 {+0.02/16 0.046s}
Ra1 {+0.04/16 0.054s} 56. Rh6+ {0.00/17 0.11s} Kg8 {+0.04/1 0s}
57. Rd8+ {0.00/17 0.074s} Kf7 {+0.04/1 0s} 58. Rd7+ {+0.03/16 0.074s}
Kg8 {+0.01/20 0.060s} 59. Rxg7+ {+0.03/17 0.070s} Kxg7 {+0.06/15 0.075s}
60. Rxb6 {+0.02/17 0.060s} Rxa4 {+0.10/16 0.075s} 61. Kxg3 {+0.06/16 0.076s}
Ra8 {+0.06/17 0.16s} 62. Kf3 {0.00/15 0.22s} c4 {+0.07/14 0.079s}
63. Ke2 {+0.04/15 0.081s} c3 {+0.22/16 0.12s} 64. h6+ {+0.03/15 0.097s}
Kh8 {+0.38/16 0.084s} 65. Rc6 {+0.02/15 0.042s} c2 {+0.37/16 0.14s}
66. Rxc2 {+0.05/17 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:07:02.725 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:47.972 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. Nf3 {+1.26/13 0.16s} Bd6 {-0.90/15 0.14s}
6. b3 {+0.96/13 0.068s} c6 {-0.87/15 0.16s} 7. Nc3 {+0.88/13 0.11s}
O-O {-0.58/15 0.082s} 8. O-O {+0.87/13 0.058s} Nbd7 {-0.54/14 0.11s}
9. e3 {+0.73/12 0.099s} b6 {-0.44/15 0.15s} 10. Qc2 {+0.99/10 0.064s}
Qe7 {-0.44/15 0.39s} 11. Ne2 {+0.54/11 0.23s} Ba6 {-0.44/14 0.27s}
12. Nf4 {+0.74/11 0.15s} Ne4 {-0.29/14 0.053s} 13. Bb2 {+0.55/11 0.060s}
g5 {-0.16/14 0.12s} 14. Nd3 {+0.57/11 0.10s} Rac8 {-0.56/14 0.23s}
15. Rfc1 {+0.86/11 0.049s} c5 {-0.12/13 0.040s} 16. dxc5 {+0.12/11 0.14s}
Ndxc5 {-0.11/13 0.055s} 17. Nde5 {+0.19/11 0.091s} g4 {+0.65/13 0.11s}
18. Nd2 {-0.12/12 0.046s} Ng5 {+0.74/14 0.21s} 19. a4 {-0.23/12 0.087s}
Bxe5 {+1.16/15 0.17s} 20. Bxe5 {-0.44/14 0.061s} dxc4 {+1.15/16 0.074s}
21. Nxc4 {-0.21/14 0.11s} Rfd8 {+0.54/15 0.13s} 22. Rd1 {-0.45/13 0.078s}
Nxb3 {+1.15/15 0.11s} 23. Qxb3 {-1.10/12 0.070s} Bxc4 {+1.28/15 0.049s}
24. Qb2 {-0.80/13 0.058s} Nh3+ {+1.31/14 0.052s} 25. Bxh3 {-0.55/14 0.10s}
gxh3 {+0.92/14 0.076s} 26. e4 {-1.14/14 0.077s} fxe4 {+1.63/14 0.047s}
27. Rxd8+ {-0.41/14 0.074s} Qxd8 {+1.43/15 0.059s} 28. Qc1 {-0.53/15 0.086s}
Qe8 {+1.41/16 0.12s} 29. Qg5+ {-0.39/15 0.082s} Qg6 {+1.62/15 0.041s}
30. Qe7 {-0.48/15 0.074s} Bd5 {+1.68/13 0.051s} 31. Qxa7 {-0.67/15 0.12s}
e3 {+2.03/17 0.19s} 32. f4 {-1.25/15 0.19s} Qf7 {+3.01/16 0.059s}
33. Qxb6 {-2.12/15 0.083s} Qd7 {+3.19/16 0.076s} 34. Qb2 {-1.28/13 0.21s}
Qc6 {+3.49/18 0.097s} 35. Re1 {-1.72/14 0.087s} Qc2 {+3.45/17 0.047s}
36. Qxc2 {-2.37/15 0.046s} Rxc2 {+3.47/18 0.060s} 37. Rxe3 {-3.36/16 0.14s}
Rg2+ {+3.44/17 0.058s} 38. Kf1 {-3.07/16 0.040s} Rxh2 {+3.50/17 0.061s}
39. g4 {-3.26/15 0.057s} Rc2 {+3.58/16 0.057s} 40. f5 {-3.01/16 0.12s}
exf5 {+3.66/16 0.091s} 41. gxf5 {-3.38/14 0.055s} h2 {+3.51/17 0.081s}
42. Bxh2 {-3.16/15 0.072s} Rxh2 {+3.47/17 0.088s} 43. Ra3 {-3.25/16 0.12s}
Kg7 {+3.65/18 0.092s} 44. a5 {-2.95/14 0.055s} Kf6 {+3.55/18 0.14s}
45. a6 {-2.64/14 0.045s} Ba8 {+3.62/17 0.095s} 46. Ra5 {-2.63/15 0.11s}
Rg2 {+3.76/18 0.15s} 47. a7 {-2.71/15 0.13s} Rg7 {+3.84/18 0.057s}
48. Ke1 {-2.93/16 0.15s} h5 {+3.68/16 0.10s} 49. Ra6+ {-3.38/15 0.13s}
Kxf5 {+3.92/15 0.064s} 50. Ra4 {-3.64/17 0.090s} Rg2 {+4.43/17 0.13s}
51. Kf1 {-3.74/17 0.059s} Kg5 {+4.92/16 0.062s} 52. Ra5+ {-3.76/18 0.097s}
Kg4 {+5.40/17 0.17s} 53. Ra6 {-3.76/17 0.070s} h4 {+5.68/16 0.093s}
54. Rg6+ {-4.39/16 0.14s} Kh3 {+5.90/17 0.12s} 55. Ra6 {-4.49/16 0.071s}
Kh2 {+5.90/16 0.10s} 56. Ra3 {-4.90/15 0.18s} Rg1+ {+6.13/17 0.28s}
57. Kf2 {-5.62/14 0.13s} Rg3 {+6.44/16 0.048s} 58. Ra5 {-5.42/13 0.11s}
Rf3+ {+6.61/16 0.072s} 59. Ke2 {-6.67/14 0.13s} h3 {+6.57/17 0.057s}
60. Rg5 {-7.15/15 0.20s} Rg3 {+6.85/15 0.045s} 61. Rf5 {-7.55/14 0.096s}
Rg7 {+6.61/17 0.086s} 62. Rf8 {-7.70/13 0.17s} Rxa7 {+6.81/16 0.079s}
63. Ke3 {-8.45/13 0.13s} Ra3+ {+6.81/15 0.11s} 64. Ke2 {-8.69/14 0.12s}
Kg1 {+9.25/18 0.20s} 65. Rf1+ {-9.20/15 0.088s} Kg2 {+10.21/16 0.072s}
66. Rf2+ {-9.91/16 0.072s} Kg3 {+10.34/16 0.044s} 67. Rf8 {-10.31/19 0.12s}
Bf3+ {+12.08/16 0.063s} 68. Ke1 {-10.55/19 0.059s} Ra1+ {+12.41/18 0.14s}
69. Kd2 {-10.55/1 0s} Ra4 {+13.05/18 0.12s} 70. Rg8+ {-10.74/15 0.11s}
Rg4 {+13.64/17 0.048s} 71. Rh8 {-13.25/18 0.17s} Rh4 {+13.73/17 0.16s}
72. Re8 {-13.86/18 0.047s} h2 {+14.16/16 0.055s} 73. Re1 {-14.05/19 0.060s}
Kf2 {+14.93/17 0.12s} 74. Ra1 {-13.76/19 0.10s} Rg4 {+15.04/14 0.050s}
75. Rb1 {-19.01/14 0.13s} Rg1 {+15.83/15 0.050s}
76. Rxg1 {-19.97/15 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:06:58.772 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:48.316 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Ne4 {book} 5. Be3 {-0.17/13 0.12s} Bb7 {+0.01/11 0.070s}
6. g3 {+0.22/11 0.11s} Na6 {0.00/11 0.085s} 7. Qd3 {-0.12/11 0.12s}
Qa5+ {+0.54/13 0.13s} 8. c3 {-0.53/12 0.11s} Nf6 {+0.49/14 0.070s}
9. a4 {-0.53/13 0.12s} Nxd5 {+0.65/12 0.071s} 10. Qxb5 {-0.84/13 0.12s}
Qxb5 {+0.46/15 0.069s} 11. axb5 {-0.69/15 0.12s} Nxe3 {+0.55/15 0.079s}
12. fxe3 {-0.34/14 0.11s} Nc7 {+0.75/15 0.084s} 13. Na3 {-0.34/14 0.11s}
g6 {+1.04/15 0.077s} 14. Kf2 {-0.39/13 0.12s} Rb8 {+0.77/13 0.17s}
15. Bg2 {-0.76/12 0.11s} Bg7 {+0.83/13 0.11s} 16. Ne1 {-0.80/12 0.10s}
Bxg2 {+1.03/14 0.12s} 17. Kxg2 {-0.49/14 0.11s} f5 {+0.54/14 0.19s}
18. Nd3 {-0.44/13 0.12s} d6 {+0.80/11 0.064s} 19. Rhd1 {-0.34/12 0.11s}
O-O {+0.77/12 0.073s} 20. Nf4 {0.00/13 0.11s} a6 {+0.97/12 0.066s}
21. bxa6 {-0.77/13 0.11s} Rxb2 {+1.06/13 0.068s} 22. Nc4 {-0.07/14 0.10s}
Rb3 {+0.38/14 0.087s} 23. a7 {+0.21/12 0.10s} Ra8 {+0.83/14 0.077s}
24. Na5 {+0.41/14 0.11s} Rb5 {-0.20/14 0.068s} 25. Nc6 {+0.19/14 0.11s}
Bxc3 {+0.34/15 0.15s} 26. Rac1 {-0.14/13 0.11s} Bf6 {+0.50/14 0.11s}
27. Rb1 {-0.10/16 0.11s} Kf7 {+1.01/13 0.074s} 28. Kf2 {-0.40/14 0.11s}
c4 {+0.92/14 0.076s} 29. Rdc1 {-0.78/13 0.099s} Rb3 {+1.38/15 0.14s}
30. Rf1 {-1.22/11 0.099s} e5 {+1.63/15 0.20s} 31. Ng2 {-2.02/13 0.11s}
Ke6 {+2.93/14 0.065s} 32. Ra1 {-1.82/13 0.11s} d5 {+4.31/13 0.082s}
33. Kg1 {-2.28/12 0.11s} Rb6 {+4.79/13 0.067s} 34. Nb8 {-3.49/14 0.10s}
Be7 {+4.85/14 0.13s} 35. e4 {-3.38/11 0.10s} Bc5+ {+6.47/14 0.075s}
36. Kh1 {-3.88/13 0.11s} fxe4 {+6.90/15 0.088s} 37. Ra5 {-5.12/13 0.11s}
Nb5 {+7.03/16 0.10s} 38. Na6 {-4.91/12 0.10s} Bd4 {+6.98/15 0.11s}
39. Rxb5 {-5.26/13 0.11s} Rxa6 {+7.58/16 0.20s} 40. e3 {-5.36/13 0.10s}
Bxa7 {+6.72/13 0.075s} 41. h3 {-5.62/13 0.10s} Ra3 {+7.48/13 0.082s}
42. Rd1 {-5.99/12 0.11s} Rd8 {+8.10/13 0.093s} 43. Rb7 {-6.45/12 0.11s}
Bxe3 {+8.65/13 0.10s} 44. Nxe3 {-6.65/13 0.10s} Rxe3 {+8.78/14 0.12s}
45. Rg1 {-6.78/14 0.10s} d4 {+9.89/12 0.072s} 46. Rxh7 {-7.30/11 0.11s}
d3 {+12.52/12 0.081s} 47. Rb7 {-9.54/12 0.099s} d2 {+13.99/12 0.071s}
48. Rbb1 {-11.98/12 0.10s} c3 {+16.10/13 0.083s} 49. Rbc1 {-15.68/12 0.10s}
dxc1=R {+28.04/15 0.082s} 50. Rxc1 {-24.39/14 0.098s} Rd2 {+M21/15 0.11s}
51. Kg1 {-M18/15 0.095s} c2 {+M13/20 0.10s} 52. g4 {-M10/19 0.10s}
Ree2 {+M9/26 0.067s} 53. Kf1 {-M8/33 0.096s} e3 {+M7/34 0.081s}
54. Rxc2 {-M6/57 0.097s} Rxc2 {+M5/34 0.073s} 55. g5 {-M4/128 0.035s}
Rf2+ {+M3/35 0.087s} 56. Ke1 {-M2/128 0.017s} Rc1# {+M1/32 0.11s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:07:00.756 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:50.597 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} b5 {book}
4. Bg5 {book} Ne4 {book} 5. c3 {+0.18/10 0.094s} Nxg5 {+0.23/13 0.12s}
6. Nxg5 {+0.28/13 0.078s} Bb7 {+0.12/12 0.12s} 7. e4 {+0.30/12 0.075s}
e6 {+0.14/11 0.11s} 8. Nf3 {+0.29/13 0.14s} c4 {+0.11/12 0.12s}
9. a4 {+0.32/11 0.085s} a6 {+0.02/11 0.12s} 10. axb5 {+0.35/11 0.062s}
axb5 {-0.10/12 0.12s} 11. Rxa8 {-0.06/12 0.082s} Bxa8 {+0.06/14 0.12s}
12. Be2 {+0.15/13 0.069s} Bc5 {-0.06/12 0.12s} 13. b4 {+0.13/13 0.12s}
cxb3 {+0.13/13 0.12s} 14. Qxb3 {+0.55/13 0.10s} exd5 {-0.10/13 0.10s}
15. exd5 {+0.14/14 0.13s} Qe7 {-0.39/14 0.11s} 16. Qa2 {+0.27/14 0.094s}
Bb7 {-0.41/13 0.11s} 17. O-O {+0.51/15 0.17s} Qd6 {-0.52/14 0.11s}
18. c4 {+0.49/15 0.088s} O-O {-0.27/14 0.11s} 19. cxb5 {+0.31/14 0.16s}
Bxd5 {-0.62/14 0.11s} 20. Qa1 {+0.16/13 0.11s} Bb7 {+0.46/13 0.11s}
21. Nc3 {+0.28/13 0.093s} Bb4 {0.00/13 0.11s} 22. Rd1 {+0.34/12 0.067s}
Qe7 {+0.30/12 0.11s} 23. Nd4 {+0.71/12 0.075s} Rc8 {-0.53/12 0.11s}
24. Na4 {+0.74/13 0.065s} Qg5 {-0.51/14 0.11s} 25. g3 {+0.89/13 0.073s}
Re8 {-0.39/13 0.11s} 26. Qb2 {+0.99/14 0.076s} Bf8 {-0.54/13 0.10s}
27. Qb3 {+1.06/14 0.065s} d5 {-0.77/12 0.11s} 28. Bf3 {+1.60/13 0.086s}
Re5 {-0.85/12 0.11s} 29. Qc3 {+1.90/13 0.085s} Bd6 {-1.54/12 0.11s}
30. Nc5 {+2.47/13 0.092s} Qe7 {-2.00/13 0.10s} 31. Nxb7 {+2.77/12 0.092s}
Qxb7 {-1.16/13 0.11s} 32. Nc6 {+2.66/14 0.070s} Nxc6 {-2.62/13 0.11s}
33. bxc6 {+2.63/15 0.19s} Qe7 {-2.52/13 0.10s} 34. Bxd5 {+2.75/15 0.17s}
g6 {-2.52/12 0.097s} 35. Bf3 {+2.36/14 0.084s} h5 {-2.47/13 0.10s}
36. Rxd6 {+4.53/17 0.076s} Qxd6 {-5.03/15 0.11s} 37. c7 {+4.52/18 0.096s}
Rc5 {-5.03/15 0.10s} 38. c8=Q+ {+4.42/16 0.070s} Rxc8 {-5.04/18 0.11s}
39. Qxc8+ {+4.52/18 0.070s} Kg7 {-5.14/18 0.11s} 40. Qc3+ {+4.53/20 0.092s}
Qf6 {-4.95/15 0.10s} 41. Qxf6+ {+4.48/17 0.20s} Kxf6 {-5.02/16 0.10s}
42. Kg2 {+4.49/16 0.091s} Kg5 {-4.95/15 0.11s} 43. h4+ {+4.69/16 0.14s}
Kf6 {-5.06/17 0.10s} 44. Bd5 {+4.69/18 0.083s} Kg7 {-5.28/17 0.096s}
45. Kf3 {+4.69/20 0.072s} f6 {-5.90/17 0.098s} 46. Ke4 {+5.43/18 0.11s}
Kf8 {-6.31/16 0.11s} 47. Bb3 {+5.54/18 0.071s} Kg7 {-6.97/16 0.10s}
48. Kd5 {+5.87/19 0.067s} Kf7 {-7.67/15 0.099s} 49. Kd6+ {+5.87/20 0.074s}
Kg7 {-8.83/17 0.097s} 50. Ke6 {+6.23/21 0.12s} g5 {-9.81/18 0.10s}
51. Kf5 {+6.10/20 0.14s} Kf8 {-10.54/18 0.10s} 52. hxg5 {+6.98/19 0.065s}
fxg5 {-10.77/15 0.10s} 53. Kxg5 {+7.09/19 0.077s} Ke8 {-14.27/15 0.096s}
54. Kxh5 {+11.51/18 0.076s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:02.897 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:50.957 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Bd3 {-0.11/10 0.036s} e5 {+0.26/12 0.058s}
6. Ne2 {-0.06/11 0.041s} dxe4 {+1.30/12 0.048s} 7. Bxe4 {-0.27/13 0.12s}
exd4 {+1.54/13 0.064s} 8. cxd4 {-0.22/14 0.12s} Nf6 {+1.56/15 0.087s}
9. Bg5 {-0.20/11 0.039s} O-O {+1.35/14 0.15s} 10. O-O {-0.07/13 0.12s}
Be6 {+1.08/13 0.14s} 11. Nbc3 {-0.03/13 0.12s} Re8 {+1.18/12 0.13s}
12. Qd2 {-0.02/14 0.12s} Na6 {+1.19/12 0.095s} 13. Rae1 {+0.30/10 0.039s}
Bc4 {+1.59/12 0.058s} 14. b3 {-0.18/13 0.12s} Bxe2 {+1.78/11 0.052s}
15. Rxe2 {-0.18/13 0.12s} Qa5 {+1.27/12 0.086s} 16. Rfe1 {-0.13/11 0.12s}
Nc7 {+1.44/12 0.060s} 17. Bf4 {-0.03/10 0.039s} Rad8 {+2.10/12 0.057s}
18. Bc2 {-0.31/11 0.12s} Ne6 {+3.47/13 0.058s} 19. Be5 {-1.12/14 0.12s}
Nh5 {+3.93/13 0.061s} 20. Bxg7 {-0.81/14 0.12s} Kxg7 {+2.90/13 0.13s}
21. Na4 {-0.91/13 0.10s} Qd5 {+2.79/13 0.055s} 22. Rd1 {-1.06/12 0.039s}
Qd6 {+2.63/14 0.14s} 23. Re5 {-1.50/11 0.12s} Nf6 {+3.12/13 0.080s}
24. Nc3 {-1.18/13 0.12s} Nxd4 {+3.28/14 0.072s} 25. Rxe8 {-1.38/14 0.12s}
Nxe8 {+2.80/13 0.068s} 26. Ne4 {-1.35/11 0.039s} Qe7 {+2.91/14 0.068s}
27. Bd3 {-1.16/13 0.12s} Nf6 {+3.23/14 0.17s} 28. Qg5 {-1.42/14 0.12s}
Ne6 {+3.30/14 0.054s} 29. Qxf6+ {-1.66/15 0.12s} Qxf6 {+3.44/16 0.047s}
30. Nxf6 {-1.66/16 0.039s} Kxf6 {+3.59/17 0.085s} 31. g3 {-1.75/16 0.12s}
Nc5 {+3.45/16 0.057s} 32. Be2 {-1.72/16 0.12s} Rxd1+ {+3.26/16 0.055s}
33. Bxd1 {-1.80/17 0.12s} Ke5 {+3.74/16 0.056s} 34. Be2 {-1.90/15 0.039s}
b5 {+4.07/14 0.053s} 35. Bf1 {-1.77/14 0.12s} Kd4 {+4.07/14 0.073s}
36. Bg2 {-1.97/14 0.12s} Nd3 {+4.78/13 0.059s} 37. Bh3 {-2.29/14 0.12s}
b4 {+5.11/15 0.12s} 38. Bf1 {-2.29/12 0.038s} c5 {+5.49/14 0.058s}
39. h4 {-3.28/12 0.12s} c4 {+6.53/16 0.094s} 40. bxc4 {-4.37/13 0.12s}
Nc1 {+6.73/16 0.061s} 41. h5 {-4.71/14 0.12s} Nxa2 {+8.23/16 0.10s}
42. c5 {-4.72/12 0.040s} Kxc5 {+8.75/16 0.091s} 43. Kf2 {-5.60/14 0.12s}
b3 {+8.82/18 0.074s} 44. Ke3 {-6.54/15 0.12s} b2 {+8.96/18 0.073s}
45. Bd3 {-6.88/18 0.12s} Nc3 {+9.16/18 0.11s} 46. hxg6 {-5.77/11 0.038s}
hxg6 {+10.15/17 0.096s} 47. Kd2 {-6.81/14 0.12s} b1=Q {+11.08/16 0.060s}
48. Bxb1 {-6.34/16 0.12s} Nxb1+ {+11.15/16 0.073s} 49. Kc2 {-6.24/15 0.039s}
Na3+ {+11.58/16 0.072s} 50. Kb3 {-6.97/15 0.13s} Nb5 {+12.10/17 0.082s}
51. Ka4 {-6.83/17 0.12s} Nc7 {+12.88/19 0.11s} 52. f4 {-6.56/14 0.12s}
Kc4 {+14.20/21 0.15s} 53. g4 {-6.55/15 0.093s} Kd5 {+14.97/20 0.086s}
54. Kb4 {-6.56/15 0.039s} Kd4 {+15.58/19 0.091s} 55. Kb3 {-7.02/16 0.13s}
Ke4 {+16.71/19 0.095s} 56. f5 {-7.40/16 0.12s} g5 {+17.78/20 0.094s}
57. Kc4 {-9.05/16 0.12s} Kf4 {+18.14/19 0.069s} 58. Kd4 {-8.95/15 0.039s}
Ne8 {+18.33/20 0.072s} 59. Kd5 {-9.95/15 0.12s} Kxg4 {+19.22/18 0.063s}
60. f6 {-13.17/16 0.12s} Kf5 {+24.89/20 0.099s} 61. Kd4 {-17.96/18 0.12s}
Nxf6 {+25.39/20 0.062s} 62. Kd3 {-18.40/17 0.041s} a5 {+27.35/21 0.24s}
63. Kd2 {-19.22/17 0.12s} g4 {+28.86/21 0.079s} 64. Ke3 {-20.76/16 0.12s}
a4 {+31.39/19 0.10s} 65. Kd2 {-23.86/16 0.12s} g3 {+34.70/20 0.17s}
66. Kc3 {-31.28/15 0.051s} g2 {+M29/19 0.068s} 67. Kb4 {-M12/15 0.12s}
g1=Q {+M11/19 0.15s}
68. Kxa4 {-M12/17 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:07.214 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:54.755 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} g6 {book}
4. c3 {book} Bg7 {book} 5. Na3 {-0.30/13 0.18s} e5 {+0.55/11 0.036s}
6. dxe5 {-0.40/13 0.056s} Bxe5 {+0.42/12 0.039s} 7. exd5 {+0.01/14 0.059s}
Qh4+ {-0.11/13 0.12s} 8. g3 {+0.97/14 0.041s} Qe7 {-0.45/13 0.12s}
9. Qe2 {+1.15/13 0.058s} cxd5 {-0.35/14 0.039s} 10. f4 {+1.20/14 0.13s}
Bg7 {-0.39/13 0.12s} 11. Qxe7+ {+1.39/13 0.046s} Nxe7 {-0.63/14 0.12s}
12. Nb5 {+0.97/14 0.089s} Na6 {-0.64/14 0.12s} 13. Nd6+ {+1.25/14 0.046s}
Kf8 {-0.90/14 0.091s} 14. Nf3 {+1.05/14 0.086s} Nf5 {-0.75/13 0.068s}
15. Nxf5 {+0.94/15 0.11s} Bxf5 {-0.53/15 0.12s} 16. Be3 {+0.97/16 0.24s}
Bf6 {-0.37/14 0.12s} 17. Bg2 {+1.10/14 0.065s} Kg7 {-0.27/12 0.039s}
18. Nd4 {+1.24/14 0.082s} Be4 {+0.22/13 0.12s} 19. Bxe4 {+1.63/14 0.044s}
dxe4 {+0.05/14 0.12s} 20. Nb5 {+1.31/13 0.066s} Rhd8 {+0.10/14 0.12s}
21. Ke2 {+1.27/15 0.17s} Be7 {+0.04/10 0.039s} 22. b4 {+1.94/13 0.062s}
b6 {-0.23/13 0.12s} 23. Rad1 {+2.21/14 0.085s} h5 {-0.70/14 0.12s}
24. Rxd8 {+2.96/14 0.068s} Bxd8 {-0.89/14 0.12s} 25. Rd1 {+2.71/14 0.063s}
h4 {-0.98/12 0.046s} 26. Rd7 {+3.32/13 0.058s} Bf6 {-1.51/15 0.12s}
27. g4 {+3.65/13 0.072s} Kg8 {-0.96/13 0.12s} 28. g5 {+4.47/14 0.046s}
Bg7 {-1.63/14 0.12s} 29. Kd2 {+5.23/14 0.091s} h3 {-1.97/13 0.050s}
30. Nd6 {+4.93/14 0.070s} f5 {-2.34/14 0.12s} 31. gxf6 {+4.91/16 0.16s}
Bxf6 {-2.50/15 0.12s} 32. Nxe4 {+4.81/14 0.055s} Bd8 {-2.30/14 0.039s}
33. Bd4 {+4.83/15 0.16s} Nc7 {-2.30/13 0.12s} 34. Rg7+ {+4.82/14 0.099s}
Kf8 {-2.60/15 0.12s} 35. Rh7 {+4.82/14 0.057s} Nd5 {-2.53/12 0.12s}
36. Be5 {+5.22/13 0.067s} b5 {-2.77/11 0.054s} 37. Kd3 {+5.96/14 0.15s}
Nb6 {-3.11/11 0.12s} 38. Rh8+ {+6.61/15 0.12s} Kf7 {-3.98/14 0.12s}
39. Nd6+ {+6.71/14 0.045s} Ke6 {-3.93/12 0.039s} 40. Nxb5 {+6.71/15 0.087s}
Nd5 {-3.98/12 0.12s} 41. Nd4+ {+8.12/13 0.069s} Kd7 {-4.56/13 0.12s}
42. a3 {+7.80/14 0.067s} Ne7 {-4.81/14 0.12s} 43. c4 {+8.19/15 0.13s}
Nf5 {-4.86/13 0.039s} 44. Rxh3 {+8.47/14 0.054s} Nxd4 {-5.12/14 0.12s}
45. Bxd4 {+8.50/13 0.066s} Ke6 {-4.96/12 0.12s} 46. Rh8 {+9.13/13 0.062s}
Rb8 {-5.72/14 0.12s} 47. Ke4 {+10.40/14 0.12s} Bc7 {-5.82/13 0.040s}
48. Rh7 {+10.32/14 0.082s} Bd6 {-5.97/14 0.12s} 49. c5 {+11.38/14 0.086s}
Be7 {-6.81/15 0.12s} 50. Rg7 {+11.34/15 0.064s} Re8 {-6.81/16 0.12s}
51. Rxg6+ {+12.28/14 0.052s} Kf7 {-6.99/14 0.039s} 52. Kf5 {+12.62/14 0.065s}
a5 {-6.89/14 0.12s} 53. bxa5 {+12.23/15 0.082s} Rd8 {-6.29/14 0.12s}
54. Rg7+ {+12.49/16 0.16s} Kf8 {-7.17/15 0.12s} 55. Rxe7 {+11.82/15 0.053s}
Rxd4 {-7.27/15 0.039s} 56. Ke5 {+12.02/15 0.11s} Rc4 {-6.96/13 0.12s}
57. Rc7 {+11.46/14 0.072s} Ra4 {-7.91/16 0.12s} 58. Ra7 {+11.61/16 0.072s}
Rxa3 {-8.56/14 0.12s} 59. c6 {+14.88/15 0.076s} Rc3 {-8.39/13 0.041s}
60. Kd6 {+17.18/17 0.069s} Rd3+ {-11.90/14 0.12s} 61. Ke6 {+18.66/18 0.10s}
Rd8 {-15.27/16 0.12s} 62. c7 {+24.99/19 0.071s} Rc8 {-22.18/17 0.12s}
63. Kd7 {+28.68/19 0.075s} Kf7 {-25.38/15 0.047s} 64. Kxc8 {+39.52/16 0.060s}
Ke6 {-33.78/16 0.12s} 65. Kb7 {+43.09/16 0.073s} Kf5 {-38.25/15 0.12s}
66. c8=Q+ {+M21/17 0.093s} Kxf4 {-38.35/14 0.046s} 67. Kb8 {+M11/16 0.089s}
Kf3 {-M10/13 0.12s} 68. Re7 {+M7/23 0.24s} Kf4 {-M6/24 0.12s}
69. Qf8+ {+M5/29 0.19s} Kg4 {-M4/128 0.054s} 70. Rg7+ {+M3/128 0.15s}
Kh3 {-M2/128 0.016s} 71. Qh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:07:15.061 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:58.334 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.62/15 0.096s} O-O {-0.26/11 0.054s}
6. Be2 {+0.96/15 0.054s} Bg4 {-0.37/13 0.17s} 7. Be3 {+0.98/15 0.13s}
Bxf3 {-0.52/12 0.13s} 8. Bxf3 {+1.34/14 0.058s} Nbd7 {-0.67/14 0.20s}
9. O-O {+1.33/15 0.19s} e5 {-0.69/14 0.11s} 10. dxe5 {+1.33/16 0.21s}
Nxe5 {-0.72/13 0.070s} 11. Be2 {+1.46/15 0.049s} Qe7 {-0.53/13 0.072s}
12. f4 {+1.65/15 0.27s} Ned7 {-0.41/12 0.044s} 13. Bf3 {+1.76/15 0.16s}
c6 {-0.55/13 0.14s} 14. Qc2 {+1.94/15 0.064s} Rfd8 {-0.59/13 0.11s}
15. Rad1 {+2.00/14 0.11s} Ne8 {-0.67/13 0.20s} 16. Ne2 {+2.07/15 0.15s}
Nef6 {-0.70/12 0.083s} 17. g4 {+2.25/15 0.17s} Nc5 {-0.55/11 0.070s}
18. Ng3 {+2.00/13 0.075s} a5 {-0.70/11 0.057s} 19. g5 {+2.63/15 0.10s}
Nfd7 {-0.71/11 0.052s} 20. b3 {+2.79/14 0.12s} h6 {-1.10/11 0.13s}
21. h4 {+2.97/12 0.072s} Nf8 {-1.10/11 0.094s} 22. Kg2 {+3.23/12 0.13s}
h5 {-1.10/12 0.13s} 23. Qd2 {+2.98/14 0.13s} Qc7 {-0.92/13 0.065s}
24. Qf2 {+2.69/14 0.14s} b6 {-0.98/12 0.090s} 25. Qd2 {+2.65/16 0.30s}
Qa7 {-1.02/14 0.15s} 26. Qc2 {+2.85/14 0.17s} Qc7 {-0.92/13 0.042s}
27. Rd2 {+2.53/15 0.17s} Na6 {-0.99/12 0.061s} 28. a3 {+3.01/15 0.13s}
Nc5 {-0.72/11 0.041s} 29. Ne2 {+2.29/13 0.094s} Rd7 {-1.03/12 0.12s}
30. Rfd1 {+2.86/14 0.097s} Nb7 {-1.09/13 0.18s} 31. Bg1 {+3.13/15 0.13s}
Re8 {-1.06/13 0.14s} 32. b4 {+3.03/13 0.062s} axb4 {-1.37/12 0.080s}
33. axb4 {+2.74/15 0.076s} Ra8 {-1.16/13 0.074s} 34. Rd3 {+2.60/14 0.14s}
Rdd8 {-1.05/12 0.11s} 35. Bf2 {+2.56/13 0.12s} Ra7 {-0.88/11 0.076s}
36. R1d2 {+1.86/13 0.11s} Ra1 {-1.04/13 0.16s} 37. b5 {+2.67/13 0.046s}
Raa8 {-1.72/13 0.13s} 38. bxc6 {+2.70/15 0.12s} Na5 {-1.98/12 0.044s}
39. e5 {+2.07/13 0.12s} dxe5 {-1.81/14 0.050s} 40. Rxd8 {+2.68/15 0.044s}
Rxd8 {-2.12/14 0.040s} 41. Rxd8 {+2.80/14 0.048s} Qxd8 {-2.53/13 0.038s}
42. f5 {+2.63/16 0.13s} gxf5 {-2.71/14 0.081s} 43. Qxf5 {+2.69/13 0.032s}
Qc7 {-2.67/16 0.23s} 44. Bd5 {+3.97/14 0.10s} Nxc6 {-3.71/14 0.15s}
45. g6 {+3.90/13 0.051s} Nd8 {-2.61/13 0.042s} 46. gxf7+ {+3.27/17 0.20s}
Nxf7 {-2.56/13 0.048s} 47. Ng3 {+3.22/17 0.066s} Qd7 {-3.27/13 0.051s}
48. Qf3 {+3.32/16 0.077s} Ng6 {-2.88/15 0.12s} 49. Nxh5 {+3.08/16 0.087s}
Bh8 {-2.58/13 0.093s} 50. Kg1 {+3.29/15 0.20s} Qc7 {-3.10/13 0.073s}
51. Qg2 {+4.64/17 0.15s} Kh7 {-2.92/12 0.056s} 52. Be4 {+5.76/16 0.072s}
Qd6 {-4.78/13 0.060s} 53. Ng3 {+5.95/16 0.10s} Qd1+ {-4.89/12 0.050s}
54. Kh2 {+5.73/15 0.078s} Nd6 {-5.50/14 0.22s} 55. h5 {+6.21/14 0.036s}
Nxe4 {-5.77/14 0.15s} 56. hxg6+ {+6.09/14 0.059s} Kxg6 {-5.57/13 0.057s}
57. Qxe4+ {+6.35/12 0.040s} Kg7 {-5.29/14 0.20s} 58. Bxb6 {+6.27/15 0.19s}
Qd2+ {-5.42/13 0.13s} 59. Kg1 {+6.16/13 0.054s} Kf7 {-5.36/13 0.066s}
60. Be3 {+6.54/14 0.087s} Qc3 {-5.45/12 0.12s} 61. Qd5+ {+6.58/15 0.16s}
Kg6 {-5.53/12 0.043s} 62. Qc6+ {+6.63/16 0.19s} Kf7 {-5.58/14 0.16s}
63. Qd7+ {+6.65/15 0.037s} Kf8 {-5.60/14 0.058s} 64. Bc5+ {+6.75/16 0.088s}
Kg8 {-5.53/1 0s} 65. Qd5+ {+6.63/16 0.059s} Kh7 {-5.63/13 0.058s}
66. Qe4+ {+6.82/15 0.082s} Kg8 {-5.86/14 0.073s} 67. Bf2 {+7.12/16 0.18s}
Bg7 {-5.79/13 0.13s} 68. c5 {+7.07/15 0.13s} Kh8 {-6.16/12 0.16s}
69. Kg2 {+7.36/13 0.039s} Qd2 {-6.72/13 0.23s} 70. c6 {+8.17/14 0.045s}
Qd8 {-6.92/12 0.051s} 71. Qc4 {+7.86/14 0.075s} Qc7 {-7.86/13 0.13s}
72. Qe6 {+7.58/15 0.18s} e4 {-6.67/11 0.041s} 73. Qe8+ {+7.65/15 0.063s}
Kh7 {-7.28/14 0.058s} 74. Qxe4+ {+7.60/15 0.092s} Kh8 {-9.49/15 0.061s}
75. Nf5 {+8.29/15 0.044s} Qd8 {-11.72/14 0.16s} 76. Bg3 {+8.62/16 0.17s}
Bf6 {-10.78/13 0.14s} 77. c7 {+12.26/14 0.042s} Qd7 {-13.81/13 0.21s}
78. Be5 {+13.17/15 0.078s} Qd2+ {-16.58/13 0.14s} 79. Kh3 {+M21/16 0.069s}
Qd7 {-M18/14 0.14s} 80. Bxf6+ {+M11/23 0.16s} Kg8 {-M14/18 0.060s}
81. Qc4+ {+M9/26 0.18s} Kh7 {-M8/20 0.037s} 82. c8=Q {+M7/34 0.11s}
Kg6 {-M6/25 0.035s} 83. Qxd7 {+M5/41 0.18s}
Kxf6 {-M4/41 0.037s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E92"]
[GameDuration "00:00:30"]
[GameEndTime "2023-05-21T04:07:29.345 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:58.647 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "300"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.070s} O-O {-0.89/13 0.082s}
6. Be2 {+0.41/14 0.084s} e5 {-1.02/15 0.26s} 7. dxe5 {+0.29/12 0.13s}
dxe5 {-0.50/13 0.050s} 8. O-O {+0.38/13 0.13s} Nc6 {-0.30/13 0.13s}
9. Bg5 {+0.49/13 0.076s} Bg4 {+0.02/16 0.19s} 10. Qxd8 {+0.14/12 0.086s}
Nxd8 {+0.15/14 0.045s} 11. Rfd1 {+0.18/14 0.11s} Ne6 {-0.01/15 0.20s}
12. Be3 {+0.15/13 0.058s} c6 {0.00/15 0.064s} 13. Kf1 {+0.09/14 0.10s}
Bxf3 {-0.05/15 0.10s} 14. Bxf3 {+0.16/14 0.050s} Rfb8 {+0.06/15 0.15s}
15. Na4 {+0.27/13 0.068s} Bf8 {-0.06/17 0.36s} 16. a3 {+0.11/14 0.16s}
h5 {0.00/17 0.28s} 17. c5 {-0.02/15 0.23s} g5 {-0.10/16 0.18s}
18. g3 {+0.10/13 0.045s} Rd8 {+0.07/14 0.091s} 19. b4 {-0.03/14 0.094s}
Bh6 {-0.05/15 0.090s} 20. Rxd8+ {+0.26/15 0.099s} Rxd8 {-0.10/16 0.054s}
21. Rd1 {+0.18/14 0.059s} g4 {-0.49/16 0.19s} 22. Rxd8+ {+0.45/17 0.054s}
Nxd8 {-0.70/18 0.058s} 23. Bxh6 {+0.93/18 0.059s} gxf3 {-1.13/17 0.067s}
24. Bg5 {+1.03/20 0.084s} Kg7 {-1.25/18 0.071s} 25. Nb2 {+0.95/20 0.071s}
Ne6 {-1.13/20 0.15s} 26. Bxf6+ {+1.14/19 0.11s} Kxf6 {-1.15/19 0.045s}
27. Nc4 {+1.06/18 0.041s} Nd4 {-1.16/18 0.10s} 28. Ke1 {+1.14/19 0.098s}
Ke6 {-1.04/20 0.19s} 29. Kd2 {+1.46/15 0.049s} f6 {-1.10/14 0.041s}
30. Kd3 {+1.29/16 0.070s} Kd7 {-1.22/17 0.15s} 31. a4 {+1.14/16 0.071s}
Ke6 {-1.13/17 0.15s} 32. Nd6 {+1.52/17 0.059s} b6 {-1.38/15 0.053s}
33. cxb6 {+0.84/16 0.057s} axb6 {-0.85/17 0.037s} 34. Ne8 {+1.16/18 0.057s}
Kf7 {-1.12/17 0.069s} 35. Nc7 {+1.34/17 0.052s} Ke7 {-1.23/16 0.060s}
36. Na8 {+1.12/18 0.065s} b5 {-0.97/17 0.048s} 37. a5 {+0.98/18 0.080s}
Kd6 {-1.10/19 0.23s} 38. Kc3 {+1.09/18 0.23s} c5 {-0.14/15 0.080s}
39. Nb6 {+1.40/17 0.061s} cxb4+ {-0.40/15 0.079s} 40. Kxb4 {+2.11/16 0.088s}
f5 {-0.23/14 0.037s} 41. exf5 {-0.02/13 0.081s} e4 {+0.01/15 0.094s}
42. a6 {-0.04/15 0.12s} e3 {-0.02/15 0.052s} 43. fxe3 {0.00/16 0.080s}
f2 {+0.01/16 0.071s} 44. exd4 {+0.03/18 0.14s} f1=Q {+0.01/17 0.050s}
45. a7 {-0.02/18 0.077s} Qb1+ {+0.03/16 0.072s} 46. Ka5 {-0.04/18 0.12s}
Qa2+ {0.00/17 0.090s} 47. Kxb5 {-0.03/17 0.070s} Qb3+ {+0.01/18 0.20s}
48. Ka5 {0.00/17 0.10s} Qc3+ {-0.03/18 0.15s} 49. Ka6 {+0.04/17 0.093s}
Qd3+ {+0.01/17 0.055s} 50. Kb7 {+0.06/18 0.058s} Qe4+ {-0.01/17 0.076s}
51. d5 {-0.03/22 0.29s} Qe7+ {+0.02/19 0.073s} 52. Ka6 {-0.02/18 0.13s}
Qe2+ {+0.02/17 0.080s} 53. Ka5 {-0.01/16 0.051s} Qe1+ {0.00/19 0.17s}
54. Kb5 {0.00/16 0.060s} Qe8+ {+0.01/16 0.14s} 55. Kb4 {-0.02/17 0.074s}
Qe1+ {+0.02/16 0.076s} 56. Kb5 {-0.03/20 0.28s} Qe8+ {-0.02/19 0.26s}
57. Kc4 {-0.02/16 0.053s} Qe2+ {+0.04/15 0.063s} 58. Kb3 {-0.03/16 0.046s}
Qd3+ {+0.01/17 0.14s} 59. Kb4 {-0.03/18 0.085s} Qd2+ {+0.01/17 0.12s}
60. Kc4 {-0.03/17 0.11s} Qc2+ {+0.02/17 0.17s} 61. Kd4 {-0.03/17 0.054s}
Qb2+ {+0.02/15 0.035s} 62. Kd3 {-0.03/16 0.065s} Qb3+ {+0.01/17 0.17s}
63. Ke2 {-0.03/17 0.084s} Qa2+ {+0.03/16 0.049s} 64. Kf3 {+0.01/15 0.069s}
Qa3+ {+0.02/16 0.073s} 65. Kg2 {-0.01/16 0.066s} Qa6 {+0.02/17 0.14s}
66. a8=Q {+0.08/19 0.17s} Qe2+ {-0.03/20 0.045s} 67. Kg1 {-0.03/20 0.085s}
Qe1+ {+0.03/21 0.18s} 68. Kg2 {-0.03/1 0s} Qe4+ {-0.02/16 0.028s}
69. Kf2 {+0.05/17 0.049s} Qxf5+ {-0.04/20 0.13s} 70. Ke3 {+0.03/19 0.087s}
Qe5+ {-0.05/19 0.054s} 71. Kd3 {+0.05/20 0.089s} Qf5+ {-0.02/20 0.053s}
72. Kd2 {+0.02/22 0.18s} Qf2+ {+0.01/19 0.092s} 73. Kc3 {+0.04/20 0.082s}
Qe3+ {-0.03/19 0.10s} 74. Kc4 {+0.03/20 0.090s} Qe2+ {-0.04/19 0.054s}
75. Kd4 {+0.03/19 0.14s} Qe5+ {-0.04/23 0.20s} 76. Kc4 {+0.03/24 0.066s}
Qe2+ {-0.05/24 0.18s} 77. Kd4 {+0.09/22 0.30s} Qf2+ {+0.02/21 0.14s}
78. Ke4 {+3.67/12 0.059s} Qe1+ {-0.05/21 0.068s} 79. Kf5 {+0.06/17 0.053s}
Qe5+ {0.00/20 0.034s} 80. Kg6 {+0.06/1 0s} Qe4+ {-0.07/21 0.044s}
81. Kxh5 {+0.07/19 0.056s} Qf5+ {-0.02/20 0.10s} 82. Kh4 {+0.08/18 0.053s}
Qh7+ {-0.01/21 0.083s} 83. Kg4 {+0.06/21 0.084s} Qg7+ {-0.02/21 0.093s}
84. Kf3 {+0.02/21 0.12s} Qc3+ {0.00/19 0.048s} 85. Ke4 {+0.07/21 0.056s}
Qe1+ {-0.07/21 0.14s} 86. Kd4 {+0.05/22 0.16s} Qd2+ {-0.07/20 0.084s}
87. Kc4 {+0.08/21 0.064s} Qe2+ {-0.03/22 0.11s} 88. Kb4 {-0.01/23 0.14s}
Qb2+ {-0.01/24 0.16s} 89. Ka5 {+0.01/22 0.085s} Qc3+ {-0.01/25 0.14s}
90. Kb5 {+0.08/23 0.069s} Qb2+ {+0.01/26 0.13s} 91. Ka5 {+0.01/25 0.31s}
Qc3+ {-0.08/31 0.15s} 92. Ka4 {0.00/24 0.21s} Qc2+ {-0.01/20 0.13s}
93. Ka3 {+0.01/22 0.13s} Qc1+ {-0.01/18 0.027s} 94. Kb3 {+0.01/19 0.046s}
Qd1+ {+0.01/19 0.041s} 95. Kb4 {0.00/22 0.11s} Qb1+ {-0.03/23 0.11s}
96. Ka5 {+0.02/24 0.069s} Qe1+ {-0.08/28 0.11s} 97. Kb5 {+0.01/20 0.050s}
Qb1+ {-0.02/21 0.062s} 98. Ka6 {+0.01/25 0.17s} Qa1+ {0.00/23 0.14s}
99. Kb7 {-0.03/25 0.075s} Qg7+ {+0.06/28 0.17s} 100. Nd7 {+0.01/20 0.061s}
Qxd7+ {-0.03/21 0.067s} 101. Kb6 {-0.01/22 0.063s} Qc7+ {+0.01/20 0.048s}
102. Kb5 {-0.02/20 0.057s} Qc5+ {+0.03/20 0.061s} 103. Ka4 {+0.01/19 0.055s}
Qc4+ {+0.02/20 0.11s} 104. Ka3 {-0.03/17 0.080s} Qc3+ {+0.02/19 0.10s}
105. Ka2 {-0.04/18 0.052s} Qc2+ {-0.01/16 0.067s} 106. Ka1 {-0.03/20 0.068s}
Qc1+ {+0.06/24 0.13s} 107. Ka2 {-0.03/1 0s} Qc2+ {+0.01/24 0.19s}
108. Ka3 {+0.02/20 0.076s} Qc3+ {-0.04/22 0.15s} 109. Ka2 {-0.04/42 0.33s}
Qc4+ {-0.02/17 0.070s} 110. Kb2 {+0.03/16 0.055s} Qd4+ {-0.03/16 0.048s}
111. Kc2 {+0.05/16 0.068s} Qf2+ {-0.06/19 0.17s} 112. Kd3 {+0.05/19 0.074s}
Qf1+ {-0.04/18 0.043s} 113. Kd2 {+0.01/19 0.081s} Qg2+ {-0.05/20 0.15s}
114. Ke3 {+0.04/19 0.073s} Qg1+ {-0.05/20 0.14s} 115. Ke4 {+0.03/19 0.17s}
Qe1+ {+0.01/18 0.054s} 116. Kf5 {+0.07/19 0.12s} Qe5+ {-0.04/20 0.054s}
117. Kg6 {+0.01/20 0.080s} Qe4+ {-0.03/21 0.095s} 118. Kh6 {-0.02/20 0.080s}
Qe3+ {0.00/20 0.044s} 119. Kh5 {0.00/20 0.078s} Qe5+ {0.00/20 0.098s}
120. Kg4 {0.00/20 0.083s} Qg7+ {+0.03/19 0.052s} 121. Kf3 {-0.01/23 0.075s}
Qc3+ {-0.05/20 0.12s} 122. Kf2 {+0.01/21 0.10s} Qc2+ {+0.02/18 0.079s}
123. Ke3 {+0.01/21 0.073s} Qc3+ {-0.03/21 0.15s} 124. Kf4 {+0.01/20 0.083s}
Qe5+ {+0.03/22 0.17s} 125. Kf3 {0.00/22 0.13s} Qc3+ {-0.06/23 0.16s}
126. Ke4 {-0.03/22 0.10s} Qe5+ {+0.01/20 0.061s} 127. Kd3 {+0.06/21 0.088s}
Qf5+ {-0.01/19 0.058s} 128. Kd2 {-0.04/21 0.32s} Qg5+ {0.00/17 0.052s}
129. Kc2 {-0.05/21 0.30s} Qf5+ {+0.04/23 0.20s} 130. Kd2 {-0.01/22 0.27s}
Qg5+ {-0.08/26 0.15s} 131. Kd1 {-0.04/20 0.077s} Qh5+ {+0.02/14 0.028s}
132. Ke1 {+0.04/22 0.059s} Qe5+ {+0.03/18 0.11s} 133. Kf1 {+0.03/20 0.13s}
Qf5+ {+0.03/17 0.053s} 134. Kg2 {-0.02/20 0.085s} Qc2+ {-0.04/19 0.065s}
135. Kh3 {+0.03/23 0.25s} Qh7+ {-0.01/20 0.063s} 136. Kg4 {+0.03/21 0.059s}
Qe4+ {-0.03/23 0.21s} 137. Kg5 {-0.02/24 0.17s} Qe5+ {-0.01/20 0.082s}
138. Kg6 {-0.02/22 0.23s} Qe4+ {+0.01/37 0.17s} 139. Kf6 {+0.05/23 0.073s}
Qe5+ {-0.06/24 0.14s} 140. Kf7 {+0.01/23 0.20s} Qf5+ {-0.02/24 0.077s}
141. Kg7 {+0.02/23 0.048s} Qg5+ {-0.08/26 0.13s} 142. Kh7 {+0.05/24 0.11s}
Qf5+ {-0.01/23 0.11s} 143. Kh6 {+0.05/23 0.11s} Qf6+ {+0.04/22 0.051s}
144. Kh5 {-0.02/21 0.057s} Qe5+ {-0.07/26 0.13s} 145. Kg4 {+0.04/27 0.21s}
Qe2+ {+0.01/16 0.038s} 146. Kh4 {-0.02/16 0.044s} Qe7+ {+0.01/20 0.15s}
147. Kh5 {+0.01/22 0.20s} Qf7+ {-0.04/21 0.12s} 148. Kh6 {0.00/21 0.044s}
Qf6+ {-0.05/27 0.11s} 149. Kh5 {-0.02/22 0.20s} Qf5+ {+0.07/24 0.10s}
150. Kh6 {-0.02/39 0.18s} Qe4 {+0.06/42 0.10s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:11.168 Central Daylight Time"]
[GameStartTime "2023-05-21T04:06:59.803 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+0.62/15 0.18s} c5 {-0.05/11 0.090s}
6. O-O {+0.53/15 0.22s} Nc6 {-0.10/12 0.094s} 7. Nbd2 {+0.32/15 0.23s}
h6 {-0.06/12 0.13s} 8. a3 {+0.58/15 0.23s} Qc7 {-0.01/11 0.061s}
9. c4 {+1.53/13 0.054s} O-O-O {-0.06/11 0.073s} 10. cxd5 {+1.31/17 0.23s}
Rxd5 {+0.26/12 0.076s} 11. dxc5 {+1.39/16 0.083s} Bxc5 {-0.09/13 0.088s}
12. b4 {+1.24/15 0.055s} Bd4 {-0.14/14 0.10s} 13. Nxd4 {+1.49/16 0.070s}
Nxd4 {-0.15/15 0.11s} 14. Bc4 {+1.52/16 0.091s} Rd7 {-0.42/13 0.077s}
15. Bb2 {+1.54/16 0.11s} Qd8 {-1.50/13 0.20s} 16. Rc1 {+2.19/15 0.077s}
Nc6 {-1.80/13 0.092s} 17. Bc3 {+3.29/15 0.085s} Nge7 {-1.55/13 0.069s}
18. Qa4 {+2.43/16 0.17s} Kb8 {-1.55/11 0.075s} 19. Nb3 {+2.60/16 0.098s}
Nc8 {-1.09/12 0.068s} 20. Nc5 {+2.79/15 0.043s} Rc7 {-0.94/14 0.10s}
21. Qb5 {+2.17/17 0.34s} Nb6 {-1.37/13 0.087s} 22. Be2 {+2.11/13 0.099s}
Ka8 {-0.92/11 0.074s} 23. Rfd1 {+2.77/14 0.083s} Qg5 {-1.00/12 0.078s}
24. Bd2 {+2.31/16 0.23s} Qg6 {-0.45/12 0.090s} 25. Bf4 {+1.64/14 0.16s}
Nd5 {-0.01/13 0.11s} 26. Bg3 {+1.67/14 0.13s} Rhc8 {0.00/13 0.073s}
27. Bf3 {+3.22/13 0.031s} Nce7 {-0.20/13 0.10s} 28. h3 {+1.73/14 0.15s}
b6 {+0.01/15 0.15s} 29. Bh4 {+3.34/14 0.029s} f6 {-0.53/14 0.084s}
30. exf6 {+2.99/16 0.11s} gxf6 {-0.66/14 0.089s} 31. Bg3 {+2.95/15 0.062s}
bxc5 {-0.60/14 0.072s} 32. Bxc7 {+3.18/16 0.070s} Rxc7 {-0.77/14 0.082s}
33. Rxc5 {+3.51/16 0.094s} Rb7 {-0.65/15 0.092s} 34. Qc4 {+3.63/14 0.040s}
Kb8 {-1.69/12 0.072s} 35. Rc1 {+3.57/14 0.050s} Ka8 {-1.95/13 0.092s}
36. a4 {+4.72/15 0.25s} Qh7 {-1.77/12 0.16s} 37. a5 {+5.34/14 0.10s}
Rb8 {-4.18/12 0.11s} 38. Rc7 {+13.71/14 0.054s} Bd3 {-12.47/12 0.079s}
39. Qc5 {+19.17/15 0.054s} Rb7 {-14.84/15 0.078s} 40. Rc8+ {+20.42/17 0.095s}
Nxc8 {-22.64/16 0.086s} 41. Qxc8+ {+21.49/18 0.062s} Rb8 {-22.64/1 0s}
42. Qxe6 {+23.04/17 0.042s} Be4 {-20.79/15 0.13s} 43. Bxe4 {+25.43/18 0.088s}
Qxe4 {-22.47/15 0.12s} 44. Qxe4 {+26.59/17 0.094s} Rd8 {-22.87/15 0.12s}
45. Rd1 {+27.83/17 0.17s} Kb8 {-23.01/14 0.094s} 46. Rxd5 {+31.42/18 0.14s}
Rxd5 {-23.18/15 0.085s} 47. Qxd5 {+29.73/16 0.069s} Kc7 {-23.93/14 0.080s}
48. Kh2 {+33.60/16 0.050s} h5 {-22.82/12 0.085s} 49. Qxh5 {+35.85/17 0.065s}
Kc6 {-23.42/11 0.074s} 50. Kg3 {+37.22/17 0.060s} Kc7 {-24.24/15 0.22s}
51. Kf4 {+39.78/17 0.063s} a6 {-24.61/14 0.086s} 52. Kf5 {+51.13/22 0.20s}
Kc6 {-M14/18 0.14s} 53. Kxf6 {+M15/23 0.21s} Kc7 {-24.88/17 0.074s}
54. Qc5+ {+M13/25 0.22s} Kb8 {-M8/21 0.074s} 55. b5 {+M7/29 0.16s}
axb5 {-M6/27 0.073s} 56. Qc6 {+M5/35 0.13s} b4 {-M4/38 0.095s}
57. a6 {+M3/40 0.12s} b3 {-M2/46 0.083s} 58. Qb7# {+M1/107 0.096s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:07:15.154 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:00.506 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c4 {+0.25/10 0.10s} Bb4+ {0.00/13 0.098s}
6. Nc3 {+0.15/11 0.073s} Ne7 {+0.28/13 0.059s} 7. Qb3 {+0.19/11 0.068s}
c5 {+0.03/14 0.15s} 8. cxd5 {+0.03/11 0.13s} Qxd5 {+0.09/15 0.22s}
9. Qxd5 {+0.12/11 0.076s} Nxd5 {+0.29/15 0.077s} 10. Bd2 {-0.11/14 0.094s}
Nxc3 {+0.33/15 0.12s} 11. bxc3 {-0.17/15 0.096s} Ba3 {+0.40/15 0.075s}
12. Bb5+ {-0.38/14 0.15s} Nd7 {+0.44/14 0.051s} 13. Ke2 {-0.09/12 0.071s}
a6 {+0.28/16 0.15s} 14. Bd3 {-0.12/13 0.064s} Bxd3+ {+0.55/15 0.058s}
15. Kxd3 {-0.16/13 0.083s} b5 {+0.34/17 0.22s} 16. Bc1 {-0.23/15 0.074s}
Bxc1 {+0.68/15 0.070s} 17. Rhxc1 {-0.17/14 0.070s} c4+ {+0.39/16 0.14s}
18. Ke2 {-0.10/16 0.14s} Nb6 {+0.27/15 0.16s} 19. Ng5 {-0.06/14 0.094s}
Ke7 {+0.27/16 0.21s} 20. Ne4 {-0.12/14 0.082s} f6 {+0.46/16 0.34s}
21. f4 {-0.05/13 0.090s} h6 {+0.71/13 0.045s} 22. Kf3 {-0.13/11 0.075s}
f5 {+1.13/13 0.063s} 23. Nc5 {-0.13/13 0.12s} g5 {+1.11/15 0.12s}
24. h3 {-0.51/13 0.080s} gxf4 {+1.29/14 0.061s} 25. Kxf4 {-0.86/15 0.17s}
h5 {+1.30/16 0.12s} 26. Kg3 {-0.88/13 0.071s} h4+ {+1.36/15 0.16s}
27. Kh2 {-0.36/16 0.20s} Nd5 {+1.16/17 0.22s} 28. Rc2 {-0.74/16 0.14s}
Rhb8 {+1.43/16 0.19s} 29. Rb1 {-0.63/15 0.10s} Rb6 {+1.15/17 0.16s}
30. a4 {-0.43/16 0.12s} Rbb8 {+1.06/15 0.075s} 31. Kg1 {-0.49/14 0.081s}
bxa4 {+1.37/15 0.065s} 32. Ra1 {-0.84/14 0.067s} a5 {+1.19/16 0.15s}
33. Kf2 {-0.51/14 0.063s} Rb3 {+1.40/18 0.079s} 34. Nxa4 {-1.18/16 0.14s}
Kd7 {+2.16/15 0.15s} 35. Nc5+ {-1.31/14 0.085s} Kc6 {+1.74/14 0.023s}
36. Kf3 {-1.00/14 0.079s} Rxc3+ {+2.79/15 0.036s} 37. Rxc3 {-1.75/15 0.087s}
Nxc3 {+1.94/16 0.11s} 38. Nxe6 {-2.03/16 0.19s} Nd5 {+2.23/17 0.12s}
39. Ng7 {-1.25/14 0.089s} Ne7 {+2.63/15 0.095s} 40. Ke3 {-1.07/12 0.095s}
a4 {+2.94/17 0.18s} 41. Rc1 {-1.46/14 0.087s} Nd5+ {+2.21/16 0.077s}
42. Ke2 {-1.64/15 0.17s} Kb5 {+3.53/17 0.093s} 43. Nxf5 {-2.05/14 0.13s}
a3 {+3.07/18 0.069s} 44. Nd6+ {-2.25/13 0.061s} Kb4 {+3.46/17 0.043s}
45. Rxc4+ {-2.07/14 0.11s} Kb3 {+3.06/17 0.12s} 46. Rc1 {-2.57/15 0.10s}
a2 {+2.96/16 0.057s} 47. Kf3 {-2.60/14 0.067s} a1=Q {+3.42/18 0.064s}
48. Rxa1 {-2.41/16 0.080s} Rxa1 {+3.40/17 0.070s} 49. Nf5 {-2.66/16 0.14s}
Rf1+ {+3.36/17 0.063s} 50. Kg4 {-2.29/16 0.090s} Kc3 {+3.20/19 0.17s}
51. e6 {-2.43/13 0.066s} Re1 {+3.31/19 0.085s} 52. Kxh4 {-2.07/16 0.18s}
Rxe6 {+3.62/17 0.088s} 53. g4 {-2.23/16 0.070s} Kd3 {+3.60/18 0.18s}
54. g5 {-2.34/15 0.062s} Ke4 {+3.57/17 0.10s} 55. Kg4 {-2.48/15 0.075s}
Rg6 {+3.67/17 0.047s} 56. Ng3+ {-2.69/16 0.066s} Kxd4 {+3.44/16 0.083s}
57. h4 {-2.98/15 0.067s} Ke5 {+3.45/17 0.089s} 58. h5 {-3.42/16 0.13s}
Rc6 {+3.59/18 0.082s} 59. h6 {-3.54/13 0.063s} Rc4+ {+3.76/17 0.062s}
60. Kh5 {-3.88/15 0.094s} Nf4+ {+3.34/17 0.075s} 61. Kg4 {-3.93/15 0.085s}
Rc2 {+3.73/16 0.062s} 62. Nf1 {-3.74/16 0.070s} Rg2+ {+3.93/15 0.061s}
63. Ng3 {-3.85/17 0.079s} Ng6 {+4.21/15 0.071s} 64. Kh5 {-4.05/17 0.11s}
Ne7 {+4.81/16 0.050s} 65. h7 {-4.61/14 0.078s} Rh2+ {+4.75/18 0.064s}
66. Kg4 {-4.61/1 0s} Ng6 {+4.90/20 0.057s} 67. Nf5 {-4.44/16 0.070s}
Rxh7 {+5.04/14 0.044s} 68. Nh6 {-4.49/16 0.13s} Ke4 {+4.90/17 0.15s}
69. Kh5 {-4.46/15 0.078s} Rg7 {+5.01/16 0.063s} 70. Ng4 {-4.80/17 0.077s}
Nf4+ {+5.29/17 0.080s} 71. Kh4 {-4.77/15 0.084s} Rh7+ {+5.17/17 0.070s}
72. Kg3 {-4.78/15 0.098s} Rh3+ {+5.10/17 0.056s} 73. Kf2 {-4.78/1 0s}
Rf3+ {+5.16/17 0.067s} 74. Ke1 {-4.85/16 0.096s} Rg3 {+5.26/18 0.13s}
75. Nf6+ {-4.78/16 0.094s} Ke3 {+5.54/17 0.14s} 76. Kd1 {-4.68/15 0.10s}
Kd3 {+5.54/18 0.060s} 77. Kc1 {-4.68/17 0.084s} Rg2 {+5.54/17 0.086s}
78. g6 {-4.77/15 0.11s}
Rxg6 {+14.26/17 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D81"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:07:11.700 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:01.225 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qxc4 {-0.05/11 0.043s} c6 {+0.02/12 0.053s}
6. e4 {0.00/13 0.063s} b5 {-0.18/12 0.097s} 7. Qd3 {-0.02/14 0.12s}
b4 {+0.06/13 0.060s} 8. Nce2 {+0.27/12 0.039s} Bg7 {+0.11/13 0.077s}
9. Nf3 {0.00/12 0.12s} O-O {+0.24/13 0.063s} 10. Ng3 {+0.31/13 0.12s}
c5 {+0.73/12 0.059s} 11. e5 {+0.21/13 0.12s} Nd5 {+0.60/12 0.058s}
12. dxc5 {+0.19/11 0.080s} Be6 {+0.47/12 0.056s} 13. Qe4 {+0.78/12 0.12s}
Nd7 {+0.48/12 0.16s} 14. c6 {+0.41/11 0.040s} Nc5 {+0.01/11 0.078s}
15. Qh4 {+0.43/13 0.12s} Qc7 {0.00/12 0.13s} 16. Bh6 {+0.12/12 0.12s}
Bxe5 {+1.17/12 0.13s} 17. Rc1 {-0.14/13 0.12s} Bf6 {+1.55/15 0.097s}
18. Qc4 {-0.34/13 0.047s} Na4 {+1.30/14 0.21s} 19. Bxf8 {-0.20/12 0.12s}
Rxf8 {+2.54/12 0.049s} 20. Be2 {-1.16/14 0.12s} Ndc3 {+3.34/15 0.15s}
21. Qxb4 {-1.66/13 0.047s} Rb8 {+3.02/14 0.047s} 22. bxc3 {-1.63/15 0.12s}
Rxb4 {+2.68/13 0.046s} 23. cxb4 {-1.73/14 0.12s} Bc3+ {+3.31/13 0.073s}
24. Kf1 {-1.36/14 0.12s} Bxb4 {+3.47/14 0.10s} 25. h4 {-1.49/11 0.040s}
Nc3 {+3.27/12 0.066s} 26. h5 {-1.60/13 0.12s} Nxa2 {+3.24/13 0.062s}
27. Rb1 {-1.89/13 0.12s} a5 {+3.26/15 0.16s} 28. Nd4 {-2.10/12 0.12s}
Bd5 {+3.10/13 0.074s} 29. hxg6 {-2.00/12 0.039s} hxg6 {+3.32/14 0.059s}
30. Bf3 {-2.61/14 0.12s} Nc3 {+3.29/14 0.091s} 31. Rc1 {-2.85/15 0.12s}
Qf4 {+3.37/14 0.080s} 32. Nge2 {-2.93/14 0.058s} Bc4 {+6.07/14 0.069s}
33. Rxc3 {-3.32/15 0.12s} Qxd4 {+6.21/15 0.057s} 34. Rc1 {-6.45/14 0.12s}
Bxe2+ {+5.77/16 0.14s} 35. Bxe2 {-4.72/13 0.054s} Bc5 {+6.12/15 0.048s}
36. Ke1 {-6.65/16 0.12s} Qxf2+ {+6.51/15 0.10s} 37. Kd1 {-6.60/15 0.12s}
Qd4+ {+6.34/14 0.070s} 38. Kc2 {-5.02/14 0.12s} Qe4+ {+6.51/13 0.058s}
39. Kd1 {-4.93/13 0.039s} Qxc6 {+6.42/14 0.084s} 40. Bf3 {-4.89/12 0.12s}
Qb5 {+6.97/14 0.097s} 41. Kd2 {-5.63/12 0.12s} a4 {+6.83/13 0.060s}
42. Rc2 {-5.31/11 0.12s} a3 {+7.75/12 0.11s} 43. Rd1 {-5.52/10 0.039s}
Bd4 {+9.04/13 0.092s} 44. Ke1 {-6.99/11 0.12s} Qb3 {+8.56/14 0.12s}
45. Rc8+ {-8.54/12 0.12s} Kg7 {+10.04/13 0.051s} 46. Kf1 {-9.44/12 0.12s}
Qb5+ {+13.37/14 0.060s} 47. Ke1 {-11.67/14 0.071s} Qa5+ {+13.71/16 0.077s}
48. Ke2 {-11.85/15 0.12s} Qa6+ {+13.71/15 0.071s} 49. Rd3 {-12.37/14 0.041s}
Qxc8 {+13.71/17 0.080s} 50. Rxd4 {-12.47/17 0.12s} Qa6+ {+13.71/17 0.092s}
51. Ke3 {-12.67/15 0.12s} Qb6 {+14.99/15 0.088s} 52. Ke4 {-12.66/14 0.12s}
Qe6+ {+19.22/13 0.18s} 53. Kd3 {-20.15/11 0.064s} a2 {+20.23/14 0.076s}
54. Bd5 {-22.94/12 0.12s} Qf5+ {+24.17/12 0.060s} 55. Be4 {-30.00/11 0.12s}
Qf1+ {+M15/14 0.056s} 56. Ke3 {-M14/10 0.045s} a1=Q {+M9/21 0.092s}
57. Rd1 {-M8/20 0.12s} Qc3+ {+M7/27 0.18s} 58. Bd3 {-M6/31 0.12s}
Qc5+ {+M5/37 0.18s} 59. Kd2 {-M4/128 0.11s} Qf4+ {+M3/128 0.10s}
60. Ke2 {-M2/128 0.018s} Qce3# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D81"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:07:09.496 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:01.772 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Russian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Qb3 {book} dxc4 {book} 5. Qxc4 {+0.23/12 0.049s} Nc6 {-0.26/10 0.044s}
6. Nf3 {+0.19/12 0.10s} Be6 {-0.26/11 0.044s} 7. Qb5 {+0.48/12 0.042s}
Bc8 {-0.84/12 0.12s} 8. e4 {+0.67/13 0.078s} a6 {-0.62/14 0.12s}
9. Qa4 {+0.80/13 0.070s} Bg4 {-0.72/13 0.039s} 10. d5 {+2.05/13 0.052s}
Bxf3 {-2.19/13 0.12s} 11. gxf3 {+1.32/15 0.063s} b5 {-2.08/15 0.12s}
12. Nxb5 {+2.21/16 0.16s} axb5 {-2.27/11 0.039s} 13. Qxb5 {+2.40/14 0.056s}
Bg7 {-2.36/13 0.12s} 14. Qxc6+ {+2.60/14 0.045s} Kf8 {-2.57/15 0.12s}
15. Bb5 {+2.61/14 0.061s} Ne8 {-2.77/13 0.12s} 16. a4 {+2.75/14 0.076s}
Rb8 {-2.57/12 0.045s} 17. O-O {+2.78/14 0.13s} Nd6 {-2.89/13 0.12s}
18. Bf4 {+2.88/14 0.085s} Bxb2 {-2.53/13 0.12s} 19. Rab1 {+3.66/13 0.068s}
Bd4 {-2.69/13 0.12s} 20. Rfd1 {+3.84/14 0.11s} Bf6 {-3.17/10 0.039s}
21. e5 {+5.53/14 0.054s} Rb6 {-3.50/14 0.12s} 22. Qd7 {+7.26/14 0.064s}
Qxd7 {-4.95/15 0.12s} 23. Bxd7 {+7.91/15 0.058s} Rxb1 {-5.12/14 0.12s}
24. Rxb1 {+7.99/14 0.050s} Kg7 {-5.20/14 0.039s} 25. exf6+ {+7.67/14 0.063s}
Kxf6 {-5.10/15 0.12s} 26. Rc1 {+8.36/15 0.12s} Rd8 {-5.29/14 0.12s}
27. Rxc7 {+8.22/12 0.059s} Nc4 {-5.42/14 0.12s} 28. Rxc4 {+9.05/14 0.076s}
Rxd7 {-5.25/12 0.039s} 29. Rc5 {+9.03/16 0.065s} Ra7 {-5.53/14 0.12s}
30. a5 {+9.00/15 0.076s} Ra8 {-5.65/15 0.12s} 31. Bc7 {+9.41/15 0.19s}
Kg7 {-5.85/15 0.12s} 32. Rc6 {+9.89/15 0.070s} Kf8 {-6.13/13 0.087s}
33. a6 {+10.49/15 0.064s} Ke8 {-6.23/13 0.048s} 34. Rb6 {+10.64/15 0.059s}
Kd7 {-7.45/15 0.12s} 35. Bb8 {+10.89/15 0.073s} h5 {-7.77/16 0.12s}
36. Rb7+ {+13.14/14 0.059s} Kc8 {-9.82/15 0.12s} 37. Ba7 {+15.66/18 0.059s}
h4 {-13.58/14 0.11s} 38. Rxe7 {+19.88/16 0.069s} Kd8 {-15.76/13 0.096s}
39. d6 {+20.93/16 0.090s} Rxa7 {-25.89/14 0.059s} 40. Rxa7 {+29.02/17 0.072s}
Ke8 {-M14/17 0.12s} 41. Re7+ {+M13/20 0.27s} Kf8 {-M14/15 0.043s}
42. a7 {+M11/19 0.094s} Kg7 {-M10/20 0.12s} 43. a8=Q {+M9/19 0.11s}
h3 {-M8/22 0.12s} 44. Qa1+ {+M7/22 0.18s} Kh6 {-M6/32 0.12s}
45. Rxf7 {+M5/27 0.18s} Kg5 {-M4/87 0.046s} 46. Qc1+ {+M3/128 0.098s}
Kh4 {-M2/128 0.016s} 47. Rh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C78"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:07:10.903 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:03.741 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "78"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.75/12 0.058s} b5 {-0.34/11 0.13s}
6. Bb3 {+0.74/12 0.041s} Bc5 {-0.34/12 0.13s} 7. c3 {+0.98/12 0.13s}
d6 {-0.25/12 0.067s} 8. a4 {+0.40/11 0.12s} Bb7 {-0.28/12 0.14s}
9. d4 {+0.49/12 0.11s} Bb6 {-0.15/12 0.11s} 10. dxe5 {+0.73/13 0.22s}
Nxe5 {+0.09/12 0.064s} 11. Nxe5 {+0.79/14 0.085s} dxe5 {+0.11/12 0.085s}
12. Qe2 {0.00/13 0.095s} O-O {+0.13/12 0.084s} 13. Bc2 {-0.02/12 0.058s}
Qe7 {+0.15/11 0.073s} 14. Bg5 {+0.85/11 0.063s} h6 {+0.07/12 0.10s}
15. Bh4 {+0.30/11 0.051s} Rfd8 {+0.08/12 0.097s} 16. Na3 {+0.48/11 0.061s}
c6 {+0.18/10 0.062s} 17. Nb1 {0.00/12 0.084s} Rd6 {+0.15/10 0.091s}
18. Nd2 {+0.36/11 0.058s} Rdd8 {-0.17/11 0.17s} 19. Nf3 {+1.00/11 0.067s}
Re8 {-0.17/11 0.064s} 20. h3 {+1.07/12 0.10s} Red8 {-0.25/11 0.073s}
21. Rfe1 {+0.89/12 0.20s} Ba7 {-0.40/12 0.11s} 22. Bg3 {+1.21/12 0.23s}
Nd7 {-0.53/11 0.11s} 23. Red1 {+1.79/11 0.087s} Rac8 {-0.39/11 0.17s}
24. Nh4 {+2.22/11 0.066s} g6 {-0.22/13 0.092s} 25. Qg4 {+0.89/11 0.14s}
Kh7 {+0.11/11 0.076s} 26. Nf3 {+0.84/13 0.053s} Nf6 {+0.82/12 0.10s}
27. Qh4 {-0.36/13 0.075s} Rxd1+ {+0.21/13 0.077s} 28. Rxd1 {-0.33/12 0.062s}
Bb8 {+0.50/15 0.082s} 29. Bh2 {-0.73/13 0.15s} c5 {+0.16/15 0.087s}
30. g4 {-0.78/13 0.066s} Rf8 {+0.11/13 0.092s} 31. Ra1 {-0.22/13 0.17s}
c4 {+0.39/11 0.080s} 32. axb5 {+0.10/14 0.064s} axb5 {+0.37/14 0.11s}
33. Ra5 {+0.27/15 0.050s} Bc6 {+0.57/14 0.10s} 34. Ra6 {-0.40/14 0.12s}
Rc8 {+0.57/15 0.19s} 35. Rb6 {-0.24/14 0.072s} Bd6 {+0.29/15 0.18s}
36. Ra6 {-0.01/15 0.19s} Bb8 {-0.06/18 0.12s} 37. Rb6 {0.00/19 0.16s}
Bd6 {-0.03/19 0.062s} 38. Ra6 {-0.04/22 0.14s} Rc7 {-0.03/18 0.095s}
39. Rb6 {+0.03/15 0.074s} Rc8 {+0.05/19 0.065s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C77"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:15.264 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:03.913 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.19/11 0.067s} b5 {-0.41/13 0.072s}
6. Bb3 {+0.21/12 0.080s} Bc5 {-0.19/13 0.062s} 7. O-O {+0.17/12 0.086s}
d6 {-0.14/13 0.10s} 8. c3 {+0.19/12 0.12s} O-O {-0.17/13 0.082s}
9. a4 {+0.29/12 0.070s} b4 {+0.11/13 0.071s} 10. Bg5 {+0.37/13 0.093s}
Rb8 {+0.41/11 0.099s} 11. d4 {+0.22/10 0.069s} Ba7 {+0.52/11 0.044s}
12. Bd5 {-0.10/11 0.12s} Ne7 {+0.59/12 0.062s} 13. Bxf6 {-0.19/12 0.097s}
gxf6 {+0.49/13 0.063s} 14. Bb3 {-0.16/12 0.065s} bxc3 {+1.11/13 0.12s}
15. bxc3 {-0.25/12 0.084s} Bg4 {+1.21/12 0.11s} 16. Nbd2 {-0.18/12 0.073s}
exd4 {+0.59/12 0.11s} 17. h3 {-0.17/13 0.081s} dxc3 {+0.98/14 0.098s}
18. hxg4 {-0.16/13 0.069s} cxd2 {+1.01/14 0.078s} 19. Bc4 {-0.43/14 0.21s}
a5 {+1.21/13 0.081s} 20. Qxd2 {-0.07/12 0.075s} Rb4 {+1.29/13 0.079s}
21. Rfc1 {-0.34/12 0.11s} Ng6 {+1.62/13 0.12s} 22. Rab1 {-0.38/11 0.079s}
Rxa4 {+1.57/13 0.10s} 23. Qh6 {-0.26/12 0.10s} Bc5 {+2.07/13 0.049s}
24. Rb7 {-0.34/12 0.071s} Qc8 {+3.85/14 0.11s} 25. g5 {-2.19/11 0.12s}
f5 {+3.87/14 0.10s} 26. exf5 {-2.32/13 0.091s} Qxf5 {+4.37/14 0.14s}
27. Bb3 {-2.37/14 0.080s} Rg4 {+3.66/13 0.069s} 28. Rc3 {-2.13/11 0.092s}
a4 {+3.70/13 0.16s} 29. Ba2 {-3.08/12 0.10s} Qc8 {+5.43/13 0.079s}
30. Rb2 {-2.84/13 0.13s} Qd7 {+4.68/13 0.089s} 31. Bb1 {-2.98/13 0.081s}
Re8 {+4.69/14 0.16s} 32. Rbc2 {-3.16/12 0.14s} a3 {+5.02/12 0.080s}
33. Ra2 {-2.99/12 0.098s} Qb5 {+5.11/14 0.14s} 34. Bd3 {-2.89/12 0.070s}
Qa5 {+5.29/12 0.052s} 35. Rc1 {-3.18/12 0.13s} Qa8 {+5.42/14 0.14s}
36. Kh2 {-2.89/12 0.074s} Qd5 {+5.16/12 0.065s} 37. Rd2 {-2.78/13 0.085s}
Qc6 {+4.50/13 0.14s} 38. Rh1 {-1.29/12 0.089s} Rb8 {+5.09/14 0.17s}
39. Bf5 {-2.66/13 0.20s} Rf4 {+4.96/12 0.045s} 40. Qh3 {-3.59/12 0.15s}
Rb3 {+5.59/13 0.080s} 41. Bd3 {-3.23/11 0.077s} Bb4 {+4.80/13 0.089s}
42. Rc2 {-2.76/13 0.15s} Bc3 {+4.80/12 0.052s} 43. Rhc1 {-2.43/12 0.063s}
Qc5 {+3.48/15 0.17s} 44. Re2 {-0.77/11 0.078s} Nf8 {+0.04/13 0.10s}
45. Re8 {+1.82/13 0.14s} Rf5 {-5.51/14 0.16s} 46. Qh6 {+6.46/15 0.091s}
Be5+ {-7.14/15 0.098s} 47. Nxe5 {+8.50/15 0.076s} Qxe5+ {-9.97/14 0.061s}
48. Rxe5 {+8.11/16 0.10s} dxe5 {-12.51/14 0.055s} 49. Rxc7 {+14.10/14 0.13s}
Rb6 {-15.55/14 0.070s} 50. Qxb6 {+14.81/13 0.089s} e4 {-16.46/15 0.13s}
51. Bc4 {+16.73/13 0.087s} Ng6 {-15.14/15 0.17s} 52. Rc8+ {+17.53/15 0.11s}
Kg7 {-25.15/15 0.056s} 53. Qd4+ {+17.72/15 0.095s} Ne5 {-21.48/14 0.092s}
54. Re8 {+17.85/16 0.091s} Rxg5 {-24.21/15 0.17s} 55. Rxe5 {+17.95/16 0.19s}
Rxe5 {-25.74/15 0.20s} 56. Qxe5+ {+17.95/15 0.066s} Kg6 {-27.83/14 0.057s}
57. Qxe4+ {+18.24/13 0.17s} f5 {-M10/17 0.16s} 58. Qe6+ {+M11/17 0.082s}
Kg5 {-M10/18 0.050s} 59. Bd3 {+M9/18 0.069s} f4 {-M8/19 0.045s}
60. Qf5+ {+M7/20 0.070s} Kh6 {-M6/22 0.044s} 61. Qf6+ {+M5/24 0.071s}
Kh5 {-M6/1 0s} 62. Be2+ {+M3/28 0.074s} f3 {-M6/1 0s}
63. Bxf3# {+M1/28 0.081s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:07:21.844 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:08.230 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. Bxe4 {+1.16/15 0.40s} d5 {-0.45/12 0.12s}
6. Nxe5 {+0.49/17 0.24s} dxe4 {-0.62/14 0.11s} 7. Nxc6 {+0.27/14 0.11s}
bxc6 {-0.29/15 0.12s} 8. O-O {0.00/15 0.16s} Bd6 {-0.43/14 0.12s}
9. Nd2 {+0.54/16 0.25s} f5 {-0.29/13 0.12s} 10. Qh5+ {-0.18/16 0.21s}
g6 {+0.21/14 0.12s} 11. Qh6 {+0.23/16 0.17s} Bf8 {0.00/17 0.12s}
12. Qe3 {+0.21/16 0.075s} Bg7 {+0.21/11 0.12s} 13. Qc3 {+0.56/16 0.094s}
Qd5 {+0.05/13 0.11s} 14. Nb3 {+0.96/15 0.083s} O-O {-0.18/13 0.11s}
15. Bf4 {+1.11/14 0.056s} Ba6 {-0.44/13 0.11s} 16. Rfe1 {+1.03/14 0.084s}
Rac8 {-0.66/12 0.11s} 17. Rad1 {+2.17/14 0.076s} Bc4 {-1.21/12 0.11s}
18. Na5 {+2.49/14 0.059s} Bb5 {-1.41/13 0.11s} 19. Be5 {+2.83/16 0.22s}
Qxa2 {-1.62/12 0.11s} 20. Bxg7 {+5.40/16 0.043s} Kxg7 {-1.83/14 0.11s}
21. Nb3 {+4.91/17 0.079s} Qa4 {-1.92/12 0.10s} 22. d5+ {+5.00/17 0.045s}
Kg8 {-2.85/13 0.11s} 23. Rd4 {+4.88/18 0.071s} Qa6 {-3.01/14 0.11s}
24. Nc5 {+4.95/17 0.057s} Qa2 {-3.38/13 0.11s} 25. b3 {+6.76/13 0.040s}
Rfd8 {-6.64/13 0.11s} 26. Ra1 {+7.20/15 0.047s} Qxa1+ {-7.10/14 0.11s}
27. Qxa1 {+6.52/13 0.069s} cxd5 {-7.47/14 0.10s} 28. Ne6 {+6.79/15 0.13s}
Re8 {-6.49/13 0.11s} 29. Rxe4 {+6.89/16 0.13s} Re7 {-7.50/14 0.10s}
30. Re3 {+7.40/15 0.056s} Rce8 {-7.43/13 0.11s} 31. Nf4 {+7.95/16 0.27s}
c6 {-6.67/14 0.11s} 32. Rxe7 {+8.05/15 0.047s} Rxe7 {-8.08/14 0.11s}
33. h4 {+8.45/14 0.085s} a6 {-8.18/12 0.10s} 34. Kh2 {+8.40/15 0.087s}
Rf7 {-8.35/12 0.11s} 35. Qe5 {+8.92/14 0.064s} c5 {-9.11/13 0.11s}
36. Qb8+ {+9.78/14 0.13s} Rf8 {-9.62/14 0.10s} 37. Qc7 {+10.13/15 0.16s}
Re8 {-9.66/12 0.10s} 38. Qxc5 {+10.15/14 0.040s} Re4 {-10.15/13 0.11s}
39. Qxd5+ {+10.26/14 0.11s} Kf8 {-10.70/14 0.10s} 40. Kg3 {+10.53/13 0.042s}
Ke7 {-10.68/11 0.11s} 41. Qg8 {+12.19/14 0.051s} Be8 {-12.52/11 0.11s}
42. Qxh7+ {+13.07/14 0.081s} Bf7 {-13.47/12 0.11s} 43. Nxg6+ {+14.61/13 0.062s}
Kf6 {-13.87/13 0.10s} 44. Nf4 {+15.22/15 0.14s} Re1 {-14.16/13 0.10s}
45. Qh6+ {+15.58/15 0.077s} Ke7 {-14.46/13 0.10s} 46. Qg5+ {+15.44/15 0.092s}
Kf8 {-14.26/13 0.099s} 47. Qxf5 {+15.35/16 0.073s} Re8 {-14.56/13 0.10s}
48. Qf6 {+15.93/16 0.056s} Kg8 {-15.12/12 0.10s} 49. Qxa6 {+15.64/16 0.20s}
Kg7 {-15.62/13 0.10s} 50. Qd3 {+15.90/15 0.11s} Rg8 {-15.01/12 0.10s}
51. Nh3 {+15.99/16 0.28s} Kh6+ {-14.40/11 0.10s} 52. Ng5 {+15.90/15 0.11s}
Bg6 {-15.76/13 0.098s} 53. Qc3 {+16.25/15 0.19s} Rf8 {-17.03/15 0.094s}
54. Qe3 {+16.72/14 0.061s} Rg8 {-17.73/14 0.10s} 55. c3 {+16.67/14 0.051s}
Ra8 {-16.62/14 0.10s} 56. b4 {+17.91/14 0.060s} Ra6 {-17.03/11 0.096s}
57. b5 {+18.57/16 0.090s} Ra8 {-19.70/12 0.096s} 58. b6 {+19.34/15 0.067s}
Rg8 {-19.77/11 0.097s} 59. b7 {+19.70/15 0.054s} Bf7 {-20.18/14 0.10s}
60. Qe4 {+21.35/16 0.047s} Bg6 {-25.09/14 0.098s} 61. Qf4 {+24.54/17 0.056s}
Bh5 {-26.65/15 0.10s} 62. b8=Q {+27.78/18 0.078s} Rxb8 {-M14/18 0.10s}
63. Qxb8 {+M13/23 0.16s} Kg7 {-M10/24 0.10s} 64. Qd8 {+M9/32 0.21s}
Bg6 {-M8/30 0.099s} 65. Qe7+ {+M7/44 0.18s} Kg8 {-M6/48 0.097s}
66. Ne6 {+M5/71 0.19s} Bf7 {-M4/128 0.072s} 67. Qf8+ {+M3/128 0.051s} Kh7
68. Qg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C43"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:07:23.922 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:09.293 Central Daylight Time"]
[Opening "Petrov"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Modern attack, Symmetrical variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} Nxe4 {book}
4. Bd3 {book} Nc6 {book} 5. d5 {+2.35/12 0.12s} Nf6 {-0.86/15 0.15s}
6. dxc6 {-0.08/11 0.12s} e4 {-0.19/15 0.080s} 7. cxd7+ {-0.12/12 0.10s}
Bxd7 {-0.04/16 0.12s} 8. Bxe4 {-0.19/13 0.11s} Nxe4 {-0.42/16 0.087s}
9. O-O {+0.11/14 0.12s} Be7 {-0.26/16 0.17s} 10. Re1 {-0.09/13 0.11s}
Nc5 {-0.33/16 0.19s} 11. Bg5 {+0.13/13 0.12s} Ne6 {-0.03/17 0.16s}
12. Bxe7 {+0.54/14 0.11s} Qxe7 {-0.04/15 0.049s} 13. Ne5 {+0.47/14 0.11s}
Rd8 {+0.40/14 0.055s} 14. Nc3 {+0.27/13 0.12s} O-O {+0.52/15 0.073s}
15. Qg4 {+0.10/11 0.10s} Bc8 {+0.48/14 0.056s} 16. Rad1 {+0.22/13 0.11s}
Nd4 {+0.68/14 0.055s} 17. Qf4 {-0.13/13 0.12s} Qb4 {+0.83/16 0.20s}
18. Nd3 {+0.07/13 0.11s} Qb6 {+0.55/16 0.099s} 19. Re7 {+0.25/12 0.10s}
c6 {+1.48/15 0.093s} 20. Na4 {-0.15/11 0.11s} Qa5 {+1.93/14 0.053s}
21. Nac5 {-0.28/13 0.11s} Qxc5 {+7.42/16 0.071s} 22. Nxc5 {-4.76/15 0.11s}
Ne2+ {+7.39/16 0.074s} 23. Kf1 {-4.56/15 0.11s} Nxf4 {+7.25/16 0.073s}
24. Ree1 {-4.67/14 0.11s} b6 {+7.38/16 0.15s} 25. Ne4 {-4.93/14 0.10s}
Bf5 {+7.31/16 0.52s} 26. Rxd8 {-4.40/14 0.11s} Rxd8 {+7.25/15 0.067s}
27. f3 {-4.64/16 0.11s} Ne6 {+7.16/16 0.13s} 28. Kf2 {-4.50/13 0.11s}
Kf8 {+7.26/15 0.24s} 29. b3 {-4.55/12 0.11s} Ke7 {+7.32/17 0.24s}
30. h3 {-4.62/13 0.11s} h6 {+7.48/15 0.17s} 31. Re3 {-4.62/14 0.11s}
h5 {+7.49/15 0.14s} 32. Re2 {-4.75/13 0.10s} Bxe4 {+7.25/14 0.12s}
33. Rxe4 {-5.01/14 0.10s} Rd1 {+7.31/12 0.028s} 34. Ke2 {-4.63/13 0.11s}
Rc1 {+7.68/13 0.060s} 35. Kd2 {-5.01/12 0.098s} Rg1 {+7.76/12 0.048s}
36. Re2 {-5.43/13 0.11s} Kf6 {+7.77/17 0.17s} 37. Ke3 {-4.99/13 0.11s}
b5 {+7.77/14 0.035s} 38. c3 {-5.14/12 0.11s} a5 {+7.75/17 0.18s}
39. Rc2 {-5.26/12 0.11s} h4 {+7.60/15 0.066s} 40. c4 {-5.46/12 0.11s}
bxc4 {+7.98/18 0.16s} 41. bxc4 {-5.93/13 0.10s} Rd1 {+7.82/15 0.084s}
42. Rc3 {-5.91/13 0.10s} a4 {+8.08/15 0.072s} 43. Ra3 {-6.11/14 0.096s}
Nc5 {+8.45/15 0.049s} 44. Rc3 {-6.34/15 0.10s} Ke5 {+8.83/14 0.044s}
45. Rc2 {-6.44/15 0.11s} Rd3+ {+9.06/14 0.057s} 46. Kf2 {-6.96/13 0.10s}
Kd4 {+9.05/15 0.10s} 47. Kg1 {-7.09/13 0.10s} a3 {+9.50/14 0.050s}
48. Re2 {-7.27/15 0.10s} Kxc4 {+9.59/15 0.068s} 49. Re7 {-7.73/14 0.10s}
Rd1+ {+10.51/16 0.10s} 50. Kh2 {-7.66/16 0.10s} Rd7 {+10.32/16 0.063s}
51. Re2 {-7.76/15 0.10s} Kc3 {+10.78/15 0.054s} 52. Re8 {-8.06/14 0.10s}
Nd3 {+10.93/15 0.077s} 53. Re2 {-8.06/13 0.099s} c5 {+11.90/15 0.072s}
54. g3 {-8.45/12 0.099s} Rb7 {+13.34/14 0.052s} 55. Re3 {-12.39/12 0.10s}
Rb2+ {+14.85/16 0.057s} 56. Kh1 {-14.17/13 0.099s} Rxa2 {+15.27/17 0.063s}
57. gxh4 {-13.67/15 0.095s} Rb2 {+17.90/19 0.078s} 58. Re8 {-14.54/17 0.10s}
a2 {+18.30/20 0.075s} 59. Ra8 {-15.19/15 0.10s} Rb1+ {+18.46/17 0.069s}
60. Kh2 {-15.92/15 0.098s} a1=Q {+18.54/16 0.051s} 61. Rxa1 {-16.52/15 0.096s}
Rxa1 {+18.56/17 0.053s} 62. f4 {-19.06/14 0.10s} Nxf4 {+19.45/16 0.057s}
63. Kg3 {-29.20/15 0.10s} Nd5 {+19.96/17 0.073s} 64. Kg4 {-20.66/13 0.096s}
Ra6 {+21.86/18 0.096s} 65. Kf3 {-18.50/14 0.10s} Kd3 {+23.42/18 0.064s}
66. Kg2 {-28.53/12 0.10s} c4 {+M21/17 0.048s} 67. h5 {-M12/16 0.10s}
c3 {+M11/20 0.22s} 68. Kg3 {-M10/18 0.10s} c2 {+M9/22 0.27s}
69. h4 {-M8/20 0.10s} c1=Q {+M7/23 0.28s} 70. Kh2 {-M6/23 0.10s}
Ra2+ {+M5/25 0.23s} 71. Kh3 {-M4/109 0.095s} Qf4 {+M3/29 0.27s} 72. h6
Qf3# {+M1/128 0.019s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:22.406 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:10.559 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.036s} a6 {-0.04/11 0.10s}
6. Nf3 {+0.32/11 0.038s} Nc6 {+0.06/11 0.062s} 7. Bc4 {+0.45/14 0.12s}
e6 {+0.02/13 0.064s} 8. a4 {+0.12/12 0.12s} Qc7 {+0.07/14 0.080s}
9. O-O {+0.23/12 0.039s} Be7 {+0.18/14 0.19s} 10. h3 {0.00/14 0.12s}
O-O {+0.18/13 0.086s} 11. Be3 {-0.18/13 0.12s} b6 {+0.20/13 0.11s}
12. Qe2 {-0.16/13 0.12s} Bb7 {+0.25/14 0.15s} 13. Rad1 {-0.16/11 0.039s}
Na5 {+0.39/11 0.061s} 14. Bd3 {+0.15/14 0.12s} h6 {+0.17/12 0.090s}
15. Nd4 {-0.13/12 0.12s} Rfc8 {+0.51/12 0.11s} 16. f4 {-0.07/11 0.12s}
Nc4 {+0.95/13 0.068s} 17. Bc1 {-0.04/12 0.039s} Qc5 {+0.97/14 0.10s}
18. Qf2 {-0.30/14 0.12s} Qb4 {+0.76/13 0.081s} 19. Nb3 {+0.02/12 0.12s}
Rab8 {+0.83/11 0.079s} 20. Kh2 {-0.15/10 0.12s} Ba8 {+0.73/11 0.13s}
21. Rfe1 {+0.34/9 0.038s} e5 {+0.82/12 0.11s} 22. fxe5 {0.00/13 0.12s}
dxe5 {+0.48/12 0.11s} 23. Qg3 {+0.05/13 0.12s} Kh8 {+0.51/12 0.14s}
24. Bxc4 {+0.07/12 0.12s} Rxc4 {+0.84/12 0.079s} 25. Nd2 {+0.21/12 0.040s}
Rd4 {+0.68/11 0.070s} 26. Nf3 {+0.06/14 0.12s} Rxd1 {+0.11/12 0.067s}
27. Rxd1 {-0.69/13 0.12s} Nxe4 {+0.63/13 0.090s} 28. Nxe4 {-0.55/14 0.12s}
Qxe4 {+0.89/13 0.095s} 29. Qxe5 {-0.81/13 0.096s} Re8 {+1.53/13 0.097s}
30. Rd7 {-0.94/10 0.042s} Qxe5+ {+1.94/14 0.088s} 31. Nxe5 {-1.47/17 0.12s}
Bf6 {+2.16/15 0.13s} 32. Ng4 {-1.55/16 0.12s} Re2 {+2.16/15 0.086s}
33. Rd2 {-1.79/16 0.12s} Rxd2 {+2.25/15 0.070s} 34. Bxd2 {-1.79/14 0.039s}
Bxb2 {+2.25/15 0.088s} 35. Ne3 {-1.72/14 0.12s} Bd4 {+2.78/13 0.10s}
36. Nc4 {-1.65/16 0.12s} Bd5 {+2.67/14 0.082s} 37. Be3 {-1.71/16 0.12s}
Bxe3 {+2.45/16 0.070s} 38. Nxe3 {-1.82/16 0.040s} Bc6 {+2.68/17 0.092s}
39. c4 {-1.76/16 0.12s} Bxa4 {+3.42/17 0.11s} 40. Nd5 {-2.59/16 0.12s}
a5 {+3.01/18 0.13s} 41. Nxb6 {-2.71/16 0.12s} Bc6 {+3.27/18 0.098s}
42. c5 {-1.75/15 0.039s} a4 {+3.71/16 0.13s} 43. Nc4 {-2.18/17 0.12s}
Kg8 {+3.70/17 0.12s} 44. g4 {-2.02/13 0.12s} Kf8 {+3.93/16 0.072s}
45. Na3 {-2.90/14 0.12s} Ke7 {+4.34/17 0.076s} 46. Nc2 {-3.20/15 0.039s}
Be4 {+4.53/15 0.084s} 47. Na3 {-3.47/16 0.12s} Ke6 {+4.81/16 0.088s}
48. Kg3 {-3.61/16 0.12s} Kd5 {+5.13/17 0.089s} 49. c6 {-4.54/17 0.12s}
Kxc6 {+5.06/20 0.14s} 50. Nc4 {-4.98/15 0.040s} Kc5 {+8.70/16 0.14s}
51. Nd2 {-6.58/16 0.13s} Bc2 {+10.37/14 0.11s} 52. Nf3 {-10.49/14 0.12s}
a3 {+10.80/16 0.082s} 53. Ne1 {-10.91/14 0.046s} Bg6 {+13.37/17 0.20s}
54. Nf3 {-14.72/14 0.12s} a2 {+13.39/14 0.066s} 55. g5 {-15.51/14 0.12s}
a1=Q {+15.50/15 0.19s} 56. gxh6 {-18.03/11 0.12s} gxh6 {+15.05/15 0.10s}
57. Kf2 {-18.92/12 0.040s} Qf6 {+17.89/14 0.080s} 58. Kg3 {-20.89/14 0.12s}
Qd6+ {+M17/16 0.070s} 59. Kf2 {-15.14/15 0.12s} Qf4 {+M13/20 0.069s}
60. Ke2 {-M12/19 0.12s} Bh5 {+M11/19 0.069s} 61. Kd1 {-M10/17 0.040s}
Qxf3+ {+M9/18 0.081s} 62. Kc1 {-M8/21 0.12s} Kb4 {+M7/20 0.067s}
63. Kb2 {-M6/29 0.12s} Bg6 {+M5/25 0.077s} 64. Kc1 {-M4/128 0.063s}
Qc3+ {+M3/35 0.072s} 65. Kd1 {-M2/128 0.015s} Bh5# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:07:22.750 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:11.934 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.15/12 0.087s} e5 {-0.10/12 0.036s}
6. Nb3 {+0.25/12 0.13s} Nc6 {+0.45/10 0.038s} 7. c4 {+0.26/13 0.062s}
Be7 {+0.14/13 0.12s} 8. Nc3 {+0.34/14 0.077s} Bg4 {+0.12/14 0.12s}
9. f3 {+0.57/13 0.073s} Be6 {-0.01/12 0.039s} 10. Be3 {+0.48/14 0.11s}
Nb4 {-0.18/13 0.13s} 11. Be2 {+0.69/13 0.073s} Nc6 {-0.44/13 0.12s}
12. Qd2 {+0.75/13 0.10s} O-O {-0.34/12 0.12s} 13. Nd5 {+0.82/14 0.077s}
Qd7 {-0.36/12 0.039s} 14. O-O {+0.92/12 0.074s} Qd8 {-0.26/11 0.12s}
15. Rad1 {+1.32/12 0.073s} Ne8 {-0.95/13 0.12s} 16. Na5 {+1.34/14 0.10s}
Nxa5 {-0.80/13 0.12s} 17. Nxe7+ {+1.15/14 0.081s} Qxe7 {-0.75/15 0.047s}
18. Qxa5 {+1.25/16 0.10s} b6 {-0.68/14 0.12s} 19. Bxb6 {+1.53/15 0.085s}
Rb8 {-1.08/15 0.12s} 20. Bf2 {+1.18/16 0.20s} Rxb2 {-0.97/13 0.039s}
21. Rd2 {+1.30/14 0.13s} Rxd2 {-1.03/14 0.12s} 22. Qxd2 {+1.30/15 0.095s}
Qc7 {-1.19/15 0.12s} 23. Rd1 {+1.56/14 0.088s} a5 {-1.19/15 0.12s}
24. h3 {+1.57/14 0.074s} f5 {-1.06/13 0.039s} 25. exf5 {+2.30/14 0.081s}
Rxf5 {-1.53/14 0.12s} 26. Rc1 {+2.06/13 0.077s} Bf7 {-1.50/13 0.12s}
27. c5 {+2.31/12 0.072s} d5 {-1.43/14 0.12s} 28. Be1 {+2.87/13 0.17s}
e4 {-1.30/10 0.039s} 29. c6 {+2.42/13 0.20s} Rf6 {-1.46/13 0.12s}
30. Qc2 {+2.55/12 0.087s} Bh5 {-1.41/11 0.12s} 31. fxe4 {+3.36/12 0.095s}
Bg6 {-1.91/13 0.12s} 32. Bd3 {+3.31/13 0.12s} Qf4 {-2.22/11 0.045s}
33. Qd2 {+4.14/13 0.063s} Bxe4 {-2.74/13 0.12s} 34. Qxf4 {+4.26/14 0.087s}
Rxf4 {-3.50/14 0.12s} 35. Bg3 {+4.72/16 0.16s} Rf7 {-3.12/15 0.12s}
36. Bxe4 {+5.16/17 0.067s} dxe4 {-3.57/14 0.047s} 37. c7 {+5.20/18 0.071s}
Nxc7 {-3.78/16 0.12s} 38. Rxc7 {+5.13/17 0.074s} Rxc7 {-3.93/17 0.12s}
39. Bxc7 {+5.41/16 0.073s} a4 {-3.97/16 0.068s} 40. Kf2 {+5.59/18 0.11s}
Kf7 {-4.03/17 0.12s} 41. Ke3 {+5.71/17 0.080s} Ke6 {-4.21/16 0.12s}
42. Kxe4 {+5.72/18 0.19s} g6 {-4.26/15 0.038s} 43. Be5 {+5.84/18 0.11s}
Ke7 {-4.38/14 0.12s} 44. g4 {+5.83/19 0.063s} h5 {-4.65/15 0.12s}
45. g5 {+7.16/16 0.073s} Kd7 {-5.57/15 0.12s} 46. Kd5 {+7.23/18 0.068s}
h4 {-6.40/16 0.068s} 47. Bf4 {+8.00/17 0.081s} Ke7 {-6.80/17 0.12s}
48. Ke5 {+8.30/16 0.086s} Kf7 {-8.66/17 0.12s} 49. Bd2 {+8.98/18 0.088s}
Ke7 {-8.66/16 0.070s} 50. Be1 {+9.34/18 0.079s} Kf7 {-8.76/17 0.12s}
51. Bb4 {+10.85/19 0.14s} Kg7 {-12.56/18 0.081s} 52. Ke6 {+M19/22 0.11s}
Kg8 {-M16/22 0.12s} 53. Kf6 {+M15/26 0.068s} Kh7 {-M14/22 0.040s}
54. Kf7 {+M11/30 0.089s} a3 {-M14/24 0.12s} 55. Bc5 {+M13/28 0.076s}
Kh8 {-M12/26 0.12s} 56. Kxg6 {+M11/32 0.068s} Kg8 {-M10/30 0.12s}
57. Be7 {+M9/34 0.084s} Kh8 {-M8/34 0.039s} 58. Kf7 {+M7/38 0.083s}
Kh7 {-M6/128 0.072s} 59. Bf8 {+M5/39 0.098s} Kh8 {-M4/128 0.028s}
60. Bg7+ {+M3/44 0.16s} Kh7 {-M2/128 0.016s}
61. g6# {+M1/49 0.075s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E47"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:07:22.500 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:12.184 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.07/12 0.057s} c5 {-0.19/11 0.10s}
6. Ne2 {+0.11/12 0.076s} Nc6 {-0.07/12 0.12s} 7. O-O {+0.06/12 0.087s}
d5 {-0.26/13 0.12s} 8. cxd5 {+0.14/13 0.068s} exd5 {-0.36/14 0.12s}
9. a3 {+0.11/14 0.15s} Bxc3 {-0.38/14 0.12s} 10. Nxc3 {+0.08/14 0.064s}
c4 {-0.07/15 0.12s} 11. Bc2 {+0.06/13 0.21s} Bg4 {-0.16/15 0.11s}
12. f3 {-0.13/12 0.042s} Bh5 {-0.10/14 0.12s} 13. b3 {-0.14/13 0.049s}
cxb3 {-0.16/14 0.11s} 14. Bxb3 {-0.12/15 0.066s} Na5 {-0.09/15 0.10s}
15. Ne2 {+0.07/14 0.056s} Rc8 {-0.19/13 0.10s} 16. a4 {-0.04/14 0.15s}
b6 {+0.06/11 0.11s} 17. Bd2 {+0.20/13 0.063s} Bg6 {-0.06/13 0.11s}
18. Nf4 {+0.03/14 0.12s} Nxb3 {+0.12/14 0.11s} 19. Qxb3 {+0.71/14 0.097s}
Bc2 {-0.39/14 0.11s} 20. Qb5 {+1.03/12 0.062s} Rc4 {+0.03/14 0.11s}
21. a5 {+0.95/14 0.11s} g5 {-0.25/13 0.11s} 22. Nh3 {+0.87/13 0.069s}
h6 {-0.35/13 0.11s} 23. Nf2 {+1.15/12 0.057s} Bg6 {-0.45/13 0.11s}
24. Rfc1 {+1.10/13 0.066s} Qd7 {-0.60/13 0.11s} 25. Qxd7 {+1.34/14 0.059s}
Nxd7 {-0.94/15 0.11s} 26. Rxc4 {+1.47/15 0.073s} dxc4 {-1.02/16 0.11s}
27. axb6 {+1.60/15 0.049s} axb6 {-0.92/13 0.11s} 28. Ra7 {+2.06/15 0.081s}
Rd8 {-1.31/14 0.11s} 29. Ng4 {+2.42/14 0.098s} Kg7 {-1.73/13 0.11s}
30. e4 {+2.51/14 0.075s} Nf6 {-2.16/13 0.11s} 31. Nxf6 {+2.71/15 0.11s}
Kxf6 {-2.35/14 0.10s} 32. Bc3 {+2.77/15 0.10s} g4 {-1.86/14 0.11s}
33. Kf2 {+3.10/14 0.062s} Kg5 {-1.44/13 0.11s} 34. Ke3 {+3.36/14 0.093s}
gxf3 {-1.30/12 0.10s} 35. gxf3 {+3.23/14 0.052s} f5 {-1.18/13 0.11s}
36. d5 {+3.20/13 0.056s} b5 {-1.92/11 0.10s} 37. Ba5 {+4.92/15 0.21s}
Rd6 {-3.01/11 0.098s} 38. Bc7 {+7.54/16 0.059s} f4+ {-5.42/13 0.10s}
39. Kd4 {+8.29/17 0.097s} Rd7 {-6.11/15 0.099s} 40. Bxf4+ {+8.60/15 0.11s}
Kxf4 {-6.46/16 0.11s} 41. Rxd7 {+8.70/15 0.092s} Kxf3 {-6.61/15 0.10s}
42. d6 {+8.61/14 0.059s} Be8 {-6.84/15 0.11s} 43. Re7 {+11.03/16 0.097s}
Bc6 {-8.45/13 0.11s} 44. Rc7 {+11.81/16 0.16s} Be8 {-8.71/15 0.11s}
45. e5 {+12.14/15 0.10s} b4 {-10.86/13 0.10s} 46. Kxc4 {+12.69/15 0.088s}
Kf2 {-13.06/12 0.10s} 47. e6 {+14.89/15 0.10s} b3 {-18.04/11 0.10s}
48. Kxb3 {+15.70/15 0.13s} Bh5 {-20.51/12 0.10s} 49. d7 {+15.27/14 0.054s}
Bd1+ {-21.34/11 0.10s} 50. Ka3 {+17.92/13 0.084s} Bh5 {-22.32/10 0.10s}
51. d8=Q {+20.83/14 0.061s} Ke3 {-M20/12 0.10s} 52. Rc3+ {+22.35/13 0.11s}
Ke4 {-M14/16 0.095s} 53. Qh4+ {+M21/15 0.099s} Kd5 {-M10/16 0.097s}
54. Qxh5+ {+M15/14 0.12s} Kxe6 {-M8/18 0.10s} 55. Rc6+ {+M7/18 0.15s}
Ke7 {-M6/25 0.10s} 56. Rxh6 {+M5/28 0.18s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:25.235 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:12.700 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.17/13 0.12s} c5 {+0.06/12 0.080s}
6. a3 {+0.09/13 0.11s} Bxc3 {-0.09/11 0.054s} 7. Bxc3 {+0.26/14 0.12s}
cxd4 {+0.01/13 0.11s} 8. Qxd4 {+0.49/14 0.12s} d5 {-0.15/14 0.12s}
9. cxd5 {-0.06/13 0.12s} exd5 {-0.06/15 0.068s} 10. Bd3 {+0.42/14 0.11s}
Nc6 {-0.21/14 0.052s} 11. Qf4 {+0.28/16 0.12s} d4 {-0.14/12 0.045s}
12. exd4 {+0.57/14 0.12s} Bg4 {-0.35/14 0.097s} 13. f3 {+0.30/15 0.12s}
Bh5 {-0.37/12 0.060s} 14. Ne2 {-0.20/13 0.11s} Bg6 {-0.49/14 0.092s}
15. Bxg6 {+0.68/15 0.11s} hxg6 {-0.07/14 0.075s} 16. Qd2 {+0.65/15 0.11s}
Qb6 {-0.05/15 0.090s} 17. O-O {+0.55/13 0.11s} Rad8 {-0.08/15 0.12s}
18. Rfe1 {+0.64/13 0.11s} Rd7 {-0.02/15 0.071s} 19. b4 {+0.93/12 0.11s}
Nd5 {+0.44/13 0.069s} 20. Bb2 {+0.59/14 0.11s} Rfd8 {+0.34/14 0.070s}
21. Rab1 {+0.59/13 0.11s} Ne5 {+0.50/14 0.16s} 22. Rbc1 {+0.86/13 0.11s}
Nc7 {+0.06/16 0.13s} 23. Nf4 {+1.01/11 0.099s} Nc6 {+0.36/15 0.055s}
24. Qf2 {+0.11/11 0.11s} Nxd4 {+0.28/16 0.089s} 25. Ba1 {0.00/12 0.11s}
Nb3 {+0.95/14 0.13s} 26. Qxb6 {0.00/16 0.11s} axb6 {+0.74/13 0.045s}
27. Rb1 {0.00/16 0.11s} Nxa1 {+0.64/16 0.18s} 28. Rxa1 {-0.10/17 0.11s}
Nb5 {+0.81/15 0.094s} 29. Re5 {-0.10/16 0.11s} Nd4 {+0.73/14 0.069s}
30. Rc1 {0.00/15 0.11s} Ra8 {+0.33/14 0.18s} 31. Ra1 {0.00/16 0.11s}
Nc2 {+0.77/15 0.076s} 32. Rc1 {0.00/16 0.11s} Nxa3 {+0.67/16 0.094s}
33. Nd5 {-0.19/15 0.11s} Rad8 {+0.06/14 0.11s} 34. Nxb6 {0.00/16 0.11s}
Rd2 {+0.07/14 0.082s} 35. Rc7 {+0.10/14 0.10s} Rb2 {+0.20/14 0.15s}
36. Nd5 {0.00/13 0.11s} b5 {+0.04/12 0.086s} 37. h3 {0.00/14 0.11s}
Nc4 {+0.06/14 0.11s} 38. Rg5 {0.00/17 0.11s} Kf8 {+0.13/14 0.15s}
39. Rc5 {+0.40/13 0.11s} Rd2 {+0.54/15 0.096s} 40. Nc3 {+0.64/12 0.096s}
Ne3 {+0.67/13 0.073s} 41. Rxb5 {+0.56/14 0.11s} Kg8 {+1.12/12 0.068s}
42. Ne4 {0.00/13 0.10s} Rb2 {+0.60/12 0.048s} 43. h4 {-0.10/13 0.10s}
f5 {+0.75/13 0.073s} 44. Nc5 {0.00/12 0.11s} Rdd2 {+0.47/14 0.073s}
45. Kh2 {-0.08/13 0.10s} Nxg2 {+0.58/13 0.048s} 46. Kg3 {-0.56/14 0.11s}
Nxh4 {+0.79/15 0.18s} 47. Ne6 {-0.83/12 0.094s} Rd6 {+0.56/14 0.067s}
48. Rb8+ {-0.81/13 0.10s} Kf7 {+0.59/14 0.072s} 49. Kxh4 {-0.61/14 0.10s}
Rxe6 {+0.59/14 0.065s} 50. Rg1 {-0.51/14 0.11s} Rb3 {+0.50/15 0.11s}
51. Kg5 {-0.80/14 0.10s} Rxf3 {+0.68/16 0.11s} 52. Rb7+ {-0.57/15 0.099s}
Re7 {+0.74/15 0.058s} 53. Rxe7+ {-0.39/15 0.10s} Kxe7 {+0.68/13 0.064s}
54. Kxg6 {-0.80/16 0.096s} f4 {+0.34/17 0.19s} 55. Kf5 {-0.68/17 0.10s}
Rg3 {+0.42/16 0.062s} 56. Rc1 {-0.81/14 0.10s} Rb3 {+0.75/15 0.069s}
57. Rc7+ {-0.31/16 0.10s} Kf8 {+0.76/16 0.070s} 58. Rc8+ {-0.06/17 0.10s}
Kf7 {+0.77/16 0.060s} 59. Rc7+ {-0.06/16 0.10s} Ke8 {+0.30/14 0.12s}
60. Rxg7 {-0.06/17 0.10s} f3 {+0.11/13 0.20s} 61. Rg8+ {-0.02/18 0.10s}
Ke7 {+0.11/13 0.053s} 62. Rg7+ {-0.02/15 0.10s} Kd6 {+0.09/15 0.065s}
63. Ke4 {-0.02/16 0.099s} Ke6 {+0.07/12 0.13s} 64. Rg6+ {-0.02/18 0.10s}
Ke7 {+0.05/15 0.080s} 65. Rg5 {-0.01/17 0.10s} f2 {+0.04/15 0.20s}
66. Rf5 {-0.01/21 0.10s} Rxb4+ {+0.04/16 0.056s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B24"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:07:32.595 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:16.107 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {-0.06/16 0.15s} Nf6 {+0.19/16 0.27s}
6. O-O {-0.26/17 0.28s} d6 {+0.36/15 0.081s} 7. d4 {-0.19/17 0.20s}
cxd4 {+0.07/14 0.10s} 8. Nxd4 {-0.23/16 0.059s} Bd7 {+0.01/15 0.29s}
9. Nf3 {-0.08/16 0.34s} Qc8 {+0.20/15 0.12s} 10. Re1 {-0.13/16 0.18s}
Bg4 {+0.01/16 0.23s} 11. Nd5 {+0.05/15 0.049s} O-O {-0.01/17 0.22s}
12. Qd2 {+0.09/16 0.27s} Rb8 {+0.23/16 0.24s} 13. c3 {+0.35/14 0.11s}
Re8 {+0.39/13 0.045s} 14. a4 {0.00/15 0.10s} Na5 {+0.02/14 0.088s}
15. Qc2 {+0.06/15 0.18s} Nxd5 {-0.01/14 0.072s} 16. exd5 {+0.28/15 0.058s}
Bf5 {+0.07/14 0.069s} 17. Qd1 {+0.28/14 0.067s} a6 {+0.02/16 0.091s}
18. Nd2 {-0.05/14 0.18s} Bg4 {-0.04/17 0.22s} 19. Qc2 {-0.02/18 0.093s}
Bf5 {-0.05/21 0.17s} 20. Qd1 {-0.06/29 0.14s} h5 {+0.19/14 0.039s}
21. h4 {-0.35/14 0.12s} Bg4 {+0.01/15 0.13s} 22. Qc2 {0.00/13 0.020s}
Qc7 {+0.20/15 0.13s} 23. Nf1 {-0.17/14 0.15s} b5 {+0.34/15 0.10s}
24. axb5 {-0.34/15 0.091s} axb5 {+0.60/16 0.084s} 25. Ne3 {-0.38/14 0.030s}
Bd7 {+0.49/15 0.076s} 26. Ra2 {-0.72/15 0.17s} Nc4 {+0.37/16 0.11s}
27. Qe2 {-0.61/16 0.13s} Ne5 {+0.48/16 0.10s} 28. Nc2 {-0.28/14 0.036s}
Bg4 {+0.16/16 0.15s} 29. Qf1 {-0.27/16 0.13s} Qc4 {+0.40/16 0.13s}
30. Nb4 {-0.26/15 0.080s} Bf5 {+0.13/14 0.086s} 31. Qxc4 {-0.15/14 0.043s}
bxc4 {+0.10/15 0.034s} 32. Be4 {-0.02/14 0.067s} Bxe4 {+0.10/17 0.15s}
33. Rxe4 {-0.04/14 0.065s} f5 {-0.04/15 0.13s} 34. Re2 {-0.19/14 0.073s}
Kf7 {+0.17/15 0.043s} 35. Kg2 {-0.02/16 0.19s} Rb7 {+0.46/13 0.030s}
36. Bf4 {+0.43/15 0.059s} Nd7 {-0.03/16 0.16s} 37. Rd2 {+0.25/15 0.17s}
Bf6 {-0.07/15 0.15s} 38. Be3 {+0.37/15 0.084s} Rbb8 {-0.07/15 0.089s}
39. Ra7 {+0.40/17 0.17s} Ne5 {+0.06/14 0.026s} 40. Nc6 {+0.43/13 0.036s}
Ra8 {-0.20/16 0.17s} 41. Rb7 {+0.41/15 0.067s} Nd3 {-0.19/14 0.046s}
42. Re2 {+0.27/15 0.16s} Ra1 {-0.22/14 0.055s} 43. Bd4 {+0.23/14 0.066s}
Ne1+ {-0.71/15 0.18s} 44. Kh3 {+0.48/13 0.036s} Nd3 {-1.26/15 0.14s}
45. Bxf6 {+0.90/15 0.062s} Kxf6 {-1.13/16 0.057s} 46. Re6+ {+1.07/14 0.044s}
Kf7 {-1.31/14 0.041s} 47. Rxd6 {+0.86/15 0.10s} Nxf2+ {-1.23/15 0.16s}
48. Kg2 {+1.07/16 0.069s} Ng4 {-1.29/16 0.044s} 49. Re6 {+1.00/16 0.080s}
Rd1 {-1.59/16 0.079s} 50. Re2 {+1.67/14 0.056s} Rxd5 {-1.15/17 0.071s}
51. Nxe7 {+1.02/16 0.093s} Rd3 {-1.13/18 0.097s} 52. Nxf5+ {+1.21/17 0.11s}
Kf8 {-1.41/17 0.066s} 53. Rxe8+ {+0.64/17 0.22s} Kxe8 {-1.41/1 0.001s}
54. Ng7+ {+0.20/17 0.23s} Kd8 {-0.70/17 0.13s} 55. Ne6+ {+0.67/14 0.040s}
Kc8 {-1.19/16 0.15s} 56. Ra7 {+0.75/14 0.071s} Ne3+ {-1.17/17 0.20s}
57. Kf3 {+0.76/15 0.056s} Nf5+ {-1.25/16 0.078s} 58. Ke4 {+0.74/15 0.066s}
Kb8 {-1.15/15 0.070s} 59. Rh7 {+0.62/15 0.11s} Nxg3+ {-1.04/13 0.044s}
60. Ke5 {+0.65/16 0.14s} Rd2 {-1.00/14 0.12s} 61. Nf8 {+0.93/16 0.22s}
Ne2 {-0.78/14 0.058s} 62. Nxg6 {+0.60/16 0.16s} Rxb2 {-0.73/14 0.092s}
63. Kd5 {+0.50/16 0.13s} Nxc3+ {-0.70/14 0.12s} 64. Kxc4 {+0.57/16 0.050s}
Ne4 {-0.65/15 0.052s} 65. Rxh5 {+0.60/14 0.11s} Kc7 {-0.61/15 0.085s}
66. Re5 {+0.38/15 0.14s} Nf6 {-0.50/16 0.10s} 67. Rf5 {+0.52/13 0.022s}
Rb6 {-0.45/15 0.076s} 68. Nf4 {+0.53/15 0.16s} Kd7 {-0.33/14 0.079s}
69. h5 {+0.27/13 0.089s} Ke7 {-0.24/14 0.080s} 70. Kd3 {+0.15/15 0.13s}
Rb1 {-0.14/15 0.19s} 71. Ke2 {+0.12/13 0.060s} Ng4 {-0.19/15 0.18s}
72. Rg5 {+0.11/12 0.14s} Nf6 {-0.18/16 0.080s} 73. Re5+ {+0.12/13 0.12s}
Kf7 {-0.11/17 0.069s} 74. Ra5 {+0.06/14 0.074s} Rh1 {-0.17/16 0.23s}
75. Ra7+ {+0.06/14 0.12s} Kg8 {-0.02/14 0.17s} 76. Kf3 {+0.04/12 0.11s}
Rh4 {-0.15/13 0.074s} 77. Rb7 {+0.04/14 0.11s} Nxh5 {-0.05/12 0.066s}
78. Nxh5 {+0.07/13 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B24"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:27.188 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:16.186 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nge2 {+0.01/15 0.12s} Nf6 {+0.12/14 0.085s}
6. O-O {+0.01/15 0.15s} O-O {+0.12/15 0.085s} 7. Nd5 {+0.07/15 0.085s}
e6 {+0.30/15 0.17s} 8. Nxf6+ {+0.03/15 0.054s} Qxf6 {+0.07/17 0.13s}
9. h4 {-0.01/15 0.15s} b6 {+0.36/15 0.12s} 10. d3 {-0.03/16 0.11s}
Ba6 {+0.10/16 0.23s} 11. h5 {-0.11/15 0.17s} gxh5 {0.00/17 0.35s}
12. Nf4 {-0.03/18 0.092s} h4 {+0.05/19 0.089s} 13. Nh5 {+0.03/19 0.14s}
Qg6 {+0.03/20 0.15s} 14. Nf4 {+0.07/20 0.34s} Qh6 {+0.01/23 0.14s}
15. g4 {+0.33/18 0.34s} f5 {+0.17/15 0.22s} 16. g5 {+0.36/17 0.19s}
Qxg5 {-0.02/15 0.11s} 17. Nxe6 {+0.44/15 0.063s} Qg4 {+0.06/15 0.057s}
18. exf5 {+0.20/15 0.075s} Qxf5 {+0.28/15 0.097s} 19. Nxf8 {+0.54/16 0.071s}
Rxf8 {-0.08/15 0.078s} 20. Be4 {+0.02/15 0.22s} Qf7 {-0.02/16 0.099s}
21. c4 {+0.16/13 0.036s} Kh8 {+0.38/13 0.084s} 22. Be3 {+0.32/14 0.14s}
Nb4 {+0.49/14 0.22s} 23. Qe2 {-0.58/14 0.17s} d5 {+0.19/15 0.10s}
24. cxd5 {-0.90/14 0.059s} Nxd5 {+0.45/15 0.17s} 25. Kh1 {-0.89/14 0.16s}
Nf6 {+1.06/14 0.065s} 26. Bg2 {-1.19/13 0.054s} Qd7 {+1.20/15 0.11s}
27. Rad1 {-0.93/14 0.10s} Bb7 {+1.89/15 0.046s} 28. Kg1 {-0.91/15 0.087s}
Bxg2 {+2.02/15 0.070s} 29. Kxg2 {-1.50/14 0.093s} h3+ {+1.96/15 0.063s}
30. Kg1 {-0.87/13 0.065s} Ng4 {+2.16/13 0.047s} 31. Bg5 {-2.42/15 0.18s}
Bd4 {+4.14/16 0.26s} 32. Bh4 {-6.05/16 0.14s} Nxf2 {+6.98/14 0.043s}
33. Kh2 {-8.52/15 0.075s} Qd5 {+7.21/16 0.089s} 34. Rg1 {-8.90/15 0.076s}
Nxd1 {+7.39/15 0.067s} 35. Qxd1 {-9.42/17 0.14s} Bxg1+ {+7.48/14 0.053s}
36. Qxg1 {-9.21/14 0.058s} Qe5+ {+7.63/14 0.061s} 37. Kxh3 {-8.83/13 0.12s}
Rf3+ {+7.63/14 0.042s} 38. Bg3 {-9.45/13 0.059s} Rxd3 {+7.91/16 0.15s}
39. Qf2 {-9.53/15 0.080s} Qe6+ {+8.47/13 0.057s} 40. Kg2 {-10.95/18 0.14s}
Qc6+ {+8.70/14 0.050s} 41. Kh3 {-10.92/16 0.037s} Qh6+ {+9.00/15 0.050s}
42. Kg4 {-11.65/16 0.096s} Qe6+ {+9.37/14 0.044s} 43. Kh4 {-12.78/16 0.095s}
Kg7 {+9.27/16 0.076s} 44. b3 {-13.45/16 0.17s} h5 {+12.97/16 0.096s}
45. Be5+ {-20.31/17 0.14s} Qxe5 {+17.01/18 0.053s} 46. Qg2+ {-33.67/17 0.12s}
Kh6 {+17.44/18 0.070s} 47. Qc6+ {-31.97/16 0.054s} Rd6 {+18.16/17 0.049s}
48. Qxd6+ {-33.89/16 0.056s} Qxd6 {+18.98/17 0.067s} 49. Kh3 {-41.22/17 0.15s}
Kg5 {+19.70/16 0.049s} 50. a3 {-M10/19 0.072s} Kf4 {+19.83/15 0.061s}
51. b4 {-M6/26 0.047s} Qg6 {+M5/34 0.28s} 52. Kh2 {-M4/40 0.061s}
Kf3 {+M3/42 0.40s} 53. bxc5 {-M2/128 0.021s} Qg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:07:30.048 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:16.279 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} e6 {book} 5. O-O {+0.36/10 0.036s} Be7 {-0.16/12 0.12s}
6. Qc2 {+0.14/11 0.037s} O-O {-0.35/15 0.12s} 7. d4 {+0.48/13 0.12s}
cxd4 {-0.44/14 0.12s} 8. cxd4 {+0.38/14 0.12s} Nc6 {-0.40/14 0.11s}
9. Nc3 {+0.41/12 0.039s} Bd7 {-0.43/13 0.11s} 10. Bd2 {+0.45/13 0.12s}
e5 {+0.10/12 0.12s} 11. Be3 {-0.04/12 0.12s} Ng4 {-0.07/11 0.11s}
12. Qd2 {+0.28/12 0.12s} Nxe3 {-0.23/10 0.10s} 13. Qxe3 {+0.11/12 0.072s}
Bf6 {-0.23/14 0.11s} 14. dxe5 {+0.23/13 0.12s} Nxe5 {-0.06/13 0.10s}
15. Nd4 {+0.23/11 0.038s} a6 {-0.11/13 0.12s} 16. Nd5 {+0.20/12 0.12s}
Nc6 {-0.30/13 0.11s} 17. Nxf6+ {+0.01/12 0.12s} Qxf6 {-0.10/14 0.11s}
18. Rfd1 {-0.01/13 0.12s} Rac8 {-0.10/13 0.11s} 19. f3 {-0.06/11 0.040s}
Rfe8 {+0.19/11 0.11s} 20. Nxc6 {-0.18/13 0.12s} Bxc6 {+0.48/14 0.11s}
21. Qd4 {-0.74/15 0.12s} d5 {+0.94/14 0.11s} 22. Qxf6 {-0.63/15 0.12s}
gxf6 {+0.92/16 0.11s} 23. Rac1 {-0.63/13 0.038s} dxe4 {+0.92/13 0.10s}
24. fxe4 {-0.67/15 0.12s} Bxe4 {+0.91/15 0.11s} 25. Kf2 {-0.53/14 0.12s}
Kg7 {+0.82/15 0.11s} 26. h4 {-0.46/14 0.12s} Red8 {+0.68/13 0.11s}
27. Ke3 {-0.53/12 0.039s} Rxd1 {+0.98/13 0.11s} 28. Rxc8 {-0.65/15 0.12s}
Re1 {+0.82/16 0.11s} 29. Rd8 {-0.56/14 0.12s} Bc6 {+0.90/14 0.11s}
30. Kf2 {-0.58/14 0.12s} Rb1 {+0.94/14 0.11s} 31. Rd2 {-0.68/14 0.041s}
Rh1 {+0.95/15 0.11s} 32. g3 {-0.44/15 0.12s} Rh2+ {+0.73/14 0.11s}
33. Ke3 {-0.75/15 0.12s} Rg2 {+0.70/15 0.11s} 34. g4 {-0.40/15 0.12s}
f5 {+1.07/14 0.11s} 35. gxf5 {-0.54/13 0.039s} Kf6 {+0.96/15 0.11s}
36. Rd6+ {-0.73/13 0.12s} Kxf5 {+1.03/16 0.10s} 37. Rh6 {-0.95/16 0.12s}
Ke5 {+1.11/15 0.10s} 38. Rxh7 {-0.86/15 0.12s} f5 {+0.93/15 0.10s}
39. Rh5 {-1.46/14 0.087s} Be8 {+1.68/13 0.097s} 40. Rg5 {-1.08/14 0.043s}
Rh2 {+1.53/14 0.10s} 41. Bg4 {-1.40/14 0.12s} Bd7 {+1.56/13 0.10s}
42. h5 {-0.19/14 0.12s} Be6 {+1.46/14 0.10s} 43. a3 {-0.74/14 0.12s}
b6 {+0.92/13 0.097s} 44. Bd1 {-0.53/11 0.039s} Bd5 {+0.64/13 0.10s}
45. Be2 {-0.31/14 0.12s} a5 {+0.69/15 0.10s} 46. Bd3 {-0.46/15 0.12s}
Rh3+ {+0.68/17 0.10s} 47. Kd2 {-0.39/15 0.12s} Be4 {+0.65/17 0.10s}
48. Bxe4 {-0.82/12 0.074s} Kxe4 {+0.65/17 0.10s} 49. Rg6 {-0.90/14 0.12s}
Rxh5 {+0.82/16 0.10s} 50. Re6+ {-0.98/13 0.039s} Kd4 {+1.19/14 0.10s}
51. Rxb6 {-0.86/15 0.12s} Rh2+ {+1.05/14 0.10s} 52. Ke1 {-0.93/16 0.12s}
a4 {+1.08/16 0.10s} 53. b3 {-1.23/16 0.12s} axb3 {+1.58/15 0.10s}
54. Rxb3 {-1.24/14 0.040s} Ra2 {+1.60/13 0.10s} 55. Kd1 {-1.46/15 0.12s}
f4 {+1.64/15 0.10s} 56. Kc1 {-1.55/14 0.12s} Ke4 {+1.74/18 0.10s}
57. Kd1 {-1.48/17 0.12s} Kf5 {+1.21/17 0.10s} 58. Rc3 {-1.48/18 0.040s}
Ke5 {+1.11/16 0.10s} 59. Rd3 {-1.38/14 0.12s} Kf6 {+1.10/19 0.10s}
60. Rf3 {-1.38/18 0.12s} Kg5 {+1.09/20 0.10s} 61. Rc3 {-1.38/21 0.12s}
Kf5 {+0.79/17 0.10s} 62. Ke1 {-1.38/17 0.040s} Kg4 {+0.89/18 0.10s}
63. Rd3 {-1.28/18 0.12s} Rb2 {+0.89/18 0.10s} 64. Rd8 {-0.84/14 0.12s}
Kf3 {+0.79/17 0.10s} 65. Ra8 {-0.85/16 0.12s} Ra2 {+0.60/16 0.10s}
66. a4 {-1.46/15 0.086s} Ra1+ {+2.07/14 0.10s} 67. Kd2 {-1.76/16 0.039s}
Kg2 {+1.41/15 0.10s} 68. Ra5 {-2.26/14 0.13s} f3 {+2.74/13 0.094s}
69. Rg5+ {-3.17/14 0.12s} Kf1 {+3.33/13 0.10s} 70. a5 {-3.21/15 0.12s}
f2 {+3.54/15 0.10s} 71. Rg6 {-3.31/12 0.040s}
Rxa5 {+3.74/15 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:34.377 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:22.875 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. Be2 {book} e6 {book} 5. O-O {+0.12/13 0.12s} Nc6 {-0.35/11 0.035s}
6. Qc2 {+0.25/13 0.12s} e5 {-0.30/13 0.038s} 7. d4 {+0.16/13 0.12s}
cxd4 {-0.30/16 0.12s} 8. cxd4 {+0.48/12 0.11s} exd4 {-0.14/14 0.12s}
9. Rd1 {+0.45/13 0.11s} Qb6 {-0.14/12 0.039s} 10. Na3 {+0.73/11 0.12s}
Be6 {-0.29/13 0.12s} 11. Nc4 {+0.45/12 0.10s} Qc5 {-0.84/14 0.12s}
12. a3 {+1.03/13 0.11s} Ne5 {+0.15/13 0.12s} 13. b4 {-0.23/12 0.11s}
Nxf3+ {+0.06/13 0.061s} 14. gxf3 {-0.31/13 0.10s} Qh5 {-0.02/15 0.12s}
15. Rxd4 {-0.26/13 0.12s} Rc8 {-0.02/13 0.12s} 16. Qd1 {0.00/13 0.11s}
d5 {+0.32/11 0.039s} 17. exd5 {+0.18/13 0.11s} Bxd5 {-0.41/12 0.12s}
18. Bf4 {+0.20/13 0.11s} Be7 {-0.72/13 0.12s} 19. Nd6+ {+0.29/13 0.11s}
Bxd6 {-0.33/13 0.12s} 20. Bxd6 {-0.10/14 0.11s} Qg5+ {-0.29/11 0.070s}
21. Kh1 {+0.14/11 0.11s} Qf5 {-0.16/12 0.12s} 22. Rd3 {+0.67/11 0.11s}
Kd7 {-0.99/11 0.12s} 23. Bc5 {+0.32/11 0.10s} Rxc5 {-0.99/10 0.044s}
24. bxc5 {+0.69/12 0.11s} Kc8 {-1.12/11 0.12s} 25. c6 {+0.61/11 0.10s}
bxc6 {-0.93/11 0.12s} 26. Qa4 {+0.64/12 0.10s} a5 {-0.60/10 0.039s}
27. Rc1 {+2.92/11 0.10s} Kb8 {-1.58/11 0.12s} 28. Rxc6 {+7.57/13 0.11s}
Bxc6 {-7.33/13 0.12s} 29. Qxc6 {+8.56/14 0.10s} Qe6 {-7.97/14 0.12s}
30. Qb5+ {+9.06/13 0.11s} Ka7 {-8.32/14 0.12s} 31. Rb3 {+9.26/14 0.11s}
Qxb3 {-8.38/14 0.039s} 32. Qxb3 {+9.46/13 0.11s} Rb8 {-8.52/13 0.12s}
33. Qxf7+ {+9.93/12 0.11s} Rb7 {-8.81/16 0.12s} 34. Qe6 {+10.03/14 0.11s}
Kb8 {-8.76/11 0.040s} 35. Qe5+ {+10.27/13 0.11s} Rc7 {-8.95/13 0.12s}
36. Qxa5 {+10.45/13 0.10s} Rd7 {-9.09/12 0.12s} 37. Ba6 {+10.76/14 0.098s}
Rd1+ {-10.14/13 0.12s} 38. Kg2 {+10.89/14 0.11s} Rb1 {-10.21/12 0.039s}
39. Bb5 {+11.59/14 0.10s} Rd1 {-10.34/13 0.12s} 40. Qb6+ {+11.60/13 0.11s}
Kc8 {-10.70/15 0.12s} 41. Ba6+ {+11.90/14 0.11s} Kd7 {-10.80/16 0.12s}
42. Qb7+ {+12.02/13 0.11s} Kd8 {-10.75/14 0.039s} 43. Qxg7 {+12.27/12 0.10s}
Rd6 {-11.34/14 0.13s} 44. Bb5 {+12.79/13 0.10s} Kc8 {-11.17/12 0.12s}
45. Qe7 {+16.55/14 0.10s} Rb6 {-14.70/13 0.12s} 46. Qc5+ {+16.72/13 0.11s}
Kb7 {-14.79/14 0.039s} 47. a4 {+16.87/14 0.10s} Ng8 {-15.06/13 0.12s}
48. Qd5+ {+17.17/15 0.11s} Ka7 {-15.40/15 0.12s} 49. Qf7+ {+17.87/13 0.10s}
Rb7 {-15.53/15 0.12s} 50. Qxg8 {+17.87/14 0.10s} Re7 {-15.63/13 0.039s}
51. f4 {+18.31/13 0.10s} Rc7 {-16.16/14 0.12s} 52. f5 {+22.74/14 0.098s}
Rb7 {-20.14/13 0.12s} 53. f6 {+25.09/15 0.099s} Kb6 {-22.60/14 0.12s}
54. Qe6+ {+39.54/15 0.10s} Ka5 {-M30/13 0.080s} 55. Qa6+ {+M13/20 0.10s}
Kb4 {-M12/18 0.12s} 56. Qxb7 {+M11/20 0.10s} Kc3 {-M10/16 0.038s}
57. f7 {+M9/18 0.10s} Kc2 {-M8/17 0.12s} 58. f8=Q {+M7/18 0.10s}
h5 {-M6/22 0.12s} 59. Qc5+ {+M5/20 0.10s} Kb3 {-M4/66 0.12s}
60. Bd3+ {+M3/81 0.093s} Kxa4 {-M2/128 0.011s}
61. Bc2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A47"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:07:40.002 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:23.500 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "168"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.20/11 0.061s} d5 {-0.45/15 0.17s}
6. b3 {+0.11/13 0.12s} c5 {-0.13/13 0.075s} 7. c4 {+0.06/11 0.11s}
cxd4 {0.00/15 0.20s} 8. exd4 {+0.14/12 0.078s} Bd6 {-0.02/15 0.13s}
9. Bb2 {+0.07/12 0.12s} O-O {+0.14/14 0.11s} 10. Nbd2 {+0.04/12 0.15s}
Nc6 {+0.27/15 0.15s} 11. Qe2 {-0.01/12 0.091s} Rc8 {+0.26/14 0.14s}
12. Rfe1 {-0.10/12 0.12s} Ne7 {+0.26/14 0.14s} 13. Rad1 {-0.08/12 0.14s}
Qc7 {+0.41/15 0.20s} 14. g3 {-0.08/12 0.057s} Rfd8 {+0.56/14 0.17s}
15. Rc1 {-0.18/10 0.069s} dxc4 {+0.26/15 0.30s} 16. bxc4 {-0.12/11 0.056s}
Qd7 {+0.28/14 0.095s} 17. a3 {-0.05/12 0.10s} Ba8 {-0.05/15 0.20s}
18. Rcd1 {-0.09/12 0.047s} Ng6 {+0.19/14 0.084s} 19. Ng5 {+0.24/11 0.067s}
Nf8 {+0.13/13 0.083s} 20. d5 {+0.45/12 0.13s} exd5 {+1.06/14 0.053s}
21. cxd5 {-0.24/12 0.052s} Bxd5 {-0.45/15 0.19s} 22. Nc4 {+0.10/13 0.097s}
Bc5 {+0.78/14 0.085s} 23. Ne5 {-0.56/12 0.11s} Qe7 {+1.06/13 0.046s}
24. Bf5 {+0.28/13 0.095s} Rc7 {+0.66/14 0.18s} 25. Qc2 {-0.51/12 0.080s}
Bb4 {+3.83/14 0.056s} 26. Qxc7 {-3.11/14 0.16s} Qxc7 {+4.14/14 0.067s}
27. axb4 {-2.70/14 0.059s} Re8 {+4.34/15 0.17s} 28. h4 {-3.06/13 0.13s}
h6 {+4.08/14 0.043s} 29. Ngf3 {-2.73/12 0.052s} Qd6 {+4.46/14 0.051s}
30. Bc3 {-2.80/13 0.079s} a6 {+4.35/14 0.056s} 31. Nd2 {-2.65/14 0.24s}
Be6 {+4.56/15 0.13s} 32. Bb1 {-3.15/15 0.22s} Qc7 {+4.28/16 0.20s}
33. Ba1 {-2.70/13 0.15s} N8d7 {+4.42/16 0.15s} 34. Nf1 {-2.72/13 0.071s}
Bh3 {+4.32/16 0.13s} 35. Nxd7 {-2.60/13 0.046s} Bxd7 {+3.71/14 0.053s}
36. Ne3 {-2.77/14 0.12s} Ba4 {+4.43/15 0.056s} 37. Rd3 {-3.73/14 0.14s}
Qc6 {+4.86/15 0.091s} 38. Bb2 {-3.92/13 0.12s} Qf3 {+4.76/16 0.12s}
39. Bxf6 {-4.46/15 0.095s} Bc6 {+6.47/14 0.059s} 40. Kf1 {-4.54/14 0.085s}
Qxf6 {+6.02/13 0.063s} 41. Ra3 {-5.35/14 0.13s} Qf3 {+8.07/16 0.12s}
42. Bd3 {-6.19/15 0.12s} Rd8 {+7.90/16 0.051s} 43. Rc3 {-6.15/14 0.076s}
Rd6 {+8.31/16 0.071s} 44. Rb3 {-6.60/13 0.15s} Rf6 {+9.95/14 0.037s}
45. Nd1 {-6.34/12 0.040s} Bb5 {+10.62/15 0.049s} 46. Bxb5 {-9.12/12 0.059s}
Qxb3 {+10.51/16 0.057s} 47. Bxa6 {-9.02/12 0.056s} Qxg3 {+10.91/14 0.050s}
48. Re8+ {-9.17/14 0.088s} Kh7 {+10.91/1 0.001s} 49. h5 {-9.47/15 0.17s}
Qh3+ {+11.42/15 0.066s} 50. Ke1 {-9.73/13 0.055s} Qxh5 {+11.35/16 0.12s}
51. Be2 {-9.66/15 0.20s} Qh1+ {+11.51/16 0.076s} 52. Bf1 {-10.03/15 0.084s}
g6 {+11.65/16 0.073s} 53. Re3 {-9.89/14 0.086s} Qh4 {+12.17/14 0.079s}
54. Rb3 {-10.44/14 0.064s} Kg7 {+12.16/16 0.089s} 55. b5 {-10.53/14 0.088s}
Qa4 {+12.65/15 0.069s} 56. Rd3 {-11.06/13 0.19s} Qb4+ {+12.90/13 0.049s}
57. Ke2 {-11.26/12 0.067s} Qxb5 {+13.30/16 0.11s} 58. Ke1 {-12.01/12 0.14s}
Qb4+ {+13.41/15 0.059s} 59. Ke2 {-11.88/15 0.039s} Qe4+ {+14.26/16 0.12s}
60. Kd2 {-12.20/12 0.078s} h5 {+14.27/16 0.053s} 61. Re3 {-12.26/12 0.050s}
Qb4+ {+14.86/13 0.055s} 62. Kc2 {-12.12/13 0.058s} Qd4 {+15.96/15 0.078s}
63. Rd3 {-12.51/12 0.060s} Rxf2+ {+17.60/15 0.050s} 64. Nxf2 {-16.15/13 0.11s}
Qxf2+ {+17.80/14 0.056s} 65. Kb3 {-16.50/12 0.086s} Qxf1 {+18.62/16 0.050s}
66. Rd2 {-17.16/13 0.22s} Qf5 {+19.46/16 0.11s} 67. Kc4 {-17.29/13 0.14s}
g5 {+19.77/15 0.096s} 68. Rb2 {-17.40/14 0.14s} Qf6 {+20.60/16 0.14s}
69. Rb4 {-17.51/12 0.094s} h4 {+21.49/15 0.073s} 70. Kb5 {-18.09/15 0.093s}
Qd6 {+23.06/16 0.079s} 71. Rb2 {-18.43/15 0.073s} h3 {+25.14/18 0.23s}
72. Kc4 {-22.47/15 0.14s} Kg6 {+25.68/16 0.16s} 73. Kb5 {-18.20/14 0.13s}
g4 {+27.55/15 0.077s} 74. Rb4 {-19.55/14 0.16s} Kg5 {+28.51/16 0.061s}
75. Kc4 {-21.05/15 0.12s} Qxb4+ {+37.01/20 0.16s} 76. Kxb4 {-23.06/15 0.064s}
h2 {+41.37/21 0.14s} 77. Kc4 {-24.11/15 0.048s} h1=Q {+44.92/19 0.052s}
78. Kd3 {-23.97/14 0.091s} Kf4 {+M13/20 0.13s} 79. Kc3 {-M12/15 0.081s}
Qc6+ {+M11/23 0.25s} 80. Kb2 {-M10/20 0.045s} g3 {+M9/27 0.25s}
81. Kb1 {-M8/19 0.037s} g2 {+M7/31 0.23s} 82. Kb2 {-M6/23 0.037s}
g1=Q {+M5/44 0.19s} 83. Ka3 {-M4/46 0.037s} Qgc1+ {+M3/128 0.11s}
84. Kb4 {-M2/128 0.017s} Q6c4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:07:42.472 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:23.516 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. c4 {+0.37/17 0.28s} c5 {-0.02/11 0.055s}
6. O-O {+0.75/13 0.059s} cxd4 {-0.26/14 0.22s} 7. exd4 {+0.31/15 0.12s}
Bxf3 {-0.28/15 0.21s} 8. Qxf3 {+0.69/14 0.094s} Nc6 {-0.35/14 0.081s}
9. d5 {+0.90/14 0.10s} Ne5 {-0.51/12 0.051s} 10. Qg3 {+1.03/15 0.14s}
Nxd3 {-0.44/13 0.056s} 11. Qxd3 {+0.95/14 0.080s} Bd6 {-0.37/14 0.087s}
12. Rd1 {+0.95/15 0.12s} Qb8 {-0.67/13 0.21s} 13. g3 {+1.01/16 0.15s}
Bc5 {-0.54/12 0.059s} 14. Qe2 {+1.11/15 0.057s} O-O {-0.58/14 0.066s}
15. Nc3 {+0.85/17 0.35s} exd5 {0.00/13 0.056s} 16. Nxd5 {+1.11/15 0.051s}
Nxd5 {-0.17/14 0.075s} 17. Rxd5 {+1.16/15 0.063s} Re8 {-0.24/15 0.077s}
18. Qf1 {+1.11/15 0.084s} Re4 {-0.58/12 0.093s} 19. Bd2 {+1.20/15 0.14s}
Rd4 {-0.45/13 0.046s} 20. Bf4 {+1.58/15 0.056s} Qf8 {-0.91/14 0.095s}
21. Rd1 {+1.64/16 0.13s} Rxd5 {-0.65/13 0.056s} 22. Rxd5 {+1.75/16 0.071s}
Qe7 {-1.10/14 0.056s} 23. Qd1 {+1.68/17 0.17s} Qe4 {-1.01/14 0.14s}
24. b3 {+1.72/13 0.052s} Re8 {-1.13/13 0.069s} 25. Rxd7 {+1.94/16 0.27s}
h5 {-1.42/13 0.096s} 26. h3 {+1.32/18 0.28s} h4 {-0.46/13 0.085s}
27. Rd8 {+1.51/14 0.059s} Rxd8 {-0.82/14 0.093s} 28. Qxd8+ {+1.76/15 0.063s}
Bf8 {-0.76/15 0.12s} 29. Qd2 {+1.56/17 0.073s} hxg3 {-0.99/14 0.076s}
30. Bxg3 {+1.55/17 0.060s} Qb1+ {-0.79/16 0.14s} 31. Kg2 {+1.40/18 0.13s}
Bc5 {-0.84/16 0.067s} 32. Qd8+ {+1.50/18 0.14s} Kh7 {-0.72/15 0.057s}
33. Qd5 {+1.48/19 0.078s} f6 {-0.97/17 0.14s} 34. Qh5+ {+1.77/16 0.051s}
Kg8 {-0.97/1 0s} 35. Qe8+ {+1.61/19 0.14s} Kh7 {-0.93/14 0.045s}
36. Qe2 {+1.61/18 0.069s} Qg6 {-0.92/14 0.068s} 37. a4 {+1.65/20 0.14s}
a5 {-0.64/19 0.15s} 38. h4 {+1.55/20 0.091s} Qb1 {-0.56/18 0.053s}
39. Qh5+ {+1.62/19 0.044s} Kg8 {-0.56/1 0s} 40. Qf3 {+1.66/17 0.046s}
Kh7 {-0.46/16 0.050s} 41. h5 {+1.76/17 0.046s} Kh6 {-0.46/15 0.061s}
42. Bf4+ {+1.79/14 0.050s} Kh7 {-0.36/14 0.075s} 43. Be3 {+1.89/17 0.18s}
Bxe3 {-0.51/14 0.064s} 44. Qxe3 {+2.34/16 0.11s} Qf5 {-0.78/15 0.073s}
45. Kg3 {+2.27/16 0.052s} Qxh5 {-0.81/15 0.30s} 46. Qxb6 {+2.21/16 0.048s}
Qg6+ {-1.34/13 0.15s} 47. Kf3 {+2.30/16 0.19s} Qc2 {-1.12/14 0.12s}
48. Qe3 {+1.89/18 0.21s} Qf5+ {-1.25/15 0.072s} 49. Kg3 {+1.89/18 0.079s}
Qg6+ {-1.19/15 0.053s} 50. Kh2 {+1.82/18 0.12s} Qc2 {-1.03/14 0.077s}
51. Kg2 {+1.78/18 0.19s} Qg6+ {-1.48/15 0.075s} 52. Qg3 {+1.79/18 0.074s}
Qc2 {-1.42/14 0.055s} 53. Qf3 {+2.00/18 0.17s} Qg6+ {-1.17/16 0.25s}
54. Kh3 {+2.07/15 0.052s} Qc2 {-1.22/16 0.081s} 55. Kg3 {+1.75/17 0.13s}
Kg6 {-1.13/15 0.074s} 56. Kg2 {+2.07/18 0.20s} Kh6 {-1.12/15 0.075s}
57. Qh3+ {+1.84/15 0.051s} Kg6 {-1.05/15 0.074s} 58. Qe3 {+1.90/17 0.053s}
Kf7 {-1.14/16 0.21s} 59. Qa7+ {+2.17/14 0.045s} Kg6 {-1.13/16 0.077s}
60. Qxa5 {+2.11/16 0.051s} Qe4+ {-1.30/14 0.064s} 61. Kh2 {+2.67/17 0.066s}
Qh4+ {-1.55/15 0.15s} 62. Kg1 {+2.79/17 0.040s} Qg4+ {-1.66/13 0.089s}
63. Kf1 {+2.79/18 0.092s} Qh3+ {-1.59/12 0.075s} 64. Ke2 {+2.86/16 0.043s}
Qxb3 {-1.65/14 0.27s} 65. Qb5 {+2.91/17 0.11s} Qc2+ {-1.66/13 0.080s}
66. Ke3 {+2.76/17 0.12s} Kh6 {-1.68/13 0.096s} 67. a5 {+2.75/15 0.12s}
Qc1+ {-1.91/12 0.081s} 68. Ke4 {+3.13/14 0.091s} Qe1+ {-1.82/12 0.089s}
69. Kd5 {+3.33/15 0.077s} Qxf2 {-2.25/12 0.10s} 70. a6 {+4.06/16 0.074s}
g5 {-1.74/12 0.060s} 71. Qc5 {+4.69/15 0.11s} Qf3+ {-1.48/11 0.067s}
72. Ke6 {+5.06/15 0.091s} Kg6 {-2.52/14 0.26s} 73. Kd7 {+4.41/16 0.12s}
g4 {-3.26/13 0.14s} 74. a7 {+6.01/16 0.050s} Qb7+ {-3.82/13 0.088s}
75. Qc7 {+6.63/16 0.077s} Qe4 {-4.05/13 0.078s} 76. c5 {+6.55/17 0.083s}
Qd5+ {-4.68/13 0.14s} 77. Ke7 {+6.67/16 0.052s} Qf7+ {-4.75/13 0.096s}
78. Kd6 {+6.84/16 0.059s} Qf8+ {-4.60/13 0.080s} 79. Kc6 {+7.24/18 0.16s}
Qg8 {-5.30/13 0.076s} 80. Qd7 {+7.91/18 0.15s} Kh6 {-5.73/14 0.085s}
81. Qf5 {+8.35/17 0.10s} Qa8+ {-6.61/13 0.19s} 82. Kb6 {+8.96/16 0.075s}
Qd8+ {-6.49/13 0.058s} 83. Kb5 {+9.26/16 0.095s} Qg8 {-7.11/14 0.24s}
84. Qf4+ {+13.82/17 0.10s} Kh7 {-7.29/12 0.050s} 85. Qe4+ {+13.20/16 0.088s}
f5 {-9.77/12 0.062s} 86. Qb7+ {+14.56/15 0.043s} Kg6 {-10.48/12 0.069s}
87. Qc6+ {+15.59/16 0.15s} Kg5 {-10.61/13 0.12s} 88. a8=Q {+15.86/17 0.10s}
Qb3+ {-10.36/13 0.057s} 89. Ka6 {+15.86/14 0.049s} Qc4+ {-10.87/13 0.12s}
90. Kb7 {+16.02/15 0.062s} Qf7+ {-11.28/13 0.15s} 91. Kb6 {+16.09/15 0.064s}
Qb3+ {-11.82/14 0.076s} 92. Kc7 {+18.78/15 0.051s} Qf7+ {-12.51/15 0.13s}
93. Qd7 {+20.80/16 0.060s} Qxd7+ {-15.14/15 0.14s} 94. Kxd7 {+22.69/17 0.098s}
g3 {-17.01/16 0.23s} 95. Qd5 {+30.87/17 0.12s} Kf6 {-17.82/14 0.14s}
96. c6 {+M13/20 0.16s} g2 {-M14/16 0.088s}
97. Qxg2 {+M11/20 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:07:41.034 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:23.766 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.99/12 0.073s} a6 {-1.46/16 0.23s}
6. Bd2 {+1.66/13 0.12s} Bg4 {-1.34/16 0.33s} 7. Ne4 {+1.51/13 0.12s}
Qb6 {-0.68/15 0.25s} 8. Nxf6+ {+1.33/12 0.084s} gxf6 {-0.42/14 0.058s}
9. c3 {+0.61/12 0.16s} Nc6 {-0.48/15 0.22s} 10. Qb3 {+0.58/13 0.11s}
O-O-O {-0.56/15 0.13s} 11. Qxb6 {+1.05/11 0.047s} cxb6 {-0.54/14 0.042s}
12. Be2 {+0.83/13 0.045s} Rg8 {-0.57/15 0.12s} 13. Be3 {+0.48/13 0.12s}
b5 {-0.20/12 0.041s} 14. Bd3 {+0.44/13 0.12s} h5 {-0.53/15 0.24s}
15. Bh7 {+0.67/14 0.073s} Rg7 {-0.60/14 0.080s} 16. Be4 {+0.60/13 0.077s}
Be6 {-0.51/14 0.20s} 17. Nd2 {+0.73/14 0.15s} f5 {-0.56/15 0.18s}
18. Bf3 {+0.72/14 0.046s} h4 {-0.72/15 0.097s} 19. O-O {+0.92/13 0.21s}
Rg6 {-0.88/16 0.15s} 20. h3 {+1.14/13 0.077s} Bh6 {-0.76/15 0.082s}
21. Bxh6 {+0.79/14 0.078s} Rxh6 {-0.88/16 0.099s} 22. Rfe1 {+0.79/14 0.067s}
Bd5 {-0.91/16 0.099s} 23. a4 {+0.73/13 0.076s} Bxf3 {-0.81/16 0.055s}
24. Nxf3 {+0.96/13 0.054s} bxa4 {-0.88/16 0.062s} 25. Rxa4 {+0.96/14 0.081s}
e6 {-0.75/16 0.062s} 26. Rc4 {+1.15/13 0.058s} Kb8 {-0.55/15 0.058s}
27. Ng5 {+0.82/14 0.10s} Rf6 {-0.78/15 0.11s} 28. Ra4 {+0.81/13 0.082s}
Rd7 {-0.88/16 0.13s} 29. Rea1 {+0.86/13 0.073s} Rd5 {-0.72/16 0.19s}
30. Nf3 {+0.78/14 0.13s} Rh6 {-0.79/16 0.042s} 31. b4 {+0.82/14 0.10s}
Rb5 {-0.56/15 0.096s} 32. Nd2 {+0.73/14 0.15s} e5 {-0.22/15 0.088s}
33. dxe5 {+0.37/13 0.050s} Rd5 {-0.31/15 0.14s} 34. Nc4 {+0.64/13 0.064s}
f4 {-0.46/15 0.082s} 35. b5 {+0.28/16 0.14s} axb5 {-0.12/18 0.073s}
36. Ra8+ {+0.28/16 0.044s} Kc7 {-0.12/1 0s} 37. Rc8+ {+0.26/15 0.060s}
Kxc8 {-0.14/17 0.048s} 38. Nb6+ {+0.42/16 0.10s} Kb8 {-0.23/16 0.046s}
39. Ra8+ {+0.11/16 0.12s} Kc7 {-0.23/1 0s} 40. Nxd5+ {+0.42/16 0.072s}
Kd7 {-0.23/1 0s} 41. Nf6+ {+0.49/15 0.093s} Ke6 {-0.30/17 0.14s}
42. Ng4 {+0.19/15 0.10s} Rg6 {-0.43/15 0.095s} 43. Rh8 {+0.42/16 0.057s}
f3 {-0.21/16 0.15s} 44. Rh5 {+0.66/14 0.061s} b4 {-0.33/18 0.29s}
45. cxb4 {+0.42/15 0.082s} Nxb4 {-0.44/17 0.095s} 46. gxf3 {+0.46/16 0.10s}
Nd3 {-0.33/17 0.094s} 47. Kf1 {+0.38/15 0.072s} b5 {-0.20/15 0.042s}
48. Rxh4 {+0.42/15 0.14s} Nxe5 {-0.25/15 0.060s} 49. Rh5 {+0.29/16 0.24s}
f5 {-0.37/15 0.092s} 50. Ne3 {+0.42/17 0.12s} Rf6 {-0.29/16 0.10s}
51. Ke2 {+0.40/15 0.061s} Ng6 {-0.42/15 0.18s} 52. Rh7 {+0.43/15 0.049s}
Nf4+ {-0.33/15 0.14s} 53. Ke1 {+0.56/13 0.054s} Nd3+ {-0.29/17 0.23s}
54. Kd2 {+0.40/15 0.13s} Nxf2 {-0.24/15 0.051s} 55. h4 {+0.41/16 0.23s}
Nh3 {-0.34/15 0.11s} 56. Rb7 {+0.22/12 0.064s} Ng1 {-0.33/15 0.039s}
57. f4 {+0.27/14 0.12s} Nh3 {-0.10/15 0.19s} 58. Ke2 {+0.26/15 0.11s}
Nxf4+ {-0.06/15 0.084s} 59. Kf3 {+0.08/15 0.050s} Nh5 {-0.04/15 0.073s}
60. Rxb5 {+0.11/15 0.17s} Rf8 {-0.05/14 0.13s} 61. Rb6+ {+0.14/14 0.053s}
Ke5 {-0.02/15 0.052s} 62. Ra6 {+0.20/14 0.053s} Rf7 {-0.04/14 0.087s}
63. Rc6 {+0.18/13 0.12s} Rb7 {-0.03/15 0.12s} 64. Rc5+ {+0.12/14 0.072s}
Ke6 {-0.19/15 0.088s} 65. Rxf5 {+0.05/15 0.061s} Nf6 {-0.18/15 0.047s}
66. Kf4 {+0.11/14 0.074s} Ra7 {-0.08/14 0.084s} 67. Re5+ {+0.11/16 0.16s}
Kf7 {-0.05/15 0.11s} 68. Kg5 {+0.11/18 0.085s} Ra6 {-0.13/16 0.15s}
69. Nc4 {+0.12/13 0.088s} Rc6 {-0.06/16 0.11s} 70. Nd2 {+0.04/13 0.063s}
Nh7+ {-0.04/13 0.058s} 71. Kf4 {+0.07/15 0.099s} Ra6 {-0.12/14 0.25s}
72. Ne4 {+0.06/14 0.17s} Kg6 {-0.05/15 0.16s} 73. Rd5 {+0.20/15 0.12s}
Ra4 {-0.10/13 0.084s} 74. Rd6+ {+0.18/13 0.10s} Kh5 {-0.03/13 0.060s}
75. Kf3 {+0.14/14 0.072s} Ra3+ {-0.07/14 0.11s} 76. Kg2 {+0.15/15 0.13s}
Kg4 {-0.07/14 0.16s} 77. Rh6 {+0.15/13 0.082s} Nf8 {-0.06/15 0.061s}
78. Rf6 {+0.11/14 0.11s} Ra8 {+0.02/13 0.053s} 79. Rf3 {+0.16/13 0.047s}
Ne6 {-0.01/14 0.14s} 80. Nf6+ {+0.28/13 0.055s} Kxh4 {-0.01/1 0s}
81. Rf5 {+0.25/14 0.090s} Ra2+ {-0.01/13 0.13s} 82. Kf1 {+0.25/14 0.11s}
Ng7 {-0.04/14 0.20s} 83. Re5 {+0.29/14 0.15s} Ra6 {-0.01/14 0.066s}
84. Ne4 {+0.32/14 0.11s} Kg4 {-0.03/13 0.10s} 85. Nf2+ {+0.32/14 0.10s}
Kf3 {+0.01/13 0.048s} 86. Nd3 {+0.26/14 0.087s} Ra1+ {+0.05/13 0.049s}
87. Re1 {+0.14/15 0.18s} Rxe1+ {+0.04/15 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "177.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:37.034 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:24.938 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.74/15 0.24s} g6 {-1.10/12 0.058s}
6. Bc4 {+1.80/14 0.12s} Bg7 {-0.94/13 0.045s} 7. Bd2 {+1.99/15 0.22s}
Qb6 {-1.42/14 0.21s} 8. O-O {+1.82/14 0.11s} O-O {-1.48/14 0.079s}
9. h3 {+1.69/14 0.088s} c5 {-1.53/14 0.096s} 10. d5 {+2.34/15 0.11s}
Ne8 {-1.23/14 0.078s} 11. Re1 {+2.25/15 0.076s} Nd6 {-1.19/13 0.059s}
12. Bf1 {+2.07/17 0.14s} Qxb2 {-0.74/15 0.079s} 13. Rb1 {+2.26/15 0.050s}
Qa3 {-1.20/13 0.049s} 14. Rxe7 {+1.56/15 0.13s} Qa5 {-1.30/14 0.12s}
15. Re3 {+1.46/16 0.25s} Qd8 {-1.44/13 0.065s} 16. Re1 {+1.52/15 0.054s}
Nd7 {-1.38/14 0.13s} 17. Nb5 {+1.76/16 0.13s} Nf6 {-1.30/14 0.050s}
18. c4 {+1.66/17 0.095s} b6 {-1.44/14 0.099s} 19. Bf4 {+1.94/15 0.14s}
Nxb5 {-1.33/14 0.14s} 20. Rxb5 {+1.87/14 0.071s} Bd7 {-1.72/14 0.080s}
21. Rb1 {+2.01/15 0.053s} Re8 {-1.73/14 0.063s} 22. Qb3 {+2.05/15 0.14s}
Bf8 {-1.89/12 0.14s} 23. Bg5 {+1.93/16 0.28s} h6 {-1.82/11 0.050s}
24. Rxe8 {+2.09/16 0.19s} Bxe8 {-1.56/13 0.053s} 25. Bf4 {+1.87/15 0.081s}
Ne4 {-1.91/14 0.12s} 26. Re1 {+2.01/14 0.095s} Nd6 {-1.81/13 0.046s}
27. Qe3 {+1.94/14 0.15s} Bd7 {-1.88/13 0.077s} 28. Bd3 {+2.11/15 0.18s}
Qc7 {-1.72/14 0.051s} 29. Be5 {+2.01/15 0.15s} Qd8 {-1.80/13 0.16s}
30. Qf4 {+2.18/16 0.12s} Bf5 {-1.78/15 0.13s} 31. Bxf5 {+1.99/16 0.065s}
Nxf5 {-1.95/16 0.048s} 32. g4 {+2.00/14 0.13s} Nd6 {-2.09/16 0.067s}
33. Bxd6 {+2.07/15 0.050s} Qxd6 {-1.85/16 0.075s} 34. Ne5 {+2.18/14 0.033s}
Qe7 {-1.94/14 0.073s} 35. Qf3 {+1.61/16 0.18s} Qb7 {-1.93/15 0.077s}
36. Nc6 {+2.24/15 0.057s} Qd7 {-1.66/16 0.10s} 37. Re3 {+1.40/16 0.16s}
Re8 {-0.88/14 0.067s} 38. Ra3 {+1.58/15 0.072s} Re1+ {-0.96/15 0.12s}
39. Kg2 {+1.36/16 0.059s} a5 {-1.23/16 0.13s} 40. Rb3 {+1.52/14 0.041s}
Qc7 {-1.38/16 0.14s} 41. h4 {+1.52/15 0.077s} Bd6 {-1.42/15 0.14s}
42. h5 {+1.54/16 0.087s} g5 {-1.61/15 0.18s} 43. Qf5 {+1.43/15 0.17s}
Bh2 {-1.28/13 0.075s} 44. Qf6 {+1.44/15 0.17s} Bf4 {-1.39/14 0.18s}
45. Rxb6 {+1.93/15 0.081s} Qd7 {-2.40/14 0.049s} 46. Qf5 {+2.55/14 0.033s}
Qe8 {-1.71/13 0.064s} 47. Rb7 {+2.77/14 0.061s} Re2 {-2.27/13 0.052s}
48. Qd3 {+2.29/14 0.10s} a4 {-2.64/14 0.094s} 49. Kf3 {+2.46/16 0.20s}
f5 {-1.10/15 0.12s} 50. Kg2 {+1.25/16 0.15s} Qe4+ {-0.97/15 0.12s}
51. Qf3 {+0.07/15 0.13s} Be3 {-0.13/15 0.070s} 52. Ne7+ {+0.07/16 0.11s}
Kf8 {-0.06/16 0.066s} 53. Ng6+ {+0.06/16 0.059s} Kg8 {-0.05/16 0.083s}
54. Qxe4 {+0.06/16 0.069s} Rxf2+ {-0.07/16 0.066s} 55. Kg3 {+0.06/18 0.14s}
fxe4 {-0.03/17 0.15s} 56. Rb8+ {+0.06/17 0.12s} Kg7 {-0.06/13 0.049s}
57. Re8 {+0.03/16 0.090s} Rf3+ {-0.03/20 0.12s} 58. Kh2 {+0.03/17 0.070s}
Rf2+ {-0.05/19 0.082s} 59. Kg3 {+0.06/20 0.13s} Rf3+ {+0.04/24 0.27s}
60. Kg2 {+0.03/21 0.10s} Rf2+ {-0.04/19 0.13s}
61. Kg3 {+0.04/21 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:07:36.658 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:26.282 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.18/12 0.12s} Bxc4 {+0.97/15 0.12s}
6. Ne5 {+0.22/13 0.12s} Ba6 {+0.97/15 0.088s} 7. Bg2 {+0.12/13 0.12s}
c6 {+1.30/14 0.052s} 8. O-O {-0.02/12 0.11s} Be7 {+1.24/15 0.082s}
9. Rb1 {-0.32/11 0.12s} O-O {+1.50/16 0.24s} 10. b4 {-0.42/11 0.12s}
d5 {+1.82/16 0.41s} 11. Bf4 {-0.45/11 0.11s} Nfd7 {+1.74/15 0.26s}
12. b5 {-0.52/12 0.11s} Nxe5 {+2.52/14 0.059s} 13. dxe5 {-0.56/12 0.11s}
Bxb5 {+2.45/15 0.065s} 14. Nxb5 {-1.02/13 0.12s} cxb5 {+2.53/15 0.16s}
15. Rxb5 {-0.98/13 0.11s} Nc6 {+2.30/15 0.062s} 16. e4 {-0.91/12 0.11s}
d4 {+2.88/14 0.086s} 17. Qh5 {-1.09/12 0.11s} d3 {+3.28/15 0.27s}
18. Rb2 {-1.87/13 0.11s} Qd4 {+4.39/15 0.10s} 19. Rb3 {-1.98/12 0.11s}
Na5 {+4.17/15 0.086s} 20. Rbb1 {-2.02/13 0.10s} Rac8 {+4.80/15 0.097s}
21. Be3 {-1.88/13 0.11s} Qa4 {+4.75/15 0.074s} 22. Rfd1 {-2.55/12 0.11s}
Nc4 {+5.20/14 0.072s} 23. Rxd3 {-1.79/14 0.11s} Qxa2 {+5.43/16 0.12s}
24. Rf1 {-2.12/13 0.11s} Nxe3 {+5.75/15 0.082s} 25. Rxe3 {-2.33/14 0.11s}
Rc2 {+6.08/14 0.066s} 26. Qf3 {-2.19/13 0.11s} Bc5 {+7.26/14 0.044s}
27. Rd3 {-2.59/13 0.11s} a5 {+7.40/15 0.075s} 28. Qf4 {-2.75/12 0.11s}
a4 {+7.78/14 0.084s} 29. h4 {-3.55/12 0.11s} a3 {+8.35/14 0.044s}
30. Qf3 {-4.04/13 0.11s} h6 {+8.85/13 0.056s} 31. Kh2 {-4.17/12 0.098s}
b5 {+9.40/15 0.091s} 32. Kg1 {-4.41/13 0.10s} b4 {+11.11/13 0.043s}
33. Rdd1 {-6.15/11 0.11s} Qc4 {+11.38/15 0.14s} 34. Ra1 {-6.69/11 0.11s}
a2 {+13.83/16 0.16s} 35. Qd1 {-9.55/11 0.11s} b3 {+14.19/14 0.076s}
36. Bh3 {-10.37/12 0.099s} Bd4 {+16.54/13 0.049s} 37. Qf3 {-15.89/11 0.11s}
Bxa1 {+19.48/14 0.052s} 38. Rd1 {-22.71/11 0.11s} Qc3 {+20.51/15 0.058s}
39. Qg2 {-21.96/12 0.10s} b2 {+22.69/17 0.20s} 40. Bg4 {-24.97/11 0.10s}
b1=Q {+23.73/14 0.049s} 41. Kh1 {-28.39/12 0.098s} Qxe5 {+26.11/16 0.21s}
42. Kh2 {-31.12/12 0.10s} Qf6 {+29.07/14 0.063s} 43. Rf1 {-31.84/13 0.10s}
Qxf1 {+48.39/18 0.061s} 44. Qxf1 {-51.38/13 0.10s} Rxf2+ {+M15/20 0.045s}
45. Qg2 {-M14/18 0.10s} Be5 {+M13/24 0.15s} 46. Kh3 {-M12/20 0.10s}
Rxg2 {+M11/25 0.17s} 47. Kxg2 {-M10/21 0.098s} a1=Q {+M9/25 0.093s}
48. Bf5 {-M8/23 0.10s} exf5 {+M7/25 0.18s} 49. h5 {-M6/25 0.10s}
Qb2+ {+M5/25 0.25s} 50. Kh1 {-M4/72 0.095s} Bd4 {+M3/34 0.23s}
51. exf5 {-M2/128 0.022s} Qc6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:39.299 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:28.204 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.47/14 0.091s} Bb4+ {-0.14/11 0.12s}
6. Bd2 {+0.41/16 0.079s} c5 {-0.19/13 0.12s} 7. Bxb4 {+0.70/16 0.20s}
cxb4 {-0.31/16 0.12s} 8. Bg2 {+0.63/17 0.26s} Bb7 {-0.31/14 0.12s}
9. a3 {+0.57/18 0.22s} Na6 {-0.41/14 0.12s} 10. O-O {+0.56/17 0.37s}
O-O {-0.44/14 0.10s} 11. Qd2 {+0.75/16 0.15s} Ne4 {-0.18/12 0.11s}
12. Qb2 {+1.07/15 0.14s} d5 {-0.32/11 0.12s} 13. Rc1 {+1.36/14 0.084s}
Qf6 {-0.07/14 0.12s} 14. e3 {+1.13/13 0.12s} dxc4 {+0.32/13 0.12s}
15. bxc4 {+1.18/14 0.074s} Nac5 {-0.26/13 0.11s} 16. Rf1 {+1.02/14 0.062s}
bxa3 {-0.57/13 0.11s} 17. Rxa3 {+0.96/14 0.17s} Nd7 {-0.20/14 0.11s}
18. Ne1 {+0.80/14 0.16s} a5 {-0.25/12 0.11s} 19. Nc3 {+1.65/13 0.063s}
Qf5 {-0.88/12 0.11s} 20. Nb5 {+1.71/14 0.092s} Qg6 {-1.00/12 0.11s}
21. f3 {+2.37/16 0.093s} Nef6 {-1.06/14 0.11s} 22. e4 {+2.30/15 0.053s}
Ne8 {-1.17/14 0.11s} 23. e5 {+2.16/15 0.057s} Rc8 {-1.28/13 0.11s}
24. Qe2 {+2.14/17 0.21s} Ba6 {-1.20/13 0.10s} 25. Rb3 {+1.23/17 0.17s}
Bxb5 {-0.93/14 0.11s} 26. cxb5 {+1.63/15 0.064s} Nc7 {-0.77/12 0.11s}
27. f4 {+1.71/14 0.046s} Nd5 {-0.80/14 0.11s} 28. Be4 {+2.69/15 0.088s}
Qh6 {-0.94/13 0.11s} 29. Bxd5 {+3.16/15 0.072s} exd5 {-1.55/13 0.11s}
30. Ng2 {+3.23/15 0.072s} Rfd8 {-1.28/14 0.11s} 31. Ne3 {+3.47/14 0.061s}
Qh3 {-1.03/13 0.099s} 32. f5 {+4.00/16 0.11s} Nf8 {-0.89/13 0.11s}
33. Rd3 {+3.77/16 0.098s} Rc7 {-1.22/13 0.098s} 34. Rf4 {+3.99/15 0.062s}
g5 {-1.71/11 0.11s} 35. Rf1 {+3.85/14 0.21s} h5 {-1.95/13 0.096s}
36. g4 {+3.92/15 0.17s} Qh4 {-2.16/14 0.11s} 37. Qg2 {+3.80/16 0.13s}
Nh7 {-1.60/12 0.11s} 38. f6 {+6.06/13 0.034s} hxg4 {-2.93/13 0.10s}
39. Nf5 {+5.36/14 0.070s} Qh5 {-3.72/14 0.10s} 40. Rg3 {+5.56/16 0.060s}
Kh8 {-3.93/13 0.10s} 41. h3 {+6.46/14 0.057s} Qg6 {-4.20/14 0.11s}
42. hxg4 {+6.27/15 0.12s} Rdc8 {-4.10/14 0.10s} 43. Rh3 {+6.89/16 0.060s}
Rc3 {-4.68/13 0.10s} 44. Rh6 {+10.30/15 0.065s} Qg8 {-11.28/13 0.10s}
45. Ne7 {+11.91/15 0.072s} R8c7 {-11.63/13 0.10s} 46. Nxg8 {+16.16/16 0.056s}
Kxg8 {-18.05/12 0.10s} 47. Rxh7 {+24.62/16 0.045s} Kxh7 {-15.65/14 0.10s}
48. Qh2+ {+M15/35 0.10s} Kg8 {-M14/30 0.11s} 49. Qh6 {+M13/39 0.11s}
Rg3+ {-M12/32 0.10s} 50. Kf2 {+M11/43 0.32s} Rf3+ {-M10/38 0.096s}
51. Kxf3 {+M9/45 0.21s} Rc3+ {-M8/74 0.10s} 52. Kf2 {+M7/45 0.15s}
Rc2+ {-M6/90 0.10s} 53. Kg1 {+M5/47 0.13s} Rg2+ {-M4/128 0.028s}
54. Kxg2 {+M3/128 0.019s} a4 55. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:07:43.862 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:30.391 Central Daylight Time"]
[Opening "French"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Nc6 {book} 5. c3 {+0.16/12 0.13s} Bd6 {-0.61/14 0.083s}
6. Ne2 {+0.24/13 0.12s} Nf6 {-0.29/15 0.12s} 7. Bg5 {+0.30/12 0.061s}
O-O {-0.25/15 0.089s} 8. h3 {+0.38/14 0.17s} h6 {-0.65/16 0.16s}
9. Bh4 {+0.44/15 0.15s} g5 {-0.68/15 0.12s} 10. Bg3 {+0.35/14 0.084s}
Nh5 {-0.66/15 0.18s} 11. Bxd6 {+0.41/14 0.092s} Qxd6 {-0.50/15 0.13s}
12. Nd2 {+0.68/13 0.14s} Bd7 {-0.72/15 0.33s} 13. Nb3 {+0.60/13 0.077s}
b6 {+0.33/15 0.12s} 14. Qd2 {+0.45/13 0.097s} f5 {+0.46/15 0.11s}
15. O-O-O {+0.16/14 0.15s} a5 {+0.60/14 0.050s} 16. Kb1 {+0.34/13 0.15s}
f4 {+1.19/14 0.073s} 17. Nbc1 {+0.35/12 0.076s} f3 {+1.00/15 0.076s}
18. gxf3 {+0.57/14 0.078s} Rxf3 {+1.09/16 0.077s} 19. Ng3 {+0.50/15 0.15s}
Nxg3 {+1.60/16 0.17s} 20. fxg3 {-0.24/14 0.16s} Rxg3 {+1.38/17 0.16s}
21. h4 {+0.06/12 0.070s} g4 {+1.76/16 0.056s} 22. Rde1 {-0.27/13 0.13s}
Rf8 {+2.28/13 0.091s} 23. Ka1 {-0.29/13 0.065s} a4 {+2.62/13 0.059s}
24. a3 {-0.34/12 0.068s} Na5 {+2.85/13 0.049s} 25. Rhf1 {-1.02/11 0.057s}
Rxf1 {+2.39/16 0.31s} 26. Rxf1 {-1.21/13 0.067s} Nc4 {+2.28/17 0.28s}
27. Bxc4 {-0.66/14 0.11s} dxc4 {+1.88/15 0.10s} 28. Qf2 {-0.75/14 0.058s}
Rf3 {+3.99/14 0.092s} 29. Qg2 {-0.68/14 0.074s} Qg3 {+2.60/15 0.097s}
30. Qe2 {-1.02/13 0.076s} b5 {+3.36/15 0.11s} 31. Re1 {-0.97/12 0.062s}
Qxh4 {+3.68/13 0.057s} 32. Qe4 {-1.64/13 0.070s} Rf7 {+3.76/14 0.13s}
33. Na2 {-1.41/12 0.065s} Qg5 {+4.25/16 0.21s} 34. Nb4 {-1.32/13 0.11s}
Qf5 {+3.62/15 0.15s} 35. Qh1 {-1.46/12 0.095s} Qg6 {+3.34/14 0.13s}
36. Qa8+ {-1.29/12 0.074s} Kh7 {+3.90/14 0.042s} 37. Qg2 {-2.17/13 0.10s}
g3 {+4.05/16 0.14s} 38. Re3 {-2.38/13 0.069s} Rg7 {+3.95/15 0.054s}
39. Re5 {-2.52/13 0.078s} Bc8 {+3.97/15 0.14s} 40. Ka2 {-1.36/13 0.070s}
Bf5 {+4.39/16 0.10s} 41. Nd5 {-2.34/14 0.11s} Bb1+ {+3.94/15 0.046s}
42. Ka1 {-2.34/1 0s} Bd3 {+3.31/16 0.14s} 43. Ka2 {-2.15/14 0.13s}
Rf7 {+3.60/14 0.044s} 44. Ne3 {-1.89/14 0.085s} c6 {+3.70/15 0.054s}
45. Qh1 {-3.02/14 0.10s} g2 {+4.81/17 0.18s} 46. Qxg2 {-3.23/15 0.12s}
Bb1+ {+4.98/14 0.039s} 47. Ka1 {-3.10/1 0s} Qxg2 {+5.05/15 0.041s}
48. Nxg2 {-3.34/17 0.12s} Rf1 {+5.45/16 0.085s} 49. Ne3 {-3.39/18 0.21s}
Rg1 {+7.74/16 0.075s} 50. b4 {-7.17/14 0.12s} axb3 {+8.78/16 0.045s}
51. Kb2 {-11.24/15 0.10s} Bd3 {+9.19/16 0.073s} 52. a4 {-11.34/17 0.087s}
Rb1+ {+9.44/15 0.075s} 53. Ka3 {-11.34/1 0s} Ra1+ {+10.38/15 0.14s}
54. Kb4 {-12.12/16 0.21s} bxa4 {+8.39/15 0.16s} 55. Re7+ {-9.80/14 0.16s}
Kg6 {+9.41/15 0.056s} 56. d5 {-9.85/15 0.19s} cxd5 {+10.24/13 0.047s}
57. Ka5 {-11.10/15 0.14s} b2 {+11.02/15 0.068s} 58. Rb7 {-12.29/14 0.063s}
a3 {+11.61/15 0.059s} 59. Rb6+ {-12.47/15 0.063s} Kg5 {+12.80/16 0.053s}
60. Nxd5 {-13.45/16 0.16s} b1=Q {+14.03/16 0.083s} 61. Rxb1 {-13.12/15 0.082s}
Rxb1 {+17.45/19 0.10s} 62. Nb4 {-15.53/18 0.065s} Rxb4 {+19.15/18 0.053s}
63. Kxb4 {-22.29/15 0.079s} a2 {+22.47/18 0.043s} 64. Kc5 {-22.29/17 0.083s}
a1=Q {+23.49/18 0.051s} 65. Kc6 {-M24/16 0.078s} Qxc3 {+28.21/18 0.070s}
66. Kd5 {-M12/19 0.070s} Qa5+ {+M11/19 0.19s} 67. Kd6 {-M10/19 0.066s}
Be4 {+M9/22 0.19s} 68. Kd7 {-M6/25 0.068s} Qe5 {+M5/31 0.23s}
69. Kc8 {-M4/119 0.067s} Qe7 {+M3/128 0.12s} 70. Kb8 {-M4/1 0s}
Qb7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:07:45.254 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:31.064 Central Daylight Time"]
[Opening "French"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Bd3 {book} Nc6 {book} 5. Nf3 {+0.70/14 0.17s} Nb4 {-0.31/12 0.099s}
6. Bb5+ {+0.50/16 0.21s} c6 {-0.49/12 0.13s} 7. Be2 {+0.67/17 0.12s}
Bf5 {-0.27/13 0.12s} 8. Na3 {+0.54/15 0.094s} Na6 {-0.23/14 0.085s}
9. O-O {+0.05/14 0.20s} Nc7 {-0.17/13 0.067s} 10. Re1 {+0.27/14 0.29s}
Ne6 {-0.04/13 0.077s} 11. Bd3 {+0.35/16 0.29s} Bxd3 {-0.10/14 0.077s}
12. Qxd3 {+0.33/16 0.066s} Nf6 {-0.13/14 0.080s} 13. Ng5 {+1.01/13 0.057s}
Qd7 {-0.12/14 0.084s} 14. Qh3 {+1.31/15 0.088s} O-O-O {-0.39/13 0.10s}
15. Nxf7 {+0.73/16 0.094s} Qxf7 {-0.11/16 0.16s} 16. Rxe6 {+1.89/15 0.11s}
Rd7 {-0.32/15 0.12s} 17. Bg5 {+2.35/15 0.14s} Ne4 {-0.24/12 0.061s}
18. Be3 {+2.33/15 0.081s} Bb4 {-0.45/13 0.10s} 19. c4 {+2.04/16 0.20s}
Bxa3 {-0.59/13 0.076s} 20. bxa3 {+1.94/16 0.10s} Rf8 {-0.81/14 0.16s}
21. f3 {+1.50/15 0.11s} Nc3 {-1.08/14 0.075s} 22. c5 {+1.00/16 0.18s}
Ne2+ {-1.41/13 0.13s} 23. Kf2 {+1.39/15 0.072s} Nf4 {-1.41/12 0.066s}
24. Bxf4 {+1.53/15 0.13s} Qxf4 {-1.61/13 0.085s} 25. Rd1 {+1.61/15 0.091s}
Qf7 {-1.52/13 0.10s} 26. a4 {+1.97/14 0.15s} a5 {-1.58/12 0.090s}
27. Re5 {+2.04/12 0.049s} g6 {-1.47/13 0.069s} 28. Qg4 {+2.09/13 0.056s}
Kb8 {-1.74/13 0.10s} 29. Qg5 {+2.28/15 0.066s} Ka7 {-1.99/12 0.069s}
30. Qd2 {+2.19/15 0.069s} Re7 {-1.80/15 0.074s} 31. Qxa5+ {+2.20/16 0.11s}
Kb8 {-1.80/1 0s} 32. Qb4 {+2.17/16 0.15s} Rxe5 {-1.88/12 0.093s}
33. dxe5 {+2.60/15 0.079s} g5 {-2.13/13 0.12s} 34. a5 {+3.06/14 0.050s}
Qe7 {-2.28/13 0.071s} 35. Rb1 {+2.62/15 0.17s} Rf7 {-2.66/13 0.098s}
36. Kg1 {+3.07/14 0.072s} Qxe5 {-2.09/14 0.14s} 37. a6 {+2.86/15 0.13s}
Re7 {-2.67/14 0.093s} 38. Qa5 {+3.12/13 0.076s} d4 {-2.74/13 0.18s}
39. axb7 {+2.60/15 0.075s} Rxb7 {-2.25/15 0.20s} 40. Re1 {+2.88/15 0.061s}
Qh8 {-2.15/15 0.16s} 41. Qa6 {+2.63/17 0.21s} Qc8 {-2.58/15 0.095s}
42. Qd3 {+2.48/15 0.089s} Qd7 {-2.29/13 0.12s} 43. h3 {+2.51/16 0.16s}
Rb4 {-2.81/13 0.17s} 44. Qd2 {+3.57/14 0.11s} Rb7 {-2.60/13 0.064s}
45. Qxg5 {+3.39/15 0.054s} d3 {-3.22/13 0.10s} 46. Qe5+ {+4.20/15 0.070s}
Kc8 {-3.25/14 0.093s} 47. Qh8+ {+5.45/16 0.038s} Qd8 {-7.09/14 0.060s}
48. Re8 {+5.52/16 0.040s} Rd7 {-6.98/16 0.063s} 49. Kf2 {+5.69/18 0.051s}
d2 {-6.44/18 0.13s} 50. Rxd8+ {+6.09/19 0.072s} Rxd8 {-6.84/19 0.16s}
51. Qxd8+ {+6.19/17 0.060s} Kxd8 {-7.24/18 0.14s} 52. Ke2 {+7.34/18 0.090s}
d1=Q+ {-7.54/19 0.17s} 53. Kxd1 {+7.48/17 0.13s} Kc7 {-7.55/17 0.060s}
54. Kd2 {+7.72/16 0.045s} Kb7 {-7.57/18 0.063s} 55. Kd3 {+8.27/17 0.065s}
Ka6 {-9.08/18 0.17s} 56. f4 {+12.80/20 0.20s} Kb7 {-11.47/15 0.058s}
57. Kd4 {+13.02/18 0.050s} h6 {-14.17/16 0.12s} 58. Ke5 {+10.15/18 0.099s}
Ka6 {-15.10/16 0.12s} 59. f5 {+18.52/18 0.076s} Kb5 {-15.34/16 0.056s}
60. Kd6 {+20.08/17 0.044s} h5 {-17.57/15 0.077s} 61. f6 {+21.30/18 0.055s}
Kb4 {-17.72/14 0.062s} 62. f7 {+22.04/17 0.044s} Kc3 {-21.07/17 0.12s}
63. f8=Q {+24.38/16 0.066s} Kc2 {-M26/16 0.061s} 64. Qf3 {+27.42/19 0.15s}
Kd2 {-M26/16 0.065s} 65. a4 {+M25/20 0.10s} Ke1 {-27.54/16 0.080s}
66. a5 {+M11/19 0.12s} Kd2 {-M24/16 0.13s} 67. a6 {+M9/22 0.23s}
Kc2 {-M8/21 0.074s} 68. a7 {+M7/23 0.24s} Kc1 {-M6/23 0.069s}
69. a8=Q {+M5/26 0.17s} Kb1 {-M4/27 0.070s} 70. Qaa3 {+M3/30 0.20s}
h4 {-M2/32 0.075s} 71. Qfd3# {+M1/35 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:46.582 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:33.626 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.56/12 0.050s} e6 {-0.83/14 0.064s}
6. c3 {+0.32/13 0.063s} Nf6 {-0.52/13 0.038s} 7. Qe2 {0.00/14 0.14s}
Be7 {+0.11/15 0.082s} 8. d4 {+0.29/14 0.083s} cxd4 {-0.02/14 0.084s}
9. cxd4 {+0.15/13 0.050s} d5 {+0.02/14 0.059s} 10. e5 {+0.28/13 0.094s}
Ne4 {+0.36/14 0.043s} 11. Ne1 {+0.09/14 0.17s} h6 {-0.96/14 0.14s}
12. Qg4 {+0.15/12 0.066s} Nc6 {-0.64/13 0.079s} 13. Be3 {+0.44/13 0.10s}
Bg5 {-0.72/14 0.081s} 14. Nc3 {+0.11/15 0.21s} h5 {-0.25/14 0.085s}
15. Qf3 {+0.18/13 0.040s} Bxe3 {-0.22/14 0.079s} 16. Qxe3 {+0.10/14 0.093s}
Nxc3 {-0.32/16 0.14s} 17. bxc3 {+0.02/13 0.047s} Ne7 {+0.01/15 0.11s}
18. Nd3 {-0.06/13 0.071s} b6 {-0.09/14 0.10s} 19. a4 {+0.06/14 0.15s}
Nf5 {-0.23/13 0.16s} 20. Qf3 {+0.14/14 0.052s} h4 {-0.29/13 0.055s}
21. a5 {+0.16/14 0.087s} O-O {-0.57/13 0.12s} 22. Nf4 {+0.07/16 0.23s}
b5 {-0.21/14 0.10s} 23. g4 {-0.01/15 0.10s} hxg3 {-0.16/15 0.091s}
24. hxg3 {-0.14/15 0.072s} Rac8 {-0.19/14 0.084s} 25. Rfb1 {-0.07/14 0.083s}
Rc4 {+0.26/14 0.053s} 26. Ne2 {-0.13/15 0.19s} Rb8 {+0.50/11 0.050s}
27. Qh5 {-0.13/12 0.071s} b4 {+0.36/14 0.13s} 28. g4 {-0.92/14 0.22s}
Ne7 {+0.42/13 0.083s} 29. f4 {-0.19/13 0.17s} b3 {-0.15/14 0.26s}
30. Kf2 {+0.43/13 0.094s} b2 {-0.48/14 0.22s} 31. Ra2 {+0.36/13 0.046s}
Ra4 {-0.66/14 0.084s} 32. Raxb2 {+0.30/13 0.044s} Rxb2 {-0.54/15 0.063s}
33. Rxb2 {+0.78/13 0.053s} Qc7 {-0.55/15 0.069s} 34. Qg5 {+0.75/14 0.091s}
Rxa5 {-0.24/15 0.098s} 35. f5 {+0.70/13 0.096s} Ra3 {-0.34/14 0.053s}
36. Rb5 {+0.13/13 0.15s} Ra2 {-0.04/14 0.072s} 37. Kf3 {+0.07/12 0.075s}
Ra1 {-0.12/15 0.17s} 38. Rc5 {+0.53/13 0.056s} Qb7 {+0.02/13 0.090s}
39. Ng3 {+0.03/14 0.098s} Rg1 {-0.16/14 0.074s} 40. f6 {+0.64/12 0.063s}
Ng6 {+0.01/14 0.071s} 41. fxg7 {+1.89/14 0.11s} Kxg7 {-0.05/16 0.069s}
42. Nh5+ {+1.78/13 0.043s} Kh7 {-0.39/15 0.048s} 43. Nf6+ {+0.06/14 0.059s}
Kg7 {-0.30/15 0.060s} 44. Ne8+ {+0.05/15 0.061s} Kh7 {-0.07/16 0.064s}
45. Qh5+ {+0.05/13 0.12s} Kg8 {-0.07/1 0s} 46. Nf6+ {+0.05/14 0.070s}
Kf8 {-0.04/15 0.045s} 47. Qh2 {+0.08/13 0.046s} Rd1 {+0.43/13 0.083s}
48. Qh6+ {+0.03/14 0.11s} Ke7 {+0.43/1 0s} 49. Qg5 {-1.11/14 0.24s}
Rf1+ {+1.03/12 0.057s} 50. Kg2 {-0.21/14 0.12s} Qb1 {+1.89/13 0.054s}
51. Ne4+ {-0.30/14 0.097s} Kd7 {+0.02/13 0.11s} 52. Nf2 {+0.01/14 0.080s}
Rg1+ {+0.04/14 0.077s} 53. Kf3 {-0.01/14 0.062s} Qf1 {0.00/17 0.31s}
54. Qf6 {+0.01/14 0.054s} Qg2+ {0.00/16 0.17s} 55. Ke3 {0.00/15 0.055s}
Re1+ {-0.02/17 0.18s} 56. Kd2 {0.00/16 0.061s} Ra1 {-0.05/18 0.13s}
57. Qxf7+ {+0.05/13 0.058s} Ne7 {0.00/17 0.046s} 58. Rc7+ {+0.02/17 0.087s}
Kxc7 {0.00/18 0.063s} 59. Qxe7+ {+0.01/17 0.044s} Kb6 {-0.01/19 0.083s}
60. Qd8+ {+0.04/17 0.099s} Kb7 {-0.01/19 0.11s} 61. Qd7+ {+0.04/18 0.12s}
Kb6 {-0.07/18 0.064s} 62. Qd6+ {+0.04/20 0.14s} Kb7 {0.00/20 0.069s}
63. Qd7+ {0.00/23 0.25s} Kb8 {+0.02/20 0.22s} 64. Qe8+ {+0.02/20 0.18s}
Kb7 {-0.02/20 0.087s} 65. Qe7+ {-0.01/19 0.10s} Ka6 {+0.03/18 0.11s}
66. Qd6+ {-0.07/20 0.23s} Kb7 {-0.01/25 0.26s} 67. Qb4+ {+0.01/18 0.039s}
Ka6 {-0.03/23 0.24s} 68. Qd6+ {+0.04/27 0.12s}
Kb7 {-0.03/21 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:07:48.676 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:35.393 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, Bronstein gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Qxd7 {book} 5. O-O {+0.67/14 0.090s} Nc6 {-0.24/12 0.063s}
6. c3 {+0.90/13 0.078s} Nf6 {-0.45/14 0.078s} 7. d4 {+0.70/14 0.13s}
cxd4 {-0.29/15 0.087s} 8. Qe2 {-0.24/12 0.054s} dxc3 {+0.01/14 0.066s}
9. Nxc3 {-0.35/14 0.057s} e5 {-0.26/15 0.11s} 10. Bg5 {-0.32/14 0.073s}
Be7 {-0.10/14 0.048s} 11. Rad1 {-0.29/15 0.18s} O-O {+0.02/14 0.10s}
12. Bxf6 {-0.06/14 0.051s} Bxf6 {+0.12/14 0.085s} 13. Rd2 {-0.11/14 0.099s}
Rad8 {+0.09/13 0.080s} 14. Nd5 {-0.36/12 0.079s} Qe6 {+0.12/14 0.087s}
15. Rfd1 {-0.42/15 0.23s} Rd7 {+0.12/13 0.060s} 16. Qc4 {-0.46/14 0.075s}
h6 {+0.17/13 0.094s} 17. h3 {-0.29/13 0.093s} Rc8 {+0.14/13 0.16s}
18. Qa4 {-0.57/14 0.14s} Bd8 {+0.04/13 0.058s} 19. Qa3 {-0.56/14 0.10s}
Qg6 {+0.05/15 0.14s} 20. Qd3 {-0.52/14 0.085s} Ra8 {0.00/14 0.13s}
21. Qc4 {-0.01/13 0.10s} Kh7 {-0.17/14 0.12s} 22. b4 {+0.01/13 0.070s}
a6 {+0.02/14 0.23s} 23. a4 {+0.01/13 0.090s} Rc8 {+0.12/14 0.060s}
24. b5 {-0.37/14 0.14s} Na7 {+0.18/15 0.085s} 25. Qb4 {-0.04/14 0.049s}
a5 {-0.38/15 0.15s} 26. Qb3 {+0.09/14 0.054s} Qxe4 {+0.86/13 0.053s}
27. Ne3 {-0.37/15 0.080s} Bb6 {+0.52/14 0.054s} 28. Ng4 {-0.05/14 0.058s}
Qb4 {+0.47/14 0.13s} 29. Qxb4 {0.00/16 0.073s} axb4 {+0.45/14 0.045s}
30. Ngxe5 {-0.83/16 0.10s} Rdc7 {+0.94/14 0.050s} 31. Rxd6 {-0.43/16 0.049s}
Rc1 {+0.73/16 0.072s} 32. Rf1 {-0.39/16 0.12s} b3 {+1.47/16 0.15s}
33. Nd3 {-0.87/15 0.073s} Rxf1+ {+1.16/14 0.050s} 34. Kxf1 {-1.30/15 0.12s}
Ba5 {+1.51/14 0.066s} 35. b6 {-1.50/15 0.24s} Nc6 {+2.09/13 0.051s}
36. Nb2 {-1.56/16 0.23s} Bxb6 {+2.10/14 0.12s} 37. Nd1 {-1.62/14 0.065s}
f5 {+1.73/15 0.15s} 38. Rd5 {-1.51/14 0.056s} Rd8 {+1.89/14 0.059s}
39. Rxd8 {-1.36/15 0.044s} Bxd8 {+1.72/16 0.065s} 40. Ke2 {-1.39/16 0.050s}
Bf6 {+1.69/16 0.065s} 41. Kd3 {-1.55/15 0.065s} b2 {+1.39/18 0.26s}
42. Kc2 {-1.58/14 0.051s} Nb4+ {+1.44/14 0.096s} 43. Kb1 {-1.57/14 0.042s}
Nd3 {+1.29/14 0.049s} 44. Nd2 {-1.69/15 0.052s} Kg6 {+1.69/13 0.073s}
45. Nc4 {-1.49/15 0.052s} h5 {+1.98/14 0.067s} 46. Nd6 {-1.72/15 0.19s}
b6 {+1.98/14 0.070s} 47. Nc4 {-1.38/15 0.12s} Bd4 {+2.01/14 0.060s}
48. Nde3 {-1.34/14 0.053s} Nxf2 {+1.02/15 0.26s} 49. Nd5 {-1.47/14 0.079s}
Ne4 {+1.91/14 0.040s} 50. Kc2 {-1.56/15 0.053s} Kg5 {+1.46/15 0.060s}
51. Ndxb6 {-1.50/15 0.078s} Kh4 {+1.34/16 0.098s} 52. Nd5 {-1.40/15 0.076s}
Kg3 {+1.62/16 0.12s} 53. Ne7 {-1.68/16 0.13s} Kxg2 {+1.92/16 0.045s}
54. Nxf5 {-1.58/17 0.066s} b1=Q+ {+1.93/15 0.10s} 55. Kxb1 {-1.58/1 0s}
Bf6 {+1.86/16 0.084s} 56. a5 {-1.47/16 0.068s} Nc5 {+1.99/16 0.045s}
57. h4 {-1.87/16 0.14s} Kh3 {+1.99/16 0.066s} 58. Kc2 {-1.58/17 0.071s}
g6 {+2.08/17 0.14s} 59. Nfe3 {-1.46/18 0.081s} Kxh4 {+1.97/17 0.090s}
60. Kd1 {-1.48/17 0.056s} Kg3 {+1.98/16 0.11s} 61. Ke2 {-1.73/16 0.077s}
h4 {+1.94/15 0.053s} 62. Nf1+ {-1.68/16 0.069s} Kf4 {+1.84/15 0.078s}
63. Kf2 {-1.77/17 0.19s} g5 {+1.89/14 0.076s} 64. Nb6 {-1.95/16 0.13s}
Bd4+ {+2.19/14 0.076s} 65. Kg2 {-2.18/16 0.11s} Nb3 {+2.47/15 0.16s}
66. Nc4 {-1.23/16 0.069s} g4 {+1.80/15 0.11s} 67. a6 {-1.26/16 0.052s}
h3+ {+1.56/16 0.086s} 68. Kh2 {-1.08/16 0.067s} Bc5 {+1.71/17 0.067s}
69. Nfe3 {-1.27/17 0.071s} Nd4 {+1.84/15 0.048s} 70. Nxg4 {-1.43/18 0.16s}
Kxg4 {+1.86/16 0.061s} 71. Ne5+ {-1.44/19 0.068s} Kf5 {+1.93/16 0.055s}
72. Nd3 {-1.49/19 0.064s} Bb6 {+1.87/16 0.10s} 73. Kxh3 {-1.57/15 0.093s}
Nc6 {+2.04/15 0.069s} 74. Nb2 {-1.64/18 0.25s} Nb4 {+2.15/14 0.061s}
75. Nc4 {-1.67/16 0.091s} Bc5 {+2.14/14 0.079s} 76. Kg2 {-1.64/18 0.081s}
Nxa6 {+2.52/14 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:07:46.285 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:37.674 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "88"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+0.89/10 0.036s} O-O {-0.88/14 0.10s}
6. c4 {+0.88/11 0.038s} d6 {-1.07/14 0.099s} 7. Nc3 {+0.82/13 0.12s}
c6 {-1.16/16 0.55s} 8. Bf4 {+1.16/11 0.12s} Nh5 {-0.46/14 0.13s}
9. Bd2 {+1.17/11 0.039s} e5 {+0.39/13 0.080s} 10. d5 {+0.89/12 0.12s}
e4 {+0.18/13 0.12s} 11. Ng5 {+0.79/13 0.12s} h6 {+0.56/14 0.11s}
12. Ne6 {+0.76/12 0.12s} Bxe6 {+0.80/15 0.060s} 13. dxe6 {+0.37/12 0.039s}
Qe7 {+0.50/15 0.11s} 14. g4 {+0.15/13 0.12s} fxg4 {+0.93/15 0.074s}
15. Qb3 {+0.06/13 0.12s} Rf6 {+1.49/14 0.097s} 16. h3 {-0.22/14 0.12s}
gxh3 {+2.44/14 0.13s} 17. Bxh3 {+0.09/13 0.046s} Rf4 {+1.11/14 0.18s}
18. Bg2 {0.00/11 0.12s} e3 {+1.34/16 0.20s} 19. Bxe3 {+1.33/12 0.12s}
Rg4 {+0.84/15 0.17s} 20. f3 {+1.66/12 0.048s} Rh4 {+1.63/15 0.089s}
21. Ne4 {+1.49/12 0.12s} Na6 {+1.23/14 0.059s} 22. Bf2 {+1.16/12 0.12s}
Be5 {+1.58/13 0.088s} 23. Rfe1 {+1.50/12 0.12s} Bh2+ {+3.62/14 0.065s}
24. Kf1 {+1.30/11 0.039s} Rxe4 {+4.07/14 0.087s} 25. fxe4 {+0.48/14 0.12s}
Rf8 {+3.99/13 0.093s} 26. Bf3 {-0.18/13 0.12s} Nc5 {+4.24/14 0.14s}
27. Bxc5 {0.00/13 0.12s} dxc5 {+4.16/13 0.14s} 28. Red1 {0.00/13 0.039s}
Qg5 {+10.38/16 0.040s} 29. Kf2 {-0.20/14 0.13s} Bg3+ {+10.86/17 0.060s}
30. Kg2 {-3.11/11 0.12s} Bf4+ {+11.06/16 0.060s} 31. Kf1 {-6.86/14 0.12s}
Be3 {+11.41/15 0.042s} 32. Qxe3 {-6.96/14 0.040s} Qxe3 {+11.64/15 0.070s}
33. e7 {-7.11/14 0.12s} Rxf3+ {+11.79/14 0.062s} 34. exf3 {-7.18/16 0.12s}
Kf7 {+11.25/15 0.083s} 35. Kg2 {-7.13/12 0.12s} Kxe7 {+14.09/15 0.067s}
36. a3 {-7.90/10 0.061s} Qe2+ {+27.49/18 0.063s} 37. Kh1 {-M16/18 0.12s}
Nf4 {+32.50/20 0.062s} 38. Rd2 {-M14/22 0.12s} Qxd2 {+35.37/20 0.064s}
39. Rg1 {-M12/22 0.039s} Qf2 {+M15/17 0.093s} 40. Rg4 {-M10/23 0.12s}
Qxf3+ {+M9/24 0.091s} 41. Kg1 {-M8/28 0.12s} Ne2+ {+M7/32 0.24s}
42. Kh2 {-M6/44 0.12s} Qxg4 {+M5/36 0.095s} 43. b4 {-M4/68 0.039s}
Nf4 {+M3/38 0.37s} 44. bxc5 {-M2/128 0.011s} Qg2# {+M1/40 0.24s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:50.723 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:38.081 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.04/16 0.27s} d6 {-0.99/12 0.053s}
6. c4 {+1.22/16 0.17s} O-O {-1.09/11 0.045s} 7. Nc3 {+1.19/14 0.085s}
Nc6 {-1.14/11 0.12s} 8. d5 {+1.26/13 0.088s} Ne5 {-1.13/11 0.044s}
9. Nxe5 {+1.46/15 0.10s} dxe5 {-1.06/12 0.12s} 10. Qb3 {+1.36/14 0.098s}
Rb8 {-0.99/12 0.12s} 11. Be3 {+1.67/15 0.26s} a6 {-1.01/13 0.12s}
12. Rad1 {+1.84/14 0.22s} Ng4 {-1.29/11 0.039s} 13. Bc1 {+1.62/15 0.30s}
e4 {-1.09/12 0.12s} 14. f3 {+2.82/14 0.052s} exf3 {-1.65/14 0.12s}
15. exf3 {+2.85/15 0.096s} Ne5 {-1.61/13 0.12s} 16. c5 {+3.41/13 0.075s}
b5 {-1.53/11 0.067s} 17. Rfe1 {+3.59/14 0.12s} Nf7 {-1.61/13 0.12s}
18. f4 {+4.22/14 0.075s} b4 {-1.69/11 0.073s} 19. Ne2 {+4.61/14 0.049s}
a5 {-2.06/13 0.12s} 20. Be3 {+5.09/14 0.045s} Bd7 {-2.12/13 0.12s}
21. Nd4 {+5.23/14 0.074s} Bxd4 {-2.34/13 0.056s} 22. Bxd4 {+5.39/14 0.047s}
Bb5 {-2.48/16 0.12s} 23. Re6 {+5.14/16 0.33s} a4 {-2.22/14 0.12s}
24. Qc2 {+5.47/16 0.11s} Re8 {-2.03/12 0.074s} 25. h3 {+5.16/16 0.14s}
Ra8 {-2.04/13 0.12s} 26. a3 {+6.01/15 0.13s} b3 {-2.14/12 0.045s}
27. Qc3 {+7.00/15 0.090s} Qc8 {-2.39/12 0.12s} 28. Rde1 {+7.81/15 0.069s}
Qd8 {-3.56/13 0.12s} 29. c6 {+7.59/16 0.081s} Ba6 {-4.22/14 0.12s}
30. Bc5 {+7.90/16 0.069s} Nd6 {-1.90/13 0.052s} 31. Qe5 {+8.44/17 0.097s}
Nc4 {-3.00/15 0.12s} 32. Qd4 {+9.62/16 0.073s} Nd6 {-3.40/16 0.12s}
33. Bb4 {+9.68/16 0.085s} Qb8 {-4.07/13 0.039s} 34. Rxe7 {+11.32/16 0.052s}
Rxe7 {-7.47/15 0.12s} 35. Rxe7 {+10.19/17 0.095s} Qf8 {-7.69/16 0.12s}
36. Rxc7 {+12.64/18 0.19s} Rd8 {-8.26/16 0.12s} 37. Bc3 {+12.20/16 0.10s}
Nf7 {-5.90/12 0.049s} 38. Ra7 {+13.10/16 0.095s} Bc8 {-6.90/13 0.12s}
39. Rxa4 {+12.71/15 0.065s} h6 {-7.09/14 0.12s} 40. Ra8 {+14.71/15 0.066s}
Kh7 {-8.64/15 0.12s} 41. d6 {+15.12/16 0.089s} h5 {-9.25/13 0.087s}
42. d7 {+15.91/16 0.069s} Nd6 {-15.12/13 0.12s} 43. Qf6 {+16.72/17 0.10s}
Qxf6 {-13.33/13 0.039s} 44. Bxf6 {+17.45/17 0.061s} Rf8 {-17.27/14 0.12s}
45. d8=Q {+17.87/16 0.070s} Rxd8 {-14.10/15 0.12s} 46. Bxd8 {+18.20/17 0.090s}
Be6 {-12.79/15 0.055s} 47. Bf6 {+19.21/16 0.076s} g5 {-14.53/13 0.12s}
48. Ra7+ {+18.83/14 0.13s} Kg6 {-14.16/13 0.12s} 49. fxg5 {+19.84/16 0.045s}
Ne8 {-14.89/13 0.12s} 50. Kf2 {+20.85/17 0.063s} Nxf6 {-11.86/13 0.046s}
51. gxf6 {+21.24/17 0.088s} Kxf6 {-12.50/15 0.12s} 52. Ke3 {+21.93/16 0.050s}
Ke5 {-12.08/15 0.12s} 53. Rh7 {+22.49/15 0.14s} Kd6 {-12.09/12 0.044s}
54. Kf4 {+22.49/16 0.080s} h4 {-12.73/15 0.12s} 55. gxh4 {+24.45/16 0.065s}
Bc8 {-14.00/17 0.12s} 56. h5 {+25.98/16 0.043s} Ba6 {-18.75/16 0.12s}
57. Rd7+ {+30.96/18 0.053s} Kc5 {-M28/16 0.12s} 58. h6 {+34.20/18 0.048s}
Bf1 {-27.61/13 0.073s} 59. Bxf1 {+M13/20 0.050s} Kxc6 {-M20/16 0.042s}
60. Rd1 {+M11/24 0.24s} Kb6 {-M10/19 0.12s} 61. h7 {+M9/25 0.17s}
Kb7 {-M8/21 0.12s} 62. h8=Q {+M7/28 0.28s} Kb6 {-M6/25 0.12s}
63. Qd8+ {+M5/31 0.21s} Kc6 {-M4/54 0.038s} 64. Rd7 {+M3/44 0.25s}
Kc5 {-M2/128 0.019s} 65. Qc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:52.317 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:40.315 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.16/12 0.12s} Bxc4 {+0.84/13 0.050s}
6. Ne5 {-0.02/13 0.11s} Ba6 {+0.96/14 0.051s} 7. Bg2 {-0.30/12 0.12s}
c6 {+0.94/14 0.063s} 8. O-O {-0.11/12 0.12s} Be7 {+1.00/15 0.16s}
9. Bg5 {-0.25/11 0.11s} Nd5 {+1.50/13 0.092s} 10. Bxe7 {-0.06/14 0.10s}
Nxe7 {+1.25/12 0.070s} 11. Qa4 {-0.28/14 0.12s} O-O {+1.74/12 0.045s}
12. Rfe1 {-0.23/13 0.10s} Bb7 {+1.85/13 0.049s} 13. e4 {-0.42/13 0.12s}
d6 {+1.67/14 0.21s} 14. Ng4 {-0.48/14 0.12s} a5 {+1.42/14 0.17s}
15. Qb3 {-0.23/12 0.12s} Nd7 {+1.74/12 0.10s} 16. Rad1 {-0.43/12 0.10s}
d5 {+1.85/13 0.16s} 17. Rc1 {-0.46/13 0.11s} Ba6 {+1.86/11 0.056s}
18. a3 {-0.61/13 0.12s} Bc4 {+1.73/12 0.14s} 19. Qd1 {-0.16/12 0.11s}
h6 {+1.62/13 0.14s} 20. Ne2 {-0.63/12 0.11s} b5 {+2.26/12 0.068s}
21. Ne3 {-0.68/12 0.11s} a4 {+2.56/13 0.083s} 22. e5 {-1.17/11 0.12s}
c5 {+4.34/11 0.039s} 23. dxc5 {-1.40/11 0.11s} Nxe5 {+3.54/14 0.13s}
24. Nf4 {-1.35/11 0.11s} N7c6 {+4.11/13 0.059s} 25. Ng4 {-1.46/12 0.099s}
Nxg4 {+4.32/13 0.040s} 26. Qxg4 {-2.20/13 0.11s} Qf6 {+4.37/13 0.049s}
27. Rcd1 {-1.91/13 0.099s} Rac8 {+4.82/12 0.064s} 28. Nh5 {-2.03/12 0.099s}
Qxb2 {+5.12/11 0.047s} 29. Rd2 {-2.32/12 0.11s} Qc3 {+6.51/12 0.044s}
30. Re3 {-2.34/13 0.10s} Qa1+ {+4.10/17 0.18s} 31. Rd1 {-1.69/15 0.10s}
f5 {+3.78/16 0.064s} 32. Rxa1 {-2.05/13 0.11s} fxg4 {+3.37/14 0.080s}
33. Rxe6 {-1.93/13 0.11s} Nd4 {+3.61/14 0.051s} 34. Re7 {-2.66/13 0.10s}
Rf7 {+3.02/13 0.060s} 35. Rae1 {-2.27/13 0.10s} b4 {+4.39/15 0.11s}
36. axb4 {-2.26/11 0.10s} a3 {+4.39/15 0.070s} 37. R7e3 {-2.89/12 0.11s}
a2 {+6.65/16 0.17s} 38. c6 {-3.61/11 0.098s} Nc2 {+8.96/15 0.066s}
39. Nf4 {-5.07/13 0.096s} Nxe3 {+7.90/16 0.23s} 40. fxe3 {-5.91/15 0.11s}
Rxc6 {+8.54/15 0.051s} 41. Nxd5 {-6.45/13 0.11s} Ra6 {+8.45/15 0.056s}
42. Ra1 {-5.13/15 0.11s} Ra3 {+8.57/15 0.062s} 43. Nf4 {-6.98/13 0.10s}
Rb3 {+9.87/15 0.088s} 44. Be4 {-7.50/15 0.11s} Rxb4 {+10.13/14 0.056s}
45. Bg6 {-7.17/11 0.10s} Rfb7 {+11.28/15 0.13s} 46. Rxa2 {-10.21/13 0.099s}
Bxa2 {+12.32/14 0.14s} 47. Bf5 {-10.44/14 0.096s} Rc7 {+12.25/14 0.090s}
48. Bxg4 {-13.32/13 0.10s} Rb2 {+13.86/16 0.15s} 49. Ne2 {-14.00/13 0.10s}
Kf7 {+13.61/15 0.079s} 50. Kf2 {-13.67/11 0.10s} Bc4 {+17.41/16 0.067s}
51. Ke1 {-14.35/11 0.096s} Bxe2 {+18.65/16 0.049s} 52. Bxe2 {-15.91/14 0.11s}
Rc1+ {+18.76/16 0.085s} 53. Kf2 {-16.00/13 0.11s} Rcc2 {+20.08/17 0.091s}
54. Kf3 {-16.12/15 0.10s} Rxe2 {+21.00/17 0.14s} 55. h3 {-16.35/13 0.10s}
Rf2+ {+20.67/16 0.089s} 56. Ke4 {-17.42/15 0.10s} Rf6 {+21.14/16 0.088s}
57. h4 {-16.46/13 0.10s} Rg2 {+22.26/16 0.071s} 58. h5 {-17.76/13 0.095s}
Ke6 {+24.73/19 0.12s} 59. Kd3 {-23.84/13 0.10s} Ke5 {+25.11/18 0.078s}
60. Kc3 {-M50/15 0.099s} Rb6 {+M7/24 0.18s} 61. Kd3 {-M6/29 0.098s}
Rc6 {+M5/34 0.20s} 62. g4 {-M4/128 0.042s} Rgc2 {+M3/35 0.18s}
63. e4 {-M2/128 0.016s} R6c3# {+M1/35 0.15s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:07:54.271 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:41.019 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.64/13 0.11s} Bb4+ {-0.14/11 0.12s}
6. Bd2 {+0.46/13 0.042s} c5 {-0.19/13 0.11s} 7. Bxb4 {+1.07/14 0.079s}
cxb4 {-0.31/16 0.12s} 8. a3 {+0.96/16 0.21s} bxa3 {-0.30/13 0.10s}
9. Bg2 {+0.90/16 0.069s} Nc6 {-0.24/13 0.12s} 10. Ne5 {+1.03/14 0.15s}
Bb7 {-0.46/13 0.12s} 11. Nxc6 {+1.05/15 0.056s} dxc6 {-0.45/13 0.12s}
12. O-O {+1.15/13 0.046s} O-O {-0.43/13 0.12s} 13. Nxa3 {+0.93/13 0.082s}
g6 {-0.53/11 0.10s} 14. e4 {+1.98/12 0.044s} Qe7 {-1.03/13 0.12s}
15. e5 {+2.25/12 0.051s} Nh5 {-0.92/14 0.11s} 16. Qf3 {+1.79/12 0.087s}
a5 {-0.83/13 0.11s} 17. Rfd1 {+1.93/14 0.16s} f6 {-0.80/11 0.11s}
18. exf6 {+2.25/13 0.11s} Rxf6 {-1.01/12 0.11s} 19. Qe3 {+2.20/12 0.068s}
Raf8 {-1.27/12 0.11s} 20. Rd2 {+2.56/14 0.095s} Ra8 {-1.16/12 0.11s}
21. c5 {+3.22/13 0.065s} bxc5 {-2.13/12 0.11s} 22. dxc5 {+5.48/13 0.082s}
a4 {-2.41/12 0.11s} 23. Rad1 {+5.74/13 0.047s} Rf7 {-2.86/12 0.11s}
24. Nc4 {+5.67/12 0.077s} Nf6 {-2.84/13 0.11s} 25. bxa4 {+5.86/14 0.095s}
Nd5 {-2.49/13 0.11s} 26. Qa3 {+6.10/14 0.11s} Rff8 {-2.51/13 0.11s}
27. Re1 {+6.01/13 0.087s} Bc8 {-2.81/11 0.10s} 28. h4 {+5.94/13 0.11s}
Qa7 {-2.57/11 0.10s} 29. a5 {+6.39/12 0.056s} Qa6 {-3.23/13 0.11s}
30. Bf1 {+6.89/15 0.14s} Ra7 {-3.18/12 0.10s} 31. Rb2 {+7.01/13 0.083s}
Re7 {-3.46/13 0.097s} 32. Nb6 {+7.53/14 0.12s} Qa7 {-3.48/12 0.10s}
33. a6 {+7.99/14 0.22s} Rfe8 {-4.17/12 0.11s} 34. Qa4 {+8.03/12 0.049s}
Nc3 {-4.32/13 0.097s} 35. Qc4 {+8.27/14 0.21s} Nd5 {-4.26/13 0.10s}
36. Ra1 {+7.53/14 0.23s} Rg7 {-3.98/13 0.11s} 37. Qe4 {+7.95/13 0.11s}
Bd7 {-4.25/12 0.11s} 38. Qe5 {+9.51/13 0.081s} Rf7 {-4.45/12 0.11s}
39. Bh3 {+8.58/14 0.16s} h5 {-6.03/11 0.11s} 40. Bg2 {+8.84/13 0.11s}
Rfe7 {-4.62/12 0.10s} 41. Be4 {+10.36/13 0.11s} Kf7 {-5.95/12 0.10s}
42. Qg5 {+13.68/13 0.11s} Rg8 {-7.56/12 0.10s} 43. Nc4 {+14.32/12 0.045s}
Be8 {-9.16/11 0.11s} 44. Nd6+ {+13.44/13 0.043s} Kf8 {-10.75/15 0.10s}
45. Nc8 {+14.68/15 0.052s} Qd7 {-12.98/13 0.10s} 46. Nxe7 {+17.28/17 0.11s}
Qxe7 {-16.37/13 0.10s} 47. Qxe7+ {+16.94/16 0.042s} Kxe7 {-17.83/14 0.10s}
48. a7 {+18.75/16 0.060s} Bf7 {-18.13/13 0.10s} 49. a8=Q {+17.33/16 0.042s}
Rxa8 {-14.40/17 0.10s} 50. Rxa8 {+18.08/16 0.10s} Kf6 {-15.90/16 0.10s}
51. Ra3 {+18.87/15 0.049s} Ne7 {-12.49/14 0.10s} 52. Rf3+ {+19.42/15 0.063s}
Nf5 {-13.00/15 0.10s} 53. Bxc6 {+19.69/15 0.067s} g5 {-13.27/13 0.10s}
54. hxg5+ {+19.99/16 0.073s} Kxg5 {-13.57/14 0.099s} 55. Rb4 {+19.66/17 0.16s}
h4 {-13.54/14 0.10s} 56. gxh4+ {+19.98/15 0.067s} Kf6 {-15.15/13 0.10s}
57. Kg2 {+20.15/15 0.054s} Bh5 {-13.42/12 0.10s} 58. Rh3 {+20.90/15 0.066s}
Ne7 {-13.42/13 0.10s} 59. Bf3 {+22.59/14 0.077s} Nd5 {-14.69/12 0.10s}
60. Bxd5 {+22.68/14 0.061s} exd5 {-15.81/14 0.10s} 61. Re3 {+22.63/14 0.062s}
Kg7 {-17.74/14 0.097s} 62. Kg3 {+23.94/15 0.053s} Bg6 {-19.02/12 0.10s}
63. Kf4 {+24.53/15 0.058s} Kf6 {-20.28/13 0.10s} 64. Rb6+ {+26.15/16 0.084s}
Kg7 {-37.59/14 0.094s} 65. Rg3 {+29.40/17 0.060s} Kf8 {-M10/20 0.10s}
66. Rbxg6 {+M11/18 0.11s} d4 {-M10/19 0.10s} 67. Ke5 {+M7/24 0.17s}
Ke8 {-M8/21 0.10s} 68. c6 {+M7/25 0.18s} Kd8 {-M6/26 0.10s}
69. Kd6 {+M5/32 0.16s} Ke8 {-M4/128 0.038s} 70. Rf3 {+M3/74 0.15s}
d3 {-M2/128 0.031s} 71. Rg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:54.630 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:42.081 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. Nd5 {+0.09/12 0.078s} e4 {+0.11/14 0.065s}
6. Nxb4 {+0.10/13 0.13s} Nxb4 {+0.37/14 0.059s} 7. a3 {-0.13/13 0.076s}
Nc6 {+0.43/14 0.051s} 8. Ng1 {-0.02/14 0.070s} O-O {+0.22/14 0.090s}
9. d4 {-0.13/14 0.076s} exd3 {+0.38/14 0.053s} 10. Nf3 {-0.02/14 0.066s}
d5 {+0.39/14 0.044s} 11. Qxd3 {-0.13/13 0.083s} Be6 {+0.18/12 0.098s}
12. Qc2 {-0.12/14 0.11s} Re8 {+0.38/12 0.10s} 13. b3 {+0.05/14 0.13s}
d4 {+0.28/13 0.10s} 14. h3 {+0.18/13 0.16s} Qd6 {-0.25/12 0.085s}
15. Bd3 {+0.37/14 0.088s} Rad8 {+0.29/14 0.071s} 16. Bb2 {-0.06/14 0.092s}
dxe3 {+0.79/14 0.050s} 17. O-O-O {+0.07/14 0.095s} Qf4 {+0.83/14 0.067s}
18. fxe3 {+0.01/15 0.098s} Qxe3+ {+0.91/14 0.049s} 19. Rd2 {-0.17/14 0.090s}
Qf4 {+1.16/14 0.058s} 20. Qb1 {-0.52/13 0.15s} Bc8 {+1.86/14 0.14s}
21. Rd1 {-1.25/12 0.078s} h6 {+1.93/14 0.084s} 22. Qc2 {-1.34/12 0.090s}
Bxh3 {+2.05/12 0.053s} 23. gxh3 {-1.06/12 0.10s} Qxf3 {+1.97/12 0.051s}
24. Kb1 {-1.07/12 0.077s} Kf8 {+2.26/13 0.076s} 25. Ka2 {-1.40/12 0.064s}
Qxh3 {+2.42/13 0.070s} 26. Rh2 {-0.90/11 0.067s} Qe3 {+2.18/14 0.089s}
27. Re2 {-1.69/13 0.089s} Qc5 {+2.68/12 0.052s} 28. Rxe8+ {-1.85/12 0.094s}
Nxe8 {+2.94/15 0.21s} 29. Be4 {-1.58/12 0.10s} Rxd1 {+2.81/13 0.097s}
30. Qxd1 {-1.71/13 0.094s} b6 {+3.08/14 0.16s} 31. Qd7 {-1.73/12 0.075s}
Ne5 {+3.58/14 0.054s} 32. Qf5 {-2.93/16 0.14s} Nd6 {+3.82/14 0.054s}
33. Qh7 {-2.98/16 0.080s} Nxe4 {+4.31/15 0.10s} 34. Qxe4 {-2.99/17 0.079s}
f6 {+4.34/15 0.12s} 35. a4 {-3.10/16 0.11s} Qc6 {+4.36/13 0.050s}
36. Qf5 {-3.10/14 0.081s} Qd7 {+4.40/14 0.15s} 37. Qh7 {-2.96/14 0.093s}
Kf7 {+4.56/15 0.080s} 38. Bxe5 {-3.30/13 0.077s} fxe5 {+4.54/14 0.15s}
39. Qe4 {-3.24/14 0.068s} Qd2+ {+4.29/14 0.084s} 40. Kb1 {-3.38/15 0.15s}
Qd6 {+4.37/14 0.11s} 41. Qf3+ {-3.35/14 0.071s} Kg8 {+4.56/14 0.086s}
42. Qa8+ {-3.27/14 0.090s} Kh7 {+5.29/14 0.12s} 43. Ka2 {-3.69/13 0.13s}
h5 {+5.33/14 0.078s} 44. Qe8 {-4.01/13 0.14s} g6 {+5.06/14 0.051s}
45. Qf7+ {-4.31/13 0.094s} Kh6 {+5.55/13 0.049s} 46. a5 {-4.32/14 0.080s}
bxa5 {+5.88/13 0.090s} 47. Qf2 {-4.65/13 0.20s} a4 {+5.61/13 0.065s}
48. bxa4 {-4.45/11 0.12s} a5 {+5.78/12 0.052s} 49. Qf7 {-4.75/11 0.082s}
h4 {+6.05/14 0.14s} 50. Qf2 {-4.95/12 0.074s} g5 {+6.10/13 0.076s}
51. Qf7 {-5.22/12 0.072s} e4 {+6.69/14 0.090s} 52. c5 {-4.93/11 0.10s}
Qd2+ {+7.55/16 0.11s} 53. Kb1 {-5.21/13 0.078s} Qb4+ {+7.62/16 0.13s}
54. Kc1 {-6.07/14 0.17s} Qxc5+ {+7.63/13 0.068s} 55. Kd2 {-6.87/15 0.19s}
Qd6+ {+8.81/14 0.084s} 56. Ke2 {-8.73/16 0.17s} Qd3+ {+13.14/19 0.054s}
57. Kf2 {-13.14/18 0.087s} Qd2+ {+16.56/18 0.10s} 58. Kg1 {-14.56/18 0.095s}
Qe1+ {+20.37/20 0.074s} 59. Qf1 {-15.27/18 0.079s} Qxf1+ {+21.62/20 0.070s}
60. Kxf1 {-13.66/18 0.14s} Kh5 {+23.56/21 0.081s} 61. Kf2 {-17.36/17 0.064s}
Kg4 {+24.38/20 0.072s} 62. Ke3 {-17.36/16 0.11s} Kf5 {+25.02/19 0.071s}
63. Kf2 {-21.93/18 0.12s} Kf4 {+26.70/19 0.078s} 64. Kg2 {-M28/18 0.084s}
h3+ {+M15/22 0.23s} 65. Kf1 {-M14/20 0.065s} e3 {+M13/23 0.21s}
66. Ke1 {-M12/23 0.073s} h2 {+M11/23 0.10s} 67. Ke2 {-M10/23 0.062s}
h1=Q {+M9/23 0.10s} 68. Kd3 {-M10/1 0s} Qc1 {+M7/27 0.19s}
69. Kd4 {-M6/31 0.071s} e2 {+M5/39 0.23s} 70. Kd3 {-M4/128 0.039s}
e1=Q {+M3/128 0.048s} 71. Kd4 {-M4/1 0s} Qe4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:07:56.255 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:43.519 Central Daylight Time"]
[Opening "English"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, 4.e3"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} Bb4 {book} 5. d4 {+0.05/12 0.054s} Bxc3+ {0.00/12 0.085s}
6. bxc3 {+0.20/13 0.084s} d6 {-0.10/12 0.096s} 7. Ba3 {+0.14/13 0.15s}
e4 {-0.18/12 0.15s} 8. Nd2 {+0.07/13 0.070s} b6 {-0.05/14 0.098s}
9. Be2 {-0.12/14 0.13s} O-O {0.00/15 0.096s} 10. Qc2 {-0.17/14 0.13s}
Bf5 {+0.04/14 0.10s} 11. h3 {+0.26/13 0.072s} h5 {+0.10/15 0.14s}
12. g4 {+0.40/14 0.14s} Bg6 {+0.14/14 0.082s} 13. gxh5 {+0.62/14 0.12s}
Nxh5 {+0.10/12 0.059s} 14. h4 {+0.54/12 0.086s} Qd7 {-0.12/12 0.12s}
15. O-O-O {+0.86/12 0.054s} Qf5 {-0.21/12 0.075s} 16. Rh2 {+1.29/12 0.077s}
Nf4 {-0.74/11 0.11s} 17. exf4 {+1.17/13 0.050s} Qxf4 {-0.43/14 0.092s}
18. Rdh1 {+1.52/14 0.091s} e3 {-1.21/15 0.12s} 19. fxe3 {+1.61/14 0.095s}
Qxe3 {-1.26/15 0.068s} 20. Qb2 {+1.65/14 0.044s} Rae8 {-1.15/14 0.083s}
21. h5 {+1.86/14 0.10s} Be4 {-1.25/14 0.19s} 22. Rf1 {+1.73/13 0.050s}
f5 {-1.31/13 0.087s} 23. h6 {+1.58/14 0.18s} g6 {-1.14/12 0.10s}
24. Kd1 {+2.40/13 0.096s} Kh7 {-1.28/11 0.10s} 25. Nxe4 {+2.71/14 0.047s}
fxe4 {-1.49/12 0.073s} 26. Rfh1 {+2.80/14 0.12s} Ne7 {-2.57/13 0.060s}
27. Qd2 {+3.65/14 0.084s} Qg3 {-2.96/14 0.12s} 28. Bc1 {+3.67/14 0.13s}
d5 {-2.83/12 0.087s} 29. Kc2 {+3.55/13 0.081s} Qd6 {-3.04/13 0.13s}
30. Rg2 {+3.83/11 0.049s} dxc4 {-2.40/11 0.093s} 31. Rhg1 {+3.82/13 0.19s}
b5 {-2.49/13 0.15s} 32. Qg5 {+3.54/12 0.094s} Rf5 {-2.82/13 0.063s}
33. Qh4 {+3.63/12 0.076s} e3 {-2.97/13 0.086s} 34. Qh3 {+3.45/11 0.078s}
Rff8 {-3.18/13 0.18s} 35. Qxe3 {+3.71/13 0.093s} Nd5 {-3.47/12 0.12s}
36. Qh3 {+3.67/12 0.089s} Rf6 {-3.65/11 0.060s} 37. Kb2 {+3.81/12 0.077s}
Rfe6 {-4.01/11 0.080s} 38. Bg4 {+4.30/14 0.092s} Re3 {-3.71/12 0.059s}
39. Bxe3 {+3.12/12 0.068s} Rxe3 {-3.97/12 0.063s} 40. Qh2 {+3.48/13 0.052s}
Nf4 {-4.44/13 0.13s} 41. Rf1 {+4.71/12 0.057s} Nxg2 {-4.83/13 0.095s}
42. Rf7+ {+5.65/14 0.12s} Kg8 {-4.96/14 0.17s} 43. Rg7+ {+3.99/13 0.11s}
Kh8 {-4.28/13 0.068s} 44. Qxg2 {+4.09/13 0.055s} c6 {-5.81/14 0.13s}
45. Qf2 {+6.05/14 0.064s} Re4 {-5.96/15 0.12s} 46. Rd7 {+6.44/15 0.053s}
Qf4 {-5.72/16 0.10s} 47. Qxf4 {+5.95/15 0.059s} Rxf4 {-5.47/17 0.10s}
48. Bd1 {+6.08/15 0.057s} Rh4 {-5.65/17 0.086s} 49. Rxa7 {+6.23/15 0.067s}
Rxh6 {-5.55/16 0.075s} 50. Ka3 {+6.45/15 0.068s} Rh1 {-5.69/16 0.12s}
51. Bg4 {+6.34/16 0.24s} g5 {-6.17/15 0.16s} 52. Bd7 {+6.96/14 0.059s}
Rc1 {-5.90/14 0.070s} 53. Kb4 {+6.92/13 0.050s} Rb1+ {-6.09/13 0.066s}
54. Kc5 {+7.03/14 0.11s} b4 {-5.79/13 0.065s} 55. Rb7 {+7.45/15 0.062s}
Rc1 {-5.62/14 0.11s} 56. Rxb4 {+8.05/16 0.079s} Rxc3 {-6.73/15 0.15s}
57. a4 {+8.39/15 0.085s} Kg7 {-7.36/16 0.17s} 58. Rxc4 {+8.83/14 0.068s}
Rg3 {-7.54/13 0.082s} 59. Kxc6 {+8.79/14 0.069s} Kf6 {-7.26/14 0.067s}
60. d5 {+10.12/14 0.10s} Ke5 {-8.38/14 0.10s} 61. d6 {+10.53/15 0.18s}
Rd3 {-8.56/14 0.13s} 62. Rc5+ {+11.23/13 0.052s} Kf4 {-8.46/15 0.091s}
63. Rf5+ {+11.70/13 0.054s} Ke4 {-8.88/15 0.17s} 64. Rxg5 {+12.00/14 0.083s}
Rf3 {-8.87/14 0.15s} 65. a5 {+12.31/13 0.058s} Ke3 {-9.18/14 0.085s}
66. a6 {+13.87/14 0.069s} Rf8 {-9.46/12 0.12s} 67. a7 {+15.03/14 0.055s}
Kd2 {-10.97/15 0.15s} 68. Kb6 {+15.81/14 0.060s} Rd8 {-12.57/13 0.098s}
69. Bc6 {+16.09/15 0.082s} Kc1 {-13.56/12 0.058s} 70. a8=Q {+28.30/16 0.12s}
Rxa8 {-M22/13 0.056s}
71. Bxa8 {+M11/19 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:56.849 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:44.894 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.042s} Nf6 {-0.60/13 0.095s}
6. Be3 {+0.13/11 0.038s} Bb4 {-0.12/14 0.11s} 7. Bd3 {-0.03/12 0.12s}
e5 {+0.13/15 0.12s} 8. Nxc6 {-0.13/13 0.12s} bxc6 {+0.43/14 0.063s}
9. O-O {+0.17/10 0.040s} O-O {+0.27/16 0.13s} 10. a3 {-0.15/12 0.12s}
Bxc3 {+0.17/16 0.22s} 11. bxc3 {0.00/14 0.12s} d5 {+0.02/15 0.16s}
12. exd5 {-0.11/14 0.12s} cxd5 {+0.14/14 0.087s} 13. c4 {-0.23/12 0.039s}
d4 {+0.40/15 0.11s} 14. Bg5 {-0.16/14 0.12s} Bb7 {+0.43/15 0.053s}
15. f3 {+0.11/13 0.12s} h6 {+0.91/16 0.18s} 16. Bh4 {+0.07/15 0.12s}
Qd6 {+0.63/15 0.070s} 17. Rb1 {+0.12/13 0.039s} Bc6 {+1.07/15 0.076s}
18. Re1 {-0.17/11 0.12s} Rfe8 {+1.03/16 0.17s} 19. Bxf6 {-0.07/12 0.12s}
Qxf6 {+1.19/18 0.14s} 20. Qd2 {-0.18/14 0.12s} Qd8 {+1.05/16 0.059s}
21. h3 {-0.08/10 0.047s} Qc7 {+1.30/14 0.058s} 22. Qb4 {-0.24/12 0.12s}
Re6 {+0.89/16 0.30s} 23. Qc5 {+0.20/14 0.12s} Rae8 {+1.19/15 0.11s}
24. a4 {0.00/16 0.12s} g6 {+1.09/15 0.088s} 25. Qb4 {+0.10/12 0.091s}
Ba8 {+1.17/15 0.12s} 26. a5 {+0.26/10 0.039s} Kh7 {+1.68/13 0.073s}
27. Qd2 {-0.10/12 0.12s} f5 {+1.59/13 0.076s} 28. Rf1 {-0.16/11 0.12s}
Rd8 {+1.90/15 0.15s} 29. Qe1 {-0.14/13 0.12s} e4 {+2.84/14 0.047s}
30. fxe4 {-0.30/12 0.039s} fxe4 {+2.33/15 0.092s} 31. Be2 {-0.52/15 0.12s}
Re7 {+2.53/14 0.049s} 32. Qh4 {-0.96/12 0.12s} d3 {+3.33/15 0.098s}
33. cxd3 {-1.50/13 0.12s} exd3 {+2.56/15 0.11s} 34. Bg4 {-1.33/12 0.10s}
d2 {+2.83/14 0.20s} 35. a6 {-1.23/11 0.050s} Be4 {+3.68/14 0.12s}
36. Rb5 {-1.69/13 0.12s} Rg7 {+2.33/15 0.30s} 37. Be2 {-1.04/12 0.12s}
Re8 {+3.23/15 0.20s} 38. Qf2 {-0.98/11 0.040s} Ree7 {+2.63/14 0.062s}
39. Bg4 {-1.81/12 0.12s} Rgf7 {+5.46/15 0.094s} 40. Qxd2 {-1.90/13 0.12s}
Rxf1+ {+7.54/16 0.11s} 41. Kxf1 {-2.78/13 0.12s} Qh2 {+7.65/17 0.060s}
42. Qe2 {-3.48/12 0.12s} Qh1+ {+8.39/19 0.074s} 43. Kf2 {-6.68/12 0.059s}
Qxg2+ {+8.20/19 0.16s} 44. Ke1 {-7.58/15 0.12s} Qg1+ {+8.63/17 0.047s}
45. Kd2 {-7.68/14 0.039s} Qd4+ {+8.60/17 0.043s} 46. Ke1 {-7.78/16 0.12s}
Qc3+ {+9.20/16 0.10s} 47. Kf2 {-9.08/16 0.12s} Rf7+ {+9.18/16 0.069s}
48. Rf5 {-9.06/15 0.12s} gxf5 {+10.50/14 0.053s} 49. Bf3 {-9.20/11 0.043s}
Qd4+ {+10.61/15 0.17s} 50. Qe3 {-9.43/13 0.12s} Qxc4 {+10.64/14 0.054s}
51. Qe2 {-9.56/13 0.12s} Qc7 {+11.03/15 0.10s} 52. h4 {-11.52/13 0.12s}
Rg7 {+13.54/13 0.056s} 53. Ke3 {-14.30/10 0.040s} Qc1+ {+24.35/17 0.056s}
54. Qd2 {-29.90/13 0.12s} Qa3+ {+26.52/17 0.051s} 55. Kf4 {-M14/19 0.12s}
Qxf3+ {+M13/19 0.051s} 56. Ke5 {-M12/17 0.039s} Qg3+ {+M11/23 0.094s}
57. Kd4 {-M10/21 0.12s} Rd7+ {+M9/20 0.076s} 58. Kc5 {-M8/23 0.12s}
Rxd2 {+M7/22 0.12s} 59. Kc4 {-M6/28 0.12s} Rc2+ {+M5/26 0.31s}
60. Kb4 {-M4/128 0.11s} Qc3+ {+M3/33 0.24s} 61. Ka4 {-M2/128 0.018s}
Bc6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:07:53.896 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:46.269 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. g3 {+0.49/16 0.46s} h5 {-0.14/11 0.046s}
6. Bg2 {+0.74/15 0.14s} h4 {-0.07/11 0.040s} 7. O-O {+0.62/15 0.14s}
hxg3 {+0.22/13 0.12s} 8. hxg3 {+1.13/14 0.060s} e5 {+0.27/12 0.12s}
9. Nf5 {+1.54/15 0.054s} d6 {+0.16/12 0.039s} 10. Nc3 {+1.71/16 0.096s}
Be6 {+0.01/13 0.12s} 11. Nb5 {+2.07/14 0.065s} Bxf5 {+0.13/14 0.12s}
12. exf5 {+2.12/15 0.12s} a6 {0.00/13 0.12s} 13. Nc3 {+2.24/15 0.17s}
Nge7 {+0.23/12 0.039s} 14. Be4 {+2.06/15 0.11s} Nd4 {0.00/13 0.12s}
15. Bxb7 {+2.63/13 0.042s} Ndxf5 {-0.20/12 0.12s} 16. Qd3 {+2.84/15 0.14s}
Nd4 {-0.30/13 0.12s} 17. Bg2 {+3.61/15 0.13s} Rb8 {0.00/11 0.039s}
18. Qxa6 {+3.79/16 0.26s} Qd7 {-0.16/13 0.12s} 19. Rd1 {+4.45/14 0.062s}
Nec6 {-0.58/12 0.12s} 20. Nd5 {+5.16/13 0.045s} Rb5 {-1.61/12 0.12s}
21. c3 {+6.90/15 0.13s} Nb8 {-1.69/12 0.054s} 22. Qa4 {+6.93/16 0.078s}
Ne6 {-2.83/14 0.12s} 23. b4 {+8.53/15 0.14s} Rh5 {-3.31/13 0.12s}
24. Qb3 {+10.39/13 0.064s} Nc6 {-2.81/11 0.069s} 25. a4 {+11.94/13 0.047s}
Rb8 {-4.20/14 0.12s} 26. a5 {+11.04/14 0.078s} Rb7 {-4.14/13 0.12s}
27. a6 {+14.63/14 0.048s} Ra7 {-5.10/11 0.047s} 28. b5 {+14.84/16 0.14s}
Ncd4 {-7.58/12 0.12s} 29. cxd4 {+18.38/14 0.057s} Nxd4 {-9.82/13 0.12s}
30. Rxd4 {+18.04/15 0.091s} exd4 {-13.24/13 0.097s} 31. b6 {+19.41/15 0.076s}
Ra8 {-14.54/12 0.12s} 32. b7 {+21.74/14 0.059s} Rc8 {-22.60/10 0.041s}
33. a7 {+25.82/15 0.083s} Rxd5 {-27.24/11 0.12s} 34. bxc8=Q+ {+36.44/15 0.053s}
Qxc8 {-42.91/12 0.12s} 35. Qxd5 {+M11/16 0.18s} Qd8 {-35.43/11 0.094s}
36. a8=Q {+M9/23 0.18s} Be7 {-M8/20 0.12s} 37. Ra7 {+M7/28 0.16s}
Qxa8 {-M6/25 0.039s} 38. Qxa8+ {+M5/30 0.29s} Bd8 {-M4/121 0.12s}
39. Bc6+ {+M3/33 0.22s} Kf8 {-M2/128 0.018s}
40. Qxd8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:07:59.226 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:47.301 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {-0.13/15 0.32s} d5 {+0.33/12 0.055s}
6. Bb5 {-0.29/15 0.082s} Ne4 {+0.27/13 0.064s} 7. Nxd4 {-0.02/16 0.14s}
Bd7 {+0.46/14 0.061s} 8. Bxc6 {+0.03/17 0.15s} bxc6 {+0.38/14 0.062s}
9. O-O {-0.10/16 0.091s} Bc5 {+0.19/13 0.060s} 10. f3 {-0.02/15 0.074s}
Ng5 {+0.26/14 0.065s} 11. f4 {+0.10/15 0.077s} Ne4 {+0.67/14 0.078s}
12. Be3 {-0.11/15 0.097s} Bb6 {+0.41/14 0.073s} 13. Nd2 {0.00/16 0.17s}
c5 {+0.15/14 0.065s} 14. N4f3 {+0.05/16 0.12s} Nxd2 {+0.26/14 0.065s}
15. Qxd2 {+0.24/16 0.048s} Bf5 {+0.26/13 0.087s} 16. Bf2 {+0.22/16 0.20s}
O-O {+0.11/12 0.089s} 17. Rfe1 {+0.10/15 0.28s} a5 {+0.25/12 0.090s}
18. h3 {+0.11/15 0.21s} Qd7 {+0.26/14 0.15s} 19. Nh4 {+0.85/14 0.043s}
Be6 {+0.20/14 0.095s} 20. g4 {+0.71/15 0.063s} f5 {-0.51/14 0.14s}
21. exf6 {+0.91/15 0.045s} Rxf6 {-0.41/14 0.058s} 22. f5 {+1.06/15 0.096s}
Bf7 {-0.82/15 0.12s} 23. Nf3 {+1.05/15 0.050s} d4 {-1.06/15 0.18s}
24. Ne5 {+1.18/13 0.052s} Qd6 {-0.82/15 0.059s} 25. c4 {+1.33/15 0.19s}
Re8 {-0.87/15 0.26s} 26. Nxf7 {+1.52/15 0.076s} Rxe1+ {-1.13/15 0.064s}
27. Rxe1 {+1.63/15 0.042s} Rxf7 {-1.04/14 0.053s} 28. Re6 {+1.47/17 0.21s}
Qd8 {-1.07/15 0.12s} 29. Qe2 {+2.20/15 0.10s} Qd7 {-1.64/14 0.20s}
30. Qe5 {+2.35/15 0.10s} Kf8 {-1.74/14 0.053s} 31. Bh4 {+2.68/16 0.10s}
d3 {-1.39/13 0.045s} 32. Be1 {+2.68/16 0.049s} Qd4+ {-1.61/13 0.084s}
33. Kg2 {+2.20/17 0.31s} Qxe5 {-1.62/16 0.12s} 34. Rxe5 {+2.19/16 0.041s}
Rd7 {-1.65/16 0.12s} 35. Bd2 {+2.43/15 0.091s} a4 {-1.89/16 0.24s}
36. Kf3 {+2.33/16 0.091s} Rd4 {-1.97/15 0.19s} 37. b3 {+2.99/14 0.047s}
h5 {-1.85/15 0.070s} 38. Rd5 {+3.33/15 0.050s} axb3 {-2.65/14 0.11s}
39. axb3 {+4.09/17 0.063s} hxg4+ {-2.75/17 0.11s} 40. hxg4 {+4.50/17 0.058s}
Kf7 {-2.99/18 0.17s} 41. Rxd4 {+4.58/19 0.047s} cxd4 {-3.17/17 0.035s}
42. b4 {+4.83/20 0.067s} c5 {-3.06/17 0.054s} 43. b5 {+4.88/16 0.050s}
Kf6 {-3.24/20 0.14s} 44. Ke4 {+5.33/18 0.051s} g6 {-3.25/20 0.044s}
45. fxg6 {+5.48/19 0.064s} Kxg6 {-3.06/18 0.048s} 46. Kxd3 {+5.51/20 0.089s}
Kf6 {-2.95/18 0.040s} 47. Ke4 {+5.77/20 0.097s} Ke6 {-3.15/16 0.044s}
48. g5 {+5.85/18 0.068s} Bc7 {-3.41/17 0.063s} 49. g6 {+5.70/17 0.065s}
Kf6 {-3.88/17 0.15s} 50. Kd5 {+6.60/18 0.063s} Kxg6 {-4.61/17 0.16s}
51. Kxc5 {+7.52/19 0.17s} Bg3 {-4.20/18 0.19s} 52. b6 {+8.45/17 0.099s}
d3 {-4.92/17 0.14s} 53. Kb5 {+9.00/18 0.060s} Kf6 {-6.73/15 0.15s}
54. c5 {+10.12/17 0.049s} Ke6 {-7.15/16 0.12s} 55. c6 {+10.85/18 0.083s}
Kd6 {-10.67/15 0.095s} 56. Bb4+ {+12.07/17 0.095s} Ke6 {-12.88/16 0.038s}
57. Ka6 {+12.28/17 0.055s} Bd6 {-13.17/16 0.067s} 58. c7 {+12.28/17 0.084s}
Bxb4 {-14.31/14 0.066s} 59. c8=Q+ {+14.38/16 0.067s} Ke5 {-18.12/15 0.11s}
60. Qe8+ {+17.55/15 0.089s} Kf6 {-21.31/16 0.16s} 61. Qc6+ {+19.85/16 0.054s}
Kg7 {-22.01/18 0.14s} 62. Qc7+ {+22.00/18 0.051s} Kf6 {-30.00/16 0.21s}
63. Qf4+ {+25.60/18 0.083s} Kg6 {-28.25/13 0.033s}
64. Qxb4 {+M13/18 0.072s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:08:09.494 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:47.598 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/13 0.13s} d5 {+0.02/14 0.12s}
6. Bb5 {-0.55/13 0.063s} Ne4 {+0.08/15 0.059s} 7. Nxd4 {-0.32/13 0.11s}
Bd7 {+0.01/15 0.14s} 8. Bxc6 {-0.39/14 0.10s} bxc6 {-0.02/16 0.10s}
9. O-O {+0.05/14 0.080s} Bc5 {0.00/17 0.22s} 10. Be3 {-0.36/14 0.084s}
Qe7 {+0.10/16 0.20s} 11. Re1 {-0.28/13 0.099s} O-O {+0.44/14 0.081s}
12. f3 {-0.49/13 0.11s} Ng5 {+0.71/13 0.057s} 13. Qd2 {-0.50/12 0.053s}
f6 {+0.31/17 0.33s} 14. exf6 {-0.15/15 0.12s} Qxf6 {+0.58/15 0.080s}
15. Bxg5 {-0.40/16 0.082s} Qxd4+ {+0.31/17 0.12s} 16. Be3 {-0.35/15 0.051s}
Qxd2 {+0.43/18 0.12s} 17. Nxd2 {-0.15/15 0.054s} Bd6 {+0.26/19 0.24s}
18. Nb3 {-0.40/14 0.056s} a5 {+0.25/16 0.070s} 19. a4 {+0.05/15 0.12s}
Rfb8 {+0.30/16 0.10s} 20. Bc5 {-0.17/14 0.085s} Bxc5+ {+0.12/15 0.074s}
21. Nxc5 {+0.17/15 0.042s} Bf5 {+0.18/16 0.064s} 22. Nd3 {-0.03/15 0.071s}
Bxd3 {+0.80/17 0.092s} 23. cxd3 {+0.07/15 0.048s} Rxb2 {+0.89/16 0.054s}
24. Rac1 {+0.02/14 0.050s} Ra2 {+0.76/16 0.082s} 25. Rxc6 {-0.46/13 0.097s}
Rb8 {+0.72/16 0.084s} 26. Rxc7 {-0.74/15 0.13s} h6 {+0.75/16 0.067s}
27. Kh1 {-0.78/15 0.067s} Rbb2 {+0.75/16 0.073s} 28. Rg1 {-0.58/15 0.059s}
Rxa4 {+0.87/15 0.060s} 29. h3 {-0.68/15 0.085s} Ra3 {+0.92/17 0.16s}
30. Ra7 {-0.91/15 0.11s} a4 {+0.92/17 0.096s} 31. h4 {-0.59/15 0.076s}
Kh7 {+1.03/17 0.10s} 32. Kh2 {-0.56/15 0.13s} Rxd3 {+1.07/16 0.090s}
33. Rxa4 {-0.74/16 0.15s} Rxf3 {+1.14/16 0.047s} 34. Rd4 {-0.63/15 0.061s}
Rf5 {+1.10/16 0.093s} 35. Rc1 {-0.65/15 0.20s} Rb6 {+1.14/16 0.28s}
36. Rc5 {-0.59/14 0.074s} Rd6 {+1.22/14 0.077s} 37. g4 {-0.61/15 0.071s}
Re5 {+1.09/15 0.075s} 38. h5 {-0.62/14 0.058s} Kg8 {+1.18/15 0.048s}
39. Kg3 {-0.76/15 0.27s} Kf7 {+1.15/15 0.056s} 40. Kf4 {-0.78/13 0.075s}
Kf6 {+1.28/16 0.14s} 41. Rb5 {-0.78/13 0.073s} Ke6 {+1.41/14 0.043s}
42. Rdb4 {-0.84/16 0.25s} Re1 {+1.26/15 0.067s} 43. Rb6 {-0.74/16 0.11s}
Rf1+ {+1.69/14 0.047s} 44. Ke3 {-0.92/15 0.072s} Rf7 {+1.84/16 0.16s}
45. R6b5 {-0.91/14 0.044s} Rdd7 {+1.79/16 0.26s} 46. Rd4 {-1.20/14 0.094s}
Rf1 {+1.94/14 0.091s} 47. Ra5 {-1.18/15 0.090s} Re1+ {+1.79/17 0.23s}
48. Kf4 {-0.83/14 0.050s} Rf7+ {+2.01/16 0.083s} 49. Kg3 {-0.83/1 0s}
Re3+ {+1.97/14 0.051s} 50. Kg2 {-1.63/13 0.064s} Rd7 {+2.14/16 0.059s}
51. Rda4 {-1.45/13 0.096s} Kf6 {+1.82/17 0.31s} 52. Kf2 {-1.41/14 0.13s}
Rc3 {+1.82/15 0.067s} 53. Ra7 {-1.59/14 0.061s} Rcc7 {+2.20/16 0.053s}
54. R7a5 {-1.74/15 0.16s} Kg5 {+2.80/15 0.054s} 55. Rd4 {-1.39/13 0.064s}
Kh4 {+3.01/16 0.13s} 56. Raa4 {-2.22/14 0.16s} Rf7+ {+3.12/15 0.12s}
57. Kg1 {-2.61/16 0.098s} Rc1+ {+3.54/16 0.082s} 58. Kg2 {-2.46/17 0.083s}
Rc2+ {+3.15/15 0.063s} 59. Kg1 {-2.37/17 0.047s} Rd7 {+3.63/16 0.18s}
60. Rd1 {-1.90/15 0.20s} Rc3 {+3.46/16 0.079s} 61. Rdd4 {-2.83/15 0.19s}
Kg3 {+4.12/17 0.078s} 62. Ra1 {-3.17/18 0.13s} Rc4 {+4.41/18 0.044s}
63. Ra3+ {-3.65/18 0.13s} Kh4 {+4.31/18 0.079s} 64. Rad3 {-3.43/20 0.045s}
Rxd4 {+4.09/20 0.088s} 65. Rxd4 {-3.64/19 0.059s} Kg3 {+4.27/21 0.076s}
66. Kf1 {-3.67/19 0.083s} Kf3 {+4.17/21 0.11s} 67. Ke1 {-3.76/18 0.16s}
Ke3 {+4.50/20 0.056s} 68. Ra4 {-3.66/19 0.20s} Re7 {+4.56/18 0.18s}
69. Kd1 {-3.55/19 0.052s} d4 {+4.78/17 0.062s} 70. Ra5 {-3.57/16 0.079s}
Rf7 {+4.24/18 0.081s} 71. Re5+ {-3.43/18 0.13s} Kf4 {+4.48/18 0.077s}
72. Rd5 {-3.58/16 0.074s} Kxg4 {+4.60/18 0.046s} 73. Ke2 {-3.51/16 0.045s}
Kh4 {+4.53/16 0.084s} 74. Kd3 {-3.73/17 0.079s} Rf4 {+4.43/18 0.070s}
75. Ke2 {-3.56/19 0.060s} Rg4 {+4.19/20 0.18s} 76. Kf2 {-3.29/17 0.054s}
d3 {+4.96/19 0.18s} 77. Rxd3 {-3.10/15 0.052s} Kxh5 {+4.70/20 0.073s}
78. Rd1 {-3.25/17 0.078s} Kg5 {+4.87/18 0.066s} 79. Ra1 {-3.22/17 0.068s}
h5 {+4.92/18 0.066s} 80. Kf3 {-3.40/17 0.089s} Rf4+ {+4.98/19 0.097s}
81. Kg2 {-3.49/18 0.13s} Kg4 {+5.12/19 0.10s} 82. Kh2 {-3.62/19 0.16s}
g5 {+5.12/18 0.048s} 83. Ra2 {-3.55/16 0.052s} Kh4 {+5.58/17 0.070s}
84. Kg1 {-4.15/18 0.15s} g4 {+6.20/16 0.10s} 85. Rh2+ {-4.45/19 0.059s}
Kg5 {+6.64/16 0.078s} 86. Rg2 {-4.47/18 0.064s} Rd4 {+6.85/18 0.080s}
87. Ra2 {-4.57/19 0.16s} g3 {+6.90/21 0.063s} 88. Kg2 {-5.47/19 0.076s}
Kg4 {+6.90/24 0.062s} 89. Ra8 {-6.60/17 0.14s} Rd2+ {+10.95/19 0.085s}
90. Kg1 {-7.17/18 0.12s} h4 {+11.78/17 0.10s} 91. Ra4+ {-7.37/17 0.050s}
Kh3 {+13.14/18 0.081s} 92. Ra1 {-9.50/17 0.11s} Rd4 {+13.14/16 0.045s}
93. Kf1 {-9.92/14 0.060s} Kh2 {+13.41/16 0.064s} 94. Ra2+ {-11.37/14 0.076s}
Kh1 {+14.30/17 0.086s} 95. Ra1 {-16.37/15 0.093s} Rf4+ {+14.67/17 0.11s}
96. Ke2+ {-14.68/15 0.089s} Kg2 {+15.87/17 0.068s} 97. Ke3 {-14.78/15 0.10s}
Rf2 {+15.94/17 0.076s} 98. Kd3 {-21.32/16 0.12s} h3 {+16.23/16 0.047s}
99. Ke4 {-23.21/15 0.14s} h2 {+17.74/17 0.14s} 100. Kd4 {-22.60/15 0.16s}
Rf1 {+19.36/17 0.076s} 101. Ra2+ {-24.13/15 0.26s} Kf3 {+19.43/15 0.20s}
102. Ra3+ {-23.19/14 0.13s} Kf4 {+19.76/16 0.18s} 103. Ra8 {-21.42/13 0.077s}
h1=Q {+19.58/16 0.078s} 104. Rf8+ {-23.50/13 0.16s} Kg4 {+21.63/16 0.083s}
105. Rg8+ {-24.21/13 0.13s} Kf3 {+23.29/17 0.088s} 106. Rf8+ {-24.91/13 0.23s}
Kg2 {+25.21/16 0.071s} 107. Re8 {-25.64/12 0.12s} Qh5 {+32.25/16 0.063s}
108. Re3 {-28.44/12 0.14s} Rd1+ {+39.98/18 0.079s} 109. Rd3 {-36.28/13 0.064s}
Qg4+ {+M21/17 0.063s} 110. Kc3 {-M16/16 0.086s} Qc8+ {+M13/18 0.055s}
111. Kd4 {-M12/18 0.049s} Qd7+ {+M9/24 0.15s} 112. Ke5 {-M8/19 0.055s}
Rxd3 {+M7/28 0.18s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:08:11.791 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:49.692 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "226"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} Nc6 {-0.10/10 0.074s}
6. Nxc6 {+0.10/13 0.12s} bxc6 {-0.04/13 0.078s} 7. h3 {+0.12/14 0.12s}
g6 {-0.09/14 0.093s} 8. Be3 {+0.04/13 0.10s} Bg7 {-0.04/13 0.11s}
9. O-O {-0.09/14 0.12s} O-O {-0.03/12 0.069s} 10. c3 {-0.03/13 0.12s}
c5 {-0.12/13 0.091s} 11. Nd2 {-0.15/12 0.12s} Rb8 {-0.02/13 0.070s}
12. Qc2 {+0.08/13 0.12s} Qc7 {-0.08/12 0.086s} 13. Bc4 {-0.08/12 0.12s}
Bb7 {-0.03/13 0.15s} 14. Rae1 {-0.36/11 0.11s} Nd7 {+0.03/12 0.074s}
15. Bg5 {-0.32/11 0.11s} Nb6 {+0.24/13 0.089s} 16. Bb5 {+0.01/14 0.11s}
c4 {+0.63/14 0.11s} 17. Be3 {+0.03/12 0.11s} d5 {+0.42/14 0.13s}
18. exd5 {-0.62/13 0.12s} Bxd5 {+0.52/14 0.065s} 19. a4 {-0.43/13 0.11s}
Ba8 {+0.32/12 0.14s} 20. Bg5 {-0.25/11 0.10s} a6 {+1.16/14 0.075s}
21. a5 {-1.08/13 0.11s} axb5 {+1.40/14 0.095s} 22. axb6 {-1.21/14 0.11s}
Qxb6 {+1.04/14 0.091s} 23. Bxe7 {-1.03/14 0.11s} Rfe8 {+0.91/13 0.099s}
24. Bg5 {-1.12/13 0.10s} Qc6 {+1.04/13 0.085s} 25. Nf3 {-0.85/13 0.11s}
b4 {+0.88/13 0.087s} 26. Qd2 {-0.85/13 0.11s} Qb5 {+0.86/13 0.070s}
27. Bf4 {-0.98/13 0.12s} Red8 {+1.16/13 0.075s} 28. Qe3 {-0.98/14 0.10s}
Rd3 {+1.44/13 0.085s} 29. Qe7 {-1.00/13 0.099s} Bf8 {+0.33/15 0.18s}
30. Qh4 {+0.10/13 0.11s} Rc8 {+0.14/13 0.18s} 31. Ne5 {+0.07/13 0.10s}
Qb7 {0.00/13 0.080s} 32. f3 {+0.50/12 0.11s} bxc3 {-0.76/13 0.17s}
33. Nxd3 {+0.59/13 0.11s} cxb2 {-0.25/14 0.078s} 34. Ne5 {+2.62/12 0.11s}
Be7 {-0.02/13 0.17s} 35. Qf2 {+1.03/11 0.10s} c3 {+0.93/13 0.11s}
36. Nd3 {+1.03/11 0.098s} Bf6 {+1.35/12 0.10s} 37. Qc2 {+0.47/12 0.11s}
Qb6+ {+1.36/13 0.13s} 38. Nf2 {+0.34/12 0.11s} Bd5 {+2.82/13 0.084s}
39. Be3 {+0.75/12 0.11s} Qb5 {+2.76/12 0.065s} 40. Ne4 {+0.64/12 0.099s}
Be5 {+2.28/13 0.095s} 41. f4 {-0.92/12 0.097s} Qc4 {+2.29/12 0.081s}
42. Nf2 {+0.25/11 0.10s} Bg7 {+2.93/13 0.075s} 43. f5 {-1.27/11 0.10s}
Qc6 {+3.46/13 0.11s} 44. f6 {0.00/11 0.10s} Bxf6 {+3.39/13 0.069s}
45. Ng4 {-0.37/11 0.10s} Bg7 {+3.12/13 0.094s} 46. Nh6+ {-0.23/12 0.10s}
Kf8 {+2.76/12 0.11s} 47. Rd1 {+0.52/12 0.11s} Ba2 {+2.20/12 0.12s}
48. Kh1 {+0.36/11 0.10s} Bxh6 {+3.02/12 0.073s} 49. Bxh6+ {-0.01/11 0.11s}
Kg8 {+2.74/12 0.078s} 50. Qd3 {0.00/12 0.10s} Qb6 {+2.39/14 0.088s}
51. Qd7 {-0.50/14 0.097s} Rb8 {0.00/14 0.069s} 52. Qd3 {0.00/16 0.10s}
Rc8 {-0.08/18 0.069s} 53. Qd7 {0.00/19 0.10s} Rb8 {-0.08/22 0.067s}
54. Rfe1 {+0.70/17 0.10s} Be6 {-15.72/14 0.069s} 55. Qa4 {+0.15/13 0.10s}
f6 {+1.26/11 0.082s} 56. Qe4 {0.00/12 0.10s} Rc8 {+2.25/13 0.076s}
57. Qf3 {-0.44/12 0.10s} Bf7 {+0.26/12 0.17s} 58. Be3 {-0.48/13 0.097s}
Qa6 {+0.65/15 0.081s} 59. Bd4 {-0.51/15 0.10s} c2 {+0.70/14 0.10s}
60. Bxb2 {-0.74/16 0.10s} cxd1=Q {+0.71/16 0.11s} 61. Qxd1 {-0.85/13 0.10s}
Rc6 {+0.79/13 0.12s} 62. Re7 {-0.89/13 0.10s} Rd6 {+0.90/14 0.087s}
63. Qc1 {-0.83/14 0.10s} Qc6 {+0.83/15 0.11s} 64. Qxc6 {-1.05/14 0.10s}
Rxc6 {+1.05/14 0.072s} 65. Kh2 {-1.15/14 0.10s} Kg7 {+1.04/15 0.18s}
66. Rd7 {-1.17/14 0.10s} g5 {+1.36/16 0.075s} 67. Rd8 {-1.24/16 0.10s}
Rc2 {+1.48/15 0.083s} 68. Ba1 {-1.61/14 0.10s} Be6 {+1.44/16 0.13s}
69. Bd4 {-1.66/14 0.10s} Kf7 {+1.44/16 0.088s} 70. Rd6 {-1.68/16 0.10s}
Rd2 {+1.44/13 0.085s} 71. Rd8 {-1.60/15 0.10s} f5 {+1.61/14 0.088s}
72. Kg1 {-1.90/13 0.10s} f4 {+2.64/14 0.18s} 73. Kh1 {-2.26/14 0.10s}
h6 {+2.49/15 0.12s} 74. Kg1 {-2.17/14 0.10s} Bc4 {+2.49/15 0.11s}
75. Bb6 {-2.26/13 0.10s} Bd5 {+2.29/16 0.079s} 76. Bf2 {-2.70/15 0.10s}
h5 {+2.75/16 0.19s} 77. Rd7+ {-3.13/12 0.10s} Ke6 {+3.03/16 0.10s}
78. Rh7 {-2.75/14 0.10s} g4 {+2.96/16 0.084s} 79. Rh6+ {-2.65/14 0.10s}
Kf7 {+2.81/18 0.13s} 80. Rxh5 {-2.66/14 0.095s} g3 {+5.52/16 0.12s}
81. Be1 {-2.98/16 0.10s} Rd1 {+2.90/17 0.079s} 82. Re5 {-2.17/18 0.10s}
Kf6 {+3.78/20 0.069s} 83. Re2 {-2.12/18 0.10s} Bc6 {+4.56/20 0.10s}
84. h4 {-3.63/16 0.10s} Bb5 {+4.78/20 0.090s} 85. Re4 {-4.64/17 0.10s}
Kf5 {+5.14/20 0.14s} 86. Re7 {-4.94/18 0.10s} Kg4 {+5.26/20 0.081s}
87. h5 {-5.32/17 0.10s} Kxh5 {+7.48/21 0.072s} 88. Re6 {-5.42/18 0.10s}
Kg5 {+7.37/24 0.065s} 89. Kh1 {-7.62/17 0.10s} Kf5 {+5.41/19 0.080s}
90. Re7 {-6.27/17 0.093s} Bc6 {+4.84/18 0.14s} 91. Kg1 {-8.37/17 0.093s}
Kf6 {+5.91/21 0.082s} 92. Re2 {-7.60/17 0.10s} Rc1 {+6.26/21 0.082s}
93. Kh1 {-7.80/18 0.10s} Bd5 {+6.63/20 0.071s} 94. Kg1 {-5.95/15 0.10s}
Rb1 {+7.43/20 0.14s} 95. Re8 {-7.11/17 0.10s} Be6 {+7.36/20 0.071s}
96. Kf1 {-7.31/17 0.10s} Kf7 {+7.52/20 0.092s} 97. Rxe6 {-7.34/18 0.10s}
Kxe6 {+7.73/19 0.075s} 98. Ke2 {-7.45/18 0.10s} Kf5 {+8.23/19 0.12s}
99. Kf3 {-7.55/18 0.10s} Rb2 {+8.78/20 0.081s} 100. Bd2 {-14.73/18 0.10s}
Rb3+ {+9.33/18 0.12s} 101. Ke2 {-14.83/19 0.10s} Rb1 {+9.48/17 0.12s}
102. Be1 {-7.46/19 0.10s} Kg4 {+9.84/17 0.17s} 103. Bc3 {-10.75/13 0.10s}
Rg1 {+10.53/15 0.071s} 104. Be1 {-14.09/13 0.099s} Rxg2+ {+12.38/13 0.071s}
105. Kd3 {-22.15/12 0.10s} f3 {+14.22/14 0.082s} 106. Bb4 {-22.52/13 0.10s}
f2 {+16.62/13 0.11s} 107. Ke2 {-25.52/12 0.098s} Rg1 {+19.06/14 0.067s}
108. Kd2 {-34.26/13 0.095s} f1=Q {+M17/19 0.080s} 109. Kc3 {-40.03/12 0.10s}
Qf3+ {+M15/17 0.10s} 110. Kd4 {-44.59/14 0.093s} Rd1+ {+M13/20 0.083s}
111. Kc5 {-M10/18 0.10s} Qd5+ {+M9/26 0.079s} 112. Kb6 Rb1 {+M7/35 0.077s}
113. Kc7 {-M6/33 0.099s}
Rxb4 {+M5/45 0.074s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:08:05.258 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:51.738 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.079s} e5 {-0.18/12 0.12s}
6. Nf3 {+0.28/11 0.074s} Be7 {-0.05/13 0.12s} 7. c4 {+0.22/13 0.13s}
Na6 {-0.08/13 0.11s} 8. Nc3 {+0.30/12 0.065s} O-O {-0.11/15 0.12s}
9. O-O {+0.33/13 0.10s} Nc5 {-0.14/15 0.12s} 10. Bc2 {+0.44/12 0.10s}
a5 {-0.33/11 0.11s} 11. Be3 {+0.41/12 0.066s} b6 {-0.24/13 0.11s}
12. h3 {+0.54/12 0.073s} Bb7 {-0.12/12 0.12s} 13. Nd2 {+0.52/13 0.086s}
Qd7 {-0.25/11 0.12s} 14. Qe1 {+0.65/10 0.067s} a4 {-0.10/12 0.11s}
15. Rd1 {+0.64/11 0.088s} Qc7 {-0.15/10 0.12s} 16. f3 {+0.76/13 0.20s}
Nh5 {-0.14/12 0.11s} 17. Ndb1 {+0.89/12 0.11s} Bc6 {-0.14/12 0.11s}
18. Na3 {+1.03/14 0.15s} Qd8 {-0.59/11 0.11s} 19. Bf2 {+1.16/13 0.12s}
Nf4 {-0.35/13 0.11s} 20. Nab5 {+1.16/12 0.076s} Qd7 {-0.41/12 0.11s}
21. Be3 {+1.24/12 0.14s} Bxb5 {-0.27/12 0.11s} 22. cxb5 {+1.43/11 0.061s}
Bg5 {-0.57/13 0.11s} 23. h4 {+1.49/12 0.084s} Bf6 {-0.76/12 0.11s}
24. Qd2 {+1.19/12 0.11s} Rfd8 {-0.63/13 0.11s} 25. g3 {+1.02/12 0.15s}
Nfe6 {-0.56/12 0.10s} 26. Bxc5 {+1.01/12 0.085s} Nxc5 {-0.39/12 0.11s}
27. Kg2 {+1.20/12 0.081s} a3 {-0.64/12 0.11s} 28. b4 {+0.89/14 0.17s}
Ne6 {-0.81/15 0.10s} 29. Rc1 {+1.21/15 0.14s} Rdc8 {-0.44/16 0.11s}
30. Bb3 {+1.31/14 0.072s} Nd4 {-0.49/14 0.11s} 31. Bd5 {+1.23/14 0.12s}
Rab8 {-0.30/15 0.11s} 32. Qd3 {+1.53/15 0.16s} Bd8 {-0.67/12 0.11s}
33. Bc4 {+1.69/13 0.11s} Ra8 {-0.93/12 0.11s} 34. Nd5 {+1.67/13 0.097s}
h6 {-1.03/11 0.11s} 35. f4 {+1.76/13 0.087s} Kh7 {-0.99/13 0.11s}
36. Rf2 {+1.91/13 0.079s} f6 {-0.96/12 0.10s} 37. f5 {+2.14/14 0.10s}
Qe8 {-0.91/13 0.10s} 38. Kh3 {+2.34/14 0.066s} Kh8 {-0.94/15 0.098s}
39. g4 {+2.43/13 0.063s} Ra4 {-0.88/14 0.11s} 40. Rg2 {+2.52/14 0.064s}
Qd7 {-1.05/15 0.10s} 41. Rc3 {+2.41/16 0.065s} Kh7 {-1.15/14 0.10s}
42. Rd2 {+2.41/16 0.078s} Ra7 {-1.14/12 0.11s} 43. Rd1 {+2.42/13 0.066s}
Raa8 {-1.39/12 0.10s} 44. Rdc1 {+2.40/17 0.15s} Qb7 {-1.63/13 0.10s}
45. Nf4 {+2.98/14 0.081s} Qd7 {-2.05/13 0.098s} 46. Ng6 {+2.83/14 0.076s}
Be7 {-1.84/13 0.10s} 47. Bd5 {+2.45/14 0.13s} Rxc3 {-2.21/13 0.10s}
48. Qxc3 {+2.90/15 0.15s} Rb8 {-2.12/13 0.10s} 49. Qc7 {+5.10/15 0.078s}
Qxc7 {-3.68/15 0.10s} 50. Rxc7 {+5.14/16 0.068s} Nxb5 {-3.97/14 0.10s}
51. Rxe7 {+5.35/14 0.069s} Nc3 {-3.99/15 0.10s} 52. Rc7 {+5.88/15 0.12s}
Nxd5 {-3.88/16 0.10s} 53. exd5 {+6.37/15 0.11s} Re8 {-4.04/16 0.10s}
54. h5 {+6.62/17 0.079s} e4 {-4.91/14 0.10s} 55. Ne7 {+8.60/17 0.11s}
e3 {-5.58/13 0.10s} 56. Kg3 {+9.60/17 0.079s} b5 {-6.36/15 0.096s}
57. Kf3 {+10.74/17 0.093s} Rf8 {-10.02/15 0.095s} 58. Rc8 {+13.52/18 0.077s}
Rxc8 {-11.22/17 0.10s} 59. Nxc8 {+13.66/21 0.070s} e2 {-11.70/18 0.10s}
60. Kxe2 {+13.89/23 0.11s} Kg8 {-12.50/18 0.10s} 61. Ke3 {+14.84/19 0.14s}
Kf8 {-15.60/18 0.10s} 62. Nxd6 {+17.11/20 0.17s} Ke7 {-17.60/18 0.10s}
63. Nxb5 {+17.19/17 0.074s} Kd8 {-17.67/17 0.10s} 64. Kd4 {+18.13/18 0.089s}
Ke7 {-20.90/16 0.10s} 65. d6+ {+21.13/16 0.065s} Kd8 {-19.20/18 0.097s}
66. Kc5 {+M15/20 0.082s} Ke8 {-23.97/17 0.10s} 67. Kc6 {+M11/21 0.067s}
g5 {-M22/16 0.10s} 68. hxg6 {+M9/21 0.071s} Kf8 {-M8/27 0.10s}
69. Nd4 {+M7/27 0.066s} Kg7 {-M6/63 0.095s} 70. Ne6+ {+M5/30 0.068s}
Kh8 {-M4/128 0.027s} 71. d7 {+M3/128 0.079s} Kg8 {-M2/128 0.016s}
72. d8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:04.211 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:53.333 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "124"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.039s} O-O {-0.79/12 0.056s}
6. Be2 {+0.80/10 0.055s} c5 {-0.73/12 0.046s} 7. d5 {+0.65/13 0.12s}
e6 {-0.68/13 0.10s} 8. O-O {+1.04/10 0.044s} exd5 {-1.21/14 0.12s}
9. cxd5 {+0.92/13 0.12s} Re8 {-0.62/13 0.086s} 10. Qc2 {+0.76/14 0.12s}
Bg4 {-0.58/13 0.090s} 11. Bg5 {+0.78/13 0.12s} h6 {-0.26/13 0.11s}
12. Be3 {+1.00/11 0.040s} Nbd7 {-0.60/14 0.14s} 13. h3 {+0.81/13 0.12s}
Bxf3 {-0.47/15 0.071s} 14. Bxf3 {+0.71/14 0.12s} a6 {-0.81/13 0.088s}
15. a3 {+0.97/11 0.12s} b5 {+0.82/12 0.050s} 16. Rac1 {+0.78/10 0.060s}
Qe7 {+0.90/13 0.10s} 17. b4 {+0.29/14 0.12s} Rac8 {+1.42/12 0.051s}
18. Qd2 {+0.39/12 0.12s} h5 {+1.30/14 0.17s} 19. Bg5 {+0.69/10 0.047s}
cxb4 {+2.21/13 0.054s} 20. axb4 {+0.59/14 0.12s} Rc4 {+2.08/13 0.046s}
21. Qa2 {+1.23/10 0.12s} Qe5 {+0.86/13 0.098s} 22. Bd2 {0.00/11 0.039s}
Rec8 {+0.75/14 0.11s} 23. Qa1 {+0.64/14 0.13s} Kh7 {+1.17/14 0.12s}
24. Qxa6 {-0.20/14 0.12s} Rxc3 {+2.25/16 0.052s} 25. Bxc3 {-0.50/15 0.12s}
Rxc3 {+2.20/14 0.045s} 26. Qxb5 {-0.60/14 0.039s} Rxc1 {+2.67/14 0.10s}
27. Rxc1 {-0.70/16 0.12s} Qb2 {+2.63/14 0.062s} 28. Qf1 {-0.62/15 0.12s}
Qxb4 {+2.72/13 0.052s} 29. Qe1 {-0.82/14 0.12s} Qb6 {+3.52/13 0.069s}
30. Rb1 {-0.73/11 0.039s} Qc7 {+3.36/13 0.065s} 31. Bd1 {-0.81/13 0.12s}
Nc5 {+4.12/15 0.078s} 32. f3 {-0.68/15 0.12s} Qe7 {+4.03/15 0.087s}
33. Be2 {-0.78/13 0.12s} Nfd7 {+3.62/13 0.063s} 34. Bb5 {-0.88/12 0.039s}
Bd4+ {+4.38/13 0.12s} 35. Kh1 {-0.92/14 0.12s} Qf6 {+3.80/15 0.15s}
36. Qd2 {-0.88/14 0.12s} Nf8 {+4.91/13 0.071s} 37. Bc6 {-0.59/14 0.12s}
Be5 {+5.21/14 0.099s} 38. Kg1 {-0.88/11 0.039s} Kg7 {+5.25/13 0.10s}
39. Rb8 {-0.93/15 0.12s} g5 {+5.18/12 0.086s} 40. Bb5 {-0.89/10 0.12s}
g4 {+5.84/12 0.068s} 41. Qd1 {-2.10/10 0.12s} gxh3 {+7.62/15 0.10s}
42. gxh3 {-2.41/11 0.075s} Ng6 {+8.35/12 0.076s} 43. Qf1 {-2.97/11 0.12s}
Nh4 {+7.60/16 0.090s} 44. Be2 {-2.93/11 0.039s} Qg5+ {+8.33/17 0.10s}
45. Kh1 {-7.57/16 0.13s} Qf4 {+7.42/17 0.058s} 46. Qg1+ {-6.95/15 0.12s}
Kh6 {+8.29/17 0.073s} 47. Rb4 {-7.05/13 0.12s} Qd2 {+10.50/17 0.10s}
48. f4 {-6.98/14 0.040s} Qxf4 {+19.87/16 0.087s} 49. Rc4 {-14.14/14 0.12s}
Nxe4 {+13.57/15 0.054s} 50. Qc1 {-15.43/17 0.12s} Ng3+ {+21.65/16 0.062s}
51. Kg1 {-21.93/17 0.12s} Nxe2+ {+14.36/17 0.13s} 52. Kh1 {-21.63/17 0.039s}
Ng3+ {+15.38/17 0.070s} 53. Kg1 {-14.70/16 0.12s} Bd4+ {+24.15/16 0.069s}
54. Kh2 {-28.31/14 0.12s} Nf1+ {+26.45/17 0.074s} 55. Kh1 {-M8/22 0.12s}
Ne3 {+41.94/17 0.072s} 56. Rc2 {-M16/17 0.039s} Qe4+ {+M13/18 0.12s}
57. Kh2 {-M12/17 0.12s} Nf3+ {+M11/20 0.079s} 58. Kg3 {-M10/20 0.12s}
Ng5 {+M9/21 0.081s} 59. Qd1 {-M8/22 0.12s} Nf5+ {+M7/25 0.22s}
60. Kh2 {-M6/26 0.039s} Be5+ {+M5/39 0.18s} 61. Kg1 {-M4/127 0.12s}
Nxh3+ {+M3/117 0.17s} 62. Kf1 {-M2/128 0.031s}
Ng3# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:08:08.478 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:54.912 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.69/14 0.073s} Nc6 {-0.61/11 0.036s}
6. d5 {+1.25/14 0.18s} Ne5 {-0.70/12 0.038s} 7. f4 {+1.44/14 0.046s}
Ned7 {-0.77/14 0.12s} 8. Nf3 {+1.45/13 0.040s} O-O {-0.87/12 0.12s}
9. O-O {+1.39/13 0.048s} a6 {-0.88/11 0.039s} 10. Be3 {+1.47/12 0.12s}
c5 {-0.70/11 0.12s} 11. Qc2 {+2.33/12 0.14s} b6 {-0.94/12 0.12s}
12. Rae1 {+2.25/12 0.16s} Re8 {-0.93/13 0.12s} 13. Bd3 {+2.27/12 0.22s}
Ng4 {-0.84/12 0.046s} 14. Bc1 {+2.33/14 0.14s} b5 {-1.01/13 0.12s}
15. b3 {+2.74/13 0.062s} Bb7 {-0.69/13 0.12s} 16. h3 {+3.68/11 0.036s}
b4 {-1.07/13 0.12s} 17. Na4 {+4.00/13 0.075s} Ngf6 {-1.11/15 0.039s}
18. e5 {+4.62/12 0.054s} Nh5 {-1.51/14 0.12s} 19. Qf2 {+4.78/12 0.052s}
Bh6 {-1.47/13 0.12s} 20. Ng5 {+4.99/12 0.14s} Rf8 {-1.38/12 0.12s}
21. h4 {+4.18/12 0.14s} Bg7 {-1.56/11 0.065s} 22. g4 {+7.21/13 0.081s}
Nxf4 {-2.93/13 0.12s} 23. Bxf4 {+6.67/12 0.051s} dxe5 {-3.11/12 0.047s}
24. Be3 {+8.44/11 0.056s} Nf6 {-2.97/13 0.13s} 25. Be2 {+8.02/12 0.066s}
h6 {-3.35/13 0.12s} 26. Nh3 {+7.33/13 0.20s} Nd7 {-3.04/13 0.12s}
27. Bf3 {+7.56/14 0.15s} f5 {-2.84/12 0.073s} 28. g5 {+8.34/13 0.050s}
h5 {-3.01/13 0.12s} 29. Nxc5 {+8.01/14 0.075s} Nxc5 {-3.18/14 0.057s}
30. Bxc5 {+7.81/13 0.064s} Qc7 {-4.10/12 0.12s} 31. Bxb4 {+7.32/13 0.084s}
e4 {-4.23/13 0.12s} 32. Bg2 {+7.56/14 0.046s} Be5 {-4.19/13 0.041s}
33. Qe3 {+7.54/14 0.057s} Rab8 {-3.86/12 0.12s} 34. Ba3 {+8.70/13 0.051s}
Kh7 {-4.63/13 0.12s} 35. Nf4 {+9.79/13 0.092s} Bc8 {-4.87/14 0.12s}
36. Bc5 {+9.40/13 0.063s} Rd8 {-4.66/11 0.043s} 37. b4 {+8.95/15 0.15s}
e6 {-4.36/11 0.12s} 38. Rd1 {+8.99/15 0.058s} Bxf4 {-4.77/14 0.12s}
39. Rxf4 {+8.61/15 0.10s} exd5 {-4.71/16 0.12s} 40. cxd5 {+8.61/14 0.057s}
Qe5 {-4.71/13 0.039s} 41. d6 {+8.44/14 0.066s} Bd7 {-4.80/15 0.12s}
42. Rff1 {+8.59/14 0.091s} Bb5 {-4.66/12 0.12s} 43. Qf4 {+9.01/14 0.054s}
Qxf4 {-4.40/14 0.12s} 44. Rxf4 {+8.38/15 0.17s} Rd7 {-4.47/13 0.039s}
45. Ra1 {+8.56/13 0.10s} Rc8 {-4.54/13 0.12s} 46. a4 {+8.41/14 0.057s}
Bd3 {-4.82/15 0.12s} 47. a5 {+8.61/15 0.14s} Bb5 {-4.86/15 0.12s}
48. Re1 {+8.26/14 0.063s} Rc6 {-4.66/14 0.039s} 49. Rd1 {+8.77/14 0.055s}
Rc8 {-4.90/14 0.12s} 50. Kf2 {+9.32/14 0.070s} Re8 {-4.96/12 0.12s}
51. Ke3 {+9.36/14 0.051s} Kg7 {-5.02/13 0.12s} 52. Bf1 {+10.06/17 0.087s}
Bxf1 {-5.16/17 0.040s} 53. Rfxf1 {+9.44/17 0.071s} Kf7 {-5.26/17 0.12s}
54. Rd5 {+9.85/15 0.052s} Ke6 {-5.27/16 0.12s} 55. Rfd1 {+10.11/16 0.098s}
Kf7 {-5.85/19 0.12s} 56. R1d2 {+10.00/17 0.12s} Re6 {-5.27/12 0.038s}
57. b5 {+10.07/16 0.072s} axb5 {-5.83/15 0.12s} 58. a6 {+10.47/16 0.078s}
b4 {-6.73/13 0.12s} 59. Bxb4 {+12.20/15 0.098s} Re8 {-7.03/11 0.042s}
60. Bc5 {+13.06/14 0.067s} Kg7 {-8.22/11 0.12s} 61. Ra2 {+12.86/15 0.11s}
Kf7 {-8.40/13 0.12s} 62. a7 {+14.92/15 0.073s} Ke6 {-9.67/16 0.12s}
63. Kd4 {+17.50/17 0.097s} Ra8 {-9.85/16 0.043s} 64. Re5+ {+17.82/16 0.077s}
Kf7 {-11.38/18 0.12s} 65. Kd5 {+17.96/16 0.053s} Kg7 {-11.07/13 0.12s}
66. Kc6 {+19.32/16 0.062s} Rdd8 {-12.75/16 0.12s} 67. Re7+ {+21.19/16 0.12s}
Kh8 {-13.29/15 0.039s} 68. d7 {+21.95/17 0.079s} f4 {-15.27/15 0.12s}
69. Rxe4 {+25.19/17 0.073s} f3 {-17.68/15 0.12s} 70. Rf2 {+30.92/18 0.076s}
Kh7 {-23.94/14 0.12s} 71. Re7+ {+M15/20 0.064s} Kg8 {-M14/16 0.052s}
72. Rxf3 {+M13/24 0.073s} Rf8 {-M10/23 0.12s} 73. Rxf8+ {+M11/26 0.13s}
Kxf8 {-M8/28 0.12s} 74. Kb7 {+M7/35 0.19s} Rd8 {-M6/34 0.039s}
75. a8=Q {+M5/58 0.18s} Rxa8 {-M4/128 0.056s} 76. Kxa8 {+M3/128 0.051s}
Kg8 {-M2/128 0.016s} 77. d8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:06.055 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:55.302 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.26/14 0.11s} Bxc5 {+0.08/12 0.069s}
6. Nf3 {+0.44/15 0.078s} O-O {-0.11/12 0.068s} 7. Bg5 {+0.35/15 0.16s}
h6 {-0.23/12 0.14s} 8. Bh4 {+0.52/15 0.13s} Be7 {-0.10/13 0.077s}
9. e4 {+0.75/15 0.19s} d6 {-0.21/13 0.15s} 10. Be2 {+0.49/16 0.21s}
Nbd7 {-0.30/13 0.097s} 11. O-O {+0.41/16 0.19s} a6 {-0.22/13 0.074s}
12. Rfd1 {+0.64/16 0.12s} Qc7 {-0.26/14 0.091s} 13. b4 {+0.59/18 0.26s}
g5 {-0.14/14 0.14s} 14. Bg3 {+0.87/13 0.071s} Nh5 {-0.17/15 0.071s}
15. Rac1 {+0.32/15 0.30s} b6 {+0.08/12 0.053s} 16. Nd2 {+0.48/15 0.15s}
Nxg3 {+0.14/12 0.053s} 17. hxg3 {+0.22/15 0.072s} Bf6 {+0.27/13 0.063s}
18. Nf1 {+0.22/14 0.097s} Be5 {-0.05/14 0.14s} 19. Qd2 {+0.84/14 0.13s}
Bb7 {-0.56/13 0.12s} 20. f4 {+0.77/15 0.072s} Bxc3 {-0.53/14 0.15s}
21. Rxc3 {+1.28/14 0.067s} Nf6 {-0.90/13 0.060s} 22. Bf3 {+1.58/14 0.048s}
g4 {-0.83/14 0.070s} 23. Qd4 {+1.10/14 0.11s} a5 {-0.76/14 0.066s}
24. Qxf6 {+2.12/12 0.071s} axb4 {-0.81/12 0.061s} 25. Re3 {+2.12/14 0.11s}
gxf3 {-1.49/12 0.070s} 26. gxf3 {+1.82/15 0.15s} Kh7 {-1.46/13 0.066s}
27. Rd2 {+2.35/14 0.064s} Qd8 {-1.38/12 0.056s} 28. Qb2 {+2.60/15 0.070s}
Qc7 {-1.95/13 0.087s} 29. Qxb4 {+2.07/15 0.17s} Rfc8 {-1.70/14 0.063s}
30. Rxd6 {+2.05/16 0.20s} Rxa2 {-1.76/15 0.21s} 31. Rc3 {+2.09/13 0.052s}
Ra1 {-1.47/14 0.088s} 32. Kg2 {+2.24/14 0.10s} Rd8 {-1.78/14 0.16s}
33. Rxb6 {+1.90/15 0.14s} Ba6 {-1.76/15 0.098s} 34. Rc2 {+2.24/15 0.062s}
Rdd1 {-2.20/15 0.24s} 35. Ne3 {+2.33/15 0.042s} Rg1+ {-2.13/13 0.069s}
36. Kh3 {+2.09/15 0.086s} h5 {-2.27/14 0.20s} 37. Rh2 {+2.53/15 0.21s}
f6 {-2.01/12 0.065s} 38. Qf8 {+3.60/14 0.12s} Qxb6 {-0.48/13 0.11s}
39. Qf7+ {+5.17/14 0.039s} Kh8 {-5.15/13 0.21s} 40. Qxf6+ {+5.63/15 0.063s}
Kh7 {-5.69/14 0.18s} 41. Qf7+ {+5.90/16 0.095s} Kh8 {-7.96/11 0.043s}
42. Qxh5+ {+6.12/15 0.057s} Kg7 {-10.65/12 0.050s} 43. Kg4 {+6.27/14 0.042s}
Rh1 {-6.38/13 0.075s} 44. Rxh1 {+6.35/14 0.064s} Rxh1 {-5.74/15 0.067s}
45. Qxh1 {+6.57/15 0.080s} Qd4 {-5.72/15 0.048s} 46. Qc1 {+6.80/13 0.070s}
Kg8 {-5.43/13 0.073s} 47. Qa3 {+5.91/17 0.24s} Bxc4 {-5.31/13 0.055s}
48. Nxc4 {+6.15/16 0.070s} Qxc4 {-5.73/13 0.051s} 49. Qe7 {+6.25/19 0.050s}
Qb3 {-5.32/12 0.067s} 50. Kg5 {+7.22/19 0.20s} Qb6 {-7.55/15 0.17s}
51. e5 {+7.90/14 0.042s} Qg1 {-14.49/16 0.078s} 52. Kf6 {+19.66/23 0.12s}
Qxg3 {-17.24/18 0.060s} 53. Qxe6+ {+26.43/23 0.044s} Kh7 {-20.92/18 0.040s}
54. Qf5+ {+M23/27 0.20s} Kh8 {-M30/19 0.12s} 55. Qg5 {+M15/32 0.13s}
Qxg5+ {-M14/23 0.047s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E39"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:08:05.242 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:55.693 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.07/11 0.057s} O-O {-0.21/16 0.42s}
6. Nf3 {0.00/12 0.085s} Na6 {-0.02/15 0.16s} 7. g3 {+0.12/12 0.068s}
Nxc5 {+0.04/14 0.097s} 8. Bg2 {+0.10/12 0.057s} Nce4 {-0.31/16 0.26s}
9. O-O {+0.05/14 0.082s} Bxc3 {+0.03/16 0.21s} 10. bxc3 {+0.19/13 0.057s}
Qc7 {-0.06/15 0.092s} 11. Nd4 {+0.14/13 0.094s} d5 {-0.08/15 0.073s}
12. cxd5 {+0.35/14 0.17s} exd5 {-0.11/15 0.048s} 13. f3 {+0.09/14 0.17s}
Nd6 {+0.09/14 0.084s} 14. Qb3 {0.00/13 0.062s} Re8 {+0.52/13 0.055s}
15. Bf4 {+0.06/15 0.10s} Nh5 {+0.84/15 0.054s} 16. Bxd6 {0.00/15 0.14s}
Qxd6 {+0.79/14 0.051s} 17. Qb4 {+0.01/15 0.11s} Qe5 {+0.76/15 0.079s}
18. Kh1 {-0.14/13 0.19s} Nf6 {+1.12/13 0.074s} 19. Rfb1 {-0.22/15 0.086s}
h6 {+1.15/17 0.26s} 20. a4 {-0.21/15 0.13s} a5 {+1.15/17 0.13s}
21. Qa3 {0.00/14 0.039s} Qc7 {+0.63/16 0.22s} 22. Nb5 {-0.22/13 0.056s}
Qb8 {+0.33/17 0.21s} 23. Bf1 {-0.20/14 0.12s} Ra6 {+0.73/15 0.049s}
24. Nd4 {-0.12/14 0.047s} Qc7 {+0.65/15 0.10s} 25. Nb5 {-0.06/15 0.18s}
Qe5 {+0.77/13 0.050s} 26. Nd4 {-0.16/15 0.17s} Nh5 {+0.98/14 0.043s}
27. Qc5 {-0.12/14 0.091s} Rg6 {+2.90/14 0.090s} 28. g4 {-0.43/11 0.11s}
Nf6 {+2.91/14 0.045s} 29. Qxa5 {-1.41/12 0.082s} h5 {+2.67/15 0.062s}
30. gxh5 {-3.56/12 0.21s} Nxh5 {+6.32/15 0.064s} 31. Rb6 {-2.53/14 0.074s}
Ng3+ {+9.76/14 0.064s} 32. hxg3 {-5.24/11 0.063s} Rxg3 {+10.67/16 0.057s}
33. Bg2 {-4.63/12 0.074s} Qh5+ {+10.99/16 0.078s} 34. Kg1 {-8.03/12 0.13s}
Qh3 {+11.70/17 0.11s} 35. Kf1 {-9.68/15 0.18s} Rxg2 {+11.32/17 0.12s}
36. Ke1 {-9.69/13 0.036s} Rg1+ {+11.65/16 0.050s} 37. Kd2 {-9.76/16 0.074s}
Rxa1 {+11.75/16 0.13s} 38. Qb5 {-9.68/16 0.092s} Bd7 {+13.61/15 0.084s}
39. Qxd5 {-8.81/12 0.087s} Qf1 {+15.68/15 0.13s} 40. Qb3 {-15.40/14 0.061s}
Bxa4 {+18.90/17 0.15s} 41. Qxf7+ {-20.11/14 0.21s} Kxf7 {+20.97/16 0.079s}
42. Kd3 {-25.04/14 0.13s} Rd1+ {+33.06/15 0.058s} 43. Kc4 {-25.04/1 0s}
Rxd4+ {+M19/15 0.044s} 44. cxd4 {-29.35/12 0.13s} Qxe2+ {+M11/19 0.17s}
45. Kb4 {-M10/15 0.051s} Qb2+ {+M9/23 0.14s} 46. Kc5 {-M8/18 0.041s}
Qc3+ {+M7/28 0.19s} 47. Kd5 {-M6/24 0.039s} Bc6+ {+M5/35 0.28s}
48. Kd6 {-M4/54 0.037s} Qxd4+ {+M3/128 0.12s} 49. Kc7 {-M4/1 0s}
Qd7# {+M1/128 0.026s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:08:13.182 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:57.287 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.42/14 0.14s} d5 {-0.27/12 0.097s}
6. cxd5 {+0.29/16 0.32s} Nxd5 {-0.01/12 0.10s} 7. Nxd5 {+0.40/16 0.12s}
Qxd5 {-0.03/13 0.085s} 8. Bf4 {+0.28/16 0.10s} Bd6 {-0.03/12 0.071s}
9. Bxd6 {+0.35/18 0.15s} Qxd6 {0.00/12 0.067s} 10. e3 {+0.37/17 0.10s}
O-O {-0.23/13 0.079s} 11. Be2 {+0.25/16 0.084s} Nd7 {-0.23/12 0.068s}
12. O-O {+0.25/16 0.12s} Qe7 {-0.27/12 0.13s} 13. Qa4 {+0.14/15 0.25s}
c5 {-0.16/12 0.070s} 14. Rfd1 {+0.19/14 0.042s} Rfc8 {-0.05/13 0.14s}
15. Rac1 {+0.43/14 0.093s} h6 {+0.02/13 0.10s} 16. dxc5 {+0.40/16 0.26s}
Nxc5 {+0.04/13 0.069s} 17. Qf4 {+0.47/14 0.051s} Qf6 {-0.19/14 0.098s}
18. Qxf6 {+0.31/14 0.057s} gxf6 {+0.07/14 0.091s} 19. Rc4 {+0.43/14 0.059s}
a5 {-0.13/13 0.11s} 20. Rdc1 {+0.18/15 0.28s} Rd8 {+0.03/12 0.098s}
21. R4c3 {+0.02/14 0.15s} e5 {+0.03/14 0.15s} 22. h3 {+0.22/16 0.21s}
Kg7 {-0.31/13 0.13s} 23. Nh4 {+0.32/13 0.089s} a4 {-0.21/13 0.078s}
24. Nf5+ {+0.72/14 0.12s} Kg6 {-0.02/14 0.099s} 25. Ng3 {+0.78/15 0.14s}
Bd5 {-0.38/14 0.19s} 26. f4 {+0.72/13 0.063s} exf4 {-0.03/13 0.092s}
27. Nh5 {+0.29/14 0.14s} f3 {0.00/12 0.099s} 28. Nf4+ {+0.34/13 0.065s}
Kg7 {0.00/13 0.092s} 29. Bxf3 {+0.25/16 0.13s} Bxf3 {+0.02/15 0.14s}
30. gxf3 {+0.41/16 0.11s} Rd2 {+0.02/13 0.10s} 31. R1c2 {+0.25/16 0.089s}
Rad8 {0.00/15 0.092s} 32. Rc4 {+0.49/15 0.040s} Rd1+ {+0.05/15 0.070s}
33. Kh2 {+0.77/15 0.059s} f5 {0.00/14 0.096s} 34. Rb4 {+0.40/15 0.18s}
R8d6 {0.00/16 0.071s} 35. Re2 {+0.39/14 0.12s} Kf8 {+0.05/15 0.12s}
36. Kg2 {+0.47/16 0.059s} Ke7 {+0.02/15 0.18s} 37. Kg3 {+0.58/14 0.13s}
Kd7 {+0.19/12 0.073s} 38. Rc2 {+0.32/14 0.14s} Rg1+ {+0.09/12 0.068s}
39. Kf2 {+0.27/15 0.040s} Rb1 {+0.04/13 0.098s} 40. h4 {+0.17/16 0.15s}
Rh1 {+0.06/14 0.084s} 41. Kg3 {+0.05/14 0.045s} Rg1+ {+0.04/15 0.10s}
42. Rg2 {+0.21/15 0.079s} Rf1 {+0.02/13 0.070s} 43. h5 {+0.09/16 0.16s}
Re1 {+0.06/14 0.074s} 44. Re2 {+0.35/15 0.043s} Rg1+ {+0.04/14 0.071s}
45. Ng2 {+0.24/15 0.058s} Rh1 {+0.04/14 0.066s} 46. Nh4 {+0.22/15 0.078s}
Ke6 {0.00/17 0.070s} 47. Rf4 {+0.30/16 0.045s} Rd5 {+0.06/15 0.081s}
48. Rd4 {+0.50/15 0.044s} Rd7 {-0.58/12 0.074s} 49. Red2 {+0.74/16 0.15s}
Rxd4 {-0.88/14 0.099s} 50. Rxd4 {+0.90/16 0.053s} Kf6 {-0.69/15 0.083s}
51. Rb4 {+0.98/17 0.093s} Rg1+ {-0.50/15 0.069s} 52. Kh2 {+1.22/16 0.067s}
Re1 {-1.00/14 0.12s} 53. Ng2 {+1.45/15 0.076s} Rb1 {-1.04/14 0.089s}
54. Rxb6+ {+1.72/13 0.051s} Kg5 {-0.74/14 0.072s} 55. Kg3 {+1.34/16 0.20s}
Nd3 {-0.77/15 0.13s} 56. Rb7 {+1.49/17 0.22s} Rg1 {-0.56/14 0.097s}
57. Rxf7 {+1.83/17 0.051s} Ne1 {-0.53/19 0.088s} 58. Rg7+ {+0.37/21 0.17s}
Kxh5 {-0.26/21 0.093s} 59. Kf2 {+0.03/22 0.18s} Rxg2+ {-0.19/20 0.073s}
60. Rxg2 {+0.06/20 0.030s} Nxg2 {-0.07/22 0.13s} 61. Kxg2 {+0.05/21 0.053s}
Kg5 {-0.06/22 0.096s} 62. Kg1 {+0.02/24 0.20s} Kh5 {-0.04/21 0.084s}
63. Kh1 {+0.02/22 0.078s} Kg6 {-0.02/22 0.088s} 64. Kh2 {+0.02/21 0.044s}
Kf7 {-0.02/21 0.076s} 65. Kh3 {+0.04/24 0.19s} Kf6 {-0.02/21 0.077s}
66. Kh4 {+0.02/22 0.082s} Kg6 {-0.02/21 0.093s} 67. Kg3 {+0.02/22 0.078s}
Kf7 {0.00/20 0.084s} 68. Kg2 {0.00/23 0.15s} Ke7 {+0.01/20 0.079s}
69. Kg1 {-0.01/23 0.072s} Kd6 {0.00/20 0.094s} 70. Kh2 {+0.01/22 0.061s}
Kd5 {+0.01/20 0.10s} 71. Kg3 {0.00/24 0.17s} Ke6 {+0.01/21 0.11s}
72. Kh4 {+0.02/24 0.078s} Kf6 {+0.02/22 0.10s} 73. Kg3 {-0.05/24 0.15s}
Ke6 {-0.05/24 0.22s} 74. Kf2 {+0.02/23 0.12s} Kd6 {-0.02/21 0.13s}
75. Kf1 {+0.01/18 0.023s} Kd5 {0.00/21 0.20s} 76. Kf2 {-0.03/23 0.15s}
Kd6 {+0.04/19 0.067s} 77. Kg1 {0.00/21 0.094s} Ke7 {+0.02/20 0.084s}
78. Kg2 {-0.02/25 0.13s} Ke6 {-0.01/21 0.13s} 79. Kf2 {-0.02/28 0.11s}
Kd6 {+0.07/19 0.084s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:08:06.227 Central Daylight Time"]
[GameStartTime "2023-05-21T04:07:57.865 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "92"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.36/11 0.067s} d5 {-0.26/15 0.26s}
6. Bg5 {+0.06/11 0.072s} dxc4 {-0.17/15 0.15s} 7. e4 {+0.26/11 0.089s}
h6 {-0.78/15 0.28s} 8. Bxf6 {+0.19/12 0.090s} Qxf6 {-0.71/15 0.096s}
9. Bxc4 {+0.13/13 0.12s} Nc6 {-0.85/16 0.27s} 10. Qa4 {-0.01/14 0.19s}
O-O-O {-0.91/13 0.058s} 11. Rd1 {-0.11/14 0.076s} e5 {-1.42/16 0.30s}
12. dxe5 {+0.57/12 0.073s} Rxd1+ {-1.02/14 0.073s} 13. Kxd1 {+1.28/13 0.13s}
Qg6 {+0.35/13 0.061s} 14. Ke2 {+1.18/13 0.076s} Bc5 {+0.56/13 0.091s}
15. Bd5 {+1.09/12 0.074s} Qxg2 {+0.81/14 0.20s} 16. Rf1 {+0.52/13 0.070s}
Ne7 {+1.68/14 0.097s} 17. Bxb7+ {-1.31/13 0.19s} Kxb7 {+3.50/13 0.073s}
18. Nb5 {-0.84/12 0.088s} Nc6 {+3.89/15 0.058s} 19. b4 {-0.49/12 0.082s}
a6 {+4.38/14 0.054s} 20. bxc5 {-1.91/12 0.090s} axb5 {+4.32/16 0.061s}
21. Qb3 {-2.51/14 0.077s} Qg4 {+4.42/15 0.052s} 22. Qe3 {-2.38/11 0.075s}
Rd8 {+4.87/15 0.13s} 23. Rg1 {-1.78/12 0.075s} Qh5 {+5.00/15 0.070s}
24. Kf1 {-2.95/12 0.10s} Rd1+ {+5.32/16 0.075s} 25. Kg2 {-2.97/15 0.099s}
Qg6+ {+5.29/19 0.21s} 26. Kh1 {-2.84/16 0.098s} Rxg1+ {+5.16/17 0.091s}
27. Nxg1 {-2.84/1 0s} bxc5 {+5.21/17 0.070s} 28. f4 {-3.24/15 0.089s}
Nd4 {+5.31/17 0.052s} 29. f5 {-3.25/14 0.13s} Qc6 {+5.90/17 0.082s}
30. Nf3 {-4.46/13 0.079s} Nxf3 {+6.27/17 0.061s} 31. Qxf3 {-4.13/16 0.11s}
c4 {+6.64/17 0.049s} 32. Qg2 {-4.37/15 0.084s} c3 {+6.08/17 0.13s}
33. Qc2 {-4.38/16 0.14s} Qc5 {+6.42/18 0.11s} 34. e6 {-3.95/14 0.10s}
fxe6 {+6.54/17 0.045s} 35. fxe6 {-4.28/14 0.13s} Kc6 {+6.86/17 0.042s}
36. Kg2 {-4.18/14 0.087s} Kd6 {+7.86/14 0.052s} 37. Kf3 {-4.88/11 0.081s}
Kxe6 {+8.57/15 0.080s} 38. a4 {-5.06/13 0.10s} b4 {+7.54/15 0.080s}
39. Ke2 {-5.91/12 0.10s} Ke5 {+8.90/16 0.11s} 40. h4 {-5.70/13 0.13s}
g5 {+8.19/15 0.066s} 41. hxg5 {-4.82/13 0.087s} hxg5 {+9.73/15 0.098s}
42. a5 {-5.41/13 0.067s} Qxa5 {+10.53/14 0.059s} 43. Qd3 {-5.64/14 0.12s}
Qa2+ {+12.08/15 0.079s} 44. Kd1 {-7.14/16 0.20s} Qd2+ {+19.38/20 0.058s}
45. Qxd2 {0.00/1 0s} cxd2 {+22.22/21 0.053s} 46. Kxd2 {-11.08/17 0.094s}
Kxe4 {+23.03/20 0.068s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:11.197 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:00.242 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. d5 {+0.02/10 0.036s} exd5 {+0.25/13 0.086s}
6. cxd5 {+0.33/11 0.038s} O-O {+0.20/14 0.074s} 7. Bg2 {+0.24/12 0.12s}
d6 {+0.20/14 0.068s} 8. e4 {+0.08/15 0.12s} Nxe4 {+1.00/13 0.060s}
9. Ne2 {-0.70/11 0.051s} Bf5 {+1.02/15 0.16s} 10. O-O {-0.55/13 0.12s}
Nxc3 {+0.98/14 0.053s} 11. Nxc3 {-0.45/15 0.12s} Nd7 {+1.19/14 0.12s}
12. Bf4 {-0.63/13 0.12s} c4 {+1.19/13 0.064s} 13. Re1 {-0.23/12 0.039s}
Nc5 {+1.51/12 0.061s} 14. Qh5 {-1.25/12 0.12s} Bg6 {+2.63/12 0.055s}
15. Qf3 {-1.52/14 0.12s} Nd3 {+2.67/12 0.079s} 16. Re2 {-1.57/13 0.039s}
Qa5 {+2.26/12 0.058s} 17. Ne4 {-1.52/12 0.13s} Rae8 {+2.11/13 0.13s}
18. a3 {-0.96/12 0.12s} Nxf4 {+2.17/13 0.16s} 19. gxf4 {-1.75/15 0.12s}
Bxe4 {+2.82/13 0.065s} 20. Rxe4 {-1.70/15 0.038s} Rxe4 {+2.84/15 0.13s}
21. Qxe4 {-1.73/16 0.12s} Bc5 {+2.76/14 0.12s} 22. Re1 {-2.05/14 0.12s}
Qd2 {+2.94/14 0.046s} 23. Re2 {-2.09/14 0.12s} Qd1+ {+2.81/14 0.056s}
24. Re1 {-1.67/13 0.048s} Qd4 {+2.93/15 0.085s} 25. Qxd4 {-1.76/15 0.12s}
Bxd4 {+3.07/14 0.066s} 26. Re2 {-1.98/16 0.12s} b5 {+2.97/14 0.070s}
27. f5 {-2.14/11 0.038s} Rb8 {+3.84/13 0.067s} 28. Rd2 {-2.00/13 0.12s}
Bf6 {+4.21/15 0.16s} 29. Rc2 {-2.30/13 0.12s} Re8 {+4.71/13 0.045s}
30. Kf1 {-2.46/15 0.12s} Kf8 {+4.74/15 0.053s} 31. a4 {-2.63/12 0.050s}
a6 {+4.44/16 0.071s} 32. Bh3 {-2.94/13 0.13s} Re4 {+5.02/14 0.079s}
33. Bg2 {-3.20/14 0.12s} Rf4 {+5.18/14 0.10s} 34. axb5 {-3.13/12 0.12s}
axb5 {+5.57/14 0.048s} 35. Re2 {-3.15/13 0.039s} Rxf5 {+5.90/15 0.11s}
36. h3 {-3.53/14 0.12s} g6 {+6.11/15 0.071s} 37. Kg1 {-3.67/15 0.12s}
Rf4 {+6.64/15 0.060s} 38. Be4 {-4.48/13 0.12s} b4 {+7.14/16 0.090s}
39. Kg2 {-4.78/13 0.039s} b3 {+7.56/15 0.058s} 40. Bf3 {-5.50/14 0.12s}
c3 {+8.97/17 0.12s} 41. bxc3 {-8.12/14 0.12s} Bxc3 {+9.13/17 0.071s}
42. Re4 {-8.15/14 0.075s} Rxf3 {+11.51/16 0.076s} 43. Kxf3 {-9.26/17 0.12s}
b2 {+11.68/18 0.10s} 44. Rc4 {-9.46/16 0.12s} b1=Q {+11.71/19 0.11s}
45. Rxc3 {-9.46/13 0.040s} Qf5+ {+11.59/14 0.064s} 46. Ke2 {-9.49/14 0.12s}
Qxd5 {+11.89/16 0.14s} 47. Rd3 {-9.68/14 0.12s} Qc4 {+12.27/12 0.052s}
48. Kd2 {-9.86/14 0.12s} d5 {+12.17/13 0.081s} 49. Ke3 {-9.87/12 0.041s}
Kg7 {+12.26/15 0.092s} 50. Kd2 {-10.26/14 0.12s} d4 {+12.50/15 0.056s}
51. f3 {-10.65/14 0.12s} Kf6 {+13.69/15 0.097s} 52. h4 {-11.90/15 0.12s}
Kf5 {+14.61/15 0.078s} 53. Ke2 {-16.83/15 0.078s} Ke5 {+20.54/15 0.060s}
54. Kd2 {-17.87/16 0.12s} Kf4 {+21.54/16 0.057s} 55. Ra3 {-18.19/13 0.039s}
Qb4+ {+20.69/15 0.066s} 56. Kd3 {-19.13/15 0.12s} Qxa3+ {+21.31/17 0.081s}
57. Kxd4 {-19.03/15 0.12s} Qa5 {+22.97/18 0.13s} 58. Kc4 {-29.03/17 0.12s}
Kxf3 {+22.64/17 0.084s} 59. Kd3 {-29.03/16 0.040s} Qb4 {+M9/23 0.25s}
60. Kc2 {-29.03/17 0.12s} Ke3 {+M7/25 0.19s} 61. Kc1 {-M6/26 0.12s}
Kd3 {+M5/37 0.19s} 62. h5 {-M4/128 0.046s} gxh5 {+M3/128 0.070s}
63. Kd1 {-M2/128 0.020s} Qb1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:08:16.589 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:05.227 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} c5 {book} 5. Nf3 {-0.09/11 0.087s} cxd4 {-0.13/11 0.067s}
6. Nxd4 {+0.29/12 0.048s} Nc6 {-0.33/10 0.043s} 7. Bg2 {+0.40/12 0.055s}
Qa5 {-0.44/12 0.12s} 8. Nb5 {+0.54/14 0.17s} O-O {-0.09/13 0.072s}
9. a3 {+0.66/13 0.088s} a6 {+0.04/14 0.12s} 10. Ra2 {+0.72/14 0.066s}
Bxc3+ {-0.16/12 0.051s} 11. Nxc3 {+0.47/14 0.052s} Qc5 {0.00/15 0.12s}
12. b3 {+0.74/14 0.052s} d5 {-0.39/11 0.12s} 13. Na4 {+0.97/14 0.085s}
Qa7 {-0.62/13 0.054s} 14. cxd5 {+0.86/14 0.11s} exd5 {-0.37/14 0.12s}
15. O-O {+0.82/14 0.054s} Be6 {-0.48/14 0.12s} 16. Bg5 {+0.65/13 0.053s}
Ng4 {-0.53/12 0.12s} 17. h3 {+0.64/14 0.13s} Nge5 {-0.44/12 0.038s}
18. Bxd5 {+0.96/13 0.046s} Bxd5 {-0.70/13 0.12s} 19. Be3 {+1.44/14 0.078s}
Bxb3 {0.00/15 0.12s} 20. Qxb3 {+0.52/13 0.058s} Nd4 {+0.07/17 0.12s}
21. Qc3 {+0.52/15 0.093s} Nec6 {+0.01/12 0.039s} 22. Qc5 {+0.53/15 0.14s}
Rfd8 {-0.01/12 0.12s} 23. Nb6 {+1.12/13 0.080s} a5 {-1.48/12 0.12s}
24. Rb2 {+1.67/15 0.082s} Rab8 {+0.67/13 0.12s} 25. Bf4 {+1.96/14 0.065s}
Ra8 {-1.12/13 0.039s} 26. e3 {+2.04/15 0.17s} Ne6 {-0.88/15 0.12s}
27. Qb5 {+2.26/15 0.076s} Nxf4 {-1.06/15 0.12s} 28. Nxa8 {+2.23/16 0.072s}
Nxh3+ {-1.10/14 0.039s} 29. Kg2 {+2.47/15 0.067s} Qxa8 {-1.40/15 0.13s}
30. Kxh3 {+2.59/16 0.22s} Rd7 {-1.47/14 0.12s} 31. Rfb1 {+2.34/15 0.16s}
Qe8 {-1.73/13 0.12s} 32. Qc4 {+2.84/13 0.056s} Ne5 {-1.18/11 0.082s}
33. Qe4 {+2.54/12 0.052s} Qc8 {-1.60/12 0.12s} 34. Kg2 {+5.19/13 0.051s}
Nc6 {-1.69/13 0.039s} 35. Rxb7 {+5.94/14 0.059s} Rxb7 {-4.04/12 0.12s}
36. Rxb7 {+6.03/13 0.048s} h6 {-4.18/15 0.12s} 37. Rb5 {+8.10/14 0.066s}
Qd7 {-4.86/15 0.12s} 38. Rd5 {+8.78/15 0.066s} Qe6 {-5.09/15 0.039s}
39. Qxe6 {+9.26/16 0.058s} fxe6 {-5.56/19 0.12s} 40. Rc5 {+9.51/15 0.051s}
Ne7 {-5.69/16 0.12s} 41. Rxa5 {+9.29/16 0.059s} Kf7 {-5.80/16 0.12s}
42. Rb5 {+10.10/16 0.21s} Nf5 {-5.26/13 0.041s} 43. a4 {+10.49/15 0.084s}
Nd6 {-6.58/13 0.12s} 44. Rb4 {+10.67/16 0.10s} Ke7 {-7.16/14 0.12s}
45. a5 {+11.30/17 0.093s} Nc8 {-7.41/15 0.12s} 46. Rb7+ {+12.54/15 0.085s}
Kd6 {-7.87/16 0.074s} 47. Rxg7 {+12.64/16 0.061s} Kc6 {-8.34/17 0.12s}
48. g4 {+13.09/16 0.23s} Kd5 {-8.84/12 0.049s} 49. a6 {+13.44/15 0.10s}
Ke5 {-9.71/16 0.12s} 50. Rg6 {+14.15/15 0.052s} Kd5 {-9.91/17 0.12s}
51. Rxh6 {+14.89/16 0.091s} Ke5 {-11.41/16 0.12s} 52. Rh7 {+17.37/17 0.10s}
Kf6 {-11.18/14 0.039s} 53. Rc7 {+19.21/16 0.072s} Nb6 {-17.32/16 0.12s}
54. Rc6 {+19.91/14 0.080s} Na8 {-17.85/16 0.12s} 55. Rc8 {+20.33/17 0.078s}
Nb6 {-18.34/15 0.041s} 56. Rh8 {+17.87/15 0.15s} Ke5 {-18.65/15 0.13s}
57. a7 {+20.70/15 0.061s} Kd6 {-19.25/15 0.12s} 58. Rb8 {+20.92/15 0.074s}
Nd7 {-25.23/13 0.12s} 59. a8=Q {+21.37/16 0.061s} Nf6 {-23.67/11 0.053s}
60. Qa3+ {+M13/15 0.065s} Kc6 {-M14/15 0.12s} 61. Qa6+ {+M9/19 0.11s}
Kd5 {-M8/23 0.12s} 62. Rd8+ {+M7/24 0.17s} Nd7 {-M6/30 0.039s}
63. Qb5+ {+M5/29 0.23s} Ke4 {-M4/128 0.085s} 64. Qc4+ {+M3/128 0.11s}
Ke5 {-M2/128 0.012s} 65. Qd4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:08:25.528 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:06.305 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "207"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {-0.27/12 0.082s} h6 {-0.05/13 0.077s}
6. Bh4 {+0.01/13 0.068s} c5 {-0.08/12 0.067s} 7. dxc5 {+0.29/12 0.070s}
b6 {-0.17/12 0.063s} 8. Bb5 {+0.70/13 0.13s} bxc5 {0.00/13 0.14s}
9. O-O {+0.47/13 0.10s} Bb7 {-0.06/13 0.12s} 10. e5 {+1.21/12 0.057s}
Nh5 {-0.19/12 0.10s} 11. Re1 {+1.32/13 0.11s} Re8 {-0.16/12 0.13s}
12. Nc4 {+1.07/12 0.16s} Nc6 {-0.38/10 0.064s} 13. Nd6 {+2.90/13 0.043s}
Qc7 {-0.78/13 0.098s} 14. Nxe8 {+3.30/14 0.082s} Rxe8 {-1.14/14 0.10s}
15. Bg3 {+3.10/13 0.057s} Qb6 {-1.21/14 0.12s} 16. Qe2 {+3.60/12 0.14s}
a6 {-1.21/14 0.099s} 17. Bd3 {+3.56/13 0.094s} Nxg3 {-1.09/11 0.066s}
18. hxg3 {+3.47/14 0.044s} g5 {-1.30/11 0.066s} 19. Qe4 {+4.12/12 0.051s}
e6 {-1.35/12 0.070s} 20. Rad1 {+4.37/12 0.11s} Kf8 {-1.55/12 0.072s}
21. Qg4 {+4.31/12 0.048s} Rd8 {-1.19/12 0.15s} 22. Be4 {+4.96/11 0.060s}
Ba8 {-1.23/11 0.089s} 23. Rb1 {+4.19/12 0.087s} Kg8 {-1.52/13 0.20s}
24. c3 {+4.48/12 0.11s} Qb5 {-1.45/13 0.079s} 25. Re3 {+4.47/12 0.077s}
c4 {-1.63/12 0.073s} 26. Re2 {+4.39/13 0.070s} d5 {-1.03/12 0.074s}
27. Bc2 {+2.97/14 0.13s} Qa5 {-0.81/12 0.12s} 28. a3 {+3.02/13 0.051s}
Rb8 {-1.38/12 0.079s} 29. Qh5 {+3.30/14 0.099s} Qc7 {-1.42/13 0.10s}
30. Rd1 {+3.34/13 0.087s} Qa7 {-1.50/11 0.069s} 31. Ba4 {+3.82/13 0.054s}
d4 {-1.34/12 0.092s} 32. cxd4 {+4.27/14 0.098s} Ne7 {-2.32/14 0.20s}
33. Bc2 {+4.65/13 0.049s} Bd5 {-2.30/14 0.11s} 34. Qg4 {+4.34/15 0.15s}
Qb7 {-2.25/13 0.12s} 35. Rdd2 {+4.46/15 0.20s} Qc6 {-2.32/13 0.079s}
36. Re3 {+4.92/13 0.073s} Qb6 {-1.88/13 0.062s} 37. Be4 {+5.27/13 0.075s}
Rc8 {-2.92/12 0.081s} 38. Rc2 {+6.50/13 0.085s} Rd8 {-3.23/13 0.078s}
39. Re1 {+6.36/15 0.18s} Bf8 {-3.37/12 0.10s} 40. Bxd5 {+7.17/13 0.061s}
Rxd5 {-3.17/14 0.069s} 41. Qe4 {+7.38/14 0.081s} Nf5 {-3.34/13 0.073s}
42. Rd1 {+7.26/13 0.064s} a5 {-3.67/12 0.077s} 43. Rdd2 {+7.34/13 0.072s}
Qb3 {-3.95/13 0.099s} 44. g4 {+7.82/15 0.095s} Ne7 {-4.28/16 0.089s}
45. Qe2 {+8.13/15 0.074s} Qb7 {-4.19/17 0.079s} 46. Qxc4 {+8.31/16 0.14s}
Rd8 {-4.30/17 0.11s} 47. Qd3 {+8.02/16 0.13s} Kg7 {-4.32/12 0.093s}
48. g3 {+8.29/16 0.15s} Nd5 {-4.33/15 0.13s} 49. Rc4 {+8.10/16 0.11s}
Nb6 {-4.01/16 0.18s} 50. Rc1 {+8.14/17 0.12s} Nd5 {-4.36/12 0.071s}
51. Rdc2 {+8.01/16 0.054s} Be7 {-4.33/14 0.12s} 52. Nd2 {+8.04/16 0.068s}
a4 {-4.29/14 0.092s} 53. Ne4 {+8.07/17 0.056s} Rb8 {-4.43/14 0.067s}
54. Qe2 {+8.01/16 0.084s} Qb6 {-4.40/13 0.068s} 55. Rd2 {+8.06/17 0.21s}
Bf8 {-4.54/13 0.071s} 56. Rcc2 {+7.77/15 0.17s} Be7 {-4.61/13 0.074s}
57. Kh2 {+7.59/15 0.087s} Qb7 {-4.76/15 0.21s} 58. Rd3 {+7.69/18 0.13s}
Qa7 {-4.41/13 0.070s} 59. Kg1 {+7.65/15 0.13s} Qa5 {-4.45/12 0.077s}
60. Rf3 {+7.81/15 0.063s} Qa7 {-4.35/14 0.078s} 61. Qc4 {+7.91/15 0.058s}
Qa8 {-4.52/14 0.10s} 62. Nd2 {+7.61/17 0.062s} Qa7 {-4.56/16 0.076s}
63. Kg2 {+7.36/16 0.16s} Qa8 {-4.59/16 0.089s} 64. Kf1 {+7.48/15 0.058s}
h5 {-4.30/16 0.12s} 65. gxh5 {+6.35/15 0.088s} g4 {-4.26/15 0.12s}
66. h6+ {+7.40/16 0.072s} Kg8 {-4.39/14 0.072s} 67. Rd3 {+6.94/17 0.080s}
Kh7 {-3.97/14 0.14s} 68. Kg1 {+6.53/15 0.094s} Qa5 {-4.13/12 0.069s}
69. Qc6 {+6.93/16 0.086s} Kxh6 {-4.26/14 0.11s} 70. Rc1 {+7.12/15 0.076s}
Kg6 {-4.03/13 0.087s} 71. Qc2 {+8.15/14 0.082s} Rh8 {-4.31/12 0.12s}
72. Nc4 {+7.44/13 0.079s} Qa6 {-4.65/13 0.13s} 73. Qe2 {+7.84/14 0.072s}
Rc8 {-4.76/12 0.071s} 74. Rdd1 {+7.96/14 0.076s} Kg5 {-5.02/13 0.14s}
75. Re1 {+8.14/13 0.052s} Bf8 {-5.00/11 0.067s} 76. Qd3 {+8.53/15 0.21s}
Bh6 {-5.22/12 0.074s} 77. Re4 {+8.61/16 0.093s} Rg8 {-5.90/12 0.11s}
78. Kg2 {+10.19/13 0.065s} f5 {-7.12/12 0.15s} 79. exf6 {+12.43/14 0.071s}
Kxf6 {-7.52/12 0.089s} 80. Rce1 {+14.65/14 0.13s} Nc7 {-8.06/12 0.082s}
81. d5 {+15.03/14 0.057s} Qc8 {-10.56/9 0.074s} 82. d6 {+17.98/16 0.23s}
Nb5 {-12.25/11 0.093s} 83. Rxe6+ {+21.32/17 0.15s} Qxe6 {-15.41/14 0.10s}
84. Rxe6+ {+22.75/15 0.073s} Kxe6 {-15.88/16 0.14s} 85. Qh7 {+22.76/16 0.14s}
Re8 {-13.52/13 0.12s} 86. Qxh6+ {+26.81/15 0.055s} Kd5 {-15.63/14 0.076s}
87. Qh5+ {+27.73/15 0.051s} Kxc4 {-16.42/15 0.072s} 88. Qxe8 {+29.58/15 0.10s}
Nxd6 {-16.81/15 0.10s} 89. Qxa4+ {+25.75/14 0.060s} Kd5 {-16.91/16 0.083s}
90. Qxg4 {+29.75/15 0.13s} Kc5 {-17.12/14 0.090s} 91. Qf3 {+28.47/17 0.13s}
Kb6 {-17.37/15 0.16s} 92. g4 {+28.83/17 0.12s} Nb5 {-16.90/13 0.086s}
93. Qd5 {+29.84/16 0.12s} Ka5 {-17.37/16 0.085s} 94. Qc6 {+30.26/15 0.061s}
Nxa3 {-18.78/18 0.077s} 95. Qc3+ {+29.12/16 0.070s} Ka6 {-18.93/19 0.21s}
96. Qxa3+ {+29.46/17 0.074s} Kb5 {-18.75/15 0.066s} 97. Qc3 {+33.31/20 0.23s}
Ka4 {-18.76/19 0.089s} 98. Qc4+ {+33.18/19 0.087s} Ka5 {-18.76/1 0s}
99. Kf3 {+M21/20 0.16s} Kb6 {-14.64/1 0s} 100. Ke4 {+M11/22 0.14s}
Ka7 {-18.76/16 0.073s} 101. Qb3 {+M7/25 0.15s} Ka8 {-M8/21 0.075s}
102. Kd5 {+M5/37 0.15s} Ka7 {-13.79/1 0s} 103. Kc6 {+M3/128 0.063s}
Ka6 {-M2/128 0.018s} 104. Qb6# {+M1/128 0.022s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:19.058 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:06.321 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.25/11 0.061s} d5 {+0.30/12 0.056s}
6. e5 {+0.07/12 0.066s} Ne4 {+0.75/13 0.042s} 7. Be3 {+0.07/14 0.11s}
c5 {+0.87/12 0.041s} 8. c3 {+0.07/15 0.12s} Nc6 {+0.77/12 0.068s}
9. dxc5 {+0.07/14 0.069s} Qc7 {+0.78/13 0.083s} 10. h3 {+0.08/13 0.090s}
Nxe5 {+0.55/13 0.18s} 11. Nxe4 {+0.34/14 0.081s} dxe4 {+0.18/14 0.097s}
12. Nxe5 {+0.13/14 0.073s} Bxe5 {+0.34/14 0.057s} 13. Bc4 {+0.08/14 0.19s}
Bd7 {+0.14/15 0.19s} 14. O-O {+0.01/13 0.16s} Rad8 {+0.02/15 0.13s}
15. Qc2 {-0.07/13 0.096s} Bc6 {-0.26/14 0.088s} 16. b4 {-0.05/14 0.090s}
Bf4 {-0.27/14 0.22s} 17. Qc1 {+0.33/14 0.094s} Be5 {-0.03/14 0.096s}
18. b5 {+0.25/14 0.14s} Bd5 {-0.46/13 0.057s} 19. Bxd5 {+0.50/14 0.091s}
Rxd5 {-0.31/12 0.060s} 20. Qa3 {+0.34/14 0.12s} Bf4 {-0.68/13 0.14s}
21. Bxf4 {+0.57/13 0.079s} Qxf4 {-0.82/14 0.11s} 22. Rae1 {+0.80/14 0.13s}
Qc7 {-0.72/13 0.061s} 23. Qxa7 {+0.57/13 0.098s} Rxc5 {-0.88/13 0.058s}
24. a4 {+0.39/14 0.062s} f5 {-0.29/14 0.079s} 25. b6 {+0.24/13 0.16s}
Qc8 {-0.17/14 0.045s} 26. a5 {+0.86/14 0.10s} Qa8 {+0.19/15 0.069s}
27. f3 {+0.04/14 0.099s} Rxa5 {+0.43/15 0.081s} 28. Qxa8 {-0.43/14 0.066s}
Rfxa8 {+0.46/15 0.068s} 29. fxe4 {-0.67/15 0.15s} Kf7 {+0.48/16 0.16s}
30. g4 {-0.53/13 0.068s} R8a6 {+0.52/14 0.095s} 31. exf5 {-0.67/13 0.080s}
gxf5 {+0.49/13 0.064s} 32. gxf5 {-0.38/14 0.15s} Rxb6 {+0.26/14 0.079s}
33. Rf4 {-0.40/13 0.062s} Rc6 {+0.25/15 0.18s} 34. Rfe4 {-0.36/13 0.063s}
Rc7 {+0.54/15 0.13s} 35. Rh4 {-0.43/13 0.080s} Kg7 {+0.50/16 0.15s}
36. Rh5 {-0.60/13 0.13s} Ra3 {+0.25/15 0.23s} 37. c4 {-0.31/13 0.11s}
Ra2 {+0.43/13 0.14s} 38. Rg5+ {-0.24/13 0.073s} Kf6 {+0.41/15 0.057s}
39. Rh5 {-0.44/13 0.068s} Rxc4 {+0.30/12 0.058s} 40. Re6+ {-0.04/16 0.094s}
Kg7 {+0.28/15 0.069s} 41. Rxe7+ {-0.05/17 0.10s} Kf8 {+0.31/14 0.058s}
42. Re1 {-0.06/18 0.067s} Rc7 {+0.29/16 0.17s} 43. f6 {+0.02/14 0.10s}
Rcc2 {+0.27/13 0.081s} 44. Rg5 {-0.03/15 0.069s} Rf2 {+0.07/14 0.086s}
45. Rb1 {+0.04/13 0.11s} Rab2 {+0.12/15 0.19s} 46. Rg7 {-0.07/15 0.086s}
Rg2+ {+0.06/15 0.078s} 47. Kf1 {-0.18/15 0.10s} h6 {+0.11/15 0.050s}
48. Rxb7 {-0.07/16 0.14s} Rbf2+ {+0.05/14 0.091s} 49. Ke1 {-0.07/1 0s}
Ra2 {+0.08/15 0.058s} 50. Kf1 {-0.05/16 0.083s} Rh2 {+0.07/16 0.069s}
51. Kg1 {-0.07/16 0.098s} Rag2+ {0.00/18 0.11s} 52. Kf1 {-0.07/1 0s}
Rd2 {+0.03/17 0.17s} 53. Kg1 {-0.05/15 0.11s} Rhg2+ {-0.01/16 0.10s}
54. Kh1 {-0.04/17 0.18s} Rh2+ {+0.04/17 0.22s} 55. Kg1 {-0.04/1 0s}
Rdg2+ {+0.03/29 0.13s} 56. Kf1 {-0.07/1 0s} Rf2+ {-0.01/17 0.19s}
57. Kg1 {-0.04/21 0.11s} Rhg2+ {+0.05/15 0.040s} 58. Kh1 {+0.05/1 0s}
Ra2 {+0.03/15 0.068s} 59. Rc7 {+0.03/14 0.090s} Rh2+ {-0.01/16 0.046s}
60. Kg1 {+0.03/1 0s} Rhg2+ {+0.02/17 0.053s} 61. Kf1 {+0.05/18 0.16s}
Raf2+ {0.00/17 0.092s} 62. Ke1 {+0.05/1 0s} Re2+ {-0.04/19 0.11s}
63. Kd1 {+0.05/15 0.13s} Rd2+ {0.00/17 0.045s} 64. Kc1 {+0.28/16 0.083s}
Rde2 {0.00/18 0.069s} 65. Rb8+ {+0.25/18 0.11s} Re8 {0.00/1 0s}
66. Rxe8+ {+0.33/19 0.097s} Kxe8 {0.00/1 0s} 67. Rh7 {+0.29/20 0.14s}
Rg6 {0.00/16 0.080s} 68. f7+ {+0.28/20 0.14s} Kf8 {+0.01/13 0.048s}
69. Kd1 {+0.25/21 0.18s} Ra6 {+0.02/15 0.11s} 70. Ke2 {+0.25/17 0.083s}
Ra3 {0.00/16 0.056s} 71. Rxh6 {+0.25/19 0.12s}
Kxf7 {+0.15/16 0.080s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:20.043 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:07.071 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e3 {+0.02/15 0.14s} h6 {-0.24/13 0.12s}
6. Bh4 {-0.06/14 0.088s} d5 {-0.34/12 0.12s} 7. c3 {+0.52/15 0.28s}
Bf5 {-0.23/14 0.12s} 8. Be2 {+0.28/14 0.12s} c6 {-0.22/13 0.11s}
9. a4 {+0.58/16 0.35s} Qb6 {-0.23/11 0.10s} 10. Qc1 {+0.59/15 0.085s}
a5 {-0.15/14 0.11s} 11. h3 {+0.56/15 0.12s} Nbd7 {-0.09/14 0.12s}
12. O-O {+0.67/15 0.097s} Rfe8 {-0.19/14 0.12s} 13. g4 {+0.72/14 0.10s}
Be4 {-0.29/13 0.12s} 14. Ra3 {+0.10/15 0.28s} g5 {+0.31/13 0.10s}
15. Bg3 {+0.39/14 0.099s} Bg6 {+0.16/14 0.11s} 16. Rb3 {+0.64/14 0.040s}
Qa7 {+0.20/15 0.11s} 17. Ne5 {+0.49/15 0.087s} Nxe5 {+0.08/15 0.11s}
18. Bxe5 {+0.39/16 0.057s} Ne4 {+0.09/15 0.12s} 19. Nxe4 {+0.36/15 0.063s}
Bxe4 {+0.16/14 0.10s} 20. f3 {+0.24/17 0.19s} Bg6 {+0.09/14 0.11s}
21. Bxg7 {+0.28/17 0.11s} Kxg7 {+0.08/14 0.10s} 22. f4 {+0.20/16 0.11s}
Qb8 {+0.09/14 0.10s} 23. c4 {+0.56/14 0.14s} e6 {-0.14/13 0.11s}
24. c5 {+0.64/14 0.14s} Be4 {-0.24/11 0.11s} 25. Bf3 {+0.76/15 0.13s}
Bg6 {-0.49/13 0.11s} 26. Bd1 {+0.72/14 0.17s} gxf4 {-0.49/12 0.11s}
27. exf4 {+1.02/13 0.052s} Be4 {-0.46/13 0.11s} 28. Qe3 {+0.48/14 0.17s}
Rg8 {-0.34/12 0.10s} 29. Kh2 {+0.84/15 0.14s} f5 {-0.27/12 0.11s}
30. Qg3 {+0.77/13 0.040s} Qc7 {-0.55/13 0.099s} 31. Qh4 {+1.34/14 0.036s}
fxg4 {-0.48/12 0.11s} 32. hxg4 {+0.85/16 0.18s} Raf8 {-0.47/14 0.11s}
33. Rh3 {+0.74/14 0.070s} Rf6 {-0.31/13 0.097s} 34. Qh5 {+0.62/16 0.15s}
Rgf8 {+0.46/12 0.10s} 35. Kg3 {+0.33/16 0.092s} Qb8 {0.00/15 0.098s}
36. Rh2 {+0.85/15 0.13s} b6 {+0.15/14 0.11s} 37. cxb6 {+1.14/14 0.062s}
Qxb6 {+0.38/15 0.11s} 38. Qe5 {+0.66/14 0.084s} Kg8 {+0.16/14 0.11s}
39. Bc2 {+0.43/16 0.14s} Bxc2 {+0.26/15 0.11s} 40. Rxc2 {+0.28/14 0.057s}
Qb3+ {0.00/13 0.11s} 41. Rc3 {+0.50/14 0.037s} Qxa4 {+0.12/14 0.10s}
42. Rh1 {+0.45/14 0.043s} Rg6 {0.00/13 0.099s} 43. Rhc1 {+0.84/13 0.050s}
Qb5 {-0.10/15 0.11s} 44. Qe3 {+0.44/14 0.12s} Rc8 {+0.54/11 0.097s}
45. R1c2 {+0.16/14 0.22s} a4 {+0.59/11 0.11s} 46. Rc5 {+0.02/14 0.16s}
Qa6 {+0.62/12 0.10s} 47. R5c3 {-0.08/15 0.13s} Kf7 {+0.45/12 0.10s}
48. Re2 {+0.06/14 0.12s} Rcg8 {+0.39/12 0.11s} 49. Kh3 {-0.43/14 0.11s}
Kg7 {+0.55/13 0.11s} 50. Kh2 {-0.74/13 0.10s} Kh7 {+1.42/12 0.10s}
51. g5 {-0.43/11 0.027s} Rf8 {+1.57/13 0.11s} 52. Rf2 {-1.38/13 0.14s}
Qb7 {+1.32/12 0.10s} 53. Kh1 {-1.27/14 0.087s} hxg5 {+1.13/11 0.10s}
54. fxg5 {-0.79/15 0.077s} Rxf2 {+0.82/14 0.10s} 55. Qxf2 {-0.55/15 0.075s}
Kg8 {+0.80/14 0.11s} 56. Rh3 {-0.07/13 0.032s} Qb5 {+0.01/13 0.10s}
57. Qf4 {+0.72/17 0.13s} a3 {-2.30/11 0.10s} 58. Rf3 {+13.11/15 0.045s}
Qf1+ {-17.59/13 0.10s} 59. Rxf1 {+16.02/15 0.040s} Kh7 {-24.72/14 0.10s}
60. Qf7+ {+M11/25 0.18s} Rg7 {-M10/21 0.099s} 61. Qh5+ {+M9/30 0.17s} Kg8
62. Qe8+ {+M7/36 0.15s} Kh7 63. Rf8 {+M5/48 0.13s} Rxg5 {-M4/128 0.052s}
64. Qf7+ {+M3/128 0.031s} Rg7 {-M2/128 0.012s}
65. Qh5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:08:17.136 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:07.243 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.22/12 0.11s} d5 {+0.49/15 0.19s}
6. e5 {-0.06/14 0.12s} Ne4 {+0.97/14 0.081s} 7. h4 {-0.36/13 0.12s}
c5 {+1.34/15 0.25s} 8. c3 {-0.48/12 0.11s} Nc6 {+1.34/15 0.20s}
9. Bb5 {-0.49/12 0.12s} cxd4 {+1.34/15 0.37s} 10. cxd4 {-0.88/12 0.11s}
Qb6 {+0.91/17 0.26s} 11. Bxc6 {-0.28/13 0.11s} Nxg5 {+1.19/15 0.048s}
12. hxg5 {-0.58/13 0.12s} bxc6 {+1.09/17 0.052s} 13. Qb3 {-0.44/14 0.11s}
Ba6 {+1.29/14 0.097s} 14. Rc1 {-0.53/13 0.12s} Rac8 {+1.76/13 0.093s}
15. Rc5 {-0.73/13 0.11s} f6 {+1.45/15 0.090s} 16. Qa3 {-0.69/13 0.11s}
fxe5 {+2.18/14 0.094s} 17. Nxe5 {-0.70/13 0.11s} Bxe5 {+1.32/14 0.14s}
18. dxe5 {-1.07/14 0.10s} Rf4 {+2.64/16 0.22s} 19. e6 {-1.05/12 0.11s}
Rcf8 {+2.91/14 0.072s} 20. f3 {-1.92/13 0.11s} Rb4 {+3.01/14 0.074s}
21. Qc3 {-1.77/14 0.11s} d4 {+2.60/17 0.18s} 22. Qc1 {-2.07/14 0.11s}
Rxb2 {+3.33/14 0.044s} 23. Rxc6 {-0.68/14 0.10s} Qb7 {+3.55/15 0.076s}
24. a4 {-1.74/13 0.10s} d3 {+3.08/15 0.059s} 25. Rh4 {-1.76/12 0.10s}
Rc2 {+5.80/14 0.047s} 26. Rxc2 {-3.39/12 0.10s} dxc2 {+5.84/15 0.042s}
27. Kf2 {-4.25/13 0.11s} Qb6+ {+5.99/14 0.071s} 28. Kg3 {-4.38/12 0.11s}
Bd3 {+5.86/14 0.090s} 29. Rh1 {-4.43/13 0.11s} Qd6+ {+5.65/13 0.069s}
30. Kh4 {-4.58/14 0.10s} Qf4+ {+5.92/13 0.085s} 31. g4 {-4.95/15 0.11s}
Qxa4 {+7.08/15 0.11s} 32. Qb2 {-5.25/16 0.11s} Qa5 {+7.08/15 0.060s}
33. Qc1 {-5.22/14 0.10s} Qc3 {+7.18/14 0.046s} 34. Re1 {-5.32/15 0.11s}
Qd4 {+7.35/15 0.041s} 35. Rg1 {-5.53/16 0.11s} a5 {+7.85/15 0.15s}
36. Rg3 {-6.08/12 0.11s} a4 {+8.02/15 0.074s} 37. Rg2 {-6.47/13 0.11s}
Rc8 {+8.67/15 0.077s} 38. Kh3 {-7.21/12 0.11s} a3 {+9.74/15 0.12s}
39. Kg3 {-8.02/13 0.10s} Qe5+ {+9.82/17 0.28s} 40. Kh3 {-10.31/12 0.10s}
Qc3 {+10.94/16 0.10s} 41. Rg1 {-10.79/12 0.10s} a2 {+11.09/15 0.11s}
42. Kg2 {-11.28/14 0.10s} Be2 {+12.36/14 0.053s} 43. f4 {-15.13/11 0.099s}
Bxg4 {+14.03/13 0.052s} 44. Rh1 {-20.88/12 0.11s} Rd8 {+16.01/13 0.048s}
45. Nf1 {-28.39/11 0.098s} Qf3+ {+M9/24 0.17s} 46. Kg1 {-M8/21 0.10s}
Rd1 {+M7/29 0.22s} 47. Qxd1 {-M6/30 0.10s} cxd1=Q {+M5/43 0.14s}
48. Rh6 {-M4/99 0.096s} Qg3+ {+M3/128 0.12s} 49. Kh1
Qxf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:22.450 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:09.509 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/11 0.035s} Bg4 {-0.05/12 0.13s}
6. d5 {+0.59/12 0.040s} Nd4 {-0.19/11 0.072s} 7. Be2 {+0.28/14 0.12s}
Nxe2 {-0.16/13 0.096s} 8. Qxe2 {+0.54/15 0.12s} Nf6 {-0.06/13 0.093s}
9. O-O {+0.57/13 0.042s} O-O {-0.05/14 0.11s} 10. Bf4 {+0.52/13 0.12s}
Bxf3 {+0.03/12 0.068s} 11. Qxf3 {+0.40/13 0.12s} Nd7 {+0.03/12 0.083s}
12. Bg5 {+0.57/12 0.12s} Re8 {+0.01/11 0.078s} 13. a3 {+0.47/10 0.039s}
c6 {+0.27/11 0.090s} 14. Rac1 {-0.04/11 0.12s} Qb6 {+0.58/11 0.089s}
15. Qe2 {0.00/12 0.12s} Qb3 {+0.65/12 0.081s} 16. Be3 {-0.02/12 0.12s}
Rac8 {+0.46/14 0.12s} 17. Bxa7 {-0.02/13 0.039s} b6 {+0.67/12 0.067s}
18. Rfd1 {-0.38/13 0.12s} Bxc3 {+1.98/14 0.091s} 19. dxc6 {-1.83/13 0.12s}
Rxc6 {+2.25/14 0.090s} 20. Rxc3 {-2.19/15 0.12s} Qa4 {+2.37/15 0.082s}
21. Bxb6 {-2.08/13 0.039s} Rxb6 {+2.60/15 0.20s} 22. b4 {-2.04/14 0.12s}
Rc6 {+2.39/13 0.088s} 23. Rdc1 {-2.14/13 0.12s} Qa7 {+2.48/12 0.079s}
24. h3 {-2.19/11 0.12s} Rec8 {+2.50/12 0.072s} 25. Kh2 {-2.46/10 0.039s}
Ra6 {+2.72/13 0.20s} 26. Qe3 {-2.16/12 0.12s} Qxe3 {+3.32/13 0.088s}
27. Rxe3 {-1.96/15 0.12s} f6 {+3.61/14 0.090s} 28. Rd3 {-1.85/13 0.12s}
Rc7 {+3.63/13 0.070s} 29. f3 {-1.97/10 0.050s} Ra4 {+3.66/14 0.12s}
30. Rdc3 {-2.02/14 0.12s} Kf7 {+3.69/15 0.078s} 31. Rd1 {-1.92/13 0.12s}
Ke6 {+3.65/12 0.083s} 32. f4 {-1.93/11 0.039s} h5 {+3.93/14 0.19s}
33. g3 {-1.97/12 0.12s} Rca7 {+3.78/12 0.069s} 34. Rdd3 {-1.94/12 0.12s}
R4a6 {+3.76/13 0.097s} 35. Kg2 {-1.80/12 0.12s} Rc6 {+3.72/12 0.10s}
36. g4 {-1.91/10 0.088s} hxg4 {+3.93/14 0.098s} 37. hxg4 {-2.08/13 0.12s}
g5 {+3.90/14 0.087s} 38. fxg5 {-2.32/12 0.039s} fxg5 {+4.17/13 0.069s}
39. Rd5 {-2.59/12 0.12s} Nb6 {+4.35/14 0.14s} 40. Rxg5 {-2.89/12 0.12s}
Rxc4 {+4.65/14 0.097s} 41. Rd3 {-2.86/13 0.12s} Nd7 {+4.95/12 0.071s}
42. Re3 {-2.95/12 0.040s} Ne5 {+4.86/14 0.097s} 43. Rg8 {-3.43/13 0.12s}
Kf7 {+5.15/15 0.19s} 44. Rh8 {-3.63/12 0.12s} Nxg4 {+5.42/14 0.093s}
45. Rb3 {-3.92/12 0.12s} Rxe4 {+5.47/14 0.12s} 46. b5 {-3.99/12 0.040s}
Ne5 {+5.58/14 0.15s} 47. b6 {-3.99/13 0.12s} Rb7 {+5.59/14 0.083s}
48. Ra8 {-4.27/12 0.12s} Nd7 {+5.76/14 0.14s} 49. a4 {-5.33/13 0.12s}
Rxb6 {+6.08/15 0.069s} 50. Rf3+ {-5.54/12 0.045s} Ke6 {+7.02/13 0.083s}
51. a5 {-5.47/15 0.12s} Rb2+ {+6.85/15 0.081s} 52. Rf2 {-5.48/13 0.12s}
Rg4+ {+6.63/15 0.12s} 53. Kh3 {-5.59/13 0.040s} Rbb4 {+6.67/15 0.073s}
54. Re2+ {-5.89/13 0.13s} Ne5 {+6.75/16 0.075s} 55. Kh2 {-6.37/12 0.12s}
Rg5 {+7.45/12 0.094s} 56. Kh3 {-7.06/12 0.12s} Rbg4 {+8.88/16 0.079s}
57. Rh8 {-8.07/13 0.039s} Rg3+ {+9.05/15 0.072s} 58. Kh2 {-8.94/18 0.12s}
Kd7 {+9.23/16 0.14s} 59. Rxe5 {-9.41/17 0.12s} dxe5 {+9.24/16 0.070s}
60. a6 {-9.41/15 0.12s} Ra3 {+9.36/15 0.13s} 61. Rh6 {-9.36/13 0.063s}
Ra2+ {+9.90/15 0.11s} 62. Kh3 {-9.52/16 0.12s} Ra1 {+10.19/16 0.11s}
63. Kh2 {-11.71/18 0.12s} e4 {+10.51/17 0.069s} 64. Rb6 {-15.29/16 0.12s}
e3 {+13.04/15 0.063s} 65. Rb7+ {-17.91/14 0.087s} Ke6 {+13.17/13 0.083s}
66. Rb2 {-11.35/15 0.058s} Kf5 {+16.89/17 0.12s} 67. Re2 {-17.36/13 0.12s}
Kf4 {+M9/24 0.065s} 68. a7 {-M8/28 0.12s} Kf3 {+M7/33 0.069s}
69. a8=Q+ {-M6/38 0.038s} Rxa8 {+M5/63 0.066s} 70. Kh1 {-M4/128 0.074s}
Kxe2 {+M3/128 0.044s} 71. Kh2 {-M2/128 0.013s}
Rh8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:08:18.043 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:10.510 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Nf3 {+0.38/12 0.14s} Bg4 {-0.52/12 0.036s}
6. Be3 {+0.33/12 0.079s} e5 {-0.42/12 0.056s} 7. d5 {+0.25/13 0.063s}
Bxf3 {-0.37/13 0.12s} 8. Qxf3 {+0.15/11 0.077s} Nd4 {-0.37/13 0.039s}
9. Qd1 {+0.41/12 0.081s} c6 {-0.57/13 0.12s} 10. g3 {+0.54/11 0.16s}
Qb6 {-0.26/13 0.12s} 11. b3 {+0.50/12 0.12s} Nf6 {-0.26/12 0.12s}
12. Rc1 {+0.57/12 0.094s} h5 {-0.39/10 0.039s} 13. Bh3 {+0.35/10 0.066s}
h4 {-0.24/12 0.12s} 14. g4 {+0.57/12 0.062s} Nd7 {-0.29/13 0.12s}
15. g5 {+0.94/11 0.075s} Nc5 {-0.63/12 0.12s} 16. O-O {+1.56/12 0.094s}
O-O {-0.53/13 0.12s} 17. f4 {+1.66/12 0.14s} a5 {-0.63/12 0.039s}
18. f5 {+1.91/10 0.10s} gxf5 {-1.94/12 0.12s} 19. exf5 {+3.30/12 0.10s}
f6 {-2.34/14 0.12s} 20. g6 {+3.15/12 0.12s} Rfd8 {-2.59/13 0.12s}
21. Qh5 {+3.37/11 0.097s} Kf8 {-2.40/11 0.073s} 22. Kh1 {+3.45/12 0.11s}
Nd3 {-2.23/12 0.12s} 23. Rcd1 {+4.23/11 0.063s} Nb4 {-2.49/11 0.039s}
24. Rd2 {+3.87/12 0.19s} cxd5 {-2.57/13 0.12s} 25. a3 {+4.40/11 0.10s}
Qc6 {-4.18/12 0.13s} 26. axb4 {+5.47/12 0.15s} axb4 {-4.61/12 0.12s}
27. Nxd5 {+6.34/13 0.084s} Nxb3 {-5.87/12 0.077s} 28. Rdd1 {+7.02/13 0.13s}
b5 {-6.17/10 0.12s} 29. Bh6 {+7.03/12 0.12s} Qb7 {-6.64/11 0.041s}
30. Bg2 {+7.60/12 0.11s} Ra2 {-7.14/11 0.12s} 31. Qxh4 {+9.35/12 0.11s}
Re8 {-9.73/10 0.12s} 32. Bxg7+ {+12.37/11 0.076s} Qxg7 {-11.89/13 0.12s}
33. Nxf6 {+14.53/11 0.059s} Rxg2 {-13.05/11 0.12s} 34. Nxe8 {+18.45/13 0.074s}
Rg4 {-14.50/11 0.049s} 35. Qxg4 {+21.23/13 0.13s} Kxe8 {-18.62/11 0.12s}
36. f6 {+39.24/13 0.078s} Qb7+ {-27.45/10 0.038s} 37. Rd5 {+M15/18 0.062s}
Kd8 {-M16/15 0.12s} 38. f7 {+M13/18 0.064s} Kc7 {-M12/19 0.12s}
39. f8=Q {+M11/19 0.10s} Kb6 {-M10/20 0.12s} 40. Qd8+ {+M9/20 0.073s}
Ka6 {-M8/21 0.039s} 41. Ra1+ {+M7/24 0.068s} Nxa1 {-M6/32 0.12s}
42. cxb5+ {+M5/32 0.068s} Qxb5 {-M4/114 0.12s} 43. Qgc8+ {+M3/66 0.065s}
Ka7 {-M2/128 0.016s} 44. Qa8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:08:20.918 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:12.228 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} Nf6 {book}
4. Qe2 {book} e6 {book} 5. Nf3 {+0.65/11 0.052s} h6 {-0.71/12 0.12s}
6. O-O {+0.80/11 0.054s} g5 {-0.90/12 0.11s} 7. e5 {+1.19/11 0.060s}
Nh5 {-0.80/13 0.11s} 8. c4 {+1.54/12 0.098s} c5 {-0.88/13 0.12s}
9. Nc3 {+1.80/13 0.15s} Nc6 {-1.34/13 0.11s} 10. d5 {+2.70/12 0.046s}
Na5 {-1.82/13 0.10s} 11. Bd2 {+2.66/12 0.18s} g4 {-1.63/13 0.12s}
12. Ne1 {+2.94/11 0.041s} Rg8 {-1.92/12 0.11s} 13. Rd1 {+3.13/11 0.13s}
Rc8 {-2.23/11 0.12s} 14. g3 {+3.48/10 0.045s} a6 {-2.44/11 0.11s}
15. f3 {+4.05/12 0.17s} f5 {-3.72/11 0.11s} 16. fxg4 {+5.96/12 0.076s}
Rxg4 {-2.37/10 0.11s} 17. Qxg4 {+13.49/14 0.055s} Nf4 {-13.11/12 0.11s}
18. Bxf4 {+14.43/13 0.060s} Qe7 {-13.04/12 0.11s} 19. Qg6+ {+14.49/13 0.061s}
Qf7 {-12.93/13 0.11s} 20. Qxf7+ {+15.29/13 0.11s} Kxf7 {-13.05/15 0.12s}
21. g4 {+15.68/12 0.063s} fxg4 {-12.70/12 0.11s} 22. Bxh6+ {+17.25/14 0.073s}
Kg8 {-13.24/14 0.11s} 23. Rxf8+ {+17.41/14 0.068s} Rxf8
24. Bxf8 {+17.59/14 0.075s} Kxf8 {-13.45/15 0.11s} 25. Be2 {+17.61/14 0.080s}
exd5 {-13.76/11 0.12s} 26. cxd5 {+18.48/14 0.060s} Ke7 {-13.68/12 0.11s}
27. Ne4 {+18.45/14 0.056s} Kd8 {-13.96/12 0.11s} 28. Ng2 {+18.81/13 0.049s}
Kc7 {-14.10/11 0.11s} 29. Ne3 {+19.54/14 0.071s} g3 {-15.42/12 0.11s}
30. hxg3 {+20.36/15 0.11s} c4 {-15.75/13 0.11s} 31. Rf1 {+20.95/14 0.073s}
Bc8 {-16.75/14 0.11s} 32. Rf7 {+21.68/14 0.070s} Kb8 {-18.01/12 0.11s}
33. Nxc4 {+22.87/16 0.078s} Nxc4 {-17.89/14 0.10s} 34. Bxc4 {+23.41/16 0.11s}
b5 {-19.06/14 0.11s} 35. Be2 {+23.22/14 0.054s} Bb7 {-19.22/13 0.11s}
36. Rxd7 {+24.10/15 0.094s} Bc8 {-22.53/14 0.11s} 37. Rd6 {+24.14/15 0.065s}
Bf5 {-24.73/14 0.10s} 38. Bf3 {+24.34/15 0.10s} Kc7 {-20.11/12 0.11s}
39. Rxa6 {+25.37/14 0.085s} Kd8 {-23.83/13 0.11s} 40. Kf2 {+26.03/13 0.057s}
b4 {-21.87/12 0.10s} 41. Ke3 {+27.49/15 0.072s} Bh3 {-24.32/12 0.11s}
42. d6 {+29.72/18 0.071s} Kd7 {-35.27/14 0.10s} 43. Nc5+ {+30.59/16 0.062s}
Ke8 {-M16/18 0.11s} 44. e6 {+M15/18 0.074s} Kf8 {-M12/21 0.11s}
45. e7+ {+M17/14 0.058s} Kg7 {-M10/20 0.10s} 46. e8=Q {+M9/19 0.066s}
b3 {-M8/23 0.11s} 47. Ra7+ {+M7/20 0.12s} Bd7 {-M6/29 0.10s}
48. Rxd7+ {+M5/35 0.20s} Kf6 {-M4/128 0.089s} 49. Ne4+ {+M3/56 0.32s} Kf5
50. g4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:08:28.372 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:12.822 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} Nf6 {book}
4. Qe2 {book} e6 {book} 5. Nf3 {+0.50/13 0.11s} d6 {-0.56/12 0.10s}
6. e5 {+0.55/11 0.12s} Nfd7 {-0.45/12 0.083s} 7. O-O {+0.51/11 0.11s}
Be7 {-0.40/14 0.092s} 8. Rd1 {+0.44/13 0.12s} O-O {-0.32/12 0.071s}
9. c3 {+0.36/12 0.12s} dxe5 {-0.64/11 0.11s} 10. dxe5 {+0.53/13 0.12s}
h6 {-0.61/12 0.11s} 11. Bc2 {+0.51/12 0.12s} Re8 {-0.74/13 0.13s}
12. Bf4 {+0.69/12 0.10s} Qc8 {-0.81/13 0.099s} 13. Nbd2 {+0.71/13 0.11s}
Nf8 {-0.78/13 0.11s} 14. Nc4 {+0.94/13 0.11s} Nc6 {-0.72/13 0.12s}
15. h3 {+1.06/14 0.11s} Rd8 {-0.55/12 0.10s} 16. Rxd8 {+1.19/13 0.11s}
Qxd8 {-0.49/12 0.058s} 17. b4 {+1.08/13 0.11s} Qe8 {-0.60/12 0.079s}
18. Rd1 {+1.00/13 0.11s} Rd8 {-0.29/13 0.075s} 19. Rxd8 {+0.83/11 0.11s}
Nxd8 {-0.09/13 0.10s} 20. Bg3 {+0.95/14 0.11s} Qc6 {-0.24/14 0.14s}
21. a4 {+0.79/13 0.10s} Ng6 {-0.05/13 0.11s} 22. h4 {+0.91/13 0.10s}
h5 {-0.08/14 0.079s} 23. b5 {+0.75/15 0.11s} Qd5 {-0.40/14 0.12s}
24. Bd3 {+1.23/13 0.11s} Nf8 {-0.03/14 0.10s} 25. Qd1 {+1.14/12 0.11s}
Ba8 {+0.01/14 0.11s} 26. Ne3 {+0.82/14 0.11s} Qc5 {-0.07/15 0.048s}
27. c4 {+0.60/14 0.11s} g6 {+0.02/13 0.15s} 28. Nd2 {+0.88/12 0.10s}
Qd4 {+0.01/15 0.11s} 29. Nb3 {+0.52/14 0.11s} Qc3 {+0.05/15 0.083s}
30. Nc1 {+0.41/16 0.11s} Bc5 {+0.19/14 0.11s} 31. Bf4 {+1.25/13 0.11s}
Be7 {-0.07/13 0.16s} 32. g3 {+0.85/13 0.10s} Bb7 {+0.07/14 0.10s}
33. Ne2 {+0.82/13 0.11s} Qb2 {+0.22/12 0.042s} 34. Nf1 {+0.74/12 0.098s}
Ba8 {+0.11/13 0.14s} 35. Qd2 {+0.19/13 0.11s} Qa1 {+0.45/13 0.062s}
36. Bc2 {+0.44/14 0.096s} Nb7 {+0.09/13 0.064s} 37. Be4 {+0.49/15 0.10s}
Qxa4 {+0.99/13 0.046s} 38. Ne3 {+0.32/13 0.10s} a5 {+0.98/12 0.045s}
39. Qc3 {+0.31/13 0.11s} Qb4 {+1.46/12 0.057s} 40. Qxb4 {+0.15/12 0.11s}
Bxb4 {+0.96/15 0.17s} 41. Bc6 {+0.76/15 0.11s} Bd2 {+0.71/14 0.088s}
42. Ng4 {+1.48/17 0.11s} hxg4 {-1.05/14 0.095s} 43. Bxd2 {+1.18/16 0.11s}
Nh7 {-1.63/15 0.21s} 44. Nc3 {+1.74/17 0.10s} Kf8 {-1.14/16 0.11s}
45. Nd1 {+2.61/14 0.10s} g5 {-1.59/13 0.075s} 46. Ne3 {+2.36/14 0.11s}
gxh4 {-1.81/14 0.047s} 47. gxh4 {+2.59/15 0.11s} g3 {-2.38/14 0.090s}
48. fxg3 {+2.98/14 0.10s} Kg7 {-2.79/16 0.16s} 49. h5 {+2.94/16 0.10s}
a4 {-2.79/14 0.16s} 50. Nc2 {+3.14/15 0.10s} f6 {-3.01/13 0.13s}
51. Bf4 {+3.49/14 0.10s} Kf7 {-3.03/15 0.073s} 52. exf6 {+3.63/15 0.10s}
Nxf6 {-3.26/13 0.048s} 53. h6 {+3.92/14 0.10s} Kg6 {-3.25/14 0.058s}
54. Bxc7 {+3.83/14 0.10s} Kxh6 {-3.21/13 0.057s} 55. Bxb6 {+4.21/12 0.10s}
Kg6 {-3.64/13 0.072s} 56. Bd4 {+4.75/14 0.10s} Nh5 {-3.94/13 0.11s}
57. Kh2 {+4.95/13 0.11s} Nf6 {-3.44/12 0.055s} 58. b6 {+5.01/13 0.10s}
e5 {-3.84/13 0.072s} 59. Bc3 {+5.12/14 0.10s} Kf5 {-4.15/13 0.12s}
60. Ne3+ {+4.97/13 0.10s} Kg6 {-4.47/15 0.12s} 61. Bb2 {+5.32/13 0.10s}
Kf7 {-4.94/13 0.086s} 62. g4 {+6.12/14 0.10s} Kg6 {-5.33/12 0.061s}
63. Kh3 {+6.65/13 0.095s} Kg5 {-5.65/13 0.19s} 64. Kg3 {+6.04/13 0.10s}
Nh7 {-5.35/13 0.084s} 65. Bxe5 {+7.19/14 0.10s} a3 {-5.25/13 0.054s}
66. Be4 {+7.33/13 0.10s} a2 {-6.64/14 0.14s} 67. Bxh7 {+7.83/14 0.10s}
Nc5 {-7.45/14 0.050s} 68. Nc2 {+7.92/13 0.10s} Bb7 {-7.50/15 0.14s}
69. Nb4 {+8.02/14 0.10s} Nd7 {-7.99/16 0.083s} 70. Bf4+ {+8.47/15 0.10s}
Kf6 {-7.39/1 0s} 71. Nxa2 {+8.50/16 0.10s} Nxb6 {-8.06/15 0.12s}
72. g5+ {+8.60/15 0.10s} Ke6 {-8.00/14 0.17s} 73. Nc3 {+9.04/14 0.10s}
Nd7 {-8.05/15 0.098s} 74. Bg8+ {+9.07/15 0.096s} Kf5 {-9.01/15 0.15s}
75. Nb5 {+10.55/16 0.096s} Kg6 {-8.72/15 0.046s} 76. Nd6 {+11.10/17 0.10s}
Kg7 {-10.03/17 0.14s} 77. Nxb7 {+11.71/18 0.10s} Kxg8 {-10.48/16 0.048s}
78. c5 {+12.00/18 0.093s} Nf8 {-10.62/18 0.056s} 79. c6 {+18.81/17 0.11s}
Ne6 {-11.20/18 0.082s} 80. c7 {+19.17/17 0.10s} Nxc7 {-11.51/18 0.069s}
81. Bxc7 {+27.11/19 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A27"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:08:30.809 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:14.198 Central Daylight Time"]
[Opening "English"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.70/15 0.20s} Nxe5 {-0.20/14 0.18s}
6. dxe5 {+0.72/15 0.16s} c6 {-0.30/14 0.10s} 7. g4 {+1.02/15 0.19s}
Bc5 {+0.26/15 0.19s} 8. h4 {+0.14/15 0.21s} Qc7 {+0.62/16 0.22s}
9. Bf4 {-0.43/16 0.34s} Qb6 {+0.35/16 0.099s} 10. Rh2 {0.00/15 0.083s}
d6 {+0.83/15 0.37s} 11. gxf5 {-0.05/15 0.26s} Qxb2 {+0.68/16 0.19s}
12. Qc1 {+0.03/16 0.11s} Qxc1+ {+1.08/16 0.10s} 13. Rxc1 {-0.36/15 0.068s}
Bxf5 {+0.49/16 0.10s} 14. Bh3 {-0.33/18 0.15s} dxe5 {+0.27/16 0.13s}
15. Bxe5 {-0.39/16 0.075s} Ne7 {+0.48/17 0.093s} 16. Bxf5 {-0.30/15 0.049s}
Nxf5 {+0.32/16 0.14s} 17. Nxe4 {-0.26/14 0.054s} Bb4+ {+0.05/17 0.19s}
18. Bc3 {-0.26/17 0.083s} Bxc3+ {+0.16/17 0.054s} 19. Rxc3 {-0.04/16 0.069s}
O-O-O {+0.14/16 0.049s} 20. f3 {-0.10/16 0.063s} Rd7 {+0.08/16 0.18s}
21. h5 {-0.03/16 0.069s} Re8 {-0.05/16 0.078s} 22. Rh1 {+0.16/15 0.082s}
Re5 {+0.01/16 0.13s} 23. Kf2 {+0.32/13 0.043s} Ra5 {-0.10/16 0.15s}
24. a3 {+0.31/14 0.053s} Re5 {+0.05/15 0.10s} 25. c5 {+0.23/14 0.098s}
Kc7 {+0.01/14 0.050s} 26. a4 {+0.12/16 0.15s} b6 {+0.01/14 0.054s}
27. cxb6+ {+0.05/15 0.29s} axb6 {+0.03/14 0.069s} 28. Rc4 {+0.01/15 0.057s}
Rde7 {+0.01/19 0.17s} 29. Rb1 {+0.13/16 0.19s} R7e6 {+0.01/18 0.11s}
30. Rcb4 {+0.24/16 0.20s} Nd6 {-0.06/17 0.12s} 31. Ng3 {+0.06/16 0.15s}
c5 {+0.31/15 0.12s} 32. R4b2 {-0.33/14 0.13s} Nc4 {+0.38/14 0.10s}
33. Ra2 {-0.05/13 0.032s} Rf6 {+0.17/15 0.074s} 34. Rc1 {-0.05/14 0.071s}
Nd6 {+0.67/15 0.14s} 35. Rd2 {-0.16/14 0.16s} Rf7 {+0.61/13 0.047s}
36. Rd3 {-0.14/13 0.049s} Kc6 {+0.88/15 0.060s} 37. Rd4 {-0.38/15 0.12s}
Re6 {+0.65/15 0.15s} 38. Rg4 {-0.27/14 0.11s} g6 {+0.44/14 0.11s}
39. Rh1 {-0.17/14 0.094s} Kb7 {+0.25/16 0.14s} 40. hxg6 {-0.54/15 0.11s}
hxg6 {+0.48/15 0.043s} 41. Rh6 {-0.46/15 0.084s} Rff6 {+0.58/14 0.031s}
42. Rh8 {-0.18/15 0.033s} c4 {+0.59/14 0.061s} 43. Rg8 {-0.45/16 0.18s}
c3 {+0.46/16 0.17s} 44. Ke1 {-0.18/15 0.046s} Rf7 {+0.04/16 0.17s}
45. Kd1 {-0.24/14 0.072s} Nf5 {+0.10/16 0.077s} 46. Nxf5 {-0.14/16 0.090s}
gxf5 {+0.12/15 0.042s} 47. Rd4 {-0.10/15 0.038s} Rc7 {+0.69/15 0.068s}
48. Rg2 {-0.20/17 0.078s} c2+ {+0.20/16 0.097s} 49. Kc1 {-0.21/17 0.058s}
Rh6 {0.00/17 0.19s} 50. Rg1 {-0.03/16 0.065s} Ka6 {+0.03/16 0.076s}
51. Rd2 {-0.05/17 0.087s} Rhc6 {0.00/18 0.16s} 52. Rg8 {0.00/18 0.059s}
Ka5 {-0.02/17 0.085s} 53. Rd4 {0.00/19 0.12s} Rc4 {0.00/16 0.045s}
54. Rxc4 {+0.02/16 0.083s} Rxc4 {-0.03/18 0.052s} 55. Rg6 {-0.01/16 0.047s}
Rc8 {0.00/19 0.16s} 56. Rd6 {-0.03/19 0.16s} Re8 {+0.27/15 0.047s}
57. Kxc2 {-0.01/20 0.077s} Rxe2+ {+0.03/18 0.085s} 58. Kd3 {-0.03/19 0.078s}
Rb2 {+0.07/18 0.066s} 59. Rd4 {-0.02/19 0.15s} Rb3+ {+0.28/17 0.044s}
60. Ke2 {-0.14/19 0.093s} Rb4 {+0.15/18 0.090s} 61. Rd5+ {-0.17/18 0.095s}
Kxa4 {+0.03/18 0.080s} 62. Rxf5 {-0.17/18 0.046s} b5 {0.00/17 0.099s}
63. f4 {-0.14/18 0.13s} Rd4 {+0.10/15 0.047s} 64. Rf7 {+0.02/16 0.095s}
b4 {+0.08/15 0.092s} 65. Ke3 {0.00/17 0.12s} Rd6 {+0.07/17 0.12s}
66. Ra7+ {+0.01/16 0.056s} Kb3 {+0.25/16 0.056s} 67. f5 {-0.11/15 0.17s}
Rb6 {+0.52/15 0.041s} 68. Rg7 {-0.15/16 0.049s} Ka3 {+0.26/19 0.24s}
69. Rg6 {-0.15/17 0.094s} Rb7 {+0.28/18 0.063s} 70. f6 {-0.10/19 0.11s}
Rf7 {+0.06/20 0.23s} 71. Kf4 {-0.19/20 0.077s} b3 {+0.05/19 0.046s}
72. Ke5 {-0.19/19 0.059s} b2 {+0.03/18 0.065s} 73. Rg1 {-0.06/18 0.044s}
Rc7 {+0.02/19 0.19s} 74. Ke6 {-0.06/18 0.094s} Rc6+ {+0.02/19 0.048s}
75. Ke5 {-0.08/19 0.091s} Rc7 {-0.08/23 0.23s} 76. Ke6 {-0.08/22 0.38s}
Rc8 {-0.02/22 0.16s} 77. f7 {-0.01/20 0.092s} Rb8 {-0.01/23 0.099s}
78. Rf1 {-0.01/18 0.10s} Ka2 {-0.01/21 0.057s} 79. f8=Q {-0.03/24 0.11s}
Rxf8 {-0.11/27 0.16s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:30.434 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:17.605 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.34/16 0.26s} Nf6 {-0.52/17 0.42s}
6. a3 {+0.58/16 0.17s} Ne7 {-0.56/16 0.19s} 7. e3 {+0.59/15 0.11s}
c6 {-0.69/15 0.099s} 8. d5 {+0.24/15 0.23s} Ng6 {+0.14/12 0.043s}
9. b4 {+0.24/15 0.18s} a5 {-0.32/16 0.30s} 10. b5 {+0.54/14 0.074s}
Bd6 {-0.01/15 0.12s} 11. Qb3 {+0.60/14 0.10s} c5 {-0.28/16 0.12s}
12. Bb2 {+0.28/15 0.20s} O-O {-0.24/15 0.068s} 13. Be2 {+0.62/15 0.058s}
Be5 {-0.24/16 0.14s} 14. h4 {+0.48/14 0.096s} h5 {-0.39/15 0.19s}
15. d6 {+0.59/16 0.18s} Bxd6 {-0.65/15 0.18s} 16. O-O-O {+0.60/13 0.040s}
Be7 {-1.00/15 0.17s} 17. Na4 {+0.92/15 0.15s} d6 {-1.05/14 0.13s}
18. f4 {+0.99/16 0.14s} exf3 {-1.18/14 0.084s} 19. gxf3 {+0.91/16 0.045s}
Be6 {-0.97/13 0.033s} 20. Rdg1 {+0.71/16 0.28s} Ne5 {-0.86/14 0.059s}
21. Rg5 {+0.58/15 0.19s} Rf7 {-1.13/16 0.18s} 22. Qc2 {+0.88/13 0.13s}
Rc8 {-0.44/13 0.13s} 23. Nf1 {+1.09/13 0.096s} Kh7 {-1.59/14 0.13s}
24. Rhg1 {+1.15/11 0.033s} Bf8 {-1.99/13 0.078s} 25. f4 {+1.72/15 0.17s}
Neg4 {-2.11/13 0.11s} 26. Bxg4 {+2.04/13 0.073s} hxg4 {-2.43/14 0.11s}
27. Ng3 {+2.02/15 0.076s} Qe7 {-2.41/13 0.061s} 28. Nxf5 {+2.84/16 0.085s}
Bxf5 {-2.23/15 0.041s} 29. Qxf5+ {+2.53/15 0.091s} Kg8 {-2.30/16 0.057s}
30. Re1 {+2.71/16 0.060s} Re8 {-2.26/14 0.065s} 31. Bxf6 {+2.62/16 0.051s}
Rxf6 {-1.84/14 0.049s} 32. Qd5+ {+2.76/15 0.069s} Qf7 {-1.97/15 0.053s}
33. Rxg4 {+2.80/16 0.14s} Qxd5 {-2.33/17 0.25s} 34. cxd5 {+2.96/14 0.042s}
Rf5 {-2.30/17 0.15s} 35. Nb6 {+3.02/15 0.043s} Be7 {-2.44/16 0.15s}
36. e4 {+3.29/14 0.043s} Rh5 {-2.54/13 0.11s} 37. e5 {+3.24/14 0.071s}
Rxh4 {-2.94/15 0.12s} 38. Rxh4 {+3.83/17 0.18s} Bxh4 {-2.74/14 0.032s}
39. Re4 {+4.01/16 0.076s} g5 {-2.18/14 0.14s} 40. Nc4 {+4.28/16 0.062s}
Rf8 {-2.76/15 0.12s} 41. fxg5 {+5.46/16 0.10s} Bxg5+ {-2.82/13 0.063s}
42. Kc2 {+5.43/17 0.27s} Rf2+ {-3.48/14 0.13s} 43. Kd3 {+5.43/15 0.039s}
Rf3+ {-3.90/13 0.029s} 44. Ke2 {+5.71/15 0.079s} Rf4 {-4.19/16 0.15s}
45. Nxd6 {+6.27/14 0.048s} Kf8 {-4.80/16 0.13s} 46. Rxf4+ {+7.22/16 0.072s}
Bxf4 {-5.06/15 0.094s} 47. Nxb7 {+7.26/15 0.042s} c4 {-4.84/15 0.032s}
48. Nxa5 {+8.59/16 0.070s} Bxe5 {-6.09/16 0.15s} 49. Nxc4 {+9.18/16 0.054s}
Bh2 {-6.96/15 0.13s} 50. a4 {+10.79/16 0.048s} Ke7 {-7.05/16 0.11s}
51. a5 {+11.28/16 0.054s} Kd7 {-6.97/16 0.024s} 52. Ke3 {+11.74/17 0.050s}
Kc8 {-8.80/18 0.15s} 53. Kd4 {+11.86/17 0.044s} Kd7 {-9.05/18 0.12s}
54. b6 {+14.52/20 0.12s} Bg1+ {-10.05/19 0.11s} 55. Ke5 {+16.20/21 0.12s}
Bh2+ {-11.10/18 0.097s} 56. Ke4 {+17.40/18 0.068s} Kc8 {-13.29/19 0.11s}
57. d6 {+21.01/18 0.058s} Kb7 {-11.09/13 0.027s} 58. d7 {+28.34/18 0.057s}
Kc6 {-19.84/16 0.14s} 59. d8=Q {+30.88/18 0.058s} Kc5 {-18.99/14 0.025s}
60. Qd4+ {+M11/22 0.14s} Kb5 {-22.99/16 0.055s} 61. Kd5 {+M9/29 0.18s}
Ka6 {-M12/17 0.14s} 62. Kc6 {+M5/73 0.22s} Bd6 {-M4/86 0.069s}
63. Qg4 {+M3/128 0.042s} Bc7 {-M2/128 0.014s}
64. Qc8# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:30.778 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:18.199 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.32/11 0.053s} Qa5 {-0.04/12 0.12s}
6. Bd2 {+0.52/11 0.046s} Be6 {-0.44/13 0.12s} 7. e4 {+1.03/13 0.12s}
h6 {-0.33/13 0.12s} 8. e5 {+0.67/11 0.056s} Nfd7 {-0.33/13 0.11s}
9. Ne2 {+0.70/13 0.12s} Qc7 {-0.58/13 0.12s} 10. Nf4 {+0.36/13 0.12s}
Bd5 {-0.12/12 0.12s} 11. Be2 {+0.35/12 0.039s} g5 {-0.27/13 0.11s}
12. Nxd5 {0.00/14 0.12s} cxd5 {-0.33/15 0.11s} 13. O-O {+0.29/13 0.12s}
Nc6 {-0.13/13 0.11s} 14. h3 {+0.24/14 0.12s} Na5 {-0.28/15 0.11s}
15. Bxa5 {-0.35/12 0.077s} Qxa5 {+0.03/15 0.11s} 16. Qc2 {-0.41/13 0.12s}
e6 {+0.61/12 0.11s} 17. Nh2 {-0.42/10 0.048s} Bb4 {+0.33/12 0.10s}
18. Bh5 {-0.06/12 0.12s} Qb6 {+0.32/13 0.11s} 19. Rfd1 {0.00/13 0.12s}
Ke7 {+0.17/15 0.11s} 20. Ng4 {-0.08/16 0.12s} Raf8 {+0.50/13 0.11s}
21. Qe2 {+0.31/12 0.039s} Ba5 {+0.52/13 0.11s} 22. Ra2 {+0.42/13 0.12s}
a6 {+0.44/14 0.11s} 23. Qf3 {0.00/13 0.12s} Kd8 {+0.73/12 0.11s}
24. Nf6 {-0.41/13 0.12s} Qb4 {+1.19/13 0.11s} 25. Raa1 {-0.51/11 0.040s}
Nxf6 {+1.06/14 0.11s} 26. Qxf6+ {-0.66/13 0.12s} Qe7 {+1.07/16 0.10s}
27. Qg7 {-0.67/13 0.12s} f6 {+1.72/13 0.11s} 28. Qxe7+ {-1.56/11 0.042s}
Kxe7 {+2.22/15 0.11s} 29. exf6+ {-1.46/16 0.12s} Rxf6 {+2.02/16 0.11s}
30. g3 {-1.45/14 0.12s} Rhf8 {+2.17/15 0.10s} 31. f3 {-1.55/16 0.12s}
Kd6 {+2.39/15 0.11s} 32. Ra3 {-1.55/11 0.039s} Rc8 {+2.68/13 0.10s}
33. Kg2 {-1.25/14 0.12s} Rc6 {+2.50/17 0.11s} 34. Rc1 {-1.76/12 0.12s}
Bb4 {+2.63/16 0.11s} 35. Ra2 {-1.83/16 0.12s} Bd2 {+3.48/14 0.11s}
36. Rf1 {-2.41/13 0.12s} Be3 {+3.39/17 0.10s} 37. Rd1 {-2.45/14 0.042s}
Rb6 {+3.52/17 0.10s} 38. a5 {-2.14/16 0.12s} Rb3 {+3.32/15 0.10s}
39. Kf1 {-2.49/17 0.12s} e5 {+3.38/16 0.11s} 40. dxe5+ {-2.11/13 0.040s}
Kxe5 {+3.57/18 0.10s} 41. Kg2 {-2.24/15 0.12s} Kd6 {+3.71/14 0.099s}
42. Bg4 {-2.31/15 0.12s} Kc5 {+3.74/19 0.10s} 43. Re1 {-2.50/16 0.12s}
Bd4 {+3.84/17 0.10s} 44. Re2 {-2.53/15 0.039s} b5 {+3.89/16 0.10s}
45. Kf1 {-2.53/13 0.12s} Kb4 {+4.20/14 0.099s} 46. Kg2 {-2.84/15 0.12s}
Re3 {+4.29/15 0.11s} 47. Rd2 {-3.48/13 0.12s} Rd3 {+4.49/16 0.10s}
48. Re2 {-4.06/14 0.079s} Rd1 {+4.48/14 0.095s} 49. Kh2 {-4.17/14 0.12s}
Kc5 {+5.42/12 0.10s} 50. Kg2 {-3.18/11 0.039s} b4 {+6.47/13 0.10s}
51. h4 {-4.79/14 0.12s} b3 {+6.80/14 0.11s} 52. Ra4 {-6.08/14 0.12s}
Rb1 {+7.13/13 0.099s} 53. hxg5 {-5.70/12 0.12s} hxg5 {+7.88/14 0.10s}
54. Bd7 {-5.80/11 0.039s} Rxb2 {+11.90/13 0.10s} 55. Rxb2 {-12.51/14 0.12s}
Bxb2 {+13.00/13 0.10s} 56. g4 {-13.42/14 0.12s} c3 {+15.00/15 0.10s}
57. f4 {-13.49/14 0.12s} c2 {+15.91/15 0.10s} 58. fxg5 {-16.69/12 0.051s}
Rf8 {+20.85/13 0.10s} 59. Bf5 {-19.02/12 0.12s} c1=Q {+24.90/13 0.10s}
60. g6 {-22.67/13 0.12s} Qd2+ {+26.70/13 0.10s} 61. Kf1 {-23.34/13 0.039s}
Be5 {+31.80/13 0.10s} 62. g7 {-28.60/13 0.13s} Bxg7 {+M11/18 0.10s}
63. Rb4 {-41.17/13 0.12s} Kxb4 {+M7/23 0.10s} 64. Kg1 {-M6/29 0.12s}
Bd4+ {+M5/34 0.10s} 65. Kh1 {-M4/53 0.039s} Rh8+ {+M3/123 0.094s}
66. Bh7 {-M2/128 0.020s} Rxh7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D16"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:08:38.671 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:19.074 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.12/12 0.12s} Qa5 {-0.49/10 0.065s}
6. Bd2 {+0.25/14 0.12s} Qd8 {-0.70/11 0.038s} 7. e4 {+0.54/14 0.12s}
Be6 {-1.05/14 0.12s} 8. e5 {+0.36/12 0.12s} Nd5 {-0.64/11 0.062s}
9. Ng5 {+0.75/14 0.12s} Nxc3 {-0.66/14 0.12s} 10. Nxe6 {+0.87/14 0.12s}
Nxd1 {-0.43/16 0.12s} 11. Nxd8 {+0.68/15 0.11s} Nxb2 {-0.51/16 0.058s}
12. Nxb7 {+0.69/16 0.11s} Nd7 {-0.61/15 0.12s} 13. Rc1 {+0.88/13 0.10s}
Nd3+ {-0.44/13 0.12s} 14. Bxd3 {+0.91/15 0.10s} cxd3 {-1.09/13 0.039s}
15. O-O {+1.02/15 0.11s} Rb8 {-0.90/14 0.12s} 16. Nc5 {+0.63/13 0.11s}
Nxc5 {-0.59/14 0.12s} 17. Rxc5 {+0.10/13 0.11s} Kd7 {-0.34/13 0.12s}
18. d5 {+0.30/13 0.11s} cxd5 {-0.51/12 0.052s} 19. Rxd5+ {+0.19/13 0.11s}
Ke6 {-0.51/16 0.12s} 20. Rxd3 {+0.19/14 0.11s} g6 {-0.56/15 0.12s}
21. Rc1 {+0.46/15 0.10s} Bg7 {-0.47/11 0.039s} 22. Rc6+ {+0.52/15 0.11s}
Kxe5 {-0.41/13 0.12s} 23. Rc1 {+0.81/14 0.11s} Kf6 {-0.74/12 0.12s}
24. Rf3+ {+0.63/14 0.11s} Ke6 {-0.47/14 0.12s} 25. Re1+ {+0.59/15 0.11s}
Kd5 {-0.42/12 0.039s} 26. Rd1 {+0.38/15 0.11s} Kc4 {-0.49/14 0.12s}
27. Bg5 {+0.54/13 0.11s} f6 {-0.36/13 0.12s} 28. Be3 {+0.22/12 0.11s}
a6 {-0.26/11 0.12s} 29. Ba7 {+0.35/12 0.10s} Rbd8 {-0.35/11 0.039s}
30. Rc1+ {+0.16/12 0.10s} Kd5 {-0.22/13 0.12s} 31. Rfc3 {+0.06/13 0.11s}
Ke6 {+0.26/13 0.12s} 32. Re1+ {0.00/13 0.11s} Kf7 {+0.43/15 0.12s}
33. Rc7 {-0.34/15 0.11s} Rhe8 {+0.56/13 0.049s} 34. Bc5 {-0.38/15 0.098s}
Bf8 {+0.36/16 0.12s} 35. Ra7 {-0.37/16 0.10s} Ra8 {+0.56/15 0.12s}
36. Rd7 {-0.44/16 0.11s} Rac8 {+0.48/14 0.039s} 37. Bb4 {-0.46/16 0.11s}
Rcd8 {+0.50/17 0.12s} 38. Ra7 {-0.46/18 0.10s} Rd4 {+0.88/16 0.12s}
39. Rb7 {-0.45/18 0.10s} a5 {+0.67/17 0.12s} 40. Bxa5 {-0.52/18 0.11s}
Rxa4 {+0.65/16 0.040s} 41. Bb4 {-0.52/18 0.10s} Kg8 {+0.66/15 0.12s}
42. g3 {-0.43/13 0.097s} e5 {+0.60/14 0.12s} 43. Bxf8 {-0.53/14 0.10s}
Rxf8 {+0.82/14 0.12s} 44. Kg2 {-0.51/15 0.11s} g5 {+0.81/14 0.040s}
45. Rd1 {-0.71/14 0.10s} Rf7 {+0.72/19 0.12s} 46. Rb8+ {-0.74/15 0.11s}
Kg7 {+0.82/21 0.12s} 47. Rdd8 {-0.74/16 0.11s} h6 {+0.92/19 0.12s}
48. Rg8+ {-0.52/14 0.10s} Kh7 {+0.92/14 0.040s} 49. h3 {-0.52/15 0.095s}
Rc4 {+0.89/13 0.12s} 50. g4 {-0.54/15 0.10s} Rfc7 {+0.92/14 0.12s}
51. Rgf8 {-0.53/17 0.10s} Kg6 {+0.94/13 0.12s} 52. Rg8+ {-0.57/15 0.10s}
Rg7 {+1.02/15 0.038s} 53. Rgf8 {-0.54/17 0.10s} Rc6 {+1.02/16 0.12s}
54. Rh8 {-0.54/18 0.10s} Rd6 {+0.90/16 0.12s} 55. Kf3 {-0.54/19 0.10s}
Rd1 {+0.92/16 0.12s} 56. Kg2 {-0.54/14 0.10s} Rd4 {+0.92/15 0.039s}
57. Rb6 {-0.54/20 0.10s} Rf4 {+0.92/16 0.12s} 58. Rbb8 {-0.54/18 0.10s}
Ra4 {+0.91/17 0.12s} 59. Kf3 {-0.54/20 0.10s} Ra3+ {+1.02/16 0.12s}
60. Kg2 {-0.54/20 0.10s} Raa7 {+0.91/15 0.040s} 61. Kg3 {-0.54/20 0.10s}
Rab7 {+0.93/15 0.12s} 62. Ra8 {-0.47/18 0.10s} Rb3+ {+1.00/15 0.12s}
63. Kg2 {-0.54/18 0.097s} Rb4 {+0.92/15 0.12s} 64. Rhf8 {-0.54/20 0.10s}
Rd4 {+0.91/16 0.039s} 65. Rab8 {-0.54/21 0.10s} Rd6 {+0.92/18 0.12s}
66. Rh8 {-0.54/22 0.10s} Rc6 {+0.91/19 0.12s} 67. Kg3 {-0.54/20 0.10s}
Rc3+ {+0.91/16 0.12s} 68. Kg2 {-0.53/21 0.10s} Rc1 {+0.81/14 0.045s}
69. Rhf8 {-0.53/17 0.10s} Rc4 {+0.92/15 0.12s} 70. Ra8 {-0.53/18 0.099s}
Rf4 {+0.91/17 0.12s} 71. Rh8 {-0.52/20 0.097s} Rd4 {+0.91/18 0.12s}
72. Rab8 {-0.52/20 0.10s} Rd1 {+0.81/14 0.040s} 73. Rhf8 {-0.52/19 0.10s}
Rdd7 {+0.92/17 0.12s} 74. Rb6 {-0.52/20 0.10s} Rgf7 {+0.91/16 0.12s}
75. Rg8+ {-0.52/20 0.10s} Kh7 {+0.91/19 0.12s} 76. Rbb8 {-0.51/21 0.10s}
Rg7 {+0.91/15 0.040s} 77. Rgf8 {-0.51/21 0.10s} Rdf7 {+0.81/19 0.12s}
78. Rh8+ {-0.51/21 0.10s} Kg6 {+0.91/18 0.12s} 79. Ra8 {-0.51/23 0.10s}
Ra7 {+0.91/20 0.12s} 80. Rab8 {-0.50/21 0.099s} Ra1 {+0.90/15 0.039s}
81. Rhf8 {-0.40/17 0.10s} Ra4 {+1.01/18 0.12s} 82. Rh8 {-0.50/19 0.10s}
Ra6 {+0.90/21 0.12s} 83. Kg3 {-0.50/19 0.10s} Re6 {+0.90/17 0.12s}
84. Kf3 {-0.50/15 0.094s} Ree7 {+0.90/16 0.039s} 85. Kg2 {-0.50/19 0.10s}
Rb7 {+0.81/22 0.12s} 86. Ra8 {-0.41/19 0.10s} Rb5 {+0.90/19 0.12s}
87. Ra6 {-0.41/17 0.096s} Rf7 {+0.81/17 0.12s} 88. Rg8+ {-0.41/15 0.095s}
Kh7 {+0.90/18 0.039s} 89. Raa8 {-0.11/18 0.10s} Rc7 {+0.80/16 0.12s}
90. Rgf8 {0.00/19 0.10s} Rb6 {+0.75/16 0.12s} 91. Rg8 {-0.31/15 0.097s}
Rg7 {+0.65/18 0.12s} 92. Rh8+ {-0.21/16 0.097s} Kg6 {+0.77/17 0.040s}
93. Rae8 {-0.15/18 0.10s} Rb2 {+0.67/18 0.12s} 94. Rhf8 {-0.20/16 0.10s}
Rb5 {+0.60/16 0.12s} 95. Re6 {0.00/20 0.10s} Rf7 {0.00/22 0.12s}
96. Rg8+ {0.00/23 0.10s} Kh7 {0.00/21 0.039s} 97. Ree8 {0.00/23 0.10s}
Rc7 {0.00/21 0.12s} 98. Rgf8 {0.00/23 0.094s} Kg7 {0.00/25 0.12s}
99. Rg8+ {0.00/30 0.10s} Kf7 {0.00/30 0.12s}
100. Rgf8+ {0.00/33 0.10s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C72"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:08:34.155 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:20.074 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. O-O {+0.44/12 0.088s} g5 {-0.72/14 0.13s}
6. c3 {+0.38/12 0.10s} Bg7 {-0.48/14 0.064s} 7. d4 {+0.30/13 0.075s}
g4 {-0.61/14 0.080s} 8. Ne1 {+0.38/13 0.051s} exd4 {-0.49/15 0.070s}
9. Bxc6+ {+0.17/14 0.22s} bxc6 {-0.44/15 0.084s} 10. cxd4 {+0.16/15 0.16s}
Ne7 {-0.55/17 0.24s} 11. Nc3 {+0.19/15 0.072s} O-O {-0.40/14 0.061s}
12. f3 {+0.24/13 0.20s} Qd7 {-0.23/15 0.11s} 13. Be3 {+0.21/10 0.084s}
a5 {-0.09/13 0.075s} 14. Qd2 {+0.29/13 0.20s} Ba6 {+0.28/15 0.12s}
15. Rf2 {-0.02/13 0.058s} f5 {-0.21/15 0.085s} 16. Bh6 {+0.03/13 0.11s}
Bxh6 {+0.11/15 0.079s} 17. Qxh6 {+0.31/13 0.045s} Ng6 {0.00/16 0.068s}
18. Nc2 {+0.29/13 0.20s} fxe4 {+1.52/14 0.063s} 19. fxe4 {+0.05/13 0.069s}
Rxf2 {+3.01/17 0.086s} 20. Kxf2 {-1.20/13 0.055s} Rf8+ {+2.98/16 0.056s}
21. Kg1 {-0.27/15 0.048s} Qf7 {+4.14/18 0.073s} 22. Qc1 {-1.73/14 0.079s}
Qf2+ {+4.73/18 0.13s} 23. Kh1 {-1.73/1 0s} Nf4 {+4.32/18 0.10s}
24. Ne3 {-1.86/13 0.063s} g3 {+4.97/16 0.14s} 25. Qg1 {-2.59/13 0.073s}
Qxb2 {+5.13/16 0.11s} 26. Qc1 {-2.62/15 0.17s} Qf2 {+5.72/15 0.058s}
27. Qg1 {-3.67/13 0.070s} Nd3 {+5.19/17 0.092s} 28. Ncd1 {-3.83/14 0.14s}
Qf4 {+5.29/17 0.076s} 29. hxg3 {-3.20/13 0.041s} Qxe4 {+5.26/17 0.087s}
30. Qh2 {-3.53/14 0.049s} Qxd4 {+5.15/16 0.066s} 31. Rb1 {-3.51/13 0.039s}
Nc5 {+5.27/16 0.20s} 32. Rc1 {-3.07/13 0.050s} Qd2 {+7.21/15 0.059s}
33. Qh6 {-1.03/12 0.054s} Qxc1 {+9.63/15 0.063s} 34. Qg5+ {-6.06/12 0.068s}
Kf7 {+11.40/16 0.10s} 35. Qh5+ {-8.47/14 0.23s} Ke7 {+11.90/14 0.069s}
36. Qg5+ {-9.18/14 0.20s} Ke8 {+12.80/15 0.059s} 37. Qg7 {-9.50/15 0.18s}
Nd7 {+12.93/15 0.054s} 38. a3 {-9.29/13 0.14s} Kd8 {+13.80/15 0.11s}
39. Qg5+ {-10.78/13 0.15s} Kc8 {+14.65/16 0.081s} 40. Qxa5 {-10.37/14 0.050s}
Kb7 {+14.95/15 0.054s} 41. Kh2 {-10.62/14 0.15s} Qc5 {+15.32/15 0.061s}
42. Qd2 {-11.04/13 0.080s} Nb6 {+15.57/16 0.13s} 43. Qa2 {-11.47/14 0.20s}
Bb5 {+15.53/15 0.21s} 44. Qb1 {-11.65/14 0.050s} Rf7 {+15.65/16 0.14s}
45. g4 {-11.99/13 0.18s} Re7 {+15.98/14 0.075s} 46. Qf5 {-12.20/13 0.096s}
Qxa3 {+16.19/16 0.12s} 47. Qg5 {-10.61/13 0.052s} Re8 {+15.78/16 0.093s}
48. Nf5 {-11.20/12 0.041s} Qc5 {+16.14/16 0.072s} 49. Kg3 {-12.52/14 0.18s}
Qe5+ {+16.75/15 0.091s} 50. Kh3 {-13.77/12 0.034s} Ra8 {+17.54/17 0.086s}
51. Qh6 {-12.18/12 0.063s} Ra3+ {+18.89/14 0.056s} 52. Kh4 {-12.49/14 0.095s}
Qe1+ {+19.26/14 0.065s} 53. Kh5 {-13.12/13 0.074s} Qh1+ {+19.43/14 0.072s}
54. Kg5 {-13.57/14 0.17s} Qxd1 {+19.17/16 0.11s} 55. Qg7 {-14.71/14 0.20s}
Ra4 {+20.41/15 0.11s} 56. Kh4 {-15.90/13 0.091s} Qe1+ {+21.02/14 0.087s}
57. g3 {-15.55/12 0.051s} Qe6 {+21.83/15 0.058s} 58. Nh6 {-17.47/15 0.14s}
Qg6 {+23.88/18 0.099s} 59. Qxg6 {-18.75/15 0.085s} hxg6 {+24.83/18 0.054s}
60. Kg5 {-18.05/16 0.039s} c5 {+25.94/17 0.090s} 61. Nf7 {-20.20/14 0.12s}
Ra8 {+27.03/17 0.086s} 62. Kxg6 {-19.71/14 0.11s} c4 {+27.89/16 0.058s}
63. Nh6 {-22.12/16 0.20s} c3 {+32.78/16 0.085s} 64. g5 {-23.42/12 0.057s}
c2 {+35.05/17 0.12s} 65. Ng4 {-27.64/14 0.13s} Kc6 {+37.49/15 0.087s}
66. Nh6 {-26.76/12 0.13s} c1=Q {+43.51/16 0.088s} 67. Nf5 {-M18/13 0.090s}
Qc3 {+48.14/17 0.079s} 68. Kh5 {-26.62/13 0.056s} Be2+ {+M11/23 0.25s}
69. g4 {-M14/14 0.057s} Rh8+ {+M9/27 0.18s} 70. Nh6 {-M16/14 0.036s}
Bd3 {+M7/32 0.28s} 71. Kh4 {-M6/24 0.033s} Qe5 {+M5/38 0.45s}
72. Kh3 {-M4/30 0.037s} Bf1+ {+M3/45 0.26s} 73. Kh4 {-M4/1 0s}
Qh2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C74"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:08:39.687 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:21.059 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "189"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Steinitz defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} d6 {book} 5. c3 {+0.70/15 0.28s} Nf6 {-0.50/10 0.053s}
6. d4 {+0.72/16 0.28s} b5 {-0.47/12 0.070s} 7. Bc2 {+0.73/15 0.098s}
Be7 {-0.47/13 0.089s} 8. O-O {+0.92/16 0.12s} O-O {-0.48/12 0.050s}
9. h3 {+0.71/15 0.24s} exd4 {-0.45/12 0.11s} 10. cxd4 {+0.76/15 0.071s}
Nb4 {-0.43/12 0.044s} 11. Bb3 {+0.88/16 0.10s} c5 {-0.38/13 0.055s}
12. a3 {+0.97/15 0.042s} Nc6 {-0.39/14 0.058s} 13. Nc3 {+0.98/15 0.071s}
Bb7 {-0.47/13 0.10s} 14. d5 {+0.80/16 0.28s} Ne5 {-0.42/13 0.051s}
15. Nxe5 {+0.92/13 0.059s} dxe5 {-0.21/14 0.060s} 16. Bc2 {+0.97/14 0.097s}
c4 {-0.22/13 0.12s} 17. Qe2 {+0.82/16 0.28s} Bc5 {-0.15/12 0.053s}
18. Be3 {+0.28/15 0.19s} Bd4 {-0.28/12 0.057s} 19. Rad1 {+0.86/14 0.10s}
Qb6 {-0.29/15 0.15s} 20. Rfe1 {+0.60/14 0.066s} Rfd8 {-0.20/14 0.13s}
21. Qd2 {+0.26/14 0.16s} Bxe3 {-0.20/15 0.068s} 22. Rxe3 {+0.46/13 0.071s}
h6 {-0.20/14 0.10s} 23. Ne2 {+0.65/14 0.12s} Bc8 {-0.17/14 0.078s}
24. b3 {+0.76/13 0.064s} cxb3 {-0.13/13 0.095s} 25. Bxb3 {+0.46/15 0.15s}
Bd7 {-0.16/14 0.18s} 26. Qb2 {+0.17/15 0.13s} Qd6 {-0.16/14 0.053s}
27. Nc1 {+0.96/14 0.028s} Be8 {-0.23/15 0.11s} 28. Nd3 {+1.13/13 0.040s}
Nd7 {-0.63/15 0.22s} 29. Kh2 {+0.84/16 0.18s} Kh7 {-0.39/14 0.094s}
30. Rc1 {+0.72/15 0.14s} Rac8 {-0.13/12 0.065s} 31. a4 {+0.59/13 0.058s}
f5 {-0.29/14 0.15s} 32. f3 {+0.33/13 0.12s} Rxc1 {-0.01/12 0.10s}
33. Qxc1 {+0.47/14 0.075s} Nf6 {-0.13/13 0.12s} 34. a5 {+1.33/15 0.13s}
Bg6 {-0.08/14 0.069s} 35. Nc5 {+1.18/14 0.040s} Rc8 {-0.30/14 0.081s}
36. Rc3 {+0.89/16 0.14s} fxe4 {-0.08/14 0.090s} 37. fxe4 {+0.94/15 0.12s}
Rc7 {-0.24/15 0.13s} 38. Bd1 {+0.82/15 0.060s} Kg8 {-0.38/14 0.10s}
39. Qe3 {+0.67/15 0.10s} Kh7 {-0.33/16 0.17s} 40. Be2 {+0.61/16 0.099s}
Bh5 {-0.30/13 0.061s} 41. Bxh5 {+1.31/17 0.10s} b4 {-1.12/16 0.061s}
42. Rc1 {+1.21/18 0.10s} Nxh5 {-0.01/16 0.063s} 43. Ne6 {+0.92/18 0.074s}
Rxc1 {-0.28/16 0.049s} 44. Qxc1 {+0.63/18 0.050s} Qb8 {-0.65/16 0.081s}
45. Qd1 {+1.06/19 0.10s} Nf4 {-0.06/17 0.14s} 46. Qg4 {+1.41/19 0.11s}
Nxe6 {-0.07/17 0.066s} 47. Qf5+ {+0.99/18 0.065s} Kg8 {-1.10/16 0.13s}
48. Qxe6+ {+1.14/18 0.085s} Kh7 {-0.01/16 0.081s} 49. Qb6 {+1.33/18 0.061s}
Qf8 {-0.04/16 0.054s} 50. Kg1 {+1.44/19 0.13s} Qf4 {-0.05/17 0.060s}
51. Qxb4 {+0.99/19 0.059s} Qe3+ {-0.04/18 0.082s} 52. Kf1 {+1.36/18 0.048s}
Qf4+ {-0.07/17 0.18s} 53. Ke2 {+1.38/19 0.14s} Qg3 {-0.03/16 0.048s}
54. Qc4 {+1.36/17 0.12s} Qxg2+ {-1.02/15 0.27s} 55. Kd1 {+1.59/16 0.071s}
h5 {-0.86/14 0.078s} 56. Qd3 {+1.55/16 0.079s} Qg1+ {-1.13/13 0.13s}
57. Kc2 {+1.48/17 0.065s} Qc5+ {-0.29/13 0.052s} 58. Kb3 {+1.78/16 0.11s}
Qd6 {-1.02/12 0.071s} 59. h4 {+1.91/15 0.074s} Qb8+ {-1.36/13 0.059s}
60. Ka4 {+1.85/16 0.054s} Qd6 {-1.43/14 0.071s} 61. Qe2 {+2.01/15 0.067s}
g6 {-1.15/14 0.18s} 62. Qc4 {+2.72/15 0.075s} Qf6 {-1.47/13 0.098s}
63. Kb4 {+3.01/15 0.049s} Qe7+ {-1.49/14 0.094s} 64. Qc5 {+2.91/16 0.059s}
Qxh4 {-1.65/14 0.073s} 65. Qc7+ {+2.68/16 0.079s} Kh6 {-1.81/15 0.063s}
66. Kc5 {+3.12/17 0.13s} Qf2+ {-2.28/15 0.27s} 67. Kc6 {+3.09/15 0.064s}
Qb2 {-2.45/14 0.21s} 68. Qe7 {+3.18/16 0.10s} Qb5+ {-1.17/12 0.12s}
69. Kd6 {+3.47/15 0.058s} Qb4+ {-1.03/13 0.14s} 70. Ke6 {+4.28/16 0.055s}
Qxe4 {-2.23/13 0.091s} 71. Qf8+ {+4.49/14 0.065s} Kh7 {-2.57/14 0.073s}
72. d6 {+4.66/17 0.060s} Qc4+ {-2.50/14 0.088s} 73. Ke7 {+4.69/17 0.053s}
Qc5 {-3.34/13 0.078s} 74. Qf7+ {+4.77/18 0.12s} Kh6 {-2.09/13 0.12s}
75. Qe6 {+5.84/16 0.048s} e4 {-3.32/13 0.11s} 76. Ke8 {+6.07/18 0.048s}
Qd4 {-4.69/15 0.20s} 77. d7 {+7.20/18 0.050s} Qh8+ {-4.58/14 0.043s}
78. Ke7 {+7.97/18 0.090s} Qg7+ {-6.14/14 0.052s} 79. Kd6 {+7.97/16 0.057s}
Qf8+ {-6.46/14 0.086s} 80. Kc7 {+8.27/17 0.090s} Qc5+ {-6.60/14 0.11s}
81. Kb7 {+8.03/16 0.073s} Qb5+ {-6.25/14 0.063s} 82. Ka7 {+8.67/15 0.063s}
Qxa5 {-6.34/13 0.088s} 83. Qb6 {+8.87/16 0.088s} Qxb6+ {-6.80/13 0.10s}
84. Kxb6 {+8.51/15 0.097s} h4 {-6.86/14 0.23s} 85. d8=Q {+9.12/15 0.069s}
Kh5 {-6.80/13 0.044s} 86. Qd1+ {+9.42/14 0.088s} Kg5 {-7.04/13 0.053s}
87. Qg1+ {+9.47/17 0.23s} Kh5 {-7.04/15 0.10s} 88. Kc5 {+9.92/17 0.20s}
a5 {-8.54/15 0.23s} 89. Kd5 {+M17/18 0.066s} h3 {-8.58/13 0.076s}
90. Ke5 {+M13/23 0.15s} h2 {-M14/16 0.040s} 91. Qxh2+ {+M11/24 0.11s}
Kg4 {-M12/17 0.065s} 92. Qg2+ {+M9/26 0.21s} Kh5 {-M8/19 0.039s}
93. Qg3 {+M7/33 0.25s} Kh6 {-M6/25 0.044s} 94. Kf6 {+M5/50 0.23s}
Kh7 {-M4/36 0.043s}
95. Qxg6+ {+M3/65 0.25s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E11"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T04:08:53.081 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:21.950 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "314"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. Qa4+ {+0.38/12 0.10s} Nc6 {-0.36/12 0.055s}
6. e3 {+1.07/12 0.038s} O-O {-0.73/15 0.24s} 7. Be2 {+0.76/12 0.053s}
Bd7 {-0.10/15 0.23s} 8. Qc2 {+0.13/12 0.058s} dxc4 {-0.20/15 0.076s}
9. Bxc4 {+0.32/12 0.058s} Na5 {+0.42/14 0.063s} 10. Be2 {+0.19/14 0.075s}
c5 {-1.28/16 0.16s} 11. dxc5 {+0.05/14 0.070s} Rc8 {-1.15/17 0.11s}
12. Qd1 {+0.19/13 0.11s} Bxc5 {+0.41/15 0.12s} 13. O-O {-0.24/13 0.065s}
Nd5 {+0.41/16 0.19s} 14. Ne5 {-0.53/14 0.18s} Bxe3 {+2.48/16 0.14s}
15. fxe3 {-1.88/14 0.19s} Nxe3 {+0.57/14 0.079s} 16. Qe1 {-0.89/14 0.075s}
Nxf1 {+0.54/15 0.17s} 17. Nxf1 {+0.15/13 0.061s} Bb5 {+0.13/16 0.14s}
18. Be3 {-0.64/14 0.10s} Bxe2 {+0.74/15 0.055s} 19. Qxe2 {-0.73/14 0.046s}
Qc7 {+0.72/16 0.15s} 20. Nf3 {-0.78/13 0.15s} Rfd8 {+0.67/14 0.11s}
21. h3 {-0.58/12 0.084s} Qc2 {+0.71/14 0.064s} 22. Qb5 {-0.92/14 0.12s}
b6 {+0.95/16 0.12s} 23. Rc1 {-1.03/15 0.18s} Qe4 {+0.70/17 0.12s}
24. Rxc8 {-1.10/16 0.13s} Rxc8 {+0.87/17 0.12s} 25. Bd4 {-0.88/15 0.077s}
Rd8 {+0.88/14 0.072s} 26. Bc3 {-1.03/14 0.053s} Qd5 {+0.60/16 0.098s}
27. Qa6 {-0.98/14 0.068s} Qc5+ {+0.88/16 0.053s} 28. Kh2 {-1.26/14 0.10s}
Qc7+ {+1.02/15 0.066s} 29. Be5 {-0.97/15 0.045s} Qd7 {+1.25/15 0.12s}
30. Bc3 {-0.98/15 0.058s} Nc6 {+0.91/16 0.11s} 31. Ng3 {-0.96/16 0.17s}
f6 {+1.08/15 0.046s} 32. a4 {-0.91/14 0.051s} Ne7 {+0.97/17 0.32s}
33. a5 {-0.76/14 0.052s} Nd5 {+1.14/15 0.053s} 34. axb6 {-0.87/14 0.094s}
axb6 {+1.00/15 0.092s} 35. Nd4 {-0.78/14 0.14s} Qd6 {+0.95/18 0.28s}
36. Qe2 {-0.74/13 0.087s} Nxc3 {+1.01/16 0.13s} 37. bxc3 {-1.16/13 0.066s}
Rc8 {+1.02/16 0.12s} 38. Qe3 {-1.29/13 0.061s} Qe5 {+1.52/13 0.056s}
39. Qd2 {-1.29/15 0.14s} Rc5 {+1.41/15 0.17s} 40. h4 {-1.01/15 0.18s}
b5 {+1.25/15 0.15s} 41. Kh3 {-0.93/13 0.092s} Rc4 {+1.44/14 0.12s}
42. Nge2 {-0.64/13 0.050s} Qd5 {+1.54/13 0.048s} 43. Qb2 {-0.85/15 0.23s}
Rc5 {+1.50/13 0.080s} 44. Qa3 {-0.45/14 0.061s} Qd6 {+0.47/14 0.15s}
45. Qa7 {-0.42/14 0.14s} h6 {+0.63/15 0.13s} 46. Qb7 {-0.47/14 0.17s}
h5 {+0.68/14 0.060s} 47. Qa8+ {-0.88/15 0.15s} Kf7 {+0.54/15 0.071s}
48. Qh8 {-0.08/15 0.13s} Re5 {+1.04/16 0.14s} 49. Ng3 {-0.07/15 0.11s}
Qf8 {+0.44/16 0.12s} 50. Qh7 {-0.46/13 0.040s} Qc5 {+0.63/14 0.033s}
51. Kh2 {-0.43/15 0.17s} b4 {+0.73/15 0.054s} 52. Nf3 {-0.50/15 0.049s}
b3 {+0.60/16 0.073s} 53. Qb1 {-0.47/16 0.066s} Re3 {+0.56/16 0.060s}
54. Qxb3 {-0.45/17 0.049s} Rxc3 {+0.53/16 0.053s} 55. Qb7+ {-0.52/17 0.093s}
Qc7 {+0.61/17 0.071s} 56. Qa8 {-0.36/17 0.17s} Qc8 {+0.61/17 0.14s}
57. Qe4 {-0.07/14 0.042s} Rc5 {+0.54/19 0.14s} 58. Ne2 {-0.06/14 0.061s}
Qc6 {+1.03/15 0.073s} 59. Qh7 {-0.05/16 0.047s} Qa4 {+0.65/17 0.092s}
60. Ng3 {-0.06/14 0.052s} Qg4 {+0.44/18 0.12s} 61. Qb1 {-0.34/16 0.14s}
Kg8 {+0.63/17 0.051s} 62. Qb8+ {-0.05/17 0.084s} Kh7 {+0.63/19 0.11s}
63. Qb1+ {-0.36/15 0.15s} Kh6 {+0.56/17 0.058s} 64. Qb3 {-0.36/14 0.049s}
Rc8 {+0.56/17 0.10s} 65. Qd3 {-0.15/15 0.080s} Rb8 {+0.60/19 0.16s}
66. Qd6 {-0.24/16 0.10s} Rb2 {+0.68/18 0.057s} 67. Qc6 {-0.35/16 0.072s}
Kh7 {+0.66/20 0.21s} 68. Qc3 {-0.50/16 0.069s} Ra2 {+0.67/18 0.081s}
69. Qb3 {-0.26/16 0.070s} Ra7 {+0.67/18 0.14s} 70. Qb8 {-0.39/18 0.13s}
Rd7 {+0.66/20 0.13s} 71. Qc8 {-0.39/16 0.062s} Rd5 {+0.65/19 0.10s}
72. Qc6 {-0.37/17 0.090s} Ra5 {+0.67/18 0.11s} 73. Qc7 {-0.37/18 0.26s}
Ra2 {+0.67/18 0.087s} 74. Qb7 {-0.37/17 0.056s} Rc2 {+0.77/18 0.094s}
75. Qb3 {-0.53/18 0.22s} Rc8 {+0.90/16 0.034s} 76. Qb7 {-0.56/18 0.23s}
Rf8 {+1.00/16 0.058s} 77. Qe7 {-0.52/18 0.17s} Kg8 {+0.97/16 0.057s}
78. Qd7 {-0.54/18 0.19s} e5 {+0.97/15 0.056s} 79. Qb7 {-0.56/16 0.035s}
Kh7 {+1.03/15 0.053s} 80. Ne4 {-0.68/15 0.11s} Kh6 {+1.00/15 0.094s}
81. Ng3 {-0.37/14 0.051s} Rc8 {+0.70/18 0.29s} 82. Qb1 {-0.81/13 0.062s}
Qg6 {+1.15/16 0.13s} 83. Qb7 {-0.66/15 0.10s} Rc2 {+1.17/17 0.11s}
84. Qd5 {-0.64/15 0.041s} Kh7 {+0.92/16 0.058s} 85. Nd2 {-0.64/16 0.12s}
Rc7 {+0.95/14 0.058s} 86. Nf3 {-0.46/16 0.067s} Ra7 {+0.66/17 0.21s}
87. Qc4 {-0.51/17 0.10s} Re7 {+0.74/18 0.16s} 88. Qc5 {-0.38/18 0.088s}
Re8 {+0.98/16 0.064s} 89. Qc6 {-0.40/16 0.079s} Rb8 {+0.84/17 0.11s}
90. Ne4 {-0.54/17 0.14s} Qf5 {+1.03/15 0.029s} 91. Ng3 {-0.36/18 0.069s}
Qg4 {+1.16/15 0.038s} 92. Ne4 {-0.31/16 0.074s} Qf4+ {+0.86/17 0.11s}
93. Ng3 {-0.50/17 0.048s} Rb2 {+0.68/20 0.10s} 94. Qd5 {-0.38/17 0.050s}
Qg4 {+0.89/19 0.057s} 95. Qd3+ {-0.38/18 0.050s} Qg6 {+0.71/19 0.064s}
96. Qc4 {-0.40/18 0.085s} Rb8 {+0.70/19 0.098s} 97. Ne4 {-0.36/17 0.051s}
Qf5 {+0.66/18 0.13s} 98. Ng3 {-0.40/19 0.17s} Qg4 {+0.93/16 0.061s}
99. Qd3+ {-0.40/19 0.082s} Qg6 {+0.65/18 0.090s} 100. Qc4 {-0.45/19 0.052s}
Rb2 {+0.75/17 0.081s} 101. Qc3 {-0.29/19 0.11s} Rc2 {+0.96/16 0.062s}
102. Qb3 {-0.29/19 0.10s} Rc6 {+0.64/19 0.22s} 103. Qd5 {-0.29/19 0.082s}
Rc7 {+0.57/17 0.048s} 104. Ne4 {-0.29/18 0.16s} Qf5 {+0.68/14 0.11s}
105. Qd6 {-0.29/16 0.076s} Rf7 {+0.81/17 0.24s} 106. Qd5 {-0.19/18 0.25s}
Qd7 {+0.69/16 0.12s} 107. Qc5 {-0.49/14 0.058s} Qg4 {+0.77/15 0.086s}
108. Qc2 {-0.38/17 0.096s} Qf4+ {+0.81/17 0.091s} 109. Kh3 {-0.43/16 0.094s}
Qf5+ {+0.59/17 0.074s} 110. Kh2 {-0.43/15 0.044s} Kh6 {+0.65/17 0.19s}
111. Qc6 {-0.36/15 0.060s} Qf4+ {+0.65/15 0.072s} 112. Kh3 {-0.43/16 0.20s}
Ra7 {+0.66/17 0.16s} 113. Ng3 {-0.55/17 0.097s} Qg4+ {+0.55/16 0.081s}
114. Kh2 {-0.55/1 0s} Kh7 {+0.55/15 0.029s} 115. Ne4 {-0.55/17 0.090s}
Re7 {+0.54/17 0.17s} 116. Qd6 {-0.37/14 0.073s} Qf4+ {+0.67/15 0.13s}
117. Ng3 {-0.24/16 0.056s} Rf7 {+0.74/16 0.049s} 118. Qd5 {-0.21/16 0.070s}
Rc7 {+0.67/17 0.051s} 119. Qd6 {-0.11/17 0.068s} Rc3 {+0.44/19 0.17s}
120. Qd5 {-0.17/16 0.070s} Re3 {+0.49/18 0.12s} 121. Qf7 {-0.11/17 0.061s}
Qg4 {+0.67/17 0.046s} 122. Nxh5 {+0.01/17 0.073s} Qg6 {+0.62/18 0.078s}
123. Qxg6+ {-0.06/17 0.061s} Kxg6 {+0.52/18 0.073s} 124. Ng3 {-0.04/19 0.065s}
Rd3 {+0.38/19 0.18s} 125. h5+ {-0.04/18 0.090s} Kh6 {+0.35/18 0.059s}
126. Kh3 {-0.17/18 0.097s} Rb3 {+0.33/19 0.074s} 127. Nh4 {-0.11/17 0.072s}
Rb4 {+0.33/20 0.052s} 128. Nhf5+ {-0.26/17 0.070s} Kg5 {+0.33/20 0.063s}
129. Kh2 {-0.09/17 0.073s} Rb7 {+0.18/22 0.22s} 130. Nd6 {-0.16/15 0.066s}
Rb3 {+0.28/16 0.095s} 131. Nde4+ {-0.17/16 0.14s} Kh4 {+0.43/16 0.12s}
132. h6 {-0.16/15 0.096s} gxh6 {+0.39/16 0.055s} 133. Nf5+ {-0.20/16 0.13s}
Kh5 {+0.43/15 0.073s} 134. Ne7 {-0.15/18 0.11s} Rb7 {+0.33/17 0.19s}
135. Nxf6+ {-0.08/17 0.092s} Kg5 {+0.15/15 0.034s} 136. Ned5 {-0.08/18 0.13s}
Kf5 {+0.14/16 0.10s} 137. Nh5 {-0.06/17 0.089s} Rb3 {+0.04/17 0.18s}
138. Ng3+ {-0.07/17 0.059s} Kg4 {+0.21/17 0.14s} 139. Ne4 {-0.06/17 0.086s}
Ra3 {+0.14/15 0.074s} 140. Ndc3 {-0.05/18 0.081s} h5 {+0.27/14 0.029s}
141. Nf6+ {-0.03/16 0.092s} Kf5 {+0.27/16 0.036s} 142. Nfe4 {-0.03/18 0.098s}
Kf4 {+0.23/16 0.067s} 143. Nf6 {-0.03/16 0.059s} h4 {+0.22/16 0.079s}
144. Nfd5+ {-0.12/18 0.32s} Kf5 {+0.26/14 0.041s} 145. Ne7+ {-0.13/16 0.12s}
Kg4 {+0.17/16 0.10s} 146. Ne4 {-0.09/17 0.20s} Ra2 {+0.18/16 0.17s}
147. Nf6+ {-0.03/15 0.078s} Kg5 {+0.08/16 0.14s} 148. Ne4+ {-0.03/16 0.070s}
Kf4 {+0.07/16 0.040s} 149. Nc3 {+0.01/17 0.11s} Ra6 {+0.07/18 0.13s}
150. Kh3 {-0.04/18 0.090s} e4 {+0.30/19 0.22s} 151. Ned5+ {+0.21/15 0.064s}
Ke5 {+0.09/16 0.044s} 152. Kxh4 {+0.14/16 0.13s} Rc6 {+0.14/16 0.064s}
153. Kg3 {0.00/20 0.13s} Rc8 {+0.30/15 0.045s} 154. Kf2 {+0.02/15 0.063s}
Kd4 {+0.29/16 0.047s} 155. g4 {0.00/17 0.074s} Rf8+ {+0.25/17 0.063s}
156. Kg3 {-0.02/17 0.095s} e3 {+0.23/20 0.18s} 157. Nxe3 {-0.04/15 0.084s}
Kxe3 {+0.21/19 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "178.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:08:48.127 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:23.481 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "249"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d5 {book} 5. e3 {+0.67/16 0.31s} O-O {-0.51/12 0.099s}
6. a3 {+0.61/17 0.17s} Be7 {-0.41/12 0.066s} 7. Be2 {+0.46/16 0.20s}
b6 {-0.26/13 0.075s} 8. O-O {+0.54/15 0.062s} c5 {-0.27/11 0.071s}
9. dxc5 {+0.67/16 0.084s} bxc5 {-0.43/13 0.078s} 10. b3 {+0.56/18 0.20s}
Re8 {-0.58/12 0.18s} 11. Qc2 {+0.46/18 0.34s} Nbd7 {-0.52/12 0.12s}
12. Bb2 {+0.60/15 0.064s} Bd6 {-0.59/13 0.14s} 13. Rab1 {+0.46/16 0.24s}
a5 {-0.38/10 0.16s} 14. Rfd1 {+0.52/14 0.066s} Ba6 {-0.62/10 0.071s}
15. Nf1 {+0.43/15 0.19s} Qc7 {-0.68/12 0.17s} 16. h3 {+0.34/15 0.14s}
Rec8 {-0.26/12 0.14s} 17. Rbc1 {+0.34/13 0.12s} Rab8 {+0.03/12 0.084s}
18. Ba1 {+0.25/13 0.11s} h6 {0.00/13 0.17s} 19. Rb1 {+0.38/13 0.043s}
Re8 {-0.03/13 0.062s} 20. Bb2 {+0.30/13 0.057s} Qb7 {+0.03/12 0.10s}
21. Bc3 {+0.15/13 0.074s} Qb6 {+0.03/12 0.11s} 22. Rdc1 {+0.25/15 0.14s}
Qc7 {-0.05/12 0.12s} 23. Bb2 {+0.18/15 0.12s} Qd8 {+0.11/13 0.19s}
24. Re1 {+0.27/15 0.098s} Bb7 {-0.16/10 0.059s} 25. N1d2 {+0.28/14 0.057s}
Bc6 {-0.07/12 0.11s} 26. a4 {+0.33/14 0.12s} Qe7 {-0.02/11 0.12s}
27. Red1 {+0.31/14 0.10s} Qd8 {-0.03/13 0.12s} 28. Rbc1 {+0.48/16 0.088s}
Qc7 {-0.03/13 0.038s} 29. Ba1 {+0.35/16 0.057s} Rbc8 {-0.08/15 0.11s}
30. Bf1 {+0.19/16 0.18s} Rb8 {-0.33/14 0.088s} 31. Bc3 {+0.35/14 0.058s}
Rb7 {-0.24/14 0.12s} 32. Qa2 {+0.38/14 0.061s} Rbb8 {-0.03/13 0.12s}
33. Qa1 {+0.40/16 0.15s} Red8 {-0.05/13 0.051s} 34. Bd3 {+0.20/17 0.16s}
Nh5 {-0.05/14 0.13s} 35. Be2 {+0.30/15 0.082s} d4 {+0.42/14 0.098s}
36. exd4 {+0.80/13 0.039s} Nf4 {+0.40/14 0.064s} 37. Bf1 {+0.07/15 0.064s}
cxd4 {-0.27/13 0.046s} 38. Bxd4 {+0.93/16 0.081s} Nc5 {+0.60/13 0.050s}
39. Bxg7 {+0.76/16 0.080s} Bxf3 {-0.89/14 0.089s} 40. Nxf3 {+0.69/16 0.062s}
Nxb3 {-0.69/15 0.097s} 41. Qc3 {+0.68/16 0.051s} Nxc1 {-0.66/14 0.054s}
42. Rxc1 {+0.84/15 0.039s} Kh7 {-1.16/15 0.21s} 43. Bf6 {+1.08/15 0.16s}
Rdc8 {-1.14/14 0.074s} 44. Bd4 {+1.23/14 0.13s} Ng6 {-0.71/14 0.13s}
45. Bd3 {+0.90/14 0.14s} Bb4 {-1.10/13 0.10s} 46. Qc2 {+1.79/16 0.21s}
Bc5 {-0.91/13 0.044s} 47. Be5 {+1.76/14 0.051s} Bd6 {-1.50/14 0.064s}
48. Re1 {+2.00/14 0.051s} Rg8 {-1.51/13 0.072s} 49. Bf6 {+2.04/14 0.14s}
Be7 {-1.02/15 0.17s} 50. Ba1 {+2.57/15 0.16s} Bb4 {-1.36/13 0.070s}
51. Re5 {+2.57/15 0.066s} Be7 {-1.40/13 0.13s} 52. h4 {+6.14/15 0.11s}
Bf6 {-6.81/11 0.084s} 53. h5 {+6.18/13 0.056s} Rg7 {-6.42/13 0.13s}
54. hxg6+ {+6.82/15 0.080s} fxg6 {-7.12/12 0.042s} 55. Bc3 {+6.19/17 0.20s}
Bxe5 {-6.79/13 0.041s} 56. Bxe5 {+6.76/16 0.11s} Qb7 {-7.41/15 0.10s}
57. Bxb8 {+6.82/15 0.035s} Qxb8 {-6.88/15 0.049s} 58. g3 {+6.60/16 0.088s}
Qf8 {-5.92/13 0.099s} 59. Kg2 {+6.86/14 0.043s} Qc5 {-7.45/12 0.072s}
60. Nh4 {+6.83/14 0.056s} Kg8 {-7.21/14 0.092s} 61. Bxg6 {+6.58/15 0.059s}
Rc7 {-7.33/13 0.059s} 62. Bd3 {+6.66/16 0.094s} Qc6+ {-7.59/15 0.21s}
63. Nf3 {+6.66/15 0.063s} Rf7 {-7.59/15 0.17s} 64. Be4 {+6.48/17 0.25s}
Qc5 {-7.63/15 0.090s} 65. Qe2 {+6.73/15 0.091s} Kf8 {-7.62/13 0.070s}
66. Bd3 {+6.38/16 0.21s} Rf6 {-7.21/14 0.081s} 67. Ne5 {+6.93/15 0.056s}
Ke7 {-7.81/13 0.065s} 68. Ng4 {+6.97/14 0.074s} Rf8 {-7.74/13 0.052s}
69. Nxh6 {+6.77/15 0.071s} Kd6 {-7.76/14 0.055s} 70. Ng4 {+6.88/13 0.045s}
Qd4 {-7.41/13 0.053s} 71. Ne3 {+6.72/14 0.075s} Rb8 {-7.52/13 0.074s}
72. Nc2 {+6.71/14 0.070s} Qe5 {-7.48/13 0.068s} 73. Be4 {+6.64/14 0.054s}
Rb3 {-8.13/14 0.085s} 74. Ne1 {+6.68/15 0.11s} Qc3 {-8.94/15 0.25s}
75. Bg6 {+7.33/16 0.28s} Rb4 {-7.33/14 0.14s} 76. Nf3 {+6.61/16 0.19s}
Ke7 {-6.94/14 0.071s} 77. Bd3 {+6.55/16 0.084s} Rb3 {-7.16/14 0.052s}
78. Ne1 {+6.40/15 0.044s} e5 {-7.46/15 0.23s} 79. Qe3 {+6.82/13 0.061s}
Kd6 {-6.85/13 0.048s} 80. Qe4 {+7.33/13 0.095s} Kc7 {-6.75/13 0.058s}
81. Bf1 {+7.07/14 0.081s} Qd4 {-7.74/13 0.14s} 82. Qf5 {+6.75/14 0.15s}
Qa1 {-8.17/14 0.085s} 83. Nc2 {+8.08/15 0.19s} Qc3 {-8.38/14 0.063s}
84. Ne3 {+8.11/13 0.043s} Qd4 {-8.80/13 0.070s} 85. Ng4 {+7.72/14 0.17s}
Kd6 {-8.30/14 0.062s} 86. Be2 {+8.52/14 0.068s} Rb2 {-8.86/13 0.078s}
87. Qf6+ {+8.76/15 0.12s} Kc7 {-9.98/13 0.053s} 88. Qe7+ {+9.46/16 0.14s}
Kc8 {-10.33/14 0.17s} 89. Bf3 {+9.12/13 0.031s} Kb8 {-10.72/14 0.17s}
90. Qe8+ {+9.69/13 0.043s} Kc7 {-11.88/15 0.11s} 91. Qc6+ {+9.60/14 0.058s}
Kd8 {-11.95/17 0.22s} 92. Qa8+ {+10.09/14 0.14s} Ke7 {-12.12/15 0.044s}
93. Qxa5 {+10.35/14 0.058s} Rc2 {-12.74/16 0.22s} 94. Qc7+ {+10.64/14 0.063s}
Kf8 {-12.74/14 0.062s} 95. a5 {+10.77/14 0.089s} e4 {-12.63/13 0.14s}
96. Qf4+ {+10.83/14 0.047s} Ke7 {-12.57/14 0.085s} 97. Bxe4 {+10.24/15 0.11s}
Rxc4 {-12.42/15 0.12s} 98. Qg5+ {+10.13/16 0.12s} Ke6 {-12.75/13 0.085s}
99. Qf5+ {+10.59/15 0.074s} Kd6 {-13.18/14 0.13s} 100. Qf8+ {+11.35/14 0.044s}
Kc7 {-13.80/13 0.053s} 101. Qe7+ {+11.90/16 0.090s} Kc8 {-13.95/13 0.049s}
102. Bb7+ {+12.00/16 0.14s} Kb8 {-13.69/1 0s} 103. Bf3 {+12.78/15 0.067s}
Rc7 {-15.87/15 0.20s} 104. Qe8+ {+12.92/16 0.053s} Rc8 {-15.99/15 0.051s}
105. Qb5+ {+12.97/15 0.079s} Kc7 {-17.16/16 0.22s} 106. Ne3 {+14.19/16 0.10s}
Qa7 {-16.75/12 0.053s} 107. Qe5+ {+17.48/19 0.084s} Kd8 {-26.36/14 0.088s}
108. Qh8+ {+17.87/20 0.14s} Kc7 {-25.25/16 0.041s} 109. Qg7+ {+17.85/20 0.063s}
Kb8 {-26.19/17 0.045s} 110. Qb2+ {+18.26/18 0.046s} Kc7 {-25.18/17 0.046s}
111. Nd5+ {+18.56/18 0.061s} Kd6 {-24.92/16 0.049s} 112. Qf6+ {+18.81/18 0.23s}
Kc5 {-28.48/17 0.22s} 113. Qc3+ {+18.74/17 0.059s} Kd6 {-28.65/15 0.15s}
114. Qxc8 {+18.90/18 0.053s} Qf7 {-28.36/13 0.049s} 115. Qb8+ {+22.99/16 0.064s}
Ke6 {-28.23/13 0.054s} 116. Bg4+ {+25.47/16 0.053s} Kxd5 {-37.53/13 0.061s}
117. Qb3+ {+32.24/18 0.081s} Kd6 {-44.25/16 0.056s} 118. Qxf7 {+M21/19 0.069s}
Ke5 {-M16/17 0.12s} 119. Qe6+ {+M11/19 0.13s} Kd4 {-M16/1 0s}
120. a6 {+M9/23 0.24s} Kc5 {-40.96/14 0.065s} 121. a7 {+M7/26 0.25s}
Kb5 {-M8/16 0.068s} 122. a8=Q {+M7/22 0.10s} Kb4 {-M6/20 0.051s}
123. Qa1 {+M5/28 0.24s} Kb5 {-M4/37 0.045s} 124. Qaa6+ {+M3/116 0.18s}
Kb4 {-M2/128 0.025s} 125. Qec4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:08:39.984 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:26.544 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. d3 {book} d5 {book}
4. Be2 {book} dxe4 {book} 5. dxe4 {-0.24/12 0.12s} Qxd1+ {-0.04/14 0.079s}
6. Kxd1 {-0.21/13 0.12s} b6 {+0.41/14 0.12s} 7. Nc3 {-0.11/12 0.12s}
Bb7 {+0.50/14 0.059s} 8. Nf3 {-0.02/13 0.12s} O-O-O+ {+0.43/13 0.058s}
9. Bd2 {-0.01/13 0.12s} e6 {+0.36/15 0.10s} 10. a4 {+0.19/12 0.11s}
Bd6 {+0.41/15 0.092s} 11. Kc1 {+0.49/12 0.11s} a6 {+0.54/14 0.057s}
12. e5 {+0.53/10 0.12s} Be7 {+0.80/13 0.070s} 13. Bd3 {+0.13/12 0.11s}
Nh6 {+1.30/13 0.060s} 14. Ne4 {-0.20/12 0.12s} Nd4 {+1.40/14 0.070s}
15. Nxd4 {+0.02/13 0.11s} Rxd4 {+1.45/15 0.079s} 16. Ng3 {-0.27/13 0.11s}
Rhd8 {+1.91/16 0.18s} 17. Rd1 {-0.15/13 0.11s} c4 {+2.21/16 0.31s}
18. Be2 {-0.89/13 0.11s} Bc5 {+2.29/18 0.085s} 19. c3 {-1.05/12 0.11s}
R4d7 {+2.13/15 0.11s} 20. Kc2 {-1.30/11 0.10s} Nf5 {+3.69/16 0.11s}
21. Nxf5 {-1.09/13 0.11s} Be4+ {+6.75/16 0.099s} 22. Kc1 {-1.86/14 0.11s}
exf5 {+7.11/16 0.053s} 23. e6 {-1.88/12 0.11s} Rxd2 {+9.58/15 0.10s}
24. Rxd2 {-7.90/12 0.11s} Be3 {+10.06/15 0.054s} 25. Kd1 {-8.29/13 0.11s}
Rxd2+ {+10.39/14 0.051s} 26. Ke1 {-8.58/14 0.11s} fxe6 {+10.75/15 0.090s}
27. Bxc4 {-8.36/13 0.11s} Rxb2 {+10.56/15 0.087s} 28. Ra2 {-7.56/14 0.11s}
Rb1+ {+11.46/16 0.15s} 29. Ke2 Bxf4 {+11.29/16 0.080s}
30. Bxa6+ {-7.96/13 0.11s} Kd7 {+11.83/15 0.082s} 31. Bd3 {-8.06/14 0.11s}
Bxd3+ {+12.24/15 0.064s} 32. Kxd3 {-7.81/16 0.11s} Bxh2 {+12.36/15 0.072s}
33. a5 {-7.95/15 0.11s} bxa5 {+12.75/16 0.087s} 34. Rxa5 {-8.25/15 0.11s}
Rg1 {+12.86/16 0.11s} 35. Ra7+ {-8.11/12 0.11s} Bc7 {+12.97/16 0.072s}
36. Ra2 {-8.21/14 0.11s} e5 {+13.20/15 0.070s} 37. c4 {-8.37/12 0.11s}
Bb6 {+14.00/15 0.076s} 38. Kc3 {-8.86/13 0.10s} Bc5 {+14.71/16 0.11s}
39. Kb3 {-9.06/14 0.099s} e4 {+15.40/15 0.052s} 40. Ra5 {-9.26/14 0.10s}
Kd6 {+16.26/16 0.055s} 41. Ra2 {-9.66/15 0.11s} Ke5 {+18.44/15 0.060s}
42. Kc3 {-9.96/13 0.11s} Bd4+ {+18.87/16 0.081s} 43. Kb3 {-10.63/14 0.11s}
Kf4 {+19.02/17 0.083s} 44. c5 {-10.04/13 0.11s} Bxc5 {+19.70/18 0.086s}
45. Kc4 {-10.28/16 0.11s} Be3 {+20.03/17 0.081s} 46. Kd5 {-10.13/14 0.11s}
g5 {+20.13/16 0.072s} 47. Ke6 {-9.27/14 0.11s} Rb1 {+20.21/16 0.088s}
48. Kf7 {-9.66/11 0.11s} Rb7+ {+21.08/16 0.093s} 49. Ke6 {-9.92/14 0.10s}
Rb6+ {+21.55/17 0.14s} 50. Kf7 {-10.40/14 0.11s} h5 {+22.05/16 0.15s}
51. Ra4 {-10.60/15 0.10s} h4 {+22.41/15 0.058s} 52. Ra2 {-10.83/15 0.10s}
Bd4 {+22.65/16 0.059s} 53. Rd2 {-10.81/13 0.10s} Rd6 {+23.38/15 0.072s}
54. Ke7 {-10.64/13 0.10s} e3 {+23.68/16 0.066s} 55. Rc2 {-11.07/12 0.10s}
Rb6 {+25.18/16 0.11s} 56. Kf7 {-12.71/12 0.095s} Rb2 {+26.88/18 0.074s}
57. Rc4 {-15.31/13 0.099s} Ke4 {+29.70/17 0.066s} 58. Kg6 {-17.21/13 0.10s}
Rxg2 {+31.36/17 0.094s} 59. Rc1 {-18.69/14 0.10s} f4 {+32.89/18 0.12s}
60. Kf7 {-17.71/12 0.098s} e2 {+36.57/17 0.096s} 61. Ke6 {-22.85/12 0.10s}
f3 {+38.95/16 0.062s} 62. Rh1 {-28.79/12 0.10s} f2 {+51.41/18 0.096s}
63. Kd7 {-43.29/12 0.10s} f1=Q {+M19/17 0.080s} 64. Ke6 {-48.31/12 0.10s}
Qxh1 {+M11/20 0.097s} 65. Kd7 {-M10/16 0.10s} Qh3+ {+M9/21 0.33s}
66. Kd8 {-M8/18 0.10s} e1=Q {+M7/23 0.30s} 67. Kc7 {-M6/20 0.10s}
Qa5+ {+M5/27 0.31s} 68. Kb7 {-M4/70 0.097s} Qb4+ {+M3/128 0.25s}
69. Ka6 {-M2/128 0.012s} Ra2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:40.312 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:29.387 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} Nc6 {book} 3. d3 {book} d5 {book}
4. Be2 {book} dxe4 {book} 5. dxe4 {+0.11/16 0.12s} Qxd1+ {+0.14/11 0.12s}
6. Bxd1 {+0.04/16 0.056s} h5 {+0.03/13 0.12s} 7. Nf3 {+0.77/15 0.13s}
h4 {-0.13/12 0.12s} 8. Nbd2 {+0.98/15 0.20s} h3 {+0.08/13 0.12s}
9. g3 {+0.82/15 0.092s} Nf6 {+0.16/12 0.12s} 10. c3 {+1.10/14 0.11s}
g6 {+0.29/12 0.12s} 11. e5 {+1.32/13 0.093s} Ng4 {-0.44/14 0.11s}
12. Ne4 {+1.58/14 0.083s} c4 {-0.17/13 0.12s} 13. Be2 {+1.86/16 0.18s}
Bf5 {-0.62/13 0.12s} 14. Nf2 {+1.94/15 0.056s} Nxf2 {-0.44/12 0.12s}
15. Kxf2 {+2.23/15 0.12s} Be6 {-0.65/12 0.10s} 16. Re1 {+2.38/15 0.15s}
Bh6 {-0.62/14 0.11s} 17. Be3 {+2.64/12 0.048s} O-O {-0.65/13 0.11s}
18. Nd2 {+2.90/13 0.061s} b5 {-0.81/13 0.11s} 19. a4 {+2.51/14 0.10s}
b4 {-1.32/12 0.11s} 20. a5 {+2.63/13 0.14s} Rab8 {-1.02/13 0.11s}
21. Bxc4 {+2.55/15 0.21s} Bxc4 {-1.09/12 0.11s} 22. Nxc4 {+2.12/14 0.094s}
Kh7 {-1.39/13 0.11s} 23. a6 {+2.94/15 0.36s} Rg8 {-1.29/13 0.11s}
24. Na5 {+4.52/15 0.090s} Nxa5 {-2.51/13 0.11s} 25. Rxa5 {+4.61/14 0.045s}
bxc3 {-2.72/13 0.12s} 26. bxc3 {+4.74/14 0.046s} Rb2+ {-2.92/13 0.11s}
27. Re2 {+5.77/15 0.10s} Rb3 {-3.12/13 0.11s} 28. Bxa7 {+5.97/15 0.071s}
Rxc3 {-3.36/14 0.10s} 29. Be3 {+6.24/15 0.057s} Rb3 {-3.41/14 0.11s}
30. a7 {+6.64/17 0.070s} Ra8 {-3.42/13 0.098s} 31. Raa2 {+6.88/18 0.071s}
g5 {-3.63/13 0.11s} 32. fxg5 {+6.80/18 0.068s} Bg7 {-4.36/13 0.12s}
33. Reb2 {+6.96/18 0.062s} Rxb2+ {-4.23/13 0.10s} 34. Rxb2 {+7.18/17 0.070s}
Bxe5 {-4.32/14 0.11s} 35. Rb7 {+6.94/19 0.075s} Bd6 {-4.32/14 0.10s}
36. Kf3 {+7.12/18 0.052s} Kg7 {-4.38/14 0.11s} 37. Kg4 {+7.56/15 0.052s}
Kg6 {-4.61/13 0.10s} 38. Kxh3 {+7.90/14 0.055s} Kh5 {-4.84/13 0.10s}
39. Kg2 {+8.62/15 0.11s} Kg4 {-5.39/13 0.11s} 40. h3+ {+9.27/15 0.056s}
Kh5 {-5.50/13 0.10s} 41. Kf3 {+9.60/15 0.086s} Re8 {-5.86/13 0.10s}
42. Rb5 {+10.10/15 0.079s} Ra8 {-5.76/13 0.10s} 43. g4+ {+10.29/16 0.075s}
Kg6 {-6.37/13 0.10s} 44. h4 {+10.46/16 0.11s} Kg7 {-6.47/13 0.10s}
45. h5 {+10.72/16 0.066s} Rc8 {-6.47/13 0.10s} 46. Bd4+ {+10.64/18 0.14s}
Kf8 {-6.70/14 0.10s} 47. Ke4 {+10.42/17 0.13s} Kg8 {-6.92/13 0.10s}
48. Rb7 {+10.67/17 0.055s} Rf8 {-7.14/13 0.10s} 49. Kf5 {+12.33/17 0.12s}
Re8 {-7.38/12 0.10s} 50. g6 {+13.18/16 0.073s} fxg6+ {-8.67/11 0.10s}
51. Kxg6 {+13.95/17 0.052s} Ra8 {-11.38/13 0.10s} 52. h6 {+17.47/17 0.057s}
e5 {-M12/24 0.10s} 53. Bc5 {+M11/24 0.086s} Kh8 {-M10/27 0.10s}
54. Bxd6 {+M9/42 0.19s} Rg8+ {-M8/32 0.095s} 55. Kf5 {+M7/59 0.17s}
Rf8+ {-M6/54 0.10s} 56. Bxf8 {+M5/100 0.22s} Kg8 {-M4/128 0.029s}
57. a8=Q {+M3/128 0.019s} Kh8 {-M2/128 0.013s}
58. Bc5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:44.407 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:31.450 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. g3 {book} e5 {book} 2. Bg2 {book} d5 {book} 3. d3 {book} c6 {book}
4. Nd2 {book} Nf6 {book} 5. b3 {+0.05/11 0.11s} Bd6 {+0.36/17 0.38s}
6. e4 {-0.04/11 0.066s} O-O {+0.48/17 0.23s} 7. Ngf3 {-0.13/13 0.095s}
Re8 {+0.47/16 0.13s} 8. O-O {-0.20/12 0.063s} a5 {+0.70/14 0.14s}
9. Bb2 {-0.23/12 0.15s} h6 {+0.61/14 0.14s} 10. Re1 {+0.16/11 0.084s}
d4 {+0.24/15 0.18s} 11. Bxd4 {+0.13/12 0.086s} exd4 {+0.16/14 0.051s}
12. e5 {-0.07/13 0.10s} Bxe5 {+0.30/16 0.12s} 13. Nxe5 {-0.16/14 0.19s}
Na6 {+0.11/15 0.18s} 14. Ndc4 {0.00/14 0.10s} Nb4 {+0.54/15 0.16s}
15. a3 {-0.22/14 0.13s} Nbd5 {+0.56/16 0.12s} 16. f4 {-0.22/13 0.15s}
Ra6 {+1.48/14 0.13s} 17. Bxd5 {-0.45/12 0.065s} cxd5 {+1.54/16 0.17s}
18. Nd2 {+0.07/12 0.061s} Ng4 {+1.47/15 0.044s} 19. Ndf3 {-0.54/14 0.060s}
f6 {+1.34/16 0.15s} 20. Nxg4 {-0.46/14 0.097s} Bxg4 {+1.57/14 0.032s}
21. Rxe8+ {-0.47/14 0.064s} Qxe8 {+1.66/14 0.061s} 22. h3 {-0.52/14 0.075s}
Qe3+ {+1.76/14 0.051s} 23. Kg2 {-0.07/15 0.12s} Bd7 {+1.72/15 0.050s}
24. Qg1 {-1.03/13 0.083s} Bxh3+ {+1.84/14 0.068s} 25. Kxh3 {-1.27/15 0.10s}
Qxf3 {+1.82/14 0.044s} 26. Rf1 {-1.29/15 0.076s} Qh5+ {+1.86/14 0.060s}
27. Kg2 {-1.26/1 0s} Rc6 {+1.58/17 0.31s} 28. Qf2 {-1.33/15 0.13s}
b5 {+1.69/17 0.20s} 29. a4 {-1.70/15 0.17s} bxa4 {+1.57/15 0.10s}
30. bxa4 {-1.39/15 0.12s} Kh7 {+1.66/15 0.12s} 31. Rc1 {-1.28/14 0.087s}
Rc3 {+1.89/14 0.044s} 32. Qxd4 {-1.32/14 0.090s} Qe2+ {+1.66/15 0.087s}
33. Qf2 {-1.36/15 0.14s} Qe8 {+1.70/15 0.085s} 34. Qf3 {-1.41/15 0.18s}
Qe6 {+1.31/17 0.18s} 35. Qh5 {-0.85/12 0.084s} Qd7 {+1.37/14 0.098s}
36. Kf3 {-1.41/12 0.11s} Rc6 {+1.72/15 0.14s} 37. g4 {-0.55/13 0.063s}
Re6 {+1.36/14 0.049s} 38. Kg2 {-1.61/12 0.13s} Qc6 {+2.74/12 0.035s}
39. Kf1 {-1.91/12 0.061s} Re3 {+2.42/16 0.18s} 40. g5 {-3.25/11 0.095s}
fxg5 {+3.22/13 0.038s} 41. fxg5 {-2.93/13 0.074s} Rg3 {+4.62/14 0.059s}
42. g6+ {-2.89/14 0.067s} Rxg6 {+4.82/15 0.059s} 43. Qf5 {-2.89/15 0.083s}
Kg8 {+5.11/14 0.070s} 44. Ke2 {-3.87/11 0.097s} Rg2+ {+5.40/12 0.041s}
45. Kf1 {-6.78/13 0.086s} Rg5 {+6.04/14 0.049s} 46. Qf4 {-3.96/13 0.12s}
d4 {+8.21/14 0.048s} 47. Qxg5 {-9.53/13 0.094s} hxg5 {+9.00/15 0.073s}
48. Kf2 {-10.11/14 0.082s} Kh7 {+9.60/15 0.057s} 49. Kg3 {-10.45/13 0.092s}
Kg6 {+10.38/15 0.079s} 50. Kf2 {-10.64/15 0.11s} Qxa4 {+10.54/16 0.11s}
51. Kg1 {-11.21/16 0.10s} Qc6 {+10.93/17 0.10s} 52. Kf2 {-11.94/14 0.14s}
a4 {+11.06/15 0.080s} 53. Kg3 {-12.30/14 0.083s} Qc7+ {+11.26/15 0.088s}
54. Kg2 {-12.40/15 0.070s} a3 {+12.19/14 0.050s} 55. Kh3 {-13.00/15 0.14s}
a2 {+13.75/16 0.10s} 56. Kg2 {-14.57/13 0.082s} Qc8 {+14.70/16 0.064s}
57. Kf2 {-14.74/15 0.082s} Qf5+ {+24.11/17 0.045s} 58. Ke1 {-20.39/17 0.099s}
Qe6+ {+M33/20 0.13s} 59. Kd2 {-M26/17 0.090s} Qe3+ {+M17/20 0.054s}
60. Kd1 {-M26/1 0s} Qg1+ {+M17/22 0.23s} 61. Kd2 {-M18/20 0.070s}
Qf2+ {+M17/23 0.12s} 62. Kd1 {-M18/1 0s} Qf4 {+M13/24 0.066s}
63. c4 {-M14/18 0.075s} dxc3 {+M11/24 0.14s} 64. Kc2 {-M12/18 0.10s}
Qxc1+ {+M9/24 0.12s} 65. Kb3 {-M10/20 0.11s} Qf4 {+M7/26 0.24s}
66. d4 {-M6/28 0.092s} Qxd4 {+M5/30 0.23s} 67. Kxa2 {-M4/128 0.044s}
Qb4 {+M3/128 0.071s} 68. Ka1 {-M4/1 0s} Qb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:08:47.470 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:31.794 Central Daylight Time"]
[Opening "Benko's Opening"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. g3 {book} e5 {book} 2. Bg2 {book} d5 {book} 3. d3 {book} c6 {book}
4. Nd2 {book} Nf6 {book} 5. e4 {-0.28/16 0.30s} Bd6 {+0.03/11 0.074s}
6. Ngf3 {-0.29/15 0.075s} O-O {+0.04/13 0.093s} 7. O-O {-0.33/15 0.085s}
Re8 {+0.17/11 0.12s} 8. b3 {-0.38/14 0.16s} a5 {+0.17/11 0.14s}
9. a3 {-0.38/15 0.29s} Bg4 {+0.25/12 0.069s} 10. h3 {-0.29/15 0.28s}
Bxf3 {+0.06/11 0.091s} 11. Qxf3 {+0.17/14 0.098s} d4 {-0.17/12 0.11s}
12. Nc4 {+0.40/17 0.26s} Bf8 {+0.08/13 0.084s} 13. Qf5 {+0.17/15 0.18s}
g6 {+0.21/13 0.070s} 14. Qg5 {+0.13/13 0.051s} h6 {+0.18/13 0.092s}
15. Qd2 {+0.29/15 0.071s} b5 {+0.06/13 0.082s} 16. Nb2 {+0.26/16 0.081s}
Na6 {+0.03/13 0.12s} 17. f4 {+0.73/13 0.11s} Nh5 {-0.12/12 0.14s}
18. Qf2 {+0.78/14 0.084s} exf4 {-0.17/13 0.072s} 19. gxf4 {+0.22/15 0.088s}
Qc7 {+0.03/12 0.067s} 20. Bd2 {+0.63/13 0.11s} Kh7 {-0.04/11 0.072s}
21. Bf3 {+0.50/16 0.20s} Nxf4 {+0.11/14 0.14s} 22. Bg4 {+0.70/14 0.062s}
Ne6 {-0.29/15 0.14s} 23. Qxf7+ {+0.93/15 0.067s} Bg7 {+0.08/15 0.12s}
24. Bxe6 {+1.14/14 0.046s} Re7 {-0.07/13 0.066s} 25. Qf4 {+0.94/16 0.060s}
Qxf4 {-0.31/14 0.14s} 26. Rxf4 {+1.03/16 0.070s} Rxe6 {+0.03/16 0.16s}
27. Bxa5 {+1.24/15 0.079s} Re5 {-0.25/14 0.063s} 28. Bd2 {+1.21/15 0.12s}
Nc5 {-0.65/15 0.18s} 29. Rf7 {+1.37/14 0.050s} Ne6 {-0.24/13 0.071s}
30. Re7 {+0.77/14 0.20s} Kg8 {+0.38/13 0.18s} 31. Nd1 {+0.02/14 0.14s}
Bf6 {-0.51/12 0.064s} 32. Rd7 {+0.30/14 0.068s} Bg5 {-0.23/14 0.17s}
33. Bb4 {+0.51/13 0.038s} c5 {-0.16/13 0.073s} 34. Be1 {+0.58/13 0.061s}
Be3+ {-0.34/13 0.089s} 35. Nxe3 {+0.45/14 0.12s} dxe3 {-0.18/14 0.15s}
36. h4 {+0.55/14 0.13s} Nd4 {-0.52/14 0.14s} 37. Bg3 {+0.69/15 0.079s}
Ree8 {-0.62/14 0.096s} 38. Kg2 {+0.86/14 0.059s} b4 {-0.89/12 0.059s}
39. a4 {+0.97/15 0.059s} Red8 {-0.69/15 0.075s} 40. Rb7 {+0.56/15 0.22s}
Rf8 {-0.94/12 0.058s} 41. a5 {+0.82/15 0.22s} Rf6 {-0.05/14 0.077s}
42. Rd7 {+0.74/15 0.14s} h5 {-0.32/12 0.080s} 43. Rc7 {+0.73/16 0.11s}
Nxc2 {-0.36/15 0.10s} 44. Rc1 {+0.67/16 0.088s} Nd4 {-0.51/15 0.099s}
45. R7xc5 {+0.51/15 0.071s} Nxb3 {-0.42/15 0.063s} 46. Rc8+ {+0.64/15 0.084s}
Rxc8 {-0.67/15 0.14s} 47. Rxc8+ {+0.96/14 0.042s} Kf7 {-0.83/14 0.087s}
48. Rc4 {+0.46/16 0.18s} Nxa5 {-1.03/14 0.061s} 49. Rxb4 {+0.35/15 0.056s}
Nc6 {-0.06/14 0.085s} 50. Rb7+ {+0.24/14 0.052s} Ke8 {-0.25/15 0.082s}
51. Rb6 {+0.83/14 0.055s} Kf7 {-0.10/16 0.079s} 52. Be1 {+0.67/15 0.073s}
Ke7 {-0.52/13 0.075s} 53. Bc3 {+0.84/14 0.047s} Rf2+ {-0.76/16 0.089s}
54. Kg3 {+0.34/14 0.086s} Kd6 {-0.51/15 0.075s} 55. Rb2 {+0.76/15 0.12s}
Rf1 {-0.65/14 0.19s} 56. Re2 {+0.65/15 0.069s} Rg1+ {-0.72/13 0.086s}
57. Kf4 {+0.70/15 0.15s} Rg4+ {-0.78/14 0.089s} 58. Kxe3 {+0.89/15 0.075s}
Rg3+ {-0.59/15 0.095s} 59. Kd2 {+0.57/16 0.10s} Ne5 {-0.69/15 0.14s}
60. Bxe5+ {+0.76/16 0.073s} Kxe5 {-0.63/15 0.063s} 61. Kc3 {+0.99/17 0.070s}
Rh3 {-0.73/14 0.072s} 62. Kc4 {+0.53/17 0.15s} Rxh4 {-1.27/16 0.15s}
63. d4+ {+0.47/16 0.095s} Kf4 {-1.32/15 0.15s} 64. Re1 {+2.28/16 0.10s}
Kf3 {-1.49/15 0.11s} 65. e5 {+1.55/15 0.074s} Kf2 {-1.68/14 0.067s}
66. Rc1 {+1.81/18 0.22s} Re4 {-1.39/16 0.066s} 67. Kd5 {+2.55/18 0.074s}
Re3 {-1.52/16 0.12s} 68. Ke6 {+2.26/16 0.10s} h4 {-1.42/16 0.065s}
69. d5 {+2.33/16 0.066s} Re1 {-1.52/16 0.14s} 70. Rxe1 {+2.65/16 0.042s}
Kxe1 {-1.51/18 0.15s} 71. d6 {+2.48/16 0.10s} h3 {-1.51/13 0.094s}
72. d7 {+2.32/14 0.053s} h2 {-2.04/14 0.18s} 73. d8=Q {+2.65/14 0.043s}
h1=Q {-1.90/13 0.16s} 74. Qg5 {+2.41/15 0.13s} Qc6+ {-1.20/10 0.058s}
75. Kf7 {+2.64/15 0.048s} Qd5+ {-1.35/13 0.063s} 76. Kf8 {+2.61/15 0.14s}
Qa8+ {-1.45/14 0.10s} 77. Ke7 {+2.81/17 0.14s} Qb7+ {-1.34/15 0.10s}
78. Kf6 {+2.94/17 0.072s} Qf3+ {-1.22/14 0.11s}
79. Kxg6 {+2.95/18 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:08:52.956 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:31.825 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "221"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {-0.03/12 0.084s} O-O {-0.03/11 0.060s}
6. h3 {+0.06/12 0.10s} c5 {+0.20/11 0.057s} 7. Be2 {+0.08/11 0.068s}
Nc6 {+0.18/13 0.13s} 8. dxc5 {-0.08/12 0.097s} Qa5 {+0.27/13 0.089s}
9. O-O {-0.02/12 0.052s} Qxc5 {+0.40/12 0.043s} 10. Nd4 {+0.03/13 0.10s}
e5 {+1.11/14 0.069s} 11. Nb3 {-0.45/12 0.065s} Qd6 {+0.83/13 0.043s}
12. Bg3 {-0.54/14 0.18s} Be6 {+1.18/12 0.058s} 13. Nd4 {-0.18/12 0.040s}
Rad8 {+0.82/13 0.085s} 14. Re1 {-0.56/12 0.16s} Bc8 {+1.01/12 0.13s}
15. Bf1 {-0.47/12 0.20s} Qe7 {+1.22/14 0.13s} 16. Nf3 {-0.61/12 0.086s}
a6 {+1.68/12 0.050s} 17. Bh2 {-0.66/13 0.19s} h6 {+1.31/13 0.14s}
18. Re2 {-0.77/14 0.20s} b5 {+1.37/13 0.11s} 19. Rd2 {-0.70/12 0.062s}
Qe6 {+1.52/13 0.12s} 20. a3 {-0.53/11 0.054s} Bb7 {+1.71/13 0.079s}
21. Qe1 {-0.79/12 0.10s} Rfe8 {+1.52/13 0.095s} 22. Rad1 {-0.67/13 0.092s}
Qc8 {+1.66/13 0.15s} 23. Na2 {-0.90/13 0.15s} d4 {+1.38/12 0.085s}
24. exd4 {-0.63/14 0.11s} exd4 {+1.06/12 0.065s} 25. Re2 {-0.65/14 0.056s}
Nd7 {+1.08/14 0.13s} 26. c3 {-0.75/13 0.084s} Nc5 {+1.12/14 0.14s}
27. cxd4 {-0.81/13 0.070s} Rxe2 {+0.91/14 0.077s} 28. Bxe2 {-0.68/15 0.16s}
Nxd4 {+0.91/15 0.054s} 29. Nxd4 {-0.70/14 0.042s} Rxd4 {+0.82/15 0.18s}
30. Rxd4 {-0.81/14 0.098s} Bxd4 {+1.25/13 0.073s} 31. Nc3 {-0.66/14 0.043s}
h5 {+1.09/15 0.12s} 32. Bf4 {-0.68/13 0.13s} Qc6 {+1.39/13 0.068s}
33. Qf1 {-1.35/13 0.15s} Ne6 {+1.30/15 0.24s} 34. Bd2 {-0.81/13 0.061s}
Qd6 {+1.79/14 0.18s} 35. Qc1 {-0.57/11 0.043s} Qg3 {+3.09/13 0.050s}
36. Qf1 {-2.44/13 0.056s} Nf4 {+3.26/14 0.045s} 37. Bxf4 {-2.71/14 0.064s}
Qxf4 {+3.45/14 0.064s} 38. Nd1 {-2.78/14 0.20s} Be5 {+4.39/15 0.12s}
39. g3 {-3.50/15 0.19s} Qe4 {+4.39/13 0.054s} 40. f3 {-3.44/11 0.041s}
Qd4+ {+4.29/14 0.078s} 41. Qf2 {-3.11/13 0.065s} Qd2 {+2.97/14 0.17s}
42. Kf1 {-3.11/12 0.044s} Kg7 {+3.20/13 0.085s} 43. g4 {-3.14/13 0.090s}
Bd4 {+3.37/14 0.11s} 44. Qg3 {-2.83/12 0.070s} hxg4 {+3.02/14 0.12s}
45. fxg4 {-2.82/13 0.078s} Bd5 {+3.48/14 0.070s} 46. Qd3 {-2.84/13 0.066s}
Qf4+ {+3.93/11 0.049s} 47. Ke1 {-3.14/14 0.063s} Bg2 {+3.40/14 0.13s}
48. Nc3 {-2.53/13 0.071s} Bf6 {+3.38/13 0.12s} 49. Kd1 {-2.29/13 0.045s}
Qh2 {+2.95/14 0.064s} 50. Kc2 {-2.59/13 0.072s} Bxh3 {+2.67/15 0.17s}
51. Qf3 {-2.35/13 0.067s} Be5 {+3.19/15 0.20s} 52. Kb3 {-2.65/14 0.24s}
Bg2 {+3.21/14 0.062s} 53. Qe3 {-2.52/12 0.040s} Bc6 {+3.10/14 0.063s}
54. a4 {-2.58/13 0.25s} bxa4+ {+3.06/13 0.045s} 55. Nxa4 {-2.54/13 0.096s}
Bd7 {+3.19/15 0.14s} 56. Nc3 {-2.60/12 0.12s} Be6+ {+3.40/12 0.062s}
57. Bc4 {-2.53/12 0.042s} Bxg4 {+3.10/14 0.11s} 58. Bxa6 {-2.77/13 0.085s}
Bf6 {+3.48/15 0.068s} 59. Bc4 {-2.73/15 0.13s} Qb8+ {+3.66/13 0.10s}
60. Ka3 {-2.81/15 0.20s} Qc7 {+3.24/14 0.096s} 61. Kb3 {-2.90/13 0.11s}
Qb7+ {+3.04/13 0.16s} 62. Ka3 {-2.55/13 0.039s} Qc6 {+3.08/14 0.15s}
63. Qe4 {-2.64/11 0.055s} Qd6+ {+2.94/14 0.11s} 64. Ka2 {-2.63/13 0.061s}
Qd7 {+2.94/15 0.090s} 65. Kb3 {-2.68/13 0.064s} Bf5 {+3.10/15 0.057s}
66. Qd5 {-2.42/14 0.051s} Qe7 {+2.94/14 0.053s} 67. Nb5 {-2.71/13 0.17s}
Qe3+ {+2.83/14 0.064s} 68. Nc3 {-2.42/14 0.042s} Qa7 {+3.02/15 0.22s}
69. Nb5 {-2.71/14 0.17s} Qe7 {+3.34/14 0.065s} 70. Nc3 {-2.72/13 0.056s}
Be5 {+3.00/13 0.049s} 71. Qf3 {-2.57/15 0.070s} Qe8 {+3.31/14 0.097s}
72. Qe3 {-2.74/15 0.25s} Kh7 {+2.84/13 0.090s} 73. Qa7 {-2.16/11 0.079s}
Kg8 {+2.80/15 0.063s} 74. Qb6 {-2.28/12 0.056s} g5 {+2.53/13 0.10s}
75. Qe3 {-2.24/12 0.097s} Qb8+ {+2.76/14 0.16s} 76. Ka4 {-2.24/14 0.20s}
Bf6 {+2.92/13 0.083s} 77. b4 {-2.68/12 0.15s} Bc2+ {+3.43/14 0.061s}
78. Ka3 {-2.54/13 0.049s} Qc8 {+3.20/15 0.053s} 79. Bb3 {-2.52/13 0.048s}
Bg6 {+3.35/15 0.11s} 80. Na4 {-2.79/14 0.20s} g4 {+3.10/15 0.24s}
81. Bd5 {-2.84/12 0.041s} Qd8 {+3.72/13 0.064s} 82. Nb6 {-2.68/12 0.042s}
Be7 {+3.22/13 0.12s} 83. Bc4 {-2.65/13 0.099s} Bg5 {+3.92/12 0.052s}
84. Qc5 {-2.93/13 0.063s} g3 {+3.87/14 0.080s} 85. Bd5 {-2.46/14 0.14s}
Kg7 {+3.68/14 0.20s} 86. Ka4 {-2.66/13 0.17s} Qf6 {+3.63/14 0.14s}
87. Bg2 {-2.72/12 0.079s} Bh5 {+3.29/13 0.085s} 88. Nd7 {-2.42/13 0.17s}
Qa6+ {+2.70/13 0.079s} 89. Kb3 {-2.90/13 0.083s} Qe6+ {+2.77/15 0.058s}
90. Ka3 {-2.66/13 0.084s} f6 {+4.52/15 0.088s} 91. Qf8+ {-1.87/12 0.063s}
Kh7 {+4.09/14 0.049s} 92. Bh3 {-2.33/13 0.23s} Qxh3 {+4.79/16 0.089s}
93. Qe7+ {-3.27/14 0.057s} Kh6 {+5.55/16 0.058s} 94. Qf8+ {-4.25/15 0.068s}
Kg6 {+5.86/15 0.047s} 95. Qg8+ {-4.70/13 0.039s} Kf5 {+6.69/15 0.058s}
96. Qd5+ {-4.62/13 0.069s} Kf4 {+6.87/15 0.071s} 97. Qd4+ {-4.66/13 0.070s}
Kf3 {+6.99/15 0.081s} 98. Nxf6 {-5.07/12 0.064s} g2 {+7.09/15 0.051s}
99. Ka4 {-5.35/12 0.12s} Ke2 {+7.45/15 0.057s} 100. Nxh5 {-6.10/11 0.12s}
Qxh5 {+8.03/15 0.12s} 101. Qe4+ {-6.49/13 0.23s} Kf2 {+10.47/16 0.073s}
102. Qc2+ {-6.12/11 0.045s} Qe2 {+11.22/15 0.075s} 103. Qf5+ {-6.76/12 0.053s}
Qf3 {+11.90/16 0.068s} 104. Qxg5 {-8.66/14 0.23s} g1=Q {+11.76/16 0.054s}
105. Qc5+ {-8.08/14 0.20s} Qe3 {+12.50/15 0.067s} 106. Qc2+ {-7.78/13 0.036s}
Ke1 {+13.19/18 0.068s} 107. Qb1+ {-8.84/15 0.19s} Kd2 {+14.25/19 0.087s}
108. Qb2+ {-10.34/15 0.19s} Kd3 {+14.13/19 0.075s} 109. Qb3+ {-10.52/14 0.037s}
Kd4 {+14.03/19 0.10s} 110. Qb2+ {-M20/17 0.13s} Qc3 {+14.25/20 0.059s}
111. Qxc3+ {-M20/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:08:55.050 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:35.186 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "206"]
[TimeControl "1+0.1"]
[Variation "Chigorin variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} g6 {book}
4. Bf4 {book} Bg7 {book} 5. e3 {+0.19/13 0.090s} O-O {+0.05/12 0.053s}
6. Bd3 {+0.09/13 0.14s} Nh5 {+0.46/12 0.072s} 7. Bg5 {+0.27/12 0.053s}
c5 {-0.05/12 0.17s} 8. dxc5 {-0.22/13 0.075s} h6 {-0.16/12 0.066s}
9. Bh4 {+0.10/12 0.040s} Bxc3+ {-0.04/13 0.092s} 10. bxc3 {+0.16/12 0.046s}
Nd7 {-0.22/14 0.10s} 11. c4 {+0.09/14 0.23s} Nxc5 {-0.01/11 0.059s}
12. cxd5 {+0.55/14 0.080s} g5 {0.00/13 0.10s} 13. Bg3 {+0.76/13 0.053s}
g4 {+0.06/13 0.060s} 14. Ne5 {+1.42/12 0.068s} Qa5+ {-0.49/12 0.16s}
15. Kf1 {-0.13/12 0.12s} Qc3 {-0.76/13 0.086s} 16. Nxg4 {+0.66/14 0.092s}
Nxd3 {-0.52/13 0.054s} 17. cxd3 {+0.63/15 0.073s} Qg7 {-0.56/14 0.11s}
18. f3 {+0.37/15 0.12s} Bxg4 {-0.51/13 0.11s} 19. fxg4 {+0.56/14 0.090s}
Nf6 {-0.35/13 0.046s} 20. Rb1 {-0.09/15 0.24s} Rac8 {-0.28/12 0.088s}
21. Be5 {+0.77/13 0.043s} Qg5 {-0.07/12 0.065s} 22. Bxf6 {+0.80/14 0.068s}
Qxf6+ {-0.58/13 0.14s} 23. Kg1 {+0.65/14 0.19s} Rc3 {-0.58/14 0.13s}
24. Qf3 {+0.94/13 0.065s} Rxd3 {-0.44/13 0.059s} 25. Qxf6 {+0.43/13 0.067s}
exf6 {-0.69/15 0.064s} 26. Kf2 {+0.56/15 0.060s} Rxd5 {-0.49/14 0.044s}
27. Rxb7 {+0.37/15 0.069s} Rd2+ {-0.44/15 0.060s} 28. Kf3 {+0.46/16 0.046s}
Rc8 {-0.59/16 0.19s} 29. Rxa7 {+0.52/16 0.087s} Rcc2 {-0.68/15 0.067s}
30. Rg1 {+0.44/17 0.15s} Rf2+ {-0.41/13 0.055s} 31. Kg3 {+0.57/17 0.048s}
Rfe2 {-0.28/14 0.060s} 32. Ra3 {+0.55/17 0.090s} Kh7 {-0.56/17 0.069s}
33. h3 {+0.55/17 0.065s} Kg6 {-0.69/17 0.10s} 34. e4 {+0.45/18 0.16s}
Rxe4 {-0.53/15 0.13s} 35. Rf3 {+0.44/18 0.088s} Rxa2 {-0.42/17 0.093s}
36. Rgf1 {+0.42/18 0.051s} Re6 {-0.38/15 0.049s} 37. Kh2 {+0.34/18 0.099s}
Kg7 {-0.28/16 0.056s} 38. Rd1 {+0.28/19 0.23s} Ree2 {-0.26/17 0.095s}
39. Rg3 {+0.27/18 0.077s} Rac2 {-0.14/20 0.072s} 40. Rf1 {+0.26/20 0.069s}
Rb2 {-0.14/19 0.065s} 41. Rg1 {+0.26/20 0.15s} Ra2 {-0.15/18 0.099s}
42. Rc1 {+0.26/18 0.049s} Ra4 {-0.24/22 0.28s} 43. Kg1 {+0.16/20 0.24s}
Raa2 {-0.24/20 0.10s} 44. Rb1 {+0.24/20 0.17s} Rac2 {-0.24/22 0.085s}
45. Ra1 {+0.23/19 0.051s} Rcd2 {-0.24/21 0.10s} 46. Kh2 {+0.22/20 0.061s}
Rc2 {-0.24/22 0.18s} 47. Rb1 {+0.22/20 0.067s} Ra2 {-0.24/21 0.063s}
48. Kh1 {+0.22/20 0.046s} Rec2 {-0.24/21 0.075s} 49. Rd1 {+0.21/19 0.13s}
Rab2 {-0.14/18 0.072s} 50. Kg1 {+0.21/20 0.076s} Rf2 {-0.24/18 0.10s}
51. Re1 {+0.21/19 0.049s} Rfc2 {-0.15/19 0.091s} 52. Kh2 {+0.21/19 0.053s}
Rd2 {-0.14/21 0.070s} 53. Ree3 {+0.21/19 0.11s} Rdc2 {-0.14/19 0.055s}
54. Rd3 {+0.21/21 0.074s} Re2 {-0.14/23 0.091s} 55. Rd4 {+0.21/20 0.072s}
Rec2 {-0.14/23 0.094s} 56. Re4 {+0.21/21 0.070s} Rb1 {-0.14/22 0.064s}
57. Rf4 {+0.21/20 0.080s} Re2 {-0.14/18 0.13s} 58. Rd4 {+0.21/20 0.087s}
Rbb2 {-0.14/23 0.087s} 59. Rd8 {+0.21/21 0.055s} Rb1 {-0.14/22 0.060s}
60. Rd5 {+0.21/18 0.052s} Rb4 {-0.14/22 0.066s} 61. Rd1 {+0.21/19 0.081s}
Rbb2 {-0.14/24 0.090s} 62. Rf1 {+0.21/20 0.094s} Red2 {-0.14/24 0.13s}
63. Rc1 {+0.20/21 0.13s} Re2 {-0.14/22 0.066s} 64. Rc8 {+0.20/20 0.052s}
Kg6 {-0.14/24 0.079s} 65. Rcc3 {+0.20/18 0.068s} Red2 {-0.14/20 0.061s}
66. Ra3 {+0.20/19 0.082s} Rdc2 {-0.14/20 0.068s} 67. Ra4 {+0.20/20 0.14s}
Kg7 {-0.14/21 0.075s} 68. Rf4 {+0.21/18 0.077s} Re2 {-0.14/23 0.062s}
69. Rf5 {+0.20/19 0.20s} Rb1 {-0.14/24 0.062s} 70. Ra5 {+0.20/20 0.14s}
Rbb2 {-0.10/23 0.098s} 71. Ra6 {+0.17/19 0.060s} Red2 {-0.10/24 0.085s}
72. Ra1 {+0.17/21 0.072s} Rdc2 {-0.10/23 0.11s} 73. Ra7 {+0.17/21 0.060s}
Rd2 {-0.10/24 0.13s} 74. Raa3 {+0.17/22 0.085s} Rdc2 {-0.08/23 0.088s}
75. Rae3 {+0.17/20 0.097s} Rd2 {-0.09/22 0.080s} 76. Ref3 {+0.17/19 0.16s}
Rdc2 {-0.07/22 0.091s} 77. Rf5 {+0.17/21 0.058s} Rd2 {-0.06/21 0.083s}
78. Rc5 {+0.15/20 0.098s} Kg6 {-0.07/20 0.12s} 79. Rc1 {+0.15/21 0.099s}
Kg7 {-0.06/24 0.077s} 80. Rc7 {+0.12/17 0.12s} Rf2 {-0.06/20 0.10s}
81. Rc5 {+0.11/19 0.069s} Rfe2 {-0.07/20 0.23s} 82. Rc6 {+0.11/16 0.069s}
Re4 {+0.02/17 0.084s} 83. Rf3 {+0.04/18 0.29s} Ree2 {+0.06/19 0.17s}
84. Rcxf6 {-0.04/16 0.059s} Rxg2+ {-0.01/19 0.11s} 85. Kh1 {-0.04/1 0s}
Rh2+ {+0.01/17 0.067s} 86. Kg1 {-0.04/1 0s} Rbg2+ {0.00/18 0.10s}
87. Kf1 {-0.04/1 0s} Rc2 {+0.04/18 0.091s} 88. Rxf7+ {-0.03/16 0.22s}
Kh8 {+0.05/18 0.058s} 89. Kg1 {-0.01/16 0.20s} Rcg2+ {+0.04/17 0.065s}
90. Kf1 {-0.01/1 0s} Ra2 {+0.05/19 0.12s} 91. Rf8+ {-0.02/15 0.074s}
Kh7 {+0.03/19 0.31s} 92. Kg1 {-0.01/16 0.071s} Rag2+ {0.00/18 0.28s}
93. Kf1 {-0.01/1 0s} Rc2 {+0.07/17 0.091s} 94. Rf2 {-0.01/16 0.087s}
Rc1+ {+0.05/15 0.058s} 95. Ke2 {-0.01/1 0s} Rxh3 {+0.03/15 0.084s}
96. R8f7+ {-0.04/17 0.14s} Kg6 {0.00/17 0.14s} 97. R7f6+ {-0.02/18 0.32s}
Kg7 {+0.06/17 0.075s} 98. Rf7+ {-0.04/20 0.11s} Kg8 {+0.06/21 0.17s}
99. Rf8+ {-0.01/20 0.29s} Kh7 {+0.02/21 0.26s} 100. R8f7+ {+0.01/23 0.18s}
Kh8 {+0.03/17 0.048s} 101. Rf8+ {-0.02/19 0.26s} Kg7 {+0.44/21 0.24s}
102. R8f7+ {-0.07/19 0.17s} Kg8 {+0.05/128 0.001s} 103. Rf8+ {-0.07/22 0.23s}
Kh7 {+0.06/128 0.002s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C58"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:08:46.313 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:39.702 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {-1.37/11 0.037s} Na5 {-0.87/15 0.20s}
6. Bb5+ {+0.25/10 0.054s} c6 {-0.30/17 0.36s} 7. dxc6 {+0.37/14 0.12s}
bxc6 {-0.39/17 0.16s} 8. Bd3 {+0.48/12 0.042s} Nd5 {-0.66/17 0.15s}
9. Nf3 {+0.38/14 0.12s} Bd6 {-0.72/15 0.11s} 10. O-O {+0.45/13 0.12s}
Nf4 {-0.23/16 0.064s} 11. Re1 {+0.76/13 0.12s} Nxd3 {-0.41/17 0.14s}
12. cxd3 {+0.62/13 0.044s} O-O {-0.22/15 0.054s} 13. Nxe5 {+0.57/12 0.12s}
c5 {-0.55/16 0.13s} 14. Nc3 {+0.75/12 0.12s} Bb7 {-0.34/16 0.14s}
15. Qh5 {+0.62/12 0.12s} g6 {+0.49/15 0.056s} 16. Qd1 {+0.29/13 0.041s}
Re8 {+0.21/16 0.11s} 17. Ng4 {+0.31/14 0.12s} Rxe1+ {+1.34/15 0.049s}
18. Qxe1 {+0.24/17 0.12s} h5 {+1.41/15 0.12s} 19. Ne3 {+0.30/12 0.12s}
Nc6 {+1.31/16 0.16s} 20. Nc4 {+0.45/11 0.039s} Nb4 {+2.24/14 0.057s}
21. Nxd6 {-0.32/12 0.12s} Qxd6 {+2.11/15 0.094s} 22. Rb1 {-0.63/13 0.12s}
Nxd3 {+5.16/16 0.067s} 23. Qe3 {-2.47/14 0.12s} Qd7 {+5.14/15 0.053s}
24. f3 {-3.24/13 0.039s} Re8 {+7.59/17 0.078s} 25. Ne4 {-4.11/16 0.12s}
Bxe4 {+7.92/18 0.066s} 26. fxe4 {-4.26/16 0.12s} f5 {+7.93/16 0.073s}
27. h3 {-4.45/16 0.12s} Rxe4 {+10.02/15 0.051s} 28. Qg3 {-4.75/13 0.039s}
Re1+ {+10.17/16 0.11s} 29. Kh2 {-5.38/13 0.12s} Kh7 {+10.53/15 0.049s}
30. Qb8 {-5.83/13 0.12s} Qd4 {+M15/15 0.067s} 31. b3 {-6.97/10 0.12s}
Qg1+ {+M11/25 0.080s} 32. Kg3 {-M10/18 0.038s} f4+ {+M9/33 0.21s}
33. Qxf4 {-M8/27 0.12s} Nxf4 {+M7/34 0.17s} 34. d3 {-M6/35 0.12s}
Qxg2+ {+M5/52 0.21s} 35. Kxf4 {-M4/128 0.087s} Qf2+ {+M3/128 0.096s}
36. Kg5 {-M2/128 0.017s} Re5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C58"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:53.049 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:40.718 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {+0.64/13 0.092s} Na5 {+0.28/11 0.041s}
6. Bb5+ {+0.85/14 0.074s} c6 {-0.33/11 0.041s} 7. dxc6 {+1.24/14 0.052s}
bxc6 {-0.75/14 0.12s} 8. Bd3 {+1.27/14 0.052s} Nd5 {-0.59/12 0.12s}
9. Nf3 {+0.73/14 0.11s} Bd6 {-0.27/11 0.066s} 10. O-O {+0.69/16 0.17s}
f5 {+0.16/14 0.12s} 11. Nxe5 {+1.99/15 0.17s} O-O {-1.57/14 0.12s}
12. Re1 {+1.96/16 0.26s} Re8 {-1.33/13 0.039s} 13. Nf3 {+3.94/13 0.056s}
Rxe1+ {-1.27/13 0.12s} 14. Nxe1 {+3.98/14 0.075s} Bd7 {-1.31/12 0.12s}
15. Nc3 {+4.43/15 0.17s} Qb6 {-1.45/13 0.12s} 16. Bf1 {+4.92/14 0.11s}
Re8 {-1.48/11 0.039s} 17. Nf3 {+4.76/14 0.095s} Qc7 {-1.52/12 0.12s}
18. Nxd5 {+4.98/16 0.17s} cxd5 {-1.54/13 0.12s} 19. b3 {+5.17/16 0.15s}
h5 {-1.69/10 0.12s} 20. Bb2 {+5.91/15 0.21s} Nc6 {-1.99/10 0.039s}
21. d4 {+5.67/14 0.10s} Be6 {-2.40/11 0.12s} 22. c4 {+6.10/14 0.13s}
h4 {-2.78/11 0.12s} 23. h3 {+6.09/12 0.062s} Qe7 {-2.79/11 0.12s}
24. Qd2 {+6.59/13 0.059s} dxc4 {-2.66/11 0.039s} 25. bxc4 {+7.92/15 0.11s}
Bb4 {-3.50/13 0.12s} 26. Qc2 {+7.74/15 0.13s} Bc8 {-3.98/12 0.12s}
27. a3 {+9.27/15 0.13s} Ba5 {-4.39/11 0.048s} 28. d5 {+9.13/14 0.064s}
Nd8 {-5.20/12 0.12s} 29. c5 {+9.27/15 0.098s} Qe4 {-5.30/12 0.12s}
30. Bd3 {+9.63/15 0.083s} Qe7 {-6.39/13 0.12s} 31. Qa4 {+10.99/14 0.10s}
Nb7 {-6.23/13 0.050s} 32. d6 {+11.15/15 0.14s} Qd8 {-6.89/13 0.12s}
33. Qd4 {+14.15/17 0.074s} Qf6 {-10.97/13 0.12s} 34. d7 {+14.23/17 0.078s}
Rd8 {-11.15/14 0.12s} 35. dxc8=Q {+15.96/17 0.056s} Rxc8 {-11.25/13 0.040s}
36. Qd7 {+16.12/16 0.066s} Qxb2 {-11.70/13 0.12s} 37. Qxc8+ {+15.82/16 0.11s}
Nd8 {-13.11/14 0.12s} 38. Rb1 {+16.56/15 0.053s} Qf6 {-11.04/11 0.039s}
39. Qxf5 {+16.67/16 0.10s} Qxf5 {-10.51/16 0.12s} 40. Bxf5 {+16.68/16 0.074s}
Kf7 {-10.60/16 0.12s} 41. Nxh4 {+16.70/15 0.064s} Kf6 {-10.70/15 0.12s}
42. Bg4 {+17.46/15 0.062s} Bc7 {-10.44/11 0.038s} 43. Nf3 {+18.88/14 0.073s}
Bf4 {-10.79/13 0.12s} 44. Kf1 {+20.58/15 0.10s} Bc7 {-10.91/12 0.12s}
45. Ke2 {+21.34/16 0.058s} Bf4 {-11.04/13 0.12s} 46. Kd3 {+22.39/16 0.097s}
Bc7 {-11.25/12 0.042s} 47. Ke4 {+22.67/16 0.087s} Kg6 {-11.70/13 0.12s}
48. Kd5 {+22.82/17 0.12s} Kh6 {-12.14/13 0.12s} 49. Re1 {+25.96/17 0.13s}
Bf4 {-13.83/14 0.12s} 50. Re7 {+27.60/17 0.085s} Kg6 {-14.09/14 0.039s}
51. Rxa7 {+28.87/16 0.059s} Kf6 {-15.15/14 0.12s} 52. Rd7 {+29.32/18 0.098s}
Nf7 {-15.50/15 0.12s} 53. a4 {+30.27/16 0.088s} Nh6 {-15.46/13 0.12s}
54. g3 {+31.11/19 0.054s} Bb8 {-16.57/12 0.045s} 55. Rb7 {+36.72/17 0.056s}
Bc7 {-17.80/12 0.12s} 56. Rxc7 {+41.39/17 0.062s} g6 {-19.85/14 0.12s}
57. a5 {+55.72/19 0.11s} Ng8 {-30.49/15 0.12s} 58. a6 {+M15/24 0.11s}
Ne7+ {-M20/14 0.056s} 59. Rxe7 {+M13/24 0.057s} Kxe7 {-M10/18 0.12s}
60. a7 {+M11/25 0.20s} g5 {-M10/18 0.12s} 61. a8=Q {+M9/26 0.25s}
Kf7 {-M8/18 0.039s} 62. Nxg5+ {+M7/28 0.25s} Kf6 {-M6/29 0.12s}
63. Qa7 {+M5/33 0.26s} Kg6 {-M4/128 0.058s} 64. Qf7+ {+M3/128 0.11s}
Kh6 {-M2/128 0.014s} 65. Qf6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:51.784 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:41.000 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.62/14 0.12s} Bg7 {-0.97/13 0.058s}
6. Nf3 {+0.55/13 0.11s} O-O {-1.10/14 0.14s} 7. a4 {+0.52/11 0.11s}
Nbd7 {-1.11/14 0.097s} 8. Bd3 {+0.28/12 0.12s} e5 {-0.79/15 0.13s}
9. dxe5 {+0.18/12 0.12s} Nxe5 {-0.67/13 0.038s} 10. O-O {+0.18/12 0.12s}
Nxf3+ {-0.49/11 0.045s} 11. Qxf3 {+0.07/14 0.12s} Nh5 {-0.70/13 0.16s}
12. g4 {+0.33/14 0.11s} Nf6 {-0.47/11 0.059s} 13. Qg3 {+0.44/12 0.11s}
h5 {-0.64/11 0.053s} 14. g5 {+0.34/14 0.11s} Nd7 {-0.54/13 0.081s}
15. f4 {+0.57/13 0.11s} Nc5 {-0.32/13 0.079s} 16. f5 {+0.31/12 0.11s}
Nxd3 {-0.23/13 0.067s} 17. cxd3 {+0.44/14 0.12s} Re8 {-0.11/13 0.077s}
18. f6 {+1.05/11 0.10s} Bf8 {+0.54/13 0.091s} 19. d4 {+0.75/12 0.10s}
b5 {+0.51/12 0.054s} 20. axb5 {+0.87/12 0.11s} cxb5 {+0.87/13 0.052s}
21. Rf4 {+0.63/11 0.11s} b4 {+1.08/12 0.047s} 22. Ne2 {+0.26/12 0.11s}
a5 {+1.49/14 0.14s} 23. d5 {+0.87/14 0.10s} a4 {+1.67/13 0.073s}
24. Bf2 {+0.57/12 0.11s} Bd7 {+1.56/13 0.058s} 25. Nd4 {+0.32/11 0.11s}
Qc8 {+1.56/13 0.13s} 26. Kh2 {+0.37/11 0.11s} Qb7 {+1.76/13 0.15s}
27. Qd3 {+0.31/14 0.11s} Rec8 {+1.51/14 0.15s} 28. Rf3 {+0.60/13 0.10s}
Rc5 {+1.33/13 0.063s} 29. Qe2 {+0.57/11 0.11s} Rac8 {+1.99/12 0.067s}
30. Be3 {+0.56/12 0.10s} Rc4 {+2.15/14 0.15s} 31. Rf2 {+0.51/13 0.11s}
Qc7 {+2.01/13 0.058s} 32. Rff1 {+0.67/13 0.097s} b3 {+1.53/13 0.12s}
33. Rac1 {+0.54/13 0.097s} Rc5 {+1.53/14 0.076s} 34. Qd3 {+0.52/13 0.11s}
Qb8 {+1.53/13 0.084s} 35. Rb1 {+0.52/13 0.11s} R8c7 {+1.62/14 0.13s}
36. Ra1 {+0.49/13 0.11s} Qe8 {+2.22/12 0.054s} 37. Rf2 {+0.29/13 0.11s}
Rc4 {+2.27/15 0.13s} 38. Rd1 {+0.56/13 0.11s} a3 {+3.78/13 0.045s}
39. Ne6 {-1.32/11 0.11s} Bxe6 {+4.21/14 0.076s} 40. dxe6 {-2.11/12 0.11s}
Qxe6 {+5.70/14 0.096s} 41. Qxb3 {-2.23/14 0.10s} axb2 {+5.87/14 0.065s}
42. Qxb2 {-2.11/11 0.11s} Rxe4 {+5.40/15 0.13s} 43. Bc1 {-3.07/11 0.095s}
d5 {+6.96/14 0.069s} 44. Bd2 {-4.20/11 0.11s} Re2 {+7.76/12 0.062s}
45. Rf1 {-7.59/12 0.097s} Bc5 {+11.33/13 0.074s} 46. Qb8+ {-9.22/13 0.11s}
Kh7 {+10.18/14 0.050s} 47. Qxc7 {-9.62/14 0.10s} Bxf2 {+13.71/16 0.060s}
48. Rxf2 {-10.66/14 0.10s} Rxf2+ {+14.58/17 0.052s} 49. Kg3 {-12.07/15 0.10s}
Rxd2 {+17.93/20 0.12s} 50. Qe7 {-12.96/15 0.10s} Qxe7 {+31.22/21 0.057s}
51. fxe7 {-27.03/15 0.095s} Re2 {+M25/20 0.060s} 52. e8=R {-M16/20 0.10s}
Rxe8 {+M19/21 0.062s} 53. Kg2 {-M14/20 0.10s} d4 {+M13/22 0.14s}
54. h4 {-M12/21 0.10s} d3 {+M11/24 0.14s} 55. Kf2 {-M10/22 0.10s}
d2 {+M9/25 0.13s} 56. Kg2 {-M8/23 0.10s} d1=Q {+M7/26 0.099s}
57. Kf2 {-M6/29 0.10s} Re2+ {+M5/32 0.20s} 58. Kg3 {-M4/128 0.055s}
Qd3+ {+M3/37 0.17s} 59. Kf4 Qe3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:08:48.643 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:41.328 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. Nf3 {+1.22/13 0.12s} b5 {-0.44/13 0.11s}
6. e5 {+1.44/14 0.10s} Ng4 {-0.88/12 0.12s} 7. Bf4 {+1.90/13 0.069s}
Bh6 {-0.86/12 0.11s} 8. Qc1 {+2.34/14 0.14s} Bxf4 {-0.70/13 0.11s}
9. Qxf4 {+2.05/14 0.067s} dxe5 {-0.71/13 0.12s} 10. dxe5 {+1.78/14 0.096s}
Qb6 {-0.98/12 0.11s} 11. Ng5 {+2.12/14 0.098s} O-O {-0.90/12 0.11s}
12. h3 {+2.78/12 0.10s} f6 {-0.95/13 0.12s} 13. Nxh7 {+1.45/15 0.18s}
g5 {-1.15/15 0.12s} 14. Nxg5 {+1.63/15 0.055s} fxe5 {0.00/13 0.12s}
15. Qg3 {+2.91/15 0.061s} Qxf2+ {-0.76/12 0.11s} 16. Qxf2 {+2.71/15 0.098s}
Nxf2 {-0.98/14 0.11s} 17. Rg1 {+3.09/16 0.14s} Kh8 {-0.61/13 0.11s}
18. Be2 {+2.88/13 0.076s} b4 {-1.25/13 0.11s} 19. Nb1 {+3.94/15 0.19s}
Rf5 {-1.35/12 0.11s} 20. h4 {+4.05/13 0.046s} e4 {-1.47/14 0.11s}
21. Nd2 {+3.61/13 0.054s} Ba6 {-2.11/13 0.11s} 22. g4 {+4.08/13 0.048s}
Rf6 {-1.82/14 0.11s} 23. Rg2 {+5.53/14 0.045s} Kg8 {-3.62/12 0.11s}
24. Nc4 {+8.27/14 0.074s} Nh1 {-4.66/11 0.10s} 25. Rd1 {+8.84/13 0.059s}
Rf8 {-5.32/11 0.11s} 26. Ne6 {+10.67/14 0.053s} Rc8 {-6.26/13 0.11s}
27. Rg1 {+11.99/15 0.12s} c5 {-6.82/12 0.11s} 28. Rxh1 {+11.97/14 0.053s}
Nc6 {-7.11/12 0.11s} 29. Rf1 {+12.11/14 0.055s} Bb7 {-7.35/12 0.11s}
30. Rd7 {+13.01/14 0.10s} Rab8 {-7.99/13 0.11s} 31. Rf5 {+13.17/14 0.074s}
Ba8 {-8.02/11 0.11s} 32. Rg5+ {+14.91/13 0.083s} Kh7 {-9.79/12 0.11s}
33. Rxc5 {+15.35/13 0.11s} Rb7 {-9.17/12 0.11s} 34. Rdd5 {+15.80/13 0.047s}
Kg8 {-9.67/13 0.11s} 35. Ne3 {+17.13/13 0.069s} Rb6 {-10.25/12 0.11s}
36. Bc4 {+18.70/13 0.061s} Kf7 {-13.76/12 0.11s} 37. Rf5+ {+22.29/13 0.054s}
Kg8 {-M10/19 0.10s} 38. Nf8+ {+M9/25 0.19s} e6 {-M8/26 0.10s}
39. Bxe6+ {+M7/33 0.12s} Kh8 {-M6/37 0.10s} 40. Rh5+ {+M5/46 0.16s} Kg7
41. Nf5+ {+M3/95 0.15s} Kxf8 {-M2/128 0.017s}
42. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B08"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:08:57.880 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:45.407 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Bb5+ {+0.26/9 0.077s} c6 {-0.24/13 0.053s}
6. Bd3 {+0.29/11 0.094s} Bg4 {-0.11/13 0.097s} 7. h3 {+0.26/13 0.063s}
Bxf3 {-0.11/14 0.045s} 8. Qxf3 {+0.14/13 0.10s} Nfd7 {+0.07/13 0.092s}
9. Ne2 {+0.25/12 0.093s} c5 {0.00/13 0.072s} 10. d5 {+0.14/13 0.097s}
Ne5 {-0.10/13 0.15s} 11. Bb5+ {+0.08/14 0.11s} Nbd7 {+0.01/14 0.040s}
12. Bxd7+ {+0.03/13 0.082s} Nxd7 {+0.09/13 0.055s} 13. a4 {+0.04/14 0.067s}
Ne5 {+0.02/14 0.25s} 14. Qc3 {+0.18/13 0.076s} O-O {+0.02/13 0.055s}
15. O-O {+0.01/15 0.20s} Qb6 {-0.01/13 0.048s} 16. f4 {+0.29/13 0.074s}
Qa6 {+0.25/13 0.13s} 17. Qe1 {-0.01/13 0.099s} Nc4 {-0.23/14 0.13s}
18. Ra2 {+0.33/14 0.080s} b5 {-0.21/14 0.045s} 19. b3 {+0.51/13 0.079s}
Nb6 {-0.27/13 0.050s} 20. Bb2 {+0.14/13 0.097s} Bxb2 {-0.09/15 0.051s}
21. Rxb2 {+0.06/15 0.066s} bxa4 {0.00/16 0.053s} 22. Ra2 {+0.04/15 0.082s}
Qb7 {+0.13/15 0.11s} 23. bxa4 {+0.18/13 0.077s} Rab8 {+0.07/15 0.080s}
24. Nc3 {+0.02/13 0.074s} Nc4 {+0.12/14 0.13s} 25. Qe2 {+0.13/13 0.078s}
Qb4 {+0.19/13 0.079s} 26. Rf3 {-0.02/14 0.084s} Nb6 {+0.23/13 0.081s}
27. a5 {+0.21/14 0.079s} Qd4+ {-0.04/14 0.060s} 28. Kh2 {+0.03/15 0.081s}
Nc4 {-0.01/15 0.048s} 29. Ra1 {+0.08/16 0.091s} Rb4 {-0.07/15 0.058s}
30. Rd1 {+0.08/16 0.098s} Qg7 {-0.05/16 0.084s} 31. e5 {+0.76/16 0.22s}
dxe5 {-0.03/15 0.089s} 32. Re1 {+0.35/14 0.13s} f5 {-0.07/14 0.091s}
33. fxe5 {+0.03/12 0.068s} f4 {-0.13/14 0.074s} 34. Na2 {+0.72/12 0.088s}
Ra4 {-0.29/15 0.17s} 35. Nc1 {+0.78/12 0.075s} Qf7 {-0.77/14 0.15s}
36. Nd3 {+1.44/14 0.21s} Qxd5 {-1.00/15 0.21s} 37. Nxf4 {+1.27/13 0.089s}
Qxe5 {-0.99/15 0.15s} 38. Qxe5 {+0.71/17 0.083s} Nxe5 {-0.62/15 0.075s}
39. Rxe5 {+0.17/20 0.20s} Rfxf4 {-0.62/17 0.070s} 40. Rxf4 {+0.13/17 0.068s}
Rxf4 {-0.17/16 0.065s} 41. Rxe7 {+0.13/17 0.065s} a6 {-0.13/17 0.065s}
42. Ra7 {+0.23/17 0.12s} Rc4 {-0.13/18 0.084s} 43. Kg3 {+0.13/17 0.099s}
Rxc2 {-0.05/15 0.053s} 44. Rxa6 {+0.31/17 0.13s} c4 {-0.11/15 0.091s}
45. Kf3 {+0.41/14 0.075s} c3 {-0.04/14 0.11s} 46. g4 {+0.18/14 0.17s}
Rd2 {0.00/13 0.071s} 47. Ra8+ {+0.08/13 0.069s} Kf7 {-0.01/14 0.11s}
48. Ra7+ {+0.03/14 0.17s} Kg8 {0.00/15 0.066s} 49. h4 {+0.03/13 0.068s}
Rd5 {0.00/15 0.099s} 50. a6 {-0.01/14 0.11s} c2 {0.00/16 0.12s}
51. Rc7 {+0.04/15 0.095s} Ra5 {+0.02/15 0.066s} 52. Rxc2 {0.00/14 0.068s}
Rxa6 {-0.02/15 0.089s} 53. Rc8+ {+0.02/17 0.19s} Kf7 {0.00/15 0.067s}
54. Rc7+ {-0.02/16 0.085s} Kg8 {-0.06/14 0.060s} 55. Rc8+ {-0.01/18 0.18s}
Kg7 {+0.02/15 0.059s} 56. Kf4 {-0.01/16 0.14s} Ra7 {+0.02/17 0.15s}
57. Kg3 {-0.01/17 0.091s} Rb7 {+0.01/16 0.064s} 58. Ra8 {0.00/16 0.067s}
Rb3+ {+0.01/15 0.13s} 59. Kg2 {0.00/16 0.071s} Rb2+ {+0.01/15 0.13s}
60. Kh3 {0.00/16 0.088s} Kh6 {+0.01/16 0.18s} 61. Ra7 {+0.03/17 0.069s}
Rb3+ {+0.01/18 0.10s} 62. Kg2 {+0.05/17 0.083s} Rc3 {+0.01/17 0.065s}
63. g5+ {+0.05/16 0.082s} Kh5 {+0.01/1 0s} 64. Rxh7+ {+0.04/18 0.10s}
Kg4 {+0.01/1 0s} 65. Kf2 {+0.08/18 0.094s} Rf3+ {0.00/17 0.12s}
66. Ke1 {+0.09/15 0.10s} Rh3 {-0.03/15 0.16s} 67. Rh6 {+0.07/17 0.080s}
Kf5 {0.00/17 0.10s} 68. Ke2 {+0.07/17 0.092s} Rg3 {-0.01/15 0.053s}
69. h5 {+0.11/15 0.075s} gxh5 {0.00/16 0.092s}
70. Rxh5 {+0.10/16 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B08"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:57.645 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:47.329 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical (Two knights) system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. Be3 {+0.34/11 0.088s} O-O {-0.24/11 0.14s}
6. h3 {+0.38/12 0.12s} a6 {-0.34/12 0.10s} 7. a4 {+0.27/13 0.10s}
b6 {-0.24/12 0.092s} 8. Bc4 {+0.31/13 0.17s} e6 {-0.29/12 0.099s}
9. d5 {+0.41/13 0.11s} Re8 {-0.31/12 0.088s} 10. O-O {+0.46/13 0.052s}
exd5 {-0.17/14 0.069s} 11. Bxd5 {+0.72/13 0.060s} Nxd5 {-0.20/14 0.13s}
12. Qxd5 {+0.50/13 0.047s} Ra7 {-0.34/13 0.076s} 13. Bg5 {+0.55/14 0.18s}
Bb7 {-0.07/13 0.088s} 14. Qd2 {+0.27/14 0.073s} f6 {-0.04/14 0.11s}
15. Be3 {+0.33/13 0.059s} Ra8 {-0.12/13 0.077s} 16. Qd3 {+0.44/14 0.16s}
Nc6 {-0.08/13 0.092s} 17. Qc4+ {+0.49/12 0.049s} Kh8 {-0.13/14 0.086s}
18. Nd5 {+0.50/13 0.044s} Qd7 {-0.07/12 0.079s} 19. Rfe1 {+0.33/12 0.13s}
Rac8 {-0.01/13 0.19s} 20. Bd2 {+0.53/13 0.11s} Qf7 {-0.17/12 0.096s}
21. Rad1 {+0.45/11 0.073s} Rf8 {-0.36/12 0.074s} 22. b4 {+0.49/12 0.12s}
Ne5 {-0.20/13 0.093s} 23. Nxe5 {+0.73/12 0.054s} dxe5 {-0.33/12 0.094s}
24. Be3 {+0.74/12 0.056s} Rfd8 {-0.55/12 0.082s} 25. Qb3 {+0.80/12 0.13s}
Bf8 {-0.86/12 0.087s} 26. c4 {+0.87/11 0.048s} Bc6 {-1.02/12 0.17s}
27. Rd2 {+0.97/12 0.14s} Rb8 {-1.03/12 0.082s} 28. Rc1 {+1.07/11 0.11s}
Bb7 {-1.07/12 0.065s} 29. b5 {+0.94/12 0.16s} Ra8 {-0.89/11 0.089s}
30. a5 {+0.98/13 0.12s} bxa5 {-1.00/13 0.092s} 31. b6 {+0.91/14 0.065s}
cxb6 {-0.71/14 0.086s} 32. Qxb6 {+1.18/14 0.053s} Ba3 {-0.85/15 0.14s}
33. Rcd1 {+1.89/14 0.074s} Bb4 {-1.19/13 0.077s} 34. Nxb4 {+1.89/15 0.090s}
Rxd2 {-1.47/14 0.089s} 35. Rxd2 {+1.79/15 0.074s} axb4 {-1.45/14 0.071s}
36. f3 {+1.19/14 0.077s} a5 {-1.53/15 0.15s} 37. c5 {+1.97/14 0.046s}
Rc8 {-1.83/15 0.13s} 38. Qxa5 {+2.11/15 0.052s} b3 {-1.81/13 0.063s}
39. Bh6 {+2.77/15 0.082s} Qe7 {-2.02/13 0.081s} 40. Qb6 {+3.22/15 0.070s}
f5 {-2.24/14 0.089s} 41. Rd6 {+2.52/15 0.14s} fxe4 {-2.41/14 0.14s}
42. fxe4 {+2.68/14 0.063s} Rg8 {-3.01/13 0.081s} 43. Qxb3 {+3.10/13 0.10s}
g5 {-2.90/13 0.096s} 44. Qe6 {+2.48/14 0.075s} Qxe6 {-2.70/16 0.11s}
45. Rxe6 {+3.20/15 0.050s} g4 {-2.82/16 0.078s} 46. hxg4 {+2.80/16 0.10s}
Bxe4 {-2.03/15 0.092s} 47. c6 {+3.04/17 0.077s} Rxg4 {-2.70/17 0.066s}
48. c7 {+3.26/19 0.062s} Rxg2+ {-2.73/20 0.079s} 49. Kf1 {+4.05/18 0.048s}
Rg8 {-2.73/23 0.079s} 50. Rd6 {+7.92/19 0.056s} Bb7 {-2.73/25 0.10s}
51. Rd8 {+7.72/18 0.073s} Bc8 {-2.99/26 0.093s} 52. Ke2 {+13.59/15 0.12s}
Bh3 {-M24/22 0.20s} 53. Ke3 {+15.00/19 0.13s} Bf5 {-M28/15 0.10s}
54. Kf3 {+16.83/18 0.053s} e4+ {-M16/24 0.067s} 55. Kf4 {+M13/22 0.052s}
Be6 {-M12/27 0.073s} 56. Ke5 {+M11/27 0.078s} Bd7 {-M10/32 0.076s}
57. Kf6 {+M9/34 0.17s} Be8 {-M8/45 0.067s} 58. Bg7+ {+M7/42 0.20s}
Rxg7 {-M8/1 0s} 59. Rxe8+ {+M5/108 0.16s} Rg8 {-M8/1 0s}
60. Rxg8+ {+M3/128 0.024s} Kxg8 {-M8/1 0s, White wins by adjudication: SyzygyTB}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:08:59.848 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:48.502 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Bd3 {book} f5 {book} 5. exf5 {+1.29/11 0.036s} Bb4+ {-1.68/16 0.42s}
6. Kf1 {+1.19/12 0.037s} Nf6 {-1.62/15 0.048s} 7. a3 {+1.43/14 0.12s}
Be7 {-1.61/13 0.061s} 8. Nc3 {+1.48/13 0.12s} O-O {-1.86/14 0.11s}
9. Nf3 {+1.37/12 0.039s} Kh8 {-1.96/15 0.28s} 10. Kg1 {+1.70/12 0.12s}
c5 {-0.84/13 0.047s} 11. dxc5 {+1.69/12 0.12s} Bxf3 {-0.80/15 0.076s}
12. Qxf3 {+1.72/14 0.12s} Nc6 {-0.64/15 0.15s} 13. cxb6 {+1.91/11 0.039s}
Qxb6 {-0.93/15 0.17s} 14. Qe2 {+1.53/12 0.12s} Nd4 {-1.01/14 0.072s}
15. Qe1 {+1.08/12 0.12s} Rae8 {-0.53/13 0.056s} 16. fxe6 {+1.87/12 0.12s}
Nxe6 {+0.33/15 0.13s} 17. Be3 {+1.14/10 0.040s} Qxb2 {+0.70/15 0.13s}
18. h3 {+0.52/12 0.12s} Nc5 {+0.42/15 0.32s} 19. Be2 {+1.13/13 0.12s}
Nfe4 {+0.98/15 0.071s} 20. Nxe4 {+0.51/13 0.12s} Nxe4 {+0.29/16 0.19s}
21. Bh5 {+0.41/13 0.039s} Rc8 {+0.69/13 0.062s} 22. Rd1 {+0.47/13 0.12s}
Rxc4 {+0.44/14 0.19s} 23. Rxd7 {+0.30/13 0.12s} Bh4 {+2.48/12 0.036s}
24. Bf3 {-0.10/13 0.12s} Bxf2+ {+4.10/15 0.077s} 25. Bxf2 {-2.11/13 0.052s}
Rc1 {+4.02/19 0.16s} 26. Rd1 {-2.77/14 0.12s} Rxd1 {+4.68/17 0.045s}
27. Bxd1 {-3.03/16 0.12s} Nxf2 {+4.72/17 0.057s} 28. Qe7 {-2.96/16 0.053s}
Qb8 {+4.70/17 0.058s} 29. Bf3 {-2.70/15 0.12s} Nxh1 {+4.68/17 0.057s}
30. Kxh1 {-3.05/16 0.12s} Re8 {+4.53/18 0.16s} 31. Qh4 {-3.05/16 0.12s}
Rc8 {+4.48/17 0.14s} 32. Qg5 {-2.95/15 0.040s} h6 {+4.75/18 0.10s}
33. Qd2 {-2.92/15 0.12s} Re8 {+4.46/15 0.073s} 34. Bh5 {-2.90/14 0.12s}
Rd8 {+4.16/16 0.23s} 35. Qe3 {-2.96/13 0.12s} Rf8 {+4.25/14 0.10s}
36. Kg1 {-2.70/11 0.044s} Qc7 {+3.87/15 0.16s} 37. a4 {-2.80/12 0.12s}
Qc4 {+4.71/13 0.030s} 38. Bf3 {-3.45/12 0.12s} Qxa4 {+5.07/14 0.049s}
39. Qe7 {-3.71/10 0.039s} Rc8 {+5.22/16 0.14s} 40. Qe5 {-3.83/13 0.12s}
Re8 {+5.31/15 0.050s} 41. Qc3 {-3.72/14 0.12s} Qb5 {+5.64/15 0.18s}
42. g3 {-4.00/12 0.12s} a5 {+5.76/15 0.11s} 43. Kg2 {-4.24/11 0.040s}
a4 {+6.24/15 0.14s} 44. h4 {-4.61/11 0.12s} Rd8 {+6.27/15 0.14s}
45. h5 {-4.78/12 0.12s} Qg5 {+6.32/14 0.11s} 46. Kf2 {-4.97/13 0.12s}
Qe7 {+6.84/16 0.10s} 47. Kg2 {-4.86/11 0.039s} a3 {+6.73/15 0.042s}
48. Qa5 {-6.70/12 0.12s} Qd6 {+7.31/14 0.029s} 49. Kh3 {-6.70/13 0.12s}
Rf8 {+7.58/14 0.048s} 50. Qd5 {-7.40/12 0.12s} Qa6 {+8.48/15 0.046s}
51. Qa2 {-12.50/11 0.064s} Rxf3 {+10.51/13 0.041s} 52. Qg2 {-14.30/14 0.12s}
Qe6+ {+11.82/15 0.048s} 53. Kh2 {-16.42/14 0.12s} Rf8 {+13.85/15 0.055s}
54. g4 {-19.79/12 0.050s} a2 {+14.18/16 0.046s} 55. Qb2 {-23.69/13 0.12s}
Ra8 {+15.07/15 0.068s} 56. Qa1 {-21.66/12 0.12s} Qe2+ {+16.11/14 0.070s}
57. Kg1 {-M10/13 0.12s} Rb8 {+M5/53 0.20s} 58. Qf1 {-M6/11 0.080s}
Rb1 {+M3/128 0.14s} 59. Qc1 {-M2/128 0.015s} Rxc1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:08:59.317 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:49.143 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "103"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. e4 {book} Bb7 {book}
4. Bd3 {book} f5 {book} 5. exf5 {+1.18/15 0.21s} Bb4+ {-1.47/10 0.036s}
6. Kf1 {+1.64/14 0.11s} exf5 {-0.99/11 0.038s} 7. a3 {+1.99/16 0.25s}
Bd6 {-1.39/13 0.12s} 8. Nc3 {+2.15/15 0.17s} Ne7 {-1.17/13 0.12s}
9. Qh5+ {+3.97/14 0.10s} Kf8 {-1.50/10 0.039s} 10. h4 {+4.31/14 0.092s}
Nbc6 {-1.29/13 0.13s} 11. Nb5 {+3.99/14 0.12s} Ba6 {-1.17/12 0.12s}
12. Ne2 {+5.65/13 0.086s} Qe8 {-1.64/12 0.12s} 13. Qf3 {+5.93/12 0.062s}
Bb7 {-1.91/11 0.039s} 14. Bf4 {+6.51/13 0.11s} Qb8 {-2.87/13 0.12s}
15. Nxd6 {+8.39/17 0.18s} cxd6 {-3.84/15 0.12s} 16. Qg3 {+8.29/14 0.092s}
Kg8 {-3.84/13 0.12s} 17. Bxd6 {+9.49/13 0.10s} Qf8 {-3.94/14 0.039s}
18. d5 {+9.51/15 0.20s} Na5 {-4.81/14 0.12s} 19. b4 {+10.97/14 0.056s}
Nb3 {-3.47/13 0.12s} 20. Rd1 {+10.66/15 0.14s} a5 {-3.51/13 0.12s}
21. Bc2 {+10.15/13 0.21s} a4 {-3.97/14 0.047s} 22. Rh3 {+10.33/15 0.19s}
Re8 {-3.39/13 0.12s} 23. Nc3 {+10.38/15 0.19s} Qf6 {-4.31/14 0.12s}
24. Be5 {+10.82/14 0.053s} Qh6 {-7.31/13 0.12s} 25. h5 {+12.93/13 0.061s}
Ba6 {-4.27/11 0.064s} 26. b5 {+12.51/15 0.092s} Bb7 {-5.48/14 0.12s}
27. Bf4 {+11.88/14 0.13s} Qf6 {-5.57/14 0.041s} 28. Nxa4 {+11.83/15 0.13s}
Na5 {-5.85/16 0.12s} 29. Bd3 {+11.59/15 0.13s} Nc8 {-4.86/14 0.12s}
30. Bd2 {+11.60/16 0.16s} d6 {-5.00/11 0.12s} 31. Bc3 {+12.84/14 0.082s}
Qh6 {-5.51/11 0.075s} 32. Rh4 {+13.47/12 0.038s} Ne7 {-6.67/13 0.12s}
33. Nxb6 {+12.34/15 0.17s} Nb3 {-6.29/14 0.055s} 34. Bb4 {+12.37/15 0.14s}
Nc5 {-7.16/13 0.12s} 35. Bxc5 {+12.72/14 0.039s} dxc5 {-6.84/13 0.12s}
36. Nd7 {+11.73/14 0.064s} Bc8 {-6.79/12 0.040s} 37. Nxc5 {+11.35/15 0.11s}
f4 {-7.43/12 0.12s} 38. Qxf4 {+12.87/16 0.067s} Qb6 {-8.69/13 0.12s}
39. Qd4 {+14.87/14 0.10s} Nf5 {-9.57/13 0.12s} 40. Bxf5 {+16.56/14 0.061s}
Bxf5 {-9.63/12 0.039s} 41. d6 {+17.06/16 0.077s} Rf8 {-12.46/12 0.12s}
42. Qd5+ {+21.01/16 0.16s} Rf7 {-16.15/17 0.12s} 43. Rf4 {+22.76/16 0.060s}
g6 {-15.86/16 0.12s} 44. h6 {+29.23/17 0.085s} Qd8 {-20.40/13 0.039s}
45. d7 {+M15/20 0.047s} Kf8 {-M14/15 0.12s} 46. Ne6+ {+M13/21 0.048s}
Ke7 {-M12/20 0.12s} 47. Qd6+ {+M11/24 0.21s} Kf6 {-M10/23 0.12s}
48. Nxd8+ {+M9/28 0.20s} Kg5 {-M8/25 0.039s} 49. Nxf7+ {+M7/33 0.15s}
Kh5 {-M6/33 0.12s} 50. Rh4+ {+M5/40 0.13s} Kxh4 {-M4/124 0.12s}
51. Qf4+ {+M3/72 0.10s} Kh5 {-M2/128 0.015s}
52. Qg5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:09:01.927 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:49.674 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Bg5 {+0.53/14 0.33s} Ne4 {-0.01/12 0.058s}
6. h4 {+0.05/16 0.42s} g6 {+0.24/13 0.10s} 7. Nbd2 {+0.05/14 0.052s}
Nxg5 {-0.16/12 0.053s} 8. Nxg5 {+0.20/14 0.092s} bxc4 {+0.44/13 0.10s}
9. Nxc4 {+0.13/15 0.11s} Bg7 {+0.16/13 0.090s} 10. h5 {+0.12/15 0.12s}
O-O {-0.09/14 0.12s} 11. e4 {+0.45/14 0.071s} h6 {-0.67/13 0.065s}
12. hxg6 {+1.01/14 0.053s} fxg6 {-0.67/12 0.057s} 13. Nf3 {+1.16/14 0.084s}
Na6 {-0.66/12 0.087s} 14. Qd2 {+1.49/13 0.087s} g5 {-0.64/11 0.082s}
15. Nfe5 {+1.81/15 0.13s} Qe8 {-1.92/13 0.15s} 16. Ng4 {+1.55/16 0.33s}
Qg6 {-2.20/12 0.098s} 17. f3 {+1.53/16 0.16s} Rf4 {-2.07/12 0.14s}
18. Nce5 {+2.78/13 0.075s} Qd6 {-2.53/12 0.055s} 19. g3 {+2.19/16 0.20s}
Rxg4 {-2.19/13 0.15s} 20. Nxg4 {+2.82/15 0.10s} Qxg3+ {-2.39/13 0.063s}
21. Qf2 {+2.57/15 0.059s} Qxf2+ {-2.54/13 0.055s} 22. Kxf2 {+2.17/15 0.17s}
Kh7 {-2.65/13 0.062s} 23. d6 {+2.80/14 0.13s} Kg6 {-2.31/14 0.16s}
24. e5 {+3.60/13 0.065s} Nb4 {-3.30/13 0.17s} 25. dxe7 {+3.85/13 0.034s}
Re8 {-3.30/14 0.17s} 26. Rd1 {+3.86/15 0.064s} Rxe7 {-3.69/13 0.067s}
27. Rd6+ {+4.04/14 0.10s} Kf7 {-3.06/12 0.047s} 28. Bb5 {+4.37/15 0.18s}
Nc2 {-2.97/13 0.058s} 29. Bxd7 {+5.19/16 0.13s} Nd4 {-4.58/15 0.19s}
30. Nxh6+ {+5.21/14 0.061s} Bxh6 {-4.78/14 0.045s} 31. Rhxh6 {+6.18/14 0.072s}
Rxe5 {-5.14/14 0.078s} 32. Bb5 {+6.78/16 0.056s} Nxb5 {-5.57/16 0.090s}
33. Rd7+ {+7.48/16 0.054s} Kg8 {-6.06/16 0.090s} 34. Rxb7 {+7.41/17 0.13s}
Nd4 {-6.22/15 0.041s} 35. Rg6+ {+7.36/14 0.052s} Kf8 {-6.43/15 0.12s}
36. Rf6+ {+7.70/14 0.051s} Kg8 {-6.60/14 0.060s} 37. Kg3 {+7.70/15 0.085s}
Re1 {-6.86/14 0.18s} 38. Rxa7 {+8.00/14 0.062s} Rf1 {-7.56/14 0.12s}
39. Kg4 {+9.20/14 0.091s} Nb5 {-7.36/14 0.13s} 40. Ra8+ {+11.97/16 0.079s}
Kg7 {-8.62/14 0.093s} 41. Rb6 {+12.29/17 0.072s} Rg1+ {-11.52/16 0.11s}
42. Kh5 {+12.81/17 0.073s} Rh1+ {-12.09/18 0.21s} 43. Kxg5 {+12.77/19 0.066s}
Rg1+ {-12.44/17 0.043s} 44. Kf4 {+13.38/19 0.098s} Nd4 {-13.08/18 0.087s}
45. Ra7+ {+13.57/18 0.049s} Kh8 {-12.99/18 0.037s} 46. Rb8+ {+13.60/17 0.053s}
Rg8 {-12.99/1 0s} 47. Rxg8+ {+14.06/18 0.11s} Kxg8 {-12.99/1 0s}
48. Ke4 {+14.22/17 0.065s} Kf8 {-12.82/18 0.073s} 49. f4 {+14.46/16 0.065s}
Ke8 {-12.83/16 0.12s} 50. Kd5 {+14.98/17 0.078s} Ne2 {-12.64/15 0.11s}
51. Ra4 {+15.64/17 0.065s} Kf7 {-12.35/16 0.071s} 52. Re4 {+15.77/18 0.071s}
Nc1 {-12.17/15 0.065s} 53. a4 {+15.77/17 0.092s} Nd3 {-12.76/16 0.097s}
54. b3 {+17.53/19 0.24s} Kf6 {-15.57/17 0.27s} 55. Rc4 {+17.08/18 0.12s}
Ke7 {-14.66/16 0.16s} 56. a5 {+17.92/17 0.070s} Kd8 {-14.57/17 0.068s}
57. f5 {+19.00/16 0.049s} Kc7 {-15.08/16 0.11s} 58. f6 {+20.99/16 0.056s}
Kd7 {-15.36/15 0.061s} 59. Re4 {+24.13/18 0.064s} Nb4+ {-21.75/18 0.12s}
60. Kxc5 {+30.23/20 0.096s} Nd3+ {-25.59/18 0.10s} 61. Kd5 {+31.88/19 0.059s}
Nb2 {-26.34/18 0.086s} 62. Re7+ {+M9/42 0.17s} Kd8 {-M8/34 0.044s}
63. Kd6 {+M7/63 0.22s} Kc8 {-M6/47 0.045s} 64. f7 {+M5/124 0.22s}
Nc4+ {-M4/128 0.037s} 65. bxc4 {+M3/128 0.022s} Kb8 {-M2/128 0.019s}
66. f8=Q# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:09:09.414 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:52.815 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Bf4 {+0.44/12 0.18s} d6 {-0.43/15 0.23s}
6. Qc2 {+0.28/13 0.095s} Qa5+ {-0.61/17 0.24s} 7. Bd2 {+0.92/15 0.092s}
b4 {-0.68/18 0.22s} 8. e4 {+0.73/14 0.038s} Qc7 {-0.44/17 0.090s}
9. Be2 {+0.54/15 0.21s} a5 {-0.41/16 0.089s} 10. O-O {+0.26/15 0.20s}
g6 {-0.25/18 0.13s} 11. h3 {+0.43/13 0.082s} Bg7 {-0.27/15 0.047s}
12. a3 {+0.14/13 0.079s} Nbd7 {-0.29/15 0.073s} 13. Re1 {+0.28/15 0.20s}
O-O {-0.32/15 0.13s} 14. Bf4 {+0.29/13 0.11s} a4 {-0.07/16 0.25s}
15. Bf1 {+0.42/12 0.071s} Rfe8 {+0.13/14 0.078s} 16. Bh2 {+0.09/11 0.081s}
Qb6 {-0.01/15 0.27s} 17. Nbd2 {-0.08/11 0.13s} e6 {+0.09/14 0.098s}
18. dxe6 {0.00/12 0.11s} Rxe6 {-0.42/18 0.22s} 19. axb4 {+0.27/14 0.063s}
cxb4 {-0.64/16 0.10s} 20. Rxa4 {+1.16/14 0.069s} Rxa4 {-0.54/15 0.13s}
21. Qxa4 {+0.68/15 0.050s} Nc5 {-0.89/17 0.15s} 22. Qb5 {+0.18/14 0.072s}
Qxb5 {-0.78/16 0.039s} 23. cxb5 {+0.34/15 0.075s} Nfxe4 {-0.84/16 0.077s}
24. Nxe4 {+0.56/14 0.039s} Nxe4 {-0.68/15 0.041s} 25. Re2 {+0.67/16 0.16s}
b3 {-0.76/16 0.13s} 26. Bf4 {+0.35/14 0.077s} Bd5 {-0.54/17 0.14s}
27. b6 {+0.26/15 0.16s} Bb7 {-1.03/17 0.16s} 28. Re3 {+0.51/15 0.13s}
Nc5 {-1.72/16 0.13s} 29. Rxe6 {+0.98/14 0.066s} fxe6 {-1.57/16 0.045s}
30. Bxd6 {+1.00/14 0.047s} Na4 {-1.47/17 0.057s} 31. Bc4 {+1.18/16 0.083s}
Bxf3 {-1.37/17 0.053s} 32. Bxb3 {+1.04/16 0.070s} Nxb6 {-1.32/17 0.062s}
33. Bxe6+ {+1.03/17 0.062s} Kh8 {-1.32/1 0.001s} 34. gxf3 {+0.89/15 0.045s}
Bxb2 {-1.25/18 0.060s} 35. f4 {+1.03/17 0.10s} Bf6 {-1.20/19 0.072s}
36. Kg2 {+1.13/15 0.049s} Kg7 {-1.25/18 0.080s} 37. Kf3 {+1.22/16 0.063s}
Na4 {-1.10/16 0.048s} 38. Ke3 {+1.04/17 0.12s} Bh4 {-1.21/15 0.066s}
39. Bb4 {+0.98/15 0.14s} Bd8 {-1.05/15 0.078s} 40. Kf3 {+1.11/14 0.081s}
Bf6 {-1.18/17 0.11s} 41. Ke4 {+1.04/16 0.063s} Nc3+ {-0.93/18 0.18s}
42. Kd3 {+0.98/16 0.045s} Nb5 {-1.04/15 0.064s} 43. Bd7 {+1.02/16 0.13s}
Nd4 {-1.00/15 0.061s} 44. Bc5 {+1.03/15 0.058s} Nf3 {-1.08/16 0.049s}
45. Be6 {+0.98/16 0.046s} Bd8 {-1.01/15 0.060s} 46. Ke4 {+0.94/14 0.11s}
Kf6 {-0.97/16 0.066s} 47. Bd7 {+0.85/16 0.12s} Nd2+ {-0.93/17 0.15s}
48. Kd5 {+0.94/16 0.061s} Nf3 {-0.93/18 0.081s} 49. Bg4 {+0.98/17 0.073s}
Nh4 {-0.93/17 0.082s} 50. Bd4+ {+0.99/16 0.056s} Kf7 {-1.11/19 0.10s}
51. Be6+ {+0.86/17 0.077s} Ke7 {-1.11/20 0.074s} 52. Bc8 {+0.92/18 0.083s}
Kf7 {-0.95/19 0.060s} 53. Ke4 {+0.93/16 0.058s} Bc7 {-0.97/17 0.059s}
54. f5 {+1.16/15 0.059s} gxf5+ {-0.88/19 0.056s} 55. Bxf5 {+0.91/17 0.047s}
Nxf5 {-0.87/22 0.048s} 56. Kxf5 {+0.82/18 0.061s} Bd8 {-0.85/24 0.054s}
57. Bc5 {+0.83/20 0.065s} Bf6 {-0.85/24 0.079s} 58. Bb6 {+0.78/20 0.073s}
Be7 {-0.85/26 0.057s} 59. Ba7 {+0.82/21 0.053s} Bf6 {-0.85/25 0.064s}
60. Bc5 {+0.78/22 0.072s} Bd8 {-0.81/23 0.087s} 61. Bd4 {+0.79/23 0.10s}
Be7 {-0.79/23 0.12s} 62. Bb2 {+0.78/23 0.14s} Bh4 {-0.79/29 0.14s}
63. f3 {+0.78/24 0.063s} Be7 {-0.78/26 0.093s} 64. Bc1 {+0.78/24 0.074s}
Bf6 {-0.78/28 0.089s} 65. Bf4 {+0.78/23 0.070s} Bd4 {-0.78/27 0.062s}
66. Kg5 {+0.78/22 0.068s} Bf6+ {-0.78/24 0.086s} 67. Kh6 {+0.78/23 0.057s}
Kg8 {-0.78/26 0.054s} 68. Bg3 {+0.78/25 0.076s} Bc3 {-0.78/30 0.15s}
69. Kg5 {+0.78/19 0.062s} Kf7 {-0.78/29 0.070s} 70. Bc7 {+0.77/22 0.092s}
Bf6+ {-0.78/27 0.089s} 71. Kh6 {+0.77/22 0.062s} Kg8 {-0.78/29 0.059s}
72. f4 {+0.77/24 0.078s} Bc3 {-0.75/24 0.15s} 73. Kg5 {+0.77/23 0.060s}
Kf7 {-0.75/27 0.067s} 74. Kf5 {+0.77/27 0.093s} Bf6 {-0.75/31 0.17s}
75. Be5 {+0.77/29 0.069s} Be7 {-0.75/30 0.083s} 76. Bh8 {+0.77/31 0.064s}
Bd8 {-0.75/30 0.10s} 77. Bd4 {+0.77/31 0.074s} Be7 {-0.74/25 0.072s}
78. Be3 {+0.77/29 0.068s} Bd8 {-0.64/23 0.083s} 79. Bf2 {+0.77/31 0.082s}
Be7 {-0.65/24 0.10s} 80. Bd4 {+0.76/22 0.085s} Bd8 {-0.73/26 0.068s}
81. Bc3 {+0.77/22 0.079s} Be7 {-0.64/24 0.051s} 82. Ba5 {+0.76/25 0.098s}
Bf6 {-0.71/27 0.16s} 83. Bc7 {+0.71/25 0.088s} Be7 {-0.62/24 0.084s}
84. Be5 {+0.68/24 0.17s} Bd8 {-0.58/25 0.082s} 85. Bh8 {+0.66/24 0.13s}
Be7 {-0.62/24 0.14s} 86. Bc3 {+0.66/22 0.12s} Bh4 {-0.59/25 0.082s}
87. Kg4 {+0.66/22 0.065s} Be7 {-0.57/18 0.051s} 88. Kh5 {+0.66/24 0.12s}
Ke6 {-0.21/18 0.089s} 89. Kh6 {+0.46/19 0.10s} Kf5 {-0.21/20 0.054s}
90. Be5 {+0.32/24 0.18s} Bh4 {-0.18/20 0.13s} 91. Kxh7 {+0.22/22 0.078s}
Bg3 {-0.11/19 0.061s} 92. Bc7 {+0.29/22 0.15s}
Bxf4 {-0.07/20 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:09:05.553 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:53.971 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} Nc6 {-0.09/10 0.070s}
6. Nxd5 {+0.76/14 0.12s} Qxd5 {-0.02/12 0.083s} 7. b3 {+0.47/14 0.12s}
Bg4 {-0.06/13 0.11s} 8. Bc4 {+0.81/14 0.11s} Qd7 {-0.05/12 0.075s}
9. Bb2 {+0.74/12 0.12s} O-O-O {-0.14/13 0.082s} 10. O-O {+0.85/12 0.11s}
Qf5 {-0.14/14 0.067s} 11. Be2 {+0.91/12 0.12s} f6 {-0.39/13 0.087s}
12. h3 {+1.11/13 0.11s} Bh5 {-0.96/14 0.11s} 13. g4 {+1.85/15 0.12s}
Bxg4 {-0.82/15 0.18s} 14. hxg4 {+1.88/14 0.11s} Qxg4+ {-1.14/14 0.090s}
15. Kh1 {+2.02/14 0.12s} e5 {-1.15/13 0.14s} 16. Rg1 {+1.66/12 0.11s}
Qd7 {-1.26/14 0.13s} 17. Qb1 {+2.21/11 0.11s} Kb8 {-0.92/12 0.061s}
18. Rg3 {+1.56/12 0.11s} g5 {-0.87/12 0.093s} 19. Bc3 {+1.62/12 0.11s}
Bd6 {-0.97/13 0.072s} 20. Nh2 {+1.30/12 0.11s} h5 {-0.42/13 0.10s}
21. Rg1 {+1.30/11 0.11s} g4 {-0.13/12 0.069s} 22. Bd3 {+0.62/11 0.12s}
Ne7 {-0.12/13 0.068s} 23. Bc4 {+0.59/12 0.11s} b5 {+0.51/12 0.070s}
24. Be2 {+0.80/12 0.10s} b4 {+0.27/12 0.088s} 25. Bb2 {+0.81/13 0.10s}
f5 {-0.08/13 0.20s} 26. a3 {+0.70/10 0.11s} Ng6 {+0.01/10 0.083s}
27. axb4 {+2.05/11 0.11s} Nh4 {-0.88/11 0.14s} 28. bxc5 {+3.29/11 0.11s}
Qc6+ {-0.63/11 0.069s} 29. f3 {+3.21/11 0.11s} gxf3 {-0.28/12 0.070s}
30. Ra6 {+1.81/12 0.11s} Qa8 {-1.31/13 0.099s} 31. Bf1 {+2.53/12 0.098s}
f2+ {-1.54/11 0.074s} 32. Rg2 {+4.37/12 0.11s} Rhg8 {-3.11/12 0.13s}
33. c6 {+4.50/13 0.10s} Nxg2 {-3.30/12 0.11s} 34. Bxg2 {+4.89/13 0.11s}
e4 {-3.39/13 0.12s} 35. Qf1 {+4.15/12 0.098s} Kc8 {-3.95/13 0.19s}
36. Qxf2 {+5.20/13 0.11s} Rdf8 {-3.05/11 0.063s} 37. Bd4 {+4.57/12 0.11s}
Qb8 {-3.37/11 0.063s} 38. Bf1 {+4.36/13 0.10s} Bg3 {-3.70/11 0.088s}
39. Qe2 {+4.25/13 0.10s} Qd6 {-5.01/11 0.076s} 40. b4 {+5.00/11 0.10s}
Qc7 {-4.75/12 0.096s} 41. Bxa7 {+6.00/13 0.10s} Qh7 {-5.48/12 0.12s}
42. Bc5 {+12.98/12 0.097s} Rf7 {-7.34/13 0.071s} 43. Qb5 {+16.38/13 0.10s}
Bb8 {-12.91/14 0.11s} 44. Ra8 {+18.12/15 0.097s} Rb7 {-14.41/15 0.085s}
45. cxb7+ {+19.66/14 0.10s} Qxb7 {-16.22/16 0.19s} 46. Qc4 {+20.16/14 0.10s}
Rg1+ {-16.78/13 0.098s} 47. Kxg1 Qxa8 {-17.36/15 0.075s}
48. Qe6+ {+22.47/14 0.11s} Kc7 {-18.26/16 0.16s} 49. Qb6+ {+23.88/14 0.11s}
Kc8 {-18.63/17 0.065s} 50. Ba6+ {+24.28/15 0.11s} Qxa6 {-20.38/14 0.12s}
51. Qxa6+ {+24.91/15 0.11s} Kd8 {-21.08/14 0.081s} 52. Qf6+ {+25.61/15 0.11s}
Kd7 {-20.48/15 0.10s} 53. Qxf5+ {+26.46/14 0.10s} Kc6 {-19.79/15 0.088s}
54. Qxe4+ {+27.88/14 0.099s} Kb5 {-19.77/14 0.081s} 55. Qe8+ {+34.98/14 0.096s}
Kc4 {-21.07/15 0.093s} 56. Qxb8 {+M17/15 0.098s} Kd3 {-21.42/16 0.090s}
57. Nf3 {+M11/17 0.11s} Kc2 {-21.42/13 0.084s} 58. Qb5 {+M9/18 0.10s}
Kb1 {-M8/17 0.070s} 59. Qc4 {+M7/20 0.11s} Kb2 {-M6/24 0.070s}
60. Qc3+ {+M5/25 0.10s} Kb1 {-M4/40 0.13s} 61. Bd4 {+M3/128 0.053s}
h4 {-M2/128 0.015s} 62. Qb2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:09:04.818 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:54.081 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.10s} e6 {-0.53/12 0.12s}
6. Nxd5 {+0.12/10 0.072s} exd5 {-0.43/12 0.12s} 7. b3 {+0.25/10 0.065s}
Bd6 {-0.31/12 0.12s} 8. Be2 {+0.27/12 0.065s} O-O {-0.17/13 0.12s}
9. O-O {+0.25/14 0.077s} Be6 {-0.18/13 0.12s} 10. d4 {+0.33/12 0.074s}
Nd7 {-0.48/13 0.12s} 11. Bb2 {+0.55/13 0.12s} Qe7 {-0.29/13 0.11s}
12. dxc5 {+0.38/13 0.075s} Nxc5 {-0.23/13 0.11s} 13. Qd4 {+0.43/13 0.083s}
f5 {-0.30/13 0.11s} 14. Ne5 {+0.98/11 0.069s} a6 {-0.33/12 0.12s}
15. Bf3 {+1.10/13 0.11s} Ne4 {-0.58/11 0.11s} 16. Nd3 {+1.08/13 0.13s}
Rac8 {-0.67/13 0.11s} 17. Rac1 {+1.11/13 0.068s} h6 {-0.69/13 0.11s}
18. Nf4 {+1.15/13 0.10s} Bxf4 {-0.88/13 0.11s} 19. exf4 {+1.31/15 0.075s}
a5 {-0.78/13 0.11s} 20. Rfe1 {+1.65/13 0.17s} Rc6 {-1.33/12 0.11s}
21. Rxc6 {+1.76/13 0.082s} bxc6 {-1.04/13 0.10s} 22. Bd1 {+2.45/13 0.16s}
Rd8 {-2.00/11 0.11s} 23. f3 {+2.33/13 0.068s} Nf6 {-2.10/13 0.11s}
24. Bc2 {+1.53/14 0.20s} Qd7 {-1.82/14 0.11s} 25. h3 {+2.06/12 0.080s}
Re8 {-1.68/13 0.11s} 26. Qc5 {+2.32/11 0.065s} Nh5 {-2.22/12 0.11s}
27. Be5 {+2.81/14 0.18s} Nf6 {-2.26/11 0.11s} 28. Bd3 {+2.83/12 0.090s}
d4 {-2.42/11 0.10s} 29. Qxa5 {+3.17/12 0.071s} Nh5 {-2.92/12 0.11s}
30. Rc1 {+3.23/13 0.074s} Kh7 {-3.25/13 0.11s} 31. Qb6 {+5.29/13 0.13s}
Rc8 {-3.56/13 0.11s} 32. Ba6 {+4.13/14 0.083s} Re8 {-4.97/13 0.11s}
33. Rxc6 {+4.67/13 0.066s} Kh8 {-5.16/12 0.097s} 34. Rd6 {+5.51/14 0.072s}
Qf7 {-5.35/14 0.11s} 35. Bb5 {+5.57/14 0.075s} Re7 {-5.33/13 0.11s}
36. Qxd4 {+6.77/15 0.20s} Nf6 {-5.56/12 0.11s} 37. a4 {+6.31/12 0.075s}
Nd7 {-5.27/12 0.10s} 38. b4 {+7.12/15 0.075s} Nxe5 {-6.31/13 0.10s}
39. fxe5 {+7.48/14 0.098s} Kh7 {-6.41/12 0.11s} 40. a5 {+7.49/15 0.12s}
Rc7 {-6.79/13 0.10s} 41. Bc6 {+7.81/15 0.094s} Ra7 {-6.60/13 0.11s}
42. Kh2 {+7.53/14 0.13s} Qe7 {-6.67/12 0.10s} 43. f4 {+7.79/14 0.065s}
Bc8 {-7.46/12 0.10s} 44. Qd2 {+8.20/14 0.074s} Qf7 {-6.95/13 0.11s}
45. Bd5 {+8.06/15 0.083s} Qc7 {-7.06/13 0.099s} 46. Qd4 {+8.37/14 0.067s}
Qe7 {-7.86/13 0.10s} 47. Bc4 {+8.82/13 0.071s} Rd7 {-8.79/12 0.10s}
48. a6 {+9.52/14 0.082s} Rxd6 {-9.45/12 0.10s} 49. exd6 {+9.92/13 0.082s}
Qd7 {-10.29/12 0.10s} 50. b5 {+11.10/12 0.071s} g5 {-11.56/11 0.095s}
51. b6 {+12.17/13 0.075s} g4 {-13.62/12 0.10s} 52. b7 {+17.94/14 0.16s}
Bxb7 {-20.14/13 0.10s} 53. axb7 {+19.22/14 0.079s} Qe8 {-21.69/13 0.10s}
54. Qe5 {+21.78/14 0.11s} Qd8 {-25.60/12 0.10s} 55. Qxf5+ {+M11/18 0.081s}
Kh8 {-M10/17 0.097s} 56. Qg6 {+M7/28 0.090s} Qf8 {-M6/34 0.097s}
57. b8=Q {+M5/38 0.074s} g3+ {-M4/128 0.041s} 58. Kxg3 {+M3/128 0.018s}
Qxb8 {-M2/128 0.013s} 59. Qxh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:09:09.492 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:54.128 Central Daylight Time"]
[Opening "French"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Classical, Alapin variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.09/13 0.036s} Nfd7 {+0.26/12 0.050s}
6. Bxe7 {-0.03/11 0.055s} Qxe7 {+0.11/13 0.054s} 7. Nb5 {+0.08/12 0.12s}
Qd8 {+0.19/13 0.068s} 8. c4 {+0.54/11 0.039s} dxc4 {+0.26/15 0.14s}
9. Bxc4 {+0.21/14 0.12s} O-O {+0.32/15 0.14s} 10. Nf3 {+0.42/14 0.12s}
a6 {+0.92/15 0.076s} 11. Nc3 {+0.40/15 0.12s} c5 {+0.55/13 0.050s}
12. dxc5 {+0.38/13 0.060s} Nxc5 {+0.17/14 0.10s} 13. O-O {+0.22/13 0.12s}
Nc6 {+0.25/13 0.071s} 14. Rc1 {+0.69/14 0.12s} Qa5 {+0.32/13 0.081s}
15. Qc2 {+0.70/10 0.050s} h6 {+0.51/14 0.11s} 16. a3 {+0.34/11 0.12s}
Nd7 {+0.53/14 0.056s} 17. Rfd1 {-0.02/13 0.12s} Ncxe5 {+0.68/15 0.084s}
18. Nxe5 {+0.07/13 0.12s} Qxe5 {+0.62/14 0.054s} 19. Be2 {+0.56/11 0.039s}
b5 {+1.37/14 0.15s} 20. Bf3 {+0.06/13 0.12s} Ra7 {+0.70/14 0.048s}
21. Ne2 {-0.28/13 0.12s} Nb6 {+1.67/14 0.11s} 22. Nd4 {-0.40/11 0.12s}
Bb7 {+1.74/15 0.051s} 23. Bxb7 {-0.16/11 0.038s} Rxb7 {+1.87/13 0.052s}
24. Nf3 {-0.46/13 0.12s} Qb8 {+2.07/14 0.19s} 25. Qe4 {-0.66/11 0.12s}
Rc7 {+2.55/14 0.057s} 26. Rxc7 {-1.01/12 0.12s} Qxc7 {+2.34/15 0.056s}
27. g3 {-1.26/12 0.043s} Nd5 {+2.42/15 0.083s} 28. Nd4 {-1.12/14 0.12s}
Rd8 {+2.42/16 0.15s} 29. Nc2 {-1.30/13 0.12s} Rc8 {+2.32/15 0.080s}
30. Nb4 {-1.25/14 0.12s} Nf6 {+2.14/15 0.13s} 31. Qe2 {-1.19/11 0.046s}
Qb7 {+2.12/16 0.065s} 32. Nd3 {-1.34/13 0.12s} Kh7 {+2.10/16 0.22s}
33. Ne5 {-1.14/13 0.12s} Nd5 {+2.07/15 0.11s} 34. Nd3 {-1.10/11 0.039s}
Kg8 {+2.04/16 0.15s} 35. Qd2 {-1.11/14 0.12s} Nb6 {+2.24/15 0.18s}
36. Nf4 {-1.21/13 0.12s} Nc4 {+2.35/13 0.049s} 37. Qc3 {-1.37/14 0.12s}
Qb8 {+2.38/15 0.10s} 38. Kg2 {-1.43/10 0.039s} Ne5 {+3.77/13 0.059s}
39. Qe3 {-2.29/13 0.12s} Qa8+ {+3.34/14 0.064s} 40. Kh3 {-2.43/13 0.12s}
Nf3 {+3.80/14 0.047s} 41. Qb6 {-2.62/12 0.12s} Ng5+ {+3.87/13 0.052s}
42. Kh4 {-2.60/11 0.047s} Kh7 {+4.71/13 0.11s} 43. Qe3 {-2.82/14 0.12s}
Rc2 {+4.99/12 0.053s} 44. b4 {-2.67/12 0.12s} Qe4 {+7.69/15 0.077s}
45. Qxe4+ {-4.17/13 0.12s} Nxe4 {+8.09/16 0.11s} 46. Nd3 {-4.42/12 0.039s}
Rxf2 {+8.19/14 0.049s} 47. Rc1 {-4.16/13 0.12s} g5+ {+10.21/17 0.089s}
48. Kh3 {-5.99/16 0.12s} Rd2 {+10.45/16 0.070s} 49. Rc6 {-6.29/16 0.12s}
Rxd3 {+10.44/16 0.053s} 50. Rxa6 {-6.44/15 0.039s} Rd2 {+10.66/17 0.26s}
51. Kg4 {-6.83/14 0.12s} Rxh2 {+12.83/15 0.086s} 52. Kf3 {-6.78/15 0.12s}
Nf6 {+12.79/16 0.063s} 53. a4 {-7.01/12 0.12s} bxa4 {+13.65/15 0.078s}
54. Rxa4 {-7.53/12 0.098s} Rb2 {+14.19/15 0.065s} 55. Ke3 {-7.52/13 0.039s}
Rb3+ {+13.60/15 0.072s} 56. Kd4 {-7.66/14 0.12s} h5 {+13.44/16 0.15s}
57. Ra7 {-7.87/12 0.12s} Rxb4+ {+14.57/16 0.064s} 58. Ke5 {-8.27/14 0.12s}
Kg7 {+15.59/13 0.070s} 59. Ra3 {-8.06/11 0.038s} Re4+ {+15.82/15 0.075s}
60. Kd6 {-9.58/15 0.12s} Rd4+ {+17.45/17 0.16s} 61. Kc7 {-9.91/15 0.12s}
Rg4 {+18.01/16 0.051s} 62. Kd8 {-10.18/14 0.12s} Ne4 {+18.54/15 0.066s}
63. Rb3 {-10.28/13 0.039s} Rxg3 {+19.29/15 0.15s} 64. Rb1 {-10.77/14 0.12s}
Nf6 {+19.92/15 0.048s} 65. Rf1 {-11.13/15 0.12s} Rd3+ {+20.96/16 0.11s}
66. Kc7 {-12.03/14 0.12s} h4 {+21.02/17 0.071s} 67. Rh1 {-13.03/13 0.10s}
h3 {+21.34/16 0.063s} 68. Kb6 {-13.31/13 0.046s} Rc3 {+22.48/16 0.12s}
69. Kb5 {-13.64/13 0.12s} g4 {+22.74/18 0.19s} 70. Rh2 {-15.53/12 0.12s}
Kg6 {+23.29/15 0.052s} 71. Rh1 {-13.58/12 0.055s} Nd5 {+23.80/16 0.081s}
72. Ka5 {-16.63/15 0.12s} Kf5 {+23.90/14 0.070s} 73. Rf1+ {-15.99/15 0.12s}
Nf4 {+24.55/16 0.059s} 74. Kb4 {-15.45/12 0.045s} Rc7 {+25.69/16 0.058s}
75. Ka5 {-19.80/13 0.12s} g3 {+26.28/15 0.057s} 76. Kb6 {-23.36/13 0.12s}
g2 {+27.92/15 0.061s} 77. Rb1 {-29.14/13 0.12s} Nd5+ {+52.02/17 0.12s}
78. Ka5 {-37.28/12 0.068s} Ra7+ {+M13/22 0.073s} 79. Kb5 {-M12/21 0.12s}
Rb7+ {+M11/24 0.076s} 80. Kc6 {-M10/22 0.12s} Rxb1 {+M9/24 0.062s}
81. Kd7 {-M8/20 0.039s} g1=Q {+M7/25 0.17s} 82. Ke8 {-M6/25 0.12s}
Rb8+ {+M5/30 0.21s} 83. Kd7 {-M4/111 0.12s} Qa7+ {+M3/87 0.17s}
84. Kd6 {-M2/128 0.021s} Qc7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T04:08:59.645 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:56.066 Central Daylight Time"]
[Opening "French"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.07/15 0.13s} Ne4 {-0.04/14 0.036s}
6. Nxe4 {+1.03/14 0.065s} dxe4 {-0.05/14 0.038s} 7. Bxe7 {+0.99/14 0.040s}
Qxe7 {-0.43/15 0.12s} 8. c3 {+0.57/14 0.13s} O-O {-0.08/14 0.12s}
9. Qc2 {+0.93/13 0.039s} f5 {-0.08/12 0.039s} 10. exf6 {+1.08/13 0.064s}
Qxf6 {-0.01/15 0.13s} 11. O-O-O {+1.26/13 0.062s} Qg6 {-0.12/12 0.12s}
12. f3 {+2.07/12 0.064s} Qh6+ {-0.21/13 0.12s} 13. Kb1 {+1.27/13 0.091s}
e3 {-0.17/12 0.038s} 14. Bd3 {+1.30/15 0.12s} Nd7 {-0.11/13 0.12s}
15. h4 {+3.16/14 0.11s} c5 {-1.04/11 0.12s} 16. Nh3 {+2.68/14 0.060s}
Qxh4 {-0.43/13 0.12s} 17. g3 {+5.80/13 0.058s} Qxg3 {-2.09/11 0.052s}
18. Rdg1 {+7.00/14 0.080s} Qd6 {-3.14/13 0.12s} 19. Qg2 {+7.56/14 0.053s}
Qe7 {-2.21/13 0.12s} 20. Bxh7+ {+16.35/14 0.064s} Kh8 {-11.87/11 0.067s}
21. Ng5 {+35.61/15 0.065s} Nf6 {-20.69/12 0.12s} 22. Bg6+ {+M7/29 0.17s}
Kg8 {-14.93/13 0.12s} 23. Qh2 {+M5/44 0.15s} Nh5 {-M4/12 0.043s}
24. Qxh5 {+M3/99 0.14s} cxd4 {-M2/128 0.020s}
25. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:09:20.979 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:58.676 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.61/16 0.27s} Bg7 {-0.20/12 0.058s}
6. Be3 {+0.46/14 0.065s} Qa5 {+0.06/11 0.068s} 7. Qd2 {+1.98/15 0.17s}
Nf6 {-0.37/13 0.081s} 8. f3 {+1.83/14 0.088s} Nxd4 {-0.44/14 0.13s}
9. Bxd4 {+1.46/14 0.10s} d6 {-0.96/12 0.11s} 10. Bb5+ {+1.83/15 0.14s}
Kf8 {-0.76/13 0.059s} 11. Bc4 {+1.80/16 0.15s} Be6 {-0.57/13 0.096s}
12. Bxe6 {+1.45/15 0.096s} fxe6 {-0.70/15 0.097s} 13. O-O-O {+1.74/14 0.13s}
Kf7 {-0.69/14 0.11s} 14. Kb1 {+1.50/14 0.17s} b5 {-0.83/12 0.11s}
15. Qd3 {+1.30/15 0.26s} b4 {-0.38/13 0.093s} 16. Ne2 {+0.94/15 0.15s}
Rhc8 {-0.28/12 0.084s} 17. h4 {+0.82/17 0.25s} e5 {-0.44/13 0.12s}
18. Be3 {+1.34/14 0.051s} Qc7 {-0.54/13 0.068s} 19. c3 {+1.24/15 0.068s}
Qa5 {-0.39/12 0.098s} 20. c4 {+1.84/15 0.20s} Qa6 {-0.51/12 0.099s}
21. Rc1 {+1.75/14 0.073s} Rc6 {-0.91/12 0.19s} 22. g4 {+2.42/14 0.12s}
Nd7 {-1.01/13 0.12s} 23. h5 {+1.73/15 0.17s} Nc5 {-0.93/12 0.066s}
24. Qd5+ {+1.75/16 0.14s} e6 {-0.92/12 0.052s} 25. Qd1 {+2.22/13 0.032s}
Kg8 {-0.87/12 0.066s} 26. g5 {+2.22/15 0.098s} Rf8 {-0.68/14 0.17s}
27. h6 {+2.07/15 0.10s} Bh8 {-0.87/14 0.064s} 28. Rf1 {+1.93/15 0.15s}
Rc7 {-1.07/15 0.23s} 29. Bxc5 {+1.84/14 0.037s} Rxc5 {-1.16/15 0.071s}
30. Qb3 {+2.43/15 0.094s} Qb6 {-1.17/15 0.13s} 31. Rfd1 {+2.58/15 0.15s}
Rfc8 {-1.47/13 0.12s} 32. a4 {+2.81/15 0.14s} Qd8 {-1.40/13 0.11s}
33. Qe3 {+2.27/14 0.072s} Qe7 {-1.56/13 0.13s} 34. b3 {+3.00/14 0.042s}
Qc7 {-1.63/13 0.066s} 35. Rd3 {+3.15/16 0.15s} Rd8 {-1.58/14 0.073s}
36. Rcd1 {+3.01/18 0.13s} Rc6 {-1.50/16 0.058s} 37. R3d2 {+2.89/16 0.12s}
Rf8 {-1.58/16 0.13s} 38. Nc1 {+3.10/14 0.030s} a5 {-1.87/15 0.097s}
39. Nd3 {+3.50/13 0.059s} d5 {-1.23/14 0.064s} 40. c5 {+3.54/14 0.058s}
Qe7 {-1.47/13 0.047s} 41. Rg2 {+3.37/15 0.13s} Rcc8 {-1.40/16 0.075s}
42. Rc1 {+3.11/16 0.082s} Rc6 {-1.40/15 0.052s} 43. Ka2 {+3.19/18 0.18s}
Rf7 {-1.51/14 0.14s} 44. Rcc2 {+3.37/16 0.14s} Rf8 {-1.41/14 0.083s}
45. Rg1 {+3.21/16 0.12s} Qd8 {-1.53/15 0.19s} 46. Rcc1 {+3.00/15 0.11s}
Qe7 {-1.47/14 0.062s} 47. Qe2 {+3.07/13 0.055s} Rfc8 {-1.47/16 0.054s}
48. Qg2 {+2.78/14 0.13s} Rd8 {-1.72/13 0.090s} 49. Qg3 {+3.31/12 0.037s}
Rdc8 {-1.72/16 0.16s} 50. Kb1 {+3.31/15 0.14s} Qd8 {-1.72/14 0.094s}
51. Rg2 {+3.18/14 0.11s} Qf8 {-1.72/17 0.079s} 52. Rf2 {+3.31/15 0.12s}
Qe7 {-1.72/19 0.14s} 53. Ka2 {+3.11/16 0.10s} Qd8 {-1.72/19 0.060s}
54. Rcc2 {+3.21/15 0.11s} R8c7 {-1.72/17 0.077s} 55. Rfd2 {+3.11/14 0.070s}
Qe7 {-1.72/18 0.065s} 56. Qg4 {+3.11/18 0.091s} Rc8 {-1.72/17 0.051s}
57. Qg1 {+3.11/17 0.040s} Qd8 {-1.72/19 0.083s} 58. Rd1 {+3.10/18 0.15s}
Qf8 {-1.72/18 0.084s} 59. Qe3 {+3.09/17 0.13s} Qe7 {-1.72/18 0.068s}
60. Rdc1 {+2.98/17 0.11s} Rf8 {-1.34/15 0.053s} 61. Rf2 {+3.06/15 0.048s}
Qd8 {-1.72/15 0.26s} 62. Rd1 {+2.98/15 0.068s} Qc7 {-1.72/15 0.17s}
63. Rc2 {+2.98/17 0.092s} Qf7 {-1.72/17 0.13s} 64. Rf1 {+2.96/17 0.094s}
Qe7 {-1.72/16 0.069s} 65. Rcf2 {+2.95/16 0.11s} Rcc8 {-1.72/15 0.18s}
66. Rc1 {+2.90/15 0.097s} Rfd8 {-1.72/15 0.064s} 67. c6 {+2.92/16 0.15s}
d4 {-1.28/15 0.042s} 68. Qe1 {+1.34/14 0.13s} Qxg5 {-1.73/14 0.10s}
69. Qd1 {+1.38/14 0.072s} Rc7 {-0.94/14 0.10s} 70. Rc5 {+0.99/14 0.13s}
Qxh6 {-0.90/14 0.042s} 71. Qc2 {+1.00/15 0.11s} Rdc8 {-0.75/13 0.093s}
72. Qc4 {+0.79/13 0.058s} g5 {-0.47/12 0.064s} 73. Qa6 {+0.66/16 0.13s}
Qh3 {+0.12/13 0.11s} 74. Rc1 {+0.53/12 0.12s} Bg7 {+0.54/12 0.060s}
75. Qxa5 {+0.25/13 0.045s} g4 {+0.71/12 0.045s} 76. Qb5 {+0.03/15 0.14s}
gxf3 {+0.47/13 0.12s} 77. Rg1 {-0.81/15 0.12s} Rxc6 {+0.95/13 0.057s}
78. Rxg7+ {-0.01/15 0.11s} Kxg7 {+0.77/14 0.067s} 79. Qxe5+ {0.00/15 0.029s}
Kf7 {+0.02/15 0.14s} 80. Qf4+ {+0.03/16 0.084s} Ke8 {+0.05/14 0.067s}
81. Nxb4 {-0.01/16 0.076s} Rc1 {+0.57/15 0.093s} 82. Qg5 {-0.04/15 0.048s}
R8c5 {+0.07/16 0.16s} 83. Qg8+ {+0.01/14 0.095s} Kd7 {-0.04/14 0.046s}
84. Kb2 {-0.09/14 0.19s} Qh6 {+0.92/12 0.17s} 85. Qf7+ {-0.28/13 0.097s}
Kd6 {+1.20/13 0.097s} 86. Qxf3 {-0.15/14 0.11s} R1c3 {+0.05/13 0.14s}
87. Nd3 {+0.38/13 0.041s} Qg7 {+0.03/13 0.11s} 88. Qf4+ {-0.09/14 0.17s}
e5 {+1.29/14 0.044s} 89. Qh4 {-1.64/13 0.049s} Rc8 {+1.33/14 0.051s}
90. Nb4 {-0.60/15 0.10s} Rb8 {+0.78/13 0.13s} 91. Ka3 {-0.18/15 0.14s}
Ke6 {+0.64/13 0.055s} 92. Rh2 {-0.91/14 0.086s} Qg6 {+1.22/15 0.15s}
93. Rb2 {+0.02/13 0.046s} Re3 {+1.58/13 0.083s} 94. Rc2 {-0.97/15 0.17s}
Kd7 {+1.94/13 0.074s} 95. Rc5 {-1.42/15 0.14s} Qxe4 {+2.15/13 0.064s}
96. Qh6 {-1.31/15 0.10s} Rxb3+ {+4.35/14 0.064s} 97. Kxb3 {-1.46/15 0.041s}
Qb1+ {+0.99/15 0.11s} 98. Kc4 {-1.17/16 0.039s} Qxb4+ {+3.86/16 0.23s}
99. Kd5 {-1.08/15 0.10s} Qb3+ {+4.19/15 0.071s} 100. Ke4 {-4.66/15 0.16s}
Qb1+ {+2.07/15 0.080s} 101. Kd5 {-4.67/17 0.072s} Qa2+ {+5.45/14 0.073s}
102. Rc4 {-4.62/18 0.053s} Qg2+ {+5.61/15 0.055s} 103. Kxe5 {-4.63/17 0.041s}
Re8+ {+5.70/15 0.085s} 104. Kxd4 {-4.63/17 0.10s} Qf2+ {+5.81/14 0.091s}
105. Kc3 {-4.70/17 0.090s} Re3+ {+5.91/14 0.087s} 106. Qxe3 {-4.70/17 0.12s}
Qxe3+ {+6.48/13 0.27s} 107. Kc2 {-4.71/14 0.043s} Qf2+ {+6.03/12 0.12s}
108. Kb3 {-4.60/15 0.039s} h5 {+6.39/12 0.089s} 109. Rc3 {-5.17/14 0.26s}
Qb6+ {+6.57/11 0.049s} 110. Kc2 {-5.02/13 0.076s} h4 {+6.78/12 0.075s}
111. Rd3+ {-5.42/16 0.20s} Ke6 {+7.05/11 0.046s} 112. a5 {-5.98/14 0.15s}
Qxa5 {+7.39/12 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B36"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:09:23.636 Central Daylight Time"]
[GameStartTime "2023-05-21T04:08:58.926 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "244"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.32/12 0.090s} d6 {-0.98/17 0.52s}
6. Nc3 {+0.35/13 0.069s} Bg7 {-0.88/16 0.085s} 7. Be3 {+0.22/14 0.045s}
Qb6 {-0.67/17 0.20s} 8. Nb3 {+0.55/15 0.063s} Bxc3+ {-0.47/15 0.075s}
9. bxc3 {+0.23/15 0.085s} Qc7 {-0.03/15 0.051s} 10. f3 {+0.16/14 0.077s}
Nf6 {-0.10/14 0.055s} 11. Qd2 {+0.07/13 0.15s} O-O {+0.23/15 0.11s}
12. Be2 {-0.02/13 0.062s} Ne5 {+0.24/16 0.15s} 13. c5 {-0.02/13 0.078s}
dxc5 {+0.36/17 0.075s} 14. Bxc5 {-0.20/13 0.047s} Rd8 {+0.56/16 0.072s}
15. Bd4 {-0.36/13 0.089s} Nc6 {+0.32/16 0.12s} 16. Qc1 {-0.26/14 0.075s}
Be6 {+0.55/16 0.17s} 17. Be3 {-0.26/14 0.055s} Ne5 {+0.65/15 0.073s}
18. Bd4 {-0.29/14 0.066s} Nfd7 {+0.57/16 0.20s} 19. O-O {-0.48/13 0.14s}
Bc4 {+0.70/16 0.070s} 20. Qe3 {-0.46/14 0.080s} Bxe2 {+0.77/15 0.15s}
21. Qxe2 {-0.45/12 0.059s} Rac8 {+0.74/16 0.081s} 22. a4 {-0.39/13 0.054s}
b6 {+0.65/16 0.14s} 23. a5 {-0.17/13 0.076s} Qc4 {+0.65/16 0.12s}
24. Nc1 {-0.29/14 0.14s} Nf8 {+0.64/15 0.086s} 25. Qb2 {+0.05/13 0.16s}
Ned7 {+0.59/15 0.094s} 26. Ne2 {-0.15/14 0.10s} e5 {+0.57/15 0.13s}
27. Be3 {-0.29/14 0.12s} Nc5 {+0.39/15 0.21s} 28. axb6 {-0.27/14 0.11s}
axb6 {+0.56/15 0.047s} 29. Rfb1 {-0.31/13 0.069s} Nfe6 {+0.46/14 0.15s}
30. h4 {-0.41/13 0.062s} h5 {+0.08/14 0.19s} 31. Kh2 {-0.39/14 0.14s}
Rd7 {+0.23/15 0.15s} 32. Qa2 {-0.23/13 0.058s} b5 {+0.37/15 0.066s}
33. Qxc4 {-0.14/14 0.12s} bxc4 {+0.31/16 0.043s} 34. Nc1 {-0.42/14 0.058s}
Rd1 {+0.46/13 0.039s} 35. Rb5 {-0.37/13 0.069s} Nd3 {+0.57/14 0.11s}
36. Rba5 {-0.96/16 0.27s} Rd8 {+0.59/14 0.043s} 37. Ne2 {-0.59/14 0.12s}
Rxa1 {+0.86/17 0.074s} 38. Rxa1 {-0.58/15 0.047s} Rb8 {+0.89/17 0.069s}
39. Nc1 {-0.57/14 0.049s} Nb2 {+0.87/17 0.098s} 40. Rb1 {-0.41/14 0.086s}
f5 {+0.74/14 0.067s} 41. exf5 {-0.44/15 0.075s} gxf5 {+0.58/16 0.088s}
42. Na2 {-0.52/16 0.14s} Rb3 {+0.52/15 0.081s} 43. Nb4 {-0.50/15 0.053s}
Rxc3 {+0.48/17 0.28s} 44. Rxb2 {-0.41/14 0.065s} Rxe3 {+0.42/16 0.053s}
45. Rc2 {-0.38/15 0.13s} c3 {+0.37/17 0.16s} 46. Na2 {-0.33/15 0.066s}
Kf7 {+0.22/17 0.19s} 47. Rxc3 {-0.42/14 0.071s} Re1 {+0.26/15 0.047s}
48. Nb4 {-0.27/16 0.16s} Re2 {+0.16/15 0.17s} 49. Kg1 {-0.13/13 0.086s}
Nf4 {+0.14/13 0.067s} 50. Nd3 {-0.14/14 0.056s} Nxg2 {+0.06/14 0.092s}
51. Kf1 {-0.21/15 0.094s} Ra2 {+0.10/15 0.074s} 52. Rc7+ {-0.18/15 0.062s}
Kf6 {+0.04/16 0.11s} 53. Rc6+ {-0.14/15 0.053s} Kg7 {+0.07/16 0.072s}
54. Rc7+ {-0.04/15 0.059s} Kf8 {+0.06/18 0.17s} 55. Nxe5 {-0.07/13 0.061s}
Nxh4 {+0.07/16 0.15s} 56. Rh7 {-0.03/14 0.056s} Ng2 {+0.05/15 0.032s}
57. Rxh5 {-0.02/14 0.065s} Ne3+ {+0.01/15 0.13s} 58. Kg1 {-0.04/15 0.068s}
Rd2 {+0.05/13 0.040s} 59. Rh7 {+0.08/13 0.076s} Ke8 {-0.01/15 0.087s}
60. Ra7 {+0.07/14 0.13s} Rg2+ {-0.02/15 0.084s} 61. Kh1 {+0.07/1 0s}
Rb2 {-0.09/17 0.19s} 62. Ng6 {+0.05/14 0.18s} Nd5 {-0.18/16 0.14s}
63. Ra5 {+0.18/15 0.32s} Kf7 {-0.14/14 0.023s} 64. Nf4 {+0.05/15 0.19s}
Ne7 {-0.08/15 0.14s} 65. Kg1 {+0.05/15 0.15s} Kf6 {-0.07/13 0.059s}
66. Ra6+ {+0.05/15 0.14s} Kg5 {-0.07/14 0.063s} 67. Ra4 {0.00/15 0.11s}
Ng6 {0.00/14 0.13s} 68. Ng2 {+0.06/13 0.050s} Nf8 {-0.04/17 0.17s}
69. f4+ {+0.01/12 0.14s} Kg4 {0.00/14 0.11s} 70. Ne3+ {+0.06/12 0.046s}
Kf3 {+0.02/14 0.063s} 71. Nxf5 {+0.08/13 0.079s} Nd7 {0.00/14 0.11s}
72. Ra3+ {+0.10/11 0.083s} Kxf4 {-0.01/13 0.052s} 73. Ne3 {+0.11/13 0.066s}
Re2 {+0.04/14 0.17s} 74. Ng2+ {+0.15/11 0.067s} Kf5 {0.00/12 0.029s}
75. Rd3 {+0.13/12 0.095s} Nf6 {+0.05/13 0.14s} 76. Rf3+ {+0.06/14 0.22s}
Ke5 {+0.06/13 0.035s} 77. Ra3 {+0.04/14 0.088s} Re4 {+0.03/14 0.18s}
78. Kf1 {+0.05/12 0.18s} Ng4 {+0.06/13 0.099s} 79. Ra6 {+0.09/14 0.12s}
Kf5 {+0.01/15 0.14s} 80. Nh4+ {+0.10/12 0.11s} Kg5 {+0.02/16 0.088s}
81. Nf3+ {+0.35/10 0.045s} Kf4 {+0.02/16 0.091s} 82. Ng1 {+0.04/11 0.11s}
Re8 {+0.02/14 0.054s} 83. Ra4+ {+0.18/11 0.075s} Kf5 {+0.01/13 0.047s}
84. Nf3 {+0.20/12 0.079s} Nf6 {0.00/14 0.18s} 85. Ra2 {+0.08/11 0.18s}
Kf4 {+0.02/13 0.12s} 86. Ng1 {+0.06/11 0.16s} Kg4 {0.00/14 0.13s}
87. Ne2 {+0.22/12 0.10s} Ne4 {+0.05/14 0.11s} 88. Ra4 {+0.11/13 0.18s}
Kf5 {+0.06/13 0.084s} 89. Nc1 {+0.06/12 0.24s} Kg6 {-0.01/12 0.11s}
90. Ra3 {+0.14/13 0.12s} Nd2+ {-0.03/12 0.11s} 91. Kf2 {+0.11/12 0.067s}
Kg5 {0.00/13 0.10s} 92. Nd3 {+0.15/11 0.11s} Kf5 {+0.02/13 0.10s}
93. Ne1 {+0.06/12 0.15s} Ne4+ {-0.02/12 0.10s} 94. Ke2 {+0.03/14 0.099s}
Nd6+ {0.00/12 0.079s} 95. Kd1 {+0.13/12 0.082s} Kf6 {+0.05/11 0.046s}
96. Nc2 {+0.15/11 0.14s} Nc8 {+0.04/12 0.14s} 97. Na1 {+0.04/11 0.12s}
Rh8 {+0.03/12 0.069s} 98. Ke1 {0.00/14 0.064s} Rh1+ {+0.04/14 0.14s}
99. Kd2 {0.00/15 0.046s} Rh2+ {+0.03/13 0.12s} 100. Kc1 {-0.02/14 0.068s}
Nd6 {+0.11/11 0.035s} 101. Rf3+ {+0.06/11 0.12s} Ke7 {+0.07/14 0.11s}
102. Rf1 {+0.03/12 0.056s} Nc4 {+0.14/12 0.10s} 103. Rg1 {+0.03/13 0.13s}
Ne5 {+0.04/13 0.14s} 104. Re1 {+0.02/14 0.068s} Kd6 {+0.10/14 0.079s}
105. Rd1+ {-0.01/13 0.053s} Kc6 {+0.08/14 0.13s} 106. Nb3 {+0.02/12 0.057s}
Kb6 {+0.07/14 0.10s} 107. Rg1 {+0.03/12 0.12s} Nc6 {+0.06/12 0.12s}
108. Nd2 {0.00/12 0.051s} Rh3 {+0.07/11 0.042s} 109. Nb1 {0.00/13 0.092s}
Rh8 {+0.02/13 0.098s} 110. Na3 {-0.01/12 0.094s} Kc5 {+0.05/12 0.14s}
111. Kb2 {+0.03/11 0.15s} Rh2+ {+0.07/13 0.12s} 112. Kb1 {+0.03/13 0.086s}
Kd5 {+0.07/12 0.11s} 113. Rd1+ {+0.05/12 0.12s} Ke6 {+0.07/14 0.025s}
114. Kc1 {+0.02/13 0.17s} Nb4 {+0.09/13 0.10s} 115. Re1+ {+0.01/12 0.063s}
Kd5 {+0.01/15 0.14s} 116. Kd1 {+0.01/13 0.12s} Rh3 {+0.04/15 0.11s}
117. Nb1 {+0.01/13 0.081s} Kc6 {+0.02/14 0.10s} 118. Rf1 {-0.03/14 0.16s}
Kd7 {+0.05/12 0.022s} 119. Nd2 {-0.05/16 0.16s} Nc6 {+0.06/15 0.090s}
120. Ne4 {-0.05/20 0.13s} Ne5 {+0.06/25 0.10s} 121. Ke2 {-0.06/25 0.12s}
Ke7 {+0.07/37 0.15s} 122. Re1 {-0.07/46 0.21s}
Rh2+ {+0.06/128 0.004s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:09:10.695 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:00.333 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. cxd5 {+0.40/14 0.24s} exd5 {-0.34/12 0.072s}
6. Bg5 {+0.33/14 0.14s} Nbd7 {-0.33/12 0.14s} 7. e3 {+0.45/15 0.18s}
O-O {-0.14/13 0.13s} 8. Bd3 {+0.37/15 0.20s} h6 {-0.06/13 0.090s}
9. Bh4 {+0.70/15 0.085s} Bxc3+ {-0.16/14 0.066s} 10. bxc3 {+0.74/16 0.070s}
c5 {-0.13/14 0.072s} 11. O-O {+0.82/15 0.070s} c4 {-0.18/11 0.063s}
12. Bf5 {+0.79/15 0.16s} Re8 {-0.39/12 0.13s} 13. Nd2 {+0.72/15 0.093s}
b5 {-0.52/12 0.11s} 14. a4 {+1.16/14 0.085s} Qa5 {-0.49/12 0.078s}
15. axb5 {+1.33/16 0.14s} Qxc3 {-0.89/13 0.14s} 16. Qc2 {+1.32/16 0.067s}
Qxc2 {-0.96/14 0.12s} 17. Bxc2 {+1.56/17 0.11s} Nh5 {-0.86/15 0.082s}
18. Ra5 {+1.46/16 0.11s} g5 {-1.01/15 0.18s} 19. Bg3 {+1.54/16 0.073s}
Nxg3 {-1.28/15 0.13s} 20. hxg3 {+1.82/16 0.062s} Nf6 {-0.97/15 0.11s}
21. Rfa1 {+1.78/15 0.066s} Re7 {-1.04/15 0.083s} 22. Nb1 {+2.31/14 0.044s}
Kg7 {-0.91/14 0.060s} 23. Nc3 {+2.46/14 0.049s} Rb7 {-1.07/15 0.079s}
24. f3 {+2.42/15 0.092s} Bd7 {-0.87/14 0.083s} 25. e4 {+2.63/15 0.063s}
dxe4 {-1.44/14 0.066s} 26. fxe4 {+2.76/15 0.068s} Nh5 {-1.79/14 0.13s}
27. Kf2 {+3.36/14 0.059s} Nf6 {-1.86/15 0.070s} 28. e5 {+3.85/15 0.083s}
Ng4+ {-1.88/14 0.067s} 29. Kf3 {+3.58/15 0.27s} Rd8 {-2.05/13 0.12s}
30. Rxa7 {+4.63/15 0.11s} Rxa7 {-2.41/12 0.065s} 31. Rxa7 {+4.32/15 0.061s}
h5 {-3.37/14 0.13s} 32. Be4 {+5.41/16 0.056s} Be6 {-3.47/13 0.074s}
33. d5 {+5.57/16 0.076s} Nxe5+ {-3.19/15 0.085s} 34. Ke3 {+4.96/16 0.10s}
Bg4 {-3.20/16 0.12s} 35. b6 {+5.62/16 0.052s} Nd7 {-3.58/14 0.077s}
36. b7 {+5.54/16 0.064s} Nb8 {-3.63/14 0.067s} 37. Ra8 {+5.51/16 0.096s}
f5 {-3.53/16 0.10s} 38. Bc2 {+5.73/16 0.088s} Kf6 {-3.30/15 0.089s}
39. Kd4 {+5.86/17 0.20s} h4 {-3.70/15 0.12s} 40. Kc5 {+6.30/16 0.093s}
f4 {-3.70/12 0.078s} 41. gxf4 {+5.95/17 0.28s} gxf4 {-3.79/14 0.098s}
42. Kb6 {+6.03/16 0.074s} f3 {-4.52/15 0.11s} 43. gxf3 {+6.05/16 0.048s}
Bxf3 {-4.32/15 0.16s} 44. Kc7 {+6.06/18 0.14s} Rd7+ {-4.98/14 0.19s}
45. Kxb8 {+6.20/16 0.051s} h3 {-5.45/14 0.15s} 46. Be4 {+8.87/19 0.24s}
Bxe4 {-3.55/12 0.058s} 47. Nxe4+ {+9.52/16 0.073s} Ke5 {-3.79/13 0.077s}
48. Nc3 {+10.02/16 0.093s} h2 {-4.72/14 0.18s} 49. Ra1 {+10.59/16 0.059s}
Kd4 {-4.79/13 0.092s} 50. Kc8 {+11.73/17 0.092s} Rh7 {-7.42/13 0.10s}
51. b8=Q {+12.84/17 0.084s} Rh8+ {-7.92/13 0.10s} 52. Kc7 {+13.94/16 0.097s}
h1=Q {-8.70/13 0.092s} 53. Rxh1 {+13.83/16 0.085s} Rxb8 {-8.85/12 0.072s}
54. Kxb8 {+16.53/16 0.058s}
Kxc3 {-12.72/13 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D39"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:09:15.650 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:00.676 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Ragozin, Vienna variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bg5 {+0.32/11 0.13s} dxc4 {+0.10/14 0.23s}
6. Qa4+ {+0.42/10 0.063s} Nc6 {+0.37/14 0.082s} 7. Bxf6 {+0.05/13 0.19s}
gxf6 {+0.33/15 0.12s} 8. a3 {-0.06/12 0.10s} Bxc3+ {+0.68/14 0.10s}
9. bxc3 {+0.12/14 0.092s} Qd5 {+0.90/15 0.10s} 10. Nd2 {-0.02/13 0.065s}
b5 {+0.96/15 0.093s} 11. Qc2 {-0.02/14 0.080s} a6 {+1.10/14 0.071s}
12. e4 {-0.22/13 0.078s} Qd6 {+1.36/15 0.088s} 13. a4 {-0.44/13 0.12s}
Rb8 {+1.29/16 0.086s} 14. Rb1 {-0.28/13 0.064s} O-O {+1.21/15 0.097s}
15. g3 {-0.33/14 0.085s} Kg7 {+1.60/16 0.34s} 16. Bg2 {-0.07/11 0.072s}
Bd7 {+1.72/15 0.16s} 17. Bh3 {-0.44/11 0.078s} Ne7 {+1.32/17 0.36s}
18. Rd1 {-0.70/11 0.078s} c5 {+2.75/14 0.11s} 19. e5 {-1.04/13 0.13s}
fxe5 {+2.26/15 0.11s} 20. Ne4 {-1.12/14 0.071s} Qc7 {+2.78/13 0.042s}
21. Nxc5 {-1.33/14 0.081s} exd4 {+2.80/14 0.087s} 22. cxd4 {-1.81/14 0.20s}
Qa5+ {+3.01/14 0.067s} 23. Kf1 {-1.78/13 0.067s} Bc6 {+2.92/13 0.067s}
24. Bg2 {-1.96/14 0.20s} Qc7 {+2.88/14 0.18s} 25. h4 {-1.95/11 0.12s}
Rbd8 {+3.00/14 0.25s} 26. Qd2 {-1.93/10 0.11s} h6 {+3.34/12 0.054s}
27. Qe2 {-2.31/10 0.064s} c3 {+3.95/11 0.039s} 28. Kg1 {-2.53/12 0.18s}
Bxg2 {+4.05/15 0.21s} 29. Kxg2 {-2.93/11 0.12s} Qc6+ {+3.64/15 0.14s}
30. Kh2 {-2.68/11 0.071s} b4 {+3.99/15 0.044s} 31. Nxa6 {-2.91/12 0.13s}
c2 {+4.62/13 0.061s} 32. Rc1 {-3.47/13 0.089s} b3 {+4.65/15 0.075s}
33. Nc5 {-3.24/13 0.10s} b2 {+4.82/15 0.088s} 34. Rxc2 {-4.08/12 0.10s}
Qxh1+ {+5.06/14 0.041s} 35. Kxh1 {-4.08/1 0s} b1=Q+ {+5.61/14 0.085s}
36. Kh2 {-4.71/11 0.067s} Rd5 {+5.52/14 0.070s} 37. Na6 {-4.62/12 0.065s}
Qb6 {+6.07/13 0.077s} 38. Nc7 {-4.74/12 0.068s} Rf5 {+6.67/13 0.090s}
39. Nb5 {-4.79/13 0.076s} Ng8 {+6.89/15 0.20s} 40. Rc3 {-4.59/11 0.11s}
Nf6 {+7.01/14 0.054s} 41. Kg1 {-5.44/13 0.14s} Rd8 {+7.18/14 0.051s}
42. Qd1 {-5.49/14 0.17s} Qb7 {+7.54/14 0.059s} 43. Qe2 {-5.59/13 0.065s}
Qe4 {+8.10/15 0.16s} 44. Re3 {-5.73/14 0.10s} Qg4 {+7.62/15 0.23s}
45. Qc2 {-5.42/12 0.077s} Rh5 {+7.73/14 0.051s} 46. Re1 {-5.44/12 0.072s}
Rxh4 {+8.15/14 0.079s} 47. Re5 {-6.58/11 0.094s} Rh5 {+8.41/15 0.14s}
48. Rxh5 {-6.65/13 0.11s} Qxh5 {+8.90/15 0.044s} 49. Qd2 {-7.29/14 0.15s}
Qf5 {+9.21/15 0.15s} 50. Qd1 {-6.96/13 0.14s} Rc8 {+9.75/17 0.20s}
51. Nd6 {-7.78/13 0.063s} Qc2 {+9.94/17 0.076s} 52. Qf3 {-8.32/15 0.12s}
Qc6 {+10.03/16 0.039s} 53. Qf4 {-8.45/16 0.069s} Qc1+ {+10.50/15 0.083s}
54. Kg2 {-8.45/17 0.13s} Qxf4 {+11.20/16 0.044s} 55. gxf4 {-8.72/16 0.13s}
Rc6 {+11.07/16 0.056s} 56. Nb7 {-8.64/16 0.11s} Kg6 {+11.19/16 0.068s}
57. Nc5 {-7.97/12 0.066s} Nd5 {+11.28/16 0.054s} 58. a5 {-7.72/13 0.065s}
Rc7 {+11.56/16 0.10s} 59. Kf3 {-7.80/14 0.087s} Ra7 {+11.76/17 0.11s}
60. Ke4 {-7.93/13 0.064s} Nf6+ {+13.38/14 0.057s} 61. Ke5 {-7.98/15 0.099s}
Rxa5 {+13.33/17 0.061s} 62. Kd6 {-7.81/15 0.10s} h5 {+16.24/14 0.079s}
63. Kc7 {-8.18/12 0.10s} h4 {+18.39/14 0.086s} 64. f5+ {-9.06/11 0.10s}
Kxf5 {+19.48/14 0.070s} 65. Nb7 {-9.43/13 0.12s} Rd5 {+21.36/16 0.044s}
66. Nd6+ {-9.43/13 0.081s} Kf4 {+22.81/17 0.089s} 67. Nc4 {-10.68/13 0.091s}
Rxd4 {+25.59/16 0.059s} 68. Ne3 {-11.82/13 0.078s} Nd5+ {+31.35/18 0.080s}
69. Kd8 {-15.64/14 0.070s} Nxe3+ {+33.03/18 0.053s} 70. Kc8 {-21.16/15 0.095s}
Ng4 {+47.31/19 0.065s} 71. Kc7 {-21.25/15 0.070s} e5 {+48.83/20 0.076s}
72. Kb8 {-M20/18 0.081s} h3 {+51.73/20 0.13s} 73. Ka7 {-M14/19 0.094s}
Rb4 {+M9/24 0.30s} 74. Ka6 {-M8/23 0.071s} h2 {+M7/30 0.22s}
75. Ka5 {-M6/27 0.092s} Rb8 {+M5/33 0.28s} 76. Ka6 {-M4/32 0.074s}
h1=Q {+M3/39 0.16s} 77. Ka5 {-M2/128 0.019s} Qa1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:09:14.228 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:00.880 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. O-O {-0.33/10 0.036s} Nf6 {0.00/12 0.11s}
6. a3 {-0.44/11 0.038s} a5 {+0.05/12 0.056s} 7. d3 {-0.12/13 0.12s}
Bd6 {+0.10/12 0.070s} 8. Bg5 {-0.31/15 0.12s} h6 {+0.22/13 0.045s}
9. Bxf6 {-0.16/12 0.039s} Qxf6 {+0.30/14 0.10s} 10. Nbd2 {-0.16/14 0.13s}
Qe7 {+0.37/12 0.045s} 11. Ne4 {-0.15/12 0.12s} O-O {+0.19/12 0.071s}
12. Rc1 {-0.03/13 0.12s} Bc5 {+0.17/14 0.11s} 13. Nh4 {-0.21/12 0.039s}
Ra6 {+0.44/12 0.16s} 14. Qa4 {0.00/14 0.12s} Rb6 {+0.60/14 0.10s}
15. Rb1 {-0.04/13 0.12s} Bd7 {+0.10/12 0.13s} 16. Rfc1 {+0.02/13 0.12s}
Bg4 {+0.07/14 0.14s} 17. Re1 {+0.13/12 0.049s} Rb8 {+0.02/14 0.15s}
18. Nf3 {+0.26/12 0.12s} Ra6 {-0.01/12 0.070s} 19. Nxc5 {0.00/13 0.12s}
Qxc5 {+0.32/11 0.063s} 20. h3 {-0.10/13 0.12s} Bd7 {+0.39/11 0.072s}
21. e3 {+0.13/11 0.045s} dxe3 {+0.43/12 0.087s} 22. Rxe3 {+0.15/12 0.12s}
f6 {+0.48/12 0.091s} 23. Rd1 {-0.10/11 0.12s} Be8 {+0.86/12 0.091s}
24. Qc2 {+0.02/9 0.039s} Rd8 {+0.90/12 0.062s} 25. Qb1 {-0.23/11 0.12s}
Rb6 {+1.00/12 0.070s} 26. Qc2 {-0.40/13 0.12s} Bh5 {+1.10/14 0.084s}
27. g4 {-0.13/13 0.12s} Be8 {+0.95/13 0.052s} 28. Rd2 {-0.10/12 0.039s}
Bf7 {+0.89/14 0.095s} 29. Qd1 {-0.26/13 0.12s} Rd6 {+0.81/14 0.082s}
30. Ree2 {0.00/17 0.12s} Rd7 {+0.82/15 0.11s} 31. Re1 {-0.10/16 0.12s}
Nd8 {+1.04/14 0.12s} 32. Nh4 {-0.23/11 0.039s} Ne6 {+0.96/12 0.054s}
33. Nf5 {-0.47/12 0.12s} Nf4 {+1.08/14 0.072s} 34. Re4 {-0.51/13 0.12s}
Nxg2 {+1.04/15 0.10s} 35. Kxg2 {-0.20/14 0.12s} Be6 {+1.13/15 0.22s}
36. Ng3 {-0.41/10 0.038s} Rbd6 {+1.18/13 0.064s} 37. f4 {-0.53/11 0.12s}
exf4 {+1.39/14 0.12s} 38. Rxf4 {-0.43/14 0.12s} b5 {+1.78/13 0.084s}
39. Rf3 {-0.59/12 0.12s} Qxc4 {+2.31/14 0.13s} 40. Qe1 {-1.09/9 0.041s}
Qc6 {+2.72/12 0.063s} 41. Ne4 {-1.39/11 0.12s} Rd4 {+3.22/13 0.16s}
42. Kg3 {-2.31/11 0.12s} a4 {+3.51/13 0.24s} 43. Qe3 {-1.86/12 0.12s}
Bc4 {+3.60/12 0.069s} 44. dxc4 {-2.31/12 0.039s} Rxe4 {+3.56/11 0.048s}
45. Qxe4 {-2.72/16 0.12s} Qxe4 {+3.24/14 0.059s} 46. Rxd7 {-2.91/16 0.12s}
Qe5+ {+3.56/13 0.070s} 47. Kg2 {-3.04/15 0.12s} Qxb2+ {+3.90/13 0.070s}
48. Rf2 {-2.47/14 0.042s} Qxa3 {+3.37/14 0.093s} 49. cxb5 {-2.71/14 0.12s}
Qc5 {+3.70/14 0.090s} 50. Re2 {-3.13/13 0.12s} a3 {+3.39/12 0.052s}
51. Red2 {-3.21/12 0.038s} Qxb5 {+3.28/14 0.083s} 52. Rxc7 {-3.50/15 0.12s}
Qe5 {+3.31/14 0.098s} 53. Rcc2 {-3.31/15 0.12s} Qe4+ {+3.64/13 0.048s}
54. Kh2 {-3.41/16 0.12s} h5 {+3.54/14 0.076s} 55. gxh5 {-3.56/12 0.039s}
Qe5+ {+3.33/14 0.11s} 56. Kg2 {-3.30/13 0.12s} Qxh5 {+2.93/15 0.12s}
57. Ra2 {-3.30/13 0.12s} Qb5 {+2.57/15 0.085s} 58. Rf2 {-3.40/14 0.12s}
Qd5+ {+2.80/15 0.11s} 59. Kh2 {-2.96/12 0.039s} Qb3 {+2.87/13 0.053s}
60. Rg2 {-3.33/13 0.12s} f5 {+3.09/14 0.079s} 61. Rad2 {-3.51/12 0.12s}
f4 {+3.54/12 0.053s} 62. Rd7 {-4.66/11 0.12s} Qc3 {+4.53/13 0.076s}
63. Ra7 {-4.68/11 0.050s} f3 {+5.97/15 0.065s} 64. Rg4 {-7.31/12 0.12s}
Qe5+ {+8.95/15 0.086s} 65. Kh1 {-10.11/15 0.12s} f2 {+8.94/14 0.053s}
66. Ra8+ {-10.11/12 0.039s} Kf7 {+9.17/14 0.12s} 67. Ra7+ {-11.52/13 0.13s}
Ke6 {+9.38/15 0.13s} 68. Kg2 {-12.55/14 0.12s} Qd5+ {+9.63/13 0.070s}
69. Kf1 {-13.25/14 0.12s} Qb5+ {+9.76/13 0.054s} 70. Kxf2 {-13.33/15 0.066s}
Qb6+ {+9.99/12 0.057s} 71. Kf3 {-13.68/15 0.12s} Qxa7 {+10.23/14 0.070s}
72. Re4+ {-13.85/15 0.12s} Kd6 {+10.41/11 0.064s} 73. h4 {-14.15/14 0.039s}
a2 {+13.51/14 0.062s} 74. Re1 {-15.01/16 0.12s} a1=Q {+14.35/16 0.056s}
75. Rxa1 {-15.31/16 0.12s}
Qxa1 {+14.05/16 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A09"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:09:12.712 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:02.958 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. g3 {book} Nc6 {book}
4. Bg2 {book} e5 {book} 5. d3 {-0.05/11 0.056s} Nf6 {+0.13/11 0.037s}
6. O-O {-0.03/12 0.11s} Be7 {+0.21/11 0.047s} 7. e3 {0.00/13 0.063s}
dxe3 {+0.14/13 0.12s} 8. Bxe3 {+0.30/13 0.066s} Bf5 {-0.06/12 0.12s}
9. d4 {+0.38/12 0.087s} e4 {-0.32/12 0.055s} 10. Nh4 {+0.48/12 0.052s}
Bg4 {-0.28/14 0.12s} 11. f3 {+0.33/13 0.14s} exf3 {-0.35/14 0.12s}
12. Nxf3 {+0.25/12 0.056s} O-O {-0.45/13 0.039s} 13. Nc3 {+0.04/13 0.17s}
Re8 {-0.19/15 0.12s} 14. h3 {+0.37/13 0.12s} Bxf3 {+0.15/12 0.12s}
15. Rxf3 {+0.14/12 0.070s} Qd7 {+0.10/13 0.12s} 16. Bf2 {-0.03/14 0.23s}
Rad8 {+0.36/12 0.041s} 17. Rd3 {0.00/14 0.070s} Bc5 {+0.30/11 0.12s}
18. Nd5 {+0.73/12 0.068s} Be7 {-0.26/13 0.12s} 19. a3 {+0.46/14 0.083s}
Nxd5 {-0.26/14 0.12s} 20. cxd5 {+0.49/15 0.060s} Nb8 {-0.40/13 0.039s}
21. Qb3 {+0.33/14 0.092s} c6 {-0.24/14 0.12s} 22. dxc6 {+0.28/14 0.099s}
Nxc6 {-0.08/14 0.12s} 23. Re1 {+0.33/15 0.085s} Bf6 {-0.34/13 0.12s}
24. Rxe8+ {+0.81/13 0.086s} Rxe8 {-0.31/14 0.047s} 25. Qd5 {+0.35/14 0.13s}
Qxd5 {+0.02/14 0.12s} 26. Bxd5 {+0.42/14 0.042s} Rd8 {-0.04/15 0.12s}
27. Bxc6 {+0.42/14 0.064s} bxc6 {-0.05/15 0.039s} 28. b4 {+0.66/14 0.086s}
h5 {-0.10/14 0.12s} 29. d5 {+0.67/13 0.061s} cxd5 {-0.46/14 0.12s}
30. Bxa7 {+1.17/13 0.047s} Ra8 {-0.50/15 0.12s} 31. Bc5 {+1.28/15 0.14s}
d4 {-0.48/13 0.041s} 32. Kf2 {+1.72/14 0.080s} g6 {-0.63/13 0.12s}
33. Kf3 {+2.58/13 0.049s} Kg7 {-0.79/14 0.12s} 34. Ke4 {+3.53/12 0.062s}
Re8+ {-1.54/12 0.12s} 35. Kd5 {+4.15/12 0.072s} Rd8+ {-1.59/13 0.038s}
36. Kc4 {+4.41/13 0.075s} Re8 {-1.87/13 0.12s} 37. b5 {+5.13/12 0.068s}
Rc8 {-2.19/13 0.12s} 38. b6 {+6.12/13 0.057s} Be7 {+0.75/16 0.12s}
39. Rb3 {-1.86/15 0.093s} Rxc5+ {+0.79/13 0.039s} 40. Kxd4 {-2.01/14 0.052s}
Bd6 {+0.99/16 0.12s} 41. b7 {-1.78/14 0.051s} Rf5 {+1.05/16 0.12s}
42. g4 {-1.75/16 0.13s} hxg4 {+1.63/15 0.12s} 43. hxg4 {-1.19/16 0.13s}
Rg5 {+1.73/14 0.039s} 44. Kc4 {-1.26/15 0.068s} Rxg4+ {+1.68/15 0.12s}
45. Kb5 {-0.95/14 0.053s} g5 {+1.37/14 0.12s} 46. Rd3 {-1.17/14 0.067s}
Bc7 {+1.50/14 0.12s} 47. Rd7 {-0.93/15 0.12s} Bf4 {+1.62/14 0.039s}
48. a4 {-0.89/15 0.16s} Rg2 {+1.75/14 0.12s} 49. Rd4 {-0.77/15 0.16s}
Bb8 {+1.64/15 0.12s} 50. Rd8 {-0.69/16 0.086s} Bc7 {+1.32/14 0.12s}
51. Rd7 {-1.12/14 0.091s} Be5 {+1.26/13 0.039s} 52. Rd5 {-0.30/14 0.055s}
Kf6 {+1.33/14 0.12s} 53. Rxe5 {+0.41/16 0.15s} Rb2+ {+0.81/16 0.12s}
54. Kc6 {+0.09/16 0.072s} Kxe5 {+0.81/16 0.12s} 55. a5 {+0.06/15 0.068s}
Rxb7 {+0.81/14 0.040s}
56. Kxb7 {-0.36/14 0.23s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T04:09:34.358 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:05.834 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "293"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. d4 {+0.33/14 0.17s} c5 {-0.10/11 0.11s}
6. exd5 {+0.53/12 0.070s} cxd4 {-0.11/13 0.13s} 7. Bc4 {+0.26/14 0.13s}
Nf6 {+0.15/13 0.083s} 8. Nxd4 {+0.48/13 0.038s} Nxd5 {-0.01/12 0.071s}
9. c3 {+0.09/13 0.048s} Nc6 {+0.03/12 0.092s} 10. Nxc6 {+0.17/14 0.081s}
bxc6 {-0.20/14 0.067s} 11. O-O {+0.27/14 0.053s} O-O {0.00/12 0.083s}
12. Re1 {+0.64/14 0.094s} h6 {-0.18/11 0.11s} 13. h3 {+0.65/13 0.17s}
a5 {-0.13/13 0.13s} 14. a4 {+0.32/14 0.11s} Qc7 {-0.14/12 0.067s}
15. Nb3 {+0.43/14 0.16s} e6 {-0.04/13 0.14s} 16. Nc5 {+0.52/13 0.11s}
Rd8 {+0.18/11 0.063s} 17. Qf3 {+0.30/12 0.063s} Rb8 {+0.09/13 0.15s}
18. Ba2 {+0.26/14 0.20s} Qd6 {0.00/13 0.078s} 19. Ne4 {+0.28/14 0.087s}
Qe7 {+0.24/14 0.087s} 20. Qg3 {+0.07/14 0.073s} Ba6 {+0.23/12 0.064s}
21. Nd2 {+0.15/13 0.056s} Qc5 {+0.14/12 0.084s} 22. Nb3 {+0.53/12 0.091s}
Qb6 {+0.47/14 0.084s} 23. Nd4 {+0.15/14 0.12s} c5 {+0.41/12 0.066s}
24. Nxe6 {-0.71/13 0.092s} fxe6 {+0.84/15 0.12s} 25. Bxh6 {-1.63/14 0.13s}
Bxh6 {+0.69/16 0.12s} 26. Qxg6+ {-1.16/15 0.066s} Bg7 {+1.30/16 0.083s}
27. Rxe6 {-1.39/16 0.073s} Bd3 {+0.94/16 0.072s} 28. Rxb6 {-1.28/15 0.081s}
Bxg6 {+0.85/16 0.088s} 29. Rxg6 {-1.17/15 0.14s} Rxb2 {+1.05/15 0.074s}
30. Bc4 {-1.14/13 0.039s} Kh7 {+1.88/15 0.17s} 31. Rc6 {-0.98/14 0.079s}
Nxc3 {+1.98/12 0.10s} 32. Re1 {-1.37/13 0.094s} Nxa4 {+1.69/12 0.082s}
33. Re7 {-0.44/14 0.053s} Nb6 {+1.65/13 0.092s} 34. Rcc7 {-0.72/14 0.049s}
Nxc4 {+1.98/14 0.066s} 35. Rxg7+ {-0.84/13 0.048s} Kh6 {+1.89/15 0.097s}
36. h4 {-0.54/14 0.066s} Ne5 {+2.58/12 0.080s} 37. Rg5 {-0.74/15 0.12s}
Rd5 {+1.99/13 0.069s} 38. Rc8 {-0.46/15 0.076s} Rd1+ {+1.98/14 0.079s}
39. Kh2 {-0.46/1 0s} Nf7 {+1.63/15 0.21s} 40. Rgxc5 {-0.51/13 0.070s}
Rxf2 {+2.06/11 0.069s} 41. Rxa5 {-0.37/13 0.12s} Rd4 {+2.09/11 0.096s}
42. Kh3 {-0.20/13 0.11s} Rd3+ {+1.93/13 0.12s} 43. g3 {-0.20/13 0.048s}
Rff3 {+2.02/12 0.071s} 44. Rg8 {-0.11/14 0.069s} Rf6 {+1.88/14 0.079s}
45. Ra4 {-0.02/17 0.17s} Rd1 {+1.80/13 0.10s} 46. Rag4 {-0.03/19 0.14s}
Rdf1 {+1.91/12 0.070s} 47. R4g7 {-0.01/18 0.11s} R1f2 {+1.90/16 0.12s}
48. Rg4 {-0.07/17 0.050s} Ra2 {+1.80/18 0.077s} 49. R4g7 {-0.03/16 0.054s}
Rb2 {+1.80/20 0.088s} 50. Rg4 {-0.07/18 0.061s} Rb1 {+1.80/22 0.10s}
51. R4g7 {-0.05/18 0.078s} Rb3 {+1.80/21 0.072s} 52. Rg4 {-0.03/19 0.064s}
Rb2 {+1.79/17 0.096s} 53. R4g7 {-0.04/21 0.097s} Re2 {+1.69/19 0.085s}
54. Rg4 {-0.06/20 0.054s} Ref2 {+1.59/18 0.087s} 55. Ra8 {-0.05/19 0.067s}
Rd2 {+1.59/16 0.075s} 56. Rag8 {-0.03/19 0.30s} Re2 {+1.59/18 0.088s}
57. R4g7 {-0.06/20 0.091s} Ra2 {+1.55/19 0.13s} 58. Rg4 {-0.06/21 0.051s}
Rd2 {+1.55/20 0.12s} 59. R4g7 {-0.06/20 0.076s} Rc2 {+1.55/22 0.18s}
60. Rg4 {-0.01/18 0.095s} Rc3 {+1.55/19 0.076s} 61. R4g7 {-0.04/19 0.098s}
Re3 {+1.55/21 0.081s} 62. Kg2 {-0.04/17 0.064s} Ne5 {+1.58/16 0.16s}
63. Rg5 {-0.02/17 0.057s} Ng6 {+1.48/17 0.20s} 64. Ra8 {-0.01/15 0.12s}
Nf8 {+1.48/15 0.11s} 65. Raa5 {0.00/14 0.11s} Re2+ {+1.70/15 0.15s}
66. Kh3 {+0.01/14 0.058s} Nh7 {+1.60/17 0.070s} 67. Rge5 {+0.02/13 0.054s}
Ref2 {+1.58/14 0.077s} 68. Rh5+ {-0.04/16 0.20s} Kg6 {+1.75/13 0.066s}
69. Rhb5 {-0.02/14 0.073s} Rf1 {+1.75/13 0.083s} 70. Rb2 {-0.19/16 0.12s}
Kh6 {+1.76/11 0.071s} 71. Kg2 {0.00/14 0.068s} Nf8 {+1.27/14 0.20s}
72. Rd2 {0.00/15 0.22s} Ne6 {+1.71/12 0.084s} 73. Re5 {0.00/15 0.28s}
Rc1 {+1.30/13 0.13s} 74. Rf2 {+0.10/14 0.15s} Rxf2+ {+1.31/13 0.071s}
75. Kxf2 {+0.03/13 0.077s} Nd8 {+1.31/15 0.094s} 76. Kg2 {0.00/14 0.18s}
Nf7 {+1.31/14 0.074s} 77. Ra5 {-0.01/17 0.17s} Kg6 {+1.39/14 0.12s}
78. g4 {+0.01/13 0.072s} Kg7 {+1.36/15 0.077s} 79. Ra7 {-0.01/15 0.094s}
Rc2+ {+1.25/16 0.10s} 80. Kf3 {0.00/16 0.058s} Rc3+ {+1.14/16 0.16s}
81. Kf4 {0.00/14 0.056s} Rc4+ {+1.04/16 0.068s} 82. Kg3 {+0.04/14 0.041s}
Rc5 {+0.87/16 0.16s} 83. h5 {-0.02/15 0.11s} Kf6 {+0.74/14 0.071s}
84. Ra6+ {0.00/14 0.071s} Ke5 {+0.61/14 0.14s} 85. Kh4 {0.00/17 0.16s}
Rd5 {+0.71/14 0.088s} 86. Ra1 {0.00/15 0.082s} Rd4 {+1.06/14 0.077s}
87. Rf1 {-0.02/15 0.091s} Ke6 {+0.96/16 0.14s} 88. Kg3 {-0.02/16 0.20s}
Ne5 {+1.06/15 0.087s} 89. Rf4 {0.00/16 0.046s} Rd1 {+0.96/17 0.081s}
90. Kh4 {0.00/17 0.11s} Nf7 {+0.96/16 0.10s} 91. Ra4 {-0.02/16 0.18s}
Rg1 {+0.92/15 0.19s} 92. Ra6+ {-0.02/16 0.14s} Ke5 {+0.63/14 0.080s}
93. Ra5+ {-0.02/17 0.089s} Kf6 {+0.28/15 0.068s} 94. Rf5+ {-0.02/17 0.14s}
Ke6 {+0.58/15 0.18s} 95. Kh3 {-0.02/16 0.053s} Ke7 {+0.85/14 0.099s}
96. Rf4 {-0.02/16 0.067s} Kf8 {+1.14/13 0.072s} 97. Ra4 {-0.02/15 0.061s}
Ne5 {+0.84/13 0.067s} 98. Re4 {-0.01/15 0.064s} Nd3 {+0.56/12 0.072s}
99. Kh2 {+0.05/15 0.15s} Rf1 {+0.94/12 0.067s} 100. Kg2 {-0.01/16 0.18s}
Rb1 {+0.86/13 0.088s} 101. Kg3 {-0.01/16 0.11s} Kf7 {+1.16/13 0.18s}
102. Re3 {+0.04/14 0.051s} Nc5 {+0.95/14 0.060s} 103. Kh4 {0.00/16 0.20s}
Ne6 {+0.95/15 0.073s} 104. Re5 {+0.01/16 0.046s} Rh1+ {+0.94/15 0.074s}
105. Kg3 {+0.01/1 0s} Ra1 {+1.04/15 0.078s} 106. Rd5 {0.00/15 0.070s}
Kg7 {+1.04/13 0.079s} 107. Rd6 {0.00/17 0.16s} Re1 {+1.02/15 0.070s}
108. Rb6 {0.00/17 0.16s} Kh8 {+0.95/16 0.079s} 109. Kf2 {0.00/17 0.17s}
Re5 {+0.95/16 0.14s} 110. Kg3 {0.00/16 0.11s} Re3+ {+0.95/17 0.086s}
111. Kh4 {0.00/17 0.10s} Re1 {+0.83/18 0.13s} 112. Rb4 {0.00/16 0.13s}
Rh1+ {+0.83/16 0.078s} 113. Kg3 {0.00/1 0s} Rg1+ {+0.83/16 0.069s}
114. Kh2 {-0.02/16 0.13s} Ra1 {+0.88/14 0.14s} 115. Kh3 {-0.02/16 0.17s}
Ng5+ {+1.02/13 0.091s} 116. Kh4 {-0.02/16 0.049s} Nf3+ {+0.93/16 0.12s}
117. Kg3 {-0.07/15 0.075s} Ne5 {+0.92/16 0.081s} 118. Kh4 {-0.02/16 0.057s}
Ra7 {+0.69/13 0.071s} 119. g5 {0.00/16 0.072s} Kh7 {+0.67/14 0.074s}
120. Rf4 {0.00/15 0.097s} Ra5 {+0.93/14 0.10s} 121. Rf5 {-0.17/13 0.077s}
Ra4+ {+0.93/16 0.086s} 122. Kh3 {-0.04/15 0.10s} Re4 {+0.72/14 0.099s}
123. Rf6 {-0.05/15 0.057s} Re1 {+0.73/14 0.092s} 124. Re6 {-0.07/14 0.084s}
Re3+ {+0.59/15 0.071s} 125. Kg2 {-0.07/16 0.077s} Re4 {+0.41/15 0.13s}
126. Kh3 {-0.06/17 0.077s} Kg8 {+0.62/15 0.17s} 127. Ra6 {-0.03/17 0.11s}
Re1 {+0.46/13 0.16s} 128. Kg3 {-0.04/14 0.19s} Rg1+ {+0.56/13 0.077s}
129. Kf4 {-0.01/16 0.074s} Nd3+ {+0.23/13 0.083s} 130. Ke3 {0.00/13 0.052s}
Nb4 {+0.33/14 0.099s} 131. Ra8+ {+0.07/12 0.10s} Kf7 {+0.11/14 0.074s}
132. Ra7+ {0.00/14 0.15s} Ke6 {+1.14/13 0.068s} 133. g6 {+0.03/14 0.063s}
Kf6 {+0.83/13 0.10s} 134. Ra5 {0.00/15 0.17s} Re1+ {+0.83/12 0.11s}
135. Kf3 {-0.03/15 0.23s} Rc1 {+0.68/13 0.10s} 136. Ra8 {+0.01/13 0.083s}
Rc3+ {+0.95/12 0.079s} 137. Kg4 {0.00/13 0.099s} Rc4+ {+0.77/12 0.069s}
138. Kg3 {+0.01/16 0.18s} Nd3 {+1.09/14 0.091s} 139. Rf8+ {-0.19/14 0.15s}
Kg7 {+0.85/18 0.13s} 140. Rf7+ {+0.16/16 0.20s} Kh6 {+1.08/17 0.087s}
141. Rh7+ {+0.21/16 0.059s} Kg5 {+1.08/1 0s} 142. g7 {+0.19/16 0.045s}
Rg4+ {-0.17/14 0.18s} 143. Kf3 {+0.09/15 0.035s} Ne5+ {-0.07/16 0.093s}
144. Ke2 {+0.07/16 0.082s} Kf6 {-0.07/18 0.094s} 145. h6 {+0.05/16 0.061s}
Nf7 {-0.07/20 0.11s} 146. Rh8 {+0.04/17 0.071s} Nxh6 {-0.07/20 0.070s}
147. Rxh6+ {+0.04/17 0.046s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B10"]
[GameDuration "00:00:36"]
[GameEndTime "2023-05-21T04:09:42.906 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:06.569 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "383"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed (Breyer) variation"]

1. e4 {book} c6 {book} 2. d3 {book} d5 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. e5 {+0.17/11 0.065s} c5 {+0.04/12 0.046s}
6. Nb3 {+0.18/11 0.068s} Nc6 {-0.01/13 0.080s} 7. d4 {+0.14/12 0.13s}
c4 {+0.04/16 0.20s} 8. Nbd2 {+0.12/14 0.072s} f6 {+0.06/15 0.11s}
9. b3 {-0.01/12 0.10s} c3 {+1.51/14 0.14s} 10. Nb1 {0.00/13 0.079s}
Qa5 {+1.58/13 0.039s} 11. a4 {-0.16/12 0.12s} a6 {+2.01/13 0.056s}
12. Be2 {-0.22/14 0.085s} fxe5 {+2.02/14 0.070s} 13. dxe5 {-0.28/13 0.16s}
Nxe5 {+1.99/13 0.076s} 14. b4 {-0.21/13 0.14s} Nxf3+ {+1.51/13 0.046s}
15. Bxf3 {-0.05/15 0.14s} Qxb4 {+0.88/13 0.053s} 16. O-O {-0.44/13 0.14s}
Nf6 {+2.46/14 0.064s} 17. Re1 {-0.84/11 0.059s} Qc4 {+2.42/14 0.058s}
18. Na3 {-0.48/13 0.071s} Qc6 {+1.51/13 0.086s} 19. Nb5 {+0.07/13 0.095s}
Kf7 {+1.79/13 0.23s} 20. Ra3 {+0.18/12 0.061s} Ne4 {-0.60/13 0.14s}
21. Nc7 {+0.80/13 0.075s} Bf5 {-0.17/14 0.059s} 22. Nxa8 {+0.32/12 0.088s}
Rxa8 {-0.98/13 0.13s} 23. a5 {+0.18/13 0.11s} Qc5 {+0.06/13 0.063s}
24. Bxe4 {+0.12/13 0.085s} Bxe4 {+0.10/13 0.047s} 25. Rb3 {-0.14/13 0.083s}
Bf6 {+0.94/13 0.086s} 26. Be3 {-0.45/14 0.19s} Qc4 {+0.44/13 0.11s}
27. Bh6 {-0.02/13 0.068s} Bf5 {-0.06/13 0.091s} 28. Rxb7 {-0.20/14 0.11s}
d4 {-0.47/14 0.15s} 29. Qf3 {+1.23/14 0.082s} d3 {-3.48/14 0.19s}
30. cxd3 {+2.81/11 0.064s} Qd4 {-3.37/15 0.12s} 31. Rbxe7+ {+2.63/11 0.079s}
Bxe7 {-3.95/14 0.085s} 32. Qxa8 {+3.20/13 0.10s} g5 {-3.73/13 0.050s}
33. Rxe7+ {+2.37/12 0.096s} Kxe7 {-2.01/14 0.047s} 34. Qf8+ {+2.83/13 0.068s}
Ke6 {-2.63/14 0.048s} 35. Qc8+ {+2.71/14 0.086s} Qd7 {-2.70/15 0.12s}
36. Qxc3 {+2.78/14 0.13s} Qxd3 {-2.07/12 0.058s} 37. Qxd3 {+3.02/16 0.067s}
Bxd3 {-1.59/15 0.048s} 38. Bxg5 {+3.06/18 0.069s} h5 {-1.67/19 0.12s}
39. f3 {+3.06/22 0.079s} Kf5 {-1.80/18 0.079s} 40. h4 {+3.05/27 0.075s}
Bc2 {-1.24/24 0.054s} 41. Kf2 {+3.05/32 0.078s} Bd1 {-1.21/24 0.048s}
42. Bd2 {+3.05/32 0.097s} Ba4 {-1.22/24 0.069s} 43. Be1 {+3.05/29 0.072s}
Bd1 {-1.22/26 0.066s} 44. Ke3 {+3.05/28 0.072s} Bb3 {-1.22/25 0.062s}
45. Bb4 {+3.05/29 0.096s} Bd1 {-1.22/27 0.076s} 46. Bc3 {+3.05/31 0.092s}
Bc2 {-1.22/28 0.073s} 47. Bb2 {+3.05/29 0.080s} Bd1 {-1.22/27 0.069s}
48. Kf2 {+3.05/30 0.072s} Bb3 {-1.22/27 0.058s} 49. Bc1 {+3.05/30 0.075s}
Bd1 {-1.22/26 0.076s} 50. Kg3 {+3.05/32 0.11s} Ba4 {-1.22/28 0.070s}
51. Bd2 {+3.05/30 0.079s} Bb5 {-1.22/28 0.058s} 52. Bg5 {+3.05/31 0.083s}
Ba4 {-1.22/26 0.064s} 53. Bc1 {+3.05/34 0.090s} Bb3 {-1.22/27 0.088s}
54. Be3 {+3.05/33 0.088s} Ba4 {-1.22/26 0.065s} 55. Bg5 {+3.05/32 0.078s}
Bd1 {-1.22/28 0.079s} 56. Bd2 {+3.05/33 0.11s} Bb3 {-1.22/29 0.080s}
57. Kh2 {+3.05/34 0.085s} Bd1 {-1.22/26 0.090s} 58. Be3 {+3.05/34 0.076s}
Ba4 {-1.22/25 0.066s} 59. Bh6 {+3.05/34 0.10s} Bd1 {-1.22/27 0.094s}
60. Kh3 {+3.05/34 0.094s} Be2 {-1.22/29 0.076s} 61. Kg3 {+3.05/33 0.12s}
Bb5 {-1.22/30 0.081s} 62. Bf4 {+3.05/30 0.096s} Be2 {-1.22/29 0.068s}
63. Bc1 {+3.05/32 0.087s} Bb5 {-1.22/31 0.083s} 64. Bd2 {+3.05/31 0.085s}
Be2 {-1.22/29 0.075s} 65. Be3 {+3.05/32 0.13s} Bb5 {-1.22/30 0.071s}
66. Bc5 {+3.05/32 0.087s} Ba4 {-1.22/26 0.065s} 67. Bb4 {+3.05/32 0.11s}
Bb5 {-1.22/28 0.074s} 68. Kh2 {+3.05/31 0.11s} Be2 {-1.22/26 0.071s}
69. Be1 {+3.05/32 0.082s} Kf4 {-1.22/26 0.087s} 70. Bd2+ {+3.05/32 0.084s}
Ke5 {-1.22/27 0.067s} 71. Bc1 {+3.05/23 0.079s} Kf5 {-1.22/31 0.16s}
72. Be3 {+3.05/31 0.13s} Bf1 {-1.22/27 0.075s} 73. Kg1 {+3.05/29 0.088s}
Be2 {-1.22/29 0.080s} 74. Bd2 {+3.05/29 0.078s} Bb5 {-1.22/31 0.10s}
75. Bc1 {+3.05/29 0.079s} Bc4 {-1.21/31 0.18s} 76. Kf2 {+3.05/29 0.20s}
Bb5 {-1.22/29 0.089s} 77. Ba3 {+3.04/29 0.18s} Ke5 {-1.21/25 0.13s}
78. Bf8 {+2.86/20 0.076s} Bc4 {-1.03/25 0.12s} 79. Bh6 {+2.96/22 0.10s}
Kf5 {-1.03/28 0.077s} 80. Bg5 {+2.55/22 0.12s} Bb5 {-1.02/22 0.077s}
81. Be3 {+2.55/29 0.11s} Bd3 {-1.01/25 0.069s} 82. Ke1 {+2.55/30 0.090s}
Bc4 {-1.01/28 0.10s} 83. Bc5 {+2.56/25 0.076s} Bb5 {-1.01/27 0.071s}
84. g3 {+2.56/25 0.075s} Bd3 {-1.01/27 0.092s} 85. Kf2 {+2.56/29 0.083s}
Bb5 {-1.01/30 0.093s} 86. Ke3 {+2.56/31 0.10s} Bf1 {-1.01/28 0.079s}
87. Ba3 {+2.56/31 0.088s} Bb5 {-1.01/31 0.073s} 88. Bb2 {+2.56/33 0.085s}
Be8 {-1.01/29 0.085s} 89. Ke2 {+2.56/30 0.087s} Bb5+ {-1.01/29 0.071s}
90. Kf2 {+2.56/34 0.085s} Bd3 {-1.01/31 0.080s} 91. Bc3 {+2.56/31 0.098s}
Bb5 {-1.01/30 0.072s} 92. Bd2 {+2.56/35 0.13s} Ba4 {-1.01/33 0.097s}
93. Bc1 {+2.56/32 0.082s} Bc2 {-1.01/29 0.10s} 94. Bf4 {+2.56/31 0.10s}
Bd1 {-1.01/31 0.099s} 95. Ke3 {+2.56/31 0.090s} Ba4 {-1.01/32 0.086s}
96. Bg5 {+2.56/31 0.12s} Bd1 {-1.01/30 0.080s} 97. Bh6 {+2.56/32 0.080s}
Ba4 {-1.01/30 0.096s} 98. Bf8 {+2.56/31 0.092s} Bd1 {-1.01/32 0.090s}
99. Ba3 {+2.56/33 0.082s} Ba4 {-1.01/34 0.090s} 100. Ke2 {+2.56/33 0.10s}
Bb5+ {-1.01/29 0.070s} 101. Kf2 {+2.56/33 0.096s} Bc4 {-1.01/31 0.074s}
102. Ke1 {+2.56/29 0.080s} Bd3 {-1.01/31 0.12s} 103. Bb2 {+2.56/32 0.088s}
Bb5 {-1.01/29 0.086s} 104. Ba1 {+2.56/33 0.094s} Bc6 {-1.01/29 0.085s}
105. Ke2 {+2.56/32 0.080s} Ba4 {-1.01/30 0.086s} 106. Kf2 {+2.56/33 0.093s}
Bc6 {-1.01/29 0.081s} 107. Bh8 {+2.56/35 0.11s} Bb5 {-1.01/30 0.10s}
108. Bc3 {+2.56/34 0.084s} Bd3 {-1.01/29 0.080s} 109. Bb4 {+2.56/32 0.094s}
Bc2 {-1.01/29 0.081s} 110. Ke3 {+2.56/32 0.084s} Bd1 {-1.01/30 0.082s}
111. Bc5 {+2.56/31 0.097s} Ba4 {-1.01/31 0.10s} 112. Ba7 {+2.56/31 0.088s}
Bd1 {-1.01/29 0.082s} 113. Kf2 {+2.56/33 0.10s} Ba4 {-1.01/31 0.11s}
114. Bb6 {+2.56/31 0.084s} Bd1 {-1.01/33 0.098s} 115. Bc7 {+2.56/32 0.11s}
Ba4 {-1.01/30 0.074s} 116. Kg2 {+2.56/31 0.083s} Bb5 {-1.01/32 0.097s}
117. Bd6 {+2.56/30 0.11s} Be2 {-1.01/31 0.089s} 118. Ba3 {+2.56/31 0.086s}
Bc4 {-1.01/32 0.11s} 119. Bb2 {+2.56/30 0.091s} Be2 {-1.00/30 0.13s}
120. Ba1 {+2.56/28 0.093s} Bd1 {-0.90/28 0.14s} 121. Bd4 {+2.52/29 0.19s}
Ba4 {-0.90/26 0.11s} 122. Bf2 {+2.26/25 0.17s} Bb3 {-0.55/26 0.14s}
123. Bc5 {+1.82/23 0.18s} Bd1 {-0.58/23 0.11s} 124. Ba7 {+1.07/20 0.16s}
Bb3 {-0.51/22 0.095s} 125. Bf2 {+1.08/24 0.090s} Bd1 {-0.48/21 0.097s}
126. Bb6 {+1.08/24 0.080s} Bb3 {-0.50/23 0.090s} 127. Be3 {+1.01/25 0.22s}
Bd1 {-0.50/26 0.082s} 128. Kf2 {+1.17/24 0.082s} Ba4 {-0.50/25 0.14s}
129. g4+ {+1.46/22 0.076s} hxg4 {-0.31/15 0.20s} 130. h5 {+1.46/28 0.076s}
gxf3 {-0.19/19 0.083s} 131. h6 {+1.46/29 0.076s} Kg6 {-0.05/22 0.081s}
132. Kxf3 {+1.46/30 0.079s} Kh7 {-0.05/24 0.095s} 133. Ke4 {+1.46/29 0.077s}
Bb5 {-0.06/27 0.087s} 134. Kd5 {+1.46/31 0.094s} Be2 {-0.06/29 0.083s}
135. Kc6 {+1.46/33 0.077s} Bc4 {-0.06/30 0.099s} 136. Kb6 {+1.46/35 0.081s}
Be2 {-0.06/29 0.090s} 137. Bc1 {+1.46/35 0.079s} Bf1 {-0.06/30 0.11s}
138. Bd2 {+1.46/36 0.096s} Kg6 {-0.06/30 0.084s} 139. Kc5 {+1.46/35 0.077s}
Be2 {-0.06/33 0.081s} 140. Kd4 {+1.46/33 0.080s} Bf1 {-0.06/32 0.073s}
141. Bf4 {+1.46/35 0.083s} Be2 {-0.06/27 0.086s} 142. Kc5 {+1.46/32 0.091s}
Bb5 {-0.06/29 0.088s} 143. Be3 {+1.46/33 0.084s} Bf1 {-0.06/31 0.087s}
144. Kd6 {+1.46/35 0.092s} Kh7 {-0.06/31 0.092s} 145. Bg5 {+1.46/35 0.097s}
Be2 {-0.06/29 0.087s} 146. Kc6 {+1.46/34 0.088s} Bf1 {-0.06/31 0.11s}
147. Kc5 {+1.46/35 0.090s} Kg6 {-0.06/32 0.086s} 148. Be3 {+1.46/32 0.094s}
Kh7 {-0.06/31 0.13s} 149. Kd4 {+1.46/36 0.080s} Be2 {-0.06/31 0.078s}
150. Bg5 {+1.46/35 0.087s} Bf1 {-0.06/31 0.11s} 151. Ke3 {+1.46/31 0.083s}
Kg6 {-0.06/28 0.095s} 152. Ke4 {+1.46/34 0.097s} Be2 {-0.06/27 0.091s}
153. Bc1 {+1.46/30 0.10s} Kh7 {-0.06/29 0.085s} 154. Kf5 {+1.46/36 0.091s}
Bd1 {-0.06/30 0.096s} 155. Be3 {+1.46/31 0.095s} Bc2+ {-0.06/27 0.085s}
156. Ke6 {+1.46/34 0.094s} Kg6 {-0.06/27 0.083s} 157. Kd5 {+1.46/34 0.096s}
Bd1 {-0.06/26 0.077s} 158. Bf4 {+1.46/33 0.10s} Kh7 {-0.06/29 0.10s}
159. Kc6 {+1.46/32 0.086s} Be2 {-0.06/29 0.093s} 160. Bd2 {+1.46/35 0.15s}
Bf1 {-0.06/31 0.11s} 161. Kd6 {+1.46/35 0.086s} Bd3 {-0.06/28 0.081s}
162. Kc7 {+1.46/35 0.093s} Kg6 {-0.06/27 0.078s} 163. Bf4 {+1.46/35 0.098s}
Be2 {-0.06/28 0.10s} 164. Kb8 {+1.16/37 0.25s} Bb5 {-0.06/29 0.10s}
165. Kb7 {+1.01/25 0.086s} Be2 {-0.06/29 0.13s} 166. Bg5 {+1.01/29 0.080s}
Bb5 {-0.06/30 0.13s} 167. Bc1 {+1.01/31 0.17s} Bf1 {-0.06/32 0.097s}
168. Kb8 {+0.85/29 0.13s} Bb5 {-0.06/32 0.095s} 169. Bg5 {+0.55/27 0.093s}
Bd3 {-0.06/29 0.13s} 170. Be3 {+0.84/24 0.097s} Bf1 {-0.05/29 0.15s}
171. Ka8 {+0.64/24 0.076s} Kh7 {-0.05/26 0.089s} 172. Bc1 {+0.28/21 0.095s}
Bd3 {-0.06/27 0.13s} 173. Kb7 {+0.27/22 0.083s} Bf1 {-0.06/29 0.092s}
174. Kc8 {+0.25/23 0.10s} Kg6 {-0.06/30 0.088s} 175. Bf4 {+0.24/22 0.086s}
Be2 {-0.06/30 0.092s} 176. Kb7 {+0.24/26 0.099s} Bf1 {-0.05/28 0.10s}
177. Bd2 {+0.15/27 0.23s} Kh7 {-0.06/28 0.098s} 178. Kc8 {+0.17/19 0.080s}
Kg6 {-0.06/29 0.11s} 179. Kd7 {+0.14/23 0.077s} Bd3 {-0.06/30 0.11s}
180. h7 {+0.14/25 0.12s} Kxh7 {+0.18/19 0.082s} 181. Kd6 {+0.14/24 0.078s}
Kg6 {+0.18/25 0.10s} 182. Ke6 {+0.10/26 0.21s} Kg7 {+0.18/28 0.14s}
183. Bc3+ {+0.10/24 0.071s} Kf8 {+0.18/26 0.077s} 184. Ba1 {+0.09/22 0.083s}
Ke8 {+0.18/24 0.10s} 185. Bf6 {+0.09/26 0.075s} Be2 {+0.18/25 0.095s}
186. Kd6 {+0.08/25 0.088s} Bh5 {+0.18/25 0.082s} 187. Be5 {+0.08/26 0.098s}
Kd8 {+0.18/23 0.087s} 188. Kc6 {+0.07/23 0.075s} Kc8 {+0.18/26 0.11s}
189. Bb2 {+0.07/27 0.092s} Bf3+ {+0.25/21 0.091s} 190. Kb6 {+0.07/32 0.093s}
Kb8 {+0.12/25 0.36s} 191. Be5+ {+0.81/24 0.085s} Ka8 {+0.12/27 0.080s}
192. Kxa6 {+0.81/28 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:09:27.357 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:10.430 Central Daylight Time"]
[Opening "French"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.36/16 0.33s} c5 {-0.16/13 0.12s}
6. dxc5 {+1.07/15 0.16s} Nf6 {-0.07/13 0.12s} 7. Ne2 {+1.17/15 0.11s}
O-O {-0.30/13 0.12s} 8. O-O {+0.76/15 0.15s} Bxc5 {-0.42/12 0.12s}
9. Bg5 {+1.12/15 0.096s} Nc6 {-0.63/12 0.12s} 10. Nf4 {+0.73/13 0.14s}
Be6 {-0.26/12 0.12s} 11. Re1 {+0.96/14 0.28s} h6 {-0.62/11 0.12s}
12. Bh4 {+1.12/14 0.056s} Qd6 {+0.02/12 0.12s} 13. Qd2 {+0.88/14 0.099s}
Ng4 {-0.39/13 0.11s} 14. Bg3 {+2.90/15 0.20s} Qd8 {-0.80/12 0.12s}
15. Rad1 {+2.85/14 0.13s} Nge5 {-0.80/11 0.10s} 16. Nfxd5 {+2.18/15 0.23s}
Nxd3 {-1.05/12 0.10s} 17. Qxd3 {+2.86/13 0.045s} Qa5 {-1.14/11 0.10s}
18. Bc7 {+2.73/16 0.18s} Qa6 {-1.79/12 0.11s} 19. Qg3 {+2.58/14 0.080s}
Bxd5 {-1.88/11 0.11s} 20. Nxd5 {+3.69/13 0.039s} Qxa2 {-3.02/11 0.11s}
21. Nf6+ {+4.72/15 0.087s} Kh8 22. Nd7 {+4.65/16 0.055s} Be7 {-2.84/14 0.11s}
23. Nxf8 {+5.53/14 0.042s} Rxf8 {-2.61/13 0.11s} 24. Rb1 {+5.41/18 0.11s}
Kg8 {-2.36/12 0.11s} 25. c3 {+5.65/15 0.16s} Bf6 {-2.73/12 0.11s}
26. Bf4 {+5.99/14 0.12s} h5 {-2.80/12 0.11s} 27. Bg5 {+5.41/15 0.21s}
Bd8 {-2.95/14 0.10s} 28. h3 {+5.62/16 0.15s} Qa5 {-3.04/13 0.11s}
29. Bf4 {+5.72/15 0.10s} Be7 {-3.06/14 0.10s} 30. Re4 {+5.48/14 0.13s}
g5 {-3.38/12 0.11s} 31. h4 {+6.84/15 0.067s} f6 {-3.99/13 0.11s}
32. Rbe1 {+6.62/14 0.11s} Rf7 {-3.71/14 0.11s} 33. hxg5 {+6.58/14 0.13s}
fxg5 {-3.42/14 0.12s} 34. Be5 {+7.08/14 0.059s} Qa2 {-3.42/12 0.11s}
35. Bd4 {+6.57/14 0.071s} Qd5 {-3.82/11 0.10s} 36. Qh3 {+6.55/16 0.11s}
Nxd4 {-4.52/12 0.11s} 37. Rxd4 {+6.61/14 0.11s} g4 {-4.61/11 0.10s}
38. Rxd5 {+6.62/13 0.051s} gxh3 {-5.03/14 0.11s} 39. gxh3 {+6.69/16 0.053s}
h4 {-5.23/13 0.11s} 40. Re4 {+6.69/16 0.19s} Bf6 {-4.80/13 0.11s}
41. Rf5 {+6.82/14 0.093s} a6 {-4.62/13 0.11s} 42. Rg4+ {+6.96/15 0.10s}
Kf8 {-4.80/16 0.099s} 43. Rb4 {+7.03/16 0.15s} b5 {-4.61/13 0.10s}
44. Rbf4 {+7.17/14 0.029s} Ke7 {-4.84/14 0.10s} 45. Kf1 {+7.21/16 0.040s}
Ke6 {-4.71/14 0.11s} 46. Ke2 {+7.19/16 0.044s} Rf8 {-4.75/14 0.11s}
47. Kf3 {+7.08/17 0.084s} Rf7 {-5.13/13 0.11s} 48. Ke4 {+7.04/16 0.049s}
Ke7 {-5.41/15 0.11s} 49. b3 {+7.54/16 0.082s} Ke6 {-4.57/15 0.098s}
50. c4 {+7.62/15 0.044s} bxc4 {-5.25/15 0.11s} 51. bxc4 {+8.49/15 0.094s}
a5 {-7.77/14 0.10s} 52. Rxa5 {+8.31/16 0.088s} Re7 {-6.45/12 0.098s}
53. Raf5 {+8.39/15 0.11s} Kd6+ {-6.77/11 0.11s} 54. Kf3 {+8.60/14 0.076s}
Be5 {-6.87/12 0.10s} 55. Re4 {+10.57/16 0.044s} Re8 {-9.57/13 0.099s}
56. c5+ {+10.84/15 0.063s} Kd5 {-9.91/14 0.11s} 57. c6 {+10.99/16 0.10s}
Kd6 {-10.06/14 0.10s} 58. Rexe5 {+11.49/17 0.087s} Rc8 {-10.65/14 0.10s}
59. Re4 {+11.44/16 0.13s} Kxc6 {-10.82/13 0.10s} 60. Rxh4 {+11.78/16 0.089s}
Kd7 {-10.95/13 0.10s} 61. Re4 {+12.00/15 0.057s} Rc3+ {-11.44/13 0.10s}
62. Kg4 {+12.25/15 0.081s} Rc1 {-11.64/14 0.10s} 63. Rd5+ {+12.87/16 0.20s}
Kc6 {-11.15/13 0.10s} 64. Rd3 {+13.06/16 0.067s} Rg1+ {-10.58/11 0.10s}
65. Kf5 {+13.40/16 0.062s} Ra1 {-10.81/12 0.10s} 66. f4 {+13.73/15 0.10s}
Ra7 {-11.10/11 0.11s} 67. Re6+ {+14.14/17 0.17s} Kb5 {-11.39/13 0.099s}
68. Ke5 {+14.29/18 0.074s} Ra1 {-11.54/12 0.10s} 69. f5 {+14.19/15 0.054s}
Ra2 {-11.90/11 0.10s} 70. h4 {+14.53/16 0.10s} Kc4 {-12.41/10 0.10s}
71. Rd4+ {+15.47/16 0.13s} Kc3 {-13.10/12 0.10s} 72. Rc6+ {+15.79/15 0.058s}
Kb3 {-13.97/13 0.095s} 73. f6 {+16.07/16 0.075s} Ra7 {-16.22/14 0.10s}
74. Kf5 {+16.67/16 0.11s} Ka2 {-14.85/12 0.094s} 75. Rf4 {+17.51/15 0.078s}
Kb3 {-27.46/12 0.10s} 76. Kg6 {+17.56/17 0.15s} Ra4 {-24.82/12 0.10s}
77. Rb6+ {+23.86/18 0.082s} Kc3 {-M12/19 0.10s} 78. Rxa4 {+M11/19 0.049s}
Kd3 {-M10/20 0.10s} 79. Rb3+ {+M7/26 0.25s} Kc2 {-M6/29 0.094s}
80. Rg3 {+M7/28 0.13s} Kb2 {-M6/28 0.096s} 81. Raa3 {+M7/29 0.26s}
Kc2 {-M6/31 0.10s} 82. Rg2+ {+M5/41 0.20s} Kb1 {-M4/128 0.058s}
83. Ra5 {+M3/128 0.086s} Kc1 84. Ra1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:09:21.979 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:10.555 Central Daylight Time"]
[Opening "French"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nc3 {book} Bb4 {book} 5. Bd3 {+0.26/12 0.11s} Nf6 {-0.73/13 0.097s}
6. Nf3 {+0.29/13 0.12s} O-O {-0.35/15 0.14s} 7. O-O {+0.22/13 0.12s}
Bg4 {-0.09/15 0.063s} 8. h3 {+0.64/13 0.12s} Bh5 {-0.12/15 0.061s}
9. Re1 {+0.41/12 0.12s} c6 {+0.24/15 0.20s} 10. Bf4 {+0.44/11 0.12s}
Nbd7 {+0.22/15 0.098s} 11. a3 {+0.44/12 0.12s} Ba5 {+0.22/14 0.065s}
12. Rb1 {+0.15/11 0.12s} Bc7 {+0.76/14 0.086s} 13. Bg3 {+0.05/12 0.10s}
Re8 {+1.05/15 0.077s} 14. Rxe8+ {-0.13/14 0.11s} Nxe8 {+1.08/16 0.083s}
15. Bxc7 {-0.25/15 0.11s} Qxc7 {+0.89/18 0.13s} 16. g4 {-0.29/13 0.11s}
Bg6 {+1.16/16 0.060s} 17. Qd2 {-0.20/14 0.10s} Bxd3 {+1.21/16 0.15s}
18. cxd3 {-0.56/12 0.11s} Nf8 {+1.33/14 0.064s} 19. Rc1 {-0.55/14 0.11s}
Qd6 {+1.64/15 0.18s} 20. Ne2 {-0.55/13 0.11s} Ng6 {+1.66/15 0.10s}
21. Ng3 {-0.46/14 0.11s} Qf6 {+1.60/16 0.18s} 22. Qe3 {-0.73/14 0.11s}
Nc7 {+1.56/15 0.12s} 23. Nf5 {-0.51/12 0.11s} Re8 {+1.54/14 0.14s}
24. Qd2 {-0.99/14 0.11s} Ne6 {+2.21/14 0.072s} 25. Re1 {-0.82/12 0.10s}
Rf8 {+1.77/15 0.32s} 26. Qb4 {-0.44/11 0.11s} h5 {+1.69/14 0.12s}
27. Re3 {-0.51/12 0.11s} Ngf4 {+1.90/14 0.14s} 28. Ne5 {-0.88/12 0.11s}
hxg4 {+1.88/15 0.099s} 29. Ne7+ {-1.59/11 0.10s} Kh8 {+2.82/15 0.067s}
30. hxg4 {-1.77/12 0.099s} c5 {+3.71/15 0.043s} 31. Qxb7 {-2.51/14 0.11s}
cxd4 {+4.14/16 0.067s} 32. Nxd5 {-4.71/12 0.10s} Nxd5 {+5.27/17 0.20s}
33. Rh3+ {-3.86/13 0.10s} Kg8 {+5.76/14 0.044s} 34. Rh5 {-4.83/13 0.098s}
Nef4 {+6.04/15 0.061s} 35. Rf5 {-4.44/13 0.098s} Qe6 {+6.08/14 0.047s}
36. Qd7 {-4.76/12 0.10s} Qxd7 {+6.34/15 0.054s} 37. Nxd7 {-5.15/14 0.10s}
Rc8 {+6.27/16 0.094s} 38. b4 {-5.21/14 0.11s} f6 {+6.73/15 0.092s}
39. g5 {-5.14/12 0.11s} Rc7 {+6.89/17 0.11s} 40. Nc5 {-5.89/14 0.11s}
g6 {+6.81/17 0.10s} 41. Rxf6 {-6.13/16 0.11s} Nxf6 {+7.27/14 0.053s}
42. gxf6 {-7.03/15 0.11s} Kf7 {+7.62/15 0.052s} 43. Kf1 {-7.13/14 0.096s}
Kxf6 {+7.75/13 0.046s} 44. Ke1 {-7.25/15 0.11s} Rxc5 {+9.23/17 0.084s}
45. bxc5 {-7.32/15 0.096s} Nxd3+ {+9.38/18 0.089s} 46. Kd2 {-7.62/15 0.099s}
Nxc5 {+9.67/19 0.094s} 47. Ke2 {-8.40/14 0.10s} Ke5 {+10.40/16 0.049s}
48. Kf1 {-8.77/14 0.10s} d3 {+12.48/16 0.066s} 49. a4 {-10.68/14 0.099s}
Nxa4 {+14.99/18 0.058s} 50. Ke1 {-17.45/17 0.096s} Kd4 {+17.78/18 0.072s}
51. Kd2 {-21.34/15 0.11s} Nb2 {+18.48/19 0.060s} 52. Ke1 {-25.56/15 0.11s}
Kc3 {+18.66/18 0.094s} 53. f3 {-28.66/16 0.10s} d2+ {+19.40/18 0.084s}
54. Kf2 {-M10/16 0.10s} d1=Q {+20.82/18 0.056s} 55. f4 {-M10/18 0.10s}
Qg4 {+M9/21 0.24s} 56. f5 {-M8/20 0.10s} Nd1+ {+M7/24 0.26s}
57. Ke1 {-M6/32 0.10s} Qxf5 {+M5/40 0.25s} 58. Ke2 {-M4/128 0.065s}
Qf2+ {+M3/128 0.073s} 59. Kxd1 {Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:09:19.947 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:11.712 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} e6 {book} 5. Nc3 {-0.03/10 0.036s} c5 {-0.10/11 0.069s}
6. h3 {+0.32/11 0.038s} Bh5 {-0.04/12 0.086s} 7. Be2 {-0.07/11 0.12s}
Nfd7 {+0.04/12 0.12s} 8. Na4 {+0.51/13 0.12s} Nc6 {-0.20/13 0.11s}
9. O-O {+0.51/12 0.039s} Rc8 {-0.31/12 0.16s} 10. c4 {+0.47/14 0.12s}
dxc4 {-0.47/11 0.098s} 11. bxc4 {+0.60/15 0.12s} Qc7 {-0.46/13 0.17s}
12. Qb3 {+0.77/14 0.12s} Na5 {-0.29/11 0.060s} 13. Qc2 {+0.79/13 0.039s}
f6 {-0.31/12 0.14s} 14. Nc3 {+0.67/11 0.12s} a6 {-0.06/13 0.087s}
15. Qe4 {+0.86/13 0.12s} Qc6 {-0.12/12 0.071s} 16. Qh4 {+0.77/12 0.12s}
Bg6 {-0.05/13 0.12s} 17. d4 {+0.90/11 0.074s} Qb6 {+0.26/11 0.060s}
18. Ba3 {+0.32/12 0.12s} cxd4 {+0.35/12 0.092s} 19. Bxf8 {-0.16/12 0.039s}
Rxf8 {-0.01/12 0.083s} 20. exd4 {-0.16/12 0.12s} Nxc4 {+0.01/12 0.063s}
21. d5 {-0.07/13 0.12s} Nce5 {+0.11/12 0.070s} 22. Rac1 {-0.39/13 0.12s}
Nxf3+ {-0.52/12 0.13s} 23. Bxf3 {+0.16/11 0.049s} Ne5 {-0.23/12 0.069s}
24. dxe6 {+0.73/12 0.12s} Nxf3+ {-0.76/13 0.071s} 25. gxf3 {+0.69/14 0.12s}
Qa5 {-1.34/13 0.11s} 26. Qd4 {+0.86/13 0.12s} Rd8 {-0.95/12 0.11s}
27. Qa7 {+1.11/12 0.055s} Qg5+ {-0.70/12 0.076s} 28. Kh1 {+1.02/12 0.12s}
Qh5 {-2.10/14 0.19s} 29. Qxb7 {+2.50/12 0.12s} Rd3 {-2.11/12 0.15s}
30. e7 {+4.94/10 0.057s} Qxh3+ {-3.69/12 0.067s} 31. Kg1 {+5.17/12 0.12s}
Rxf3 {-4.24/13 0.093s} 32. Qb8+ {+9.73/11 0.12s} Kxe7 {-6.81/14 0.17s}
33. Rfe1+ {+9.73/10 0.054s} Re3 {-11.50/14 0.17s} 34. Rxe3+ {+13.74/11 0.12s}
Qxe3 {-12.19/11 0.074s} 35. Qb7+ {+14.08/13 0.12s} Ke6 {-13.35/11 0.071s}
36. fxe3 {+13.70/13 0.049s} f5 {-13.65/11 0.082s} 37. Nd5 {+20.41/11 0.12s}
Re8 {-16.51/12 0.069s} 38. Nc7+ {+19.75/13 0.12s} Kf6 {-18.79/14 0.12s}
39. Rc6+ {+20.17/13 0.12s} Kg5 {-19.91/13 0.080s} 40. Nxe8 {+20.27/13 0.039s}
Bxe8 {-20.49/13 0.081s} 41. Qe7+ {+20.92/12 0.12s} Kg4 {-19.13/11 0.070s}
42. Qxe8 {+21.03/13 0.12s} h6 {-21.25/12 0.17s} 43. Qg6+ {+M11/14 0.12s}
Kf3 {-M20/13 0.059s} 44. Qxf5+ {+M9/14 0.039s} Kxe3 {-M8/15 0.066s}
45. Rd6 {+M5/23 0.12s} g5 {-M4/28 0.087s} 46. Rd3+ {+M3/128 0.084s}
Ke2 {-M4/1 0s} 47. Qf1# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:09:28.122 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:13.728 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Larsen attack"]

1. Nf3 {book} d5 {book} 2. b3 {book} Nf6 {book} 3. Bb2 {book} Bg4 {book}
4. e3 {book} e6 {book} 5. h3 {+0.09/11 0.083s} Bxf3 {+0.33/12 0.036s}
6. Qxf3 {+0.47/11 0.065s} c6 {-0.19/11 0.039s} 7. g4 {+0.53/13 0.076s}
Nbd7 {+0.38/13 0.12s} 8. Nc3 {+0.69/12 0.076s} h6 {+0.29/13 0.12s}
9. a3 {+0.55/12 0.080s} Ne5 {+0.63/12 0.049s} 10. Qg2 {+0.65/12 0.081s}
Bd6 {+0.52/14 0.12s} 11. f4 {+1.03/13 0.097s} Ned7 {+0.45/12 0.12s}
12. h4 {+1.13/13 0.10s} e5 {+0.01/10 0.12s} 13. g5 {+0.94/11 0.13s}
Ng8 {-0.14/11 0.088s} 14. g6 {+0.92/12 0.10s} Ngf6 {+0.20/10 0.042s}
15. gxf7+ {+1.61/11 0.071s} Kxf7 {-0.20/13 0.12s} 16. fxe5 {+0.95/11 0.11s}
Nxe5 {+0.22/11 0.12s} 17. Ne2 {+0.77/12 0.12s} Rf8 {+0.36/12 0.12s}
18. O-O-O {+1.49/11 0.071s} Kg8 {+0.22/12 0.040s} 19. Kb1 {+1.05/13 0.10s}
Qe7 {+0.35/11 0.12s} 20. Ka2 {+1.11/12 0.072s} a5 {+0.31/13 0.12s}
21. Nf4 {+1.32/12 0.13s} a4 {+0.25/13 0.12s} 22. b4 {+0.91/14 0.20s}
Qf7 {+0.17/11 0.039s} 23. Kb1 {+1.62/12 0.099s} Rfe8 {-0.18/11 0.12s}
24. Rg1 {+1.67/13 0.10s} Neg4 {-0.11/12 0.12s} 25. Bd3 {+2.00/14 0.12s}
Bxf4 {-0.35/13 0.12s} 26. exf4 {+1.97/14 0.069s} h5 {-0.05/11 0.039s}
27. Rdf1 {+1.78/14 0.091s} Ne4 {+0.54/12 0.12s} 28. f5 {+1.86/15 0.073s}
Kh8 {+0.19/14 0.12s} 29. f6 {+2.06/12 0.11s} Nexf6 {-0.50/12 0.12s}
30. Rf5 {+2.09/13 0.11s} Re6 {+0.35/11 0.040s} 31. Rg5 {+3.73/15 0.19s}
Kg8 {-0.30/10 0.12s} 32. Bg6 {+5.59/13 0.076s} Qe7 {-4.88/13 0.12s}
33. Bxh5 {+6.35/14 0.14s} Re1+ {-4.63/14 0.12s} 34. Rxe1 {+6.13/14 0.12s}
Qxe1+ {-4.77/13 0.040s} 35. Ka2 {+6.43/15 0.082s} Qe4 {-4.79/14 0.12s}
36. Qxe4 {+6.46/14 0.065s} dxe4 {-5.04/16 0.12s} 37. Bxg4 {+6.57/15 0.066s}
Kf7 {-5.21/16 0.12s} 38. Bf5 {+6.89/15 0.11s} Rd8 {-5.01/13 0.039s}
39. Bg6+ {+7.85/14 0.18s} Kf8 {-5.06/14 0.12s} 40. Bc3 {+7.11/15 0.075s}
b5 {-5.17/13 0.12s} 41. Re5 {+8.13/13 0.085s} Rd6 {-5.30/14 0.038s}
42. Kb2 {+8.35/15 0.070s} Kg8 {-5.61/17 0.12s} 43. Re7 {+9.22/14 0.064s}
Rd8 {-6.81/14 0.12s} 44. Rc7 {+9.44/16 0.18s} Kf8 {-6.84/14 0.12s}
45. h5 {+10.02/14 0.085s} Ne8 {-7.49/12 0.061s} 46. Rxc6 {+10.31/13 0.080s}
Nd6 {-7.97/13 0.12s} 47. Rc7 {+10.83/14 0.069s} Ne8 {-8.18/15 0.12s}
48. Ra7 {+10.65/14 0.098s} Rc8 {-8.32/12 0.042s} 49. Bxe4 {+11.27/15 0.14s}
Rc7 {-8.78/14 0.12s} 50. Ra8 {+11.23/15 0.082s} Ke7 {-9.36/16 0.12s}
51. d3 {+11.13/15 0.066s} Nd6 {-9.41/16 0.12s} 52. Bd5 {+11.54/15 0.099s}
Ne8 {-9.50/15 0.043s} 53. Bf3 {+11.90/14 0.13s} Nf6 {-9.59/14 0.12s}
54. Rb8 {+12.19/13 0.10s} Rd7 {-9.93/12 0.12s} 55. Rxb5 {+12.36/14 0.13s}
Rd6 {-10.26/14 0.12s} 56. Ra5 {+12.75/13 0.080s} Re6 {-10.63/12 0.056s}
57. Ra7+ {+12.70/12 0.071s} Kf8 {-11.34/13 0.12s} 58. b5 {+13.30/14 0.12s}
Kg8 {-11.48/15 0.12s} 59. Bd4 {+13.99/12 0.062s} Rd6 {-11.49/12 0.055s}
60. c3 {+13.86/13 0.082s} Nd7 {-11.87/12 0.12s} 61. Rxa4 {+14.39/12 0.077s}
Kf7 {-12.47/14 0.12s} 62. Ra7 {+15.53/14 0.19s} Kg8 {-12.87/13 0.045s}
63. a4 {+15.89/15 0.18s} Kh7 {-13.06/14 0.12s} 64. Rc7 {+16.57/15 0.059s}
Kh6 {-14.10/12 0.12s} 65. Rc6 {+17.71/16 0.069s} Rf6 {-19.45/16 0.12s}
66. Bxf6 {+18.96/16 0.080s} gxf6 {-20.12/15 0.067s} 67. d4 {+20.30/16 0.082s}
Nf8 {-19.00/15 0.12s} 68. a5 {+22.26/14 0.072s} Nd7 {-24.66/15 0.12s}
69. a6 {+24.25/14 0.063s} Kg5 {-28.20/13 0.059s} 70. a7 {+29.84/15 0.11s}
Kf4 {-31.33/14 0.12s} 71. a8=Q {+M21/15 0.10s} f5 {-32.70/14 0.12s}
72. Qd8 {+M11/21 0.083s} Nb6 {-31.01/11 0.039s} 73. Rxb6 {+M11/19 0.089s}
Ke3 {-M10/17 0.12s} 74. Qd5 {+M9/20 0.088s} Kf4 {-M8/19 0.12s}
75. Be2 {+M7/21 0.076s} Ke3 {-M6/27 0.12s} 76. Qf3+ {+M5/25 0.069s}
Kd2 {-M4/82 0.038s} 77. Bf1 {+M3/33 0.069s} Ke1 {-M2/128 0.017s}
78. Qe2# {+M1/35 0.094s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:09:25.872 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:15.259 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.21/12 0.076s} h6 {-0.37/12 0.12s}
6. Bb5+ {+0.49/12 0.10s} Nbd7 {-0.26/14 0.11s} 7. Be2 {+0.22/13 0.20s}
Nc5 {0.00/13 0.11s} 8. f3 {+0.29/11 0.053s} a6 {-0.17/13 0.11s}
9. Be3 {+0.40/13 0.11s} e5 {-0.15/14 0.10s} 10. Nb3 {+0.42/14 0.053s}
Be6 {-0.42/13 0.12s} 11. Nxc5 {+0.87/14 0.074s} dxc5 {-0.33/14 0.12s}
12. Qxd8+ {+0.70/14 0.048s} Rxd8 {-0.40/15 0.12s} 13. a4 {+0.76/16 0.070s}
Be7 {-0.33/12 0.11s} 14. a5 {+0.76/15 0.052s} O-O {-0.40/13 0.11s}
15. Kf2 {+0.97/14 0.080s} Kh7 {-0.30/13 0.11s} 16. b3 {+1.11/12 0.085s}
Nh5 {-0.10/12 0.11s} 17. Bc4 {+1.18/14 0.10s} Bxc4 {-0.17/13 0.11s}
18. bxc4 {+1.38/13 0.079s} Nf4 {-0.80/12 0.11s} 19. Rhb1 {+1.34/13 0.067s}
Rd7 {-0.54/13 0.11s} 20. Bxf4 {+1.47/14 0.11s} exf4 {-0.70/13 0.11s}
21. Nd5 {+1.35/14 0.082s} f6 {-0.65/12 0.10s} 22. Rd1 {+1.84/14 0.096s}
Bd6 {-1.33/12 0.11s} 23. Nxf4 {+2.29/13 0.060s} Rff7 {-1.10/14 0.10s}
24. Nd5 {+2.44/14 0.058s} g5 {-1.61/12 0.11s} 25. Nb6 {+2.89/14 0.091s}
Be5 {-2.07/15 0.11s} 26. Nxd7 {+3.60/15 0.064s} Bxa1 {-1.91/16 0.11s}
27. Nxc5 {+3.70/16 0.14s} Bc3 {-2.08/15 0.10s} 28. Nb3 {+3.79/14 0.085s}
Kg6 {-1.83/14 0.11s} 29. Rd5 {+3.88/15 0.080s} Be5 {-2.04/14 0.11s}
30. c5 {+3.46/15 0.18s} h5 {-2.02/14 0.11s} 31. h3 {+3.98/14 0.065s}
Bf4 {-2.12/14 0.11s} 32. Ke2 {+4.05/15 0.10s} h4 {-2.46/14 0.11s}
33. c3 {+3.86/15 0.062s} Be5 {-2.59/15 0.11s} 34. Kd3 {+4.44/15 0.10s}
Bh2 {-2.49/18 0.11s} 35. Nd4 {+4.40/16 0.072s} Rc7 {-2.60/16 0.10s}
36. Kc4 {+4.53/15 0.065s} Bg3 {-2.60/15 0.11s} 37. Rd8 {+4.50/15 0.071s}
Bh2 {-2.70/14 0.098s} 38. Kd5 {+4.86/15 0.20s} Be5 {-2.91/14 0.11s}
39. c4 {+4.61/14 0.061s} Bxd4 {-2.98/16 0.10s} 40. Kxd4 {+5.10/16 0.056s}
Kf7 {-3.08/16 0.10s} 41. Kd5 {+5.92/16 0.051s} f5 {-3.48/15 0.10s}
42. Rd6 {+6.46/14 0.074s} fxe4 {-3.75/15 0.10s} 43. fxe4 {+6.99/14 0.055s}
Ke7 {-4.07/15 0.10s} 44. e5 {+6.92/15 0.084s} Rc8 {-4.10/15 0.11s}
45. Re6+ {+7.65/14 0.066s} Kf7 {-4.29/14 0.10s} 46. Rh6 {+8.07/15 0.069s}
Kg8 {-4.40/13 0.10s} 47. Rd6 {+9.50/15 0.11s} Rc7 {-5.34/13 0.10s}
48. e6 {+12.95/16 0.069s} Rc8 {-9.10/15 0.10s} 49. e7 {+20.07/18 0.11s}
Re8 {-9.86/14 0.10s} 50. Rd8 {+24.42/17 0.055s} Kf7 {-18.51/15 0.095s}
51. Rxe8 {+27.89/17 0.057s} Kf6 {-26.34/14 0.098s} 52. Kd6 {+30.12/16 0.056s}
Kf5 {-28.21/14 0.10s} 53. Rf8+ {+30.97/16 0.057s} Ke4 {-M10/16 0.10s}
54. e8=Q+ {+M11/15 0.058s} Kd3 {-M8/20 0.095s} 55. Rf3+ {+M7/21 0.22s}
Kd2 {-M6/27 0.095s} 56. Qe3+ {+M5/24 0.19s} Kd1 {-M4/128 0.058s}
57. Rf2 {+M3/28 0.31s} g4 {-M2/128 0.017s} 58. Qd2# {+M1/28 0.17s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:09:31.029 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:16.681 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.34/13 0.12s} g6 {-0.08/12 0.12s}
6. c4 {+0.20/13 0.12s} Nc6 {0.00/13 0.13s} 7. Nxc6 {-0.10/14 0.12s}
bxc6 {+0.33/15 0.10s} 8. Nc3 {+0.29/15 0.12s} Bg7 {+0.26/14 0.068s}
9. O-O {+0.11/14 0.12s} Qa5 {+0.17/14 0.17s} 10. Bd2 {+0.18/12 0.12s}
O-O {+0.18/12 0.067s} 11. h3 {+0.23/13 0.12s} Nd7 {0.00/11 0.065s}
12. Na4 {+0.21/13 0.11s} Qd8 {+0.03/14 0.15s} 13. Bc3 {+0.28/13 0.11s}
Bxc3 {+0.09/15 0.10s} 14. Nxc3 {+0.32/15 0.11s} Qb6 {+0.05/15 0.058s}
15. b3 {+0.36/14 0.12s} Nc5 {+0.04/16 0.073s} 16. Qd2 {+0.32/13 0.11s}
a5 {+0.04/14 0.054s} 17. Rab1 {+0.30/13 0.12s} Qb4 {+0.16/12 0.054s}
18. Be2 {+0.31/12 0.11s} a4 {+0.74/14 0.047s} 19. bxa4 {0.00/13 0.10s}
Qa5 {+0.92/15 0.18s} 20. Bd1 {+0.10/15 0.10s} Be6 {+0.67/11 0.051s}
21. Qd4 {+0.18/12 0.11s} Rfb8 {+0.59/13 0.079s} 22. Bb3 {-0.10/13 0.11s}
Rb4 {+1.13/13 0.097s} 23. f4 {-0.30/11 0.099s} Bxc4 {+2.37/13 0.046s}
24. Bxc4 {-1.20/13 0.10s} Ne6 {+1.88/13 0.045s} 25. Qd3 {-0.90/15 0.11s}
Qc5+ {+1.85/13 0.045s} 26. Kh2 {-0.72/15 0.11s} Rxc4 {+1.96/12 0.050s}
27. Rbc1 {-0.91/15 0.10s} d5 {+2.42/13 0.095s} 28. f5 {-0.80/13 0.10s}
Qd6+ {+2.41/13 0.054s} 29. Qg3 {-1.35/13 0.10s} Qxg3+ {+3.71/14 0.061s}
30. Kxg3 {-1.55/13 0.099s} Nc5 {+3.77/14 0.054s} 31. exd5 {-2.38/12 0.11s}
Rxc3+ {+4.26/15 0.084s} 32. Kh2 {-2.84/12 0.10s} Nxa4 {+4.78/17 0.14s}
33. dxc6 {-3.38/14 0.11s} Rc8 {+4.51/18 0.054s} 34. Rce1 {-3.54/14 0.11s}
Rc7 {+5.81/13 0.076s} 35. Rf4 {-3.81/12 0.11s} Nb6 {+5.78/14 0.054s}
36. Re5 {-4.18/12 0.11s} R3xc6 {+6.54/12 0.065s} 37. a4 {-4.51/12 0.11s}
Nc4 {+6.75/14 0.093s} 38. Rb5 {-4.75/13 0.11s} Ra7 {+6.85/14 0.088s}
39. Rb4 {-4.55/13 0.10s} Ne3 {+6.93/14 0.10s} 40. fxg6 {-4.37/12 0.11s}
hxg6 {+7.03/15 0.15s} 41. Rb3 {-4.72/12 0.10s} Nd5 {+7.01/14 0.055s}
42. Rd4 {-5.16/14 0.10s} e6 {+7.18/15 0.16s} 43. Rg3 {-5.36/14 0.11s}
Kh7 {+7.18/13 0.086s} 44. Rgg4 {-5.66/13 0.10s} Rc2 {+8.41/14 0.076s}
45. Rc4 {-5.79/13 0.10s} Ra2 {+8.42/13 0.053s} 46. Rge4 {-5.81/13 0.10s}
Rb7 {+8.67/14 0.10s} 47. Rc1 {-6.42/12 0.099s} Rbb2 {+8.76/15 0.10s}
48. Rg1 {-6.65/15 0.10s} Kg7 {+9.20/14 0.059s} 49. Rc4 {-7.16/12 0.10s}
Ne3 {+11.14/13 0.059s} 50. Rc3 {-8.46/12 0.096s} Nxg2 {+11.46/13 0.090s}
51. Kg3 {-8.34/12 0.10s} e5 {+11.23/13 0.087s} 52. Kf3 {-8.85/12 0.098s}
Nf4 {+11.20/13 0.093s} 53. Re1 {-9.01/11 0.095s} Rh2 {+11.71/14 0.19s}
54. Ke4 {-9.31/11 0.11s} f6 {+11.80/15 0.064s} 55. Rc7+ {-9.71/14 0.099s}
Kh6 {+11.85/16 0.082s} 56. Ra7 {-9.10/14 0.10s} Rxh3 {+12.12/15 0.079s}
57. Ra8 {-9.31/15 0.10s} Rh4 {+12.33/16 0.092s} 58. Rh8+ {-9.69/13 0.10s}
Kg5 {+12.43/15 0.069s} 59. Rxh4 {-9.79/14 0.10s} Rxa4+ {+12.59/13 0.076s}
60. Ke3 {-9.88/13 0.10s} Kxh4 {+12.78/14 0.10s} 61. Rf1 {-10.01/14 0.10s}
f5 {+13.50/14 0.089s} 62. Kf2 {-10.22/12 0.095s} Ra2+ {+13.71/15 0.078s}
63. Kf3 {-10.81/13 0.098s} Ra3+ {+14.78/16 0.081s} 64. Kf2 e4 {+14.40/17 0.092s}
65. Rh1+ {-11.68/13 0.10s} Nh3+ {+16.06/15 0.058s} 66. Ke2 {-12.24/14 0.11s}
Kg3 {+15.10/16 0.081s} 67. Rb1 {-14.64/14 0.11s} Nf4+ {+16.34/18 0.12s}
68. Kd2 {-16.42/15 0.11s} e3+ {+18.24/15 0.059s} 69. Kc2 {-18.72/16 0.097s}
e2 {+19.26/18 0.18s} 70. Rc1 {-21.12/14 0.10s} Kf2 {+21.42/17 0.14s}
71. Rb1 {-26.12/15 0.096s} e1=Q {+23.19/20 0.082s} 72. Rxe1 {-M18/20 0.11s}
Kxe1 {+M11/22 0.090s} 73. Kb2 {-M16/21 0.10s} Rf3 {+M9/30 0.18s}
74. Ka2 {-M8/23 0.098s} Kd2 {+M7/34 0.18s} 75. Kb2 {-M8/29 0.11s}
Ne2 {+M5/43 0.17s} 76. Kb1 {-M6/38 0.099s} Rb3+ {+M5/65 0.17s}
77. Ka2 {-M4/128 0.034s} Kc2 {+M3/128 0.045s} 78. Ka1
Ra3# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:09:34.718 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:20.979 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.89/15 0.20s} Bb4 {-0.55/15 0.20s}
6. Qb3 {+0.90/16 0.15s} Be7 {-0.48/14 0.094s} 7. Bd3 {+1.07/15 0.072s}
O-O {-0.55/14 0.074s} 8. O-O {+0.85/16 0.16s} dxc4 {-0.54/16 0.17s}
9. Bxc4 {+0.78/14 0.12s} c5 {-0.65/15 0.21s} 10. dxc5 {+0.32/16 0.45s}
Nbd7 {-0.77/15 0.23s} 11. c6 {+0.96/14 0.11s} bxc6 {-0.65/15 0.089s}
12. e4 {+0.86/16 0.21s} Qc7 {-0.39/14 0.089s} 13. h3 {+0.76/16 0.12s}
h6 {-0.42/17 0.18s} 14. Be3 {+0.71/15 0.054s} Bb7 {-0.27/17 0.33s}
15. Rfd1 {+0.58/16 0.23s} c5 {-0.25/16 0.14s} 16. Rac1 {+0.88/15 0.16s}
Rac8 {-0.23/15 0.074s} 17. Qc2 {+0.72/14 0.13s} Rfd8 {-0.19/13 0.052s}
18. Be2 {+0.68/13 0.091s} Qb8 {+0.01/14 0.11s} 19. Nd2 {-0.27/13 0.13s}
Ne5 {0.00/13 0.051s} 20. Nf3 {-0.07/15 0.11s} Ned7 {-0.04/17 0.25s}
21. b3 {+0.36/15 0.082s} Qa8 {+0.14/13 0.053s} 22. Nd2 {+0.02/13 0.072s}
Ne5 {-0.17/13 0.11s} 23. f3 {+0.03/14 0.075s} Nc6 {+0.35/14 0.054s}
24. Bf1 {-0.36/16 0.14s} Nh5 {+0.24/15 0.10s} 25. Nc4 {-0.22/15 0.045s}
Ng3 {+0.47/15 0.053s} 26. Qf2 {-0.64/16 0.15s} Nxf1 {+0.57/15 0.061s}
27. Qxf1 {-0.57/13 0.054s} Ba6 {+0.67/16 0.13s} 28. Na4 {-0.29/14 0.066s}
Nb4 {+0.66/15 0.045s} 29. Qe2 {-0.22/15 0.16s} Qb8 {+0.36/14 0.10s}
30. Bf2 {-0.87/16 0.13s} Bxc4 {+1.22/14 0.081s} 31. Rxc4 {-1.38/15 0.12s}
Rxd1+ {+1.41/15 0.069s} 32. Qxd1 {-0.98/16 0.039s} Rd8 {+1.42/16 0.16s}
33. Qe2 {-0.90/15 0.060s} Nxa2 {+1.65/14 0.047s} 34. Nxc5 {-0.99/15 0.069s}
a5 {+1.35/16 0.17s} 35. Rc2 {-1.19/16 0.17s} Nb4 {+1.68/14 0.051s}
36. Rc1 {-1.30/15 0.12s} Qe5 {+1.79/16 0.12s} 37. g3 {-0.97/16 0.080s}
Bxc5 {+1.75/17 0.18s} 38. Rxc5 {-1.21/15 0.082s} Qa1+ {+1.78/16 0.096s}
39. Kg2 {-1.30/15 0.073s} Kh7 {+1.85/15 0.060s} 40. Rc7 {-0.93/15 0.10s}
Nd3 {+1.96/13 0.050s} 41. Qd2 {-0.70/14 0.061s} e5 {+2.92/14 0.040s}
42. Qc3 {-2.59/15 0.15s} Qd1 {+3.50/16 0.070s} 43. Rxf7 {-2.59/14 0.10s}
Nxf2 {+5.55/16 0.17s} 44. Rxg7+ {-3.69/14 0.097s} Kh8 {+5.52/16 0.076s}
45. Rc7 {-4.11/15 0.16s} Ng4 {+5.95/17 0.057s} 46. hxg4 {-4.04/15 0.049s}
Rd2+ {+6.10/17 0.059s} 47. Qxd2 {-4.30/16 0.064s} Qxd2+ {+5.87/17 0.069s}
48. Kh3 {-4.44/17 0.17s} Qd1 {+7.04/17 0.15s} 49. g5 {-4.31/16 0.063s}
h5 {+7.00/16 0.048s} 50. Kg2 {-5.06/15 0.096s} Qe2+ {+7.39/17 0.061s}
51. Kh3 {-5.10/14 0.069s} Qxf3 {+7.82/16 0.072s} 52. Kh2 {-5.41/15 0.16s}
Qe2+ {+7.87/15 0.044s} 53. Kg1 {-5.32/15 0.050s} Qxe4 {+7.99/16 0.11s}
54. Kh2 {-5.65/15 0.16s} Kg8 {+8.35/16 0.14s} 55. Re7 {-5.95/13 0.13s}
Qc2+ {+8.81/15 0.11s} 56. Kh3 {-6.10/14 0.035s} Qf5+ {+9.19/15 0.11s}
57. Kg2 {-6.14/14 0.072s} Qxg5 {+9.37/15 0.094s} 58. Rd7 {-6.16/15 0.16s}
e4 {+10.01/15 0.10s} 59. b4 {-6.63/13 0.13s} axb4 {+11.28/15 0.057s}
60. Rb7 {-7.34/13 0.11s} Qd5 {+12.57/15 0.069s} 61. Re7 {-7.35/14 0.11s}
e3+ {+17.84/16 0.077s} 62. Kh2 {-8.65/13 0.097s} Qc5 {+18.17/17 0.054s}
63. Re8+ {-9.23/13 0.10s} Kf7 {+20.02/18 0.067s} 64. Rh8 {-9.86/13 0.064s}
e2 {+21.40/18 0.063s} 65. Rh7+ {-13.78/16 0.098s} Ke6 {+23.15/19 0.062s}
66. Rh6+ {-16.90/17 0.13s} Ke5 {+23.75/17 0.051s} 67. Rxh5+ {-13.11/14 0.047s}
Kd4 {+24.85/17 0.063s} 68. Rxc5 {-17.07/16 0.14s}
Kxc5 {+24.85/17 0.055s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:09:38.687 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:21.995 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.44/15 0.15s} Bd6 {-0.64/17 0.25s}
6. b3 {+0.65/14 0.099s} O-O {-0.47/16 0.12s} 7. Be2 {+0.41/16 0.34s}
Ne4 {-0.26/17 0.26s} 8. Nxe4 {+0.31/14 0.079s} dxe4 {-0.30/16 0.062s}
9. Nd2 {+0.25/15 0.063s} f5 {-0.49/15 0.068s} 10. O-O {+0.30/14 0.052s}
Qc7 {-0.30/16 0.22s} 11. h3 {+0.22/16 0.25s} c5 {-0.41/15 0.21s}
12. dxc5 {+0.50/15 0.047s} Bxc5 {-0.18/16 0.12s} 13. Bb2 {+0.44/16 0.094s}
a5 {-0.33/16 0.28s} 14. Nb1 {+0.20/17 0.29s} Bd7 {-0.14/15 0.057s}
15. Nc3 {+0.26/16 0.10s} Bc6 {-0.01/14 0.052s} 16. Nb5 {+0.26/16 0.088s}
Qe7 {-0.04/15 0.073s} 17. a3 {+0.07/16 0.32s} Nd7 {0.00/15 0.077s}
18. Nd4 {+0.39/12 0.042s} e5 {+0.13/16 0.15s} 19. Nxc6 {-0.01/13 0.068s}
bxc6 {+0.19/15 0.093s} 20. Qc2 {+0.08/13 0.045s} Nf6 {+0.12/14 0.10s}
21. Qc3 {-0.33/15 0.29s} Rfe8 {+0.33/13 0.090s} 22. Bc1 {-0.26/15 0.11s}
f4 {+0.49/15 0.089s} 23. Rb1 {-0.05/14 0.13s} f3 {+0.01/14 0.10s}
24. gxf3 {-0.03/14 0.045s} Qf7 {+0.04/14 0.084s} 25. Bb2 {-0.46/14 0.16s}
Re6 {+0.57/15 0.13s} 26. Qc2 {-0.08/14 0.092s} Qh5 {+0.39/14 0.091s}
27. Kg2 {-1.03/15 0.18s} Qh4 {+0.27/15 0.18s} 28. Rbd1 {-0.87/13 0.038s}
exf3+ {+1.95/15 0.093s} 29. Bxf3 {-0.67/14 0.081s} e4 {+1.40/15 0.12s}
30. Be2 {-0.61/14 0.068s} h5 {+1.69/14 0.19s} 31. Qc3 {-1.44/15 0.20s}
Rf8 {+1.96/14 0.045s} 32. Kh2 {-2.49/14 0.15s} Bd6+ {+2.21/14 0.062s}
33. Rxd6 {-2.51/15 0.10s} Rxd6 {+2.21/13 0.048s} 34. Kg2 {-2.26/14 0.090s}
c5 {+3.42/15 0.24s} 35. b4 {-2.29/14 0.046s} axb4 {+2.46/15 0.17s}
36. axb4 {-3.00/15 0.084s} Rfd8 {+2.47/15 0.11s} 37. Qe5 {-2.46/16 0.16s}
Rd2 {+2.82/13 0.049s} 38. Re1 {-2.63/14 0.11s} cxb4 {+3.14/13 0.043s}
39. Bd4 {-3.11/15 0.13s} b3 {+3.29/14 0.097s} 40. Bb6 {-3.28/14 0.11s}
Rf8 {+5.38/13 0.070s} 41. Bd4 {-6.00/13 0.11s} Ne8 {+5.40/14 0.046s}
42. Kh1 {-6.30/14 0.095s} Qxh3+ {+5.74/15 0.059s} 43. Kg1 {-6.28/14 0.037s}
Qh4 {+5.96/17 0.077s} 44. Qg3 {-7.22/17 0.12s} Qxg3+ {+6.12/17 0.089s}
45. fxg3 {-7.01/16 0.027s} b2 {+6.33/16 0.067s} 46. Bxh5 {-7.07/16 0.072s}
Rc2 {+6.26/18 0.083s} 47. Bxb2 {-7.17/15 0.072s} Rxb2 {+5.96/15 0.079s}
48. Bxe8 {-7.69/15 0.19s} Rxe8 {+6.52/16 0.070s} 49. Rc1 {-7.60/16 0.060s}
Rb6 {+6.67/15 0.063s} 50. c5 {-8.02/17 0.17s} Rc6 {+6.82/16 0.088s}
51. Rf1 {-7.94/16 0.069s} Rxc5 {+7.11/17 0.061s} 52. Rf4 {-8.92/14 0.15s}
Rg5 {+7.05/21 0.14s} 53. Kg2 {-9.01/15 0.13s} Kh7 {+6.95/16 0.11s}
54. Rf7 {-9.11/16 0.11s} Kg6 {+7.22/17 0.096s} 55. Rc7 {-9.78/14 0.10s}
Re6 {+8.07/14 0.054s} 56. Rc8 {-9.66/13 0.10s} Re7 {+7.58/16 0.098s}
57. Rc6+ {-9.75/14 0.10s} Kh7 {+7.83/16 0.090s} 58. Kf2 {-9.63/13 0.10s}
Rf7+ {+8.64/14 0.056s} 59. Ke2 {-9.39/13 0.039s} Rxg3 {+8.80/17 0.048s}
60. Re6 {-10.45/15 0.13s} Rg4 {+9.13/18 0.13s} 61. Ke1 {-10.99/12 0.043s}
Rf3 {+9.42/17 0.058s} 62. Kd2 {-12.34/19 0.14s} Rg2+ {+9.30/16 0.060s}
63. Kc3 {-12.59/16 0.080s} Rxe3+ {+9.66/16 0.061s} 64. Kd4 {-11.33/16 0.056s}
Rge2 {+9.85/17 0.060s} 65. Ke5 {-12.52/18 0.15s} Rh3 {+10.32/15 0.076s}
66. Kd4 {-12.60/16 0.13s} e3 {+10.22/18 0.070s} 67. Kd3 {-13.28/16 0.11s}
Rd2+ {+11.40/16 0.10s} 68. Ke4 {-12.25/15 0.030s} Rd6 {+11.54/16 0.10s}
69. Re7 {-15.27/14 0.14s} Kg6 {+11.48/16 0.10s} 70. Ke5 {-20.43/17 0.10s}
Ra6 {+11.73/15 0.053s} 71. Kd4 {-16.57/13 0.12s} Rg3 {+12.43/15 0.096s}
72. Ke4 {-18.24/14 0.11s} Ra4+ {+12.93/15 0.089s} 73. Kd3 {-18.99/14 0.042s}
Ra3+ {+13.45/15 0.098s} 74. Kc2 {-19.06/14 0.14s} Kf5 {+13.73/15 0.065s}
75. Kd1 {-20.08/15 0.12s} Ra1+ {+14.00/14 0.077s} 76. Kc2 {-20.21/14 0.036s}
Ra2+ {+14.30/15 0.11s} 77. Kc3 {-20.41/15 0.10s} e2+ {+14.98/15 0.099s}
78. Kd4 {-22.03/15 0.14s} Rd2+ {+15.09/16 0.055s} 79. Kc5 {-22.03/15 0.031s}
Kf4 {+15.09/17 0.093s} 80. Rf7+ {-23.45/15 0.15s} Ke3 {+16.38/16 0.084s}
81. Re7+ {-23.40/13 0.034s} Kf2 {+17.42/16 0.12s} 82. Kc4 {-24.27/15 0.16s}
e1=Q {+19.23/19 0.11s} 83. Rxe1 {-24.78/16 0.040s}
Kxe1 {+19.23/19 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E20"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:09:37.375 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:22.996 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Nf3 {+0.19/11 0.037s} b6 {-0.02/12 0.12s}
6. Bg2 {+0.39/11 0.038s} Bxc3+ {+0.32/13 0.12s} 7. bxc3 {+0.29/13 0.12s}
Bb7 {+0.32/12 0.12s} 8. Bf4 {+0.13/13 0.12s} d6 {+0.17/12 0.12s}
9. O-O {+0.13/11 0.039s} h6 {+0.44/13 0.12s} 10. Qc2 {-0.08/11 0.12s}
Be4 {+0.54/13 0.11s} 11. Qb3 {-0.21/13 0.12s} Nc6 {+0.76/13 0.12s}
12. Rad1 {-0.43/11 0.12s} g5 {+0.66/12 0.11s} 13. Bc1 {-0.10/11 0.039s}
Na5 {+0.38/14 0.11s} 14. Qb5 {-0.12/13 0.12s} Qd7 {+0.77/13 0.12s}
15. Nd2 {-0.20/15 0.12s} Bxg2 {+0.56/13 0.11s} 16. Kxg2 {-0.27/14 0.12s}
Kg7 {+0.52/13 0.11s} 17. e4 {-0.22/11 0.057s} c6 {+0.53/12 0.12s}
18. Qb1 {-0.10/13 0.12s} c5 {+0.43/12 0.11s} 19. Rfe1 {+0.08/11 0.12s}
e5 {+0.55/12 0.11s} 20. Qc2 {-0.01/10 0.039s} cxd4 {+0.47/12 0.11s}
21. cxd4 {+0.55/12 0.12s} Rac8 {-0.09/12 0.11s} 22. Bb2 {+0.21/13 0.12s}
Qe6 {-0.24/12 0.10s} 23. d5 {+0.33/13 0.12s} Qg4 {-0.21/13 0.11s}
24. Ba3 {+0.47/12 0.049s} Qd7 {-0.32/13 0.11s} 25. h3 {+0.49/14 0.12s}
b5 {+0.19/12 0.11s} 26. c5 {+0.31/16 0.12s} dxc5 {-0.94/13 0.11s}
27. Bxc5 {+0.31/13 0.039s} Rfd8 {-0.20/12 0.11s} 28. Nb3 {-0.51/13 0.12s}
Nc4 {-0.10/12 0.10s} 29. Rc1 {+0.07/13 0.12s} Rc7 {+0.02/13 0.096s}
30. Qc3 {-0.56/13 0.12s} Nxe4 {+0.07/12 0.10s} 31. Rxe4 {-0.02/14 0.047s}
Qxd5 {0.00/14 0.11s} 32. Qf3 {0.00/17 0.12s} Rxc5 {+0.15/14 0.10s}
33. Nxc5 {-0.10/17 0.12s} Qxc5 {+0.28/14 0.11s} 34. h4 {-0.21/12 0.12s}
Qc6 {+0.44/13 0.099s} 35. a3 {-0.20/11 0.040s} Qg6 {+0.77/12 0.11s}
36. hxg5 {0.00/12 0.12s} hxg5 {+0.76/14 0.097s} 37. Ree1 {-0.30/13 0.12s}
a6 {+0.22/12 0.11s} 38. Rh1 {0.00/16 0.12s} e4 {+0.40/12 0.098s}
39. Qc3+ {-0.10/11 0.038s} f6 {0.00/15 0.11s} 40. Rcd1 {-0.55/12 0.12s}
Rxd1 {+0.61/12 0.10s} 41. Rxd1 {-0.30/14 0.12s} e3 {+0.46/14 0.11s}
42. fxe3 {-0.13/12 0.12s} Qe4+ {+0.47/13 0.10s} 43. Kh2 {-0.33/12 0.073s}
Ne5 {+0.97/12 0.11s} 44. Rd8 {-0.61/11 0.12s} Kg6 {+0.63/11 0.11s}
45. Kg1 {-0.10/12 0.039s} Kh5 {+0.89/12 0.11s} 46. Rd6 {-0.10/12 0.12s}
Qf3 {+0.53/11 0.10s} 47. Qe1 {-0.12/14 0.12s} Ng4 {+0.63/13 0.099s}
48. Rd3 {-0.29/13 0.12s} Kg6 {+1.19/12 0.11s} 49. Rd7 {-0.12/12 0.068s}
a5 {+0.89/13 0.10s} 50. Rd6 {-0.38/12 0.12s} b4 {+1.12/12 0.095s}
51. axb4 {-0.68/14 0.12s} axb4 {+0.82/14 0.10s} 52. Rd3 {-0.49/12 0.039s}
Kg7 {+0.77/12 0.10s} 53. Rd7+ {-0.48/12 0.12s} Kh6 {+0.82/14 0.10s}
54. Rd3 {-0.71/15 0.12s} Kg6 {+0.56/14 0.10s} 55. Rd2 {-0.47/13 0.039s}
b3 {+0.85/13 0.11s} 56. Rd3 {-0.45/13 0.12s} b2 {+1.53/13 0.10s}
57. Rb3 {-0.65/15 0.12s} Nf2 {+1.52/13 0.10s} 58. Kh2 {-0.75/13 0.12s}
Nd1 {+1.27/13 0.10s} 59. Qd2 {-0.86/11 0.042s} Kh6 {+0.83/13 0.10s}
60. Rxb2 {-0.84/12 0.13s} Nxb2 {+0.79/14 0.10s} 61. Qxb2 {-0.92/16 0.12s}
Kg7 {+0.81/13 0.095s} 62. Qd4 {-0.72/17 0.12s} Kg6 {+0.71/14 0.099s}
63. g4 {-0.40/12 0.039s} Kh6 {+0.53/15 0.10s} 64. Kg1 {0.00/17 0.12s}
Kh7 {0.00/20 0.10s} 65. Qd7+ {0.00/20 0.12s} Kh6 {0.00/26 0.10s}
66. Qd4 {0.00/30 0.12s} Kg7 {0.00/20 0.10s} 67. Qd7+ {0.00/21 0.039s}
Kg6 {0.00/25 0.10s} 68. Qd3+ {0.00/20 0.12s} f5 {0.00/17 0.10s}
69. Qd6+ {0.00/16 0.12s} Kf7 {0.00/18 0.10s} 70. Qd7+ {0.00/18 0.12s}
Kf6 {0.00/19 0.10s} 71. Qd4+ {0.00/17 0.040s} Kf7 {0.00/20 0.11s}
72. Qd7+ {0.00/22 0.12s} Kf6 {0.00/22 0.10s} 73. Qd4+ {0.00/21 0.12s}
Kf7 {0.00/23 0.10s} 74. Qd7+ {0.00/23 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:09:48.672 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:24.653 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "243"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bd2 {+0.03/12 0.11s} d5 {-0.07/10 0.036s}
6. cxd5 {+0.01/14 0.11s} exd5 {-0.10/13 0.045s} 7. Bg2 {+0.04/13 0.11s}
c5 {+0.18/14 0.12s} 8. a3 {+0.11/14 0.12s} Bxc3 {+0.18/14 0.12s}
9. Bxc3 {+0.06/14 0.12s} cxd4 {+0.17/14 0.047s} 10. Bxd4 {+0.25/15 0.12s}
Nc6 {-0.09/14 0.12s} 11. Nf3 {+0.22/15 0.12s} Nxd4 {-0.06/14 0.12s}
12. Nxd4 {+0.37/13 0.12s} Bg4 {-0.03/13 0.12s} 13. O-O {+0.41/14 0.12s}
Rc8 {-0.13/12 0.039s} 14. Qd3 {+0.40/13 0.11s} Qc7 {0.00/13 0.12s}
15. e3 {+0.14/12 0.10s} Rfe8 {+0.11/13 0.12s} 16. h3 {+0.11/13 0.11s}
Bd7 {+0.28/11 0.039s} 17. Rfc1 {+0.22/12 0.10s} Qxc1+ {+0.09/12 0.13s}
18. Rxc1 {+0.24/14 0.11s} Rxc1+ {-0.19/15 0.12s} 19. Kh2 {+0.33/13 0.10s}
Rc7 {-0.28/15 0.12s} 20. Qb3 {+0.48/15 0.10s} Ne4 {-0.21/11 0.042s}
21. Bxe4 {+0.79/16 0.11s} dxe4 {-0.15/15 0.12s} 22. Qb4 {+0.85/15 0.11s}
b6 {-0.42/16 0.12s} 23. Qd6 {+1.07/16 0.11s} Rb7 {-0.15/14 0.12s}
24. g4 {+0.81/16 0.11s} Bc8 {-0.40/14 0.039s} 25. Nb5 {+1.07/16 0.11s}
Rd7 {-0.71/16 0.13s} 26. Qc6 {+1.13/14 0.11s} Red8 {-0.84/15 0.12s}
27. Qxe4 {+1.24/13 0.11s} Bb7 {-0.88/13 0.12s} 28. Qf4 {+1.24/14 0.11s}
Bd5 {-0.98/12 0.039s} 29. Kg3 {+1.06/14 0.11s} Re7 {-0.93/12 0.12s}
30. Nd4 {+1.09/15 0.11s} h6 {-0.99/14 0.12s} 31. b4 {+1.54/14 0.11s}
Red7 {-1.15/13 0.12s} 32. f3 {+1.33/14 0.11s} a6 {-0.99/11 0.069s}
33. a4 {+1.19/14 0.11s} Rc8 {-1.21/13 0.12s} 34. Qe5 {+1.72/12 0.099s}
Kh8 {-1.22/13 0.058s} 35. h4 {+1.71/13 0.10s} Rcd8 {-1.37/13 0.12s}
36. h5 {+1.95/14 0.10s} Kg8 {-1.28/14 0.12s} 37. b5 {+2.39/13 0.11s}
axb5 {-1.20/12 0.039s} 38. axb5 {+2.13/16 0.10s} Rc8 {-1.11/14 0.13s}
39. e4 {+1.97/14 0.10s} Bc4 {-1.92/14 0.12s} 40. Nc6 {+2.12/13 0.11s}
Ra8 {-1.21/14 0.12s} 41. Kf4 {+1.65/13 0.10s} Kh8 {-1.05/10 0.039s}
42. Qc3 {+1.44/13 0.096s} Bxb5 {-0.66/14 0.12s} 43. Ne5 {+1.46/14 0.10s}
Rb7 {-0.78/15 0.12s} 44. Qd4 {+1.29/13 0.11s} Be8 {-0.84/14 0.12s}
45. Nc4 {+1.61/14 0.10s} b5 {-0.47/14 0.11s} 46. Nd6 {+1.50/13 0.096s}
Rd8 {-0.31/13 0.038s} 47. Qc5 {+1.39/14 0.10s} Rbb8 {-0.94/14 0.12s}
48. Qe5 {+0.89/14 0.10s} Kh7 {+0.01/15 0.12s} 49. Nf5 {+0.77/15 0.11s}
f6 {-0.08/14 0.039s} 50. Qe7 {+0.26/15 0.10s} Rd7 {-0.30/15 0.12s}
51. Qb4 {+0.62/13 0.10s} Bf7 {-0.27/15 0.12s} 52. Nd4 {+0.51/14 0.10s}
Bc4 {0.00/17 0.12s} 53. Qc5 {+0.40/13 0.10s} Rbb7 {0.00/17 0.039s}
54. Qf5+ {+0.63/12 0.10s} Kg8 {+0.10/16 0.12s} 55. Qc5 {0.00/14 0.10s}
Rbc7 {0.00/18 0.12s} 56. Qb6 {-0.10/18 0.10s} Kh7 {0.00/19 0.12s}
57. Nf5 {0.00/16 0.11s} Rb7 {0.00/18 0.039s} 58. Qc5 {0.00/17 0.10s}
Rbc7 {0.00/17 0.12s} 59. Qf8 {0.00/20 0.11s} Be6 {0.00/19 0.12s}
60. Nh4 {+0.39/14 0.098s} Bf7 {0.00/17 0.12s} 61. Kg3 {+0.30/14 0.10s}
Rc1 {0.00/13 0.040s} 62. e5 {+0.10/13 0.096s} fxe5 {-1.14/12 0.13s}
63. Ng6 {+0.71/14 0.097s} Bg8 {-0.90/15 0.12s} 64. Qf5 {+0.77/15 0.10s}
Rf7 {-1.00/13 0.12s} 65. Qd3 {+0.67/16 0.10s} e4 {-1.00/14 0.040s}
66. Qxe4 {+0.67/15 0.10s} Rfc7 {-0.98/15 0.12s} 67. Qd3 {+0.97/12 0.097s}
R7c3 {-1.00/12 0.12s} 68. Qxb5 {+1.20/13 0.10s} Rc5 {-0.98/14 0.12s}
69. Qe8 {+1.45/13 0.10s} Rc8 {-0.99/14 0.039s} 70. Qe4 {+1.20/16 0.10s}
R8c4 {-0.98/16 0.12s} 71. Qf5 {+0.92/15 0.10s} Rc5 {-1.07/15 0.12s}
72. Ne5+ {+1.55/13 0.10s} Kh8 {-1.08/15 0.12s} 73. Qe4 {+1.40/13 0.10s}
Rg1+ {-1.24/10 0.039s} 74. Kf2 {+1.99/14 0.10s} Rcc1 {-1.27/15 0.12s}
75. Qf5 {+1.60/13 0.10s} Rgf1+ {-1.27/14 0.12s} 76. Kg3 {+1.53/14 0.094s}
Rg1+ {-1.28/15 0.12s} 77. Kf4 {+1.13/13 0.098s} Bb3 {-1.38/13 0.040s}
78. Ng6+ {+1.29/14 0.10s} Kh7 {-1.18/15 0.12s} 79. Ne7+ {+1.45/14 0.10s}
Kh8 {-1.56/15 0.12s} 80. Qd7 {+1.25/15 0.10s} Rc4+ {-1.16/15 0.12s}
81. Ke3 {+1.45/16 0.10s} Rc3+ {-1.36/13 0.040s} 82. Kf2 {+1.41/16 0.097s}
Rd1 {-1.22/15 0.12s} 83. Qe8+ {+1.37/15 0.10s} Kh7 {-1.26/16 0.12s}
84. Qg6+ {+1.47/16 0.10s} Kh8 {-1.26/15 0.039s} 85. Nf5 {+1.27/15 0.10s}
Rc2+ {-1.27/15 0.13s} 86. Kg3 {+1.28/14 0.10s} Rg1+ {-1.29/16 0.12s}
87. Kf4 {+1.53/15 0.10s} Rc4+ {-1.26/16 0.12s} 88. Ke3 {+1.28/16 0.10s}
Rc7 {-1.26/16 0.040s} 89. Qd6 {+1.26/15 0.10s} Rgc1 {-1.24/16 0.12s}
90. Kf4 {+1.28/16 0.10s} Kh7 {-1.16/15 0.12s} 91. Qg6+ {+1.37/14 0.097s}
Kh8 {-1.26/17 0.12s} 92. Qe8+ {+1.20/14 0.10s} Kh7 {-1.26/14 0.041s}
93. Nd6 {+1.31/14 0.10s} Bd5 {-1.17/12 0.12s} 94. Qg6+ {+1.45/11 0.10s}
Kg8 {-0.89/13 0.12s} 95. Nf5 {+1.35/13 0.098s} Kh8 {-1.28/14 0.12s}
96. Nxh6 {+2.19/13 0.10s} R1c4+ {-1.32/11 0.040s} 97. Kg3 {+2.96/13 0.10s}
Rc3 {-1.87/14 0.12s} 98. Kh4 {+2.75/13 0.10s} R3c4 {-2.22/13 0.12s}
99. Qd6 {+3.08/14 0.095s} Kh7 {-3.77/12 0.12s} 100. Qxd5 {+5.30/16 0.10s}
gxh6 {-4.75/12 0.040s} 101. Qf5+ {+5.41/15 0.10s} Kg8 {-5.09/15 0.12s}
102. Qg6+ {+5.61/14 0.10s} Kf8 {-5.23/15 0.12s} 103. Qxh6+ {+5.61/13 0.095s}
Kg8 {-5.19/15 0.12s} 104. Qg6+ {+5.81/13 0.10s} Kh8 {-5.30/15 0.040s}
105. f4 {+6.11/13 0.10s} Rc2 {-5.43/11 0.13s} 106. f5 {+6.76/13 0.099s}
Rh2+ {-6.14/11 0.12s} 107. Kg3 {+11.04/12 0.10s} Re2 {-10.18/13 0.12s}
108. f6 {+10.70/14 0.10s} Re1 {-8.68/12 0.038s} 109. Kh4 {+11.04/14 0.10s}
Rf1 {-11.52/12 0.12s} 110. Kg5 {+10.92/14 0.093s} Ra7 {-12.21/14 0.12s}
111. Qe8+ {+13.86/14 0.094s} Kh7 {-13.69/15 0.049s} 112. Qe4+ {+18.01/15 0.10s}
Kh8 {-15.22/16 0.13s} 113. Kg6 {+25.60/15 0.10s} Rxf6+ {-M26/15 0.12s}
114. Kxf6 {+31.01/16 0.10s} Ra6+ {-M20/17 0.12s} 115. Kg5 {+34.10/16 0.093s}
Ra5+ {-28.37/15 0.048s} 116. Kf4 {+M21/18 0.095s} Kg8 {-9.00/13 0.12s}
117. Qe8+ {+M15/22 0.10s} Kg7 {-M14/21 0.12s} 118. Qe7+ {+M13/22 0.10s}
Kg8 {-M12/20 0.039s} 119. h6 {+M11/27 0.10s} Ra4+ {-M10/24 0.12s}
120. Kg3 {+M9/28 0.10s} Ra3+ {-M10/23 0.12s} 121. Kh4 {+M7/36 0.093s}
Ra7 {-M6/51 0.12s}
122. Qxa7 {+M5/70 0.093s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:09:43.828 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:26.888 Central Daylight Time"]
[Opening "English"]
[PlyCount "175"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.45/12 0.11s} Qb6 {-0.52/13 0.069s}
6. d3 {+0.43/12 0.075s} e6 {-0.67/14 0.16s} 7. Be3 {+0.45/11 0.10s}
Qxb3 {-0.69/15 0.16s} 8. axb3 {+0.56/10 0.037s} a6 {-0.78/16 0.13s}
9. Nbd2 {+0.45/12 0.14s} h6 {-0.39/16 0.18s} 10. Bd4 {+0.46/13 0.096s}
Be7 {-0.47/16 0.10s} 11. Bc3 {+0.41/13 0.052s} O-O {-0.60/17 0.13s}
12. O-O {+0.33/13 0.15s} Re8 {-0.41/16 0.24s} 13. Rfe1 {+0.39/12 0.12s}
Bh7 {-0.54/15 0.17s} 14. e4 {+0.37/13 0.088s} Rd8 {-0.17/15 0.10s}
15. Ba5 {+0.30/12 0.093s} Rc8 {-0.47/15 0.29s} 16. Ne5 {+0.47/15 0.22s}
Bc5 {-0.41/14 0.17s} 17. exd5 {+0.52/14 0.15s} cxd5 {-0.52/14 0.094s}
18. Bc3 {+0.67/14 0.11s} Bf8 {-0.87/15 0.20s} 19. b4 {+0.59/13 0.099s}
Nc6 {-0.29/14 0.050s} 20. Nxc6 {+0.65/13 0.047s} bxc6 {-0.60/17 0.18s}
21. d4 {+0.68/14 0.084s} dxc4 {-0.52/14 0.068s} 22. Nxc4 {-0.05/13 0.083s}
Ra7 {-0.59/15 0.050s} 23. Ne5 {+0.23/12 0.063s} Nd5 {-0.56/15 0.071s}
24. Rec1 {+0.20/14 0.12s} f6 {-0.46/18 0.20s} 25. Bh3 {+0.45/13 0.070s}
Bf5 {-0.46/15 0.050s} 26. Bxf5 {+0.52/13 0.12s} exf5 {-0.51/14 0.063s}
27. Nd3 {+0.30/13 0.11s} Rb8 {-0.46/15 0.071s} 28. Ra4 {+0.43/13 0.076s}
Nb6 {-0.25/15 0.12s} 29. Ra5 {+0.25/13 0.066s} Nd5 {-0.18/14 0.058s}
30. Kg2 {+0.29/13 0.094s} Bxb4 {-0.01/16 0.093s} 31. Bxb4 {-0.04/13 0.063s}
Nxb4 {-0.01/17 0.10s} 32. Nxb4 {-0.03/14 0.044s} Rxb4 {+0.03/17 0.038s}
33. Rxc6 {0.00/15 0.043s} Rxd4 {0.00/18 0.075s} 34. Rxf5 {+0.02/15 0.11s}
Rb4 {+0.05/18 0.070s} 35. Ra5 {-0.01/17 0.064s} Rxb2 {+0.05/18 0.056s}
36. Raxa6 {-0.01/18 0.056s} Rxa6 {+0.04/20 0.30s} 37. Rxa6 {0.00/18 0.098s}
Rb5 {+0.01/19 0.099s} 38. Ra4 {0.00/17 0.15s} h5 {0.00/20 0.12s}
39. f4 {0.00/18 0.16s} Rb2+ {+0.13/16 0.065s} 40. Kh3 {0.00/19 0.040s}
Kh7 {+0.15/21 0.18s} 41. Ra8 {0.00/19 0.044s} Rf2 {+0.15/23 0.069s}
42. Ra5 {0.00/18 0.050s} Kh6 {+0.15/25 0.062s} 43. Ra6 {0.00/21 0.060s}
Rd2 {+0.15/23 0.090s} 44. Ra1 {0.00/17 0.076s} Rb2 {+0.11/25 0.21s}
45. Ra8 {0.00/19 0.062s} Re2 {+0.10/18 0.053s} 46. Rh8+ {0.00/22 0.062s}
Kg6 {+0.10/1 0.001s} 47. Rd8 {0.00/24 0.098s} Kh7 {+0.07/22 0.12s}
48. Rb8 {0.00/25 0.099s} Rc2 {+0.07/24 0.18s} 49. Rb7 {0.00/23 0.054s}
Kh6 {+0.07/22 0.073s} 50. Rb5 {0.00/23 0.058s} Kg6 {+0.07/23 0.058s}
51. Rb4 {0.00/24 0.061s} Rf2 {+0.07/23 0.13s} 52. Rb6 {0.00/25 0.064s}
Rd2 {+0.06/23 0.12s} 53. Rb8 {0.00/22 0.060s} Kh7 {+0.05/22 0.17s}
54. Rb5 {0.00/25 0.067s} Kh6 {+0.05/21 0.11s} 55. Rb4 {-0.01/26 0.31s}
g5 {+0.09/16 0.038s} 56. fxg5+ {+0.03/13 0.047s} Kxg5 {+0.06/16 0.089s}
57. Rf4 {+0.05/18 0.064s} Rc2 {+0.05/23 0.18s} 58. Ra4 {+0.03/20 0.12s}
Rb2 {+0.05/17 0.042s} 59. Ra8 {+0.03/19 0.061s} Kg6 {+0.05/19 0.057s}
60. Ra7 {+0.03/21 0.14s} Rf2 {+0.04/21 0.18s} 61. Ra3 {+0.03/22 0.074s}
Kg7 {+0.04/19 0.063s} 62. Ra6 {+0.03/20 0.073s} Re2 {+0.04/22 0.045s}
63. Ra5 {+0.03/19 0.065s} Kg6 {+0.04/23 0.077s} 64. Ra1 {+0.03/23 0.22s}
Kh6 {+0.04/20 0.14s} 65. Rc1 {+0.03/21 0.074s} Ra2 {+0.03/20 0.18s}
66. Rc8 {+0.03/23 0.073s} Kh7 {+0.03/22 0.098s} 67. Rc5 {+0.03/23 0.081s}
Kg6 {+0.03/21 0.083s} 68. Rc3 {+0.03/24 0.081s} Re2 {+0.03/23 0.14s}
69. Rb3 {+0.03/23 0.085s} Kh6 {+0.03/18 0.091s} 70. Rf3 {+0.03/24 0.080s}
Kg7 {+0.03/20 0.057s} 71. Rf4 {+0.03/24 0.097s} Kg6 {+0.02/21 0.089s}
72. Ra4 {+0.03/24 0.092s} Rc2 {+0.02/20 0.065s} 73. Ra1 {+0.03/22 0.074s}
f5 {+0.02/18 0.081s} 74. Ra6+ {+0.06/17 0.059s} Kg5 {+0.03/19 0.12s}
75. Ra8 {+0.05/20 0.078s} Rf2 {+0.01/20 0.19s} 76. Rc8 {+0.05/19 0.093s}
Kg6 {+0.01/17 0.069s} 77. Rc3 {+0.05/18 0.076s} Ra2 {+0.01/17 0.13s}
78. Rc6+ {+0.05/18 0.071s} Kg5 {+0.01/18 0.039s} 79. Rc8 {+0.05/22 0.15s}
Rf2 {0.00/19 0.18s} 80. Rb8 {+0.05/22 0.13s} Kh6 {+0.01/18 0.083s}
81. Rb6+ {+0.06/22 0.093s} Kg7 {+0.01/18 0.10s} 82. Ra6 {+0.08/18 0.091s}
Re2 {+0.01/17 0.065s} 83. Kh4 {+0.11/16 0.068s} Rxh2+ {+0.03/14 0.040s}
84. Kg5 {+0.11/1 0s} h4 {+0.05/16 0.11s} 85. Ra7+ {+0.08/14 0.14s}
Kg8 {+0.06/15 0.076s} 86. gxh4 {+0.06/16 0.098s} f4 {+0.05/16 0.14s}
87. Kg4 {+0.04/16 0.11s} Rb2 {-0.01/16 0.18s}
88. Kxf4 {+0.07/17 0.18s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A11"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:09:45.266 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:28.372 Central Daylight Time"]
[Opening "English"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bf5 {book} 5. Qb3 {+0.59/15 0.25s} Qb6 {-0.25/11 0.061s}
6. Nc3 {+0.55/15 0.12s} e6 {-0.21/12 0.047s} 7. d3 {+0.50/14 0.11s}
Nbd7 {-0.21/12 0.10s} 8. cxd5 {+0.66/14 0.14s} Qxb3 {-0.17/11 0.044s}
9. axb3 {+0.38/14 0.10s} exd5 {-0.20/13 0.054s} 10. O-O {+0.52/15 0.17s}
Bg6 {-0.07/12 0.073s} 11. Bd2 {+0.24/15 0.35s} Bd6 {-0.16/12 0.061s}
12. b4 {+1.69/15 0.049s} O-O {-0.93/13 0.081s} 13. b5 {+1.53/13 0.063s}
Rfb8 {-0.85/13 0.097s} 14. Nd4 {+1.62/15 0.15s} c5 {-1.58/12 0.21s}
15. Nb3 {+2.14/14 0.041s} Be5 {-1.42/12 0.065s} 16. Nxd5 {+3.07/15 0.11s}
Nxd5 {-1.83/14 0.093s} 17. Bxd5 {+3.10/15 0.064s} Bh5 {-2.16/15 0.15s}
18. Rfe1 {+3.51/16 0.091s} a6 {-1.90/16 0.10s} 19. bxa6 {+2.94/16 0.22s}
Rxa6 {-2.50/15 0.049s} 20. Na5 {+3.05/15 0.072s} Bxb2 {-2.21/14 0.15s}
21. Rab1 {+3.60/14 0.074s} Bf6 {-2.21/13 0.050s} 22. Bxb7 {+3.66/16 0.16s}
Ra7 {-1.98/13 0.070s} 23. f3 {+3.62/15 0.062s} Bg6 {-2.23/14 0.17s}
24. Bd5 {+3.59/14 0.072s} Re8 {-2.25/14 0.18s} 25. Kf1 {+3.66/15 0.19s}
Bf5 {-2.18/13 0.077s} 26. Nc4 {+3.73/15 0.063s} Rd8 {-2.41/13 0.096s}
27. Be3 {+3.77/17 0.23s} h6 {-2.24/12 0.068s} 28. Rb5 {+4.35/15 0.11s}
Be7 {-2.78/13 0.15s} 29. g4 {+4.01/15 0.13s} Be6 {-2.60/14 0.059s}
30. Bxe6 {+3.92/16 0.16s} fxe6 {-2.78/14 0.043s} 31. Reb1 {+3.92/16 0.10s}
Rda8 {-2.82/14 0.13s} 32. Bf2 {+4.09/16 0.16s} g5 {-2.74/15 0.15s}
33. Rb7 {+3.80/16 0.14s} Kf7 {-2.73/13 0.049s} 34. Kg2 {+4.02/14 0.073s}
Ke8 {-2.81/14 0.061s} 35. Bg3 {+3.95/15 0.061s} Ra2 {-2.78/15 0.12s}
36. Kf2 {+3.90/13 0.074s} R8a7 {-2.90/13 0.080s} 37. f4 {+4.17/15 0.060s}
Rxb7 {-2.91/12 0.056s} 38. Rxb7 {+3.80/15 0.10s} Kd8 {-2.86/13 0.048s}
39. Kf3 {+3.89/14 0.052s} Ra1 {-2.77/13 0.051s} 40. h3 {+3.79/13 0.046s}
Kc8 {-2.78/15 0.11s} 41. Rb5 {+3.75/15 0.12s} Rf1+ {-2.75/16 0.14s}
42. Kg2 {+3.66/16 0.069s} Ra1 {-2.68/16 0.071s} 43. Rb2 {+3.82/16 0.077s}
Bf6 {-2.61/13 0.072s} 44. Rc2 {+3.90/14 0.097s} Be7 {-2.64/14 0.12s}
45. fxg5 {+4.63/16 0.087s} hxg5 {-2.67/15 0.063s} 46. Nd6+ {+4.36/16 0.085s}
Kd8 {-3.45/13 0.15s} 47. Ne4 {+4.99/14 0.041s} Ra6 {-3.64/13 0.061s}
48. Bf2 {+4.94/15 0.077s} Nf6 {-3.74/14 0.067s} 49. Nxf6 {+4.92/18 0.20s}
Bxf6 {-3.77/16 0.11s} 50. Rxc5 {+4.92/19 0.050s} Kd7 {-3.74/16 0.091s}
51. Be3 {+4.92/17 0.048s} Kd6 {-3.81/17 0.077s} 52. Rb5 {+4.90/18 0.13s}
e5 {-3.71/18 0.14s} 53. Kf3 {+4.90/19 0.075s} Ke6 {-3.82/18 0.27s}
54. Rc5 {+4.92/18 0.067s} Be7 {-3.74/17 0.052s} 55. Rc8 {+4.85/16 0.063s}
Ra1 {-3.84/17 0.096s} 56. Rc6+ {+4.91/18 0.079s} Kf7 {-3.69/17 0.061s}
57. Bf2 {+4.89/21 0.16s} Rf1 {-3.74/15 0.070s} 58. Kg2 {+5.04/19 0.053s}
Ra1 {-3.59/17 0.090s} 59. Bg3 {+5.30/18 0.076s} Bf6 {-3.59/18 0.095s}
60. Rc5 {+5.48/18 0.053s} Ke6 {-3.74/16 0.049s} 61. Kf3 {+5.25/19 0.080s}
Ra2 {-3.69/17 0.15s} 62. e3 {+5.58/18 0.092s} Ra4 {-4.08/19 0.26s}
63. Rc4 {+5.58/19 0.053s} Ra1 {-3.38/16 0.047s} 64. Rc6+ {+5.58/16 0.089s}
Kf7 {-3.30/16 0.050s} 65. Ke4 {+5.50/18 0.098s} Rg1 {-3.67/17 0.074s}
66. Bxe5 {+6.36/19 0.080s} Bxe5 {-4.01/18 0.12s} 67. Kxe5 {+6.99/18 0.070s}
Rg3 {-3.93/18 0.062s} 68. Kd4 {+6.43/19 0.091s} Rxh3 {-4.20/17 0.065s}
69. Rc5 {+7.31/17 0.089s} Kg6 {-3.95/18 0.058s} 70. Re5 {+7.31/19 0.073s}
Rh8 {-4.56/16 0.16s} 71. Kd5 {+7.44/18 0.053s} Rh1 {-4.94/16 0.26s}
72. d4 {+7.97/18 0.23s} Kf6 {-4.70/17 0.062s} 73. Kd6 {+8.51/17 0.12s}
Ra1 {-5.05/17 0.088s} 74. Re6+ {+8.71/16 0.055s} Kf7 {-5.03/16 0.043s}
75. d5 {+8.99/16 0.050s} Rg1 {-5.30/16 0.20s} 76. Re7+ {+9.10/16 0.053s}
Kf6 {-5.60/14 0.063s} 77. Re4 {+9.52/17 0.16s} Kf7 {-5.95/16 0.14s}
78. Kd7 {+9.98/16 0.070s} Ra1 {-6.05/15 0.066s} 79. d6 {+10.68/16 0.075s}
Ra3 {-8.33/15 0.24s} 80. Kd8 {+10.90/18 0.055s} Rc3 {-8.61/15 0.088s}
81. d7 {+11.80/18 0.090s} Rc5 {-9.02/16 0.14s} 82. Re7+ {+13.09/17 0.058s}
Kf8 {-8.62/15 0.065s} 83. e4 {+13.92/17 0.080s} Rc4 {-11.43/16 0.23s}
84. e5 {+14.75/18 0.065s} Rxg4 {-11.84/17 0.12s} 85. e6 {+15.92/18 0.14s}
Rf4 {-12.35/18 0.081s} 86. Re8+ {+16.92/19 0.070s} Kg7 {-12.35/1 0s}
87. Ke7 {+17.90/19 0.057s} Rd4 {-15.13/16 0.21s} 88. d8=Q {+21.36/18 0.066s}
Rxd8 {-12.61/16 0.090s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B45"]
[GameDuration "00:00:32"]
[GameEndTime "2023-05-21T04:10:01.415 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:29.154 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "329"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+1.10/12 0.084s} Nf6 {-0.54/13 0.088s}
6. Ndb5 {+0.98/14 0.065s} Bb4 {-0.60/16 0.20s} 7. a3 {+0.45/14 0.069s}
Bxc3+ {-0.46/15 0.052s} 8. Nxc3 {+0.43/14 0.074s} d5 {-0.78/17 0.16s}
9. Bd3 {+0.45/15 0.064s} dxe4 {-0.76/16 0.13s} 10. Nxe4 {+0.51/15 0.051s}
Nxe4 {-0.85/17 0.13s} 11. Bxe4 {+0.52/16 0.089s} Qxd1+ {-0.89/17 0.073s}
12. Kxd1 {+0.52/1 0s} e5 {-0.85/17 0.30s} 13. Bd2 {+0.50/13 0.077s}
f6 {-0.48/15 0.12s} 14. Kc1 {+0.47/13 0.12s} Kf7 {-0.50/14 0.087s}
15. Rd1 {+0.29/14 0.19s} Rd8 {-0.32/15 0.11s} 16. Be3 {+0.31/14 0.079s}
Rxd1+ {-0.29/14 0.055s} 17. Kxd1 {+0.31/1 0s} Be6 {-0.33/14 0.051s}
18. f3 {+0.30/14 0.14s} h5 {-0.25/15 0.20s} 19. b3 {+0.11/12 0.15s}
Rc8 {-0.30/14 0.11s} 20. a4 {+0.44/15 0.21s} a6 {-0.04/15 0.17s}
21. c4 {+0.40/15 0.065s} f5 {+0.18/16 0.084s} 22. Bxc6 {+0.33/14 0.070s}
Rxc6 {+0.08/16 0.072s} 23. Bg5 {-0.03/16 0.090s} f4 {+0.02/15 0.12s}
24. Kd2 {+0.03/17 0.098s} Rd6+ {+0.07/17 0.090s} 25. Kc3 {+0.02/15 0.071s}
Kg6 {-0.06/19 0.17s} 26. h4 {+0.03/15 0.053s} Kf5 {-0.06/21 0.12s}
27. Be7 {-0.03/17 0.14s} Rd7 {+0.02/18 0.11s} 28. Bg5 {-0.07/16 0.059s}
Bf7 {+0.02/18 0.10s} 29. a5 {-0.03/16 0.091s} Be8 {+0.21/17 0.091s}
30. Re1 {-0.14/15 0.065s} Rd4 {0.00/19 0.19s} 31. Kc2 {-0.06/17 0.073s}
Ke6 {+0.21/20 0.24s} 32. Kc3 {-0.16/17 0.059s} Bg6 {+0.12/17 0.057s}
33. Kb4 {-0.26/17 0.080s} Kd6 {+0.22/19 0.082s} 34. Rg1 {-0.07/17 0.059s}
Bf5 {+0.07/19 0.16s} 35. Rc1 {-0.06/18 0.14s} Bh7 {+0.06/19 0.081s}
36. Re1 {-0.06/19 0.060s} Rd3 {+0.07/20 0.12s} 37. Ka3 {-0.06/21 0.11s}
Bf5 {+0.07/17 0.057s} 38. Kb4 {-0.06/19 0.071s} Bg6 {+0.08/19 0.053s}
39. Ka3 {-0.29/19 0.28s} Rd4 {+0.05/19 0.14s} 40. Kb4 {-0.38/16 0.070s}
Bc2 {+0.05/20 0.15s} 41. Rc1 {-0.07/18 0.12s} Bf5 {+0.04/18 0.093s}
42. Rg1 {-0.02/18 0.058s} Ke6 {+0.02/19 0.13s} 43. Re1 {-0.03/18 0.064s}
Bh7 {0.00/19 0.066s} 44. Re2 {-0.02/19 0.091s} Bd3 {-0.03/20 0.14s}
45. Rf2 {+0.02/19 0.090s} Rd6 {+0.07/22 0.17s} 46. Kc3 {+0.02/20 0.098s}
Rd7 {+0.06/19 0.056s} 47. Kb4 {-0.05/20 0.11s} Rd6 {-0.07/24 0.16s}
48. Rd2 {+0.01/21 0.13s} Bf1 {+0.05/16 0.040s} 49. Rb2 {+0.06/16 0.046s}
Kf5 {0.00/22 0.16s} 50. Kc5 {+0.05/21 0.077s} Ke6 {-0.03/21 0.12s}
51. Rf2 {-0.02/26 0.10s} Rc6+ {-0.01/22 0.12s} 52. Kb4 {-0.02/1 0s}
Bd3 {-0.07/18 0.022s} 53. Bd8 {+0.16/17 0.087s} Rd6 {-0.01/19 0.060s}
54. Bb6 {+0.10/17 0.098s} Bf5 {-0.17/19 0.17s} 55. Re2 {+0.29/16 0.074s}
Rd7 {-0.24/15 0.058s} 56. Ba7 {+0.22/16 0.082s} Rd3 {-0.50/17 0.16s}
57. Bb8 {+0.28/16 0.074s} Re3 {-0.12/15 0.028s} 58. Rxe3 {+0.23/16 0.070s}
fxe3 {-0.13/18 0.054s} 59. Ba7 {+0.15/17 0.091s} e2 {-0.10/17 0.052s}
60. Bf2 {+0.02/17 0.062s} e4 {-0.02/17 0.17s} 61. Kc3 {0.00/17 0.072s}
exf3 {+0.02/18 0.079s} 62. gxf3 {+0.07/17 0.079s} Bb1 {0.00/17 0.044s}
63. Be1 {+0.02/19 0.22s} Ke5 {+0.02/17 0.11s} 64. Kd2 {-0.04/17 0.24s}
Kf4 {0.00/15 0.053s} 65. Kxe2 {-0.05/18 0.067s} Ba2 {0.00/16 0.049s}
66. Bd2+ {+0.04/20 0.13s} Kf5 {+0.02/18 0.083s} 67. Kd3 {0.00/21 0.086s}
Bxb3 {+0.06/15 0.072s} 68. Bg5 {0.00/22 0.085s} Bd1 {+0.06/20 0.11s}
69. Ke3 {-0.01/21 0.064s} Bc2 {+0.06/21 0.060s} 70. Kd4 {0.00/19 0.091s}
Ba4 {+0.07/20 0.11s} 71. f4 {-0.01/21 0.078s} Bc2 {+0.06/20 0.10s}
72. Kd5 {-0.01/23 0.11s} Bb3 {+0.05/20 0.057s} 73. Kd4 {-0.01/25 0.14s}
Ke6 {+0.06/22 0.063s} 74. Ke4 {-0.02/22 0.072s} Bc2+ {+0.05/24 0.12s}
75. Ke3 {-0.02/23 0.054s} Kf5 {+0.05/23 0.093s} 76. Kd4 {-0.02/24 0.065s}
Be4 {+0.05/28 0.080s} 77. Kc5 {-0.03/23 0.098s} Ke6 {+0.05/27 0.054s}
78. Kb4 {-0.04/20 0.12s} Bc2 {+0.05/24 0.10s} 79. Kc3 {-0.03/22 0.074s}
Ba4 {+0.05/25 0.045s} 80. Kd3 {-0.04/20 0.054s} Bc6 {+0.04/24 0.13s}
81. Bd8 {-0.06/22 0.12s} Kf5 {+0.01/25 0.36s} 82. Ke3 {-0.06/24 0.094s}
Bg2 {+0.04/25 0.075s} 83. Bg5 {-0.04/23 0.094s} Bf1 {+0.04/24 0.048s}
84. Kd4 {-0.03/23 0.054s} Be2 {+0.04/24 0.043s} 85. Kd5 {-0.03/22 0.13s}
Bd3 {+0.04/23 0.067s} 86. Kd4 {-0.04/22 0.077s} Bf1 {+0.03/25 0.052s}
87. Kd5 {-0.03/25 0.11s} Be2 {+0.03/25 0.12s} 88. Kd4 {-0.03/26 0.12s}
Bf3 {+0.04/25 0.046s} 89. Kc5 {-0.03/25 0.058s} Ke6 {+0.05/23 0.056s}
90. Kb6 {-0.03/23 0.18s} Kd6 {+0.03/22 0.13s} 91. Bd8 {-0.05/21 0.060s}
Bg2 {+0.03/22 0.046s} 92. Bc7+ {-0.03/23 0.14s} Ke6 {+0.03/22 0.046s}
93. Bd8 {-0.06/25 0.16s} Kf5 {+0.03/22 0.050s} 94. Bg5 {-0.03/26 0.065s}
Bf1 {+0.05/23 0.099s} 95. Kxb7 {-0.02/19 0.079s} Bxc4 {+0.02/21 0.064s}
96. Kc6 {-0.02/22 0.062s} Ke4 {+0.02/21 0.050s} 97. Kd7 {-0.02/23 0.062s}
Ba2 {+0.02/24 0.098s} 98. Ke7 {-0.02/26 0.085s} Kf5 {+0.02/25 0.072s}
99. Kf8 {-0.02/25 0.061s} Kg6 {+0.01/24 0.091s} 100. Ke8 {-0.02/25 0.091s}
Bb3 {+0.01/24 0.36s} 101. Ke7 {-0.02/24 0.079s} Kf5 {-0.02/21 0.12s}
102. Kf8 {-0.02/22 0.079s} g6 {0.00/24 0.10s} 103. Ke7 {-0.02/22 0.064s}
Be6 {0.00/22 0.050s} 104. Kd6 {-0.02/23 0.075s} Bc4 {0.00/21 0.050s}
105. Kc5 {-0.02/25 0.072s} Be2 {+0.01/20 0.13s} 106. Kd4 {-0.02/25 0.079s}
Ke6 {+0.01/22 0.053s} 107. Ke4 {-0.02/17 0.074s} Bg4 {+0.01/26 0.14s}
108. Bd8 {-0.02/22 0.12s} Bf5+ {+0.01/19 0.097s} 109. Kd4 {-0.02/24 0.059s}
Kd7 {+0.01/24 0.11s} 110. Bg5 {-0.02/21 0.082s} Kd6 {+0.01/20 0.056s}
111. Bf6 {-0.02/23 0.076s} Bg4 {+0.01/23 0.15s} 112. Bd8 {-0.02/24 0.14s}
Bh3 {+0.01/23 0.093s} 113. f5 {-0.02/20 0.11s} gxf5 {+0.01/25 0.18s}
114. Ke3 {-0.01/19 0.061s} f4+ {+0.01/26 0.062s} 115. Kxf4 {-0.01/24 0.065s}
Bg4 {+0.01/24 0.048s} 116. Bf6 {-0.01/25 0.078s} Kd7 {+0.01/26 0.078s}
117. Ke3 {-0.01/26 0.071s} Bd1 {+0.01/26 0.11s} 118. Kf2 {-0.01/27 0.085s}
Kc6 {+0.01/27 0.13s} 119. Bg5 {-0.01/29 0.085s} Kb5 {+0.01/25 0.087s}
120. Bd8 {-0.01/29 0.074s} Bg4 {+0.01/28 0.065s} 121. Kg3 {-0.01/27 0.071s}
Ka4 {+0.01/29 0.10s} 122. Kf4 {-0.01/28 0.072s} Bd1 {+0.01/27 0.094s}
123. Bb6 {-0.01/28 0.087s} Be2 {+0.01/23 0.067s} 124. Bc7 {-0.01/27 0.087s}
Kb4 {+0.01/25 0.066s} 125. Ke3 {-0.01/28 0.078s} Bd1 {+0.01/26 0.066s}
126. Kf2 {-0.01/27 0.070s} Bg4 {+0.01/25 0.056s} 127. Kg3 {-0.01/27 0.081s}
Bf5 {+0.01/24 0.051s} 128. Kf3 {-0.01/26 0.12s} Bh3 {+0.01/27 0.12s}
129. Ke3 {-0.01/28 0.12s} Bg4 {+0.01/26 0.070s} 130. Bb6 {-0.01/27 0.087s}
Kc4 {+0.01/27 0.079s} 131. Kf2 {-0.01/27 0.14s} Kb5 {+0.01/24 0.061s}
132. Bd8 {-0.01/26 0.072s} Bf5 {+0.01/25 0.12s} 133. Kf3 {-0.01/27 0.098s}
Kc6 {+0.01/26 0.078s} 134. Ke3 {-0.01/24 0.097s} Bg4 {+0.01/27 0.072s}
135. Bb6 {-0.01/25 0.081s} Kb7 {+0.01/28 0.053s} 136. Kd2 {-0.01/25 0.094s}
Kb8 {+0.01/27 0.079s} 137. Bd8 {-0.01/26 0.094s} Kc8 {+0.01/27 0.082s}
138. Bf6 {-0.01/27 0.079s} Be6 {+0.01/30 0.15s} 139. Bg5 {-0.01/26 0.10s}
Bh3 {+0.01/27 0.095s} 140. Ke3 {-0.01/26 0.079s} Kd7 {+0.01/24 0.077s}
141. Bf6 {-0.01/26 0.076s} Kc6 {+0.01/26 0.075s} 142. Kf3 {-0.01/27 0.085s}
Kc7 {+0.01/26 0.19s} 143. Kg3 {-0.01/28 0.11s} Bg4 {+0.01/27 0.055s}
144. Kg2 {-0.01/29 0.086s} Kc6 {+0.01/26 0.086s} 145. Bd8 {-0.01/27 0.082s}
Kb7 {+0.01/29 0.12s} 146. Kf2 {-0.01/25 0.092s} Kc8 {+0.01/25 0.084s}
147. Bb6 {-0.01/28 0.085s} Kb8 {+0.01/25 0.067s} 148. Bd4 {-0.01/24 0.092s}
Bd1 {+0.01/26 0.080s} 149. Ke1 {-0.01/24 0.096s} Bf3 {+0.01/23 0.059s}
150. Be5+ {-0.01/25 0.094s} Kb7 {+0.01/24 0.065s} 151. Bf6 {-0.01/25 0.11s}
Kc7 {+0.01/25 0.10s} 152. Kf2 {-0.01/26 0.092s} Bd1 {+0.01/25 0.089s}
153. Be5+ {-0.01/23 0.087s} Kb7 {+0.01/23 0.063s} 154. Ke3 {-0.01/24 0.10s}
Bc2 {0.00/24 0.16s} 155. Ke2 {-0.01/23 0.12s} Bf5 {0.00/23 0.074s}
156. Bd4 {-0.01/22 0.12s} Kc8 {0.00/21 0.094s} 157. Bb6 {0.00/21 0.14s}
Bb1 {-0.02/22 0.084s} 158. Kf2 {+0.02/21 0.087s} Kb7 {0.00/20 0.076s}
159. Bd4 {+0.03/19 0.11s} Kc6 {-0.05/21 0.13s} 160. Kf3 {+0.02/18 0.080s}
Ba2 {-0.06/26 0.26s} 161. Bb6 {+0.06/26 0.086s} Kd7 {-0.06/28 0.43s}
162. Ke3 {+0.07/33 0.40s} Bc4 {-0.06/28 0.27s} 163. Bd4 {+0.06/45 0.34s}
Bf1 {-0.05/47 0.19s} 164. Kf4 {+0.17/52 0.33s} Bh3 {-0.06/128 0.017s}
165. Ke5 {+0.06/128 0.003s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "179.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:09:45.719 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:32.045 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nxc6 {+0.29/17 0.55s} bxc6 {-0.59/12 0.048s}
6. Bd3 {+0.49/15 0.080s} d5 {-0.22/12 0.069s} 7. Qe2 {+0.33/15 0.20s}
Nf6 {+0.09/13 0.12s} 8. O-O {+0.44/14 0.089s} Be7 {-0.05/12 0.051s}
9. Rd1 {+0.48/14 0.21s} O-O {+0.07/12 0.099s} 10. c4 {+0.37/16 0.24s}
Qc7 {-0.04/11 0.081s} 11. e5 {+0.28/15 0.17s} Nd7 {-0.02/11 0.083s}
12. Bf4 {+0.23/12 0.031s} a5 {+0.05/12 0.079s} 13. Nd2 {+0.16/13 0.17s}
Ba6 {+0.16/12 0.17s} 14. b3 {+0.26/12 0.035s} a4 {+0.35/12 0.10s}
15. h4 {+0.40/12 0.10s} h6 {+0.32/11 0.074s} 16. Qh5 {+0.26/13 0.094s}
Rfd8 {+0.54/12 0.13s} 17. Nf3 {+0.18/14 0.15s} dxc4 {-0.39/12 0.23s}
18. bxc4 {0.00/14 0.13s} Nc5 {-0.06/14 0.12s} 19. Bf1 {-0.05/14 0.065s}
a3 {+0.18/14 0.15s} 20. Nd4 {-0.14/15 0.15s} Bf8 {-0.04/12 0.10s}
21. Qg4 {+0.93/15 0.13s} Na4 {-0.25/13 0.17s} 22. Bxh6 {+0.65/12 0.029s}
Nb2 {+0.02/13 0.045s} 23. Bg5 {+0.24/15 0.12s} Nxd1 {+0.40/13 0.047s}
24. Rxd1 {+0.78/15 0.11s} Rd7 {-0.37/12 0.15s} 25. Qe4 {+1.62/14 0.051s}
Bb7 {+0.38/14 0.12s} 26. Bd3 {+1.76/14 0.045s} g6 {-0.23/14 0.038s}
27. Nxe6 {+1.43/16 0.092s} fxe6 {-0.45/13 0.037s} 28. Bf6 {+1.65/14 0.044s}
Rg7 {-0.94/13 0.055s} 29. Qg4 {+2.09/15 0.081s} Qf7 {-0.91/14 0.078s}
30. Bxg7 {+1.18/14 0.075s} Bxg7 {-1.27/15 0.15s} 31. Bxg6 {+1.40/14 0.050s}
Qe7 {-1.41/15 0.052s} 32. Rd3 {+2.07/16 0.19s} c5 {-1.22/13 0.093s}
33. Qh5 {+1.51/18 0.11s} Rd8 {-1.93/14 0.17s} 34. Rxd8+ {+1.55/17 0.075s}
Qxd8 {-2.42/16 0.055s} 35. Bf7+ {+1.99/17 0.089s} Kf8 {-2.42/1 0s}
36. Bxe6 {+1.90/17 0.13s} Qe7 {-1.67/14 0.047s} 37. Qf5+ {+2.04/15 0.076s}
Ke8 {-1.95/14 0.11s} 38. f4 {+1.85/15 0.10s} Be4 {-1.86/13 0.048s}
39. Qg4 {+1.72/13 0.073s} Kd8 {-2.00/14 0.095s} 40. f5 {+1.81/13 0.046s}
Bc6 {-2.07/14 0.13s} 41. f6 {+1.73/16 0.16s} Bxf6 {-1.86/15 0.060s}
42. exf6 {+1.78/14 0.048s} Qxf6 {-1.65/14 0.084s} 43. h5 {+1.85/14 0.089s}
Kc7 {-1.63/13 0.14s} 44. Qg3+ {+2.07/16 0.19s} Kb7 {-2.31/13 0.051s}
45. Qb3+ {+2.14/17 0.23s} Kc7 {-1.77/15 0.073s} 46. Bh3 {+1.68/16 0.17s}
Qh4 {-1.75/15 0.073s} 47. Qxa3 {+1.41/16 0.13s} Qxh5 {-1.84/15 0.068s}
48. Kh2 {+1.55/15 0.074s} Kb6 {-1.65/13 0.061s} 49. Qb2+ {+1.66/14 0.043s}
Kc7 {-1.93/15 0.10s} 50. Qg7+ {+1.72/15 0.063s} Kb6 {-1.89/14 0.056s}
51. Qf6 {+1.83/16 0.084s} Qd1 {-1.77/14 0.14s} 52. a4 {+1.93/16 0.045s}
Qd4 {-2.01/16 0.11s} 53. a5+ {+1.44/15 0.21s} Kb7 {-1.49/16 0.15s}
54. Qe7+ {+1.64/16 0.10s} Ka8 {-1.10/14 0.052s} 55. Qe6 {+1.60/17 0.073s}
Qf4+ {-1.31/15 0.061s} 56. Kg1 {+1.67/17 0.051s} Qd4+ {-1.49/15 0.064s}
57. Kh1 {+1.67/16 0.058s} Bb7 {-1.51/18 0.18s} 58. a6 {+1.72/18 0.063s}
Qa1+ {-1.46/19 0.055s} 59. Kh2 {+1.92/21 0.10s} Qxa6 {-1.57/20 0.089s}
60. Qxa6+ {+2.42/18 0.053s} Bxa6 {-1.54/21 0.056s} 61. Be6 {+2.56/19 0.054s}
Kb7 {-1.52/23 0.085s} 62. Bd5+ {+2.67/18 0.050s} Kc7 {-1.56/23 0.067s}
63. Kg3 {+2.88/18 0.047s} Kd6 {-1.56/22 0.060s} 64. Kf4 {+2.85/18 0.045s}
Ke7 {-1.65/25 0.17s} 65. Ke5 {+3.18/17 0.068s} Bc8 {-3.01/17 0.072s}
66. Bg8 {+3.32/17 0.085s} Bb7 {-3.60/19 0.22s} 67. g4 {+3.63/19 0.12s}
Kf8 {-4.08/19 0.16s} 68. Bd5 {+4.70/21 0.058s} Bc8 {-4.42/17 0.054s}
69. Be6 {+5.85/25 0.14s} Bb7 {-4.53/17 0.068s} 70. Kf6 {+6.03/21 0.044s}
Be4 {-9.30/21 0.14s} 71. g5 {+6.33/23 0.069s} Ke8 {-6.75/21 0.098s}
72. g6 {+6.76/21 0.049s} Bxg6 {-14.54/22 0.088s}
73. Kxg6 {+7.63/23 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:09:44.297 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:35.374 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {-0.01/12 0.12s} Bf5 {-0.42/16 0.25s}
6. e3 {+0.18/13 0.11s} e6 {-0.35/16 0.067s} 7. Bxc4 {+0.10/13 0.12s}
Bb4 {-0.15/14 0.050s} 8. Qb3 {+0.25/13 0.12s} a5 {-0.14/14 0.13s}
9. O-O {-0.49/12 0.12s} O-O {-0.32/14 0.13s} 10. Bd2 {+0.15/13 0.12s}
Qe7 {-0.26/15 0.11s} 11. Rfe1 {+0.15/12 0.12s} h6 {-0.02/14 0.23s}
12. e4 {+0.28/13 0.11s} Bh7 {0.00/15 0.088s} 13. e5 {+0.07/12 0.12s}
Nd5 {+0.42/16 0.065s} 14. Nxd5 {+0.27/13 0.12s} cxd5 {+0.48/17 0.10s}
15. Bxb4 {-0.03/14 0.11s} Qxb4 {-0.05/17 0.087s} 16. Qxb4 {-0.20/17 0.11s}
axb4 {-0.34/17 0.13s} 17. Bb5 {-0.09/18 0.11s} Bc2 {-0.48/18 0.41s}
18. Rec1 {+0.37/15 0.11s} Rc8 {-0.62/19 0.28s} 19. Nd2 {+0.35/14 0.10s}
Na6 {-0.58/19 0.17s} 20. g3 {+0.45/14 0.10s} Rc7 {-0.15/14 0.099s}
21. h4 {+0.32/13 0.10s} Rac8 {+0.02/16 0.13s} 22. a5 {0.00/15 0.10s}
g5 {+0.01/15 0.089s} 23. hxg5 {+0.14/13 0.11s} hxg5 {+0.02/15 0.052s}
24. Nf1 {+0.15/14 0.11s} Kh8 {-0.30/15 0.17s} 25. Ne3 {+0.06/13 0.11s}
b3 {-0.09/13 0.050s} 26. Ra3 {-0.12/13 0.11s} Nb4 {+0.54/12 0.035s}
27. Nf1 {+0.17/13 0.10s} Na2 {-0.07/16 0.19s} 28. Re1 {0.00/16 0.10s}
Nb4 {-0.01/19 0.15s} 29. Rc1 {0.00/19 0.11s} Na2 {+0.24/19 0.12s}
30. Re1 {0.00/24 0.11s} Bg6 {+0.26/17 0.11s} 31. Rxb3 {+0.36/14 0.11s}
Nc1 {+0.25/14 0.034s} 32. Rb4 {+0.37/14 0.099s} Ra8 {+0.44/16 0.084s}
33. Ne3 {0.00/13 0.11s} Rxa5 {+0.99/13 0.055s} 34. Rd1 {-0.10/16 0.10s}
Be4 {+1.64/15 0.078s} 35. Bf1 {-0.08/14 0.097s} Bf3 {+2.09/15 0.096s}
36. Rd2 {-0.44/13 0.098s} Ra1 {+4.07/16 0.088s} 37. g4 {-0.95/13 0.097s}
f5 {+3.66/16 0.096s} 38. Kh2 {-3.05/12 0.098s} Ne2 {+16.63/18 0.18s}
39. Rxe2 {-14.98/13 0.10s} f4 {+M11/31 0.13s} 40. Rxb7 {-M10/26 0.10s}
Rxb7 {+M9/39 0.10s} 41. Re1 {-M8/30 0.097s} Rh7+ {+M7/44 0.10s}
42. Bh3 {-M6/56 0.099s} Rxe1 {+M5/60 0.13s} 43. Nf1 {-M4/128 0.044s}
Rxf1 {+M3/128 0.031s} 44. b3 {-M2/128 0.014s} Rh1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:09:45.313 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:35.734 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.72/16 0.23s} Qa5 {-0.04/12 0.12s}
6. Bd2 {+1.46/13 0.076s} Qb6 {-0.25/13 0.12s} 7. e4 {+2.20/15 0.22s}
Be6 {-0.91/13 0.12s} 8. a5 {+2.86/14 0.15s} Qd8 {-1.09/12 0.12s}
9. h4 {+2.75/15 0.41s} h6 {-0.21/11 0.10s} 10. Qa4 {+2.33/16 0.22s}
Nfd7 {-0.78/13 0.10s} 11. Be2 {+2.51/13 0.20s} b5 {-0.80/13 0.11s}
12. axb6 {+2.74/14 0.065s} Nxb6 {-0.78/14 0.10s} 13. Qa5 {+2.78/15 0.074s}
Bg4 {-0.87/12 0.12s} 14. Be3 {+2.80/14 0.075s} N8d7 {-0.66/13 0.12s}
15. Ne5 {+3.25/16 0.19s} Bxe2 {-0.89/14 0.11s} 16. Kxe2 {+3.09/16 0.12s}
Qc8 {-0.94/12 0.10s} 17. Nxd7 {+3.05/17 0.10s} Qxd7 {-1.33/13 0.11s}
18. d5 {+4.11/13 0.031s} Rb8 {-1.18/13 0.10s} 19. Rhd1 {+3.94/15 0.11s}
cxd5 {-1.61/10 0.11s} 20. Kf1 {+2.84/16 0.17s} e5 {-0.80/12 0.11s}
21. Nxd5 {+4.12/15 0.096s} Bd6 {-1.71/13 0.11s} 22. Bc5 {+3.99/15 0.043s}
Bxc5 {-1.99/13 0.11s} 23. Qxc5 {+3.84/17 0.079s} Rc8 {-2.56/14 0.11s}
24. Qb4 {+3.84/17 0.060s} Nxd5 {-2.48/14 0.11s} 25. Rxd5 {+3.95/18 0.060s}
Qc7 {-2.40/14 0.11s} 26. Raa5 {+7.77/15 0.053s} f6 {-5.88/12 0.10s}
27. Rac5 {+8.09/16 0.040s} Qxc5 {-7.68/14 0.11s} 28. Rxc5 {+10.06/17 0.061s}
Rxc5 {-7.71/16 0.10s} 29. Qxc5 {+10.13/17 0.067s} Kf7 {-7.92/16 0.11s}
30. h5 {+10.48/16 0.057s} Re8 {-8.02/18 0.11s} 31. Qxc4+ {+10.61/16 0.063s}
Kf8 {-7.97/17 0.098s} 32. Qd5 {+11.20/16 0.069s} Re7 {-7.92/17 0.10s}
33. Ke2 {+11.40/15 0.048s} Re8 {-8.21/17 0.099s} 34. b4 {+11.58/16 0.048s}
Re7 {-8.28/18 0.11s} 35. Kf3 {+12.88/15 0.060s} Re8 {-8.98/16 0.098s}
36. Kg4 {+14.56/16 0.074s} Re7 {-10.95/14 0.11s} 37. Kf5 {+15.95/17 0.047s}
a6 {-11.74/15 0.11s} 38. Kg6 {+17.41/18 0.074s} Ke8 {-13.13/14 0.11s}
39. Qa8+ {+18.60/15 0.053s} Kd7 40. Qxa6 {+18.90/17 0.055s}
Re6 {-14.03/13 0.11s} 41. Qb7+ {+39.78/18 0.077s} Kd8 {-23.07/14 0.10s}
42. Kf7 {+41.12/20 0.058s} Re8 {-23.99/15 0.11s} 43. Qb8+ {+44.54/20 0.11s} Kd7
44. Qxe8+ {+45.75/18 0.061s} Kd6 {-27.39/15 0.10s} 45. Qe6+ {+M11/20 0.14s} Kc7
46. b5 {+M9/24 0.20s} Kb7 {-30.54/14 0.12s} 47. Qc6+ {+M7/27 0.24s}
Ka7 {-M6/36 0.11s} 48. Qc7+ {+M5/37 0.26s} Ka8 49. b6 {+M3/42 0.35s}
f5 {-M2/128 0.014s} 50. Qa7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:09:54.063 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:38.422 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.24/12 0.080s} b5 {-0.14/14 0.076s}
6. a4 {+0.29/13 0.090s} b4 {+0.12/15 0.052s} 7. Na2 {+0.28/13 0.073s}
Nxe4 {+0.45/15 0.064s} 8. Bxc4 {+0.08/13 0.10s} e6 {+0.61/16 0.088s}
9. O-O {0.00/13 0.12s} Be7 {+0.52/16 0.099s} 10. Re1 {0.00/13 0.10s}
Nf6 {0.00/18 0.37s} 11. Ne5 {0.00/13 0.13s} O-O {+0.11/15 0.075s}
12. Bg5 {+0.02/14 0.069s} a5 {+0.15/16 0.40s} 13. Nc1 {-0.16/13 0.11s}
h6 {+0.32/15 0.049s} 14. Bh4 {-0.01/14 0.082s} Nd5 {+0.07/16 0.22s}
15. Bg3 {0.00/14 0.076s} Ba6 {+0.22/16 0.15s} 16. Ba2 {+0.19/13 0.081s}
Bb7 {-0.38/16 0.28s} 17. Qc2 {+0.18/14 0.070s} Nd7 {+0.24/16 0.17s}
18. Nb3 {-0.06/13 0.093s} Nxe5 {-0.63/16 0.16s} 19. Bxe5 {-0.02/14 0.089s}
Bf6 {-0.62/14 0.11s} 20. Rad1 {-0.06/14 0.10s} Qe7 {-0.51/15 0.13s}
21. Nc5 {-0.02/13 0.11s} Rad8 {-0.92/14 0.11s} 22. Bb1 {+0.06/14 0.18s}
g6 {-0.76/14 0.054s} 23. Rd3 {+0.19/14 0.11s} Bc8 {-0.46/15 0.13s}
24. Nb3 {+0.25/14 0.10s} Bxe5 {-0.07/15 0.10s} 25. dxe5 {-0.30/13 0.11s}
c5 {+0.06/13 0.031s} 26. Qxc5 {-0.14/14 0.064s} Qxc5 {-0.33/14 0.065s}
27. Nxc5 {-0.16/17 0.083s} Bd7 {-0.12/14 0.070s} 28. g3 {-0.23/17 0.18s}
Bc6 {+0.19/14 0.079s} 29. Red1 {-0.18/14 0.089s} Rc8 {+1.51/14 0.056s}
30. Ba2 {-1.18/12 0.076s} Be8 {+1.74/15 0.050s} 31. Bxd5 {-1.29/14 0.079s}
Rxc5 {+1.62/16 0.047s} 32. Bb3 {-1.50/17 0.15s} Rxe5 {+1.49/18 0.13s}
33. Rd6 {-1.57/18 0.14s} Rc5 {+1.78/16 0.098s} 34. f3 {-1.65/16 0.14s}
Bc6 {+1.82/16 0.089s} 35. Kf2 {-1.75/15 0.079s} Kg7 {+2.07/15 0.082s}
36. g4 {-1.61/14 0.090s} Kf6 {+2.45/15 0.047s} 37. h4 {-1.70/14 0.14s}
Ke7 {+2.30/16 0.080s} 38. R6d4 {-1.85/15 0.13s} Rb8 {+2.27/19 0.23s}
39. f4 {-1.72/16 0.11s} Rc8 {+1.98/17 0.17s} 40. R1d3 {-1.80/15 0.065s}
g5 {+1.93/17 0.20s} 41. fxg5 {-1.68/15 0.10s} hxg5 {+1.98/15 0.055s}
42. h5 {-1.58/15 0.072s} Rh8 {+1.79/17 0.17s} 43. Kg3 {-1.99/13 0.062s}
Rf8 {+1.64/16 0.14s} 44. Re3 {-1.50/13 0.081s} Kf6 {+1.66/15 0.052s}
45. Rd1 {-1.46/13 0.074s} Kg7 {+1.71/17 0.090s} 46. Rd6 {-1.56/14 0.069s}
Rc1 {+1.83/15 0.11s} 47. Re5 {-1.25/12 0.13s} Kf6 {+1.46/15 0.14s}
48. Rxa5 {-1.74/14 0.12s} Rg1+ {+1.41/15 0.030s} 49. Kf2 {-1.68/14 0.093s}
Rg2+ {+0.98/14 0.087s} 50. Ke3 {-1.04/14 0.11s} Bb7 {+1.08/14 0.092s}
51. Rb5 {-0.79/12 0.14s} Rg3+ {+0.86/12 0.059s} 52. Ke2 {-0.70/13 0.076s}
Be4 {+1.25/14 0.084s} 53. Bd1 {-0.08/14 0.069s} Rxg4 {+1.09/16 0.20s}
54. Ke3 {-0.37/15 0.14s} Rf4 {+0.92/15 0.067s} 55. a5 {-0.06/14 0.081s}
Ba8 {+1.26/13 0.066s} 56. Be2 {-0.27/13 0.11s} Re4+ {+2.19/13 0.047s}
57. Kd2 {-0.01/12 0.072s} g4 {+3.10/14 0.066s} 58. Bd3 {-0.98/12 0.080s}
Rf4 {+4.32/15 0.068s} 59. a6 {-2.80/12 0.10s} g3 {+7.07/14 0.069s}
60. Rc5 {-2.66/13 0.066s} g2 {+7.24/16 0.066s} 61. Rc1 {-6.37/13 0.15s}
Rh4 {+7.80/16 0.10s} 62. Rg1 {-6.91/14 0.19s} Rh1 {+7.72/14 0.065s}
63. Rxg2 {-7.01/14 0.13s} Bxg2 {+7.97/15 0.10s} 64. Rd4 {-7.15/12 0.071s}
Rxh5 {+8.44/13 0.092s} 65. Rxb4 {-6.37/12 0.066s} Rd8 {+8.29/13 0.069s}
66. Kc2 {-7.04/13 0.18s} Bd5 {+8.37/14 0.31s} 67. a7 {-6.35/11 0.066s}
Rh2+ {+9.36/14 0.075s} 68. Kc1 {-8.27/12 0.088s} Rc8+ {+11.54/14 0.040s}
69. Bc4 {-8.48/12 0.069s} Rc7 {+11.49/13 0.048s} 70. a8=Q {-10.18/13 0.067s}
Bxa8 {+14.96/15 0.051s} 71. Ra4 {-11.95/14 0.10s} Be4 {+16.47/16 0.14s}
72. b3 {-15.32/13 0.068s} Rd7 {+16.32/15 0.090s} 73. Be2 {-15.54/15 0.087s}
Rxe2 {+17.60/15 0.041s} 74. Rc4 {-15.79/16 0.12s} Kf5 {+19.92/16 0.047s}
75. Rc3 {-17.35/14 0.14s} Kf4 {+22.05/17 0.047s} 76. Rc5 {-22.06/17 0.15s}
f5 {+M9/28 0.14s} 77. Rc4 {-M8/24 0.058s} Rh7 {+M7/37 0.18s}
78. Kd1 {-M6/37 0.061s} Rg2 {+M5/56 0.22s} 79. Rxe4+ {-M4/128 0.030s}
Kxe4 {+M3/128 0.023s} 80. Ke1 {-M2/128 0.027s}
Rh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:09:54.939 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:39.718 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Soultanbeieff variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.72/15 0.16s} e6 {-0.17/11 0.061s}
6. e3 {+0.84/15 0.096s} c5 {-0.35/12 0.077s} 7. Bxc4 {+0.96/14 0.094s}
cxd4 {-0.25/13 0.18s} 8. exd4 {+0.81/15 0.092s} Nc6 {-0.45/13 0.13s}
9. O-O {+0.94/13 0.067s} Bb4 {-0.30/13 0.13s} 10. d5 {+2.14/15 0.080s}
exd5 {-0.92/13 0.17s} 11. Nxd5 {+0.61/14 0.12s} Nxd5 {-0.88/13 0.071s}
12. Bxd5 {+0.74/15 0.073s} Be6 {-0.82/14 0.088s} 13. Bxe6 {+1.94/16 0.10s}
fxe6 {-0.88/15 0.11s} 14. Qe2 {+1.76/16 0.13s} Qe7 {-0.73/15 0.15s}
15. Be3 {+1.66/17 0.45s} O-O {-0.75/14 0.14s} 16. Rad1 {+1.52/16 0.32s}
Rac8 {-0.62/13 0.059s} 17. Rc1 {+1.54/15 0.26s} a6 {-0.66/13 0.084s}
18. Rc4 {+1.51/14 0.066s} e5 {-0.57/12 0.11s} 19. Rg4 {+1.63/13 0.083s}
Qe6 {-0.51/13 0.087s} 20. h3 {+0.98/14 0.18s} h6 {-0.28/12 0.058s}
21. Rd1 {+1.09/14 0.067s} Rcd8 {-0.26/11 0.066s} 22. Rc1 {+0.88/16 0.19s}
Ba5 {-0.66/13 0.15s} 23. Bc5 {+1.52/14 0.099s} Rfe8 {-0.91/13 0.066s}
24. b4 {+2.04/13 0.039s} Bc7 {-0.96/13 0.087s} 25. Qe4 {+1.46/14 0.12s}
Qd5 {-0.65/13 0.13s} 26. Qg6 {+1.69/14 0.087s} Qf7 {-0.83/13 0.096s}
27. Qb1 {+1.17/15 0.17s} Bb8 {-0.70/12 0.069s} 28. Be3 {+1.25/14 0.091s}
Kh8 {-0.77/14 0.090s} 29. Bb6 {+1.34/15 0.14s} Rd7 {-0.83/15 0.13s}
30. Re1 {+1.76/14 0.050s} Qd5 {-0.76/12 0.063s} 31. Rge4 {+1.36/15 0.14s}
Re6 {-0.83/13 0.060s} 32. b5 {+1.18/15 0.12s} axb5 {-0.82/14 0.086s}
33. axb5 {+1.34/15 0.032s} Ne7 {-0.95/14 0.098s} 34. Bd4 {+1.02/16 0.14s}
Ng6 {-0.93/15 0.18s} 35. Be3 {+1.06/14 0.085s} Rf6 {-0.92/14 0.087s}
36. b6 {+0.78/14 0.13s} Ne7 {-0.89/13 0.095s} 37. Bc1 {+0.90/13 0.11s}
Rf5 {-0.88/13 0.14s} 38. R4e3 {+1.46/12 0.082s} Qe6 {-0.90/13 0.062s}
39. Ba3 {+1.17/13 0.12s} Ng6 {-0.86/13 0.13s} 40. Rc3 {+1.60/14 0.11s}
Kh7 {-0.98/13 0.10s} 41. Qc2 {+0.92/12 0.049s} Rf6 {-0.76/12 0.059s}
42. h4 {+0.42/14 0.13s} Qf5 {-0.72/13 0.17s} 43. Qxf5 {+0.48/14 0.053s}
Rxf5 {-1.18/15 0.060s} 44. Rc8 {+0.93/15 0.054s} Bd6 {-1.18/14 0.061s}
45. Rd1 {+1.16/16 0.041s} e4 {-1.04/16 0.13s} 46. Rxd6 {+0.54/17 0.19s}
Rxd6 {-1.33/16 0.12s} 47. Bxd6 {+0.65/16 0.078s} exf3 {-1.24/17 0.084s}
48. Rc7 {+0.34/17 0.15s} Nxh4 {-1.01/15 0.067s} 49. gxf3 {0.00/16 0.13s}
Nxf3+ {-1.02/14 0.14s} 50. Kg2 {+0.35/14 0.032s} Ne1+ {-0.44/14 0.075s}
51. Kh1 {+0.24/14 0.11s} Nd3 {-0.17/13 0.082s} 52. Rxb7 {+0.32/14 0.039s}
Nxf2+ {-0.04/14 0.093s} 53. Kg2 {-0.04/16 0.13s} Ne4 {-0.02/16 0.15s}
54. Bc7 {+0.06/16 0.051s} Rb5 {+0.07/15 0.072s} 55. Ra7 {+0.05/16 0.074s}
Nc5 {-0.30/16 0.13s} 56. Be5 {+0.03/16 0.064s} Nb7 {-0.23/15 0.063s}
57. Bd4 {+0.03/17 0.20s} Rb4 {-0.08/15 0.077s} 58. Bf2 {+0.02/16 0.062s}
Nd8 {-0.08/14 0.16s} 59. Rd7 {+0.04/19 0.11s} Nc6 {-0.05/15 0.067s}
60. Rc7 {+0.02/19 0.12s} Nd8 {-0.05/16 0.082s} 61. Rd7 {+0.04/19 0.17s}
Nc6 {+0.06/26 0.069s} 62. Kg3 {+0.02/14 0.058s} Ne5 {-0.05/15 0.074s}
63. Rc7 {-0.02/16 0.086s} Rb3+ {-0.06/16 0.079s} 64. Kg2 {+0.03/17 0.049s}
Ng6 {-0.07/16 0.11s} 65. Rf7 {0.00/17 0.089s} Ne5 {-0.06/17 0.10s}
66. Ra7 {+0.02/15 0.040s} Ng6 {-0.02/13 0.078s} 67. Rf7 {+0.08/19 0.22s}
Ne5 {-0.08/18 0.085s} 68. Re7 {+0.05/15 0.042s} Ng6 {+0.02/17 0.089s}
69. Rd7 {0.00/16 0.043s} Nf4+ {-0.04/16 0.19s} 70. Kh1 {0.00/15 0.051s}
Kg6 {-0.01/16 0.072s} 71. b7 {+0.43/13 0.094s} Rb1+ {-0.04/16 0.069s}
72. Kh2 {+0.43/14 0.053s} Rb2 {-2.23/16 0.19s} 73. Rd6+ {+2.72/14 0.055s}
Ne6 {-3.83/13 0.072s} 74. Rxe6+ {+2.79/15 0.058s} Kg5 {-3.61/15 0.065s}
75. Rb6 {+2.90/17 0.080s} Rxf2+ {-3.67/17 0.098s} 76. Kg3 {+3.15/17 0.052s}
Rf8 {-3.74/19 0.17s} 77. b8=Q {+3.29/15 0.044s} Rxb8 {-3.74/18 0.094s}
78. Rxb8 {+3.39/17 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D91"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:09:58.565 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:43.938 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Bg5"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. Bg5 {+0.20/12 0.18s} c6 {-0.25/11 0.046s}
6. cxd5 {+0.26/13 0.079s} Nxd5 {-0.48/13 0.092s} 7. e4 {+0.15/12 0.12s}
Nxc3 {-0.48/13 0.079s} 8. bxc3 {+0.21/13 0.037s} O-O {-0.86/14 0.23s}
9. Be2 {+0.35/14 0.067s} c5 {-1.12/14 0.18s} 10. O-O {+0.36/11 0.068s}
Nd7 {-1.04/12 0.12s} 11. Re1 {+0.56/12 0.21s} h6 {-1.07/12 0.10s}
12. Be3 {+0.55/13 0.079s} Nf6 {-0.95/14 0.15s} 13. Nd2 {+0.53/12 0.072s}
b6 {-1.10/12 0.040s} 14. a4 {+0.73/12 0.080s} Qc7 {-1.20/13 0.12s}
15. a5 {+0.63/12 0.043s} bxa5 {-1.40/13 0.098s} 16. Qa4 {+0.85/15 0.080s}
Ng4 {-1.09/13 0.042s} 17. Bxg4 {+0.97/15 0.042s} Bxg4 {-1.00/14 0.038s}
18. Rec1 {+0.85/14 0.058s} Bd7 {-0.79/15 0.054s} 19. Qxa5 {+0.69/12 0.047s}
Qxa5 {-0.57/14 0.059s} 20. Rxa5 {+0.70/13 0.057s} cxd4 {-0.85/14 0.068s}
21. cxd4 {+0.76/14 0.058s} Rfc8 {-0.70/15 0.12s} 22. Rxc8+ {+0.52/13 0.069s}
Bxc8 {-0.46/13 0.038s} 23. h3 {+0.86/14 0.077s} a6 {-0.41/14 0.073s}
24. Nc4 {+0.88/15 0.084s} Rb8 {-0.37/13 0.048s} 25. Rc5 {+0.68/15 0.074s}
Be6 {-0.37/14 0.085s} 26. Nd2 {+0.66/14 0.22s} Rc8 {-0.49/14 0.10s}
27. Ra5 {+0.65/13 0.050s} Ra8 {-0.37/15 0.096s} 28. d5 {+0.58/15 0.22s}
Bd7 {0.00/14 0.081s} 29. Nb3 {+0.19/15 0.25s} Bb5 {-0.15/15 0.23s}
30. Nd4 {+0.48/13 0.063s} Bxd4 {-0.06/15 0.057s} 31. Bxd4 {+0.32/16 0.049s}
f5 {0.00/16 0.15s} 32. exf5 {+0.24/15 0.077s} gxf5 {-0.08/15 0.045s}
33. Be3 {+0.07/15 0.084s} Kg7 {-0.02/14 0.075s} 34. Bb6 {+0.13/14 0.077s}
Kf6 {-0.07/16 0.23s} 35. Bc7 {+0.03/14 0.12s} Rc8 {-0.05/13 0.055s}
36. d6 {-0.04/14 0.058s} exd6 {-0.04/15 0.090s} 37. Bxd6 {+0.07/14 0.043s}
Ke6 {-0.08/16 0.12s} 38. Bf4 {+0.06/15 0.058s} h5 {-0.19/15 0.049s}
39. Ra1 {+0.11/15 0.12s} Rc4 {-0.29/15 0.24s} 40. Bg5 {+0.12/13 0.050s}
Ra4 {-0.30/14 0.14s} 41. Rb1 {+0.24/12 0.092s} Kd5 {-0.34/14 0.072s}
42. Kh2 {+0.24/13 0.17s} Kc6 {-0.15/13 0.055s} 43. Rb3 {+0.12/13 0.12s}
f4 {+0.03/13 0.12s} 44. Rc3+ {+0.28/13 0.090s} Rc4 {-0.15/15 0.062s}
45. Rf3 {+0.35/14 0.076s} Ba4 {-0.08/14 0.063s} 46. Rd3 {+0.28/14 0.058s}
Bc2 {+0.01/15 0.086s} 47. Rd8 {+0.22/15 0.072s} a5 {-0.19/15 0.19s}
48. Be7 {+0.50/14 0.081s} f3 {-0.03/13 0.085s} 49. gxf3 {+0.23/14 0.093s}
h4 {-0.24/15 0.18s} 50. Rh8 {+0.59/14 0.074s} a4 {-0.27/14 0.15s}
51. Bxh4 {+0.89/14 0.065s} a3 {-0.16/13 0.10s} 52. Kg3 {+0.91/13 0.058s}
Kb7 {-0.19/13 0.046s} 53. Bf6 {+0.57/13 0.065s} a2 {-0.31/14 0.080s}
54. Rd8 {+0.60/13 0.086s} Rc6 {-0.52/13 0.059s} 55. Rd7+ {+0.65/14 0.29s}
Ka6 {-0.39/13 0.052s} 56. Be5 {+0.50/12 0.057s} Rg6+ {-0.10/13 0.067s}
57. Kf4 {+0.36/14 0.072s} Rh6 {-0.15/13 0.091s} 58. Rd8 {+0.57/12 0.060s}
Kb5 {-0.26/12 0.071s} 59. Rh8 {+0.66/13 0.071s} Ra6 {-0.57/13 0.098s}
60. Rb8+ {+0.56/13 0.062s} Kc4 {-0.45/14 0.13s} 61. Ba1 {+0.71/13 0.056s}
Rg6 {-0.64/16 0.21s} 62. Rc8+ {+0.54/14 0.067s} Kd3 {-0.81/16 0.096s}
63. Rc3+ {+0.76/15 0.091s} Kd2 {-0.91/17 0.11s} 64. Ra3 {+0.71/15 0.058s}
Bb1 {-0.70/16 0.043s} 65. h4 {+0.78/16 0.10s} Rh6 {-0.70/16 0.046s}
66. Kg4 {+0.81/16 0.062s} Rg6+ {-0.81/15 0.058s} 67. Kh5 {+0.83/18 0.13s}
Rg1 {-0.76/16 0.076s} 68. Be5 {+1.04/15 0.064s} Rf1 {-0.81/15 0.088s}
69. Kh6 {+0.83/16 0.077s} Rxf2 {-0.58/14 0.066s} 70. f4 {+0.80/17 0.12s}
Rf1 {-0.64/14 0.084s} 71. h5 {+0.73/17 0.24s} Ke2 {-0.70/15 0.11s}
72. Ra6 {+0.73/15 0.094s} Kf3 {-0.37/13 0.055s} 73. Kg7 {+0.74/15 0.094s}
Rg1+ {-0.51/13 0.074s} 74. Kf8 {+0.63/15 0.11s} Kg4 {-0.54/13 0.069s}
75. h6 {+0.64/16 0.079s} Kh5 {-0.48/14 0.053s} 76. Rxa2 {+0.64/15 0.059s}
Kxh6 {-0.45/15 0.049s} 77. Rh2+ {+0.71/15 0.13s} Kg6 {-0.45/1 0s}
78. Ke7 {+0.78/15 0.099s} Kf5 {-0.21/16 0.12s} 79. Rh5+ {+0.67/14 0.082s}
Ke4 {-0.36/17 0.10s} 80. Bd6 {+1.10/15 0.18s} Rg7+ {-0.48/15 0.095s}
81. Kf6 {+0.98/13 0.050s} Rd7 {-0.35/15 0.066s} 82. Ke6 {+0.92/16 0.079s}
Rxd6+ {-0.13/17 0.076s}
83. Kxd6 {+1.25/15 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:09:55.798 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:44.844 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.56/13 0.077s} Nxd5 {-0.06/12 0.062s}
6. e4 {+0.16/13 0.076s} Nxc3 {-0.31/12 0.042s} 7. bxc3 {+0.49/14 0.064s}
c5 {-0.19/13 0.074s} 8. Bb5+ {+0.52/13 0.13s} Nc6 {+0.04/14 0.082s}
9. O-O {+0.02/14 0.19s} O-O {0.00/14 0.071s} 10. Be3 {+0.08/14 0.070s}
Bg4 {+0.01/14 0.073s} 11. Bxc6 {+0.43/14 0.061s} bxc6 {-0.02/15 0.060s}
12. Rc1 {+0.44/14 0.086s} Rb8 {+0.13/14 0.099s} 13. Qa4 {+0.71/15 0.068s}
Bxf3 {+1.06/15 0.25s} 14. gxf3 {+0.81/14 0.11s} Qd7 {-0.36/13 0.059s}
15. Kg2 {+0.78/13 0.058s} Qe6 {-0.55/14 0.23s} 16. Rfd1 {+1.29/12 0.058s}
Rb2 {-0.76/14 0.13s} 17. Rc2 {+0.83/14 0.16s} Rxc2 {-0.59/13 0.037s}
18. Qxc2 {+1.15/14 0.098s} cxd4 {-0.70/14 0.13s} 19. cxd4 {+1.17/15 0.075s}
Rd8 {-0.81/14 0.082s} 20. Qa4 {+1.01/15 0.076s} Qd7 {-0.72/15 0.048s}
21. Qa5 {+1.06/14 0.078s} e6 {-0.62/14 0.073s} 22. h3 {+0.90/13 0.064s}
h5 {-0.62/14 0.068s} 23. Qa6 {+0.75/14 0.087s} Qc7 {-0.57/14 0.064s}
24. Qa4 {+1.01/15 0.10s} Qd7 {-0.55/15 0.063s} 25. Qc4 {+0.85/14 0.097s}
Qd6 {-0.55/15 0.088s} 26. a4 {+0.80/14 0.15s} Kh7 {-0.52/15 0.069s}
27. Qc1 {+0.73/15 0.14s} Qd7 {-0.47/16 0.16s} 28. a5 {+0.82/14 0.10s}
Rb8 {-0.26/13 0.057s} 29. Qd2 {+0.77/14 0.11s} Kg8 {-0.50/15 0.13s}
30. Rc1 {+0.83/15 0.11s} Rd8 {-1.01/12 0.059s} 31. Rc4 {+1.41/13 0.060s}
e5 {-0.97/14 0.085s} 32. Bg5 {+1.54/14 0.070s} Qe6 {-0.99/14 0.045s}
33. Qc1 {+1.48/15 0.071s} Rd6 {-1.30/14 0.082s} 34. dxe5 {+1.55/14 0.052s}
Bxe5 {-1.34/14 0.074s} 35. Be3 {+1.80/14 0.051s} Qd7 {-1.30/14 0.078s}
36. Qc2 {+1.66/14 0.087s} Kh7 {-1.41/15 0.17s} 37. f4 {+1.14/14 0.17s}
Bg7 {-1.42/13 0.055s} 38. a6 {+1.03/14 0.091s} c5 {-1.24/13 0.064s}
39. Rxc5 {+1.50/14 0.053s} Rxa6 {-1.41/15 0.057s} 40. f5 {+1.18/15 0.075s}
gxf5 {-0.88/13 0.085s} 41. Rxf5 {+1.45/13 0.075s} Rg6+ {-1.01/13 0.068s}
42. Kh2 {+1.52/13 0.053s} h4 {-1.00/14 0.17s} 43. Bg5 {+1.12/13 0.072s}
Qd4 {-0.52/13 0.14s} 44. Rd5 {+0.89/15 0.15s} Be5+ {-0.58/14 0.059s}
45. Kh1 {+0.76/16 0.068s} Qa1+ {-0.68/15 0.11s} 46. Qc1 {+0.57/16 0.077s}
Re6 {-0.58/15 0.16s} 47. Qxa1 {+0.56/13 0.099s} Bxa1 {-0.28/14 0.087s}
48. f3 {+0.42/16 0.13s} Bf6 {-0.36/13 0.14s} 49. Be3 {+0.39/15 0.13s}
a6 {-0.26/14 0.12s} 50. Kg2 {+0.47/15 0.16s} Re5 {-0.20/14 0.097s}
51. Rd4 {+0.58/16 0.062s} Rg5+ {+0.11/15 0.055s} 52. Bxg5 {+0.26/13 0.051s}
Bxd4 {+0.08/16 0.053s} 53. Bd8 {+0.13/16 0.092s} Bc3 {+0.02/17 0.055s}
54. Kf2 {+0.05/17 0.082s} f6 {-0.02/18 0.078s} 55. Ke2 {+0.08/19 0.16s}
Kg6 {0.00/20 0.097s} 56. f4 {+0.10/18 0.068s} Bb4 {-0.04/18 0.11s}
57. Kd3 {+0.08/16 0.083s} a5 {-0.17/19 0.17s} 58. e5 {+0.32/16 0.069s}
fxe5 {-0.04/17 0.047s} 59. fxe5 {+0.23/17 0.051s} Kf5 {+0.08/17 0.061s}
60. Kc4 {+0.33/18 0.065s} Kxe5 {-0.05/20 0.064s} 61. Bxh4 {+0.23/18 0.055s}
Kf4 {-0.05/22 0.077s} 62. Kb3 {+0.25/19 0.16s} Kf3 {+0.05/21 0.062s}
63. Bd8 {+0.05/19 0.077s} Kg3 {+0.05/21 0.051s} 64. Ka4 {+0.03/24 0.094s}
Kxh3 {0.00/23 0.062s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:09:57.892 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:45.328 Central Daylight Time"]
[Opening "Dzindzikhashvili defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} a6 {book}
4. Nc3 {book} c5 {book} 5. d5 {+0.73/11 0.044s} exd5 {-0.82/15 0.11s}
6. cxd5 {+1.03/13 0.038s} d6 {-0.92/16 0.12s} 7. e4 {+0.87/13 0.12s}
b5 {-0.71/16 0.13s} 8. Bd3 {+0.83/15 0.12s} g6 {-0.54/15 0.065s}
9. O-O {+1.27/11 0.039s} Bg7 {-0.60/17 0.13s} 10. Be3 {+0.96/12 0.13s}
O-O {-0.17/14 0.092s} 11. Qd2 {+0.84/11 0.12s} Re8 {+0.67/12 0.055s}
12. Bg5 {+0.45/12 0.12s} Bg4 {+0.88/14 0.10s} 13. a3 {+0.56/10 0.046s}
c4 {+1.34/15 0.13s} 14. Be2 {+0.29/12 0.12s} Nbd7 {+1.73/13 0.054s}
15. h3 {-0.03/13 0.12s} Bxf3 {+1.94/14 0.091s} 16. Bxf3 {+0.15/11 0.039s}
Nc5 {+2.16/15 0.14s} 17. Rab1 {+0.13/12 0.13s} Qc7 {+2.26/14 0.15s}
18. Qe3 {-0.26/13 0.12s} Qb6 {+2.48/14 0.21s} 19. b4 {-0.10/11 0.12s}
cxb3 {+2.04/14 0.089s} 20. Rxb3 {+0.09/12 0.039s} Nfd7 {+2.47/14 0.084s}
21. Rb4 {-0.20/13 0.12s} Qa5 {+2.65/16 0.12s} 22. Rc1 {-0.25/13 0.12s}
Qxa3 {+4.28/15 0.080s} 23. Rbb1 {-0.58/14 0.12s} Nb6 {+4.70/15 0.11s}
24. Ra1 {0.00/12 0.039s} Qb4 {+4.65/15 0.061s} 25. Rab1 {-1.40/14 0.13s}
Qd4 {+5.14/15 0.074s} 26. Qxd4 {-1.60/16 0.12s} Bxd4 {+4.68/15 0.10s}
27. Ne2 {-1.70/15 0.12s} Bg7 {+4.94/16 0.14s} 28. Ng3 {-1.70/13 0.039s}
Nc4 {+4.89/15 0.078s} 29. Re1 {-1.90/14 0.12s} Na3 {+6.12/15 0.11s}
30. Rbd1 {-2.14/14 0.12s} b4 {+6.72/16 0.12s} 31. Bf4 {-2.53/15 0.12s}
Be5 {+6.22/16 0.11s} 32. Bxe5 {-2.45/13 0.039s} Rxe5 {+6.43/16 0.10s}
33. Kh2 {-3.08/11 0.12s} a5 {+7.62/17 0.20s} 34. Nf1 {-2.80/13 0.12s}
a4 {+7.93/16 0.17s} 35. Ne3 {-3.29/13 0.12s} Re7 {+8.30/15 0.083s}
36. Ra1 {-2.97/11 0.039s} Nxe4 {+8.52/15 0.10s} 37. Bxe4 {-3.21/13 0.12s}
Rxe4 {+8.82/15 0.049s} 38. f3 {-3.81/13 0.12s} Rxe3 {+11.08/17 0.058s}
39. Rxe3 {-6.79/17 0.12s} Nc2 {+12.22/16 0.087s} 40. Rxa4 {-6.88/15 0.039s}
Rxa4 {+12.45/15 0.098s} 41. Re8+ {-7.10/16 0.12s} Kg7 {+12.45/1 0s}
42. Rb8 {-7.10/15 0.12s} Ne3 {+12.75/15 0.057s} 43. g4 {-7.31/14 0.12s}
Kf6 {+13.36/15 0.088s} 44. Rb5 {-6.79/12 0.067s} Ke5 {+14.48/16 0.11s}
45. Rb7 {-7.13/13 0.12s} Nxd5 {+15.14/15 0.072s} 46. Kg3 {-7.00/12 0.039s}
Kd4 {+16.96/14 0.071s} 47. h4 {-7.36/12 0.12s} Kc3 {+17.60/16 0.11s}
48. Rb5 {-8.55/13 0.12s} Kc4 {+19.59/15 0.058s} 49. Rb8 {-9.64/14 0.12s}
b3 {+20.06/16 0.072s} 50. h5 {-10.27/12 0.070s} Rb4 {+20.75/16 0.085s}
51. Rc8+ {-12.25/15 0.12s} Kd4 {+22.68/16 0.13s} 52. Rc1 {-12.13/14 0.054s}
Nc3 {+23.73/15 0.066s} 53. Re1 {-12.44/15 0.12s} b2 {+23.64/16 0.061s}
54. Kh4 {-12.74/15 0.12s} Rb5 {+25.34/17 0.10s} 55. f4 {-12.55/14 0.039s}
gxh5 {+26.78/18 0.063s} 56. g5 {-13.85/16 0.13s} b1=Q {+29.40/20 0.053s}
57. Rxb1 {-15.28/17 0.12s} Rxb1 {+29.40/22 0.069s} 58. Kxh5 {-15.58/17 0.12s}
Rh1+ {+32.33/19 0.087s} 59. Kg4 {-14.82/13 0.039s} Ke4 {+33.11/20 0.080s}
60. Kg3 {-21.62/15 0.12s} d5 {+35.17/19 0.10s} 61. Kg2 {-23.06/15 0.12s}
Rh5 {+36.52/18 0.067s} 62. f5 {-20.53/15 0.12s} Rxg5+ {+M9/23 0.17s}
63. Kf2 {-M10/16 0.057s} f6 {+M7/30 0.28s} 64. Ke1 {-M6/38 0.12s}
Ke3 {+M5/34 0.31s} 65. Kf1 {-M4/128 0.036s} Ne2 {+M3/41 0.32s}
66. Ke1 {-M2/128 0.017s} Rg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:09:51.016 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:46.297 Central Daylight Time"]
[Opening "Dzindzikhashvili defense"]
[PlyCount "53"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} a6 {book}
4. Nc3 {book} c5 {book} 5. d5 {+0.72/15 0.15s} b5 {-0.78/12 0.096s}
6. e4 {+1.59/15 0.11s} b4 {-0.63/12 0.036s} 7. e5 {+1.40/15 0.10s}
bxc3 {-0.83/12 0.038s} 8. exf6 {+1.28/16 0.099s} Qa5 {-0.61/12 0.12s}
9. b3 {+1.42/14 0.14s} gxf6 {-0.18/13 0.12s} 10. Bd3 {+1.37/16 0.20s}
Bg7 {-0.20/11 0.039s} 11. O-O {+2.56/13 0.075s} O-O {-0.32/12 0.12s}
12. Nh4 {+2.23/15 0.20s} f5 {-0.31/12 0.12s} 13. Bg5 {+2.12/15 0.25s}
Re8 {-0.36/13 0.12s} 14. Qh5 {+5.24/13 0.048s} Qc7 {-0.46/11 0.039s}
15. Rfe1 {+7.34/15 0.052s} Rf8 {-1.96/12 0.12s} 16. Bh6 {+8.96/15 0.14s}
Bxh6 {-2.21/13 0.12s} 17. Qxh6 {+10.38/14 0.045s} Qd8 {-2.86/12 0.12s}
18. Bxf5 {+21.35/15 0.044s} Qxh4 {-15.81/13 0.046s} 19. Bxh7+ {+22.75/15 0.046s}
Kh8 {-18.45/16 0.12s} 20. Qxh4 {+26.65/17 0.066s} Kg7 {-18.09/13 0.12s}
21. Re3 {+29.86/20 0.055s} f6 {-21.12/12 0.093s} 22. dxe6 {+31.62/19 0.074s}
dxe6 {-31.04/12 0.12s} 23. Qh5 {+M11/24 0.22s} f5 {-21.53/11 0.045s}
24. Qg5+ {+M7/32 0.19s} Kh8 {-M6/26 0.12s} 25. Rh3 {+M5/50 0.22s}
Ra7 {-M4/103 0.12s} 26. Bg8+ {+M3/128 0.13s} Rh7 {-M2/128 0.015s}
27. Rxh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:09:58.127 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:46.359 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. c5 {+0.34/13 0.12s} g6 {-0.08/13 0.071s}
6. g3 {+0.42/15 0.12s} Bg7 {-0.24/14 0.11s} 7. Bg2 {+0.37/14 0.12s}
O-O {+0.06/13 0.047s} 8. O-O {+0.42/13 0.11s} Nbd7 {+0.04/13 0.066s}
9. b4 {+0.40/12 0.11s} a5 {+0.61/12 0.072s} 10. Qa4 {-0.21/12 0.12s}
b5 {+0.77/13 0.099s} 11. Qb3 {-0.16/13 0.11s} axb4 {+0.91/12 0.065s}
12. Qxb4 {-0.40/14 0.11s} Ne4 {+1.07/14 0.10s} 13. Bb2 {-0.39/14 0.10s}
Nxc3 {+1.21/13 0.058s} 14. Bxc3 {-0.07/15 0.11s} Ra4 {+1.30/14 0.060s}
15. Qb2 {-0.16/15 0.12s} Nf6 {+1.52/14 0.047s} 16. Ne5 {-0.17/12 0.11s}
Qc7 {+1.88/13 0.091s} 17. f3 {-0.04/14 0.11s} Bf5 {+1.71/15 0.17s}
18. g4 {-0.11/13 0.12s} Be6 {+1.58/14 0.058s} 19. e3 {-0.09/13 0.11s}
h5 {+1.30/14 0.083s} 20. g5 {-0.11/13 0.11s} Nh7 {+3.89/14 0.051s}
21. f4 {-0.08/13 0.11s} Bxe5 {+4.03/14 0.058s} 22. dxe5 {-0.06/14 0.11s}
Rfa8 {+4.09/14 0.080s} 23. a3 {+0.07/13 0.11s} Qc8 {+3.75/15 0.21s}
24. Rf3 {-0.12/14 0.11s} Bg4 {+3.43/15 0.17s} 25. Rf2 {-0.09/15 0.11s}
Nf8 {+3.48/15 0.087s} 26. Bb4 {-0.30/14 0.11s} h4 {+3.54/16 0.13s}
27. e4 {0.00/15 0.11s} h3 {+3.31/14 0.085s} 28. Bh1 {-0.08/14 0.10s}
dxe4 {+2.62/17 0.25s} 29. Bxe4 {-0.33/15 0.11s} Bf5 {+3.31/17 0.084s}
30. Bh1 {-0.33/14 0.10s} Ne6 {+3.54/13 0.11s} 31. Rd1 {+0.24/13 0.11s}
R8a7 {+2.54/15 0.23s} 32. Qc3 {0.00/14 0.11s} Qa8 {+2.84/14 0.11s}
33. Qf3 {+0.73/14 0.11s} Rxa3 {+2.41/14 0.045s} 34. Bxa3 {+0.02/15 0.11s}
Rxa3 {+2.16/15 0.042s} 35. Qxc6 {-0.09/16 0.10s} Qa4 {+2.70/15 0.058s}
36. Rdf1 {0.00/11 0.11s} Kg7 {+3.44/13 0.055s} 37. Qd7 {-0.10/14 0.11s}
Bd3 {+4.31/13 0.058s} 38. Bc6 {-2.62/11 0.099s} Bxf1 {+5.94/13 0.056s}
39. Rxf1 {-2.83/13 0.11s} Qc4 {+6.30/14 0.067s} 40. Qd5 {-3.08/12 0.11s}
Qe2 {+5.73/14 0.057s} 41. Qe4 {-3.42/14 0.10s} Qd2 {+5.88/15 0.088s}
42. Qe1 {-3.05/12 0.097s} Qd4+ {+4.38/14 0.088s} 43. Qf2 {-2.91/14 0.097s}
Re3 {+4.79/14 0.059s} 44. Kh1 {-2.98/12 0.10s} Qxc5 {+4.54/15 0.11s}
45. Bb7 {-3.59/12 0.10s} Nd8 {+5.16/15 0.090s} 46. Bc8 {-2.88/13 0.10s}
Qd5+ {+8.47/15 0.11s} 47. Kg1 {-5.21/13 0.097s} e6 {+7.71/14 0.090s}
48. Bd7 {-5.59/13 0.10s} Rd3 {+8.46/15 0.078s} 49. Be8 {-5.70/14 0.10s}
Kf8 {+9.02/15 0.093s} 50. Bxb5 {-6.41/14 0.094s} Qxb5 {+11.60/15 0.078s}
51. Rc1 {-6.63/14 0.10s} Kg8 {+11.54/17 0.10s} 52. Qa2 {-7.58/13 0.10s}
Qb6+ {+10.64/16 0.054s} 53. Qf2 {-8.01/14 0.10s} Qb3 {+11.55/17 0.062s}
54. Qc5 {-8.68/13 0.10s} Qb7 {+13.10/16 0.077s} 55. Qf2 {-10.80/13 0.10s}
Qd5 {+12.69/15 0.066s} 56. Rf1 {-11.30/14 0.10s} Nc6 {+12.81/17 0.090s}
57. Qe2 {-13.40/12 0.10s} Nd4 {+18.34/16 0.10s} 58. Qb2 {-20.26/15 0.10s}
Kg7 {+17.41/15 0.066s} 59. Rc1 {-17.41/12 0.099s} Nf3+ {+M13/19 0.099s}
60. Kf2 {-M10/20 0.099s} Nd2 {+M9/24 0.11s} 61. Qb7 {-M8/23 0.099s}
Qxb7 {+M7/25 0.12s} 62. Rg1 {-M6/33 0.097s} Qf3+ {+M5/37 0.23s} 63. Ke1
Nc4 {+M3/128 0.095s} 64. Rf1 {-M2/128 0.014s} Rd1# {+M1/128 0.015s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:09:59.648 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:46.734 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. g3 {+1.04/13 0.071s} dxc4 {-0.20/13 0.12s}
6. Bg2 {+0.10/13 0.092s} h6 {-0.01/14 0.12s} 7. Ne5 {+1.13/13 0.080s}
Be6 {+0.14/15 0.12s} 8. O-O {+1.39/12 0.051s} Nbd7 {+0.22/13 0.10s}
9. Nxd7 {+0.84/12 0.073s} Qxd7 {+0.04/13 0.11s} 10. Na4 {+0.92/13 0.088s}
Rd8 {-0.14/13 0.11s} 11. Nc5 {+0.94/13 0.062s} Qc8 {+0.10/14 0.12s}
12. Qa4 {+0.96/12 0.068s} Rxd4 {+0.12/12 0.12s} 13. Be3 {+0.76/12 0.064s}
Rd6 {+0.13/13 0.12s} 14. Bf4 {+2.25/12 0.050s} Rd8 {+0.42/12 0.11s}
15. Rad1 {+1.47/13 0.12s} Rxd1 {-0.61/12 0.11s} 16. Rxd1 {+1.35/14 0.066s}
Bd5 {-0.47/13 0.11s} 17. Nxa6 {+2.87/15 0.11s} bxa6 {-1.76/13 0.11s}
18. Bxd5 {+2.83/14 0.048s} Nxd5 {-2.23/14 0.11s} 19. Rxd5 {+2.20/16 0.12s}
e6 {-2.14/12 0.11s} 20. Ra5 {+2.76/15 0.065s} Be7 {-2.05/15 0.10s}
21. Rxa6 {+2.35/15 0.13s} O-O {-1.66/14 0.11s} 22. Be5 {+2.48/16 0.22s}
Qd7 {-1.85/13 0.11s} 23. Qxc4 {+2.58/14 0.083s} c5 {-1.41/15 0.10s}
24. Bc3 {+2.41/13 0.066s} Rd8 {-1.35/12 0.11s} 25. Qg4 {+2.65/14 0.067s}
Bg5 {-1.60/12 0.11s} 26. Ra5 {+2.83/12 0.052s} f5 {-1.52/11 0.11s}
27. Qf3 {+2.98/13 0.059s} Be7 {-1.65/11 0.10s} 28. Kg2 {+3.62/13 0.074s}
g6 {-1.91/11 0.11s} 29. a4 {+3.99/14 0.10s} Qd1 {-2.17/11 0.11s}
30. Ra7 {+4.60/14 0.095s} Kf7 {-2.70/13 0.11s} 31. a5 {+4.81/14 0.051s}
h5 {-2.94/12 0.11s} 32. a6 {+5.27/14 0.062s} h4 {-3.14/11 0.11s}
33. gxh4 {+6.64/14 0.080s} Qc1 {-4.44/11 0.12s} 34. Rc7 {+8.33/17 0.18s}
Qd1 {-6.20/12 0.11s} 35. a7 {+9.22/14 0.053s} Qd5 {-6.50/12 0.11s}
36. Rb7 {+8.77/14 0.082s} Ra8 {-5.61/12 0.11s} 37. b3 {+9.33/15 0.068s}
f4 {-5.81/13 0.10s} 38. h3 {+9.87/15 0.056s} Qxf3+ {-7.31/13 0.10s}
39. Kxf3 {+10.26/17 0.059s} e5 {-7.72/16 0.10s} 40. Bxe5 {+10.49/19 0.068s}
Ke6 {-7.91/14 0.097s} 41. Bxf4 {+10.75/17 0.068s} Bxh4 {-7.87/15 0.10s}
42. Rb6+ {+11.06/18 0.18s} Kd7 {-7.70/16 0.10s} 43. Bb8 {+12.07/17 0.089s}
Kc8 {-7.86/15 0.097s} 44. Rxg6 {+12.37/16 0.057s} Kb7 {-8.76/16 0.10s}
45. Rd6 {+12.71/16 0.054s} Bg5 {-8.66/15 0.096s} 46. Rd5 {+13.41/16 0.062s}
Bh4 {-8.85/15 0.10s} 47. Rxc5 {+13.64/16 0.061s} Bd8 {-8.98/13 0.097s}
48. Rd5 {+13.86/16 0.092s} Kc8 {-9.31/15 0.10s} 49. Rd6 {+14.54/16 0.076s}
Bg5 {-9.55/17 0.10s} 50. Rg6 {+14.83/16 0.072s} Bd8 {-10.24/14 0.10s}
51. Rg7 {+15.10/16 0.081s} Rxb8 {-10.63/15 0.10s} 52. axb8=Q+ {+15.77/16 0.068s}
Kxb8 53. Rg4 {+16.06/16 0.11s} Kc7 {-10.37/13 0.099s} 54. h4 {+16.15/16 0.061s}
Be7 {-11.04/14 0.10s} 55. h5 {+16.81/17 0.11s} Bf6 {-11.43/15 0.11s}
56. h6 {+18.80/17 0.080s} Bb2 {-12.17/16 0.11s} 57. Rg8 {+19.29/20 0.096s}
Kb6 {-12.58/17 0.11s} 58. h7 {+19.51/19 0.065s} Kc6 {-13.11/16 0.11s}
59. h8=R {+20.66/17 0.090s} Bxh8 {-13.42/14 0.11s} 60. Rxh8 {+21.58/19 0.071s}
Kb5 {-20.04/15 0.10s} 61. Ke4 {+24.08/20 0.094s} Kb4 {-24.70/16 0.10s}
62. Rh3 {+27.47/21 0.11s} Kc5 {-25.19/16 0.11s} 63. f4 {+32.47/21 0.19s}
Kd6 {-23.05/16 0.11s} 64. f5 {+35.49/20 0.12s} Ke7 {-25.29/17 0.10s}
65. Ke5 {+M11/23 0.16s} Kf7 {-M10/20 0.10s} 66. Rh7+ {+M9/29 0.18s}
Kg8 {-M10/27 0.097s} 67. Rd7 {+M9/34 0.20s} Kf8 {-M8/27 0.11s}
68. Ke6 {+M7/37 0.17s} Kg8 {-M6/62 0.096s} 69. Kf6 {+M5/62 0.16s}
Kh8 {-M4/128 0.029s} 70. Kg6 {+M3/128 0.033s} Kg8
71. Rd8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A54"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:10:10.761 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:49.703 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "219"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. b3 {+0.35/11 0.083s} e4 {-0.01/13 0.12s}
6. Nd2 {+0.05/12 0.088s} d5 {-0.36/12 0.050s} 7. Nxd5 {+0.09/13 0.086s}
Nxd5 {-0.31/13 0.057s} 8. cxd5 {-0.01/15 0.078s} f5 {-0.14/13 0.084s}
9. e3 {+0.03/13 0.16s} Nf6 {-0.08/14 0.11s} 10. Be2 {-0.12/13 0.081s}
Nxd5 {+0.16/13 0.047s} 11. Nc4 {-0.17/12 0.075s} Be7 {+0.19/14 0.091s}
12. O-O {-0.08/13 0.083s} O-O {+0.22/12 0.048s} 13. Qc2 {-0.03/13 0.081s}
Be6 {+0.25/11 0.052s} 14. f3 {-0.14/13 0.082s} exf3 {+0.41/13 0.15s}
15. Bxf3 {0.00/13 0.095s} c6 {+0.24/12 0.10s} 16. Bd2 {-0.08/14 0.099s}
Rc8 {+0.16/11 0.054s} 17. Kh1 {0.00/11 0.093s} Nf6 {+0.16/11 0.092s}
18. Ba5 {-0.16/12 0.13s} b6 {+0.32/12 0.18s} 19. Bc3 {-0.34/12 0.15s}
c5 {+0.19/11 0.11s} 20. Rad1 {+0.18/12 0.083s} cxd4 {+0.32/12 0.097s}
21. Bxd4 {-0.06/13 0.066s} Qc7 {+0.30/12 0.045s} 22. Bxf6 {-0.23/12 0.067s}
Bxf6 {+0.62/13 0.071s} 23. Bd5 {-0.33/13 0.071s} Bxd5 {+0.59/14 0.069s}
24. Rxd5 {-0.14/14 0.091s} g6 {+0.42/15 0.057s} 25. Qd1 {-0.21/14 0.12s}
Bg7 {+0.05/13 0.12s} 26. Qd2 {-0.06/15 0.13s} Qc6 {+0.12/15 0.077s}
27. Rd1 {-0.12/14 0.083s} Rc7 {+0.12/13 0.055s} 28. a4 {-0.02/15 0.091s}
Re8 {+0.06/14 0.24s} 29. Rd6 {+0.05/12 0.077s} Qe4 {+0.14/16 0.11s}
30. h3 {-0.01/13 0.090s} Bf8 {-0.02/15 0.16s} 31. Rd4 {-0.03/13 0.074s}
Qe6 {+0.12/12 0.046s} 32. Rd5 {-0.05/15 0.13s} h5 {+0.19/13 0.11s}
33. Re5 {-0.03/14 0.079s} Qc6 {+0.14/14 0.064s} 34. Rd5 {-0.06/15 0.075s}
Kh7 {+0.41/13 0.11s} 35. Kh2 {-0.21/12 0.11s} Re4 {+0.48/13 0.081s}
36. Qd3 {-0.24/12 0.12s} Bc5 {+0.65/13 0.065s} 37. Ne5 {-0.67/14 0.10s}
Qe6 {+0.79/15 0.070s} 38. Rd7+ {-0.94/15 0.20s} Rxd7 {+0.98/17 0.074s}
39. Qxd7+ {-0.47/17 0.19s} Qe7 {+0.43/16 0.050s} 40. b4 {-0.47/15 0.11s}
Rxe5 {+0.39/15 0.078s} 41. bxc5 {-0.31/16 0.095s} bxc5 {+0.67/15 0.061s}
42. Qc6 {-0.50/15 0.12s} Qg7 {+0.58/14 0.088s} 43. Rd3 {-0.59/15 0.083s}
Kh6 {+0.58/15 0.095s} 44. Rd7 {-0.67/13 0.061s} Re7 {+0.52/13 0.053s}
45. Rd5 {-0.58/15 0.085s} Rc7 {+0.27/15 0.19s} 46. Qd6 {-0.40/15 0.071s}
Qe7 {+0.30/15 0.058s} 47. Qxe7 {-0.40/17 0.096s} Rxe7 {+0.37/17 0.092s}
48. Rxc5 {-0.31/19 0.14s} Rxe3 {+0.33/17 0.064s} 49. Rc7 {-0.30/19 0.090s}
a5 {+0.37/18 0.087s} 50. Rc5 {-0.30/20 0.12s} Ra3 {+0.40/21 0.069s}
51. Rxa5 {-0.30/20 0.065s} h4 {+0.40/22 0.092s} 52. Kg1 {-0.30/19 0.12s}
Ra1+ {+0.40/20 0.27s} 53. Kf2 {-0.29/20 0.084s} Kg5 {+0.36/19 0.076s}
54. Ra6 {-0.30/19 0.074s} Kh5 {+0.26/16 0.079s} 55. Ra5 {-0.30/19 0.080s}
Ra2+ {+0.25/21 0.094s} 56. Kg1 {-0.25/21 0.10s} Kh6 {+0.25/20 0.071s}
57. Ra6 {-0.25/19 0.10s} Ra1+ {+0.25/24 0.19s} 58. Kf2 {-0.26/20 0.069s}
Kg5 {+0.24/22 0.081s} 59. Ke2 {-0.19/18 0.068s} Ra2+ {+0.24/22 0.095s}
60. Kf1 {-0.26/20 0.091s} Kh5 {+0.24/21 0.056s} 61. Kg1 {-0.26/20 0.078s}
Rb2 {+0.24/19 0.097s} 62. Rc6 {-0.26/19 0.070s} Rb1+ {+0.24/21 0.098s}
63. Kf2 {-0.26/21 0.074s} Ra1 {+0.16/20 0.21s} 64. Ra6 {-0.25/20 0.13s}
Ra3 {+0.25/20 0.090s} 65. Ra5 {-0.26/18 0.070s} Rc3 {+0.25/21 0.075s}
66. Ra6 {-0.25/20 0.094s} Rc4 {+0.25/21 0.12s} 67. Kg1 {-0.25/20 0.090s}
Kh6 {+0.25/23 0.075s} 68. Kf1 {-0.25/20 0.14s} Kg5 {+0.25/23 0.071s}
69. Kf2 {-0.25/21 0.085s} Rf4+ {+0.24/22 0.089s} 70. Ke2 {-0.24/20 0.21s}
Kh6 {+0.23/19 0.052s} 71. Ra7 {-0.24/19 0.076s} Re4+ {+0.26/15 0.059s}
72. Kf2 {-0.24/21 0.091s} g5 {+0.33/16 0.12s} 73. Ra5 {-0.24/18 0.10s}
Kg6 {+0.25/16 0.10s} 74. Kf3 {-0.24/17 0.12s} Rc4 {+0.10/16 0.20s}
75. Ra6+ {-0.24/17 0.083s} Kh5 {+0.07/17 0.12s} 76. Ra5 {-0.20/18 0.085s}
Rc3+ {+0.06/17 0.078s} 77. Kf2 {-0.09/18 0.075s} Kg6 {+0.07/17 0.059s}
78. Rb5 {-0.07/16 0.090s} Ra3 {+0.06/17 0.15s} 79. Rb6+ {-0.06/15 0.085s}
Kf7 {+0.07/17 0.046s} 80. Rb4 {-0.06/16 0.084s} Ke6 {+0.04/17 0.18s}
81. Rb6+ {-0.04/17 0.15s} Ke5 {+0.07/18 0.046s} 82. Rb5+ {-0.06/18 0.086s}
Ke4 {+0.06/16 0.049s} 83. Rb4+ {-0.01/17 0.081s} Kd3 {+0.06/17 0.053s}
84. Kf3 {-0.05/16 0.070s} Kd2+ {+0.07/19 0.10s} 85. Kf2 {-0.07/18 0.10s}
Ra2 {+0.02/18 0.069s} 86. Rb5 {-0.03/17 0.12s} g4 {+0.04/15 0.048s}
87. Rxf5 {-0.07/17 0.090s} Kd3+ {+0.07/16 0.080s} 88. Kf1 {-0.07/20 0.11s}
g3 {+0.04/17 0.079s} 89. Rd5+ {-0.06/20 0.10s} Ke4 {+0.05/20 0.26s}
90. Rh5 {-0.06/19 0.13s} Ke3 {+0.05/21 0.25s} 91. Re5+ {-0.06/21 0.076s}
Kf4 {+0.04/18 0.066s} 92. Rh5 {-0.06/19 0.083s} Rf2+ {+0.04/19 0.056s}
93. Kg1 {-0.04/21 0.11s} Rb2 {+0.05/19 0.083s} 94. Kf1 {-0.07/19 0.084s}
Ra2 {+0.05/19 0.090s} 95. Rh8 {-0.05/18 0.081s} Rf2+ {+0.04/19 0.11s}
96. Kg1 {-0.04/20 0.096s} Ke3 {+0.05/17 0.064s} 97. Re8+ {-0.04/18 0.084s}
Kd3 {+0.04/18 0.057s} 98. Rd8+ {-0.04/19 0.093s} Ke3 {+0.05/18 0.11s}
99. Re8+ {0.00/24 0.094s} Kd4 {+0.03/20 0.16s} 100. Rd8+ {-0.02/18 0.092s}
Ke4 {+0.04/19 0.11s} 101. Rh8 {-0.05/19 0.11s} Ra2 {+0.04/19 0.063s}
102. Kf1 {-0.04/19 0.10s} Ke3 {+0.05/19 0.079s} 103. Re8+ {+0.03/18 0.22s}
Kf4 {+0.04/18 0.16s} 104. Rh8 {+0.02/21 0.14s} Rf2+ {+0.01/21 0.27s}
105. Kg1 {-0.06/28 0.10s} Rb2 {+0.04/20 0.11s} 106. Kf1 {-0.02/19 0.10s}
Rb1+ {+0.07/22 0.086s} 107. Ke2 {-0.02/1 0s} Rb2+ {+0.06/23 0.10s}
108. Kf1 {-0.01/23 0.12s} Rb1+ {0.00/21 0.25s} 109. Ke2 {-0.02/1 0s}
Rb2+ {-0.07/24 0.23s} 110. Kf1 {-0.03/24 0.18s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:10:05.714 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:52.063 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation, 4.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. g3 {+0.40/14 0.093s} c6 {-0.37/12 0.062s}
6. Bg2 {+0.56/13 0.062s} e4 {-0.27/13 0.094s} 7. Nd2 {+0.51/12 0.086s}
d5 {-0.26/14 0.15s} 8. cxd5 {+0.10/12 0.11s} cxd5 {-0.05/14 0.086s}
9. O-O {+0.06/13 0.087s} Be7 {-0.14/13 0.12s} 10. f3 {-0.01/14 0.097s}
exf3 {-0.05/13 0.084s} 11. Nxf3 {+0.05/13 0.056s} O-O {+0.01/13 0.12s}
12. Ne5 {-0.06/14 0.089s} Nxe5 {+0.03/14 0.097s} 13. dxe5 {-0.02/14 0.053s}
Ng4 {-0.02/14 0.11s} 14. Bxd5 {0.00/13 0.091s} Nxe5 {+0.06/12 0.13s}
15. Bf4 {-0.05/12 0.13s} Nc6 {+0.18/11 0.073s} 16. Kg2 {+0.01/12 0.11s}
Bd7 {-0.07/11 0.079s} 17. Qb3 {+0.31/13 0.16s} Na5 {+0.05/12 0.068s}
18. Qc2 {+0.09/12 0.050s} Qc8 {+0.05/11 0.10s} 19. Rfd1 {+0.41/12 0.070s}
Re8 {-0.01/10 0.096s} 20. Rac1 {+0.44/12 0.15s} Bf8 {+0.09/11 0.069s}
21. Bf3 {+0.44/13 0.14s} a6 {-0.37/12 0.13s} 22. Nd5 {+0.97/13 0.056s}
Bh3+ {-0.39/14 0.071s} 23. Kf2 {+1.28/14 0.052s} Qxc2 {-0.81/14 0.082s}
24. Rxc2 {+1.49/14 0.045s} Rac8 {-0.92/15 0.080s} 25. Rxc8 {+1.34/15 0.071s}
Rxc8 {-1.20/14 0.075s} 26. g4 {+1.34/15 0.091s} h5 {-1.14/14 0.097s}
27. gxh5 {+1.18/14 0.060s} Rc2 {-1.33/15 0.17s} 28. Rd2 {+1.48/15 0.059s}
Rxd2 {-1.30/15 0.081s} 29. Bxd2 {+1.41/15 0.069s} Nc6 {-1.34/16 0.069s}
30. Nf4 {+1.48/15 0.078s} Bf5 {-1.23/16 0.20s} 31. Bc3 {+1.44/13 0.11s}
Bd6 {-1.35/15 0.068s} 32. Kg3 {+1.45/14 0.14s} Kf8 {-1.45/12 0.084s}
33. a3 {+1.57/13 0.067s} Bc2 {-1.41/13 0.079s} 34. e3 {+1.36/15 0.11s}
Bb3 {-1.44/14 0.17s} 35. h3 {+1.40/14 0.11s} f6 {-1.48/13 0.097s}
36. Be4 {+1.69/14 0.19s} Bf7 {-1.38/12 0.068s} 37. h6 {+2.03/14 0.061s}
gxh6 {-1.62/14 0.10s} 38. Bxf6 {+2.12/16 0.045s} a5 {-1.66/15 0.10s}
39. Kf2 {+2.03/16 0.10s} a4 {-1.68/15 0.11s} 40. Bc3 {+2.14/14 0.079s}
Be5 {-1.80/14 0.086s} 41. Bxe5 {+3.32/16 0.064s} Nxe5 {-2.49/15 0.088s}
42. Bxb7 {+3.33/15 0.053s} Nc4 {-2.60/16 0.089s} 43. Nd3 {+3.50/15 0.064s}
Bg6 {-2.75/15 0.078s} 44. Ke2 {+3.64/15 0.055s} Bh5+ {-2.89/13 0.074s}
45. Bf3 {+3.61/17 0.073s} Bf7 {-3.02/15 0.072s} 46. Bc6 {+3.69/15 0.067s}
Be6 {-2.93/15 0.097s} 47. h4 {+3.94/15 0.076s} Bg4+ {-3.03/16 0.089s}
48. Kf2 {+4.19/15 0.073s} Bd1 {-3.00/16 0.10s} 49. Bd5 {+3.94/16 0.066s}
Bb3 {-3.08/16 0.14s} 50. Nc5 {+4.25/17 0.066s} Nxb2 {-3.33/17 0.12s}
51. Nxb3 {+4.41/18 0.067s} Nd1+ {-3.27/16 0.072s} 52. Kf3 {+4.43/18 0.068s}
Nc3 {-3.35/18 0.084s} 53. Nc5 {+4.33/18 0.16s} Nxd5 {-3.37/17 0.084s}
54. Nxa4 {+4.51/18 0.23s} Ne7 {-3.13/18 0.089s} 55. Ke4 {+4.51/17 0.11s}
Kg7 {-3.46/16 0.12s} 56. Nb6 {+4.57/16 0.062s} Kg6 {-3.67/16 0.12s}
57. Nd5 {+4.66/16 0.058s} Nc6 {-3.66/16 0.20s} 58. Nf4+ {+5.22/16 0.058s}
Kf6 {-3.62/17 0.077s} 59. Nh5+ {+5.35/16 0.14s} Kf7 {-3.77/18 0.14s}
60. a4 {+5.57/16 0.077s} Ke6 {-3.95/15 0.062s} 61. Ng7+ {+5.49/16 0.072s}
Kf6 {-4.14/15 0.065s} 62. Nf5 {+5.90/17 0.10s} Kg6 {-3.90/17 0.080s}
63. Ng3 {+5.84/16 0.055s} Nb4 {-4.20/14 0.070s} 64. Ke5 {+5.98/17 0.073s}
Nc6+ {-4.24/16 0.092s} 65. Kd6 {+6.75/17 0.071s} Na5 {-4.68/19 0.20s}
66. Kc5 {+7.01/18 0.070s} Kf6 {-4.68/19 0.12s} 67. Kb5 {+6.14/18 0.078s}
Nb7 {-4.59/20 0.092s} 68. a5 {+7.24/18 0.088s} Ke5 {-4.39/19 0.11s}
69. a6 {+8.40/19 0.11s} Nd6+ {-5.84/16 0.079s} 70. Kc6 {+8.56/17 0.062s}
Nc8 {-6.48/15 0.19s} 71. Ne2 {+9.07/18 0.11s} Ke4 {-6.39/14 0.097s}
72. Kc7 {+9.75/17 0.13s} Na7 {-6.91/13 0.11s} 73. Nc3+ {+11.21/17 0.077s}
Kxe3 {-7.92/14 0.065s} 74. Kb7 {+11.67/17 0.064s} h5 {-9.13/15 0.099s}
75. Kxa7 {+13.82/17 0.090s} Kf2 {-9.54/15 0.068s} 76. Kb6 {+14.65/16 0.077s}
Kg3 {-10.68/15 0.072s} 77. a7 {+14.65/17 0.070s}
Kxh4 {-11.18/16 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A83"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:06.401 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:55.158 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Chigorin variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c6 {book} 5. Bxf6 {-0.58/12 0.036s} exf6 {+0.79/13 0.060s}
6. Nxe4 {-0.48/12 0.039s} d5 {+0.83/14 0.098s} 7. Nc3 {-0.58/13 0.12s}
Bd6 {+0.96/16 0.24s} 8. Qh5+ {-0.16/12 0.12s} g6 {+1.05/14 0.094s}
9. Qh6 {-0.41/11 0.039s} Qe7+ {+0.96/14 0.095s} 10. Nge2 {-0.18/14 0.12s}
Na6 {+1.49/15 0.26s} 11. O-O-O {+0.03/13 0.12s} Nc7 {+1.56/16 0.19s}
12. Nf4 {-0.04/13 0.12s} Qf8 {+1.77/14 0.11s} 13. Re1+ {-0.81/12 0.052s}
Kf7 {+1.77/15 0.061s} 14. Qh4 {+0.07/13 0.12s} h5 {+5.72/15 0.072s}
15. Nh3 {-2.57/11 0.12s} g5 {+5.94/15 0.083s} 16. Nxg5+ {-3.40/12 0.041s}
fxg5 {+5.76/15 0.079s} 17. Qxg5 {-3.25/17 0.12s} Qh6 {+5.34/16 0.33s}
18. Qxh6 {-2.38/14 0.12s} Rxh6 {+5.44/14 0.086s} 19. g3 {-2.77/13 0.12s}
Ne6 {+5.66/15 0.20s} 20. Rd1 {-2.90/13 0.039s} Bd7 {+6.38/13 0.12s}
21. h4 {-2.89/11 0.12s} Rf6 {+6.13/16 0.26s} 22. Rd2 {-2.97/14 0.12s}
Ng7 {+6.02/14 0.14s} 23. Bh3 {-2.96/13 0.12s} Bxh3 {+6.00/13 0.065s}
24. Rxh3 {-2.87/14 0.039s} Nf5 {+6.04/15 0.088s} 25. Rh1 {-2.94/14 0.12s}
Bf8 {+6.01/17 0.12s} 26. Kd1 {-2.40/12 0.12s} Bh6 {+5.99/13 0.071s}
27. Rd3 {-2.31/13 0.12s} Nd6 {+6.09/13 0.043s} 28. f4 {-2.54/12 0.038s}
Nf5 {+6.15/15 0.13s} 29. Re1 {-2.68/13 0.12s} Rg8 {+6.04/14 0.13s}
30. Ne2 {-3.76/14 0.12s} Re6 {+6.04/14 0.042s} 31. Rb3 {-3.61/13 0.12s}
b6 {+6.28/13 0.054s} 32. Nc1 {-3.66/13 0.038s} Rxe1+ {+6.37/15 0.068s}
33. Kxe1 {-3.97/16 0.12s} Nxd4 {+6.05/15 0.17s} 34. Rc3 {-3.50/14 0.12s}
Rg6 {+6.31/14 0.14s} 35. Kf2 {-3.45/14 0.12s} Bg7 {+6.48/14 0.056s}
36. Ra3 {-3.62/13 0.039s} a5 {+6.38/15 0.12s} 37. c3 {-4.15/16 0.13s}
Nf5 {+6.42/14 0.065s} 38. Ne2 {-4.24/14 0.12s} Nd6 {+6.45/14 0.045s}
39. Rb3 {-3.96/12 0.12s} Nc4 {+6.71/15 0.060s} 40. Ke1 {-3.98/12 0.083s}
Bf8 {+7.24/15 0.054s} 41. a4 {-4.69/14 0.12s} Bc5 {+7.27/14 0.054s}
42. Kd1 {-4.92/13 0.039s} Kf6 {+7.95/15 0.087s} 43. Kc2 {-5.36/14 0.12s}
Kf5 {+8.65/14 0.052s} 44. Kd1 {-5.69/14 0.12s} Bf2 {+9.96/15 0.049s}
45. Nd4+ {-6.66/14 0.12s} Ke4 {+9.71/15 0.065s} 46. Ke2 {-6.24/12 0.039s}
Bxg3 {+11.48/15 0.076s} 47. f5 {-6.97/17 0.12s} Rf6 {+11.75/15 0.050s}
48. Kd1 {-7.85/15 0.12s} Bxh4 {+12.99/15 0.045s} 49. Ke2 {-8.23/15 0.12s}
Bg3 {+13.70/15 0.053s} 50. Kd1 {-8.37/14 0.039s} h4 {+15.00/16 0.082s}
51. Ne6 {-11.77/12 0.12s} Rxf5 {+16.75/15 0.081s} 52. Rxb6 {-14.38/13 0.12s}
Nxb6 {+17.63/14 0.063s} 53. Nc5+ {-14.70/13 0.12s} Ke3 {+20.03/16 0.069s}
54. c4 {-16.42/11 0.048s} h3 {+29.73/17 0.090s} 55. Kc2 {-30.67/12 0.12s}
h2 {+37.14/16 0.057s} 56. Nd3 {-M16/12 0.12s} h1=Q {+M9/19 0.070s}
57. b4 {-M8/13 0.046s} Qh2+ {+M7/23 0.25s} 58. Kc3 {-M6/28 0.12s}
dxc4 {+M5/30 0.19s} 59. Nf2 {-M4/123 0.12s} Qxf2 {+M3/128 0.15s}
60. bxa5 {-M2/128 0.015s} Qd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:10:04.854 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:55.970 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Chigorin variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c6 {book} 5. f3 {+0.84/14 0.077s} d5 {+0.25/11 0.036s}
6. fxe4 {+0.97/15 0.087s} Nxe4 {+0.65/12 0.043s} 7. Nxe4 {+0.99/15 0.093s}
dxe4 {+0.55/13 0.12s} 8. Bc4 {+0.82/16 0.11s} Qd6 {+0.20/12 0.12s}
9. Qd2 {+1.08/17 0.17s} b5 {-0.04/12 0.039s} 10. Bb3 {+2.04/15 0.21s}
h6 {-0.17/13 0.12s} 11. Bf4 {+3.85/15 0.11s} Qg6 {-0.03/14 0.12s}
12. Ne2 {+3.76/17 0.19s} Qxg2 {0.00/14 0.12s} 13. Rg1 {+4.40/15 0.051s}
Qh3 {+0.02/12 0.073s} 14. Be5 {+4.29/16 0.35s} Nd7 {0.00/13 0.12s}
15. O-O-O {+6.89/15 0.062s} e3 {-1.49/12 0.12s} 16. Qc3 {+8.28/15 0.067s}
Bb7 {-1.75/13 0.051s} 17. Nf4 {+8.97/15 0.083s} Qf3 {-2.65/13 0.12s}
18. Ng6 {+10.71/15 0.055s} b4 {-3.89/12 0.12s} 19. Qd3 {+9.91/15 0.16s}
c5 {-3.95/10 0.041s} 20. Nxh8 {+10.06/16 0.13s} O-O-O {-4.92/12 0.12s}
21. Be6 {+10.43/15 0.068s} e2 {-6.97/12 0.12s} 22. Rd2 {+10.49/16 0.28s}
Qxd3 {-6.58/10 0.12s} 23. Rxd3 {+10.74/14 0.12s} Ba6 {-7.25/10 0.072s}
24. Rd2 {+10.94/14 0.048s} cxd4 {-8.41/11 0.12s} 25. Nf7 {+11.33/14 0.041s}
Bb5 {-8.75/12 0.049s} 26. Rxd4 {+11.85/14 0.061s} a6 {-9.36/12 0.12s}
27. Kd2 {+13.05/14 0.064s} h5 {-9.49/14 0.12s} 28. Rxb4 {+14.20/14 0.072s}
g6 {-10.81/10 0.045s} 29. Rxg6 {+14.08/15 0.13s} Bh6+ {-14.86/12 0.12s}
30. Rxh6 {+14.87/15 0.052s} Rg8 {-15.77/12 0.12s} 31. Re4 {+15.25/16 0.085s}
Kb7 {-13.80/12 0.12s} 32. Bd5+ {+16.04/14 0.075s} Kc8 {-13.86/10 0.051s}
33. Rc4+ {+16.87/17 0.11s} Bxc4 {-15.21/13 0.12s} 34. Rc6+ {+18.84/18 0.097s}
Kb7 {-15.74/14 0.12s} 35. Rxc4+ {+19.79/16 0.050s} Ka7 {-15.63/13 0.039s}
36. Rc7+ {+20.46/15 0.099s} Kb6 {-15.84/13 0.12s} 37. Rxd7 {+20.83/15 0.13s}
Kc5 {-15.77/12 0.12s} 38. Kxe2 {+21.85/14 0.12s} e6 {-16.48/11 0.12s}
39. Bf3 {+23.56/14 0.069s} Rc8 {-20.28/11 0.054s} 40. Nd6 {+M17/16 0.054s}
Rb8 {-22.48/13 0.12s} 41. Rc7+ {+M11/21 0.17s} Kb6 {-M10/21 0.12s}
42. Rc6+ {+M9/24 0.23s} Ka5 {-M8/24 0.039s} 43. Bc3+ {+M7/29 0.17s}
Rb4 {-M6/36 0.12s} 44. a3 {+M5/31 0.30s} h4 {-M4/128 0.12s}
45. Bxb4+ {+M3/102 0.20s} Ka4 {-M2/128 0.016s}
46. Rxa6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:08.026 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:56.829 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} Bg7 {book} 5. Be3 {+0.28/15 0.15s} dxe4 {-0.73/12 0.13s}
6. fxe4 {+0.52/15 0.12s} Nf6 {-0.49/13 0.048s} 7. Nf3 {+0.51/14 0.083s}
Ng4 {-0.49/13 0.092s} 8. Bf4 {+0.46/16 0.11s} e5 {-0.48/14 0.059s}
9. dxe5 {+0.64/15 0.066s} Qxd1+ {-0.44/12 0.052s} 10. Rxd1 {+0.70/15 0.050s}
Nd7 {-0.30/14 0.078s} 11. e6 {+0.72/14 0.064s} fxe6 {-0.46/15 0.14s}
12. Ng5 {+0.89/15 0.14s} Nc5 {-0.46/15 0.14s} 13. h3 {+0.58/16 0.12s}
Be5 {-0.26/14 0.069s} 14. g3 {+1.07/18 0.48s} Bxf4 {-0.22/14 0.056s}
15. gxf4 {+0.81/16 0.075s} Ne3 {-0.30/13 0.040s} 16. Rd2 {+0.23/16 0.19s}
e5 {-0.26/14 0.086s} 17. fxe5 {+0.39/16 0.12s} h6 {-0.54/15 0.18s}
18. Nf3 {+0.47/15 0.073s} Rf8 {-0.35/13 0.044s} 19. Be2 {+0.69/15 0.12s}
Ng2+ {-0.31/12 0.044s} 20. Kd1 {+0.63/16 0.17s} Bd7 {-0.32/13 0.12s}
21. Rd6 {+0.55/14 0.054s} O-O-O {+0.16/12 0.059s} 22. Kd2 {+0.70/14 0.081s}
Ne6 {-0.30/11 0.060s} 23. Rh2 {+1.77/14 0.069s} Ngf4 {-1.07/11 0.049s}
24. Ke3 {+1.79/15 0.10s} b5 {-1.14/13 0.20s} 25. Ne1 {+2.61/13 0.060s}
g5 {-1.77/13 0.18s} 26. Bg4 {+2.54/13 0.051s} h5 {-1.96/12 0.077s}
27. Bf5 {+3.59/12 0.11s} Kc7 {-2.55/14 0.23s} 28. Nd3 {+3.86/12 0.054s}
Bc8 {-2.90/14 0.087s} 29. h4 {+3.95/14 0.060s} Rxd6 {-2.58/16 0.082s}
30. exd6+ {+3.95/16 0.076s} Kxd6 {-2.55/15 0.042s} 31. hxg5 {+4.24/17 0.087s}
Nxd3 {-2.40/15 0.048s} 32. cxd3 {+4.14/16 0.045s} Nxg5 {-2.51/16 0.098s}
33. Rxh5 {+4.21/18 0.15s} Bxf5 {-2.93/16 0.13s} 34. exf5 {+3.81/18 0.14s}
Nf7 {-2.86/16 0.064s} 35. Ne4+ {+4.10/17 0.082s} Kd5 {-2.67/15 0.053s}
36. f6+ {+4.19/16 0.059s} Ke6 {-2.71/15 0.047s} 37. Kf4 {+4.16/18 0.064s}
Rg8 {-2.48/15 0.097s} 38. Rc5 {+4.13/17 0.067s} Kd7 {-2.78/15 0.049s}
39. a4 {+3.89/17 0.24s} a6 {-2.20/14 0.097s} 40. Ng5 {+4.33/17 0.091s}
Nxg5 {-2.44/14 0.099s} 41. Rxg5 {+4.37/15 0.073s} Rh8 {-2.55/13 0.071s}
42. Re5 {+4.69/15 0.14s} bxa4 {-2.95/16 0.21s} 43. Kg5 {+5.18/16 0.073s}
Kd6 {-2.74/16 0.14s} 44. Rf5 {+5.67/15 0.050s} Rf8 {-5.93/14 0.20s}
45. Kg6 {+8.23/15 0.058s} Ke6 {-6.95/15 0.15s} 46. f7 {+9.23/15 0.078s}
a5 {-7.95/17 0.23s} 47. Rf4 {+10.02/15 0.062s} a3 {-9.60/16 0.21s}
48. Re4+ {+10.88/15 0.076s} Kd7 {-11.24/18 0.14s} 49. bxa3 {+12.10/18 0.080s}
Rb8 {-11.38/17 0.043s} 50. Kg7 {+12.73/18 0.065s} Ra8 {-13.08/18 0.13s}
51. f8=Q {+14.11/18 0.058s} Rxf8 {-14.41/17 0.049s} 52. Kxf8 {+15.41/18 0.056s}
Kd6 {-14.94/17 0.062s} 53. Kf7 {+17.39/18 0.073s} c5 {-15.15/17 0.055s}
54. Rc4 {+19.01/19 0.065s} Ke5 {-16.39/19 0.11s} 55. Ke7 {+20.64/18 0.057s}
Kd5 {-16.74/19 0.058s} 56. Kd7 {+21.38/19 0.057s} Ke5 {-16.83/20 0.045s}
57. Kc6 {+26.16/20 0.096s} Kf5 {-17.49/16 0.066s} 58. Rxc5+ {+28.03/21 0.070s}
Kf4 {-20.77/16 0.11s} 59. d4 {+29.13/22 0.13s} Ke4 {-33.79/16 0.14s}
60. d5 {+29.72/20 0.063s} Kf4 {-34.53/15 0.065s} 61. d6 {+31.95/19 0.096s}
Kf3 {-M22/14 0.045s}
62. Rxa5 {+33.53/20 0.084s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:10:12.371 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:58.913 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Gurgenidze system"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} g6 {book}
4. f3 {book} Bg7 {book} 5. e5 {+0.33/12 0.054s} c5 {-0.27/15 0.21s}
6. f4 {+0.06/13 0.072s} cxd4 {-0.19/16 0.12s} 7. Qxd4 {+0.48/15 0.060s}
Be6 {-0.07/16 0.18s} 8. Qf2 {+0.80/13 0.051s} Nc6 {-0.38/15 0.16s}
9. Nf3 {+0.23/14 0.096s} f6 {-0.14/14 0.13s} 10. Bb5 {+0.42/11 0.061s}
Nh6 {-0.41/14 0.074s} 11. Qc5 {+0.54/13 0.086s} Qd7 {-1.04/14 0.21s}
12. O-O {+0.75/13 0.12s} fxe5 {-0.28/15 0.24s} 13. Nxe5 {+0.69/13 0.070s}
Bxe5 {-0.43/14 0.062s} 14. fxe5 {+0.26/14 0.088s} Nf5 {-0.24/14 0.063s}
15. Bf4 {+0.79/14 0.084s} O-O {-0.27/12 0.087s} 16. Rad1 {+0.39/14 0.13s}
d4 {-0.27/14 0.13s} 17. b3 {+0.32/13 0.12s} Rac8 {-0.28/13 0.12s}
18. Ne2 {+0.05/12 0.12s} b6 {-0.38/14 0.13s} 19. Qa3 {+0.43/11 0.047s}
Qd5 {-0.51/15 0.26s} 20. Bc4 {+0.45/13 0.075s} Qd7 {-0.03/13 0.040s}
21. Ba6 {+0.06/12 0.049s} Rcd8 {-0.08/14 0.15s} 22. Bb5 {+0.35/12 0.089s}
Qc7 {-0.10/13 0.15s} 23. Bd3 {+0.31/13 0.14s} a5 {+0.14/13 0.089s}
24. Qc1 {-0.07/12 0.14s} b5 {+0.09/14 0.098s} 25. Qd2 {-0.28/13 0.22s}
Qb6 {+0.28/15 0.21s} 26. Bg5 {-0.58/14 0.21s} Nxe5 {-0.07/14 0.16s}
27. Nf4 {-0.44/14 0.11s} Nxd3 {+0.84/13 0.059s} 28. Nxe6 {-0.42/14 0.076s}
Qxe6 {+0.89/13 0.034s} 29. cxd3 {-0.41/14 0.040s} Qd5 {+0.61/15 0.18s}
30. Rde1 {+0.01/13 0.063s} Rd7 {+0.50/15 0.10s} 31. Re2 {-0.36/14 0.18s}
a4 {+0.31/15 0.14s} 32. bxa4 {-0.60/14 0.051s} bxa4 {+0.55/14 0.028s}
33. Rfe1 {-0.21/13 0.061s} Qc5 {+0.26/16 0.15s} 34. Re5 {+0.01/14 0.091s}
Qc3 {+0.10/14 0.11s} 35. Qe2 {-0.75/13 0.085s} Rb7 {+0.80/13 0.035s}
36. Qe4 {-0.72/15 0.20s} Ne3 {+2.56/16 0.065s} 37. Qh4 {-0.93/14 0.041s}
Rb2 {+2.67/17 0.066s} 38. Bxe3 {-2.67/13 0.11s} Qc2 {+3.12/17 0.071s}
39. Bd2 {-1.66/16 0.082s} Qxd2 {+3.04/20 0.12s} 40. R5e2 {-1.79/16 0.056s}
Qxe2 {+3.24/18 0.041s} 41. Rxe2 {-1.63/15 0.052s} Rxe2 {+3.39/17 0.089s}
42. h3 {-1.52/16 0.058s} Rff2 {+3.61/17 0.11s} 43. Qxf2 {-2.38/15 0.058s}
Rxf2 {+3.89/16 0.041s} 44. Kxf2 {-2.44/16 0.070s} Kf7 {+3.86/16 0.059s}
45. Kf3 {-2.49/17 0.097s} e5 {+4.57/16 0.076s} 46. Ke2 {-3.02/17 0.20s}
Ke6 {+4.83/17 0.083s} 47. h4 {-3.04/15 0.18s} Kd5 {+5.73/16 0.084s}
48. g4 {-3.67/15 0.099s} e4 {+6.61/16 0.057s} 49. dxe4+ {-4.30/16 0.12s}
Kxe4 {+7.41/18 0.048s} 50. g5 {-5.71/16 0.069s} Kf4 {+8.39/21 0.12s}
51. Kd3 {-6.19/17 0.092s} Kg3 {+10.13/21 0.10s} 52. Kxd4 {-6.46/18 0.064s}
Kxh4 {+11.56/18 0.082s} 53. Ke3 {-6.33/22 0.094s} Kxg5 {+12.12/17 0.043s}
54. Kf3 {-8.17/19 0.19s} Kh4 {+13.01/19 0.068s} 55. Kg2 {-9.88/16 0.085s}
Kg4 {+14.88/19 0.058s} 56. Kf2 {-10.28/16 0.044s} Kh3 {+16.35/18 0.092s}
57. Kf1 {-13.01/18 0.071s} g5 {+17.05/20 0.13s} 58. Kf2 {-18.44/18 0.24s}
g4 {+22.40/21 0.26s} 59. Kf1 {-21.78/16 0.15s} g3 {+24.24/19 0.13s}
60. Ke2 {-22.47/15 0.080s} h5 {+25.32/20 0.17s} 61. Kf1 {-15.61/15 0.14s}
g2+ {+27.44/18 0.046s} 62. Kf2 {-26.23/18 0.18s} Kh2 {+28.64/19 0.061s}
63. Ke3 {-27.37/16 0.080s} g1=Q+ {+28.64/18 0.066s} 64. Ke2 {-26.33/16 0.053s}
Qd4 {+M9/23 0.23s} 65. Ke1 {-27.86/18 0.12s} Kg2 {+M7/28 0.20s}
66. Ke2 {-27.60/17 0.061s} a3 {+M5/42 0.20s} 67. Ke1 {-17.50/1 0s}
Kf3 {+M3/44 0.18s} 68. Kf1 {-15.76/1 0s} Qd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:10:15.543 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:59.148 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "170"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. c5 {+0.23/12 0.12s} b6 {+0.29/13 0.086s}
6. cxb6 {-0.36/12 0.11s} axb6 {+0.35/13 0.079s} 7. Bf4 {-0.46/13 0.12s}
Be7 {+0.42/10 0.070s} 8. h4 {-0.34/12 0.11s} Ba6 {+0.37/10 0.080s}
9. Nc3 {-0.38/13 0.11s} b5 {+0.51/11 0.091s} 10. a3 {-0.26/12 0.12s}
O-O {+0.31/12 0.13s} 11. Ne5 {-0.31/13 0.12s} c5 {+0.53/13 0.10s}
12. dxc5 {-0.31/11 0.11s} Bxc5 {+0.36/14 0.089s} 13. Rc1 {-0.16/13 0.12s}
Qb6 {+0.56/12 0.089s} 14. e3 {-0.01/13 0.11s} d4 {+1.47/13 0.080s}
15. b4 {-0.72/13 0.11s} Bxb4 {+1.48/13 0.092s} 16. axb4 {-1.95/11 0.11s}
dxc3 {+1.25/13 0.082s} 17. Rxc3 {-1.43/13 0.11s} Bb7 {+1.74/12 0.084s}
18. Rg1 {-1.86/13 0.11s} Ra4 {+1.80/13 0.077s} 19. Rc4 {-0.91/12 0.11s}
Na6 {+2.45/13 0.084s} 20. Bg5 {-1.34/12 0.11s} Rd8 {+3.37/14 0.095s}
21. Rd4 {-2.28/13 0.11s} Rxd4 {+3.57/15 0.14s} 22. Qxd4 {-2.92/13 0.11s}
Qxd4 {+3.56/15 0.086s} 23. exd4 {-3.03/13 0.11s} Nxb4 {+3.71/16 0.16s}
24. Bxf6 {-3.08/12 0.10s} gxf6 {+3.80/15 0.076s} 25. Nd7 {-3.38/14 0.11s}
Ra1+ {+4.06/15 0.20s} 26. Kd2 {-3.49/13 0.11s} Nd5 {+3.22/15 0.083s}
27. Kc2 {-3.51/14 0.10s} b4 {+4.46/15 0.17s} 28. Kb2 {-3.40/15 0.11s}
Re1 {+4.50/14 0.063s} 29. Kb3 {-3.49/16 0.10s} Bc6 {+4.23/15 0.073s}
30. Bb5 {-3.75/16 0.10s} Bxd7 {+4.10/17 0.067s} 31. Rxe1 {-3.47/20 0.10s}
Bxb5 {+4.21/19 0.085s} 32. Ra1 {-3.46/21 0.11s} Be2 {+4.20/18 0.10s}
33. Re1 {-3.03/18 0.11s} Bg4 {+4.56/20 0.19s} 34. Ra1 {-3.15/18 0.11s}
Kg7 {+4.66/15 0.080s} 35. Kc4 {-3.25/17 0.10s} Kg6 {+4.64/16 0.11s}
36. Kc5 {-3.00/15 0.097s} Kf5 {+5.28/15 0.070s} 37. Re1 {-4.07/14 0.11s}
Bh5 {+5.67/17 0.069s} 38. Ra1 {-4.35/16 0.10s} Kg4 {+5.92/16 0.064s}
39. Ra2 {-4.16/17 0.10s} Kf3 {+5.74/16 0.14s} 40. Rb2 {-4.03/18 0.10s}
Bg6 {+5.73/16 0.069s} 41. Kc4 {-4.18/17 0.10s} Bf5 {+5.73/19 0.087s}
42. Kc5 {-4.31/18 0.11s} h6 {+5.54/17 0.14s} 43. Kd6 {-4.71/14 0.096s}
Bd3 {+5.80/18 0.18s} 44. Kd7 {-4.91/16 0.10s} Bb5+ {+5.53/16 0.077s}
45. Kd6 {-5.21/16 0.10s} Bc4 {+5.57/16 0.066s} 46. h5 {-4.51/14 0.10s}
Ke4 {+5.15/16 0.19s} 47. g4 {-4.82/14 0.10s} Kxd4 {+5.85/14 0.078s}
48. f4 {-5.30/13 0.099s} Kc3 {+5.90/13 0.072s} 49. Rb1 {-6.66/12 0.10s}
b3 {+5.54/13 0.070s} 50. f5 {-6.76/12 0.098s} e5 {+7.47/14 0.10s}
51. Kc5 {-6.65/13 0.10s} Ne3 {+8.22/13 0.081s} 52. Re1 {-8.88/12 0.10s}
Kd2 {+9.21/14 0.073s} 53. Rb1 {-9.89/14 0.10s} Kc2 {+9.82/15 0.15s}
54. Rh1 {-11.98/14 0.10s} b2 {+10.15/15 0.075s} 55. Re1 {-12.58/14 0.10s}
Nd1 {+11.40/14 0.072s} 56. Re4 {-13.75/13 0.098s} b1=Q {+12.64/14 0.073s}
57. Rxc4+ {-14.53/14 0.10s} Kd3 {+12.68/14 0.072s} 58. Rb4 {-14.12/14 0.099s}
Qc1+ {+13.87/15 0.091s} 59. Kb6 {-17.09/14 0.10s} Nc3 {+14.12/18 0.076s}
60. Kb7 {-18.46/14 0.10s} Nd5 {+14.58/17 0.098s} 61. Rb3+ {-18.76/14 0.098s}
Ke4 {+14.98/18 0.11s} 62. g5 {-20.18/14 0.10s} fxg5 {+15.08/18 0.086s}
63. Ka8 {-23.46/16 0.098s} Qc8+ {+15.08/15 0.10s} 64. Ka7 {-34.46/17 0.095s}
Kxf5 {+15.69/19 0.20s} 65. Rb7 {-18.47/14 0.10s} Qc5+ {+15.79/18 0.075s}
66. Ka8 {-21.51/13 0.10s} Qf8+ {+15.86/16 0.096s} 67. Ka7 {-21.81/16 0.10s}
e4 {+16.05/17 0.13s} 68. Rd7 {-18.71/13 0.10s} Nf4 {+16.05/17 0.071s}
69. Rb7 {-17.76/11 0.10s} e3 {+16.16/17 0.12s} 70. Rb5+ {-22.55/11 0.093s}
Kg4 {+16.35/16 0.11s} 71. Rb1 {-23.47/14 0.096s} Qe7+ {+16.44/14 0.068s}
72. Kb8 {-23.93/14 0.10s} Qe5+ {+16.65/14 0.12s} 73. Ka7 {-28.87/14 0.10s}
f5 {+16.83/15 0.13s} 74. Ka6 {-23.88/14 0.11s} Qe6+ {+18.43/12 0.090s}
75. Kb5 {-27.09/13 0.10s} Kg3 {+19.26/13 0.083s} 76. Rc1 {-25.49/12 0.10s}
Ne2 {+19.64/13 0.074s} 77. Rf1 {-26.92/13 0.10s} Kg2 {+23.04/15 0.080s}
78. Re1 {-35.09/14 0.098s} Kf2 {+25.80/16 0.071s} 79. Ra1 {-36.63/13 0.094s}
Nd4+ {+M13/20 0.086s} 80. Kb4 {-M12/19 0.10s} Nc2+ {+M11/19 0.072s}
81. Kc3 {-M10/21 0.10s} Nxa1 {+M9/21 0.072s} 82. Kb4 {-M8/21 0.10s}
e2 {+M7/22 0.083s} 83. Kb5 {-M6/27 0.10s} e1=Q {+M5/25 0.069s}
84. Kc5 {-M4/115 0.093s} Qa5+ {+M3/28 0.078s} 85. Kd4
Qe4# {+M1/35 0.17s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:10:13.511 Central Daylight Time"]
[GameStartTime "2023-05-21T04:09:59.585 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} c6 {book} 5. Bg2 {+0.31/10 0.075s} Be7 {-0.22/13 0.12s}
6. Bg5 {+0.21/10 0.070s} dxc4 {+0.13/13 0.12s} 7. Ne5 {+0.03/13 0.096s}
O-O {-0.05/13 0.12s} 8. Nxc4 {-0.02/13 0.18s} h6 {+0.01/14 0.12s}
9. Be3 {-0.14/15 0.18s} Nd5 {0.00/13 0.12s} 10. Bd2 {-0.20/13 0.10s}
Nb6 {-0.12/13 0.12s} 11. Ba5 {-0.13/12 0.086s} c5 {+0.18/12 0.11s}
12. Qb3 {-0.07/14 0.079s} cxd4 {+0.34/12 0.10s} 13. Nxb6 {+0.09/14 0.066s}
axb6 {+0.07/15 0.11s} 14. Bxb6 {-0.71/16 0.11s} Qd7 {+0.24/14 0.11s}
15. O-O {+0.02/13 0.084s} e5 {+0.34/12 0.11s} 16. Nd2 {-0.03/14 0.097s}
Nc6 {+0.09/13 0.11s} 17. a4 {+0.36/13 0.17s} Qg4 {+0.45/13 0.12s}
18. Qb5 {+0.33/12 0.061s} Qh5 {-0.05/12 0.11s} 19. Bc7 {+0.63/12 0.10s}
Bf6 {-0.71/12 0.11s} 20. a5 {+1.07/11 0.065s} d3 {-0.47/12 0.11s}
21. e3 {+1.77/12 0.13s} Bd7 {-1.16/12 0.11s} 22. Qxd3 {+1.79/12 0.089s}
Bg4 {-1.19/12 0.11s} 23. Qb5 {+2.42/14 0.088s} Rfc8 {-1.38/13 0.10s}
24. Qxb7 {+1.68/14 0.060s} Ra7 {-1.72/14 0.10s} 25. Qxc6 {+2.73/14 0.11s}
Raxc7 {-1.98/13 0.098s} 26. Qb6 {+2.96/14 0.11s} Rc2 {-1.90/12 0.11s}
27. Ne4 {+3.19/14 0.066s} Bd8 {-1.78/12 0.099s} 28. Qb3 {+3.48/13 0.090s}
Be6 {-2.36/11 0.11s} 29. Qb5 {+4.45/13 0.19s} Be7 {-2.43/12 0.11s}
30. Nc3 {+4.52/12 0.071s} Qg4 {-2.21/10 0.097s} 31. a6 {+4.86/13 0.063s}
Bc4 {-4.87/11 0.11s} 32. Qa4 {+5.90/14 0.13s} Rxb2 {-5.91/12 0.11s}
33. a7 {+5.81/14 0.083s} Bb4 {-5.54/13 0.11s} 34. a8=Q {+6.91/13 0.068s}
Rxa8 {-7.25/13 0.11s} 35. Qxa8+ {+8.18/14 0.085s} Kh7 {-7.62/14 0.10s}
36. Qe4+ {+8.12/16 0.093s} Qxe4 {-7.87/15 0.11s} 37. Bxe4+ {+8.16/16 0.11s}
g6 {-7.96/15 0.11s} 38. Rfc1 {+8.33/17 0.17s} Bf8 {-7.91/15 0.11s}
39. Ra8 {+8.76/14 0.081s} Kg7 {-8.07/16 0.10s} 40. Nd5 {+9.28/17 0.069s}
Bb3 {-8.13/16 0.11s} 41. Rcc8 {+10.02/17 0.082s} Rd2 {-8.63/15 0.10s}
42. Rxf8 {+9.93/19 0.12s} Bxd5 {-8.73/15 0.10s} 43. Rg8+ {+10.10/17 0.079s}
Kh7 {-8.83/17 0.10s} 44. Bxd5 {+10.33/19 0.10s} Rxd5 {-9.03/17 0.10s}
45. Rh8+ {+10.53/16 0.084s} Kg7 46. Rag8+ {+10.54/15 0.077s} Kf6
47. Rxh6 {+10.59/16 0.11s} Rd7 {-8.97/14 0.11s} 48. Rh7 {+10.74/16 0.079s}
Re7 {-9.05/15 0.11s} 49. Kg2 {+10.74/18 0.077s} Kf5 {-9.18/13 0.10s}
50. h4 {+10.73/18 0.067s} Kf6 {-9.50/13 0.11s} 51. Rf8 {+10.77/19 0.20s}
e4 {-9.32/15 0.11s} 52. g4 {+11.13/16 0.063s} Ke6 {-10.20/13 0.11s}
53. Ra8 {+12.07/14 0.075s} Rc7 {-10.88/13 0.11s} 54. Ra6+ {+13.07/14 0.11s}
Ke7 {-11.49/14 0.11s} 55. Rxg6 {+13.55/16 0.085s} Ra7 {-11.98/14 0.11s}
56. g5 {+14.44/15 0.096s} Ke8 {-13.61/13 0.10s} 57. Rh8+ {+14.45/14 0.091s}
Ke7 {-14.01/14 0.11s} 58. Rg7 {+14.54/14 0.14s} Ra5 {-13.43/13 0.10s}
59. g6 {+14.74/14 0.067s} Rf5 {-17.29/15 0.11s} 60. h5 {+17.51/14 0.069s}
Rf6 {-19.48/13 0.099s} 61. Rhh7 {+22.16/17 0.20s} Rb6 {-20.59/14 0.11s}
62. Rxf7+ {+21.96/16 0.079s} Ke6 {-24.53/15 0.099s} 63. Rh8 {+22.66/16 0.10s}
Rb5 {-25.73/13 0.11s} 64. Re8+ {+22.66/15 0.15s} Kd6 {-27.68/12 0.10s}
65. g7 {+25.14/15 0.10s} Rg5+ {-27.93/11 0.11s} 66. Kf1 {+26.70/14 0.15s}
Kd5 {-29.53/14 0.11s} 67. g8=Q {+M23/14 0.066s} Rxg8 {-M18/15 0.11s}
68. Rxg8 {+M21/18 0.068s} Kd6 {-M12/18 0.11s} 69. Rc8 {+M7/20 0.070s}
Ke6 {-M8/22 0.10s} 70. Rg7 {+M7/27 0.073s} Kd6 {-M8/30 0.097s}
71. Rcc7 {+M5/30 0.071s} Ke5 {-M6/38 0.098s} 72. Rg6 {+M5/34 0.066s}
Kd5 {-M4/128 0.038s} 73. Ra6 {+M3/38 0.12s} Ke5
74. Rc5# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:10:15.746 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:00.649 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "162"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Nf3 {book} Bb4+ {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {+0.31/10 0.036s} Bxc3+ {+1.01/13 0.12s}
6. bxc3 {+0.11/12 0.082s} Ne7 {+1.14/14 0.074s} 7. Bd3 {+0.41/11 0.040s}
O-O {+0.99/14 0.079s} 8. O-O {+0.11/13 0.12s} d6 {+0.78/13 0.056s}
9. Be3 {-0.03/13 0.12s} Nd7 {+1.36/13 0.097s} 10. Qc2 {-0.10/13 0.12s}
Ng6 {+1.31/12 0.050s} 11. Rab1 {-0.20/11 0.041s} Nc5 {+2.08/14 0.12s}
12. Bg5 {-0.69/11 0.12s} Qe8 {+3.28/14 0.084s} 13. Nd4 {-0.85/13 0.12s}
Nxd3 {+3.19/13 0.11s} 14. Qxd3 {-1.12/13 0.12s} b6 {+3.20/12 0.043s}
15. Nb5 {-0.84/11 0.040s} Qd7 {+3.20/13 0.091s} 16. Nd4 {-1.18/11 0.12s}
Re8 {+3.81/13 0.14s} 17. Nf5 {-1.09/11 0.12s} Qa4 {+4.24/12 0.060s}
18. Rfe1 {-1.58/12 0.12s} f6 {+4.85/13 0.055s} 19. Bd2 {-1.87/10 0.039s}
Qxa2 {+4.94/14 0.087s} 20. f4 {-1.89/13 0.12s} Qf7 {+5.04/14 0.067s}
21. Qc2 {-2.08/13 0.12s} a5 {+5.07/14 0.13s} 22. Ng3 {-2.25/13 0.12s}
Ba6 {+6.92/13 0.046s} 23. Nf5 {-2.22/10 0.039s} a4 {+7.09/14 0.058s}
24. h4 {-2.96/12 0.12s} Bc4 {+6.66/14 0.093s} 25. h5 {-3.38/12 0.12s}
Ne7 {+6.72/13 0.051s} 26. Ng3 {-3.60/14 0.12s} h6 {+8.04/14 0.18s}
27. Be3 {-3.37/12 0.040s} a3 {+8.82/12 0.047s} 28. Kh2 {-3.82/12 0.12s}
d5 {+9.35/13 0.078s} 29. Bd2 {-4.15/12 0.12s} a2 {+9.30/14 0.20s}
30. Ra1 {-4.26/12 0.046s} dxe4 {+9.19/15 0.055s} 31. Rxe4 {-4.36/14 0.12s}
Bb3 {+9.47/14 0.069s} 32. Qd3 {-4.73/15 0.12s} Rad8 {+9.70/14 0.091s}
33. Rd4 {-4.88/15 0.12s} Nc6 {+9.32/15 0.14s} 34. Rxd8 {-4.88/13 0.042s}
Rxd8 {+9.88/16 0.073s} 35. Qe3 {-4.94/14 0.12s} Bc2 {+8.86/14 0.13s}
36. Qe2 {-4.64/12 0.12s} Bb1 {+9.14/14 0.13s} 37. Bc1 {-5.24/12 0.12s}
Na5 {+9.22/13 0.063s} 38. Ba3 {-5.74/13 0.039s} f5 {+8.97/16 0.15s}
39. Qe1 {-5.15/12 0.12s} Nc4 {+10.18/15 0.054s} 40. Bc1 {-5.76/14 0.12s}
Kh7 {+10.72/14 0.064s} 41. Qf1 {-6.03/13 0.12s} Rd3 {+10.53/15 0.089s}
42. Rxa2 {-4.32/12 0.040s} Rxg3 {+10.59/15 0.053s} 43. Kxg3 {-6.56/15 0.12s}
Bxa2 {+10.56/14 0.049s} 44. Qe2 {-6.74/14 0.12s} Nd6 {+10.58/14 0.083s}
45. Kh2 {-7.04/14 0.12s} Bc4 {+10.85/14 0.066s} 46. Qf3 {-6.94/13 0.038s}
Ne4 {+10.83/15 0.14s} 47. Kg1 {-7.11/14 0.12s} Nf6 {+11.63/14 0.10s}
48. Qd1 {-7.44/12 0.12s} Qe7 {+12.07/15 0.13s} 49. Bd2 {-7.60/15 0.12s}
Qc5+ {+12.13/14 0.098s} 50. Kh1 {-7.70/15 0.039s} Qd6 {+12.23/15 0.075s}
51. Qc2 {-7.65/15 0.12s} Qd7 {+12.70/15 0.10s} 52. Kg1 {-7.82/14 0.12s}
Nxh5 {+12.91/16 0.082s} 53. Kh2 {-7.79/14 0.12s} Nf6 {+13.22/15 0.096s}
54. Kg1 {-8.13/12 0.055s} Qe6 {+12.84/15 0.12s} 55. Qc1 {-8.08/15 0.12s}
Bd5 {+12.93/16 0.12s} 56. Qe1 {-8.03/15 0.12s} Ne4 {+12.91/15 0.089s}
57. Qd1 {-8.12/14 0.039s} Bc6 {+13.34/15 0.17s} 58. Be1 {-8.23/15 0.12s}
Nf6 {+13.41/15 0.071s} 59. Bd2 {-8.74/14 0.12s} Qe4 {+13.17/16 0.17s}
60. Qf3 {-8.48/16 0.12s} Qxf3 {+14.04/17 0.065s} 61. gxf3 {-8.10/15 0.042s}
Bxf3 {+14.30/15 0.093s} 62. Kf2 {-8.35/15 0.12s} Ne4+ {+15.40/17 0.067s}
63. Ke3 {-8.93/16 0.12s} Nxd2 {+16.53/17 0.058s} 64. Kxd2 {-9.95/16 0.12s}
Kg6 {+16.76/16 0.054s} 65. Ke3 {-9.10/14 0.039s} Be4 {+18.10/18 0.099s}
66. Kf2 {-10.45/15 0.12s} Kf6 {+19.66/19 0.13s} 67. Kg3 {-10.75/16 0.12s}
g5 {+20.66/19 0.066s} 68. c4 {-12.24/16 0.12s} Ke6 {+21.95/19 0.067s}
69. fxg5 {-11.94/14 0.039s} hxg5 {+29.04/20 0.060s} 70. Kh3 {-14.79/16 0.12s}
Kd6 {+39.44/21 0.064s} 71. Kg3 {-16.30/18 0.12s} Kc5 {+M27/21 0.14s}
72. Kf2 {-18.54/16 0.040s} Kxc4 {+M17/24 0.11s} 73. Ke3 {-22.14/19 0.12s}
b5 {+M17/23 0.20s} 74. Kd2 {-M22/18 0.12s} b4 {+M13/24 0.17s}
75. Kd1 {-M14/21 0.12s} b3 {+M11/26 0.15s} 76. Kc1 {-M12/20 0.044s}
Kc3 {+M11/25 0.16s} 77. Kd1 {-M10/22 0.12s} b2 {+M9/27 0.16s}
78. Ke2 {-M8/23 0.12s} b1=Q {+M7/29 0.15s} 79. Kf2 {-M6/31 0.12s}
Kd3 {+M5/35 0.15s} 80. Kg3 {-M4/85 0.038s} Qg1+ {+M3/128 0.097s}
81. Kh3 {-M2/128 0.012s} Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:10:09.136 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:02.431 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "79"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Nf3 {book} Bb4+ {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.84/13 0.12s} d6 {-0.24/10 0.042s}
6. Bc4 {-0.06/14 0.13s} Bxc3+ {+0.42/10 0.038s} 7. bxc3 {-0.16/13 0.086s}
Nf6 {-0.08/13 0.12s} 8. e5 {+1.40/14 0.057s} Ng4 {-0.76/13 0.12s}
9. Bg5 {+1.78/14 0.14s} f6 {-0.58/12 0.038s} 10. exf6 {+2.14/14 0.066s}
gxf6 {-0.85/15 0.12s} 11. Bf4 {+1.61/14 0.077s} Qe7+ {-0.79/12 0.12s}
12. Be2 {+1.51/14 0.038s} Nc6 {-0.73/13 0.12s} 13. O-O {+2.51/13 0.068s}
Be6 {-0.34/12 0.039s} 14. Nd4 {+2.71/12 0.061s} Nge5 {-0.64/12 0.12s}
15. Nxe6 {+2.43/14 0.069s} Qxe6 {-0.64/13 0.12s} 16. Bh5+ {+2.76/13 0.060s}
Kd8 {-0.42/14 0.12s} 17. Bg3 {+2.38/13 0.095s} Kc8 {-0.31/11 0.040s}
18. Qc2 {+2.31/13 0.14s} f5 {-0.59/13 0.12s} 19. Rfe1 {+2.61/14 0.095s}
Rf8 {-0.33/14 0.12s} 20. f4 {+4.46/16 0.084s} Qh6 {-1.17/15 0.12s}
21. fxe5 {+4.65/15 0.084s} Qxh5 {-1.27/14 0.043s} 22. exd6 {+4.45/14 0.066s}
f4 {-1.66/13 0.12s} 23. Bxf4 {+4.68/14 0.062s} Qc5+ {-1.69/13 0.12s}
24. Be3 {+4.38/14 0.057s} Qxd6 {-1.76/13 0.12s} 25. Qxh7 {+4.52/15 0.16s}
Rd8 {-1.79/13 0.039s} 26. Qf5+ {+4.09/14 0.18s} Kb8 {-1.88/13 0.12s}
27. Bf4 {+4.04/14 0.084s} Qf8 {-1.65/15 0.12s} 28. Qe4 {+4.15/14 0.090s}
Qc5+ {-1.46/11 0.041s} 29. Kh1 {+3.69/13 0.093s} Qxc3 {-0.98/13 0.12s}
30. Qh7 {+4.38/14 0.079s} Qa5 {-1.70/13 0.12s} 31. Rab1 {+3.76/13 0.082s}
a6 {-1.98/12 0.12s} 32. Rec1 {+4.31/15 0.086s} Rd4 {-2.17/12 0.057s}
33. Be3 {+9.11/14 0.071s} Rd6 {-4.47/12 0.12s} 34. Rxc6 {+12.61/14 0.068s}
b5 {-9.13/14 0.12s} 35. Rxd6 {+27.09/16 0.058s} Qc3 {-18.48/12 0.040s}
36. Qg8+ {+M9/27 0.17s} Kb7 {-M8/27 0.12s} 37. Qd5+ {+M7/32 0.12s}
c6 {-M6/35 0.12s} 38. Rd7+ {+M5/42 0.15s} Kc8 {-M4/92 0.12s}
39. Rd8+ {+M3/84 0.14s} Kc7 {-M2/128 0.028s}
40. Qd7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:10:21.685 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:05.886 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.64/14 0.11s} d6 {-0.09/12 0.053s}
6. Be2 {+0.90/15 0.12s} e5 {-0.38/13 0.13s} 7. O-O {+1.21/15 0.099s}
exd4 {-0.37/13 0.086s} 8. Nxd4 {+1.20/16 0.11s} Nc6 {-0.42/13 0.061s}
9. Be3 {+1.15/16 0.097s} Nxd4 {-0.37/13 0.054s} 10. Bxd4 {+1.15/15 0.087s}
Re8 {-0.28/13 0.087s} 11. f3 {+1.27/16 0.086s} Bh6 {-0.37/14 0.053s}
12. Qc2 {+1.37/16 0.12s} c6 {-0.49/13 0.11s} 13. Rad1 {+1.42/15 0.10s}
Qe7 {-0.40/12 0.052s} 14. Bf2 {+1.36/15 0.24s} Bf4 {-0.59/13 0.25s}
15. Rfe1 {+1.52/13 0.13s} h5 {-0.51/14 0.16s} 16. Bf1 {+1.47/15 0.13s}
Nd7 {-0.59/13 0.11s} 17. Be3 {+1.60/16 0.18s} Be5 {-0.89/12 0.063s}
18. Qd2 {+1.83/15 0.083s} Qf6 {-0.54/12 0.050s} 19. f4 {+2.42/15 0.071s}
Bxc3 {-1.07/12 0.061s} 20. bxc3 {+1.90/15 0.090s} Qe7 {-1.34/13 0.15s}
21. f5 {+2.86/14 0.059s} Nc5 {-1.72/12 0.17s} 22. Bd4 {+3.16/13 0.13s}
Kh7 {-2.00/13 0.14s} 23. Qf4 {+3.19/15 0.11s} Nd7 {-2.16/14 0.17s}
24. Be2 {+3.19/16 0.35s} Nc5 {-1.88/12 0.13s} 25. Be3 {+5.45/13 0.052s}
g5 {-1.96/12 0.067s} 26. Qf3 {+4.52/14 0.083s} Kg8 {-2.64/13 0.063s}
27. Bxc5 {+4.94/16 0.079s} dxc5 {-2.35/15 0.047s} 28. Bd3 {+5.25/16 0.19s}
Qf6 {-2.67/14 0.070s} 29. Qxh5 {+4.90/15 0.088s} Re5 {-2.84/13 0.095s}
30. Rf1 {+5.07/14 0.043s} b5 {-3.03/13 0.11s} 31. Rf3 {+5.27/16 0.12s}
b4 {-3.22/15 0.16s} 32. Rg3 {+5.33/17 0.11s} Kf8 {-3.18/14 0.074s}
33. Rxg5 {+4.94/14 0.10s} Ke7 {-3.45/14 0.093s} 34. Rg8 {+5.64/16 0.26s}
Bb7 {-3.19/15 0.087s} 35. Qg4 {+4.73/15 0.15s} Rf8 {-2.79/13 0.039s}
36. Qg3 {+5.04/15 0.21s} a5 {-2.91/12 0.052s} 37. Rg4 {+5.06/14 0.14s}
Kd7 {-2.45/13 0.12s} 38. h4 {+4.92/13 0.14s} Kc7 {-2.52/12 0.057s}
39. Be2 {+4.62/14 0.12s} Re8 {-2.14/11 0.080s} 40. Bf3 {+4.01/13 0.11s}
Kb6 {-2.03/12 0.060s} 41. Rb1 {+4.66/13 0.10s} Ka6 {-2.45/13 0.17s}
42. Rc1 {+3.77/13 0.10s} Rd8 {-1.98/12 0.076s} 43. Qf4 {+3.52/13 0.10s}
Rd3 {-2.34/13 0.21s} 44. cxb4 {+3.68/11 0.029s} cxb4 {-1.59/13 0.066s}
45. c5 {+4.15/14 0.087s} Ra3 {-2.19/12 0.058s} 46. Qd2 {+3.68/17 0.14s}
Re8 {-1.98/13 0.057s} 47. Rd1 {+3.52/14 0.12s} Qe5 {-2.02/12 0.10s}
48. Qf2 {+3.08/15 0.11s} Ka7 {-1.45/14 0.066s} 49. h5 {+3.96/12 0.020s}
Rh8 {-1.95/13 0.10s} 50. Rh4 {+3.71/15 0.085s} Rh6 {-2.06/13 0.084s}
51. Rh3 {+3.62/16 0.15s} Rh7 {-2.17/14 0.13s} 52. Rd7 {+3.03/14 0.080s}
Rc3 {-2.15/15 0.13s} 53. Qd4 {+2.93/14 0.12s} Rc1+ {-2.28/15 0.13s}
54. Bd1 {+3.11/15 0.061s} Qxd4+ {-1.94/14 0.055s} 55. Rxd4 {+3.21/15 0.028s}
Rxc5 {-2.05/15 0.094s} 56. Kf2 {+2.93/16 0.18s} Re5 {-2.30/13 0.087s}
57. g4 {+3.59/14 0.055s} c5 {-2.61/15 0.081s} 58. Rd7 {+2.75/14 0.073s}
Kb6 {-3.06/14 0.072s} 59. g5 {+3.49/15 0.092s} Bxe4 {-2.82/14 0.083s}
60. g6 {+2.92/15 0.083s} Rh6 {-2.31/15 0.073s} 61. Rxf7 {+3.09/16 0.19s}
Rxf5+ {-2.53/12 0.053s} 62. Ke3 {+3.15/15 0.059s} Bb1 {-2.97/14 0.10s}
63. Bg4 {+2.93/15 0.081s} Rd5 {-3.05/13 0.050s} 64. g7 {+3.58/15 0.058s}
Bh7 {-2.75/15 0.056s} 65. Rhf3 {+3.38/16 0.18s} Re5+ {-3.75/13 0.19s}
66. Kf4 {+3.74/14 0.084s} Rexh5 {-3.49/14 0.10s} 67. Bxh5 {+3.67/15 0.082s}
Rxh5 {-3.59/14 0.073s} 68. Rf8 {+5.40/15 0.059s} Rh4+ {-3.28/13 0.095s}
69. Kg5 {+5.29/15 0.094s} Rh1 {-3.39/13 0.090s} 70. R3f4 {+6.68/14 0.077s}
c4 {-6.70/12 0.15s} 71. Rxc4 {+7.01/13 0.048s} Kb5 {-9.11/14 0.26s}
72. Rg4 {+8.25/14 0.041s} a4 {-9.28/12 0.089s} 73. Rh8 {+8.91/15 0.055s}
b3 {-12.11/13 0.14s} 74. Rxh7 {+9.81/15 0.075s} Rxh7 {-16.25/13 0.23s}
75. g8=Q {+10.92/15 0.20s} Kc5 {-16.54/13 0.19s} 76. Rc4+ {+M9/20 0.12s}
Kb6 {-M10/15 0.042s} 77. Qxh7 {+M7/23 0.13s} a3 {-M6/19 0.040s}
78. Qc7+ {+M5/28 0.20s} Ka6 {-M4/27 0.043s} 79. Rc5 {+M3/34 0.17s}
bxa2 {-M2/128 0.014s} 80. Ra5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:10:20.669 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:06.745 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.38/11 0.050s} d6 {-0.83/14 0.094s}
6. h3 {+0.31/13 0.22s} e5 {-0.45/13 0.071s} 7. dxe5 {+0.29/12 0.042s}
dxe5 {-0.36/15 0.098s} 8. Qxd8 {+0.30/14 0.11s} Rxd8 {-0.16/15 0.12s}
9. Bg5 {-0.10/14 0.20s} c6 {+0.08/14 0.056s} 10. c5 {+0.01/11 0.11s}
h6 {+0.33/14 0.098s} 11. Be3 {-0.20/11 0.050s} Be6 {+0.61/14 0.055s}
12. Be2 {-0.33/13 0.16s} Nh5 {+0.65/16 0.34s} 13. g3 {-0.14/12 0.047s}
Nd7 {+1.12/14 0.084s} 14. O-O-O {-0.84/13 0.14s} Nhf6 {+0.96/16 0.15s}
15. Nd2 {-0.05/13 0.047s} Bf8 {+0.76/17 0.13s} 16. Na4 {-0.99/12 0.063s}
Rab8 {+1.02/16 0.21s} 17. a3 {-0.78/12 0.12s} b5 {+1.44/16 0.082s}
18. cxb6 {-1.03/13 0.047s} axb6 {+1.20/16 0.081s} 19. Nc3 {-1.14/12 0.054s}
b5 {+1.17/15 0.10s} 20. Kc2 {-0.69/14 0.084s} Ne8 {+1.40/14 0.24s}
21. Ra1 {-0.45/12 0.23s} Ra8 {+1.02/15 0.33s} 22. b4 {-0.35/12 0.067s}
Rdc8 {+1.23/14 0.14s} 23. f3 {-0.48/12 0.13s} c5 {+1.34/15 0.11s}
24. Bxb5 {-0.55/14 0.053s} cxb4 {+1.98/15 0.049s} 25. axb4 {-1.19/14 0.044s}
Rab8 {+1.38/16 0.14s} 26. Bxd7 {-0.50/13 0.11s} Bxd7 {+1.72/15 0.060s}
27. Rhc1 {-0.31/13 0.068s} Bxb4 {+1.65/13 0.12s} 28. Kd3 {-0.75/13 0.12s}
Kg7 {+1.65/12 0.040s} 29. g4 {-1.31/11 0.074s} Nd6 {+1.89/12 0.10s}
30. Bf2 {-1.17/12 0.17s} Bc6 {+1.61/14 0.19s} 31. Rab1 {-0.75/12 0.15s}
Rb7 {+1.64/14 0.14s} 32. Rb3 {-1.31/13 0.21s} Ba4 {+2.11/13 0.055s}
33. Rbb1 {-1.06/11 0.052s} Bd7 {+1.01/14 0.21s} 34. Rc2 {-1.00/11 0.051s}
f5 {+1.63/13 0.16s} 35. Bg3 {-0.59/10 0.036s} f4 {+1.17/13 0.12s}
36. Bf2 {-1.00/12 0.077s} Bc6 {+1.50/12 0.091s} 37. Rb3 {-0.41/13 0.22s}
h5 {+1.48/11 0.031s} 38. gxh5 {-0.12/11 0.049s} gxh5 {+1.35/13 0.15s}
39. Rxb4 {-0.28/16 0.084s} Rxb4 {+0.53/15 0.042s} 40. Bc5 {-0.39/17 0.11s}
Bb7 {+0.15/16 0.15s} 41. Bxb4 {-0.44/17 0.056s} Ba6+ {+0.31/14 0.043s}
42. Nc4 {-0.47/17 0.072s} Rxc4 {+0.46/16 0.066s} 43. Rg2+ {-0.53/16 0.042s}
Kh6 {+0.13/17 0.15s} 44. Bxd6 {-0.31/17 0.080s} Rd4+ {+0.24/17 0.042s}
45. Kc2 {-0.31/1 0s} Bd3+ {+0.17/17 0.090s} 46. Kc1 {-0.14/15 0.095s}
Rxd6 {+0.22/18 0.094s} 47. h4 {-0.24/15 0.063s} Bc4 {+0.15/18 0.077s}
48. Rd2 {-0.32/15 0.11s} Rg6 {+0.27/17 0.094s} 49. Nd5 {-0.30/15 0.060s}
Rg1+ {+0.24/17 0.20s} 50. Kc2 {-0.13/16 0.068s} Rg3 {+0.07/17 0.083s}
51. Nb6 {-0.04/15 0.078s} Bf1 {+0.04/16 0.097s} 52. Rd6+ {-0.10/14 0.094s}
Kg7 {0.00/17 0.13s} 53. Rd7+ {-0.12/15 0.22s} Kf6 {+0.28/12 0.044s}
54. Rd6+ {-0.27/15 0.075s} Ke7 {+0.23/14 0.052s} 55. Nc8+ {-0.07/16 0.22s}
Ke8 {+0.17/16 0.080s} 56. Rd5 {-0.28/15 0.21s} Rxf3 {+0.29/15 0.12s}
57. Rxe5+ {-0.38/14 0.056s} Kd7 {+0.28/15 0.095s} 58. Nb6+ {-0.06/13 0.098s}
Kc6 {+0.16/14 0.11s} 59. Na4 {-0.05/13 0.077s} Re3 {+0.20/14 0.053s}
60. Rc5+ {-0.07/12 0.093s} Kd6 {-0.02/17 0.22s} 61. Rd5+ {-0.20/12 0.076s}
Ke7 {-0.02/15 0.057s} 62. Re5+ {-0.04/14 0.14s} Kf6 {+0.08/16 0.16s}
63. Rf5+ {-0.04/14 0.063s} Kg6 {+0.07/15 0.046s} 64. Nc3 {-0.10/15 0.088s}
Bd3+ {0.00/18 0.16s} 65. Kd2 {-0.01/15 0.056s} Bxe4 {0.00/19 0.086s}
66. Rxf4 {0.00/16 0.051s} Rd3+ {0.00/20 0.048s} 67. Ke2 {0.00/16 0.060s}
Rxc3 {0.00/20 0.051s} 68. Rxe4 {0.00/17 0.046s} Rg3 {0.00/18 0.051s}
69. Kf2 {0.00/16 0.11s} Kf5 {0.00/19 0.059s} 70. Ra4 {-0.01/18 0.11s}
Rg4 {0.00/17 0.063s} 71. Ra6 {-0.01/19 0.12s}
Rxh4 {+0.04/18 0.22s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E03"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:10:15.668 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:07.433 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "85"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.54/14 0.12s} Nbd7 {-0.18/11 0.069s}
6. Qxc4 {+0.46/17 0.24s} c5 {-0.29/12 0.17s} 7. Nf3 {+0.55/14 0.068s}
a6 {-0.22/13 0.16s} 8. Qc2 {+0.10/15 0.22s} cxd4 {-0.22/12 0.062s}
9. Nxd4 {+0.34/16 0.11s} Nb6 {-0.32/13 0.078s} 10. Nf3 {+0.92/14 0.059s}
Bd7 {-0.31/14 0.15s} 11. O-O {+1.01/14 0.067s} Rc8 {0.00/13 0.074s}
12. Nc3 {+1.09/15 0.088s} Nfd5 {-0.11/13 0.13s} 13. Ne5 {+0.76/15 0.40s}
Bb4 {-0.04/13 0.060s} 14. Nxd7 {+0.43/17 0.32s} Qxd7 {-0.25/13 0.059s}
15. Bd2 {+0.48/16 0.16s} Nc4 {-0.18/12 0.094s} 16. Rfd1 {+2.06/15 0.13s}
Nxd2 {-0.69/13 0.093s} 17. Qxd2 {+1.53/14 0.058s} Rc7 {-0.68/14 0.096s}
18. Rab1 {+1.51/15 0.075s} O-O {-0.73/13 0.067s} 19. Bxd5 {+1.63/16 0.062s}
Bxc3 {-0.87/14 0.083s} 20. bxc3 {+1.82/15 0.045s} exd5 {-0.79/15 0.10s}
21. Qxd5 {+1.88/15 0.044s} Qe7 {-1.01/15 0.14s} 22. e3 {+1.92/17 0.14s}
b5 {-1.12/15 0.17s} 23. Qd6 {+1.95/18 0.12s} Qxd6 {-1.13/14 0.099s}
24. Rxd6 {+1.92/18 0.11s} Ra8 {-1.17/15 0.12s} 25. Rb3 {+1.75/16 0.062s}
h5 {-1.19/15 0.10s} 26. Kf1 {+1.81/15 0.12s} Kf8 {-1.24/14 0.17s}
27. Ke2 {+2.11/16 0.16s} Ke7 {-1.45/12 0.076s} 28. Rd4 {+2.37/14 0.057s}
Rc5 {-1.53/11 0.064s} 29. a4 {+2.27/14 0.084s} g5 {-1.59/13 0.065s}
30. h4 {+2.20/14 0.14s} g4 {-1.41/12 0.13s} 31. Ra3 {+2.27/15 0.20s}
Rac8 {-1.41/13 0.063s} 32. axb5 {+2.40/15 0.062s} axb5 {-1.73/13 0.083s}
33. Ra7+ {+2.19/15 0.078s} Ke6 {-1.56/14 0.10s} 34. Re4+ {+2.14/15 0.095s}
Kd5 {-1.60/13 0.077s} 35. Rb4 {+2.47/16 0.10s} f6 {-1.70/12 0.062s}
36. Ra5 {+3.43/15 0.10s} Rxc3 {-2.41/14 0.11s} 37. Rbxb5+ {+3.65/15 0.047s}
R8c5 {-1.54/16 0.068s} 38. Rxc5+ {+5.22/19 0.076s} Rxc5 {-1.71/18 0.070s}
39. Rxc5+ {+6.15/19 0.10s} Kxc5 {-2.41/18 0.079s} 40. f3 {+6.61/18 0.047s}
gxf3+ {-2.80/19 0.14s} 41. Kxf3 {+8.25/18 0.056s} Kd5 {-3.27/18 0.087s}
42. g4 {+8.97/21 0.14s} hxg4+ {-4.19/17 0.073s}
43. Kxg4 {+8.78/21 0.088s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:10:19.419 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:09.058 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.16/11 0.14s} Bd7 {-0.73/17 0.24s}
6. Qxc4 {+0.29/13 0.067s} Bc6 {-0.66/16 0.13s} 7. Nf3 {+0.32/12 0.095s}
Be7 {-0.61/16 0.053s} 8. O-O {+0.40/12 0.18s} O-O {-0.81/16 0.19s}
9. Rd1 {+0.32/13 0.086s} h6 {-0.70/16 0.42s} 10. Nc3 {+0.38/12 0.076s}
Nbd7 {-0.96/17 0.28s} 11. Qd3 {+0.42/12 0.066s} Bb4 {-0.66/16 0.14s}
12. Bd2 {+0.31/11 0.089s} Qe7 {-0.57/14 0.092s} 13. Rac1 {+0.21/12 0.066s}
a5 {-0.44/16 0.13s} 14. a3 {+0.38/13 0.084s} Bxc3 {-0.70/16 0.086s}
15. Bxc3 {+0.23/15 0.19s} Be4 {-0.29/13 0.053s} 16. Qd2 {+0.31/13 0.11s}
b6 {-0.46/13 0.079s} 17. Ne5 {+0.58/13 0.11s} Bxg2 {-0.06/15 0.074s}
18. Nxd7 {+0.29/15 0.12s} Qxd7 {-0.51/14 0.071s} 19. Kxg2 {+0.25/15 0.085s}
Rad8 {-0.36/15 0.22s} 20. Qc2 {+0.37/13 0.10s} Nd5 {-0.29/15 0.065s}
21. Bd2 {+0.44/13 0.099s} f5 {-0.20/16 0.087s} 22. Bf4 {+0.38/12 0.096s}
Nxf4+ {-0.04/14 0.091s} 23. gxf4 {+0.48/13 0.064s} Qd5+ {-0.06/13 0.048s}
24. Kg3 {+0.39/14 0.12s} Rd6 {+0.14/14 0.045s} 25. Qxc7 {+1.19/12 0.062s}
Rfd8 {-1.64/15 0.19s} 26. e3 {+1.04/12 0.072s} e5 {-0.03/17 0.075s}
27. f3 {-0.11/12 0.11s} exf4+ {+1.17/13 0.047s} 28. exf4 {-0.07/13 0.12s}
Kh7 {+0.92/16 0.063s} 29. Qc4 {-1.48/16 0.18s} Rg6+ {+0.46/16 0.092s}
30. Kf2 {-1.43/14 0.083s} Qd6 {+1.76/18 0.078s} 31. Qc7 {-1.80/13 0.13s}
Qf6 {+1.22/17 0.067s} 32. Qe5 {-2.01/12 0.12s} Qh4+ {+0.93/17 0.083s}
33. Ke3 {-2.01/12 0.077s} Rg2 {+1.65/17 0.068s} 34. Qxf5+ {-1.99/12 0.10s}
Kh8 {+1.69/17 0.072s} 35. Kd3 {-2.51/11 0.064s} Qf2 {+5.93/13 0.070s}
36. Kc4 {-2.54/12 0.059s} Qe2+ {+8.52/14 0.082s} 37. Kb3 {-6.16/13 0.094s}
a4+ {+18.28/17 0.045s} 38. Kxa4 {-13.31/15 0.15s} Ra8+ {+19.10/16 0.064s}
39. Kb3 {-13.75/14 0.072s} Qxb2+ {+21.12/17 0.070s} 40. Kc4 {-13.75/1 0s}
Qa2+ {+20.90/17 0.088s} 41. Kb5 {-16.39/13 0.13s} Ra5+ {+24.00/17 0.089s}
42. Kxb6 {-17.92/12 0.097s} Rb2+ {+23.97/15 0.061s} 43. Kc6 {-19.37/12 0.081s}
Rxf5 {+24.92/15 0.046s} 44. d5 {-23.04/13 0.091s} Rc2+ {+24.65/15 0.079s}
45. Rxc2 {-M18/15 0.17s} Qxc2+ {+26.01/15 0.059s} 46. Kb5 {-M18/15 0.067s}
Qb3+ {+27.42/15 0.062s} 47. Kc5 {-M14/17 0.071s} Qxd1 {+29.41/16 0.059s}
48. Kc4 {-M12/15 0.071s} Qxd5+ {+30.78/15 0.050s} 49. Kc3 {-M8/18 0.074s}
Kh7 {+31.02/15 0.069s} 50. h4 {-M12/12 0.066s} Kg6 {+33.33/16 0.088s}
51. h5+ {-M14/13 0.070s} Kf6 {+M9/20 0.16s} 52. a4 {-M8/17 0.071s}
Rxf4 {+M7/22 0.23s} 53. Kc2 {-M6/21 0.068s} Rxf3 {+M5/28 0.27s}
54. Kc1 {-M4/28 0.11s} Rf2 {+M3/40 0.32s} 55. Kb1 {-M2/128 0.013s}
Qh1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:10:24.796 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:10.167 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "166"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. Nf3 {+0.31/11 0.036s} O-O {-0.32/12 0.068s}
6. Nc3 {+0.32/11 0.038s} d5 {0.00/12 0.063s} 7. cxd5 {+0.23/14 0.12s}
exd5 {+0.15/13 0.051s} 8. Bg2 {+0.36/14 0.12s} Re8 {+0.28/13 0.088s}
9. O-O {+0.28/11 0.039s} c6 {+0.34/12 0.046s} 10. Qc2 {+0.29/13 0.12s}
Nbd7 {+0.35/14 0.099s} 11. Rfe1 {+0.21/11 0.12s} Ne4 {+0.49/13 0.060s}
12. a3 {+0.05/12 0.12s} Bxc3 {+0.56/13 0.10s} 13. Bxc3 {-0.02/12 0.044s}
Ndf6 {+0.49/14 0.15s} 14. Ne5 {0.00/14 0.12s} Qb6 {+0.35/14 0.074s}
15. e3 {+0.20/14 0.12s} Bf5 {+0.52/14 0.12s} 16. Qe2 {0.00/15 0.12s}
h6 {+0.46/12 0.088s} 17. Rac1 {0.00/12 0.077s} Re7 {+0.46/13 0.10s}
18. Red1 {+0.23/13 0.12s} Nxc3 {+0.60/13 0.12s} 19. bxc3 {+0.03/13 0.039s}
Qb3 {+1.06/13 0.053s} 20. c4 {+0.28/16 0.12s} Qxa3 {+1.05/14 0.061s}
21. cxd5 {-0.10/13 0.12s} cxd5 {+1.16/14 0.057s} 22. Bf3 {-0.26/12 0.12s}
Qd6 {+1.58/14 0.15s} 23. g4 {-0.51/10 0.060s} Be4 {+2.14/12 0.050s}
24. h4 {-0.79/14 0.12s} a4 {+2.14/14 0.080s} 25. g5 {-0.84/14 0.12s}
Nd7 {+1.69/15 0.24s} 26. Bxe4 {-1.24/12 0.039s} dxe4 {+1.95/14 0.067s}
27. Qg4 {-1.31/14 0.12s} Nxe5 {+3.03/13 0.062s} 28. dxe5 {-1.43/13 0.12s}
Qxe5 {+3.24/13 0.061s} 29. gxh6 {-1.45/14 0.12s} g6 {+2.18/13 0.19s}
30. Rc8+ {-1.45/11 0.044s} Rxc8 {+2.51/14 0.068s} 31. Qxc8+ {-1.65/14 0.12s}
Kh7 {+2.73/12 0.045s} 32. Qf8 {-1.71/14 0.12s} Rc7 {+3.26/12 0.066s}
33. Rd4 {-2.16/12 0.12s} a3 {+2.16/13 0.063s} 34. Qxa3 {-2.42/12 0.12s}
Qf5 {+2.84/14 0.061s} 35. Rd8 {-1.47/11 0.047s} Qf6 {+3.19/15 0.077s}
36. Rd1 {-2.08/15 0.12s} Rc2 {+2.90/16 0.15s} 37. Rf1 {-2.45/15 0.12s}
Qe6 {+3.22/16 0.081s} 38. Qf8 {-1.97/12 0.039s} Qg4+ {+3.61/17 0.047s}
39. Kh1 {-1.86/17 0.12s} Qxh4+ {+3.60/18 0.069s} 40. Kg2 {-1.90/18 0.12s}
Qg5+ {+3.66/17 0.10s} 41. Kh3 {-1.90/17 0.12s} Qxh6+ {+3.47/17 0.076s}
42. Qxh6+ {-1.78/15 0.047s} Kxh6 {+3.57/19 0.10s} 43. Kg3 {-1.78/17 0.12s}
Rb2 {+3.58/18 0.061s} 44. Kf4 {-2.00/17 0.12s} f5 {+3.47/18 0.060s}
45. Rh1+ {-2.10/15 0.039s} Kg7 {+3.47/1 0s} 46. Kg5 {-2.34/16 0.12s}
Rxf2 {+4.46/18 0.073s} 47. Rb1 {-2.15/17 0.12s} Rg2+ {+4.51/17 0.053s}
48. Kf4 {-2.01/16 0.12s} b5 {+4.57/18 0.089s} 49. Rxb5 {-2.00/15 0.039s}
Kh6 {+4.57/19 0.065s} 50. Rb1 {-2.18/15 0.12s} Rg4+ {+4.77/17 0.062s}
51. Ke5 {-2.18/18 0.12s} Kg5 {+4.71/18 0.056s} 52. Rb6 {-2.38/16 0.12s}
Kh4 {+4.59/20 0.098s} 53. Rc6 {-2.47/13 0.039s} Kg3 {+4.59/22 0.12s}
54. Rc3 {-3.31/15 0.12s} Kf3 {+4.86/17 0.066s} 55. Rb3 {-3.23/13 0.12s}
Rg3 {+5.08/17 0.13s} 56. Kd4 {-3.35/14 0.12s} Rg1 {+5.40/17 0.091s}
57. Ke5 {-3.50/12 0.039s} Re1 {+5.38/16 0.061s} 58. Kd4 {-4.21/15 0.12s}
g5 {+6.42/16 0.071s} 59. Rb5 {-4.57/15 0.12s} Rd1+ {+7.16/15 0.086s}
60. Kc3 {-4.87/14 0.12s} Rd3+ {+8.09/15 0.060s} 61. Kc4 {-4.97/13 0.038s}
Kg4 {+8.57/15 0.074s} 62. Rb1 {-5.14/13 0.12s} Rxe3 {+8.99/14 0.063s}
63. Kd5 {-5.65/13 0.12s} Kf4 {+9.35/16 0.083s} 64. Ke6 {-5.66/15 0.12s}
Ra3 {+8.97/16 0.079s} 65. Rf1+ {-6.07/14 0.073s} Rf3 {+9.87/16 0.086s}
66. Rc1 {-7.43/14 0.12s} e3 {+10.19/18 0.13s} 67. Rc4+ {-7.56/14 0.12s}
Kg3 {+10.55/1 0s} 68. Rc2 {-7.66/18 0.038s} g4 {+11.11/15 0.073s}
69. Ke5 {-7.76/16 0.12s} Rf2 {+12.32/17 0.16s} 70. Rc3 {-8.75/16 0.12s}
f4 {+11.74/16 0.12s} 71. Ke4 {-9.39/14 0.12s} Kg2 {+12.47/16 0.099s}
72. Rc1 {-11.72/15 0.042s} e2 {+14.68/16 0.082s} 73. Kd3 {-15.52/18 0.12s}
f3 {+16.07/17 0.11s} 74. Rb1 {-17.70/14 0.12s} Rf1 {+16.64/16 0.074s}
75. Rb2 {-19.67/12 0.12s} Rd1+ {+18.09/14 0.064s} 76. Ke3 {-16.40/12 0.040s}
Kf1 {+20.84/16 0.083s} 77. Kf4 {-22.38/14 0.12s} e1=Q {+22.13/16 0.091s}
78. Ra2 {-27.93/14 0.12s} Rd4+ {+M11/20 0.092s} 79. Kf5 {-M12/18 0.039s}
Rd5+ {+M9/28 0.18s} 80. Kf6 {-M8/27 0.12s} Qe5+ {+M7/35 0.17s}
81. Kf7 {-M6/40 0.12s} Rd7+ {+M5/57 0.20s} 82. Kg6 {-M4/128 0.075s}
Rg7+ {+M3/128 0.091s} 83. Kh6 {-M2/128 0.016s}
Qg5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:22.999 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:11.777 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. Nf3 {+0.23/11 0.061s} O-O {-0.42/11 0.039s}
6. Bg2 {+0.22/13 0.11s} d5 {-0.22/11 0.037s} 7. Qc1 {+0.18/12 0.13s}
Bxd2+ {-0.10/12 0.12s} 8. Nbxd2 {+0.45/12 0.047s} Nc6 {-0.38/13 0.12s}
9. O-O {+0.52/11 0.045s} a4 {-0.33/13 0.039s} 10. e3 {+0.53/11 0.065s}
Ng4 {-0.33/13 0.12s} 11. Ne1 {+0.96/11 0.048s} Qg5 {-0.40/13 0.12s}
12. Nd3 {+1.26/11 0.063s} Qh6 {-0.27/13 0.12s} 13. Nf3 {+1.28/12 0.055s}
Rd8 {-0.41/11 0.073s} 14. h3 {+1.32/11 0.094s} Nf6 {-0.46/13 0.12s}
15. Re1 {+1.18/13 0.093s} Ne4 {-0.27/11 0.038s} 16. Qc2 {+1.22/13 0.069s}
a3 {-0.27/14 0.12s} 17. b3 {+1.44/13 0.12s} Bd7 {-0.44/12 0.12s}
18. Rad1 {+1.29/13 0.17s} Qf6 {-0.37/12 0.12s} 19. Nfe5 {+1.63/14 0.18s}
Qh6 {-0.68/13 0.12s} 20. Nxd7 {+1.77/11 0.062s} Rxd7 {-0.73/13 0.039s}
21. b4 {+1.53/13 0.15s} dxc4 {-0.83/13 0.12s} 22. Qxc4 {+2.07/13 0.049s}
Nd6 {-1.37/14 0.12s} 23. Qb3 {+2.51/14 0.095s} Rdd8 {-1.37/12 0.12s}
24. Rc1 {+2.54/13 0.071s} Qg5 {-1.23/10 0.039s} 25. Rc5 {+2.68/13 0.070s}
Qe7 {-1.74/12 0.12s} 26. Rec1 {+3.22/14 0.11s} Rdb8 {-1.92/13 0.12s}
27. Bxc6 {+2.89/15 0.15s} bxc6 {-1.70/14 0.12s} 28. Rxc6 {+2.90/14 0.047s}
Ra7 {-1.67/12 0.042s} 29. Ne5 {+2.89/15 0.18s} Rbb7 {-1.57/14 0.12s}
30. R6c5 {+2.90/15 0.12s} Ne4 {-1.67/14 0.12s} 31. Nc6 {+3.09/14 0.075s}
Qf6 {-1.50/12 0.061s} 32. R5c2 {+3.19/14 0.062s} Ra6 {-1.81/14 0.12s}
33. Qd3 {+3.26/15 0.20s} Rxc6 {-1.91/16 0.12s} 34. Qxe4 {+3.25/16 0.083s}
Rxc2 {-2.20/15 0.049s} 35. Rxc2 {+3.39/16 0.074s} Rb8 {-2.18/17 0.12s}
36. Rxc7 {+3.48/16 0.088s} g6 {-2.33/15 0.12s} 37. Rb7 {+4.08/14 0.053s}
Rxb7 {-2.29/15 0.12s} 38. Qxb7 {+3.69/13 0.067s} Qf5 {-2.29/15 0.051s}
39. Qb8+ {+5.84/16 0.057s} Kg7 {-2.46/16 0.12s} 40. Qe5+ {+6.24/16 0.082s}
Qxe5 {-2.28/16 0.12s} 41. dxe5 {+6.41/17 0.056s} Kf8 {-2.29/17 0.039s}
42. Kf1 {+6.95/18 0.13s} Ke7 {-2.84/16 0.12s} 43. Ke2 {+6.92/16 0.086s}
Kd8 {-2.94/17 0.12s} 44. Kd3 {+7.49/16 0.078s} Kc7 {-3.19/16 0.12s}
45. Kc3 {+7.67/16 0.077s} Kc6 {-3.15/14 0.039s} 46. Kc4 {+7.77/16 0.058s}
Kc7 {-3.44/15 0.12s} 47. Kb3 {+8.07/16 0.054s} h5 {-3.88/15 0.12s}
48. Kxa3 {+8.99/16 0.11s} Kc6 {-5.60/14 0.12s} 49. f4 {+10.33/17 0.13s}
Kd5 {-5.34/14 0.057s} 50. b5 {+11.76/17 0.080s} h4 {-7.40/14 0.13s}
51. gxh4 {+14.23/17 0.049s} Kc5 {-9.04/19 0.12s} 52. Ka4 {+15.45/17 0.053s}
Kb6 {-10.26/17 0.051s} 53. Kb4 {+17.45/19 0.067s} Kb7 {-15.64/19 0.12s}
54. a4 {+18.17/20 0.11s} Kc7 {-15.29/15 0.12s} 55. a5 {+20.56/17 0.068s}
g5 {-15.54/15 0.051s} 56. fxg5 {+24.93/18 0.11s} Kd7 {-20.85/14 0.12s}
57. Kc5 {+29.36/18 0.060s} Kc7 {-25.60/16 0.12s} 58. a6 {+32.43/19 0.053s}
Kd7 {-M14/16 0.12s} 59. a7 {+M11/21 0.089s} Kc7 {-M12/16 0.039s}
60. a8=Q {+M9/21 0.067s} Kd7 {-M8/22 0.12s} 61. Qg8 {+M7/25 0.17s}
f5 {-M6/39 0.12s} 62. Qg7+ {+M5/34 0.19s} Kc8 {-M4/128 0.12s}
63. Kc6 {+M3/128 0.14s} Kb8 {-M2/128 0.015s}
64. Qb7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:10:31.250 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:13.386 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "191"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} Bb4+ {book} 5. Bd2 {+0.40/13 0.049s} Bxd2+ {-0.26/13 0.068s}
6. Qxd2 {+0.44/13 0.088s} exd4 {-0.26/14 0.069s} 7. Qxd4 {+0.62/15 0.11s}
O-O {-0.34/14 0.064s} 8. Nc3 {+0.70/15 0.12s} Re8 {-0.37/14 0.13s}
9. Nf3 {+0.39/16 0.16s} d5 {-0.18/13 0.072s} 10. cxd5 {+0.49/15 0.046s}
cxd5 {-0.43/13 0.16s} 11. Rd1 {+0.91/14 0.095s} Be6 {-0.47/13 0.075s}
12. O-O {+0.86/13 0.077s} Qa5 {-0.47/13 0.082s} 13. b4 {+1.77/13 0.064s}
Qb6 {-0.60/12 0.073s} 14. a3 {+0.89/13 0.088s} Nc6 {-0.49/12 0.069s}
15. Qxb6 {+1.30/12 0.058s} axb6 {-0.61/14 0.067s} 16. Ra1 {+1.09/14 0.14s}
Rec8 {-0.43/13 0.080s} 17. Nb5 {+1.06/14 0.082s} Na7 {-0.32/15 0.092s}
18. Nbd4 {+0.74/14 0.15s} Bd7 {-0.57/15 0.078s} 19. Ne5 {+0.56/15 0.18s}
Ba4 {-0.36/16 0.071s} 20. Rfc1 {+0.61/16 0.11s} Nb5 {-0.50/15 0.098s}
21. Nxb5 {+0.57/16 0.081s} Bxb5 {-0.37/16 0.12s} 22. e3 {+0.54/14 0.046s}
h6 {-0.50/17 0.21s} 23. Rd1 {+0.52/14 0.12s} Ba4 {-0.19/14 0.084s}
24. Rd2 {+0.37/14 0.076s} Bb3 {-0.04/15 0.16s} 25. Nf3 {+0.42/15 0.062s}
Ne4 {-0.02/13 0.075s} 26. Rb2 {+0.40/15 0.070s} Ba4 {+0.01/14 0.13s}
27. Nd4 {+0.39/13 0.062s} g6 {+0.03/16 0.19s} 28. Ne2 {+0.34/14 0.17s}
Rc4 {0.00/15 0.16s} 29. Nf4 {+0.28/14 0.11s} Rd8 {+0.09/13 0.078s}
30. Bf1 {-0.03/14 0.10s} Rc3 {0.00/15 0.10s} 31. Ne2 {+0.05/14 0.10s}
Rc7 {+0.09/14 0.078s} 32. h4 {0.00/14 0.10s} Kg7 {+0.15/13 0.065s}
33. Bh3 {-0.01/14 0.14s} Kf6 {+0.25/14 0.086s} 34. Nd4 {-0.06/13 0.093s}
Rc3 {+0.02/14 0.079s} 35. Ne2 {0.00/16 0.13s} Rc4 {+0.11/15 0.075s}
36. Nd4 {-0.01/17 0.15s} g5 {+0.05/13 0.11s} 37. hxg5+ {-0.05/16 0.053s}
hxg5 {+0.30/12 0.066s} 38. Bf1 {+0.05/17 0.059s} Rc3 {+0.24/14 0.066s}
39. Bb5 {+0.12/17 0.074s} Bxb5 {-0.04/13 0.068s} 40. Nxb5 {+0.12/17 0.050s}
Rc4 {-0.23/15 0.069s} 41. Kg2 {+0.06/15 0.072s} g4 {-0.07/14 0.070s}
42. Rh1 {+0.12/13 0.072s} Kg5 {-0.06/15 0.074s} 43. Nd4 {+0.42/14 0.056s}
Ra8 {-0.03/14 0.084s} 44. Rbb1 {+0.47/14 0.069s} Nf6 {-0.02/12 0.071s}
45. Nb5 {+0.70/15 0.065s} Kg6 {-0.29/13 0.074s} 46. Rh4 {+0.58/14 0.065s}
Rc2 {+0.01/17 0.077s} 47. Rd1 {+0.28/15 0.16s} Rd8 {+0.03/14 0.092s}
48. Nd4 {+0.52/15 0.13s} Ra2 {-0.20/16 0.22s} 49. Rc1 {+0.34/14 0.048s}
Rd7 {0.00/17 0.087s} 50. Rc3 {+0.03/15 0.17s} Kg5 {-0.06/17 0.15s}
51. Rc8 {0.00/15 0.12s} Kg6 {-0.07/17 0.16s} 52. Rch8 {+0.03/13 0.16s}
Rc7 {+0.30/15 0.20s} 53. Rb8 {-0.02/14 0.13s} Rb2 {+1.03/13 0.096s}
54. a4 {-0.35/14 0.15s} Rxb4 {+0.20/13 0.089s} 55. Rh1 {-0.55/15 0.14s}
Rb2 {+0.81/15 0.16s} 56. Rf1 {-0.62/13 0.049s} Rc4 {+0.93/15 0.10s}
57. Rxb7 {-0.99/14 0.056s} Rxa4 {+1.43/15 0.083s} 58. Nc6 {-1.28/14 0.054s}
Ne4 {+1.34/14 0.075s} 59. Ne5+ {-1.20/15 0.11s} Kf5 {+1.77/15 0.11s}
60. Nd3 {-1.03/16 0.22s} Rd2 {+1.38/15 0.089s} 61. Nf4 {-0.97/14 0.051s}
Raa2 {+1.42/14 0.16s} 62. Rxf7+ {-1.24/15 0.097s} Ke5 {+1.25/14 0.095s}
63. Re7+ {-0.95/16 0.15s} Kd6 {+1.47/15 0.085s} 64. Re6+ {-1.35/15 0.053s}
Kd7 {+1.51/16 0.16s} 65. Re5 {-1.06/14 0.044s} Rxf2+ {+1.31/14 0.086s}
66. Rxf2 {-1.09/15 0.046s} Rxf2+ {+1.33/15 0.11s} 67. Kg1 {-0.73/13 0.043s}
Rb2 {+1.26/15 0.13s} 68. Rxd5+ {-0.81/14 0.079s} Kc6 {+1.38/14 0.072s}
69. Re5 {-0.79/15 0.077s} Nxg3 {+1.11/13 0.076s} 70. Nd3 {-0.85/14 0.072s}
Rb3 {+1.17/13 0.088s} 71. Nf4 {-0.61/15 0.10s} Rb5 {+1.09/14 0.080s}
72. Re6+ {-0.81/14 0.058s} Kb7 {+1.22/13 0.071s} 73. e4 {-0.64/14 0.067s}
Rb2 {+1.09/13 0.099s} 74. Nd5 {-0.68/14 0.078s} Ne2+ {+0.99/13 0.092s}
75. Kf1 {-0.84/16 0.068s} Nd4 {+1.33/14 0.066s} 76. Rg6 {-0.72/15 0.053s}
Nf3 {+1.46/14 0.13s} 77. Rg7+ {-0.91/14 0.14s} Kc6 {+1.42/13 0.088s}
78. Nf6 {-0.73/14 0.069s} b5 {+1.67/13 0.065s} 79. Nxg4 {-0.83/15 0.074s}
b4 {+1.65/15 0.10s} 80. Rf7 {-0.62/12 0.054s} Nd2+ {+1.57/15 0.11s}
81. Ke2 {-0.64/13 0.075s} Nxe4+ {+1.54/15 0.10s} 82. Kd3 {-0.66/15 0.052s}
Nd6 {+1.50/14 0.11s} 83. Ra7 {-0.79/15 0.25s} Rb3+ {+1.61/12 0.075s}
84. Kd4 {-0.79/16 0.091s} Kb6 {+1.60/14 0.087s} 85. Ra8 {-0.50/14 0.054s}
Rc3 {+1.68/14 0.097s} 86. Rb8+ {-0.74/15 0.11s} Ka5 {+1.78/15 0.17s}
87. Ra8+ {-0.85/15 0.10s} Kb5 {+2.07/14 0.065s} 88. Ne3 {-0.62/14 0.11s}
Rc1 {+1.88/14 0.097s} 89. Kd3 {-0.97/15 0.11s} b3 {+1.56/14 0.070s}
90. Rb8+ {-0.75/15 0.099s} Ka4 {+1.31/16 0.10s} 91. Ra8+ {-0.06/16 0.12s}
Kb4 {+1.32/17 0.088s} 92. Rb8+ {-0.05/14 0.049s} Ka3 {+1.05/18 0.093s}
93. Rb6 {-0.16/16 0.072s} Ka4 {+1.30/17 0.11s} 94. Rxd6 {-0.19/17 0.17s}
b2 {+1.58/17 0.15s} 95. Rb6 {-0.19/18 0.072s} b1=Q+ {+1.58/18 0.076s}
96. Rxb1 {-0.27/18 0.090s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:10:26.905 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:14.528 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. d4 {book} Bb4+ {book} 5. Bd2 {+0.35/14 0.080s} Bxd2+ {-0.36/12 0.049s}
6. Qxd2 {+0.23/15 0.12s} d6 {+0.12/13 0.072s} 7. dxe5 {+0.25/14 0.067s}
dxe5 {+0.10/13 0.041s} 8. Nf3 {+0.31/14 0.066s} Nbd7 {+0.05/14 0.065s}
9. Nc3 {+0.23/14 0.087s} O-O {-0.03/15 0.061s} 10. O-O {+0.17/13 0.094s}
Qe7 {-0.03/14 0.067s} 11. Rfd1 {+0.14/12 0.069s} a5 {-0.01/15 0.14s}
12. Qd6 {+0.39/12 0.092s} Qxd6 {-0.10/15 0.046s} 13. Rxd6 {+0.23/14 0.12s}
Re8 {+0.03/15 0.071s} 14. Rad1 {+0.25/13 0.11s} a4 {-0.20/14 0.14s}
15. g4 {+0.13/14 0.089s} h6 {+0.24/14 0.048s} 16. h3 {+0.44/13 0.074s}
Kf8 {+0.50/14 0.070s} 17. a3 {+0.07/13 0.088s} Ra5 {+1.04/15 0.20s}
18. e3 {-0.54/12 0.091s} Nb6 {+1.64/13 0.044s} 19. Nd2 {-0.93/13 0.070s}
Ke7 {+2.40/13 0.045s} 20. Rd3 {-1.06/14 0.094s} Be6 {+2.19/14 0.057s}
21. Nce4 {-1.11/14 0.090s} Nxc4 {+2.35/14 0.074s} 22. Nxc4 {-1.69/14 0.13s}
Bxc4 {+2.42/14 0.063s} 23. Nxf6 {-1.58/15 0.083s} Kxf6 {+2.07/15 0.080s}
24. Rd6+ {-1.66/15 0.13s} Be6 {+1.91/15 0.076s} 25. f4 {-1.50/16 0.13s}
g6 {+2.09/14 0.068s} 26. Kf2 {-1.60/16 0.15s} exf4 {+1.99/13 0.17s}
27. exf4 {-1.40/14 0.086s} Rea8 {+1.90/13 0.055s} 28. R1d2 {-1.48/13 0.082s}
Ke7 {+2.20/14 0.095s} 29. R6d3 {-1.51/14 0.093s} R8a6 {+2.43/14 0.11s}
30. Be4 {-1.56/12 0.066s} Rb6 {+2.59/14 0.14s} 31. Re2 {-1.99/13 0.093s}
Kf6 {+2.98/14 0.10s} 32. Rd6 {-0.96/14 0.077s} Kg7 {+0.86/14 0.16s}
33. Bxg6 {-1.12/15 0.12s} Rd5 {+0.49/14 0.10s} 34. Rxd5 {-0.37/16 0.068s}
Bxd5 {+0.61/14 0.046s} 35. Bd3 {-0.56/17 0.15s} Rb3 {+0.52/14 0.067s}
36. Rd2 {-0.70/15 0.076s} Be6 {+0.54/15 0.085s} 37. Kg2 {-0.68/15 0.073s}
b5 {+0.63/14 0.071s} 38. Be4 {-0.75/14 0.087s} c5 {+0.35/14 0.099s}
39. Rc2 {-0.54/15 0.17s} Kf6 {+0.37/14 0.13s} 40. Bf3 {-0.49/13 0.073s}
b4 {+0.49/15 0.15s} 41. f5 {-0.40/14 0.089s} Bd7 {+0.22/14 0.053s}
42. h4 {-0.67/13 0.072s} Bb5 {+0.84/15 0.18s} 43. Bd5 {-1.21/14 0.17s}
bxa3 {+0.48/15 0.14s} 44. bxa3 {-0.71/14 0.082s} Rd3 {+0.46/16 0.072s}
45. Rb2 {-0.77/14 0.074s} Be8 {+0.46/17 0.19s} 46. Bf3 {-0.45/14 0.15s}
c4 {+0.52/14 0.12s} 47. Rb4 {-0.29/14 0.074s} c3 {+0.52/14 0.064s}
48. Kf2 {-0.10/15 0.16s} Rd2+ {+0.39/15 0.093s} 49. Ke3 {-0.11/15 0.11s}
Ra2 {+0.44/15 0.053s} 50. Kf4 {-0.03/17 0.096s} Rxa3 {+0.35/14 0.15s}
51. g5+ {-0.02/16 0.079s} hxg5+ {+0.05/16 0.078s} 52. hxg5+ {-0.05/17 0.081s}
Ke7 {+0.01/17 0.085s} 53. f6+ {-0.05/17 0.11s} Kd6 {-0.26/17 0.13s}
54. Rd4+ {+0.07/16 0.090s} Kc7 {+0.02/16 0.072s} 55. Be4 {+0.17/14 0.069s}
Rb3 {+0.13/14 0.087s} 56. Bc2 {+0.02/16 0.10s} Rb2 {+0.19/14 0.072s}
57. Bxa4 {-0.03/16 0.16s} Bxa4 {+0.25/14 0.052s} 58. Rxa4 {-0.05/17 0.10s}
Rb6 {+0.33/15 0.16s} 59. Ra1 {-0.38/13 0.11s} Rc6 {+0.42/15 0.10s}
60. Kg4 {-0.25/14 0.069s} Kd7 {+0.72/14 0.067s} 61. g6 {+0.02/13 0.085s}
fxg6 {+0.45/17 0.086s} 62. Kg5 {-0.05/16 0.070s} c2 {+0.39/20 0.097s}
63. Rc1 {-0.04/20 0.074s} Ke8 {+0.36/19 0.10s} 64. Kxg6 {-0.01/22 0.086s}
Kf8 {+0.34/19 0.059s} 65. Kf5 {-0.01/24 0.075s} Rc4 {+0.29/17 0.063s}
66. Ke5 {-0.01/23 0.073s} Kf7 {+0.17/19 0.27s} 67. Kd5 {-0.01/24 0.11s}
Rc3 {+0.16/16 0.059s} 68. Kd4 {-0.01/21 0.10s} Ra3 {+0.12/15 0.099s}
69. Rxc2 {+0.06/15 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E41"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:10:32.781 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:16.559 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Bd3 {+0.22/15 0.14s} d5 {+0.15/12 0.12s}
6. cxd5 {+0.36/15 0.071s} exd5 {-0.19/12 0.12s} 7. Ne2 {+0.41/14 0.049s}
O-O {-0.19/12 0.11s} 8. dxc5 {+0.44/16 0.18s} Bxc5 {+0.12/14 0.12s}
9. O-O {+0.46/16 0.081s} Nc6 {+0.02/14 0.12s} 10. b3 {+0.46/15 0.048s}
Nb4 {-0.02/11 0.10s} 11. Bb1 {+0.75/15 0.29s} Nc6 {+0.10/12 0.12s}
12. Qd3 {+0.79/15 0.41s} a6 {+0.05/11 0.12s} 13. Rd1 {+1.12/14 0.11s}
Bg4 {+0.25/12 0.10s} 14. h3 {+1.02/14 0.16s} Bxe2 {-0.20/13 0.11s}
15. Nxe2 {+0.80/13 0.088s} Bd6 {-0.27/14 0.12s} 16. Bb2 {+0.91/15 0.071s}
g6 {-0.24/14 0.11s} 17. a3 {+0.98/18 0.30s} Rc8 {-0.24/13 0.11s}
18. Nf4 {+1.18/16 0.16s} Bxf4 {-0.27/11 0.11s} 19. exf4 {+1.68/14 0.059s}
Qd6 {-0.34/13 0.11s} 20. Qf3 {+1.23/15 0.19s} Rfe8 {0.00/12 0.11s}
21. Bd3 {+1.59/16 0.15s} d4 {+0.26/13 0.11s} 22. f5 {+1.20/14 0.11s}
Nh5 {+0.39/12 0.11s} 23. Bf1 {+1.18/14 0.055s} Nf6 {0.00/13 0.11s}
24. fxg6 {+1.84/14 0.14s} hxg6 {-0.38/12 0.11s} 25. b4 {+1.56/13 0.032s}
Rcd8 {-0.17/11 0.11s} 26. a4 {+1.47/16 0.15s} Re4 {-0.37/13 0.10s}
27. b5 {+1.48/15 0.070s} axb5 {-0.63/14 0.11s} 28. axb5 {+1.06/16 0.14s}
Ne5 {-1.07/13 0.11s} 29. Qb3 {+1.51/14 0.060s} Nfd7 {-0.78/12 0.097s}
30. Qc2 {+2.12/15 0.12s} Nf6 {-0.90/14 0.11s} 31. f3 {+2.02/14 0.053s}
Rf4 {-0.98/13 0.10s} 32. Qd2 {+2.23/14 0.038s} Nh5 {-0.66/11 0.10s}
33. Ra4 {+2.24/14 0.049s} Qf6 {-2.03/12 0.11s} 34. Bxd4 {+1.40/14 0.10s}
Kh7 {-1.63/14 0.11s} 35. Qf2 {+1.89/16 0.21s} Qf5 {-2.01/12 0.096s}
36. g4 {+3.31/14 0.10s} Nxf3+ {-2.59/13 0.11s} 37. Qxf3 {+3.83/14 0.093s}
Qc2 {-2.16/13 0.099s} 38. Rc4 {+4.50/17 0.099s} Qxc4 {-3.14/15 0.099s}
39. Qxf4 {+5.18/17 0.057s} Nxf4 {-4.91/15 0.10s} 40. Bxc4 {+5.13/15 0.053s}
Kg8 {-4.89/14 0.10s} 41. Kh2 {+5.54/16 0.073s} Ne6 {-4.25/15 0.11s}
42. Bxe6 {+5.90/16 0.048s} fxe6 {-4.99/16 0.11s} 43. Rd2 {+5.94/15 0.039s}
Rd5 {-5.14/15 0.11s} 44. b6 {+6.03/16 0.067s} Kf7 {-5.11/15 0.098s}
45. Kg3 {+6.10/16 0.057s} e5 {-5.71/14 0.10s} 46. Rf2+ {+6.31/14 0.059s}
Ke6 {-5.43/14 0.10s} 47. Be3 {+6.26/16 0.049s} Rd3 {-5.71/13 0.097s}
48. Kf3 {+6.11/16 0.10s} Rd1 {-6.05/13 0.10s} 49. Rc2 {+6.13/17 0.097s}
Rh1 {-6.22/14 0.11s} 50. Kg2 {+6.38/18 0.079s} Re1 {-6.32/15 0.10s}
51. Bf2 {+6.50/16 0.055s} Rb1 {-6.72/14 0.11s} 52. Kf3 {+6.67/17 0.15s}
Rh1 {-6.14/14 0.10s} 53. h4 {+6.80/17 0.11s} Rh3+ {-6.62/11 0.10s}
54. Bg3 {+6.95/16 0.070s} Rh1 {-6.95/15 0.11s} 55. Re2 {+7.02/17 0.11s}
Rf1+ {-6.48/12 0.10s} 56. Kg2 {+7.10/17 0.052s} Rb1 {-6.60/13 0.10s}
57. Bxe5 {+7.14/17 0.086s} Kd7 {-6.76/13 0.10s} 58. Bd4 {+7.21/16 0.085s}
Rb4 {-6.82/12 0.10s} 59. Rd2 {+7.28/15 0.051s} Ke6 {-7.36/13 0.10s}
60. Kf3 {+7.27/15 0.085s} Rc4 {-7.58/14 0.10s} 61. Be3 {+7.83/16 0.077s}
Rc1 {-7.91/13 0.10s} 62. Kf4 {+8.05/15 0.088s} Rc4+ {-7.80/12 0.10s}
63. Kg5 {+8.51/17 0.077s} Ke5 {-7.77/12 0.10s} 64. Rf2 {+9.74/13 0.051s}
Rc3 {-8.16/13 0.10s} 65. Bf4+ {+9.61/17 0.14s} Ke4 {-8.59/13 0.10s}
66. Kxg6 {+10.08/17 0.080s} Rc6+ {-8.13/13 0.099s} 67. Kg7 {+10.05/18 0.058s}
Rxb6 {-8.94/13 0.096s} 68. h5 {+10.34/16 0.056s} Ra6 {-10.39/14 0.094s}
69. h6 {+10.52/16 0.096s} Ra7 {-11.39/14 0.10s} 70. h7 {+11.07/16 0.079s}
b5+ {-12.27/13 0.10s} 71. Kh6 {+10.90/17 0.10s} Ra8 {-11.67/13 0.10s}
72. g5 {+11.44/17 0.19s} Rc8 {-11.53/13 0.094s} 73. g6 {+14.10/15 0.097s}
Rf8 {-26.53/11 0.10s} 74. Bg3 {+15.44/14 0.060s} Rc8 {-21.52/11 0.10s}
75. Rf4+ {+17.13/15 0.098s} Ke3 {-21.49/13 0.10s} 76. g7 {+17.52/17 0.15s}
Kd3 {-28.26/11 0.098s} 77. Kg5 {+22.08/16 0.074s} Rc5+ {-30.60/11 0.096s}
78. Kg4 {+24.37/15 0.071s} Kc2 {-35.37/11 0.099s} 79. g8=Q {+30.17/14 0.066s}
Kd3 {-M12/11 0.097s} 80. Qb3+ {+M7/28 0.18s} Ke2 {-M6/27 0.099s}
81. Rf2+ {+M5/42 0.23s} Ke1 82. Qb1+ {+M3/128 0.13s} Rc1
83. Qxc1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E42"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:10:32.703 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:16.685 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} c5 {book} 5. Ne2 {-0.06/12 0.11s} cxd4 {+0.34/14 0.080s}
6. exd4 {-0.10/14 0.12s} O-O {+0.01/16 0.34s} 7. a3 {-0.14/14 0.12s}
Ba5 {-0.29/17 0.36s} 8. c5 {+0.26/13 0.12s} d6 {+0.57/15 0.088s}
9. b4 {+0.12/14 0.10s} Bc7 {+0.29/15 0.073s} 10. Nb5 {-0.04/14 0.11s}
dxc5 {+1.16/15 0.096s} 11. Nxc7 {-0.23/13 0.12s} Qxc7 {+1.54/16 0.071s}
12. Bf4 {+0.04/13 0.11s} Qe7 {+2.12/16 0.066s} 13. bxc5 {+0.37/14 0.12s}
Rd8 {+0.67/17 0.16s} 14. Bd6 {+0.04/13 0.12s} Qd7 {+1.13/16 0.090s}
15. Nc3 {+0.30/12 0.11s} Nc6 {+0.97/16 0.10s} 16. Bb5 {+0.51/11 0.11s}
Ne8 {+0.88/17 0.096s} 17. Bf4 {-0.03/12 0.11s} Qxd4 {+1.19/17 0.16s}
18. Qxd4 {-0.70/16 0.11s} Rxd4 {+1.14/16 0.099s} 19. Be3 {-0.56/15 0.11s}
Rd8 {+1.46/18 0.076s} 20. O-O {-0.61/13 0.11s} Bd7 {+0.61/17 0.32s}
21. Rad1 {-0.58/12 0.11s} Nf6 {+1.57/14 0.17s} 22. Rd6 {-0.16/13 0.11s}
a6 {+1.65/14 0.039s} 23. Ba4 {-0.30/14 0.11s} Be8 {+1.82/15 0.054s}
24. h3 {-0.08/12 0.11s} h6 {+1.83/16 0.23s} 25. Rfd1 {-0.11/13 0.10s}
Rxd6 {+2.21/16 0.10s} 26. cxd6 {-0.04/14 0.099s} b5 {+1.79/15 0.065s}
27. Bc2 {-0.23/14 0.11s} Rc8 {+1.96/15 0.15s} 28. Kh2 {-0.37/12 0.11s}
Na5 {+3.20/13 0.047s} 29. Bd4 {-0.58/14 0.11s} Nd7 {+2.51/16 0.18s}
30. Be4 {-0.98/14 0.10s} Nb3 {+2.73/16 0.13s} 31. Ne2 {-1.14/15 0.11s}
Nxd4 {+2.73/15 0.054s} 32. Rxd4 {-1.03/14 0.11s} Nc5 {+2.69/16 0.082s}
33. Bf3 {-0.68/13 0.11s} Bd7 {+2.78/14 0.046s} 34. Rd2 {-0.77/14 0.11s}
Nb3 {+2.92/15 0.15s} 35. Rd3 {-1.32/13 0.11s} Na5 {+2.49/16 0.084s}
36. Nc3 {-1.30/14 0.11s} Kf8 {+2.90/15 0.077s} 37. Kg3 {-0.75/14 0.11s}
Ke8 {+3.37/16 0.16s} 38. Ne4 {-0.85/12 0.11s} Nc4 {+3.57/15 0.14s}
39. Bh5 {-0.94/13 0.10s} Kd8 {+3.72/13 0.043s} 40. Be2 {-1.82/12 0.10s}
f5 {+3.89/16 0.085s} 41. Nd2 {-2.36/14 0.10s} Ne5 {+4.15/16 0.12s}
42. Re3 {-1.94/15 0.097s} Nf7 {+4.21/14 0.048s} 43. Rd3 {-2.24/15 0.10s}
Bc6 {+4.07/15 0.073s} 44. Bh5 {-2.44/12 0.10s} g6 {+4.50/14 0.064s}
45. d7 {-2.86/14 0.10s} Bxd7 {+5.22/15 0.081s} 46. Bf3 {-2.80/14 0.10s}
Rc7 {+5.26/16 0.069s} 47. Ba8 {-2.95/13 0.10s} g5 {+5.64/14 0.12s}
48. Kh2 {-3.79/12 0.10s} Ke7 {+5.65/15 0.13s} 49. g3 {-3.47/12 0.10s}
a5 {+5.65/15 0.20s} 50. Kg2 {-3.64/13 0.10s} Ne5 {+5.55/15 0.16s}
51. Re3 {-3.75/14 0.10s} Kf6 {+5.78/14 0.10s} 52. g4 {-4.00/14 0.10s}
Ng6 {+6.05/14 0.11s} 53. Kh2 {-3.74/11 0.094s} Rc2 {+6.67/14 0.051s}
54. Re2 {-4.45/13 0.095s} Kf7 {+7.43/15 0.049s} 55. gxf5 {-6.40/13 0.10s}
exf5 {+7.63/15 0.048s} 56. f3 {-5.76/13 0.10s} Nf4 {+7.41/14 0.089s}
57. Rf2 {-5.93/14 0.096s} Ke7 {+8.24/16 0.16s} 58. Kg3 {-7.24/14 0.10s}
Rc8 {+8.56/15 0.078s} 59. Bb7 {-7.37/14 0.10s} Rc3 {+8.29/15 0.12s}
60. h4 {-6.16/12 0.10s} Rxa3 {+8.45/14 0.071s} 61. Nb1 {-6.40/12 0.10s}
Rb3 {+8.42/14 0.083s} 62. Rf1 {-6.91/13 0.10s} Rb2 {+11.48/16 0.087s}
63. Rf2 {-10.29/14 0.10s} gxh4+ {+12.17/15 0.046s} 64. Kxf4 {-11.03/14 0.10s}
Rxf2 {+12.43/16 0.080s} 65. Ke3 {-11.02/14 0.095s} Rb2 {+13.14/16 0.19s}
66. Nc3 {-11.45/15 0.10s} Kd6 {+12.88/15 0.066s} 67. Ne2 {-10.80/12 0.10s}
a4 {+13.75/14 0.044s} 68. Kd3 {-14.09/12 0.10s} a3 {+14.71/14 0.039s}
69. Nc1 {-18.10/12 0.10s} Be6 {+15.60/15 0.045s} 70. f4 {-15.31/14 0.096s}
h3 {+16.24/16 0.063s} 71. Kc3 {-17.49/14 0.10s} b4+ {+17.52/17 0.062s}
72. Kd3 {-17.98/17 0.093s} h2 {+18.71/15 0.046s} 73. Kd4 {-19.21/14 0.11s}
Rc2 {+21.33/16 0.050s} 74. Ne2 {-30.45/12 0.10s} a2 {+26.17/15 0.052s}
75. Kd3 {-40.37/11 0.097s} Rb2 {+M11/18 0.054s} 76. Ke3 {-M26/12 0.099s}
a1=Q {+M9/23 0.066s} 77. Ba6 {-M8/20 0.10s} Qxa6 {+M7/28 0.21s}
78. Nc1 {-M6/30 0.10s} Qa7+ {+M5/42 0.22s} 79. Kd3 {-M4/105 0.094s}
h1=Q {+M3/128 0.15s} 80. Na2 {-M2/128 0.024s} Qe4# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:28.108 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:16.763 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.46/12 0.036s} Nxc3 {-0.45/11 0.068s}
6. bxc3 {+0.72/12 0.038s} Bg7 {-0.47/12 0.076s} 7. Bc4 {+0.51/13 0.12s}
O-O {-0.14/11 0.10s} 8. O-O {+0.46/12 0.12s} c5 {-0.11/13 0.11s}
9. Rb1 {+0.25/11 0.039s} Nc6 {+0.21/12 0.15s} 10. Ba3 {+0.06/11 0.12s}
Qc7 {+0.22/13 0.10s} 11. Be2 {-0.04/13 0.12s} b6 {+0.37/12 0.069s}
12. d4 {-0.20/13 0.12s} Rd8 {+0.18/12 0.13s} 13. Bb2 {-0.20/10 0.038s}
Bg4 {+0.55/14 0.080s} 14. d5 {-0.07/12 0.12s} e6 {+0.28/14 0.091s}
15. Qd2 {0.00/13 0.12s} exd5 {+1.05/12 0.073s} 16. exd5 {-0.08/14 0.12s}
Ne5 {+0.77/13 0.095s} 17. Nxe5 {-0.20/13 0.039s} Bxe2 {0.00/14 0.098s}
18. Qxe2 {-0.13/16 0.12s} Bxe5 {+0.26/14 0.10s} 19. g3 {-0.07/15 0.12s}
c4 {+0.47/14 0.084s} 20. Rbd1 {-0.20/15 0.12s} b5 {+0.57/14 0.084s}
21. Rfe1 {+0.01/12 0.039s} f6 {+0.56/13 0.16s} 22. f4 {+0.47/12 0.12s}
Bd6 {+0.46/13 0.077s} 23. Kg2 {+0.28/13 0.12s} Re8 {+0.40/12 0.089s}
24. Qxe8+ {+0.63/14 0.12s} Rxe8 {+0.04/14 0.18s} 25. Rxe8+ {+0.73/13 0.039s}
Kf7 {+0.76/15 0.18s} 26. Re6 {+0.42/11 0.12s} a5 {+0.74/14 0.096s}
27. Kh1 {+0.37/12 0.12s} Qd7 {+0.75/13 0.071s} 28. a3 {+0.24/13 0.12s}
Qd8 {+0.53/15 0.18s} 29. Kg2 {+0.17/12 0.051s} a4 {+0.79/17 0.081s}
30. Bc1 {0.00/14 0.12s} f5 {+0.76/13 0.12s} 31. Bb2 {+0.06/13 0.12s}
Qf8 {+0.43/14 0.070s} 32. Ra1 {0.00/15 0.039s} Kg7 {+0.41/16 0.071s}
33. h4 {+0.38/15 0.12s} Kf7 {+0.70/14 0.065s} 34. Rae1 {+0.09/16 0.12s}
Qd8 {+0.40/15 0.071s} 35. Rd1 {0.00/16 0.12s} Kg7 {+0.41/15 0.078s}
36. Bc1 {+0.19/11 0.039s} Qd7 {+0.40/14 0.079s} 37. Kf1 {+0.11/14 0.12s}
Kf7 {+0.49/17 0.13s} 38. Kg1 {+0.09/14 0.12s} Qd8 {+0.30/15 0.11s}
39. Kg2 {0.00/15 0.12s} Bc5 {+0.30/17 0.062s} 40. Bb2 {0.00/13 0.039s}
Qf8 {+0.30/19 0.070s} 41. Rde1 {0.00/20 0.12s} Bd6 {+0.30/19 0.11s}
42. Kh3 {0.00/17 0.12s} Qb8 {+0.30/20 0.10s} 43. h5 {-0.10/17 0.12s}
Qd8 {+0.50/13 0.076s} 44. hxg6+ {-0.10/13 0.039s} hxg6 {+0.31/15 0.067s}
45. Kg2 {-0.74/13 0.12s} Bb8 {+0.96/18 0.18s} 46. Rd1 {-0.69/17 0.12s}
g5 {+0.37/17 0.10s} 47. Bc1 {-0.10/16 0.12s} gxf4 {+0.39/18 0.17s}
48. Bxf4 {-0.03/14 0.040s} Bxf4 {+0.28/15 0.087s} 49. gxf4 {-0.14/16 0.12s}
Qg8+ {+0.57/16 0.12s} 50. Kf2 {-0.63/15 0.12s} Qh8 {+0.42/16 0.15s}
51. Ree1 {-0.11/12 0.12s} Qh6 {+0.02/12 0.077s} 52. Kf3 {-0.01/12 0.039s}
Qh3+ {+0.07/14 0.098s} 53. Kf2 {+0.10/14 0.12s} Qh4+ {-0.02/14 0.068s}
54. Kf3 {0.00/15 0.12s} Qg4+ {0.00/16 0.10s} 55. Ke3 {0.00/17 0.12s}
Qg7 {-0.02/15 0.076s} 56. d6 {0.00/16 0.040s} Qxc3+ {-0.04/16 0.074s}
57. Kf2 {0.00/18 0.12s} Qc2+ {-0.02/17 0.076s} 58. Kg3 {0.00/19 0.12s}
Qc3+ {0.00/16 0.11s} 59. Kf2 {0.00/19 0.12s} Qc2+ {-0.07/19 0.069s}
60. Kg3 {0.00/20 0.039s} Qb3+ {+0.02/18 0.13s} 61. Kf2 {0.00/19 0.12s}
Qc2+ {+0.02/15 0.086s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:10:29.421 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:20.498 Central Daylight Time"]
[Opening "English"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.50/11 0.069s} Nxc3 {-0.40/12 0.036s}
6. bxc3 {+0.31/12 0.083s} Bg7 {-0.50/10 0.039s} 7. Ba3 {+0.34/13 0.10s}
b6 {-0.17/12 0.12s} 8. Bc4 {+0.26/12 0.088s} O-O {-0.40/12 0.12s}
9. Qe2 {+0.13/12 0.067s} c5 {-0.50/11 0.039s} 10. h4 {-0.02/12 0.089s}
Nc6 {-0.04/13 0.13s} 11. h5 {-0.05/12 0.079s} gxh5 {-0.03/14 0.12s}
12. Bd5 {+0.11/11 0.074s} Bb7 {+0.25/12 0.12s} 13. Rxh5 {+0.11/11 0.096s}
e6 {-0.23/11 0.039s} 14. Bb3 {+0.39/11 0.11s} Ne7 {-0.08/11 0.12s}
15. d4 {+0.35/12 0.093s} a5 {-0.34/12 0.12s} 16. Kf1 {+0.64/11 0.071s}
Ba6 {-0.08/13 0.12s} 17. Bc4 {+1.07/13 0.084s} Bxc4 {-0.18/13 0.039s}
18. Qxc4 {+0.97/13 0.094s} cxd4 {-0.26/13 0.12s} 19. cxd4 {+1.26/13 0.071s}
Rc8 {-0.55/12 0.12s} 20. Qd3 {+1.14/14 0.12s} Re8 {-0.27/13 0.12s}
21. Rb1 {+1.46/13 0.070s} Ng6 {-0.31/11 0.044s} 22. g3 {+1.19/15 0.11s}
Rc6 {-0.45/14 0.12s} 23. Kg2 {+1.06/14 0.14s} Qc7 {-0.31/13 0.12s}
24. d5 {+1.27/13 0.077s} exd5 {0.00/12 0.12s} 25. exd5 {+1.60/13 0.083s}
Rc2 {-0.20/11 0.039s} 26. Bd6 {+1.89/13 0.085s} Rxf2+ {-1.16/12 0.12s}
27. Kxf2 {+2.06/15 0.12s} Qxd6 {-1.30/14 0.12s} 28. Rc1 {+1.95/15 0.19s}
Bf8 {-1.17/11 0.12s} 29. Rc6 {+2.70/14 0.12s} Qd7 {-0.68/10 0.039s}
30. Qb5 {+2.66/14 0.17s} Qg4 {-1.66/11 0.12s} 31. d6 {+3.07/13 0.068s}
Bg7 {-2.32/11 0.12s} 32. Qd5 {+4.41/12 0.079s} Rd8 {-3.16/10 0.12s}
33. Rf5 {+6.23/13 0.14s} Kh8 {-3.83/10 0.065s} 34. Rxf7 {+6.96/13 0.075s}
a4 {-4.94/12 0.12s} 35. Rcc7 {+9.82/14 0.067s} Qb4 {-8.52/13 0.040s}
36. Rxg7 {+10.23/16 0.10s} Qb2+ {-9.76/14 0.13s} 37. Qd2 {+12.04/16 0.13s}
Qxd2+ {-9.21/15 0.12s} 38. Nxd2 {+14.58/15 0.072s} Rxd6 {-9.21/18 0.12s}
39. Ne4 {+15.96/17 0.10s} Rc6 {-9.21/17 0.039s} 40. Rxh7+ {+16.63/18 0.065s}
Kg8 {-9.51/19 0.12s} 41. Rcg7+ {+17.22/19 0.095s} Kf8 {-15.39/16 0.12s}
42. Rb7 {+17.80/20 0.16s} Kg8 {-14.95/16 0.12s} 43. Rhg7+ {+M25/17 0.070s}
Kf8 {-15.47/16 0.071s} 44. Rgf7+ {+M25/21 0.072s} Ke8 {-16.08/17 0.12s}
45. Nf6+ {+M15/20 0.085s} Rxf6+ {-16.30/16 0.039s} 46. Rxf6 {+M13/23 0.094s}
Nh8 {-M12/21 0.12s} 47. Rh6 {+M9/24 0.075s} Nf7 {-M8/29 0.12s}
48. Rh7 {+M7/32 0.076s} b5 {-M6/45 0.12s} 49. Rbxf7 {+M5/35 0.080s}
b4 {-M4/112 0.038s} 50. Rb7 {+M3/35 0.20s} Kf8 {-M2/128 0.012s}
51. Rb8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:33.015 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:21.701 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.11/12 0.094s} O-O {-0.11/12 0.12s}
6. Bf4 {+0.08/13 0.12s} c6 {-0.23/13 0.12s} 7. Nbd2 {+0.08/12 0.077s}
Bf5 {-0.15/13 0.12s} 8. Nh4 {+0.01/13 0.10s} Be6 {+0.05/14 0.12s}
9. c3 {-0.03/14 0.071s} Nbd7 {+0.03/14 0.11s} 10. a4 {0.00/13 0.062s}
h6 {+0.60/15 0.11s} 11. Nhf3 {-0.07/12 0.067s} g5 {+0.64/14 0.11s}
12. Be3 {-0.36/13 0.12s} Ng4 {+0.66/13 0.11s} 13. a5 {-0.44/13 0.23s}
Bf5 {+0.80/15 0.11s} 14. Qb3 {-0.41/11 0.051s} Nxe3 {+0.90/12 0.12s}
15. fxe3 {-0.82/11 0.046s} e6 {+0.39/13 0.10s} 16. Ne1 {-0.68/13 0.059s}
b6 {+0.16/12 0.11s} 17. e4 {-0.37/11 0.079s} Bg4 {+0.28/14 0.11s}
18. Rf2 {+0.05/10 0.054s} bxa5 {+0.11/10 0.11s} 19. Nd3 {+0.43/12 0.21s}
Qb6 {+0.14/10 0.11s} 20. Qa4 {+0.16/12 0.12s} Rfb8 {-0.27/10 0.11s}
21. exd5 {+0.68/13 0.053s} exd5 {-0.24/13 0.11s} 22. Qxa5 {+0.54/14 0.10s}
Be6 {-0.12/13 0.11s} 23. e4 {+0.54/14 0.042s} Nf6 {-0.70/14 0.11s}
24. Bf3 {+0.75/12 0.047s} h5 {-0.19/12 0.11s} 25. b4 {+0.67/12 0.14s}
Qxa5 {-0.48/12 0.11s} 26. Rxa5 {+1.12/13 0.077s} g4 {-0.77/12 0.11s}
27. e5 {+1.33/14 0.12s} gxf3 {-0.98/13 0.11s} 28. exf6 {+1.34/14 0.053s}
Bxf6 {-1.31/13 0.11s} 29. Nxf3 {+1.68/13 0.090s} Kg7 {-1.38/12 0.11s}
30. Nf4 {+2.26/14 0.14s} Bg4 {-1.79/12 0.11s} 31. h3 {+2.04/13 0.062s}
Bxf3 {-1.67/13 0.11s} 32. Rxf3 {+2.20/13 0.062s} Bd8 {-1.67/14 0.11s}
33. Ra6 {+1.84/13 0.089s} Rb6 {-1.77/13 0.11s} 34. Nxh5+ {+1.71/13 0.058s}
Kh6 {-1.91/14 0.11s} 35. Rxb6 {+1.73/14 0.093s} axb6 {-2.07/13 0.11s}
36. Nf6 {+1.90/14 0.050s} Kg7 {-1.70/13 0.11s} 37. Ne8+ {+1.84/13 0.078s}
Kg6 {-1.57/15 0.10s} 38. Nd6 {+1.93/15 0.074s} Ra1+ {-1.47/14 0.11s}
39. Kg2 {+2.27/15 0.050s} f6 {-1.65/15 0.10s} 40. h4 {+2.44/12 0.064s}
b5 {-1.68/15 0.10s} 41. g4 {+2.61/13 0.064s} Be7 {-1.97/13 0.10s}
42. Nf5 {+2.51/14 0.053s} Bf8 {-1.97/15 0.10s} 43. Kg3 {+2.81/15 0.063s}
Rg1+ {-2.09/16 0.10s} 44. Kf4 {+2.59/17 0.067s} Kh7 {-2.19/16 0.10s}
45. Re3 {+2.37/18 0.17s} Rc1 {-2.29/15 0.10s} 46. Re6 {+4.07/15 0.10s}
Rxc3 {-2.21/14 0.10s} 47. Rxf6 {+4.47/15 0.10s} Bxb4 {-2.51/14 0.10s}
48. g5 {+4.17/15 0.11s} Kg8 {-2.65/14 0.10s} 49. g6 {+4.27/16 0.13s}
Bf8 {-2.59/14 0.10s} 50. g7 {+4.47/15 0.049s} Bxg7 {-4.42/14 0.10s}
51. Rg6 {+4.59/16 0.087s} Kf7 {-4.72/15 0.10s} 52. Rxg7+ {+6.10/14 0.11s}
Kf6 {-4.93/15 0.10s} 53. h5 {+6.53/15 0.093s} b4 {-5.23/14 0.10s}
54. Rg6+ {+6.24/14 0.060s} Kf7 55. Kg5 {+7.28/15 0.090s} b3 {-4.93/12 0.10s}
56. Rg7+ {+8.50/14 0.064s} Kf8 {-6.81/13 0.11s} 57. h6 {+8.86/15 0.062s}
b2 {-10.00/14 0.10s} 58. Rb7 {+10.18/15 0.058s} Rh3 {-10.89/16 0.11s}
59. Rxb2 {+10.79/15 0.065s} Rh1 {-11.29/16 0.10s} 60. Rb8+ {+12.64/17 0.080s}
Kf7 61. Rb7+ {+13.83/17 0.069s} Kf8 {-12.19/16 0.11s} 62. h7 {+M19/19 0.076s}
Rh2 {-22.72/13 0.11s} 63. Nh4 {+M5/71 0.19s} Rxh4 {-M4/128 0.027s}
64. Kxh4 {+M3/128 0.018s} Ke8 {-M2/128 0.010s}
65. h8=Q# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:10:32.562 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:22.702 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. c3 {+0.13/13 0.10s} O-O {-0.01/13 0.14s}
6. Bf4 {+0.07/13 0.12s} c5 {-0.03/13 0.057s} 7. dxc5 {+0.25/12 0.11s}
Nbd7 {+0.44/12 0.072s} 8. b4 {-0.28/11 0.12s} a5 {+0.38/12 0.12s}
9. Bc1 {-0.33/13 0.12s} axb4 {+0.96/13 0.050s} 10. cxb4 {-1.63/12 0.12s}
Ne4 {+0.03/14 0.23s} 11. Nd4 {-0.06/14 0.11s} Ne5 {+0.24/12 0.063s}
12. f3 {-0.20/13 0.10s} b6 {+0.13/13 0.061s} 13. fxe4 {+2.38/12 0.11s}
bxc5 {+0.03/14 0.18s} 14. bxc5 {+1.55/12 0.11s} dxe4 {+0.01/12 0.052s}
15. Bxe4 {+2.06/12 0.11s} Ng4 {+0.40/12 0.046s} 16. Bb2 {+1.64/13 0.11s}
Rb8 {+1.02/12 0.049s} 17. Bc3 {+1.72/15 0.11s} Qc7 {+0.75/12 0.048s}
18. Nb3 {+1.37/12 0.10s} Rd8 {+1.10/11 0.049s} 19. Qc1 {+2.61/13 0.11s}
Rxb3 {+1.16/12 0.050s} 20. axb3 {+2.69/13 0.11s} Qxc5 {+0.45/13 0.088s}
21. e3 {+2.39/12 0.10s} Be6 {-0.79/13 0.16s} 22. Ra5 {+2.71/13 0.11s}
Qb6 {-1.18/14 0.068s} 23. Bd2 {+3.04/13 0.11s} Rc8 {-1.80/14 0.20s}
24. Ra8 {+3.45/12 0.10s} Rxa8 {-1.59/12 0.047s} 25. Bxa8 {+3.20/12 0.099s}
Bh6 {-1.70/14 0.053s} 26. b4 {+3.62/13 0.10s} Bf5 {-1.83/14 0.24s}
27. Nc3 {+3.64/12 0.10s} Bxe3 {-2.21/12 0.097s} 28. Bxe3 {+3.48/14 0.10s}
Nxe3 {-2.33/15 0.055s} 29. Nd5 {+3.28/14 0.11s} Nxd5 {-2.72/14 0.053s}
30. Bxd5 {+3.55/15 0.11s} Qxb4+ {-2.58/13 0.074s} 31. Qd2 {+3.64/14 0.11s}
Qb6 {-2.76/13 0.090s} 32. Rf1 {+3.21/13 0.11s} h5 {-2.78/14 0.15s}
33. Qc3 {+3.66/14 0.10s} h4 {-2.97/14 0.14s} 34. Bb3 {+3.64/12 0.11s}
Qb7 {-2.69/13 0.096s} 35. Rf3 {+3.96/12 0.11s} hxg3 {-2.96/14 0.16s}
36. hxg3 {+4.19/13 0.11s} e6 {-3.14/14 0.084s} 37. Kf2 {+4.15/14 0.11s}
Be4 {-3.23/12 0.054s} 38. Rf4 {+4.56/13 0.11s} Bh1 {-3.46/12 0.052s}
39. Rh4 {+7.31/12 0.11s} Qg2+ {-4.37/13 0.10s} 40. Ke1 {+11.53/13 0.097s}
Qg1+ {-9.53/15 0.13s} 41. Kd2 {+13.52/15 0.11s} Qf2+ {-11.27/16 0.087s}
42. Kc1 {+13.92/16 0.10s} Kf8 {-11.59/16 0.054s} 43. Qc8+ {+14.52/16 0.10s}
Ke7 {-12.66/16 0.089s} 44. Qc7+ {+14.81/15 0.10s} Kf6 {-12.66/15 0.044s}
45. Rf4+ {+15.21/15 0.10s} Qxf4+ {-12.54/15 0.12s} 46. Qxf4+ {+15.21/16 0.10s}
Kg7 {-10.33/13 0.051s} 47. Ba4 {+15.35/17 0.10s} Bd5 {-11.86/14 0.20s}
48. Be8 {+15.75/18 0.10s} e5 {-12.08/15 0.13s} 49. Qxe5+ {+17.19/15 0.096s}
Kf8 {-12.89/16 0.077s} 50. Qxd5 {+24.29/16 0.099s} Kxe8 {-12.17/15 0.054s}
51. Qd6 {+27.70/16 0.10s} g5 {-14.42/15 0.081s} 52. g4 {+31.75/15 0.097s}
f5 {-14.54/15 0.098s}
53. gxf5 {+M13/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B35"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:35.500 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:24.030 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation with Bc4"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.49/15 0.19s} Bg7 {-0.33/15 0.082s}
6. Be3 {+0.47/15 0.071s} Nf6 {-0.28/14 0.061s} 7. Bc4 {+0.27/14 0.15s}
O-O {-0.30/14 0.16s} 8. Bb3 {+0.36/15 0.18s} Na5 {-0.37/15 0.14s}
9. f3 {+0.66/15 0.077s} e6 {-0.13/16 0.19s} 10. Qd2 {+0.66/16 0.15s}
d5 {+0.05/15 0.060s} 11. exd5 {+0.66/16 0.061s} Nxd5 {-0.75/14 0.12s}
12. Nxd5 {+0.87/15 0.050s} Nxb3 {-0.52/17 0.14s} 13. Nxb3 {+0.49/14 0.090s}
Qxd5 {-0.44/17 0.084s} 14. Qxd5 {+0.56/15 0.11s} exd5 {-0.46/17 0.14s}
15. c3 {+0.56/15 0.14s} a5 {-0.48/16 0.14s} 16. a4 {+0.47/14 0.067s}
Bd7 {-0.38/14 0.068s} 17. Kf2 {+0.31/14 0.17s} Rfb8 {-0.52/15 0.10s}
18. Bd4 {+0.31/16 0.22s} Bf8 {-0.10/16 0.15s} 19. Nc5 {+0.32/15 0.13s}
Be8 {-0.21/15 0.10s} 20. b3 {+0.20/16 0.18s} b5 {-0.34/17 0.20s}
21. axb5 {+0.13/15 0.063s} Rxb5 {-0.28/17 0.17s} 22. b4 {+0.11/15 0.045s}
Rc8 {-0.12/16 0.055s} 23. Rhb1 {+0.20/17 0.33s} axb4 {-0.28/15 0.067s}
24. cxb4 {+0.06/16 0.086s} h5 {-0.13/15 0.10s} 25. h3 {+0.08/16 0.25s}
h4 {-0.05/13 0.066s} 26. Rb2 {0.00/14 0.15s} Bd6 {-0.02/16 0.32s}
27. Ra7 {0.00/15 0.081s} Bb8 {+0.04/18 0.24s} 28. Ra5 {-0.05/16 0.13s}
Bd6 {-0.06/19 0.22s} 29. Nd3 {-0.03/18 0.11s} Rc4 {+0.17/14 0.060s}
30. Ke3 {-0.01/14 0.080s} Rxa5 {-0.04/15 0.18s} 31. bxa5 {0.00/16 0.049s}
Ra4 {+0.26/15 0.049s} 32. Bb6 {-0.03/16 0.15s} d4+ {+0.14/15 0.11s}
33. Kd2 {-0.21/17 0.17s} Ra3 {+0.49/14 0.050s} 34. Nc5 {-0.19/15 0.034s}
Kh7 {+0.38/14 0.15s} 35. Rb4 {-0.30/14 0.16s} g5 {+0.35/14 0.13s}
36. Rxd4 {-0.20/12 0.032s} Ra2+ {+0.35/15 0.14s} 37. Ke3 {-0.31/13 0.13s}
Bh2 {+0.15/14 0.12s} 38. Rd8 {-0.45/15 0.16s} Bc6 {-0.04/15 0.11s}
39. Kd4 {-0.50/14 0.069s} Rxg2 {+1.09/12 0.035s} 40. Ne4 {-0.40/14 0.049s}
f5 {+1.97/13 0.028s} 41. Nf6+ {-0.52/12 0.047s} Kg7 {+1.57/15 0.11s}
42. Nd5 {-0.39/13 0.049s} g4 {+2.00/14 0.036s} 43. hxg4 {-1.55/16 0.22s}
fxg4 {+1.81/13 0.068s} 44. fxg4 {-1.99/15 0.16s} h3 {+2.33/14 0.054s}
45. Kd3 {-2.75/13 0.13s} Be5 {+4.93/14 0.052s} 46. Ne7 {-2.22/13 0.053s}
h2 {+6.14/13 0.063s} 47. Nxc6 {-5.67/13 0.14s} Bf6 {+5.81/14 0.075s}
48. Bd4 {-5.69/13 0.12s} h1=Q {+7.06/15 0.15s} 49. Bxf6+ {-6.03/13 0.11s}
Kxf6 {+8.16/15 0.087s} 50. Rd6+ {-6.50/12 0.11s} Kf7 {+8.41/16 0.057s}
51. Kc4 {-5.95/14 0.10s} Qc1+ {+8.46/16 0.11s} 52. Kd5 {-6.33/13 0.063s}
Rd2+ {+8.26/16 0.074s} 53. Nd4 {-5.98/14 0.064s} Qc7 {+8.60/17 0.060s}
54. a6 {-5.79/13 0.094s} Rxd4+ {+9.25/15 0.090s} 55. Kxd4 {-5.67/14 0.043s}
Qxd6+ {+9.41/14 0.069s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:10:40.703 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:25.842 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.57/15 0.22s} Nf6 {-0.77/16 0.30s}
6. Nc3 {+0.95/15 0.081s} Bg7 {-1.05/17 0.38s} 7. Be3 {+1.01/16 0.11s}
d6 {-1.02/17 0.20s} 8. Be2 {+1.00/15 0.084s} O-O {-1.11/16 0.17s}
9. Qd2 {+1.00/15 0.14s} Qa5 {-0.42/15 0.10s} 10. f3 {+0.85/16 0.27s}
Nxd4 {-0.88/15 0.12s} 11. Bxd4 {+0.68/15 0.083s} Be6 {-0.74/16 0.15s}
12. b3 {+0.56/17 0.32s} a6 {-0.54/16 0.16s} 13. Rb1 {+0.73/16 0.070s}
Rab8 {-0.61/14 0.16s} 14. O-O {+0.77/15 0.14s} Rfc8 {-0.80/12 0.044s}
15. Kh1 {+0.82/14 0.13s} Qb4 {-0.52/14 0.063s} 16. Qb2 {+1.00/15 0.11s}
Nh5 {-1.07/16 0.17s} 17. Bxg7 {+1.44/15 0.050s} Nxg7 {-1.15/15 0.054s}
18. f4 {+1.45/14 0.083s} Rc7 {-1.59/15 0.16s} 19. a3 {+1.50/15 0.22s}
Qc5 {-1.22/15 0.065s} 20. a4 {+1.46/15 0.073s} Ne8 {-1.59/15 0.15s}
21. h3 {+1.18/14 0.12s} Nf6 {-1.56/14 0.12s} 22. Rbd1 {+1.12/14 0.18s}
b5 {-0.91/14 0.086s} 23. axb5 {+1.44/16 0.21s} axb5 {-1.01/14 0.034s}
24. e5 {+1.58/15 0.074s} dxe5 {-1.02/16 0.13s} 25. Nxb5 {+1.03/15 0.058s}
Rd7 {-0.96/15 0.035s} 26. b4 {+1.12/16 0.071s} Qe3 {-0.64/16 0.052s}
27. Qxe5 {+1.04/19 0.094s} Qxe5 {-0.67/17 0.049s} 28. fxe5 {+1.39/18 0.051s}
Ne4 {-0.64/18 0.085s} 29. Kh2 {+0.83/19 0.089s} Rd2 {-0.63/18 0.045s}
30. Rxd2 {+1.12/19 0.092s} Nxd2 {-0.64/18 0.051s} 31. Rc1 {+1.05/19 0.048s}
Nxc4 {-0.64/18 0.097s} 32. Rxc4 {+0.83/20 0.15s} Rxb5 {-0.57/18 0.049s}
33. Rc8+ {+0.92/19 0.054s} Bxc8 {-0.55/18 0.059s} 34. Bxb5 {+1.03/20 0.054s}
Bb7 {-0.60/18 0.068s} 35. Bd7 {+0.94/21 0.15s} Kf8 {-0.59/17 0.092s}
36. Kg3 {+0.94/19 0.063s} e6 {-0.60/18 0.099s} 37. h4 {+0.93/18 0.048s}
Ke7 {-0.58/17 0.076s} 38. Ba4 {+0.96/18 0.083s} f6 {-0.51/18 0.10s}
39. exf6+ {+0.98/18 0.076s} Kxf6 {-0.47/19 0.10s} 40. Bd1 {+0.97/17 0.084s}
e5 {-0.61/18 0.33s} 41. Kf2 {+0.70/18 0.11s} g5 {-0.60/17 0.25s}
42. hxg5+ {+1.00/17 0.059s} Kxg5 {-0.82/17 0.063s} 43. g3 {+1.02/19 0.18s}
Kf6 {-1.02/19 0.19s} 44. b5 {+1.33/19 0.095s} Bd5 {-0.84/17 0.035s}
45. Bf3 {+1.04/20 0.19s} e4 {-0.86/18 0.060s} 46. Bg4 {+1.24/16 0.057s}
Bc4 {-0.50/21 0.20s} 47. Be2 {+1.37/20 0.18s} Be6 {-0.53/20 0.064s}
48. b6 {+0.87/23 0.12s} Bc8 {-0.49/23 0.048s} 49. Bg4 {+0.78/23 0.095s}
Bb7 {-0.49/29 0.10s} 50. Ke3 {+0.83/19 0.068s} Ke5 {-0.49/29 0.048s}
51. Bh3 {+0.78/23 0.20s} h6 {-0.49/21 0.038s} 52. Bd7 {+0.65/20 0.066s}
Kd5 {-0.48/23 0.041s} 53. Bf5 {+0.58/23 0.054s} Ke5 {-0.48/25 0.055s}
54. Bg6 {+0.56/24 0.045s} Bd5 {-0.48/27 0.051s} 55. Bf7 {+0.46/24 0.11s}
Bb7 {-0.48/29 0.15s} 56. Bh5 {+0.45/24 0.042s} Bc8 {-0.48/26 0.095s}
57. Bg6 {+0.45/26 0.15s} Bb7 {-0.47/26 0.076s} 58. Bf7 {+0.49/24 0.15s}
Bc6 {-0.47/21 0.19s} 59. Ba2 {+0.44/25 0.080s} Bb7 {-0.41/23 0.11s}
60. Bb3 {+0.41/22 0.044s} Bc6 {-0.40/24 0.048s} 61. Bg8 {+0.43/22 0.10s}
Ba8 {-0.40/28 0.14s} 62. Bc4 {+0.39/21 0.091s} Bb7 {-0.40/26 0.044s}
63. Ba2 {+0.40/23 0.22s} Ba8 {-0.40/22 0.047s} 64. Bb1 {+0.32/29 0.12s}
Bc6 {-0.38/24 0.047s} 65. Bc2 {+0.32/24 0.050s} Ba8 {-0.37/23 0.073s}
66. Ba4 {+0.32/25 0.052s} Kd5 {-0.37/24 0.070s} 67. Bb3+ {+0.31/24 0.097s}
Ke5 {-0.37/26 0.11s} 68. g4 {+0.22/25 0.27s} Bb7 {-0.37/27 0.080s}
69. Bf7 {+0.22/18 0.10s} Bc6 {-0.27/24 0.056s} 70. Be8 {+0.22/21 0.14s}
Ba8 {-0.27/26 0.060s} 71. Bd7 {+0.20/19 0.13s} Bb7 {-0.27/26 0.050s}
72. Bf5 {+0.29/19 0.038s} h5 {-0.06/16 0.064s} 73. Bxe4 {+0.13/19 0.14s}
Bxe4 {+0.06/19 0.057s}
74. gxh5 {+0.10/19 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:10:40.266 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:27.921 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.23/11 0.051s} Nxd4 {-0.01/14 0.12s}
6. Qxd4 {+0.67/11 0.038s} a6 {-0.35/13 0.12s} 7. Be2 {+0.69/13 0.12s}
Ne7 {-0.63/14 0.12s} 8. Be3 {+0.51/13 0.12s} Nc6 {-0.51/14 0.11s}
9. Qb6 {+0.70/13 0.043s} Qf6 {-0.62/15 0.12s} 10. O-O {+0.47/13 0.12s}
Bb4 {-0.54/13 0.11s} 11. f4 {+0.42/14 0.12s} Bxc3 {-0.81/13 0.11s}
12. bxc3 {+0.52/14 0.039s} Qxc3 {-0.95/14 0.10s} 13. Qc5 {+0.46/14 0.12s}
Qxc5 {-0.96/15 0.12s} 14. Bxc5 {+0.50/15 0.12s} h5 {-0.89/15 0.11s}
15. a4 {+0.38/13 0.12s} h4 {-1.02/14 0.10s} 16. Ra3 {+0.56/12 0.039s}
g6 {-1.02/11 0.11s} 17. e5 {+0.61/13 0.12s} Rg8 {-1.02/14 0.11s}
18. Rh3 {+1.06/14 0.12s} b5 {-0.82/13 0.11s} 19. axb5 {+0.88/16 0.12s}
axb5 {-0.98/15 0.10s} 20. Bxb5 {+0.88/14 0.039s} Ra2 {-0.73/14 0.10s}
21. Rc1 {+0.71/14 0.12s} g5 {-0.56/15 0.11s} 22. fxg5 {+0.66/15 0.12s}
Nxe5 {-0.59/15 0.10s} 23. Be3 {+0.76/16 0.12s} Bb7 {-0.56/14 0.11s}
24. Rxh4 {+0.90/12 0.039s} Ke7 {-0.65/13 0.11s} 25. Ra4 {+0.79/13 0.12s}
Rxa4 {-0.81/13 0.11s} 26. Bxa4 {+0.90/14 0.12s} Bd5 {-0.87/13 0.11s}
27. Rb1 {+0.89/14 0.12s} Nc4 {-0.59/14 0.11s} 28. Bf4 {+0.58/12 0.10s}
e5 {-0.71/15 0.11s} 29. Bc1 {+0.63/13 0.040s} Ra8 {-0.44/14 0.11s}
30. Bb3 {+0.86/16 0.12s} Ke6 {-0.53/14 0.11s} 31. h4 {+0.75/16 0.12s}
Rh8 {-0.67/15 0.11s} 32. g3 {+0.51/14 0.12s} Nd6 {-0.37/14 0.11s}
33. Bxd5+ {+0.61/13 0.039s} Kxd5 {-0.10/13 0.10s} 34. Kg2 {+0.51/13 0.12s}
Rc8 {0.00/15 0.099s} 35. Rb2 {+0.84/15 0.12s} Ke6 {-0.33/15 0.11s}
36. h5 {+1.28/14 0.12s} Ne4 {-0.48/14 0.11s} 37. h6 {+0.83/12 0.039s}
Kf5 {-0.17/13 0.11s} 38. c4 {+0.36/13 0.12s} Rxc4 {0.00/14 0.11s}
39. Be3 {+0.85/13 0.12s} d5 {0.00/13 0.11s} 40. h7 {+0.66/11 0.12s}
Rc8 {0.00/15 0.11s} 41. Rb5 {0.00/13 0.039s} Nxg5 {+0.10/15 0.10s}
42. Bxg5 {-0.18/16 0.12s} Kxg5 {+1.28/16 0.11s} 43. Rxd5 {-0.91/18 0.12s}
f6 {+1.28/20 0.10s} 44. Kf3 {-1.20/17 0.12s} Kg6 {+1.49/17 0.10s}
45. Ke4 {-1.21/15 0.040s} Rh8 {+1.59/16 0.10s} 46. Rd6 {-1.27/17 0.12s}
Rxh7 {+1.77/13 0.098s} 47. Rd8 {-1.70/15 0.12s} Rb7 {+1.90/16 0.10s}
48. Rd3 {-1.73/13 0.12s} Kg5 {+2.00/16 0.10s} 49. Re3 {-1.69/12 0.050s}
Rb5 {+2.17/17 0.10s} 50. Rf3 {-2.11/16 0.12s} Rb4+ {+2.18/16 0.10s}
51. Kd5 {-2.22/19 0.12s} e4 {+2.23/19 0.10s} 52. Re3 {-2.22/16 0.039s}
f5 {+2.98/16 0.10s} 53. Ra3 {-2.41/15 0.12s} Rb2 {+3.00/16 0.10s}
54. Ke6 {-2.59/15 0.12s} Kg4 {+3.10/15 0.10s} 55. Kd5 {-3.09/13 0.12s}
Rg2 {+3.58/15 0.097s} 56. Ke5 {-3.05/12 0.039s} Rxg3 {+3.89/15 0.10s}
57. Ra4 {-3.88/15 0.12s} Rf3 {+4.50/14 0.10s} 58. Rc4 {-4.08/14 0.12s}
Kg3 {+4.89/14 0.10s} 59. Rc2 {-4.67/14 0.12s} e3 {+5.19/14 0.10s}
60. Rb2 {-4.97/13 0.039s} Rf1 {+7.39/13 0.10s} 61. Rb3 {-7.18/13 0.12s}
Kf2 {+10.98/14 0.10s} 62. Rb2+ {-11.11/14 0.12s} e2 {+12.88/15 0.10s}
63. Kd4 {-13.46/14 0.12s} Kf3 {+14.25/13 0.097s}
64. Rxe2 {-15.17/14 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:10:41.953 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:29.124 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.20/12 0.12s} Nf6 {-0.11/11 0.043s}
6. Nc3 {+0.09/12 0.11s} Bb4 {+0.05/10 0.039s} 7. Bd3 {-0.22/13 0.11s}
d5 {+0.01/13 0.12s} 8. Nxc6 {-0.29/14 0.12s} bxc6 {+0.03/14 0.12s}
9. exd5 {-0.02/13 0.12s} exd5 {+0.03/11 0.039s} 10. Bd4 {+0.11/12 0.11s}
Qe7+ {0.00/13 0.12s} 11. Qe2 {+0.07/15 0.12s} Be6 {-0.02/14 0.12s}
12. a3 {+0.25/13 0.12s} Bc5 {+0.30/14 0.12s} 13. Bxc5 {-0.01/14 0.12s}
Qxc5 {+0.40/13 0.041s} 14. O-O {+0.12/14 0.11s} O-O {+0.34/14 0.13s}
15. Qe5 {+0.13/13 0.12s} Qb6 {+0.02/13 0.12s} 16. b3 {+0.33/13 0.11s}
Rfe8 {+0.18/11 0.045s} 17. Rfe1 {+0.25/14 0.12s} Bd7 {+0.04/12 0.12s}
18. Qd6 {+0.23/11 0.11s} Ng4 {+0.22/12 0.12s} 19. Qf4 {+0.13/12 0.11s}
Qc5 {+0.28/14 0.12s} 20. Rxe8+ {-0.09/12 0.11s} Rxe8 {+0.83/12 0.039s}
21. Na4 {-0.14/14 0.11s} Qa5 {-0.03/15 0.12s} 22. Rf1 {-0.51/12 0.11s}
c5 {+0.93/13 0.12s} 23. Bf5 {-0.52/13 0.11s} Bxf5 {+0.76/15 0.12s}
24. Qxf5 {-0.56/17 0.11s} Nf6 {+0.86/16 0.038s} 25. h3 {-0.45/15 0.11s}
c4 {+0.71/16 0.12s} 26. Rd1 {-0.46/15 0.11s} h6 {+0.77/15 0.12s}
27. g3 {-0.75/15 0.11s} cxb3 {+0.59/12 0.12s} 28. cxb3 {-0.78/16 0.11s}
h5 {+0.49/11 0.039s} 29. Kg2 {-0.43/13 0.11s} Qc7 {+0.55/12 0.12s}
30. Qf3 {0.00/14 0.098s} h4 {+0.30/13 0.12s} 31. gxh4 {-0.30/13 0.10s}
Rc8 {+0.36/13 0.12s} 32. b4 {-0.33/13 0.11s} Qc4 {+0.21/11 0.040s}
33. h5 {-0.14/13 0.10s} Qh4 {+0.23/14 0.12s} 34. Nc3 {-0.05/14 0.11s}
Qg5+ {+0.14/13 0.12s} 35. Kf1 {0.00/14 0.11s} Rd8 {+0.35/15 0.12s}
36. Nb5 {-0.30/15 0.11s} Nxh5 {+0.05/11 0.043s} 37. Nxa7 {+0.56/14 0.11s}
Nf6 {0.00/16 0.12s} 38. Nc6 {+0.44/15 0.098s} Re8 {0.00/16 0.12s}
39. b5 {+0.69/16 0.11s} Ne4 {-0.30/14 0.12s} 40. Qe3 {+0.74/16 0.10s}
Qh5 {-0.20/13 0.042s} 41. Rd3 {+0.59/15 0.11s} Nf6 {0.00/15 0.12s}
42. Qf3 {+0.83/14 0.11s} Qg5 {0.00/12 0.12s} 43. a4 {+0.79/13 0.099s}
Qc1+ {-0.63/13 0.12s} 44. Qd1 {+0.61/14 0.10s} Qf4 {-0.43/12 0.039s}
45. Kg2 {+1.02/14 0.11s} Qg5+ {-0.61/12 0.12s} 46. Rg3 {+0.89/15 0.10s}
Qf5 {-0.28/12 0.12s} 47. Qf3 {+2.67/13 0.10s} Qe6 {-0.92/13 0.12s}
48. Rg5 {+2.21/14 0.10s} Qd6 {-2.01/12 0.057s} 49. Qg3 {+2.21/14 0.10s}
Qf8 {-2.15/15 0.12s} 50. Re5 {+3.12/14 0.10s} Rxe5 {-2.39/15 0.12s}
51. Qxe5 {+3.29/15 0.10s} Qc5 {-2.49/14 0.039s} 52. Qb8+ {+3.59/12 0.10s}
Kh7 {-3.01/14 0.12s} 53. Qf4 {+3.59/13 0.10s} Ne4 {-3.05/13 0.12s}
54. Qxf7 {+3.00/13 0.10s} Nf6 {-3.28/15 0.12s} 55. Qa7 {+3.86/13 0.10s}
Qd6 {-3.10/11 0.039s} 56. a5 {+4.48/12 0.096s} Ne4 {-3.44/14 0.12s}
57. Qf7 {+5.15/12 0.10s} Nf6 {-3.84/15 0.12s} 58. Qe7 {+5.89/13 0.096s}
Qf4 {-4.31/14 0.12s} 59. Qe5 {+6.64/12 0.10s} Qh4 {-5.07/10 0.040s}
60. a6 {+6.80/12 0.10s} Kh6 {-7.45/13 0.12s} 61. a7 {+9.00/12 0.093s}
Qa4 {-9.99/16 0.12s} 62. Qf5 {+11.77/13 0.099s} Nh5 {-10.43/13 0.12s}
63. Ne5 {+17.77/14 0.10s} Nf4+ {-16.34/12 0.046s} 64. Kh2 {+19.51/16 0.10s}
g5 {-18.64/14 0.12s} 65. Qf7 {+M9/22 0.10s} Qd1 {-M8/28 0.12s}
66. a8=Q {+M7/29 0.10s} Qg1+ {-M6/41 0.039s} 67. Kxg1 Nxh3+ {-M4/128 0.031s}
68. Kf1 {+M3/128 0.022s} Nf4 {-M2/128 0.015s}
69. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:42.000 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:30.484 Central Daylight Time"]
[Opening "Beefeater defense"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.19/13 0.037s} f5 {-0.71/16 0.14s}
6. Nf3 {+0.22/13 0.14s} d6 {-0.77/16 0.095s} 7. Qa4+ {+0.32/13 0.057s}
Bd7 {-0.49/14 0.089s} 8. Qb3 {+0.51/14 0.077s} Qa5 {-0.91/16 0.28s}
9. a4 {+0.68/14 0.077s} e5 {-0.79/16 0.17s} 10. dxe6 {+0.83/12 0.078s}
Bxe6 {-0.99/15 0.080s} 11. e4 {+1.00/13 0.096s} Nf6 {-1.16/15 0.088s}
12. exf5 {+0.95/12 0.076s} Bxf5 {-0.37/15 0.069s} 13. Be2 {+0.81/14 0.17s}
Nbd7 {-0.85/15 0.13s} 14. O-O {+0.52/12 0.085s} O-O-O {-0.91/15 0.15s}
15. Re1 {+0.65/11 0.047s} Rhe8 {-0.59/15 0.085s} 16. Be3 {+0.49/13 0.11s}
Re7 {+0.05/15 0.22s} 17. Nh4 {+0.26/14 0.11s} Be4 {+0.22/14 0.048s}
18. Bf4 {+0.24/13 0.087s} Rde8 {+0.59/15 0.068s} 19. Bf3 {-0.06/15 0.11s}
Qa6 {+1.00/16 0.088s} 20. Bg5 {-0.05/13 0.092s} Bc2 {+7.48/16 0.062s}
21. Rxe7 {-5.95/16 0.17s} Bxb3 {+7.90/16 0.062s} 22. Bxf6 {-5.47/15 0.11s}
Rxe7 {+7.95/16 0.057s} 23. Bxe7 {-6.36/14 0.043s} Kc7 {+8.10/15 0.079s}
24. Bd5 {-5.52/13 0.086s} Bxc4 {+8.28/16 0.14s} 25. Bxc4 {-5.70/12 0.057s}
Qxc4 {+8.60/15 0.072s} 26. Nf3 {-5.78/13 0.048s} Qxc3 {+9.36/15 0.054s}
27. Re1 {-5.89/12 0.076s} Ne5 {+10.27/17 0.10s} 28. Bxd6+ {-7.20/13 0.056s}
Kxd6 {+10.52/17 0.096s} 29. Rxe5 {-7.38/14 0.063s} Qa1+ {+10.30/16 0.13s}
30. Re1 {-8.19/14 0.24s} Qxa4 {+10.70/15 0.077s} 31. Ng5 {-8.52/14 0.25s}
b5 {+10.24/15 0.079s} 32. h4 {-8.47/12 0.11s} a5 {+10.90/15 0.13s}
33. Nxh7 {-8.22/14 0.13s} Qxh4 {+11.82/15 0.048s} 34. Nf8 {-8.96/13 0.050s}
Qg4 {+12.09/14 0.10s} 35. Re8 {-8.90/12 0.13s} Kd5 {+12.00/14 0.10s}
36. f3 {-8.07/12 0.068s} Qf5 {+13.18/15 0.059s} 37. Kf2 {-9.01/12 0.065s}
a4 {+13.97/14 0.056s} 38. g4 {-9.65/12 0.18s} Qf7 {+13.27/17 0.086s}
39. Rd8+ {-9.41/13 0.056s} Kc4 {+14.47/19 0.16s} 40. Nd7 {-10.15/13 0.13s}
Kb4 {+15.35/17 0.14s} 41. Ne5 {-10.81/13 0.18s} Qf6 {+15.51/15 0.084s}
42. Re8 {-11.40/13 0.14s} c4 {+16.09/15 0.090s} 43. g5 {-9.64/13 0.079s}
Qb6+ {+16.40/15 0.16s} 44. Ke2 {-11.58/13 0.11s} a3 {+16.85/15 0.092s}
45. Rh8 {-12.53/14 0.20s} a2 {+18.06/15 0.068s} 46. Rh1 {-12.92/14 0.042s}
Kb3 {+18.11/14 0.050s} 47. Rd1 {-12.94/13 0.053s} Qe6 {+18.49/15 0.052s}
48. f4 {-13.34/12 0.044s} b4 {+18.90/15 0.079s} 49. Re1 {-13.73/14 0.17s}
Ka3 {+19.81/15 0.057s} 50. Rf1 {-13.60/13 0.14s} b3 {+22.33/14 0.067s}
51. Ke3 {-14.33/12 0.14s} b2 {+29.85/15 0.081s} 52. Kf2 {-21.75/13 0.20s}
b1=Q {+44.43/15 0.12s} 53. Kg2 {-23.04/12 0.11s} Qh3+ {+M11/27 0.31s}
54. Kxh3 {-M12/14 0.039s} Qxf1+ {+M9/36 0.090s} 55. Kg4 {-M8/22 0.037s}
Qg2+ {+M7/39 0.26s} 56. Kh4 {-M8/1 0s} a1=Q {+M5/41 0.43s}
57. Nxc4+ {-M4/26 0.041s} Ka2 {+M3/128 0.019s} 58. Ne5 {-M2/25 0.042s}
Qah1# {+M1/29 0.30s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:10:42.782 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:32.265 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nc3 {book} c5 {book}
4. d5 {book} Bxc3+ {book} 5. bxc3 {+0.71/13 0.049s} Qa5 {-0.16/14 0.14s}
6. e4 {+1.44/15 0.11s} Nf6 {-0.39/14 0.075s} 7. f3 {+1.29/16 0.092s}
d6 {-0.08/12 0.043s} 8. Bd2 {+1.31/15 0.11s} O-O {-0.36/13 0.078s}
9. Ne2 {+1.59/16 0.20s} Nbd7 {-0.62/14 0.16s} 10. Ng3 {+1.57/16 0.082s}
Re8 {-0.62/15 0.13s} 11. Be2 {+1.63/16 0.15s} b6 {-0.68/13 0.060s}
12. O-O {+1.90/15 0.13s} h5 {-0.90/13 0.20s} 13. a4 {+2.00/14 0.23s}
Ba6 {-0.78/11 0.077s} 14. Rf2 {+2.11/15 0.14s} Ne5 {-0.69/13 0.057s}
15. Qb3 {+2.07/14 0.070s} e6 {-0.86/13 0.068s} 16. dxe6 {+2.04/15 0.23s}
Rxe6 {-0.97/13 0.12s} 17. h3 {+2.01/15 0.17s} Rae8 {-0.94/13 0.073s}
18. Nf1 {+2.32/15 0.13s} Kg7 {-0.86/12 0.049s} 19. Bg5 {+2.38/13 0.057s}
Nh7 {-0.94/13 0.086s} 20. Bf4 {+2.38/14 0.060s} Bb7 {-1.14/14 0.23s}
21. Ne3 {+2.50/14 0.085s} Nf8 {-1.08/13 0.078s} 22. Nd5 {+3.04/14 0.094s}
Rc8 {-1.40/12 0.084s} 23. Bd2 {+2.59/15 0.29s} Ree8 {-1.26/13 0.099s}
24. Qc2 {+2.14/16 0.26s} Qa6 {-1.18/12 0.058s} 25. f4 {+3.58/14 0.057s}
Nxc4 {-1.85/12 0.099s} 26. f5 {+3.22/14 0.12s} Bxd5 {-1.10/12 0.18s}
27. exd5 {+3.76/14 0.073s} Nd7 {-2.17/12 0.19s} 28. fxg6 {+4.81/14 0.038s}
fxg6 {-3.28/12 0.056s} 29. Raf1 {+4.97/14 0.049s} Nde5 {-3.60/14 0.11s}
30. Qc1 {+4.99/14 0.048s} Kh7 {-2.36/12 0.15s} 31. Bh6 {+6.27/14 0.079s}
b5 {-3.33/12 0.17s} 32. Qg5 {+7.05/13 0.041s} Qb7 {-4.20/12 0.19s}
33. Bxh5 {+8.07/14 0.11s} Rg8 {-4.88/12 0.14s} 34. Bg4 {+10.37/13 0.056s}
Rge8 {-6.36/12 0.17s} 35. Qh4 {+12.06/13 0.071s} b4 {-6.88/12 0.13s}
36. Rf8 {+16.97/16 0.079s} Rxf8 {-14.15/14 0.10s} 37. Bxf8+ {+24.18/21 0.068s}
Kg8 {-14.15/1 0s} 38. Be6+ {+24.71/21 0.052s} Nf7 {-15.16/13 0.054s}
39. Bxf7+ {+25.18/21 0.092s} Kxf8 {-M12/13 0.040s} 40. Qh6+ {+26.56/21 0.060s}
Ke7 {-9.35/1 0s} 41. Be6 {+26.98/21 0.14s} Kd8 {-23.91/16 0.081s}
42. Qh8+ {+27.01/18 0.051s} Kc7 {-24.07/16 0.047s} 43. Rf7+ {+28.55/18 0.065s}
Kb6 {-23.90/16 0.039s} 44. Rxb7+ {+26.78/20 0.12s} Ka5 {-24.73/15 0.049s}
45. cxb4+ {+27.93/18 0.17s} Kxa4 {-24.71/16 0.15s} 46. Qa1+ {+28.09/17 0.075s}
Kb3 {-25.70/14 0.048s} 47. Bxc8 {+27.33/16 0.13s} cxb4 {-23.02/12 0.092s}
48. Qd1+ {+35.97/17 0.051s} Kc3 {-23.69/13 0.054s} 49. Qf3+ {+32.54/15 0.079s}
Kc2 {-M16/16 0.072s} 50. Rc7 {+M11/20 0.095s} Kb2 {-M10/17 0.042s}
51. Rxc4 {+M9/22 0.16s} a5 {-M8/18 0.051s} 52. Qd3 {+M7/24 0.30s}
b3 {-M6/21 0.050s} 53. Qc3+ {+M5/28 0.19s} Ka2 {-M4/26 0.053s}
54. Ra4+ {+M3/31 0.16s} Kb1 {-M4/1 0s} 55. Ra1# {+M1/34 0.25s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:10:56.675 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:33.593 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "233"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Be2 {+1.15/14 0.070s} Ngf6 {-1.34/15 0.14s}
6. Nf3 {+1.17/13 0.053s} O-O {-1.59/14 0.10s} 7. O-O {+1.08/13 0.053s}
e5 {-1.51/15 0.081s} 8. Be3 {+1.15/13 0.12s} Re8 {-1.30/15 0.12s}
9. dxe5 {+1.32/14 0.069s} Nxe5 {-1.30/16 0.15s} 10. Nxe5 {+0.92/13 0.078s}
dxe5 {-1.19/17 0.17s} 11. Qa4 {+1.08/14 0.19s} Qd7 {-1.07/15 0.12s}
12. Qc2 {+0.95/13 0.087s} c6 {-0.98/17 0.17s} 13. b4 {+0.88/14 0.11s}
Qe7 {-1.01/15 0.060s} 14. Rfb1 {+1.04/14 0.093s} Nd7 {-0.35/13 0.056s}
15. Bg4 {+0.22/14 0.18s} Nf8 {-0.07/15 0.091s} 16. Bxc8 {+0.46/14 0.065s}
Rexc8 {-0.02/17 0.067s} 17. a4 {+0.17/14 0.083s} Ne6 {+0.01/17 0.12s}
18. a5 {-0.01/13 0.074s} Nd4 {+0.19/16 0.12s} 19. Qa2 {+0.44/13 0.080s}
h5 {-0.01/17 0.42s} 20. h3 {+0.27/12 0.13s} Kh7 {+0.14/15 0.17s}
21. c5 {+0.10/13 0.074s} a6 {+0.14/16 0.22s} 22. Rd1 {-0.21/16 0.23s}
Rc7 {+0.06/16 0.10s} 23. Na4 {-0.25/12 0.088s} Qh4 {+0.29/13 0.053s}
24. Nb6 {+0.09/14 0.10s} Rf8 {+0.37/14 0.073s} 25. f3 {-0.24/13 0.058s}
f5 {+0.34/15 0.15s} 26. exf5 {-0.55/13 0.076s} gxf5 {+0.59/14 0.095s}
27. Qf2 {-0.22/13 0.13s} Qxf2+ {+0.37/14 0.065s} 28. Bxf2 {-0.63/12 0.070s}
Nb5 {+0.32/15 0.094s} 29. Rd6 {-0.50/14 0.13s} Nxd6 {+0.82/15 0.089s}
30. cxd6 {-0.99/13 0.044s} Rcf7 {+0.94/14 0.039s} 31. Rd1 {-0.80/15 0.13s}
Rd8 {+0.98/15 0.081s} 32. d7 {-0.86/14 0.092s} Bf8 {+1.40/16 0.15s}
33. Bc5 {-0.94/15 0.087s} Be7 {+1.01/17 0.24s} 34. Kf1 {-0.84/14 0.043s}
Bxc5 {+0.88/16 0.19s} 35. bxc5 {-0.95/13 0.052s} Kg7 {+1.01/14 0.033s}
36. Ke2 {-0.76/14 0.11s} e4 {+0.94/13 0.067s} 37. Ke3 {-0.82/16 0.065s}
Re7 {+0.87/15 0.066s} 38. f4 {-0.62/16 0.080s} Kf6 {+1.00/15 0.053s}
39. h4 {-0.63/15 0.17s} Rg7 {+0.85/16 0.12s} 40. Kf2 {-1.05/15 0.16s}
Ke7 {+0.68/16 0.10s} 41. Nc8+ {-0.98/14 0.043s} Ke6 {+0.56/17 0.15s}
42. Rd6+ {-0.48/15 0.067s} Kf7 {+0.56/1 0s} 43. Rh6 {-0.52/15 0.059s}
Rxd7 {+0.45/17 0.21s} 44. Nd6+ {-0.61/15 0.088s} Kg8 {+0.82/17 0.11s}
45. Rxh5 {-0.58/15 0.058s} e3+ {+0.66/16 0.051s} 46. Kxe3 {-0.46/14 0.043s}
Rxg2 {+0.18/17 0.21s} 47. Kd4 {-0.54/14 0.089s} Kg7 {+0.39/15 0.10s}
48. Rxf5 {-0.40/15 0.081s} Re7 {+0.89/15 0.059s} 49. Kc3 {-0.79/14 0.10s}
Rf2 {+1.16/14 0.096s} 50. Rg5+ {-0.88/14 0.15s} Kf6 {+1.06/13 0.063s}
51. Rf5+ {-0.81/15 0.052s} Ke6 {+0.83/14 0.16s} 52. h5 {-0.79/15 0.074s}
Rg7 {+0.60/15 0.17s} 53. Kd4 {-0.96/13 0.087s} Rd2+ {+1.21/12 0.039s}
54. Ke4 {-0.81/13 0.057s} Rd5 {+0.85/17 0.15s} 55. h6 {-0.96/16 0.20s}
Rg1 {+1.01/16 0.059s} 56. Rf8 {-0.97/17 0.15s} Re1+ {+1.16/14 0.034s}
57. Kf3 {-0.97/1 0s} Rd3+ {+1.29/15 0.066s} 58. Kg4 {-0.77/16 0.070s}
Rg1+ {+1.19/15 0.068s} 59. Kh4 {-0.85/15 0.048s} Rd2 {+0.97/15 0.12s}
60. Kh3 {-1.13/14 0.097s} Rc2 {+1.41/14 0.043s} 61. Nf5 {-1.20/14 0.17s}
Rh1+ {+1.32/15 0.072s} 62. Kg4 {-0.80/14 0.045s} Rg2+ {+1.04/16 0.24s}
63. Kf3 {-1.27/14 0.065s} Rgg1 {+0.99/15 0.063s} 64. Ke4 {-1.05/14 0.063s}
Re1+ {+1.07/14 0.064s} 65. Kd4 {-1.39/13 0.092s} Rd1+ {+1.41/14 0.094s}
66. Ke4 {-0.98/15 0.13s} Rd5 {+1.55/14 0.054s} 67. Re8+ {-1.00/15 0.28s}
Kf7 {+1.60/14 0.069s} 68. Rb8 {-0.97/13 0.048s} Rxc5 {+1.73/14 0.060s}
69. Rxb7+ {-1.38/14 0.071s} Kf6 {+1.70/14 0.11s} 70. Ne3 {-1.47/15 0.11s}
Rxa5 {+1.46/15 0.11s} 71. Ng4+ {-1.64/16 0.25s} Ke6 {+1.75/15 0.063s}
72. Rg7 {-1.74/16 0.25s} Re1+ {+1.78/13 0.048s} 73. Kf3 {-2.13/14 0.14s}
Ra3+ {+2.14/15 0.074s} 74. Kf2 {-1.92/16 0.11s} Rb1 {+1.99/15 0.097s}
75. Ne3 {-1.80/14 0.090s} Rh1 {+1.99/14 0.054s} 76. f5+ {-1.80/13 0.085s}
Kf6 {+1.73/16 0.16s} 77. Rg6+ {-2.31/13 0.057s} Ke5 {+1.21/16 0.14s}
78. Kg2 {-1.03/15 0.064s} Rh5 {+1.38/15 0.047s} 79. f6 {-0.82/14 0.044s}
Ke6 {+1.50/14 0.075s} 80. Ng4 {-0.94/14 0.068s} Rd3 {+1.22/16 0.091s}
81. Rg8 {-0.98/14 0.10s} Rd7 {+1.12/16 0.12s} 82. Kf3 {-1.11/15 0.076s}
Rb7 {+1.72/16 0.34s} 83. Rg7 {-0.93/15 0.10s} Rb8 {+1.17/14 0.081s}
84. Re7+ {-1.21/14 0.15s} Kd6 {+1.06/13 0.072s} 85. Rg7 {-1.06/13 0.095s}
Rb3+ {+0.52/14 0.15s} 86. Kg2 {-0.53/14 0.082s} Rb4 {+0.44/15 0.18s}
87. Kg3 {-0.22/15 0.090s} Rb1 {+1.18/13 0.040s} 88. Rg8 {-0.49/13 0.064s}
Rf1 {+0.59/15 0.11s} 89. Rd8+ {-0.41/13 0.071s} Ke6 {+0.71/17 0.20s}
90. Re8+ {-0.41/14 0.057s} Kd7 {+0.68/14 0.046s} 91. Ra8 {-0.27/16 0.11s}
Rg1+ {+0.49/14 0.10s} 92. Kf4 {-0.39/16 0.061s} Rh4 {+0.22/16 0.18s}
93. Rg8 {-0.48/15 0.091s} Ke6 {+0.28/16 0.059s} 94. Re8+ {-0.22/15 0.065s}
Kf7 {+0.33/16 0.042s} 95. Re7+ {-0.07/16 0.075s} Kf8 {+0.07/16 0.10s}
96. Rg7 {-0.14/16 0.055s} Rh5 {+0.03/15 0.071s} 97. Rc7 {-0.03/16 0.16s}
Rgh1 {+0.11/14 0.11s} 98. Rc8+ {-0.02/16 0.10s} Kf7 {+0.11/1 0s}
99. Rc7+ {-0.06/15 0.14s} Ke8 {+0.07/14 0.12s} 100. Rxc6 {-0.03/15 0.10s}
Rf1+ {+0.25/16 0.18s} 101. Kg3 {-0.05/15 0.057s} Rg1+ {+0.05/18 0.19s}
102. Kf3 {-0.02/15 0.18s} Rh3+ {-0.05/14 0.15s} 103. Kf4 {-0.02/16 0.062s}
Rh4 {-0.02/16 0.087s} 104. Rc8+ {-0.05/16 0.074s} Kf7 {-0.01/16 0.094s}
105. Rc7+ {0.00/16 0.093s} Ke6 {0.00/16 0.084s} 106. Re7+ {-0.01/15 0.057s}
Kd6 {-0.02/16 0.066s} 107. Rg7 {-0.01/16 0.093s} a5 {+0.02/16 0.097s}
108. Kf5 {-0.06/17 0.22s} a4 {+0.05/15 0.082s} 109. h7 {-0.03/15 0.056s}
a3 {0.00/17 0.10s} 110. Ra7 {0.00/16 0.090s} Rh5+ {+0.06/16 0.14s}
111. Kf4 {-0.04/15 0.14s} Rf1+ {+0.40/14 0.032s} 112. Kg3 {-0.05/16 0.067s}
Rxh7 {+0.18/16 0.15s} 113. Ra6+ {-0.24/15 0.079s} Kc7 {+0.36/15 0.053s}
114. Ra7+ {-0.13/16 0.11s} Kb6 {+0.47/18 0.079s} 115. Rxa3 {-0.07/16 0.058s}
Rh5 {+0.25/20 0.15s} 116. Rf3 {-0.09/15 0.068s} Rxf3+ {+0.45/20 0.064s}
117. Kxf3 {-0.31/17 0.15s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "180.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A42"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:10:48.939 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:33.718 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+1.08/14 0.084s} e5 {-0.94/14 0.10s}
6. Be2 {+1.18/14 0.056s} Ngf6 {-0.99/15 0.099s} 7. O-O {+1.36/15 0.056s}
O-O {-0.97/15 0.090s} 8. Qc2 {+1.10/16 0.21s} exd4 {-1.04/14 0.15s}
9. Nxd4 {+1.26/16 0.092s} c6 {-1.04/15 0.11s} 10. Bf4 {+1.63/15 0.18s}
Qe7 {-1.09/12 0.089s} 11. Rad1 {+1.46/16 0.13s} Re8 {-0.73/13 0.19s}
12. Rfe1 {+1.85/15 0.10s} a5 {-1.32/11 0.12s} 13. Bf1 {+1.86/15 0.15s}
Nh5 {-0.82/12 0.063s} 14. Be3 {+1.89/16 0.13s} Nc5 {-0.96/15 0.066s}
15. b3 {+1.56/16 0.12s} Be5 {-1.42/13 0.11s} 16. Qd2 {+1.99/13 0.048s}
Qf6 {-1.45/12 0.074s} 17. Nde2 {+2.35/15 0.080s} Qe7 {-1.34/13 0.062s}
18. h3 {+2.25/15 0.15s} Qc7 {-1.65/12 0.14s} 19. g4 {+2.85/15 0.20s}
Nf6 {-2.28/12 0.12s} 20. f3 {+2.37/16 0.25s} Rb8 {-1.77/12 0.12s}
21. Nd4 {+2.62/15 0.17s} Ra8 {-2.89/12 0.12s} 22. Bg2 {+3.55/14 0.073s}
Nfd7 {-2.28/14 0.090s} 23. f4 {+3.23/15 0.11s} Bg7 {-2.89/12 0.053s}
24. Nde2 {+3.40/16 0.25s} Bf8 {-2.83/12 0.039s} 25. Rf1 {+3.12/15 0.11s}
b6 {-2.60/14 0.13s} 26. g5 {+3.55/16 0.094s} Bb7 {-2.77/12 0.071s}
27. h4 {+3.43/15 0.17s} h5 {-3.24/13 0.21s} 28. gxh6 {+3.69/14 0.10s}
Bxh6 {-3.28/13 0.084s} 29. f5 {+3.89/13 0.062s} Bg7 {-3.19/12 0.047s}
30. h5 {+3.63/13 0.12s} Be5 {-2.99/12 0.089s} 31. hxg6 {+3.82/14 0.085s}
fxg6 {-3.02/12 0.048s} 32. Bd4 {+3.46/13 0.21s} Nf8 {-2.97/13 0.17s}
33. f6 {+3.05/14 0.15s} Qf7 {-1.85/12 0.042s} 34. Bh3 {+0.98/14 0.13s}
Bc8 {-0.41/13 0.058s} 35. Bxc8 {+0.37/12 0.091s} Raxc8 {+1.01/13 0.091s}
36. Rf2 {-1.11/13 0.12s} Re6 {+1.66/14 0.043s} 37. Rdf1 {-1.57/15 0.11s}
Nh7 {+1.46/15 0.044s} 38. Qh6 {-1.66/16 0.10s} Rxf6 {+1.17/15 0.089s}
39. Rxf6 {-1.16/15 0.027s} Nxf6 {+1.30/15 0.058s} 40. Bxe5 {-2.01/16 0.14s}
dxe5 {+1.86/15 0.046s} 41. Qg5 {-1.74/16 0.11s} Ncd7 {+1.33/15 0.066s}
42. Na4 {-1.40/13 0.035s} Rf8 {+1.47/12 0.059s} 43. Ng3 {-1.86/13 0.057s}
Qg7 {+1.82/14 0.13s} 44. Kg2 {-1.87/14 0.089s} Nh7 {+1.89/14 0.066s}
45. Qe3 {-1.59/15 0.098s} Rxf1 {+1.31/15 0.15s} 46. Nxf1 {-1.55/14 0.077s}
Qe7 {+1.46/15 0.079s} 47. Nxb6 {-1.36/15 0.13s} Ndf8 {+1.46/15 0.054s}
48. c5 {-1.34/16 0.096s} Ne6 {+1.64/15 0.064s} 49. Nh2 {-1.18/16 0.075s}
Nf4+ {+1.69/14 0.057s} 50. Kh1 {-1.26/15 0.066s} Qg5 {+2.00/15 0.12s}
51. Qd2 {-1.22/14 0.098s} Nf8 {+1.29/14 0.15s} 52. Nc4 {-1.03/16 0.14s}
Qg3 {+0.89/13 0.072s} 53. Nxe5 {-0.49/14 0.052s} Nh3 {+0.66/14 0.070s}
54. Qg2 {-0.62/15 0.10s} Qxe5 {+0.71/14 0.090s} 55. Qxh3 {-0.69/15 0.049s}
Qxe4+ {+0.63/14 0.12s} 56. Qf3 {-0.45/15 0.11s} Qb1+ {+0.74/15 0.067s}
57. Qf1 {-0.55/15 0.071s} Qc2 {+0.70/15 0.081s} 58. Ng4 {-0.51/15 0.081s}
Nd7 {+0.58/15 0.24s} 59. Qe1 {-0.21/15 0.067s} Kf7 {+0.20/15 0.11s}
60. Qf1+ {-0.30/15 0.10s} Ke7 {+0.19/15 0.10s} 61. Qe1+ {-0.24/15 0.051s}
Kf8 {+0.27/17 0.11s} 62. Qf1+ {-0.23/16 0.18s} Qf5 {+0.21/16 0.073s}
63. Qxf5+ {-0.24/17 0.044s} gxf5 {+0.19/17 0.062s} 64. Ne3 {-0.12/18 0.072s}
Nxc5 {+0.25/17 0.12s} 65. Nxf5 {-0.09/17 0.044s} Ke8 {+0.12/16 0.11s}
66. Kg2 {0.00/16 0.073s} a4 {+0.22/15 0.064s} 67. bxa4 {+0.05/18 0.13s}
Nxa4 {+0.10/17 0.077s} 68. Kf3 {+0.02/17 0.066s} Nc3 {+0.09/16 0.16s}
69. a3 {+0.07/17 0.11s} Kd7 {+0.07/17 0.095s} 70. Ke3 {+0.05/17 0.048s}
Nb5 {-0.01/19 0.22s} 71. a4 {+0.06/17 0.075s} Nc7 {-0.03/18 0.088s}
72. Kd4 {+0.08/15 0.14s} Na6 {-0.03/21 0.13s} 73. Kc4 {+0.07/17 0.15s}
Kc7 {-0.04/20 0.11s} 74. Nd4 {+0.13/17 0.10s} Nb8 {-0.01/21 0.11s}
75. Ne6+ {+0.19/18 0.046s} Kb6 {-0.01/21 0.13s} 76. Nc5 {+0.04/19 0.23s}
Ka5 {-0.01/24 0.043s} 77. Nb7+ {+0.04/21 0.28s}
Kxa4 {-0.01/19 0.075s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:10:40.703 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:33.796 Central Daylight Time"]
[Opening "English"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.12s} Nge7 {-0.37/16 0.23s}
6. h4 {+0.69/13 0.12s} h6 {-0.19/14 0.052s} 7. h5 {+0.30/11 0.12s}
g5 {+0.65/14 0.062s} 8. e4 {+0.23/11 0.10s} d6 {+0.68/16 0.30s}
9. Nge2 {+0.14/12 0.11s} Bg4 {+0.30/16 0.31s} 10. f3 {+0.30/14 0.12s}
Be6 {+0.26/15 0.053s} 11. O-O {+0.25/12 0.11s} f5 {+0.87/12 0.061s}
12. f4 {-0.02/11 0.12s} gxf4 {+1.73/12 0.081s} 13. gxf4 {-0.07/11 0.12s}
Qd7 {+2.05/14 0.091s} 14. b4 {-0.61/10 0.12s} Rg8 {+1.86/14 0.13s}
15. b5 {+0.05/10 0.12s} Nd4 {+2.26/14 0.081s} 16. Nxd4 {-0.81/10 0.12s}
exd4 {+2.85/14 0.045s} 17. Nd5 {-0.57/13 0.11s} fxe4 {+1.99/15 0.16s}
18. Nxe7 {-0.69/12 0.099s} Qxe7 {+2.79/16 0.11s} 19. Qe2 {-0.87/11 0.10s}
e3 {+4.33/14 0.10s} 20. f5 {-1.79/12 0.10s} Bf7 {+4.73/14 0.079s}
21. Qf3 {-2.07/11 0.11s} Be5 {+4.85/13 0.059s} 22. f6 {-1.54/12 0.11s}
Qe6 {+4.80/14 0.13s} 23. Kh1 {-1.73/11 0.11s} Rg3 {+5.37/15 0.14s}
24. Qxb7 {-2.47/11 0.10s} Rc8 {+6.02/14 0.12s} 25. Qe4 {-2.36/11 0.11s}
Rg4 {+6.50/16 0.14s} 26. Qb7 {-3.73/10 0.11s} Rh4+ {+7.09/14 0.048s}
27. Kg1 {-4.37/11 0.11s} Bh2+ {+7.75/14 0.045s} 28. Kh1 Kf8 {+7.77/14 0.10s}
29. Qa6 {-2.94/11 0.11s} Re8 {+13.82/15 0.20s} 30. Be4 {-7.40/10 0.11s}
Bg3+ {+M9/27 0.17s} 31. Kg1 {-M8/24 0.11s} Qh3 {+M7/34 0.29s}
32. Qxd6+ {-M6/34 0.11s} cxd6 {+M5/37 0.20s} 33. Rf4 {-M4/79 0.10s}
Qh2+ {+M3/105 0.15s} 34. Kf1 e2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:45.689 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:34.031 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.45/16 0.39s} d6 {0.00/12 0.11s}
6. Nge2 {+0.47/16 0.10s} Nge7 {-0.03/12 0.12s} 7. O-O {+0.48/15 0.12s}
Bg4 {-0.16/14 0.12s} 8. h3 {+0.41/15 0.29s} Be6 {-0.15/12 0.12s}
9. d3 {+0.37/14 0.11s} O-O {+0.02/12 0.10s} 10. b3 {+0.86/15 0.23s}
d5 {-0.14/11 0.11s} 11. Ba3 {+0.85/13 0.078s} Re8 {-0.23/11 0.12s}
12. Rc1 {+0.74/13 0.082s} d4 {-0.14/12 0.12s} 13. exd4 {+0.94/14 0.080s}
exd4 {-0.09/13 0.12s} 14. Ne4 {+0.77/14 0.076s} b6 {-0.15/13 0.11s}
15. Nf4 {+0.68/15 0.14s} Bf5 {+0.10/13 0.11s} 16. Nd5 {+1.58/14 0.11s}
Nxd5 {-0.23/13 0.11s} 17. cxd5 {+1.67/15 0.043s} Na5 {-0.21/14 0.11s}
18. f4 {+1.66/16 0.21s} Bd7 {-0.32/12 0.11s} 19. g4 {+1.98/16 0.11s}
Nb7 {-0.61/12 0.11s} 20. f5 {+1.99/15 0.059s} Be5 {-0.73/12 0.10s}
21. fxg6 {+2.37/15 0.051s} hxg6 {-1.62/13 0.11s} 22. Qf3 {+2.90/15 0.059s}
f5 {-2.12/14 0.11s} 23. gxf5 {+2.41/15 0.16s} Bxf5 {-2.11/13 0.10s}
24. Ng3 {+2.25/15 0.075s} Nd6 {-2.41/13 0.11s} 25. Nxf5 {+1.91/13 0.069s}
Nxf5 {-1.78/14 0.11s} 26. d6 {+2.76/14 0.12s} cxd6 {-1.98/14 0.11s}
27. Qg4 {+3.24/15 0.097s} Qf6 {-1.86/14 0.11s} 28. Be4 {+3.74/15 0.065s}
Qg7 {-1.05/14 0.10s} 29. Rc7 {+4.04/16 0.091s} Qxc7 {-2.25/12 0.097s}
30. Rxf5 {+3.68/16 0.097s} Qg7 {-3.09/12 0.11s} 31. Rg5 {+6.15/13 0.049s}
d5 {-4.47/13 0.11s} 32. Bxd5+ {+6.72/14 0.064s} Kh8 {-4.70/14 0.11s}
33. Bxa8 {+7.03/15 0.045s} Rxa8 {-5.25/15 0.11s} 34. Qh4+ {+7.46/15 0.049s}
Kg8 {-5.66/14 0.11s} 35. Qe4 {+8.90/15 0.051s} Re8 {-6.01/15 0.11s}
36. Rxg6 {+10.34/17 0.052s} Bh2+ {-6.48/15 0.098s} 37. Kxh2 {+10.81/18 0.053s}
Rxe4 {-6.67/17 0.10s} 38. Rxg7+ {+11.27/17 0.094s} Kxg7 {-7.37/16 0.11s}
39. dxe4 {+11.58/16 0.063s} Kg6 {-7.08/15 0.10s} 40. Kg3 {+12.32/14 0.050s}
Kf6 {-7.37/15 0.10s} 41. Kf4 {+12.87/15 0.058s} Kg6 {-7.57/15 0.10s}
42. Bb2 {+14.44/16 0.083s} d3 {-7.73/14 0.10s} 43. Ke3 {+14.96/15 0.063s}
Kg5 {-8.21/15 0.10s} 44. Kxd3 {+16.14/16 0.064s} Kg6 {-8.40/15 0.10s}
45. Kd4 {+17.54/15 0.060s} b5 {-9.05/13 0.096s} 46. Bc3 {+19.30/17 0.066s}
Kg5 {-9.64/14 0.10s} 47. Kd5 {+19.75/18 0.084s} Kg6 {-9.94/14 0.10s}
48. e5 {+21.80/19 0.081s} Kf7 {-11.58/14 0.10s} 49. e6+ {+25.37/18 0.061s}
Ke8 {-21.44/14 0.10s} 50. h4 {+29.77/19 0.069s} Kf8 {-21.40/15 0.10s}
51. Kd6 {+31.32/19 0.062s} b4 {-22.90/14 0.10s} 52. e7+ {+34.25/17 0.061s}
Kf7 {-22.90/14 0.10s} 53. Bxb4 {+35.75/20 0.099s} a6 {-31.67/15 0.097s}
54. Bd2 {+M13/22 0.34s} Ke8 {-42.19/16 0.10s} 55. h5 {+M11/26 0.33s}
a5 {-M10/20 0.10s} 56. Bc3 {+M9/29 0.24s} a4 {-M8/24 0.10s}
57. bxa4 {+M7/36 0.22s} Kf7 58. Kd7 {+M5/93 0.21s} Kg8
59. e8=Q+ {+M3/128 0.025s} Kh7 60. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B18"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:10:50.190 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:36.516 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 6.h4"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.53/13 0.14s} Bg6 {-1.85/16 0.21s}
6. h4 {+0.23/12 0.15s} h5 {-1.54/15 0.084s} 7. Nf3 {+0.42/13 0.17s}
Nd7 {-1.82/16 0.25s} 8. Bd3 {+0.52/14 0.068s} Bxd3 {-1.50/16 0.064s}
9. Qxd3 {+0.64/15 0.17s} g6 {-1.55/16 0.060s} 10. O-O {+0.78/14 0.087s}
Ngf6 {-1.45/16 0.079s} 11. Re1 {+0.81/12 0.064s} Bg7 {-1.47/17 0.089s}
12. c4 {+0.76/14 0.069s} O-O {-1.10/13 0.046s} 13. Re2 {+0.79/13 0.13s}
e6 {-0.60/15 0.13s} 14. Bf4 {+0.64/11 0.068s} c5 {-0.64/14 0.080s}
15. d5 {+0.29/12 0.085s} exd5 {-0.46/14 0.10s} 16. cxd5 {-0.07/12 0.072s}
Qa5 {-0.28/14 0.091s} 17. d6 {+0.20/13 0.17s} Qb4 {-0.64/15 0.24s}
18. Bg5 {+0.53/12 0.12s} c4 {-0.15/15 0.088s} 19. Qd4 {+0.42/12 0.060s}
Rae8 {-0.08/14 0.11s} 20. Rae1 {+0.04/13 0.10s} Ng4 {-0.06/14 0.065s}
21. Qd5 {-0.01/13 0.11s} Rxe2 {+0.66/14 0.086s} 22. Rxe2 {-0.27/12 0.061s}
Bxb2 {+0.20/14 0.082s} 23. Ne4 {-0.15/12 0.076s} Rc8 {+0.32/15 0.058s}
24. g3 {-0.40/13 0.060s} Bg7 {+0.59/16 0.060s} 25. a3 {-0.84/12 0.064s}
Qb6 {+1.58/17 0.30s} 26. Bf4 {-0.85/14 0.070s} Qc6 {+1.04/17 0.23s}
27. Qxc6 {-1.51/14 0.097s} Rxc6 {+1.04/16 0.042s} 28. Neg5 {-1.26/15 0.081s}
Bf6 {+1.02/16 0.052s} 29. Re8+ {-1.60/15 0.19s} Kg7 {+1.14/15 0.11s}
30. Ne4 {-1.24/13 0.067s} c3 {+1.76/14 0.10s} 31. Kg2 {-1.14/14 0.085s}
c2 {+1.55/16 0.16s} 32. Bc1 {-0.88/15 0.14s} a6 {+1.36/17 0.18s}
33. Nfg5 {-0.98/15 0.10s} b5 {+1.70/15 0.13s} 34. f3 {-1.39/15 0.086s}
Bxg5 {+1.10/16 0.15s} 35. hxg5 {-0.57/15 0.064s} Nge5 {+1.40/16 0.091s}
36. Re7 {-0.16/15 0.080s} Rc8 {+1.49/16 0.066s} 37. f4 {-1.29/15 0.076s}
Nd3 {+1.36/19 0.069s} 38. Rxd7 {-1.58/16 0.068s} Nxc1 {+1.23/18 0.076s}
39. Rc7 {-1.53/18 0.083s} Rxc7 {+1.20/17 0.066s} 40. dxc7 {-1.30/18 0.10s}
Ne2 {+1.26/18 0.091s} 41. c8=R {-1.07/18 0.12s} c1=Q {+1.48/17 0.043s}
42. Rxc1 {-1.06/19 0.080s} Nxc1 {+1.57/17 0.068s} 43. Kf3 {-1.15/18 0.071s}
Nb3 {+1.52/17 0.073s} 44. Ke3 {-1.27/18 0.086s} Kf8 {+1.62/18 0.086s}
45. Kd3 {-1.21/17 0.10s} Na5 {+1.54/17 0.059s} 46. Kd4 {-1.29/16 0.14s}
Ke7 {+1.87/18 0.19s} 47. Nc5 {-1.52/17 0.17s} Nc4 {+1.76/17 0.076s}
48. a4 {-1.56/18 0.12s} Nd6 {+2.23/15 0.053s} 49. a5 {-1.52/17 0.084s}
Nf5+ {+2.76/14 0.098s} 50. Ke4 {-1.54/16 0.15s} b4 {+3.27/15 0.065s}
51. Nxa6 {-2.00/14 0.074s} Nxg3+ {+3.33/15 0.058s} 52. Ke3 {-2.37/15 0.12s}
b3 {+3.89/16 0.071s} 53. Nb4 {-2.86/16 0.12s} b2 {+3.69/16 0.11s}
54. Nd5+ {-3.07/16 0.070s} Kd7 {+4.06/16 0.070s} 55. Nc3 {-3.44/16 0.11s}
Nf5+ {+4.35/16 0.15s} 56. Ke2 {-3.25/16 0.071s} Kc6 {+4.62/16 0.10s}
57. a6 {-3.63/17 0.18s} Nd6 {+4.86/15 0.082s} 58. f5 {-3.56/13 0.092s}
gxf5 {+5.21/15 0.053s} 59. Kf3 {-4.96/13 0.078s} Nb5 {+5.86/15 0.054s}
60. Nb1 {-5.18/14 0.063s} Kb6 {+6.43/15 0.068s} 61. a7 {-5.49/14 0.074s}
Kxa7 {+6.52/17 0.092s} 62. Kg3 {-6.06/16 0.11s} Ka6 {+7.07/16 0.074s}
63. Kh4 {-6.21/17 0.12s} Ka5 {+7.65/17 0.060s} 64. Kxh5 {-6.72/17 0.078s}
Kb4 {+7.88/18 0.054s} 65. Kh6 {-5.98/18 0.17s} Na3 {+8.54/18 0.090s}
66. Kg7 {-6.68/16 0.074s} Nxb1 {+9.97/18 0.072s} 67. Kxf7 {-6.44/17 0.11s}
Nc3 {+10.78/19 0.067s} 68. g6 {-10.21/16 0.073s} b1=Q {+11.56/18 0.066s}
69. g7 {-10.91/16 0.076s} Qa2+ {+11.60/18 0.061s} 70. Kf8 {-12.51/19 0.19s}
Qa8+ {+12.00/18 0.13s} 71. Kf7 {-11.45/15 0.073s} Qb7+ {+13.42/18 0.15s}
72. Kg6 {-11.52/17 0.068s} Qd5 {+14.58/17 0.056s} 73. g8=Q {-11.65/18 0.093s}
Qxg8+ {+M17/19 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B18"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:53.128 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:41.297 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Bf5 {book} 5. Ng3 {+0.88/13 0.081s} Be6 {-0.54/11 0.079s}
6. Nf3 {+2.03/16 0.41s} Bd5 {-0.61/12 0.11s} 7. Be3 {+1.87/15 0.11s}
g6 {-0.56/11 0.064s} 8. h4 {+2.26/13 0.081s} Nd7 {-0.62/10 0.078s}
9. h5 {+2.39/12 0.084s} Qa5+ {-0.59/12 0.12s} 10. c3 {+1.94/15 0.35s}
O-O-O {-0.59/11 0.070s} 11. hxg6 {+2.20/15 0.093s} fxg6 {-0.35/12 0.11s}
12. Bd3 {+1.68/14 0.14s} Bg7 {-0.35/12 0.082s} 13. b4 {+1.87/16 0.23s}
Qa3 {+0.04/14 0.19s} 14. O-O {+2.35/13 0.13s} Nb6 {-0.25/11 0.061s}
15. Bd2 {+2.09/14 0.20s} Bh6 {-0.08/11 0.086s} 16. Ne5 {+1.76/15 0.15s}
Qb2 {-0.61/11 0.070s} 17. f4 {+3.55/12 0.041s} Qa3 {-0.91/11 0.12s}
18. Qe1 {+3.88/15 0.15s} Bg7 {-1.06/11 0.12s} 19. Ne4 {+3.29/15 0.13s}
Bxe4 {-1.35/11 0.068s} 20. Bxe4 {+3.61/14 0.032s} Nf6 {-1.52/13 0.092s}
21. Bf3 {+4.19/13 0.14s} Rhf8 {-2.04/12 0.20s} 22. Bc1 {+4.37/15 0.079s}
Qa4 {-1.85/14 0.090s} 23. Bd1 {+4.55/15 0.075s} Qa6 {-2.24/14 0.077s}
24. a4 {+4.84/15 0.031s} Nbd7 {-2.09/15 0.12s} 25. Bd2 {+3.92/15 0.18s}
Qb6 {-1.93/12 0.12s} 26. Bf3 {+4.81/13 0.11s} Kb8 {-1.98/11 0.13s}
27. b5 {+5.84/14 0.13s} c5 {-2.09/11 0.071s} 28. a5 {+6.35/13 0.049s}
Qc7 {-1.97/13 0.061s} 29. Nc6+ {+6.06/13 0.056s} bxc6 {-2.52/12 0.081s}
30. bxc6 {+5.74/13 0.062s} Kc8 {-2.92/13 0.19s} 31. Qxe7 {+7.41/13 0.13s}
Bh8 {-3.19/11 0.084s} 32. cxd7+ {+6.99/13 0.096s} Nxd7 {-3.23/14 0.065s}
33. Qe4 {+6.49/15 0.17s} Rde8 {-3.39/13 0.15s} 34. Qa8+ {+6.36/15 0.098s}
Qb8 {-2.67/14 0.18s} 35. Qc6+ {+6.16/14 0.099s} Qc7 {-3.30/12 0.074s}
36. Qd5 {+6.26/15 0.14s} Nf6 {-3.93/13 0.17s} 37. Qb3 {+5.53/14 0.12s}
h5 {-3.23/11 0.10s} 38. Rae1 {+6.66/12 0.044s} Nd7 {-3.18/12 0.11s}
39. Rd1 {+6.47/13 0.14s} cxd4 {-2.23/12 0.056s} 40. cxd4 {+6.42/15 0.040s}
Bxd4+ {-1.73/14 0.11s} 41. Kh1 {+6.48/15 0.047s} Nc5 {-1.78/12 0.086s}
42. Qb4 {+6.29/15 0.17s} Qd8 {-2.08/11 0.062s} 43. Be1 {+6.52/14 0.067s}
Rxe1 {-3.18/12 0.071s} 44. Qxe1 {+6.75/14 0.14s} Rh8 {-3.22/12 0.11s}
45. g3 {+6.68/14 0.14s} h4 {-3.33/13 0.074s} 46. g4 {+6.79/12 0.028s}
Qf6 {-6.04/12 0.12s} 47. Qb4 {+7.99/16 0.15s} Rd8 {-6.11/13 0.11s}
48. Rc1 {+8.30/14 0.033s} Rd7 {-9.10/14 0.17s} 49. Rfe1 {+8.81/15 0.047s}
Rc7 {-9.83/13 0.076s} 50. Qb5 {+9.76/15 0.055s} Ne6 {-11.92/14 0.11s}
51. Qe8+ {+10.62/17 0.077s} Nd8 {-13.41/16 0.11s} 52. Rxc7+ {+11.06/15 0.056s}
Kxc7 {-14.28/16 0.085s} 53. Re7+ {+11.05/16 0.048s} Kd6 {-14.64/17 0.12s}
54. Qxd8+ {+10.94/16 0.056s} Kc5 {-14.64/1 0s} 55. Qd5+ {+11.24/16 0.060s}
Kb4 {-14.64/1 0s} 56. Re4 {+11.29/15 0.045s} Kc3 {-12.83/12 0.066s}
57. g5 {+11.54/15 0.065s} Qh8 {-14.51/13 0.071s} 58. Kh2 {+11.76/15 0.10s}
Qg7 {-10.04/12 0.11s} 59. Kh3 {+11.57/15 0.086s} Kd3 {-13.31/10 0.070s}
60. Qb3+ {+M5/37 0.29s} Bc3 {-M4/97 0.065s} 61. Qb1+ {+M3/128 0.10s}
Kd2 {-M4/1 0s} 62. Re2# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:10:51.628 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:41.719 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Classical, Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.06/13 0.098s} Nfd7 {+0.26/12 0.049s}
6. Bxe7 {+0.10/14 0.058s} Qxe7 {+0.11/13 0.063s} 7. Qd2 {+0.07/15 0.14s}
O-O {+0.07/13 0.057s} 8. f4 {+0.01/14 0.14s} c5 {-0.18/13 0.052s}
9. Nf3 {+0.13/14 0.053s} Nc6 {-0.29/14 0.11s} 10. O-O-O {+0.15/14 0.079s}
a6 {-0.22/14 0.094s} 11. Ne2 {+0.16/13 0.13s} b5 {-0.16/13 0.055s}
12. g4 {+0.15/13 0.10s} f6 {-0.25/14 0.14s} 13. Kb1 {+0.07/11 0.13s}
fxe5 {+0.82/12 0.047s} 14. dxe5 {-0.11/12 0.054s} Nb6 {+0.57/13 0.064s}
15. Ng3 {-0.23/12 0.085s} d4 {+1.18/13 0.13s} 16. Bd3 {-0.18/12 0.076s}
Nc4 {+0.82/14 0.18s} 17. Bxh7+ {+0.12/14 0.14s} Kxh7 {+0.02/15 0.091s}
18. Qd3+ {-0.05/14 0.091s} g6 {-0.05/16 0.084s} 19. Ng5+ {-0.21/15 0.094s}
Kg7 {-0.05/14 0.046s} 20. Nh5+ {+0.02/14 0.070s} Kh6 {-0.05/14 0.081s}
21. Qh3 {+0.16/14 0.10s} Rh8 {+0.02/14 0.056s} 22. Nf6+ {-0.14/14 0.082s}
Kg7 {+0.02/1 0s} 23. Qg3 {+0.24/14 0.068s} Ne3 {-0.13/13 0.063s}
24. h4 {+0.19/12 0.054s} Nxd1 {-0.51/14 0.11s} 25. Rxd1 {-0.20/12 0.083s}
Bd7 {+0.30/13 0.078s} 26. Nge4 {-0.15/11 0.045s} Raf8 {-0.16/13 0.19s}
27. h5 {+0.01/12 0.072s} Nb4 {+0.39/13 0.16s} 28. Qh4 {+0.21/13 0.16s}
Rh6 {+0.49/12 0.063s} 29. a3 {+0.16/12 0.15s} Nd5 {+0.83/13 0.13s}
30. Rh1 {+0.70/11 0.13s} Bc6 {+1.80/13 0.15s} 31. Re1 {-1.08/13 0.21s}
Ne3 {+2.31/13 0.15s} 32. g5 {-2.19/13 0.14s} Rxh5 {+4.24/14 0.054s}
33. Nxh5+ {-3.01/12 0.065s} gxh5 {+3.90/15 0.063s} 34. Nf6 {-2.91/14 0.085s}
Be8 {+3.70/15 0.15s} 35. Re2 {-3.03/13 0.14s} Nf5 {+4.39/14 0.081s}
36. Qe1 {-3.45/15 0.20s} Bg6 {+5.52/15 0.063s} 37. Ka2 {-3.71/12 0.14s}
Rh8 {+6.52/14 0.081s} 38. Rh2 {-3.82/13 0.12s} Qb7 {+6.27/14 0.072s}
39. Qf1 {-3.96/12 0.15s} Kf7 {+6.92/13 0.074s} 40. Qf2 {-4.25/13 0.19s}
h4 {+6.92/14 0.13s} 41. Qf1 {-4.31/12 0.13s} Qc6 {+7.26/13 0.062s}
42. Qe2 {-4.55/12 0.14s} a5 {+7.24/14 0.089s} 43. c3 {-4.80/10 0.11s}
b4 {+7.28/13 0.10s} 44. c4 {-5.09/12 0.095s} bxa3 {+7.91/14 0.087s}
45. Kxa3 {-6.02/12 0.073s} Ne3 {+9.11/14 0.068s} 46. f5 {-6.34/12 0.037s}
Bxf5 {+11.84/15 0.14s} 47. b3 {-10.62/13 0.13s} a4 {+11.29/15 0.051s}
48. Ne8 {-12.23/12 0.17s} Kxe8 {+17.22/15 0.089s} 49. Qe1 {-15.42/13 0.11s}
axb3 {+24.72/16 0.067s} 50. Kxb3 {-16.59/14 0.080s} Qb7+ {+M15/18 0.058s}
51. Ka2 {-M16/17 0.051s} Kd7 {+M9/25 0.15s} 52. Qa5 {-M8/19 0.034s}
Ra8 {+M7/31 0.20s} 53. Qxa8 {-M6/27 0.034s} Qb1+ {+M5/48 0.15s}
54. Ka3 {-M6/1 0s} Nxc4+ {+M3/128 0.12s} 55. Ka4 {-M6/1 0s}
Qb4# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C14"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:10:48.424 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:41.735 Central Daylight Time"]
[Opening "French"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.32/12 0.059s} Nfd7 {-0.09/12 0.053s}
6. Bxe7 {-0.29/12 0.051s} Qxe7 {-0.01/13 0.055s} 7. f4 {-0.02/14 0.10s}
a6 {-0.09/15 0.092s} 8. Qg4 {+0.30/13 0.084s} O-O {+0.11/13 0.067s}
9. Qh3 {0.00/13 0.072s} c5 {-0.07/13 0.064s} 10. O-O-O {+0.10/14 0.062s}
Nc6 {+0.03/13 0.055s} 11. Nf3 {+0.26/13 0.072s} cxd4 {+0.07/13 0.089s}
12. Bd3 {+0.33/13 0.065s} h6 {+0.05/13 0.050s} 13. Ne2 {+0.20/13 0.048s}
Nc5 {-0.07/15 0.11s} 14. g4 {+0.40/13 0.17s} Nxd3+ {+0.05/13 0.15s}
15. Rxd3 {+0.98/12 0.049s} Nb4 {-0.49/13 0.19s} 16. Rxd4 {+1.24/13 0.055s}
Qc5 {-0.60/15 0.15s} 17. Rd2 {+1.67/14 0.072s} Nxa2+ {-0.54/13 0.058s}
18. Kb1 {+1.32/15 0.11s} Nb4 {-0.60/14 0.084s} 19. g5 {+2.02/15 0.066s}
h5 {-0.65/13 0.078s} 20. Qxh5 {+1.55/14 0.056s} Qc4 {-0.81/13 0.067s}
21. Nc3 {+2.62/13 0.060s} Nc6 {-0.73/12 0.070s} 22. Rg1 {+1.64/14 0.25s}
Ne7 {-1.42/13 0.22s} 23. Nd4 {+2.33/13 0.084s} Bd7 {-1.32/13 0.097s}
24. Rd3 {+2.71/16 0.18s} Ng6 {-1.91/14 0.21s} 25. Nce2 {+3.03/14 0.052s}
Rfe8 {-1.59/15 0.13s} 26. Rh3 {+3.66/13 0.052s} Kf8 {-2.09/13 0.055s}
27. Qh7 {+3.17/13 0.075s} Qb4 {-2.58/14 0.22s} 28. Rb3 {+2.97/14 0.15s}
Qd2 {-2.55/13 0.040s} 29. Rd3 {+3.01/16 0.25s} Qa5 {-2.35/14 0.056s}
30. h4 {+4.15/14 0.078s} Bb5 {-2.75/14 0.055s} 31. Rb3 {+5.14/13 0.055s}
Qd2 {-2.69/12 0.10s} 32. f5 {+4.52/13 0.073s} exf5 {-2.18/12 0.064s}
33. h5 {+6.25/14 0.076s} Bxe2 {-6.09/12 0.17s} 34. Nxf5 {+14.34/14 0.078s}
Rec8 {-7.88/12 0.13s} 35. Qxg7+ {+M15/16 0.059s} Ke8 {-7.88/1 0s}
36. Qg8+ {+M13/20 0.15s} Nf8 {-M10/16 0.044s} 37. Nd6+ {+M9/22 0.10s}
Kd8 {-M8/20 0.048s} 38. Qxf8+ {+M7/29 0.13s} Kd7 {-M6/26 0.040s}
39. Qxf7+ {+M5/39 0.14s} Kc6 {-M4/42 0.042s} 40. Qxb7+ {+M3/63 0.14s}
Kc5 {-M4/1 0s} 41. Qb6# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:10:51.550 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:42.985 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Kan, Polugaievsky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.51/11 0.037s} Bc5 {-0.37/17 0.33s}
6. c3 {+0.60/11 0.038s} d6 {-0.10/14 0.058s} 7. O-O {+0.41/11 0.12s}
Nf6 {-0.22/16 0.12s} 8. Nf3 {+0.30/13 0.12s} O-O {+0.05/14 0.083s}
9. b4 {+0.25/13 0.039s} Ba7 {+0.10/15 0.064s} 10. Nbd2 {+0.42/14 0.12s}
e5 {+0.62/13 0.057s} 11. Bb2 {+0.42/14 0.12s} Be6 {+0.72/14 0.21s}
12. a4 {+0.05/13 0.12s} h6 {+0.85/13 0.12s} 13. a5 {+0.39/12 0.039s}
Nc6 {+1.10/14 0.11s} 14. Qe2 {+0.19/12 0.12s} Re8 {+1.28/14 0.29s}
15. Rad1 {+0.17/13 0.12s} Nh5 {+1.36/16 0.25s} 16. g3 {-0.52/13 0.12s}
Bh3 {+1.56/14 0.075s} 17. Bb1 {-0.10/11 0.038s} Bxf1 {+1.81/17 0.15s}
18. Rxf1 {-0.63/14 0.12s} Nf6 {+2.82/14 0.054s} 19. Nc4 {-0.60/14 0.12s}
Qc7 {+3.09/13 0.044s} 20. Nh4 {-0.77/14 0.12s} Ne7 {+2.31/14 0.22s}
21. Bc2 {-0.58/11 0.039s} Qc6 {+3.13/15 0.23s} 22. Rd1 {-0.86/12 0.12s}
Rad8 {+3.00/14 0.090s} 23. Nf3 {-0.75/13 0.12s} Ng6 {+2.73/15 0.17s}
24. Rf1 {-1.14/13 0.12s} d5 {+3.67/15 0.14s} 25. exd5 {-1.24/12 0.039s}
Nxd5 {+4.04/14 0.088s} 26. Re1 {-0.97/13 0.12s} e4 {+4.32/14 0.055s}
27. Bxe4 {-2.04/15 0.12s} f5 {+4.42/15 0.048s} 28. Bxd5+ {-1.99/16 0.12s}
Qxd5 {+4.71/15 0.046s} 29. Ne3 {-2.25/15 0.060s} Bxe3 {+5.08/16 0.16s}
30. fxe3 {-2.21/16 0.12s} Qe4 {+5.40/15 0.17s} 31. Nd2 {-2.21/14 0.12s}
Qe6 {+5.13/15 0.076s} 32. Nf3 {-2.01/11 0.042s} f4 {+5.44/13 0.029s}
33. e4 {-2.19/13 0.12s} fxg3 {+6.48/16 0.094s} 34. hxg3 {-2.29/15 0.12s}
Qh3 {+6.57/16 0.064s} 35. Qg2 {-2.84/13 0.12s} Qg4 {+6.57/16 0.097s}
36. Nd4 {-2.57/13 0.040s} Ne5 {+7.19/14 0.067s} 37. Re2 {-2.87/13 0.12s}
Rf8 {+7.41/13 0.038s} 38. Rf2 {-4.71/12 0.12s} Rxf2 {+8.11/16 0.093s}
39. Qxf2 {-5.82/13 0.12s} Rf8 {+10.75/14 0.041s} 40. Nf5 {-6.76/13 0.039s}
Nf3+ {+11.77/15 0.054s} 41. Kf1 {-8.01/12 0.12s} Qxe4 {+12.47/16 0.053s}
42. Bc1 {-9.31/12 0.12s} Rxf5 {+13.16/15 0.12s} 43. Qb6 {-13.00/10 0.039s}
Nd2+ {+M5/38 0.20s} 44. Kg1 {-M4/98 0.12s} Rf1+ {+M3/128 0.14s}
45. Kh2 {-M2/128 0.022s} Rh1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:10:56.269 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:43.032 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Kan, 5.Bd3"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} a6 {book} 5. Bd3 {+0.58/14 0.13s} Nc6 {-0.23/11 0.036s}
6. Nxc6 {+0.98/15 0.16s} dxc6 {-0.66/11 0.037s} 7. O-O {+1.04/14 0.060s}
Bd6 {-0.36/12 0.12s} 8. Nd2 {+1.11/15 0.17s} Qc7 {-0.43/13 0.12s}
9. Kh1 {+1.46/14 0.14s} b5 {-0.62/11 0.049s} 10. Qg4 {+1.65/15 0.17s}
Kf8 {-0.43/14 0.12s} 11. a4 {+1.85/14 0.26s} Nf6 {-0.65/12 0.12s}
12. Qe2 {+1.92/14 0.14s} Bb7 {-0.85/13 0.12s} 13. Nf3 {+1.85/15 0.22s}
Nd7 {-0.59/13 0.12s} 14. Rd1 {+1.79/13 0.086s} h6 {-0.83/11 0.048s}
15. b3 {+1.37/14 0.27s} Rd8 {-0.26/12 0.12s} 16. h3 {+1.95/13 0.16s}
Kg8 {-0.24/13 0.12s} 17. Bd2 {+1.95/13 0.055s} Qb8 {-0.46/11 0.042s}
18. Kg1 {+1.82/14 0.18s} Nc5 {-0.36/13 0.12s} 19. Ba5 {+2.07/16 0.078s}
Rd7 {-0.52/14 0.12s} 20. Bb4 {+2.12/14 0.15s} Rd8 {-0.70/12 0.12s}
21. Qe3 {+2.39/14 0.13s} Nxd3 {-0.81/13 0.071s} 22. Bxd6 {+2.11/12 0.027s}
Qxd6 {-0.68/14 0.12s} 23. Rxd3 {+1.64/15 0.15s} Qc7 {-0.68/12 0.044s}
24. Rxd8+ {+2.49/15 0.063s} Qxd8 {-0.75/14 0.12s} 25. Ne5 {+2.25/15 0.082s}
Kh7 {-0.77/13 0.12s} 26. Qc5 {+2.11/15 0.097s} Qg5 {-0.64/12 0.12s}
27. Rd1 {+2.45/16 0.15s} Re8 {-0.94/12 0.12s} 28. Rd7 {+3.14/13 0.035s}
f6 {-0.72/13 0.039s} 29. Nd3 {+3.16/15 0.056s} Bc8 {-1.38/16 0.12s}
30. Qxg5 {+3.40/17 0.064s} hxg5 {-1.19/16 0.12s} 31. Rc7 {+3.32/16 0.049s}
bxa4 {-1.38/13 0.042s} 32. bxa4 {+3.36/15 0.054s} Rd8 {-1.63/14 0.12s}
33. e5 {+3.34/14 0.092s} Kg6 {-1.76/14 0.12s} 34. a5 {+3.52/14 0.053s}
fxe5 {-1.87/14 0.12s} 35. f3 {+4.72/14 0.073s} Kf6 {-1.67/12 0.040s}
36. Nc5 {+5.02/15 0.077s} Kf5 {-2.12/13 0.12s} 37. Rxg7 {+5.73/14 0.056s}
Kf4 {-2.56/12 0.12s} 38. Ne4 {+5.83/15 0.078s} Ke3 {-2.74/13 0.12s}
39. Kh2 {+5.96/15 0.12s} c5 {-2.51/12 0.047s} 40. Nxc5 {+6.38/15 0.095s}
Rd5 {-2.82/16 0.12s} 41. Rc7 {+6.59/15 0.059s} Rd8 {-3.03/18 0.12s}
42. Ne4 {+6.71/15 0.058s} Kf4 {-3.13/17 0.12s} 43. Rf7+ {+7.12/15 0.043s}
Ke3 {-3.13/15 0.039s} 44. Nxg5 {+6.99/17 0.096s} Rd7 {-3.28/14 0.12s}
45. h4 {+8.24/15 0.079s} Rxf7 {-3.63/15 0.12s} 46. Nxf7 {+9.39/16 0.046s}
e4 {-3.65/15 0.12s} 47. fxe4 {+10.58/17 0.056s} Bb7 {-3.78/13 0.039s}
48. Nd6 {+12.46/18 0.052s} Bxe4 {-9.08/16 0.12s} 49. Nxe4 {+13.28/18 0.053s}
Kxe4 {-12.85/18 0.12s} 50. Kg3 {+14.63/18 0.058s} e5 {-4.77/14 0.051s}
51. Kg4 {+16.49/20 0.070s} Kd5 {-12.84/18 0.12s} 52. Kf5 {+17.07/20 0.080s}
e4 {-12.31/18 0.12s} 53. Kf4 {+18.04/20 0.071s} Ke6 {-12.42/19 0.12s}
54. Kxe4 {+18.50/20 0.056s} Kf6 {-12.42/17 0.039s} 55. c4 {+21.89/20 0.13s}
Kg6 {-15.97/17 0.12s} 56. c5 {+23.56/21 0.10s} Kf6 {-17.88/18 0.12s}
57. Kd5 {+26.06/20 0.11s} Kf7 {-18.03/18 0.12s} 58. c6 {+30.71/19 0.054s}
Ke8 {-21.23/16 0.068s} 59. Ke6 {+37.03/20 0.072s} Kd8 {-M12/19 0.12s}
60. h5 {+M19/22 0.081s} Kc7 {-M36/16 0.051s} 61. Kd5 {+M17/25 0.25s}
Kd8 {-M14/20 0.12s} 62. h6 {+M13/25 0.22s} Ke7 {-M12/21 0.12s}
63. c7 {+M11/28 0.31s} Kf6 {-M12/20 0.12s} 64. c8=Q {+M9/23 0.067s}
Kg5 {-M8/19 0.038s} 65. h7 {+M7/28 0.25s} Kf6 {-M6/28 0.12s}
66. h8=Q+ {+M5/36 0.21s} Kg6 {-M4/128 0.10s} 67. Qcg8+ {+M3/99 0.21s}
Kf5 {-M2/128 0.021s} 68. Qe5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:10:55.050 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:43.798 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "120"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.73/13 0.12s} e6 {-0.92/12 0.047s}
6. a7 {+0.61/13 0.12s} Rxa7 {-0.21/12 0.063s} 7. dxe6 {+1.00/14 0.12s}
fxe6 {-0.80/14 0.088s} 8. Nc3 {+0.61/13 0.12s} d5 {-0.68/12 0.084s}
9. e4 {+0.96/12 0.12s} Nc6 {-0.36/13 0.14s} 10. Bb5 {+0.32/11 0.12s}
Bd7 {-0.10/13 0.048s} 11. Nf3 {+0.30/11 0.10s} d4 {+1.61/12 0.052s}
12. e5 {-0.23/12 0.10s} Nd5 {+1.29/14 0.051s} 13. Nxd5 {-0.04/13 0.11s}
Qa5+ {+2.12/14 0.053s} 14. Qd2 {-0.54/12 0.11s} Qxb5 {+2.30/13 0.051s}
15. Nf4 {-0.47/13 0.11s} Be7 {+3.16/14 0.077s} 16. b3 {-0.28/13 0.11s}
g5 {+3.47/13 0.068s} 17. Nd3 {-0.33/13 0.11s} g4 {+4.36/14 0.074s}
18. Ng1 {-0.92/12 0.11s} Na5 {+5.25/15 0.080s} 19. Bb2 {-1.82/11 0.10s}
c4 {+5.55/14 0.069s} 20. Ne2 {-3.16/12 0.10s} cxd3 {+6.93/15 0.20s}
21. Nxd4 {-4.38/12 0.10s} Qxe5+ {+6.81/14 0.13s} 22. Ne2 {-3.37/14 0.10s}
Qe4 {+6.93/15 0.11s} 23. Qe3 {-5.49/12 0.11s} Qxe3 {+7.63/15 0.059s}
24. fxe3 {-5.13/12 0.11s} O-O {+7.43/14 0.066s} 25. Nf4 {-5.67/14 0.11s}
Bb4+ {+7.46/13 0.060s} 26. Kd1 {-5.23/14 0.11s} Bc6 {+7.53/14 0.057s}
27. Bd4 {-4.82/12 0.11s} Rd7 {+7.86/13 0.092s} 28. Nxd3 {-5.29/13 0.11s}
Bxg2 {+6.90/15 0.17s} 29. Rg1 {-5.07/13 0.11s} Bf3+ {+7.51/15 0.080s}
30. Kc2 {-5.36/13 0.11s} Rc8+ {+7.80/15 0.061s} 31. Kb2 {-5.78/15 0.11s}
Rxd4 {+8.18/15 0.054s} 32. exd4 {-5.69/15 0.11s} Bc3+ {+7.47/14 0.054s}
33. Kb1 {-6.33/14 0.11s} Nc6 {+7.88/14 0.060s} 34. d5 {-6.09/15 0.11s}
exd5 {+8.79/16 0.12s} 35. Nf2 {-6.46/14 0.098s} Bd4 {+11.65/15 0.058s}
36. Rc1 {-9.73/12 0.11s} Bxf2 {+13.82/15 0.077s} 37. a4 {-10.53/13 0.098s}
Bd4 {+13.77/14 0.083s} 38. Kc2 {-11.02/15 0.11s} Kf7 {+14.70/15 0.30s}
39. Rab1 {-9.93/14 0.10s} Be5 {+14.45/15 0.095s} 40. Kd2 {-10.14/13 0.11s}
Bxh2 {+14.96/16 0.14s} 41. Ke1 {-10.28/14 0.11s} Be4 {+14.42/14 0.27s}
42. Rb2 {-10.38/12 0.11s} Bg3+ {+16.20/13 0.10s} 43. Kf1 {-11.06/13 0.10s}
Be5 {+16.32/13 0.085s} 44. Rd2 {-11.15/13 0.10s} Ke6 {+16.36/15 0.15s}
45. Ke1 {-11.62/12 0.10s} Bg3+ {+16.51/15 0.19s} 46. Kf1 {-12.98/13 0.11s}
Bf4 {+18.50/14 0.075s} 47. Rdc2 {-13.43/13 0.10s} Bxc1 {+18.80/17 0.14s}
48. Rxc1 {-13.78/14 0.10s} Rf8+ {+19.07/15 0.058s} 49. Ke1 {-14.60/13 0.10s}
Ne5 {+19.71/16 0.12s} 50. Rc3 {-15.83/14 0.10s} Nd3+ {+20.46/15 0.045s}
51. Ke2 {-18.62/13 0.099s} Rf2+ {+24.34/18 0.049s} 52. Ke3 {-30.61/15 0.098s}
Ke5 {+26.55/18 0.052s} 53. Rxd3 {-M20/15 0.10s} Rf3+ {+30.00/19 0.056s}
54. Kd2 {-M18/18 0.10s} Rxd3+ {+30.21/20 0.053s} 55. Kc1 {-M12/17 0.10s}
Rxb3 {+M11/20 0.090s} 56. Kd1 {-M10/21 0.10s} Kd4 {+M9/22 0.17s}
57. Ke2 {-M8/20 0.10s} g3 {+M7/25 0.15s} 58. Kd2 {-M6/36 0.096s}
g2 {+M5/31 0.18s} 59. a5 {-M4/128 0.061s} g1=Q {+M3/32 0.071s}
60. a6 {-M2/128 0.011s} Rb2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:10:52.894 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:46.705 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.59/13 0.080s} axb5 {-0.57/12 0.12s}
6. Bxb5 {+1.59/12 0.054s} Qa5+ {-0.79/12 0.12s} 7. Nc3 {+1.68/13 0.050s}
Bb7 {-0.84/13 0.12s} 8. Bd2 {+0.99/14 0.18s} e6 {-0.99/12 0.12s}
9. Nf3 {+2.49/13 0.066s} exd5 {-0.46/12 0.12s} 10. Nxd5 {+4.38/14 0.046s}
Qd8 {-1.97/14 0.11s} 11. Nxf6+ {+3.72/14 0.088s} Qxf6 {-1.88/15 0.12s}
12. Bc3 {+4.66/15 0.086s} Qh6 {-1.71/13 0.10s} 13. Qb3 {+5.11/13 0.079s}
Nc6 {-2.98/11 0.11s} 14. Bc4 {+5.96/14 0.087s} O-O-O {-3.36/12 0.11s}
15. O-O {+6.80/13 0.079s} Bd6 {-3.30/12 0.11s} 16. Rfd1 {+7.09/12 0.13s}
Bc7 {-3.00/11 0.11s} 17. Bd5 {+8.42/12 0.10s} Rhe8 {-2.80/11 0.11s}
18. Qc4 {+6.70/13 0.15s} g5 {-2.85/12 0.11s} 19. Rac1 {+6.92/14 0.061s}
f5 {-3.31/12 0.11s} 20. h3 {+6.33/13 0.082s} f4 {-3.16/11 0.10s}
21. e4 {+8.09/12 0.074s} Bd6 {-4.01/12 0.11s} 22. b4 {+9.69/14 0.13s}
cxb4 {-2.97/12 0.10s} 23. Bxb4 {+10.30/12 0.047s} Bxb4 {-4.66/11 0.11s}
24. Qxb4 {+10.41/13 0.058s} Kb8 {-5.91/13 0.11s} 25. Qb6 {+11.19/14 0.054s}
Rc8 {-7.07/14 0.10s} 26. Nd4 {+10.51/13 0.15s} Qg6 {-6.17/13 0.11s}
27. Rb1 {+17.38/16 0.070s} Rc7 {-15.75/14 0.098s} 28. Nb5 {+23.75/15 0.054s}
Rcc8 {-16.13/14 0.11s} 29. Nd6 {+24.30/16 0.072s} Rc7 {-19.16/13 0.10s}
30. Nxb7 {+32.44/17 0.12s} Kc8 {-20.05/14 0.11s} 31. Qa6 {+38.50/15 0.076s}
Na7 {-22.47/12 0.11s} 32. Qxa7 {+M11/16 0.065s} d6 {-25.78/13 0.11s}
33. Bc6 {+M7/27 0.15s} Rf7 {-M6/25 0.10s} 34. Bd7+ {+M5/32 0.16s}
Kc7 {-M4/87 0.098s} 35. Na5+ {+M3/61 0.14s} Kd8
36. Nc6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:11:00.629 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:49.455 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} c5 {book} 5. Bf4 {+0.11/11 0.18s} Ne4 {+0.12/11 0.17s}
6. Rc1 {-0.12/10 0.083s} O-O {-0.21/11 0.13s} 7. e3 {+0.21/11 0.078s}
Qa5 {-0.43/12 0.21s} 8. Qc2 {+0.80/12 0.078s} d5 {-0.16/12 0.075s}
9. Bd3 {+0.42/13 0.13s} Qxa2 {-0.15/12 0.087s} 10. Bxe4 {+0.27/12 0.088s}
dxe4 {-0.18/12 0.064s} 11. O-O {+0.87/13 0.17s} Bxc3 {-0.86/12 0.056s}
12. Qxc3 {+0.94/14 0.088s} Qa4 {-0.86/13 0.070s} 13. Nd2 {+0.68/13 0.087s}
cxd4 {-0.83/14 0.070s} 14. exd4 {+1.18/13 0.10s} f5 {-0.78/12 0.062s}
15. f3 {+1.22/13 0.079s} exf3 {-0.83/12 0.052s} 16. Nxf3 {+0.92/13 0.076s}
Nd7 {-0.72/13 0.070s} 17. Bd6 {+0.91/14 0.13s} Re8 {-0.28/13 0.079s}
18. Ne5 {+0.78/13 0.093s} Nxe5 {-0.29/14 0.056s} 19. Bxe5 {+0.91/14 0.10s}
Re7 {-0.58/13 0.090s} 20. b4 {+0.89/15 0.16s} Qd7 {-0.82/14 0.088s}
21. Qf3 {+0.77/13 0.058s} a6 {-1.03/15 0.15s} 22. Ra1 {+1.26/13 0.095s}
Qc6 {-0.87/13 0.047s} 23. b5 {+1.07/15 0.074s} Qxf3 {-0.78/14 0.070s}
24. gxf3 {+1.18/13 0.091s} Bd7 {-0.91/13 0.057s} 25. Kf2 {+0.79/14 0.093s}
Be8 {-0.89/13 0.069s} 26. Rfc1 {+0.97/13 0.12s} Kf7 {-0.96/13 0.061s}
27. Ke3 {+0.97/12 0.082s} Rc8 {-0.79/14 0.084s} 28. bxa6 {+0.65/12 0.066s}
bxa6 {-0.76/14 0.090s} 29. h4 {+0.78/13 0.078s} Ra7 {-0.73/14 0.094s}
30. Ra5 {+0.61/14 0.10s} h6 {-0.75/13 0.056s} 31. Kf4 {+0.80/14 0.065s}
Kg6 {-0.69/14 0.20s} 32. c5 {+0.60/15 0.14s} Bb5 {-0.87/14 0.11s}
33. Rg1+ {+0.64/13 0.11s} Kh7 {-0.85/13 0.045s} 34. h5 {+1.35/13 0.081s}
Bc4 {-1.56/13 0.15s} 35. Rb1 {+1.45/17 0.19s} Rc6 {-1.25/15 0.058s}
36. Bd6 {+1.25/15 0.070s} Rd7 {-1.52/16 0.17s} 37. Rb4 {+1.70/15 0.074s}
Bd5 {-1.55/14 0.073s} 38. Rb8 {+1.89/16 0.11s} Bc4 {-1.65/17 0.10s}
39. Be5 {+1.98/17 0.070s} Ra7 {-1.67/17 0.047s} 40. Ra1 {+2.36/16 0.13s}
a5 {-2.38/17 0.26s} 41. Rab1 {+1.96/18 0.070s} a4 {-2.39/16 0.064s}
42. R1b4 {+2.75/17 0.18s} Ba6 {-3.36/15 0.17s} 43. Rxa4 {+4.59/15 0.062s}
Rf7 {-4.54/14 0.051s} 44. Ra8 {+4.89/15 0.066s} Bb7 {-5.24/16 0.15s}
45. R4a7 {+4.87/16 0.065s} Rcc7 {-6.06/18 0.084s} 46. Bxc7 {+5.06/17 0.17s}
Bxa8 {-6.96/16 0.096s} 47. Rxa8 {+6.05/18 0.13s} Rxc7 {-7.22/15 0.073s}
48. Ke5 {+4.65/18 0.18s} g5 {-7.46/17 0.19s} 49. Kd6 {+6.54/17 0.062s}
Rb7 {-7.06/15 0.074s} 50. c6 {+7.12/15 0.061s} Rb6 {-8.75/14 0.052s}
51. Kc5 {+7.81/16 0.064s} Rb2 {-9.33/15 0.061s} 52. c7 {+8.94/16 0.11s}
Rc2+ {-10.96/16 0.14s} 53. Kd6 {+9.34/16 0.076s} Rxc7 {-11.55/17 0.065s}
54. Kxc7 {+11.42/17 0.12s} g4 {-11.75/17 0.071s} 55. Kd6 {+13.58/15 0.075s}
e5 {-15.03/16 0.10s} 56. Kxe5 {+12.63/16 0.091s} gxf3 {-16.79/19 0.14s}
57. Rf8 {+M19/19 0.075s} f2 {-M16/23 0.051s} 58. Rxf5 {+M9/27 0.062s}
f1=Q {-M12/25 0.050s} 59. Rxf1 {+M9/32 0.065s} Kg8 {-M8/25 0.048s}
60. Rf4 {+M7/35 0.083s} Kh7 {-M8/35 0.069s} 61. Kf6 {+M7/37 0.086s}
Kh8 {-M6/40 0.087s} 62. Kg6 {+M5/39 0.11s} Kg8 {-M6/1 0s}
63. Rf7 {+M3/42 0.066s} Kh8 {-10.36/1 0s} 64. Rf8# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:11:04.036 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:49.955 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} c5 {book} 5. e3 {+0.03/11 0.067s} Bxc3+ {+0.08/10 0.078s}
6. bxc3 {+0.04/13 0.080s} b6 {-0.08/13 0.098s} 7. Bd3 {+0.01/15 0.10s}
Bb7 {-0.24/12 0.084s} 8. O-O {+0.08/14 0.056s} d6 {-0.17/13 0.077s}
9. Re1 {+0.31/13 0.091s} Be4 {-0.09/13 0.069s} 10. Bxe4 {+0.72/14 0.058s}
Nxe4 {-0.36/13 0.085s} 11. Qc2 {+0.41/14 0.086s} f5 {-0.31/14 0.10s}
12. Nd2 {+0.62/13 0.045s} Nxd2 {-0.14/14 0.089s} 13. Qxd2 {+0.55/14 0.061s}
O-O {-0.04/14 0.084s} 14. e4 {+0.51/14 0.062s} Qf6 {+0.01/14 0.16s}
15. exf5 {-0.02/13 0.14s} Qxf5 {+0.05/16 0.18s} 16. Qe2 {-0.08/15 0.067s}
e5 {+0.06/13 0.12s} 17. dxe5 {-0.13/15 0.074s} dxe5 {+0.34/15 0.14s}
18. Be3 {-0.04/16 0.15s} Nc6 {+0.35/13 0.062s} 19. Rad1 {-0.01/16 0.12s}
e4 {+0.45/13 0.068s} 20. Rd5 {+0.07/15 0.16s} Ne5 {+0.66/13 0.072s}
21. h3 {-0.17/16 0.15s} Rae8 {+0.40/13 0.069s} 22. Red1 {-0.12/15 0.074s}
Qc8 {+0.45/14 0.072s} 23. Rd6 {-0.24/13 0.054s} Qa6 {+0.77/13 0.075s}
24. Bxc5 {+0.58/14 0.084s} Nf7 {+1.17/15 0.12s} 25. Rc6 {+1.08/17 0.13s}
Qb7 {-0.74/15 0.11s} 26. Bxf8 {+1.04/14 0.046s} Qxc6 {-0.76/15 0.076s}
27. Bb4 {+1.16/14 0.046s} a6 {-0.84/13 0.077s} 28. Rd4 {+1.27/13 0.083s}
h6 {-0.91/14 0.071s} 29. Ba3 {+1.28/14 0.060s} e3 {-0.95/15 0.15s}
30. fxe3 {+1.05/14 0.049s} Qc7 {-0.94/13 0.14s} 31. Qf3 {+1.16/14 0.066s}
Qe5 {-0.46/14 0.19s} 32. Bc1 {+1.20/15 0.084s} Qa5 {-1.20/13 0.10s}
33. Qc6 {+1.54/14 0.090s} Rf8 {-1.46/14 0.10s} 34. Bd2 {+1.63/13 0.086s}
Qxa2 {-1.11/13 0.072s} 35. Qxb6 {+1.75/14 0.074s} Ng5 {-1.34/14 0.065s}
36. h4 {+2.57/15 0.14s} Nh7 {-1.70/12 0.083s} 37. c5 {+2.85/13 0.077s}
Nf6 {-1.97/13 0.080s} 38. c6 {+2.18/13 0.079s} h5 {-2.07/11 0.078s}
39. Rd8 {+2.65/15 0.13s} Ng4 {-2.39/15 0.14s} 40. Rxf8+ {+3.82/16 0.059s}
Kxf8 {-2.94/16 0.10s} 41. Qc5+ {+3.39/16 0.072s} Kg8 {-2.33/16 0.065s}
42. Be1 {+3.37/17 0.13s} Qb1 {-3.24/16 0.069s} 43. Qd5+ {+3.83/16 0.098s}
Kh7 {-2.86/17 0.16s} 44. Qxh5+ {+3.65/15 0.062s} Kg8 {-3.53/15 0.084s}
45. Qd5+ {+4.49/15 0.070s} Kh7 {-3.77/16 0.14s} 46. Qd2 {+4.82/16 0.14s}
Qb8 {-4.18/15 0.16s} 47. Qd3+ {+5.71/15 0.094s} Kh8 {-4.82/14 0.11s}
48. Qe4 {+5.80/14 0.055s} Nf6 {-4.94/13 0.079s} 49. Qc4 {+5.14/15 0.078s}
Qc7 {-4.05/13 0.12s} 50. Qc5 {+6.00/15 0.054s} Ng8 {-4.96/13 0.067s}
51. Qh5+ {+6.34/14 0.059s} Nh6 {-4.48/1 0s} 52. Qe8+ {+8.11/15 0.084s}
Kh7 {-6.79/14 0.095s} 53. Qd7 {+9.61/16 0.061s} Qxd7 {-7.19/16 0.084s}
54. cxd7 {+10.13/19 0.10s} Nf7 {-7.74/17 0.076s} 55. c4 {+10.96/18 0.077s}
Kg6 {-8.52/17 0.17s} 56. Ba5 {+11.21/18 0.063s} Kf6 {-8.52/19 0.13s}
57. d8=Q+ {+11.35/18 0.085s} Nxd8 {-8.63/17 0.096s} 58. Bxd8+ {+11.37/16 0.11s}
Ke6 {-8.64/17 0.063s} 59. Kf2 {+11.74/16 0.14s} Kd6 {-8.65/16 0.077s}
60. Ke2 {+12.18/17 0.21s} Ke6 {-8.86/15 0.078s} 61. h5 {+12.85/16 0.11s}
Kd7 {-8.53/14 0.12s} 62. Ba5 {+13.25/15 0.060s} Ke6 {-9.41/14 0.068s}
63. Kd3 {+14.01/16 0.062s} Kf5 {-10.23/14 0.12s} 64. c5 {+14.88/17 0.073s}
Ke6 {-11.34/15 0.082s} 65. Bc3 {+19.55/18 0.17s} Kf7 {-15.06/13 0.096s}
66. c6 {+21.38/16 0.078s} Ke6 {-16.38/14 0.080s} 67. Bxg7 {+21.89/16 0.078s}
Kd6 {-17.36/14 0.073s} 68. h6 {+22.16/15 0.078s} Kxc6 {-17.71/16 0.20s}
69. h7 {+22.16/15 0.059s} a5 {-17.71/17 0.072s} 70. h8=Q {+22.28/15 0.11s}
Kb7 {-17.71/17 0.083s} 71. Qe8 {+M11/18 0.16s} Kc7 {-M12/18 0.083s}
72. Be5+ {+M9/20 0.21s} Kb6 {-M8/21 0.088s} 73. Qc8 {+M7/24 0.21s}
Kb5 {-M6/23 0.074s} 74. Bb2 {+M5/29 0.16s} a4 {-M4/29 0.089s}
75. Qb7+ {+M3/30 0.28s} Kc5 {-M2/34 0.12s} 76. Ba3# {+M1/40 0.22s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:11:07.209 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:51.206 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.10/11 0.042s} c5 {+0.19/14 0.16s}
6. a3 {-0.08/10 0.038s} Bxc3+ {+0.46/14 0.11s} 7. bxc3 {-0.14/13 0.12s}
d5 {+0.48/15 0.13s} 8. e3 {+0.31/12 0.12s} Nbd7 {+0.58/16 0.12s}
9. Be2 {+0.57/11 0.039s} dxc4 {+0.43/16 0.11s} 10. Bxc4 {+0.09/12 0.12s}
b6 {+0.21/15 0.095s} 11. O-O {+0.22/14 0.12s} Bb7 {+0.05/14 0.066s}
12. Qe2 {+0.10/14 0.12s} Ne4 {+0.18/15 0.21s} 13. Bb2 {+0.20/12 0.039s}
Rc8 {+0.04/18 0.16s} 14. Bd3 {+0.36/13 0.12s} cxd4 {-0.01/17 0.093s}
15. cxd4 {0.00/16 0.12s} Nc3 {+0.07/18 0.11s} 16. Qc2 {0.00/17 0.12s}
Bxf3 {+0.20/18 0.099s} 17. gxf3 {0.00/14 0.039s} Nd5 {+0.30/16 0.070s}
18. Qe2 {0.00/17 0.12s} Qg5+ {+0.06/16 0.12s} 19. Kh1 {+0.10/18 0.12s}
Qh5 {+0.18/17 0.15s} 20. Rac1 {+0.20/14 0.12s} N7f6 {+0.31/15 0.063s}
21. Ba6 {+0.27/12 0.039s} Rxc1 {+0.64/15 0.060s} 22. Rxc1 {+0.22/14 0.12s}
Ne7 {+0.72/15 0.077s} 23. f4 {-0.05/11 0.12s} Ng4 {+0.78/16 0.22s}
24. f3 {+0.05/15 0.12s} Nf6 {+0.72/17 0.079s} 25. a4 {-0.15/13 0.039s}
Nfd5 {+0.63/17 0.27s} 26. Qf2 {+0.05/16 0.12s} Rd8 {+1.17/15 0.12s}
27. Be2 {-0.14/15 0.12s} Ng6 {+1.17/15 0.25s} 28. Rc2 {0.00/15 0.12s}
Qh4 {+1.40/15 0.11s} 29. Kg1 {-0.04/16 0.039s} Qf6 {+1.23/14 0.067s}
30. Kh1 {0.00/17 0.12s} Qe7 {+1.68/16 0.23s} 31. Bb5 {0.00/17 0.12s}
Qb4 {+1.78/17 0.12s} 32. f5 {-0.67/13 0.12s} exf5 {+2.34/15 0.042s}
33. e4 {-0.65/12 0.044s} a6 {+2.48/14 0.079s} 34. Bc4 {-1.15/14 0.12s}
Nde7 {+1.79/16 0.20s} 35. Bxa6 {-0.32/14 0.12s} Qxa4 {+1.70/13 0.055s}
36. Bf1 {-0.23/15 0.12s} fxe4 {+1.67/16 0.17s} 37. fxe4 {-0.33/13 0.039s}
Rc8 {+1.64/15 0.063s} 38. Bd3 {0.00/13 0.13s} Rxc2 {+1.69/15 0.047s}
39. Bxc2 {-0.29/13 0.12s} Qb5 {+2.62/16 0.18s} 40. Bb1 {-0.12/11 0.048s}
Qb3 {+2.07/14 0.051s} 41. Qd2 {-1.08/13 0.12s} Qf3+ {+3.15/17 0.088s}
42. Qg2 {-1.56/15 0.12s} Qd1+ {+2.89/16 0.074s} 43. Qg1 {-1.31/16 0.12s}
Qb3 {+3.20/16 0.075s} 44. Qf2 {-1.31/16 0.040s} Nc6 {+3.05/15 0.10s}
45. e5 {-1.06/12 0.12s} Nb4 {+2.90/17 0.20s} 46. Kg1 {-1.79/13 0.12s}
b5 {+2.65/15 0.15s} 47. Qd2 {-1.51/14 0.12s} Nd5 {+2.85/14 0.033s}
48. Bd3 {-1.53/12 0.040s} Ndf4 {+2.64/15 0.16s} 49. Bf1 {-1.62/12 0.12s}
h6 {+3.58/14 0.10s} 50. Bc3 {-1.35/13 0.12s} Nd5 {+3.81/16 0.12s}
51. Bb2 {-2.10/13 0.12s} Ngf4 {+4.21/14 0.030s} 52. Bc1 {-2.39/14 0.044s}
b4 {+4.32/15 0.13s} 53. Qf2 {-2.88/13 0.12s} Nh3+ {+4.12/15 0.080s}
54. Bxh3 {-3.17/15 0.12s} Qxh3 {+4.10/14 0.032s} 55. Qg3 {-2.65/13 0.039s}
Qh5 {+4.37/16 0.076s} 56. Qd3 {-2.95/14 0.12s} Qh4 {+4.38/15 0.055s}
57. Kg2 {-3.27/12 0.12s} Qf4 {+4.48/15 0.073s} 58. Qd2 {-3.62/12 0.12s}
Qe4+ {+5.24/13 0.070s} 59. Kg3 {-3.59/11 0.039s} Nc3 {+5.37/16 0.16s}
60. Bb2 {-4.54/12 0.12s} Qg6+ {+5.90/16 0.11s} 61. Kf3 {-7.02/14 0.12s}
Qh5+ {+6.37/17 0.050s} 62. Kg2 {-7.10/14 0.12s} Qg4+ {+6.78/16 0.074s}
63. Kf1 {-7.10/14 0.042s} Qf3+ {+7.34/16 0.066s} 64. Qf2 {-7.90/17 0.12s}
Qh1+ {+7.72/15 0.089s} 65. Qg1 {-8.10/17 0.12s} Qe4 {+7.82/16 0.088s}
66. Qf2 {-7.89/15 0.12s} Nd1 {+7.64/16 0.090s} 67. Qd2 {-7.66/12 0.041s}
Nxb2 {+7.84/16 0.15s} 68. Qe2 {-8.21/12 0.12s} Qh1+ {+8.85/16 0.12s}
69. Kf2 {-8.71/13 0.12s} Qxh2+ {+10.06/16 0.086s} 70. Kf3 {-7.79/11 0.053s}
Qh3+ {+10.40/14 0.059s} 71. Kf4 {-19.95/14 0.12s} g5+ {+10.01/16 0.090s}
72. Ke4 {-20.08/17 0.12s} Na4 {+11.51/17 0.080s} 73. Qf3 {-20.38/17 0.12s}
Nc3+ {+15.48/18 0.058s} 74. Ke3 {-18.07/16 0.038s} Nd5+ {+17.40/18 0.11s}
75. Kf2 {-20.10/15 0.12s} Qxf3+ {+18.52/17 0.051s} 76. Kxf3 {-21.74/17 0.12s}
Kg7 {+11.97/17 0.071s} 77. Ke4 {-14.91/14 0.039s} b3 {+13.06/17 0.056s}
78. Kxd5 {-17.20/16 0.13s} b2 {+14.27/17 0.092s} 79. Kd6 {-17.62/15 0.12s}
b1=Q {+15.36/15 0.044s} 80. d5 {-23.22/14 0.12s} Qe4 {+16.83/17 0.082s}
81. e6 {-20.57/13 0.040s} fxe6 {+18.82/18 0.047s} 82. dxe6 {-31.38/16 0.12s}
Kf6 {+19.62/20 0.087s} 83. e7 {-36.28/15 0.12s}
Qxe7+ {+20.30/18 0.049s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:11:03.224 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:52.581 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.06/15 0.26s} d5 {+0.12/10 0.036s}
6. e3 {+0.05/15 0.16s} c5 {-0.09/10 0.055s} 7. dxc5 {+0.36/13 0.060s}
Nc6 {-0.13/12 0.12s} 8. Be2 {+0.15/15 0.12s} Bxc5 {-0.19/11 0.039s}
9. O-O {+0.37/14 0.065s} dxc4 {-0.22/13 0.12s} 10. Bxc4 {+0.56/13 0.051s}
Qe7 {-0.30/14 0.12s} 11. Ne4 {+0.29/15 0.22s} Nxe4 {-0.11/14 0.12s}
12. Qxe4 {+0.77/14 0.099s} Bd7 {-0.13/13 0.064s} 13. Bd2 {+0.81/15 0.12s}
f5 {-0.37/13 0.12s} 14. Qc2 {+0.74/15 0.22s} Rac8 {-0.40/13 0.12s}
15. Qb3 {+1.60/16 0.37s} a6 {-0.35/12 0.039s} 16. a4 {+1.48/16 0.23s}
a5 {-0.61/11 0.12s} 17. Bc3 {+2.89/14 0.050s} Rcd8 {-0.73/12 0.12s}
18. Rad1 {+3.41/16 0.14s} Bc8 {-0.76/14 0.12s} 19. Nd4 {+3.52/16 0.052s}
Nxd4 {-1.37/12 0.040s} 20. exd4 {+2.94/15 0.098s} Bb4 {-0.90/13 0.12s}
21. h3 {+3.00/15 0.11s} f4 {-0.75/12 0.12s} 22. Rfe1 {+3.26/14 0.11s}
Bxc3 {-1.10/15 0.12s} 23. bxc3 {+3.08/16 0.13s} f3 {-1.14/13 0.039s}
24. Bxe6+ {+3.32/16 0.12s} Bxe6 {-1.21/15 0.12s} 25. Rxe6 {+3.37/17 0.048s}
Qf7 {-1.40/16 0.12s} 26. g3 {+3.33/15 0.046s} Rde8 {-1.12/12 0.12s}
27. d5 {+3.90/13 0.047s} Kh8 {-1.60/12 0.039s} 28. Kh2 {+3.55/17 0.24s}
Qd7 {-1.70/12 0.12s} 29. Rd4 {+4.22/17 0.17s} Qc8 {-1.73/13 0.12s}
30. Rde4 {+4.26/16 0.088s} Rd8 {-1.82/12 0.12s} 31. c4 {+4.93/15 0.094s}
Qc5 {-2.17/12 0.051s} 32. Kg1 {+4.86/13 0.076s} Rd7 {-2.11/12 0.12s}
33. Re8 {+4.88/15 0.16s} Rf7 {-3.14/16 0.12s} 34. Qd3 {+5.07/16 0.11s}
Kg8 {-2.19/11 0.038s} 35. d6 {+5.20/13 0.047s} Qh5 {-2.54/13 0.12s}
36. h4 {+6.33/16 0.12s} Qf5 {-2.78/14 0.12s} 37. Kh2 {+6.33/14 0.035s}
h6 {-2.74/14 0.12s} 38. R8e5 {+6.67/16 0.073s} Qd7 {-2.64/11 0.039s}
39. c5 {+7.13/17 0.085s} b6 {-2.60/13 0.12s} 40. cxb6 {+7.16/15 0.048s}
Qc6 {-4.44/12 0.12s} 41. Qd4 {+7.11/15 0.094s} Rd8 {-3.63/13 0.12s}
42. b7 {+8.00/14 0.052s} Kh7 {-5.95/11 0.053s} 43. Qd3 {+8.37/17 0.11s}
Kg8 {-6.76/13 0.12s} 44. Qb3 {+11.38/18 0.059s} Qxb7 {-9.53/14 0.12s}
45. Re8+ {+13.84/17 0.13s} Kh7 {-9.88/14 0.039s} 46. Qd3 {+14.82/16 0.10s}
Rf5 {-10.27/14 0.12s} 47. Rxd8 {+16.56/16 0.075s} Qd5 {-16.13/13 0.12s}
48. Rd4 {+17.83/16 0.067s} Qe6 {-21.89/13 0.12s} 49. d7 {+20.68/16 0.076s}
Qg6 {-23.49/12 0.069s} 50. Re8 {+31.88/16 0.072s} Rf6 {-31.98/13 0.12s}
51. d8=Q {+M9/23 0.12s} Qf5 {-M8/23 0.12s} 52. h5 {+M7/30 0.19s}
Rf8 {-M6/26 0.038s} 53. Qxf5+ {+M5/43 0.16s} g6 {-M4/94 0.12s}
54. Qxg6+ {+M3/128 0.17s} Kh8 {-M2/128 0.014s}
55. Rxf8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A09"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:11:06.037 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:52.644 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. a3 {book} g6 {book}
4. e3 {book} Nc6 {book} 5. b4 {-0.44/16 0.31s} Bg7 {+0.29/11 0.062s}
6. Ra2 {-0.42/14 0.065s} e5 {+0.62/14 0.14s} 7. d3 {-0.63/17 0.21s}
Nf6 {+0.96/14 0.058s} 8. b5 {-0.30/17 0.22s} Ne7 {+0.65/14 0.12s}
9. Nxe5 {-0.31/16 0.069s} dxe3 {+0.82/15 0.086s} 10. fxe3 {-0.25/14 0.043s}
O-O {+1.10/14 0.063s} 11. d4 {-0.96/16 0.39s} a6 {+0.11/14 0.22s}
12. Be2 {-0.71/14 0.044s} axb5 {+1.12/13 0.098s} 13. cxb5 {-0.84/15 0.13s}
Bf5 {+1.27/14 0.12s} 14. Rb2 {-1.00/13 0.14s} Nfd5 {+1.58/13 0.078s}
15. Qb3 {-1.14/15 0.22s} Be6 {+1.94/13 0.12s} 16. O-O {-0.83/16 0.18s}
Nf5 {+1.15/15 0.13s} 17. Qd3 {-1.02/17 0.056s} Ndxe3 {+0.88/15 0.11s}
18. Bxe3 {-1.07/16 0.044s} Bxe5 {+0.55/14 0.055s} 19. dxe5 {-0.96/16 0.093s}
Qxd3 {+1.08/15 0.050s} 20. Bxd3 {-1.13/14 0.046s} Nxe3 {+0.86/15 0.085s}
21. Re1 {-1.30/16 0.15s} Nd5 {+1.12/14 0.094s} 22. Rc1 {-1.04/15 0.073s}
Ra4 {+0.98/13 0.088s} 23. Be2 {-0.87/14 0.055s} Rc8 {+0.87/13 0.068s}
24. Bf3 {-1.05/15 0.067s} c6 {+0.81/15 0.060s} 25. bxc6 {-1.15/16 0.12s}
bxc6 {+1.04/13 0.057s} 26. Rbc2 {-0.94/16 0.16s} Rb8 {+1.00/13 0.046s}
27. Rxc6 {-0.87/15 0.061s} Nf4 {+1.00/13 0.052s} 28. R6c3 {-0.89/15 0.041s}
Rd4 {+0.87/14 0.14s} 29. Re3 {-1.24/17 0.20s} Rd3 {+0.85/15 0.065s}
30. Ree1 {-1.16/15 0.070s} Rdb3 {+1.09/14 0.11s} 31. Nd2 {-1.12/16 0.051s}
Rxa3 {+0.97/15 0.051s} 32. Ra1 {-1.12/16 0.11s} Rxa1 {+0.92/15 0.055s}
33. Rxa1 {-1.20/17 0.056s} Nd3 {+0.98/17 0.067s} 34. Ra8 {-1.14/18 0.12s}
Rxa8 {+0.90/15 0.13s} 35. Bxa8 {-1.11/17 0.061s} Nxe5 {+0.98/15 0.079s}
36. Kf2 {-1.14/15 0.056s} Kf8 {+1.03/14 0.14s} 37. h4 {-1.08/16 0.051s}
Nd7 {+0.87/15 0.12s} 38. Ke3 {-1.06/15 0.14s} Ke7 {+0.81/14 0.19s}
39. Kf4 {-1.06/16 0.064s} f6 {+0.67/14 0.21s} 40. g3 {-1.04/15 0.11s}
h6 {+0.77/13 0.10s} 41. Bf3 {-0.93/15 0.17s} Ne5 {+0.73/12 0.081s}
42. Be4 {-0.91/13 0.058s} Kd6 {+0.72/14 0.098s} 43. Bc2 {-0.83/14 0.15s}
Bf7 {+0.61/14 0.21s} 44. Ne4+ {-0.80/14 0.073s} Ke7 {+0.58/14 0.057s}
45. Nc3 {-0.86/16 0.13s} Be6 {+0.75/13 0.075s} 46. Be4 {-0.83/16 0.083s}
Kd6 {+0.62/13 0.088s} 47. Bc2 {-0.83/15 0.085s} Bh3 {+0.60/15 0.20s}
48. Ne4+ {-0.83/16 0.096s} Ke7 {+0.58/14 0.11s} 49. Nd2 {-0.82/17 0.20s}
g5+ {+0.56/13 0.11s} 50. hxg5 {-0.58/15 0.061s} hxg5+ {+0.55/13 0.054s}
51. Ke3 {-0.54/16 0.075s} f5 {+0.56/15 0.095s} 52. Bb3 {-0.55/15 0.17s}
Ng4+ {+0.58/14 0.074s} 53. Kd4 {-0.57/17 0.074s} Kf6 {+0.49/16 0.079s}
54. Bd1 {-0.51/14 0.055s} Ne5 {+0.53/15 0.078s} 55. Bf3 {-0.57/16 0.14s}
Bg4 {+0.51/17 0.11s} 56. Bd5 {-0.67/17 0.099s} Be2 {+0.51/16 0.081s}
57. Nb1 {-0.71/17 0.11s} Ba6 {+0.46/16 0.15s} 58. Nc3 {-0.61/14 0.073s}
Bc8 {+0.45/15 0.054s} 59. Ba8 {-0.61/17 0.14s} Bd7 {+0.50/16 0.074s}
60. Nd1 {-0.66/15 0.049s} Ba4 {+0.57/15 0.070s} 61. Nf2 {-0.59/17 0.080s}
Bb3 {+0.56/14 0.076s} 62. Ke3 {-0.62/16 0.29s} Nc4+ {+0.58/16 0.19s}
63. Kd4 {-0.61/15 0.059s} Na3 {+0.58/16 0.063s} 64. g4 {-0.40/15 0.088s}
fxg4 {+0.68/16 0.10s} 65. Nxg4+ {-0.18/14 0.063s} Kf5 {+0.69/16 0.050s}
66. Nf2 {-0.10/13 0.053s} Kf4 {+0.71/14 0.068s} 67. Nh3+ {-0.06/14 0.071s}
Kg4 {+0.79/15 0.092s} 68. Nxg5 {-0.27/16 0.28s}
Kxg5 {+1.40/12 0.047s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A09"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:11:05.318 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:53.925 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. Nf3 {book} d5 {book} 2. c4 {book} d4 {book} 3. a3 {book} g6 {book}
4. e3 {book} Nc6 {book} 5. d3 {-0.58/13 0.097s} Nh6 {+0.63/17 0.34s}
6. Qa4 {-0.65/13 0.092s} Bd7 {+0.86/16 0.14s} 7. Qb3 {-0.77/14 0.12s}
Nf5 {+1.30/15 0.18s} 8. e4 {-1.28/12 0.077s} Ng7 {+1.92/13 0.043s}
9. Be2 {-1.84/13 0.16s} a5 {+2.18/14 0.060s} 10. Bh6 {-2.29/14 0.16s}
e5 {+2.44/13 0.088s} 11. Nbd2 {-2.60/14 0.20s} Ne6 {+2.57/14 0.066s}
12. Bxf8 {-2.77/13 0.046s} Kxf8 {+2.70/15 0.17s} 13. g3 {-2.76/14 0.14s}
a4 {+2.64/15 0.13s} 14. Qd1 {-2.72/14 0.067s} Kg7 {+2.73/15 0.22s}
15. O-O {-2.87/14 0.091s} Nc5 {+2.69/14 0.062s} 16. h4 {-2.92/13 0.13s}
Qe7 {+2.68/14 0.12s} 17. h5 {-2.94/12 0.084s} Bh3 {+2.81/14 0.070s}
18. Re1 {-2.88/12 0.044s} Na5 {+2.93/14 0.065s} 19. Nh4 {-3.03/13 0.081s}
Qf6 {+3.06/14 0.15s} 20. Rb1 {-3.08/13 0.082s} Rhd8 {+3.08/14 0.35s}
21. Nf1 {-2.93/12 0.051s} Qg5 {+2.93/15 0.23s} 22. Nd2 {-2.86/14 0.18s}
Ra6 {+2.90/14 0.16s} 23. Kh2 {-3.13/14 0.11s} Bd7 {+2.63/14 0.13s}
24. Kg2 {-2.86/14 0.061s} Rd6 {+2.97/13 0.12s} 25. Rh1 {-2.88/12 0.090s}
Qf6 {+2.98/11 0.020s} 26. Nhf3 {-2.97/12 0.057s} Rb6 {+2.87/14 0.15s}
27. Ne1 {-3.00/13 0.19s} h6 {+2.97/13 0.068s} 28. Bg4 {-2.61/13 0.046s}
Bc6 {+2.87/15 0.12s} 29. Ndf3 {-2.53/12 0.047s} Nab3 {+3.08/14 0.052s}
30. Qe2 {-2.44/13 0.055s} Qe7 {+2.09/14 0.15s} 31. hxg6 {-2.31/14 0.10s}
fxg6 {+2.08/14 0.054s} 32. Nc2 {-2.13/14 0.050s} Nxd3 {+2.01/15 0.13s}
33. Qxd3 {-1.09/14 0.099s} Nc5 {+1.79/14 0.051s} 34. Qd1 {-1.63/15 0.11s}
Bxe4 {+2.73/15 0.090s} 35. Re1 {-1.40/15 0.10s} h5 {-0.28/16 0.16s}
36. Bh3 {-0.97/14 0.055s} Bxf3+ {+1.33/13 0.052s} 37. Kxf3 {-1.81/13 0.057s}
Nd3 {+0.60/14 0.16s} 38. Qxd3 {-0.48/15 0.064s} Rb3 {+1.29/15 0.058s}
39. Nb4 {-1.01/16 0.055s} Re8 {+1.39/16 0.12s} 40. Re4 {-0.77/14 0.091s}
Rf8+ {+1.29/15 0.044s} 41. Ke2 {-0.37/13 0.045s} Qf7 {+0.46/18 0.17s}
42. f4 {-1.02/14 0.055s} Rxd3 {+0.72/16 0.034s} 43. Nxd3 {-0.41/14 0.054s}
exf4 {+0.02/16 0.088s} 44. gxf4 {-0.13/15 0.086s} Re8 {+0.02/17 0.17s}
45. Ne5 {-0.06/15 0.095s} Qf6 {+0.66/15 0.078s} 46. Bd7 {-0.14/14 0.092s}
Re7 {+0.35/17 0.14s} 47. Rg1 {-0.46/15 0.18s} Qb6 {+0.37/17 0.12s}
48. Kf1 {-0.29/15 0.17s} Rxe5 {+0.01/14 0.12s} 49. fxe5 {+0.03/14 0.057s}
Qb3 {-0.01/15 0.11s} 50. Kf2 {-0.05/14 0.079s} Qxc4 {-0.02/16 0.086s}
51. e6 {+0.02/16 0.10s} Qc2+ {-0.02/16 0.035s} 52. Re2 {+0.06/17 0.062s}
Qf5+ {0.00/16 0.059s} 53. Ke1 {0.00/17 0.15s} Qb1+ {-0.04/16 0.079s}
54. Kf2 {+0.02/19 0.26s} Qf5+ {+0.02/33 0.17s} 55. Ke1 {+0.01/19 0.15s}
Qb1+ {-0.07/25 0.14s} 56. Kf2 {-0.04/20 0.24s}
Qf5+ {+0.02/34 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:11:04.693 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:54.159 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Bd2 {+0.75/13 0.11s} Qe7 {-0.63/11 0.14s}
6. a3 {+0.92/13 0.11s} Bxd2+ {-0.11/12 0.10s} 7. Nxd2 {+1.00/15 0.10s}
Nc6 {-0.17/14 0.067s} 8. e3 {+0.95/14 0.11s} d6 {-0.21/13 0.11s}
9. Ne2 {+1.08/14 0.12s} Nd8 {-0.21/12 0.078s} 10. O-O {+1.12/13 0.12s}
e5 {-0.33/13 0.071s} 11. Nc3 {+1.04/12 0.12s} c6 {-0.40/13 0.10s}
12. c5 {+0.93/12 0.12s} e4 {-0.49/12 0.072s} 13. cxd6 {+0.71/12 0.12s}
Qxd6 {-0.61/15 0.10s} 14. f3 {+0.60/13 0.11s} exf3 {-0.37/15 0.087s}
15. Nxf3 {+0.65/13 0.11s} O-O {-0.38/13 0.078s} 16. Nh4 {+0.39/12 0.11s}
g6 {-0.17/14 0.12s} 17. Qd2 {+0.35/13 0.11s} Nf7 {0.00/14 0.094s}
18. e4 {+0.58/12 0.11s} fxe4 {-0.23/14 0.095s} 19. Rae1 {+0.34/14 0.11s}
c5 {-0.18/14 0.083s} 20. Nxe4 {+0.85/13 0.11s} Nxe4 {-0.24/14 0.092s}
21. Rxe4 {+1.09/14 0.11s} Bd7 {-0.32/14 0.096s} 22. Ref4 {+1.10/13 0.11s}
Bb5 {-0.16/13 0.15s} 23. R1f2 {+0.63/13 0.11s} Rad8 {-0.42/12 0.091s}
24. Nf3 {+0.53/12 0.11s} cxd4 {-0.03/13 0.15s} 25. Nxd4 {+0.48/12 0.11s}
Bc6 {-0.21/14 0.12s} 26. Bxc6 {+1.02/13 0.11s} bxc6 {-0.57/14 0.093s}
27. Qc2 {+0.65/13 0.10s} Ne5 {-0.28/15 0.076s} 28. Qb3+ {+0.76/13 0.11s}
Qd5 {-0.49/15 0.072s} 29. Qxd5+ {+0.29/12 0.11s} cxd5 {-0.47/17 0.098s}
30. Rxf8+ {+0.05/13 0.11s} Rxf8 {-0.32/18 0.19s} 31. Re2 {+0.59/13 0.11s}
Nf3+ {-0.28/17 0.11s} 32. Nxf3 {+0.49/15 0.11s} Rxf3 {-0.95/17 0.18s}
33. Re8+ {+0.53/15 0.10s} Kf7 {-0.05/15 0.065s} 34. Ra8 {+0.56/16 0.11s}
Rb3 {-0.01/15 0.071s} 35. Rxa7+ {+0.16/16 0.11s} Ke6 {+0.18/14 0.12s}
36. Rxh7 {+0.13/15 0.11s} Rxb2 {+0.08/16 0.079s} 37. Rh4 {-0.13/14 0.10s}
Ra2 {+0.28/13 0.066s} 38. Rg4 {-0.03/14 0.097s} Kf5 {+0.07/15 0.067s}
39. Ra4 {0.00/18 0.11s} Ke5 {+0.37/14 0.063s} 40. Ra8 {-0.10/19 0.10s}
d4 {+1.06/13 0.070s} 41. Re8+ {-0.20/17 0.10s} Kd5 {+0.97/14 0.18s}
42. Rd8+ {-0.30/18 0.10s} Ke4 {+1.59/13 0.098s} 43. Re8+ {-0.72/11 0.11s}
Kf3 {+1.71/15 0.070s} 44. Rf8+ {-0.82/13 0.10s} Ke3 {+1.98/14 0.079s}
45. Re8+ {-0.92/14 0.10s} Kd2 {+1.37/15 0.10s} 46. Rf8 {-0.96/13 0.10s}
Rxa3 {+2.01/14 0.086s} 47. Rf6 {-0.93/13 0.095s} d3 {+1.99/14 0.069s}
48. Rxg6 {-1.16/13 0.10s} Kc2 {+2.65/16 0.14s} 49. Rc6+ {-4.15/15 0.10s}
Rc3 {+2.94/18 0.093s} 50. Rd6 {-4.44/16 0.10s} d2 {+3.11/17 0.095s}
51. Kf2 {-4.46/15 0.10s} Rd3 {+3.39/18 0.071s} 52. Rc6+ {-4.76/16 0.10s}
Kb3 {+3.50/19 0.10s} 53. Rb6+ {-4.93/15 0.10s} Kc4 {+3.58/17 0.087s}
54. Rb1 {-5.03/16 0.094s} d1=Q {+3.59/17 0.079s} 55. Rxd1 {-4.89/17 0.10s}
Rxd1 {+3.63/18 0.092s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A90"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:11:15.149 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:56.144 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "194"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+0.60/12 0.075s} O-O {-0.50/12 0.11s}
6. Nf3 {+0.70/12 0.079s} Be7 {-0.46/13 0.11s} 7. O-O {+0.64/12 0.098s}
c5 {-0.64/13 0.12s} 8. dxc5 {+0.69/11 0.072s} a5 {-0.50/14 0.12s}
9. Ne1 {+0.74/11 0.065s} Na6 {-0.32/14 0.12s} 10. Nd3 {+0.52/12 0.065s}
Nxc5 {-0.44/14 0.11s} 11. b3 {+0.65/11 0.086s} d5 {-0.44/12 0.12s}
12. Bb2 {+0.67/11 0.072s} Nxd3 {-0.35/12 0.12s} 13. exd3 {+0.68/11 0.11s}
dxc4 {-0.43/11 0.11s} 14. dxc4 {+1.01/12 0.081s} a4 {-0.48/13 0.11s}
15. Bc3 {+0.88/12 0.078s} Qd3 {+0.04/11 0.10s} 16. Rc1 {+0.90/13 0.14s}
Rd8 {+0.06/13 0.12s} 17. Re1 {+0.54/13 0.20s} axb3 {+0.50/12 0.11s}
18. axb3 {+0.87/13 0.12s} Ra2 {-0.35/13 0.12s} 19. Bf1 {+0.47/13 0.081s}
Qxc3 {+0.68/12 0.10s} 20. Rxc3 {+0.63/15 0.092s} Rdxd2 {-1.46/13 0.11s}
21. Qf3 {+0.43/15 0.10s} Ne4 {-0.32/15 0.11s} 22. Rxe4 {+0.05/14 0.075s}
fxe4 {0.00/15 0.11s} 23. Qh5 {+0.03/15 0.14s} Bd7 {+0.36/14 0.11s}
24. Bh3 {+0.44/15 0.17s} Rxf2 {0.00/13 0.11s} 25. Qe5 {+0.07/15 0.093s}
Kf8 {+0.10/14 0.11s} 26. Rc1 {+0.03/11 0.067s} Rfd2 {+0.07/13 0.11s}
27. Rf1+ {+0.03/11 0.074s} Ke8 {-0.03/13 0.10s} 28. Qb8+ {+0.23/14 0.074s}
Bd8 {0.00/14 0.11s} 29. b4 {+0.22/13 0.076s} e3 {+0.37/13 0.11s}
30. c5 {+0.94/13 0.11s} Bc6 {+0.10/13 0.10s} 31. b5 {-1.29/12 0.084s}
e2 {+0.96/12 0.10s} 32. bxc6 {-1.98/12 0.073s} exf1=Q+ {+0.84/12 0.11s}
33. Bxf1 {-1.40/14 0.078s} bxc6 {+1.77/13 0.099s} 34. Qc8 {-1.66/15 0.12s}
Kf7 {+1.76/14 0.11s} 35. Qxc6 {-1.92/15 0.073s} h6 {+1.17/12 0.10s}
36. Qb7+ {-1.75/12 0.099s} Be7 {+1.17/14 0.10s} 37. Qc7 {-1.89/13 0.096s}
Rac2 {+1.83/12 0.10s} 38. Qb7 {-3.02/13 0.17s} Rxc5 {+2.91/12 0.11s}
39. Qe4 {-2.44/14 0.081s} Rcc2 {+2.74/13 0.11s} 40. Qf3+ {-3.59/14 0.15s}
Bf6 {+2.94/13 0.097s} 41. Qb7+ {-3.59/15 0.11s} Kg8 {+3.33/13 0.11s}
42. Qa8+ {-3.75/15 0.073s} Bd8 {+3.34/14 0.10s} 43. Qa6 {-2.53/14 0.11s}
Rc1 {+2.96/13 0.11s} 44. Qxe6+ {-3.81/14 0.079s} Kf8 {+4.31/14 0.096s}
45. Qe3 {-3.06/15 0.076s} Rdd1 {+4.56/14 0.10s} 46. Qf3+ {-2.96/16 0.18s}
Bf6 {+4.65/15 0.10s} 47. Kg2 {-2.50/17 0.13s} Rxf1 {+4.91/15 0.11s}
48. Qa8+ {-2.53/16 0.064s} Ke7 {+5.01/16 0.11s} 49. Qb7+ {-2.62/15 0.065s}
Kd6 {+4.86/16 0.10s} 50. Qb8+ {-2.57/17 0.15s} Kd5 {+4.87/16 0.10s}
51. Qb3+ {-2.73/14 0.088s} Kc5 {+4.86/17 0.10s} 52. Qa3+ {-2.45/14 0.065s}
Kc4 {+4.76/16 0.10s} 53. Qa4+ {-0.06/15 0.17s} Kd3 {+4.68/17 0.10s}
54. Qb5+ {-0.04/17 0.073s} Ke4 {+4.57/15 0.099s} 55. Qb7+ {-0.06/17 0.064s}
Ke3 {+4.27/17 0.10s} 56. Qb3+ {-0.04/17 0.078s} Bc3 {+4.29/17 0.10s}
57. Qe6+ {-0.07/17 0.11s} Kd4 {+4.25/14 0.10s} 58. Qd7+ {-0.05/16 0.064s}
Ke5 {+4.18/12 0.10s} 59. Qe7+ {-0.07/17 0.086s} Kf5 {+4.07/13 0.10s}
60. Qf7+ {-0.05/17 0.075s} Ke4 {+0.81/16 0.10s} 61. Qb7+ {-0.05/17 0.083s}
Ke3 {+0.60/18 0.10s} 62. Qe7+ {-0.06/18 0.071s} Kd3 {+0.37/16 0.10s}
63. Qd7+ {-0.06/16 0.087s} Bd4 {+0.23/16 0.10s} 64. Qb5+ {-0.04/18 0.13s}
Ke4 {+0.15/16 0.10s} 65. Qb7+ {-0.06/18 0.080s} Ke5 {+0.13/16 0.10s}
66. Qe7+ {-0.06/17 0.073s} Kf5 {+0.12/17 0.10s} 67. Qf7+ {-0.03/18 0.090s}
Bf6 {+0.71/17 0.10s} 68. Qd7+ {0.00/18 0.10s} Ke5 {+0.62/17 0.098s}
69. Qe8+ {-0.01/19 0.093s} Kd5 {0.00/19 0.10s} 70. Qd7+ {-0.03/20 0.079s}
Kc5 {+0.10/20 0.10s} 71. Qc7+ {-0.01/19 0.15s} Kb4 {0.00/21 0.10s}
72. Qb6+ {-0.04/19 0.085s} Ka4 {0.00/23 0.10s} 73. Qa6+ {-0.03/19 0.10s}
Kb3 {0.00/24 0.10s} 74. Qb5+ {-0.05/20 0.14s} Kc2 {0.00/23 0.096s}
75. Qc4+ {-0.05/18 0.099s} Bc3 {0.00/22 0.10s} 76. Qa2+ {-0.07/18 0.19s}
Bb2 {0.00/18 0.10s} 77. Qa4+ {-0.06/17 0.096s} Kc3 {0.00/18 0.095s}
78. Qc6+ {-0.02/17 0.092s} Kb4 {0.00/18 0.10s} 79. Qb7+ {+0.02/16 0.067s}
Ka3 {0.00/19 0.095s} 80. Qa6+ {-0.09/19 0.20s} Kb4 {0.00/22 0.10s}
81. Qb6+ {+0.02/17 0.084s} Kc3 {0.00/22 0.10s} 82. Qe3+ {+0.04/18 0.069s}
Kc2 {0.00/21 0.10s} 83. Qe2+ {+0.01/20 0.084s} Kb3 {0.00/24 0.10s}
84. Qe6+ {-0.03/19 0.078s} Ka4 {0.00/24 0.10s} 85. Qa6+ {-0.03/20 0.10s}
Kb3 {0.00/25 0.11s} 86. Qb5+ {+0.03/18 0.14s} Ka3 {0.00/26 0.10s}
87. Qa5+ {+0.02/20 0.14s} Kb3 88. Qb5+ {+0.07/19 0.084s} Ka3 {0.00/31 0.096s}
89. Qd3+ {-0.06/19 0.13s} Bc3 {0.00/19 0.10s} 90. Qa6+ {-0.01/18 0.13s}
Kb3 {0.00/22 0.11s} 91. Qe6+ {-0.06/17 0.11s} Kb4 {0.00/24 0.11s}
92. Qb6+ {-0.06/18 0.063s} Ka3 {0.00/26 0.10s} 93. Qa6+ {-0.04/19 0.089s}
Kb4 {0.00/25 0.11s} 94. Qd6+ {0.00/22 0.14s} Kb5 {0.00/25 0.098s}
95. Qd5+ {+0.02/22 0.081s} Kb4 {0.00/30 0.10s} 96. Qd6+ {+0.01/29 0.071s}
Ka5 {0.00/35 0.10s} 97. Qa3+ {-0.06/24 0.14s}
Kb6 {0.00/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:11:12.492 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:57.285 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Nbd2 {0.00/10 0.036s} Qxb2 {+0.03/12 0.14s}
6. Rb1 {0.00/11 0.051s} Qxa2 {+0.76/13 0.071s} 7. Bxf6 {-0.26/13 0.12s}
gxf6 {+0.76/13 0.053s} 8. Bc4 {-0.36/14 0.12s} Qa5 {+1.13/13 0.060s}
9. O-O {+0.20/11 0.039s} cxd4 {+1.12/14 0.095s} 10. exd4 {-0.40/12 0.12s}
d5 {+1.35/15 0.056s} 11. Bb5+ {-0.59/13 0.12s} Nc6 {+1.10/14 0.044s}
12. c4 {-0.56/13 0.12s} a6 {+1.33/14 0.082s} 13. Bxc6+ {-0.71/13 0.039s}
bxc6 {+1.58/16 0.051s} 14. Re1 {-0.68/13 0.12s} Be7 {+1.93/15 0.092s}
15. Qc2 {-0.77/12 0.12s} O-O {+2.34/13 0.062s} 16. Re3 {-0.92/12 0.12s}
Qd8 {+2.63/14 0.076s} 17. Reb3 {-1.22/11 0.039s} a5 {+3.30/13 0.060s}
18. Rb6 {-1.50/11 0.12s} c5 {+3.72/13 0.14s} 19. cxd5 {-1.06/12 0.12s}
Qxd5 {+3.57/13 0.082s} 20. dxc5 {-1.23/14 0.12s} Ba6 {+4.77/13 0.051s}
21. Rc1 {-0.61/12 0.11s} Rfc8 {+3.07/13 0.11s} 22. c6 {-0.79/12 0.064s}
Kg7 {+3.20/13 0.076s} 23. Nf1 {-0.42/13 0.12s} Bxf1 {+2.57/14 0.15s}
24. Kxf1 {-0.60/12 0.039s} a4 {+2.88/13 0.054s} 25. Rb7 {-1.19/14 0.12s}
Bd6 {+3.16/13 0.065s} 26. Rd7 {-1.91/10 0.12s} a3 {+4.42/13 0.072s}
27. Rd1 {-3.14/13 0.12s} Qxc6 {+4.24/15 0.085s} 28. Qxc6 {-3.15/14 0.063s}
Rxc6 {+4.31/17 0.074s} 29. Nd4 {-3.69/15 0.12s} Rb6 {+6.30/17 0.13s}
30. Nxe6+ {-4.06/14 0.12s} Kg6 {+6.49/15 0.10s} 31. Nd4 {-5.08/13 0.12s}
a2 {+6.70/14 0.075s} 32. Nc2 {-5.16/13 0.062s} Be5 {+8.40/15 0.17s}
33. f4 {-5.60/13 0.12s} Bxf4 {+8.83/13 0.054s} 34. h4 {-5.61/11 0.039s}
Rb1 {+10.39/13 0.076s} 35. h5+ {-7.50/11 0.12s} Kxh5 {+10.44/14 0.062s}
36. Rd5+ {-7.52/12 0.12s} Be5 {+12.81/13 0.055s} 37. Ke2 {-7.89/14 0.12s}
Rc8 {+12.46/13 0.14s} 38. Na1 {-9.11/13 0.060s} Kg6 {+13.22/14 0.054s}
39. R1d2 {-7.79/14 0.12s} Rxa1 {+12.59/15 0.078s} 40. Ra5 {-8.11/15 0.12s}
Rg1 {+12.52/16 0.12s} 41. Rdxa2 {-8.13/14 0.039s} Rxg2+ {+13.13/15 0.085s}
42. Kf3 {-8.29/14 0.12s} Rg3+ {+13.43/13 0.066s} 43. Kf2 {-8.34/14 0.12s}
Rcc3 {+14.00/14 0.082s} 44. Ra8 {-8.24/14 0.12s} Bd4+ {+14.07/17 0.077s}
45. Ke2 {-7.79/10 0.043s} Rg2+ {+14.02/16 0.11s} 46. Kf1 {-8.26/15 0.12s}
Rg1+ {+14.59/16 0.082s} 47. Ke2 {-8.26/17 0.12s} Re3+ {+14.94/16 0.13s}
48. Kd2 {-8.27/17 0.12s} Kf5 {+14.89/16 0.15s} 49. R8a4 {-7.85/10 0.038s}
Rf3 {+15.21/15 0.062s} 50. Ke2 {-7.71/14 0.12s} Rf4 {+15.12/14 0.075s}
51. Ra8 {-7.70/14 0.12s} Rg2+ {+15.27/15 0.17s} 52. Kd3 {-8.16/15 0.12s}
Rg3+ {+15.17/15 0.077s} 53. Kc4 {-8.16/14 0.048s} h5 {+14.83/15 0.17s}
54. Kd5 {-8.25/14 0.12s} Be5 {+14.66/12 0.065s} 55. Kc6 {-8.36/12 0.12s}
Rc4+ {+14.51/14 0.088s} 56. Kb5 {-7.72/11 0.041s} Rgc3 {+14.88/14 0.078s}
57. R2a4 {-7.86/10 0.12s} Rc5+ {+15.60/14 0.13s} 58. Ka6 {-8.27/12 0.12s}
Bg3 {+15.40/15 0.16s} 59. Re8 {-7.97/12 0.12s} Rc6+ {+15.79/13 0.11s}
60. Kb5 {-8.13/11 0.039s} R3c5+ {+19.45/15 0.22s} 61. Kb4 {-12.01/16 0.12s}
Bd6 {+19.82/16 0.089s} 62. Kb3 {-12.45/14 0.12s} Rb5+ {+19.68/16 0.057s}
63. Ka2 {-11.49/14 0.12s} Rc2+ {+19.38/15 0.050s} 64. Ka1 {-M18/18 0.039s}
Be5+ {+19.60/15 0.051s} 65. Rxe5+ {-M16/26 0.12s} Rxe5 {+19.15/15 0.054s}
66. Kb1 {-M14/27 0.12s} Rg2 {+21.21/16 0.069s} 67. Rc4 {-M12/28 0.12s}
h4 {+20.77/17 0.064s} 68. Rc1 {-23.04/15 0.082s} h3 {+21.27/17 0.088s}
69. Ka1 {-M26/14 0.12s} Kg4 {+22.61/16 0.059s} 70. Rc4+ {-21.66/13 0.041s}
Kg3 {+23.31/17 0.065s} 71. Rc3+ {-22.88/15 0.12s} Kh2 {+25.15/18 0.091s}
72. Rc1 {-M16/23 0.12s} f5 {+26.17/17 0.070s} 73. Rf1 {-28.20/17 0.12s}
f4 {+27.55/19 0.095s} 74. Rc1 {-29.59/16 0.067s} f3 {+26.46/16 0.073s}
75. Rf1 {-36.19/16 0.12s} Rg1 {+33.91/20 0.15s} 76. Rxg1 {-35.52/14 0.12s}
Kxg1 {+M19/19 0.056s} 77. Kb2 {-M16/15 0.039s} f2 {+M13/21 0.18s}
78. Kc3 {-M12/17 0.12s} f1=Q {+M9/22 0.11s} 79. Kd4 {-M10/18 0.12s}
Qf4+ {+M9/23 0.16s} 80. Kc3 {-M6/24 0.12s} Qe3+ {+M7/25 0.17s}
81. Kc2 {-M6/21 0.039s} Qf3 {+M5/31 0.17s} 82. Kb1 {-M4/128 0.10s}
Re2 {+M3/118 0.16s} 83. Kc1 {-M2/128 0.020s} Qf1# {+M1/128 0.024s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:11:05.599 Central Daylight Time"]
[GameStartTime "2023-05-21T04:10:57.707 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. Bg5 {book} c5 {book}
4. e3 {book} Qb6 {book} 5. Nbd2 {-0.13/13 0.13s} cxd4 {+0.34/11 0.055s}
6. exd4 {+0.16/12 0.048s} Qxb2 {+0.36/12 0.038s} 7. Bd3 {+0.21/11 0.048s}
d5 {+0.09/13 0.12s} 8. Rb1 {-0.95/13 0.23s} Qxa2 {+0.27/11 0.039s}
9. Bb5+ {-1.07/13 0.16s} Bd7 {+0.47/13 0.12s} 10. O-O {-1.02/14 0.18s}
Bxb5 {+0.08/12 0.12s} 11. Rxb5 {-0.81/13 0.067s} b6 {+0.54/14 0.12s}
12. c4 {-0.58/12 0.048s} dxc4 {+0.63/13 0.073s} 13. Ne5 {+1.11/14 0.054s}
Nbd7 {0.00/13 0.12s} 14. Bxf6 {+0.54/13 0.15s} gxf6 {+0.03/13 0.12s}
15. Nxd7 {+0.23/13 0.063s} Kxd7 {+0.72/12 0.083s} 16. d5 {+0.26/14 0.20s}
Rd8 {+0.71/10 0.038s} 17. Qh5 {+0.07/14 0.13s} Qxd2 {+2.57/11 0.12s}
18. Qxf7+ {0.00/13 0.046s} Be7 {+1.73/12 0.12s} 19. Qxe6+ {-2.17/13 0.092s}
Ke8 {+2.73/15 0.12s} 20. Re1 {-1.80/14 0.11s} Rd7 {+2.52/16 0.057s}
21. Kf1 {-1.96/13 0.040s} c3 {+4.62/13 0.12s} 22. Qc6 {-3.13/13 0.051s}
c2 {+4.38/14 0.12s} 23. f3 {-4.84/15 0.21s} Rg8 {+6.32/11 0.040s}
24. g3 {-7.00/14 0.20s} c1=R {+8.18/11 0.12s} 25. Rxc1 {-6.23/13 0.069s}
Qxh2 {+5.70/13 0.12s} 26. g4 {-7.06/13 0.048s} Rg5 {+5.98/13 0.12s}
27. Rc3 {-7.21/14 0.14s} Re5 {+11.33/10 0.046s} 28. Rc2 {-10.64/13 0.18s}
Qh1+ {+15.66/11 0.12s} 29. Kf2 {-8.20/1 0s} Re1 {+16.06/13 0.12s}
30. Kg3 {-20.07/13 0.080s} Bd6+ {+17.33/13 0.12s} 31. Qxd6 {-21.65/14 0.055s}
Rg1+ {+17.93/12 0.081s} 32. Kf4 {-20.92/14 0.035s} Qh6+ {+18.75/13 0.12s}
33. Kf5 {-27.56/15 0.15s} Qg5+ {+22.24/13 0.084s} 34. Ke4 {-31.49/16 0.11s}
Re1+ {+23.55/13 0.083s} 35. Kd3 {-37.70/16 0.20s} Qe3+ {+24.00/13 0.12s}
36. Kc4 {0.00/1 0s} Rxd6 {+24.79/13 0.096s} 37. f4 {-40.85/15 0.12s}
Rd1 {+25.13/13 0.039s} 38. Rc3 {-M12/16 0.050s} Qxf4+ {+M23/13 0.13s}
39. Kb3 {-M12/1 0s} Rb1+ {+M15/17 0.12s} 40. Kc2 {-42.51/12 0.050s}
Rxb5 {+M11/17 0.12s} 41. Rd3 {-M12/15 0.20s} Rbxd5 {+M9/17 0.039s}
42. Rxd5 {-M8/15 0.058s} Rxd5 {+M7/23 0.12s} 43. Kc3 {-M6/20 0.043s}
Qd2+ {+M5/23 0.12s} 44. Kb3 {-M4/26 0.052s} Rb5+ {+M3/128 0.062s}
45. Kc4 {-M2/29 0.054s} Rb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D24"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:11:08.647 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:01.645 Central Daylight Time"]
[Opening "QGA, Bogolyubov variation"]
[PlyCount "75"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e4 {+0.37/17 0.37s} b5 {-0.11/12 0.051s}
6. e5 {+0.33/15 0.098s} Nd5 {-0.40/12 0.071s} 7. a4 {+0.19/15 0.076s}
Nxc3 {-0.19/14 0.13s} 8. bxc3 {+0.50/16 0.087s} Qd5 {-0.28/14 0.058s}
9. g3 {+0.72/16 0.16s} Bb7 {-0.09/12 0.067s} 10. Bg2 {+0.85/15 0.067s}
Qd7 {-0.27/12 0.065s} 11. Ba3 {+0.81/15 0.072s} Bd5 {-0.52/12 0.095s}
12. O-O {+0.68/14 0.097s} e6 {-0.37/14 0.12s} 13. Bxf8 {+1.04/16 0.081s}
Kxf8 {-0.27/12 0.047s} 14. Ne1 {+0.56/18 0.40s} c6 {-0.31/12 0.098s}
15. Bxd5 {+0.85/16 0.28s} cxd5 {-0.02/14 0.054s} 16. axb5 {+0.65/16 0.15s}
Qxb5 {-0.69/14 0.075s} 17. f4 {+1.45/15 0.10s} g6 {-0.75/13 0.093s}
18. g4 {+1.52/14 0.056s} Rg8 {-0.59/14 0.084s} 19. Kh1 {+1.62/15 0.092s}
Kg7 {-0.96/13 0.16s} 20. f5 {+2.10/13 0.049s} Nd7 {-1.06/13 0.16s}
21. f6+ {+2.12/16 0.18s} Kh8 {-0.95/14 0.060s} 22. Qd2 {+2.11/15 0.058s}
Qb8 {-1.27/15 0.20s} 23. Nf3 {+1.91/14 0.072s} Qf8 {-1.13/14 0.046s}
24. Ng5 {+7.12/15 0.064s} h6 {-1.21/16 0.087s} 25. Rf3 {+7.89/15 0.048s}
Nxe5 {-8.36/15 0.24s} 26. dxe5 {+11.01/16 0.082s} Ra7 {-9.12/16 0.095s}
27. Rh3 {+11.90/16 0.080s} d4 {-9.43/17 0.095s} 28. Qxd4 {+10.30/15 0.17s}
Qa8+ {-6.20/15 0.052s} 29. Nf3 {+10.67/15 0.062s} Rg7 {-11.91/15 0.23s}
30. fxg7+ {+13.36/15 0.075s} Kg8 {-12.11/13 0.067s} 31. Qe3 {+13.41/15 0.051s}
g5 {-15.35/14 0.12s} 32. Rxh6 {+18.23/17 0.044s} Rb7 {-36.96/16 0.22s}
33. Qxg5 {+M11/26 0.19s} Rb1+ {-M10/24 0.038s} 34. Rxb1 {+M9/34 0.093s}
Qxf3+ {-M8/27 0.037s} 35. Kg1 {+M9/1 0s} Qe3+ {-M6/29 0.051s}
36. Qxe3 {+M5/25 0.053s} f6 {-M4/30 0.056s} 37. Rb7 {+M3/34 0.28s}
fxe5 {-M2/128 0.014s} 38. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D24"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:11:25.807 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:04.240 Central Daylight Time"]
[Opening "QGA, Bogolyubov variation"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e4 {+0.16/10 0.055s} b5 {-0.60/14 0.075s}
6. e5 {+0.03/12 0.067s} Nd5 {-0.50/16 0.062s} 7. a4 {+0.47/12 0.058s}
e6 {-0.36/15 0.14s} 8. axb5 {+0.34/11 0.055s} Bb4 {-0.23/15 0.079s}
9. Qc2 {+0.69/12 0.066s} Nb6 {-1.41/18 0.14s} 10. bxa6 {+0.20/12 0.18s}
Rxa6 {+0.19/15 0.078s} 11. Rxa6 {-0.03/13 0.083s} Nxa6 {+0.23/17 0.094s}
12. Qe4 {+0.02/12 0.069s} Qd5 {+0.42/15 0.066s} 13. Qg4 {+1.26/14 0.12s}
Bxc3+ {-0.33/18 0.35s} 14. bxc3 {+0.05/15 0.055s} Qa5 {-0.29/18 0.14s}
15. Qxg7 {-0.08/16 0.15s} Qxc3+ {-0.14/17 0.071s} 16. Bd2 {-0.04/15 0.055s}
Qa1+ {-0.18/16 0.11s} 17. Ke2 {-0.03/14 0.060s} Rf8 {-0.29/15 0.059s}
18. Ng5 {0.00/13 0.050s} Qb1 {-0.05/15 0.22s} 19. f3 {+0.06/11 0.072s}
Qd3+ {+0.02/15 0.11s} 20. Ke1 {+0.87/12 0.054s} Qb1+ {-0.07/16 0.13s}
21. Kf2 {+0.48/14 0.046s} Qb2 {-0.26/15 0.060s} 22. Ne4 {+0.73/13 0.064s}
Bb7 {-0.36/16 0.21s} 23. Nf6+ {+1.10/13 0.066s} Ke7 {-0.29/16 0.092s}
24. Qg5 {+1.11/14 0.072s} h6 {-0.21/15 0.066s} 25. Nd5+ {+0.59/15 0.11s}
Kd7 {-0.06/15 0.071s} 26. Nxb6+ {+0.48/15 0.085s} cxb6 {+0.02/15 0.051s}
27. Qxh6 {+0.40/15 0.091s} Ra8 {-0.31/16 0.26s} 28. Be2 {+0.56/14 0.22s}
Bd5 {-0.03/15 0.099s} 29. Qe3 {+0.46/15 0.15s} b5 {+0.65/15 0.18s}
30. h4 {+0.87/13 0.060s} b4 {+0.56/16 0.099s} 31. h5 {+0.43/13 0.066s}
Nc7 {-0.37/17 0.23s} 32. h6 {+0.15/13 0.11s} c3 {-0.02/16 0.17s}
33. Bc1 {+0.29/14 0.12s} Qa1 {-0.69/18 0.20s} 34. h7 {+0.65/17 0.18s}
b3 {-0.68/16 0.036s} 35. h8=Q {+0.72/16 0.12s} Rxh8 {-0.87/16 0.063s}
36. Rxh8 {+0.96/16 0.093s} b2 {-0.96/16 0.067s} 37. Bxb2 {+0.79/16 0.063s}
cxb2 {-1.16/17 0.067s} 38. Bd3 {+1.06/15 0.076s} Qa2 {-0.91/17 0.22s}
39. Kg3 {+1.10/15 0.054s} Qb3 {-1.11/18 0.17s} 40. Qd2 {+0.99/15 0.054s}
b1=Q {-0.89/15 0.044s} 41. Bxb1 {+0.97/15 0.050s} Qxb1 {-0.98/16 0.066s}
42. Qc3 {+0.99/16 0.18s} Qg6+ {-1.04/17 0.056s} 43. Kf2 {+1.04/14 0.091s}
Qg5 {-1.03/17 0.11s} 44. Qb4 {+0.99/14 0.11s} Qe7 {-1.02/16 0.054s}
45. Qxe7+ {+0.84/15 0.092s} Kxe7 {-0.58/14 0.039s} 46. Rh1 {+0.80/17 0.11s}
Kf8 {-0.32/15 0.090s} 47. Rb1 {+0.87/17 0.14s} Kg7 {-0.40/18 0.054s}
48. g4 {+1.09/18 0.10s} Kg6 {-0.31/18 0.074s} 49. Kg3 {+0.94/18 0.071s}
Kg7 {-0.30/17 0.056s} 50. Rb2 {+0.93/23 0.088s} Kh6 {-0.42/19 0.11s}
51. Rb6 {+0.86/19 0.089s} Kg7 {-0.43/18 0.11s} 52. Rb4 {+0.85/22 0.12s}
Kh6 {-0.39/19 0.12s} 53. Kf2 {+0.78/17 0.17s} Kg5 {-0.57/21 0.24s}
54. Rb8 {+0.86/16 0.081s} Na6 {-0.67/18 0.17s} 55. Rb1 {+0.76/17 0.17s}
Nc7 {-0.68/18 0.092s} 56. Rb2 {+0.66/18 0.15s} Kg6 {-0.42/17 0.075s}
57. Rb8 {+0.62/18 0.054s} Ba2 {-0.61/16 0.053s} 58. f4 {+0.81/17 0.16s}
Nd5 {-0.63/16 0.055s} 59. Kf3 {+0.70/16 0.071s} Ne7 {-0.29/15 0.057s}
60. Re8 {+0.68/16 0.062s} Nc6 {-0.42/17 0.19s} 61. Ke3 {+0.71/16 0.080s}
Bd5 {-0.34/20 0.14s} 62. Rg8+ {+0.70/16 0.064s} Kh7 {-0.33/20 0.050s}
63. Rc8 {+0.61/16 0.063s} Kg6 {-0.38/19 0.11s} 64. Rc7 {+0.58/17 0.13s}
Nb4 {-0.38/19 0.068s} 65. Kd2 {+0.68/15 0.053s} Be4 {-0.39/17 0.14s}
66. Rd7 {+0.73/16 0.076s} Bd5 {-0.42/19 0.13s} 67. Kc3 {+0.64/17 0.060s}
Na2+ {-0.39/18 0.066s} 68. Kd3 {+0.54/18 0.060s} Nb4+ {-0.41/19 0.12s}
69. Kd2 {+0.53/18 0.060s} Be4 {-0.42/19 0.094s} 70. Rd6 {+0.56/17 0.070s}
Bd5 {-0.38/15 0.070s} 71. Rb6 {+0.51/20 0.088s} Nc6 {-0.08/17 0.056s}
72. Ke3 {+0.40/18 0.13s} Kh6 {-0.06/18 0.13s} 73. Rb1 {+0.36/19 0.12s}
Kg7 {-0.06/19 0.087s} 74. Re1 {+0.32/21 0.29s} Kg6 {-0.08/18 0.062s}
75. Re2 {+0.25/18 0.081s} Bb3 {-0.06/18 0.22s} 76. Rb2 {+0.25/20 0.14s}
Bd5 {-0.07/19 0.13s} 77. Rc2 {+0.37/19 0.056s} Bf3 {-0.07/19 0.059s}
78. Rc1 {+0.31/19 0.054s} Bd5 {-0.05/19 0.061s} 79. Rc5 {+0.46/18 0.065s}
Kh6 {-0.06/21 0.10s} 80. Rc2 {+0.25/18 0.076s} Kg6 {-0.04/18 0.043s}
81. Rc1 {+0.15/19 0.12s} Kh6 {-0.07/20 0.086s} 82. Rg1 {+0.25/19 0.076s}
Nb4 {-0.06/19 0.068s} 83. Rb1 {+0.30/20 0.092s} Nc6 {-0.04/18 0.040s}
84. Ra1 {+0.14/21 0.20s} Kg6 {-0.08/20 0.14s} 85. Rd1 {+0.35/19 0.060s}
Na5 {-0.14/20 0.13s} 86. Rb1 {+0.15/18 0.060s} Nc4+ {-0.05/18 0.091s}
87. Kf2 {+0.39/18 0.079s} Na5 {-0.09/20 0.11s} 88. Rb2 {+0.27/20 0.093s}
Kh6 {-0.09/18 0.10s} 89. Re2 {+0.26/18 0.068s} Kg6 {-0.14/21 0.12s}
90. Ke3 {+0.11/17 0.088s} Nc4+ {-0.06/19 0.098s} 91. Kd3 {+0.11/16 0.061s}
Na5 {-0.04/21 0.22s} 92. Re1 {+0.11/18 0.091s} Nc6 {-0.06/22 0.15s}
93. Ke3 {+0.07/20 0.065s} Kh6 {-0.07/19 0.13s} 94. Re2 {+0.07/22 0.088s}
Kg6 {-0.16/21 0.17s} 95. Rh2 {+0.21/20 0.11s} Nb4 {0.00/17 0.046s}
96. Rh8 {+0.37/16 0.055s} Nc2+ {-0.07/15 0.060s} 97. Kd3 {+0.09/16 0.063s}
Ne1+ {-0.02/16 0.068s} 98. Kc3 {+0.16/17 0.098s} Nf3 {-0.06/17 0.15s}
99. Rd8 {+0.37/15 0.089s} Be4 {-0.27/16 0.17s} 100. Rf8 {+0.20/17 0.29s}
Kg7 {-0.04/16 0.14s} 101. Re8 {+0.25/16 0.078s} Bc6 {-0.13/17 0.093s}
102. Rc8 {+0.06/14 0.052s} Be4 {-0.14/16 0.071s} 103. Rc7 {+0.03/16 0.095s}
Kf8 {-0.03/15 0.041s} 104. f5 {-0.04/17 0.15s} exf5 {-0.06/16 0.064s}
105. gxf5 {+0.15/14 0.050s} Bxf5 {-0.04/16 0.056s} 106. Kc4 {+0.22/13 0.066s}
Nd2+ {-0.07/16 0.080s} 107. Kb4 {+0.26/16 0.13s} Be6 {-0.05/17 0.083s}
108. d5 {+0.24/16 0.060s} Bxd5 {-0.02/17 0.065s} 109. Rd7 {+0.28/17 0.083s}
Nf3 {+0.04/16 0.052s} 110. Rxd5 {+0.29/19 0.10s} Ke7 {-0.02/19 0.053s}
111. Ra5 {+0.28/19 0.11s} Ke6 {+0.03/15 0.070s} 112. Kc3 {+0.29/19 0.057s}
Nxe5 {+0.02/16 0.092s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:11:18.447 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:05.068 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. e4 {book} Bg4 {book} 5. Be2 {+0.82/14 0.078s} Nd7 {-0.27/13 0.16s}
6. O-O {+0.90/14 0.077s} e5 {-0.35/13 0.076s} 7. dxe5 {+1.01/16 0.12s}
Bxf3 {-0.27/13 0.079s} 8. Bxf3 {+0.88/16 0.21s} Bxe5 {-0.35/13 0.082s}
9. Qc2 {+0.72/16 0.38s} Ne7 {-0.27/12 0.078s} 10. Bg4 {+0.49/17 0.37s}
Nc6 {-0.27/13 0.10s} 11. Be3 {+0.57/16 0.21s} Qf6 {-0.24/13 0.12s}
12. Bxd7+ {+0.70/14 0.10s} Kxd7 {-0.16/14 0.11s} 13. Nd2 {+0.82/13 0.058s}
Rad8 {-0.17/13 0.12s} 14. Rad1 {+0.69/15 0.20s} Kc8 {-0.36/14 0.18s}
15. b4 {+1.01/14 0.089s} Nxb4 {-0.36/14 0.18s} 16. Qa4 {+1.03/15 0.12s}
Na6 {-0.13/14 0.064s} 17. Nf3 {+0.89/14 0.13s} Qe6 {-0.20/15 0.12s}
18. Bxa7 {+0.94/13 0.052s} Bg7 {-0.30/13 0.12s} 19. Rb1 {+0.01/14 0.15s}
Qxe4 {-0.08/14 0.11s} 20. Ng5 {+0.34/15 0.052s} Qe7 {0.00/14 0.063s}
21. Be3 {+1.30/13 0.052s} h6 {+0.02/13 0.059s} 22. Rxb7 {+4.46/15 0.071s}
Kxb7 {-0.07/16 0.065s} 23. Rb1+ {+3.52/16 0.11s} Kc8 {-1.01/19 0.18s}
24. Qxa6+ {+4.31/14 0.045s} Kd7 {0.00/1 0s} 25. Qa4+ {+3.74/15 0.12s}
Kc8 {-2.12/14 0.060s} 26. Nxf7 {+3.75/16 0.11s} Qe4 {-2.22/13 0.11s}
27. Qb5 {+4.19/15 0.079s} Bd4 {-2.24/10 0.064s} 28. Bxd4 {+3.91/15 0.11s}
Qxd4 {-3.20/13 0.13s} 29. c5 {+4.19/15 0.087s} dxc5 {-2.75/13 0.072s}
30. Qa6+ {+3.89/18 0.14s} Kd7 {-2.75/1 0s} 31. Qxg6 {+4.28/18 0.15s}
Rhe8 {-2.21/12 0.070s} 32. Qf5+ {+4.35/17 0.040s} Kc6 {-2.54/15 0.11s}
33. Nxd8+ {+4.67/17 0.049s} Rxd8 {-2.42/16 0.11s} 34. Qe6+ {+4.32/17 0.091s}
Rd6 {-2.51/14 0.085s} 35. Qe8+ {+4.57/16 0.10s} Rd7 {-2.77/15 0.18s}
36. Qa8+ {+8.73/15 0.057s} Kd6 {-2.77/1 0s} 37. Qf3 {+8.74/16 0.054s}
Qe5 {-2.67/14 0.069s} 38. Kf1 {+10.84/15 0.069s} c6 {-6.60/13 0.21s}
39. Qf8+ {+10.63/16 0.063s} Kd5 {-8.42/13 0.070s} 40. Qg8+ {+10.37/17 0.079s}
Kd6 {-8.89/14 0.067s} 41. Qb8+ {+10.85/15 0.041s} Ke6 {-8.85/15 0.067s}
42. Re1 {+11.64/14 0.042s} Qxe1+ {-9.09/16 0.13s} 43. Kxe1 {+11.64/1 0.001s}
Rd4 {-9.28/16 0.17s} 44. Qg8+ {+12.18/14 0.077s} Kd6 {-9.57/17 0.19s}
45. Qg6+ {+12.22/14 0.070s} Kd5 {-9.46/15 0.067s} 46. Ke2 {+12.58/17 0.13s}
Re4+ {-9.15/13 0.075s} 47. Kf3 {+13.12/14 0.079s} Ra4 {-9.27/14 0.078s}
48. Qh5+ {+14.09/14 0.047s} Kc4 {-9.63/13 0.073s} 49. Qxh6 {+14.42/17 0.16s}
Ra3+ {-9.48/12 0.071s} 50. Ke4 {+15.14/17 0.16s} Kb5 {-9.89/14 0.072s}
51. Qc1 {+15.22/17 0.096s} Kb4 {-10.11/14 0.093s} 52. Qb2+ {+16.60/15 0.046s}
Ka4 {-10.63/14 0.088s} 53. g4 {+17.13/16 0.062s} c4 {-10.68/13 0.11s}
54. g5 {+17.81/17 0.086s} c3 {-10.57/12 0.10s} 55. Qc2+ {+19.70/14 0.057s}
Kb5 {-11.17/13 0.086s} 56. g6 {+21.06/16 0.10s} Ra8 {-12.15/12 0.18s}
57. Qb3+ {+21.66/14 0.071s} Ka6 {-12.53/13 0.16s} 58. Qxc3 {+22.57/14 0.056s}
Re8+ {-12.83/13 0.13s} 59. Kf5 {+23.46/14 0.050s} Kb6 {-13.09/12 0.13s}
60. h4 {+24.28/14 0.058s} c5 {-13.15/11 0.069s} 61. f4 {+25.84/15 0.089s}
Rc8 {-13.46/11 0.068s} 62. Qb3+ {+26.53/14 0.080s} Kc6 {-13.61/12 0.074s}
63. Qe6+ {+33.83/17 0.099s} Kb7 {-13.58/13 0.072s} 64. Qxc8+ {+35.15/20 0.075s}
Kxc8 {-17.93/16 0.099s} 65. g7 {+46.37/21 0.082s} c4 {-18.19/18 0.12s}
66. g8=Q+ {+M15/21 0.14s} Kc7 {-18.19/19 0.067s} 67. Qxc4+ {+M13/22 0.29s}
Kd6 {-M14/20 0.15s} 68. Kf6 {+M7/29 0.22s} Kd7 {-13.30/1 0s}
69. Qc5 {+M5/53 0.23s} Kd8 {-M4/115 0.066s} 70. Ke6 {+M3/128 0.066s}
Ke8 {-M4/1 0s} 71. Qc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:11:20.822 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:05.709 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "160"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. e4 {book} Bg4 {book} 5. Be2 {+0.21/12 0.15s} Bxf3 {-0.58/17 0.23s}
6. Bxf3 {+0.11/12 0.065s} Nc6 {-0.66/17 0.12s} 7. Be3 {+0.36/13 0.073s}
e5 {-0.72/17 0.083s} 8. d5 {+0.23/12 0.074s} Nd4 {-0.90/16 0.064s}
9. Nc3 {+0.44/12 0.070s} Ne7 {-0.65/16 0.24s} 10. h4 {+0.35/10 0.070s}
h5 {-0.50/15 0.17s} 11. g3 {+0.36/11 0.079s} O-O {-0.57/15 0.079s}
12. Bg2 {+0.50/12 0.11s} c5 {-0.59/14 0.046s} 13. a4 {+0.43/11 0.095s}
Kh7 {-0.17/15 0.15s} 14. g4 {+0.68/11 0.090s} hxg4 {+0.60/14 0.046s}
15. h5 {+0.23/12 0.12s} Qd7 {+0.61/14 0.071s} 16. a5 {-0.15/11 0.093s}
Rh8 {+1.34/13 0.15s} 17. h6 {-0.44/11 0.20s} Bf6 {+2.60/13 0.063s}
18. f3 {-0.25/11 0.079s} gxf3 {+3.17/16 0.24s} 19. Bxf3 {-0.80/11 0.063s}
Ng8 {+3.11/14 0.055s} 20. Kd2 {-0.43/13 0.079s} Qd8 {+3.67/15 0.15s}
21. Rg1 {-0.56/11 0.075s} Nxh6 {+3.94/14 0.088s} 22. Kc1 {-1.00/12 0.15s}
Kg7 {+3.52/15 0.11s} 23. Kb1 {-1.00/12 0.090s} Ng8 {+3.57/15 0.069s}
24. Qf1 {-1.02/11 0.088s} Rh2 {+3.05/17 0.39s} 25. Bd1 {-1.33/11 0.10s}
Bh4 {+3.62/17 0.23s} 26. Rg2 {-1.05/13 0.093s} Rxg2 {+3.63/15 0.058s}
27. Qxg2 {-1.27/13 0.072s} Nf6 {+3.97/14 0.061s} 28. Qh3 {-1.51/14 0.20s}
Nh7 {+4.15/14 0.039s} 29. a6 {-1.90/13 0.19s} Rb8 {+4.37/14 0.077s}
30. axb7 {-1.64/13 0.066s} Rxb7 {+4.85/14 0.069s} 31. Ra6 {-2.02/13 0.084s}
Bg5 {+4.56/14 0.071s} 32. Bxd4 {-1.98/14 0.084s} exd4 {+4.52/15 0.044s}
33. Nb5 {-2.22/14 0.18s} Bf4 {+4.84/16 0.074s} 34. Bc2 {-2.35/13 0.093s}
Be5 {+4.93/15 0.057s} 35. Bd3 {-2.25/14 0.12s} Ng5 {+4.99/14 0.069s}
36. Qf1 {-2.27/14 0.097s} Qd7 {+5.56/14 0.067s} 37. Bc2 {-2.68/12 0.067s}
Nh7 {+5.53/13 0.075s} 38. Ka2 {-2.53/12 0.085s} Nf6 {+5.65/14 0.076s}
39. Rc6 {-2.66/13 0.072s} Nh5 {+5.79/16 0.14s} 40. Ra6 {-2.39/13 0.096s}
Nf4 {+6.04/13 0.053s} 41. Ka1 {-3.04/12 0.12s} Qe7 {+6.62/13 0.059s}
42. Ka2 {-3.08/12 0.064s} Rb8 {+6.94/13 0.059s} 43. Rxa7 {-3.38/11 0.080s}
Qh4 {+7.42/15 0.079s} 44. Bd3 {-4.18/12 0.075s} Qg3 {+7.83/15 0.085s}
45. Ra3 {-4.97/13 0.11s} Rh8 {+7.81/15 0.058s} 46. Qd1 {-4.72/13 0.092s}
Rh2 {+7.41/17 0.26s} 47. Rb3 {-4.47/13 0.071s} Rf2 {+7.69/16 0.23s}
48. Na7 {-4.92/13 0.10s} Qe3 {+8.87/15 0.063s} 49. Bf1 {-5.19/14 0.087s}
Rd2 {+10.22/16 0.20s} 50. Rxe3 {-5.51/13 0.072s} Rxd1 {+10.17/18 0.14s}
51. Rf3 {-6.73/14 0.072s} d3 {+10.64/16 0.081s} 52. Bxd3 {-6.86/15 0.12s}
Nxd3 {+9.71/17 0.074s} 53. Kb3 {-7.21/15 0.094s} Rd2 {+10.66/16 0.15s}
54. Nc6 {-7.24/15 0.12s} g5 {+10.65/15 0.062s} 55. Rf5 {-7.29/15 0.081s}
Bf6 {+11.55/15 0.076s} 56. Ka4 {-7.45/14 0.099s} Rxb2 {+12.27/14 0.055s}
57. Ka5 {-8.15/16 0.20s} Kg6 {+13.24/15 0.068s} 58. Rf1 {-7.98/15 0.14s}
Ne5 {+13.96/15 0.078s} 59. Re1 {-8.18/14 0.072s} Nxc4+ {+14.69/15 0.059s}
60. Ka6 {-8.52/15 0.13s} g4 {+14.86/17 0.075s} 61. Ka7 {-8.84/15 0.18s}
Kg5 {+16.75/15 0.054s} 62. Rc1 {-9.01/16 0.17s} Ne3 {+17.07/15 0.046s}
63. e5 {-9.32/13 0.079s} dxe5 {+17.06/17 0.055s} 64. d6 {-8.71/13 0.10s}
Rd2 {+17.98/19 0.081s} 65. Rxc5 {-8.75/14 0.11s} Kf4 {+19.01/18 0.057s}
66. Nb8 {-8.16/14 0.077s} Rxd6 {+21.25/17 0.065s} 67. Rc7 {-9.24/13 0.063s}
g3 {+22.07/15 0.058s} 68. Rd7 {-9.49/13 0.059s} Rxd7+ {+29.82/17 0.084s}
69. Nxd7 {-13.53/16 0.18s} Ng4 {+30.93/18 0.094s} 70. Ka8 {-13.37/13 0.059s}
g2 {+32.76/16 0.057s} 71. Nb6 {-14.79/14 0.061s} g1=Q {+34.51/18 0.063s}
72. Nd5+ {-16.04/16 0.10s} Kf3 {+36.60/17 0.057s} 73. Nb6 {-16.37/14 0.094s}
Qd4 {+43.46/17 0.12s} 74. Kb7 {-18.94/15 0.070s} e4 {+46.57/18 0.088s}
75. Kc6 {-17.52/15 0.068s} e3 {+M15/19 0.062s} 76. Kb7 {-21.66/12 0.097s}
e2 {+M11/18 0.060s} 77. Nc8 {-M8/22 0.065s} e1=Q {+M7/29 0.15s}
78. Ne7 {-M6/24 0.068s} Qxe7+ {+M5/38 0.27s} 79. Ka6 {-M4/67 0.064s}
Qea7+ {+M3/128 0.18s} 80. Kb5 {-M4/1 0s} Qdc5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:11:19.509 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:06.365 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.44/11 0.036s} Nxd5 {-0.06/12 0.071s}
6. e4 {+0.35/11 0.042s} Nxc3 {-0.19/13 0.059s} 7. bxc3 {+0.27/14 0.12s}
c5 {-0.06/13 0.087s} 8. Be3 {+0.41/13 0.12s} O-O {+0.08/12 0.086s}
9. Be2 {+0.47/11 0.039s} b6 {-0.19/12 0.16s} 10. O-O {+0.66/12 0.12s}
Bb7 {-0.29/12 0.14s} 11. e5 {+0.44/12 0.12s} Nc6 {-0.47/13 0.19s}
12. Rc1 {+0.54/13 0.12s} cxd4 {-0.21/13 0.070s} 13. cxd4 {+0.65/11 0.041s}
e6 {-0.02/13 0.073s} 14. Qd2 {+0.58/12 0.12s} Ne7 {-0.19/11 0.041s}
15. a4 {+0.72/13 0.12s} Bd5 {+0.02/13 0.071s} 16. Bg5 {+0.55/12 0.12s}
Qd7 {+0.07/14 0.12s} 17. a5 {+0.48/10 0.038s} Nf5 {+0.48/12 0.088s}
18. g4 {+0.36/13 0.12s} Bxf3 {+0.69/14 0.087s} 19. Bxf3 {-0.57/15 0.12s}
Nxd4 {+0.17/14 0.060s} 20. Bxa8 {-0.74/13 0.12s} Rxa8 {+0.03/13 0.081s}
21. f3 {-0.84/13 0.039s} Bxe5 {+0.70/13 0.13s} 22. Kh1 {-0.49/14 0.12s}
Qb5 {+0.69/14 0.20s} 23. axb6 {-0.70/13 0.12s} axb6 {+0.66/13 0.054s}
24. f4 {-0.36/16 0.12s} Bg7 {+0.86/13 0.052s} 25. Qg2 {-0.55/11 0.040s}
Qa6 {+1.41/14 0.23s} 26. Rc7 {-0.52/14 0.12s} Ra7 {+1.08/14 0.043s}
27. Rxa7 {-0.46/14 0.12s} Qxa7 {+0.80/13 0.041s} 28. Bh4 {-0.52/13 0.12s}
b5 {+0.86/14 0.11s} 29. Rc1 {-0.62/12 0.047s} h6 {+0.96/13 0.090s}
30. Be1 {-0.85/12 0.12s} Qa3 {+1.53/13 0.067s} 31. Rc3 {-0.78/13 0.12s}
Qa1 {+2.72/13 0.044s} 32. Qe4 {-0.86/12 0.039s} f5 {+1.63/15 0.13s}
33. gxf5 {-0.68/14 0.12s} gxf5 {+1.72/15 0.099s} 34. Qe3 {-0.73/14 0.12s}
b4 {+1.45/14 0.13s} 35. Rc7 {-1.49/12 0.12s} Qa8+ {+1.46/14 0.11s}
36. Kg1 {-0.83/11 0.041s} Nf3+ {+1.59/13 0.085s} 37. Kf1 {-1.00/14 0.12s}
Nxh2+ {+0.81/13 0.13s} 38. Ke2 {-1.10/14 0.12s} Qd5 {+0.77/13 0.14s}
39. Bxb4 {0.00/11 0.12s} Ng4 {+1.38/13 0.10s} 40. Qa7 {0.00/12 0.040s}
Qg2+ {+0.06/14 0.22s} 41. Ke1 {0.00/12 0.12s} Qe4+ {+0.06/13 0.062s}
42. Kd1 {0.00/15 0.12s} Kh8 {+0.55/14 0.14s} 43. Bd2 {0.00/14 0.12s}
Qb1+ {+0.06/14 0.062s} 44. Ke2 {0.00/15 0.039s} Qb5+ {0.00/16 0.094s}
45. Ke1 {0.00/20 0.12s} Nh2 {+0.40/12 0.036s} 46. Qa8+ {+0.33/15 0.12s}
Kh7 {-0.04/14 0.083s} 47. Qh1 {+0.43/16 0.12s} Ng4 {-0.05/15 0.090s}
48. Qc6 {+0.33/12 0.050s} Qd3 {-0.06/14 0.12s} 49. Qxe6 {+1.90/12 0.12s}
Nh2 {-0.04/14 0.047s} 50. Kd1 {+0.66/11 0.12s} Nf1 {+0.04/13 0.086s}
51. Qe2 {+1.15/11 0.045s} Qb3+ {+0.03/14 0.088s} 52. Ke1 {+1.24/15 0.12s}
Nxd2 {0.00/15 0.076s} 53. Qxd2 {+1.24/15 0.12s} Qb6 {+0.02/16 0.082s}
54. Qc3 {+1.25/16 0.12s} Qg1+ {-0.07/15 0.066s} 55. Kd2 {+1.21/13 0.040s}
Qf2+ {-0.04/16 0.077s} 56. Kd1 {+1.14/15 0.12s} Qg1+ {-0.05/14 0.048s}
57. Kc2 {+1.62/12 0.12s} Qf2+ {-0.17/17 0.25s} 58. Kb1 {+1.02/15 0.12s}
Qf1+ {-0.02/18 0.23s} 59. Kb2 {+0.95/14 0.040s} Qb5+ {+0.02/18 0.079s}
60. Ka3 {+0.87/15 0.12s} Qa6+ {-0.04/18 0.11s} 61. Kb4 {+0.83/15 0.12s}
Qb6+ {-0.04/17 0.043s} 62. Ka4 {+0.72/19 0.12s} Qa6+ {0.00/17 0.069s}
63. Qa5 {+1.03/14 0.039s} Qxa5+ {+0.03/14 0.063s} 64. Kxa5 {+0.62/20 0.12s}
Kg6 {-0.16/16 0.076s} 65. Rc2 {+1.15/15 0.12s} Bd4 {-0.09/17 0.11s}
66. Rg2+ {+1.75/14 0.12s} Kf6 {-0.25/17 0.078s} 67. Re2 {+1.38/15 0.047s}
Bg1 {-0.27/17 0.053s} 68. Kb4 {+1.54/17 0.12s} h5 {-0.30/16 0.045s}
69. Kc4 {+1.60/19 0.12s} h4 {-0.35/17 0.055s} 70. Rg2 {+1.60/19 0.041s}
Be3 {-0.35/19 0.092s} 71. Rh2 {+1.60/21 0.12s} Bxf4 {-0.35/18 0.055s}
72. Rxh4 {+1.60/22 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:11:15.603 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:06.631 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.091s} Nxd5 {-0.46/12 0.035s}
6. e4 {+0.05/12 0.085s} Nxc3 {-0.36/12 0.038s} 7. bxc3 {+0.16/13 0.040s}
c5 {-0.51/13 0.12s} 8. Bb5+ {+0.17/13 0.081s} Nc6 {-0.30/13 0.12s}
9. d5 {-0.12/13 0.15s} a6 {+0.77/11 0.043s} 10. Be2 {+0.09/12 0.043s}
Ne5 {-0.05/12 0.12s} 11. O-O {+0.03/13 0.082s} Nxf3+ {-0.36/13 0.12s}
12. Bxf3 {+0.04/14 0.088s} Bxc3 {-0.21/14 0.12s} 13. Be3 {+0.20/14 0.058s}
b6 {+0.02/13 0.069s} 14. Rb1 {+0.48/13 0.046s} Be5 {-0.10/15 0.12s}
15. Qb3 {+0.18/14 0.080s} Rb8 {0.00/15 0.12s} 16. Be2 {+0.26/13 0.060s}
Qc7 {-0.10/13 0.040s} 17. f4 {+0.96/13 0.080s} Bg7 {-0.22/15 0.12s}
18. Rfc1 {+0.82/14 0.056s} Qb7 {+0.10/12 0.12s} 19. Bxc5 {+2.50/14 0.098s}
O-O {-1.91/11 0.045s} 20. Qxb6 {+2.66/15 0.071s} Qxb6 {-2.14/16 0.12s}
21. Rxb6 {+2.77/14 0.054s} Rxb6 {-2.20/16 0.12s} 22. Bxb6 {+2.87/14 0.057s}
Bb2 {-2.03/15 0.12s} 23. Rc7 {+3.25/13 0.067s} Ba3 {-2.22/12 0.039s}
24. Ra7 {+3.60/14 0.052s} Bb4 {-2.19/13 0.12s} 25. Kf2 {+3.32/15 0.15s}
f6 {-2.01/14 0.12s} 26. Ke3 {+4.12/12 0.067s} h5 {-2.06/14 0.12s}
27. Bc4 {+4.74/14 0.15s} Kh7 {-2.29/11 0.082s} 28. Kd4 {+5.03/13 0.089s}
Kh6 {-2.50/14 0.12s} 29. Bc5 {+5.70/15 0.094s} Bxc5+ {-2.58/13 0.039s}
30. Kxc5 {+6.04/14 0.051s} Re8 {-2.89/14 0.12s} 31. Ra8 {+6.31/16 0.064s}
Bd7 {-2.82/12 0.12s} 32. Rxe8 {+7.15/16 0.054s} Bxe8 {-3.18/16 0.12s}
33. Bxa6 {+7.69/17 0.13s} h4 {-3.17/14 0.039s} 34. Bb5 {+9.57/16 0.096s}
h3 {-3.87/14 0.12s} 35. gxh3 {+10.71/16 0.091s} Bxb5 {-6.02/15 0.12s}
36. Kxb5 {+11.41/17 0.059s} g5 {-7.26/14 0.12s} 37. fxg5+ {+12.48/19 0.30s}
Kxg5 {-10.56/14 0.076s} 38. a4 {+11.43/17 0.053s} Kf4 {-13.01/14 0.12s}
39. Kc6 {+11.81/17 0.072s} Kxe4 {-4.27/12 0.058s} 40. a5 {+12.31/17 0.059s}
f5 {-13.79/16 0.12s} 41. a6 {+14.37/17 0.061s} f4 {-13.65/17 0.12s}
42. a7 {+15.44/16 0.056s} f3 {-14.45/15 0.078s} 43. a8=Q {+15.55/17 0.086s}
f2 {-15.28/15 0.12s} 44. Qa4+ {+20.67/17 0.15s} Kf3 {-16.19/12 0.039s}
45. Qg4+ {+21.71/17 0.10s} Ke3 {-23.47/17 0.12s} 46. Qd1 {+21.84/17 0.061s}
Kf4 {-27.14/15 0.12s} 47. Qe2 {+21.94/18 0.10s} Kf5 {-29.28/15 0.12s}
48. Qxf2+ {+22.47/16 0.11s} Kg6 {-32.48/15 0.078s} 49. Qg3+ {+22.47/17 0.12s}
Kf6 {-35.59/16 0.12s} 50. Qh4+ {+23.40/17 0.13s} Kf7 {-35.49/16 0.040s}
51. d6 {+M11/18 0.13s} exd6 {-M14/15 0.12s}
52. Kxd6 {+M9/24 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:11:21.853 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:07.068 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.27/12 0.063s} a6 {-0.04/11 0.085s}
6. Be3 {+0.46/13 0.075s} e5 {-0.02/11 0.091s} 7. Nb3 {+0.30/14 0.18s}
Be7 {-0.18/13 0.096s} 8. Be2 {+0.60/14 0.094s} Qc7 {-0.29/12 0.068s}
9. O-O {+0.58/15 0.088s} O-O {-0.32/14 0.066s} 10. a4 {+0.49/15 0.13s}
h6 {-0.31/13 0.076s} 11. Qd3 {+0.81/13 0.11s} b6 {-0.34/12 0.067s}
12. Nd2 {+0.69/12 0.075s} Nbd7 {+0.26/13 0.20s} 13. Qc4 {+1.02/13 0.13s}
Qd8 {-0.03/13 0.12s} 14. Rfd1 {+0.76/13 0.12s} Bb7 {-0.09/13 0.084s}
15. Qd3 {+1.24/14 0.052s} Qc7 {-0.08/12 0.10s} 16. Nc4 {+0.82/14 0.099s}
Rad8 {+0.06/12 0.11s} 17. Bf3 {+0.98/13 0.12s} Nc5 {-0.17/12 0.085s}
18. Qf1 {+0.73/13 0.091s} Rb8 {-0.07/11 0.10s} 19. Bxc5 {+0.44/13 0.21s}
Qxc5 {+0.07/13 0.11s} 20. Ne3 {+0.47/12 0.075s} g6 {+0.01/12 0.064s}
21. Be2 {+0.68/12 0.049s} Nxe4 {-0.25/10 0.071s} 22. Ncd5 {-0.33/14 0.14s}
Bg5 {+0.26/13 0.16s} 23. b4 {+0.68/14 0.065s} Qc8 {+0.73/12 0.085s}
24. Nxb6 {+0.44/15 0.097s} Qd8 {+0.30/13 0.076s} 25. Ned5 {+1.03/13 0.047s}
a5 {-0.42/12 0.068s} 26. bxa5 {+1.46/14 0.087s} Bxd5 {-1.18/12 0.090s}
27. Rxd5 {+2.36/15 0.076s} Bd2 {-1.69/14 0.20s} 28. Bb5 {+1.14/15 0.22s}
Bxa5 {-0.48/13 0.078s} 29. Nd7 {+1.53/14 0.058s} Bb6 {-0.61/14 0.073s}
30. Nxb6 {+0.80/14 0.21s} Qxb6 {-1.04/14 0.14s} 31. a5 {+0.80/14 0.055s}
Qc7 {-0.84/14 0.090s} 32. Qc4 {+1.02/15 0.052s} Nc5 {-0.66/15 0.16s}
33. Rdd1 {+0.79/15 0.21s} Rfd8 {-0.55/13 0.14s} 34. a6 {+1.56/13 0.052s}
Rb6 {-0.53/13 0.064s} 35. Qe2 {+0.72/13 0.11s} Ne6 {-0.44/12 0.087s}
36. Bd3 {+0.94/12 0.056s} d5 {-0.68/12 0.11s} 37. Qe3 {+1.35/13 0.048s}
Ra8 {-0.59/12 0.080s} 38. Bf1 {+1.66/13 0.058s} Nd4 {-1.19/13 0.073s}
39. Rab1 {+1.61/14 0.082s} Rbxa6 {-1.11/14 0.082s} 40. Bxa6 {+1.99/15 0.046s}
Rxa6 {-1.21/15 0.067s} 41. Re1 {+1.99/14 0.050s} Re6 {-0.96/14 0.072s}
42. Qxh6 {+2.58/13 0.043s} Re8 {-1.59/14 0.18s} 43. Rbc1 {+2.99/13 0.075s}
Qa5 {-1.29/13 0.10s} 44. Qg5 {+2.65/12 0.065s} Qa6 {-1.50/12 0.11s}
45. Qg4 {+3.16/16 0.25s} Kg7 {-1.90/12 0.074s} 46. c3 {+3.65/13 0.054s}
Nc6 {-2.05/12 0.080s} 47. Red1 {+4.06/14 0.093s} Rd8 {-1.99/13 0.083s}
48. Ra1 {+4.01/14 0.051s} Qb6 {-2.32/12 0.11s} 49. Qg3 {+3.92/14 0.13s}
Qc5 {-2.21/14 0.064s} 50. h3 {+3.71/13 0.12s} d4 {-2.25/14 0.19s}
51. cxd4 {+3.80/12 0.054s} Nxd4 {-2.33/13 0.069s} 52. Qe3 {+3.61/15 0.069s}
Qd6 {-2.20/12 0.070s} 53. Qe4 {+3.99/14 0.11s} Rd7 {-2.30/13 0.098s}
54. Rac1 {+3.85/15 0.24s} Rd8 {-2.46/15 0.19s} 55. Re1 {+4.27/13 0.050s}
Re8 {-2.45/13 0.077s} 56. f4 {+5.02/14 0.052s} Nf5 {-2.06/13 0.13s}
57. fxe5 {+5.03/15 0.057s} Qb6+ {-2.67/14 0.10s} 58. Kh2 {+4.84/15 0.051s}
Qf2 {-2.69/15 0.076s} 59. Rc3 {+4.71/14 0.050s} Rd8 {-2.55/12 0.072s}
60. Re2 {+4.56/14 0.051s} Qf1 {-3.17/13 0.14s} 61. Rf3 {+4.64/15 0.081s}
Qa1 {-2.86/13 0.063s} 62. Re1 {+4.98/16 0.086s} Qa5 {-2.78/15 0.070s}
63. Rff1 {+5.07/14 0.074s} Rd2 {-3.04/10 0.096s} 64. Qg4 {+5.25/14 0.069s}
Nd4 {-2.68/12 0.084s} 65. h4 {+6.30/15 0.13s} Qa2 {-3.27/12 0.085s}
66. Re4 {+6.43/14 0.091s} Qd5 {-4.11/11 0.083s} 67. h5 {+9.06/14 0.072s}
Nc6 {-4.42/11 0.074s} 68. e6 {+8.44/14 0.058s} Qd6+ {-7.71/12 0.11s}
69. Kh1 {+9.88/13 0.083s} Ne7 {-9.98/12 0.069s} 70. exf7 {+10.65/13 0.070s}
Nf5 {-11.73/13 0.086s} 71. hxg6 {+10.98/15 0.12s} Rd5 {-13.50/13 0.12s}
72. Ref4 {+12.81/14 0.079s} Nh6 {-16.94/12 0.067s} 73. Qf3 {+17.03/15 0.10s}
Qd8 {-19.60/14 0.20s} 74. f8=Q+ {+M21/15 0.054s} Qxf8 {-M16/15 0.064s}
75. Rxf8 {+M15/19 0.081s} Rd6 {-M12/18 0.078s} 76. Qb7+ {+M13/22 0.11s}
Kxg6 {-M12/19 0.071s} 77. Qe4+ {+M11/26 0.089s} Kg7 {-M12/22 0.091s}
78. Qe7+ {+M9/28 0.12s} Kg6 {-M10/24 0.087s} 79. Qxd6+ {+M7/26 0.11s}
Kg5 {-M8/24 0.070s} 80. Qf6+ {+M5/40 0.17s} Kh5 {-M4/45 0.068s}
81. Rf4 {+M3/128 0.13s} Ng4 {-M2/128 0.016s}
82. Rf5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:11:19.947 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:08.240 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.073s} Nc6 {-0.12/13 0.098s}
6. Nf3 {+0.14/12 0.14s} g6 {+0.13/14 0.043s} 7. h3 {+0.16/13 0.098s}
Bg7 {+0.15/15 0.085s} 8. O-O {+0.15/14 0.079s} O-O {+0.07/14 0.051s}
9. Re1 {-0.01/13 0.19s} Be6 {+0.12/13 0.070s} 10. a4 {+0.11/13 0.15s}
h6 {+0.22/12 0.10s} 11. Nc3 {+0.03/11 0.066s} Rc8 {+0.19/13 0.11s}
12. Ne2 {+0.23/11 0.071s} Qc7 {-0.21/13 0.20s} 13. Ned4 {+0.21/13 0.092s}
Nxd4 {-0.30/14 0.065s} 14. Nxd4 {+0.17/13 0.12s} Bd7 {-0.16/14 0.071s}
15. Nb5 {+0.25/12 0.075s} Qb8 {-0.25/13 0.047s} 16. c3 {+0.15/13 0.087s}
a6 {-0.12/13 0.061s} 17. Na3 {+0.13/15 0.18s} Bc6 {-0.14/13 0.14s}
18. Nc2 {+0.18/13 0.063s} a5 {-0.54/14 0.24s} 19. Nd4 {+0.32/12 0.078s}
e6 {-0.46/13 0.13s} 20. Ra3 {+0.38/12 0.072s} Qc7 {-0.30/13 0.20s}
21. Nb5 {+0.24/13 0.13s} Qe7 {-0.48/13 0.15s} 22. Na7 {+0.30/12 0.075s}
Ra8 {-0.16/12 0.047s} 23. Nb5 {+0.05/13 0.11s} Rac8 {-0.05/17 0.14s}
24. Bf4 {+0.21/12 0.067s} e5 {-0.16/13 0.053s} 25. Bd2 {+0.22/13 0.065s}
d5 {-0.17/13 0.060s} 26. exd5 {+0.30/14 0.065s} Nxd5 {+0.13/13 0.040s}
27. Na7 {-0.25/13 0.099s} Rcd8 {-0.33/14 0.061s} 28. Nxc6 {-0.01/13 0.064s}
bxc6 {-0.25/15 0.064s} 29. Qe2 {-0.13/14 0.19s} Qc7 {-0.07/14 0.095s}
30. Bc4 {-0.02/12 0.12s} Rfe8 {-0.10/12 0.073s} 31. Rb3 {+0.37/13 0.12s}
Re6 {-0.85/12 0.11s} 32. Be3 {+0.42/12 0.070s} Kh7 {-0.13/13 0.065s}
33. Bc5 {+0.22/13 0.084s} e4 {-0.21/13 0.057s} 34. Ba6 {-0.04/12 0.071s}
Qe5 {-0.06/13 0.11s} 35. Bc4 {+0.07/15 0.065s} Nf4 {+0.12/18 0.19s}
36. Qe3 {-0.54/13 0.080s} Qg5 {+0.02/16 0.093s} 37. g3 {-0.59/14 0.13s}
Nxh3+ {+0.12/15 0.055s} 38. Kg2 {-0.51/14 0.095s} Qg4 {-0.01/14 0.048s}
39. Bxe6 {+0.19/15 0.19s} Qxe6 {-0.03/15 0.14s} 40. Rb7 {+0.01/14 0.072s}
Ng5 {-0.24/13 0.046s} 41. Rh1 {+0.02/16 0.076s} Rd5 {-0.20/13 0.062s}
42. Rh4 {+0.33/15 0.19s} Bf6 {0.00/14 0.16s} 43. b4 {+0.05/12 0.077s}
Rd1 {+1.24/13 0.14s} 44. Qe2 {-0.02/11 0.060s} Rb1 {+1.36/12 0.046s}
45. Rb6 {-0.28/13 0.18s} Bxc3 {+3.48/12 0.043s} 46. Qc2 {+0.07/11 0.073s}
e3 {+6.63/12 0.044s} 47. Qxb1 {-5.81/10 0.077s} e2 {+8.27/12 0.052s}
48. Qh1 {-6.94/12 0.14s} Qd5+ {+12.04/14 0.052s} 49. Kh2 {-10.59/14 0.14s}
Nf3+ {+13.77/15 0.097s} 50. Kh3 {-12.96/13 0.083s} Qf5+ {+14.23/17 0.092s}
51. Kg2 {-10.82/12 0.066s} Nxh4+ {+13.89/17 0.083s} 52. Qxh4 {-11.26/14 0.059s}
e1=N+ {+14.53/17 0.053s} 53. Kf1 {-11.91/14 0.061s} Qd3+ {+13.96/17 0.068s}
54. Kg1 {-11.91/1 0s} Nf3+ {+15.36/18 0.096s} 55. Kg2 {-12.47/13 0.071s}
Nxh4+ {+13.70/14 0.066s} 56. gxh4 {-13.21/14 0.20s} Qe4+ {+15.06/15 0.092s}
57. Kg1 {-11.65/12 0.085s} axb4 {+13.96/15 0.068s} 58. Bd6 {-12.57/13 0.086s}
Bd4 {+18.21/16 0.058s} 59. Rxb4 {-13.27/14 0.11s} Qe1+ {+23.85/18 0.059s}
60. Kh2 {-15.52/15 0.092s} Qxf2+ {+M13/21 0.063s} 61. Kh3 {-16.06/17 0.17s}
Qf1+ {+M11/28 0.17s} 62. Kh2 {-16.63/16 0.12s} Bg1+ {+M9/34 0.16s}
63. Kg3 {-M10/24 0.062s} Qf2+ {+M7/42 0.17s} 64. Kh3 {-M6/46 0.066s}
Qf3+ {+M5/61 0.16s} 65. Bg3 {-M6/1 0s} Qf1+ {+M3/128 0.066s} 66. Kg4 {-M6/1 0s}
Qf5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A55"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:11:16.993 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:09.663 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+1.61/14 0.082s} exd4 {-0.21/12 0.12s}
6. Nxd4 {+1.92/15 0.058s} Nc5 {-0.38/12 0.12s} 7. f3 {+1.88/16 0.076s}
g6 {-0.43/13 0.10s} 8. Be2 {+1.84/18 0.23s} Bg7 {-0.52/14 0.12s}
9. Be3 {+1.84/16 0.053s} O-O {-0.46/13 0.12s} 10. Qd2 {+1.94/15 0.074s}
a5 {-0.36/13 0.12s} 11. Ndb5 {+1.89/14 0.12s} b6 {-0.53/12 0.12s}
12. O-O-O {+1.89/15 0.23s} Be6 {-0.17/10 0.12s} 13. Bh6 {+2.22/16 0.41s}
Nfd7 {-0.37/13 0.11s} 14. Bxg7 {+3.19/14 0.071s} Kxg7 {-0.40/12 0.11s}
15. f4 {+3.34/14 0.10s} Nf6 {-0.36/11 0.11s} 16. Qd4 {+3.34/14 0.15s}
h6 {-1.15/12 0.11s} 17. g4 {+4.42/13 0.098s} Kg8 {-2.45/11 0.11s}
18. f5 {+3.68/15 0.31s} Bd7 {-2.76/12 0.11s} 19. Nxc7 {+3.59/14 0.091s}
Qxc7 {-2.54/11 0.11s} 20. Qxf6 {+3.60/14 0.070s} Bc6 {-2.46/13 0.11s}
21. Qxd6 {+3.57/13 0.045s} Rac8 {-2.18/13 0.11s} 22. Qxc7 {+3.59/15 0.13s}
Rxc7 {-2.62/13 0.11s} 23. Rd4 {+3.80/14 0.11s} Kg7 {-2.44/12 0.11s}
24. Kd2 {+4.36/12 0.044s} Kf6 {-2.03/11 0.11s} 25. Rd1 {+4.55/15 0.23s}
Kg5 {-2.20/11 0.11s} 26. Ke3 {+5.21/13 0.067s} gxf5 {-3.21/10 0.11s}
27. gxf5 {+6.42/13 0.063s} Nb7 {-3.97/11 0.11s} 28. a3 {+6.99/15 0.17s}
Rcc8 {-4.39/11 0.11s} 29. b4 {+7.88/14 0.058s} axb4 {-5.59/14 0.11s}
30. axb4 {+6.92/16 0.15s} Rfd8 {-5.76/14 0.11s} 31. Rg1+ {+7.50/16 0.10s}
Kh4 {-5.48/15 0.11s} 32. Nd5 {+11.33/16 0.046s} Nc5 {-M12/13 0.099s}
33. e5+ {+M9/27 0.14s} Ne4 {-M8/27 0.10s} 34. Rxe4+ {+M7/34 0.17s} Kh3
35. Bf1+ {+M5/52 0.18s} Kxh2 36. Kf2 {+M3/128 0.12s} Bxd5 {-M2/128 0.017s}
37. Rh4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A55"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:11:23.448 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:13.508 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Main line"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. Nf3 {book} Nbd7 {book} 5. e4 {+0.40/12 0.11s} g6 {-1.44/17 0.24s}
6. dxe5 {+0.55/13 0.12s} dxe5 {-0.92/16 0.24s} 7. Be2 {+0.29/12 0.11s}
Bb4 {-0.57/14 0.057s} 8. Bd2 {+0.14/13 0.12s} Bxc3 {+0.17/16 0.096s}
9. Bxc3 {-0.04/14 0.12s} Nxe4 {+0.06/15 0.059s} 10. Bxe5 {-0.20/13 0.12s}
Nxe5 {+0.18/17 0.11s} 11. Qxd8+ {-0.22/13 0.12s} Kxd8 {+0.18/1 0s}
12. Nxe5 {-0.12/13 0.11s} Ke7 {+0.28/15 0.14s} 13. Rd1 {+0.02/14 0.11s}
a5 {+0.37/13 0.058s} 14. f3 {+0.26/13 0.11s} Nc5 {+0.41/15 0.057s}
15. Kf2 {-0.16/14 0.11s} Be6 {+0.45/18 0.18s} 16. Nd3 {-0.24/15 0.11s}
Nxd3+ {+0.50/14 0.067s} 17. Bxd3 {-0.20/15 0.11s} a4 {+0.79/15 0.10s}
18. h3 {-0.24/14 0.11s} Rhd8 {+0.53/17 0.49s} 19. Ke3 {-0.36/14 0.11s}
Rd6 {+0.92/13 0.20s} 20. Rd2 {-0.28/12 0.11s} f5 {+0.80/15 0.24s}
21. c5 {-0.49/11 0.11s} Rd7 {+1.67/14 0.17s} 22. g4 {-0.45/11 0.10s}
a3 {+1.86/12 0.040s} 23. Rhd1 {-0.53/12 0.11s} axb2 {+1.90/14 0.15s}
24. Rxb2 {-0.71/12 0.10s} Ra3 {+1.96/14 0.11s} 25. Ke2 {-0.86/11 0.11s}
Kf6 {+2.18/12 0.054s} 26. Rdd2 {-1.20/12 0.11s} c6 {+2.32/15 0.16s}
27. gxf5 {-1.63/12 0.11s} gxf5 {+2.44/15 0.090s} 28. Bb1 {-1.43/14 0.11s}
Bd5 {+2.31/12 0.12s} 29. Bd3 {-1.51/15 0.11s} Bf7 {+2.56/14 0.12s}
30. Rb1 {-1.61/13 0.12s} Bxa2 {+3.08/14 0.074s} 31. Rb4 {-1.94/13 0.11s}
Bd5 {+3.31/12 0.032s} 32. Rf4 {-1.92/13 0.11s} Be6 {+3.28/14 0.064s}
33. Ke3 {-2.30/14 0.11s} Ke5 {+4.38/16 0.063s} 34. Rh4 {-2.18/16 0.10s}
f4+ {+6.84/17 0.096s} 35. Ke2 {-2.41/13 0.11s} Rdxd3 {+6.54/18 0.065s}
36. Rxd3 {-4.53/16 0.10s} Bc4 {+7.43/19 0.048s} 37. Rh5+ {-6.27/16 0.10s}
Kf6 {+7.25/18 0.086s} 38. Rh6+ {-5.83/15 0.096s} Kg5 {+7.60/17 0.054s}
39. Rd6 {-6.73/16 0.10s} Rxd3 {+7.89/18 0.051s} 40. Rxd3 {-6.83/15 0.096s}
Kh4 {+9.28/20 0.066s} 41. Kd2 {-9.99/16 0.10s} Bxd3 {+9.31/19 0.055s}
42. Kxd3 {-13.81/16 0.099s} Kxh3 {+9.48/19 0.094s} 43. Kd4 {-14.44/17 0.096s}
Kg3 {+10.10/19 0.044s} 44. Ke5 {-16.33/15 0.10s} h5 {+11.09/19 0.051s}
45. Kd6 {-16.45/16 0.095s} h4 {+11.90/20 0.078s} 46. Kc7 {-18.75/17 0.10s}
h3 {+12.43/19 0.054s} 47. Kxb7 {-25.71/16 0.10s} h2 {+12.74/18 0.061s}
48. Kxc6 {-25.85/15 0.10s} h1=Q {+13.15/19 0.16s} 49. Kb6 {-25.95/16 0.10s}
Qb1+ {+13.49/17 0.073s} 50. Ka5 {-24.38/14 0.098s}
Kxf3 {+16.83/19 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A22"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:11:33.979 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:16.228 Central Daylight Time"]
[Opening "English"]
[PlyCount "188"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. Nf3 {+0.03/11 0.036s} Re8 {+0.04/12 0.068s}
6. O-O {+0.22/11 0.038s} c6 {+0.07/12 0.068s} 7. a3 {+0.35/13 0.12s}
Bxc3 {-0.01/13 0.066s} 8. dxc3 {+0.31/14 0.12s} d6 {+0.26/12 0.11s}
9. Qc2 {+0.46/10 0.038s} a5 {+0.25/12 0.16s} 10. Rd1 {+0.49/12 0.12s}
h6 {+0.04/11 0.063s} 11. e4 {+0.60/13 0.12s} Qc7 {+0.27/11 0.087s}
12. Qd3 {+0.33/13 0.12s} Be6 {+0.48/12 0.069s} 13. Be3 {+0.05/12 0.043s}
Nbd7 {+0.36/13 0.11s} 14. a4 {+0.03/13 0.12s} Ng4 {+0.87/13 0.080s}
15. Nd2 {-0.32/15 0.12s} Nxe3 {+0.96/14 0.094s} 16. Qxe3 {-0.35/16 0.12s}
Nc5 {+0.91/13 0.19s} 17. Qe2 {-0.24/12 0.055s} Qb6 {+0.91/13 0.074s}
18. Nf1 {0.00/17 0.12s} Qb3 {+0.97/14 0.072s} 19. Ne3 {+0.08/15 0.12s}
Nxa4 {+0.62/14 0.15s} 20. Rd2 {0.00/13 0.039s} Nc5 {+1.23/15 0.10s}
21. Rxd6 {-0.24/14 0.12s} a4 {+1.19/15 0.068s} 22. Ra3 {-0.27/15 0.12s}
Qb6 {+1.21/15 0.12s} 23. Ra1 {-0.33/15 0.12s} Qc7 {+1.33/14 0.10s}
24. Rad1 {-0.32/14 0.039s} Red8 {+1.35/15 0.065s} 25. R6d2 {-0.46/15 0.12s}
Nb3 {+1.36/16 0.082s} 26. Rxd8+ {-0.60/13 0.12s} Rxd8 {+1.46/16 0.085s}
27. Bf3 {-0.45/16 0.12s} Nc5 {+1.55/15 0.17s} 28. Bg4 {-0.52/12 0.039s}
Bxg4 {+1.63/15 0.082s} 29. Nxg4 {-0.66/14 0.12s} Rxd1+ {+1.57/16 0.084s}
30. Qxd1 {-0.68/16 0.12s} h5 {+1.62/17 0.074s} 31. Ne3 {-0.80/16 0.12s}
g6 {+1.60/19 0.078s} 32. f3 {-0.80/14 0.039s} Qb6 {+1.60/15 0.084s}
33. Qe2 {-0.83/16 0.12s} Qb3 {+1.57/15 0.12s} 34. Qd2 {-0.81/14 0.12s}
Ne6 {+1.63/15 0.076s} 35. h4 {-0.71/18 0.12s} Qa2 {+1.67/17 0.088s}
36. Qc2 {-0.70/17 0.040s} Nc5 {+1.64/19 0.10s} 37. Kg2 {-0.71/17 0.12s}
Kg7 {+1.63/18 0.083s} 38. Kh3 {-0.71/19 0.12s} Ne6 {+1.79/15 0.17s}
39. Kg2 {-0.70/17 0.12s} Kf8 {+1.95/16 0.070s} 40. Qd2 {-0.70/15 0.039s}
Ke7 {+1.91/17 0.079s} 41. Qc2 {-0.70/16 0.12s} Kd6 {+1.66/16 0.071s}
42. Kf2 {-0.75/15 0.12s} Kc7 {+1.72/17 0.081s} 43. Kg2 {-0.74/16 0.12s}
Kb6 {+1.66/15 0.074s} 44. Qf2 {-0.53/12 0.050s} Nc5 {+1.87/18 0.15s}
45. Qd2 {-0.81/14 0.12s} Kc7 {+1.89/17 0.090s} 46. Qc2 {-0.91/15 0.12s}
Nb3 {+2.17/18 0.20s} 47. Kf1 {-1.01/13 0.039s} Na5 {+1.90/14 0.14s}
48. Qe2 {-0.82/17 0.12s} Qb1+ {+1.93/14 0.069s} 49. Kg2 {-0.93/17 0.12s}
Nb3 {+2.56/17 0.15s} 50. Nd1 {-1.10/16 0.12s} Nc1 {+2.46/17 0.10s}
51. Qf2 {-1.30/15 0.12s} Nd3 {+2.78/14 0.074s} 52. Qd2 {-0.92/14 0.040s}
Kc8 {+2.03/14 0.13s} 53. Kh2 {-0.86/16 0.12s} Kb8 {+2.46/14 0.063s}
54. Kg1 {-0.92/17 0.12s} Ka7 {+2.34/15 0.080s} 55. Kg2 {-0.82/14 0.040s}
Ka6 {+2.59/15 0.092s} 56. Qe2 {-1.02/16 0.12s} f6 {+2.39/15 0.091s}
57. Qd2 {-0.72/16 0.12s} g5 {+2.00/15 0.14s} 58. hxg5 {-0.88/13 0.12s}
fxg5 {+2.10/16 0.12s} 59. c5 {-1.04/13 0.039s} Kb5 {+2.21/13 0.10s}
60. c4+ {-1.07/13 0.12s} Ka6 {+2.64/14 0.094s} 61. Kh2 {-2.16/13 0.12s}
Nxc5 {+3.20/14 0.078s} 62. Nf2 {-2.20/14 0.12s} Qf1 {+3.71/14 0.12s}
63. Nh3 {-2.59/14 0.097s} Qd3 {+4.10/13 0.090s} 64. Qxg5 {-2.52/11 0.066s}
Qc2+ {+6.44/12 0.073s} 65. Kh1 {-2.57/13 0.12s} Qxb2 {+8.53/14 0.19s}
66. Qd8 {-4.89/12 0.12s} a3 {+10.14/17 0.18s} 67. Qa8+ {-6.90/12 0.039s}
Kb6 {+10.24/1 0s} 68. Qd8+ {-9.52/14 0.12s} Ka7 {+10.12/18 0.18s}
69. Qe7 {-10.23/15 0.12s} Qd4 {+10.32/16 0.18s} 70. Qc7 {-12.73/17 0.12s}
Na6 {+12.83/15 0.17s} 71. Qa5 {-12.83/17 0.040s} Qe3 {+6.94/15 0.16s}
72. Ng1 {-5.53/13 0.12s} Qc5 {+6.96/13 0.061s} 73. Qc3 {-10.45/14 0.12s}
a2 {+7.90/14 0.062s} 74. Qb2 {-5.57/16 0.12s} Nb4 {+10.32/14 0.065s}
75. Ne2 {-5.07/13 0.069s} Qa5 {+13.31/14 0.060s} 76. Qa1 {-13.94/13 0.12s}
Nc2 {+13.31/15 0.069s} 77. Qg1+ {-14.56/13 0.055s} Qb6 {+13.92/15 0.14s}
78. c5 {-14.75/14 0.12s} Qb2 {+15.00/14 0.13s} 79. g4 {-14.58/14 0.12s}
a1=Q {+15.81/15 0.16s} 80. Qxa1+ {-15.67/11 0.055s} Qxa1+ {+18.44/14 0.060s}
81. Kg2 {-18.05/14 0.12s} h4 {+19.09/15 0.073s} 82. Ng1 {-20.49/13 0.12s}
Qe1 {+19.39/15 0.072s} 83. f4 {-21.87/14 0.038s} Ne3+ {+21.44/13 0.095s}
84. Kf3 {-23.18/13 0.13s} Qxg1 {+22.21/15 0.083s} 85. g5 {-35.93/13 0.12s}
Qg3+ {+22.25/15 0.073s} 86. Ke2 {-M12/16 0.12s} exf4 {+M23/17 0.078s}
87. g6 {-32.35/12 0.039s} Qg2+ {+M13/17 0.080s} 88. Kd3 {-M14/16 0.12s}
Qb2 {+M13/18 0.074s} 89. g7 {-M12/17 0.12s} Qxg7 {+M11/20 0.11s}
90. e5 {-M10/19 0.12s} Qxe5 {+M9/20 0.064s} 91. Ke2 {-M8/19 0.038s}
Qd5 {+M7/22 0.072s} 92. Kf2 {-M6/34 0.12s} Qh1 {+M5/28 0.070s}
93. Ke2 {-M4/128 0.042s} Qd1+ {+M3/30 0.069s} 94. Kf2 {-M2/128 0.022s}
Qf1# {+M1/36 0.077s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A22"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:11:37.043 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:16.618 Central Daylight Time"]
[Opening "English"]
[PlyCount "215"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen, Smyslov system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} Bb4 {book}
4. Bg2 {book} O-O {book} 5. e4 {0.00/12 0.071s} Nc6 {+0.17/11 0.036s}
6. Nge2 {+0.14/13 0.067s} d6 {+0.35/11 0.043s} 7. d3 {+0.19/12 0.14s}
Bg4 {+0.12/14 0.12s} 8. h3 {+0.24/12 0.072s} Bxe2 {+0.24/15 0.12s}
9. Kxe2 {+0.31/11 0.076s} Qe7 {+0.65/11 0.039s} 10. a3 {+0.33/13 0.14s}
Bc5 {+0.50/14 0.12s} 11. Bd2 {+0.27/12 0.12s} Nd4+ {+0.47/14 0.12s}
12. Ke1 {-0.19/13 0.19s} c6 {+0.52/13 0.12s} 13. b4 {+0.10/13 0.077s}
Bb6 {+0.87/12 0.054s} 14. a4 {+0.06/13 0.094s} a5 {+0.74/13 0.12s}
15. b5 {+0.01/13 0.070s} Nd7 {+0.69/13 0.12s} 16. Rb1 {-0.19/14 0.18s}
Qf6 {+0.69/12 0.039s} 17. Rf1 {-0.29/10 0.059s} Bc5 {+0.89/13 0.12s}
18. Na2 {-0.53/12 0.14s} Rfe8 {+1.09/13 0.12s} 19. Qg4 {-0.27/12 0.072s}
Qe7 {+1.22/13 0.12s} 20. Qd1 {-0.50/12 0.061s} h6 {+0.82/10 0.043s}
21. Rh1 {-0.54/12 0.080s} cxb5 {+0.98/12 0.12s} 22. axb5 {-0.82/14 0.13s}
a4 {+1.31/14 0.12s} 23. Nc3 {-0.86/13 0.069s} a3 {+0.76/13 0.12s}
24. Kf1 {-0.91/13 0.088s} a2 {+0.69/10 0.039s} 25. Ra1 {-0.37/13 0.065s}
Qf6 {+0.32/13 0.12s} 26. Be1 {-0.10/14 0.091s} Qe6 {-0.05/11 0.12s}
27. Na4 {-0.07/14 0.10s} Nb6 {+0.04/10 0.039s} 28. Rxa2 {-0.11/16 0.066s}
Nxa4 {-0.20/15 0.12s} 29. Rxa4 {+0.15/15 0.092s} Rxa4 {-0.05/16 0.12s}
30. Qxa4 {-0.12/17 0.065s} Qf6 {-0.20/15 0.12s} 31. h4 {+0.04/16 0.12s}
Nf3 {-0.24/13 0.040s} 32. Qa2 {-0.07/17 0.090s} Nd4 {-0.51/15 0.12s}
33. Bc3 {+0.16/15 0.072s} Rc8 {-0.61/15 0.12s} 34. h5 {+0.32/14 0.095s}
Kh7 {-0.56/13 0.12s} 35. Bxd4 {+0.54/14 0.12s} Bxd4 {-0.75/15 0.039s}
36. Qe2 {+0.76/15 0.088s} Ra8 {-0.91/16 0.12s} 37. Bf3 {+0.56/16 0.079s}
Ra3 {-0.55/16 0.12s} 38. Kg2 {+0.56/15 0.088s} Qd8 {-0.49/16 0.12s}
39. Bg4 {+0.71/14 0.17s} Qa8 {-0.52/12 0.040s} 40. Rd1 {+0.61/14 0.093s}
Kg8 {-0.30/16 0.12s} 41. Rd2 {+0.60/15 0.092s} Qa5 {-0.13/16 0.12s}
42. Bc8 {+0.72/17 0.089s} Qc7 {-0.32/17 0.12s} 43. Qg4 {+0.73/18 0.095s}
Ra8 {-0.27/15 0.039s} 44. Bd7 {+0.59/17 0.096s} Bc3 {-0.30/16 0.12s}
45. Re2 {+0.59/18 0.079s} Bd4 {-0.30/17 0.12s} 46. Rc2 {+0.56/18 0.11s}
Ra3 {-0.30/16 0.12s} 47. Bf5 {+0.56/19 0.12s} Rxd3 {-0.10/15 0.039s}
48. Ra2 {+2.62/13 0.082s} Qd8 {-2.31/13 0.12s} 49. Bc8 {+3.30/13 0.076s}
Bc5 {-1.82/16 0.12s} 50. Bxb7 {+2.28/16 0.068s} Ra3 {-1.83/18 0.12s}
51. Rxa3 {+2.37/18 0.080s} Bxa3 {-1.78/15 0.038s} 52. Bd5 {+2.15/18 0.13s}
Bc5 {-1.94/19 0.12s} 53. Qf5 {+2.15/21 0.085s} Qc7 {-1.92/16 0.12s}
54. Kg1 {+2.14/21 0.095s} Bb6 {-1.85/16 0.12s} 55. Kh2 {+2.14/21 0.084s}
Ba7 {-1.98/14 0.040s} 56. Kh3 {+2.14/19 0.12s} Bd4 {-1.85/16 0.12s}
57. Kg4 {+2.14/19 0.078s} Bc5 {-1.98/17 0.12s} 58. Kf3 {+2.15/21 0.081s}
Bd4 {-1.97/16 0.12s} 59. Bc6 {+2.15/20 0.088s} Qd8 {-1.88/14 0.040s}
60. Kg2 {+2.14/20 0.075s} Bb6 {-1.88/18 0.12s} 61. Bd5 {+2.04/19 0.089s}
Qc7 {-1.97/20 0.12s} 62. Qg4 {+2.04/21 0.10s} Bc5 {-1.93/18 0.12s}
63. Kf1 {+2.04/21 0.073s} Qd8 {-1.93/18 0.039s} 64. Qf5 {+2.04/20 0.10s}
Qc7 {-1.94/19 0.12s} 65. Bc6 {+2.04/21 0.13s} Qd8 {-1.96/15 0.12s}
66. Kg1 {+2.04/20 0.072s} Qg5 {-1.84/16 0.12s} 67. Qxg5 {+2.19/16 0.072s}
hxg5 {-1.86/16 0.039s} 68. Bd5 {+2.20/19 0.090s} Kf8 {-1.86/23 0.12s}
69. Kf1 {+2.16/21 0.12s} Ke7 {-1.78/21 0.12s} 70. f3 {+2.19/21 0.086s}
g4 {-1.78/22 0.12s} 71. fxg4 {+2.09/24 0.076s} Kf6 {-1.68/23 0.040s}
72. Kg2 {+2.09/21 0.074s} Kg5 {-1.68/26 0.12s} 73. Kh3 {+2.51/23 0.080s}
f6 {-1.68/25 0.12s} 74. Be6 {+2.41/26 0.092s} Be3 {-1.78/23 0.12s}
75. Kg2 {+2.51/27 0.088s} Bc5 {-1.68/23 0.040s} 76. Kf3 {+2.51/27 0.094s}
Bb6 {-1.68/27 0.12s} 77. Bf5 {+2.51/29 0.23s} Bc5 {-1.68/26 0.12s}
78. Ke2 {+3.21/25 0.21s} Kh6 {-1.68/29 0.12s} 79. Kd3 {+3.01/20 0.073s}
Kg5 {-1.68/28 0.040s} 80. Kc3 {+2.81/24 0.077s} Kh6 {-1.98/24 0.12s}
81. Kb3 {+2.82/22 0.075s} Kg5 {-2.17/23 0.12s} 82. Ka4 {+2.78/22 0.076s}
Bb6 {-2.37/23 0.12s} 83. Kb4 {+3.05/22 0.088s} Kh6 {-2.37/20 0.040s}
84. c5 {+2.77/22 0.14s} dxc5+ {-3.17/20 0.12s} 85. Kc4 {+2.82/23 0.075s}
Kg5 {-3.37/19 0.12s} 86. Kd5 {+2.69/21 0.10s} Ba7 {-3.47/17 0.039s}
87. Be6 {+2.82/21 0.096s} c4 {-3.88/17 0.12s} 88. Kxc4 {+2.82/21 0.072s}
g6 {-4.05/17 0.12s} 89. hxg6 {+2.97/21 0.11s} Kxg6 {-3.89/23 0.12s}
90. Bf5+ {+3.88/21 0.075s} Kg5 {-3.89/14 0.042s} 91. Kd5 {+5.59/23 0.20s}
Bf2 {-3.95/25 0.12s} 92. Kc6 {+6.16/22 0.076s} Bxg3 {-4.65/27 0.12s}
93. b6 {+7.59/28 0.098s} Bf2 {-6.82/25 0.12s} 94. b7 {+7.59/18 0.071s}
Ba7 {-6.82/23 0.071s} 95. Kc7 {+5.40/20 0.076s} Kh6 {-6.84/24 0.12s}
96. b8=Q {+9.59/23 0.091s} Bxb8+ {-13.24/21 0.061s} 97. Kxb8 {+9.06/23 0.12s}
Kg5 {-18.64/21 0.12s} 98. Kc7 {+13.40/21 0.091s} Kf4 {-18.93/19 0.12s}
99. Kd8 {+13.26/19 0.099s} Ke3 {-19.04/18 0.040s} 100. Ke7 {+14.38/20 0.14s}
Kd3 {-19.74/18 0.12s} 101. Kxf6 {+14.39/20 0.075s} Kd2 {-20.14/17 0.12s}
102. g5 {+M29/21 0.17s} Kd1 {-23.24/17 0.12s} 103. g6 {+M19/20 0.13s}
Kd2 {-23.24/17 0.040s} 104. g7 {+M19/19 0.070s} Kc3 {-27.05/16 0.12s}
105. g8=Q {+M17/18 0.075s} Kd2 {-32.45/15 0.12s} 106. Qb3 {+M9/18 0.070s}
Ke2 {-M8/18 0.12s} 107. Bg4+ {+M7/22 0.087s} Kd2 {-M6/21 0.038s}
108. Kxe5 {+M5/26 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A59"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:11:29.307 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:18.009 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "7.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.10s} Bxa6 {-0.72/12 0.11s}
6. Nc3 {+0.61/11 0.049s} d6 {-0.56/15 0.12s} 7. e4 {+0.71/15 0.10s}
Bxf1 {-0.59/15 0.11s} 8. Kxf1 {+0.81/17 0.063s} Nbd7 {-0.56/17 0.12s}
9. g3 {+0.73/16 0.087s} Qb6 {-0.72/15 0.12s} 10. Kg2 {+0.93/16 0.082s}
g6 {-0.57/14 0.12s} 11. Nf3 {+0.70/15 0.13s} Bg7 {-0.69/13 0.12s}
12. a4 {+0.94/15 0.17s} O-O {-0.63/13 0.12s} 13. Qc2 {+0.87/13 0.081s}
e6 {-0.83/12 0.11s} 14. dxe6 {+1.18/13 0.058s} fxe6 {-1.15/13 0.12s}
15. Rd1 {+1.76/13 0.071s} Ng4 {-1.28/12 0.10s} 16. Bf4 {+2.10/12 0.072s}
Bxc3 {-1.30/11 0.10s} 17. Qxc3 {+2.12/12 0.085s} e5 {-1.73/13 0.11s}
18. Qc4+ {+1.77/12 0.064s} Kh8 {-2.10/12 0.12s} 19. Bd2 {+2.22/13 0.082s}
Rf6 {-0.56/13 0.10s} 20. a5 {+3.29/13 0.067s} Qb7 {-3.54/13 0.11s}
21. Bg5 {+4.76/13 0.046s} Raf8 {-2.56/13 0.11s} 22. a6 {+5.62/13 0.076s}
Qxb2 {-4.18/12 0.10s} 23. Ra2 {+6.50/13 0.046s} Qb4 {-5.20/14 0.10s}
24. Bxf6+ {+8.20/15 0.083s} Ngxf6 {-6.43/14 0.11s} 25. Qxb4 {+9.12/15 0.068s}
cxb4 {-6.53/14 0.11s} 26. Rxd6 {+9.53/14 0.057s} b3 {-6.51/14 0.10s}
27. Ra5 {+8.98/15 0.085s} Kg7 {-6.82/13 0.11s} 28. Rb5 {+9.97/14 0.084s}
Ra8 {-6.46/12 0.10s} 29. Nd2 {+9.65/14 0.082s} b2 {-7.79/13 0.10s}
30. f3 {+10.43/15 0.15s} g5 {-7.86/12 0.11s} 31. Rxb2 {+10.84/15 0.065s}
Nc5 {-7.88/14 0.11s} 32. Rbb6 {+11.53/15 0.056s} Nfd7 {-8.91/12 0.11s}
33. Rb7 {+11.76/15 0.058s} Kf7 {-9.18/13 0.11s} 34. Rbxd7+ {+13.22/14 0.059s}
Nxd7 {-9.66/16 0.11s} 35. Rxd7+ {+13.14/14 0.080s} Ke8 {-9.54/17 0.11s}
36. Rd6 {+12.92/15 0.057s} Rc8 {-9.74/16 0.11s} 37. a7 {+13.53/16 0.080s}
Ra8 {-9.61/18 0.10s} 38. Ra6 {+12.85/15 0.061s} Kd8 {-10.12/16 0.11s}
39. Nc4 {+13.54/16 0.062s} Kc8 {-10.12/16 0.099s} 40. Nd6+ {+13.99/16 0.13s}
Kc7 {-10.29/13 0.11s} 41. Nb5+ {+14.10/16 0.081s} Kb7 {-10.94/14 0.11s}
42. Rh6 {+14.42/17 0.056s} Rh8 {-10.80/13 0.11s} 43. Kh3 {+15.47/16 0.11s}
Ra8 {-11.10/14 0.10s} 44. Kg4 {+15.86/17 0.11s} Rg8 {-11.30/13 0.10s}
45. Rxh7+ {+17.18/14 0.071s} Kb6 {-11.88/15 0.10s} 46. Nc3 {+17.47/15 0.070s}
Ra8 {-13.76/13 0.097s} 47. Nd5+ {+18.20/16 0.085s} Kc6 {-14.76/14 0.10s}
48. Kxg5 {+18.98/16 0.084s} Kc5 {-15.62/16 0.10s} 49. Kf6 {+19.82/15 0.062s}
Kd4 {-16.46/16 0.10s} 50. Nb6 {+20.03/17 0.11s} Rg8 {-17.05/17 0.10s}
51. Rb7 {+20.44/16 0.070s} Rf8+ {-17.80/16 0.10s} 52. Rf7 {+21.79/17 0.069s}
Rg8 {-21.29/17 0.10s} 53. a8=Q {+22.51/17 0.067s} Rxa8 {-23.57/17 0.10s}
54. Nxa8 {+23.01/18 0.072s} Kd3 {-24.23/16 0.10s} 55. Kxe5 {+25.63/19 0.14s}
Ke2 {-30.34/16 0.10s} 56. h4 {+27.87/19 0.097s} Kf2 {-31.21/15 0.098s}
57. Kf4 {+29.20/18 0.085s} Kg2 {-M14/20 0.10s} 58. h5 {+31.42/18 0.076s}
Kh2 {-M12/21 0.10s} 59. h6 {+M11/23 0.15s} Kg1 {-M12/21 0.10s}
60. h7 {+M9/24 0.13s} Kf2 {-M8/21 0.10s} 61. h8=Q {+M7/26 0.12s}
Ke2 {-M6/26 0.10s} 62. Qh2+ {+M5/32 0.21s} Kd3 {-M4/128 0.066s}
63. Rc7 {+M3/128 0.077s} Kd4 64. Qd2# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:11:27.323 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:19.494 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "88"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.82/13 0.12s} e6 {-0.31/11 0.051s}
6. a7 {+0.78/12 0.11s} Rxa7 {+0.18/12 0.044s} 7. dxe6 {+0.61/13 0.12s}
fxe6 {-0.25/12 0.089s} 8. Nc3 {+0.82/14 0.12s} Ba6 {-0.21/14 0.14s}
9. e4 {+0.93/13 0.10s} Bxf1 {-0.34/14 0.069s} 10. Kxf1 {+0.63/13 0.12s}
Nc6 {-0.36/15 0.084s} 11. Nf3 {+0.45/13 0.12s} Be7 {-0.27/15 0.070s}
12. Kg1 {+0.29/11 0.11s} d5 {+0.21/13 0.074s} 13. Ng5 {+0.65/11 0.12s}
Nd4 {-0.24/13 0.087s} 14. exd5 {+1.22/13 0.11s} exd5 {-0.66/13 0.083s}
15. Be3 {+1.14/14 0.12s} Nf5 {+0.15/13 0.077s} 16. Qb3 {+0.58/11 0.12s}
Nxe3 {+0.95/13 0.067s} 17. fxe3 {-0.20/12 0.11s} O-O {+1.02/12 0.080s}
18. Ne6 {0.00/12 0.11s} Qb8 {+1.59/14 0.083s} 19. Qc2 {-0.29/13 0.099s}
Re8 {+2.02/12 0.052s} 20. e4 {-1.67/12 0.11s} d4 {+2.86/14 0.081s}
21. Nd5 {-1.49/13 0.10s} Nxd5 {+1.92/13 0.054s} 22. exd5 {-2.20/14 0.11s}
Qe5 {+2.79/14 0.10s} 23. h4 {-2.18/14 0.11s} Rxa2 {+2.56/13 0.078s}
24. Rf1 {-1.79/12 0.11s} Rb8 {+4.43/14 0.048s} 25. Qf2 {-3.88/12 0.11s}
Bf6 {+4.18/13 0.057s} 26. Rb1 {-4.08/12 0.11s} Rbxb2 {+9.12/16 0.12s}
27. Rxb2 {-10.71/15 0.11s} Rxb2 {+13.45/17 0.089s} 28. Qf4 {-9.74/14 0.097s}
Qe2 {+16.13/19 0.066s} 29. Qf3 {-19.53/15 0.099s} Qe1+ {+21.79/18 0.098s}
30. Kh2 {-21.43/17 0.11s} Qxh4+ {+22.31/18 0.075s} 31. Kg1 {-22.33/18 0.10s}
Rb1+ {+22.77/18 0.096s} 32. Qf1 {-22.73/17 0.097s} Rxf1+ {+23.14/17 0.067s}
33. Kxf1 Qxh1+ {+22.59/15 0.068s} 34. Kf2 {-23.64/15 0.11s}
Qh4+ {+22.34/14 0.052s} 35. g3 {-22.63/13 0.11s} Qh2+ {+23.05/14 0.079s}
36. Kf3 {-23.51/14 0.10s} Qh5+ {+23.65/15 0.12s} 37. Kf2 {-24.21/14 0.11s}
Qxd5 {+25.38/17 0.11s} 38. Nf4 {-27.41/14 0.11s} Qe4 {+25.80/17 0.077s}
39. Kg1 {-M20/14 0.10s} d3 {+26.75/15 0.054s} 40. Nxd3 {-M12/18 0.10s}
Bd4+ {+M11/20 0.15s} 41. Kh2 {-M8/24 0.11s} Qxd3 {+M9/22 0.070s}
42. Kh3 {-M8/21 0.10s} Qf3 {+M5/31 0.18s} 43. Kh4 {-M4/119 0.10s}
h5 {+M3/38 0.18s} 44. g4 {-M2/128 0.017s} Qxg4# {+M1/40 0.29s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B09"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:11:36.918 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:20.556 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.62/15 0.32s} e5 {-0.46/15 0.21s}
6. dxe5 {+0.55/15 0.088s} dxe5 {-0.57/14 0.082s} 7. Nf3 {+0.62/15 0.084s}
exf4 {-0.39/15 0.13s} 8. Bxf4 {+0.61/15 0.15s} O-O {-0.46/15 0.11s}
9. Qd2 {+0.76/14 0.060s} Nc6 {-0.74/16 0.48s} 10. O-O-O {+1.01/13 0.093s}
Be6 {-0.54/14 0.075s} 11. h3 {+0.57/16 0.36s} Nb4 {-0.40/15 0.11s}
12. Bh6 {+0.84/15 0.081s} Nxd3+ {-0.41/14 0.081s} 13. cxd3 {+0.83/14 0.069s}
c5 {-0.52/15 0.13s} 14. Bxg7 {+0.40/15 0.29s} Kxg7 {-0.28/13 0.047s}
15. Kb1 {+0.41/14 0.17s} Qe7 {-0.30/15 0.27s} 16. Rhe1 {+0.78/15 0.21s}
Rad8 {-0.41/14 0.092s} 17. d4 {+0.65/15 0.10s} cxd4 {-0.53/14 0.077s}
18. Nxd4 {+0.20/16 0.16s} a6 {-0.30/14 0.079s} 19. Qg5 {+0.16/14 0.13s}
h6 {+0.13/12 0.042s} 20. Qa5 {+0.09/14 0.083s} Kg8 {+0.05/14 0.075s}
21. e5 {+0.64/15 0.054s} Nh5 {+0.25/15 0.11s} 22. g4 {+1.07/15 0.059s}
Nf4 {-0.79/15 0.11s} 23. Ne4 {-0.15/15 0.15s} Bc8 {+0.09/15 0.13s}
24. Nf6+ {-0.07/14 0.11s} Kg7 {+0.17/14 0.070s} 25. h4 {0.00/15 0.087s}
Ne6 {-0.23/16 0.11s} 26. Nb3 {+0.28/15 0.055s} Qc7 {+0.20/15 0.075s}
27. Qxc7 {-0.27/16 0.15s} Nxc7 {+0.17/15 0.090s} 28. Nc5 {-0.18/13 0.038s}
Nb5 {+0.02/16 0.064s} 29. h5 {+0.37/14 0.057s} Nd4 {+0.75/15 0.11s}
30. Rf1 {-0.66/15 0.19s} Nc6 {+0.61/16 0.19s} 31. Nfd7 {-0.56/15 0.084s}
Bxd7 {+0.29/15 0.094s} 32. Nxd7 {-0.33/15 0.069s} Rfe8 {+0.02/15 0.070s}
33. hxg6 {-0.33/14 0.042s} fxg6 {+0.36/15 0.094s} 34. Rd5 {-0.18/15 0.045s}
Re7 {+0.39/16 0.10s} 35. Rfd1 {-0.04/14 0.078s} Rh8 {+0.51/16 0.11s}
36. Rg1 {-0.24/15 0.16s} Rhe8 {+0.23/18 0.29s} 37. Re1 {-0.07/13 0.060s}
Re6 {+0.09/17 0.19s} 38. a3 {-0.01/16 0.072s} Rd8 {+0.14/14 0.030s}
39. Rh1 {-0.09/16 0.21s} Rh8 {+0.24/15 0.070s} 40. Rc1 {-0.09/15 0.16s}
h5 {+0.09/15 0.10s} 41. gxh5 {-0.12/14 0.053s} gxh5 {+0.13/15 0.14s}
42. Nc5 {-0.02/15 0.15s} Rxe5 {+0.08/14 0.10s} 43. Rd2 {-0.02/15 0.097s}
Rh6 {+0.05/14 0.096s} 44. Nxb7 {+0.06/13 0.051s} Ne7 {+0.30/16 0.17s}
45. Rd7 {-0.07/15 0.18s} h4 {+0.34/13 0.049s} 46. Rg1+ {-0.07/13 0.051s}
Kf7 {+0.56/14 0.044s} 47. Rf1+ {0.00/15 0.15s} Kg8 {+0.49/15 0.086s}
48. Rg1+ {-0.01/15 0.12s} Rg6 {+1.13/14 0.043s} 49. Rh1 {-0.07/14 0.052s}
Nf5 {+0.40/14 0.13s} 50. Ka2 {-0.03/15 0.097s} Rg2 {+0.53/15 0.12s}
51. Nd6 {-0.06/15 0.050s} Nxd6 {+0.03/16 0.13s} 52. Rxd6 {-0.05/16 0.042s}
Rb5 {+0.04/18 0.18s} 53. Ka1 {-0.04/15 0.069s} Rbxb2 {+0.02/17 0.14s}
54. Rd8+ {-0.03/16 0.20s} Kg7 {+0.07/16 0.12s} 55. Rd7+ {-0.06/14 0.15s}
Kf6 {+0.06/15 0.11s} 56. Rxh4 {-0.03/16 0.15s} Ra2+ {+0.06/12 0.042s}
57. Kb1 {-0.03/1 0s} Raf2 {+0.04/14 0.071s} 58. Rhd4 {-0.07/15 0.18s}
Ke5 {+0.01/15 0.15s} 59. R4d5+ {-0.02/14 0.061s} Ke4 {0.00/17 0.12s}
60. Rd4+ {+0.03/14 0.039s} Ke5 {+0.02/22 0.12s} 61. R7d5+ {-0.03/15 0.078s}
Ke6 {+0.01/16 0.044s} 62. Rd6+ {-0.04/16 0.10s} Ke5 {+0.06/18 0.14s}
63. R6d5+ {-0.03/23 0.20s} Ke6 {-0.03/23 0.12s} 64. Rd3 {-0.05/16 0.10s}
Rb2+ {+0.05/14 0.058s} 65. Kc1 {-0.03/17 0.14s} Rgc2+ {+0.02/15 0.087s}
66. Kd1 {-0.03/1 0s} Rh2 {0.00/16 0.13s} 67. Rd6+ {-0.03/17 0.17s}
Ke7 {-0.01/14 0.026s} 68. Rd7+ {-0.02/16 0.063s} Ke6 {-0.02/17 0.16s}
69. R7d6+ {-0.05/22 0.16s} Ke5 {+0.02/16 0.087s} 70. R3d5+ {-0.02/16 0.10s}
Ke4 {0.00/15 0.053s} 71. Rd4+ {-0.02/14 0.024s} Ke5 {+0.04/18 0.16s}
72. R6d5+ {0.00/18 0.16s} Ke6 {+0.01/15 0.026s} 73. Rd6+ {-0.06/16 0.13s}
Ke7 {0.00/16 0.062s} 74. Rd7+ {0.00/15 0.040s} Ke8 {-0.01/17 0.19s}
75. Rd2 {0.00/17 0.15s} Rh1+ {+0.05/18 0.096s} 76. Ke2 {-0.05/1 0s}
Rxd2+ {-0.02/18 0.15s} 77. Rxd2 {0.00/17 0.044s} Rh3 {-0.01/19 0.044s}
78. Rd3 {+0.01/18 0.056s} Rxd3 {-0.01/23 0.063s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B09"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:11:35.574 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:20.978 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Austrian attack"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. f4 {book} Bg7 {book} 5. Bd3 {+0.57/16 0.43s} e5 {-0.24/15 0.097s}
6. dxe5 {+0.45/15 0.10s} dxe5 {-0.73/15 0.11s} 7. Nf3 {+0.42/14 0.070s}
exf4 {-0.58/16 0.092s} 8. Bxf4 {+0.55/15 0.13s} O-O {-0.48/14 0.052s}
9. Qd2 {+0.63/15 0.079s} Nc6 {-0.64/15 0.36s} 10. h3 {+0.47/15 0.22s}
Nh5 {-0.62/15 0.23s} 11. Bg5 {+0.57/15 0.23s} Qd6 {-1.04/15 0.29s}
12. O-O-O {+0.85/15 0.053s} Ne5 {-0.79/16 0.22s} 13. Nxe5 {+0.63/14 0.071s}
Bxe5 {-0.92/15 0.096s} 14. Rhf1 {+0.61/15 0.14s} c6 {-0.56/13 0.059s}
15. Qe3 {+0.79/14 0.073s} Bd4 {-0.39/14 0.077s} 16. Qe1 {+0.49/14 0.095s}
Be6 {-0.86/16 0.24s} 17. g4 {+0.69/13 0.069s} Qe5 {-0.90/17 0.18s}
18. Bh6 {+1.18/15 0.10s} Ng7 {-0.90/14 0.086s} 19. Kb1 {+1.12/14 0.085s}
g5 {-0.98/14 0.15s} 20. Ne2 {+1.13/15 0.057s} Rad8 {-1.51/14 0.10s}
21. Nxd4 {+2.50/15 0.12s} Rxd4 {-1.23/12 0.028s} 22. Qe3 {+2.49/14 0.076s}
f6 {-3.48/12 0.13s} 23. h4 {+2.52/14 0.061s} c5 {-3.07/14 0.13s}
24. c3 {+3.21/15 0.087s} Rdd8 {-3.02/13 0.047s} 25. hxg5 {+3.13/16 0.12s}
fxg5 {-2.20/14 0.040s} 26. Rf5 {+2.89/16 0.10s} Bxf5 {-2.26/15 0.10s}
27. gxf5 {+2.80/16 0.10s} Qf4 {-2.00/17 0.14s} 28. Bxg5 {+3.70/17 0.11s}
Qxe3 {-2.29/18 0.083s} 29. Bxe3 {+3.98/17 0.12s} Rfe8 {-2.16/16 0.068s}
30. Bc4+ {+4.84/16 0.075s} Kh8 {-2.90/14 0.079s} 31. Rxd8 {+4.54/16 0.075s}
Rxd8 {-2.97/15 0.065s} 32. f6 {+4.69/16 0.054s} h5 {-2.59/15 0.10s}
33. Bxc5 {+5.02/16 0.20s} h4 {-2.71/16 0.11s} 34. fxg7+ {+4.78/16 0.067s}
Kxg7 {-2.72/17 0.084s} 35. Bd4+ {+5.10/16 0.074s} Kg6 {-2.64/15 0.038s}
36. Be6 {+4.96/16 0.054s} Kg5 {-3.22/15 0.10s} 37. Kc2 {+4.79/16 0.12s}
Kf4 {-3.08/14 0.042s} 38. Bf5 {+4.87/18 0.32s} Rg8 {-2.87/14 0.069s}
39. Kb3 {+4.78/16 0.073s} Rf8 {-3.39/16 0.29s} 40. Kc4 {+5.77/14 0.081s}
Kg3 {-3.43/15 0.11s} 41. Be5+ {+5.97/14 0.056s} Kg2 {-3.16/15 0.062s}
42. Bd6 {+5.51/17 0.17s} Rf6 {-3.06/17 0.089s} 43. Be7 {+5.70/16 0.065s}
Rh6 {-3.75/17 0.21s} 44. e5 {+6.34/15 0.047s} h3 {-3.94/16 0.16s}
45. Be4+ {+6.54/15 0.078s} Kf1 {-4.35/15 0.13s} 46. Kd5 {+6.84/14 0.043s}
h2 {-4.32/13 0.058s} 47. e6 {+7.17/15 0.054s} h1=Q {-4.66/16 0.14s}
48. Bxh1 {+8.04/18 0.084s} Rxh1 {-4.61/14 0.030s} 49. Bf6 {+8.25/17 0.069s}
Rh5+ {-5.27/16 0.14s} 50. Be5 {+8.43/17 0.059s} Rh7 {-5.68/19 0.13s}
51. Kd6 {+8.97/18 0.11s} Rh6 {-5.73/17 0.059s} 52. Kd7 {+8.64/18 0.086s}
Rh5 {-5.62/17 0.036s} 53. Bd4 {+9.10/18 0.051s} Rg5 {-6.08/17 0.17s}
54. e7 {+11.49/18 0.054s} Rg8 {-6.18/17 0.061s} 55. e8=Q {+12.80/18 0.073s}
Rxe8 {-7.79/18 0.15s} 56. Kxe8 {+11.82/18 0.10s} Ke2 {-7.35/15 0.055s}
57. Kd7 {+13.27/18 0.050s} Kd3 {-9.52/16 0.15s} 58. Kc7 {+14.53/17 0.080s}
a5 {-9.35/17 0.13s} 59. Kxb7 {+14.85/17 0.058s} a4 {-10.15/17 0.10s}
60. b4 {+22.95/21 0.19s} Kc2 {-15.98/17 0.11s} 61. b5 {+26.33/19 0.068s}
Kb1 {-17.32/17 0.063s} 62. Kc6 {+27.09/19 0.075s} Kxa2 {-19.55/20 0.12s}
63. b6 {+28.64/20 0.070s} Kb3 {-18.60/17 0.042s} 64. b7 {+29.49/19 0.066s}
Kc2 {-18.15/15 0.053s} 65. b8=Q {+30.04/19 0.089s} Kd2 {-21.65/19 0.14s}
66. Qf4+ {+M13/20 0.15s} Kc2 {-M12/20 0.15s} 67. c4 {+M11/22 0.20s}
a3 {-M10/18 0.037s} 68. Qe3 {+M9/24 0.28s} Kd1 {-M8/21 0.054s}
69. Qd3+ {+M7/25 0.22s} Kc1 {-M6/25 0.065s} 70. Bc3 {+M5/37 0.23s} a2 {-M6/1 0s}
71. Qd2+ {+M3/128 0.13s} Kb1 {-M6/1 0s} 72. Qb2# {+M1/128 0.009s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:11:38.481 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:21.838 Central Daylight Time"]
[Opening "French"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. c3 {+0.07/10 0.053s} cxd4 {0.00/12 0.12s}
6. Nxd4 {+0.07/12 0.038s} Nxd4 {-0.27/12 0.12s} 7. cxd4 {+0.07/13 0.12s}
dxe4 {+0.06/12 0.12s} 8. Nxe4 {-0.28/11 0.057s} Bd7 {+0.24/14 0.11s}
9. d5 {+0.09/12 0.12s} Qa5+ {+0.05/12 0.11s} 10. Nc3 {+0.02/14 0.12s}
exd5 {-0.05/13 0.12s} 11. Qxd5 {+0.10/13 0.040s} Qxd5 {+0.23/13 0.11s}
12. Nxd5 {-0.05/15 0.12s} O-O-O {+0.43/13 0.11s} 13. Bg5 {+0.12/13 0.12s}
f6 {-0.06/14 0.11s} 14. Bd2 {+0.08/14 0.12s} Bc6 {+0.21/13 0.12s}
15. Ne3 {+0.15/13 0.065s} Bd6 {+0.35/14 0.11s} 16. Bc3 {-0.34/12 0.12s}
Bf4 {+0.36/14 0.12s} 17. Bc4 {-0.12/13 0.12s} Ne7 {+0.31/13 0.11s}
18. O-O {+0.28/12 0.039s} Bxe3 {+0.15/14 0.12s} 19. fxe3 {+0.15/13 0.12s}
Nd5 {-0.11/13 0.11s} 20. Bd4 {+0.18/13 0.12s} b6 {-0.04/13 0.10s}
21. Rac1 {+0.41/11 0.12s} Kb7 {0.00/15 0.11s} 22. h3 {-0.04/10 0.039s}
Rhe8 {+0.56/13 0.11s} 23. Kf2 {+0.03/12 0.12s} b5 {+0.45/12 0.11s}
24. Bb3 {+0.56/13 0.12s} Nb4 {-0.29/13 0.11s} 25. Rc3 {+0.10/12 0.12s}
Be4 {+0.05/14 0.11s} 26. Kg1 {+0.18/11 0.039s} Nc6 {+0.39/12 0.11s}
27. Rd1 {-0.31/13 0.12s} Nxd4 {+0.40/13 0.10s} 28. exd4 {-0.01/15 0.12s}
Rc8 {-0.04/12 0.11s} 29. d5 {+0.36/14 0.12s} Rxc3 {0.00/14 0.10s}
30. bxc3 {+0.02/13 0.043s} Rd8 {+0.05/14 0.11s} 31. Rd4 {-0.12/12 0.12s}
f5 {-0.01/16 0.11s} 32. Rb4 {+0.12/15 0.12s} a6 {+0.29/15 0.11s}
33. c4 {-0.11/15 0.039s} Kb6 {+0.09/17 0.11s} 34. cxb5 {-0.04/16 0.12s}
a5 {+0.03/16 0.11s} 35. Rc4 {-0.10/17 0.12s} Bxd5 {+0.10/15 0.10s}
36. Rd4 {+0.52/17 0.12s} Kc5 {-0.21/16 0.096s} 37. Rxd5+ {+0.36/15 0.039s}
Rxd5 {-0.31/17 0.096s} 38. Bxd5 {+0.91/16 0.12s} Kxd5 {-0.39/18 0.10s}
39. a4 {+0.91/17 0.12s} h6 {-0.39/18 0.10s} 40. Kf2 {+0.92/17 0.12s}
Kc5 {-0.40/17 0.10s} 41. Kg3 {+0.92/16 0.039s} g5 {-0.40/18 0.10s}
42. h4 {+0.92/19 0.12s} Kd5 {-0.39/19 0.10s} 43. h5 {+0.92/20 0.12s}
Kd6 {-0.39/21 0.10s} 44. Kf3 {+0.92/21 0.12s} Kd5 {-0.39/22 0.10s}
45. Ke3 {+0.91/20 0.039s} Kc5 {-0.39/21 0.10s} 46. Kf2 {+1.00/20 0.12s}
Kd5 {-0.39/22 0.10s} 47. g3 {+0.90/22 0.12s} Kc5 {-0.39/22 0.10s}
48. Kf3 {+0.90/22 0.12s} Kd5 {-0.39/21 0.097s} 49. Ke2 {+0.90/21 0.039s}
Kc5 {-0.39/22 0.10s} 50. Kd3 {+0.87/22 0.12s} Kd5 {-0.39/22 0.099s}
51. Kd2 {+0.86/23 0.12s} Kc5 {-0.38/21 0.10s} 52. Ke2 {+0.78/22 0.12s}
Kd5 {-0.37/22 0.10s} 53. Ke3 {+0.78/20 0.039s} Kc5 {-0.36/22 0.10s}
54. Kf2 {+0.78/22 0.12s} Kd5 {-0.36/21 0.096s} 55. Kf1 {+0.78/22 0.12s}
Kd6 {-0.36/21 0.10s} 56. Ke1 {+0.78/23 0.12s} Kc7 {-0.36/22 0.098s}
57. Kd1 {+0.68/20 0.040s} Kd6 {-0.36/20 0.10s} 58. Kc2 {+0.53/21 0.12s}
Kc5 {-0.34/21 0.10s} 59. Kc3 {+0.52/21 0.12s} Kd5 {-0.34/22 0.10s}
60. Kd3 {+0.75/20 0.12s} Kc5 {-0.34/22 0.10s} 61. Ke3 {+0.44/19 0.040s}
Kd5 {-0.34/22 0.099s} 62. Kf3 {+0.44/22 0.12s} Kc5 {-0.34/22 0.10s}
63. g4 {+0.44/23 0.12s} f4 {-0.34/23 0.10s} 64. Ke4 {+0.44/25 0.12s}
Kb6 {-0.34/24 0.10s} 65. Kd4 {+0.36/23 0.040s} Kc7 {-0.33/25 0.10s}
66. Kc4 {+0.36/25 0.12s} Kb6 {-0.33/26 0.10s} 67. Kc3 {+0.36/27 0.12s}
Kc5 {-0.33/27 0.10s} 68. Kd2 {+0.32/26 0.12s} Kb6 {-0.33/27 0.10s}
69. Kc1 {+0.32/23 0.039s} Ka7 {-0.33/25 0.10s} 70. Kc2 {+0.32/26 0.12s}
Kb7 {-0.33/26 0.10s} 71. Kc3 {+0.32/27 0.12s} Ka7 {-0.33/26 0.10s}
72. Kd3 {+0.32/28 0.12s} Kb6 {-0.20/26 0.10s} 73. Ke2 {+0.32/27 0.041s}
Kc5 {-0.18/24 0.10s} 74. Ke1 {+0.31/27 0.12s} Kd5 {-0.18/26 0.10s}
75. Kf2 {+0.21/25 0.12s} Kd6 {-0.05/24 0.10s} 76. Kf1 {+0.23/23 0.040s}
Kd5 {0.00/26 0.098s} 77. Kg2 {+0.19/24 0.12s} Kc5 {0.00/27 0.10s}
78. Kg1 {+0.18/24 0.12s} Kd6 {0.00/28 0.10s} 79. Kf2 {+0.16/26 0.12s}
Kc5 {0.00/29 0.10s} 80. Ke2 {+0.15/21 0.039s} Kd6 {0.00/27 0.10s}
81. Kd1 {0.00/24 0.12s} Kc5 {0.00/26 0.10s} 82. Kc1 {0.00/25 0.12s}
Kd5 {0.00/24 0.10s} 83. Kd1 {0.00/26 0.12s} Kc5 {0.00/28 0.10s}
84. Kc1 {0.00/30 0.038s} Kd5 {0.00/27 0.10s} 85. Kd1 {0.00/23 0.12s}
Kc5 {0.00/30 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:11:34.464 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:22.869 Central Daylight Time"]
[Opening "French"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. dxc5 {+0.09/13 0.12s} Bxc5 {+0.12/11 0.038s}
6. Nb3 {-0.03/13 0.12s} Bb6 {+0.20/12 0.054s} 7. exd5 {-0.19/13 0.12s}
exd5 {+0.57/14 0.12s} 8. c3 {-0.19/13 0.12s} Nf6 {+0.38/12 0.039s}
9. Be2 {-0.24/14 0.12s} O-O {+0.38/13 0.12s} 10. O-O {-0.19/13 0.12s}
Re8 {+0.49/14 0.12s} 11. Nfd4 {-0.41/14 0.12s} Qd6 {+0.39/12 0.12s}
12. Be3 {-0.27/12 0.12s} Bc7 {+0.23/12 0.079s} 13. g3 {-0.31/14 0.12s}
Qd7 {+0.18/11 0.12s} 14. Re1 {+0.40/12 0.11s} h6 {-0.09/10 0.076s}
15. Nb5 {+0.28/12 0.12s} Bb8 {-0.01/13 0.12s} 16. Nc5 {+0.13/13 0.11s}
Qd8 {+0.04/12 0.12s} 17. Nd3 {+0.20/11 0.11s} Bf5 {-0.12/10 0.040s}
18. a3 {+0.10/12 0.10s} a6 {-0.21/14 0.12s} 19. Nd4 {+0.25/14 0.11s}
Nxd4 {-0.13/14 0.12s} 20. Bxd4 {+0.22/15 0.11s} Ba7 {-0.07/15 0.12s}
21. Bxa7 {+0.05/14 0.11s} Rxa7 {-0.28/13 0.042s} 22. Nf4 {+0.22/13 0.11s}
Be4 {-0.21/13 0.12s} 23. Qd4 {+0.36/13 0.11s} Ra8 {-0.14/14 0.12s}
24. f3 {+0.34/14 0.12s} Bc2 {-0.31/14 0.12s} 25. Rac1 {+0.40/12 0.10s}
Bb3 {-0.03/11 0.056s} 26. Bd3 {+0.11/12 0.11s} Qc7 {-0.13/13 0.12s}
27. Kg2 {+0.25/13 0.11s} Rad8 {-0.16/13 0.12s} 28. h4 {+0.30/12 0.10s}
Qc6 {+0.12/9 0.052s} 29. g4 {+0.31/12 0.11s} Bc4 {-0.15/11 0.12s}
30. g5 {+0.63/13 0.11s} Rxe1 {-0.69/11 0.12s} 31. Rxe1 {+0.76/14 0.11s}
Re8 {-0.53/12 0.093s} 32. Re5 {+0.86/12 0.099s} hxg5 {-0.78/15 0.12s}
33. hxg5 {+0.90/15 0.10s} Rxe5 {-0.67/14 0.040s} 34. Qxe5 {+0.60/15 0.11s}
Ne8 {-0.63/14 0.12s} 35. b4 {+0.64/13 0.11s} Nc7 {-0.68/12 0.12s}
36. Bb1 {+0.95/12 0.10s} g6 {-0.44/13 0.12s} 37. a4 {+0.30/13 0.10s}
Bb3 {-0.23/11 0.040s} 38. Kg3 {+0.01/12 0.11s} a5 {+0.10/14 0.12s}
39. bxa5 {+0.42/13 0.10s} Qc5 {0.00/16 0.12s} 40. Kg2 {+1.49/13 0.11s}
Qxa5 {-0.10/15 0.040s} 41. Bxg6 {+1.92/13 0.096s} Bxa4 {-2.21/11 0.12s}
42. Bf5 {+3.50/11 0.11s} Qb6 {-2.32/11 0.12s} 43. g6 {+4.49/12 0.10s}
d4 {-3.10/11 0.12s} 44. gxf7+ {+6.21/10 0.11s} Kxf7 {-3.25/12 0.040s}
45. cxd4 {+4.66/11 0.11s} Qb2+ {-3.13/10 0.13s} 46. Kh3 {+4.61/12 0.099s}
Qc1 {-2.90/11 0.12s} 47. Ng6 {+6.86/11 0.094s} Qh1+ {-5.97/11 0.12s}
48. Kg4 {+7.70/12 0.10s} Qg2+ {-6.51/9 0.039s} 49. Kh4 {+11.28/11 0.098s}
Qh1+ {-11.28/10 0.12s} 50. Kg5 {+13.24/13 0.10s} Qc1+ {-14.84/13 0.12s}
51. f4 {+15.97/14 0.10s} Qg1+ {-14.85/14 0.050s} 52. Bg4 {+16.26/14 0.10s}
Qxg4+ {-15.39/16 0.12s} 53. Kxg4 {+16.46/15 0.10s} Kxg6 {-16.14/12 0.12s}
54. f5+ {+22.76/15 0.10s} Kf7 {-23.14/17 0.12s} 55. Qxc7+ {+29.26/17 0.10s}
Ke8 {-M22/15 0.048s} 56. Qxb7 {+30.86/19 0.10s} Bd7 {-26.76/16 0.12s}
57. Kf4 {+M23/20 0.11s} Ke7 {-27.59/17 0.12s} 58. f6+ {+M13/22 0.098s}
Kd6 {-M28/14 0.057s} 59. d5 {+M15/17 0.10s} Be8 {-M14/16 0.12s}
60. Qe7+ {+M13/20 0.10s}
Kxd5 {-M12/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:11:33.089 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:24.479 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "88"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bc4 {-0.22/12 0.12s} O-O {+0.53/15 0.23s}
6. d3 {-0.04/12 0.051s} Nbd7 {+0.33/15 0.31s} 7. Na4 {-0.22/13 0.16s}
exf4 {+0.66/15 0.11s} 8. Nxc5 {-0.15/13 0.048s} Nxc5 {+0.26/15 0.12s}
9. Bxf4 {-0.14/14 0.098s} d5 {+0.66/15 0.13s} 10. exd5 {-0.04/12 0.042s}
Re8+ {+0.63/14 0.11s} 11. Ne5 {+0.08/14 0.096s} Ng4 {+1.42/16 0.10s}
12. d4 {+0.04/13 0.052s} f6 {+1.10/17 0.13s} 13. dxc5 {-0.33/12 0.083s}
fxe5 {+1.52/15 0.11s} 14. Bd2 {-0.32/13 0.073s} Nf2 {+1.92/17 0.11s}
15. Qe2 {-0.97/12 0.065s} Nxh1 {+2.30/14 0.041s} 16. O-O-O {-1.15/14 0.077s}
Bg4 {+2.36/16 0.089s} 17. Qxg4 {-1.46/13 0.10s} Nf2 {+3.00/15 0.077s}
18. Qh5 {-1.62/13 0.12s} Nxd1 {+2.89/14 0.067s} 19. Bg5 {-1.56/14 0.14s}
Qd7 {+2.92/14 0.054s} 20. Qxd1 {-1.60/13 0.047s} Kh8 {+2.75/15 0.15s}
21. Be3 {-1.59/15 0.25s} Rad8 {+3.04/15 0.16s} 22. Bg5 {-1.61/14 0.16s}
Rb8 {+3.11/14 0.093s} 23. Be3 {-2.06/14 0.22s} b5 {+3.46/16 0.21s}
24. Bb3 {-2.16/14 0.083s} a5 {+3.35/16 0.12s} 25. c4 {-2.05/13 0.065s}
Rf8 {+3.24/16 0.23s} 26. c6 {-2.17/14 0.17s} Qd6 {+3.39/16 0.15s}
27. cxb5 {-2.50/12 0.049s} Rxb5 {+3.81/15 0.059s} 28. Qd3 {-3.24/13 0.21s}
Qb4 {+4.07/14 0.054s} 29. Kb1 {-2.66/14 0.17s} Qe1+ {+5.75/14 0.073s}
30. Kc2 {-2.08/13 0.054s} a4 {+5.94/14 0.045s} 31. Bc4 {-4.07/12 0.11s}
Rb4 {+6.43/14 0.065s} 32. b3 {-2.21/11 0.049s} Qa1 {+6.77/15 0.085s}
33. a3 {-4.30/11 0.17s} Qa2+ {+9.87/15 0.18s} 34. Kc3 {-6.75/11 0.11s}
Qxa3 {+10.48/15 0.099s} 35. d6 {-7.87/13 0.12s} axb3 {+13.81/15 0.12s}
36. Bf4 {-11.99/12 0.16s} b2+ {+18.30/13 0.040s} 37. Kd2 {-17.82/12 0.035s}
Qa5 {+19.05/13 0.062s} 38. Bh6 {-19.61/12 0.19s} b1=Q {+21.57/14 0.046s}
39. Qxb1 {-26.37/12 0.077s} Rxb1+ {+24.73/14 0.058s} 40. Kd3 {-M18/13 0.12s}
Qa3+ {+M9/20 0.092s} 41. Ke2 {-M8/18 0.032s} gxh6 {+M7/26 0.16s}
42. Bd3 {-M6/19 0.039s} Qb2+ {+M5/36 0.22s} 43. Ke3 {-M4/38 0.031s}
Re1+ {+M3/128 0.14s} 44. Be2 {-M4/1 0s} Qxe2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:11:44.450 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:26.838 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "179"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. Nc3 {book} Nf6 {book} 5. Bc4 {-0.39/15 0.28s} O-O {+0.20/12 0.12s}
6. d3 {-0.39/14 0.076s} a6 {+0.11/12 0.12s} 7. Bb3 {+0.07/13 0.11s}
b5 {+0.15/13 0.13s} 8. fxe5 {+0.55/14 0.085s} dxe5 {+0.29/13 0.074s}
9. a4 {+0.39/14 0.060s} bxa4 {+0.12/13 0.16s} 10. Bxa4 {+0.08/15 0.16s}
Nbd7 {+0.05/13 0.073s} 11. Qe2 {+0.39/13 0.050s} Rb8 {-0.04/12 0.084s}
12. Nd1 {+0.66/13 0.092s} Bb4+ {-0.30/12 0.18s} 13. Bd2 {+0.95/12 0.051s}
Bd6 {-0.53/13 0.16s} 14. Bc3 {+1.25/16 0.23s} Nc5 {-0.43/14 0.080s}
15. Nxe5 {+1.39/14 0.078s} Nxa4 {-0.69/13 0.11s} 16. Rxa4 {+1.55/14 0.046s}
Qe8 {-1.16/13 0.15s} 17. Ra5 {+2.43/14 0.060s} Rb5 {-1.29/14 0.15s}
18. Nc4 {+2.59/15 0.15s} Bc5 {-0.81/13 0.037s} 19. Nde3 {+2.58/15 0.22s}
Rxa5 {-1.20/12 0.061s} 20. Bxa5 {+2.50/15 0.18s} Be6 {-1.10/12 0.11s}
21. Bc3 {+2.68/15 0.10s} Qe7 {-1.21/12 0.087s} 22. Rf1 {+2.53/15 0.16s}
Bb4 {-1.51/13 0.10s} 23. Bxb4 {+3.09/14 0.054s} Qxb4+ {-1.40/13 0.089s}
24. Qd2 {+2.90/15 0.097s} Qc5 {-1.40/12 0.042s} 25. Qa5 {+3.30/14 0.076s}
Qc6 {-1.76/13 0.20s} 26. b3 {+3.27/16 0.13s} Ng4 {-1.75/13 0.057s}
27. Nxg4 {+3.38/16 0.057s} Bxg4 {-2.24/13 0.048s} 28. Ne3 {+3.38/16 0.073s}
Bc8 {-1.56/13 0.056s} 29. Kd2 {+3.58/16 0.19s} Qd6 {-1.69/13 0.046s}
30. g3 {+3.51/14 0.068s} Bh3 {-1.70/13 0.14s} 31. Rf4 {+3.60/16 0.27s}
Be6 {-1.96/13 0.093s} 32. Qc3 {+3.62/15 0.13s} c5 {-1.64/13 0.15s}
33. Kc1 {+3.57/14 0.050s} Qb6 {-1.94/11 0.062s} 34. Nf5 {+4.03/15 0.090s}
f6 {-2.92/12 0.060s} 35. Ne3 {+3.96/15 0.20s} h6 {-2.14/11 0.060s}
36. Kb2 {+3.91/14 0.071s} Kh7 {-2.11/14 0.12s} 37. e5 {+4.00/16 0.10s}
f5 {-2.33/15 0.13s} 38. Ra4 {+3.97/17 0.24s} Qa7 {-2.23/15 0.095s}
39. Ra5 {+4.11/18 0.15s} Rc8 {-2.58/15 0.080s} 40. Nc4 {+4.05/18 0.070s}
Rc6 {-2.62/16 0.094s} 41. Nd6 {+4.02/19 0.095s} Qc7 {-2.62/17 0.10s}
42. Qd2 {+4.11/19 0.20s} Rb6 {-2.48/14 0.045s} 43. Qe1 {+4.00/17 0.057s}
Rc6 {-2.64/15 0.10s} 44. Qc3 {+4.10/19 0.074s} Qb6 {-2.39/16 0.096s}
45. Ra1 {+4.10/16 0.13s} Qc7 {-2.45/14 0.052s} 46. Ra4 {+4.20/16 0.070s}
Rb6 {-2.18/14 0.059s} 47. Nc4 {+3.86/17 0.19s} Rc6 {-2.21/12 0.055s}
48. h4 {+4.06/15 0.042s} Bxc4 {-2.50/12 0.054s} 49. Rxc4 {+3.91/15 0.054s}
h5 {-2.57/14 0.11s} 50. Qe1 {+4.11/17 0.10s} g6 {-2.54/15 0.073s}
51. Kc1 {+4.54/15 0.096s} Qd7 {-2.69/15 0.25s} 52. Qh1 {+4.13/17 0.20s}
a5 {-3.07/15 0.22s} 53. Qf3 {+4.55/16 0.060s} Rc7 {-3.06/15 0.14s}
54. Qa8 {+4.58/16 0.079s} a4 {-3.39/14 0.21s} 55. bxa4 {+4.48/17 0.087s}
Kg7 {-3.41/14 0.096s} 56. Kd2 {+4.80/14 0.11s} Kh7 {-3.37/12 0.060s}
57. Qf8 {+5.17/17 0.15s} Qd5 {-2.04/15 0.053s} 58. Qd6 {+4.69/16 0.060s}
Qg2+ {-2.68/14 0.050s} 59. Kc3 {+5.14/17 0.087s} Rb7 {-4.19/15 0.15s}
60. e6 {+7.48/15 0.041s} Qf1 {-4.59/14 0.055s} 61. Rxc5 {+7.29/15 0.066s}
Qe1+ {-5.56/15 0.13s} 62. Kc4 {+8.14/15 0.090s} Qe2 {-6.61/14 0.19s}
63. Rc7+ {+9.40/16 0.057s} Rxc7+ {-6.77/14 0.14s} 64. Qxc7+ {+9.80/17 0.049s}
Kh6 {-10.22/14 0.037s} 65. Kd5 {+11.99/17 0.047s} Qg2+ {-5.70/14 0.15s}
66. Kd6 {+12.63/16 0.042s} Qxg3+ {-8.74/16 0.13s} 67. Kd7 {+11.56/17 0.079s}
Qxh4 {-8.48/15 0.059s} 68. Qc4 {+13.44/17 0.060s} f4 {-11.13/16 0.12s}
69. e7 {+17.18/15 0.058s} Qg4+ {-12.88/14 0.16s} 70. Kc7 {+18.84/15 0.061s}
Qe2 {-12.76/14 0.12s} 71. Qxf4+ {+21.82/17 0.049s} Kg7 {-14.59/14 0.079s}
72. Qf8+ {+23.56/18 0.056s} Kh7 {-12.51/1 0s} 73. Qf7+ {+25.48/18 0.074s}
Kh6 {-14.90/12 0.041s} 74. e8=Q {+27.33/19 0.092s} Qxc2+ {-15.39/13 0.038s}
75. Qc6 {+28.78/19 0.065s} Qxc6+ {-17.76/14 0.089s} 76. Kxc6 {+30.25/19 0.086s}
h4 {-18.47/14 0.053s} 77. Qf4+ {+30.87/19 0.15s} Kh5 {-19.23/15 0.079s}
78. Qf3+ {+30.56/20 0.083s} Kg5 {-20.89/16 0.11s} 79. a5 {+32.08/18 0.11s}
h3 {-19.94/14 0.084s} 80. Qxh3 {+32.32/18 0.10s} Kf4 {-21.66/13 0.064s}
81. d4 {+33.75/18 0.057s} g5 {-26.79/14 0.14s} 82. Qf1+ {+35.38/18 0.095s}
Ke3 {-21.20/14 0.090s} 83. Qg1+ {+36.26/17 0.057s} Kf4 {-25.45/15 0.12s}
84. d5 {+37.63/18 0.14s} Kf3 {-M20/16 0.16s} 85. a6 {+M15/19 0.23s}
Kf4 {-M12/16 0.054s} 86. Qf2+ {+M9/22 0.22s} Kg4 {-M8/19 0.044s}
87. a7 {+M7/29 0.25s} Kh5 {-M6/22 0.047s} 88. a8=Q {+M5/30 0.21s}
Kg4 {-M4/26 0.046s} 89. Qe8 {+M3/35 0.21s} Kh3 {-M4/1 0s}
90. Qh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:11:44.810 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:28.338 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "179"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.41/12 0.049s} Ne7 {-0.58/14 0.17s}
6. d4 {+1.07/13 0.056s} O-O {-0.97/14 0.12s} 7. O-O {+1.05/13 0.15s}
a5 {-1.02/14 0.19s} 8. b3 {+1.33/13 0.096s} Nbc6 {-0.67/15 0.14s}
9. dxe5 {+1.36/12 0.046s} dxe5 {-0.79/15 0.073s} 10. Ba3 {+1.24/12 0.053s}
Nb4 {-0.62/16 0.28s} 11. Qc1 {+1.04/12 0.090s} Bf5 {-0.92/16 0.19s}
12. Rd1 {+0.81/14 0.20s} Qc8 {-0.56/15 0.13s} 13. Ng5 {+0.91/13 0.12s}
Bh6 {+1.59/14 0.16s} 14. f4 {-0.56/13 0.14s} exf4 {+0.50/15 0.14s}
15. gxf4 {-0.40/14 0.13s} Bg7 {+0.42/14 0.075s} 16. Bb2 {-0.34/13 0.074s}
h6 {+0.63/14 0.12s} 17. Nge4 {-0.01/13 0.053s} a4 {+0.77/14 0.086s}
18. Nxa4 {-0.30/14 0.12s} Bxe4 {+0.98/14 0.063s} 19. Bxe4 {-0.27/14 0.057s}
Qg4+ {+0.15/14 0.16s} 20. Kh1 {+0.02/14 0.065s} Qxe2 {+0.15/15 0.11s}
21. Re1 {+0.12/15 0.065s} Bxb2 {+0.10/14 0.052s} 22. Rxe2 {+0.49/14 0.041s}
Bxc1 {-0.44/15 0.12s} 23. Bxb7 {+0.12/15 0.069s} Ba3 {-0.34/16 0.14s}
24. Bxa8 {+0.43/15 0.064s} Rxa8 {-0.11/17 0.086s} 25. Rxe7 {+0.11/14 0.048s}
Nc2 {+0.01/16 0.095s} 26. Rae1 {+0.11/15 0.069s} Nxe1 {-0.03/16 0.10s}
27. Rxe1 {+0.02/15 0.046s} Kg7 {-0.05/16 0.065s} 28. Kg2 {-0.09/14 0.14s}
Bd6 {+0.02/15 0.14s} 29. Rf1 {-0.10/15 0.11s} g5 {+0.11/15 0.065s}
30. fxg5 {-0.12/15 0.094s} hxg5 {+0.08/17 0.082s} 31. Rf3 {-0.08/16 0.18s}
Be5 {+0.29/15 0.20s} 32. Re3 {+0.01/16 0.090s} f6 {+0.04/18 0.13s}
33. h3 {+0.02/14 0.049s} Kg6 {+0.06/17 0.14s} 34. Re2 {-0.03/17 0.12s}
Ra5 {+0.10/17 0.067s} 35. Rd2 {-0.02/18 0.094s} Bd6 {+0.04/16 0.080s}
36. Rd3 {0.00/15 0.088s} Be5 {-0.02/20 0.21s} 37. Kf3 {+0.07/17 0.10s}
Ra8 {+0.03/15 0.079s} 38. Rd2 {0.00/16 0.068s} Bd6 {-0.03/17 0.18s}
39. Rd3 {-0.07/19 0.11s} Be5 {-0.08/20 0.14s} 40. Ke4 {-0.02/18 0.22s}
c6 {+0.21/12 0.040s} 41. Kf3 {+0.05/16 0.069s} f5 {-0.03/16 0.12s}
42. Re3 {+0.32/15 0.078s} Kf6 {-0.39/17 0.14s} 43. Nc5 {-0.01/15 0.083s}
Bd4 {-0.56/13 0.056s} 44. Re6+ {+0.29/14 0.062s} Kf7 {-0.06/13 0.040s}
45. Rxc6 {+0.08/14 0.051s} Rxa2 {-0.08/15 0.11s} 46. b4 {+0.01/16 0.17s}
Rh2 {+0.30/15 0.091s} 47. b5 {0.00/16 0.087s} Rxh3+ {+0.47/17 0.13s}
48. Kg2 {+0.03/16 0.059s} Rc3 {+0.38/15 0.066s} 49. Ne6 {-0.04/17 0.19s}
Rc2+ {+0.29/15 0.11s} 50. Kf1 {-0.20/17 0.23s} Be3 {+0.65/14 0.061s}
51. b6 {-0.50/16 0.12s} g4 {+0.67/15 0.089s} 52. Nd8+ {-0.54/15 0.087s}
Kf8 {+0.77/15 0.066s} 53. b7 {-0.41/14 0.092s} g3 {+0.62/15 0.067s}
54. Rg6 {-0.23/15 0.065s} Rf2+ {+0.48/16 0.067s} 55. Ke1 {-0.23/15 0.047s}
Rb2 {+0.48/17 0.061s} 56. Nc6 {-0.32/16 0.10s} Bf2+ {+0.48/17 0.10s}
57. Kf1 {-0.16/15 0.057s} Rxb7 {+0.59/15 0.039s} 58. Kg2 {-0.07/16 0.26s}
f4 {+0.58/17 0.23s} 59. Rf6+ {-0.51/15 0.067s} Rf7 {+0.63/18 0.10s}
60. Rxf7+ {-0.57/18 0.064s} Kxf7 {+0.65/17 0.042s} 61. Nb4 {-0.53/17 0.058s}
Bc5 {+0.79/19 0.15s} 62. Nd5 {-0.41/17 0.062s} Bd6 {+0.64/20 0.068s}
63. Nc3 {-0.45/17 0.056s} Kg6 {+0.85/16 0.063s} 64. Kf3 {-0.46/20 0.13s}
Kh5 {+1.12/18 0.047s} 65. Ne4 {-0.70/19 0.088s} Bb8 {+1.07/20 0.066s}
66. Nc5 {-0.47/20 0.051s} Kh4 {+0.67/22 0.11s} 67. Nd3 {-0.47/23 0.073s}
Kh3 {+0.57/22 0.065s} 68. Ne1 {-0.37/23 0.066s} Bd6 {+0.75/23 0.065s}
69. Ng2 {-0.47/27 0.065s} Kh2 {+0.57/23 0.073s} 70. Ne1 {-0.26/20 0.061s}
Kg1 {+0.57/25 0.059s} 71. Ng2 {-0.47/22 0.061s} Kh1 {+0.47/26 0.14s}
72. Ne1 {-0.47/27 0.068s} Kh2 {+0.51/24 0.049s} 73. Ng2 {-0.47/28 0.092s}
Kh3 {+0.64/21 0.092s} 74. Ne1 {-0.47/28 0.059s} Kh4 {+0.63/22 0.051s}
75. Nd3 {-0.47/27 0.099s} Kg5 {+0.63/23 0.061s} 76. c5 {-0.45/22 0.069s}
Bc7 {+0.63/18 0.063s} 77. c6 {-0.43/21 0.075s} Kf5 {+0.79/18 0.058s}
78. Nc1 {-0.68/19 0.080s} Bb8 {+1.09/18 0.084s} 79. Ne2 {-0.82/18 0.11s}
Ke6 {+1.14/18 0.058s} 80. Ke4 {-0.87/20 0.10s} Ke7 {+1.19/18 0.056s}
81. Kf3 {-0.88/21 0.10s} Be5 {+1.19/21 0.064s} 82. Ke4 {-0.89/20 0.094s}
Bd6 {+1.19/23 0.094s} 83. Kf3 {-0.89/24 0.15s} Kd8 {+1.19/24 0.048s}
84. Nd4 {-0.93/23 0.099s} Kc7 {+1.19/25 0.049s} 85. Kg2 {-0.81/21 0.060s}
Kb6 {+1.19/27 0.097s} 86. c7 {-0.81/25 0.079s} Kxc7 {+1.30/19 0.063s}
87. Nf5 {-1.27/20 0.14s} Kc6 {+1.60/18 0.052s} 88. Nd4+ {-1.83/17 0.11s}
Kd5 {+1.62/22 0.053s} 89. Nf5 {-1.82/19 0.095s} Ke5 {+1.55/29 0.19s}
90. Nxg3 {-1.80/16 0.054s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "181.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:11:43.403 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:30.323 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.70/14 0.10s} Nc6 {-0.69/13 0.092s}
6. O-O {+0.88/15 0.13s} Nge7 {-0.48/13 0.052s} 7. Rb1 {+0.67/16 0.099s}
a5 {-0.47/13 0.071s} 8. a3 {+0.63/16 0.22s} Nd4 {-0.28/14 0.098s}
9. d3 {+0.63/16 0.11s} O-O {-0.27/13 0.080s} 10. b4 {+0.26/15 0.21s}
axb4 {-0.35/13 0.11s} 11. axb4 {+0.57/16 0.24s} Bg4 {-0.19/13 0.10s}
12. Ne1 {+0.67/15 0.065s} c6 {-0.36/13 0.15s} 13. h3 {+0.60/13 0.13s}
Bc8 {-0.54/12 0.044s} 14. e3 {+0.82/15 0.11s} Ndf5 {-0.40/14 0.18s}
15. Nf3 {+0.83/14 0.11s} d5 {-0.55/13 0.14s} 16. Bb2 {+1.03/14 0.064s}
dxc4 {-0.53/14 0.091s} 17. dxc4 {+1.58/15 0.062s} Nd6 {-1.69/13 0.10s}
18. Qe2 {+2.14/14 0.057s} Be6 {-1.48/14 0.074s} 19. Rfd1 {+2.24/16 0.12s}
Qc7 {-1.69/15 0.068s} 20. c5 {+2.06/15 0.079s} Ne8 {-1.83/13 0.045s}
21. Ng5 {+2.61/14 0.085s} Bb3 {-2.22/14 0.062s} 22. Rd2 {+2.59/16 0.13s}
h6 {-2.00/14 0.059s} 23. Bc1 {+2.31/16 0.16s} hxg5 {-2.04/15 0.19s}
24. Rxb3 {+2.36/14 0.048s} Nf6 {-2.11/15 0.072s} 25. e4 {+2.54/15 0.20s}
Bh6 {-2.11/13 0.085s} 26. Rd1 {+2.49/15 0.28s} Kg7 {-1.78/12 0.049s}
27. Bb2 {+3.03/16 0.22s} Rfe8 {-3.13/13 0.19s} 28. Nb1 {+4.23/14 0.069s}
Red8 {-3.08/14 0.065s} 29. Na3 {+3.83/14 0.069s} Rxd1+ {-4.02/14 0.13s}
30. Qxd1 {+3.80/15 0.043s} Kg8 {-4.57/15 0.23s} 31. Rd3 {+4.81/16 0.14s}
b5 {-3.68/15 0.056s} 32. cxb6 {+5.20/16 0.076s} Qxb6 {-5.32/13 0.054s}
33. Bxe5 {+5.42/15 0.039s} Ne8 {-4.47/15 0.085s} 34. Qb3 {+5.23/14 0.071s}
Qa7 {-4.92/14 0.13s} 35. Nc4 {+5.07/16 0.23s} Bg7 {-5.17/14 0.10s}
36. Rd1 {+5.45/16 0.079s} Kf8 {-4.88/13 0.091s} 37. Bf3 {+5.50/16 0.23s}
Bxe5 {-5.06/14 0.10s} 38. Nxe5 {+5.25/15 0.090s} Qa2 {-6.25/14 0.12s}
39. Qe3 {+5.42/14 0.075s} Kg7 {-4.95/13 0.041s} 40. Ng4 {+5.50/13 0.061s}
Qa3 {-5.40/14 0.10s} 41. Qd4+ {+5.50/14 0.072s} f6 {-5.77/13 0.058s}
42. Kg2 {+5.96/14 0.043s} Qa7 {-5.26/15 0.23s} 43. Qd2 {+5.93/15 0.098s}
Rb8 {-5.66/13 0.069s} 44. h4 {+6.38/15 0.052s} gxh4 {-5.76/12 0.055s}
45. Qh6+ {+6.54/15 0.077s} Kf7 {-6.67/13 0.10s} 46. Qxh4 {+6.23/14 0.089s}
Rxb4 {-7.35/12 0.13s} 47. Qh7+ {+8.34/14 0.044s} Ke6 {-8.77/13 0.12s}
48. Nh6 {+8.29/15 0.071s} Rd4 {-9.92/15 0.14s} 49. Qf7+ {+9.29/15 0.072s}
Ke5 {-11.42/15 0.14s} 50. Ng4+ {+9.77/16 0.081s} Kd6 {-11.42/1 0s}
51. Nxf6 {+10.38/17 0.096s} Rxd1 {-11.41/14 0.047s} 52. Nxe8+ {+10.12/16 0.13s}
Kc5 {-12.23/14 0.14s} 53. Bxd1 {+10.58/15 0.076s} Qd7 {-12.15/16 0.14s}
54. Be2 {+10.68/17 0.17s} Kb6 {-12.76/15 0.10s} 55. Qb3+ {+10.99/16 0.074s}
Ka7 {-13.00/15 0.11s} 56. Qa3+ {+10.80/16 0.081s} Kb7 {-12.51/15 0.057s}
57. Qb4+ {+10.82/15 0.079s} Ka7 {-13.12/14 0.045s} 58. Nf6 {+10.82/15 0.15s}
Qe6 {-13.15/14 0.16s} 59. Qd4+ {+10.76/13 0.11s} Kb7 {-12.95/13 0.047s}
60. Bf3 {+10.53/15 0.14s} Kc7 {-13.13/14 0.068s} 61. Bg4 {+12.05/17 0.084s}
Qf7 {-13.72/14 0.061s} 62. Qa7+ {+M13/21 0.13s} Kd6 {-20.46/16 0.12s}
63. e5+ {+M11/26 0.18s} Kxe5 {-15.51/1 0s} 64. Nd7+ {+M9/30 0.21s}
Kd6 {-M8/25 0.045s} 65. Qc5+ {+M7/34 0.20s} Kc7 {-M8/1 0s}
66. Qa5+ {+M5/47 0.15s} Kb7 {-M4/47 0.045s} 67. Qb6+ {+M3/128 0.12s}
Ka8 {-M2/128 0.013s} 68. Qb8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:11:47.826 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:34.120 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+0.37/14 0.10s} Nxd5 {-0.52/16 0.27s}
6. Qxd5 {+0.22/15 0.12s} Nc6 {-0.61/16 0.092s} 7. e4 {+0.38/14 0.12s}
Be7 {-0.68/16 0.11s} 8. Bc4 {+0.27/14 0.12s} O-O {-0.88/17 0.15s}
9. Qh5 {+0.66/14 0.12s} d6 {-0.15/15 0.14s} 10. O-O {+0.34/13 0.11s}
Be6 {-0.61/16 0.17s} 11. Bxe6 {+0.38/13 0.10s} fxe6 {-0.30/15 0.061s}
12. Bg5 {+0.52/14 0.12s} Qe8 {-0.12/17 0.14s} 13. Qxe8 {+0.19/14 0.10s}
Raxe8 {-0.06/18 0.14s} 14. Bxe7 {+0.01/15 0.11s} Rxe7 {-0.02/18 0.052s}
15. Rad1 {+0.17/15 0.11s} Rd8 {-0.14/18 0.24s} 16. g3 {+0.08/13 0.11s}
h6 {-0.17/16 0.31s} 17. Kg2 {+0.15/14 0.10s} d5 {-0.10/18 0.21s}
18. exd5 {+0.16/13 0.11s} exd5 {+0.34/15 0.050s} 19. Rfe1 {+0.06/14 0.10s}
Rxe1 {+0.49/15 0.079s} 20. Rxe1 {+0.10/14 0.11s} d4 {+0.57/15 0.046s}
21. Nd2 {+0.17/14 0.11s} Kf7 {+0.32/15 0.11s} 22. Nc4 {-0.22/13 0.11s}
b6 {+0.51/16 0.22s} 23. Re2 {-0.13/13 0.11s} d3 {+0.57/15 0.12s}
24. cxd3 {-0.06/14 0.11s} Rxd3 {+0.51/13 0.038s} 25. Re1 {0.00/15 0.11s}
Rd5 {+0.71/16 0.17s} 26. h3 {-0.20/13 0.11s} b5 {+1.86/16 0.11s}
27. Ne3 {-0.49/14 0.11s} Rd2 {+1.82/16 0.10s} 28. Rd1 {-0.89/15 0.11s}
Rxb2 {+1.82/14 0.027s} 29. Rd5 {-1.06/12 0.11s} c4 {+3.00/13 0.038s}
30. Rc5 {-1.32/13 0.11s} Ne7 {+3.05/14 0.051s} 31. Rc7 {-1.34/14 0.11s}
Ke6 {+3.40/15 0.085s} 32. a4 {-0.89/13 0.11s} Nd5 {+3.88/16 0.092s}
33. Nxd5 {-0.92/14 0.11s} Kxd5 {+3.95/15 0.040s} 34. axb5 {-1.42/13 0.11s}
Rxb5 {+4.04/14 0.041s} 35. Kf3 {-1.39/13 0.11s} Rc5 {+5.01/17 0.17s}
36. Rd7+ {-1.92/12 0.10s} Kc6 {+5.04/15 0.043s} 37. Rxa7 {-2.43/14 0.11s}
c3 {+5.79/17 0.067s} 38. Ra1 {-3.50/13 0.11s} c2 {+5.79/18 0.054s}
39. Rc1 {-4.63/13 0.10s} Kb5 {+6.22/18 0.11s} 40. Ke3 {-5.33/14 0.098s}
Kb4 {+6.40/15 0.062s} 41. h4 {-5.50/14 0.10s} Kc3 {+6.62/15 0.081s}
42. Rg1 {-5.68/14 0.10s} Re5+ {+8.24/15 0.075s} 43. Kf3 {-5.68/14 0.10s}
Kd2 {+8.37/18 0.13s} 44. Ra1 {-6.02/16 0.10s} Re1 {+8.63/19 0.097s}
45. Ra6 {-6.51/14 0.10s} c1=Q {+9.22/18 0.11s} 46. Rd6+ {-6.94/16 0.10s}
Kc3 {+9.03/17 0.066s} 47. Rc6+ {-6.72/14 0.097s} Kd4 {+9.53/19 0.11s}
48. Rxc1 {-7.19/14 0.11s} Rxc1 {+10.21/19 0.082s} 49. Kf4 {-7.35/15 0.10s}
Rc2 {+10.23/20 0.12s} 50. Kf3 {-7.33/15 0.10s} Ke5 {+11.23/17 0.076s}
51. Kg2 {-8.15/14 0.10s} Ke4 {+13.86/17 0.085s} 52. g4 {-9.96/16 0.10s}
Rc3 {+17.04/17 0.094s} 53. g5 {-10.16/15 0.10s} h5 {+19.04/18 0.049s}
54. f3+ {-13.82/14 0.10s} Kf4 {+20.88/21 0.087s} 55. Kf2 {-21.59/16 0.10s}
Rc2+ {+23.53/20 0.071s} 56. Ke1 {-19.32/17 0.096s} Kxf3 {+25.00/23 0.086s}
57. Kd1 {-24.32/18 0.10s} Rc4 {+31.73/23 0.097s} 58. Kd2 {-24.52/17 0.10s}
Rxh4 {+33.44/21 0.088s} 59. Kd1 {-26.22/17 0.096s} Rg4 {+M23/22 0.064s}
60. Kc2 {-M18/20 0.10s} h4 {+M15/24 0.22s} 61. Kb2 {-M14/19 0.10s}
h3 {+M13/25 0.21s} 62. Kb3 {-M12/19 0.10s} h2 {+M11/24 0.17s}
63. Kc2 {-M10/19 0.10s} h1=Q {+M9/25 0.22s} 64. Kb2 {-M8/19 0.10s}
Rg2+ {+M7/27 0.21s} 65. Kc3 {-M6/26 0.10s} Qc1+ {+M5/33 0.19s}
66. Kd4 {-M4/128 0.055s}
Rxg5 {+M3/42 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:11:45.247 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:34.995 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "101"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. Nc3 {book} exd5 {book} 5. Nxd5 {+0.76/15 0.091s} Nxd5 {-0.22/12 0.12s}
6. Qxd5 {+0.82/14 0.074s} Nc6 {-0.75/13 0.12s} 7. Bg5 {+0.91/16 0.31s}
Be7 {+0.02/14 0.12s} 8. O-O-O {+0.88/16 0.12s} Nb4 {-0.29/13 0.10s}
9. Bxe7 {+0.69/17 0.21s} Qxe7 {-0.36/14 0.12s} 10. Qg5 {+0.70/17 0.22s}
Nxa2+ {+0.27/12 0.12s} 11. Kb1 {+0.77/16 0.077s} f6 {+0.20/13 0.12s}
12. Qf4 {+0.86/16 0.13s} Nb4 {+0.23/13 0.10s} 13. e4 {+0.49/15 0.11s}
Qe6 {+0.14/12 0.10s} 14. b3 {+0.81/13 0.071s} Qb6 {-0.31/12 0.11s}
15. Kb2 {+1.89/16 0.21s} O-O {-0.49/12 0.11s} 16. Bc4+ {+2.74/15 0.093s}
Kh8 {-0.48/13 0.12s} 17. c3 {+1.47/16 0.11s} Nc6 {-0.54/12 0.11s}
18. Qd6 {+1.61/17 0.13s} Re8 {-0.18/14 0.11s} 19. Rhe1 {+1.89/18 0.12s}
a5 {-0.54/15 0.11s} 20. e5 {+3.65/16 0.067s} f5 {-0.42/15 0.10s}
21. Ng5 {+3.07/15 0.097s} a4 {-0.50/11 0.10s} 22. Ra1 {+4.56/16 0.14s}
Ra5 {-1.29/10 0.10s} 23. Nf7+ {+5.81/15 0.068s} Kg8 24. Qd5 {+5.18/14 0.11s}
Re6 {-2.05/11 0.10s} 25. Nd6 {+5.22/14 0.041s} a3+ {-2.24/11 0.10s}
26. Ka2 {+5.31/14 0.096s} Qd8 {-1.73/11 0.12s} 27. Qf3 {+6.06/12 0.071s}
g6 {-2.37/12 0.11s} 28. Rad1 {+6.64/15 0.18s} Qc7 {-2.71/12 0.11s}
29. g4 {+7.80/13 0.040s} b5 {-4.41/12 0.11s} 30. Bd5 {+7.93/14 0.14s}
Ne7 {-4.32/11 0.11s} 31. gxf5 {+9.74/14 0.11s} Nxd5 {-6.96/12 0.11s}
32. Qxd5 {+10.10/13 0.042s} b4 {-7.53/14 0.11s} 33. fxe6 {+10.99/15 0.058s}
dxe6 {-7.85/15 0.11s} 34. Qc4 {+11.50/15 0.10s} bxc3 {-7.82/13 0.11s}
35. Re3 {+11.42/14 0.048s} c2 {-7.25/12 0.11s} 36. Rc1 {+11.99/15 0.10s}
Qd7 {-7.38/12 0.11s} 37. Qc3 {+12.24/14 0.058s} Ra7 {-7.42/12 0.11s}
38. Ne4 {+12.52/16 0.19s} Kf7 {-7.44/11 0.11s} 39. Qxc5 {+14.64/15 0.095s}
Kg7 {-12.25/13 0.11s} 40. Nf6 {+15.24/14 0.056s} Qb7 {-12.88/14 0.11s}
41. Rxc2 {+17.21/15 0.10s} g5 {-13.10/13 0.11s} 42. Rec3 {+17.64/14 0.047s}
g4 {-13.12/12 0.11s} 43. Qd4 {+22.82/14 0.063s} h5 {-20.32/11 0.10s}
44. Rxc8 {+25.99/15 0.057s} Qf7 {-22.17/13 0.099s} 45. Nxh5+ {+28.84/16 0.11s}
Qxh5 {-26.50/14 0.11s} 46. Qxa7+ {+40.08/17 0.078s} Qf7 {-M10/19 0.099s}
47. R8c7 {+M9/19 0.056s} Kg6 {-M8/21 0.11s} 48. Rxf7 {+M7/21 0.044s}
Kh5 {-M6/25 0.10s} 49. Rf6 {+M5/26 0.26s} g3 {-M4/83 0.097s}
50. Qg7 {+M3/36 0.29s} gxf2 {-M2/128 0.010s}
51. Rh6# {+M1/56 0.30s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B05"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T04:12:07.268 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:35.480 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "316"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Alekhine variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. c4 {+0.32/10 0.089s} Nb6 {-1.29/15 0.15s}
6. exd6 {+0.35/11 0.070s} cxd6 {-1.11/15 0.20s} 7. h3 {+0.34/11 0.12s}
Bxf3 {-1.34/17 0.072s} 8. Qxf3 {+0.24/13 0.064s} Nc6 {-1.12/16 0.058s}
9. d5 {+0.24/14 0.12s} Ne5 {-1.15/17 0.074s} 10. Qb3 {+0.16/15 0.13s}
g6 {-1.54/19 0.24s} 11. Qc3 {+0.30/11 0.069s} Na4 {-1.67/15 0.30s}
12. Qc2 {+0.56/13 0.080s} Nb6 {-1.40/16 0.099s} 13. b3 {+0.56/13 0.085s}
Bg7 {-1.52/15 0.077s} 14. Nc3 {+0.58/14 0.14s} O-O {-1.87/18 0.36s}
15. Be2 {+0.51/13 0.14s} e6 {-1.95/16 0.23s} 16. dxe6 {+0.72/13 0.13s}
Nc6 {-2.04/17 0.17s} 17. exf7+ {+0.94/11 0.073s} Rxf7 {-0.79/12 0.028s}
18. Bb2 {+0.91/13 0.085s} d5 {-0.73/15 0.14s} 19. O-O {+0.91/13 0.075s}
Nd4 {-0.48/13 0.036s} 20. Qd2 {+0.76/13 0.066s} dxc4 {-0.56/16 0.096s}
21. Rad1 {+0.50/14 0.19s} cxb3 {-0.57/15 0.055s} 22. Nb5 {+0.17/14 0.14s}
Nxe2+ {-0.38/17 0.087s} 23. Qxe2 {+0.42/17 0.093s} Qe7 {-0.06/17 0.055s}
24. Qxe7 {+0.33/17 0.11s} Rxe7 {-0.22/17 0.078s} 25. Bxg7 {+0.39/17 0.082s}
Kxg7 {-0.22/17 0.086s} 26. axb3 {+0.38/17 0.071s} a6 {-0.22/16 0.073s}
27. Nd6 {+0.30/17 0.063s} Nc8 {-0.16/17 0.14s} 28. Nc4 {+0.31/18 0.084s}
b5 {-0.10/17 0.081s} 29. Ne3 {-0.04/15 0.19s} a5 {-0.05/15 0.082s}
30. Rd8 {+0.31/14 0.14s} a4 {+0.05/14 0.043s} 31. bxa4 {+0.05/13 0.072s}
bxa4 {-0.43/15 0.13s} 32. Ra1 {+0.10/13 0.059s} Rea7 {-0.42/16 0.065s}
33. Ra3 {+0.21/14 0.076s} Nb6 {-0.32/15 0.058s} 34. Rd4 {+0.38/15 0.12s}
Ra5 {-0.29/16 0.086s} 35. Rb4 {+0.47/13 0.11s} Nd5 {-0.28/17 0.11s}
36. Nxd5 {+0.98/14 0.091s} Rxd5 {-0.27/17 0.047s} 37. Rbxa4 {+0.96/17 0.080s}
Rxa4 {-0.27/16 0.10s} 38. Rxa4 {+0.97/17 0.13s} h5 {-0.28/15 0.11s}
39. Rb4 {+1.04/16 0.12s} Rd1+ {-0.29/16 0.13s} 40. Kh2 {+1.04/1 0s}
Kh6 {-0.29/17 0.085s} 41. Kg3 {+1.04/18 0.076s} Rd3+ {-0.28/17 0.12s}
42. f3 {+1.04/19 0.086s} Ra3 {-0.22/14 0.16s} 43. Kh2 {+1.04/20 0.13s}
Kg5 {-0.27/15 0.21s} 44. h4+ {+0.97/21 0.092s} Kh6 {-0.13/15 0.043s}
45. Rb1 {+0.97/26 0.076s} Ra4 {-0.13/22 0.10s} 46. Kh3 {+0.97/28 0.079s}
Ra5 {-0.14/24 0.11s} 47. Rb6 {+0.96/26 0.081s} Ra3 {-0.14/23 0.054s}
48. Rb4 {+0.96/27 0.071s} Ra2 {-0.14/23 0.058s} 49. Rb5 {+0.96/23 0.066s}
Ra3 {-0.13/23 0.11s} 50. Kh2 {+0.96/28 0.069s} Kg7 {-0.13/20 0.061s}
51. Rb7+ {+0.96/29 0.079s} Kh6 {-0.13/23 0.053s} 52. Kh3 {+0.95/29 0.075s}
Rd3 {-0.13/24 0.054s} 53. Ra7 {+0.95/28 0.098s} Rb3 {-0.13/22 0.071s}
54. Rd7 {+0.94/27 0.074s} Rb4 {-0.13/23 0.057s} 55. Kg3 {+0.94/27 0.087s}
Rb2 {-0.13/26 0.12s} 56. Rd4 {+0.94/27 0.095s} Ra2 {-0.13/25 0.071s}
57. Rb4 {+0.94/26 0.076s} Ra1 {-0.13/24 0.055s} 58. Rb7 {+0.94/28 0.076s}
Ra2 {-0.13/25 0.087s} 59. Rb3 {+0.94/29 0.11s} Ra1 {-0.13/25 0.056s}
60. Rb6 {+0.94/25 0.074s} Ra4 {-0.13/23 0.12s} 61. Rd6 {+0.94/25 0.096s}
Ra1 {-0.13/24 0.16s} 62. Re6 {+0.94/25 0.091s} Ra4 {-0.13/24 0.11s}
63. Kh3 {+0.94/27 0.084s} Rd4 {-0.13/21 0.056s} 64. Re4 {+0.94/25 0.086s}
Rd1 {-0.13/22 0.063s} 65. Kg3 {+0.94/25 0.077s} Rb1 {-0.13/21 0.047s}
66. Rf4 {+0.94/29 0.076s} Rb2 {-0.13/25 0.15s} 67. Ra4 {+0.94/30 0.085s}
Rb1 {-0.13/20 0.10s} 68. Rd4 {+0.94/29 0.11s} Rb2 {-0.13/26 0.15s}
69. Rc4 {+0.94/28 0.082s} Rd2 {-0.13/24 0.11s} 70. Rc6 {+0.94/28 0.082s}
Ra2 {-0.13/24 0.099s} 71. Rc1 {+0.94/27 0.081s} Ra3 {-0.13/25 0.078s}
72. Rc4 {+0.94/28 0.083s} Ra2 {-0.13/28 0.18s} 73. Re4 {+0.94/30 0.098s}
Rd2 {-0.13/23 0.054s} 74. Ra4 {+0.94/29 0.091s} Rb2 {-0.13/22 0.065s}
75. Ra1 {+0.94/29 0.092s} Rb3 {-0.13/24 0.086s} 76. Kh2 {+0.94/28 0.092s}
Rb2 {-0.13/27 0.16s} 77. Rd1 {+0.94/29 0.10s} Rb4 {-0.13/23 0.070s}
78. Kg3 {+0.94/29 0.093s} Rb3 {-0.14/23 0.20s} 79. Rd5 {+0.94/27 0.10s}
Rb1 {-0.14/21 0.10s} 80. Re5 {+0.94/23 0.091s} Rb4 {-0.14/23 0.11s}
81. Re2 {+0.94/26 0.12s} Ra4 {-0.14/22 0.078s} 82. Rc2 {+0.93/26 0.24s}
Ra1 {-0.14/22 0.18s} 83. Rc8 {+0.91/22 0.084s} Rb1 {-0.14/22 0.16s}
84. Kh2 {+0.65/22 0.11s} Rb4 {-0.14/21 0.075s} 85. Kh3 {+0.63/19 0.090s}
Rb2 {-0.13/21 0.12s} 86. Rc6 {+0.63/21 0.098s} Ra2 {-0.14/22 0.099s}
87. Rc7 {+0.64/20 0.085s} Ra3 {-0.13/23 0.32s} 88. Rf7 {+0.62/21 0.079s}
Ra1 {-0.15/19 0.10s} 89. Rb7 {+0.62/16 0.079s} Re1 {-0.13/19 0.049s}
90. Rb2 {+0.70/17 0.14s} Ra1 {-0.07/16 0.046s} 91. g3 {+0.66/22 0.099s}
Ra3 {-0.12/20 0.076s} 92. Kg2 {+0.67/23 0.11s} Rc3 {-0.12/21 0.049s}
93. Rf2 {+0.67/22 0.077s} Ra3 {-0.16/18 0.22s} 94. Rc2 {+0.66/23 0.096s}
Rb3 {-0.12/21 0.12s} 95. Kf2 {+0.66/25 0.10s} Ra3 {-0.16/19 0.079s}
96. Ke2 {+0.67/23 0.084s} Kg7 {-0.16/21 0.11s} 97. Rd2 {+0.66/23 0.084s}
Kh6 {-0.16/24 0.098s} 98. Rd6 {+0.64/18 0.078s} Ra1 {-0.16/20 0.11s}
99. Rd7 {+0.64/21 0.088s} Ra2+ {-0.16/21 0.064s} 100. Ke3 {+0.64/23 0.083s}
Ra3+ {-0.16/22 0.062s} 101. Ke4 {+0.63/22 0.11s} Ra1 {-0.16/21 0.057s}
102. Rd2 {+0.63/21 0.10s} Re1+ {-0.16/22 0.12s} 103. Kf4 {+0.62/21 0.11s}
Rg1 {-0.16/23 0.076s} 104. Rd8 {+0.62/20 0.080s} Kg7 {-0.16/18 0.078s}
105. g4 {+0.80/15 0.092s} hxg4 {-0.16/19 0.084s} 106. fxg4 {+0.80/17 0.090s}
Ra1 {-0.16/20 0.11s} 107. Rd7+ {+0.79/17 0.087s} Kf6 {-0.15/19 0.12s}
108. g5+ {+0.78/18 0.092s} Ke6 {-0.15/1 0s} 109. Rd4 {+0.77/19 0.099s}
Kf7 {-0.11/16 0.10s} 110. Re4 {+0.78/16 0.096s} Rf1+ {-0.10/16 0.060s}
111. Ke5 {+0.77/19 0.12s} Rf5+ {-0.10/21 0.14s} 112. Kd6 {+0.77/21 0.15s}
Rf1 {-0.11/23 0.11s} 113. Re7+ {+0.77/21 0.091s} Kf8 {-0.11/25 0.060s}
114. Rd7 {+0.77/19 0.081s} Re1 {-0.11/24 0.087s} 115. Kc5 {+0.77/21 0.12s}
Rh1 {-0.11/21 0.096s} 116. Rd4 {+0.76/19 0.091s} Kg7 {-0.10/22 0.096s}
117. Rb4 {+0.76/20 0.11s} Rd1 {-0.10/21 0.14s} 118. Re4 {+0.73/18 0.089s}
Kf7 {-0.10/21 0.14s} 119. Rd4 {+0.73/19 0.082s} Re1 {-0.10/20 0.071s}
120. Rf4+ {+0.73/19 0.093s} Kg7 {-0.10/21 0.062s} 121. Kd5 {+0.72/21 0.10s}
Rd1+ {-0.09/19 0.046s} 122. Ke5 {+0.72/22 0.092s} Re1+ {-0.09/18 0.066s}
123. Re4 {+0.72/22 0.082s} Rf1 {-0.08/20 0.065s} 124. Ke6 {+0.71/20 0.11s}
Rd1 {-0.08/19 0.048s} 125. Ke7 {+0.71/22 0.10s} Rf1 {-0.09/21 0.12s}
126. Ke8 {+0.71/22 0.11s} Rd1 {-0.09/24 0.11s} 127. Rc4 {+0.71/20 0.17s}
Re1+ {-0.08/23 0.064s} 128. Kd7 {+0.71/22 0.11s} Rd1+ {-0.08/21 0.056s}
129. Ke6 {+0.71/21 0.098s} Re1+ {-0.08/20 0.078s} 130. Kd5 {+0.70/20 0.089s}
Rd1+ {-0.07/19 0.059s} 131. Rd4 {+0.70/22 0.12s} Re1 {-0.07/20 0.077s}
132. Ra4 {+0.70/22 0.10s} Rd1+ {-0.07/20 0.055s} 133. Ke4 {+0.69/22 0.084s}
Re1+ {-0.07/20 0.085s} 134. Kf3 {+0.69/23 0.15s} Rf1+ {-0.07/20 0.14s}
135. Ke3 {+0.69/21 0.19s} Re1+ {-0.07/21 0.21s} 136. Kf4 {+0.68/21 0.17s}
Rf1+ {-0.07/21 0.10s} 137. Kg3 {+0.69/22 0.096s} Rg1+ {-0.07/21 0.11s}
138. Kh2 {+0.68/25 0.098s} Rb1 {-0.07/21 0.074s} 139. Ra7+ {+0.68/24 0.13s}
Kg8 {-0.08/23 0.16s} 140. Kg3 {+0.68/21 0.083s} Rb4 {-0.07/22 0.11s}
141. Ra6 {+0.69/20 0.071s} Kg7 {-0.07/25 0.21s} 142. Ra3 {+0.69/22 0.096s}
Re4 {-0.08/23 0.15s} 143. Rd3 {+0.68/23 0.12s} Kh7 {-0.09/23 0.13s}
144. Rf3 {+0.68/23 0.10s} Kg7 {-0.07/22 0.20s} 145. Rf4 {+0.67/21 0.079s}
Re1 {-0.07/22 0.050s} 146. Rd4 {+0.66/19 0.086s} Rg1+ {-0.07/22 0.096s}
147. Kf3 {+0.30/21 0.22s} Rf1+ {-0.06/20 0.079s} 148. Kg2 {+0.20/18 0.20s}
Ra1 {-0.06/21 0.058s} 149. Rd7+ {+0.10/15 0.091s} Kg8 {-0.06/19 0.060s}
150. Kg3 {+0.14/16 0.067s} Ra4 {-0.06/21 0.063s} 151. Rd8+ {+0.05/19 0.20s}
Kg7 {-0.05/20 0.080s} 152. Rd3 {+0.06/20 0.096s} Re4 {-0.06/22 0.079s}
153. Rd1 {+0.07/18 0.098s} Rc4 {-0.06/20 0.091s} 154. Rh1 {+0.12/18 0.083s}
Rc3+ {-0.06/20 0.092s} 155. Kf4 {+0.12/18 0.075s} Rc4+ {-0.06/23 0.29s}
156. Ke3 {+0.12/18 0.094s} Rb4 {+0.03/27 0.32s} 157. h5 {+0.12/18 0.099s}
Rg4 {+0.03/17 0.17s} 158. hxg6 {+0.15/15 0.082s}
Kxg6 {-0.03/17 0.18s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:11:48.732 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:36.620 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Modern variation, 4...Bg4"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} Bg4 {book} 5. Be2 {+1.70/14 0.19s} e6 {-0.45/10 0.093s}
6. O-O {+1.46/15 0.26s} c5 {-0.47/11 0.11s} 7. c4 {+2.45/14 0.15s}
Nb6 {-0.48/12 0.063s} 8. exd6 {+3.46/15 0.15s} Bxd6 {-1.17/13 0.17s}
9. b4 {+4.06/13 0.056s} cxb4 {-1.02/13 0.12s} 10. c5 {+5.08/14 0.056s}
Bxh2+ {-1.14/13 0.16s} 11. Kxh2 {+4.92/14 0.074s} Nd5 {-1.02/14 0.076s}
12. a3 {+5.85/15 0.089s} Nc6 {-1.28/11 0.14s} 13. axb4 {+5.50/15 0.19s}
Ndxb4 {-1.60/11 0.15s} 14. Bg5 {+5.79/15 0.13s} Qb8+ {-1.55/11 0.060s}
15. Kg1 {+5.94/15 0.19s} h6 {-1.85/12 0.078s} 16. Be3 {+5.82/15 0.074s}
O-O {-1.76/13 0.083s} 17. Qd2 {+5.61/16 0.34s} b6 {-1.95/13 0.074s}
18. Bf4 {+6.42/13 0.042s} Qb7 {-2.05/13 0.075s} 19. Bd6 {+6.46/13 0.062s}
Rfd8 {-2.24/12 0.085s} 20. Nc3 {+6.92/13 0.046s} Bh5 {-2.14/13 0.18s}
21. Qf4 {+6.87/15 0.27s} a5 {-2.50/11 0.10s} 22. Rfc1 {+6.21/15 0.21s}
a4 {-2.33/11 0.13s} 23. Ra3 {+6.23/15 0.15s} bxc5 {-2.96/12 0.098s}
24. dxc5 {+6.18/14 0.046s} Ra5 {-3.22/12 0.11s} 25. Rb1 {+8.36/14 0.16s}
Bg6 {-3.86/12 0.093s} 26. Rb2 {+7.55/12 0.024s} Bc2 {-4.31/13 0.071s}
27. Nd2 {+7.77/13 0.050s} Raa8 {-5.02/11 0.074s} 28. Bf3 {+7.95/15 0.15s}
Qa6 {-5.90/12 0.085s} 29. Rxb4 {+9.89/15 0.078s} e5 {-6.91/12 0.064s}
30. Qg4 {+9.38/16 0.17s} Nxb4 {-6.58/12 0.087s} 31. Qxb4 {+10.12/16 0.11s}
Qd3 {-7.20/11 0.078s} 32. Nd5 {+10.47/13 0.034s} Qa6 {-8.17/13 0.080s}
33. Ne3 {+11.23/15 0.16s} Bh7 {-8.23/13 0.13s} 34. Ndc4 {+12.42/13 0.13s}
e4 {-7.71/12 0.071s} 35. Bd1 {+12.74/14 0.12s} h5 {-8.12/12 0.088s}
36. Bxh5 {+13.32/12 0.080s} Ra7 {-8.22/12 0.070s} 37. Qc3 {+13.02/15 0.12s}
Qc8 {-7.70/11 0.070s} 38. Qe5 {+13.52/14 0.11s} Qb7 {-8.22/13 0.12s}
39. Be2 {+12.83/14 0.10s} Qb1+ {-6.99/12 0.080s} 40. Bf1 {+13.58/13 0.041s}
Raa8 {-7.20/12 0.14s} 41. Ra1 {+14.21/15 0.13s} Qb7 {-8.43/13 0.088s}
42. Nb6 {+13.56/14 0.12s} Ra7 {-8.43/13 0.090s} 43. Qg3 {+13.27/15 0.11s}
a3 {-7.44/13 0.10s} 44. Nbd5 {+14.01/14 0.077s} Kh8 {-7.12/13 0.095s}
45. Be5 {+15.96/13 0.033s} f5 {-8.16/12 0.12s} 46. Bc4 {+14.82/13 0.075s}
Rc8 {-8.13/13 0.19s} 47. Nf4 {+16.25/14 0.073s} Qc6 {-9.41/11 0.071s}
48. Ne6 {+18.08/14 0.11s} Rg8 {-10.74/12 0.081s} 49. Bd5 {+17.10/12 0.11s}
Qb5 {-11.10/12 0.13s} 50. Ng5 {+16.96/13 0.17s} Qe8 {-12.77/12 0.067s}
51. Qh4 {+16.86/13 0.13s} Qg6 {-22.89/12 0.13s} 52. Nh3 {+15.64/13 0.12s}
Qe8 {-9.03/12 0.087s} 53. Bd4 {+18.07/12 0.056s} Rf8 {-11.02/13 0.090s}
54. Nf4 {+17.94/15 0.079s} Rg8 {-9.53/11 0.066s} 55. Qh6 {+20.97/14 0.093s}
Rd7 {-12.83/13 0.083s} 56. Nxf5 {+23.73/15 0.052s} Ra7 {-22.75/11 0.089s}
57. Rxa3 {+M15/15 0.055s} e3 {-28.55/11 0.094s} 58. Rxa7 {+M9/24 0.18s}
exf2+ {-M8/31 0.066s} 59. Kh2 {+M7/38 0.14s} f1=N+ {-M6/47 0.066s}
60. Kg1 {+M5/60 0.12s} Qf7 {-M4/44 0.071s} 61. Rxf7 {+M3/47 0.12s}
Ng3 {-M2/128 0.016s} 62. Ng6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C36"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:11:56.344 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:37.949 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bb5+ {-0.05/12 0.12s} c6 {+0.88/13 0.076s}
6. dxc6 {+0.13/13 0.10s} Nxc6 {+0.86/13 0.070s} 7. d4 {+0.32/12 0.10s}
Bd6 {+0.75/13 0.075s} 8. Qe2+ {-0.22/11 0.055s} Be6 {+0.98/13 0.044s}
9. Ng5 {-0.02/11 0.048s} O-O {+0.61/14 0.046s} 10. Nxe6 {-0.28/12 0.053s}
fxe6 {+0.80/13 0.044s} 11. Bxc6 {-0.06/15 0.15s} bxc6 {+0.68/14 0.082s}
12. O-O {-0.34/14 0.050s} Re8 {+0.50/14 0.091s} 13. Nd2 {-0.30/13 0.056s}
e5 {+0.40/14 0.12s} 14. Qc4+ {-0.13/13 0.048s} Nd5 {+0.70/14 0.058s}
15. Ne4 {-0.14/14 0.061s} Bc7 {+0.57/14 0.089s} 16. dxe5 {-0.50/12 0.13s}
Bxe5 {+0.61/14 0.054s} 17. c3 {-0.63/14 0.19s} Qb6+ {+0.46/14 0.12s}
18. Kh1 {-0.71/14 0.068s} Qb5 {+0.80/14 0.090s} 19. Qxb5 {-0.75/15 0.083s}
cxb5 {+0.79/14 0.049s} 20. Bd2 {-0.68/15 0.075s} a5 {+0.66/15 0.21s}
21. Rae1 {-0.59/13 0.089s} a4 {+0.81/14 0.090s} 22. Nc5 {-0.60/14 0.098s}
Bd6 {+0.81/14 0.23s} 23. Ne4 {-0.62/15 0.076s} Bc7 {+0.59/14 0.092s}
24. g3 {-0.50/15 0.15s} fxg3 {+0.71/13 0.047s} 25. hxg3 {-0.49/15 0.11s}
Re5 {+1.01/13 0.075s} 26. Re2 {-0.44/13 0.049s} Rae8 {+0.62/13 0.14s}
27. Rfe1 {-0.73/14 0.10s} Kh8 {+0.47/15 0.19s} 28. Kg2 {-0.51/13 0.074s}
h6 {+0.32/13 0.15s} 29. Kf3 {-0.60/13 0.057s} Bb8 {+0.69/13 0.061s}
30. b3 {-0.52/12 0.064s} Rc8 {+0.28/14 0.11s} 31. Kg2 {-0.46/12 0.080s}
Re6 {+0.58/11 0.054s} 32. Rf2 {-0.19/13 0.094s} Kg8 {+0.45/13 0.095s}
33. Rf3 {-0.33/14 0.19s} Rce8 {+0.39/12 0.079s} 34. Rf5 {-0.08/13 0.065s}
Rd8 {+0.70/12 0.077s} 35. Re2 {-0.12/13 0.063s} Bc7 {+0.56/14 0.20s}
36. Kf1 {-0.29/13 0.077s} Rg6 {+0.51/13 0.096s} 37. Kg2 {-0.25/13 0.079s}
Rc6 {+0.45/12 0.046s} 38. Rf3 {-0.40/14 0.090s} Rd7 {+0.49/13 0.062s}
39. Be1 {-0.39/14 0.20s} Bb6 {+0.38/13 0.11s} 40. Kh3 {-0.37/14 0.085s}
Kh7 {+0.60/13 0.11s} 41. Bf2 {-0.61/14 0.20s} Bxf2 {+0.78/14 0.062s}
42. Rexf2 {-0.58/15 0.044s} Re7 {+0.59/13 0.072s} 43. Rd2 {-0.52/15 0.076s}
Re5 {+0.56/15 0.076s} 44. Rd4 {-0.53/15 0.051s} Rce6 {+0.51/15 0.071s}
45. Rfd3 {-0.44/16 0.054s} Ne7 {+0.42/14 0.12s} 46. Nd6 {-0.44/15 0.084s}
Nc6 {+0.88/13 0.11s} 47. Rd5 {-0.24/15 0.054s} Re2 {+0.44/14 0.11s}
48. Rd2 {-0.05/14 0.077s} R6e5 {+0.48/14 0.071s} 49. b4 {-0.47/15 0.090s}
a3 {+0.26/15 0.074s} 50. Rxe2 {-0.38/15 0.12s} Rxd5 {+0.27/15 0.059s}
51. Ne4 {-0.43/15 0.060s} Kg6 {+0.50/14 0.052s} 52. Rd2 {-0.07/15 0.16s}
Ne7 {+0.48/16 0.11s} 53. Rxd5 {-0.25/16 0.062s} Nxd5 {+0.28/17 0.080s}
54. Kg4 {-0.02/18 0.14s} h5+ {+0.31/17 0.086s} 55. Kf3 {+0.07/20 0.053s}
Kh6 {+0.11/16 0.055s} 56. Ke2 {-0.03/20 0.057s} g5 {+0.30/18 0.089s}
57. Kd3 {-0.48/17 0.065s} Kg6 {+0.60/17 0.080s} 58. Kd4 {-0.57/17 0.097s}
Nc7 {+0.16/16 0.074s} 59. c4 {-0.04/19 0.17s} bxc4 {+0.75/17 0.089s}
60. Kxc4 {-0.02/19 0.069s} Kf5 {+0.05/17 0.065s} 61. Nf2 {-0.01/17 0.071s}
h4 {+0.04/18 0.065s} 62. gxh4 {-0.04/20 0.078s} gxh4 {+0.07/20 0.071s}
63. b5 {-0.01/22 0.090s} Nxb5 {+0.05/20 0.15s} 64. Kxb5 {-0.07/23 0.096s}
Kf4 {0.00/22 0.057s} 65. Kb4 {-0.06/23 0.11s} Kg3 {+0.06/24 0.095s}
66. Ne4+ {-0.03/23 0.058s} Kf3 {0.00/23 0.099s} 67. Ng5+ {+0.01/23 0.070s}
Kg4 {0.00/26 0.22s} 68. Ne4 {-0.04/25 0.075s} Kf3 {-0.04/29 0.27s}
69. Ng5+ {+0.05/34 0.18s} Kf4 {+0.04/26 0.088s} 70. Nh3+ {-0.06/24 0.076s}
Kg3 {+0.06/23 0.072s} 71. Ng5 {-0.01/29 0.30s} Kf4 {-0.05/27 0.25s}
72. Nh3+ {-0.03/33 0.17s} Kg4 {+0.02/25 0.11s} 73. Ng1 {-0.03/25 0.12s}
Kg3 {-0.06/23 0.050s} 74. Kc3 {+0.03/25 0.093s} Kg2 {+0.03/21 0.060s}
75. Ne2 {+0.05/25 0.075s} Kf2 {+0.01/22 0.059s} 76. Nf4 {-0.03/24 0.057s}
Kf3 {0.00/25 0.12s} 77. Nh3 {-0.07/25 0.11s} Kg3 {-0.02/26 0.26s}
78. Ng5 {-0.04/27 0.13s} Kf4 {-0.03/26 0.095s} 79. Nh3+ {+0.07/26 0.15s}
Kf3 {0.00/24 0.16s} 80. Kd3 {+0.06/24 0.078s} Kg3 {0.00/20 0.044s}
81. Ng5 {+0.05/25 0.072s} Kf4 {0.00/22 0.047s} 82. Ne6+ {+0.02/26 0.12s}
Kg3 {0.00/22 0.059s} 83. Ke3 {+0.04/27 0.12s} h3 {0.00/25 0.046s}
84. Ng5 {+0.02/29 0.065s} h2 {0.00/25 0.047s} 85. Ne4+ {+0.06/28 0.057s}
Kg2 {-0.03/24 0.054s} 86. Nf2 {0.00/32 0.049s} Kg1 {0.00/25 0.066s}
87. Ke2 {0.00/26 0.16s} Kg2 {0.00/34 0.10s} 88. Ke1 {0.00/29 0.16s}
Kg3 {-0.01/26 0.12s} 89. Kf1 {0.00/27 0.060s} Kf3 {0.00/26 0.069s}
90. Nh1 {+0.01/30 0.063s} Ke3 {0.00/25 0.11s} 91. Ke1 {0.00/26 0.066s}
Kd3 {0.00/27 0.19s} 92. Kf2 {0.00/28 0.093s} Kc3 {0.00/27 0.073s}
93. Ke3 {0.00/30 0.13s} Kc2 {0.00/29 0.062s} 94. Ke2 {0.00/34 0.14s}
Kb2 {0.00/30 0.050s} 95. Kd3 {0.00/37 0.27s} Kb1 {0.00/29 0.056s}
96. Kc3 {0.00/36 0.094s} Kxa2 {0.00/31 0.049s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:11:52.954 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:38.074 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "158"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Nc3 {0.00/11 0.071s} Nxd5 {+0.48/12 0.13s}
6. Bb5+ {-0.38/13 0.22s} c6 {+0.40/12 0.041s} 7. Qe2+ {-0.09/14 0.067s}
Be6 {+0.39/14 0.068s} 8. Nxd5 {-0.61/15 0.068s} Qxd5 {+0.33/15 0.040s}
9. Ba4 {-0.21/14 0.043s} Be7 {+0.24/14 0.13s} 10. Bb3 {-0.11/14 0.064s}
Qd6 {+0.33/15 0.051s} 11. d4 {-0.61/14 0.063s} O-O {+0.45/13 0.090s}
12. Bxe6 {-0.38/15 0.083s} Qxe6 {+0.14/13 0.083s} 13. Bxf4 {0.00/13 0.060s}
Qxe2+ {-0.08/14 0.11s} 14. Kxe2 {0.00/1 0s} c5 {-0.12/13 0.081s}
15. c3 {+0.09/13 0.089s} cxd4 {-0.20/12 0.10s} 16. Nxd4 {+0.24/13 0.053s}
Rd8 {-0.35/13 0.18s} 17. Rad1 {+0.35/13 0.18s} Bf8 {-0.39/13 0.11s}
18. Be3 {+0.26/13 0.15s} Nd7 {-0.10/13 0.11s} 19. Rhe1 {+0.27/15 0.17s}
Ne5 {-0.05/12 0.085s} 20. Bg1 {+0.29/16 0.21s} Re8 {-0.18/13 0.23s}
21. Kd2 {+0.29/14 0.062s} a6 {-0.35/14 0.090s} 22. Kc2 {+0.26/14 0.064s}
b5 {-0.24/13 0.084s} 23. Kb3 {+0.37/12 0.054s} Nc4 {-0.07/13 0.099s}
24. Nf3 {+0.27/14 0.060s} h5 {-0.18/12 0.047s} 25. Kc2 {+0.33/13 0.052s}
Nd6 {-0.07/13 0.087s} 26. Ne5 {+0.31/13 0.099s} Nf5 {-0.31/11 0.061s}
27. Nd3 {+0.47/14 0.15s} g6 {-0.19/13 0.13s} 28. g3 {+0.31/13 0.12s}
h4 {-0.25/13 0.075s} 29. g4 {+0.50/12 0.086s} Nd6 {-0.33/13 0.049s}
30. Bf2 {+0.50/14 0.14s} h3 {-0.05/15 0.16s} 31. Nf4 {+0.31/13 0.064s}
Nc4 {-0.11/14 0.059s} 32. Nxh3 {+0.43/15 0.18s} Ne5 {-0.15/13 0.056s}
33. g5 {+0.45/16 0.10s} Nf3 {-0.02/15 0.057s} 34. Rxe8 {+0.36/15 0.049s}
Rxe8 {-0.19/14 0.042s} 35. Rd3 {+0.34/16 0.088s} Nxh2 {-0.05/13 0.072s}
36. Bd4 {+0.46/15 0.059s} Bd6 {-0.18/15 0.20s} 37. Nf2 {+1.06/13 0.056s}
Kf8 {-0.60/14 0.12s} 38. Bf6 {+0.54/14 0.17s} Re2+ {-0.69/14 0.092s}
39. Kb3 {+0.84/15 0.12s} Bc7 {-0.46/14 0.050s} 40. Rd7 {+0.72/15 0.081s}
Bb6 {-0.97/13 0.059s} 41. Nd3 {+0.56/15 0.097s} Nf3 {-1.04/14 0.054s}
42. Nf4 {+0.83/15 0.098s} Re8 {-1.49/15 0.14s} 43. Nd5 {+1.40/15 0.053s}
Nd2+ {-2.11/15 0.071s} 44. Kc2 {+1.30/15 0.056s} Nc4 {-1.88/17 0.069s}
45. Be7+ {+1.56/15 0.048s} Kg7 {-1.77/17 0.056s} 46. b3 {+1.93/16 0.15s}
Ne3+ {-2.16/17 0.082s} 47. Nxe3 {+1.71/15 0.048s} Bxe3 {-2.20/17 0.082s}
48. b4 {+1.85/16 0.076s} Bf4 {-2.23/15 0.10s} 49. Bf6+ {+1.55/15 0.075s}
Kg8 {-1.98/16 0.10s} 50. Ra7 {+1.97/15 0.072s} Be5 {-1.76/14 0.055s}
51. Rxa6 {+1.85/15 0.047s} Bxf6 {-2.03/16 0.098s} 52. Rxf6 {+2.00/16 0.097s}
Re5 {-2.22/15 0.13s} 53. c4 {+2.06/14 0.051s} Rxg5 {-1.74/15 0.11s}
54. cxb5 {+2.22/15 0.082s} Rxb5 {-1.97/15 0.076s} 55. Kc3 {+1.92/16 0.17s}
Rh5 {-2.05/14 0.16s} 56. Rf1 {+2.16/16 0.14s} Kg7 {-2.37/14 0.17s}
57. Kc4 {+2.44/14 0.054s} Rh4+ {-2.53/14 0.090s} 58. Kc5 {+2.47/15 0.073s}
Rh5+ {-2.91/13 0.082s} 59. Kc6 {+2.49/15 0.063s} g5 {-3.16/14 0.19s}
60. a4 {+2.88/15 0.10s} Rh4 {-3.17/15 0.094s} 61. Kc5 {+2.85/15 0.080s}
g4 {-3.46/15 0.22s} 62. a5 {+3.05/15 0.060s} Rh5+ {-3.51/15 0.13s}
63. Kc4 {+3.46/13 0.059s} f5 {-3.75/12 0.18s} 64. a6 {+3.90/13 0.051s}
g3 {-5.10/13 0.19s} 65. a7 {+5.22/14 0.056s} Rh8 {-5.91/13 0.12s}
66. b5 {+6.19/14 0.10s} Rc8+ {-6.23/12 0.061s} 67. Kb4 {+7.36/14 0.081s}
Re8 {-6.59/13 0.081s} 68. b6 {+7.38/14 0.076s} Re4+ {-7.93/13 0.15s}
69. Kc5 {+8.36/15 0.059s} Re5+ {-7.91/14 0.21s} 70. Kd6 {+8.90/15 0.055s}
Ra5 {-7.51/11 0.052s} 71. b7 {+9.42/15 0.095s} Rxa7 {-6.62/11 0.044s}
72. b8=Q {+9.64/15 0.085s} Ra2 {-9.95/13 0.16s} 73. Rxf5 {+12.22/16 0.083s}
Rd2+ {-10.54/14 0.075s} 74. Ke7 {+13.65/16 0.083s} Re2+ {-M18/15 0.079s}
75. Re5 {+14.49/18 0.062s} g2 {-M12/22 0.054s} 76. Qf8+ {+M9/27 0.12s}
Kh7 {-M10/23 0.037s} 77. Qf7+ {+M7/38 0.15s} Kh6 {-M6/31 0.043s}
78. Qf6+ {+M5/58 0.19s} Kh7 {-M6/1 0s} 79. Kf8 {+M3/83 0.20s}
Rxe5 {-M2/128 0.015s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E92"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:11:49.295 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:39.481 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Andersson variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.037s} O-O {-0.43/14 0.099s}
6. Be2 {+0.58/11 0.037s} e5 {-0.58/15 0.081s} 7. dxe5 {+0.48/13 0.12s}
dxe5 {-0.42/15 0.095s} 8. Qxd8 {+0.62/13 0.12s} Rxd8 {-0.04/14 0.069s}
9. Bg5 {+0.51/12 0.059s} Re8 {+0.07/15 0.075s} 10. Nd5 {+0.70/15 0.12s}
Nxd5 {+0.19/16 0.081s} 11. cxd5 {+0.60/15 0.12s} c6 {+0.52/16 0.12s}
12. d6 {+0.60/14 0.076s} f6 {+1.47/14 0.059s} 13. Be3 {+0.35/13 0.12s}
Bf8 {+1.17/15 0.16s} 14. Rd1 {+0.30/13 0.045s} Be6 {+1.70/14 0.074s}
15. b3 {-0.15/14 0.12s} Rd8 {+2.06/15 0.082s} 16. O-O {-0.38/14 0.12s}
Rxd6 {+1.93/13 0.12s} 17. Rxd6 {-0.52/15 0.12s} Bxd6 {+2.57/15 0.15s}
18. Rd1 {-0.40/15 0.067s} Bc7 {+1.92/16 0.23s} 19. h4 {-0.26/13 0.12s}
h5 {+2.20/16 0.35s} 20. Bd3 {-0.55/12 0.12s} Kf7 {+2.99/14 0.062s}
21. Nd2 {-0.69/10 0.039s} Bb6 {+2.98/17 0.12s} 22. Nc4 {-1.06/14 0.12s}
Bxe3 {+2.65/18 0.30s} 23. Nxe3 {-1.06/14 0.12s} Ke7 {+2.56/18 0.19s}
24. Bc4 {-1.03/15 0.12s} Bxc4 {+2.60/17 0.15s} 25. Nxc4 {-1.11/13 0.039s}
Na6 {+2.54/17 0.055s} 26. Na5 {-0.94/14 0.12s} Rb8 {+2.73/16 0.054s}
27. Rd2 {-1.08/15 0.12s} Nc5 {+2.91/15 0.058s} 28. f3 {-1.20/15 0.039s}
Ne6 {+2.91/17 0.083s} 29. Kf2 {-1.18/16 0.12s} Rd8 {+2.95/16 0.055s}
30. Rxd8 {-0.93/17 0.12s} Nxd8 {+3.00/16 0.054s} 31. g4 {-0.96/17 0.12s}
Kd6 {+3.08/16 0.056s} 32. gxh5 {-0.88/15 0.12s} gxh5 {+4.11/16 0.052s}
33. b4 {-1.03/14 0.047s} b5 {+4.25/17 0.081s} 34. Nb3 {-1.29/16 0.12s}
Ne6 {+4.19/16 0.053s} 35. Na1 {-1.57/14 0.12s} Nd4 {+5.29/17 0.069s}
36. Ke3 {-2.02/14 0.042s} c5 {+6.19/18 0.051s} 37. a3 {-2.51/17 0.12s}
a6 {+6.85/21 0.15s} 38. bxc5+ {-3.48/15 0.12s} Kxc5 {+8.81/18 0.067s}
39. f4 {-3.48/19 0.12s} Kc4 {+9.97/18 0.052s} 40. fxe5 {-4.22/15 0.039s}
fxe5 {+10.53/17 0.056s} 41. a4 {-6.92/17 0.12s} bxa4 {+12.71/18 0.085s}
42. Kd2 {-13.51/19 0.12s} Nf3+ {+13.74/17 0.064s} 43. Kc2 {-5.90/18 0.12s}
Nxh4 {+14.93/17 0.069s} 44. Kb2 {-6.11/17 0.039s} Ng2 {+16.09/18 0.066s}
45. Nc2 {-15.06/16 0.13s} h4 {+16.77/19 0.076s} 46. Na3+ {-15.51/18 0.12s}
Kd3 {+16.85/19 0.087s} 47. Nc2 {-15.80/19 0.13s} h3 {+17.10/19 0.10s}
48. Nb4+ {-15.79/17 0.039s} Kxe4 {+18.14/17 0.083s} 49. Nxa6 {-15.90/17 0.12s}
h2 {+18.29/16 0.058s} 50. Ka3 {-16.09/15 0.12s} h1=Q {+18.02/17 0.10s}
51. Kxa4 {-16.26/14 0.039s} Kd4 {+21.30/18 0.12s} 52. Nb4 {-19.86/14 0.12s}
Qc1 {+27.06/18 0.053s} 53. Ka5 {-M18/15 0.12s} Qc5+ {+M11/19 0.054s}
54. Ka6 {-M8/29 0.12s}
Qxb4 {+M7/30 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:11:52.094 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:44.435 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.75/14 0.15s} Nc6 {-0.61/11 0.035s}
6. d5 {+1.17/17 0.21s} Ne5 {-0.89/12 0.039s} 7. f4 {+1.33/14 0.086s}
Ned7 {-0.77/14 0.12s} 8. Nh3 {+1.41/15 0.099s} Nc5 {-0.84/12 0.12s}
9. Nf2 {+1.62/14 0.059s} c6 {-0.73/12 0.039s} 10. Be3 {+1.64/14 0.062s}
cxd5 {-1.15/12 0.12s} 11. cxd5 {+1.40/14 0.095s} Qb6 {-1.38/13 0.12s}
12. Qd2 {+1.92/14 0.15s} e6 {-1.70/12 0.12s} 13. Na4 {+3.77/14 0.091s}
Qd8 {-1.29/11 0.045s} 14. Nxc5 {+4.15/14 0.050s} dxc5 {-1.92/14 0.12s}
15. Bxc5 {+3.72/15 0.083s} exd5 {-1.80/13 0.12s} 16. Qe3 {+3.95/14 0.060s}
d4 {-1.61/14 0.12s} 17. Qa3 {+4.31/14 0.050s} b6 {-1.09/11 0.039s}
18. Bd6 {+4.89/14 0.085s} Bd7 {-1.76/10 0.12s} 19. O-O {+5.77/15 0.22s}
Rc8 {-1.83/13 0.12s} 20. Rad1 {+5.87/14 0.058s} Ng8 {-2.18/12 0.12s}
21. Rfe1 {+6.80/16 0.29s} Ne7 {-0.97/10 0.043s} 22. e5 {+6.97/16 0.20s}
Nf5 {-1.58/13 0.12s} 23. Ne4 {+7.24/15 0.16s} Ne3 {-2.99/11 0.12s}
24. Qxa7 {+7.45/13 0.052s} Qh4 {-1.76/11 0.050s} 25. Rc1 {+9.61/13 0.059s}
Rc2 {-3.18/12 0.12s} 26. g3 {+11.89/16 0.065s} Qd8 {-8.37/15 0.12s}
27. Rxc2 {+11.94/15 0.070s} Nxc2 {-8.82/16 0.12s} 28. Rc1 {+12.54/15 0.076s}
f5 {-8.34/12 0.090s} 29. exf6 {+13.34/16 0.081s} Bxf6 {-10.71/13 0.088s}
30. Rxc2 {+13.69/15 0.085s} Be7 {-12.20/14 0.12s} 31. Rc7 {+15.60/14 0.072s}
d3 {-12.12/10 0.073s} 32. Bxd3 {+18.41/14 0.071s} b5 {-14.84/11 0.12s}
33. Bxb5 {+28.09/16 0.088s} O-O {-20.52/11 0.056s} 34. Bc4+ {+30.18/16 0.050s}
Rf7 {-32.06/12 0.12s} 35. Rxd7 {+37.47/16 0.057s} Qc8 {-37.17/12 0.12s}
36. Bxf7+ {+51.66/17 0.065s} Kf8 {-M14/13 0.12s} 37. Bxe7+ {+M11/20 0.095s}
Kxf7 {-M10/15 0.038s} 38. Ng5+ {+M7/29 0.27s} Kg8 {-M8/24 0.12s}
39. Bc5 {+M5/51 0.20s} Qxd7 {-M4/107 0.12s} 40. Qxd7 {+M3/38 0.076s}
h5 {-M2/128 0.036s} 41. Qh7# {+M1/41 0.36s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:11:53.985 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:45.482 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.06/13 0.12s} exd5 {-0.49/13 0.056s}
6. e3 {+0.06/15 0.12s} Bd6 {+0.14/15 0.049s} 7. Bd3 {+0.32/16 0.12s}
O-O {+0.07/16 0.14s} 8. O-O {+0.32/14 0.12s} Bg4 {+0.04/13 0.097s}
9. b3 {+0.34/13 0.12s} Re8 {+1.17/13 0.066s} 10. h3 {-0.16/12 0.11s}
Bh5 {+1.13/15 0.066s} 11. Bb2 {-0.16/13 0.12s} Ne4 {+1.36/14 0.17s}
12. Rc1 {-0.31/13 0.12s} Nd7 {+1.62/14 0.19s} 13. Be2 {-0.20/14 0.11s}
Ndf6 {+1.69/15 0.078s} 14. Na4 {0.00/14 0.11s} Qe7 {+1.83/13 0.060s}
15. Nh4 {-0.23/13 0.11s} Ng3 {+1.95/13 0.15s} 16. Bxh5 {-0.66/14 0.11s}
Nfxh5 {+1.65/15 0.045s} 17. Nf5 {-0.35/13 0.11s} Nxf5 {+1.82/16 0.055s}
18. Qxh5 {-0.65/14 0.10s} g6 {+1.51/16 0.17s} 19. Qe2 {-0.17/13 0.11s}
h5 {+1.42/15 0.056s} 20. Nc5 {-0.37/13 0.11s} Nh4 {+1.58/15 0.040s}
21. g3 {-0.32/12 0.10s} Qg5 {+2.00/12 0.050s} 22. Rce1 {-1.29/11 0.10s}
Bxg3 {+7.26/15 0.055s} 23. Kh1 {-6.27/13 0.11s} Bf4 {+9.01/15 0.080s}
24. Rg1 {-6.46/14 0.11s} Qf5 {+8.54/15 0.056s} 25. Rg4 {-6.60/13 0.11s}
hxg4 {+10.83/14 0.059s} 26. hxg4 {-6.66/13 0.11s} Qg5 {+10.03/13 0.050s}
27. Nxb7 {-5.83/12 0.11s} Bc7 {+10.21/14 0.15s} 28. Kg1 {-6.88/11 0.11s}
Re4 {+13.42/15 0.070s} 29. f3 {-9.08/14 0.11s} Nxf3+ {+14.96/15 0.081s}
30. Qxf3 {-9.52/15 0.11s} Rxg4+ {+14.37/15 0.11s} 31. Kf1 {-9.75/15 0.11s}
Rg3 {+14.67/15 0.076s} 32. Qf2 {-10.75/13 0.10s} Qg4 {+15.56/14 0.063s}
33. Re2 {-13.49/11 0.11s} Rf3 {+15.65/15 0.11s} 34. Qxf3 {-15.36/12 0.11s}
Qxf3+ {+18.99/14 0.066s} 35. Ke1 {-16.93/12 0.096s} Rb8 {+23.05/15 0.055s}
36. Kd2 {-17.36/14 0.11s} Rxb7 {+22.15/15 0.058s} 37. Bc3 {-18.46/14 0.095s}
Bd8 {+23.13/15 0.082s} 38. b4 {-17.80/13 0.10s} Kg7 {+21.17/15 0.078s}
39. Kd3 {-17.93/12 0.11s} Re7 {+23.31/17 0.17s} 40. Bd2 {-17.82/12 0.11s}
Qf1 {+33.53/17 0.16s} 41. a3 {-19.18/14 0.10s} a5 {+37.39/18 0.053s}
42. Bc3 {-24.51/13 0.10s} Rxe3+ {+M11/19 0.061s} 43. Kc2 {-M10/20 0.10s}
Rxe2+ {+M9/24 0.17s} 44. Bd2 {-M8/26 0.10s} Bg5 {+M7/28 0.16s}
45. Kb3 {-M6/30 0.10s} Qd1+ {+M5/30 0.16s} 46. Kb2 {-M4/128 0.068s}
Rxd2+ {+M3/128 0.12s} 47. Kc3 Qf3# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:12:04.173 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:45.841 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.75/12 0.053s} Be7 {-0.23/13 0.12s}
6. Bd3 {+0.91/13 0.077s} dxc4 {-0.38/12 0.11s} 7. Bxc4 {+0.46/13 0.047s}
O-O {-0.44/12 0.10s} 8. O-O {+1.10/13 0.071s} Nbd7 {-0.35/13 0.12s}
9. Qc2 {+1.28/13 0.14s} b5 {-0.21/14 0.12s} 10. Bd3 {+1.50/13 0.071s}
Bb7 {-0.44/12 0.12s} 11. e4 {+1.51/14 0.14s} b4 {-0.20/12 0.10s}
12. Na4 {+0.95/12 0.057s} h6 {0.00/12 0.10s} 13. Rd1 {+0.28/14 0.23s}
c5 {-0.27/12 0.12s} 14. Nxc5 {+0.14/13 0.062s} Nxc5 {-0.56/13 0.10s}
15. dxc5 {+0.57/15 0.12s} Rc8 {+0.02/12 0.11s} 16. e5 {+0.50/15 0.075s}
Nd5 {-0.13/12 0.11s} 17. Qe2 {+0.79/14 0.046s} Qc7 {+0.26/14 0.11s}
18. Qe4 {+1.16/15 0.044s} Nf6 {+0.31/14 0.11s} 19. exf6 {+1.07/15 0.055s}
Bxe4 {+0.26/14 0.11s} 20. fxe7 {+0.30/13 0.049s} Qxe7 {+0.33/14 0.11s}
21. Bxe4 {+1.31/14 0.044s} Rxc5 {+0.62/13 0.11s} 22. Bd2 {+0.74/14 0.10s}
Rcc8 {+0.33/14 0.11s} 23. a3 {+1.61/14 0.077s} a5 {+1.14/13 0.11s}
24. axb4 {+1.45/14 0.068s} axb4 {+0.21/14 0.11s} 25. Re1 {+1.75/14 0.073s}
Rfd8 {+0.34/12 0.11s} 26. h3 {+1.23/15 0.27s} Rd7 {+0.21/12 0.11s}
27. Be3 {+0.93/13 0.12s} Qd6 {+0.32/12 0.10s} 28. Ra4 {+1.42/12 0.063s}
f5 {+0.25/12 0.11s} 29. Bb1 {+2.27/12 0.059s} b3 {+0.10/13 0.11s}
30. Rd4 {+1.62/15 0.13s} Qe7 {+0.08/14 0.11s} 31. Bd2 {+1.06/15 0.12s}
Rcd8 {+0.28/14 0.099s} 32. Bc3 {+1.45/14 0.14s} Qc5 {+0.25/13 0.11s}
33. Rb4 {+1.33/15 0.077s} Rd1 {-0.34/12 0.10s} 34. Rxb3 {+1.35/14 0.062s}
Rxe1+ {-0.36/13 0.11s} 35. Bxe1 {+1.96/14 0.062s} Ra8 {-0.67/13 0.12s}
36. Re3 {+2.35/13 0.055s} Qc1 {-0.42/12 0.097s} 37. Bd3 {+2.32/14 0.046s}
Rd8 {-0.60/13 0.10s} 38. Be2 {+2.22/16 0.11s} Kf7 {-0.80/12 0.099s}
39. b3 {+3.44/13 0.062s} g6 {-1.09/11 0.10s} 40. Kh2 {+3.58/15 0.18s}
Rd6 {-1.40/11 0.11s} 41. Bc4 {+3.42/13 0.068s} f4 {-2.03/12 0.11s}
42. Re2 {+4.00/16 0.11s} g5 {-2.08/13 0.10s} 43. Bd2 {+4.62/14 0.060s}
Qa3 {-1.88/13 0.098s} 44. Re1 {+4.84/14 0.10s} Qc5 {-2.27/11 0.10s}
45. Kg1 {+4.72/14 0.055s} Qb6 {-2.63/12 0.11s} 46. Bc3 {+4.44/15 0.10s}
Qc5 {-2.66/12 0.11s} 47. Ne5+ {+5.39/13 0.10s} Ke7 {-3.14/12 0.11s}
48. Ng4 {+5.17/13 0.060s} h5 {-3.04/14 0.10s} 49. Nf6 {+4.98/13 0.060s}
Qf5 {-3.26/14 0.10s} 50. Ne4 {+5.18/14 0.11s} Rb6 {-3.45/14 0.10s}
51. Bf6+ {+5.37/13 0.055s} Ke8 {-3.26/13 0.096s} 52. Bxg5 {+6.12/14 0.064s}
f3 {-3.27/14 0.098s} 53. Re3 {+6.68/13 0.056s} fxg2 {-3.42/12 0.098s}
54. Be2 {+6.86/14 0.075s} Kd7 {-3.16/11 0.095s} 55. Bxh5 {+6.75/14 0.11s}
Rb4 {-3.53/11 0.11s} 56. Bg4 {+6.76/14 0.071s} Qb5 {-4.18/12 0.10s}
57. Be2 {+6.75/14 0.079s} Qf5 {-4.10/12 0.096s} 58. Bc4 {+7.34/14 0.070s}
e5 {-4.61/12 0.11s} 59. Kxg2 {+7.63/14 0.074s} Rb6 {-5.01/14 0.10s}
60. h4 {+7.75/15 0.12s} Rg6 {-5.59/13 0.10s} 61. Bd3 {+8.21/17 0.091s}
Qg4+ {-6.14/12 0.096s} 62. Rg3 {+8.81/17 0.091s} Qh5 {-6.50/15 0.10s}
63. Bb5+ {+8.84/15 0.072s} Kc8 {-6.86/15 0.11s} 64. Be8 {+8.93/16 0.084s}
Qh7 {-7.20/15 0.10s} 65. Bxg6 {+9.20/16 0.11s} Qxg6 {-7.44/14 0.10s}
66. Re3 {+8.72/15 0.089s} Kc7 {-6.92/14 0.10s} 67. Ng3 {+9.07/14 0.076s}
Qc6+ {-6.72/12 0.10s} 68. Re4 {+9.85/15 0.080s} Qe6 {-7.13/13 0.10s}
69. b4 {+10.67/16 0.082s} Kd6 {-7.63/14 0.10s} 70. Bf4 {+9.93/15 0.072s}
Qd5 {-7.74/14 0.10s} 71. Bxe5+ {+9.77/15 0.070s} Ke7 {-7.84/15 0.10s}
72. Bd4+ {+10.77/16 0.13s} Kf7 {-7.85/16 0.095s} 73. Kh2 {+10.10/17 0.12s}
Kg8 {-8.14/14 0.10s} 74. Rg4+ {+11.13/16 0.10s} Kf8 {-8.14/14 0.10s}
75. Be3 {+11.35/17 0.085s} Qd1 {-8.24/15 0.10s} 76. Kh3 {+11.77/17 0.084s}
Kf7 {-8.24/13 0.10s} 77. h5 {+11.56/15 0.083s} Ke6 {-8.86/11 0.10s}
78. h6 {+12.77/16 0.074s} Qd7 {-9.55/11 0.10s} 79. Rg7 {+14.99/15 0.066s}
Qe8 {-12.76/11 0.10s} 80. h7 {+18.55/15 0.21s} Kd6 {-13.03/13 0.10s}
81. Rg4 {+20.08/16 0.070s} Qh8 {-14.53/13 0.10s} 82. Rh4 {+24.86/17 0.12s}
Kd5 {-18.86/14 0.10s} 83. Kh2 {+25.29/18 0.061s} Kc6 {-19.24/14 0.10s}
84. Bd4 {+26.37/17 0.098s} Qa8 {-19.66/15 0.096s} 85. h8=Q {+28.18/19 0.078s}
Qxh8 {-20.26/15 0.10s} 86. Bxh8 {+28.09/19 0.080s} Kb5 {-25.43/16 0.093s}
87. Kh3 {+30.45/20 0.12s} Kc6 {-28.63/15 0.10s} 88. Rh5 {+30.62/20 0.18s}
Kd6 {-39.21/15 0.10s} 89. Kg4 {+30.62/19 0.10s} Kc6 {-39.21/16 0.097s}
90. Rg5 {+33.53/19 0.13s} Kc7 {-M26/15 0.10s} 91. Rc5+ {+M11/21 0.14s}
Kd6 {-M14/17 0.10s} 92. Kf5 {+M9/26 0.23s} Kd7 {-M10/19 0.099s}
93. Kf6 {+M7/29 0.22s} Kd6 {-M8/22 0.10s} 94. Ne4+ {+M7/32 0.17s} Kd7
95. Kf7 {+M5/45 0.16s} Kd8 96. Ke6 {+M3/128 0.068s} Ke8
97. Rc8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:12:03.845 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:46.263 Central Daylight Time"]
[Opening "French"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Rubinstein variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.51/12 0.065s} Nfd7 {-0.10/13 0.11s}
6. Bxe7 {+0.24/11 0.063s} Qxe7 {-0.04/14 0.041s} 7. Qd2 {+0.13/11 0.073s}
O-O {+0.11/13 0.075s} 8. f4 {+0.12/12 0.070s} a6 {-0.13/13 0.12s}
9. Nd1 {+0.18/13 0.13s} c5 {-0.30/11 0.049s} 10. c3 {+0.21/14 0.078s}
f6 {-0.36/13 0.11s} 11. Nf3 {+0.09/13 0.11s} fxe5 {-0.37/13 0.098s}
12. fxe5 {+0.48/15 0.088s} Nc6 {-0.33/14 0.13s} 13. Nf2 {+0.57/14 0.18s}
Nb6 {-0.27/13 0.097s} 14. b3 {+0.44/13 0.16s} Bd7 {-0.32/14 0.11s}
15. dxc5 {+0.59/13 0.068s} Qxc5 {-0.19/14 0.071s} 16. Nd3 {+0.43/13 0.066s}
Qe7 {-0.06/14 0.086s} 17. Be2 {+0.49/13 0.078s} Be8 {-0.04/13 0.090s}
18. O-O {+0.03/12 0.14s} Bh5 {-0.31/12 0.14s} 19. Nd4 {+0.51/13 0.083s}
Bxe2 {-0.37/13 0.076s} 20. Qxe2 {+0.48/14 0.080s} Nd7 {-0.27/14 0.12s}
21. Qe3 {+0.52/16 0.19s} Rxf1+ {-0.24/12 0.041s} 22. Rxf1 {+0.49/16 0.14s}
Rc8 {-0.06/13 0.076s} 23. Rf3 {+0.23/11 0.060s} Nf8 {-0.12/13 0.087s}
24. Rf1 {+0.06/13 0.11s} Nxd4 {-0.08/15 0.086s} 25. cxd4 {+0.27/14 0.065s}
Ng6 {-0.15/14 0.084s} 26. Qd2 {+0.16/12 0.088s} Nh4 {+0.02/14 0.052s}
27. Nf4 {+0.37/13 0.068s} Rf8 {-0.03/14 0.074s} 28. g3 {+0.19/13 0.086s}
Nf5 {+0.03/13 0.052s} 29. Kg2 {+0.32/12 0.069s} Qe8 {+0.21/13 0.10s}
30. h4 {+0.45/12 0.077s} Qf7 {-0.27/13 0.16s} 31. Qd3 {+0.38/13 0.065s}
h5 {-0.14/14 0.054s} 32. Rf2 {+0.34/16 0.087s} Nh6 {-0.31/15 0.21s}
33. Nh3 {+0.42/14 0.076s} Nf5 {-0.14/15 0.068s} 34. Ng5 {+0.43/15 0.096s}
Qd7 {-0.19/14 0.043s} 35. Kh2 {+0.46/14 0.069s} g6 {-0.43/14 0.075s}
36. b4 {+0.55/12 0.10s} Rc8 {+0.42/13 0.048s} 37. Rc2 {+0.59/14 0.082s}
Rc6 {-0.47/15 0.11s} 38. Kh3 {+0.58/14 0.089s} Kf8 {-0.05/15 0.14s}
39. a4 {+0.38/13 0.095s} Ke7 {-0.01/14 0.056s} 40. Nh7 {-0.04/15 0.087s}
Rxc2 {+0.04/14 0.061s} 41. Qxc2 {-0.01/17 0.21s} Qc6 {+0.19/15 0.070s}
42. Qd2 {-0.06/17 0.087s} Qc4 {+0.34/15 0.13s} 43. Qg5+ {-0.04/15 0.13s}
Kd7 {+0.04/15 0.059s} 44. Qxg6 {-0.04/14 0.11s} Qf1+ {+0.03/15 0.052s}
45. Kh2 {-0.04/1 0s} Qf2+ {+1.31/15 0.16s} 46. Kh3 {-0.05/14 0.072s}
Kc7 {+2.04/13 0.068s} 47. Nf6 {-0.04/14 0.10s} Qf1+ {+0.71/13 0.062s}
48. Kh2 {-0.04/1 0s} Qe2+ {+2.38/15 0.074s} 49. Kg1 {-1.43/15 0.22s}
Ne3 {+2.77/16 0.14s} 50. Nxd5+ {-1.65/12 0.085s} Nxd5 {+2.61/14 0.047s}
51. Qf7+ {-1.90/13 0.088s} Kb8 {+2.53/14 0.059s} 52. Qf8+ {-1.95/14 0.096s}
Ka7 {+2.51/15 0.055s} 53. Qc5+ {-1.85/13 0.10s} b6 {+2.30/16 0.11s}
54. Qc6 {-1.40/16 0.21s} Qe1+ {+2.07/16 0.20s} 55. Kh2 {-1.38/15 0.072s}
Qf2+ {+2.09/16 0.068s} 56. Kh3 {-1.28/16 0.094s} Qf7 {+2.24/17 0.12s}
57. a5 {-1.28/17 0.15s} Kb8 {+2.24/17 0.12s} 58. Kh2 {-1.45/15 0.069s}
bxa5 {+2.43/15 0.083s} 59. bxa5 {-1.84/14 0.073s} Qf2+ {+2.33/17 0.14s}
60. Kh3 {-1.63/16 0.085s} Nc7 {+2.32/20 0.096s} 61. Qb6+ {-1.43/16 0.10s}
Kc8 {+2.28/17 0.049s} 62. Qc5 {-1.12/19 0.20s} Qf1+ {+2.12/20 0.13s}
63. Kh2 {-1.32/1 0s} Qe2+ {+2.25/20 0.090s} 64. Kg1 {-1.10/16 0.18s}
Qf3 {+2.25/17 0.14s} 65. Kh2 {-1.30/16 0.070s} Qf1 {+2.07/16 0.065s}
66. Qd6 {-1.24/17 0.083s} Qe2+ {+2.21/17 0.092s} 67. Kh3 {-1.30/19 0.10s}
Qf3 {+2.26/17 0.083s} 68. Kh2 {-1.26/19 0.090s} Qc3 {+1.97/16 0.061s}
69. Kh3 {-1.34/16 0.067s} Qxa5 {+2.56/15 0.064s} 70. Qf8+ {-1.44/15 0.072s}
Kb7 {+2.30/15 0.073s} 71. Qf3+ {-1.28/15 0.21s} Qd5 {+2.63/16 0.18s}
72. Qxh5 {-1.64/14 0.089s} Qh1+ {+2.30/15 0.099s} 73. Kg4 {-1.39/1 0s}
a5 {+2.30/15 0.11s} 74. Kg5 {-1.72/12 0.10s} a4 {+2.93/13 0.12s}
75. Qe2 {-1.26/13 0.13s} Qc1+ {+2.64/12 0.080s} 76. Kf6 {-1.11/13 0.20s}
a3 {+3.09/13 0.081s} 77. h5 {-1.47/12 0.079s} Kc8 {+5.05/13 0.11s}
78. Kg7 {-1.49/12 0.080s} Qg5+ {+2.51/13 0.11s} 79. Kh7 {-2.08/12 0.085s}
a2 {+3.18/15 0.16s} 80. Qxa2 {-1.77/15 0.082s} Qxh5+ {+3.27/14 0.069s}
81. Kg8 {-1.88/16 0.089s} Qg4+ {+3.34/14 0.062s} 82. Kf7 {-1.90/16 0.074s}
Qf3+ {+3.22/15 0.058s} 83. Ke7 {-1.91/17 0.10s} Qxg3 {+3.15/16 0.070s}
84. Kf8 {-1.99/16 0.084s} Qf4+ {+3.09/14 0.081s} 85. Ke7 {-1.99/16 0.079s}
Qxd4 {+3.20/14 0.10s} 86. Qa5 {-1.98/14 0.076s} Qd7+ {+3.11/15 0.081s}
87. Kf8 {-1.98/17 0.090s} Qe8+ {+3.26/15 0.20s} 88. Kg7 {-1.98/1 0s}
Qb5 {+3.33/14 0.067s} 89. Qe1 {-1.98/13 0.11s} Kd7 {+3.45/13 0.051s}
90. Qe3 {-2.03/15 0.086s} Qa4 {+3.53/13 0.072s} 91. Qg5 {-2.38/14 0.16s}
Nd5 {+3.85/13 0.090s} 92. Qh5 {-2.46/15 0.11s} Qf4 {+4.72/13 0.078s}
93. Qe2 {-2.73/15 0.15s} Ke7 {+4.81/14 0.074s} 94. Qh5 {-2.78/16 0.073s}
Qf8+ {+5.53/19 0.083s} 95. Kh7 {-3.06/20 0.072s} Qf5+ {+5.88/20 0.060s}
96. Kh6 {-3.15/21 0.098s} Qxh5+ {+6.09/20 0.063s}
97. Kxh5 {-3.17/24 0.13s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C13"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:12:12.894 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:48.842 Central Daylight Time"]
[Opening "French"]
[PlyCount "254"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.06/13 0.087s} Ne4 {-0.34/13 0.10s}
6. Bxe7 {+0.40/13 0.10s} Qxe7 {-0.35/14 0.095s} 7. Nxe4 {+0.56/13 0.056s}
dxe4 {-0.49/14 0.082s} 8. c3 {+0.54/13 0.057s} Nd7 {-0.28/14 0.097s}
9. Qc2 {+0.25/14 0.095s} f5 {-0.52/15 0.19s} 10. f3 {+0.41/13 0.040s}
exf3 {-0.41/13 0.092s} 11. Nxf3 {+0.29/13 0.062s} c5 {-0.43/14 0.062s}
12. O-O-O {+0.16/13 0.084s} O-O {-0.47/14 0.067s} 13. Qd2 {+0.57/14 0.068s}
Nb6 {-0.24/12 0.065s} 14. dxc5 {+0.48/13 0.098s} Qxc5 {-0.28/14 0.081s}
15. Qd4 {+0.40/15 0.17s} Qa5 {-0.51/13 0.095s} 16. Bc4 {+0.24/13 0.081s}
Nxc4 {-0.50/14 0.091s} 17. Qxc4 {+0.53/13 0.058s} b5 {-0.14/14 0.19s}
18. Qb3 {+0.64/13 0.063s} Rb8 {-0.19/13 0.067s} 19. Kb1 {+0.23/13 0.18s}
Rb6 {-0.47/13 0.19s} 20. Rd6 {+0.52/13 0.087s} Rxd6 {-0.63/14 0.085s}
21. exd6 {+1.18/13 0.045s} Qb6 {-0.69/13 0.064s} 22. Rd1 {+0.64/13 0.049s}
Rd8 {-0.62/14 0.085s} 23. Qa3 {+1.31/13 0.10s} Bb7 {-0.36/14 0.090s}
24. Ne5 {+1.09/14 0.048s} Be4+ {+1.30/15 0.11s} 25. Ka1 {-0.59/14 0.067s}
Bc2 {+0.64/15 0.14s} 26. Rd4 {-1.12/15 0.075s} a5 {+0.49/15 0.061s}
27. b3 {-0.62/14 0.047s} Be4 {+1.09/14 0.12s} 28. g4 {-0.62/14 0.053s}
h6 {+1.14/15 0.067s} 29. gxf5 {-1.25/14 0.14s} exf5 {+1.58/15 0.064s}
30. h4 {-1.74/15 0.14s} b4 {+1.70/16 0.13s} 31. Qc1 {-2.27/13 0.068s}
bxc3 {+2.00/17 0.12s} 32. Qxc3 {-2.36/15 0.065s} Rxd6 {+2.08/16 0.11s}
33. Rxd6 {-2.33/15 0.062s} Qxd6 {+2.06/16 0.094s} 34. Kb2 {-2.36/14 0.096s}
Kh7 {+2.08/17 0.19s} 35. Qxa5 {-2.51/16 0.25s} Qd4+ {+2.36/13 0.064s}
36. Ka3 {-1.85/16 0.087s} f4 {+2.26/13 0.10s} 37. Ng4 {-2.31/13 0.063s}
f3 {+2.53/15 0.089s} 38. Qe1 {-2.78/14 0.10s} Qd6+ {+3.37/14 0.13s}
39. Kb2 {-2.70/13 0.081s} Bf5 {+2.83/15 0.060s} 40. Nf2 {-2.62/14 0.057s}
Qd4+ {+2.99/13 0.15s} 41. Ka3 {-2.74/15 0.066s} Bg6 {+2.89/15 0.066s}
42. Nh3 {-2.57/14 0.059s} Qc5+ {+2.67/13 0.088s} 43. Kb2 {-3.52/14 0.14s}
Qc2+ {+3.73/15 0.18s} 44. Ka3 {-3.42/15 0.069s} Qe2 {+3.71/13 0.062s}
45. Qg3 {-3.71/15 0.18s} Bb1 {+3.70/14 0.089s} 46. Kb4 {-3.33/15 0.28s}
Qd2+ {+3.87/13 0.078s} 47. Kc5 {-3.81/12 0.058s} Qe3+ {+3.80/11 0.089s}
48. Kc6 {-3.80/12 0.18s} Qc3+ {+4.17/11 0.10s} 49. Kd6 {-3.38/12 0.049s}
Qb4+ {+3.35/13 0.18s} 50. Ke6 {-4.85/11 0.090s} Qb6+ {+3.85/13 0.085s}
51. Kd5 {-3.90/12 0.083s} Qb5+ {+3.85/13 0.061s} 52. Kd4 {-4.07/13 0.053s}
Qd3+ {+4.08/13 0.12s} 53. Kc5 {-4.36/14 0.20s} Bxa2 {+4.31/12 0.12s}
54. Qf4 {-4.21/15 0.080s} Bxb3 {+4.73/12 0.063s} 55. Nf2 {-4.26/15 0.10s}
Qd5+ {+3.95/12 0.075s} 56. Kb4 {-4.25/13 0.076s} Bc2 {+3.94/15 0.077s}
57. Qe3 {-4.30/12 0.098s} Bg6 {+3.93/14 0.074s} 58. Kc3 {-4.11/13 0.068s}
Qa5+ {+3.93/17 0.073s} 59. Kb3 {-4.17/15 0.066s} Qb5+ {+3.93/15 0.12s}
60. Kc3 {-4.08/15 0.077s} Qd5 {+3.93/18 0.074s} 61. Kb4 {-4.03/15 0.20s}
Bc2 {+3.93/16 0.071s} 62. Kc3 {-4.03/14 0.14s} Bf5 {+3.94/16 0.080s}
63. Kb4 {-4.31/14 0.19s} Qc6 {+3.94/14 0.070s} 64. Qe5 {-4.03/13 0.075s}
Qc2 {+3.94/16 0.070s} 65. Qf4 {-4.03/13 0.086s} Qb2+ {+3.94/15 0.075s}
66. Kc4 {-4.04/14 0.10s} Qe2+ {+3.94/15 0.068s} 67. Kb4 {-4.08/14 0.070s}
Qe7+ {+3.94/15 0.077s} 68. Kc4 {-4.29/13 0.062s} Qf6 {+3.94/15 0.097s}
69. Kd5 {-4.01/13 0.14s} Qf7+ {+3.94/16 0.070s} 70. Kc5 {-4.01/14 0.067s}
Qa7+ {+3.94/17 0.094s} 71. Kb4 {-4.11/16 0.090s} Qb7+ {+3.94/17 0.13s}
72. Kc5 {-3.98/14 0.080s} Bg6 {+3.94/15 0.20s} 73. Qd4 {-4.19/14 0.13s}
Qc7+ {+3.94/17 0.096s} 74. Kb5 {-4.10/14 0.063s} Bf5 {+3.94/14 0.068s}
75. Qd5 {-4.10/12 0.058s} Qf4 {+3.94/16 0.14s} 76. h5 {-4.39/15 0.27s}
Bc2 {+4.06/13 0.10s} 77. Kc5 {-4.42/14 0.17s} Qe3+ {+4.06/16 0.11s}
78. Qd4 {-4.46/14 0.15s} Qe7+ {+3.96/15 0.15s} 79. Kc4 {-4.37/14 0.051s}
Qe2+ {+3.95/17 0.096s} 80. Kb4 {-4.51/14 0.060s} Bf5 {+3.95/17 0.17s}
81. Qd5 {-4.35/15 0.078s} Qb2+ {+3.95/15 0.079s} 82. Ka5 {-4.64/13 0.058s}
Qc3+ {+4.00/16 0.081s} 83. Kb6 {-4.67/15 0.17s} Qf6+ {+4.11/15 0.19s}
84. Kb5 {-5.05/15 0.24s} Be6 {+4.45/13 0.13s} 85. Qe4+ {-4.87/13 0.13s}
Kh8 {+4.48/14 0.12s} 86. Qa8+ {-4.94/14 0.086s} Bg8 {+5.34/12 0.059s}
87. Qa3 {-4.69/15 0.097s} Bd5 {+4.49/13 0.11s} 88. Qc5 {-5.10/14 0.13s}
Qb2+ {+4.55/12 0.060s} 89. Ka5 {-4.88/13 0.050s} Bg8 {+4.37/14 0.067s}
90. Qe3 {-4.73/13 0.069s} Qb7 {+4.78/15 0.19s} 91. Qc5 {-5.08/14 0.12s}
Be6 {+4.34/14 0.061s} 92. Nd3 {-4.66/13 0.20s} Kh7 {+4.33/15 0.12s}
93. Nf2 {-4.72/13 0.074s} Qb3 {+4.37/15 0.072s} 94. Qd4 {-4.62/11 0.048s}
Bf7 {+4.27/15 0.062s} 95. Qc5 {-5.19/12 0.083s} Be8 {+4.27/15 0.10s}
96. Qf5+ {-5.03/13 0.084s} Kg8 {+4.27/17 0.091s} 97. Qc5 {-5.11/14 0.14s}
Bd7 {+4.27/17 0.063s} 98. Nh1 {-4.91/13 0.16s} Kh8 {+4.37/17 0.19s}
99. Qf8+ {-4.98/12 0.15s} Kh7 {+4.48/16 0.089s} 100. Qc5 {-4.68/13 0.080s}
Be6 {+4.37/16 0.18s} 101. Ng3 {-4.79/12 0.12s} Kh8 {+4.46/13 0.074s}
102. Qf8+ {-4.33/12 0.069s} Bg8 {+4.47/14 0.059s} 103. Qf4 {-4.83/12 0.084s}
Bf7 {+4.42/11 0.072s} 104. Qf5 {-4.92/13 0.075s} Qb7 {+4.39/14 0.12s}
105. Qe5 {-4.66/12 0.084s} Bc4 {+4.21/11 0.082s} 106. Qc5 {-5.01/13 0.11s}
Be6 {+4.35/13 0.11s} 107. Qe5 {-4.93/14 0.16s} Bd7 {+4.80/12 0.072s}
108. Nf1 {-5.46/12 0.055s} Qa7+ {+4.92/13 0.18s} 109. Kb4 {-5.46/1 0s}
Qa4+ {+7.73/13 0.15s} 110. Kc5 {-6.72/11 0.045s} Qb5+ {+8.50/12 0.13s}
111. Kd4 {-8.95/12 0.088s} Qxf1 {+9.09/12 0.089s} 112. Qe7 {-11.35/12 0.21s}
Qe2 {+11.73/12 0.075s} 113. Qe3 {-15.03/13 0.14s} Qb2+ {+12.27/14 0.090s}
114. Kc5 {-15.41/13 0.056s} f2 {+12.26/16 0.060s} 115. Qd3 {-16.00/15 0.091s}
Qe5+ {+18.36/17 0.18s} 116. Kb6 {-19.28/14 0.073s} Qb8+ {+17.72/17 0.083s}
117. Ka6 {-19.83/17 0.13s} Qa8+ {+18.80/17 0.059s} 118. Kb6 {-19.83/1 0s}
Qc6+ {+18.96/18 0.061s} 119. Ka7 {-21.54/15 0.047s} Qc7+ {+M25/19 0.065s}
120. Ka6 {-21.55/16 0.059s} Bc8+ {+M21/20 0.065s} 121. Kb5 {-21.55/1 0s}
Qd7+ {+M17/20 0.089s} 122. Qxd7 {-21.73/15 0.064s} Bxd7+ {+M17/20 0.084s}
123. Kc4 {-21.73/15 0.063s} f1=Q+ {+M15/20 0.16s} 124. Kd5 {-22.20/15 0.097s}
Qd3+ {+M13/19 0.083s} 125. Ke5 {-22.46/15 0.052s} Bc6 {+M5/26 0.065s}
126. Ke6 {-M4/37 0.055s} Qd4 {+M3/36 0.068s} 127. Ke7 {-M2/128 0.013s}
Qf6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E70"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:12:02.767 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:49.748 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.50/11 0.036s} d6 {-0.63/14 0.083s}
6. Be2 {+0.69/11 0.038s} e5 {-0.99/16 0.23s} 7. dxe5 {+0.70/12 0.12s}
dxe5 {-0.38/14 0.074s} 8. Bg5 {+0.67/13 0.12s} Qxd1+ {-0.28/14 0.18s}
9. Rxd1 {+0.54/13 0.039s} Na6 {0.00/15 0.10s} 10. Bxf6 {+0.58/12 0.12s}
Bxf6 {+0.46/16 0.087s} 11. Nd5 {+0.32/15 0.12s} Kg7 {+0.68/15 0.14s}
12. h4 {+0.30/14 0.12s} c6 {+0.60/15 0.10s} 13. Nxf6 {+0.33/12 0.067s}
Kxf6 {+0.52/14 0.063s} 14. g3 {-0.09/12 0.12s} Nc5 {+1.20/14 0.070s}
15. Ng5 {-0.27/12 0.12s} Kg7 {+1.44/13 0.051s} 16. b4 {-0.15/13 0.043s}
Na4 {+1.75/14 0.050s} 17. Rd6 {-0.35/14 0.12s} h6 {+2.04/15 0.16s}
18. Nf3 {-0.85/15 0.12s} Nc3 {+1.77/16 0.099s} 19. Bd3 {-0.95/14 0.039s}
Nxa2 {+1.40/17 0.31s} 20. h5 {-0.97/13 0.12s} g5 {+1.62/15 0.058s}
21. b5 {-0.91/14 0.12s} Re8 {+1.94/14 0.067s} 22. bxc6 {-0.92/14 0.12s}
bxc6 {+1.57/14 0.10s} 23. Kf1 {-1.11/14 0.070s} Nb4 {+2.94/18 0.23s}
24. Kg2 {-1.52/13 0.12s} c5 {+2.94/16 0.070s} 25. Nd2 {-1.56/12 0.12s}
Bb7 {+2.87/17 0.27s} 26. Bb1 {-1.19/13 0.039s} a5 {+2.60/17 0.14s}
27. Nb3 {-1.03/15 0.12s} a4 {+3.39/14 0.051s} 28. Nxc5 {-1.70/14 0.12s}
Bc6 {+3.01/16 0.092s} 29. f3 {-1.60/13 0.12s} a3 {+4.07/16 0.093s}
30. Ba2 {-2.54/13 0.039s} Red8 {+4.37/16 0.046s} 31. Rxd8 {-3.23/15 0.12s}
Rxd8 {+5.56/16 0.068s} 32. Bb1 {-3.61/15 0.12s} Rd2+ {+5.42/15 0.059s}
33. Kh3 {-3.43/17 0.12s} Rf2 {+5.48/15 0.049s} 34. Rc1 {-3.53/14 0.040s}
Rxf3 {+6.23/15 0.064s} 35. Kg2 {-4.92/15 0.12s} g4 {+6.95/16 0.054s}
36. Kh2 {-5.33/13 0.12s} Rf2+ {+7.31/16 0.13s} 37. Kg1 {-5.74/17 0.12s}
a2 {+7.29/16 0.071s} 38. Bxa2 {-5.74/16 0.039s} Rxa2 {+7.49/16 0.071s}
39. Rb1 {-6.04/16 0.12s} Nc2 {+7.71/15 0.046s} 40. Rb8 {-6.31/15 0.12s}
Nd4 {+7.88/16 0.13s} 41. Kf1 {-6.36/16 0.12s} Ra3 {+8.19/17 0.069s}
42. Kf2 {-7.00/13 0.064s} Rf3+ {+8.81/16 0.076s} 43. Kg2 {-7.30/17 0.12s}
Rc3 {+8.82/16 0.12s} 44. Rb4 {-7.40/14 0.040s} Nf5 {+8.82/15 0.11s}
45. Rb6 {-7.53/15 0.12s} Rxg3+ {+9.25/15 0.064s} 46. Kh2 {-8.10/14 0.12s}
Rh3+ {+9.61/16 0.12s} 47. Kg1 {-8.15/15 0.12s} Nd4 {+9.65/16 0.056s}
48. Kf2 {-8.49/13 0.069s} Rc3 {+9.89/14 0.077s} 49. Rb4 {-9.49/13 0.12s}
Kf6 {+11.34/13 0.068s} 50. Kf1 {-8.83/12 0.12s} Kg5 {+12.18/14 0.14s}
51. Kg1 {-9.16/11 0.040s} Kf4 {+13.59/14 0.092s} 52. Rb1 {-10.21/11 0.12s}
Nf3+ {+14.31/16 0.048s} 53. Kf1 {-15.38/13 0.12s} Nd2+ {+18.95/14 0.050s}
54. Ke2 {-16.51/16 0.12s} Nxb1 {+19.90/15 0.052s} 55. Nd3+ {-16.54/14 0.039s}
Kxe4 {+20.84/15 0.066s} 56. Nf2+ {-19.27/14 0.12s} Kf4 {+32.43/20 0.12s}
57. Nd3+ {-18.08/15 0.12s} Kg3 {+35.74/20 0.089s} 58. Ke3 {-31.32/16 0.12s}
e4 {+36.99/19 0.084s} 59. Kd4 {-32.54/15 0.039s} exd3 {+41.08/20 0.19s}
60. Ke5 {-22.27/15 0.12s} d2 {+M13/20 0.15s} 61. Kf6 {-M14/16 0.12s}
d1=Q {+M11/20 0.17s} 62. Kg7 {-M10/17 0.12s} Qd8 {+M9/21 0.34s}
63. c5 {-M8/16 0.039s} Qg5+ {+M7/23 0.33s} 64. Kh7 {-M6/22 0.12s}
Re3 {+M5/28 0.24s} 65. Kh8 {-M4/119 0.12s} Re8+ {+M3/35 0.22s}
66. Kh7 {-M2/128 0.016s} Be4# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E70"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:12:06.627 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:50.327 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "4.e4"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} O-O {book} 5. Nf3 {+0.54/16 0.17s} d6 {-0.71/10 0.036s}
6. Be2 {+0.93/15 0.097s} a5 {-0.94/10 0.038s} 7. O-O {+1.44/14 0.11s}
a4 {-0.81/12 0.12s} 8. Bf4 {+1.50/15 0.29s} a3 {-0.53/12 0.12s}
9. b3 {+1.10/16 0.42s} Bg4 {-0.50/11 0.041s} 10. Rc1 {+1.47/14 0.10s}
Nc6 {-0.32/13 0.12s} 11. Be3 {+1.41/14 0.092s} Bxf3 {-0.37/13 0.12s}
12. Bxf3 {+1.70/16 0.065s} Qd7 {-0.68/14 0.12s} 13. Nb5 {+2.21/14 0.088s}
e6 {-0.68/13 0.039s} 14. Qd2 {+2.53/16 0.28s} Qe7 {-0.89/14 0.12s}
15. Rfe1 {+2.55/15 0.15s} Rfe8 {-0.88/12 0.12s} 16. b4 {+3.26/15 0.17s}
Qd7 {-0.71/11 0.12s} 17. h3 {+3.13/13 0.079s} Kh8 {-0.78/10 0.089s}
18. Rb1 {+3.68/11 0.068s} Qd8 {-1.20/11 0.12s} 19. Rb3 {+3.84/13 0.16s}
d5 {-1.62/10 0.039s} 20. e5 {+4.38/13 0.061s} dxc4 {-1.55/13 0.12s}
21. exf6 {+2.75/16 0.15s} cxb3 {-2.42/13 0.12s} 22. fxg7+ {+2.73/14 0.045s}
Kxg7 {-2.63/14 0.12s} 23. Qc3 {+4.88/14 0.059s} Kg8 {-2.63/13 0.039s}
24. Qxb3 {+5.58/15 0.085s} Ra6 {-2.53/12 0.12s} 25. Bxc6 {+5.97/15 0.16s}
Rxc6 {-2.18/13 0.12s} 26. Nc3 {+5.51/15 0.10s} Ra6 {-2.42/12 0.10s}
27. b5 {+5.60/15 0.15s} Ra8 {-2.41/12 0.039s} 28. Rc1 {+5.38/13 0.063s}
Qh4 {-2.07/12 0.12s} 29. Qb1 {+5.74/14 0.058s} Rec8 {-1.82/11 0.12s}
30. Ne4 {+5.29/14 0.084s} h6 {-2.31/13 0.12s} 31. Nc5 {+5.72/15 0.17s}
c6 {-2.17/13 0.043s} 32. b6 {+5.60/14 0.037s} Rcb8 {-2.52/12 0.12s}
33. Rc3 {+6.03/15 0.14s} Kg7 {-2.77/11 0.12s} 34. Qc1 {+7.00/14 0.083s}
Kh7 {-3.17/13 0.12s} 35. Rd3 {+7.18/15 0.16s} Ra5 {-3.06/10 0.039s}
36. Bf4 {+7.12/13 0.054s} Rba8 {-3.01/14 0.12s} 37. Rf3 {+6.50/14 0.15s}
Rb5 {-3.33/12 0.12s} 38. Bc7 {+6.49/14 0.13s} f5 {-2.24/13 0.12s}
39. Qc4 {+7.24/12 0.037s} Rb1+ {-2.75/9 0.039s} 40. Kh2 {+7.68/13 0.034s}
Re8 {-3.85/10 0.12s} 41. Nxb7 {+7.97/15 0.14s} Re7 {-4.53/11 0.12s}
42. Nc5 {+9.01/15 0.13s} Re8 {-5.24/12 0.12s} 43. Nd3 {+9.95/14 0.13s}
Qe4 {-3.53/11 0.039s} 44. Qc2 {+9.90/14 0.030s} Rb5 {-4.05/15 0.12s}
45. Re3 {+8.82/16 0.16s} Qd5 {-5.89/15 0.12s} 46. Nf4 {+9.38/15 0.050s}
Qd7 {-6.12/17 0.12s} 47. Rxa3 {+10.30/14 0.034s} Re7 {-6.12/14 0.039s}
48. Ra4 {+9.88/14 0.19s} g5 {-6.12/12 0.12s} 49. Nd3 {+9.31/14 0.14s}
Qc8 {-6.26/14 0.12s} 50. Be5 {+8.95/15 0.12s} Rxb6 {-3.56/15 0.12s}
51. Qc5 {+8.96/15 0.088s} Rbb7 {-4.19/12 0.044s} 52. Qa3 {+9.28/15 0.10s}
Re8 {-4.40/15 0.12s} 53. Nc5 {+9.34/14 0.055s} Rf7 {-4.53/14 0.12s}
54. Ra7 {+9.26/15 0.081s} Kg6 {-4.65/14 0.12s} 55. Ra6 {+9.12/14 0.045s}
Qd8 {-4.55/12 0.039s} 56. Rxc6 {+9.76/14 0.047s} Qd5 {-5.43/14 0.12s}
57. Rd6 {+9.14/16 0.20s} Qc4 {-5.46/12 0.12s} 58. Qe3 {+8.94/14 0.087s}
Kh7 {-4.93/10 0.044s} 59. a4 {+9.71/13 0.061s} Kg6 {-5.40/12 0.12s}
60. a5 {+11.10/14 0.16s} Rfe7 {-5.75/11 0.12s} 61. Rb6 {+10.46/13 0.14s}
Kh7 {-5.75/13 0.12s} 62. a6 {+10.64/14 0.11s} Qa2 {-6.06/12 0.081s}
63. Qf3 {+10.96/14 0.12s} Kg6 {-7.54/11 0.12s} 64. d5 {+12.05/15 0.086s}
Qc4 {-7.34/12 0.089s} 65. Nxe6 {+10.88/15 0.12s} Rxe6 {-10.81/13 0.12s}
66. dxe6 {+10.45/14 0.023s} Qc5 {-9.30/14 0.042s} 67. Qe3 {+11.21/15 0.038s}
Qxe3 {-11.29/14 0.12s} 68. fxe3 {+11.07/15 0.062s} Re7 {-12.84/15 0.12s}
69. Kg3 {+11.77/14 0.049s} h5 {-9.76/13 0.039s} 70. Kf3 {+11.75/15 0.065s}
Ra7 {-10.93/13 0.12s} 71. Bd4 {+12.75/15 0.069s} Ra8 {-11.50/13 0.12s}
72. Rd6 {+13.05/15 0.069s} g4+ {-15.41/12 0.12s} 73. Kf4 {+14.47/14 0.075s}
gxh3 {-17.84/12 0.038s} 74. gxh3 {+15.70/16 0.049s} Rg8 {-21.44/15 0.12s}
75. a7 {+16.11/16 0.058s} Ra8 {-M20/12 0.12s} 76. e7+ {+M29/19 0.16s}
Kf7 {-M14/21 0.12s} 77. Rd8 {+M11/21 0.058s} Kxe7 {-M10/17 0.039s}
78. Rxa8 {+M11/21 0.045s} Kd7 {-M10/18 0.12s} 79. Rh8 {+M9/22 0.16s}
Kc6 {-M8/18 0.12s} 80. a8=Q+ {+M7/24 0.18s} Kb5 {-M6/24 0.12s}
81. Qd5+ {+M5/29 0.24s} Ka4 {-M4/69 0.038s} 82. Rb8 {+M3/35 0.20s}
h4 {-M2/128 0.015s} 83. Qa2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:12:03.377 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:53.110 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Nc3 {+0.98/14 0.13s} Nf6 {-0.01/12 0.055s}
6. Bxc4 {+0.23/15 0.24s} exd4 {-0.10/13 0.11s} 7. Nxd4 {+0.33/15 0.14s}
O-O {-0.32/12 0.058s} 8. O-O {+0.50/15 0.12s} Bxc3 {+0.01/13 0.073s}
9. bxc3 {+0.97/14 0.054s} Nxe4 {+0.05/13 0.062s} 10. Ba3 {+0.83/16 0.15s}
Nd6 {-1.11/14 0.21s} 11. Nb5 {+0.62/16 0.11s} Nc6 {-0.94/13 0.056s}
12. Nxd6 {+0.61/17 0.21s} cxd6 {-0.62/13 0.055s} 13. Re1 {+0.49/17 0.15s}
Bf5 {-0.59/14 0.052s} 14. Bxd6 {+0.51/17 0.062s} Re8 {-0.62/13 0.056s}
15. Rxe8+ {+0.43/16 0.14s} Qxe8 {-0.62/1 0s} 16. Qf3 {+0.73/15 0.076s}
Rd8 {-0.36/14 0.11s} 17. Bc7 {+0.43/16 0.21s} Rd7 {-0.31/13 0.10s}
18. Bg3 {+0.47/15 0.11s} Be6 {-0.53/14 0.099s} 19. Qe4 {+0.17/16 0.24s}
Re7 {-0.09/14 0.082s} 20. Bd3 {+0.35/16 0.21s} g6 {-0.56/14 0.049s}
21. Qf3 {+0.51/17 0.17s} Bf5 {+0.05/14 0.055s} 22. Bf1 {+0.23/14 0.036s}
Re1 {-0.21/15 0.094s} 23. Rd1 {+0.44/15 0.091s} Rxd1 {-0.29/16 0.27s}
24. Qxd1 {+0.75/15 0.051s} Qe4 {-0.28/14 0.070s} 25. a3 {+0.52/16 0.19s}
Be6 {-0.14/14 0.063s} 26. h3 {+0.42/17 0.15s} h5 {-0.20/16 0.18s}
27. Bd3 {+0.87/14 0.075s} Qd5 {-0.33/15 0.070s} 28. Qb1 {+0.82/14 0.044s}
b6 {-0.28/15 0.17s} 29. Bf4 {+0.35/15 0.17s} Na5 {-0.07/15 0.14s}
30. Bf1 {+0.64/15 0.13s} Nc4 {-0.19/15 0.18s} 31. Qb4 {+0.68/12 0.023s}
Qe4 {+0.05/14 0.079s} 32. Bxc4 {+0.89/15 0.11s} Qxf4 {-0.51/15 0.20s}
33. Bxe6 {+0.46/16 0.073s} Qc1+ {-0.40/14 0.055s} 34. Kh2 {+0.46/1 0.001s}
fxe6 {-0.36/15 0.066s} 35. h4 {+0.05/17 0.21s} Qd2 {-0.02/13 0.054s}
36. Kg3 {+0.22/16 0.12s} a5 {-0.09/14 0.23s} 37. Qxb6 {+0.01/16 0.11s}
Qxc3+ {-0.07/14 0.052s} 38. Kh2 {+0.01/16 0.081s} Qxa3 {-0.06/16 0.048s}
39. Qxe6+ {+0.02/16 0.032s} Kg7 {-0.06/16 0.061s} 40. Qe5+ {+0.02/18 0.11s}
Kh7 {-0.05/16 0.044s} 41. Qc7+ {+0.02/16 0.058s} Kg8 {-0.02/17 0.092s}
42. Qc4+ {+0.06/16 0.064s} Kg7 {-0.02/17 0.061s} 43. Qc7+ {-0.02/18 0.14s}
Kh6 {0.00/16 0.059s} 44. Qf4+ {+0.03/20 0.11s} Kh7 {-0.02/18 0.15s}
45. Qf7+ {+0.07/22 0.15s} Kh6 {0.00/17 0.049s} 46. Qf6 {-0.02/18 0.044s}
Kh7 {+0.01/16 0.053s} 47. g3 {+0.01/18 0.12s} Qc5 {+0.01/16 0.092s}
48. Qf7+ {-0.05/22 0.14s} Kh6 {+0.05/18 0.11s} 49. Qf6 {-0.01/19 0.074s}
Qc7 {+0.01/18 0.082s} 50. Qh8+ {-0.01/18 0.058s} Qh7 {+0.01/1 0s}
51. Qe5 {+0.05/21 0.18s} Qa7 {0.00/19 0.069s} 52. Qh8+ {-0.01/26 0.16s}
Qh7 {0.00/1 0s} 53. Qa8 {-0.01/20 0.081s} Qc7 {+0.01/17 0.067s}
54. Qh8+ {-0.05/29 0.14s} Qh7 {+0.01/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:12:03.283 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:53.985 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "101"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.44/12 0.044s} Bxd2+ {-0.60/13 0.055s}
6. Qxd2 {+0.42/13 0.093s} exd4 {-0.11/15 0.072s} 7. Qxd4 {+0.74/15 0.11s}
Nf6 {+0.02/14 0.060s} 8. Qxd8+ {+0.13/13 0.061s} Kxd8 {+0.02/1 0s}
9. Nc3 {+0.13/14 0.11s} Be6 {+0.01/15 0.11s} 10. Nd2 {+0.40/13 0.083s}
Ke7 {+0.07/15 0.14s} 11. f4 {-0.02/14 0.21s} Rd8 {+0.55/13 0.097s}
12. O-O-O {-0.13/13 0.13s} g6 {+0.49/13 0.089s} 13. Re1 {-0.04/13 0.044s}
Kf8 {+1.03/14 0.11s} 14. Bxc4 {-0.02/14 0.058s} Rxd2 {+2.15/15 0.089s}
15. Bxe6 {+0.33/12 0.070s} Rxg2 {+1.45/18 0.28s} 16. e5 {-1.03/14 0.099s}
fxe6 {+1.61/15 0.11s} 17. exf6 {-1.29/13 0.047s} Nc6 {+1.72/15 0.049s}
18. Rd1 {-1.51/14 0.086s} Ke8 {+2.05/15 0.10s} 19. Ne4 {-1.60/14 0.13s}
Rd8 {+2.24/17 0.18s} 20. Ng5 {-1.15/14 0.064s} Rxd1+ {+1.45/18 0.33s}
21. Rxd1 {-0.76/14 0.047s} h6 {+1.61/18 0.081s} 22. Nxe6 {-0.82/14 0.047s}
Kf7 {+1.57/18 0.091s} 23. Nxc7 {-0.84/14 0.050s} Rf2 {+1.67/16 0.19s}
24. Rd6 {-0.32/14 0.061s} Rxf4 {+1.74/17 0.058s} 25. Rd7+ {-0.99/15 0.084s}
Kxf6 {+2.09/18 0.13s} 26. Nd5+ {-0.88/16 0.071s} Ke6 {+1.84/18 0.082s}
27. Nxf4+ {-0.99/16 0.076s} Kxd7 {+1.90/18 0.072s} 28. Nxg6 {-1.00/16 0.056s}
Ke6 {+1.95/17 0.072s} 29. Nh4 {-1.09/17 0.13s} Ke5 {+2.09/17 0.061s}
30. Kd2 {-1.03/16 0.14s} Ke4 {+2.13/16 0.095s} 31. Ng6 {-1.03/16 0.11s}
Kf5 {+2.16/17 0.052s} 32. Nf8 {-1.00/16 0.046s} Ne5 {+2.20/17 0.20s}
33. Ke2 {-0.97/17 0.10s} Kg4 {+2.22/16 0.048s} 34. Ne6 {-1.17/16 0.10s}
Kh3 {+2.21/17 0.078s} 35. Ke3 {-1.22/15 0.074s} Kxh2 {+2.20/16 0.087s}
36. Ke4 {-1.24/14 0.095s} Nc6 {+1.78/17 0.13s} 37. Ng7 {-1.20/17 0.063s}
Kg2 {+1.87/17 0.12s} 38. a3 {-0.99/15 0.068s} a5 {+1.68/19 0.45s}
39. Nf5 {-1.08/15 0.063s} h5 {+2.64/15 0.064s} 40. Kf4 {-1.01/17 0.088s}
b5 {+2.16/17 0.28s} 41. Kg5 {-1.31/15 0.080s} a4 {+2.90/15 0.038s}
42. Ng7 {-1.34/18 0.16s} Kf2 {+3.65/17 0.042s} 43. Nxh5 {-1.95/17 0.089s}
Ke2 {+4.93/21 0.24s} 44. Kf6 {-1.96/18 0.053s} Kd1 {+5.31/18 0.074s}
45. Ke6 {-1.40/19 0.091s} Kc2 {+5.15/18 0.079s} 46. Kd6 {-1.81/18 0.086s}
b4 {+5.46/16 0.038s} 47. Kxc6 {-3.62/16 0.18s} b3 {+5.67/17 0.050s}
48. Ng3 {-4.13/15 0.10s} Kxb2 {+5.78/17 0.048s} 49. Ne4 {-6.19/17 0.20s}
Kc2 {+5.91/18 0.048s} 50. Nc5 {-5.46/16 0.048s} b2 {+6.02/17 0.048s}
51. Nxa4 {-5.82/16 0.067s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:12:11.331 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:55.032 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.20/12 0.12s} Ne8 {-0.39/12 0.14s}
6. Nf3 {+0.70/12 0.11s} d6 {-0.52/12 0.081s} 7. O-O {+0.74/12 0.12s}
c6 {-0.58/12 0.11s} 8. e4 {+0.93/13 0.12s} Be6 {-0.44/12 0.062s}
9. Qb3 {+0.72/12 0.11s} Qc7 {-0.38/11 0.16s} 10. Be3 {+1.01/12 0.11s}
b5 {-0.51/11 0.061s} 11. d5 {+0.54/13 0.11s} bxc4 {+0.12/13 0.070s}
12. Qxc4 {+0.68/14 0.11s} cxd5 {+0.10/14 0.074s} 13. Qxc7 {+0.63/15 0.12s}
Nxc7 {-0.08/16 0.098s} 14. exd5 {+0.59/15 0.12s} Bxd5 {-0.21/16 0.097s}
15. Nxd5 {+0.58/14 0.11s} Nxd5 {-0.22/16 0.075s} 16. Ng5 {+0.45/15 0.11s}
e6 {-0.16/15 0.15s} 17. Rad1 {+0.53/14 0.10s} Nd7 {-0.19/15 0.068s}
18. Bxd5 {+0.73/15 0.11s} exd5 {-0.19/16 0.086s} 19. Rxd5 {+0.61/16 0.11s}
Nb6 {-0.18/17 0.075s} 20. Rxd6 {+0.51/15 0.11s} Bxb2 {-0.23/15 0.11s}
21. Rb1 {+0.49/14 0.11s} Bg7 {-0.16/14 0.065s} 22. Rb4 {+0.46/12 0.11s}
Rfc8 {-0.03/13 0.088s} 23. Rd1 {+0.01/13 0.11s} h6 {-0.04/13 0.068s}
24. Ne4 {+0.32/13 0.10s} Rc4 {+0.04/13 0.13s} 25. Rxc4 {-0.21/13 0.11s}
Nxc4 {+0.51/14 0.069s} 26. Kg2 {-0.22/13 0.11s} Nxe3+ {+0.47/14 0.067s}
27. fxe3 {-0.30/16 0.10s} Rc8 {+0.27/14 0.12s} 28. Rd2 {-0.16/15 0.11s}
a5 {+0.39/13 0.068s} 29. Kf3 {-0.37/13 0.11s} f5 {+0.39/14 0.14s}
30. Nd6 {-0.51/13 0.11s} Rc1 {+0.25/12 0.11s} 31. h4 {-0.33/13 0.11s}
h5 {+0.40/13 0.10s} 32. Rd5 {-0.13/12 0.099s} Bf8 {+0.42/13 0.11s}
33. Kf4 {-0.33/13 0.10s} a4 {+0.59/14 0.12s} 34. Kg5 {-0.34/11 0.10s}
Kg7 {+0.93/13 0.067s} 35. e4 {-1.22/13 0.10s} Be7+ {+1.39/15 0.15s} 36. Kf4
Rf1+ {+1.14/15 0.083s} 37. Ke3 {-1.46/15 0.11s} Bxd6 {+1.36/17 0.089s}
38. Rxd6 {-1.48/16 0.11s} Re1+ {+1.41/17 0.083s} 39. Kf2 {-1.16/16 0.11s}
Rxe4 {+1.42/17 0.073s} 40. Kf3 {-1.07/17 0.11s} Rc4 {+1.25/16 0.10s}
41. Ra6 {-1.06/19 0.11s} Kh6 {+1.16/16 0.074s} 42. Ra8 {-1.06/23 0.11s}
Kh7 {+0.83/15 0.078s} 43. Ra7+ {-0.78/17 0.11s} Kg8 {+0.81/20 0.080s}
44. Ra8+ {-0.98/17 0.11s} Kf7 {+0.77/20 0.099s} 45. Ra7+ {-0.98/20 0.098s}
Kf6 {+0.85/19 0.11s} 46. Ra6+ {-0.99/18 0.11s} Kg7 {+0.75/20 0.073s}
47. Ra7+ {-1.06/19 0.11s} Kf8 {+0.72/22 0.12s} 48. Ra8+ {-1.06/21 0.11s}
Ke7 {+0.86/18 0.089s} 49. Ra7+ {-1.06/21 0.11s} Kd6 {+0.86/19 0.089s}
50. Ra6+ {-1.08/16 0.10s} Ke5 {+0.66/18 0.086s} 51. Ra5+ {-1.34/15 0.11s}
Kd4 {+1.17/19 0.083s} 52. Ra6 {-0.60/17 0.11s} Kc3 {+0.92/19 0.12s}
53. Rxg6 {-1.97/17 0.10s} Kb2 {+0.83/19 0.21s} 54. Rf6 {-1.83/13 0.11s}
Rc1 {+0.97/14 0.10s} 55. Ke2 {-1.07/14 0.10s} Rc5 {+1.70/16 0.070s}
56. Rh6 {-1.31/14 0.10s} Kxa2 {+1.67/14 0.090s} 57. Kd3 {-1.53/15 0.10s}
a3 {+1.67/16 0.079s} 58. Rb6 {-2.01/14 0.10s} Ra5 {+1.68/18 0.074s}
59. Kc3 {-2.08/14 0.11s} Re5 {+1.66/16 0.076s} 60. Rh6 {-2.23/14 0.10s}
Re3+ {+2.44/12 0.073s} 61. Kc2 {-2.51/14 0.10s} Re2+ {+2.66/13 0.077s}
62. Kc1 {-2.78/14 0.10s} Rf2 {+2.66/13 0.080s} 63. Rh8 {-2.68/13 0.10s}
Rg2 {+2.55/15 0.099s} 64. Rh7 {-3.61/13 0.10s} Rxg3 {+3.34/14 0.085s}
65. Kc2 {-3.78/16 0.10s} Rg2+ {+3.76/14 0.084s} 66. Kd3 {-4.01/15 0.10s}
Kb2 {+3.98/17 0.16s} 67. Rb7+ {-6.08/13 0.10s} Kc1 {+4.05/18 0.12s}
68. Rc7+ {-6.66/16 0.10s} Kb1 {+4.58/17 0.13s} 69. Rb7+ {-4.61/14 0.10s}
Rb2 {+4.86/19 0.085s} 70. Re7 {-4.91/15 0.10s} Rc2 {+4.97/19 0.088s}
71. Rb7+ {-7.31/15 0.096s} Kc1 {+4.96/19 0.074s} 72. Ke3 {-8.11/16 0.10s}
a2 {+5.85/18 0.087s} 73. Ra7 {-9.31/17 0.094s} Kb1 {+6.13/19 0.074s}
74. Kf4 {-9.43/16 0.10s} Rf2+ {+6.65/18 0.12s} 75. Kg3 {-9.44/20 0.10s}
Rf1 {+8.60/17 0.098s} 76. Rb7+ {-9.14/14 0.096s} Kc2 {+9.29/20 0.099s}
77. Ra7 {-9.51/17 0.10s} a1=Q {+13.22/16 0.22s} 78. Rxa1 {-12.20/16 0.10s}
f4+ {+M15/20 0.070s} 79. Kg2 {-15.77/18 0.095s} Rxa1 {+M11/26 0.090s}
80. Kf3 {-M20/20 0.10s} Ra4 {+M11/26 0.10s} 81. Kg2 {-M16/22 0.10s}
Ra3 {+M9/29 0.093s} 82. Kh2 {-M12/24 0.10s} Kd2 {+M7/30 0.074s}
83. Kg2 {-M10/27 0.10s} Ke2 {+M7/36 0.073s} 84. Kg1 {-M6/50 0.096s}
Kf3 {+M5/39 0.081s} 85. Kh2 {-M4/128 0.023s} Kf2 {+M3/47 0.085s} 86. Kh1
Rh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:12:07.440 Central Daylight Time"]
[GameStartTime "2023-05-21T04:11:57.360 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.29/12 0.078s} c6 {-0.11/13 0.12s}
6. e4 {+0.32/13 0.083s} d6 {-0.41/14 0.12s} 7. Nge2 {+0.23/14 0.19s}
e5 {-0.23/12 0.12s} 8. O-O {+0.32/12 0.063s} exd4 {-0.24/12 0.12s}
9. Nxd4 {+0.39/12 0.10s} Nbd7 {-0.21/14 0.12s} 10. Bf4 {+0.48/11 0.086s}
Ne5 {+0.26/13 0.12s} 11. b3 {+0.52/13 0.11s} a6 {+0.13/13 0.12s}
12. Nde2 {+0.49/11 0.093s} Nh5 {-0.07/11 0.11s} 13. Be3 {+0.60/11 0.068s}
b5 {0.00/11 0.10s} 14. h3 {+0.44/13 0.094s} Qc7 {-0.67/12 0.11s}
15. f4 {+1.08/12 0.064s} Nd7 {-0.31/13 0.11s} 16. g4 {+0.87/13 0.081s}
Nhf6 {-1.25/12 0.11s} 17. c5 {+1.26/13 0.077s} dxc5 {-1.19/14 0.12s}
18. e5 {+1.27/13 0.072s} Ne8 {-1.14/14 0.11s} 19. Qd2 {+1.53/13 0.14s}
Qb6 {-0.71/12 0.11s} 20. Rad1 {+2.21/12 0.077s} a5 {-1.38/12 0.11s}
21. Ng3 {+2.32/13 0.066s} Nc7 {-1.48/11 0.11s} 22. Qd6 {+2.43/11 0.069s}
Ra6 {-1.26/12 0.11s} 23. Nge4 {+2.17/12 0.12s} Ne6 {-1.41/11 0.11s}
24. Qd2 {+2.50/13 0.10s} f5 {-1.77/11 0.11s} 25. Nd6 {+3.32/12 0.095s}
Ra7 {-2.26/12 0.10s} 26. gxf5 {+3.54/12 0.070s} gxf5 {-2.12/13 0.11s}
27. Ne2 {+3.35/13 0.091s} Ba6 {-2.47/13 0.11s} 28. Rf2 {+3.46/13 0.15s}
Nb8 {-2.48/14 0.11s} 29. Ng3 {+4.50/12 0.071s} Rd7 {-3.18/13 0.11s}
30. Qe1 {+4.36/14 0.14s} Nd4 {-2.40/11 0.11s} 31. Bxd4 {+4.65/14 0.20s}
cxd4 {-3.56/12 0.11s} 32. Ngxf5 {+4.84/13 0.12s} Qa7 {-3.76/12 0.097s}
33. Qe4 {+5.12/11 0.075s} Rfd8 {-4.01/11 0.11s} 34. Nxg7 {+6.06/12 0.077s}
Rxg7 {-4.89/12 0.11s} 35. f5 {+6.16/13 0.11s} Qc5 {-5.21/13 0.10s}
36. Rc2 {+6.73/13 0.10s} Qd5 {-4.82/12 0.10s} 37. Qxd5+ {+5.72/13 0.098s}
cxd5 {-5.28/14 0.10s} 38. Kh2 {+6.58/15 0.097s} Nd7 {-5.29/12 0.11s}
39. Rc6 {+6.26/16 0.14s} Nb8 {-6.04/12 0.10s} 40. Rb6 {+7.17/13 0.074s}
Re7 {-6.80/11 0.10s} 41. Bxd5+ {+8.06/12 0.064s} Kf8 {-7.18/13 0.11s}
42. e6 {+8.81/13 0.073s} Kg7 {-8.29/12 0.10s} 43. f6+ {+9.82/12 0.068s}
Kxf6 {-9.01/15 0.10s} 44. Rf1+ {+10.36/13 0.088s} Kg6 {-10.51/15 0.10s}
45. Nf5 {+11.07/14 0.11s} Kg5 {-11.41/12 0.098s} 46. Nxe7 {+12.65/14 0.17s}
Re8 {-13.15/12 0.10s} 47. Rf5+ {+13.64/12 0.084s} Kh6 {-15.39/12 0.10s}
48. Rf7 {+14.98/13 0.081s} Kg5 {-12.85/11 0.10s} 49. Rd6 {+16.98/13 0.098s}
h5 {-14.13/11 0.10s} 50. Bf3 {+18.85/14 0.071s} Kh6 {-15.81/12 0.10s}
51. Nf5+ {+M9/21 0.077s} Kg5 {-M8/25 0.10s} 52. h4+ {+M7/28 0.082s}
Kf4 {-M6/35 0.097s} 53. Nxd4+ {+M5/36 0.068s} Ke3 {-M4/128 0.078s}
54. Nc2+ {+M3/110 0.069s} Kf2 55. Bxh5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:12:17.708 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:03.783 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.22/10 0.045s} Bd6 {-0.05/15 0.15s}
6. e3 {+0.34/12 0.038s} O-O {+0.52/16 0.063s} 7. Bd3 {+0.26/14 0.12s}
c6 {+0.19/13 0.046s} 8. O-O {+0.22/14 0.12s} Re8 {+0.49/14 0.12s}
9. Qc2 {+0.27/10 0.038s} Bg4 {+0.81/13 0.059s} 10. Ng5 {+0.02/13 0.12s}
h6 {+0.88/14 0.10s} 11. Nh7 {+0.11/15 0.12s} Nh5 {+0.48/14 0.15s}
12. h3 {+0.03/13 0.12s} Bc8 {+1.11/13 0.12s} 13. a3 {+0.55/10 0.040s}
Nd7 {+1.01/13 0.14s} 14. Be2 {-0.03/11 0.12s} Qh4 {+3.18/13 0.061s}
15. Bg4 {-0.54/14 0.12s} g6 {+2.56/13 0.068s} 16. g3 {-0.64/14 0.12s}
Qe7 {+3.45/13 0.059s} 17. Bxh5 {-1.59/10 0.038s} gxh5 {+5.14/13 0.039s}
18. Bd2 {-2.56/12 0.12s} f5 {+5.17/13 0.041s} 19. Qxf5 {-2.82/14 0.12s}
Qxh7 {+5.46/15 0.057s} 20. Qxh5 {-2.97/14 0.12s} Nf6 {+5.48/15 0.076s}
21. Qh4 {-2.89/12 0.039s} Qg6 {+7.10/15 0.051s} 22. g4 {-3.06/13 0.12s}
Nxg4 {+7.73/15 0.058s} 23. Kh1 {-4.31/15 0.12s} Qf6 {+7.24/15 0.063s}
24. Qxf6 {-4.13/15 0.12s} Nxf6 {+7.03/14 0.081s} 25. h4 {-4.22/14 0.039s}
Kh7 {+8.15/15 0.090s} 26. f3 {-4.29/15 0.12s} Bf5 {+7.91/14 0.092s}
27. Rg1 {-4.42/13 0.12s} Re7 {+8.02/15 0.13s} 28. Rg2 {-3.94/12 0.12s}
Bh3 {+8.84/15 0.10s} 29. Rgg1 {-4.12/13 0.050s} Rf8 {+9.16/13 0.047s}
30. Rae1 {-4.10/14 0.12s} Nh5 {+9.38/12 0.061s} 31. f4 {-4.20/13 0.12s}
Rfe8 {+8.98/15 0.16s} 32. Kh2 {-4.09/11 0.051s} Bd7 {+8.69/14 0.080s}
33. Kg2 {-4.41/11 0.12s} Nf6 {+9.12/14 0.15s} 34. Kf3 {-4.46/13 0.12s}
Bf5 {+9.11/15 0.088s} 35. Rg3 {-4.22/12 0.12s} Rf7 {+8.97/13 0.080s}
36. Reg1 {-4.35/12 0.039s} Be7 {+9.33/14 0.091s} 37. Be1 {-4.45/12 0.12s}
h5 {+9.98/15 0.086s} 38. Rg5 {-4.76/14 0.12s} Bg4+ {+9.15/14 0.098s}
39. Kf2 {-5.02/15 0.12s} Ng8 {+9.24/15 0.054s} 40. Re5 {-5.12/14 0.039s}
Nh6 {+9.49/14 0.074s} 41. Kg2 {-5.10/12 0.12s} Rd8 {+9.36/13 0.18s}
42. Bf2 {-5.17/12 0.12s} Bf6 {+9.70/13 0.13s} 43. Na4 {-5.25/12 0.12s}
Bf5 {+9.83/13 0.13s} 44. Kf3 {-5.48/11 0.039s} Rdf8 {+9.72/14 0.13s}
45. Ke2 {-5.24/13 0.12s} Bxe5 {+9.60/15 0.26s} 46. dxe5 {-5.43/13 0.12s}
Rg8 {+9.61/15 0.090s} 47. Rxg8 {-4.86/13 0.12s} Kxg8 {+9.51/14 0.058s}
48. Nc3 {-4.96/12 0.039s} Rg7 {+10.01/14 0.10s} 49. Kf3 {-5.56/12 0.12s}
Ng4 {+10.23/14 0.056s} 50. Ke2 {-6.10/15 0.12s} Nh2 {+10.34/15 0.085s}
51. b4 {-7.04/11 0.12s} Rg2 {+10.93/13 0.063s} 52. e4 {-7.35/12 0.046s}
dxe4 {+11.76/14 0.055s} 53. Ke1 {-7.89/14 0.12s} Kf7 {+12.10/14 0.061s}
54. b5 {-7.78/14 0.12s} Nf3+ {+13.23/14 0.089s} 55. Ke2 {-8.55/14 0.12s}
Nxh4 {+14.03/14 0.098s} 56. bxc6 {-8.65/12 0.055s} bxc6 {+13.97/14 0.058s}
57. Kf1 {-9.03/13 0.12s} Rh2 {+14.60/15 0.054s} 58. Bxh4 {-9.56/15 0.12s}
Rxh4 {+15.22/16 0.084s} 59. Ke1 {-10.24/14 0.066s} e3 {+16.31/15 0.079s}
60. Nd1 {-11.93/13 0.12s} Rxf4 {+17.16/15 0.064s} 61. Nxe3 {-10.46/12 0.039s}
Ke6 {+17.21/16 0.083s} 62. Ng2 {-11.17/15 0.12s} Re4+ {+17.94/16 0.11s}
63. Kf2 {-11.12/15 0.12s} Kxe5 {+18.41/16 0.073s} 64. Ne1 {-12.19/14 0.12s}
Ra4 {+18.78/16 0.064s} 65. Nf3+ {-12.25/14 0.039s} Kd5 {+19.03/17 0.18s}
66. Kg3 {-11.62/15 0.12s} Rxa3 {+19.43/16 0.086s} 67. Kf4 {-12.29/16 0.12s}
Bg6 {+19.39/15 0.060s} 68. Nh4 {-12.49/15 0.12s} Ra4+ {+22.81/18 0.061s}
69. Kg3 {-13.65/15 0.067s} Rg4+ {+27.22/17 0.064s} 70. Kh3 {-19.09/18 0.12s}
Be4 {+M21/22 0.063s} 71. Kh2 {-M14/20 0.12s} Rxh4+ {+M15/21 0.064s}
72. Kg3 {-M12/18 0.040s} Rg4+ {+M13/23 0.17s} 73. Kh2 {-M10/22 0.12s}
Kc5 {+M9/25 0.19s} 74. Kh3 {-M8/22 0.12s} Kd4 {+M7/29 0.17s}
75. Kh2 {-M6/46 0.12s} Ke3 {+M5/46 0.17s} 76. Kh3 {-M4/128 0.029s}
Kf2 {+M3/128 0.059s} 77. Kh2 {-M2/128 0.021s} Rh4# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:12:17.208 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:04.330 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bf4 {+0.36/13 0.054s} Bd6 {-0.06/11 0.061s}
6. Bxd6 {+0.54/13 0.049s} Qxd6 {-0.11/13 0.036s} 7. e3 {+0.45/15 0.053s}
Nc6 {-0.02/14 0.12s} 8. Bd3 {+0.74/14 0.068s} O-O {-0.24/11 0.042s}
9. h3 {+0.79/14 0.078s} Nb4 {-0.35/14 0.12s} 10. Bb1 {+0.90/15 0.11s}
c5 {-0.24/14 0.12s} 11. dxc5 {+1.19/15 0.070s} Qxc5 {-0.14/15 0.12s}
12. Nf3 {+0.86/15 0.14s} Be6 {+0.13/11 0.040s} 13. O-O {+0.76/13 0.15s}
Rfd8 {-0.09/13 0.12s} 14. Qa4 {+1.02/14 0.17s} Nc6 {+0.35/11 0.12s}
15. Ne2 {+0.79/14 0.11s} Rac8 {-0.01/12 0.12s} 16. Bd3 {+0.74/12 0.15s}
Qb6 {-0.09/12 0.039s} 17. Qb5 {+1.08/13 0.089s} Qxb5 {-0.21/13 0.12s}
18. Bxb5 {+0.75/14 0.19s} Ne4 {-0.34/13 0.12s} 19. Rfc1 {+1.03/13 0.17s}
g6 {-0.18/13 0.12s} 20. Bxc6 {+1.03/14 0.089s} bxc6 {+0.03/13 0.039s}
21. b4 {+0.97/15 0.10s} Nd6 {-0.29/13 0.12s} 22. Ned4 {+1.42/15 0.20s}
Nc4 {-0.21/15 0.12s} 23. Nb3 {+1.52/13 0.035s} Rb8 {-0.49/13 0.12s}
24. Nfd4 {+1.48/13 0.065s} Rd6 {-0.57/12 0.039s} 25. a3 {+1.76/13 0.12s}
Kg7 {-0.59/12 0.12s} 26. Rc3 {+1.55/12 0.098s} Rbd8 {-0.59/11 0.12s}
27. e4 {+2.21/12 0.10s} Bc8 {-0.66/13 0.12s} 28. f4 {+2.25/13 0.14s}
f6 {-0.71/10 0.041s} 29. Re1 {+2.00/13 0.11s} Re8 {-1.03/13 0.12s}
30. Rcc1 {+1.89/12 0.097s} a6 {-1.14/13 0.12s} 31. Nc5 {+2.02/12 0.087s}
h5 {-1.13/12 0.12s} 32. a4 {+2.02/12 0.045s} Re7 {-1.26/13 0.039s}
33. exd5 {+2.55/14 0.058s} Rxe1+ {-1.68/14 0.12s} 34. Rxe1 {+1.98/13 0.046s}
cxd5 {-1.56/14 0.12s} 35. Re8 {+3.77/14 0.13s} Bf5 {-1.88/14 0.12s}
36. a5 {+3.52/15 0.074s} h4 {-1.98/12 0.039s} 37. Ra8 {+4.04/13 0.060s}
Nb2 {-2.43/12 0.12s} 38. Nxa6 {+5.56/13 0.041s} Be4 {-3.44/12 0.12s}
39. b5 {+6.37/14 0.043s} Nc4 {-3.70/14 0.12s} 40. Nc5 {+8.29/13 0.050s}
Kh6 {-3.53/11 0.044s} 41. a6 {+10.23/14 0.047s} Nb6 {-7.06/11 0.12s}
42. Rb8 {+10.97/14 0.044s} Bc2 {-11.95/11 0.12s} 43. Nxc2 {+14.97/13 0.048s}
d4 {-11.12/14 0.038s} 44. Nd3 {+16.42/15 0.055s} Kh7 {-10.65/15 0.12s}
45. Rb7+ {+17.77/15 0.051s} Kh6 {-14.74/14 0.12s} 46. Kf2 {+17.17/16 0.063s}
Nc8 {-10.21/14 0.12s} 47. Rb8 {+19.18/17 0.063s} Nb6 {-14.68/14 0.12s}
48. Rxb6 {+24.27/17 0.11s} Rd7 {-16.24/14 0.12s} 49. Rxf6 {+25.12/15 0.052s}
Kg7 {-15.48/12 0.038s} 50. Re6 {+25.83/15 0.056s} Kf7 {-15.78/12 0.12s}
51. Re4 {+27.92/14 0.080s} Ra7 {-15.78/13 0.12s} 52. Nxd4 {+29.07/15 0.063s}
Kg7 {-16.26/12 0.039s} 53. Ke3 {+29.59/14 0.064s} Ra8 {-16.91/12 0.12s}
54. Nf3 {+29.88/15 0.065s} Kh6 {-15.89/12 0.12s} 55. Nxh4 {+30.65/16 0.075s}
Kh5 {-17.33/13 0.12s} 56. Nf3 {+32.79/17 0.10s} Ra7 {-17.91/14 0.039s}
57. Kd4 {+33.72/15 0.090s} Ra8 {-18.01/13 0.12s} 58. Re5+ {+34.24/17 0.15s}
Kh6 {-24.51/15 0.12s} 59. Kc4 {+33.93/15 0.067s} Ra7 {-17.13/12 0.12s}
60. Nd4 {+34.79/16 0.097s} Ra8 {-17.12/12 0.038s} 61. Nb3 {+34.67/15 0.064s}
Kh7 {-18.88/11 0.12s} 62. Nbc5 {+35.75/16 0.067s} Rc8 {-24.05/11 0.12s}
63. b6 {+36.50/16 0.058s} Rb8 {-29.92/13 0.12s} 64. b7 {+38.19/16 0.076s}
g5 {-31.63/12 0.048s} 65. Rxg5 {+37.81/16 0.15s} Re8 {-M14/15 0.12s}
66. Nd7 {+45.93/18 0.15s} Kh6 {-M12/19 0.12s} 67. Re5 {+54.61/19 0.089s}
Rxe5 {-39.46/13 0.088s} 68. N7xe5 {+M9/24 0.21s} Kh7 {-M8/20 0.12s}
69. b8=Q {+M7/27 0.19s} Kg7 {-M6/21 0.038s} 70. Qb7+ {+M5/32 0.16s}
Kh6 {-M4/127 0.12s} 71. a7 {+M3/128 0.14s} Kh5 {-M2/128 0.013s}
72. Qh7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:12:23.303 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:04.408 Central Daylight Time"]
[Opening "English"]
[PlyCount "190"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.51/16 0.17s} g6 {-0.23/12 0.062s}
6. Nc3 {+0.49/17 0.19s} Bg7 {-0.26/13 0.052s} 7. d4 {+0.56/17 0.13s}
Ne4 {0.00/12 0.057s} 8. Nxe4 {+1.06/15 0.077s} Bxe4 {-0.49/13 0.068s}
9. d5 {+1.04/17 0.16s} O-O {-0.55/13 0.14s} 10. Bh3 {+0.88/17 0.10s}
Bxf3 {-0.53/12 0.056s} 11. exf3 {+0.93/14 0.064s} e5 {-0.53/14 0.14s}
12. a3 {+0.71/17 0.38s} d6 {-0.47/12 0.059s} 13. Bd2 {+0.76/16 0.21s}
Nd7 {-0.49/12 0.13s} 14. Qa4 {+0.57/16 0.26s} f5 {-0.32/11 0.045s}
15. Rfe1 {+0.46/14 0.18s} Rf7 {-0.39/12 0.066s} 16. Re2 {+0.39/14 0.14s}
h5 {-0.18/14 0.081s} 17. Rd1 {+0.24/14 0.12s} Nf8 {-0.15/13 0.12s}
18. Qc2 {+0.22/14 0.092s} Nh7 {-0.14/13 0.11s} 19. Rde1 {+0.20/12 0.054s}
h4 {-0.15/12 0.054s} 20. f4 {+0.58/14 0.028s} hxg3 {-0.36/13 0.067s}
21. hxg3 {+0.29/15 0.091s} e4 {-0.68/14 0.058s} 22. Kg2 {+0.36/15 0.051s}
g5 {-0.20/15 0.092s} 23. Bxf5 {+1.33/14 0.076s} Rxf5 {-0.28/14 0.13s}
24. Rxe4 {+1.39/15 0.044s} Qf8 {-0.05/14 0.17s} 25. Re7 {+0.58/15 0.23s}
Rf7 {+0.55/13 0.062s} 26. Rxf7 {+0.05/17 0.18s} Qxf7 {+0.07/13 0.049s}
27. fxg5 {+0.13/14 0.033s} Nf8 {+0.20/13 0.082s} 28. b3 {+0.42/16 0.11s}
b5 {+0.24/14 0.062s} 29. Qe4 {+0.14/16 0.17s} bxc4 {+0.44/13 0.053s}
30. bxc4 {+0.01/14 0.041s} Rb8 {+0.02/15 0.063s} 31. Bf4 {-0.01/16 0.12s}
Rb2 {+0.40/14 0.050s} 32. Qe8 {-0.04/17 0.15s} Qf5 {+0.17/14 0.13s}
33. Qe4 {+0.05/17 0.13s} Qd7 {+0.20/13 0.060s} 34. Rb1 {-0.38/14 0.11s}
a5 {+0.61/15 0.13s} 35. g6 {-0.50/14 0.11s} Rxb1 {+0.77/14 0.067s}
36. Qxb1 {-0.52/14 0.037s} a4 {+0.83/14 0.095s} 37. Qb8 {-0.72/15 0.096s}
Qg4 {+0.06/16 0.21s} 38. Qd8 {-0.14/16 0.067s} Qe2 {+0.30/15 0.15s}
39. Bxd6 {-0.07/16 0.060s} Qxc4 {+0.15/15 0.079s} 40. Be7 {-0.04/17 0.079s}
Qe4+ {+0.18/16 0.11s} 41. Kg1 {-0.05/16 0.038s} Qxg6 {+0.11/17 0.13s}
42. Bxc5 {-0.02/17 0.077s} Qb1+ {+0.06/17 0.085s} 43. Kg2 {-0.05/18 0.22s}
Qe4+ {+0.06/19 0.12s} 44. Kg1 {-0.04/18 0.17s} Qe1+ {+0.07/19 0.14s}
45. Kh2 {-0.04/16 0.067s} Qe5 {+0.06/17 0.053s} 46. Qa8 {-0.04/17 0.10s}
Qh5+ {+0.05/16 0.16s} 47. Kg1 {-0.07/17 0.047s} Qd1+ {+0.06/15 0.12s}
48. Kg2 {-0.03/19 0.10s} Qc2 {+0.05/15 0.073s} 49. Qc6 {-0.02/16 0.084s}
Qe4+ {+0.01/12 0.056s} 50. Kg1 {0.00/16 0.048s} Qe1+ {-0.02/15 0.18s}
51. Kg2 {-0.01/22 0.20s} Bd4 {+0.01/20 0.21s} 52. Bxd4 {-0.03/20 0.16s}
Qe4+ {-0.01/15 0.073s} 53. Kg1 {+0.04/20 0.062s} Qxd4 {0.00/16 0.050s}
54. d6 {+0.03/18 0.073s} Kf7 {-0.03/15 0.095s} 55. Qb7+ {+0.05/17 0.092s}
Kg6 {-0.01/15 0.11s} 56. Qe7 {+0.04/15 0.082s} Qd1+ {-0.02/15 0.055s}
57. Kg2 {+0.04/16 0.13s} Qd5+ {-0.01/13 0.046s} 58. Kf1 {+0.01/14 0.059s}
Qh1+ {+0.04/13 0.074s} 59. Ke2 {+0.05/1 0s} Qh5+ {+0.05/13 0.068s}
60. Ke3 {+0.04/15 0.089s} Qc5+ {+0.03/13 0.049s} 61. Kf3 {-0.02/15 0.084s}
Qf5+ {+0.01/14 0.28s} 62. Ke3 {-0.01/17 0.16s} Ne6 {-0.02/14 0.080s}
63. Qe8+ {+0.03/15 0.049s} Kf6 {-0.03/13 0.052s} 64. Qxa4 {+0.01/17 0.19s}
Qe5+ {+0.02/12 0.10s} 65. Qe4 {+0.02/13 0.085s} Qxd6 {+0.01/12 0.060s}
66. Qa8 {+0.06/14 0.14s} Ng5 {-0.05/11 0.095s} 67. Ke2 {+0.35/12 0.042s}
Ke7 {-0.06/14 0.14s} 68. Kf1 {+0.33/15 0.19s} Qd4 {-0.05/15 0.090s}
69. Qb7+ {+0.34/14 0.054s} Kf6 {-0.07/16 0.10s} 70. Qc6+ {+0.26/16 0.15s}
Ke7 {-0.15/16 0.13s} 71. Kg2 {+0.12/16 0.16s} Ne4 {-0.13/14 0.051s}
72. Qc7+ {+0.19/15 0.047s} Kf6 {-0.05/15 0.077s} 73. Qf4+ {+0.26/16 0.12s}
Kg6 {-0.06/14 0.063s} 74. Qf3 {+0.14/16 0.15s} Kg7 {-0.04/14 0.075s}
75. Qf5 {+0.09/13 0.057s} Qc4 {-0.04/14 0.063s} 76. Qg4+ {+0.12/14 0.089s}
Kf6 {-0.04/14 0.056s} 77. Qf4+ {+0.28/15 0.10s} Kg6 {-0.04/16 0.15s}
78. g4 {+0.17/15 0.050s} Qc6 {-0.03/15 0.11s} 79. Qf5+ {+0.06/15 0.069s}
Kh6 {-0.02/14 0.14s} 80. Qh5+ {+0.17/16 0.13s} Kg7 {-0.02/1 0s}
81. Qe5+ {+0.06/16 0.14s} Kg6 {-0.03/14 0.083s} 82. Qf4 {+0.18/14 0.042s}
Ng5+ {-0.03/12 0.092s} 83. Kg3 {+0.06/14 0.061s} Ne4+ {-0.03/13 0.080s}
84. Kh4 {+0.17/16 0.046s} Nf6 {+0.03/13 0.081s} 85. Qg5+ {-0.04/17 0.23s}
Kf7 {-0.01/14 0.059s} 86. Qf5 {+0.01/18 0.16s} Kg7 {+0.02/13 0.059s}
87. Qg5+ {+0.01/17 0.14s} Kh7 {+0.04/17 0.14s} 88. Qe3 {+0.07/15 0.089s}
Qd6 {+0.02/13 0.098s} 89. f4 {-0.01/15 0.11s} Qd7 {+0.01/13 0.078s}
90. Qe2 {+0.02/14 0.025s} Qc6 {-0.01/14 0.21s} 91. g5 {+0.05/15 0.13s}
Qh1+ {-0.05/14 0.082s} 92. Kg3 {+0.02/16 0.047s} Qg1+ {+0.01/16 0.10s}
93. Kh4 {-0.07/18 0.17s} Qh1+ {+0.03/25 0.20s} 94. Kg3 {0.00/128 0.013s}
Qg1+ {+0.07/20 0.19s} 95. Kh4 {-0.05/22 0.18s}
Qh1+ {-0.01/26 0.22s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:12:15.723 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:04.861 Central Daylight Time"]
[Opening "English"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.37/11 0.046s} g6 {-0.67/15 0.082s}
6. e3 {+0.25/13 0.088s} Bg7 {-0.12/14 0.066s} 7. d4 {+0.04/13 0.15s}
O-O {-0.10/15 0.085s} 8. b3 {+0.12/12 0.15s} d5 {-0.07/15 0.26s}
9. Bb2 {+0.05/11 0.058s} Nc6 {-0.15/15 0.32s} 10. Nbd2 {+0.13/11 0.10s}
cxd4 {+0.05/15 0.13s} 11. exd4 {-0.06/11 0.057s} Rc8 {-0.01/15 0.22s}
12. Re1 {-0.01/11 0.068s} e6 {-0.04/15 0.14s} 13. Ne5 {+0.15/11 0.064s}
dxc4 {+0.11/14 0.055s} 14. bxc4 {0.00/13 0.13s} Ne8 {+0.08/15 0.25s}
15. Ba3 {-0.24/13 0.23s} Nd6 {-0.22/14 0.091s} 16. Qa4 {+0.31/13 0.088s}
Nxd4 {+0.48/16 0.14s} 17. Bxb7 {-0.77/12 0.046s} Nxb7 {+0.64/16 0.045s}
18. Bxf8 {-0.01/15 0.10s} Kxf8 {-0.28/15 0.070s} 19. Rac1 {-0.18/14 0.059s}
Nc5 {+0.52/16 0.082s} 20. Qa3 {-0.05/15 0.11s} Qd6 {+0.44/16 0.18s}
21. f4 {-0.52/12 0.069s} Kg8 {+0.79/14 0.051s} 22. Qc3 {-0.43/14 0.14s}
f6 {+0.15/17 0.25s} 23. Ng4 {-0.78/12 0.052s} f5 {+0.19/15 0.075s}
24. Ne5 {-0.38/14 0.15s} Nc6 {+0.38/16 0.11s} 25. Ndf3 {-0.48/14 0.16s}
Ne4 {+0.46/15 0.060s} 26. Qe3 {-0.30/14 0.084s} Nxe5 {+0.05/16 0.17s}
27. fxe5 {-0.38/14 0.19s} Qc6 {+0.01/16 0.19s} 28. Nd4 {-0.23/14 0.064s}
Qe8 {+0.20/15 0.077s} 29. Nb5 {-0.65/13 0.068s} Bxe5 {+0.28/15 0.048s}
30. Nxa7 {-2.01/15 0.21s} Rd8 {+0.51/15 0.076s} 31. Nb5 {-0.47/13 0.052s}
Qc6 {+0.68/14 0.043s} 32. Na7 {-0.37/13 0.059s} Qb7 {+0.41/15 0.17s}
33. Nb5 {-0.56/12 0.047s} Bf6 {+0.54/14 0.079s} 34. Rcd1 {-0.05/14 0.12s}
Qc6 {+0.81/14 0.049s} 35. Rxd8+ {-0.03/14 0.057s} Bxd8 {-0.06/15 0.064s}
36. Nd4 {-0.14/14 0.053s} Qxc4 {+0.20/15 0.076s} 37. Rc1 {-0.23/14 0.047s}
Qd5 {+0.24/15 0.059s} 38. Nf3 {-0.19/14 0.11s} Qa8 {+0.27/14 0.066s}
39. Rc2 {-0.11/13 0.053s} Be7 {+0.05/16 0.12s} 40. Qxb6 {-0.01/15 0.073s}
Bc5+ {-0.01/16 0.094s} 41. Rxc5 {0.00/15 0.077s} Nxc5 {0.00/17 0.11s}
42. Qxc5 {-0.02/16 0.095s} Qxf3 {+0.01/18 0.066s} 43. Qc8+ {+0.03/15 0.17s}
Kf7 {-0.01/20 0.20s} 44. Qd7+ {-0.01/15 0.10s} Kf6 {-0.02/17 0.062s}
45. Qd8+ {+0.02/15 0.13s} Kf7 {+0.01/20 0.26s} 46. Qc7+ {-0.01/18 0.23s}
Kf8 {+0.02/18 0.067s} 47. Qd6+ {+0.05/15 0.15s} Kf7 {+0.03/22 0.18s}
48. Qd7+ {-0.07/28 0.21s} Kf6 {-0.04/18 0.16s} 49. Qd8+ {-0.08/20 0.20s}
Ke5 {0.00/17 0.061s} 50. Qb8+ {+0.02/13 0.047s} Kd4 {-0.02/18 0.10s}
51. Qb6+ {-0.01/14 0.066s} Ke5 {+0.03/19 0.081s} 52. Qc7+ {-0.04/18 0.15s}
Kf6 {+0.08/20 0.091s} 53. Qd8+ {-0.04/22 0.19s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:12:16.911 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:05.190 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "123"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.67/15 0.18s} Bb4 {+0.11/11 0.083s}
6. Bc4 {-0.81/15 0.12s} d6 {+0.12/13 0.12s} 7. Qb3 {-0.70/15 0.21s}
Bxc3+ {+0.25/12 0.073s} 8. Qxc3 {-0.68/14 0.069s} Nf6 {+0.25/13 0.070s}
9. O-O {-0.24/15 0.073s} O-O {+0.45/13 0.12s} 10. Re1 {-0.13/15 0.056s}
Bg4 {-0.09/11 0.078s} 11. e5 {-0.02/15 0.14s} Nd7 {+0.17/12 0.12s}
12. exd6 {-0.14/14 0.054s} Bxf3 {+0.23/13 0.072s} 13. dxc7 {+0.03/14 0.066s}
Qxc7 {0.00/12 0.072s} 14. gxf3 {-0.01/14 0.094s} Qd6 {-0.11/13 0.086s}
15. Kh1 {+0.25/15 0.099s} Rae8 {+0.01/12 0.068s} 16. Be3 {+0.62/14 0.068s}
Qe5 {-0.33/12 0.11s} 17. Rg1 {+1.00/15 0.11s} Qxc3 {-0.28/12 0.077s}
18. bxc3 {+0.97/15 0.12s} Nde5 {-0.33/13 0.087s} 19. Bd5 {+0.86/16 0.20s}
Rc8 {-0.35/15 0.20s} 20. f4 {+0.56/16 0.41s} Nd7 {-0.45/13 0.091s}
21. Rad1 {+0.86/16 0.11s} Nf6 {-0.45/13 0.072s} 22. Bf3 {+0.78/15 0.081s}
Rc7 {-0.51/12 0.070s} 23. Rg5 {+0.68/16 0.24s} h6 {-0.35/12 0.069s}
24. Rb5 {+1.17/14 0.041s} b6 {-0.35/12 0.068s} 25. c4 {+1.07/16 0.073s}
Rfc8 {-0.63/15 0.12s} 26. c5 {+1.16/16 0.049s} bxc5 {-0.82/16 0.086s}
27. Rxc5 {+1.24/17 0.11s} Nb4 {-0.69/15 0.076s} 28. Rxc7 {+1.12/18 0.17s}
Rxc7 {-0.61/14 0.070s} 29. a4 {+1.08/16 0.044s} Rc3 {-0.65/16 0.092s}
30. Kg2 {+1.03/17 0.17s} a5 {-0.52/17 0.099s} 31. Rd8+ {+0.77/15 0.11s}
Kh7 {-0.34/17 0.18s} 32. Be2 {+1.18/16 0.18s} Ra3 {-0.02/13 0.078s}
33. Bc4 {+1.08/15 0.052s} Kg6 {-0.46/13 0.13s} 34. Bd4 {+0.60/16 0.26s}
Nc6 {-0.14/13 0.086s} 35. Bb2 {+1.40/14 0.041s} Nxd8 {-0.54/15 0.10s}
36. Bxa3 {+1.44/16 0.040s} Ne6 {-0.94/15 0.095s} 37. Bd3+ {+1.83/16 0.15s}
Kh5 {-0.91/16 0.10s} 38. Kf3 {+1.96/15 0.077s} Kh4 {-0.77/13 0.13s}
39. Bd6 {+2.30/14 0.059s} g5 {-1.02/13 0.071s} 40. f5 {+2.29/15 0.077s}
Nd4+ {-1.03/15 0.18s} 41. Ke3 {+2.79/16 0.074s} Nc6 {-1.09/15 0.16s}
42. Bb5 {+2.98/16 0.075s} Nd5+ {-0.99/14 0.074s} 43. Kd3 {+4.42/14 0.063s}
Ncb4+ {-1.25/15 0.087s} 44. Kd4 {+4.87/15 0.064s} f6 {-1.17/15 0.090s}
45. Bc4 {+6.20/17 0.051s} Ne7 {-2.12/14 0.063s} 46. Kc5 {+6.74/17 0.049s}
Nbc6 {-2.62/15 0.11s} 47. Bb5 {+7.97/19 0.047s} Nxf5 {-2.68/15 0.072s}
48. Bg3+ {+7.94/19 0.055s} Nxg3 {-3.01/17 0.072s} 49. hxg3+ {+9.88/19 0.050s}
Kh3 {-3.52/17 0.14s} 50. Bxc6 {+10.48/18 0.068s} h5 {-4.67/17 0.20s}
51. Kb6 {+11.03/18 0.068s} g4 {-6.58/16 0.19s} 52. Kxa5 {+11.52/17 0.045s}
h4 {-7.28/15 0.066s} 53. gxh4 {+12.94/19 0.086s} Kxh4 {-9.45/15 0.12s}
54. Kb4 {+13.14/19 0.11s} f5 {-9.87/14 0.086s} 55. a5 {+13.87/18 0.060s}
Kh3 {-11.47/15 0.15s} 56. a6 {+14.45/18 0.075s} Kh2 {-11.95/14 0.082s}
57. a7 {+15.27/16 0.052s} g3 {-12.07/15 0.081s} 58. a8=Q {+17.36/19 0.051s}
gxf2 {-M22/17 0.060s} 59. Qh8+ {+M65/20 0.079s} Kg3 {-12.15/17 0.10s}
60. Qe5+ {+M23/21 0.21s} Kg4 {-12.75/17 0.14s} 61. Qe2+ {+M19/20 0.098s}
Kg5 {-M22/17 0.11s}
62. Qxf2 {+M17/21 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:12:19.989 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:07.643 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} dxc3 {book} 5. Nxc3 {-0.08/13 0.13s} Bb4 {+0.49/15 0.17s}
6. Bd3 {-0.10/15 0.082s} Nge7 {+0.96/18 0.48s} 7. O-O {-0.05/12 0.074s}
O-O {+0.63/18 0.33s} 8. Nd5 {-0.04/12 0.068s} Bc5 {+0.73/16 0.13s}
9. Bb1 {-0.20/12 0.19s} d6 {+1.29/12 0.046s} 10. Ne3 {-0.35/10 0.063s}
a5 {+2.03/14 0.22s} 11. h3 {-0.35/11 0.076s} a4 {+2.08/14 0.16s}
12. Bc2 {-0.43/11 0.069s} b5 {+1.86/13 0.050s} 13. Bd3 {-0.49/10 0.087s}
Rb8 {+1.66/13 0.15s} 14. b3 {-0.57/11 0.11s} axb3 {+1.89/14 0.12s}
15. axb3 {-0.63/12 0.069s} Ne5 {+2.15/14 0.046s} 16. Nxe5 {-0.65/12 0.090s}
dxe5 {+2.16/13 0.053s} 17. Bb2 {-0.97/13 0.071s} Bxe3 {+2.18/16 0.17s}
18. fxe3 {-0.83/14 0.088s} Ng6 {+2.25/15 0.033s} 19. Qe2 {-0.89/13 0.093s}
c6 {+1.96/15 0.085s} 20. Rfc1 {-1.02/14 0.097s} Qb6 {+2.02/16 0.10s}
21. Qf2 {-0.99/13 0.12s} Be6 {+2.11/14 0.14s} 22. h4 {-1.07/15 0.12s}
Bg4 {+2.53/15 0.11s} 23. Ba3 {-1.10/13 0.17s} Rfc8 {+2.42/16 0.081s}
24. Bf1 {-1.03/12 0.086s} Ra8 {+3.15/17 0.11s} 25. h5 {-1.00/14 0.076s}
Bxh5 {+4.13/14 0.035s} 26. Bc5 {-0.79/15 0.069s} Rxa1 {+5.25/16 0.043s}
27. Bxb6 {-3.45/14 0.092s} Rxc1 {+4.76/15 0.075s} 28. Qa2 {-3.19/14 0.074s}
Bg4 {+5.09/14 0.038s} 29. Kf2 {-3.11/14 0.094s} h5 {+5.15/16 0.11s}
30. Be2 {-3.23/14 0.077s} Bxe2 {+4.96/15 0.069s} 31. Qxe2 {-3.34/15 0.11s}
Rh1 {+5.42/16 0.14s} 32. Qd2 {-3.27/14 0.068s} Re8 {+5.59/15 0.15s}
33. Qa5 {-3.64/12 0.10s} Re6 {+6.37/15 0.17s} 34. Ke2 {-3.84/12 0.069s}
Kh7 {+6.35/15 0.12s} 35. Qa7 {-4.08/12 0.071s} Rf6 {+6.89/15 0.072s}
36. Bd8 {-4.10/13 0.13s} Rff1 {+7.22/14 0.064s} 37. Qc7 {-4.07/13 0.085s}
Rfg1 {+7.63/14 0.056s} 38. Kf2 {-4.68/14 0.12s} Re1 {+7.79/15 0.075s}
39. Qxc6 {-4.89/12 0.088s} Rhf1+ {+11.19/16 0.045s} 40. Kg3 {-4.89/1 0s}
Rxe3+ {+12.30/17 0.092s} 41. Kh2 {-4.89/1 0s} Re2 {+12.58/16 0.098s}
42. Bg5 {-8.68/14 0.079s} Rff2 {+14.28/15 0.042s} 43. Kg1 {-10.51/15 0.16s}
Rxg2+ {+14.94/16 0.041s} 44. Kf1 {-15.11/14 0.095s} Ref2+ {+19.79/19 0.061s}
45. Ke1 {-12.75/1 0s} Rb2 {+20.64/16 0.048s} 46. Kf1 {-15.72/17 0.13s}
Rgc2 {+20.64/18 0.068s} 47. Qxc2 {-15.91/16 0.10s} Rxc2 {+21.17/17 0.080s}
48. Be3 {-16.01/17 0.085s} Rb2 {+21.14/16 0.065s} 49. Ke1 {-16.08/14 0.079s}
Rxb3 {+22.84/16 0.047s} 50. Kf2 {-16.35/16 0.22s} Rxe3 {+32.68/21 0.049s}
51. Kxe3 {-17.32/18 0.078s} Kh6 {+33.74/21 0.050s} 52. Ke2 {-18.69/18 0.091s}
Kg5 {+37.82/21 0.058s} 53. Kd2 {-21.18/18 0.086s} Kf4 {+39.31/20 0.054s}
54. Ke1 {-21.78/21 0.11s} Kxe4 {+43.00/22 0.11s} 55. Kd2 {-23.56/17 0.091s}
h4 {+45.82/22 0.17s} 56. Kc3 {-21.92/18 0.12s} h3 {+46.73/22 0.12s}
57. Kb4 {-25.11/19 0.12s} h2 {+48.17/21 0.13s} 58. Kb3 {-25.95/18 0.11s}
h1=Q {+49.24/19 0.047s} 59. Kb4 {-M20/18 0.12s} Qb1+ {+52.39/20 0.084s}
60. Kc5 {-M14/21 0.098s} Qd3 {+64.68/22 0.088s} 61. Kb6 {-M12/23 0.079s}
b4 {+M11/22 0.14s} 62. Ka5 {-M10/25 0.075s} b3 {+M9/26 0.24s}
63. Kb6 {-M8/27 0.11s} b2 {+M7/29 0.22s} 64. Kc6 {-M6/28 0.074s}
b1=Q {+M5/37 0.23s} 65. Kc7 {-M4/94 0.075s} Qbb5 {+M3/128 0.12s}
66. Kc8 {-24.63/1 0s} Qdd7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:12:18.364 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:08.299 Central Daylight Time"]
[Opening "French"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nxe4 {+0.72/11 0.060s} dxe4 {-0.30/12 0.068s}
6. Be3 {+0.80/11 0.037s} c5 {-0.12/12 0.086s} 7. dxc5 {+0.61/13 0.12s}
Nd7 {-0.25/13 0.13s} 8. Qg4 {+0.51/11 0.040s} Qa5+ {-0.34/12 0.085s}
9. c3 {+0.62/14 0.12s} Qa4 {-0.57/12 0.056s} 10. Bd3 {+0.95/12 0.12s}
f5 {-0.08/13 0.067s} 11. exf6 {+0.55/13 0.12s} Nxf6 {-0.07/14 0.097s}
12. Qh4 {+0.65/13 0.040s} Bd7 {-0.20/12 0.055s} 13. Be2 {+0.63/13 0.12s}
O-O-O {-0.69/12 0.086s} 14. b4 {+0.31/12 0.12s} Be7 {+0.30/11 0.067s}
15. Qg3 {+0.15/12 0.12s} Nd5 {+1.02/12 0.085s} 16. Bd4 {-0.07/11 0.045s}
Bf6 {+1.29/12 0.086s} 17. Kf1 {-0.95/12 0.12s} Bxd4 {+2.43/13 0.053s}
18. cxd4 {-1.21/13 0.12s} Qxb4 {+2.69/13 0.088s} 19. Rc1 {-1.86/12 0.12s}
Qb2 {+2.61/13 0.13s} 20. Rd1 {-1.82/12 0.052s} Rhf8 {+3.14/13 0.14s}
21. h4 {-2.73/11 0.12s} e3 {+3.54/13 0.061s} 22. f3 {-3.64/13 0.12s}
Ba4 {+3.81/14 0.14s} 23. Re1 {-3.39/12 0.040s} Nf4 {+3.62/15 0.24s}
24. Qg5 {-3.79/11 0.12s} Qxd4 {+5.03/13 0.059s} 25. Qe7 {-3.74/13 0.12s}
Rfe8 {+5.56/13 0.065s} 26. Qf7 {-4.05/14 0.12s} Rd5 {+5.62/13 0.073s}
27. g4 {-4.43/11 0.038s} Red8 {+7.40/13 0.065s} 28. c6 {-5.73/12 0.12s}
Bxc6 {+6.46/13 0.071s} 29. Qe7 {-5.95/14 0.12s} Qe5 {+6.63/11 0.045s}
30. h5 {-5.89/13 0.12s} R5d7 {+7.32/13 0.11s} 31. Qb4 {-6.19/11 0.045s}
h6 {+7.96/13 0.055s} 32. Qc4 {-6.79/11 0.12s} Kb8 {+8.02/13 0.10s}
33. Rh2 {-7.51/11 0.12s} Rd2 {+8.81/13 0.058s} 34. Nh3 {-9.40/13 0.12s}
Nxe2 {+10.81/16 0.070s} 35. Rhxe2 {-6.97/13 0.089s} Rxe2 {+13.22/18 0.051s}
36. Rxe2 {-7.42/13 0.040s} Bb5 {+13.27/15 0.055s} 37. Qf4 {-7.56/17 0.12s}
Rd1+ {+15.04/17 0.093s} 38. Kg2 {-9.40/19 0.12s} Qxf4 {+15.43/16 0.070s}
39. Nxf4 {-9.79/19 0.12s} Rd2 {+15.82/15 0.067s} 40. Kg3 {-9.83/17 0.039s}
Bxe2 {+15.52/15 0.056s} 41. Nxe2 {-10.15/16 0.12s} Rxe2 {+17.51/15 0.058s}
42. Kf4 {-10.86/15 0.12s} e5+ {+19.40/17 0.11s} 43. Ke4 {-11.10/15 0.12s}
Rxa2 {+20.59/17 0.069s} 44. Kxe3 {-11.27/14 0.039s} Ra4 {+20.94/17 0.066s}
45. Kd2 {-11.73/14 0.12s} a5 {+21.44/17 0.079s} 46. Kd3 {-12.26/13 0.12s}
Kc7 {+22.48/17 0.089s} 47. Ke2 {-13.29/14 0.12s} Rd4 {+22.85/17 0.073s}
48. g5 {-15.28/13 0.043s} hxg5 {+23.34/16 0.060s} 49. f4 {-22.65/16 0.12s}
Rxf4 {+23.75/17 0.075s} 50. Kd3 {-26.66/15 0.12s} Rh4 {+24.36/16 0.11s}
51. Kc3 {-16.28/14 0.12s} Kd6 {+24.62/17 0.12s} 52. Kd3 {-16.38/13 0.065s}
Kd5 {+25.04/17 0.085s} 53. Kc2 {-16.66/14 0.12s} Rxh5 {+30.80/19 0.094s}
54. Kd2 {-25.40/16 0.12s} Rh3 {+31.83/18 0.074s} 55. Ke1 {-25.40/15 0.039s}
Ke4 {+M13/21 0.18s} 56. Kf1 {-38.15/16 0.12s} Ke3 {+M7/31 0.19s}
57. Kg2 {-M6/82 0.12s} g4 {+M5/101 0.17s} 58. Kf1 {-M4/128 0.027s}
Rg3 {+M3/128 0.019s} 59. Ke1 {-M2/128 0.013s} Rg1# {+M1/128 0.012s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C11"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:12:18.786 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:08.456 Central Daylight Time"]
[Opening "French"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Ne4 {book} 5. Nxe4 {+0.43/13 0.22s} dxe4 {-0.84/11 0.036s}
6. Bc4 {+0.64/13 0.093s} c5 {-0.29/11 0.043s} 7. d5 {+0.60/11 0.045s}
exd5 {-0.73/13 0.12s} 8. Bxd5 {+0.81/13 0.087s} Be7 {-0.48/13 0.12s}
9. Bxe4 {+0.80/13 0.066s} Qxd1+ {-0.49/12 0.040s} 10. Kxd1 {+0.80/1 0s}
Nc6 {-0.57/14 0.12s} 11. Nf3 {+0.87/12 0.047s} Bg4 {-0.69/14 0.12s}
12. c3 {+1.10/11 0.073s} Nxe5 {-0.41/13 0.12s} 13. Bxb7 {+0.93/12 0.052s}
Rd8+ {-0.27/9 0.039s} 14. Ke2 {+1.28/13 0.063s} Rb8 {-0.68/12 0.12s}
15. Bd5 {+1.42/12 0.056s} O-O {-0.69/13 0.13s} 16. h3 {+1.40/13 0.055s}
Bxf3+ {-0.65/14 0.12s} 17. gxf3 {+1.47/12 0.049s} Bf6 {-0.52/12 0.039s}
18. Rb1 {+1.95/12 0.052s} Rfe8 {-1.12/13 0.12s} 19. Be3 {+2.22/12 0.055s}
c4 {-1.23/12 0.12s} 20. Be4 {+2.69/14 0.11s} Rb5 {-1.19/12 0.12s}
21. f4 {+3.93/15 0.056s} Ng6 {-2.83/14 0.076s} 22. Bc6 {+4.18/17 0.089s}
Nxf4+ {-3.02/14 0.12s} 23. Kf3 {+4.58/16 0.12s} Rxe3+ {-2.91/13 0.039s}
24. fxe3 {+4.72/15 0.14s} Rc5 {-2.67/15 0.12s} 25. exf4 {+4.74/14 0.059s}
Rxc6 {-2.87/15 0.12s} 26. Rbd1 {+4.68/14 0.12s} Ra6 {-3.13/13 0.12s}
27. a3 {+4.96/14 0.11s} Rb6 {-3.08/12 0.039s} 28. Rh2 {+5.32/12 0.048s}
g6 {-3.39/13 0.12s} 29. Rd7 {+5.63/13 0.051s} a5 {-3.69/12 0.12s}
30. Rhd2 {+6.00/13 0.061s} Bh4 {-3.78/14 0.12s} 31. Rc7 {+6.05/13 0.069s}
Rb8 {-3.86/13 0.039s} 32. Rxc4 {+6.25/13 0.059s} Kg7 {-4.03/13 0.12s}
33. Rc5 {+6.92/13 0.062s} Bd8 {-4.19/15 0.12s} 34. a4 {+7.65/16 0.085s}
h5 {-4.67/15 0.12s} 35. Rb5 {+8.74/15 0.072s} Ra8 {-4.77/15 0.039s}
36. Rb7 {+8.66/15 0.079s} Bh4 {-5.17/15 0.12s} 37. Rdd7 {+8.70/15 0.074s}
Rf8 {-5.48/18 0.12s} 38. Ra7 {+8.68/15 0.066s} Bd8 {-5.58/18 0.12s}
39. Ra8 {+8.73/16 0.079s} Bb6 {-5.64/16 0.041s} 40. Rxf8 {+9.03/17 0.058s}
Kxf8 {-6.88/16 0.12s} 41. Rb7 {+9.71/17 0.13s} Bd8 {-6.16/16 0.12s}
42. b4 {+9.69/16 0.060s} h4 {-6.25/15 0.12s} 43. Rb5 {+11.65/15 0.086s}
axb4 {-6.36/12 0.046s} 44. cxb4 {+11.91/16 0.10s} Bf6 {-7.56/14 0.12s}
45. a5 {+12.15/17 0.14s} Bd4 {-8.33/15 0.12s} 46. a6 {+12.53/17 0.078s}
Ba7 {-9.76/15 0.12s} 47. Rb7 {+14.52/17 0.070s} Bd4 {-12.57/16 0.062s}
48. a7 {+15.26/18 0.065s} Bxa7 {-13.47/20 0.12s} 49. Rxa7 {+16.01/18 0.085s}
Ke8 {-14.74/19 0.12s} 50. b5 {+17.33/17 0.11s} Kd8 {-14.74/18 0.038s}
51. Rxf7 {+M19/21 0.14s} Kc8 {-16.68/18 0.12s} 52. Kg4 {+M17/17 0.16s}
Kb8 {-M166/18 0.12s} 53. Kxh4 {+M15/22 0.19s} Kc8 {-M14/19 0.039s}
54. Kg5 {+M13/23 0.19s} Kd8 {-M12/22 0.12s} 55. Kxg6 {+M11/25 0.25s}
Kc8 {-M10/26 0.12s} 56. h4 {+M9/28 0.19s} Kb8 {-M8/34 0.12s}
57. h5 {+M7/37 0.15s} Kc8 {-M6/63 0.038s} 58. h6 {+M5/96 0.15s}
Kb8 {-M4/128 0.020s} 59. h7 {+M3/128 0.018s} Ka8 {-M2/128 0.012s}
60. h8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:12:28.616 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:12.362 Central Daylight Time"]
[Opening "English"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+1.21/13 0.054s} Na5 {-0.40/11 0.11s}
6. Be2 {+1.53/13 0.058s} b6 {-0.42/11 0.078s} 7. b3 {+1.33/13 0.16s}
Bb7 {-0.49/11 0.078s} 8. Bb2 {+1.76/14 0.081s} Nf6 {-0.47/12 0.10s}
9. d5 {+1.45/15 0.092s} O-O {-0.49/12 0.067s} 10. Qd2 {+1.56/15 0.11s}
e6 {-0.65/13 0.10s} 11. e4 {+1.76/14 0.062s} d6 {-0.60/13 0.10s}
12. O-O {+1.93/14 0.074s} Re8 {-0.83/14 0.20s} 13. h3 {+1.83/12 0.076s}
a6 {-0.74/12 0.078s} 14. Rae1 {+2.33/11 0.075s} Qc7 {-0.67/10 0.062s}
15. Ng5 {+2.22/12 0.14s} Rad8 {-0.76/12 0.098s} 16. Bd3 {+2.34/12 0.13s}
h6 {-0.79/10 0.069s} 17. Nf3 {+2.38/13 0.061s} Rd7 {-0.87/11 0.083s}
18. Ne2 {+2.88/13 0.15s} Qd8 {-1.17/12 0.10s} 19. Ng3 {+3.52/11 0.048s}
h5 {-0.97/12 0.11s} 20. Bc3 {+2.92/12 0.15s} Nh7 {-1.16/12 0.089s}
21. Bxg7 {+3.15/13 0.058s} Kxg7 {-1.04/12 0.084s} 22. Re3 {+2.83/13 0.13s}
e5 {-0.70/14 0.13s} 23. Ne2 {+2.49/14 0.083s} h4 {-1.16/11 0.066s}
24. Nh2 {+4.60/13 0.087s} Bc8 {-1.49/11 0.12s} 25. f4 {+3.78/13 0.066s}
Nb7 {-1.64/11 0.079s} 26. Ref3 {+4.30/12 0.054s} Rc7 {-1.62/12 0.074s}
27. Qe1 {+4.44/13 0.10s} f5 {-1.34/12 0.11s} 28. Qf2 {+3.70/13 0.12s}
Nf6 {-1.16/12 0.077s} 29. Re3 {+2.56/14 0.12s} fxe4 {-1.02/14 0.14s}
30. Bc2 {+2.48/13 0.12s} Nh5 {-0.72/13 0.066s} 31. fxe5 {+1.92/14 0.10s}
dxe5 {-0.65/13 0.066s} 32. Nc3 {+1.74/14 0.064s} Nd6 {-0.31/12 0.070s}
33. Nxe4 {+1.26/14 0.058s} Nf5 {-0.68/13 0.072s} 34. Rf3 {+1.14/13 0.066s}
Nhg3 {-0.76/14 0.072s} 35. Rd1 {+1.02/15 0.20s} a5 {-0.35/13 0.079s}
36. Bd3 {+1.14/14 0.15s} Nd4 {-0.28/13 0.11s} 37. Re3 {+0.18/14 0.16s}
Rf7 {+0.14/13 0.085s} 38. Qd2 {+0.37/12 0.041s} Bf5 {0.00/13 0.12s}
39. Nxg3 {+1.72/15 0.072s} hxg3 {-0.45/14 0.15s} 40. Rxg3 {+1.57/15 0.058s}
e4 {-0.30/13 0.087s} 41. Bb1 {+1.28/13 0.088s} Qh4 {-0.53/12 0.18s}
42. Re3 {+2.11/13 0.044s} g5 {-0.53/11 0.12s} 43. Rf1 {+2.10/14 0.098s}
Kg8 {-0.74/12 0.076s} 44. Qe1 {+2.59/12 0.053s} Rh7 {-1.21/12 0.095s}
45. Qxh4 {+3.47/14 0.085s} Rxh4 {-1.50/15 0.084s} 46. Rfe1 {+3.61/13 0.061s}
Re5 {-1.87/11 0.083s} 47. Nf1 {+3.57/14 0.069s} g4 {-2.08/12 0.078s}
48. hxg4 {+3.64/15 0.088s} Rxg4 {-2.58/13 0.094s} 49. Nd2 {+3.38/15 0.098s}
Kf8 {-2.63/14 0.13s} 50. Nxe4 {+3.33/14 0.090s} Rg7 {-2.87/13 0.16s}
51. Nc3 {+3.96/16 0.14s} Rxe3 {-3.29/14 0.099s} 52. Rxe3 {+4.13/16 0.052s}
Bg4 {-3.02/14 0.081s} 53. Kf2 {+4.04/14 0.073s} Rf7+ {-3.24/13 0.079s}
54. Kg3 {+4.26/15 0.055s} Bd7 {-3.11/15 0.093s} 55. Bd3 {+4.25/16 0.16s}
Rg7+ {-3.14/14 0.097s} 56. Kf2 {+4.00/15 0.090s} Rf7+ {-3.04/15 0.087s}
57. Kg1 {+3.89/15 0.081s} Re7 {-3.06/16 0.18s} 58. Be4 {+3.77/14 0.12s}
Rf7 {-3.02/15 0.17s} 59. Bf3 {+4.04/13 0.092s} Kg8 {-3.01/12 0.076s}
60. Bh5 {+4.46/14 0.16s} Rf6 {-2.90/12 0.074s} 61. Re7 {+4.40/13 0.097s}
Bf5 {-3.15/12 0.068s} 62. Bf3 {+4.13/15 0.13s} Bg6 {-3.27/12 0.073s}
63. Kf2 {+4.44/14 0.063s} Kf8 {-3.17/13 0.11s} 64. Re5 {+4.21/15 0.088s}
Kg7 {-3.49/14 0.20s} 65. Kg3 {+4.36/15 0.10s} Rf8 {-3.49/12 0.075s}
66. Be4 {+5.04/13 0.078s} Kf6 {-4.04/12 0.083s} 67. Kf4 {+5.31/14 0.10s}
Kg7+ {-4.34/13 0.075s} 68. Kg4 {+5.40/14 0.059s} Kf6 {-4.23/13 0.084s}
69. Rg5 {+5.32/14 0.064s} Be8 {-4.38/13 0.13s} 70. Kf4 {+5.31/14 0.055s}
Rh8 {-4.44/14 0.18s} 71. Bf5 {+5.43/15 0.095s} Rh1 {-4.57/13 0.087s}
72. Ne4+ {+5.36/15 0.061s} Ke7 {-4.66/13 0.093s} 73. Bg4 {+5.27/15 0.18s}
Bf7 {-4.52/13 0.085s} 74. Ke5 {+5.22/13 0.094s} Re1 {-4.29/12 0.094s}
75. Bf3 {+5.28/13 0.14s} Rg1 {-4.85/13 0.15s} 76. Rg3 {+5.36/12 0.051s}
Nxf3+ {-4.71/13 0.15s} 77. gxf3 {+5.70/16 0.082s} Rxg3 {-4.57/16 0.065s}
78. Nxg3 {+6.14/16 0.10s} Be8 {-4.62/17 0.10s} 79. f4 {+6.08/17 0.054s}
a4 {-4.86/16 0.11s} 80. Nf5+ {+6.55/16 0.062s} Kf8 {-4.66/16 0.076s}
81. Nd6 {+7.50/17 0.078s} axb3 {-5.11/14 0.071s} 82. axb3 {+7.94/17 0.074s}
Bd7 {-5.34/17 0.11s} 83. f5 {+9.13/18 0.064s} Kg7 {-5.93/16 0.074s}
84. Ne4 {+11.16/17 0.073s} b5 {-6.53/16 0.072s} 85. Nxc5 {+18.20/18 0.068s}
bxc4 {-8.64/17 0.12s} 86. bxc4 {+18.73/19 0.10s} Bc8 {-9.58/17 0.16s}
87. d6 {+27.90/20 0.063s} Kf7 {-10.74/16 0.13s} 88. d7 {+29.85/20 0.092s}
Bxd7 {-12.41/17 0.062s}
89. Nxd7 {+30.92/19 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:12:26.663 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:13.910 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} g6 {book}
4. e3 {book} Bg7 {book} 5. d4 {+0.41/12 0.098s} d6 {-1.18/13 0.095s}
6. d5 {+0.39/11 0.072s} Ne5 {-1.22/12 0.077s} 7. Nxe5 {+0.46/12 0.084s}
Bxe5 {-1.18/14 0.12s} 8. Bd3 {+0.37/13 0.12s} f5 {-1.15/13 0.14s}
9. Bd2 {+0.39/10 0.064s} e6 {-1.14/12 0.057s} 10. dxe6 {+0.48/13 0.17s}
Bxe6 {-1.01/12 0.044s} 11. Qb3 {+0.49/12 0.086s} Ne7 {-1.08/13 0.14s}
12. Be2 {+0.50/11 0.069s} a6 {-0.96/12 0.079s} 13. a4 {+0.39/11 0.073s}
O-O {-0.79/13 0.11s} 14. Rd1 {+0.33/13 0.14s} Nc6 {-0.53/13 0.060s}
15. O-O {+0.46/11 0.092s} Nb4 {-1.12/12 0.058s} 16. Nb1 {+0.27/12 0.10s}
a5 {-0.80/13 0.047s} 17. f4 {+0.49/15 0.087s} Bg7 {-0.85/14 0.099s}
18. Bc3 {+0.70/14 0.13s} Qe7 {-1.26/12 0.089s} 19. Bf3 {+0.72/14 0.069s}
Bd7 {-0.99/13 0.061s} 20. Bxg7 {+0.60/14 0.19s} Kxg7 {-0.59/14 0.051s}
21. Rde1 {+0.47/12 0.067s} Bc6 {-0.53/12 0.088s} 22. Nc3 {+0.37/12 0.091s}
Rae8 {-0.37/13 0.081s} 23. h3 {+0.35/13 0.083s} Qf6 {-0.26/13 0.11s}
24. Qd1 {+0.51/13 0.11s} Re6 {-0.11/14 0.10s} 25. Re2 {+0.45/12 0.065s}
Rfe8 {+0.04/14 0.057s} 26. Qd2 {+0.57/14 0.077s} Qe7 {-0.17/15 0.18s}
27. Bxc6 {+0.10/16 0.19s} bxc6 {+0.04/16 0.075s} 28. Rfe1 {+0.22/14 0.090s}
Qf6 {0.00/16 0.058s} 29. Rd1 {0.00/13 0.082s} Kg8 {+0.05/17 0.098s}
30. b3 {+0.13/13 0.10s} Rd8 {+0.53/16 0.17s} 31. e4 {-0.13/13 0.064s}
Rde8 {+0.41/16 0.053s} 32. exf5 {-0.18/15 0.18s} Qxf5 {+0.45/15 0.069s}
33. Ree1 {-0.21/15 0.11s} Qc2 {+0.81/16 0.064s} 34. Rxe6 {-0.53/15 0.075s}
Rxe6 {+0.65/15 0.069s} 35. Qxc2 {-0.43/15 0.062s} Nxc2 {+0.44/17 0.090s}
36. Kf2 {-0.50/16 0.091s} Nd4 {+0.93/15 0.094s} 37. Rb1 {-0.67/16 0.075s}
Kf7 {+0.82/16 0.13s} 38. g4 {-0.82/15 0.075s} Ke7 {+1.02/15 0.064s}
39. Rb2 {-0.90/15 0.076s} Kd7 {+0.94/14 0.048s} 40. Rb1 {-0.59/15 0.079s}
Re8 {+1.05/14 0.054s} 41. h4 {-0.93/14 0.11s} h6 {+0.98/15 0.12s}
42. Rh1 {-1.48/13 0.11s} h5 {+1.22/16 0.13s} 43. f5 {-1.41/14 0.14s}
Rf8 {+1.79/13 0.056s} 44. Ke3 {-1.23/14 0.12s} gxf5 {+1.68/15 0.079s}
45. gxh5 {-1.70/14 0.073s} Rh8 {+1.42/16 0.073s} 46. Rh3 {-1.68/15 0.089s}
Ke6 {+1.21/17 0.12s} 47. Ne2 {-1.54/16 0.070s} Nxe2 {+1.16/16 0.078s}
48. Kxe2 {-1.43/18 0.096s} f4 {+1.35/18 0.13s} 49. Rh1 {-1.50/16 0.11s}
Rxh5 {+1.13/20 0.11s} 50. Kf3 {-1.09/17 0.14s} Kf5 {+1.13/20 0.11s}
51. Rd1 {-0.93/16 0.063s} Rh6 {+1.09/18 0.063s} 52. h5 {-0.88/16 0.12s}
Re6 {+1.30/19 0.27s} 53. Rh1 {-0.83/15 0.066s} Re3+ {+1.59/16 0.073s}
54. Kf2 {-0.77/17 0.099s} Rxb3 {+1.60/16 0.061s} 55. h6 {-1.17/16 0.087s}
Ke4 {+1.90/15 0.066s} 56. Re1+ {-1.20/17 0.086s} Kd4 {+1.65/17 0.13s}
57. Rh1 {-1.35/16 0.11s} Rb8 {+2.00/17 0.099s} 58. Kf3 {-1.92/18 0.20s}
Kxc4 {+2.23/15 0.049s} 59. Kxf4 {-1.87/14 0.070s} Rh8 {+2.79/14 0.050s}
60. Kg5 {-1.92/16 0.079s} d5 {+2.94/16 0.14s} 61. Kg6 {-1.80/14 0.069s}
d4 {+3.76/14 0.051s} 62. Kg7 {-2.00/15 0.081s} Rd8 {+4.29/15 0.087s}
63. h7 {-2.22/14 0.085s} d3 {+4.12/16 0.10s} 64. h8=Q {-3.16/13 0.13s}
Rxh8 {+5.24/15 0.049s} 65. Rxh8 {-3.51/14 0.11s} d2 {+6.47/16 0.083s}
66. Rd8 {-5.34/14 0.12s} Kc3 {+7.93/16 0.078s} 67. Rd6 {-5.20/14 0.098s}
c4 {+10.69/17 0.14s} 68. Kf8 {-6.05/15 0.13s} Kc2 {+12.31/17 0.061s}
69. Ke7 {-7.06/18 0.067s} c3 {+13.51/17 0.070s} 70. Kd7 {-5.67/16 0.069s}
d1=Q {+13.58/17 0.089s} 71. Rxd1 {-5.67/16 0.070s} Kxd1 {+14.04/20 0.075s}
72. Kxc6 {-6.81/17 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:12:24.866 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:16.739 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. dxe5 {+1.06/13 0.080s} Bxe5 {-0.54/14 0.12s}
6. Qc2 {+0.78/15 0.34s} Nc6 {-0.48/12 0.12s} 7. Nf3 {+0.89/15 0.15s}
Be6 {-0.43/13 0.12s} 8. Be2 {+1.91/16 0.15s} Nd4 {-0.79/12 0.12s}
9. Nxd4 {+2.42/15 0.069s} Bxd4 {-0.88/12 0.11s} 10. O-O {+2.52/16 0.23s}
h6 {-0.82/12 0.12s} 11. Rd1 {+3.17/16 0.33s} Be5 {-1.99/11 0.11s}
12. c5 {+3.71/14 0.12s} Ne7 {-1.47/11 0.10s} 13. cxd6 {+3.41/15 0.21s}
cxd6 {-1.13/12 0.12s} 14. Nb5 {+3.07/16 0.15s} d5 {-1.45/12 0.11s}
15. exd5 {+4.29/14 0.067s} Bxd5 {-2.73/12 0.10s} 16. Nc3 {+5.09/14 0.12s}
Bxc3 {-2.73/11 0.10s} 17. Qxc3 {+6.59/12 0.047s} Rh7 {-4.03/13 0.10s}
18. Be3 {+7.16/13 0.045s} Qd7 {-3.51/13 0.11s} 19. Bc5 {+6.95/14 0.076s}
Rc8 {-3.79/11 0.10s} 20. Qb4 {+7.12/14 0.065s} Rxc5 {-4.08/12 0.10s}
21. Qxc5 {+9.48/14 0.068s} b6 {-4.82/12 0.11s} 22. Qd4 {+9.15/15 0.22s}
Bc6 {-5.30/12 0.11s} 23. Qc3 {+9.56/13 0.065s} Qe6 {-5.11/13 0.11s}
24. Bf1 {+9.94/14 0.12s} f5 {-4.74/11 0.10s} 25. Re1 {+10.48/14 0.11s}
Be4 {-6.61/12 0.11s} 26. f3 {+10.42/15 0.18s} Qc6 {-8.03/12 0.11s}
27. Qe5 {+11.13/14 0.065s} Kf7 {-8.88/11 0.11s} 28. fxe4 {+11.24/16 0.16s}
fxe4 {-9.33/11 0.11s} 29. Rac1 {+13.37/15 0.088s} Qf6 {-12.62/12 0.098s}
30. Qxe4 {+14.68/14 0.077s} b5 {-13.40/13 0.10s} 31. Bxb5 {+14.57/15 0.12s}
Qb6+ {-14.59/12 0.10s} 32. Kh1 {+17.37/12 0.056s} Qd6 {-16.08/14 0.098s}
33. Rcd1 {+19.44/14 0.041s} Qc7 {-22.01/13 0.11s} 34. Bc4+ {+M15/19 0.12s}
Kf8 {-18.71/15 0.10s} 35. Qf3+ {+M13/24 0.16s} Nf5 {-M12/20 0.11s}
36. Qa8+ {+M11/26 0.14s} Kg7 {-M10/24 0.11s} 37. Qg8+ {+M9/28 0.12s} Kf6
38. Re6+ {+M7/30 0.12s} Kg5 39. Qxg6+ {+M5/39 0.097s} Kh4 {-M4/92 0.10s}
40. Re4+ {+M3/75 0.095s} Qf4 41. Rxf4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:12:27.647 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:17.926 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} e5 {book} 5. Nf3 {+0.49/13 0.12s} exd4 {-1.01/15 0.16s}
6. Nxd4 {+0.36/13 0.11s} Nf6 {-1.05/18 0.26s} 7. Bd3 {+0.22/13 0.12s}
Nc6 {-0.39/15 0.21s} 8. Nxc6 {+0.25/13 0.12s} bxc6 {-0.45/16 0.049s}
9. O-O {+0.03/13 0.12s} Rb8 {-0.44/15 0.057s} 10. h3 {+0.01/12 0.12s}
O-O {+0.29/14 0.10s} 11. Be2 {-0.14/13 0.12s} Qe7 {+0.32/15 0.21s}
12. Qc2 {-0.06/12 0.11s} Re8 {+0.36/15 0.14s} 13. Bd3 {-0.12/12 0.11s}
Nh5 {+0.70/14 0.057s} 14. Rb1 {-0.10/12 0.12s} Qh4 {+0.88/13 0.078s}
15. Qd2 {-0.15/13 0.11s} Bxh3 {+1.59/15 0.090s} 16. gxh3 {-0.53/14 0.10s}
Qxh3 {+0.74/14 0.098s} 17. Qe3 {-1.12/13 0.11s} Qg4+ {+2.37/16 0.075s}
18. Kh1 {-0.93/14 0.11s} d5 {+2.21/17 0.14s} 19. cxd5 {0.00/13 0.11s}
cxd5 {+1.67/18 0.15s} 20. Nxd5 {-0.70/14 0.11s} Rbd8 {+2.29/17 0.20s}
21. Nxc7 {-0.90/13 0.11s} Qh4+ {+4.94/14 0.054s} 22. Kg2 {-3.10/15 0.11s}
Be5 {+5.20/15 0.13s} 23. f4 {-3.36/13 0.11s} Bxc7 {+4.96/15 0.12s}
24. Be2 {-2.89/13 0.10s} Rxe4 {+11.17/18 0.15s} 25. Qxe4 {-9.09/14 0.10s}
Qg3+ {+11.71/17 0.066s} 26. Kh1 Qh3+ {+12.10/17 0.11s} 27. Kg1
Bb6+ {+12.47/17 0.058s} 28. Rf2 {-9.93/15 0.12s} Ng3 {+12.47/16 0.083s}
29. Be3 {-14.16/13 0.12s} Nxe4 {+12.46/15 0.092s} 30. Bxb6 {-14.48/15 0.12s}
axb6 {+12.40/15 0.047s} 31. Rg2 {-14.41/14 0.10s} Qe3+ {+12.91/14 0.072s}
32. Kh2 {-15.28/15 0.12s} Qxf4+ {+13.83/13 0.047s} 33. Kg1 {-17.28/13 0.12s}
Qe3+ {+13.83/14 0.069s} 34. Kh2 {-14.92/13 0.11s} Kg7 {+13.71/16 0.063s}
35. Rf1 {-12.60/13 0.11s} Ng5 {+14.13/14 0.091s} 36. Rd1 {-11.76/13 0.11s}
Qf4+ {+15.32/16 0.15s} 37. Kh1 {-17.17/15 0.10s} Qh4+ {+16.62/16 0.069s}
38. Kg1 {-13.24/14 0.11s} Nh3+ {+16.04/15 0.11s} 39. Kf1 {-13.55/13 0.11s}
Re8 {+15.82/15 0.089s} 40. Rd2 {-16.60/11 0.10s} Re6 {+20.15/14 0.089s}
41. Rd3 {-19.26/16 0.11s} Nf4 {+20.65/15 0.11s} 42. Rdg3 {-19.96/15 0.11s}
Qh1+ {+M19/15 0.12s} 43. Rg1 {-29.65/13 0.11s} Qe4 {+M13/18 0.048s}
44. R3g2 {-M18/13 0.10s} Qb1+ {+M11/22 0.21s} 45. Kf2 {-M10/22 0.11s}
Rxe2+ {+M9/26 0.13s} 46. Kg3 {-M8/26 0.11s} Qd3+ {+M7/31 0.15s}
47. Kg4 {-M6/32 0.11s} Nxg2 {+M5/35 0.19s} 48. Re1 {-M4/95 0.098s}
h5+ {+M3/105 0.22s} 49. Kg5 Qg3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A10"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T04:12:20.567 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:18.239 Central Daylight Time"]
[Opening "English"]
[PlyCount "32"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. O-O {+0.98/12 0.036s} O-O {-0.56/13 0.16s}
6. d4 {+0.87/12 0.038s} d6 {-0.40/14 0.18s} 7. Nc3 {+1.00/12 0.12s}
Nc6 {-0.42/12 0.11s} 8. d5 {+0.96/13 0.12s} Na5 {-0.34/13 0.067s}
9. Qd3 {+0.62/11 0.045s} e5 {-0.66/12 0.082s} 10. e4 {+1.44/12 0.12s}
fxe4 {-0.41/12 0.070s} 11. Nxe4 {0.00/18 0.12s} Nxe4 {-0.06/15 0.082s}
12. Qxe4 {+0.10/17 0.12s} Bf5 {-0.01/13 0.064s} 13. Qe2 {0.00/16 0.039s}
Bg4 {-0.15/15 0.092s} 14. Qe4 {0.00/17 0.12s} Bf5 {+0.05/19 0.098s}
15. Qe2 {0.00/21 0.12s} Bg4 {-0.08/22 0.12s} 16. Qe4 {0.00/20 0.12s}
Bf5 {-0.03/20 0.063s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:12:36.900 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:18.739 Central Daylight Time"]
[Opening "English"]
[PlyCount "193"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d4 {+0.50/12 0.087s} O-O {-1.08/12 0.041s}
6. b4 {+0.46/13 0.11s} d6 {-0.21/10 0.038s} 7. Bb2 {+0.43/12 0.14s}
Ne4 {-0.69/12 0.12s} 8. b5 {+0.39/11 0.16s} a6 {-0.36/12 0.12s}
9. O-O {+0.40/10 0.096s} Be6 {-0.27/12 0.053s} 10. Nbd2 {+0.12/12 0.069s}
Nxd2 {-0.45/14 0.12s} 11. Nxd2 {+0.22/14 0.084s} axb5 {-0.37/15 0.12s}
12. cxb5 {+0.46/13 0.068s} Rxa2 {-0.62/11 0.039s} 13. Rxa2 {+0.97/15 0.083s}
Bxa2 {-0.54/14 0.12s} 14. Bxb7 {+0.91/16 0.15s} Bf7 {-0.47/13 0.12s}
15. Qa4 {+1.16/14 0.088s} e5 {-0.48/14 0.12s} 16. dxe5 {+1.41/12 0.072s}
Nd7 {-0.50/11 0.038s} 17. Qb4 {+1.51/14 0.076s} Bxe5 {-0.43/12 0.12s}
18. Bxe5 {+1.56/14 0.080s} Nxe5 {-0.53/14 0.12s} 19. Nf3 {+1.52/14 0.062s}
Qe7 {-0.49/11 0.12s} 20. Nd4 {+1.46/13 0.088s} Rb8 {-0.56/12 0.11s}
21. Qa4 {+1.78/13 0.082s} Re8 {-0.61/12 0.097s} 22. Rc1 {+1.97/13 0.082s}
d5 {-0.35/12 0.039s} 23. Rc2 {+1.94/12 0.073s} Nc4 {-0.17/12 0.12s}
24. Bc6 {+1.79/12 0.073s} Rb8 {-0.40/12 0.12s} 25. Qa1 {+1.90/12 0.11s}
Qe5 {-0.45/12 0.12s} 26. Qa7 {+1.90/12 0.15s} Rf8 {-0.47/10 0.039s}
27. Qc5 {+2.17/12 0.068s} Qd6 {-0.91/12 0.12s} 28. Qxd6 {+1.92/14 0.20s}
Nxd6 {-1.01/16 0.12s} 29. f3 {+1.99/14 0.072s} Nc4 {-0.53/14 0.12s}
30. Ra2 {+1.95/13 0.071s} Rc8 {-0.61/15 0.041s} 31. Ra7 {+2.36/13 0.072s}
Nb6 {-0.68/17 0.12s} 32. Kf2 {+2.19/15 0.12s} Kg7 {-0.64/15 0.12s}
33. f4 {+2.18/15 0.071s} Kf6 {-0.56/15 0.12s} 34. Nf3 {+1.97/16 0.10s}
h6 {-0.55/13 0.040s} 35. Ke3 {+2.49/13 0.071s} g5 {-0.66/14 0.12s}
36. Ne5 {+2.51/14 0.10s} Be6 {-0.89/13 0.12s} 37. Kd4 {+2.99/13 0.098s}
Kg7 {-1.03/13 0.12s} 38. Nd3 {+3.32/14 0.12s} Kf6 {-1.22/12 0.076s}
39. Nb4 {+3.44/15 0.15s} Ke7 {-1.82/13 0.12s} 40. Kc5 {+3.50/14 0.073s}
Bf7 {-2.03/11 0.068s} 41. Na6 {+4.10/13 0.13s} Na4+ {-3.07/12 0.12s}
42. Kb4 {+4.91/14 0.077s} Nb6 {-3.45/13 0.12s} 43. Nxc7 {+4.63/15 0.14s}
Kd6 {-3.45/11 0.039s} 44. Na8 {+5.08/15 0.14s} Nxa8 {-4.11/15 0.12s}
45. Rxf7 {+5.32/15 0.14s} gxf4 {-4.27/14 0.12s} 46. gxf4 {+5.41/14 0.091s}
Nb6 {-4.34/15 0.12s} 47. Rf6+ {+5.25/13 0.067s} Kc7 {-4.44/14 0.039s}
48. Rxf5 {+5.29/15 0.067s} Rd8 {-4.39/14 0.12s} 49. Rf7+ {+5.66/14 0.070s}
Kd6 {-4.82/16 0.12s} 50. Rb7 {+5.48/14 0.068s} Nc4 {-5.12/15 0.12s}
51. Rh7 {+5.49/15 0.081s} Ke6 {-5.10/13 0.048s} 52. Rxh6+ {+5.45/15 0.17s}
Kf5 {-5.38/15 0.12s} 53. Bxd5 {+5.54/16 0.11s} Ne3 {-4.64/15 0.12s}
54. Bb3 {+5.56/14 0.065s} Kxf4 {-4.64/11 0.039s} 55. b6 {+5.43/15 0.13s}
Nf5 {-4.79/13 0.12s} 56. Re6 {+5.72/14 0.19s} Rd7 {-5.37/14 0.12s}
57. Bc2 {+6.15/12 0.071s} Nd6 {-5.60/14 0.12s} 58. Kc5 {+5.24/13 0.19s}
Nb7+ {-5.81/12 0.039s} 59. Kc6 {+6.43/14 0.065s} Rf7 {-6.27/15 0.12s}
60. Re4+ {+6.54/14 0.10s} Kg5 {-6.61/16 0.12s} 61. Rd4 {+6.40/14 0.14s}
Na5+ {-6.78/15 0.12s} 62. Kb5 {+7.08/14 0.083s} Nb7 {-6.82/16 0.041s}
63. Rd5+ {+7.05/14 0.081s} Kh4 {-7.18/15 0.12s} 64. Be4 {+7.02/13 0.088s}
Rf6 {-6.68/15 0.12s} 65. Bf3 {+6.31/13 0.071s} Nd6+ {-6.77/16 0.12s}
66. Kc5 {+5.93/15 0.19s} Nb7+ {-6.76/15 0.040s} 67. Kd4 {+6.18/14 0.090s}
Rh6 {-6.81/16 0.12s} 68. Rb5 {+6.18/14 0.066s} Nd8 {-5.89/13 0.12s}
69. Bd5 {+5.62/12 0.18s} Kg4 {-6.15/14 0.12s} 70. Ke3 {+5.60/11 0.14s}
Rh7 {-5.80/12 0.039s} 71. Be4 {+6.32/12 0.066s} Rh4 {-6.00/14 0.12s}
72. Bf3+ {+7.41/12 0.12s} Kh3 {-6.85/17 0.12s} 73. Kf2 {+6.57/14 0.10s}
Rh7 {-6.85/15 0.12s} 74. Kg1 {+7.37/13 0.060s} Nb7 {-5.56/12 0.046s}
75. Rb4 {+8.31/16 0.13s} Rg7+ {-8.40/17 0.12s} 76. Kh1 {+7.99/15 0.058s}
Rg5 {-8.92/17 0.12s} 77. Bc6 {+8.06/16 0.063s} Rg7 {-8.90/17 0.040s}
78. Bd5 {+11.31/17 0.14s} Rg6 {-13.14/17 0.13s} 79. Rb3+ {+11.42/17 0.061s}
Kh4 {-13.37/19 0.12s} 80. Bxb7 {+12.75/20 0.15s} Rg8 {-13.69/18 0.12s}
81. Bf3 {+12.77/19 0.12s} Kg5 {-13.59/15 0.048s} 82. b7 {+12.77/20 0.060s}
Rb8 {-14.29/15 0.12s} 83. Rc3 {+12.87/19 0.077s} Kf6 {-14.39/16 0.12s}
84. Rc8 {+13.01/16 0.060s} Rxb7 {-15.19/15 0.058s} 85. Bxb7 {+13.01/19 0.065s}
Kg7 {-20.09/16 0.12s} 86. Bf3 {+13.01/18 0.16s} Kg6 {-27.03/18 0.12s}
87. e4 {+13.08/16 0.088s} Kf6 {-14.77/12 0.050s} 88. Rc5 {+13.21/17 0.10s}
Ke6 {-19.21/14 0.12s} 89. Kg2 {+18.28/17 0.10s} Kd6 {-19.21/16 0.12s}
90. Rd5+ {+M19/17 0.095s} Ke7 {-26.52/17 0.12s} 91. Bg4 {+M21/19 0.065s}
Kf6 {-M16/15 0.044s} 92. Rd7 {+M11/19 0.066s} Kg5 {-M10/20 0.12s}
93. Kg3 {+M9/23 0.091s} Kg6 {-M8/23 0.12s} 94. Kf4 {+M7/26 0.067s}
Kf6 {-M6/40 0.12s} 95. e5+ {+M5/36 0.072s} Kg6 {-M4/128 0.040s}
96. Bf5+ {+M3/128 0.034s} Kh6 {-M2/128 0.014s}
97. Rh7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:12:34.227 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:19.395 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "157"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. O-O {+0.19/13 0.13s} O-O {-0.37/13 0.12s}
6. c3 {+0.19/12 0.046s} d6 {-0.33/15 0.12s} 7. b4 {+0.32/11 0.043s}
Bb6 {-0.15/14 0.11s} 8. a4 {+0.31/13 0.12s} a5 {-0.34/13 0.11s}
9. b5 {+0.45/13 0.096s} Ne7 {-0.40/13 0.12s} 10. Nbd2 {+0.35/12 0.069s}
Ng6 {-0.42/14 0.12s} 11. Ba3 {+0.32/12 0.12s} c5 {-0.14/13 0.11s}
12. Re1 {+0.43/12 0.085s} Bc7 {-0.09/14 0.12s} 13. d4 {+0.64/13 0.073s}
b6 {-0.09/15 0.11s} 14. dxe5 {+0.65/13 0.080s} dxe5 {+0.26/13 0.10s}
15. Nf1 {+0.61/13 0.070s} Bb7 {0.00/14 0.11s} 16. Qc2 {+0.74/13 0.068s}
Bd6 {+0.13/15 0.12s} 17. Ng3 {+0.95/12 0.090s} Qd7 {-0.17/12 0.10s}
18. Rad1 {+0.82/14 0.12s} Rad8 {+0.01/14 0.11s} 19. Bc1 {+1.06/14 0.082s}
h6 {0.00/12 0.11s} 20. Nd2 {+1.08/14 0.071s} Bb8 {+0.02/12 0.11s}
21. Ndf1 {+1.10/16 0.12s} Qc8 {-0.43/12 0.11s} 22. f3 {+1.13/16 0.097s}
Qc7 {-0.57/13 0.11s} 23. Ne3 {+1.12/15 0.050s} Bc8 {-0.69/12 0.10s}
24. Qa2 {+1.18/15 0.059s} Nf4 {-0.50/13 0.10s} 25. Ngf1 {+1.29/13 0.092s}
Qb7 {-0.16/13 0.10s} 26. Qc2 {+1.23/14 0.094s} Nh7 {-0.34/12 0.11s}
27. Rxd8 {+1.34/15 0.16s} Rxd8 {-0.48/13 0.11s} 28. Rd1 {+1.25/15 0.089s}
Qe7 {-0.68/12 0.11s} 29. g3 {+1.50/14 0.068s} Nh3+ {-0.76/11 0.099s}
30. Kg2 {+1.52/15 0.050s} Rxd1 {-0.89/13 0.10s} 31. Qxd1 {+1.51/17 0.077s}
Nf6 {-0.60/13 0.11s} 32. Nd5 {+1.43/17 0.090s} Nxd5 {-1.28/13 0.11s}
33. Qxd5 {+1.40/17 0.088s} Bb7 {-1.24/16 0.10s} 34. Qd3 {+1.35/16 0.093s}
Bc8 {-1.16/16 0.11s} 35. Ne3 {+1.35/13 0.097s} Ng5 {-1.34/16 0.11s}
36. Bd2 {+1.47/15 0.14s} Bh3+ {-0.77/12 0.11s} 37. Kf2 {+1.47/14 0.047s}
Ne6 {-1.21/13 0.11s} 38. Qd5 {+2.31/13 0.060s} Qc7 {-1.32/12 0.11s}
39. Qc6 {+2.55/14 0.052s} Qxc6 {-2.30/12 0.099s} 40. bxc6 {+3.14/14 0.052s}
h5 {-2.94/13 0.11s} 41. Nd5 {+3.69/16 0.13s} Kf8 {-3.01/13 0.11s}
42. Nxb6 {+3.65/15 0.10s} Ke7 {-2.98/16 0.10s} 43. g4 {+4.36/15 0.052s}
hxg4 {-3.13/14 0.10s} 44. Kg3 {+5.22/14 0.056s} gxf3 {-3.75/15 0.10s}
45. Kxh3 {+7.01/13 0.062s} Bc7 {-4.65/14 0.10s} 46. Nc8+ {+6.27/15 0.056s}
Kd8 {-5.68/13 0.10s} 47. Na7 {+7.10/16 0.076s} Bb6 {-5.79/15 0.11s}
48. Nb5 {+7.29/15 0.056s} Ke7 {-5.97/15 0.10s} 49. Bxe6 {+8.21/17 0.073s}
Kxe6 {-5.55/16 0.10s} 50. Kg3 {+8.57/16 0.059s} c4 {-5.65/15 0.10s}
51. Kxf3 {+9.02/17 0.069s} f6 {-5.77/16 0.10s} 52. Be3 {+9.36/18 0.074s}
Bxe3 {-6.39/17 0.10s} 53. Kxe3 {+9.62/18 0.057s} g6 {-7.09/16 0.10s}
54. Na3 {+9.84/18 0.10s} Kd6 {-6.37/15 0.10s} 55. Nxc4+ {+9.90/18 0.078s}
Kxc6 {-6.92/16 0.10s} 56. Nxa5+ {+10.00/19 0.11s} Kb6 {-7.21/15 0.10s}
57. Nc4+ {+10.12/18 0.075s} Kb7 {-7.31/17 0.10s} 58. h4 {+11.15/20 0.29s}
Kc7 {-7.97/14 0.10s} 59. Kd3 {+11.65/17 0.096s} Kc6 {-8.39/13 0.10s}
60. Ne3 {+11.61/16 0.060s} Kd7 {-9.11/15 0.10s} 61. Kc4 {+13.07/17 0.11s}
Ke6 {-8.82/13 0.095s} 62. a5 {+14.55/17 0.095s} Kd6 {-10.61/15 0.10s}
63. Kb5 {+16.24/17 0.090s} f5 {-14.54/13 0.099s} 64. exf5 {+17.43/17 0.070s}
gxf5 {-15.79/15 0.10s} 65. Nxf5+ {+17.76/16 0.093s} Ke6 {-16.87/15 0.10s}
66. Ne3 {+19.42/17 0.075s} Kd6 {-20.98/15 0.099s} 67. a6 {+21.69/18 0.20s}
e4 {-25.91/14 0.096s} 68. a7 {+23.18/16 0.076s} Ke5 {-26.01/15 0.10s}
69. Nc4+ {+22.50/16 0.17s} Kf4 {-26.11/14 0.10s} 70. a8=Q {+23.71/17 0.082s}
e3 {-33.12/15 0.094s} 71. Qf8+ {+M15/17 0.082s} Ke4 {-M18/16 0.10s}
72. Qf1 {+M13/19 0.21s} e2 {-M12/17 0.10s} 73. Qxe2+ {+M11/19 0.11s}
Kf5 {-M10/19 0.097s} 74. Qe7 {+M9/22 0.23s} Kf4 {-M8/19 0.10s}
75. Qf6+ {+M9/22 0.17s} Kg4 {-M8/22 0.10s} 76. Ne3+ {+M7/26 0.20s}
Kg3 {-M6/31 0.098s} 77. Qf5 {+M5/35 0.16s} Kh2 {-M4/128 0.063s}
78. Qf3 {+M3/128 0.071s} Kg1 79. Qg2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C50"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:12:31.257 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:19.801 Central Daylight Time"]
[Opening "Giuoco Pianissimo"]
[PlyCount "124"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. d3 {book} Nf6 {book} 5. Bg5 {+0.22/12 0.12s} h6 {+0.17/12 0.090s}
6. Bxf6 {+0.03/14 0.12s} Qxf6 {+0.16/13 0.049s} 7. Nc3 {+0.22/14 0.12s}
Ne7 {+0.46/13 0.089s} 8. O-O {-0.03/11 0.12s} d6 {+0.23/14 0.14s}
9. Nb5 {+0.58/12 0.11s} Bb6 {+0.67/13 0.062s} 10. a4 {-0.22/12 0.12s}
a6 {+0.65/13 0.045s} 11. Nc3 {-0.46/13 0.11s} Bg4 {+0.54/13 0.058s}
12. a5 {-0.51/14 0.11s} Ba7 {+0.92/14 0.056s} 13. h3 {-0.29/13 0.11s}
Bxf3 {+1.05/13 0.12s} 14. Qxf3 {-0.20/16 0.12s} Qxf3 {+0.81/13 0.050s}
15. gxf3 {-0.26/16 0.11s} c6 {+0.88/15 0.18s} 16. Kg2 {-0.39/15 0.11s}
g5 {+1.32/12 0.097s} 17. Ra4 {-0.32/12 0.11s} Ng6 {+1.28/13 0.077s}
18. Ne2 {-0.39/13 0.11s} f5 {+1.26/13 0.14s} 19. Kg3 {-0.49/11 0.11s}
f4+ {+1.73/11 0.057s} 20. Kg4 {-0.85/13 0.10s} Ke7 {+1.40/14 0.052s}
21. Rb4 {-0.63/12 0.10s} Kf6 {+1.39/14 0.16s} 22. Kh5 {-1.48/13 0.10s}
Rab8 {+0.88/14 0.19s} 23. c3 {-1.27/13 0.11s} Nh4 {+1.65/12 0.053s}
24. Ng1 {-1.32/14 0.11s} Rhd8 {+1.20/13 0.084s} 25. Ba2 {-0.93/13 0.12s}
d5 {+1.84/13 0.062s} 26. Bb1 {-1.79/13 0.11s} Rd7 {+1.83/14 0.099s}
27. Ra4 {-1.47/13 0.11s} Rbd8 {+1.87/12 0.052s} 28. b4 {-1.45/13 0.10s}
Rd6 {+1.74/13 0.11s} 29. Bc2 {-1.39/14 0.10s} Kf7 {+1.72/14 0.081s}
30. Ra2 {-1.34/12 0.11s} Kg7 {+1.64/14 0.099s} 31. Bb1 {-1.45/13 0.11s}
dxe4 {+1.46/15 0.26s} 32. fxe4 {-1.55/15 0.11s} f3 {+1.57/13 0.10s}
33. Kg4 {-1.44/15 0.11s} Rf6 {+1.41/14 0.16s} 34. Kg3 {-1.55/15 0.099s}
h5 {+1.92/13 0.050s} 35. Bc2 {-1.51/13 0.11s} Rf4 {+2.04/14 0.14s}
36. Rd1 {-1.59/14 0.11s} Rdf8 {+2.13/13 0.061s} 37. Raa1 {-1.41/13 0.11s}
Ng6 {+2.45/12 0.059s} 38. Rf1 {-1.81/14 0.11s} g4 {+2.64/12 0.046s}
39. Kh2 {-2.12/13 0.11s} Nh4 {+2.80/13 0.083s} 40. Bb3 {-1.44/15 0.10s}
R8f6 {+3.03/13 0.066s} 41. Kg3 {-1.45/15 0.11s} Ng2 {+2.90/13 0.063s}
42. h4 {-1.55/12 0.11s} Rg6 {+3.73/13 0.092s} 43. Rad1 {-1.92/12 0.10s}
Bb8 {+4.53/14 0.067s} 44. Rd2 {-2.90/12 0.10s} Rf8 {+4.50/15 0.13s}
45. Rb1 {-2.82/16 0.10s} Nf4 {+4.01/13 0.13s} 46. c4 {-2.56/14 0.097s}
Bc7 {+4.37/14 0.13s} 47. c5 {-2.79/15 0.10s} Kh6 {+4.76/14 0.19s}
48. Ra1 {-3.59/12 0.10s} Bd8 {+5.68/15 0.091s} 49. Rf1 {-4.14/12 0.11s}
Ng2 {+6.00/14 0.043s} 50. Kh2 {-4.49/13 0.10s} Bxh4 {+6.13/13 0.046s}
51. Kh1 {-4.59/12 0.097s} Rd8 {+6.40/14 0.048s} 52. Bc4 {-4.23/14 0.10s}
Bg5 {+6.88/15 0.074s} 53. Rb2 {-4.69/12 0.10s} Bf4 {+7.16/14 0.060s}
54. Ra1 {-4.05/13 0.10s} h4 {+6.65/13 0.055s} 55. Ne2 {-3.83/12 0.10s}
g3 {+6.78/12 0.071s} 56. fxg3 {-4.35/12 0.10s} hxg3 {+8.46/13 0.069s}
57. Rbb1 {-5.43/10 0.099s} Ne3 {+10.29/13 0.050s} 58. Bf7 {-8.34/11 0.095s}
Rh8 {+M9/24 0.15s} 59. Nxg3 {-M8/23 0.10s} Kg7+ {+M7/32 0.18s}
60. Kg1 {-M6/35 0.094s} Rxg3+ {+M5/49 0.15s} 61. Kf2 Rg2+ {+M3/128 0.088s}
62. Kxf3 {-M2/128 0.013s} Rh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:12:33.258 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:21.005 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.76/13 0.051s} Nf6 {-1.04/14 0.13s}
6. Qe2 {+1.51/15 0.15s} Qe7 {-1.08/13 0.059s} 7. d3 {+1.43/16 0.30s}
Nxe4 {-1.16/17 0.52s} 8. dxe4 {+1.56/12 0.074s} d6 {-1.03/15 0.11s}
9. O-O {+1.64/14 0.14s} Qf6 {-1.14/14 0.13s} 10. Rd1 {+1.28/14 0.39s}
Bd7 {-0.87/13 0.091s} 11. c3 {+0.73/13 0.30s} Be7 {-0.67/13 0.15s}
12. a4 {+1.18/13 0.074s} Qg6 {-0.60/15 0.13s} 13. Bc4 {+1.01/15 0.10s}
Bg4 {-0.43/17 0.13s} 14. Rd3 {+0.58/14 0.16s} Rf8 {-0.47/15 0.059s}
15. a5 {+0.65/16 0.18s} a6 {-0.24/14 0.045s} 16. b4 {+0.35/14 0.14s}
Na7 {-0.19/14 0.057s} 17. Kf1 {+0.41/14 0.065s} Qh5 {-0.17/15 0.085s}
18. Bd2 {+0.17/15 0.14s} O-O-O {-0.26/18 0.22s} 19. h3 {+0.54/14 0.040s}
Bxf3 {-0.10/17 0.077s} 20. Rxf3 {+0.59/17 0.077s} Rxf3 {-0.06/16 0.046s}
21. Qxf3 {+0.31/17 0.079s} Qxf3 {-0.38/18 0.12s} 22. gxf3 {+0.31/15 0.036s}
Nb5 {-0.25/16 0.095s} 23. Ke2 {+0.64/16 0.18s} c6 {-0.26/16 0.10s}
24. Rg1 {+0.48/15 0.10s} g6 {-0.74/14 0.090s} 25. Rg4 {+0.33/16 0.16s}
Bf6 {-0.40/16 0.19s} 26. h4 {+0.35/14 0.036s} Kc7 {-0.69/16 0.28s}
27. f4 {+0.46/16 0.089s} exf4 {-0.73/16 0.11s} 28. Bxb5 {+0.60/16 0.062s}
axb5 {-0.77/17 0.10s} 29. Rxf4 {+0.61/16 0.093s} Be5 {-0.54/15 0.068s}
30. Rg4 {+0.61/15 0.072s} Re8 {-0.74/17 0.10s} 31. f4 {+0.76/16 0.18s}
Bf6 {-0.60/17 0.068s} 32. Kd3 {+0.78/15 0.042s} Rg8 {-0.76/16 0.21s}
33. h5 {+0.59/15 0.13s} Rg7 {-1.00/16 0.10s} 34. h6 {+0.54/15 0.088s}
Rf7 {-0.74/16 0.074s} 35. c4 {+0.57/15 0.12s} bxc4+ {-0.59/15 0.091s}
36. Kxc4 {+0.70/14 0.052s} d5+ {-0.67/17 0.11s} 37. exd5 {+0.77/14 0.061s}
Rd7 {-0.43/16 0.073s} 38. f5 {+0.66/15 0.12s} cxd5+ {-0.20/15 0.049s}
39. Kc5 {+0.81/16 0.054s} Be7+ {+0.02/15 0.041s} 40. Kb5 {+0.92/15 0.065s}
gxf5 {-0.25/17 0.074s} 41. Rg1 {+0.42/16 0.18s} Bd6 {-0.02/18 0.25s}
42. Be3 {+0.39/15 0.046s} Be5 {+0.01/15 0.067s} 43. Ba7 {+0.39/15 0.046s}
d4 {-0.70/15 0.18s} 44. Kc4 {+0.32/15 0.083s} Rd6 {-0.88/14 0.054s}
45. Rg8 {+0.30/16 0.27s} Kd7 {+0.01/14 0.049s} 46. Bc5 {+0.21/15 0.085s}
Rxh6 {+0.01/14 0.063s} 47. Kd5 {0.00/16 0.15s} Bf6 {+0.02/18 0.22s}
48. Rb8 {-0.05/16 0.17s} d3 {-0.02/16 0.047s} 49. Be3 {+0.05/16 0.061s}
Rh3 {+0.01/19 0.14s} 50. Bf4 {+0.07/19 0.11s} Rf3 {-0.07/23 0.17s}
51. Rxb7+ {0.00/16 0.044s} Kc8 {+0.01/17 0.041s} 52. Rc7+ {+0.07/17 0.061s}
Kd8 {+0.02/19 0.12s} 53. Rc4 {+0.38/18 0.056s} Kd7 {-0.17/21 0.11s}
54. Rc7+ {+0.07/21 0.22s} Kd8 {+0.03/28 0.15s} 55. Rc4 {-0.06/23 0.16s}
Kd7 {-0.08/28 0.12s} 56. Rc7+ {-0.07/21 0.13s}
Kd8 {-0.06/28 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C63"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:12:36.400 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:21.583 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense, Berger variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Nc3 {book} fxe4 {book} 5. Nxe4 {+1.28/13 0.062s} Nf6 {-1.10/14 0.17s}
6. Qe2 {+0.95/16 0.35s} Qe7 {-1.55/15 0.28s} 7. O-O {+1.14/16 0.33s}
d5 {-1.25/14 0.058s} 8. Ng3 {+1.21/16 0.12s} e4 {-1.13/15 0.16s}
9. Nd4 {+1.45/15 0.062s} Qc5 {-1.06/16 0.25s} 10. c3 {+1.56/17 0.14s}
Bd6 {-1.46/18 0.31s} 11. d3 {+1.33/18 0.14s} O-O {-1.20/16 0.088s}
12. dxe4 {+1.35/17 0.073s} Nxd4 {-1.36/18 0.11s} 13. cxd4 {+2.40/17 0.052s}
Qxd4 {-0.99/17 0.18s} 14. Be3 {+1.56/17 0.10s} Qe5 {-1.34/18 0.11s}
15. f4 {+1.43/17 0.071s} Qe7 {-1.24/16 0.066s} 16. e5 {+1.51/18 0.061s}
Ng4 {-0.95/15 0.040s} 17. exd6 {+1.32/19 0.19s} Qxe3+ {-1.18/17 0.092s}
18. Qxe3 {+1.12/17 0.066s} Nxe3 {-1.26/16 0.065s} 19. d7 {+1.16/17 0.046s}
Nxf1 {-1.25/17 0.16s} 20. dxc8=Q {+1.35/15 0.051s} Raxc8 {-1.18/14 0.042s}
21. Rxf1 {+1.42/16 0.10s} Rf6 {-1.09/16 0.26s} 22. b3 {+1.62/14 0.049s}
a5 {-0.95/15 0.15s} 23. Rc1 {+1.83/18 0.41s} Rxf4 {-0.86/14 0.060s}
24. Bd7 {+1.70/16 0.085s} Rd8 {-1.21/18 0.17s} 25. Rxc7 {+1.95/14 0.045s}
d4 {-1.34/16 0.14s} 26. Be6+ {+1.47/15 0.099s} Kh8 {-1.50/14 0.028s}
27. Bf5 {+2.13/18 0.16s} Re8 {-1.54/16 0.13s} 28. Rc1 {+2.16/16 0.064s}
g6 {-1.75/16 0.075s} 29. Bd3 {+1.67/15 0.087s} Rf7 {-1.77/14 0.055s}
30. Rd1 {+2.22/15 0.10s} Re5 {-1.73/15 0.13s} 31. Ne2 {+2.16/15 0.15s}
b5 {-1.70/15 0.042s} 32. g3 {+2.22/16 0.15s} a4 {-1.55/15 0.13s}
33. Kg2 {+1.86/16 0.23s} Rfe7 {-1.91/16 0.17s} 34. Rd2 {+2.30/14 0.051s}
a3 {-1.85/15 0.053s} 35. h4 {+2.56/14 0.053s} g5 {-1.81/15 0.040s}
36. hxg5 {+2.57/15 0.078s} Rxg5 {-1.45/15 0.11s} 37. Kf3 {+1.96/15 0.20s}
h5 {-1.94/16 0.18s} 38. Be4 {+2.10/13 0.054s} Rf7+ {-2.17/13 0.052s}
39. Nf4 {+2.46/15 0.054s} Rfg7 {-1.77/15 0.062s} 40. g4 {+2.52/15 0.057s}
hxg4+ {-1.32/13 0.050s} 41. Kg3 {+2.65/15 0.060s} Kg8 {-2.73/16 0.21s}
42. Ne6 {+5.35/16 0.068s} Re5 {-3.07/15 0.056s} 43. Nxg7 {+5.62/15 0.044s}
Rxe4 {-3.75/16 0.10s} 44. Nf5 {+5.76/15 0.090s} b4 {-3.72/17 0.15s}
45. Nh6+ {+6.06/14 0.083s} Kg7 {-4.46/15 0.15s} 46. Nxg4 {+6.36/15 0.075s}
Re1 {-4.67/15 0.13s} 47. Kf3 {+6.61/15 0.11s} Kf7 {-4.48/15 0.033s}
48. Re2 {+6.94/15 0.044s} Rh1 {-5.27/15 0.15s} 49. Nf2 {+6.89/14 0.052s}
Rh4 {-5.38/14 0.11s} 50. Re4 {+7.61/14 0.050s} Rh6 {-5.82/15 0.12s}
51. Rxd4 {+7.83/14 0.053s} Ke6 {-5.77/14 0.094s} 52. Ke3 {+8.14/15 0.049s}
Rh2 {-6.15/15 0.11s} 53. Rxb4 {+8.59/15 0.078s} Rg2 {-6.33/15 0.11s}
54. Rg4 {+8.78/17 0.074s} Rh2 {-6.51/14 0.035s} 55. Ra4 {+8.86/17 0.092s}
Rh8 {-6.64/15 0.14s} 56. Rxa3 {+9.16/14 0.050s} Rh2 {-6.77/16 0.12s}
57. Ra5 {+10.16/15 0.15s} Kd7 {-6.98/14 0.059s} 58. Rb5 {+10.60/15 0.086s}
Rg2 {-7.47/13 0.13s} 59. a4 {+10.63/16 0.051s} Kc7 {-7.59/16 0.11s}
60. Ne4 {+10.94/17 0.079s} Rg6 {-7.60/15 0.092s} 61. Kd4 {+11.21/14 0.047s}
Kc6 {-7.70/15 0.060s} 62. b4 {+11.20/14 0.055s} Rg2 {-7.93/15 0.13s}
63. Re5 {+12.03/14 0.092s} Rg4 {-7.93/13 0.12s} 64. a5 {+12.28/15 0.061s}
Rg1 {-8.99/15 0.11s} 65. Re6+ {+12.37/15 0.087s} Kd7 {-8.82/15 0.10s}
66. Nc5+ {+13.55/16 0.062s} Kc7 {-8.81/13 0.025s} 67. Kc4 {+14.78/16 0.067s}
Rg4+ {-10.60/16 0.14s} 68. Kb5 {+17.98/18 0.075s} Rd4 {-10.13/14 0.045s}
69. Rb6 {+18.98/21 0.099s} Rg4 {-12.40/17 0.15s} 70. Rc6+ {+19.54/20 0.055s}
Kb8 {-13.23/19 0.12s} 71. Nd7+ {+M13/36 0.16s} Ka8 {-M12/24 0.035s}
72. Ka6 {+M9/46 0.26s} Rg8 {-M10/35 0.032s} 73. b5 {+M7/77 0.21s}
Rb8 {-M6/71 0.086s} 74. Nxb8 {+M5/128 0.070s}
Kxb8 {-M6/1 0s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:12:44.808 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:24.319 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "210"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. c4 {book} Bb7 {book} 5. Nc3 {+0.12/11 0.036s} Nc6 {-0.17/13 0.12s}
6. Be2 {+0.28/11 0.040s} g5 {+0.18/13 0.11s} 7. h3 {+0.84/13 0.12s}
Bg7 {+0.22/13 0.12s} 8. Bb2 {+0.56/13 0.12s} h5 {-0.05/12 0.11s}
9. Rb1 {+0.17/11 0.038s} g4 {+0.49/12 0.11s} 10. hxg4 {-0.25/13 0.12s}
hxg4 {+0.90/15 0.12s} 11. Rxh8 {-0.86/14 0.12s} Bxh8 {+1.31/13 0.12s}
12. Nh2 {-0.61/13 0.12s} g3 {+0.91/13 0.11s} 13. fxg3 {-0.71/13 0.039s}
Be5 {+0.98/13 0.11s} 14. Nf1 {-0.56/12 0.12s} Qf6 {+1.05/12 0.12s}
15. Bh5 {-1.05/12 0.12s} Ke7 {+1.17/13 0.11s} 16. Bf3 {-1.01/12 0.12s}
Nd4 {+1.70/13 0.11s} 17. Kf2 {-0.72/11 0.039s} Qg7 {+1.53/12 0.11s}
18. Kg1 {-0.66/11 0.12s} Nf6 {+1.31/11 0.12s} 19. Qe1 {-1.47/12 0.12s}
Rh8 {+2.44/13 0.12s} 20. Kf2 {-2.39/10 0.12s} Rh1 {+3.92/12 0.11s}
21. d3 {-3.51/10 0.049s} Bxg3+ {+3.90/13 0.10s} 22. Nxg3 {-3.69/15 0.12s}
Rxe1 {+3.85/13 0.11s} 23. Rxe1 {-3.79/16 0.12s} Ng4+ {+3.76/13 0.11s}
24. Bxg4 {-3.69/14 0.039s} Qxg4 {+3.89/15 0.11s} 25. Bc1 {-3.81/14 0.12s}
Nc2 {+3.79/13 0.11s} 26. Rd1 {-3.27/14 0.12s} Kd8 {+3.62/12 0.11s}
27. Nce2 {-3.22/13 0.12s} f6 {+3.84/12 0.11s} 28. Bf4 {-2.80/11 0.042s}
e5 {+3.23/13 0.11s} 29. Bd2 {-2.50/14 0.12s} Nd4 {+3.20/15 0.11s}
30. Re1 {-2.48/16 0.12s} Nxe2 {+3.01/14 0.11s} 31. Rxe2 {-2.74/16 0.12s}
Bc8 {+2.89/14 0.098s} 32. Re1 {-2.75/15 0.039s} d6 {+3.56/13 0.10s}
33. Rh1 {-2.91/14 0.12s} f5 {+3.56/14 0.11s} 34. Rh7 {-2.90/13 0.12s}
fxe4 {+3.75/13 0.10s} 35. dxe4 {-3.03/14 0.12s} Bd7 {+4.04/14 0.11s}
36. Rh1 {-3.18/12 0.039s} Kc7 {+4.11/15 0.10s} 37. Bc1 {-3.19/15 0.12s}
Kb7 {+4.14/15 0.11s} 38. Bd2 {-3.16/15 0.12s} Kc6 {+4.13/14 0.11s}
39. Be3 {-3.21/15 0.12s} a6 {+4.33/14 0.11s} 40. Bc1 {-3.33/13 0.039s}
Be8 {+4.23/13 0.10s} 41. a4 {-3.54/14 0.12s} Bg6 {+4.14/18 0.10s}
42. Re1 {-3.46/18 0.12s} a5 {+4.14/19 0.10s} 43. Bh6 {-3.34/18 0.12s}
Kc7 {+3.95/17 0.096s} 44. Bc1 {-3.43/15 0.040s} Be8 {+3.89/16 0.10s}
45. Rh1 {-3.33/18 0.12s} Bc6 {+3.98/17 0.10s} 46. Re1 {-3.33/18 0.12s}
Kb8 {+3.88/21 0.10s} 47. Bd2 {-3.32/19 0.12s} Kc8 {+3.87/20 0.10s}
48. Bc1 {-3.32/16 0.039s} Kb7 {+3.87/20 0.10s} 49. Nf5 {-3.33/14 0.12s}
Ka6 {+3.87/18 0.097s} 50. Ng3 {-3.33/17 0.12s} Bd7 {+3.87/22 0.10s}
51. Be3 {-3.33/15 0.12s} Bc8 {+3.87/21 0.10s} 52. Bh6 {-3.33/14 0.042s}
Kb7 {+3.87/22 0.10s} 53. Bd2 {-3.17/16 0.12s} Ka7 {+3.87/23 0.10s}
54. Re3 {-3.33/18 0.12s} Qd1 {+4.11/14 0.096s} 55. Be1 {-3.20/15 0.12s}
Kb7 {+4.18/17 0.10s} 56. Ne2 {-3.29/12 0.048s} Kc6 {+4.38/14 0.10s}
57. Ng3 {-3.24/16 0.12s} Kc7 {+4.18/15 0.10s} 58. Ne2 {-3.14/17 0.12s}
Kd7 {+4.46/15 0.10s} 59. g4 {-3.30/12 0.039s} Ke6 {+4.20/14 0.10s}
60. Rf3 {-3.56/13 0.12s} Bb7 {+4.26/13 0.10s} 61. Re3 {-3.90/13 0.12s}
Qc2 {+4.65/14 0.10s} 62. Kf3 {-3.46/14 0.12s} Qb1 {+4.78/13 0.10s}
63. g5 {-3.56/12 0.050s} Kd7 {+4.56/13 0.096s} 64. Kf2 {-4.39/13 0.12s}
Bxe4 {+5.46/13 0.099s} 65. Nc3 {-4.52/16 0.12s} Qb2+ {+5.31/13 0.10s}
66. Re2 {-4.62/15 0.043s} Bc2 {+5.71/14 0.10s} 67. g6 {-5.32/14 0.13s}
Qxb3 {+6.23/13 0.095s} 68. g7 {-5.39/15 0.12s} Bh7 {+6.26/13 0.10s}
69. Kg1 {-5.32/14 0.12s} Qxc4 {+6.85/13 0.10s} 70. Rg2 {-5.56/12 0.039s}
Qd4+ {+7.03/13 0.10s} 71. Kh1 {-6.03/14 0.12s} Bg8 {+7.41/15 0.10s}
72. Bd2 {-6.33/14 0.12s} e4 {+7.34/15 0.10s} 73. Be1 {-7.03/14 0.12s}
Qe3 {+7.94/15 0.10s} 74. Bd2 {-6.63/13 0.056s} Qf3 {+8.06/15 0.10s}
75. Kg1 {-7.16/16 0.12s} Qd3 {+8.38/15 0.10s} 76. Be1 {-7.43/14 0.12s}
Qe3+ {+8.68/14 0.10s} 77. Kf1 {-7.65/13 0.040s} Bc4+ {+9.28/14 0.10s}
78. Ne2 {-8.86/15 0.12s} Qf3+ {+9.74/14 0.10s} 79. Kg1 {-8.54/17 0.12s}
e3 {+9.84/15 0.10s} 80. Ng3 {-8.59/17 0.12s} Qd1 {+10.11/15 0.10s}
81. Re2 {-8.79/13 0.044s} Qd4 {+10.18/15 0.10s} 82. Rc2 {-8.84/16 0.12s}
Bd5 {+10.34/15 0.10s} 83. Re2 {-8.69/17 0.12s} Qxg7 {+10.23/15 0.094s}
84. Rxe3 {-8.78/15 0.12s} Qd4 {+10.50/16 0.10s} 85. Nf1 {-8.87/13 0.039s}
Qxa4 {+10.60/17 0.10s} 86. Rg3 {-8.99/15 0.12s} Qd1 {+11.23/15 0.098s}
87. Re3 {-9.56/14 0.12s} a4 {+11.99/14 0.10s} 88. Kf2 {-10.86/14 0.12s}
Kc6 {+12.68/13 0.10s} 89. Ng3 {-9.85/10 0.052s} b5 {+13.13/13 0.10s}
90. Bc3 {-10.98/13 0.12s} b4 {+14.52/13 0.10s} 91. Bg7 {-11.50/13 0.12s}
a3 {+15.45/14 0.10s} 92. Ne2 {-12.13/11 0.038s} b3 {+18.03/13 0.10s}
93. Re8 {-15.28/11 0.12s} b2 {+18.36/15 0.10s} 94. Rb8 {-17.38/14 0.12s}
b1=Q {+20.52/14 0.10s} 95. Rxb1 {-19.82/13 0.12s} Qxb1 {+22.02/13 0.10s}
96. Ke3 {-19.90/14 0.040s} Qe4+ {+27.65/13 0.10s} 97. Kd2 {-26.30/14 0.12s}
Qg2 {+31.31/17 0.10s} 98. Ke1 {-33.49/14 0.12s} Qxg7 {+41.70/14 0.10s}
99. Nc1 {-M14/13 0.12s} Qb2 {+M15/17 0.10s} 100. Nd3 {-M16/14 0.046s}
Qb1+ {+M11/20 0.10s} 101. Ke2 {-M10/21 0.12s} a2 {+M9/22 0.10s}
102. Nxc5 {-M8/19 0.12s} Kxc5 {+M7/20 0.10s} 103. Ke3 {-M6/21 0.039s}
a1=Q {+M5/23 0.096s} 104. Kf4 {-M4/89 0.12s} Qg1 {+M3/112 0.093s}
105. Kf5 {-M2/128 0.018s} Qe5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:12:33.414 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:25.897 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. c4 {book} Bb7 {book} 5. Nc3 {+0.02/13 0.12s} Nc6 {-0.39/11 0.037s}
6. h3 {-0.15/12 0.12s} Be7 {+0.08/10 0.038s} 7. Bb2 {-0.14/14 0.12s}
Bf6 {+0.14/13 0.12s} 8. Qc1 {-0.09/13 0.12s} a6 {+0.45/14 0.12s}
9. Na4 {-0.23/12 0.12s} Bxb2 {+0.41/12 0.039s} 10. Qxb2 {-0.44/14 0.12s}
Nf6 {+0.70/14 0.12s} 11. b4 {-0.44/13 0.11s} cxb4 {+0.85/13 0.12s}
12. a3 {-0.53/14 0.11s} a5 {+1.03/14 0.12s} 13. c5 {-1.03/12 0.12s}
bxc5 {+1.24/11 0.039s} 14. Nxc5 {-1.05/13 0.11s} Qc7 {+1.06/14 0.12s}
15. axb4 {-1.23/11 0.11s} Nxb4 {+1.58/13 0.12s} 16. Rc1 {-1.48/13 0.11s}
Rc8 {+1.37/14 0.12s} 17. Rc4 {-1.85/13 0.11s} Bc6 {+1.30/12 0.039s}
18. e5 {-0.83/12 0.11s} Nfd5 {+1.41/14 0.12s} 19. Ne4 {-1.48/13 0.099s}
O-O {+1.64/15 0.12s} 20. Qb1 {-1.70/12 0.11s} Nb6 {+2.28/15 0.12s}
21. Rc3 {-1.81/12 0.11s} Na4 {+2.20/15 0.039s} 22. Neg5 {-3.74/13 0.11s}
g6 {+3.16/14 0.13s} 23. Rc4 {-3.24/13 0.11s} Qb7 {+3.17/15 0.12s}
24. Be2 {-2.80/12 0.11s} h6 {+4.03/14 0.12s} 25. Nxf7 {-3.53/13 0.11s}
Rxf7 {+3.24/11 0.071s} 26. O-O {-3.70/12 0.10s} Rg7 {+3.45/12 0.12s}
27. Rfc1 {-3.70/12 0.11s} Kh7 {+3.35/11 0.056s} 28. Rh4 {-3.44/13 0.11s}
Rgg8 {+3.80/12 0.12s} 29. Ng5+ {-1.61/12 0.11s} Kg7 {+0.27/15 0.12s}
30. Bh5 {-3.11/13 0.11s} Kf8 {0.00/12 0.073s} 31. Nh7+ {-1.78/12 0.11s}
Ke7 {+1.30/14 0.12s} 32. Nf6 {-0.85/13 0.10s} Bxg2 {+1.03/14 0.12s}
33. Rxc8 {-0.73/13 0.10s} Rxc8 {-0.30/11 0.039s} 34. Qxg6 {0.00/15 0.10s}
Nb6 {0.00/14 0.13s} 35. f3 {+0.30/15 0.11s} Qa6 {-0.36/12 0.12s}
36. Qg7+ {+0.05/11 0.10s} Kd8 {-0.05/12 0.040s} 37. Qg8+ {0.00/12 0.10s}
Ke7 {0.00/16 0.13s} 38. Qf7+ {0.00/15 0.10s} Kd8 {0.00/19 0.12s}
39. Qg8+ {0.00/18 0.11s} Ke7 {0.00/19 0.12s} 40. Qf7+ {0.00/17 0.11s}
Kd8 {0.00/128 0.002s} 41. Qg8+ {0.00/19 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:12:40.776 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:27.694 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "136"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.48/12 0.13s} Bd6 {-0.89/15 0.11s}
6. O-O {+0.41/13 0.20s} Nf6 {-0.82/16 0.14s} 7. c5 {+0.35/14 0.20s}
Bc7 {-0.62/16 0.17s} 8. b4 {+0.35/13 0.041s} O-O {-0.53/15 0.10s}
9. a4 {+0.33/12 0.067s} Ne4 {-0.50/14 0.14s} 10. b5 {+0.32/11 0.19s}
Nd7 {-0.58/13 0.096s} 11. Bb2 {+0.40/10 0.048s} Qf6 {-0.25/12 0.074s}
12. Qe2 {+0.13/11 0.13s} g5 {-0.11/13 0.12s} 13. h3 {-0.02/11 0.16s}
h5 {+0.77/13 0.14s} 14. Nbd2 {+0.01/10 0.063s} g4 {+0.84/13 0.061s}
15. Ne5 {-0.39/10 0.12s} Qg7 {+0.69/14 0.17s} 16. hxg4 {-0.23/12 0.18s}
hxg4 {+1.27/13 0.071s} 17. Bxe4 {+0.41/11 0.042s} dxe4 {+1.03/15 0.21s}
18. Ndc4 {+0.97/12 0.065s} Qh6 {+1.85/13 0.056s} 19. Rfd1 {-0.07/12 0.19s}
Rf7 {+2.20/14 0.052s} 20. Qd2 {-0.98/12 0.10s} Nxe5 {+2.79/15 0.16s}
21. Nxe5 {-1.05/12 0.037s} Bxe5 {+2.89/14 0.046s} 22. dxe5 {-1.03/11 0.048s}
Bd7 {+3.17/14 0.059s} 23. b6 {-1.83/14 0.14s} axb6 {+3.40/16 0.098s}
24. Kf1 {-2.07/14 0.096s} Qh1+ {+3.63/16 0.065s} 25. Ke2 {-2.07/1 0s}
Qxg2 {+3.36/16 0.084s} 26. Rg1 {-2.18/14 0.13s} Qf3+ {+3.30/16 0.13s}
27. Ke1 {-2.29/13 0.043s} bxc5 {+3.25/15 0.13s} 28. Qd6 {-2.26/13 0.10s}
f4 {+3.30/16 0.076s} 29. Qxc5 {-1.78/12 0.039s} b6 {+3.88/17 0.32s}
30. Qxb6 {-3.16/11 0.066s} c5 {+5.20/15 0.082s} 31. Qb3 {-3.73/12 0.085s}
g3 {+6.60/15 0.059s} 32. Qc2 {-4.54/12 0.12s} Bxa4 {+7.86/16 0.072s}
33. Qe2 {-5.64/14 0.066s} Qxe2+ {+8.60/16 0.086s} 34. Kxe2 {-5.64/1 0s}
f3+ {+8.42/16 0.21s} 35. Kd2 {-6.80/15 0.15s} g2 {+9.42/17 0.18s}
36. Kc3 {-9.20/16 0.22s} Rd7 {+9.53/15 0.048s} 37. Kc4 {-7.86/14 0.084s}
Rd2 {+10.03/15 0.062s} 38. Bc3 {-8.19/14 0.056s} Rxf2 {+10.25/16 0.086s}
39. Rac1 {-8.40/15 0.15s} Kf7 {+10.62/15 0.063s} 40. Kxc5 {-8.80/12 0.10s}
Kg6 {+11.06/14 0.058s} 41. Kd6 {-7.36/12 0.078s} Kf5 {+11.28/14 0.052s}
42. Ke7 {-8.28/14 0.14s} Rh8 {+11.63/14 0.066s} 43. Kd6 {-8.55/13 0.12s}
Bb3 {+12.84/13 0.050s} 44. Bb4 {-8.41/12 0.12s} Kg4 {+14.55/15 0.16s}
45. Ke7 {-8.59/11 0.10s} Bd5 {+14.79/14 0.11s} 46. Kf6 {-9.56/13 0.20s}
Re2 {+14.52/14 0.080s} 47. Kg6 {-10.00/12 0.12s} Kg3 {+15.68/14 0.049s}
48. Kg7 {-10.58/11 0.076s} Rh2 {+17.05/13 0.065s} 49. Ra1 {-12.78/13 0.13s}
f2 {+18.19/14 0.059s} 50. Bc5 {-13.46/14 0.14s} fxg1=Q {+23.63/17 0.065s}
51. Rxg1 {-15.32/15 0.047s} Kf2 {+24.02/18 0.093s} 52. Rxg2+ {-15.65/14 0.052s}
Rxg2+ {+24.12/17 0.049s} 53. Kf7 {-14.28/15 0.052s} Rxe3 {+24.28/18 0.055s}
54. Ke8 {-16.82/13 0.072s} Kf3 {+24.53/17 0.076s} 55. Be7 {-17.03/16 0.096s}
Rd3 {+25.07/16 0.098s} 56. Bc5 {-17.96/15 0.12s} e3 {+26.00/16 0.071s}
57. Kf7 {-16.74/17 0.20s} Rg5 {+27.81/18 0.16s} 58. Kf6 {-18.51/13 0.18s}
Rf5+ {+29.30/17 0.067s} 59. Kg7 {-19.53/15 0.11s} Rxe5 {+29.82/19 0.12s}
60. Bb4 {-19.49/14 0.097s} Rf5 {+32.75/18 0.13s} 61. Kg6 {-20.07/15 0.11s}
Rf4 {+36.23/17 0.063s} 62. Bc5 {-25.00/13 0.17s} e2 {+46.26/16 0.066s}
63. Be7 {-M10/19 0.059s} e1=Q {+M11/18 0.058s} 64. Bf6 {-M10/17 0.035s}
Qh1 {+M9/25 0.27s} 65. Kg7 {-M8/19 0.035s} Be4 {+M7/32 0.23s}
66. Kf7 {-M6/25 0.035s} Qh7+ {+M5/45 0.21s} 67. Kxe6 {-M4/52 0.031s}
Bf5+ {+M3/128 0.10s} 68. Ke5 {-M4/1 0s} Re4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:12:43.808 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:28.663 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "159"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} d5 {book}
4. e3 {book} c6 {book} 5. Be2 {+1.00/17 0.28s} Nf6 {-0.44/11 0.073s}
6. O-O {+0.92/16 0.14s} Bd6 {-0.38/12 0.064s} 7. b3 {+0.92/17 0.077s}
Qe7 {-0.36/13 0.17s} 8. a4 {+0.92/15 0.057s} O-O {-0.38/12 0.048s}
9. a5 {+0.95/14 0.092s} Bd7 {-0.33/13 0.19s} 10. Ba3 {+1.23/15 0.079s}
Bxa3 {-0.39/13 0.077s} 11. Nxa3 {+1.24/15 0.11s} Be8 {-0.47/12 0.082s}
12. Nc2 {+1.25/16 0.15s} Nbd7 {-0.53/12 0.094s} 13. Nce1 {+1.29/15 0.052s}
Rc8 {-0.54/12 0.093s} 14. Nd3 {+1.16/15 0.19s} Bh5 {-0.58/11 0.13s}
15. Nfe5 {+1.26/15 0.40s} Bxe2 {-0.52/12 0.053s} 16. Qxe2 {+1.24/15 0.063s}
Nxe5 {-0.53/13 0.056s} 17. Nxe5 {+1.04/17 0.10s} c5 {-0.76/13 0.11s}
18. Rac1 {+0.95/15 0.20s} Rc7 {-0.58/12 0.18s} 19. Qb2 {+1.18/13 0.049s}
b6 {-0.53/12 0.076s} 20. axb6 {+1.08/14 0.14s} axb6 {-0.77/11 0.040s}
21. dxc5 {+1.06/15 0.25s} bxc5 {-0.26/13 0.059s} 22. Nd3 {+1.03/15 0.14s}
Ne4 {-0.61/13 0.17s} 23. cxd5 {+0.65/15 0.17s} exd5 {-0.38/12 0.058s}
24. Nf4 {+1.07/13 0.053s} Rd8 {-0.70/12 0.064s} 25. Rfe1 {+1.13/14 0.16s}
g6 {-0.52/13 0.091s} 26. h3 {+1.48/14 0.11s} Rb7 {-0.56/12 0.095s}
27. Qc2 {+1.46/13 0.056s} Rc7 {-0.48/14 0.14s} 28. Red1 {+1.32/13 0.043s}
Qe5 {-0.58/14 0.085s} 29. Qd3 {+1.00/14 0.18s} g5 {-0.63/12 0.060s}
30. Ne2 {+1.00/12 0.054s} Rdd7 {-0.79/14 0.082s} 31. Rc2 {+0.87/16 0.16s}
g4 {-0.46/14 0.21s} 32. hxg4 {+0.82/14 0.13s} fxg4 {-0.68/13 0.058s}
33. Nf4 {+1.05/13 0.046s} d4 {-0.86/12 0.067s} 34. Re1 {+0.47/14 0.14s}
Nd6 {-0.69/11 0.090s} 35. g3 {+1.82/13 0.10s} Re7 {-1.83/13 0.11s}
36. Rcc1 {+2.52/11 0.029s} Nf7 {-2.26/14 0.24s} 37. Kg2 {+2.59/15 0.13s}
Nd6 {-2.84/13 0.11s} 38. exd4 {+3.84/14 0.044s} Qxd4 {-2.46/14 0.040s}
39. Qc2 {+4.25/15 0.14s} Qf6 {-2.82/14 0.14s} 40. Rxe7 {+4.71/15 0.11s}
Rxe7 {-3.74/13 0.085s} 41. Qd1 {+4.70/16 0.086s} Re5 {-3.68/14 0.17s}
42. Qxg4+ {+4.62/15 0.058s} Kh8 {-3.44/15 0.12s} 43. Qf3 {+4.66/14 0.076s}
Qe7 {-3.86/13 0.21s} 44. Qc6 {+5.18/16 0.14s} Ne4 {-3.55/13 0.077s}
45. Ra1 {+5.57/13 0.061s} Nf6 {-3.98/12 0.081s} 46. Ra8+ {+5.48/15 0.14s}
Ng8 {-4.12/13 0.050s} 47. Rc8 {+5.32/15 0.077s} Qf7 {-4.02/15 0.081s}
48. Qb5 {+5.38/16 0.15s} Qf5 {-3.89/13 0.070s} 49. Qb7 {+5.19/15 0.079s}
Qg4 {-3.97/14 0.098s} 50. Qa8 {+6.00/17 0.15s} Rf5 {-4.13/14 0.095s}
51. Qe4 {+6.25/14 0.030s} Qg5 {-4.51/12 0.077s} 52. Rxg8+ {+8.43/16 0.17s}
Kxg8 {-9.07/12 0.064s} 53. Qe8+ {+11.36/15 0.044s} Rf8 {-9.09/16 0.041s}
54. Qxf8+ {+12.41/17 0.058s} Kxf8 {-9.09/1 0s} 55. Ne6+ {+12.22/18 0.060s}
Ke7 {-8.76/16 0.046s} 56. Nxg5 {+12.78/19 0.037s} Kd6 {-8.79/15 0.046s}
57. Nxh7 {+13.00/21 0.15s} Kd5 {-11.24/15 0.096s} 58. Nf6+ {+12.89/21 0.071s}
Ke5 {-10.98/17 0.15s} 59. Nd7+ {+15.32/18 0.081s} Kd6 {-11.55/17 0.093s}
60. Nb6 {+15.69/16 0.048s} Kc6 {-12.35/17 0.13s} 61. Nc4 {+17.01/18 0.056s}
Kb5 {-12.61/18 0.11s} 62. Kf3 {+18.69/17 0.063s} Kb4 {-12.85/17 0.071s}
63. Nd2 {+19.86/18 0.053s} Kb5 {-14.35/18 0.20s} 64. Ke4 {+19.61/18 0.062s}
Kc6 {-15.05/18 0.091s} 65. g4 {+22.14/19 0.077s} Kd6 {-15.85/16 0.066s}
66. Kf5 {+22.08/17 0.047s} Kd7 {-16.31/15 0.060s} 67. f4 {+24.74/21 0.13s}
Kd6 {-18.31/17 0.23s} 68. Ne4+ {+26.23/20 0.051s} Kc6 {-19.12/18 0.10s}
69. g5 {+27.62/20 0.052s} Kb5 {-21.12/17 0.10s} 70. g6 {+29.16/19 0.053s}
Kb4 {-21.53/15 0.048s} 71. g7 {+31.40/19 0.14s} Ka3 {-22.73/14 0.048s}
72. g8=Q {+32.65/17 0.047s} Kb2 {-22.28/13 0.050s} 73. Qd5 {+39.90/18 0.075s}
Ka2 {-23.89/15 0.097s} 74. b4+ {+45.03/18 0.057s} Kb2 {-M10/18 0.072s}
75. bxc5 {+M11/20 0.14s} Kc2 {-M8/21 0.048s} 76. c6 {+M9/24 0.22s}
Kb2 {-M8/16 0.046s} 77. c7 {+M7/26 0.24s} Ka1 {-M6/21 0.048s}
78. c8=Q {+M5/35 0.20s} Kb1 {-M4/42 0.047s} 79. Qb3+ {+M3/128 0.14s}
Ka1 {-M4/1 0s} 80. Qcc3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B22"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:12:51.497 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:29.647 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "224"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} Nc6 {book} 5. d4 {+0.26/14 0.12s} cxd4 {-0.52/16 0.22s}
6. cxd4 {+0.36/13 0.041s} d6 {-0.44/15 0.071s} 7. exd6 {+0.35/13 0.089s}
e6 {+0.25/16 0.12s} 8. Bd3 {-0.01/14 0.13s} Bxd6 {+0.04/16 0.12s}
9. Nc3 {+0.01/13 0.043s} h6 {+0.07/16 0.20s} 10. O-O {+0.04/13 0.073s}
O-O {+0.06/14 0.091s} 11. Re1 {+0.10/14 0.17s} Nf6 {+0.11/14 0.11s}
12. a3 {-0.09/12 0.058s} b6 {+0.52/14 0.049s} 13. Ne4 {-0.55/12 0.070s}
Bb7 {+0.57/14 0.076s} 14. Qa4 {-0.63/13 0.20s} Nxe4 {+0.67/16 0.17s}
15. Bxe4 {-0.49/12 0.041s} Qc7 {+0.74/15 0.059s} 16. Bd2 {-0.83/15 0.17s}
Ne7 {+0.74/16 0.13s} 17. Rac1 {-0.91/15 0.11s} Qb8 {+0.74/17 0.071s}
18. Qc2 {-0.67/15 0.10s} Rc8 {+0.76/17 0.083s} 19. Qd3 {-0.77/15 0.083s}
Bd5 {+0.70/17 0.14s} 20. Rxc8+ {-0.63/15 0.092s} Qxc8 {+0.87/16 0.050s}
21. Bh7+ {-0.66/14 0.052s} Kh8 {+0.93/17 0.048s} 22. Be4 {-0.63/15 0.061s}
Bxe4 {+0.99/15 0.050s} 23. Qxe4 {-0.59/15 0.053s} Nd5 {+0.73/16 0.091s}
24. Ne5 {-0.72/15 0.075s} Qb7 {+0.40/18 0.52s} 25. Rc1 {-0.39/16 0.12s}
Kg8 {+0.47/17 0.22s} 26. Qg4 {-0.59/15 0.063s} Bxe5 {+0.48/18 0.17s}
27. dxe5 {-0.36/15 0.070s} Kh8 {+0.48/16 0.078s} 28. Qf3 {-0.35/15 0.13s}
Rc8 {+0.58/16 0.056s} 29. Rxc8+ {-0.48/16 0.059s} Qxc8 {+0.58/18 0.042s}
30. Qe4 {-0.45/17 0.084s} Qd7 {+0.67/17 0.19s} 31. h3 {-0.45/16 0.059s}
Qb5 {+0.81/16 0.052s} 32. Qd4 {-0.85/14 0.11s} Qb3 {+0.89/15 0.10s}
33. Kh2 {-0.83/16 0.13s} Kg8 {+0.88/16 0.079s} 34. Be1 {-0.86/16 0.078s}
a6 {+0.87/16 0.16s} 35. a4 {-0.66/14 0.058s} Qa2 {+0.79/17 0.17s}
36. Bc3 {-0.66/14 0.046s} a5 {+0.80/19 0.17s} 37. Be1 {-0.83/18 0.076s}
Qb1 {+0.80/21 0.069s} 38. Bc3 {-0.81/20 0.056s} Qc2 {+0.80/20 0.051s}
39. Be1 {-0.81/21 0.063s} Kh7 {+0.74/19 0.14s} 40. Bc3 {-0.83/16 0.066s}
Qe2 {+0.81/18 0.10s} 41. Bd2 {-0.73/17 0.067s} b5 {+0.77/17 0.076s}
42. axb5 {-0.73/15 0.10s} Qxb5 {+0.77/18 0.065s} 43. b3 {-0.75/16 0.097s}
Qxb3 {+0.85/17 0.074s} 44. Bxa5 {-0.70/16 0.11s} Qb5 {+0.79/16 0.16s}
45. Qe4+ {-0.71/15 0.076s} Kg8 {+0.64/17 0.10s} 46. Bd2 {-0.76/16 0.073s}
Qb8 {+0.70/15 0.054s} 47. Qd4 {-0.57/14 0.094s} Kh7 {+0.67/18 0.15s}
48. Qe4+ {-0.61/15 0.057s} Kh8 {+0.68/17 0.16s} 49. Be3 {-0.73/16 0.18s}
Kg8 {+0.65/17 0.095s} 50. Qd4 {-0.72/16 0.11s} Qb1 {+0.71/15 0.041s}
51. Qg4 {-0.44/15 0.066s} Kh7 {+0.66/17 0.078s} 52. Bc5 {-0.71/15 0.077s}
Qe1 {+0.62/17 0.21s} 53. Be3 {-0.74/16 0.12s} Qc3 {+0.64/17 0.10s}
54. Qe4+ {-0.65/16 0.068s} Kh8 {+0.75/17 0.15s} 55. g3 {-0.69/17 0.13s}
Qa5 {+0.78/18 0.055s} 56. h4 {-0.72/17 0.090s} Kg8 {+0.53/18 0.097s}
57. Qd3 {-0.65/17 0.14s} Qa4 {+0.53/16 0.060s} 58. Bc5 {-0.57/16 0.074s}
Qc6 {+0.53/22 0.17s} 59. Qa3 {-0.61/17 0.12s} Qc8 {+0.43/17 0.14s}
60. Qa7 {-0.48/16 0.069s} h5 {+0.39/16 0.069s} 61. Qa3 {-0.34/18 0.12s}
Qc7 {+0.55/16 0.062s} 62. Bd6 {-0.32/17 0.062s} Qc2 {+0.30/17 0.080s}
63. Qf3 {-0.33/19 0.17s} g6 {+0.34/15 0.040s} 64. Kg1 {-0.31/20 0.17s}
Kg7 {+0.21/19 0.18s} 65. Qa3 {-0.39/15 0.089s} Qd1+ {+0.21/18 0.15s}
66. Kg2 {-0.39/17 0.057s} Qe2 {+0.21/18 0.063s} 67. Bf8+ {-0.27/17 0.16s}
Kg8 {+0.21/19 0.062s} 68. Bd6 {-0.30/18 0.099s} Qe4+ {+0.21/19 0.086s}
69. Qf3 {-0.27/18 0.071s} Qc4 {+0.21/20 0.058s} 70. Kg1 {-0.28/19 0.070s}
Qc1+ {+0.21/19 0.048s} 71. Kg2 {-0.28/20 0.058s} Qc8 {+0.22/19 0.090s}
72. Kh2 {-0.17/15 0.074s} Kg7 {+0.21/17 0.044s} 73. Qa3 {-0.17/17 0.061s}
Qb7 {+0.21/18 0.22s} 74. Bf8+ {-0.19/19 0.085s} Kg8 {+0.21/19 0.069s}
75. Bd6 {-0.11/19 0.11s} Kh7 {+0.20/20 0.11s} 76. Qf3 {-0.30/19 0.12s}
Kg7 {+0.20/20 0.062s} 77. Qa3 {-0.12/18 0.059s} Qb6 {+0.13/18 0.14s}
78. Bc5 {-0.06/19 0.076s} Qd8 {+0.15/18 0.091s} 79. Bd6 {-0.28/18 0.21s}
g5 {+0.40/17 0.15s} 80. Qf3 {-0.27/16 0.058s} gxh4 {+0.12/19 0.18s}
81. Qxh5 {-0.31/16 0.070s} hxg3+ {+0.07/19 0.080s} 82. Kxg3 {-0.23/17 0.057s}
Qg8 {+0.24/15 0.041s} 83. Qg4+ {-0.19/20 0.13s} Kh8 {+0.12/18 0.12s}
84. Qxg8+ {-0.17/21 0.070s} Kxg8 {+0.12/1 0s} 85. Kg4 {-0.17/19 0.059s}
Nb6 {+0.09/18 0.10s} 86. Kg5 {-0.19/16 0.12s} Nc4 {+0.11/17 0.066s}
87. f4 {-0.16/17 0.11s} Kg7 {+0.19/19 0.097s} 88. Bb4 {-0.14/19 0.092s}
Ne3 {+0.10/22 0.24s} 89. Bc5 {-0.09/18 0.059s} Nf1 {+0.10/21 0.079s}
90. Bb4 {-0.08/20 0.11s} Ng3 {+0.10/22 0.072s} 91. Kg4 {-0.11/20 0.12s}
Nf5 {+0.12/21 0.095s} 92. Kg5 {-0.12/20 0.058s} Kh7 {+0.10/20 0.095s}
93. Bf8 {-0.12/21 0.11s} Ng3 {+0.10/20 0.12s} 94. Kg4 {-0.09/21 0.067s}
Nf1 {+0.15/21 0.17s} 95. Kg5 {-0.07/20 0.14s} Kg8 {+0.08/20 0.081s}
96. Ba3 {-0.10/19 0.088s} Nd2 {+0.08/23 0.13s} 97. Kg4 {-0.10/18 0.10s}
Nc4 {+0.08/20 0.10s} 98. Bb4 {-0.10/20 0.084s} Kh7 {+0.08/21 0.12s}
99. Kh5 {-0.08/19 0.16s} Ne3 {+0.08/19 0.029s} 100. Kg5 {-0.11/19 0.074s}
Nd5 {+0.08/21 0.055s} 101. Bf8 {-0.10/21 0.089s} Kg8 {+0.08/21 0.088s}
102. Bc5 {-0.07/20 0.088s} Nc3 {+0.09/21 0.064s} 103. Bb4 {-0.08/21 0.14s}
Ne4+ {+0.11/21 0.14s} 104. Kh6 {-0.08/19 0.081s} Nf2 {+0.14/19 0.049s}
105. Ba3 {-0.17/20 0.20s} Nd3 {+0.16/19 0.041s} 106. Kg5 {-0.19/20 0.12s}
Kg7 {+0.18/21 0.25s} 107. f5 {-0.19/20 0.073s} Nf2 {+0.06/17 0.16s}
108. Kf4 {-0.06/15 0.058s} Kh6 {+0.06/17 0.075s} 109. Kg3 {-0.21/18 0.19s}
Nd3 {+0.25/17 0.083s} 110. Kg4 {-0.12/15 0.059s} Nxe5+ {+0.25/20 0.075s}
111. Kf4 {-0.13/17 0.064s} Nd7 {+0.27/18 0.047s} 112. fxe6 {-0.18/18 0.085s}
fxe6 {+0.28/19 0.065s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "182.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:12:47.403 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:32.336 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nf3 {book} Nc6 {book} 5. d4 {+0.67/15 0.12s} cxd4 {-0.39/12 0.075s}
6. Bc4 {+0.56/16 0.11s} Nb6 {-0.26/13 0.059s} 7. Bb3 {+0.74/14 0.078s}
dxc3 {-0.56/13 0.049s} 8. Nxc3 {+1.26/15 0.072s} e6 {-1.07/13 0.13s}
9. Bf4 {+1.08/15 0.083s} Be7 {-0.72/14 0.19s} 10. O-O {+1.87/16 0.14s}
O-O {-1.30/12 0.052s} 11. Qe2 {+1.96/14 0.061s} Nb4 {-1.77/13 0.15s}
12. Rfd1 {+1.99/15 0.062s} h6 {-1.96/14 0.13s} 13. h3 {+2.46/17 0.26s}
Re8 {-2.12/16 0.15s} 14. a3 {+2.52/19 0.45s} N4d5 {-2.31/16 0.12s}
15. Nxd5 {+2.39/17 0.14s} exd5 {-2.38/16 0.17s} 16. Bxd5 {+2.19/16 0.15s}
Nxd5 {-2.47/15 0.063s} 17. Rxd5 {+2.37/16 0.056s} b6 {-2.26/14 0.039s}
18. Qd2 {+2.67/15 0.13s} a5 {-2.40/14 0.12s} 19. Rd3 {+2.56/16 0.30s}
Bf8 {-2.25/14 0.20s} 20. Nd4 {+2.40/15 0.16s} Bb7 {-2.44/13 0.044s}
21. Re1 {+1.78/14 0.11s} f6 {-2.07/14 0.13s} 22. Rg3 {+3.67/13 0.10s}
Kh8 {-2.08/12 0.066s} 23. Qd3 {+2.11/14 0.17s} g5 {-1.91/14 0.098s}
24. Qg6 {+2.01/12 0.047s} Bd5 {-2.76/13 0.064s} 25. Bd2 {+3.63/15 0.11s}
Bg8 {-2.44/13 0.049s} 26. Nf3 {+3.61/14 0.073s} Bg7 {-3.49/12 0.054s}
27. Bc3 {+4.31/14 0.097s} Bh7 {-4.04/12 0.059s} 28. Qh5 {+4.06/18 0.13s}
d5 {-4.02/14 0.055s} 29. h4 {+4.46/14 0.16s} Re6 {-4.77/14 0.21s}
30. exf6 {+5.78/15 0.041s} Rxe1+ {-5.33/13 0.055s} 31. Bxe1 {+5.15/16 0.16s}
Qxf6 {-5.33/14 0.060s} 32. hxg5 {+5.65/15 0.066s} Qf5 {-5.58/14 0.096s}
33. Bc3 {+5.73/14 0.062s} Bxc3 {-5.51/14 0.086s} 34. bxc3 {+5.94/14 0.079s}
Qg6 {-5.75/14 0.13s} 35. Qh4 {+5.96/14 0.057s} Rf8 {-6.32/15 0.13s}
36. Qd4+ {+5.49/15 0.11s} Qg7 {-5.71/14 0.045s} 37. Qxb6 {+5.26/15 0.19s}
Be4 {-5.91/13 0.074s} 38. Nd4 {+5.63/14 0.067s} hxg5 {-5.91/14 0.15s}
39. Ne6 {+5.94/15 0.10s} Qf6 {-6.06/14 0.085s} 40. Qc5 {+6.02/15 0.052s}
Re8 {-5.76/14 0.17s} 41. Nxg5 {+6.05/13 0.064s} Bg6 {-6.26/13 0.053s}
42. Nf3 {+5.65/14 0.091s} Be4 {-6.97/13 0.083s} 43. Qc7 {+6.57/14 0.096s}
a4 {-6.44/14 0.13s} 44. Rg4 {+6.05/14 0.16s} Bh7 {-6.81/13 0.067s}
45. Rh4 {+5.82/14 0.099s} Qe7 {-7.12/14 0.085s} 46. Qf4 {+6.87/15 0.17s}
Rg8 {-8.34/14 0.19s} 47. Qd4+ {+7.49/14 0.059s} Rg7 {-7.82/13 0.049s}
48. Qxa4 {+7.34/14 0.11s} Qf8 {-8.63/14 0.14s} 49. Qd4 {+7.52/16 0.16s}
Qxa3 {-8.69/12 0.044s} 50. Qe5 {+8.15/13 0.032s} Qb2 {-8.64/13 0.10s}
51. Qe8+ {+7.73/13 0.097s} Rg8 {-8.64/1 0s} 52. Qd7 {+7.65/16 0.17s}
Qb1+ {-9.25/13 0.069s} 53. Kh2 {+7.96/14 0.046s} Qb8+ {-9.20/13 0.044s}
54. g3 {+8.09/14 0.035s} Qb1 {-9.05/16 0.20s} 55. Qxd5 {+8.58/13 0.048s}
Qb6 {-9.84/15 0.057s} 56. Qe5+ {+8.27/14 0.074s} Rg7 {-8.67/14 0.043s}
57. Nd4 {+8.44/15 0.099s} Qc7 {-9.01/13 0.077s} 58. Qe3 {+8.46/16 0.10s}
Qa7 {-9.46/13 0.063s} 59. c4 {+8.50/16 0.073s} Rg6 {-8.69/13 0.11s}
60. Qe8+ {+8.41/15 0.24s} Rg8 {-9.46/13 0.059s} 61. Qh5 {+9.71/16 0.12s}
Rg7 {-9.28/14 0.063s} 62. Rf4 {+10.34/15 0.072s} Qe7 {-12.50/15 0.15s}
63. Nf5 {+9.89/15 0.090s} Qe6 {-15.75/15 0.12s} 64. Nxg7 {+9.92/15 0.10s}
Kxg7 {-16.45/16 0.13s} 65. Qc5 {+9.77/16 0.19s} Kg6 {-18.02/17 0.11s}
66. Qd4 {+11.17/15 0.091s} Bg8 {-19.73/17 0.16s} 67. c5 {+11.32/15 0.079s}
Qe7 {-20.98/16 0.24s} 68. Rg4+ {+12.63/13 0.048s} Kh7 {-19.57/17 0.063s}
69. c6 {+13.96/13 0.047s} Ba2 {-19.34/15 0.12s} 70. Qd3+ {+M21/15 0.071s}
Kh8 {-29.32/15 0.044s} 71. Qc3+ {+M15/19 0.062s} Kh7 {-M26/16 0.071s}
72. Qc2+ {+M13/24 0.17s} Kh8 {-M22/20 0.059s} 73. c7 {+M11/27 0.13s}
Qh7+ {-M10/28 0.077s} 74. Qxh7+ {+M9/34 0.17s} Kxh7 {-M10/1 0s}
75. c8=Q {+M7/41 0.056s} Bf7 {-M6/36 0.047s} 76. Qf5+ {+M5/60 0.18s}
Kh6 {-M4/67 0.045s} 77. Qf6+ {+M3/128 0.067s} Kh5 {-M2/128 0.019s}
78. Rh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:12:45.996 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:34.274 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "118"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Bxf6 {+0.13/13 0.12s} Bxf6 {+0.33/15 0.12s}
6. e3 {-0.18/13 0.12s} dxc4 {+0.46/15 0.13s} 7. Nc3 {+0.35/14 0.12s}
c5 {+0.49/15 0.10s} 8. Bxc4 {+0.18/14 0.12s} cxd4 {+0.54/16 0.060s}
9. Nxd4 {+0.16/14 0.12s} Bd7 {+0.58/16 0.15s} 10. Ne4 {-0.01/13 0.12s}
Qa5+ {+0.88/14 0.14s} 11. Kf1 {-0.02/13 0.11s} Be7 {+1.38/15 0.15s}
12. Kg1 {-0.13/14 0.11s} O-O {+2.15/13 0.062s} 13. Rc1 {-0.43/12 0.11s}
Rd8 {+2.95/13 0.059s} 14. a3 {-0.61/11 0.12s} Nc6 {+3.45/14 0.081s}
15. Nb3 {-1.06/13 0.11s} Qe5 {+3.52/14 0.072s} 16. Nc3 {-1.27/13 0.11s}
Na5 {+3.03/15 0.22s} 17. Nxa5 {-1.17/14 0.11s} Qxa5 {+2.96/15 0.090s}
18. Bd3 {-1.26/13 0.11s} Rac8 {+3.20/15 0.16s} 19. Qc2 {-1.51/12 0.11s}
h6 {+3.63/15 0.15s} 20. Be4 {-1.16/11 0.10s} Ba4 {+3.71/15 0.17s}
21. Qb1 {-1.23/13 0.11s} b5 {+2.98/16 0.35s} 22. b4 {-1.18/14 0.11s}
Qc7 {+2.81/17 0.13s} 23. g4 {-1.36/13 0.11s} Qe5 {+3.47/17 0.25s}
24. f4 {-2.05/12 0.11s} Qd6 {+5.25/14 0.066s} 25. Nxa4 {-1.08/13 0.11s}
Qd2 {+6.69/15 0.039s} 26. Rxc8 {-4.03/12 0.11s} Rxc8 {+6.68/16 0.052s}
27. Nc5 {-4.67/14 0.11s} Bxc5 {+6.95/16 0.098s} 28. bxc5 {-4.98/13 0.098s}
Rxc5 {+6.76/16 0.064s} 29. Bh7+ {-5.08/14 0.11s} Kh8 {+7.13/15 0.056s}
30. Be4 {-5.36/13 0.098s} Rc1+ {+7.01/16 0.052s} 31. Qxc1
Qxc1+ {+7.12/15 0.050s} 32. Kf2 {-5.46/15 0.11s} Qxa3 {+7.13/15 0.049s}
33. Kf3 {-5.56/14 0.11s} a5 {+7.48/15 0.12s} 34. Rb1 {-5.43/12 0.11s}
Qc5 {+8.07/14 0.069s} 35. Rd1 {-5.61/12 0.11s} Qc7 {+8.19/13 0.044s}
36. h4 {-5.69/12 0.11s} Kg8 {+8.26/17 0.21s} 37. Rb1 {-5.14/12 0.11s}
b4 {+8.95/15 0.10s} 38. g5 {-5.85/14 0.11s} Kf8 {+9.12/14 0.058s}
39. Rd1 {-5.98/11 0.11s} a4 {+10.22/14 0.096s} 40. Rd4 {-5.84/13 0.11s}
Qa5 {+10.13/15 0.10s} 41. Rc4 {-6.58/10 0.10s} a3 {+12.76/16 0.17s}
42. Rc8+ {-7.31/11 0.11s} Ke7 {+12.67/14 0.062s} 43. Ra8 {-8.08/11 0.11s}
Qxa8 {+15.57/15 0.053s} 44. Bxa8 {-12.90/12 0.11s} a2 {+15.88/15 0.076s}
45. Be4 {-13.35/12 0.10s} a1=Q {+15.85/15 0.066s} 46. Bd3 {-13.86/12 0.11s}
Qd1+ {+17.64/16 0.089s} 47. Be2 {-15.46/12 0.10s} Qh1+ {+19.89/16 0.14s}
48. Kg3 {-15.56/14 0.11s} Qe4 {+20.52/15 0.071s} 49. Bf3 {-16.30/11 0.10s}
Qxe3 {+21.07/16 0.060s} 50. gxh6 {-17.94/12 0.10s} gxh6 {+22.44/17 0.082s}
51. f5 {-28.68/13 0.10s} exf5 {+29.04/17 0.055s} 52. h5 {-37.14/15 0.098s}
b3 {+34.23/17 0.055s} 53. Kg2 {-M10/24 0.11s} Kd6 {+M29/17 0.060s}
54. Bd1 {-M12/20 0.10s} Qd2+ {+M11/21 0.061s} 55. Kf3 {-M10/21 0.10s}
Qxd1+ {+M9/21 0.062s} 56. Kf2 {-M8/23 0.10s} b2 {+M7/27 0.25s}
57. Kg3 {-M6/31 0.097s} b1=Q {+M5/35 0.21s} 58. Kf2 {-M4/128 0.058s}
Qbc2+ {+M3/38 0.26s} 59. Ke3 {-M2/128 0.017s}
Qcd2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:12:40.542 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:34.431 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "63"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. cxd5 {+0.42/16 0.21s} exd5 {+0.03/14 0.12s}
6. e3 {+0.41/15 0.084s} O-O {-0.40/13 0.12s} 7. Nc3 {+0.41/15 0.068s}
Nc6 {-0.26/12 0.11s} 8. Bd3 {+0.88/13 0.053s} Be6 {-0.46/14 0.12s}
9. O-O {+1.17/15 0.23s} Nb4 {-0.56/15 0.12s} 10. Bb1 {+1.23/13 0.048s}
Nc6 {-0.59/13 0.11s} 11. Re1 {+1.22/15 0.34s} h6 {-0.55/13 0.12s}
12. Bh4 {+1.13/13 0.080s} a6 {-0.67/12 0.12s} 13. a3 {+1.35/15 0.24s}
Na5 {-0.71/12 0.11s} 14. Qc2 {+2.12/14 0.092s} g6 {-0.92/13 0.10s}
15. Ne5 {+1.68/14 0.090s} g5 {-0.85/14 0.11s} 16. Bg3 {+2.52/14 0.092s}
c6 {-1.18/12 0.11s} 17. f4 {+3.19/14 0.099s} Re8 {-0.89/12 0.11s}
18. fxg5 {+4.10/15 0.094s} hxg5 {-0.86/15 0.11s} 19. Nf3 {+3.77/15 0.091s}
g4 {-1.16/12 0.11s} 20. Ng5 {+3.83/14 0.076s} Qd7 {-0.58/12 0.11s}
21. e4 {+4.55/14 0.10s} dxe4 {-1.97/11 0.10s} 22. Nxe6 {+5.57/14 0.061s}
Qxe6 {-2.72/11 0.11s} 23. Nxe4 {+5.83/15 0.12s} Kf8 {-3.35/11 0.11s}
24. Ba2 {+7.72/14 0.088s} Qf5 {-3.81/12 0.099s} 25. Bxf7 {+8.39/15 0.14s}
Nxe4 {-4.81/11 0.11s} 26. Rf1 {+11.08/13 0.044s} Qg5 {-8.82/10 0.11s}
27. Qxe4 {+12.81/14 0.072s} b6 {-9.44/11 0.10s} 28. Rae1 {+17.24/14 0.10s}
b5 {-11.33/11 0.099s} 29. Rf5 {+24.47/16 0.18s} Qxf5 {-19.33/10 0.098s}
30. Qxf5 {+M13/15 0.042s} Nc4 {-27.98/11 0.10s} 31. Qg6 {+M3/74 0.23s}
Nxb2 {-M2/128 0.024s} 32. Qg8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:12:53.841 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:35.243 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "188"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qf6 {book} 5. Nb5 {+0.31/10 0.068s} Bc5 {-0.24/14 0.090s}
6. f4 {+0.18/11 0.099s} Bb6 {+1.28/14 0.10s} 7. N1c3 {+0.08/12 0.073s}
Nge7 {+1.77/14 0.099s} 8. Na4 {-0.07/12 0.11s} Ba5+ {+2.28/14 0.084s}
9. Bd2 {-0.35/12 0.18s} a6 {+2.16/14 0.070s} 10. Nbc3 {-0.76/12 0.090s}
O-O {+1.72/17 0.56s} 11. Qh5 {-0.24/12 0.13s} d6 {+2.40/16 0.082s}
12. Bd3 {-1.14/12 0.10s} g6 {+4.62/13 0.047s} 13. Qh6 {-1.48/12 0.076s}
b5 {+4.53/14 0.099s} 14. f5 {-1.11/12 0.16s} Qg7 {+3.01/15 0.37s}
15. O-O {-0.54/11 0.091s} f6 {+3.25/13 0.066s} 16. Nd5 {-0.96/12 0.10s}
Bxd2 {+4.28/14 0.095s} 17. Qxd2 {-1.22/12 0.074s} bxa4 {+4.67/15 0.090s}
18. Nxc7 {-1.50/11 0.10s} Ra7 {+4.54/15 0.056s} 19. Bc4+ {-1.80/13 0.11s}
Kh8 {+4.64/14 0.044s} 20. Ne6 {-1.48/13 0.070s} Bxe6 {+4.52/15 0.054s}
21. Bxe6 {-1.84/13 0.12s} Rd8 {+4.55/16 0.20s} 22. fxg6 {-0.99/12 0.065s}
Nxg6 {+4.77/14 0.054s} 23. Rf5 {-1.53/13 0.12s} Qe7 {+4.51/17 0.32s}
24. Bd5 {-1.39/15 0.066s} Rc7 {+4.22/17 0.18s} 25. Raf1 {-1.27/14 0.065s}
Rf8 {+4.35/16 0.073s} 26. h3 {-1.33/15 0.13s} Nce5 {+4.05/16 0.18s}
27. Kh1 {-1.44/14 0.088s} Nd7 {+4.07/14 0.14s} 28. b3 {-1.54/12 0.065s}
Qg7 {+4.40/15 0.12s} 29. Rh5 {-1.61/13 0.12s} Rc5 {+4.22/14 0.11s}
30. b4 {-1.57/13 0.090s} Rc7 {+4.32/13 0.029s} 31. Qe2 {-1.78/12 0.080s}
Nde5 {+4.04/15 0.14s} 32. Be6 {-1.93/13 0.16s} Re8 {+4.41/13 0.064s}
33. Bd5 {-2.26/13 0.11s} Ne7 {+4.83/13 0.062s} 34. Be6 {-2.41/13 0.090s}
Ng8 {+3.70/14 0.16s} 35. Bd5 {-2.32/13 0.13s} Rf8 {+4.17/14 0.13s}
36. Be6 {-1.59/12 0.13s} a3 {+4.06/14 0.10s} 37. Bb3 {-1.47/12 0.071s}
Rc6 {+3.67/14 0.11s} 38. Rhf5 {-1.73/11 0.070s} Ne7 {+4.39/14 0.061s}
39. R5f4 {-1.84/13 0.14s} Qg5 {+4.02/15 0.099s} 40. Qf2 {-1.98/12 0.098s}
Kg7 {+4.05/14 0.050s} 41. Qa7 {-1.55/14 0.081s} Ng6 {+0.81/14 0.093s}
42. R4f3 {-1.41/13 0.11s} Qb5 {+3.72/15 0.15s} 43. Qf2 {-1.42/12 0.071s}
Qe5 {+3.88/14 0.042s} 44. c4 {-1.75/13 0.092s} Rcc8 {+3.88/16 0.16s}
45. Qa7 {-1.93/14 0.099s} Ra8 {+4.22/13 0.076s} 46. Qb7 {-1.63/14 0.092s}
Rab8 {+4.29/15 0.12s} 47. Qxa6 {-1.77/16 0.16s} Rxb4 {+4.65/14 0.053s}
48. Qxa3 {-1.59/14 0.14s} Rb7 {+4.47/16 0.15s} 49. Rd1 {-1.86/13 0.089s}
Qc5 {+3.99/17 0.13s} 50. Qc1 {-1.46/13 0.090s} Ne5 {+4.34/15 0.11s}
51. Rff1 {-1.28/14 0.17s} Qc7 {+4.70/13 0.084s} 52. Qd2 {-1.34/14 0.080s}
Rb6 {+4.71/13 0.039s} 53. Qe2 {-1.40/13 0.061s} Kh8 {+4.85/15 0.14s}
54. Kh2 {-1.36/13 0.091s} N7g6 {+5.10/12 0.024s} 55. Rd5 {-1.41/13 0.10s}
Nd7 {+5.10/12 0.058s} 56. Qb2 {-1.85/11 0.074s} Nge5 {+5.64/14 0.15s}
57. Rf5 {-2.21/11 0.067s} Nc5 {+5.33/15 0.11s} 58. Qf2 {-2.41/11 0.065s}
Qe7 {+5.17/15 0.087s} 59. Kh1 {-2.51/11 0.13s} Rb7 {+6.08/13 0.16s}
60. Kh2 {-2.70/13 0.11s} Rg8 {+6.46/13 0.096s} 61. Qe3 {-2.72/12 0.095s}
Qf8 {+6.70/14 0.086s} 62. Rd2 {-2.79/11 0.068s} Rbg7 {+7.38/13 0.051s}
63. Re2 {-3.06/13 0.067s} Rg6 {+6.67/15 0.12s} 64. Kh1 {-3.53/12 0.12s}
Qa8 {+6.45/15 0.12s} 65. Qd4 {-2.74/13 0.082s} Qb7 {+6.70/15 0.12s}
66. Bc2 {-2.84/13 0.067s} Qe7 {+6.10/15 0.13s} 67. a4 {-2.61/12 0.075s}
Ne6 {+6.70/14 0.096s} 68. Qd5 {-3.35/14 0.17s} Ng7 {+6.75/14 0.054s}
69. Rff2 {-3.18/15 0.090s} Nh5 {+6.86/14 0.048s} 70. Rd2 {-3.72/14 0.075s}
Ng3+ {+7.36/14 0.045s} 71. Kh2 {-4.79/14 0.097s} Qg7 {+7.13/15 0.064s}
72. Kg1 {-6.29/14 0.19s} Qa7 {+7.14/15 0.068s} 73. c5 {-5.16/15 0.14s}
dxc5 {+7.74/15 0.063s} 74. Bd1 {-5.74/14 0.18s} c4 {+7.99/15 0.13s}
75. Qd4 {-6.18/14 0.10s} Qc7 {+7.53/14 0.14s} 76. Bg4 {-5.67/13 0.073s}
Rb8 {+6.91/15 0.21s} 77. Rd1 {-4.81/12 0.059s} Nxg4 {+9.86/16 0.12s}
78. Rc2 {-10.14/13 0.083s} Ne5 {+13.03/13 0.053s} 79. Qd5 {-10.90/13 0.074s}
Rbg8 {+13.54/15 0.17s} 80. Kf2 {-11.67/11 0.087s} Qb6+ {+15.76/13 0.14s}
81. Qd4 {-15.37/12 0.066s} Nxe4+ {+16.00/14 0.079s} 82. Kf1 {-17.86/13 0.13s}
Ng3+ {+15.55/13 0.040s} 83. Kf2 {-15.64/14 0.064s} Qe6 {+16.94/15 0.11s}
84. Rdc1 {-18.37/12 0.12s} Nf5 {+22.38/11 0.059s} 85. Qa7 {-22.16/13 0.089s}
Rxg2+ {+20.12/13 0.065s} 86. Kf1 {-M12/16 0.074s} R2g5 {+21.70/14 0.11s}
87. h4 {-17.76/11 0.084s} R5g6 {+22.23/13 0.047s} 88. h5 {-17.23/11 0.086s}
Ng3+ {+26.62/14 0.042s} 89. Kg2 {-M12/15 0.086s} Nxh5+ {+M11/20 0.19s}
90. Kf1 {-M10/20 0.075s} Qf5+ {+M9/25 0.15s} 91. Ke1 {-M8/25 0.072s}
Rg1+ {+M7/30 0.17s} 92. Qxg1 {-M6/36 0.071s} Rxg1+ {+M5/42 0.13s}
93. Ke2 {-M4/128 0.059s} Qf3+ {+M3/128 0.077s} 94. Kd2 {-M4/1 0s}
Qd3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:12:53.545 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:37.416 Central Daylight Time"]
[Opening "Scotch game"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Qf6 {book} 5. Nb5 {+0.82/15 0.33s} Bc5 {-0.23/11 0.062s}
6. Qe2 {+0.45/15 0.17s} Bb6 {-0.10/12 0.16s} 7. N1c3 {+0.56/14 0.10s}
Ba5 {-0.13/13 0.11s} 8. Bd2 {+1.65/17 0.38s} a6 {-0.33/13 0.075s}
9. Na3 {+1.75/13 0.043s} b5 {-0.51/12 0.069s} 10. O-O-O {+0.37/16 0.13s}
Nge7 {-0.31/12 0.076s} 11. Nd5 {+0.48/16 0.074s} Bxd2+ {-0.06/13 0.075s}
12. Qxd2 {+0.71/15 0.048s} Nxd5 {-0.02/14 0.086s} 13. exd5 {+0.82/15 0.042s}
Ne7 {-0.21/16 0.096s} 14. d6 {+0.71/16 0.093s} cxd6 {-0.33/14 0.14s}
15. Qxd6 {+0.78/16 0.094s} Qxd6 {-0.11/14 0.14s} 16. Rxd6 {+0.63/16 0.20s}
Nf5 {-0.27/14 0.17s} 17. Rd2 {+1.23/13 0.079s} Bb7 {-0.31/11 0.063s}
18. f3 {+1.24/14 0.11s} d5 {-0.49/12 0.078s} 19. Bd3 {+1.13/15 0.089s}
Ne7 {-0.53/14 0.092s} 20. Re1 {+1.33/15 0.31s} Kd8 {-0.87/14 0.13s}
21. c4 {+1.92/16 0.21s} Bc6 {-1.83/12 0.072s} 22. cxd5 {+2.94/14 0.068s}
Bd7 {-1.64/13 0.15s} 23. Nc2 {+2.59/16 0.17s} Nc8 {-1.60/13 0.11s}
24. Nb4 {+2.44/11 0.14s} Kc7 {-1.66/14 0.077s} 25. Kb1 {+2.46/12 0.11s}
Kd6 {-0.91/12 0.083s} 26. Nc6 {+1.94/12 0.12s} Nb6 {-0.88/12 0.064s}
27. Ne5 {+2.12/11 0.057s} Be8 {-0.84/14 0.092s} 28. Ree2 {+1.83/13 0.13s}
Rc8 {-0.49/11 0.090s} 29. h4 {+1.46/13 0.12s} Rc5 {-0.67/12 0.13s}
30. h5 {+1.64/13 0.093s} g6 {-0.75/11 0.084s} 31. Ng4 {+3.50/12 0.050s}
Nd7 {-1.98/11 0.11s} 32. b4 {+4.08/12 0.044s} Rc8 {-2.23/12 0.066s}
33. h6 {+3.80/14 0.10s} Rc7 {-2.35/13 0.099s} 34. a3 {+4.05/14 0.13s}
Rc8 {-2.52/13 0.065s} 35. Re1 {+4.20/13 0.050s} Rc7 {-2.75/12 0.082s}
36. Bc2 {+4.34/15 0.10s} Rc8 {-3.32/14 0.15s} 37. Bb3 {+4.45/14 0.11s}
a5 {-3.31/14 0.11s} 38. Kb2 {+4.90/14 0.038s} a4 {-3.50/12 0.078s}
39. Ba2 {+5.06/16 0.13s} Rf8 {-3.78/13 0.066s} 40. Re4 {+4.68/17 0.15s}
Rh8 {-3.78/14 0.085s} 41. Rde2 {+4.74/16 0.078s} Kc7 {-3.41/15 0.088s}
42. Re7 {+4.59/15 0.13s} Kd6 {-3.38/15 0.096s} 43. Bb1 {+4.94/16 0.13s}
Rg8 {-3.48/14 0.068s} 44. Bc2 {+4.80/15 0.078s} Rb8 {-3.48/12 0.071s}
45. Re1 {+4.65/19 0.14s} Rc8 {-3.38/17 0.094s} 46. Bd3 {+4.75/18 0.13s}
Rb8 {-3.46/17 0.095s} 47. R1e2 {+4.58/17 0.053s} Rf8 {-3.38/13 0.089s}
48. f4 {+4.55/17 0.13s} Rg8 {-3.19/15 0.11s} 49. Re1 {+4.66/17 0.065s}
Rh8 {-3.25/15 0.14s} 50. Bc2 {+4.75/16 0.10s} Rg8 {-3.29/14 0.13s}
51. Bb1 {+5.00/14 0.041s} Rc8 {-3.56/14 0.15s} 52. Bd3 {+4.41/15 0.068s}
Rb8 {-4.44/14 0.11s} 53. R1e3 {+4.48/16 0.18s} Kxd5 {-3.15/14 0.087s}
54. f5 {+4.61/14 0.040s} Kd6 {-3.75/12 0.10s} 55. f6 {+5.08/15 0.090s}
Rf8 {-5.03/13 0.15s} 56. Be2 {+5.99/13 0.052s} Kc6 {-6.30/13 0.071s}
57. Bf3+ {+6.57/15 0.083s} Kb6 {-6.23/14 0.091s} 58. Rc3 {+6.56/15 0.056s}
Ka6 {-6.53/14 0.064s} 59. Rc7 {+6.94/15 0.070s} g5 {-7.09/15 0.14s}
60. Kc3 {+7.27/15 0.076s} Rh8 {-7.17/15 0.092s} 61. Bd5 {+7.85/15 0.12s}
Rf8 {-7.22/13 0.065s} 62. Kd4 {+8.41/14 0.050s} Rh8 {-8.05/14 0.069s}
63. Rcxd7 {+9.31/15 0.058s} Bxd7 {-7.73/13 0.11s} 64. Rxd7 {+9.58/15 0.072s}
Rhf8 {-7.46/13 0.098s} 65. Ke5 {+9.74/15 0.050s} Kb6 {-7.47/13 0.075s}
66. Bxf7 {+10.70/13 0.041s} Rfc8 {-8.46/13 0.12s} 67. Bd5 {+11.42/14 0.086s}
Rh8 {-9.38/11 0.069s} 68. f7 {+14.09/14 0.069s} Rbc8 {-10.79/12 0.084s}
69. Rb7+ {+14.24/15 0.076s} Ka6 {-10.79/1 0s} 70. Re7 {+14.62/15 0.063s}
Rc2 {-11.92/12 0.086s} 71. Be4 {+15.43/16 0.12s} Rd2 {-12.98/13 0.088s}
72. Kf6 {+16.58/16 0.072s} Rdd8 {-13.46/14 0.11s} 73. Kg7 {+18.65/15 0.096s}
Kb6 {-14.70/15 0.11s} 74. Nf6 {+19.12/14 0.065s} g4 {-15.16/16 0.083s}
75. Nxh7 {+18.84/16 0.15s} Ra8 {-22.97/15 0.18s} 76. Nf6 {+21.18/15 0.069s}
Rac8 {-22.35/13 0.088s} 77. h7 {+24.13/15 0.050s} Rxh7+ {-M24/14 0.21s}
78. Bxh7 {+30.26/18 0.10s} Ra8 {-M22/13 0.070s} 79. Be4 {+M11/23 0.20s}
Rd8 {-M10/17 0.070s} 80. Ne8 {+M9/29 0.24s} Ka6 {-M8/27 0.073s}
81. f8=Q {+M7/34 0.14s} Rd6 {-M6/30 0.089s} 82. Nc7+ {+M5/36 0.20s}
Ka7 {-M4/88 0.070s} 83. Qa8+ {+M3/128 0.10s} Kb6 {-M4/1 0s}
84. Qa5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:12:47.059 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:37.916 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "104"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nf3 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.48/13 0.058s} Bg7 {-0.90/12 0.047s}
6. O-O {+0.47/14 0.073s} O-O {-1.05/12 0.053s} 7. Re1 {+0.47/13 0.063s}
d6 {-0.62/11 0.062s} 8. d5 {+0.50/12 0.053s} b5 {-0.20/11 0.049s}
9. cxb5 {0.00/13 0.16s} Bxd5 {-0.06/13 0.084s} 10. Nc3 {+0.20/13 0.051s}
Bb7 {+0.04/14 0.051s} 11. e4 {-0.10/13 0.24s} a6 {+0.09/14 0.14s}
12. bxa6 {-0.25/13 0.089s} Nxa6 {+0.31/12 0.12s} 13. Bg5 {-0.24/12 0.049s}
Rb8 {+0.27/13 0.17s} 14. e5 {+0.08/12 0.062s} dxe5 {+0.19/12 0.078s}
15. Nxe5 {-0.18/14 0.18s} Qxd1 {+0.82/14 0.079s} 16. Nxd1 {-0.29/14 0.16s}
Bxg2 {-0.32/12 0.078s} 17. Kxg2 {+0.14/14 0.058s} Nb4 {-0.18/13 0.073s}
18. Re2 {+0.24/13 0.043s} Rb7 {-0.28/15 0.13s} 19. a3 {+0.05/13 0.059s}
Ra8 {-0.21/15 0.061s} 20. Rc1 {+0.19/13 0.047s} Nbd5 {-0.30/14 0.099s}
21. Nc6 {+0.07/13 0.096s} e6 {-0.24/14 0.097s} 22. Ne3 {+0.22/15 0.14s}
Ne4 {-0.10/15 0.18s} 23. Nxd5 {+0.07/14 0.045s} exd5 {+0.09/15 0.043s}
24. h4 {-0.39/14 0.091s} Rxb2 {+0.15/15 0.099s} 25. Ne7+ {-0.21/14 0.046s}
Kf8 {+0.15/15 0.070s} 26. Rxb2 {0.00/14 0.047s} Bxb2 {+0.15/16 0.062s}
27. Rxc7 {-0.17/15 0.097s} Nxg5 {+0.29/17 0.091s} 28. hxg5 {-0.48/16 0.089s}
d4 {+0.25/17 0.070s} 29. Nc6 {-0.35/16 0.055s} d3 {+0.18/16 0.089s}
30. Rd7 {-0.01/15 0.046s} Bc1 {+0.16/17 0.091s} 31. Rxd3 {-0.25/15 0.065s}
Bxg5 {+0.21/17 0.059s} 32. Ne5 {-0.32/16 0.11s} Ra5 {+0.22/14 0.070s}
33. f4 {-0.36/14 0.12s} Bf6 {+0.19/14 0.081s} 34. Nd7+ {-0.22/14 0.063s}
Kg7 {+0.20/16 0.063s} 35. Nxf6 {-0.27/17 0.12s} Kxf6 {+0.15/16 0.052s}
36. Re3 {-0.28/17 0.074s} Kf5 {+0.15/16 0.14s} 37. Kh3 {-0.28/19 0.094s}
h6 {+0.15/16 0.067s} 38. Rf3 {-0.25/17 0.18s} Ra7 {+0.16/16 0.12s}
39. g4+ {-0.25/15 0.051s} Ke4 {+0.22/15 0.059s} 40. Kg3 {-0.09/15 0.065s}
f5 {+0.18/17 0.079s} 41. Rb3 {-0.03/16 0.084s} fxg4 {+0.11/18 0.086s}
42. Kxg4 {-0.07/18 0.081s} h5+ {+0.07/17 0.094s} 43. Kg5 {-0.01/18 0.051s}
Ra5+ {+0.04/19 0.080s} 44. Kxg6 {-0.07/18 0.090s} Kxf4 {+0.05/18 0.12s}
45. Rb4+ {-0.04/19 0.076s} Kg3 {+0.06/19 0.094s} 46. Rb3+ {-0.02/17 0.058s}
Kg4 {+0.07/18 0.080s} 47. Rb4+ {-0.07/17 0.068s} Kf3 {+0.05/18 0.059s}
48. a4 {-0.03/18 0.12s} Kg3 {+0.07/17 0.095s} 49. Rb3+ {-0.02/17 0.11s}
Kg2 {+0.04/19 0.30s} 50. Rb2+ {-0.03/19 0.30s} Kf3 {+0.06/21 0.13s}
51. Rb3+ {-0.03/22 0.27s} Kg2 {+0.02/20 0.27s} 52. Rb5 {0.00/18 0.075s}
Rxa4 {+0.05/16 0.053s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A50"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:13:01.500 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:41.558 Central Daylight Time"]
[Opening "Queen's Indian Accelerated"]
[PlyCount "215"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} b6 {book} 3. Nf3 {book} Bb7 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.99/12 0.049s} Bg7 {-0.36/13 0.077s}
6. O-O {+1.08/14 0.076s} O-O {-0.46/13 0.10s} 7. d5 {+1.14/13 0.055s}
d6 {-0.44/13 0.13s} 8. Nc3 {+1.27/14 0.18s} Ba6 {-0.41/12 0.059s}
9. Nd2 {+1.05/13 0.076s} Bb7 {-0.43/13 0.090s} 10. Re1 {+1.06/12 0.095s}
Nfd7 {-0.38/12 0.065s} 11. Rb1 {+1.04/12 0.061s} c6 {-0.37/12 0.14s}
12. Nf3 {+1.64/13 0.18s} Re8 {-0.55/12 0.14s} 13. Bg5 {+1.39/12 0.13s}
cxd5 {-0.61/11 0.12s} 14. cxd5 {+1.56/12 0.070s} Na6 {-0.51/12 0.087s}
15. Nd4 {+1.64/12 0.048s} Ne5 {-0.91/12 0.081s} 16. h4 {+1.34/12 0.060s}
Qd7 {-0.83/11 0.055s} 17. Rc1 {+1.21/12 0.099s} Rac8 {-0.55/11 0.067s}
18. a3 {+1.27/13 0.23s} Rc4 {-0.42/12 0.11s} 19. e3 {+1.03/12 0.096s}
Nc7 {-0.63/12 0.13s} 20. h5 {+0.94/12 0.070s} h6 {-0.02/13 0.051s}
21. Bf4 {+0.22/13 0.058s} g5 {+0.11/14 0.080s} 22. Bxe5 {+0.25/14 0.046s}
dxe5 {-0.07/14 0.058s} 23. Nb3 {+0.98/15 0.084s} Nb5 {-0.35/14 0.11s}
24. Nd2 {+0.30/14 0.057s} Nxc3 {+0.21/14 0.16s} 25. bxc3 {+0.19/13 0.055s}
Rc7 {-0.14/14 0.085s} 26. c4 {+0.29/13 0.059s} Rec8 {-0.04/14 0.20s}
27. e4 {+0.29/13 0.051s} Ba6 {-0.36/13 0.12s} 28. Bf3 {+0.16/13 0.087s}
e6 {-0.22/12 0.12s} 29. Bg4 {+0.74/11 0.048s} Rd8 {-0.25/12 0.076s}
30. Qe2 {+0.34/12 0.14s} Qc8 {-0.20/12 0.17s} 31. Qf3 {+0.21/13 0.20s}
Bb5 {+0.07/11 0.063s} 32. Rc3 {-0.33/13 0.25s} Bd7 {-0.07/11 0.072s}
33. Rd3 {+0.59/14 0.092s} Bf8 {-0.30/12 0.074s} 34. Kg2 {+0.48/12 0.12s}
Kg7 {-0.33/13 0.085s} 35. Qd1 {+0.57/13 0.053s} Bd6 {-0.13/13 0.085s}
36. dxe6 {+0.96/14 0.15s} Bxe6 {0.00/13 0.046s} 37. Bxe6 {+0.79/13 0.049s}
Qxe6 {-0.19/14 0.19s} 38. Rd5 {+1.18/15 0.11s} Rdc8 {-0.30/14 0.075s}
39. Nf3 {+0.79/13 0.061s} Bxa3 {-0.31/13 0.11s} 40. Nxe5 {+0.73/13 0.060s}
Bb4 {-0.34/13 0.086s} 41. Re3 {+0.74/14 0.14s} Be7 {-0.22/12 0.14s}
42. Rf3 {+1.06/13 0.14s} f6 {-0.72/14 0.12s} 43. Ng6 {+0.44/14 0.055s}
Qxe4 {-0.96/15 0.14s} 44. Rd4 {+0.63/14 0.046s} Qe6 {-1.38/15 0.095s}
45. Nxe7 {+0.78/14 0.073s} Qxe7 {-1.09/15 0.13s} 46. Rd6 {+1.69/14 0.068s}
Rf8 {-1.54/14 0.13s} 47. Re3 {+0.83/15 0.074s} Qf7 {-0.29/14 0.042s}
48. Ree6 {+0.60/14 0.077s} Rd8 {-0.56/14 0.12s} 49. Rxf6 {+0.61/15 0.071s}
Qxf6 {-0.90/12 0.035s} 50. Rxd8 {+1.08/15 0.050s} Rf7 {-0.99/14 0.14s}
51. Qd2 {+0.88/16 0.063s} Re7 {-0.60/13 0.12s} 52. Rd6 {+0.78/16 0.11s}
Re2 {-0.61/14 0.042s} 53. Rd7+ {+0.67/14 0.072s} Re7 {-0.79/13 0.051s}
54. Rd5 {+0.57/14 0.085s} Qe6 {-0.96/14 0.22s} 55. Rd6 {+1.14/16 0.11s}
Qe4+ {-0.77/13 0.053s} 56. Kh2 {+0.61/16 0.16s} Qf3 {-0.94/15 0.20s}
57. Qd4+ {+1.41/16 0.11s} Kh7 {-0.93/14 0.047s} 58. Rd8 {+1.54/16 0.082s}
Rg7 {-1.19/14 0.11s} 59. Kg1 {+1.52/16 0.077s} Qxh5 {-0.95/15 0.077s}
60. Rf8 {+1.66/15 0.076s} Qg6 {-0.68/14 0.051s} 61. Qe5 {+1.63/15 0.088s}
a5 {-2.18/15 0.22s} 62. Rf6 {+1.88/14 0.069s} Qb1+ {-2.72/14 0.19s}
63. Kh2 {+2.31/14 0.048s} Qd3 {-2.21/13 0.044s} 64. Qe8 {+2.02/13 0.065s}
Rb7 {-2.41/14 0.19s} 65. Rf8 {+8.10/14 0.053s} Qd4 {-8.04/12 0.079s}
66. Qe6 {+7.07/14 0.054s} Rg7 {-6.68/14 0.046s} 67. Qf5+ {+6.83/17 0.062s}
Rg6 {-6.68/1 0s} 68. Rf7+ {+7.03/17 0.058s} Qg7 {-7.07/14 0.056s}
69. Rxg7+ {+7.16/19 0.081s} Kxg7 {-6.92/15 0.044s} 70. Qd7+ {+6.86/20 0.18s}
Kf8 {-7.03/16 0.042s} 71. Qd8+ {+6.86/20 0.078s} Kf7 {-6.58/13 0.040s}
72. Qh8 {+6.85/21 0.090s} Re6 {-6.58/18 0.083s} 73. Qh7+ {+6.96/21 0.063s}
Ke8 {-6.57/16 0.042s} 74. Qf5 {+6.79/19 0.21s} Ke7 {-6.57/18 0.069s}
75. Qd5 {+6.75/19 0.076s} Rd6 {-6.58/15 0.070s} 76. Qb7+ {+6.75/18 0.11s}
Kd8 {-6.73/16 0.16s} 77. Kg2 {+6.76/17 0.072s} Rf6 {-7.25/15 0.25s}
78. Qa8+ {+6.76/20 0.099s} Kd7 {-7.13/15 0.23s} 79. Qa7+ {+6.66/19 0.092s}
Ke8 {-6.93/15 0.12s} 80. Qg7 {+6.66/19 0.058s} Rc6 {-6.89/13 0.077s}
81. Qb7 {+6.66/20 0.12s} Re6 {-7.02/15 0.13s} 82. Qd5 {+7.16/14 0.054s}
Ke7 {-7.37/11 0.055s} 83. Kf3 {+7.52/15 0.088s} Rf6+ {-7.65/12 0.14s}
84. Ke4 {+8.11/14 0.081s} Kf8 {-7.57/13 0.16s} 85. Qb7 {+8.61/15 0.084s}
a4 {-7.50/12 0.084s} 86. Qa8+ {+8.02/16 0.070s} Kf7 {-7.10/12 0.068s}
87. Qxa4 {+8.95/14 0.058s} Rxf2 {-7.85/13 0.090s} 88. Qa7+ {+9.16/16 0.074s}
Kg6 {-7.47/13 0.035s} 89. Qxb6+ {+9.02/15 0.066s} Rf6 {-8.18/14 0.10s}
90. Qb5 {+8.77/17 0.14s} h5 {-8.52/15 0.21s} 91. Qe8+ {+11.23/17 0.13s}
Kh6 {-7.69/14 0.035s} 92. Ke5 {+11.68/17 0.061s} Rf1 {-8.66/14 0.11s}
93. Qe6+ {+11.87/17 0.086s} Kg7 {-8.70/14 0.036s} 94. Qd7+ {+11.68/17 0.061s}
Kh6 {-9.21/14 0.20s} 95. Qd6+ {+11.62/15 0.10s} Kg7 {-9.26/14 0.077s}
96. Qd3 {+11.89/17 0.20s} Ra1 {-8.99/13 0.15s} 97. Qd7+ {+12.69/14 0.065s}
Kh6 {-8.55/14 0.13s} 98. Qd6+ {+13.15/14 0.082s} Kg7 {-9.40/13 0.042s}
99. Kf5 {+13.42/16 0.14s} Rf1+ {-9.49/14 0.13s} 100. Kxg5 {+13.36/15 0.11s}
h4 {-9.51/12 0.055s} 101. Qd4+ {+14.00/15 0.067s} Kf7 {-9.82/13 0.10s}
102. Qxh4 {+14.23/15 0.12s} Re1 {-9.82/14 0.13s} 103. Qd4 {+15.62/16 0.096s}
Ke6 {-11.91/15 0.20s} 104. c5 {+16.59/17 0.069s} Ke7 {-14.12/14 0.054s}
105. c6 {+22.26/19 0.072s} Ke6 {-14.12/14 0.041s} 106. Qd7+ {+24.01/20 0.10s}
Ke5 {-14.12/1 0s} 107. Qe7+ {+27.45/20 0.10s} Kd5 {-15.67/13 0.037s}
108. Qxe1 {+27.45/19 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B95"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:12:53.498 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:41.792 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf, 6...e6"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.036s} a6 {-0.45/13 0.11s}
6. Bg5 {+0.33/11 0.049s} e6 {-0.29/13 0.049s} 7. Be2 {+0.31/13 0.12s}
Be7 {+0.26/14 0.15s} 8. O-O {+0.10/13 0.12s} O-O {+0.17/14 0.10s}
9. Qd2 {+0.40/10 0.039s} Qc7 {+0.40/14 0.24s} 10. Be3 {+0.11/11 0.12s}
b5 {+1.05/13 0.054s} 11. a3 {-0.56/11 0.12s} Bb7 {+1.22/13 0.063s}
12. f3 {-0.70/13 0.12s} Rd8 {+1.21/14 0.086s} 13. Rad1 {-0.42/10 0.039s}
d5 {+1.37/14 0.12s} 14. exd5 {-0.36/13 0.12s} Bxd5 {+1.29/15 0.18s}
15. Nxd5 {-0.21/13 0.12s} Nxd5 {+1.07/16 0.31s} 16. c3 {-0.11/14 0.12s}
Nxe3 {+1.72/16 0.12s} 17. Qxe3 {-0.53/14 0.039s} Nd7 {+1.80/17 0.086s}
18. f4 {-0.21/13 0.12s} Rac8 {+1.54/16 0.14s} 19. g3 {-0.10/14 0.12s}
Nb6 {+2.02/13 0.10s} 20. Bf3 {-0.25/12 0.12s} Nc4 {+2.53/15 0.090s}
21. Qf2 {-0.11/14 0.040s} Bc5 {+2.54/16 0.096s} 22. Kg2 {-0.25/13 0.12s}
Rd7 {+2.12/15 0.35s} 23. Rd3 {-0.45/14 0.12s} Rcd8 {+1.99/15 0.23s}
24. Rfd1 {-0.52/16 0.12s} g6 {+2.59/15 0.091s} 25. Kg1 {-0.44/13 0.039s}
Rd6 {+3.17/15 0.17s} 26. Be4 {-0.35/12 0.12s} e5 {+3.04/14 0.13s}
27. fxe5 {-0.52/14 0.12s} Nxe5 {+2.96/13 0.078s} 28. R3d2 {-0.78/15 0.12s}
Kg7 {+3.11/12 0.029s} 29. Qf4 {+0.01/11 0.043s} Rf6 {+4.23/14 0.16s}
30. Qh4 {0.00/15 0.12s} h5 {+4.15/14 0.055s} 31. Qg5 {-0.48/11 0.12s}
Be7 {+6.06/14 0.12s} 32. Qe3 {-2.28/13 0.039s} Nc4 {+6.40/14 0.051s}
33. Qe2 {-2.52/13 0.12s} Nxd2 {+6.53/14 0.053s} 34. Qxd2 {-2.85/13 0.12s}
Qe5 {+6.72/14 0.078s} 35. Qd3 {-3.22/11 0.12s} Bc5 {+7.59/13 0.065s}
36. b4 {-3.49/11 0.043s} Bb6 {+8.01/13 0.037s} 37. Kg2 {-3.66/12 0.12s}
Rfd6 {+8.30/16 0.076s} 38. Bf3 {-4.35/14 0.12s} Bxd4 {+7.95/17 0.081s}
39. cxd4 {-4.94/16 0.12s} Rxd4 {+7.88/17 0.061s} 40. Qc3 {-5.30/14 0.059s}
Qf6 {+8.52/16 0.056s} 41. Rxd4 {-4.51/14 0.12s} Rxd4 {+8.61/15 0.067s}
42. Be2 {-4.42/13 0.12s} Rd6 {+8.96/14 0.065s} 43. Qe3 {-4.72/10 0.039s}
Rc6 {+9.64/14 0.056s} 44. Qf2 {-5.50/13 0.12s} Qxf2+ {+11.59/16 0.12s}
45. Kxf2 {-6.00/16 0.12s} Rc3 {+11.77/16 0.051s} 46. h4 {-6.17/16 0.12s}
Rxa3 {+11.99/16 0.057s} 47. g4 {-6.27/15 0.039s} hxg4 {+12.52/16 0.061s}
48. Bxg4 {-7.49/15 0.12s} Ra4 {+12.17/18 0.10s} 49. Bc8 {-7.68/16 0.12s}
Kf6 {+12.13/17 0.063s} 50. Bb7 {-6.56/14 0.12s} Ke5 {+12.51/17 0.11s}
51. Kg2 {-6.93/14 0.053s} Rxb4 {+12.85/18 0.21s} 52. Bxa6 {-7.99/15 0.12s}
Kf4 {+13.17/18 0.088s} 53. Kf1 {-7.04/15 0.12s} Kg3 {+13.61/15 0.052s}
54. Ke2 {-7.34/14 0.050s} f5 {+14.51/17 0.067s} 55. Kd2 {-8.40/15 0.12s}
f4 {+14.82/17 0.068s} 56. Kc3 {-8.58/18 0.12s} Rc4+ {+16.00/17 0.11s}
57. Kb3 {-8.97/19 0.12s} f3 {+16.82/18 0.14s} 58. Bxb5 {-9.07/18 0.039s}
Rxh4 {+16.56/17 0.096s} 59. Ka3 {-9.77/17 0.12s} g5 {+18.30/18 0.11s}
60. Ba6 {-12.87/17 0.12s} Kf2 {+20.01/17 0.058s} 61. Ka2 {-15.01/11 0.044s}
Ra4+ {+31.12/18 0.061s} 62. Kb3 {-22.70/18 0.12s}
Rxa6 {+34.65/18 0.052s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:12:50.638 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:44.839 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.23/13 0.092s} e5 {-0.54/10 0.036s}
6. Bb5+ {+1.13/14 0.066s} Bd7 {+0.19/11 0.047s} 7. Bxd7+ {+1.29/14 0.089s}
Qxd7 {-0.22/14 0.12s} 8. Nde2 {+1.29/15 0.13s} Qg4 {0.00/14 0.12s}
9. Qd3 {+1.58/13 0.063s} Qxg2 {+1.38/11 0.040s} 10. Rg1 {+0.65/15 0.13s}
Qxh2 {+0.40/12 0.12s} 11. Bg5 {+1.00/15 0.28s} Nbd7 {+0.41/14 0.12s}
12. Bxf6 {+1.50/15 0.090s} Nxf6 {-0.10/14 0.12s} 13. Qb5+ {+0.83/14 0.077s}
Nd7 {0.00/15 0.049s} 14. Qxb7 {+1.27/15 0.071s} Rb8 {0.00/16 0.12s}
15. Qc6 {+1.46/14 0.10s} h5 {-0.27/12 0.12s} 16. Nd5 {+1.74/14 0.076s}
Kd8 {-0.17/12 0.039s} 17. Qc7+ {+3.28/14 0.075s} Ke8 {-0.41/13 0.13s}
18. Qxa7 {+3.25/15 0.088s} Rxb2 {0.00/16 0.12s} 19. O-O-O {+3.18/16 0.14s}
Rb8 {0.00/16 0.12s} 20. Rg3 {+3.36/15 0.080s} Qh4 {0.00/12 0.039s}
21. Nc7+ {+4.32/15 0.065s} Kd8 {-0.03/16 0.12s} 22. Na6 {+5.24/16 0.064s}
Rb5 {-2.82/12 0.12s} 23. Nc3 {+10.33/13 0.069s} Qf4+ {-6.62/10 0.12s}
24. Re3 {+10.77/14 0.091s} Rc5 {-6.91/11 0.074s} 25. Nxc5 {+11.75/15 0.086s}
Nxc5 {-8.07/13 0.12s} 26. Qxc5 {+12.52/14 0.089s} f5 {-8.07/10 0.039s}
27. Qc6 {+13.16/15 0.072s} Qh4 {-7.64/11 0.12s} 28. Nd5 {+21.70/15 0.099s}
Qg5 {-14.13/12 0.12s} 29. Kb2 {+24.53/18 0.10s} Qxe3 {-19.32/12 0.12s}
30. fxe3 {+25.11/19 0.054s} Rg8 {-24.57/12 0.081s} 31. Qc7+ {+M7/31 0.27s}
Ke8 {-M6/33 0.12s} 32. exf5 {+M5/50 0.23s} Rh8 {-M4/59 0.039s}
33. Qc8+ {+M3/128 0.13s} Kf7 {-M2/128 0.014s}
34. Qe6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A87"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:12:55.342 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:45.840 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.74/12 0.12s} d6 {-1.00/12 0.059s}
6. O-O {+0.70/13 0.12s} O-O {-0.76/13 0.066s} 7. Nc3 {+0.67/14 0.12s}
Qe8 {-1.42/13 0.23s} 8. Bg5 {+0.91/11 0.11s} Ne4 {-0.79/14 0.21s}
9. Nd5 {+1.09/13 0.11s} Nxg5 {-3.45/13 0.069s} 10. Nxg5 {+1.01/13 0.10s}
Na6 {-2.04/14 0.054s} 11. b4 {+1.29/14 0.11s} h6 {-2.24/15 0.052s}
12. b5 {+0.70/13 0.11s} hxg5 {-2.22/15 0.050s} 13. bxa6 {+1.38/15 0.12s}
Qd7 {-2.24/15 0.050s} 14. axb7 {+1.35/14 0.11s} Bxb7 {-2.24/16 0.058s}
15. Nxe7+ {+1.30/15 0.12s} Qxe7 {-2.42/16 0.097s} 16. Bxb7 {+1.36/17 0.11s}
Rab8 {-2.35/16 0.10s} 17. Bd5+ {+1.26/16 0.11s} Kh7 {-2.35/16 0.073s}
18. e3 {+1.33/16 0.11s} Rb2 {-2.05/13 0.045s} 19. Rb1 {+1.68/15 0.11s}
Rfb8 {-2.10/14 0.071s} 20. Rxb2 {+1.51/15 0.11s} Rxb2 {-1.78/14 0.17s}
21. a4 {+1.55/15 0.11s} c5 {-1.72/14 0.069s} 22. Qa1 {+1.38/14 0.11s}
Rb4 {-1.57/13 0.099s} 23. a5 {+1.28/14 0.11s} cxd4 {-0.60/15 0.20s}
24. exd4 {+1.36/13 0.11s} Qe2 {-0.47/13 0.057s} 25. Qc1 {+1.08/13 0.11s}
Bf6 {-0.78/13 0.048s} 26. Qd1 {+1.38/13 0.11s} Qxd1 {-0.14/13 0.048s}
27. Rxd1 {+0.64/15 0.11s} Ra4 {-0.14/14 0.056s} 28. Kg2 {+0.60/14 0.11s}
Rxa5 {+0.03/14 0.12s} 29. h3 {+0.62/15 0.10s} Ra4 {-0.02/14 0.053s}
30. c5 {+1.14/17 0.11s} Rxd4 {+0.01/16 0.074s} 31. Rxd4 {+0.63/15 0.10s}
Bxd4 {-0.04/18 0.058s} 32. cxd6 {+0.47/15 0.11s} Kg7 {+0.49/13 0.084s}
33. d7 {+0.34/14 0.11s} Bb6 {+0.54/14 0.050s} 34. g4 {+0.37/16 0.10s}
Kf6 {+0.31/15 0.10s} 35. Kf3 {+0.47/17 0.11s} Ke7 {+0.41/13 0.075s}
36. Bc6 {+0.37/20 0.11s} Bc7 {+0.37/15 0.081s} 37. Ba4 {+0.24/19 0.10s}
Bd8 {+0.29/14 0.090s} 38. Ke2 {+0.39/20 0.11s} Kd6 {+0.15/17 0.16s}
39. Kd3 {+0.36/20 0.10s} Kd5 {+0.11/15 0.11s} 40. Kc3 {+0.36/18 0.10s}
Bc7 {+0.08/15 0.11s} 41. Kb3 {+0.36/18 0.097s} Ba5 {+0.07/17 0.097s}
42. Kb2 {+0.36/21 0.10s} Ke4 {+0.27/12 0.070s} 43. Bc2+ {+0.36/15 0.10s}
Kf4 {+0.07/15 0.075s} 44. gxf5 {+0.51/16 0.10s} gxf5 {+0.05/14 0.063s}
45. Kb3 {+0.73/20 0.10s} g4 {+0.02/18 0.076s} 46. hxg4 {+1.34/19 0.095s}
fxg4 {-0.02/19 0.083s} 47. Kc4 {+1.45/22 0.10s} Kf3 {+0.11/19 0.10s}
48. Kb5 {+1.45/19 0.10s} Bd8 {0.00/21 0.077s} 49. Bd1+ {+1.04/18 0.10s}
Kxf2 {0.00/23 0.052s} 50. Bxg4 {+0.84/21 0.10s} Kg3 {-0.03/22 0.077s}
51. Bd1 {+0.84/19 0.10s} Kf4 {+0.02/23 0.070s} 52. Ka6 {+0.89/19 0.096s}
Ke5 {-0.04/28 0.093s} 53. Kxa7 {+1.77/24 0.10s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:12:54.998 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:47.012 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.04/13 0.053s} O-O {-0.76/13 0.11s}
6. O-O {+1.12/13 0.060s} d6 {-0.73/12 0.12s} 7. b3 {+1.10/13 0.069s}
Ne4 {-0.46/14 0.12s} 8. Bb2 {+1.28/13 0.050s} c5 {-0.58/13 0.12s}
9. Qc1 {+1.78/13 0.071s} cxd4 {-0.42/14 0.12s} 10. Nxd4 {+1.86/13 0.051s}
e5 {-0.57/13 0.12s} 11. Nb5 {+2.04/14 0.054s} a6 {-0.71/12 0.12s}
12. N5c3 {+2.04/13 0.046s} Nc5 {-0.46/12 0.11s} 13. Rd1 {+2.45/14 0.081s}
Nc6 {-0.49/14 0.11s} 14. Ba3 {+2.75/13 0.052s} Qf6 {-0.35/13 0.11s}
15. Nd5 {+2.86/13 0.051s} Qd8 {-0.68/12 0.12s} 16. Nbc3 {+2.73/11 0.053s}
e4 {-0.52/11 0.12s} 17. Rb1 {+2.86/13 0.10s} Ne6 {-0.64/12 0.12s}
18. Bxd6 {+5.86/14 0.054s} Rf7 {-1.20/13 0.11s} 19. c5 {+4.96/14 0.17s}
Ned4 {-1.89/12 0.11s} 20. Nb6 {+5.94/15 0.083s} Ra7 {-2.24/12 0.11s}
21. e3 {+7.15/15 0.079s} Nf3+ {-3.36/13 0.11s} 22. Bxf3 {+7.33/15 0.093s}
exf3 {-3.55/15 0.10s} 23. Be5 {+7.22/15 0.074s} Qf8 {-3.59/13 0.11s}
24. Bxg7 {+7.58/15 0.058s} Rxg7 {-3.89/13 0.11s} 25. Rd6 {+7.61/15 0.063s}
g5 {-4.07/13 0.11s} 26. Ncd5 {+8.19/13 0.12s} Rg6 {-4.40/13 0.099s}
27. Qc4 {+9.93/14 0.083s} Be6 {-3.42/13 0.11s} 28. Rxe6 {+11.34/15 0.058s}
Kg7 {-7.79/13 0.10s} 29. Qc3+ {+14.24/14 0.11s} Kh6 {-9.17/13 0.11s}
30. Nf6 {+14.28/14 0.074s} Qf7 {-9.79/12 0.11s} 31. Rd6 {+15.35/13 0.062s}
Ne7 {-9.79/12 0.098s} 32. Qe5 {+15.06/15 0.094s} a5 {-9.95/12 0.11s}
33. e4 {+14.59/13 0.20s} f4 {-10.77/11 0.10s} 34. gxf4 {+15.60/14 0.15s}
Nc6 {-13.78/13 0.11s} 35. fxg5+ {+16.26/14 0.12s} Kg7 {-14.63/15 0.10s}
36. Qf5 {+18.51/15 0.085s} Kh8 {-15.28/14 0.11s} 37. Rbd1 {+18.25/15 0.085s}
Qf8 {-15.92/13 0.097s} 38. Nbd5 {+17.75/14 0.058s} Rg7 {-15.46/13 0.11s}
39. Nf4 {+20.42/14 0.12s} Qb8 {-16.97/13 0.11s} 40. Rd7 {+25.17/15 0.18s}
Ne7 {-M10/20 0.10s} 41. Rd8+ {+M9/25 0.12s} Ng8 {-M8/26 0.10s}
42. Rxb8 {+M7/33 0.18s} Ra8 {-M6/33 0.11s} 43. Rxa8 {+M5/41 0.16s}
h6 {-M4/102 0.096s} 44. Qh7+ {+M3/65 0.15s} Rxh7
45. Rxg8# {+M1/128 0.022s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B07"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:12:52.654 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:48.091 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "54"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.39/11 0.064s} Bg7 {-0.45/13 0.093s}
6. a4 {+0.44/12 0.075s} O-O {-0.45/13 0.15s} 7. Nf3 {+0.38/11 0.099s}
b6 {-0.36/13 0.13s} 8. e5 {+0.37/10 0.093s} dxe5 {-0.08/12 0.095s}
9. dxe5 {+0.34/12 0.069s} Nd5 {+0.07/12 0.040s} 10. Nxd5 {+0.11/13 0.11s}
cxd5 {-0.01/13 0.057s} 11. a5 {+0.04/14 0.19s} bxa5 {+0.12/12 0.049s}
12. Bb5 {-0.02/13 0.095s} Bb7 {+0.11/13 0.15s} 13. O-O {-0.03/12 0.077s}
Bc6 {+0.12/14 0.19s} 14. Qe2 {+0.13/12 0.072s} a6 {-0.06/13 0.11s}
15. Bd3 {+0.18/14 0.075s} e6 {-0.26/13 0.073s} 16. Bc5 {+0.25/14 0.098s}
Re8 {-0.07/14 0.066s} 17. Nd4 {-0.04/14 0.095s} Bf8 {-0.04/13 0.044s}
18. Bxf8 {-0.13/13 0.078s} Rxf8 {-0.06/13 0.044s} 19. Qe3 {+0.13/14 0.18s}
a4 {-0.02/14 0.14s} 20. Rfc1 {+0.16/13 0.066s} Re8 {-0.28/13 0.085s}
21. c4 {+0.03/13 0.11s} Qb6 {-0.08/15 0.22s} 22. cxd5 {+0.07/14 0.086s}
Bxd5 {+0.01/13 0.039s} 23. Rxa4 {-0.03/16 0.072s} Qxb2 {+0.02/15 0.16s}
24. Rb1 {-0.01/19 0.074s} Qc3 {-0.04/21 0.067s} 25. Rc1 {+0.02/23 0.078s}
Qb2 {+0.05/34 0.12s} 26. Rb1 {+0.05/22 0.080s} Qc3 {-0.05/35 0.14s}
27. Rc1 {-0.04/24 0.11s} Qb2 {+0.03/37 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:12:58.390 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:48.466 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} c6 {book} 5. h3 {+0.46/12 0.086s} Nbd7 {-0.38/11 0.12s}
6. Nf3 {+0.44/14 0.099s} b5 {-0.38/11 0.067s} 7. a3 {+0.60/12 0.065s}
Qc7 {-0.22/12 0.089s} 8. Bd3 {+0.23/14 0.20s} Bg7 {-0.20/13 0.069s}
9. O-O {+0.16/14 0.10s} Bb7 {-0.17/13 0.18s} 10. Re1 {+0.15/13 0.19s}
a6 {-0.07/12 0.15s} 11. e5 {+0.73/13 0.057s} dxe5 {+0.02/12 0.063s}
12. dxe5 {+1.01/13 0.043s} Nd5 {-1.03/12 0.074s} 13. e6 {+1.10/12 0.041s}
fxe6 {-0.64/13 0.090s} 14. Ng5 {+1.11/12 0.042s} Nxc3 {-0.63/13 0.094s}
15. Qg4 {+1.75/12 0.080s} Ne5 {-1.09/12 0.071s} 16. Nxe6 {+1.80/13 0.058s}
Nxg4 {-0.06/13 0.071s} 17. Nxc7+ {+0.42/12 0.068s} Kd7 {-0.51/15 0.10s}
18. Bc5 {+1.50/14 0.082s} Kxc7 {-1.29/13 0.067s} 19. Rxe7+ {+1.25/13 0.050s}
Kc8 {-1.79/14 0.068s} 20. Rxg7 {+1.97/14 0.066s} Na4 {-1.42/15 0.067s}
21. Bd6 {+2.56/14 0.047s} Rd8 {-1.84/15 0.086s} 22. Be7 {+2.89/15 0.068s}
Rd7 {-2.01/15 0.11s} 23. hxg4 {+2.97/15 0.071s} Nxb2 {-2.00/14 0.12s}
24. Bf1 {+3.07/14 0.052s} c5 {-2.51/14 0.14s} 25. Re1 {+2.86/13 0.072s}
Na4 {-2.61/12 0.092s} 26. Rxh7 {+3.64/13 0.066s} c4 {-2.66/13 0.087s}
27. Rh6 {+3.36/13 0.076s} Kc7 {-3.11/12 0.083s} 28. Rxg6 {+3.84/13 0.056s}
Bd5 {-3.34/12 0.076s} 29. Bf6 {+3.81/14 0.14s} Bc6 {-3.61/12 0.069s}
30. f4 {+3.83/13 0.087s} Nc5 {-3.67/12 0.088s} 31. Bc3 {+4.65/13 0.072s}
Kb6 {-4.19/11 0.079s} 32. Be2 {+5.01/12 0.061s} Rad8 {-4.74/14 0.082s}
33. Bf3 {+6.32/15 0.068s} Rd6 {-5.04/15 0.12s} 34. Rxd6 {+5.91/15 0.099s}
Rxd6 {-5.42/14 0.14s} 35. f5 {+6.57/14 0.056s} Bxf3 {-5.34/14 0.13s}
36. gxf3 {+7.31/14 0.097s} Na4 {-5.74/15 0.20s} 37. Be5 {+8.24/16 0.12s}
Rd5 {-6.23/13 0.10s} 38. f6 {+9.12/16 0.093s} Nc5 {-7.37/15 0.17s}
39. f7 {+9.52/15 0.078s} Nd7 {-7.23/13 0.10s} 40. Bc3 {+9.52/15 0.064s}
Kc6 {-7.60/13 0.10s} 41. Kf2 {+9.85/14 0.054s} a5 {-8.59/13 0.091s}
42. Re8 {+10.66/14 0.072s} b4 {-8.98/13 0.096s} 43. axb4 {+10.95/15 0.071s}
axb4 {-9.32/15 0.086s} 44. Bxb4 {+11.38/16 0.081s} c3 {-9.31/15 0.087s}
45. Rd8 {+14.14/17 0.12s} Rd2+ {-12.88/12 0.066s} 46. Kg3 {+14.82/16 0.087s}
Rxc2 {-13.84/12 0.071s} 47. Rxd7 {+15.32/14 0.068s} Kxd7 {-14.51/14 0.087s}
48. f8=Q {+15.48/14 0.061s} Rd2 {-14.15/16 0.070s} 49. Qg7+ {+21.40/17 0.16s}
Kd8 {-14.43/15 0.072s} 50. Qf7 {+22.31/16 0.080s} Kc8 {-18.69/13 0.071s}
51. Ba5 {+M17/16 0.091s} Rd7 {-M14/16 0.076s} 52. Qe8+ {+M13/18 0.080s}
Kb7 {-M12/19 0.071s} 53. Qxd7+ {+M9/20 0.084s} Ka6 {-M10/21 0.078s}
54. Bxc3 {+M9/20 0.19s} Kb6 {-15.60/1 0s} 55. Qd6+ {+M9/21 0.16s}
Kb5 {-M8/21 0.087s} 56. Qc7 {+M7/24 0.21s} Ka6 {-M8/23 0.10s}
57. Qc6+ {+M7/25 0.21s} Ka7 {-M8/1 0s} 58. Bd4+ {+M5/33 0.16s} Kb8 {-M8/1 0s}
59. Qd7 {+M3/128 0.078s} Ka8 {-M8/1 0s} 60. Qa7# {+M1/128 0.022s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:13:05.438 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:51.654 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d6 {book} 5. a3 {+0.70/11 0.046s} Bxd2+ {-0.87/14 0.078s}
6. Bxd2 {+0.61/14 0.038s} O-O {-0.70/15 0.21s} 7. g3 {+0.45/13 0.12s}
b6 {-0.21/16 0.075s} 8. Bg2 {+0.32/13 0.12s} Bb7 {-0.27/16 0.081s}
9. Rc1 {+0.49/11 0.038s} h6 {-0.22/15 0.11s} 10. O-O {+0.40/12 0.12s}
Nbd7 {-0.16/15 0.12s} 11. b4 {+0.24/11 0.12s} Re8 {-0.13/14 0.075s}
12. Bc3 {+0.36/11 0.12s} a5 {-0.42/15 0.30s} 13. bxa5 {+0.63/10 0.039s}
bxa5 {+0.03/13 0.057s} 14. Rb1 {+0.34/13 0.12s} Be4 {+0.54/15 0.095s}
15. Rb5 {+0.29/13 0.12s} c6 {+0.63/16 0.11s} 16. Rb2 {+0.16/14 0.12s}
Qc7 {+0.96/15 0.056s} 17. Qd2 {+0.32/11 0.051s} c5 {+0.36/15 0.13s}
18. Rd1 {+0.01/13 0.12s} cxd4 {+1.52/14 0.074s} 19. Bxd4 {-0.16/11 0.12s}
Qxc4 {+1.70/16 0.14s} 20. Bxf6 {-0.18/12 0.042s} Nxf6 {+1.00/15 0.16s}
21. Qxd6 {-0.59/13 0.12s} Qc3 {+1.21/16 0.30s} 22. Qd4 {-0.74/12 0.12s}
Qxa3 {+1.93/16 0.11s} 23. Ne5 {-0.76/13 0.12s} Bxg2 {+2.06/17 0.15s}
24. Kxg2 {-0.35/12 0.048s} Qf8 {+2.01/14 0.046s} 25. Rb7 {-0.37/13 0.12s}
Re7 {+2.39/15 0.054s} 26. Rb5 {-0.53/12 0.12s} a4 {+2.74/15 0.074s}
27. Rbb1 {-1.03/9 0.12s} a3 {+3.30/16 0.35s} 28. Rbc1 {-1.33/9 0.039s}
Rea7 {+4.19/16 0.20s} 29. Nc6 {-1.43/10 0.12s} Rb7 {+4.52/16 0.17s}
30. Qc3 {-1.71/11 0.12s} a2 {+5.41/13 0.049s} 31. Na5 {-2.27/11 0.12s}
Rba7 {+5.84/12 0.041s} 32. Nb3 {-2.31/9 0.039s} Nd5 {+5.89/15 0.19s}
33. Qf3 {-2.54/13 0.12s} Qb8 {+6.56/13 0.041s} 34. Ra1 {-2.87/13 0.12s}
Rb7 {+5.89/15 0.18s} 35. Nd2 {-3.23/13 0.12s} Rb2 {+5.67/16 0.14s}
36. e4 {-2.37/13 0.040s} Nb4 {+6.63/15 0.064s} 37. Nc4 {-3.83/15 0.12s}
Nc2 {+6.79/14 0.027s} 38. Nxb2 {-3.91/15 0.12s} Nxa1 {+6.21/16 0.072s}
39. Rxa1 {-4.33/16 0.12s} Qxb2 {+6.09/16 0.072s} 40. Qd1 {-4.37/14 0.039s}
Qe5 {+6.08/17 0.059s} 41. Qe1 {-4.29/16 0.12s} Kh7 {+6.02/15 0.050s}
42. h4 {-3.77/14 0.12s} Ra5 {+6.00/15 0.048s} 43. Kh3 {-3.77/16 0.12s}
Ra4 {+5.59/16 0.099s} 44. f4 {-3.77/13 0.047s} Qb2 {+6.41/16 0.098s}
45. e5 {-3.89/16 0.12s} Qc2 {+6.15/16 0.079s} 46. Qh1 {-3.98/13 0.12s}
Qc3 {+6.60/16 0.13s} 47. Qg1 {-4.08/14 0.039s} Ra3 {+6.86/15 0.067s}
48. Kh2 {-5.08/16 0.13s} Qb2+ {+7.10/15 0.095s} 49. Kh3 {-4.60/15 0.12s}
Qc2 {+6.91/15 0.072s} 50. Qf1 {-4.67/13 0.12s} Re3 {+7.22/17 0.086s}
51. Qd1 {-4.88/11 0.068s} Qc3 {+7.69/17 0.16s} 52. Qg1 {-5.76/14 0.12s}
Re2 {+8.43/15 0.045s} 53. Rd1 {-6.11/13 0.12s} h5 {+10.44/17 0.066s}
54. Qf1 {-12.27/12 0.048s} Qb2 {+11.12/16 0.046s} 55. Qxe2 {-14.16/15 0.12s}
Qxe2 {+11.90/18 0.049s} 56. Rg1 {-16.91/15 0.12s} Kg6 {+14.23/19 0.14s}
57. f5+ {-17.45/16 0.091s} Kxf5 {+16.36/20 0.077s} 58. Ra1 {-17.32/16 0.12s}
Qb2 {+16.94/20 0.052s} 59. Rf1+ {-17.86/16 0.041s} Kxe5 {+17.66/19 0.058s}
60. Re1+ {-21.09/16 0.12s} Kd4 {+18.91/19 0.055s} 61. Rd1+ {-19.50/16 0.12s}
Kc4 {+20.53/20 0.059s} 62. Re1 {-25.60/16 0.12s} a1=Q {+21.55/20 0.073s}
63. Rxa1 {-M42/16 0.097s} Qxa1 {+23.30/19 0.069s} 64. g4 {-M18/15 0.086s}
Qh1+ {+M11/21 0.24s} 65. Kg3 {-M16/16 0.040s} Qg1+ {+M9/24 0.36s}
66. Kf3 {-M8/19 0.12s} Qxg4+ {+M7/27 0.23s} 67. Kf2 {-M6/39 0.12s}
Kd3 {+M5/36 0.17s} 68. Kf1 {-M4/86 0.12s} Ke3 {+M3/37 0.17s}
69. Ke1 {-M2/128 0.017s} Qe2# {+M1/40 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:13:01.218 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:52.513 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "89"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} d6 {book} 5. e3 {+0.96/15 0.22s} O-O {-0.51/10 0.036s}
6. a3 {+0.82/17 0.39s} Bxd2+ {-0.69/11 0.038s} 7. Bxd2 {+0.74/16 0.12s}
Qe7 {-0.31/13 0.12s} 8. Be2 {+0.98/15 0.094s} e5 {-0.45/13 0.12s}
9. dxe5 {+0.88/16 0.24s} dxe5 {-0.31/13 0.043s} 10. Bc3 {+0.95/18 0.15s}
Nc6 {-0.22/14 0.12s} 11. Qc2 {+1.05/15 0.060s} e4 {-0.37/15 0.12s}
12. Nd2 {+1.27/17 0.15s} Bf5 {+0.03/14 0.12s} 13. O-O {+1.08/16 0.16s}
Ne5 {+0.12/10 0.038s} 14. Rfd1 {+0.99/15 0.16s} Rad8 {-0.13/12 0.12s}
15. Nf1 {+1.27/13 0.13s} Bg6 {-0.07/13 0.12s} 16. Qa4 {+1.19/15 0.16s}
a6 {-0.32/15 0.12s} 17. Qa5 {+1.34/16 0.062s} Nd3 {-0.39/12 0.038s}
18. Bxd3 {+2.33/16 0.065s} Rxd3 {-0.96/14 0.12s} 19. Bb4 {+2.30/17 0.12s}
c5 {-0.79/16 0.12s} 20. Bxc5 {+2.23/17 0.072s} Qe5 {-0.88/16 0.12s}
21. Qb4 {+2.58/15 0.074s} a5 {-1.14/14 0.039s} 22. Qb5 {+2.46/16 0.063s}
Rc8 {-1.17/12 0.12s} 23. b4 {+2.36/16 0.052s} Qc7 {-0.92/13 0.12s}
24. Rdc1 {+3.00/14 0.058s} Ne8 {-1.09/11 0.12s} 25. Bb6 {+4.32/15 0.058s}
Qe7 {-0.99/12 0.038s} 26. Qxa5 {+4.36/15 0.077s} Nd6 {-1.27/13 0.12s}
27. c5 {+4.29/14 0.15s} Ne8 {-1.52/13 0.12s} 28. b5 {+5.68/14 0.056s}
Qe6 {-1.67/12 0.12s} 29. a4 {+5.49/15 0.18s} Nf6 {-1.30/10 0.041s}
30. c6 {+6.06/16 0.21s} bxc6 {-2.07/13 0.12s} 31. Bd4 {+5.96/15 0.052s}
Qe8 {-2.36/14 0.12s} 32. b6 {+7.66/14 0.045s} Nd5 {-2.96/12 0.12s}
33. Qc5 {+9.10/14 0.049s} Qd7 {-2.28/11 0.065s} 34. a5 {+9.83/15 0.060s}
Rb3 {-3.42/13 0.12s} 35. Rab1 {+10.60/16 0.086s} Rxb1 {-6.63/14 0.12s}
36. Rxb1 {+10.50/16 0.063s} Nxb6 {-6.67/13 0.048s} 37. axb6 {+10.50/15 0.057s}
f6 {-7.01/13 0.12s} 38. Ra1 {+11.02/16 0.11s} Rb8 {-7.06/14 0.12s}
39. Ra7 {+11.60/16 0.069s} Qe8 {-7.63/13 0.093s} 40. Rc7 {+10.91/16 0.34s}
Rc8 {-8.42/12 0.12s} 41. Qd6 {+13.06/14 0.051s} Ra8 {-7.91/10 0.039s}
42. Rxg7+ {+M7/27 0.14s} Kh8 {-M6/33 0.12s} 43. Qxf6 {+M5/35 0.22s}
h6 {-M4/83 0.12s} 44. Rf7+ {+M3/128 0.13s} Kg8 {-M2/128 0.018s}
45. Qxg6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:13:05.157 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:53.685 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} d6 {book} 5. e4 {+0.26/15 0.18s} O-O {+0.23/12 0.053s}
6. c3 {+0.11/17 0.41s} h6 {+0.12/13 0.050s} 7. Be3 {+0.10/16 0.31s}
Ng4 {-0.16/12 0.061s} 8. Bf4 {0.00/16 0.084s} Re8 {0.00/12 0.096s}
9. h3 {+0.25/15 0.15s} Nf6 {-0.72/12 0.063s} 10. Bc4 {+0.94/14 0.064s}
Nc6 {-1.02/13 0.097s} 11. e5 {+0.91/15 0.12s} dxe5 {-1.07/14 0.085s}
12. Nxe5 {+1.33/15 0.11s} Nd5 {-1.00/14 0.049s} 13. O-O {+1.22/15 0.065s}
Nxe5 {-0.41/15 0.099s} 14. Bxe5 {+1.03/16 0.10s} Bxe5 {-0.41/13 0.055s}
15. dxe5 {+0.69/15 0.13s} Nf4 {-0.33/13 0.061s} 16. Qe1 {+0.58/16 0.24s}
Bf5 {-1.20/13 0.15s} 17. Qe3 {+1.62/13 0.049s} g5 {-1.01/14 0.046s}
18. Nf3 {+1.46/14 0.14s} Qd7 {-1.17/13 0.13s} 19. Nd4 {+1.28/15 0.093s}
Red8 {-1.33/13 0.11s} 20. Rfe1 {+1.61/14 0.16s} c5 {-0.83/14 0.059s}
21. Nxf5 {+0.89/16 0.15s} Qxf5 {-0.98/14 0.045s} 22. e6 {+1.36/15 0.045s}
f6 {-1.31/14 0.13s} 23. Rad1 {+1.44/15 0.034s} Kf8 {-1.16/14 0.079s}
24. Qf3 {+1.29/14 0.13s} Rxd1 {-1.18/14 0.065s} 25. Rxd1 {+1.45/15 0.16s}
Rb8 {-1.27/14 0.085s} 26. a4 {+1.52/14 0.054s} b6 {-1.09/14 0.063s}
27. Qc6 {+1.58/15 0.16s} Qc2 {-0.79/12 0.070s} 28. Rd7 {+1.54/14 0.055s}
Ng6 {-0.79/15 0.087s} 29. Bd3 {+1.34/17 0.15s} Qc1+ {-1.30/13 0.074s}
30. Bf1 {+1.20/16 0.077s} Kg7 {-0.73/13 0.071s} 31. Rxa7 {+2.53/16 0.057s}
Qxb2 {-1.86/13 0.086s} 32. Qd6 {+2.36/15 0.048s} Re8 {-1.59/15 0.073s}
33. Bb5 {+2.47/15 0.054s} Qc1+ {-1.76/15 0.086s} 34. Kh2 {+2.94/15 0.066s}
Kf8 {-1.57/15 0.22s} 35. Qxb6 {+3.36/15 0.068s} Rc8 {-2.18/14 0.075s}
36. a5 {+3.45/15 0.17s} Qxc3 {-1.89/15 0.094s} 37. Qa6 {+2.41/18 0.21s}
Rd8 {-2.04/16 0.25s} 38. Ra8 {+2.99/17 0.092s} Rxa8 {-2.06/16 0.19s}
39. Qxa8+ {+3.32/15 0.049s} Kg7 {-2.06/1 0s} 40. a6 {+2.10/17 0.19s}
Qd4 {-2.55/16 0.16s} 41. Qb8 {+3.49/15 0.12s} Ne5 {-0.96/15 0.14s}
42. Qb7 {+4.16/15 0.043s} Qxf2 {-1.70/14 0.058s} 43. Qxe7+ {+2.58/16 0.076s}
Kg6 {-2.46/15 0.089s} 44. Qb7 {+4.23/16 0.10s} Kf5 {-2.07/17 0.26s}
45. a7 {+5.86/16 0.14s} g4 {-3.38/13 0.085s} 46. Bd3+ {+6.54/14 0.054s}
Kxe6 {-6.22/14 0.10s} 47. Qe4 {+6.74/15 0.085s} Kf7 {-6.05/15 0.069s}
48. Bc4+ {+11.60/15 0.046s} Nxc4 {-10.06/15 0.052s} 49. Qxc4+ {+9.07/17 0.091s}
Ke7 {-12.55/14 0.11s} 50. Qxg4 {+12.26/16 0.059s} Qa2 {-16.25/15 0.14s}
51. Qe4+ {+13.29/15 0.047s} Kf7 {-16.10/16 0.094s} 52. Qb7+ {+14.49/15 0.051s}
Kg6 {-16.92/16 0.18s} 53. a8=Q {+15.65/16 0.068s} Qxa8 {-17.11/15 0.068s}
54. Qxa8 {+16.68/15 0.053s} h5 {-17.70/14 0.19s} 55. Qg8+ {+18.07/16 0.058s}
Kh6 {-18.24/13 0.053s} 56. Kg3 {+M7/27 0.20s} c4 {-M6/27 0.048s}
57. Kf4 {+M5/41 0.22s} c3 {-M4/40 0.060s} 58. Kf5 {+M3/51 0.24s}
c2 {-M2/89 0.041s} 59. Qg6# {+M1/128 0.076s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T04:13:22.989 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:54.529 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "296"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} d6 {book} 5. e4 {-0.14/12 0.073s} O-O {+0.05/15 0.19s}
6. c3 {-0.03/14 0.16s} h6 {-0.18/16 0.27s} 7. Bh4 {-0.16/13 0.069s}
Qe8 {-0.14/15 0.16s} 8. Bc4 {+0.15/13 0.058s} Nh5 {-0.27/16 0.21s}
9. O-O {+0.38/13 0.043s} e5 {-0.23/15 0.079s} 10. a4 {+0.42/13 0.062s}
Nc6 {-0.32/15 0.21s} 11. dxe5 {+0.54/13 0.056s} dxe5 {-0.45/15 0.11s}
12. a5 {+0.53/13 0.045s} Kh8 {-0.35/15 0.23s} 13. Re1 {+1.29/11 0.050s}
f5 {-0.37/15 0.17s} 14. exf5 {+1.68/13 0.065s} gxf5 {-0.36/15 0.092s}
15. Nd4 {+1.36/13 0.13s} Nxd4 {-0.60/13 0.11s} 16. cxd4 {+0.90/14 0.096s}
e4 {-0.79/14 0.071s} 17. Kh1 {+1.04/13 0.083s} Bd7 {-0.72/14 0.18s}
18. Bf1 {+1.10/12 0.045s} Qg6 {-0.42/15 0.16s} 19. Rc1 {+1.73/12 0.056s}
Nf4 {-1.17/14 0.13s} 20. Nc4 {+0.65/13 0.068s} Bb5 {-1.44/13 0.11s}
21. Bg3 {+3.28/14 0.065s} Bxc4 {-0.79/14 0.023s} 22. Rxc4 {+2.12/14 0.094s}
Nd5 {-1.62/15 0.074s} 23. Bxc7 {+2.07/14 0.13s} Nxc7 {-1.32/15 0.059s}
24. Rxc7 {+1.83/13 0.048s} Rf7 {-1.51/16 0.091s} 25. Qc1 {+1.74/14 0.077s}
Raf8 {-1.19/15 0.10s} 26. d5 {+1.39/13 0.14s} Be5 {-1.16/14 0.082s}
27. Rxf7 {+1.50/14 0.059s} Rxf7 {-1.21/14 0.093s} 28. g3 {+1.36/13 0.068s}
Qf6 {-1.09/15 0.11s} 29. Rd1 {+1.27/13 0.19s} Kg7 {-1.04/14 0.088s}
30. Qe3 {+1.17/12 0.073s} Bd6 {-1.13/14 0.078s} 31. Qe2 {+0.97/13 0.13s}
Qe5 {-0.96/15 0.14s} 32. Bg2 {+0.72/13 0.13s} Re7 {-0.70/16 0.079s}
33. f4 {+0.81/15 0.27s} exf3 {-0.55/15 0.047s} 34. Qxf3 {+0.51/14 0.085s}
Qe2 {-0.62/15 0.094s} 35. Qc3+ {+0.62/14 0.050s} Qe5 {-0.68/16 0.083s}
36. Bh3 {+0.58/14 0.17s} Qxc3 {-0.51/15 0.081s} 37. bxc3 {+0.81/14 0.058s}
Kf6 {-0.47/15 0.097s} 38. c4 {+0.66/14 0.084s} Bb4 {+0.06/15 0.048s}
39. a6 {-0.08/15 0.26s} bxa6 {+0.38/14 0.040s} 40. c5 {+0.03/16 0.080s}
Bxc5 {+0.44/16 0.066s} 41. d6 {-0.09/16 0.063s} Rd7 {+0.28/18 0.062s}
42. Rd5 {-0.15/16 0.043s} Bxd6 {+0.24/18 0.13s} 43. Bxf5 {-0.03/17 0.057s}
Rd8 {+0.26/18 0.088s} 44. Bc2 {-0.08/16 0.060s} Kg7 {+0.34/16 0.080s}
45. Kg2 {-0.05/16 0.070s} Bc7 {+0.41/17 0.061s} 46. Rxd8 {-0.05/18 0.086s}
Bxd8 {+0.38/19 0.13s} 47. Kf3 {-0.03/19 0.082s} a5 {+0.37/18 0.098s}
48. Ba4 {-0.06/19 0.059s} Kg6 {+0.43/18 0.20s} 49. Kg4 {-0.12/18 0.089s}
Bg5 {+0.43/17 0.047s} 50. h4 {-0.12/20 0.095s} Bd2 {+0.37/18 0.086s}
51. Kf3 {-0.25/19 0.28s} Be1 {+0.33/17 0.12s} 52. Bb3 {-0.31/18 0.13s}
Kf6 {+0.34/18 0.32s} 53. Kf4 {-0.28/18 0.10s} a6 {+0.24/18 0.21s}
54. Ba4 {-0.23/15 0.086s} Ke6 {+0.63/16 0.034s} 55. h5 {-0.25/16 0.065s}
Kd5 {+0.67/17 0.063s} 56. g4 {-0.24/17 0.072s} Kd4 {+0.66/21 0.16s}
57. Kf3 {-0.30/16 0.063s} Kd3 {+0.65/20 0.056s} 58. Bd7 {-0.27/17 0.086s}
Bh4 {+0.65/23 0.10s} 59. Kf4 {-0.21/17 0.069s} Be7 {+0.42/21 0.20s}
60. Ke5 {-0.23/18 0.12s} Kc3 {+0.42/20 0.049s} 61. Ke4 {-0.17/19 0.065s}
Bg5 {+0.37/21 0.094s} 62. Be8 {-0.17/20 0.075s} Bf6 {+0.35/23 0.18s}
63. Ke3 {-0.16/17 0.055s} Kb3 {+0.35/20 0.12s} 64. Bf7+ {-0.15/17 0.11s}
Kb2 {+0.30/17 0.029s} 65. Be8 {-0.15/20 0.065s} Kc3 {+0.30/21 0.057s}
66. Ke2 {-0.13/18 0.095s} Bg5 {+0.31/24 0.19s} 67. Kd1 {-0.13/21 0.18s}
a4 {+0.30/23 0.065s} 68. Bxa4 {-0.12/18 0.049s} a5 {+0.25/23 0.058s}
69. Be8 {-0.11/16 0.065s} Kb3 {+0.17/23 0.18s} 70. Bf7+ {-0.10/20 0.062s}
Kb2 {+0.15/20 0.034s} 71. Be8 {-0.10/18 0.055s} Kc3 {+0.15/21 0.063s}
72. Bd7 {-0.10/22 0.086s} a4 {+0.17/26 0.19s} 73. Bxa4 {-0.07/21 0.13s}
Kd4 {+0.17/25 0.053s} 74. Ke2 {-0.06/21 0.11s} Kd5 {+0.14/28 0.17s}
75. Bd7 {-0.06/21 0.058s} Kd6 {+0.14/26 0.14s} 76. Bf5 {-0.06/23 0.053s}
Kc7 {+0.14/28 0.064s} 77. Bb1 {-0.06/24 0.10s} Kc6 {+0.14/27 0.046s}
78. Bc2 {-0.06/25 0.080s} Kc5 {+0.14/26 0.054s} 79. Bf5 {-0.05/23 0.084s}
Kd6 {+0.13/26 0.052s} 80. Bc8 {-0.06/22 0.076s} Ke7 {+0.13/23 0.078s}
81. Bf5 {-0.05/21 0.071s} Kf7 {+0.13/25 0.15s} 82. Bd7 {-0.05/21 0.071s}
Kf6 {+0.05/19 0.20s} 83. Kf3 {-0.04/20 0.062s} Kg7 {+0.03/21 0.13s}
84. Bc8 {-0.04/22 0.082s} Kf8 {+0.03/22 0.072s} 85. Be6 {-0.03/20 0.16s}
Bf6 {+0.03/23 0.053s} 86. g5 {-0.03/20 0.11s} Bc3 {+0.03/23 0.12s}
87. Bc8 {-0.03/21 0.11s} Kf7 {+0.03/21 0.074s} 88. Bg4 {-0.04/21 0.087s}
Ba5 {+0.03/19 0.049s} 89. Bf5 {-0.04/19 0.095s} Bd2 {+0.03/20 0.064s}
90. Ke2 {-0.04/21 0.10s} Bc1 {+0.03/21 0.043s} 91. Kd1 {-0.04/21 0.11s}
Bb2 {+0.03/22 0.082s} 92. Kc2 {-0.05/21 0.10s} Be5 {+0.03/21 0.091s}
93. Bg4 {-0.05/24 0.14s} Bb8 {+0.03/23 0.072s} 94. Kd3 {-0.05/24 0.12s}
Kg7 {+0.03/22 0.049s} 95. Ke3 {-0.05/25 0.084s} Kh7 {+0.03/24 0.073s}
96. Kf3 {-0.04/20 0.089s} Kh8 {+0.03/21 0.042s} 97. Be6 {-0.04/23 0.073s}
Be5 {+0.03/23 0.055s} 98. Kg4 {-0.04/24 0.089s} hxg5 {+0.07/21 0.071s}
99. Bf5 {-0.03/23 0.080s} Kg7 {+0.07/17 0.060s} 100. Bg6 {-0.03/25 0.071s}
Bd4 {+0.07/25 0.096s} 101. Bb1 {-0.03/26 0.087s} Kh6 {+0.07/24 0.067s}
102. Bc2 {-0.03/26 0.095s} Ba7 {+0.07/25 0.047s} 103. Bg6 {-0.03/26 0.16s}
Bb8 {+0.07/24 0.050s} 104. Bd3 {-0.03/26 0.090s} Kg7 {+0.07/24 0.050s}
105. Bb1 {-0.03/26 0.080s} Bf4 {+0.07/25 0.076s} 106. Ba2 {-0.03/26 0.077s}
Kh8 {+0.07/26 0.092s} 107. Bf7 {-0.03/25 0.063s} Bc1 {+0.07/27 0.083s}
108. Bg6 {-0.03/23 0.061s} Kg7 {+0.07/27 0.051s} 109. Bf5 {-0.03/26 0.088s}
Bb2 {+0.07/25 0.071s} 110. Bb1 {-0.03/25 0.084s} Kh6 {+0.07/28 0.063s}
111. Bg6 {-0.03/24 0.079s} Bc3 {+0.07/28 0.065s} 112. Bd3 {-0.03/25 0.097s}
Kg7 {+0.07/26 0.065s} 113. Bb1 {-0.03/23 0.065s} Bd2 {+0.07/25 0.053s}
114. Bf5 {-0.03/24 0.088s} Bc1 {+0.07/24 0.055s} 115. Bc2 {-0.03/24 0.083s}
Be3 {+0.07/25 0.080s} 116. Be4 {-0.03/27 0.12s} Bf2 {+0.07/25 0.067s}
117. Bf5 {-0.03/24 0.085s} Bc5 {+0.07/28 0.058s} 118. Bb1 {-0.03/25 0.092s}
Bd4 {+0.07/26 0.054s} 119. Bg6 {-0.03/26 0.083s} Ba1 {+0.07/29 0.17s}
120. Be8 {-0.03/25 0.083s} Bb2 {+0.07/28 0.079s} 121. Bd7 {-0.03/25 0.094s}
Ba3 {+0.07/26 0.071s} 122. Ba4 {-0.03/27 0.13s} Bd6 {+0.07/27 0.089s}
123. Bc2 {-0.03/26 0.10s} Kh6 {+0.07/28 0.067s} 124. Bf5 {-0.03/25 0.071s}
Ba3 {+0.07/28 0.067s} 125. Be4 {-0.03/27 0.088s} Bc1 {+0.07/28 0.099s}
126. Bd3 {-0.03/26 0.085s} Be3 {+0.07/28 0.077s} 127. Bg6 {-0.03/28 0.10s}
Bg1 {+0.07/30 0.093s} 128. Be4 {-0.03/21 0.079s} Kg7 {+0.07/28 0.062s}
129. Bd3 {-0.03/25 0.094s} Ba7 {+0.07/27 0.070s} 130. Bg6 {-0.03/27 0.22s}
Bb6 {+0.07/27 0.070s} 131. Be8 {-0.03/29 0.19s} Ba5 {+0.07/27 0.075s}
132. Ba4 {-0.03/24 0.083s} Bc3 {+0.07/26 0.065s} 133. Bc2 {-0.03/23 0.069s}
Ba1 {+0.07/28 0.10s} 134. Bb3 {-0.03/26 0.12s} Kh6 {+0.07/29 0.096s}
135. Bg8 {-0.03/24 0.094s} Bd4 {+0.07/26 0.10s} 136. Bf7 {-0.03/24 0.073s}
Bb6 {+0.07/28 0.094s} 137. Be8 {-0.03/25 0.097s} Kg7 {+0.07/25 0.13s}
138. Ba4 {-0.04/24 0.096s} Kh8 {+0.06/28 0.13s} 139. Bc2 {-0.03/24 0.089s}
Bd8 {+0.06/27 0.082s} 140. Bf5 {-0.03/23 0.089s} Bf6 {+0.06/27 0.073s}
141. Bb1 {-0.06/21 0.096s} Kg7 {+0.06/27 0.11s} 142. Be4 {-0.06/26 0.14s}
Be7 {+0.06/28 0.18s} 143. Bg6 {-0.05/27 0.11s} Bb4 {+0.05/26 0.32s}
144. Bc2 {-0.06/26 0.10s} Kh8 {+0.06/27 0.095s} 145. Bd3 {-0.06/28 0.15s}
Bc5 {+0.06/27 0.069s} 146. Bc2 {-0.06/29 0.10s} Be3 {+0.07/32 0.54s}
147. Ba4 {-0.06/34 0.18s} Kg7 {+0.06/37 0.046s} 148. Bd1 {-0.06/43 0.19s}
Kg8 {+0.05/128 0.014s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:13:08.690 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:54.576 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nf3 {book} Bxc3 {book}
4. dxc3 {book} Nc6 {book} 5. e4 {+0.34/12 0.12s} Qe7 {-0.15/12 0.062s}
6. Bd3 {+0.55/12 0.12s} d6 {-0.10/12 0.089s} 7. O-O {+0.58/13 0.12s}
Nf6 {-0.04/14 0.11s} 8. h3 {+0.46/14 0.12s} Nd8 {+0.05/13 0.13s}
9. b4 {+0.63/12 0.11s} O-O {+0.08/12 0.096s} 10. a4 {+0.52/12 0.12s}
a5 {+0.08/13 0.11s} 11. Be3 {+0.19/11 0.12s} b6 {+0.29/12 0.099s}
12. b5 {+0.18/14 0.11s} Ne6 {+0.54/13 0.078s} 13. Qc2 {-0.04/13 0.11s}
Nd7 {+0.53/12 0.072s} 14. Rfd1 {-0.52/12 0.12s} Nec5 {+0.61/14 0.10s}
15. Bg5 {-0.30/13 0.11s} f6 {+1.13/14 0.066s} 16. Be3 {-0.20/14 0.10s}
f5 {+1.24/13 0.064s} 17. Bg5 {-0.73/11 0.10s} Qf7 {+1.51/12 0.070s}
18. exf5 {-0.61/12 0.10s} Nxd3 {+1.12/14 0.086s} 19. Qxd3 {-1.34/13 0.10s}
Nc5 {+1.29/14 0.078s} 20. Qd5 {-1.34/13 0.10s} Bxf5 {+1.03/14 0.19s}
21. Qxf7+ {-1.28/14 0.10s} Rxf7 {+1.20/13 0.077s} 22. Be3 {-1.19/15 0.11s}
Ne6 {+1.07/13 0.085s} 23. Ne1 {-0.56/14 0.11s} h6 {+1.08/14 0.071s}
24. Kh2 {-1.00/13 0.11s} Nf8 {+1.13/14 0.068s} 25. Nf3 {-0.99/15 0.10s}
Re8 {+1.24/14 0.069s} 26. Nd2 {-1.00/15 0.11s} Bc2 {+1.04/13 0.072s}
27. Rg1 {-1.01/16 0.10s} e4 {+1.35/16 0.11s} 28. Rge1 {-0.76/15 0.11s}
Ne6 {+1.25/14 0.11s} 29. f3 {-0.92/15 0.11s} exf3 {+1.73/16 0.089s}
30. Nxf3 {-1.16/16 0.11s} Rfe7 {+1.84/16 0.082s} 31. Bf2 {-1.44/13 0.10s}
Bd3 {+2.13/15 0.20s} 32. Nd2 {-1.56/15 0.098s} Nc5 {+2.45/16 0.12s}
33. Rxe7 {-2.20/13 0.11s} Rxe7 {+2.66/16 0.083s} 34. Bxc5 {-2.13/15 0.11s}
dxc5 {+2.89/15 0.11s} 35. Kg3 {-1.78/14 0.11s} Re3+ {+2.91/15 0.10s}
36. Kf2 {-1.80/15 0.11s} Re2+ {+2.05/16 0.11s} 37. Kf3 {-1.90/17 0.11s}
Rxd2 {+2.22/19 0.087s} 38. Ke3 {-1.91/18 0.10s} Rxg2 {+2.41/19 0.20s}
39. Kxd3 {-1.93/19 0.11s} Kf7 {+2.29/16 0.078s} 40. Rf1+ {-1.94/17 0.11s}
Ke6 {+2.25/17 0.11s} 41. Re1+ {-1.89/15 0.11s} Kd6 {+2.36/18 0.10s}
42. Re3 {-1.98/18 0.096s} g5 {+2.54/14 0.074s} 43. Rf3 {-1.94/17 0.11s}
h5 {+2.74/16 0.11s} 44. Ke4 {-2.05/15 0.11s} Ke6 {+2.94/17 0.091s}
45. Kd3 {-2.22/16 0.11s} Ke5 {+3.14/15 0.081s} 46. Rf7 {-2.24/15 0.10s}
Rg3+ {+2.80/14 0.090s} 47. Kd2 {-2.52/15 0.10s} Rxh3 {+2.83/14 0.097s}
48. Rxc7 {-1.62/14 0.10s} g4 {+3.11/15 0.11s} 49. Rc6 {-1.46/14 0.10s}
g3 {+3.00/14 0.066s} 50. Rxb6 {-1.32/15 0.10s} h4 {+3.56/15 0.083s}
51. Rg6 {-2.11/14 0.10s} Rh2+ {+3.55/14 0.082s} 52. Ke3 {-3.56/13 0.10s}
Rc2 {+3.50/16 0.11s} 53. Rg5+ {-3.49/13 0.10s} Kf6 {+6.42/13 0.12s}
54. Rg4 {-4.00/13 0.10s} h3 {+5.61/14 0.12s} 55. Rxg3 {-5.18/11 0.098s}
Rxc3+ {+5.64/14 0.10s} 56. Kf2 {-6.39/13 0.11s} h2 {+5.84/15 0.19s}
57. Rxc3 {-6.82/13 0.10s} h1=Q {+5.92/14 0.076s} 58. Ke2 {-7.12/12 0.10s}
Qa1 {+6.23/13 0.098s} 59. Kd2 {-7.24/14 0.10s} Qxa4 {+6.64/14 0.19s}
60. Kc1 {-8.33/12 0.10s} Qb4 {+7.01/15 0.18s} 61. Rc2 {-7.75/13 0.10s}
a4 {+7.10/14 0.076s} 62. b6 {-10.25/12 0.10s} a3 {+7.72/14 0.17s}
63. Rf2+ {-10.95/11 0.099s} Ke5 {+8.11/13 0.077s} 64. Rd2 {-11.18/12 0.097s}
Qc3+ {+9.05/14 0.17s} 65. Kd1 {-15.25/13 0.099s} Qb3+ {+9.10/13 0.077s}
66. Ke1 {-16.11/14 0.10s} a2 {+9.86/13 0.062s} 67. Re2+ {-17.43/14 0.11s}
Kd6 {+10.43/14 0.064s} 68. Rd2+ {-16.47/14 0.10s} Kc6 {+11.83/16 0.077s}
69. Rd1 {-19.75/15 0.10s} Qxd1+ {+14.64/16 0.066s} 70. Kxd1 {-28.46/16 0.099s}
a1=Q+ {+17.74/17 0.086s} 71. Kc2 {-28.66/16 0.10s} Qd4 {+M19/18 0.087s}
72. b7 {-M16/18 0.10s}
Kxb7 {+M11/22 0.075s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:13:07.658 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:54.842 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nf3 {book} Bxc3 {book}
4. dxc3 {book} Nc6 {book} 5. b4 {+0.14/12 0.10s} d6 {-0.29/13 0.12s}
6. c5 {+0.06/11 0.062s} Nf6 {+0.37/12 0.12s} 7. Qc2 {-0.12/11 0.075s}
dxc5 {+0.57/13 0.12s} 8. b5 {-0.32/13 0.14s} Ne7 {+0.19/14 0.12s}
9. e4 {-0.12/13 0.074s} Ng6 {+0.63/14 0.12s} 10. a4 {-0.09/13 0.080s}
O-O {+0.84/14 0.10s} 11. a5 {-0.33/12 0.13s} Bg4 {+1.51/13 0.12s}
12. Nd2 {-0.14/13 0.19s} Qd6 {+1.56/12 0.11s} 13. Nc4 {0.00/11 0.082s}
Qe7 {+0.97/12 0.12s} 14. Ne3 {+0.15/13 0.079s} Be6 {+1.07/12 0.11s}
15. h4 {-0.01/12 0.065s} h5 {+0.95/13 0.11s} 16. c4 {+0.10/14 0.11s}
c6 {+1.20/12 0.10s} 17. bxc6 {+0.24/14 0.099s} bxc6 {+0.84/14 0.11s}
18. g3 {+0.11/14 0.068s} Rad8 {+0.62/12 0.11s} 19. Be2 {+0.32/13 0.090s}
Qd7 {+0.12/12 0.11s} 20. f3 {+0.34/13 0.088s} Qd4 {+0.38/13 0.11s}
21. Ra3 {+0.56/13 0.069s} Qd6 {+0.28/13 0.12s} 22. O-O {+0.57/14 0.080s}
Qc7 {+0.08/13 0.11s} 23. Bb2 {+0.63/15 0.13s} Rd6 {+0.08/12 0.10s}
24. a6 {+0.84/13 0.073s} Rfd8 {-0.09/12 0.11s} 25. Bc3 {+1.49/14 0.13s}
Qc8 {-0.71/11 0.11s} 26. Qa4 {+1.37/14 0.18s} Nd7 {-0.46/12 0.11s}
27. Qa5 {+1.67/15 0.14s} Nb6 {-0.43/12 0.11s} 28. Qxc5 {+1.70/15 0.064s}
f6 {-0.66/12 0.11s} 29. Rb1 {+1.84/15 0.14s} Nf8 {-1.09/12 0.11s}
30. Qa5 {+1.64/15 0.18s} R6d7 {-1.42/13 0.11s} 31. c5 {+2.40/15 0.091s}
Na8 {-1.97/13 0.11s} 32. Rb7 {+2.55/15 0.089s} Rc7 {-2.06/12 0.097s}
33. Nf5 {+3.21/13 0.068s} Bxf5 {-2.07/14 0.10s} 34. exf5 {+3.14/14 0.073s}
Rcd7 {-2.35/12 0.11s} 35. Rab3 {+4.02/13 0.081s} Kh8 {-2.21/13 0.11s}
36. Qa4 {+4.24/13 0.088s} Rd5 {-3.02/12 0.10s} 37. Ba5 {+4.73/13 0.11s}
Re8 {-3.59/14 0.10s} 38. Rxa7 {+4.67/14 0.12s} Rxc5 {-2.27/12 0.10s}
39. Qa3 {+5.43/15 0.074s} Rd5 {-3.31/13 0.10s} 40. Bd3 {+5.13/15 0.075s}
Rxd3 {-3.53/13 0.10s} 41. Rxd3 {+4.47/14 0.084s} Qxf5 {-4.96/13 0.10s}
42. Rb7 {+5.05/13 0.11s} Ne6 {-3.91/13 0.10s} 43. Rdd7 {+5.14/13 0.11s}
Rg8 {-3.18/13 0.10s} 44. Kg2 {+4.89/11 0.063s} Qg6 {-3.16/12 0.10s}
45. a7 {+6.74/11 0.079s} Nd4 {-5.20/12 0.11s} 46. Be1 {+7.10/14 0.082s}
Qf5 {-4.66/13 0.10s} 47. Rxg7 {+9.09/13 0.075s} Re8 {-8.20/13 0.10s}
48. Qe3 {+12.22/18 0.081s} Qc2+ {-8.98/13 0.10s} 49. Bf2 {+12.25/18 0.074s}
Nf5 {-9.89/14 0.098s} 50. Rh7+ {+12.39/17 0.086s} Kg8 51. Qe4 {+12.97/18 0.10s}
Qxe4 {-10.29/16 0.10s} 52. fxe4 {+12.89/19 0.094s} Nd4 {-11.07/14 0.11s}
53. Rhg7+ {+12.98/17 0.078s} Kh8 {-10.63/13 0.10s} 54. Rgf7 {+12.99/19 0.087s}
Ne6 {-11.29/14 0.11s} 55. Rb8 {+16.48/14 0.081s} Rg8 {-15.55/13 0.11s}
56. Rxf6 {+17.08/14 0.11s} Nec7 {-16.29/13 0.11s} 57. Rg6 {+18.84/16 0.090s}
Re8 {-17.95/16 0.10s} 58. Re6 {+19.92/16 0.087s} Rg8 {-19.43/13 0.11s}
59. Rxe5 {+21.51/16 0.15s} c5 {-19.70/14 0.11s} 60. Rxh5+ {+23.76/15 0.12s} Kg7
61. Rg5+ {+22.03/13 0.068s} Kf6 {-22.61/14 0.11s} 62. Rgxg8 {+27.50/14 0.14s}
c4 {-30.07/13 0.11s} 63. Rxa8 {+31.57/13 0.074s} c3 {-35.52/13 0.10s}
64. Rac8 {+M21/14 0.074s} Ne6 {-M10/17 0.10s} 65. a8=Q {+M9/18 0.073s}
c2 {-M8/21 0.11s} 66. Bd4+ {+M7/22 0.079s} Ke7 {-M6/27 0.10s}
67. Qb7+ {+M5/29 0.081s} Nc7 {-M4/114 0.098s} 68. Rxc7+ {+M3/40 0.12s}
Ke6 {-M2/128 0.014s} 69. Qd5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:13:01.984 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:56.029 Central Daylight Time"]
[Opening "English"]
[PlyCount "72"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.52/11 0.036s} Nb4 {+0.06/13 0.069s}
6. d3 {+0.84/12 0.044s} Bg4 {+0.15/12 0.053s} 7. Be2 {+0.40/13 0.12s}
Bxf3 {+0.86/12 0.056s} 8. gxf3 {+0.17/14 0.12s} e6 {+1.29/14 0.059s}
9. O-O {+0.51/11 0.044s} N4c6 {+1.14/15 0.11s} 10. Qb3 {+0.06/12 0.12s}
Nd4 {+2.08/15 0.12s} 11. Qxb7 {+0.57/14 0.12s} Nbc6 {+1.99/14 0.058s}
12. Qa6 {-0.07/11 0.12s} Bd6 {+1.90/14 0.13s} 13. f4 {+0.09/11 0.038s}
Qh4 {+1.74/14 0.20s} 14. e5 {-0.36/13 0.12s} Be7 {+1.52/14 0.066s}
15. Be3 {-0.46/13 0.12s} O-O {+2.09/12 0.050s} 16. Qc4 {-0.35/13 0.12s}
f6 {+2.57/12 0.11s} 17. b4 {-0.48/10 0.039s} fxe5 {+3.15/12 0.060s}
18. bxc5 {-1.07/13 0.12s} Rad8 {+3.56/14 0.085s} 19. f5 {-1.99/12 0.12s}
Bg5 {+2.42/15 0.21s} 20. fxe6 {+0.01/12 0.12s} Kh8 {+2.30/14 0.13s}
21. Bxg5 {+0.38/10 0.038s} Qxg5+ {+2.36/12 0.057s} 22. Kh1 {-0.64/15 0.12s}
Rf4 {+2.32/14 0.13s} 23. Qa6 {-0.53/12 0.12s} Qe7 {+2.13/14 0.087s}
24. Rab1 {-0.59/13 0.12s} Qxe6 {+1.81/11 0.064s} 25. f3 {-0.67/11 0.041s}
h6 {+1.64/13 0.18s} 26. Rf2 {-0.35/12 0.12s} Rdf8 {+1.18/12 0.096s}
27. Bd1 {-0.76/14 0.12s} Nxf3 {+1.00/15 0.12s} 28. Rxf3 {-0.68/14 0.12s}
Rxf3 {+1.48/15 0.059s} 29. Bxf3 {-1.21/13 0.039s} Rxf3 {+2.09/14 0.054s}
30. Rb8+ {-1.38/13 0.12s} Kh7 {+5.68/13 0.039s} 31. Qc8 {-1.25/16 0.12s}
Qf7 {+11.43/14 0.057s} 32. Qxc6 {-2.40/14 0.12s} Rf1+ {+M9/27 0.078s}
33. Kg2 {-2.56/14 0.045s} Qf2+ {+M7/35 0.11s} 34. Kh3 {-M6/42 0.12s}
Qe3+ {+M5/55 0.14s} 35. Kh4 {-M4/128 0.072s} Rf4+ {+M3/128 0.070s}
36. Kh5 {-M2/128 0.015s} Qh3# {+M1/128 0.022s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:13:09.033 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:56.358 Central Daylight Time"]
[Opening "English"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.77/13 0.13s} Nxc3 {-0.95/12 0.036s}
6. dxc3 {+0.88/13 0.041s} Qxd1+ {-0.64/12 0.038s} 7. Kxd1 {+0.88/1 0s}
Nc6 {-0.74/14 0.12s} 8. Kc2 {+1.03/14 0.083s} e5 {-0.72/14 0.12s}
9. Bc4 {+1.22/13 0.058s} Be7 {-0.79/12 0.039s} 10. Bd5 {+1.68/13 0.13s}
Bd7 {-0.41/13 0.12s} 11. a4 {+1.48/12 0.082s} O-O {-0.69/13 0.12s}
12. Be3 {+1.77/13 0.15s} b6 {-0.68/13 0.12s} 13. Nd2 {+2.25/13 0.061s}
Rab8 {-0.47/10 0.039s} 14. Nc4 {+2.71/12 0.046s} Rfd8 {-0.73/12 0.12s}
15. Rhd1 {+2.25/12 0.16s} Be8 {-0.74/13 0.12s} 16. b3 {+2.25/11 0.095s}
Bf6 {-0.73/11 0.12s} 17. f4 {+2.08/12 0.092s} Rbc8 {-0.94/11 0.039s}
18. g4 {+2.14/12 0.069s} exf4 {-0.77/12 0.12s} 19. Bxf4 {+2.04/12 0.046s}
Be7 {-0.85/13 0.12s} 20. g5 {+2.38/13 0.061s} Bd7 {-0.77/13 0.12s}
21. h4 {+2.38/14 0.072s} Bg4 {-0.97/11 0.039s} 22. Rd2 {+2.53/13 0.059s}
Bh5 {-1.08/12 0.12s} 23. Rf1 {+2.95/13 0.12s} Bf8 {-1.14/14 0.12s}
24. Rdf2 {+3.21/14 0.082s} Re8 {-1.22/13 0.12s} 25. Bg3 {+2.94/13 0.15s}
Nd8 {-1.86/13 0.11s} 26. Ne5 {+3.17/15 0.077s} Re7 {-1.92/13 0.062s}
27. Bh2 {+3.17/15 0.068s} c4 {-1.82/13 0.12s} 28. Nxc4 {+3.80/13 0.10s}
Rd7 {-1.62/12 0.039s} 29. Kb2 {+4.17/14 0.069s} Bc5 {-1.65/15 0.12s}
30. Rc2 {+4.27/14 0.11s} Bf8 {-2.08/13 0.12s} 31. Ne5 {+4.24/14 0.064s}
Rdc7 {-2.21/14 0.12s} 32. Bg3 {+3.97/14 0.17s} Rc5 {-2.15/11 0.12s}
33. Nd7 {+6.41/15 0.066s} Ra5 {-3.22/13 0.039s} 34. Nxf8 {+6.24/16 0.057s}
Kxf8 {-3.84/14 0.12s} 35. Bd6+ {+5.86/14 0.063s} Ke8 {-3.61/14 0.12s}
36. c4 {+6.21/16 0.13s} Nc6 {-3.21/13 0.039s} 37. Rcf2 {+6.35/15 0.049s}
Nd8 {-3.81/13 0.12s} 38. Rd2 {+6.37/15 0.24s} Ra6 {-3.34/14 0.12s}
39. Be5 {+6.89/14 0.066s} Kf8 {-3.04/15 0.12s} 40. b4 {+7.94/15 0.14s}
Rxa4 {-4.10/12 0.039s} 41. Kb3 {+8.81/16 0.058s} Ra6 {-4.77/15 0.12s}
42. b5 {+8.96/15 0.051s} Ra5 {-4.97/16 0.12s} 43. Bc3 {+8.77/16 0.073s}
Rc7 {-4.97/13 0.12s} 44. Bxa5 {+9.29/15 0.098s} bxa5 {-5.22/13 0.039s}
45. Ra1 {+9.16/16 0.053s} Nb7 {-5.62/13 0.12s} 46. Bxb7 {+9.45/16 0.082s}
Rxb7 {-5.00/13 0.12s} 47. Rxa5 {+9.47/15 0.097s} Bg6 {-6.19/13 0.12s}
48. e5 {+10.03/14 0.087s} Ke7 {-5.87/13 0.041s} 49. Rd6 {+10.37/14 0.059s}
h5 {-6.22/12 0.12s} 50. gxh6 {+10.08/14 0.053s} gxh6 {-6.38/14 0.12s}
51. Kb4 {+10.90/16 0.13s} Kf8 {-6.31/13 0.12s} 52. Rda6 {+10.64/15 0.095s}
Re7 {-6.27/13 0.040s} 53. Rxa7 {+11.85/16 0.12s} Re6 {-6.87/14 0.12s}
54. Rc7 {+11.70/16 0.10s} Kg7 {-6.74/13 0.12s} 55. Rc5 {+11.71/15 0.053s}
Bf5 {-6.91/15 0.12s} 56. Ra6 {+11.52/16 0.088s} Re8 {-7.06/14 0.079s}
57. Rf6 {+12.72/14 0.085s} Bg6 {-7.27/11 0.12s} 58. b6 {+13.03/14 0.098s}
Re7 {-7.44/12 0.052s} 59. Rf4 {+14.16/14 0.080s} h5 {-7.50/12 0.12s}
60. Rd5 {+15.53/16 0.10s} Bb1 {-8.67/14 0.12s} 61. c5 {+15.54/16 0.075s}
Rb7 {-9.00/13 0.039s} 62. Kb5 {+17.48/15 0.056s} Ba2 {-12.20/13 0.12s}
63. Rd2 {+16.89/17 0.055s} Be6 {-13.53/13 0.12s} 64. c6 {+20.14/17 0.088s}
Rxb6+ {-15.27/15 0.12s} 65. Kxb6 {+22.14/17 0.080s} Kf8 {-15.67/15 0.047s}
66. c7 {+24.49/17 0.12s} Bh3 {-22.77/14 0.12s} 67. Rdf2 {+23.78/17 0.062s}
Ke8 {-M18/17 0.12s} 68. Rxf7 {+36.62/17 0.086s} Bc8 {-M14/18 0.039s}
69. Kc6 {+M7/36 0.18s} Bf5 {-M6/38 0.12s} 70. R7xf5 {+M5/47 0.32s}
Ke7 {-M4/128 0.033s} 71. c8=R {+M3/128 0.054s} Ke6 {-M2/128 0.013s}
72. Re8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:13:07.736 Central Daylight Time"]
[GameStartTime "2023-05-21T04:12:59.452 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense, Bogolyubov variation"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nd7 {book} 5. Nf3 {+1.77/16 0.38s} e6 {-0.50/11 0.083s}
6. Ne2 {+1.88/14 0.048s} Ne7 {-0.37/12 0.052s} 7. a3 {+1.82/15 0.18s}
c5 {-0.56/13 0.059s} 8. c3 {+1.80/14 0.060s} a5 {-0.67/13 0.15s}
9. Nf4 {+2.21/14 0.10s} Qb6 {-0.63/14 0.16s} 10. Bd3 {+2.65/14 0.063s}
Nc6 {-0.86/13 0.13s} 11. Bc2 {+2.68/14 0.069s} Be7 {-0.86/12 0.12s}
12. h4 {+2.77/14 0.22s} Qa6 {-0.93/12 0.16s} 13. h5 {+2.69/15 0.17s}
h6 {-0.72/13 0.13s} 14. Rh3 {+2.80/14 0.10s} cxd4 {-1.18/12 0.12s}
15. cxd4 {+3.14/15 0.062s} Bd8 {-1.34/13 0.073s} 16. Rg3 {+4.20/15 0.13s}
O-O {-1.42/13 0.048s} 17. Ne2 {+6.25/14 0.043s} Kh8 {-1.24/12 0.046s}
18. Bxh6 {+8.93/13 0.070s} Rg8 {-3.47/11 0.084s} 19. Qd2 {+9.04/14 0.073s}
f5 {-4.16/12 0.13s} 20. Bg5 {+9.28/15 0.19s} Qb5 {-4.14/12 0.15s}
21. Bxd8 {+9.81/15 0.18s} Nxd8 {-4.26/11 0.055s} 22. Nf4 {+9.66/14 0.082s}
Re8 {-4.28/12 0.12s} 23. h6 {+12.71/14 0.12s} gxh6 {-4.89/13 0.080s}
24. Nxd5 {+12.51/15 0.082s} Nf7 {-10.09/13 0.079s} 25. Nc7 {+13.25/16 0.12s}
Qxb2 {-11.61/14 0.21s} 26. Rb1 {+12.94/15 0.095s} Qxa3 {-11.59/14 0.12s}
27. Nxe8 {+13.67/15 0.12s} Qf8 {-10.56/14 0.14s} 28. Nc7 {+14.22/14 0.095s}
Rb8 {-10.58/14 0.12s} 29. Nxe6 {+16.86/16 0.20s} Qe7 {-10.57/13 0.036s}
30. Nf4 {+17.24/15 0.084s} Nf8 {-11.21/12 0.061s} 31. Kf1 {+17.04/13 0.087s}
b6 {-11.17/13 0.20s} 32. e6 {+17.68/15 0.24s} Nd6 {-13.22/11 0.14s}
33. d5 {+17.73/15 0.16s} Kh7 {-14.57/12 0.18s} 34. Re1 {+18.81/17 0.19s}
Nd7 {-13.02/11 0.11s} 35. exd7 {+19.74/16 0.095s} Qxd7 {-13.53/11 0.037s}
36. Kg1 {+19.09/15 0.15s} b5 {-14.94/11 0.10s} 37. Qd4 {+26.37/14 0.065s}
Ne4 {-23.87/13 0.13s} 38. Rxe4 {+M11/15 0.035s} Rb6 {-M10/15 0.048s}
39. Re8 {+M5/32 0.17s} Rf6 {-M4/32 0.038s} 40. Qxf6 {+M3/76 0.14s}
b4 {-M2/128 0.027s} 41. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:13:15.503 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:02.250 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense, Bogolyubov variation"]

1. e4 {book} Nc6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. e5 {book} Nd7 {book} 5. Nxd5 {+0.62/14 0.12s} Ndb8 {-1.22/17 0.13s}
6. Ne3 {+0.63/13 0.056s} Qxd4 {-1.05/16 0.063s} 7. Qxd4 {+0.64/14 0.069s}
Nxd4 {-0.93/17 0.19s} 8. c3 {+0.50/14 0.070s} Ne6 {-0.75/16 0.10s}
9. h4 {+0.63/14 0.088s} Nd7 {-0.60/15 0.12s} 10. Nf3 {+0.41/12 0.057s}
b6 {-0.90/15 0.20s} 11. h5 {+0.28/13 0.18s} Bb7 {-0.62/15 0.047s}
12. Ng4 {+0.41/13 0.089s} O-O-O {-0.66/15 0.21s} 13. Bc4 {+0.30/13 0.098s}
Ndc5 {-0.78/14 0.065s} 14. Rh4 {+0.35/13 0.084s} Nd3+ {-0.73/15 0.10s}
15. Kf1 {+0.44/12 0.052s} h6 {-0.68/15 0.12s} 16. Bxe6+ {+0.38/14 0.12s}
fxe6 {-1.15/14 0.15s} 17. Nd4 {+0.53/14 0.056s} Bd5 {-0.45/17 0.38s}
18. Ne3 {+0.42/13 0.068s} g5 {-0.48/17 0.16s} 19. hxg6 {0.00/14 0.070s}
Nxe5 {-0.47/16 0.038s} 20. c4 {+0.37/16 0.10s} Nxg6 {-0.30/16 0.039s}
21. Rg4 {-0.42/17 0.13s} h5 {+0.68/18 0.19s} 22. Rxg6 {-0.66/15 0.075s}
Be4 {+0.56/16 0.064s} 23. Nxe6 {-0.52/16 0.066s} Bxg6 {+0.62/18 0.093s}
24. Nxd8 {-0.52/15 0.047s} Kxd8 {+0.74/17 0.059s} 25. Bd2 {-0.50/15 0.056s}
Bg7 {+0.66/15 0.051s} 26. Rd1 {-0.66/15 0.052s} Kc8 {+0.64/16 0.27s}
27. Nd5 {-0.54/15 0.077s} Bc2 {+1.54/16 0.093s} 28. Re1 {-1.80/13 0.085s}
Bd3+ {+1.26/16 0.069s} 29. Kg1 {-1.67/15 0.069s} Bxb2 {+1.75/15 0.058s}
30. c5 {-1.55/15 0.14s} e6 {+1.92/14 0.061s} 31. Rxe6 {-1.23/15 0.097s}
Bc4 {+2.61/14 0.062s} 32. Ne7+ {-1.17/15 0.058s} Kb7 {+2.45/15 0.082s}
33. Re4 {-2.05/15 0.20s} Bxa2 {+2.86/15 0.059s} 34. Bg5 {-2.26/14 0.086s}
Bf7 {+2.77/17 0.17s} 35. c6+ {-2.50/14 0.13s} Kb8 {+3.10/17 0.096s}
36. Re2 {-2.61/15 0.15s} Bc3 {+3.57/14 0.059s} 37. Re3 {-3.02/16 0.26s}
Bb4 {+3.60/14 0.054s} 38. Rd3 {-3.28/14 0.11s} Re8 {+3.11/16 0.30s}
39. Rd7 {-3.13/15 0.073s} Be6 {+3.55/17 0.20s} 40. f4 {-3.24/15 0.076s}
a5 {+3.57/15 0.049s} 41. Kf2 {-3.49/17 0.15s} a4 {+3.79/16 0.11s}
42. f5 {-3.08/15 0.067s} a3 {+3.82/16 0.052s} 43. fxe6 {-3.79/14 0.12s}
a2 {+4.04/15 0.039s} 44. Rd1 {-3.49/15 0.074s} Bxe7 {+4.01/15 0.047s}
45. Bxe7 {-3.78/14 0.050s} Rxe7 {+3.94/17 0.053s} 46. Ra1 {-3.69/15 0.064s}
Rxe6 {+4.04/18 0.10s} 47. Rxa2 {-3.70/16 0.10s} Rxc6 {+3.84/18 0.14s}
48. Ra4 {-3.93/16 0.25s} Kb7 {+3.84/15 0.046s} 49. Rh4 {-4.26/15 0.10s}
Rc5 {+4.16/18 0.085s} 50. Ke3 {-4.46/15 0.093s} Rg5 {+4.21/19 0.15s}
51. Kf4 {-4.18/17 0.14s} Rd5 {+4.19/19 0.10s} 52. Ke4 {-4.74/17 0.17s}
c6 {+4.10/20 0.16s} 53. g4 {-5.23/18 0.21s} hxg4 {+4.32/20 0.053s}
54. Rxg4 {-5.23/16 0.073s} b5 {+4.32/18 0.042s} 55. Rg1 {-5.38/15 0.080s}
Kb6 {+4.50/17 0.065s} 56. Rg8 {-5.48/15 0.054s} b4 {+4.78/17 0.13s}
57. Rg1 {-6.32/17 0.21s} Kb5 {+5.39/16 0.060s} 58. Rg7 {-6.76/14 0.11s}
Rd6 {+6.42/13 0.042s} 59. Ke5 {-6.85/14 0.095s} Rd8 {+7.25/15 0.10s}
60. Ke4 {-7.12/13 0.11s} c5 {+7.34/15 0.048s} 61. Kf5 {-8.19/13 0.12s}
b3 {+8.35/15 0.069s} 62. Kf4 {-9.93/14 0.20s} Kb4 {+8.49/15 0.059s}
63. Rb7+ {-10.26/13 0.11s} Kc3 {+8.86/16 0.073s} 64. Ke4 {-11.46/15 0.18s}
c4 {+9.33/16 0.083s} 65. Kf5 {-12.64/15 0.10s} b2 {+10.85/16 0.066s}
66. Kf6 {-13.21/16 0.13s} Rd1 {+11.02/19 0.049s} 67. Kf5 {-13.97/16 0.17s}
b1=Q+ {+10.86/19 0.077s}
68. Rxb1 {-14.13/16 0.031s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:12.753 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:02.516 Central Daylight Time"]
[Opening "English"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nd5 {+0.33/15 0.22s} a5 {-0.15/11 0.098s}
6. e3 {+0.65/14 0.068s} h5 {-0.26/12 0.10s} 7. h3 {+0.78/15 0.29s}
d6 {-0.18/11 0.071s} 8. Ne2 {+0.64/16 0.17s} Nxd5 {-0.27/12 0.071s}
9. cxd5 {+0.49/15 0.063s} Ne7 {-0.33/14 0.10s} 10. O-O {+0.76/16 0.097s}
Bc5 {-0.46/12 0.12s} 11. d4 {+0.59/15 0.14s} Bb6 {-0.44/12 0.095s}
12. e4 {+0.72/15 0.055s} h4 {-0.48/12 0.11s} 13. g4 {+0.95/15 0.075s}
Bd7 {-0.53/12 0.092s} 14. a4 {+1.01/15 0.18s} c6 {-0.48/11 0.077s}
15. Bg5 {+1.66/14 0.068s} f6 {-0.44/11 0.069s} 16. Be3 {+1.42/13 0.064s}
cxd5 {-0.63/12 0.13s} 17. Qb3 {+1.17/15 0.20s} Ba7 {-0.81/13 0.084s}
18. exd5 {+1.56/16 0.25s} O-O {-0.90/14 0.13s} 19. dxe5 {+2.17/14 0.045s}
fxe5 {-1.03/14 0.086s} 20. Bxa7 {+1.27/17 0.30s} Rxa7 {-0.80/12 0.064s}
21. f4 {+1.53/17 0.081s} Ng6 {-1.40/14 0.20s} 22. f5 {+1.67/15 0.052s}
Ne7 {-0.45/14 0.094s} 23. Rf2 {+2.21/14 0.070s} b5 {-0.61/14 0.19s}
24. axb5 {+2.44/14 0.047s} Qb6 {-1.02/12 0.079s} 25. Nc3 {+1.46/13 0.10s}
Rb7 {-1.33/11 0.083s} 26. Qa3 {+2.83/14 0.11s} Nc8 {-1.44/12 0.097s}
27. Ne4 {+2.39/14 0.079s} Bxb5 {-0.86/12 0.066s} 28. Kh2 {+2.35/13 0.096s}
a4 {-1.52/13 0.081s} 29. Rc1 {+2.56/14 0.16s} Bd7 {-2.09/13 0.15s}
30. f6 {+2.85/14 0.082s} Qb3 {-1.94/12 0.11s} 31. g5 {+3.38/16 0.26s}
g6 {-1.85/11 0.063s} 32. Rc3 {+3.27/15 0.12s} Qd1 {-2.08/13 0.071s}
33. Nxd6 {+3.69/16 0.092s} Nxd6 {-3.07/14 0.15s} 34. Qxd6 {+4.68/17 0.097s}
Qd4 {-1.81/14 0.066s} 35. f7+ {+4.94/17 0.041s} Kg7 {-3.93/14 0.15s}
36. Qf6+ {+5.28/16 0.052s} Kh7 {-2.12/1 0s} 37. Rcf3 {+5.77/16 0.082s}
Rb6 {-4.72/14 0.13s} 38. Qe7 {+6.60/17 0.10s} Kg7 {-4.04/14 0.097s}
39. Qxd7 {+6.00/16 0.067s} Rxb2 {-4.98/14 0.12s} 40. Rxb2 {+7.82/16 0.041s}
e4 {-5.14/14 0.076s} 41. Rf4 {+7.53/19 0.15s} Qxb2 {-5.91/14 0.064s}
42. Qxa4 {+8.26/16 0.071s} e3 {-6.51/14 0.12s} 43. Qe4 {+8.83/16 0.092s}
Rxf7 {-7.00/13 0.067s} 44. Qxe3 {+10.06/15 0.066s} Rxf4 {-8.25/13 0.10s}
45. Qxf4 {+9.91/17 0.065s} Kg8 {-8.49/15 0.066s} 46. d6 {+12.82/18 0.049s}
Qb5 {-12.57/17 0.074s} 47. Qf6 {+14.44/17 0.056s} Qb3 {-14.34/17 0.080s}
48. Qxg6+ {+15.98/18 0.047s} Kf8 {-15.58/17 0.099s} 49. Qf6+ {+19.92/18 0.050s}
Kg8 {-15.02/17 0.069s} 50. Qd8+ {+20.16/19 0.073s} Kg7 {-0.77/18 0.20s}
51. Qc7+ {+23.03/21 0.10s} Kf8 {-16.19/20 0.13s} 52. d7 {+24.11/20 0.057s}
Qg3+ {-19.30/16 0.068s} 53. Qxg3 {+25.62/20 0.051s} hxg3+ {-23.04/15 0.065s}
54. Kxg3 {+26.69/20 0.074s} Ke7 {-M26/16 0.074s} 55. g6 {+28.50/20 0.086s}
Kxd7 {-M24/16 0.080s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:13.112 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:03.000 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Bb4 {book} 5. Nd5 {+0.33/10 0.073s} Ba5 {-0.27/14 0.17s}
6. a3 {+0.31/12 0.069s} Nxd5 {-0.18/16 0.16s} 7. cxd5 {+0.16/12 0.077s}
Ne7 {-0.21/17 0.11s} 8. Nf3 {+0.21/13 0.085s} d6 {-0.13/14 0.052s}
9. Qa4+ {+0.11/14 0.10s} c6 {+0.10/15 0.058s} 10. dxc6 {+0.05/14 0.074s}
Nxc6 {+0.26/15 0.080s} 11. b4 {+0.15/13 0.13s} Bb6 {+0.18/16 0.18s}
12. O-O {+0.06/13 0.091s} O-O {+0.20/16 0.093s} 13. Bb2 {+0.02/13 0.15s}
e4 {+0.49/13 0.074s} 14. Ne1 {-0.28/12 0.063s} d5 {+0.58/14 0.083s}
15. Nc2 {-0.20/12 0.073s} Re8 {+0.58/15 0.21s} 16. d3 {-0.17/13 0.092s}
Bg4 {+0.61/16 0.27s} 17. Rfe1 {-0.16/13 0.091s} Rc8 {+1.00/13 0.073s}
18. Rad1 {-0.32/13 0.069s} exd3 {+0.88/15 0.15s} 19. Rxd3 {-0.71/13 0.092s}
d4 {+1.13/16 0.13s} 20. Bxc6 {-0.75/13 0.097s} Rxc6 {+0.83/16 0.12s}
21. Bxd4 {-0.45/13 0.091s} Rxe2 {+0.78/16 0.10s} 22. Rxe2 {-0.90/14 0.078s}
Bxe2 {+0.46/16 0.17s} 23. Re3 {-0.80/15 0.10s} Bd1 {+1.98/15 0.085s}
24. Bxb6 {+0.36/16 0.076s} axb6 {-0.49/19 0.089s} 25. Rd3 {+0.52/16 0.12s}
Rd6 {-0.48/19 0.059s} 26. Rxd6 {+0.38/16 0.082s} Qxd6 {-0.37/19 0.075s}
27. Qe8+ {+0.35/17 0.12s} Qf8 {-0.37/1 0s} 28. Qxf8+ {+0.35/18 0.071s}
Kxf8 {-0.37/1 0.001s} 29. Nd4 {+0.34/18 0.21s} Ke7 {-0.42/17 0.067s}
30. f4 {+0.12/17 0.13s} Bg4 {+0.20/18 0.072s} 31. Nb5 {+0.04/17 0.12s}
Bd7 {+0.18/18 0.059s} 32. Nc3 {0.00/18 0.070s} Ke6 {+0.15/19 0.067s}
33. Kf2 {+0.03/19 0.12s} Kf5 {+0.06/20 0.060s} 34. b5 {+0.09/18 0.074s}
Kg4 {+0.23/19 0.23s} 35. Kg2 {+0.06/18 0.10s} f6 {+0.15/19 0.24s}
36. a4 {+0.06/17 0.068s} Be6 {+0.29/19 0.071s} 37. h3+ {-0.06/17 0.096s}
Kf5 {+0.04/20 0.12s} 38. Kf3 {-0.02/15 0.070s} Kg6 {+0.06/18 0.085s}
39. Kf2 {-0.02/16 0.10s} h5 {+0.64/15 0.048s} 40. Ke3 {-0.10/16 0.15s}
Bxh3 {+0.22/20 0.37s} 41. Nd5 {+0.19/16 0.10s} Kf5 {+0.22/19 0.082s}
42. Nxb6 {+0.02/16 0.12s} Ke6 {+0.32/18 0.049s} 43. Kd4 {-0.15/16 0.19s}
Bg2 {+0.30/18 0.074s} 44. a5 {+0.17/16 0.10s} g5 {+0.32/17 0.049s}
45. fxg5 {-0.19/16 0.065s} fxg5 {+0.28/16 0.084s} 46. a6 {-0.05/19 0.090s}
bxa6 {+0.08/16 0.12s} 47. bxa6 {-0.05/21 0.096s} Kd6 {0.00/17 0.19s}
48. a7 {-0.05/18 0.069s} Bb7 {+0.09/16 0.14s} 49. a8=Q {-0.04/18 0.073s}
Bxa8 {-0.06/17 0.053s} 50. Nxa8 {-0.04/24 0.072s} h4 {-0.06/21 0.067s}
51. Ke3 {-0.05/22 0.076s} h3 {+1.20/19 0.046s} 52. Kf2 {-1.00/21 0.069s}
Kc6 {+0.46/27 0.12s} 53. g4 {-0.77/26 0.085s} Kb7 {+0.44/26 0.048s}
54. Kg3 {-0.43/29 0.074s} Kxa8 {+0.34/25 0.060s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:13:15.675 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:06.173 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.50/9 0.036s} Bb4 {-0.06/12 0.064s}
6. Bd2 {+0.54/11 0.038s} Bxc3 {-0.11/14 0.089s} 7. Bxc3 {+0.31/14 0.12s}
Ne4 {-0.06/13 0.041s} 8. Be2 {+0.28/14 0.12s} Nxc3 {+0.13/12 0.043s}
9. bxc3 {+0.43/14 0.039s} O-O {+0.14/14 0.11s} 10. O-O {+0.36/13 0.12s}
d6 {+0.13/13 0.068s} 11. Qc2 {+0.30/12 0.12s} Nd7 {+0.27/12 0.13s}
12. h3 {+0.09/11 0.12s} Qe7 {+0.29/11 0.087s} 13. Nd2 {+0.23/10 0.064s}
f5 {+0.24/12 0.16s} 14. a4 {+0.05/11 0.12s} a5 {+0.32/12 0.056s}
15. e4 {0.00/11 0.12s} fxe4 {+0.39/13 0.072s} 16. Nxe4 {+0.09/13 0.039s}
Rf4 {+0.24/14 0.090s} 17. Bf3 {+0.03/12 0.12s} Rxf3 {+0.58/11 0.069s}
18. gxf3 {+0.17/14 0.12s} Rf8 {+1.03/12 0.049s} 19. Qe2 {+0.02/14 0.12s}
Rf5 {+0.85/13 0.25s} 20. Nd2 {+0.39/10 0.092s} Qf7 {+1.13/13 0.14s}
21. Ne4 {-0.10/12 0.039s} Nf8 {+1.99/11 0.046s} 22. f4 {-0.62/12 0.12s}
Ng6 {+2.97/13 0.091s} 23. Ng3 {-1.91/13 0.12s} Nxf4 {+3.56/13 0.10s}
24. Qg4 {-2.79/11 0.12s} h5 {+8.98/14 0.059s} 25. Qh4 {-7.33/12 0.042s}
g5 {+9.14/15 0.053s} 26. Nxf5 {-7.62/15 0.12s} Qxf5 {+9.43/15 0.069s}
27. Qxf4 {-7.50/15 0.12s} gxf4 {+9.37/16 0.084s} 28. Kh2 {-7.69/17 0.12s}
Kf7 {+9.72/13 0.061s} 29. Rfd1 {-7.69/11 0.048s} Qc2 {+10.67/16 0.091s}
30. Rf1 {-9.02/15 0.12s} Qe2 {+11.36/15 0.066s} 31. d5 {-9.65/13 0.12s}
e5 {+11.84/15 0.049s} 32. Rg1 {-8.83/11 0.082s} Qxc4 {+12.08/16 0.078s}
33. Rad1 {-9.58/13 0.12s} Bxd5 {+12.77/15 0.055s} 34. Rg5 {-9.67/13 0.045s}
Qa2 {+12.78/15 0.050s} 35. Kg1 {-10.50/16 0.12s} Bf3 {+13.90/15 0.059s}
36. Rf1 {-10.82/16 0.12s} Qxa4 {+14.26/15 0.062s} 37. Rf5+ {-11.08/15 0.12s}
Ke6 {+14.64/15 0.060s} 38. Rg5 {-11.38/15 0.039s} Qc2 {+14.60/15 0.077s}
39. Kh2 {-12.01/16 0.12s} Qxc3 {+15.31/15 0.12s} 40. Rg6+ {-12.39/12 0.12s}
Kd5 {+16.14/14 0.063s} 41. Rg8 {-11.86/13 0.12s} a4 {+16.19/14 0.061s}
42. Ra8 {-12.14/12 0.040s} a3 {+17.00/14 0.077s} 43. h4 {-12.70/15 0.12s}
b5 {+18.08/14 0.091s} 44. Ra6 {-14.67/12 0.12s} c5 {+18.96/14 0.066s}
45. Ra8 {-15.04/12 0.12s} b4 {+19.51/14 0.099s} 46. Rg8 {-15.75/12 0.084s}
Kc4 {+20.06/14 0.064s} 47. Rgg1 {-14.60/15 0.12s} Qd4 {+20.76/14 0.076s}
48. Rg7 {-15.74/14 0.043s} Be2 {+21.93/15 0.062s} 49. Rc1+ {-18.18/12 0.12s}
Kd3 {+24.50/16 0.10s} 50. Rg2 {-17.82/13 0.12s} f3 {+27.57/17 0.073s}
51. Rg8 {-24.95/12 0.12s} Qf4+ {+M13/21 0.072s} 52. Kh3 {-M16/14 0.061s}
Qxc1 {+M11/23 0.070s} 53. Rg1 {-M12/25 0.12s} Bf1+ {+M9/33 0.12s}
54. Kh2 {-M10/26 0.039s} Qf4+ {+M7/47 0.20s} 55. Rg3 {-M8/33 0.12s}
Bg2 {+M5/71 0.19s} 56. Kg1 {-M4/128 0.045s} Qc1+ {+M3/128 0.034s}
57. Kh2 {-M2/128 0.015s} Qh1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:16.565 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:06.470 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.22/11 0.054s} c5 {-0.53/10 0.038s}
6. Nc3 {+0.41/13 0.10s} cxd4 {-0.89/11 0.038s} 7. exd4 {+0.32/13 0.052s}
Bd6 {-0.68/12 0.12s} 8. a3 {+0.57/12 0.10s} O-O {-0.43/13 0.12s}
9. O-O {+0.64/13 0.084s} Nc6 {-0.63/13 0.039s} 10. Bg5 {+0.48/11 0.12s}
h6 {-0.07/13 0.12s} 11. Bh4 {+0.16/11 0.11s} Rc8 {-0.23/12 0.12s}
12. d5 {+0.44/11 0.091s} Na5 {+0.27/12 0.12s} 13. Qa4 {+0.17/13 0.096s}
g5 {+0.48/12 0.040s} 14. Bg3 {+0.38/12 0.048s} Bxg3 {+0.36/14 0.12s}
15. fxg3 {+0.51/11 0.046s} exd5 {+0.26/14 0.12s} 16. cxd5 {+0.40/13 0.13s}
Re8 {+0.41/13 0.12s} 17. Nd4 {+0.75/12 0.084s} Nxd5 {+0.59/12 0.047s}
18. Bh5 {+1.43/13 0.088s} Nf6 {+0.05/14 0.12s} 19. Nf5 {+0.66/13 0.12s}
Nxh5 {-0.10/12 0.12s} 20. Nxh6+ {+0.33/12 0.071s} Kg7 {+0.55/13 0.040s}
21. Nf5+ {+0.89/13 0.079s} Kg6 {+0.45/12 0.12s} 22. Nd6 {+1.15/12 0.045s}
Nf6 {+0.37/13 0.12s} 23. Qb5 {+3.76/11 0.053s} Re6 {-0.72/12 0.12s}
24. Qf5+ {+3.42/13 0.090s} Kg7 {-2.24/11 0.044s} 25. Nxc8 {+3.42/14 0.070s}
Nc6 {-2.92/12 0.13s} 26. Qxg5+ {+4.91/15 0.13s} Kf8 {-2.35/13 0.12s}
27. Qf4 {+4.61/14 0.063s} d5 {-2.73/12 0.12s} 28. Rae1 {+4.65/15 0.081s}
Rxe1 {-3.02/12 0.039s} 29. Rxe1 {+4.99/14 0.052s} Bxc8 {-3.51/13 0.12s}
30. Rf1 {+5.17/14 0.096s} Ke8 {-3.83/13 0.12s} 31. Qxf6 {+6.21/15 0.077s}
Qxf6 {-3.27/16 0.12s} 32. Rxf6 {+5.97/16 0.061s} Be6 {-3.37/16 0.041s}
33. Nb5 {+6.09/15 0.073s} a6 {-3.42/13 0.12s} 34. Nc7+ {+6.53/14 0.051s}
Ke7 {-3.84/15 0.12s} 35. Rf4 {+6.86/15 0.056s} d4 {-4.06/14 0.12s}
36. Nxa6 {+7.28/15 0.095s} Kd6 {-4.36/12 0.039s} 37. Kf2 {+7.79/15 0.11s}
Kd5 {-4.57/13 0.12s} 38. Nb4+ {+8.18/16 0.083s} Nxb4 {-5.30/15 0.12s}
39. axb4 {+8.25/18 0.069s} Ke5 {-5.63/14 0.12s} 40. h4 {+8.49/16 0.054s}
f5 {-5.73/13 0.039s} 41. h5 {+10.33/16 0.081s} Bg8 {-5.84/15 0.12s}
42. Ke2 {+10.35/16 0.10s} b5 {-6.25/15 0.12s} 43. h6 {+11.07/16 0.055s}
Bh7 {-6.55/17 0.12s} 44. Kd3 {+12.13/17 0.056s} Kf6 {-6.69/18 0.039s}
45. Kxd4 {+12.51/21 0.076s} Kg5 {-7.70/20 0.12s} 46. Kc5 {+14.25/17 0.071s}
Kxh6 {-7.74/18 0.12s} 47. Kxb5 {+14.74/17 0.092s} Bg8 {-9.18/16 0.12s}
48. Kc5 {+16.89/17 0.090s} Kg5 {-9.71/17 0.039s} 49. b5 {+17.41/19 0.068s}
Be6 {-12.76/19 0.12s} 50. b6 {+17.64/15 0.063s} Bc8 {-19.06/19 0.12s}
51. Kc6 {+18.39/20 0.073s} Be6 {-20.92/13 0.12s} 52. b7 {+21.08/15 0.075s}
Kg6 {-20.58/12 0.058s} 53. b8=Q {+23.57/15 0.066s} Kf7 {-27.35/13 0.12s}
54. Rb4 {+M13/17 0.13s} Kg6 {-M12/18 0.12s} 55. Qf8 {+M11/23 0.17s}
Bf7 {-M10/15 0.043s} 56. Rb7 {+M9/25 0.13s} Be8+ {-M8/23 0.12s}
57. Qxe8+ {+M7/28 0.095s} Kf6 {-M6/33 0.12s} 58. Qf8+ {+M5/32 0.27s}
Kg6 {-M4/128 0.059s} 59. Rg7+ {+M3/31 0.074s} Kh6 {-M2/128 0.013s}
60. Qh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:13:17.613 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:08.674 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qb6 {book}
4. Nc3 {book} e6 {book} 5. Bxc6 {+1.48/13 0.052s} bxc6 {-0.38/12 0.11s}
6. O-O {+1.29/13 0.092s} Qc7 {-0.49/12 0.065s} 7. Re1 {+1.34/14 0.096s}
e5 {-0.27/15 0.072s} 8. Na4 {+1.50/15 0.092s} Nf6 {-0.36/16 0.19s}
9. c3 {+1.71/15 0.042s} c4 {-0.18/13 0.068s} 10. b3 {+1.96/15 0.049s}
d5 {-0.49/12 0.086s} 11. exd5 {+2.60/13 0.046s} e4 {-0.70/12 0.064s}
12. bxc4 {+2.69/14 0.064s} Be7 {-0.70/12 0.063s} 13. Nd4 {+2.62/15 0.11s}
cxd5 {-0.78/12 0.070s} 14. cxd5 {+2.55/14 0.045s} Bd6 {-0.37/13 0.088s}
15. g3 {+3.52/13 0.055s} Bd7 {-0.29/13 0.14s} 16. d3 {+0.90/13 0.087s}
O-O {-0.29/14 0.096s} 17. dxe4 {+1.47/14 0.062s} Rfe8 {-0.45/13 0.092s}
18. Qc2 {+0.78/14 0.19s} Nxd5 {-0.26/13 0.11s} 19. Bd2 {+0.41/13 0.088s}
Nf6 {-0.28/13 0.078s} 20. Rab1 {+0.48/14 0.17s} Qa5 {-0.23/12 0.092s}
21. Nb2 {+0.88/13 0.051s} Rac8 {-0.27/12 0.13s} 22. f3 {+1.21/13 0.067s}
Bc5 {-0.72/12 0.16s} 23. Nd1 {+0.93/13 0.19s} h5 {-0.44/12 0.063s}
24. Be3 {+0.95/12 0.067s} h4 {-0.57/12 0.084s} 25. gxh4 {+2.04/13 0.10s}
Nh5 {-0.65/12 0.076s} 26. Kh1 {+2.43/12 0.049s} Bb6 {-0.98/11 0.12s}
27. Rg1 {+3.34/13 0.10s} Ba4 {-1.26/12 0.072s} 28. Qe2 {+2.51/13 0.10s}
g6 {-0.97/12 0.13s} 29. Bg5 {+2.40/14 0.13s} Ng7 {-0.77/11 0.076s}
30. Rg2 {+3.24/13 0.062s} Nh5 {-1.18/12 0.084s} 31. Qd3 {+2.77/14 0.15s}
Bd8 {-0.77/12 0.076s} 32. Bd2 {+2.16/13 0.15s} Bxd1 {-0.17/13 0.20s}
33. Rxd1 {+2.79/13 0.047s} Bf6 {-1.02/13 0.18s} 34. f4 {+3.54/15 0.10s}
Qa4 {-1.68/11 0.061s} 35. Rf1 {+3.74/14 0.081s} Bg7 {-2.57/11 0.094s}
36. f5 {+5.20/12 0.056s} Rf8 {-3.27/12 0.13s} 37. e5 {+6.09/13 0.099s}
Qa5 {-4.17/11 0.13s} 38. f6 {+9.22/14 0.091s} Qxe5 {-4.11/12 0.064s}
39. fxg7 {+9.45/13 0.055s} Nxg7 {-4.94/12 0.12s} 40. Qf3 {+8.91/14 0.076s}
Qa5 {-4.65/13 0.13s} 41. Nc6 {+9.80/14 0.069s} Qc5 {-5.05/13 0.18s}
42. Nb4 {+8.79/13 0.052s} Qa5 {-5.03/12 0.12s} 43. Nd5 {+11.29/13 0.060s}
Kh8 {-6.00/11 0.060s} 44. Rxg6 {+21.02/15 0.13s} f5 {-15.72/14 0.082s}
45. Bh6 {+29.03/15 0.098s} Rc7 {-14.96/11 0.089s} 46. Nxc7 {+29.57/16 0.11s}
Rf7 {-22.31/14 0.17s} 47. Bxg7+ {+M9/24 0.091s} Rxg7 {-M8/24 0.061s}
48. Rh6+ {+M7/32 0.19s} Rh7 {-M6/38 0.058s} 49. Rg1 {+M5/45 0.16s}
Qd5 {-M4/82 0.059s} 50. Qxd5 {+M3/115 0.15s} Rxh6 {-M2/128 0.018s}
51. Qg8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:13:21.551 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:08.799 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Qb6 {book}
4. Nc3 {book} e6 {book} 5. Bxc6 {+0.61/13 0.14s} Qxc6 {-1.25/13 0.084s}
6. d4 {+0.42/13 0.080s} Nf6 {-1.62/13 0.11s} 7. Qe2 {+0.38/12 0.075s}
cxd4 {-0.79/15 0.11s} 8. Nxd4 {+0.24/14 0.13s} Qb6 {-1.13/14 0.047s}
9. Nb3 {+0.37/14 0.13s} Bb4 {-0.61/14 0.079s} 10. Bd2 {+0.39/13 0.094s}
O-O {-0.48/14 0.063s} 11. a3 {+0.52/13 0.070s} Be7 {-0.63/13 0.050s}
12. e5 {+0.35/14 0.086s} Ne8 {-0.54/13 0.044s} 13. O-O-O {+0.44/12 0.071s}
d5 {-0.60/14 0.19s} 14. g4 {+0.42/12 0.070s} Bd7 {-0.70/13 0.096s}
15. f4 {+0.38/13 0.12s} a5 {-0.69/12 0.053s} 16. Qe3 {+0.71/12 0.17s}
Qc7 {-0.20/13 0.15s} 17. Nd4 {+0.13/11 0.069s} b5 {-0.13/13 0.15s}
18. Ndxb5 {+0.22/11 0.067s} Qb7 {-0.36/13 0.082s} 19. a4 {+0.47/13 0.17s}
Nc7 {-0.41/14 0.12s} 20. Nd4 {+0.31/12 0.10s} Bc5 {-0.44/14 0.055s}
21. b3 {+0.57/11 0.12s} Na6 {-0.02/13 0.10s} 22. Rhf1 {+0.51/11 0.12s}
Nb4 {+0.13/12 0.061s} 23. Be1 {+0.48/12 0.089s} Nc6 {+0.22/14 0.11s}
24. Ncb5 {+0.81/12 0.067s} Nxd4 {+0.62/14 0.081s} 25. Nxd4 {+0.04/11 0.065s}
Ba3+ {-0.14/12 0.089s} 26. Kb1 {+0.85/13 0.096s} Bxa4 {+1.58/13 0.061s}
27. Ka2 {-0.07/13 0.10s} Bb5 {-0.01/14 0.061s} 28. Nxb5 {+0.69/15 0.075s}
Qxb5 {+0.97/14 0.067s} 29. c4 {+0.65/15 0.063s} dxc4 {+1.77/13 0.047s}
30. Kxa3 {+1.24/11 0.065s} cxb3 {+1.06/14 0.15s} 31. Rf2 {+1.18/13 0.074s}
Rfc8 {+0.91/14 0.15s} 32. Qxb3 {+1.17/13 0.067s} Qc5+ {+0.13/12 0.048s}
33. Ka2 {+1.51/14 0.091s} Qc6 {+0.62/14 0.089s} 34. Rd4 {+2.22/13 0.098s}
Rab8 {+0.41/14 0.055s} 35. Qd3 {+1.90/13 0.16s} Qb6 {-0.11/15 0.21s}
36. Rd6 {+2.60/13 0.20s} Qc5 {+0.03/14 0.059s} 37. Re2 {+2.41/14 0.13s}
Qc1 {-0.14/14 0.14s} 38. Rd4 {+2.42/13 0.084s} g6 {-0.51/15 0.16s}
39. f5 {+2.82/12 0.080s} Qc6 {-1.28/13 0.11s} 40. Bf2 {+2.94/11 0.070s}
a4 {-1.97/13 0.098s} 41. Rd6 {+3.03/12 0.068s} Qc7 {-0.59/14 0.079s}
42. Rd7 {+3.40/13 0.090s} Qc6 {-1.75/14 0.091s} 43. h4 {+3.11/12 0.083s}
a3 {-2.02/13 0.14s} 44. h5 {+3.20/11 0.091s} Qc1 {-1.92/12 0.10s}
45. Bd4 {+3.33/12 0.072s} Rb4 {-1.60/14 0.20s} 46. hxg6 {+4.55/11 0.067s}
Rcb8 {-1.92/14 0.20s} 47. gxf7+ {+2.68/10 0.092s} Kf8 {-1.98/16 0.043s}
48. Bc5+ {+2.71/14 0.078s} Qxc5 {-2.59/17 0.072s} 49. Rd8+ {+2.82/16 0.10s}
Rxd8 {-2.22/17 0.047s} 50. Qxd8+ {+2.24/13 0.076s} Kxf7 {-2.11/17 0.083s}
51. Qf6+ {+2.67/13 0.20s} Ke8 {-2.19/16 0.044s} 52. Qxe6+ {+2.27/13 0.13s}
Kd8 {-2.19/16 0.056s} 53. Rd2+ {+2.54/13 0.073s} Rd4 {-2.20/16 0.076s}
54. Rh2 {+1.52/14 0.20s} h6 {-1.24/12 0.064s} 55. f6 {+2.34/13 0.19s}
Kc7 {-2.43/15 0.23s} 56. Qb3 {+2.13/11 0.065s} Rf4 {-4.40/14 0.22s}
57. f7 {+2.77/10 0.062s} Rf2+ {-4.17/14 0.11s} 58. Rxf2 {+4.52/12 0.079s}
Qxf2+ {-5.83/12 0.039s} 59. Kxa3 {+2.03/14 0.19s} Qf4 {-7.22/13 0.098s}
60. Qc3+ {+9.46/12 0.086s} Kd7 {-12.70/15 0.044s} 61. Qd3+ {+10.94/13 0.087s}
Kc6 {-14.95/18 0.14s} 62. Qd6+ {+12.35/13 0.090s} Kb5 {-9.14/16 0.054s}
63. Qb8+ {+13.24/13 0.070s} Ka5 {-15.35/16 0.064s} 64. f8=Q {+17.69/17 0.091s}
Qa4+ {-23.45/16 0.15s} 65. Kb2 {+17.69/1 0s} Qd4+ {-23.27/16 0.050s}
66. Ka2 {+0.82/18 0.20s} Qd2+ {-M18/17 0.17s} 67. Qb2 {+23.22/17 0.073s}
Qxb2+ {-M18/18 0.062s} 68. Kxb2 {+23.22/1 0s} h5 {-25.06/16 0.10s}
69. gxh5 {+M15/16 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:19.894 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:09.706 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.49/17 0.52s} Bb4+ {-0.24/12 0.12s}
6. Bd2 {+0.61/16 0.052s} c5 {+0.04/12 0.12s} 7. Bxb4 {+1.04/15 0.12s}
cxb4 {-0.30/15 0.12s} 8. Bg2 {+0.81/17 0.28s} O-O {-0.32/13 0.12s}
9. Ne5 {+0.72/16 0.25s} Nc6 {-0.27/14 0.12s} 10. Nxc6 {+2.55/17 0.19s}
dxc6 {-0.64/14 0.11s} 11. a3 {+1.76/14 0.12s} Qe7 {-0.38/14 0.11s}
12. Bxc6 {+2.68/15 0.043s} Rac8 {-0.65/13 0.11s} 13. Bf3 {+2.82/16 0.096s}
Bb7 {-0.78/13 0.10s} 14. Bxb7 {+2.64/17 0.094s} Qxb7 {-0.83/14 0.11s}
15. O-O {+2.68/15 0.069s} bxa3 {-0.93/13 0.11s} 16. Nxa3 {+2.83/15 0.068s}
a6 {-1.02/12 0.11s} 17. Nc2 {+2.94/14 0.052s} Rcd8 {-1.00/11 0.11s}
18. Qd3 {+3.12/15 0.14s} a5 {-1.21/12 0.11s} 19. Rfd1 {+3.03/15 0.14s}
Qe7 {-1.20/12 0.11s} 20. e4 {+3.16/15 0.17s} Nd7 {-1.55/12 0.11s}
21. Qe2 {+3.68/15 0.15s} Rfe8 {-1.59/13 0.10s} 22. e5 {+3.49/15 0.12s}
Rf8 {-1.76/12 0.11s} 23. Rd3 {+3.68/14 0.11s} Qg5 {-1.55/13 0.11s}
24. Rad1 {+4.23/13 0.10s} Qf5 {-1.69/13 0.11s} 25. Ne1 {+4.28/13 0.10s}
Nb8 {-1.48/13 0.11s} 26. Re3 {+4.42/13 0.087s} Na6 {-1.85/12 0.11s}
27. Nc2 {+4.37/13 0.043s} Nc7 {-1.86/12 0.11s} 28. Re4 {+4.40/15 0.14s}
Rb8 {-2.23/12 0.11s} 29. Rf4 {+5.46/15 0.095s} Qh3 {-2.59/14 0.10s}
30. Ne3 {+5.38/15 0.093s} Qh6 {-2.50/13 0.11s} 31. h4 {+5.73/14 0.051s}
Na6 {-3.03/13 0.11s} 32. Ng4 {+7.73/14 0.041s} Qg6 {-4.68/15 0.11s}
33. h5 {+7.84/16 0.083s} Qg5 {-4.28/14 0.11s} 34. h6 {+7.72/15 0.061s}
g6 {-4.05/13 0.11s} 35. Kg2 {+7.85/15 0.18s} Qe7 {-3.23/12 0.11s}
36. Nf6+ {+7.47/16 0.17s} Kh8 {-3.55/14 0.10s} 37. d5 {+7.69/15 0.13s}
Nc5 {-3.13/14 0.11s} 38. Qe3 {+7.71/14 0.097s} Qb7 {-3.53/13 0.10s}
39. Rf3 {+7.93/12 0.056s} Rbd8 {-3.65/14 0.10s} 40. Qf4 {+7.67/15 0.14s}
exd5 {-3.72/13 0.10s} 41. cxd5 {+8.09/14 0.067s} Rc8 {-3.40/13 0.10s}
42. e6 {+11.48/15 0.12s} fxe6 {-5.31/11 0.10s} 43. Qe5 {+11.83/12 0.029s}
Qf7 {-14.59/11 0.096s} 44. Ng4+ {+15.70/14 0.055s} Kg8 {-17.44/14 0.10s}
45. Rxf7 {+16.06/15 0.064s} Kxf7 {-21.17/12 0.099s} 46. Qg7+ {+18.38/15 0.046s}
Ke8 47. dxe6 {+18.67/16 0.083s} Ra8 {-25.83/14 0.10s} 48. Rd7 {+M7/29 0.18s}
Rxf2+ {-M6/36 0.10s} 49. Nxf2 {+M5/62 0.16s} Nxd7 {-M4/86 0.098s}
50. Qxd7+ {+M3/128 0.091s} Kf8 51. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:13:23.160 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:10.049 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nc3 {+0.16/12 0.12s} Bxc4 {+1.08/13 0.066s}
6. Ne5 {-0.02/13 0.12s} Ba6 {+1.16/15 0.056s} 7. Bg2 {-0.16/12 0.11s}
c6 {+1.16/16 0.093s} 8. a3 {-0.21/12 0.12s} Be7 {+1.20/15 0.20s}
9. O-O {-0.28/11 0.11s} O-O {+1.16/15 0.14s} 10. Bf4 {-0.11/12 0.12s}
Nd5 {+1.63/17 0.41s} 11. Nxd5 {-0.33/14 0.12s} cxd5 {+1.63/17 0.22s}
12. Rc1 {-0.60/13 0.12s} f6 {+1.87/16 0.12s} 13. Nf3 {-0.65/11 0.11s}
Nc6 {+2.48/15 0.080s} 14. h4 {-0.62/13 0.10s} Na5 {+2.05/16 0.31s}
15. Nh2 {-0.66/12 0.11s} Rc8 {+1.76/16 0.21s} 16. b4 {-0.83/12 0.11s}
Rxc1 {+2.82/15 0.12s} 17. Bxc1 {-0.89/13 0.11s} Nb7 {+3.11/13 0.051s}
18. h5 {-1.15/14 0.11s} Bc4 {+2.89/15 0.17s} 19. h6 {-0.70/12 0.11s}
g5 {+3.16/14 0.053s} 20. Ng4 {-0.81/14 0.11s} Nd6 {+2.97/14 0.072s}
21. Re1 {-0.89/12 0.11s} b5 {+3.57/13 0.071s} 22. Bf3 {-0.92/12 0.11s}
a5 {+3.86/14 0.19s} 23. Bd2 {-1.37/13 0.099s} a4 {+4.00/13 0.031s}
24. Qc2 {-1.46/12 0.11s} Qe8 {+3.85/15 0.18s} 25. Rc1 {-1.39/11 0.10s}
Qf7 {+4.04/15 0.079s} 26. e3 {-1.27/11 0.11s} Qe8 {+3.91/14 0.15s}
27. Bc3 {-1.69/12 0.11s} Bb3 {+4.79/12 0.032s} 28. Qe2 {-1.85/14 0.11s}
Qg6 {+4.18/15 0.16s} 29. Kg2 {-1.70/12 0.10s} Rc8 {+4.85/14 0.12s}
30. Qe1 {-2.06/13 0.11s} Bc2 {+5.42/15 0.12s} 31. Qd2 {-2.35/13 0.11s}
Bf5 {+5.37/12 0.042s} 32. Qe2 {-2.60/11 0.11s} Bf8 {+5.14/14 0.14s}
33. Kg1 {-2.73/12 0.11s} Bxg4 {+5.52/14 0.098s} 34. Bxg4 {-2.78/13 0.11s}
f5 {+5.23/14 0.041s} 35. Bh3 {-2.92/16 0.11s} Bxh6 {+5.33/15 0.15s}
36. g4 {-2.72/12 0.098s} f4 {+5.68/13 0.069s} 37. Bg2 {-3.07/13 0.099s}
fxe3 {+5.53/14 0.088s} 38. fxe3 {-3.36/14 0.11s} Bg7 {+4.98/15 0.14s}
39. Bf3 {-3.29/13 0.10s} Qf7 {+5.43/15 0.12s} 40. Bg2 {-2.95/14 0.10s}
Nc4 {+5.26/15 0.11s} 41. Be1 {-3.16/14 0.10s} Qf8 {+5.05/13 0.099s}
42. Qd3 {-2.92/16 0.10s} Qd6 {+4.81/14 0.11s} 43. Rc2 {-2.83/15 0.11s}
Bh8 {+4.23/13 0.10s} 44. Bf1 {-2.32/14 0.10s} Bf6 {+4.17/15 0.10s}
45. Rh2 {-2.55/13 0.11s} Qe7 {+4.14/14 0.022s} 46. Bg3 {-2.60/12 0.11s}
Re8 {+3.91/17 0.14s} 47. Be2 {-2.51/12 0.10s} Qg7 {+3.91/14 0.043s}
48. Rf2 {-2.65/13 0.11s} Rc8 {+3.85/15 0.13s} 49. Rh2 {-2.65/11 0.11s}
Nxe3 {+6.62/12 0.027s} 50. Rh5 {-5.83/12 0.11s} Bxd4 {+7.43/13 0.073s}
51. Kh2 {-6.10/13 0.098s} Rc4 {+7.78/15 0.17s} 52. Kh3 {-6.20/13 0.098s}
h6 {+8.39/14 0.037s} 53. Qd2 {-6.44/12 0.10s} Rc3 {+8.86/13 0.054s}
54. Bxb5 {-6.79/13 0.095s} Rxa3 {+8.96/15 0.10s} 55. Qe2 {-7.19/12 0.095s}
Qg6 {+9.84/14 0.051s} 56. Ba6 {-7.46/10 0.096s} Kh7 {+11.15/15 0.086s}
57. Qf3 {-7.92/12 0.10s} Rb3 {+11.74/14 0.082s} 58. Kh2 {-9.44/11 0.10s}
a3 {+13.08/14 0.13s} 59. Qe2 {-15.72/10 0.098s} a2 {+18.37/15 0.084s}
60. Qf3 {-22.28/10 0.10s} a1=Q {+28.20/14 0.079s} 61. Bb5 {-25.11/11 0.10s}
Nxg4+ {+M7/24 0.17s} 62. Kh3 {-M6/29 0.099s} Qxh5+ {+M5/35 0.17s}
63. Bh4 {-M4/84 0.096s} Qxh4+ {+M3/70 0.18s} 64. Kg2
Qg1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:13:28.896 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:13.769 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. Nc3 {+0.64/10 0.036s} d5 {-0.02/12 0.064s}
6. d3 {+0.47/12 0.038s} Bb4 {-0.08/12 0.069s} 7. Bf4 {+0.28/13 0.12s}
a6 {-0.07/13 0.13s} 8. a3 {+0.53/13 0.12s} Bd6 {-0.06/13 0.13s}
9. Bxd6 {+0.46/13 0.038s} cxd6 {-0.12/14 0.12s} 10. e4 {+0.49/14 0.12s}
dxe4 {-0.02/15 0.11s} 11. Nxe4 {+0.26/14 0.12s} Nxe4 {0.00/15 0.13s}
12. dxe4 {+0.46/13 0.12s} Qc7 {-0.04/15 0.10s} 13. Qe2 {+0.41/11 0.040s}
Nd7 {+0.02/13 0.10s} 14. Rfe1 {+0.35/12 0.12s} Rc8 {+0.01/13 0.16s}
15. c3 {+0.46/13 0.12s} O-O {+0.08/13 0.087s} 16. Rad1 {+0.19/12 0.12s}
b5 {+0.23/13 0.058s} 17. Qd2 {+0.44/13 0.039s} Nb6 {+0.22/15 0.099s}
18. Qxd6 {+0.30/17 0.12s} Qxd6 {-0.02/15 0.060s} 19. Rxd6 {+0.35/18 0.12s}
Nc4 {-0.16/15 0.085s} 20. Rd7 {+0.28/16 0.12s} Bc6 {-0.02/17 0.086s}
21. Ra7 {+0.18/15 0.041s} Nxb2 {-0.15/17 0.14s} 22. Ne5 {+0.15/16 0.12s}
Na4 {+0.14/13 0.061s} 23. Rxa6 {+0.27/15 0.12s} Be8 {+0.21/14 0.086s}
24. Re3 {+0.11/15 0.12s} Nxc3 {+0.20/13 0.084s} 25. Nd3 {+0.37/13 0.040s}
Na4 {+0.27/13 0.079s} 26. e5 {+0.07/14 0.12s} Rc3 {+0.35/14 0.091s}
27. Rd6 {-0.10/14 0.12s} Rxa3 {+1.01/15 0.084s} 28. Re1 {-0.31/14 0.12s}
h6 {+0.99/15 0.092s} 29. Rc1 {-0.16/10 0.039s} Nc3 {+0.60/14 0.12s}
30. Bf3 {-0.05/14 0.12s} b4 {+1.73/12 0.068s} 31. Nxb4 {+0.04/16 0.12s}
Nb5 {+0.15/15 0.094s} 32. Rd3 {+0.10/18 0.12s} Ra4 {+0.15/16 0.10s}
33. Nc2 {+0.17/12 0.040s} Rc4 {+0.24/16 0.076s} 34. Rdd1 {-0.10/14 0.12s}
Bc6 {+0.09/15 0.089s} 35. Bxc6 {0.00/17 0.12s} Rxc6 {+0.04/17 0.12s}
36. Nb4 {+0.04/16 0.039s} Rxc1 {+0.19/17 0.081s} 37. Rxc1 {-0.02/18 0.12s}
Nd4 {+0.19/17 0.20s} 38. Kg2 {-0.04/17 0.12s} Rb8 {+0.06/14 0.064s}
39. Rc4 {0.00/17 0.12s} Rd8 {+0.15/15 0.086s} 40. Na2 {0.00/16 0.039s}
g5 {+0.14/15 0.068s} 41. Nc3 {-0.19/18 0.13s} Nc2 {+0.10/16 0.14s}
42. Kf3 {0.00/13 0.12s} Ne1+ {-0.05/15 0.079s} 43. Ke2 {0.00/15 0.12s}
Nd3 {-0.16/16 0.16s} 44. f4 {+0.08/12 0.040s} Nb2 {0.00/15 0.087s}
45. Rc7 {+0.18/15 0.12s} gxf4 {-0.11/15 0.078s} 46. gxf4 {+0.17/16 0.12s}
Rd4 {-0.05/15 0.11s} 47. Kf3 {+0.09/14 0.12s} Rd3+ {+0.01/16 0.084s}
48. Kf2 {-0.01/11 0.043s} Rxc3 {+3.56/17 0.074s} 49. Rxc3 {-4.01/16 0.12s}
Nd1+ {+4.00/18 0.074s} 50. Kf3 {-4.04/16 0.12s} Nxc3 {+4.00/18 0.076s}
51. f5 {-4.00/16 0.12s} exf5 {+4.11/18 0.081s} 52. Kf4 {-4.01/15 0.040s}
Nd5+ {+4.21/18 0.082s} 53. Kxf5 {-4.02/16 0.12s} Nc7 {+4.09/19 0.10s}
54. h3 {-4.47/15 0.12s} Kf8 {+4.12/18 0.076s} 55. Kg4 {-4.42/18 0.12s}
Ne6 {+4.31/20 0.12s} 56. Kh5 {-4.53/18 0.039s} Kg7 {+4.63/20 0.074s}
57. h4 {-4.92/19 0.12s} Nc5 {+4.74/20 0.16s} 58. Kg4 {-5.18/17 0.12s}
Kg6 {+5.21/17 0.071s} 59. h5+ {-5.43/18 0.12s} Kg7 {+5.30/18 0.076s}
60. Kf4 {-5.54/16 0.039s} Kf8 {+5.23/20 0.079s} 61. Ke3 {-5.83/15 0.12s}
Ke7 {+5.51/21 0.084s} 62. Kf3 {-6.00/17 0.12s} Ke6 {+5.52/19 0.079s}
63. Kf4 {-6.55/18 0.12s} Nd3+ {+5.53/18 0.095s} 64. Ke3 {-6.61/15 0.039s}
Nxe5 {+5.61/19 0.083s} 65. Kf4 {-6.83/16 0.12s} Nd7 {+5.77/19 0.12s}
66. Kg3 {-7.30/17 0.12s} Ke5 {+5.77/20 0.099s} 67. Kg2 {-8.36/17 0.12s}
Kf4 {+10.40/21 0.21s} 68. Kf2 {-7.97/15 0.040s} f5 {+10.77/20 0.076s}
69. Ke2 {-11.07/17 0.12s} Kg4 {+12.33/18 0.11s} 70. Kd3 {-19.67/15 0.12s}
f4 {+13.41/18 0.090s} 71. Ke2 {-19.16/16 0.12s} Kg3 {+14.10/19 0.079s}
72. Kd3 {-18.96/15 0.050s} f3 {+14.40/18 0.073s} 73. Ke3 {-19.39/16 0.12s}
f2 {+14.49/19 0.094s} 74. Kd4 {-20.08/14 0.12s} f1=Q {+M17/19 0.21s}
75. Kd5 {-20.38/13 0.039s} Qd3+ {+M17/18 0.089s} 76. Ke6 {-20.93/12 0.12s}
Qd4 {+M9/19 0.073s} 77. Ke7 {-M12/18 0.12s} Nc5 {+M9/20 0.067s}
78. Kf7 {-M10/20 0.12s} Qe5 {+M7/23 0.082s} 79. Kg6 {-M10/16 0.039s}
Qf4 {+M7/25 0.098s} 80. Kg7 {-M6/25 0.12s} Ne6+ {+M5/29 0.072s}
81. Kg6 {-M4/128 0.071s} Qf8 {+M3/44 0.077s} 82. Kh7 {-M2/128 0.016s}
Qg7# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:13:26.005 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:14.144 Central Daylight Time"]
[Opening "Reti Opening"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b6 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. c4 {+0.20/12 0.11s} h6 {-0.52/10 0.036s}
6. d4 {+0.39/12 0.068s} c5 {-0.71/11 0.038s} 7. d5 {+0.60/13 0.065s}
exd5 {-1.18/13 0.12s} 8. Nh4 {+0.80/14 0.19s} d6 {-0.94/14 0.12s}
9. Nc3 {+0.51/13 0.070s} g6 {-0.96/13 0.040s} 10. Nxd5 {+0.67/12 0.071s}
Nxd5 {-0.97/13 0.12s} 11. Bxd5 {+0.70/13 0.11s} Qc7 {-0.96/13 0.12s}
12. Qd3 {+0.62/13 0.082s} Bxd5 {-0.66/14 0.12s} 13. Qxd5 {+0.61/14 0.080s}
Nc6 {-0.84/11 0.045s} 14. Qe4+ {+0.70/14 0.16s} Be7 {-0.41/13 0.12s}
15. b3 {+0.93/14 0.091s} O-O-O {-0.83/12 0.12s} 16. Bb2 {+0.80/14 0.10s}
Rhe8 {-0.97/15 0.12s} 17. Ng2 {+0.79/14 0.14s} Bf8 {-0.93/14 0.090s}
18. Qf3 {+0.75/13 0.061s} Qb7 {-0.70/12 0.048s} 19. Rfd1 {+0.79/14 0.087s}
Nd4 {-0.32/14 0.12s} 20. Bxd4 {+0.85/15 0.079s} Qxf3 {-0.15/16 0.12s}
21. exf3 {+0.69/15 0.087s} cxd4 {-0.23/17 0.12s} 22. Nf4 {+0.78/15 0.077s}
Bg7 {-0.36/14 0.040s} 23. Kf1 {+0.54/13 0.14s} Kb7 {-0.17/13 0.12s}
24. Rac1 {+1.00/12 0.082s} Kc6 {-0.36/13 0.12s} 25. b4 {+0.93/14 0.086s}
a5 {-0.35/11 0.12s} 26. a3 {+0.75/14 0.13s} h5 {-0.45/10 0.039s}
27. Ne2 {+1.55/14 0.070s} axb4 {-0.94/13 0.12s} 28. axb4 {+1.11/15 0.071s}
Ra8 {-1.09/12 0.12s} 29. Nxd4+ {+1.23/15 0.19s} Bxd4 {-1.11/16 0.12s}
30. Rxd4 {+1.23/16 0.10s} Ra2 {-0.95/15 0.039s} 31. Rcd1 {+1.15/16 0.10s}
Re6 {-0.90/15 0.12s} 32. R4d2 {+1.11/17 0.070s} Rxd2 {-1.01/15 0.12s}
33. Rxd2 {+1.47/16 0.071s} b5 {-0.80/14 0.12s} 34. cxb5+ {+1.34/16 0.077s}
Kxb5 {-0.74/14 0.039s} 35. Rd4 {+1.49/16 0.11s} Kc6 {-0.75/16 0.12s}
36. Rf4 {+1.30/16 0.066s} Re7 {-0.70/15 0.12s} 37. g4 {+1.04/14 0.14s}
Rb7 {-0.81/14 0.12s} 38. Ke2 {+1.35/13 0.088s} Ra7 {-0.82/11 0.039s}
39. gxh5 {+1.50/15 0.15s} gxh5 {-0.80/13 0.12s} 40. Kd3 {+1.66/15 0.19s}
Kb5 {-0.94/14 0.12s} 41. h4 {+1.63/14 0.087s} Ra3+ {-1.22/13 0.12s}
42. Kd4 {+1.68/15 0.070s} Ra4 {-1.26/11 0.039s} 43. Rf5+ {+1.79/14 0.095s}
Kxb4 {-1.28/14 0.12s} 44. Rxh5 {+1.80/16 0.13s} Kb3+ {-1.51/14 0.12s}
45. Kd3 {+1.75/17 0.062s} Rf4 {-1.48/14 0.12s} 46. Ke3 {+1.90/15 0.077s}
Rc4 {-1.51/13 0.040s} 47. f4 {+2.24/14 0.093s} Rc3+ {-1.71/13 0.12s}
48. Ke4 {+2.28/15 0.068s} Rc4+ {-1.93/13 0.12s} 49. Kf3 {+2.15/15 0.093s}
Rc5 {-2.00/13 0.12s} 50. Rh8 {+2.27/14 0.091s} Rc3+ {-2.10/12 0.039s}
51. Kg4 {+3.20/14 0.14s} Rc2 {-3.47/11 0.12s} 52. h5 {+3.98/15 0.067s}
Rc3 {-4.01/10 0.12s} 53. h6 {+6.01/12 0.065s} Rc7 {-5.60/12 0.12s}
54. h7 {+5.96/14 0.075s} Kc4 {-6.67/12 0.046s} 55. Kf5 {+6.27/15 0.075s}
f6 {-7.63/16 0.12s} 56. Kg6 {+6.15/14 0.12s} d5 {-7.89/16 0.12s}
57. f5 {+6.07/14 0.098s} d4 {-7.90/15 0.039s} 58. Rd8 {+5.66/13 0.086s}
Rxh7 {-9.18/15 0.12s} 59. Kxh7 {+8.33/17 0.089s} Kc3 {-11.67/15 0.12s}
60. Kg6 {+9.81/18 0.071s} d3 {-13.82/15 0.12s} 61. Kxf6 {+12.04/18 0.11s}
Kd2 {-14.60/15 0.039s} 62. Kg6 {+12.31/18 0.092s} Kc2 {-19.28/16 0.13s}
63. f6 {+13.11/19 0.076s} d2 {-22.48/15 0.12s} 64. f7 {+13.54/20 0.069s}
d1=Q {-22.48/17 0.12s}
65. Rxd1 {+17.88/19 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A18"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:13:33.553 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:16.534 Central Daylight Time"]
[Opening "English"]
[PlyCount "181"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. cxd5 {+0.33/11 0.12s} exd5 {-0.17/13 0.12s}
6. Nf3 {+0.34/12 0.098s} c6 {-0.55/11 0.11s} 7. Be2 {+0.54/13 0.054s}
Be7 {-0.55/12 0.11s} 8. O-O {+0.48/13 0.080s} O-O {-0.51/14 0.12s}
9. d4 {+0.58/13 0.082s} Bf5 {-0.36/14 0.12s} 10. Bd3 {+0.66/13 0.16s}
Nxc3 {-0.38/15 0.12s} 11. bxc3 {+0.65/13 0.068s} Bxd3 {-0.43/16 0.12s}
12. Qxd3 {+0.58/14 0.072s} Nd7 {-0.33/16 0.11s} 13. Re1 {+0.53/14 0.12s}
Nb6 {-0.39/13 0.11s} 14. h3 {+0.63/12 0.056s} Qd7 {-0.16/14 0.12s}
15. Bg5 {+0.64/13 0.076s} Nc4 {-0.26/14 0.11s} 16. Bxe7 {+0.64/13 0.060s}
Qxe7 {-0.31/14 0.11s} 17. Nd2 {+0.66/13 0.086s} Nxd2 {-0.24/15 0.10s}
18. Qxd2 {+0.66/13 0.13s} Qh4 {-0.31/15 0.11s} 19. a4 {+0.96/13 0.090s}
Qh5 {-0.46/14 0.11s} 20. Re3 {+1.03/12 0.065s} Rae8 {-0.53/11 0.11s}
21. a5 {+1.05/13 0.13s} Re7 {-0.64/14 0.11s} 22. Rae1 {+1.00/12 0.056s}
Rfe8 {-0.51/13 0.10s} 23. Qb2 {+1.02/14 0.095s} Qf5 {-0.46/13 0.10s}
24. Qb4 {+1.07/12 0.049s} Qf4 {-0.51/13 0.11s} 25. a6 {+1.51/14 0.076s}
bxa6 {-0.61/13 0.10s} 26. Qd6 {+1.66/15 0.086s} Re6 {-0.59/15 0.11s}
27. Qd7 {+1.67/16 0.17s} Qg5 {-0.82/13 0.11s} 28. Qxa7 {+1.56/15 0.061s}
Rg6 {-0.37/14 0.11s} 29. g3 {+1.57/15 0.048s} Qf5 {-1.27/11 0.11s}
30. Kg2 {+1.94/14 0.082s} Rh6 {-1.67/13 0.11s} 31. g4 {+1.56/14 0.16s}
Qg5 {-1.50/14 0.11s} 32. Rf3 {+2.08/14 0.069s} Qe7 {-1.73/14 0.11s}
33. Qxe7 {+1.87/16 0.12s} Rxe7 {-1.61/16 0.10s} 34. Rb1 {+1.54/15 0.26s}
Rhe6 {-1.45/16 0.11s} 35. Rb6 {+1.58/14 0.049s} c5 {-1.39/17 0.099s}
36. dxc5 {+1.49/14 0.061s} Rxb6 {-1.42/17 0.097s} 37. cxb6 {+1.66/15 0.047s}
Rb7 {-1.02/16 0.11s} 38. Rd3 {+1.57/17 0.11s} Kf8 {-1.09/17 0.11s}
39. Rxd5 {+1.71/17 0.052s} Rxb6 {-1.03/14 0.11s} 40. Rc5 {+1.75/16 0.076s}
h6 {-1.32/13 0.099s} 41. Kf3 {+1.63/14 0.10s} Rb2 {-1.18/14 0.10s}
42. Ke3 {+1.59/13 0.085s} Ra2 {-1.13/13 0.10s} 43. Rc8+ {+2.01/13 0.18s} Ke7
44. Rc7+ {+1.86/13 0.089s} Ke6 {-1.19/13 0.099s} 45. f4 {+2.33/12 0.057s}
a5 {-1.12/15 0.11s} 46. Kd4 {+2.09/13 0.12s} Rd2+ {-1.31/14 0.11s}
47. Kc4 {+1.88/14 0.082s} Rh2 {-1.26/16 0.11s} 48. Ra7 {+2.06/14 0.064s}
Rxh3 {-1.04/14 0.11s} 49. Kd4 {+1.89/14 0.077s} g6 {-1.08/14 0.098s}
50. f5+ {+1.77/15 0.085s} gxf5 51. Ra6+ {+1.69/14 0.059s} Ke7 {-1.42/14 0.11s}
52. gxf5 {+1.74/13 0.11s} Rh1 {-1.46/14 0.11s} 53. Rxa5 {+1.64/14 0.22s}
Rd1+ {-1.19/13 0.11s} 54. Kc5 {+1.60/15 0.079s} h5 {-1.09/14 0.11s}
55. Ra7+ {+1.76/15 0.070s} Rd7 {-1.55/16 0.11s} 56. Ra8 {+1.99/16 0.084s}
Rd1 {-1.16/14 0.10s} 57. Rh8 {+2.81/15 0.075s} Re1 {-1.70/15 0.11s}
58. f6+ {+2.76/17 0.065s} Ke6 {-2.00/17 0.11s} 59. Rxh5 {+2.47/18 0.058s}
Rd1 {-1.79/18 0.10s} 60. c4 {+2.54/19 0.070s} Rd8 {-1.59/20 0.11s}
61. Kb6 {+1.98/17 0.15s} Rb8+ {-1.60/21 0.11s} 62. Kc6 {+1.75/18 0.085s}
Rc8+ {-1.60/20 0.11s} 63. Kb5 {+1.65/18 0.088s} Rb8+ {-1.59/22 0.11s}
64. Ka4 {+1.89/18 0.077s} Rc8 {-1.63/22 0.11s} 65. Kb3 {+1.89/16 0.11s}
Rb8+ {-1.59/22 0.11s} 66. Kc3 {+1.71/17 0.12s} Rc8 {-1.69/20 0.098s}
67. Rh7 {+1.32/18 0.15s} Rc7 {-1.61/18 0.11s} 68. Kd4 {+1.33/16 0.083s}
Rd7+ {-1.46/14 0.096s} 69. Kc5 {+1.26/16 0.063s} Kxe5 {-1.59/16 0.11s}
70. Rh1 {+1.28/16 0.091s} Kxf6 {-0.72/14 0.11s} 71. Kc6 {+1.24/15 0.099s}
Rd2 {-0.88/14 0.11s} 72. c5 {+1.33/16 0.076s} Kg5 {-1.00/12 0.11s}
73. Rg1+ {+1.57/14 0.059s} Kf6 {-1.22/16 0.11s} 74. Re1 {+1.76/16 0.23s}
Rc2 {-1.32/14 0.10s} 75. Kd6 {+1.92/16 0.069s} Rd2+ {-1.78/13 0.10s}
76. Kc7 {+1.79/16 0.080s} Rb2 {-2.02/14 0.10s} 77. c6 {+2.23/15 0.057s}
Rc2 {-2.18/13 0.10s} 78. Kd7 {+2.15/15 0.060s} Rd2+ {-2.98/12 0.10s}
79. Kc8 {+2.15/15 0.053s} Kf5 {-3.68/12 0.10s} 80. c7 {+3.19/16 0.13s}
Kg4 {-4.92/14 0.10s} 81. Rc1 {+4.52/14 0.11s} f5 {-6.43/13 0.10s}
82. Kb8 {+7.98/13 0.12s} Rb2+ {-13.50/9 0.10s} 83. Ka8 {+8.63/13 0.092s}
Rf2 {-13.60/10 0.10s} 84. c8=Q {+9.45/12 0.062s} Kg3 {-14.24/11 0.11s}
85. Qg8+ {+15.39/14 0.085s} Kf4 {-22.61/14 0.10s} 86. Rc4+ {+15.02/14 0.061s}
Kf3 {-28.91/14 0.096s} 87. Rc3+ {+M17/17 0.11s} Ke4 {-M16/17 0.10s}
88. Qe6+ {+M17/16 0.097s} Kf4 {-M14/18 0.10s} 89. Qe3+ {+M15/18 0.10s} Kg4
90. Qg3+ {+M15/19 0.13s} Kh5
91. Qxf2 {+M11/20 0.097s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A18"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:13:31.021 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:16.691 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. cxd5 {+0.43/12 0.12s} Nxc3 {-0.19/12 0.11s}
6. dxc3 {+0.83/14 0.11s} Qxd5 {-0.30/14 0.079s} 7. Qxd5 {+0.54/13 0.12s}
exd5 {-0.26/14 0.044s} 8. Nf3 {+0.51/13 0.12s} Bc5 {-0.16/12 0.099s}
9. Bb5+ {+0.53/12 0.10s} c6 {+0.27/14 0.066s} 10. Be2 {+0.55/13 0.10s}
Nd7 {+0.34/13 0.048s} 11. Bf4 {+0.48/11 0.12s} O-O {+0.39/13 0.070s}
12. b4 {+0.17/11 0.12s} Bb6 {+0.75/12 0.063s} 13. Bd3 {-0.20/11 0.12s}
a5 {+1.05/14 0.13s} 14. O-O {-0.38/12 0.12s} axb4 {+0.68/14 0.11s}
15. cxb4 {-0.36/13 0.11s} Ra3 {+0.77/16 0.11s} 16. Bc2 {-0.42/13 0.11s}
Re8 {+0.79/13 0.061s} 17. Rfd1 {-0.50/14 0.11s} h6 {+1.09/14 0.14s}
18. Bg3 {-0.35/13 0.11s} Rc3 {+0.92/14 0.086s} 19. Rac1 {-0.25/15 0.11s}
Rc4 {+0.41/14 0.079s} 20. a3 {-0.52/15 0.11s} Nf8 {+0.60/16 0.076s}
21. h3 {-0.34/15 0.11s} Bd7 {+0.61/16 0.14s} 22. Nd2 {-0.31/15 0.11s}
Rd4 {+0.78/14 0.043s} 23. Nf3 {-0.39/14 0.10s} Rxd1+ {+0.83/15 0.068s}
24. Rxd1 {-0.39/15 0.11s} Ra8 {+0.66/18 0.12s} 25. a4 {-0.63/13 0.11s}
Ne6 {+0.71/17 0.12s} 26. h4 {-0.40/12 0.10s} Bd8 {+0.88/14 0.047s}
27. h5 {-0.93/13 0.11s} Be7 {+0.89/14 0.055s} 28. Rb1 {-1.07/14 0.11s}
Kf8 {+0.96/14 0.078s} 29. Bh2 {-0.67/12 0.10s} c5 {+1.21/16 0.11s}
30. b5 {-1.03/15 0.10s} c4 {+1.19/17 0.065s} 31. Rd1 {-0.96/16 0.10s}
Nc5 {+1.21/18 0.072s} 32. Rxd5 {-1.19/15 0.11s} Be6 {+1.29/17 0.053s}
33. Rd1 {-1.25/15 0.10s} Nxa4 {+1.09/17 0.081s} 34. Ra1 {-1.11/16 0.11s}
Nb6 {+1.18/17 0.058s} 35. Rxa8+ {-1.08/17 0.11s} Nxa8 {+1.21/17 0.050s}
36. Nd4 {-1.16/18 0.11s} Nc7 {+1.27/16 0.060s} 37. Be4 {-1.06/16 0.11s}
b6 {+1.41/16 0.094s} 38. Kf1 {-1.16/18 0.11s} Bg4 {+1.49/15 0.078s}
39. f3 {-0.96/14 0.10s} Bxh5 {+1.73/15 0.072s} 40. g4 {-0.94/15 0.10s}
Bg6 {+1.92/16 0.072s} 41. Bxg6 {-1.14/16 0.10s} fxg6 {+2.21/15 0.12s}
42. e6 {-1.18/14 0.098s} Nd5 {+2.39/14 0.070s} 43. Be5 {-1.53/13 0.11s}
Bf6 {+2.63/14 0.054s} 44. Bd6+ {-0.90/13 0.099s} Ke8 {+2.74/14 0.058s}
45. Nc6 {-1.49/13 0.11s} h5 {+2.83/14 0.056s} 46. Ke1 {-1.46/12 0.10s}
h4 {+3.33/14 0.068s} 47. Kf2 {-2.10/12 0.10s} g5 {+4.14/15 0.13s}
48. Kf1 {-3.02/13 0.10s} c3 {+4.64/16 0.11s} 49. Ke2 {-3.69/13 0.10s}
h3 {+5.37/17 0.14s} 50. Kf2 {-4.07/14 0.10s} h2 {+9.86/16 0.083s}
51. Kg2 {-3.31/16 0.10s} Ne3+ {+10.24/16 0.081s} 52. Kxh2 {-7.38/13 0.10s}
Nc4 {+9.78/15 0.070s} 53. Nb4 {-7.50/15 0.10s} Nxd6 {+10.53/15 0.080s}
54. Kg3 {-7.71/15 0.10s} Nxb5 {+10.78/16 0.062s} 55. f4 {-7.73/14 0.098s}
Nd4 {+12.58/16 0.073s} 56. f5 {-8.41/15 0.097s} c2 {+12.93/18 0.061s}
57. Nd3 {-9.25/15 0.10s} Nb3 {+13.91/21 0.10s} 58. Kf2 {-10.20/16 0.098s}
Ke7 {+14.14/19 0.074s} 59. Ke2 {-11.43/16 0.10s} c1=R {+14.80/19 0.058s}
60. Nxc1 {-11.53/16 0.096s} Nxc1+ {+15.10/18 0.096s} 61. Kd2 {-12.03/19 0.10s}
Nb3+ {+16.06/19 0.096s} 62. Ke2 {-19.22/17 0.10s} b5 {+16.68/18 0.11s}
63. Ke1 {-21.00/18 0.10s} Kd6 {+16.99/18 0.068s} 64. Ke2 {-14.19/16 0.10s}
Nc5 {+17.75/19 0.090s} 65. Ke3 {-22.08/17 0.10s} Ke5 {+18.74/18 0.097s}
66. Kd2 {-14.09/14 0.094s} b4 {+18.74/18 0.094s} 67. e7 {-21.55/15 0.10s}
Bxe7 {+19.04/19 0.10s} 68. Kd1 {-22.11/15 0.097s} Kf4 {+20.03/18 0.086s}
69. Kd2 {-23.28/15 0.10s} Kxg4 {+24.05/20 0.13s} 70. Kc1 {-23.74/16 0.096s}
Bf6 {+25.17/19 0.080s} 71. Kd2 {-45.34/17 0.096s} b3 {+M13/21 0.23s}
72. Kc1 {-M22/19 0.10s} Kf3 {+M11/22 0.20s} 73. Kd2 {-M12/20 0.10s}
g4 {+M9/25 0.20s} 74. Kd1 {-M8/22 0.10s} g3 {+M7/30 0.22s}
75. Ke1 {-M6/40 0.097s} Bc3+ {+M5/37 0.17s} 76. Kf1 {-M4/128 0.036s}
b2 {+M3/48 0.17s} 77. Kg1 {-M2/128 0.014s} b1=Q# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D45"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:13:41.477 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:17.597 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "230"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.84/15 0.15s} Be7 {-0.47/15 0.098s}
6. Be2 {+0.73/18 0.31s} dxc4 {-0.51/16 0.17s} 7. Bxc4 {+0.86/16 0.056s}
c5 {-0.49/15 0.093s} 8. O-O {+0.86/15 0.072s} cxd4 {-0.76/15 0.15s}
9. exd4 {+0.86/16 0.16s} O-O {-0.81/14 0.090s} 10. a3 {+0.84/15 0.21s}
Nc6 {-0.64/15 0.24s} 11. Bf4 {+0.86/14 0.12s} Bd6 {-0.66/13 0.058s}
12. Be5 {+1.12/14 0.071s} b6 {-0.75/15 0.30s} 13. Qe2 {+0.86/15 0.38s}
Bb7 {-0.71/14 0.085s} 14. Rad1 {+1.02/15 0.14s} Na5 {-0.99/15 0.31s}
15. Ba2 {+1.11/15 0.052s} Nd5 {-0.63/16 0.15s} 16. Ne4 {+1.10/15 0.065s}
Be7 {-0.73/15 0.052s} 17. Rfe1 {+1.21/15 0.080s} Rc8 {-0.90/14 0.098s}
18. Qd3 {+0.95/14 0.14s} Nc6 {-1.01/16 0.25s} 19. Bg3 {+1.36/14 0.048s}
Nb8 {-0.78/14 0.061s} 20. h3 {+1.13/16 0.21s} h6 {-1.02/16 0.19s}
21. Ne5 {+1.10/13 0.054s} Nd7 {-0.75/14 0.069s} 22. Bb1 {+0.78/16 0.24s}
f5 {-0.95/15 0.10s} 23. Nd2 {+0.93/16 0.14s} Nxe5 {-0.77/14 0.036s}
24. Rxe5 {+0.82/15 0.092s} Rf6 {-0.42/15 0.15s} 25. Re2 {+0.39/16 0.16s}
Bd6 {-0.56/14 0.066s} 26. Nf3 {+0.55/17 0.12s} Nf4 {-0.22/16 0.096s}
27. Bxf4 {+0.32/15 0.065s} Bxf4 {-0.02/16 0.083s} 28. Ba2 {+0.01/15 0.074s}
Qd6 {-0.08/16 0.052s} 29. Bb3 {+0.08/16 0.13s} Be4 {+0.04/17 0.075s}
30. Rxe4 {-0.01/14 0.034s} fxe4 {+0.03/16 0.060s} 31. Qxe4 {-0.05/15 0.039s}
Rc1 {+0.01/17 0.081s} 32. Rxc1 {-0.02/16 0.10s} Bxc1 {+0.05/18 0.081s}
33. Bc2 {+0.25/16 0.18s} g6 {0.00/17 0.11s} 34. Qa8+ {0.00/14 0.073s}
Qf8 {+0.15/14 0.044s} 35. Qxa7 {0.00/15 0.17s} Qc8 {+0.29/15 0.075s}
36. Bd3 {0.00/13 0.044s} Bxb2 {+0.07/15 0.083s} 37. Qe7 {+0.10/13 0.043s}
Qf8 {+0.26/14 0.053s} 38. Qd7 {+0.11/14 0.066s} Bxa3 {+0.25/15 0.080s}
39. Ne5 {-0.02/15 0.063s} Qe7 {+0.07/15 0.083s} 40. Qb5 {-0.04/17 0.10s}
Qd6 {+0.71/16 0.23s} 41. Ng4 {+0.12/14 0.10s} Rf8 {+0.42/15 0.11s}
42. Bxg6 {-0.43/15 0.22s} Qxd4 {+1.36/14 0.044s} 43. Bc2 {-1.40/15 0.15s}
Bc5 {+2.17/15 0.094s} 44. Qe2 {-1.29/16 0.14s} Qa1+ {+1.06/16 0.17s}
45. Kh2 {-0.84/15 0.085s} Qg7 {+1.54/16 0.16s} 46. Qxe6+ {-1.05/15 0.11s}
Kh8 {+1.52/15 0.066s} 47. f4 {-0.58/13 0.077s} Rxf4 {+2.40/13 0.039s}
48. g3 {-0.82/14 0.070s} Rd4 {+0.89/16 0.31s} 49. Be4 {-1.55/13 0.077s}
Rd2+ {+1.48/14 0.049s} 50. Bg2 {-0.63/14 0.064s} Rd3 {+1.19/16 0.14s}
51. Bf1 {-1.13/14 0.18s} Rf3 {+1.09/16 0.21s} 52. Be2 {-1.21/14 0.11s}
Rf7 {+2.27/14 0.067s} 53. Bc4 {-1.88/14 0.13s} Qb2+ {+3.76/16 0.089s}
54. Be2 {-2.88/15 0.047s} h5 {+3.87/17 0.061s} 55. Qh6+ {-3.02/17 0.066s}
Rh7 {+3.95/17 0.078s} 56. Qf6+ {-3.14/15 0.052s} Qxf6 {+3.96/17 0.046s}
57. Nxf6 {-3.19/17 0.091s} Rf7 {+3.89/15 0.061s} 58. Ne4 {-3.01/16 0.053s}
Re7 {+4.08/17 0.20s} 59. Bf3 {-3.36/16 0.16s} Re5 {+4.10/17 0.11s}
60. h4 {-3.32/17 0.12s} b5 {+4.07/16 0.061s} 61. Ng5 {-2.94/16 0.056s}
Re3 {+3.78/16 0.13s} 62. Bxh5 {-3.06/14 0.061s} b4 {+3.88/16 0.063s}
63. Bd1 {-3.26/16 0.17s} Rd3 {+3.72/14 0.13s} 64. Ba4 {-3.06/15 0.063s}
Bf2 {+3.52/16 0.14s} 65. Ne4 {-3.21/14 0.12s} Ra3 {+3.55/15 0.14s}
66. Bd1 {-3.25/16 0.18s} Bb6 {+3.44/15 0.087s} 67. Kh3 {-3.09/16 0.15s}
Kg7 {+3.81/15 0.093s} 68. h5 {-3.28/15 0.13s} b3 {+3.75/16 0.076s}
69. Kg4 {-3.45/15 0.11s} b2 {+3.79/14 0.10s} 70. Bc2 {-3.25/12 0.029s}
Ra1 {+3.74/15 0.17s} 71. Kf5 {-2.98/13 0.065s} Rc1 {+3.73/15 0.16s}
72. Bd3 {-2.96/15 0.13s} Rd1 {+3.86/15 0.094s} 73. Bc2 {-3.05/15 0.048s}
Rf1+ {+3.89/14 0.096s} 74. Ke6 {-2.94/16 0.063s} Rc1 {+3.97/16 0.090s}
75. Bd3 {-3.04/16 0.057s} Rd1 {+3.87/17 0.14s} 76. Bc2 {-3.04/18 0.087s}
Kh6 {+3.70/16 0.12s} 77. g4 {-2.74/14 0.064s} Rc1 {+3.87/16 0.11s}
78. Bd3 {-2.92/15 0.065s} Re1 {+3.86/14 0.031s} 79. Bc2 {-3.00/17 0.21s}
Be3 {+3.86/16 0.058s} 80. Kf5 {-3.04/16 0.19s} Rd1 {+3.75/18 0.13s}
81. Ke5 {-3.06/17 0.15s} Rf1 {+3.70/17 0.082s} 82. Bd3 {-3.16/18 0.13s}
Bf4+ {+3.70/17 0.039s} 83. Kf5 {-3.09/15 0.060s} Bc7+ {+3.60/16 0.095s}
84. Ke6 {-3.00/16 0.038s} Rd1 {+3.64/18 0.080s} 85. Bc2 {-3.09/14 0.049s}
Re1 {+3.60/17 0.17s} 86. Bd3 {-3.09/15 0.11s} Bd8 {+3.61/17 0.068s}
87. Kf5 {-3.09/17 0.10s} Rd1 {+3.67/18 0.14s} 88. Bc2 {-3.09/18 0.047s}
Rf1+ {+3.60/17 0.095s} 89. Ke5 {-3.09/16 0.077s} Rc1 {+3.69/16 0.077s}
90. Bd3 {-3.09/17 0.060s} Bc7+ {+3.60/16 0.064s} 91. Kf5 {-3.08/18 0.15s}
Rd1 {+3.61/18 0.042s} 92. Bc2 {-3.05/18 0.057s} Rf1+ {+3.60/18 0.080s}
93. Ke6 {-3.09/17 0.064s} Bf4 {+3.50/15 0.084s} 94. Kf5 {-3.05/16 0.070s}
Rc1 {+3.50/15 0.11s} 95. Bd3 {-3.05/17 0.067s} Rd1 {+3.50/17 0.23s}
96. Bc2 {-2.72/15 0.088s} Bd2 {+3.60/16 0.040s} 97. Nd6 {-2.99/16 0.22s}
Rc1 {+3.50/15 0.10s} 98. Bd3 {-3.06/18 0.23s} Rc3 {+3.74/16 0.053s}
99. Bb1 {-3.04/15 0.17s} Rc6 {+3.74/15 0.12s} 100. Ke5 {-3.00/16 0.093s}
Rc1 {+3.69/15 0.079s} 101. Bd3 {-3.09/16 0.11s} Bc3+ {+3.64/15 0.080s}
102. Ke6 {-2.96/16 0.13s} Kg5 {+3.77/15 0.11s} 103. Bf5 {-2.85/12 0.041s}
Bb4 {+3.86/14 0.17s} 104. Nf7+ {-2.45/12 0.046s} Kf4 {+4.18/15 0.059s}
105. Kd7 {-3.47/14 0.17s} Re1 {+6.03/14 0.068s} 106. Nh8 {-4.84/14 0.14s}
Re4 {+7.83/15 0.049s} 107. Ng6+ {-6.41/13 0.069s} Ke3 {+9.05/14 0.057s}
108. Ne7 {-7.22/15 0.13s} Rxe7+ {+11.60/15 0.068s} 109. Kc8 {-6.42/14 0.090s}
Re4 {+12.71/15 0.051s} 110. Bxe4 {-9.84/12 0.072s} Kxe4 {+13.16/14 0.041s}
111. g5 {-10.62/14 0.14s} b1=Q {+15.29/16 0.050s} 112. g6 {-11.33/14 0.12s}
Bd6 {+M7/25 0.21s} 113. Kd7 {-M6/20 0.034s} Qb6 {+M5/35 0.23s}
114. g7 {-M4/29 0.034s} Qc7+ {+M3/45 0.095s} 115. Ke8 {-M2/34 0.053s}
Qe7# {+M1/48 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:13:37.241 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:18.644 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "181"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.52/16 0.18s} Be7 {-0.72/14 0.095s}
6. Qc2 {+0.53/16 0.12s} O-O {-0.56/16 0.17s} 7. Be2 {+0.56/14 0.079s}
b6 {-0.57/17 0.080s} 8. O-O {+0.10/15 0.14s} Bb7 {-0.32/16 0.086s}
9. Rd1 {+0.39/14 0.10s} dxc4 {-0.45/15 0.11s} 10. Bxc4 {+0.26/15 0.17s}
c5 {-0.32/15 0.064s} 11. dxc5 {+0.20/16 0.29s} Qc7 {-0.38/15 0.10s}
12. b4 {+0.22/16 0.21s} bxc5 {-0.82/15 0.22s} 13. Nb5 {+0.22/14 0.041s}
Qc8 {-0.01/15 0.11s} 14. bxc5 {-0.04/14 0.084s} Bxf3 {+0.12/15 0.095s}
15. gxf3 {+0.20/15 0.071s} Qxc5 {-0.12/16 0.13s} 16. Bb2 {+0.30/15 0.15s}
Nbd7 {-0.17/17 0.37s} 17. Rac1 {+0.05/16 0.15s} Rfc8 {+0.08/15 0.073s}
18. Qe2 {+0.35/14 0.11s} Qh5 {+0.01/14 0.18s} 19. f4 {+0.09/15 0.15s}
Ng4 {-0.14/13 0.057s} 20. f3 {+0.02/17 0.29s} Ngf6 {-0.04/14 0.051s}
21. Nd4 {-0.01/16 0.19s} e5 {+0.63/15 0.11s} 22. fxe5 {-0.19/16 0.15s}
Nxe5 {+0.63/16 0.082s} 23. Bb3 {-0.32/14 0.052s} Rxc1 {+1.09/14 0.12s}
24. Rxc1 {-0.22/15 0.049s} Bd6 {+0.68/14 0.071s} 25. Rd1 {-0.02/14 0.049s}
Bc5 {+0.20/16 0.37s} 26. Kh1 {+0.14/13 0.064s} Rd8 {+0.33/15 0.23s}
27. Rg1 {-0.03/14 0.22s} Rd6 {+0.38/15 0.17s} 28. Rg3 {+0.16/15 0.16s}
g6 {+0.35/13 0.074s} 29. Qb5 {+0.55/14 0.073s} Bb6 {-0.55/14 0.15s}
30. Bc3 {+1.32/13 0.14s} Rd8 {-0.67/15 0.12s} 31. Ne2 {+1.13/15 0.058s}
Nfd7 {-0.98/15 0.036s} 32. Nf4 {+1.44/16 0.065s} Qf5 {-0.89/17 0.064s}
33. Nd5 {+1.56/14 0.036s} Qd3 {-1.05/15 0.046s} 34. Qxd3 {+1.51/15 0.081s}
Nxd3 {-0.89/15 0.063s} 35. Rg2 {+1.32/15 0.060s} N3c5 {-0.80/16 0.099s}
36. Rd2 {+1.41/16 0.13s} Rb8 {-0.86/16 0.090s} 37. Nxb6 {+1.23/15 0.098s}
Nxb6 {-1.11/17 0.21s} 38. e4 {+0.95/16 0.21s} Rc8 {-0.87/15 0.088s}
39. Bd4 {+1.19/14 0.095s} Nxb3 {-0.56/16 0.058s} 40. axb3 {+0.91/16 0.060s}
Rd8 {-0.56/17 0.044s} 41. Kg2 {+1.06/16 0.068s} Nc8 {-0.82/19 0.21s}
42. Kf2 {+1.33/14 0.041s} Ne7 {-0.76/19 0.065s} 43. Ke1 {+1.37/18 0.11s}
Nc6 {-0.69/19 0.11s} 44. Bf6 {+1.24/19 0.17s} Rxd2 {-0.64/17 0.038s}
45. Kxd2 {+1.43/19 0.061s} a6 {-0.68/18 0.047s} 46. Kc3 {+1.64/20 0.079s}
Kf8 {-0.79/19 0.10s} 47. b4 {+1.59/18 0.071s} Ke8 {-0.72/19 0.087s}
48. Kc4 {+1.43/19 0.069s} Kd7 {-0.64/19 0.075s} 49. Kc5 {+1.66/18 0.048s}
Kc7 {-0.95/18 0.12s} 50. Bg7 {+1.71/16 0.043s} g5 {-0.74/20 0.23s}
51. Bc3 {+2.58/17 0.14s} h6 {-1.79/18 0.17s} 52. Bf6 {+2.23/18 0.15s}
a5 {-1.29/15 0.080s} 53. b5 {+2.24/17 0.063s} Nb8 {-1.49/16 0.047s}
54. Be5+ {+2.02/18 0.079s} Kc8 {-1.31/17 0.054s} 55. Bc3 {+2.65/18 0.086s}
Nd7+ {-1.79/16 0.11s} 56. Kc6 {+2.46/18 0.066s} a4 {-1.64/18 0.11s}
57. b6 {+2.76/19 0.076s} a3 {-1.41/19 0.17s} 58. b7+ {+1.89/16 0.066s}
Kd8 {-1.20/17 0.068s} 59. Kd6 {+1.77/18 0.12s} Nb8 {-1.10/16 0.053s}
60. Bf6+ {+2.16/19 0.081s} Ke8 {-1.10/1 0s} 61. Kc7 {+2.64/20 0.20s}
Na6+ {-1.07/15 0.051s} 62. Kc8 {+2.82/20 0.072s} a2 {-1.04/19 0.12s}
63. b8=Q {+3.25/21 0.16s} Nxb8 {-2.11/18 0.093s} 64. Kxb8 {+3.16/19 0.062s}
Kd7 {-2.56/18 0.086s} 65. Bc3 {+3.29/19 0.043s} Ke7 {-2.56/17 0.26s}
66. e5 {+3.49/20 0.069s} Kd8 {-2.73/20 0.18s} 67. Kb7 {+3.34/19 0.10s}
Kd7 {-2.59/19 0.044s} 68. Bb2 {+3.59/21 0.18s} h5 {-2.81/20 0.12s}
69. Bc3 {+4.15/20 0.13s} h4 {-2.69/17 0.044s} 70. Bd4 {+5.58/18 0.10s}
h3 {-3.71/18 0.18s} 71. Kb6 {+6.19/17 0.063s} Ke6 {-4.22/17 0.095s}
72. Kc5 {+6.37/16 0.041s} Ke7 {-4.60/18 0.15s} 73. Kd5 {+6.50/18 0.055s}
Kd7 {-4.60/19 0.041s} 74. Ke4 {+7.81/20 0.14s} Ke6 {-4.60/19 0.043s}
75. Bc3 {+8.11/21 0.12s} g4 {-4.60/19 0.063s} 76. fxg4 {+12.48/19 0.046s}
Ke7 {-5.56/20 0.19s} 77. Bb2 {+12.84/24 0.25s} Ke8 {-5.76/21 0.14s}
78. Kf5 {+16.12/19 0.058s} Ke7 {-5.77/20 0.091s} 79. g5 {+21.91/20 0.11s}
Ke8 {-12.59/18 0.14s} 80. Kf6 {+23.79/20 0.11s} Kf8 {-14.88/16 0.096s}
81. Bd4 {+25.86/21 0.072s} Ke8 {-14.41/18 0.12s} 82. Ba1 {+25.35/21 0.075s}
Kf8 {-11.11/15 0.038s} 83. e6 {+26.62/22 0.069s} Ke8 {-13.06/18 0.14s}
84. exf7+ {+27.00/21 0.15s} Kf8 {-12.29/16 0.040s} 85. Kg6 {+37.13/21 0.096s}
Ke7 {-19.35/1 0s} 86. Kg7 {+37.76/19 0.059s} Kd7 {-M26/16 0.071s}
87. f8=Q {+38.58/19 0.049s} Ke6 {-M14/18 0.12s} 88. Qc5 {+M7/23 0.22s}
Kd7 {-14.34/1 0s} 89. Kf6 {+M5/36 0.22s} Kd8 {-M4/47 0.066s}
90. Ke6 {+M3/68 0.23s} Ke8 {-M4/1 0s} 91. Qe7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A82"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:13:29.787 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:20.910 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} g6 {book}
4. Nxe4 {book} d5 {book} 5. Ng3 {+1.00/12 0.036s} c5 {-0.89/12 0.12s}
6. dxc5 {+1.07/11 0.046s} Nc6 {-0.72/11 0.11s} 7. h4 {+1.61/13 0.12s}
Nf6 {-1.52/12 0.12s} 8. h5 {+1.86/12 0.12s} Rg8 {-1.36/14 0.12s}
9. hxg6 {+1.80/11 0.046s} Rxg6 {-1.29/13 0.11s} 10. Bd3 {+1.76/13 0.12s}
Rg4 {-1.23/13 0.12s} 11. Bxh7 {+2.02/12 0.12s} Qc7 {-0.85/13 0.12s}
12. Bd3 {+1.97/11 0.062s} Bd7 {-0.54/13 0.11s} 13. N1e2 {+1.59/11 0.12s}
O-O-O {-0.39/13 0.10s} 14. c3 {+1.59/12 0.12s} Ne5 {-0.52/12 0.12s}
15. Bc2 {+1.49/11 0.039s} Qxc5 {-0.95/11 0.11s} 16. a4 {+1.56/13 0.12s}
Nf7 {-0.55/11 0.11s} 17. a5 {+1.58/13 0.12s} Kb8 {-0.36/13 0.11s}
18. Kf1 {+1.64/13 0.12s} e6 {+0.26/12 0.11s} 19. a6 {+1.89/11 0.053s}
b6 {-0.05/13 0.11s} 20. Kg1 {+2.38/11 0.12s} Bd6 {+0.52/13 0.12s}
21. Be3 {+1.38/11 0.12s} Qc7 {+0.29/14 0.099s} 22. Bb3 {+1.39/11 0.12s}
Rdg8 {+0.29/13 0.11s} 23. Bd4 {+0.62/10 0.065s} Ne4 {+1.46/12 0.10s}
24. Rh3 {+0.09/11 0.12s} Nfg5 {+1.47/14 0.11s} 25. Rh6 {0.00/13 0.039s}
Nxg3 {+1.11/13 0.11s} 26. fxg3 {-0.87/12 0.12s} Bxg3 {+2.36/12 0.11s}
27. Nxg3 {-1.23/11 0.12s} Rxg3 {+2.58/14 0.11s} 28. Kh1 {-1.34/13 0.12s}
Ne4 {+2.88/13 0.11s} 29. Rh2 {-0.95/12 0.048s} Rf8 {+2.74/12 0.11s}
30. Qe2 {-0.78/12 0.12s} Rxc3 {+3.97/14 0.10s} 31. Qxe4 {-3.26/13 0.12s}
Rc1+ {+7.43/13 0.11s} 32. Qe1 {-7.45/15 0.12s} Rxe1+ {+8.43/12 0.11s}
33. Rxe1 {-7.72/15 0.088s} Qg3 {+8.79/14 0.11s} 34. Ra1 {-7.82/14 0.039s}
Qxb3 {+9.05/12 0.11s} 35. Rh7 {-8.21/13 0.12s} Qd3 {+8.81/13 0.11s}
36. Be5+ {-8.55/14 0.12s} Kc8 {+9.14/13 0.11s} 37. Rh3 {-8.59/15 0.12s}
Qe2 {+9.26/13 0.11s} 38. Rc1+ {-8.64/12 0.073s} Kd8 {+9.34/13 0.11s}
39. Bc7+ {-8.74/13 0.12s} Ke8 {+9.45/14 0.11s} 40. Bd6 {-8.89/12 0.055s}
Rg8 {+9.63/15 0.11s} 41. Rg1 {-8.95/14 0.12s} d4 {+10.93/12 0.11s}
42. Rh2 {-9.35/11 0.12s} d3 {+13.69/13 0.10s} 43. Bf4 {-18.18/12 0.12s}
d2 {+14.84/14 0.10s} 44. Bxd2 {-20.57/12 0.039s} Qxd2 {+16.39/15 0.10s}
45. Rh3 {-M8/24 0.12s} Bc6 {+M7/31 0.094s} 46. Rh2 {-M6/34 0.12s}
Bxg2+ {+M5/41 0.10s} 47. Rgxg2 {-M4/128 0.061s} Qd1+ {+M3/128 0.059s}
48. Rg1 {-M2/128 0.017s} Rxg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A82"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:13:38.117 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:22.567 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "161"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} g6 {book}
4. Nxe4 {book} d5 {book} 5. Ng3 {+0.63/14 0.12s} c6 {-0.91/11 0.036s}
6. Bd3 {+1.09/15 0.12s} Bg7 {-1.12/13 0.038s} 7. c3 {+0.97/15 0.12s}
Nh6 {-1.15/12 0.12s} 8. h4 {+1.54/13 0.12s} Nf7 {-1.34/12 0.12s}
9. h5 {+1.37/13 0.11s} g5 {-1.45/13 0.038s} 10. Nf3 {+1.53/14 0.12s}
h6 {-1.43/13 0.12s} 11. O-O {+1.57/14 0.12s} O-O {-1.59/14 0.12s}
12. Re1 {+1.64/15 0.11s} a5 {-1.54/14 0.12s} 13. b3 {+1.66/13 0.11s}
Bg4 {-1.41/9 0.039s} 14. Nf5 {+1.81/13 0.10s} Bxf5 {-1.46/13 0.12s}
15. Bxf5 {+1.70/14 0.11s} Nd7 {-1.62/14 0.12s} 16. Be6 {+1.78/12 0.11s}
Kh8 {-1.29/12 0.12s} 17. Ba3 {+2.17/12 0.12s} Nd6 {-1.76/13 0.073s}
18. Qd3 {+1.52/13 0.11s} Rf4 {-1.44/12 0.12s} 19. Bxd6 {+1.45/13 0.10s}
exd6 {-1.32/11 0.038s} 20. g3 {+1.44/12 0.11s} Rf8 {-1.19/13 0.12s}
21. Kg2 {+1.39/11 0.11s} a4 {-1.00/13 0.12s} 22. bxa4 {+1.51/12 0.11s}
Rxa4 {-1.24/13 0.12s} 23. a3 {+0.93/12 0.11s} Nf6 {-0.56/11 0.080s}
24. Qg6 {+1.34/12 0.11s} Re8 {-0.96/13 0.12s} 25. Nh2 {+1.45/12 0.098s}
Ra8 {-1.45/12 0.078s} 26. Bf5 {+2.32/14 0.10s} Rxe1 {-1.84/15 0.12s}
27. Rxe1 {+3.60/14 0.11s} Qg8 {-2.43/13 0.086s} 28. Re6 {+3.33/13 0.099s}
Rf8 {-2.25/14 0.12s} 29. Rxd6 {+3.40/15 0.11s} Ne4 {-2.88/14 0.11s}
30. Re6 {+3.61/14 0.11s} Rf6 {-2.79/14 0.040s} 31. Rxf6 {+3.31/14 0.11s}
Nxf6 {-2.60/17 0.12s} 32. a4 {+3.42/17 0.11s} Qh7 {-2.28/14 0.12s}
33. Qxh7+ {+3.41/15 0.10s} Nxh7 {-2.59/17 0.12s} 34. Bc8 {+3.31/18 0.11s}
b6 {-2.56/13 0.039s} 35. Ng4 {+3.31/18 0.11s} Kg8 {-2.69/16 0.12s}
36. Bb7 {+3.46/16 0.11s} Kf7 {-3.14/17 0.12s} 37. Bxc6 {+3.78/17 0.11s}
Ke6 {-3.03/18 0.12s} 38. Ne3 {+3.76/16 0.10s} Nf6 {-2.90/17 0.040s}
39. Kf3 {+4.07/15 0.10s} Bf8 {-2.95/15 0.12s} 40. Bb7 {+4.02/14 0.10s}
Be7 {-3.00/14 0.12s} 41. Bc8+ {+3.98/14 0.10s} Kf7 {-3.29/17 0.12s}
42. c4 {+4.24/14 0.10s} dxc4 {-3.06/12 0.039s} 43. Nxc4 {+4.38/16 0.11s}
Bd8 {-3.31/13 0.12s} 44. Nd6+ {+4.50/15 0.10s} Kg7 {-3.95/14 0.12s}
45. g4 {+4.50/16 0.10s} Nd5 {-4.26/15 0.12s} 46. Bb7 {+4.76/16 0.11s}
Nf6 {-4.39/14 0.065s} 47. Bc6 {+5.72/15 0.10s} Ng8 {-4.75/17 0.12s}
48. d5 {+5.85/16 0.10s} Ne7 {-4.75/17 0.040s} 49. Nb5 {+5.87/16 0.10s}
Kf6 {-5.50/17 0.12s} 50. Ke4 {+6.16/19 0.10s} Kg7 {-5.44/19 0.12s}
51. Bd7 {+6.06/21 0.10s} Ng8 {-5.69/18 0.12s} 52. Kf5 {+6.16/20 0.10s}
Ne7+ {-5.69/18 0.039s} 53. Ke5 {+6.10/20 0.11s} Ng8 {-5.94/18 0.12s}
54. d6 {+6.10/19 0.10s} Nf6 {-6.00/16 0.12s} 55. Be6 {+6.17/18 0.10s}
Nh7 {-5.81/17 0.12s} 56. Nc7 {+6.47/17 0.10s} Nf8 {-5.60/15 0.058s}
57. Kd5 {+6.86/16 0.10s} Kh8 {-6.00/14 0.12s} 58. Bf5 {+7.26/16 0.10s}
Kg8 {-6.31/16 0.12s} 59. Kc6 {+7.83/16 0.10s} Bf6 {-6.36/15 0.041s}
60. Nd5 {+8.40/15 0.10s} Bd4 {-6.97/15 0.12s} 61. Nxb6 {+8.89/15 0.10s}
Bc3 {-7.78/16 0.12s} 62. d7 {+9.27/18 0.10s} Nxd7 {-8.70/18 0.12s}
63. Bxd7 {+9.98/16 0.10s} Kg7 {-7.64/13 0.051s} 64. Nd5 {+10.47/17 0.099s}
Be1 {-8.49/18 0.12s} 65. f3 {+11.27/16 0.10s} Kf8 {-9.48/19 0.12s}
66. Kb5 {+12.36/16 0.098s} Bg3 {-9.58/17 0.039s} 67. a5 {+16.50/15 0.094s}
Bf2 {-15.10/15 0.13s} 68. a6 {+18.54/16 0.099s} Ba7 {-17.56/17 0.12s}
69. Kc6 {+19.66/16 0.10s} Bg1 {-18.57/17 0.12s} 70. Nb6 {+25.86/15 0.10s}
Bxb6 {-20.21/15 0.057s} 71. Kxb6 {+M59/19 0.10s} Ke7 {-27.12/19 0.12s}
72. a7 {+M29/16 0.095s} Kxd7 {-29.05/17 0.12s} 73. a8=Q {+M29/20 0.10s}
Ke7 {-30.24/15 0.050s} 74. Qa7+ {+M29/16 0.097s} Kd6 {-30.33/17 0.12s}
75. Qh7 {+M99/17 0.10s} Kd5 {-33.34/15 0.12s} 76. Qd3+ {+M13/18 0.10s}
Ke6 {-39.94/16 0.12s} 77. Kc6 {+M9/20 0.10s} Kf7 {-M6/19 0.039s}
78. Qg6+ {+M7/25 0.10s} Kf8 {-M6/53 0.12s} 79. Qh7 {+M5/57 0.095s}
Ke8 {-M4/87 0.12s} 80. Qg7 {+M3/85 0.10s} Kd8 {-M2/128 0.011s}
81. Qd7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:34.037 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:24.005 Central Daylight Time"]
[Opening "French"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.10/13 0.14s} Ne7 {-0.01/14 0.17s}
6. Nb5 {-0.03/13 0.098s} Bxd2+ {+0.49/14 0.093s} 7. Qxd2 {-0.03/12 0.052s}
O-O {+0.17/15 0.14s} 8. f4 {-0.09/13 0.057s} Nbc6 {+0.43/15 0.084s}
9. Nf3 {-0.04/13 0.096s} a6 {+0.31/16 0.094s} 10. Nd6 {-0.01/14 0.074s}
Nxd4 {+0.41/16 0.066s} 11. Nxd4 {+0.10/14 0.060s} cxd4 {+0.60/16 0.072s}
12. Qxd4 {+0.11/14 0.068s} Nc6 {+0.32/17 0.18s} 13. Qe3 {+0.05/14 0.057s}
Qa5+ {-0.01/17 0.20s} 14. Qd2 {+0.01/14 0.081s} Qxd2+ {+0.19/17 0.25s}
15. Kxd2 {+0.01/1 0s} f6 {+0.05/19 0.27s} 16. exf6 {-0.02/16 0.081s}
Rxf6 {+0.06/19 0.12s} 17. g3 {-0.05/17 0.073s} Kf8 {+0.13/17 0.067s}
18. Bd3 {+0.11/14 0.16s} Ke7 {+0.18/14 0.052s} 19. Nxc8+ {+0.03/13 0.051s}
Rxc8 {+0.28/15 0.089s} 20. Rae1 {-0.16/12 0.16s} h6 {+0.14/13 0.068s}
21. c3 {-0.16/14 0.19s} b5 {+0.35/16 0.26s} 22. h4 {-0.13/14 0.20s}
Kd6 {+0.36/16 0.093s} 23. Rhf1 {-0.01/14 0.071s} Rcf8 {+0.23/15 0.11s}
24. Ke3 {-0.09/13 0.051s} e5 {+0.14/16 0.27s} 25. Rd1 {+0.06/14 0.064s}
exf4+ {+0.48/16 0.14s} 26. Rxf4 {-0.15/14 0.046s} Ne5 {+0.44/16 0.12s}
27. Rdf1 {0.00/16 0.15s} Rxf4 {+0.38/17 0.11s} 28. gxf4 {-0.08/16 0.10s}
Nxd3 {+0.63/16 0.041s} 29. Kxd3 {-0.14/15 0.054s} g5 {+0.57/17 0.080s}
30. hxg5 {-0.22/14 0.049s} hxg5 {+0.45/16 0.045s} 31. Ke3 {-0.14/15 0.066s}
a5 {+0.24/17 0.12s} 32. Rf2 {-0.19/16 0.086s} Re8+ {+0.18/17 0.10s}
33. Kd3 {-0.20/17 0.054s} g4 {+0.24/17 0.056s} 34. Rh2 {-0.19/16 0.083s}
a4 {+0.38/18 0.23s} 35. Rh6+ {-0.27/14 0.13s} Re6 {+0.34/17 0.055s}
36. Rh8 {-0.17/15 0.11s} Rg6 {+0.58/13 0.057s} 37. Rb8 {-0.41/12 0.11s}
Kc7 {+1.30/17 0.10s} 38. Re8 {-0.84/15 0.15s} g3 {+1.29/17 0.12s}
39. Re1 {-0.84/15 0.074s} Kd6 {+1.04/17 0.14s} 40. Rg1 {-0.53/17 0.11s}
a3 {+1.03/18 0.13s} 41. bxa3 {-0.54/18 0.058s} Ke6 {+0.93/18 0.067s}
42. Ke2 {-1.14/16 0.086s} Kf5 {+0.81/17 0.073s} 43. Kf3 {-1.19/18 0.078s}
Rc6 {+0.87/18 0.052s} 44. Kxg3 {-1.17/18 0.060s} Rxc3+ {+0.80/17 0.073s}
45. Kf2 {-1.09/18 0.098s} Kxf4 {+0.87/17 0.13s} 46. Rb1 {-1.15/18 0.088s}
Rc2+ {+0.91/16 0.093s} 47. Ke1 {-1.16/18 0.077s} d4 {+1.05/19 0.11s}
48. Kd1 {-1.11/18 0.071s} Rh2 {+0.77/20 0.21s} 49. Rxb5 {-1.25/17 0.13s}
Ke3 {+0.79/17 0.052s} 50. Re5+ {-1.20/17 0.13s} Kd3 {+0.91/17 0.042s}
51. Kc1 {-1.26/17 0.082s} Rc2+ {+1.01/17 0.046s} 52. Kd1 {-1.26/20 0.20s}
Rxa2 {+1.00/19 0.080s} 53. Kc1 {-1.26/20 0.060s}
Rxa3 {+1.00/22 0.059s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T04:13:26.614 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:24.223 Central Daylight Time"]
[Opening "French"]
[PlyCount "29"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Smyslov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.53/15 0.23s} Bxc3+ {-0.06/11 0.039s}
6. bxc3 {+0.27/15 0.075s} Ne7 {0.00/12 0.082s} 7. a4 {+0.51/15 0.32s}
O-O {+0.03/12 0.077s} 8. Bd3 {+0.41/15 0.26s} Qc7 {-0.07/12 0.14s}
9. Qh5 {+0.90/13 0.075s} g6 {-0.20/12 0.11s} 10. Qh4 {+1.24/16 0.16s}
cxd4 {-0.31/13 0.056s} 11. Ne2 {+1.33/16 0.061s} dxc3 {-0.40/14 0.063s}
12. Bg5 {+1.64/16 0.086s} Nec6 {+0.06/13 0.098s} 13. Bf6 {+8.05/14 0.047s}
Na6 {-4.00/13 0.18s} 14. Qh6 {+M3/128 0.17s} Nab4 {-M2/128 0.022s}
15. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:37.679 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:27.036 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. c3 {+0.99/12 0.10s} Nd7 {-0.70/14 0.073s}
6. Be2 {+1.07/12 0.062s} f6 {-0.55/15 0.11s} 7. Nbd2 {+0.23/13 0.18s}
fxe5 {-0.52/16 0.17s} 8. Nxe5 {+0.33/13 0.077s} Nxe5 {-0.31/17 0.24s}
9. dxe5 {+0.59/12 0.041s} Qc7 {-0.46/15 0.095s} 10. f4 {+0.99/12 0.057s}
Be7 {-0.32/15 0.066s} 11. a4 {+0.33/14 0.14s} Nh6 {-0.12/14 0.085s}
12. g4 {-0.24/14 0.22s} Qb6 {+0.16/15 0.30s} 13. Kf1 {-0.07/13 0.093s}
Qe3 {+0.04/16 0.24s} 14. Rg1 {+0.02/15 0.13s} Bc5 {+2.74/17 0.29s}
15. Rg2 {+1.41/14 0.044s} Nxg4 {+3.15/16 0.050s} 16. Bxg4 {-3.18/12 0.056s}
Bd3+ {+3.30/16 0.061s} 17. Be2 {-4.05/14 0.044s} Qxf4+ {+3.55/17 0.076s}
18. Ke1 {-3.80/17 0.049s} O-O {+3.46/18 0.099s} 19. Qb3 {-2.76/17 0.084s}
Bxe2 {+6.21/18 0.17s} 20. Kxe2 {-2.90/16 0.066s} Qxe5+ {+8.38/16 0.046s}
21. Kd1 {-3.47/16 0.061s} Qh5+ {+7.33/17 0.072s} 22. Kc2 {-3.66/15 0.044s}
Qf5+ {+7.17/18 0.070s} 23. Kd1 {-2.80/16 0.12s} Qd3 {+7.83/18 0.084s}
24. Re2 {-2.56/13 0.057s} Rf1+ {+9.66/17 0.089s} 25. Re1 {-2.56/1 0s}
Raf8 {+10.83/17 0.071s} 26. c4 {-13.45/14 0.12s} Rxe1+ {+10.89/15 0.061s}
27. Kxe1 {-13.45/1 0s} Rf1+ {+10.76/15 0.12s} 28. Nxf1 {-13.45/1 0s}
Qxb3 {+10.93/17 0.15s} 29. Nd2 {-13.28/12 0.068s} Qe3+ {+10.91/15 0.067s}
30. Kd1 {-13.94/13 0.11s} Qg1+ {+10.81/15 0.058s} 31. Kc2 {-13.96/14 0.084s}
Qg6+ {+10.62/14 0.11s} 32. Kc3 {-12.89/13 0.10s} e5 {+11.03/15 0.15s}
33. cxd5 {-13.35/13 0.11s} cxd5 {+11.19/13 0.064s} 34. a5 {-13.09/14 0.11s}
h6 {+11.33/15 0.19s} 35. Rb1 {-13.36/13 0.18s} Kh7 {+11.19/14 0.28s}
36. b3 {-13.70/14 0.18s} e4 {+12.43/14 0.11s} 37. b4 {-14.21/12 0.067s}
Bd6 {+12.78/13 0.065s} 38. Kb2 {-15.33/13 0.10s} e3 {+13.04/13 0.055s}
39. Nb3 {-16.34/15 0.21s} Be5+ {+14.01/15 0.068s} 40. Ka2 {-19.36/13 0.066s}
e2 {+18.04/17 0.062s} 41. Bb2 {-21.52/16 0.098s} Qc2 {+18.41/16 0.043s}
42. Na1 {-32.48/16 0.088s} Qxb1+ {+18.13/17 0.12s} 43. Kxb1 {-36.59/17 0.12s}
e1=Q+ {+18.84/16 0.054s} 44. Bc1 {-36.86/15 0.079s} Qxb4+ {+19.51/16 0.081s}
45. Kc2 {-40.42/15 0.13s} Qa4+ {+19.62/15 0.19s} 46. Kd3 {-45.02/16 0.26s}
Qc4+ {+21.13/15 0.076s} 47. Ke3 {-44.18/15 0.20s} Qxc1+ {+22.75/15 0.057s}
48. Ke2 {-47.30/14 0.077s} Qb2+ {+24.28/16 0.073s} 49. Kd3 {-M32/15 0.15s}
Qxa1 {+25.81/17 0.087s} 50. Kd2 {-M16/15 0.094s} Qxa5+ {+M17/17 0.14s}
51. Ke2 {-M14/17 0.072s} Qa2+ {+M13/18 0.18s} 52. Ke3 {-M14/16 0.053s}
Bxh2 {+M7/22 0.22s} 53. Kd3 {-M8/17 0.046s} Bf4 {+M5/33 0.20s}
54. Kc3 {-M4/46 0.039s} a5 {+M3/128 0.076s} 55. Kd3 {-M2/128 0.012s}
Qc4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "183.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:13:50.745 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:27.692 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "242"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} Bf5 {book}
4. Nf3 {book} e6 {book} 5. Be2 {+1.20/13 0.098s} Ne7 {-0.78/12 0.065s}
6. O-O {+1.15/15 0.45s} c5 {-0.83/11 0.043s} 7. dxc5 {+0.62/15 0.31s}
Nec6 {-0.53/12 0.041s} 8. Be3 {+0.83/16 0.12s} Nd7 {-0.68/12 0.095s}
9. c4 {+0.33/17 0.26s} dxc4 {-0.36/13 0.058s} 10. Na3 {+0.59/15 0.061s}
Bxc5 {-0.26/13 0.066s} 11. Nxc4 {+0.56/15 0.058s} O-O {-0.25/13 0.061s}
12. Qc1 {+0.63/16 0.19s} Bxe3 {-0.35/13 0.15s} 13. Qxe3 {+0.73/15 0.064s}
Nb6 {-0.63/14 0.13s} 14. Nd6 {+0.18/15 0.15s} Nd5 {-0.54/14 0.083s}
15. Qa3 {+0.65/15 0.14s} Bg4 {-0.35/12 0.048s} 16. Nxb7 {+0.25/16 0.15s}
Qb6 {0.00/14 0.084s} 17. Nd6 {+0.43/14 0.049s} Nxe5 {+0.06/14 0.051s}
18. Nxe5 {+0.46/14 0.034s} Bxe2 {-0.03/15 0.088s} 19. Rfe1 {+0.65/14 0.084s}
Nf4 {+0.10/13 0.046s} 20. Qa4 {+0.40/17 0.19s} Nd3 {-0.50/13 0.060s}
21. Rxe2 {+0.20/14 0.050s} Qxd6 {+0.09/15 0.16s} 22. Nxd3 {+0.15/18 0.17s}
Qxd3 {-0.05/15 0.091s} 23. Rc2 {-0.10/15 0.13s} Rfd8 {+0.16/14 0.063s}
24. Rc3 {-0.12/16 0.089s} Qe2 {+0.03/14 0.071s} 25. Qc2 {-0.12/16 0.032s}
Qxc2 {+0.11/16 0.082s} 26. Rxc2 {+0.15/16 0.041s} Rac8 {+0.14/17 0.074s}
27. Rxc8 {+0.07/16 0.073s} Rxc8 {0.00/18 0.13s} 28. b4 {-0.11/16 0.11s}
Kf8 {+0.06/17 0.12s} 29. a4 {-0.08/17 0.055s} Rc2 {0.00/15 0.071s}
30. g3 {-0.14/18 0.22s} Rb2 {+0.10/18 0.13s} 31. Rc1 {-0.10/20 0.11s}
Rxb4 {+0.12/18 0.070s} 32. Rc8+ {-0.11/19 0.044s} Ke7 {+0.12/1 0s}
33. Rc7+ {-0.10/19 0.051s} Kf6 {+0.07/16 0.087s} 34. Rxa7 {-0.13/19 0.075s}
g5 {+0.07/17 0.075s} 35. Kg2 {-0.14/19 0.15s} h5 {+0.08/16 0.076s}
36. h3 {-0.19/20 0.17s} h4 {+0.12/16 0.096s} 37. g4 {-0.19/23 0.12s}
Rb2 {+0.12/19 0.075s} 38. Ra5 {-0.19/24 0.067s} Ra2 {+0.12/19 0.083s}
39. Ra7 {-0.16/18 0.048s} Kg6 {+0.14/17 0.083s} 40. Ra5 {-0.15/22 0.074s}
f5 {+0.20/15 0.076s} 41. gxf5+ {-0.05/15 0.045s} exf5 {+0.12/17 0.067s}
42. Ra6+ {-0.07/16 0.091s} Kf7 {+0.12/18 0.064s} 43. a5 {-0.06/17 0.061s}
Ra1 {+0.08/17 0.23s} 44. Ra8 {-0.11/16 0.12s} Ra4 {+0.07/17 0.11s}
45. a6 {-0.06/18 0.069s} Ra3 {+0.08/17 0.085s} 46. a7 {-0.03/19 0.10s}
Kg7 {+0.21/15 0.059s} 47. Kg1 {-0.05/22 0.12s} Ra1+ {+0.10/20 0.14s}
48. Kg2 {-0.04/20 0.046s} Ra5 {+0.06/20 0.083s} 49. Kg1 {-0.04/22 0.21s}
Ra2 {+0.07/21 0.11s} 50. Kf1 {-0.06/21 0.14s} Ra6 {+0.05/22 0.20s}
51. Kg2 {-0.06/22 0.063s} Ra4 {+0.07/19 0.084s} 52. Kf1 {-0.05/22 0.15s}
Ra2 {+0.05/21 0.15s} 53. Kg2 {-0.03/22 0.12s} Ra4 {+0.07/25 0.29s}
54. Kh1 {+0.03/19 0.050s} Ra1+ {0.00/22 0.16s} 55. Kg2 {-0.01/25 0.21s}
Ra6 {+0.03/18 0.060s} 56. Kh2 {-0.03/22 0.079s} f4 {+0.03/20 0.061s}
57. Kg2 {+0.01/20 0.094s} Ra3 {+0.06/20 0.056s} 58. f3 {+0.02/19 0.056s}
Ra2+ {+0.05/19 0.063s} 59. Kf1 {-0.03/21 0.043s} Ra1+ {+0.04/18 0.057s}
60. Ke2 {-0.01/20 0.040s} Ra3 {-0.01/19 0.12s} 61. Kd2 {+0.04/18 0.055s}
Kh7 {-0.03/19 0.077s} 62. Kc2 {+0.28/19 0.089s} Kg7 {-0.04/19 0.075s}
63. Kb2 {+0.33/19 0.12s} Ra5 {-0.03/17 0.065s} 64. Kc3 {+0.29/19 0.052s}
Ra4 {-0.03/19 0.11s} 65. Kd3 {+0.35/17 0.042s} Kh7 {-0.12/20 0.20s}
66. Kc2 {+0.38/18 0.054s} Kg7 {-0.18/17 0.063s} 67. Kc3 {+0.28/18 0.052s}
Ra1 {-0.19/16 0.072s} 68. Kd4 {+0.36/16 0.076s} g4 {-0.22/17 0.12s}
69. fxg4 {+0.40/17 0.085s} Ra3 {-0.24/18 0.074s} 70. Rd8 {+0.43/18 0.090s}
Rxa7 {-0.24/19 0.096s} 71. Ke4 {+0.38/19 0.12s} Kg6 {-0.24/20 0.17s}
72. Kxf4 {+0.31/19 0.18s} Ra4+ {-0.24/18 0.075s} 73. Ke3 {+0.37/19 0.087s}
Ra2 {-0.23/19 0.19s} 74. Rd2 {+0.31/20 0.17s} Ra4 {-0.25/16 0.054s}
75. Rd3 {+0.28/20 0.14s} Ra5 {-0.23/19 0.086s} 76. Kf3 {+0.35/19 0.12s}
Ra6 {-0.22/19 0.069s} 77. Rb3 {+0.35/19 0.069s} Rf6+ {-0.22/21 0.090s}
78. Ke2 {+0.28/20 0.18s} Ra6 {-0.22/21 0.082s} 79. Re3 {+0.28/22 0.091s}
Kg5 {-0.22/20 0.085s} 80. Kf3 {+0.28/21 0.13s} Ra5 {-0.22/20 0.10s}
81. Rd3 {+0.29/17 0.082s} Kg6 {-0.20/18 0.072s} 82. Ke4 {+0.28/19 0.081s}
Ra4+ {-0.20/18 0.056s} 83. Rd4 {+0.28/19 0.052s} Ra6 {-0.20/19 0.071s}
84. Rb4 {+0.28/20 0.081s} Re6+ {-0.14/17 0.079s} 85. Kf3 {+0.28/20 0.081s}
Ra6 {-0.20/19 0.069s} 86. Kf4 {+0.28/20 0.091s} Rf6+ {-0.20/18 0.056s}
87. Ke3 {+0.28/21 0.051s} Re6+ {-0.20/19 0.068s} 88. Re4 {+0.28/20 0.047s}
Ra6 {-0.20/19 0.067s} 89. Kf2 {+0.28/20 0.061s} Ra5 {-0.19/19 0.092s}
90. Re3 {+0.27/21 0.21s} Ra2+ {-0.20/18 0.12s} 91. Kf3 {+0.27/22 0.091s}
Rh2 {-0.19/20 0.096s} 92. Kf4 {+0.27/22 0.14s} Rf2+ {-0.19/19 0.096s}
93. Rf3 {+0.27/21 0.087s} Ra2 {-0.18/20 0.077s} 94. Rc3 {+0.27/19 0.049s}
Ra4+ {-0.14/18 0.074s} 95. Kf3 {+0.25/20 0.12s} Ra5 {-0.19/18 0.085s}
96. Rb3 {+0.25/19 0.062s} Ra6 {-0.18/19 0.066s} 97. Re3 {+0.25/21 0.17s}
Ra5 {-0.18/19 0.070s} 98. Kf4 {+0.25/18 0.061s} Ra4+ {-0.18/16 0.063s}
99. Re4 {+0.25/19 0.060s} Ra6 {-0.16/19 0.068s} 100. Rd4 {+0.25/19 0.046s}
Rf6+ {-0.11/19 0.084s} 101. Ke3 {+0.26/19 0.047s} Re6+ {-0.15/20 0.099s}
102. Kf3 {+0.24/19 0.075s} Ra6 {-0.14/21 0.12s} 103. Rb4 {+0.25/20 0.10s}
Rf6+ {-0.11/19 0.14s} 104. Kg2 {+0.24/23 0.14s} Ra6 {-0.08/18 0.070s}
105. Rb2 {+0.24/23 0.083s} Ra5 {-0.18/20 0.14s} 106. Rb6+ {+0.25/23 0.17s}
Kg5 {-0.14/22 0.086s} 107. Rb3 {+0.24/23 0.098s} Ra2+ {-0.14/21 0.072s}
108. Kf3 {+0.24/20 0.052s} Rh2 {-0.14/21 0.084s} 109. Ke4 {+0.24/20 0.048s}
Re2+ {-0.13/21 0.21s} 110. Re3 {+0.23/19 0.093s} Ra2 {-0.10/18 0.074s}
111. Rc3 {+0.23/20 0.13s} Re2+ {-0.07/17 0.071s} 112. Kd4 {+0.13/19 0.23s}
Kf4 {-0.06/17 0.077s} 113. Kd5 {+0.13/21 0.12s} Kg5 {-0.06/19 0.20s}
114. Rc5 {+0.20/19 0.050s} Kf4 {-0.06/19 0.10s} 115. Kd6 {+0.09/17 0.056s}
Kg3 {-0.06/16 0.087s} 116. g5 {+0.32/16 0.059s} Kxh3 {0.00/16 0.079s}
117. Re5 {+0.41/17 0.059s} Rg2 {+0.02/19 0.090s} 118. Ke6 {0.00/18 0.16s}
Kg4 {+0.03/18 0.081s} 119. g6 {+0.02/16 0.093s} h3 {+0.02/18 0.096s}
120. g7 {+0.02/17 0.089s} Kf4 {0.00/17 0.099s} 121. Rh5 {0.00/15 0.098s}
Rxg7 {0.00/18 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:13:35.944 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:29.912 Central Daylight Time"]
[Opening "English"]
[PlyCount "68"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.22/13 0.12s} Nf6 {-0.27/14 0.069s}
6. Bg5 {+0.27/13 0.12s} h6 {-0.11/15 0.13s} 7. Bxf6 {+0.44/15 0.12s}
Qxf6 {-0.17/17 0.15s} 8. h4 {+0.18/14 0.12s} O-O {+0.21/15 0.16s}
9. Nd5 {+0.13/13 0.12s} Qd8 {+0.73/15 0.083s} 10. h5 {+0.04/12 0.12s}
g5 {+0.49/15 0.14s} 11. Nf3 {-0.01/13 0.12s} f5 {+1.46/14 0.26s}
12. O-O {+0.22/12 0.11s} Nd4 {+1.59/15 0.047s} 13. e4 {-0.13/10 0.10s}
f4 {+2.50/14 0.066s} 14. Nxd4 {-0.40/12 0.11s} exd4 {+2.52/14 0.075s}
15. gxf4 {-0.91/11 0.11s} c6 {+4.05/14 0.062s} 16. fxg5 {-0.90/14 0.11s}
cxd5 {+3.66/14 0.076s} 17. gxh6 {-1.75/13 0.11s} Bxh6 {+4.46/16 0.088s}
18. Qg4+ {-1.52/13 0.11s} Kh8 {+4.60/15 0.054s} 19. exd5 {-1.30/14 0.11s}
d6 {+5.83/15 0.072s} 20. Qg6 {-1.78/12 0.10s} Bf4 {+10.80/15 0.071s}
21. h6 {-3.71/13 0.11s} Rg8 {+11.52/16 0.092s} 22. Qh5 {-5.35/11 0.11s}
Bg4 {+13.48/15 0.070s} 23. Qh1 {-9.59/13 0.10s} Bf3 {+15.36/15 0.055s}
24. Rfe1 {-13.04/11 0.11s} Qg5 {+21.01/16 0.052s} 25. Re7 {-16.76/12 0.11s}
Bxg2 {+23.34/20 0.098s} 26. Rg7 {-27.02/14 0.11s} Bh3+ {+24.36/19 0.062s}
27. Qg2 {-M10/23 0.10s} Qxg2+ {+25.40/18 0.062s} 28. Rxg2
Rxg2+ {+24.95/18 0.22s} 29. Kf1 {-M6/35 0.10s} Rg3+ {+25.33/17 0.063s}
30. Ke2 {-24.30/15 0.11s} Re8+ {+26.17/17 0.075s} 31. Kd1 Rxd3+ {+M7/25 0.27s}
32. Kc2 Bf5 {+M5/50 0.22s} 33. Rf1 {-M4/96 0.11s} Rc3+ {+M3/128 0.14s} 34. Kd1
Rc1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:13:46.197 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:30.803 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. e3 {+0.47/16 0.27s} d6 {-0.10/13 0.12s}
6. Nge2 {+0.56/15 0.16s} Nf6 {+0.14/12 0.12s} 7. b3 {+0.50/16 0.12s}
e4 {+0.17/13 0.11s} 8. d3 {+0.93/13 0.086s} exd3 {+0.22/13 0.12s}
9. Qxd3 {+1.23/14 0.074s} Bg4 {-0.17/13 0.12s} 10. Qc2 {+1.29/14 0.088s}
Nd7 {+0.06/12 0.12s} 11. f3 {+1.12/15 0.26s} Be6 {-0.50/13 0.12s}
12. Bb2 {+1.04/16 0.11s} O-O {-0.49/11 0.12s} 13. O-O {+1.20/16 0.15s}
a5 {-0.50/12 0.11s} 14. Nf4 {+1.04/16 0.11s} Re8 {-0.52/13 0.11s}
15. Rad1 {+1.02/17 0.34s} a4 {-0.35/11 0.11s} 16. Nxa4 {+0.89/16 0.075s}
Bxb2 {-0.55/13 0.10s} 17. Nxe6 {+0.79/17 0.10s} Rxe6 {-0.44/14 0.11s}
18. Qxb2 {+0.72/16 0.056s} Rxe3 {-0.35/14 0.10s} 19. Qd2 {+0.91/16 0.047s}
Qg5 {-0.72/15 0.11s} 20. f4 {+0.80/16 0.12s} Qe7 {-0.60/15 0.10s}
21. Rfe1 {+1.09/18 0.19s} Re8 {-0.78/15 0.11s} 22. Qxe3 {+1.07/17 0.088s}
Qxe3+ {-0.64/16 0.11s} 23. Rxe3 {+1.14/17 0.068s} Rxe3 {-0.70/17 0.11s}
24. Kf2 {+0.72/17 0.19s} Re8 {-0.49/16 0.11s} 25. Rd2 {+1.09/15 0.088s}
Kg7 {-0.40/13 0.11s} 26. Nc3 {+1.07/17 0.15s} Nc5 {-0.61/14 0.11s}
27. Bxc6 {+1.28/15 0.037s} bxc6 {0.00/17 0.11s} 28. b4 {+1.36/15 0.056s}
Ne4+ {-0.36/14 0.11s} 29. Nxe4 {+1.55/15 0.065s} Rxe4 {-0.28/15 0.10s}
30. Rc2 {+1.53/14 0.041s} Rd4 {-0.19/15 0.11s} 31. Ke2 {+1.08/16 0.11s}
Re4+ {-0.59/13 0.11s} 32. Kd3 {+1.98/14 0.049s} Re1 {-0.67/15 0.10s}
33. Re2 {+1.73/14 0.059s} Rb1 {-0.11/15 0.10s} 34. Kc3 {+1.89/16 0.055s}
Kf6 {-0.05/16 0.11s} 35. a4 {+2.03/16 0.070s} Ra1 {-0.09/15 0.10s}
36. Kb3 {+1.40/16 0.070s} h5 {-0.20/16 0.11s} 37. Ra2 {+1.76/17 0.11s}
Rb1+ {-0.20/15 0.10s} 38. Kc3 {+2.15/16 0.060s} Rc1+ {-0.74/14 0.11s}
39. Kb2 {+2.55/16 0.053s} Rxc4 {0.00/13 0.10s} 40. Kb3 {+2.41/17 0.071s}
Re4 {-0.10/15 0.099s} 41. a5 {+2.34/18 0.15s} Re3+ {-0.30/13 0.10s}
42. Ka4 {+3.10/14 0.055s} Ke6 {-0.10/17 0.10s} 43. a6 {+3.92/18 0.076s}
Kd5 {-1.37/14 0.098s} 44. Rd2+ {+4.90/20 0.17s} Kc4 {-1.80/15 0.11s}
45. a7 {+5.16/17 0.061s} Re1 {-2.18/14 0.11s} 46. Ra2 {+4.72/18 0.079s}
Re8 {-2.46/15 0.10s} 47. Rc2+ {+4.40/18 0.11s} Kd5 {-2.69/14 0.10s}
48. Ka5 {+4.05/17 0.13s} c5 {-2.31/15 0.10s} 49. bxc5 {+4.45/17 0.10s}
dxc5 {-2.95/14 0.10s} 50. Kb5 {+6.34/17 0.066s} Ra8 {-3.27/13 0.095s}
51. Rxc5+ {+6.31/18 0.082s} Kd6 {-4.22/14 0.10s} 52. Rc6+ {+6.54/16 0.048s}
Kd7 {-4.68/14 0.10s} 53. Ra6 {+6.57/17 0.077s} f5 {-4.98/14 0.10s}
54. Ra2 {+8.16/16 0.11s} c5 {-5.80/13 0.10s} 55. Kb6 {+8.11/16 0.077s}
c4 {-6.89/14 0.10s} 56. Ra4 {+8.85/16 0.081s} c3 {-6.59/12 0.10s}
57. Rc4 {+9.11/17 0.063s} Ke6 {-7.08/13 0.10s} 58. Kb7 {+9.91/17 0.078s}
Rg8 {-8.04/16 0.10s} 59. Rxc3 {+10.65/17 0.049s} Kd5 {-8.13/16 0.10s}
60. a8=Q {+11.62/18 0.062s} Rxa8 {-9.14/16 0.099s} 61. Kxa8 {+11.58/18 0.068s}
Ke4 {-9.40/17 0.096s} 62. h4 {+16.67/18 0.10s} Kd5 {-9.68/18 0.096s}
63. Kb7 {+18.55/19 0.079s} Ke4 {-11.28/17 0.10s} 64. Rc6 {+20.67/18 0.068s}
Kf3 {-11.60/19 0.10s} 65. Rxg6 {+24.58/20 0.058s} Kf2 {-13.61/18 0.096s}
66. Kc6 {+30.17/20 0.057s} Ke3 {-16.40/17 0.098s} 67. Kd5 {+31.40/22 0.16s}
Kd3 {-18.10/18 0.096s} 68. Ke6 {+32.10/21 0.068s} Ke4 {-21.05/17 0.095s}
69. Rg5 {+34.09/21 0.063s} Kd4 {-21.90/16 0.10s} 70. Rxf5 {+35.26/20 0.066s}
Ke3 {-22.93/16 0.10s} 71. Rxh5 {+42.71/21 0.078s} Kf2 {-28.15/14 0.10s}
72. Rg5 {+43.48/19 0.055s} Ke3 {-40.21/16 0.10s} 73. f5 {+43.96/20 0.065s}
Kf3 {-M18/19 0.10s} 74. f6 {+53.24/21 0.063s} Kg2 {-M14/19 0.10s}
75. f7 {+M13/20 0.10s} Kf1 {-M10/18 0.096s} 76. f8=Q+ {+M11/21 0.13s}
Ke2 {-M8/20 0.10s} 77. Rd5 {+M7/25 0.33s} Ke1 {-M6/25 0.10s}
78. Qf4 {+M5/36 0.27s} Ke2 79. Rd2+ {+M3/128 0.11s} Ke1
80. Qf2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C60"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:13:50.963 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:32.053 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "193"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} d6 {book} 5. d4 {+0.58/11 0.10s} Bd7 {-1.61/15 0.32s}
6. O-O {+0.57/12 0.090s} Bg7 {-1.74/15 0.44s} 7. Re1 {+0.50/12 0.063s}
Nf6 {-1.20/13 0.073s} 8. Nbd2 {+0.55/11 0.093s} O-O {-0.64/12 0.043s}
9. Bf1 {+0.45/12 0.077s} a5 {-0.57/16 0.26s} 10. dxe5 {+0.40/12 0.074s}
Nxe5 {-0.40/16 0.11s} 11. Nxe5 {+0.47/13 0.069s} dxe5 {-0.39/17 0.098s}
12. a4 {+0.18/13 0.11s} Qe7 {-0.33/16 0.047s} 13. b3 {+0.13/14 0.091s}
Rfd8 {-0.35/15 0.058s} 14. Qc2 {+0.08/16 0.20s} Be6 {-0.23/15 0.12s}
15. Ba3 {+0.25/12 0.080s} Qe8 {-0.05/16 0.099s} 16. Nf3 {+0.21/14 0.080s}
Bg4 {-0.08/14 0.065s} 17. Nd2 {0.00/13 0.069s} Be6 {-0.03/19 0.29s}
18. Rad1 {+0.12/14 0.13s} Bf8 {+0.01/17 0.18s} 19. Bxf8 {+0.16/15 0.077s}
Kxf8 {+0.08/16 0.041s} 20. Bc4 {+0.11/14 0.080s} Kg7 {+0.05/15 0.066s}
21. Bxe6 {+0.11/15 0.074s} Qxe6 {+0.07/16 0.049s} 22. Nc4 {+0.21/16 0.076s}
b6 {+0.09/15 0.091s} 23. h3 {+0.12/14 0.080s} Qe7 {+0.12/14 0.067s}
24. Ne3 {+0.15/15 0.088s} Qc5 {+0.14/16 0.20s} 25. Rd3 {+0.09/14 0.070s}
Rxd3 {+0.29/16 0.16s} 26. Qxd3 {-0.03/16 0.10s} Re8 {+0.36/17 0.16s}
27. Nc4 {-0.12/15 0.19s} h5 {+0.43/14 0.076s} 28. Rd1 {-0.11/14 0.12s}
Re7 {+0.30/17 0.14s} 29. Qc2 {-0.24/13 0.081s} Rd7 {+0.34/16 0.081s}
30. Rxd7 {-0.31/16 0.094s} Nxd7 {+0.28/16 0.081s} 31. Kh2 {-0.31/14 0.076s}
Qc6 {+0.28/16 0.14s} 32. Ne3 {-0.23/15 0.083s} Nc5 {+0.32/15 0.092s}
33. Nd5 {-0.13/14 0.068s} Ne6 {+0.09/16 0.13s} 34. Qb2 {-0.29/14 0.14s}
Qd7 {+0.17/14 0.092s} 35. Qe2 {-0.19/14 0.13s} Nf4 {+0.17/16 0.079s}
36. Qc4 {+0.05/16 0.073s} Nxd5 {+0.05/14 0.033s} 37. exd5 {+0.04/15 0.073s}
Qd6 {0.00/16 0.091s} 38. b4 {+0.03/14 0.092s} e4+ {+0.02/15 0.045s}
39. Kh1 {+0.02/16 0.087s} Qf4 {-0.02/17 0.14s} 40. Qd4+ {+0.04/15 0.12s}
Qf6 {+0.07/16 0.11s} 41. Qxe4 {+0.06/14 0.076s} Qxc3 {+0.05/18 0.053s}
42. bxa5 {+0.03/17 0.17s} bxa5 {+0.03/17 0.13s} 43. Qf4 {0.00/16 0.20s}
Qc5 {+0.05/16 0.11s} 44. Qe5+ {-0.03/15 0.073s} Kh7 {+0.04/19 0.17s}
45. Qg3 {-0.04/16 0.069s} Qc4 {+0.06/17 0.087s} 46. Kh2 {-0.01/14 0.067s}
h4 {+0.12/17 0.060s} 47. Qe5 {-0.04/16 0.071s} Qc5 {+0.27/17 0.067s}
48. f4 {-0.33/14 0.081s} Qc4 {+0.09/16 0.083s} 49. Qf6 {-0.12/15 0.12s}
Qxd5 {+0.14/15 0.044s} 50. Qxh4+ {-0.33/15 0.14s} Kg7 {+0.15/16 0.065s}
51. Qg3 {-0.08/17 0.20s} c5 {+0.25/16 0.18s} 52. Qc3+ {-0.04/16 0.11s}
Kh7 {+0.21/17 0.058s} 53. Qxa5 {-0.06/16 0.065s} Qd6 {+0.02/19 0.21s}
54. Kg3 {-0.05/15 0.065s} g5 {+0.36/14 0.064s} 55. Kh2 {-0.14/16 0.087s}
Qxf4+ {+0.18/16 0.17s} 56. Kh1 {-0.02/16 0.19s} c4 {+0.02/16 0.14s}
57. Qc3 {-0.22/14 0.064s} Qf1+ {+0.19/14 0.044s} 58. Kh2 {-0.22/1 0s}
Qd3 {+0.09/15 0.075s} 59. Qf6 {0.00/12 0.067s} Qg6 {+0.12/17 0.077s}
60. Qf3 {-0.02/14 0.086s} Qd6+ {+0.43/14 0.12s} 61. Kh1 {-0.01/15 0.11s}
Kg8 {+0.08/15 0.12s} 62. a5 {-0.02/16 0.20s} Qe5 {+0.07/16 0.088s}
63. Qa3 {-0.05/16 0.066s} c3 {+0.02/17 0.14s} 64. a6 {+0.02/15 0.097s}
g4 {+0.06/18 0.13s} 65. hxg4 {+0.04/15 0.097s} Qe1+ {0.00/16 0.084s}
66. Kh2 {+0.04/1 0s} Qe5+ {+0.04/17 0.11s} 67. Kh1 {-0.05/18 0.21s}
Qe1+ {-0.01/20 0.13s} 68. Kh2 {+0.04/1 0s} Qe5+ {+0.03/18 0.12s}
69. g3 {-0.05/18 0.19s} Qe2+ {+0.63/12 0.033s} 70. Kg1 {-0.05/17 0.092s}
Qb2 {+0.08/15 0.10s} 71. Qa5 {-0.06/13 0.12s} Qc1+ {+0.05/15 0.11s}
72. Kg2 {+0.02/15 0.071s} Qd2+ {+0.04/15 0.057s} 73. Kh3 {-0.07/14 0.068s}
Qh6+ {+0.02/14 0.047s} 74. Kg2 {-0.07/16 0.077s} Qc6+ {+0.07/17 0.15s}
75. Kh2 {+0.05/17 0.091s} c2 {+0.03/17 0.085s} 76. a7 {+0.04/16 0.081s}
c1=Q {+0.01/18 0.17s} 77. a8=Q+ {+0.03/16 0.080s} Qxa8 {+0.01/18 0.076s}
78. Qxa8+ {+0.03/17 0.15s} Kg7 {+0.03/17 0.072s} 79. Qd5 {+0.03/16 0.093s}
Qh6+ {+0.01/16 0.062s} 80. Kg2 {+0.02/17 0.082s} Qf6 {+0.01/17 0.075s}
81. g5 {+0.06/16 0.13s} Qe7 {+0.03/15 0.069s} 82. Qf5 {+0.03/14 0.078s}
Qe2+ {-0.01/14 0.061s} 83. Kg1 {0.00/17 0.074s} Qb2 {0.00/16 0.12s}
84. Kf1 {+0.02/16 0.089s} Qc1+ {+0.02/15 0.15s} 85. Kg2 {+0.04/15 0.086s}
Qc6+ {0.00/16 0.048s} 86. Kh3 {+0.04/16 0.089s} Kg8 {0.00/16 0.051s}
87. Qd3 {+0.05/16 0.093s} Qe6+ {0.00/17 0.066s} 88. Kh4 {+0.04/16 0.074s}
Kg7 {0.00/18 0.064s} 89. Qd4+ {+0.04/14 0.10s} Kg6 {0.00/20 0.13s}
90. Qa4 {+0.03/18 0.099s} Kh7 {-0.01/16 0.093s} 91. Qc2+ {+0.03/15 0.077s}
Kg7 {-0.01/18 0.16s} 92. Qb2+ {+0.02/16 0.12s} Kg8 {0.00/17 0.041s}
93. Qb8+ {+0.02/15 0.091s} Kh7 {0.00/18 0.055s} 94. Qc7 {+0.02/16 0.081s}
Kg6 {-0.01/18 0.19s} 95. Qf4 {-0.01/18 0.075s} Qc6 {+0.01/18 0.13s}
96. Qf6+ {-0.01/21 0.11s} Qxf6 {+0.01/23 0.069s}
97. gxf6 {0.00/25 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:13:47.416 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:34.569 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. c3 {book} d6 {book} 5. d4 {+1.56/12 0.11s} Ne7 {-0.70/10 0.086s}
6. d5 {+2.67/16 0.18s} a6 {-0.67/11 0.077s} 7. Qa4 {+2.78/16 0.071s}
Bg4 {-0.66/13 0.15s} 8. Bd3 {+2.67/17 0.15s} b5 {-0.76/12 0.12s}
9. Qa3 {+2.19/16 0.14s} Nb8 {-0.69/11 0.091s} 10. Bxb5+ {+2.83/14 0.067s}
Nd7 {-0.84/12 0.13s} 11. Bxd7+ {+2.29/17 0.45s} Bxd7 {-0.72/15 0.087s}
12. c4 {+2.69/16 0.051s} Bg7 {-0.72/16 0.086s} 13. O-O {+2.55/18 0.20s}
O-O {-0.62/15 0.069s} 14. Nc3 {+2.69/16 0.15s} f5 {-0.69/12 0.079s}
15. c5 {+2.59/15 0.064s} fxe4 {-0.87/12 0.096s} 16. Ng5 {+2.71/13 0.049s}
e3 {-1.03/12 0.11s} 17. Bxe3 {+3.10/15 0.045s} Nf5 {-1.10/13 0.095s}
18. Nge4 {+2.82/16 0.21s} Nxe3 {-1.18/13 0.12s} 19. fxe3 {+2.81/14 0.089s}
Bf5 {-1.30/14 0.19s} 20. cxd6 {+2.87/15 0.16s} cxd6 {-1.38/14 0.090s}
21. Qxd6 {+3.03/16 0.25s} Qh4 {-1.44/13 0.097s} 22. Ng3 {+3.68/15 0.11s}
Bd3 {-1.85/12 0.078s} 23. Rxf8+ {+4.44/16 0.18s} Rxf8 {-2.80/13 0.092s}
24. Rd1 {+4.08/15 0.083s} Qc4 {-2.75/14 0.085s} 25. Qc6 {+4.10/16 0.059s}
Bh6 {-3.05/15 0.16s} 26. Qe6+ {+4.01/15 0.055s} Kh8 {-3.33/16 0.14s}
27. Qxe5+ {+4.48/14 0.049s} Bg7 {-3.26/17 0.10s} 28. Qe7 {+4.60/15 0.039s}
Kg8 {-3.22/16 0.17s} 29. d6 {+4.81/15 0.053s} Bf6 {-3.22/14 0.067s}
30. Qb7 {+4.69/16 0.060s} Bg5 {-3.66/13 0.095s} 31. Qd5+ {+4.24/14 0.077s}
Qxd5 {-4.01/13 0.082s} 32. Nxd5 {+4.45/15 0.065s} Bc2 {-3.25/12 0.059s}
33. Rd4 {+4.62/15 0.058s} Bh6 {-3.71/12 0.093s} 34. d7 {+4.95/14 0.19s}
Kf7 {-4.17/12 0.10s} 35. Rd2 {+5.95/16 0.089s} Bf5 {-4.55/14 0.061s}
36. Nxf5 {+6.03/15 0.043s} gxf5 {-4.88/16 0.10s} 37. Kf2 {+5.97/17 0.083s}
Rd8 {-5.14/16 0.12s} 38. Nb4 {+6.24/17 0.12s} Ke6 {-5.65/16 0.18s}
39. Nxa6 {+6.26/15 0.042s} Bf8 {-5.42/17 0.11s} 40. Nc7+ {+6.39/16 0.064s}
Ke7 {-5.48/15 0.061s} 41. Nb5 {+6.62/18 0.23s} Rxd7 {-5.54/16 0.14s}
42. Rxd7+ {+6.48/16 0.054s} Kxd7 {-5.35/17 0.063s} 43. Nd4 {+6.84/16 0.044s}
Bd6 {-5.60/16 0.17s} 44. g3 {+7.08/16 0.054s} Be5 {-5.55/17 0.089s}
45. b3 {+7.21/16 0.076s} h5 {-5.44/15 0.15s} 46. Nxf5 {+7.40/14 0.044s}
Kc6 {-5.55/15 0.078s} 47. Kf3 {+7.89/15 0.062s} Kc5 {-5.68/15 0.063s}
48. Ke4 {+7.87/17 0.075s} Bb2 {-5.69/16 0.073s} 49. Nd4 {+8.42/14 0.050s}
Kb4 {-6.07/16 0.11s} 50. Kd5 {+9.24/15 0.073s} Ka3 {-5.82/13 0.080s}
51. e4 {+9.71/15 0.059s} Kxa2 {-6.53/14 0.094s} 52. b4 {+10.67/15 0.057s}
h4 {-7.41/15 0.15s} 53. gxh4 {+12.54/17 0.13s} Bc3 {-8.11/14 0.078s}
54. Kc5 {+11.05/16 0.091s} Be1 {-7.32/13 0.082s} 55. h5 {+11.73/17 0.096s}
Kb2 {-7.77/14 0.091s} 56. h6 {+13.52/17 0.070s} Bh4 {-10.68/14 0.12s}
57. e5 {+14.73/17 0.053s} Bf2 {-10.38/15 0.063s} 58. h7 {+16.81/19 0.11s}
Kc3 {-11.39/16 0.067s} 59. h8=Q {+17.91/17 0.084s} Bxd4+ {-12.89/16 0.095s}
60. Kd6 {+14.55/15 0.10s} Kxb4 {-10.55/13 0.066s} 61. Qh4 {+17.37/16 0.063s}
Kc3 {-12.84/14 0.078s} 62. e6 {+18.48/16 0.13s} Be3 {-12.76/12 0.069s}
63. e7 {+20.92/15 0.054s} Bc1 {-20.00/12 0.098s} 64. e8=Q {+M11/22 0.14s}
Ba3+ {-M10/18 0.066s} 65. Kd5 {+M9/25 0.070s} Kb2 {-M6/25 0.064s}
66. Qe2+ {+M7/30 0.23s} Kb1 {-M6/34 0.074s} 67. Qhe4+ {+M5/47 0.24s}
Ka1 {-M4/87 0.065s} 68. Qh1+ {+M3/128 0.088s} Bc1 {-M4/1 0s}
69. Qxc1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:13:48.338 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:35.054 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.19s} Nf6 {-0.38/11 0.050s}
6. Ndb5 {+0.28/12 0.085s} d6 {-0.63/12 0.058s} 7. Bf4 {+0.33/13 0.039s}
e5 {-0.63/14 0.072s} 8. Bg5 {+0.27/13 0.042s} a6 {-1.25/13 0.067s}
9. Na3 {+0.22/14 0.14s} Rb8 {-0.79/14 0.12s} 10. Be2 {+0.46/13 0.12s}
Be7 {-0.56/14 0.093s} 11. Bxf6 {+0.19/14 0.12s} Bxf6 {-0.72/14 0.074s}
12. Nd5 {+0.14/14 0.091s} Bg5 {-0.23/15 0.064s} 13. c3 {+0.25/14 0.078s}
O-O {-0.39/14 0.069s} 14. Bg4 {+0.20/15 0.17s} Be6 {-0.12/13 0.076s}
15. O-O {+0.11/13 0.091s} g6 {-0.27/13 0.063s} 16. Nc4 {+0.02/13 0.050s}
f5 {-0.03/13 0.089s} 17. Bh3 {+0.22/13 0.049s} Kh8 {+0.01/14 0.17s}
18. Ndb6 {+0.18/12 0.056s} Na5 {+1.01/14 0.11s} 19. Qxd6 {-0.10/10 0.047s}
Nxc4 {+2.96/15 0.084s} 20. Qxe6 {-2.02/13 0.066s} Nxb6 {+2.85/14 0.075s}
21. exf5 {-2.16/13 0.063s} gxf5 {+2.99/15 0.16s} 22. Qxe5+ {-2.32/14 0.14s}
Qf6 {+3.15/14 0.073s} 23. Qe2 {-2.26/13 0.052s} Rbe8 {+3.54/13 0.078s}
24. Qc2 {-2.02/12 0.050s} Nc4 {+3.33/14 0.070s} 25. Rad1 {-1.98/12 0.075s}
Bh6 {+3.31/15 0.20s} 26. Rd4 {-2.13/14 0.22s} Ne5 {+3.70/14 0.12s}
27. Rfd1 {-2.11/13 0.091s} Qg5 {+3.91/13 0.069s} 28. Rd5 {-2.16/14 0.18s}
Bg7 {+3.79/12 0.060s} 29. a4 {-1.90/13 0.099s} Qf6 {+3.27/13 0.12s}
30. Kh1 {-2.10/14 0.23s} f4 {+4.04/13 0.052s} 31. a5 {-2.26/13 0.11s}
Qe7 {+3.69/15 0.15s} 32. Kg1 {-2.02/13 0.070s} Qf7 {+3.44/13 0.068s}
33. Qb3 {-1.86/13 0.072s} Rd8 {+3.39/14 0.10s} 34. R1d2 {-2.37/14 0.091s}
Rb8 {+3.67/14 0.076s} 35. Qd1 {-1.84/14 0.091s} Rbe8 {+3.51/13 0.16s}
36. Rd8 {-1.73/13 0.057s} Qe7 {+3.02/15 0.10s} 37. Rxe8 {-1.97/13 0.086s}
Qxe8 {+3.03/13 0.050s} 38. Rd5 {-2.05/12 0.055s} Nc4 {+2.74/13 0.047s}
39. b3 {-2.21/12 0.058s} Ne5 {+3.05/13 0.081s} 40. Qd2 {-2.04/12 0.048s}
Qg6 {+3.53/13 0.10s} 41. Qd1 {-2.67/12 0.051s} Qc6 {+3.44/13 0.061s}
42. Qd2 {-2.19/13 0.11s} Qf6 {+3.19/14 0.10s} 43. Rd6 {-2.21/12 0.058s}
Qe7 {+3.45/15 0.14s} 44. c4 {-2.76/13 0.21s} Nc6 {+3.54/13 0.058s}
45. Bg4 {-3.02/12 0.14s} Nxa5 {+3.41/14 0.086s} 46. Rd3 {-3.14/13 0.12s}
Nc6 {+3.65/14 0.057s} 47. Rd7 {-3.25/14 0.13s} Qg5 {+3.49/13 0.12s}
48. h3 {-2.74/12 0.054s} Qg6 {+3.44/15 0.26s} 49. Qd1 {-2.39/13 0.11s}
Ne5 {+3.39/14 0.066s} 50. Rd8 {-2.64/12 0.048s} Qf6 {+3.29/14 0.062s}
51. Rxf8+ {-2.49/13 0.099s} Bxf8 {+3.17/14 0.083s} 52. Bc8 {-2.54/14 0.049s}
f3 {+2.67/14 0.23s} 53. g3 {-3.02/15 0.18s} b6 {+2.65/15 0.14s}
54. Bxa6 {-2.81/13 0.050s} Bc5 {+3.04/15 0.084s} 55. Bb7 {-2.66/14 0.063s}
h5 {+2.97/14 0.048s} 56. Be4 {-2.52/15 0.095s} h4 {+4.03/13 0.050s}
57. g4 {-3.03/13 0.059s} Kg7 {+4.42/14 0.049s} 58. Bf5 {-3.88/14 0.16s}
Qh6 {+4.77/14 0.065s} 59. b4 {-4.66/12 0.078s} Bxb4 {+5.36/15 0.090s}
60. Qd4 {-5.30/14 0.21s} Qd6 {+5.73/15 0.071s} 61. Qa1 {-5.03/13 0.061s}
Bc5 {+5.92/15 0.060s} 62. Qc1 {-6.01/14 0.15s} Qf6 {+6.62/14 0.075s}
63. Kh1 {-5.65/13 0.19s} Bxf2 {+8.59/14 0.051s} 64. c5 {-6.78/13 0.15s}
Bxc5 {+9.36/14 0.054s} 65. Be4 {-8.44/15 0.22s} Nf7 {+10.99/15 0.074s}
66. Qd1 {-8.54/15 0.12s} f2 {+11.49/16 0.083s} 67. Bg2 {-7.07/11 0.042s}
Qe5 {+M15/21 0.074s} 68. Bf1 {-M14/20 0.076s} Qe4+ {+M13/26 0.098s}
69. Kh2 {-M12/24 0.050s} Bd6+ {+M11/31 0.19s} 70. Qxd6 {-M12/1 0s}
Nxd6 {+M9/32 0.061s} 71. g5 {-M8/28 0.047s} Qf4+ {+M7/33 0.21s}
72. Kh1 {-M6/37 0.041s} Qf3+ {+M5/52 0.17s} 73. Bg2 {-M4/66 0.041s}
f1=Q+ {+M3/128 0.10s} 74. Kh2 {-M4/1 0s} Q1xg2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B46"]
[GameDuration "00:00:39"]
[GameEndTime "2023-05-21T04:14:16.188 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:36.960 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "422"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+1.00/13 0.095s} a6 {-0.37/12 0.12s}
6. Be2 {+1.16/12 0.12s} Qc7 {-0.28/13 0.14s} 7. Nxc6 {+0.36/14 0.22s}
bxc6 {-0.17/13 0.063s} 8. Qd4 {+0.36/12 0.069s} Nf6 {-0.08/13 0.060s}
9. Bg5 {+0.49/14 0.12s} e5 {-0.06/14 0.071s} 10. Qd2 {+0.28/15 0.20s}
Be7 {-0.03/13 0.041s} 11. O-O {+0.17/13 0.071s} O-O {-0.15/13 0.053s}
12. Bc4 {+0.31/14 0.043s} h6 {-0.10/14 0.10s} 13. Bxf6 {+0.05/15 0.14s}
Bxf6 {-0.08/15 0.079s} 14. Na4 {+0.14/14 0.070s} Be7 {+0.07/12 0.044s}
15. b3 {-0.03/13 0.12s} Kh8 {+0.18/13 0.052s} 16. Qe2 {-0.13/14 0.11s}
Ba3 {+0.26/14 0.15s} 17. Rad1 {-0.33/12 0.066s} d6 {+0.24/14 0.075s}
18. Bd3 {-0.60/13 0.11s} a5 {+0.37/14 0.12s} 19. Rfe1 {-0.53/14 0.050s}
Rb8 {+0.51/14 0.080s} 20. h3 {-0.67/13 0.082s} f5 {+0.40/14 0.095s}
21. exf5 {-0.62/12 0.053s} Bxf5 {+0.23/14 0.10s} 22. Qh5 {-0.48/13 0.12s}
Be6 {+0.50/12 0.070s} 23. Re3 {-0.77/13 0.062s} Rf6 {+0.61/12 0.050s}
24. Qe2 {-1.29/14 0.13s} Rbf8 {+0.36/13 0.061s} 25. Rf1 {-0.93/14 0.039s}
Qa7 {+0.49/14 0.10s} 26. c3 {-0.88/14 0.085s} Rf4 {+0.43/15 0.19s}
27. Bb1 {-0.77/14 0.13s} Bg8 {+0.43/15 0.15s} 28. Bd3 {-0.85/14 0.053s}
Qc7 {+0.49/15 0.087s} 29. Bc2 {-0.85/15 0.10s} R4f6 {+0.34/16 0.16s}
30. Qh5 {-0.95/15 0.15s} Re6 {+0.87/14 0.053s} 31. Rfe1 {-0.94/13 0.056s}
Qa7 {+0.46/14 0.074s} 32. Rf1 {-1.00/15 0.098s} Qb8 {+0.45/16 0.12s}
33. Rfe1 {-0.80/15 0.080s} Rf7 {+0.34/14 0.10s} 34. Bd3 {-0.66/14 0.10s}
Qa7 {+0.46/14 0.065s} 35. Rf1 {-0.71/16 0.081s} Rf4 {+0.71/14 0.071s}
36. Qe2 {-0.73/15 0.094s} Qb8 {+0.78/15 0.10s} 37. Re1 {-0.66/16 0.17s}
Qe8 {+0.40/14 0.15s} 38. Bc2 {-0.77/14 0.14s} Qf8 {+0.33/14 0.11s}
39. Rf1 {-1.07/13 0.071s} Qb8 {+0.41/15 0.075s} 40. Re1 {-0.85/14 0.072s}
Rff6 {+0.59/13 0.046s} 41. Qh5 {-1.06/15 0.15s} Bf7 {+0.53/14 0.10s}
42. Qe2 {-0.66/14 0.048s} Qa7 {+0.71/16 0.16s} 43. Rf1 {-0.74/14 0.068s}
Qc7 {+0.30/14 0.13s} 44. Re1 {-0.85/14 0.066s} Bg8 {+0.34/15 0.10s}
45. Qh5 {-1.16/16 0.16s} Qb8 {+0.34/14 0.086s} 46. Qe2 {-1.16/15 0.17s}
d5 {+1.13/13 0.098s} 47. Rxe5 {-1.04/12 0.039s} Qe8 {+1.49/15 0.073s}
48. Re3 {-0.69/15 0.056s} Rxe3 {+0.69/14 0.063s} 49. fxe3 {-0.59/15 0.068s}
Qe5 {+0.29/15 0.090s} 50. Rf1 {-0.58/16 0.050s} Re6 {+0.46/15 0.053s}
51. Rf5 {-0.57/18 0.11s} Qxe3+ {+0.75/14 0.061s} 52. Qxe3 {-0.71/18 0.045s}
Rxe3 {+0.78/17 0.078s} 53. Kf2 {-0.75/19 0.072s} Re6 {+0.68/17 0.075s}
54. Rf3 {-0.66/18 0.071s} g6 {+0.87/15 0.050s} 55. Re3 {-0.60/17 0.081s}
Rf6+ {+0.91/15 0.056s} 56. Rf3 {-0.38/18 0.13s} Kg7 {+0.89/16 0.053s}
57. Rxf6 {-0.46/16 0.096s} Kxf6 {+0.68/15 0.090s} 58. Ke3 {-0.46/16 0.058s}
c5 {+0.69/17 0.17s} 59. Nb6 {-0.44/15 0.060s} g5 {+0.40/16 0.14s}
60. Kd2 {-0.35/14 0.066s} Ke5 {+0.20/13 0.12s} 61. Bd1 {-0.42/14 0.079s}
Bf7 {+0.44/16 0.062s} 62. Bf3 {-0.14/14 0.046s} h5 {+0.72/14 0.053s}
63. Nd7+ {-0.13/14 0.052s} Ke6 {+0.42/15 0.069s} 64. Nb6 {-0.02/17 0.087s}
Kd6 {+0.05/15 0.091s} 65. Nc8+ {0.00/16 0.091s} Ke5 {+0.26/17 0.13s}
66. Ne7 {-0.12/17 0.10s} h4 {+0.27/16 0.093s} 67. Nc6+ {-0.15/17 0.11s}
Kd6 {+0.21/17 0.061s} 68. Na7 {-0.38/18 0.24s} Be8 {+0.46/15 0.055s}
69. Nc8+ {-0.12/18 0.18s} Ke5 {+0.44/15 0.059s} 70. Ne7 {-0.25/18 0.10s}
c4 {+0.37/17 0.073s} 71. Nxd5 {-0.15/18 0.091s} cxb3 {+0.52/18 0.057s}
72. axb3 {-0.14/17 0.066s} Bf7 {+0.40/18 0.089s} 73. Ne3 {-0.27/17 0.078s}
Bxb3 {+0.60/20 0.093s} 74. Kd3 {-0.20/17 0.14s} a4 {+0.55/22 0.15s}
75. Nc4+ {-0.11/17 0.058s} Bxc4+ {+0.55/22 0.061s} 76. Kxc4 {-0.21/19 0.052s}
Be7 {+0.55/23 0.084s} 77. Bc6 {-0.20/20 0.065s} a3 {+0.56/23 0.078s}
78. Kb3 {-0.25/21 0.078s} Kf4 {+0.56/22 0.068s} 79. Ka2 {-0.24/22 0.079s}
Kg3 {+0.55/26 0.081s} 80. Bf3 {-0.25/23 0.072s} Kh2 {+0.55/27 0.083s}
81. Bc6 {-0.25/24 0.072s} Bd6 {+0.55/29 0.077s} 82. Bf3 {-0.25/27 0.058s}
Bc5 {+0.55/31 0.088s} 83. Bc6 {-0.25/29 0.073s} Be7 {+0.55/30 0.072s}
84. Bf3 {-0.25/29 0.079s} Kg1 {+0.55/30 0.066s} 85. Bc6 {-0.25/26 0.060s}
Kf2 {+0.55/27 0.071s} 86. Bf3 {-0.25/26 0.083s} Bc5 {+0.55/28 0.073s}
87. Bd5 {-0.25/22 0.055s} Bf8 {+0.55/30 0.13s} 88. Kb3 {-0.25/24 0.067s}
Ke1 {+0.55/29 0.072s} 89. Ka2 {-0.25/26 0.080s} Kd2 {+0.55/28 0.086s}
90. c4 {-0.25/25 0.068s} Kc3 {+0.57/28 0.079s} 91. Be6 {-0.25/24 0.080s}
Kb4 {+0.55/28 0.078s} 92. Bf7 {-0.25/25 0.078s} Be7 {+0.55/26 0.070s}
93. Bd5 {-0.25/25 0.075s} Bd6 {+0.55/28 0.079s} 94. Be6 {-0.25/26 0.063s}
Kc3 {+0.55/29 0.096s} 95. Bd5 {-0.25/26 0.075s} Be7 {+0.55/28 0.077s}
96. Bf7 {-0.25/28 0.099s} Kd4 {+0.55/27 0.082s} 97. Be6 {-0.25/24 0.080s}
Bd6 {+0.55/27 0.083s} 98. Bf7 {-0.25/25 0.10s} Ke3 {+0.55/27 0.090s}
99. Bd5 {-0.25/23 0.089s} Kf2 {+0.55/28 0.081s} 100. Bc6 {-0.25/24 0.073s}
Ke2 {+0.55/25 0.083s} 101. Bd5 {-0.25/27 0.097s} Be7 {+0.55/27 0.086s}
102. Bc6 {-0.25/27 0.097s} Kd2 {+0.55/29 0.12s} 103. Bd5 {-0.25/26 0.093s}
Ke3 {+0.55/28 0.083s} 104. Be6 {-0.25/26 0.085s} Bf8 {+0.55/28 0.090s}
105. Bd5 {-0.25/24 0.088s} Kd4 {+0.55/29 0.085s} 106. Kb3 {-0.25/24 0.10s}
Kd3 {+0.55/28 0.14s} 107. Be6 {-0.25/25 0.088s} Kd2 {+0.55/29 0.10s}
108. Ka2 {-0.25/27 0.10s} Bb4 {+0.55/28 0.087s} 109. Bg4 {-0.25/25 0.093s}
Bc5 {+0.55/29 0.11s} 110. Be6 {-0.25/26 0.10s} Kc3 {+0.55/29 0.081s}
111. Bd5 {-0.25/26 0.083s} Kd3 {+0.55/29 0.092s} 112. Be6 {-0.25/28 0.091s}
Ke3 {+0.55/29 0.079s} 113. Bd5 {-0.25/28 0.070s} Bb4 {+0.55/30 0.076s}
114. Be6 {-0.25/26 0.11s} Kd4 {+0.55/29 0.094s} 115. Bf7 {-0.25/27 0.077s}
Ke5 {+0.55/28 0.091s} 116. Kb3 {-0.25/22 0.080s} Be7 {+0.55/29 0.12s}
117. Bd5 {-0.25/24 0.093s} Kd4 {+0.55/29 0.085s} 118. Ka2 {-0.25/26 0.096s}
Kd3 {+0.55/29 0.086s} 119. Kb3 {-0.25/25 0.073s} Bd6 {+0.55/29 0.085s}
120. Be6 {-0.25/25 0.10s} Ke2 {+0.55/25 0.081s} 121. Bg4+ {-0.25/24 0.078s}
Kf2 {+0.55/28 0.081s} 122. Bf3 {-0.25/26 0.081s} Bf8 {+0.55/29 0.071s}
123. Ka2 {-0.25/27 0.13s} Ke1 {+0.55/30 0.079s} 124. Kb3 {-0.25/25 0.086s}
Kd2 {+0.55/30 0.084s} 125. Bd5 {-0.25/27 0.092s} Bd6 {+0.53/29 0.17s}
126. Be6 {-0.25/28 0.12s} Ke1 {+0.53/27 0.083s} 127. Bg4 {-0.25/25 0.074s}
Bc5 {+0.50/27 0.11s} 128. Ka2 {-0.24/26 0.077s} Kf2 {+0.53/24 0.087s}
129. Bf3 {-0.24/24 0.076s} Kg3 {+0.44/24 0.12s} 130. Bd5 {-0.24/24 0.076s}
Bd6 {+0.43/25 0.16s} 131. Bf3 {-0.20/24 0.13s} Be7 {+0.43/26 0.079s}
132. Bc6 {-0.07/21 0.11s} g4 {+0.42/25 0.10s} 133. Bd7 {-0.04/20 0.072s}
gxh3 {+0.42/27 0.095s} 134. gxh3 {-0.04/23 0.069s} Bf8 {+0.42/28 0.092s}
135. Kb3 {-0.04/24 0.10s} Kf2 {+0.42/28 0.098s} 136. Be6 {-0.04/24 0.095s}
Ke2 {+0.42/26 0.088s} 137. Ka2 {-0.04/25 0.13s} Bc5 {+0.42/28 0.10s}
138. Bd5 {-0.04/26 0.079s} Kf2 {+0.42/29 0.088s} 139. Bf7 {-0.04/25 0.086s}
Kg3 {+0.42/29 0.10s} 140. Be6 {-0.04/27 0.10s} Bf8 {+0.42/29 0.077s}
141. Kb3 {-0.04/25 0.082s} Kf2 {+0.42/30 0.084s} 142. Bg4 {-0.04/25 0.11s}
Kg2 {+0.42/29 0.092s} 143. Ka2 {-0.04/28 0.11s} Be7 {+0.42/31 0.091s}
144. Bd7 {-0.04/28 0.081s} Kf3 {+0.42/31 0.085s} 145. Be6 {-0.04/27 0.11s}
Ke3 {+0.42/30 0.075s} 146. Kb3 {-0.04/25 0.074s} Bf8 {+0.42/29 0.086s}
147. Bd5 {-0.04/29 0.12s} Kd2 {+0.42/30 0.082s} 148. Ka2 {-0.04/25 0.10s}
Kd3 {+0.42/30 0.089s} 149. Bf7 {-0.04/25 0.085s} Ke3 {+0.42/30 0.085s}
150. Bh5 {-0.04/27 0.10s} Kf2 {+0.42/31 0.12s} 151. Bg4 {-0.04/26 0.097s}
Kg3 {+0.42/32 0.090s} 152. Bf5 {-0.04/28 0.073s} Kf3 {+0.42/29 0.089s}
153. Bg4+ {-0.04/26 0.091s} Ke4 {+0.42/30 0.078s} 154. Be6 {-0.04/28 0.12s}
Kd4 {+0.42/32 0.097s} 155. Kb3 {-0.04/26 0.090s} Bc5 {+0.42/31 0.091s}
156. Bd5 {-0.04/25 0.088s} Be7 {+0.42/31 0.10s} 157. Bg8 {-0.04/26 0.094s}
Ke5 {+0.42/29 0.11s} 158. Ka2 {-0.04/26 0.086s} Kf4 {+0.42/30 0.086s}
159. Kb3 {-0.04/24 0.089s} Bf8 {+0.42/26 0.090s} 160. Bd5 {-0.04/25 0.089s}
Ke3 {+0.42/28 0.10s} 161. Ka2 {-0.04/24 0.097s} Bc5 {+0.42/29 0.10s}
162. Bf7 {-0.04/25 0.13s} Kd3 {+0.42/30 0.093s} 163. Bg8 {-0.04/26 0.11s}
Bb4 {+0.42/29 0.094s} 164. Kb3 {-0.04/25 0.091s} Ke3 {+0.42/26 0.078s}
165. Bf7 {-0.04/25 0.13s} Ke2 {+0.42/28 0.095s} 166. Ka2 {-0.04/24 0.12s}
Kd2 {+0.42/30 0.083s} 167. Be6 {-0.04/25 0.098s} Kc3 {+0.42/32 0.090s}
168. Bd5 {-0.04/27 0.096s} Bd6 {+0.42/31 0.090s} 169. Bf7 {-0.04/29 0.10s}
Kd4 {+0.07/32 0.43s} 170. Kb3 {-0.04/26 0.091s} Ke4 {+0.07/29 0.15s}
171. Bh5 {-0.04/24 0.10s} Kf4 {+0.07/29 0.16s} 172. Bg4 {-0.04/24 0.071s}
Ke5 {+0.06/25 0.096s} 173. Bc8 {-0.04/26 0.096s} Bc5 {+0.06/26 0.089s}
174. Ka2 {-0.04/24 0.072s} Bb4 {+0.05/27 0.12s} 175. Bg4 {-0.04/24 0.090s}
Bd6 {+0.04/27 0.12s} 176. Kb3 {0.00/23 0.13s} Kd4 {+0.04/25 0.12s}
177. Bd7 {+0.01/21 0.085s} Be7 {+0.03/27 0.092s} 178. Be8 {-0.01/21 0.090s}
Ke4 {+0.03/25 0.075s} 179. Bg6+ {+0.02/22 0.15s} Kf3 {-0.03/23 0.16s}
180. Bf5 {+0.06/22 0.11s} Ke3 {-0.04/23 0.12s} 181. Bg4 {+0.06/23 0.079s}
Kd4 {0.00/24 0.10s} 182. Bh5 {+0.06/20 0.082s} a2 {0.00/25 0.079s}
183. Kxa2 {+0.11/17 0.070s} Kxc4 {+0.02/26 0.086s} 184. Bf7+ {+0.11/23 0.092s}
Kc3 {+0.04/21 0.075s} 185. Be6 {+0.11/24 0.082s} Bf6 {+0.03/22 0.093s}
186. Kb1 {+0.11/25 0.10s} Kd2 {+0.03/21 0.077s} 187. Bg4 {+0.10/23 0.17s}
Bg7 {+0.02/23 0.076s} 188. Ka2 {+0.10/26 0.10s} Kc3 {+0.03/24 0.072s}
189. Bd7 {+0.10/25 0.093s} Bf6 {+0.02/26 0.087s} 190. Kb1 {+0.10/27 0.12s}
Bg5 {+0.02/27 0.098s} 191. Bf5 {+0.10/26 0.088s} Bh6 {+0.02/26 0.080s}
192. Bg6 {+0.10/24 0.083s} Bf4 {+0.02/25 0.11s} 193. Bh5 {+0.10/28 0.083s}
Kd2 {+0.02/21 0.076s} 194. Kb2 {+0.10/25 0.098s} Bg3 {+0.02/27 0.10s}
195. Kb3 {+0.09/25 0.16s} Be5 {+0.02/25 0.072s} 196. Bf3 {+0.09/27 0.089s}
Ke3 {+0.02/22 0.082s} 197. Bg4 {+0.09/28 0.12s} Kd3 {+0.01/24 0.077s}
198. Bc8 {+0.09/27 0.11s} Bg7 {+0.01/24 0.095s} 199. Bf5+ {+0.09/27 0.097s}
Kd2 {+0.01/27 0.068s} 200. Bh7 {+0.09/25 0.10s} Bh8 {0.00/25 0.097s}
201. Bg8 {+0.09/27 0.085s} Bf6 {0.00/27 0.11s} 202. Be6 {+0.09/26 0.12s}
Bg7 {0.00/27 0.11s} 203. Kc4 {+0.09/27 0.073s} Bc3 {0.00/26 0.10s}
204. Kd5 {+0.09/25 0.097s} Ke3 {0.00/28 0.093s} 205. Bc8 {+0.09/26 0.078s}
Bd4 {0.00/26 0.079s} 206. Bg4 {+0.09/28 0.095s} Bh8 {-0.01/25 0.094s}
207. Bd7 {+0.09/26 0.080s} Bg7 {-0.01/25 0.10s} 208. Bc6 {+0.09/25 0.087s}
Bh6 {-0.01/23 0.11s} 209. Ke5 {+0.09/19 0.081s} Kf2 {-0.01/23 0.083s}
210. Kf5 {+0.10/19 0.073s} Kg3 {-0.02/23 0.14s} 211. Ke4 {+0.10/27 0.13s}
Kxh3 {0.00/24 0.072s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D05"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:13:45.009 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:38.273 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. Bd3 {book} c5 {book} 5. O-O {+0.03/11 0.045s} b6 {-0.28/16 0.23s}
6. c4 {+0.82/11 0.037s} Be7 {-0.29/17 0.13s} 7. cxd5 {+0.42/12 0.12s}
exd5 {-0.41/17 0.19s} 8. Nc3 {+0.34/13 0.12s} O-O {-0.36/15 0.087s}
9. Qe2 {+0.41/11 0.040s} Nc6 {+0.26/13 0.076s} 10. a3 {+0.28/13 0.12s}
Bg4 {+0.69/13 0.14s} 11. dxc5 {-0.01/13 0.12s} d4 {+0.45/16 0.31s}
12. Ne4 {+0.30/12 0.12s} bxc5 {+0.79/14 0.10s} 13. Qc2 {+0.32/9 0.040s}
h6 {+0.71/14 0.078s} 14. Nxf6+ {-0.25/13 0.12s} Bxf6 {+0.76/15 0.077s}
15. Bh7+ {+0.10/14 0.12s} Kh8 {+0.76/1 0.001s} 16. Be4 {+0.09/14 0.12s}
Bxf3 {+0.82/14 0.14s} 17. Bxf3 {+0.01/14 0.039s} Rc8 {+0.72/13 0.055s}
18. Rd1 {-0.10/12 0.12s} Qb6 {+0.53/14 0.20s} 19. Bd5 {-0.12/11 0.12s}
Rfd8 {+0.81/15 0.29s} 20. Bxf7 {-0.06/13 0.12s} Ne5 {+0.88/15 0.082s}
21. Bc4 {+0.51/11 0.039s} Qd6 {+1.04/15 0.086s} 22. Ba2 {+0.45/13 0.12s}
d3 {+2.04/16 0.14s} 23. Qa4 {+0.09/14 0.12s} c4 {+2.47/16 0.15s}
24. Qxa7 {+0.24/12 0.12s} Ng4 {+4.42/14 0.079s} 25. g3 {-0.72/11 0.039s}
Qd5 {+7.49/14 0.10s} 26. Qa6 {-2.37/11 0.12s} Qh5 {+9.46/15 0.087s}
27. h4 {-2.72/13 0.12s} Bxh4 {+9.68/15 0.079s} 28. Kg2 {-4.55/11 0.12s}
Nxf2 {+12.72/13 0.062s} 29. Rf1 {-7.96/10 0.074s} Qg4 {+23.43/17 0.089s}
30. Rxf2 {-22.25/12 0.12s} Qxg3+ {+28.49/17 0.056s} 31. Kh1 {-M16/12 0.11s}
Qh3+ {+M15/17 0.071s} 32. Kg1 {-M10/12 0.048s} Bxf2+ {+M9/21 0.074s}
33. Kxf2 {-M8/22 0.12s} Rf8+ {+M7/37 0.17s} 34. Ke1 {-M6/34 0.12s}
Qh2 {+M5/50 0.22s} 35. Qxh6+ {-M4/82 0.039s} gxh6 {+M3/128 0.043s}
36. Kd1 {-M2/128 0.016s} Qe2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:13:48.963 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:38.695 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. Bd3 {book} c5 {book} 5. O-O {+0.26/14 0.17s} Nc6 {-0.22/10 0.036s}
6. h3 {+0.16/15 0.36s} c4 {+0.13/10 0.039s} 7. Be2 {-0.17/13 0.073s}
a6 {-0.07/14 0.12s} 8. b3 {-0.12/17 0.38s} b5 {+0.07/15 0.12s}
9. a4 {-0.08/15 0.063s} Bb7 {+0.17/13 0.057s} 10. c3 {0.00/15 0.11s}
Be7 {+0.21/13 0.12s} 11. Ba3 {+0.12/14 0.10s} O-O {+0.29/13 0.12s}
12. Nbd2 {+0.11/14 0.059s} Bxa3 {+0.69/10 0.039s} 13. Rxa3 {+0.15/14 0.058s}
Qa5 {+0.29/11 0.12s} 14. Qa1 {+0.35/14 0.11s} Qc7 {+0.03/13 0.12s}
15. Qb2 {+0.27/15 0.099s} Ne7 {+0.13/12 0.12s} 16. Rb1 {+0.41/15 0.24s}
Bc6 {0.00/12 0.069s} 17. Ne5 {+0.57/15 0.18s} Nd7 {+0.08/13 0.12s}
18. Nxd7 {+0.34/14 0.19s} Qxd7 {+0.07/16 0.12s} 19. Nf3 {+0.14/14 0.14s}
f6 {-0.01/12 0.039s} 20. Nd2 {+0.26/14 0.14s} Qc7 {-0.15/12 0.13s}
21. Rba1 {+0.76/13 0.065s} bxa4 {+0.10/13 0.12s} 22. bxc4 {+3.08/13 0.055s}
dxc4 {+0.10/12 0.040s} 23. Bxc4 {+3.06/13 0.051s} Nd5 {-0.17/14 0.13s}
24. Be2 {+3.08/14 0.10s} f5 {+0.03/11 0.12s} 25. c4 {+3.64/14 0.091s}
Rab8 {-0.40/13 0.12s} 26. Qc1 {+3.76/14 0.051s} Ne7 {+0.06/10 0.039s}
27. Bd1 {+4.04/14 0.20s} Qb7 {-0.97/13 0.12s} 28. Bf3 {+4.07/14 0.14s}
Qd7 {-1.65/13 0.12s} 29. Qc3 {+4.33/14 0.067s} f4 {-1.20/13 0.12s}
30. e4 {+5.24/12 0.032s} Qd6 {-1.37/11 0.068s} 31. d5 {+5.94/14 0.055s}
exd5 {-2.09/15 0.12s} 32. exd5 {+6.11/14 0.042s} Be8 {-1.85/15 0.12s}
33. c5 {+5.97/14 0.085s} Qd8 {-1.98/11 0.039s} 34. d6 {+6.27/14 0.10s}
Ng6 {-2.33/14 0.12s} 35. Rd1 {+6.67/16 0.25s} Bb5 {-1.80/13 0.12s}
36. Be4 {+6.13/15 0.17s} Nh4 {-1.95/11 0.056s} 37. Qe5 {+6.98/14 0.096s}
Qf6 {-1.43/12 0.12s} 38. Bd5+ {+6.77/15 0.062s} Kh8 {-2.45/15 0.12s}
39. Qxf6 {+7.31/15 0.051s} Rxf6 {-2.68/15 0.12s} 40. Rc3 {+7.63/15 0.098s}
Rbf8 {-1.74/10 0.039s} 41. Ne4 {+9.50/15 0.080s} Rg6 {-2.55/13 0.12s}
42. c6 {+9.55/14 0.057s} Nxg2 {-3.94/13 0.12s} 43. Kh1 {+10.43/14 0.054s}
Nh4 {-7.92/13 0.12s} 44. c7 {+11.76/15 0.059s} Bd7 {-8.17/12 0.039s}
45. Nc5 {+12.39/16 0.078s} Bf5 {-6.21/14 0.12s} 46. Be4 {+13.70/14 0.055s}
Rxd6 {-9.70/11 0.12s} 47. Rxd6 {+14.49/15 0.066s} Re8 {-15.13/11 0.081s}
48. Bxf5 {+21.75/15 0.046s} a3 {-19.39/12 0.12s} 49. Rd8 {+29.91/17 0.048s}
g6 {-29.35/13 0.058s} 50. Ne6 {+M9/28 0.14s} h5 {-M8/25 0.12s}
51. Rxe8+ {+M7/35 0.17s} Kh7 {-M6/35 0.12s} 52. c8=Q {+M5/54 0.20s}
gxf5 {-M4/128 0.094s} 53. Qb7+ {+M3/128 0.069s} Kh6 {-M2/128 0.016s}
54. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:13:51.870 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:39.149 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} Nc6 {-0.28/14 0.16s}
6. Nxc6 {+0.06/14 0.12s} bxc6 {+0.01/13 0.054s} 7. O-O {+0.22/13 0.11s}
g6 {-0.17/14 0.055s} 8. Nd2 {+0.11/14 0.12s} Bg7 {+0.16/12 0.065s}
9. Nf3 {0.00/13 0.12s} a5 {+0.33/13 0.15s} 10. e5 {+0.41/12 0.11s}
Nd5 {+0.30/13 0.055s} 11. Re1 {+0.07/13 0.12s} O-O {+0.07/13 0.084s}
12. a3 {+0.21/12 0.11s} Be6 {-0.24/13 0.12s} 13. Qe2 {+0.23/11 0.12s}
Rb8 {-0.43/12 0.13s} 14. h3 {+0.46/12 0.11s} Qc7 {-0.19/14 0.13s}
15. c4 {-0.16/12 0.12s} Nb6 {-0.05/13 0.047s} 16. exd6 {+0.24/11 0.11s}
Qxd6 {-0.37/12 0.070s} 17. Ng5 {+0.50/14 0.11s} Na4 {-0.32/12 0.064s}
18. Rb1 {+0.73/12 0.10s} Bd4 {-0.10/13 0.084s} 19. Rd1 {+0.34/12 0.11s}
c5 {-1.23/12 0.10s} 20. Kh1 {+0.37/11 0.11s} Bd7 {-0.26/12 0.10s}
21. Be4 {+0.18/12 0.11s} Rb6 {+0.70/14 0.23s} 22. Nf3 {-0.15/11 0.11s}
Rfb8 {+0.60/12 0.048s} 23. Kg1 {-1.14/11 0.12s} e5 {+0.73/11 0.057s}
24. Qc2 {-0.15/10 0.11s} Kg7 {+0.77/13 0.23s} 25. Qe2 {-0.11/13 0.11s}
Qe7 {+1.07/11 0.071s} 26. Bd5 {-0.50/11 0.10s} Bf5 {+1.46/11 0.094s}
27. Nxd4 {-1.39/13 0.11s} cxd4 {+2.64/13 0.051s} 28. Ra1 {-0.76/12 0.11s}
Nc5 {+1.53/14 0.12s} 29. Ra2 {-0.93/12 0.11s} Nb3 {+3.28/14 0.11s}
30. g4 {-1.51/12 0.11s} Bb1 {+3.12/13 0.051s} 31. Bh6+ {-1.03/12 0.11s}
Kxh6 {+3.94/15 0.052s} 32. Rxb1 {-1.84/13 0.11s} f5 {+3.64/13 0.054s}
33. Kh2 {-1.19/11 0.11s} e4 {+5.57/13 0.073s} 34. Rd1 {-1.54/11 0.10s}
Rd6 {+5.77/13 0.092s} 35. Kg3 {-1.57/10 0.11s} Re8 {+6.96/13 0.093s}
36. Kh2 {-1.93/11 0.098s} Qe5+ {+6.87/12 0.084s} 37. Kh1 {-2.41/13 0.11s}
f4 {+7.37/13 0.052s} 38. f3 {-2.52/11 0.10s} e3 {+7.40/13 0.053s}
39. h4 {-2.84/12 0.10s} a4 {+7.24/15 0.12s} 40. Be4 {-3.12/13 0.11s}
Kg7 {+7.36/14 0.17s} 41. Bd3 {-3.49/14 0.10s} Rde6 {+7.23/13 0.11s}
42. Be4 {-3.09/12 0.11s} Qd6 {+7.63/14 0.15s} 43. Bd5 {-3.04/12 0.096s}
Re5 {+8.28/14 0.056s} 44. Kg2 {-2.95/14 0.10s} h6 {+8.46/14 0.061s}
45. Kh3 {-3.66/12 0.10s} Qf6 {+9.20/14 0.059s} 46. Rg1 {-3.76/12 0.10s}
h5 {+10.01/14 0.065s} 47. Be4 {-4.39/14 0.10s} Rxe4 {+13.59/15 0.069s}
48. g5 {-8.60/12 0.10s} Qf5+ {+17.15/14 0.052s} 49. Kh2 {-10.25/13 0.10s}
R4e7 {+18.23/16 0.053s} 50. Rd1 {-10.89/12 0.10s} Rd8 {+17.68/15 0.068s}
51. Rd3 {-12.51/11 0.10s} Nc1 {+22.98/17 0.096s} 52. Qf1 {-18.98/13 0.10s}
Nxd3 {+23.74/16 0.051s} 53. b3 {-18.98/13 0.096s} Ne5 {+25.75/16 0.073s}
54. Qd1 {-17.72/10 0.097s} Qf7 {+26.07/16 0.16s} 55. Kg2 {-16.94/10 0.095s}
d3 {+26.11/14 0.056s} 56. Ra1 {-18.71/12 0.10s} d2 {+27.75/16 0.29s}
57. c5 {-20.27/11 0.10s} axb3 {+27.26/17 0.26s} 58. Rb1 {-24.91/12 0.10s}
Qd5 {+27.98/15 0.13s} 59. a4 {-24.54/11 0.10s} Rc8 {+29.83/15 0.18s}
60. Kf1 {-23.84/10 0.10s} Nxf3 {+35.55/15 0.10s} 61. Qe2 {-36.67/13 0.10s}
Nd4 {+64.62/16 0.066s} 62. Qg2 {-M10/16 0.099s} e2+ {+M9/19 0.091s}
63. Kg1 {-M8/21 0.099s} e1=Q+ {+M7/26 0.12s} 64. Rxe1 {-M6/28 0.10s}
dxe1=Q+ {+M5/32 0.13s} 65. Kh2 {-M4/82 0.095s} Re2 {+M3/62 0.13s}
66. Kh3 {-M2/128 0.018s} Qxg2# {+M1/128 0.040s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:13:46.978 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:42.508 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "53"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.22/11 0.061s} h6 {-0.26/12 0.10s}
6. Bb5+ {+0.49/11 0.091s} Nbd7 {-0.21/14 0.12s} 7. O-O {+0.56/12 0.12s}
a6 {-0.14/14 0.12s} 8. Bc4 {+0.95/14 0.080s} Ne5 {-0.14/13 0.12s}
9. Bb3 {+2.09/14 0.076s} g5 {-0.51/11 0.12s} 10. f4 {+2.60/12 0.060s}
Bg4 {-0.26/12 0.12s} 11. Qe1 {+3.12/12 0.044s} gxf4 {-0.37/13 0.12s}
12. Bxf4 {+2.96/13 0.094s} e6 {-0.49/13 0.11s} 13. h3 {+3.20/12 0.050s}
Bh5 {-0.16/13 0.11s} 14. Qf2 {+3.87/13 0.12s} Nfd7 {-0.16/12 0.11s}
15. Nxe6 {+2.53/14 0.17s} fxe6 {-0.24/12 0.11s} 16. Bxe6 {+3.36/13 0.083s}
Bg6 {-0.46/12 0.11s} 17. Qg3 {+3.36/12 0.17s} Bh7 {-0.80/12 0.11s}
18. Rad1 {+4.34/13 0.15s} Qb6+ {-1.11/12 0.11s} 19. Kh1 {+5.43/12 0.042s}
Qxb2 {-0.36/12 0.11s} 20. Bxe5 {+6.52/14 0.088s} Nxe5 {-2.20/13 0.099s}
21. Nd5 {+6.99/13 0.076s} Bxe4 {-2.59/13 0.10s} 22. Nc7+ {+5.79/14 0.098s}
Kd8 {-3.37/14 0.11s} 23. Nxa8 {+5.59/13 0.049s} Bc6 {-4.64/12 0.11s}
24. Rxf8+ {+M7/32 0.12s} Rxf8 {-M6/32 0.11s} 25. Qh4+ {+M5/46 0.13s}
Rf6 {-M4/128 0.077s} 26. Qxf6+ {+M3/122 0.13s} Ke8
27. Nc7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A80"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:13:54.089 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:46.041 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} d5 {book}
4. f3 {book} e6 {book} 5. e4 {+0.37/12 0.071s} Be7 {-0.43/12 0.20s}
6. exf5 {+0.35/10 0.063s} exf5 {-0.46/13 0.14s} 7. Qd2 {+0.44/12 0.070s}
h6 {-0.45/13 0.056s} 8. Be3 {+0.48/13 0.15s} O-O {-0.28/13 0.14s}
9. Nge2 {+0.38/12 0.065s} Be6 {-0.14/13 0.048s} 10. Nf4 {+0.56/13 0.086s}
Bf7 {-0.17/12 0.045s} 11. Nd3 {+0.61/13 0.092s} Nfd7 {-0.13/14 0.091s}
12. O-O-O {+0.43/12 0.067s} Nc6 {-0.07/14 0.058s} 13. Qf2 {+0.29/13 0.16s}
a6 {+0.02/12 0.11s} 14. g3 {+0.41/14 0.080s} Re8 {+0.09/14 0.14s}
15. Bh3 {+0.67/14 0.075s} Bf6 {+0.18/14 0.074s} 16. f4 {+0.77/14 0.099s}
Rxe3 {+0.39/14 0.044s} 17. Qxe3 {+0.64/14 0.099s} Bxd4 {+0.75/14 0.055s}
18. Qd2 {+0.79/15 0.12s} Nb6 {-0.88/13 0.14s} 19. b3 {+0.36/13 0.11s}
Qe7 {+0.75/15 0.15s} 20. Rhe1 {+0.69/12 0.067s} Qa3+ {+2.96/14 0.042s}
21. Kb1 {-3.42/14 0.081s} Nc4 {+3.76/15 0.061s} 22. bxc4 {-3.29/15 0.088s}
dxc4 {+5.97/14 0.097s} 23. Qc1 {-3.40/14 0.080s} Qxc3 {+7.74/15 0.066s}
24. Nb2 {-6.22/14 0.13s} Nb4 {+8.05/14 0.074s} 25. Ka1 {-7.92/16 0.20s}
Nxc2+ {+7.13/13 0.058s} 26. Kb1 {-8.68/14 0.10s} Nxe1 {+8.04/15 0.094s}
27. Rxe1 {-8.70/15 0.093s} Qb4 {+7.84/13 0.054s} 28. Rd1 {-8.75/14 0.072s}
Rd8 {+10.00/14 0.069s} 29. Bxf5 {-9.12/14 0.16s} c3 {+9.76/14 0.046s}
30. Qc2 {-9.13/15 0.15s} Qxb2+ {+9.98/14 0.049s} 31. Qxb2 {-9.13/1 0s}
cxb2 {+9.88/15 0.056s} 32. g4 {-9.44/14 0.13s} c5 {+10.16/14 0.075s}
33. Be4 {-9.32/14 0.068s} b5 {+10.67/13 0.049s} 34. Bc2 {-9.67/14 0.082s}
Re8 {+11.58/14 0.086s} 35. g5 {-10.63/14 0.14s} Re2 {+11.67/15 0.11s}
36. Bb3 {-10.80/13 0.11s} c4 {+15.46/17 0.15s} 37. f5 {-14.32/14 0.10s}
cxb3 {+15.84/15 0.068s} 38. axb3 {-15.40/15 0.14s} Re4 {+16.12/14 0.050s}
39. gxh6 {-15.45/13 0.061s} gxh6 {+16.44/15 0.083s} 40. Kc2 {-16.05/12 0.073s}
Rf4 {+17.79/14 0.074s} 41. h4 {-16.79/12 0.12s} Rxf5 {+19.60/14 0.071s}
42. Kb1 {-17.21/14 0.11s} Bg6 {+22.77/16 0.060s} 43. Ka2 {-M12/19 0.078s}
b1=Q+ {+M9/23 0.099s} 44. Kxb1 {-M8/26 0.079s} Rf2+ {+M7/28 0.15s}
45. Rd3 {-M6/30 0.088s} Bxd3+ {+M5/30 0.099s} 46. Kc1 {-M6/1 0s}
Be3+ {+M3/32 0.28s} 47. Kd1 {-M6/1 0s} Rf1# {+M1/33 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A80"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:13:55.637 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:47.244 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "98"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} d5 {book}
4. f3 {book} e6 {book} 5. e4 {+0.37/12 0.060s} h6 {-0.09/11 0.089s}
6. Bxf6 {+0.55/12 0.10s} Qxf6 {-0.31/12 0.10s} 7. exd5 {+0.64/12 0.070s}
Bb4 {-0.40/12 0.14s} 8. Bc4 {+0.79/12 0.073s} Bxc3+ {-0.62/11 0.16s}
9. bxc3 {+0.66/11 0.045s} Nd7 {-0.58/13 0.078s} 10. dxe6 {+0.94/14 0.084s}
Nb6 {-0.72/13 0.10s} 11. Bb3 {+1.03/15 0.11s} Bxe6 {-0.71/15 0.11s}
12. Qe2 {+1.16/13 0.049s} Kf7 {-0.67/15 0.091s} 13. Qxe6+ {+1.32/14 0.047s}
Qxe6+ {-0.57/15 0.076s} 14. Bxe6+ {+1.18/14 0.067s} Kxe6 {-0.60/16 0.16s}
15. Ne2 {+1.28/16 0.18s} Rhe8 {-0.61/14 0.14s} 16. Kf2 {+1.36/13 0.057s}
Kf6 {-0.45/13 0.075s} 17. Rab1 {+1.36/14 0.097s} Re7 {-0.69/14 0.063s}
18. Nf4 {+1.16/13 0.066s} c6 {-0.73/16 0.084s} 19. Rhe1 {+1.53/14 0.053s}
Rae8 {-0.78/15 0.066s} 20. Nd3 {+1.14/15 0.069s} Rxe1 {-0.70/16 0.097s}
21. Rxe1 {+1.00/16 0.094s} Rxe1 {-0.67/15 0.095s} 22. Kxe1 {+1.13/16 0.058s}
Nc4 {-0.68/16 0.088s} 23. Ke2 {+1.06/16 0.059s} a5 {-0.70/15 0.13s}
24. f4 {+1.02/16 0.089s} b5 {-0.53/15 0.062s} 25. Ne5 {+1.06/16 0.057s}
Nxe5 {-1.37/15 0.11s} 26. fxe5+ {+1.00/16 0.091s} Ke6 {-0.45/14 0.080s}
27. g3 {+0.96/17 0.17s} Kd5 {-0.30/13 0.094s} 28. Kf3 {+0.94/18 0.16s}
g5 {-0.53/14 0.079s} 29. Ke3 {+0.91/16 0.055s} a4 {-0.53/17 0.14s}
30. Kd3 {+0.99/16 0.14s} a3 {-0.24/15 0.10s} 31. Ke2 {+1.02/16 0.093s}
Ke6 {-0.33/16 0.18s} 32. Ke3 {+1.09/17 0.088s} Kd5 {-0.53/17 0.12s}
33. Kd3 {+1.28/17 0.16s} h5 {-0.62/16 0.12s} 34. Ke3 {+1.29/17 0.095s}
c5 {-0.62/15 0.065s} 35. Ke2 {+1.66/17 0.13s} Ke6 {-0.62/14 0.068s}
36. Kf3 {+3.78/15 0.084s} Kd5 {-2.23/13 0.063s} 37. h4 {+5.77/15 0.074s}
gxh4 {-3.63/12 0.083s} 38. gxh4 {+7.67/16 0.081s} b4 {-5.19/14 0.079s}
39. cxb4 {+8.24/16 0.055s} cxd4 {-7.32/15 0.12s} 40. Kf4 {+11.13/16 0.049s}
Kc4 {-10.02/14 0.063s} 41. e6 {+12.73/16 0.052s} Kxb4 {-10.53/15 0.11s}
42. e7 {+15.08/19 0.083s} Kc3 {-12.23/15 0.13s} 43. e8=Q {+15.77/17 0.069s}
Kxc2 {-12.75/15 0.090s} 44. Qa4+ {+16.49/17 0.074s} Kb2 {-10.86/16 0.093s}
45. Qb3+ {+17.11/17 0.070s} Ka1 {-M12/18 0.065s} 46. Qxa3 {+17.15/19 0.073s}
d3 {-13.19/16 0.13s} 47. Kxf5 {+16.34/20 0.18s} d2 {-12.14/16 0.075s}
48. Qb3 {+16.57/18 0.058s} d1=Q {-16.64/16 0.073s} 49. Qxd1+ {+16.57/18 0.099s}
Kxa2 {-M22/19 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E14"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:14:00.794 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:48.009 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Nc3 {+0.60/10 0.036s} Bb4 {-0.30/15 0.15s}
6. Bd2 {+0.54/11 0.038s} Be7 {-0.18/15 0.20s} 7. Bd3 {+0.72/14 0.12s}
c5 {-0.20/15 0.14s} 8. a3 {+0.80/13 0.12s} O-O {+0.06/14 0.079s}
9. O-O {+0.61/14 0.088s} d5 {+0.08/15 0.13s} 10. cxd5 {+0.50/12 0.12s}
exd5 {+0.04/14 0.079s} 11. Qe2 {+0.42/11 0.039s} Re8 {+0.15/13 0.095s}
12. Rad1 {+0.36/11 0.12s} Nc6 {+0.76/14 0.075s} 13. dxc5 {-0.15/12 0.12s}
bxc5 {+0.62/14 0.10s} 14. Bc1 {-0.17/12 0.12s} Rb8 {+1.01/15 0.43s}
15. Bc4 {+0.31/10 0.056s} Na5 {-0.72/15 0.24s} 16. Bb5 {+0.21/13 0.12s}
Rf8 {-0.20/16 0.075s} 17. e4 {+0.08/13 0.12s} d4 {-0.28/15 0.17s}
18. Bf4 {0.00/12 0.086s} Bd6 {-0.82/16 0.22s} 19. Bxd6 {+0.62/13 0.12s}
Qxd6 {+1.88/15 0.050s} 20. b4 {-0.24/12 0.047s} cxb4 {+1.11/16 0.087s}
21. Rxd4 {-0.92/14 0.12s} Qc7 {+1.46/16 0.051s} 22. Nb1 {-0.65/13 0.12s}
bxa3 {+1.76/16 0.13s} 23. Nxa3 {-0.98/12 0.052s} Nb3 {+1.84/15 0.065s}
24. Rc4 {-1.36/15 0.12s} Qe7 {+1.65/16 0.065s} 25. Rc3 {-1.03/14 0.12s}
Nc5 {+2.10/14 0.098s} 26. Nb1 {-1.28/12 0.12s} Nfxe4 {+3.21/14 0.077s}
27. Nfd2 {-1.39/11 0.081s} Qg5 {+4.69/15 0.079s} 28. Rf3 {-2.47/13 0.12s}
Nd6 {+4.32/16 0.20s} 29. Rg3 {-2.32/12 0.039s} Qf6 {+4.41/14 0.062s}
30. Bc4 {-2.26/11 0.12s} Rfe8 {+4.10/16 0.18s} 31. Re3 {-2.63/13 0.12s}
Qg6 {+4.22/15 0.076s} 32. f3 {-2.13/13 0.12s} Red8 {+4.27/14 0.076s}
33. Re7 {-1.60/11 0.054s} Nxc4 {+5.57/14 0.055s} 34. Nxc4 {-1.65/12 0.13s}
Ne6 {+5.72/14 0.050s} 35. Ne5 {-2.72/12 0.12s} Qg5 {+5.53/15 0.081s}
36. Rxf7 {-2.82/13 0.039s} Nf4 {+5.59/15 0.077s} 37. Rxf4 {-2.95/15 0.12s}
Qxf4 {+5.62/16 0.058s} 38. Kh1 {-3.07/14 0.12s} Rbc8 {+6.37/14 0.045s}
39. Qb2 {-3.07/14 0.12s} Bd5 {+6.69/14 0.078s} 40. Re1 {-2.98/10 0.057s}
a5 {+6.77/15 0.12s} 41. Kg1 {-3.37/12 0.12s} a4 {+6.62/15 0.14s}
42. Nd3 {-3.62/13 0.12s} Qc4 {+6.99/17 0.31s} 43. Ne5 {-3.73/11 0.040s}
Qh4 {+7.18/15 0.12s} 44. g3 {-3.56/14 0.12s} Qe7 {+7.29/15 0.11s}
45. Qf2 {-3.64/14 0.12s} Qb4 {+7.62/15 0.11s} 46. Nd3 {-4.01/14 0.12s}
Qf8 {+8.05/15 0.17s} 47. Nf4 {-3.86/12 0.040s} Bf7 {+7.62/15 0.12s}
48. Nd2 {-4.34/11 0.12s} Rc2 {+10.09/13 0.032s} 49. Re2 {-7.98/13 0.12s}
a3 {+10.35/14 0.062s} 50. Ne4 {-8.18/14 0.12s} Rxe2 {+14.28/16 0.20s}
51. Qxe2 {-10.20/14 0.039s} a2 {+10.61/14 0.052s} 52. Qe1 {-13.82/14 0.12s}
Qa3 {+10.51/17 0.15s} 53. Kg2 {-15.30/14 0.12s} a1=Q {+12.72/16 0.086s}
54. Qxa1 {-16.14/15 0.12s} Qxa1 {+13.58/14 0.050s} 55. g4 {-16.30/13 0.039s}
Qb2+ {+13.66/14 0.044s} 56. Kg3 {-17.81/13 0.12s} Qe5 {+12.93/16 0.14s}
57. h4 {-19.88/13 0.12s} Be8 {+13.60/14 0.037s} 58. g5 {-20.06/13 0.12s}
Bc6 {+14.58/13 0.058s} 59. Kg4 {-22.36/13 0.12s} Rf8 {+16.46/17 0.074s}
60. Nf6+ {-24.90/12 0.038s} gxf6 {+17.63/15 0.050s} 61. g6 {-27.20/14 0.12s}
Qe3 {+M11/22 0.17s} 62. gxh7+ {-M8/21 0.12s} Kxh7 {+M7/27 0.045s}
63. Nd5 {-M6/21 0.039s} Rg8+ {+M5/31 0.19s} 64. Kh3 {-M4/99 0.12s}
Qxf3+ {+M3/35 0.22s} 65. Kh2 {-M2/128 0.020s} Qg2# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:13:57.638 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:48.432 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. e3 {book} Bb7 {book} 5. Be2 {+0.48/14 0.059s} c5 {-0.53/10 0.038s}
6. Nc3 {+0.83/17 0.25s} Ne4 {-0.77/12 0.089s} 7. Nxe4 {+0.89/15 0.13s}
Bxe4 {-0.49/12 0.046s} 8. O-O {+0.98/16 0.079s} Be7 {-0.38/14 0.12s}
9. d5 {+1.09/17 0.076s} O-O {-0.32/14 0.12s} 10. Nd2 {+1.20/17 0.075s}
exd5 {-0.25/14 0.040s} 11. Nxe4 {+1.33/16 0.13s} dxe4 {-0.42/15 0.12s}
12. Qd5 {+1.33/17 0.072s} Nc6 {-0.12/14 0.12s} 13. Rd1 {+1.49/16 0.29s}
Qc7 {-0.22/12 0.12s} 14. Qxe4 {+1.92/13 0.089s} Rfe8 {-0.26/12 0.040s}
15. Qc2 {+1.90/14 0.080s} Bf6 {-0.34/11 0.12s} 16. a3 {+1.96/14 0.12s}
Rac8 {-0.31/12 0.12s} 17. Bf3 {+1.90/16 0.29s} Ne5 {-0.47/14 0.12s}
18. Bd5 {+2.06/15 0.058s} g6 {-0.44/13 0.040s} 19. Ra2 {+2.36/15 0.055s}
Nc6 {-0.20/12 0.13s} 20. b3 {+2.42/15 0.060s} Ne7 {-0.41/13 0.12s}
21. Bf3 {+2.38/16 0.098s} Nc6 {-0.48/13 0.12s} 22. Qb1 {+2.43/16 0.15s}
Be5 {-0.26/10 0.059s} 23. g3 {+2.65/14 0.054s} d6 {-0.46/14 0.12s}
24. Rad2 {+2.01/16 0.39s} Red8 {-0.50/13 0.12s} 25. h4 {+2.39/14 0.25s}
Bg7 {-0.24/11 0.049s} 26. h5 {+2.93/15 0.15s} Qe7 {-0.54/13 0.12s}
27. Kg2 {+2.85/15 0.091s} Bc3 {-0.49/13 0.12s} 28. Rd5 {+2.99/15 0.087s}
Bg7 {-0.48/10 0.042s} 29. Qc2 {+2.89/15 0.11s} Ne5 {-0.79/13 0.12s}
30. Be2 {+2.56/12 0.065s} Qe6 {-0.63/13 0.12s} 31. Bb2 {+2.83/14 0.16s}
Rd7 {-0.94/13 0.12s} 32. h6 {+3.25/12 0.093s} Bh8 {-0.87/12 0.042s}
33. b4 {+3.53/13 0.036s} Nc6 {-1.03/11 0.13s} 34. Bxh8 {+3.08/14 0.17s}
Kxh8 {-1.17/14 0.12s} 35. b5 {+3.58/17 0.10s} Na5 {-0.99/14 0.12s}
36. Qd3 {+3.78/14 0.11s} Rcd8 {-1.13/11 0.039s} 37. Rh1 {+3.62/14 0.032s}
Qf6 {-1.03/13 0.12s} 38. Rh4 {+4.06/15 0.12s} Qb2 {-0.87/14 0.12s}
39. Rf4 {+3.95/13 0.055s} Kg8 {-1.03/12 0.12s} 40. Bf3 {+3.82/15 0.089s}
Qc1 {-0.99/11 0.038s} 41. Bg4 {+5.96/14 0.039s} f5 {-1.68/14 0.12s}
42. Bxf5 {+11.62/15 0.11s} gxf5 {-7.08/12 0.12s} 43. Qxf5 {+M13/17 0.038s}
Qa1 {-16.33/13 0.12s} 44. Rdd4 {+M9/26 0.21s} Qg1+ {-M8/16 0.038s}
45. Kxg1 {+M7/26 0.037s} cxd4 {-M6/30 0.12s} 46. Rg4+ {+M5/45 0.18s}
Kh8 {-M4/128 0.081s} 47. Qf6+ {+M3/128 0.086s} Rg7 {-M2/128 0.020s}
48. Qxg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:14:02.013 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:49.369 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+1.01/15 0.13s} cxd6 {-0.62/14 0.088s}
6. Nf3 {+0.90/15 0.080s} g6 {-0.72/15 0.051s} 7. h3 {+0.89/16 0.17s}
Bg7 {-0.88/15 0.14s} 8. Be2 {+0.85/16 0.090s} O-O {-1.04/15 0.13s}
9. O-O {+1.07/14 0.081s} Nc6 {-0.94/13 0.042s} 10. d5 {+0.89/15 0.14s}
Na5 {-0.05/15 0.047s} 11. Na3 {+1.08/15 0.13s} Bd7 {-0.89/15 0.15s}
12. Qd2 {+1.95/16 0.16s} Na4 {-1.72/13 0.083s} 13. Rb1 {+1.85/15 0.084s}
Bf5 {-2.53/12 0.059s} 14. Bd3 {+2.47/15 0.064s} Bxd3 {-2.34/15 0.20s}
15. Qxd3 {+2.30/15 0.070s} b6 {-1.98/15 0.051s} 16. b3 {+1.96/17 0.23s}
Nc5 {-2.36/12 0.056s} 17. Qc2 {+2.09/15 0.051s} Nab7 {-2.39/13 0.10s}
18. Nb5 {+2.00/16 0.15s} Qc8 {-2.47/14 0.087s} 19. Be3 {+2.27/14 0.081s}
a6 {-2.45/14 0.20s} 20. Nbd4 {+2.08/14 0.22s} Re8 {-2.51/14 0.092s}
21. Rfe1 {+2.03/15 0.26s} Nd8 {-2.42/13 0.10s} 22. Rbd1 {+1.90/14 0.21s}
Nd7 {-2.09/12 0.045s} 23. a4 {+2.27/15 0.24s} Qc7 {-2.08/12 0.042s}
24. Bg5 {+2.29/14 0.046s} Ne5 {-2.00/13 0.099s} 25. Nh2 {+2.67/14 0.10s}
e6 {-1.84/12 0.14s} 26. Bxd8 {+2.14/17 0.20s} Raxd8 {-1.33/13 0.062s}
27. dxe6 {+3.09/16 0.072s} fxe6 {-1.32/15 0.074s} 28. f4 {+3.37/17 0.067s}
Nc6 {-1.82/15 0.056s} 29. Nxe6 {+3.54/16 0.042s} Nd4 {-2.26/15 0.10s}
30. Nxd8 {+6.03/14 0.066s} Qxd8 {-6.23/13 0.080s} 31. Qd3 {+6.59/15 0.066s}
Rxe1+ {-6.03/14 0.047s} 32. Rxe1 {+6.38/15 0.056s} d5 {-6.13/13 0.10s}
33. Kh1 {+6.52/15 0.087s} Qf8 {-5.95/15 0.20s} 34. Nf3 {+7.30/15 0.11s}
Qxf4 {-6.48/14 0.071s} 35. Rd1 {+7.49/16 0.047s} Nxf3 {-6.03/15 0.053s}
36. Qxd5+ {+7.92/16 0.14s} Kh8 {-6.41/18 0.20s} 37. Qxf3 {+7.98/15 0.053s}
Qxf3 {-6.44/17 0.072s} 38. gxf3 {+8.40/15 0.10s} Bf8 {-6.71/16 0.058s}
39. Kg2 {+8.56/15 0.050s} a5 {-6.65/17 0.092s} 40. f4 {+8.72/16 0.054s}
Kg7 {-6.28/20 0.24s} 41. Rd7+ {+8.98/20 0.045s} Kg8 {-6.85/19 0.072s}
42. Kf3 {+9.24/20 0.074s} Bb4 {-6.85/16 0.080s} 43. Ke4 {+10.15/17 0.068s}
Be1 {-7.03/18 0.067s} 44. Kd5 {+10.98/16 0.071s} Bf2 {-7.87/16 0.19s}
45. Rb7 {+11.57/16 0.079s} Be3 {-8.52/16 0.17s} 46. Kc6 {+11.89/15 0.044s}
h5 {-8.96/14 0.060s} 47. Rxb6 {+12.58/15 0.068s} h4 {-9.28/15 0.10s}
48. Rb8+ {+14.57/14 0.053s} Kf7 {-10.66/15 0.18s} 49. b4 {+15.47/15 0.071s}
axb4 {-11.65/14 0.072s} 50. a5 {+16.70/15 0.15s} Bxf4 {-13.05/14 0.16s}
51. Rb7+ {+13.17/15 0.16s} Kf6 {-14.57/14 0.11s} 52. a6 {+19.97/15 0.14s}
Be3 {-12.36/14 0.061s} 53. c5 {+21.22/15 0.082s} b3 {-20.91/14 0.18s}
54. a7 {+21.81/16 0.13s} b2 {-25.88/15 0.20s} 55. a8=Q {+24.04/16 0.11s}
g5 {-29.27/14 0.19s} 56. Rxb2 {+25.67/14 0.049s} g4 {-34.32/13 0.15s}
57. Qf8+ {+33.95/15 0.050s} Kg6 {-36.96/13 0.054s} 58. Qe8+ {+M29/17 0.085s}
Kf5 {-M24/13 0.058s} 59. Qxe3 {+M11/16 0.067s} g3 {-M12/15 0.053s}
60. Rb4 {+M7/25 0.30s} g2 {-M6/18 0.041s} 61. Qf2+ {+M5/35 0.23s}
Ke5 {-M4/30 0.034s} 62. Qf4+ {+M3/46 0.33s} Ke6 {-M4/1 0s}
63. Re4# {+M1/46 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B03"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:14:03.404 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:49.979 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. c4 {book} Nb6 {book} 5. exd6 {+0.96/13 0.10s} exd6 {-0.89/14 0.089s}
6. Nf3 {+1.04/12 0.047s} Be7 {-0.93/15 0.091s} 7. Nc3 {+1.15/13 0.074s}
O-O {-0.97/14 0.13s} 8. Be2 {+0.96/14 0.092s} Bg4 {-0.92/15 0.12s}
9. h3 {+0.51/13 0.15s} Bh5 {-0.43/14 0.071s} 10. O-O {+0.61/13 0.051s}
Re8 {-0.74/15 0.22s} 11. Bf4 {+0.93/12 0.14s} Bf6 {-0.72/14 0.097s}
12. b3 {+1.04/12 0.086s} c6 {-0.74/16 0.22s} 13. Rc1 {+1.04/12 0.14s}
Na6 {-0.42/17 0.28s} 14. Nh2 {+1.09/14 0.17s} Bxe2 {-0.69/16 0.083s}
15. Nxe2 {+0.80/14 0.076s} Nc7 {-0.56/16 0.16s} 16. Ng4 {+0.90/12 0.058s}
Bg5 {-0.52/15 0.045s} 17. Bxg5 {+0.77/13 0.074s} Qxg5 {-0.71/15 0.13s}
18. f4 {+0.10/13 0.22s} Qg6 {-0.17/14 0.17s} 19. f5 {+1.22/13 0.094s}
Qg5 {-0.24/14 0.082s} 20. Ng3 {+0.30/13 0.060s} d5 {+0.19/14 0.068s}
21. Rc3 {-0.10/12 0.038s} Nd7 {+0.11/15 0.11s} 22. Qc1 {-0.22/13 0.11s}
Qxc1 {+0.13/15 0.081s} 23. Rfxc1 {-0.11/12 0.048s} Rad8 {+0.12/15 0.15s}
24. Rd1 {-0.15/10 0.054s} a5 {+0.40/15 0.31s} 25. Kh2 {-0.04/12 0.15s}
a4 {+0.54/13 0.078s} 26. bxa4 {+0.76/14 0.10s} Ra8 {-1.08/15 0.21s}
27. Rb1 {+0.41/14 0.12s} Reb8 {-0.61/15 0.062s} 28. Ne5 {+0.61/14 0.079s}
Nxe5 {-0.59/15 0.044s} 29. dxe5 {+0.80/14 0.081s} Rxa4 {-0.51/17 0.19s}
30. cxd5 {+0.35/13 0.073s} Nxd5 {-0.36/17 0.066s} 31. Rxc6 {+0.50/14 0.044s}
Rxa2 {-0.84/16 0.10s} 32. Rxb7 {+0.28/15 0.085s} Rba8 {-1.28/17 0.17s}
33. Ne4 {+0.38/14 0.059s} Nf4 {-0.38/17 0.14s} 34. Kg3 {+0.04/13 0.15s}
Ne2+ {-0.03/20 0.048s} 35. Kh2 {+0.04/21 0.14s} Nf4 {-0.08/24 0.14s}
36. Rcb6 {+0.05/16 0.075s} Rxg2+ {-0.59/14 0.062s} 37. Kh1 {+0.05/1 0s}
Rf8 {-0.19/14 0.036s} 38. Rb8 {+0.15/15 0.060s} Re2 {-0.07/15 0.039s}
39. Rb4 {+0.05/15 0.086s} Nd5 {+0.04/18 0.10s} 40. Rxf8+ {-0.02/16 0.063s}
Kxf8 {+0.04/1 0.001s} 41. Rb8+ {+0.07/16 0.061s} Ke7 {+0.04/1 0s}
42. Rb7+ {-0.03/14 0.053s} Kf8 {-0.01/16 0.062s} 43. Nc5 {+0.02/15 0.081s}
Ke8 {-0.03/17 0.20s} 44. Rb8+ {+0.03/20 0.28s} Ke7 {-0.03/1 0.001s}
45. Rb7+ {-0.06/20 0.25s} Ke8 {-0.02/30 0.32s} 46. e6 {0.00/15 0.075s}
fxe6 {+0.01/17 0.14s} 47. Nxe6 {-0.05/14 0.070s} g6 {-0.05/16 0.077s}
48. fxg6 {-0.06/14 0.16s} hxg6 {+0.04/15 0.18s} 49. Nc7+ {0.00/14 0.22s}
Nxc7 {+0.02/17 0.069s} 50. Rxc7 {0.00/13 0.038s} Kf8 {+0.01/17 0.088s}
51. Ra7 {+0.02/14 0.053s} Rb2 {+0.01/21 0.082s} 52. Ra1 {+0.02/16 0.064s}
Kg7 {+0.01/20 0.078s} 53. Ra4 {+0.02/19 0.052s} Rf2 {0.00/21 0.12s}
54. Ra7+ {+0.01/19 0.056s} Kg8 {0.00/20 0.040s} 55. Ra8+ {+0.01/21 0.077s}
Kf7 {+0.01/19 0.067s} 56. Ra3 {+0.01/19 0.063s} Re2 {+0.01/19 0.049s}
57. Ra7+ {+0.01/20 0.070s} Kf8 {-0.01/21 0.083s} 58. Ra1 {+0.01/22 0.073s}
Kg7 {-0.01/23 0.13s} 59. Ra5 {-0.03/21 0.15s} Kh7 {-0.01/22 0.081s}
60. Ra3 {-0.03/19 0.055s} Rb2 {-0.02/22 0.12s} 61. Ra4 {-0.03/21 0.067s}
Kg7 {-0.02/22 0.10s} 62. Kg1 {-0.03/22 0.12s} Kh8 {-0.02/23 0.12s}
63. Ra7 {-0.03/21 0.12s} Kg8 {-0.02/23 0.098s} 64. Kf1 {-0.04/19 0.056s}
Rh2 {-0.02/23 0.12s} 65. Ra3 {-0.04/21 0.089s} Kg7 {-0.02/24 0.10s}
66. Rg3 {-0.04/20 0.069s} Ra2 {-0.02/19 0.11s} 67. Kg1 {-0.04/19 0.061s}
Kf7 {-0.02/22 0.12s} 68. Kh1 {-0.04/21 0.079s} Kf6 {-0.02/19 0.10s}
69. Rg1 {-0.04/19 0.060s} Re2 {-0.03/19 0.090s} 70. Rg2 {-0.04/19 0.074s}
Rxg2 {-0.03/23 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A29"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T04:14:20.610 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:51.776 Central Daylight Time"]
[Opening "English"]
[PlyCount "294"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.32/13 0.12s} h6 {-0.40/11 0.067s}
6. O-O {+0.48/12 0.11s} Bg7 {-0.46/13 0.092s} 7. d4 {+0.73/12 0.12s}
exd4 {-0.37/13 0.068s} 8. Nxd4 {+0.84/14 0.12s} Nxd4 {-0.40/13 0.12s}
9. Qxd4 {+0.56/15 0.12s} O-O {-0.67/15 0.17s} 10. Qd2 {+0.59/13 0.11s}
c6 {-0.90/14 0.18s} 11. Rd1 {+0.60/14 0.11s} Re8 {-0.46/13 0.083s}
12. e4 {+0.67/12 0.10s} d6 {-0.43/12 0.097s} 13. h3 {+0.45/12 0.12s}
Qa5 {-0.19/13 0.098s} 14. Qe2 {+0.12/11 0.12s} Be6 {+0.15/13 0.076s}
15. Bf4 {+0.94/13 0.11s} Nd7 {+0.07/12 0.069s} 16. Bxd6 {+0.85/13 0.11s}
Rad8 {-0.38/12 0.13s} 17. Rab1 {+0.85/12 0.10s} Nb6 {-0.14/13 0.11s}
18. c5 {+0.58/11 0.11s} Nc4 {+0.34/12 0.070s} 19. f4 {+1.00/12 0.10s}
Nxd6 {+0.04/14 0.077s} 20. cxd6 {+1.54/12 0.11s} Rxd6 {+0.14/16 0.14s}
21. Rxd6 {+0.01/13 0.11s} Qc5+ {+0.02/16 0.065s} 22. Qf2 {+0.01/13 0.11s}
Qxd6 {+0.40/14 0.080s} 23. e5 {0.00/15 0.11s} Qb4 {+0.36/15 0.064s}
24. a3 {+0.12/14 0.11s} Qb3 {+0.32/16 0.076s} 25. Ne4 {-0.01/14 0.11s}
Rd8 {+0.15/13 0.087s} 26. Nc5 {+0.40/15 0.11s} Qb6 {+0.08/14 0.064s}
27. Nxe6 {+0.29/17 0.11s} fxe6 {-0.45/14 0.072s} 28. Be4 {+0.38/15 0.11s}
g5 {-0.43/15 0.15s} 29. Qxb6 {+0.45/13 0.11s} axb6 {-0.70/16 0.19s}
30. b4 {+0.43/13 0.10s} Rd2 {+0.08/13 0.082s} 31. Bg6 {+0.46/14 0.097s}
gxf4 {-0.12/13 0.067s} 32. gxf4 {+0.49/14 0.11s} b5 {-0.26/13 0.074s}
33. Rb3 {+0.21/14 0.11s} Rd4 {-0.26/13 0.074s} 34. Rf3 {+0.72/13 0.11s}
Bf8 {-0.38/15 0.098s} 35. f5 {+0.42/12 0.097s} Re4 {-0.13/12 0.072s}
36. fxe6 {+0.32/13 0.11s} Rxe5 {-0.52/14 0.080s} 37. h4 {+0.39/13 0.098s}
Be7 {-0.21/13 0.069s} 38. h5 {+0.55/14 0.097s} Kh8 {-0.08/16 0.098s}
39. Bf5 {+0.48/14 0.11s} Kg7 {+0.02/16 0.11s} 40. Kg2 {+0.30/15 0.11s}
Bf6 {+0.03/16 0.18s} 41. Bg4 {+0.32/14 0.11s} Rd5 {+0.24/17 0.10s}
42. Kf2 {+0.27/15 0.095s} Rd4 {+0.44/17 0.071s} 43. Bh3 {-0.10/13 0.10s}
Rh4 {+0.26/14 0.077s} 44. Rg3+ {-0.17/14 0.10s} Kf8 {+0.49/16 0.068s}
45. Bg4 {-0.10/16 0.11s} Be5 {+0.40/18 0.074s} 46. Rg2 {-0.07/16 0.11s}
Rh2 {+1.29/18 0.074s} 47. Rxh2 {-1.25/15 0.11s} Bxh2 {+1.28/18 0.078s}
48. Ke3 {-1.33/16 0.10s} Be5 {+1.27/19 0.084s} 49. Bd1 {-1.48/17 0.10s}
Ke7 {+1.23/18 0.082s} 50. Kd3 {-1.32/17 0.10s} Kxe6 {+1.36/18 0.079s}
51. Bg4+ {-1.20/23 0.10s} Kd6 {+1.34/25 0.088s} 52. Kc2 {-1.19/26 0.099s}
Bf6 {+1.34/25 0.12s} 53. Bf5 {-1.19/27 0.10s} Kc7 {+1.33/23 0.077s}
54. Bg6 {-1.19/27 0.097s} Bg5 {+1.30/23 0.076s} 55. Be4 {-1.19/26 0.099s}
Kd8 {+1.30/24 0.091s} 56. Kb3 {-1.19/21 0.10s} Bf6 {+1.30/22 0.074s}
57. Kc2 {-1.19/26 0.099s} Be7 {+1.30/26 0.077s} 58. Bg6 {-1.19/28 0.10s}
Kc7 {+1.30/25 0.10s} 59. Bf5 {-1.19/28 0.096s} Bh4 {+1.29/23 0.14s}
60. Bh3 {-1.19/29 0.10s} Bg5 {+1.29/25 0.080s} 61. Bf5 {-1.19/29 0.098s}
Bd8 {+1.29/26 0.10s} 62. Kd3 {-1.19/27 0.11s} Bh4 {+1.29/26 0.10s}
63. Kc2 {-1.19/28 0.097s} Bg3 {+1.29/27 0.083s} 64. Kd3 {-1.19/25 0.096s}
Be5 {+1.29/28 0.095s} 65. Kc2 {-1.19/29 0.10s} Kd8 {+1.29/29 0.083s}
66. Kb3 {-1.19/28 0.097s} Bf4 {+1.28/27 0.13s} 67. Be4 {-1.19/28 0.11s}
Bg5 {+1.28/24 0.080s} 68. Bg2 {-1.19/24 0.10s} Be7 {+1.28/24 0.085s}
69. Bh1 {-1.19/26 0.10s} Kd7 {+1.28/22 0.087s} 70. Bf3 {-1.19/26 0.10s}
Bh4 {+1.28/23 0.10s} 71. Bh1 {-1.19/27 0.10s} Bf2 {+1.28/22 0.082s}
72. Bf3 {-1.19/27 0.10s} Kd6 {+1.28/25 0.087s} 73. Be2 {-1.19/25 0.10s}
Kc7 {+1.28/24 0.092s} 74. Bg4 {-1.19/26 0.094s} Ba7 {+1.28/25 0.093s}
75. Be2 {-1.19/27 0.098s} Kd8 {+1.28/25 0.094s} 76. Bd1 {-1.19/27 0.099s}
Bg1 {+1.27/21 0.078s} 77. Bg4 {-1.19/29 0.10s} Bf2 {+1.27/26 0.11s}
78. Kc2 {-1.19/28 0.10s} Bh4 {+1.27/26 0.082s} 79. Bd1 {-1.19/26 0.098s}
Kc7 {+1.27/24 0.078s} 80. Bf3 {-1.19/27 0.10s} Kb6 {+1.27/24 0.082s}
81. Be4 {-1.19/27 0.10s} Bd8 {+1.27/25 0.099s} 82. Bh1 {-1.19/28 0.10s}
Kc7 {+1.27/26 0.095s} 83. Be4 {-1.19/27 0.10s} Kd6 {+1.27/26 0.11s}
84. Bh1 {-1.19/28 0.10s} Bg5 {+1.27/25 0.15s} 85. Bf3 {-1.19/26 0.10s}
Bf4 {+1.27/25 0.080s} 86. Kb3 {-1.19/27 0.10s} Be5 {+1.27/24 0.087s}
87. Bh1 {-1.18/29 0.10s} Bf6 {+1.27/25 0.12s} 88. Bg2 {-1.19/26 0.096s}
Bd4 {+1.26/24 0.085s} 89. Bh3 {-1.19/26 0.10s} Bh8 {+1.22/23 0.098s}
90. Bc8 {-1.08/25 0.10s} Kc7 {+1.21/26 0.090s} 91. Bf5 {-1.08/24 0.10s}
Kb6 {+1.20/25 0.12s} 92. Bd3 {-0.98/22 0.10s} Bf6 {+1.10/24 0.24s}
93. Kc2 {-0.88/21 0.098s} Ba1 {+1.00/20 0.10s} 94. Bf5 {-0.85/23 0.10s}
Bd4 {+0.88/21 0.089s} 95. Bd3 {-0.83/21 0.10s} Kc7 {+0.88/23 0.081s}
96. Bf5 {-0.81/21 0.10s} Kd6 {+0.88/23 0.078s} 97. Bc8 {-0.82/21 0.10s}
b6 {+0.88/23 0.078s} 98. Bf5 {-0.91/20 0.10s} Bf6 {+0.88/24 0.079s}
99. Bg6 {-0.78/23 0.10s} Bg7 {+0.88/22 0.11s} 100. Be8 {-0.78/27 0.10s}
Be5 {+0.88/26 0.089s} 101. Kb3 {-0.78/27 0.10s} Bd4 {+0.88/26 0.086s}
102. Kc2 {-0.78/28 0.10s} Bg7 {+0.87/26 0.091s} 103. Bg6 {-0.78/24 0.11s}
Kc7 {+0.87/26 0.092s} 104. Bf7 {-0.78/24 0.10s} Kd8 {+0.87/25 0.12s}
105. Bg6 {-0.78/23 0.10s} Bd4 {+0.87/26 0.12s} 106. Be4 {-0.78/23 0.10s}
Kc7 {+0.87/26 0.089s} 107. Bg6 {-0.78/27 0.10s} Bf2 {+0.87/26 0.10s}
108. Be8 {-0.78/27 0.10s} Kd6 {+0.87/27 0.083s} 109. Bg6 {-0.78/25 0.10s}
Kd7 {+0.87/26 0.11s} 110. Bf5+ {-0.78/22 0.097s} Kc7 {+0.87/27 0.080s}
111. Bg6 {-0.78/24 0.10s} Be1 {+0.87/26 0.18s} 112. Kb3 {-0.78/24 0.098s}
Kd6 {+0.87/24 0.085s} 113. Be8 {-0.78/26 0.10s} Bh4 {+0.87/27 0.081s}
114. Bg6 {-0.78/24 0.10s} Kc7 {+0.87/25 0.083s} 115. Kc3 {-0.78/22 0.096s}
Kd7 {+0.87/24 0.078s} 116. Bf5+ {-0.78/22 0.10s} Ke7 {+0.87/26 0.11s}
117. Be4 {-0.78/23 0.10s} Kd6 {+0.87/27 0.13s} 118. Bg6 {-0.78/24 0.10s}
Bg5 {+0.87/26 0.19s} 119. Kb3 {-0.78/25 0.10s} Bc1 {+0.87/24 0.096s}
120. Be8 {-0.78/27 0.10s} Kc7 {+0.87/29 0.079s} 121. Bg6 {-0.78/25 0.10s}
Bg5 {+0.87/29 0.13s} 122. Kc2 {-0.78/24 0.10s} Be7 {+0.87/25 0.094s}
123. Be8 {-0.78/27 0.11s} Kd6 {+0.87/26 0.093s} 124. Kb3 {-0.78/28 0.10s}
Bf6 {+0.87/26 0.079s} 125. Bg6 {-0.78/25 0.10s} Kd7 {+0.87/26 0.10s}
126. Bf5+ {-0.78/21 0.093s} Kc7 {+0.87/30 0.097s} 127. Bg6 {-0.78/28 0.10s}
Bh8 {+0.86/26 0.10s} 128. Be8 {-0.78/28 0.10s} Be5 {+0.86/26 0.080s}
129. Bg6 {-0.78/27 0.10s} Bf4 {+0.86/25 0.10s} 130. Kc3 {-0.78/25 0.10s}
Kd8 {+0.86/24 0.076s} 131. Be4 {-0.78/23 0.096s} Kd7 {+0.86/26 0.10s}
132. Bf5+ {-0.78/25 0.10s} Kd6 {+0.86/27 0.092s} 133. Bg6 {-0.78/27 0.10s}
Bc1 {+0.86/26 0.12s} 134. Kb3 {-0.78/27 0.10s} Bd2 {+0.85/27 0.10s}
135. Bd3 {-0.78/25 0.10s} Be1 {+0.85/24 0.085s} 136. Bg6 {-0.78/23 0.10s}
Bg3 {+0.85/25 0.14s} 137. Kc2 {-0.78/23 0.096s} Kc7 {+0.84/27 0.10s}
138. Kc3 {-0.77/22 0.10s} Kd8 {+0.83/22 0.084s} 139. Be4 {-0.77/21 0.10s}
Kd7 {+0.82/21 0.091s} 140. Bf5+ {-0.77/22 0.10s} Kd6 {+0.21/18 0.11s}
141. Bg6 {-0.77/22 0.10s} Bh2 {+0.07/21 0.12s} 142. Be8 {-0.37/19 0.10s}
Kc7 {+0.06/23 0.12s} 143. Kb3 {-0.34/18 0.094s} Bf4 {+0.06/24 0.094s}
144. Kb2 {0.00/19 0.10s} Be5+ {+0.06/25 0.13s} 145. Kb1 {0.00/20 0.10s}
Kb7 {+0.06/28 0.079s} 146. Kc2 {0.00/28 0.10s} Bd6 {+0.06/28 0.081s}
147. Kc3 {0.00/39 0.094s} Be5+ {+0.05/41 0.079s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A29"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:14:03.670 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:51.979 Central Daylight Time"]
[Opening "English"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Four knights, kingside Fianchetto"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. g3 {book} g6 {book} 5. d4 {+0.29/12 0.093s} exd4 {-0.46/12 0.10s}
6. Nxd4 {+0.44/13 0.11s} Bg7 {-0.46/13 0.12s} 7. Bg2 {+0.36/13 0.10s}
O-O {-0.05/14 0.12s} 8. O-O {+0.21/13 0.073s} Ng4 {-0.44/13 0.12s}
9. e3 {+0.47/12 0.12s} Nge5 {-0.51/13 0.12s} 10. b3 {+0.71/14 0.076s}
d6 {-0.65/14 0.12s} 11. h3 {+0.71/13 0.063s} Re8 {-0.51/13 0.12s}
12. Bb2 {+0.57/13 0.090s} Nb4 {-0.37/13 0.11s} 13. Rb1 {+0.45/13 0.11s}
Nbd3 {-0.26/11 0.12s} 14. Ba1 {+0.64/13 0.10s} Nc5 {-0.66/12 0.11s}
15. Rb2 {+0.75/14 0.19s} a5 {-0.46/11 0.11s} 16. Re2 {+0.56/12 0.082s}
Rb8 {-0.69/11 0.12s} 17. Ndb5 {+1.03/12 0.11s} Ned3 {-0.76/12 0.11s}
18. Rd2 {+0.96/13 0.10s} Nb4 {-0.71/13 0.11s} 19. Kh2 {+0.93/12 0.18s}
Be6 {-0.78/12 0.11s} 20. Nd4 {+0.93/11 0.078s} Bd7 {-0.61/12 0.10s}
21. Re1 {+0.85/12 0.075s} h5 {-0.50/12 0.10s} 22. Bb2 {+0.82/10 0.062s}
Ra8 {-0.60/11 0.11s} 23. Ndb5 {+0.67/10 0.066s} h4 {-0.90/11 0.11s}
24. g4 {+0.98/13 0.096s} Bc6 {-0.28/12 0.10s} 25. a3 {+0.64/13 0.19s}
Bxg2 {-0.57/13 0.11s} 26. Kxg2 {+0.79/12 0.080s} Bxc3 {-0.62/13 0.11s}
27. Nxc3 {+1.10/12 0.060s} Nc6 {-0.66/13 0.11s} 28. f4 {+1.03/12 0.090s}
a4 {-0.69/13 0.11s} 29. b4 {+2.12/13 0.065s} Ne4 {-1.77/13 0.10s}
30. Nxe4 {+0.97/14 0.064s} Rxe4 {-1.14/15 0.11s} 31. Qc2 {+0.84/14 0.11s}
Qe7 {-1.40/15 0.10s} 32. Qc3 {+1.05/13 0.064s} f6 {-1.13/15 0.11s}
33. c5 {+1.32/13 0.18s} dxc5 {-0.53/13 0.097s} 34. b5 {+0.33/12 0.084s}
Nd4 {+0.99/14 0.11s} 35. Qd3 {-0.83/10 0.065s} Re8 {+1.27/12 0.11s}
36. Rdd1 {-1.65/11 0.078s} f5 {+1.57/12 0.11s} 37. Qc4+ {-0.54/11 0.11s}
Kf8 {+2.03/11 0.098s} 38. Bxd4 {-0.91/11 0.069s} cxd4 {+1.68/12 0.10s}
39. Rxd4 {-2.08/13 0.13s} Rxe3 {+4.22/11 0.11s} 40. Rxe3 {-2.30/16 0.10s}
Qxe3 {+2.59/13 0.097s} 41. Qc5+ {-2.07/16 0.11s} Kg8 {+2.69/14 0.10s}
42. Qc4+ {-1.85/15 0.099s} Kh8 {+2.39/15 0.10s} 43. Qd3 {-2.05/17 0.085s}
fxg4 {+2.29/15 0.11s} 44. Qxe3 {-2.08/16 0.084s} Rxe3 {+2.40/15 0.10s}
45. hxg4 {-2.13/16 0.076s} Rxa3 {+2.53/15 0.099s} 46. Kh2 {-1.79/16 0.17s}
Kg7 {+2.40/14 0.10s} 47. Rd7+ {-2.12/16 0.12s} Kf6 {+2.34/16 0.10s}
48. Rxc7 {-2.29/16 0.080s} Rf3 {+2.84/16 0.10s} 49. f5 {-0.89/12 0.067s}
gxf5 {+2.93/16 0.10s} 50. gxf5 {-1.91/13 0.070s} a3 {+2.84/17 0.10s}
51. Rxb7 {-1.98/14 0.070s} Kxf5 {+2.80/17 0.10s} 52. Rh7 {-2.06/14 0.068s}
Ke6 {+3.18/16 0.10s} 53. Rxh4 {-2.16/14 0.11s} Kd5 {+3.29/15 0.10s}
54. Rb4 {-2.26/14 0.11s} Rf2+ {+3.41/16 0.10s} 55. Kg3 {-1.25/17 0.10s}
a2 {+3.40/17 0.10s} 56. Ra4 {-2.22/17 0.10s} Rb2 {+3.63/17 0.097s}
57. Ra6 {-2.52/17 0.072s} Kc5 {+3.53/21 0.10s} 58. b6 {-2.63/20 0.20s}
Kc6 {+3.54/20 0.10s} 59. Kf4 {-2.72/18 0.12s} Kb7 {+3.70/19 0.10s}
60. Ra3 {-2.82/19 0.17s}
Kxb6 {+3.79/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:14:08.749 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:52.886 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "178"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. b4 {book} Bf8 {book} 5. Bb2 {+0.38/12 0.036s} c6 {-0.70/13 0.069s}
6. Ne3 {+0.39/12 0.038s} d6 {-0.64/13 0.074s} 7. g3 {+0.43/14 0.12s}
Be7 {-0.55/14 0.088s} 8. Bg2 {+0.39/15 0.12s} Nh6 {-0.78/14 0.20s}
9. Nf3 {+0.55/11 0.040s} O-O {-0.55/13 0.088s} 10. O-O {+0.66/14 0.12s}
Ng4 {-0.65/13 0.070s} 11. Qc2 {+0.65/13 0.12s} Nxe3 {-0.36/12 0.069s}
12. dxe3 {+0.24/13 0.12s} Be6 {+0.36/14 0.12s} 13. c5 {+0.27/12 0.065s}
Nd7 {-0.36/13 0.086s} 14. cxd6 {+0.87/14 0.12s} Bxd6 {-0.69/14 0.082s}
15. Rad1 {+0.84/15 0.12s} Qe7 {0.00/14 0.072s} 16. Ng5 {+0.84/14 0.038s}
Qxg5 {-0.36/14 0.056s} 17. Rxd6 {+0.82/12 0.12s} Nb6 {0.00/13 0.056s}
18. Rfd1 {+1.16/11 0.12s} Nc4 {+0.95/13 0.060s} 19. R6d3 {+0.50/14 0.12s}
Qe7 {+0.04/14 0.12s} 20. Bc3 {+0.57/12 0.038s} h6 {+0.20/13 0.068s}
21. a4 {+0.80/15 0.12s} Rac8 {+0.20/12 0.080s} 22. b5 {+0.79/13 0.12s}
Bf5 {+0.16/15 0.15s} 23. e4 {+0.99/16 0.12s} Be6 {+0.27/13 0.056s}
24. Qb1 {+1.09/12 0.039s} f6 {+0.41/14 0.092s} 25. a5 {+0.97/14 0.12s}
c5 {+0.61/12 0.064s} 26. Qc2 {+0.89/13 0.12s} Qe8 {+1.99/13 0.075s}
27. Qa4 {+0.63/14 0.12s} b6 {+0.98/13 0.079s} 28. a6 {+1.10/11 0.039s}
Qe7 {+0.93/14 0.068s} 29. Qc2 {+0.74/13 0.12s} Rfd8 {+1.00/14 0.088s}
30. f4 {+0.71/12 0.12s} Rxd3 {+0.98/14 0.074s} 31. Rxd3 {+0.39/13 0.12s}
Qe8 {+1.22/15 0.27s} 32. Qa4 {+0.33/13 0.040s} Kh7 {+1.04/15 0.10s}
33. Bf3 {+0.26/14 0.12s} Rc7 {+1.14/14 0.047s} 34. f5 {+0.23/11 0.12s}
Bf7 {+2.04/13 0.054s} 35. Kf2 {-0.08/13 0.12s} Rd7 {+2.52/15 0.075s}
36. Kg2 {-0.28/13 0.041s} Rxd3 {+3.06/15 0.093s} 37. exd3 {-1.07/14 0.12s}
Nd6 {+3.15/14 0.066s} 38. Be2 {-1.13/13 0.12s} Nxb5 {+3.33/16 0.14s}
39. Bb2 {-1.38/15 0.12s} Nd6 {+3.30/14 0.12s} 40. Qa3 {-1.04/11 0.039s}
Qc6 {+3.72/14 0.072s} 41. g4 {-1.46/13 0.12s} c4 {+3.96/14 0.057s}
42. Kf3 {-1.80/13 0.12s} cxd3 {+4.44/14 0.10s} 43. Bxd3 {-1.81/14 0.12s}
Bc4 {+4.53/13 0.052s} 44. Bb1 {-1.94/12 0.039s} Bf1 {+3.84/13 0.063s}
45. Qc3 {-2.03/13 0.12s} Qb5 {+4.46/15 0.085s} 46. Qc2 {-1.78/13 0.12s}
Qxa6 {+4.42/14 0.075s} 47. h4 {-1.88/13 0.12s} Nf7 {+4.36/14 0.067s}
48. Kg3 {-1.99/11 0.039s} Bc4 {+4.28/14 0.061s} 49. Bc3 {-2.23/14 0.12s}
Qa3 {+4.84/13 0.066s} 50. Qb2 {-2.36/14 0.12s} Qc5 {+4.72/14 0.074s}
51. Qf2 {-2.34/15 0.12s} Qc6 {+4.53/14 0.055s} 52. Qf3 {-2.34/12 0.039s}
Qb5 {+4.72/14 0.20s} 53. Bc2 {-2.34/14 0.12s} Qc5 {+4.94/13 0.095s}
54. Qf2 {-2.34/13 0.12s} Qa3 {+4.83/14 0.086s} 55. Qd2 {-2.61/14 0.12s}
a5 {+4.66/13 0.072s} 56. Qe3 {-2.34/10 0.039s} b5 {+5.53/15 0.067s}
57. Bd2 {-3.25/15 0.12s} Qa2 {+6.02/15 0.10s} 58. Bd3 {-3.80/13 0.12s}
a4 {+6.64/14 0.075s} 59. Kf3 {-3.49/10 0.038s} Qb3 {+6.64/15 0.069s}
60. Bxc4 {-4.76/13 0.12s} Qxc4 {+6.87/14 0.063s} 61. Qa3 {-4.58/11 0.12s}
Qf1+ {+6.99/15 0.10s} 62. Kg3 {-5.29/14 0.12s} Qg1+ {+7.42/16 0.15s}
63. Kh3 {-5.26/13 0.042s} Qd4 {+7.99/15 0.079s} 64. g5 {-5.55/13 0.12s}
fxg5 {+7.68/17 0.071s} 65. hxg5 {-6.62/14 0.13s} hxg5 {+7.83/17 0.066s}
66. Qb4 {-6.72/14 0.12s} Qd3+ {+8.59/15 0.10s} 67. Kh2 {-6.82/13 0.039s}
Nd6 {+10.10/15 0.076s} 68. Bc3 {-7.22/14 0.12s} Qe2+ {+10.85/15 0.060s}
69. Kg1 {-7.45/13 0.12s} Qg4+ {+11.78/16 0.074s} 70. Kh2 {-7.85/14 0.12s}
Qf4+ {+13.06/16 0.091s} 71. Kg2 {-8.19/14 0.048s} Nxe4 {+12.84/16 0.14s}
72. Be1 {-8.65/15 0.12s} Qg4+ {+12.56/16 0.14s} 73. Kh1 {-9.05/17 0.12s}
Qe2 {+14.08/16 0.090s} 74. Kg1 {-9.97/12 0.039s} a3 {+14.48/16 0.063s}
75. f6 {-9.92/13 0.12s} Nxf6 {+15.14/14 0.061s} 76. Qd2 {-9.36/13 0.12s}
Qxd2 {+15.87/17 0.077s} 77. Bxd2 {-10.88/20 0.13s} Kg6 {+16.31/17 0.084s}
78. Bc3 {-10.51/14 0.039s} Kf5 {+18.45/19 0.087s} 79. Bd2 {-10.60/16 0.13s}
Nd5 {+22.40/20 0.099s} 80. Bc1 {-12.58/19 0.12s} b4 {+24.64/19 0.071s}
81. Kh2 {-15.68/17 0.12s} Nf4 {+29.84/18 0.091s} 82. Kh1 {-19.22/14 0.055s}
Nd3 {+36.19/17 0.060s} 83. Be3 {-28.73/14 0.12s} a2 {+M13/19 0.064s}
84. Kg2 {-M12/16 0.12s} a1=Q {+M11/23 0.13s} 85. Kg3 {-M10/18 0.039s}
Qe1+ {+M9/26 0.076s} 86. Kg2 {-M8/26 0.12s} Qxe3 {+M7/28 0.076s}
87. Kh2 {-M6/43 0.12s} Ne1 {+M5/42 0.21s} 88. Kh1 {-M4/128 0.034s}
Qh3+ {+M3/128 0.076s} 89. Kg1 {-M2/128 0.014s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T04:14:23.611 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:55.120 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "291"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Bc5 {book}
4. b4 {book} Bf8 {book} 5. a3 {+0.46/12 0.13s} c6 {-0.02/12 0.036s}
6. Ne3 {+0.92/12 0.038s} Nf6 {-0.07/11 0.044s} 7. Bb2 {+0.52/14 0.12s}
d6 {-0.17/15 0.12s} 8. g3 {+0.32/14 0.13s} Ng4 {-0.20/14 0.12s}
9. Nxg4 {+0.58/13 0.065s} Bxg4 {-0.24/11 0.050s} 10. d4 {+0.63/13 0.22s}
Nd7 {0.00/14 0.12s} 11. dxe5 {+0.75/12 0.13s} Nxe5 {+0.02/13 0.12s}
12. Qc2 {+0.49/13 0.072s} Be6 {+0.30/12 0.12s} 13. Bh3 {+0.30/13 0.090s}
Qd7 {-0.26/12 0.039s} 14. Bxe6 {+0.48/15 0.12s} Qxe6 {-0.31/13 0.12s}
15. Bxe5 {+0.20/14 0.096s} dxe5 {-0.03/15 0.12s} 16. Nf3 {+0.30/14 0.053s}
e4 {-0.02/12 0.040s} 17. Nd4 {+0.12/14 0.13s} Qg6 {+0.34/12 0.12s}
18. e3 {+0.12/14 0.10s} Be7 {+0.34/15 0.12s} 19. Rd1 {+0.06/14 0.17s}
O-O {+0.54/14 0.12s} 20. O-O {+0.15/14 0.069s} Rfd8 {+0.52/12 0.038s}
21. Ne2 {-0.05/13 0.063s} Qg4 {+0.42/14 0.12s} 22. Nc3 {+0.56/12 0.039s}
f5 {+0.07/13 0.12s} 23. Ne2 {+0.62/13 0.052s} Bf6 {+0.06/12 0.12s}
24. Nf4 {+1.11/12 0.039s} Qf3 {-0.10/12 0.039s} 25. c5 {+1.23/13 0.072s}
Kh8 {-0.74/13 0.12s} 26. h4 {+0.96/14 0.14s} Rxd1 {+0.20/14 0.12s}
27. Rxd1 {+1.46/14 0.047s} a5 {0.00/15 0.12s} 28. bxa5 {+1.67/13 0.060s}
Be5 {-0.39/13 0.099s} 29. Ng2 {+2.01/14 0.086s} h6 {-0.66/11 0.054s}
30. Rd7 {+1.94/14 0.053s} Qg4 {-0.84/13 0.12s} 31. Rxb7 {+2.97/15 0.15s}
Rxa5 {-0.93/14 0.12s} 32. Re7 {+3.39/15 0.065s} Rxa3 {+0.89/11 0.067s}
33. Ne1 {-3.08/14 0.17s} Ra1 {+5.05/16 0.12s} 34. Kf1 {-1.84/14 0.055s}
Qf3 {+6.52/14 0.12s} 35. Qd2 {-4.01/14 0.081s} Bxg3 {+4.47/13 0.059s}
36. Qd8+ {-0.57/18 0.057s} Kh7 {+4.57/16 0.12s} 37. Rxg7+ {-0.25/22 0.071s}
Kxg7 {+4.74/17 0.12s} 38. Qe7+ {-0.03/20 0.081s} Kg6 {+4.94/16 0.040s}
39. Qe8+ {-0.06/20 0.063s} Kf6 {+4.98/17 0.12s} 40. Qxc6+ {-0.97/21 0.064s}
Ke7 {+6.36/12 0.12s} 41. Qb7+ {-0.06/19 0.046s} Kd8 {+5.91/14 0.12s}
42. Qb6+ {-0.06/21 0.13s} Kd7 {+6.42/12 0.039s} 43. Qb5+ {-0.05/21 0.099s}
Kc8 {+6.29/15 0.12s} 44. Qe8+ {-0.07/23 0.12s} Kc7 {+6.38/14 0.12s}
45. Qe7+ {-0.04/21 0.064s} Kc6 {+3.80/14 0.086s} 46. Qe8+ {-0.06/21 0.11s}
Kd5 {+3.80/17 0.12s} 47. Qg8+ {-0.07/18 0.059s} Kxc5 {+3.79/18 0.040s}
48. Qc8+ {-0.06/20 0.089s} Kd6 {+3.79/16 0.13s} 49. Qf8+ {-0.03/21 0.23s}
Ke6 {+3.60/17 0.12s} 50. Qe8+ {0.00/17 0.067s} Kd5 {+1.29/15 0.12s}
51. Qg8+ {-0.07/20 0.12s} Kc6 {+0.94/13 0.050s} 52. Qe8+ {-0.04/19 0.063s}
Kb7 {+0.81/16 0.12s} 53. Qb5+ {-0.06/21 0.14s} Kc7 {0.00/21 0.12s}
54. Qc5+ {-0.05/16 0.052s} Kb8 {0.00/20 0.040s} 55. Qb6+ {-0.01/17 0.16s}
Ka8 {0.00/18 0.12s} 56. Qc6+ {-0.01/20 0.14s} Kb8 {0.00/23 0.12s}
57. Qe8+ {-0.04/23 0.16s} Kb7 {0.00/26 0.12s} 58. Qb5+ {-0.03/25 0.24s}
Kc7 {0.00/27 0.039s} 59. Qc5+ {-0.07/33 0.23s} Kb8 {0.00/26 0.12s}
60. Qb5+ {-0.01/20 0.076s} Kc8 {0.00/25 0.12s} 61. Qe8+ {-0.05/19 0.038s}
Kc7 {0.00/26 0.12s} 62. Qf7+ {-0.02/19 0.096s} Kd6 {0.00/27 0.039s}
63. Qf8+ {-0.08/25 0.22s} Kd5 {0.00/28 0.12s} 64. Qg8+ {+0.07/28 0.17s}
Ke5 {0.00/26 0.12s} 65. Qb8+ {-0.03/24 0.090s} Ke6 {0.00/28 0.12s}
66. Qg8+ {+0.01/19 0.040s} Kf6 {0.00/22 0.040s} 67. Qh8+ {-0.01/22 0.051s}
Ke7 {0.00/26 0.12s} 68. Qg7+ {-0.04/19 0.048s} Ke6 {0.00/26 0.12s}
69. Qg6+ {+0.01/24 0.22s} Ke5 {0.00/28 0.12s} 70. Qe8+ {-0.03/25 0.11s}
Kd6 {0.00/31 0.039s} 71. Qd8+ {-0.07/25 0.20s} Kc5 {0.00/30 0.12s}
72. Qc8+ {-0.06/30 0.19s} Kb6 {0.00/16 0.12s} 73. Qd8+ {-0.07/19 0.12s}
Bc7 {0.00/19 0.12s} 74. Qf6+ {-0.01/15 0.055s} Kb7 {0.00/18 0.041s}
75. Qb2+ {+0.01/15 0.079s} Kc8 {0.00/19 0.12s} 76. Qxa1 {+0.06/15 0.040s}
Qh3+ {0.00/19 0.12s} 77. Ke2 {+0.07/16 0.050s} Qg4+ {0.00/18 0.12s}
78. Kd2 {+0.06/16 0.053s} Bd6 {0.00/11 0.039s} 79. Nc2 {+0.14/13 0.10s}
Qf3 {-0.10/12 0.12s} 80. Qh8+ {+0.05/13 0.097s} Kd7 {0.00/15 0.12s}
81. Ke1 {+0.01/15 0.14s} Qh1+ {0.00/17 0.12s} 82. Kd2 {+0.07/16 0.042s}
Qf3 {0.00/16 0.039s} 83. Qh7+ {-0.01/15 0.065s} Be7 {0.00/15 0.12s}
84. Ke1 {0.00/16 0.071s} Qh1+ {0.00/19 0.12s} 85. Ke2 {+0.03/19 0.071s}
Qf3+ {0.00/21 0.12s} 86. Kf1 {+0.06/19 0.11s} Qd1+ {0.00/13 0.039s}
87. Ne1 {+0.12/14 0.053s} Qg4 {0.00/18 0.12s} 88. Qxh6 {+0.11/15 0.14s}
Qxh4 {0.00/16 0.12s} 89. Qxh4 {+0.16/16 0.10s} Bxh4 {+0.34/17 0.12s}
90. Ng2 {+0.17/16 0.11s} Be7 {+0.22/16 0.047s} 91. Nf4 {+0.15/14 0.077s}
Bc5 {+0.22/19 0.12s} 92. Ne2 {+0.15/15 0.11s} Kd6 {+0.22/22 0.12s}
93. Nc3 {+0.16/15 0.11s} Ke5 {+0.22/18 0.040s} 94. Ke2 {+0.08/14 0.080s}
Bb4 {+0.04/17 0.12s} 95. Nd1 {+0.17/15 0.14s} Kd6 {+0.34/21 0.12s}
96. f3 {+0.19/15 0.049s} Ke5 {+0.34/19 0.12s} 97. fxe4 {+0.18/18 0.070s}
fxe4 {+0.34/22 0.040s} 98. Nf2 {+0.27/13 0.053s} Ba5 {+0.24/25 0.12s}
99. Kd1 {+0.26/18 0.23s} Bb6 {+0.34/26 0.12s} 100. Kd2 {+0.19/18 0.050s}
Kf5 {+0.44/28 0.12s} 101. Ke2 {+0.21/18 0.10s} Bc7 {+0.33/23 0.040s}
102. Kf1 {+0.16/19 0.085s} Bd6 {+0.33/30 0.12s} 103. Nd1 {+0.12/17 0.072s}
Ke6 {+0.33/31 0.12s} 104. Nc3 {+0.26/15 0.045s} Ke5 {+0.33/31 0.12s}
105. Kf2 {+0.23/18 0.12s} Bb4 {+0.33/23 0.039s} 106. Ne2 {+0.23/20 0.056s}
Ba5 {+0.33/20 0.12s} 107. Ng3 {+0.20/19 0.098s} Kd5 {+0.33/23 0.12s}
108. Ke2 {+0.18/20 0.19s} Bc7 {+0.33/28 0.12s} 109. Nf5 {+0.16/19 0.074s}
Be5 {+0.33/20 0.040s} 110. Ne7+ {+0.12/19 0.068s} Ke6 {+0.33/25 0.12s}
111. Nc8 {+0.12/19 0.10s} Bb8 {+0.33/23 0.12s} 112. Nb6 {+0.12/20 0.069s}
Bd6 {+0.33/29 0.12s} 113. Na4 {+0.12/19 0.051s} Bb4 {+0.33/26 0.040s}
114. Nb2 {+0.12/21 0.090s} Kd5 {+0.33/29 0.12s} 115. Kf2 {+0.11/19 0.060s}
Bc3 {+0.33/29 0.12s} 116. Nd1 {+0.07/20 0.089s} Be5 {+0.33/32 0.12s}
117. Kf1 {+0.19/19 0.14s} Ba1 {+0.33/25 0.039s} 118. Ke2 {+0.17/23 0.067s}
Bg7 {+0.33/30 0.12s} 119. Kd2 {+0.09/23 0.16s} Bf6 {+0.33/32 0.12s}
120. Nf2 {+0.07/18 0.092s} Bb2 {+0.33/29 0.12s} 121. Ng4 {+0.11/17 0.053s}
Bg7 {+0.33/25 0.039s} 122. Kc2 {+0.12/22 0.073s} Bh8 {+0.33/29 0.12s}
123. Nh2 {+0.07/24 0.14s} Bf6 {+0.33/28 0.12s} 124. Kd2 {+0.07/21 0.10s}
Bg5 {+0.33/29 0.12s} 125. Ng4 {+0.07/23 0.051s} Bd8 {+0.33/29 0.039s}
126. Ke2 {+0.07/22 0.067s} Ba5 {+0.33/30 0.12s} 127. Nf6+ {+0.07/21 0.080s}
Ke5 {+0.33/30 0.12s} 128. Nh5 {+0.06/21 0.048s} Bd8 {+0.33/25 0.040s}
129. Nf4 {+0.06/22 0.071s} Bf6 {+0.33/27 0.12s} 130. Ng2 {+0.06/21 0.12s}
Ke6 {+0.33/28 0.12s} 131. Kd2 {+0.05/20 0.056s} Bb2 {+0.33/24 0.12s}
132. Nf4+ {+0.09/15 0.054s} Kd6 {+0.33/25 0.040s} 133. Ne2 {+0.07/19 0.089s}
Bg7 {+0.33/28 0.12s} 134. Ng1 {+0.06/19 0.16s} Bh6 {+0.32/30 0.12s}
135. Nh3 {+0.05/20 0.092s} Ke6 {+0.33/25 0.12s} 136. Ke2 {+0.05/24 0.099s}
Ke5 {+0.32/23 0.040s} 137. Nf2 {+0.05/22 0.063s} Bf8 {+0.22/24 0.12s}
138. Kf1 {+0.05/20 0.099s} Be7 {+0.30/22 0.12s} 139. Nd1 {+0.04/19 0.080s}
Kf5 {+0.12/22 0.12s} 140. Nc3 {+0.04/18 0.12s} Bf6 {+0.10/20 0.040s}
141. Nd5 {+0.01/18 0.19s} Be5 {0.00/18 0.12s} 142. Kf2 {+0.02/18 0.12s}
Kg5 {0.00/29 0.12s} 143. Ke1 {-0.02/20 0.19s} Kf5 {0.00/36 0.12s}
144. Kf2 {-0.04/32 0.14s} Kg5 {0.00/32 0.040s} 145. Ke1 {-0.07/37 0.24s}
Kf5 {0.00/66 0.12s} 146. Kf2 {+0.02/41 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:14:18.329 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:56.669 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "221"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.78/13 0.12s} g6 {-0.34/13 0.089s}
6. Bd3 {+0.99/16 0.17s} Bg7 {-0.43/13 0.064s} 7. O-O {+1.04/15 0.19s}
O-O {-0.48/13 0.15s} 8. Re1 {+0.76/15 0.43s} Bg4 {-0.16/14 0.098s}
9. h3 {+0.57/16 0.30s} Bxf3 {-0.19/14 0.078s} 10. Qxf3 {+0.77/15 0.11s}
e6 {-0.18/14 0.059s} 11. Rd1 {+0.98/15 0.13s} Re8 {-0.17/13 0.087s}
12. e4 {+0.93/15 0.10s} dxe4 {-0.22/11 0.049s} 13. Bxe4 {+1.18/14 0.048s}
Nbd7 {-0.37/13 0.12s} 14. Be3 {+1.05/16 0.18s} Qc7 {-0.38/13 0.16s}
15. Bd3 {+1.08/14 0.066s} c5 {-0.16/12 0.077s} 16. Be4 {+0.81/15 0.18s}
cxd4 {-0.40/12 0.084s} 17. Bxd4 {+0.74/13 0.052s} Rab8 {-0.21/11 0.049s}
18. Rac1 {+0.85/15 0.086s} Nh5 {+0.08/12 0.11s} 19. Qe3 {+0.86/15 0.17s}
Rbd8 {-0.27/12 0.059s} 20. Bxg7 {+1.55/14 0.049s} Kxg7 {-0.49/13 0.077s}
21. b4 {+1.65/14 0.13s} Ne5 {-0.69/13 0.11s} 22. c5 {+1.53/14 0.070s}
Nf6 {-0.57/13 0.056s} 23. a4 {+1.51/16 0.16s} Rf8 {-0.85/12 0.15s}
24. Rb1 {+1.65/13 0.13s} Rxd1+ {-0.82/13 0.12s} 25. Rxd1 {+1.43/14 0.039s}
Rc8 {-0.96/13 0.15s} 26. a5 {+1.11/14 0.12s} Rb8 {-0.91/14 0.12s}
27. Qd4 {+1.14/16 0.12s} Ned7 {-1.08/15 0.18s} 28. g3 {+1.84/15 0.064s}
Qe5 {-1.45/14 0.14s} 29. Qe3 {+2.28/14 0.065s} Qc7 {-1.40/14 0.12s}
30. Bg2 {+2.71/15 0.099s} Ne5 {-1.75/14 0.12s} 31. Qf4 {+2.60/15 0.093s}
Nh5 {-1.57/15 0.055s} 32. Qd4 {+2.23/16 0.17s} Nf6 {-1.91/15 0.073s}
33. b5 {+2.60/17 0.074s} Ned7 {-2.12/14 0.10s} 34. c6 {+2.60/15 0.044s}
bxc6 {-2.09/16 0.073s} 35. b6 {+2.60/17 0.15s} Qe5 {-2.27/15 0.040s}
36. Bxc6 {+2.28/17 0.12s} Qxd4 {-2.38/15 0.046s} 37. Rxd4 {+2.34/18 0.076s}
Nxb6 {-2.50/13 0.049s} 38. axb6 {+2.63/18 0.032s} Rxb6 {-2.52/16 0.044s}
39. Rc4 {+2.59/18 0.085s} Rb2 {-2.41/16 0.11s} 40. Na4 {+2.71/18 0.087s}
Ra2 {-2.48/15 0.052s} 41. Nc5 {+2.50/17 0.13s} g5 {-2.78/16 0.26s}
42. Ra4 {+2.52/16 0.18s} Rc2 {-2.79/13 0.055s} 43. Ra5 {+2.89/14 0.049s}
g4 {-2.91/14 0.092s} 44. h4 {+3.24/14 0.062s} Rb2 {-3.31/14 0.12s}
45. Rxa6 {+3.40/15 0.077s} Rc2 {-3.60/15 0.12s} 46. Nd3 {+3.43/17 0.042s}
Rd2 {-3.58/14 0.076s} 47. Ne5 {+3.87/16 0.068s} Re2 {-3.56/15 0.049s}
48. Ra5 {+3.83/16 0.074s} Re1+ {-3.88/15 0.094s} 49. Kg2 {+3.85/16 0.13s}
h6 {-3.61/16 0.17s} 50. Bb7 {+3.76/15 0.045s} Kg8 {-3.85/15 0.081s}
51. Ba6 {+3.76/16 0.074s} Kg7 {-3.91/17 0.14s} 52. Bc4 {+3.72/16 0.17s}
Kf8 {-4.00/15 0.063s} 53. Bb3 {+3.85/17 0.045s} Kg7 {-3.88/17 0.13s}
54. Nd3 {+3.77/16 0.054s} Rb1 {-3.67/15 0.048s} 55. Bc2 {+3.82/17 0.11s}
Rb7 {-3.61/17 0.10s} 56. Ba4 {+3.78/18 0.079s} Rc7 {-3.78/16 0.072s}
57. Bd1 {+3.75/17 0.085s} Rd7 {-3.68/15 0.087s} 58. Be2 {+3.93/16 0.078s}
Rc7 {-3.69/16 0.16s} 59. Ra4 {+3.95/17 0.33s} h5 {-3.91/14 0.050s}
60. Nf4 {+3.92/18 0.055s} Kh6 {-3.79/17 0.053s} 61. Ra5 {+4.07/17 0.086s}
Rd7 {-3.80/18 0.070s} 62. Kf1 {+4.11/18 0.049s} Rb7 {-3.85/17 0.085s}
63. Bd3 {+3.88/17 0.099s} Rc7 {-3.80/17 0.058s} 64. Ke1 {+3.85/17 0.10s}
Rb7 {-3.79/18 0.061s} 65. Bc2 {+3.78/17 0.24s} Rc7 {-3.79/19 0.066s}
66. Kd2 {+3.78/18 0.064s} Rb7 {-3.79/15 0.050s} 67. Rc5 {+3.78/18 0.092s}
Ra7 {-3.97/16 0.16s} 68. Bd3 {+3.78/20 0.13s} Ra2+ {-4.07/16 0.091s}
69. Ke1 {+3.91/17 0.10s} Ra1+ {-4.07/17 0.096s} 70. Ke2 {+4.08/17 0.059s}
Ra2+ {-4.05/17 0.13s} 71. Kf1 {+4.35/16 0.056s} Ra1+ {-3.97/17 0.17s}
72. Kg2 {+4.58/15 0.045s} Ra8 {-4.88/16 0.16s} 73. Rc7 {+5.14/18 0.097s}
Rf8 {-5.60/14 0.063s} 74. Kf1 {+5.32/16 0.050s} e5 {-5.84/16 0.26s}
75. Ng2 {+5.54/15 0.044s} Nd5 {-6.15/15 0.077s} 76. Rc5 {+5.79/16 0.12s}
Nb4 {-5.91/14 0.052s} 77. Bf5 {+5.81/15 0.047s} Rd8 {-6.15/14 0.12s}
78. Ne3 {+5.78/17 0.19s} Kg7 {-6.45/16 0.16s} 79. Be4 {+6.06/14 0.075s}
Kf6 {-6.56/13 0.047s} 80. Rb5 {+5.96/16 0.076s} Na2 {-6.73/15 0.11s}
81. Rb6+ {+6.03/15 0.044s} Kg7 {-7.27/13 0.076s} 82. Rc6 {+6.09/15 0.069s}
Rd7 {-7.07/14 0.14s} 83. Nf5+ {+6.12/14 0.063s} Kg8 {-7.07/15 0.12s}
84. Kg2 {+6.65/15 0.12s} Nb4 {-7.63/15 0.078s} 85. Rh6 {+6.79/16 0.066s}
Nd3 {-8.44/16 0.16s} 86. Bxd3 {+7.27/16 0.049s} Rxd3 {-8.59/17 0.062s}
87. Rxh5 {+7.62/17 0.095s} f6 {-8.60/18 0.11s} 88. Nh6+ {+7.64/17 0.049s}
Kg7 {-8.68/17 0.065s} 89. Nxg4 {+7.54/17 0.088s} Rd6 {-8.76/17 0.19s}
90. Rf5 {+7.53/18 0.18s} Kg6 {-8.90/15 0.066s} 91. Ne3 {+7.43/18 0.17s}
Kf7 {-8.62/17 0.12s} 92. Rf3 {+7.30/15 0.095s} Ra6 {-8.89/14 0.097s}
93. Ng4 {+7.61/17 0.13s} Kg6 {-8.39/12 0.049s} 94. Rc3 {+7.72/16 0.084s}
Re6 {-8.58/14 0.060s} 95. Rc5 {+7.48/17 0.14s} Ra6 {-8.94/15 0.12s}
96. Ne3 {+7.61/15 0.059s} Rb6 {-8.89/15 0.10s} 97. Rc7 {+8.02/15 0.045s}
f5 {-8.14/15 0.080s} 98. Nc4 {+7.53/15 0.11s} Re6 {-8.11/16 0.065s}
99. Kf3 {+7.75/16 0.11s} Kf6 {-8.21/16 0.065s} 100. Rc5 {+7.63/19 0.11s}
Re7 {-8.11/15 0.21s} 101. Rb5 {+7.55/21 0.38s} Re8 {-8.84/16 0.10s}
102. Ra5 {+7.55/21 0.13s} Re6 {-8.69/16 0.044s} 103. Rd5 {+7.55/21 0.071s}
Re8 {-8.64/17 0.080s} 104. Rd6+ {+7.57/19 0.24s} Re6 {-9.01/19 0.23s}
105. Rxe6+ {+8.41/18 0.041s} Kxe6 {-9.52/18 0.055s} 106. h5 {+8.57/20 0.091s}
Kf6 {-9.52/18 0.040s} 107. h6 {+8.61/20 0.052s} e4+ {-9.33/19 0.050s}
108. Kf4 {+9.13/21 0.056s} Kg6 {-9.52/19 0.045s} 109. Ne3 {+9.20/21 0.087s}
Kxh6 {-9.52/20 0.055s} 110. Kxf5 {+9.37/22 0.082s} Kh7 {-9.52/21 0.065s}
111. Kxe4 {+9.65/21 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:14:08.108 Central Daylight Time"]
[GameStartTime "2023-05-21T04:13:58.654 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nf3 {+0.25/12 0.070s} e6 {-0.78/15 0.19s}
6. Be2 {+0.29/13 0.14s} dxc4 {-0.78/15 0.096s} 7. Bxc4 {+0.36/13 0.056s}
b5 {-0.57/15 0.12s} 8. Bd3 {+0.30/12 0.078s} Nbd7 {-0.52/15 0.19s}
9. a4 {+0.14/13 0.11s} b4 {-0.36/15 0.062s} 10. Ne4 {-0.03/14 0.15s}
c5 {-0.70/15 0.10s} 11. O-O {+0.17/14 0.079s} Bb7 {-0.45/16 0.050s}
12. Nxf6+ {+0.23/13 0.10s} Nxf6 {-0.33/16 0.21s} 13. Qe2 {0.00/13 0.12s}
cxd4 {-0.49/15 0.091s} 14. e4 {-0.01/12 0.058s} Be7 {0.00/16 0.16s}
15. Bf4 {-0.04/13 0.087s} O-O {-0.01/15 0.055s} 16. Rfc1 {+0.77/12 0.065s}
Rc8 {-0.13/15 0.081s} 17. Rxc8 {-0.02/14 0.15s} Qxc8 {+0.21/15 0.062s}
18. Nxd4 {+0.14/13 0.055s} Qa8 {+0.58/14 0.060s} 19. Re1 {-0.04/13 0.046s}
Rd8 {+0.49/14 0.10s} 20. Nb3 {+0.07/11 0.043s} Nxe4 {+2.37/15 0.14s}
21. Be3 {-1.87/13 0.22s} Nf6 {+2.50/14 0.096s} 22. Bb6 {-1.57/14 0.13s}
Rb8 {+3.26/14 0.11s} 23. Bc7 {-1.88/13 0.18s} Rc8 {+3.67/15 0.076s}
24. Rc1 {-2.34/14 0.16s} Bxg2 {+5.17/16 0.15s} 25. Qe3 {-3.36/13 0.078s}
Bd5 {+5.10/15 0.27s} 26. Na5 {-3.30/14 0.061s} Nd7 {+5.40/15 0.24s}
27. b3 {-3.40/13 0.045s} h6 {+4.87/14 0.13s} 28. Rc2 {-3.69/14 0.057s}
Nf6 {+4.75/14 0.14s} 29. Qd4 {-3.85/13 0.13s} Bh1 {+6.84/15 0.084s}
30. Bf1 {-4.31/14 0.047s} Ne8 {+6.21/15 0.069s} 31. Qd7 {-5.29/15 0.15s}
Bd6 {+7.70/16 0.079s} 32. Bxd6 {-5.78/14 0.086s} Rxc2 {+6.35/14 0.14s}
33. Bf4 {-5.75/14 0.050s} Nf6 {+6.95/14 0.062s} 34. Qd1 {-5.29/15 0.085s}
Be4 {+6.96/15 0.11s} 35. Qd6 {-6.68/14 0.11s} Qd5 {+7.99/16 0.17s}
36. Qb8+ {-7.42/14 0.17s} Kh7 {+11.19/13 0.040s} 37. Nc4 {-7.86/13 0.080s}
Qf5 {+9.41/16 0.094s} 38. Ne3 {-7.64/12 0.072s} Qg6+ {+9.00/15 0.11s}
39. Bg3 {-7.85/13 0.053s} Rc1 {+10.04/17 0.14s} 40. Qxb4 {-7.74/14 0.063s}
Qh5 {+14.94/14 0.054s} 41. h4 {-9.75/14 0.24s} Qf3 {+18.50/17 0.050s}
42. Qxe4+ {-25.96/13 0.047s} Nxe4 {+22.52/16 0.063s} 43. Kh2 {-33.18/14 0.13s}
Nxf2 {+29.43/16 0.047s} 44. Bxf2 {-M16/13 0.078s} Qxf2+ {+M13/19 0.057s}
45. Bg2 {-M12/17 0.078s} Qg1+ {+M11/24 0.21s} 46. Kh3 {-M10/21 0.048s}
Rc3 {+M9/29 0.14s} 47. Be4+ {-M8/23 0.046s} f5 {+M7/32 0.19s}
48. Bd3 {-M6/24 0.044s} Rxd3 {+M5/34 0.26s} 49. h5 {-M4/36 0.044s}
Rxe3+ {+M3/128 0.067s} 50. Kh4 {-M4/1 0s} Qg3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:14:17.282 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:01.826 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. cxd5 {+0.57/16 0.45s} exd5 {-0.02/10 0.091s}
6. e5 {+0.95/16 0.28s} c5 {-0.05/12 0.094s} 7. a3 {+0.34/16 0.26s}
Bxc3+ {-0.04/13 0.071s} 8. bxc3 {+0.85/16 0.090s} Nc6 {-0.07/14 0.076s}
9. Nf3 {+0.82/16 0.095s} Nge7 {-0.18/12 0.099s} 10. Be2 {+0.77/16 0.11s}
cxd4 {-0.19/12 0.082s} 11. cxd4 {+0.82/16 0.092s} Bf5 {-0.14/13 0.073s}
12. O-O {+0.91/15 0.098s} O-O {-0.32/12 0.075s} 13. a4 {+0.70/15 0.15s}
Be4 {-0.03/12 0.11s} 14. Ng5 {+0.97/14 0.056s} h6 {+0.10/13 0.088s}
15. Nxe4 {+1.04/15 0.048s} dxe4 {0.00/12 0.084s} 16. Bb2 {+0.57/15 0.15s}
Qd7 {-0.33/13 0.17s} 17. Qb3 {+1.11/15 0.21s} Rfd8 {-0.12/11 0.096s}
18. Rad1 {+0.85/13 0.054s} Na5 {-0.05/14 0.13s} 19. Qe3 {+0.99/15 0.18s}
Qxa4 {-0.69/11 0.091s} 20. Qxe4 {+1.39/12 0.048s} Qc6 {-0.58/13 0.11s}
21. Qg4 {+0.66/14 0.17s} Qc8 {-0.73/11 0.078s} 22. Qf3 {+2.20/13 0.058s}
Qc6 {-1.12/13 0.16s} 23. Qa3 {+1.88/13 0.079s} Qc7 {-0.68/11 0.086s}
24. Bf3 {+2.29/14 0.13s} Ng6 {-1.03/12 0.098s} 25. Ba1 {+3.27/12 0.045s}
Nc4 {-1.23/12 0.079s} 26. Qc1 {+2.98/15 0.12s} Rdc8 {-1.44/12 0.10s}
27. Bg4 {+3.96/15 0.12s} Re8 {-1.75/11 0.073s} 28. f4 {+3.41/16 0.083s}
Ne7 {-2.24/11 0.086s} 29. d5 {+3.94/16 0.092s} Qc5+ {-1.44/14 0.086s}
30. Bd4 {+3.74/16 0.055s} Qxd5 {-1.99/14 0.067s} 31. Bf2 {+3.30/17 0.12s}
Qc6 {-2.44/14 0.075s} 32. Bd7 {+3.62/17 0.085s} Qa6 {-2.24/14 0.12s}
33. Rfe1 {+4.36/16 0.049s} Ng6 {-1.93/13 0.068s} 34. Bxe8 {+4.36/14 0.037s}
Rxe8 {-2.17/15 0.094s} 35. Rd4 {+3.85/15 0.12s} b5 {-2.14/15 0.074s}
36. Qb1 {+4.40/15 0.055s} Ne7 {-2.60/13 0.069s} 37. Red1 {+5.14/14 0.052s}
Qc6 {-3.28/12 0.18s} 38. Rd8 {+5.50/14 0.048s} g5 {-3.54/13 0.098s}
39. fxg5 {+5.48/15 0.073s} hxg5 {-3.22/14 0.089s} 40. Qc1 {+5.50/18 0.26s}
Kh7 {-3.32/15 0.13s} 41. Qxg5 {+5.67/16 0.073s} Ng6 {-3.39/14 0.13s}
42. Rxe8 {+5.63/15 0.18s} Qxe8 {-3.55/15 0.10s} 43. e6 {+6.01/16 0.093s}
Qxe6 {-3.56/15 0.10s} 44. Qh5+ {+5.92/14 0.11s} Kg7 {-3.44/14 0.084s}
45. Qxb5 {+5.78/13 0.043s} Nce5 {-3.51/14 0.11s} 46. Kh1 {+5.79/14 0.18s}
Nf4 {-3.44/11 0.074s} 47. Bd4 {+5.89/14 0.071s} f6 {-3.71/13 0.089s}
48. Bxe5 {+6.10/16 0.098s} fxe5 {-3.72/14 0.096s} 49. g3 {+6.35/15 0.12s}
Ng6 {-3.59/16 0.20s} 50. Qd7+ {+6.98/15 0.070s} Qxd7 {-4.17/19 0.19s}
51. Rxd7+ {+7.24/14 0.048s} Kf6 {-4.27/17 0.082s} 52. Kg2 {+7.46/15 0.044s}
e4 {-4.17/17 0.069s} 53. Rd6+ {+7.44/15 0.056s} Kg5 {-4.19/15 0.076s}
54. Rd5+ {+7.60/16 0.061s} Kf6 {-4.60/16 0.15s} 55. Kf2 {+7.55/17 0.070s}
Ne5 {-4.54/14 0.067s} 56. h3 {+7.56/15 0.050s} Ke6 {-4.75/15 0.12s}
57. Rd4 {+7.73/16 0.12s} Nd3+ {-4.95/12 0.072s} 58. Ke3 {+8.27/14 0.086s}
Nc5 {-4.99/13 0.097s} 59. Rd8 {+8.50/15 0.11s} a6 {-5.12/12 0.073s}
60. g4 {+8.49/15 0.17s} Nd3 {-5.34/13 0.074s} 61. Rf8 {+8.94/15 0.069s}
a5 {-5.34/13 0.12s} 62. Kxe4 {+9.42/15 0.13s} Nc5+ {-5.63/14 0.070s}
63. Kd4 {+9.53/16 0.067s} Nb3+ {-5.64/15 0.070s} 64. Ke3 {+9.75/16 0.055s}
Ke7 {-5.65/15 0.084s} 65. Ra8 {+9.81/16 0.056s} Kf6 {-5.81/14 0.096s}
66. h4 {+9.85/17 0.066s} Kg6 {-5.95/15 0.075s} 67. Kf4 {+10.19/16 0.062s}
Nd4 {-5.98/14 0.083s} 68. Ra6+ {+10.56/16 0.070s} Kh7 {-6.04/14 0.075s}
69. Rxa5 {+10.61/17 0.058s} Kg7 {-6.17/14 0.10s} 70. Ra7+ {+10.92/18 0.20s}
Kf8 {-6.73/15 0.075s} 71. Rd7 {+11.47/17 0.045s} Nc2 {-6.99/15 0.11s}
72. h5 {+12.77/17 0.060s} Na3 {-7.77/15 0.12s} 73. Kf5 {+15.42/17 0.048s}
Ke8 {-10.17/16 0.20s} 74. Rb7 {+16.73/17 0.054s} Nc4 {-10.41/15 0.082s}
75. Kf6 {+17.86/17 0.083s} Nd6 {-10.98/16 0.19s} 76. Rb8+ {+18.63/18 0.060s}
Kd7 {-10.32/13 0.069s} 77. h6 {+18.95/18 0.073s} Kc7 {-10.73/13 0.064s}
78. Rf8 {+21.12/16 0.076s} Ne4+ {-12.11/14 0.074s} 79. Kg6 {+22.67/16 0.099s}
Nc5 {-12.22/16 0.071s} 80. h7 {+24.74/18 0.062s} Nd7 {-17.00/16 0.20s}
81. h8=Q {+32.33/21 0.15s}
Nxf8+ {-18.29/17 0.093s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:14:13.609 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:03.029 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} Bb4 {book} 5. Qc2 {+0.52/9 0.077s} dxe4 {+0.08/13 0.097s}
6. Be3 {+0.16/10 0.089s} Nf6 {+0.40/15 0.18s} 7. Ne2 {-0.01/12 0.090s}
O-O {+0.20/16 0.16s} 8. O-O-O {+0.25/13 0.12s} Be7 {+0.36/15 0.25s}
9. Nxe4 {+0.08/14 0.16s} Nbd7 {+0.31/16 0.13s} 10. N2c3 {+0.19/12 0.062s}
b5 {+0.10/16 0.14s} 11. c5 {+0.01/13 0.13s} b4 {+0.81/14 0.055s}
12. Nxf6+ {-0.02/12 0.082s} Nxf6 {+0.50/15 0.048s} 13. Na4 {-0.03/13 0.065s}
Qa5 {+0.78/15 0.13s} 14. Bc4 {-0.08/13 0.062s} Ba6 {+0.85/15 0.074s}
15. Bb3 {+0.02/16 0.069s} Bb5 {+1.03/15 0.074s} 16. Bf4 {+0.10/14 0.074s}
Nd5 {+0.88/15 0.20s} 17. Be5 {+0.01/15 0.077s} Rad8 {+0.91/16 0.28s}
18. Kb1 {+0.44/14 0.093s} Rd7 {+1.17/15 0.15s} 19. Rhe1 {+0.47/12 0.11s}
Rfd8 {+1.14/15 0.15s} 20. h4 {+0.22/12 0.16s} Bf6 {+1.60/12 0.051s}
21. Bd6 {+0.06/13 0.073s} h5 {+1.62/16 0.18s} 22. f3 {-0.35/11 0.10s}
Bxh4 {+2.60/14 0.13s} 23. g3 {-1.01/13 0.077s} Be7 {+2.37/14 0.13s}
24. Be5 {-1.12/14 0.080s} Bf6 {+2.35/15 0.21s} 25. Bd6 {-1.11/13 0.10s}
Qa6 {+2.93/15 0.15s} 26. Ka1 {-1.67/12 0.091s} Bg5 {+2.32/15 0.13s}
27. f4 {-1.43/14 0.082s} Bf6 {+2.58/15 0.083s} 28. Rd2 {-1.58/13 0.13s}
Ne7 {+3.55/12 0.042s} 29. Rh1 {-1.92/13 0.080s} Nf5 {+3.28/16 0.15s}
30. Rxh5 {-2.19/14 0.071s} g6 {+3.85/16 0.13s} 31. Rxf5 {-2.13/15 0.093s}
exf5 {+3.44/14 0.056s} 32. Rd1 {-2.14/14 0.070s} Rxd6 {+3.66/15 0.084s}
33. cxd6 {-2.84/14 0.081s} Bxa4 {+4.18/16 0.070s} 34. Bxa4 {-2.89/14 0.074s}
Rxd6 {+4.11/15 0.041s} 35. g4 {-3.07/15 0.21s} fxg4 {+4.05/15 0.054s}
36. Bb3 {-2.84/14 0.095s} Kg7 {+4.71/15 0.051s} 37. f5 {-1.96/14 0.073s}
Rxd4 {+6.03/16 0.048s} 38. fxg6 {-2.79/14 0.081s} Rxd1+ {+7.53/17 0.048s}
39. Qxd1 {-3.79/14 0.14s} Qa3 {+7.78/19 0.066s} 40. Qe2 {-7.34/14 0.072s}
g3 {+7.76/19 0.065s} 41. gxf7 {-8.22/17 0.083s} Qxb2+ {+8.00/18 0.047s}
42. Qxb2 {-8.22/1 0s} Bxb2+ {+7.98/17 0.054s} 43. Kxb2 {-9.24/17 0.22s}
g2 {+8.22/18 0.062s} 44. a3 {-9.16/15 0.084s} bxa3+ {+8.42/17 0.050s}
45. Kxa3 {-9.61/16 0.20s} g1=Q {+8.92/17 0.048s} 46. f8=Q+ {-9.82/15 0.13s}
Kxf8 {+11.78/14 0.053s} 47. Bc2 {-10.10/15 0.10s} Ke7 {+12.87/15 0.049s}
48. Kb3 {-10.10/13 0.083s} Kf6 {+13.62/15 0.050s} 49. Kc4 {-9.69/13 0.066s}
Ke5 {+16.00/17 0.10s} 50. Bh7 {-10.21/14 0.091s} Qc1+ {+22.20/17 0.072s}
51. Kb3 {-10.19/16 0.084s} Kd4 {+24.55/18 0.070s} 52. Bc2 {-10.22/17 0.079s}
Qe3+ {+32.51/19 0.078s} 53. Kb2 {-15.69/19 0.16s} Qc3+ {+M9/37 0.15s}
54. Kc1 {-16.36/19 0.071s} Qa3+ {+M7/53 0.20s} 55. Kd1 {-13.88/15 0.11s}
Qe3 {+M5/93 0.22s} 56. Be4 {-M4/116 0.098s} Kc3 {+M3/128 0.060s}
57. Bxc6 {-M2/128 0.013s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:14:14.609 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:04.420 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.051s} g6 {-0.24/13 0.079s}
6. Be2 {+0.35/11 0.045s} Bg7 {-0.33/13 0.070s} 7. O-O {+0.27/12 0.12s}
O-O {-0.37/13 0.11s} 8. Bg5 {+0.21/12 0.040s} Nc6 {-0.11/12 0.12s}
9. Nxc6 {+0.16/13 0.12s} bxc6 {+0.23/11 0.040s} 10. Qd2 {+0.17/13 0.12s}
Rb8 {+0.19/12 0.16s} 11. Rab1 {+0.17/14 0.12s} Be6 {+0.06/12 0.13s}
12. Bh6 {+0.30/11 0.039s} Bxh6 {+0.44/13 0.047s} 13. Qxh6 {+0.45/12 0.12s}
d5 {+0.63/13 0.10s} 14. Rfd1 {+0.25/13 0.12s} Qb6 {+0.70/12 0.049s}
15. exd5 {+0.13/12 0.12s} cxd5 {+0.80/12 0.044s} 16. Na4 {-0.10/11 0.039s}
Qa5 {+0.93/13 0.093s} 17. Nc3 {+0.14/12 0.12s} Bf5 {+1.44/13 0.098s}
18. Rd2 {-0.48/12 0.12s} Rfc8 {+2.61/12 0.061s} 19. Qf4 {-1.25/12 0.12s}
d4 {+4.18/13 0.088s} 20. b4 {-2.83/11 0.044s} Rxb4 {+5.25/14 0.075s}
21. Rxb4 {-3.63/13 0.12s} Qxb4 {+5.49/15 0.047s} 22. g4 {-4.01/14 0.12s}
e5 {+5.79/13 0.044s} 23. Qxe5 {-4.09/13 0.040s} Qxc3 {+5.38/14 0.062s}
24. Qxd4 {-4.26/14 0.12s} Qxd4 {+5.67/14 0.057s} 25. Rxd4 {-3.82/15 0.12s}
Be6 {+5.75/13 0.048s} 26. g5 {-3.58/14 0.12s} Nd7 {+5.20/13 0.055s}
27. Bd3 {-3.45/13 0.049s} Nb6 {+5.79/17 0.28s} 28. a3 {-4.03/13 0.12s}
Rc3 {+5.90/14 0.050s} 29. a4 {-4.07/15 0.12s} Rc5 {+6.00/15 0.085s}
30. h4 {-4.19/14 0.12s} Bd7 {+6.24/13 0.045s} 31. a5 {-4.29/13 0.079s}
Rxa5 {+6.36/13 0.069s} 32. f4 {-4.29/14 0.12s} Rd5 {+7.12/15 0.21s}
33. Rb4 {-4.18/12 0.040s} Bf5 {+7.27/14 0.11s} 34. Be4 {-4.64/13 0.12s}
Bxe4 {+7.57/12 0.056s} 35. Rxe4 {-5.06/15 0.12s} Rc5 {+7.30/13 0.060s}
36. Kf2 {-5.25/14 0.12s} Rxc2+ {+7.86/13 0.056s} 37. Re2 {-5.30/13 0.039s}
Rxe2+ {+10.01/15 0.059s} 38. Kxe2 {-6.10/16 0.12s} Kf8 {+10.07/15 0.054s}
39. Kd2 {-6.13/13 0.12s} Nd5 {+11.18/17 0.12s} 40. f5 {-6.58/15 0.12s}
gxf5 {+11.79/16 0.089s} 41. Kd3 {-7.82/14 0.082s} Ke7 {+12.34/16 0.074s}
42. h5 {-8.22/14 0.12s} Nf4+ {+14.43/15 0.064s} 43. Kd4 {-9.82/15 0.088s}
Nxh5 {+15.21/16 0.056s} 44. Kc4 {-12.72/15 0.12s} f4 {+15.97/16 0.069s}
45. Kd3 {-15.74/14 0.059s} Ke6 {+16.92/17 0.073s} 46. Ke2 {-15.68/16 0.12s}
Kf5 {+17.28/19 0.092s} 47. Kd3 {-16.38/16 0.12s} Ng3 {+19.50/17 0.070s}
48. Kd2 {-15.58/14 0.052s} Kxg5 {+20.42/18 0.065s} 49. Kd1 {-21.89/16 0.12s}
f3 {+22.64/19 0.060s} 50. Ke1 {-23.75/16 0.12s} Kf4 {+26.89/19 0.099s}
51. Kf2 {-23.85/15 0.061s} Ne4+ {+M13/20 0.16s} 52. Ke1 {-M14/19 0.12s}
Ke3 {+M15/22 0.24s} 53. Kd1 {-M12/21 0.12s} f2 {+M11/21 0.13s}
54. Kc2 {-M10/19 0.037s} f1=Q {+M9/21 0.083s} 55. Kb2 {-M8/22 0.12s}
Qb5+ {+M7/26 0.21s} 56. Ka1 {-M6/31 0.12s} Nd2 {+M5/34 0.17s}
57. Ka2 {-M4/128 0.085s} Qb1+ {+M3/128 0.12s} 58. Ka3 {-M2/128 0.027s}
Qb3# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:14:18.282 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:04.686 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.13/13 0.10s} e5 {-0.54/10 0.044s}
6. Bb5+ {+0.35/12 0.051s} Bd7 {+0.19/11 0.040s} 7. Bxd7+ {+0.74/12 0.055s}
Qxd7 {-0.06/14 0.12s} 8. Nde2 {+0.63/13 0.054s} Qg4 {0.00/15 0.12s}
9. O-O {+0.37/11 0.063s} Nxe4 {+0.16/13 0.039s} 10. Qd5 {+0.36/13 0.14s}
Nxc3 {+0.14/14 0.12s} 11. Nxc3 {+0.14/13 0.046s} Nc6 {+0.29/14 0.12s}
12. f4 {+0.07/13 0.095s} Qe6 {+0.28/13 0.12s} 13. Qb5 {+0.31/14 0.12s}
Qd7 {+0.53/11 0.050s} 14. Be3 {+0.21/14 0.22s} exf4 {+0.18/13 0.12s}
15. Bxf4 {+0.15/12 0.056s} Be7 {+0.18/13 0.12s} 16. Rad1 {+0.28/12 0.050s}
Rd8 {+0.41/10 0.039s} 17. Bg3 {+0.05/12 0.13s} O-O {+0.43/12 0.12s}
18. h3 {+0.03/13 0.12s} Rfe8 {+0.52/12 0.12s} 19. Qb3 {-0.06/12 0.091s}
Bf8 {+0.43/13 0.12s} 20. Rd2 {-0.01/13 0.086s} Rc8 {+0.52/10 0.045s}
21. Rdf2 {+0.23/14 0.061s} Nd8 {-0.73/14 0.12s} 22. Nd5 {+0.38/14 0.098s}
Be7 {-0.15/11 0.12s} 23. Nxe7+ {+0.49/12 0.15s} Qxe7 {+0.11/15 0.12s}
24. Qa3 {+0.16/13 0.20s} Qe4 {+0.44/10 0.056s} 25. c3 {+0.50/13 0.051s}
a6 {+0.11/13 0.12s} 26. Qxd6 {+0.30/13 0.063s} f6 {-0.09/15 0.12s}
27. Rd2 {+0.24/15 0.10s} Nf7 {-0.37/11 0.040s} 28. Qb6 {+0.12/16 0.092s}
Qe3+ {-0.22/13 0.12s} 29. Qxe3 {+0.21/14 0.047s} Rxe3 {-0.02/15 0.12s}
30. Bf2 {+0.09/17 0.19s} Re7 {0.00/14 0.12s} 31. Rfd1 {+0.06/16 0.072s}
Ne5 {-0.06/13 0.041s} 32. Rd5 {+0.10/14 0.054s} Ree8 {-0.13/13 0.12s}
33. Bd4 {+0.27/14 0.073s} b5 {-0.28/13 0.12s} 34. Bxe5 {+0.89/13 0.057s}
fxe5 {-0.38/14 0.12s} 35. Kf2 {+0.85/13 0.063s} Rc4 {-0.52/11 0.039s}
36. Ke3 {+1.16/13 0.092s} Kf7 {-0.27/14 0.12s} 37. Rd7+ {+0.92/13 0.15s}
Re7 {-0.47/15 0.12s} 38. R7d6 {+0.83/14 0.23s} Re6 {-0.40/15 0.12s}
39. Rd8 {+0.80/14 0.047s} h6 {-0.40/12 0.039s} 40. Ra8 {+1.12/13 0.086s}
Kf6 {-0.33/13 0.12s} 41. Rd7 {+0.45/11 0.13s} g6 {-0.11/12 0.12s}
42. Rh8 {+0.31/13 0.18s} h5 {-0.11/13 0.12s} 43. a3 {+0.31/11 0.11s}
Kg5 {-0.17/11 0.044s} 44. Rg8 {+0.08/12 0.070s} Kh4 {+0.27/13 0.12s}
45. Rdg7 {-0.01/12 0.049s} Rcc6 {0.00/15 0.12s} 46. g4 {-0.45/13 0.055s}
hxg4 {+0.61/12 0.039s} 47. hxg4 {-0.52/15 0.047s} Kxg4 {+0.45/13 0.12s}
48. Ke4 {-0.62/14 0.050s} Rcd6 {+0.22/14 0.12s} 49. Rf7 {-0.37/14 0.076s}
Rd1 {+0.12/15 0.12s} 50. Rf2 {-0.06/14 0.048s} Kg3 {+0.12/13 0.045s}
51. Rgf8 {-0.29/14 0.11s} Re1+ {+0.12/12 0.13s} 52. Kd5 {+0.01/14 0.096s}
Re7 {+0.16/14 0.12s} 53. R8f3+ {-0.01/14 0.049s} Kh4 {0.00/14 0.12s}
54. Rg2 {-0.16/14 0.11s} Rd1+ {0.00/12 0.039s} 55. Ke4 {-0.02/18 0.11s}
Re1+ {0.00/16 0.12s} 56. Kd5 {-0.08/35 0.20s} e4 {-0.10/16 0.12s}
57. Rf6 {-0.10/15 0.076s} Rg7 {+0.28/14 0.12s} 58. Rfxg6 {+0.78/15 0.10s}
Rxg6 {+0.10/14 0.039s} 59. Rxg6 {+0.70/15 0.076s} e3 {-0.02/15 0.12s}
60. Ke4 {+1.06/14 0.049s} e2 {-0.62/15 0.12s} 61. Ke3 {+1.08/15 0.055s}
Rb1 {-0.77/17 0.12s} 62. Kxe2 {+1.17/16 0.048s} Rxb2+ {-0.67/16 0.040s}
63. Kd3 {+0.95/17 0.28s} a5 {-1.15/17 0.12s} 64. Kd4 {+0.93/17 0.13s}
Rb3 {+0.17/14 0.12s} 65. a4 {+0.71/16 0.10s} b4 {-0.01/15 0.12s}
66. c4 {+1.03/16 0.055s} Ra3 {+0.77/13 0.039s} 67. c5 {+0.74/15 0.063s}
Rxa4 {+0.28/14 0.12s} 68. Rb6 {+0.82/17 0.083s} Ra3 {+0.03/14 0.12s}
69. Rb5 {+0.91/16 0.057s} Ra1 {-0.01/13 0.039s} 70. c6 {+2.14/13 0.057s}
Rc1 {-0.86/14 0.13s} 71. Kd5 {+1.27/15 0.050s} Kg3 {-1.25/13 0.12s}
72. Kd6 {+2.52/14 0.076s} Kf2 {-1.89/11 0.12s} 73. c7 {+3.83/14 0.067s}
b3 {-2.71/12 0.046s} 74. Rxb3 {+3.79/15 0.066s} Rc2 {-5.97/11 0.12s}
75. Rb5 {+5.40/15 0.062s}
Rxc7 {-7.32/17 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:14:16.829 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:09.124 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.93/13 0.076s} g6 {-0.13/13 0.16s}
6. Nc3 {+0.71/14 0.14s} Bg7 {-0.10/13 0.074s} 7. Nxc6 {+0.86/14 0.072s}
bxc6 {-0.08/13 0.062s} 8. Ba4 {+1.23/13 0.089s} O-O {-0.06/12 0.13s}
9. O-O {+1.33/12 0.051s} Rb8 {-0.05/13 0.16s} 10. Bb3 {+0.54/13 0.15s}
c5 {0.00/12 0.064s} 11. Qd3 {+0.18/13 0.22s} d6 {-0.42/13 0.18s}
12. Bg5 {+0.67/12 0.075s} h6 {+0.12/11 0.071s} 13. Be3 {+0.81/12 0.055s}
Nc6 {+0.05/12 0.066s} 14. f4 {+0.81/11 0.055s} Bb7 {-0.02/12 0.15s}
15. Qd2 {+0.83/12 0.11s} Re8 {+0.06/12 0.061s} 16. f5 {+1.87/11 0.046s}
Bxc3 {-0.91/12 0.073s} 17. bxc3 {+2.52/13 0.047s} g5 {-1.02/14 0.15s}
18. h4 {+1.00/13 0.11s} Rxe4 {-1.12/14 0.17s} 19. Bxf7+ {+0.20/14 0.099s}
Kxf7 {-0.49/14 0.064s} 20. Qd5+ {+1.87/16 0.069s} Kf8 {-0.36/16 0.12s}
21. Qxe4 {+2.06/15 0.056s} Ne5 {-0.34/16 0.094s} 22. Qa4 {+1.10/14 0.054s}
Bc6 {-0.93/15 0.17s} 23. Qa6 {+1.09/14 0.049s} Bb5 {-0.73/14 0.13s}
24. Qxa7 {+1.41/15 0.10s} Qc8 {-0.51/14 0.065s} 25. Qa3 {+1.82/12 0.052s}
Ra8 {-0.36/14 0.060s} 26. Qb2 {+1.28/15 0.18s} Bxf1 {-0.96/13 0.083s}
27. Rxf1 {+1.59/13 0.053s} Ng4 {-1.01/13 0.17s} 28. Bd2 {+1.46/13 0.058s}
Rb8 {-0.96/12 0.082s} 29. Qa3 {+2.24/13 0.082s} Ra8 {-0.65/13 0.055s}
30. Qb3 {+1.87/14 0.095s} Qa6 {-1.36/13 0.17s} 31. c4 {+2.33/15 0.15s}
Ne5 {-1.06/13 0.083s} 32. hxg5 {+2.24/13 0.083s} hxg5 {-1.32/15 0.16s}
33. Bxg5 {+1.54/16 0.26s} Qxc4 {-1.46/14 0.11s} 34. Qh3 {+1.83/13 0.065s}
Nf7 {-1.33/11 0.066s} 35. c3 {+2.26/14 0.073s} Re8 {-0.92/11 0.073s}
36. f6 {+2.29/12 0.066s} Re4 {-2.19/11 0.089s} 37. Bh6+ {+8.18/16 0.083s}
Kg8 {-4.38/14 0.079s} 38. Qf5 {+7.15/16 0.063s} Kh8 {-6.68/14 0.13s}
39. Bf4 {+11.44/15 0.075s} Rxf4 {-7.42/12 0.068s} 40. Rxf4 {+24.62/17 0.062s}
Ne5 {-19.34/14 0.097s} 41. Qg5 {+M7/29 0.16s} Nf3+ {-M6/32 0.062s}
42. Rxf3 {+M5/33 0.20s} Qg8 {-M4/90 0.056s} 43. Rh3+ {+M3/128 0.13s}
Qh7 {-M4/1 0s} 44. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:14:31.083 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:09.827 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Cozio defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nge7 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.06/12 0.11s} g6 {-0.52/12 0.088s}
6. Nxc6 {+0.12/13 0.071s} Nxc6 {-0.32/12 0.074s} 7. O-O {+0.19/13 0.066s}
Bg7 {-0.46/12 0.055s} 8. c3 {+0.12/15 0.095s} O-O {-0.41/12 0.098s}
9. Be3 {+0.21/13 0.065s} a6 {-0.01/14 0.14s} 10. Bc4 {+0.05/13 0.11s}
Na5 {-0.05/14 0.061s} 11. Be2 {+0.08/14 0.10s} Re8 {-0.06/13 0.084s}
12. Qd3 {+0.06/13 0.071s} Nc6 {-0.05/14 0.16s} 13. Rd1 {+0.17/15 0.097s}
d6 {+0.09/13 0.12s} 14. Nd2 {+0.13/14 0.14s} Ne5 {+0.09/14 0.088s}
15. Qc2 {+0.05/14 0.13s} Qe7 {0.00/14 0.17s} 16. a4 {+0.10/14 0.096s}
Bd7 {-0.02/13 0.080s} 17. h3 {+0.09/14 0.10s} Bc6 {-0.04/13 0.052s}
18. b4 {+0.19/15 0.086s} Nd7 {+0.35/12 0.044s} 19. b5 {+0.47/16 0.11s}
Bxe4 {-0.72/14 0.061s} 20. Qxe4 {+0.65/16 0.072s} Qxe4 {-0.91/15 0.063s}
21. Nxe4 {+0.60/16 0.072s} Rxe4 {-0.91/16 0.091s} 22. bxa6 {+0.77/15 0.074s}
bxa6 {-1.04/15 0.056s} 23. Bf3 {+0.87/15 0.084s} Rxe3 {-1.03/16 0.10s}
24. Bxa8 {+0.86/16 0.073s} Rxc3 {-0.94/16 0.087s} 25. Rac1 {+1.05/16 0.18s}
Nc5 {-0.92/14 0.075s} 26. Rxc3 {+1.01/15 0.070s} Bxc3 {-0.95/14 0.056s}
27. Bd5 {+1.11/16 0.089s} a5 {-0.57/15 0.11s} 28. Rc1 {+1.29/16 0.067s}
Bb4 {-0.67/12 0.046s} 29. g3 {+1.17/15 0.11s} Kf8 {-0.45/13 0.084s}
30. f4 {+1.17/15 0.083s} Ke7 {-0.52/12 0.068s} 31. Kg2 {+0.97/15 0.19s}
f6 {-0.63/12 0.056s} 32. Bc6 {+1.16/16 0.077s} Ne6 {-0.57/13 0.14s}
33. Rd1 {+1.03/13 0.074s} Nd8 {-0.10/15 0.16s} 34. Bd5 {-0.07/16 0.20s}
c6 {+0.22/15 0.070s} 35. Bg8 {+0.08/17 0.075s} Kf8 {+0.17/16 0.10s}
36. Bb3 {+0.16/17 0.086s} d5 {+0.13/14 0.052s} 37. f5 {+0.02/17 0.14s}
Nf7 {+0.25/15 0.075s} 38. h4 {+0.01/15 0.077s} Ne5 {+0.15/14 0.068s}
39. Kh3 {+0.03/13 0.072s} g5 {+0.12/15 0.090s} 40. hxg5 {-0.23/15 0.18s}
fxg5 {+0.37/15 0.053s} 41. g4 {-0.16/16 0.063s} h6 {+0.46/15 0.066s}
42. Kg3 {-0.07/16 0.072s} Ke7 {+0.29/16 0.16s} 43. Ba2 {-0.07/20 0.077s}
Kd6 {+0.22/17 0.11s} 44. Rh1 {-0.06/18 0.065s} Nf7 {+0.22/17 0.058s}
45. Rc1 {-0.24/15 0.072s} Bd2 {+0.32/15 0.058s} 46. Rb1 {-0.03/16 0.11s}
Kc7 {+0.42/15 0.086s} 47. Rd1 {-0.04/17 0.080s} Bf4+ {+0.22/16 0.13s}
48. Kh3 {-0.04/19 0.084s} Bd6 {+0.22/17 0.065s} 49. Re1 {-0.15/16 0.082s}
Ne5 {+0.22/15 0.061s} 50. Rh1 {-0.17/17 0.069s} Nd3 {+0.52/16 0.14s}
51. Kg2 {-0.08/14 0.079s} Bf8 {+0.38/16 0.12s} 52. Rd1 {-0.08/16 0.086s}
Ne5 {+0.44/16 0.11s} 53. Kh3 {-0.07/19 0.077s} Bg7 {+0.36/15 0.074s}
54. Rb1 {-0.04/18 0.20s} d4 {+0.65/15 0.088s} 55. Rf1 {+0.02/14 0.081s}
Bf6 {+0.81/14 0.076s} 56. Kg3 {-0.66/15 0.14s} d3 {+1.02/16 0.062s}
57. Re1 {-1.00/15 0.15s} c5 {+0.77/17 0.13s} 58. Re4 {-0.30/15 0.11s}
d2 {+1.16/16 0.078s} 59. Bb3 {-0.68/16 0.11s} c4 {+0.46/17 0.24s}
60. Bc2 {-0.73/15 0.082s} c3 {+0.61/16 0.055s} 61. Kf2 {-0.73/15 0.083s}
Kd6 {+0.46/17 0.15s} 62. Ke3 {-0.34/14 0.075s} Kc5 {+0.86/16 0.056s}
63. Bb3 {-0.15/15 0.14s} Bg7 {+0.57/17 0.090s} 64. Ke2 {-1.06/13 0.069s}
Bh8 {+0.68/17 0.13s} 65. Ke3 {-0.54/15 0.090s} Bf6 {+0.61/18 0.11s}
66. Ke2 {-0.32/15 0.076s} Bg7 {+0.54/18 0.29s} 67. Ke3 {-0.21/15 0.12s}
Nc6 {+0.42/17 0.095s} 68. Rc4+ {-0.26/16 0.10s} Kd6 {+0.65/16 0.064s}
69. Re4 {-0.63/17 0.20s} Be5 {+0.84/16 0.058s} 70. Rc4 {-0.53/14 0.13s}
Nb4 {+0.84/15 0.057s} 71. Ke2 {-0.73/15 0.085s} Nd5 {+0.51/15 0.066s}
72. Kd3 {-0.63/15 0.088s} h5 {+0.97/16 0.11s} 73. gxh5 {-0.87/14 0.066s}
Nf4+ {+1.11/13 0.054s} 74. Kc2 {-0.85/16 0.18s} Nxh5 {+1.23/15 0.13s}
75. Rg4 {-1.52/16 0.19s} Bf6 {+0.43/15 0.13s} 76. Re4 {-1.09/15 0.098s}
Ng7 {+0.63/14 0.066s} 77. Kd3 {-0.96/14 0.12s} Kd7 {+1.20/15 0.080s}
78. Re3 {-0.18/15 0.14s} Nh5 {+0.67/15 0.15s} 79. Bd1 {-0.40/15 0.078s}
Nf4+ {+0.49/14 0.050s} 80. Kc4 {-0.06/17 0.12s} Kd6 {+0.17/14 0.066s}
81. Bb3 {-0.02/14 0.059s} Nh5 {+0.44/13 0.12s} 82. Rh3 {+0.03/14 0.081s}
Ng7 {+1.22/14 0.058s} 83. Kd3 {-0.18/12 0.087s} Nxf5 {+1.39/15 0.090s}
84. Rf3 {-1.09/14 0.079s} Ke5 {+1.14/16 0.093s} 85. Rf2 {-1.45/15 0.15s}
Nd6 {+1.11/16 0.11s} 86. Bd1 {-0.77/15 0.080s} Bg7 {+0.95/16 0.084s}
87. Rg2 {-0.77/14 0.061s} Kf5 {+1.10/16 0.080s} 88. Rf2+ {-0.77/13 0.073s}
Ke6 {+1.02/15 0.062s} 89. Rg2 {-0.48/15 0.12s} Bf6 {+1.21/15 0.12s}
90. Rf2 {-1.03/15 0.17s} Kf7 {+1.14/16 0.13s} 91. Rf3 {-0.83/15 0.10s}
Kg6 {+1.53/14 0.12s} 92. Re3 {-0.79/14 0.15s} Nb7 {+1.37/15 0.17s}
93. Kc4 {-0.72/14 0.11s} Nd8 {+1.18/14 0.073s} 94. Bc2+ {-0.80/13 0.079s}
Kg7 {+0.94/15 0.18s} 95. Kb5 {-0.60/14 0.14s} Kf7 {+1.24/13 0.050s}
96. Bb3+ {-0.94/14 0.096s} Kg6 {+1.09/13 0.065s} 97. Bd1 {-1.23/13 0.16s}
g4 {+2.48/13 0.064s} 98. Rg3 {-1.62/13 0.16s} Kf5 {+2.53/14 0.065s}
99. Rg2 {-1.91/13 0.082s} Be5 {+2.37/15 0.086s} 100. Bxg4+ {-2.09/13 0.089s}
Ke4 {+3.48/15 0.080s} 101. Rxd2 {-3.06/13 0.10s} cxd2 {+4.09/13 0.057s}
102. Kxa5 {-3.21/14 0.055s} Kd3 {+4.20/15 0.075s} 103. Kb5 {-3.17/13 0.086s}
Ne6 {+4.45/16 0.12s} 104. Bd1 {-3.16/15 0.065s} Nd4+ {+5.04/16 0.059s}
105. Kb6 {-3.53/16 0.10s} Bf6 {+4.89/18 0.072s} 106. Kc7 {-3.40/15 0.058s}
Kc4 {+5.65/19 0.14s} 107. a5 {-3.39/16 0.10s} Kb5 {+6.79/17 0.10s}
108. Kd6 {-4.09/15 0.066s} Kxa5 {+7.05/17 0.065s} 109. Kc5 {-4.52/15 0.085s}
Nf5 {+7.53/18 0.061s} 110. Be2 {-4.38/13 0.060s} Ne3 {+7.86/19 0.073s}
111. Bf3 {-4.39/17 0.073s} Ka4 {+7.86/20 0.12s} 112. Bh5 {-4.42/16 0.077s}
Kb3 {+7.86/21 0.094s} 113. Be2 {-4.49/20 0.086s} d1=Q {+7.86/21 0.097s}
114. Bxd1+ {-4.39/17 0.063s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:14:29.207 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:14.625 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.81/14 0.096s} Bg4 {-0.20/11 0.12s}
6. Be2 {+0.95/16 0.13s} Nbd7 {-0.55/13 0.11s} 7. O-O {+1.30/16 0.22s}
c5 {-0.66/13 0.12s} 8. e5 {+2.17/17 0.17s} dxe5 {-0.86/12 0.12s}
9. dxe5 {+2.36/16 0.084s} Ng8 {-1.10/13 0.12s} 10. Re1 {+3.05/15 0.13s}
Nh6 {-1.07/10 0.12s} 11. h3 {+3.20/16 0.32s} Be6 {-1.36/12 0.12s}
12. g4 {+3.46/15 0.23s} Ng8 {-0.78/13 0.12s} 13. Bf1 {+4.63/16 0.23s}
h5 {-0.87/12 0.11s} 14. g5 {+4.87/15 0.050s} Qc8 {-1.02/12 0.11s}
15. Nd5 {+4.94/15 0.074s} Qc6 {-1.05/13 0.12s} 16. Qb3 {+4.94/14 0.13s}
Nb6 {-0.98/12 0.11s} 17. Nf4 {+6.33/13 0.045s} Rc8 {-1.77/12 0.11s}
18. Nh4 {+7.31/14 0.092s} Rb8 {-2.24/11 0.10s} 19. Bd2 {+7.83/14 0.13s}
Rd8 {-2.33/12 0.11s} 20. Bc3 {+9.09/15 0.064s} Qc8 {-2.47/13 0.11s}
21. a4 {+9.10/14 0.081s} Na8 {-3.60/12 0.099s} 22. Nxe6 {+9.66/16 0.20s}
Qxe6 {-4.13/14 0.10s} 23. a5 {+9.58/15 0.12s} Rb8 {-3.69/12 0.11s}
24. Qa3 {+9.81/15 0.070s} Rc8 {-2.89/14 0.11s} 25. Rad1 {+9.74/15 0.20s}
b6 {-3.14/15 0.11s} 26. Rd6 {+9.42/15 0.18s} exd6 {-5.82/13 0.11s}
27. exd6 {+9.86/13 0.031s} Qxe1 {-6.30/13 0.11s} 28. Bxe1 {+8.80/12 0.058s}
Rh7 {-5.94/11 0.11s} 29. Bg2 {+10.87/13 0.12s} Kf8 {-7.08/12 0.11s}
30. Qf3 {+11.47/14 0.15s} Bxb2 {-7.06/12 0.10s} 31. Nxg6+ {+10.96/13 0.10s}
Kg7 {-8.24/12 0.11s} 32. Nh4 {+11.69/14 0.12s} Rd8 {-7.11/12 0.10s}
33. Qe2 {+11.15/14 0.15s} Bd4 {-8.30/12 0.11s} 34. Nf5+ {+12.20/12 0.024s}
Kh8 {-8.16/12 0.099s} 35. Kf1 {+12.27/13 0.062s} bxa5 {-7.55/12 0.098s}
36. Nxd4 {+10.84/15 0.18s} cxd4 {-8.43/13 0.099s} 37. c5 {+11.12/15 0.14s}
a4 {-8.70/11 0.11s} 38. Qe5+ {+10.88/13 0.12s} Rg7 {-9.10/13 0.11s}
39. Qxd4 {+10.75/13 0.11s} Nc7 {-9.61/13 0.099s} 40. Bc3 {+11.72/13 0.037s}
Ne6 {-11.01/13 0.11s} 41. Qe5 {+12.17/15 0.094s} Rc8 {-10.35/11 0.097s}
42. c6 {+13.75/13 0.057s} Rb8 {-12.46/11 0.11s} 43. c7 {+16.13/13 0.054s}
Rb1+ {-20.27/11 0.11s} 44. Ke2 {+17.71/15 0.061s} a6 {-20.35/12 0.10s}
45. c8=Q {+20.43/13 0.062s} Rb5 {-21.68/11 0.10s} 46. Qe3 {+20.58/14 0.050s}
Rxg5 {-19.27/11 0.10s} 47. h4 {+22.15/13 0.086s} Rg6 {-25.19/12 0.097s}
48. Be4 {+20.54/15 0.26s} Kh7 {-26.93/11 0.098s} 49. Kd2 {+21.09/14 0.18s}
a3 {-25.11/12 0.10s} 50. Qc4 {+19.83/14 0.14s} a2 {-21.05/12 0.11s}
51. Bd3 {+18.37/14 0.12s} Nh6 {-20.68/13 0.10s} 52. Qxa2 {+18.52/15 0.088s}
f5 {-19.35/11 0.099s} 53. Qd5 {+21.90/13 0.11s} Rf7 {-20.10/12 0.10s}
54. Bc4 {+19.99/16 0.11s} Rd7 {-17.54/12 0.10s} 55. Kc2 {+17.56/14 0.11s}
Rf7 {-20.46/11 0.098s} 56. Kb2 {+19.92/12 0.10s} Ng4 {-19.48/11 0.097s}
57. Qb6 {+22.49/12 0.061s} Nh6 {-19.96/12 0.098s} 58. Bb3 {+23.49/14 0.087s}
Rd7 {-18.89/12 0.098s} 59. Qdc6 {+23.06/14 0.067s} Nf8 {-23.48/13 0.10s}
60. Qd4 {+22.88/15 0.081s} Rgg7 {-25.07/13 0.10s} 61. Qf3 {+23.06/15 0.15s}
a5 {-24.39/11 0.10s} 62. Qfd5 {+22.50/15 0.13s} Rb7 {-20.09/12 0.11s}
63. Ka2 {+21.62/14 0.11s} a4 {-23.11/12 0.095s} 64. Bxa4 {+21.70/14 0.11s}
Rbf7 {-26.41/12 0.10s} 65. Bb3 {+22.18/14 0.10s} Ra7+ {-24.77/12 0.10s}
66. Kb2 {+23.17/13 0.022s} f4 {-24.75/12 0.097s} 67. Bc2+ {+M11/18 0.10s}
Nf5 {-M10/19 0.10s} 68. Qxf5+ {+M9/22 0.11s} Kg8 {-M8/24 0.10s}
69. Bb3+ {+M7/27 0.12s} Kh8 {-M6/31 0.10s} 70. Qxf8+ {+M5/34 0.13s} Kh7
71. Qdxg7+ {+M3/78 0.10s} Rxg7 72. Qxg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:14:33.239 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:15.625 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.49/12 0.12s} O-O {-0.43/14 0.11s}
6. Nf3 {+0.66/13 0.12s} e5 {-0.34/14 0.084s} 7. dxe5 {+0.58/13 0.11s}
dxe5 {-0.22/13 0.071s} 8. Bd3 {+0.40/13 0.12s} c6 {-0.52/16 0.57s}
9. O-O {+0.41/12 0.11s} Nh5 {-0.36/15 0.10s} 10. Bg5 {+0.64/14 0.11s}
Qc7 {-0.10/13 0.052s} 11. Ne2 {+0.47/11 0.10s} Na6 {0.00/16 0.33s}
12. Qd2 {+0.09/14 0.12s} Nc5 {+0.29/14 0.058s} 13. Bc2 {+0.05/11 0.10s}
Ne6 {+1.16/13 0.062s} 14. Bh4 {-0.13/12 0.10s} a5 {+1.03/15 0.28s}
15. Rad1 {+0.34/13 0.11s} f6 {+1.17/13 0.044s} 16. Qe3 {+0.07/14 0.12s}
Rf7 {+1.56/15 0.12s} 17. Rd2 {+0.04/12 0.12s} Bf8 {+1.45/15 0.10s}
18. Nh2 {-0.09/12 0.10s} Bb4 {+2.36/16 0.21s} 19. Rdd1 {-0.23/12 0.11s}
Nhf4 {+2.25/15 0.070s} 20. Ng4 {-0.15/13 0.11s} Bc5 {+2.64/16 0.077s}
21. Qf3 {-0.42/13 0.11s} Nxe2+ {+2.62/16 0.085s} 22. Qxe2 {-0.32/13 0.10s}
Nf4 {+2.52/16 0.082s} 23. Qf3 {-0.45/15 0.11s} Bxg4 {+2.56/16 0.067s}
24. hxg4 {-0.29/15 0.10s} Qb6 {+2.88/15 0.21s} 25. b3 {-0.59/13 0.11s}
Qc7 {+3.12/17 0.15s} 26. Bg3 {-0.47/13 0.11s} Ne6 {+3.12/14 0.027s}
27. Qc3 {-0.53/12 0.10s} Bd4 {+3.24/17 0.17s} 28. Qf3 {-0.63/14 0.10s}
Qe7 {+3.38/14 0.068s} 29. Rd2 {-0.66/13 0.11s} Qf8 {+3.18/16 0.15s}
30. Rfd1 {-0.98/14 0.11s} Bc5 {+3.37/13 0.048s} 31. Bh2 {-0.97/14 0.11s}
Nd4 {+3.37/15 0.12s} 32. Qh3 {-1.56/14 0.11s} Qe7 {+2.91/16 0.14s}
33. Bb1 {-0.20/13 0.11s} a4 {+3.15/14 0.11s} 34. Kh1 {-0.41/12 0.099s}
axb3 {+3.35/14 0.074s} 35. axb3 {-0.46/14 0.11s} Ne6 {+2.97/15 0.13s}
36. Qf3 {-0.52/12 0.11s} Ra3 {+3.36/14 0.11s} 37. Rd7 {-0.29/13 0.11s}
Qf8 {+3.12/13 0.062s} 38. R7d3 {-0.93/13 0.10s} Ra8 {+3.12/14 0.13s}
39. Kg1 {-0.88/12 0.11s} Bd4 {+3.62/13 0.031s} 40. R3d2 {-0.80/12 0.11s}
Ra3 {+3.62/14 0.10s} 41. Ba2 {-0.91/15 0.10s} Bc5 {+3.96/14 0.071s}
42. Qh3 {-1.22/12 0.11s} Bb4 {+3.91/13 0.10s} 43. Rb2 {-1.33/15 0.10s}
Qe7 {+4.08/15 0.15s} 44. Bb1 {-1.12/14 0.10s} Rf8 {+3.85/14 0.042s}
45. Bd3 {-1.38/15 0.11s} Rd8 {+4.14/14 0.17s} 46. Rbb1 {-1.28/15 0.10s}
Ra2 {+4.10/15 0.13s} 47. Ra1 {-1.70/12 0.11s} Rb2 {+4.58/16 0.12s}
48. Rab1 {-2.03/13 0.096s} Ng5 {+4.60/14 0.046s} 49. Qg3 {-2.18/13 0.10s}
Rxb1 {+4.71/15 0.055s} 50. Rxb1 {-2.43/16 0.10s} Bc5 {+4.74/14 0.049s}
51. b4 {-1.92/13 0.10s} Bxb4 {+4.49/14 0.066s} 52. Qe3 {-2.01/15 0.10s}
Bc5 {+5.05/15 0.11s} 53. Qe2 {-2.12/15 0.10s} Kg7 {+4.98/16 0.20s}
54. Bg3 {-2.02/15 0.10s} Ne6 {+4.82/14 0.059s} 55. Qc2 {-1.99/13 0.10s}
Ra8 {+4.76/14 0.17s} 56. Qb2 {-2.02/13 0.10s} Ra3 {+5.05/12 0.048s}
57. Qe2 {-2.08/13 0.10s} Qd7 {+6.42/15 0.088s} 58. Rd1 {-3.51/13 0.10s}
Nd4 {+6.89/15 0.054s} 59. Qe3 {-3.84/15 0.10s} Qxg4 {+6.98/16 0.14s}
60. Rb1 {-3.86/16 0.10s} b6 {+7.53/14 0.064s} 61. Bh2 {-4.92/12 0.098s}
h5 {+7.02/16 0.19s} 62. Kh1 {-4.45/14 0.10s} Ne6 {+7.17/16 0.14s}
63. Be2 {-4.47/14 0.10s} Qh4 {+7.42/14 0.042s} 64. Qd2 {-4.67/15 0.10s}
Ra7 {+7.91/12 0.033s} 65. f4 {-5.41/12 0.10s} exf4 {+8.44/14 0.060s}
66. e5 {-6.10/12 0.096s} fxe5 {+10.32/14 0.092s} 67. Bd3 {-6.53/13 0.10s}
Bf2 {+11.50/16 0.076s} 68. Qd1 {-8.99/13 0.096s} Rd7 {+13.05/16 0.058s}
69. Rb3 {-13.19/13 0.10s} e4 {+13.83/16 0.061s} 70. Qa1+ {-11.65/12 0.10s}
Bd4 {+12.42/16 0.16s} 71. Qd1 {-9.32/14 0.10s} Be5 {+14.73/16 0.13s}
72. Kg1 {-12.04/12 0.10s} exd3 {+17.70/14 0.096s} 73. Rb4 {-12.99/13 0.10s}
Qf6 {+18.17/13 0.084s} 74. Rb1 {-12.54/12 0.10s} Ng5 {+17.94/16 0.23s}
75. c5 {-13.55/11 0.099s} b5 {+18.51/15 0.16s} 76. Kh1 {-15.02/12 0.10s}
Kh7 {+17.76/15 0.13s} 77. Qf1 {-15.39/12 0.097s} d2 {+16.88/15 0.12s}
78. g4 {-16.94/13 0.095s} hxg4 {+22.06/15 0.058s} 79. Qd1 {-19.39/13 0.10s}
Qf5 {+26.43/15 0.077s} 80. Rb4 {-29.68/11 0.099s} g3 {+36.24/14 0.034s}
81. Bxg3 {-M12/12 0.10s} Qh3+ {+M11/21 0.11s} 82. Kg1 {-M10/19 0.10s}
Nf3+ {+M9/26 0.17s} 83. Qxf3 {-M8/25 0.099s} d1=Q+ {+M7/32 0.091s}
84. Qxd1 {-M6/34 0.094s} Rxd1+ {+M5/43 0.14s} 85. Be1 {-M4/128 0.087s}
Rxe1+ {+M3/114 0.11s} 86. Kf2 Qf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:14:28.066 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:17.219 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.10/11 0.057s} c5 {+0.02/11 0.072s}
6. a3 {-0.07/11 0.069s} Bxc3+ {-0.03/10 0.063s} 7. bxc3 {+0.04/13 0.039s}
d5 {+0.11/12 0.11s} 8. e3 {+0.35/12 0.12s} b6 {0.00/13 0.19s}
9. cxd5 {+0.50/12 0.12s} exd5 {-0.15/14 0.089s} 10. Bb2 {+0.36/12 0.12s}
c4 {+0.59/13 0.091s} 11. Be2 {+0.56/12 0.039s} Re8 {+0.36/15 0.086s}
12. a4 {+0.40/12 0.12s} Nc6 {+0.40/15 0.13s} 13. O-O {-0.29/14 0.12s}
Ne4 {+0.50/14 0.080s} 14. Ba3 {-0.32/12 0.12s} Bf5 {+0.64/13 0.066s}
15. Qb2 {-0.14/11 0.060s} h6 {+0.67/14 0.13s} 16. Rad1 {-0.37/12 0.12s}
Rb8 {+0.77/13 0.18s} 17. Rfe1 {-0.26/12 0.12s} b5 {+1.85/13 0.086s}
18. axb5 {-0.99/12 0.067s} Qa5 {+2.01/15 0.10s} 19. Qa1 {-0.98/14 0.12s}
Rxb5 {+1.27/15 0.097s} 20. Rc1 {-1.13/14 0.064s} Qa6 {+2.52/14 0.097s}
21. Nh4 {-1.71/13 0.12s} Ra5 {+2.79/15 0.15s} 22. Nxf5 {-2.17/14 0.12s}
Rxa3 {+2.76/15 0.069s} 23. Qb2 {-3.31/13 0.038s} Rb8 {+2.87/14 0.060s}
24. Ne7+ {-2.09/13 0.12s} Kf8 {+4.13/14 0.075s} 25. Qxa3 {-3.12/15 0.12s}
Qxa3 {+4.22/14 0.083s} 26. Nxc6 {-3.41/15 0.12s} Rb2 {+4.40/16 0.11s}
27. Bf3 {-3.60/12 0.039s} Nxc3 {+4.30/15 0.086s} 28. Rf1 {-3.09/13 0.12s}
a5 {+5.34/14 0.15s} 29. Ra1 {-3.76/14 0.12s} Ra2 {+5.24/16 0.17s}
30. Rxa2 {-3.95/13 0.12s} Qxa2 {+5.94/14 0.10s} 31. g3 {-4.05/12 0.039s}
a4 {+7.32/14 0.094s} 32. Nb4 {-5.14/11 0.12s} Qb2 {+8.60/15 0.073s}
33. Nxd5 {-7.42/16 0.12s} Nxd5 {+9.48/16 0.092s} 34. Bxd5 {-7.90/16 0.12s}
c3 {+9.96/15 0.095s} 35. Be4 {-7.90/12 0.039s} a3 {+10.48/15 0.12s}
36. Kg2 {-9.14/13 0.12s} a2 {+11.56/16 0.17s} 37. Re1 {-10.16/12 0.12s}
a1=Q {+11.86/15 0.071s} 38. Rxa1 {-11.23/16 0.12s} Qxa1 {+11.88/15 0.086s}
39. g4 {-11.01/14 0.039s} Qd1 {+11.99/15 0.059s} 40. h3 {-12.43/15 0.12s}
c2 {+12.72/15 0.082s} 41. Bxc2 {-12.65/15 0.12s} Qxc2 {+13.07/15 0.090s}
42. Kf3 {-12.99/15 0.12s} Qc6+ {+13.15/13 0.12s} 43. Ke2 {-13.01/13 0.069s}
g5 {+13.17/14 0.070s} 44. d5 {-13.35/12 0.12s} Qc4+ {+13.53/14 0.10s}
45. Ke1 {-14.66/12 0.039s} Qxd5 {+13.74/14 0.078s} 46. Ke2 {-15.61/14 0.12s}
Qg2 {+14.68/13 0.070s} 47. Ke1 {-16.63/14 0.12s} Qxh3 {+15.16/14 0.073s}
48. e4 {-18.80/13 0.12s} Qh1+ {+16.34/13 0.086s} 49. Ke2 {-18.34/14 0.043s}
Qxe4+ {+16.42/13 0.065s} 50. Kd2 {-24.44/15 0.12s} Kg7 {+16.79/13 0.067s}
51. Kc3 {-22.94/13 0.12s} Qxg4 {+17.33/14 0.089s} 52. Kb3 {-24.44/15 0.12s}
Qd4 {+25.00/15 0.091s} 53. f3 {-24.04/14 0.039s} h5 {+M23/17 0.16s}
54. Kc2 {-33.10/14 0.12s} h4 {+M15/17 0.12s} 55. f4 {-M12/17 0.12s}
gxf4 {+M11/19 0.087s} 56. Kb3 {-M10/19 0.12s} f3 {+M9/20 0.10s}
57. Ka2 {-M8/17 0.039s} f2 {+M7/21 0.067s} 58. Ka3 {-M6/30 0.12s}
f1=Q {+M5/25 0.066s} 59. Ka2 {-M4/125 0.12s} Qe2+ {+M3/67 0.066s}
60. Ka3 {-M2/128 0.014s} Qeb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:14:40.959 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:17.860 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "241"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {+0.04/11 0.061s} d5 {-0.08/10 0.036s}
6. cxd5 {+0.04/12 0.15s} exd5 {-0.23/11 0.038s} 7. Bg5 {+0.03/13 0.074s}
h6 {+0.10/11 0.12s} 8. Bh4 {-0.05/12 0.086s} Bg4 {-0.10/12 0.12s}
9. Ne5 {+0.07/13 0.15s} Be6 {-0.01/12 0.039s} 10. e3 {+0.24/13 0.070s}
c5 {-0.10/14 0.12s} 11. Bd3 {-0.06/13 0.17s} cxd4 {-0.15/14 0.12s}
12. exd4 {+0.20/13 0.078s} Nc6 {-0.10/14 0.12s} 13. Nxc6 {+0.54/13 0.10s}
bxc6 {+0.02/12 0.040s} 14. O-O {+0.28/13 0.16s} Bd6 {0.00/14 0.12s}
15. Na4 {+0.75/12 0.085s} Rb8 {-0.35/11 0.12s} 16. Nc5 {+0.37/11 0.063s}
Rb4 {-0.04/12 0.12s} 17. Bg3 {+0.72/13 0.073s} Bxg3 {-0.04/12 0.055s}
18. hxg3 {+0.38/13 0.091s} Rxd4 {-0.32/14 0.12s} 19. Qc3 {+0.58/13 0.085s}
Rg4 {-0.19/15 0.12s} 20. Nxe6 {+0.48/16 0.063s} fxe6 {+0.14/14 0.039s}
21. Qxc6 {+0.36/16 0.11s} Qd7 {-0.12/15 0.12s} 22. Qc3 {+0.49/14 0.19s}
Rc8 {-0.20/13 0.12s} 23. Qd2 {+0.56/13 0.11s} Rg5 {-0.46/13 0.12s}
24. Rac1 {+0.71/14 0.067s} d4 {-0.57/11 0.041s} 25. Rxc8+ {+1.32/13 0.090s}
Qxc8 {-0.46/14 0.12s} 26. Rd1 {+0.82/14 0.18s} e5 {-0.57/12 0.12s}
27. Re1 {+1.16/12 0.085s} Qc6 {-0.31/13 0.12s} 28. Rc1 {+0.86/13 0.073s}
Qb7 {-0.70/12 0.039s} 29. Bb1 {+1.13/13 0.087s} Qd7 {-0.78/11 0.12s}
30. Rc4 {+1.12/13 0.062s} Kh8 {-0.59/12 0.12s} 31. Qd1 {+1.51/13 0.066s}
Rg4 {-0.60/13 0.12s} 32. Qb3 {+1.19/13 0.083s} e4 {-0.58/13 0.062s}
33. f3 {+1.37/13 0.066s} exf3 {-0.19/14 0.12s} 34. Qb8+ {+0.72/15 0.19s}
Ng8 {-0.30/15 0.12s} 35. Rc8 {+0.77/16 0.064s} Qe6 {-0.40/15 0.039s}
36. Re8 {+1.20/17 0.16s} Qf7 {-0.84/16 0.12s} 37. Rf8 {+0.93/17 0.095s}
f2+ {-0.84/16 0.12s} 38. Kf1 {+1.10/17 0.072s} Qc4+ {-0.84/15 0.12s}
39. Kxf2 {+1.23/15 0.072s} d3 {-0.76/12 0.040s} 40. b3 {+1.10/15 0.14s}
Qd5 {-1.88/13 0.12s} 41. Qd8 {+1.60/14 0.064s} Qd4+ {-2.10/14 0.12s}
42. Kf1 {+1.98/15 0.066s} Qxd8 {-1.95/17 0.12s} 43. Rxd8 {+1.66/17 0.14s}
d2 {-1.81/14 0.059s} 44. Rxd2 {+1.81/17 0.16s} a5 {-1.74/13 0.12s}
45. Rd6 {+1.89/16 0.14s} g5 {-2.10/13 0.12s} 46. Kf2 {+2.35/15 0.11s}
a4 {-1.82/12 0.040s} 47. Rd7 {+2.40/16 0.11s} Nf6 {-1.78/15 0.12s}
48. Rf7 {+2.40/17 0.061s} Nd5 {-1.76/16 0.12s} 49. Rh7+ {+2.46/15 0.066s}
Kg8 {-1.94/16 0.12s} 50. Rxh6 {+2.29/16 0.12s} axb3 {-1.94/13 0.040s}
51. axb3 {+2.42/15 0.12s} Kf7 {-1.96/14 0.12s} 52. Rd6 {+2.30/14 0.062s}
Rd4 {-1.77/15 0.12s} 53. Bf5 {+2.30/13 0.061s} Ke7 {-1.80/16 0.12s}
54. Re6+ {+2.25/13 0.061s} Kf7 {-1.80/12 0.039s} 55. Re4 {+2.37/14 0.065s}
Rd1 {-1.84/13 0.12s} 56. g4 {+2.46/13 0.080s} Nf4 {-2.06/12 0.12s}
57. g3 {+2.38/14 0.11s} Nd5 {-2.09/15 0.12s} 58. Re5 {+2.44/13 0.071s}
Kf6 {-2.08/13 0.039s} 59. Re6+ {+2.39/15 0.11s} Kf7 {-2.17/15 0.12s}
60. Rd6 {+2.59/15 0.069s} Ke7 {-2.21/14 0.12s} 61. Rd7+ {+2.50/17 0.11s}
Kf6 {-2.43/15 0.12s} 62. Kf3 {+2.62/16 0.11s} Ke5 {-2.49/13 0.039s}
63. Rg7 {+2.84/17 0.11s} Rc1 {-2.46/15 0.12s} 64. Rxg5 {+2.67/16 0.11s}
Rc3+ {-2.14/13 0.12s} 65. Kf2 {+2.77/16 0.065s} Kd4 {-2.26/15 0.12s}
66. b4 {+2.68/15 0.10s} Rb3 {-2.16/12 0.040s} 67. Kg2 {+2.53/15 0.066s}
Nxb4 {-2.06/13 0.12s} 68. Bh7 {+3.02/14 0.15s} Nc6 {-2.37/11 0.12s}
69. Rf5 {+3.14/14 0.091s} Rb7 {-2.30/13 0.12s} 70. Rf4+ {+2.99/13 0.074s}
Ke5 {-2.31/12 0.038s} 71. Bg6 {+2.39/16 0.20s} Rg7 {-1.83/14 0.12s}
72. Bd3 {+2.74/13 0.081s} Ke6 {-2.08/14 0.12s} 73. Bf5+ {+2.78/13 0.071s}
Kd6 {-2.14/14 0.12s} 74. Kh3 {+2.70/13 0.092s} Rg8 {-1.97/12 0.039s}
75. Ra4 {+2.97/15 0.15s} Kc5 {-2.04/14 0.12s} 76. Kh4 {+3.05/13 0.12s}
Nd4 {-1.99/13 0.12s} 77. Ra3 {+3.38/13 0.11s} Kb4 {-2.04/13 0.12s}
78. Ra7 {+3.11/13 0.072s} Kc4 {-2.04/10 0.038s} 79. Bh7 {+3.53/14 0.13s}
Nf3+ {-2.56/13 0.12s} 80. Kh5 {+3.34/14 0.098s} Rc8 {-2.73/12 0.12s}
81. g5 {+4.29/13 0.086s} Rc5 {-3.29/12 0.12s} 82. Kg4 {+4.22/14 0.096s}
Ne5+ {-3.54/12 0.058s} 83. Kf4 {+4.55/14 0.076s} Kd4 {-4.12/12 0.12s}
84. g6 {+4.77/15 0.096s} Nd3+ {-5.24/14 0.12s} 85. Kf3 {+4.54/15 0.083s}
Ne5+ {-5.19/13 0.039s} 86. Kg2 {+4.76/16 0.13s} Nxg6 {-5.30/14 0.13s}
87. Bxg6 {+4.87/16 0.068s} Ke5 {-5.41/14 0.12s} 88. Ra8 {+4.88/15 0.086s}
Rc6 {-5.35/12 0.12s} 89. Rg8 {+4.79/14 0.083s} Ra6 {-5.18/10 0.043s}
90. Kf3 {+4.97/13 0.067s} Ra3+ {-5.36/13 0.12s} 91. Kg4 {+5.12/17 0.10s}
Rc3 {-5.36/15 0.12s} 92. Rf8 {+5.33/16 0.086s} Ke6 {-5.46/14 0.12s}
93. Kf4 {+5.36/16 0.12s} Ke7 {-5.56/11 0.039s} 94. Rf7+ {+5.37/16 0.11s}
Kd6 {-5.84/13 0.12s} 95. Bf5 {+5.50/16 0.073s} Rc1 {-5.87/15 0.12s}
96. Rd7+ {+5.94/14 0.084s} Kc6 {-5.91/15 0.12s} 97. Rd8 {+6.14/15 0.078s}
Rf1+ {-5.64/10 0.039s} 98. Kg5 {+6.18/15 0.083s} Kc7 {-5.99/14 0.12s}
99. Rc8+ {+6.17/14 0.073s} Kb7 {-6.48/14 0.12s} 100. Re8 {+6.25/15 0.082s}
Rd1 {-6.69/15 0.12s} 101. g4 {+6.16/16 0.076s} Rd6 {-6.82/12 0.040s}
102. Kh5 {+6.70/17 0.20s} Rd5 {-6.80/13 0.12s} 103. Rf8 {+6.73/17 0.19s}
Rd1 {-6.98/13 0.12s} 104. g5 {+6.75/15 0.069s} Rh1+ {-7.70/14 0.12s}
105. Kg6 {+6.80/15 0.071s} Rc1 {-7.30/12 0.040s} 106. Kg7 {+6.98/15 0.091s}
Kb6 {-7.84/12 0.12s} 107. Rb8+ {+7.06/15 0.11s} Ka5 {-8.14/12 0.12s}
108. g6 {+7.25/16 0.10s} Ka6 {-11.60/17 0.12s} 109. Kh6 {+7.25/14 0.074s}
Rc6 {-11.40/13 0.039s} 110. Kg5 {+7.28/14 0.088s} Rc7 {-11.73/16 0.12s}
111. Re8 {+7.26/15 0.14s} Kb5 {-11.54/15 0.12s} 112. Kf6 {+7.22/14 0.081s}
Rc6+ {-11.63/17 0.12s} 113. Be6 {+7.36/15 0.084s} Rc2 {-11.63/14 0.040s}
114. Rb8+ {+7.77/15 0.072s} Ka5 {-11.96/16 0.12s} 115. g7 {+7.47/16 0.079s}
Rg2 {-11.77/16 0.12s} 116. g8=R {+8.27/18 0.19s} Rf2+ {-M22/14 0.12s}
117. Kg5 {+9.96/12 0.090s} Rc2 {-11.85/10 0.051s} 118. Kf4 {+14.20/13 0.073s}
Rc3 {-18.57/12 0.12s} 119. Rb1 {+M7/24 0.073s} Rc6 {-M6/28 0.12s}
120. Rg2 {+M5/34 0.074s} Rc2 {-M4/51 0.038s}
121. Rxc2 {+M3/83 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:14:28.175 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:18.298 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {-0.14/11 0.10s} c6 {+0.54/12 0.11s}
6. d4 {-0.41/12 0.13s} Bb4+ {+0.63/11 0.12s} 7. Nc3 {-0.22/12 0.058s}
cxd5 {+0.44/12 0.12s} 8. Bd3 {-0.18/13 0.10s} O-O {+0.66/12 0.11s}
9. O-O {-0.40/13 0.097s} Nc6 {+0.39/12 0.11s} 10. Bxf4 {-0.44/12 0.065s}
dxc4 {-0.05/11 0.11s} 11. Bxc4 {-0.17/12 0.061s} Bg4 {-0.11/12 0.12s}
12. a3 {-0.09/12 0.069s} Ba5 {-0.19/11 0.12s} 13. d5 {-0.30/12 0.18s}
Bb6+ {+0.57/11 0.11s} 14. Kh1 {+0.27/12 0.062s} Nd4 {+0.09/13 0.10s}
15. d6 {-0.36/13 0.083s} Re8 {+0.20/12 0.12s} 16. Qd2 {-0.43/12 0.070s}
Bxf3 {+0.21/13 0.11s} 17. gxf3 {+0.13/13 0.11s} Rc8 {+0.01/12 0.11s}
18. Ba2 {+0.18/14 0.14s} Qd7 {+0.66/12 0.11s} 19. Rad1 {+0.59/13 0.051s}
g6 {+0.39/12 0.10s} 20. Bb1 {+0.45/13 0.16s} Kh8 {+0.30/11 0.10s}
21. Ne4 {+0.78/14 0.13s} Nh5 {+0.02/12 0.10s} 22. Be3 {+0.90/14 0.065s}
Nf5 {-0.40/12 0.11s} 23. Bxb6 {+0.99/13 0.039s} axb6 {-0.51/13 0.10s}
24. Ba2 {+1.14/13 0.060s} Kg8 {-0.71/13 0.11s} 25. Rfe1 {+0.80/13 0.14s}
b5 {-0.66/11 0.11s} 26. Ng5 {+1.40/14 0.098s} Rxe1+ {-0.23/11 0.11s}
27. Qxe1 {+1.37/14 0.045s} Rf8 {-0.96/13 0.11s} 28. Qc3 {+1.97/13 0.097s}
h6 {-0.88/11 0.10s} 29. Ne4 {+1.12/13 0.089s} b4 {-0.89/12 0.11s}
30. axb4 {+1.40/14 0.089s} Nh4 {-1.78/12 0.11s} 31. Nf2 {+1.79/13 0.049s}
Ra8 {-1.71/13 0.097s} 32. Qc7 {+1.80/13 0.055s} Rd8 {-1.55/13 0.11s}
33. Bd5 {+3.22/14 0.072s} Nf5 {-1.91/15 0.11s} 34. Bxb7 {+3.14/15 0.10s}
Nxd6 {-2.27/15 0.10s} 35. Qxd7 {+3.74/16 0.051s} Rxd7 {-2.46/15 0.10s}
36. Bc6 {+3.69/15 0.061s} Rd8 {-2.51/15 0.11s} 37. b5 {+2.87/14 0.072s}
Kf8 {-2.34/14 0.11s} 38. b6 {+3.60/15 0.059s} Ke7 {-2.41/14 0.11s}
39. Ra1 {+3.81/14 0.074s} Nf4 {-2.51/12 0.11s} 40. b4 {+3.48/16 0.22s}
Nf5 {-2.51/14 0.11s} 41. b5 {+5.06/15 0.17s} Rb8 {-2.73/12 0.11s}
42. b7 {+6.75/15 0.067s} Kd8 {-4.60/13 0.099s} 43. Ne4 {+7.14/15 0.063s}
Nh3 {-6.10/13 0.10s} 44. b6 {+14.46/15 0.093s} Nd4 {-11.15/12 0.10s}
45. Rd1 {+14.96/15 0.048s} Ke7 {-11.60/14 0.10s} 46. Rxd4 {+15.83/17 0.15s}
f6 {-11.76/13 0.10s} 47. Nc5 {+16.61/16 0.087s} Kf7 {-12.96/13 0.10s}
48. Rd7+ {+19.59/14 0.061s} Kg8 {-16.64/13 0.10s} 49. Rc7 {+21.18/14 0.061s}
Rxb7 {-16.65/12 0.097s} 50. Bxb7 {+M13/16 0.051s} Nf4 {-M16/16 0.097s}
51. Bc6 {+M9/28 0.10s} Nh5 {-M8/28 0.10s} 52. b7 {+M7/35 0.12s}
Ng7 {-M6/46 0.097s} 53. b8=Q+ {+M5/34 0.076s} Kh7 {-M4/128 0.083s}
54. Qf8 {+M3/35 0.17s} h5 {-M2/128 0.031s}
55. Qxg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:14:30.066 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:19.313 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {-0.86/12 0.11s} Bd6 {+0.55/13 0.12s}
6. Qe2+ {-0.53/12 0.12s} Be7 {+0.54/13 0.065s} 7. d4 {-0.49/13 0.12s}
O-O {+0.61/12 0.057s} 8. Nc3 {-0.49/12 0.11s} c6 {+0.44/13 0.093s}
9. Bxf4 {-0.76/13 0.12s} Bb4 {+0.41/13 0.16s} 10. dxc6 {+0.12/12 0.11s}
Re8 {+0.98/14 0.16s} 11. c7 {+2.22/14 0.10s} Rxe2+ {-0.33/16 0.055s}
12. Bxe2 {+2.09/16 0.11s} Qe7 {-0.06/18 0.19s} 13. cxb8=Q {+1.65/14 0.10s}
Rxb8 {-0.01/15 0.045s} 14. Bxb8 {+2.67/13 0.12s} Qe3 {-0.06/14 0.052s}
15. Kf1 {+1.74/14 0.11s} Bxc3 {-0.09/15 0.071s} 16. bxc3 {+1.40/15 0.11s}
Ne4 {+0.03/15 0.049s} 17. Bg3 {+1.39/13 0.12s} g5 {-0.04/15 0.058s}
18. Re1 {+1.68/14 0.11s} g4 {+0.06/14 0.098s} 19. Bd1 {+1.43/14 0.11s}
Qd3+ {-0.02/13 0.064s} 20. Kg1 {+1.63/14 0.10s} gxf3 {-0.07/14 0.091s}
21. Bxf3 {+1.33/13 0.11s} Bf5 {-0.17/15 0.080s} 22. Bh4 {+1.04/12 0.11s}
Nxc3 {+0.11/12 0.15s} 23. Re8+ {+1.16/11 0.11s} Kg7 {+0.36/1 0s}
24. h3 {-0.20/13 0.11s} Qxd4+ {+0.08/12 0.096s} 25. Bf2 {-0.10/15 0.11s}
Qf4 {+0.07/13 0.077s} 26. Re7 {+0.44/10 0.11s} Be4 {+1.79/12 0.066s}
27. Bd4+ {-0.53/12 0.098s} Kg6 {+1.15/13 0.12s} 28. Bxe4+ {-0.51/12 0.10s}
Nxe4 {+2.38/14 0.058s} 29. Be5 {-0.76/15 0.11s} Qf2+ {+1.04/15 0.14s} 30. Kh2
Nd2 {+1.21/16 0.082s} 31. Rd1 {-1.63/14 0.11s} Qe2 {+1.16/16 0.11s}
32. Rxd2 {-1.29/13 0.11s} Qxd2 {+1.07/15 0.050s} 33. Rxb7 {-1.40/16 0.10s}
f6 {+0.77/15 0.15s} 34. Bg3 {-1.57/15 0.11s} f5 {+1.17/15 0.18s}
35. Be5 {-0.96/12 0.11s} f4 {+1.09/13 0.066s} 36. Rb2 {-1.08/11 0.11s}
Qc1 {+1.25/14 0.073s} 37. Rb3 {-1.30/11 0.11s} Qxc4 {+1.35/14 0.054s}
38. Rb2 {-1.50/12 0.10s} a5 {+1.79/14 0.17s} 39. Bb8 {-1.58/13 0.10s}
Qd4 {+1.96/15 0.084s} 40. Re2 {-1.67/13 0.11s} Qb4 {+2.36/13 0.051s}
41. Re6+ {-1.80/12 0.11s} Kf7 {+5.73/13 0.051s} 42. Bd6 {-6.26/12 0.11s}
Qd2 {+5.67/14 0.068s} 43. Re7+ {-7.04/11 0.10s} Kf6 {+7.41/15 0.14s}
44. Rxh7 {-7.11/12 0.10s} f3 {+10.88/15 0.096s} 45. Be5+ {-11.92/13 0.11s}
Kxe5 {+11.59/15 0.049s} 46. Rg7 {-12.84/14 0.11s} Qf4+ {+11.65/15 0.052s}
47. Kg1 {-14.56/15 0.11s} Kf6 {+12.23/15 0.070s} 48. gxf3 {-13.44/13 0.10s}
Kxg7 {+13.11/12 0.050s} 49. Kf2 {-14.83/13 0.098s} Qd2+ {+13.51/12 0.066s}
50. Kg3 {-15.43/14 0.11s} Qxa2 {+13.67/13 0.059s} 51. h4 {-16.36/14 0.11s}
Qe6 {+14.09/15 0.27s} 52. Kf4 {-16.43/14 0.10s} a4 {+14.90/15 0.070s}
53. Kg3 {-30.98/13 0.10s} Qg6+ {+18.22/15 0.094s} 54. Kf2 {-26.41/12 0.11s}
a3 {+20.07/12 0.052s} 55. f4 {-M14/14 0.10s} a2 {+20.85/14 0.074s}
56. h5 {-M10/18 0.11s} Qb6+ {+M23/13 0.086s} 57. Ke2 {-M10/16 0.10s}
a1=Q {+M9/16 0.11s} 58. h6+ {-M8/17 0.099s}
Qxh6 {+M7/20 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:14:33.364 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:19.360 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Nf3 {+0.13/16 0.16s} Nf6 {+0.02/16 0.082s}
6. Bg2 {+0.12/16 0.094s} O-O {0.00/18 0.092s} 7. O-O {+0.07/16 0.14s}
Re8 {-0.14/16 0.23s} 8. d3 {-0.08/16 0.33s} e4 {+0.04/15 0.046s}
9. Ng5 {-0.04/15 0.097s} Bf5 {+0.06/16 0.20s} 10. dxe4 {+0.17/16 0.17s}
Bxe4 {+0.04/16 0.080s} 11. Nxe4 {+0.09/15 0.057s} Nxe4 {+0.06/18 0.083s}
12. Qc2 {+0.18/16 0.076s} Qe7 {+0.08/17 0.11s} 13. a4 {+0.18/15 0.074s}
Nd7 {+0.23/16 0.13s} 14. a5 {+0.27/13 0.056s} Ndc5 {+0.17/15 0.069s}
15. Be3 {-0.23/14 0.19s} Rab8 {+0.39/15 0.10s} 16. Bd4 {-0.01/15 0.13s}
Qe6 {+0.39/15 0.077s} 17. Rfb1 {+0.02/14 0.090s} b6 {+0.32/15 0.10s}
18. axb6 {-0.06/15 0.095s} axb6 {+0.19/15 0.078s} 19. Ra7 {+0.05/16 0.22s}
Rbc8 {-0.01/16 0.13s} 20. e3 {+0.07/14 0.079s} g6 {+0.53/14 0.079s}
21. Rba1 {-0.19/15 0.19s} Kf8 {+0.48/16 0.23s} 22. Qe2 {-0.53/15 0.27s}
Nb3 {+0.44/14 0.081s} 23. R1a3 {-0.45/15 0.18s} Na5 {+0.70/13 0.075s}
24. Qd3 {-0.47/14 0.056s} c5 {+1.50/16 0.11s} 25. Bxe4 {-1.61/16 0.16s}
Qxe4 {+1.38/17 0.099s} 26. Qxe4 {-2.14/16 0.053s} Rxe4 {+2.84/18 0.13s}
27. Bf6 {-2.33/17 0.075s} h6 {+3.08/17 0.063s} 28. g4 {-2.22/17 0.17s}
Rxg4+ {+3.44/14 0.055s} 29. Kh1 {-2.48/14 0.040s} Re4 {+3.23/17 0.080s}
30. Ra4 {-2.16/15 0.073s} g5 {+3.27/15 0.054s} 31. Rd7 {-2.25/17 0.11s}
Re6 {+3.42/18 0.16s} 32. Rd8+ {-2.68/16 0.097s} Rxd8 {+3.41/17 0.063s}
33. Bxd8 {-2.76/15 0.090s} Nc6 {+3.54/16 0.070s} 34. Bxb6 {-2.50/16 0.090s}
Ke7 {+3.72/17 0.12s} 35. Ra8 {-2.68/17 0.18s} Re4 {+3.60/16 0.065s}
36. Rc8 {-2.69/16 0.14s} Ne5 {+4.09/15 0.10s} 37. Rh8 {-2.86/16 0.10s}
Rxc4 {+3.83/16 0.083s} 38. Kg2 {-3.11/15 0.12s} Kd7 {+4.07/15 0.070s}
39. Rxh6 {-2.87/13 0.048s} Rxc3 {+3.76/14 0.082s} 40. Rh7 {-2.83/13 0.045s}
Rb3 {+4.03/15 0.066s} 41. Ba5 {-2.87/14 0.095s} g4 {+4.38/16 0.23s}
42. h4 {-3.08/16 0.16s} gxh3+ {+4.88/16 0.17s} 43. Rxh3 {-3.32/14 0.032s}
c4 {+4.98/16 0.097s} 44. e4 {-3.21/15 0.12s} Nd3 {+4.93/15 0.071s}
45. Rh7 {-3.15/15 0.055s} Ke6 {+5.32/15 0.054s} 46. Rh8 {-3.14/16 0.12s}
c3 {+5.18/16 0.078s} 47. Re8+ {-3.71/14 0.12s} Kf6 {+5.51/16 0.084s}
48. e5+ {-3.98/15 0.16s} dxe5 {+5.69/16 0.057s} 49. Rc8 {-4.08/15 0.043s}
Nf4+ {+5.69/16 0.080s} 50. Kf3 {-4.02/15 0.055s} Kf5 {+5.77/18 0.12s}
51. Ke3 {-4.26/16 0.081s} Rb2 {+5.86/17 0.082s} 52. Bxc3 {-4.20/15 0.054s}
Nd5+ {+5.85/16 0.063s} 53. Kd3 {-4.20/17 0.14s} Rxf2 {+5.78/15 0.076s}
54. Ba5 {-4.28/17 0.085s} Ra2 {+6.03/15 0.070s} 55. Rc5 {-4.34/16 0.13s}
Nf4+ {+5.93/16 0.098s} 56. Kc4 {-4.27/15 0.056s} Ne6 {+6.17/17 0.091s}
57. Kb3 {-3.99/14 0.051s} Nxc5+ {+6.67/19 0.17s} 58. Kxa2 {-4.13/17 0.088s}
Ke4 {+6.98/19 0.087s} 59. Kb2 {-4.67/18 0.24s} f5 {+7.29/18 0.12s}
60. Kc3 {-5.42/17 0.17s} Ne6 {+7.30/17 0.057s} 61. Bb6 {-5.82/18 0.13s}
Kf3 {+8.18/18 0.056s} 62. Kd2 {-6.52/19 0.12s} Nf4 {+9.44/19 0.11s}
63. Ke1 {-7.10/19 0.11s} e4 {+9.95/19 0.056s} 64. Kd2 {-7.94/18 0.092s}
Ng2 {+11.34/18 0.054s} 65. Ba5 {-6.23/15 0.061s} e3+ {+13.00/19 0.096s}
66. Kd3 {-10.83/17 0.13s} f4 {+13.31/21 0.098s} 67. Bc3 {-11.03/17 0.12s}
e2 {+13.31/20 0.096s} 68. Kd4 {-11.60/17 0.11s} Kf2 {+13.36/17 0.053s}
69. Ke4 {-9.90/15 0.077s} f3 {+13.66/19 0.10s} 70. Bd2 {-11.53/15 0.11s}
e1=Q+ {+14.55/22 0.10s}
71. Bxe1+ {-11.63/17 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:14:34.443 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:21.626 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. g3 {book} Bxc3 {book}
4. bxc3 {book} d6 {book} 5. Bg2 {+0.14/16 0.14s} Nf6 {0.00/14 0.086s}
6. Nf3 {+0.16/17 0.083s} O-O {-0.10/17 0.14s} 7. O-O {+0.10/18 0.087s}
Re8 {+0.04/15 0.084s} 8. Ne1 {+0.10/18 0.55s} e4 {+0.24/15 0.11s}
9. Nc2 {-0.07/16 0.10s} b6 {+0.35/17 0.18s} 10. d3 {-0.25/15 0.29s}
Bb7 {+0.59/15 0.24s} 11. Bg5 {-0.54/17 0.23s} Nbd7 {+0.67/15 0.066s}
12. Bxf6 {-0.56/16 0.16s} Nxf6 {+0.70/15 0.053s} 13. Ne3 {-0.59/13 0.044s}
Qd7 {+0.98/15 0.18s} 14. d4 {-0.73/15 0.16s} g6 {+0.84/16 0.36s}
15. a4 {-0.82/15 0.12s} a5 {+0.99/15 0.054s} 16. h4 {-0.95/15 0.12s}
Ng4 {+1.54/16 0.20s} 17. Nd5 {-1.23/14 0.093s} f5 {+1.49/16 0.19s}
18. e3 {-0.91/15 0.078s} Qf7 {+0.76/17 0.23s} 19. Bh3 {-0.87/15 0.048s}
Nh6 {+0.80/15 0.12s} 20. Qb3 {-0.72/15 0.15s} Kg7 {+0.71/16 0.15s}
21. Rfb1 {-0.38/14 0.078s} Ng8 {+1.07/14 0.072s} 22. Nf4 {-0.42/14 0.063s}
h6 {+0.76/15 0.14s} 23. c5 {+0.11/14 0.043s} Qxb3 {+0.13/15 0.090s}
24. Rxb3 {+0.08/15 0.044s} g5 {+0.04/14 0.094s} 25. hxg5 {-0.51/15 0.21s}
hxg5 {+1.29/12 0.028s} 26. Nh5+ {+0.76/15 0.075s} Kh6 {-0.86/14 0.099s}
27. Bxf5 {+1.03/15 0.067s} Bd5 {-0.10/17 0.17s} 28. c4 {+0.43/16 0.12s}
Bxc4 {-0.61/16 0.13s} 29. Rc3 {+0.69/16 0.052s} d5 {+0.42/14 0.12s}
30. g4 {+0.69/17 0.075s} b5 {-0.73/14 0.077s} 31. axb5 {+2.01/15 0.066s}
Bxb5 {-1.15/13 0.047s} 32. Kg2 {+1.40/16 0.15s} Ne7 {-0.95/15 0.083s}
33. Rh1 {+2.19/15 0.054s} Rh8 {-0.71/15 0.11s} 34. f4 {+1.25/15 0.19s}
Nxf5 {-0.49/12 0.054s} 35. gxf5 {+1.24/17 0.081s} gxf4 {-0.54/14 0.051s}
36. exf4 {+0.63/17 0.15s} Bd3 {-0.32/16 0.13s} 37. Nf6+ {+0.44/16 0.11s}
Kg7 {-0.32/1 0s} 38. Rxh8 {+0.51/16 0.052s} Rxh8 {-0.12/16 0.052s}
39. Nxd5 {+0.34/17 0.10s} c6 {-0.10/16 0.045s} 40. Ne3 {+0.42/16 0.11s}
Bb5 {-0.37/16 0.26s} 41. Ng4 {+0.48/14 0.060s} a4 {-0.07/14 0.081s}
42. Kf2 {+0.07/16 0.20s} Kf7 {-0.08/15 0.18s} 43. Rc1 {+0.07/16 0.13s}
Rh3 {+0.07/14 0.090s} 44. Kg2 {+0.79/15 0.081s} Rb3 {+0.03/15 0.046s}
45. d5 {+0.06/14 0.050s} e3 {-0.43/15 0.20s} 46. Ne5+ {-0.08/17 0.17s}
Kf6 {-0.07/16 0.044s} 47. d6 {-0.33/14 0.12s} Rb4 {+0.03/15 0.073s}
48. Ng4+ {0.00/15 0.098s} Kxf5 {+0.25/15 0.091s} 49. Nxe3+ {+1.26/16 0.097s}
Kxf4 {-0.14/14 0.085s} 50. Nc2 {+0.04/16 0.043s} Re4 {+0.55/18 0.21s}
51. Rd1 {+0.01/18 0.053s} Re2+ {-0.09/17 0.083s} 52. Kh3 {+0.16/20 0.14s}
Bc4 {-0.27/17 0.16s} 53. Nd4 {+0.24/19 0.084s} Re8 {-0.49/18 0.12s}
54. Nxc6 {+0.34/19 0.046s} Rh8+ {-0.64/18 0.12s} 55. Kg2 {+0.34/1 0.001s}
Be2 {-0.65/18 0.046s} 56. Rd4+ {+0.37/17 0.050s} Ke3 {-0.65/18 0.030s}
57. d7 {+0.40/19 0.074s} Bf3+ {-0.69/18 0.070s} 58. Kg3 {+0.40/19 0.043s}
Bxc6 {-0.83/20 0.15s} 59. d8=Q {+0.43/19 0.058s} Rxd8 {-0.85/19 0.043s}
60. Rxd8 {+0.45/19 0.043s} a3 {-0.90/18 0.044s} 61. Rd1 {+0.45/21 0.061s}
a2 {-0.91/23 0.12s} 62. Ra1 {+0.45/22 0.047s} Bd5 {-0.97/22 0.10s}
63. c6 {+0.45/22 0.063s} Bxc6 {-0.99/19 0.062s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:14:37.240 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:24.627 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} h6 {book} 5. d4 {-0.47/11 0.036s} g5 {+1.00/12 0.12s}
6. Nc3 {-0.56/10 0.038s} c6 {+0.88/12 0.13s} 7. O-O {-0.86/11 0.12s}
Ne7 {+1.12/12 0.12s} 8. b3 {-0.89/11 0.12s} b5 {+1.21/12 0.12s}
9. Bd3 {-0.80/10 0.046s} Bg7 {+0.79/12 0.11s} 10. Ne2 {-0.55/12 0.12s}
Ng6 {+0.85/12 0.12s} 11. e5 {-0.83/11 0.12s} g4 {+0.94/12 0.11s}
12. Nxf4 {-1.05/13 0.12s} Nxf4 {+0.71/13 0.11s} 13. Bxf4 {-0.68/11 0.039s}
gxf3 {+0.79/13 0.11s} 14. Qxf3 {-0.83/14 0.12s} dxe5 {+0.64/13 0.12s}
15. Bxe5 {-0.53/14 0.12s} O-O {+0.54/15 0.11s} 16. Bxg7 {-0.74/14 0.12s}
Kxg7 {+0.68/14 0.12s} 17. c3 {-0.84/13 0.039s} b4 {+0.59/11 0.10s}
18. Qe4 {-0.95/14 0.12s} f5 {+0.72/14 0.11s} 19. Qe5+ {-1.05/14 0.12s}
Qf6 {+0.81/14 0.10s} 20. cxb4 {-1.16/15 0.12s} Ba6 {+0.98/13 0.10s}
21. Bc4 {-1.09/13 0.039s} Bxc4 {+1.19/14 0.11s} 22. bxc4 {-1.49/14 0.12s}
Nd7 {+1.23/14 0.11s} 23. Qg3+ {-1.36/12 0.12s} Kh8 {+1.43/12 0.10s}
24. Qc3 {-1.54/13 0.12s} Rae8 {+1.75/13 0.11s} 25. Rf4 {-1.67/12 0.046s}
Re4 {+1.39/13 0.11s} 26. Raf1 {-1.53/14 0.12s} Rxf4 {+1.47/13 0.099s}
27. Rxf4 {-2.03/13 0.12s} Re8 {+1.25/13 0.11s} 28. Qd2 {-1.71/12 0.039s}
Qg5 {+1.56/13 0.11s} 29. d5 {-1.56/13 0.12s} cxd5 {+1.78/13 0.098s}
30. cxd5 {-1.70/13 0.12s} Nf6 {+1.87/13 0.10s} 31. Qd4 {-1.77/14 0.12s}
Re1+ {+1.80/13 0.11s} 32. Rf1 {-2.02/13 0.040s} Re2 {+1.94/11 0.10s}
33. Rf2 {-2.01/14 0.12s} Re4 {+2.38/12 0.10s} 34. Qc3 {-1.85/12 0.12s}
Kh7 {+2.88/12 0.10s} 35. Qd2 {-2.93/13 0.12s} Kg6 {+2.94/12 0.097s}
36. h3 {-2.15/12 0.042s} Re5 {+3.21/13 0.10s} 37. Qxg5+ {-3.11/12 0.12s}
hxg5 {+2.95/15 0.11s} 38. Rf3 {-3.02/14 0.12s} Nxd5 {+3.30/13 0.11s}
39. Ra3 {-3.23/14 0.12s} Nxb4 {+3.70/14 0.10s} 40. Rxa7 {-3.50/12 0.039s}
Re2 {+3.80/15 0.11s} 41. a4 {-3.74/14 0.12s} Nd3 {+3.80/14 0.10s}
42. g4 {-3.69/13 0.12s} fxg4 {+4.20/14 0.11s} 43. hxg4 {-3.94/15 0.12s}
Re4 {+4.42/15 0.11s} 44. Ra6+ {-3.95/12 0.040s} Kf7 {+4.46/14 0.098s}
45. a5 {-3.95/14 0.12s} Rxg4+ {+4.53/14 0.10s} 46. Kh2 {-4.25/15 0.12s}
Nf4 {+4.82/15 0.098s} 47. Ra7+ {-4.47/13 0.12s} Ke6 {+4.75/16 0.10s}
48. a6 {-4.67/14 0.071s} Rg2+ {+4.90/15 0.10s} 49. Kh1 {-4.52/16 0.12s}
Ra2 {+4.90/18 0.11s} 50. Rh7 {-4.51/13 0.040s} Kf6 {+6.41/13 0.097s}
51. Rh6+ {-6.11/14 0.12s} Ng6 {+6.57/15 0.10s} 52. Rh2 {-6.21/15 0.12s}
Rxa6 {+6.79/16 0.10s} 53. Rb2 {-6.32/14 0.12s} Nf4 {+6.89/16 0.10s}
54. Rb4 {-6.29/13 0.039s} Kf5 {+7.26/13 0.11s} 55. Kh2 {-6.79/13 0.12s}
Ra2+ {+8.16/14 0.10s} 56. Kh1 {-7.41/16 0.12s} g4 {+8.29/15 0.10s}
57. Rb3 {-7.65/18 0.12s} Ke4 {+10.63/15 0.096s} 58. Kg1 {-7.65/13 0.039s}
Ne2+ {+11.87/16 0.10s} 59. Kf1 {-11.46/17 0.12s} g3 {+11.96/17 0.10s}
60. Rb7 {-11.59/17 0.12s} Nf4 {+12.54/17 0.097s} 61. Ke1 {-11.89/17 0.12s}
Re2+ {+12.76/17 0.10s} 62. Kd1 {-11.97/18 0.040s} g2 {+12.77/20 0.10s}
63. Rg7 {-M24/21 0.12s} Kf3 {+M23/24 0.10s} 64. Rg5 {-M20/24 0.12s}
Kf2 {+157.30/18 0.10s} 65. Rg4 {-M18/24 0.12s} g1=R+ {+M17/21 0.098s}
66. Rxg1 {-M16/20 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "C34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:14:41.475 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:29.082 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fischer defense"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d6 {book}
4. Bc4 {book} h6 {book} 5. O-O {-0.87/12 0.11s} c6 {+0.20/10 0.036s}
6. a4 {-0.82/12 0.12s} g5 {+0.52/10 0.042s} 7. Re1 {-1.20/12 0.12s}
Bg7 {+1.06/13 0.12s} 8. c3 {-1.28/13 0.11s} Ne7 {+0.92/13 0.12s}
9. d4 {-1.46/13 0.12s} a5 {+0.96/11 0.039s} 10. h4 {-1.05/12 0.11s}
Ng6 {+0.67/15 0.12s} 11. h5 {-1.14/13 0.12s} Ne7 {+1.39/14 0.12s}
12. Nh2 {-1.27/14 0.12s} O-O {+1.64/14 0.12s} 13. Nd2 {-1.51/14 0.12s}
Re8 {+1.62/12 0.039s} 14. Bd3 {-1.48/12 0.11s} d5 {+1.82/12 0.12s}
15. exd5 {-1.48/12 0.11s} cxd5 {+1.91/14 0.12s} 16. Ng4 {-1.59/12 0.11s}
Nbc6 {+2.21/12 0.12s} 17. Nf1 {-1.72/12 0.11s} Be6 {+2.26/10 0.042s}
18. Nf2 {-1.73/13 0.11s} Nf5 {+2.23/13 0.12s} 19. b3 {-1.68/13 0.10s}
Qc7 {+1.84/11 0.12s} 20. Ba3 {-1.38/12 0.12s} Nce7 {+1.83/12 0.12s}
21. Rc1 {-1.58/13 0.11s} Rac8 {+1.75/10 0.039s} 22. Bb5 {-1.58/13 0.12s}
Nc6 {+1.91/12 0.12s} 23. Bd3 {-1.76/11 0.12s} Nh4 {+2.13/12 0.12s}
24. Rb1 {-1.79/11 0.11s} Bd7 {+2.26/12 0.12s} 25. Rxe8+ {-1.94/12 0.11s}
Rxe8 {+2.41/12 0.039s} 26. Rb2 {-1.80/13 0.11s} Ne7 {+2.64/13 0.12s}
27. Re2 {-2.23/13 0.11s} Bf6 {+2.43/13 0.12s} 28. Rc2 {-1.93/12 0.10s}
Nef5 {+2.91/12 0.12s} 29. Ng4 {-2.44/12 0.11s} Bg7 {+2.85/12 0.055s}
30. Nfh2 {-2.98/12 0.11s} Ng3 {+2.88/12 0.12s} 31. Bc5 {-3.15/11 0.098s}
f3 {+3.37/13 0.12s} 32. gxf3 {-4.66/11 0.099s} f5 {+4.15/12 0.039s}
33. Nf2 {-4.63/13 0.11s} b6 {+3.76/14 0.12s} 34. Ba3 {-4.27/14 0.10s}
Nxh5 {+3.52/14 0.12s} 35. Bf1 {-4.24/12 0.10s} Qg3+ {+3.71/12 0.12s}
36. Kh1 {-4.26/12 0.099s} Nf4 {+3.70/12 0.039s} 37. Nd3 {-4.11/13 0.10s}
Nxd3 {+3.03/11 0.12s} 38. Qxd3 {-3.66/12 0.11s} f4 {+2.96/12 0.12s}
39. Re2 {-3.26/12 0.11s} Rxe2 {+2.59/13 0.12s} 40. Qxe2 {-2.91/13 0.11s}
Nf5 {+2.58/11 0.039s} 41. Ng4 {-3.23/13 0.10s} Qh4+ {+2.62/14 0.12s}
42. Kg1 {-3.34/13 0.10s} h5 {+2.75/14 0.12s} 43. Ne5 {-3.59/14 0.11s}
Ng3 {+3.08/15 0.12s} 44. Qg2 {-4.08/12 0.10s} Bxe5 {+3.56/14 0.063s}
45. dxe5 {-4.31/15 0.097s} Nxf1 {+3.68/16 0.12s} 46. Qxf1 {-4.51/15 0.10s}
Qg3+ {+4.16/12 0.064s} 47. Qg2 {-4.58/15 0.10s} Qe1+ {+4.31/13 0.12s}
48. Kh2 {-4.81/13 0.11s} Qxe5 {+4.61/14 0.12s} 49. c4 {-4.63/14 0.10s}
dxc4 {+4.30/12 0.040s} 50. Qc2 {-4.42/14 0.11s} Qe6 {+4.39/13 0.12s}
51. Qxc4 {-5.18/14 0.10s} Qxc4 {+5.49/16 0.12s} 52. bxc4 {-5.60/16 0.095s}
Kf7 {+5.79/16 0.12s} 53. c5 {-5.81/16 0.10s} bxc5 {+5.94/15 0.039s}
54. Bxc5 {-6.02/19 0.10s} Bxa4 {+6.14/17 0.12s} 55. Bb6 {-6.13/18 0.10s}
Bc6 {+6.24/17 0.12s} 56. Bxa5 {-6.22/22 0.10s} Bxf3 {+6.40/18 0.12s}
57. Bd2 {-6.14/17 0.10s} Bd5 {+6.50/17 0.039s} 58. Ba5 {-6.23/19 0.10s}
Kg6 {+6.79/18 0.12s} 59. Bb6 {-6.93/16 0.10s} h4 {+7.59/16 0.12s}
60. Kg1 {-8.53/15 0.10s} g4 {+11.27/16 0.12s} 61. Bc7 {-14.06/16 0.10s}
f3 {+13.79/16 0.041s} 62. Bd8 {-19.35/16 0.097s} g3 {+18.69/18 0.12s}
63. Bxh4 {-20.27/16 0.097s} f2+ {+M13/28 0.12s} 64. Kf1 Bc4+ {+M11/32 0.12s}
65. Kg2 f1=Q+ {+M9/33 0.038s} 66. Kxg3 {Black wins by adjudication: SyzygyTB}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C67"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:14:40.443 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:29.191 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. d4 {+0.44/11 0.065s} Nd6 {-0.09/15 0.12s}
6. Bxc6 {+0.06/13 0.066s} dxc6 {-0.01/16 0.13s} 7. dxe5 {0.00/13 0.068s}
Nf5 {-0.04/16 0.080s} 8. Qxd8+ {+0.14/14 0.067s} Kxd8 {-0.04/1 0s}
9. h3 {+0.16/16 0.11s} h6 {+0.16/15 0.15s} 10. Nc3 {+0.15/15 0.14s}
Bd7 {+0.11/15 0.071s} 11. b3 {+0.32/13 0.088s} Kc8 {-0.09/15 0.12s}
12. Bb2 {+0.64/12 0.048s} b6 {-0.04/17 0.20s} 13. Rad1 {+0.36/12 0.068s}
c5 {-0.26/16 0.36s} 14. Nd5 {+0.55/13 0.083s} a5 {-0.23/15 0.051s}
15. a4 {+0.71/14 0.20s} Ne7 {+0.16/16 0.18s} 16. Ne3 {+0.39/15 0.23s}
Be6 {+0.68/15 0.11s} 17. Nd2 {+0.40/16 0.14s} g5 {+0.45/16 0.20s}
18. Ne4 {-0.05/12 0.11s} Kb7 {+0.49/16 0.059s} 19. Nf6 {+0.14/12 0.051s}
h5 {+0.41/18 0.34s} 20. f3 {-0.07/13 0.15s} Ng6 {+0.27/16 0.15s}
21. Ne4 {0.00/13 0.061s} Be7 {+0.31/14 0.097s} 22. c4 {+0.02/13 0.057s}
Rhd8 {-0.14/16 0.19s} 23. Nd5 {+0.71/13 0.040s} g4 {+0.20/15 0.032s}
24. hxg4 {+0.25/14 0.092s} hxg4 {-0.84/15 0.088s} 25. f4 {+0.16/16 0.10s}
Bf5 {-0.52/16 0.051s} 26. Rde1 {+0.35/15 0.056s} Bh4 {-0.54/17 0.14s}
27. g3 {0.00/15 0.091s} c6 {-0.06/16 0.069s} 28. gxh4 {+0.01/16 0.13s}
Bxe4 {+0.03/15 0.073s} 29. Rxe4 {+0.04/16 0.066s} cxd5 {+0.14/15 0.044s}
30. cxd5 {-0.10/17 0.10s} Nxh4 {+0.37/15 0.061s} 31. Rd1 {-0.06/15 0.076s}
Rd7 {+0.14/16 0.079s} 32. e6 {-0.10/15 0.093s} fxe6 {+0.21/14 0.079s}
33. Rxe6 {+0.06/15 0.083s} Rc8 {+0.20/14 0.066s} 34. d6 {+0.04/14 0.20s}
Kc6 {-0.06/19 0.31s} 35. Be5 {+0.11/14 0.060s} Rg8 {-0.02/18 0.098s}
36. Rh6 {0.00/14 0.058s} Nf5 {+0.04/20 0.17s} 37. Rh5 {+0.12/15 0.12s}
Rf7 {-0.18/16 0.10s} 38. Rd3 {-0.02/14 0.097s} Kd7 {+0.01/17 0.073s}
39. Kg2 {+0.03/16 0.084s} Ke6 {-0.07/19 0.18s} 40. Rd2 {+0.04/15 0.060s}
Rgf8 {+0.05/19 0.11s} 41. Re2 {+0.01/12 0.093s} Kd7 {+0.38/14 0.037s}
42. Rd2 {-0.04/15 0.13s} Rc8 {-0.03/19 0.17s} 43. Rd3 {+0.04/16 0.076s}
c4 {+0.02/17 0.068s} 44. bxc4 {0.00/14 0.082s} Rxc4 {-0.06/14 0.040s}
45. Rb3 {+0.01/14 0.079s} Rc2+ {+0.02/16 0.079s} 46. Kg1 {-0.02/15 0.15s}
Rc1+ {+0.14/17 0.19s} 47. Kf2 {-0.05/16 0.18s} g3+ {+0.01/16 0.084s}
48. Kf3 {+0.55/15 0.23s} Rf1+ {-0.15/16 0.15s} 49. Kg2 {+0.42/15 0.044s}
Rf2+ {-0.30/13 0.033s} 50. Kg1 {+0.18/14 0.048s} Rd2 {-0.03/17 0.16s}
51. Rxb6 {+0.43/14 0.071s} Ne3 {+0.05/18 0.062s} 52. Rb1 {+0.31/14 0.11s}
Rg2+ {+0.05/21 0.15s} 53. Kh1 {+0.31/1 0s} Rf2 {+0.05/21 0.060s}
54. Kg1 {+0.03/20 0.14s} Rg2+ {-0.04/25 0.14s} 55. Kh1 {+0.31/1 0s}
Rf2 {-0.02/28 0.12s} 56. Kg1 {-0.02/25 0.23s}
Rg2+ {-0.04/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C67"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:14:44.398 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:30.239 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.50/19 0.48s} Nd6 {-0.03/13 0.051s}
6. Nxe5 {+0.20/19 0.36s} Nxe5 {-0.30/14 0.050s} 7. Rxe5+ {+0.48/17 0.041s}
Be7 {-0.30/16 0.074s} 8. Bf1 {+0.38/18 0.073s} O-O {-0.22/16 0.12s}
9. Nc3 {+0.63/17 0.23s} Bf6 {-0.13/14 0.059s} 10. Re1 {+0.55/15 0.080s}
Re8 {-0.15/15 0.073s} 11. Nd5 {+0.42/15 0.098s} Rxe1 {-0.08/16 0.10s}
12. Qxe1 {+0.55/17 0.076s} b6 {-0.14/16 0.10s} 13. Nxf6+ {+0.67/15 0.057s}
Qxf6 {-0.06/15 0.043s} 14. d3 {+0.71/15 0.045s} Bb7 {-0.20/14 0.053s}
15. Qc3 {+0.53/17 0.28s} Qxc3 {-0.08/15 0.053s} 16. bxc3 {+0.38/16 0.062s}
Re8 {-0.09/15 0.12s} 17. Bd2 {+0.68/16 0.11s} a5 {-0.11/15 0.10s}
18. c4 {+0.91/14 0.090s} Rc8 {-0.37/14 0.14s} 19. Rb1 {+1.21/16 0.20s}
Bc6 {-0.16/13 0.045s} 20. d4 {+1.42/15 0.037s} Ne4 {-0.75/14 0.095s}
21. Be1 {+1.57/15 0.055s} d6 {-0.90/15 0.10s} 22. f3 {+1.51/16 0.083s}
Nf6 {-0.85/16 0.098s} 23. Bd3 {+1.52/16 0.10s} h5 {-0.94/15 0.14s}
24. Kf2 {+1.25/16 0.22s} Re8 {-0.90/16 0.12s} 25. h3 {+1.33/15 0.097s}
Nd7 {-0.95/16 0.18s} 26. g4 {+1.41/16 0.14s} hxg4 {-0.80/15 0.046s}
27. hxg4 {+1.31/15 0.041s} f6 {-0.98/15 0.065s} 28. Bg6 {+1.28/15 0.094s}
Rd8 {-0.71/14 0.051s} 29. Bd2 {+1.03/17 0.18s} Nf8 {-0.83/15 0.078s}
30. Bd3 {+1.11/15 0.040s} Kf7 {-1.11/13 0.15s} 31. g5 {+0.79/16 0.17s}
fxg5 {-1.19/13 0.061s} 32. Bxg5 {+1.01/14 0.098s} Ra8 {-1.00/14 0.12s}
33. Rg1 {+1.34/14 0.066s} Nd7 {-0.89/15 0.19s} 34. Bh4 {+1.30/14 0.049s}
Rf8 {-0.81/13 0.078s} 35. Ke3 {+0.54/14 0.18s} Kg8 {-0.66/13 0.051s}
36. Rg3 {+1.30/13 0.064s} Nf6 {-0.58/14 0.069s} 37. Bf5 {+0.97/15 0.057s}
Kf7 {-0.75/14 0.14s} 38. d5 {+1.04/15 0.094s} Bd7 {-0.45/14 0.058s}
39. Bg6+ {+1.08/15 0.061s} Ke7 {-0.26/14 0.067s} 40. Bh5 {+1.44/17 0.061s}
Rg8 {-0.51/13 0.051s} 41. Rg6 {+1.18/16 0.070s} Kf8 {-1.21/15 0.062s}
42. Bxf6 {+1.24/18 0.080s} gxf6 {-1.02/19 0.056s} 43. Rxf6+ {+1.32/17 0.044s}
Ke7 {-1.02/20 0.057s} 44. Rf7+ {+1.22/16 0.061s} Kd8 {-0.84/15 0.14s}
45. f4 {+1.17/17 0.11s} Be8 {-0.63/15 0.090s} 46. Rh7 {+1.12/17 0.045s}
Bxh5 {-1.00/14 0.19s} 47. Rxh5 {+1.26/18 0.043s} Rg3+ {-0.81/14 0.066s}
48. Kd4 {+1.20/16 0.072s} Rg2 {-0.92/15 0.13s} 49. Rh8+ {+1.18/18 0.15s}
Ke7 {-0.92/17 0.066s} 50. Rh7+ {+1.16/20 0.24s} Kd8 {-0.94/17 0.050s}
51. Kc3 {+0.83/20 0.18s} Rg3+ {-1.27/17 0.15s} 52. Kb2 {+0.80/19 0.052s}
Rg4 {-1.31/17 0.11s} 53. Rf7 {+0.91/20 0.081s} Kc8 {-1.22/17 0.069s}
54. Kb3 {+0.77/21 0.26s} Rg3+ {-1.33/16 0.090s} 55. c3 {+0.74/20 0.042s}
Rg1 {-1.41/17 0.081s} 56. f5 {+0.78/18 0.16s} Rb1+ {-1.57/15 0.063s}
57. Ka4 {+0.69/17 0.13s} Rb2 {-1.44/16 0.13s} 58. Rf8+ {+0.95/21 0.16s}
Kd7 {-1.41/16 0.047s} 59. a3 {+1.88/15 0.061s} Rc2 {-1.57/17 0.059s}
60. Kb5 {+2.63/17 0.054s} Rxc3 {-2.05/18 0.14s} 61. f6 {+2.23/19 0.095s}
Rb3+ {-1.77/18 0.060s} 62. Ka6 {+1.79/19 0.11s} Rxa3 {-1.53/18 0.069s}
63. Kb7 {+1.61/20 0.15s} Rf3 {-1.72/17 0.060s} 64. Rf7+ {+1.67/17 0.051s}
Ke8 {-1.65/19 0.096s} 65. Rxc7 {+1.89/19 0.071s} Rxf6 {-1.65/20 0.11s}
66. Kxb6 {+2.00/19 0.061s} Rf4 {-1.60/20 0.10s} 67. Kb5 {+1.98/20 0.21s}
Rd4 {-1.55/20 0.079s} 68. Ra7 {+2.27/16 0.046s} Kd8 {-1.55/22 0.093s}
69. Rxa5 {+2.46/17 0.074s} Kd7 {-1.55/22 0.068s} 70. Ra7+ {+1.69/18 0.064s}
Kd8 {-1.66/20 0.093s} 71. Rh7 {+2.31/18 0.041s} Kc8 {-1.61/20 0.099s}
72. Rf7 {+2.42/19 0.070s} Kd8 {-1.79/21 0.080s} 73. Ra7 {+2.52/21 0.083s}
Kc8 {-1.94/19 0.099s} 74. Rh7 {+3.07/18 0.040s} Kd8 {-2.05/17 0.11s}
75. Kc6 {+3.25/20 0.054s} Rxc4+ {-2.38/17 0.12s}
76. Kxd6 {+3.41/19 0.092s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A86"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:14:41.022 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:31.083 Central Daylight Time"]
[Opening "Dutch with c4 & g3"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+1.27/12 0.053s} Qc7 {-1.44/14 0.11s}
6. d5 {+1.54/13 0.13s} g6 {-1.51/16 0.25s} 7. Nc3 {+1.30/13 0.077s}
Bg7 {-1.55/14 0.15s} 8. O-O {+1.31/13 0.059s} O-O {-1.48/15 0.090s}
9. Nd4 {+1.27/13 0.082s} Bd7 {-1.66/15 0.23s} 10. Re1 {+1.00/12 0.082s}
Qb6 {-1.48/16 0.14s} 11. Rb1 {+1.36/12 0.051s} Nxd5 {-1.33/16 0.21s}
12. Nxd5 {+1.55/14 0.058s} Qxd4 {-1.47/17 0.067s} 13. Qxd4 {+1.82/15 0.14s}
Bxd4 {-1.98/15 0.14s} 14. Nc7 {+2.11/14 0.050s} Na6 {-1.86/15 0.049s}
15. Nxa8 {+2.18/14 0.065s} Rxa8 {-1.73/16 0.069s} 16. Rd1 {+2.23/13 0.054s}
Bg7 {-1.79/15 0.084s} 17. b4 {+2.08/14 0.068s} Nc7 {-2.74/16 0.35s}
18. Be3 {+2.04/14 0.074s} a6 {-1.74/16 0.14s} 19. a4 {+1.97/12 0.052s}
Kf7 {-1.61/14 0.076s} 20. Bb6 {+1.60/14 0.27s} Ne8 {-1.52/15 0.039s}
21. f4 {+1.62/13 0.12s} Nf6 {-1.38/16 0.10s} 22. Bd4 {+1.49/12 0.059s}
Be6 {-1.45/17 0.091s} 23. Rdc1 {+1.45/14 0.20s} Ne4 {-1.38/16 0.12s}
24. Bxg7 {+1.58/15 0.047s} Kxg7 {-1.52/17 0.24s} 25. Bxe4 {+1.57/16 0.074s}
fxe4 {-1.53/17 0.050s} 26. Kf2 {+1.65/16 0.047s} Bf5 {-1.49/17 0.12s}
27. Rb3 {+1.50/17 0.13s} h5 {-1.66/18 0.19s} 28. Ke3 {+1.48/16 0.074s}
Kf6 {-1.48/15 0.14s} 29. a5 {+1.45/16 0.075s} h4 {-1.47/14 0.033s}
30. Rb2 {+1.43/15 0.23s} hxg3 {-1.11/16 0.048s} 31. hxg3 {+1.11/14 0.063s}
Rh8 {-1.33/15 0.18s} 32. b5 {+1.59/15 0.075s} Rh3 {-1.68/16 0.12s}
33. bxc6 {+1.40/15 0.15s} bxc6 {-1.72/17 0.054s} 34. c5 {+1.37/16 0.14s}
Rxg3+ {-1.99/16 0.15s} 35. Kf2 {+2.36/14 0.044s} Rh3 {-2.24/15 0.072s}
36. cxd6 {+2.90/13 0.049s} e5 {-2.73/16 0.14s} 37. fxe5+ {+2.84/14 0.060s}
Kxe5 {-2.40/14 0.023s} 38. Rxc6 {+2.85/15 0.054s} e3+ {-2.31/15 0.13s}
39. Kg2 {+2.27/16 0.23s} Rh7 {-2.57/17 0.11s} 40. Rc1 {+2.33/15 0.097s}
Kxd6 {-3.22/14 0.14s} 41. Rc3 {+3.27/14 0.074s} Ke5 {-3.44/13 0.12s}
42. Rxe3+ {+3.06/13 0.12s} Kf4 {-3.35/14 0.11s} 43. Rf3+ {+3.46/14 0.066s}
Ke5 {-3.24/12 0.028s} 44. Rc3 {+3.49/14 0.067s} Be4+ {-3.56/14 0.14s}
45. Kg3 {+3.75/15 0.098s} Kd4 {-3.54/14 0.035s} 46. Ra3 {+3.62/15 0.22s}
Rb7 {-3.38/14 0.079s} 47. Rb6 {+3.84/16 0.055s} Rxb6 {-3.55/16 0.054s}
48. axb6 {+3.80/16 0.054s} Kc5 {-3.51/18 0.057s} 49. Rxa6 {+3.79/17 0.052s}
Bb7 {-3.37/18 0.079s} 50. Ra4 {+4.00/16 0.090s} Kxb6 {-3.43/18 0.090s}
51. Rg4 {+3.87/16 0.064s} Kc7 {-3.45/20 0.10s}
52. Rxg6 {+4.06/17 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "184.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A86"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:14:43.726 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:32.098 Central Daylight Time"]
[Opening "Dutch with c4 & g3"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} d6 {book}
4. Bg2 {book} c6 {book} 5. Nf3 {+1.50/16 0.15s} g6 {-1.27/13 0.085s}
6. O-O {+1.39/15 0.18s} Bg7 {-1.47/15 0.10s} 7. b4 {+1.42/14 0.082s}
O-O {-1.37/11 0.093s} 8. Nc3 {+1.51/14 0.23s} e5 {-0.03/13 0.13s}
9. dxe5 {+0.95/15 0.16s} dxe5 {-0.59/12 0.068s} 10. e4 {+1.07/15 0.10s}
Qe7 {-0.83/12 0.097s} 11. b5 {+1.98/12 0.065s} f4 {-1.06/10 0.053s}
12. Qb3 {+2.07/14 0.16s} Bg4 {-1.74/13 0.12s} 13. bxc6 {+1.93/15 0.20s}
bxc6 {-1.51/13 0.058s} 14. Ba3 {+2.06/14 0.073s} c5 {-1.65/13 0.064s}
15. Nd5 {+2.18/14 0.076s} Nxd5 {-1.64/12 0.041s} 16. cxd5 {+1.94/14 0.088s}
Nd7 {-1.92/14 0.25s} 17. Rac1 {+1.93/14 0.13s} Rab8 {-1.87/12 0.11s}
18. Qd3 {+2.42/15 0.052s} Qf6 {-2.08/12 0.12s} 19. Rc3 {+2.59/15 0.078s}
Bh6 {-2.07/11 0.073s} 20. Nd2 {+2.65/16 0.073s} Qg5 {-3.09/13 0.080s}
21. Rc2 {+2.93/15 0.14s} Qh5 {-2.69/13 0.071s} 22. f3 {+2.93/15 0.089s}
fxg3 {-2.47/13 0.049s} 23. hxg3 {+3.21/14 0.064s} Bh3 {-2.61/12 0.049s}
24. Nb3 {+3.35/13 0.063s} Rbc8 {-2.97/12 0.12s} 25. Nxc5 {+3.33/14 0.13s}
Rf7 {-3.24/14 0.11s} 26. Rff2 {+3.14/16 0.18s} Nxc5 {-2.74/14 0.080s}
27. Rxc5 {+3.16/17 0.16s} Rxc5 {-2.69/14 0.090s} 28. Bxc5 {+3.07/15 0.051s}
Bf8 {-2.84/13 0.066s} 29. Be3 {+3.39/16 0.29s} a5 {-2.98/13 0.058s}
30. d6 {+2.95/16 0.27s} Be6 {-3.05/14 0.069s} 31. Qb5 {+4.36/16 0.16s}
Rd7 {-2.96/14 0.10s} 32. g4 {+4.72/17 0.044s} Qh4 {-5.12/14 0.070s}
33. Qxe5 {+5.52/17 0.076s} Bf7 {-5.75/15 0.079s} 34. Bd4 {+5.72/16 0.047s}
Bc4 {-5.69/15 0.050s} 35. Bf1 {+5.55/17 0.071s} Bxf1 {-6.22/16 0.084s}
36. Qd5+ {+5.55/16 0.054s} Rf7 {-6.22/1 0s} 37. Kxf1 {+5.48/16 0.046s}
h5 {-6.55/15 0.13s} 38. gxh5 {+5.47/17 0.15s} Qxh5 {-6.59/15 0.10s}
39. Qxh5 {+5.48/18 0.11s} gxh5 {-6.41/14 0.073s} 40. e5 {+5.31/17 0.060s}
Rd7 {-6.24/14 0.084s} 41. Ke2 {+5.43/18 0.17s} Bxd6 {-6.38/15 0.081s}
42. exd6 {+5.43/17 0.080s} Rxd6 {-6.23/15 0.067s} 43. Kd3 {+5.69/16 0.087s}
Rh6 {-6.54/14 0.11s} 44. Rh2 {+5.63/16 0.069s} Kf7 {-6.65/15 0.16s}
45. Rh4 {+5.86/16 0.15s} Kg6 {-6.47/12 0.062s} 46. Ke4 {+5.76/18 0.25s}
Rh7 {-6.38/14 0.063s} 47. f4 {+6.07/14 0.036s} a4 {-7.44/16 0.29s}
48. Be5 {+6.08/15 0.070s} Rd7 {-7.49/15 0.10s} 49. f5+ {+6.32/15 0.060s}
Kg5 {-8.48/15 0.14s} 50. Rh2 {+7.21/16 0.092s} a3 {-9.44/17 0.26s}
51. Rg2+ {+8.43/16 0.075s} Kh6 {-11.87/17 0.19s} 52. f6 {+8.91/17 0.11s}
Kh7 {-12.63/16 0.065s} 53. Kf5 {+8.49/17 0.064s} Rf7 {-12.93/16 0.050s}
54. Ke6 {+22.22/18 0.042s} Ra7 {-14.13/17 0.12s} 55. f7 {+M15/23 0.047s}
Ra8 {-M12/19 0.044s} 56. Rg7+ {+M13/24 0.090s} Kh6 {-M10/21 0.061s}
57. Rg8 {+M11/25 0.092s} Rf8 {-M10/22 0.076s} 58. Bf6 {+M7/31 0.22s}
h4 {-M6/27 0.053s} 59. Rxf8 {+M5/40 0.28s} Kg6 {-M4/32 0.046s}
60. Rh8 {+M3/128 0.15s} h3 {-M4/1 0s} 61. f8=N# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B03"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:14:45.007 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:34.255 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "106"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} dxe5 {book} 5. dxe5 {-0.06/12 0.12s} Nc6 {+0.58/14 0.11s}
6. Nf3 {-0.05/13 0.12s} Bg4 {+0.62/16 0.25s} 7. c3 {+0.13/12 0.10s}
e6 {+1.51/14 0.13s} 8. h3 {-0.15/11 0.12s} Bh5 {+1.67/14 0.26s}
9. b4 {-0.14/11 0.12s} Be7 {+2.24/13 0.14s} 10. b5 {-0.75/12 0.12s}
Bh4+ {+3.42/17 0.16s} 11. Ke2 {-0.30/13 0.10s} Nxc3+ {+4.56/16 0.054s}
12. Nxc3 {-2.31/14 0.11s} Nd4+ {+5.52/14 0.046s} 13. Ke3 {-2.00/14 0.11s}
Nf5+ {+4.62/15 0.073s} 14. Ke2 {-2.03/14 0.11s} Ng3+ {+5.99/14 0.050s}
15. Ke3 {-1.88/15 0.11s} Qe7 {+6.80/14 0.075s} 16. Bd3 {-1.58/11 0.11s}
Qc5+ {+8.20/13 0.047s} 17. Kd2 {-4.12/12 0.11s} Qf2+ {+9.26/14 0.10s}
18. Ne2 {-4.59/13 0.11s} O-O-O {+9.83/13 0.051s} 19. Ba3 {-4.82/12 0.11s}
Bg6 {+8.70/16 0.38s} 20. f5 {-6.28/11 0.12s} Bxf5 {+10.77/14 0.074s}
21. Bd6 {-6.99/11 0.11s} cxd6 {+10.98/14 0.13s} 22. Qe1 {-6.19/12 0.11s}
Nxh1 {+11.68/16 0.11s} 23. Nxh4 {-6.49/12 0.10s} Bxd3 {+11.76/16 0.11s}
24. Kxd3 {-7.41/12 0.11s} dxe5+ {+12.06/13 0.063s} 25. Kc4 {-7.63/13 0.11s}
Qxe1 {+12.28/14 0.049s} 26. Rxe1 {-6.17/14 0.10s} Nf2 {+12.25/14 0.053s}
27. Nf3 {-6.83/13 0.11s} f6 {+12.59/14 0.072s} 28. Nc3 {-6.67/12 0.11s}
Kb8 {+12.62/14 0.069s} 29. Re3 {-6.81/12 0.11s} Rd3 {+12.84/16 0.11s}
30. Rxd3 {-6.96/15 0.11s} Rc8+ {+12.82/16 0.055s} 31. Kb3 {-7.30/15 0.11s}
Nxd3 {+13.00/16 0.067s} 32. a4 {-7.24/12 0.10s} Rd8 {+12.96/15 0.11s}
33. h4 {-7.12/12 0.11s} Kc7 {+13.64/15 0.085s} 34. a5 {-7.14/13 0.11s}
Nf4 {+13.69/15 0.11s} 35. g3 {-7.45/15 0.11s} Nh5 {+13.61/15 0.067s}
36. g4 {-7.21/14 0.11s} Nf4 {+13.82/16 0.10s} 37. Ne1 {-7.81/14 0.10s}
Kd6 {+13.56/16 0.091s} 38. g5 {-7.32/12 0.11s} f5 {+15.19/15 0.060s}
39. Nc2 {-7.73/12 0.11s} Nd5 {+15.81/16 0.078s} 40. h5 {-7.97/13 0.10s}
e4 {+16.44/15 0.066s} 41. a6 {-8.43/13 0.10s} bxa6 {+18.10/16 0.053s}
42. Nxd5 {-9.57/13 0.10s} exd5 {+19.02/16 0.087s} 43. bxa6 {-9.93/13 0.099s}
Ke5 {+20.37/16 0.091s} 44. Kb4 {-10.37/13 0.10s} d4 {+22.86/15 0.071s}
45. Na3 {-9.94/13 0.096s} e3 {+24.87/15 0.074s} 46. Nc2 {-11.73/11 0.10s}
Ke4 {+28.84/16 0.070s} 47. Kc4 {-11.63/11 0.098s} d3 {+33.25/17 0.064s}
48. Nxe3 {-23.64/13 0.10s} Kxe3 {+44.10/17 0.080s} 49. g6 {-25.84/13 0.10s}
d2 {+M11/23 0.19s} 50. Kb4 {-M10/15 0.10s} d1=Q {+M7/24 0.17s}
51. h6 {-M6/23 0.10s} Qd6+ {+M5/29 0.24s} 52. Ka4 {-M4/58 0.095s}
Rb8 {+M3/35 0.22s} 53. hxg7 {-M2/128 0.016s} Qxa6# {+M1/38 0.41s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:14:49.352 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:34.380 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. f4 {book} dxe5 {book} 5. dxe5 {-0.49/16 0.28s} g6 {-0.09/13 0.12s}
6. Bc4 {+0.44/15 0.22s} Be6 {-0.13/11 0.12s} 7. Qe2 {+0.50/16 0.24s}
Bh6 {+0.32/13 0.12s} 8. Nf3 {+0.11/13 0.099s} O-O {+0.12/12 0.12s}
9. Bxd5 {+0.49/15 0.091s} Qxd5 {+0.23/14 0.11s} 10. Nc3 {+0.63/14 0.051s}
Qc5 {-0.02/13 0.12s} 11. Be3 {+1.16/13 0.085s} Qb4 {+0.03/14 0.11s}
12. O-O-O {+1.33/16 0.15s} Bxf4 {-0.04/13 0.11s} 13. Rd4 {+1.08/15 0.089s}
Bxe3+ {-0.57/12 0.10s} 14. Qxe3 {+1.67/15 0.076s} Qb6 {-1.31/13 0.11s}
15. Na4 {+1.70/15 0.087s} Qc6 {-0.62/13 0.11s} 16. Rh4 {+1.97/16 0.052s}
f6 {-0.48/11 0.11s} 17. exf6 {+1.79/16 0.20s} Bf5 {-0.85/14 0.11s}
18. Nc3 {+1.89/15 0.068s} exf6 {-1.59/12 0.11s} 19. Nd4 {+2.26/15 0.064s}
Qd7 {-1.65/13 0.10s} 20. Rf4 {+2.52/15 0.098s} Nc6 {-1.65/14 0.11s}
21. Nxf5 {+2.27/15 0.11s} gxf5 {-2.04/13 0.11s} 22. Qf2 {+2.54/14 0.068s}
Ne7 {-0.86/12 0.11s} 23. Rd4 {+2.14/16 0.35s} Qc6 {-1.45/14 0.099s}
24. Rhd1 {+1.87/17 0.26s} Rae8 {-1.50/13 0.10s} 25. R4d2 {+2.24/15 0.085s}
Kh8 {-1.23/12 0.11s} 26. a3 {+2.38/15 0.17s} Nc8 {-1.01/13 0.11s}
27. Qxf5 {+2.45/14 0.087s} Nd6 {-1.20/12 0.11s} 28. Qh3 {+2.17/14 0.077s}
Rg8 {-1.31/12 0.10s} 29. Qh6 {+2.01/15 0.17s} Rg6 {-1.21/11 0.11s}
30. Qh4 {+2.03/14 0.062s} Nf5 {-1.24/13 0.11s} 31. Qh3 {+2.75/15 0.14s}
Ne3 {-1.20/13 0.10s} 32. Rd7 {+2.46/15 0.091s} h6 {-1.55/13 0.11s}
33. R1d3 {+2.24/15 0.071s} Ng4 {-1.15/11 0.10s} 34. Qh5 {+2.22/15 0.065s}
Re1+ {-1.46/12 0.099s} 35. Nd1 {+2.74/14 0.058s} Ne5 {-1.60/12 0.11s}
36. Rd2 {+2.49/15 0.061s} Kg8 {-2.24/12 0.10s} 37. Re7 {+3.09/16 0.10s}
Kf8 {-2.24/15 0.11s} 38. Rh7 {+2.88/16 0.15s} Kg8 {-2.08/14 0.11s}
39. Rxh6 {+2.72/15 0.052s} Rxh6 {-2.14/15 0.11s} 40. Qxh6 {+2.78/16 0.057s}
Nf7 {-2.24/15 0.10s} 41. Qf4 {+2.86/16 0.071s} Kf8 {-2.27/14 0.11s}
42. Qf2 {+2.76/15 0.081s} Rh1 {-2.05/13 0.11s} 43. Qxa7 {+2.97/15 0.063s}
Rxh2 {-1.76/15 0.11s} 44. Qg1 {+2.99/14 0.041s} Rh5 {-1.66/13 0.11s}
45. Rd3 {+2.74/15 0.15s} Qc5 {-1.78/11 0.096s} 46. Qxc5+ {+3.39/16 0.074s}
Rxc5 {-1.48/14 0.11s} 47. Rc3 {+3.38/17 0.071s} Rxc3 {-1.33/16 0.11s}
48. Nxc3 {+3.28/18 0.082s} Kg7 {-1.36/15 0.10s} 49. Kd2 {+3.10/16 0.22s}
Kg6 {-1.27/16 0.10s} 50. Kd3 {+3.37/18 0.21s} Ng5 {-1.40/15 0.10s}
51. b4 {+3.97/17 0.20s} Kf5 {-1.50/15 0.098s} 52. Nb5 {+5.48/16 0.046s}
Ne6 {-1.71/14 0.095s} 53. Nd4+ {+5.50/16 0.042s} Nxd4 {-2.23/15 0.10s}
54. Kxd4 {+5.75/16 0.039s} Ke6 {-2.61/14 0.10s} 55. a4 {+7.25/17 0.19s}
Kd6 {-2.53/15 0.10s} 56. Ke4 {+7.42/16 0.043s} c6 {-3.22/13 0.10s}
57. Kf5 {+8.15/16 0.057s} Ke7 {-4.40/13 0.10s} 58. a5 {+9.44/17 0.052s}
Kf7 {-5.45/13 0.097s} 59. c3 {+12.83/17 0.050s} Kg7 {-6.80/15 0.10s}
60. Ke6 {+12.67/18 0.049s} c5 {-7.36/12 0.096s} 61. bxc5 {+18.84/18 0.056s}
Kh7 {-13.18/13 0.096s} 62. c6 {+25.51/19 0.076s} bxc6 {-17.46/14 0.10s}
63. a6 {+27.96/18 0.057s} Kh6 {-24.26/15 0.10s} 64. a7 {+29.56/18 0.046s}
Kg5 {-28.96/16 0.10s} 65. a8=Q {+36.29/20 0.091s} Kf4 {-32.16/16 0.10s}
66. Qxc6 {+36.67/21 0.095s} Ke3 {-M30/15 0.10s} 67. Qf3+ {+35.59/20 0.078s} Kd2
68. c4 {+M13/23 0.25s} Kc2 {-M18/14 0.11s} 69. c5 {+M11/24 0.20s}
Kc1 {-M20/17 0.11s} 70. c6 {+M9/24 0.16s} Kb2 {-M8/16 0.097s}
71. c7 {+M7/28 0.19s} Kb1 {-M6/26 0.11s} 72. c8=Q {+M5/34 0.20s}
Ka2 {-M4/112 0.098s} 73. Qc2+ {+M3/37 0.17s} Ka1
74. Qxf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:14:50.368 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:35.474 Central Daylight Time"]
[Opening "French"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.097s} Be7 {+2.00/15 0.063s}
6. dxc5 {-0.21/11 0.10s} Nf6 {+2.28/16 0.13s} 7. Nb3 {-0.38/12 0.14s}
O-O {+2.11/17 0.24s} 8. Qd1 {-0.33/13 0.062s} Bd7 {+1.06/17 0.48s}
9. Nf3 {0.00/12 0.083s} a5 {+0.90/15 0.18s} 10. a4 {-0.19/13 0.19s}
Qe8 {+0.89/14 0.076s} 11. Be2 {-0.12/13 0.079s} Bxa4 {+1.45/15 0.11s}
12. Nbd4 {-0.38/14 0.15s} Bxc5 {+1.73/14 0.094s} 13. Bd2 {-0.37/13 0.079s}
Ne4 {+1.34/16 0.26s} 14. O-O {0.00/13 0.095s} b6 {+1.01/16 0.18s}
15. Bf4 {+0.01/12 0.094s} Na6 {+2.03/12 0.058s} 16. h3 {+0.06/12 0.13s}
Nb4 {+0.58/15 0.16s} 17. Qb1 {+0.51/12 0.058s} Bd7 {+1.30/15 0.095s}
18. c3 {+0.40/13 0.14s} Nc6 {+1.38/15 0.037s} 19. Bd3 {-0.08/12 0.11s}
Nxd4 {+1.15/15 0.14s} 20. Nxd4 {-0.15/13 0.081s} Bxd4 {+1.00/16 0.15s}
21. cxd4 {+0.10/12 0.063s} Bb5 {+1.17/14 0.029s} 22. f3 {-0.22/13 0.094s}
Nf6 {+1.32/14 0.038s} 23. Rc1 {-0.48/14 0.17s} Bxd3 {+1.28/17 0.16s}
24. Qxd3 {-0.31/15 0.091s} Qe6 {+1.20/16 0.062s} 25. Qb5 {-0.29/13 0.061s}
Rfc8 {+0.77/15 0.17s} 26. Kf2 {-0.09/12 0.068s} h6 {+1.26/16 0.15s}
27. Be5 {-0.48/10 0.068s} h5 {+1.69/13 0.065s} 28. b3 {-0.48/12 0.099s}
Ne8 {+1.32/14 0.12s} 29. Kg1 {-0.50/14 0.15s} h4 {+1.35/14 0.050s}
30. Kh1 {-0.40/13 0.082s} Nf6 {+0.91/15 0.16s} 31. Rc7 {-0.46/14 0.10s}
Rxc7 {+1.42/15 0.078s} 32. Bxc7 {-0.95/15 0.079s} Nd7 {+0.71/16 0.14s}
33. Bf4 {-0.71/15 0.071s} Qf5 {+1.59/15 0.063s} 34. Bc7 {-0.74/14 0.090s}
Rc8 {+1.63/15 0.033s} 35. Qc6 {-0.65/15 0.099s} Qe6 {+1.92/16 0.054s}
36. Qb7 {-0.43/16 0.15s} Re8 {+1.58/16 0.094s} 37. Bf4 {-0.73/16 0.075s}
Qf5 {+1.45/14 0.084s} 38. Bh2 {-0.87/16 0.18s} Kh7 {+2.19/15 0.13s}
39. Qc7 {-0.92/15 0.084s} f6 {+1.75/16 0.19s} 40. Rc1 {-0.43/14 0.12s}
Re3 {+1.47/16 0.15s} 41. Qd8 {-0.67/14 0.059s} Re2 {+1.69/14 0.10s}
42. Rg1 {-0.78/13 0.061s} Qe6 {+1.52/15 0.049s} 43. Rc1 {-0.73/14 0.15s}
Rd2 {+2.20/14 0.054s} 44. Qc7 {-0.75/14 0.080s} Nf8 {+0.75/15 0.17s}
45. Qf4 {-0.27/14 0.096s} Re2 {+0.83/16 0.10s} 46. Qxh4+ {-0.61/14 0.10s}
Kg8 {+1.17/15 0.069s} 47. Bg3 {-0.76/14 0.11s} Rb2 {+1.45/15 0.066s}
48. Qf4 {-1.20/13 0.099s} Ng6 {+1.03/14 0.10s} 49. Qb8+ {-0.92/13 0.097s}
Kh7 {+2.12/14 0.056s} 50. Re1 {-1.71/14 0.18s} Qf5 {+1.50/15 0.066s}
51. h4 {-0.99/12 0.062s} Rxb3 {+1.94/14 0.077s} 52. Qc7 {-1.54/13 0.11s}
a4 {+3.69/16 0.17s} 53. Kh2 {-2.56/13 0.085s} Rb2 {+3.69/14 0.075s}
54. Qc3 {-2.98/13 0.069s} Rc2 {+4.22/16 0.067s} 55. Qe3 {-2.95/13 0.10s}
b5 {+3.95/16 0.098s} 56. Ra1 {-2.83/14 0.066s} Rb2 {+4.38/16 0.081s}
57. Qc3 {-3.59/14 0.071s} Rb3 {+3.52/16 0.22s} 58. Qc5 {-2.44/14 0.087s}
Nf4 {+3.71/16 0.067s} 59. Bxf4 {-3.17/14 0.12s} Qxf4+ {+3.65/16 0.083s}
60. Kh3 {-3.53/14 0.10s} Qf5+ {+4.18/15 0.057s} 61. Kh2 {-3.33/15 0.11s}
Rb2 {+4.90/15 0.077s} 62. Qc1 {-4.20/13 0.064s} Rc2 {+5.23/16 0.047s}
63. Qf1 {-3.64/14 0.19s} b4 {+5.62/17 0.047s} 64. Re1 {-6.28/12 0.12s}
b3 {+7.20/14 0.078s} 65. Rb1 {-7.74/11 0.063s} b2 {+9.45/16 0.078s}
66. Qa6 {-10.34/11 0.061s} Qxf3 {+12.59/14 0.085s} 67. Qf1 {-21.04/14 0.075s}
Rf2 {+13.09/15 0.072s} 68. Qg1 {-15.16/15 0.12s} a3 {+13.99/16 0.11s}
69. Kh1 {-18.68/15 0.12s} Qf5 {+14.38/16 0.067s} 70. Qd1 {-21.03/14 0.064s}
a2 {+25.78/15 0.050s} 71. Rxb2 {-M26/15 0.093s} Rxb2 {+M11/19 0.066s}
72. Qc1 {-M10/18 0.067s} Rb1 {+M9/23 0.11s} 73. Kh2 {-M8/22 0.077s}
Rxc1 {+M7/25 0.12s} 74. Kg3 {-M6/24 0.088s} a1=Q {+M5/27 0.25s}
75. Kh2 {-M4/29 0.066s} Rh1+ {+M3/37 0.25s} 76. Kg3 {-M4/1 0s}
Qe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:14:46.883 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:38.256 Central Daylight Time"]
[Opening "French"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.50/16 0.25s} c4 {-0.22/9 0.078s}
6. b3 {+1.57/14 0.11s} cxb3 {-0.60/11 0.094s} 7. Bb5+ {+1.39/15 0.18s}
Nc6 {-0.52/12 0.062s} 8. O-O {+1.74/15 0.25s} Bd6 {-0.60/11 0.097s}
9. c4 {+1.59/12 0.094s} Ne7 {-0.61/11 0.12s} 10. Bxc6+ {+0.55/16 0.36s}
bxc6 {-0.26/14 0.070s} 11. axb3 {+0.61/16 0.089s} O-O {-0.20/14 0.090s}
12. Ba3 {+0.61/17 0.13s} a5 {-0.41/13 0.17s} 13. Bxd6 {+0.87/13 0.057s}
Qxd6 {-0.44/15 0.11s} 14. Re1 {+0.96/14 0.10s} Bf5 {-0.25/13 0.18s}
15. h3 {+1.02/14 0.064s} Rfb8 {-0.23/12 0.068s} 16. c5 {+0.51/17 0.26s}
Qd8 {-0.21/14 0.10s} 17. Nh4 {+0.91/15 0.065s} Bg6 {-0.39/15 0.090s}
18. Re5 {+0.68/16 0.20s} Ra7 {-0.27/13 0.071s} 19. Qe2 {+1.13/15 0.15s}
Bc2 {-0.27/14 0.12s} 20. Re1 {+1.41/15 0.033s} Kf8 {-0.46/15 0.068s}
21. Ndf3 {+2.04/15 0.044s} Bxb3 {-0.67/15 0.18s} 22. Ng5 {+5.17/15 0.043s}
g6 {-3.96/13 0.16s} 23. Qf3 {+7.67/16 0.082s} Nf5 {-7.55/13 0.12s}
24. Nxh7+ {+8.33/14 0.051s} Kg7 {-5.41/14 0.064s} 25. Nxf5+ {+8.06/15 0.066s}
gxf5 {-5.74/15 0.084s} 26. Qxf5 {+8.28/16 0.053s} Qh4 {-5.94/16 0.090s}
27. R5e3 {+7.85/17 0.11s} Bc2 {-5.94/16 0.079s} 28. Qe5+ {+8.23/16 0.041s}
Kxh7 {-5.58/15 0.071s} 29. Qxb8 {+8.65/16 0.056s} Rd7 {-5.21/14 0.078s}
30. Rg3 {+8.76/15 0.072s} Qd8 {-6.14/15 0.069s} 31. Qf4 {+9.75/16 0.051s}
Bg6 {-7.04/13 0.088s} 32. Rg4 {+10.49/15 0.078s} Kg7 {-7.09/14 0.097s}
33. Rh4 {+11.20/16 0.14s} f6 {-8.14/15 0.19s} 34. Re6 {+11.31/16 0.086s}
Kf7 {-8.01/14 0.13s} 35. Rxc6 {+11.54/16 0.077s} Qe7 {-8.38/14 0.17s}
36. Kh2 {+12.72/14 0.048s} a4 {-8.85/12 0.058s} 37. Rg4 {+14.81/15 0.11s}
Bh7 {-11.92/14 0.11s} 38. Qh6 {+16.05/15 0.078s} Ke8 {-12.99/16 0.073s}
39. Rxf6 {+17.16/15 0.083s} Rb7 {-16.75/12 0.10s} 40. Re6 {+19.51/15 0.048s}
Kd8 {-17.49/14 0.084s} 41. Rxe7 {+M15/18 0.12s} Rxe7 {-M20/14 0.12s}
42. Qf8+ {+M13/22 0.17s} Re8 {-M20/13 0.057s} 43. Qf6+ {+M7/33 0.18s}
Re7 {-M6/28 0.063s} 44. Rg7 {+M5/63 0.21s} Kc8 {-M4/118 0.060s}
45. Qxe7 {+M3/128 0.049s} a3 {-M2/128 0.022s}
46. Qc7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:14:58.477 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:41.444 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "190"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. g3 {book} c6 {book} 5. Bg2 {+0.75/11 0.059s} e6 {-1.38/12 0.052s}
6. e4 {+0.76/12 0.088s} Bg6 {-1.74/14 0.092s} 7. Nge2 {+0.74/15 0.14s}
Be7 {-1.69/14 0.054s} 8. Nf4 {+0.75/15 0.14s} e5 {-1.88/14 0.094s}
9. Nxg6 {+0.77/15 0.083s} hxg6 {-1.79/12 0.040s} 10. d5 {+0.78/13 0.058s}
Qc8 {-1.99/14 0.15s} 11. b3 {+0.87/12 0.093s} Bd8 {-2.02/13 0.084s}
12. O-O {+0.92/12 0.088s} Ba5 {-1.78/12 0.052s} 13. Na4 {+0.87/13 0.082s}
O-O {-1.67/13 0.059s} 14. Ba3 {+0.93/13 0.084s} c5 {-1.69/14 0.049s}
15. Bc1 {+0.79/14 0.13s} Qg4 {-1.79/12 0.058s} 16. Qxg4 {+1.11/13 0.041s}
Nxg4 {-1.95/14 0.14s} 17. Bg5 {+1.26/14 0.081s} Nf6 {-1.83/14 0.089s}
18. Rfc1 {+1.05/13 0.12s} Re8 {-1.63/13 0.082s} 19. h4 {+1.16/13 0.11s}
Nh7 {-1.66/13 0.082s} 20. Be3 {+1.20/14 0.053s} Rf8 {-2.05/14 0.19s}
21. f3 {+1.18/13 0.11s} f5 {-1.90/14 0.075s} 22. Bh3 {+1.23/14 0.17s}
Nd7 {-2.08/13 0.17s} 23. Kg2 {+1.39/14 0.096s} Nb6 {-2.04/13 0.19s}
24. Nb2 {+1.63/12 0.053s} fxe4 {-1.41/14 0.059s} 25. Be6+ {+0.93/14 0.093s}
Kh8 {-1.45/15 0.043s} 26. fxe4 {+0.84/15 0.044s} Nf6 {-1.30/15 0.049s}
27. Rc2 {+0.90/15 0.11s} Nxe4 {-1.23/14 0.053s} 28. Rh1 {+1.26/13 0.044s}
Rae8 {-1.24/16 0.26s} 29. Nd1 {+1.60/13 0.058s} Na8 {-1.02/14 0.089s}
30. h5 {+1.86/15 0.070s} Kh7 {-1.55/14 0.089s} 31. h6 {+1.67/14 0.082s}
g5 {-1.66/15 0.15s} 32. hxg7+ {+1.44/14 0.12s} Kxg7 {-1.77/14 0.051s}
33. Bg4 {+1.33/14 0.065s} Nf6 {-0.87/14 0.077s} 34. Bf5 {+1.65/13 0.056s}
Nxd5 {-2.05/14 0.10s} 35. Bd7 {+1.92/14 0.053s} Nxe3+ {-1.09/15 0.074s}
36. Nxe3 {+0.86/13 0.048s} Rd8 {-1.29/15 0.15s} 37. Bg4 {+1.27/14 0.10s}
e4 {-1.21/14 0.076s} 38. Re2 {+1.43/13 0.089s} Rfe8 {-1.30/15 0.24s}
39. Nf5+ {+1.28/12 0.058s} Kf6 {-1.51/13 0.070s} 40. Nh6 {+1.07/12 0.082s}
Re7 {-1.03/12 0.051s} 41. Rf2+ {+2.30/13 0.077s} Kg6 {-1.83/13 0.051s}
42. Nf7 {+2.62/14 0.093s} e3 {-1.90/14 0.063s} 43. Bh5+ {+2.35/14 0.088s}
Kg7 {-2.05/14 0.052s} 44. Rf5 {+1.77/14 0.057s} Rg8 {-2.20/15 0.072s}
45. Rxg5+ {+1.86/15 0.087s} Kf8 {-2.10/16 0.078s} 46. Rxg8+ {+1.72/15 0.089s}
Kxg8 {-2.10/1 0s} 47. Nh6+ {+1.77/15 0.056s} Kh8 {-2.04/14 0.056s}
48. Bg6 {+2.18/16 0.19s} Re6 {-1.64/15 0.14s} 49. Bf5 {+1.91/15 0.099s}
Re7 {-1.58/13 0.054s} 50. Bd3 {+1.93/16 0.12s} Re6 {-1.68/14 0.067s}
51. Kf3 {+1.92/15 0.056s} Bd2 {-1.74/14 0.061s} 52. Ke2 {+1.97/14 0.089s}
Kg7 {-1.67/14 0.052s} 53. Ng4 {+1.87/17 0.13s} Nb6 {-1.79/16 0.069s}
54. Rh7+ {+1.81/17 0.10s} Kf8 {-1.90/15 0.069s} 55. Rh8+ {+1.95/16 0.16s}
Kf7 {-2.04/16 0.17s} 56. Bf5 {+1.90/15 0.092s} Re7 {-2.15/17 0.18s}
57. Rd8 {+2.03/17 0.17s} Bc3 {-2.30/17 0.20s} 58. Rxd6 {+2.04/15 0.077s}
Bd4 {-2.13/16 0.17s} 59. Nh6+ {+2.22/14 0.057s} Kf8 {-2.28/16 0.14s}
60. Rg6 {+2.29/14 0.059s} Rg7 {-2.11/18 0.065s} 61. Rxg7 {+2.35/15 0.063s}
Kxg7 {-2.11/17 0.077s} 62. Ng4 {+2.51/15 0.084s} a5 {-2.13/16 0.075s}
63. Nxe3 {+2.52/15 0.099s} a4 {-2.17/18 0.097s} 64. Be4 {+2.40/15 0.068s}
axb3 {-2.14/17 0.058s} 65. axb3 {+2.57/15 0.054s} Nd7 {-2.18/17 0.088s}
66. Bxb7 {+2.50/14 0.074s} Kf6 {-2.19/17 0.13s} 67. Nd5+ {+2.45/15 0.12s}
Ke5 {-2.13/15 0.058s} 68. Nf4 {+2.59/15 0.059s} Bc3 {-2.05/15 0.058s}
69. Bc8 {+2.44/17 0.16s} Nb8 {-1.76/14 0.066s} 70. Nd3+ {+2.40/15 0.091s}
Kd4 {-2.16/16 0.094s} 71. g4 {+2.49/16 0.071s} Nc6 {-1.91/17 0.060s}
72. g5 {+2.49/17 0.075s} Ne5 {-2.21/17 0.11s} 73. Nf4 {+3.24/15 0.062s}
Ke4 {-2.57/17 0.14s} 74. Ne6 {+3.42/17 0.13s} Bb4 {-2.88/17 0.14s}
75. Nf8 {+3.44/19 0.077s} Nf7 {-2.79/18 0.23s} 76. g6 {+3.40/14 0.057s}
Nh6 {-2.80/15 0.053s} 77. g7 {+3.68/18 0.14s} Kd4 {-2.84/15 0.12s}
78. Kf3 {+3.78/16 0.12s} Kc3 {-2.86/15 0.069s} 79. Be6 {+4.34/17 0.11s}
Ba3 {-3.73/17 0.13s} 80. Kf4 {+4.84/16 0.13s} Bc1+ {-3.89/17 0.13s}
81. Ke5 {+4.83/18 0.072s} Bg5 {-4.56/15 0.12s} 82. Nd7 {+4.56/16 0.10s}
Kb4 {-5.13/17 0.15s} 83. Kd5 {+5.03/18 0.064s} Be3 {-4.75/17 0.069s}
84. Nb8 {+5.02/20 0.081s} Kxb3 {-5.19/16 0.050s} 85. Na6 {+5.49/16 0.056s}
Ka4 {-5.07/17 0.090s} 86. Nxc5+ {+5.75/15 0.096s} Ka5 {-5.28/16 0.063s}
87. Nb7+ {+5.73/15 0.078s} Ka6 {-5.29/15 0.080s} 88. Nd6 {+6.09/15 0.087s}
Bc1 {-5.94/15 0.14s} 89. c5 {+7.14/16 0.063s} Bg5 {-6.32/17 0.096s}
90. Ne8 {+7.86/16 0.084s} Bf4 {-11.01/17 0.20s} 91. Ke4 {+9.16/16 0.083s}
Bg3 {-11.65/15 0.080s} 92. Nf6 {+9.84/15 0.064s} Be1 {-11.95/15 0.11s}
93. Kd3 {+10.22/15 0.092s} Kb5 {-12.25/16 0.11s} 94. Ng4 {+12.24/16 0.10s}
Nxg4 {-12.40/16 0.089s} 95. Bxg4 {+13.80/15 0.073s}
Kxc5 {-12.49/16 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A53"]
[GameDuration "00:00:31"]
[GameEndTime "2023-05-21T04:15:13.042 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:41.991 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "336"]
[TimeControl "1+0.1"]
[Variation "Janowski variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} Bf5 {book}
4. g3 {book} c6 {book} 5. Bg2 {+1.76/13 0.069s} e5 {-0.64/13 0.16s}
6. Nf3 {+1.89/12 0.084s} exd4 {-0.79/13 0.12s} 7. Nxd4 {+1.77/13 0.083s}
Bg6 {-0.74/13 0.041s} 8. O-O {+1.55/13 0.099s} Be7 {-0.88/13 0.051s}
9. b4 {+1.86/13 0.056s} a6 {-0.54/12 0.052s} 10. Qb3 {+1.79/15 0.14s}
O-O {-0.70/12 0.061s} 11. a4 {+1.22/13 0.10s} Re8 {-0.58/12 0.057s}
12. Be3 {+1.53/13 0.062s} Nbd7 {-0.46/11 0.066s} 13. b5 {+1.45/12 0.058s}
cxb5 {-0.70/11 0.12s} 14. cxb5 {+1.62/13 0.083s} Nc5 {-0.61/13 0.061s}
15. Qa2 {+1.44/12 0.043s} Qd7 {-0.71/13 0.21s} 16. b6 {+1.73/13 0.15s}
Nce4 {-0.64/14 0.17s} 17. Rac1 {+0.68/13 0.14s} Rac8 {-0.25/14 0.061s}
18. Nxe4 {+0.27/14 0.14s} Bxe4 {-0.17/15 0.099s} 19. a5 {+0.41/15 0.16s}
d5 {-0.39/14 0.082s} 20. Rxc8 {+0.16/14 0.13s} Rxc8 {-0.15/13 0.071s}
21. Rc1 {+0.03/14 0.065s} Rxc1+ {-0.30/14 0.13s} 22. Bxc1 {+0.20/14 0.055s}
h6 {-0.07/14 0.088s} 23. f3 {+0.57/14 0.11s} Bg6 {+0.05/13 0.060s}
24. Qb3 {+0.10/15 0.088s} Bc5 {0.00/12 0.044s} 25. e3 {+0.69/16 0.061s}
Qd6 {+0.01/15 0.057s} 26. Bd2 {+0.59/15 0.045s} Nd7 {-0.32/15 0.058s}
27. Qc3 {+0.34/15 0.10s} Ne5 {-0.51/15 0.083s} 28. Nb3 {+0.43/14 0.047s}
Nc4 {-0.42/16 0.098s} 29. Nxc5 {+0.55/16 0.064s} Qxc5 {-0.25/15 0.063s}
30. Bf1 {+0.59/16 0.16s} f6 {-0.42/16 0.12s} 31. Kf2 {+0.56/14 0.069s}
Kf7 {-0.36/14 0.059s} 32. Qb4 {+0.84/14 0.079s} Qxb4 {-0.60/14 0.081s}
33. Bxb4 {+0.82/14 0.052s} Ne5 {-0.57/15 0.11s} 34. Bc3 {+0.72/14 0.055s}
Nd3+ {-0.82/15 0.088s} 35. Ke2 {+1.30/14 0.074s} Ke6 {-0.84/16 0.11s}
36. Kd2 {+1.02/15 0.14s} Nc5 {-0.59/14 0.067s} 37. Bb4 {+0.74/14 0.14s}
Nd7 {-0.64/14 0.064s} 38. Bh3+ {+0.65/15 0.14s} Bf5 {-0.76/15 0.069s}
39. Bg2 {+0.79/15 0.075s} Ne5 {-0.55/16 0.051s} 40. Kc3 {+0.78/15 0.075s}
Bd3 {-0.64/15 0.10s} 41. f4 {+0.61/14 0.19s} Nc6 {-0.55/16 0.060s}
42. Bf3 {+0.54/16 0.16s} g6 {-0.52/15 0.057s} 43. h4 {+0.54/14 0.092s}
Be4 {-0.52/14 0.093s} 44. Bd1 {+0.31/16 0.17s} Bg2 {-0.49/16 0.23s}
45. h5 {+0.32/16 0.14s} gxh5 {-0.02/14 0.055s} 46. Bxh5 {+0.44/15 0.040s}
Kf5 {+0.26/15 0.079s} 47. Be8 {+0.42/16 0.049s} d4+ {-0.89/16 0.12s}
48. exd4 {+0.73/17 0.042s} Bd5 {-0.76/17 0.071s} 49. Bxc6 {+0.36/17 0.092s}
Bxc6 {-0.78/19 0.051s} 50. Kc4 {+0.62/17 0.075s} Ke4 {-0.73/19 0.091s}
51. Bf8 {+0.26/20 0.068s} h5 {-0.78/20 0.19s} 52. Kc5 {+0.47/20 0.079s}
f5 {-0.58/19 0.17s} 53. Bg7 {+0.58/20 0.054s} Bd5 {-0.51/23 0.079s}
54. Kd6 {+0.58/19 0.057s} Bb3 {-0.37/21 0.12s} 55. Ke7 {+0.58/20 0.050s}
Kf3 {-0.61/15 0.050s} 56. Kf6 {+0.84/16 0.055s} Ke4 {-1.47/17 0.22s}
57. Kg6 {+1.10/17 0.065s} Bc2 {-1.89/17 0.10s} 58. Kxh5 {+1.09/16 0.053s}
Bd1+ {-1.75/23 0.12s} 59. Kg5 {+1.72/19 0.081s} Bg4 {-1.82/21 0.10s}
60. Be5 {+1.40/20 0.061s} Kd5 {-1.90/20 0.044s} 61. Kf6 {+1.42/19 0.064s}
Ke4 {-1.74/20 0.053s} 62. Ke6 {+1.82/19 0.066s} Be2 {-1.73/23 0.10s}
63. g4 {+2.04/19 0.081s} Bc4+ {-2.67/18 0.15s} 64. Kf6 {+1.93/20 0.060s}
fxg4 {-2.57/19 0.046s} 65. f5 {+1.80/21 0.066s} Bd3 {-2.34/19 0.11s}
66. Kg5 {+1.78/19 0.086s} Kd5 {-2.76/19 0.054s} 67. Kxg4 {+1.78/22 0.080s}
Be4 {-2.92/19 0.11s} 68. Kg5 {+1.94/18 0.062s} Kc6 {-2.99/17 0.065s}
69. Kf4 {+2.22/20 0.075s} Bb1 {-3.02/20 0.17s} 70. f6 {+2.21/22 0.099s}
Bg6 {-2.67/20 0.060s} 71. Kg5 {+2.21/23 0.073s} Bf7 {-2.52/22 0.052s}
72. Bg3 {+1.98/22 0.069s} Kd7 {-2.52/20 0.055s} 73. Kf5 {+1.98/27 0.070s}
Bd5 {-2.49/23 0.063s} 74. Ke5 {+1.97/25 0.17s} Kc6 {-2.49/30 0.062s}
75. Bh2 {+1.74/27 0.092s} Ba2 {-2.49/31 0.069s} 76. Bg1 {+1.83/30 0.071s}
Bf7 {-2.49/25 0.079s} 77. Bf2 {+1.74/31 0.072s} Bb3 {-2.49/27 0.067s}
78. Be1 {+1.73/30 0.068s} Ba2 {-2.49/25 0.10s} 79. Bb4 {+1.63/32 0.26s}
Bb3 {-2.49/25 0.080s} 80. Be7 {+1.63/29 0.072s} Bd5 {-2.49/28 0.11s}
81. Bd6 {+1.62/27 0.081s} Bf7 {-2.49/26 0.060s} 82. Bb8 {+1.62/29 0.096s}
Bb3 {-2.49/29 0.083s} 83. Bc7 {+1.62/29 0.088s} Bf7 {-2.49/30 0.26s}
84. Ke4 {+1.62/29 0.066s} Bd5+ {-2.49/29 0.081s} 85. Kf5 {+1.62/28 0.063s}
Bf7 {-2.49/30 0.065s} 86. Kg5 {+1.62/26 0.060s} Kd7 {-2.49/30 0.065s}
87. Kh6 {+1.62/26 0.063s} Ke8 {-2.49/33 0.066s} 88. Bg3 {+1.62/27 0.070s}
Bd5 {-2.49/27 0.074s} 89. Kg5 {+1.62/25 0.12s} Bf7 {-2.49/28 0.075s}
90. Kf4 {+1.62/27 0.086s} Kd7 {-2.49/25 0.066s} 91. Ke5 {+1.62/28 0.087s}
Kc6 {-2.49/26 0.073s} 92. Bf4 {+1.62/27 0.067s} Bd5 {-2.49/29 0.081s}
93. Bc1 {+1.62/28 0.081s} Bf7 {-2.49/32 0.093s} 94. Be3 {+1.63/25 0.069s}
Bd5 {-2.49/30 0.063s} 95. Kf4 {+1.63/29 0.075s} Bf7 {-2.49/32 0.080s}
96. Kg5 {+1.63/30 0.094s} Kd6 {-2.49/30 0.071s} 97. Kh6 {+1.63/28 0.087s}
Kd7 {-2.49/31 0.075s} 98. Bf4 {+1.63/28 0.079s} Ke8 {-2.49/30 0.074s}
99. Be5 {+1.63/27 0.090s} Bd5 {-2.49/29 0.084s} 100. Kg7 {+1.62/30 0.10s}
Bc4 {-2.49/31 0.075s} 101. Bb8 {+1.62/28 0.084s} Bf7 {-2.49/31 0.080s}
102. Bg3 {+1.62/29 0.074s} Bb3 {-2.49/30 0.069s} 103. Bf4 {+1.62/29 0.085s}
Bd5 {-2.48/32 0.16s} 104. Bd6 {+1.62/28 0.076s} Bb3 {-2.39/31 0.13s}
105. Be7 {+1.62/29 0.13s} Ba2 {-2.39/28 0.083s} 106. Kg6 {+1.61/26 0.085s}
Bf7+ {-2.49/26 0.083s} 107. Kh6 {+1.57/27 0.11s} Bb3 {-2.39/25 0.078s}
108. Bb4 {+1.46/26 0.11s} Kd7 {-2.29/23 0.090s} 109. Be1 {+1.36/24 0.15s}
Ke8 {-1.94/23 0.088s} 110. Kg6 {+1.12/23 0.099s} Bf7+ {-1.80/20 0.084s}
111. Kg5 {+0.73/21 0.14s} Kd7 {-1.43/21 0.13s} 112. Bd2 {+0.73/21 0.089s}
Ke8 {-1.42/22 0.080s} 113. Bf4 {+0.61/25 0.15s} Kd7 {-1.39/22 0.11s}
114. Bc7 {+0.61/27 0.11s} Ke8 {-1.39/23 0.074s} 115. Be5 {+0.61/28 0.076s}
Bb3 {-1.37/24 0.074s} 116. Kf5 {+0.61/29 0.11s} Kd7 {-1.37/28 0.066s}
117. Kg6 {+0.61/30 0.10s} Ke8 {-1.36/30 0.073s} 118. d5 {+0.61/32 0.082s}
Bxd5 {-1.36/36 0.10s} 119. Kg7 {+0.61/33 0.069s} Bf7 {-1.25/36 0.11s}
120. Bd6 {+0.60/35 0.085s} Bd5 {-1.15/32 0.089s} 121. Bf4 {+0.60/38 0.077s}
Bc4 {-1.05/32 0.10s} 122. Be3 {+0.50/34 0.078s} Bb3 {-1.05/26 0.14s}
123. Bh6 {+0.41/31 0.17s} Bc4 {-1.03/26 0.092s} 124. Bc1 {+0.41/29 0.069s}
Bb3 {-1.01/28 0.088s} 125. Bb2 {+0.41/27 0.071s} Bc4 {-1.03/27 0.12s}
126. Ba3 {+0.41/30 0.081s} Bf7 {-1.03/29 0.078s} 127. Kh6 {+0.41/31 0.079s}
Kd7 {-1.03/32 0.14s} 128. Bb2 {+0.41/31 0.088s} Ke6 {-1.03/37 0.14s}
129. Kg7 {+0.29/32 0.092s} Bh5 {-1.03/37 0.064s} 130. Bd4 {+0.29/33 0.084s}
Bf7 {-1.03/39 0.088s} 131. Bg1 {+0.29/32 0.089s} Bh5 {-1.03/38 0.083s}
132. Bh2 {+0.26/33 0.083s} Bf7 {-1.03/42 0.12s} 133. Bd6 {+0.30/31 0.090s}
Bh5 {-1.03/40 0.088s} 134. Be7 {+0.27/33 0.077s} Bf7 {-1.03/40 0.077s}
135. Bb4 {+0.27/35 0.089s} Bh5 {-0.96/39 0.073s} 136. Bc3 {+0.27/35 0.077s}
Be8 {-0.95/37 0.076s} 137. Be1 {+0.24/34 0.083s} Bh5 {-0.86/37 0.087s}
138. Bg3 {+0.16/34 0.084s} Bf7 {-0.85/38 0.078s} 139. Bf2 {+0.14/34 0.10s}
Bh5 {-0.64/32 0.080s} 140. Bh4 {+0.13/33 0.097s} Bf7 {-0.38/32 0.070s}
141. Bg5 {+0.13/34 0.096s} Be8 {-0.38/31 0.067s} 142. Bh6 {+0.12/35 0.088s}
Bh5 {-0.38/34 0.069s} 143. Bc1 {+0.12/37 0.090s} Be8 {-0.38/34 0.073s}
144. Ba3 {+0.10/32 0.11s} Bf7 {-0.38/36 0.11s} 145. Bf8 {+0.06/34 0.090s}
Be8 {-0.38/33 0.077s} 146. Bc5 {+0.06/36 0.079s} Bh5 {-0.38/36 0.15s}
147. Be3 {+0.06/32 0.080s} Be8 {-0.37/33 0.11s} 148. Kf8 {+0.07/31 0.086s}
Bf7 {-0.37/34 0.13s} 149. Bd4 {+0.06/35 0.082s} Bg6 {-0.37/29 0.093s}
150. Ba1 {+0.06/29 0.079s} Bh5 {-0.37/33 0.094s} 151. Kg7 {+0.06/33 0.10s}
Bf7 {-0.38/30 0.11s} 152. Bd4 {+0.05/32 0.093s} Be8 {-0.38/31 0.072s}
153. Be3 {+0.06/38 0.089s} Bf7 {-0.18/29 0.095s} 154. Bf4 {+0.05/33 0.082s}
Be8 {-0.07/30 0.13s} 155. Bc1 {+0.05/38 0.11s} Bf7 {-0.07/27 0.099s}
156. Bd2 {+0.06/30 0.091s} Be8 {-0.06/27 0.070s} 157. Bc3 {+0.05/30 0.085s}
Bf7 {-0.07/32 0.069s} 158. Kf8 {+0.06/33 0.13s} Bg6 {-0.06/31 0.072s}
159. Bd4 {+0.06/37 0.082s} Bh5 {-0.05/37 0.089s} 160. Ba1 {+0.06/32 0.14s}
Bf7 {-0.06/38 0.094s} 161. Bb2 {+0.06/39 0.10s} Bg6 {-0.06/39 0.17s}
162. Be5 {+0.06/31 0.15s} Bh5 {-0.06/39 0.12s} 163. Kg7 {+0.06/31 0.079s}
Be8 {-0.05/36 0.078s} 164. Bf4 {+0.07/37 0.075s} Bh5 {-0.07/40 0.10s}
165. Bh6 {+0.04/43 0.16s} Bf7 {+0.02/39 0.12s} 166. Bd2 {+0.11/65 0.42s}
Be8 {+0.05/52 0.24s} 167. Bg5 {+0.05/42 0.17s} Bh5 {+0.05/45 0.095s}
168. Bh4 {-0.05/60 0.35s} Bf3 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:14:54.508 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:42.053 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "128"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Nxf7 {+4.23/11 0.041s} Bxf2+ {-1.45/14 0.055s}
6. Kf1 {+4.13/12 0.038s} Qe7 {-0.68/15 0.14s} 7. Nxh8 {+3.05/12 0.12s}
d5 {-0.70/15 0.13s} 8. exd5 {+5.61/13 0.12s} Nd4 {-1.79/15 0.13s}
9. Kxf2 {+4.39/11 0.039s} Bg4 {+1.10/13 0.075s} 10. Qf1 {+4.39/13 0.12s}
Ne4+ {+1.99/14 0.063s} 11. Ke3 {+2.10/12 0.12s} Bf5 {+1.04/14 0.13s}
12. Nf7 {+1.42/11 0.12s} Nxc2+ {+1.21/15 0.12s} 13. Ke2 {+1.20/12 0.058s}
Qxf7 {+1.19/15 0.10s} 14. g4 {+0.49/13 0.12s} Bxg4+ {+5.16/16 0.070s}
15. Kd3 {+0.25/13 0.12s} Nb4+ {+6.70/16 0.053s} 16. Kxe4 {+3.79/11 0.041s}
Qg6+ {+7.83/17 0.14s} 17. Kxe5 {+3.59/13 0.12s} O-O-O {+7.84/18 0.15s}
18. h3 {-0.66/11 0.12s} Nc6+ {+7.89/19 0.17s} 19. Kf4 {-4.21/14 0.12s}
Rf8+ {+7.98/17 0.053s} 20. Ke3 {-4.41/15 0.041s} Qe8+ {+7.88/17 0.098s}
21. Kd3 {-4.75/16 0.12s} Rxf1 {+8.13/17 0.074s} 22. Rxf1 {-4.75/15 0.12s}
Be2+ {+8.29/16 0.082s} 23. Kc3 {-4.84/15 0.12s} Qe5+ {+10.22/17 0.11s}
24. Kc2 {-4.94/15 0.040s} Nd4+ {+10.29/18 0.10s} 25. Kc3 {-5.90/13 0.12s}
Nf5+ {+10.62/17 0.069s} 26. Kb4 {-4.60/14 0.12s} Qd4 {+11.41/17 0.12s}
27. Ka3 {-5.70/11 0.040s} Qxc4 {+11.54/17 0.077s} 28. Rxf5 {-8.54/14 0.13s}
Qc5+ {+11.91/18 0.060s} 29. b4 {-8.46/16 0.12s} Qxc1+ {+11.91/17 0.089s}
30. Ka4 {-8.58/17 0.12s} Qc2+ {+12.04/16 0.060s} 31. Ka3 {-8.88/16 0.039s}
Qxf5 {+12.25/16 0.066s} 32. Nc3 {-9.15/16 0.12s} Bc4 {+12.25/15 0.054s}
33. Kb2 {-8.75/14 0.12s} Bxd5 {+12.72/14 0.10s} 34. Re1 {-8.81/14 0.12s}
Bf7 {+12.72/13 0.083s} 35. b5 {-8.93/11 0.077s} Kd7 {+13.13/14 0.093s}
36. Re4 {-8.49/12 0.12s} Qxh3 {+13.86/14 0.065s} 37. Rf4 {-8.56/11 0.039s}
Ke7 {+14.19/14 0.072s} 38. Re4+ {-9.11/12 0.12s} Kf6 {+14.96/15 0.11s}
39. Rf4+ {-9.13/12 0.12s} Kg6 {+14.73/16 0.14s} 40. Re4 {-9.05/13 0.12s}
h5 {+15.64/15 0.13s} 41. Rd4 {-9.39/12 0.052s} h4 {+16.57/15 0.17s}
42. Kc2 {-10.27/11 0.12s} Qf5+ {+18.15/16 0.22s} 43. Kd1 {-11.76/12 0.12s}
Qf1+ {+18.45/15 0.060s} 44. Kc2 {-11.77/12 0.041s} Kh5 {+17.74/15 0.091s}
45. Rd8 {-11.19/12 0.12s} Qf6 {+18.71/14 0.053s} 46. Ra8 {-10.78/10 0.12s}
Bg6+ {+19.73/14 0.082s} 47. Kb3 {-13.55/12 0.12s} h3 {+20.72/14 0.099s}
48. Rh8+ {-11.17/10 0.047s} Kg4 {+21.93/14 0.054s} 49. Nd1 {-12.17/12 0.12s}
Qe6+ {+24.91/16 0.085s} 50. Kb2 {-16.00/12 0.12s} Qe5+ {+23.37/17 0.10s}
51. Nc3 {-17.13/14 0.12s} Bf5 {+23.64/17 0.066s} 52. Kb3 {-12.30/10 0.038s}
g5 {+26.26/17 0.087s} 53. Rh6 {-16.45/14 0.13s} Qg7 {+26.48/17 0.072s}
54. Rxh3 {-17.87/13 0.12s} Kxh3 {+27.50/17 0.13s} 55. Kc4 {-17.35/12 0.040s}
Qf7+ {+28.93/16 0.15s} 56. Kb4 {-20.04/13 0.13s} Qe7+ {+29.76/15 0.092s}
57. Kc4 {-21.74/12 0.12s} g4 {+29.76/15 0.052s} 58. Kb3 {-18.88/11 0.12s}
Qd6 {+32.37/14 0.071s} 59. d3 {-21.85/11 0.085s} g3 {+34.75/16 0.077s}
60. Kb2 {-29.16/10 0.12s} Qxd3 {+39.80/17 0.070s} 61. Ne4 {-33.28/11 0.058s}
Bxe4 {+M7/23 0.22s} 62. a4 {-M6/23 0.12s} g2 {+M5/30 0.30s}
63. b6 {-M4/128 0.12s} g1=Q {+M3/47 0.19s} 64. bxc7 {-M2/128 0.016s}
Qgb1# {+M1/52 0.49s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C57"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:14:55.680 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:42.506 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Wilkes Barre (Traxler) variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} Bc5 {book} 5. Bxf7+ {+2.58/12 0.060s} Kf8 {-1.77/10 0.036s}
6. Bb3 {+2.46/14 0.15s} d5 {-1.64/12 0.044s} 7. exd5 {+3.55/13 0.075s}
Nd4 {-1.74/14 0.12s} 8. O-O {+3.24/14 0.19s} Bg4 {-1.13/13 0.12s}
9. Qe1 {+3.39/14 0.059s} Nxb3 {-1.52/12 0.039s} 10. axb3 {+3.66/13 0.090s}
Qxd5 {-1.79/14 0.12s} 11. h3 {+4.08/14 0.10s} Bd7 {-1.71/13 0.12s}
12. Nc3 {+4.42/15 0.18s} Qc6 {-1.77/15 0.12s} 13. Qxe5 {+4.40/15 0.085s}
Re8 {-1.88/11 0.039s} 14. Qg3 {+4.22/15 0.076s} Bd6 {-2.05/13 0.12s}
15. Qd3 {+3.83/16 0.25s} b5 {-1.28/14 0.12s} 16. Nf3 {+4.02/15 0.15s}
a6 {-1.26/14 0.12s} 17. Re1 {+3.38/17 0.38s} Rxe1+ {-0.86/12 0.039s}
18. Nxe1 {+3.97/17 0.074s} Kf7 {-0.56/14 0.12s} 19. Qf3 {+4.20/15 0.044s}
Re8 {-1.01/13 0.12s} 20. Kf1 {+4.35/16 0.11s} Qa8 {-0.88/12 0.12s}
21. Qxa8 {+4.64/15 0.073s} Rxa8 {-1.33/12 0.042s} 22. d3 {+4.68/15 0.071s}
h6 {-1.50/13 0.12s} 23. Ne4 {+4.98/14 0.10s} Nxe4 {-1.64/14 0.12s}
24. dxe4 {+4.61/15 0.089s} b4 {-1.76/14 0.12s} 25. Nd3 {+4.89/15 0.082s}
Bb5 {-1.66/13 0.054s} 26. Be3 {+4.84/15 0.083s} Rd8 {-1.82/12 0.12s}
27. Ke2 {+4.97/16 0.30s} g5 {-1.92/13 0.12s} 28. Rh1 {+4.89/15 0.19s}
Be5 {-1.25/12 0.039s} 29. Bc5 {+4.89/16 0.17s} Rb8 {-2.03/12 0.12s}
30. Rb1 {+5.87/13 0.068s} Bd6 {-2.18/13 0.12s} 31. Bxd6 {+6.60/14 0.037s}
cxd6 {-2.07/14 0.12s} 32. Ra1 {+6.80/15 0.041s} Ke6 {-2.27/13 0.039s}
33. Ke3 {+6.99/16 0.055s} Bxd3 {-2.49/16 0.12s} 34. Kxd3 {+7.21/16 0.043s}
Ra8 {-2.55/17 0.12s} 35. Ra5 {+7.11/17 0.088s} Ke7 {-2.60/16 0.12s}
36. Kd4 {+7.23/16 0.069s} Ke6 {-2.65/14 0.039s} 37. c3 {+7.64/15 0.068s}
Ra7 {-2.80/15 0.12s} 38. Kc4 {+8.04/17 0.059s} Rf7 {-2.88/17 0.12s}
39. f3 {+8.46/17 0.047s} Rb7 {-3.03/17 0.12s} 40. Rxa6 {+9.48/16 0.069s}
Ke5 {-3.33/15 0.039s} 41. g3 {+9.44/16 0.056s} Ke6 {-3.26/15 0.12s}
42. Ra5 {+9.44/17 0.057s} bxc3 {-3.51/15 0.12s} 43. bxc3 {+10.06/15 0.059s}
Rf7 {-3.82/14 0.12s} 44. Rf5 {+9.49/18 0.083s} Ra7 {-3.90/13 0.039s}
45. f4 {+10.74/16 0.068s} Re7 {-4.31/12 0.12s} 46. fxg5 {+12.03/17 0.091s}
hxg5 {-5.11/16 0.12s} 47. Rxg5 {+12.26/16 0.068s} Kf6 {-5.24/14 0.12s}
48. Rg4 {+12.33/16 0.068s} Ra7 {-4.96/12 0.040s} 49. h4 {+12.40/17 0.15s}
Ke5 {-5.28/14 0.13s} 50. b4 {+12.84/16 0.088s} Ra1 {-5.62/12 0.12s}
51. h5 {+13.66/15 0.057s} Ra8 {-6.08/13 0.12s} 52. h6 {+14.41/18 0.23s}
Rc8+ {-6.28/13 0.038s} 53. Kd3 {+15.21/17 0.050s} Kf6 {-7.21/16 0.12s}
54. Kd4 {+16.24/16 0.064s} Rh8 {-7.85/16 0.12s} 55. Rh4 {+16.74/18 0.11s}
Rh7 {-8.78/15 0.085s} 56. Kd5 {+17.43/16 0.061s} Kf7 {-9.25/16 0.12s}
57. Kxd6 {+18.29/15 0.058s} Kg8 {-8.63/13 0.045s} 58. c4 {+18.58/17 0.096s}
Rf7 {-9.52/15 0.12s} 59. b5 {+18.83/18 0.12s} Rf6+ {-10.88/14 0.12s}
60. Kd5 {+19.30/17 0.060s} Kh7 {-10.76/14 0.12s} 61. c5 {+20.17/16 0.064s}
Rf8 {-11.27/13 0.055s} 62. b6 {+21.90/17 0.079s} Rd8+ {-12.07/16 0.12s}
63. Kc6 {+22.25/17 0.055s} Rc8+ {-13.74/13 0.12s} 64. Kd6 {+24.43/18 0.12s}
Re8 {-16.94/14 0.10s} 65. b7 {+25.87/17 0.064s} Rh8 {-19.04/12 0.039s}
66. Kc7 {+30.73/17 0.068s} Re8 {-23.87/15 0.12s} 67. b8=Q {+42.88/18 0.058s}
Re7+ {-5.63/13 0.12s} 68. Kd6 {+M9/30 0.051s} Rf7 {-M8/27 0.12s}
69. e5 {+M7/45 0.17s} Re7 {-M6/27 0.038s} 70. Kxe7 {+M5/69 0.26s}
Kg6 {-M4/128 0.065s} 71. Qh8 {+M3/128 0.069s} Kg5 {-M2/128 0.014s}
72. Qf6# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:14:55.821 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:44.789 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.11s} Nc6 {-0.10/14 0.11s}
6. Nxc6 {+0.13/14 0.12s} bxc6 {-0.14/14 0.047s} 7. O-O {+0.16/14 0.12s}
g6 {-0.10/14 0.049s} 8. c4 {+0.15/14 0.11s} Bg7 {+0.12/14 0.084s}
9. Nc3 {+0.21/14 0.12s} O-O {+0.35/14 0.049s} 10. h3 {+0.07/14 0.12s}
Nd7 {+0.17/13 0.052s} 11. Be2 {-0.02/13 0.12s} Nc5 {+0.60/13 0.10s}
12. Be3 {-0.20/14 0.12s} Rb8 {+0.57/13 0.080s} 13. Rb1 {-0.10/14 0.11s}
Qa5 {+0.64/13 0.051s} 14. Qc2 {-0.01/13 0.10s} Be6 {+0.73/14 0.14s}
15. Rbc1 {-0.11/12 0.11s} Bxc3 {+1.09/13 0.072s} 16. bxc3 {-0.98/13 0.11s}
Rb7 {+1.57/14 0.10s} 17. Rb1 {-0.44/13 0.11s} Rfb8 {+1.17/12 0.061s}
18. Kh2 {-0.44/13 0.11s} Qa4 {+2.06/14 0.078s} 19. Qxa4 {-1.22/13 0.11s}
Nxa4 {+2.14/15 0.072s} 20. Rb3 {-0.81/14 0.11s} c5 {+1.58/16 0.19s}
21. Rfb1 {-0.76/13 0.10s} Rxb3 {+1.44/16 0.063s} 22. Rxb3 {-1.01/16 0.11s}
Rxb3 {+1.40/17 0.098s} 23. axb3 {-0.92/17 0.11s} Nxc3 {+1.43/16 0.053s}
24. Bf3 {-1.11/17 0.10s} f6 {+1.42/17 0.067s} 25. g4 {-1.21/16 0.098s}
Bd7 {+1.37/17 0.13s} 26. Bd2 {-0.99/15 0.10s} Na2 {+1.30/18 0.10s}
27. g5 {-1.09/14 0.11s} Kf7 {+1.51/16 0.093s} 28. Kg2 {-1.33/14 0.11s}
fxg5 {+1.63/15 0.13s} 29. Bxg5 {-1.01/14 0.10s} Bc6 {+1.54/17 0.12s}
30. e5 {-1.21/15 0.11s} Bxf3+ {+1.49/18 0.065s} 31. Kxf3 {-1.01/18 0.11s}
Nb4 {+1.42/20 0.13s} 32. exd6 {-0.91/21 0.11s} exd6 {+1.32/19 0.15s}
33. Ke4 {-0.82/20 0.11s} Ke6 {+1.30/19 0.059s} 34. Bd2 {-1.07/17 0.11s}
d5+ {+1.34/16 0.11s} 35. cxd5+ {-0.79/15 0.11s} Nxd5 {+1.35/18 0.13s}
36. f3 {-0.84/15 0.10s} Ne7 {+1.51/16 0.093s} 37. Be3 {-1.16/15 0.11s}
Kd6 {+1.61/16 0.054s} 38. Bf2 {-1.13/15 0.11s} a6 {+1.23/16 0.13s}
39. h4 {-1.23/15 0.10s} Nc6 {+1.80/16 0.054s} 40. Be1 {-1.47/15 0.11s}
Nd4 {+1.75/16 0.066s} 41. b4 {-1.77/16 0.10s} Nc2 {+1.95/16 0.055s}
42. Bg3+ {-1.63/14 0.10s} Kc6 {+1.72/16 0.058s} 43. bxc5 {-1.39/16 0.099s}
Kxc5 {+1.88/16 0.067s} 44. Kd3 {-1.70/16 0.10s} Nb4+ {+2.24/15 0.070s}
45. Kc3 {-1.92/16 0.098s} Nc6 {+2.27/17 0.080s} 46. Bf4 {-1.96/16 0.10s}
Kd5 {+3.11/16 0.077s} 47. Bg5 {-2.09/16 0.098s} Nd4 {+3.37/18 0.066s}
48. Kb4 {-2.48/16 0.098s} Nxf3 {+3.83/20 0.17s} 49. Bd8 {-2.59/18 0.11s}
Ne5 {+3.96/17 0.078s} 50. Bg5 {-2.86/17 0.10s} Nc6+ {+3.89/19 0.058s}
51. Kc3 {-3.03/18 0.11s} Ke4 {+4.27/20 0.11s} 52. Kc4 {-3.04/16 0.11s}
Ne5+ {+4.80/16 0.11s} 53. Kc5 {-3.23/20 0.10s} Nf3 {+4.48/17 0.081s}
54. Bd8 {-3.53/17 0.10s} Kf4 {+5.18/17 0.083s} 55. Kb6 {-3.73/16 0.10s}
h5 {+5.75/18 0.13s} 56. Kxa6 {-3.67/18 0.099s} Kg4 {+6.17/16 0.050s}
57. Kb5 {-4.26/16 0.10s} Nxh4 {+6.52/15 0.071s} 58. Kc4 {-4.99/14 0.10s}
Nf5 {+7.09/16 0.077s} 59. Bc7 {-5.65/14 0.10s} Ng3 {+8.69/17 0.092s}
60. Bd8 {-6.27/14 0.10s} h4 {+9.72/17 0.059s}
61. Bxh4 {-12.47/15 0.097s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:14:58.868 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:45.429 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.36/11 0.053s} h6 {-0.07/12 0.12s}
6. Be3 {+0.43/13 0.19s} e5 {-0.37/13 0.11s} 7. Bb5+ {+1.43/14 0.046s}
Bd7 {-0.32/13 0.11s} 8. Bxd7+ {+1.21/13 0.064s} Qxd7 {-0.29/14 0.11s}
9. Nde2 {+1.37/14 0.093s} Be7 {-0.54/14 0.11s} 10. Ng3 {+1.55/13 0.052s}
O-O {-0.62/13 0.11s} 11. Nf5 {+1.68/13 0.084s} Nc6 {-1.60/11 0.12s}
12. Qf3 {+2.20/11 0.069s} h5 {-0.85/10 0.11s} 13. O-O-O {+3.89/12 0.075s}
Rac8 {-1.69/10 0.12s} 14. Kb1 {+4.06/13 0.084s} Rfe8 {-1.57/11 0.11s}
15. Qg3 {+6.46/14 0.13s} g6 {-1.65/11 0.10s} 16. Bg5 {+5.98/14 0.045s}
h4 {-2.67/11 0.10s} 17. Bxh4 {+5.72/14 0.10s} Nh5 {-3.59/12 0.10s}
18. Qg4 {+5.95/14 0.080s} Kf8 {-3.21/13 0.11s} 19. h3 {+6.86/13 0.082s}
gxf5 {-4.58/11 0.11s} 20. Qxh5 {+6.17/14 0.066s} Kg7 {-4.49/13 0.12s}
21. Bxe7 {+6.16/14 0.078s} Nxe7 {-4.24/13 0.12s} 22. Qg5+ {+8.09/14 0.15s}
Kf8 {-4.36/13 0.11s} 23. Qh6+ {+7.49/14 0.061s} Kg8 24. Rxd6 {+7.81/14 0.072s}
Qc7 {-4.27/14 0.11s} 25. Qg5+ {+7.96/15 0.11s} Ng6 {-4.14/14 0.10s}
26. Rd2 {+7.96/14 0.053s} Qe7 {-5.09/12 0.10s} 27. Qxf5 {+8.64/15 0.054s}
Qc5 {-5.64/11 0.11s} 28. Rhd1 {+10.06/13 0.070s} Nf8 {-5.81/13 0.11s}
29. Nd5 {+11.23/13 0.087s} Re6 {-6.25/13 0.10s} 30. Ne3 {+10.92/13 0.11s}
Qb4 {-6.06/11 0.12s} 31. h4 {+10.73/15 0.17s} Rcc6 {-6.29/10 0.11s}
32. a3 {+12.16/14 0.076s} Qe7 {-6.89/12 0.11s} 33. h5 {+12.48/14 0.078s}
Rc8 {-7.50/13 0.11s} 34. Nd5 {+11.30/15 0.27s} Qd8 {-7.74/12 0.11s}
35. Rd3 {+14.32/14 0.066s} Kh8 {-8.20/12 0.10s} 36. Rg3 {+14.50/14 0.050s}
Rec6 {-8.63/12 0.11s} 37. Qxf7 {+16.52/15 0.074s} Ne6 {-9.13/13 0.11s}
38. Qf5 {+16.49/14 0.080s} Ng7 {-11.17/12 0.11s} 39. Qxe5 {+16.90/15 0.10s}
Qf8 {-11.29/14 0.11s} 40. Rh1 {+18.10/14 0.14s} Rh6 {-14.38/13 0.11s}
41. Rh4 {+17.21/13 0.053s} Re8 {-11.06/12 0.11s} 42. Qd4 {+19.24/14 0.097s}
Rd8 {-10.45/13 0.11s} 43. Ka2 {+17.97/14 0.25s} Rdd6 {-9.48/12 0.10s}
44. Rf4 {+17.99/14 0.14s} Qg8 {-9.96/12 0.11s} 45. Rgf3 {+17.50/14 0.13s}
Rd8 {-9.50/11 0.098s} 46. Rf7 {+18.65/13 0.081s} b5 {-10.89/12 0.11s}
47. Rxa7 {+19.87/15 0.057s} Ra8 {-12.86/14 0.11s} 48. Rd7 {+19.14/14 0.14s}
Rd8 {-10.62/13 0.11s} 49. Rc7 {+20.08/15 0.084s} Rc8 {-11.73/13 0.10s}
50. Qxg7+ {+23.76/17 0.051s} Qxg7 51. Rxc8+ {+23.55/17 0.056s}
Kh7 {-12.97/15 0.11s} 52. Rc7 {+23.64/17 0.059s} Qxc7 {-13.22/15 0.11s}
53. Nxc7 {+23.81/16 0.072s} Rc6 {-14.32/15 0.11s} 54. Nxb5 {+24.22/16 0.062s}
Rxc2 {-14.75/16 0.11s} 55. Kb3 {+24.30/17 0.11s} Rc8 {-13.99/13 0.099s}
56. Rf5 {+25.40/17 0.12s} Re8 {-14.53/14 0.11s} 57. Nc3 {+25.22/16 0.071s}
Kh6 {-15.08/13 0.10s} 58. a4 {+25.35/18 0.13s} Rg8 {-15.41/14 0.11s}
59. g3 {+25.60/16 0.049s} Rd8 {-15.70/15 0.10s} 60. e5 {+25.65/17 0.15s}
Kg7 {-15.52/13 0.11s} 61. Kc4 {+26.72/16 0.063s} Rc8+ {-15.34/12 0.11s}
62. Kd5 {+28.05/17 0.092s} Rb8 {-14.97/13 0.10s} 63. e6 {+29.30/15 0.063s}
Rd8+ {-16.12/13 0.11s} 64. Kc6 {+30.47/17 0.046s} Ra8 {-19.30/14 0.099s}
65. e7 {+33.44/17 0.067s} Ra6+ {-22.16/14 0.10s} 66. Kd5 {+37.32/18 0.061s}
Ra8 {-24.36/15 0.11s} 67. Ne4 {+38.62/18 0.057s} Re8 {-20.89/14 0.10s}
68. Rg5+ {+39.32/19 0.055s} Kh6 {-28.05/16 0.10s} 69. Ke6 {+M13/20 0.064s}
Rb8 {-M12/19 0.11s} 70. Kf7 {+M11/25 0.080s} Rb6 {-M8/28 0.10s}
71. Rg8 {+M7/37 0.18s} Rf6+ {-M6/59 0.10s} 72. Kxf6 {+M5/97 0.069s}
Kh7 {-M4/128 0.037s} 73. e8=Q {+M3/128 0.093s} Kh6
74. Qg6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:15:09.167 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:46.023 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "244"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. c3 {+0.22/11 0.089s} Nc6 {-0.31/13 0.10s}
6. Nxc6 {+0.35/11 0.072s} bxc6 {-0.21/13 0.056s} 7. Bd3 {+0.15/13 0.15s}
d5 {-0.17/14 0.098s} 8. exd5 {+0.12/13 0.16s} cxd5 {-0.01/13 0.079s}
9. O-O {+0.16/13 0.11s} Nf6 {0.00/13 0.076s} 10. c4 {+0.10/13 0.075s}
dxc4 {-0.08/13 0.10s} 11. Bxc4 {-0.01/13 0.089s} Be7 {+0.17/14 0.072s}
12. Qe2 {-0.24/13 0.080s} O-O {+0.33/14 0.045s} 13. Be3 {-0.30/14 0.080s}
Bc5 {+0.35/14 0.059s} 14. Bxc5 {-0.44/14 0.080s} Qxc5 {+0.35/14 0.073s}
15. Nd2 {-0.49/15 0.14s} Bb7 {+0.41/14 0.065s} 16. Rac1 {-0.55/13 0.13s}
Rac8 {+0.40/14 0.084s} 17. Nf3 {-0.55/12 0.062s} Rfd8 {+0.61/12 0.057s}
18. b3 {-0.50/12 0.086s} Ne4 {+0.44/13 0.13s} 19. Rfe1 {-0.52/12 0.073s}
Qa5 {+0.40/13 0.11s} 20. h3 {-0.78/11 0.095s} Nd6 {+0.25/14 0.11s}
21. Ne5 {-0.33/13 0.065s} Be4 {+0.25/14 0.068s} 22. Qh5 {-0.07/11 0.099s}
Rc5 {+0.58/16 0.18s} 23. Rxe4 {-0.46/13 0.071s} Nxe4 {-1.46/14 0.080s}
24. Qxf7+ {+0.01/15 0.15s} Kh8 {-1.46/1 0s} 25. b4 {+1.77/15 0.096s}
Qa3 {-1.71/14 0.063s} 26. Rf1 {+1.64/15 0.097s} Rxc4 {-1.95/14 0.089s}
27. Nxc4 {+1.49/14 0.070s} Qxb4 {-2.07/14 0.066s} 28. Ne5 {+1.35/14 0.085s}
Rf8 {-1.78/14 0.15s} 29. Qxe6 {+1.81/13 0.094s} Ng5 {-1.75/12 0.061s}
30. Qg4 {+1.73/13 0.088s} Qxg4 {-2.19/13 0.063s} 31. hxg4 {+1.87/14 0.10s}
Kg8 {-2.30/14 0.12s} 32. Nc6 {+1.78/14 0.091s} Rf4 {-1.67/12 0.073s}
33. f3 {+1.39/12 0.073s} Rc4 {-1.50/14 0.14s} 34. Nxa7 {+1.44/14 0.066s}
Ra4 {-1.59/14 0.065s} 35. Nc6 {+1.35/14 0.13s} Rxa2 {-1.45/14 0.066s}
36. Rf2 {+1.40/14 0.072s} Rxf2 {-1.49/14 0.17s} 37. Kxf2 {+1.27/14 0.075s}
Kf7 {-1.65/14 0.053s} 38. Ne5+ {+1.32/15 0.070s} Kf6 {-1.40/15 0.055s}
39. f4 {+1.24/15 0.10s} Ne6 {-1.20/15 0.10s} 40. Ke3 {+1.26/16 0.093s}
g5 {-1.41/15 0.089s} 41. g3 {+1.54/12 0.077s} h6 {-1.23/15 0.054s}
42. Ke4 {+1.33/15 0.10s} Nc5+ {-1.41/15 0.12s} 43. Kf3 {+1.35/15 0.075s}
Na4 {-1.36/16 0.12s} 44. Nc4 {+1.35/14 0.073s} Nc3 {-1.16/13 0.060s}
45. Nd6 {+1.52/15 0.11s} Kg6 {-1.30/16 0.078s} 46. f5+ {+1.23/18 0.20s}
Kg7 {-1.21/17 0.098s} 47. Ne4 {+1.18/17 0.081s} Nd5 {-1.05/18 0.058s}
48. Nf2 {+1.09/18 0.11s} Kf7 {-0.82/18 0.11s} 49. Nd1 {+0.79/19 0.074s}
Nf6 {-0.22/18 0.085s} 50. Nb2 {+0.40/18 0.090s} Ke7 {-0.06/21 0.063s}
51. Nc4 {+0.30/20 0.15s} Kd7 {-0.06/20 0.057s} 52. Nd2 {+0.10/21 0.078s}
Kc6 {-0.05/20 0.061s} 53. Ne4 {+0.05/21 0.11s} Nd7 {-0.03/18 0.059s}
54. Kf2 {+0.04/20 0.095s} Kd5 {-0.03/22 0.073s} 55. Ke3 {+0.04/21 0.097s}
Ke5 {-0.03/22 0.062s} 56. Nf2 {+0.03/22 0.083s} Nf6 {-0.03/23 0.083s}
57. Nd3+ {-0.01/19 0.11s} Kd5 {-0.01/21 0.088s} 58. Nf2 {-0.02/19 0.15s}
Nd7 {-0.03/22 0.14s} 59. Kf3 {+0.01/21 0.10s} Ne5+ {+0.01/22 0.095s}
60. Ke3 {+0.01/20 0.083s} Nc4+ {+0.01/22 0.065s} 61. Kd3 {+0.03/21 0.12s}
Ne5+ {+0.01/23 0.23s} 62. Kd2 {+0.01/23 0.071s} Kd4 {+0.02/20 0.059s}
63. Ke2 {+0.02/20 0.072s} Nd7 {-0.03/22 0.24s} 64. Nd1 {+0.01/21 0.16s}
Ne5 {+0.04/22 0.097s} 65. Nf2 {+0.05/22 0.070s} Nd7 {+0.05/23 0.18s}
66. Kf3 {+0.02/20 0.12s} Kd5 {+0.01/21 0.22s} 67. Nd3 {0.00/21 0.071s}
Kd4 {+0.05/23 0.14s} 68. Ke2 {+0.04/23 0.094s} Nf6 {0.00/23 0.26s}
69. Nf2 {+0.04/22 0.075s} Kd5 {-0.02/24 0.13s} 70. Kf3 {+0.02/21 0.10s}
Kd4 {-0.01/20 0.073s} 71. Nd1 {+0.01/22 0.098s} Nd5 {+0.03/19 0.053s}
72. f6 {+0.03/21 0.10s} Nxf6 {+0.03/20 0.054s} 73. Ne3 {-0.04/23 0.095s}
Kd3 {-0.02/20 0.078s} 74. Nf5 {+0.04/23 0.078s} Ng8 {0.00/21 0.069s}
75. Kg2 {+0.01/21 0.081s} Ke2 {+0.07/19 0.068s} 76. Nd4+ {0.00/23 0.19s}
Kd3 {+0.03/26 0.17s} 77. Nf5 {+0.01/24 0.15s} Ke4 {-0.01/21 0.053s}
78. Kf2 {+0.02/21 0.067s} Ke5 {0.00/21 0.10s} 79. Kf3 {+0.05/20 0.093s}
Ke6 {-0.04/22 0.093s} 80. Ke2 {+0.04/18 0.083s} Kf7 {+0.01/19 0.052s}
81. Kd3 {-0.02/18 0.072s} Kg6 {0.00/20 0.076s} 82. Kd4 {+0.06/18 0.083s}
Nf6 {0.00/19 0.062s} 83. Ne3 {+0.03/20 0.083s} Kg7 {+0.01/18 0.057s}
84. Ke5 {-0.03/20 0.093s} Kf7 {0.00/20 0.13s} 85. Kf5 {+0.04/21 0.083s}
Nd7 {-0.01/19 0.078s} 86. Nd5 {+0.03/19 0.096s} Nc5 {-0.01/19 0.072s}
87. Nb6 {0.00/18 0.11s} Nb3 {-0.01/20 0.11s} 88. Nc4 {+0.01/18 0.072s}
Nd4+ {0.00/18 0.051s} 89. Ke4 {+0.03/20 0.21s} Ne2 {+0.03/20 0.14s}
90. Nd6+ {0.00/18 0.13s} Kg6 {-0.01/21 0.10s} 91. Nf5 {-0.01/20 0.077s}
Nc3+ {0.00/20 0.072s} 92. Kd3 {+0.02/20 0.12s} Nd1 {+0.03/21 0.088s}
93. Ke2 {-0.01/19 0.071s} Nb2 {0.00/20 0.091s} 94. Ne3 {0.00/20 0.086s}
Kh7 {0.00/22 0.17s} 95. Kd2 {0.00/21 0.088s} Na4 {0.00/21 0.077s}
96. Kd3 {-0.01/21 0.17s} Kg6 {0.00/21 0.083s} 97. Kd4 {-0.01/22 0.081s}
Kf6 {+0.01/20 0.064s} 98. Nf5 {+0.04/17 0.072s} Kg6 {+0.01/19 0.086s}
99. Ke5 {-0.01/17 0.076s} Nc5 {+0.01/19 0.081s} 100. Ne7+ {-0.01/20 0.078s}
Kh7 {0.00/20 0.19s} 101. Kf5 {-0.01/18 0.075s} Kg7 {0.00/21 0.12s}
102. Nc6 {-0.01/20 0.11s} Nd3 {0.00/22 0.14s} 103. Nd4 {-0.01/18 0.097s}
Nf2 {+0.08/21 0.056s} 104. Ne6+ {0.00/21 0.073s} Kf7 {0.00/20 0.083s}
105. Nd8+ {-0.01/20 0.097s} Ke7 {-0.01/23 0.13s} 106. Nb7 {+0.07/21 0.15s}
Kf7 {0.00/19 0.074s} 107. Nd6+ {-0.01/22 0.10s} Kg7 {0.00/21 0.073s}
108. Ne8+ {0.00/22 0.077s} Kf8 {0.00/22 0.068s} 109. Nf6 {-0.01/22 0.086s}
Kf7 {0.00/20 0.069s} 110. Ne4 {+0.03/22 0.10s} Nd3 {0.00/22 0.10s}
111. Nd6+ {0.00/19 0.099s} Kg7 {0.00/21 0.090s} 112. Ke4 {0.00/19 0.073s}
Nc1 {+0.01/20 0.093s} 113. Nf5+ {+0.03/17 0.084s} Kg6 {0.00/21 0.072s}
114. Nd4 {-0.01/17 0.072s} Na2 {+0.01/18 0.066s} 115. Nb5 {+0.01/19 0.11s}
Kf6 {+0.02/17 0.085s} 116. Ke3 {+0.02/16 0.086s} Nb4 {-0.01/20 0.086s}
117. Nd6 {-0.03/20 0.12s} Nd5+ {+0.05/18 0.10s} 118. Kd4 {-0.03/20 0.087s}
Ne7 {+0.05/18 0.074s} 119. Kd3 {-0.04/19 0.082s} Nc6 {+0.06/24 0.084s}
120. Ke4 {-0.06/21 0.076s} Kg6 {+0.03/24 0.12s} 121. Nf5 {+0.01/25 0.23s}
Nb4 {+0.05/31 0.27s} 122. Ne3 {-0.02/27 0.21s}
Kf6 {+0.06/69 0.25s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:14:57.086 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:47.914 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nc3 {+0.39/13 0.12s} a6 {-0.19/11 0.066s}
6. Be2 {+0.53/13 0.070s} d6 {-0.13/11 0.11s} 7. O-O {+0.50/14 0.11s}
Be7 {-0.23/12 0.12s} 8. Be3 {+0.41/13 0.084s} Qc7 {-0.20/13 0.072s}
9. Nf5 {+0.71/15 0.096s} exf5 {-0.76/12 0.066s} 10. Nd5 {+1.25/15 0.048s}
Qc6 {-0.66/13 0.096s} 11. Nb6 {+1.32/14 0.052s} Nd7 {-1.11/13 0.19s}
12. Nxa8 {+1.31/14 0.15s} Ngf6 {-1.01/13 0.11s} 13. Qd4 {+0.99/14 0.14s}
Bd8 {-0.41/13 0.19s} 14. exf5 {+0.93/12 0.099s} b6 {-0.31/12 0.089s}
15. Bf4 {+1.07/13 0.074s} d5 {-0.54/12 0.065s} 16. Qe3+ {+0.83/12 0.050s}
Kf8 {-0.67/13 0.071s} 17. c4 {+1.01/13 0.060s} Qxa8 {-0.87/13 0.068s}
18. Bf3 {+0.84/13 0.068s} Bb7 {-0.67/13 0.072s} 19. Rad1 {+0.74/13 0.17s}
b5 {-0.83/13 0.076s} 20. Rfe1 {+1.31/14 0.12s} Kg8 {-1.36/13 0.090s}
21. Bxd5 {+0.85/13 0.060s} Bxd5 {-1.36/14 0.13s} 22. Rxd5 {+1.57/15 0.090s}
Bb6 {-1.03/12 0.062s} 23. Qe7 {+1.92/14 0.052s} Qa7 {-1.40/13 0.13s}
24. Rxd7 {+7.62/17 0.075s} Qxd7 {-7.12/17 0.093s} 25. Qxd7 {+8.59/20 0.062s}
Nxd7 {-7.25/20 0.087s} 26. Re8+ {+8.72/20 0.070s} Nf8 {-7.25/1 0s}
27. Bd6 {+8.82/21 0.12s} h5 {-7.38/19 0.079s} 28. Rxf8+ {+8.81/18 0.050s}
Kh7 {-7.38/1 0s} 29. Rxh8+ {+8.99/18 0.088s} Kxh8 {-7.38/1 0s}
30. c5 {+8.82/18 0.069s} Bd8 {-7.61/16 0.10s} 31. c6 {+8.94/17 0.056s}
a5 {-7.67/16 0.088s} 32. c7 {+9.15/16 0.053s} Bxc7 {-7.64/17 0.090s}
33. Bxc7 {+9.24/16 0.065s} a4 {-7.62/18 0.096s} 34. Kf1 {+9.39/15 0.065s}
g6 {-7.77/15 0.095s} 35. fxg6 {+10.39/15 0.084s} fxg6 {-8.22/16 0.16s}
36. Ke2 {+10.73/15 0.071s} Kg7 {-8.21/15 0.080s} 37. Kd3 {+10.76/15 0.068s}
Kf6 {-8.25/16 0.080s} 38. Kd4 {+11.60/16 0.077s} b4 {-8.28/15 0.11s}
39. Kc4 {+12.15/17 0.082s} b3 {-8.81/15 0.091s} 40. axb3 {+12.21/16 0.087s}
axb3 {-9.32/16 0.10s} 41. Kxb3 {+12.51/17 0.090s} Kf5 {-9.57/16 0.12s}
42. Kc4 {+12.29/16 0.071s} Ke6 {-10.16/15 0.13s} 43. Kc5 {+13.25/16 0.078s}
g5 {-10.04/14 0.094s} 44. Bd8 {+14.42/17 0.054s} h4 {-10.28/15 0.12s}
45. b4 {+16.16/17 0.076s} Kf5 {-11.71/15 0.12s} 46. b5 {+18.18/18 0.070s}
Ke4 {-13.08/15 0.075s} 47. b6 {+19.01/19 0.097s} Kd3 {-14.89/17 0.081s}
48. Bxg5 {+19.51/17 0.065s} Ke2 {-14.46/16 0.13s} 49. Bxh4 {+24.07/18 0.11s}
Kf1 {-20.96/17 0.13s} 50. b7 {+26.56/19 0.068s} Kxg2 {-M12/21 0.097s}
51. b8=Q {+M15/18 0.065s} Kf3 {-M10/22 0.14s} 52. Qb7+ {+M9/21 0.17s}
Ke2 {-M10/21 0.079s} 53. Kd4 {+M7/28 0.19s} Kf1 {-M6/28 0.075s}
54. Ke3 {+M5/32 0.18s} Kg1 {-M4/128 0.069s} 55. Bg3 {+M3/128 0.085s}
Kf1 {-M4/1 0s} 56. Qh1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:14:58.602 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:50.368 Central Daylight Time"]
[Opening "French"]
[PlyCount "84"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Grigoriev variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.57/12 0.036s} h6 {-0.25/14 0.10s}
6. exf6 {+0.92/12 0.039s} hxg5 {-0.42/15 0.084s} 7. fxg7 {+1.00/15 0.12s}
Rg8 {-0.26/16 0.066s} 8. h4 {+0.74/14 0.12s} gxh4 {-0.14/15 0.11s}
9. Qg4 {+0.73/14 0.039s} Qf6 {-0.19/15 0.068s} 10. Qxh4 {+0.63/14 0.12s}
Qxg7 {-0.02/15 0.083s} 11. Nf3 {+0.85/13 0.12s} a6 {-0.06/16 0.16s}
12. O-O-O {+0.83/13 0.12s} Nc6 {-0.04/16 0.074s} 13. a3 {+0.85/11 0.039s}
Bd6 {-0.15/14 0.069s} 14. a4 {+0.56/11 0.12s} Bd7 {+1.51/13 0.052s}
15. g3 {-0.20/14 0.12s} Ne7 {+1.45/15 0.089s} 16. Be2 {-0.45/13 0.12s}
O-O-O {+1.51/17 0.21s} 17. Qh7 {-0.42/13 0.039s} Qf8 {+1.87/14 0.10s}
18. Rh3 {-0.66/12 0.13s} f6 {+2.43/14 0.15s} 19. Qh6 {-0.56/12 0.12s}
Rg7 {+2.34/14 0.071s} 20. Rh5 {-0.49/10 0.039s} Kb8 {+2.42/15 0.11s}
21. Rdh1 {-0.40/14 0.12s} c5 {+2.19/16 0.28s} 22. Kb1 {-0.62/12 0.12s}
cxd4 {+2.71/15 0.16s} 23. Nxd4 {-0.93/13 0.12s} e5 {+2.44/16 0.17s}
24. Nb3 {-0.33/11 0.039s} Be6 {+2.53/15 0.21s} 25. Qd2 {-0.52/13 0.12s}
Bg8 {+2.31/14 0.15s} 26. Rh8 {0.00/13 0.12s} f5 {+1.87/15 0.32s}
27. Bh5 {-0.80/12 0.12s} d4 {+3.04/14 0.16s} 28. Na2 {-1.00/12 0.040s}
Nc6 {+3.31/13 0.067s} 29. Be2 {-1.05/12 0.12s} Qe7 {+3.12/14 0.065s}
30. Qh6 {-1.15/12 0.12s} e4 {+4.07/12 0.061s} 31. Nac1 {-2.29/11 0.12s}
Be5 {+3.49/15 0.16s} 32. Qh3 {-2.25/12 0.040s} Rf7 {+4.75/15 0.19s}
33. Rh5 {-1.89/12 0.12s} d3 {+5.99/13 0.060s} 34. cxd3 {-2.37/12 0.12s}
Qb4 {+6.27/13 0.088s} 35. Rh4 {-1.97/11 0.12s} Nd4 {+8.71/13 0.074s}
36. Bd1 {-3.29/11 0.095s} Rc7 {+8.17/15 0.16s} 37. Rh8 {-4.76/11 0.039s}
Rxc1+ {+15.28/13 0.049s} 38. Nxc1 {-17.01/11 0.12s} Nc2 {+M9/22 0.17s}
39. Nb3 {-M8/23 0.12s} Qxb3 {+M7/29 0.15s} 40. d4 {-M6/28 0.12s}
Bxd4 {+M5/36 0.12s} 41. Kc1 {-M4/41 0.038s} Bxb2+ {+M3/62 0.12s}
42. Kb1 {-M2/128 0.020s} Na3# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C12"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:02.931 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:51.399 Central Daylight Time"]
[Opening "French"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "MacCutcheon, Lasker variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Bb4 {book} 5. e5 {+0.65/15 0.13s} h6 {-0.67/12 0.042s}
6. Bd2 {+0.51/16 0.093s} Bxc3 {-0.11/13 0.058s} 7. bxc3 {+0.47/15 0.072s}
Ne4 {-0.19/13 0.12s} 8. Qg4 {+0.59/15 0.088s} Kf8 {-0.18/13 0.039s}
9. Nf3 {+0.82/14 0.14s} Kg8 {+0.16/13 0.12s} 10. h4 {+0.91/15 0.26s}
c5 {+0.47/14 0.12s} 11. Bd3 {+1.14/15 0.21s} Nxd2 {+0.33/13 0.12s}
12. Nxd2 {+0.85/16 0.39s} Nc6 {+0.31/13 0.039s} 13. Rh3 {+0.93/15 0.14s}
c4 {+0.69/15 0.12s} 14. Rg3 {+0.96/15 0.081s} Qf8 {+0.88/15 0.12s}
15. Be2 {+0.99/15 0.085s} Ne7 {+0.93/15 0.12s} 16. h5 {+1.14/15 0.089s}
Nf5 {+0.84/13 0.039s} 17. Rh3 {+1.55/13 0.057s} Bd7 {+0.94/15 0.12s}
18. a3 {+1.20/15 0.25s} Ba4 {+1.28/12 0.12s} 19. Bd1 {+1.14/15 0.046s}
a6 {+1.01/13 0.12s} 20. Qf4 {+1.82/13 0.051s} Qe8 {+0.94/13 0.059s}
21. Rb1 {+2.22/16 0.18s} Qd7 {+0.84/13 0.12s} 22. g4 {+2.09/16 0.17s}
Ne7 {+1.21/15 0.12s} 23. Nf3 {+1.98/15 0.070s} Nc6 {+1.51/10 0.038s}
24. g5 {+1.60/15 0.20s} hxg5 {+0.81/11 0.12s} 25. Qxg5 {+3.12/14 0.038s}
Ne7 {+0.62/14 0.12s} 26. Nh4 {+3.48/16 0.11s} Rh7 {+0.26/13 0.12s}
27. Kd2 {+2.89/16 0.18s} Rf8 {+0.39/12 0.046s} 28. Rg3 {+3.57/13 0.047s}
Re8 {+0.06/12 0.12s} 29. Bf3 {+3.89/15 0.17s} Qc7 {+0.12/14 0.12s}
30. Rbg1 {+5.01/13 0.032s} Kf8 {+0.06/12 0.040s} 31. Qf4 {+4.98/15 0.12s}
Kg8 {-0.30/17 0.12s} 32. h6 {+8.11/16 0.12s} Ng6 {-4.91/11 0.12s}
33. Nxg6 {+8.57/14 0.065s} fxg6 {-4.31/13 0.12s} 34. Rxg6 {+8.44/14 0.059s}
Rf8 {-4.41/13 0.053s} 35. Qe3 {+8.32/14 0.15s} Rf7 {-4.67/14 0.12s}
36. Rxe6 {+10.17/13 0.056s} Bc6 {-4.73/14 0.12s} 37. Bh5 {+10.04/13 0.082s}
Re7 {-5.41/11 0.052s} 38. Rf6 {+11.41/14 0.069s} Be8 {-7.05/12 0.12s}
39. Qf3 {+14.73/16 0.085s} Rxh6 {-13.43/13 0.12s} 40. Rf8+ {+17.93/17 0.050s}
Kh7 {-18.04/15 0.12s} 41. Bxe8 {+18.77/19 0.064s} Qb6 {-18.24/14 0.039s}
42. Rh8+ {+20.31/20 0.12s} Kxh8 {-28.33/16 0.12s} 43. Qf8+ {+18.62/18 0.093s}
Kh7 {-M28/16 0.12s} 44. Qxe7 {+20.70/18 0.049s} Rg6 {-33.93/15 0.039s}
45. Bxg6+ {+21.07/17 0.12s} Qxg6 {-33.92/15 0.12s} 46. Rxg6 {+21.37/17 0.092s}
Kxg6 {-M12/16 0.12s} 47. Qxb7 {+21.55/16 0.041s} Kg5 {-M12/15 0.12s}
48. Qxd5 {+22.50/16 0.081s} Kg6 {-30.44/12 0.064s} 49. Ke3 {+23.33/16 0.096s}
Kg5 {-M18/12 0.12s} 50. Qxc4 {+24.17/16 0.078s} Kg6 {-31.08/14 0.12s}
51. Ke4 {+25.18/16 0.064s} a5 {-22.64/12 0.042s} 52. Kd5 {+30.36/16 0.049s}
Kg5 {-30.96/13 0.12s} 53. e6 {+M15/17 0.12s} Kf6 {-37.94/12 0.12s}
54. Kd6 {+M11/19 0.15s} Kg5 {-M10/17 0.12s} 55. e7 {+M9/21 0.21s}
Kg4 {-M8/16 0.039s} 56. Qd3 {+M7/21 0.25s} Kg5 {-M6/26 0.12s}
57. e8=Q {+M5/27 0.16s} Kg4 {-M4/124 0.12s} 58. Qg3+ {+M3/33 0.17s}
Kf5 {-M2/128 0.015s} 59. Qeg6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:15:10.635 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:55.555 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.62/15 0.25s} O-O {-0.64/11 0.054s}
6. Nf3 {+0.78/16 0.22s} e5 {-0.37/13 0.12s} 7. O-O {+0.72/16 0.15s}
exd4 {-0.61/13 0.065s} 8. Nxd4 {+1.08/14 0.13s} Re8 {-0.65/14 0.071s}
9. f3 {+0.74/16 0.099s} c6 {-0.39/13 0.14s} 10. Nc2 {+1.19/16 0.36s}
Be6 {-0.03/13 0.054s} 11. Be3 {+1.33/14 0.050s} h5 {-1.67/13 0.18s}
12. Qd2 {+2.24/13 0.073s} Qe7 {-2.33/12 0.12s} 13. Rad1 {+2.30/14 0.15s}
Nfd7 {-2.56/12 0.071s} 14. Bh6 {+2.36/15 0.079s} a5 {-2.54/13 0.17s}
15. Bxg7 {+2.84/13 0.079s} Kxg7 {-2.50/13 0.051s} 16. f4 {+3.18/15 0.11s}
Nf6 {-2.35/13 0.085s} 17. Qxd6 {+2.84/14 0.085s} Qxd6 {-1.77/14 0.071s}
18. Rxd6 {+2.84/15 0.076s} Nxe4 {-2.50/16 0.22s} 19. Nxe4 {+4.09/18 0.070s}
Bf5 {-2.45/14 0.039s} 20. Nf6 {+3.81/19 0.27s} Rxe2 {-2.87/15 0.056s}
21. Nd4 {+3.99/17 0.042s} Rxb2 {-2.56/17 0.084s} 22. Nxf5+ {+4.10/16 0.052s}
gxf5 {-2.50/14 0.063s} 23. Nxh5+ {+4.10/16 0.074s} Kh7 {-3.15/14 0.081s}
24. Nf6+ {+4.43/15 0.044s} Kg6 {-2.96/15 0.056s} 25. Ne8+ {+4.51/15 0.047s}
Kh7 {-2.94/14 0.055s} 26. Rd8 {+4.92/15 0.057s} Rxa2 {-2.95/15 0.11s}
27. Rf3 {+4.88/16 0.065s} Ra1+ {-3.42/14 0.066s} 28. Kf2 {+5.55/17 0.14s}
Ra2+ {-5.23/15 0.18s} 29. Kf1 {+5.93/16 0.051s} Ra1+ {-5.29/16 0.084s}
30. Ke2 {+6.18/16 0.074s} Ra2+ {-5.35/16 0.11s} 31. Kd1 {+6.42/16 0.10s}
Ra1+ {-5.44/16 0.14s} 32. Kc2 {+6.72/16 0.10s} Ra2+ {-5.25/16 0.064s}
33. Kc1 {+6.93/17 0.15s} Rxg2 {-5.84/16 0.23s} 34. Rh3+ {+7.18/16 0.058s}
Kg8 {-6.14/16 0.065s} 35. Nc7+ {+7.29/16 0.052s} Kg7 {-6.14/1 0s}
36. Nxa8 {+7.43/16 0.087s} Na6 {-5.93/17 0.070s} 37. Rg3+ {+7.15/17 0.088s}
Rxg3 {-5.93/17 0.043s} 38. hxg3 {+7.30/18 0.14s} Nc5 {-6.25/17 0.25s}
39. Nb6 {+7.10/19 0.070s} Ne4 {-6.59/17 0.23s} 40. Rd7 {+7.61/17 0.12s}
Nxg3 {-6.37/16 0.059s} 41. Rxb7 {+7.55/16 0.075s} Ne2+ {-6.44/16 0.067s}
42. Kd2 {+7.65/17 0.19s} Nxf4 {-6.49/14 0.054s} 43. Nd7 {+7.90/15 0.11s}
Ne6 {-6.72/14 0.081s} 44. Ne5 {+7.98/13 0.045s} Nd8 {-6.93/15 0.17s}
45. Ra7 {+8.00/14 0.083s} Kf6 {-6.54/14 0.054s} 46. Nd3 {+8.00/15 0.076s}
Ne6 {-6.83/14 0.096s} 47. Ke3 {+7.90/18 0.37s} a4 {-6.67/14 0.055s}
48. Rxa4 {+7.92/18 0.059s} Kg5 {-7.17/15 0.18s} 49. Ra6 {+8.50/14 0.080s}
c5 {-7.23/14 0.13s} 50. Ra8 {+8.31/16 0.20s} f4+ {-7.98/14 0.21s}
51. Ke4 {+8.99/15 0.13s} Nd4 {-8.61/14 0.15s} 52. Nxc5 {+9.62/14 0.049s}
Ne2 {-9.08/15 0.17s} 53. Ra3 {+9.84/14 0.14s} Ng3+ {-8.64/13 0.10s}
54. Kd5 {+10.09/14 0.050s} Nf1 {-7.83/12 0.059s} 55. Ne4+ {+9.77/16 0.16s}
Kf5 {-8.28/14 0.11s} 56. Nd6+ {+9.19/16 0.14s} Kg4 {-7.64/14 0.043s}
57. c5 {+9.89/16 0.071s} Ne3+ {-8.72/14 0.043s} 58. Ke4 {+10.62/16 0.059s}
f5+ {-9.24/15 0.084s} 59. Kd3 {+10.43/16 0.076s} Nd5 {-9.31/16 0.091s}
60. Nf7 {+10.61/15 0.066s} Kh4 {-9.94/14 0.15s} 61. Ne5 {+11.07/14 0.055s}
Kg5 {-10.92/15 0.20s} 62. Kc4 {+11.53/14 0.052s} Ne3+ {-10.57/14 0.061s}
63. Kb5 {+11.91/16 0.10s} Kf6 {-10.96/16 0.12s} 64. Nf3 {+12.91/17 0.055s}
Nd5 {-10.50/16 0.049s} 65. c6 {+13.07/16 0.055s} Kg6 {-12.27/15 0.13s}
66. Ra7 {+16.35/16 0.066s} Kf6 {-15.11/15 0.074s} 67. Rd7 {+17.80/17 0.11s}
Nc3+ {-18.51/17 0.18s} 68. Ka5 {+20.44/17 0.074s} Ne4 {-18.40/13 0.061s}
69. c7 {+25.95/16 0.063s} Nc5 {-19.90/14 0.058s} 70. Rd5 {+114.04/18 0.064s}
Nb7+ {-25.42/14 0.13s} 71. Kb6 {+M11/22 0.061s} Nc5 {-M10/18 0.12s}
72. Rxc5 {+M9/23 0.14s} Kg6 {-M8/14 0.046s} 73. c8=Q {+M7/25 0.19s}
Kh5 {-M6/20 0.037s} 74. Qg8 {+M5/32 0.23s} Kh6 {-M6/1 0s}
75. Rc6+ {+M3/39 0.26s} Kh5 {-M6/1 0s} 76. Qg5# {+M1/43 0.26s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E94"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:15:19.421 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:56.711 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "232"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.75/13 0.080s} O-O {-0.60/15 0.11s}
6. Be2 {+0.69/13 0.059s} e5 {-0.79/13 0.080s} 7. O-O {+0.95/13 0.045s}
Re8 {-0.74/15 0.13s} 8. d5 {+0.97/11 0.051s} a5 {-1.03/16 0.41s}
9. Be3 {+1.13/13 0.075s} Ng4 {-0.94/16 0.29s} 10. Bg5 {+1.20/14 0.065s}
f6 {-1.00/16 0.14s} 11. Bd2 {+1.08/13 0.054s} Nh6 {-0.92/15 0.16s}
12. a3 {+1.05/11 0.066s} Nf7 {-0.83/14 0.077s} 13. b4 {+1.15/13 0.080s}
f5 {-0.83/15 0.10s} 14. Qc2 {+1.43/14 0.15s} Na6 {-0.77/16 0.25s}
15. Rab1 {+1.00/13 0.19s} axb4 {-0.97/15 0.17s} 16. axb4 {+1.77/13 0.060s}
Qe7 {-1.06/15 0.13s} 17. Qb3 {+1.87/12 0.075s} c5 {-0.81/13 0.063s}
18. dxc6 {+1.38/10 0.052s} bxc6 {-0.99/13 0.068s} 19. Ra1 {+1.10/11 0.085s}
Rb8 {+0.21/14 0.075s} 20. Qa4 {-0.72/14 0.15s} Rxb4 {+1.12/15 0.11s}
21. Nd5 {-0.94/15 0.091s} cxd5 {+0.80/15 0.057s} 22. Bxb4 {-0.97/15 0.061s}
Nxb4 {+0.72/14 0.057s} 23. Qxb4 {-0.83/13 0.051s} dxe4 {+0.71/14 0.061s}
24. Ne1 {-0.86/14 0.074s} Nd8 {+0.70/15 0.12s} 25. c5 {-0.40/14 0.14s}
dxc5 {+0.29/16 0.22s} 26. Qb6 {-0.22/14 0.059s} Bd7 {-0.06/16 0.16s}
27. Bc4+ {+0.88/13 0.048s} Kh8 {-0.64/15 0.13s} 28. Ra8 {+0.52/14 0.069s}
Qf6 {-0.52/15 0.11s} 29. Qxc5 {+0.44/15 0.067s} Qc6 {-0.57/15 0.052s}
30. Qa5 {+0.56/15 0.069s} Qxc4 {-0.96/16 0.10s} 31. Rxd8 {+0.77/16 0.073s}
Bb5 {-0.96/16 0.087s} 32. Rxe8+ {+0.66/15 0.051s} Bxe8 {-1.14/16 0.070s}
33. Qd8 {+0.74/15 0.059s} Qf7 {-0.68/17 0.15s} 34. Nc2 {+1.01/13 0.062s}
h5 {-0.93/14 0.033s} 35. Qb8 {+1.08/15 0.25s} Kh7 {-0.57/14 0.053s}
36. Ra1 {+0.92/16 0.077s} f4 {-0.10/14 0.047s} 37. Ra7 {+1.02/14 0.092s}
Qd5 {-1.06/15 0.081s} 38. h3 {+1.30/15 0.11s} Bf7 {-1.19/15 0.11s}
39. Qc8 {+1.21/17 0.28s} Qc4 {-1.37/16 0.22s} 40. Qd7 {+1.20/15 0.058s}
Kg8 {-1.30/16 0.065s} 41. Qd8+ {+0.97/16 0.13s} Kh7 {-1.20/15 0.078s}
42. Qe7 {+1.02/15 0.081s} Kg8 {-1.15/15 0.058s} 43. Rb7 {+1.31/15 0.099s}
Qe6 {-1.17/16 0.081s} 44. Qd8+ {+0.87/14 0.053s} Qe8 {-0.99/16 0.074s}
45. Qc7 {+0.96/15 0.068s} Qe6 {-1.48/15 0.081s} 46. Rb8+ {+0.86/16 0.18s}
Kh7 {-1.39/16 0.060s} 47. Rb4 {+0.69/15 0.15s} Qf5 {-1.10/16 0.13s}
48. Qc6 {+0.82/16 0.14s} g5 {-0.90/17 0.22s} 49. Rxe4 {+0.74/14 0.082s}
Bg6 {-0.37/14 0.047s} 50. Rc4 {+0.87/16 0.088s} g4 {-0.47/15 0.062s}
51. hxg4 {+0.86/15 0.065s} hxg4 {-0.68/15 0.058s} 52. Ne1 {+0.67/15 0.10s}
Qb1 {-0.59/16 0.080s} 53. Rc1 {+0.67/13 0.076s} Qb2 {-0.61/18 0.074s}
54. Qc3 {+0.62/15 0.057s} Qxc3 {-0.56/18 0.23s} 55. Rxc3 {+0.57/15 0.049s}
Kh6 {-0.61/17 0.094s} 56. g3 {+0.46/16 0.11s} f3 {-0.66/20 0.22s}
57. Kf1 {+0.42/18 0.13s} Kg5 {-0.43/19 0.13s} 58. Nc2 {+0.33/17 0.077s}
Bxc2 {-0.29/18 0.050s} 59. Rxc2 {+0.31/19 0.077s} e4 {-0.25/19 0.042s}
60. Rc5+ {+0.21/16 0.060s} Kg6 {-0.14/18 0.046s} 61. Ke1 {+0.11/18 0.076s}
Bf6 {-0.19/20 0.055s} 62. Rc6 {+0.07/21 0.11s} Kg5 {-0.09/22 0.078s}
63. Rc4 {+0.07/21 0.089s} Kf5 {-0.09/22 0.043s} 64. Kd2 {+0.07/23 0.087s}
Bg5+ {-0.06/22 0.056s} 65. Kd1 {+0.07/22 0.055s} e3 {-0.04/23 0.11s}
66. fxe3 {+0.05/19 0.080s} Bxe3 {-0.03/22 0.053s} 67. Ke1 {+0.06/22 0.062s}
Bg5 {-0.03/24 0.083s} 68. Rc5+ {+0.06/20 0.079s} Kf6 {-0.03/25 0.13s}
69. Kf2 {+0.05/17 0.062s} Kg6 {-0.03/26 0.048s} 70. Rd5 {+0.05/22 0.070s}
Bf6 {-0.03/22 0.050s} 71. Ra5 {+0.05/24 0.19s} Bd8 {-0.03/22 0.071s}
72. Ra6+ {+0.05/25 0.076s} Kf5 {-0.03/24 0.072s} 73. Rd6 {+0.05/26 0.076s}
Bf6 {-0.03/26 0.060s} 74. Rc6 {+0.05/24 0.062s} Bd4+ {-0.04/28 0.20s}
75. Kf1 {+0.05/25 0.057s} Be5 {-0.03/28 0.075s} 76. Rc5 {+0.05/26 0.078s}
Kf6 {-0.04/31 0.14s} 77. Rc4 {+0.04/27 0.070s} Kg5 {-0.04/29 0.091s}
78. Kf2 {+0.02/21 0.063s} Kf5 {-0.03/26 0.050s} 79. Rc5 {+0.04/22 0.060s}
Kf6 {-0.04/29 0.11s} 80. Ra5 {+0.04/25 0.085s} Bd4+ {-0.03/24 0.048s}
81. Kf1 {+0.04/24 0.060s} Bc3 {-0.03/26 0.059s} 82. Ra4 {+0.04/25 0.071s}
Kg5 {-0.03/28 0.079s} 83. Kf2 {+0.04/24 0.10s} Bf6 {-0.03/27 0.056s}
84. Rc4 {+0.04/26 0.20s} Be7 {-0.03/25 0.051s} 85. Rc8 {+0.03/23 0.095s}
Kf5 {-0.03/26 0.090s} 86. Rc6 {+0.03/27 0.13s} Bb4 {-0.03/27 0.076s}
87. Kf1 {+0.03/27 0.082s} Kg5 {-0.03/26 0.058s} 88. Rc8 {+0.03/25 0.077s}
Bd6 {-0.04/26 0.073s} 89. Kf2 {+0.04/24 0.097s} Kf5 {-0.04/25 0.068s}
90. Ra8 {+0.03/24 0.083s} Bc7 {-0.04/22 0.059s} 91. Rf8+ {+0.03/23 0.068s}
Kg5 {-0.04/24 0.11s} 92. Rc8 {+0.03/25 0.099s} Bb6+ {-0.03/26 0.078s}
93. Ke1 {+0.03/24 0.079s} Bd4 {-0.03/26 0.073s} 94. Ra8 {+0.03/21 0.085s}
Be5 {-0.03/24 0.098s} 95. Kf2 {+0.03/24 0.092s} Bf6 {-0.03/24 0.076s}
96. Ra5+ {+0.03/25 0.10s} Kg6 {-0.03/25 0.054s} 97. Ke3 {+0.03/21 0.074s}
Bd8 {-0.04/23 0.26s} 98. Ra6+ {+0.03/22 0.078s} Kg5 {-0.03/23 0.047s}
99. Rc6 {+0.03/23 0.082s} Be7 {-0.03/24 0.074s} 100. Kf2 {+0.03/25 0.13s}
Kf5 {-0.03/28 0.10s} 101. Rc7 {+0.03/24 0.062s} Bd6 {-0.03/26 0.13s}
102. Rb7 {+0.03/24 0.081s} Be5 {-0.03/23 0.056s} 103. Rb5 {+0.04/23 0.088s}
Ke4 {-0.03/25 0.18s} 104. Rb4+ {+0.02/25 0.13s} Kf5 {-0.02/26 0.11s}
105. Ra4 {+0.03/24 0.094s} Bc7 {-0.03/24 0.078s} 106. Ra8 {+0.03/24 0.082s}
Bb6+ {-0.03/20 0.077s} 107. Ke1 {+0.03/20 0.078s} Bd4 {-0.03/25 0.19s}
108. Kf1 {+0.02/22 0.23s} Bc3 {-0.03/27 0.21s} 109. Ra3 {-0.01/19 0.067s}
Bd2 {-0.02/20 0.082s} 110. Rd3 {-0.01/18 0.090s} Bh6 {0.00/21 0.085s}
111. Rd5+ {-0.02/18 0.13s} Kf6 {0.00/21 0.060s} 112. Rd4 {-0.01/20 0.13s}
Kg5 {+0.02/27 0.12s} 113. Rc4 {-0.01/28 0.18s} Bg7 {+0.05/26 0.050s}
114. Kf2 {-0.05/29 0.15s} Kh5 {+0.06/34 0.11s} 115. Ke3 {-0.04/31 0.24s}
Be5 {+0.07/31 0.19s} 116. Rc5 {-0.03/33 0.31s}
Kh6 {-0.02/69 0.47s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:08.041 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:56.852 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Makagonov system (5.h3)"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. h3 {+0.56/13 0.12s} e5 {-0.24/12 0.077s}
6. dxe5 {+1.33/13 0.12s} dxe5 {-0.18/13 0.089s} 7. Qxd8+ {+1.37/13 0.12s}
Kxd8 {-0.18/1 0s} 8. Nf3 {+1.26/14 0.12s} Nfd7 {-0.30/12 0.067s}
9. Bg5+ {+2.12/11 0.12s} f6 {-0.10/13 0.075s} 10. Be3 {+1.62/15 0.11s}
c6 {-0.14/14 0.16s} 11. a3 {+1.78/12 0.12s} Bf8 {-0.35/12 0.065s}
12. Rd1 {+1.80/12 0.10s} Kc7 {+0.18/14 0.075s} 13. Na4 {+1.40/12 0.12s}
b6 {+0.10/15 0.14s} 14. Be2 {+1.43/12 0.11s} a5 {+0.33/14 0.074s}
15. O-O {+1.12/12 0.12s} Nc5 {+0.33/14 0.067s} 16. Nxc5 {+0.98/14 0.11s}
Bxc5 {+0.31/15 0.072s} 17. Bxc5 {+0.88/14 0.11s} bxc5 {+0.23/16 0.10s}
18. Rd2 {+0.81/13 0.11s} Rd8 {+0.48/16 0.073s} 19. Rxd8 {+0.86/11 0.10s}
Kxd8 {+0.55/16 0.13s} 20. Ne1 {+0.55/13 0.11s} Be6 {+0.70/16 0.078s}
21. Nc2 {+0.12/13 0.11s} Nd7 {+0.74/16 0.080s} 22. Rb1 {+0.03/14 0.11s}
f5 {+0.96/14 0.071s} 23. Bd3 {+0.22/13 0.11s} f4 {+0.99/15 0.097s}
24. Ne1 {+0.16/15 0.11s} Kc7 {+0.91/15 0.095s} 25. Nf3 {-0.10/16 0.11s}
Rb8 {+0.91/15 0.11s} 26. a4 {+0.10/16 0.11s} h6 {+0.99/14 0.14s}
27. Nh4 {+0.20/15 0.11s} Nf8 {+0.96/15 0.075s} 28. Nf3 {0.00/17 0.10s}
Kd6 {+0.67/16 0.17s} 29. Be2 {0.00/14 0.11s} Bg8 {+0.85/15 0.077s}
30. Rd1+ {+0.50/13 0.10s} Kc7 {+0.76/16 0.10s} 31. Nxe5 {0.00/15 0.11s}
Rxb2 {+1.24/14 0.090s} 32. Bg4 {-0.07/12 0.097s} Rb4 {+1.22/15 0.095s}
33. Nd7 {+0.13/14 0.099s} Nxd7 {+1.63/15 0.099s} 34. Rxd7+ {-0.48/14 0.098s}
Kb6 {+1.40/16 0.14s} 35. Rd6 {-0.64/14 0.11s} Bxc4 {+2.67/14 0.073s}
36. Rxg6 {-0.96/13 0.11s} Rxa4 {+2.81/14 0.14s} 37. Rxh6 {-0.49/13 0.11s}
Ra1+ {+4.03/13 0.077s} 38. Kh2 {-0.95/14 0.11s} a4 {+4.52/13 0.14s}
39. Rf6 {-1.63/11 0.11s} a3 {+5.57/15 0.13s} 40. Rf8 {-4.28/11 0.11s}
a2 {+7.03/15 0.076s} 41. Ra8 {-5.73/14 0.10s} Re1 {+6.94/15 0.082s}
42. g3 {-6.22/13 0.10s} fxg3+ {+7.87/16 0.15s} 43. Kxg3 {-6.50/14 0.10s}
Ba6 {+7.87/17 0.068s} 44. Bc8 {-7.43/14 0.10s} a1=Q {+8.10/18 0.17s}
45. Rxa6+ {-8.00/15 0.10s} Qxa6 {+8.22/17 0.065s} 46. Bxa6 {-8.19/16 0.10s}
Kxa6 {+8.32/17 0.10s} 47. f3 {-8.89/16 0.10s} c4 {+8.32/17 0.090s}
48. Kf2 {-10.06/16 0.10s} Rh1 {+9.85/16 0.20s} 49. Ke2 {-9.96/15 0.096s}
Kb5 {+10.85/16 0.11s} 50. Kd2 {-10.06/15 0.10s} Kb4 {+14.22/13 0.11s}
51. e5 {-20.41/13 0.10s} c3+ {+15.47/14 0.078s} 52. Kd3 {-21.86/14 0.10s}
Rd1+ {+16.16/13 0.13s} 53. Ke4 {-20.75/13 0.10s} c2 {+17.79/13 0.062s}
54. h4 {-22.03/12 0.10s} c1=Q {+18.93/13 0.072s} 55. h5 {-25.23/13 0.096s}
Qc4+ {+M9/16 0.10s} 56. Kf5 {-M8/19 0.10s} Qf7+ {+M7/18 0.082s}
57. Ke4 {-M6/26 0.10s} Re1+ {+M5/22 0.091s} 58. Kd3 {-M4/128 0.070s}
Qc4+ {+M3/26 0.10s} 59. Kd2 Qc3# {+M1/27 0.066s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:09.792 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:58.118 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.11s} Bg4 {-0.49/12 0.11s}
6. Be2 {+0.36/12 0.070s} Nbd7 {-0.55/13 0.12s} 7. h3 {+0.51/12 0.065s}
Bxf3 {-0.55/13 0.10s} 8. Bxf3 {+0.41/14 0.078s} c5 {-0.69/14 0.11s}
9. d5 {+0.55/12 0.071s} O-O {-0.68/14 0.12s} 10. a4 {+0.56/13 0.090s}
Qa5 {-0.72/12 0.12s} 11. O-O {+0.62/12 0.068s} a6 {-0.87/11 0.12s}
12. Be2 {+0.88/12 0.097s} h5 {-0.82/13 0.11s} 13. f4 {+1.10/11 0.13s}
Nh7 {-0.89/12 0.12s} 14. Bd2 {+1.13/11 0.073s} Bd4+ {-0.92/12 0.11s}
15. Kh1 {+1.32/12 0.12s} Nhf6 {-0.95/13 0.11s} 16. Bd3 {+1.28/11 0.089s}
Qb6 {-0.53/12 0.11s} 17. Rb1 {+1.40/11 0.13s} Kg7 {-0.92/11 0.11s}
18. Ne2 {+1.57/12 0.12s} Qc7 {-1.27/11 0.12s} 19. b4 {+1.81/11 0.073s}
Rfc8 {-1.15/9 0.12s} 20. Qc1 {+2.08/12 0.086s} Rab8 {-1.46/10 0.11s}
21. Nxd4 {+2.70/13 0.090s} cxd4 {-2.17/13 0.11s} 22. Qb2 {+2.75/14 0.074s}
Qb6 {-2.42/13 0.11s} 23. a5 {+3.04/14 0.11s} Qa7 {-2.52/13 0.11s}
24. Rbe1 {+3.59/13 0.072s} h4 {-2.85/12 0.098s} 25. e5 {+2.05/14 0.14s}
Nh5 {-3.49/12 0.10s} 26. Rf3 {+2.41/14 0.15s} b5 {-2.29/11 0.10s}
27. cxb5 {+2.33/11 0.068s} axb5 {-3.16/11 0.12s} 28. e6 {+3.20/13 0.10s}
Ndf6 {-2.47/12 0.11s} 29. exf7 {+3.30/13 0.075s} Ng3+ {-2.78/12 0.11s}
30. Kh2 {+3.38/14 0.12s} Kxf7 {-2.87/12 0.10s} 31. f5 {+4.38/13 0.11s}
gxf5 {-3.38/13 0.11s} 32. Bg5 {+5.02/15 0.20s} Rh8 {-3.28/13 0.11s}
33. Bxf5 {+5.66/14 0.19s} Kg7 {-4.09/11 0.098s} 34. Be6 {+5.69/12 0.091s}
Rh5 {-4.42/13 0.11s} 35. Qc1 {+5.64/14 0.13s} d3 {-4.83/12 0.099s}
36. Rxd3 {+5.95/13 0.12s} Nge4 {-5.14/12 0.098s} 37. Be3 {+6.42/13 0.099s}
Qa8 {-6.48/12 0.11s} 38. Bd4 {+6.61/13 0.068s} Ng3 {-7.59/11 0.11s}
39. Bg4 {+7.76/13 0.18s} Re8 {-7.90/12 0.11s} 40. Bxf6+ {+7.81/14 0.060s}
exf6 {-7.89/13 0.11s} 41. Bxh5 {+8.83/14 0.088s} Nxh5 {-8.91/13 0.11s}
42. Rd4 {+9.21/14 0.078s} Rxe1 {-8.95/13 0.11s} 43. Qxe1 {+9.30/15 0.077s}
Qf8 {-8.76/13 0.10s} 44. Qe3 {+9.25/14 0.062s} Kh7 {-8.59/15 0.10s}
45. Rxh4 {+9.54/15 0.065s} Kg6 {-10.29/15 0.10s} 46. Qe6 {+15.45/17 0.13s}
Ng7 {-10.81/15 0.10s} 47. Qg4+ {+16.16/17 0.068s} Kf7 48. a6 {+11.07/16 0.12s}
Qe7 {-11.16/12 0.11s} 49. Rh7 {+17.40/16 0.083s} Kf8 {-11.56/14 0.11s}
50. Rxg7 {+19.06/19 0.080s} Qxg7 {-18.55/14 0.11s} 51. Qxg7+ {+22.84/18 0.14s}
Kxg7 {-21.75/16 0.10s} 52. a7 {+22.36/17 0.094s} f5 {-24.85/15 0.11s}
53. a8=Q {+M25/18 0.11s} Kf6 {-28.15/16 0.11s} 54. Qe8 {+M25/19 0.092s}
f4 {-34.87/15 0.10s} 55. Qe6+ {+M175/18 0.18s} Kg7 {-M18/18 0.11s}
56. Qxd6 {+31.98/15 0.074s} Kh7 {-M12/19 0.11s} 57. Qxf4 {+M11/19 0.066s}
Kg7 {-M10/21 0.11s} 58. d6 {+M9/21 0.094s} Kh7 {-M8/25 0.11s}
59. d7 {+M7/24 0.075s} Kg7 {-M6/35 0.10s} 60. d8=Q {+M5/27 0.091s}
Kg6 {-M4/128 0.066s} 61. Qg8+ {+M3/27 0.11s} Kh5
62. Qe8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:15:11.979 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:59.493 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nc6 {book} 5. Nc3 {+0.26/11 0.038s} Nd7 {-0.50/15 0.21s}
6. Qxc4 {+0.52/11 0.042s} Nb6 {-0.37/14 0.065s} 7. Qd3 {+0.70/14 0.12s}
e5 {-0.66/13 0.047s} 8. dxe5 {+0.53/14 0.12s} Qxd3 {-0.78/12 0.041s}
9. exd3 {+0.50/12 0.039s} Nb4 {-0.35/15 0.084s} 10. Kd2 {+0.77/14 0.12s}
Bf5 {-0.32/13 0.092s} 11. a3 {+0.64/13 0.12s} Nc6 {-0.41/13 0.045s}
12. Kc2 {+0.53/12 0.12s} Be7 {-0.15/13 0.13s} 13. Be2 {+0.67/12 0.042s}
O-O-O {-0.14/13 0.14s} 14. h3 {+0.52/12 0.12s} Nd7 {-0.09/13 0.22s}
15. g4 {+0.52/13 0.12s} Bg6 {+0.07/12 0.041s} 16. Bf4 {+0.27/14 0.12s}
Nc5 {-0.07/12 0.062s} 17. Rad1 {+0.66/11 0.039s} f6 {+0.21/13 0.11s}
18. exf6 {+0.50/13 0.12s} Bxf6 {+0.06/14 0.071s} 19. Be3 {+0.23/13 0.12s}
Ne6 {-0.02/14 0.091s} 20. h4 {+0.20/13 0.12s} h5 {-0.17/12 0.047s}
21. g5 {+0.37/10 0.045s} Bd4 {+0.49/11 0.048s} 22. Ne4 {+0.57/11 0.12s}
Rhf8 {+0.79/12 0.061s} 23. Rhf1 {+0.27/11 0.12s} Bb6 {+2.21/11 0.055s}
24. Rfe1 {-0.10/9 0.039s} Rxf3 {+5.79/13 0.046s} 25. Bxf3 {-2.34/13 0.12s}
Ncd4+ {+6.13/14 0.11s} 26. Bxd4 {-2.43/15 0.12s} Nxd4+ {+6.81/13 0.061s}
27. Kc3 {-2.77/14 0.12s} Nxf3 {+7.39/13 0.078s} 28. Rh1 {-2.84/12 0.065s}
Bd4+ {+7.43/12 0.068s} 29. Kb3 {-3.29/13 0.12s} Rf8 {+7.28/13 0.075s}
30. Kc2 {-3.59/12 0.12s} Rf4 {+7.50/11 0.054s} 31. Rdf1 {-3.12/12 0.067s}
Kd7 {+7.28/12 0.092s} 32. Nc3 {-3.01/15 0.12s} Ne5 {+8.07/15 0.094s}
33. Ne2 {-3.96/13 0.12s} Bxd3+ {+8.50/14 0.061s} 34. Kd2 {-3.77/13 0.056s}
Re4 {+8.88/15 0.091s} 35. Nxd4 {-4.15/16 0.12s} Bxf1 {+8.54/15 0.093s}
36. Kc3 {-4.41/15 0.12s} Bd3 {+8.98/14 0.064s} 37. b4 {-4.14/12 0.047s}
Rf4 {+8.77/13 0.054s} 38. Rd1 {-4.49/13 0.12s} Rxf2 {+9.46/15 0.11s}
39. Nb3 {-4.49/14 0.12s} Rc2+ {+10.57/15 0.065s} 40. Kd4 {-5.25/13 0.053s}
Be2 {+11.01/15 0.066s} 41. Rc1 {-5.43/12 0.12s} Nc6+ {+10.51/15 0.091s}
42. Ke3 {-5.49/15 0.12s} Rxc1 {+11.43/16 0.077s} 43. Nxc1 {-5.59/15 0.039s}
Bc4 {+11.52/16 0.078s} 44. Kd2 {-6.09/14 0.12s} Ke6 {+12.24/17 0.083s}
45. Kc2 {-6.49/14 0.12s} Nd4+ {+14.31/17 0.11s} 46. Kc3 {-6.51/15 0.12s}
Kd5 {+14.33/16 0.065s} 47. Nd3 {-6.61/14 0.039s} Bxd3 {+14.70/16 0.060s}
48. Kxd3 {-7.21/15 0.12s} Nf3 {+15.98/16 0.096s} 49. Ke3 {-7.30/14 0.12s}
Nxh4 {+16.61/15 0.060s} 50. Kf2 {-7.38/13 0.12s} b5 {+17.54/16 0.077s}
51. Ke2 {-7.85/12 0.042s} Ke4 {+17.90/20 0.094s} 52. Kf2 {-9.47/15 0.12s}
Kf4 {+19.75/19 0.13s} 53. Ke2 {-10.84/15 0.12s} Nf3 {+20.35/18 0.079s}
54. Kf2 {-18.64/15 0.12s} Nxg5 {+21.87/20 0.16s} 55. Kg2 {-19.41/14 0.052s}
Nf3 {+22.90/21 0.078s} 56. Kf2 {-19.66/17 0.12s} Ne5 {+21.93/20 0.10s}
57. Kg2 {-14.38/16 0.12s} Nc4 {+24.20/21 0.11s} 58. Kf1 {-14.09/16 0.039s}
Nxa3 {+26.10/20 0.096s} 59. Kf2 {-14.30/17 0.12s} Nc2 {+27.43/19 0.067s}
60. Kg2 {-20.69/18 0.12s} Nxb4 {+40.99/20 0.10s} 61. Kf1 {-25.68/17 0.12s}
Ke3 {+M19/21 0.15s} 62. Kg2 {-22.36/17 0.045s} Nd3 {+M15/23 0.22s}
63. Kh1 {-M14/19 0.12s} b4 {+M13/22 0.089s} 64. Kg2 {-M12/20 0.12s}
b3 {+M11/24 0.18s} 65. Kh3 {-M10/21 0.12s} Nf4+ {+M9/25 0.22s}
66. Kh4 {-M8/22 0.041s} b2 {+M7/32 0.19s} 67. Kg5 {-M6/49 0.12s}
b1=Q {+M5/48 0.15s} 68. Kh4 {-M4/128 0.074s} Qb2 {+M3/128 0.11s}
69. Kg5 {-M2/128 0.011s} Qf6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D23"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:11.433 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:59.602 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Mannheim variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. Qa4+ {book} Nc6 {book} 5. e3 {+0.24/12 0.095s} Bd7 {-0.19/11 0.036s}
6. Bxc4 {+0.52/12 0.080s} e6 {-0.13/11 0.038s} 7. Qc2 {+0.67/14 0.078s}
Bd6 {-0.38/14 0.12s} 8. O-O {+0.86/13 0.068s} O-O {-0.22/13 0.12s}
9. a3 {+0.87/13 0.084s} e5 {-0.31/13 0.040s} 10. dxe5 {-0.13/13 0.19s}
Nxe5 {-0.01/14 0.12s} 11. Nxe5 {+0.01/13 0.067s} Bxe5 {+0.19/15 0.12s}
12. Nd2 {-0.11/13 0.043s} Bc6 {-0.10/13 0.12s} 13. Bd3 {-0.42/13 0.089s}
Qd5 {-0.08/12 0.039s} 14. e4 {+0.23/11 0.048s} Qe6 {+0.19/13 0.12s}
15. Nf3 {+0.14/12 0.060s} Rad8 {+0.24/13 0.12s} 16. Re1 {+0.81/13 0.077s}
Qe7 {-0.22/11 0.12s} 17. Bd2 {+1.68/13 0.058s} Ng4 {-0.54/10 0.039s}
18. h3 {+2.52/15 0.13s} Qd7 {-1.58/14 0.12s} 19. Bf1 {+2.64/14 0.10s}
Ba4 {-1.66/13 0.12s} 20. Qc4 {+2.77/14 0.11s} Bxb2 {-1.03/13 0.12s}
21. hxg4 {+3.25/15 0.073s} Bxa1 {-1.17/13 0.039s} 22. Rxa1 {+3.04/14 0.054s}
Bc6 {-1.67/14 0.12s} 23. Re1 {+2.99/15 0.093s} Qxg4 {-1.61/14 0.12s}
24. Ne5 {+3.69/14 0.050s} Qe6 {-2.06/16 0.12s} 25. Qxe6 {+4.30/14 0.093s}
fxe6 {-1.82/15 0.045s} 26. Bb4 {+4.20/15 0.072s} Rfe8 {-2.40/16 0.12s}
27. Nxc6 {+4.27/14 0.052s} bxc6 {-2.48/17 0.12s} 28. Rc1 {+4.48/13 0.052s}
Kf7 {-2.48/15 0.12s} 29. Rxc6 {+5.16/14 0.12s} Rd7 {-2.58/13 0.039s}
30. Kh2 {+5.65/13 0.11s} h5 {-2.56/12 0.12s} 31. Bb5 {+5.87/14 0.078s}
Rc8 {-3.01/14 0.12s} 32. Bc4 {+6.13/15 0.090s} Re8 {-3.40/17 0.12s}
33. Rc5 {+6.38/14 0.053s} c6 {-3.55/12 0.040s} 34. Kg3 {+5.93/14 0.15s}
g6 {-3.18/13 0.12s} 35. Rxc6 {+6.27/13 0.056s} g5 {-3.68/13 0.12s}
36. Bc5 {+6.25/13 0.056s} Kf6 {-3.38/12 0.12s} 37. Kf3 {+6.23/13 0.057s}
Ke5 {-3.19/10 0.039s} 38. Ke3 {+6.36/13 0.060s} g4 {-4.02/11 0.12s}
39. Ra6 {+7.80/15 0.20s} Rd1 {-4.50/14 0.12s} 40. Be2 {+7.07/14 0.067s}
Rdd8 {-4.72/12 0.12s} 41. Rxa7 {+8.05/16 0.18s} Rc8 {-4.82/12 0.039s}
42. Bd4+ {+9.75/15 0.062s} Kd6 {-5.45/14 0.12s} 43. e5+ {+9.49/15 0.066s}
Kc6 {-5.80/15 0.12s} 44. a4 {+9.81/15 0.087s} Rb8 {-5.94/14 0.12s}
45. Bb5+ {+10.58/16 0.15s} Rxb5 {-6.34/13 0.043s} 46. Ra6+ {+10.74/16 0.12s}
Rb6 {-6.63/15 0.12s} 47. Rxb6+ {+10.94/15 0.053s} Kc7 {-6.62/15 0.12s}
48. g3 {+11.97/15 0.065s} Ra8 {-7.04/12 0.039s} 49. Rxe6 {+13.03/14 0.058s}
Rxa4 {-7.37/13 0.12s} 50. Rh6 {+13.62/14 0.096s} Rb4 {-7.60/13 0.12s}
51. Rxh5 {+13.92/14 0.062s} Kd7 {-8.00/13 0.12s} 52. Rg5 {+14.50/16 0.093s}
Ke6 {-8.21/10 0.038s} 53. Ke4 {+14.71/16 0.11s} Rb1 {-8.71/12 0.12s}
54. Rg6+ {+15.15/15 0.089s} Kf7 {-9.04/13 0.12s} 55. Kf5 {+15.00/16 0.073s}
Rb5 {-9.29/15 0.12s} 56. Rxg4 {+15.63/17 0.081s} Ra5 {-9.39/13 0.039s}
57. Bb6 {+15.56/18 0.058s} Rd5 {-9.89/16 0.12s} 58. Be3 {+16.24/17 0.13s}
Rb5 {-10.48/13 0.12s} 59. Rc4 {+16.36/16 0.058s} Ra5 {-10.48/13 0.12s}
60. Rc7+ {+17.68/16 0.085s} Kg8 {-11.17/15 0.039s} 61. Kf6 {+19.26/17 0.063s}
Kh8 {-14.24/16 0.12s} 62. e6 {+27.72/18 0.097s} Ra8 {-21.45/16 0.12s}
63. Bd4 {+M11/32 0.11s} Kg8 {-M10/26 0.12s} 64. Rg7+ {+M9/39 0.12s}
Kh8 {-M8/28 0.039s} 65. Kg6 {+M7/52 0.20s} Rg8 {-M6/64 0.12s}
66. e7 {+M5/83 0.18s} Re8 {-M4/128 0.045s} 67. Rh7+ {+M3/128 0.061s}
Kg8 {-M2/128 0.047s} 68. Rh8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:15:08.917 Central Daylight Time"]
[GameStartTime "2023-05-21T04:14:59.884 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "89"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} Qf6 {book} 5. c3 {+1.80/14 0.088s} Nge7 {-0.92/11 0.091s}
6. Re1 {+1.36/15 0.21s} a6 {-0.77/13 0.078s} 7. d4 {+1.38/15 0.10s}
exd4 {-0.84/12 0.082s} 8. e5 {+1.66/15 0.23s} Qg6 {-1.64/13 0.065s}
9. Bd3 {+2.56/16 0.11s} Qh5 {-1.46/13 0.043s} 10. Re4 {+2.40/16 0.094s}
f5 {-1.28/13 0.077s} 11. Rh4 {+3.39/15 0.058s} Qf7 {-1.68/13 0.085s}
12. cxd4 {+3.18/16 0.097s} Ba7 {-1.10/12 0.085s} 13. Nc3 {+3.23/15 0.16s}
d6 {-1.06/14 0.14s} 14. Ng5 {+2.65/15 0.43s} Qg8 {-1.00/12 0.056s}
15. exd6 {+2.52/14 0.14s} cxd6 {-1.54/12 0.092s} 16. Qh5+ {+2.52/14 0.24s}
g6 {-0.93/12 0.046s} 17. Qe2 {+3.94/13 0.043s} Qg7 {-1.50/12 0.25s}
18. Nd5 {+3.78/13 0.064s} Kd8 {-2.99/14 0.23s} 19. Bc4 {+4.68/14 0.078s}
Nxd5 {-2.67/12 0.070s} 20. Bxd5 {+4.99/14 0.083s} Re8 {-2.15/12 0.040s}
21. Be3 {+5.26/14 0.065s} h5 {-2.09/12 0.041s} 22. Rc1 {+5.62/13 0.25s}
Kc7 {-2.42/12 0.20s} 23. Qd2 {+4.83/14 0.18s} Bd7 {-1.66/12 0.055s}
24. Bf4 {+5.30/13 0.095s} Re7 {-3.58/13 0.23s} 25. Bxc6 {+7.25/14 0.045s}
bxc6 {-3.87/13 0.044s} 26. d5 {+6.09/13 0.066s} Qf6 {-4.82/14 0.22s}
27. dxc6 {+8.15/16 0.16s} Be8 {-3.60/13 0.089s} 28. Rh3 {+8.82/14 0.050s}
h4 {-5.95/12 0.15s} 29. Rd3 {+9.25/14 0.12s} Re5 {-8.92/12 0.16s}
30. Rd1 {+12.81/14 0.096s} Bc5 {-9.65/12 0.11s} 31. b4 {+13.57/13 0.076s}
Be3 {-12.28/13 0.19s} 32. fxe3 {+15.65/13 0.14s} Rd8 {-15.97/14 0.18s}
33. Rc1 {+14.46/13 0.098s} Rc8 {-9.94/12 0.14s} 34. b5 {+18.55/13 0.057s}
Rb8 {-12.71/11 0.045s} 35. a4 {+18.51/13 0.071s} h3 {-15.79/12 0.14s}
36. Nxh3 {+17.78/14 0.20s} Rb6 {-12.66/11 0.051s} 37. Rd1 {+20.38/15 0.11s}
axb5 {-18.06/12 0.17s} 38. Rxd6 {+20.45/14 0.045s} Qe7 {-22.65/13 0.13s}
39. Rd5 {+20.64/17 0.069s} Kxc6 {-22.26/12 0.089s} 40. Rxe5 {+21.64/14 0.083s}
Qf7 {-23.52/13 0.039s} 41. Re7 {+M9/17 0.12s} bxa4 {-M8/15 0.040s}
42. Qa5 {+M7/23 0.17s} Bd7 {-M6/18 0.032s} 43. Rc1+ {+M5/35 0.15s}
Kb7 {-M4/43 0.031s} 44. Rc7+ {+M3/89 0.12s} Kb8 {-M4/1 0s}
45. Qa7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C64"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:15:08.401 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:03.978 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "48"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} Qf6 {book} 5. c3 {+0.67/12 0.081s} Nge7 {-1.61/14 0.13s}
6. d4 {+0.59/13 0.22s} exd4 {-0.92/14 0.067s} 7. Bg5 {+0.60/12 0.047s}
Qg6 {-0.63/15 0.12s} 8. Bxe7 {+0.40/13 0.15s} Nxe7 {-0.83/17 0.16s}
9. cxd4 {+0.43/13 0.072s} Bb6 {-0.49/15 0.062s} 10. Bd3 {+0.39/14 0.12s}
d6 {-0.12/14 0.091s} 11. a4 {+0.51/13 0.12s} Bh3 {+0.89/14 0.12s}
12. Nh4 {-0.01/14 0.082s} Qg4 {-0.02/17 0.33s} 13. a5 {+0.01/13 0.056s}
Bxd4 {-0.05/16 0.058s} 14. Qa4+ {+0.06/13 0.064s} Nc6 {-0.01/16 0.077s}
15. a6 {+0.85/12 0.052s} O-O {+0.65/15 0.047s} 16. axb7 {-0.04/12 0.044s}
Qxh4 {0.00/16 0.12s} 17. gxh3 {-0.01/14 0.14s} Rab8 {-0.02/18 0.27s}
18. Qxc6 {+0.03/16 0.067s} Qxh3 {-0.01/18 0.092s} 19. Bb5 {-0.03/17 0.074s}
Bxb2 {0.00/20 0.19s} 20. Ra4 {+0.05/19 0.13s} Qg4+ {-0.02/23 0.34s}
21. Kh1 {+0.05/1 0s} Qf3+ {+0.07/24 0.19s} 22. Kg1 {+0.05/1 0s}
Qg4+ {-0.04/25 0.18s} 23. Kh1 {+0.05/1 0s} Qf3+ {-0.03/29 0.14s}
24. Kg1 {+0.05/1 0s} Qg4+ {-0.02/27 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C51"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:15:15.825 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:09.057 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Stone-Ware variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. c3 {-0.43/16 0.25s} Bd6 {+0.25/12 0.067s}
6. O-O {-0.36/17 0.21s} Qe7 {+0.01/13 0.081s} 7. d4 {+0.30/14 0.089s}
Nf6 {-0.01/13 0.15s} 8. Nh4 {+0.22/15 0.18s} g6 {-0.02/12 0.072s}
9. Re1 {+0.92/13 0.10s} exd4 {+0.32/12 0.074s} 10. e5 {+2.13/15 0.076s}
Bxe5 {-0.29/12 0.069s} 11. cxd4 {+3.04/15 0.10s} Nxd4 {-0.84/12 0.092s}
12. f4 {+3.09/15 0.085s} d6 {-0.79/13 0.11s} 13. fxe5 {+3.50/15 0.074s}
dxe5 {-1.66/13 0.091s} 14. Nf3 {+4.06/16 0.17s} Nxf3+ {-1.26/12 0.086s}
15. Qxf3 {+3.65/16 0.075s} O-O {-1.97/13 0.12s} 16. Ba3 {+4.35/14 0.046s}
c5 {-1.64/14 0.14s} 17. Bb2 {+4.29/14 0.076s} Bf5 {-1.68/11 0.11s}
18. Rxe5 {+6.08/16 0.12s} Qd6 {-1.25/12 0.073s} 19. Rxf5 {+7.75/15 0.064s}
gxf5 {-2.05/14 0.091s} 20. Qxf5 {+4.75/15 0.11s} Ne8 {-2.70/14 0.19s}
21. Nd2 {+5.36/15 0.085s} Qg6 {-2.80/12 0.085s} 22. Qxc5 {+5.35/15 0.077s}
b5 {-2.88/12 0.18s} 23. Bb3 {+5.71/14 0.075s} Rd8 {-3.02/12 0.17s}
24. Ne4 {+7.09/14 0.052s} h6 {-3.93/11 0.057s} 25. Qe7 {+8.21/13 0.075s}
Ng7 {-4.88/12 0.066s} 26. Rf1 {+11.00/15 0.12s} Kh8 {-7.26/11 0.091s}
27. Bxf7 {+12.49/14 0.057s} Qh7 {-6.97/12 0.059s} 28. h3 {+13.74/16 0.081s}
b4 {-7.22/11 0.060s} 29. Kh2 {+14.04/15 0.065s} a5 {-9.29/12 0.12s}
30. Rf6 {+19.25/15 0.093s} Rb8 {-14.96/12 0.15s} 31. Rg6 {+24.16/16 0.063s}
Rg8 {-21.33/13 0.12s} 32. Qd6 {+27.26/16 0.063s} Rbe8 {-28.68/12 0.098s}
33. Bxg8 {+M13/17 0.061s} Kxg8 {-M20/11 0.071s} 34. Nf6+ {+M9/25 0.18s}
Kf7 {-M10/21 0.073s} 35. Nxh7 {+M7/31 0.15s} Rg8 {-M6/26 0.071s}
36. Nf8 {+M5/38 0.25s} Rxf8 {-M4/68 0.062s} 37. Rxg7+ {+M3/128 0.16s}
Ke8 {-M4/1 0s} 38. Qb8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C51"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:15:24.312 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:09.417 Central Daylight Time"]
[Opening "Evans gambit"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. b4 {book} Bxb4 {book} 5. O-O {-0.30/11 0.064s} Nf6 {+1.37/14 0.10s}
6. d4 {-0.32/12 0.096s} Nxe4 {+1.02/17 0.33s} 7. Nxe5 {-0.40/11 0.069s}
d5 {+1.18/15 0.097s} 8. Bb5 {-0.05/12 0.079s} Bd7 {+1.15/14 0.057s}
9. Bxc6 {+0.05/12 0.077s} Bxc6 {+1.64/16 0.10s} 10. Nxc6 {-0.42/13 0.083s}
bxc6 {+2.04/15 0.058s} 11. c3 {-0.59/12 0.10s} Be7 {+1.77/16 0.090s}
12. Re1 {-0.61/14 0.12s} O-O {+2.51/13 0.066s} 13. Nd2 {-0.69/13 0.073s}
Nxc3 {+2.03/17 0.11s} 14. Qc2 {-0.38/13 0.090s} Nb5 {+2.00/16 0.073s}
15. Nf3 {-0.66/14 0.081s} Bb4 {+2.20/18 0.21s} 16. Re3 {-0.65/13 0.11s}
Qf6 {+2.11/15 0.18s} 17. Bb2 {-0.60/13 0.078s} Rfe8 {+1.40/17 0.41s}
18. Ne5 {-0.11/11 0.073s} a5 {+1.25/16 0.26s} 19. Rh3 {-0.21/12 0.11s}
h6 {+1.20/15 0.085s} 20. a3 {-0.81/12 0.11s} Bd6 {+2.54/13 0.14s}
21. Re1 {-1.39/11 0.088s} Nxd4 {+2.76/16 0.16s} 22. Bxd4 {-2.25/14 0.15s}
Qf4 {+3.40/14 0.032s} 23. Rd3 {-2.33/13 0.096s} c5 {+3.21/15 0.061s}
24. g3 {-2.17/15 0.10s} Qf5 {+3.70/14 0.11s} 25. Rc1 {-2.21/14 0.066s}
cxd4 {+3.76/16 0.15s} 26. Nc6 {-1.53/13 0.086s} Qf6 {+3.84/15 0.087s}
27. Kg2 {-1.84/12 0.088s} Bf8 {+3.80/15 0.16s} 28. Qb3 {-1.46/12 0.079s}
Qg5 {+3.07/15 0.13s} 29. Rcd1 {-1.35/14 0.17s} Qf5 {+3.45/13 0.094s}
30. Qb5 {-1.17/12 0.12s} a4 {+3.76/14 0.11s} 31. Rf3 {-1.69/13 0.12s}
Qd7 {+4.12/14 0.054s} 32. Rxd4 {-1.86/12 0.068s} Re6 {+4.16/16 0.061s}
33. Rc3 {-2.26/14 0.11s} Bxa3 {+3.65/15 0.056s} 34. Rxa4 {-2.39/14 0.089s}
Rxa4 {+4.61/14 0.038s} 35. Qxa4 {-2.50/15 0.091s} Bf8 {+4.55/15 0.047s}
36. Rc2 {-2.57/15 0.16s} Rf6 {+5.13/15 0.050s} 37. Qb5 {-2.17/16 0.20s}
Qf5 {+4.50/17 0.16s} 38. Qe2 {-2.30/14 0.074s} Re6 {+4.21/17 0.14s}
39. Qd2 {-2.39/14 0.066s} Re8 {+4.19/15 0.048s} 40. Qd1 {-2.36/13 0.093s}
Qe4+ {+4.62/15 0.13s} 41. f3 {-2.55/14 0.10s} Qg6 {+4.67/15 0.059s}
42. Kh3 {-2.53/13 0.083s} h5 {+6.05/14 0.088s} 43. Rc1 {-3.37/12 0.10s}
Qe6+ {+6.04/15 0.070s} 44. Kg2 {-3.53/15 0.16s} h4 {+5.86/15 0.11s}
45. Qd2 {-3.58/13 0.069s} h3+ {+6.20/15 0.077s} 46. Kf2 {-4.01/13 0.13s}
Ra8 {+6.38/15 0.056s} 47. Rc2 {-3.68/12 0.086s} Ra3 {+6.09/18 0.29s}
48. Qe2 {-3.53/13 0.080s} Qf6 {+6.10/17 0.070s} 49. f4 {-3.65/13 0.062s}
Qa1 {+12.95/14 0.057s} 50. Qe1 {-11.26/12 0.17s} Rf3+ {+14.43/16 0.044s}
51. Ke2 {-11.83/18 0.13s} Re3+ {+14.58/17 0.052s} 52. Kxe3 {-11.88/18 0.087s}
Qxe1+ {+14.75/17 0.046s} 53. Kd3 {-11.98/17 0.066s} Qe4+ {+15.13/16 0.043s}
54. Kc3 {-12.04/15 0.083s} Qe3+ {+15.81/17 0.12s} 55. Kb2 {-12.04/1 0s}
d4 {+15.91/16 0.044s} 56. Ne5 {-14.09/12 0.070s} d3 {+16.23/16 0.057s}
57. Nxd3 {-14.18/14 0.099s} Qxd3 {+17.18/17 0.14s} 58. Rxc7 {-14.51/16 0.090s}
Qd4+ {+18.71/15 0.070s} 59. Kc2 {-14.73/13 0.20s} Qf2+ {+19.23/15 0.094s}
60. Kc3 {-14.75/13 0.11s} Qxh2 {+19.79/15 0.049s} 61. Kb3 {-15.09/13 0.13s}
Qxg3+ {+21.77/14 0.079s} 62. Rc3 {-16.00/13 0.079s} Qg4 {+22.11/16 0.10s}
63. Kb2 {-15.42/12 0.074s} Kh7 {+23.32/14 0.051s} 64. Rc1 {-15.43/12 0.074s}
Bd6 {+24.47/14 0.073s} 65. Kb3 {-16.89/11 0.071s} Bxf4 {+25.85/14 0.064s}
66. Ra1 {-18.71/12 0.071s} Qe6+ {+28.44/14 0.051s} 67. Kb4 {-M28/16 0.11s}
g5 {+28.55/14 0.049s} 68. Rd1 {-16.86/12 0.090s} Kg6 {+30.78/14 0.072s}
69. Kc3 {-16.96/11 0.069s} Kf5 {+31.89/15 0.085s} 70. Kb4 {-17.46/13 0.074s}
Kg4 {+33.42/16 0.12s} 71. Rd4 {-16.40/12 0.073s} h2 {+42.63/17 0.069s}
72. Rd1 {-24.22/11 0.081s} Qe4+ {+51.36/18 0.054s} 73. Ka5 {-M14/15 0.075s}
Bc7+ {+M15/18 0.060s} 74. Kb5 {-M12/21 0.099s} Qe2+ {+M11/23 0.11s}
75. Kc5 {-M10/21 0.074s} Qxd1 {+M9/21 0.063s} 76. Kc6 {-M8/22 0.092s}
Qd6+ {+M7/25 0.28s} 77. Kb5 {-M6/27 0.092s} h1=Q {+M5/38 0.24s}
78. Kc4 {-M4/76 0.074s} Qc1+ {+M3/128 0.20s} 79. Kb5 {-M2/128 0.014s}
Qcc6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:15:30.705 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:09.963 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. d3 {+0.70/11 0.036s} g6 {-0.19/12 0.051s}
6. Bg5 {+0.28/12 0.042s} Bg7 {+0.10/14 0.20s} 7. Nc3 {+0.11/13 0.12s}
h6 {+0.07/13 0.11s} 8. Bd2 {+0.22/12 0.12s} a6 {+0.34/13 0.13s}
9. Bxc6 {-0.33/11 0.039s} Bxc6 {+0.43/12 0.052s} 10. Qe2 {-0.11/14 0.12s}
e5 {+0.41/12 0.059s} 11. a3 {-0.36/13 0.12s} Ne7 {+0.52/13 0.059s}
12. b4 {-0.27/13 0.12s} cxb4 {+0.53/11 0.055s} 13. axb4 {-0.34/11 0.039s}
O-O {+0.43/12 0.14s} 14. h3 {-0.31/12 0.12s} b5 {+0.64/11 0.058s}
15. Be3 {-0.15/13 0.12s} f5 {+0.73/11 0.056s} 16. Bc1 {-0.31/11 0.12s}
Bb7 {+0.85/11 0.061s} 17. Bb2 {-0.12/9 0.039s} Rc8 {+1.07/11 0.057s}
18. Rab1 {-0.54/11 0.12s} Rc7 {+1.10/13 0.093s} 19. Ra1 {-0.20/10 0.12s}
Qc8 {+1.23/13 0.15s} 20. Qd2 {-0.40/12 0.12s} g5 {+1.20/12 0.082s}
21. Rab1 {-0.43/10 0.049s} Rf7 {+1.27/13 0.24s} 22. Rbc1 {-0.46/13 0.12s}
f4 {+1.19/14 0.19s} 23. Ne2 {-0.10/11 0.12s} Ng6 {+1.35/13 0.16s}
24. Nc3 {-0.30/13 0.12s} Kh7 {+1.52/12 0.089s} 25. Nb1 {-0.40/11 0.042s}
g4 {+1.56/13 0.062s} 26. hxg4 {-0.56/15 0.12s} Qxg4 {+1.38/13 0.050s}
27. Qd1 {-0.68/12 0.12s} d5 {+1.49/13 0.098s} 28. Nc3 {-0.62/12 0.040s}
dxe4 {+1.24/14 0.14s} 29. Nxe4 {-0.86/15 0.12s} Bxe4 {+1.46/14 0.095s}
30. dxe4 {-0.98/17 0.12s} Rfd7 {+1.56/14 0.052s} 31. Qe1 {-0.98/16 0.12s}
Rc4 {+1.70/13 0.047s} 32. c3 {-0.01/11 0.039s} Rd3 {+1.02/16 0.23s}
33. Nh2 {-0.70/16 0.12s} Qg5 {+1.58/15 0.092s} 34. f3 {-0.22/14 0.12s}
Nh4 {+0.96/14 0.096s} 35. Qe2 {0.00/15 0.12s} Re3 {+1.01/12 0.086s}
36. Qf2 {+0.64/12 0.046s} h5 {+1.17/11 0.085s} 37. Rcd1 {+0.83/12 0.12s}
Rc6 {+1.08/12 0.12s} 38. Qc2 {+1.21/13 0.12s} Rg6 {+1.22/14 0.072s}
39. Rd2 {-0.19/16 0.12s} Bf8 {+0.77/13 0.12s} 40. Rdf2 {+0.64/11 0.063s}
Rc6 {+0.02/14 0.21s} 41. Rd2 {-0.10/14 0.12s} Kh6 {+1.76/12 0.12s}
42. Qd1 {+0.97/12 0.12s} Rd3 {+1.04/14 0.12s} 43. Rff2 {-0.19/13 0.039s}
Rxd2 {+0.86/13 0.071s} 44. Rxd2 {-0.19/14 0.12s} Qg7 {+0.99/15 0.19s}
45. Qe1 {-0.30/13 0.12s} Be7 {+1.19/13 0.064s} 46. Kh1 {-0.34/13 0.12s}
Rg6 {+1.13/14 0.074s} 47. Qf1 {-0.37/14 0.038s} Qg8 {+0.98/15 0.14s}
48. Qg1 {-0.28/13 0.12s} Bd6 {+1.07/13 0.070s} 49. Qe1 {0.00/17 0.12s}
Nxg2 {+3.07/14 0.062s} 50. Qg1 {+1.05/16 0.12s} Qb3 {-1.36/14 0.12s}
51. Rxg2 {+1.91/15 0.040s} Rxg2 {-1.29/13 0.040s} 52. Qxg2 {+1.85/16 0.12s}
Qd1+ {-1.52/15 0.12s} 53. Nf1 {+2.02/16 0.12s} Bc7 {-1.36/15 0.061s}
54. Qf2 {+2.01/14 0.12s} Kg5 {-1.77/14 0.093s} 55. Kg2 {+2.08/11 0.039s}
Kf6 {-1.91/14 0.076s} 56. Qa7 {+2.72/13 0.12s} Qe2+ {-0.44/12 0.053s}
57. Kg1 {+3.24/14 0.12s} Qxf3 {-0.12/13 0.037s} 58. Qxc7 {+3.85/13 0.12s}
Qxe4 {-3.43/12 0.085s} 59. Qd6+ {+3.95/11 0.039s} Kf5 {-3.83/13 0.12s}
60. Qxa6 {+4.36/13 0.12s} Qb1 {-3.45/13 0.040s} 61. Qc8+ {+4.76/13 0.12s}
Kf6 {-4.62/13 0.12s} 62. Qh8+ {+4.81/14 0.12s} Ke6 {-4.41/13 0.056s}
63. Qe8+ {+4.80/12 0.039s} Kf6 {-4.89/14 0.17s} 64. Qd8+ {+4.70/13 0.12s}
Ke6 {-4.89/14 0.23s} 65. Qg8+ {+4.47/14 0.12s} Kd6 {-4.49/13 0.15s}
66. Qf8+ {+5.10/12 0.12s} Ke6 {-4.41/13 0.10s} 67. Qh6+ {+5.23/12 0.039s}
Kd7 {-4.42/14 0.095s} 68. Qxh5 {+5.19/13 0.12s} Qxb2 {-4.24/11 0.054s}
69. Qxe5 {+5.31/13 0.12s} Qc2 {-4.41/13 0.11s} 70. Qxb5+ {+5.43/12 0.12s}
Kc7 {-4.18/12 0.071s} 71. Qe5+ {+5.47/11 0.039s} Kb7 {-4.43/11 0.047s}
72. Qxf4 {+5.37/13 0.12s} Qxc3 {-3.62/11 0.14s} 73. Ne3 {+5.27/12 0.12s}
Qb2 {-3.56/12 0.059s} 74. Qf7+ {+6.31/13 0.12s} Kb8 {-3.64/13 0.15s}
75. Qe8+ {+6.30/11 0.039s} Ka7 {-3.89/14 0.085s} 76. Qd7+ {+6.17/13 0.12s}
Kb8 {-3.88/14 0.036s} 77. b5 {+6.03/10 0.12s} Qe2 {-3.46/12 0.064s}
78. Qe8+ {+6.38/13 0.12s} Kb7 {-3.69/16 0.23s} 79. Qe7+ {+6.29/13 0.039s}
Kc8 {-3.87/13 0.042s} 80. b6 {+6.51/15 0.12s} Qe1+ {-3.86/14 0.064s}
81. Kg2 {+6.42/15 0.12s} Qc1 {-3.75/13 0.044s} 82. Nd5 {+6.52/12 0.043s}
Qd2+ {-3.82/15 0.051s} 83. Kg3 {+6.62/15 0.12s} Qd3+ {-4.29/13 0.067s}
84. Kf4 {+7.10/13 0.12s} Qd4+ {-3.97/12 0.071s} 85. Qe4 {+7.23/12 0.12s}
Qf2+ {-4.35/12 0.15s} 86. Ke5 {+7.33/11 0.039s} Kb7 {-4.94/14 0.082s}
87. Qh7+ {+7.05/11 0.13s} Kc6 {-4.53/13 0.076s} 88. Qc7+ {+18.24/13 0.12s}
Kb5 {-4.53/1 0s} 89. b7 {+18.21/13 0.12s} Qg3+ {-10.08/12 0.089s}
90. Nf4 {+18.34/12 0.040s} Ka6 {-5.90/12 0.087s} 91. Kf6 {+14.22/12 0.12s}
Qh4+ {-6.05/13 0.12s} 92. Kg6 {+13.91/14 0.12s} Qg4+ {-5.95/14 0.26s}
93. Kf7 {+9.86/12 0.12s} Qg3 {-5.95/11 0.045s} 94. b8=N+ {+9.68/10 0.12s}
Kb5 {-5.95/1 0s} 95. Qe5+ {+9.76/10 0.081s} Ka4 {-5.59/12 0.12s}
96. Nd7 {+9.77/12 0.039s} Qb3+ {-5.69/10 0.091s} 97. Nd5 {+9.92/13 0.12s}
Qf3+ {-5.83/11 0.053s} 98. N7f6 {+9.82/13 0.12s} Kb3 {-5.83/10 0.048s}
99. Ne3 {+9.82/13 0.12s} Qb7+ {-5.27/10 0.070s} 100. Kg6 {+9.92/14 0.039s}
Qa7 {-5.45/11 0.074s} 101. Qb5+ {+17.62/16 0.12s} Ka2 {-5.31/12 0.072s}
102. Qc4+ {+18.36/17 0.12s} Kb2 {-13.31/16 0.17s} 103. Nfd5 {+18.36/19 0.12s}
Qa3 {-14.17/17 0.14s} 104. Qd4+ {+18.37/17 0.040s} Ka2 {-14.94/18 0.046s}
105. Nb4+ {+M27/18 0.12s} Kb3 {-15.16/18 0.072s} 106. Qc4+ {+M37/19 0.12s}
Kb2 {-M26/19 0.12s} 107. Nd1+ {+M37/15 0.059s} Kb1 {-M20/16 0.12s}
108. Qe4+ {+M13/23 0.12s} Ka1 {-M12/21 0.050s} 109. Nc2+ {+M11/23 0.12s}
Ka2 {-M10/23 0.074s}
110. Nxa3 {+M9/24 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:15:20.530 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:10.198 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. O-O {book} Bd7 {book} 5. Re1 {+0.64/12 0.052s} Nf6 {-0.27/10 0.040s}
6. c3 {+0.40/12 0.053s} a6 {-0.34/11 0.038s} 7. Bf1 {+0.55/14 0.068s}
e5 {-0.30/13 0.12s} 8. h3 {+0.42/15 0.11s} Rc8 {+0.16/14 0.12s}
9. d4 {+0.80/14 0.052s} exd4 {-0.15/12 0.038s} 10. cxd4 {+0.76/15 0.092s}
cxd4 {-0.46/15 0.12s} 11. Nxd4 {+0.81/15 0.15s} Nxd4 {-0.54/14 0.12s}
12. Qxd4 {+0.91/14 0.12s} Be7 {-0.74/14 0.12s} 13. Nc3 {+1.01/13 0.068s}
O-O {-0.74/12 0.039s} 14. Be3 {+0.91/12 0.072s} Bc6 {-0.47/13 0.12s}
15. Red1 {+1.12/13 0.057s} Qd7 {-0.62/12 0.12s} 16. f3 {+1.29/13 0.060s}
Nh5 {-0.38/13 0.12s} 17. Rac1 {+1.44/14 0.16s} Ng3 {-0.49/13 0.039s}
18. Bc4 {+1.08/14 0.050s} h5 {-0.65/12 0.12s} 19. Rc2 {+1.31/15 0.25s}
b5 {-0.51/13 0.12s} 20. Bb3 {+1.31/12 0.048s} h4 {-0.66/14 0.12s}
21. a3 {+1.36/13 0.12s} a5 {-0.34/11 0.039s} 22. Rdd2 {+1.17/15 0.20s}
a4 {-0.29/12 0.12s} 23. Ba2 {+1.25/15 0.21s} Rfd8 {-0.52/15 0.12s}
24. Qd3 {+1.25/13 0.076s} Re8 {-0.69/13 0.12s} 25. Bd5 {+1.23/13 0.091s}
Bxd5 {-0.86/11 0.039s} 26. Nxd5 {+1.30/15 0.056s} Rxc2 {-0.78/13 0.13s}
27. Rxc2 {+1.33/13 0.054s} Bd8 {-0.70/13 0.12s} 28. Bf2 {+1.60/13 0.086s}
f5 {-0.47/12 0.039s} 29. exf5 {+1.42/13 0.065s} Qxf5 {-0.61/13 0.12s}
30. Qxf5 {+1.92/14 0.062s} Nxf5 {-1.11/16 0.12s} 31. Rc8 {+1.72/14 0.042s}
Kf7 {-1.11/15 0.12s} 32. Rb8 {+1.54/13 0.047s} Bg5 {-1.11/14 0.10s}
33. Rxb5 {+1.72/13 0.047s} Rc8 {-0.87/14 0.039s} 34. Nc3 {+1.38/13 0.059s}
g6 {-0.90/14 0.12s} 35. Be1 {+1.52/12 0.11s} Rc4 {-0.87/11 0.12s}
36. Ra5 {+2.57/14 0.10s} Bc1 {-1.08/13 0.12s} 37. Ra7+ {+2.66/14 0.11s}
Ke6 {-0.86/13 0.053s} 38. Rxa4 {+1.74/14 0.056s} Rxa4 {-1.37/15 0.12s}
39. Nxa4 {+1.74/15 0.050s} g5 {-1.16/14 0.12s} 40. Bf2 {+2.21/14 0.088s}
Kd5 {-1.02/12 0.038s} 41. Kf1 {+2.07/16 0.069s} Kc6 {-1.33/14 0.12s}
42. Ke2 {+2.66/16 0.061s} Kb5 {-1.12/15 0.12s} 43. Nc3+ {+2.83/16 0.072s}
Kc4 {-1.43/16 0.12s} 44. Nd1 {+2.46/16 0.073s} Ng3+ {-1.41/14 0.040s}
45. Bxg3 {+3.13/19 0.062s} hxg3 {-1.63/17 0.12s} 46. a4 {+2.94/19 0.067s}
Kb4 {-1.73/15 0.12s} 47. Kd3 {+3.17/19 0.081s} Kxa4 {-1.95/16 0.12s}
48. Kc2 {+2.99/19 0.083s} Bf4 {-1.28/15 0.039s} 49. Nc3+ {+2.99/18 0.055s}
Ka5 {-1.58/18 0.12s} 50. Kd3 {+3.17/18 0.11s} Be5 {-1.69/19 0.12s}
51. Kc4 {+3.60/17 0.058s} Bxc3 {-1.68/17 0.12s} 52. Kxc3 {+4.20/18 0.056s}
Kb5 {-1.69/16 0.040s} 53. Kd4 {+4.88/19 0.066s} Kc6 {-2.05/16 0.12s}
54. f4 {+5.68/16 0.073s} gxf4 {-2.85/17 0.12s} 55. Ke4 {+5.82/19 0.067s}
Kc5 {-3.18/15 0.12s} 56. Kxf4 {+6.56/17 0.060s} Kd5 {-3.46/15 0.039s}
57. h4 {+7.78/18 0.11s} Ke6 {-5.03/16 0.12s} 58. Kxg3 {+8.04/16 0.060s}
d5 {-5.04/16 0.12s} 59. Kf4 {+9.72/17 0.067s} d4 {-8.21/17 0.12s}
60. Ke4 {+10.80/20 0.12s} Kf6 {-8.91/15 0.049s}
61. Kxd4 {+10.80/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:22.609 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:10.807 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} g5 {book} 5. Bg3 {+1.99/12 0.056s} Nc6 {-0.61/11 0.081s}
6. Nf3 {+2.17/13 0.096s} Bg7 {-0.67/12 0.098s} 7. Nc3 {+1.18/13 0.18s}
Ngxe5 {-0.85/13 0.19s} 8. h4 {+1.56/14 0.074s} g4 {-0.71/11 0.082s}
9. Nxe5 {+1.44/14 0.075s} Nxe5 {-0.71/13 0.088s} 10. h5 {+1.70/14 0.058s}
d6 {-0.49/13 0.18s} 11. h6 {+1.87/14 0.073s} Bf6 {-0.47/14 0.088s}
12. e3 {+1.79/13 0.072s} Bf5 {-0.50/11 0.083s} 13. c5 {+2.04/14 0.16s}
O-O {-0.59/12 0.071s} 14. cxd6 {+1.94/13 0.11s} Qxd6 {-0.80/12 0.074s}
15. Qxd6 {+1.96/14 0.044s} cxd6 {-0.55/14 0.090s} 16. Rd1 {+2.26/14 0.060s}
Be7 {-0.72/13 0.11s} 17. Nd5 {+1.97/14 0.083s} Bd8 {-0.72/13 0.092s}
18. Bxe5 {+2.13/14 0.050s} dxe5 {-1.40/14 0.091s} 19. Rh5 {+2.14/15 0.075s}
Bd7 {-1.25/13 0.064s} 20. Be2 {+3.03/14 0.091s} Be6 {-1.50/12 0.12s}
21. Rxe5 {+3.33/12 0.046s} Rc8 {-1.79/13 0.14s} 22. Nf4 {+2.60/14 0.069s}
Bxa2 {-1.82/14 0.081s} 23. Ra1 {+3.13/15 0.077s} Bb3 {-2.16/13 0.073s}
24. Rb5 {+3.26/14 0.072s} Bc4 {-2.01/14 0.094s} 25. Bxc4 {+3.30/15 0.089s}
Rxc4 {-2.14/15 0.070s} 26. Rxa7 {+3.04/14 0.065s} b6 {-1.96/15 0.065s}
27. g3 {+3.07/14 0.13s} Rc6 {-1.96/15 0.084s} 28. Rh5 {+3.03/14 0.055s}
Rc1+ {-2.45/12 0.078s} 29. Kd2 {+3.96/14 0.048s} Rc4 {-3.11/13 0.14s}
30. Nd5 {+4.42/13 0.072s} Rc6 {-3.43/13 0.071s} 31. b4 {+4.29/14 0.079s}
f5 {-3.41/14 0.073s} 32. Rg7+ {+5.08/14 0.068s} Kh8 {-3.41/1 0s}
33. Rd7 {+5.34/15 0.065s} Kg8 {-3.54/15 0.11s} 34. Ke2 {+4.93/14 0.067s}
Rc2+ {-3.83/14 0.083s} 35. Kf1 {+4.89/15 0.062s} Rc4 {-4.29/14 0.14s}
36. Kg2 {+5.67/16 0.072s} Re4 {-4.35/15 0.075s} 37. Rh1 {+5.35/16 0.070s}
Re5 {-4.52/16 0.15s} 38. Rd1 {+6.51/14 0.076s} Ree8 {-4.45/14 0.10s}
39. Rg7+ {+7.27/16 0.073s} Kh8 {-4.25/1 0s} 40. Nf4 {+7.61/16 0.069s}
Rg8 {-4.79/14 0.079s} 41. Rf7 {+7.11/16 0.067s} Re7 {-5.34/16 0.12s}
42. Rxf5 {+7.23/17 0.13s} Rb7 {-5.44/14 0.089s} 43. Rdd5 {+7.83/15 0.11s}
Be7 {-5.28/14 0.11s} 44. b5 {+8.08/15 0.081s} Rf8 {-5.51/19 0.16s}
45. Rfe5 {+7.84/16 0.16s} Bc5 {-5.43/13 0.11s} 46. Ne6 {+8.58/16 0.073s}
Rg8 {-5.81/14 0.076s} 47. Nxc5 {+8.79/17 0.073s} bxc5 {-5.24/15 0.079s}
48. Rxc5 {+8.82/16 0.055s} Rf8 {-5.30/16 0.21s} 49. Rc4 {+8.97/18 0.11s}
Rfb8 {-6.08/16 0.18s} 50. Rc6 {+8.46/18 0.13s} Kg8 {-6.57/15 0.11s}
51. Rg5+ {+8.60/19 0.13s} Kh8 {-6.61/15 0.087s} 52. Rc4 {+8.40/17 0.071s}
Rb6 {-5.28/15 0.090s} 53. Rd5 {+8.87/18 0.13s} Rg6 {-5.51/13 0.073s}
54. Rdc5 {+9.10/15 0.056s} Kg8 {-5.18/13 0.097s} 55. Rc8+ {+10.49/18 0.074s}
Rxc8 {-6.66/18 0.078s} 56. Rxc8+ {+10.94/20 0.095s} Kf7 {-6.66/1 0s}
57. Rc7+ {+11.06/19 0.13s} Kf8 {-6.93/16 0.10s} 58. Rxh7 {+11.21/18 0.058s}
Rb6 {-7.03/17 0.18s} 59. Rg7 {+11.31/18 0.073s} Rxh6 {-6.89/17 0.20s}
60. Rxg4 {+12.04/15 0.061s} Re6 {-7.00/15 0.12s} 61. Rc4 {+11.82/15 0.16s}
Ke7 {-6.56/13 0.062s} 62. Rc5 {+11.64/16 0.27s} Kd6 {-7.03/16 0.14s}
63. Rc6+ {+19.65/18 0.059s} Ke7 {-12.82/17 0.065s} 64. Rxe6+ {+20.46/20 0.079s}
Kxe6 {-13.87/22 0.075s} 65. Kf3 {+21.56/21 0.11s} Kd5 {-13.74/18 0.070s}
66. g4 {+22.41/19 0.074s} Kc5 {-13.77/20 0.066s} 67. g5 {+23.62/19 0.065s}
Kxb5 {-14.09/20 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A52"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:15:22.312 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:11.651 Central Daylight Time"]
[Opening "Budapest"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e5 {book} 3. dxe5 {book} Ng4 {book}
4. Bf4 {book} g5 {book} 5. Bg3 {+0.51/13 0.12s} Nc6 {-1.65/13 0.090s}
6. Nc3 {+0.54/12 0.071s} Ngxe5 {-1.21/13 0.090s} 7. Nf3 {+0.67/13 0.15s}
d6 {-1.18/12 0.091s} 8. Nxe5 {+0.86/12 0.064s} Nxe5 {-1.19/13 0.054s}
9. c5 {+0.70/12 0.066s} Bg7 {-1.11/13 0.085s} 10. cxd6 {+0.69/13 0.12s}
O-O {-0.98/14 0.088s} 11. h4 {+0.54/12 0.069s} g4 {-1.04/15 0.10s}
12. e3 {+0.42/12 0.13s} Qxd6 {-0.87/14 0.053s} 13. Qxd6 {+0.40/13 0.14s}
cxd6 {-0.69/15 0.061s} 14. Nd5 {+0.61/13 0.076s} Be6 {-0.61/14 0.049s}
15. Rd1 {+0.32/13 0.12s} Kh8 {-0.75/15 0.11s} 16. Nc7 {+0.50/14 0.089s}
Rac8 {-0.76/15 0.063s} 17. Nxe6 {+0.26/14 0.084s} fxe6 {-0.95/16 0.054s}
18. Rxd6 {+0.22/14 0.073s} Nf7 {-0.31/13 0.053s} 19. Rd2 {+0.27/11 0.066s}
Rc1+ {-0.40/16 0.13s} 20. Rd1 {+0.04/14 0.080s} Rxd1+ {-0.36/15 0.073s}
21. Kxd1 {+0.35/15 0.10s} Bxb2 {-0.43/16 0.056s} 22. Be2 {+0.33/14 0.10s}
h5 {-0.57/16 0.092s} 23. f3 {+0.26/14 0.16s} Be5 {-0.40/15 0.17s}
24. Be1 {+0.16/14 0.071s} Nh6 {-0.43/13 0.055s} 25. e4 {+0.34/13 0.079s}
Rc8 {-0.46/13 0.093s} 26. Bd2 {+0.48/14 0.12s} Kg7 {-0.56/14 0.27s}
27. Rf1 {+0.46/14 0.12s} a6 {-0.44/12 0.053s} 28. Bxh6+ {+0.77/14 0.079s}
Kxh6 {-0.58/13 0.046s} 29. fxg4 {+0.63/16 0.095s} Rd8+ {-0.64/14 0.077s}
30. Kc2 {+0.53/16 0.070s} Rc8+ {-0.73/16 0.17s} 31. Kb1 {+0.53/16 0.084s}
hxg4 {-0.58/16 0.063s} 32. Bxg4 {+0.43/18 0.20s} Rc6 {-0.55/16 0.081s}
33. Rf7 {+0.46/17 0.11s} Rb6+ {-0.62/15 0.051s} 34. Kc2 {+0.60/15 0.079s}
Rb2+ {-0.58/14 0.12s} 35. Kd3 {+0.84/15 0.10s} Rxa2 {-0.49/16 0.18s}
36. Bxe6 {+0.75/15 0.083s} Rxg2 {-0.52/15 0.11s} 37. Rxb7 {+0.88/15 0.065s}
Rh2 {-0.32/13 0.053s} 38. Kc4 {+0.86/15 0.084s} Rxh4 {-0.45/16 0.11s}
39. Kd5 {+0.81/15 0.088s} Bh8 {-0.51/16 0.060s} 40. Ra7 {+0.86/12 0.075s}
Rh1 {-0.25/12 0.083s} 41. Kd6 {+0.80/12 0.090s} Bc3 {-0.14/12 0.10s}
42. Rxa6 {+0.61/13 0.18s} Kg5 {-0.17/12 0.077s} 43. Ra7 {+0.70/14 0.096s}
Ra1 {-0.18/14 0.14s} 44. Rc7 {+0.67/13 0.076s} Bb2 {-0.19/13 0.081s}
45. Bd5 {+0.72/13 0.078s} Ra6+ {-0.05/13 0.082s} 46. Kc5 {+0.69/14 0.14s}
Be5 {-0.06/15 0.11s} 47. Rf7 {+0.69/16 0.10s} Rf6 {-0.12/15 0.077s}
48. Rd7 {+0.74/15 0.19s} Rf8 {-0.09/14 0.13s} 49. Bc6 {+0.72/14 0.099s}
Kf6 {+0.04/15 0.083s} 50. Kd5 {+0.74/13 0.062s} Bf4 {-0.03/15 0.062s}
51. Ra7 {+0.70/15 0.19s} Rd8+ {+0.01/15 0.074s} 52. Kc4 {+0.79/14 0.066s}
Rc8 {-0.03/14 0.15s} 53. Ra6 {+0.84/15 0.092s} Ke5 {-0.11/14 0.19s}
54. Kd3 {+0.85/14 0.060s} Rh8 {-0.12/16 0.050s} 55. Bd7 {+0.92/15 0.069s}
Rh6 {-0.12/14 0.057s} 56. Ra5+ {+0.98/15 0.19s} Kf6 {-0.14/14 0.15s}
57. Kc4 {+0.88/14 0.066s} Bb8 {-0.12/14 0.14s} 58. Ra6+ {+1.08/14 0.061s}
Kg5 {-0.14/15 0.065s} 59. Rxh6 {+0.97/18 0.067s}
Kxh6 {+0.12/16 0.049s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:15:21.093 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:12.464 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "88"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {+0.36/14 0.090s} Nxf3+ {-0.03/12 0.12s}
6. Qxf3 {+0.15/16 0.092s} c6 {-0.19/15 0.12s} 7. d3 {+0.24/16 0.39s}
b5 {-0.24/12 0.12s} 8. Bb3 {+0.66/14 0.073s} a5 {-0.07/11 0.11s}
9. a4 {+0.64/15 0.073s} b4 {-0.25/13 0.12s} 10. Ne2 {+0.77/14 0.081s}
d5 {-0.25/13 0.12s} 11. Bg5 {+1.25/14 0.086s} h6 {-0.37/12 0.11s}
12. Bxf6 {+1.01/15 0.12s} Qxf6 {-0.65/14 0.11s} 13. Qxf6 {+0.92/16 0.085s}
gxf6 {-0.61/15 0.11s} 14. exd5 {+0.94/15 0.052s} Bb7 {-0.76/15 0.11s}
15. dxc6 {+0.82/15 0.13s} Bxc6 {-0.77/16 0.12s} 16. O-O {+0.77/16 0.26s}
Rg8 {-0.50/14 0.11s} 17. Ng3 {+0.70/14 0.084s} Bc5 {-0.66/13 0.11s}
18. Rfc1 {+1.31/14 0.21s} Rc8 {-0.54/14 0.11s} 19. c3 {+1.38/13 0.050s}
bxc3 {-0.65/14 0.11s} 20. Rxc3 {+0.71/16 0.27s} Bd4 {-0.68/13 0.10s}
21. Rc2 {+0.76/15 0.084s} Bd7 {-0.75/14 0.11s} 22. Rxc8+ {+0.84/15 0.12s}
Bxc8 {-1.46/14 0.11s} 23. Ne2 {+0.82/16 0.17s} Bxb2 {-0.54/15 0.11s}
24. Ra2 {+0.89/15 0.054s} Bd4 {-0.53/16 0.11s} 25. Nxd4 {+0.97/17 0.061s}
exd4 {-0.70/13 0.11s} 26. Re2+ {+0.85/15 0.061s} Kf8 {-0.76/15 0.10s}
27. f3 {+1.02/17 0.12s} Bh3 {-1.13/14 0.11s} 28. Kf1 {+1.13/17 0.13s}
Bf5 {-1.24/16 0.11s} 29. Bc4 {+1.20/16 0.059s} Bd7 {-1.14/16 0.10s}
30. h4 {+1.00/18 0.22s} Bxa4 {-1.04/14 0.11s} 31. Ra2 {+1.09/18 0.072s}
Bd7 {-1.30/17 0.10s} 32. Rxa5 {+0.99/19 0.083s} Ke7 {-1.41/17 0.11s}
33. Ra7 {+1.12/14 0.060s} Rf8 {-1.22/15 0.098s} 34. Bb5 {+1.87/17 0.13s}
Rd8 {-1.02/16 0.11s} 35. Kf2 {+1.88/18 0.12s} Kd6 {-1.39/15 0.11s}
36. Rxd7+ {+2.46/21 0.12s} Rxd7 {-1.01/17 0.097s} 37. Bxd7 {+2.67/18 0.058s}
Kxd7 {-1.47/18 0.11s} 38. Kg3 {+2.53/20 0.055s} f5 {-1.50/17 0.10s}
39. Kf4 {+2.89/17 0.040s} Ke6 {-1.56/19 0.10s} 40. g4 {+2.71/20 0.090s}
fxg4 {-1.86/18 0.11s} 41. fxg4 {+2.64/16 0.047s} Kf6 {-1.67/17 0.11s}
42. Ke4 {+3.72/17 0.064s} Kg6 {-1.90/16 0.096s} 43. Kxd4 {+4.36/16 0.052s}
h5 {-2.11/16 0.11s} 44. gxh5+ {+5.26/16 0.065s}
Kxh5 {-5.11/14 0.098s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:15:18.498 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:12.995 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "56"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {-0.07/11 0.11s} d6 {+0.12/15 0.13s}
6. O-O {+0.18/12 0.11s} Be7 {-0.04/17 0.22s} 7. h3 {-0.15/12 0.11s}
O-O {0.00/13 0.065s} 8. b3 {-0.19/13 0.12s} a6 {+0.68/13 0.21s}
9. Bc4 {-0.13/12 0.12s} b5 {+1.20/16 0.33s} 10. Bd5 {-0.43/13 0.12s}
Ra7 {+1.40/16 0.085s} 11. Nxd4 {-0.03/13 0.11s} exd4 {+1.46/15 0.054s}
12. Ne2 {-0.18/14 0.11s} c5 {+1.45/15 0.099s} 13. Nf4 {0.00/15 0.12s}
Nxd5 {+1.98/14 0.064s} 14. Nxd5 {-0.30/14 0.11s} Bh4 {+2.11/14 0.072s}
15. g3 {-0.47/13 0.11s} Bxh3 {+2.62/15 0.23s} 16. gxh4 {-0.63/14 0.10s}
f5 {+4.10/14 0.076s} 17. d3 {-0.96/13 0.11s} Qxh4 {+4.29/15 0.070s}
18. Bf4 {-1.39/14 0.11s} fxe4 {+4.02/15 0.090s} 19. Bg3 {-2.94/14 0.11s}
Qg5 {+5.54/16 0.11s} 20. Re1 {-3.15/14 0.11s} Rxf2 {+17.02/15 0.063s}
21. Kxf2 {-19.16/13 0.10s} Rf7+ {+20.46/14 0.068s} 22. Qf3 {-21.50/12 0.10s}
Rxf3+ {+M17/15 0.22s} 23. Ke2 {-24.46/11 0.10s} Rxg3 {+M13/21 0.16s}
24. Ne7+ {-27.53/11 0.11s} Kh8 {+M9/28 0.11s} 25. Ng6+ {-27.21/11 0.11s}
hxg6 {+M7/37 0.15s} 26. Rh1 {-M6/31 0.11s} Rg2+ {+M5/48 0.21s}
27. Kf1 {-M4/128 0.055s} Rh2+ {+M3/128 0.075s} 28. Ke1
Qd2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T04:15:17.513 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:14.058 Central Daylight Time"]
[Opening "English"]
[PlyCount "48"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ne5 {+0.38/11 0.036s} Bb4 {-0.22/11 0.078s}
6. g3 {+0.38/11 0.053s} d6 {-0.14/11 0.093s} 7. Nxc6 {+0.68/14 0.12s}
Bxc3+ {-0.25/13 0.097s} 8. bxc3 {+0.69/16 0.12s} bxc6 {-0.20/14 0.11s}
9. Rb1 {+0.69/13 0.039s} Nf6 {+0.27/12 0.070s} 10. Bg2 {+0.82/14 0.12s}
O-O {+0.18/13 0.084s} 11. O-O {+0.79/13 0.12s} h6 {+0.02/11 0.070s}
12. Qa4 {+1.00/11 0.039s} Qe8 {-0.04/12 0.071s} 13. Bf4 {+1.25/12 0.13s}
Nh5 {+0.42/12 0.13s} 14. Bd2 {+1.06/13 0.12s} f4 {+0.79/12 0.16s}
15. c5 {+0.80/11 0.12s} d5 {+0.91/12 0.065s} 16. c4 {+0.98/11 0.039s}
Qg6 {+1.19/12 0.10s} 17. Rfe1 {+1.17/11 0.12s} e3 {+2.17/11 0.065s}
18. fxe3 {-0.55/13 0.12s} fxg3 {+2.59/12 0.091s} 19. hxg3 {-1.22/13 0.12s}
Bf5 {+4.20/11 0.086s} 20. Rb2 {-2.33/10 0.048s} Be4 {+12.37/11 0.070s}
21. Bxe4 {-11.01/11 0.12s} Qxg3+ {+M7/24 0.067s} 22. Kh1 {-M6/31 0.12s}
Qh4+ {+M5/32 0.080s} 23. Kg1 {-M4/58 0.038s} Qf2+ {+M3/77 0.069s}
24. Kh1 {-M2/128 0.020s} Ng3# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:15:29.158 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:16.841 Central Daylight Time"]
[Opening "English"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.25/11 0.068s} Nf6 {-0.31/11 0.057s}
6. e3 {+0.11/11 0.097s} Bb4 {-0.23/12 0.052s} 7. Be2 {+0.12/11 0.078s}
O-O {-0.37/13 0.12s} 8. Qb3 {+0.04/12 0.074s} d6 {-0.34/11 0.039s}
9. O-O {+0.04/12 0.097s} a5 {-0.07/11 0.12s} 10. Nb5 {+0.24/12 0.065s}
a4 {-0.40/13 0.12s} 11. Qc2 {+0.29/14 0.068s} d5 {-0.23/13 0.039s}
12. a3 {+0.55/12 0.075s} Be7 {-0.47/15 0.13s} 13. Nc3 {+0.59/12 0.087s}
Be6 {-0.71/14 0.12s} 14. Nxa4 {+0.51/13 0.098s} dxc4 {-0.63/13 0.12s}
15. Bxc4 {+0.62/13 0.10s} Bxc4 {-0.43/12 0.039s} 16. Qxc4+ {+0.62/14 0.087s}
Kh8 {-0.78/13 0.12s} 17. Nc5 {+0.35/14 0.12s} Bxc5 {-0.67/15 0.12s}
18. Qxc5 {+0.34/15 0.096s} f4 {-0.37/13 0.12s} 19. Re1 {+0.39/13 0.13s}
fxe3 {+0.57/12 0.039s} 20. fxe3 {-0.25/13 0.079s} Ng4 {+0.60/14 0.12s}
21. Qh5 {-0.05/13 0.091s} Nf2 {+0.65/14 0.12s} 22. Nb3 {-0.02/13 0.12s}
Nd3 {+0.43/14 0.12s} 23. Re2 {+0.18/14 0.083s} g6 {+0.37/12 0.084s}
24. Qb5 {+0.66/12 0.077s} Qd7 {+0.57/12 0.12s} 25. h3 {-0.23/12 0.071s}
Rf5 {+0.64/11 0.039s} 26. Qc4 {+0.54/13 0.11s} Raf8 {+0.78/14 0.12s}
27. Bd2 {-0.09/15 0.12s} Nxb2 {+0.71/14 0.12s} 28. Qc3 {+0.39/13 0.068s}
Na4 {0.00/13 0.12s} 29. Qc2 {+1.22/13 0.098s} Qd5 {+0.32/12 0.053s}
30. Rc1 {+1.05/13 0.18s} R8f7 {+0.21/9 0.12s} 31. Be1 {+1.29/15 0.10s}
Qd6 {-0.19/12 0.12s} 32. Nd2 {+1.09/14 0.097s} Qxa3 {-0.41/11 0.039s}
33. Nxe4 {+1.43/14 0.14s} Nb6 {-0.45/13 0.12s} 34. Rb1 {+1.17/13 0.10s}
Qe7 {-0.47/11 0.12s} 35. Nc5 {+1.47/13 0.087s} Nd8 {-0.81/12 0.12s}
36. Bg3 {+2.35/13 0.093s} Kg8 {-0.94/12 0.039s} 37. Kh2 {+1.82/14 0.20s}
R5f6 {-1.22/12 0.12s} 38. Ree1 {+2.69/14 0.19s} Rc6 {-1.26/12 0.12s}
39. Qa2 {+2.36/13 0.10s} h5 {-1.23/12 0.12s} 40. e4 {+2.35/13 0.073s}
Kh7 {-1.58/11 0.039s} 41. Rb5 {+2.74/12 0.061s} Kg7 {-1.51/11 0.12s}
42. e5 {+2.64/12 0.071s} h4 {-2.10/10 0.12s} 43. Bf2 {+2.72/13 0.069s}
Kh7 {-2.04/11 0.12s} 44. Re4 {+3.65/12 0.078s} g5 {-1.42/10 0.039s}
45. Rg4 {+3.64/13 0.090s} Rf8 {-2.42/11 0.12s} 46. Ne4 {+5.06/12 0.11s}
Nf7 {-2.32/10 0.12s} 47. Be3 {+4.39/12 0.11s} Rg6 {-3.72/12 0.12s}
48. Qc2 {+4.30/12 0.065s} Kh6 {-3.64/10 0.049s} 49. e6 {+8.95/11 0.10s}
Qxe6 {-7.54/11 0.12s} 50. Nxg5 {+16.86/11 0.068s} Qxg4 {-12.69/11 0.12s}
51. Ne6+ {+12.89/13 0.088s} Ng5 {-13.91/12 0.048s} 52. Rxg5 {+13.43/14 0.068s}
Qxg5 {-13.57/13 0.12s} 53. Nxf8 {+14.21/14 0.097s} Kg7 {-14.50/14 0.12s}
54. Bxg5 {+14.28/14 0.098s} Rxg5 {-15.28/14 0.12s} 55. Ne6+ {+15.32/15 0.20s}
Kf6 {-15.28/13 0.045s} 56. Nxg5 {+15.21/16 0.16s} Nd5 {-15.63/14 0.12s}
57. Qe4 {+15.28/15 0.10s} Kxg5 {-15.82/11 0.12s} 58. Qxd5+ {+16.71/14 0.079s}
Kg6 {-16.93/12 0.052s} 59. Qxb7 {+20.18/15 0.086s} Kf6 {-27.94/14 0.12s}
60. Qxc7 {+M25/18 0.11s} Ke6 {-34.34/16 0.12s} 61. Qe5+ {+M15/16 0.064s}
Kd7 {-M10/18 0.12s} 62. d5 {+M11/20 0.074s} Kc8 {-M14/18 0.039s}
63. Qg7 {+M11/21 0.10s} Kb8 {-M10/22 0.12s} 64. d6 {+M9/22 0.094s}
Ka8 {-M8/28 0.12s} 65. d7 {+M7/25 0.075s} Ka7 {-M6/50 0.12s}
66. Qd4+ {+M5/29 0.082s} Ka6 {-M4/128 0.044s} 67. d8=Q {+M3/38 0.085s}
Kb5 {-M2/128 0.015s} 68. Q8b6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:15:30.721 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:18.530 Central Daylight Time"]
[Opening "English"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.37/14 0.070s} Nc6 {-0.12/14 0.12s}
6. d4 {+0.58/11 0.047s} cxd4 {-0.47/13 0.11s} 7. Nxd4 {+0.56/13 0.056s}
Bb7 {-0.38/14 0.12s} 8. O-O {+0.58/14 0.078s} Bc5 {-0.75/13 0.12s}
9. Ndb5 {+0.50/13 0.076s} Na5 {-0.42/13 0.11s} 10. Bxb7 {+0.23/14 0.24s}
Nxb7 {-0.44/14 0.11s} 11. Bf4 {+0.38/13 0.13s} O-O {-0.04/13 0.12s}
12. Rb1 {+0.30/13 0.075s} Bb4 {-0.11/12 0.10s} 13. Rc1 {+0.30/13 0.12s}
Rc8 {-0.26/13 0.12s} 14. Qa4 {+0.39/12 0.073s} Bxc3 {-0.03/12 0.12s}
15. Nxc3 {+0.91/12 0.058s} a5 {-0.29/12 0.10s} 16. Rfd1 {+0.85/14 0.071s}
h5 {-0.52/12 0.12s} 17. Qb5 {+1.20/14 0.22s} Rc5 {-0.99/14 0.11s}
18. Qa6 {+1.27/14 0.051s} Qa8 {-0.96/15 0.11s} 19. Qxa8 {+1.17/13 0.082s}
Rxa8 {-1.29/13 0.11s} 20. b3 {+1.27/14 0.065s} Rc6 {-1.11/14 0.10s}
21. h4 {+1.15/14 0.11s} Re8 {-0.98/13 0.11s} 22. Nb5 {+1.39/14 0.15s}
e5 {-1.06/15 0.11s} 23. Bg5 {+1.60/13 0.074s} Nc5 {-1.16/14 0.11s}
24. f3 {+1.70/13 0.054s} e4 {-0.93/15 0.10s} 25. Kf2 {+2.19/13 0.10s}
exf3 {-1.04/13 0.11s} 26. exf3 {+2.46/13 0.040s} Rce6 {-1.12/13 0.11s}
27. Nd4 {+2.38/15 0.10s} Re5 {-1.00/14 0.10s} 28. a3 {+1.65/13 0.13s}
Ne6 {-0.53/14 0.10s} 29. Nxe6 {+1.55/13 0.052s} R5xe6 {-1.06/14 0.11s}
30. Rc2 {+1.60/15 0.095s} Nh7 {-0.79/14 0.11s} 31. Bc1 {+1.33/14 0.10s}
Nf8 {-0.57/14 0.11s} 32. Rd5 {+1.13/13 0.13s} g6 {-0.72/14 0.10s}
33. Rd1 {+1.69/14 0.14s} a4 {-0.89/13 0.099s} 34. b4 {+1.95/13 0.053s}
Kg7 {-0.90/13 0.11s} 35. b5 {+2.05/15 0.093s} Kh7 {-1.26/14 0.11s}
36. Bf4 {+1.86/16 0.12s} Kg8 {-0.98/15 0.10s} 37. Bd6 {+2.27/15 0.12s}
Re3 {-1.04/13 0.11s} 38. Rb2 {+2.81/16 0.068s} Rc3 {-2.11/11 0.11s}
39. c5 {+4.20/15 0.042s} bxc5 {-2.58/14 0.11s} 40. b6 {+3.98/15 0.044s}
c4 {-2.44/14 0.10s} 41. b7 {+5.00/15 0.050s} Rb3 {-2.86/16 0.10s}
42. Rxb3 {+5.35/17 0.063s} axb3 {-3.35/15 0.11s} 43. b8=R {+5.36/16 0.052s}
Rxb8 {-3.04/15 0.10s} 44. Bxb8 {+5.62/16 0.093s} c3 {-3.42/15 0.10s}
45. Be5 {+5.72/15 0.057s} c2 {-3.68/14 0.10s} 46. Re1 {+5.91/15 0.080s}
d6 {-3.82/13 0.10s} 47. Bb2 {+8.37/14 0.062s} g5 {-5.07/12 0.10s}
48. Re3 {+8.48/15 0.081s} gxh4 {-6.36/12 0.10s} 49. gxh4 {+8.67/16 0.095s}
Ng6 {-7.14/15 0.10s} 50. Rxb3 {+9.18/16 0.063s} Nxh4 {-7.23/15 0.10s}
51. Rc3 {+9.30/16 0.086s} Nf5 {-7.13/13 0.097s} 52. a4 {+9.75/16 0.11s}
h4 {-8.33/13 0.10s} 53. Rxc2 {+9.86/16 0.074s} Ne7 {-8.63/15 0.10s}
54. a5 {+13.28/15 0.059s} f6 {-13.42/13 0.10s} 55. a6 {+15.79/15 0.11s}
Nd5 {-20.38/13 0.10s} 56. a7 {+16.64/17 0.053s} Nb6 {-21.97/15 0.095s}
57. Bd4 {+19.65/17 0.093s} Na8 {-22.71/15 0.10s} 58. Rc8+ {+19.41/16 0.092s}
Kh7 {-27.41/14 0.099s} 59. Rxa8 {+19.31/16 0.066s} h3 {-M14/16 0.098s}
60. Kg1 {+M13/17 0.099s} d5 {-22.87/13 0.10s} 61. Re8 {+M11/18 0.31s}
Kg6 {-M10/17 0.10s} 62. a8=Q {+M9/17 0.10s} h2+ {-M8/21 0.10s}
63. Kxh2 {+M7/20 0.091s} Kg5 {-M6/25 0.10s} 64. Qd8 {+M5/23 0.17s}
Kg6 {-M4/128 0.081s} 65. Qxf6+ {+M3/30 0.17s} Kh7 {-M2/128 0.019s}
66. Rh8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:15:32.971 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:19.546 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} e6 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.20/13 0.12s} Bb7 {-0.17/13 0.058s}
6. O-O {+0.20/14 0.11s} Be7 {-0.38/14 0.10s} 7. e3 {+0.16/14 0.12s}
d5 {-0.10/13 0.12s} 8. cxd5 {0.00/12 0.12s} Nxd5 {+0.07/12 0.050s}
9. Nxd5 {+0.19/13 0.12s} Qxd5 {-0.16/12 0.11s} 10. b3 {+0.16/13 0.12s}
Bf6 {+0.14/13 0.080s} 11. Rb1 {+0.06/14 0.11s} O-O {+0.32/11 0.053s}
12. Bb2 {-0.04/13 0.10s} Bxb2 {0.00/14 0.12s} 13. Rxb2 {+0.29/14 0.10s}
Rd8 {-0.22/15 0.14s} 14. d4 {+0.48/15 0.11s} cxd4 {-0.09/16 0.23s}
15. Qxd4 {+0.31/14 0.11s} Na6 {-0.17/14 0.070s} 16. Qxd5 {+0.21/14 0.11s}
Bxd5 {-0.06/13 0.039s} 17. b4 {+0.23/15 0.11s} Rac8 {+0.17/12 0.040s}
18. Rd1 {+0.41/14 0.11s} Bc4 {-0.06/14 0.086s} 19. Rxd8+ {+0.49/13 0.11s}
Rxd8 {-0.03/1 0s} 20. h4 {+0.41/16 0.11s} Rd1+ {-0.37/13 0.079s}
21. Kh2 {+0.21/17 0.11s} f6 {-0.07/14 0.047s} 22. a3 {+0.24/15 0.10s}
e5 {-0.19/14 0.080s} 23. Rc2 {+0.78/14 0.099s} Be6 {-0.18/16 0.097s}
24. Nd2 {+0.31/14 0.11s} Ra1 {-0.25/16 0.055s} 25. Rc3 {+0.47/14 0.11s}
Kf8 {-0.27/17 0.13s} 26. Bh3 {+0.38/14 0.10s} Ke7 {+0.06/12 0.069s}
27. Bxe6 {+0.32/14 0.11s} Kxe6 {+0.04/13 0.047s} 28. Kg2 {+0.12/14 0.11s}
Kd7 {+0.18/15 0.082s} 29. Rd3+ {0.00/15 0.11s} Ke7 {+0.03/18 0.15s}
30. Ne4 {0.00/16 0.11s} Nc7 {-0.04/14 0.073s} 31. Nd6 {0.00/17 0.11s}
Ke6 {+0.10/15 0.071s} 32. Nb7 {+0.10/18 0.11s} Rc1 {+0.06/13 0.068s}
33. Kf3 {0.00/15 0.11s} f5 {+0.49/13 0.17s} 34. Kg2 {-0.25/12 0.11s}
Rc2 {+0.14/13 0.090s} 35. Rd8 {+0.10/13 0.11s} Nb5 {+0.18/14 0.14s}
36. a4 {+0.30/14 0.099s} Rc7 {+0.17/14 0.072s} 37. axb5 {0.00/13 0.11s}
Rxb7 {+0.03/14 0.072s} 38. Kf3 {0.00/15 0.10s} Rc7 {+0.26/14 0.062s}
39. Kg2 {0.00/15 0.11s} e4 {+0.49/14 0.18s} 40. Rf8 {-0.23/15 0.098s}
g6 {+0.50/14 0.090s} 41. Rd8 {-0.39/16 0.10s} Rc4 {+0.32/16 0.085s}
42. h5 {-0.39/16 0.10s} gxh5 {+0.62/15 0.090s} 43. Ra8 {-0.63/19 0.10s}
Rc7 {+0.50/15 0.082s} 44. Rh8 {-0.50/15 0.10s} Kf6 {+0.67/16 0.12s}
45. Rf8+ {-0.63/16 0.10s} Rf7 {+0.69/18 0.070s} 46. Ra8 {-0.73/16 0.10s}
Rd7 {+0.75/17 0.075s} 47. Kg1 {-0.83/18 0.10s} Kg5 {+0.97/15 0.076s}
48. Kg2 {-0.66/16 0.097s} h4 {+1.05/16 0.052s} 49. Rg8+ {-1.01/14 0.11s}
Kh5 {+1.12/16 0.091s} 50. Kh3 {-1.23/14 0.10s} Rd2 {+1.03/16 0.084s}
51. Rg7 {-0.78/15 0.10s} Rxf2 {+2.51/15 0.051s} 52. Rxh7+ {-0.83/17 0.10s}
Kg6 {+2.18/16 0.056s} 53. Rxa7 {-1.01/17 0.10s} hxg3 {+2.17/16 0.13s}
54. Rb7 {-0.87/15 0.10s} f4 {+3.22/14 0.072s} 55. exf4 {-3.35/13 0.097s}
g2 {+3.66/15 0.096s} 56. Rb8 {-4.26/13 0.10s} e3 {+6.03/14 0.093s}
57. Rg8+ {-6.07/13 0.099s} Kf5 {+6.20/14 0.061s} 58. Rxg2 {-6.49/13 0.10s}
e2 {+6.25/14 0.073s} 59. Rxf2 {-7.40/16 0.10s} e1=Q {+6.26/13 0.061s}
60. Kg3 {-7.70/14 0.11s} Qe3+ {+6.59/13 0.093s} 61. Kg2 {-7.75/15 0.10s}
Qd3 {+6.64/13 0.069s} 62. Kh2 {-8.25/13 0.11s} Qxb5 {+6.76/13 0.077s}
63. Rb2 {-8.45/14 0.10s} Qe8 {+6.56/13 0.097s} 64. Rf2 {-8.45/14 0.10s}
Qe1 {+6.80/14 0.073s} 65. Rb2 {-8.71/14 0.10s} b5 {+6.99/15 0.077s}
66. Rb3 {-8.85/13 0.11s} Kg4 {+13.95/17 0.11s} 67. Kg2 {-16.91/15 0.098s}
Qe2+ {+16.62/17 0.064s} 68. Kg1 {-M18/19 0.10s} Qd1+ {+18.86/19 0.070s}
69. Kf2 {-M14/19 0.10s} Qxb3 {+M21/17 0.078s} 70. f5 {-M14/18 0.10s}
Qd3 {+M7/23 0.22s} 71. f6 {-M6/37 0.097s} Qd2+ {+M5/38 0.20s}
72. Kg1 {-M4/128 0.044s} Kf3 {+M3/71 0.18s} 73. f7 {-M2/128 0.016s}
Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:15:33.658 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:20.452 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. e3 {book} d5 {book} 5. cxd5 {+0.19/13 0.058s} Nxd5 {+0.29/13 0.081s}
6. Nf3 {0.00/15 0.18s} Bd6 {+0.24/15 0.094s} 7. d3 {-0.28/17 0.46s}
Be6 {+0.20/16 0.33s} 8. Be2 {-0.04/14 0.068s} f5 {+0.24/15 0.21s}
9. Nbd2 {+0.07/15 0.13s} g5 {+0.10/17 0.39s} 10. Nc4 {-0.41/15 0.25s}
Qf6 {+0.15/15 0.10s} 11. Nfd2 {-0.73/17 0.28s} O-O-O {+0.42/16 0.15s}
12. Nxd6+ {-0.38/14 0.11s} cxd6 {+0.62/16 0.046s} 13. O-O {-0.66/16 0.10s}
Kb8 {+0.40/15 0.12s} 14. a3 {-0.56/15 0.059s} g4 {+0.83/15 0.081s}
15. b4 {-0.66/15 0.056s} h5 {+1.08/15 0.14s} 16. b5 {-0.80/16 0.086s}
Nce7 {+1.18/14 0.046s} 17. a4 {-0.60/15 0.10s} Rhg8 {+0.79/15 0.24s}
18. Nc4 {-0.90/16 0.23s} f4 {+0.82/15 0.11s} 19. e4 {-0.70/16 0.094s}
f3 {+1.07/15 0.055s} 20. exd5 {-0.50/14 0.054s} Nxd5 {+1.17/15 0.095s}
21. g3 {-1.26/15 0.19s} h4 {+1.19/14 0.087s} 22. Qd2 {-0.29/14 0.042s}
fxe2 {+1.19/15 0.13s} 23. Qxe2 {-0.12/13 0.041s} Qf3 {+0.17/16 0.19s}
24. Qe4 {-0.95/16 0.20s} Ka8 {+1.28/14 0.12s} 25. Rad1 {-1.35/15 0.15s}
Bf5 {+2.73/13 0.036s} 26. Qxf3 {-2.06/12 0.066s} gxf3 {+2.40/14 0.072s}
27. Rfe1 {-1.62/15 0.11s} Nf4 {+2.46/16 0.18s} 28. Re3 {-1.78/15 0.044s}
Bh3 {+2.30/16 0.12s} 29. Rd2 {-1.64/15 0.060s} Ne2+ {+2.31/14 0.035s}
30. Rdxe2 {-1.74/16 0.12s} fxe2 {+2.38/14 0.084s} 31. Rxe2 {-1.63/16 0.064s}
b6 {+2.61/15 0.13s} 32. Ba3 {-1.66/15 0.053s} Rg4 {+2.66/12 0.047s}
33. Bb2 {-1.80/15 0.087s} Rg6 {+2.39/14 0.14s} 34. Re1 {-1.62/14 0.055s}
Kb7 {+2.62/15 0.16s} 35. d4 {-1.57/15 0.21s} exd4 {+2.00/15 0.13s}
36. Bxd4 {-1.47/14 0.049s} Re6 {+2.38/15 0.077s} 37. Re3 {-1.94/16 0.18s}
Rxe3 {+2.59/14 0.033s} 38. Nxe3 {-1.90/16 0.16s} Rg8 {+2.35/16 0.082s}
39. Bf6 {-2.01/16 0.043s} hxg3 {+2.70/18 0.11s} 40. hxg3 {-1.79/13 0.041s}
Be6 {+2.87/16 0.075s} 41. Kg2 {-1.97/17 0.15s} Bb3 {+2.57/17 0.065s}
42. Nf5 {-2.12/18 0.13s} Kc7 {+3.04/15 0.066s} 43. f3 {-1.86/18 0.15s}
Bxa4 {+2.93/18 0.14s} 44. Nd4 {-2.01/18 0.060s} Rg6 {+2.27/17 0.14s}
45. Bh4 {-2.13/17 0.045s} Rh6 {+2.11/19 0.18s} 46. Bg5 {-1.49/17 0.089s}
Rh5 {+2.84/17 0.045s} 47. g4 {-1.37/18 0.064s} Rxg5 {+2.71/18 0.066s}
48. Ne6+ {-1.77/19 0.077s} Kd7 {+2.73/18 0.037s} 49. Nxg5 {-1.72/19 0.099s}
Bxb5 {+2.53/19 0.061s} 50. Kf2 {-2.18/21 0.22s} a5 {+3.14/17 0.093s}
51. Ke3 {-1.94/17 0.042s} Bc6 {+3.30/18 0.20s} 52. Kd4 {-1.98/18 0.19s}
b5 {+4.07/16 0.066s} 53. Ne4 {-2.70/17 0.14s} Bxe4 {+4.89/16 0.059s}
54. fxe4 {-3.30/16 0.12s} Ke6 {+6.85/16 0.051s} 55. Kd3 {-5.00/16 0.11s}
Kf6 {+8.47/17 0.085s} 56. Kd4 {-6.70/17 0.11s} b4 {+10.35/18 0.060s}
57. Kc4 {-7.12/17 0.10s} Kg5 {+10.93/17 0.045s} 58. Kd4 {-7.80/17 0.10s}
b3 {+14.23/18 0.13s} 59. Kc3 {-9.51/15 0.10s} a4 {+16.50/20 0.13s}
60. Kb2 {-11.44/16 0.073s} Kf4 {+18.72/19 0.070s} 61. g5 {-15.55/19 0.11s}
Kxg5 {+18.97/19 0.054s} 62. Kc3 {-12.60/17 0.026s} Kf4 {+21.84/20 0.097s}
63. Kb2 {-15.27/20 0.14s}
Kxe4 {+21.17/20 0.066s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:15:37.612 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:21.546 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} Nc6 {book} 3. c4 {book} Nf6 {book}
4. e3 {book} d5 {book} 5. cxd5 {-0.07/15 0.095s} Nxd5 {-0.06/15 0.13s}
6. Nf3 {0.00/14 0.17s} Bd6 {+0.38/15 0.18s} 7. d3 {-0.04/15 0.27s}
f5 {+0.21/15 0.23s} 8. a3 {0.00/14 0.11s} Qf6 {+0.41/15 0.18s}
9. Nbd2 {0.00/16 0.25s} Be6 {+0.15/15 0.15s} 10. b4 {+0.08/15 0.087s}
g5 {+0.01/16 0.22s} 11. b5 {+0.12/15 0.18s} Nce7 {+0.29/14 0.082s}
12. Nc4 {+0.12/14 0.059s} Ng6 {-0.28/14 0.14s} 13. Nfd2 {+0.02/16 0.34s}
O-O-O {+0.59/16 0.24s} 14. Be2 {-0.63/15 0.22s} Kb8 {+0.90/14 0.056s}
15. g3 {-0.34/14 0.11s} h5 {+1.26/15 0.20s} 16. Bxh5 {-0.38/12 0.063s}
Nb6 {+0.18/14 0.20s} 17. Nxd6 {-0.36/14 0.053s} cxd6 {+0.90/14 0.11s}
18. Be2 {0.00/14 0.058s} d5 {+0.19/14 0.14s} 19. a4 {+0.26/14 0.054s}
f4 {+0.12/13 0.079s} 20. a5 {+0.55/13 0.038s} Nc8 {+0.43/12 0.049s}
21. Qa4 {+0.05/13 0.080s} Bh3 {+0.20/14 0.16s} 22. exf4 {+0.87/14 0.17s}
gxf4 {+0.32/14 0.13s} 23. Bf3 {+0.75/14 0.10s} Be6 {-0.72/14 0.12s}
24. h4 {+0.81/14 0.17s} fxg3 {-1.46/12 0.11s} 25. fxg3 {+1.25/14 0.13s}
Rhf8 {-1.51/12 0.077s} 26. O-O-O {+1.70/14 0.14s} Nd6 {-0.81/13 0.082s}
27. Kb1 {+1.27/13 0.12s} Qf5 {-1.29/15 0.12s} 28. Be2 {+1.63/13 0.063s}
Qf2 {-2.10/14 0.11s} 29. Bg4 {+1.55/14 0.098s} Nf4 {-1.79/14 0.11s}
30. Bxe6 {+2.03/14 0.093s} Nxe6 {-1.86/14 0.029s} 31. Bxe5 {+2.06/15 0.094s}
Qf5 {-1.82/15 0.055s} 32. Bxd6+ {+2.56/16 0.074s} Rxd6 {-1.37/14 0.055s}
33. Nb3 {+2.57/16 0.059s} Qe5 {-1.87/16 0.13s} 34. Qb4 {+1.89/16 0.18s}
Qxg3 {-1.83/15 0.054s} 35. h5 {+2.46/13 0.062s} Rh8 {-1.62/15 0.075s}
36. h6 {+1.95/16 0.20s} Qf4 {-1.91/17 0.20s} 37. Qxf4 {+1.90/15 0.058s}
Nxf4 {-1.67/15 0.040s} 38. h7 {+2.36/17 0.17s} Rd7 {-1.56/17 0.057s}
39. Rh4 {+2.16/15 0.051s} Ne2 {-1.94/18 0.18s} 40. Rdh1 {+2.65/16 0.053s}
Nc3+ {-1.66/16 0.15s} 41. Kb2 {+2.44/15 0.059s} Nxb5 {-1.90/16 0.071s}
42. Nc5 {+2.22/16 0.087s} Re7 {-1.97/15 0.090s} 43. Rh6 {+2.28/15 0.049s}
Re2+ {-2.24/15 0.16s} 44. Kb3 {+2.84/16 0.082s} Re7 {-2.36/14 0.070s}
45. R1h4 {+2.86/15 0.050s} a6 {-2.31/13 0.040s} 46. Ne6 {+3.01/16 0.086s}
Rf7 {-2.25/15 0.14s} 47. R4h5 {+3.22/15 0.046s} Rd7 {-2.68/14 0.15s}
48. Nf4 {+3.52/15 0.057s} Rg7 {-2.79/14 0.11s} 49. Ng6 {+3.83/16 0.053s}
Rhxh7 {-3.18/16 0.12s} 50. Rxh7 {+4.09/17 0.062s} Nd4+ {-3.32/16 0.088s}
51. Kc3 {+4.15/19 0.097s} Nb5+ {-3.35/15 0.041s} 52. Kd2 {+4.29/19 0.18s}
Rxg6 {-3.45/15 0.056s} 53. Rxd5 {+4.20/15 0.058s} Nd6 {-3.33/14 0.12s}
54. Rd7 {+4.22/16 0.054s} Nb5 {-3.30/16 0.11s} 55. Rh5 {+4.59/15 0.072s}
Rd6 {-3.15/16 0.080s} 56. Rxd6 {+4.63/17 0.075s} Nxd6 {-3.22/15 0.044s}
57. Kc3 {+5.18/16 0.056s} Ka7 {-3.66/17 0.19s} 58. Rh7 {+6.07/18 0.15s}
Nf5 {-4.11/18 0.15s} 59. Kc4 {+6.21/17 0.049s} Ne3+ {-4.16/19 0.12s}
60. Kc5 {+6.52/18 0.072s} Nf1 {-4.69/19 0.11s} 61. d4 {+6.72/18 0.048s}
Nd2 {-4.82/17 0.039s} 62. Rh3 {+6.86/18 0.047s} Ne4+ {-4.99/17 0.14s}
63. Kd5 {+7.66/18 0.064s} Nf2 {-5.49/18 0.12s} 64. Rf3 {+8.24/19 0.070s}
Nd1 {-6.60/17 0.096s} 65. Kc5 {+8.50/19 0.061s} Nb2 {-6.81/17 0.057s}
66. d5 {+10.74/19 0.072s} Kb8 {-7.07/18 0.13s} 67. d6 {+18.83/19 0.17s}
Kc8 {-11.77/18 0.12s} 68. Rf7 {+20.97/20 0.17s} Nd3+ {-6.91/15 0.060s}
69. Kd5 {+22.35/19 0.099s} Kd8 {-9.36/18 0.12s} 70. Rf3 {+24.52/18 0.068s}
b5 {-19.70/18 0.12s} 71. Rxd3 {+29.36/19 0.060s} Kd7 {-M12/22 0.11s}
72. Rb3 {+33.29/19 0.052s} Ke8 {-M10/20 0.026s} 73. Ke6 {+M9/25 0.29s}
Kd8 {-M8/24 0.038s} 74. Rc3 {+M7/32 0.25s} b4 {-M6/32 0.17s}
75. Rc4 {+M5/37 0.38s} b3 {-M4/41 0.14s} 76. d7 {+M3/50 0.24s} b2 {-M4/1 0s}
77. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:15:36.221 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:22.109 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "145"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} c6 {book} 3. e3 {book} Qb6 {book}
4. Qc1 {book} Bf5 {book} 5. Nd2 {+0.12/11 0.036s} h6 {-0.03/13 0.12s}
6. Bf4 {+0.09/13 0.038s} Nf6 {-0.10/14 0.12s} 7. Ngf3 {+0.20/14 0.12s}
g5 {0.00/12 0.11s} 8. Bg3 {+0.22/13 0.12s} Nbd7 {-0.19/14 0.12s}
9. Bd3 {+0.31/12 0.039s} Bxd3 {-0.33/14 0.12s} 10. cxd3 {+0.32/15 0.12s}
Bg7 {-0.16/15 0.12s} 11. a4 {+0.20/14 0.12s} g4 {+0.10/15 0.12s}
12. Ne5 {+0.42/14 0.12s} h5 {-0.34/13 0.12s} 13. O-O {+0.17/10 0.039s}
h4 {+0.02/12 0.11s} 14. Bf4 {+0.13/13 0.12s} Nxe5 {-0.10/13 0.11s}
15. dxe5 {+0.09/14 0.12s} Nh5 {-0.28/14 0.12s} 16. a5 {+0.01/14 0.12s}
Qb4 {-0.21/14 0.11s} 17. a6 {+0.07/12 0.038s} Nxf4 {+0.01/13 0.11s}
18. exf4 {+0.14/14 0.12s} h3 {-0.42/14 0.11s} 19. g3 {+0.05/13 0.12s}
Rb8 {-0.50/13 0.11s} 20. Ra3 {+1.21/13 0.12s} O-O {-1.00/13 0.11s}
21. Rb3 {+0.56/14 0.040s} Qa5 {-0.73/15 0.11s} 22. axb7 {+0.92/16 0.12s}
Qc7 {-1.40/15 0.11s} 23. Qd1 {+0.91/16 0.12s} Rxb7 {-0.96/16 0.11s}
24. Qxg4 {+1.01/17 0.12s} Rxb3 {-1.24/14 0.10s} 25. Nxb3 {+0.86/15 0.049s}
Qb6 {-1.30/15 0.11s} 26. Nc1 {+0.92/15 0.12s} Qxb2 {-0.60/14 0.11s}
27. e6 {+1.02/16 0.12s} f5 {0.00/15 0.11s} 28. Qxh3 {+0.69/13 0.043s}
a5 {0.00/17 0.11s} 29. Qh4 {+0.43/15 0.12s} Qf6 {+0.40/16 0.11s}
30. Qxf6 {+0.06/16 0.12s} Bxf6 {+0.36/16 0.10s} 31. Na2 {+0.36/14 0.12s}
Rb8 {+0.17/16 0.10s} 32. Rc1 {+0.04/14 0.039s} a4 {+0.59/13 0.097s}
33. Rxc6 {-0.48/14 0.12s} Rb2 {+0.99/16 0.11s} 34. Nc1 {-0.29/15 0.12s}
a3 {+0.75/14 0.11s} 35. Rc7 {-1.07/13 0.12s} Kg7 {+0.98/14 0.10s}
36. Kf1 {-0.44/12 0.041s} Kg6 {+1.13/14 0.11s} 37. Ra7 {-0.83/13 0.12s}
Rb1 {+1.71/15 0.10s} 38. Rxa3 {-1.73/15 0.12s} Rxc1+ {+2.30/14 0.11s}
39. Ke2 {-1.77/15 0.12s} Rc2+ {+2.69/12 0.10s} 40. Ke3 {-1.87/15 0.039s}
Bc3 {+3.19/15 0.10s} 41. Ra8 {-2.39/12 0.12s} d4+ {+3.90/13 0.10s}
42. Kf3 {-3.06/16 0.12s} Be1 {+3.64/16 0.10s} 43. Kg2 {-3.17/17 0.12s}
Rxf2+ {+3.94/16 0.10s} 44. Kg1 {-3.27/15 0.040s} Rf3 {+3.95/18 0.10s}
45. Ra7 {-3.07/15 0.13s} Kf6 {+4.26/19 0.10s} 46. Ra1 {-3.37/18 0.12s}
Bc3 {+4.46/19 0.10s} 47. Rd1 {-3.43/15 0.039s} Kxe6 {+4.44/17 0.10s}
48. Kg2 {-3.53/20 0.12s} Re3 {+4.71/15 0.098s} 49. Kf1 {-3.63/22 0.12s}
Kf6 {+4.81/19 0.10s} 50. Kf2 {-3.78/21 0.12s} Kg6 {+4.91/16 0.095s}
51. Kg2 {-3.74/15 0.040s} Re2+ {+5.19/16 0.10s} 52. Kg1 {-4.01/19 0.12s}
Kh5 {+5.29/18 0.10s} 53. h3 {-4.56/18 0.12s} Re3 {+5.32/17 0.10s}
54. Kf2 {-4.47/18 0.12s} e6 {+5.33/17 0.10s} 55. Rb1 {-4.29/14 0.048s}
Rxd3 {+5.38/16 0.10s} 56. Rb6 {-4.59/15 0.12s} Re3 {+5.60/16 0.10s}
57. Rb1 {-4.77/16 0.12s} Kg6 {+5.47/16 0.10s} 58. Rd1 {-4.73/16 0.12s}
Kf6 {+5.73/16 0.10s} 59. Rb1 {-4.72/15 0.12s} e5 {+5.97/12 0.10s}
60. fxe5+ {-4.46/10 0.038s} Kxe5 {+6.64/14 0.10s} 61. h4 {-5.66/12 0.12s}
Ke4 {+6.81/16 0.10s} 62. Rc1 {-5.79/13 0.12s} f4 {+7.11/15 0.095s}
63. gxf4 {-6.08/13 0.053s} Kxf4 {+7.21/14 0.10s} 64. h5 {-6.46/13 0.12s}
Rh3 {+7.67/15 0.10s} 65. h6 {-6.85/14 0.12s} Rxh6 {+7.93/15 0.10s}
66. Ke2 {-7.16/13 0.093s} Ke4 {+8.93/15 0.10s} 67. Kf2 {-10.07/15 0.12s}
Rh5 {+9.73/14 0.10s} 68. Kg3 {-7.99/12 0.041s} d3 {+11.91/14 0.10s}
69. Rd1 {-11.12/14 0.12s} d2 {+12.33/18 0.10s} 70. Kf2 {-11.44/18 0.12s}
Kd3 {+12.34/20 0.10s} 71. Kg3 {-11.62/19 0.12s} Kc2 {+12.45/20 0.10s}
72. Rf1 {-11.62/17 0.039s} d1=Q {+12.55/19 0.10s}
73. Rxd1 {-M18/20 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:15:34.236 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:23.343 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "115"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} c6 {book} 3. e3 {book} Qb6 {book}
4. Qc1 {book} Bf5 {book} 5. h3 {-0.03/11 0.12s} e6 {+0.14/10 0.036s}
6. Nd2 {0.00/13 0.12s} Be7 {+0.17/11 0.038s} 7. Ngf3 {-0.15/13 0.12s}
Bxg5 {+0.24/15 0.12s} 8. Nxg5 {-0.13/15 0.12s} Nd7 {+0.22/14 0.12s}
9. c4 {-0.15/15 0.11s} Ngf6 {+0.20/11 0.039s} 10. Be2 {-0.17/14 0.12s}
h6 {+0.18/13 0.12s} 11. Ngf3 {-0.14/14 0.10s} O-O {+0.19/13 0.12s}
12. O-O {-0.10/15 0.11s} Rac8 {+0.31/13 0.12s} 13. c5 {+0.06/14 0.12s}
Qa5 {+0.17/12 0.039s} 14. a3 {+0.04/16 0.11s} Bh7 {+0.07/12 0.12s}
15. b4 {+0.22/14 0.10s} Qc7 {-0.05/16 0.12s} 16. Qb2 {+0.20/15 0.11s}
b6 {+0.24/15 0.12s} 17. Rac1 {+0.29/13 0.11s} bxc5 {+0.14/12 0.093s}
18. dxc5 {+0.20/13 0.11s} Ra8 {+0.24/10 0.039s} 19. b5 {+0.41/13 0.10s}
Rab8 {-0.23/13 0.12s} 20. Qc3 {+0.49/14 0.11s} cxb5 {+0.01/13 0.12s}
21. c6 {+0.57/14 0.11s} Nb6 {+0.16/14 0.12s} 22. Bxb5 {+0.49/15 0.11s}
Nc8 {-0.03/13 0.040s} 23. Bd3 {+0.56/15 0.11s} Bxd3 {+0.02/15 0.13s}
24. Qxd3 {-0.21/13 0.11s} Ne7 {+0.15/14 0.12s} 25. Nd4 {+0.13/13 0.11s}
e5 {0.00/13 0.12s} 26. Nf5 {+0.05/14 0.11s} Nxf5 {+0.02/12 0.039s}
27. Qxf5 {+0.14/14 0.11s} Rfe8 {+0.10/15 0.12s} 28. Rc3 {+0.29/14 0.11s}
Re6 {+0.25/14 0.12s} 29. Rfc1 {+0.35/15 0.11s} Rb2 {0.00/14 0.12s}
30. Qd3 {+0.61/15 0.11s} e4 {0.00/13 0.040s} 31. Qd4 {+0.76/15 0.11s}
Rb6 {-0.15/13 0.12s} 32. Qa4 {+0.94/12 0.11s} Kh7 {-0.46/12 0.12s}
33. Nb3 {+1.79/15 0.11s} Re8 {-1.23/14 0.12s} 34. Nd4 {+1.83/17 0.11s}
Reb8 {-1.41/12 0.039s} 35. Qa5 {+2.15/15 0.11s} Rc8 {-1.36/14 0.12s}
36. Nb5 {+3.63/14 0.10s} Qb8 {-2.94/16 0.12s} 37. c7 {+3.41/16 0.10s}
Qb7 {-2.93/17 0.12s} 38. Nxa7 {+6.26/14 0.10s} Rb2 {-5.36/13 0.045s}
39. Nxc8 {+7.47/14 0.10s} Qxc8 {-7.03/14 0.12s} 40. R3c2 {+8.92/14 0.11s}
Rxc2 {-7.52/12 0.12s} 41. Rxc2 {+9.59/14 0.099s} d4 {-8.24/11 0.039s}
42. exd4 {+9.91/14 0.10s} Kg8 {-8.92/12 0.12s} 43. Qe5 {+10.41/14 0.10s}
Kf8 {-9.59/14 0.12s} 44. Qd6+ {+12.86/13 0.11s} Ke8 {-10.96/15 0.12s}
45. Rc6 {+13.66/14 0.10s} Nd7 {-10.05/11 0.039s} 46. a4 {+13.86/14 0.10s}
f6 {-12.09/11 0.12s} 47. Qe6+ {+17.13/13 0.10s} Kf8 {-14.08/15 0.12s}
48. a5 {+17.43/15 0.10s} g6 {-15.39/14 0.12s} 49. a6 {+25.04/14 0.10s}
h5 {-20.41/11 0.042s} 50. a7 {+49.80/14 0.10s} e3 {-32.04/13 0.12s}
51. fxe3 {+M35/14 0.10s} Kg7 {-M20/12 0.12s} 52. a8=R {+M13/22 0.10s}
Qxa8 {-M12/17 0.12s} 53. Qxd7+ {+M11/25 0.10s} Kh6 {-M10/22 0.039s}
54. c8=Q {+M9/28 0.10s} Qa1+ {-M8/26 0.12s} 55. Kh2 {+M7/32 0.10s}
Qf1 {-M6/31 0.12s} 56. h4 {+M5/33 0.095s} g5 {-M4/119 0.12s}
57. Qh8+ {+M3/121 0.095s} Kg6 {-M2/128 0.015s}
58. Qdh7# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C55"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:35.393 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:23.640 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. e5 {+0.23/12 0.10s} d5 {+0.02/14 0.11s}
6. Bb5 {+0.01/13 0.050s} Ne4 {-0.02/16 0.16s} 7. Nxd4 {+0.24/12 0.054s}
Bd7 {+0.02/16 0.16s} 8. Nxc6 {-0.02/13 0.13s} bxc6 {+1.18/16 0.14s}
9. Bd3 {+0.03/13 0.098s} Qe7 {+1.27/15 0.093s} 10. Qe2 {-0.51/15 0.22s}
Qxe5 {+0.97/15 0.092s} 11. f3 {-0.56/14 0.058s} f5 {+0.71/16 0.077s}
12. fxe4 {-0.20/13 0.066s} fxe4 {+0.81/15 0.075s} 13. Nc3 {-0.30/13 0.050s}
Bd6 {+0.57/16 0.17s} 14. Ba6 {-0.33/14 0.049s} Rb8 {+1.14/15 0.12s}
15. Rf1 {-0.42/14 0.11s} Qxh2 {+1.27/15 0.069s} 16. Be3 {-0.24/14 0.047s}
Rxb2 {+1.69/14 0.12s} 17. O-O-O {-0.47/11 0.056s} Rb8 {+0.93/16 0.16s}
18. Bxa7 {-0.12/12 0.067s} Qg3 {+1.97/15 0.078s} 19. Rf3 {-1.23/12 0.18s}
Qg5+ {+4.37/16 0.13s} 20. Re3 {-2.86/13 0.088s} Ra8 {+5.50/14 0.089s}
21. Bd4 {-3.03/13 0.078s} O-O {+5.83/13 0.060s} 22. Bb7 {-2.08/14 0.14s}
Ra3 {+5.46/15 0.13s} 23. Rh1 {-4.11/13 0.17s} Rb8 {+5.05/15 0.10s}
24. Rh5 {-3.53/13 0.097s} Qg6 {+5.41/15 0.11s} 25. Bxc6 {-3.30/13 0.051s}
Bxc6 {+6.05/16 0.077s} 26. Nxd5 {-4.03/14 0.10s} Bxd5 {+6.74/15 0.066s}
27. Rxd5 {-4.41/15 0.060s} Bf4 {+6.77/15 0.070s} 28. Rd7 {-4.24/15 0.061s}
Rd3 {+8.01/15 0.074s} 29. cxd3 {-6.25/14 0.094s} Qc6+ {+8.47/16 0.21s}
30. Qc2 {-5.63/15 0.056s} Qxd7 {+8.12/16 0.087s} 31. Qc4+ {-6.60/16 0.19s}
Qf7 {+7.94/17 0.097s} 32. Kc2 {-7.10/16 0.24s} Bxe3 {+7.90/17 0.18s}
33. Bxe3 {-6.97/13 0.075s} exd3+ {+8.11/14 0.049s} 34. Kxd3 {-6.75/15 0.064s}
Rb2 {+8.57/15 0.14s} 35. Qe4 {-7.05/13 0.041s} Rxa2 {+8.46/15 0.065s}
36. Kc3 {-7.19/14 0.074s} Ra6 {+8.66/15 0.085s} 37. Bf4 {-7.16/14 0.14s}
h6 {+8.90/14 0.098s} 38. Be5 {-7.48/12 0.17s} Ra3+ {+8.91/14 0.15s}
39. Kc2 {-8.04/12 0.058s} Qe6 {+9.55/13 0.10s} 40. Qb4 {-8.16/13 0.091s}
Ra2+ {+9.74/13 0.054s} 41. Bb2 {-7.95/14 0.074s} Ra6 {+9.94/14 0.078s}
42. Qd4 {-8.58/11 0.20s} Rc6+ {+10.47/16 0.096s} 43. Kb1 {-8.67/16 0.12s}
Qg6+ {+11.03/15 0.050s} 44. Ka2 {-10.65/16 0.22s} Qxg2 {+11.19/16 0.090s}
45. Ka3 {-9.62/15 0.098s} Kh7 {+11.48/16 0.18s} 46. Ka2 {-10.08/16 0.13s}
Qg6 {+11.56/16 0.089s} 47. Ka3 {-10.23/15 0.076s} Qd6+ {+12.85/16 0.12s}
48. Qxd6 {-10.48/14 0.055s} cxd6 {+14.01/16 0.075s} 49. Ka4 {-9.89/14 0.053s}
g5 {+14.65/16 0.045s} 50. Kb5 {-11.14/15 0.11s} Rc2 {+15.91/17 0.081s}
51. Ba3 {-11.99/18 0.17s} d5 {+16.88/18 0.23s} 52. Ka4 {-12.34/16 0.076s}
Kg6 {+17.72/17 0.094s} 53. Kb3 {-12.34/17 0.075s} Rc8 {+18.50/17 0.11s}
54. Bd6 {-12.72/17 0.063s} Kf5 {+19.24/17 0.092s} 55. Kb4 {-13.31/17 0.10s}
Ke4 {+19.50/16 0.068s} 56. Kb5 {-13.37/15 0.14s} d4 {+20.52/16 0.075s}
57. Bb4 {-14.74/16 0.13s} h5 {+21.48/17 0.088s} 58. Be7 {-16.81/16 0.21s}
g4 {+23.29/18 0.12s} 59. Bb4 {-17.23/16 0.13s} Rb8+ {+34.84/21 0.14s}
60. Kc5 {-15.08/14 0.096s} Rxb4 {+36.62/20 0.070s}
61. Kxb4 {-20.10/13 0.035s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C56"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:15:40.019 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:25.328 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. O-O {+0.50/14 0.14s} Nxe4 {+0.29/12 0.056s}
6. Re1 {+0.31/16 0.12s} d5 {-0.30/12 0.059s} 7. Bxd5 {-0.05/17 0.17s}
Qxd5 {-0.81/13 0.042s} 8. Nc3 {-0.10/16 0.057s} Qa5 {-0.85/13 0.053s}
9. Nxe4 {+0.02/15 0.069s} Be7 {+0.05/13 0.075s} 10. Bg5 {+0.14/16 0.12s}
O-O {+0.10/13 0.053s} 11. Bxe7 {+0.46/16 0.063s} Nxe7 {-0.29/13 0.050s}
12. Nf6+ {+0.61/16 0.14s} gxf6 {-0.05/14 0.049s} 13. Rxe7 {+0.37/16 0.071s}
Qc5 {-0.05/14 0.14s} 14. Re4 {+0.19/16 0.12s} Bf5 {-0.18/15 0.10s}
15. Rxd4 {+0.67/17 0.14s} Qb6 {-0.33/15 0.069s} 16. b4 {+0.75/16 0.15s}
a5 {-0.48/13 0.090s} 17. c3 {+0.75/15 0.16s} Rfe8 {-0.37/13 0.070s}
18. h3 {+0.70/16 0.21s} Bg6 {-0.42/14 0.22s} 19. a3 {+0.59/16 0.23s}
Re6 {-0.34/12 0.045s} 20. Rd8+ {+0.74/16 0.32s} Rxd8 {-0.57/14 0.11s}
21. Qxd8+ {+0.93/16 0.056s} Kg7 {-0.46/15 0.054s} 22. Nd4 {+0.84/16 0.048s}
Re5 {-0.75/16 0.24s} 23. Kh2 {+1.03/17 0.19s} Re4 {-0.55/15 0.14s}
24. Rd1 {+1.03/15 0.056s} h5 {-0.50/15 0.062s} 25. Kh1 {+1.06/16 0.15s}
h4 {-0.59/15 0.081s} 26. Qd7 {+1.03/15 0.10s} Kh6 {-0.70/14 0.17s}
27. f3 {+1.51/14 0.077s} Re3 {-1.14/14 0.15s} 28. Nf5+ {+2.23/15 0.14s}
Bxf5 {-1.01/14 0.051s} 29. Qxf5 {+1.65/16 0.075s} Qe6 {-1.23/12 0.057s}
30. Qf4+ {+1.60/16 0.044s} Kg7 {-1.41/12 0.075s} 31. Qxh4 {+1.95/17 0.18s}
Qe5 {-1.23/13 0.065s} 32. c4 {+1.89/16 0.051s} Rxa3 {-0.92/10 0.053s}
33. f4 {+2.34/14 0.039s} Qe2 {-1.11/12 0.12s} 34. Rd8 {+2.95/15 0.11s}
Re3 {-2.81/12 0.20s} 35. Qh8+ {+3.28/16 0.091s} Kg6 {-2.81/1 0s}
36. Rg8+ {+2.73/15 0.071s} Kf5 {-1.05/1 0s} 37. Kh2 {+2.52/15 0.067s}
axb4 {-1.60/13 0.25s} 38. Qh7+ {+2.82/15 0.090s} Kxf4 {-1.74/14 0.075s}
39. Rg4+ {+2.68/15 0.096s} Ke5 {-1.84/14 0.061s} 40. Qxf7 {+3.01/16 0.13s}
Qd3 {-1.66/14 0.073s} 41. Rh4 {+3.61/14 0.047s} Qd6 {-2.17/12 0.095s}
42. c5 {+3.51/16 0.21s} Qd8 {-2.56/11 0.067s} 43. Rxb4 {+3.70/14 0.063s}
Rd3 {-2.70/13 0.090s} 44. Qh7 {+3.73/15 0.20s} f5 {-2.40/14 0.23s}
45. Rb1 {+3.70/16 0.10s} Rd2 {-1.95/12 0.083s} 46. Re1+ {+4.32/14 0.10s}
Kd4 {-1.85/12 0.055s} 47. Qxf5 {+4.76/15 0.052s} Qd5 {-2.47/13 0.11s}
48. Qf4+ {+3.81/15 0.062s} Kc3 {-2.65/14 0.12s} 49. Re3+ {+4.13/15 0.045s}
Rd3 {-2.13/13 0.063s} 50. Re5 {+4.43/16 0.077s} Qc4 {-2.88/12 0.087s}
51. Re4 {+4.32/16 0.061s} Rd4 {-2.86/14 0.087s} 52. Qf3+ {+3.96/16 0.084s}
Kb4 {-3.12/15 0.20s} 53. Rxd4 {+4.12/16 0.062s} Qxd4 {-3.04/15 0.044s}
54. Qxb7+ {+4.22/17 0.094s} Kxc5 {-3.07/15 0.048s} 55. Qxc7+ {+4.22/17 0.067s}
Kb5 {-3.15/16 0.16s} 56. Qb7+ {+4.22/16 0.048s} Kc4 {-3.19/14 0.054s}
57. Qf7+ {+4.23/16 0.064s} Kb4 {-3.19/15 0.11s} 58. Kg3 {+4.22/14 0.087s}
Qc3+ {-3.13/13 0.14s} 59. Kg4 {+4.52/14 0.070s} Qa1 {-3.13/13 0.12s}
60. h4 {+4.99/15 0.064s} Kc5 {-3.10/13 0.18s} 61. Kg5 {+5.83/14 0.11s}
Qa8 {-3.22/12 0.17s} 62. g4 {+6.45/15 0.052s} Qd8+ {-3.83/11 0.094s}
63. Qf6 {+7.56/15 0.066s} Qg8+ {-4.22/11 0.11s} 64. Kh6 {+7.85/16 0.084s}
Qa2 {-5.12/11 0.19s} 65. h5 {+8.73/15 0.075s} Kb4 {-6.21/13 0.22s}
66. Qd4+ {+9.53/15 0.10s} Kb5 {-6.90/11 0.076s} 67. g5 {+9.75/15 0.050s}
Kc6 {-6.99/11 0.080s} 68. Qf6+ {+10.60/16 0.20s} Kb7 {-7.57/12 0.13s}
69. g6 {+11.39/15 0.050s} Qd2+ {-7.16/12 0.045s} 70. Qg5 {+12.15/16 0.050s}
Qd6 {-7.77/12 0.049s} 71. Qf5 {+13.74/16 0.091s} Ka6 {-8.00/12 0.063s}
72. Kh7 {+14.68/16 0.092s} Qc7+ {-10.33/15 0.21s} 73. g7 {+15.77/16 0.12s}
Ka7 {-10.67/15 0.081s} 74. Qf6 {+18.04/17 0.29s} Qd7 {-10.57/15 0.044s}
75. h6 {+19.94/15 0.048s} Kb7 {-13.83/11 0.11s} 76. Kh8 {+21.62/17 0.066s}
Qc6 {-15.80/13 0.11s}
77. Qxc6+ {+24.26/17 0.045s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:15:44.506 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:30.189 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Bg5 Be7"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. Nf3 {+0.24/12 0.084s} h6 {-0.23/16 0.37s}
6. Bh4 {+0.31/12 0.055s} Nbd7 {-0.15/15 0.14s} 7. e3 {+0.20/12 0.057s}
O-O {-0.08/15 0.055s} 8. Be2 {+0.12/13 0.089s} b6 {-0.16/14 0.067s}
9. cxd5 {+0.16/15 0.19s} Nxd5 {-0.53/16 0.050s} 10. Bxe7 {+0.52/15 0.070s}
Qxe7 {-0.21/17 0.12s} 11. Nxd5 {+0.61/15 0.094s} exd5 {-0.36/18 0.25s}
12. Rc1 {+0.71/14 0.040s} Qd6 {-0.67/17 0.23s} 13. O-O {+0.70/14 0.14s}
c5 {-0.67/17 0.043s} 14. Qa4 {+0.44/14 0.14s} Bb7 {-0.56/15 0.18s}
15. Qa3 {+0.51/14 0.097s} a5 {-0.63/15 0.092s} 16. Rfd1 {+0.65/13 0.076s}
Ba6 {-0.61/15 0.13s} 17. Bxa6 {+1.55/14 0.079s} Rxa6 {-1.41/16 0.084s}
18. dxc5 {+1.60/16 0.12s} Nxc5 {-1.31/17 0.19s} 19. h3 {+1.42/11 0.069s}
Raa8 {-1.17/15 0.072s} 20. Nd4 {+1.57/13 0.070s} Qf6 {-1.10/17 0.21s}
21. Ne2 {+1.17/14 0.069s} Rfd8 {-1.28/17 0.14s} 22. Qc3 {+1.28/14 0.081s}
Qf5 {-1.21/15 0.095s} 23. Qc2 {+1.14/15 0.20s} Qf6 {-0.82/16 0.20s}
24. Nc3 {+1.26/13 0.047s} d4 {-0.60/16 0.064s} 25. exd4 {+0.93/15 0.056s}
Rxd4 {-0.61/17 0.052s} 26. Nd5 {+0.81/17 0.071s} Rxd1+ {-0.55/17 0.080s}
27. Rxd1 {+0.70/16 0.10s} Qd6 {-0.63/17 0.060s} 28. Qe2 {+0.50/12 0.047s}
Kf8 {-0.43/14 0.043s} 29. Ne3 {+0.54/14 0.12s} Qe6 {-0.38/13 0.065s}
30. Rd5 {+0.39/14 0.20s} Qf6 {-0.49/15 0.27s} 31. a3 {+0.39/14 0.24s}
Re8 {-0.18/14 0.094s} 32. Qb5 {+0.40/13 0.063s} Ne4 {-0.21/15 0.10s}
33. Ng4 {-0.04/14 0.11s} Qf4 {+0.05/16 0.092s} 34. Qxb6 {+0.02/16 0.099s}
Qc1+ {+0.02/18 0.13s} 35. Kh2 {+0.05/18 0.051s} Qf4+ {-0.02/17 0.15s}
36. g3 {+0.08/17 0.059s} Nxg3 {0.00/17 0.038s} 37. Qd4 {-0.04/16 0.086s}
Qxd4 {0.00/16 0.085s} 38. Rxd4 {-0.03/16 0.10s} Ne4 {-0.02/16 0.069s}
39. Kg2 {+0.17/15 0.077s} Nc5 {-0.07/15 0.049s} 40. Rd5 {+0.09/14 0.050s}
Rc8 {0.00/14 0.088s} 41. Ne3 {+0.07/16 0.076s} g6 {-0.01/16 0.11s}
42. h4 {+0.11/14 0.13s} a4 {-0.04/16 0.18s} 43. Rd4 {0.00/14 0.14s}
Rb8 {+0.13/18 0.16s} 44. Nd1 {-0.08/15 0.058s} Rb3 {+0.05/17 0.13s}
45. Kf1 {-0.06/15 0.055s} Nd3 {+0.03/18 0.15s} 46. Rxa4 {-0.14/16 0.055s}
Nxb2 {+0.05/16 0.041s} 47. Nxb2 {-0.13/17 0.086s} Rxb2 {+0.02/18 0.051s}
48. Ra8+ {-0.13/18 0.066s} Kg7 {+0.12/15 0.045s} 49. Kg2 {-0.14/18 0.060s}
g5 {+0.04/18 0.20s} 50. h5 {-0.09/17 0.059s} Rc2 {+0.06/21 0.060s}
51. Ra4 {-0.05/18 0.058s} Rc3 {+0.04/21 0.12s} 52. Kh2 {-0.05/18 0.079s}
f5 {+0.19/17 0.12s} 53. Ra7+ {+0.02/16 0.061s} Kf6 {+0.22/17 0.070s}
54. Ra6+ {+0.01/15 0.062s} Ke5 {+0.22/18 0.045s} 55. a4 {-0.09/16 0.11s}
Ra3 {+0.20/16 0.091s} 56. Rxh6 {-0.14/15 0.075s} Rxa4 {+0.14/18 0.12s}
57. Rb6 {-0.14/17 0.11s} Kf4 {+0.10/18 0.19s} 58. h6 {-0.04/17 0.15s}
Ra7 {+0.16/16 0.035s} 59. Rb4+ {-0.08/17 0.072s} Kf3 {+0.23/17 0.054s}
60. Rb5 {-0.08/18 0.057s} Kg4 {+0.14/18 0.080s} 61. Kg2 {-0.09/17 0.085s}
f4 {+0.13/19 0.099s} 62. f3+ {-0.14/19 0.075s} Kh5 {+0.14/19 0.076s}
63. Rb8 {-0.11/19 0.072s} Rh7 {+0.19/19 0.098s} 64. Rg8 {-0.11/19 0.084s}
Kxh6 {+0.19/21 0.088s} 65. Kh2 {-0.10/18 0.072s} Kh5 {+0.14/22 0.16s}
66. Kg2 {-0.08/18 0.076s} Ra7 {+0.19/21 0.056s} 67. Rh8+ {-0.08/20 0.074s}
Kg6 {+0.19/18 0.049s} 68. Rg8+ {-0.18/18 0.12s} Kf6 {+0.19/19 0.057s}
69. Rf8+ {-0.08/20 0.19s} Kg7 {+0.19/21 0.13s} 70. Rc8 {-0.08/21 0.084s}
Ra2+ {+0.14/20 0.21s} 71. Kh3 {-0.05/17 0.068s} Kf6 {+0.24/14 0.040s}
72. Rc6+ {0.00/21 0.13s} Ke5 {+0.12/17 0.12s} 73. Rc5+ {+0.02/19 0.12s}
Kd4 {+0.08/19 0.11s} 74. Rxg5 {0.00/19 0.053s} Ke3 {+0.14/18 0.13s}
75. Rb5 {-0.04/18 0.084s} Kxf3 {+0.07/17 0.062s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "185.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D55"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:15:44.849 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:31.752 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Neo-Orthodox variation, 7.Bh4"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e3 {-0.05/14 0.14s} O-O {-0.08/11 0.053s}
6. Nf3 {+0.16/15 0.10s} h6 {-0.03/12 0.067s} 7. Bh4 {+0.17/14 0.15s}
c5 {-0.20/12 0.10s} 8. dxc5 {+0.78/14 0.048s} Nc6 {-0.44/13 0.13s}
9. cxd5 {+1.28/16 0.16s} Nxd5 {-0.85/14 0.11s} 10. Bxe7 {+1.01/16 0.077s}
Qxe7 {-0.68/15 0.041s} 11. Nxd5 {+1.38/15 0.10s} exd5 {-0.70/14 0.048s}
12. Rc1 {+1.33/16 0.12s} d4 {-1.04/15 0.16s} 13. Nxd4 {+1.54/17 0.14s}
Rd8 {-1.21/14 0.065s} 14. Be2 {+1.59/15 0.058s} Qf6 {-1.25/15 0.088s}
15. O-O {+1.54/17 0.11s} Be6 {-1.31/16 0.12s} 16. Qc2 {+1.52/17 0.17s}
Nxd4 {-1.44/15 0.073s} 17. exd4 {+1.43/19 0.10s} Rxd4 {-1.28/13 0.048s}
18. Bf3 {+1.54/17 0.057s} Rc4 {-1.37/14 0.051s} 19. Qe2 {+1.35/18 0.37s}
Qf4 {-1.46/15 0.080s} 20. Qe3 {+1.44/18 0.12s} Qxe3 {-1.26/15 0.047s}
21. fxe3 {+1.42/17 0.051s} Rb4 {-1.45/16 0.066s} 22. b3 {+1.34/18 0.087s}
Rc8 {-1.39/15 0.096s} 23. Rc2 {+1.32/18 0.35s} g6 {-1.37/14 0.066s}
24. Rfc1 {+1.43/14 0.091s} a5 {-1.35/15 0.13s} 25. c6 {+1.53/17 0.16s}
bxc6 {-1.01/15 0.087s} 26. Bxc6 {+1.49/18 0.074s} Rd8 {-1.14/16 0.074s}
27. Rc5 {+1.28/17 0.23s} Rd3 {-1.39/16 0.083s} 28. Rxa5 {+1.40/16 0.13s}
Rxe3 {-1.02/15 0.061s} 29. Kf2 {+1.33/16 0.096s} Rd3 {-1.15/15 0.053s}
30. Rc2 {+1.43/16 0.15s} Kg7 {-1.36/13 0.090s} 31. Ra4 {+1.59/12 0.047s}
Rb6 {-1.23/14 0.068s} 32. Ke2 {+1.47/14 0.094s} Rd8 {-1.05/13 0.055s}
33. Ra5 {+1.71/13 0.11s} Bf5 {-1.28/12 0.096s} 34. Rc3 {+2.04/13 0.042s}
Rb4 {-1.40/14 0.11s} 35. Rd5 {+2.00/14 0.10s} Rc8 {-1.58/14 0.18s}
36. g3 {+1.70/14 0.18s} h5 {-1.15/14 0.088s} 37. Kd2 {+1.92/13 0.039s}
Be6 {-1.55/14 0.15s} 38. Rdd3 {+1.91/14 0.064s} Bf5 {-1.22/14 0.072s}
39. Bf3 {+1.45/15 0.13s} Rcb8 {-1.39/14 0.068s} 40. Rd5 {+1.83/16 0.083s}
Ra8 {-1.64/14 0.26s} 41. a4 {+2.11/14 0.039s} Rab8 {-1.58/14 0.072s}
42. Bd1 {+1.99/15 0.053s} h4 {-1.53/16 0.074s} 43. Bc2 {+1.87/16 0.23s}
Be6 {-1.85/13 0.071s} 44. Rdd3 {+1.75/16 0.055s} g5 {-1.81/14 0.11s}
45. Rf3 {+1.52/17 0.19s} Rd4+ {-1.67/13 0.17s} 46. Kc1 {+1.48/17 0.099s}
h3 {-1.29/14 0.065s} 47. Rfd3 {+1.40/15 0.14s} Rxd3 {-1.33/17 0.079s}
48. Rxd3 {+1.37/14 0.047s} f5 {-1.14/16 0.10s} 49. Kb2 {+1.21/16 0.15s}
Kf6 {-1.19/15 0.055s} 50. Rf3 {+1.16/15 0.11s} Ke5 {-1.38/14 0.063s}
51. Re3+ {+1.27/14 0.031s} Kd6 {-1.11/15 0.073s} 52. Rc3 {+1.12/17 0.15s}
f4 {-1.03/15 0.053s} 53. gxf4 {+1.05/16 0.13s} gxf4 {-0.83/16 0.069s}
54. a5 {+1.14/14 0.028s} Rb5 {-1.13/16 0.10s} 55. a6 {+1.49/14 0.045s}
Ra5 {-1.23/16 0.077s} 56. Bd3 {+1.40/14 0.047s} Ke5 {-1.63/17 0.20s}
57. Bf1 {+1.53/17 0.045s} Ke4 {-1.73/16 0.070s} 58. Rc6 {+1.73/17 0.075s}
Ke5 {-1.98/15 0.095s} 59. Be2 {+1.74/18 0.076s} Kd5 {-1.56/16 0.15s}
60. Rb6 {+1.81/19 0.065s} Ke5 {-2.18/16 0.070s} 61. Rb5+ {+2.01/19 0.087s}
Rxb5 {-1.72/19 0.13s} 62. Bxb5 {+2.33/19 0.095s} Kd6 {-2.05/18 0.055s}
63. Bf1 {+2.25/19 0.085s} Kc7 {-1.72/17 0.073s} 64. Kc3 {+2.61/17 0.070s}
Kb6 {-1.65/18 0.068s} 65. b4 {+2.76/16 0.054s} Bc8 {-2.36/18 0.091s}
66. Kd4 {+2.26/19 0.10s} Bxa6 {-1.72/19 0.065s} 67. Bxh3 {+2.33/17 0.055s}
Be2 {-2.04/16 0.13s} 68. Bf5 {+2.27/18 0.18s} Kb5 {-1.63/19 0.18s}
69. Bd3+ {+4.64/16 0.055s} Bxd3 {-7.08/18 0.12s}
70. Kxd3 {+4.97/17 0.048s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C04"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:15:40.785 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:31.752 Central Daylight Time"]
[Opening "French"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+0.70/14 0.12s} Nd7 {-1.11/13 0.061s}
6. Nb3 {+0.77/14 0.12s} Be7 {-0.83/16 0.21s} 7. Bb5 {+0.70/14 0.11s}
a5 {-0.75/15 0.064s} 8. a4 {+0.59/13 0.12s} Na7 {-0.48/14 0.058s}
9. Bd3 {+0.68/14 0.12s} b6 {-0.38/14 0.077s} 10. O-O {+0.66/12 0.12s}
c5 {-0.36/15 0.055s} 11. c4 {+0.58/13 0.12s} Bb7 {-0.02/13 0.070s}
12. Qe2 {+0.16/11 0.12s} O-O {-0.27/16 0.54s} 13. Rd1 {+0.36/12 0.11s}
Qc7 {-0.33/13 0.072s} 14. Bf4 {+0.33/11 0.11s} Rfd8 {-0.39/13 0.21s}
15. Bg3 {+0.26/11 0.11s} cxd4 {+0.31/14 0.12s} 16. cxd5 {+0.42/12 0.11s}
Bxd5 {+0.87/14 0.084s} 17. Nfxd4 {+0.20/13 0.11s} Nc5 {+1.15/14 0.090s}
18. Rac1 {+0.05/13 0.11s} Qb7 {+1.18/13 0.056s} 19. Nxc5 {-0.46/13 0.10s}
bxc5 {+1.55/14 0.068s} 20. Nf3 {-0.23/12 0.11s} Qb4 {+1.52/14 0.052s}
21. Bc2 {-0.11/10 0.11s} Rac8 {+2.22/13 0.080s} 22. h3 {-0.25/11 0.11s}
Nc6 {+2.48/15 0.12s} 23. Qd3 {-0.54/12 0.11s} g6 {+2.35/15 0.17s}
24. b3 {-1.22/13 0.11s} Qb7 {+3.31/14 0.088s} 25. Qe3 {-1.61/12 0.11s}
Nd4 {+3.58/15 0.069s} 26. Nxd4 {-2.35/12 0.10s} cxd4 {+3.51/15 0.10s}
27. Qxd4 {-2.59/13 0.11s} Bxg2 {+4.22/15 0.095s} 28. Qf4 {-2.73/14 0.099s}
Bh1 {+4.31/16 0.074s} 29. Rxd8+ {-2.51/13 0.11s} Bxd8 {+4.61/16 0.056s}
30. Kf1 {-2.72/14 0.10s} Be7 {+4.78/17 0.16s} 31. Ke2 {-3.01/13 0.11s}
Bd5 {+5.94/15 0.079s} 32. Bd3 {-3.26/14 0.11s} Rxc1 {+5.65/16 0.12s}
33. Qxc1 {-3.25/12 0.11s} Bxb3 {+5.75/16 0.12s} 34. Ke3 {-3.30/11 0.10s}
Bxa4 {+6.59/16 0.16s} 35. Be4 {-3.61/12 0.098s} Qb3+ {+6.54/14 0.070s}
36. Kf4 {-4.02/14 0.099s} Kg7 {+6.72/16 0.26s} 37. f3 {-3.49/12 0.11s}
Qa2 {+7.37/14 0.055s} 38. h4 {-4.14/12 0.10s} Qg2 {+7.68/15 0.068s}
39. Bxg6 {-7.67/11 0.10s} hxg6 {+9.95/14 0.077s} 40. Qe1 {-9.50/11 0.10s}
Bb4 {+11.06/15 0.071s} 41. Qf2 {-10.91/12 0.098s} Qh3 {+11.36/16 0.065s}
42. Qa2 {-13.59/13 0.11s} Bd1 {+20.69/18 0.10s} 43. h5 {-24.04/12 0.096s}
Bc5 {+M7/32 0.21s} 44. Qxe6 {-M6/31 0.11s} fxe6 {+M5/47 0.23s}
45. h6+ {-M4/128 0.030s} Kxh6 {+M3/128 0.022s} 46. Ke4 {-M2/128 0.012s}
Qf5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:15:44.771 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:34.002 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Guimard Main line"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} Nc6 {book}
4. Ngf3 {book} Nf6 {book} 5. e5 {+1.11/14 0.10s} Nd7 {-0.83/14 0.12s}
6. Nb3 {+1.17/15 0.15s} Be7 {-0.71/13 0.10s} 7. c3 {+1.03/16 0.37s}
O-O {-0.70/14 0.12s} 8. Bf4 {+0.79/15 0.090s} f6 {-0.37/13 0.12s}
9. exf6 {+1.37/15 0.051s} Bxf6 {-0.23/13 0.11s} 10. Bb5 {+1.50/16 0.12s}
g5 {-0.77/12 0.11s} 11. Bg3 {+2.56/15 0.13s} a5 {-0.89/11 0.11s}
12. O-O {+2.78/14 0.10s} a4 {-1.39/12 0.12s} 13. Nc1 {+2.90/15 0.089s}
a3 {-1.04/12 0.12s} 14. b4 {+2.56/15 0.18s} Ne7 {-0.91/13 0.11s}
15. Nb3 {+2.82/14 0.068s} Nf5 {-0.84/13 0.11s} 16. Qe2 {+2.49/14 0.10s}
Kh8 {-0.87/13 0.11s} 17. Rae1 {+3.22/15 0.13s} Nxg3 {-0.82/11 0.10s}
18. fxg3 {+3.31/15 0.065s} c6 {-1.47/11 0.11s} 19. Bd3 {+3.38/14 0.075s}
Qe7 {-1.63/11 0.10s} 20. Ne5 {+3.64/14 0.11s} Bxe5 {-2.08/13 0.11s}
21. Rxf8+ {+3.84/14 0.079s} Qxf8 {-2.02/14 0.10s} 22. dxe5 {+4.11/15 0.051s}
Qf7 {-2.22/14 0.11s} 23. Nd4 {+4.61/13 0.049s} h6 {-2.85/12 0.11s}
24. Rf1 {+6.14/15 0.058s} Qe8 {-2.65/13 0.11s} 25. h4 {+6.57/14 0.056s}
b6 {-2.80/12 0.10s} 26. Nxc6 {+7.19/15 0.14s} Bb7 {-3.41/13 0.11s}
27. Nd4 {+8.20/14 0.12s} gxh4 {-4.51/12 0.11s} 28. gxh4 {+8.39/13 0.067s}
Rc8 {-4.89/12 0.11s} 29. Bb5 {+9.27/15 0.067s} Kg8 {-6.10/11 0.10s}
30. Bxd7 {+13.74/17 0.15s} Qxd7 {-10.87/14 0.097s} 31. Qg4+ {+14.64/15 0.093s}
Kh8 {-13.23/14 0.11s} 32. Rf6 {+14.64/16 0.13s} Qh7 {-13.53/13 0.099s}
33. Qf4 {+15.03/16 0.20s} Rg8 {-12.30/10 0.10s} 34. Rxh6 {+15.29/16 0.051s}
Bc8 {-14.59/15 0.11s} 35. Kh2 {+16.09/17 0.13s} Rg7 {-13.16/16 0.11s}
36. Qf8+ {+16.95/18 0.090s} Rg8 37. Rxh7+ {+17.09/18 0.11s} Kxh7
38. Qf7+ {+18.22/16 0.045s} Kh8 {-14.25/14 0.11s} 39. Nxe6 {+18.65/17 0.094s}
Bxe6 {-14.65/15 0.11s} 40. Qxe6 {+18.51/16 0.051s} Kg7 {-14.97/15 0.11s}
41. Qxd5 {+19.11/15 0.079s} Rh8 {-15.09/12 0.11s} 42. Kg3 {+20.29/15 0.10s}
Rg8 {-14.36/11 0.11s} 43. Kf4 {+21.94/16 0.10s} Rf8+ {-14.40/10 0.10s}
44. Kg5 {+22.58/15 0.059s} Rg8 {-16.58/12 0.11s} 45. e6 {+24.95/16 0.060s}
Kh7+ {-19.21/12 0.11s} 46. Kf6 {+27.01/18 0.076s} Rf8+ {-20.30/13 0.11s}
47. Ke5 {+30.35/16 0.067s} Rf2 {-21.64/14 0.11s} 48. e7 {+35.17/18 0.080s}
Kg7 {-23.28/14 0.11s} 49. Qd4 {+40.53/19 0.062s} Re2+ {-M18/15 0.11s}
50. Kd6+ {+M15/20 0.087s} Kh6 {-M16/21 0.11s} 51. Qd3 {+M11/25 0.18s}
Re1 {-M10/19 0.10s} 52. Qd2+ {+M9/29 0.084s} Kg6 {-M8/23 0.10s}
53. Qxe1 {+M7/33 0.15s} Kg7 {-M6/23 0.10s} 54. e8=Q {+M5/37 0.25s}
Kh7 {-M4/104 0.099s} 55. Q1e4+ {+M3/78 0.24s} Kh6 {-M2/128 0.018s}
56. Qh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A87"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:15:56.100 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:34.705 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.47/12 0.089s} d6 {-1.08/15 0.13s}
6. O-O {+0.53/12 0.10s} O-O {-1.21/14 0.072s} 7. b4 {+0.49/12 0.099s}
e5 {+0.11/15 0.073s} 8. dxe5 {+0.22/12 0.11s} dxe5 {+0.23/15 0.087s}
9. Qb3 {0.00/12 0.086s} e4 {+0.50/15 0.090s} 10. Rd1 {+0.36/13 0.13s}
Qe7 {+0.49/16 0.088s} 11. Nd4 {+0.25/13 0.18s} Nc6 {+0.33/17 0.17s}
12. Nxc6 {+0.04/12 0.078s} bxc6 {+0.40/16 0.15s} 13. Be3 {+0.11/14 0.17s}
Qf7 {+0.33/15 0.062s} 14. Bd4 {+0.08/12 0.069s} Be6 {+0.13/14 0.15s}
15. Nd2 {+0.22/13 0.12s} Rfd8 {+0.07/15 0.25s} 16. e3 {+0.18/12 0.064s}
a5 {+0.26/15 0.044s} 17. bxa5 {+0.28/13 0.064s} Rxa5 {-0.18/15 0.18s}
18. Qb7 {+0.52/13 0.11s} c5 {+0.05/14 0.063s} 19. Nb3 {+0.21/14 0.11s}
Raa8 {-0.19/17 0.13s} 20. Nxc5 {+0.11/13 0.075s} Rdb8 {0.00/16 0.10s}
21. Qc6 {+0.50/13 0.084s} Bxc4 {+0.04/16 0.057s} 22. Rab1 {+0.30/14 0.073s}
Bd5 {+0.05/16 0.063s} 23. Rxb8+ {+0.24/14 0.092s} Rxb8 {-0.17/16 0.072s}
24. Qa4 {+0.42/15 0.14s} Ra8 {-0.05/16 0.069s} 25. Qb4 {+0.08/14 0.18s}
Rxa2 {-0.01/14 0.13s} 26. h3 {-0.08/14 0.16s} h5 {+0.07/15 0.11s}
27. Bf1 {+0.16/13 0.096s} Kh7 {+0.14/17 0.18s} 28. Qc3 {-0.04/13 0.063s}
c6 {+0.38/17 0.14s} 29. Na6 {-0.35/13 0.065s} Nd7 {-0.02/17 0.31s}
30. Nc7 {-0.10/15 0.077s} Bxd4 {+0.03/18 0.14s} 31. Qxd4 {-1.11/15 0.15s}
Qf6 {+0.05/19 0.13s} 32. Nxd5 {-1.21/15 0.17s} Qxd4 {+0.06/18 0.056s}
33. Rxd4 {0.00/15 0.057s} cxd5 {+0.05/18 0.050s} 34. Rxd5 {+0.04/18 0.064s}
Nf6 {+0.09/18 0.17s} 35. Rd6 {+0.14/17 0.16s} Kg7 {+0.11/17 0.074s}
36. Bc4 {+0.14/16 0.17s} Ra1+ {+0.04/17 0.26s} 37. Kg2 {+0.14/15 0.057s}
Nh7 {+0.03/16 0.060s} 38. g4 {+0.08/14 0.10s} fxg4 {+0.04/17 0.12s}
39. hxg4 {+0.01/13 0.065s} h4 {+0.24/15 0.056s} 40. Kh3 {-0.14/13 0.086s}
Rh1+ {+0.39/16 0.077s} 41. Kg2 {-0.14/1 0s} Rc1 {+0.29/17 0.074s}
42. Bb5 {-0.07/14 0.12s} Ng5 {+0.35/17 0.086s} 43. Be8 {-0.33/16 0.12s}
Kf8 {+0.19/18 0.11s} 44. Bb5 {-0.08/14 0.062s} Kf7 {+0.35/13 0.056s}
45. Ra6 {-0.21/13 0.070s} Rc8 {+0.10/16 0.19s} 46. Ra5 {-0.21/13 0.14s}
Kf6 {+0.13/16 0.12s} 47. Ba4 {-0.01/15 0.081s} h3+ {+0.15/17 0.22s}
48. Kh2 {-0.04/16 0.066s} Rh8 {+0.11/17 0.11s} 49. Ra6+ {-0.05/15 0.11s}
Kf7 {+0.05/16 0.10s} 50. Ra7+ {-0.07/16 0.12s} Ke6 {+0.03/19 0.13s}
51. Ra6+ {-0.04/18 0.16s} Ke7 {-0.01/18 0.046s} 52. Ra7+ {+0.07/18 0.062s}
Ke6 {0.00/21 0.21s} 53. Ra6+ {-0.02/22 0.14s} Ke7 {-0.04/33 0.15s}
54. Bd1 {-0.05/18 0.078s} Rf8 {-0.04/16 0.044s} 55. Kg3 {-0.05/17 0.081s}
Rh8 {-0.03/19 0.15s} 56. Kh2 {+0.07/17 0.14s} Kf7 {-0.03/20 0.097s}
57. Ra5 {+0.02/17 0.071s} Kf6 {-0.04/17 0.043s} 58. Be2 {+0.03/17 0.071s}
Rf8 {-0.01/19 0.11s} 59. Kg3 {+0.01/16 0.084s} Rh8 {-0.01/18 0.099s}
60. Ra6+ {+0.03/17 0.11s} Kg7 {-0.01/19 0.14s} 61. Ra7+ {+0.02/17 0.061s}
Kh6 {-0.01/19 0.028s} 62. Ra6 {-0.05/18 0.077s} Rb8 {-0.01/20 0.075s}
63. f4 {-0.04/16 0.10s} exf3 {+0.25/15 0.073s} 64. Bd3 {-0.39/15 0.081s}
Rg8 {+0.20/14 0.050s} 65. Rf6 {-0.16/15 0.089s} Rg7 {+0.15/16 0.092s}
66. Rd6 {-0.27/16 0.073s} Nf7 {+0.21/18 0.11s} 67. Rd5 {-0.12/15 0.073s}
Rg8 {+0.27/14 0.070s} 68. Kxh3 {-0.12/17 0.11s} Re8 {+0.26/17 0.081s}
69. Kg3 {-0.09/19 0.19s} Rxe3 {+0.23/15 0.11s} 70. Kf4 {-0.09/19 0.064s}
Re6 {+0.25/15 0.11s} 71. Kxf3 {-0.09/17 0.065s} Re5 {+0.26/16 0.20s}
72. Rd7 {-0.09/16 0.070s} Ng5+ {+0.28/16 0.051s} 73. Kf4 {-0.06/19 0.12s}
Re6 {+0.22/17 0.074s} 74. Rd5 {-0.03/15 0.081s} Rf6+ {+0.22/15 0.055s}
75. Ke3 {-0.04/16 0.12s} Nh3 {+0.29/14 0.076s} 76. Rb5 {-0.02/15 0.12s}
Re6+ {+0.22/18 0.16s} 77. Kf3 {-0.06/16 0.067s} Ng5+ {+0.22/19 0.10s}
78. Kf4 {-0.02/18 0.099s} Rf6+ {+0.21/17 0.040s} 79. Ke3 {-0.04/18 0.11s}
Nh3 {+0.12/18 0.25s} 80. Bc4 {-0.06/17 0.079s} Rc6 {+0.21/16 0.12s}
81. Bd3 {-0.06/16 0.10s} Rd6 {+0.20/17 0.14s} 82. Bb1 {-0.06/16 0.20s}
Ra6 {+0.28/16 0.037s} 83. Bd3 {-0.06/15 0.080s} Ra4 {+0.29/14 0.10s}
84. Be2 {-0.10/17 0.13s} Ng5 {+0.28/16 0.041s} 85. Re5 {-0.07/18 0.071s}
Rb4 {+0.30/15 0.098s} 86. Rb5 {-0.12/15 0.071s} Re4+ {+0.30/16 0.10s}
87. Kf2 {-0.09/17 0.073s} Nf7 {+0.28/16 0.12s} 88. Kf3 {-0.15/13 0.14s}
Re7 {+0.31/13 0.065s} 89. Kf2 {-0.16/13 0.095s} Rd7 {+0.29/14 0.17s}
90. Kg3 {-0.07/14 0.11s} Rd4 {+0.26/15 0.14s} 91. Kf3 {-0.05/17 0.075s}
Ra4 {+0.28/15 0.045s} 92. Ke3 {-0.04/16 0.12s} Ra7 {+0.27/15 0.12s}
93. Bd3 {-0.05/16 0.064s} Ra3 {+0.26/16 0.089s} 94. Rd5 {-0.05/18 0.065s}
Ra4 {+0.25/17 0.059s} 95. g5+ {-0.03/16 0.071s} Kh5 {+0.13/15 0.091s}
96. Be2+ {-0.03/18 0.15s} Kh4 {+0.06/15 0.051s} 97. Bd3 {-0.06/18 0.079s}
Ra3 {+0.08/16 0.16s} 98. Kd4 {-0.06/17 0.074s} Nxg5 {+0.08/14 0.20s}
99. Bxg6 {+0.12/15 0.16s} Kg4 {+0.13/13 0.064s} 100. Kc4 {+0.13/13 0.19s}
Ra6 {+0.15/13 0.075s} 101. Bd3 {+0.22/11 0.075s} Rh6 {+0.10/13 0.18s}
102. Rd4+ {+0.16/11 0.093s} Kg3 {+0.02/11 0.033s} 103. Kb4 {+0.14/13 0.076s}
Nf3 {+0.09/13 0.13s} 104. Re4 {+0.14/13 0.12s} Rh8 {+0.03/13 0.15s}
105. Kc3 {+0.09/13 0.16s} Rc8+ {+0.04/13 0.10s} 106. Rc4 {+0.06/14 0.063s}
Rxc4+ {+0.02/16 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:15:42.161 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:35.283 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+1.44/15 0.18s} d6 {-0.52/12 0.15s}
6. Nc3 {+1.09/15 0.22s} Nc6 {-0.57/10 0.068s} 7. d5 {+1.57/15 0.14s}
Na5 {-0.46/12 0.068s} 8. O-O {+2.22/15 0.097s} O-O {-0.50/12 0.074s}
9. Qd3 {+1.53/16 0.18s} e5 {-0.50/13 0.081s} 10. dxe6 {+1.70/16 0.077s}
Bxe6 {-0.68/13 0.066s} 11. b3 {+1.48/16 0.41s} Nc6 {-0.82/12 0.12s}
12. Ba3 {+1.26/16 0.25s} Kh8 {-0.49/11 0.094s} 13. Rad1 {+1.86/13 0.12s}
h6 {-0.59/12 0.11s} 14. Nh4 {+2.21/13 0.14s} Kh7 {-0.57/12 0.13s}
15. Bc1 {+2.17/12 0.053s} a5 {-0.32/11 0.087s} 16. e4 {+2.61/13 0.042s}
fxe4 {-0.57/11 0.076s} 17. Nxe4 {+2.20/13 0.061s} Bf7 {-0.64/11 0.087s}
18. Rd2 {+2.03/15 0.22s} Nd7 {-0.32/11 0.18s} 19. Bb2 {+2.39/15 0.16s}
Bxb2 {-0.64/12 0.080s} 20. Rxb2 {+2.44/14 0.097s} a4 {-0.52/12 0.096s}
21. f4 {+2.68/13 0.040s} axb3 {-0.49/13 0.090s} 22. axb3 {+2.14/14 0.12s}
Ra3 {-0.36/13 0.15s} 23. Rbf2 {+2.70/14 0.11s} Na5 {-0.66/13 0.18s}
24. f5 {+4.96/14 0.097s} g5 {-2.08/14 0.17s} 25. f6 {+6.30/13 0.038s}
Kh8 {-2.35/10 0.056s} 26. Nxg5 {+9.15/15 0.046s} hxg5 {-8.59/13 0.12s}
27. Ng6+ {+12.46/14 0.057s} Bxg6 {+20.71/14 0.17s} 28. Qxg6 {+13.05/15 0.047s}
Rxf6 {-10.85/14 0.056s} 29. Qh5+ {+14.31/16 0.053s} Kg7 {-8.81/14 0.069s}
30. Qxg5+ {+14.97/16 0.082s} Kh7 {-9.57/14 0.070s} 31. Rf4 {+M11/21 0.12s}
Qf8 {-M10/17 0.069s} 32. Rh4+ {+M9/24 0.15s} Rh6 {-M8/23 0.062s}
33. Be4+ {+M7/30 0.19s} Kh8 {-M6/36 0.066s} 34. Rxf8+ {+M5/44 0.18s}
Nxf8 {-M6/1 0s} 35. Rxh6+ {+M3/128 0.11s} Nh7 {-M6/1 0s}
36. Rxh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A84"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:15:50.568 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:36.409 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nf6 {book} 5. Nf3 {+0.31/12 0.16s} b6 {-0.69/13 0.13s}
6. g3 {+0.29/13 0.068s} Bb7 {-0.27/13 0.096s} 7. Bg2 {+0.30/12 0.081s}
Be4 {-0.09/12 0.041s} 8. Qb3 {+0.11/15 0.15s} Bxc3+ {-0.18/13 0.098s}
9. Qxc3 {+0.13/12 0.041s} a5 {-0.07/14 0.062s} 10. Nh4 {+0.26/12 0.12s}
Bxg2 {-0.08/12 0.043s} 11. Nxg2 {+0.25/13 0.059s} O-O {-0.42/12 0.13s}
12. O-O {+0.13/12 0.063s} d6 {-0.44/13 0.088s} 13. f3 {+0.24/13 0.063s}
Qe8 {-0.43/12 0.084s} 14. Rd1 {+0.30/12 0.067s} Nc6 {+0.08/13 0.098s}
15. b3 {-0.06/13 0.14s} e5 {+0.20/13 0.052s} 16. dxe5 {+0.08/13 0.072s}
dxe5 {+0.01/13 0.048s} 17. Bb2 {-0.03/12 0.080s} Qe6 {+0.22/13 0.065s}
18. Nh4 {-0.19/12 0.14s} a4 {+0.33/12 0.10s} 19. Qd2 {-0.27/11 0.084s}
Rae8 {+0.53/13 0.15s} 20. Ng2 {-0.28/12 0.10s} Rd8 {+0.53/13 0.095s}
21. Qc2 {-0.46/12 0.048s} Nb4 {+0.48/14 0.12s} 22. Qc1 {-0.15/13 0.079s}
c5 {+0.47/14 0.18s} 23. bxa4 {-0.27/13 0.14s} Nc6 {+0.70/14 0.075s}
24. Rxd8 {-0.14/14 0.11s} Rxd8 {+0.44/13 0.049s} 25. Qc2 {-0.02/14 0.092s}
h6 {+0.05/13 0.15s} 26. Rb1 {-0.05/12 0.056s} Na5 {-0.06/13 0.15s}
27. Rc1 {+0.01/15 0.14s} Kf7 {-0.04/15 0.23s} 28. Nh4 {+0.40/14 0.24s}
e4 {0.00/14 0.12s} 29. Ng2 {+0.15/13 0.081s} g5 {+0.25/13 0.075s}
30. Kh1 {+0.45/12 0.054s} Nxc4 {+0.67/14 0.12s} 31. Bxf6 {-0.01/12 0.048s}
Kxf6 {+0.89/14 0.078s} 32. f4 {-0.06/14 0.15s} Rd4 {+1.00/12 0.063s}
33. a5 {-0.29/13 0.11s} b5 {-0.02/13 0.22s} 34. Qb3 {-0.30/12 0.11s}
Qa6 {-0.32/11 0.055s} 35. g4 {+0.03/13 0.13s} Qd6 {+0.23/12 0.17s}
36. Rf1 {+0.61/11 0.066s} gxf4 {+1.45/12 0.057s} 37. Qh3 {-0.05/13 0.092s}
Rd1 {+0.99/12 0.049s} 38. Qxh6+ {-0.54/14 0.14s} Kf7 {+1.29/13 0.063s}
39. Qh5+ {-0.57/12 0.054s} Ke7 {+1.82/15 0.092s} 40. Qg5+ {-1.23/12 0.071s}
Ke8 {+2.00/13 0.049s} 41. Re1 {-0.60/12 0.068s} Qd2 {+2.61/13 0.069s}
42. Qh5+ {-3.25/12 0.24s} Kd8 {+2.95/13 0.048s} 43. Qh4+ {-3.43/11 0.048s}
Kc8 {+3.29/12 0.044s} 44. Qf2 {-2.38/13 0.12s} Rxe1+ {+2.95/13 0.082s}
45. Nxe1 {-3.61/12 0.059s} e3 {+3.54/15 0.082s} 46. Qg1 {-3.38/13 0.066s}
Qxe2 {+4.02/14 0.084s} 47. gxf5 {-4.25/12 0.046s} Ne5 {+4.12/13 0.061s}
48. f6 {-3.41/12 0.057s} Qxa2 {+4.07/14 0.13s} 49. a6 {-4.10/13 0.14s}
Qd5+ {+4.40/14 0.065s} 50. Ng2 {-5.28/14 0.077s} c4 {+4.30/14 0.063s}
51. Qe1 {-4.30/13 0.10s} Kb8 {+4.83/14 0.058s} 52. h3 {-5.22/14 0.13s}
Ka7 {+5.48/14 0.053s} 53. Qf1 {-5.60/14 0.13s} Nd3 {+5.65/14 0.072s}
54. Kg1 {-4.96/14 0.18s} Kxa6 {+6.57/13 0.052s} 55. f7 {-6.38/14 0.10s}
Qxf7 {+6.77/15 0.078s} 56. Nxe3 {-6.60/14 0.12s} Qg7+ {+7.03/13 0.055s}
57. Ng4 {-6.88/14 0.21s} b4 {+7.51/15 0.084s} 58. Qf3 {-8.18/14 0.21s}
Qd4+ {+7.77/14 0.091s} 59. Kh2 {-6.34/11 0.045s} Kb5 {+9.17/13 0.061s}
60. h4 {-7.52/12 0.12s} c3 {+10.16/15 0.089s} 61. Qb7+ {-8.97/12 0.13s}
Ka4 {+11.95/16 0.062s} 62. Qg2 {-11.24/14 0.19s} Kb3 {+18.81/15 0.084s}
63. Nh6 {-12.59/14 0.17s} c2 {+23.69/16 0.075s} 64. Nf5 {-15.70/13 0.17s}
Qc3 {+23.57/16 0.14s} 65. Qg8+ {-14.70/12 0.13s} Kb2 {+25.94/15 0.083s}
66. h5 {-16.75/14 0.12s} c1=Q {+31.94/15 0.073s} 67. Qg2+ {-19.86/13 0.065s}
Q1d2 {+35.58/18 0.12s} 68. Qxd2+ {-17.11/15 0.077s} Qxd2+ {+45.27/18 0.077s}
69. Kh3 {-20.42/15 0.054s} f3 {+M25/18 0.069s} 70. Ng3 {-M10/15 0.097s}
Nf2+ {+M15/19 0.063s} 71. Kh2 {-M8/20 0.028s} Ne4+ {+M15/18 0.069s}
72. Kh3 {-24.31/15 0.049s} Qg2+ {+M11/19 0.091s} 73. Kg4 {-25.28/14 0.031s}
f2 {+M9/22 0.22s} 74. Kf5 {-M8/16 0.091s} Qxg3 {+M7/24 0.17s}
75. Kxe4 {-M6/20 0.042s} Qd6 {+M5/29 0.18s} 76. Ke3 {-M4/27 0.034s}
f1=Q {+M3/31 0.19s} 77. Ke4 {-M2/128 0.018s} Qfd3# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A84"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:15:52.678 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:37.252 Central Daylight Time"]
[Opening "Dutch defense, Rubinstein variation"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} Nf6 {book} 5. g3 {+0.90/12 0.068s} Nc6 {-0.23/11 0.12s}
6. Nf3 {+0.90/13 0.061s} Bxc3+ {-0.54/12 0.097s} 7. Qxc3 {+1.06/14 0.075s}
Ne4 {-0.50/14 0.088s} 8. Qa3 {+1.07/15 0.17s} Qe7 {-0.61/12 0.13s}
9. Qxe7+ {+0.62/13 0.045s} Nxe7 {-0.70/14 0.13s} 10. Bg2 {+1.30/13 0.052s}
a5 {-0.84/13 0.063s} 11. O-O {+1.08/13 0.082s} d6 {-0.88/12 0.075s}
12. Nd2 {+1.35/14 0.047s} Nf6 {-0.84/13 0.089s} 13. b3 {+1.34/14 0.13s}
h6 {-0.82/12 0.048s} 14. Bb2 {+1.44/13 0.087s} O-O {-0.83/13 0.061s}
15. Rfe1 {+1.26/13 0.12s} Rb8 {-0.83/12 0.047s} 16. Bc3 {+1.39/14 0.11s}
b6 {-0.98/13 0.050s} 17. e4 {+1.26/15 0.050s} fxe4 {-0.99/14 0.058s}
18. Nxe4 {+1.29/13 0.050s} Kf7 {-1.05/13 0.064s} 19. Re2 {+1.30/12 0.15s}
Nxe4 {-1.08/13 0.088s} 20. Bxe4 {+1.20/13 0.069s} Bd7 {-0.90/13 0.20s}
21. Rae1 {+1.24/13 0.066s} Rbe8 {-0.99/12 0.077s} 22. f3 {+1.21/12 0.15s}
a4 {-0.86/12 0.049s} 23. h4 {+1.34/12 0.075s} axb3 {-1.04/13 0.18s}
24. axb3 {+0.96/13 0.065s} b5 {-0.84/14 0.11s} 25. Kg2 {+0.82/14 0.16s}
Rb8 {-0.49/12 0.053s} 26. d5 {+1.42/15 0.17s} e5 {-0.34/12 0.047s}
27. Ba5 {+0.89/15 0.056s} Rfc8 {-1.28/12 0.079s} 28. c5 {+1.65/15 0.048s}
dxc5 {-1.20/13 0.059s} 29. Bc3 {+1.56/13 0.070s} c4 {-1.38/14 0.070s}
30. bxc4 {+1.53/13 0.053s} bxc4 {-1.20/14 0.054s} 31. Bxe5 {+1.68/13 0.10s}
Rb5 {-1.61/13 0.093s} 32. Ba1 {+1.97/13 0.15s} Re8 {-1.32/13 0.097s}
33. Rc1 {+1.77/14 0.098s} Nxd5 {-1.31/13 0.087s} 34. Rxc4 {+0.97/13 0.087s}
Ra8 {-1.35/13 0.13s} 35. Rc1 {+2.06/12 0.075s} Ra4 {-1.40/13 0.13s}
36. h5 {+2.03/13 0.078s} Rba5 {-1.34/13 0.15s} 37. Bb2 {+2.09/14 0.058s}
Kg8 {-1.46/13 0.084s} 38. Kf2 {+2.07/14 0.11s} Ra2 {-1.55/14 0.15s}
39. Bb1 {+2.52/14 0.055s} R2a4 {-1.65/14 0.11s} 40. Rce1 {+2.59/14 0.063s}
Ra8 {-1.79/14 0.17s} 41. Be4 {+2.41/13 0.063s} Be6 {-1.53/11 0.047s}
42. g4 {+2.20/14 0.17s} R4a5 {-1.75/13 0.16s} 43. Rd2 {+2.42/13 0.20s}
c6 {-1.75/13 0.10s} 44. Kg3 {+2.07/13 0.14s} Bf7 {-1.60/13 0.10s}
45. Rc1 {+2.19/14 0.12s} Ne7 {-1.88/14 0.054s} 46. Re2 {+1.91/15 0.17s}
Rb5 {-1.33/13 0.058s} 47. Bd4 {+2.34/13 0.054s} Rd8 {-1.49/14 0.078s}
48. Bf2 {+2.38/12 0.044s} Re8 {-1.72/13 0.071s} 49. Ree1 {+2.14/14 0.093s}
Ra5 {-1.78/15 0.21s} 50. Bc5 {+2.14/14 0.15s} Nd5 {-1.81/13 0.046s}
51. Red1 {+1.82/13 0.074s} Ra4 {-1.51/15 0.21s} 52. Rd4 {+1.76/14 0.12s}
Raa8 {-1.44/14 0.10s} 53. Bd6 {+1.88/14 0.16s} Ra6 {-1.39/13 0.077s}
54. Bf5 {+1.95/13 0.058s} Nf6 {-1.45/14 0.11s} 55. Rdd1 {+1.75/14 0.12s}
Ra5 {-1.33/14 0.12s} 56. Bc5 {+1.58/15 0.14s} Bd5 {-1.36/14 0.095s}
57. Rd2 {+1.60/14 0.081s} Nh7 {-1.11/14 0.18s} 58. Bg6 {+1.49/14 0.10s}
Rea8 {-1.24/14 0.18s} 59. Re2 {+1.65/13 0.052s} Ng5 {-1.69/14 0.13s}
60. Rce1 {+1.53/15 0.11s} Bf7 {-1.77/13 0.042s} 61. Re5 {+1.64/15 0.059s}
Ra1 {-1.31/14 0.056s} 62. R1e2 {+1.97/14 0.098s} R1a2 {-1.79/13 0.083s}
63. R2e3 {+1.53/13 0.073s} R2a5 {-1.92/15 0.13s} 64. f4 {+2.09/16 0.15s}
Nh7 {-2.07/14 0.064s} 65. g5 {+2.27/15 0.053s} hxg5 {-1.74/13 0.046s}
66. Bxf7+ {+2.23/16 0.069s} Kxf7 {-2.03/14 0.13s} 67. fxg5 {+2.26/17 0.067s}
Nf8 {-1.88/15 0.13s} 68. Re7+ {+2.29/16 0.075s} Kg8 {-1.88/1 0s}
69. R3e5 {+2.37/17 0.20s} Rb5 {-2.12/13 0.088s} 70. Bd4 {+2.97/15 0.080s}
Rb3+ {-3.10/14 0.23s} 71. Kf4 {+3.50/14 0.081s} Ra4 {-3.17/16 0.13s}
72. Re4 {+3.02/16 0.062s} Rd3 {-3.53/14 0.059s} 73. Bxg7 {+3.20/16 0.072s}
Rxe4+ {-3.72/14 0.084s} 74. Kxe4 {+3.75/17 0.11s} Rd2 {-3.75/13 0.065s}
75. Bxf8 {+3.95/15 0.12s} Kxf8 {-4.04/15 0.091s} 76. Rc7 {+4.26/16 0.078s}
Kg8 {-4.33/17 0.16s} 77. h6 {+8.70/19 0.16s} Rd6 {-8.54/15 0.18s}
78. h7+ {+M17/23 0.065s} Kh8 {-10.14/15 0.041s} 79. Kf5 {+M15/27 0.062s}
Rd2 {-20.17/16 0.19s} 80. Kg6 {+M13/32 0.084s} Rd6+ {-M18/14 0.038s}
81. Kh5 {+M11/34 0.059s} c5 {-M10/27 0.050s} 82. g6 {+M9/35 0.085s}
Rd5+ {-M8/59 0.055s} 83. Kh6 {+M7/87 0.16s} Rh5+ {-M6/128 0.042s}
84. Kxh5 {+M7/1 0s} c4 {-M6/1 0s} 85. Rc8+ {+M3/128 0.018s} Kg7 {-M6/1 0s}
86. h8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:15:52.928 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:38.628 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Nxd2 {+0.32/13 0.053s} O-O {-0.19/16 0.14s}
6. Bg2 {+0.27/13 0.041s} Nc6 {-0.14/16 0.094s} 7. e3 {+0.52/13 0.12s}
e5 {-0.14/14 0.074s} 8. dxe5 {+0.37/12 0.048s} Nxe5 {-0.15/15 0.086s}
9. Ngf3 {-0.12/13 0.12s} Nd3+ {+0.01/16 0.11s} 10. Ke2 {-0.11/14 0.12s}
Ng4 {-0.04/16 0.11s} 11. Rf1 {0.00/14 0.12s} Nge5 {-0.11/16 0.11s}
12. Nxe5 {+0.12/12 0.039s} Nxe5 {-0.21/15 0.12s} 13. f4 {+0.24/14 0.13s}
Ng4 {-0.32/16 0.17s} 14. h3 {+0.29/14 0.12s} Nf6 {-0.33/17 0.20s}
15. Qc2 {+0.13/12 0.12s} c6 {-0.04/14 0.11s} 16. Kf2 {-0.12/11 0.039s}
d5 {+0.41/13 0.058s} 17. cxd5 {-0.25/12 0.12s} Nxd5 {+0.25/13 0.058s}
18. a3 {+0.08/13 0.12s} Nxe3 {+1.20/17 0.13s} 19. Kxe3 {-1.12/13 0.12s}
Re8+ {+1.31/15 0.070s} 20. Ne4 {-1.14/13 0.062s} f5 {+0.87/16 0.19s}
21. Qb3+ {-0.91/12 0.12s} Be6 {+2.47/13 0.075s} 22. Qb4 {-1.75/12 0.12s}
fxe4 {+2.16/14 0.25s} 23. Rad1 {-1.74/12 0.098s} Qc8 {+2.28/15 0.055s}
24. Rfe1 {-1.34/9 0.043s} a5 {+2.05/15 0.27s} 25. Qd4 {-1.42/12 0.12s}
Bd5 {+1.76/14 0.16s} 26. Kf2 {-1.37/12 0.12s} Qf5 {+1.93/14 0.069s}
27. Kg1 {-1.07/13 0.12s} h5 {+1.85/14 0.17s} 28. Qe3 {-1.21/11 0.077s}
Re6 {+2.06/14 0.075s} 29. h4 {-1.05/10 0.12s} b5 {+1.81/15 0.19s}
30. Kh2 {-1.23/11 0.046s} Qf6 {+1.90/15 0.16s} 31. Qe2 {-1.18/11 0.12s}
g6 {+1.99/17 0.20s} 32. Rd2 {-1.37/12 0.12s} a4 {+1.86/15 0.11s}
33. Red1 {-1.43/14 0.12s} Bb3 {+2.65/13 0.040s} 34. Rc1 {-1.73/12 0.041s}
e3 {+2.66/15 0.047s} 35. Rd3 {-2.31/16 0.12s} Rae8 {+2.87/14 0.041s}
36. f5 {-1.98/14 0.12s} gxf5 {+2.45/14 0.078s} 37. Qxh5 {-2.23/13 0.12s}
Qg6 {+1.58/15 0.24s} 38. Qxg6+ {-1.39/12 0.046s} Rxg6 {+2.42/15 0.064s}
39. h5 {-1.67/14 0.12s} Rge6 {+2.54/15 0.12s} 40. Bxc6 {-1.66/15 0.12s}
Rxc6 {+4.50/16 0.056s} 41. Rxc6 {-2.66/13 0.038s} e2 {+4.44/16 0.043s}
42. Rd7 {-2.66/15 0.13s} Bf7 {+4.39/17 0.052s} 43. Rc1 {-2.87/17 0.12s}
e1=Q {+4.50/18 0.071s} 44. Rxe1 {-3.03/20 0.12s} Rxe1 {+4.50/17 0.048s}
45. h6 {-3.08/16 0.040s} Be6 {+4.63/17 0.062s} 46. Rg7+ {-2.88/14 0.13s}
Kh8 {+4.74/17 0.064s} 47. Re7 {-3.27/14 0.12s} Re2+ {+6.38/15 0.071s}
48. Kg1 {-3.80/17 0.12s} Bc4 {+7.07/17 0.083s} 49. Rxe2 {-4.10/16 0.039s}
Bxe2 {+8.83/19 0.069s} 50. Kf2 {-4.59/19 0.12s} Bg4 {+9.37/17 0.053s}
51. Ke3 {-4.94/19 0.12s} Kh7 {+10.32/17 0.053s} 52. Kd4 {-5.18/18 0.12s}
Kxh6 {+10.73/17 0.064s} 53. Kc3 {-5.24/16 0.039s} Bd1 {+12.83/19 0.15s}
54. Kd2 {-5.70/17 0.12s} Bb3 {+13.69/21 0.13s} 55. Ke3 {-7.28/17 0.12s}
Kg5 {+14.71/18 0.056s} 56. Kf2 {-9.78/16 0.12s} Be6 {+17.41/20 0.15s}
57. Kf3 {-11.22/17 0.081s} Bd5+ {+17.70/20 0.11s} 58. Ke2 {-12.02/17 0.12s}
Kg4 {+18.31/20 0.059s} 59. Kf2 {-14.46/17 0.082s} Bb3 {+21.67/22 0.19s}
60. Kg2 {-15.16/19 0.12s} Be6 {+20.42/21 0.080s} 61. Kf2 {-11.43/17 0.045s}
Bd5 {+22.95/20 0.066s} 62. Ke3 {-19.32/17 0.12s} Kxg3 {+16.46/18 0.16s}
63. Kd3 {-19.32/16 0.12s} Bc4+ {+24.58/19 0.079s} 64. Kd2 {-19.79/17 0.074s}
f4 {+24.39/19 0.11s} 65. Kc3 {-22.51/16 0.12s} f3 {+30.06/19 0.096s}
66. Kb4 {-32.50/16 0.12s} f2 {+28.60/18 0.078s} 67. Kc3 {-29.01/16 0.039s}
f1=Q {+M19/20 0.14s} 68. Kb4 {-29.01/15 0.12s} Qf8+ {+M11/20 0.14s}
69. Kc3 {-M10/15 0.12s} Bb3 {+M7/25 0.28s} 70. Kd4 {-M8/16 0.039s}
Kf3 {+M5/30 0.22s} 71. Kd3 {-M4/128 0.050s} Qc5 {+M3/38 0.19s}
72. Kd2 {-M2/128 0.017s} Qe3# {+M1/44 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:53.037 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:41.051 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} Bxd2+ {book} 5. Qxd2 {+0.82/15 0.11s} d5 {-0.29/11 0.037s}
6. Nf3 {+0.75/15 0.12s} dxc4 {-0.06/11 0.038s} 7. Bg2 {+0.94/17 0.38s}
O-O {-0.31/12 0.12s} 8. Ne5 {+0.94/15 0.15s} Nc6 {-0.24/13 0.12s}
9. Nxc6 {+0.62/16 0.21s} bxc6 {-0.23/12 0.044s} 10. O-O {+0.85/16 0.099s}
Rb8 {-0.28/14 0.12s} 11. Rc1 {+0.66/15 0.072s} Ba6 {+0.28/14 0.12s}
12. Qa5 {+0.80/14 0.072s} Qxd4 {+0.12/12 0.12s} 13. Qxa6 {+2.05/16 0.078s}
Ng4 {-0.64/12 0.039s} 14. Qxc4 {+2.19/16 0.072s} Qxf2+ {-0.66/14 0.12s}
15. Kh1 {+2.19/1 0.001s} Qe3 {-0.78/14 0.12s} 16. Bf3 {+2.50/14 0.10s}
Nf2+ {-0.91/13 0.12s} 17. Kg2 {+1.58/16 0.17s} Rxb2 {-0.81/12 0.039s}
18. Na3 {+2.23/15 0.087s} Nd3 {-0.70/15 0.12s} 19. Rc2 {+2.69/18 0.14s}
Qf2+ {-0.90/14 0.12s} 20. Kh3 {+2.68/16 0.075s} Ne5 {-1.51/14 0.12s}
21. Qf4 {+2.88/16 0.13s} Nxf3 {-0.80/14 0.039s} 22. Qxf3 {+2.74/16 0.097s}
Qxf3 {-1.25/18 0.12s} 23. exf3 {+3.23/16 0.052s} Rxc2 {-1.36/18 0.12s}
24. Nxc2 {+3.67/16 0.084s} Rd8 {-1.46/17 0.12s} 25. Nb4 {+3.83/16 0.077s}
c5 {-1.45/16 0.041s} 26. Nc6 {+3.84/16 0.064s} Rd3 {-1.59/15 0.12s}
27. Nxa7 {+3.83/17 0.079s} Rxf3 {-1.46/14 0.12s} 28. a4 {+6.15/15 0.059s}
f5 {-1.73/12 0.10s} 29. Nc6 {+6.39/16 0.098s} g5 {-1.92/11 0.043s}
30. a5 {+7.21/15 0.060s} Rf2 {-2.37/14 0.12s} 31. g4 {+7.87/15 0.091s}
Rf3+ {-3.07/12 0.12s} 32. Kg2 {+7.87/1 0.001s} fxg4 {-4.40/13 0.12s}
33. a6 {+9.08/16 0.052s} Rf8 {-6.23/14 0.039s} 34. a7 {+8.99/16 0.064s}
Ra8 {-6.66/17 0.12s} 35. Rb1 {+9.61/18 0.14s} Kg7 {-6.76/15 0.12s}
36. Rb8 {+9.48/18 0.081s} Rxa7 {-6.92/16 0.12s} 37. Nxa7 {+10.09/17 0.089s}
e5 {-6.92/13 0.039s} 38. Nb5 {+10.92/14 0.089s} Kf6 {-6.78/11 0.12s}
39. Kg3 {+11.39/13 0.11s} c6 {-7.08/12 0.12s} 40. Nd6 {+11.43/14 0.096s}
Ke6 {-7.43/13 0.12s} 41. Nc4 {+11.58/16 0.29s} Kd5 {-6.65/12 0.045s}
42. Ne3+ {+11.11/15 0.21s} Kd4 {-6.34/14 0.12s} 43. Kf2 {+11.32/15 0.18s}
h5 {-6.77/14 0.12s} 44. Ke2 {+11.41/16 0.33s} Ke4 {-6.28/11 0.053s}
45. Ra8 {+11.63/14 0.23s} Kf4 {-8.42/15 0.12s} 46. Rf8+ {+12.97/16 0.14s}
Ke4 {-9.50/17 0.12s} 47. Rf5 {+13.20/17 0.045s} g3 {-10.20/15 0.12s}
48. hxg3 {+13.95/15 0.038s} Kd4 {-10.51/15 0.039s} 49. Rxg5 {+14.00/15 0.053s}
c4 {-11.44/15 0.12s} 50. Rxh5 {+14.68/14 0.046s} c3 {-12.86/15 0.12s}
51. Rh4+ {+16.21/15 0.044s} Kc5 {-13.02/17 0.12s} 52. Rc4+ {+17.07/17 0.058s}
Kd6 {-13.22/16 0.039s} 53. Kd3 {+17.65/19 0.071s} Kd7 {-12.47/13 0.12s}
54. Ke4 {+18.82/19 0.071s} Ke7 {-13.04/13 0.12s} 55. Kxe5 {+22.78/22 0.18s}
Kd7 {-13.66/13 0.039s} 56. Rxc3 {+23.44/18 0.054s} Kc7 {-17.99/15 0.12s}
57. g4 {+24.87/18 0.072s} Kd7 {-25.79/16 0.12s} 58. Kf6 {+30.51/19 0.11s}
Ke8 {-26.89/14 0.12s} 59. Rd3 {+M5/34 0.37s} c5 {-M4/120 0.038s}
60. Nc4 {+M3/37 0.22s} Kf8 {-M2/128 0.014s} 61. Rd8# {+M1/42 0.17s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:15:49.302 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:41.817 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.15/14 0.11s} Nf6 {+0.10/13 0.057s}
6. Bd3 {+0.22/13 0.12s} g6 {+0.27/14 0.074s} 7. O-O {+0.06/13 0.12s}
Bg7 {+0.33/13 0.054s} 8. Nc3 {+0.06/13 0.12s} O-O {+0.05/14 0.098s}
9. h3 {+0.04/13 0.12s} a6 {+0.01/14 0.083s} 10. Be3 {+0.14/13 0.12s}
b5 {+0.16/12 0.053s} 11. a3 {+0.03/12 0.11s} Bb7 {+0.26/12 0.061s}
12. Qd2 {-0.06/12 0.12s} Rc8 {+0.52/13 0.045s} 13. Bh6 {+0.32/13 0.11s}
Ne5 {+0.96/13 0.072s} 14. Nxe5 {-0.16/13 0.12s} Bxh6 {+0.82/13 0.050s}
15. Qxh6 {+0.19/13 0.11s} dxe5 {+0.91/13 0.063s} 16. Kh2 {+0.11/13 0.11s}
Qb6 {+1.05/13 0.10s} 17. f3 {-0.04/14 0.11s} Nh5 {+1.16/12 0.063s}
18. Ne2 {+0.10/14 0.11s} Rfd8 {+0.98/12 0.089s} 19. Rad1 {-0.10/15 0.10s}
Rd6 {+0.95/14 0.17s} 20. c3 {-0.36/15 0.11s} a5 {+1.02/14 0.059s}
21. Qg5 {0.00/13 0.11s} f6 {+1.15/14 0.062s} 22. Qc1 {-0.18/14 0.11s}
Bc6 {+0.49/14 0.17s} 23. Qh6 {-0.35/13 0.11s} Be8 {+0.80/16 0.088s}
24. g4 {-0.30/13 0.11s} Ng7 {+2.39/14 0.075s} 25. Kg2 {-0.56/13 0.11s}
Bf7 {+2.39/14 0.13s} 26. Nc1 {-0.64/13 0.098s} Ne6 {+5.24/13 0.057s}
27. Kh1 {-2.92/11 0.11s} Nf4 {+6.17/14 0.071s} 28. h4 {-3.42/13 0.11s}
Qe3 {+6.91/13 0.048s} 29. Rde1 {-2.99/13 0.10s} Qc5 {+5.27/14 0.098s}
30. Be2 {-3.52/13 0.11s} Rd2 {+6.12/12 0.086s} 31. g5 {-3.39/12 0.098s}
Qb6 {+6.87/13 0.14s} 32. h5 {-3.84/13 0.097s} Rxb2 {+6.73/14 0.077s}
33. hxg6 {-4.16/14 0.11s} hxg6 {+6.87/13 0.083s} 34. gxf6 {-4.51/12 0.10s}
Qxf6 {+7.59/13 0.064s} 35. Qh2 {-4.61/11 0.11s} Kg7 {+15.58/14 0.082s}
36. Qg3 {-10.24/13 0.11s} Rh8+ {+21.58/16 0.053s} 37. Kg1 {-15.18/14 0.11s}
Rh3 {+30.44/16 0.11s} 38. Qg4 {-18.85/12 0.11s} Be6 {+35.78/14 0.082s}
39. Qg2 {-20.95/11 0.10s} Nxg2 {+42.47/16 0.059s} 40. Rf2 {-29.51/11 0.10s}
Nxe1 {+M17/17 0.083s} 41. f4 {-37.38/12 0.099s} Qh4 {+M5/35 0.17s}
42. Rh2 {-M4/57 0.097s} Rxh2 {+M3/84 0.17s} 43. fxe5 {-M2/128 0.019s}
Rh1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:15:52.256 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:43.209 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "99"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd2 {+0.20/13 0.067s} Nf6 {+0.16/13 0.12s}
6. Nc3 {-0.09/14 0.057s} h6 {+0.03/12 0.12s} 7. Be2 {-0.18/13 0.13s}
g5 {-0.09/13 0.12s} 8. O-O {+0.32/12 0.073s} Bg7 {+0.07/12 0.12s}
9. Rd1 {+0.32/13 0.10s} Be6 {-0.13/12 0.12s} 10. h4 {0.00/13 0.23s}
Ng4 {-0.10/10 0.10s} 11. hxg5 {+1.40/12 0.080s} hxg5 {-0.66/11 0.11s}
12. Nd5 {+0.76/12 0.071s} f6 {+0.19/12 0.12s} 13. Nxg5 {+2.54/15 0.098s}
Bd7 {-1.22/12 0.12s} 14. Nh3 {+2.89/12 0.045s} Qc8 {-1.35/12 0.11s}
15. Nhf4 {+2.67/12 0.076s} Nce5 {-1.02/12 0.10s} 16. f3 {+4.39/12 0.056s}
Nh2 {-1.24/11 0.11s} 17. Qe1 {+4.00/12 0.051s} Kd8 {-1.40/12 0.10s}
18. Qg3 {+7.04/12 0.12s} Bf8 {-1.94/12 0.11s} 19. Be3 {+7.36/13 0.087s}
f5 {-1.99/12 0.10s} 20. exf5 {+7.17/13 0.063s} Qxc2 {-3.29/11 0.11s}
21. f6 {+6.76/12 0.070s} exf6 {-3.70/11 0.10s} 22. Rac1 {+7.38/13 0.12s}
Qf5 {-4.29/11 0.11s} 23. Rc7 {+8.43/13 0.12s} Bc6 {-3.01/12 0.11s}
24. Bd4 {+7.86/14 0.066s} Bd7 {-4.91/11 0.11s} 25. Rxb7 {+8.77/13 0.14s}
Kc8 {-5.25/11 0.10s} 26. Rc7+ {+9.05/12 0.097s} Kd8 {-5.67/12 0.10s}
27. Bxa7 {+9.46/12 0.052s} Rh6 {-5.05/11 0.10s} 28. Bf2 {+9.92/11 0.15s}
Rh8 {-5.34/11 0.11s} 29. a3 {+9.77/13 0.17s} Rc8 {-5.42/11 0.10s}
30. Ra7 {+9.94/12 0.067s} Rb8 {-5.15/11 0.10s} 31. b4 {+11.44/12 0.083s}
Ke8 {-5.66/11 0.098s} 32. b5 {+11.71/13 0.070s} Rc8 {-6.37/11 0.11s}
33. b6 {+12.33/12 0.081s} Rb8 {-7.01/11 0.11s} 34. a4 {+13.49/12 0.071s}
Kd8 {-7.19/11 0.11s} 35. Rc7 {+14.83/13 0.12s} Qg5 {-8.45/12 0.11s}
36. Rxd7+ {+16.28/15 0.064s} Kxd7 {-20.24/12 0.11s} 37. Bb5+ {+16.09/14 0.065s}
Kd8 {-19.78/13 0.10s} 38. Ne6+ {+21.72/14 0.050s} Kc8
39. Nxg5 {+19.44/14 0.063s} Kb7 {-20.21/12 0.11s} 40. Nxf6 {+19.57/14 0.062s}
Rh6 {-22.22/11 0.11s} 41. a5 {+23.69/15 0.079s} Rxf6 {-21.79/12 0.10s}
42. Qxh2 {+26.12/14 0.065s} Rh6 {-22.93/13 0.11s} 43. Qf4 {+46.48/17 0.19s}
Rc8 {-29.81/11 0.10s} 44. a6+ {+M15/18 0.063s} Kb8 {-M22/15 0.11s}
45. a7+ {+M11/19 0.085s} Kb7 {-M14/17 0.11s} 46. Qxe5 {+M9/25 0.19s}
Rc5 {-M8/18 0.11s} 47. a8=Q+ {+M7/24 0.17s} Kxa8 {-M6/28 0.10s}
48. Qa1+ {+M5/32 0.14s} Kb8 {-M4/88 0.098s} 49. Qa7+ {+M3/62 0.14s} Kc8
50. Qa8# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A05"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:16:01.260 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:45.537 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. Na3 {book} a6 {book} 5. O-O {+0.09/11 0.067s} e6 {-0.08/12 0.061s}
6. c4 {+0.06/12 0.069s} Bxa3 {+0.49/13 0.084s} 7. bxa3 {-0.18/15 0.15s}
bxc4 {+0.37/12 0.061s} 8. Bb2 {-0.09/13 0.062s} O-O {+0.44/13 0.077s}
9. Rc1 {-0.19/13 0.13s} d6 {+0.39/12 0.071s} 10. Rxc4 {-0.16/12 0.10s}
c5 {+0.38/12 0.074s} 11. Qb1 {-0.12/11 0.090s} Bd5 {+0.59/11 0.063s}
12. Rh4 {-0.27/12 0.071s} e5 {-0.24/12 0.064s} 13. Ng5 {+0.57/14 0.070s}
h6 {-0.39/14 0.066s} 14. Rxh6 {+1.58/15 0.13s} gxh6 {-2.47/14 0.10s}
15. Bxd5 {+1.78/14 0.094s} hxg5 {-2.20/14 0.047s} 16. Bxa8 {+1.67/14 0.10s}
Qd7 {-2.18/12 0.057s} 17. Qd3 {+2.01/14 0.12s} Qe6 {-2.27/13 0.068s}
18. Qe3 {+1.89/14 0.14s} Nh7 {-1.92/12 0.063s} 19. Bc3 {+1.85/15 0.093s}
Nd7 {-1.71/14 0.079s} 20. Bc6 {+1.78/13 0.065s} Ndf6 {-2.00/15 0.26s}
21. Rb1 {+2.00/13 0.073s} Qxa2 {-2.09/14 0.086s} 22. Qd3 {+1.95/13 0.086s}
Qe6 {-1.95/12 0.062s} 23. Qxa6 {+2.02/12 0.068s} d5 {-1.82/13 0.15s}
24. Qb6 {+2.31/12 0.085s} Qf5 {-1.93/14 0.24s} 25. d3 {+1.85/13 0.17s}
c4 {-1.77/13 0.045s} 26. Bb4 {+2.33/13 0.12s} Rc8 {-1.38/14 0.088s}
27. Bb7 {+1.90/14 0.12s} Re8 {-1.54/14 0.051s} 28. Qb5 {+1.92/15 0.17s}
cxd3 {-2.24/13 0.098s} 29. exd3 {+1.80/12 0.069s} e4 {-1.53/13 0.060s}
30. dxe4 {+1.88/13 0.085s} Rxe4 {-1.70/14 0.071s} 31. Rf1 {+1.50/13 0.16s}
g4 {-1.50/13 0.057s} 32. Bd2 {+1.36/15 0.13s} Re5 {-1.29/15 0.095s}
33. Bf4 {+1.76/13 0.11s} Ng5 {-1.62/15 0.056s} 34. Bxg5 {+2.16/14 0.14s}
Qxg5 {-1.79/15 0.094s} 35. a4 {+1.74/13 0.073s} Ne4 {-0.73/13 0.052s}
36. Bc6 {+0.67/13 0.13s} Kg7 {-0.72/15 0.15s} 37. Re1 {+0.44/13 0.070s}
Nc3 {-0.53/15 0.10s} 38. Qf1 {+0.62/13 0.069s} d4 {-0.98/15 0.10s}
39. Rxe5 {+0.88/14 0.060s} Qxe5 {-0.88/13 0.063s} 40. Bb5 {+0.72/16 0.14s}
Kf8 {-0.81/15 0.10s} 41. Qd3 {+1.24/16 0.12s} Qd5 {-1.15/14 0.13s}
42. Bc4 {+1.18/13 0.065s} Qc5 {-1.14/14 0.062s} 43. Bb3 {+0.98/14 0.061s}
Qb4 {-0.92/14 0.068s} 44. Bc2 {+0.91/15 0.16s} Nxa4 {-1.12/14 0.063s}
45. Qf5 {+1.15/16 0.18s} Qc3 {-0.88/15 0.21s} 46. Be4 {+0.77/13 0.11s}
Nc5 {-1.21/15 0.13s} 47. Bd5 {+1.00/15 0.060s} Ke7 {-0.53/14 0.11s}
48. Qxf7+ {+0.74/12 0.088s} Kd6 {-0.43/13 0.074s} 49. h4 {+1.05/13 0.077s}
d3 {-0.59/14 0.066s} 50. Bc4 {+0.63/14 0.14s} Qd4 {-0.86/14 0.11s}
51. h5 {+0.54/15 0.17s} d2 {-0.20/13 0.077s} 52. Be2 {+0.39/15 0.16s}
d1=Q+ {-0.03/12 0.089s} 53. Bxd1 {+0.03/14 0.070s} Qxd1+ {-0.04/13 0.074s}
54. Kg2 {+0.05/13 0.062s} Nd3 {-0.05/14 0.16s} 55. Qf6+ {0.00/15 0.17s}
Kd5 {-0.05/13 0.051s} 56. Qf5+ {0.00/13 0.064s} Kd4 {+0.02/14 0.12s}
57. Qf6+ {0.00/14 0.16s} Kd5 {+0.02/19 0.23s} 58. Qf5+ {+0.03/17 0.054s}
Kc4 {-0.01/13 0.045s} 59. Kh2 {+0.05/14 0.073s} Qe2 {+0.02/14 0.061s}
60. h6 {-0.03/13 0.072s} Nxf2 {+0.05/15 0.097s} 61. Qc8+ {+0.03/14 0.068s}
Kb4 {+0.07/16 0.072s} 62. Qb7+ {-0.01/15 0.071s} Kc3 {0.00/15 0.072s}
63. Qc6+ {-0.05/15 0.081s} Kb4 {-0.02/15 0.14s} 64. Qb6+ {-0.02/15 0.10s}
Ka4 {-0.03/16 0.10s} 65. Qd4+ {-0.02/16 0.059s} Kb5 {-0.02/14 0.049s}
66. Qd5+ {-0.01/18 0.10s} Kb6 {-0.02/16 0.12s} 67. Qd8+ {-0.01/16 0.060s}
Kc6 {+0.03/16 0.090s} 68. Qc8+ {+0.01/17 0.064s} Kd6 {+0.02/16 0.069s}
69. Qd8+ {-0.03/16 0.079s} Kc5 {0.00/16 0.072s} 70. Qc7+ {+0.02/18 0.11s}
Kb5 {0.00/16 0.071s} 71. Qd7+ {-0.04/17 0.10s} Ka6 {-0.01/17 0.13s}
72. Qc6+ {0.00/17 0.087s} Ka7 {+0.01/17 0.070s} 73. Qc7+ {-0.02/18 0.092s}
Ka8 {-0.03/18 0.088s} 74. Qc8+ {+0.02/18 0.070s} Ka7 {-0.03/1 0s}
75. Qc7+ {-0.06/21 0.19s} Ka8 {-0.05/20 0.31s} 76. Qd8+ {+0.02/18 0.085s}
Kb7 {+0.02/17 0.054s} 77. Qd7+ {+0.01/18 0.065s} Ka6 {-0.04/23 0.29s}
78. Qd6+ {+0.02/17 0.087s} Ka5 {-0.01/17 0.098s} 79. Qc5+ {+0.07/17 0.12s}
Ka6 {-0.03/20 0.16s} 80. Qd6+ {-0.06/23 0.19s} Ka5 {-0.02/23 0.26s}
81. Qc5+ {+0.02/19 0.067s} Ka6 {-0.07/20 0.23s}
82. Qd6+ {-0.05/26 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:16:00.744 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:45.787 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "166"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. Na3 {book} a6 {book} 5. O-O {+0.17/12 0.082s} d5 {+0.10/11 0.068s}
6. b3 {+0.24/12 0.098s} e6 {+0.03/12 0.092s} 7. c4 {+0.37/11 0.038s}
b4 {+0.03/11 0.076s} 8. Nc2 {+0.37/12 0.058s} Be7 {-0.18/10 0.097s}
9. cxd5 {+0.55/12 0.063s} Nxd5 {-0.21/12 0.12s} 10. a3 {+0.29/13 0.19s}
a5 {-0.26/12 0.11s} 11. axb4 {+0.48/13 0.13s} axb4 {-0.45/13 0.086s}
12. Rxa8 {+0.65/14 0.088s} Bxa8 {-0.69/14 0.098s} 13. Bb2 {+0.67/15 0.068s}
Nf6 {-0.74/15 0.081s} 14. Bxf6 {+0.78/15 0.22s} gxf6 {-0.67/13 0.11s}
15. d4 {+0.51/14 0.13s} O-O {-0.48/12 0.086s} 16. Qd3 {+0.45/14 0.16s}
c5 {-0.54/13 0.15s} 17. Ra1 {+0.55/13 0.042s} Bc6 {-0.39/13 0.070s}
18. Nfe1 {+0.63/14 0.081s} Bxg2 {-0.39/13 0.077s} 19. Kxg2 {+0.66/15 0.086s}
Qc8 {-0.22/13 0.19s} 20. Qb5 {+0.82/13 0.11s} cxd4 {-0.88/14 0.13s}
21. Nxd4 {+0.89/13 0.073s} Rd8 {-1.01/13 0.075s} 22. Ra8 {+1.08/13 0.048s}
Kf8 {-0.91/15 0.12s} 23. Ndf3 {+1.35/13 0.068s} e5 {-1.03/15 0.068s}
24. e4 {+1.43/14 0.072s} Qc7 {-1.01/16 0.070s} 25. Nd3 {+1.06/16 0.090s}
Qc6 {-0.78/16 0.071s} 26. Qxc6 {+0.75/19 0.12s} Nxc6 {-0.64/18 0.071s}
27. Rxd8+ {+0.84/18 0.045s} Bxd8 {-0.76/18 0.15s} 28. Nh4 {+0.77/18 0.057s}
Be7 {-0.85/17 0.065s} 29. Nf5 {+0.75/18 0.070s} Na5 {-0.61/18 0.092s}
30. Nc1 {+0.75/17 0.12s} Nb7 {-0.74/17 0.085s} 31. f3 {+0.90/15 0.097s}
Ke8 {-0.51/17 0.087s} 32. Ne3 {+0.79/14 0.068s} Kd7 {-0.47/14 0.067s}
33. Kh3 {+0.68/16 0.17s} Bf8 {-0.56/15 0.076s} 34. Nf5 {+0.61/17 0.11s}
Ke6 {-0.45/18 0.096s} 35. Kg2 {+0.64/17 0.052s} Nc5 {-0.54/15 0.085s}
36. h4 {+0.74/19 0.060s} Nb7 {-0.65/17 0.080s} 37. Kf1 {+0.72/18 0.075s}
Kd7 {-0.68/16 0.090s} 38. Ke2 {+0.72/19 0.074s} Kc6 {-0.78/15 0.084s}
39. g4 {+0.74/18 0.21s} Kb5 {-0.89/16 0.21s} 40. Kd3 {+0.87/15 0.047s}
Nc5+ {-0.94/16 0.12s} 41. Kd2 {+0.85/18 0.074s} Kc6 {-1.04/18 0.090s}
42. Kd1 {+0.68/18 0.090s} Ne6 {-1.04/17 0.071s} 43. Ne2 {+1.11/16 0.082s}
Nc5 {-1.12/18 0.071s} 44. Kc2 {+0.88/17 0.048s} Ne6 {-0.91/22 0.19s}
45. Neg3 {+1.07/19 0.084s} Kc5 {-0.40/18 0.19s} 46. Kd2 {+1.35/19 0.068s}
Nf4 {-0.89/19 0.077s} 47. Ne2 {+0.69/18 0.12s} Ne6 {-0.82/18 0.13s}
48. Kd1 {+0.64/19 0.23s} Kb5 {-1.03/19 0.13s} 49. Neg3 {+0.94/18 0.14s}
Nf4 {-1.02/18 0.073s} 50. h5 {+0.82/16 0.084s} h6 {-0.93/19 0.091s}
51. Nf1 {+1.08/19 0.14s} Kc5 {-1.03/17 0.062s} 52. N1e3 {+1.01/17 0.045s}
Kc6 {-0.93/20 0.071s} 53. Kd2 {+1.17/17 0.050s} Kc5 {-1.03/18 0.066s}
54. g5 {+1.28/18 0.13s} fxg5 {-0.58/16 0.069s} 55. Ng4 {+1.03/17 0.052s}
Nxh5 {-0.69/18 0.073s} 56. Nxe5 {+1.02/16 0.056s} Bg7 {-0.79/17 0.073s}
57. Nxf7 {+1.02/16 0.052s} Bc3+ {-0.66/17 0.070s} 58. Kc2 {+1.02/17 0.11s}
Nf4 {-0.77/18 0.073s} 59. N5xh6 {+1.00/15 0.085s} Ne6 {-0.67/17 0.069s}
60. Nf5 {+0.97/17 0.12s} Ba1 {-0.70/15 0.088s} 61. Kd3 {+1.00/13 0.082s}
Nf4+ {-0.86/16 0.091s} 62. Ke3 {+1.23/14 0.059s} Ne6 {-0.92/18 0.14s}
63. e5 {+1.05/16 0.060s} Bc3 {-0.82/17 0.15s} 64. Ke4 {+1.04/17 0.15s}
Kc6 {-0.92/16 0.077s} 65. Kd3 {+1.02/15 0.072s} Kd5 {-0.92/17 0.074s}
66. Ne7+ {+0.89/16 0.083s} Kc5 {-0.92/1 0s} 67. Ng8 {+0.98/16 0.17s}
Nf4+ {-0.77/16 0.089s} 68. Ke3 {+0.98/16 0.072s} Ne6 {-0.74/18 0.13s}
69. Ne7 {+0.86/18 0.10s} Bb2 {-0.60/15 0.096s} 70. Ke4 {+1.01/15 0.067s}
Nd4 {-0.68/15 0.077s} 71. Nd5 {+0.96/15 0.065s} Ne6 {-0.97/13 0.11s}
72. f4 {+2.51/17 0.11s} gxf4 {-1.69/16 0.13s} 73. Nxf4 {+2.62/16 0.047s}
Nxf4 {-1.62/18 0.084s} 74. Kxf4 {+2.64/18 0.051s} Bc3 {-1.82/19 0.15s}
75. Kf5 {+2.55/17 0.068s} Be1 {-1.94/16 0.076s} 76. e6 {+3.42/18 0.078s}
Bh4 {-2.28/16 0.089s} 77. Ne5 {+3.76/18 0.11s} Be7 {-2.46/16 0.074s}
78. Kg6 {+4.65/17 0.090s} Kd5 {-2.86/16 0.15s} 79. Kf7 {+3.27/17 0.061s}
Bc5 {-2.91/18 0.079s} 80. Nc4 {+4.81/17 0.083s} Kd4 {-2.70/17 0.078s}
81. Na5 {+5.84/18 0.071s} Kd5 {-3.44/20 0.10s} 82. Nb7 {+6.60/21 0.12s}
Bf8 {-3.54/23 0.13s} 83. Kxf8 {+6.66/21 0.096s}
Kxe6 {-3.54/23 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:15:57.320 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:45.881 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. e3 {+0.32/12 0.036s} O-O {-0.29/16 0.23s}
6. cxd5 {+0.10/12 0.054s} exd5 {+0.12/15 0.099s} 7. Bd3 {+0.14/13 0.12s}
Bg4 {-0.01/15 0.059s} 8. O-O {+0.41/13 0.12s} Nc6 {+0.21/15 0.20s}
9. a3 {+0.55/12 0.039s} Re8 {+0.12/14 0.096s} 10. h3 {+0.67/12 0.12s}
Bh5 {+0.21/14 0.077s} 11. Bc2 {+0.33/13 0.12s} a6 {+0.79/14 0.23s}
12. Bf5 {+0.31/13 0.12s} Bd6 {+1.02/15 0.18s} 13. Bd2 {+0.16/12 0.039s}
h6 {+0.90/15 0.096s} 14. g4 {+0.27/13 0.12s} Ne7 {+1.68/14 0.083s}
15. Bc2 {-0.29/13 0.12s} Bg6 {+1.58/15 0.085s} 16. Rc1 {-0.53/13 0.12s}
Bxc2 {+1.45/14 0.18s} 17. Qxc2 {-0.67/11 0.039s} Ng6 {+2.05/14 0.22s}
18. Kg2 {-0.74/11 0.12s} c6 {+2.49/14 0.096s} 19. Qf5 {-0.88/11 0.12s}
Ne4 {+3.40/12 0.041s} 20. Qh5 {-1.56/12 0.12s} Re6 {+2.95/15 0.23s}
21. Rcd1 {-0.73/10 0.039s} Bc7 {+3.41/15 0.20s} 22. Na4 {-0.75/12 0.12s}
b6 {+3.83/15 0.20s} 23. Nc3 {-0.89/14 0.12s} Qe7 {+3.77/14 0.15s}
24. Kg1 {-0.94/13 0.12s} Rf6 {+5.08/14 0.066s} 25. Nh4 {-1.09/13 0.057s}
Qd6 {+8.18/14 0.052s} 26. f4 {-7.04/14 0.12s} Ng3 {+8.43/15 0.057s}
27. Qe5 {-7.95/14 0.12s} Qd8 {+9.04/15 0.060s} 28. Nxg6 {-8.05/14 0.041s}
Rxg6 {+9.02/16 0.098s} 29. f5 {-8.38/15 0.12s} Bxe5 {+8.71/16 0.068s}
30. fxg6 {-8.53/16 0.12s} Nxf1 {+9.69/17 0.13s} 31. gxf7+ {-8.61/15 0.12s}
Kxf7 {+9.11/16 0.073s} 32. Rxf1+ {-8.60/14 0.039s} Bf6 {+9.36/17 0.085s}
33. Ne2 {-8.70/14 0.12s} Kg8 {+9.68/17 0.17s} 34. Ng3 {-8.83/13 0.12s}
Qd6 {+9.65/16 0.093s} 35. Nf5 {-8.72/12 0.12s} Qe6 {+9.82/15 0.10s}
36. Kh2 {-8.98/11 0.045s} Re8 {+10.29/15 0.16s} 37. a4 {-9.12/11 0.12s}
Bg5 {+10.22/15 0.14s} 38. Rf2 {-9.08/12 0.12s} Qg6 {+9.73/14 0.15s}
39. b3 {-8.80/9 0.038s} a5 {+10.29/15 0.13s} 40. h4 {-9.33/11 0.13s}
Bd8 {+10.22/13 0.11s} 41. Rg2 {-11.13/13 0.13s} Rf8 {+10.25/13 0.033s}
42. h5 {-9.94/13 0.12s} Qe8 {+9.80/15 0.14s} 43. Be1 {-9.93/12 0.039s}
Bg5 {+10.30/14 0.031s} 44. Bd2 {-10.02/13 0.13s} Rf7 {+10.53/15 0.15s}
45. Kh3 {-10.77/13 0.12s} Be7 {+11.23/14 0.13s} 46. Rf2 {-9.79/14 0.12s}
Qd7 {+9.97/14 0.11s} 47. Kh2 {-9.06/12 0.055s} Qe6 {+10.30/12 0.050s}
48. Rf4 {-10.15/13 0.12s} Bg5 {+11.08/14 0.045s} 49. Rf1 {-10.63/14 0.12s}
Kh7 {+11.63/13 0.051s} 50. Kg3 {-9.06/11 0.039s} c5 {+10.85/14 0.18s}
51. Kh3 {-9.96/11 0.12s} Bd8 {+11.01/15 0.14s} 52. Rf4 {-9.85/11 0.12s}
Bc7 {+11.27/14 0.087s} 53. dxc5 {-12.97/12 0.12s} Bxf4 {+11.98/15 0.096s}
54. cxb6 {-13.81/11 0.045s} Bd6 {+13.33/14 0.050s} 55. b7 {-16.93/11 0.12s}
Qe4 {+20.27/19 0.12s} 56. Ng3 {-M6/32 0.12s} Rf2 {+M5/40 0.13s}
57. Bxa5 {-M4/45 0.038s} Qg2+ {+M3/105 0.13s} 58. Kh4 {-M2/128 0.017s}
Bxg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:16:03.994 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:50.318 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Classical variation (5.Bf4)"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bf4 {+0.45/16 0.24s} O-O {-0.16/10 0.036s}
6. e3 {+0.59/14 0.053s} Nc6 {-0.31/11 0.038s} 7. a3 {+1.24/16 0.38s}
Bd6 {-0.58/12 0.12s} 8. Bg3 {+1.36/15 0.21s} Ne7 {-0.67/12 0.12s}
9. c5 {+1.93/15 0.079s} Bxg3 {-0.60/12 0.039s} 10. hxg3 {+1.81/16 0.073s}
b6 {-0.40/14 0.12s} 11. b4 {+1.76/16 0.061s} bxc5 {-0.48/12 0.12s}
12. bxc5 {+1.76/16 0.11s} Rb8 {-0.73/13 0.12s} 13. Bd3 {+1.90/16 0.091s}
c6 {-0.74/12 0.039s} 14. O-O {+2.39/15 0.13s} Bb7 {-0.84/12 0.13s}
15. Qa4 {+3.22/15 0.18s} a5 {-1.02/13 0.12s} 16. Ne5 {+3.39/17 0.30s}
Qc7 {-1.19/15 0.12s} 17. Rab1 {+3.45/16 0.18s} h5 {-1.04/13 0.039s}
18. Rb6 {+3.79/16 0.15s} Ng4 {-1.46/15 0.12s} 19. Nxg4 {+3.76/16 0.037s}
hxg4 {-1.55/16 0.12s} 20. Rfb1 {+3.86/16 0.048s} Nc8 {-2.05/14 0.12s}
21. R6b2 {+4.20/14 0.040s} Ne7 {-1.94/14 0.064s} 22. Qc2 {+4.05/15 0.10s}
Ba8 {-1.84/13 0.12s} 23. Rb6 {+3.99/14 0.092s} f5 {-1.58/14 0.12s}
24. Qb3 {+4.42/15 0.20s} Rbd8 {-1.94/14 0.039s} 25. Qa4 {+4.21/15 0.17s}
Nc8 {-1.64/15 0.12s} 26. Ra6 {+4.12/17 0.12s} Bb7 {-2.04/16 0.12s}
27. Rxa5 {+3.93/16 0.050s} Rd7 {-2.04/15 0.12s} 28. Ba6 {+3.75/16 0.15s}
Bxa6 {-2.26/13 0.039s} 29. Rxa6 {+3.94/15 0.044s} Ne7 {-2.35/15 0.12s}
30. Rbb6 {+3.74/16 0.10s} e5 {-1.95/13 0.12s} 31. Qd1 {+3.76/16 0.065s}
exd4 {-1.81/15 0.12s} 32. Qxd4 {+4.08/14 0.050s} Qc8 {-1.93/12 0.039s}
33. Ne2 {+3.75/16 0.20s} Kh7 {-1.75/14 0.12s} 34. Nf4 {+3.86/15 0.15s}
Rc7 {-2.10/14 0.12s} 35. a4 {+3.36/15 0.12s} Ng8 {-1.79/14 0.12s}
36. Nd3 {+3.60/15 0.11s} Ne7 {-1.39/12 0.039s} 37. a5 {+3.14/16 0.11s}
Ng6 {-1.43/19 0.12s} 38. Qa4 {+2.94/16 0.10s} Rf6 {-1.43/18 0.12s}
39. Qc2 {+3.26/13 0.061s} Re7 {-1.43/16 0.12s} 40. Qb1 {+2.64/15 0.086s}
Rc7 {-1.33/14 0.039s} 41. Qb2 {+2.59/15 0.061s} Nh8 {-1.43/18 0.12s}
42. Nf4 {+3.57/16 0.094s} Rh6 {-1.12/16 0.12s} 43. Qb1 {+2.14/16 0.15s}
Nf7 {-0.97/16 0.12s} 44. Ne2 {+2.12/15 0.035s} Ng5 {-1.07/15 0.038s}
45. Rb8 {+6.39/14 0.045s} Qd7 {-3.39/14 0.12s} 46. Raa8 {+7.27/13 0.056s}
Nf7 {-3.73/15 0.12s} 47. a6 {+7.27/15 0.052s} Rf6 {-4.17/13 0.12s}
48. Qb6 {+7.38/15 0.15s} d4 {-4.48/11 0.038s} 49. Nxd4 {+7.62/15 0.039s}
Ne5 {-6.73/13 0.12s} 50. Rb7 {+9.38/16 0.19s} Rf7 {-10.96/13 0.12s}
51. Raa7 {+10.17/15 0.055s} Rxb7 {-11.56/14 0.12s} 52. axb7 {+10.16/15 0.042s}
Nc4 {-12.11/14 0.076s} 53. b8=Q {+10.46/16 0.053s} Nxb6 {-16.36/16 0.12s}
54. Rxd7 {+10.66/16 0.049s} Nxd7 {-13.39/14 0.063s} 55. Qe8 {+10.67/15 0.071s}
Ne5 {-13.82/15 0.12s} 56. Qxe5 {+11.35/15 0.070s} Rf6 {-15.29/13 0.12s}
57. Nxf5 {+12.81/15 0.044s} Kg6 {-16.53/14 0.072s} 58. Nd6 {+13.22/16 0.095s}
Kh7 {-16.47/14 0.12s} 59. Qe4+ {+13.84/16 0.073s} Kh6 {-16.84/15 0.050s}
60. Qxg4 {+15.09/15 0.063s} Kh7 {-20.22/17 0.12s} 61. Ne4 {+16.44/16 0.062s}
Rf8 {-23.22/14 0.12s} 62. Qh3+ {+16.39/16 0.093s} Kg6 {-36.66/15 0.12s}
63. Kh2 {+17.26/16 0.062s} Rf7 {-18.93/12 0.059s} 64. g4 {+M13/21 0.099s}
Rf5 {-M12/18 0.12s} 65. gxf5+ {+M11/22 0.13s} Kf7 {-M10/19 0.12s}
66. Qh7 {+M9/24 0.22s} Ke8 {-M8/18 0.039s} 67. Qxg7 {+M7/26 0.32s}
Kd8 {-M6/36 0.12s} 68. f6 {+M5/33 0.24s} Kc8 {-M4/128 0.029s}
69. Nd6+ {+M3/48 0.17s} Kd8 {-M2/128 0.014s}
70. Qe7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B28"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:16:02.853 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:51.584 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. d4 {+1.38/15 0.24s} cxd4 {-1.38/12 0.073s}
6. Bc4 {+1.13/16 0.21s} Nb6 {-1.19/14 0.058s} 7. Bb3 {+0.91/15 0.071s}
Nc6 {-1.36/14 0.10s} 8. O-O {+1.37/15 0.074s} e6 {-1.10/14 0.079s}
9. cxd4 {+1.07/16 0.14s} d6 {-1.14/13 0.081s} 10. Qe2 {+1.23/18 0.26s}
Be7 {-1.46/13 0.063s} 11. Nc3 {+1.18/15 0.11s} O-O {-1.47/14 0.16s}
12. a3 {+1.56/15 0.23s} Qc7 {-1.34/12 0.086s} 13. Bc2 {+1.32/16 0.18s}
Rd8 {-1.29/14 0.16s} 14. Qe4 {+1.43/14 0.066s} g6 {-1.40/15 0.059s}
15. Re1 {+1.73/13 0.083s} dxe5 {-1.33/13 0.093s} 16. dxe5 {+1.71/15 0.10s}
Nd5 {-1.33/13 0.058s} 17. Bd2 {+1.41/15 0.27s} Nxc3 {-0.99/13 0.12s}
18. Bxc3 {+1.33/14 0.044s} b5 {-1.19/13 0.057s} 19. Qf4 {+1.60/13 0.058s}
Bb7 {-0.92/13 0.077s} 20. Rac1 {+1.66/14 0.071s} Qb6 {-1.43/12 0.098s}
21. Be4 {+1.87/13 0.074s} Rac8 {-1.10/13 0.082s} 22. h4 {+1.72/15 0.15s}
b4 {-0.96/14 0.066s} 23. Bd2 {+1.68/14 0.091s} Bc5 {-0.71/13 0.053s}
24. Be3 {+1.83/14 0.059s} Bxe3 {-1.07/14 0.12s} 25. Rxe3 {+1.79/14 0.067s}
bxa3 {-1.58/13 0.095s} 26. bxa3 {+0.75/16 0.13s} Nd4 {-1.20/14 0.053s}
27. Rxc8 {+1.99/15 0.076s} Bxc8 {-1.16/14 0.075s} 28. h5 {+2.02/15 0.11s}
Rd7 {-1.73/13 0.20s} 29. Ng5 {+2.80/14 0.082s} Bb7 {-2.10/12 0.14s}
30. Bxb7 {+3.57/17 0.27s} Rxb7 {-2.19/13 0.11s} 31. Ne4 {+3.74/15 0.19s}
Qd8 {-2.56/13 0.15s} 32. Nf6+ {+4.99/14 0.051s} Kf8 {-4.14/14 0.090s}
33. Qe4 {+5.43/15 0.040s} Qb6 {-5.31/15 0.14s} 34. Rd3 {+5.70/15 0.058s}
Nf5 {-3.77/16 0.18s} 35. Nd7+ {+6.19/18 0.23s} Rxd7 {-3.71/14 0.047s}
36. Rxd7 {+6.56/15 0.035s} Qb2 {-5.46/16 0.23s} 37. Qb4+ {+6.59/18 0.10s}
Qxb4 {-4.26/17 0.044s} 38. axb4 {+7.14/19 0.12s} Ne7 {-4.59/16 0.083s}
39. h6 {+7.41/18 0.064s} Nc6 {-5.13/16 0.071s} 40. Rd6 {+7.98/18 0.063s}
Nxb4 {-6.49/16 0.098s} 41. Rd8+ {+7.63/20 0.078s} Ke7 {-6.49/1 0s}
42. Rh8 {+7.56/19 0.057s} Nc6 {-7.28/17 0.24s} 43. Rxh7 {+7.52/19 0.087s}
Nxe5 {-7.47/15 0.083s} 44. Rh8 {+7.19/19 0.063s} f5 {-8.40/17 0.10s}
45. h7 {+8.68/18 0.052s} Nf7 {-8.38/17 0.054s} 46. Ra8 {+8.96/19 0.052s}
Kf6 {-8.70/17 0.046s} 47. Rf8 {+9.42/19 0.046s} Kg7 {-10.22/16 0.062s}
48. Rxf7+ {+10.15/18 0.12s} Kh8 {-10.38/17 0.062s} 49. Kf1 {+10.79/17 0.060s}
a5 {-9.86/13 0.054s} 50. Ke2 {+10.92/17 0.073s} a4 {-9.87/16 0.060s}
51. Kd3 {+11.42/18 0.13s} a3 {-10.08/15 0.10s} 52. Kd4 {+13.61/18 0.093s}
a2 {-10.93/14 0.058s} 53. Ra7 {+13.62/17 0.062s} g5 {-13.08/15 0.11s}
54. Ke5 {+14.88/18 0.072s} a1=Q+ {-13.54/17 0.14s} 55. Rxa1 {+16.85/19 0.051s}
Kxh7 {-16.28/17 0.090s} 56. Kxe6 {+23.96/21 0.12s} Kg6 {-13.72/18 0.19s}
57. Ra8 {+M29/20 0.051s} Kg7 {-M14/20 0.10s} 58. Kxf5 {+M27/20 0.086s}
Kf7 {-22.03/18 0.069s} 59. Ra7+ {+M23/20 0.075s} Ke8 {-20.02/18 0.042s}
60. Kxg5 {+M15/25 0.28s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B28"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:16:01.057 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:53.318 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "O'Kelly variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} a6 {book} 3. c3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bc4 {+1.62/14 0.085s} e6 {-0.75/16 0.19s}
6. d4 {+1.10/14 0.17s} d6 {-0.86/15 0.063s} 7. O-O {+0.72/12 0.067s}
dxe5 {-0.44/15 0.11s} 8. Nxe5 {+0.75/13 0.094s} cxd4 {-0.74/15 0.21s}
9. Qf3 {+0.85/13 0.14s} Qf6 {-0.84/15 0.072s} 10. Bxd5 {+1.04/14 0.10s}
exd5 {-1.11/16 0.13s} 11. Qxd5 {+1.13/15 0.059s} Be7 {-1.19/15 0.088s}
12. Qxd4 {+0.66/14 0.11s} O-O {-1.03/15 0.067s} 13. Nd2 {+0.87/13 0.11s}
Rd8 {-0.79/15 0.21s} 14. Qe4 {+1.45/12 0.046s} Be6 {-1.25/17 0.37s}
15. Ndf3 {+0.87/13 0.068s} Bd5 {-1.43/16 0.13s} 16. Qc2 {+0.99/13 0.080s}
h6 {-0.89/13 0.054s} 17. h3 {+0.81/14 0.10s} Nc6 {-0.46/15 0.14s}
18. Nxc6 {+0.65/14 0.057s} bxc6 {-0.35/13 0.081s} 19. Nh2 {+0.95/15 0.16s}
Re8 {-0.34/15 0.14s} 20. Re1 {+0.82/12 0.061s} Bd6 {-0.45/16 0.28s}
21. Be3 {+0.78/12 0.048s} Re6 {+0.01/14 0.18s} 22. Rad1 {+0.29/13 0.16s}
Qg6 {+0.48/15 0.054s} 23. Qxg6 {-0.33/12 0.041s} Rxg6 {+0.62/15 0.061s}
24. g3 {-0.31/14 0.046s} Bxa2 {+0.63/15 0.074s} 25. Nf1 {-0.31/15 0.13s}
a5 {+0.87/14 0.056s} 26. Rd3 {-0.42/13 0.061s} Re6 {+0.61/15 0.18s}
27. Red1 {-0.72/14 0.14s} Be7 {+0.88/15 0.067s} 28. Rd7 {-0.67/13 0.061s}
a4 {+0.83/17 0.14s} 29. Ra1 {-0.47/13 0.060s} Bd5 {+0.71/16 0.068s}
30. Nd2 {-0.70/16 0.16s} Bf6 {+0.79/15 0.094s} 31. c4 {-0.59/15 0.053s}
Be4 {+1.69/14 0.065s} 32. Nxe4 {-0.33/15 0.051s} Rxe4 {+0.51/15 0.080s}
33. Ra2 {-0.40/16 0.058s} h5 {+0.22/17 0.20s} 34. Rc7 {-0.37/15 0.076s}
Rxc4 {+0.05/19 0.18s} 35. b3 {+0.02/21 0.096s} Be5 {+0.05/22 0.12s}
36. Re7 {-0.06/22 0.10s} Bf6 {+0.04/24 0.057s} 37. Rc7 {+0.03/27 0.15s}
Be5 {0.00/27 0.15s} 38. Re7 {-0.05/29 0.15s} Bf6 {-0.03/27 0.12s}
39. Rc7 {-0.04/26 0.25s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:16:10.122 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:53.693 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.16/14 0.12s} c6 {-0.25/12 0.075s}
6. d5 {+0.24/12 0.12s} g6 {-0.15/11 0.092s} 7. g3 {+0.42/13 0.12s}
Na6 {-0.23/11 0.064s} 8. h4 {+0.41/11 0.12s} Nf6 {-0.10/12 0.15s}
9. Nh3 {+0.75/12 0.11s} Bg7 {-0.04/12 0.063s} 10. Bg5 {+0.23/11 0.12s}
h6 {+0.32/12 0.073s} 11. Bd2 {+0.16/11 0.12s} O-O {+0.63/12 0.11s}
12. Nf4 {+0.36/12 0.12s} Qe8 {+0.70/12 0.11s} 13. h5 {+0.33/11 0.12s}
g5 {+1.18/13 0.090s} 14. Ng6 {+0.14/13 0.12s} Rf7 {+1.06/13 0.073s}
15. a3 {-0.04/11 0.12s} Ng4 {+1.79/13 0.17s} 16. e3 {-0.59/11 0.11s}
Nc5 {+1.64/13 0.069s} 17. Qc2 {-0.53/12 0.12s} a5 {+1.54/14 0.071s}
18. Be2 {-0.34/11 0.11s} a4 {+1.41/14 0.19s} 19. O-O {-0.48/12 0.11s}
Ne5 {+1.30/11 0.080s} 20. Kg2 {-0.65/10 0.11s} Ned3 {+1.71/10 0.067s}
21. Rab1 {-0.54/10 0.11s} Bd7 {+1.38/9 0.068s} 22. f4 {-0.41/10 0.10s}
exf3+ {+1.63/11 0.078s} 23. Rxf3 {-0.78/11 0.10s} Ne5 {+1.24/11 0.11s}
24. Rf2 {-0.72/11 0.11s} g4 {+1.31/11 0.10s} 25. Rbf1 {-0.49/11 0.11s}
Nxg6 {+1.13/12 0.11s} 26. hxg6 {-0.97/13 0.11s} Rf8 {+1.17/12 0.16s}
27. Rf4 {-1.20/11 0.10s} Nb3 {+1.14/12 0.10s} 28. dxc6 {-1.43/10 0.11s}
bxc6 {+1.17/12 0.11s} 29. c5 {-0.62/12 0.11s} Nxc5 {+1.13/10 0.068s}
30. Bc4+ {-0.06/12 0.11s} Be6 {+1.41/12 0.063s} 31. Bxe6+ {-0.81/14 0.11s}
Qxe6 {+2.26/13 0.13s} 32. Rxf5 {-0.91/14 0.10s} Rxf5 {+2.10/14 0.082s}
33. Rxf5 {-0.73/14 0.10s} Qb3 {+1.56/14 0.10s} 34. Qxb3+ {-1.30/13 0.10s}
axb3 {+1.90/14 0.11s} 35. Rf7 {-1.39/13 0.10s} Rf8 {+1.76/13 0.069s}
36. Rc7 {-1.64/13 0.10s} Nd3 {+2.65/14 0.10s} 37. Nd1 {-1.98/13 0.097s}
Bxb2 {+2.66/14 0.094s} 38. e4 {-2.26/12 0.10s} Be5 {+3.96/13 0.076s}
39. Bxh6 {-2.28/15 0.10s} Rb8 {+3.34/15 0.12s} 40. Rxc6 {-2.58/13 0.10s}
b2 {+3.56/14 0.098s} 41. Nxb2 {-2.72/15 0.10s} Rxb2+ {+3.49/14 0.093s}
42. Kf1 {-3.08/14 0.10s} Rb8 {+3.81/15 0.15s} 43. Rc2 {-2.96/14 0.10s}
Nc5 {+3.92/14 0.075s} 44. Rc4 {-3.18/15 0.10s} Rb1+ {+3.98/14 0.067s}
45. Kg2 {-3.33/15 0.10s} Rb3 {+3.89/16 0.079s} 46. Bf4 {-2.77/14 0.10s}
Ne6 {+3.80/17 0.074s} 47. Bxe5 {-2.84/14 0.10s} dxe5 {+3.81/16 0.088s}
48. a4 {-3.39/13 0.11s} Rb2+ {+4.44/14 0.080s} 49. Kg1 {-3.70/14 0.094s}
Kg7 {+4.70/15 0.073s} 50. a5 {-4.13/13 0.099s} Ra2 {+5.20/14 0.082s}
51. Rc6 {-4.56/14 0.10s} Nd4 {+5.08/16 0.076s} 52. Rc5 {-4.79/14 0.10s}
Kxg6 {+5.05/15 0.10s} 53. Kf1 {-4.81/15 0.10s} Kf6 {+4.90/13 0.071s}
54. Ke1 {-4.52/15 0.10s} Ke6 {+5.19/14 0.12s} 55. Rc7 {-4.45/12 0.10s}
Nf3+ {+5.38/14 0.079s} 56. Kd1 {-4.81/13 0.10s} Rxa5 {+5.32/16 0.21s}
57. Rc6+ {-5.52/13 0.10s} Ke7 {+5.42/14 0.15s} 58. Rc7+ {-5.52/14 0.10s}
Kd6 {+5.57/15 0.073s} 59. Rg7 {-5.87/12 0.097s} Nh2 {+5.64/14 0.079s}
60. Rg8 {-6.04/15 0.10s} Ra2 {+5.78/15 0.13s} 61. Rd8+ {-6.26/12 0.10s}
Ke6 {+5.84/14 0.074s} 62. Re8+ {-6.05/11 0.10s} Kf6 {+5.74/16 0.13s}
63. Rb8 {-6.28/14 0.10s} Rg2 {+6.04/15 0.085s} 64. Ke1 {-6.43/16 0.10s}
Nf3+ {+6.01/16 0.083s} 65. Kf1 {-6.85/15 0.10s} Rxg3 {+6.12/18 0.14s}
66. Rf8+ {-6.87/15 0.10s} Kg7 {+6.35/16 0.11s} 67. Kf2 {-7.11/15 0.10s}
Rh3 {+6.56/14 0.078s} 68. Rf5 {-7.17/15 0.10s} Kh6 {+6.74/15 0.068s}
69. Rf8 {-7.03/15 0.10s} Nh4 {+6.93/16 0.10s} 70. Ke2 {-7.13/13 0.10s}
Rh2+ {+7.43/13 0.091s} 71. Ke3 {-7.23/12 0.095s} Ng2+ {+7.77/15 0.14s}
72. Kf2 {-8.24/13 0.096s} Nf4+ {+8.35/15 0.12s} 73. Kg1 {-8.50/15 0.10s}
Re2 {+8.42/16 0.082s} 74. Kf1 {-8.60/14 0.10s} Rxe4 {+8.67/16 0.072s}
75. Kf2 {-8.80/14 0.10s} Re2+ {+9.01/15 0.080s} 76. Kf1 {-9.70/12 0.10s}
Re3 {+9.59/17 0.088s} 77. Rh8+ {-11.20/12 0.10s} Kg7 {+9.71/17 0.090s}
78. Rh2 {-12.05/14 0.099s} g3 {+12.65/16 0.11s} 79. Rb2 {-13.97/14 0.10s}
Kf6 {+14.63/17 0.094s} 80. Rd2 {-14.77/14 0.10s} Kg5 {+14.36/17 0.11s}
81. Rc2 {-21.07/15 0.093s} Rb3 {+15.03/17 0.096s} 82. Ke1 {-32.01/15 0.10s}
Rb1+ {+20.36/18 0.15s} 83. Kd2 {-M16/20 0.10s} g2 {+M15/22 0.072s}
84. Rc1 {-M16/20 0.10s} Rxc1 {+M11/22 0.089s}
85. Kxc1 {-M12/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:16:04.885 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:53.944 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "117"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.11s} g6 {-0.06/12 0.10s}
6. b4 {+0.06/12 0.18s} Bg7 {+0.27/13 0.12s} 7. Nb3 {+0.19/12 0.083s}
Nf6 {+0.36/12 0.12s} 8. e3 {+0.20/12 0.073s} O-O {+0.29/13 0.12s}
9. Be2 {+0.18/11 0.069s} a5 {+0.22/14 0.12s} 10. Nxa5 {+0.58/12 0.067s}
c5 {+0.20/13 0.11s} 11. a3 {+0.78/13 0.10s} Nc6 {-0.15/12 0.12s}
12. Nxc6 {+0.85/13 0.064s} bxc6 {-0.07/15 0.12s} 13. b5 {+0.93/12 0.10s}
cxd4 {-0.30/11 0.12s} 14. exd4 {+1.09/12 0.077s} Qa5 {-0.52/11 0.12s}
15. Bd2 {+1.26/12 0.066s} Qc7 {-0.52/12 0.12s} 16. O-O {+1.43/12 0.12s}
Rb8 {-0.92/12 0.11s} 17. Bf4 {+2.67/13 0.11s} Ne8 {-1.69/12 0.10s}
18. Qd2 {+2.48/13 0.17s} Bd7 {-1.76/10 0.12s} 19. a4 {+3.33/11 0.085s}
Rc8 {-2.13/10 0.12s} 20. a5 {+4.45/13 0.090s} cxb5 {-2.85/11 0.11s}
21. Nxb5 {+4.61/14 0.078s} Qd8 {-3.39/12 0.10s} 22. Nxd6 {+4.40/15 0.083s}
Nxd6 {-3.69/13 0.10s} 23. Bxd6 {+5.07/15 0.19s} Rf7 {-3.75/14 0.11s}
24. c5 {+4.08/14 0.074s} Qf6 {-4.13/14 0.098s} 25. Bc4 {+4.87/14 0.085s}
Be6 {-4.44/12 0.098s} 26. Bxe6 {+4.97/15 0.086s} Qxe6 {-3.52/12 0.10s}
27. Rfb1 {+4.68/14 0.096s} Qc4 {-3.65/12 0.10s} 28. a6 {+4.62/14 0.070s}
Bxd4 {-4.09/14 0.10s} 29. Rb4 {+5.45/15 0.083s} Bc3 {-4.57/14 0.11s}
30. Rxc4 {+5.15/14 0.082s} Bxd2 {-4.67/15 0.11s} 31. c6 {+5.12/14 0.13s}
Ra7 {-4.50/14 0.11s} 32. c7 {+5.61/14 0.093s} Kf7 {-5.06/13 0.11s}
33. Rc6 {+5.58/13 0.076s} e3 {-5.08/13 0.099s} 34. fxe3 {+5.65/14 0.12s}
Bxe3+ {-5.66/13 0.11s} 35. Kf1 {+5.80/14 0.067s} Raa8 {-5.84/14 0.11s}
36. Be5 {+5.76/15 0.20s} Re8 {-5.76/13 0.11s} 37. Ra5 {+5.97/13 0.10s}
Rac8 {-5.96/12 0.11s} 38. Rd5 {+6.05/13 0.075s} Kf8 {-6.17/13 0.11s}
39. h4 {+6.85/14 0.14s} Ra8 {-6.24/12 0.096s} 40. Rd7 {+7.40/14 0.062s}
Rxe5 {-7.69/14 0.10s} 41. c8=Q+ {+7.48/18 0.067s} Rxc8 {-9.78/18 0.096s}
42. Rxc8+ {+9.52/21 0.088s} Re8 43. Rxe8+ {+8.53/21 0.19s} Kxe8
44. a7 {+8.73/16 0.18s} Bxa7 {-8.74/16 0.11s} 45. Rxa7 {+8.90/18 0.15s}
h6 {-9.22/16 0.11s} 46. Rg7 {+9.06/19 0.086s} g5 {-9.87/16 0.11s}
47. h5 {+9.26/18 0.064s} g4 {-9.86/14 0.11s} 48. Kf2 {+9.37/17 0.077s}
Kf8 {-11.79/16 0.11s} 49. Rg6 {+9.69/17 0.070s} Kf7 {-12.51/17 0.11s}
50. Kg3 {+16.34/16 0.082s} Kf8 {-18.91/16 0.11s} 51. Kf4 {+19.05/17 0.083s}
Ke7 {-M16/19 0.11s} 52. Rxh6 {+M23/16 0.11s} Kd8 {-M14/18 0.10s}
53. Rg6 {+M13/19 0.072s} Kd7 {-M12/19 0.11s} 54. h6 {+M11/18 0.063s}
Ke7 {-M10/21 0.11s} 55. h7 {+M9/21 0.089s} Kf7 {-M8/25 0.11s}
56. Kxf5 {+M7/23 0.088s} g3 {-M6/44 0.10s} 57. h8=Q {+M5/31 0.065s} Ke7
58. Qh7+ {+M3/36 0.070s} Kf8 {-M2/128 0.017s}
59. Rg8# {+M1/41 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:16:05.338 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:54.053 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Qc2 {book} bxc4 {book} 5. e4 {+0.27/12 0.045s} g6 {-0.96/14 0.13s}
6. Bxc4 {+0.86/12 0.038s} Bg7 {-0.54/14 0.092s} 7. Nf3 {+0.94/14 0.12s}
O-O {-0.75/14 0.097s} 8. O-O {+1.05/14 0.12s} d6 {-0.72/14 0.080s}
9. Nc3 {+1.10/13 0.039s} Ba6 {-0.41/13 0.059s} 10. Bxa6 {+0.71/13 0.12s}
Nxa6 {-0.51/12 0.043s} 11. Qe2 {+0.65/13 0.12s} Qc8 {-0.76/13 0.16s}
12. Bg5 {+0.73/12 0.12s} Nc7 {-0.33/12 0.082s} 13. Rad1 {+0.86/12 0.068s}
h6 {-0.29/13 0.13s} 14. Bxf6 {+0.65/13 0.12s} Bxf6 {-0.36/12 0.066s}
15. Qd2 {+0.65/12 0.12s} Bg7 {-0.10/12 0.055s} 16. Rfe1 {+0.61/10 0.039s}
Rb8 {+0.01/12 0.075s} 17. e5 {+0.37/12 0.12s} Qf5 {-0.12/12 0.069s}
18. Qe2 {+0.19/11 0.12s} a6 {+0.33/13 0.064s} 19. Rd2 {+0.08/12 0.12s}
Rb4 {+0.55/13 0.079s} 20. exd6 {+0.79/12 0.042s} exd6 {+0.04/13 0.11s}
21. Qe7 {+0.28/14 0.12s} Rxb2 {+0.37/16 0.097s} 22. Rxb2 {+0.11/16 0.12s}
Bxc3 {+0.16/14 0.050s} 23. Qxc7 {+0.11/13 0.046s} Bxb2 {+0.66/13 0.043s}
24. Qxd6 {-0.02/16 0.12s} c4 {+0.83/15 0.13s} 25. Qc5 {0.00/16 0.12s}
Rc8 {+1.93/14 0.058s} 26. Qb6 {-0.31/14 0.12s} Bg7 {+2.06/14 0.060s}
27. d6 {-0.84/12 0.076s} c3 {+2.33/13 0.049s} 28. Rc1 {-0.80/13 0.12s}
Qd5 {+2.41/14 0.060s} 29. Qxa6 {-1.38/10 0.041s} Rd8 {+2.66/14 0.072s}
30. h3 {-1.35/12 0.12s} Rxd6 {+2.77/14 0.092s} 31. Qe2 {-1.76/14 0.12s}
Rb6 {+3.62/12 0.051s} 32. Rd1 {-1.62/12 0.12s} Qc6 {+4.02/13 0.066s}
33. Ne1 {-1.75/10 0.039s} Kh7 {+3.59/13 0.070s} 34. a3 {-2.48/12 0.12s}
Qa4 {+3.49/15 0.15s} 35. Qg4 {-2.23/13 0.12s} Qxa3 {+3.86/14 0.063s}
36. Qe4 {-2.36/12 0.12s} Qa2 {+3.73/16 0.20s} 37. Nc2 {-2.33/11 0.050s}
Rb2 {+3.81/14 0.062s} 38. Rc1 {-2.63/13 0.12s} h5 {+4.18/14 0.080s}
39. g4 {-2.77/12 0.12s} hxg4 {+4.95/14 0.064s} 40. hxg4 {-2.58/14 0.12s}
Bh6 {+5.12/15 0.075s} 41. f4 {-2.86/11 0.039s} Qa7+ {+5.36/13 0.057s}
42. Qd4 {-3.04/13 0.12s} Qc7 {+5.43/15 0.089s} 43. g5 {-3.10/14 0.12s}
Bg7 {+4.62/14 0.065s} 44. Qf2 {-4.77/13 0.12s} Qd7 {+6.16/13 0.089s}
45. f5 {-4.87/13 0.065s} gxf5 {+6.50/14 0.065s} 46. Re1 {-5.06/14 0.12s}
Kg6 {+6.82/13 0.090s} 47. Qg2 {-5.23/12 0.039s} Qa4 {+7.74/15 0.14s}
48. Re2 {-5.00/13 0.12s} Qg4 {+7.85/14 0.065s} 49. Kh2 {-5.24/12 0.12s}
Be5+ {+11.77/16 0.061s} 50. Kg1 {-8.65/12 0.12s} Bg3 {+11.22/16 0.093s}
51. Qf1 {-7.72/10 0.041s} Bd6+ {+16.85/18 0.21s} 52. Kh1 {-9.99/13 0.13s}
Rb1 {+20.37/17 0.060s} 53. Qxb1 {-14.71/13 0.12s} Qxe2 {+28.65/17 0.074s}
54. Kg1 {-25.90/15 0.12s} Qh2+ {+27.51/17 0.066s} 55. Kf1 {-32.73/15 0.098s}
Qh1+ {+34.60/17 0.078s} 56. Ke2 {-33.92/14 0.12s} Qxb1 {+M23/18 0.072s}
57. Kd3 {-M22/14 0.053s} Be5 {+M13/20 0.19s} 58. Kc4 {-M12/19 0.12s}
Qxc2 {+M11/20 0.12s} 59. Kb5 {-M10/18 0.039s} Qd3+ {+M9/20 0.21s}
60. Kb6 {-M8/20 0.12s} c2 {+M7/22 0.19s} 61. Kb7 {-M6/24 0.12s}
c1=Q {+M5/27 0.17s} 62. Ka7 {-M4/93 0.12s} Qc7+ {+M3/40 0.15s}
63. Ka8 {-M2/128 0.012s} Qa6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:16:15.795 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:57.117 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "197"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Qc2 {book} bxc4 {book} 5. e4 {+0.76/12 0.052s} e6 {-0.52/11 0.036s}
6. Bxc4 {+0.90/13 0.047s} exd5 {-0.07/11 0.037s} 7. exd5 {+0.50/13 0.054s}
Bd6 {-0.54/13 0.12s} 8. Ne2 {+0.43/14 0.12s} O-O {-0.63/11 0.12s}
9. O-O {+0.51/13 0.046s} Ng4 {-0.52/12 0.052s} 10. h3 {+1.44/13 0.070s}
Ne5 {-0.44/15 0.12s} 11. Bb5 {+1.74/14 0.14s} Na6 {-0.09/12 0.12s}
12. Nbc3 {+1.83/13 0.046s} Nb4 {-0.16/13 0.12s} 13. Qd1 {+1.15/12 0.063s}
a6 {+0.16/12 0.039s} 14. Ba4 {+2.00/15 0.17s} Re8 {+0.29/12 0.12s}
15. f4 {+1.69/14 0.14s} Nc4 {-1.36/12 0.12s} 16. Ng3 {+3.11/14 0.12s}
Re3 {-1.51/11 0.12s} 17. Nf5 {+2.78/13 0.12s} Rd3 {-1.73/11 0.039s}
18. Qg4 {+3.22/13 0.053s} g6 {-2.32/14 0.12s} 19. Bb3 {+4.20/14 0.088s}
Qf6 {-2.10/13 0.12s} 20. Nh6+ {+4.96/14 0.22s} Kg7 {-3.03/13 0.12s}
21. f5 {+4.87/12 0.047s} Qd4+ {-2.03/11 0.059s} 22. Qxd4+ {+5.23/13 0.043s}
Rxd4 {-3.13/13 0.12s} 23. fxg6 {+5.68/14 0.076s} Kxg6 {-3.89/13 0.12s}
24. Nxf7 {+6.54/15 0.084s} Bb8 {-3.89/12 0.040s} 25. Bxc4 {+7.19/15 0.083s}
Rxc4 {-4.30/14 0.12s} 26. d6 {+6.64/13 0.057s} Rd4 {-4.65/13 0.12s}
27. Ne5+ {+8.70/16 0.11s} Kg7 {-5.92/13 0.040s} 28. Rf7+ {+8.85/16 0.098s}
Kh8 {-6.01/15 0.12s} 29. Rf8+ {+9.04/14 0.047s} Kg7 {-6.07/16 0.12s}
30. Rxc8 {+9.22/14 0.049s} Rxd6 {-6.44/14 0.12s} 31. Bg5 {+9.93/15 0.17s}
Re6 {-6.49/12 0.039s} 32. Rf1 {+10.76/15 0.099s} Bxe5 {-7.00/14 0.12s}
33. Rxa8 {+10.28/14 0.047s} Bd4+ {-6.85/13 0.12s} 34. Kh2 {+10.86/14 0.072s}
Nd3 {-7.15/14 0.12s} 35. Ra7 {+10.87/14 0.11s} Nxb2 {-6.66/11 0.039s}
36. Nd5 {+10.29/14 0.086s} Rd6 {-7.52/11 0.13s} 37. Ne7 {+10.48/14 0.053s}
Be5+ {-7.60/13 0.12s} 38. Bf4 {+10.35/15 0.090s} Kf6 {-7.03/13 0.12s}
39. Bg3+ {+10.33/14 0.081s} Ke6 {-6.97/13 0.059s} 40. Nf5 {+10.80/15 0.12s}
Bxg3+ {-7.14/12 0.12s} 41. Nxg3 {+10.35/15 0.11s} Nd3 {-6.89/12 0.12s}
42. Ne4 {+11.10/15 0.15s} Rc6 {-7.24/12 0.058s} 43. Ng5+ {+10.54/15 0.054s}
Kd6 {-6.92/14 0.12s} 44. Rf6+ {+10.33/15 0.13s} Ke5 {-7.06/15 0.12s}
45. Rf3 {+10.88/17 0.18s} c4 {-6.93/11 0.039s} 46. Rxd7 {+11.38/15 0.13s}
h6 {-6.98/14 0.13s} 47. Nf7+ {+11.50/14 0.058s} Ke6 {-7.84/14 0.12s}
48. Rd4 {+11.99/15 0.089s} Rc5 {-8.27/14 0.12s} 49. Nd8+ {+12.03/15 0.066s}
Ke5 {-8.23/12 0.042s} 50. Rh4 {+12.69/16 0.10s} Rc8 {-8.47/12 0.12s}
51. Nf7+ {+13.00/15 0.11s} Kd5 {-8.56/14 0.12s} 52. Rxh6 {+12.97/15 0.057s}
Kc5 {-8.61/12 0.055s} 53. Rxa6 {+13.50/15 0.17s} Rc7 {-8.77/12 0.12s}
54. Nd6 {+14.53/13 0.074s} Re7 {-8.93/13 0.12s} 55. Rf5+ {+14.55/14 0.16s}
Re5 {-8.85/14 0.12s} 56. Rf7 {+14.49/14 0.048s} Kd4 {-8.85/13 0.039s}
57. Ra4 {+16.88/16 0.087s} Rc5 {-8.89/15 0.12s} 58. Nxc4 {+19.20/17 0.055s}
Rxc4 {-10.26/16 0.12s} 59. Rd7+ {+19.46/17 0.13s} Kc3 {-10.61/16 0.12s}
60. Ra3+ {+19.81/16 0.097s} Kb4 {-10.53/12 0.039s} 61. Raxd3 {+20.19/15 0.17s}
Re4 {-10.81/12 0.12s} 62. Rc7 {+20.29/15 0.18s} Ka5 {-11.52/18 0.12s}
63. Ra3+ {+20.51/16 0.18s} Kb6 {-10.93/13 0.12s} 64. Rc2 {+20.29/15 0.082s}
Rb4 {-11.22/12 0.050s} 65. Rf3 {+20.88/15 0.14s} Ka5 {-11.44/11 0.12s}
66. Kg3 {+21.14/15 0.23s} Rb5 {-11.06/13 0.12s} 67. Re2 {+21.41/13 0.066s}
Rc5 {-10.62/9 0.041s} 68. Re6 {+21.08/14 0.18s} Kb4 {-10.73/11 0.12s}
69. h4 {+20.99/13 0.21s} Kb5 {-10.83/13 0.12s} 70. Re4 {+20.59/13 0.17s}
Kc6 {-11.00/13 0.12s} 71. a3 {+20.88/13 0.19s} Kd5 {-10.75/11 0.039s}
72. Re2 {+20.67/12 0.036s} Kc6 {-10.70/13 0.12s} 73. Kg4 {+20.78/14 0.11s}
Kd5 {-11.31/11 0.12s} 74. h5 {+21.27/14 0.12s} Rc6 {-11.75/13 0.12s}
75. Kg5 {+21.98/13 0.095s} Rc8 {-12.76/11 0.076s} 76. Rf5+ {+21.95/14 0.17s}
Kd4 {-12.94/12 0.12s} 77. g4 {+22.62/13 0.041s} Rc7 {-12.36/10 0.039s}
78. Ref2 {+22.75/13 0.063s} Rg7+ {-12.38/11 0.12s} 79. Kf4 {+22.87/15 0.054s}
Rh7 {-12.64/13 0.12s} 80. a4 {+24.05/14 0.080s} Kc3 {-12.82/14 0.12s}
81. a5 {+23.91/16 0.094s} Rh6 {-13.03/12 0.040s} 82. Kg5 {+24.05/13 0.062s}
Ra6 {-13.84/13 0.12s} 83. h6 {+24.45/14 0.070s} Ra7 {-17.63/15 0.12s}
84. Kf4 {+24.76/13 0.081s} Rd7 {-14.04/13 0.12s} 85. g5 {+25.48/13 0.054s}
Rh7 {-15.11/12 0.10s} 86. Kg4 {+25.83/15 0.056s} Kb4 {-14.97/11 0.047s}
87. Kh5 {+26.75/15 0.073s} Rd7 {-22.03/12 0.12s} 88. g6 {+27.11/14 0.090s}
Rd3 {-25.26/11 0.12s} 89. Kg5 {+28.53/16 0.071s} Rg3+ {-21.50/10 0.045s}
90. Kf6 {+29.10/15 0.082s} Rh3 {-25.71/15 0.12s} 91. R2f4+ {+39.47/17 0.047s}
Kc3 {-37.89/16 0.12s} 92. Rf3+ {+40.95/17 0.041s} Rxf3 {-M18/17 0.12s}
93. Rxf3+ {+43.73/16 0.049s} Kd2 {-M16/17 0.039s} 94. g7 {+M11/20 0.076s}
Ke2 {-M8/20 0.12s} 95. Rh3 {+M7/26 0.15s} Kf1 {-M8/26 0.12s}
96. Rh2 {+M7/23 0.14s} Kg1 {-M6/72 0.12s} 97. g8=Q+ {+M5/54 0.14s}
Kf1 {-M4/114 0.038s} 98. Qg2+ {+M3/121 0.13s} Ke1 {-M2/128 0.013s}
99. Qg1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:16:11.685 Central Daylight Time"]
[GameStartTime "2023-05-21T04:15:58.336 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} Nf6 {book} 5. e5 {+0.06/15 0.16s} Nd5 {-0.02/12 0.091s}
6. cxd4 {+0.09/15 0.16s} Bb4+ {-0.06/12 0.072s} 7. Nbd2 {+0.57/15 0.11s}
d6 {-0.10/12 0.076s} 8. Bb5 {+0.08/14 0.093s} Ne7 {-0.05/12 0.077s}
9. a3 {+0.14/16 0.24s} Bxd2+ {+0.10/13 0.080s} 10. Bxd2 {-0.02/16 0.12s}
dxe5 {-0.13/14 0.15s} 11. dxe5 {+0.15/17 0.20s} O-O {-0.08/13 0.088s}
12. O-O {+0.30/13 0.049s} Qd5 {+0.03/14 0.14s} 13. Be2 {+0.30/14 0.070s}
Be6 {0.00/13 0.056s} 14. Qc1 {+0.23/15 0.30s} h6 {+0.01/12 0.089s}
15. Re1 {+0.34/16 0.30s} Rfd8 {+0.05/12 0.054s} 16. Bc3 {+0.04/16 0.20s}
Qb3 {0.00/15 0.11s} 17. Bd1 {+0.44/16 0.15s} Qb6 {+0.08/14 0.060s}
18. h3 {+0.35/15 0.071s} Rd7 {+0.07/13 0.047s} 19. Bc2 {+0.26/15 0.083s}
a5 {+0.20/13 0.12s} 20. Qf4 {+0.67/15 0.068s} Rad8 {-0.03/15 0.071s}
21. Rac1 {+0.61/16 0.094s} Qc5 {-0.05/12 0.061s} 22. Bb1 {+0.33/15 0.17s}
Qb5 {-0.04/13 0.12s} 23. Qh4 {+0.53/14 0.13s} Qb6 {-0.14/16 0.17s}
24. Bc2 {+0.92/14 0.091s} Qb5 {-0.04/15 0.17s} 25. Kh2 {+0.55/14 0.12s}
Qc5 {-0.03/13 0.067s} 26. Bd2 {+1.13/13 0.063s} Qd5 {-1.18/13 0.11s}
27. Be4 {+1.79/14 0.083s} Qb5 {-0.67/14 0.14s} 28. Bxh6 {+2.06/14 0.042s}
gxh6 {-0.94/14 0.080s} 29. Qxh6 {+2.22/15 0.082s} Nf5 {-1.22/13 0.053s}
30. Bxf5 {+2.53/16 0.14s} Bxf5 {-0.72/13 0.064s} 31. Qg5+ {+2.73/14 0.040s}
Bg6 {-1.37/11 0.047s} 32. h4 {+2.48/15 0.11s} Kh7 {-0.54/12 0.066s}
33. h5 {+2.40/15 0.070s} Bd3 {0.00/12 0.050s} 34. Qf6 {+1.84/16 0.14s}
Rg8 {-1.28/14 0.15s} 35. Re3 {+2.76/16 0.10s} Nd8 {-1.75/15 0.22s}
36. Ng5+ {+3.21/16 0.12s} Rxg5 {-1.35/1 0s} 37. Qxg5 {+3.22/16 0.12s}
Ne6 {-1.46/12 0.066s} 38. Qf6 {+3.15/15 0.072s} Ng7 {-2.45/15 0.26s}
39. Rc3 {+4.29/15 0.044s} Bb1 {-4.40/14 0.22s} 40. Rg3 {+4.92/16 0.073s}
Ne6 {-6.15/15 0.22s} 41. f4 {+7.09/16 0.18s} Qf1 {-6.88/15 0.20s}
42. Rcf3 {+7.32/16 0.059s} Qc1 {-7.18/15 0.050s} 43. f5 {+7.31/17 0.078s}
Qh6 {-7.69/14 0.066s} 44. fxe6 {+7.33/16 0.066s} fxe6 {-8.01/15 0.084s}
45. Rg5 {+7.31/15 0.097s} b5 {-6.03/12 0.072s} 46. Rfg3 {+7.55/16 0.13s}
a4 {-6.40/14 0.13s} 47. Qf1 {+9.69/16 0.17s} Bc2 {-7.92/15 0.11s}
48. Qxb5 {+10.82/15 0.049s} Rf7 {-8.78/16 0.10s} 49. Qe8 {+10.26/17 0.17s}
Rf8 {-7.99/15 0.13s} 50. Qc6 {+10.80/14 0.066s} Bf5 {-9.16/17 0.11s}
51. Qxc7+ {+10.17/17 0.19s} Kh8 {-9.89/14 0.053s} 52. Qc3 {+10.24/16 0.072s}
Qh7 {-7.15/12 0.045s} 53. Qb4 {+11.29/16 0.056s} Ra8 {-6.76/13 0.061s}
54. Qf4 {+10.60/17 0.18s} Rf8 {-8.80/14 0.20s} 55. Rg6 {+11.78/19 0.13s}
Qxh5+ {-16.39/14 0.12s} 56. Rh3 {+12.02/16 0.026s} Qxh3+ {-16.67/16 0.10s}
57. gxh3 {+12.01/16 0.036s} Bxg6 {-17.08/16 0.045s} 58. Qxf8+ {+12.24/16 0.038s}
Kh7 {-17.08/1 0s} 59. Qe7+ {+12.42/16 0.078s} Kh8 {-17.29/16 0.16s}
60. Qf6+ {+12.72/16 0.096s} Kh7 {-17.73/15 0.041s} 61. Qxe6 {+13.12/16 0.081s}
Bb1 {-17.86/18 0.20s} 62. Kg3 {+13.84/15 0.047s} Kg7 {-17.13/13 0.070s}
63. Qe7+ {+14.91/15 0.044s} Kg6 {-17.86/15 0.064s} 64. Kf4 {+M19/17 0.064s}
Ba2 {-17.86/13 0.072s} 65. Qf6+ {+M9/37 0.18s} Kh7 {-17.49/14 0.088s}
66. Kg5 {+M7/50 0.15s} Bb3 {-M12/14 0.076s} 67. Qh6+ {+M5/60 0.25s}
Kg8 {-20.55/1 0s} 68. Kf6 {+M3/128 0.037s} Bc2 {-M2/128 0.014s}
69. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:16:12.701 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:01.760 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} Nf6 {book} 5. e5 {+0.15/11 0.069s} Ne4 {-0.25/15 0.10s}
6. Qe2 {+0.23/13 0.082s} f5 {-0.28/16 0.12s} 7. exf6 {+0.44/13 0.069s}
d5 {-0.11/16 0.17s} 8. Nbd2 {+0.67/13 0.079s} Qxf6 {-0.13/17 0.31s}
9. Nxe4 {+0.44/14 0.065s} dxe4 {-0.71/15 0.13s} 10. Qxe4+ {+0.56/15 0.083s}
Be7 {-0.61/16 0.14s} 11. Nxd4 {+0.35/14 0.15s} Nxd4 {-0.46/15 0.061s}
12. cxd4 {+0.64/14 0.10s} Bf5 {+0.42/16 0.13s} 13. Qxb7 {+0.11/13 0.047s}
O-O {+1.07/15 0.082s} 14. Be3 {+0.27/14 0.11s} Kh8 {+0.95/16 0.19s}
15. Bc4 {+0.19/14 0.096s} Qg6 {+1.35/15 0.066s} 16. O-O-O {-0.31/13 0.067s}
Rab8 {+2.31/14 0.068s} 17. Qd5 {-0.57/14 0.22s} Rb6 {+2.28/14 0.067s}
18. Qa5 {-0.09/14 0.084s} Rfb8 {+2.75/13 0.045s} 19. b3 {+0.47/10 0.047s}
Rc6 {+4.25/15 0.047s} 20. Kb2 {-3.28/12 0.083s} Rxc4 {+6.69/16 0.077s}
21. Rc1 {-3.54/14 0.071s} Rcb4 {+6.21/15 0.097s} 22. h4 {-3.54/14 0.095s}
Qe6 {+7.06/15 0.22s} 23. Ka1 {-3.95/12 0.11s} Bd6 {+6.94/15 0.090s}
24. Rhe1 {-3.85/13 0.074s} R4b5 {+7.29/15 0.092s} 25. Qa4 {-3.85/14 0.077s}
Qf7 {+7.49/15 0.22s} 26. Qa6 {-4.07/13 0.17s} Bd3 {+7.79/15 0.29s}
27. Qc6 {-4.08/12 0.11s} a5 {+7.72/14 0.055s} 28. Red1 {-4.32/13 0.14s}
Bg6 {+8.24/16 0.19s} 29. Qc4 {-4.54/11 0.10s} Qf8 {+8.69/14 0.063s}
30. Qa4 {-4.47/13 0.16s} Rb4 {+9.77/16 0.18s} 31. Qxa5 {-3.52/12 0.047s}
Ra8 {+10.80/16 0.081s} 32. Qd5 {-6.81/13 0.19s} Rb6 {+7.72/14 0.080s}
33. Rd2 {-5.05/12 0.19s} Bf7 {+7.85/14 0.12s} 34. Qf5 {-5.82/14 0.21s}
Qe8 {+8.55/14 0.082s} 35. Rb1 {-5.39/12 0.15s} Bb4 {+10.15/13 0.13s}
36. Rdb2 {-5.32/11 0.060s} Bc3 {+12.07/14 0.063s} 37. Rc1 {-7.18/12 0.18s}
Bg6 {+12.23/15 0.054s} 38. Rxc3 {-10.66/12 0.079s} Bxf5 {+12.22/14 0.068s}
39. Rc5 {-10.62/13 0.093s} Qg6 {+12.90/15 0.22s} 40. g3 {-10.92/12 0.13s}
c6 {+12.78/15 0.19s} 41. Rc1 {-10.86/12 0.085s} Rba6 {+14.07/17 0.15s}
42. Rd2 {-11.16/14 0.18s} Be6 {+14.28/14 0.064s} 43. Rc3 {-11.08/14 0.047s}
Bg8 {+13.57/15 0.14s} 44. Bf4 {-10.91/13 0.079s} Qe4 {+14.58/15 0.12s}
45. Rc5 {-16.83/15 0.14s} Bxb3 {+22.60/14 0.058s} 46. Ra5 {-M12/16 0.095s}
Rxa5 {+25.76/14 0.031s} 47. a4 {-M10/18 0.041s} Qg6 {+25.30/14 0.078s}
48. Kb2 {-22.98/12 0.066s} Bf7 {+26.07/14 0.088s} 49. h5 {-24.21/12 0.19s}
Rxh5 {+24.84/14 0.082s} 50. g4 {-24.77/12 0.10s} Rh1 {+33.13/15 0.12s}
51. d5 {-28.50/12 0.064s} Rb1+ {+M9/22 0.18s} 52. Ka3 {-M10/11 0.036s}
Qe4 {+M5/36 0.14s} 53. Rd4 {-M4/35 0.034s} Qxd4 {+M3/94 0.11s}
54. Bd2 {-M2/128 0.024s} Rxa4# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:14.904 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:02.072 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal (Venice) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c5 {book} 5. cxd5 {+0.19/14 0.12s} Qb6 {-0.63/10 0.065s}
6. Bxf6 {+1.55/16 0.33s} gxf6 {-0.61/12 0.095s} 7. e3 {+2.09/12 0.052s}
cxd4 {-0.94/10 0.066s} 8. Qxd4 {+1.96/16 0.18s} Qxd4 {-0.75/12 0.082s}
9. exd4 {+1.99/16 0.071s} Na6 {-0.85/13 0.077s} 10. Bb5+ {+1.96/14 0.10s}
Ke7 {-0.62/13 0.069s} 11. dxe6 {+1.95/17 0.22s} fxe6 {-0.90/12 0.099s}
12. Nf3 {+2.00/17 0.087s} Nc7 {-0.83/12 0.10s} 13. Ba4 {+2.01/16 0.13s}
Rb8 {-0.76/12 0.11s} 14. Rd1 {+2.25/14 0.14s} Bh6 {-0.84/13 0.083s}
15. O-O {+2.44/16 0.092s} Rd8 {-1.19/13 0.14s} 16. Rfe1 {+2.34/17 0.19s}
b5 {-1.26/14 0.19s} 17. Bb3 {+2.17/16 0.12s} Bb7 {-0.98/11 0.071s}
18. Bxe6 {+2.36/16 0.16s} Nxe6 {-1.55/14 0.081s} 19. d5 {+2.34/15 0.045s}
Bxd5 {-1.58/14 0.084s} 20. Nxd5+ {+2.45/14 0.086s} Kf7 {-1.45/16 0.13s}
21. Nh4 {+2.43/15 0.15s} Bf8 {-1.31/14 0.077s} 22. Kf1 {+2.33/16 0.18s}
Rd7 {-1.36/14 0.079s} 23. Ne3 {+2.43/16 0.18s} Rbd8 {-1.45/16 0.14s}
24. Rxd7+ {+2.23/15 0.094s} Rxd7 {-1.41/15 0.071s} 25. Nhf5 {+2.38/15 0.065s}
b4 {-1.42/14 0.093s} 26. Ke2 {+2.33/16 0.20s} a5 {-1.33/13 0.088s}
27. Rc1 {+2.52/16 0.12s} Nc5 {-1.41/14 0.084s} 28. Rc4 {+2.44/16 0.083s}
b3 {-1.07/12 0.072s} 29. a3 {+2.61/15 0.044s} Nd3 {-1.24/14 0.067s}
30. Rc3 {+2.61/14 0.061s} Nc5 {-1.59/13 0.072s} 31. Nd1 {+2.70/15 0.069s}
Kg6 {-1.22/12 0.093s} 32. Nh4+ {+2.68/14 0.067s} Kf7 {-1.13/13 0.079s}
33. Nf3 {+2.77/15 0.081s} a4 {-1.20/14 0.10s} 34. Rc4 {+2.40/17 0.24s}
Rxd1 {-1.11/14 0.081s} 35. Kxd1 {+3.80/17 0.066s} Nd3 {-1.50/15 0.071s}
36. Rd4 {+3.92/17 0.041s} Nxb2+ {-2.42/15 0.12s} 37. Kd2 {+4.08/17 0.077s}
Bc5 {-2.66/15 0.11s} 38. Rd5 {+4.18/16 0.059s} Nc4+ {-2.43/15 0.071s}
39. Kc3 {+4.17/17 0.062s} b2 {-2.67/17 0.21s} 40. Rd1 {+4.15/17 0.087s}
Nxa3 {-2.87/14 0.090s} 41. Kxb2 {+4.43/18 0.18s} Nc4+ {-2.73/15 0.086s}
42. Kc3 {+4.43/17 0.086s} Nb6 {-2.70/14 0.12s} 43. Rd2 {+4.76/13 0.038s}
Ke6 {-2.89/14 0.20s} 44. Ne1 {+4.76/15 0.20s} h5 {-2.66/13 0.072s}
45. g3 {+4.62/16 0.22s} Nd7 {-2.85/12 0.17s} 46. Nd3 {+4.60/16 0.16s}
Bd6 {-2.90/14 0.17s} 47. Rb2 {+4.72/15 0.070s} Nc5 {-3.02/15 0.076s}
48. Nxc5+ {+4.42/18 0.14s} Bxc5 {-2.64/14 0.064s} 49. Kc4 {+4.81/14 0.035s}
a3 {-2.66/15 0.064s} 50. Re2+ {+4.87/16 0.041s} Kd6 {-2.71/17 0.13s}
51. Rd2+ {+5.12/15 0.050s} Kc6 {-2.98/17 0.099s} 52. Kb3 {+5.10/18 0.21s}
f5 {-2.96/16 0.083s} 53. Rd1 {+5.04/16 0.038s} Bxf2 {-3.01/14 0.084s}
54. Rf1 {+5.53/15 0.039s} Be3 {-3.08/15 0.065s} 55. Rxf5 {+5.51/16 0.053s}
h4 {-3.53/14 0.093s} 56. gxh4 {+5.95/17 0.086s} Bc1 {-3.64/16 0.086s}
57. h5 {+6.41/17 0.053s} Kd7 {-3.69/19 0.099s} 58. Rf1 {+6.51/17 0.078s}
Bb2 {-3.69/20 0.069s} 59. h6 {+7.21/16 0.053s} Ke7 {-4.94/14 0.069s}
60. h7 {+6.88/18 0.074s} Bg7 {-5.56/16 0.12s} 61. Kxa3 {+7.77/18 0.042s}
Ke6 {-5.68/18 0.078s} 62. Rf2 {+8.12/17 0.043s} Ke7 {-5.85/17 0.092s}
63. Kb3 {+8.43/15 0.046s} Ke8 {-5.84/18 0.078s} 64. Kc4 {+8.90/20 0.14s}
Ke7 {-6.04/19 0.089s} 65. Kd5 {+9.69/21 0.080s} Ke8 {-10.47/21 0.18s}
66. Ke6 {+16.23/20 0.056s} Kd8 {-M24/16 0.13s} 67. Rf8+ {+35.59/21 0.078s}
Bxf8 {-M22/23 0.091s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D50"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:16:12.669 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:02.275 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} c5 {book} 5. cxd5 {+0.50/11 0.096s} cxd4 {-0.73/15 0.19s}
6. Qxd4 {+0.38/11 0.077s} Be7 {-0.31/14 0.094s} 7. e3 {+0.15/11 0.11s}
exd5 {-0.07/15 0.14s} 8. Bb5+ {+0.22/12 0.069s} Nc6 {-0.26/15 0.097s}
9. Qa4 {+0.17/12 0.11s} O-O {-0.46/14 0.14s} 10. Nf3 {+0.03/11 0.067s}
h6 {-0.15/16 0.30s} 11. Bh4 {+0.08/11 0.10s} Be6 {-0.12/16 0.23s}
12. Nd4 {0.00/13 0.12s} Nxd4 {+0.21/15 0.11s} 13. Qxd4 {-0.35/13 0.065s}
g5 {+0.42/15 0.052s} 14. Bg3 {-0.37/14 0.091s} Ne4 {+0.12/14 0.078s}
15. Be2 {-0.26/14 0.17s} Nxg3 {+0.51/16 0.11s} 16. hxg3 {-0.32/14 0.068s}
Bf6 {+0.81/17 0.14s} 17. Qb4 {-0.28/14 0.19s} Kg7 {+1.13/14 0.090s}
18. O-O {-0.76/11 0.062s} Qb6 {+0.91/16 0.091s} 19. Qa3 {-0.56/14 0.082s}
Rac8 {+1.15/14 0.078s} 20. Rac1 {-0.46/14 0.084s} d4 {+1.17/15 0.072s}
21. exd4 {-0.72/15 0.099s} Bxd4 {+1.19/16 0.12s} 22. b4 {-0.46/14 0.11s}
Rfe8 {+1.03/16 0.13s} 23. Na4 {-0.31/13 0.067s} Qd6 {+1.14/15 0.047s}
24. Nc5 {-0.57/13 0.11s} b6 {+1.01/15 0.17s} 25. Nxe6+ {-0.84/13 0.077s}
Qxe6 {+1.06/15 0.072s} 26. Rxc8 {-0.40/14 0.097s} Rxc8 {+1.48/15 0.043s}
27. Bd1 {-0.84/13 0.087s} Qe7 {+1.07/15 0.30s} 28. Qa4 {-1.03/12 0.099s}
Rc1 {+1.59/16 0.10s} 29. Qb3 {-1.31/13 0.078s} Qe5 {+2.48/14 0.12s}
30. Qd3 {-0.64/12 0.080s} Rc3 {+2.53/14 0.044s} 31. Qa6 {-1.32/14 0.12s}
Qxg3 {+2.85/14 0.044s} 32. Qe2 {-1.88/12 0.089s} Qf4 {+3.27/16 0.18s}
33. b5 {-1.47/12 0.11s} Rc5 {+3.10/15 0.094s} 34. Qd3 {-1.62/13 0.073s}
Qf6 {+2.98/16 0.096s} 35. g3 {-1.76/14 0.073s} Rc3 {+5.87/16 0.10s}
36. Qe2 {-4.12/12 0.073s} Rxg3+ {+6.59/15 0.12s} 37. Kh2 {-4.34/13 0.10s}
Rc3 {+6.29/16 0.13s} 38. Kg2 {-4.02/15 0.091s} Qf5 {+6.16/15 0.053s}
39. Qg4 {-4.02/16 0.077s} Qxg4+ {+6.76/14 0.052s} 40. Bxg4 {-4.38/14 0.093s}
Rc2 {+6.73/14 0.068s} 41. a4 {-4.43/13 0.071s} Kg6 {+7.00/14 0.047s}
42. Bd1 {-4.57/14 0.15s} Rd2 {+7.85/15 0.057s} 43. Bf3 {-4.67/14 0.088s}
h5 {+8.53/15 0.062s} 44. Bc6 {-5.47/13 0.097s} h4 {+8.33/17 0.077s}
45. Kh3 {-5.75/14 0.088s} Bxf2 {+9.50/16 0.061s} 46. Be8 {-5.73/15 0.078s}
Re2 {+9.97/16 0.054s} 47. Bxf7+ {-7.56/16 0.21s} Kxf7 {+10.49/17 0.047s}
48. Kg2 {-8.83/17 0.068s} Ke6 {+13.60/18 0.097s} 49. Rxf2 {-8.92/16 0.081s}
Rxf2+ {+15.69/18 0.077s} 50. Kxf2 {-10.69/18 0.087s} Kd5 {+16.51/19 0.082s}
51. Kf3 {-10.69/18 0.089s} Kc4 {+17.41/18 0.11s} 52. Kg4 {-8.90/15 0.15s}
Kb4 {+16.26/18 0.074s} 53. a5 {-13.60/18 0.17s} bxa5 {+23.54/18 0.076s}
54. Kf3 {-12.42/15 0.083s} a4 {+29.13/22 0.20s} 55. Kg4 {-13.12/16 0.11s}
Kxb5 {+29.58/19 0.047s}
56. Kxg5 {-17.35/15 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:16:14.560 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:03.900 Central Daylight Time"]
[Opening "Inverted Hungarian"]
[PlyCount "120"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Be2 {book} Nf6 {book}
4. d3 {book} d5 {book} 5. exd5 {-0.04/11 0.036s} Nxd5 {0.00/13 0.12s}
6. O-O {+0.16/12 0.038s} Bd6 {+0.01/13 0.057s} 7. c4 {+0.06/13 0.12s}
Nde7 {+0.10/13 0.044s} 8. Nc3 {-0.10/13 0.12s} O-O {+0.29/13 0.064s}
9. Qb3 {+0.13/12 0.039s} Nf5 {+0.67/12 0.061s} 10. Bg5 {+0.11/15 0.13s}
Qd7 {+0.64/13 0.070s} 11. Ne4 {-0.11/12 0.12s} Nfd4 {+1.02/13 0.089s}
12. Qd1 {-0.31/13 0.12s} Be7 {+0.69/13 0.092s} 13. Nxd4 {-0.28/10 0.038s}
Nxd4 {+0.95/12 0.047s} 14. Bh5 {-0.43/11 0.12s} Bxg5 {+0.95/14 0.15s}
15. Nxg5 {-0.65/13 0.12s} Qf5 {+0.94/15 0.24s} 16. Ne4 {-0.62/14 0.12s}
Rd8 {+1.04/15 0.046s} 17. h3 {-0.61/10 0.044s} b6 {+0.95/15 0.22s}
18. Bg4 {-0.71/13 0.12s} Qg6 {+0.97/14 0.054s} 19. Bxc8 {-0.87/13 0.12s}
Raxc8 {+1.31/14 0.045s} 20. Re1 {-0.74/13 0.12s} Ne6 {+1.14/14 0.048s}
21. Re3 {-0.77/12 0.040s} Rd7 {+1.22/15 0.18s} 22. Rg3 {-0.93/12 0.12s}
Qf5 {+1.49/13 0.053s} 23. a4 {-0.56/10 0.12s} Rcd8 {+1.70/12 0.058s}
24. Qc2 {-0.89/13 0.12s} Nf4 {+1.85/13 0.053s} 25. Ra3 {-1.41/10 0.052s}
Rd4 {+1.59/12 0.085s} 26. a5 {-1.02/12 0.12s} Nxd3 {+1.88/14 0.061s}
27. Raxd3 {-1.58/13 0.12s} Qxe4 {+2.09/14 0.051s} 28. Rxd4 {-1.88/13 0.039s}
Qe1+ {+2.27/15 0.071s} 29. Kh2 {-2.17/17 0.12s} exd4 {+2.40/14 0.077s}
30. axb6 {-1.88/14 0.12s} axb6 {+2.33/13 0.050s} 31. Qf5 {-2.05/14 0.12s}
Qe7 {+2.52/14 0.075s} 32. Rd3 {-1.82/12 0.040s} Qc5 {+2.44/15 0.14s}
33. Qxc5 {-1.98/14 0.12s} bxc5 {+2.34/16 0.070s} 34. Kg3 {-1.87/14 0.12s}
Kf8 {+2.11/14 0.10s} 35. Kf3 {-1.88/15 0.12s} Rb8 {+2.07/14 0.10s}
36. Ke4 {-1.69/12 0.047s} Rxb2 {+1.71/14 0.12s} 37. Kd5 {-1.01/14 0.12s}
Rxf2 {+1.26/16 0.086s} 38. g4 {-1.26/15 0.12s} Ke7 {+1.96/15 0.11s}
39. Kxc5 {-1.16/17 0.12s} Rf4 {+1.55/16 0.068s} 40. Rxd4 {-1.03/13 0.053s}
Rxd4 {+2.46/17 0.061s} 41. Kxd4 {-1.16/16 0.12s} Kd6 {+2.84/18 0.10s}
42. Ke4 {-1.16/15 0.12s} Kc5 {+4.86/16 0.062s} 43. Kd3 {-1.26/14 0.039s}
Kb4 {+5.93/16 0.058s} 44. Kd4 {-3.06/15 0.12s} c5+ {+6.90/15 0.054s}
45. Kd5 {-4.70/15 0.12s} g5 {+7.54/17 0.060s} 46. Ke5 {-6.18/14 0.12s}
Kxc4 {+9.36/18 0.12s} 47. Ke4 {-7.78/14 0.075s} Kb3 {+9.94/17 0.062s}
48. Ke5 {-12.73/15 0.12s} c4 {+11.19/17 0.059s} 49. Kf6 {-12.93/16 0.041s}
c3 {+11.30/17 0.080s} 50. Kxg5 {-14.11/15 0.12s} c2 {+11.45/19 0.081s}
51. Kh6 {-14.21/14 0.12s} c1=Q+ {+12.68/16 0.058s} 52. Kg7 {-14.31/16 0.12s}
Qf4 {+13.68/16 0.083s} 53. Kg8 {-15.10/15 0.12s} Qf6 {+14.67/19 0.28s}
54. Kf8 {-16.10/16 0.12s} Kc3 {+15.13/16 0.057s} 55. Ke8 {-15.23/13 0.041s}
Qg7 {+15.13/19 0.13s} 56. g5 {-16.09/15 0.12s} Qg6 {+17.07/18 0.12s}
57. h4 {-16.19/15 0.039s} f5+ {+19.80/16 0.076s} 58. Kd7 {-27.72/15 0.12s}
f4 {+21.44/16 0.10s} 59. h5 {-35.32/15 0.12s} Qxh5 {+M25/17 0.086s}
60. g6 {-41.72/15 0.12s}
Qxg6 {+M11/20 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:16:14.154 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:05.010 Central Daylight Time"]
[Opening "Inverted Hungarian"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Be2 {book} Nf6 {book}
4. d3 {book} d5 {book} 5. exd5 {-0.08/13 0.087s} Qxd5 {-0.10/11 0.037s}
6. a3 {+0.13/12 0.12s} Be7 {+0.02/11 0.038s} 7. O-O {0.00/13 0.079s}
Bf5 {+0.20/13 0.12s} 8. b4 {+0.05/13 0.11s} O-O {+0.17/12 0.12s}
9. Bb2 {+0.35/13 0.11s} Rfe8 {+0.02/9 0.039s} 10. Nbd2 {+0.20/12 0.13s}
a5 {-0.42/12 0.12s} 11. c4 {+0.88/13 0.055s} Qd6 {-0.69/15 0.12s}
12. b5 {+0.94/13 0.049s} Nd4 {-1.00/15 0.12s} 13. Nxd4 {+0.69/13 0.041s}
exd4 {-1.03/13 0.039s} 14. Nb3 {+0.56/16 0.19s} Nd7 {-0.81/13 0.12s}
15. Nxd4 {+0.56/15 0.043s} Bg6 {-0.87/16 0.12s} 16. Nf3 {+0.62/16 0.085s}
Bf6 {-0.60/13 0.12s} 17. Bxf6 {+0.82/12 0.055s} Nxf6 {-0.89/12 0.042s}
18. d4 {+0.77/13 0.067s} b6 {-0.67/12 0.12s} 19. Ne5 {+1.30/14 0.051s}
Be4 {-0.90/14 0.12s} 20. Bf3 {+1.56/15 0.12s} Bxf3 {-0.79/16 0.12s}
21. Nxf3 {+1.45/15 0.098s} Re4 {-0.79/14 0.040s} 22. Qd3 {+1.66/14 0.068s}
Rae8 {-0.82/14 0.12s} 23. Rae1 {+1.74/14 0.083s} Rxe1 {-0.58/15 0.12s}
24. Rxe1 {+1.46/15 0.062s} Rxe1+ {-0.52/15 0.12s} 25. Nxe1 {+1.70/15 0.044s}
Qf4 {-0.44/13 0.038s} 26. Qf3 {+1.58/16 0.14s} Qe4 {-0.80/14 0.12s}
27. Kf1 {+1.56/16 0.12s} h5 {-0.87/14 0.12s} 28. Qxe4 {+2.73/13 0.047s}
Nxe4 {-1.07/15 0.12s} 29. Ke2 {+2.61/14 0.058s} f5 {-0.97/14 0.12s}
30. f3 {+2.99/14 0.051s} Ng5 {-1.41/12 0.038s} 31. Ke3 {+3.18/14 0.11s}
g6 {-1.69/12 0.12s} 32. Nd3 {+4.23/13 0.071s} Nf7 {-2.10/14 0.12s}
33. c5 {+4.88/14 0.059s} g5 {-2.43/12 0.046s} 34. Nb2 {+5.51/14 0.058s}
Kf8 {-2.56/13 0.12s} 35. Nc4 {+5.50/15 0.058s} a4 {-2.77/15 0.12s}
36. Nb2 {+5.99/16 0.061s} g4 {-3.15/14 0.12s} 37. fxg4 {+6.30/16 0.089s}
fxg4 {-3.17/14 0.046s} 38. Nxa4 {+6.48/16 0.071s} bxc5 {-3.46/15 0.12s}
39. Nxc5 {+6.60/17 0.075s} Nd6 {-3.72/14 0.12s} 40. a4 {+6.51/18 0.074s}
Ke7 {-3.70/13 0.039s} 41. Kf4 {+6.66/17 0.067s} Nc4 {-3.87/15 0.12s}
42. Kg5 {+7.02/17 0.080s} Kd6 {-4.02/17 0.12s} 43. Kxh5 {+7.01/16 0.078s}
c6 {-4.32/15 0.12s} 44. Kxg4 {+7.53/16 0.065s} cxb5 {-4.46/15 0.039s}
45. axb5 {+7.53/17 0.060s} Kd5 {-5.41/15 0.12s} 46. Nb3 {+8.17/17 0.12s}
Nd6 {-4.72/14 0.12s} 47. b6 {+8.24/16 0.059s} Kc6 {-5.76/18 0.12s}
48. h4 {+8.41/16 0.077s} Kxb6 {-5.86/16 0.039s} 49. h5 {+8.73/17 0.074s}
Kb5 {-6.66/15 0.13s} 50. Nd2 {+9.37/17 0.090s} Nf7 {-7.29/15 0.12s}
51. Nf3 {+10.12/17 0.060s} Kb4 {-6.61/15 0.12s} 52. Kf5 {+10.44/19 0.090s}
Nh6+ {-6.57/12 0.058s} 53. Kg6 {+10.80/20 0.088s} Ng8 {-13.58/18 0.12s}
54. h6 {+12.78/20 0.16s} Nxh6 {-14.03/20 0.12s}
55. Kxh6 {+13.67/20 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:16:20.796 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:05.901 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "163"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.79/12 0.090s} b6 {-0.15/11 0.080s}
6. Bd3 {+0.86/12 0.052s} Bb7 {-0.21/11 0.11s} 7. O-O {+0.98/14 0.18s}
Nbd7 {-0.26/11 0.10s} 8. cxd5 {+0.81/12 0.20s} cxd5 {-0.34/14 0.15s}
9. Bd2 {+0.77/13 0.11s} a6 {-0.22/15 0.18s} 10. Qb1 {+0.51/13 0.12s}
Bd6 {+0.09/12 0.071s} 11. Rc1 {+0.28/13 0.13s} O-O {+0.03/12 0.067s}
12. Ne2 {+0.37/15 0.14s} Qe7 {+0.01/12 0.13s} 13. h3 {+0.37/13 0.034s}
Rfc8 {+0.03/11 0.065s} 14. Rxc8+ {+0.16/13 0.085s} Rxc8 {-0.05/14 0.064s}
15. a4 {+0.28/13 0.053s} g6 {+0.04/11 0.068s} 16. Bc3 {+0.25/14 0.053s}
Ne4 {+0.08/13 0.084s} 17. Be1 {+0.26/13 0.060s} e5 {+0.14/14 0.11s}
18. Qd1 {+0.19/14 0.087s} Nef6 {+0.12/14 0.075s} 19. dxe5 {-0.02/14 0.076s}
Nxe5 {+0.02/15 0.087s} 20. Ned4 {+0.15/16 0.079s} Nxd3 {+0.06/15 0.069s}
21. Qxd3 {0.00/15 0.063s} Bb8 {+0.01/17 0.092s} 22. Qd1 {+0.17/14 0.081s}
Ne4 {+0.03/15 0.12s} 23. Rc1 {+0.24/14 0.053s} Rc4 {+0.10/14 0.10s}
24. a5 {+0.08/15 0.087s} b5 {0.00/15 0.19s} 25. b3 {+0.42/15 0.13s}
Rxc1 {-0.11/14 0.099s} 26. Qxc1 {+0.03/16 0.072s} Bd6 {-0.06/15 0.066s}
27. b4 {+0.24/14 0.082s} Bxb4 {+0.85/14 0.073s} 28. Bxb4 {+0.03/14 0.045s}
Qxb4 {-0.02/15 0.072s} 29. Qc7 {+0.03/17 0.091s} Qb2 {-0.02/16 0.085s}
30. Kh2 {+0.04/16 0.075s} Qxf2 {-0.07/17 0.071s} 31. Qb8+ {+0.01/17 0.082s}
Kg7 {-0.07/17 0.078s} 32. Qe5+ {+0.05/17 0.097s} Kg8 {-0.04/18 0.16s}
33. h4 {+0.01/18 0.18s} Ba8 {-0.02/13 0.078s} 34. Qe8+ {+0.02/18 0.25s}
Kg7 {-0.02/1 0s} 35. Qxa8 {+0.04/20 0.23s} Qg3+ {+0.06/17 0.077s}
36. Kg1 {-0.03/21 0.17s} Qf2+ {-0.06/21 0.19s} 37. Kh2 {-0.03/31 0.20s}
Qg3+ {+0.01/25 0.10s} 38. Kh1 {-0.05/24 0.090s} Nf2+ {+0.07/16 0.077s}
39. Kg1 {-0.05/1 0s} Ng4 {+0.02/18 0.079s} 40. Qd8 {-0.01/17 0.090s}
Qf2+ {+0.21/13 0.076s} 41. Kh1 {-0.01/1 0s} Qxe3 {+0.06/14 0.078s}
42. Qg5 {+0.29/14 0.048s} Qe4 {-0.21/12 0.074s} 43. Qd2 {+0.59/14 0.039s}
Ne3 {-0.37/13 0.15s} 44. Qc3 {+0.72/12 0.073s} Kg8 {-0.33/13 0.18s}
45. Kh2 {+0.52/15 0.23s} Nc4 {-0.06/16 0.12s} 46. Nc6 {+0.72/13 0.12s}
Qf4+ {-0.06/15 0.20s} 47. Kh1 {+0.54/15 0.11s} Qd6 {-0.03/14 0.10s}
48. Nfd4 {+0.61/13 0.040s} Qf6 {+0.03/13 0.077s} 49. h5 {+1.01/13 0.062s}
Nd6 {-0.15/15 0.19s} 50. Kg1 {+1.10/14 0.070s} Ne4 {+0.03/15 0.066s}
51. Qe3 {+0.84/15 0.056s} Qd6 {-0.75/15 0.18s} 52. Qf3 {+0.96/17 0.18s}
Kg7 {-0.55/15 0.17s} 53. h6+ {+0.96/15 0.050s} Kf8 {-0.83/15 0.17s}
54. Nd8 {+1.29/15 0.13s} f6 {-0.44/13 0.078s} 55. Qe3 {+1.14/16 0.14s}
Ke8 {-0.34/13 0.060s} 56. N8e6 {+0.93/14 0.044s} b4 {-0.75/14 0.092s}
57. Qh3 {+1.19/15 0.12s} Kf7 {-0.30/14 0.16s} 58. Nf4 {+1.04/14 0.076s}
f5 {-0.51/13 0.12s} 59. Nd3 {+2.30/13 0.043s} Kg8 {-1.22/12 0.081s}
60. Qe3 {+2.78/14 0.071s} Qc7 {-1.87/12 0.055s} 61. Nf3 {+3.02/14 0.061s}
Qxa5 {-1.88/13 0.069s} 62. Qd4 {+3.12/14 0.055s} Qc7 {-2.05/13 0.067s}
63. Qxd5+ {+3.27/14 0.063s} Kf8 {-2.22/14 0.14s} 64. Nfe5 {+3.41/14 0.10s}
Ng5 {-2.64/11 0.059s} 65. Nc5 {+3.19/15 0.13s} b3 {-8.23/12 0.099s}
66. Ncd7+ {+7.49/15 0.095s} Ke7 {-7.85/16 0.098s} 67. Nc6+ {+7.22/15 0.059s}
Qxc6 {-7.89/18 0.081s} 68. Qxc6 {+7.61/15 0.050s} b2 {-8.15/17 0.12s}
69. Qb7 {+7.92/16 0.13s} b1=Q+ {-8.02/16 0.074s} 70. Qxb1 {+7.65/16 0.071s}
Kxd7 {-8.02/16 0.059s} 71. Qb6 {+8.61/16 0.10s} Ke7 {-8.15/16 0.096s}
72. Qxa6 {+8.18/16 0.050s} Nf7 {-7.93/16 0.063s} 73. Qa3+ {+9.71/14 0.046s}
Ke6 {-8.73/16 0.18s} 74. Qf8 {+10.60/15 0.050s} f4 {-10.13/16 0.17s}
75. Kf2 {+10.94/16 0.097s} f3 {-8.41/11 0.064s} 76. Kxf3 {+14.59/16 0.056s}
Ng5+ {-8.66/13 0.058s} 77. Kf4 {+16.45/18 0.070s} Nf7 {-10.17/12 0.061s}
78. Qg8 {+17.18/17 0.060s} g5+ {-11.10/14 0.084s} 79. Ke4 {+17.24/18 0.059s}
Kf6 {-11.32/12 0.064s} 80. Qg7+ {+17.56/17 0.091s} Ke6 {-11.48/14 0.063s}
81. Qxh7 {+17.71/17 0.077s} Nxh6 {-11.76/14 0.084s}
82. Qxh6+ {+20.44/17 0.079s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:16:17.686 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:06.401 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.25/9 0.063s} Be7 {-0.76/14 0.19s}
6. h3 {+0.22/10 0.067s} b6 {-0.59/14 0.15s} 7. cxd5 {+0.21/13 0.087s}
exd5 {-0.24/13 0.073s} 8. Bd3 {+0.28/13 0.11s} O-O {-0.36/13 0.043s}
9. O-O {+0.19/13 0.19s} Bb7 {-0.33/13 0.062s} 10. Re1 {+0.23/12 0.10s}
Nbd7 {-0.41/13 0.065s} 11. b3 {+0.16/12 0.072s} Rc8 {-0.44/13 0.077s}
12. Bb2 {+0.22/11 0.082s} Bd6 {-0.24/13 0.094s} 13. Rc1 {+0.29/11 0.10s}
Re8 {-0.26/13 0.079s} 14. e4 {+0.18/10 0.066s} Nxe4 {-0.61/14 0.16s}
15. Bxe4 {+0.12/11 0.078s} dxe4 {+0.46/12 0.054s} 16. Nxe4 {-0.08/13 0.14s}
Bf4 {+1.17/13 0.16s} 17. Rc2 {-0.26/11 0.069s} Nf8 {+0.84/12 0.073s}
18. Ne5 {-0.29/11 0.067s} f6 {+0.80/12 0.058s} 19. Nd3 {-0.49/11 0.087s}
Bc7 {+0.98/13 0.095s} 20. Qg4 {+0.11/10 0.10s} c5 {+0.96/12 0.049s}
21. Rce2 {-0.04/11 0.075s} Kh8 {+1.00/13 0.071s} 22. Ng5 {+3.10/14 0.071s}
Rxe2 {-3.60/16 0.056s} 23. Nf7+ {+3.11/16 0.12s} Kg8 {-3.60/1 0s}
24. Nxd8 {+3.04/17 0.12s} Rxe1+ {-4.42/14 0.077s} 25. Nxe1 {+3.04/1 0s}
Bxd8 {-4.31/15 0.083s} 26. Ba3 {+3.43/14 0.18s} cxd4 {-3.81/14 0.14s}
27. Qxd4 {+3.58/16 0.19s} h5 {-4.56/14 0.15s} 28. Nc2 {+3.79/13 0.069s}
f5 {-4.17/12 0.069s} 29. Ne3 {+4.16/14 0.098s} Bf6 {-4.96/14 0.14s}
30. Qd1 {+4.24/14 0.11s} Rd8 {-5.90/15 0.25s} 31. Qxh5 {+4.32/14 0.076s}
Be4 {-5.07/15 0.051s} 32. Nxf5 {+5.21/14 0.15s} Bxf5 {-6.83/15 0.19s}
33. Qxf5 {+5.59/15 0.073s} Rd2 {-7.13/14 0.081s} 34. Qc8 {+5.98/14 0.085s}
Rd8 {-7.72/13 0.063s} 35. Qc4+ {+6.22/14 0.10s} Kh8 {-7.54/14 0.086s}
36. Qf7 {+6.55/13 0.068s} Nh7 {-7.34/13 0.054s} 37. Qxa7 {+6.50/14 0.086s}
Ng5 {-7.52/14 0.11s} 38. Bb4 {+7.08/13 0.10s} Rd1+ {-10.27/15 0.24s}
39. Kh2 {+7.86/13 0.11s} Ra1 {-9.33/14 0.21s} 40. Qa8+ {+8.42/14 0.083s}
Kh7 {-9.91/13 0.036s} 41. Qd5 {+8.45/15 0.082s} Rxa2 {-10.26/13 0.091s}
42. f4 {+8.60/15 0.15s} Nxh3 {-10.24/13 0.065s} 43. Qf5+ {+8.54/13 0.10s}
Kg8 {-10.55/15 0.082s} 44. Kxh3 {+8.54/15 0.17s} Rb2 {-10.49/14 0.13s}
45. Qe6+ {+11.00/15 0.18s} Kh7 {-10.76/13 0.050s} 46. g4 {+11.19/14 0.070s}
Rf2 {-10.73/14 0.14s} 47. Kg3 {+12.06/15 0.11s} Rf1 {-10.21/14 0.077s}
48. Qf5+ {+11.82/15 0.11s} Kg8 {-10.49/15 0.12s} 49. g5 {+12.64/15 0.12s}
Rg1+ {-12.22/14 0.088s} 50. Kh2 {+13.01/16 0.094s} Be7 {-17.08/15 0.22s}
51. Qd5+ {+17.05/15 0.073s} Kh8 {-23.20/15 0.19s} 52. Kxg1 {+18.18/18 0.071s}
Bxb4 {-24.30/16 0.10s} 53. Qa8+ {+18.48/16 0.069s} Kh7 {-24.26/15 0.033s}
54. Qe4+ {+22.35/19 0.15s} g6 {-26.53/18 0.11s} 55. Qxb4 {+M27/20 0.087s}
Kh8 {-27.29/17 0.055s} 56. Qxb6 {+M29/17 0.097s} Kg7 {-26.53/16 0.039s}
57. Qd4+ {+M19/20 0.076s} Kh7 {-28.27/19 0.071s} 58. b4 {+M11/22 0.082s}
Kg8 {-10.91/1 0s} 59. Qd7 {+M9/23 0.075s} Kh8 {-28.35/18 0.11s}
60. f5 {+M7/27 0.067s} gxf5 {-M6/21 0.057s} 61. g6 {+M5/35 0.067s}
Kg8 {-M4/38 0.057s} 62. Qf7+ {+M3/38 0.070s} Kh8 {-M4/1 0s}
63. Qh7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C60"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:23.735 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:11.138 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. c3 {+0.99/15 0.15s} a6 {-0.03/13 0.11s}
6. Bxc6 {+1.29/13 0.072s} dxc6 {-0.41/13 0.12s} 7. cxd4 {+1.07/15 0.077s}
h6 {-0.43/14 0.12s} 8. O-O {+1.78/14 0.098s} Bg7 {-0.45/13 0.12s}
9. Nc3 {+1.68/16 0.43s} Be6 {-0.54/14 0.12s} 10. Bf4 {+1.80/16 0.38s}
Ne7 {-0.34/13 0.12s} 11. Re1 {+1.58/16 0.24s} O-O {-0.29/14 0.11s}
12. h3 {+1.58/16 0.17s} g5 {-0.31/13 0.11s} 13. Bg3 {+1.67/16 0.093s}
Ng6 {-0.31/13 0.11s} 14. Qa4 {+1.28/14 0.14s} Qf6 {-0.36/11 0.11s}
15. Qb4 {+1.80/13 0.076s} b5 {-0.64/12 0.12s} 16. Qc5 {+2.72/13 0.078s}
g4 {-1.03/13 0.10s} 17. hxg4 {+2.82/13 0.036s} Bxg4 {-0.94/13 0.10s}
18. Nh2 {+2.71/17 0.17s} Bd7 {-0.95/13 0.11s} 19. Rad1 {+2.51/15 0.089s}
Rfc8 {-1.18/13 0.11s} 20. Ne2 {+2.58/15 0.084s} Re8 {-0.85/12 0.11s}
21. f3 {+2.71/14 0.087s} Rac8 {-0.76/13 0.10s} 22. Qc1 {+2.93/15 0.11s}
Qg5 {-0.62/13 0.11s} 23. f4 {+2.92/14 0.079s} Qh5 {-0.80/14 0.10s}
24. Qc2 {+2.94/15 0.053s} f5 {-1.06/15 0.10s} 25. e5 {+2.93/15 0.039s}
Ne7 {-0.91/13 0.11s} 26. Rd3 {+2.45/16 0.20s} Qf7 {-0.82/13 0.11s}
27. Bh4 {+2.18/16 0.17s} Ng6 {-0.85/14 0.11s} 28. Bf2 {+3.11/13 0.039s}
Qxa2 {-0.54/14 0.11s} 29. Ra3 {+2.12/15 0.16s} Qc4 {-0.64/15 0.11s}
30. Qd2 {+1.90/13 0.072s} Ra8 {-0.76/13 0.11s} 31. Rc3 {+2.52/14 0.099s}
Qf7 {-0.40/13 0.11s} 32. d5 {+1.97/13 0.058s} cxd5 {-0.85/12 0.099s}
33. Rxc7 {+2.69/17 0.099s} Rec8 {-0.62/14 0.11s} 34. Rec1 {+2.76/17 0.13s}
Qe6 {-0.72/14 0.11s} 35. Nf3 {+3.68/13 0.079s} Qf7 {-0.66/12 0.11s}
36. Nfd4 {+3.96/14 0.16s} Qe8 {-1.44/12 0.11s} 37. Qd3 {+4.02/16 0.13s}
Rxc7 {-1.35/11 0.099s} 38. Rxc7 {+4.39/14 0.039s} Qd8 {-2.56/11 0.11s}
39. Rc5 {+3.32/15 0.14s} Ne7 {-2.79/12 0.11s} 40. Bh4 {+4.58/14 0.054s}
Rc8 {-3.05/13 0.10s} 41. Rxd5 {+5.14/14 0.047s} Qe8 {-3.82/12 0.11s}
42. Rd6 {+5.47/13 0.058s} Rc7 {-3.26/11 0.10s} 43. e6 {+5.90/15 0.15s}
Bc6 {-4.17/12 0.10s} 44. Nxf5 {+6.14/16 0.084s} Nxf5 {-7.22/12 0.095s}
45. Qxf5 {+6.73/16 0.046s} Qf8 {-7.87/13 0.10s} 46. Qc5 {+6.90/16 0.14s}
Bf6 {-8.17/13 0.10s} 47. Bxf6 {+7.26/15 0.041s} Qxf6 {-8.49/13 0.10s}
48. Qb6 {+7.23/16 0.080s} Re7 {-8.01/12 0.10s} 49. Qxc6 {+9.29/13 0.059s}
Qg6 {-8.05/11 0.10s} 50. Qf3 {+9.96/14 0.18s} Qf5 {-8.52/11 0.10s}
51. Qe3 {+10.36/14 0.10s} a5 {-8.19/12 0.10s} 52. Ng3 {+10.86/14 0.040s}
Qb1+ {-12.08/11 0.10s} 53. Kh2 {+11.39/16 0.066s} Qg6 {-13.89/12 0.10s}
54. Rd8+ {+15.11/16 0.21s} Kh7 {-19.94/13 0.10s} 55. Rd7 {+15.25/15 0.043s}
Rg7 {-21.16/12 0.10s} 56. e7 {+17.05/15 0.088s} a4 {-24.26/13 0.10s}
57. e8=Q {+M13/20 0.052s} Qxe8 {-M12/18 0.10s} 58. Qxe8 {+M9/25 0.14s}
Rxd7 {-M8/25 0.10s} 59. Qxd7+ {+M7/28 0.064s} Kg6 {-M6/35 0.095s}
60. Nh5 {+M5/34 0.25s} a3 {-M4/128 0.056s} 61. g4 {+M3/46 0.17s}
axb2 {-M2/128 0.025s} 62. Qf5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C60"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:16:22.343 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:12.701 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Fianchetto (Smyslov/Barnes) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.31/13 0.12s} Bg7 {-0.53/15 0.23s}
6. Nf3 {+0.46/12 0.11s} Nf6 {-0.20/16 0.15s} 7. e5 {+0.93/13 0.12s}
Nxe5 {+0.02/16 0.095s} 8. Nxe5 {-0.04/13 0.12s} c6 {-0.06/17 0.063s}
9. Qe2 {+0.15/13 0.12s} O-O {+1.30/15 0.058s} 10. Bc4 {-0.26/13 0.11s}
d5 {+1.33/15 0.098s} 11. Bd3 {-0.31/14 0.11s} Nd7 {+2.16/17 0.14s}
12. f4 {-1.49/13 0.12s} Re8 {+2.16/17 0.064s} 13. O-O {-1.54/13 0.11s}
f6 {+2.44/17 0.18s} 14. Nxc6 {-1.58/14 0.11s} bxc6 {+2.03/17 0.22s}
15. Qf2 {-1.74/14 0.11s} Bf8 {+2.07/16 0.12s} 16. Be3 {-0.88/13 0.11s}
Rxe3 {+8.38/17 0.10s} 17. Kh1 {-5.66/12 0.11s} Re7 {+8.07/16 0.29s}
18. Nd2 {-4.79/13 0.11s} f5 {+8.69/16 0.20s} 19. Rae1 {-4.80/13 0.11s}
Nf6 {+8.12/16 0.24s} 20. Qh4 {-4.93/12 0.11s} Ne4 {+9.26/15 0.17s}
21. Nf3 {-4.96/13 0.11s} Qd6 {+9.25/13 0.029s} 22. c4 {-4.67/12 0.10s}
Bd7 {+9.66/14 0.17s} 23. cxd5 {-5.05/12 0.12s} cxd5 {+10.26/14 0.097s}
24. Ne5 {-5.32/12 0.10s} Bg7 {+9.28/16 0.14s} 25. Bxe4 {-5.67/13 0.11s}
fxe4 {+9.11/15 0.053s} 26. Nxd7 {-5.97/14 0.11s} Rxd7 {+9.42/16 0.11s}
27. f5 {-5.84/12 0.11s} gxf5 {+9.76/14 0.040s} 28. Rxf5 {-5.33/14 0.11s}
Qe6 {+9.67/14 0.071s} 29. Ref1 {-4.89/12 0.11s} e3 {+10.61/14 0.063s}
30. Qg4 {-5.11/11 0.11s} Re7 {+11.43/14 0.058s} 31. Qe2 {-5.64/12 0.099s}
d4 {+11.22/16 0.22s} 32. b3 {-5.29/11 0.10s} Kh8 {+11.13/16 0.16s}
33. h3 {-6.06/11 0.096s} Rd8 {+11.85/15 0.13s} 34. Qd3 {-7.00/14 0.10s}
Qg6 {+11.19/14 0.053s} 35. Rd1 {-7.98/12 0.10s} e2 {+14.43/16 0.083s}
36. Re1 {-10.81/15 0.11s} Re3 {+14.60/15 0.030s} 37. Qb5 {-11.12/14 0.099s}
d3 {+14.74/16 0.10s} 38. Qa5 {-14.22/13 0.11s} Qd6 {+13.81/17 0.18s}
39. Qd2 {-9.15/12 0.10s} Qg3 {+13.74/14 0.11s} 40. Qa5 {-11.14/11 0.10s}
Qxe1+ {+22.64/15 0.035s} 41. Qxe1 {-30.00/13 0.10s} d2 {+28.03/17 0.077s}
42. Qxe2 {-30.80/14 0.10s} Rxe2 {+28.82/15 0.042s} 43. Kh2 {-M18/13 0.11s}
d1=Q {+32.27/16 0.041s} 44. a3 {-M10/18 0.11s} Qd6+ {+M7/24 0.19s}
45. Kg1 {-M6/26 0.10s} Qg3 {+M5/29 0.20s} 46. Rf8+ {-M4/128 0.056s}
Rxf8 {+M3/34 0.15s} 47. Kh1 {-M2/128 0.016s} Qxg2# {+M1/128 0.022s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:16:23.375 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:13.701 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, 5.Be2"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Be2 {+0.27/11 0.074s} d6 {-0.10/11 0.080s}
6. O-O {+0.19/11 0.043s} c6 {+0.08/11 0.068s} 7. d3 {0.00/11 0.060s}
Qc7 {+0.17/12 0.077s} 8. Nxd4 {-0.11/12 0.12s} exd4 {+0.03/14 0.066s}
9. Nb1 {-0.39/14 0.12s} d5 {+0.18/15 0.20s} 10. exd5 {-0.18/12 0.039s}
Nxd5 {+0.07/14 0.12s} 11. c4 {-0.51/14 0.12s} dxc3 {+0.24/14 0.080s}
12. Re1 {-0.46/14 0.12s} Bd6 {+0.75/13 0.11s} 13. Nxc3 {0.00/14 0.12s}
Bxh2+ {+0.81/14 0.068s} 14. Kh1 {+0.29/12 0.040s} Nxc3 {+1.06/14 0.064s}
15. bxc3 {+0.15/14 0.12s} O-O {+1.05/14 0.17s} 16. g3 {0.00/17 0.12s}
Bxg3 {+0.98/14 0.13s} 17. fxg3 {0.00/19 0.12s} Qxg3 {+1.05/14 0.096s}
18. Bf3 {0.00/16 0.040s} Bf5 {+1.02/13 0.088s} 19. Re3 {-0.23/13 0.12s}
Rae8 {+0.69/14 0.069s} 20. Qd2 {0.00/13 0.12s} Rxe3 {+1.06/14 0.086s}
21. Qxe3 {-0.11/16 0.12s} Bd7 {+0.06/13 0.19s} 22. Bg2 {-0.01/12 0.047s}
Qh4+ {+0.90/14 0.075s} 23. Kg1 {0.00/16 0.12s} Re8 {+1.29/15 0.11s}
24. Qf2 {-0.30/15 0.12s} Re1+ {+0.82/15 0.068s} 25. Bf1 {0.00/15 0.090s}
Qg4+ {+0.61/14 0.067s} 26. Qg2 {-0.30/15 0.12s} Qh5 {+0.58/16 0.13s}
27. Qg3 {0.00/13 0.045s} Qd1 {+0.48/14 0.13s} 28. Kh2 {-0.70/13 0.12s}
f6 {+0.40/15 0.12s} 29. Bb2 {-0.92/12 0.12s} Qd2+ {+0.65/14 0.14s}
30. Qg2 {-0.33/12 0.039s} Qh6+ {+1.46/15 0.10s} 31. Kg1 {-0.62/15 0.12s}
Bh3 {+1.47/16 0.12s} 32. Qg3 {-0.72/15 0.12s} Rxa1 {+1.44/17 0.17s}
33. Bxa1 {-0.84/15 0.12s} Bxf1 {+1.42/16 0.090s} 34. Qb8+ {-0.88/14 0.051s}
Kf7 {+1.42/1 0s} 35. Qc7+ {-1.07/15 0.12s} Kg6 {+1.40/15 0.086s}
36. Qg3+ {-1.05/16 0.12s} Kf5 {+1.31/14 0.13s} 37. Qf3+ {-0.82/12 0.12s}
Qf4 {+1.21/14 0.065s} 38. Qxf1 {-0.89/13 0.040s} Qxf1+ {+1.15/14 0.066s}
39. Kxf1 {-0.78/16 0.12s} h5 {+1.10/15 0.10s} 40. c4 {-0.81/15 0.12s}
g5 {+0.92/14 0.11s} 41. Bd4 {-0.86/14 0.12s} b6 {+0.75/15 0.063s}
42. Kg2 {-0.70/12 0.039s} Ke6 {+0.52/15 0.10s} 43. Be3 {-0.71/16 0.12s}
Ke5 {+0.37/15 0.092s} 44. a4 {-0.29/15 0.12s} c5 {+0.29/15 0.074s}
45. a5 {-0.18/15 0.12s} f5 {+0.48/15 0.065s} 46. Bxg5 {+0.01/14 0.039s}
Kd4 {-0.08/16 0.11s} 47. a6 {-0.37/15 0.12s} Kxd3 {+0.38/16 0.069s}
48. Bd8 {+0.01/17 0.12s} Kxc4 {+0.10/18 0.079s} 49. Bxb6 {+0.01/18 0.12s}
Kb5 {0.00/19 0.087s} 50. Bxa7 {0.00/18 0.039s} c4 {+0.02/18 0.066s}
51. Bd4 {+0.06/18 0.12s} Kxa6 {0.00/21 0.11s} 52. Kg3 {-0.09/18 0.12s}
Ka5 {0.00/21 0.10s} 53. Kh4 {0.00/19 0.12s} Kb4 {0.00/21 0.076s}
54. Kxh5 {0.00/18 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:26.705 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:13.717 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.10s} c6 {+0.03/11 0.050s}
6. a3 {-0.15/11 0.12s} d5 {+0.78/12 0.047s} 7. exd5 {-0.29/12 0.066s}
cxd5 {+0.49/13 0.12s} 8. Nxd4 {-0.45/14 0.077s} exd4 {+0.38/12 0.049s}
9. Bb5+ {0.00/14 0.070s} Bd7 {+0.14/15 0.12s} 10. Bxd7+ {+0.03/15 0.077s}
Qxd7 {+0.22/16 0.12s} 11. Ne2 {+0.07/17 0.10s} d3 {+0.22/16 0.12s}
12. cxd3 {+0.09/16 0.19s} Be7 {+0.08/14 0.039s} 13. O-O {+0.17/14 0.094s}
O-O {-0.11/14 0.12s} 14. d4 {+0.25/14 0.17s} Rfe8 {-0.40/13 0.12s}
15. d3 {+0.21/15 0.061s} Rac8 {-0.22/12 0.038s} 16. h3 {+0.40/12 0.073s}
Qb5 {-0.35/13 0.13s} 17. b4 {+0.47/14 0.079s} a5 {-0.35/13 0.12s}
18. bxa5 {+0.91/14 0.086s} Qxa5 {-0.27/13 0.12s} 19. Qb3 {+0.97/13 0.080s}
Bd6 {-0.36/12 0.039s} 20. Be3 {+1.07/12 0.096s} Rc6 {-0.48/12 0.12s}
21. Rfb1 {+1.18/13 0.083s} Re7 {-0.45/14 0.12s} 22. Ra2 {+1.47/14 0.13s}
h6 {-0.13/14 0.12s} 23. a4 {+1.41/14 0.082s} Qc7 {-0.32/12 0.039s}
24. Qd1 {+1.53/15 0.10s} b6 {-0.32/13 0.12s} 25. Rb5 {+1.52/14 0.081s}
Re8 {-0.22/12 0.12s} 26. Rab2 {+1.55/14 0.12s} Re6 {-0.36/12 0.12s}
27. Kf1 {+1.63/14 0.15s} Qd8 {-0.50/10 0.039s} 28. Rc2 {+1.98/14 0.072s}
Bb8 {-0.80/12 0.12s} 29. Rxc6 {+1.92/17 0.12s} Rxc6 {-1.04/16 0.12s}
30. Qb3 {+2.14/19 0.19s} Bc7 {-0.83/15 0.12s} 31. Nc3 {+1.84/18 0.18s}
Rd6 {-0.80/14 0.039s} 32. Na2 {+2.04/16 0.059s} Qe8 {-1.13/13 0.12s}
33. Nb4 {+2.06/17 0.10s} Rd7 {-1.19/14 0.12s} 34. Qc2 {+1.97/14 0.062s}
Qe6 {-1.02/14 0.12s} 35. Nc6 {+1.96/13 0.16s} Qd6 {-1.27/14 0.039s}
36. g3 {+2.18/14 0.069s} Qe6 {-1.16/14 0.12s} 37. Kg2 {+2.14/15 0.097s}
Kh7 {-1.21/13 0.12s} 38. Rb3 {+2.05/14 0.12s} Ng8 {-1.29/14 0.12s}
39. Rc3 {+1.95/15 0.16s} Nf6 {-1.24/12 0.089s} 40. Qd1 {+2.13/15 0.065s}
Bd6 {-1.27/15 0.12s} 41. Qb3 {+1.55/15 0.17s} Nh5 {-0.80/13 0.046s}
42. g4 {+1.42/14 0.10s} Nf4+ {-0.41/13 0.12s} 43. Bxf4 {+0.84/14 0.12s}
Bxf4 {-0.26/15 0.12s} 44. Qd1 {+0.85/14 0.068s} Rc7 {+0.53/12 0.049s}
45. Qf3 {+0.07/15 0.086s} Qd6 {+0.77/17 0.12s} 46. Rc2 {+0.46/16 0.098s}
f6 {0.00/17 0.12s} 47. Nb4 {+0.21/17 0.065s} Qxb4 {0.00/20 0.12s}
48. Rxc7 {+0.13/18 0.058s} Bxc7 {0.00/20 0.041s} 49. Qf5+ {+0.10/18 0.076s}
Kh8 {0.00/22 0.12s} 50. Qc8+ {+0.06/18 0.072s} Kh7 {0.00/23 0.12s}
51. Qxc7 {+0.09/18 0.085s} Qxd4 {0.00/16 0.039s} 52. Qc2 {+0.08/20 0.089s}
Kg6 {+0.10/17 0.12s} 53. Qb3 {+0.07/18 0.062s} h5 {+0.10/14 0.12s}
54. Qd1 {+0.10/16 0.095s} h4 {0.00/17 0.12s} 55. Qb3 {+0.05/16 0.063s}
Qc5 {+0.17/12 0.040s} 56. Qb2 {+0.07/13 0.066s} d4 {+0.09/16 0.12s}
57. Qe2 {+0.03/16 0.15s} Qc6+ {+0.07/17 0.12s} 58. Qf3 {+0.04/15 0.10s}
Qe6 {0.00/15 0.12s} 59. Kf1 {+0.11/16 0.11s} f5 {+0.52/11 0.039s}
60. Qf4 {+0.06/15 0.15s} fxg4 {0.00/15 0.12s} 61. hxg4 {+0.06/15 0.064s}
Qf6 {0.00/17 0.12s} 62. Qe4+ {0.00/16 0.089s} Kg5 {0.00/18 0.12s}
63. f3 {+0.02/17 0.14s} h3 {-0.10/12 0.039s} 64. Kf2 {-0.01/15 0.10s}
Qf4 {0.00/15 0.12s} 65. Qe7+ {+0.03/16 0.084s} Kg6 {0.00/16 0.12s}
66. Qe8+ {+0.02/15 0.073s} Kg5 {0.00/17 0.12s} 67. Qd8+ {+0.01/16 0.072s}
Kg6 {0.00/17 0.039s} 68. Qe8+ {+0.01/20 0.067s} Kg5 {0.00/21 0.12s}
69. Qd8+ {-0.02/15 0.085s} Kg6 {0.00/22 0.12s}
70. Qe8+ {-0.01/21 0.074s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:27.314 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:15.185 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.47/13 0.13s} cxd4 {-0.48/13 0.11s}
6. Nxd4 {+0.35/14 0.078s} Nc6 {-0.53/12 0.11s} 7. Bf4 {+0.56/13 0.084s}
a6 {-0.59/12 0.11s} 8. e4 {+0.84/11 0.057s} Nf6 {-0.66/13 0.12s}
9. e5 {+0.54/14 0.14s} Nd7 {-0.78/12 0.12s} 10. e6 {+0.66/13 0.075s}
Nc5 {-0.39/13 0.11s} 11. exf7+ {+1.31/13 0.092s} Kxf7 {-0.55/15 0.12s}
12. Be2 {+1.25/12 0.067s} Nxd4 {-0.29/13 0.12s} 13. Qxd4 {+1.64/13 0.069s}
Ne6 {-0.55/14 0.11s} 14. Qe5 {+1.54/14 0.088s} Nxf4 {-1.10/11 0.10s}
15. Qxf4+ {+2.04/12 0.046s} Qf6 {-1.13/13 0.11s} 16. Qxf6+ {+1.54/12 0.15s}
gxf6 {-1.16/14 0.11s} 17. Nxd5 {+1.56/14 0.066s} Be6 {-1.01/14 0.10s}
18. Nc7 {+1.45/14 0.075s} Bb4+ {-1.08/14 0.11s} 19. Kf1 {+1.09/13 0.043s}
Rac8 {-1.15/14 0.11s} 20. Nxe6 {+1.47/13 0.067s} Kxe6 {-0.93/15 0.11s}
21. h4 {+1.80/13 0.053s} Rc2 {-0.88/12 0.11s} 22. Rh3 {+1.19/13 0.077s}
Rxb2 {-1.00/12 0.10s} 23. Bc4+ {+1.15/13 0.25s} Kd6 {-0.48/11 0.11s}
24. Rf3 {+1.02/13 0.080s} Rf8 {-0.48/12 0.10s} 25. Rf5 {+1.07/13 0.14s}
Rd2 {-0.57/13 0.11s} 26. g3 {+1.52/13 0.17s} Kc7 {-0.99/11 0.11s}
27. Rc1 {+1.56/13 0.13s} Ba3 {-0.86/12 0.11s} 28. Re1 {+1.37/13 0.053s}
Kb8 {-0.84/13 0.11s} 29. Bb3 {+1.90/12 0.058s} Bb2 {-1.26/14 0.11s}
30. Re7 {+1.87/14 0.11s} Rc8 {-1.78/12 0.11s} 31. Rxh7 {+3.19/13 0.080s}
Bd4 {-1.83/13 0.11s} 32. Rd7 {+4.27/13 0.052s} Rc1+ {-2.56/12 0.10s}
33. Kg2 {+4.78/14 0.069s} Kc8 {-3.21/13 0.10s} 34. Be6 {+4.25/14 0.086s}
Kb8 {-3.49/14 0.10s} 35. Rf4 {+4.71/15 0.045s} Rcd1 {-3.20/15 0.10s}
36. h5 {+3.95/15 0.093s} Be5 {-4.19/15 0.099s} 37. Rxd2 {+4.77/16 0.092s}
Rxd2 {-5.31/14 0.11s} 38. Rh4 {+4.46/15 0.060s} Bd4 {-3.75/13 0.10s}
39. h6 {+4.94/16 0.053s} Rxf2+ {-4.24/14 0.10s} 40. Kh3 {+5.45/16 0.061s}
Be5 {-4.43/16 0.11s} 41. h7 {+5.33/16 0.079s} f5 {-4.11/17 0.11s}
42. h8=Q+ {+5.19/16 0.061s} Bxh8 {-4.22/18 0.11s} 43. Rxh8+ {+5.10/14 0.050s}
Kc7 {-4.48/15 0.10s} 44. Rf8 {+5.26/14 0.059s} a5 {-4.67/15 0.10s}
45. Rxf5 {+5.70/16 0.067s} Rxf5 {-4.80/16 0.10s} 46. Bxf5 {+6.03/17 0.11s}
a4 {-5.10/17 0.11s} 47. g4 {+6.11/16 0.073s} a3 {-5.38/18 0.10s}
48. g5 {+8.93/17 0.061s} Kd6 {-6.31/15 0.096s} 49. Kh4 {+11.99/17 0.12s}
Ke5 {-11.75/14 0.099s} 50. Bc2 {+13.88/17 0.086s} Ke6 {-12.62/14 0.097s}
51. Bb3+ {+14.80/16 0.069s} Ke7 {-16.94/15 0.097s} 52. Kh5 {+15.27/17 0.13s}
Kf8 {-18.45/12 0.10s} 53. Kh6 {+16.10/16 0.096s} Ke7 {-19.51/13 0.11s}
54. g6 {+16.95/16 0.092s} Kd6 {-20.22/14 0.10s} 55. g7 {+17.00/17 0.14s}
Ke5 {-20.62/14 0.10s} 56. g8=Q {+17.00/17 0.090s} Kf4 {-21.32/14 0.10s}
57. Qg7 {+M17/17 0.080s} b5 {-25.92/14 0.10s} 58. Qb7 {+M23/15 0.11s}
b4 {-M14/16 0.10s} 59. Qe7 {+M13/19 0.21s} Kf3 {-M12/18 0.10s}
60. Qe1 {+M9/21 0.18s} Kf4 {-M8/20 0.10s} 61. Qe2 {+M7/24 0.18s}
Kg3 {-M6/29 0.094s} 62. Qf1 {+M5/32 0.17s} Kg4 {-M4/102 0.10s}
63. Qf2 {+M3/43 0.24s} Kh3 64. Be6# {+M1/47 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:28.362 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:15.577 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nc3 {+0.29/11 0.11s} Nf6 {-0.37/13 0.14s}
6. Bg5 {+0.31/12 0.12s} Be7 {-0.39/13 0.056s} 7. dxc5 {+0.23/13 0.12s}
O-O {-0.42/13 0.085s} 8. e3 {+0.30/12 0.11s} Be6 {-0.40/13 0.099s}
9. Be2 {+0.43/13 0.12s} h6 {-0.55/13 0.13s} 10. Bh4 {+0.41/14 0.11s}
Nc6 {-0.56/14 0.19s} 11. Nd4 {+0.32/13 0.12s} Bxc5 {-0.54/12 0.089s}
12. Nxe6 {+0.40/13 0.12s} fxe6 {-0.51/13 0.047s} 13. O-O {+0.25/13 0.11s}
a6 {-0.34/12 0.040s} 14. Bg4 {+0.59/11 0.11s} Qe7 {-0.19/11 0.053s}
15. Rc1 {0.00/12 0.11s} Rad8 {-0.17/12 0.064s} 16. Na4 {+0.04/13 0.11s}
Ba7 {+0.41/11 0.047s} 17. Qc2 {-0.08/12 0.11s} Nb4 {+0.15/14 0.13s}
18. Bxf6 {0.00/13 0.11s} Rxf6 {+0.76/15 0.062s} 19. Qc7 {0.00/13 0.11s}
Rd7 {+0.84/15 0.068s} 20. Qg3 {-0.31/13 0.11s} Nxa2 {+0.67/15 0.071s}
21. Rc2 {-0.49/12 0.11s} Kh7 {+1.12/14 0.063s} 22. Rc8 {-0.39/13 0.10s}
Nb4 {+1.22/14 0.051s} 23. Bf3 {-0.67/12 0.11s} Nc6 {+1.23/13 0.17s}
24. Nc3 {-0.53/12 0.11s} Bb6 {+1.26/15 0.14s} 25. Be2 {-0.96/12 0.11s}
Rc7 {+1.00/14 0.25s} 26. Ra8 {-0.37/14 0.11s} Nb4 {+1.05/12 0.073s}
27. Na4 {+0.05/11 0.099s} Ba5 {+0.95/13 0.067s} 28. Nc3 {-0.70/11 0.11s}
Rd7 {+0.90/13 0.13s} 29. h4 {-0.69/11 0.099s} Rd8 {+1.08/13 0.077s}
30. Rxd8 {-1.05/14 0.11s} Bxd8 {+1.10/14 0.064s} 31. Qg4 {-1.11/13 0.11s}
Bb6 {+1.21/14 0.12s} 32. h5 {-0.62/14 0.11s} Kh8 {+1.42/13 0.083s}
33. Rc1 {-0.77/13 0.11s} Nc6 {+1.38/14 0.076s} 34. Nd1 {-1.07/12 0.11s}
Rf8 {+1.45/14 0.13s} 35. Bxa6 {-1.40/13 0.11s} Ne5 {+1.77/15 0.095s}
36. Qg3 {-1.24/14 0.11s} Bc7 {+1.71/15 0.051s} 37. f4 {-1.66/13 0.096s}
bxa6 {+1.79/15 0.082s} 38. fxe5 {-1.28/14 0.11s} Qf7 {+1.74/15 0.095s}
39. Nc3 {-1.39/14 0.10s} Qxh5 {+1.70/12 0.061s} 40. Nxd5 {-1.36/15 0.11s}
Bxe5 {+1.15/13 0.084s} 41. Nf4 {-1.33/15 0.10s} Bxf4 {+1.33/15 0.061s}
42. exf4 {-1.19/15 0.11s} a5 {+1.35/14 0.12s} 43. b3 {-1.19/13 0.10s}
Kh7 {+1.35/14 0.088s} 44. Rc7 {-1.42/14 0.10s} Rf7 {+1.19/16 0.11s}
45. Rxf7 {-1.50/15 0.10s} Qxf7 {+1.09/16 0.047s} 46. Qd3+ {-1.51/15 0.10s}
Qf5 {+1.09/18 0.066s} 47. Qe3 {-1.51/15 0.10s} Kg6 {+1.19/18 0.23s}
48. Kh2 {-1.52/13 0.10s} Qd5 {+1.17/15 0.097s} 49. Qc3 {-1.57/15 0.10s}
Qe4 {+1.16/15 0.069s} 50. g3 {-1.35/15 0.11s} Qf5 {+1.40/14 0.069s}
51. Qe3 {-1.37/13 0.10s} Qd5 {+1.33/13 0.071s} 52. Qc3 {-1.37/16 0.10s}
Kf7 {+1.32/16 0.14s} 53. Qc7+ {-1.43/14 0.10s} Kf6 {+1.40/16 0.25s}
54. Qc3+ {-1.54/14 0.11s} Kg6 {+1.39/16 0.069s} 55. g4 {-1.50/14 0.098s}
Qd1 {+1.48/14 0.058s} 56. Kg3 {-1.48/14 0.10s} Qe2 {+1.48/12 0.056s}
57. Qd4 {-1.48/14 0.10s} Kh7 {+1.38/14 0.064s} 58. Qc3 {-1.54/16 0.11s}
h5 {+1.36/15 0.063s} 59. gxh5 {-1.49/15 0.10s} Qxh5 {+1.36/16 0.067s}
60. Qd2 {-1.50/16 0.10s} Qg6+ {+1.38/15 0.17s} 61. Kf3 {-1.49/16 0.10s}
Qf5 {+1.36/15 0.085s} 62. Qd8 {-1.48/15 0.10s} Qd5+ {+3.34/17 0.10s}
63. Qxd5 {-2.09/17 0.10s} exd5 {+3.46/18 0.052s} 64. f5 {-2.49/16 0.10s}
Kh6 {+4.26/18 0.060s} 65. Kg4 {-2.49/17 0.10s} d4 {+4.82/18 0.060s}
66. Kf4 {-2.79/19 0.10s} Kh5 {+4.78/18 0.072s} 67. Ke4 {-2.89/17 0.10s}
Kg4 {+5.48/18 0.053s} 68. Kxd4 {-3.33/15 0.10s}
Kxf5 {+6.29/19 0.095s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:16:25.611 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:15.920 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d3 {+0.26/16 0.41s} O-O {-0.31/14 0.15s}
6. O-O {+0.36/16 0.12s} d6 {-0.29/16 0.20s} 7. b4 {+0.32/15 0.093s}
Bb6 {-0.23/15 0.051s} 8. Nbd2 {+0.46/16 0.25s} Ne7 {-0.21/15 0.15s}
9. Bb3 {+0.15/15 0.18s} c6 {+0.04/15 0.14s} 10. a4 {+0.25/14 0.052s}
Ng6 {-0.16/13 0.084s} 11. Re1 {0.00/15 0.25s} d5 {-0.19/13 0.20s}
12. c4 {+0.08/13 0.23s} Nf4 {+0.21/14 0.12s} 13. a5 {-0.18/13 0.11s}
Bc7 {+0.66/13 0.054s} 14. d4 {-0.68/14 0.16s} dxe4 {+0.77/16 0.13s}
15. Nxe4 {-1.58/15 0.10s} Nxe4 {+1.03/15 0.048s} 16. Rxe4 {-1.36/15 0.038s}
Bf5 {+1.93/14 0.050s} 17. Bxf4 {-1.73/17 0.16s} Bxe4 {+1.76/16 0.085s}
18. Nxe5 {-1.51/15 0.033s} f6 {+1.99/16 0.070s} 19. Nd3 {-1.90/16 0.16s}
Qxd4 {+1.98/15 0.052s} 20. Bxc7 {-1.51/14 0.029s} Qxd3 {+1.78/14 0.077s}
21. b5 {-1.88/18 0.17s} Kh8 {+2.40/16 0.088s} 22. Qxd3 {-1.88/16 0.094s}
Bxd3 {+2.33/16 0.13s} 23. Rd1 {-1.85/16 0.13s} Rfc8 {+2.57/19 0.26s}
24. b6 {-2.03/16 0.062s} axb6 {+2.51/20 0.14s} 25. Bxb6 {-2.06/18 0.076s}
Bf5 {+2.52/18 0.054s} 26. c5 {-2.25/17 0.15s} Re8 {+2.60/15 0.055s}
27. h3 {-2.16/15 0.029s} Re7 {+2.42/17 0.12s} 28. Rd6 {-2.00/14 0.090s}
h5 {+2.91/16 0.25s} 29. Bc4 {-2.24/16 0.17s} Re4 {+2.90/16 0.064s}
30. Bf7 {-2.32/14 0.054s} h4 {+2.94/15 0.069s} 31. Bd8 {-2.55/15 0.084s}
Re1+ {+2.97/16 0.074s} 32. Kh2 {-2.55/1 0s} Kh7 {+3.06/16 0.069s}
33. Rd4 {-2.55/18 0.21s} Re4 {+3.10/17 0.053s} 34. Rd6 {-2.73/17 0.048s}
Bg6 {+2.98/17 0.13s} 35. Bb3 {-2.64/17 0.078s} Kh6 {+3.27/15 0.078s}
36. Rd1 {-2.76/16 0.20s} Bf5 {+3.70/15 0.15s} 37. Bf7 {-2.60/15 0.070s}
Be6 {+4.19/16 0.066s} 38. f3 {-2.64/16 0.054s} Re2 {+3.99/17 0.071s}
39. Bxe6 {-3.26/17 0.13s} Rxe6 {+4.02/16 0.048s} 40. Rd4 {-2.91/16 0.044s}
g5 {+4.26/16 0.082s} 41. Rd7 {-2.59/15 0.046s} Kg6 {+4.97/15 0.046s}
42. Bb6 {-3.50/18 0.22s} Rae8 {+5.63/17 0.11s} 43. Rxb7 {-3.68/16 0.14s}
Re1 {+8.02/16 0.078s} 44. Rd7 {-5.66/14 0.14s} R8e2 {+9.79/17 0.13s}
45. Rd6 {-6.48/15 0.12s} Ra2 {+18.76/17 0.071s} 46. Bd8 {-4.66/14 0.044s}
Raa1 {+M7/65 0.26s} 47. Rxf6+ {-M6/117 0.061s} Kg7 {+M5/128 0.032s}
48. Rg6+ {-M4/128 0.024s} Kxg6 {+M3/128 0.017s} 49. g4 {-M2/128 0.012s}
Re2# {+M1/128 0.018s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C53"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:16:35.956 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:16.827 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "180"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.43/15 0.19s} exd4 {-0.80/14 0.072s}
6. e5 {+0.26/16 0.30s} d5 {-0.04/16 0.13s} 7. Be2 {+0.04/17 0.26s}
Ne4 {-0.28/15 0.085s} 8. cxd4 {+0.10/16 0.061s} Bb6 {-0.10/16 0.14s}
9. Nc3 {+0.20/14 0.061s} Be6 {-0.13/15 0.31s} 10. O-O {+0.44/15 0.092s}
O-O {+0.09/14 0.13s} 11. Be3 {+0.35/15 0.14s} f6 {+0.14/14 0.18s}
12. Na4 {+0.24/15 0.12s} Bg4 {+0.21/13 0.083s} 13. Nxb6 {+0.28/17 0.19s}
axb6 {+0.12/14 0.091s} 14. Re1 {+0.22/14 0.052s} fxe5 {-0.06/15 0.33s}
15. Nxe5 {+0.25/14 0.057s} Bxe2 {-0.14/15 0.087s} 16. Rxe2 {+0.29/16 0.11s}
Nxe5 {-0.14/16 0.15s} 17. dxe5 {+0.33/15 0.058s} Re8 {-0.06/15 0.075s}
18. f3 {+0.49/16 0.26s} Nc5 {-0.26/15 0.055s} 19. f4 {+0.37/15 0.067s}
Qd7 {-0.30/16 0.12s} 20. Rc1 {+0.71/15 0.20s} c6 {-0.25/15 0.090s}
21. b4 {+0.93/16 0.11s} Ne4 {-0.35/15 0.089s} 22. Bxb6 {+0.83/16 0.062s}
Qf7 {+0.16/16 0.12s} 23. b5 {+0.95/15 0.046s} Ra3 {-0.44/14 0.076s}
24. Rec2 {+1.67/15 0.074s} Qxf4 {-1.39/17 0.30s} 25. bxc6 {+1.19/17 0.14s}
bxc6 {-1.13/17 0.068s} 26. Rxc6 {+1.82/16 0.055s} Qxe5 {-1.13/15 0.057s}
27. Bd4 {+1.70/15 0.060s} Qf4 {-0.66/16 0.085s} 28. Rc7 {+1.67/16 0.082s}
Nf6 {-1.22/18 0.16s} 29. Bxf6 {+1.54/18 0.075s} gxf6 {-1.18/17 0.063s}
30. Qxd5+ {+1.76/18 0.16s} Kh8 {-1.18/17 0.091s} 31. h3 {+1.62/16 0.054s}
Rg3 {-0.74/17 0.23s} 32. Qb7 {+1.05/16 0.23s} Qh6 {-0.66/14 0.064s}
33. R7c3 {+1.05/16 0.048s} Reg8 {-0.65/17 0.086s} 34. Rxg3 {+0.89/20 0.094s}
Qxc1+ {-0.58/18 0.051s} 35. Kh2 {+0.80/21 0.10s} Rxg3 {-0.58/20 0.11s}
36. Kxg3 {+0.75/21 0.065s} Qg5+ {-0.53/20 0.13s} 37. Kh2 {+0.79/19 0.047s}
Qf4+ {-0.55/20 0.10s} 38. g3 {+0.78/21 0.14s} Qc4 {-0.52/18 0.038s}
39. Qb2 {+0.79/21 0.14s} Kg7 {-0.52/17 0.038s} 40. h4 {+0.72/21 0.14s}
h5 {-0.46/19 0.079s} 41. Qg2 {+0.67/20 0.098s} Kg6 {-0.52/20 0.19s}
42. Qd2 {+0.53/18 0.053s} Kh7 {-0.45/19 0.077s} 43. Kg1 {+0.53/20 0.12s}
Kg6 {-0.41/16 0.069s} 44. Kf2 {+0.53/21 0.079s} Qc5+ {-0.41/17 0.045s}
45. Kf1 {+0.53/21 0.079s} Qf5+ {-0.35/19 0.070s} 46. Qf2 {+0.53/21 0.058s}
Qb1+ {-0.41/19 0.090s} 47. Kg2 {+0.53/21 0.056s} Qe4+ {-0.41/21 0.14s}
48. Kg1 {+0.52/21 0.097s} Qc4 {-0.40/18 0.050s} 49. Qb2 {+0.44/18 0.083s}
Qc5+ {-0.40/18 0.077s} 50. Kf1 {+0.52/17 0.060s} Qf5+ {-0.40/18 0.091s}
51. Kg2 {+0.42/20 0.13s} Qd5+ {-0.38/19 0.18s} 52. Kh2 {+0.56/20 0.098s}
Qc4 {-0.30/20 0.13s} 53. a3 {+0.39/19 0.19s} Kg7 {-0.30/19 0.041s}
54. Qd2 {+0.49/18 0.072s} Kg6 {-0.20/19 0.11s} 55. Qe3 {+0.45/18 0.093s}
Qc2+ {-0.12/16 0.065s} 56. Kg1 {+0.30/19 0.13s} Qd1+ {-0.18/18 0.11s}
57. Kf2 {+0.39/19 0.066s} Qc2+ {-0.15/17 0.059s} 58. Ke1 {+0.39/18 0.083s}
Qb1+ {-0.12/18 0.11s} 59. Ke2 {+0.34/18 0.12s} Qc2+ {-0.06/19 0.15s}
60. Qd2 {+0.34/21 0.11s} Qe4+ {-0.14/19 0.12s} 61. Kf2 {+0.34/21 0.043s}
Qf5+ {-0.21/19 0.091s} 62. Kg2 {+0.34/21 0.051s} Qe4+ {-0.22/20 0.16s}
63. Kg1 {+0.34/21 0.058s} Qb1+ {-0.17/20 0.052s} 64. Kh2 {+0.30/20 0.092s}
Qb3 {-0.19/20 0.059s} 65. Qb4 {+0.30/20 0.077s} Qc2+ {-0.12/20 0.13s}
66. Kg1 {+0.47/18 0.070s} Qc1+ {-0.12/19 0.058s} 67. Kf2 {+0.38/18 0.10s}
Qc2+ {-0.12/18 0.054s} 68. Ke3 {+0.57/17 0.076s} Qc1+ {-0.09/18 0.16s}
69. Kd4 {+0.47/18 0.077s} Qg1+ {-0.09/17 0.14s} 70. Kd5 {+0.36/18 0.10s}
Qxg3 {-0.08/17 0.068s} 71. Qe4+ {+0.18/18 0.14s} Kg7 {-0.09/17 0.23s}
72. a4 {+0.17/17 0.12s} Qc7 {-0.08/17 0.14s} 73. Kd4 {+0.18/16 0.058s}
Qd6+ {-0.06/17 0.14s} 74. Kc4 {+0.08/17 0.12s} Qc7+ {-0.07/17 0.20s}
75. Kd3 {+0.08/18 0.10s} Qg3+ {-0.05/14 0.068s} 76. Ke2 {+0.07/18 0.082s}
Qh2+ {-0.05/16 0.088s} 77. Kf1 {+0.05/15 0.052s} Qd6 {-0.05/16 0.095s}
78. Qb7+ {+0.05/16 0.12s} Kg6 {-0.04/15 0.053s} 79. Qb1+ {+0.06/18 0.44s}
Kh6 {-0.07/16 0.14s} 80. Qf5 {+0.07/17 0.11s} Kg7 {-0.05/17 0.16s}
81. Qe4 {+0.04/19 0.31s} Qd1+ {-0.06/17 0.15s} 82. Kg2 {+0.02/17 0.065s}
Qd6 {-0.06/16 0.075s} 83. a5 {+0.01/17 0.22s} Qd2+ {-0.03/14 0.096s}
84. Kf1 {+0.04/19 0.16s} Qxa5 {+0.08/18 0.14s} 85. Qe7+ {0.00/19 0.059s}
Kg6 {-0.07/16 0.031s} 86. Qe8+ {-0.02/22 0.094s} Kg7 {-0.03/23 0.15s}
87. Qe7+ {-0.01/30 0.15s} Kg6 {-0.08/20 0.13s} 88. Qe8+ {-0.03/30 0.13s}
Kh6 {+0.04/17 0.11s} 89. Qe3+ {-0.03/20 0.12s} Kh7 {0.00/17 0.050s}
90. Qe7+ {+0.06/18 0.11s} Kg6 {-0.05/19 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:16:32.300 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:18.764 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nf3 {+0.29/11 0.036s} Nf6 {-0.38/12 0.12s}
6. Bd3 {-0.03/12 0.089s} Be7 {-0.07/13 0.12s} 7. Nc3 {+0.04/12 0.039s}
O-O {+0.03/13 0.12s} 8. h3 {-0.09/13 0.12s} h6 {+0.15/14 0.12s}
9. Bc4 {-0.16/13 0.12s} Be6 {-0.08/14 0.12s} 10. Bxe6 {-0.17/15 0.12s}
fxe6 {+0.33/14 0.12s} 11. O-O {-0.17/12 0.039s} Nc6 {+0.36/13 0.11s}
12. Qe2 {-0.27/13 0.12s} a6 {+0.29/11 0.11s} 13. Rd1 {-0.17/13 0.12s}
b5 {+0.05/12 0.12s} 14. a3 {-0.38/13 0.12s} Qc7 {+0.18/12 0.11s}
15. Re1 {-0.34/12 0.072s} Nd4 {+0.26/12 0.12s} 16. Qd1 {+0.05/12 0.12s}
Qc4 {+0.26/13 0.11s} 17. Nd2 {-0.13/12 0.039s} Qc5 {+0.20/13 0.10s}
18. Nb3 {-0.19/15 0.12s} Nxb3 {+0.24/14 0.11s} 19. cxb3 {-0.19/15 0.12s}
Rac8 {+0.24/13 0.10s} 20. b4 {-0.09/14 0.12s} Qb6 {+0.35/13 0.11s}
21. Be3 {-0.09/12 0.039s} Qc6 {+0.29/14 0.11s} 22. Rc1 {-0.12/13 0.12s}
Qb7 {+0.38/13 0.099s} 23. Qc2 {+0.06/12 0.12s} Nh5 {+0.26/12 0.11s}
24. Kh2 {+0.19/13 0.12s} Kh7 {+0.01/14 0.11s} 25. Qe2 {+0.18/10 0.045s}
Nf6 {-0.24/12 0.10s} 26. Qd3 {+0.26/13 0.12s} Kh8 {+0.05/13 0.11s}
27. f3 {-0.04/13 0.13s} d5 {+0.02/14 0.11s} 28. exd5 {-0.40/13 0.12s}
exd5 {+0.51/13 0.10s} 29. Bc5 {-0.32/12 0.039s} Bxc5 {+0.62/14 0.11s}
30. bxc5 {-1.00/14 0.12s} Qb8 {+1.35/12 0.11s} 31. f4 {-1.02/12 0.12s}
exf4 {+1.59/13 0.11s} 32. Kh1 {-1.58/13 0.12s} Rxc5 {+2.28/11 0.10s}
33. Qf3 {-2.13/11 0.091s} Qd6 {+2.33/13 0.10s} 34. Rf1 {-2.14/10 0.039s}
g5 {+2.82/12 0.11s} 35. Qd3 {-2.47/11 0.12s} Kg7 {+2.93/12 0.10s}
36. Rcd1 {-2.03/13 0.12s} Rd8 {+2.36/12 0.11s} 37. Rfe1 {-2.12/13 0.12s}
Rc7 {+2.40/13 0.11s} 38. Qf5 {-2.22/12 0.046s} Re7 {+2.32/13 0.10s}
39. h4 {-2.83/12 0.12s} d4 {+2.54/14 0.11s} 40. hxg5 {-2.39/13 0.12s}
Rxe1+ {+2.40/14 0.10s} 41. Rxe1 {-2.34/18 0.12s} dxc3 {+2.29/15 0.10s}
42. Qxf6+ {-2.39/15 0.11s} Qxf6 {+2.47/16 0.10s} 43. gxf6+ {-2.24/16 0.039s}
Kxf6 {+2.34/17 0.10s} 44. bxc3 {-2.25/19 0.12s} Rd3 {+2.34/16 0.096s}
45. Rc1 {-2.36/18 0.12s} Kg5 {+2.24/17 0.10s} 46. Kh2 {-2.34/15 0.039s}
f3 {+2.54/14 0.095s} 47. gxf3 {-1.99/15 0.12s} Rxf3 {+2.71/15 0.10s}
48. Kg2 {-1.83/14 0.12s} Rf4 {+2.99/15 0.10s} 49. Kh3 {-2.29/14 0.12s}
h5 {+3.12/14 0.10s} 50. Rg1+ {-2.29/13 0.040s} Kf5 {+3.21/14 0.097s}
51. Rc1 {-2.58/15 0.12s} Ra4 {+3.39/14 0.10s} 52. Ra1 {-2.78/14 0.12s}
Ke5 {+3.61/15 0.10s} 53. Kg3 {-2.95/14 0.12s} Kd5 {+3.77/16 0.10s}
54. Kf2 {-3.06/13 0.038s} Kc4 {+3.96/15 0.10s} 55. Rh1 {-3.50/14 0.13s}
Rxa3 {+4.10/15 0.10s} 56. Ke2 {-3.57/13 0.12s} Kxc3 {+4.08/15 0.10s}
57. Rh3+ {-4.09/13 0.12s} Kb2 {+4.32/16 0.10s} 58. Rxh5 {-4.07/13 0.039s}
b4 {+4.42/16 0.097s} 59. Kd2 {-4.34/13 0.12s} a5 {+4.52/15 0.10s}
60. Rc5 {-4.74/12 0.12s} a4 {+5.12/14 0.10s} 61. Rb5 {-4.98/12 0.12s}
Kb3 {+5.42/13 0.10s} 62. Rf5 {-5.14/10 0.058s} Ra2+ {+6.82/12 0.095s}
63. Kd3 {-6.04/12 0.12s} a3 {+9.02/14 0.10s} 64. Rf1 {-7.02/14 0.12s}
Rb2 {+10.90/14 0.10s} 65. Kd4 {-8.76/14 0.039s} a2 {+17.30/14 0.10s}
66. Rf3+ {-11.19/16 0.12s} Ka4 {+15.41/15 0.10s} 67. Rf7 {-15.18/14 0.12s}
Rb1 {+15.81/15 0.10s} 68. Ra7+ {-15.38/15 0.12s} Kb3 {+20.63/14 0.10s}
69. Kc5 {-17.34/12 0.12s} a1=Q {+22.19/15 0.10s}
70. Rxa1 {-20.75/14 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B54"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:16:36.316 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:21.812 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nf3 {+0.17/14 0.12s} Nf6 {-0.09/11 0.047s}
6. Bd3 {+0.18/15 0.12s} Be7 {+0.01/12 0.039s} 7. O-O {+0.10/14 0.11s}
O-O {+0.03/13 0.12s} 8. c4 {+0.03/13 0.12s} Na6 {+0.08/14 0.12s}
9. Nc3 {0.00/14 0.12s} Be6 {+0.03/13 0.039s} 10. b3 {+0.24/12 0.10s}
Nb4 {+0.17/11 0.12s} 11. Bb1 {+0.55/13 0.12s} Bg4 {-0.04/11 0.12s}
12. h3 {+0.40/12 0.12s} Bh5 {-0.13/13 0.12s} 13. Be3 {+0.54/12 0.12s}
Qd7 {-0.07/12 0.069s} 14. a3 {+0.46/13 0.12s} Nc6 {-0.24/13 0.12s}
15. Bd3 {+0.67/13 0.12s} a6 {-0.39/12 0.039s} 16. Nd5 {+0.77/13 0.12s}
Bd8 {-0.44/13 0.12s} 17. b4 {+0.72/12 0.11s} Rc8 {-0.31/13 0.12s}
18. Rb1 {+0.55/12 0.11s} Re8 {-0.37/14 0.12s} 19. Re1 {+0.23/11 0.11s}
Nd4 {-0.19/13 0.060s} 20. Bxd4 {-0.37/12 0.11s} exd4 {-0.04/15 0.12s}
21. Nf4 {+0.23/14 0.10s} Bxf3 {-0.31/15 0.12s} 22. Qxf3 {+0.15/15 0.11s}
Qe7 {-0.23/13 0.039s} 23. a4 {+0.25/13 0.11s} a5 {-0.27/15 0.12s}
24. Re2 {+0.37/13 0.10s} axb4 {-0.25/14 0.13s} 25. Rxb4 {+0.56/14 0.11s}
Ba5 {-0.12/14 0.12s} 26. Rb5 {+0.48/14 0.11s} b6 {-0.16/12 0.039s}
27. Nd5 {+0.50/13 0.11s} Nxd5 {+0.01/14 0.12s} 28. exd5 {+0.05/12 0.098s}
Qc7 {-0.21/15 0.12s} 29. h4 {+0.29/13 0.11s} Bc3 {-0.31/15 0.12s}
30. Rxe8+ {+0.47/14 0.11s} Rxe8 {0.00/14 0.039s} 31. Rb1 {+0.44/16 0.11s}
Re5 {-0.10/16 0.12s} 32. Qg4 {+0.45/17 0.10s} Qd8 {0.00/20 0.12s}
33. g3 {+0.39/18 0.11s} g6 {0.00/18 0.12s} 34. Qf4 {+0.28/15 0.10s}
Kg7 {-0.01/17 0.039s} 35. Kg2 {+0.17/16 0.10s} Kg8 {-0.10/18 0.12s}
36. Kh2 {+0.19/15 0.11s} Kg7 {0.00/20 0.12s} 37. Kh3 {+0.17/17 0.11s}
Qc7 {0.00/18 0.12s} 38. Kg2 {+0.27/17 0.10s} Qd8 {0.00/18 0.040s}
39. Qc1 {+0.31/14 0.10s} Re1 {+0.10/18 0.12s} 40. Qc2 {+0.12/19 0.11s}
Rxb1 {0.00/19 0.12s} 41. Qxb1 {+0.02/21 0.10s} h6 {0.00/20 0.12s}
42. Qb5 {+0.03/16 0.10s} h5 {0.00/19 0.039s} 43. Bf1 {0.00/17 0.10s}
Kh6 {0.00/22 0.12s} 44. Be2 {+0.02/18 0.10s} Kg7 {0.00/26 0.12s}
45. Bd3 {-0.08/18 0.10s} Ba5 {0.00/22 0.12s} 46. Qb2 {0.00/20 0.10s}
Bc3 {0.00/21 0.038s} 47. Qe2 {0.00/22 0.10s} Qd7 {0.00/22 0.12s}
48. Qd1 {0.00/22 0.11s} Bb4 {+0.11/18 0.12s} 49. Qb3 {0.00/17 0.10s}
Bc5 {+0.07/20 0.12s} 50. Qc2 {0.00/21 0.11s} Qe8 {+0.09/15 0.039s}
51. Qd1 {0.00/21 0.10s} Qe7 {+0.07/16 0.12s} 52. Qb1 {0.00/22 0.097s}
Qe5 {+0.09/19 0.12s} 53. Qd1 {0.00/26 0.10s} Qe8 {+0.07/17 0.12s}
54. Bc2 {0.00/23 0.10s} Qe7 {+0.07/16 0.040s} 55. Bd3 {0.00/24 0.10s}
Qd8 {+0.07/18 0.12s} 56. Qe1 {0.00/18 0.10s} Qd7 {0.00/19 0.12s}
57. Qe2 {0.00/20 0.10s} Qxa4 {+0.29/17 0.12s} 58. f4 {0.00/17 0.10s}
Qd7 {+0.19/15 0.039s} 59. f5 {0.00/21 0.10s} Qd8 {+0.11/18 0.12s}
60. fxg6 {0.00/24 0.10s} fxg6 {+0.10/20 0.12s} 61. Qe4 {0.00/24 0.10s}
Qf6 {+0.10/22 0.12s} 62. Qe8 {0.00/25 0.10s} Qf7 {+0.09/18 0.039s}
63. Qe4 {0.00/29 0.10s} Kh6 {0.00/21 0.12s} 64. Kh3 {+0.10/22 0.10s}
Qf6 {+0.10/16 0.12s} 65. Qe6 {0.00/22 0.10s} Kg7 {+0.10/19 0.12s}
66. Qe8 {0.00/23 0.11s} Ba3 {+0.10/16 0.039s} 67. Kg2 {0.00/19 0.10s}
Bb4 {+0.09/19 0.12s} 68. Kh3 {0.00/22 0.10s} Qf7 {0.00/17 0.12s}
69. Qe4 {0.00/22 0.097s} Bc5 {0.00/18 0.12s} 70. g4 {0.00/19 0.097s}
hxg4+ {0.00/17 0.040s} 71. Qxg4 {0.00/22 0.11s} Kh6 {0.00/19 0.12s}
72. Qg5+ {0.00/22 0.099s} Kg7 {0.00/22 0.12s} 73. Qg4 {0.00/25 0.10s}
Kh6 {0.00/24 0.12s} 74. Qg5+ {0.00/28 0.10s} Kg7 {0.00/22 0.038s}
75. Qg4 {0.00/28 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E02"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:16:38.535 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:23.359 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.078s} Nbd7 {-0.26/16 0.26s}
6. Nf3 {+0.49/14 0.10s} a6 {-0.05/14 0.047s} 7. Qxc4 {+0.06/14 0.14s}
b5 {+0.01/14 0.052s} 8. Qb3 {+0.13/13 0.070s} Bb7 {+0.51/15 0.092s}
9. O-O {-0.08/13 0.067s} c5 {+0.74/15 0.18s} 10. a4 {-0.37/12 0.13s}
c4 {+0.75/15 0.067s} 11. Qc2 {-0.17/11 0.081s} Be7 {+0.75/14 0.067s}
12. Re1 {-0.20/12 0.058s} O-O {+1.09/14 0.085s} 13. e4 {-0.36/13 0.13s}
Qb6 {+1.28/13 0.071s} 14. Bf4 {-0.25/11 0.068s} h6 {+1.00/14 0.17s}
15. Nbd2 {-0.54/11 0.088s} Bb4 {+1.21/14 0.14s} 16. h3 {-0.56/12 0.12s}
Rfc8 {+1.85/14 0.18s} 17. Qb1 {-0.73/12 0.073s} Bc6 {+1.77/13 0.12s}
18. Ra2 {-0.78/12 0.14s} Qb7 {+2.05/14 0.074s} 19. Qc2 {-1.10/13 0.18s}
bxa4 {+2.08/13 0.083s} 20. Raa1 {-1.23/13 0.18s} a5 {+2.25/15 0.40s}
21. g4 {-1.42/13 0.17s} Nf8 {+2.40/13 0.068s} 22. Ne5 {-1.37/13 0.078s}
Bb5 {+2.07/14 0.13s} 23. Re3 {-1.11/13 0.050s} N6d7 {+2.29/14 0.062s}
24. h4 {-1.24/12 0.074s} Rd8 {+1.90/16 0.33s} 25. Ndf3 {-0.94/12 0.055s}
Rac8 {+2.21/15 0.12s} 26. Nxd7 {-1.10/13 0.048s} Qxd7 {+2.14/14 0.068s}
27. Bg3 {-1.10/12 0.11s} Ng6 {+2.15/14 0.091s} 28. Bh3 {-1.30/13 0.13s}
Bd6 {+2.00/14 0.068s} 29. g5 {-1.35/13 0.14s} Bxg3 {+1.87/15 0.22s}
30. fxg3 {-1.17/12 0.077s} hxg5 {+2.05/13 0.040s} 31. h5 {-1.53/12 0.12s}
Nf8 {+2.14/14 0.091s} 32. Qf2 {-1.64/11 0.071s} Qe7 {+2.10/14 0.099s}
33. Rc3 {-1.51/12 0.12s} Nh7 {+2.53/13 0.099s} 34. Re1 {-1.95/12 0.21s}
Qd6 {+2.14/13 0.15s} 35. Rd1 {-1.88/12 0.065s} Be8 {+2.13/12 0.049s}
36. Rd2 {-1.57/12 0.10s} Rb8 {+2.63/12 0.043s} 37. Bg2 {-1.89/12 0.12s}
Qe7 {+2.68/14 0.14s} 38. Ne5 {-1.61/12 0.075s} Rb3 {+2.97/14 0.077s}
39. Rxc4 {-2.07/12 0.051s} Nf6 {+2.52/14 0.080s} 40. h6 {-2.45/12 0.062s}
gxh6 {+3.32/14 0.049s} 41. Kh2 {-2.45/13 0.11s} Kg7 {+3.94/12 0.046s}
42. Rc1 {-2.60/16 0.21s} Rdb8 {+4.05/13 0.098s} 43. Rdc2 {-2.78/13 0.098s}
R8b7 {+4.71/14 0.10s} 44. Kg1 {-2.58/14 0.11s} a3 {+4.73/14 0.049s}
45. bxa3 {-2.52/14 0.088s} Rxa3 {+4.10/13 0.095s} 46. Qe1 {-2.73/12 0.13s}
Qb4 {+5.63/14 0.12s} 47. Qf2 {-3.40/12 0.070s} Rb3 {+4.68/14 0.15s}
48. Rc4 {-3.75/13 0.20s} Qe7 {+5.93/14 0.077s} 49. Rc5 {-4.57/13 0.18s}
a4 {+6.39/13 0.050s} 50. Bf3 {-3.90/13 0.069s} Bb5 {+6.28/16 0.22s}
51. R5c2 {-4.34/13 0.15s} a3 {+7.14/13 0.082s} 52. Kh2 {-5.07/12 0.11s}
Qb4 {+6.14/16 0.28s} 53. Nc4 {-4.58/14 0.12s} Bxc4 {+8.85/16 0.057s}
54. e5 {-4.80/15 0.048s} Nd5 {+9.10/18 0.063s} 55. Rxc4 {-4.64/15 0.031s}
Rb2 {+10.10/17 0.049s} 56. R4c2 {-5.06/13 0.032s} Rc7 {+6.97/19 0.15s}
57. Bxd5 {-5.00/15 0.038s} Rcxc2 {+7.13/17 0.056s} 58. Rxc2 {-5.01/15 0.049s}
Rxc2 {+7.20/17 0.046s} 59. Qxc2 {-5.04/16 0.045s} exd5 {+7.19/17 0.050s}
60. e6 {-5.30/15 0.047s} Qxd4 {+7.40/18 0.080s} 61. Qe2 {-5.21/16 0.086s}
Qb2 {+7.59/18 0.072s} 62. Qxb2+ {-5.44/15 0.038s} axb2 {+7.52/18 0.13s}
63. e7 {-5.51/14 0.042s} b1=Q {+7.67/17 0.047s} 64. e8=Q {-5.48/14 0.049s}
Qe4 {+7.89/17 0.14s} 65. Qa8 {-5.77/15 0.16s} Qe2+ {+8.02/17 0.12s}
66. Kh1 {-6.00/16 0.20s} d4 {+8.53/16 0.064s} 67. Qa1 {-5.99/14 0.051s}
Qe4+ {+8.77/16 0.095s} 68. Kg1 {-5.99/16 0.079s} Kg6 {+8.92/17 0.099s}
69. Qa4 {-6.40/14 0.11s} Qe3+ {+9.50/16 0.070s} 70. Kg2 {-7.53/14 0.049s}
d3 {+9.64/17 0.057s} 71. Qd1 {-7.58/14 0.16s} d2 {+11.47/17 0.078s}
72. Kf1 {-8.76/15 0.13s} Qd3+ {+19.51/17 0.056s} 73. Kf2 {-8.64/15 0.14s}
h5 {+23.42/18 0.048s} 74. Kg2 {-9.55/13 0.075s} g4 {+26.96/19 0.045s}
75. Kh2 {-17.39/17 0.12s} Kg5 {+27.46/20 0.068s} 76. Kg2 {-18.40/15 0.068s}
Qf3+ {+31.15/19 0.071s} 77. Qxf3 {-18.83/16 0.056s} gxf3+ {+31.83/19 0.078s}
78. Kxf3 {-18.95/17 0.055s} d1=Q+ {+33.01/19 0.079s} 79. Ke4 {-19.36/17 0.051s}
Qg4+ {+34.05/19 0.063s} 80. Ke3 {-20.10/15 0.11s}
Qxg3+ {+34.68/19 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E04"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:16:41.881 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:24.391 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "184"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Nf3 {+0.63/15 0.24s} c5 {-0.10/12 0.087s}
6. O-O {+0.57/15 0.12s} Nc6 {-0.10/12 0.063s} 7. dxc5 {+0.63/15 0.073s}
Qxd1 {-0.50/13 0.13s} 8. Rxd1 {+0.64/16 0.084s} Bxc5 {-0.33/14 0.061s}
9. Nbd2 {+0.49/16 0.077s} c3 {-0.42/14 0.10s} 10. bxc3 {+0.70/14 0.066s}
O-O {-0.43/13 0.083s} 11. Nb3 {+0.66/16 0.16s} Be7 {-0.58/13 0.077s}
12. c4 {+0.63/15 0.082s} e5 {-0.40/13 0.10s} 13. Bb2 {+0.57/14 0.089s}
e4 {-0.51/14 0.11s} 14. Nfd4 {+0.62/15 0.11s} Nxd4 {-0.51/13 0.066s}
15. Bxd4 {+0.70/16 0.20s} Bg4 {-0.32/11 0.044s} 16. Rd2 {+0.48/15 0.081s}
Rac8 {-0.41/12 0.083s} 17. c5 {+0.89/14 0.16s} h5 {-0.43/12 0.10s}
18. Rc1 {+0.70/15 0.26s} Bf5 {-0.37/12 0.066s} 19. e3 {+0.70/16 0.26s}
Rfe8 {-0.59/14 0.21s} 20. Bb2 {+0.98/15 0.23s} Bf8 {-0.49/12 0.15s}
21. Bxf6 {+0.89/15 0.20s} gxf6 {-0.51/14 0.066s} 22. Nd4 {+1.05/15 0.069s}
Bg4 {-0.77/14 0.14s} 23. c6 {+1.05/16 0.16s} bxc6 {-0.85/12 0.059s}
24. Rxc6 {+1.01/15 0.032s} a5 {-1.07/13 0.078s} 25. Rdc2 {+1.11/16 0.17s}
Rxc6 {-0.93/15 0.047s} 26. Rxc6 {+1.17/15 0.045s} Kg7 {-1.32/15 0.084s}
27. Ra6 {+1.16/15 0.071s} Re5 {-0.95/14 0.075s} 28. h3 {+1.05/15 0.12s}
Bd7 {-0.74/14 0.056s} 29. Ra7 {+1.06/16 0.17s} Be8 {-0.62/16 0.11s}
30. Bf1 {+1.16/15 0.095s} Bc5 {-0.83/15 0.051s} 31. Ra8 {+1.16/16 0.042s}
a4 {-0.86/14 0.13s} 32. Rd8 {+0.94/15 0.16s} Bb6 {-0.67/14 0.071s}
33. Rb8 {+1.11/16 0.083s} Ba7 {-0.46/14 0.064s} 34. Rb7 {+0.80/16 0.081s}
Bxd4 {-0.42/14 0.065s} 35. exd4 {+0.48/16 0.080s} Re6 {-0.60/16 0.058s}
36. Rb8 {+0.81/16 0.096s} Bd7 {-0.82/13 0.067s} 37. Rd8 {+0.34/16 0.13s}
Re7 {-0.34/14 0.050s} 38. d5 {+0.60/15 0.089s} Bf5 {-0.47/14 0.075s}
39. Ra8 {+0.74/15 0.054s} Re5 {-0.50/15 0.086s} 40. Bc4 {+1.02/15 0.071s}
Bxh3 {-0.71/16 0.17s} 41. Rxa4 {+1.03/15 0.044s} Bg4 {-0.14/14 0.053s}
42. Rb4 {+1.18/14 0.038s} e3 {-0.19/15 0.078s} 43. fxe3 {+1.26/16 0.041s}
Rxe3 {-0.63/14 0.061s} 44. Rb3 {+0.82/18 0.26s} Re4 {-0.41/15 0.086s}
45. Rc3 {+0.64/17 0.064s} Bd7 {-0.33/16 0.074s} 46. Bb3 {+0.51/17 0.10s}
f5 {-0.16/14 0.094s} 47. Rc4 {+0.63/18 0.22s} Rxc4 {-0.45/17 0.18s}
48. Bxc4 {+0.62/17 0.044s} Kf6 {-0.51/17 0.054s} 49. Kf2 {+0.67/18 0.094s}
Ke5 {-0.56/18 0.088s} 50. Kf3 {+0.77/18 0.051s} f4 {-0.60/17 0.082s}
51. gxf4+ {+0.66/18 0.054s} Kd4 {-0.76/17 0.062s} 52. Bb3 {+0.40/17 0.077s}
h4 {-0.91/17 0.061s} 53. Bc2 {+0.41/19 0.11s} f6 {-0.78/17 0.18s}
54. f5 {-0.01/20 0.24s} Kxd5 {-0.95/19 0.16s} 55. Kg4 {-0.01/18 0.10s}
Kd4 {-0.99/18 0.16s} 56. Kxh4 {+0.36/19 0.051s} Kc3 {-1.10/18 0.060s}
57. Be4 {+0.35/20 0.048s} Kd4 {-0.88/18 0.059s} 58. Bb1 {+0.50/20 0.047s}
Ke5 {-1.10/20 0.098s} 59. Kg4 {+0.61/18 0.067s} Be8 {-0.90/20 0.056s}
60. Bc2 {+0.84/22 0.063s} Kd4 {-0.83/21 0.055s} 61. Bd1 {+0.81/21 0.066s}
Kd3 {-0.80/22 0.073s} 62. Kf4 {+0.80/23 0.13s} Bc6 {-0.78/22 0.064s}
63. Bf3 {+0.80/25 0.15s} Be8 {-0.78/24 0.081s} 64. Bd5 {+0.62/22 0.19s}
Kd4 {-0.77/24 0.054s} 65. Be6 {+0.57/23 0.16s} Ba4 {-0.77/26 0.065s}
66. Bc8 {+0.57/23 0.092s} Be8 {-0.76/26 0.13s} 67. Bb7 {+0.56/20 0.13s}
Bd7 {-0.76/28 0.10s} 68. Bf3 {+0.57/18 0.046s} Kd3 {-0.76/27 0.078s}
69. Bh5 {+0.54/24 0.13s} Ba4 {-0.75/25 0.063s} 70. Bf7 {+0.51/21 0.067s}
Kd4 {-0.75/25 0.079s} 71. Be6 {+0.51/21 0.18s} Bc6 {-0.74/25 0.094s}
72. Kg4 {+0.48/18 0.044s} Be8 {-0.74/24 0.063s} 73. Kf3 {+0.47/25 0.11s}
Kd3 {-0.74/26 0.11s} 74. Kg3 {+0.47/19 0.068s} Ke4 {-0.74/22 0.064s}
75. Kf2 {+0.47/23 0.11s} Bb5 {-0.50/19 0.11s} 76. Bc8 {+0.17/22 0.19s}
Kf4 {-0.38/22 0.12s} 77. Ke1 {+0.07/19 0.15s} Ke3 {-0.28/23 0.081s}
78. Be6 {+0.28/16 0.031s} Ba4 {-0.32/24 0.17s} 79. Kf1 {+0.05/19 0.16s}
Kf3 {-0.27/21 0.073s} 80. Bd5+ {+0.06/16 0.12s} Kf4 {-0.13/17 0.070s}
81. Bb7 {+0.06/19 0.070s} Kxf5 {0.00/19 0.11s} 82. Kf2 {0.00/18 0.082s}
Kf4 {-0.04/18 0.090s} 83. Bf3 {+0.03/19 0.042s} Bd7 {0.00/19 0.065s}
84. a3 {0.00/19 0.13s} Ba4 {-0.02/21 0.12s} 85. Bb7 {0.00/17 0.040s}
Be8 {-0.01/22 0.10s} 86. Bg2 {0.00/20 0.091s} Ke5 {-0.06/24 0.20s}
87. Ke3 {0.00/20 0.057s} f5 {-0.07/24 0.066s} 88. Ba8 {-0.02/20 0.15s}
Bd7 {-0.07/28 0.091s} 89. Ke2 {-0.02/24 0.085s} Kd4 {-0.01/18 0.067s}
90. Kf3 {0.00/23 0.20s} Kc3 {0.00/21 0.063s} 91. Kf4 {+0.04/20 0.034s}
Kb3 {-0.02/24 0.090s} 92. Bg2 {+0.03/24 0.080s}
Kxa3 {0.00/27 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C61"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:16:41.161 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:24.766 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Ba4 {book} Bc5 {book} 5. d3 {+0.22/13 0.14s} Nxf3+ {-0.30/16 0.25s}
6. Qxf3 {+0.18/14 0.066s} Nf6 {-0.27/16 0.14s} 7. Qg3 {+0.17/13 0.042s}
O-O {-0.50/16 0.30s} 8. Bh6 {+0.27/13 0.067s} Ne8 {-0.46/14 0.072s}
9. Nc3 {+0.05/12 0.086s} c6 {-0.19/15 0.14s} 10. Bb3 {-0.16/12 0.085s}
d6 {-0.16/15 0.090s} 11. O-O {+0.34/12 0.047s} a5 {-0.30/15 0.13s}
12. Rae1 {-0.28/13 0.21s} Be6 {-0.14/15 0.25s} 13. Kh1 {-0.02/12 0.054s}
Bxb3 {-0.04/14 0.11s} 14. axb3 {+0.21/13 0.055s} Qd7 {-0.05/15 0.10s}
15. Bd2 {+0.04/12 0.086s} Nf6 {+0.12/16 0.19s} 16. Ne2 {+0.23/12 0.063s}
Qg4 {+0.13/15 0.081s} 17. h3 {0.00/13 0.075s} Qxg3 {+0.05/15 0.049s}
18. Nxg3 {-0.28/14 0.083s} g6 {+0.06/16 0.12s} 19. Ne2 {+0.07/14 0.076s}
Bb4 {+0.37/14 0.082s} 20. c3 {+0.08/15 0.11s} Bc5 {+0.14/15 0.15s}
21. g4 {+0.02/14 0.097s} Rfe8 {+0.27/15 0.13s} 22. f4 {-0.08/14 0.12s}
Nd7 {+0.18/14 0.090s} 23. Kg2 {-0.06/14 0.089s} Bb6 {+0.24/15 0.21s}
24. f5 {-0.08/13 0.071s} a4 {+0.34/13 0.034s} 25. bxa4 {-0.17/13 0.086s}
Rxa4 {+0.23/14 0.048s} 26. Ra1 {-0.19/13 0.067s} Rea8 {+0.17/14 0.060s}
27. Rxa4 {+0.01/14 0.049s} Rxa4 {+0.16/14 0.080s} 28. Rd1 {-0.06/13 0.075s}
d5 {+0.27/13 0.15s} 29. Kf3 {-0.25/13 0.094s} Kg7 {+0.25/15 0.22s}
30. Ng3 {-0.08/13 0.14s} Ra2 {+0.11/14 0.16s} 31. b4 {-0.28/13 0.18s}
d4 {+0.59/12 0.13s} 32. c4 {-0.21/15 0.17s} Bd8 {+0.49/13 0.065s}
33. g5 {-0.01/13 0.14s} f6 {+0.55/12 0.081s} 34. h4 {-0.26/12 0.046s}
Be7 {+0.58/14 0.14s} 35. c5 {+0.20/12 0.075s} Kf7 {+0.08/13 0.095s}
36. Nf1 {-0.06/13 0.074s} Nb8 {+0.30/13 0.075s} 37. Rb1 {+0.04/14 0.14s}
Na6 {+0.89/13 0.032s} 38. Rb3 {-0.04/12 0.097s} Nc7 {+0.87/15 0.13s}
39. Kg4 {-0.11/14 0.070s} Kg7 {+0.58/14 0.099s} 40. Kf3 {-0.11/15 0.072s}
Kf8 {+0.91/16 0.15s} 41. Kg4 {-0.11/15 0.061s} Kf7 {+0.79/14 0.085s}
42. Kf3 {-0.24/14 0.068s} Ra1 {+0.57/15 0.13s} 43. Nh2 {-0.13/14 0.12s}
gxf5 {+0.59/13 0.12s} 44. exf5 {-0.07/14 0.048s} Ra2 {+0.39/13 0.11s}
45. Nf1 {-0.06/16 0.053s} Kg7 {+0.30/14 0.093s} 46. Kg4 {-0.08/15 0.058s}
Nd5 {+0.07/13 0.091s} 47. Kf3 {-0.06/16 0.16s} h6 {-0.12/15 0.11s}
48. g6 {+0.69/16 0.091s} h5 {0.00/14 0.050s} 49. b5 {+1.11/15 0.11s}
Bxc5 {-0.79/16 0.13s} 50. bxc6 {+1.05/16 0.10s} bxc6 {-1.12/17 0.078s}
51. Rb7+ {+1.06/15 0.052s} Ne7 {-1.12/17 0.033s} 52. Ke4 {+1.03/15 0.057s}
Bd6 {-1.38/17 0.16s} 53. Rd7 {+1.89/15 0.086s} Bc5 {-1.55/16 0.088s}
54. Ng3 {+1.41/16 0.064s} Rxd2 {-1.29/16 0.040s} 55. Nxh5+ {+1.12/16 0.057s}
Kh6 {-1.68/17 0.073s} 56. Nxf6 {+1.35/15 0.085s} Kg7 {-1.48/18 0.11s}
57. Kxe5 {+1.25/16 0.12s} Rxd3 {-1.02/16 0.079s} 58. Ne4 {+0.90/16 0.18s}
Re3 {-1.11/16 0.087s} 59. h5 {+0.88/16 0.074s} Kh6 {-1.10/16 0.049s}
60. f6 {+1.23/17 0.11s} Nxg6+ {-1.16/16 0.062s} 61. hxg6 {+1.30/16 0.065s}
Kxg6 {-1.14/16 0.044s} 62. Rg7+ {+1.27/14 0.052s} Kh6 {-1.04/16 0.061s}
63. Rg2 {+1.31/15 0.057s} Bb4 {-0.91/17 0.054s} 64. Kxd4 {+1.20/16 0.072s}
Rf3 {-0.81/17 0.067s} 65. Ke5 {+0.90/16 0.17s} c5 {-0.88/17 0.10s}
66. Ke6 {+0.79/16 0.21s} Re3 {-0.58/16 0.079s} 67. Kf5 {+0.66/16 0.14s}
Rf3+ {-0.68/16 0.078s} 68. Ke5 {+0.49/15 0.077s} c4 {-0.86/18 0.18s}
69. Rb2 {+0.80/16 0.19s} Ba3 {-0.65/17 0.055s} 70. Rh2+ {+0.64/16 0.086s}
Kg6 {-0.84/17 0.062s} 71. Rg2+ {+0.80/17 0.092s} Kh6 {-0.65/16 0.060s}
72. Ng3 {+0.98/16 0.17s} Re3+ {-0.63/16 0.078s} 73. Kf5 {+0.61/15 0.068s}
Rf3+ {-0.65/15 0.12s} 74. Ke6 {+0.92/16 0.12s} Re3+ {-0.62/15 0.094s}
75. Kf7 {+0.93/16 0.10s} Re5 {-0.95/15 0.12s} 76. Rc2 {+0.94/16 0.051s}
Kg5 {-1.04/16 0.25s} 77. Rxc4 {+1.00/15 0.065s} Rd5 {-1.14/16 0.22s}
78. Rc2 {+1.21/13 0.11s} Bb4 {-1.09/15 0.10s} 79. Ke6 {+1.50/14 0.14s}
Ra5 {-1.20/16 0.16s} 80. Ne4+ {+1.65/13 0.072s} Kf4 {-1.26/16 0.085s}
81. Nd6 {+1.85/16 0.12s} Re5+ {-1.23/14 0.043s} 82. Kd7 {+1.94/17 0.085s}
Rd5 {-1.37/16 0.075s} 83. Rc4+ {+1.96/17 0.11s} Ke5 {-1.38/16 0.040s}
84. Re4+ {+2.03/17 0.12s} Kxf6 {-1.38/1 0s}
85. Rxb4 {+2.06/17 0.13s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "186.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:16:34.238 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:26.627 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Ba4 {book} Bc5 {book} 5. Nxd4 {+0.21/16 0.39s} Bxd4 {+0.01/13 0.052s}
6. c3 {+0.22/16 0.23s} Bb6 {-0.26/13 0.075s} 7. d4 {+0.37/17 0.11s}
Ne7 {-0.16/15 0.23s} 8. dxe5 {+0.42/16 0.21s} Ng6 {-0.62/13 0.037s}
9. O-O {+0.41/17 0.13s} O-O {-0.47/13 0.085s} 10. Kh1 {+0.63/16 0.043s}
Nxe5 {-0.82/12 0.042s} 11. f4 {+0.90/15 0.044s} Ng6 {-0.88/13 0.078s}
12. Bb3 {+1.08/13 0.083s} d6 {-0.96/13 0.11s} 13. Nd2 {+0.55/15 0.27s}
Qe8 {-0.50/14 0.11s} 14. f5 {+1.36/16 0.17s} Ne5 {-0.28/12 0.048s}
15. f6 {+1.10/14 0.12s} g6 {-0.17/13 0.073s} 16. Qe1 {+1.71/15 0.16s}
Qb5 {-0.89/14 0.17s} 17. a4 {+1.87/16 0.17s} Qd3 {+0.07/14 0.13s}
18. Nf3 {+0.61/14 0.13s} Re8 {+0.45/13 0.060s} 19. Nxe5 {+2.70/14 0.029s}
Rxe5 {-1.65/13 0.075s} 20. Bf4 {+3.19/15 0.059s} Rxe4 {-1.74/15 0.14s}
21. Qh4 {+4.25/13 0.059s} h5 {-1.21/14 0.056s} 22. Qg5 {+6.57/13 0.039s}
Rxf4 {-7.38/14 0.22s} 23. Rxf4 {+7.91/15 0.056s} Kh7 {-7.25/14 0.050s}
24. Bxf7 {+9.37/15 0.087s} Bh3 {-10.76/15 0.13s} 25. Rf3 {+10.43/15 0.056s}
Bxg2+ {-12.44/15 0.091s} 26. Qxg2 {+10.94/15 0.068s} Qe4 {-13.06/15 0.084s}
27. Rg3 {+10.90/16 0.18s} Qxg2+ {-12.92/14 0.040s} 28. Kxg2 {+11.80/15 0.081s}
h4 {-13.58/14 0.17s} 29. Rg4 {+12.27/15 0.049s} g5 {-13.16/15 0.11s}
30. Rxg5 {+12.20/16 0.061s} Be3 {-18.35/16 0.14s} 31. Rg7+ {+12.61/16 0.061s}
Kh6 {-20.50/16 0.077s} 32. Re1 {+14.86/16 0.078s} Bg5 {-22.37/16 0.22s}
33. Rg6+ {+15.34/16 0.077s} Kh7 {-M10/20 0.056s} 34. Rxg5 {+22.38/15 0.047s}
Rg8 {-M8/21 0.038s} 35. Bxg8+ {+22.05/15 0.084s} Kh6 {-M10/14 0.082s}
36. Rg4 {+M7/22 0.18s} b6 {-M6/19 0.049s} 37. Re7 {+M5/24 0.22s}
Kh5 {-M4/26 0.065s} 38. Kf3 {+M3/29 0.27s} h3 {-M2/31 0.052s}
39. Rh7# {+M1/33 0.19s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:16:43.459 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:27.721 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.38/13 0.11s} Nxd5 {0.00/14 0.096s}
6. e4 {+0.29/14 0.11s} Nxc3 {-0.48/16 0.12s} 7. bxc3 {+0.16/14 0.12s}
O-O {-0.25/16 0.22s} 8. Be3 {+0.56/15 0.12s} c5 {-0.38/16 0.12s}
9. Be2 {+0.65/14 0.12s} b6 {-0.38/16 0.14s} 10. O-O {+0.67/13 0.11s}
Bb7 {-0.55/16 0.33s} 11. e5 {+0.60/12 0.12s} cxd4 {-0.54/15 0.30s}
12. cxd4 {+0.59/12 0.12s} Nc6 {-0.35/14 0.064s} 13. Rc1 {+0.56/13 0.12s}
Nb4 {-0.01/14 0.087s} 14. Qb3 {+0.63/12 0.11s} a5 {-0.20/15 0.13s}
15. Bg5 {+0.39/12 0.12s} h6 {+0.37/15 0.12s} 16. Bd2 {+0.34/13 0.11s}
e6 {+0.41/15 0.12s} 17. Rfd1 {+0.22/13 0.11s} Qe7 {+0.61/14 0.072s}
18. Re1 {+0.29/12 0.11s} Rfc8 {+0.97/13 0.062s} 19. Bc4 {+0.28/12 0.11s}
Qd8 {+0.99/13 0.16s} 20. a3 {+0.28/13 0.11s} Nd5 {+1.00/13 0.060s}
21. Be2 {+0.02/11 0.11s} Bf8 {+1.31/14 0.14s} 22. a4 {0.00/12 0.11s}
Nb4 {+1.54/15 0.19s} 23. h3 {-0.30/11 0.11s} Bc6 {+2.38/14 0.11s}
24. Kh2 {-0.16/11 0.097s} Qd7 {+3.05/13 0.041s} 25. Bd1 {-0.81/11 0.11s}
Bd5 {+2.87/14 0.060s} 26. Qb1 {-1.03/13 0.11s} Rxc1 {+3.03/15 0.064s}
27. Bxc1 {-0.99/15 0.11s} b5 {+2.99/15 0.11s} 28. axb5 {-0.38/13 0.10s}
Qxb5 {+3.22/15 0.057s} 29. Be2 {-0.79/13 0.11s} Qc6 {+3.39/15 0.15s}
30. Bd2 {-0.38/12 0.11s} a4 {+4.64/16 0.22s} 31. Rc1 {-0.77/13 0.10s}
Qb7 {+4.00/15 0.097s} 32. Rc5 {-1.88/12 0.11s} Bxc5 {+4.31/18 0.11s}
33. dxc5 {-3.23/16 0.11s} a3 {+4.86/18 0.11s} 34. Qxb4 {-3.23/15 0.10s}
Qxb4 {+5.07/18 0.049s} 35. Bxb4 {-3.19/18 0.11s} a2 {+4.99/17 0.044s}
36. Bc3 {-3.41/15 0.10s} Rc8 {+4.89/17 0.052s} 37. Bb2 {-3.36/13 0.10s}
Rxc5 {+5.05/17 0.042s} 38. Nd4 {-3.50/16 0.10s} Rc1 {+4.80/18 0.16s}
39. Kg3 {-3.51/17 0.11s} a1=Q {+4.75/16 0.057s} 40. Bxa1 {-3.62/17 0.10s}
Rxa1 {+4.94/16 0.045s} 41. f3 {-3.56/16 0.11s} Ra2 {+5.24/17 0.10s}
42. Bf1 {-3.61/16 0.10s} g5 {+5.61/15 0.065s} 43. Nb5 {-3.79/14 0.10s}
Ra1 {+5.53/17 0.23s} 44. Be2 {-3.37/15 0.10s} Ra5 {+5.39/16 0.070s}
45. Nd4 {-3.50/14 0.099s} Rc5 {+5.68/17 0.14s} 46. Bd3 {-3.90/15 0.10s}
Bb7 {+6.36/14 0.072s} 47. Kf2 {-4.12/12 0.10s} Rxe5 {+6.66/13 0.045s}
48. Nb3 {-4.23/15 0.10s} Kf8 {+7.01/13 0.057s} 49. Bf1 {-4.26/15 0.10s}
Ke7 {+7.14/16 0.15s} 50. Be2 {-4.32/15 0.10s} Kf6 {+7.23/16 0.16s}
51. Bd3 {-4.42/17 0.10s} Bc6 {+7.23/15 0.063s} 52. g3 {-4.53/15 0.10s}
Rd5 {+7.38/14 0.043s} 53. Ke3 {-4.76/15 0.10s} Rd7 {+7.48/16 0.15s}
54. Nc5 {-4.42/13 0.10s} Ra7 {+7.45/15 0.069s} 55. f4 {-4.72/12 0.10s}
Ra3 {+7.80/16 0.12s} 56. fxg5+ {-4.97/12 0.10s} Kxg5 {+8.07/17 0.13s}
57. Kd4 {-5.25/12 0.10s} Kf6 {+8.26/17 0.14s} 58. Ke3 {-4.95/14 0.10s}
Ke5 {+12.31/15 0.093s} 59. g4 {-6.43/14 0.10s} Rc3 {+13.20/17 0.078s}
60. Na6 {-8.00/17 0.10s} Bb5 {+14.24/19 0.044s} 61. Nb4 {-8.30/18 0.10s}
Rb3 {+14.48/19 0.047s} 62. Kd2 {-8.69/17 0.10s} Rxb4 {+15.12/18 0.043s}
63. Kc3 {-8.35/16 0.098s} Bxd3 {+15.38/19 0.075s} 64. Kxb4 {-8.70/16 0.10s}
Kd4 {+16.94/18 0.15s} 65. Ka5 {-9.06/14 0.10s} e5 {+20.92/16 0.053s}
66. Kb6 {-18.95/13 0.099s} e4 {+24.40/18 0.081s} 67. Kc6 {-20.34/13 0.10s}
e3 {+25.00/18 0.060s} 68. Kd7 {-20.99/15 0.10s} e2 {+25.89/16 0.051s}
69. Ke7 {-22.59/15 0.10s} Bg6 {+28.27/18 0.068s} 70. Kf8 {-23.29/16 0.10s}
e1=Q {+31.16/18 0.070s} 71. Kg8 {-35.89/15 0.096s} Ke3 {+32.24/18 0.049s}
72. Kf8 {-M20/15 0.10s} Qh4 {+37.30/20 0.15s} 73. Kg7 {-M20/17 0.10s}
Qd8 {+38.98/18 0.052s} 74. h4 {-M20/18 0.10s} Qxh4 {+49.20/21 0.11s}
75. Kf8 {-M8/20 0.10s} Qd8+ {+M7/25 0.22s} 76. Kg7 Kf4 {+M5/32 0.25s}
77. g5 {-M4/128 0.091s} hxg5 {+M3/40 0.32s} 78. Kh6
Qh8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:16:39.333 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:28.331 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.40/16 0.21s} Nxd5 {-0.39/14 0.11s}
6. e4 {+0.39/15 0.080s} Nxc3 {-0.40/13 0.12s} 7. bxc3 {+0.33/16 0.055s}
c5 {-0.52/14 0.12s} 8. Bb5+ {+0.49/13 0.056s} Nc6 {-0.08/13 0.12s}
9. O-O {+0.75/15 0.073s} cxd4 {-0.44/13 0.11s} 10. cxd4 {+0.59/15 0.095s}
O-O {-0.51/13 0.12s} 11. Be3 {+0.22/15 0.094s} Bg4 {-0.45/15 0.12s}
12. Bxc6 {+0.73/15 0.072s} bxc6 {0.00/14 0.11s} 13. Rc1 {+0.59/15 0.095s}
Rc8 {-0.45/13 0.11s} 14. Rc4 {+0.83/15 0.21s} f5 {+0.12/13 0.11s}
15. Qb3 {+0.95/14 0.059s} Kh8 {+0.11/14 0.12s} 16. Qc2 {+1.29/14 0.059s}
Bxf3 {+0.06/13 0.11s} 17. gxf3 {+1.36/14 0.068s} f4 {+0.21/13 0.11s}
18. Bc1 {+1.54/16 0.20s} Bxd4 {+0.30/12 0.11s} 19. Rxd4 {+6.63/14 0.079s}
Qa5 {-4.46/13 0.11s} 20. Bb2 {+7.09/16 0.087s} Qg5+ {-4.28/14 0.11s}
21. Kh1 {+7.09/1 0.001s} e5 {-4.50/14 0.11s} 22. Rd7 {+7.07/17 0.27s}
Qh5 {-4.60/13 0.11s} 23. Qd1 {+7.22/15 0.12s} Rfe8 {-3.71/12 0.10s}
24. Rg1 {+7.22/15 0.11s} Rb8 {-4.48/12 0.10s} 25. Bc3 {+7.29/16 0.17s}
g5 {-4.98/12 0.11s} 26. Kg2 {+8.17/14 0.068s} Qg6 {-5.25/12 0.11s}
27. Qd6 {+9.21/15 0.086s} Qxd6 {-5.74/13 0.11s} 28. Rxd6 {+9.20/13 0.051s}
Kg7 {-5.77/13 0.10s} 29. h4 {+9.41/13 0.061s} gxh4 {-5.61/13 0.11s}
30. Kh3+ {+9.46/13 0.063s} Kf7 {-5.87/12 0.11s} 31. Rg5 {+9.44/14 0.080s}
Re6 {-6.32/12 0.11s} 32. Rxe6 {+10.33/14 0.052s} Kxe6 {-6.31/14 0.097s}
33. Rxe5+ {+10.64/14 0.079s} Kf7 {-6.43/13 0.11s} 34. Rf5+ {+10.80/14 0.098s}
Ke7 {-6.49/12 0.11s} 35. Kxh4 {+11.18/15 0.063s} Rb5 {-6.76/12 0.11s}
36. Kg5 {+11.96/17 0.17s} Kd6 {-6.62/14 0.11s} 37. Kxf4 {+13.04/15 0.092s}
a6 {-6.93/12 0.11s} 38. Rf6+ {+13.90/15 0.15s} Kc5 {-7.30/15 0.10s}
39. e5 {+15.08/14 0.054s} Rb7 {-7.81/12 0.11s} 40. Ke4 {+16.23/15 0.098s}
a5 {-8.32/12 0.10s} 41. f4 {+17.47/15 0.15s} a4 {-8.65/12 0.10s}
42. Bd4+ {+18.00/15 0.081s} Kb5 {-9.52/13 0.10s} 43. e6 {+18.57/15 0.076s}
c5 {-9.88/14 0.10s} 44. Be5 {+18.78/15 0.071s} Re7 {-9.14/14 0.095s}
45. f5 {+19.61/15 0.064s} Re8 {-9.64/11 0.10s} 46. Rh6 {+19.85/15 0.055s}
a3 {-11.21/12 0.098s} 47. Rxh7 {+21.13/15 0.056s} c4 {-13.75/12 0.10s}
48. Rc7 {+23.06/16 0.088s} c3 {-12.83/12 0.099s} 49. Rxc3 {+24.14/15 0.066s}
Ra8 {-14.97/12 0.10s} 50. f6 {+28.57/16 0.079s} Ra4+ {-23.80/12 0.10s}
51. Kf5 {+37.62/16 0.071s} Ra8 {-26.77/12 0.10s} 52. e7 {+44.23/17 0.068s}
Kb6 {-33.68/11 0.10s} 53. f7 {+M17/18 0.067s} Rc8 {-46.58/11 0.10s}
54. Rxc8 {+M7/25 0.15s} Ka6 {-M6/23 0.10s} 55. e8=Q {+M5/33 0.29s}
Ka7 {-M6/21 0.097s} 56. Rb8 {+M3/53 0.45s} Ka6
57. Qa4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:42.349 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:29.377 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} Nc6 {book} 5. d3 {-0.01/12 0.089s} e5 {+0.38/15 0.12s}
6. c4 {+0.04/13 0.075s} g6 {+0.46/15 0.13s} 7. Nc3 {0.00/12 0.085s}
Bg7 {+0.27/17 0.15s} 8. Be2 {+0.02/11 0.092s} O-O {+0.24/16 0.11s}
9. O-O {+0.02/12 0.13s} Ne8 {+0.36/15 0.11s} 10. a3 {+0.06/13 0.15s}
Nc7 {+0.38/16 0.17s} 11. b4 {0.00/12 0.074s} cxb4 {+0.42/15 0.18s}
12. axb4 {+0.01/13 0.071s} Nxb4 {+0.35/16 0.086s} 13. Bg5 {+0.04/15 0.094s}
Bf6 {+0.02/16 0.26s} 14. Be3 {+0.18/15 0.12s} Nc6 {+0.36/15 0.095s}
15. Nd5 {+0.28/14 0.19s} Bg7 {+0.61/16 0.35s} 16. Qd2 {+0.09/13 0.090s}
b6 {+0.73/14 0.20s} 17. Ra3 {+0.04/12 0.087s} Bb7 {+0.85/13 0.067s}
18. Rb1 {-0.04/11 0.062s} Ne6 {+1.11/12 0.047s} 19. Qa2 {+0.03/12 0.11s}
h6 {+0.29/15 0.22s} 20. Kh2 {+0.25/10 0.061s} f5 {+0.98/15 0.11s}
21. Ng1 {-0.03/11 0.13s} Kh8 {+1.28/13 0.067s} 22. Bf3 {-0.03/10 0.072s}
f4 {+1.33/13 0.053s} 23. Bd2 {-0.16/13 0.11s} Kh7 {+1.50/14 0.12s}
24. Be2 {-0.18/12 0.17s} Rf7 {+1.53/14 0.16s} 25. Bc3 {-0.24/13 0.085s}
Nc5 {+1.72/13 0.050s} 26. Nf3 {-0.20/12 0.074s} Rb8 {+1.53/14 0.082s}
27. Bd2 {-0.15/11 0.082s} Bc8 {+1.90/13 0.072s} 28. Bd1 {-0.42/13 0.079s}
Be6 {+1.70/14 0.20s} 29. Kg1 {-0.45/14 0.13s} Rbb7 {+1.86/13 0.11s}
30. Ba4 {-0.14/12 0.069s} Nxa4 {+1.88/14 0.079s} 31. Rxa4 {-0.23/12 0.063s}
g5 {+2.56/13 0.037s} 32. Nh2 {-0.20/11 0.064s} h5 {+2.46/14 0.11s}
33. f3 {-0.55/13 0.067s} Qc8 {+2.41/16 0.18s} 34. Bc3 {-0.40/13 0.11s}
Qd7 {+2.21/14 0.14s} 35. Ra6 {-0.32/13 0.12s} Nb8 {+2.18/14 0.060s}
36. Ra3 {-0.20/15 0.076s} Qc8 {+2.08/13 0.039s} 37. Kh1 {-0.21/13 0.077s}
Nc6 {+2.17/16 0.17s} 38. Kg1 {-0.49/12 0.074s} Bf8 {+2.22/14 0.043s}
39. Qb3 {-0.52/13 0.18s} Rg7 {+2.19/14 0.17s} 40. Raa1 {-0.55/11 0.18s}
Rg6 {+2.30/14 0.13s} 41. Qa2 {-0.68/11 0.16s} Rbg7 {+2.84/12 0.063s}
42. Kf2 {-0.67/12 0.13s} g4 {+3.35/15 0.14s} 43. hxg4 {-0.96/12 0.082s}
hxg4 {+4.04/13 0.027s} 44. fxg4 {-1.25/13 0.18s} Bxg4 {+4.19/13 0.054s}
45. Rh1 {-1.28/12 0.11s} Bh3 {+3.63/15 0.11s} 46. Nf6+ {-0.37/13 0.089s}
Rxf6 {+3.90/13 0.079s} 47. gxh3 {-0.48/14 0.058s} Rfg6 {+3.74/15 0.070s}
48. Ng4 {-0.56/13 0.070s} Be7 {+3.79/15 0.14s} 49. Kf3 {-0.74/14 0.18s}
Bh4 {+3.56/14 0.17s} 50. Qa6 {-1.04/12 0.10s} Qd7 {+3.22/15 0.14s}
51. Rhg1 {-1.24/12 0.059s} Nd8 {+3.94/15 0.11s} 52. Qa4 {-1.63/13 0.099s}
Qf7 {+4.37/13 0.032s} 53. Raf1 {-1.77/12 0.071s} Ne6 {+4.04/15 0.095s}
54. Qd1 {-2.34/12 0.076s} Ng5+ {+5.70/14 0.071s} 55. Kg2 {-2.83/14 0.18s}
Kg8 {+5.91/14 0.16s} 56. Rh1 {-2.76/13 0.063s} Qe6 {+6.53/13 0.067s}
57. Rf3 {-3.86/12 0.18s} Nxh3 {+12.99/14 0.057s} 58. Rg3 {-9.34/14 0.11s}
Bxg3 {+13.70/14 0.047s} 59. Rxh3 {-10.84/14 0.11s} Rxg4 {+16.67/15 0.13s}
60. Kf3 {-15.07/11 0.058s} R4g6 {+18.08/14 0.044s} 61. Rh1 {-17.33/13 0.068s}
Qg4+ {+M11/24 0.13s} 62. Kg2 {-17.33/1 0s} Qxd1 {+M9/29 0.20s}
63. Rxd1 {-M10/15 0.072s} Bh4+ {+M7/41 0.13s} 64. Kf1 {-M6/47 0.063s}
Rg1+ {+M5/59 0.13s} 65. Ke2 {-M6/1 0s} R7g2+ {+M3/128 0.069s} 66. Kf3 {-M6/1 0s}
Rf2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:16:47.382 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:33.347 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "147"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. c3 {book} Nf6 {book}
4. h3 {book} Nc6 {book} 5. Bd3 {+0.49/15 0.094s} e5 {-0.01/11 0.084s}
6. O-O {+0.46/15 0.071s} Be7 {-0.10/13 0.10s} 7. Bc2 {+0.55/14 0.054s}
d5 {-0.01/11 0.080s} 8. exd5 {+0.84/14 0.049s} Qxd5 {0.00/13 0.12s}
9. d3 {+0.79/14 0.064s} Bf5 {-0.03/12 0.10s} 10. Na3 {+0.97/15 0.089s}
O-O-O {-0.19/12 0.10s} 11. Nc4 {+0.99/15 0.11s} Bg6 {-0.89/14 0.19s}
12. Bb3 {+1.81/15 0.060s} Qxd3 {-1.16/14 0.069s} 13. Nfxe5 {+1.53/17 0.30s}
Qxd1 {-1.13/15 0.098s} 14. Bxd1 {+1.52/16 0.061s} Nxe5 {-1.21/15 0.065s}
15. Nxe5 {+1.41/17 0.068s} Bd6 {-1.18/14 0.086s} 16. Nxg6 {+1.45/17 0.078s}
fxg6 {-1.25/15 0.090s} 17. g3 {+1.71/16 0.20s} Kc7 {-1.22/12 0.071s}
18. Kg2 {+2.01/14 0.092s} a6 {-1.13/12 0.078s} 19. Bf3 {+2.17/16 0.13s}
Rd7 {-1.20/12 0.065s} 20. Be3 {+2.21/15 0.12s} Be7 {-1.25/13 0.11s}
21. h4 {+2.41/17 0.29s} Nd5 {-0.94/14 0.070s} 22. Bd2 {+2.37/15 0.054s}
Rhd8 {-1.04/12 0.093s} 23. a4 {+2.44/16 0.35s} Bf6 {-1.19/13 0.10s}
24. a5 {+2.49/13 0.045s} Kb8 {-1.28/12 0.079s} 25. Ra4 {+2.42/16 0.23s}
Ka7 {-1.28/11 0.073s} 26. Bc1 {+2.74/14 0.084s} Re7 {-1.46/12 0.082s}
27. Rc4 {+2.67/15 0.11s} b6 {-1.51/13 0.13s} 28. Rd1 {+2.70/14 0.13s}
Red7 {-1.80/13 0.12s} 29. Kg1 {+2.70/15 0.11s} Rd6 {-1.49/12 0.10s}
30. Re1 {+2.61/15 0.20s} Rf8 {-1.14/13 0.14s} 31. Kg2 {+3.39/14 0.15s}
Rc8 {-1.36/12 0.072s} 32. axb6+ {+3.86/14 0.072s} Kxb6 {-1.70/14 0.078s}
33. g4 {+3.94/16 0.11s} Rc7 {-2.28/13 0.084s} 34. Rce4 {+4.06/15 0.082s}
Rcd7 {-2.19/13 0.080s} 35. g5 {+3.63/14 0.085s} Bd8 {-2.57/14 0.14s}
36. Re8 {+3.77/14 0.056s} h5 {-2.78/12 0.096s} 37. R1e6 {+3.48/15 0.17s}
Kb5 {-2.45/15 0.12s} 38. Re4 {+3.66/15 0.073s} Kb6 {-1.81/13 0.074s}
39. c4 {+3.76/15 0.074s} Nc7 {-2.86/15 0.074s} 40. R8e5 {+4.01/16 0.083s}
a5 {-3.32/14 0.083s} 41. b3 {+3.85/17 0.26s} Rc6 {-2.48/14 0.082s}
42. Re3 {+3.46/16 0.18s} Rcd6 {-2.25/15 0.071s} 43. Bb2 {+3.39/16 0.10s}
Rf7 {-3.40/14 0.12s} 44. Kg3 {+3.52/15 0.10s} Rf8 {-2.69/14 0.090s}
45. Bc3 {+3.97/14 0.047s} Rf7 {-2.91/15 0.11s} 46. Be4 {+3.71/15 0.095s}
Re7 {-3.25/13 0.083s} 47. Rxe7 {+4.93/14 0.038s} Bxe7 {-4.59/15 0.13s}
48. Bxg7 {+5.20/15 0.070s} Re6 {-4.88/15 0.11s} 49. Kf3 {+5.28/16 0.058s}
Ka6 {-4.86/13 0.069s} 50. Bxg6 {+5.53/14 0.039s} Bxg5 {-4.71/16 0.083s}
51. hxg5 {+5.77/16 0.072s} Rxg6 {-4.55/16 0.093s} 52. Bf6 {+5.62/17 0.13s}
Rg8 {-5.16/17 0.21s} 53. Re7 {+5.83/15 0.057s} Na8 {-5.18/15 0.15s}
54. Kg3 {+6.31/14 0.080s} Rb8 {-4.89/15 0.12s} 55. Re6+ {+6.47/15 0.059s}
Ka7 {-5.47/16 0.19s} 56. Kh4 {+6.97/16 0.13s} Rxb3 {-5.01/15 0.065s}
57. g6 {+6.76/15 0.064s} Rb8 {-5.11/14 0.078s} 58. f4 {+7.36/15 0.13s}
a4 {-5.12/12 0.065s} 59. f5 {+7.53/14 0.075s} Nb6 {-4.94/13 0.072s}
60. Bc3 {+7.76/14 0.062s} a3 {-7.74/12 0.096s} 61. g7 {+8.67/14 0.10s}
Nd7 {-8.34/13 0.093s} 62. Re7 {+9.88/14 0.043s} Kb6 {-9.81/13 0.12s}
63. Rxd7 {+11.34/14 0.067s} a2 {-10.16/14 0.091s} 64. Rd2 {+12.30/14 0.047s}
a1=Q {-11.70/15 0.094s} 65. Bxa1 {+13.47/14 0.044s} Rg8 {-13.04/15 0.10s}
66. f6 {+14.96/15 0.085s} Ra8 {-15.18/12 0.099s} 67. Be5 {+15.62/15 0.066s}
Re8 {-17.11/13 0.078s} 68. Bg3 {+16.15/16 0.065s} Re4+ {-16.60/13 0.10s}
69. Kxh5 {+19.82/16 0.12s} Rd4 {-18.74/14 0.15s} 70. Rb2+ {+M9/28 0.17s}
Kc6 {-M8/27 0.066s} 71. g8=Q {+M7/27 0.047s} Rh4+ {-M6/30 0.089s}
72. Kxh4 {+M5/35 0.16s} Kd7 {-M6/1 0s} 73. Qf7+ {+M3/38 0.25s}
Kc6 {-M2/128 0.016s} 74. Qe6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A56"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:16:53.697 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:35.269 Central Daylight Time"]
[Opening "Czech Benoni"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.70/12 0.072s} g6 {-1.37/13 0.062s}
6. Be2 {+0.64/12 0.058s} Bg7 {-1.64/12 0.053s} 7. h4 {+0.71/12 0.13s}
h5 {-1.44/13 0.067s} 8. Nf3 {+0.68/12 0.088s} O-O {-1.68/12 0.13s}
9. Bg5 {+0.62/13 0.19s} Qe8 {-1.36/12 0.062s} 10. Nh2 {+0.79/13 0.059s}
a6 {-1.47/13 0.15s} 11. g4 {+0.78/11 0.050s} hxg4 {-1.27/12 0.072s}
12. Bxf6 {+0.81/13 0.15s} Bxf6 {-1.60/13 0.067s} 13. Nxg4 {+0.90/14 0.073s}
Qe7 {-1.40/14 0.11s} 14. Nxf6+ {+1.09/14 0.047s} Qxf6 {-1.14/14 0.045s}
15. Qd2 {+0.95/15 0.048s} Nd7 {-1.13/15 0.068s} 16. h5 {+0.70/15 0.18s}
Qf4 {-0.89/15 0.15s} 17. O-O-O {+0.83/14 0.051s} Qxd2+ {-0.76/15 0.15s}
18. Kxd2 {+0.97/14 0.070s} Kg7 {-0.94/14 0.20s} 19. Rh2 {+0.81/14 0.13s}
Rh8 {-0.44/13 0.047s} 20. Rg1 {+0.58/13 0.090s} Nf6 {-0.26/14 0.059s}
21. a4 {+0.47/15 0.15s} Bd7 {-0.04/14 0.090s} 22. Rhh1 {+0.35/15 0.13s}
b6 {-0.05/14 0.055s} 23. Ke3 {+0.39/14 0.089s} Rh7 {+0.04/15 0.061s}
24. hxg6 {+0.25/14 0.049s} Rxh1 {+0.05/15 0.071s} 25. Rxh1 {+0.20/14 0.044s}
fxg6 {+0.11/16 0.054s} 26. Ra1 {+0.07/15 0.16s} a5 {+0.18/15 0.072s}
27. Rh1 {-0.08/13 0.092s} Rf8 {+0.12/16 0.046s} 28. f3 {-0.26/15 0.17s}
Nh5 {+0.38/14 0.046s} 29. Bd1 {-0.43/16 0.14s} Nf4 {+0.56/17 0.072s}
30. Rh2 {-0.64/18 0.11s} Rh8 {+0.54/16 0.062s} 31. Rxh8 {-0.64/20 0.049s}
Kxh8 {+0.60/19 0.062s} 32. Ne2 {-0.45/21 0.22s} Nh3 {+0.67/20 0.098s}
33. Nc3 {-0.71/19 0.054s} Kg7 {+1.02/19 0.083s} 34. b3 {-0.84/20 0.043s}
Kh6 {+0.82/21 0.084s} 35. Be2 {-0.61/19 0.046s} Nf4 {+0.68/21 0.080s}
36. Kf2 {-0.59/20 0.069s} Kh5 {+0.67/21 0.063s} 37. Bf1 {-0.54/22 0.16s}
Kg5 {+0.62/19 0.076s} 38. Kg3 {-0.56/20 0.065s} Nh5+ {+0.89/19 0.071s}
39. Kf2 {-0.54/19 0.044s} Kh4 {+0.56/19 0.066s} 40. Nd1 {-0.61/19 0.069s}
g5 {+0.62/17 0.070s} 41. Be2 {-0.53/19 0.098s} Ng3 {+0.76/19 0.14s}
42. Ne3 {-0.42/16 0.074s} Bh3 {+0.62/20 0.080s} 43. Bd3 {-0.50/17 0.054s}
g4 {+0.62/18 0.076s} 44. fxg4 {-0.65/18 0.095s} Bxg4 {+0.64/20 0.14s}
45. Ng2+ {-0.70/20 0.10s} Kh3 {+0.54/21 0.070s} 46. Ne3 {-0.64/20 0.054s}
Nh5 {+0.46/22 0.11s} 47. Be2 {-0.79/20 0.15s} Nf6 {+0.45/23 0.10s}
48. Bf3 {-0.80/20 0.071s} Bd7 {+0.40/22 0.10s} 49. Nd1 {-0.77/19 0.085s}
Nh7 {+0.39/21 0.069s} 50. Nc3 {-0.47/21 0.074s} Ng5 {+0.30/22 0.090s}
51. Be2 {-0.46/21 0.053s} Kh4 {+0.30/23 0.084s} 52. Kg2 {-0.36/23 0.096s}
Nh3 {+0.30/25 0.11s} 53. Kf3 {-0.37/22 0.049s} Nf4 {+0.30/20 0.067s}
54. Bf1 {-0.46/20 0.074s} Be8 {+0.30/21 0.082s} 55. Kf2 {-0.26/20 0.054s}
Kg4 {+0.29/23 0.071s} 56. Be2+ {-0.25/21 0.058s} Kh3 {+0.29/24 0.065s}
57. Bf1+ {-0.25/21 0.063s} Kh4 {+0.29/25 0.062s} 58. Kf3 {-0.37/22 0.23s}
Ng6 {+0.29/23 0.14s} 59. Be2 {-0.25/19 0.053s} Bd7 {+0.29/23 0.067s}
60. Kf2 {-0.15/21 0.094s} Nf4 {+0.28/21 0.071s} 61. Bf1 {-0.27/19 0.059s}
Kg5 {+0.29/18 0.068s} 62. Ke3 {-0.15/19 0.051s} Nh5 {+0.20/22 0.19s}
63. Be2 {-0.37/22 0.12s} Nf6 {+0.20/23 0.13s} 64. Bd1 {-0.47/22 0.25s}
Ng8 {+0.21/22 0.091s} 65. Kf2 {-0.28/20 0.066s} Be8 {+0.20/23 0.11s}
66. Kg3 {-0.15/19 0.094s} Ne7 {+0.20/23 0.075s} 67. Be2 {-0.21/20 0.077s}
Ng6 {+0.19/22 0.065s} 68. Kf2 {-0.15/21 0.16s} Nh8 {+0.19/25 0.20s}
69. Kg3 {-0.15/25 0.080s} Bd7 {+0.19/22 0.069s} 70. Bd3 {-0.15/25 0.068s}
Ng6 {+0.19/24 0.062s} 71. Bf1 {-0.15/24 0.050s} Nf4 {+0.19/25 0.075s}
72. Be2 {-0.15/23 0.088s} Be8 {+0.19/23 0.096s} 73. Kf2 {-0.15/23 0.058s}
Nxe2 {+0.44/21 0.088s} 74. Nxe2 {-0.05/22 0.063s} Bh5 {+0.11/21 0.14s}
75. Nc3 {-0.27/20 0.086s} Kf4 {+0.07/19 0.067s} 76. Nb5 {-0.24/19 0.071s}
Bd1 {+0.55/19 0.076s} 77. Nxd6 {-0.50/18 0.068s} Bxb3 {+0.57/18 0.091s}
78. Nb5 {-0.41/19 0.17s} Kg5 {+0.45/18 0.068s} 79. Na7 {-0.68/19 0.13s}
Bxa4 {+0.74/19 0.11s} 80. Nc8 {-0.88/19 0.055s} Kf4 {+0.66/21 0.10s}
81. Nxb6 {-0.99/20 0.089s} Be8 {+0.71/19 0.059s} 82. d6 {-0.98/20 0.079s}
Kxe4 {+0.66/20 0.11s} 83. d7 {-0.85/19 0.053s} Bxd7 {+0.65/21 0.13s}
84. Nxd7 {-0.99/21 0.14s} Kd4 {+0.81/20 0.21s} 85. Nb6 {-0.80/18 0.090s}
Kd3 {+0.46/19 0.17s} 86. Ke1 {-0.76/19 0.093s} Kc3 {+0.46/19 0.11s}
87. Kd1 {-0.93/18 0.083s} e4 {+0.68/18 0.088s} 88. Kc1 {-0.80/19 0.092s}
Kb3 {+0.58/18 0.084s} 89. Nd7 {-0.95/17 0.078s} Kxc4 {+0.41/17 0.073s}
90. Kc2 {-0.41/18 0.16s} Kd4 {+0.35/19 0.13s} 91. Nb6 {-0.31/19 0.10s}
Ke3 {+0.08/19 0.20s} 92. Nc4+ {-0.28/17 0.066s} Kf3 {+0.03/17 0.083s}
93. Kd1 {-0.07/19 0.10s} Kf2 {+0.01/20 0.20s} 94. Nd6 {+0.01/19 0.081s}
e3 {+0.04/20 0.073s} 95. Ne4+ {-0.06/21 0.067s} Kf1 {+0.01/22 0.14s}
96. Ng3+ {-0.05/22 0.15s} Kg2 {+0.06/20 0.072s} 97. Ne4 {+0.02/24 0.11s}
Kf3 {+0.07/19 0.057s} 98. Nc3 {+0.01/23 0.17s} c4 {-0.04/21 0.11s}
99. Ke1 {+0.20/20 0.083s} Kg3 {-0.05/21 0.075s} 100. Ke2 {+0.39/20 0.068s}
Kf4 {-0.06/21 0.055s} 101. Nd5+ {+0.08/19 0.16s} Ke4 {-0.06/22 0.11s}
102. Nxe3 {+0.41/21 0.085s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:16:48.898 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:36.988 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. h3 {+1.57/13 0.083s} g6 {-0.67/13 0.13s}
6. e4 {+1.26/13 0.055s} Bg7 {-0.76/13 0.063s} 7. Bg5 {+1.80/14 0.22s}
h6 {-0.83/13 0.14s} 8. Be3 {+1.68/14 0.14s} Qe7 {-0.88/13 0.17s}
9. Qd2 {+1.90/12 0.072s} Nxe4 {-0.50/12 0.12s} 10. Nxe4 {+2.04/14 0.053s}
f5 {-1.20/13 0.087s} 11. Nc3 {+2.13/15 0.14s} f4 {-1.09/13 0.041s}
12. Bd3 {+2.06/15 0.073s} Bf5 {-0.76/13 0.081s} 13. Bxf5 {+1.92/15 0.055s}
gxf5 {-0.74/13 0.039s} 14. Bxf4 {+1.77/16 0.22s} exf4+ {-1.02/13 0.083s}
15. Nge2 {+1.91/15 0.042s} f3 {-1.07/13 0.062s} 16. gxf3 {+1.91/15 0.070s}
Nd7 {-1.14/14 0.045s} 17. O-O-O {+1.75/15 0.10s} O-O-O {-1.06/14 0.072s}
18. f4 {+2.01/14 0.095s} Kb8 {-1.15/12 0.072s} 19. Rhg1 {+1.76/12 0.076s}
Rhg8 {-1.18/12 0.062s} 20. Qe3 {+1.97/12 0.067s} Qf8 {-1.28/12 0.056s}
21. Kc2 {+2.03/12 0.12s} a6 {-1.40/14 0.080s} 22. Qd3 {+2.07/13 0.081s}
Qf7 {-1.25/15 0.12s} 23. Rde1 {+2.16/13 0.085s} Rgf8 {-1.46/15 0.22s}
24. Nd1 {+2.31/12 0.077s} Nf6 {-1.94/14 0.18s} 25. Qxf5 {+3.43/12 0.053s}
Qc7 {-1.89/13 0.14s} 26. Ndc3 {+3.08/13 0.16s} Bh8 {-1.64/12 0.074s}
27. Kb1 {+2.55/13 0.12s} Qa5 {-1.34/12 0.076s} 28. Rg6 {+3.32/14 0.15s}
Rde8 {-2.04/13 0.15s} 29. Qd3 {+3.28/13 0.044s} Ne4 {-1.89/13 0.089s}
30. Re6 {+3.19/13 0.042s} Nxc3+ {-2.03/13 0.056s} 31. Nxc3 {+3.54/15 0.079s}
Rd8 {-2.37/13 0.096s} 32. f5 {+2.90/13 0.065s} Qb4 {-2.27/14 0.10s}
33. Nd1 {+3.51/14 0.090s} Be5 {-2.49/13 0.066s} 34. R1xe5 {+3.54/13 0.081s}
dxe5 {-2.21/12 0.058s} 35. Nc3 {+3.22/13 0.064s} Rd7 {-2.78/11 0.13s}
36. Rxe5 {+3.92/13 0.077s} Rfd8 {-3.30/12 0.17s} 37. f6 {+4.52/14 0.16s}
Rd6 {-3.22/13 0.17s} 38. f7 {+5.26/13 0.055s} Qb6 {-5.08/15 0.15s}
39. Re7 {+7.44/14 0.15s} Rg6 {-5.90/12 0.063s} 40. Ne4 {+9.00/14 0.051s}
Rg1+ {-8.43/13 0.11s} 41. Kc2 {+10.86/14 0.064s} Ka7 {-9.19/16 0.21s}
42. Re8 {+11.57/15 0.058s} Qg6 {-9.65/15 0.11s} 43. Rxd8 {+13.57/16 0.073s}
Qxf7 {-8.44/12 0.050s} 44. Qe3 {+13.10/16 0.096s} b6 {-8.84/12 0.067s}
45. Nxc5 {+14.66/15 0.056s} Qh7+ {-13.59/13 0.088s} 46. Qd3 {+15.51/15 0.049s}
Qxd3+ {-13.75/13 0.067s} 47. Nxd3 {+15.36/15 0.073s} Rh1 {-14.33/15 0.094s}
48. Rh8 {+16.74/14 0.10s} Kb7 {-14.63/13 0.069s} 49. Rh7+ {+17.39/14 0.060s}
Kc8 {-14.63/11 0.044s} 50. Rxh6 {+17.97/15 0.048s} Kb7 {-15.21/13 0.085s}
51. c5 {+20.16/16 0.091s} b5 {-17.60/13 0.23s} 52. Kc3 {+20.93/15 0.10s}
a5 {-17.58/14 0.17s} 53. Rb6+ {+22.40/15 0.076s} Kc8 {-17.60/14 0.054s}
54. Rxb5 {+23.31/16 0.075s} Rxh3 {-18.14/14 0.15s} 55. Rxa5 {+23.85/16 0.14s}
Kb7 {-18.44/14 0.12s} 56. Rb5+ {+24.16/14 0.077s} Kc8 {-19.44/15 0.15s}
57. d6 {+24.85/16 0.074s} Rh6 {-19.19/14 0.078s} 58. Kc4 {+25.56/16 0.059s}
Rg6 {-19.91/14 0.18s} 59. d7+ {+32.18/17 0.085s} Kc7 {-20.63/14 0.037s}
60. Rb7+ {+45.85/18 0.083s} Kxb7 {-27.16/14 0.063s} 61. d8=Q {+M15/19 0.075s}
Rc6 {-30.72/15 0.16s} 62. Kb5 {+M11/28 0.21s} Rc7 {-M10/24 0.067s}
63. c6+ {+M9/34 0.18s} Rxc6 {-M8/27 0.035s} 64. Nc5+ {+M7/42 0.18s}
Rxc5+ {-M6/49 0.034s} 65. Kxc5 {+M5/82 0.086s} Ka7 {-M4/93 0.035s}
66. Kc6 {+M3/128 0.055s} Ka6 {-M4/1 0s} 67. Qa8# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:16:46.804 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:37.332 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Nf3 {+0.65/11 0.043s} a6 {-0.63/14 0.27s}
6. h3 {+0.71/11 0.042s} O-O {-0.59/14 0.093s} 7. a3 {+0.65/12 0.12s}
b5 {0.00/15 0.17s} 8. Bd3 {+0.01/13 0.12s} Bb7 {+0.44/15 0.11s}
9. Qe2 {+0.28/12 0.12s} Nbd7 {+1.20/12 0.054s} 10. O-O-O {+0.02/13 0.079s}
Qc8 {+1.57/14 0.16s} 11. Bg5 {+0.15/10 0.039s} c5 {+2.12/13 0.069s}
12. Qe3 {-0.47/12 0.12s} b4 {+2.42/16 0.14s} 13. axb4 {-0.24/13 0.12s}
cxb4 {+2.38/15 0.075s} 14. Nb1 {-0.26/12 0.12s} a5 {+3.35/15 0.21s}
15. Qe2 {-0.48/12 0.083s} a4 {+5.24/13 0.093s} 16. e5 {-1.07/12 0.12s}
Nd5 {+8.03/14 0.11s} 17. e6 {-0.60/11 0.054s} N7b6 {+8.49/13 0.069s}
18. h4 {-1.62/10 0.12s} a3 {+8.67/13 0.091s} 19. h5 {-4.28/9 0.12s}
axb2+ {+8.27/13 0.16s} 20. Kxb2 {-4.28/11 0.093s} Nc3 {+8.75/12 0.074s}
21. Qe3 {-4.23/10 0.064s} f6 {+9.64/12 0.083s} 22. h6 {-4.41/12 0.12s}
Bh8 {+11.10/13 0.070s} 23. Bh4 {-4.57/12 0.12s} Nbd5 {+12.32/16 0.093s}
24. Qe1 {-8.18/11 0.076s} Ra2+ {+12.10/17 0.11s} 25. Kc1 {-9.48/13 0.12s}
Nxb1 {+13.26/17 0.14s} 26. Kxb1 {-9.48/11 0.039s} Nc3+ {+12.81/17 0.077s}
27. Kc1 {-10.15/15 0.12s} Ra1+ {+13.08/17 0.058s} 28. Kd2 {-10.05/16 0.12s}
Rxd1+ {+12.94/16 0.079s} 29. Qxd1 {-10.25/17 0.12s} Nxd1 {+13.28/15 0.059s}
30. Rxd1 {-10.12/12 0.039s} Bd5 {+13.64/15 0.13s} 31. Bg3 {-10.31/12 0.13s}
Bxe6 {+13.82/14 0.097s} 32. Re1 {-10.67/11 0.12s} Kf7 {+15.42/14 0.12s}
33. Re3 {-10.48/12 0.12s} Bf5 {+15.62/14 0.060s} 34. Kc1 {-10.31/11 0.039s}
Bxd3 {+16.28/14 0.064s} 35. Rxd3 {-10.83/13 0.12s} Qc6 {+16.64/14 0.055s}
36. d5 {-10.79/13 0.12s} Qc5 {+17.81/14 0.070s} 37. Kd1 {-11.27/13 0.12s}
Ra8 {+18.70/14 0.060s} 38. Kd2 {-12.21/11 0.064s} Ra2 {+19.74/15 0.048s}
39. Ne1 {-13.55/13 0.12s} f5 {+20.53/16 0.063s} 40. Ke2 {-15.77/13 0.12s}
Qc4 {+23.77/16 0.096s} 41. Kf1 {-15.61/10 0.041s} Rxc2 {+25.26/16 0.086s}
42. Bf4 {-17.66/13 0.12s} Rc3 {+27.12/16 0.093s} 43. Kg1 {-18.24/12 0.12s}
Rxd3 {+28.60/17 0.063s} 44. Nxd3 {-20.90/14 0.12s} Qxd3 {+29.52/16 0.057s}
45. g4 {-23.36/12 0.073s} fxg4 {+31.78/16 0.081s} 46. Bg3 {-25.14/11 0.12s}
b3 {+M11/20 0.053s} 47. Bh4 {-35.64/11 0.045s} b2 {+M7/37 0.17s}
48. Bg3 {-M6/33 0.12s} b1=Q+ {+M5/41 0.26s} 49. Kh2 {-M4/128 0.11s}
Qdf1 {+M3/54 0.53s} 50. Bh4 {-M2/128 0.018s} Qg1# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:16:45.428 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:39.551 Central Daylight Time"]
[Opening "Pirc defense"]
[PlyCount "67"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. Be3 {book} Bg7 {book} 5. Qd2 {+0.81/15 0.21s} O-O {-0.20/11 0.036s}
6. f3 {+0.92/15 0.095s} e5 {-0.08/11 0.038s} 7. O-O-O {+1.07/15 0.12s}
exd4 {-0.22/13 0.12s} 8. Bxd4 {+0.96/15 0.058s} Nc6 {-0.22/14 0.12s}
9. Be3 {+1.25/14 0.079s} Be6 {+0.12/11 0.038s} 10. Bh6 {+1.48/15 0.13s}
a6 {+0.10/12 0.12s} 11. h4 {+1.43/15 0.15s} Bxh6 {-0.04/13 0.12s}
12. Qxh6 {+1.36/16 0.14s} Nh5 {-0.26/13 0.12s} 13. g4 {+1.57/16 0.23s}
Ng3 {0.00/14 0.040s} 14. Rh2 {+1.40/15 0.10s} Nxf1 {-0.10/15 0.12s}
15. Rxf1 {+1.54/16 0.10s} Qf6 {-0.31/13 0.12s} 16. Nge2 {+1.47/16 0.20s}
Qg7 {-0.10/13 0.12s} 17. Qd2 {+1.51/14 0.13s} Ne5 {0.00/13 0.040s}
18. h5 {+1.60/14 0.061s} Nc4 {+0.09/13 0.12s} 19. Qe1 {+2.02/13 0.054s}
b5 {-0.31/11 0.12s} 20. hxg6 {+3.80/13 0.057s} hxg6 {-0.39/12 0.12s}
21. Rfh1 {+4.36/14 0.094s} b4 {-0.45/11 0.039s} 22. Nd1 {+4.84/14 0.079s}
a5 {-0.64/12 0.12s} 23. Rh6 {+6.84/13 0.081s} Qf6 {-1.33/11 0.12s}
24. Qg3 {+7.54/13 0.055s} Qg5+ {-1.37/11 0.12s} 25. f4 {+9.48/13 0.053s}
Qxg4 {-3.18/10 0.039s} 26. Qh2 {+11.13/14 0.065s} f5 {-6.42/10 0.12s}
27. Rg1 {+13.13/15 0.068s} Kf7 {-9.69/12 0.12s} 28. Rxg4 {+15.21/15 0.12s}
fxg4 {-12.33/13 0.12s} 29. Nd4 {+16.14/14 0.091s} Bd7 {-11.12/13 0.052s}
30. Rh7+ {+21.74/15 0.11s} Ke8 {-14.50/14 0.12s} 31. Qh6 {+23.56/15 0.094s}
c5 {-17.37/10 0.12s} 32. Qg7 {+M5/39 0.27s} Rf7 {-M4/33 0.039s}
33. Qxf7+ {+M3/128 0.062s} Kd8 {-M2/128 0.015s}
34. Qxd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B17"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:16:52.555 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:40.349 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+0.64/12 0.11s} Ngf6 {-1.13/13 0.061s}
6. Nxf6+ {+0.69/14 0.12s} exf6 {-0.78/14 0.076s} 7. Bd3 {+0.59/15 0.12s}
Bd6 {-1.06/15 0.10s} 8. O-O {+0.67/14 0.12s} O-O {-0.86/14 0.092s}
9. Re1 {+0.77/14 0.12s} Re8 {-0.75/14 0.057s} 10. Rxe8+ {+0.63/14 0.12s}
Qxe8 {-0.73/14 0.047s} 11. Be3 {+0.57/15 0.12s} Nf8 {-0.71/13 0.073s}
12. Nd2 {+0.58/13 0.12s} Be6 {-0.46/12 0.090s} 13. Qh5 {+0.63/14 0.12s}
f5 {+0.36/13 0.078s} 14. g3 {+0.51/12 0.11s} Qd7 {+0.54/12 0.045s}
15. Rc1 {+0.11/11 0.10s} Ng6 {+0.58/13 0.20s} 16. f4 {0.00/12 0.10s}
b5 {+0.50/13 0.10s} 17. Nf3 {+0.10/13 0.12s} Ne7 {+1.24/13 0.11s}
18. b3 {-0.12/12 0.11s} Nd5 {+1.46/13 0.075s} 19. Re1 {-0.14/12 0.12s}
Bb4 {+2.51/14 0.084s} 20. Re2 {-0.72/13 0.11s} Nc3 {+2.64/14 0.082s}
21. Rf2 {-1.02/12 0.11s} g6 {+2.86/13 0.061s} 22. Qh6 {-1.10/13 0.11s}
f6 {+3.24/13 0.085s} 23. Bd2 {-1.88/12 0.11s} Nxa2 {+3.51/14 0.057s}
24. Bxb4 {-1.09/12 0.11s} Nxb4 {+3.59/14 0.049s} 25. Bf1 {-1.82/13 0.099s}
a5 {+3.92/14 0.085s} 26. Re2 {-1.73/11 0.11s} a4 {+4.33/13 0.054s}
27. bxa4 {-2.69/12 0.11s} bxa4 {+5.20/14 0.064s} 28. Qh4 {-3.00/12 0.10s}
Kg7 {+5.62/15 0.097s} 29. c4 {-4.16/11 0.10s} a3 {+7.46/14 0.11s}
30. d5 {-6.08/11 0.097s} cxd5 {+9.03/13 0.087s} 31. Nd4 {-7.48/12 0.11s}
Bf7 {+9.90/14 0.051s} 32. c5 {-7.28/12 0.11s} a2 {+11.06/15 0.085s}
33. Rxa2 {-9.67/13 0.11s} Rxa2 {+14.72/16 0.056s} 34. g4 {-11.32/13 0.10s}
Qe7 {+13.25/15 0.059s} 35. Qg3 {-11.88/13 0.11s} Qxc5 {+14.21/18 0.067s}
36. Qe3 {-11.98/13 0.10s} Kg8 {+13.85/17 0.079s} 37. g5 {-12.47/14 0.11s}
fxg5 {+16.07/16 0.067s} 38. Nxf5 {-12.39/13 0.098s} Qxe3+ {+16.92/16 0.078s}
39. Nxe3 {-12.54/15 0.10s} gxf4 {+17.42/16 0.070s} 40. Ng4 {-12.60/14 0.11s}
Kg7 {+17.29/15 0.058s} 41. Ne5 {-12.74/14 0.10s} Ra5 {+17.78/15 0.065s}
42. Nf3 {-12.13/13 0.10s} Nc6 {+18.59/16 0.15s} 43. Bh3 {-12.74/13 0.10s}
Kf6 {+18.66/16 0.12s} 44. Bd7 {-12.87/12 0.11s} Ne7 {+18.56/16 0.078s}
45. Nd4 {-12.18/13 0.10s} Rc5 {+18.49/15 0.081s} 46. Kf2 {-12.17/14 0.10s}
Rc4 {+19.45/16 0.089s} 47. Nb5 {-12.43/15 0.099s} Be6 {+20.60/17 0.099s}
48. Bxe6 {-13.99/14 0.10s} Kxe6 {+21.06/15 0.072s} 49. Kf3 {-14.33/14 0.10s}
Ke5 {+22.35/16 0.069s} 50. Kg4 {-15.81/13 0.096s} Rc2 {+23.75/16 0.081s}
51. h4 {-16.99/14 0.097s} Rc5 {+26.60/17 0.069s} 52. Nd6 {-17.39/15 0.10s}
Kxd6 {+27.03/16 0.067s} 53. Kxf4 {-17.79/15 0.10s} h6 {+27.36/17 0.067s}
54. Kf3 {-17.89/14 0.10s} Rc4 {+28.05/19 0.072s} 55. Ke2 {-25.77/15 0.10s}
Rxh4 {+29.55/20 0.19s} 56. Ke1 {-29.48/15 0.097s} Kc5 {+29.57/19 0.077s}
57. Kf2 {-29.68/18 0.10s} Re4 {+M17/22 0.24s} 58. Kg2 {-M20/19 0.10s}
d4 {+M15/24 0.27s} 59. Kf3 {-M14/19 0.10s} Re6 {+M13/23 0.14s}
60. Kg2 {-M12/19 0.10s} d3 {+M11/24 0.21s} 61. Kh2 {-M10/20 0.10s}
d2 {+M9/24 0.16s} 62. Kh3 {-M8/21 0.10s} d1=Q {+M7/24 0.12s}
63. Kg2 {-M6/26 0.10s} Re2+ {+M5/28 0.15s} 64. Kh3 {-M4/113 0.096s}
Qd3+ {+M3/98 0.14s} 65. Kh4 {-M2/128 0.019s} Re4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B17"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:16:50.055 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:42.177 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "87"]
[TimeControl "1+0.1"]
[Variation "Steinitz variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nd7 {book} 5. Nf3 {+1.51/14 0.14s} Ndf6 {-0.56/13 0.11s}
6. Ned2 {+2.09/13 0.078s} h6 {-0.35/12 0.12s} 7. Bd3 {+2.28/13 0.066s}
Nd5 {-0.70/14 0.12s} 8. O-O {+2.67/13 0.089s} Nf4 {-0.52/14 0.12s}
9. Bc4 {+2.21/13 0.14s} Be6 {-0.50/14 0.12s} 10. g3 {+3.26/12 0.13s}
Nd5 {-0.46/12 0.10s} 11. Bb3 {+2.43/14 0.21s} Ngf6 {-0.19/14 0.12s}
12. c4 {+2.96/14 0.14s} Nb6 {-0.37/14 0.12s} 13. a4 {+3.80/13 0.040s}
a5 {-0.30/14 0.11s} 14. c5 {+2.72/14 0.13s} Nbd5 {-0.23/14 0.11s}
15. Nc4 {+2.28/14 0.085s} Bh3 {-0.25/13 0.11s} 16. Re1 {+2.53/13 0.065s}
e6 {-0.53/15 0.11s} 17. Nfe5 {+2.07/15 0.14s} Be7 {-0.57/14 0.11s}
18. g4 {+3.69/13 0.056s} h5 {-1.55/12 0.10s} 19. g5 {+3.74/14 0.064s}
Bf8 {-1.82/11 0.11s} 20. g6 {+9.05/14 0.051s} fxg6 {-4.38/12 0.11s}
21. Bc2 {+7.60/13 0.040s} Qc7 {-4.83/12 0.11s} 22. Bxg6+ {+10.81/13 0.057s}
Ke7 {-6.07/12 0.10s} 23. Qd3 {+10.49/12 0.078s} Bg4 {-7.91/12 0.11s}
24. Nd6 {+10.73/13 0.087s} b6 {-5.07/11 0.11s} 25. Bg5 {+11.74/11 0.052s}
Rd8 {-5.81/10 0.11s} 26. Ndf7 {+12.38/12 0.063s} Rh6 {-7.68/11 0.11s}
27. Be4 {+10.87/10 0.10s} bxc5 {-5.49/10 0.098s} 28. Rac1 {+10.57/10 0.078s}
Nb4 {-5.65/9 0.11s} 29. Qg3 {+11.04/12 0.16s} Ke8 {-6.20/10 0.098s}
30. Nxd8 {+11.23/13 0.081s} Kxd8 {-5.98/12 0.11s} 31. h3 {+10.98/12 0.055s}
cxd4 {-7.72/11 0.10s} 32. Bxc6 {+12.18/13 0.16s} Bd6 {-7.35/12 0.11s}
33. Bg2 {+11.49/13 0.051s} Bxe5 {-8.79/12 0.11s} 34. Rxe5 {+13.20/14 0.12s}
h4 {-9.32/12 0.11s} 35. Qf4 {+14.33/14 0.098s} Qd7 {-9.48/11 0.11s}
36. Rxa5 {+15.42/14 0.079s} Ke7 {-11.90/10 0.11s} 37. Rc7 {+22.91/13 0.054s}
e5 {-19.45/10 0.11s} 38. Qxe5+ {+24.66/14 0.070s} Kf7 {-22.57/11 0.10s}
39. hxg4 {+33.11/16 0.075s} Rg6 {-27.07/11 0.11s} 40. Bxf6 {+M9/23 0.16s}
Qxc7 {-M8/22 0.10s} 41. Qxc7+ {+M7/27 0.10s} Kg8 {-M6/33 0.10s}
42. Ra8+ {+M5/37 0.16s} Kh7 43. Be4 {+M3/73 0.14s} Kh6 {-M2/128 0.013s}
44. Rh8# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:16:49.946 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:42.897 Central Daylight Time"]
[Opening "English"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} Bxc3 {book} 5. bxc3 {+0.14/13 0.061s} Nf6 {+0.05/13 0.064s}
6. Bg2 {+0.15/15 0.096s} O-O {-0.11/14 0.065s} 7. O-O {+0.07/15 0.082s}
d6 {-0.13/14 0.10s} 8. Rb1 {+0.09/13 0.068s} e4 {-0.01/13 0.083s}
9. Nd4 {+0.08/13 0.10s} Ne5 {+0.03/13 0.057s} 10. d3 {0.00/11 0.065s}
h6 {0.00/13 0.068s} 11. f4 {+0.02/12 0.096s} exf3 {-0.05/13 0.10s}
12. Nxf3 {+0.14/12 0.088s} Nxf3+ {+0.09/13 0.14s} 13. Rxf3 {+0.08/13 0.12s}
Rb8 {0.00/13 0.18s} 14. h3 {+0.26/11 0.071s} b6 {+0.23/13 0.092s}
15. e4 {+0.14/14 0.071s} Nd7 {+0.25/13 0.067s} 16. Rf1 {-0.16/14 0.14s}
Ne5 {+0.47/12 0.046s} 17. Rb2 {-0.24/13 0.13s} Be6 {+0.60/14 0.067s}
18. Re2 {-0.24/13 0.081s} Qd7 {+0.60/14 0.19s} 19. Kh2 {-0.32/13 0.14s}
f6 {+0.58/14 0.11s} 20. Be3 {-0.34/14 0.086s} c5 {+0.57/16 0.15s}
21. Rb2 {-0.40/12 0.083s} Qe8 {+0.52/14 0.18s} 22. a4 {-0.40/13 0.095s}
Rf7 {+0.51/13 0.057s} 23. Ra2 {-0.32/15 0.20s} Rfb7 {+0.47/13 0.094s}
24. Ra1 {-0.34/15 0.079s} Kh7 {+0.47/14 0.073s} 25. Qd2 {-0.36/13 0.069s}
Rf7 {+0.47/13 0.048s} 26. Bf4 {-0.32/15 0.075s} Qd7 {+0.47/13 0.17s}
27. Rfb1 {-0.19/12 0.075s} Qc8 {+0.47/13 0.096s} 28. a5 {-0.11/14 0.091s}
bxa5 {+0.58/14 0.046s} 29. Rb5 {-0.26/14 0.073s} Rxb5 {+1.21/15 0.12s}
30. cxb5 {-0.65/15 0.14s} a6 {+0.51/15 0.12s} 31. b6 {-0.34/14 0.079s}
Rb7 {+0.85/13 0.058s} 32. d4 {+0.01/14 0.070s} cxd4 {+1.15/12 0.055s}
33. cxd4 {-0.02/14 0.096s} Nc4 {+0.06/14 0.048s} 34. Qd3 {-0.01/15 0.11s}
Rxb6 {+0.07/17 0.12s} 35. Rc1 {+0.03/13 0.097s} Nb2 {-0.04/17 0.24s}
36. Qb1 {-0.44/16 0.19s} Nc4 {-0.04/22 0.14s} 37. Qd3 {-0.04/28 0.097s}
Nb2 {+0.05/22 0.14s} 38. Qb1 {+0.04/23 0.074s} Nc4 {-0.07/20 0.21s}
39. Qd3 {-0.08/29 0.13s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:16:51.165 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:43.381 Central Daylight Time"]
[Opening "English"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} Bxc3 {book} 5. bxc3 {+0.23/11 0.040s} Nf6 {-0.09/13 0.076s}
6. Bg2 {+0.08/13 0.085s} O-O {-0.16/14 0.071s} 7. O-O {+0.06/14 0.089s}
d6 {-0.14/14 0.10s} 8. d3 {+0.04/14 0.11s} h6 {-0.02/13 0.086s}
9. Ne1 {+0.16/15 0.23s} Be6 {-0.01/14 0.073s} 10. Rb1 {+0.18/15 0.13s}
Qc8 {+0.04/13 0.079s} 11. e4 {+0.17/14 0.050s} Re8 {-0.10/13 0.18s}
12. f4 {+0.37/13 0.051s} exf4 {-0.33/14 0.17s} 13. gxf4 {+0.55/13 0.094s}
Bd7 {-0.37/13 0.13s} 14. Nc2 {+0.73/13 0.045s} Bg4 {-0.46/13 0.11s}
15. Qd2 {+0.86/12 0.042s} Bd7 {-0.57/13 0.060s} 16. Kh1 {+1.00/12 0.075s}
Nd8 {-0.53/11 0.076s} 17. Rg1 {+1.43/12 0.058s} Bg4 {-0.95/11 0.12s}
18. Ne3 {+1.57/13 0.056s} Rb8 {-1.52/11 0.084s} 19. Qf2 {+1.98/13 0.10s}
Bd7 {-1.90/13 0.18s} 20. Nd5 {+1.98/13 0.084s} Nxd5 {-1.18/12 0.067s}
21. cxd5 {+2.26/13 0.044s} c6 {-1.45/12 0.062s} 22. Bf3 {+2.65/12 0.063s}
f5 {-2.23/11 0.076s} 23. Qg2 {+3.65/14 0.15s} Re7 {-2.92/12 0.10s}
24. Ba3 {+3.71/14 0.070s} c5 {-3.68/13 0.14s} 25. e5 {+4.11/14 0.11s}
dxe5 {-2.94/13 0.076s} 26. fxe5 {+3.75/14 0.16s} f4 {-3.69/12 0.061s}
27. Be4 {+4.23/13 0.053s} g5 {-3.40/13 0.066s} 28. d4 {+4.10/13 0.055s}
b6 {-3.46/15 0.19s} 29. Rbe1 {+3.89/12 0.068s} Re8 {-3.52/12 0.12s}
30. Qf3 {+4.80/12 0.068s} Bf5 {-4.42/11 0.079s} 31. Qxf4 {+6.74/13 0.091s}
Bxe4+ {-5.35/12 0.080s} 32. Qxe4 {+6.84/13 0.089s} Kg7 {-5.65/12 0.075s}
33. e6 {+7.08/13 0.15s} Nb7 {-5.68/12 0.068s} 34. c4 {+8.76/14 0.14s}
Na5 {-7.11/12 0.094s} 35. dxc5 {+9.40/13 0.14s} bxc5 {-7.77/13 0.16s}
36. h4 {+9.61/13 0.096s} Rh8 {-6.98/11 0.077s} 37. Ref1 {+13.80/15 0.084s}
Rf8 {-12.17/12 0.068s} 38. hxg5 {+16.84/15 0.11s} h5 {-14.14/14 0.087s}
39. Rf6 {+20.61/16 0.063s} Qe8 {-19.32/13 0.082s} 40. Bxc5 {+21.47/15 0.065s}
Rh8 {-26.10/13 0.15s} 41. Rf7+ {+22.76/15 0.057s} Qxf7 {-M12/15 0.067s}
42. Bd4+ {+23.30/14 0.055s} Kf8 {-23.42/13 0.070s} 43. exf7 {+25.72/15 0.061s}
Nb3 {-28.11/13 0.081s} 44. axb3 {+28.88/15 0.068s} h4 {-M6/18 0.065s}
45. Re1 {+M5/36 0.17s} Kxf7 {-M4/56 0.067s} 46. Qe6+ {+M3/98 0.15s}
Kf8 {-M4/1 0s} 47. Rf1# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:17:08.077 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:44.490 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "238"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+0.62/11 0.036s} b5 {-0.47/14 0.085s}
6. a4 {+0.48/11 0.038s} Bb4 {-0.13/16 0.19s} 7. Bd2 {+0.87/12 0.12s}
a5 {-0.18/15 0.054s} 8. axb5 {+0.96/14 0.12s} Bxc3 {-0.17/17 0.071s}
9. Bxc3 {+1.26/13 0.068s} cxb5 {-0.29/16 0.070s} 10. b3 {+1.12/13 0.12s}
Bb7 {-0.19/17 0.13s} 11. bxc4 {+0.48/13 0.12s} b4 {-0.14/16 0.048s}
12. Bb2 {+0.61/13 0.041s} Nf6 {-0.10/18 0.14s} 13. Bd3 {+0.43/13 0.12s}
O-O {-0.27/16 0.10s} 14. O-O {+0.64/14 0.12s} Nbd7 {-0.25/15 0.052s}
15. c5 {+0.60/11 0.12s} Bc6 {+0.11/16 0.34s} 16. Qc2 {+0.49/9 0.043s}
a4 {+1.10/13 0.050s} 17. e4 {+0.19/13 0.12s} a3 {+0.51/16 0.30s}
18. Bc1 {0.00/13 0.12s} Qb8 {+0.67/15 0.061s} 19. Qb1 {+0.01/13 0.12s}
h6 {+0.66/16 0.096s} 20. Re1 {+0.07/12 0.039s} Rd8 {+0.92/16 0.052s}
21. Bc4 {+0.09/12 0.12s} Qb7 {+1.27/15 0.073s} 22. Bd3 {-0.41/13 0.12s}
a2 {+1.69/15 0.055s} 23. Rxa2 {-0.74/15 0.12s} Rxa2 {+1.41/16 0.12s}
24. Qxa2 {-0.49/13 0.039s} Nxe4 {+1.82/16 0.17s} 25. Qa6 {-0.52/14 0.12s}
Nc3 {+1.51/17 0.23s} 26. Be3 {-1.08/13 0.12s} Qxa6 {+1.46/16 0.11s}
27. Bxa6 {-1.45/15 0.12s} b3 {+1.99/15 0.062s} 28. Bc1 {-1.56/12 0.039s}
Rb8 {+2.54/16 0.12s} 29. Bd2 {-1.72/15 0.12s} b2 {+3.60/17 0.078s}
30. Bxc3 {-2.35/15 0.12s} b1=Q {+3.39/18 0.17s} 31. Rxb1 {-2.20/13 0.040s}
Rxb1+ {+3.65/17 0.069s} 32. Ne1 {-2.49/15 0.12s} Nf6 {+3.36/19 0.23s}
33. Bd3 {-2.09/16 0.12s} Rc1 {+3.39/18 0.050s} 34. Ba5 {-1.92/15 0.12s}
Ra1 {+3.43/18 0.17s} 35. Bd2 {-2.31/15 0.056s} Be4 {+3.52/16 0.059s}
36. Bb5 {-2.36/15 0.12s} Rb1 {+3.52/18 0.067s} 37. Bf1 {-2.10/17 0.12s}
Rd1 {+3.74/18 0.085s} 38. Bc3 {-2.21/17 0.12s} Nd5 {+3.83/18 0.16s}
39. Ba5 {-3.19/16 0.083s} Rxd4 {+3.99/18 0.11s} 40. f3 {-3.25/14 0.039s}
Bf5 {+4.39/15 0.057s} 41. g4 {-2.53/16 0.12s} Ra4 {+4.62/14 0.085s}
42. Bd8 {-2.63/17 0.12s} Bg6 {+4.22/16 0.098s} 43. Bh4 {-2.73/16 0.12s}
f6 {+4.21/15 0.050s} 44. Bg3 {-2.58/11 0.039s} e5 {+4.60/13 0.061s}
45. Bf2 {-2.89/13 0.12s} Be8 {+4.79/15 0.061s} 46. Bd3 {-2.78/13 0.12s}
Bc6 {+4.86/17 0.099s} 47. Be4 {-2.39/15 0.12s} Ne7 {+4.86/18 0.20s}
48. Bd3 {-2.90/12 0.039s} Ra3 {+4.93/16 0.25s} 49. Kg2 {-2.97/16 0.12s}
Rc3 {+5.12/15 0.066s} 50. Bf1 {-2.98/15 0.12s} Nd5 {+5.41/15 0.076s}
51. Kg3 {-3.58/14 0.12s} Nf4 {+5.46/16 0.063s} 52. Ba6 {-3.76/16 0.039s}
h5 {+5.58/17 0.091s} 53. gxh5 {-3.34/14 0.12s} Nxh5+ {+5.58/16 0.075s}
54. Kg2 {-3.55/16 0.12s} Nf4+ {+5.61/14 0.094s} 55. Kg3 {-4.10/14 0.12s}
Kf7 {+5.78/15 0.11s} 56. h4 {-3.53/13 0.045s} f5 {+5.86/15 0.066s}
57. Bg1 {-3.80/14 0.12s} Kf6 {+5.83/16 0.089s} 58. Bf2 {-4.82/12 0.12s}
Ne6 {+6.25/16 0.11s} 59. Bg1 {-4.99/12 0.12s} Nxc5 {+6.16/17 0.23s}
60. Be2 {-5.09/13 0.040s} Ne6 {+6.23/14 0.12s} 61. Bb6 {-5.28/13 0.12s}
Rb3 {+6.56/14 0.089s} 62. Ba7 {-5.74/15 0.12s} Nf4 {+6.61/15 0.12s}
63. Bc4 {-5.16/13 0.12s} Rb4 {+6.87/14 0.054s} 64. Bf1 {-5.13/12 0.039s}
Rb2 {+6.90/16 0.18s} 65. Bf2 {-5.96/14 0.12s} Bd5 {+6.53/17 0.18s}
66. Nd3 {-5.40/13 0.12s} Rb3 {+6.53/15 0.077s} 67. Ne1 {-5.69/13 0.12s}
Rb1 {+6.52/15 0.11s} 68. Ba6 {-5.30/13 0.040s} Rb2 {+6.52/15 0.12s}
69. Nd3 {-5.38/15 0.12s} Rb3 {+6.45/15 0.072s} 70. Ne1 {-5.81/15 0.12s}
Ra3 {+6.45/16 0.15s} 71. Bf1 {-5.19/11 0.043s} Ke6 {+6.55/18 0.13s}
72. Bb6 {-5.15/12 0.12s} Ra2 {+6.58/15 0.078s} 73. Bf2 {-5.41/15 0.12s}
Ra1 {+6.80/16 0.14s} 74. Bb5 {-5.41/15 0.12s} Ra3 {+6.44/16 0.15s}
75. Bf1 {-5.45/13 0.041s} Bxf3 {+7.20/15 0.091s} 76. Bc5 {-5.83/14 0.12s}
Ra1 {+7.23/14 0.030s} 77. Kxf3 {-5.89/14 0.13s} Rxe1 {+7.26/15 0.038s}
78. Kf2 {-6.17/13 0.12s} Rb1 {+7.47/15 0.053s} 79. Be3 {-5.70/11 0.040s}
Rb4 {+7.39/15 0.059s} 80. Bd2 {-5.97/14 0.13s} Re4 {+7.50/15 0.063s}
81. Ba6 {-5.81/14 0.12s} Kf6 {+7.66/14 0.057s} 82. Bb5 {-5.76/14 0.039s}
Ne6 {+7.82/15 0.067s} 83. Kg3 {-6.55/13 0.12s} Rd4 {+8.56/15 0.082s}
84. Be1 {-6.95/13 0.12s} Rg4+ {+8.76/15 0.090s} 85. Kf2 {-7.21/14 0.12s}
Rxh4 {+8.73/16 0.053s} 86. Kg2 {-7.31/13 0.039s} Rd4 {+8.99/15 0.12s}
87. Bc3 {-7.31/13 0.12s} Rd5 {+9.52/13 0.049s} 88. Bf1 {-7.54/14 0.12s}
Rc5 {+9.53/14 0.056s} 89. Bb4 {-8.13/14 0.12s} Rc2+ {+9.56/13 0.052s}
90. Kg3 {-8.24/13 0.076s} e4 {+9.74/14 0.12s} 91. Ba5 {-8.58/14 0.12s}
g5 {+10.06/14 0.068s} 92. Bb6 {-8.67/13 0.081s} Rc3+ {+10.13/14 0.071s}
93. Kf2 {-9.70/12 0.12s} f4 {+10.51/16 0.14s} 94. Be2 {-8.85/12 0.039s}
Kf5 {+10.78/15 0.12s} 95. Ba5 {-9.60/11 0.12s} Rc2 {+11.12/16 0.087s}
96. Ke1 {-11.62/16 0.12s} g4 {+11.27/17 0.11s} 97. Kd1 {-10.72/13 0.12s}
Ra2 {+12.13/17 0.18s} 98. Bd2 {-12.91/14 0.090s} g3 {+12.60/16 0.052s}
99. Bf1 {-16.11/15 0.12s} Ra1+ {+13.07/16 0.048s} 100. Bc1 {-15.85/15 0.039s}
Kg4 {+13.64/16 0.054s} 101. Kc2 {-14.57/14 0.12s} Kf3 {+14.06/16 0.071s}
102. Kb2 {-13.04/15 0.12s} Ra7 {+14.62/14 0.069s} 103. Bh3 {-13.25/13 0.039s}
Ra6 {+15.37/14 0.085s} 104. Kb3 {-16.17/14 0.12s} e3 {+15.85/16 0.080s}
105. Kb4 {-16.47/12 0.12s} Rc6 {+16.59/14 0.058s} 106. Bb2 {-22.48/12 0.12s}
e2 {+20.62/18 0.076s} 107. Bc3 {-23.40/13 0.12s} Rxc3 {+21.62/18 0.052s}
108. Kxc3 {-27.21/11 0.048s} e1=Q+ {+23.77/16 0.061s} 109. Kc4 {-33.26/13 0.12s}
Qe4+ {+26.46/16 0.054s} 110. Kc3 {-M20/15 0.12s} Ng5 {+M25/17 0.092s}
111. Bf1 {-32.78/10 0.039s} Qe1+ {+M15/20 0.12s} 112. Kd4 {-39.48/13 0.12s}
Qxf1 {+M11/22 0.14s} 113. Kd5 {-M10/17 0.12s} Qb1 {+M9/25 0.32s}
114. Kc6 {-M10/19 0.12s} Qg6+ {+M9/23 0.15s} 115. Kb5 {-M10/15 0.041s}
Qe4 {+M9/26 0.25s} 116. Kc5 {-M8/20 0.12s} g2 {+M7/29 0.15s}
117. Kd6 {-M6/29 0.12s} g1=Q {+M5/42 0.21s} 118. Kc7 {-M4/128 0.10s}
Qa7+ {+M3/128 0.14s} 119. Kc8 {-M2/128 0.021s}
Qea8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:16:52.759 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:46.444 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} dxc4 {book} 5. e3 {+1.34/16 0.21s} b5 {-0.86/12 0.045s}
6. a4 {+1.29/14 0.065s} b4 {-0.79/12 0.038s} 7. Ne4 {+1.59/14 0.064s}
Be7 {-0.86/12 0.12s} 8. Bxc4 {+1.85/15 0.16s} a5 {-1.07/13 0.12s}
9. O-O {+1.71/17 0.34s} Nd7 {-0.70/13 0.12s} 10. Ne5 {+1.87/17 0.34s}
Ngf6 {-0.34/11 0.038s} 11. Nxf7 {+4.49/17 0.11s} Kxf7 {-2.51/13 0.12s}
12. Ng5+ {+4.19/17 0.11s} Ke8 {-1.88/15 0.12s} 13. Nxe6 {+4.64/17 0.059s}
Qb6 {-2.10/13 0.039s} 14. Nxg7+ {+4.77/17 0.15s} Kf8 {-2.08/14 0.12s}
15. Ne6+ {+4.55/15 0.064s} Ke8 {-2.61/15 0.12s} 16. e4 {+4.85/16 0.087s}
Nf8 {-1.57/14 0.12s} 17. Ng7+ {+4.72/15 0.076s} Kd8 {-1.51/13 0.051s}
18. d5 {+4.47/14 0.12s} Ng6 {-1.79/13 0.13s} 19. Bg5 {+4.90/14 0.15s}
Nxe4 {-1.23/11 0.12s} 20. Ne6+ {+5.23/15 0.084s} Ke8 {-1.62/10 0.038s}
21. Be3 {+5.86/15 0.067s} Qb8 {-1.64/13 0.12s} 22. dxc6 {+6.51/14 0.049s}
Bxe6 {-2.61/14 0.12s} 23. Bxe6 {+7.42/14 0.070s} Nd6 {-2.63/13 0.12s}
24. Qd5 {+9.69/14 0.15s} Qc7 {-2.76/11 0.059s} 25. Bd7+ {+9.84/14 0.070s}
Kd8 {-3.94/14 0.12s} 26. Rfe1 {+10.51/15 0.083s} Rf8 {-3.35/12 0.12s}
27. Rad1 {+11.09/14 0.080s} Nf4 {-3.78/12 0.039s} 28. Bxf4 {+14.99/15 0.087s}
Rxf4 {-7.71/15 0.12s} 29. Rxe7 {+15.33/15 0.095s} Rf5 {-12.23/10 0.12s}
30. Rde1 {+M13/16 0.11s} Rf8 {-M8/19 0.12s} 31. Re8+ {+M7/25 0.20s}
Nxe8 {-M6/22 0.038s} 32. Qg5+ {+M5/40 0.21s} Nf6 {-M4/106 0.12s}
33. Qxf6+ {+M3/128 0.11s} Rxf6 {-M2/128 0.014s}
34. Re8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B12"]
[GameDuration "00:00:29"]
[GameEndTime "2023-05-21T04:17:17.094 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:47.851 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "304"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Bd3 {+0.51/15 0.19s} Qc7 {-0.57/13 0.13s}
6. Nf3 {+0.62/16 0.20s} Bxc5 {-0.38/13 0.037s} 7. Qe2 {+0.49/17 0.22s}
Ne7 {-0.12/12 0.053s} 8. O-O {+0.59/15 0.13s} O-O {-0.33/13 0.11s}
9. Re1 {+0.70/15 0.18s} h6 {-0.38/13 0.11s} 10. a4 {+0.50/15 0.15s}
a6 {-0.24/13 0.097s} 11. c3 {+0.60/14 0.11s} Bd7 {-0.50/14 0.10s}
12. Nbd2 {+0.82/14 0.090s} Ba7 {-0.53/13 0.067s} 13. Nb3 {+0.64/15 0.32s}
Nbc6 {-0.20/13 0.066s} 14. Bf4 {+0.33/15 0.21s} Ng6 {-0.56/14 0.22s}
15. Bg3 {+0.93/13 0.039s} Rfc8 {-0.64/15 0.12s} 16. h4 {+1.13/13 0.063s}
Nf8 {-0.64/14 0.052s} 17. Kh2 {+0.86/14 0.20s} Na5 {-0.64/14 0.13s}
18. Nxa5 {+1.26/14 0.067s} Qxa5 {-0.85/14 0.056s} 19. h5 {+0.97/15 0.17s}
Be8 {-0.72/14 0.067s} 20. Bf4 {+1.51/14 0.085s} Qc7 {-1.02/13 0.13s}
21. g4 {+1.71/13 0.049s} Nd7 {-0.45/13 0.20s} 22. g5 {+1.25/13 0.096s}
f5 {-1.49/14 0.096s} 23. gxh6 {+0.72/14 0.17s} Bxh5 {-1.36/13 0.045s}
24. Rg1 {+0.71/13 0.093s} g6 {-0.11/14 0.11s} 25. Rg5 {+0.35/15 0.14s}
Nf6 {+0.09/13 0.060s} 26. Rag1 {+0.23/15 0.12s} Kh8 {-0.09/14 0.075s}
27. Rxg6 {-0.10/14 0.11s} Bxg6 {+0.31/15 0.046s} 28. Rxg6 {+0.32/15 0.021s}
Ng4+ {+0.55/15 0.055s} 29. Rxg4 {-0.07/18 0.14s} fxg4 {+0.85/14 0.044s}
30. Nh4 {+0.05/16 0.041s} Rg8 {+0.76/16 0.047s} 31. h7 {+0.01/16 0.063s}
Rg7 {+0.28/15 0.052s} 32. Ng6+ {+0.02/15 0.045s} Rxg6 {+1.15/15 0.060s}
33. Bxg6 {+0.18/16 0.074s} Rf8 {+1.29/15 0.065s} 34. Kg3 {-0.31/15 0.11s}
Qg7 {+0.01/16 0.14s} 35. Qxg4 {+0.39/16 0.061s} Rxf4 {-0.20/16 0.058s}
36. Kxf4 {+0.37/16 0.087s} Qf8+ {-0.13/17 0.074s} 37. Kg5 {+0.37/17 0.060s}
Qxf2 {-0.09/17 0.050s} 38. Be8 {+0.04/18 0.13s} Be3+ {-0.26/17 0.20s}
39. Kh5 {+0.28/18 0.074s} Qh2+ {-0.04/16 0.057s} 40. Kg6 {+0.19/17 0.050s}
Qxe5 {-0.04/16 0.058s} 41. Kf7 {+0.17/18 0.064s} Qf5+ {-0.11/16 0.091s}
42. Qxf5 {+0.42/18 0.15s} exf5 {-0.13/17 0.12s} 43. Ke6 {+0.32/16 0.063s}
Bc1 {-0.08/17 0.14s} 44. Kxd5 {+0.43/14 0.061s} Bxb2 {-0.28/15 0.10s}
45. c4 {+0.32/18 0.082s} Kxh7 {-0.10/15 0.052s} 46. Kc5 {+0.35/18 0.16s}
Kg7 {-0.12/16 0.12s} 47. Bd7 {+0.33/19 0.14s} Kf6 {-0.25/15 0.089s}
48. Bc8 {+0.15/19 0.14s} a5 {-0.17/17 0.10s} 49. Bxb7 {+0.25/20 0.16s}
Ke7 {-0.24/16 0.069s} 50. Kb6 {+0.24/20 0.048s} Bc3 {-0.21/17 0.085s}
51. Bc8 {+0.21/21 0.081s} f4 {-0.23/17 0.062s} 52. Bg4 {+0.11/21 0.072s}
Kd8 {-0.19/20 0.074s} 53. Bh3 {+0.31/24 0.27s} Ke7 {-0.19/19 0.14s}
54. c5 {+0.31/22 0.059s} Bd4 {-0.18/19 0.070s} 55. Kb5 {+0.31/22 0.074s}
Bg1 {-0.17/22 0.18s} 56. c6 {+0.30/25 0.13s} Kd6 {-0.16/20 0.066s}
57. Bg2 {+0.30/27 0.049s} Kc7 {-0.13/25 0.067s} 58. Kxa5 {+0.30/26 0.065s}
Be3 {-0.13/28 0.077s} 59. Be4 {+0.29/26 0.053s} Bc5 {-0.13/30 0.073s}
60. Kb5 {+0.28/28 0.063s} Bb6 {-0.12/28 0.066s} 61. Bf3 {+0.28/27 0.086s}
Be3 {-0.10/29 0.058s} 62. Kc4 {+0.28/25 0.051s} Bg1 {-0.07/20 0.072s}
63. Bd5 {+0.27/27 0.051s} Be3 {-0.06/26 0.081s} 64. Kb5 {+0.27/29 0.062s}
Bb6 {-0.06/26 0.064s} 65. Bh1 {+0.26/28 0.078s} Be3 {-0.06/27 0.077s}
66. Bf3 {+0.25/25 0.051s} Bf2 {-0.06/28 0.074s} 67. a5 {+0.25/27 0.061s}
Be3 {-0.06/26 0.069s} 68. Be4 {+0.25/28 0.054s} Bd4 {-0.06/28 0.077s}
69. Bg2 {+0.25/29 0.071s} Be3 {-0.05/29 0.10s} 70. Bh1 {+0.25/28 0.054s}
Bg1 {-0.05/26 0.083s} 71. Kc4 {+0.25/28 0.061s} Bf2 {-0.05/29 0.078s}
72. Bd5 {+0.25/29 0.059s} Be1 {-0.05/28 0.064s} 73. Kb5 {+0.25/31 0.089s}
Bd2 {-0.05/28 0.10s} 74. Be4 {+0.25/30 0.069s} Be3 {-0.05/28 0.069s}
75. Kb4 {+0.25/29 0.049s} Bg1 {-0.05/29 0.094s} 76. Ka4 {+0.25/31 0.069s}
Bc5 {-0.05/27 0.087s} 77. Bf3 {+0.24/30 0.099s} Bd4 {-0.05/27 0.076s}
78. Kb4 {+0.24/27 0.063s} Ba7 {-0.05/28 0.070s} 79. Bd5 {+0.24/28 0.070s}
Bg1 {-0.05/26 0.084s} 80. Kc3 {+0.24/28 0.097s} Be3 {-0.05/27 0.10s}
81. Bf3 {+0.24/30 0.081s} Bf2 {-0.05/27 0.073s} 82. Kc4 {+0.24/31 0.088s}
Be3 {-0.05/27 0.093s} 83. Kb3 {+0.24/33 0.078s} Ba7 {-0.05/28 0.097s}
84. Bh1 {+0.24/32 0.069s} Bc5 {-0.05/27 0.073s} 85. Ka4 {+0.14/25 0.13s}
Bg1 {-0.05/30 0.10s} 86. Kb4 {+0.14/30 0.075s} Bd4 {-0.05/29 0.13s}
87. Bg2 {+0.14/30 0.068s} Bf2 {-0.04/23 0.061s} 88. Kc4 {+0.13/28 0.088s}
Ba7 {-0.04/20 0.080s} 89. Bd5 {+0.10/29 0.21s} Be3 {-0.04/26 0.088s}
90. Kc3 {+0.10/28 0.094s} Bg1 {-0.04/26 0.094s} 91. Be4 {+0.07/25 0.12s}
Bf2 {-0.04/29 0.087s} 92. Kc4 {+0.07/22 0.085s} Be1 {-0.04/28 0.15s}
93. Kb5 {+0.12/32 0.63s} Bd2 {-0.04/24 0.074s} 94. Bd5 {+0.06/27 0.16s}
Bc1 {-0.04/25 0.10s} 95. Ka6 {+0.06/31 0.19s} Be3 {-0.04/27 0.087s}
96. Bf3 {+0.06/30 0.049s} Bc5 {-0.04/27 0.086s} 97. Bd5 {+0.06/27 0.14s}
Bf2 {-0.04/29 0.15s} 98. Kb5 {+0.06/24 0.043s} Bg1 {-0.04/27 0.082s}
99. Kb4 {+0.11/23 0.083s} Ba7 {-0.04/26 0.069s} 100. Kb3 {+0.12/20 0.047s}
Bd4 {-0.04/22 0.072s} 101. Kc2 {+0.12/21 0.051s} Bf2 {-0.06/19 0.11s}
102. Kd3 {+0.12/24 0.085s} f3 {-0.06/24 0.14s} 103. Kc4 {+0.17/22 0.11s}
Be3 {-0.06/26 0.11s} 104. Bxf3 {+0.24/25 0.053s} Bd2 {-0.06/29 0.086s}
105. Kb5 {+0.22/31 0.088s} Be3 {-0.06/27 0.083s} 106. Bg2 {+0.21/31 0.065s}
Bg1 {-0.06/30 0.078s} 107. Bh1 {+0.21/31 0.072s} Ba7 {-0.06/29 0.070s}
108. Ka4 {+0.21/33 0.063s} Bd4 {-0.06/29 0.068s} 109. Bd5 {+0.21/31 0.064s}
Bf2 {-0.06/31 0.093s} 110. Kb4 {+0.21/32 0.095s} Ba7 {-0.05/31 0.074s}
111. Kc4 {+0.21/30 0.054s} Bf2 {-0.05/31 0.073s} 112. Bg2 {+0.21/30 0.058s}
Be3 {-0.05/31 0.085s} 113. Kb4 {+0.21/34 0.10s} Ba7 {-0.05/30 0.083s}
114. Be4 {+0.21/33 0.072s} Bd4 {-0.05/30 0.084s} 115. Kc4 {+0.21/33 0.10s}
Ba7 {-0.05/32 0.082s} 116. Kb3 {+0.21/31 0.052s} Bf2 {-0.05/29 0.072s}
117. Ka4 {+0.21/32 0.062s} Bc5 {-0.05/32 0.082s} 118. Bf3 {+0.21/33 0.12s}
Be3 {-0.05/33 0.076s} 119. Kb5 {+0.11/28 0.15s} Bd2 {-0.05/29 0.086s}
120. Bh1 {+0.11/30 0.16s} Bc3 {-0.05/33 0.11s} 121. Be4 {+0.10/26 0.071s}
Be1 {-0.05/30 0.11s} 122. Bd5 {+0.07/27 0.27s} Bc3 {-0.04/29 0.091s}
123. Bh1 {+0.07/30 0.14s} Be5 {-0.02/30 0.096s} 124. Kc4 {+0.10/22 0.078s}
Bg3 {-0.03/28 0.089s} 125. Be4 {+0.10/24 0.088s} Be1 {-0.01/26 0.10s}
126. a6 {+0.10/27 0.051s} Bf2 {0.00/25 0.095s} 127. Kd5 {+0.10/28 0.066s}
Bg1 {+0.03/28 0.099s} 128. Bh1 {+0.10/26 0.053s} Ba7 {+0.01/29 0.096s}
129. Ke5 {+0.09/24 0.075s} Bf2 {0.00/28 0.10s} 130. Ke6 {+0.09/28 0.075s}
Bd4 {0.00/30 0.12s} 131. Kf5 {+0.07/28 0.10s} Bc5 {0.00/28 0.24s}
132. Bd5 {+0.06/27 0.11s} Bb6 {-0.01/28 0.091s} 133. Ke6 {+0.06/32 0.16s}
Bg1 {-0.01/26 0.077s} 134. Bg2 {+0.06/30 0.10s} Ba7 {-0.01/29 0.083s}
135. Kf7 {+0.05/28 0.094s} Bd4 {-0.01/30 0.10s} 136. Bf3 {+0.05/25 0.17s}
Bb6 {-0.01/26 0.087s} 137. Kg6 {+0.05/27 0.11s} Ba7 {-0.01/29 0.11s}
138. Kf6 {+0.05/27 0.063s} Bg1 {-0.01/28 0.078s} 139. Ke6 {+0.05/28 0.18s}
Be3 {-0.01/27 0.081s} 140. Ke7 {+0.05/28 0.10s} Bf2 {-0.01/25 0.091s}
141. Bg2 {+0.05/31 0.11s} Bd4 {-0.01/28 0.084s} 142. Ke8 {+0.05/30 0.10s}
Bb6 {-0.02/25 0.098s} 143. Bh1 {+0.05/24 0.13s} Ba7 {-0.02/29 0.084s}
144. Be4 {+0.05/25 0.052s} Bg1 {-0.02/27 0.076s} 145. Kf7 {+0.05/26 0.091s}
Be3 {-0.02/27 0.10s} 146. Kf6 {+0.04/23 0.086s} Bb6 {-0.02/28 0.10s}
147. Ke5 {+0.04/23 0.078s} Bc5 {-0.04/26 0.13s} 148. Bf3 {+0.02/26 0.13s}
Ba7 {-0.04/27 0.076s} 149. Bg2 {+0.03/22 0.19s} Bb8 {-0.04/26 0.090s}
150. Kf5 {-0.01/24 0.39s} Kb6 {-0.04/30 0.099s} 151. Kg6 {-0.02/20 0.081s}
Bc7 {+0.03/24 0.085s} 152. Kh7 {-0.02/27 0.17s}
Kxa6 {-0.03/25 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:17:03.262 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:48.445 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Bd3 {+0.82/12 0.15s} Nc6 {-0.51/16 0.40s}
6. Nf3 {+0.35/15 0.13s} Bxc5 {-0.41/15 0.070s} 7. c3 {+0.36/13 0.084s}
f6 {-0.28/16 0.21s} 8. b4 {+0.52/14 0.049s} Bb6 {-0.32/14 0.050s}
9. b5 {+0.34/15 0.095s} Nxe5 {-0.70/17 0.12s} 10. Nxe5 {+0.01/15 0.067s}
fxe5 {-0.40/18 0.11s} 11. Qh5+ {+0.26/14 0.052s} Kf8 {-0.04/16 0.079s}
12. Qxe5 {+0.01/15 0.13s} Nf6 {-0.09/16 0.12s} 13. O-O {+0.23/14 0.11s}
Bc7 {+0.23/15 0.13s} 14. Qe1 {+0.62/13 0.060s} Kf7 {+0.20/15 0.078s}
15. c4 {-0.02/13 0.096s} dxc4 {+0.40/15 0.083s} 16. Be2 {-0.35/14 0.16s}
Qd4 {+0.58/15 0.11s} 17. Nc3 {-0.05/14 0.058s} Rd8 {+0.64/14 0.14s}
18. Be3 {-0.42/14 0.17s} Qe5 {+0.77/15 0.084s} 19. g3 {-0.32/13 0.046s}
Ba5 {+0.61/15 0.098s} 20. Rc1 {-1.05/13 0.050s} a6 {+0.82/15 0.066s}
21. b6 {-0.39/14 0.10s} Bd7 {+1.16/15 0.081s} 22. Bf4 {-0.96/14 0.073s}
Qc5 {+1.10/14 0.062s} 23. Bf3 {-1.56/12 0.065s} Bc6 {+1.14/15 0.17s}
24. Qe2 {-0.50/14 0.15s} Rac8 {+1.44/16 0.24s} 25. Bc7 {-0.15/13 0.11s}
Rd7 {+2.13/17 0.21s} 26. Ne4 {-1.95/14 0.11s} Bxe4 {+2.14/17 0.081s}
27. Bxe4 {-1.62/15 0.049s} Bxb6 {+2.28/17 0.057s} 28. Rxc4 {-1.59/16 0.12s}
Rd2 {+2.22/16 0.062s} 29. Qxd2 {-1.34/15 0.063s} Qxc4 {+2.40/15 0.075s}
30. Bxb6 {-1.33/15 0.056s} Qxe4 {+2.18/17 0.17s} 31. Qd1 {-1.51/14 0.096s}
Rc4 {+2.24/16 0.26s} 32. Re1 {-1.66/15 0.18s} Qd5 {+2.55/15 0.083s}
33. Qa1 {-1.98/13 0.11s} Ne4 {+2.14/16 0.20s} 34. Be3 {-2.00/14 0.054s}
Nc3 {+1.97/15 0.12s} 35. a4 {-1.55/15 0.16s} Qf3 {+2.13/14 0.11s}
36. h4 {-1.39/13 0.079s} Ne2+ {+4.25/14 0.039s} 37. Rxe2 {-4.21/15 0.11s}
Qxe2 {+4.16/15 0.062s} 38. a5 {-4.44/15 0.087s} Qd3 {+5.13/15 0.048s}
39. Qe5 {-4.28/15 0.053s} Qd7 {+5.25/15 0.058s} 40. Kh2 {-4.38/15 0.10s}
Rc8 {+5.47/15 0.10s} 41. Bd4 {-4.36/14 0.055s} Kg8 {+5.58/14 0.082s}
42. h5 {-4.60/16 0.21s} h6 {+5.55/16 0.12s} 43. f4 {-4.25/15 0.12s}
Rc4 {+5.76/15 0.070s} 44. Ba1 {-4.86/14 0.082s} Qf7 {+6.21/15 0.053s}
45. Bc3 {-4.10/13 0.050s} Rc6 {+6.36/15 0.052s} 46. Kg2 {-5.35/17 0.22s}
Qc7 {+6.73/16 0.083s} 47. Qxc7 {-5.25/15 0.042s} Rxc7 {+7.24/16 0.049s}
48. Bd4 {-5.25/15 0.048s} Rd7 {+7.13/16 0.078s} 49. Bb6 {-5.46/15 0.061s}
Kf7 {+7.30/18 0.087s} 50. Kf3 {-5.46/15 0.063s} Rd3+ {+7.37/16 0.048s}
51. Kg4 {-5.49/17 0.068s} Kf6 {+7.54/18 0.059s} 52. Bc7 {-5.59/18 0.082s}
Rd5 {+7.70/19 0.10s} 53. Kh4 {-5.78/19 0.20s} Rc5 {+7.65/20 0.13s}
54. Bb6 {-5.99/19 0.13s} Rc4 {+7.72/19 0.088s} 55. Kg4 {-5.99/17 0.052s}
e5 {+7.76/18 0.095s} 56. Bf2 {-5.97/18 0.22s} g5 {+8.26/16 0.060s}
57. hxg6 {-6.22/15 0.054s} Kxg6 {+8.97/15 0.053s} 58. Be3 {-6.38/15 0.055s}
Ra4 {+9.22/16 0.064s} 59. Bb6 {-7.68/15 0.076s} h5+ {+9.49/16 0.048s}
60. Kf3 {-7.91/17 0.10s} e4+ {+10.46/14 0.050s} 61. Kg2 {-7.19/14 0.054s}
Kf5 {+11.43/16 0.11s} 62. Bc7 {-9.14/15 0.16s} Ra2+ {+12.47/14 0.071s}
63. Kg1 {-9.73/15 0.058s} e3 {+13.89/16 0.086s} 64. Kf1 {-11.34/15 0.099s}
Ke4 {+15.22/15 0.051s} 65. Be5 {-13.27/15 0.13s} Rxa5 {+17.09/18 0.23s}
66. Ke2 {-14.26/16 0.24s} Ra2+ {+17.89/16 0.067s} 67. Kd1 {-15.42/15 0.15s}
Rg2 {+20.55/16 0.089s} 68. Bf6 {-16.11/15 0.22s} Kd3 {+M11/24 0.062s}
69. Bc3 {-M10/22 0.050s} e2+ {+M9/33 0.23s} 70. Ke1 {-M8/27 0.035s}
Kxc3 {+M7/43 0.45s} 71. g4 {-M6/32 0.044s} Kd3 {+M5/35 0.14s}
72. f5 {-M4/40 0.043s} Ke3 {+M3/47 0.26s} 73. gxh5 {-M2/45 0.23s}
Rg1# {+M1/47 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B13"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:16:55.714 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:49.914 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "66"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. cxd5 {+0.14/11 0.12s} Nxd5 {-0.17/11 0.14s}
6. Nc3 {+0.15/14 0.12s} Nc6 {-0.01/12 0.069s} 7. Nf3 {+0.18/13 0.12s}
Bg4 {-0.20/12 0.063s} 8. Bb5 {+0.15/13 0.11s} Rc8 {-0.19/12 0.093s}
9. O-O {+0.28/12 0.10s} e6 {-0.27/12 0.075s} 10. h3 {+0.25/13 0.11s}
Bh5 {-0.19/12 0.063s} 11. g4 {+0.07/11 0.12s} Bg6 {-0.10/13 0.079s}
12. Bg5 {+0.28/11 0.11s} Be7 {-0.01/12 0.072s} 13. Bxe7 {+0.13/13 0.12s}
Nxe7 {+0.12/14 0.084s} 14. Bxc6+ {+0.02/13 0.12s} Rxc6 {+0.28/14 0.081s}
15. Ne5 {+0.34/13 0.10s} Ra6 {+0.45/12 0.075s} 16. Qb3 {+0.31/14 0.10s}
O-O {+0.01/13 0.15s} 17. Qxb7 {+0.36/14 0.12s} Rb6 {-0.09/15 0.12s}
18. Qxa7 {+0.38/13 0.11s} Rxb2 {-0.04/13 0.10s} 19. Rac1 {+0.41/12 0.11s}
h5 {-0.40/13 0.13s} 20. Rfd1 {+0.58/12 0.10s} hxg4 {-0.13/13 0.068s}
21. hxg4 {+0.39/14 0.11s} Nc6 {+0.03/14 0.074s} 22. Nxc6 {0.00/17 0.11s}
Qh4 {+0.01/15 0.079s} 23. Ne7+ {0.00/16 0.11s} Kh7 {+0.70/13 0.13s}
24. d5 {-0.10/16 0.11s} Qxg4+ {+0.77/13 0.083s} 25. Kf1 {0.00/19 0.11s}
Qh3+ {+1.93/13 0.075s} 26. Kg1 {0.00/21 0.11s} Bh5 {+4.36/14 0.21s}
27. Ne4 {+1.22/13 0.10s} Kh8 {+1.22/11 0.12s} 28. Qc5 {0.00/11 0.10s}
Re8 {+2.52/12 0.19s} 29. Qc6 {+0.37/11 0.10s} Rbb8 {+1.49/14 0.12s}
30. dxe6 {-0.83/12 0.11s} Bf3 {+M7/24 0.061s} 31. Qxe8+ {-M6/34 0.099s}
Rxe8 {+M5/88 0.061s} 32. Ng6+ {-M4/128 0.098s} fxg6 {+M3/128 0.023s}
33. e7 {-M2/128 0.012s} Qg2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B14"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:17:00.387 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:50.962 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Panov-Botvinnik attack, 5...e6"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} cxd5 {book}
4. c4 {book} Nf6 {book} 5. Nc3 {+0.15/11 0.078s} e6 {+0.01/12 0.12s}
6. Nf3 {+0.16/10 0.077s} Nc6 {-0.21/13 0.12s} 7. c5 {+0.44/13 0.073s}
Be7 {-0.14/13 0.11s} 8. Bb5 {+0.44/13 0.10s} O-O {-0.09/14 0.12s}
9. Bf4 {+0.64/13 0.098s} Bd7 {-0.01/13 0.11s} 10. O-O {+0.60/14 0.095s}
h6 {-0.11/12 0.12s} 11. Re1 {+0.71/12 0.066s} a6 {-0.27/14 0.12s}
12. Bxc6 {+0.56/14 0.099s} Bxc6 {-0.28/13 0.12s} 13. Ne5 {+0.55/15 0.12s}
Be8 {-0.25/13 0.12s} 14. h3 {+0.73/14 0.19s} a5 {-0.09/12 0.11s}
15. a3 {+0.80/13 0.10s} a4 {-0.23/13 0.11s} 16. b4 {+0.72/15 0.099s}
axb3 {-0.45/14 0.11s} 17. Qxb3 {+0.60/16 0.18s} Nh5 {-0.16/14 0.10s}
18. Bh2 {+1.06/14 0.075s} Bg5 {-0.05/14 0.12s} 19. Reb1 {+1.22/12 0.075s}
f6 {-0.55/13 0.11s} 20. Nd3 {+1.64/13 0.13s} Bg6 {-0.88/11 0.11s}
21. Nb5 {+1.39/14 0.084s} Qd7 {-0.17/13 0.11s} 22. Qc3 {+1.50/13 0.066s}
Qc6 {-0.61/13 0.11s} 23. Nd6 {+1.98/13 0.12s} Qa6 {-0.79/13 0.11s}
24. Rb5 {+2.67/13 0.098s} Rf7 {-1.75/11 0.10s} 25. g4 {+4.37/13 0.091s}
Bxd3 {-3.82/13 0.10s} 26. Rb6 {+5.05/14 0.11s} Nf4 {-4.09/12 0.11s}
27. Bxf4 {+5.45/15 0.10s} Bxf4 {-4.31/14 0.099s} 28. Rxa6 {+5.23/15 0.085s}
Bxa6 {-4.44/16 0.11s} 29. Nxf7 {+5.32/17 0.082s} Kxf7 {-4.31/15 0.099s}
30. Rb1 {+5.62/17 0.19s} Rc8 {-4.49/16 0.11s} 31. Qc2 {+5.46/14 0.071s}
g6 {-4.59/13 0.11s} 32. h4 {+5.59/13 0.072s} f5 {-4.49/13 0.11s}
33. Qd1 {+5.70/13 0.12s} Rg8 {-4.60/13 0.11s} 34. Qa4 {+6.39/14 0.12s}
Re8 {-4.73/15 0.11s} 35. c6 {+6.14/14 0.092s} Re7 {-5.46/13 0.11s}
36. gxf5 {+6.83/13 0.10s} gxf5 {-5.47/14 0.10s} 37. Kg2 {+6.96/14 0.12s}
Rc7 {-6.50/12 0.11s} 38. Rb6 {+7.02/14 0.070s} Kf6 {-6.81/13 0.10s}
39. cxb7 {+9.45/14 0.11s} Bxb7 {-9.37/12 0.11s} 40. Qe8 {+10.80/14 0.073s}
Bc6 {-10.00/13 0.10s} 41. Rxc6 {+12.33/14 0.065s} Rxc6 {-11.18/15 0.10s}
42. Qxc6 {+12.89/15 0.16s} h5 {-11.60/15 0.10s} 43. a4 {+13.65/14 0.14s}
Ke7 {-11.93/13 0.10s} 44. a5 {+17.28/11 0.061s} Kd8 {-15.83/11 0.11s}
45. a6 {+22.56/13 0.074s} Bb8 {-19.51/14 0.10s} 46. Qb7 {+25.57/14 0.069s}
Ba7 {-35.85/13 0.097s} 47. Qxa7 {+M9/16 0.069s} f4 {-M8/20 0.096s}
48. Qb7 {+M7/20 0.070s} f3+ {-M6/62 0.095s} 49. Kg1 {+M5/31 0.079s}
e5 {-M4/128 0.081s} 50. a7 {+M3/34 0.082s} exd4 {-M2/128 0.018s}
51. a8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:02.731 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:51.087 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "132"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.69/11 0.036s} Bg7 {-0.79/11 0.048s}
6. Nc3 {+0.85/11 0.058s} Ne4 {-0.24/14 0.19s} 7. h4 {+0.50/13 0.12s}
Nxc3 {-0.36/13 0.057s} 8. bxc3 {+0.41/11 0.039s} d6 {-0.47/13 0.11s}
9. h5 {+0.32/13 0.12s} O-O {-0.28/13 0.051s} 10. hxg6 {+0.73/13 0.12s}
hxg6 {+0.10/13 0.072s} 11. a4 {+0.64/12 0.12s} e5 {+0.17/11 0.084s}
12. a5 {+0.77/9 0.039s} Re8 {+0.40/11 0.12s} 13. axb6 {+0.73/11 0.12s}
axb6 {+0.66/14 0.063s} 14. Rxa8 {+0.49/14 0.12s} Bxa8 {+0.43/15 0.19s}
15. Kf1 {+0.27/13 0.12s} Nd7 {+0.72/12 0.044s} 16. Kg1 {+0.18/11 0.039s}
Bb7 {+1.06/13 0.13s} 17. Be3 {+0.07/12 0.12s} Qa8 {+1.47/12 0.057s}
18. Rh4 {-0.21/12 0.12s} Bf6 {+1.85/14 0.23s} 19. Rh1 {-0.10/13 0.12s}
Be4 {+1.72/14 0.088s} 20. g4 {-0.04/10 0.041s} exd4 {+1.65/12 0.091s}
21. cxd4 {-0.03/13 0.12s} d5 {+2.34/13 0.060s} 22. g5 {-0.46/13 0.12s}
Bg7 {+1.82/13 0.044s} 23. cxd5 {-0.46/12 0.12s} Bxd5 {+1.78/14 0.095s}
24. Rh3 {-0.10/11 0.056s} b5 {+2.53/13 0.11s} 25. Qb1 {-0.21/11 0.12s}
Qc6 {+2.63/12 0.047s} 26. Rh4 {-0.54/12 0.12s} Nb6 {+3.08/14 0.10s}
27. Qf1 {-0.68/12 0.043s} Nc4 {+3.52/14 0.069s} 28. Bf4 {-0.58/13 0.12s}
b4 {+4.08/14 0.055s} 29. Qd1 {-1.14/11 0.12s} Qb7 {+3.69/12 0.056s}
30. Qa4 {-2.21/11 0.12s} Re7 {+4.82/14 0.053s} 31. Be5 {-1.69/11 0.043s}
b3 {+6.86/14 0.086s} 32. Qa1 {-4.57/13 0.12s} b2 {+11.07/15 0.048s}
33. Qb1 {-11.89/14 0.12s} Na3 {+13.59/16 0.10s} 34. Qxb2 {-12.80/14 0.12s}
Qxb2 {+14.09/15 0.11s} 35. e4 {-12.80/12 0.039s} Bxe5 {+15.97/16 0.081s}
36. Nxe5 {-13.58/13 0.12s} Nc4 {+14.44/16 0.052s} 37. exd5 {-11.28/14 0.12s}
Qc1+ {+17.58/18 0.27s} 38. Kh2 {-11.70/18 0.12s} Nxe5 {+16.77/16 0.084s}
39. dxe5 {-11.70/14 0.040s} Qxg5 {+17.38/16 0.048s} 40. Re4 {-11.89/17 0.12s}
Rxe5 {+17.24/16 0.047s} 41. Rxe5 {-12.59/15 0.12s} Qxe5+ {+18.43/16 0.061s}
42. Kg1 {-12.36/18 0.12s} Kg7 {+19.07/16 0.057s} 43. Bf3 {-11.50/13 0.046s}
Kf6 {+19.06/16 0.072s} 44. Kf1 {-11.88/17 0.12s} Qf4 {+18.98/17 0.052s}
45. Bg2 {-11.93/17 0.12s} Qc4+ {+19.82/16 0.076s} 46. Kg1 {-12.12/13 0.059s}
Qc1+ {+19.15/16 0.073s} 47. Kh2 {-12.18/19 0.12s} Qd2 {+20.02/17 0.082s}
48. Kg1 {-12.55/16 0.12s} Qe1+ {+20.58/17 0.061s} 49. Bf1 {-12.65/17 0.039s}
Ke5 {+20.23/19 0.067s} 50. Kg2 {-13.20/14 0.12s} Kxd5 {+20.07/18 0.12s}
51. Bb5 {-13.51/15 0.12s} Qe4+ {+20.23/17 0.095s} 52. f3 {-13.20/13 0.12s}
Qb4 {+21.92/17 0.19s} 53. Be8 {-13.20/12 0.093s} Qd2+ {+22.60/17 0.086s}
54. Kf1 {-14.98/14 0.12s} Qf4 {+21.88/16 0.053s} 55. Bd7 {-14.82/14 0.044s}
Qxf3+ {+23.52/15 0.065s} 56. Kg1 {-16.09/16 0.12s} Qe3+ {+24.58/16 0.11s}
57. Kh2 {-16.42/18 0.12s} Qd3 {+25.00/16 0.10s} 58. Bh3 {-15.38/11 0.044s}
c5 {+25.45/17 0.076s} 59. Bg2+ {-16.46/16 0.12s} Kd4 {+25.47/17 0.059s}
60. Bh1 {-17.86/16 0.12s} c4 {+26.48/16 0.079s} 61. Bc6 {-M20/17 0.12s}
c3 {+29.78/16 0.077s} 62. Kg2 {-M18/13 0.040s} c2 {+M9/21 0.064s}
63. Bb5 {-M8/23 0.12s} Qxb5 {+M7/24 0.096s} 64. Kf2 {-M6/35 0.12s}
c1=Q {+M5/32 0.19s} 65. Kg3 {-M4/123 0.12s} Qg1+ {+M3/98 0.17s}
66. Kh3 {-M2/128 0.020s} Qh5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A15"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:17:01.480 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:52.196 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. g3 {book} Bb7 {book}
4. Bg2 {book} g6 {book} 5. d4 {+1.23/12 0.046s} Bg7 {-0.80/10 0.041s}
6. d5 {+1.29/12 0.054s} O-O {-0.68/12 0.038s} 7. O-O {+1.29/13 0.067s}
Na6 {-0.63/13 0.12s} 8. Nc3 {+1.05/11 0.084s} Nc5 {-0.86/11 0.12s}
9. Qc2 {+0.99/13 0.16s} e6 {-0.87/11 0.039s} 10. e4 {+1.10/11 0.050s}
exd5 {-0.58/12 0.12s} 11. exd5 {+1.66/11 0.051s} Re8 {-0.62/13 0.12s}
12. Bf4 {+1.84/13 0.099s} c6 {-0.28/13 0.12s} 13. d6 {+1.12/13 0.062s}
Ba6 {-0.06/11 0.045s} 14. Nd2 {+0.45/12 0.095s} Ng4 {+0.08/13 0.12s}
15. h3 {-0.23/13 0.14s} Ne5 {+0.32/15 0.12s} 16. b4 {-0.19/14 0.18s}
Ne6 {+0.65/14 0.12s} 17. Bxe5 {+0.69/15 0.089s} Bxe5 {+0.30/11 0.058s}
18. Rad1 {+0.46/13 0.044s} Nd4 {+0.13/13 0.12s} 19. Qd3 {+1.02/14 0.19s}
Bg7 {+0.09/12 0.12s} 20. b5 {+1.42/14 0.11s} Bb7 {-0.20/13 0.039s}
21. Nb3 {+0.92/13 0.086s} Ne6 {-0.34/14 0.12s} 22. Rfe1 {+1.12/13 0.045s}
Rb8 {-0.15/14 0.12s} 23. bxc6 {+1.10/15 0.19s} dxc6 {+0.15/12 0.12s}
24. c5 {+1.98/12 0.082s} Qd7 {+0.81/9 0.039s} 25. Ne4 {+1.95/13 0.12s}
f5 {+0.26/12 0.12s} 26. Ned2 {+3.08/13 0.047s} bxc5 {+0.28/13 0.12s}
27. Nf3 {+4.76/13 0.054s} Bc8 {-0.74/11 0.12s} 28. Ne5 {+5.15/14 0.066s}
Bxe5 {-1.16/13 0.060s} 29. Rxe5 {+3.73/14 0.14s} Rb6 {-1.54/12 0.12s}
30. Qe3 {+5.43/13 0.065s} Qf7 {-1.85/12 0.12s} 31. Bf1 {+5.74/14 0.079s}
Bd7 {-1.75/10 0.077s} 32. Bc4 {+6.14/15 0.092s} Rb4 {-2.83/14 0.12s}
33. Qc3 {+5.80/14 0.069s} f4 {-2.83/11 0.040s} 34. g4 {+6.16/14 0.070s}
h5 {-3.37/12 0.12s} 35. Rde1 {+6.87/13 0.060s} Rb5 {-3.76/12 0.12s}
36. a4 {+8.25/14 0.059s} hxg4 {-7.49/12 0.12s} 37. axb5 {+9.54/13 0.076s}
cxb5 {-7.50/13 0.039s} 38. Bxe6 {+11.62/15 0.081s} Rxe6 {-10.14/15 0.12s}
39. Rxe6 {+12.44/15 0.11s} Bxe6 {-10.96/14 0.13s} 40. Nxc5 {+11.84/14 0.084s}
Bf5 {-10.73/13 0.12s} 41. hxg4 {+12.88/15 0.14s} b4 {-10.93/11 0.039s}
42. Qxb4 {+13.29/16 0.16s} Bc8 {-13.28/11 0.13s} 43. Qb8 {+16.76/15 0.079s}
Qf8 {-18.14/15 0.12s} 44. Qb3+ {+21.88/15 0.059s} Be6 {-24.99/13 0.094s}
45. Nxe6 {+29.79/14 0.075s} Qxd6 {-26.34/11 0.12s} 46. Ng5+ {+M17/17 0.064s}
Kg7 {-M10/16 0.041s} 47. Qb7+ {+M11/20 0.099s} Kh6 {-M10/19 0.12s}
48. Nf7+ {+M9/22 0.083s} Kh7 {-M8/23 0.12s} 49. Nxd6+ {+M7/23 0.099s}
Kh6 {-M6/25 0.039s} 50. Qe7 {+M5/25 0.18s} a5 {-M4/128 0.092s}
51. Nf5+ {+M3/30 0.26s} gxf5 {-M2/128 0.012s}
52. Re6# {+M1/33 0.24s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:07.373 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:53.572 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bh5 {book} 5. d4 {+0.93/15 0.20s} dxe4 {-0.45/13 0.12s}
6. Nxe4 {+1.31/14 0.077s} Bxf3 {-0.32/14 0.081s} 7. Qxf3 {+0.99/15 0.091s}
Qxd4 {-0.28/13 0.065s} 8. Bd2 {+1.12/15 0.057s} Nf6 {-0.34/13 0.098s}
9. Bd3 {+0.67/15 0.13s} Nbd7 {+0.02/12 0.057s} 10. Bc3 {+0.69/15 0.062s}
Qd5 {-0.18/14 0.059s} 11. O-O {+1.68/15 0.13s} Ne5 {-0.22/13 0.11s}
12. Qe3 {+1.94/14 0.056s} Nxd3 {-0.01/12 0.051s} 13. Bxf6 {+2.14/16 0.069s}
Nc5 {-1.07/13 0.21s} 14. Nxc5 {+1.73/15 0.099s} gxf6 {-0.91/13 0.043s}
15. Rfd1 {+1.61/17 0.35s} Qe5 {-0.78/14 0.048s} 16. Qb3 {+2.01/14 0.094s}
b6 {-0.63/12 0.071s} 17. Nd7 {+2.01/15 0.16s} Qc7 {-0.57/14 0.071s}
18. Rd4 {+1.80/13 0.066s} Bg7 {-0.33/14 0.081s} 19. Rad1 {+2.28/15 0.17s}
f5 {-0.68/14 0.12s} 20. R4d2 {+2.19/15 0.12s} Rc8 {-0.84/12 0.093s}
21. Qb4 {+2.30/15 0.24s} h5 {-0.71/15 0.14s} 22. Qh4 {+2.62/15 0.22s}
Bxb2 {-0.83/12 0.063s} 23. c4 {+2.56/15 0.049s} Bc3 {-0.33/15 0.17s}
24. Rd3 {+0.96/15 0.14s} Bb2 {-1.20/14 0.15s} 25. R1d2 {+2.55/17 0.26s}
Ba1 {-0.24/14 0.073s} 26. Re3 {+1.90/18 0.18s} f6 {+0.06/14 0.12s}
27. Nxf6+ {+3.16/14 0.064s} Kf7 {-2.02/12 0.094s} 28. Rd7 {+3.18/16 0.034s}
Bxf6 {-4.80/15 0.057s} 29. Rexe7+ {+4.23/16 0.056s} Kg6 {-4.79/16 0.075s}
30. Rg7+ {+4.36/16 0.049s} Bxg7 {-4.68/16 0.099s} 31. Rxc7 {+4.43/14 0.055s}
Rxc7 {-4.63/15 0.096s} 32. Qg3+ {+4.78/14 0.060s} Kh6 {-4.89/14 0.056s}
33. Qxc7 {+4.69/16 0.097s} h4 {-4.82/14 0.11s} 34. Kf1 {+4.87/17 0.083s}
Kg6 {-5.17/14 0.069s} 35. Qxa7 {+5.01/15 0.045s} b5 {-5.01/17 0.14s}
36. Qc7 {+5.03/16 0.063s} bxc4 {-5.30/15 0.072s} 37. Qxc6+ {+4.89/16 0.072s}
Bf6 {-5.60/17 0.25s} 38. Qxc4 {+5.13/17 0.066s} Re8 {-5.60/14 0.088s}
39. a4 {+5.32/17 0.047s} Rb8 {-5.47/15 0.12s} 40. a5 {+5.86/15 0.046s}
Rb1+ {-5.65/15 0.081s} 41. Ke2 {+6.06/16 0.092s} Ra1 {-5.45/15 0.14s}
42. Qg8+ {+6.37/13 0.053s} Bg7 {-5.73/14 0.060s} 43. Qe6+ {+6.34/15 0.079s}
Bf6 {-7.02/15 0.23s} 44. a6 {+6.64/17 0.14s} f4 {-7.21/14 0.050s}
45. Kf3 {+8.00/14 0.076s} Ra3+ {-7.65/13 0.10s} 46. Kxf4 {+8.70/15 0.080s}
Ra5 {-9.12/14 0.21s} 47. Qd7 {+8.91/14 0.088s} Bc3 {-10.51/14 0.19s}
48. a7 {+10.15/14 0.10s} Be1 {-10.19/12 0.058s} 49. Qc6+ {+11.10/14 0.067s}
Kg7 {-12.03/12 0.084s} 50. Qc7+ {+11.66/16 0.073s} Kg6 {-13.61/11 0.092s}
51. Qxa5 {+11.86/17 0.049s} Bxa5 {-13.65/12 0.036s} 52. a8=Q {+11.98/18 0.058s}
Bc7+ {-14.11/14 0.078s} 53. Kg4 {+12.59/17 0.068s} Bh2 {-14.31/15 0.082s}
54. Qg8+ {+13.17/16 0.084s} Kf6 {-14.51/15 0.040s} 55. Kxh4 {+13.32/18 0.085s}
Ke7 {-14.71/12 0.050s} 56. Qg7+ {+14.04/16 0.058s} Ke8 {-15.47/16 0.23s}
57. Qf6 {+14.27/17 0.062s} Bc7 {-16.86/15 0.14s} 58. Qf5 {+14.92/16 0.073s}
Bd6 {-15.44/16 0.12s} 59. Kg5 {+15.27/17 0.056s} Ke7 {-15.72/15 0.11s}
60. Kg6 {+15.26/18 0.059s} Bh2 {-16.86/13 0.16s} 61. Qf7+ {+15.74/18 0.079s}
Kd6 {-16.57/13 0.043s} 62. g4 {+16.26/17 0.077s} Be5 {-16.00/13 0.10s}
63. Qf8+ {+16.66/15 0.056s} Kd5 {-17.16/12 0.043s} 64. Qf5 {+17.77/19 0.26s}
Kd4 {-17.03/13 0.068s} 65. h4 {+17.77/16 0.072s} Bh8 {-18.04/15 0.15s}
66. h5 {+18.85/16 0.061s} Be5 {-18.37/15 0.095s} 67. g5 {+20.22/17 0.055s}
Bd6 {-20.31/15 0.10s} 68. f4 {+20.01/17 0.086s} Bb4 {-18.85/14 0.11s}
69. Qe6 {+21.02/16 0.064s} Bd2 {-18.36/14 0.042s} 70. f5 {+20.58/16 0.093s}
Kc3 {-20.60/14 0.16s} 71. f6 {+23.90/16 0.069s} Kd4 {-25.62/14 0.21s}
72. h6 {+27.40/16 0.086s} Kc3 {-21.71/12 0.12s} 73. f7 {+M13/16 0.076s}
Bxg5 {-20.37/11 0.040s}
74. Kxg5 {+M9/21 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B11"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:05.403 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:53.775 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Two knights, 3...Bg4"]

1. e4 {book} c6 {book} 2. Nc3 {book} d5 {book} 3. Nf3 {book} Bg4 {book}
4. h3 {book} Bh5 {book} 5. d4 {+0.57/11 0.058s} e6 {-0.93/14 0.12s}
6. Bd3 {+0.60/11 0.049s} Bb4 {-0.40/14 0.067s} 7. O-O {+0.55/11 0.062s}
Ne7 {-0.52/14 0.16s} 8. a3 {+0.51/12 0.14s} Bxc3 {-0.67/14 0.097s}
9. bxc3 {+0.55/12 0.053s} O-O {-0.74/15 0.20s} 10. Re1 {+0.47/11 0.066s}
h6 {-0.58/14 0.26s} 11. a4 {+0.59/12 0.080s} Nd7 {-0.60/14 0.081s}
12. a5 {+0.50/11 0.11s} Rc8 {-0.26/13 0.061s} 13. Ba3 {+0.33/11 0.15s}
c5 {-0.10/14 0.096s} 14. exd5 {+0.60/12 0.16s} Nxd5 {+0.06/15 0.12s}
15. c4 {+0.76/12 0.093s} Nf4 {0.00/15 0.098s} 16. Be4 {+0.38/12 0.11s}
Qc7 {+0.75/14 0.078s} 17. a6 {+0.41/11 0.14s} bxa6 {+0.90/14 0.059s}
18. d5 {-0.01/11 0.055s} f5 {+1.55/15 0.080s} 19. Bd3 {-1.01/12 0.097s}
e5 {+2.12/16 0.080s} 20. Bf1 {-1.35/14 0.13s} e4 {+2.05/15 0.077s}
21. Qd2 {-1.36/14 0.073s} Nxh3+ {+3.21/13 0.046s} 22. gxh3 {-1.86/13 0.043s}
Bxf3 {+2.71/15 0.15s} 23. d6 {-1.54/14 0.060s} Qd8 {+2.61/15 0.098s}
24. Bb2 {-1.79/13 0.093s} Rf7 {+2.90/16 0.15s} 25. Ra3 {-1.96/13 0.19s}
Rb8 {+2.58/17 0.31s} 26. Rb3 {-1.83/12 0.13s} Rb6 {+2.91/14 0.15s}
27. Rxb6 {-2.01/14 0.16s} axb6 {+2.78/14 0.076s} 28. Bg2 {-2.07/15 0.049s}
Bh5 {+2.78/16 0.14s} 29. Qd5 {-1.58/13 0.058s} Bg6 {+3.20/16 0.32s}
30. f3 {-1.47/14 0.14s} Qh4 {+4.06/13 0.044s} 31. Rf1 {-1.58/13 0.060s}
e3 {+3.81/16 0.062s} 32. Qd3 {-2.86/14 0.073s} f4 {+3.80/17 0.058s}
33. Qxg6 {-3.32/14 0.078s} e2 {+4.02/18 0.070s} 34. Qe4 {-3.11/14 0.056s}
exf1=Q+ {+4.31/15 0.067s} 35. Kxf1 {-3.48/15 0.19s} Qg3 {+4.50/15 0.13s}
36. Qa8+ {-3.39/14 0.068s} Nf8 {+4.64/15 0.055s} 37. Qxa6 {-3.56/15 0.11s}
Qg6 {+4.10/15 0.084s} 38. Qxb6 {-3.89/14 0.056s} Qxc2 {+4.20/14 0.044s}
39. Kg1 {-4.13/14 0.057s} Kh7 {+4.14/14 0.078s} 40. Ba3 {-4.04/13 0.099s}
Rf5 {+5.86/14 0.061s} 41. Qb2 {-4.84/13 0.083s} Qd3 {+6.33/13 0.047s}
42. Kh1 {-5.01/12 0.21s} Ng6 {+6.88/14 0.077s} 43. d7 {-5.80/13 0.11s}
Qxd7 {+6.82/16 0.10s} 44. Qf2 {-5.68/13 0.13s} Re5 {+7.27/14 0.046s}
45. Bf1 {-6.74/14 0.12s} Qf5 {+7.34/15 0.066s} 46. Bc1 {-6.88/14 0.18s}
Qb1 {+6.92/17 0.30s} 47. Ba3 {-7.72/14 0.15s} Nh4 {+7.83/15 0.068s}
48. Bb2 {-10.31/15 0.12s} Re3 {+11.19/14 0.059s} 49. Kg1 {-12.35/14 0.11s}
Rxf3 {+12.17/15 0.056s} 50. Qxf3 {-21.02/15 0.15s} Nxf3+ {+12.50/13 0.053s}
51. Kf2 {-21.42/14 0.045s} Ng5 {+13.90/15 0.074s} 52. Bxg7 {-20.99/14 0.066s}
Qc2+ {+16.06/16 0.072s} 53. Be2 {-20.98/14 0.068s} Nxh3+ {+16.03/17 0.081s}
54. Kf3 {-20.88/13 0.047s} Ng5+ {+17.20/17 0.090s} 55. Kf2 {-21.96/15 0.057s}
Kxg7 {+17.67/17 0.055s} 56. Kf1 {-24.93/14 0.045s} Nh3 {+M9/29 0.20s}
57. Kg2 {-M8/24 0.053s} Qxe2+ {+M7/35 0.15s} 58. Kh1 {-M6/31 0.039s}
Qe4+ {+M5/39 0.18s} 59. Kh2 {-M6/1 0s} h5 {+M3/40 0.40s} 60. Kxh3 {-M6/1 0s}
Qh1# {+M1/42 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C44"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:17:04.012 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:54.713 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} d5 {book} 5. exd5 {+0.35/14 0.10s} Qxd5 {-0.34/11 0.062s}
6. cxd4 {+0.30/14 0.071s} Bb4+ {-0.24/12 0.10s} 7. Nc3 {-0.04/14 0.078s}
Nf6 {-0.10/12 0.065s} 8. Bd3 {+0.38/16 0.22s} Qe6+ {-0.21/12 0.17s}
9. Be2 {+0.13/14 0.19s} Ne4 {-0.07/12 0.061s} 10. O-O {+1.65/15 0.084s}
Nxc3 {-0.62/12 0.083s} 11. bxc3 {+2.36/14 0.10s} Bxc3 {-1.48/13 0.12s}
12. Rb1 {+3.25/14 0.057s} Qd5 {-1.33/12 0.089s} 13. Rb5 {+3.69/14 0.048s}
Qxa2 {-1.70/13 0.12s} 14. Rc5 {+5.74/16 0.097s} Be6 {-2.31/13 0.19s}
15. Rxc3 {+5.85/14 0.11s} O-O-O {-2.85/11 0.074s} 16. Bf4 {+7.16/13 0.078s}
a6 {-3.20/10 0.087s} 17. Qd3 {+7.49/14 0.072s} Rhe8 {-3.60/11 0.13s}
18. Rfc1 {+7.22/15 0.23s} Bc4 {-4.25/11 0.063s} 19. Rxc4 {+7.57/15 0.092s}
Qxe2 {-3.93/11 0.068s} 20. Qxh7 {+7.46/16 0.17s} Qe4 {-4.10/12 0.074s}
21. Qh3+ {+7.90/15 0.12s} Kb8 {-4.27/12 0.070s} 22. Qg3 {+8.18/15 0.064s}
Rc8 {-4.65/13 0.094s} 23. d5 {+8.35/16 0.18s} Qxd5 {-4.38/12 0.11s}
24. Qxg7 {+8.72/14 0.054s} a5 {-4.53/12 0.17s} 25. Bg3 {+8.98/15 0.16s}
Rcd8 {-5.17/13 0.18s} 26. h3 {+9.81/13 0.057s} Kc8 {-4.53/10 0.083s}
27. Kh2 {+10.31/15 0.22s} Rd7 {-5.21/11 0.094s} 28. Rc5 {+10.74/15 0.10s}
Qd3 {-5.54/12 0.11s} 29. Qg5 {+11.04/14 0.12s} Qa3 {-4.96/11 0.096s}
30. Ne5 {+13.07/15 0.12s} f6 {-5.82/12 0.065s} 31. Qxf6 {+14.68/15 0.062s}
Rxe5 {-7.89/14 0.14s} 32. Bxe5 {+14.62/14 0.056s} Qa2 {-7.93/13 0.071s}
33. Qf8+ {+16.22/15 0.11s} Rd8 {-8.69/13 0.082s} 34. Qf5+ {+15.71/14 0.077s}
Rd7 {-8.82/13 0.068s} 35. Rxc6 {+24.17/20 0.050s} bxc6 {-16.09/15 0.063s}
36. Rxc6 {+25.24/21 0.061s} Qf7 {-22.62/19 0.18s} 37. Rxc7+ {+28.44/19 0.060s}
Kd8 {-17.02/13 0.062s} 38. Qxf7 {+30.06/21 0.079s} Rxf7 {-M16/21 0.074s}
39. Rxf7 {+31.35/20 0.061s} a4 {-M14/21 0.063s} 40. Ra7 {+32.89/23 0.14s}
a3 {-M14/20 0.077s} 41. Kg3 {+35.92/21 0.081s} Ke8 {-16.53/16 0.073s}
42. Kf4 {+38.62/20 0.095s} a2 {-16.54/17 0.075s} 43. Kf5 {+M13/23 0.19s}
Kd8 {-M8/22 0.070s} 44. Rxa2 {+M11/23 0.24s} Kd7 {-M8/23 0.074s}
45. Ra6 {+M9/25 0.28s} Ke7 {-M8/25 0.091s} 46. Ra7+ {+M7/29 0.22s}
Kf8 {-M6/33 0.070s} 47. g4 {+M5/40 0.21s} Ke8 {-M4/109 0.068s}
48. Ke6 {+M3/128 0.070s} Kd8 {-M2/128 0.022s}
49. Ra8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:10.171 Central Daylight Time"]
[GameStartTime "2023-05-21T04:16:56.761 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Goering gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. c3 {book} d5 {book} 5. exd5 {+0.10/11 0.089s} Qxd5 {0.00/14 0.11s}
6. cxd4 {+0.28/12 0.10s} Bg4 {+0.25/15 0.10s} 7. Nc3 {+0.29/13 0.16s}
Bxf3 {+1.19/18 0.30s} 8. Nxd5 {+0.46/13 0.062s} Bxd1 {+0.59/17 0.077s}
9. Nxc7+ {-0.15/14 0.18s} Kd7 {+0.22/17 0.20s} 10. Nxa8 {+0.01/13 0.085s}
Bg4 {+0.84/16 0.092s} 11. f3 {+0.68/10 0.059s} Be6 {+2.45/13 0.062s}
12. Bb5 {-1.07/11 0.15s} Bb4+ {+3.23/12 0.050s} 13. Kf2 {-1.15/12 0.067s}
Ne7 {+3.52/13 0.065s} 14. a3 {-1.66/12 0.061s} Bd6 {+3.50/15 0.14s}
15. Nb6+ {-1.99/11 0.071s} axb6 {+3.79/14 0.10s} 16. Bd2 {-2.15/13 0.14s}
h5 {+3.99/13 0.10s} 17. Be3 {-2.38/12 0.11s} h4 {+3.97/14 0.22s}
18. Rad1 {-2.28/11 0.071s} Nd5 {+4.10/14 0.23s} 19. Bc4 {-2.28/12 0.096s}
Nxe3 {+4.49/15 0.072s} 20. Bxe6+ {-2.59/15 0.18s} Kxe6 {+4.44/15 0.082s}
21. Kxe3 {-2.96/12 0.076s} Kd5 {+4.40/15 0.11s} 22. h3 {-3.07/11 0.068s}
Bg3 {+5.38/15 0.18s} 23. Kd3 {-3.47/14 0.081s} Nxd4 {+5.64/15 0.20s}
24. Rhf1 {-3.51/12 0.067s} b5 {+5.69/15 0.053s} 25. f4 {-3.68/15 0.16s}
Re8 {+5.81/14 0.044s} 26. f5 {-4.03/15 0.16s} Be5 {+6.53/14 0.055s}
27. Rd2 {-3.83/12 0.075s} Bf6 {+6.49/15 0.079s} 28. Rdd1 {-4.14/13 0.090s}
Re2 {+6.38/16 0.098s} 29. Rd2 {-4.10/13 0.068s} Re7 {+6.48/17 0.081s}
30. Rdd1 {-4.06/14 0.16s} Rc7 {+6.31/17 0.066s} 31. Rc1 {-4.39/12 0.11s}
Rc4 {+6.53/16 0.091s} 32. Rfd1 {-4.21/12 0.072s} b6 {+6.78/14 0.058s}
33. Rf1 {-4.53/15 0.18s} Be5 {+7.04/14 0.11s} 34. Rcd1 {-4.38/12 0.074s}
Nb3 {+7.39/15 0.20s} 35. Rfe1 {-5.17/13 0.17s} Bxb2 {+7.97/14 0.081s}
36. Re7 {-4.47/13 0.073s} Bxa3 {+8.10/14 0.044s} 37. Rxf7 {-4.84/11 0.14s}
Bb2 {+8.09/14 0.056s} 38. Ke2+ {-5.40/12 0.16s} Kc5 {+8.11/13 0.076s}
39. Rc7+ {-5.27/11 0.061s} Kb4 {+8.20/1 0.001s} 40. Rf7 {-5.42/12 0.081s}
Bd4 {+9.22/14 0.13s} 41. Rd7 {-5.95/12 0.075s} Ka3 {+8.84/16 0.20s}
42. Rd3 {-5.98/11 0.069s} b4 {+8.68/14 0.13s} 43. Kd1 {-5.81/12 0.059s}
Rc1+ {+9.80/15 0.12s} 44. Ke2 {-5.81/1 0s} Bc3 {+8.98/15 0.15s}
45. R7d6 {-6.31/11 0.12s} Nc5 {+11.91/14 0.063s} 46. Re3 {-7.79/12 0.088s}
Na4 {+12.32/14 0.067s} 47. Rd1 {-8.81/12 0.073s} Rc2+ {+14.12/13 0.047s}
48. Kf3 {-8.98/13 0.063s} b3 {+14.53/15 0.10s} 49. Re2 {-9.14/13 0.12s}
b5 {+15.04/14 0.050s} 50. g3 {-9.40/13 0.082s} hxg3 {+15.28/16 0.046s}
51. h4 {-9.23/12 0.10s} Rxe2 {+15.76/18 0.23s} 52. Kxe2 {-9.25/17 0.080s}
b2 {+15.78/18 0.11s} 53. Kf3 {-8.77/14 0.066s} Be5 {+15.98/17 0.13s}
54. f6 {-9.90/15 0.097s} Bxf6 {+16.69/15 0.071s} 55. Re1 {-10.28/13 0.073s}
Bxh4 {+17.33/15 0.045s} 56. Kg4 {-9.86/16 0.086s} g5 {+21.07/16 0.063s}
57. Kf3 {-12.88/13 0.078s} Ka2 {+25.13/16 0.063s} 58. Ke2 {-16.48/14 0.17s}
b4 {+29.77/18 0.099s} 59. Rg1 {-17.81/15 0.11s} b1=Q {+34.98/18 0.080s}
60. Rxb1 {-M28/17 0.19s} Kxb1 {+39.51/19 0.062s} 61. Kf1 {-20.14/20 0.18s}
Kc2 {+49.58/21 0.12s} 62. Kg1 {-M18/22 0.066s} b3 {+M23/22 0.097s}
63. Kg2 {-M14/22 0.085s} b2 {+M13/23 0.12s} 64. Kh3 {-M12/22 0.083s}
b1=Q {+M11/24 0.21s} 65. Kg4 {-M10/21 0.075s} Qb6 {+M9/25 0.21s}
66. Kf3 {-M8/21 0.065s} Qe6 {+M7/29 0.24s} 67. Kg2 {-17.37/1 0s}
Qf5 {+M5/41 0.21s} 68. Kg1 {-M4/107 0.066s} Qf2+ {+M3/128 0.063s}
69. Kh1 {-M4/1 0s} Qf1# {+M1/128 0.017s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C41"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:17:16.609 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:01.418 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "168"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} a6 {book} 5. Nc3 {+0.43/10 0.045s} Nc6 {-0.36/13 0.091s}
6. Qd3 {+0.51/12 0.048s} Be7 {-0.21/14 0.064s} 7. Be2 {+0.38/14 0.12s}
Nf6 {-0.33/13 0.074s} 8. O-O {+0.56/12 0.039s} O-O {-0.34/14 0.076s}
9. a3 {+0.29/13 0.13s} Re8 {-0.23/14 0.057s} 10. Be3 {+0.31/11 0.12s}
h6 {-0.08/13 0.053s} 11. h3 {+0.54/13 0.12s} Bf8 {-0.06/12 0.063s}
12. b3 {+0.56/10 0.068s} Nxe4 {+0.83/13 0.061s} 13. Nxe4 {-0.30/14 0.12s}
Bf5 {+1.09/13 0.047s} 14. Nfd2 {-0.36/15 0.12s} d5 {+1.01/13 0.049s}
15. f3 {-0.28/13 0.061s} dxe4 {+0.97/13 0.075s} 16. fxe4 {-0.30/15 0.12s}
Bg6 {+1.28/14 0.16s} 17. b4 {-0.60/14 0.12s} Bd6 {+1.26/13 0.051s}
18. Qb3 {-0.30/12 0.045s} Qe7 {+1.26/13 0.12s} 19. Rad1 {-0.41/12 0.12s}
a5 {+1.16/11 0.057s} 20. b5 {-0.58/11 0.12s} a4 {+1.97/13 0.064s}
21. Qc3 {-0.75/12 0.045s} Ne5 {+1.67/15 0.18s} 22. Bd4 {-0.55/12 0.12s}
Bxa3 {+1.49/13 0.073s} 23. Bxe5 {-1.18/12 0.12s} Bb4 {+2.35/14 0.057s}
24. Qc4 {-1.54/14 0.12s} Bxd2 {+1.90/13 0.057s} 25. Bd4 {-1.48/12 0.039s}
Qg5 {+2.13/14 0.11s} 26. Bf3 {-1.62/12 0.12s} Bf4 {+2.66/13 0.093s}
27. Bc3 {-1.96/12 0.12s} Qg3 {+3.02/12 0.064s} 28. Rd7 {-2.22/12 0.12s}
a3 {+3.00/13 0.091s} 29. Rfd1 {-2.28/11 0.045s} Qh2+ {+3.16/11 0.062s}
30. Kf2 {-2.69/12 0.12s} Bg3+ {+3.01/12 0.099s} 31. Ke3 {-2.61/12 0.12s}
a2 {+4.41/12 0.087s} 32. R7d5 {-2.82/11 0.047s} Kh7 {+4.41/13 0.12s}
33. Ra1 {-3.13/10 0.12s} Ra3 {+5.15/13 0.072s} 34. Kd2 {-2.75/10 0.12s}
Bf4+ {+6.72/11 0.071s} 35. Ke2 {-6.30/13 0.12s} Rxc3 {+8.63/14 0.088s}
36. Qxc3 {-6.95/13 0.059s} Bxe4 {+7.72/15 0.092s} 37. Bxe4+ {-7.23/13 0.12s}
Rxe4+ {+7.97/15 0.051s} 38. Kf2 {-7.32/16 0.12s} Be3+ {+8.13/14 0.061s}
39. Qxe3 {-7.23/14 0.039s} Rxe3 {+8.06/16 0.20s} 40. Kxe3 {-7.61/14 0.12s}
Qxg2 {+8.09/14 0.054s} 41. Rdd1 {-7.63/14 0.12s} Qxc2 {+8.28/13 0.056s}
42. h4 {-7.57/12 0.12s} Qc3+ {+8.33/14 0.078s} 43. Ke2 {-7.71/12 0.077s}
Qc4+ {+8.27/15 0.072s} 44. Kd2 {-7.75/13 0.12s} Qxh4 {+8.40/15 0.12s}
45. Kc3 {-6.95/10 0.040s} Qa4 {+8.25/14 0.090s} 46. Kb2 {-6.58/12 0.12s}
Qxb5+ {+8.09/12 0.071s} 47. Kxa2 {-7.07/12 0.12s} Qe2+ {+8.47/12 0.10s}
48. Kb3 {-6.81/13 0.12s} g5 {+8.37/11 0.091s} 49. Rdc1 {-6.53/9 0.050s}
c6 {+8.65/10 0.075s} 50. Ra8 {-6.65/10 0.12s} h5 {+9.06/11 0.097s}
51. Rc3 {-6.73/10 0.12s} Qe6+ {+9.98/13 0.16s} 52. Kc2 {-6.77/10 0.039s}
h4 {+10.30/12 0.066s} 53. Rb3 {-7.13/10 0.12s} b5 {+11.02/12 0.063s}
54. Rd3 {-7.70/11 0.12s} h3 {+11.17/12 0.061s} 55. Raa3 {-8.22/11 0.12s}
g4 {+12.42/14 0.076s} 56. Rd4 {-9.97/11 0.049s} h2 {+15.74/16 0.14s}
57. Ra1 {-12.70/14 0.12s} Qe2+ {+15.84/16 0.064s} 58. Rd2 {-13.29/14 0.12s}
Qe4+ {+15.91/15 0.062s} 59. Kb2 {-16.22/13 0.12s} Qe5+ {+15.85/15 0.086s}
60. Kc2 {-13.14/11 0.040s} Qxa1 {+16.61/16 0.090s} 61. Rxh2+ {-16.11/13 0.12s}
Kg7 {+17.28/15 0.069s} 62. Rd2 {-17.07/14 0.12s} Qa4+ {+19.15/15 0.064s}
63. Kc3 {-17.07/12 0.066s} Qc4+ {+20.58/16 0.073s} 64. Kb2 {-17.58/18 0.12s}
Qb4+ {+19.86/15 0.094s} 65. Kc2 {-17.67/16 0.12s} g3 {+21.77/16 0.074s}
66. Rd1 {-17.67/13 0.040s} Qc5+ {+22.90/17 0.082s} 67. Kd3 {-20.78/16 0.12s}
g2 {+22.90/20 0.13s} 68. Re1 {-23.87/15 0.12s} g1=Q {+22.90/20 0.12s}
69. Rxg1+ {-27.77/16 0.12s} Qxg1 {+23.06/21 0.086s} 70. Kc3 {-30.47/15 0.060s}
Qc5+ {+23.12/17 0.091s} 71. Kd3 {-M14/17 0.12s} Qe5 {+23.03/19 0.099s}
72. Kd2 {-M12/19 0.12s} Qb2+ {+23.37/20 0.18s} 73. Ke3 {-30.75/13 0.057s}
Qc3+ {+23.46/19 0.27s} 74. Ke4 {-M14/17 0.12s} Qd2 {+23.12/17 0.070s}
75. Ke5 {-M12/18 0.12s} Qd1 {+23.78/17 0.11s} 76. Ke4 {-M14/16 0.039s}
Kf6 {+24.11/19 0.090s} 77. Ke3 {-M14/19 0.12s} Ke6 {+25.20/17 0.10s}
78. Ke4 {-M12/17 0.12s} Qe2+ {+26.85/17 0.11s} 79. Kd4 {-157.36/14 0.12s}
Qc4+ {+M17/19 0.093s} 80. Ke3 {-M12/15 0.039s} Ke5 {+M11/23 0.17s}
81. Kf2 {-M12/18 0.12s} Kf4 {+M7/28 0.20s} 82. Ke1 {-M6/26 0.12s}
Qc2 {+M5/45 0.17s} 83. Kf1 {-M4/128 0.044s} Kf3 {+M3/128 0.066s}
84. Kg1 {-M2/128 0.022s} Qg2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:17:10.452 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:02.496 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} exd4 {book}
4. Qxd4 {book} a6 {book} 5. c4 {+0.31/13 0.13s} Nc6 {-0.59/11 0.038s}
6. Qd1 {+0.15/15 0.085s} Nf6 {-0.37/11 0.038s} 7. Nc3 {+0.31/13 0.044s}
Be7 {-0.52/14 0.12s} 8. Be2 {+0.45/13 0.083s} Be6 {-0.65/12 0.12s}
9. O-O {+0.61/13 0.061s} O-O {-0.61/12 0.039s} 10. Qc2 {+0.51/13 0.11s}
Nb4 {-0.43/14 0.12s} 11. Qb3 {+0.65/12 0.071s} c5 {-0.37/14 0.12s}
12. Rd1 {+0.76/13 0.071s} Nc6 {-0.96/11 0.12s} 13. e5 {+1.63/13 0.078s}
Ng4 {-1.22/12 0.12s} 14. Bf4 {+1.83/12 0.078s} Qc8 {-1.89/11 0.039s}
15. exd6 {+2.32/13 0.054s} Bf6 {-2.51/12 0.12s} 16. Na4 {+2.80/13 0.047s}
Bd4 {-2.18/13 0.12s} 17. Nxd4 {+3.54/14 0.074s} Nxd4 {-2.40/12 0.039s}
18. Rxd4 {+3.46/15 0.077s} cxd4 {-3.07/15 0.12s} 19. Nb6 {+3.56/14 0.052s}
Qc6 {-2.60/14 0.12s} 20. Bf3 {+3.75/14 0.065s} Qc5 {-3.09/15 0.12s}
21. Nxa8 {+3.52/14 0.12s} Rxa8 {-3.08/13 0.039s} 22. Qxb7 {+4.06/14 0.088s}
Rf8 {-2.99/15 0.12s} 23. h3 {+3.97/15 0.17s} Ne5 {-3.30/15 0.12s}
24. Bxe5 {+3.94/14 0.052s} Qxe5 {-3.49/15 0.12s} 25. Qxa6 {+3.94/15 0.080s}
Rd8 {-2.52/12 0.046s} 26. Qb6 {+5.47/17 0.077s} Qxd6 {-2.88/15 0.12s}
27. Qxd6 {+5.30/16 0.070s} Rxd6 {-3.27/17 0.12s} 28. c5 {+5.59/16 0.054s}
Ra6 {-3.33/16 0.12s} 29. b4 {+6.40/15 0.13s} d3 {-3.23/12 0.039s}
30. b5 {+7.80/14 0.054s} Ra5 {-6.11/12 0.12s} 31. a4 {+8.06/12 0.054s}
Bc8 {-6.48/13 0.12s} 32. c6 {+12.80/14 0.055s} Ra8 {-7.96/13 0.12s}
33. b6 {+14.43/16 0.13s} Rb8 {-8.11/12 0.038s} 34. b7 {+13.79/14 0.050s}
Kh8 {-8.88/12 0.12s} 35. Rd1 {+15.65/15 0.089s} h5 {-10.64/12 0.12s}
36. Rxd3 {+16.92/17 0.079s} Bxb7 {-12.32/14 0.12s} 37. cxb7 {+18.15/16 0.11s}
f6 {-14.17/12 0.086s} 38. a5 {+19.21/14 0.064s} Kh7 {-24.16/13 0.089s}
39. a6 {+24.54/14 0.079s} Re8 {-25.64/13 0.12s} 40. a7 {+27.24/15 0.13s}
Re1+ {-28.74/12 0.12s} 41. Kh2 {+27.24/1 0s} Rb1 {-35.05/13 0.12s}
42. b8=Q {+M15/16 0.15s} f5 {-43.81/11 0.087s} 43. Qxb1 {+M9/16 0.080s}
Kh6 {-M10/13 0.046s} 44. Rd6+ {+M7/20 0.23s} g6 {-M6/20 0.12s}
45. Qxf5 {+M5/24 0.20s} Kh7 {-M4/116 0.12s} 46. Qxg6+ {+M3/26 0.26s}
Kh8 {-M2/128 0.016s} 47. a8=Q# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:17:16.609 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:03.747 Central Daylight Time"]
[Opening "English"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.64/12 0.074s} e6 {-0.07/12 0.15s}
6. d4 {+0.87/13 0.12s} Nxd4 {-0.12/11 0.10s} 7. O-O {-0.12/13 0.086s}
Ne7 {-0.07/12 0.067s} 8. Bf4 {+0.29/13 0.085s} d6 {-0.24/12 0.10s}
9. Nxd4 {-0.78/14 0.13s} cxd4 {+0.23/12 0.066s} 10. Qa4+ {-1.42/13 0.067s}
Bd7 {+0.01/13 0.065s} 11. Nb5 {-1.55/13 0.044s} O-O {+0.27/14 0.084s}
12. Qb4 {-1.58/12 0.068s} e5 {+0.56/12 0.12s} 13. Bg5 {-1.12/14 0.12s}
f6 {+0.48/14 0.11s} 14. Bd2 {-0.29/12 0.057s} Bc6 {+0.52/15 0.082s}
15. Nxd6 {-0.26/13 0.051s} Bxg2 {+0.67/13 0.083s} 16. Kxg2 {+0.33/14 0.077s}
a5 {+0.64/14 0.11s} 17. Qa3 {-0.02/14 0.065s} Qd7 {+0.47/13 0.065s}
18. c5 {0.00/14 0.087s} a4 {+0.34/13 0.069s} 19. Rac1 {-0.05/12 0.052s}
Qc6+ {+0.38/12 0.093s} 20. Kg1 {+0.04/12 0.053s} Rfd8 {+0.28/12 0.067s}
21. b4 {+0.48/14 0.059s} Nc8 {-0.02/13 0.15s} 22. b5 {+0.65/14 0.082s}
Qd5 {-0.01/13 0.066s} 23. Nc4 {+0.92/13 0.060s} h5 {-0.19/12 0.11s}
24. Rfd1 {+1.36/13 0.11s} e4 {-0.33/11 0.069s} 25. Be3 {+3.52/13 0.051s}
d3 {-2.31/13 0.12s} 26. exd3 {+4.52/14 0.072s} Qe6 {-2.90/12 0.079s}
27. Rd2 {+4.44/13 0.058s} exd3 {-3.08/12 0.10s} 28. Rxd3 {+5.06/15 0.12s}
Rxd3 {-3.47/13 0.073s} 29. Qxd3 {+4.97/15 0.060s} Ne7 {-3.62/14 0.080s}
30. Nb6 {+4.35/14 0.13s} Re8 {-3.11/14 0.098s} 31. Nxa4 {+4.48/16 0.24s}
Nf5 {-3.61/14 0.21s} 32. Bf4 {+4.91/16 0.21s} Qxa2 {-3.17/14 0.11s}
33. Nc3 {+4.65/15 0.10s} Qe6 {-3.34/14 0.091s} 34. Nd5 {+4.42/15 0.096s}
Rd8 {-2.71/14 0.090s} 35. Rd1 {+3.91/14 0.063s} Kf7 {-3.04/13 0.11s}
36. Bc7 {+5.33/15 0.12s} Rd7 {-3.05/14 0.076s} 37. Bd6 {+4.01/13 0.049s}
Kg8 {-3.19/13 0.12s} 38. h3 {+4.36/15 0.27s} h4 {-2.79/12 0.076s}
39. g4 {+4.87/15 0.13s} Nxd6 {-3.41/14 0.067s} 40. cxd6 {+4.74/16 0.051s}
Kh7 {-3.55/15 0.070s} 41. Ne7 {+4.65/15 0.046s} Qf7 {-3.95/17 0.21s}
42. Rc1 {+5.02/15 0.065s} Rxe7 {-3.82/15 0.091s} 43. dxe7 {+4.75/15 0.11s}
Qxe7 {-3.90/15 0.066s} 44. Kg2 {+5.49/15 0.086s} f5 {-3.88/12 0.074s}
45. Rc4 {+6.13/14 0.052s} Qe5 {-4.36/13 0.099s} 46. gxf5 {+6.08/13 0.060s}
gxf5 {-5.07/14 0.13s} 47. Rxh4+ {+6.56/15 0.060s} Kg6 {-5.16/13 0.067s}
48. Rg4+ {+7.23/15 0.071s} Kh6 {-4.94/15 0.098s} 49. Rg3 {+7.78/15 0.056s}
b6 {-4.97/14 0.072s} 50. Qd8 {+8.62/16 0.096s} Qf6 {-5.28/13 0.078s}
51. Qd2+ {+8.59/15 0.10s} Kh7 {-5.57/14 0.10s} 52. Rg5 {+8.59/18 0.093s}
Qe7 {-5.76/12 0.098s} 53. Qf4 {+8.69/17 0.057s} Qe4+ {-6.05/14 0.072s}
54. Qf3 {+8.69/19 0.12s} Bh6 {-6.29/13 0.090s} 55. Rxf5 {+9.05/16 0.063s}
Qxf3+ {-6.66/13 0.13s} 56. Kxf3 {+8.83/16 0.091s} Kg6 {-7.06/16 0.15s}
57. Re5 {+9.38/16 0.061s} Kf6 {-7.06/15 0.074s} 58. Re4 {+9.93/17 0.065s}
Bg7 {-7.06/15 0.11s} 59. Rg4 {+10.85/17 0.083s} Bf8 {-7.05/16 0.082s}
60. h4 {+11.33/17 0.066s} Kf7 {-7.21/16 0.070s} 61. h5 {+12.44/16 0.055s}
Bg7 {-8.01/17 0.13s} 62. Ke4 {+12.62/18 0.094s} Bb2 {-8.52/15 0.087s}
63. Kd5 {+13.15/16 0.062s} Ke8 {-8.22/13 0.078s} 64. Kc6 {+14.06/15 0.060s}
Ke7 {-7.82/13 0.085s} 65. Kxb6 {+15.73/16 0.087s} Kf6 {-8.04/14 0.11s}
66. h6 {+18.57/16 0.061s} Kf5 {-8.96/14 0.084s} 67. f3 {+21.84/17 0.077s}
Bh8 {-10.66/14 0.094s} 68. Kc6 {+24.81/18 0.11s} Ke6 {-16.45/14 0.081s}
69. b6 {+34.36/18 0.17s} Kf7 {-25.20/14 0.16s} 70. b7 {+M15/20 0.062s}
Be5 {-M14/16 0.073s} 71. h7 {+M13/21 0.071s} Ke6 {-M10/20 0.075s}
72. b8=Q {+M9/27 0.14s} Bxb8 {-M8/29 0.077s} 73. h8=Q {+M7/36 0.083s}
Kf5 {-M6/34 0.072s}
74. Qxb8 {+M5/44 0.19s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:17:16.875 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:04.294 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.18/11 0.071s} Nf6 {+0.16/12 0.051s}
6. Bd2 {+0.12/12 0.063s} O-O {+0.36/13 0.045s} 7. Qc1 {+0.29/14 0.12s}
Rb8 {+0.22/14 0.21s} 8. Bh6 {+0.23/13 0.15s} Bxh6 {-0.01/13 0.089s}
9. Qxh6 {+0.21/13 0.066s} a6 {+0.02/14 0.17s} 10. b3 {+0.20/13 0.080s}
Qa5 {-0.26/14 0.21s} 11. Rc1 {+0.17/14 0.13s} Nb4 {-0.03/14 0.095s}
12. Qd2 {+0.17/15 0.063s} b5 {-0.12/13 0.047s} 13. Nh3 {+0.12/15 0.16s}
d6 {+0.14/14 0.13s} 14. O-O {+0.11/12 0.062s} Bb7 {+0.14/14 0.054s}
15. Ng5 {+0.12/14 0.076s} Bxg2 {+0.10/13 0.075s} 16. Kxg2 {+0.03/14 0.14s}
h6 {+0.15/13 0.075s} 17. Nf3 {+0.09/12 0.074s} Kg7 {-0.04/13 0.069s}
18. h3 {-0.01/12 0.063s} Nc6 {+0.11/13 0.12s} 19. e3 {-0.04/12 0.11s}
Rfc8 {+0.12/13 0.055s} 20. Ng1 {-0.04/12 0.094s} e6 {+0.12/12 0.12s}
21. Nf3 {-0.05/12 0.067s} Qc7 {+0.38/13 0.10s} 22. g4 {-0.23/12 0.12s}
Qb7 {+0.39/11 0.057s} 23. e4 {-0.28/11 0.091s} Nd4 {+1.12/13 0.14s}
24. Qe3 {-0.37/12 0.086s} e5 {+0.86/12 0.044s} 25. Nd5 {-0.74/12 0.12s}
bxc4 {+1.00/13 0.12s} 26. dxc4 {-0.54/12 0.073s} Rh8 {+0.88/13 0.092s}
27. Nxd4 {-0.42/14 0.095s} Nxd5 {+0.73/14 0.082s} 28. Nf5+ {-0.28/14 0.072s}
gxf5 {+0.88/13 0.043s} 29. cxd5 {-0.28/15 0.076s} f4 {+0.87/15 0.051s}
30. Qe2 {-0.33/15 0.20s} a5 {+1.01/14 0.069s} 31. Rc4 {-0.49/14 0.074s}
Qe7 {+0.97/14 0.12s} 32. Ra4 {-0.53/16 0.14s} Ra8 {+1.38/13 0.055s}
33. Qf3 {-0.47/16 0.11s} Rhb8 {+1.30/13 0.058s} 34. Rc1 {-0.47/16 0.093s}
Qh4 {+1.30/13 0.079s} 35. Kh2 {-0.63/15 0.19s} Qg5 {+1.10/15 0.070s}
36. Rac4 {-0.57/14 0.16s} Rb4 {+1.16/15 0.076s} 37. a3 {-0.68/16 0.091s}
Rb7 {+1.52/15 0.070s} 38. Rg1 {-0.72/13 0.070s} Rab8 {+1.35/14 0.053s}
39. Rc3 {-1.02/15 0.062s} Rb5 {+1.35/15 0.13s} 40. Rgc1 {-1.02/13 0.11s}
Qf6 {+1.38/17 0.24s} 41. Rg1 {-0.74/13 0.072s} Qh4 {+1.69/16 0.096s}
42. Rgc1 {-1.08/14 0.067s} a4 {+1.69/14 0.052s} 43. bxa4 {-1.02/16 0.065s}
Ra5 {+1.64/14 0.047s} 44. Kg2 {-1.17/16 0.13s} Rxa4 {+1.90/14 0.078s}
45. Rc4 {-1.31/16 0.19s} Raa8 {+1.97/15 0.19s} 46. a4 {-1.21/13 0.090s}
Rb2 {+2.39/13 0.064s} 47. Ra1 {-1.64/14 0.088s} Rg8 {+2.49/13 0.049s}
48. Rac1 {-1.83/13 0.064s} h5 {+2.78/13 0.053s} 49. Kf1 {-1.73/12 0.068s}
Kf8 {+3.86/14 0.12s} 50. R4c2 {-2.10/15 0.076s} hxg4 {+2.92/14 0.076s}
51. hxg4 {-1.25/16 0.18s} Rb4 {+2.54/15 0.11s} 52. Rc4 {-1.65/17 0.077s}
Rb8 {+3.14/14 0.056s} 53. a5 {-2.41/15 0.19s} Rh8 {+4.19/13 0.071s}
54. R1c3 {-2.37/13 0.065s} Rb2 {+3.78/16 0.17s} 55. a6 {-2.65/13 0.070s}
Ra2 {+4.94/15 0.085s} 56. Rb3 {-2.53/14 0.073s} Kg7 {+4.97/15 0.10s}
57. Rcc3 {-3.06/14 0.069s} Ra1+ {+5.58/14 0.076s} 58. Ke2 {-3.14/16 0.092s}
Qh2 {+5.19/14 0.062s} 59. Rc2 {-5.28/11 0.097s} Qg1 {+12.03/17 0.12s}
60. Kd3 {-6.18/16 0.065s} c4+ {+10.50/15 0.067s} 61. Rxc4 {-8.43/13 0.097s}
Qf1+ {+23.66/16 0.070s} 62. Kc3 {-16.65/13 0.15s} Rc1+ {+35.75/17 0.16s}
63. Kb2 {-10.38/13 0.080s} Rxc4 {+M29/16 0.064s} 64. Qc3 {-24.79/12 0.084s}
Qxf2+ {+M13/19 0.16s} 65. Ka3 {-M10/17 0.064s} Qc5+ {+M9/26 0.077s}
66. Qb4 {-M8/24 0.074s} Rxb4 {+M7/31 0.13s} 67. Rxb4 {-M6/31 0.070s}
Rb8 {+M5/31 0.086s} 68. Ka2 {-M4/34 0.089s} Rxb4 {+M3/33 0.11s}
69. a7 {-M2/33 0.073s} Qxa7# {+M1/35 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:17:17.157 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:05.044 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.98/14 0.11s} Nxd5 {-0.57/14 0.12s}
6. Nf3 {+0.86/15 0.11s} Nb6 {-0.44/13 0.12s} 7. O-O {+0.73/16 0.14s}
Nc6 {-0.48/12 0.12s} 8. e3 {+0.96/14 0.067s} O-O {-0.70/13 0.12s}
9. Nc3 {+0.78/15 0.17s} a6 {-0.41/12 0.12s} 10. b3 {+1.50/15 0.25s}
e5 {-0.63/13 0.11s} 11. Ba3 {+1.49/15 0.066s} Re8 {-0.58/13 0.11s}
12. Nxe5 {+1.48/16 0.10s} Nxe5 {-0.55/15 0.11s} 13. dxe5 {+1.34/16 0.073s}
Qxd1 {-0.75/13 0.11s} 14. Rfxd1 {+1.34/16 0.072s} Bxe5 {-0.69/14 0.11s}
15. Rac1 {+1.23/15 0.093s} Bg4 {-0.86/14 0.11s} 16. f3 {+0.98/17 0.27s}
Be6 {-0.63/13 0.10s} 17. Ne4 {+1.17/16 0.16s} Nd5 {-0.67/12 0.11s}
18. Rd3 {+0.89/14 0.084s} c6 {-0.82/13 0.11s} 19. f4 {+0.88/15 0.11s}
Bg7 {-0.81/14 0.10s} 20. Ng5 {+0.96/15 0.050s} Bg4 {-0.67/14 0.11s}
21. e4 {+0.53/15 0.17s} Nc7 {-0.46/13 0.11s} 22. h3 {+0.86/16 0.17s}
Bc8 {-0.66/13 0.11s} 23. e5 {+0.62/16 0.32s} Bf5 {-0.60/14 0.11s}
24. Rd2 {+0.59/16 0.21s} Rad8 {-0.02/13 0.11s} 25. Rxd8 {+0.47/15 0.15s}
Rxd8 {-0.56/14 0.11s} 26. g4 {+0.52/14 0.072s} Bd3 {+0.22/13 0.11s}
27. Rd1 {+0.56/15 0.14s} h6 {+0.30/14 0.10s} 28. Nxf7 {+1.36/16 0.075s}
Kxf7 {-1.39/14 0.11s} 29. Bf1 {+1.62/15 0.048s} Nb5 {-1.61/13 0.11s}
30. Bb2 {+1.82/16 0.063s} Bxf1 {-1.84/15 0.097s} 31. Rxd8 {+1.88/16 0.056s}
Bxh3 {-1.91/16 0.11s} 32. e6+ {+2.12/16 0.12s} Kxe6 {-2.22/15 0.11s}
33. Bxg7 {+1.74/17 0.062s} Bxg4 {-2.14/15 0.11s} 34. Rb8 {+1.94/18 0.13s}
h5 {-2.13/15 0.11s} 35. Rxb7 {+2.23/15 0.056s} Kd5 {-2.14/16 0.11s}
36. Be5 {+2.29/16 0.16s} a5 {-1.85/13 0.099s} 37. Rb6 {+2.44/15 0.13s}
g5 {-1.70/13 0.10s} 38. a4 {+3.26/15 0.091s} gxf4 {-2.18/15 0.11s}
39. axb5 {+3.60/15 0.080s} Kxe5 {-2.22/16 0.10s} 40. Rxc6 {+3.67/16 0.055s}
Kd5 {-2.58/15 0.11s} 41. Rc7 {+3.77/16 0.048s} Kd6 {-3.46/12 0.10s}
42. b6 {+3.77/18 0.096s} Bd7 {-4.69/13 0.097s} 43. Ra7 {+3.87/18 0.070s}
Bc6 {-5.15/14 0.11s} 44. Rh7 {+3.86/17 0.074s} Kc5 {-6.64/14 0.10s}
45. b7 {+4.20/18 0.069s} Bxb7 {-7.00/14 0.10s} 46. Rxb7 {+4.02/19 0.092s}
Kd4 {-7.30/15 0.10s} 47. Rc7 {+4.04/17 0.15s} Ke3 {-7.31/14 0.10s}
48. Rc5 {+4.23/18 0.21s} h4 {-7.39/15 0.10s} 49. Rxa5 {+4.34/16 0.049s}
Kd4 {-7.59/15 0.10s} 50. Rb5 {+4.04/17 0.23s} Kc3 {-7.59/16 0.10s}
51. Kg2 {+3.96/19 0.17s} Kb2 {-7.58/17 0.10s} 52. Rb8 {+3.99/16 0.10s}
Ka3 {-7.58/18 0.10s} 53. Rb6 {+3.96/17 0.11s} Ka2 {-7.58/19 0.10s}
54. Rb7 {+3.93/15 0.072s} Ka3 {-7.58/17 0.10s} 55. Rb8 {+3.87/16 0.10s}
Ka2 {-7.58/20 0.10s} 56. Kg1 {+3.87/19 0.14s} Ka3 {-7.58/18 0.10s}
57. Kf2 {+3.87/19 0.066s} h3 {-7.58/18 0.098s} 58. Kf3 {+4.02/18 0.030s}
Kb2 {-7.60/19 0.10s}
59. Kxf4 {+4.28/18 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D71"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:17:23.048 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:06.419 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "164"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.41/14 0.11s} Nxd5 {-0.96/15 0.11s}
6. Nf3 {+0.61/13 0.12s} Nb6 {-0.71/15 0.058s} 7. Nc3 {+0.39/12 0.11s}
Nc6 {-0.87/13 0.079s} 8. e3 {+0.63/14 0.12s} O-O {-0.78/15 0.074s}
9. O-O {+0.61/14 0.12s} Re8 {-0.64/14 0.053s} 10. d5 {+0.61/13 0.12s}
Na5 {-0.32/15 0.14s} 11. Nd4 {+0.59/12 0.10s} Bd7 {-0.39/14 0.10s}
12. b4 {+0.70/12 0.12s} Nac4 {+0.16/14 0.094s} 13. a4 {+0.41/13 0.12s}
a5 {+0.11/16 0.21s} 14. b5 {+0.42/13 0.12s} Qc8 {-0.19/16 0.26s}
15. Rb1 {+0.18/13 0.10s} Bh3 {+1.08/15 0.073s} 16. e4 {0.00/14 0.12s}
Bxg2 {+0.60/14 0.087s} 17. Kxg2 {-0.45/14 0.11s} Qd7 {+0.77/15 0.098s}
18. Nce2 {-0.34/13 0.12s} e6 {+1.38/16 0.088s} 19. dxe6 {-0.40/13 0.11s}
fxe6 {+1.47/16 0.050s} 20. Nc2 {-0.55/15 0.11s} Red8 {+2.40/17 0.23s}
21. Bg5 {-0.46/12 0.10s} Qxd1 {+2.76/16 0.055s} 22. Rbxd1 {-0.64/14 0.10s}
Rxd1 {+2.86/16 0.095s} 23. Rxd1 {-0.92/13 0.11s} Nxa4 {+2.67/15 0.074s}
24. Nf4 {-0.90/14 0.10s} Nc5 {+2.69/16 0.082s} 25. Be7 {-1.33/13 0.11s}
Nb2 {+3.13/15 0.048s} 26. Rd2 {-0.86/14 0.10s} Bc3 {+3.28/17 0.097s}
27. Re2 {-1.37/13 0.11s} Nba4 {+2.25/17 0.14s} 28. e5 {-1.15/13 0.11s}
Kf7 {+3.26/15 0.046s} 29. Bg5 {-1.33/13 0.11s} Nb6 {+3.08/15 0.13s}
30. Na3 {-1.33/12 0.11s} a4 {+3.56/15 0.10s} 31. Bh6 {-1.83/11 0.099s}
Nbd7 {+4.07/15 0.087s} 32. Nh3 {-2.30/12 0.11s} Bxe5 {+4.14/16 0.079s}
33. Ng5+ {-1.84/12 0.11s} Kg8 {+4.07/16 0.062s} 34. Nf3 {-2.53/13 0.11s}
Bd6 {+4.85/13 0.053s} 35. Rd2 {-2.69/10 0.099s} Ne4 {+5.06/15 0.20s}
36. Rd3 {-2.84/12 0.097s} e5 {+5.45/14 0.052s} 37. h4 {-3.12/12 0.10s}
Nef6 {+8.28/14 0.057s} 38. Nd2 {-5.27/12 0.11s} e4 {+8.35/15 0.093s}
39. Rc3 {-5.70/12 0.11s} Nd5 {+9.11/16 0.10s} 40. Rc4 {-5.89/13 0.11s}
Bxa3 {+9.00/14 0.089s} 41. Rd4 {-6.78/12 0.11s} N7b6 {+9.17/17 0.13s}
42. h5 {-7.43/12 0.10s} Bb2 {+9.63/15 0.13s} 43. Rxe4 {-7.84/13 0.10s}
a3 {+10.29/14 0.054s} 44. Nb3 {-8.46/14 0.11s} a2 {+10.34/15 0.13s}
45. hxg6 {-8.76/13 0.11s} hxg6 {+10.59/16 0.12s} 46. Re1 {-9.06/14 0.10s}
Kf7 {+10.74/15 0.062s} 47. Bd2 {-8.65/12 0.10s} a1=Q {+11.48/14 0.065s}
48. Nxa1 {-9.07/13 0.11s} Bxa1 {+11.35/15 0.13s} 49. Rd1 {-9.17/13 0.10s}
Ke6 {+11.80/13 0.061s} 50. Bg5 {-9.42/12 0.10s} Be5 {+12.38/14 0.067s}
51. Kf3 {-9.52/12 0.10s} Ra5 {+13.11/14 0.069s} 52. Rb1 {-9.99/11 0.11s}
Kd6 {+13.59/14 0.12s} 53. Bh6 {-10.13/11 0.099s} Kc5 {+13.96/14 0.13s}
54. Kg4 {-10.19/11 0.10s} Bf6 {+13.91/14 0.11s} 55. f4 {-10.18/11 0.10s}
Ne3+ {+14.14/16 0.14s} 56. Kf3 {-10.45/13 0.10s} Nbd5 {+14.24/17 0.19s}
57. Bf8+ {-10.50/12 0.10s} Kc4 {+14.22/14 0.066s} 58. g4 {-10.69/12 0.10s}
b6 {+14.37/15 0.10s} 59. Re1 {-11.10/12 0.10s} Kd3 {+14.75/14 0.096s}
60. Rb1 {-11.32/12 0.10s} Ra4 {+15.27/15 0.089s} 61. Bh6 {-10.68/12 0.10s}
Nc3 {+15.33/15 0.14s} 62. Re1 {-11.26/13 0.10s} Ned5 {+15.21/16 0.10s}
63. Bg5 {-11.43/12 0.10s} Bxg5 {+15.28/16 0.13s} 64. fxg5 {-12.86/13 0.099s}
Nxb5 {+15.42/15 0.084s} 65. Rd1+ {-11.73/11 0.10s} Kc4 {+15.84/15 0.13s}
66. Rh1 {-12.01/12 0.10s} Nd4+ {+18.16/14 0.10s} 67. Kf2 {-12.58/13 0.11s}
Ra2+ {+18.67/15 0.066s} 68. Kg3 {-13.25/13 0.094s} b5 {+19.04/16 0.079s}
69. Rh6 {-13.86/12 0.10s} Ra6 {+19.65/15 0.10s} 70. Rh1 {-14.16/13 0.093s}
b4 {+19.51/16 0.10s} 71. Rh8 {-15.58/13 0.10s} b3 {+20.45/15 0.053s}
72. Rh2 {-18.82/14 0.098s} c5 {+21.33/15 0.079s} 73. Rb2 {-16.33/12 0.095s}
Ra2 {+22.16/18 0.079s} 74. Rb1 {-26.84/13 0.10s} Re2 {+23.98/19 0.078s}
75. Rf1 {-20.78/14 0.097s} b2 {+23.91/19 0.066s} 76. Rd1 {-26.24/14 0.095s}
Rc2 {+23.83/20 0.056s} 77. Rb1 {-31.14/13 0.10s} Kc3 {+25.12/20 0.15s}
78. Rxb2 {-24.08/13 0.095s} Rxb2 {+M13/23 0.25s} 79. Kh3 {-M46/17 0.10s}
Nf3 {+M7/24 0.27s} 80. Kg3 Nh2 {+M5/34 0.28s} 81. Kh3 {-M4/128 0.065s}
Nf1 {+M3/35 0.26s} 82. Kh4 Rh2# {+M1/38 0.27s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:19.986 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:08.405 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {-0.44/11 0.036s} d5 {-0.30/10 0.067s}
6. cxd5 {+0.23/11 0.038s} Bc5 {+0.05/11 0.079s} 7. N5c3 {+0.14/13 0.12s}
a6 {+0.02/11 0.076s} 8. h3 {+0.57/13 0.12s} b5 {-0.37/12 0.10s}
9. a3 {+0.33/12 0.056s} Bb7 {-0.37/13 0.077s} 10. b4 {+0.56/13 0.12s}
Ba7 {-0.54/12 0.086s} 11. e4 {+0.77/13 0.12s} Nbd7 {-0.60/13 0.084s}
12. a4 {+0.73/12 0.067s} bxa4 {-0.35/11 0.096s} 13. Rxa4 {+1.22/12 0.12s}
Bd4 {-0.34/12 0.074s} 14. Bd3 {+1.25/14 0.12s} h6 {-1.06/10 0.093s}
15. b5 {+1.23/10 0.039s} Nc5 {-0.41/11 0.074s} 16. bxa6 {+0.97/13 0.12s}
Bxa6 {-0.43/12 0.10s} 17. Bxa6 {+0.95/15 0.12s} O-O {-0.70/14 0.078s}
18. Bb5 {+1.26/14 0.12s} Rxa4 {+0.05/13 0.10s} 19. Bxa4 {+1.35/12 0.044s}
Nfxe4 {-0.58/14 0.14s} 20. Nxe4 {+1.12/15 0.12s} Nxe4 {-0.17/14 0.080s}
21. O-O {+1.34/14 0.12s} Nxf2 {-0.32/14 0.069s} 22. Qc2 {+0.72/11 0.12s}
Nxh3+ {+0.27/12 0.080s} 23. Kh2 {+0.38/13 0.049s} Nf4 {+0.07/14 0.11s}
24. g3 {+0.71/14 0.12s} Nxd5 {+0.09/13 0.091s} 25. Na3 {+0.31/12 0.12s}
h5 {+0.39/14 0.21s} 26. Nb5 {+0.58/10 0.039s} Be3 {+0.28/14 0.16s}
27. Ba3 {+1.56/12 0.12s} h4 {+0.72/11 0.064s} 28. Bxf8 {+0.84/12 0.12s}
Qg5 {-0.24/11 0.082s} 29. g4 {+1.34/11 0.12s} Qxg4 {-0.07/14 0.075s}
30. Qg2 {-0.39/12 0.053s} Bf4+ {+0.30/16 0.077s} 31. Kg1 {-0.24/16 0.12s}
Qxg2+ {-0.05/15 0.089s} 32. Kxg2 {+0.05/16 0.12s} Ne3+ {+0.01/16 0.084s}
33. Kh3 {0.00/15 0.040s} Nxf1 {+0.06/16 0.095s} 34. Bc5 {0.00/17 0.12s}
g5 {+0.28/12 0.10s} 35. Nd6 {0.00/17 0.12s} f6 {+0.06/13 0.083s}
36. Nf5 {+0.13/14 0.12s} Kf7 {-0.03/14 0.087s} 37. Bb3+ {+0.15/13 0.039s}
Kg6 {+0.02/17 0.14s} 38. Ne7+ {0.00/15 0.12s} Kh6 {-0.01/15 0.086s}
39. Kg4 {0.00/14 0.12s} Nh2+ {-0.03/15 0.098s} 40. Kf5 {+0.03/13 0.12s}
h3 {+0.15/14 0.081s} 41. Bd5 {0.00/11 0.039s} Nf1 {+0.62/13 0.10s}
42. Kxf6 {0.00/15 0.12s} Kh5 {+0.95/14 0.088s} 43. Bf7+ {0.00/10 0.12s}
Kg4 {+1.49/14 0.095s} 44. Be6+ {-0.10/14 0.12s} Kg3 {+1.79/15 0.17s}
45. Nf5+ {-0.20/12 0.041s} Kf3 {+1.34/15 0.20s} 46. Bd5+ {-0.06/14 0.12s}
e4 {+1.45/15 0.12s} 47. Nd4+ {-0.10/16 0.12s} Ke3 {+1.34/15 0.11s}
48. Nc6+ {-0.18/15 0.12s} Kd3 {+1.13/14 0.078s} 49. Nb4+ {-0.18/13 0.065s}
Kc3 {+0.90/13 0.074s} 50. Na2+ {-0.41/15 0.12s} Kd2 {+1.03/16 0.077s}
51. Bxe4 {-0.41/14 0.038s} Ng3 {+0.87/17 0.10s} 52. Bd5 {-0.30/16 0.13s}
h2 {+0.72/14 0.098s} 53. Nb4 {-0.60/14 0.12s} g4 {+0.82/14 0.066s}
54. Bg2 {-0.57/14 0.12s} Ke2 {+0.82/15 0.086s} 55. Nc6 {-0.37/13 0.054s}
Nf1 {+0.78/16 0.093s} 56. Nb4 {-1.43/11 0.12s} Be3 {+1.71/12 0.071s}
57. Bd6 {-2.40/13 0.12s} Kf2 {+1.34/14 0.087s} 58. Be4 {-2.18/15 0.12s}
g3 {+1.46/13 0.097s} 59. Nd3+ {-2.35/13 0.048s} Kg1 {+1.32/15 0.079s}
60. Nf4 {-3.22/15 0.12s} Bxf4 {+1.28/14 0.081s} 61. Bxf4 {-2.24/14 0.12s}
Nd2 {+0.76/17 0.21s} 62. Bb7 {-2.05/13 0.053s} g2 {+0.83/19 0.073s}
63. Bxg2 {-0.42/19 0.12s} Kxg2 {+1.06/20 0.074s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:22.907 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:09.093 Central Daylight Time"]
[Opening "English"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e5 {book} 5. Nb5 {+0.11/11 0.085s} d6 {+0.35/11 0.036s}
6. Bg5 {+0.40/13 0.087s} Nc6 {0.00/12 0.061s} 7. Bxf6 {+0.60/13 0.097s}
gxf6 {+0.04/14 0.12s} 8. N5c3 {+0.68/14 0.19s} Be6 {+0.07/12 0.039s}
9. Nd5 {+0.62/13 0.10s} Bg7 {-0.17/13 0.12s} 10. Nbc3 {+0.66/13 0.079s}
f5 {-0.27/13 0.12s} 11. e3 {+0.61/12 0.13s} O-O {-0.18/14 0.12s}
12. Be2 {+0.54/12 0.070s} Ne7 {-0.17/12 0.055s} 13. O-O {+0.77/12 0.070s}
Nxd5 {-0.32/13 0.12s} 14. Nxd5 {+0.83/13 0.069s} Rc8 {-0.32/14 0.12s}
15. b3 {+0.93/12 0.078s} Re8 {-0.06/11 0.039s} 16. Qd2 {+1.03/13 0.077s}
Qh4 {-0.30/13 0.12s} 17. g3 {+1.10/11 0.071s} Qh3 {-0.25/13 0.12s}
18. Rfd1 {+1.00/11 0.11s} f4 {-0.06/13 0.12s} 19. Qb4 {+1.21/11 0.10s}
fxg3 {+0.64/10 0.040s} 20. hxg3 {+0.45/12 0.088s} Bf5 {-0.87/11 0.12s}
21. Bf1 {+1.38/13 0.095s} Qh5 {-1.16/13 0.12s} 22. Rd2 {+1.31/13 0.075s}
Rcd8 {-1.08/13 0.12s} 23. Qxb7 {+1.59/13 0.10s} Rd7 {-1.07/12 0.064s}
24. Qc6 {+1.68/14 0.12s} Red8 {-1.19/14 0.12s} 25. Nc3 {+1.85/14 0.093s}
Bg4 {-1.32/15 0.12s} 26. Qh1 {+1.63/15 0.083s} Qxh1+ {-1.05/10 0.043s}
27. Kxh1 {+1.63/1 0s} e4 {-1.39/13 0.12s} 28. Rc1 {+1.82/15 0.11s}
Bxc3 {-1.40/13 0.12s} 29. Rxc3 {+2.02/16 0.092s} Kg7 {-1.50/15 0.12s}
30. Be2 {+2.03/12 0.076s} Bxe2 {-1.47/11 0.039s} 31. Rxe2 {+2.40/15 0.13s}
a6 {-1.68/11 0.12s} 32. Rd2 {+2.62/15 0.082s} f5 {-2.01/13 0.12s}
33. Rd5 {+2.86/15 0.096s} Kg6 {-2.41/12 0.12s} 34. Ra5 {+3.03/14 0.078s}
Ra8 {-2.09/12 0.039s} 35. Rc1 {+3.16/16 0.11s} Kg5 {-2.84/11 0.12s}
36. Rd1 {+3.77/14 0.076s} Kf6 {-3.34/13 0.12s} 37. Rdd5 {+5.39/14 0.12s}
Ke6 {-3.46/16 0.12s} 38. Rxf5 {+5.49/16 0.090s} Rf7 {-3.56/13 0.039s}
39. Rxf7 {+5.28/18 0.18s} Kxf7 {-3.79/16 0.12s} 40. Rh5 {+5.21/17 0.13s}
Ke6 {-3.79/15 0.12s} 41. Rh6+ {+5.57/15 0.088s} Ke5 {-3.73/16 0.12s}
42. Rxh7 {+5.40/16 0.090s} Kf5 {-3.93/16 0.059s} 43. Rh6 {+6.46/15 0.10s}
Ke5 {-4.06/16 0.12s} 44. Rh5+ {+6.89/16 0.080s} Kf6 {-4.70/16 0.12s}
45. Ra5 {+6.93/19 0.11s} Ra7 {-4.80/15 0.071s} 46. Kg2 {+7.06/16 0.080s}
Ke6 {-5.21/17 0.12s} 47. g4 {+7.31/17 0.10s} Kf7 {-5.26/17 0.038s}
48. Kg3 {+7.61/16 0.10s} Ke6 {-5.57/16 0.12s} 49. Kf4 {+8.03/17 0.069s}
Rf7+ {-5.67/16 0.12s} 50. Rf5 {+8.02/15 0.085s} Rg7 {-5.95/17 0.12s}
51. g5 {+7.89/17 0.074s} Rh7 {-6.02/15 0.039s} 52. Kxe4 {+8.44/16 0.20s}
Rh2 {-6.30/16 0.12s} 53. a3 {+8.53/15 0.16s} a5 {-6.09/14 0.12s}
54. a4 {+9.71/13 0.068s} Kd7 {-7.37/13 0.12s} 55. Kf3 {+9.59/15 0.076s}
Rh1 {-7.07/11 0.039s} 56. Rxa5 {+9.90/17 0.075s} Rg1 {-7.42/13 0.12s}
57. Ke4 {+10.30/15 0.072s} Kc7 {-7.77/13 0.12s} 58. Rb5 {+10.39/16 0.13s}
Kd7 {-8.08/16 0.12s} 59. a5 {+10.71/17 0.097s} Kc6 {-8.18/14 0.040s}
60. f4 {+10.85/16 0.20s} Kd7 {-9.01/15 0.12s} 61. Kf5 {+11.27/15 0.10s}
Kc6 {-10.35/13 0.12s} 62. g6 {+11.91/13 0.066s} d5 {-12.68/14 0.12s}
63. Rxd5 {+12.55/14 0.15s} Rg2 {-12.50/15 0.044s} 64. b4 {+13.29/14 0.18s}
Kc7 {-12.55/14 0.12s} 65. e4 {+13.80/13 0.10s} Rg1 {-13.18/13 0.12s}
66. e5 {+15.08/13 0.11s} Rb1 {-13.71/12 0.039s} 67. b5 {+17.65/14 0.062s}
Rh1 {-17.87/14 0.12s} 68. g7 {+21.92/17 0.12s} Rg1 {-20.87/17 0.12s}
69. b6+ {+25.03/15 0.078s} Kc8 {-24.27/17 0.12s} 70. Rc5+ {+M13/24 0.064s}
Kb8 {-M12/17 0.039s} 71. Rc7 {+M11/30 0.069s} Rg2 {-M10/31 0.12s}
72. e6 {+M9/36 0.069s} Rxg7 {-M8/41 0.12s} 73. Rxg7 {+M7/45 0.068s}
Kc8 {-M6/75 0.12s} 74. Rc7+ {+M5/58 0.068s} Kd8 {-M4/128 0.028s}
75. Kf6 {+M3/128 0.020s} Ke8 {-M2/128 0.016s}
76. Rc8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:24.595 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:11.202 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. Nf3 {+0.40/11 0.11s} Nd7 {-0.05/12 0.12s}
6. a4 {+0.39/12 0.11s} c5 {-0.16/12 0.12s} 7. Be3 {+0.30/11 0.046s}
Qa5 {0.00/12 0.12s} 8. Be2 {+0.34/11 0.055s} Ngf6 {-0.22/13 0.12s}
9. Qd2 {+0.27/12 0.089s} Ng4 {+0.54/12 0.11s} 10. Bg1 {+0.47/11 0.061s}
cxd4 {-0.01/12 0.12s} 11. Nxd4 {+0.30/12 0.079s} Nc5 {+0.04/12 0.11s}
12. h3 {+0.01/13 0.086s} Nf6 {-0.11/13 0.12s} 13. Be3 {+0.08/13 0.089s}
Qc7 {+0.12/12 0.12s} 14. Bf3 {+0.11/12 0.057s} e5 {-0.20/12 0.12s}
15. Nde2 {+1.05/11 0.063s} Bd7 {-0.60/11 0.12s} 16. b4 {+0.81/13 0.22s}
Ne6 {-1.45/13 0.11s} 17. f5 {+1.12/13 0.090s} Nd4 {-0.62/12 0.12s}
18. Nxd4 {+1.64/11 0.049s} exd4 {-1.22/12 0.11s} 19. Bxd4 {+1.87/12 0.067s}
Qc4 {-1.78/11 0.12s} 20. Be2 {+3.57/13 0.12s} Qxb4 {-2.23/11 0.10s}
21. Rb1 {+1.48/11 0.11s} Qa5 {-2.52/12 0.11s} 22. Qe3 {+2.11/12 0.065s}
Bc6 {-1.92/10 0.10s} 23. fxg6 {+2.55/13 0.065s} fxg6 {-0.71/11 0.098s}
24. Bc4 {+1.39/12 0.074s} O-O-O {-1.85/11 0.11s} 25. O-O {+1.16/12 0.077s}
Rhf8 {-1.76/12 0.11s} 26. Be6+ {+1.00/14 0.27s} Kb8 {-1.03/11 0.11s}
27. Qd3 {+0.69/13 0.24s} Ka8 {-1.89/12 0.11s} 28. Bb6 {+1.88/13 0.057s}
Qe5 {-1.46/12 0.11s} 29. Bxd8 {+1.45/13 0.099s} Rxd8 {-1.66/13 0.10s}
30. Bd5 {+1.58/13 0.072s} Rc8 {-1.78/12 0.097s} 31. Bxc6 {+1.77/11 0.050s}
Rxc6 {-1.74/13 0.11s} 32. Rf3 {+1.94/14 0.094s} Nd7 {-1.60/13 0.10s}
33. Qd5 {+2.22/13 0.058s} Nb6 {-1.55/15 0.11s} 34. Qg8+ {+2.51/14 0.075s}
Rc8 {-2.03/15 0.11s} 35. Qb3 {+2.44/14 0.047s} Rxc3 {-2.16/15 0.10s}
36. Qxb6 {+2.36/15 0.055s} Qd4+ {-2.40/15 0.11s} 37. Qxd4 {+2.85/16 0.053s}
Bxd4+ {-2.51/16 0.10s} 38. Kf1 {+3.65/16 0.067s} Rc7 {-2.52/16 0.10s}
39. Ke2 {+3.73/17 0.047s} Be5 {-2.52/15 0.10s} 40. Kd3 {+3.66/17 0.12s}
Ka7 {-2.73/15 0.11s} 41. c4 {+3.78/15 0.075s} h5 {-2.59/15 0.10s}
42. Rf8 {+3.87/15 0.061s} Rg7 {-2.67/16 0.10s} 43. Rbf1 {+4.24/17 0.059s}
Kb6 {-2.72/18 0.10s} 44. R1f7 {+4.29/18 0.066s} Rxf7 {-2.95/16 0.098s}
45. Rxf7 {+4.15/16 0.054s} h4 {-3.17/16 0.10s} 46. Re7 {+4.29/16 0.057s}
Kc6 {-2.88/15 0.10s} 47. c5 {+5.12/16 0.091s} b6 {-3.20/15 0.094s}
48. cxd6 {+5.05/15 0.067s} Kxd6 {-3.59/15 0.097s} 49. Re8 {+5.77/17 0.087s}
g5 {-3.66/14 0.10s} 50. Rd8+ {+6.04/16 0.085s} Kc6 {-3.62/14 0.095s}
51. Rg8 {+6.20/17 0.088s} Bf4 {-3.94/16 0.10s} 52. Kd4 {+6.31/18 0.063s}
b5 {-4.23/14 0.10s} 53. Rg6+ {+6.49/18 0.064s} Kb7 {-4.50/16 0.10s}
54. axb5 {+6.65/19 0.057s} axb5 {-4.84/17 0.098s} 55. Kc5 {+6.74/20 0.061s}
Kc7 {-5.20/15 0.095s} 56. Rg7+ {+7.37/16 0.072s} Kd8 {-5.60/16 0.10s}
57. Kxb5 {+7.61/16 0.090s} Bd2 {-5.83/17 0.10s} 58. Kc6 {+7.94/19 0.082s}
Ke8 {-6.14/15 0.10s} 59. Kd6 {+8.40/16 0.075s} Bf4+ {-6.14/15 0.10s}
60. Ke6 {+9.00/17 0.077s} Kd8 {-6.77/17 0.10s} 61. e5 {+10.43/16 0.093s}
Bc1 {-7.48/13 0.10s} 62. Rg8+ {+11.28/18 0.15s} Kc7 63. Kf7 {+12.98/19 0.14s}
Ba3 {-10.38/15 0.11s} 64. e6 {+13.74/18 0.090s} Kb6 {-13.77/16 0.11s}
65. Rxg5 {+15.46/19 0.11s} Kc7 {-14.38/17 0.11s} 66. e7 {+16.55/20 0.097s}
Bxe7 {-18.37/16 0.11s} 67. Kxe7 {+M11/24 0.060s} Kb6 {-23.40/17 0.099s}
68. Kd7 {+M7/35 0.20s} Kb7 {-M8/26 0.10s} 69. Rg6 {+M7/38 0.20s}
Kb8 {-M6/76 0.099s} 70. Rb6+ {+M5/38 0.22s} Ka8 {-M6/66 0.097s}
71. Kd6 {+M5/41 0.16s} Ka7 72. Kc7 {+M3/51 0.24s} Ka8
73. Ra6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:17:25.595 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:11.483 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Pseudo-Austrian attack"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. f4 {book} a6 {book} 5. Nf3 {+0.12/12 0.12s} Nd7 {-0.39/11 0.058s}
6. Be3 {+0.32/11 0.12s} b5 {-0.16/10 0.063s} 7. Bd3 {-0.08/11 0.12s}
b4 {-0.17/12 0.094s} 8. Ne2 {+0.39/12 0.11s} Ngf6 {-0.19/12 0.048s}
9. e5 {+0.48/13 0.12s} Nd5 {-0.13/13 0.11s} 10. Bf2 {+0.71/13 0.11s}
Bb7 {-0.16/12 0.051s} 11. O-O {+0.34/11 0.11s} Qc8 {-0.22/12 0.15s}
12. c4 {+0.94/12 0.11s} bxc3 {-0.26/11 0.047s} 13. bxc3 {+0.94/13 0.12s}
O-O {-0.15/11 0.046s} 14. Rb1 {+0.64/12 0.13s} Bh6 {-0.15/11 0.074s}
15. Qd2 {+0.96/11 0.12s} c5 {-0.42/12 0.15s} 16. Be4 {+0.93/11 0.12s}
N5b6 {-0.19/13 0.081s} 17. Bxb7 {+1.03/13 0.12s} Qxb7 {-0.49/14 0.057s}
18. dxc5 {+1.06/13 0.11s} dxc5 {-0.16/14 0.074s} 19. Rfd1 {+1.04/11 0.10s}
Qe4 {-0.14/12 0.065s} 20. Qd3 {+1.28/13 0.11s} Qxd3 {-0.50/12 0.054s}
21. Rxd3 {+1.07/13 0.10s} Rfc8 {-0.28/12 0.063s} 22. Bh4 {+0.93/12 0.11s}
c4 {+0.24/13 0.081s} 23. Rd4 {+0.27/12 0.11s} Bf8 {+0.33/14 0.11s}
24. e6 {+0.13/12 0.11s} fxe6 {+0.49/13 0.087s} 25. Ng5 {+0.02/13 0.10s}
Rc6 {+0.47/13 0.081s} 26. Rdd1 {-0.02/13 0.11s} h6 {+0.97/15 0.19s}
27. Ne4 {+0.02/13 0.11s} Kf7 {+1.08/13 0.098s} 28. Nd4 {-0.05/11 0.11s}
Rcc8 {+0.74/13 0.071s} 29. Nf3 {-0.47/11 0.11s} Bg7 {+1.26/13 0.082s}
30. Rd2 {-0.76/11 0.11s} Rab8 {+1.50/12 0.069s} 31. Rf1 {-0.89/11 0.11s}
Nd5 {+1.60/14 0.11s} 32. Bf2 {-0.86/12 0.098s} Rb5 {+1.53/14 0.16s}
33. Bd4 {-0.80/12 0.11s} Bxd4+ {+1.77/12 0.054s} 34. Rxd4 {-1.32/12 0.097s}
Rc7 {+2.16/14 0.092s} 35. Nfd2 {-1.39/12 0.10s} N7b6 {+2.67/14 0.083s}
36. Nf3 {-1.21/12 0.10s} Ra5 {+2.50/14 0.059s} 37. Rd2 {-1.53/13 0.11s}
Na4 {+2.78/14 0.088s} 38. Ne5+ {-1.93/11 0.11s} Kg7 {+3.22/15 0.048s}
39. Rf3 {-2.32/13 0.11s} Nxf4 {+3.18/15 0.077s} 40. Rxf4 {-2.19/13 0.10s}
Rxe5 {+3.19/15 0.069s} 41. h4 {-2.07/14 0.10s} Nb6 {+3.23/14 0.086s}
42. Rd4 {-2.35/14 0.097s} Rd5 {+3.52/15 0.092s} 43. Nd2 {-2.67/14 0.10s}
Rcc5 {+3.97/16 0.18s} 44. Rfe4 {-2.89/14 0.11s} Rxd4 {+4.09/16 0.057s}
45. Rxd4 {-3.12/16 0.10s} Rd5 {+3.81/16 0.14s} 46. Nf3 {-3.12/16 0.10s}
Rxd4 {+4.38/15 0.075s} 47. Nxd4 {-3.18/17 0.10s} Kf6 {+4.48/17 0.072s}
48. Nf3 {-2.87/16 0.10s} Nd5 {+5.38/17 0.094s} 49. Nd2 {-3.07/16 0.10s}
Nxc3 {+5.68/18 0.058s} 50. a3 {-3.18/17 0.10s} Ne2+ {+6.25/17 0.10s}
51. Kf2 {-3.31/16 0.094s} c3 {+6.28/17 0.073s} 52. Kxe2 {-3.38/16 0.10s}
cxd2 {+6.76/17 0.072s} 53. Kxd2 {-3.48/17 0.10s} Kf5 {+7.21/18 0.17s}
54. Ke3 {-3.60/17 0.11s} e5 {+7.21/17 0.17s} 55. Ke2 {-3.60/16 0.10s}
Kg4 {+8.66/17 0.098s} 56. a4 {-5.34/15 0.10s} Kxh4 {+9.49/18 0.057s}
57. a5 {-5.74/16 0.10s} Kg3 {+11.95/19 0.055s} 58. Ke3 {-14.65/15 0.099s}
g5 {+13.24/17 0.086s} 59. Ke4 {-14.85/16 0.094s} Kxg2 {+13.80/17 0.065s}
60. Kd5 {-15.35/16 0.10s} g4 {+15.64/16 0.062s} 61. Kc6 {-16.11/15 0.11s}
e4 {+18.80/18 0.075s} 62. Kb6 {-18.73/17 0.10s} e3 {+19.72/18 0.058s}
63. Kxa6 {-20.38/17 0.10s} e2 {+20.78/17 0.074s} 64. Kb6 {-20.48/16 0.10s}
e1=Q {+21.43/17 0.081s} 65. a6 {-26.99/16 0.10s} Qb4+ {+23.00/19 0.13s}
66. Kc7 {-30.45/16 0.10s} Qc5+ {+22.18/18 0.098s} 67. Kd7 {-33.55/16 0.10s}
Qd6+ {+23.98/20 0.080s} 68. Ke8 {-26.98/15 0.10s} Qxa6 {+25.47/19 0.076s}
69. Kd8 {-M52/15 0.10s} Qd6+ {+M19/20 0.078s} 70. Ke8 {-M12/18 0.10s}
g3 {+M11/22 0.18s} 71. Kf7 {-M10/20 0.10s} Kf2 {+M9/23 0.27s}
72. Kg7 {-M8/22 0.10s} g2 {+M7/25 0.20s} 73. Kf8 {-M6/31 0.10s}
g1=Q {+M5/33 0.18s} 74. Kf7 {-M4/114 0.093s} e5 {+M3/128 0.14s} 75. Ke8
Qgg6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:30.987 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:17.625 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.72/13 0.062s} e6 {-0.08/16 0.27s}
6. b3 {+0.43/16 0.41s} Nge7 {-0.11/15 0.12s} 7. Ba3 {+0.25/15 0.17s}
d6 {+0.03/16 0.24s} 8. O-O {+0.29/15 0.082s} O-O {-0.04/15 0.086s}
9. e3 {+0.27/14 0.20s} e5 {+0.16/15 0.18s} 10. Rb1 {+0.09/12 0.078s}
Rb8 {+0.18/13 0.065s} 11. b4 {-0.14/15 0.29s} b6 {+0.22/15 0.11s}
12. b5 {+0.46/16 0.17s} Na5 {+0.08/15 0.080s} 13. d3 {+0.52/16 0.073s}
d5 {+0.10/15 0.091s} 14. Nd2 {+0.43/15 0.061s} Be6 {+0.25/15 0.060s}
15. Qe2 {+0.36/15 0.098s} e4 {+0.43/15 0.054s} 16. Nxd5 {+0.25/16 0.093s}
Bxd5 {+0.76/16 0.10s} 17. cxd5 {-1.76/15 0.12s} Nxd5 {+1.24/15 0.063s}
18. Nxe4 {-1.18/15 0.13s} f5 {+1.26/15 0.054s} 19. Bb2 {-1.89/16 0.23s}
fxe4 {+1.55/16 0.11s} 20. dxe4 {-1.94/16 0.13s} Bxb2 {+1.71/15 0.048s}
21. Rxb2 {-2.01/16 0.037s} Nc7 {+1.74/18 0.15s} 22. Rd1 {-1.83/17 0.065s}
Qe7 {+2.43/15 0.048s} 23. Rbd2 {-1.73/17 0.065s} Rbd8 {+2.40/15 0.11s}
24. Rxd8 {-1.89/16 0.069s} Rxd8 {+2.41/16 0.090s} 25. Rxd8+ {-1.83/16 0.069s}
Qxd8 {+2.13/16 0.11s} 26. Bf1 {-1.70/18 0.25s} Qd7 {+2.69/15 0.15s}
27. a4 {-1.72/16 0.18s} Ne6 {+2.71/16 0.16s} 28. Qa2 {-1.49/14 0.055s}
Kf7 {+2.37/17 0.42s} 29. f4 {-1.42/13 0.062s} c4 {+2.18/16 0.056s}
30. Bxc4 {-1.47/15 0.056s} Nxc4 {+2.49/17 0.098s} 31. Qxc4 {-1.24/13 0.048s}
Ke7 {+2.31/19 0.24s} 32. Qc2 {-1.64/14 0.097s} Nc5 {+2.40/16 0.047s}
33. Qc3 {-1.48/16 0.18s} Kf7 {+2.88/16 0.094s} 34. Qe5 {-1.79/16 0.19s}
Qe8 {+3.61/17 0.074s} 35. Qd5+ {-2.20/17 0.096s} Qe6 {+3.23/18 0.093s}
36. Qa8 {-1.62/17 0.036s} Qxe4 {+3.86/18 0.071s} 37. Qxa7+ {-1.67/16 0.044s}
Qb7 {+4.39/18 0.076s} 38. Qxb7+ {-2.39/16 0.12s} Nxb7 {+4.57/15 0.048s}
39. Kf2 {-2.23/16 0.10s} Nc5 {+4.82/16 0.096s} 40. Kf3 {-2.77/17 0.20s}
Ke6 {+4.04/17 0.28s} 41. Kg4 {-3.00/15 0.15s} Kf6 {+4.53/17 0.097s}
42. h3 {-3.10/16 0.12s} Nxa4 {+5.30/16 0.042s} 43. e4 {-3.07/16 0.094s}
Nc3 {+5.41/15 0.050s} 44. e5+ {-3.27/14 0.070s} Ke6 {+6.66/17 0.073s}
45. Kg5 {-3.89/16 0.13s} Nxb5 {+9.22/17 0.069s} 46. f5+ {-6.24/15 0.11s}
gxf5 {+9.59/18 0.065s} 47. g4 {-6.41/16 0.11s} Nd4 {+10.33/19 0.043s}
48. gxf5+ {-6.56/18 0.053s} Nxf5 {+10.44/19 0.065s} 49. Kf4 {-6.48/16 0.039s}
b5 {+10.93/19 0.074s} 50. Ke4 {-6.71/18 0.064s} h6 {+11.62/21 0.14s}
51. Kf4 {-7.31/19 0.14s} Nd4 {+11.73/19 0.065s} 52. Ke3 {-7.32/19 0.14s}
Kxe5 {+13.97/18 0.048s} 53. Kd2 {-7.30/17 0.053s} Kd5 {+14.37/20 0.097s}
54. Kc3 {-10.56/18 0.16s} Kc5 {+20.45/20 0.10s} 55. Kd3 {-11.30/16 0.055s}
b4 {+21.78/19 0.084s} 56. h4 {-15.08/18 0.15s} h5 {+24.62/20 0.052s}
57. Ke4 {-18.90/19 0.062s} b3 {+M19/20 0.068s} 58. Ke5 {-M12/22 0.077s}
b2 {+M13/21 0.067s} 59. Kf6 {-M10/22 0.093s} b1=Q {+M9/22 0.12s}
60. Kf7 {-M10/20 0.045s} Qf5+ {+M7/27 0.28s} 61. Kg7 {-M8/26 0.15s}
Ne6+ {+M5/33 0.21s} 62. Kh6 {-M4/33 0.083s} Qg4 {+M3/38 0.32s}
63. Kh7 {-M4/1 0s} Qg7# {+M1/35 0.21s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:29.112 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:17.625 Central Daylight Time"]
[Opening "English"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.33/17 0.27s} e6 {-0.16/15 0.17s}
6. d4 {+0.31/16 0.21s} cxd4 {-0.36/15 0.11s} 7. Nb5 {+0.26/15 0.072s}
d5 {-0.44/16 0.097s} 8. cxd5 {+0.03/15 0.15s} Qa5+ {-0.07/18 0.34s}
9. Qd2 {+0.05/15 0.11s} Qxb5 {+0.17/15 0.066s} 10. dxc6 {+0.16/15 0.054s}
e5 {+0.20/17 0.23s} 11. a4 {-0.02/17 0.32s} Qxc6 {+0.12/15 0.091s}
12. O-O {+0.59/15 0.055s} Qc7 {+0.11/16 0.13s} 13. e3 {+0.26/17 0.14s}
dxe3 {+0.72/16 0.052s} 14. Qxe3 {+0.35/15 0.049s} Ne7 {+0.38/16 0.10s}
15. Re1 {+0.81/14 0.046s} O-O {+0.19/15 0.096s} 16. Nxe5 {+0.55/15 0.14s}
Rd8 {+0.40/16 0.092s} 17. h4 {-0.35/17 0.34s} Be6 {+0.91/15 0.086s}
18. Nf3 {-0.50/14 0.10s} Nf5 {+0.98/14 0.13s} 19. Qe2 {-0.65/14 0.059s}
Rac8 {+0.81/16 0.28s} 20. Bg5 {-0.59/14 0.12s} Re8 {+0.90/13 0.054s}
21. Bf4 {-0.63/15 0.11s} Qb6 {+0.94/14 0.042s} 22. Qb5 {-0.69/15 0.22s}
Bxb2 {+0.80/15 0.089s} 23. Qxb6 {-0.68/14 0.040s} axb6 {+0.71/15 0.062s}
24. Rab1 {-0.94/15 0.092s} Rc2 {+0.70/16 0.095s} 25. Re4 {-0.82/16 0.20s}
Ba3 {+0.79/16 0.18s} 26. g4 {-0.44/16 0.070s} Nd6 {+0.75/17 0.11s}
27. Nd4 {-0.60/16 0.068s} Rxf2 {+1.22/16 0.063s} 28. Kxf2 {-1.99/16 0.12s}
Nxe4+ {+1.02/17 0.087s} 29. Bxe4 {-1.86/18 0.091s} Bc5 {+0.97/17 0.055s}
30. Bxb7 {-1.42/15 0.058s} Bxd4+ {+1.05/16 0.089s} 31. Kf3 {-1.35/17 0.19s}
Bc5 {+1.20/15 0.20s} 32. Ra1 {-1.21/14 0.081s} h5 {+1.30/15 0.061s}
33. gxh5 {-1.11/14 0.049s} gxh5 {+0.85/15 0.15s} 34. Kg2 {-0.99/16 0.16s}
Bg4 {+1.04/16 0.11s} 35. Bf3 {-1.20/16 0.12s} Bxf3+ {+0.88/16 0.11s}
36. Kxf3 {-0.95/15 0.083s} Ra8 {+0.66/17 0.29s} 37. Ke4 {-1.18/14 0.071s}
Bf2 {+0.66/16 0.080s} 38. Bg5 {-0.72/15 0.071s} Kh7 {+0.59/16 0.14s}
39. Ra2 {-0.97/15 0.077s} Bc5 {+0.70/17 0.19s} 40. Kd5 {-1.12/15 0.090s}
Bg1 {+0.49/15 0.054s} 41. Be7 {-1.01/15 0.11s} Ra5+ {+0.60/16 0.17s}
42. Kc6 {-0.78/14 0.057s} Re5 {+0.76/14 0.048s} 43. Bd8 {-1.09/14 0.083s}
Be3 {+0.91/15 0.12s} 44. Rb2 {-1.12/15 0.20s} Re4 {+0.97/15 0.072s}
45. Rb3 {-0.98/13 0.038s} Kg7 {+0.95/14 0.095s} 46. Bc7 {-1.31/14 0.15s}
Bf4 {+0.61/15 0.16s} 47. Bxf4 {-1.19/15 0.069s} Rxf4 {+0.42/15 0.054s}
48. Kb5 {-1.15/16 0.045s} Re4 {+0.56/15 0.065s} 49. Rg3+ {-1.17/15 0.10s}
Kf6 {+0.58/16 0.15s} 50. Rc3 {-0.99/16 0.055s} Kf5 {+1.00/15 0.039s}
51. Rf3+ {-0.74/16 0.075s} Kg4 {+0.98/17 0.064s} 52. Rxf7 {-0.53/16 0.057s}
Kxh4 {+0.98/16 0.038s} 53. Rf6 {-0.39/16 0.068s} Kg3 {+0.97/17 0.048s}
54. Rxb6 {-0.07/16 0.050s} h4 {+0.84/18 0.077s} 55. Rg6+ {-0.02/15 0.044s}
Rg4 {+1.32/16 0.069s} 56. Rh6 {+0.01/16 0.074s} h3 {+0.17/17 0.10s}
57. Rxh3+ {+0.01/17 0.071s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:28.877 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:17.875 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {-0.49/11 0.036s} d6 {+0.08/13 0.11s}
6. d4 {-0.43/11 0.040s} e5 {+0.10/13 0.12s} 7. dxe5 {-0.14/14 0.12s}
dxe5 {+0.69/13 0.12s} 8. Qxd8 {-0.84/14 0.12s} Rxd8 {+0.42/14 0.11s}
9. Nxe5 {-0.53/13 0.081s} Ng4 {+0.59/13 0.11s} 10. Nd3 {-0.22/13 0.12s}
Bf5 {+0.18/14 0.12s} 11. Bxg7 {-0.22/13 0.062s} Kxg7 {+0.06/12 0.12s}
12. Nf4 {-0.08/14 0.12s} Nc6 {+0.29/13 0.11s} 13. a3 {-0.04/15 0.12s}
Nce5 {+0.09/12 0.12s} 14. Nc3 {+0.09/13 0.039s} a5 {+0.37/13 0.11s}
15. b5 {-0.10/13 0.12s} c6 {+0.07/13 0.11s} 16. Be2 {-0.15/13 0.12s}
Bd3 {+0.35/13 0.11s} 17. bxc6 {-0.08/14 0.12s} bxc6 {+0.15/14 0.11s}
18. c5 {+0.14/13 0.047s} Bxe2 {+0.14/14 0.11s} 19. Kxe2 {+0.24/14 0.12s}
g5 {+0.02/16 0.11s} 20. Nh5+ {+0.23/13 0.12s} Kg6 {+0.06/15 0.10s}
21. Ng3 {+0.21/13 0.066s} Rd3 {+0.29/14 0.11s} 22. Na4 {+0.17/14 0.12s}
Rad8 {+0.18/14 0.10s} 23. Ne4 {+0.10/15 0.12s} Nc4 {0.00/15 0.11s}
24. Rhc1 {+0.05/14 0.12s} Nge5 {-0.02/15 0.11s} 25. Rd1 {0.00/13 0.038s}
Rxd1 {-0.14/14 0.11s} 26. Rxd1 {+0.01/16 0.12s} Rxd1 {-0.09/14 0.10s}
27. Kxd1 {0.00/16 0.12s} Kf5 {0.00/15 0.10s} 28. Nd6+ {0.00/16 0.042s}
Ke6 {-0.11/16 0.10s} 29. Nxc4 {0.00/18 0.12s} Nxc4 {-0.07/18 0.10s}
30. Kc2 {0.00/18 0.12s} Nxa3+ {+0.20/17 0.11s} 31. Kb3 {0.00/21 0.12s}
Nb5 {-0.08/17 0.11s} 32. Nb6 {-0.11/13 0.039s} h5 {+0.24/16 0.11s}
33. f4 {-0.15/15 0.12s} g4 {+0.25/16 0.11s} 34. Ka4 {-0.23/16 0.12s}
Nc3+ {+0.54/15 0.11s} 35. Kxa5 {-0.05/19 0.12s} Nd1 {+0.03/15 0.099s}
36. e4 {-0.37/15 0.039s} Ne3 {+0.24/16 0.10s} 37. g3 {-0.46/16 0.12s}
Nf1 {+0.45/15 0.11s} 38. Nc4 {-0.66/16 0.12s} Nxh2 {0.00/16 0.11s}
39. Ne3 {-0.64/15 0.12s} Nf3 {+0.66/16 0.11s} 40. Kb6 {-0.63/15 0.039s}
Nd4 {+0.55/17 0.11s} 41. Kb7 {-0.28/16 0.12s} Ne2 {+0.75/17 0.10s}
42. Nf1 {-0.44/16 0.12s} Kd7 {+0.81/16 0.097s} 43. f5 {-1.14/17 0.13s}
f6 {+0.48/18 0.11s} 44. Ka7 {-1.17/15 0.038s} Nc3 {+1.91/15 0.098s}
45. Nd2 {-0.87/17 0.12s} Kc7 {+1.69/17 0.10s} 46. e5 {-0.77/17 0.12s}
fxe5 {+1.39/17 0.10s} 47. Nc4 {-0.87/14 0.040s} Ne4 {+1.95/18 0.10s}
48. Nxe5 {-1.86/19 0.12s} Nxc5 {+2.19/20 0.10s} 49. f6 {-1.99/20 0.12s}
Kd6 {+2.09/20 0.10s} 50. Ng6 {-1.99/19 0.12s} Ke6 {+2.05/20 0.11s}
51. Nf4+ {-1.62/16 0.051s} Kxf6 {+2.02/22 0.11s} 52. Nxh5+ {-2.37/20 0.12s}
Kg5 {+2.03/21 0.10s} 53. Nf4 {-2.15/21 0.12s} Ne4 {+2.21/22 0.10s}
54. Ne2 {-2.85/20 0.12s} c5 {+2.49/20 0.10s} 55. Kb6 {-2.95/18 0.040s}
c4 {+2.29/19 0.097s} 56. Kc6 {-4.27/16 0.12s} c3 {+2.21/18 0.10s}
57. Kd5 {-2.98/19 0.12s} Nxg3 {+2.40/19 0.10s}
58. Nxc3 {-3.08/17 0.040s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:17:28.283 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:18.125 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {-0.31/12 0.12s} d6 {+0.49/10 0.037s}
6. d4 {-0.40/13 0.12s} c5 {+0.46/11 0.042s} 7. bxc5 {-0.30/13 0.12s}
dxc5 {+0.29/13 0.12s} 8. Nc3 {-0.25/12 0.10s} Bg4 {+0.21/12 0.12s}
9. Be2 {-0.23/12 0.11s} cxd4 {+0.43/12 0.062s} 10. Nxd4 {-0.21/13 0.11s}
Qb6 {+0.24/13 0.12s} 11. Rb1 {-0.23/13 0.11s} Bxe2 {+0.21/14 0.12s}
12. Qxe2 {-0.11/13 0.12s} Nc6 {+0.16/12 0.053s} 13. Ba1 {+0.02/13 0.12s}
Qa6 {+0.29/13 0.12s} 14. O-O {-0.07/13 0.10s} Nxd4 {+0.10/12 0.12s}
15. exd4 {-0.11/15 0.12s} e6 {+0.24/12 0.039s} 16. Nb5 {0.00/13 0.11s}
Qc6 {+0.19/14 0.12s} 17. d5 {+0.62/13 0.11s} exd5 {-0.21/14 0.12s}
18. Bxf6 {+0.29/14 0.11s} Qxf6 {-0.57/12 0.12s} 19. Nc7 {+0.30/14 0.11s}
Rab8 {-0.34/12 0.039s} 20. Nxd5 {+0.30/14 0.11s} Qe6 {-0.40/13 0.12s}
21. Rfe1 {+0.47/14 0.11s} Qxe2 {-0.56/13 0.12s} 22. Rxe2 {+0.15/14 0.11s}
b6 {-0.28/13 0.12s} 23. Rbe1 {+0.42/12 0.11s} Kh8 {-0.27/12 0.055s}
24. g3 {+0.22/12 0.098s} b5 {-0.30/14 0.12s} 25. c5 {+0.34/14 0.11s}
Rbc8 {-0.49/14 0.12s} 26. Rc2 {+0.25/15 0.11s} Rfd8 {-0.37/13 0.039s}
27. Nf4 {+0.17/16 0.11s} Rc6 {-0.25/14 0.13s} 28. Re7 {+0.44/13 0.10s}
Kg8 {-0.55/14 0.12s} 29. Rxa7 {+0.38/15 0.11s} g5 {-0.75/14 0.12s}
30. Nh5 {+0.59/14 0.11s} Rdc8 {-0.99/11 0.039s} 31. Ra5 {+1.34/15 0.11s}
Bd4 {-1.20/14 0.12s} 32. Rxb5 {+1.67/14 0.11s} h6 {-1.24/15 0.12s}
33. Rd2 {+1.32/15 0.097s} Bxc5 {-1.27/13 0.12s} 34. Rd5 {+1.48/14 0.11s}
Bf8 {-1.06/10 0.040s} 35. Rd7 {+1.73/13 0.098s} Rd6 {-1.34/13 0.12s}
36. a4 {+1.71/13 0.11s} Rxd7 {-1.44/15 0.12s} 37. Nf6+ {+1.74/14 0.11s}
Kg7 {-1.59/17 0.12s} 38. Nxd7 {+1.61/16 0.11s} Bd6 {-1.49/15 0.039s}
39. a5 {+1.74/16 0.10s} Rc7 {-1.33/15 0.12s} 40. Ne5 {+1.74/16 0.11s}
Rc1+ {-1.43/15 0.12s} 41. Kg2 Ra1 {-1.52/16 0.12s} 42. Nc6 {+1.64/15 0.10s}
Bc7 {-1.49/12 0.041s} 43. Rf5 {+1.62/13 0.11s} Ra3 {-1.47/14 0.12s}
44. Ne5 {+1.55/14 0.11s} f6 {-1.17/14 0.12s} 45. Nc4 {+1.09/14 0.10s}
Rc3 {-1.25/16 0.12s} 46. Ne3 {+1.21/14 0.11s} Be5 {-1.09/13 0.055s}
47. Ng4 {+0.99/13 0.11s} Ra3 {-0.76/16 0.13s} 48. Nxe5 {+0.80/17 0.11s}
Rxa5 {-0.75/17 0.12s} 49. f4 {+0.70/15 0.10s} gxf4 {-0.62/15 0.040s}
50. gxf4 {+0.30/16 0.11s} fxe5 {-0.62/16 0.12s} 51. fxe5 {+0.18/16 0.10s}
Kg6 {-0.51/16 0.12s} 52. Rf6+ {0.00/16 0.11s} Kg5 {-0.41/18 0.12s}
53. h4+ {0.00/15 0.11s} Kxh4 {-0.10/12 0.040s}
54. Rxh6+ {0.00/18 0.11s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:17:32.316 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:18.188 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. e3 {+0.31/11 0.065s} d5 {-0.05/14 0.18s}
6. Nc3 {+0.14/11 0.20s} Be7 {+0.33/14 0.070s} 7. Qa4+ {0.00/11 0.065s}
c6 {+0.34/13 0.060s} 8. cxd5 {-0.21/14 0.18s} Bxf1 {+0.41/16 0.078s}
9. Kxf1 {-0.28/14 0.050s} exd5 {+0.13/18 0.41s} 10. g3 {-0.15/14 0.050s}
O-O {+0.45/17 0.13s} 11. Kg2 {-0.22/14 0.068s} Re8 {+0.42/15 0.065s}
12. Re1 {-0.15/14 0.086s} Bf8 {+0.70/15 0.10s} 13. Qc2 {-0.11/13 0.10s}
Qe7 {+0.67/15 0.12s} 14. Bd2 {-0.27/13 0.082s} c5 {+0.70/14 0.055s}
15. dxc5 {+0.29/15 0.12s} bxc5 {+0.49/16 0.12s} 16. e4 {-0.01/15 0.063s}
dxe4 {+0.23/17 0.10s} 17. Nxe4 {+0.34/16 0.063s} Nxe4 {-0.28/19 0.25s}
18. Ng5 {+0.08/15 0.046s} Qb7 {-0.28/18 0.18s} 19. Rxe4 {+0.01/14 0.057s}
Nd7 {-0.22/18 0.11s} 20. Kg1 {+0.24/15 0.091s} Rxe4 {-0.22/17 0.068s}
21. Qxe4 {+0.17/16 0.059s} Qxe4 {-0.29/18 0.14s} 22. Nxe4 {+0.09/17 0.20s}
Re8 {-0.21/17 0.16s} 23. Re1 {+0.23/15 0.050s} f5 {-0.01/16 0.056s}
24. Nc3 {+0.19/15 0.063s} Rxe1+ {+0.22/16 0.051s} 25. Bxe1 {+0.02/16 0.13s}
Kf7 {+0.07/16 0.072s} 26. Kf1 {+0.02/15 0.077s} Ne5 {+0.09/17 0.20s}
27. Nb5 {+0.07/15 0.071s} Nc6 {-0.06/18 0.094s} 28. Ke2 {+0.03/16 0.13s}
Ke6 {+0.07/19 0.12s} 29. Kd3 {+0.19/15 0.076s} Ne5+ {+0.02/19 0.14s}
30. Kc2 {+0.09/16 0.055s} Nc6 {-0.09/19 0.23s} 31. f4 {+0.13/17 0.25s}
Kd5 {-0.03/17 0.12s} 32. Nc3+ {+0.16/14 0.10s} Kd6 {-0.50/15 0.068s}
33. Kd3 {+0.54/15 0.047s} Nd8 {-0.37/18 0.13s} 34. Nb5+ {+0.29/17 0.12s}
Kc6 {-0.47/18 0.074s} 35. a4 {+0.28/16 0.049s} a6 {-0.34/15 0.037s}
36. Na3 {+0.34/16 0.045s} Bd6 {-0.23/15 0.040s} 37. Nc4 {+0.35/14 0.10s}
g6 {-0.17/17 0.094s} 38. Bc3 {+0.30/15 0.088s} Nf7 {-0.04/15 0.046s}
39. Bg7 {+0.27/18 0.10s} Be7 {-0.06/15 0.058s} 40. b3 {+0.02/16 0.18s}
Kd5 {0.00/16 0.048s} 41. Ne3+ {+0.02/16 0.073s} Ke6 {0.00/17 0.048s}
42. Nf1 {+0.01/16 0.064s} Nd6 {+0.04/16 0.072s} 43. Be5 {-0.04/15 0.049s}
Ne4 {+0.05/15 0.041s} 44. Kc4 {-0.03/18 0.15s} g5 {+0.07/21 0.26s}
45. Kd3 {-0.04/16 0.10s} g4 {+0.08/17 0.19s} 46. Ne3 {-0.07/15 0.049s}
h5 {+0.25/19 0.15s} 47. Ng2 {+0.01/17 0.082s} Bd8 {+0.58/17 0.075s}
48. Ne3 {-0.04/18 0.085s} Ba5 {+0.54/16 0.064s} 49. Nc2 {-0.11/15 0.053s}
Bb6 {+0.15/17 0.18s} 50. Bb8 {-0.25/16 0.13s} Bd8 {+0.61/15 0.064s}
51. Be5 {-0.37/18 0.22s} h4 {+0.61/17 0.078s} 52. gxh4 {-0.46/16 0.058s}
Bxh4 {+0.70/17 0.054s} 53. b4 {-0.39/15 0.13s} cxb4 {+0.57/17 0.076s}
54. Nxb4 {-0.35/14 0.051s} Nc5+ {+0.71/17 0.047s} 55. Ke3 {-0.54/15 0.13s}
Kf7 {+0.82/15 0.055s} 56. Ke2 {-0.50/16 0.087s} Be7 {+0.87/18 0.15s}
57. Ke3 {-0.55/17 0.26s} Bf8 {+0.83/16 0.14s} 58. Kd4 {-0.77/16 0.088s}
Ke6 {+0.77/18 0.11s} 59. Bc7 {-0.65/16 0.047s} Kd7 {+1.58/18 0.067s}
60. Bb8 {-0.55/15 0.053s} Nb3+ {+0.93/20 0.28s} 61. Kc3 {-1.19/18 0.054s}
Bxb4+ {+1.10/19 0.040s} 62. Kxb4 {-1.05/19 0.048s} Nd4 {+1.01/21 0.091s}
63. Kc5 {-1.39/20 0.081s} Nf3 {+1.02/20 0.079s} 64. Kb6 {-1.57/22 0.20s}
Nxh2 {+2.12/17 0.041s} 65. Kxa6 {-1.94/20 0.087s} Kc6 {+1.98/19 0.066s}
66. Ka5 {-2.05/20 0.098s} g3 {+2.46/20 0.060s} 67. Ba7 {-2.07/21 0.065s}
g2 {+2.66/20 0.056s} 68. Kb4 {-2.65/20 0.16s} Nf3 {+3.00/20 0.052s}
69. Kc4 {-3.48/19 0.10s} g1=Q {+3.26/20 0.051s} 70. Bxg1 {-3.64/18 0.069s}
Nxg1 {+3.44/19 0.049s} 71. Kd3 {-3.74/17 0.10s} Nf3 {+3.50/19 0.050s}
72. Kc4 {-3.81/21 0.080s} Nh2 {+3.63/19 0.045s} 73. a5 {-3.85/19 0.068s}
Ng4 {+3.99/22 0.13s} 74. a6 {-4.24/20 0.072s} Kb6 {+6.32/23 0.10s}
75. Kd5 {-4.35/20 0.091s}
Kxa6 {+6.70/20 0.057s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:17:31.785 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:21.017 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Petrosian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. a3 {book} Ba6 {book} 5. Qc2 {+0.68/15 0.14s} Bb7 {-0.27/12 0.082s}
6. Nc3 {+0.32/16 0.32s} c5 {-0.05/13 0.11s} 7. e4 {+0.97/15 0.091s}
cxd4 {-0.19/13 0.068s} 8. Nxd4 {+0.46/15 0.093s} Bc5 {-0.21/14 0.15s}
9. Nb3 {+0.43/15 0.084s} Nc6 {-0.31/14 0.086s} 10. Bf4 {+0.59/15 0.085s}
O-O {-0.44/14 0.15s} 11. Bg3 {+0.43/16 0.34s} Nd4 {-0.30/13 0.13s}
12. Nxd4 {+0.40/16 0.15s} Bxd4 {-0.32/13 0.054s} 13. f3 {+0.40/15 0.087s}
Nh5 {-0.12/13 0.051s} 14. Bd6 {+0.19/17 0.21s} Qg5 {+0.06/12 0.047s}
15. Qd3 {+0.81/13 0.057s} e5 {-0.31/12 0.077s} 16. Ne2 {-0.66/15 0.23s}
Be3 {-0.33/13 0.17s} 17. h4 {+0.60/16 0.18s} Nf4 {-0.02/13 0.10s}
18. Qc3 {+0.92/13 0.043s} Nxg2+ {-0.43/14 0.12s} 19. Bxg2 {+1.00/15 0.079s}
Qxg2 {-0.59/14 0.050s} 20. Rf1 {+0.58/16 0.099s} Bf4 {-0.44/14 0.070s}
21. Nxf4 {+0.53/16 0.063s} Qg3+ {-0.28/13 0.054s} 22. Ke2 {+0.53/14 0.045s}
Qxf4 {-0.02/13 0.064s} 23. Bxe5 {+5.73/17 0.066s} Qxh4 {-4.21/15 0.095s}
24. Rh1 {+6.07/17 0.072s} Qe7 {-2.91/15 0.087s} 25. Bxg7 {+6.26/15 0.047s}
Bxe4 {-4.71/14 0.11s} 26. Bxf8 {+7.42/17 0.066s} Rxf8 {-5.00/14 0.062s}
27. Qe3 {+7.74/16 0.059s} Qf6 {-4.60/13 0.11s} 28. Qxe4 {+7.77/18 0.081s}
Qxb2+ {-5.81/13 0.061s} 29. Ke3 {+7.80/17 0.051s} Qc3+ {-6.02/13 0.044s}
30. Kf4 {+8.13/18 0.12s} Qd2+ {-6.12/11 0.051s} 31. Kg3 {+8.44/17 0.11s}
Qd6+ {-6.27/11 0.097s} 32. Kg2 {+8.66/17 0.17s} Qd2+ {-7.63/15 0.26s}
33. Kf1 {+8.67/18 0.19s} f5 {-7.88/14 0.069s} 34. Qd5+ {+9.21/15 0.15s}
Qxd5 {-7.79/14 0.061s} 35. cxd5 {+9.23/15 0.082s} Rc8 {-8.31/14 0.25s}
36. Kf2 {+9.28/15 0.059s} Rc2+ {-8.02/10 0.043s} 37. Ke3 {+10.27/13 0.046s}
Rc4 {-8.59/14 0.24s} 38. Rag1+ {+10.59/15 0.11s} Kf7 {-8.68/13 0.054s}
39. Rxh7+ {+10.73/15 0.099s} Kf6 {-8.64/14 0.080s} 40. Rxd7 {+10.66/16 0.071s}
f4+ {-8.74/14 0.11s} 41. Kd3 {+11.46/16 0.086s} Ra4 {-9.17/12 0.045s}
42. Rc7 {+11.72/16 0.042s} Rxa3+ {-9.33/11 0.066s} 43. Rc3 {+12.35/16 0.11s}
Ra5 {-9.74/12 0.11s} 44. Kd4 {+12.64/15 0.068s} Ra4+ {-10.19/14 0.11s}
45. Rc4 {+13.12/15 0.060s} Ra2 {-10.23/14 0.052s} 46. Ke4 {+13.74/15 0.088s}
b5 {-10.19/13 0.081s} 47. Rc6+ {+14.29/15 0.099s} Kf7 {-10.34/12 0.084s}
48. Kf5 {+20.21/19 0.052s} Ke8 {-13.04/15 0.18s} 49. Rg7 {+25.44/21 0.074s}
Kd8 {-14.47/16 0.071s} 50. Rf6 {+22.44/16 0.072s} Re2 {-15.20/15 0.043s}
51. Rxa7 {+M25/19 0.054s} Ke8 {-M12/21 0.11s} 52. Re6+ {+M11/26 0.14s}
Rxe6 {-M10/24 0.049s} 53. dxe6 {+M9/30 0.14s} b4 {-M8/26 0.044s}
54. Kf6 {+M7/30 0.23s} Kd8 {-M6/30 0.048s} 55. e7+ {+M5/39 0.36s}
Ke8 {-M4/35 0.065s} 56. Ke6 {+M3/43 0.23s} b3 {-M4/1 0s}
57. Ra8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E94"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:17:33.551 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:23.939 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.43/12 0.074s} O-O {-0.89/13 0.081s}
6. Be2 {+0.25/13 0.11s} e5 {-0.99/15 0.23s} 7. O-O {+0.82/14 0.14s}
exd4 {-0.98/17 0.50s} 8. Nxd4 {+1.10/13 0.057s} Re8 {-1.43/16 0.30s}
9. f3 {+0.99/13 0.063s} Nc6 {-1.11/16 0.15s} 10. Be3 {+1.10/13 0.057s}
Nxd4 {-1.40/16 0.13s} 11. Bxd4 {+0.93/14 0.065s} Bd7 {-1.36/15 0.11s}
12. Qd2 {+1.26/13 0.068s} a5 {-1.24/14 0.058s} 13. Rac1 {+1.08/13 0.17s}
a4 {-1.12/14 0.047s} 14. Be3 {+0.97/14 0.23s} Bc6 {-0.99/13 0.089s}
15. Bg5 {+1.41/13 0.11s} Qb8 {-0.81/15 0.10s} 16. Kh1 {+1.34/13 0.064s}
Nd7 {-0.80/13 0.056s} 17. Nd5 {+1.48/13 0.046s} Re5 {-0.92/15 0.092s}
18. Rc2 {+1.48/12 0.054s} Kh8 {-0.92/15 0.14s} 19. Rd1 {+1.42/12 0.074s}
Nc5 {-0.65/13 0.049s} 20. Re1 {+0.90/13 0.23s} f5 {-0.57/15 0.19s}
21. Bf4 {+1.29/14 0.080s} fxe4 {-0.47/13 0.044s} 22. Bxe5 {+1.18/13 0.041s}
Bxe5 {-0.84/15 0.084s} 23. Rf1 {+1.46/13 0.070s} Qd8 {-0.55/14 0.068s}
24. Qh6 {+1.29/13 0.083s} Bd7 {-0.52/16 0.24s} 25. fxe4 {+0.23/12 0.063s}
c6 {-0.74/16 0.081s} 26. Nb4 {+0.25/14 0.13s} Bg7 {-0.14/15 0.085s}
27. Qe3 {+0.25/14 0.079s} Qh4 {-0.37/16 0.063s} 28. Nd3 {-0.03/13 0.055s}
Qxe4 {-0.73/17 0.11s} 29. Qxe4 {+0.34/15 0.078s} Nxe4 {-0.73/15 0.043s}
30. Nf2 {+0.13/15 0.066s} Nxf2+ {+0.02/15 0.068s} 31. Rxf2 {-0.04/16 0.10s}
Bf5 {-0.12/16 0.12s} 32. Rd2 {-0.01/16 0.051s} Be5 {-0.10/15 0.068s}
33. h3 {+0.01/16 0.067s} Kg7 {-0.09/15 0.20s} 34. Bg4 {+0.28/15 0.050s}
Bb1 {-0.14/15 0.054s} 35. a3 {+0.05/15 0.13s} Ba2 {+0.14/16 0.13s}
36. Be6 {-0.15/15 0.074s} Re8 {+0.50/15 0.044s} 37. Rf7+ {-0.56/14 0.058s}
Kh6 {+0.03/18 0.13s} 38. Bd7 {-0.07/15 0.056s} Rb8 {+0.06/18 0.050s}
39. Be6 {-0.07/16 0.069s} b5 {+0.01/17 0.082s} 40. Re2 {-0.02/16 0.079s}
Bxc4 {+0.04/20 0.18s} 41. Bxc4 {+0.06/18 0.053s} bxc4 {+0.02/17 0.060s}
42. Re4 {0.00/19 0.075s} g5 {+0.03/19 0.16s} 43. Rxc4 {0.00/15 0.090s}
Rxb2 {-0.05/17 0.069s} 44. Kg1 {-0.08/15 0.096s} Kg6 {-0.01/17 0.23s}
45. Rf3 {+0.02/16 0.069s} c5 {+0.02/16 0.13s} 46. Rxa4 {0.00/15 0.058s}
Bd4+ {+0.08/17 0.061s} 47. Kf1 {+0.04/18 0.091s} Rb1+ {+0.23/21 0.17s}
48. Ke2 {+0.04/1 0s} Rb2+ {+0.05/18 0.061s} 49. Kf1 {-0.01/21 0.22s}
Rb1+ {-0.08/22 0.15s} 50. Ke2 {+0.04/1 0s} Rb2+ {-0.08/25 0.13s}
51. Kf1 {+0.01/21 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "187.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E94"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:17:38.567 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:24.079 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Orthodox variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.99/15 0.11s} O-O {-0.57/13 0.088s}
6. Be2 {+1.03/14 0.048s} e5 {-0.57/13 0.041s} 7. O-O {+0.98/16 0.38s}
exd4 {-0.72/12 0.047s} 8. Nxd4 {+1.05/16 0.073s} Nc6 {-1.12/14 0.11s}
9. Be3 {+1.39/15 0.068s} Re8 {-1.01/15 0.14s} 10. f3 {+1.29/17 0.15s}
Nxd4 {-0.96/14 0.094s} 11. Bxd4 {+1.37/15 0.072s} Bh6 {-1.25/15 0.23s}
12. Qc2 {+1.41/14 0.066s} c6 {-0.98/13 0.069s} 13. Rad1 {+1.32/15 0.14s}
Qe7 {-1.29/13 0.11s} 14. Bf2 {+1.48/13 0.10s} Be6 {-0.96/13 0.063s}
15. Bh4 {+1.78/15 0.17s} Bf4 {-1.08/12 0.077s} 16. b3 {+0.95/16 0.41s}
g5 {-0.82/13 0.13s} 17. Bf2 {+1.28/15 0.12s} Be5 {-0.90/13 0.053s}
18. Qd2 {+1.13/14 0.12s} h6 {-0.78/12 0.062s} 19. Bd4 {+1.15/14 0.094s}
Nd7 {-0.61/12 0.053s} 20. Be3 {+0.85/15 0.21s} Qf6 {-0.41/14 0.094s}
21. Na4 {+0.65/14 0.072s} Qg7 {-0.14/14 0.11s} 22. f4 {+1.07/16 0.15s}
gxf4 {-0.34/13 0.044s} 23. Bxf4 {+0.79/15 0.063s} Kh7 {-0.07/13 0.084s}
24. Bxe5 {+1.19/15 0.055s} Nxe5 {-0.62/14 0.086s} 25. Nb2 {+1.23/14 0.084s}
Rg8 {-0.06/14 0.094s} 26. Rf2 {+0.97/16 0.12s} Bh3 {-0.22/14 0.10s}
27. g3 {+1.09/14 0.092s} Rae8 {-0.71/14 0.15s} 28. Qxd6 {+0.97/16 0.12s}
Rd8 {-0.71/14 0.091s} 29. Qe7 {+0.70/17 0.19s} Rxd1+ {-0.66/14 0.055s}
30. Bxd1 {+1.20/14 0.040s} Qg5 {-0.68/17 0.14s} 31. Qxg5 {+0.96/16 0.059s}
hxg5 {-0.59/16 0.12s} 32. Rd2 {+0.81/16 0.068s} Kg7 {-0.71/17 0.15s}
33. Kf2 {+0.76/16 0.19s} Kf6 {-0.62/16 0.051s} 34. Ke3 {+0.56/16 0.18s}
Rh8 {-0.55/15 0.088s} 35. Rf2+ {+0.86/14 0.037s} Ke6 {-0.56/16 0.048s}
36. Be2 {+0.86/16 0.058s} Kd6 {-0.57/15 0.14s} 37. Nd3 {+0.27/14 0.20s}
Nxd3 {-0.30/14 0.044s} 38. Bxd3 {+0.36/14 0.049s} Be6 {-0.35/15 0.055s}
39. b4 {+0.51/16 0.12s} c5 {-0.44/16 0.10s} 40. a3 {+0.33/19 0.17s}
b6 {-0.25/14 0.050s} 41. Rc2 {+0.19/18 0.13s} f6 {-0.16/15 0.061s}
42. Rd2 {+0.27/16 0.12s} a5 {-0.32/17 0.22s} 43. bxc5+ {+0.27/15 0.096s}
Kxc5 {-0.13/16 0.053s} 44. Rf2 {+0.62/14 0.029s} Rh6 {-0.40/17 0.063s}
45. Bf1 {+0.73/20 0.14s} Bc8 {-0.41/17 0.099s} 46. Kd3 {+0.59/19 0.049s}
Be6 {-0.49/19 0.079s} 47. Kc3 {+0.53/18 0.060s} Bd7 {-0.70/18 0.093s}
48. Re2 {+0.58/19 0.080s} Bc6 {-0.74/16 0.16s} 49. e5 {+0.25/17 0.18s}
f5 {-0.37/16 0.078s} 50. e6 {+0.61/15 0.041s} Kd6 {-0.55/14 0.059s}
51. e7 {+0.80/16 0.096s} Be8 {-0.38/15 0.062s} 52. Kd4 {+0.56/17 0.13s}
f4 {-0.46/16 0.065s} 53. gxf4 {+0.44/17 0.077s} gxf4 {-0.35/15 0.070s}
54. h3 {+0.92/16 0.076s} f3 {-0.34/16 0.099s} 55. Re4 {+0.38/18 0.18s}
Rh8 {-0.30/16 0.094s} 56. Re3 {+0.40/16 0.11s} Bd7 {-0.30/15 0.17s}
57. Kd3 {+0.47/15 0.13s} Bf5+ {-0.79/15 0.23s} 58. Kd2 {+0.77/12 0.032s}
Bd7 {-0.76/15 0.12s} 59. Bd3 {+1.12/15 0.15s} Be8 {-1.04/14 0.19s}
60. Bf5 {+0.92/15 0.12s} Bf7 {-0.71/14 0.046s} 61. Rxf3 {+1.17/14 0.057s}
Kxe7 {-1.29/14 0.099s} 62. Kc3 {+1.02/14 0.099s} Bh5 {-1.16/13 0.053s}
63. Rf4 {+1.22/16 0.14s} Rf8 {-1.12/14 0.055s} 64. Kd4 {+1.27/13 0.036s}
Kd6 {-0.79/15 0.072s} 65. h4 {+0.70/16 0.15s} Bg6 {+1.65/16 0.082s}
66. Ke4 {-1.32/17 0.051s} Rxf5 {+1.22/19 0.12s} 67. Rxf5 {-1.56/18 0.072s}
Ke6 {+1.30/17 0.062s} 68. Kd4 {-2.55/18 0.080s} Kxf5 {+1.59/18 0.14s}
69. Kd5 {-1.85/18 0.13s} Be8 {+2.13/18 0.071s} 70. h5 {-2.59/19 0.16s}
Kg5 {+2.13/19 0.080s} 71. Kd6 {-2.63/17 0.068s} a4 {+2.16/19 0.066s}
72. Kc7 {-2.66/19 0.060s} Bf7 {+2.40/19 0.091s} 73. Kxb6 {-2.78/21 0.11s}
Bxc4 {+2.56/21 0.11s} 74. h6 {-3.11/22 0.077s}
Kxh6 {+2.56/22 0.080s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:17:42.724 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:25.611 Central Daylight Time"]
[Opening "English"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.27/12 0.12s} e6 {-0.44/16 0.22s}
6. Bc4 {+0.29/12 0.12s} Be7 {-0.11/14 0.088s} 7. O-O {+0.35/14 0.12s}
O-O {+0.11/14 0.088s} 8. b3 {0.00/14 0.12s} Nxc3 {+0.28/16 0.18s}
9. dxc3 {+0.37/15 0.10s} Qc7 {+0.31/18 0.19s} 10. Qc2 {+0.27/14 0.12s}
b6 {+0.36/16 0.057s} 11. Bd3 {+0.02/14 0.12s} h6 {+0.32/17 0.070s}
12. Bb2 {+0.16/13 0.11s} Bb7 {+0.34/17 0.24s} 13. Rad1 {0.00/12 0.12s}
Nd7 {+0.33/15 0.070s} 14. Bh7+ {+0.12/13 0.11s} Kh8 {+0.33/1 0.001s}
15. Be4 {+0.17/14 0.11s} c4 {+0.73/16 0.12s} 16. Rd4 {+0.38/12 0.10s}
Bxe4 {+0.75/13 0.069s} 17. Qxe4 {+0.04/12 0.11s} cxb3 {+0.41/14 0.094s}
18. axb3 {+0.24/13 0.11s} a5 {+0.98/15 0.21s} 19. Qc2 {+0.25/13 0.11s}
Bf6 {+1.43/14 0.071s} 20. Rc4 {+0.08/14 0.11s} Qb7 {+1.35/13 0.052s}
21. Ba3 {-0.09/12 0.12s} b5 {+2.08/15 0.081s} 22. Rf4 {-0.52/12 0.11s}
Rfc8 {+2.23/15 0.10s} 23. Bb2 {-0.39/13 0.10s} Qc6 {+2.27/15 0.25s}
24. Nd4 {0.00/13 0.11s} Qa6 {+2.75/14 0.071s} 25. Rg4 {-0.44/13 0.11s}
a4 {+2.93/14 0.12s} 26. Ra1 {-1.00/12 0.11s} Ne5 {+3.37/15 0.14s}
27. Rg3 {-1.03/13 0.11s} Qb7 {+3.32/14 0.074s} 28. bxa4 {-1.15/13 0.11s}
bxa4 {+3.82/14 0.065s} 29. Ba3 {-0.99/12 0.11s} Qa6 {+3.66/15 0.098s}
30. Ne2 {-0.99/12 0.10s} Qc4 {+4.04/13 0.060s} 31. f4 {-1.09/12 0.098s}
Ng6 {+3.77/14 0.12s} 32. e4 {-1.51/12 0.10s} e5 {+4.28/15 0.11s}
33. fxe5 {-1.69/13 0.099s} Bxe5 {+3.75/15 0.22s} 34. Rf3 {-1.69/13 0.11s}
Kg8 {+3.87/15 0.17s} 35. Raf1 {-1.41/12 0.11s} Qb3 {+4.29/15 0.076s}
36. Qc1 {-1.88/12 0.11s} Rc7 {+4.31/15 0.082s} 37. Rd1 {-1.88/12 0.11s}
Rac8 {+4.56/15 0.096s} 38. Re3 {-2.18/11 0.11s} Bf6 {+5.22/16 0.19s}
39. Qa1 {-2.57/11 0.099s} Qb6 {+6.50/14 0.063s} 40. Bc1 {-3.69/13 0.11s}
Bg5 {+6.37/16 0.074s} 41. Nd4 {-3.46/13 0.10s} Bxe3+ {+6.67/14 0.056s}
42. Bxe3 {-3.74/15 0.10s} Qb7 {+6.55/15 0.22s} 43. Re1 {-3.60/15 0.10s}
Ra8 {+6.78/16 0.13s} 44. c4 {-3.48/12 0.10s} a3 {+6.79/16 0.094s}
45. Nf5 {-3.77/12 0.10s} Qb2 {+7.12/15 0.052s} 46. c5 {-4.33/13 0.11s}
Qxa1 {+7.33/15 0.055s} 47. Rxa1 {-4.63/12 0.10s} a2 {+7.47/14 0.062s}
48. Bf2 {-4.53/12 0.10s} Rb8 {+10.25/16 0.099s} 49. Bd4 {-5.86/14 0.10s}
Rb1+ {+10.20/15 0.049s} 50. Kf2 {-6.13/15 0.10s} Rxa1 {+10.41/15 0.051s}
51. Bxa1 {-6.26/15 0.10s} f6 {+10.23/15 0.076s} 52. Ke3 {-6.43/12 0.10s}
Rxc5 {+10.57/14 0.062s} 53. Kd2 {-6.91/13 0.099s} Rb5 {+10.65/14 0.11s}
54. Ne3 {-7.04/16 0.10s} Rb1 {+11.08/15 0.073s} 55. Nc2 {-7.09/16 0.10s}
Kf7 {+11.12/14 0.053s} 56. g3 {-7.01/13 0.10s} Rh1 {+12.09/16 0.17s}
57. Kc3 {-7.26/14 0.10s} Rxh2 {+12.07/16 0.046s} 58. Kb3 {-7.42/13 0.11s}
Rg2 {+12.53/16 0.12s} 59. Bd4 {-7.75/13 0.10s} h5 {+13.75/14 0.062s}
60. Nb4 {-8.04/12 0.10s} Rxg3+ {+13.75/14 0.057s} 61. Kxa2 {-8.55/13 0.10s}
Rg4 {+13.72/15 0.067s} 62. Nc6 {-8.84/13 0.10s} Rxe4 {+14.14/16 0.081s}
63. Bc5 {-9.24/12 0.10s} Ke6 {+15.63/14 0.062s} 64. Nd4+ {-9.15/11 0.10s}
Ke5 {+16.28/15 0.12s} 65. Nf3+ {-9.24/12 0.10s} Kf4 {+16.71/15 0.097s}
66. Ng1 {-10.15/12 0.10s} h4 {+17.34/15 0.062s} 67. Ka3 {-10.34/12 0.10s}
Kg3 {+18.79/16 0.065s} 68. Kb2 {-11.94/13 0.10s} Nf4 {+19.44/15 0.053s}
69. Kc3 {-12.46/12 0.10s} g5 {+20.40/16 0.057s} 70. Bd6 {-13.33/13 0.10s}
Re1 {+25.02/16 0.075s} 71. Nh3 {-14.73/13 0.10s} Kxh3 {+27.53/16 0.061s}
72. Kd2 {-17.67/12 0.10s} Re4 {+29.98/17 0.054s} 73. Kc3 {-19.87/13 0.099s}
Kg3 {+33.48/17 0.075s} 74. Bc5 {-25.45/12 0.10s} h3 {+39.53/19 0.20s}
75. Bg1 {-26.99/13 0.10s} Ne2+ {+40.94/17 0.084s} 76. Kd3 {-29.05/12 0.10s}
f5 {+47.35/18 0.096s} 77. Be3 {-29.92/13 0.10s} Nf4+ {+52.20/18 0.065s}
78. Kc3 {-36.14/12 0.10s} Rxe3+ {+M21/19 0.056s} 79. Kd4 {-M14/17 0.10s}
Re1 {+M13/23 0.25s} 80. Kc5 {-M12/18 0.10s} h2 {+M11/24 0.22s}
81. Kb6 {-M10/17 0.10s} h1=Q {+M9/23 0.21s} 82. Kc7 {-M8/19 0.10s}
Qd5 {+M7/25 0.24s} 83. Kb6 {-M6/24 0.10s} Rb1+ {+M5/32 0.24s}
84. Kc7 {-M4/120 0.094s} Ne6+ {+M3/128 0.15s} 85. Kc8
Qc6# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:17:36.020 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:26.627 Central Daylight Time"]
[Opening "English"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. d4 {+0.59/15 0.27s} Nxc3 {-0.26/12 0.11s}
6. bxc3 {+0.61/15 0.052s} cxd4 {-0.24/13 0.12s} 7. cxd4 {+0.79/15 0.081s}
e5 {-0.15/12 0.12s} 8. e3 {+0.75/16 0.22s} Nc6 {-0.16/12 0.11s}
9. Nxe5 {+0.93/16 0.16s} Nxe5 {0.00/13 0.11s} 10. dxe5 {+1.11/16 0.063s}
Qxd1+ {-0.01/13 0.12s} 11. Kxd1 {+1.11/1 0.001s} Bg4+ {+0.01/15 0.12s}
12. Ke1 {+0.97/15 0.071s} Bb4+ {0.00/15 0.12s} 13. Bd2 {+0.97/1 0.001s}
Bxd2+ {-0.15/14 0.11s} 14. Kxd2 {+0.97/1 0.001s} Rd8+ {-0.12/14 0.10s}
15. Ke1 {+0.54/16 0.10s} O-O {-0.30/14 0.12s} 16. Bc4 {+1.28/14 0.065s}
Rfe8 {-0.38/12 0.11s} 17. f4 {+1.84/14 0.10s} Bf5 {-0.59/13 0.11s}
18. Ke2 {+1.95/14 0.22s} h5 {-0.57/13 0.11s} 19. Kf3 {+2.28/15 0.13s}
Rd2 {-0.47/15 0.11s} 20. h3 {+1.65/15 0.18s} Red8 {-0.39/15 0.11s}
21. Rhe1 {+1.81/16 0.17s} Bd7 {-0.30/15 0.11s} 22. e4 {+1.54/16 0.21s}
Bc6 {-0.33/14 0.11s} 23. g4 {+1.71/15 0.17s} b5 {-0.14/12 0.11s}
24. Bf1 {+2.13/14 0.060s} R8d4 {-0.11/13 0.11s} 25. Rac1 {+2.66/16 0.057s}
hxg4+ {-0.51/12 0.11s} 26. hxg4 {+3.76/15 0.045s} Bd7 {-0.81/14 0.11s}
27. f5 {+3.83/15 0.051s} g5 {-0.78/13 0.11s} 28. Ke3 {+4.58/16 0.066s}
a5 {-2.05/13 0.11s} 29. Rc7 {+4.99/16 0.069s} a4 {-1.89/13 0.11s}
30. Rec1 {+5.58/15 0.059s} Kf8 {-3.16/13 0.099s} 31. Rb7 {+6.82/14 0.088s}
a3 {-3.13/12 0.099s} 32. Rcc7 {+9.02/15 0.073s} Be8 {-4.91/13 0.10s}
33. e6 {+11.01/15 0.066s} Kg7 {-6.62/13 0.11s} 34. exf7 {+13.12/15 0.052s}
Bd7 {-8.91/12 0.10s} 35. e5 {+14.33/15 0.069s} Kxf7 {-9.46/12 0.10s}
36. e6+ {+16.87/16 0.074s} Kf6 {-11.69/13 0.11s} 37. exd7 {+18.98/17 0.068s}
Ke7 {-13.30/13 0.11s} 38. Bxb5 {+20.34/18 0.076s} Rd1 {-14.16/13 0.11s}
39. Rb8 {+25.12/21 0.15s} Rxd7 {-15.00/12 0.11s} 40. Rxd7+ {+27.62/20 0.056s}
Rxd7 {-14.86/16 0.10s} 41. Bxd7 {+30.58/21 0.14s} Kxd7 {-14.73/18 0.10s}
42. Kd4 {+31.14/20 0.11s} Ke7 {-14.63/18 0.10s} 43. Ke5 {+M19/21 0.061s}
Kf7 {-28.60/17 0.098s} 44. f6 {+M9/28 0.23s} Kg6 45. Ke6 {+M7/36 0.24s}
Kh6 {-M6/61 0.097s} 46. Kf7 {+M5/41 0.48s} Kh7 47. Rf8 {+M3/48 0.25s} Kh6
48. Rh8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:17:41.646 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:29.315 Central Daylight Time"]
[Opening "French"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Winawer (Nimzowitsch) variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd3 {book} c5 {book} 5. exd5 {-0.36/11 0.18s} Qxd5 {+0.29/14 0.084s}
6. Nf3 {-0.26/12 0.068s} cxd4 {+0.64/15 0.14s} 7. a3 {-0.50/13 0.071s}
Ba5 {+0.78/16 0.11s} 8. Nxd4 {-0.22/15 0.17s} Qxg2 {+0.79/15 0.085s}
9. Qf3 {-0.40/14 0.076s} Qxf3 {+1.20/15 0.090s} 10. Nxf3 {-0.16/15 0.17s}
Bxc3+ {+1.28/14 0.088s} 11. bxc3 {-0.26/14 0.10s} Ne7 {+1.36/15 0.11s}
12. Rg1 {-0.07/14 0.082s} O-O {+1.35/13 0.057s} 13. a4 {-0.39/14 0.17s}
Nbc6 {+1.44/14 0.088s} 14. Ba3 {-0.47/12 0.064s} Rd8 {+1.80/14 0.12s}
15. O-O-O {-0.19/13 0.085s} Bd7 {+1.58/14 0.17s} 16. c4 {-0.64/12 0.12s}
f6 {+1.70/15 0.25s} 17. Nd4 {-0.82/11 0.11s} Ng6 {+2.12/13 0.070s}
18. Nb5 {-0.88/12 0.059s} Nce5 {+2.24/13 0.053s} 19. Bxg6 {-1.47/12 0.087s}
Nxg6 {+2.22/16 0.081s} 20. Bc5 {-1.59/12 0.10s} a6 {+1.83/19 0.45s}
21. Bb6 {-1.43/15 0.11s} axb5 {+2.01/17 0.070s} 22. cxb5 {-1.17/16 0.083s}
Kf7 {+1.83/16 0.22s} 23. Bxd8 {-1.29/14 0.064s} Rxd8 {+1.91/16 0.072s}
24. Rd6 {-1.13/14 0.087s} Ne5 {+1.93/17 0.21s} 25. f4 {-1.16/16 0.077s}
Nc4 {+1.72/16 0.072s} 26. Rd4 {-1.31/15 0.083s} Ne3 {+1.83/17 0.16s}
27. a5 {-1.28/14 0.080s} Nf5 {+2.19/16 0.076s} 28. Rd3 {-1.54/14 0.11s}
e5 {+2.04/15 0.11s} 29. fxe5 {-1.12/14 0.073s} fxe5 {+2.33/14 0.065s}
30. Re1 {-1.29/14 0.078s} Ke6 {+2.14/16 0.060s} 31. a6 {-1.27/14 0.069s}
bxa6 {+2.24/16 0.11s} 32. bxa6 {-0.99/13 0.090s} Ra8 {+2.37/15 0.047s}
33. Ra3 {-1.16/15 0.13s} Nd4 {+2.28/16 0.083s} 34. Kd2 {-1.42/13 0.10s}
Ra7 {+2.35/15 0.059s} 35. Rb1 {-1.33/13 0.075s} Bc8 {+2.37/14 0.062s}
36. Ra4 {-1.82/11 0.095s} Kd5 {+2.35/15 0.25s} 37. Rba1 {-1.97/12 0.14s}
Ne6 {+2.63/14 0.090s} 38. Rb4 {-2.42/13 0.077s} Rxa6 {+3.35/15 0.054s}
39. Rb5+ {-2.59/13 0.068s} Nc5 {+3.38/15 0.064s} 40. Rxa6 {-2.76/14 0.089s}
Bxa6 {+3.33/15 0.063s} 41. Rb8 {-2.80/14 0.091s} Ne4+ {+3.73/14 0.091s}
42. Ke1 {-2.69/12 0.11s} Nd6 {+3.67/18 0.21s} 43. Rg8 {-2.93/13 0.11s}
Nf5 {+4.08/18 0.18s} 44. Kd2 {-3.04/12 0.076s} e4 {+4.53/16 0.23s}
45. Rd8+ {-3.46/13 0.085s} Ke5 {+4.58/15 0.048s} 46. Re8+ {-3.86/14 0.15s}
Kf4 {+4.85/15 0.058s} 47. Rf8 {-4.08/14 0.093s} g5 {+5.27/16 0.22s}
48. Ke1 {-4.41/14 0.12s} h5 {+5.53/15 0.044s} 49. Kd2 {-4.47/13 0.079s}
g4 {+6.31/15 0.10s} 50. Kd1 {-4.51/15 0.099s} h4 {+6.58/17 0.089s}
51. Ke1 {-4.51/15 0.075s} g3 {+7.05/16 0.067s} 52. hxg3+ {-4.99/13 0.074s}
hxg3 {+7.45/16 0.066s} 53. Ra8 {-5.10/13 0.087s} Bb5 {+7.83/16 0.045s}
54. c4 {-5.93/14 0.083s} Bxc4 {+8.25/16 0.050s} 55. Rc8 {-6.22/14 0.097s}
Bd3 {+8.95/16 0.054s} 56. Rh8 {-7.11/13 0.070s} e3 {+11.23/17 0.044s}
57. Rh1 {-10.76/15 0.082s} Nd4 {+12.68/18 0.087s} 58. Rh4+ {-13.63/16 0.095s}
Kf3 {+13.28/18 0.10s} 59. Kd1 {-19.06/17 0.13s} g2 {+M13/25 0.10s}
60. Rh3+ {-M12/20 0.070s} Kf4 {+M11/30 0.19s} 61. Rh4+ {-M10/25 0.073s}
Kg3 {+M9/37 0.13s} 62. Rh3+ {-M8/34 0.079s} Kxh3 {+M7/48 0.13s}
63. Kc1 {-M6/47 0.075s} g1=Q+ {+M5/72 0.18s} 64. Kb2 {-M6/1 0s}
Qb1+ {+M3/128 0.074s} 65. Kc3 {-M2/128 0.014s}
Ne2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:17:42.724 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:29.893 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Kondratiyev variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. Bd3 {book} c5 {book} 5. exd5 {+0.33/16 0.33s} Qxd5 {+0.03/12 0.086s}
6. Bd2 {-0.40/15 0.30s} Bxc3 {-0.21/13 0.073s} 7. Bxc3 {-0.24/16 0.31s}
cxd4 {0.00/13 0.082s} 8. Bxd4 {0.00/16 0.053s} Qxg2 {-0.02/13 0.10s}
9. Qf3 {-0.12/16 0.13s} Qxf3 {-0.42/15 0.19s} 10. Nxf3 {+0.30/15 0.045s}
f6 {-0.41/15 0.093s} 11. Bc5 {-0.05/14 0.063s} Nc6 {-0.50/12 0.094s}
12. O-O-O {+0.10/14 0.056s} Nge7 {-0.33/13 0.14s} 13. Nd2 {-0.02/15 0.080s}
b6 {-0.58/11 0.071s} 14. Ba3 {+0.54/14 0.054s} Nd5 {-0.81/11 0.062s}
15. Ne4 {+1.82/13 0.049s} Ne5 {-1.57/11 0.084s} 16. Nd6+ {+2.68/16 0.092s}
Kd7 {-0.83/14 0.090s} 17. Be4 {+2.81/15 0.049s} Ba6 {-2.28/13 0.14s}
18. f4 {+2.26/16 0.20s} Nxf4 {-1.71/13 0.11s} 19. Nf7+ {+2.60/14 0.054s}
Nd5 {-1.65/14 0.065s} 20. Nxh8 {+2.66/15 0.071s} Rxh8 {-1.88/15 0.096s}
21. Rhe1 {+2.78/16 0.17s} Re8 {-1.88/13 0.10s} 22. b3 {+2.71/15 0.15s}
Kc8 {-2.32/12 0.066s} 23. Bb2 {+3.36/14 0.066s} Kc7 {-2.24/13 0.067s}
24. Bh1 {+3.26/15 0.14s} Bb7 {-2.07/13 0.11s} 25. Bxe5+ {+3.23/16 0.17s}
fxe5 {-2.27/14 0.083s} 26. Kb2 {+3.11/15 0.14s} Rf8 {-2.34/14 0.098s}
27. Rxe5 {+3.06/14 0.069s} Rf6 {-2.29/15 0.13s} 28. Rde1 {+3.21/15 0.061s}
Nf4 {-2.25/15 0.18s} 29. Bxb7 {+2.93/15 0.14s} Kxb7 {-2.33/15 0.097s}
30. Rd1 {+2.99/14 0.11s} Kc7 {-2.27/13 0.078s} 31. Re4 {+3.10/14 0.057s}
Nd5 {-2.70/13 0.11s} 32. Rc4+ {+3.16/16 0.13s} Kb7 {-2.14/13 0.094s}
33. Rd2 {+3.18/17 0.21s} b5 {-2.47/14 0.15s} 34. Rc5 {+3.38/14 0.11s}
Kb6 {-2.32/13 0.061s} 35. Rc8 {+3.56/13 0.043s} g5 {-3.11/14 0.18s}
36. c4 {+3.49/14 0.10s} bxc4 {-2.98/13 0.12s} 37. bxc4 {+3.53/15 0.038s}
Kb7 {-2.63/14 0.061s} 38. Rh8 {+3.56/15 0.093s} Nb6 {-2.44/12 0.065s}
39. Rxh7+ {+3.48/15 0.13s} Kc6 {-2.64/12 0.076s} 40. Kc3 {+3.89/16 0.26s}
Rf3+ {-2.97/12 0.10s} 41. Rd3 {+3.53/16 0.062s} Rf4 {-2.76/12 0.075s}
42. Re3 {+3.20/16 0.20s} Rxc4+ {-2.96/12 0.064s} 43. Kb3 {+2.90/15 0.15s}
Kd5 {-2.90/13 0.13s} 44. Rxa7 {+3.13/13 0.056s} Rh4 {-2.86/12 0.082s}
45. a4 {+3.23/14 0.089s} Rxh2 {-2.74/12 0.062s} 46. a5 {+3.64/15 0.065s}
Kd4 {-3.16/13 0.082s} 47. Rxe6 {+3.45/16 0.095s} Rh3+ {-2.96/13 0.12s}
48. Kb4 {+3.14/16 0.059s} Nd5+ {-2.09/14 0.11s} 49. Kb5 {+3.41/15 0.068s}
Rb3+ {-2.58/15 0.19s} 50. Kc6 {+3.34/14 0.044s} Rc3+ {-2.28/13 0.078s}
51. Kd6 {+3.41/15 0.070s} Ne3 {-2.50/13 0.070s} 52. a6 {+3.80/16 0.12s}
g4 {-2.09/13 0.15s} 53. Rb7 {+3.79/14 0.044s} Ra3 {-2.06/12 0.068s}
54. a7 {+3.98/14 0.12s} g3 {-2.82/12 0.11s} 55. Kc6 {+4.62/14 0.089s}
Kd3 {-3.04/12 0.10s} 56. Rb3+ {+4.85/14 0.10s} Rxb3 {-3.51/13 0.075s}
57. a8=Q {+4.69/14 0.067s} Rc3+ {-3.71/13 0.13s} 58. Kd7 {+5.18/14 0.069s}
g2 {-3.46/12 0.081s} 59. Qa6+ {+6.33/15 0.15s} Nc4 {-5.10/12 0.14s}
60. Rg6 {+6.73/13 0.067s} Kd4 {-5.20/12 0.14s} 61. Rg4+ {+8.02/13 0.050s}
Ke3 {-6.79/13 0.071s} 62. Qf6 {+8.31/14 0.088s} Rd3+ {-7.86/14 0.17s}
63. Ke7 {+9.24/15 0.071s} g1=Q {-8.52/13 0.15s} 64. Rxg1 {+9.65/15 0.059s}
Rd8 {-10.76/12 0.12s}
65. Kxd8 {+14.54/16 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B51"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:41.755 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:30.143 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.40/13 0.12s} e5 {-0.62/13 0.057s}
6. c3 {+0.30/13 0.047s} g5 {-0.58/12 0.069s} 7. d4 {+0.43/12 0.079s}
g4 {-0.37/13 0.066s} 8. Ne1 {+0.24/13 0.18s} cxd4 {-0.32/14 0.048s}
9. cxd4 {+0.43/12 0.054s} Ba6 {-0.33/14 0.072s} 10. Nd3 {+0.32/12 0.042s}
exd4 {-0.64/14 0.081s} 11. Re1 {+0.68/14 0.077s} Bxd3 {-0.40/15 0.076s}
12. Qxd3 {+0.55/14 0.056s} Bg7 {-0.17/14 0.059s} 13. Bf4 {+0.47/15 0.096s}
Ne7 {-0.78/15 0.12s} 14. Qg3 {+0.51/15 0.093s} h5 {-0.72/14 0.053s}
15. Bxd6 {+0.85/14 0.064s} O-O {-0.55/14 0.059s} 16. Nd2 {+0.88/14 0.058s}
h4 {-0.70/14 0.076s} 17. Qa3 {+0.48/14 0.084s} Re8 {-0.79/15 0.061s}
18. Nc4 {+0.46/13 0.14s} Nc8 {-0.50/14 0.13s} 19. Bc5 {+0.16/13 0.080s}
Re6 {-1.05/15 0.14s} 20. Rac1 {+0.26/13 0.069s} Nb6 {+0.42/14 0.064s}
21. Nd6 {+0.11/13 0.062s} Nd7 {-0.16/15 0.13s} 22. Nf5 {+0.20/14 0.081s}
Nxc5 {+0.21/15 0.057s} 23. Qxc5 {+0.47/14 0.17s} Qg5 {+0.49/14 0.072s}
24. g3 {+0.02/13 0.18s} h3 {+0.74/15 0.17s} 25. Nxg7 {-0.27/13 0.17s}
Qxc5 {+0.47/14 0.074s} 26. Rxc5 {-0.41/14 0.060s} Kxg7 {+0.38/14 0.054s}
27. b3 {-0.50/15 0.15s} Kg6 {+0.25/13 0.19s} 28. f4 {+0.06/13 0.058s}
gxf3 {-0.24/14 0.10s} 29. Kf2 {+0.07/13 0.067s} Rae8 {-0.15/14 0.067s}
30. Kxf3 {+0.06/13 0.055s} Rf6+ {-0.03/15 0.11s} 31. Rf5 {+0.07/13 0.095s}
Re5 {+0.11/15 0.092s} 32. g4 {-0.03/13 0.083s} Ra5 {+0.32/14 0.095s}
33. a4 {+0.34/12 0.048s} Rc5 {+0.38/16 0.099s} 34. Kf4 {-0.62/13 0.091s}
Rc2 {+0.92/15 0.079s} 35. e5 {-0.88/13 0.076s} Rf2+ {+0.63/16 0.11s}
36. Ke4 {-0.85/13 0.054s} R6xf5 {+0.56/16 0.068s} 37. gxf5+ {-1.09/14 0.058s}
Kg5 {+0.09/15 0.060s} 38. e6 {-0.82/14 0.075s} fxe6 {+0.34/16 0.090s}
39. fxe6 {-0.89/14 0.067s} Kf6 {+0.39/16 0.059s} 40. Kxd4 {-0.66/14 0.050s}
Ke7 {+0.31/16 0.083s} 41. Re3 {-0.03/16 0.10s} Rxh2 {+0.62/15 0.048s}
42. Ke5 {-0.65/17 0.068s} Rh1 {+0.67/16 0.069s} 43. Kf4 {-0.71/18 0.067s}
Rf1+ {+0.69/17 0.063s} 44. Kg3 {-0.82/19 0.14s} Rf6 {+0.56/17 0.11s}
45. Kxh3 {-0.70/16 0.051s} Rxe6 {+0.57/18 0.10s} 46. Rc3 {-0.80/17 0.056s}
Kd6 {+0.51/17 0.11s} 47. Kg3 {-0.52/17 0.16s} Rf6 {+0.59/16 0.057s}
48. b4 {-0.55/15 0.062s} a6 {+0.52/16 0.18s} 49. Kg4 {-0.45/16 0.11s}
Kc7 {+0.55/17 0.082s} 50. a5 {-0.50/17 0.19s} Rf1 {+0.45/20 0.13s}
51. Rh3 {-0.50/16 0.10s} Rf7 {+0.42/19 0.16s} 52. Rh6 {-0.39/15 0.060s}
Kb7 {+0.27/16 0.13s} 53. Rh2 {-0.38/14 0.070s} Ka7 {+0.23/15 0.13s}
54. Rh4 {-0.35/18 0.15s} Rf2 {+0.23/16 0.10s} 55. Kg3 {-0.36/17 0.10s}
Rf1 {+0.19/18 0.13s} 56. Rh7+ {-0.29/17 0.099s} Kb8 {+0.19/19 0.067s}
57. Kg4 {-0.27/19 0.11s} Rf2 {+0.17/19 0.084s} 58. Kg3 {-0.29/18 0.24s}
Rf5 {+0.16/19 0.27s} 59. Kg4 {-0.48/16 0.12s} Rf1 {+0.17/17 0.062s}
60. Rh8+ {-0.07/18 0.075s} Kb7 {+0.19/18 0.047s} 61. Rh7+ {-0.05/16 0.058s}
Kc8 {+0.17/19 0.086s} 62. Rh8+ {-0.03/16 0.061s} Kd7 {+0.17/18 0.054s}
63. Rb8 {-0.05/19 0.085s} c5 {+0.13/17 0.24s} 64. bxc5 {+0.01/15 0.059s}
Rc1 {+0.09/19 0.13s} 65. Ra8 {+0.01/15 0.065s} Rxc5 {+0.09/17 0.081s}
66. Rxa6 {+0.01/17 0.081s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:45.943 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:32.003 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.70/14 0.067s} e5 {-0.33/13 0.062s}
6. c3 {+0.62/13 0.076s} Be7 {-0.32/14 0.13s} 7. d4 {+1.04/14 0.083s}
cxd4 {-0.34/14 0.050s} 8. cxd4 {+1.24/14 0.062s} exd4 {-0.21/14 0.054s}
9. Nxd4 {+1.06/15 0.078s} Bd7 {-0.28/13 0.058s} 10. Qf3 {+0.76/14 0.21s}
Nf6 {-0.34/15 0.14s} 11. e5 {+0.91/15 0.083s} Nd5 {-0.46/13 0.045s}
12. exd6 {+1.17/14 0.048s} Bxd6 {-0.97/13 0.12s} 13. Re1+ {+0.81/15 0.097s}
Kf8 {-0.78/12 0.052s} 14. Nf5 {+1.54/13 0.12s} Bb4 {-0.90/14 0.092s}
15. Bd2 {+1.68/14 0.080s} h5 {-1.16/13 0.15s} 16. Bxb4+ {+2.36/16 0.15s}
Nxb4 {-2.14/12 0.072s} 17. Rd1 {+3.11/16 0.064s} Qe8 {-2.02/13 0.054s}
18. Nc3 {+3.20/14 0.058s} Be6 {-1.89/14 0.15s} 19. Rd6 {+3.76/14 0.16s}
Rd8 {-1.64/13 0.058s} 20. Re1 {+3.53/12 0.041s} Kg8 {-3.68/12 0.12s}
21. Qg3 {+5.05/13 0.076s} Bxf5 {-3.64/14 0.065s} 22. Rxe8+ {+5.26/13 0.064s}
Rxe8 {-3.69/13 0.044s} 23. h3 {+5.07/13 0.074s} Bg6 {-3.90/13 0.074s}
24. a3 {+4.84/13 0.069s} Nd5 {-3.57/14 0.14s} 25. Rxc6 {+4.34/13 0.065s}
Nxc3 {-3.06/14 0.082s} 26. Qxc3 {+4.27/15 0.10s} Kh7 {-3.36/15 0.049s}
27. Qa5 {+4.27/14 0.11s} Re7 {-2.98/15 0.13s} 28. b4 {+4.50/16 0.082s}
Rhe8 {-2.80/15 0.062s} 29. Kh2 {+4.67/16 0.048s} Rd7 {-3.66/15 0.26s}
30. Qb5 {+4.61/16 0.097s} Red8 {-3.85/16 0.22s} 31. Rc8 {+5.05/17 0.091s}
Rd5 {-4.19/14 0.056s} 32. Qb7 {+5.09/16 0.084s} R5d7 {-4.83/14 0.076s}
33. Rc7 {+5.13/15 0.048s} Rd2 {-3.73/12 0.086s} 34. Qxa7 {+5.44/14 0.048s}
Ra2 {-4.20/14 0.16s} 35. Rc3 {+5.54/13 0.066s} Rd1 {-3.78/13 0.096s}
36. Qc5 {+5.65/14 0.14s} Rf1 {-3.91/14 0.12s} 37. Rf3 {+5.64/14 0.052s}
Raa1 {-3.63/14 0.050s} 38. Kg3 {+5.86/14 0.063s} Rg1 {-3.52/14 0.10s}
39. h4 {+5.98/14 0.092s} Rgb1 {-3.36/14 0.095s} 40. Rc3 {+5.27/16 0.16s}
Ra2 {-3.31/14 0.087s} 41. b5 {+5.48/15 0.094s} f6 {-3.22/15 0.15s}
42. Kh2 {+5.05/16 0.14s} Rbb2 {-3.01/14 0.075s} 43. Rf3 {+4.37/16 0.089s}
Rc2 {-3.95/13 0.057s} 44. Qd4 {+5.44/15 0.079s} Rcb2 {-3.65/15 0.15s}
45. b6 {+5.56/15 0.092s} Rb1 {-4.10/14 0.059s} 46. Rc3 {+6.23/16 0.14s}
Raa1 {-4.94/15 0.20s} 47. a4 {+6.67/15 0.16s} Rh1+ {-4.91/14 0.079s}
48. Kg3 {+7.35/1 0s} Rhd1 {-6.24/13 0.10s} 49. Qb4 {+7.43/14 0.062s}
Rab1 {-5.66/15 0.050s} 50. Qc5 {+7.37/15 0.050s} Rb2 {-6.35/14 0.16s}
51. a5 {+6.96/15 0.085s} Ra1 {-6.19/13 0.12s} 52. Rc4 {+7.42/16 0.17s}
Raa2 {-6.91/14 0.13s} 53. Qd4 {+7.29/15 0.084s} Rb3+ {-4.97/13 0.051s}
54. Rc3 {+10.55/15 0.086s} Rxc3+ {-10.31/14 0.23s} 55. Qxc3 {+10.63/16 0.064s}
Be4 {-8.97/14 0.067s} 56. Qc4 {+11.13/17 0.075s} Ra3+ {-11.80/15 0.066s}
57. f3 {+11.23/18 0.055s} Bb7 {-10.12/16 0.059s} 58. Qc7 {+12.57/17 0.090s}
Ba6 {-11.41/17 0.086s} 59. Qc5 {+13.23/18 0.065s} Ra1 {-11.67/18 0.054s}
60. Qxh5+ {+15.34/18 0.061s} Kg8 {-11.67/1 0s} 61. Qd5+ {+15.95/16 0.062s}
Kh7 {-11.84/16 0.045s} 62. Qe4+ {+16.56/18 0.13s} f5 {-12.82/17 0.099s}
63. Qxf5+ {+20.91/17 0.074s} Kg8 {-17.57/17 0.25s} 64. Qd5+ {+22.28/18 0.14s}
Kh7 {-13.56/16 0.040s} 65. Qe4+ {+21.56/17 0.068s} Kh6 {-15.63/16 0.099s}
66. h5 {+25.85/18 0.12s} Kxh5 {-20.97/16 0.047s} 67. Qh7+ {+27.45/17 0.16s}
Kg5 {-20.97/1 0s} 68. Qxg7+ {+26.79/16 0.062s} Kf5 {-22.86/15 0.067s}
69. Qxa1 {+27.39/16 0.13s} Ke6 {-22.86/16 0.064s} 70. Kf4 {+28.69/15 0.067s}
Kd5 {-21.85/16 0.15s} 71. Qe5+ {+31.24/17 0.079s} Kc6 {-22.86/16 0.074s}
72. Ke4 {+36.88/19 0.086s} Kd7 {-23.19/16 0.069s} 73. Kd5 {+39.75/20 0.10s}
Bb7+ {-31.98/14 0.080s} 74. Kc5 {+55.65/21 0.11s} Ba6 {-M20/17 0.070s}
75. Qd6+ {+M17/21 0.11s} Ke8 {-M16/21 0.065s} 76. Qf6 {+M9/29 0.18s}
Kd7 {-M8/29 0.15s} 77. Qf7+ {+M7/45 0.17s} Kd8 {-M6/41 0.048s}
78. Kd6 {+M5/75 0.17s} Bb5 {-M4/128 0.044s} 79. Qc7+ {+M3/128 0.031s}
Ke8 {-M4/1 0s} 80. Qe7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:17:43.068 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:32.816 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. bxc3 {book} d5 {book} 5. Nf3 {+0.44/10 0.035s} c5 {-0.17/14 0.057s}
6. Bb5+ {+0.59/10 0.038s} Bd7 {+0.23/14 0.056s} 7. c4 {+0.23/13 0.12s}
Bxb5 {+0.84/15 0.070s} 8. cxb5 {-0.06/15 0.12s} e6 {+0.90/17 0.13s}
9. Bb2 {+0.01/13 0.039s} a6 {+0.78/17 0.081s} 10. a4 {-0.06/13 0.12s}
Be7 {+0.80/17 0.083s} 11. O-O {-0.10/13 0.12s} Qb6 {+0.78/18 0.27s}
12. Qe2 {+0.23/14 0.12s} axb5 {+0.84/15 0.051s} 13. axb5 {-0.11/13 0.046s}
Rxa1 {+1.07/16 0.058s} 14. Rxa1 {0.00/14 0.12s} c4 {+2.08/14 0.048s}
15. Nd4 {0.00/14 0.12s} Bc5 {+1.85/15 0.077s} 16. c3 {-0.38/14 0.12s}
Bxd4 {+2.97/15 0.096s} 17. cxd4 {-0.51/15 0.039s} O-O {+3.04/16 0.068s}
18. Bc3 {-0.58/13 0.12s} Qxb5 {+3.18/15 0.080s} 19. Qd1 {-0.82/14 0.12s}
Nc6 {+3.20/15 0.18s} 20. Rb1 {-0.78/15 0.12s} Qa6 {+3.30/17 0.098s}
21. Ra1 {-1.00/13 0.039s} Qb6 {+2.92/18 0.12s} 22. Rb1 {-0.85/14 0.12s}
Qa7 {+3.32/15 0.089s} 23. Ra1 {-0.86/14 0.12s} Qb8 {+3.81/14 0.053s}
24. d3 {-1.16/15 0.12s} Rd8 {+3.83/16 0.075s} 25. Qa4 {-1.00/11 0.048s}
b5 {+4.92/17 0.087s} 26. Qa6 {-2.74/14 0.12s} b4 {+4.97/17 0.076s}
27. Bb2 {-2.19/15 0.12s} Nxe5 {+5.20/18 0.13s} 28. dxe5 {-2.57/12 0.039s}
c3 {+5.20/17 0.13s} 29. Re1 {-2.65/13 0.13s} cxb2 {+6.05/18 0.065s}
30. Qa2 {-2.46/16 0.12s} b3 {+6.14/17 0.075s} 31. Qxb2 {-3.16/15 0.12s}
Rc8 {+6.02/16 0.10s} 32. Re2 {-3.11/12 0.060s} Qb4 {+6.68/16 0.071s}
33. g3 {-3.19/15 0.12s} Rc3 {+6.84/15 0.082s} 34. Qa1 {-3.57/13 0.12s}
h6 {+7.48/15 0.097s} 35. Qb1 {-3.42/11 0.039s} Qc5 {+8.74/16 0.072s}
36. Kg2 {-3.84/15 0.13s} Rc2 {+10.29/16 0.053s} 37. Kf3 {-6.70/15 0.12s}
Qc3 {+11.94/17 0.071s} 38. Qe1 {-9.05/15 0.12s} Qxd3+ {+12.07/16 0.083s}
39. Re3 {-9.06/17 0.053s} Qc4 {+12.85/16 0.066s} 40. Kg2 {-8.73/14 0.12s}
d4 {+14.20/17 0.11s} 41. Rxb3 {-9.84/16 0.12s} Qxb3 {+14.58/16 0.080s}
42. Qe4 {-9.84/16 0.040s} Qd5 {+16.91/18 0.13s} 43. Qxd5 {-10.65/17 0.12s}
exd5 {+17.34/17 0.10s} 44. Kf3 {-10.69/16 0.12s} Kf8 {+20.37/17 0.083s}
45. h3 {-11.32/15 0.12s} Ke7 {+23.69/17 0.090s} 46. h4 {-11.90/15 0.074s}
Ke6 {+25.55/18 0.071s} 47. h5 {-15.51/15 0.12s} Kf5 {+27.64/18 0.065s}
48. e6 {-12.47/12 0.039s} fxe6 {+31.17/18 0.060s} 49. g4+ {-21.71/15 0.12s}
Ke5 {+31.83/18 0.061s} 50. Kg3 {-24.07/15 0.12s} Ke4 {+36.17/18 0.075s}
51. g5 {-24.60/14 0.12s} d3 {+36.61/17 0.089s} 52. gxh6 {-M14/13 0.040s}
gxh6 {+M11/23 0.15s} 53. Kg2 {-M10/23 0.12s} d2 {+M9/25 0.20s}
54. Kh2 {-M8/22 0.12s} d1=Q {+M7/30 0.20s} 55. Kg3 {-M6/35 0.12s}
Rc1 {+M5/38 0.35s} 56. Kh4 {-M4/102 0.038s} Qh1+ {+M3/128 0.058s}
57. Kg4 {-M2/128 0.013s} Rg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B02"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:17:38.942 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:33.332 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Saemisch attack"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. Nc3 {book} Nxc3 {book}
4. bxc3 {book} d5 {book} 5. d4 {+0.17/16 0.36s} e6 {-0.21/11 0.046s}
6. a4 {+0.14/16 0.42s} Be7 {+0.16/11 0.037s} 7. Qg4 {+0.97/12 0.064s}
Kf8 {-0.34/12 0.12s} 8. Nf3 {+1.49/15 0.20s} c5 {-0.11/13 0.12s}
9. Bd3 {+1.42/15 0.19s} c4 {+0.13/13 0.039s} 10. Be2 {+0.85/14 0.10s}
h6 {+0.21/13 0.12s} 11. h4 {+1.60/14 0.049s} Kg8 {+0.62/14 0.12s}
12. h5 {+1.55/12 0.089s} Nc6 {+0.57/13 0.12s} 13. Rh3 {+1.83/14 0.15s}
Bd7 {+0.66/11 0.040s} 14. Kf1 {+1.22/14 0.19s} Qa5 {+0.60/13 0.12s}
15. Rg3 {+1.58/14 0.10s} Bf8 {+0.44/14 0.12s} 16. Nh2 {+1.69/15 0.11s}
Ne7 {+1.16/13 0.12s} 17. Qf3 {+2.30/14 0.045s} Nf5 {+1.07/12 0.064s}
18. Rh3 {+1.99/14 0.075s} b5 {+1.40/12 0.12s} 19. g4 {+2.35/14 0.070s}
Ne7 {+1.82/14 0.12s} 20. g5 {+1.45/14 0.20s} hxg5 {+1.56/11 0.040s}
21. Bxg5 {+3.32/12 0.039s} Nf5 {+1.20/12 0.12s} 22. Ng4 {+3.85/14 0.055s}
b4 {+0.32/12 0.12s} 23. h6 {+4.74/14 0.069s} Be8 {-0.91/11 0.12s}
24. hxg7 {+7.13/16 0.051s} Bxg7 {-5.55/11 0.040s} 25. Nf6+ {+7.46/15 0.046s}
Bxf6 {-5.60/13 0.12s} 26. Bxf6 {+15.55/14 0.042s} Rh7 {-12.88/13 0.12s}
27. Qh1 {+21.99/12 0.043s} Nh6 {-12.18/7 0.039s} 28. Rxh6 {+M9/27 0.096s}
Qxa4 {-M6/25 0.12s} 29. Rxa4 {+M5/47 0.18s} Rxh6 {-M4/81 0.12s}
30. Qxh6 {+M3/128 0.10s} Bxa4 {-M2/128 0.013s}
31. Qh8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:17:45.631 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:34.567 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd1 {+0.15/13 0.12s} Nf6 {-0.25/13 0.079s}
6. Bd3 {+0.14/13 0.11s} g6 {+0.08/15 0.078s} 7. O-O {0.00/13 0.12s}
Bg7 {+0.06/14 0.069s} 8. Nc3 {-0.10/14 0.12s} O-O {+0.20/13 0.088s}
9. h3 {+0.06/12 0.11s} Be6 {+0.06/12 0.050s} 10. Ng5 {+0.01/11 0.12s}
Bd7 {+0.06/14 0.084s} 11. Be3 {+0.11/12 0.12s} Rc8 {0.00/13 0.075s}
12. Rb1 {+0.10/11 0.11s} a6 {+0.28/12 0.070s} 13. Na4 {-0.07/13 0.11s}
d5 {+0.33/12 0.20s} 14. Bb6 {-0.32/10 0.11s} Qe8 {+1.39/12 0.059s}
15. Nc3 {-0.28/12 0.12s} h6 {+1.33/15 0.069s} 16. exd5 {-0.50/14 0.11s}
hxg5 {+1.30/14 0.12s} 17. dxc6 {-0.38/14 0.10s} Rxc6 {+1.55/13 0.042s}
18. Be3 {-0.31/15 0.11s} g4 {+1.59/14 0.068s} 19. hxg4 {-0.22/14 0.11s}
Bxg4 {+1.58/14 0.080s} 20. f3 {-0.01/13 0.11s} Be6 {+1.25/15 0.18s}
21. Qe1 {-0.33/13 0.11s} Qc8 {+1.31/15 0.078s} 22. Qh4 {-0.07/12 0.11s}
Bc4 {+1.33/14 0.053s} 23. Rfd1 {-0.11/11 0.10s} Re8 {+1.56/14 0.17s}
24. Rbc1 {-0.20/12 0.11s} b5 {+1.41/12 0.10s} 25. a4 {-0.14/11 0.11s}
b4 {+2.03/14 0.11s} 26. Ne2 {-1.00/12 0.10s} Nd5 {+2.72/15 0.081s}
27. Bd4 {-0.65/15 0.11s} e5 {+2.85/16 0.079s} 28. Bf2 {-1.11/15 0.10s}
Bxd3 {+2.94/15 0.066s} 29. Rxd3 {-1.02/15 0.11s} Nf6 {+2.27/14 0.052s}
30. Rdd1 {-1.41/11 0.11s} Rc4 {+4.29/14 0.062s} 31. Qg5 {-1.50/13 0.11s}
e4 {+4.54/14 0.075s} 32. Qd2 {-1.87/14 0.11s} Nh5 {+3.89/15 0.14s}
33. b3 {-2.10/13 0.11s} exf3 {+3.63/14 0.063s} 34. gxf3 {-2.29/14 0.11s}
Rc6 {+3.92/14 0.080s} 35. Nd4 {-1.77/13 0.10s} Rf6 {+4.80/15 0.12s}
36. Re1 {-1.90/13 0.11s} Rd8 {+5.15/15 0.073s} 37. Qxb4 {-2.53/12 0.10s}
Qh3 {+5.82/14 0.071s} 38. Qe7 {-4.66/11 0.11s} Rxd4 {+9.98/15 0.062s}
39. Bxd4 {-6.03/13 0.10s} Qg3+ {+12.87/18 0.055s} 40. Kh1 {-12.42/14 0.099s}
Qxf3+ {+12.15/17 0.092s} 41. Kg1 {-10.59/14 0.10s} Qg4+ {+13.92/19 0.13s}
42. Kh2 {-11.12/14 0.10s} Qh4+ {+13.38/18 0.10s} 43. Kg2 {-11.61/13 0.10s}
Nf4+ {+14.71/19 0.065s} 44. Kf3 {-9.93/14 0.10s} Qh3+ {+14.91/18 0.088s}
45. Kf2 {-10.50/13 0.10s} Qg2+ {+14.96/17 0.076s} 46. Ke3 Nd5+ {+15.41/17 0.13s}
47. Kd3 Rf3+ {+15.26/16 0.11s} 48. Kc4 {-12.96/12 0.11s} Nxe7 {+18.33/14 0.055s}
49. Bxg7 {-13.69/13 0.11s} Kxg7 {+16.84/16 0.080s} 50. Kb4 {-15.06/13 0.11s}
Qd2+ {+18.47/17 0.22s} 51. Ka3 {-15.52/15 0.11s} Qd6+ {+17.97/15 0.063s}
52. Ka2 {-12.86/12 0.10s} Nd5 {+19.43/16 0.075s} 53. Kb2 {-14.82/13 0.10s}
Nc3 {+20.87/17 0.074s} 54. Rh1 {-15.52/12 0.12s} Nxa4+ {+26.14/16 0.083s}
55. Ka2 {-16.82/16 0.11s} Nc3+ {+27.80/16 0.053s} 56. Kb2 {-17.62/16 0.11s}
Qf6 {+25.64/16 0.13s} 57. Ka3 {-17.26/14 0.099s} Rf5 {+32.41/16 0.096s}
58. Rcf1 {-21.52/11 0.10s} Ra5+ {+M7/34 0.17s} 59. Kb4 {-M6/26 0.10s}
Nd5+ {+M5/37 0.17s} 60. Kxa5 {-M4/128 0.048s} Qb6+ {+M3/128 0.094s} 61. Ka4
Qb4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B53"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:17:51.459 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:37.035 Central Daylight Time"]
[Opening "Sicilian, Chekhover variation"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Qxd4 {book} Nc6 {book} 5. Qd2 {+0.16/12 0.059s} Nf6 {+0.16/13 0.12s}
6. Nc3 {-0.15/13 0.057s} g6 {+0.09/12 0.11s} 7. Bc4 {+0.09/15 0.16s}
Bg4 {+0.14/12 0.11s} 8. Ng5 {+0.30/13 0.049s} Ne5 {+0.20/14 0.12s}
9. Bb3 {+0.44/14 0.12s} h6 {+0.53/13 0.11s} 10. f4 {+0.80/14 0.058s}
hxg5 {+0.28/12 0.12s} 11. fxe5 {+0.84/13 0.051s} dxe5 {+0.41/13 0.12s}
12. Qf2 {+0.98/14 0.077s} Rh5 {+0.36/11 0.12s} 13. h3 {+0.51/14 0.24s}
Bd7 {+0.48/11 0.12s} 14. Be3 {+0.69/13 0.049s} g4 {-0.45/11 0.11s}
15. O-O-O {+0.50/13 0.069s} e6 {-0.57/11 0.11s} 16. Rhf1 {+2.09/14 0.057s}
Be7 {-2.16/13 0.11s} 17. hxg4 {+3.61/15 0.10s} Rh7 {-1.28/14 0.11s}
18. Qf3 {+4.32/14 0.047s} Qa5 {-1.92/14 0.11s} 19. g5 {+5.04/14 0.087s}
Ng8 {-1.73/14 0.11s} 20. Rh1 {+4.52/15 0.10s} Rg7 {-1.83/15 0.11s}
21. Kb1 {+4.47/13 0.21s} O-O-O {-1.66/13 0.11s} 22. Qf2 {+4.46/12 0.043s}
Kb8 {-1.78/15 0.11s} 23. Qg3 {+3.98/13 0.16s} Kc8 {-1.54/12 0.11s}
24. Qh4 {+4.33/14 0.23s} Kb8 {-2.26/12 0.11s} 25. a3 {+5.01/14 0.12s}
Bf8 {-1.91/14 0.099s} 26. Qh8 {+5.74/14 0.080s} Kc7 {-3.21/12 0.099s}
27. Bd2 {+6.56/14 0.095s} Qb6 {-2.76/12 0.10s} 28. Rh7 {+6.11/15 0.11s}
Rxh7 {-3.21/12 0.11s} 29. Qxh7 {+5.92/14 0.067s} Bd6 {-3.13/14 0.10s}
30. Qxf7 {+5.72/14 0.059s} Ne7 {-3.41/14 0.11s} 31. Be1 {+5.76/13 0.063s}
Kb8 {-3.54/14 0.11s} 32. Bf2 {+7.18/14 0.094s} Qc7 {-3.41/15 0.10s}
33. Be3 {+6.98/15 0.15s} Be8 {-3.41/14 0.11s} 34. Qxe6 {+6.77/14 0.085s}
a6 {-3.53/14 0.11s} 35. Qf6 {+7.25/13 0.059s} b6 {-3.79/14 0.097s}
36. Rh1 {+8.32/13 0.090s} Bc6 {-4.30/12 0.11s} 37. Rh7 {+8.29/13 0.057s}
Ka7 {-4.46/13 0.11s} 38. Bd5 {+8.38/13 0.15s} Be8 {-4.82/13 0.11s}
39. Rg7 {+8.24/14 0.12s} Kb8 {-4.72/13 0.11s} 40. Bb3 {+8.32/15 0.15s}
Bc6 {-4.23/14 0.098s} 41. Qf1 {+8.12/15 0.086s} b5 {-4.25/12 0.11s}
42. Qf2 {+9.03/13 0.048s} Rh8 {-4.01/11 0.10s} 43. Bb6 {+9.41/13 0.055s}
Qd7 {-4.14/12 0.11s} 44. Qf6 {+8.78/12 0.046s} Rh1+ {-5.04/11 0.10s}
45. Ka2 {+9.93/13 0.063s} Kb7 {-7.11/12 0.10s} 46. Be6 {+10.70/14 0.049s}
Qe8 {-8.44/12 0.11s} 47. Nd5 {+11.36/13 0.077s} Rf1 {-8.68/11 0.096s}
48. Qxf1 {+15.04/15 0.054s} Bxd5+ {-10.18/14 0.10s} 49. Bxd5+ {+14.03/15 0.057s}
Kxb6 {-11.74/15 0.097s} 50. Qf2+ {+16.53/16 0.087s} Bc5 {-12.08/16 0.10s}
51. Qf6+ {+16.02/16 0.088s} Kc7 {-13.08/15 0.10s} 52. Qxe5+ {+17.19/16 0.077s}
Bd6 {-10.44/13 0.096s} 53. Qd4 {+17.07/16 0.066s} Qb8 {-12.29/11 0.10s}
54. e5 {+20.31/15 0.050s} Kd7 {-13.59/14 0.10s} 55. Bf3 {+20.21/17 0.066s}
b4 {-15.75/12 0.10s} 56. Qxd6+ {+21.50/18 0.10s} Qxd6 {-13.90/15 0.11s}
57. exd6 {+22.06/18 0.087s} Kxd6 {-14.47/15 0.10s} 58. axb4 {+23.26/18 0.098s}
Ke6 {-14.67/16 0.10s} 59. Kb3 {+24.62/17 0.058s} Kd6 {-14.83/15 0.098s}
60. Be4 {+25.12/17 0.052s} Kd7 {-15.07/15 0.10s} 61. Bxg6 {+26.06/18 0.076s}
Kd6 {-15.21/13 0.10s} 62. Be4 {+25.69/19 0.077s} Ke6 {-15.80/13 0.10s}
63. Kc4 {+26.80/17 0.060s} Kd7 {-15.25/14 0.10s} 64. Rf7 {+28.62/18 0.058s}
Ke6 {-16.22/15 0.10s} 65. Rf6+ {+29.26/17 0.079s} Ke5 {-16.92/15 0.10s}
66. Bd3 {+29.68/17 0.072s} Nc8 {-17.94/14 0.094s} 67. Rxa6 {+29.19/17 0.077s}
Ne7 {-19.64/15 0.099s} 68. g6 {+34.20/18 0.082s} Ng8 {-21.35/16 0.10s}
69. g7 {+37.77/19 0.059s} Ne7 {-26.32/16 0.10s} 70. b5 {+40.83/19 0.082s}
Ng8 {-30.81/15 0.095s} 71. Rg6 {+43.09/19 0.060s} Kf4 {-40.58/15 0.096s}
72. b6 {+57.08/17 0.071s} Ne7 {-33.11/15 0.11s} 73. Re6 {+M13/18 0.067s}
Ng6 {-50.79/13 0.095s} 74. Rxg6 {+M9/23 0.22s} Ke3 {-M8/20 0.10s}
75. g8=Q {+M7/25 0.21s} Kd2 {-M6/27 0.10s} 76. Rf6 {+M5/28 0.18s}
Kc1 {-M4/121 0.095s} 77. Kc3 {+M3/107 0.17s} Kd1 {-M2/128 0.017s}
78. Rf1# {+M1/128 0.029s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T04:18:05.571 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:39.583 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "278"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.069s} Nf6 {+0.05/12 0.088s}
6. Nd2 {+0.07/12 0.13s} Be7 {-0.02/13 0.18s} 7. Nxc6 {+0.15/13 0.14s}
bxc6 {+0.21/12 0.039s} 8. Bd3 {+0.15/13 0.091s} d5 {+0.09/12 0.054s}
9. exd5 {+0.02/13 0.18s} Nxd5 {+0.16/12 0.075s} 10. Qf3 {-0.20/12 0.077s}
O-O {+0.04/12 0.079s} 11. O-O {0.00/14 0.12s} Nxe3 {+0.03/12 0.12s}
12. Qxe3 {+0.04/14 0.091s} Qb6 {+0.07/13 0.078s} 13. Qe4 {+0.15/15 0.089s}
g6 {+0.20/13 0.071s} 14. b3 {+0.07/13 0.10s} Rd8 {+0.15/13 0.11s}
15. Nc4 {-0.06/13 0.18s} Qc7 {+0.22/13 0.051s} 16. Ne5 {+0.07/13 0.092s}
Bf6 {+0.28/13 0.079s} 17. Rae1 {-0.35/12 0.062s} Rd5 {-0.02/14 0.14s}
18. Nf3 {-0.14/12 0.065s} Bb7 {+0.36/13 0.095s} 19. Qe3 {-0.28/13 0.084s}
Rad8 {+0.50/14 0.080s} 20. Be4 {+0.13/14 0.11s} Ba6 {+0.47/13 0.047s}
21. c4 {+0.02/16 0.11s} R5d6 {+0.46/14 0.12s} 22. h4 {+0.12/13 0.11s}
h5 {+0.43/14 0.063s} 23. Qf4 {+0.02/14 0.062s} Kg7 {+0.36/15 0.085s}
24. Rd1 {-0.34/12 0.069s} c5 {+0.39/16 0.082s} 25. g3 {-0.30/13 0.072s}
Bb2 {+0.43/15 0.087s} 26. Rxd6 {-0.32/14 0.077s} Qxd6 {+0.70/16 0.057s}
27. Rb1 {-0.36/15 0.11s} Qxf4 {+0.75/17 0.073s} 28. gxf4 {-0.33/16 0.11s}
Bf6 {+0.76/16 0.050s} 29. Kf1 {-0.10/16 0.075s} Bc8 {+0.73/15 0.054s}
30. Ke2 {-0.49/15 0.064s} Rd6 {+1.01/14 0.060s} 31. Rd1 {-0.47/15 0.073s}
Rxd1 {+0.85/17 0.14s} 32. Kxd1 {-0.30/16 0.087s} Bd7 {+0.83/17 0.082s}
33. Ke2 {-0.22/16 0.082s} Kf8 {+0.88/18 0.063s} 34. Kd3 {-0.35/15 0.11s}
Ke7 {+0.85/17 0.079s} 35. Ne5 {-0.31/18 0.094s} Be8 {+0.77/17 0.086s}
36. Nf3 {-0.47/15 0.083s} a5 {+0.78/17 0.055s} 37. Ke3 {-0.57/14 0.13s}
Bb2 {+0.72/18 0.19s} 38. Kd2 {-0.53/13 0.068s} Kd6 {+0.73/15 0.074s}
39. Ng5 {-0.41/15 0.14s} f6 {+0.71/18 0.11s} 40. Nf3 {-0.54/14 0.070s}
Ba1 {+0.71/20 0.075s} 41. Ke3 {-0.48/13 0.074s} Kc7 {+0.71/17 0.076s}
42. Ke2 {-0.74/15 0.070s} f5 {+0.92/16 0.069s} 43. Bc2 {-0.90/18 0.13s}
Kd6 {+0.85/17 0.076s} 44. Bd1 {-0.84/20 0.20s} e5 {+1.21/15 0.061s}
45. Ke3 {-0.87/17 0.17s} e4 {+0.94/16 0.096s} 46. Ng5 {-0.83/16 0.069s}
Bd4+ {+0.87/18 0.14s} 47. Ke2 {-0.89/18 0.077s} Bb2 {+0.99/17 0.099s}
48. Kd2 {-0.88/18 0.069s} Bc6 {+0.87/19 0.11s} 49. f3 {-0.90/19 0.066s}
e3+ {+0.87/21 0.081s} 50. Kd3 {-0.79/18 0.11s} Ke7 {+0.86/22 0.098s}
51. Nh3 {-0.79/18 0.069s} Bd4 {+0.86/22 0.094s} 52. Ng5 {-0.79/21 0.094s}
Be8 {+0.87/21 0.073s} 53. Ke2 {-0.79/24 0.073s} Bc3 {+0.81/22 0.096s}
54. Nh3 {-0.78/24 0.095s} Bd2 {+0.79/22 0.095s} 55. Bc2 {-0.77/26 0.078s}
Bc6 {+0.77/24 0.088s} 56. Ng5 {-0.77/24 0.085s} Bc1 {+0.77/23 0.069s}
57. Nh3 {-0.71/23 0.084s} Kf6 {+0.70/23 0.094s} 58. Kd1 {-0.77/25 0.073s}
Bd2 {+0.70/25 0.079s} 59. Ng5 {-0.67/24 0.092s} Bd7 {+0.70/25 0.089s}
60. Ke2 {-0.67/23 0.076s} Bc1 {+0.70/22 0.058s} 61. Nh3 {-0.67/25 0.081s}
Be8 {+0.70/23 0.095s} 62. Ng5 {-0.67/24 0.086s} Bc6 {+0.70/25 0.079s}
63. Nh7+ {-0.67/24 0.074s} Ke7 {+0.70/24 0.073s} 64. Bd1 {-0.74/21 0.14s}
Ba3 {+0.70/23 0.090s} 65. Ng5 {-0.74/21 0.13s} Be8 {+0.70/22 0.14s}
66. Nh3 {-0.74/19 0.099s} Bc1 {+0.70/26 0.10s} 67. Bc2 {-0.67/24 0.082s}
Bd2 {+0.70/25 0.10s} 68. Ng5 {-0.67/23 0.10s} Bc6 {+0.70/25 0.075s}
69. Nh7 {-0.67/23 0.075s} Bb7 {+0.70/24 0.11s} 70. Ng5 {-0.67/23 0.074s}
Kf6 {+0.70/24 0.11s} 71. Bd3 {-0.67/23 0.085s} Bc1 {+0.70/24 0.062s}
72. Nh7+ {-0.67/23 0.075s} Kg7 {+0.69/25 0.10s} 73. Ng5 {-0.67/23 0.092s}
Bc8 {+0.69/25 0.067s} 74. Nh3 {-0.67/25 0.096s} Bd7 {+0.68/24 0.087s}
75. Bc2 {-0.68/23 0.082s} Bd2 {+0.69/23 0.099s} 76. Ng5 {-0.68/24 0.080s}
Kf6 {+0.68/23 0.091s} 77. Nh7+ {-0.68/24 0.082s} Ke7 {+0.68/24 0.065s}
78. Ng5 {-0.67/23 0.082s} Bc8 {+0.68/25 0.10s} 79. Bb1 {-0.67/22 0.081s}
Ke8 {+0.68/23 0.083s} 80. Nh3 {-0.68/22 0.11s} Bd7 {+0.67/24 0.089s}
81. Bc2 {-0.68/24 0.11s} Kf7 {+0.62/21 0.069s} 82. Ng5+ {-0.68/25 0.087s}
Ke7 {+0.75/21 0.095s} 83. Nh3 {-0.68/26 0.12s} Kd6 {+1.04/20 0.19s}
84. Ng5 {-0.68/23 0.083s} Be6 {+1.17/18 0.067s} 85. Bd3 {-0.68/25 0.23s}
Bg8 {+1.20/19 0.073s} 86. Nh3 {-1.15/18 0.11s} Kc7 {+1.00/18 0.064s}
87. Nf2 {-1.13/17 0.096s} Bc3 {+1.14/20 0.071s} 88. Nh3 {-1.15/19 0.13s}
Bf6 {+1.19/18 0.076s} 89. Ng5 {-1.10/22 0.082s} Bd4 {+1.04/20 0.092s}
90. a4 {-1.00/27 0.073s} Kc6 {+1.34/22 0.18s} 91. Bc2 {-1.00/29 0.099s}
Kd6 {+1.37/21 0.072s} 92. Bb1 {-1.00/27 0.075s} Bb2 {+1.30/22 0.18s}
93. Bc2 {-1.00/22 0.075s} Bc1 {+1.37/21 0.061s} 94. Bd3 {-1.00/27 0.079s}
Be6 {+1.32/23 0.082s} 95. Bc2 {-1.00/28 0.088s} Ke7 {+1.27/25 0.091s}
96. Bd3 {-1.00/29 0.086s} Bf7 {+1.27/24 0.066s} 97. Nh7 {-1.00/27 0.088s}
Bd2 {+1.20/27 0.094s} 98. Bc2 {-1.00/25 0.079s} Be8 {+1.19/26 0.083s}
99. Ng5 {-1.00/27 0.10s} Bd7 {+1.19/26 0.070s} 100. Nh7 {-1.00/27 0.080s}
Bc8 {+1.19/26 0.076s} 101. Bd3 {-1.00/27 0.086s} Bb7 {+1.19/27 0.15s}
102. Bc2 {-1.00/27 0.090s} Ba6 {+1.19/27 0.078s} 103. Bd3 {-1.00/27 0.093s}
Bc1 {+1.18/28 0.095s} 104. Bc2 {-1.00/26 0.092s} Bc8 {+1.15/27 0.092s}
105. Bd3 {-1.00/26 0.080s} Kf7 {+1.00/26 0.11s} 106. Ng5+ {-1.00/25 0.098s}
Kf6 {+1.02/24 0.11s} 107. Nh7+ {-1.00/27 0.092s} Ke7 {+1.02/26 0.14s}
108. Ng5 {-1.00/26 0.089s} Bd7 {+1.01/24 0.070s} 109. Bc2 {-1.00/26 0.085s}
Bb2 {+1.01/23 0.071s} 110. Kxe3 {-0.99/22 0.094s} Bc1+ {+1.06/17 0.068s}
111. Kf2 {-0.89/24 0.24s} Bxf4 {+1.04/21 0.14s} 112. Nh3 {-0.99/23 0.10s}
Bc1 {+1.04/19 0.071s} 113. Kg3 {-0.79/21 0.23s} Kf6 {+1.11/16 0.11s}
114. Nf4 {-0.99/17 0.094s} Bc6 {+1.06/16 0.093s} 115. Nd3 {-0.99/18 0.22s}
Be3 {+1.39/15 0.070s} 116. Nf4 {-1.27/16 0.13s} g5 {+1.28/18 0.093s}
117. Nd5+ {-1.38/16 0.11s} Ke5 {+1.24/18 0.092s} 118. Nxe3 {-0.98/19 0.083s}
f4+ {+1.23/20 0.10s} 119. Kf2 {-1.19/20 0.20s} fxe3+ {+1.93/22 0.14s}
120. Kxe3 {-1.63/21 0.077s} gxh4 {+2.14/21 0.17s} 121. f4+ {-1.68/22 0.077s}
Kf6 {+2.22/22 0.082s} 122. Kf2 {-1.67/22 0.082s} Bd7 {+2.35/20 0.080s}
123. Ke3 {-2.10/21 0.13s} Bf5 {+2.73/20 0.094s} 124. Bd1 {-2.34/18 0.074s}
Kg6 {+2.68/19 0.078s} 125. Kf2 {-2.55/19 0.20s} Be4 {+2.98/20 0.084s}
126. Ke3 {-2.59/18 0.11s} Kf5 {+3.26/18 0.075s} 127. Bxh5 {-2.53/16 0.068s}
h3 {+3.45/18 0.12s} 128. Bf3 {-2.64/16 0.083s} Bc2 {+3.59/18 0.11s}
129. Bc6 {-2.94/16 0.082s} h2 {+3.94/17 0.072s} 130. Bd5 {-4.04/18 0.20s}
Bxb3 {+4.52/16 0.11s} 131. Be4+ {-3.75/16 0.083s} Kf6 {+5.32/18 0.22s}
132. Kf2 {-4.04/16 0.14s} Bxa4 {+5.76/16 0.069s} 133. Kg2 {-4.19/16 0.094s}
Bb3 {+5.87/19 0.070s} 134. Kxh2 {-3.29/17 0.095s} a4 {+6.18/20 0.068s}
135. Kg2 {-3.59/22 0.063s} a3 {+6.23/21 0.067s} 136. Bb1 {-3.59/23 0.10s}
a2 {+6.58/23 0.064s} 137. Bxa2 {-7.60/23 0.19s} Bxa2 {+7.06/22 0.076s}
138. Kf3 {-6.70/19 0.077s} Kf5 {+7.10/23 0.080s} 139. Ke2 {-9.74/20 0.10s}
Bxc4+ {+8.49/20 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B45"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:17:54.616 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:40.020 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Taimanov variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.25/12 0.15s} d6 {-0.23/11 0.088s}
6. Be3 {+0.36/12 0.072s} Nf6 {-0.31/11 0.11s} 7. Qd2 {+0.38/13 0.051s}
Nxd4 {-0.52/12 0.18s} 8. Bxd4 {+0.50/14 0.073s} a6 {-0.29/12 0.095s}
9. a4 {+0.27/12 0.11s} Qa5 {-0.31/12 0.12s} 10. f3 {+0.13/12 0.084s}
Bd7 {-0.21/12 0.079s} 11. Nd1 {+0.26/13 0.10s} Qxd2+ {-0.31/12 0.073s}
12. Kxd2 {+0.26/1 0s} h5 {-0.25/13 0.12s} 13. Ne3 {+0.40/13 0.14s}
Be7 {-0.49/11 0.060s} 14. h4 {+0.46/13 0.16s} Bc6 {-0.19/11 0.067s}
15. b4 {+0.47/13 0.13s} O-O {-0.31/11 0.064s} 16. Bd3 {+0.51/13 0.064s}
b5 {-0.01/13 0.069s} 17. axb5 {+0.49/13 0.053s} axb5 {-0.17/14 0.076s}
18. Rhb1 {+0.66/14 0.12s} Nd7 {-0.50/13 0.13s} 19. g3 {+0.68/14 0.075s}
Rfb8 {-0.43/13 0.10s} 20. Ra5 {+0.59/15 0.13s} Rxa5 {-0.42/13 0.080s}
21. bxa5 {+0.28/12 0.040s} Nc5 {-0.27/14 0.12s} 22. Bc3 {+0.02/14 0.21s}
g6 {-0.31/13 0.082s} 23. Nc4 {+0.62/14 0.093s} Na4 {-0.39/14 0.10s}
24. e5 {+0.58/15 0.050s} d5 {-0.86/12 0.072s} 25. Nd6 {+0.84/15 0.049s}
Ra8 {-1.13/14 0.089s} 26. Bb4 {+1.31/16 0.070s} Kg7 {-1.20/16 0.13s}
27. Ra1 {+1.06/12 0.083s} d4 {-1.00/13 0.15s} 28. f4 {+1.67/12 0.049s}
f6 {-1.04/13 0.14s} 29. Ke2 {+0.97/13 0.14s} Bxd6 {-0.83/12 0.068s}
30. exf6+ {+0.58/14 0.078s} Kf7 {-1.01/15 0.10s} 31. Bxd6 {+1.09/17 0.048s}
Rxa5 {-1.05/17 0.073s} 32. Kd2 {+0.67/16 0.065s} Ra8 {-1.18/18 0.072s}
33. Be5 {+1.12/16 0.049s} Rd8 {-1.08/17 0.076s} 34. Ra3 {+0.86/15 0.14s}
Nc5 {-1.05/17 0.091s} 35. Ra7+ {+0.86/15 0.064s} Rd7 {-1.19/18 0.068s}
36. Ra5 {+0.83/16 0.057s} Rd5 {-1.09/20 0.10s} 37. Be2 {+0.86/16 0.12s}
Rd7 {-0.88/14 0.071s} 38. Kd1 {+0.64/17 0.13s} Ne4 {-0.14/14 0.076s}
39. Ra6 {+0.47/15 0.13s} Nc3+ {-0.50/15 0.12s} 40. Kd2 {+0.57/15 0.057s}
Nxe2 {-0.40/17 0.085s} 41. Kxe2 {+0.95/16 0.055s} Be4 {-0.52/18 0.073s}
42. Kd2 {+1.00/16 0.084s} b4 {-0.70/16 0.075s} 43. Kc1 {+0.97/16 0.063s}
d3 {-0.49/15 0.095s} 44. cxd3 {+1.21/16 0.048s} Rxd3 {-1.16/14 0.11s}
45. Ra7+ {+1.08/14 0.057s} Kf8 {-1.02/15 0.070s} 46. Rc7 {+0.86/15 0.061s}
Bf3 {-1.10/17 0.098s} 47. Kb2 {+0.68/15 0.057s} Ke8 {-1.12/15 0.12s}
48. Re7+ {+1.64/16 0.14s} Kf8 {-0.82/15 0.20s} 49. f5 {+1.73/14 0.053s}
Rd2+ {-1.37/14 0.11s} 50. Kb3 {+1.46/13 0.060s} exf5 {-1.28/16 0.11s}
51. Kxb4 {+1.52/13 0.081s} Re2 {-1.28/14 0.082s} 52. Kc5 {+1.35/12 0.059s}
Re3 {-1.18/16 0.084s} 53. Kd6 {+1.39/12 0.096s} Rd3+ {-1.18/18 0.073s}
54. Kc7 {+1.16/13 0.056s} Re3 {-1.08/19 0.12s} 55. Kd7 {+1.13/14 0.060s}
Bd1 {-1.42/16 0.092s} 56. Kd6 {+1.07/15 0.079s} Bb3 {-1.05/17 0.10s}
57. Ra7 {+1.10/16 0.14s} Re2 {-1.05/17 0.20s} 58. Rb7 {+1.04/15 0.15s}
Rd2+ {-1.20/13 0.076s} 59. Kc7 {+0.72/16 0.10s} Rd3 {-1.12/14 0.13s}
60. Rb8+ {+1.58/16 0.12s} Kf7 {-1.04/17 0.10s} 61. Rh8 {+1.54/17 0.064s}
Re3 {-0.98/17 0.074s} 62. Rh7+ {+1.63/17 0.078s} Ke8 {-2.40/14 0.099s}
63. Bd6 {+2.41/16 0.069s} Rc3+ {-1.79/16 0.097s} 64. Kb6 {+2.64/14 0.058s}
Bf7 {-1.93/15 0.11s} 65. Bc5 {+1.72/14 0.058s} Bd5 {-2.46/16 0.13s}
66. Re7+ {+2.98/14 0.078s} Kd8 {-3.12/15 0.11s} 67. Kb5 {+2.83/14 0.062s}
Rb3+ {-2.66/13 0.080s} 68. Bb4 {+3.05/15 0.076s} Rxg3 {-3.41/13 0.066s}
69. Ba5+ {+3.29/15 0.083s} Kc8 {-3.41/1 0s} 70. Rc7+ {+3.67/16 0.072s}
Kb8 {-3.53/14 0.076s} 71. f7 {+3.67/16 0.088s} Rb3+ {-3.66/13 0.073s}
72. Kc5 {+3.61/16 0.11s} Bxf7 {-3.91/14 0.11s} 73. Rxf7 {+3.83/16 0.14s}
Rb2 {-3.91/15 0.078s} 74. Bc7+ {+3.70/16 0.12s} Kc8 {-3.80/14 0.084s}
75. Bf4 {+3.78/18 0.28s} Kd8 {-3.65/15 0.081s} 76. Rg7 {+3.60/16 0.068s}
Ke8 {-3.75/17 0.21s} 77. Rxg6 {+3.66/18 0.10s} Rf2 {-3.64/15 0.13s}
78. Bg5 {+3.90/16 0.19s} f4 {-3.74/15 0.20s} 79. Rf6 {+4.19/16 0.071s}
Rf1 {-3.94/13 0.096s} 80. Rxf4 {+4.70/17 0.14s} Rxf4 {-3.59/21 0.090s}
81. Bxf4 {+5.86/20 0.057s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:17:56.336 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:42.662 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. e3 {book} d5 {book} 5. Nf3 {+0.81/11 0.036s} c6 {-0.89/13 0.12s}
6. cxd5 {+0.83/10 0.038s} cxd5 {0.00/14 0.062s} 7. Bd2 {+0.48/13 0.12s}
Nc6 {-0.02/15 0.10s} 8. Rc1 {+0.44/14 0.12s} Bd6 {+0.23/16 0.092s}
9. Bd3 {+0.45/12 0.038s} O-O {+0.36/15 0.060s} 10. O-O {+0.19/12 0.12s}
Bd7 {+0.30/14 0.058s} 11. Nb5 {+0.04/11 0.12s} Bb8 {+0.36/15 0.057s}
12. Qb3 {+0.13/13 0.12s} Be8 {+0.57/15 0.28s} 13. Nc3 {+0.50/10 0.039s}
Qe7 {+0.52/14 0.092s} 14. Be2 {+0.15/12 0.12s} h6 {+0.69/13 0.13s}
15. h3 {+0.19/11 0.12s} Rf7 {+0.83/15 0.33s} 16. a3 {+0.73/11 0.12s}
g5 {+1.16/13 0.091s} 17. Bd3 {+1.02/10 0.045s} Rg7 {+1.14/15 0.24s}
18. Rfd1 {+1.08/11 0.12s} Bh5 {+2.31/16 0.30s} 19. Be2 {+0.65/13 0.12s}
g4 {+1.85/14 0.24s} 20. hxg4 {+0.57/15 0.12s} fxg4 {+1.64/16 0.17s}
21. Ne1 {+0.70/13 0.072s} Nh7 {+2.05/14 0.077s} 22. f4 {+0.67/10 0.12s}
gxf3 {+4.88/13 0.041s} 23. Nxf3 {-0.73/11 0.040s} Ng5 {+4.75/13 0.079s}
24. Nxd5 {-2.13/12 0.13s} exd5 {+3.82/14 0.17s} 25. Qxd5+ {-2.15/12 0.12s}
Bf7 {+4.42/15 0.14s} 26. Qb5 {-2.51/12 0.12s} Bd6 {+5.65/13 0.044s}
27. d5 {-2.85/11 0.065s} Ne5 {+8.05/15 0.10s} 28. Rf1 {-4.15/11 0.12s}
Nexf3+ {+8.38/14 0.10s} 29. Rxf3 {-5.86/11 0.12s} Re8 {+8.07/14 0.14s}
30. Rc4 {-3.90/10 0.039s} Bh5 {+8.78/15 0.14s} 31. Rf2 {-6.67/11 0.12s}
Bxe2 {+11.56/15 0.031s} 32. Rxe2 {-10.28/12 0.12s} Nf3+ {+11.74/15 0.084s}
33. Kf2 {-9.62/12 0.048s} Nxd2 {+12.29/14 0.043s} 34. Rd4 {-10.13/13 0.12s}
Ne4+ {+14.84/13 0.097s} 35. Ke1 {-10.67/14 0.12s} Bg3+ {+13.17/14 0.19s}
36. Kd1 {-8.31/13 0.12s} Nd6 {+14.14/15 0.052s} 37. Qd3 {-8.23/11 0.039s}
a6 {+12.82/14 0.17s} 38. Kc1 {-8.18/13 0.12s} Qe5 {+12.70/13 0.13s}
39. Rb4 {-7.80/12 0.12s} Qf6 {+12.23/13 0.12s} 40. Kb1 {-7.80/13 0.12s}
Be5 {+12.25/13 0.089s} 41. Rc2 {-7.63/12 0.039s} Qd8 {+11.84/15 0.12s}
42. Qe2 {-7.60/11 0.12s} Qg5 {+10.97/13 0.11s} 43. Rd2 {-7.54/11 0.12s}
Rg6 {+12.69/12 0.074s} 44. e4 {-7.76/11 0.12s} Kh7 {+12.45/13 0.12s}
45. Rc2 {-7.37/10 0.042s} Qd8 {+12.20/13 0.099s} 46. Qe3 {-7.40/10 0.12s}
Bg7 {+11.60/13 0.11s} 47. Ra4 {-8.00/11 0.12s} Qf6 {+13.29/13 0.10s}
48. Qd3 {-7.88/10 0.12s} Qe5 {+12.69/12 0.11s} 49. Re2 {-8.11/10 0.044s}
Rg3 {+14.62/14 0.098s} 50. Qd1 {-8.16/11 0.12s} Rg4 {+13.13/12 0.10s}
51. Rb4 {-8.26/13 0.12s} b5 {+13.28/12 0.029s} 52. Ka1 {-8.32/11 0.047s}
a5 {+13.73/13 0.14s} 53. Rb3 {-9.19/15 0.13s} Rg6 {+13.63/14 0.12s}
54. Rf3 {-7.62/11 0.12s} b4 {+12.88/12 0.085s} 55. axb4 {-8.21/12 0.12s}
axb4 {+13.55/12 0.066s} 56. Qd3 {-7.90/10 0.038s} Kh8 {+11.31/14 0.13s}
57. Rfe3 {-7.86/13 0.12s} Rg4 {+13.52/13 0.12s} 58. g3 {-8.55/12 0.12s}
Rb8 {+14.18/12 0.11s} 59. Kb1 {-8.41/11 0.12s} Kh7 {+13.41/13 0.10s}
60. Rf3 {-7.54/12 0.049s} Rd8 {+13.11/13 0.076s} 61. Rf4 {-7.43/15 0.12s}
Rg5 {+13.38/13 0.076s} 62. Qe3 {-7.47/12 0.12s} Rd7 {+13.67/13 0.10s}
63. Ka1 {-7.32/12 0.12s} Rg6 {+13.57/14 0.12s} 64. Rf3 {-7.10/10 0.044s}
Nc4 {+13.74/15 0.11s} 65. Qf4 {-10.12/11 0.12s} Qd4 {+16.43/12 0.036s}
66. Rf1 {-18.40/11 0.12s} Qd3 {+M7/25 0.11s} 67. Qxh6+ {-M6/19 0.039s}
Rxh6 {+M5/44 0.085s} 68. Rc2 {-M4/68 0.12s} Qxc2 {+M3/106 0.14s}
69. Ka2 {-M2/128 0.031s} Qxb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A85"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:17:59.993 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:42.771 Central Daylight Time"]
[Opening "Dutch with c4 & Nc3"]
[PlyCount "173"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. Nc3 {book} e6 {book}
4. e3 {book} d5 {book} 5. Nf3 {+0.94/16 0.45s} Bb4 {-0.91/11 0.036s}
6. Qa4+ {+1.58/15 0.20s} Nc6 {-0.64/12 0.043s} 7. Be2 {+1.15/16 0.32s}
O-O {-0.71/13 0.12s} 8. O-O {+1.00/16 0.21s} dxc4 {-0.61/13 0.12s}
9. Bxc4 {+0.99/13 0.074s} Qe7 {-0.91/12 0.038s} 10. a3 {+1.41/15 0.17s}
Bxc3 {-0.65/14 0.12s} 11. bxc3 {+1.90/14 0.086s} Bd7 {-0.72/13 0.12s}
12. Qc2 {+2.27/13 0.034s} Na5 {-0.68/13 0.12s} 13. Ba2 {+2.14/15 0.14s}
Ne4 {-0.71/11 0.039s} 14. Ne5 {+2.83/14 0.12s} Nc6 {-1.01/13 0.13s}
15. Nxd7 {+3.41/15 0.078s} Qxd7 {-0.99/13 0.12s} 16. f3 {+3.02/15 0.13s}
Nd6 {-1.29/13 0.12s} 17. c4 {+3.00/14 0.051s} Rab8 {-1.28/12 0.071s}
18. Bb2 {+3.35/14 0.16s} Ne7 {-1.44/13 0.12s} 19. c5 {+3.28/14 0.13s}
Nf7 {-1.29/13 0.12s} 20. Rae1 {+3.19/14 0.10s} b6 {-1.20/11 0.039s}
21. e4 {+3.03/13 0.12s} f4 {-1.45/12 0.12s} 22. cxb6 {+3.88/14 0.066s}
Rxb6 {-1.29/14 0.12s} 23. Qc1 {+4.13/14 0.087s} Rfb8 {-0.74/12 0.12s}
24. Ba1 {+4.03/14 0.11s} Ng6 {-0.86/10 0.042s} 25. Kh1 {+4.13/12 0.032s}
Nd6 {-0.71/11 0.12s} 26. Rf2 {+4.51/16 0.16s} R6b7 {-0.82/13 0.12s}
27. Qc5 {+4.28/15 0.12s} Rb6 {-0.81/10 0.048s} 28. Rd2 {+4.15/13 0.12s}
c6 {-0.72/11 0.12s} 29. Qc2 {+4.30/14 0.11s} R6b7 {-0.84/11 0.12s}
30. Rc1 {+4.86/13 0.046s} Kh8 {-0.96/11 0.12s} 31. a4 {+4.79/14 0.12s}
Rc8 {-1.03/11 0.039s} 32. Bb2 {+5.34/14 0.063s} Kg8 {-1.48/11 0.12s}
33. Ba3 {+5.42/12 0.030s} Rbb8 {-1.38/12 0.12s} 34. Bb3 {+5.03/16 0.18s}
a6 {-1.17/10 0.12s} 35. Qa2 {+5.24/15 0.14s} Re8 {-1.41/10 0.039s}
36. Rdc2 {+5.61/14 0.10s} Rbc8 {-2.12/14 0.12s} 37. Qa1 {+5.35/14 0.12s}
Ne7 {-1.57/11 0.12s} 38. Qc3 {+5.54/15 0.10s} Ng6 {-2.07/11 0.12s}
39. Qd3 {+5.83/13 0.037s} Ne7 {-2.46/11 0.039s} 40. Qxa6 {+6.92/13 0.10s}
Rb8 {-2.62/12 0.12s} 41. Qd3 {+6.98/14 0.14s} Red8 {-2.61/11 0.12s}
42. Bc5 {+7.59/14 0.12s} Re8 {-2.86/12 0.12s} 43. a5 {+7.53/12 0.092s}
Nb5 {-2.87/11 0.050s} 44. Bc4 {+7.46/13 0.070s} Ra8 {-3.01/13 0.13s}
45. Ra1 {+7.91/14 0.088s} Ng6 {-3.26/12 0.12s} 46. a6 {+7.83/15 0.077s}
Nd6 {-3.46/14 0.048s} 47. a7 {+7.98/15 0.12s} Nb7 {-3.43/15 0.12s}
48. Bb6 {+7.79/14 0.043s} Nd6 {-3.73/15 0.12s} 49. Qb3 {+7.36/15 0.17s}
h6 {-3.53/14 0.12s} 50. Rca2 {+7.19/14 0.13s} Nxc4 {-3.33/11 0.040s}
51. Qxc4 {+7.12/13 0.026s} Kh7 {-3.72/13 0.12s} 52. Qc3 {+7.07/16 0.15s}
e5 {-3.67/12 0.12s} 53. Bc5 {+7.03/13 0.054s} exd4 {-3.63/12 0.12s}
54. Bxd4 {+7.04/15 0.059s} Rg8 {-3.68/12 0.039s} 55. h3 {+7.07/16 0.17s}
Rgc8 {-3.81/12 0.12s} 56. Bc5 {+6.72/14 0.14s} Re8 {-3.91/13 0.12s}
57. Kh2 {+6.81/13 0.066s} Qd8 {-3.66/11 0.12s} 58. Bf2 {+6.22/14 0.13s}
Qg5 {-3.45/11 0.042s} 59. Qxc6 {+6.83/15 0.12s} Ne5 {-3.72/13 0.12s}
60. Qc2 {+7.09/14 0.077s} Red8 {-3.89/11 0.12s} 61. Ra5 {+7.17/15 0.12s}
Rd6 {-4.42/11 0.12s} 62. Qc3 {+7.68/14 0.074s} Re6 {-4.12/11 0.045s}
63. Kh1 {+7.32/14 0.079s} Qe7 {-6.51/13 0.12s} 64. Rd5 {+7.70/14 0.13s}
Nc6 {-4.12/12 0.12s} 65. Qc1 {+7.60/15 0.12s} Rf6 {-4.00/10 0.040s}
66. Qd2 {+8.05/14 0.096s} Rf7 {-3.86/13 0.12s} 67. e5 {+8.67/12 0.019s}
Qe8 {-4.06/10 0.12s} 68. Rd6 {+7.44/14 0.15s} Nxe5 {-3.19/10 0.12s}
69. Qc2+ {+7.38/13 0.13s} Kg8 {-3.75/10 0.039s} 70. Qe4 {+8.52/15 0.057s}
Rc7 {-3.99/12 0.12s} 71. Re6 {+10.38/15 0.081s} Qxe6 {-8.47/13 0.12s}
72. Qxa8+ {+10.39/15 0.053s} Kf7 {-8.78/16 0.12s} 73. Qe4 {+10.12/15 0.078s}
Rc8 {-9.17/14 0.082s} 74. Re1 {+10.56/15 0.14s} g5 {-9.19/11 0.12s}
75. Bd4 {+11.82/13 0.16s} Rd8 {-11.53/9 0.039s} 76. Bxe5 {+14.32/14 0.084s}
Kg8 {-15.41/12 0.12s} 77. Kh2 {+13.87/14 0.072s} g4 {-14.29/13 0.12s}
78. fxg4 {+13.45/14 0.099s} Qe8 {-11.91/11 0.042s} 79. Qxf4 {+16.73/15 0.15s}
Qe6 {-17.27/12 0.12s} 80. Qe4 {+16.55/14 0.056s} Qe8 {-23.09/11 0.12s}
81. Rf1 {+M19/15 0.049s} Qe6 {-M12/18 0.12s} 82. a8=Q {+M11/24 0.15s}
Qxe5+ {-M10/19 0.039s} 83. Qxe5 {+M9/30 0.15s} Rxa8 {-M8/29 0.12s}
84. Qe6+ {+M7/35 0.084s} Kh8 {-M6/43 0.12s} 85. Rf7 {+M5/53 0.12s}
Kg8 {-M4/128 0.087s} 86. Qg6+ {+M3/128 0.11s} Kh8 {-M2/128 0.017s}
87. Qg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:17:53.866 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:43.755 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.84/14 0.082s} e6 {-1.07/13 0.15s}
6. Nf3 {+0.83/15 0.22s} Bb4+ {-0.96/13 0.077s} 7. Nbd2 {+0.69/15 0.16s}
O-O {-0.85/14 0.098s} 8. O-O {+0.92/16 0.10s} b6 {-0.73/12 0.056s}
9. Qe2 {+0.94/14 0.051s} Bb7 {-0.79/13 0.14s} 10. Qe4 {+0.83/16 0.20s}
Ba6 {-0.98/14 0.098s} 11. Bxa6 {+0.84/16 0.23s} Nxa6 {-0.84/14 0.058s}
12. a3 {+0.70/15 0.17s} Be7 {-0.67/13 0.086s} 13. Qg4 {+0.96/14 0.047s}
c5 {-1.07/13 0.21s} 14. Ne4 {+0.87/15 0.098s} Kh8 {-1.11/13 0.067s}
15. Rd1 {+0.74/15 0.18s} h6 {-0.88/13 0.15s} 16. Qh3 {+1.55/14 0.14s}
Kh7 {-1.13/10 0.041s} 17. g4 {+1.83/14 0.056s} cxd4 {-2.28/12 0.091s}
18. b4 {+1.76/15 0.28s} Rc8 {-1.71/14 0.12s} 19. Bd2 {+1.57/14 0.19s}
Rc4 {-1.84/14 0.21s} 20. g5 {+1.25/14 0.073s} Nb8 {-1.45/13 0.11s}
21. gxh6 {+2.37/14 0.068s} g6 {-1.86/14 0.041s} 22. Rac1 {+2.47/15 0.048s}
Rxc1 {-1.98/13 0.065s} 23. Rxc1 {+2.47/12 0.058s} Nc3 {-1.90/13 0.051s}
24. Bxc3 {+2.68/16 0.20s} dxc3 {-1.64/13 0.039s} 25. Rxc3 {+2.74/15 0.089s}
a5 {-2.00/13 0.073s} 26. Rd3 {+2.56/15 0.19s} Qc7 {-1.41/13 0.085s}
27. Nfg5+ {+2.92/13 0.076s} Kh8 {-1.36/13 0.066s} 28. Rc3 {+3.27/15 0.092s}
Qxe5 {-1.15/13 0.041s} 29. Rc8 {+3.70/15 0.047s} Qa1+ {-2.22/13 0.080s}
30. Kg2 {+6.87/17 0.12s} Rxc8 {-2.70/15 0.14s} 31. Nxf7+ {+6.38/16 0.10s}
Kh7 {-3.60/14 0.10s} 32. Qxe6 {+7.43/16 0.073s} Rc7 {-3.25/14 0.097s}
33. Ne5 {+5.96/16 0.075s} Bh4 {-5.08/15 0.22s} 34. Qxg6+ {+6.00/14 0.039s}
Kh8 {-5.08/1 0s} 35. Qf5 {+7.98/15 0.10s} Qd4 {-6.00/11 0.14s}
36. Ng6+ {+11.13/14 0.094s} Kg8 {-10.09/12 0.074s} 37. Nxh4 {+11.19/15 0.065s}
axb4 {-13.44/13 0.17s} 38. Nf6+ {+17.24/15 0.084s} Kf7 {-17.02/14 0.054s}
39. Nd5+ {+22.59/18 0.064s} Kg8 {-18.35/14 0.042s} 40. Nxc7 {+26.65/19 0.096s}
Qd7 {-27.55/17 0.17s} 41. Qg5+ {+28.41/20 0.083s} Kh7 {-28.98/17 0.052s}
42. Nd5 {+29.05/23 0.081s} Qb7 {-36.52/18 0.23s} 43. Qg6+ {+30.37/22 0.057s}
Kh8 {-32.80/1 0s} 44. Qe8+ {+31.95/21 0.088s} Kh7 {-32.80/1 0s}
45. Qe4+ {+31.32/19 0.080s} Kh8 {-36.15/17 0.10s} 46. Ng6+ {+32.66/18 0.072s}
Kg8 {-M10/19 0.048s} 47. Nf6+ {+32.62/17 0.091s} Kf7 {-33.25/1 0s}
48. Qxb7+ {+30.62/17 0.094s} Kxg6 {-37.40/14 0.061s} 49. Qg7+ {+38.82/16 0.044s}
Kf5 {-33.22/1 0s} 50. h7 {+43.43/17 0.074s} Ke5 {-M12/13 0.13s}
51. Qe7+ {+M21/17 0.053s} Kd4 {-M10/19 0.057s} 52. Qxb4+ {+M9/21 0.16s}
Ke5 {-M8/22 0.063s} 53. Qe4+ {+M7/30 0.19s} Kd6 {-M8/22 0.057s}
54. h8=Q {+M5/48 0.20s} Kc7 {-M6/27 0.058s} 55. Qd5 {+M3/128 0.15s}
b5 {-M2/128 0.016s} 56. Qhd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:18:01.571 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:43.755 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "177"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bxc4 {+0.97/12 0.042s} e6 {-0.91/14 0.13s}
6. Nf3 {+0.93/13 0.076s} Bb4+ {-0.71/16 0.37s} 7. Nbd2 {+0.99/13 0.12s}
b6 {-0.63/16 0.094s} 8. O-O {+1.13/13 0.066s} Bb7 {-0.69/16 0.098s}
9. Ne4 {+0.65/11 0.10s} Be7 {-0.72/16 0.16s} 10. Bd2 {+0.82/13 0.13s}
O-O {-0.55/14 0.051s} 11. Qe2 {+0.68/13 0.13s} c5 {-0.60/15 0.23s}
12. dxc5 {+0.41/12 0.10s} bxc5 {-0.35/15 0.12s} 13. Rfd1 {+0.40/13 0.15s}
Qc7 {-0.26/13 0.11s} 14. Rac1 {+0.46/13 0.076s} Nd7 {-0.52/14 0.11s}
15. Bb5 {+0.16/13 0.11s} h6 {-0.15/13 0.083s} 16. b4 {+0.60/14 0.16s}
Rfb8 {-0.80/15 0.28s} 17. a3 {+0.50/13 0.066s} Bc6 {-0.70/16 0.23s}
18. Bxc6 {+1.07/14 0.064s} Qxc6 {-0.17/15 0.10s} 19. Be3 {+1.05/13 0.068s}
Nxe3 {-0.91/17 0.17s} 20. Qxe3 {+0.29/13 0.11s} c4 {-0.95/13 0.033s}
21. Nd6 {+1.39/13 0.044s} Nb6 {-0.45/14 0.070s} 22. Qf4 {+1.32/15 0.13s}
Rf8 {-0.67/15 0.088s} 23. Nxc4 {+1.06/15 0.087s} Qa4 {-0.99/16 0.18s}
24. Rd3 {+1.29/14 0.061s} Rfd8 {-1.15/15 0.046s} 25. Nd6 {+0.73/15 0.18s}
Bxd6 {-0.76/15 0.065s} 26. exd6 {+0.91/15 0.085s} Nd5 {-0.74/15 0.068s}
27. Qc4 {+1.04/16 0.098s} Rxd6 {-0.69/15 0.053s} 28. Ne5 {+0.88/14 0.054s}
Rad8 {-0.69/15 0.12s} 29. Qc5 {+0.60/13 0.068s} a6 {-0.43/14 0.091s}
30. h4 {+0.57/14 0.18s} Qb5 {-0.61/15 0.19s} 31. h5 {+0.72/15 0.090s}
Rb6 {-0.88/15 0.15s} 32. Qc2 {+0.88/13 0.057s} Qe8 {-0.66/15 0.13s}
33. Rd4 {+0.74/12 0.057s} Rbd6 {-0.78/15 0.084s} 34. Qc5 {+1.07/14 0.12s}
Kh7 {-0.76/15 0.077s} 35. a4 {+1.16/13 0.13s} f6 {-0.06/15 0.099s}
36. Qc2+ {+0.92/15 0.18s} f5 {-0.22/15 0.093s} 37. g4 {+0.39/14 0.11s}
Kg8 {-0.05/15 0.047s} 38. Nc6 {+0.02/13 0.10s} Nf6 {+0.07/14 0.078s}
39. Qc4 {+0.02/14 0.12s} R8d7 {+0.03/16 0.11s} 40. Rxd6 {0.00/15 0.089s}
Rxd6 {+0.01/17 0.047s} 41. gxf5 {-0.11/14 0.091s} Qxh5 {+0.04/16 0.068s}
42. fxe6 {-0.03/15 0.051s} Nd5 {+0.04/17 0.18s} 43. Re1 {+0.04/16 0.070s}
Qg5+ {+0.01/17 0.086s} 44. Kf1 {-0.01/17 0.067s} Qh5 {-0.03/17 0.049s}
45. Kg2 {+0.01/18 0.13s} Qg6+ {0.00/19 0.23s} 46. Kh2 {0.00/17 0.19s}
Qh5+ {+0.07/19 0.16s} 47. Kg2 {-0.01/25 0.12s} Qg5+ {+0.05/18 0.10s}
48. Kf3 {-0.02/18 0.18s} Qf5+ {+0.46/14 0.038s} 49. Kg3 {-0.03/16 0.053s}
Kh7 {-0.03/15 0.11s} 50. Re5 {-0.03/14 0.049s} Qg6+ {-0.07/14 0.050s}
51. Kh3 {-0.02/14 0.081s} Nf6 {+0.31/16 0.13s} 52. Ne7 {-0.45/15 0.070s}
Rd3+ {+0.97/17 0.056s} 53. Re3 {-0.25/15 0.080s} Rxe3+ {+0.02/17 0.074s}
54. fxe3 {-0.40/15 0.22s} Qg1 {+0.07/18 0.064s} 55. Qc2+ {-0.55/14 0.049s}
g6 {+0.11/18 0.063s} 56. Qc7 {-0.51/15 0.051s} Qh1+ {+1.28/18 0.24s}
57. Qh2 {-0.55/16 0.063s} Qe4 {+1.13/16 0.065s} 58. Qc7 {-0.55/15 0.052s}
Qxe3+ {+0.98/15 0.063s} 59. Kg2 {-0.45/15 0.042s} Qe2+ {+0.70/17 0.20s}
60. Kg1 {-0.47/15 0.090s} Ne8 {+0.75/17 0.15s} 61. Qc6 {-0.47/15 0.068s}
Qd1+ {+0.75/16 0.11s} 62. Kg2 {-0.44/15 0.24s} Qg4+ {+0.65/13 0.055s}
63. Kf1 {-0.53/14 0.038s} Nf6 {+0.86/15 0.10s} 64. Qb7 {-0.50/14 0.13s}
Qd1+ {+0.66/15 0.14s} 65. Kf2 {-0.35/13 0.053s} Ng4+ {+2.31/10 0.027s}
66. Kg3 {-0.53/14 0.076s} Qg1+ {+0.49/15 0.16s} 67. Qg2 {-0.29/14 0.089s}
Qe1+ {+0.43/14 0.037s} 68. Kxg4 {-0.34/14 0.063s} Qxe6+ {+0.14/15 0.12s}
69. Kg3 {-0.23/15 0.11s} Qe5+ {-0.01/16 0.15s} 70. Kf2 {-0.17/14 0.060s}
Qxe7 {+0.08/14 0.077s} 71. Qd5 {-0.13/14 0.13s} h5 {+0.02/15 0.14s}
72. b5 {-0.04/15 0.12s} Qf6+ {+0.02/14 0.083s} 73. Kg2 {-0.06/14 0.073s}
Qb2+ {0.00/14 0.055s} 74. Kg1 {-0.03/15 0.10s} Qc1+ {-0.01/14 0.10s}
75. Kf2 {-0.01/14 0.10s} axb5 {+0.07/15 0.15s} 76. axb5 {-0.02/15 0.13s}
Qb2+ {-0.04/15 0.13s} 77. Kg1 {+0.02/15 0.051s} Qb1+ {-0.06/17 0.11s}
78. Kg2 {+0.01/15 0.060s} Qc2+ {-0.02/14 0.023s} 79. Kf1 {+0.01/15 0.091s}
Qc1+ {+0.02/16 0.069s} 80. Kf2 {-0.02/18 0.26s} Qf4+ {-0.01/15 0.064s}
81. Ke2 {+0.01/14 0.063s} Qh2+ {+0.03/15 0.047s} 82. Kf1 {-0.04/17 0.24s}
Qh3+ {0.00/18 0.18s} 83. Kf2 {0.00/14 0.045s} Qh4+ {0.00/16 0.13s}
84. Kg2 {+0.01/15 0.069s} Qe7 {0.00/15 0.052s} 85. Qc4 {+0.01/14 0.083s}
Qg5+ {0.00/15 0.067s} 86. Kh1 {-0.01/16 0.11s} Qf5 {-0.02/17 0.16s}
87. Qc7+ {-0.02/13 0.057s} Kg8 {+0.01/14 0.092s} 88. Qd6 {+0.03/15 0.15s}
Qxb5 {+0.03/16 0.17s}
89. Qxg6+ {+0.03/13 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:17:53.147 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:44.115 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.26/11 0.11s} Qb6 {-0.20/13 0.17s}
6. e3 {+0.38/12 0.12s} Na6 {-0.22/12 0.097s} 7. f3 {+0.23/11 0.10s}
exf3 {+0.14/12 0.063s} 8. Qxf3 {+0.28/13 0.10s} Nc5 {-0.08/12 0.11s}
9. b3 {+0.40/15 0.12s} a5 {-0.04/12 0.15s} 10. Nf5 {+0.30/13 0.12s}
a4 {+0.16/11 0.084s} 11. Nxa4 {+0.57/12 0.11s} Nxa4 {-0.05/12 0.15s}
12. bxa4 {+0.84/12 0.11s} d5 {+0.09/12 0.13s} 13. cxd5 {+0.79/12 0.11s}
Ra5 {-0.10/13 0.12s} 14. Bc4 {+1.35/12 0.12s} Nxd5 {-0.43/12 0.055s}
15. Qe4+ {+1.03/11 0.11s} Be6 {-0.99/13 0.16s} 16. O-O {+1.07/12 0.10s}
Rxa4 {-0.70/12 0.088s} 17. d3 {+1.31/14 0.10s} Nc7 {-1.25/12 0.083s}
18. Bd2 {+1.68/12 0.10s} Kd8 {-1.10/10 0.059s} 19. Bc3 {+1.65/11 0.11s}
Bd5 {-1.50/12 0.16s} 20. Qg4 {+2.70/10 0.12s} h5 {-1.53/11 0.092s}
21. Qd1 {+2.67/12 0.11s} Qa7 {-1.97/13 0.10s} 22. Bd4 {+3.14/13 0.11s}
Qa5 {-2.09/12 0.069s} 23. Bb6 {+2.92/13 0.10s} Qxb6 {-1.98/13 0.081s}
24. Qxa4 {+3.08/14 0.11s} g6 {-2.67/12 0.063s} 25. Rab1 {+3.17/12 0.11s}
Qc5 {-2.62/13 0.098s} 26. Bxd5 {+3.41/13 0.11s} Qxd5 {-3.14/12 0.13s}
27. Rxb7 {+4.35/13 0.10s} gxf5 {-4.03/13 0.072s} 28. Qa7 {+2.93/12 0.10s}
Bc5 {-4.86/15 0.18s} 29. Qb8+ {+8.44/11 0.11s} Ke7 {-6.23/14 0.073s}
30. Rxc7+ {+7.51/12 0.11s} Kd6 {-6.74/13 0.082s} 31. Rc8+ {+7.91/12 0.12s}
Kd7 {-6.96/13 0.070s} 32. Rxh8 {+9.05/11 0.098s} Bxe3+ {-7.97/13 0.12s} 33. Rf2
Bxf2+ {-9.31/14 0.066s} 34. Kxf2 {+9.65/13 0.11s} Qd4+ {-9.93/15 0.069s}
35. Kg2 {+11.17/13 0.11s} Qd5+ {-16.49/15 0.18s} 36. Kh3 {+16.47/14 0.10s}
f4 {-17.55/15 0.14s} 37. Rd8+ {+17.81/13 0.11s} Ke6 {-17.42/15 0.075s}
38. Rxd5 {+17.94/15 0.10s} Kxd5 {-17.77/14 0.080s} 39. Qxf4 {+18.34/15 0.10s}
Kc5 {-17.87/14 0.083s} 40. Qxf7 {+19.17/14 0.11s} Kd4 {-16.96/13 0.066s}
41. Qxh5 {+22.80/16 0.11s} Kxd3 {-16.90/13 0.091s} 42. Qc5 {+26.00/17 0.11s}
Ke4 {-20.33/14 0.073s} 43. Kg2 {+M21/15 0.10s} Kd3 {-14.76/1 0s}
44. h4 {+M171/16 0.10s} Ke4 {-22.78/15 0.099s} 45. h5 {+M11/18 0.11s}
Kd3 {-15.51/1 0s} 46. h6 {+M9/19 0.11s} Ke2 {-M8/20 0.082s}
47. h7 {+M7/20 0.11s} Kd1 {-M6/24 0.072s} 48. h8=Q {+M5/25 0.11s}
Kd2 {-M4/27 0.10s} 49. Qcc3+ {+M3/101 0.099s} Kd1 {-M2/128 0.016s}
50. Qh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A23"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:17:58.977 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:46.662 Central Daylight Time"]
[Opening "English"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Nf3 {book} e4 {book} 5. Nd4 {+0.35/12 0.090s} d5 {-0.14/12 0.12s}
6. cxd5 {+0.26/13 0.16s} cxd5 {-0.17/13 0.12s} 7. d3 {+0.29/13 0.062s}
Bc5 {-0.17/12 0.11s} 8. dxe4 {+0.20/12 0.10s} Nxe4 {-0.16/12 0.12s}
9. Be3 {+0.46/11 0.078s} Qa5 {-0.31/12 0.10s} 10. Rc1 {+0.53/11 0.076s}
O-O {-0.35/12 0.11s} 11. Bg2 {+0.42/13 0.084s} Nxc3 {-0.31/13 0.10s}
12. bxc3 {+0.20/13 0.077s} Ba3 {-0.34/13 0.12s} 13. Rb1 {+0.83/13 0.092s}
Qxc3+ {-0.14/12 0.12s} 14. Kf1 {+0.16/13 0.098s} a6 {-0.37/12 0.11s}
15. Qc2 {+0.29/12 0.088s} Qa5 {-0.20/12 0.11s} 16. Bd2 {-0.04/12 0.13s}
Qc5 {-0.39/13 0.12s} 17. Be3 {-0.02/16 0.089s} Qa5 {0.00/18 0.11s}
18. Nf5 {+0.18/14 0.12s} Bb4 {+0.10/13 0.11s} 19. Nd4 {-0.27/14 0.19s}
Nc6 {+0.70/14 0.11s} 20. Qb3 {-0.37/13 0.10s} Bc3 {+0.42/13 0.11s}
21. Nxc6 {-0.61/14 0.097s} bxc6 {+1.35/14 0.11s} 22. Bb6 {-0.68/14 0.15s}
Qb5 {+1.15/14 0.11s} 23. Qc2 {-1.03/13 0.088s} Qc4 {+1.28/13 0.11s}
24. Be3 {-1.24/15 0.088s} d4 {+1.26/12 0.11s} 25. Bd2 {-1.53/12 0.074s}
Be6 {+1.08/13 0.11s} 26. Bxc3 {-1.61/12 0.065s} Rab8 {+1.43/13 0.11s}
27. Be4 {-1.47/13 0.12s} dxc3 {+1.96/13 0.11s} 28. Bxh7+ {-1.87/13 0.072s} Kh8
29. Bd3 {-2.15/13 0.095s} Rxb1+ {+2.13/13 0.10s} 30. Qxb1 {-2.10/14 0.073s}
Bh3+ {+2.10/16 0.11s} 31. Ke1 {-1.64/13 0.083s} Qd5 {+1.88/15 0.11s}
32. f3 {-1.46/13 0.096s} Qd4 {+2.97/14 0.11s} 33. Kd1 {-1.88/13 0.063s}
c5 {+3.76/14 0.10s} 34. Qb7 {-3.93/13 0.075s} Qe3 {+4.69/14 0.11s}
35. Kc2 {-3.84/16 0.082s} Qd2+ {+4.98/12 0.11s} 36. Kb1 {-4.10/15 0.094s}
Be6 {+4.09/14 0.11s} 37. Bc2 {-3.92/14 0.076s} Bxa2+ {+4.00/14 0.11s}
38. Kxa2 {-6.89/15 0.069s} Qxc2+ {+5.01/13 0.11s} 39. Ka3 {-6.12/14 0.096s}
Qd2 {+4.79/14 0.10s} 40. Qb1 {-4.84/13 0.13s} Re8 {+5.74/12 0.11s}
41. Rc1 {-5.60/11 0.090s} c2 {+8.58/12 0.098s} 42. Qb2 {-8.77/16 0.076s}
Qa5+ {+9.60/16 0.11s} 43. Kb3 {-8.77/1 0s} Rb8+ {+9.80/15 0.11s}
44. Kxc2 {-9.59/15 0.088s} Rxb2+ {+9.80/15 0.11s} 45. Kxb2 {-9.68/16 0.090s}
Qb5+ {+9.90/15 0.11s} 46. Kc3 {-9.94/15 0.12s} Qxe2 {+10.18/16 0.11s}
47. f4 {-10.53/15 0.21s} Qxh2 {+10.65/13 0.11s} 48. Rd1 {-9.76/11 0.077s}
Qxg3+ {+11.06/12 0.098s} 49. Kc4 {-10.33/15 0.14s} Qxf4+ {+11.35/12 0.10s}
50. Kxc5 {-10.56/15 0.086s} Qc7+ {+11.66/13 0.11s} 51. Kb4 {-10.82/16 0.076s}
Qb6+ {+11.80/12 0.11s} 52. Kc3 {-10.92/17 0.085s} Qc5+ {+11.96/12 0.11s}
53. Kb3 {-11.02/17 0.12s} g5 {+12.51/13 0.10s} 54. Kb2 {-11.12/16 0.12s}
Qe5+ {+13.44/11 0.10s} 55. Kc2 {-11.12/16 0.077s} g4 {+15.09/12 0.10s}
56. Kd2 {-11.24/14 0.13s} g3 {+16.68/15 0.10s} 57. Re1 {-11.24/14 0.088s}
Qd4+ {+20.83/16 0.099s} 58. Kc2 {-11.44/14 0.082s} Qf2+ {+M21/13 0.11s}
59. Kd1 {-11.47/15 0.10s} g2 {+M15/20 0.10s} 60. Re8+ {-17.97/16 0.081s}
Kh7 {+M13/21 0.10s} 61. Re1 {-M10/21 0.077s} Kg6 {+M11/21 0.10s}
62. Kc1 {-M10/19 0.084s} Qxe1+ {+M9/21 0.10s} 63. Kc2 {-M8/21 0.090s}
g1=Q {+M7/21 0.10s} 64. Kb3 {-M6/25 0.084s} Qe2 {+M5/24 0.096s}
65. Kc3 {-M4/68 0.073s} Qc5+ {+M3/101 0.095s} 66. Kb3 {-M4/1 0s}
Qec2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:17:55.538 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:46.975 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "100"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Nc3 {+0.26/11 0.038s} Nc6 {-0.50/12 0.065s}
6. Ne4 {+0.15/11 0.038s} f5 {+0.49/12 0.051s} 7. Nd6+ {+0.33/11 0.12s}
Bxd6 {+0.08/13 0.056s} 8. exd6 {0.00/14 0.12s} Qf6 {+0.95/14 0.076s}
9. Rb1 {-0.11/12 0.039s} e5 {+0.57/13 0.081s} 10. Bc4 {+0.14/14 0.12s}
Nb6 {+1.45/14 0.12s} 11. d3 {-0.41/14 0.12s} Qxd6 {+0.80/14 0.14s}
12. O-O {-0.50/14 0.12s} Qf6 {+1.15/15 0.18s} 13. Bg5 {-0.26/11 0.041s}
Qg6 {+2.17/13 0.056s} 14. Bb5 {-0.89/11 0.12s} d6 {+2.68/12 0.042s}
15. b4 {-0.73/11 0.12s} cxb4 {+2.11/12 0.045s} 16. Bd2 {-1.23/10 0.12s}
O-O {+2.80/12 0.056s} 17. Bxc6 {-1.41/12 0.039s} bxc6 {+3.52/14 0.071s}
18. Rxb4 {-1.65/14 0.12s} c5 {+3.69/13 0.056s} 19. Rb2 {-1.85/13 0.12s}
Bd7 {+4.05/13 0.089s} 20. Nh4 {-1.46/12 0.12s} Qf6 {+5.35/14 0.057s}
21. g3 {-2.05/10 0.044s} f4 {+5.14/12 0.11s} 22. Ng2 {-1.74/11 0.12s}
Rf7 {+4.97/12 0.27s} 23. Ba5 {-1.84/13 0.12s} Nd5 {+4.35/12 0.079s}
24. Qb1 {-2.07/10 0.050s} Rff8 {+5.46/14 0.11s} 25. Qe1 {-2.25/12 0.12s}
Bc6 {+5.92/13 0.069s} 26. c4 {-2.44/14 0.12s} Ne7 {+5.91/13 0.099s}
27. Bc3 {-2.54/13 0.12s} Qg6 {+6.35/13 0.11s} 28. Qd1 {-2.21/12 0.040s}
Nf5 {+7.53/13 0.11s} 29. Ne1 {-2.70/12 0.12s} h5 {+8.88/13 0.076s}
30. Ng2 {-3.99/10 0.12s} h4 {+8.87/14 0.057s} 31. g4 {-5.17/10 0.12s}
h3 {+8.88/14 0.052s} 32. Ne1 {-4.91/12 0.039s} f3 {+8.58/14 0.074s}
33. Kh1 {-4.61/16 0.12s} Ne3 {+11.88/15 0.073s} 34. fxe3 {-4.07/17 0.12s}
f2+ {+14.04/15 0.054s} 35. e4 {-4.12/17 0.12s} fxe1=Q {+4.14/15 0.069s}
36. Rxe1 {-1.85/12 0.040s} Bd7 {+4.47/15 0.085s} 37. Rg1 {-1.47/12 0.12s}
Rf4 {+4.28/14 0.051s} 38. Bd2 {-2.58/13 0.12s} Rxg4 {+4.68/14 0.081s}
39. Rb1 {-2.76/12 0.096s} Rf8 {+3.61/13 0.12s} 40. Qe2 {-2.63/15 0.12s}
Qh5 {+4.75/16 0.26s} 41. Rge1 {-2.31/12 0.040s} Bc6 {+5.35/14 0.080s}
42. Ra1 {-2.62/12 0.12s} Qg6 {+5.84/16 0.27s} 43. Ba5 {-4.54/13 0.12s}
Rff4 {+12.24/14 0.046s} 44. Rab1 {-4.20/11 0.060s} Rxe4 {+M13/18 0.057s}
45. Rb8+ {-M12/15 0.12s} Kh7 {+M11/29 0.15s} 46. Rh8+ {-M10/26 0.12s}
Kxh8 {+M11/1 0s} 47. dxe4 {-M8/33 0.12s} Bxe4+ {+M7/42 0.15s}
48. Qxe4 {-M6/39 0.038s} Rg1+ {+M5/78 0.15s} 49. Rxg1 {-M4/128 0.029s}
Qxe4+ {+M3/128 0.021s} 50. Rg2 {-M2/128 0.013s}
Qxg2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:04.993 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:52.506 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} Nf6 {book}
4. e5 {book} Nd5 {book} 5. Bb2 {+0.45/15 0.16s} Be7 {-0.17/11 0.036s}
6. c4 {+0.72/14 0.054s} Nb4 {-0.72/13 0.058s} 7. g3 {+0.66/15 0.11s}
O-O {-0.27/15 0.12s} 8. a3 {+0.49/15 0.041s} N4c6 {-0.18/14 0.039s}
9. Bg2 {+0.19/15 0.080s} d6 {-0.20/15 0.12s} 10. exd6 {+0.58/15 0.052s}
Bxd6 {-0.26/14 0.12s} 11. O-O {+0.30/13 0.10s} e5 {-0.31/14 0.12s}
12. d3 {+0.24/13 0.083s} Bg4 {-0.01/11 0.072s} 13. Qc2 {+0.04/12 0.12s}
Nd7 {+0.41/13 0.12s} 14. Nc3 {+0.14/13 0.15s} Bxf3 {-0.05/13 0.12s}
15. Bxf3 {+0.12/13 0.062s} Nd4 {-0.15/13 0.039s} 16. Qd1 {+0.53/13 0.069s}
Rb8 {-0.07/13 0.12s} 17. Bg2 {+1.48/12 0.048s} Re8 {-0.05/13 0.12s}
18. Nd5 {+1.29/13 0.17s} b5 {-0.12/13 0.12s} 19. b4 {+1.40/12 0.081s}
bxc4 {-0.10/12 0.039s} 20. dxc4 {+1.31/12 0.062s} Nf6 {-0.15/14 0.12s}
21. b5 {+1.44/13 0.14s} Nxd5 {-0.24/13 0.12s} 22. Bxd5 {+1.77/13 0.046s}
Qg5 {-0.23/14 0.12s} 23. Qd3 {+1.92/13 0.18s} Rbd8 {-0.24/12 0.039s}
24. a4 {+1.96/12 0.064s} Qg4 {-0.37/12 0.12s} 25. Rae1 {+2.19/13 0.10s}
g6 {-0.15/11 0.12s} 26. Kg2 {+2.17/13 0.098s} Qh5 {-0.05/12 0.12s}
27. a5 {+2.65/12 0.080s} Kg7 {-0.21/10 0.039s} 28. b6 {+3.40/14 0.086s}
axb6 {-1.29/13 0.12s} 29. axb6 {+3.06/13 0.048s} h6 {-1.39/12 0.12s}
30. Ra1 {+3.71/13 0.083s} Re7 {-1.59/11 0.12s} 31. Ra7 {+4.15/13 0.10s}
Rb8 {-1.49/10 0.043s} 32. Rxe7 {+4.28/14 0.22s} Bxe7 {-2.02/13 0.12s}
33. b7 {+4.54/14 0.12s} Bd6 {-1.95/12 0.12s} 34. Ra1 {+4.30/13 0.083s}
Rd8 {-2.11/10 0.040s} 35. Ra8 {+5.46/13 0.061s} Qg5 {-3.01/13 0.12s}
36. Rc8 {+5.60/12 0.10s} Qe7 {-2.68/13 0.12s} 37. Ba3 {+5.53/13 0.079s}
Qe8 {-3.43/13 0.12s} 38. Bxc5 {+7.10/13 0.062s} Bxc5 {-3.58/13 0.039s}
39. Rxc5 {+7.43/14 0.049s} Ne6 {-3.99/12 0.13s} 40. Rc6 {+8.06/14 0.049s}
Nd4 {-4.07/15 0.12s} 41. Ra6 {+8.68/13 0.085s} Rb8 {-4.17/11 0.12s}
42. Ra8 {+8.01/15 0.080s} Rd8 {-4.20/11 0.039s} 43. c5 {+8.76/14 0.095s}
Rb8 {-4.67/13 0.12s} 44. Qc4 {+10.34/13 0.050s} Rd8 {-5.25/12 0.12s}
45. Rxd8 {+11.17/14 0.064s} Qxd8 {-6.86/14 0.12s} 46. Bxf7 {+10.77/15 0.076s}
Qc7 {-6.96/12 0.046s} 47. Bd5 {+10.11/16 0.056s} Qb8 {-8.09/13 0.12s}
48. Qb4 {+12.99/15 0.093s} h5 {-9.86/12 0.12s} 49. c6 {+17.34/16 0.066s}
Nxc6 {-11.23/12 0.047s} 50. Bxc6 {+18.59/16 0.077s} Kf6 {-12.39/12 0.12s}
51. Be4 {+20.75/17 0.10s} h4 {-15.75/15 0.12s} 52. Qb6+ {+21.57/15 0.13s}
Kf7 {-17.50/16 0.12s} 53. gxh4 {+22.29/15 0.092s} Ke7 {-21.04/12 0.044s}
54. Bd5 {+24.22/17 0.049s} Qd6 {-21.13/13 0.13s} 55. Qxd6+ {+23.12/17 0.077s}
Kxd6 {-22.87/15 0.12s} 56. b8=Q+ {+24.89/17 0.062s} Kxd5 {-22.77/15 0.041s}
57. Qg8+ {+25.19/18 0.13s} Kc5 {-27.67/14 0.12s} 58. Qxg6 {+25.99/17 0.061s}
Kd4 {-33.26/14 0.12s} 59. Kf3 {+26.79/17 0.082s} Kc3 {-33.16/15 0.12s}
60. Qf6 {+27.85/18 0.080s} Kb3 {-31.66/14 0.048s} 61. Ke4 {+28.22/16 0.065s}
Kc2 {-32.36/15 0.13s} 62. Qf3 {+42.19/18 0.13s} Kd2 {-36.97/16 0.12s}
63. h5 {+M13/21 0.14s} Kc2 {-M14/16 0.039s} 64. h6 {+M11/21 0.17s}
Kd2 {-M10/18 0.12s} 65. Qd3+ {+M9/23 0.22s} Kc1 {-M8/22 0.12s}
66. Qe2 {+M7/27 0.21s} Kb1 {-M6/33 0.12s} 67. Kd3 {+M5/34 0.14s}
Ka1 {-M4/128 0.050s} 68. Kc3 {+M3/38 0.18s} Kb1 {-M2/128 0.025s}
69. Qb2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C93"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:03.414 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:54.179 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "95"]
[TimeControl "1+0.1"]
[Variation "Closed, Smyslov defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+1.00/14 0.13s} Be7 {-0.31/14 0.12s}
6. Re1 {+0.73/17 0.27s} b5 {-0.43/13 0.054s} 7. Bb3 {+0.94/16 0.079s}
O-O {-0.34/13 0.070s} 8. c3 {+0.81/17 0.14s} d6 {-0.37/13 0.076s}
9. h3 {+0.82/16 0.13s} h6 {-0.22/13 0.14s} 10. d4 {+0.78/16 0.071s}
Bb7 {-0.43/13 0.17s} 11. Nbd2 {+1.11/15 0.12s} exd4 {-0.45/13 0.057s}
12. cxd4 {+0.99/17 0.096s} Nb4 {-0.30/12 0.044s} 13. Qe2 {+0.92/17 0.14s}
c5 {-0.58/13 0.054s} 14. a3 {+0.92/16 0.061s} Nc6 {-0.53/15 0.060s}
15. d5 {+0.74/15 0.094s} Ne5 {-0.36/15 0.082s} 16. Nxe5 {+0.67/17 0.39s}
dxe5 {-0.35/16 0.076s} 17. Bc2 {+0.76/17 0.21s} c4 {-0.33/14 0.072s}
18. b3 {+0.99/16 0.081s} c3 {-0.39/15 0.22s} 19. Nf1 {+0.80/16 0.17s}
Qc7 {-0.27/14 0.11s} 20. Rd1 {+1.13/15 0.055s} Rfc8 {-0.39/13 0.15s}
21. Ng3 {+1.54/13 0.068s} Rd8 {-0.44/15 0.23s} 22. Qf3 {+1.67/14 0.12s}
Ne8 {-0.87/12 0.086s} 23. Nf5 {+2.50/15 0.20s} Bf8 {-0.73/13 0.060s}
24. Rd3 {+2.07/15 0.11s} Rac8 {-1.16/12 0.10s} 25. b4 {+2.07/15 0.18s}
a5 {-0.56/12 0.075s} 26. bxa5 {+2.28/14 0.10s} Qxa5 {-0.64/12 0.18s}
27. Qg3 {+3.24/12 0.048s} Qc7 {-1.65/13 0.21s} 28. Nxh6+ {+4.78/13 0.061s}
Kh7 {-1.86/15 0.12s} 29. Ng4 {+5.43/13 0.077s} Nd6 {-2.49/11 0.12s}
30. Qh4+ {+6.68/13 0.046s} Kg8 {-4.83/12 0.089s} 31. Rg3 {+8.47/14 0.061s}
Be7 {-3.59/12 0.044s} 32. Qh5 {+8.63/13 0.040s} g6 {-5.61/13 0.20s}
33. Nxe5 {+9.64/14 0.049s} Bf8 {-6.04/12 0.070s} 34. Nxg6 {+9.81/14 0.042s}
Bg7 {-6.19/13 0.17s} 35. Ne7+ {+15.64/15 0.086s} Kf8 {-9.95/13 0.10s}
36. Rxg7 {+17.54/15 0.050s} Ke8 {-14.17/12 0.10s} 37. Nxc8 {+20.25/13 0.066s}
Bxd5 {-22.43/14 0.13s} 38. Nxd6+ {+25.54/14 0.050s} Qxd6 {-24.64/14 0.11s}
39. exd5 {+26.84/16 0.055s} Qf6 {-33.66/15 0.17s} 40. Rg8+ {+27.21/14 0.044s}
Kd7 {-32.08/12 0.038s} 41. Bg5 {+28.91/16 0.093s} Rxg8 {-32.31/12 0.072s}
42. Bxf6 {+31.53/15 0.060s} Rf8 {-32.17/12 0.037s} 43. Qf5+ {+M13/21 0.13s}
Kc7 {-M12/16 0.033s} 44. Be5+ {+M9/29 0.25s} Kb7 {-M8/23 0.044s}
45. Qd7+ {+M7/35 0.14s} Ka8 {-M6/29 0.10s} 46. Qxb5 {+M5/45 0.20s}
Ka7 {-M4/37 0.035s} 47. Bd3 {+M3/128 0.21s} c2 {-M2/128 0.019s}
48. Qa6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:18:19.263 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:54.913 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "248"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Treybal (Bayreuth) variation (Exchange var. deferred)"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. Bxc6 {+0.39/11 0.064s} dxc6 {-0.16/16 0.12s}
6. d3 {+0.12/12 0.074s} Bd6 {-0.10/17 0.13s} 7. h3 {0.00/14 0.15s}
Be6 {+0.36/15 0.090s} 8. O-O {-0.11/13 0.059s} Qe7 {+0.63/16 0.10s}
9. Ng5 {-0.10/14 0.099s} Bd7 {+0.84/17 0.077s} 10. Nd2 {-0.05/14 0.063s}
h6 {+0.89/17 0.071s} 11. Ngf3 {-0.23/16 0.14s} O-O-O {+0.98/16 0.086s}
12. Nc4 {-0.36/11 0.058s} g5 {+1.20/15 0.071s} 13. d4 {-0.44/12 0.075s}
Nxe4 {+0.85/16 0.27s} 14. Re1 {-0.47/13 0.15s} Bf5 {+0.92/15 0.15s}
15. Nfxe5 {-0.26/13 0.17s} Bxe5 {+1.28/17 0.11s} 16. Nxe5 {-0.38/12 0.039s}
f6 {+1.28/16 0.10s} 17. Nxc6 {-0.30/12 0.043s} bxc6 {+1.10/16 0.089s}
18. f3 {-0.41/13 0.065s} Rhe8 {+1.34/15 0.061s} 19. fxe4 {-0.26/14 0.095s}
Bxe4 {+1.36/15 0.058s} 20. Be3 {-0.40/13 0.080s} Qb4 {+1.36/15 0.082s}
21. Qe2 {-0.55/13 0.12s} Kb7 {+0.99/15 0.16s} 22. Rac1 {-0.22/14 0.17s}
f5 {+1.20/15 0.14s} 23. c4 {-0.49/13 0.050s} f4 {+1.06/16 0.14s}
24. Rc3 {+0.02/14 0.051s} Qd6 {+1.29/16 0.15s} 25. Bf2 {-0.93/13 0.15s}
c5 {+1.69/15 0.074s} 26. dxc5 {-0.81/13 0.061s} Qg6 {+1.44/16 0.21s}
27. Rb3+ {-0.86/14 0.092s} Ka8 {+1.59/17 0.25s} 28. Rd1 {-0.74/15 0.086s}
Rc8 {+1.57/14 0.046s} 29. Qg4 {-0.50/13 0.14s} h5 {+1.10/16 0.21s}
30. Qd7 {-0.83/13 0.041s} Bc6 {+1.31/16 0.089s} 31. Qd3 {-0.69/15 0.10s}
Qxd3 {+1.37/16 0.099s} 32. Rbxd3 {-0.99/13 0.046s} g4 {+1.37/15 0.053s}
33. Kf1 {-0.64/14 0.050s} f3 {+1.15/16 0.22s} 34. gxf3 {-0.05/13 0.083s}
gxh3 {+1.02/16 0.090s} 35. R1d2 {-1.05/14 0.14s} Rg8 {+1.05/17 0.14s}
36. Bg1 {-1.15/16 0.14s} Rcf8 {+0.87/15 0.23s} 37. Rf2 {-1.08/15 0.089s}
Rf4 {+0.73/15 0.16s} 38. b3 {-1.06/15 0.11s} Rf7 {+0.41/13 0.12s}
39. Bh2 {-0.85/14 0.056s} h4 {+0.82/13 0.041s} 40. f4 {-0.18/13 0.098s}
Bd7 {+0.26/16 0.15s} 41. c6 {-0.32/15 0.14s} Bf5 {+0.98/14 0.029s}
42. Rd5 {-0.24/14 0.050s} Rg6 {+0.18/16 0.16s} 43. Re2 {-0.57/14 0.096s}
Rxc6 {+0.47/14 0.027s} 44. Ree5 {-0.26/13 0.047s} Be6 {+0.39/16 0.17s}
45. Rd8+ {-0.40/15 0.21s} Kb7 {+0.52/16 0.063s} 46. Rh8 {-0.22/14 0.079s}
Bd7 {+1.01/15 0.12s} 47. Rhh5 {-0.75/15 0.12s} Rd6 {+0.30/13 0.057s}
48. Ke1 {-0.51/15 0.057s} Bg4 {+0.82/14 0.073s} 49. Rxh4 {-0.71/14 0.052s}
Rd1+ {+0.70/16 0.062s} 50. Kf2 {-0.71/1 0s} Bd7 {+0.69/14 0.074s}
51. Bg3 {-0.55/12 0.098s} Ra1 {+0.47/15 0.20s} 52. Ra5 {-0.77/13 0.10s}
Rc1 {+0.57/15 0.055s} 53. Re5 {-0.12/15 0.10s} Rg7 {+0.46/16 0.13s}
54. Rg5 {-0.35/13 0.050s} Rc2+ {+0.69/16 0.086s} 55. Ke3 {-0.42/15 0.14s}
Rc3+ {+0.85/17 0.17s} 56. Kf2 {-0.55/15 0.069s} Re7 {+0.62/15 0.044s}
57. Re5 {-0.51/15 0.059s} Rc2+ {+0.39/17 0.16s} 58. Kf3 {-0.46/16 0.17s}
Rg7 {+0.58/16 0.082s} 59. Rg5 {-0.43/16 0.087s} Rf7 {+0.48/15 0.051s}
60. Rh8 {-0.50/17 0.20s} Bf5 {+0.49/15 0.047s} 61. Ke3 {-0.55/15 0.21s}
Rxa2 {+0.68/15 0.10s} 62. Rhh5 {-0.62/15 0.20s} Bc2 {+0.70/14 0.037s}
63. Rxh3 {-0.39/13 0.19s} Rb2 {+0.60/16 0.17s} 64. Rh2 {-0.51/12 0.044s}
Rxb3+ {+0.43/14 0.076s} 65. Kd4 {-0.60/12 0.047s} Bf5 {+0.49/15 0.14s}
66. Ra2 {-0.50/13 0.15s} Bb1 {+0.55/13 0.18s} 67. Ra4 {-0.37/13 0.18s}
Rf6 {+0.29/14 0.14s} 68. Ke5 {-0.56/13 0.086s} Rf8 {+0.41/13 0.065s}
69. Kd4 {-0.57/13 0.077s} Bf5 {+0.30/14 0.085s} 70. Ra5 {-0.21/12 0.051s}
Bc2 {+0.13/14 0.13s} 71. Ra2 {-0.15/12 0.17s} Bh7 {+0.21/14 0.14s}
72. Rg2 {-0.35/13 0.19s} Bb1 {+0.62/11 0.053s} 73. Rg1 {-0.45/12 0.047s}
Bc2 {+0.54/15 0.14s} 74. Rc1 {-0.12/12 0.095s} Bf5 {+0.31/14 0.095s}
75. Ke5 {-0.30/12 0.083s} Bc8 {+0.48/13 0.089s} 76. Rg1 {-0.36/13 0.11s}
a5 {+0.34/15 0.13s} 77. Ra1 {-0.24/13 0.045s} Bd7 {+0.62/15 0.084s}
78. Rg7 {-0.54/13 0.15s} a4 {+0.38/16 0.12s} 79. Rxd7 {-0.38/13 0.053s}
Re3+ {+0.38/16 0.044s} 80. Kd4 {-0.40/13 0.039s} Rxg3 {+0.32/18 0.088s}
81. Rxa4 {-0.30/14 0.089s} Kc6 {+0.24/17 0.14s} 82. Rh7 {-0.85/11 0.052s}
Rxf4+ {+0.83/12 0.039s} 83. Ke5 {-0.85/1 0s} Rf8 {+0.76/14 0.049s}
84. Ra7 {-0.67/12 0.070s} Rc8 {+0.56/14 0.052s} 85. Ra4 {-0.78/12 0.14s}
Kb6 {+0.83/16 0.20s} 86. Rb4+ {-0.86/12 0.14s} Kc5 {+0.83/14 0.063s}
87. Ra4 {-0.83/14 0.067s} Rg4 {+0.83/17 0.17s} 88. Ke6 {-0.77/13 0.061s}
Kc6 {+0.53/15 0.051s} 89. Kf5 {-0.80/14 0.11s} Rd4 {+0.72/16 0.10s}
90. Ke5 {-0.79/14 0.075s} Rd1 {+0.74/15 0.060s} 91. Rh6+ {-1.06/14 0.26s}
Kc5 {+0.84/13 0.048s} 92. Rh4 {-0.99/14 0.13s} Re8+ {+1.10/13 0.15s}
93. Kf6 {-1.03/13 0.069s} Rf1+ {+1.09/14 0.072s} 94. Kg7 {-1.03/13 0.071s}
Re7+ {+1.04/14 0.088s} 95. Kg6 {-1.00/13 0.048s} Kd6 {+1.00/15 0.20s}
96. Ra6+ {-0.85/12 0.091s} c6 {+1.07/15 0.061s} 97. Ra5 {-0.83/12 0.084s}
Re5 {+1.08/17 0.087s} 98. Ra4 {-1.11/12 0.11s} Re6+ {+1.20/14 0.18s}
99. Kg7 {-0.90/12 0.071s} Ref6 {+1.26/16 0.14s} 100. Rg4 {-1.05/14 0.10s}
Rf7+ {+1.27/16 0.12s} 101. Kh6 {-1.17/13 0.098s} R1f6+ {+1.12/13 0.094s}
102. Kh5 {-1.09/14 0.067s} Rf5+ {+1.00/13 0.11s} 103. Kh4 {-1.09/15 0.081s}
Kc5 {+1.14/15 0.077s} 104. Kh3 {-1.15/14 0.13s} R7f6 {+1.02/14 0.070s}
105. Rg7 {-1.07/14 0.12s} Rf3+ {+1.09/15 0.093s} 106. Kh2 {-1.08/12 0.092s}
Rf2+ {+1.10/15 0.079s} 107. Kg3 {-1.00/14 0.063s} R6f3+ {+1.19/14 0.061s}
108. Kg4 {-0.97/14 0.049s} Rc3 {+1.17/17 0.098s} 109. Rg5+ {-1.11/14 0.066s}
Kd4 {+1.15/18 0.050s} 110. Kh5 {-1.07/15 0.096s} Rfc2 {+1.18/16 0.15s}
111. Rg4+ {-1.16/15 0.061s} Kd3 {+1.23/16 0.086s} 112. Rg3+ {-1.06/16 0.096s}
Kd2 {+1.23/17 0.073s} 113. Rg4 {-1.03/14 0.11s} Rc1 {+1.07/18 0.19s}
114. Ra2+ {-0.99/14 0.17s} Kd3 {+1.21/14 0.087s} 115. Rh2 {-0.72/15 0.085s}
Rf1 {+1.21/15 0.13s} 116. Kg6 {-0.51/14 0.068s} Rf3 {+1.16/14 0.067s}
117. Rhh4 {-0.57/14 0.057s} Rc1 {+0.96/15 0.15s} 118. Kh7 {-0.87/14 0.12s}
Re1 {+1.18/14 0.12s} 119. c5 {-0.56/12 0.093s} Re5 {+1.29/14 0.029s}
120. Rc4 {-1.22/13 0.14s} Rh3 {+1.31/16 0.043s} 121. Rd4+ {-1.19/14 0.058s}
Ke3 {+1.17/16 0.052s} 122. Kg6 {-1.19/16 0.071s} Rxh4 {+1.36/18 0.17s}
123. Rxh4 {-1.26/17 0.072s} Kd3 {+1.36/17 0.044s} 124. Kf6 {-1.18/16 0.061s}
Rxc5 {+1.46/18 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:18:09.417 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:55.648 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Soultanbeieff variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.66/14 0.13s} e6 {-0.17/11 0.065s}
6. e3 {+0.68/16 0.11s} c5 {-0.30/13 0.067s} 7. Bxc4 {+0.65/15 0.079s}
Nc6 {-0.30/13 0.070s} 8. O-O {+0.83/16 0.13s} cxd4 {-0.37/13 0.17s}
9. exd4 {+0.93/16 0.16s} Bb4 {-0.31/12 0.10s} 10. d5 {+1.09/17 0.19s}
exd5 {-0.05/14 0.11s} 11. Nxd5 {+0.82/15 0.10s} Nxd5 {-0.41/14 0.094s}
12. Bxd5 {+0.89/16 0.066s} O-O {-0.41/15 0.17s} 13. Qb3 {+0.86/15 0.049s}
a5 {-0.40/14 0.074s} 14. Rd1 {+0.85/16 0.18s} Qf6 {-0.39/13 0.15s}
15. Bg5 {+1.00/16 0.13s} Qf5 {-0.48/14 0.11s} 16. Be3 {+0.98/14 0.095s}
Ne7 {-0.53/12 0.061s} 17. Bc4 {+1.44/14 0.081s} h6 {-0.59/12 0.061s}
18. Bd2 {+1.23/16 0.28s} Nc6 {-0.57/14 0.14s} 19. Bxb4 {+1.58/16 0.12s}
axb4 {-0.71/15 0.12s} 20. Nd4 {+1.62/14 0.056s} Qc5 {-0.85/14 0.069s}
21. Nxc6 {+1.91/16 0.18s} bxc6 {-0.97/14 0.062s} 22. Rac1 {+2.11/15 0.042s}
Qg5 {-1.15/12 0.12s} 23. Qxb4 {+2.47/15 0.065s} Bg4 {-0.97/14 0.12s}
24. Re1 {+2.27/14 0.10s} Bh3 {-1.36/13 0.11s} 25. Bf1 {+2.24/16 0.10s}
Bd7 {-1.31/13 0.12s} 26. b3 {+3.25/15 0.093s} Rfb8 {-1.87/12 0.069s}
27. Qc3 {+3.48/15 0.077s} Be6 {-1.89/14 0.081s} 28. Bc4 {+3.23/16 0.074s}
Bxc4 {-1.95/13 0.069s} 29. Qxc4 {+3.13/18 0.17s} Rb6 {-1.98/12 0.090s}
30. Re3 {+3.28/16 0.13s} Rab8 {-2.08/12 0.065s} 31. Rd1 {+2.99/16 0.19s}
Qg6 {-2.37/13 0.10s} 32. Rg3 {+3.43/15 0.096s} Qh5 {-2.32/12 0.068s}
33. Qc2 {+3.67/17 0.26s} Qe5 {-2.23/12 0.093s} 34. h3 {+3.90/17 0.22s}
g6 {-2.36/13 0.066s} 35. Re3 {+3.73/16 0.067s} Qc7 {-2.28/14 0.13s}
36. Rde1 {+4.32/15 0.087s} Kh7 {-2.40/14 0.15s} 37. Qb2 {+4.57/17 0.15s}
Qd8 {-2.93/13 0.10s} 38. Re7 {+5.09/15 0.054s} Qd5 {-2.79/13 0.11s}
39. Re8 {+5.07/16 0.051s} Rxe8 {-3.62/16 0.085s} 40. Rxe8 {+5.24/17 0.045s}
Qd1+ {-3.57/17 0.14s} 41. Kh2 {+5.26/17 0.038s} Qd6+ {-3.51/15 0.093s}
42. g3 {+5.42/17 0.11s} f6 {-3.39/15 0.10s} 43. a5 {+5.69/15 0.053s}
Rb7 {-3.42/14 0.067s} 44. a6 {+5.99/14 0.061s} Ra7 {-3.64/14 0.13s}
45. Qe2 {+5.94/15 0.050s} Kg7 {-3.86/12 0.072s} 46. Re6 {+6.31/15 0.043s}
Qd7 {-4.57/13 0.13s} 47. Qe4 {+6.75/15 0.067s} Qd2 {-4.62/14 0.11s}
48. Kg2 {+7.16/14 0.060s} Qd8 {-5.36/13 0.12s} 49. Rxc6 {+7.40/15 0.054s}
h5 {-5.89/14 0.19s} 50. b4 {+7.46/15 0.048s} Re7 {-6.07/12 0.073s}
51. Qc4 {+7.94/16 0.21s} h4 {-6.04/12 0.11s} 52. gxh4 {+9.07/14 0.053s}
Qd2 {-6.64/12 0.082s} 53. Rc7 {+9.86/16 0.051s} Rxc7 {-6.79/13 0.062s}
54. Qxc7+ {+11.50/15 0.049s} Kh6 {-11.81/13 0.14s} 55. a7 {+13.39/17 0.11s}
Qd5+ {-8.05/11 0.063s} 56. Kh2 {+13.92/17 0.11s} Qa2 {-10.86/13 0.14s}
57. Qc5 {+14.57/16 0.061s} g5 {-13.01/13 0.12s} 58. hxg5+ {+17.32/15 0.068s}
Kh5 {-11.64/13 0.073s} 59. gxf6+ {+20.33/15 0.093s} Kg6 {-15.87/14 0.067s}
60. Qd4 {+21.30/16 0.074s} Kf7 {-16.95/14 0.097s} 61. b5 {+21.98/17 0.073s}
Qa5 {-15.92/12 0.091s} 62. Qd5+ {+27.39/17 0.089s} Kxf6 {-17.68/14 0.11s}
63. Qf3+ {+29.82/17 0.056s} Ke6 {-1.63/16 0.18s} 64. a8=Q {+32.46/19 0.11s}
Qxa8 {-26.88/16 0.073s} 65. Qxa8 {+33.28/18 0.052s} Ke5 {-M12/19 0.075s}
66. Qc6 {+44.71/21 0.13s} Kd4 {-M10/23 0.088s} 67. Kg3 {+M11/23 0.18s}
Kd3 {-M10/20 0.061s} 68. b6 {+M9/26 0.19s} Kd2 {-M8/25 0.068s}
69. b7 {+M7/30 0.22s} Ke2 {-M6/30 0.070s} 70. b8=Q {+M5/40 0.21s}
Ke1 {-M4/66 0.064s} 71. Qb1+ {+M3/128 0.14s} Kd2 {-M2/128 0.016s}
72. Qcc2# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:18:13.339 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:56.554 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Slav gambit"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. e4 {+0.24/12 0.086s} b5 {-0.01/13 0.085s}
6. a4 {+0.29/14 0.074s} b4 {+0.39/15 0.068s} 7. Na2 {+0.17/14 0.11s}
Nxe4 {+0.36/15 0.063s} 8. Bxc4 {0.00/14 0.13s} e6 {+0.32/15 0.12s}
9. O-O {-0.02/13 0.10s} Be7 {+0.51/15 0.30s} 10. Qc2 {-0.12/13 0.18s}
Nf6 {+0.64/15 0.19s} 11. Bg5 {-0.20/13 0.080s} Nbd7 {+0.88/14 0.050s}
12. Ne5 {-0.60/13 0.18s} Nxe5 {+1.03/15 0.070s} 13. dxe5 {-0.35/13 0.073s}
Nd7 {+1.14/14 0.059s} 14. Bf4 {-0.73/13 0.17s} Bb7 {+1.42/14 0.068s}
15. Nc1 {-0.77/13 0.092s} O-O {+1.74/15 0.19s} 16. a5 {-0.64/12 0.070s}
c5 {+1.43/15 0.11s} 17. Rd1 {-0.68/13 0.068s} Qc7 {+1.89/14 0.083s}
18. a6 {-0.88/14 0.097s} Bc6 {+1.97/15 0.081s} 19. Nb3 {-1.37/15 0.17s}
h6 {+1.97/14 0.084s} 20. Na5 {-0.85/13 0.085s} Nb6 {+2.03/13 0.064s}
21. Bd3 {-1.00/12 0.083s} Bd5 {+1.66/15 0.26s} 22. b3 {-0.79/13 0.085s}
Rad8 {+2.32/15 0.18s} 23. h3 {-0.92/11 0.057s} Ba8 {+2.36/14 0.084s}
24. Bg3 {-1.02/13 0.066s} Nd5 {+2.15/16 0.26s} 25. Bh7+ {-0.92/14 0.10s}
Kh8 {+2.15/1 0.001s} 26. Be4 {-0.82/16 0.064s} Qc8 {+1.84/16 0.36s}
27. Kh2 {-1.25/12 0.084s} Rd7 {+2.07/16 0.24s} 28. Nc4 {-0.53/14 0.085s}
Nc3 {+1.98/17 0.059s} 29. Rxd7 {-0.93/15 0.086s} Qxd7 {+2.27/16 0.042s}
30. Bxa8 {-1.02/17 0.16s} Rxa8 {+1.78/17 0.12s} 31. Nd6 {-1.31/16 0.14s}
Kg8 {+1.74/15 0.072s} 32. Ra5 {-1.36/15 0.092s} Qc7 {+2.36/15 0.084s}
33. Ra1 {-1.38/15 0.067s} Qc6 {+2.35/14 0.060s} 34. Ra5 {-1.44/14 0.067s}
Qd5 {+2.50/15 0.052s} 35. f3 {-1.68/14 0.071s} Bd8 {+2.62/16 0.15s}
36. Ra1 {-1.90/15 0.16s} Bg5 {+2.56/16 0.11s} 37. f4 {-1.61/13 0.064s}
Be7 {+2.81/15 0.071s} 38. Nc4 {-1.67/13 0.066s} Nb5 {+2.63/18 0.26s}
39. Bf2 {-1.62/13 0.067s} Rd8 {+2.65/17 0.070s} 40. Na5 {-1.79/12 0.067s}
Rd7 {+2.66/15 0.074s} 41. Re1 {-1.74/12 0.14s} Qd2 {+2.66/16 0.21s}
42. Qxd2 {-2.36/13 0.071s} Rxd2 {+2.02/15 0.059s} 43. Be3 {-2.27/15 0.17s}
Rd3 {+3.29/15 0.077s} 44. Bg1 {-1.95/13 0.064s} Nd4 {+3.27/15 0.085s}
45. Rb1 {-2.44/15 0.090s} Rc3 {+3.21/17 0.17s} 46. Bxd4 {-2.97/15 0.094s}
cxd4 {+3.47/17 0.11s} 47. g3 {-2.62/18 0.19s} d3 {+3.97/16 0.15s}
48. Kg2 {-2.67/15 0.069s} Kh7 {+4.06/14 0.042s} 49. Nc4 {-2.78/14 0.097s}
Bc5 {+4.07/14 0.048s} 50. Rb2 {-2.62/14 0.18s} h5 {+4.36/14 0.083s}
51. g4 {-2.38/11 0.077s} h4 {+4.85/15 0.11s} 52. f5 {-3.29/13 0.090s}
Kh6 {+5.02/14 0.057s} 53. Kf3 {-3.65/13 0.074s} d2+ {+4.52/14 0.11s}
54. Ke2 {-3.45/15 0.065s} exf5 {+6.08/15 0.12s} 55. gxf5 {-3.24/13 0.099s}
Rxh3 {+5.47/15 0.059s} 56. Rxd2 {-3.59/14 0.11s} Rxb3 {+6.04/15 0.054s}
57. Rd6+ {-2.69/13 0.085s} Kh7 {+7.36/16 0.11s} 58. Rd1 {-5.22/12 0.080s}
Rc3 {+8.20/15 0.046s} 59. Nd6 {-5.48/15 0.15s} Re3+ {+8.43/14 0.042s}
60. Kf1 {-5.62/14 0.070s} Rxe5 {+8.61/15 0.044s} 61. Kg2 {-6.00/15 0.095s}
b3 {+9.01/15 0.099s} 62. Nxf7 {-6.10/14 0.089s} Rxf5 {+9.62/15 0.066s}
63. Nd8 {-6.22/13 0.088s} b2 {+10.07/14 0.075s} 64. Rb1 {-7.38/12 0.11s}
Rf2+ {+10.61/14 0.049s} 65. Kh3 {-6.79/14 0.12s} g5 {+11.23/15 0.053s}
66. Rd1 {-6.98/12 0.074s} Kg6 {+12.43/16 0.064s} 67. Ne6 {-8.29/12 0.12s}
Be3 {+12.93/14 0.057s} 68. Rb1 {-8.67/14 0.073s} Kf6 {+13.77/16 0.065s}
69. Nc7 {-8.40/13 0.075s} Kf5 {+14.80/17 0.068s} 70. Nd5 {-8.94/14 0.089s}
Bd4 {+14.97/17 0.098s} 71. Ne7+ {-9.62/15 0.069s} Kf4 {+15.21/16 0.083s}
72. Ng6+ {-9.82/16 0.12s} Ke4 {+15.05/16 0.074s} 73. Re1+ {-9.54/12 0.078s}
Kd3 {+15.92/15 0.076s} 74. Rb1 {-9.73/13 0.075s} Rf6 {+16.72/15 0.050s}
75. Nxh4 {-9.78/14 0.083s} gxh4 {+17.95/17 0.090s} 76. Kxh4 {-11.66/15 0.098s}
Rxa6 {+18.26/16 0.049s} 77. Kg5 {-11.71/15 0.085s} Rc6 {+19.36/17 0.078s}
78. Kf4 {-13.15/14 0.11s} a5 {+20.66/16 0.056s} 79. Kg3 {-14.81/14 0.10s}
a4 {+22.99/16 0.050s} 80. Rd1+ {-17.02/14 0.20s} Kc4 {+26.18/16 0.051s}
81. Kf3 {-18.33/13 0.071s} a3 {+27.34/17 0.080s} 82. Ke4 {-19.89/13 0.091s}
Bc3 {+29.41/16 0.070s} 83. Rh1 {-20.47/12 0.11s} a2 {+38.90/17 0.12s}
84. Kf3 {-25.13/12 0.11s} a1=Q {+51.65/15 0.091s} 85. Rh4+ {-M16/10 0.067s}
Bd4 {+M11/16 0.064s} 86. Rh5 {-M8/18 0.076s} Qd1+ {+M7/31 0.20s}
87. Kf4 {-M6/30 0.067s} Qxh5 {+M5/50 0.27s} 88. Kg3 {-M4/69 0.067s}
Rg6+ {+M3/128 0.12s} 89. Kf4 {-M4/1 0s} Qg4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E91"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:09.729 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:57.367 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.036s} O-O {-0.26/11 0.074s}
6. Be2 {+0.58/11 0.038s} Bg4 {-0.25/12 0.054s} 7. O-O {+0.60/13 0.12s}
Nfd7 {-0.23/13 0.097s} 8. Be3 {+0.84/14 0.12s} c5 {-0.32/12 0.059s}
9. d5 {+0.98/11 0.039s} Qa5 {-0.29/13 0.12s} 10. Qb3 {+1.08/12 0.12s}
Nb6 {-0.18/13 0.13s} 11. Bg5 {+0.85/13 0.13s} Re8 {-0.46/14 0.13s}
12. Rfe1 {+0.81/13 0.12s} N8d7 {-0.07/13 0.092s} 13. Nb5 {+0.87/11 0.039s}
Bxf3 {+0.31/12 0.058s} 14. Bxf3 {+0.10/14 0.12s} Na4 {+0.58/14 0.13s}
15. Rab1 {+0.13/14 0.12s} a6 {+0.59/13 0.11s} 16. Nc7 {+0.13/15 0.12s}
Qxc7 {+0.67/14 0.086s} 17. Qxa4 {-0.04/14 0.039s} b5 {+0.61/14 0.067s}
18. Qc2 {-0.08/15 0.12s} Bd4 {+0.75/15 0.23s} 19. Be2 {+0.31/13 0.12s}
b4 {+0.46/13 0.094s} 20. a3 {+0.61/13 0.12s} bxa3 {+0.84/12 0.13s}
21. bxa3 {+0.70/11 0.051s} Qa5 {+0.94/14 0.079s} 22. Bd2 {+0.77/14 0.12s}
Qxa3 {+0.55/13 0.050s} 23. Rb7 {+0.84/13 0.12s} Red8 {+0.52/15 0.088s}
24. Rb3 {+0.47/11 0.039s} Qa4 {+1.09/13 0.047s} 25. Rc1 {+0.22/12 0.12s}
a5 {+1.23/12 0.060s} 26. Bg5 {+0.38/12 0.12s} Nf6 {+1.38/14 0.14s}
27. Bf3 {-0.49/13 0.12s} Qe8 {+2.43/13 0.048s} 28. Rcb1 {-0.52/11 0.039s}
a4 {+2.49/13 0.069s} 29. Ra3 {-1.04/13 0.12s} Rdb8 {+2.16/14 0.053s}
30. Rxb8 {-1.35/13 0.12s} Qxb8 {+2.11/15 0.054s} 31. Ra2 {-1.50/14 0.12s}
a3 {+2.51/13 0.057s} 32. Bd1 {-1.43/12 0.039s} Bb2 {+2.61/17 0.093s}
33. h3 {-1.49/12 0.12s} Qc8 {+2.73/15 0.11s} 34. Qe2 {-1.53/13 0.12s}
Qa6 {+2.76/15 0.13s} 35. Qc2 {-1.51/15 0.12s} Rb8 {+2.83/15 0.12s}
36. Be2 {-1.51/15 0.039s} Rb4 {+3.21/14 0.079s} 37. Qb1 {-1.56/12 0.12s}
Bc3 {+4.60/14 0.048s} 38. Qd3 {-3.17/14 0.12s} Rb2 {+5.64/14 0.080s}
39. Ra1 {-3.81/13 0.12s} Qa5 {+6.20/14 0.11s} 40. Bf3 {-4.05/12 0.062s}
a2 {+7.37/12 0.047s} 41. h4 {-4.31/13 0.12s} Rxf2 {+11.23/15 0.17s}
42. Kxf2 {-8.22/12 0.12s} Bxa1 {+13.82/14 0.10s} 43. Bd2 {-11.11/11 0.060s}
Bd4+ {+14.42/14 0.062s} 44. Qxd4 {-11.82/15 0.12s} cxd4 {+14.36/15 0.059s}
45. Bxa5 {-13.05/13 0.12s} a1=Q {+14.98/15 0.087s} 46. Be1 {-13.03/13 0.062s}
Qa2+ {+16.23/13 0.060s} 47. Kg1 {-13.87/13 0.12s} Qxc4 {+16.89/13 0.056s}
48. Kf2 {-14.53/12 0.12s} Qc2+ {+18.65/14 0.058s} 49. Kg3 {-14.90/14 0.046s}
Nxe4+ {+19.66/15 0.057s} 50. Kh2 {-15.80/16 0.12s} Qc1 {+19.85/16 0.074s}
51. Ba5 {-16.10/17 0.12s} Qf4+ {+21.18/16 0.074s} 52. Kg1 {-17.24/15 0.063s}
Qxh4 {+21.50/15 0.066s} 53. Bd8 {-18.27/14 0.12s} Qe1+ {+23.22/17 0.078s}
54. Kh2 {-19.73/16 0.12s} Qg3+ {+23.39/16 0.058s} 55. Kh1 {-20.03/14 0.040s}
Nd2 {+25.42/16 0.10s} 56. Bb6 {-21.82/14 0.12s} Nxf3 {+25.35/16 0.061s}
57. gxf3 {-21.63/15 0.12s} Qxf3+ {+26.72/15 0.063s} 58. Kg1 {-33.52/15 0.12s}
Qd1+ {+29.14/17 0.060s} 59. Kf2 {-27.24/14 0.045s} Qc2+ {+29.92/19 0.12s}
60. Kf3 {-32.67/17 0.12s} Qb3+ {+36.49/18 0.096s} 61. Ke2 {-M22/16 0.12s}
Qxb6 {+M15/20 0.083s} 62. Kd3 {-M16/17 0.12s} Qc5 {+M13/19 0.11s}
63. Ke2 {-M14/16 0.039s} Qc2+ {+M11/20 0.19s} 64. Kf3 {-M10/20 0.12s}
d3 {+M9/25 0.20s} 65. Kg3 {-M8/23 0.12s} d2 {+M7/26 0.16s}
66. Kf4 {-M6/37 0.12s} d1=Q {+M5/28 0.14s} 67. Kg3 {-M4/67 0.039s}
g5 {+M3/29 0.19s} 68. Kh3 {-M2/128 0.015s} Qf3# {+M1/31 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E91"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:18:07.854 Central Daylight Time"]
[GameStartTime "2023-05-21T04:17:59.993 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.090s} O-O {-0.44/11 0.037s}
6. Be2 {+0.41/14 0.072s} a5 {-0.79/10 0.054s} 7. O-O {+0.58/11 0.057s}
a4 {-0.88/11 0.12s} 8. h3 {+0.75/11 0.054s} Re8 {-1.00/11 0.042s}
9. Be3 {+1.06/12 0.10s} e5 {-0.88/13 0.12s} 10. d5 {+0.92/14 0.091s}
a3 {-0.67/13 0.12s} 11. b4 {+1.33/11 0.042s} Nh5 {-0.40/12 0.12s}
12. c5 {+1.38/11 0.052s} dxc5 {-0.34/10 0.039s} 13. bxc5 {+1.54/12 0.074s}
Nf4 {-0.41/13 0.13s} 14. Rb1 {+1.88/12 0.065s} c6 {-0.68/12 0.12s}
15. Bc4 {+2.10/12 0.057s} Qf6 {-0.30/14 0.12s} 16. Re1 {+1.91/13 0.16s}
Nd7 {-0.29/10 0.039s} 17. d6 {+1.81/13 0.13s} Ra5 {-0.39/13 0.12s}
18. Na4 {+1.98/12 0.11s} Rd8 {-0.40/13 0.12s} 19. Nb6 {+1.90/12 0.12s}
Nxb6 {-0.72/13 0.12s} 20. Rxb6 {+1.75/11 0.045s} Bh6 {-0.71/12 0.061s}
21. Qb3 {+2.29/12 0.079s} Bg7 {-1.40/12 0.12s} 22. Bxf4 {+2.11/12 0.15s}
Qxf4 {-0.97/14 0.12s} 23. Qc3 {+2.34/13 0.060s} Ra8 {-1.31/14 0.079s}
24. g3 {+2.60/14 0.26s} Qf6 {-0.76/13 0.12s} 25. Reb1 {+2.78/14 0.062s}
Rf8 {-0.93/11 0.038s} 26. R1b3 {+2.90/14 0.12s} Rb8 {-1.27/13 0.12s}
27. Rxc6 {+3.94/14 0.070s} Bxh3 {-2.34/12 0.12s} 28. Rcb6 {+4.93/13 0.099s}
Bg4 {-2.22/13 0.12s} 29. d7 {+5.31/13 0.054s} Qe7 {-2.96/11 0.053s}
30. c6 {+5.54/12 0.051s} Ra8 {-3.29/12 0.12s} 31. Rxb7 {+5.83/13 0.083s}
Ra4 {-3.63/11 0.12s} 32. Rb8 {+6.77/12 0.12s} Bxf3 {-3.76/10 0.042s}
33. Rxf8+ {+12.70/14 0.059s} Qxf8 {-10.51/13 0.13s} 34. c7 {+15.32/15 0.080s}
Ra8 {-14.16/11 0.12s} 35. Qxf3 {+18.64/14 0.064s} h5 {-19.45/14 0.12s}
36. Qxf7+ {+23.26/16 0.087s} Kh7 {-23.29/15 0.049s} 37. Qxf8 {+23.38/17 0.16s}
Rxf8 {-26.82/16 0.12s} 38. d8=R {+23.71/16 0.080s} Rf6 {-26.77/14 0.12s}
39. c8=Q {+23.99/15 0.067s} Kh6 {-28.56/13 0.068s} 40. Rxa3 {+25.60/15 0.066s}
Kg5 {-30.06/12 0.12s} 41. Qc7 {+37.03/16 0.15s} Kh6 {-37.02/12 0.12s}
42. Rg8 {+M13/19 0.077s} Kg5 {-M14/13 0.038s} 43. Qxg7 {+M7/22 0.17s}
h4 {-M6/29 0.12s} 44. Qh7 {+M5/35 0.17s} hxg3 {-M4/91 0.12s}
45. Rxg3+ {+M3/111 0.14s} Kf4 {-M2/128 0.017s}
46. Qh4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A83"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:10.464 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:01.008 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "105"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. Bc4 {-0.28/14 0.15s} d5 {0.00/11 0.087s}
6. Bxf6 {+0.32/14 0.040s} exf6 {-0.05/13 0.12s} 7. Bxd5 {+0.65/14 0.063s}
f5 {+0.01/13 0.063s} 8. f3 {+0.98/13 0.075s} Bb4 {+0.05/11 0.096s}
9. fxe4 {+0.19/13 0.12s} fxe4 {+0.39/13 0.072s} 10. Bb3 {-1.01/13 0.10s}
Nc6 {+0.49/13 0.073s} 11. Ne2 {-0.55/14 0.093s} Rf8 {+0.54/13 0.14s}
12. d5 {-1.09/13 0.090s} Qh4+ {+1.04/11 0.075s} 13. g3 {-0.95/13 0.042s}
Qf6 {+0.74/12 0.099s} 14. dxc6 {-1.14/14 0.066s} Bxc3+ {+0.56/12 0.068s}
15. bxc3 {-0.01/15 0.063s} Qf2+ {+0.82/13 0.089s} 16. Kd2 {-0.01/1 0s}
Bg4 {+0.53/15 0.082s} 17. Kc1 {-0.05/14 0.048s} Rd8 {+0.58/17 0.14s}
18. Qg1 {+0.27/15 0.070s} Bxe2 {+0.66/17 0.14s} 19. Qxf2 {+0.04/15 0.080s}
Rxf2 {+0.53/15 0.099s} 20. cxb7 {+0.24/15 0.060s} Kd7 {+0.46/16 0.12s}
21. Rb1 {+0.15/15 0.15s} Rb8 {+0.09/14 0.19s} 22. Bd5 {+0.06/15 0.11s}
e3 {+0.25/14 0.12s} 23. Re1 {+0.09/15 0.14s} Kd6 {+0.27/13 0.081s}
24. Be4 {+0.13/15 0.14s} c6 {+0.02/13 0.072s} 25. Rb3 {+0.22/15 0.072s}
Bc4 {-0.07/13 0.084s} 26. Rb4 {+0.45/13 0.057s} Be2 {-0.55/13 0.11s}
27. h3 {+0.13/15 0.15s} Kc5 {-0.10/14 0.093s} 28. h4 {+0.39/15 0.11s}
a5 {-0.09/13 0.073s} 29. Rb3 {+0.28/15 0.084s} Bc4 {-0.05/14 0.077s}
30. Rb1 {+0.23/15 0.10s} Rf7 {-0.13/12 0.073s} 31. a4 {0.00/15 0.074s}
Bd5 {+0.02/14 0.064s} 32. Bd3 {+0.02/16 0.078s} Rf3 {-0.03/16 0.073s}
33. g4 {0.00/14 0.057s} Rh3 {-0.04/16 0.066s} 34. c4 {0.00/16 0.12s}
Be6 {-0.07/17 0.14s} 35. Be2 {-0.19/15 0.25s} h5 {-0.24/13 0.085s}
36. gxh5 {+0.06/13 0.055s} gxh5 {-0.01/16 0.11s} 37. Rb3 {+0.06/16 0.15s}
Rxh4 {-0.04/15 0.073s} 38. Rxe3 {-0.01/15 0.067s} Bxc4 {+0.01/16 0.083s}
39. Bxc4 {+0.10/15 0.069s} Rxc4 {0.00/15 0.11s} 40. Rb3 {+0.04/17 0.081s}
Kd6 {-0.02/16 0.10s} 41. Rf1 {+0.07/16 0.14s} Rxa4 {0.00/17 0.10s}
42. Rf6+ {+0.01/16 0.057s} Kc7 {0.00/16 0.078s} 43. Rf7+ {+0.05/14 0.050s}
Kd6 {-0.06/17 0.20s} 44. Rb6 {+0.05/15 0.089s} Rb4 {+0.02/15 0.065s}
45. Rf6+ {+0.05/14 0.058s} Kd5 {+0.02/15 0.14s} 46. Ra6 {+0.10/14 0.061s}
Rb5 {+0.01/13 0.096s} 47. Rfxc6 {+0.05/15 0.097s} Kd4 {0.00/13 0.095s}
48. Re6 {+0.05/16 0.16s} R8xb7 {+0.07/15 0.10s} 49. Rad6+ {+0.06/17 0.065s}
Kc4 {+0.05/19 0.13s} 50. Rc6+ {0.00/20 0.14s} Kd4 {+0.07/18 0.066s}
51. Rcd6+ {0.00/24 0.17s} Kc3 {+0.05/14 0.069s} 52. Rc6+ {-0.05/22 0.17s}
Kd4 {-0.01/39 0.069s} 53. Rcd6+ {-0.02/24 0.18s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A83"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:18:13.839 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:02.602 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Alekhine variation"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} g6 {book} 5. h4 {-0.04/11 0.077s} d5 {+0.88/12 0.049s}
6. h5 {+0.19/11 0.080s} Bf5 {+0.93/11 0.067s} 7. Be2 {-0.07/11 0.073s}
Qd7 {+1.68/12 0.069s} 8. f3 {-0.09/10 0.074s} Nc6 {+2.02/12 0.070s}
9. fxe4 {-0.51/10 0.080s} Nxe4 {+3.00/13 0.070s} 10. Nxe4 {-0.83/11 0.079s}
Bxe4 {+2.86/13 0.14s} 11. Qd2 {-0.89/11 0.075s} O-O-O {+2.84/12 0.078s}
12. h6 {-0.56/12 0.097s} Bxg2 {+3.23/14 0.062s} 13. Rh2 {-0.79/13 0.089s}
Be4 {+3.32/15 0.063s} 14. O-O-O {-1.01/14 0.13s} Re8 {+3.23/15 0.052s}
15. Nf3 {-0.96/14 0.18s} e6 {+3.63/14 0.060s} 16. Bf4 {-1.26/13 0.12s}
Bd6 {+4.07/13 0.10s} 17. Ng5 {-1.40/13 0.082s} Bxf4 {+3.01/14 0.23s}
18. Qxf4 {-1.23/12 0.082s} Rhf8 {+3.11/13 0.074s} 19. Qg3 {-1.17/13 0.083s}
a6 {+3.73/13 0.064s} 20. a3 {-1.34/13 0.097s} Bf5 {+4.38/14 0.072s}
21. Bf3 {-1.43/14 0.11s} Rf6 {+4.41/13 0.16s} 22. Qh4 {-1.11/13 0.093s}
Ref8 {+4.54/12 0.051s} 23. Kb1 {-1.10/13 0.065s} Kb8 {+4.77/13 0.066s}
24. Qg3 {-1.15/13 0.095s} Ka7 {+4.38/13 0.082s} 25. Rhh1 {-1.24/12 0.071s}
Re8 {+4.41/13 0.10s} 26. Qh4 {-1.31/13 0.17s} Rff8 {+4.47/13 0.089s}
27. Rhf1 {-1.42/14 0.16s} Re7 {+4.21/13 0.13s} 28. Rf2 {-1.35/13 0.13s}
Rfe8 {+4.60/13 0.26s} 29. Bg2 {-1.46/13 0.062s} Na5 {+4.14/12 0.055s}
30. Nf3 {-1.53/12 0.082s} Nc4 {+4.67/13 0.074s} 31. Ne5 {-1.97/12 0.083s}
Nxe5 {+5.06/14 0.090s} 32. dxe5 {-2.25/14 0.11s} c5 {+4.89/14 0.079s}
33. Qg3 {-2.02/12 0.11s} Rf7 {+4.76/15 0.10s} 34. Rdf1 {-2.13/13 0.12s}
Qc7 {+4.91/13 0.077s} 35. Bh3 {-2.22/14 0.11s} d4 {+5.12/12 0.060s}
36. Ka2 {-2.41/12 0.087s} Rd7 {+5.33/14 0.068s} 37. Bg2 {-2.07/13 0.13s}
c4 {+5.73/13 0.097s} 38. Re1 {-2.37/11 0.073s} c3 {+5.93/12 0.097s}
39. Be4 {-3.04/11 0.088s} Red8 {+6.01/12 0.13s} 40. Ree2 {-2.96/10 0.073s}
Qc5 {+6.54/12 0.10s} 41. b3 {-2.98/12 0.070s} Qa5 {+5.17/13 0.17s}
42. Rf3 {-2.07/13 0.15s} Qb6 {+5.13/13 0.085s} 43. a4 {-2.17/13 0.11s}
Qa5 {+6.59/14 0.16s} 44. Rd3 {-2.22/13 0.16s} b5 {+7.90/14 0.073s}
45. Ka3 {-4.60/11 0.077s} bxa4 {+9.80/15 0.12s} 46. b4 {-5.71/12 0.069s}
Qb6 {+10.33/14 0.055s} 47. Qg1 {-7.12/12 0.10s} Rb8 {+11.91/16 0.064s}
48. Qb1 {-7.51/14 0.073s} Qb5 {+11.96/16 0.082s} 49. Bxf5 {-7.63/15 0.11s}
gxf5 {+12.89/15 0.046s} 50. Ka2 {-8.14/14 0.11s} a5 {+13.26/16 0.11s}
51. Ka1 {-7.98/13 0.10s} axb4 {+12.34/16 0.056s} 52. Qd1 {-8.94/14 0.18s}
Qc5 {+12.56/15 0.067s} 53. Rg2 {-10.38/14 0.18s} Rbb7 {+13.31/14 0.079s}
54. Qg1 {-11.97/13 0.12s} b3 {+18.64/14 0.050s} 55. cxb3 {-14.14/15 0.12s}
axb3 {+18.88/17 0.069s} 56. Rxc3 {-18.97/14 0.097s} Qxc3+ {+36.71/16 0.057s}
57. Kb1 {-M16/20 0.057s} b2 {+M15/20 0.10s} 58. Rg3 {-34.01/13 0.068s}
Qa5 {+M11/22 0.088s} 59. Rb3 {-M10/21 0.076s} Rxb3 {+M9/24 0.12s}
60. Kc2 {-M8/24 0.064s} b1=Q+ {+M7/28 0.17s} 61. Qxb1 {-M8/1 0s}
Qc3+ {+M5/33 0.25s} 62. Kd1 {-M8/1 0s} Rxb1+ {+M3/107 0.15s} 63. Ke2 {-M8/1 0s}
Qe3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B51"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:14.324 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:04.461 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.65/15 0.18s} g6 {-0.20/13 0.11s}
6. e5 {+1.55/14 0.052s} Bg7 {-0.48/12 0.12s} 7. exd6 {+0.99/17 0.34s}
Qxd6 {-0.10/14 0.12s} 8. d3 {+1.20/16 0.067s} Nf6 {-0.24/14 0.12s}
9. Nbd2 {+1.31/15 0.087s} Qc7 {-0.42/14 0.12s} 10. Nb3 {+1.36/14 0.058s}
Nd7 {-0.38/14 0.12s} 11. Re1 {+1.51/15 0.13s} e6 {-0.43/11 0.10s}
12. Nfd2 {+2.18/17 0.23s} Be5 {-0.37/12 0.10s} 13. h3 {+2.80/14 0.053s}
O-O {-0.60/12 0.12s} 14. Rb1 {+2.81/15 0.21s} Bb7 {-0.52/12 0.11s}
15. Nc4 {+2.92/15 0.10s} Bg7 {-1.08/13 0.11s} 16. Be3 {+2.84/17 0.11s}
Ba6 {-0.92/13 0.11s} 17. Nxc5 {+3.04/16 0.048s} Bxc4 {-0.62/12 0.11s}
18. Nxd7 {+2.81/16 0.063s} Rfd8 {-1.01/13 0.11s} 19. dxc4 {+2.76/15 0.10s}
Rxd7 {-1.06/14 0.11s} 20. Qf3 {+2.78/15 0.062s} Rad8 {-1.14/13 0.11s}
21. b4 {+3.10/16 0.20s} h6 {-1.63/13 0.12s} 22. a4 {+3.28/16 0.17s}
e5 {-1.18/12 0.11s} 23. c5 {+3.52/14 0.090s} a6 {-1.20/13 0.11s}
24. c4 {+3.79/16 0.10s} Rd3 {-1.68/13 0.11s} 25. b5 {+3.96/15 0.13s}
axb5 {-1.67/12 0.10s} 26. cxb5 {+4.37/15 0.085s} cxb5 {-2.28/13 0.11s}
27. axb5 {+7.11/15 0.13s} Qe7 {-2.96/12 0.11s} 28. b6 {+7.16/15 0.046s}
e4 {-2.89/13 0.10s} 29. Qe2 {+7.17/17 0.10s} Qb7 {-3.41/13 0.11s}
30. Bf4 {+6.63/16 0.16s} g5 {-3.80/12 0.097s} 31. Bd6 {+6.34/17 0.25s}
Rd4 {-4.17/12 0.10s} 32. Rec1 {+6.55/15 0.12s} Qd5 {-7.04/13 0.11s}
33. b7 {+7.24/16 0.10s} Rd2 {-6.73/15 0.11s} 34. Rd1 {+7.71/15 0.045s}
Rxd1+ {-7.26/15 0.10s} 35. Qxd1 {+7.84/15 0.043s} Qxd1+ {-7.56/16 0.11s}
36. Rxd1 {+7.96/16 0.077s} e3 {-9.09/13 0.11s} 37. fxe3 {+8.68/15 0.048s}
Bf8 {-10.72/13 0.11s} 38. Kh2 {+9.44/15 0.088s} h5 {-8.51/12 0.10s}
39. Bxf8 {+10.62/16 0.066s} Re8 {-15.00/13 0.10s} 40. Bd6 {+12.81/14 0.043s}
g4 {-19.39/13 0.096s} 41. hxg4 {+14.49/15 0.081s} hxg4 {-20.03/13 0.10s}
42. c6 {+15.25/16 0.071s} g3+ {-23.53/12 0.10s} 43. Bxg3 {+16.11/16 0.052s}
Rxe3 {-28.95/13 0.10s} 44. b8=Q+ {+24.34/15 0.098s} Kg7 {-43.86/12 0.098s}
45. Be5+ {+M15/16 0.048s} Kg6 {-36.95/12 0.10s} 46. Qg8+ {+M9/24 0.20s}
Kf5 {-M8/25 0.10s} 47. Qxf7+ {+M7/32 0.19s} Kg5 {-M6/33 0.10s}
48. Bf4+ {+M5/45 0.21s} Kg4 {-M4/128 0.076s} 49. Bxe3 {+M3/128 0.11s} Kh4
50. Rd4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B51"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:18:21.764 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:06.009 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "156"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky (Nimzowitsch-Rossolimo, Moscow) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Nc6 {book}
4. Bxc6+ {book} bxc6 {book} 5. O-O {+0.16/14 0.12s} e5 {-0.99/13 0.091s}
6. b3 {+0.25/16 0.12s} Be7 {+0.07/15 0.17s} 7. d3 {+0.18/15 0.11s}
f5 {+0.26/15 0.097s} 8. c4 {+0.06/12 0.11s} Nf6 {+1.14/14 0.12s}
9. Nc3 {0.00/14 0.12s} f4 {+1.47/15 0.13s} 10. h3 {-0.09/14 0.12s}
Rg8 {+1.65/15 0.23s} 11. Bb2 {+0.40/13 0.11s} g5 {+2.99/16 0.25s}
12. Na4 {-0.10/13 0.10s} g4 {+3.94/16 0.18s} 13. hxg4 {-0.81/12 0.12s}
Bxg4 {+4.30/14 0.10s} 14. Kh2 {-0.71/14 0.11s} Qd7 {+3.80/16 0.31s}
15. Rh1 {-0.92/12 0.11s} Bh5 {+3.86/15 0.12s} 16. Rc1 {-1.26/12 0.11s}
O-O-O {+4.73/13 0.10s} 17. Rc2 {-1.78/12 0.11s} Rg6 {+8.11/15 0.13s}
18. Kg1 {-3.42/12 0.11s} Qg4 {+7.69/16 0.093s} 19. Rh2 {-4.86/15 0.10s}
Qxf3 {+7.97/15 0.055s} 20. Qxf3 {-4.75/17 0.11s} Bxf3 {+7.56/16 0.064s}
21. Kf1 {-4.75/16 0.11s} Bg4 {+7.49/16 0.10s} 22. f3 {-4.80/15 0.10s}
Be6 {+7.21/16 0.23s} 23. Bc3 {-4.80/15 0.10s} Rdg8 {+8.09/15 0.16s}
24. Nxc5 {-5.18/14 0.11s} dxc5 {+8.56/13 0.028s} 25. Bxe5 {-5.36/16 0.11s}
h5 {+7.78/15 0.17s} 26. Bxf4 {-4.62/14 0.11s} R6g7 {+8.04/16 0.13s}
27. e5 {-3.50/12 0.10s} Nd7 {+7.47/15 0.12s} 28. Rxh5 {-3.81/13 0.11s}
Bf7 {+7.22/14 0.078s} 29. Rh6 {-3.23/13 0.10s} Bg6 {+7.14/16 0.12s}
30. Rd2 {-3.81/13 0.11s} Bd8 {+7.46/14 0.11s} 31. d4 {-4.31/12 0.11s}
Bc7 {+6.89/14 0.090s} 32. d5 {-4.95/12 0.11s} cxd5 {+7.24/13 0.026s}
33. Rxd5 {-4.74/13 0.11s} Re7 {+6.98/13 0.063s} 34. g3 {-4.38/12 0.10s}
Re6 {+6.84/14 0.091s} 35. a3 {-4.10/11 0.11s} a5 {+7.23/16 0.17s}
36. a4 {-4.17/12 0.11s} Rge8 {+7.11/11 0.038s} 37. Rh2 {-5.40/11 0.10s}
R6e7 {+7.26/13 0.062s} 38. e6 {-5.28/13 0.10s} Rxe6 {+6.95/14 0.075s}
39. Rhd2 {-5.27/13 0.10s} R8e7 {+7.36/16 0.055s} 40. Kf2 {-5.60/14 0.10s}
Rb6 {+8.14/14 0.087s} 41. Bxc7 {-5.82/13 0.11s} Kxc7 {+7.57/14 0.075s}
42. Rb2 {-5.75/14 0.10s} Rh7 {+8.00/16 0.24s} 43. Kg2 {-5.87/13 0.11s}
Rb4 {+8.04/17 0.17s} 44. g4 {-5.94/14 0.10s} Bf7 {+8.39/14 0.059s}
45. Rdd2 {-6.06/16 0.11s} Ne5 {+8.26/14 0.048s} 46. Kg3 {-6.75/13 0.10s}
Rg7 {+8.02/16 0.18s} 47. Re2 {-5.91/13 0.10s} Nc6 {+7.92/14 0.038s}
48. Re4 {-6.38/13 0.10s} Kb6 {+8.19/14 0.16s} 49. Kf2 {-6.51/12 0.095s}
Rg6 {+8.13/15 0.14s} 50. Rf4 {-7.40/12 0.10s} Bg8 {+8.27/13 0.033s}
51. Kg3 {-6.95/11 0.10s} Rd6 {+8.56/13 0.036s} 52. g5 {-5.86/12 0.10s}
Rg6 {+8.10/16 0.091s} 53. Kg4 {-6.76/11 0.098s} Rg7 {+8.01/16 0.10s}
54. Re4 {-7.25/11 0.10s} Bxc4 {+8.81/15 0.14s} 55. f4 {-7.78/13 0.11s}
Nd4 {+8.36/15 0.17s} 56. f5 {-8.43/13 0.10s} Bd3 {+8.59/14 0.11s}
57. Rf4 {-5.91/13 0.10s} Kc6 {+8.95/14 0.081s} 58. Rbf2 {-7.89/11 0.095s}
Bxf5+ {+12.47/14 0.039s} 59. Rxf5 {-13.34/14 0.10s} Nxf5+ {+13.05/15 0.051s}
60. Rf4 {-14.14/13 0.095s} Nd4 {+13.35/15 0.042s} 61. Rf6+ {-13.03/12 0.10s}
Kd5 {+13.58/15 0.048s} 62. Kh5 {-13.42/15 0.10s} Rxb3 {+13.79/14 0.053s}
63. Kg4 {-13.32/12 0.11s} Ne6 {+15.30/15 0.043s} 64. g6 {-15.12/13 0.10s}
Ke5 {+15.76/17 0.059s} 65. Rf5+ {-15.32/13 0.10s} Kd4 {+16.50/17 0.078s}
66. Rf1 {-14.92/13 0.097s} Rxg6+ {+16.76/15 0.064s} 67. Kf5 {-15.92/13 0.10s}
Rh6 {+17.38/17 0.076s} 68. Rd1+ {-14.93/11 0.10s} Kc4 {+17.39/16 0.077s}
69. Ke4 {-14.97/12 0.097s} Nd4 {+18.10/18 0.11s} 70. Rc1+ {-15.36/13 0.10s}
Rc3 {+18.50/18 0.065s} 71. Rxc3+ {-15.75/13 0.095s} Kxc3 {+23.74/19 0.051s}
72. Ke5 {-22.85/16 0.094s} Kd3 {+M13/22 0.21s} 73. Kf4 {-M12/19 0.10s}
Rg6 {+M11/25 0.22s} 74. Ke5 c4 {+M9/28 0.28s} 75. Kf4 {-M8/22 0.099s}
c3 {+M7/31 0.18s} 76. Ke5 c2 {+M5/35 0.17s} 77. Kd5 {-M4/128 0.061s}
c1=Q {+M3/38 0.14s} 78. Ke5 Qg5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:15.747 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:06.603 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.21/11 0.045s} Nf6 {-0.14/11 0.080s}
6. e3 {+0.16/11 0.054s} c6 {-0.10/11 0.079s} 7. Be2 {+0.25/14 0.12s}
a5 {-0.16/11 0.074s} 8. Qc2 {+0.35/13 0.039s} g6 {+0.05/10 0.077s}
9. f3 {+0.47/13 0.12s} exf3 {+0.08/13 0.066s} 10. Nxf3 {+0.44/16 0.12s}
Bg7 {+0.05/14 0.20s} 11. O-O {+0.24/15 0.12s} O-O {-0.20/14 0.11s}
12. Bd2 {+0.27/12 0.039s} Qe7 {+0.04/14 0.091s} 13. Bd3 {+0.17/14 0.12s}
Re8 {-0.20/14 0.084s} 14. Kh1 {+0.04/11 0.12s} Na6 {-0.37/11 0.080s}
15. a3 {+0.17/13 0.12s} Rb8 {-0.47/11 0.096s} 16. Na4 {+0.61/11 0.11s}
b5 {+0.15/12 0.070s} 17. cxb5 {+0.42/12 0.038s} cxb5 {0.00/13 0.13s}
18. Nc3 {+0.03/14 0.12s} b4 {+0.19/13 0.19s} 19. Bc4+ {+0.13/13 0.12s}
Be6 {+0.02/13 0.072s} 20. Ne2 {+0.23/13 0.039s} bxa3 {+0.10/13 0.073s}
21. Bxa6 {+2.31/12 0.12s} Qa7 {+0.16/13 0.098s} 22. Bd3 {+1.97/13 0.12s}
Rec8 {-0.99/11 0.063s} 23. Qb1 {+1.91/14 0.12s} Rxb2 {-0.48/13 0.081s}
24. Qe1 {+2.14/13 0.053s} a2 {-0.55/13 0.072s} 25. Nf4 {+2.22/11 0.12s}
Bf7 {-0.71/13 0.098s} 26. Rc1 {+1.71/13 0.12s} Qb7 {+0.11/13 0.080s}
27. Rxc8+ {+2.02/11 0.11s} Qxc8 {-0.08/14 0.091s} 28. Qa1 {+1.92/13 0.051s}
Qb7 {-0.35/15 0.20s} 29. Bc3 {+2.18/15 0.12s} Rb3 {-1.27/15 0.17s}
30. Nd2 {+2.47/15 0.12s} a4 {-1.44/12 0.094s} 31. Nxb3 {+2.26/9 0.039s}
axb3 {-1.35/13 0.072s} 32. d5 {+2.13/14 0.12s} g5 {-1.68/13 0.084s}
33. Ne6 {+4.29/14 0.12s} Qxd5 {-1.28/12 0.080s} 34. Nxg7 {+5.86/14 0.12s}
Qxd3 {-3.03/13 0.16s} 35. Bxf6 {+5.39/13 0.039s} f4 {-3.10/11 0.11s}
36. exf4 {+6.12/13 0.12s} g4 {-3.57/11 0.080s} 37. Rc1 {+7.26/12 0.12s}
h5 {-5.63/13 0.13s} 38. Qb2 {+7.55/13 0.12s} g3 {-5.21/10 0.088s}
39. hxg3 {+8.46/10 0.057s} Qg6 {-5.71/11 0.079s} 40. Kh2 {+9.21/12 0.12s}
Qg4 {-6.92/13 0.16s} 41. Qd2 {+9.61/13 0.12s} Qg6 {-6.53/11 0.062s}
42. Qxd6 {+10.26/12 0.039s} h4 {-9.16/13 0.18s} 43. gxh4 {+11.38/13 0.12s}
Kh7 {-8.79/13 0.064s} 44. h5 {+15.16/13 0.12s} Qg4 {-9.99/13 0.082s}
45. Qc7 {+17.06/13 0.12s} Kh6 {-9.26/13 0.063s} 46. Qxf7 {+19.18/12 0.051s}
Qxf4+ {-M10/20 0.063s} 47. Kh3 {+M13/14 0.12s} Qe3+ {-M10/26 0.072s}
48. g3 {+M9/28 0.12s} Qe4 {-M8/28 0.065s} 49. Bg5+ {+M7/26 0.038s}
Kxg5 {-M6/35 0.076s} 50. Ne6+ {+M5/39 0.12s} Qxe6+ {-M4/37 0.095s}
51. Qxe6 {+M3/128 0.029s} Kxh5 {-M2/39 0.068s}
52. Rc5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:21.639 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:08.886 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "139"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.082s} Nf6 {-0.24/11 0.050s}
6. f3 {+0.16/12 0.10s} e3 {+0.12/11 0.038s} 7. Nb3 {-0.01/11 0.067s}
f4 {+0.43/13 0.12s} 8. g3 {+0.06/13 0.16s} g5 {+0.63/14 0.12s}
9. Rg1 {-0.08/12 0.066s} Qe7 {+0.57/12 0.039s} 10. d5 {-0.04/11 0.073s}
c5 {+0.77/13 0.12s} 11. dxc6 {-0.24/11 0.070s} Nxc6 {+0.39/13 0.12s}
12. Nd4 {-0.27/12 0.11s} Nxd4 {+0.42/14 0.12s} 13. Qxd4 {+0.22/15 0.11s}
Qe5 {+0.51/13 0.038s} 14. Qxe5+ {-0.34/15 0.10s} dxe5 {+0.35/16 0.12s}
15. gxf4 {-0.31/16 0.11s} gxf4 {+0.25/16 0.12s} 16. b3 {-0.22/14 0.088s}
Be6 {+0.17/15 0.12s} 17. Rg5 {-0.41/14 0.069s} Nd7 {+0.57/13 0.047s}
18. Bb2 {-0.67/14 0.088s} Be7 {+0.86/14 0.12s} 19. Rh5 {-0.58/14 0.075s}
Bf7 {+0.85/13 0.12s} 20. Rh6 {-0.22/14 0.13s} Rd8 {+0.54/12 0.062s}
21. O-O-O {-0.03/12 0.065s} O-O {+0.47/13 0.12s} 22. Ne4 {-0.49/12 0.10s}
Bg6 {0.00/14 0.12s} 23. Nd6 {-0.16/12 0.10s} Nb8 {+1.10/13 0.039s}
24. Nxb7 {-1.04/14 0.10s} Rxd1+ {+1.32/17 0.12s} 25. Kxd1 {-1.04/1 0s}
Nc6 {+1.35/17 0.12s} 26. c5 {-0.81/14 0.087s} Kg7 {+1.35/17 0.12s}
27. Rxg6+ {-0.84/15 0.19s} hxg6 {+1.87/13 0.040s} 28. Bh3 {-0.62/15 0.11s}
Kf6 {+1.04/13 0.12s} 29. Bd7 {-0.37/16 0.14s} Nb8 {+1.41/15 0.12s}
30. Bg4 {-0.44/16 0.10s} Rh8 {+1.19/14 0.12s} 31. h3 {-0.02/15 0.16s}
a5 {+1.29/12 0.040s} 32. Bc3 {-0.02/17 0.076s} g5 {+0.47/13 0.12s}
33. a3 {-0.04/14 0.082s} a4 {+0.28/13 0.12s} 34. b4 {+0.61/15 0.12s}
Nc6 {-0.10/16 0.12s} 35. Bd7 {+1.05/14 0.10s} Nd8 {-0.02/12 0.039s}
36. Na5 {+0.92/14 0.073s} Nf7 {-0.63/13 0.12s} 37. Nc4 {+2.42/13 0.14s}
Bd8 {-1.19/11 0.12s} 38. b5 {+1.70/14 0.13s} Be7 {-1.90/11 0.12s}
39. c6 {+3.97/16 0.17s} Bd6 {-2.08/13 0.039s} 40. Kc2 {+4.35/13 0.073s}
Ke7 {-2.61/12 0.12s} 41. b6 {+4.33/14 0.085s} Nd8 {-3.30/13 0.12s}
42. Bxe5 {+5.61/15 0.068s} Nxc6 {-3.99/14 0.12s} 43. Bxc6 {+6.45/16 0.080s}
Bxe5 {-4.45/14 0.056s} 44. Nxe5 {+6.67/16 0.080s} Rc8 {-5.80/15 0.12s}
45. b7 {+7.25/19 0.085s} Rb8 {-5.83/18 0.12s} 46. Kd3 {+7.80/20 0.10s}
Ke6 {-5.60/14 0.047s} 47. Nd7 {+8.05/20 0.072s} Rxb7 {-7.35/17 0.12s}
48. Nf8+ {+8.93/18 0.068s} Ke7 {-7.15/18 0.12s} 49. Bxb7 {+9.79/20 0.087s}
Kxf8 {-7.45/17 0.039s} 50. Bc6 {+9.80/21 0.068s} Kg7 {-8.74/19 0.12s}
51. Ke4 {+10.18/22 0.12s} Kg6 {-8.84/19 0.12s} 52. Be8+ {+11.58/21 0.19s}
Kf6 {-9.63/19 0.12s} 53. Bxa4 {+11.62/20 0.077s} Kg6 {-9.93/16 0.039s}
54. Be8+ {+11.77/19 0.075s} Kf6 {-10.57/19 0.12s} 55. Bb5 {+11.78/22 0.14s}
Ke6 {-10.57/19 0.12s} 56. a4 {+12.26/19 0.075s} Ke7 {-15.22/17 0.12s}
57. Kf5 {+15.39/17 0.069s} g4 {-15.22/17 0.078s} 58. Kxg4 {+15.86/17 0.086s}
Kd6 {-16.25/18 0.12s} 59. Kxf4 {+16.01/18 0.069s} Kd5 {-19.34/18 0.087s}
60. h4 {+21.11/18 0.13s} Kd6 {-21.14/17 0.12s} 61. a5 {+20.01/16 0.095s}
Kc7 {-20.94/16 0.039s} 62. h5 {+M29/21 0.076s} Kd6 {-27.55/18 0.12s}
63. h6 {+M27/21 0.075s} Kc5 {-32.73/17 0.12s} 64. Bd3 {+M15/21 0.11s}
Kd4 {-41.05/15 0.12s} 65. h7 {+M11/20 0.089s} Kd5 {-M14/15 0.056s}
66. h8=Q {+M11/19 0.082s} Ke6 {-M10/17 0.12s} 67. Qg7 {+M7/20 0.071s}
Kd6 {-M8/21 0.12s} 68. Bb5 {+M5/23 0.072s} Kc5 {-M4/71 0.038s}
69. Qb2 {+M3/46 0.20s} Kd5 {-M2/128 0.051s}
70. Qe5# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:20.326 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:10.433 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.17/13 0.11s} d5 {-0.17/12 0.12s}
6. Nf3 {+0.05/13 0.12s} c5 {-0.51/12 0.12s} 7. O-O {+0.09/11 0.051s}
dxc4 {-0.44/12 0.12s} 8. Bxc4 {+0.06/12 0.065s} cxd4 {-0.31/13 0.12s}
9. exd4 {+0.19/12 0.048s} a6 {-0.48/12 0.12s} 10. Bg5 {+0.08/13 0.23s}
Be7 {-0.22/13 0.12s} 11. d5 {+0.12/13 0.11s} Nxd5 {+0.11/11 0.10s}
12. Nxd5 {+0.06/15 0.066s} Bxg5 {-0.38/15 0.11s} 13. Nxg5 {+0.28/15 0.074s}
Qxg5 {-0.54/14 0.11s} 14. Nb6 {+0.44/15 0.054s} Ra7 {-0.63/14 0.10s}
15. Qd6 {+0.51/16 0.085s} Nc6 {-0.49/13 0.11s} 16. Rad1 {+0.61/17 0.23s}
e5 {-0.35/12 0.11s} 17. f4 {+0.96/13 0.059s} exf4 {-0.90/13 0.10s}
18. Nxc8 {+0.83/14 0.078s} Rxc8 {-1.32/12 0.11s} 19. Bxf7+ {+0.88/15 0.065s}
Kh8 {-1.18/15 0.11s} 20. Rxf4 {+1.07/15 0.079s} Raa8 {-1.23/14 0.11s}
21. Rdf1 {+0.78/13 0.079s} Qd8 {-1.49/13 0.10s} 22. Qc5 {+0.97/13 0.12s}
Qf8 {-1.40/14 0.12s} 23. Qb6 {+1.17/13 0.086s} Qd6 {-1.15/15 0.11s}
24. Bb3 {+0.91/13 0.080s} Rab8 {-1.19/15 0.11s} 25. Rf7 {+1.00/14 0.17s}
Rd8 {-0.91/14 0.11s} 26. h3 {+0.93/13 0.040s} Rd7 {-0.77/13 0.097s}
27. Rxd7 {+0.86/14 0.091s} Qxd7 {-0.92/13 0.098s} 28. Qc5 {+1.29/14 0.062s}
Qd4+ {-0.92/13 0.10s} 29. Qxd4 {+1.15/15 0.10s} Nxd4 {-1.10/14 0.10s}
30. Bd5 {+1.07/14 0.071s} b5 {-1.19/14 0.11s} 31. Rd1 {+1.13/14 0.055s}
Ne2+ {-1.29/13 0.11s} 32. Kf2 {+1.37/12 0.058s} Nf4 {-1.39/15 0.11s}
33. Bf3 {+1.40/13 0.070s} Kg8 {-1.10/12 0.11s} 34. Rd6 {+2.22/13 0.072s}
a5 {-1.45/14 0.097s} 35. Kg3 {+1.88/14 0.093s} Ng6 {-1.52/15 0.11s}
36. Rd5 {+1.89/15 0.081s} Ne7 {-1.14/13 0.11s} 37. Re5 {+1.69/14 0.057s}
Kf7 {-1.46/15 0.11s} 38. Be2 {+1.80/16 0.093s} Kf6 {-1.50/16 0.10s}
39. Rxb5 {+1.72/16 0.080s} Rxb5 {-1.53/16 0.11s} 40. Bxb5 {+1.74/15 0.077s}
Nf5+ {-1.63/15 0.11s} 41. Kf2 {+1.86/15 0.094s} Ke5 {-1.63/13 0.11s}
42. Bd3 {+1.98/16 0.053s} g6 {-1.66/14 0.10s} 43. Bxf5 {+2.11/15 0.069s}
Kxf5 {-1.45/14 0.10s} 44. Kf3 {+2.23/16 0.068s} a4 {-1.47/13 0.098s}
45. b4 {+3.44/16 0.11s} axb3 {-1.62/15 0.10s} 46. axb3 {+3.89/16 0.074s}
Ke5 {-2.09/14 0.10s} 47. Kg4 {+3.65/15 0.082s} Kf6 {-2.65/16 0.10s}
48. h4 {+5.57/16 0.096s} h6 {-3.77/14 0.11s} 49. h5 {+6.32/18 0.080s}
g5 {-4.18/14 0.10s} 50. b4 {+7.08/18 0.085s} Ke5 {-8.18/15 0.10s}
51. b5 {+9.94/18 0.065s} Ke6 {-9.48/16 0.10s} 52. b6 {+8.64/19 0.079s}
Kd6 {-14.64/17 0.10s} 53. Kf5 {+11.18/19 0.070s} Kc6 {-16.21/16 0.11s}
54. Kg6 {+14.39/19 0.11s} g4 {-16.28/16 0.095s} 55. Kxh6 {+14.82/18 0.054s}
Kxb6 {-16.39/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:22.795 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:10.761 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.03/13 0.12s} c5 {+0.06/12 0.077s}
6. Nf3 {+0.07/14 0.12s} cxd4 {+0.02/13 0.084s} 7. exd4 {+0.06/14 0.11s}
d5 {+0.04/12 0.045s} 8. cxd5 {+0.09/13 0.11s} exd5 {+0.22/13 0.062s}
9. Be2 {+0.07/15 0.12s} h6 {+0.38/14 0.099s} 10. a3 {+0.29/13 0.12s}
Ba5 {+0.23/14 0.12s} 11. O-O {+0.24/13 0.12s} Nc6 {+0.23/12 0.043s}
12. Rc1 {+0.10/13 0.12s} Re8 {+0.10/13 0.15s} 13. Be3 {+0.01/13 0.12s}
Bc7 {+0.01/12 0.11s} 14. Bd3 {+0.12/12 0.10s} Ne7 {-0.04/13 0.12s}
15. Qc2 {+0.50/11 0.11s} Bg4 {0.00/13 0.093s} 16. Ne5 {+0.28/14 0.11s}
Rc8 {0.00/12 0.070s} 17. h3 {+0.58/12 0.10s} Be6 {0.00/13 0.048s}
18. Bb5 {+0.15/11 0.12s} Rf8 {-0.05/12 0.053s} 19. Bd3 {0.00/14 0.11s}
Re8 {-0.06/16 0.18s} 20. f4 {+0.33/12 0.11s} Ne4 {+0.42/13 0.061s}
21. g4 {+0.21/12 0.10s} f6 {+0.80/11 0.055s} 22. Nf3 {-0.34/12 0.11s}
Bf7 {+0.84/11 0.060s} 23. Rfe1 {-0.10/13 0.10s} Ba5 {+1.05/11 0.055s}
24. Bd2 {+0.16/12 0.11s} Bxc3 {+1.13/13 0.19s} 25. Bxc3 {-0.11/13 0.11s}
Qd6 {+1.62/13 0.062s} 26. Qh2 {-0.43/13 0.11s} Nxc3 {+1.26/14 0.080s}
27. bxc3 {-0.50/14 0.11s} Qxa3 {+1.29/14 0.14s} 28. Qd2 {-0.54/13 0.11s}
Ng6 {+1.28/14 0.061s} 29. Rxe8+ {-0.45/13 0.11s} Bxe8 {+1.22/13 0.047s}
30. Bf5 {-0.47/13 0.11s} Rc7 {+1.70/13 0.11s} 31. Kh2 {-0.44/13 0.11s}
a5 {+2.34/12 0.069s} 32. Kg3 {-0.83/13 0.11s} a4 {+2.20/15 0.11s}
33. h4 {-0.95/14 0.11s} Ne7 {+2.59/14 0.063s} 34. Bd3 {-1.08/12 0.11s}
Nc8 {+2.30/14 0.11s} 35. h5 {-1.21/11 0.11s} b5 {+2.62/12 0.067s}
36. Qc2 {-1.38/10 0.099s} b4 {+4.15/13 0.069s} 37. c4 {-2.42/12 0.10s}
dxc4 {+4.96/14 0.067s} 38. Qe2 {-1.93/13 0.11s} Re7 {+4.63/14 0.057s}
39. Bxc4+ {-2.58/12 0.10s} Kh8 {+5.17/14 0.081s} 40. Qd2 {-3.20/15 0.10s}
Nd6 {+5.38/14 0.10s} 41. Bd5 {-2.97/13 0.097s} b3 {+5.53/14 0.11s}
42. Kg2 {-3.61/12 0.10s} Ne4 {+5.76/15 0.11s} 43. Bxe4 {-3.57/12 0.097s}
Rxe4 {+5.93/13 0.10s} 44. Rc8 {-4.39/12 0.10s} Qd6 {+5.89/11 0.057s}
45. Qc1 {-4.69/11 0.10s} Kh7 {+5.90/13 0.17s} 46. Qb1 {-4.96/12 0.11s}
f5 {+6.58/14 0.099s} 47. Rxe8 {-5.57/12 0.10s} Rxe8 {+6.84/14 0.078s}
48. Qxf5+ {-5.46/13 0.10s} Kh8 {+6.82/14 0.092s} 49. Qb5 {-5.44/13 0.11s}
Rb8 {+9.99/13 0.055s} 50. Qf5 {-8.10/12 0.095s} Rf8 {+11.03/14 0.077s}
51. Qb5 {-7.43/12 0.097s} Qxf4 {+12.95/14 0.058s} 52. Ne5 {-10.29/12 0.10s}
Qf2+ {+14.12/16 0.090s} 53. Kh3 {-14.21/14 0.099s} Qf1+ {+14.77/16 0.12s}
54. Qxf1 {-14.76/16 0.10s} Rxf1 {+14.94/16 0.074s} 55. Nc4 {-15.44/14 0.10s}
Rd1 {+16.14/17 0.10s} 56. d5 {-14.96/14 0.10s} Rxd5 {+16.82/16 0.076s}
57. Kh4 {-16.00/15 0.10s} Rd4 {+18.95/17 0.070s} 58. Na3 {-19.90/15 0.10s}
b2 {+20.66/16 0.070s} 59. Nb1 {-22.95/14 0.10s} Rd1 {+20.86/14 0.056s}
60. Nc3 {-22.95/13 0.11s} Rc1 {+23.16/15 0.13s} 61. Nxa4 {-23.25/12 0.10s}
b1=Q {+M11/16 0.064s} 62. Kg3 {-25.37/13 0.10s} Qd3+ {+M9/22 0.22s}
63. Kf4 {-M8/25 0.10s} Rf1+ {+M7/30 0.18s} 64. Ke5 Re1+ {+M5/38 0.19s} 65. Kf4
Qe3+ {+M3/128 0.085s} 66. Kf5 Qg5# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:20.545 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:11.480 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.42/13 0.20s} e6 {-1.29/14 0.15s}
6. Be2 {+1.32/14 0.24s} c5 {-1.05/13 0.070s} 7. O-O {+1.18/14 0.24s}
Nf6 {-1.04/15 0.12s} 8. h3 {+1.24/14 0.099s} Bh5 {-0.88/15 0.12s}
9. b3 {+0.93/15 0.29s} Nbd7 {-0.87/14 0.14s} 10. Bb2 {+0.92/15 0.21s}
Be7 {-0.68/15 0.056s} 11. dxc5 {+0.82/16 0.15s} Nxc5 {-0.69/15 0.073s}
12. Nbd2 {+0.66/16 0.14s} O-O {-0.44/15 0.12s} 13. Ne5 {+0.71/16 0.16s}
Bxe2 {-0.42/14 0.063s} 14. Qxe2 {+0.51/17 0.099s} Qa5 {-0.47/16 0.23s}
15. Ndc4 {+0.84/16 0.15s} Qb5 {-0.48/15 0.14s} 16. Rfd1 {+0.91/15 0.12s}
Rfd8 {-0.43/16 0.31s} 17. Rac1 {+0.62/13 0.11s} Rac8 {-0.19/14 0.089s}
18. Bd4 {+0.44/13 0.11s} h6 {-0.04/14 0.15s} 19. Qf3 {+0.26/14 0.10s}
Nce4 {+0.05/15 0.093s} 20. Qf4 {+0.36/14 0.050s} Ng5 {+0.04/15 0.21s}
21. h4 {-0.06/14 0.13s} Nd5 {0.00/16 0.12s} 22. Qg4 {+0.01/16 0.11s}
Nf6 {+0.03/19 0.080s} 23. Qg3 {+0.40/14 0.018s} Nge4 {+0.31/14 0.055s}
24. Qf4 {+0.16/14 0.083s} Qe8 {+0.25/15 0.14s} 25. g4 {-0.01/15 0.14s}
b5 {+0.03/16 0.091s} 26. Nb6 {-0.10/15 0.063s} Nc3 {+0.13/15 0.052s}
27. Bxc3 {-0.12/15 0.056s} Rxd1+ {+0.43/15 0.097s} 28. Rxd1 {+0.26/16 0.067s}
Rxc3 {+0.04/17 0.086s} 29. g5 {+0.32/15 0.047s} hxg5 {-0.07/16 0.066s}
30. hxg5 {+0.06/15 0.078s} Nh7 {-0.07/17 0.067s} 31. g6 {+0.08/16 0.095s}
fxg6 {-0.05/17 0.10s} 32. Qg4 {+0.06/15 0.061s} Bf6 {+0.06/18 0.088s}
33. Nbd7 {-0.01/17 0.12s} Ng5 {0.00/17 0.12s} 34. Nf3 {+0.05/18 0.16s}
Nxf3+ {-0.03/19 0.17s} 35. Qxf3 {+0.06/18 0.088s} Be7 {-0.05/18 0.12s}
36. Qe4 {+0.04/20 0.16s} Qf7 {+0.08/21 0.095s} 37. Qa8+ {+0.03/22 0.17s}
Kh7 {+0.06/23 0.12s} 38. Qh1+ {-0.02/27 0.16s} Kg8 {+0.03/27 0.063s}
39. Qa8+ {-0.05/28 0.13s} Kh7 {+0.03/37 0.32s} 40. Qh1+ {-0.08/23 0.11s}
Kg8 {-0.07/48 0.21s} 41. Qa8+ {-0.01/26 0.11s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D22"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:18:37.049 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:14.355 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "220"]
[TimeControl "1+0.1"]
[Variation "Alekhine defense"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} a6 {book}
4. e3 {book} Bg4 {book} 5. Bxc4 {+1.14/14 0.25s} e6 {-1.92/14 0.056s}
6. h3 {+1.01/15 0.33s} Bh5 {-1.24/13 0.062s} 7. O-O {+0.98/14 0.067s}
Nf6 {-1.44/14 0.12s} 8. Be2 {+1.05/14 0.087s} c5 {-1.17/14 0.061s}
9. Bd2 {+0.76/16 0.34s} Bd6 {-0.82/16 0.20s} 10. dxc5 {+0.66/16 0.22s}
Bxc5 {-0.71/15 0.093s} 11. Bc3 {+0.72/15 0.087s} O-O {-0.53/13 0.065s}
12. Qxd8 {+0.55/15 0.16s} Rxd8 {-0.57/15 0.097s} 13. g4 {+0.56/15 0.072s}
Bg6 {-0.69/16 0.20s} 14. Ne5 {+0.68/14 0.039s} Nd5 {-0.63/17 0.24s}
15. Rd1 {+0.80/15 0.17s} Nd7 {-0.69/17 0.19s} 16. Nxg6 {+0.95/14 0.054s}
hxg6 {-0.58/16 0.10s} 17. Ba5 {+1.14/13 0.046s} Bb6 {-0.87/16 0.22s}
18. Be1 {+1.34/14 0.047s} Nc5 {-0.72/16 0.14s} 19. Na3 {+1.58/14 0.077s}
Na4 {-0.63/15 0.072s} 20. Nc4 {+1.39/15 0.081s} Bc5 {-0.93/17 0.22s}
21. Rdc1 {+1.63/15 0.081s} Bb4 {-0.87/17 0.26s} 22. Bxb4 {+1.16/16 0.13s}
Nxb4 {-1.64/16 0.077s} 23. b3 {+1.43/16 0.075s} Nb2 {-1.36/17 0.11s}
24. Bf3 {+1.76/17 0.14s} Nxc4 {-1.26/16 0.11s} 25. Rxc4 {+1.84/15 0.052s}
Nd5 {-1.24/16 0.058s} 26. Rd1 {+1.37/17 0.23s} Rd7 {-1.13/15 0.047s}
27. Bxd5 {+1.42/16 0.072s} Rad8 {-0.97/17 0.23s} 28. e4 {+1.32/17 0.25s}
exd5 {-1.04/15 0.052s} 29. Rcd4 {+1.11/15 0.15s} Kf8 {-1.02/16 0.068s}
30. exd5 {+1.15/16 0.14s} Ke7 {-1.00/16 0.074s} 31. Kg2 {+1.05/16 0.13s}
Kd6 {-0.98/14 0.050s} 32. h4 {+0.80/14 0.11s} Rc8 {-0.66/17 0.23s}
33. R1d2 {+1.04/13 0.052s} Re7 {-0.82/15 0.10s} 34. f3 {+1.04/14 0.049s}
Rec7 {-0.58/14 0.075s} 35. Kg3 {+1.08/15 0.075s} Rc2 {-0.60/17 0.095s}
36. Rxc2 {+0.78/17 0.15s} Rxc2 {-0.50/16 0.049s} 37. Rf4 {+1.03/18 0.075s}
Rc7 {-0.56/16 0.080s} 38. Re4 {+0.87/16 0.060s} Kxd5 {-0.56/15 0.061s}
39. Re8 {+1.32/17 0.13s} Kc5 {-0.52/15 0.063s} 40. g5 {+0.80/16 0.16s}
Kd6 {-0.56/15 0.085s} 41. Rb8 {+0.92/17 0.075s} Ke6 {-0.46/17 0.10s}
42. Kf4 {+0.93/15 0.046s} f6 {-0.37/16 0.077s} 43. Ke4 {+0.96/18 0.10s}
Re7 {-0.37/17 0.098s} 44. Rd8 {+0.67/19 0.16s} Rc7 {-0.37/20 0.10s}
45. Re8+ {+0.97/19 0.043s} Kf7 {-0.37/22 0.10s} 46. Rb8 {+0.75/20 0.17s}
Ke6 {-0.43/19 0.11s} 47. a4 {+0.73/15 0.030s} fxg5 {-0.36/16 0.14s}
48. hxg5 {+0.55/17 0.17s} Kd6 {-0.22/17 0.061s} 49. Rd8+ {+0.70/15 0.036s}
Ke7 {-0.40/17 0.14s} 50. Rd4 {+0.57/15 0.079s} Rc5 {-0.29/18 0.082s}
51. Kf4 {+0.57/17 0.15s} b5 {-0.30/17 0.15s} 52. Re4+ {+0.63/15 0.051s}
Kd6 {-0.40/15 0.056s} 53. axb5 {+0.55/18 0.15s} Rxb5 {-0.28/18 0.17s}
54. b4 {+0.59/19 0.048s} Rf5+ {-0.26/19 0.11s} 55. Kg4 {+0.50/21 0.075s}
Re5 {-0.26/19 0.061s} 56. Rc4 {+0.50/20 0.077s} Rb5 {-0.25/17 0.054s}
57. f4 {+0.42/20 0.078s} Ke7 {-0.25/18 0.057s} 58. Rc7+ {+0.40/21 0.13s}
Kf8 {-0.25/22 0.062s} 59. Rc6 {+0.40/22 0.041s} Kf7 {-0.20/18 0.070s}
60. Rxa6 {+0.38/20 0.061s} Rxb4 {-0.20/20 0.063s} 61. Ra7+ {+0.35/20 0.077s}
Kf8 {-0.19/21 0.055s} 62. Ra3 {+0.32/20 0.059s} Kg8 {-0.17/22 0.070s}
63. Kf3 {+0.32/23 0.075s} Rb8 {-0.17/24 0.13s} 64. Rd3 {+0.32/22 0.042s}
Rb4 {-0.17/23 0.070s} 65. Re3 {+0.32/26 0.15s} Kf8 {-0.17/26 0.058s}
66. Ra3 {+0.32/24 0.079s} Kg8 {-0.17/23 0.071s} 67. Kg4 {+0.32/27 0.086s}
Rb8 {-0.17/27 0.17s} 68. Kg3 {+0.32/27 0.10s} Kf7 {-0.17/26 0.076s}
69. Rd3 {+0.32/27 0.084s} Kg8 {-0.17/28 0.072s} 70. Re3 {+0.32/25 0.10s}
Rb2 {-0.16/24 0.15s} 71. Rc3 {+0.32/27 0.10s} Rb8 {-0.16/25 0.13s}
72. Rd3 {+0.32/27 0.11s} Rb4 {-0.16/23 0.089s} 73. Kg4 {+0.32/27 0.097s}
Rb8 {-0.16/22 0.052s} 74. Rh3 {+0.32/27 0.059s} Rb1 {-0.16/23 0.069s}
75. Re3 {+0.32/25 0.059s} Rb2 {-0.16/23 0.073s} 76. Rf3 {+0.32/29 0.12s}
Rb4 {-0.16/25 0.079s} 77. Kh4 {+0.32/25 0.046s} Rb8 {-0.16/24 0.068s}
78. Rc3 {+0.32/27 0.058s} Rb4 {-0.16/26 0.13s} 79. Kg4 {+0.32/29 0.071s}
Rb8 {-0.16/26 0.090s} 80. Rd3 {+0.31/28 0.17s} Rb4 {-0.16/23 0.11s}
81. Rf3 {+0.29/25 0.071s} Rb6 {-0.16/25 0.086s} 82. Kg3 {+0.29/25 0.13s}
Rb4 {-0.16/26 0.068s} 83. Ra3 {+0.29/24 0.050s} Kf7 {-0.16/25 0.075s}
84. Re3 {+0.29/24 0.049s} Rb2 {-0.16/23 0.057s} 85. Rd3 {+0.29/24 0.066s}
Rb4 {-0.16/23 0.066s} 86. Rd8 {+0.29/24 0.082s} Rb3+ {-0.16/26 0.13s}
87. Kg4 {+0.29/26 0.067s} Rb2 {-0.16/23 0.066s} 88. Rc8 {+0.29/24 0.094s}
Rb3 {-0.16/24 0.081s} 89. Rc1 {+0.29/26 0.054s} Kg8 {-0.16/23 0.076s}
90. Re1 {+0.29/25 0.063s} Kf7 {-0.16/25 0.075s} 91. Rf1 {+0.29/27 0.10s}
Rb4 {-0.16/26 0.14s} 92. Kg3 {+0.29/25 0.085s} Rb3+ {-0.16/25 0.16s}
93. Kh4 {+0.29/26 0.084s} Rb4 {-0.16/27 0.17s} 94. Rf2 {+0.29/23 0.052s}
Kg8 {-0.16/28 0.15s} 95. Kg3 {+0.29/23 0.061s} Rb3+ {-0.16/24 0.077s}
96. Kg4 {+0.29/26 0.049s} Kf7 {-0.16/26 0.080s} 97. Rc2 {+0.29/25 0.087s}
Kg8 {-0.16/24 0.070s} 98. Rd2 {+0.29/25 0.061s} Kf7 {-0.15/23 0.13s}
99. Rd1 {+0.28/26 0.10s} Ke7 {-0.08/22 0.20s} 100. Rf1 {+0.29/26 0.073s}
Kf7 {-0.07/23 0.062s} 101. Re1 {+0.14/23 0.096s} Rb6 {-0.05/23 0.091s}
102. Re3 {+0.07/19 0.080s} Kf8 {-0.05/23 0.088s} 103. Rd3 {+0.06/25 0.21s}
Kf7 {-0.05/19 0.063s} 104. Kf3 {+0.06/19 0.062s} Kf8 {-0.02/20 0.13s}
105. Rc3 {+0.03/25 0.21s} Kg8 {-0.02/21 0.11s} 106. Re3 {+0.03/23 0.16s}
Rb2 {+0.02/20 0.13s} 107. Rc3 {-0.04/25 0.31s} Kf7 {+0.06/25 0.051s}
108. Rc8 {-0.04/26 0.28s} Ke7 {+0.06/24 0.18s} 109. Rc7+ {-0.05/29 0.32s}
Kf8 {+0.25/32 0.41s} 110. Rc8+ {-0.07/29 0.21s}
Ke7 {+0.06/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C58"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:18:29.079 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:14.856 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "146"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {-1.57/11 0.036s} Na5 {-0.50/12 0.11s}
6. Bb5+ {+0.18/11 0.044s} c6 {-0.16/13 0.11s} 7. dxc6 {+0.13/14 0.12s}
bxc6 {-0.53/14 0.12s} 8. Bd3 {+0.24/15 0.12s} Ng4 {-0.59/13 0.12s}
9. Nf3 {+0.66/12 0.039s} f5 {-0.47/15 0.12s} 10. h3 {+0.69/15 0.13s}
e4 {-0.42/15 0.12s} 11. hxg4 {+0.47/15 0.12s} exd3 {-0.47/13 0.11s}
12. g5 {+0.50/14 0.12s} Qe7+ {+0.16/13 0.12s} 13. Kf1 {-0.01/12 0.039s}
Ba6 {-0.61/14 0.11s} 14. c3 {+1.29/12 0.12s} Qe2+ {-0.14/11 0.11s}
15. Qxe2+ {+0.06/12 0.12s} dxe2+ {-0.08/13 0.11s} 16. Ke1 {+0.06/15 0.12s}
Bd6 {-0.08/14 0.11s} 17. b4 {+0.84/13 0.12s} Nb7 {+0.10/13 0.10s}
18. Nd4 {-0.02/12 0.039s} O-O {+0.09/13 0.11s} 19. Nxc6 {-0.16/12 0.12s}
Bd3 {+0.29/13 0.11s} 20. Nd4 {-0.01/14 0.12s} f4 {+0.10/13 0.11s}
21. Na3 {-0.06/12 0.039s} Rae8 {+0.02/12 0.11s} 22. Bb2 {-0.10/13 0.12s}
Bb8 {+0.63/12 0.11s} 23. c4 {-0.35/14 0.12s} a5 {+0.53/14 0.11s}
24. bxa5 {-0.23/13 0.12s} Nxa5 {+0.38/13 0.11s} 25. c5 {-0.47/12 0.039s}
Be5 {+0.70/14 0.11s} 26. Rc1 {-1.06/14 0.12s} Bxd4 {+0.93/13 0.11s}
27. Bxd4 {-0.80/14 0.12s} Nc6 {+0.99/14 0.11s} 28. Bb2 {-1.04/15 0.12s}
Nb4 {+0.27/13 0.11s} 29. Rh3 {-1.23/14 0.039s} Bf5 {+0.12/13 0.11s}
30. Rf3 {-1.55/15 0.13s} Nd3+ {+0.52/12 0.10s} 31. Rxd3 {-2.05/17 0.12s}
Bxd3 {+0.98/15 0.10s} 32. c6 {-2.37/15 0.12s} f3 {+2.14/14 0.099s}
33. g3 {-2.21/14 0.048s} Rf5 {+2.39/15 0.11s} 34. c7 {-3.13/15 0.12s}
Rc8 {+2.47/15 0.11s} 35. Rc3 {-3.51/16 0.12s} Ba6 {+2.91/16 0.11s}
36. Nc2 {-3.41/13 0.039s} Rb5 {+2.88/16 0.11s} 37. Bc1 {-4.02/16 0.12s}
Rxg5 {+2.89/15 0.11s} 38. d3 {-3.23/13 0.12s} Rh5 {+2.95/15 0.10s}
39. Bf4 {-3.23/13 0.12s} Rh1+ {+2.75/14 0.11s} 40. Kd2 {-2.94/14 0.10s}
Rd1+ {+2.92/14 0.11s} 41. Ke3 {-2.87/13 0.039s} e1=R+ {+3.29/15 0.11s}
42. Nxe1 {-4.08/14 0.12s} Rxe1+ {+3.05/14 0.10s} 43. Kxf3 {-4.05/13 0.12s}
Bb7+ {+4.35/13 0.10s} 44. Kg4 {-4.51/14 0.12s} Rf8 {+4.45/14 0.10s}
45. Kh3 {-4.41/13 0.039s} Rh1+ {+4.85/12 0.095s} 46. Kg4 {-5.02/14 0.12s}
Rh2 {+5.13/13 0.10s} 47. Rc5 {-5.18/14 0.12s} Rxf2 {+6.24/14 0.10s}
48. Kh5 {-5.52/13 0.12s} Rh2+ {+6.50/15 0.10s} 49. Kg4 {-5.87/14 0.039s}
h6 {+6.49/15 0.10s} 50. a4 {-6.23/14 0.12s} g5 {+6.60/14 0.11s}
51. a5 {-6.28/14 0.12s} Bc8+ {+6.78/13 0.10s} 52. Kf3 {-6.42/16 0.12s}
gxf4 {+6.88/14 0.10s} 53. gxf4 {-6.42/12 0.041s} Rh3+ {+6.87/14 0.10s}
54. Ke4 {-6.47/15 0.12s} Rh4 {+7.06/15 0.10s} 55. Ke3 {-6.55/14 0.12s}
Kg7 {+7.19/14 0.10s} 56. Kd2 {-6.65/12 0.12s} Rfxf4 {+7.79/13 0.10s}
57. Kc3 {-6.67/10 0.040s} Rh1 {+8.20/14 0.10s} 58. Kd2 {-7.43/12 0.12s}
Ra1 {+8.66/13 0.096s} 59. Kc2 {-8.31/11 0.12s} Rf5 {+9.55/12 0.098s}
60. Rc4 {-8.75/12 0.12s} Rfxa5 {+9.93/15 0.10s} 61. d4 {-9.57/12 0.092s}
h5 {+11.32/13 0.10s} 62. Kb3 {-9.83/11 0.039s} R5a3+ {+12.70/14 0.10s}
63. Kb2 {-12.89/16 0.12s} R1a2+ {+17.38/15 0.10s} 64. Kc1 {-17.30/17 0.12s}
Rf2 {+18.87/16 0.10s} 65. Rc2 {-17.32/17 0.12s} Ra1+ {+18.32/14 0.094s}
66. Kb2 {-17.32/17 0.039s} Ra2+ {+21.82/15 0.095s} 67. Kxa2 {-20.39/18 0.13s}
Rxc2+ {+25.95/14 0.094s} 68. Kb1 {-25.60/17 0.13s} Rxc7 {+30.34/16 0.099s}
69. Kb2 {-25.90/16 0.12s} h4 {+M21/18 0.10s} 70. Kb3 {-27.98/16 0.10s}
h3 {+M19/17 0.10s} 71. d5 {-M18/15 0.12s} h2 {+M15/17 0.10s}
72. d6 {-M20/13 0.055s} Rc6 {+M9/17 0.10s} 73. d7 {-M10/18 0.12s}
Bxd7 {+M7/18 0.096s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:18:23.233 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:15.340 Central Daylight Time"]
[Opening "Two knights defense"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. Ng5 {book} d5 {book} 5. exd5 {0.00/13 0.12s} Na5 {+0.18/12 0.036s}
6. Bb5+ {+0.44/12 0.12s} c6 {-0.33/11 0.050s} 7. dxc6 {+0.21/14 0.12s}
Nxc6 {-0.39/14 0.12s} 8. Bc4 {+0.78/13 0.10s} Nd5 {-1.92/12 0.12s}
9. d4 {+0.85/12 0.10s} Be7 {-0.95/11 0.039s} 10. Nxf7 {+1.59/13 0.12s}
Kxf7 {-2.29/13 0.12s} 11. Qf3+ {+2.30/11 0.12s} Ke8 {-1.97/13 0.12s}
12. Bxd5 {+1.96/13 0.11s} Nxd4 {-2.07/13 0.12s} 13. Qh5+ {+2.29/12 0.11s}
Kd7 {-1.86/12 0.066s} 14. O-O {+2.18/13 0.12s} Bf6 {-2.19/14 0.12s}
15. c3 {+1.72/12 0.11s} g6 {-2.56/13 0.060s} 16. Qd1 {+2.67/15 0.11s}
Kc7 {-2.21/13 0.12s} 17. cxd4 {+2.64/14 0.11s} Qxd5 {-2.66/14 0.12s}
18. Nc3 {+2.60/15 0.11s} Qf7 {-2.72/12 0.038s} 19. Qf3 {+4.35/12 0.11s}
Be6 {-2.63/12 0.12s} 20. Nb5+ {+4.10/12 0.11s} Kb6 {-3.56/12 0.12s}
21. Nd6 {+4.01/14 0.11s} Qd7 {-4.93/12 0.12s} 22. dxe5 {+4.38/14 0.11s}
Bxe5 {-4.21/11 0.043s} 23. Be3+ {+4.88/14 0.11s} Ka6 {-4.78/12 0.12s}
24. Bc5 {+4.71/13 0.11s} Bxd6 {-5.26/14 0.12s} 25. Qa3+ {+5.57/13 0.11s}
Kb5 {-5.95/15 0.12s} 26. Bxd6 {+5.10/13 0.10s} Rhe8 {-4.86/11 0.072s}
27. Rfe1 {+6.41/11 0.098s} Bg4 {-6.40/11 0.12s} 28. f3 {+3.89/11 0.11s}
Bf5 {-5.06/12 0.057s} 29. Red1 {+7.60/12 0.10s} Qf7 {-6.67/12 0.12s}
30. Rac1 {+8.89/14 0.10s} Rec8 {-7.72/14 0.12s} 31. Qb4+ {+11.32/17 0.11s}
Ka6 {-11.47/13 0.051s} 32. Qa4+ {+11.72/17 0.10s} Kb6 {-11.80/16 0.12s}
33. Bc5+ {+15.01/18 0.10s} Rxc5 {-17.53/15 0.12s} 34. Qb4+ {+19.46/17 0.10s}
Ka6 {-15.43/17 0.13s} 35. Rxc5 {+20.33/18 0.11s} b6 {-20.01/15 0.10s}
36. Qa4+ {+27.88/17 0.097s} Kb7 {-22.79/16 0.11s} 37. Qc6+ {+M15/22 0.11s}
Ka6 {-24.29/16 0.038s} 38. Rd4 {+M13/22 0.11s} Bc2 {-M12/19 0.12s}
39. Rxc2 {+M11/23 0.11s} Qxa2 {-M10/25 0.12s} 40. Ra4+ {+M9/25 0.10s}
Qxa4 {-M8/30 0.039s} 41. Qxa4+ {+M7/32 0.10s} Kb7 {-M6/42 0.12s}
42. Qc6+ {+M5/42 0.098s} Ka6 {-M4/128 0.052s} 43. Rc4 {+M3/128 0.045s}
Ka5 {-M2/128 0.022s} 44. Ra4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:18:29.782 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:16.763 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.11/11 0.088s} d5 {-0.23/14 0.26s}
6. e3 {+0.10/12 0.10s} Nc6 {-0.13/14 0.082s} 7. cxd5 {+0.16/13 0.15s}
exd5 {-0.23/15 0.12s} 8. Bb5 {+0.27/13 0.12s} Qc7 {-0.04/14 0.056s}
9. O-O {+0.12/12 0.14s} Bd6 {-0.24/16 0.32s} 10. h3 {+0.03/14 0.16s}
O-O {-0.08/14 0.075s} 11. Ba4 {+0.17/12 0.046s} Bh2+ {-0.08/15 0.23s}
12. Kh1 {+0.17/1 0s} Be5 {-0.21/15 0.089s} 13. Bb3 {+0.05/13 0.12s}
Qb6 {+0.05/15 0.096s} 14. Nxd5 {-0.05/13 0.13s} Nxd5 {+0.17/16 0.089s}
15. Bxd5 {+0.01/14 0.11s} Nxd4 {+0.35/16 0.057s} 16. exd4 {-0.18/13 0.13s}
Bxd4 {+0.25/15 0.051s} 17. a4 {-0.07/14 0.045s} Be6 {+0.45/15 0.091s}
18. Bxe6 {-0.15/13 0.064s} fxe6 {+0.26/15 0.080s} 19. f4 {-0.14/13 0.082s}
Rac8 {+0.66/16 0.35s} 20. Qd3 {-0.29/12 0.14s} Rfd8 {+1.03/15 0.057s}
21. Qe4 {-0.56/12 0.072s} Qc6 {+1.10/17 0.24s} 22. Qe2 {-0.72/16 0.12s}
Bf6 {+0.84/18 0.23s} 23. Re1 {-0.29/13 0.049s} Bh4 {+1.30/18 0.17s}
24. Rf1 {-0.61/14 0.066s} Qc4 {+1.11/16 0.049s} 25. Qf3 {-0.42/14 0.049s}
Qd5 {+1.07/16 0.089s} 26. Qe2 {-0.55/14 0.077s} Bf6 {+1.34/15 0.095s}
27. a5 {-0.60/14 0.065s} a6 {+1.34/15 0.066s} 28. Be3 {-0.45/14 0.061s}
Qe4 {+1.74/15 0.040s} 29. Rac1 {-0.77/15 0.094s} h6 {+1.67/16 0.074s}
30. Qf2 {-0.94/14 0.14s} Rxc1 {+2.09/15 0.094s} 31. Rxc1 {-1.30/15 0.074s}
Rd3 {+2.13/15 0.054s} 32. Re1 {-1.64/15 0.19s} Qd5 {+2.47/15 0.072s}
33. Qc2 {-1.41/15 0.10s} Qxa5 {+2.68/16 0.065s} 34. Re2 {-1.49/13 0.065s}
Qb5 {+2.45/16 0.20s} 35. Bg1 {-1.77/12 0.078s} Qd7 {+2.64/14 0.051s}
36. Qc4 {-1.40/13 0.13s} Qd5 {+2.78/16 0.071s} 37. Qc8+ {-1.69/14 0.060s}
Kh7 {+2.75/18 0.25s} 38. Qc2 {-2.03/13 0.14s} Qf5 {+3.20/15 0.050s}
39. b4 {-1.93/13 0.055s} Bc3 {+3.32/14 0.072s} 40. Qb3 {-1.30/12 0.044s}
Qxf4 {+4.59/14 0.052s} 41. b5 {-2.48/14 0.20s} axb5 {+5.83/15 0.091s}
42. Qa2 {-4.59/14 0.17s} Qc4 {+6.59/15 0.056s} 43. Qb1 {-4.52/13 0.055s}
Kg8 {+7.47/15 0.078s} 44. Ra2 {-5.61/14 0.18s} Qd5 {+8.15/15 0.055s}
45. Ra8+ {-6.10/12 0.093s} Kf7 {+8.93/16 0.12s} 46. Qf1+ {-6.49/13 0.055s}
Bf6 {+9.07/16 0.081s} 47. Kh2 {-6.69/14 0.16s} b4 {+9.79/14 0.070s}
48. Rc8 {-6.55/14 0.13s} b3 {+10.34/14 0.047s} 49. Rc5 {-7.08/14 0.11s}
Qd7 {+10.49/15 0.055s} 50. Rc1 {-7.64/14 0.12s} b2 {+10.92/16 0.063s}
51. Rb1 {-7.99/14 0.21s} Qd6+ {+11.07/15 0.049s} 52. Kh1 {-7.87/13 0.090s}
Qd5 {+11.22/15 0.051s} 53. Bh2 {-8.19/13 0.11s} b5 {+11.17/15 0.077s}
54. Qe2 {-9.03/14 0.20s} Rd2 {+11.51/15 0.061s} 55. Qf1 {-9.69/14 0.047s}
Qe4 {+12.72/15 0.099s} 56. Bg1 {-9.40/13 0.15s} Rxg2 {+20.01/16 0.058s}
57. Qxg2 {-17.13/13 0.045s} Qxb1 {+23.21/17 0.091s} 58. Qf3 {-14.93/14 0.14s}
Qf5 {+26.10/15 0.070s} 59. Qxf5 {-22.49/12 0.12s} exf5 {+28.77/15 0.069s}
60. Kg2 {-22.92/12 0.074s} Ke6 {+30.01/15 0.059s} 61. Kf3 {-22.71/11 0.10s}
b1=Q {+33.95/17 0.057s} 62. Kg2 {-23.29/12 0.052s} Qe4+ {+M11/25 0.19s}
63. Kf1 {-27.97/13 0.056s} Qf3+ {+M9/31 0.19s} 64. Bf2 {-M8/18 0.035s}
Bd4 {+M7/35 0.13s} 65. Ke1 {-M6/24 0.041s} Qxf2+ {+M5/41 0.21s}
66. Kd1 {-M6/1 0s} Be3 {+M3/50 0.42s} 67. h4 {-M6/1 0s}
Qd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:18:33.908 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:20.279 Central Daylight Time"]
[Opening "English"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. e3 {+0.22/14 0.14s} Bc5 {-0.08/13 0.21s}
6. Be2 {+0.19/16 0.11s} d5 {-0.08/14 0.056s} 7. cxd5 {+0.46/16 0.19s}
exd5 {+0.04/14 0.070s} 8. O-O {+0.49/15 0.082s} O-O {-0.26/14 0.13s}
9. b3 {+0.73/17 0.072s} Re8 {-0.26/13 0.078s} 10. Bb2 {+0.90/15 0.11s}
Bd7 {-0.36/13 0.070s} 11. Nc3 {+1.14/14 0.054s} Nc6 {-0.56/13 0.078s}
12. Nf3 {+0.99/15 0.12s} Bf5 {-0.57/12 0.094s} 13. Rc1 {+0.90/14 0.079s}
Be7 {-0.45/12 0.038s} 14. a3 {+0.93/16 0.28s} Bf8 {-0.61/13 0.14s}
15. b4 {+1.07/14 0.077s} Rc8 {-0.73/13 0.084s} 16. Nb5 {+0.91/15 0.35s}
a6 {-0.53/12 0.19s} 17. Nbd4 {+0.96/16 0.087s} Nxd4 {-0.78/13 0.039s}
18. Qxd4 {+1.06/17 0.31s} Qd7 {-0.54/12 0.074s} 19. Ne5 {+1.15/14 0.044s}
Qe6 {-0.63/12 0.081s} 20. Nd3 {+1.17/13 0.068s} Bd6 {-0.75/11 0.041s}
21. Nc5 {+1.02/14 0.15s} Qe7 {-0.82/13 0.057s} 22. g4 {+1.41/15 0.19s}
b6 {-0.75/13 0.090s} 23. Na4 {+1.51/14 0.067s} Be4 {-0.35/13 0.17s}
24. Nxb6 {+1.45/15 0.10s} Rxc1 {-0.55/13 0.054s} 25. Rxc1 {+2.04/13 0.040s}
Bb8 {-0.30/12 0.054s} 26. Na4 {+2.29/16 0.087s} h5 {-1.56/12 0.072s}
27. Nc5 {+1.84/16 0.081s} Qc7 {-1.94/14 0.16s} 28. f4 {+1.56/14 0.12s}
Ba7 {-2.44/13 0.11s} 29. g5 {+3.21/14 0.070s} Qc8 {-1.81/12 0.049s}
30. Rf1 {+2.42/14 0.063s} Qh3 {-1.29/14 0.069s} 31. Rf2 {+1.23/15 0.15s}
Kh7 {-1.03/14 0.059s} 32. Bf1 {+1.78/17 0.10s} Qg4+ {-1.39/14 0.096s}
33. Bg2 {+2.57/16 0.11s} Bxg2 {-1.32/14 0.12s} 34. Rxg2 {+2.63/16 0.076s}
Qf3 {-1.63/16 0.10s} 35. Rg3 {+2.78/16 0.10s} Qe2 {-0.12/15 0.051s}
36. gxf6 {+3.25/16 0.10s} Bxc5 {-0.06/15 0.080s} 37. bxc5 {+2.90/16 0.068s}
Qe1+ {-3.23/15 0.13s} 38. Kg2 {+2.90/1 0.001s} Qe2+ {-3.04/15 0.057s}
39. Kh3 {+3.14/16 0.097s} Qf1+ {-2.37/15 0.080s} 40. Kh4 {+3.85/16 0.057s}
g5+ {-2.71/15 0.096s} 41. Kxg5 {+3.12/19 0.17s} Rg8+ {-1.10/15 0.052s}
42. Kf5 {+3.36/19 0.063s} Rxg3 {-2.05/14 0.076s} 43. Qxd5 {+2.19/19 0.071s}
Qh3+ {-1.86/15 0.059s} 44. Ke5 {+3.11/19 0.052s} Rg5+ {-1.83/15 0.063s}
45. fxg5 {+3.56/17 0.11s} Qxh2+ {-2.40/14 0.063s} 46. Kd4 {+3.51/19 0.082s}
Qxb2+ {-1.98/15 0.080s} 47. Kd3 {+3.70/18 0.046s} Qb1+ {-2.97/16 0.29s}
48. Ke2 {+6.91/16 0.045s} Qb2+ {-3.97/14 0.090s} 49. Kf3 {+7.30/16 0.047s}
Kg6 {-6.23/14 0.096s} 50. c6 {+7.15/16 0.061s} a5 {-8.64/16 0.077s}
51. Qc5 {+9.58/16 0.061s} Qh2 {-5.28/13 0.060s} 52. c7 {+12.27/16 0.085s}
Qh3+ {-6.15/14 0.086s} 53. Ke4 {+11.93/18 0.066s} Qg4+ {-6.66/14 0.15s}
54. Kd5 {+12.59/15 0.064s} Qc8 {-7.19/13 0.12s} 55. Kd4 {+13.42/17 0.063s}
h4 {-12.00/15 0.20s} 56. e4 {+14.32/17 0.11s} Qd7+ {-11.78/15 0.066s}
57. Ke5 {+19.97/16 0.059s} Qg4 {-14.78/13 0.10s} 58. c8=Q {+22.72/16 0.066s}
Qg3+ {-15.01/13 0.050s} 59. Kd5 {+24.72/17 0.093s} Qxg5+ {-16.12/14 0.14s}
60. e5 {+26.26/16 0.066s} Qd2+ {-17.58/12 0.096s} 61. Qd4 {+28.95/18 0.073s}
Qa2+ {-20.59/15 0.066s} 62. Qcc4 {+31.24/20 0.072s} Qxc4+ {-21.50/15 0.049s}
63. Qxc4 {+33.32/19 0.056s} Kg5 {-23.20/16 0.071s} 64. Qc1+ {+34.97/19 0.079s}
Kg4 {-23.19/17 0.055s} 65. Qc8+ {+36.34/19 0.14s} Kg3 {-23.15/17 0.061s}
66. Qg8+ {+39.88/19 0.070s} Kf4 {-23.20/14 0.067s} 67. Qxf7 {+40.26/19 0.14s}
h3 {-M12/17 0.29s} 68. Qh5 {+41.38/19 0.085s} Ke3 {-M10/19 0.065s}
69. f7 {+M9/21 0.23s} Kd2 {-M8/19 0.055s} 70. f8=Q {+M7/23 0.21s}
Kc2 {-M6/22 0.056s} 71. Qxh3 {+M5/27 0.29s} Kc1 {-M4/26 0.057s}
72. Qf2 {+M3/35 0.40s} Kb1 {-M2/128 0.015s}
73. Qh1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:33.424 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:21.342 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.44/12 0.055s} Bb7 {-0.46/14 0.071s}
6. O-O {+0.59/14 0.11s} Nf6 {-0.67/16 0.14s} 7. Re1 {+0.35/13 0.096s}
O-O {-0.15/16 0.17s} 8. d4 {-0.33/14 0.22s} cxd4 {-0.16/16 0.077s}
9. Qxd4 {-0.24/14 0.054s} Ne4 {+0.11/16 0.068s} 10. Ne5 {-0.64/13 0.050s}
Nd6 {+0.11/15 0.050s} 11. Bf4 {-0.13/13 0.085s} Bxg2 {-0.02/16 0.16s}
12. Kxg2 {-0.07/14 0.079s} Nc6 {+0.20/16 0.068s} 13. Nxc6 {-0.06/14 0.057s}
dxc6 {+0.26/16 0.055s} 14. Qd3 {+0.18/15 0.11s} Nf5 {+0.23/18 0.16s}
15. Rad1 {-0.03/15 0.098s} Qxd3 {+0.27/17 0.13s} 16. Rxd3 {-0.07/16 0.088s}
Bxc3 {+0.35/17 0.31s} 17. bxc3 {+0.05/15 0.051s} Rfd8 {+0.12/16 0.21s}
18. Red1 {+0.07/15 0.065s} Rxd3 {0.00/15 0.082s} 19. Rxd3 {-0.02/15 0.069s}
Ng7 {+0.23/18 0.11s} 20. Bh6 {+0.05/17 0.15s} f6 {0.00/15 0.068s}
21. Rd7 {-0.14/15 0.069s} Nf5 {-0.14/16 0.065s} 22. Bf4 {0.00/15 0.048s}
Kf7 {0.00/17 0.15s} 23. Rc7 {+0.10/15 0.092s} g5 {-0.16/15 0.10s}
24. e4 {+0.25/15 0.055s} Nh4+ {-0.20/17 0.21s} 25. gxh4 {+0.17/15 0.075s}
gxf4 {-0.42/16 0.10s} 26. c5 {+0.35/16 0.074s} b5 {-0.31/17 0.13s}
27. Kf3 {+0.38/15 0.070s} Rd8 {-0.35/16 0.085s} 28. Ke2 {+0.27/16 0.087s}
f3+ {-0.12/16 0.058s} 29. Ke3 {+0.52/17 0.15s} Rd1 {-0.06/17 0.048s}
30. Rxa7 {+0.44/17 0.15s} Rc1 {-0.05/17 0.11s} 31. Ra3 {+0.41/16 0.063s}
Ke6 {-0.20/16 0.15s} 32. h5 {+0.18/16 0.14s} h6 {-0.22/14 0.096s}
33. Kxf3 {+0.28/16 0.083s} Ke5 {-0.16/16 0.075s} 34. h3 {-0.03/16 0.25s}
e6 {-0.01/17 0.10s} 35. Ke3 {+0.06/16 0.044s} Re1+ {+0.07/16 0.068s}
36. Kd3 {+0.16/16 0.088s} Rxe4 {+0.03/16 0.079s} 37. Ra6 {+0.05/17 0.061s}
Rh4 {+0.04/17 0.070s} 38. Rxc6 {+0.16/16 0.058s} Rxh3+ {+0.05/17 0.077s}
39. Kc2 {+0.06/16 0.061s} Kd5 {+0.07/19 0.17s} 40. Rd6+ {+0.02/15 0.073s}
Kxc5 {0.00/18 0.14s} 41. Rxe6 {0.00/18 0.077s} Rf3 {0.00/19 0.075s}
42. Ra6 {0.00/16 0.10s} Rxf2+ {+0.03/17 0.051s} 43. Kb3 {+0.09/15 0.064s}
Rf5 {+0.01/18 0.24s} 44. Re6 {+0.03/18 0.11s} Rxh5 {+0.03/18 0.10s}
45. Rxf6 {+0.03/15 0.067s} Rh4 {0.00/18 0.053s} 46. Rf5+ {+0.03/16 0.066s}
Kc6 {0.00/18 0.089s} 47. Rf7 {+0.04/17 0.081s} h5 {0.00/19 0.073s}
48. Rf6+ {+0.05/17 0.065s} Kc5 {-0.01/19 0.043s} 49. Rf5+ {+0.04/18 0.10s}
Kb6 {0.00/18 0.13s} 50. a3 {+0.05/18 0.17s} Ka6 {+0.01/17 0.21s}
51. Rg5 {+0.03/18 0.18s} Rh3 {-0.03/17 0.068s} 52. Rg6+ {+0.03/19 0.10s}
Ka5 {0.00/18 0.052s} 53. Rg8 {+0.03/20 0.078s} Kb6 {-0.01/17 0.13s}
54. Rb8+ {+0.05/17 0.10s} Kc6 {0.00/16 0.056s} 55. Rc8+ {+0.04/16 0.079s}
Kb7 {-0.02/20 0.16s} 56. Rh8 {+0.02/16 0.057s} Rh4 {0.00/16 0.11s}
57. Rh6 {+0.02/18 0.086s} Kc7 {-0.02/16 0.067s} 58. Re6 {+0.04/18 0.091s}
Kb7 {-0.07/18 0.34s} 59. Rf6 {+0.04/18 0.069s} Kc7 {-0.07/20 0.13s}
60. Re6 {+0.06/17 0.17s} Kb7 {+0.01/25 0.21s} 61. Rd6 {+0.03/19 0.098s}
Kc7 {0.00/20 0.15s} 62. Re6 {+0.01/18 0.17s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "188.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:18:45.738 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:21.561 Central Daylight Time"]
[Opening "English"]
[PlyCount "243"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.48/15 0.23s} Bb7 {-0.27/13 0.074s}
6. O-O {+0.49/16 0.11s} Nf6 {-0.44/12 0.041s} 7. d4 {+0.55/16 0.067s}
Ne4 {+0.13/12 0.058s} 8. Nxe4 {+1.21/15 0.087s} Bxe4 {-0.36/13 0.058s}
9. d5 {+1.11/16 0.077s} O-O {-0.73/13 0.14s} 10. Bh3 {+1.08/15 0.069s}
Bxf3 {-0.90/14 0.053s} 11. exf3 {+0.75/15 0.13s} e6 {-1.27/13 0.063s}
12. Rb1 {+1.05/16 0.24s} Na6 {-0.27/13 0.067s} 13. Bf4 {+1.12/13 0.057s}
exd5 {-1.12/14 0.17s} 14. Qxd5 {+1.18/15 0.072s} Nb4 {-1.30/14 0.053s}
15. Qb7 {+1.30/14 0.054s} d5 {-1.27/15 0.25s} 16. Bc7 {+0.43/15 0.23s}
Qe7 {-0.84/14 0.048s} 17. Rfe1 {+0.31/15 0.13s} Qg5 {-0.85/12 0.046s}
18. Bd6 {+0.35/15 0.19s} dxc4 {-0.24/13 0.058s} 19. f4 {+0.55/15 0.090s}
Qh5 {+0.18/13 0.066s} 20. Bxf8 {+0.81/14 0.061s} Rxf8 {+0.06/13 0.059s}
21. Qd7 {+0.58/14 0.075s} Bd4 {-0.41/14 0.14s} 22. Re7 {+1.05/14 0.076s}
Qf3 {+0.22/13 0.066s} 23. Rf1 {+0.27/15 0.082s} Qc6 {-0.47/14 0.083s}
24. Qxc6 {+0.47/16 0.11s} Nxc6 {-0.67/14 0.067s} 25. Rc7 {+0.72/14 0.051s}
Nb4 {0.00/15 0.075s} 26. Rb1 {+0.75/15 0.10s} Nd3 {-0.94/14 0.14s}
27. Bf1 {+0.77/15 0.048s} Nxb2 {-0.59/14 0.069s} 28. Rxb2 {+0.55/16 0.10s}
Bxb2 {-0.68/13 0.050s} 29. Bxc4 {+0.55/17 0.13s} Rd8 {-0.66/14 0.091s}
30. Rxa7 {+0.82/15 0.19s} Rd2 {-0.53/14 0.10s} 31. Rxf7 {+0.78/14 0.094s}
Rc2 {-0.47/14 0.079s} 32. Bd5 {+0.83/14 0.084s} Bd4 {-0.47/14 0.10s}
33. Rf6+ {+0.62/15 0.19s} Kg7 {-0.35/14 0.071s} 34. Rxb6 {+0.58/16 0.13s}
c4 {-0.35/14 0.069s} 35. Rb7+ {+0.70/15 0.074s} Kh8 {-0.38/13 0.054s}
36. Rc7 {+0.72/17 0.18s} Bxf2+ {-0.29/14 0.10s} 37. Kh1 {+0.71/16 0.081s}
Rxa2 {-0.33/16 0.16s} 38. Rxc4 {+0.63/17 0.17s} Rd2 {-0.29/15 0.086s}
39. Rc8+ {+0.63/17 0.081s} Kg7 {-0.29/1 0s} 40. Rc7+ {+0.63/18 0.089s}
Kh8 {-0.33/15 0.054s} 41. Bb3 {+0.60/16 0.16s} Bd4 {-0.26/15 0.28s}
42. Rd7 {+0.60/17 0.19s} Be3 {-0.23/16 0.16s} 43. Re7 {+0.51/18 0.17s}
Bb6 {-0.27/15 0.10s} 44. Rb7 {+0.57/15 0.10s} Bc5 {-0.25/15 0.17s}
45. Be6 {+0.55/15 0.068s} Re2 {-0.27/15 0.10s} 46. Bd5 {+0.63/15 0.053s}
Rd2 {-0.31/16 0.12s} 47. Bf3 {+0.57/17 0.047s} Rf2 {-0.39/17 0.26s}
48. Bc6 {+0.57/18 0.086s} Rd2 {-0.36/15 0.095s} 49. Rc7 {+0.56/16 0.21s}
Bb6 {-0.34/17 0.19s} 50. Re7 {+0.56/16 0.090s} Bc5 {-0.38/15 0.064s}
51. Re5 {+0.57/15 0.038s} Bd4 {-0.44/16 0.12s} 52. Re8+ {+0.59/15 0.054s}
Kg7 {-0.44/1 0s} 53. Re7+ {+0.63/18 0.068s} Kh8 {-0.40/15 0.088s}
54. Be4 {+0.63/17 0.14s} Bf6 {-0.41/15 0.077s} 55. Rf7 {+0.80/14 0.076s}
Bc3 {-0.44/17 0.075s} 56. Rb7 {+0.66/16 0.18s} Bf6 {-0.48/15 0.20s}
57. h4 {+0.65/16 0.15s} Re2 {-0.45/14 0.050s} 58. Bf3 {+0.73/16 0.10s}
Rf2 {-0.31/14 0.10s} 59. Bd5 {+0.74/15 0.12s} Bxh4 {-0.29/14 0.061s}
60. gxh4 {+0.59/17 0.12s} Rxf4 {-0.39/15 0.056s} 61. Kg1 {+0.58/19 0.13s}
Rxh4 {-0.31/16 0.11s} 62. Bf3 {+0.58/22 0.088s} Rc4 {-0.28/14 0.063s}
63. Rd7 {+0.58/19 0.057s} Rc3 {-0.29/18 0.11s} 64. Ba8 {+0.57/21 0.11s}
Rg3+ {-0.29/19 0.16s} 65. Bg2 {+0.57/21 0.076s} Ra3 {-0.29/21 0.094s}
66. Rc7 {+0.57/22 0.19s} h5 {-0.29/16 0.13s} 67. Bd5 {+0.55/18 0.12s}
h4 {-0.24/16 0.15s} 68. Be4 {+0.80/15 0.087s} g5 {-0.29/16 0.066s}
69. Kh2 {+0.79/15 0.18s} Re3 {-0.20/13 0.050s} 70. Bf5 {+0.74/13 0.063s}
Rg3 {-0.15/15 0.047s} 71. Ra7 {+0.69/16 0.12s} Kg8 {-0.15/16 0.073s}
72. Bc8 {+0.66/17 0.13s} Kf8 {-0.15/16 0.052s} 73. Rc7 {+0.66/19 0.14s}
Kg8 {-0.16/18 0.063s} 74. Re7 {+0.66/17 0.030s} Kf8 {-0.19/19 0.18s}
75. Rh7 {+0.64/18 0.10s} Kg8 {-0.22/20 0.095s} 76. Rc7 {+0.66/17 0.12s}
Kh8 {-0.21/18 0.079s} 77. Re7 {+0.65/18 0.072s} Kg8 {-0.19/20 0.13s}
78. Kh1 {+0.65/18 0.062s} Kh8 {-0.19/20 0.11s} 79. Bf5 {+0.65/18 0.11s}
Kg8 {-0.17/19 0.050s} 80. Be6+ {+0.65/17 0.083s} Kh8 {-0.20/19 0.088s}
81. Rc7 {+0.64/18 0.089s} Re3 {-0.19/19 0.10s} 82. Bc8 {+0.56/20 0.19s}
Rg3 {-0.20/20 0.097s} 83. Rb7 {+0.67/17 0.14s} Rc3 {-0.17/18 0.088s}
84. Bf5 {+0.59/17 0.033s} Rf3 {-0.20/18 0.11s} 85. Bg6 {+0.60/17 0.091s}
Rg3 {-0.19/18 0.057s} 86. Kh2 {+0.57/17 0.16s} Kg8 {-0.19/18 0.058s}
87. Ra7 {+0.57/18 0.12s} Kh8 {-0.19/20 0.14s} 88. Be4 {+0.65/17 0.062s}
Kg8 {-0.19/19 0.093s} 89. Rc7 {+0.64/18 0.10s} Kh8 {-0.15/22 0.27s}
90. Bd5 {+0.64/20 0.11s} Rd3 {-0.20/19 0.13s} 91. Be6 {+0.64/21 0.093s}
Rg3 {-0.29/19 0.099s} 92. Ra7 {+0.63/18 0.044s} Re3 {-0.30/17 0.15s}
93. Bh3 {+0.62/17 0.066s} Rg3 {-0.14/16 0.046s} 94. Bc8 {+0.61/20 0.081s}
Kg8 {-0.27/18 0.13s} 95. Be6+ {+0.64/17 0.048s} Kf8 {-0.29/19 0.044s}
96. Rc7 {+0.61/21 0.17s} Re3 {-0.29/16 0.069s} 97. Bc8 {+0.57/21 0.093s}
Rg3 {-0.29/17 0.090s} 98. Kh1 {+0.57/22 0.19s} Ke8 {-0.29/17 0.11s}
99. Be6 {+0.58/19 0.13s} Kf8 {-0.29/20 0.12s} 100. Rf7+ {+0.57/18 0.036s}
Ke8 {-0.19/20 0.059s} 101. Ra7 {+0.57/19 0.077s} Kf8 {-0.26/17 0.084s}
102. Kh2 {+0.57/20 0.17s} Re3 {-0.38/18 0.26s} 103. Bf5 {+0.57/16 0.036s}
Rg3 {-0.25/18 0.083s} 104. Rh7 {+0.58/21 0.17s} Ra3 {-0.29/14 0.065s}
105. Kg1 {+0.59/14 0.041s} Rf3 {-0.19/16 0.078s} 106. Bg6 {+0.56/15 0.088s}
Kg8 {-0.18/15 0.058s} 107. Be4 {+0.49/17 0.16s} Rf4 {-0.28/18 0.25s}
108. Bc2 {+0.45/15 0.11s} Rc4 {-0.14/16 0.067s} 109. Bd3 {+0.42/16 0.075s}
Rc3 {-0.14/18 0.062s} 110. Rd7 {+0.58/15 0.059s} Kf8 {-0.28/15 0.12s}
111. Bg6 {+0.55/16 0.17s} g4 {-0.30/16 0.24s} 112. Rd4 {+1.18/15 0.14s}
Rg3+ {-0.62/14 0.067s} 113. Kf2 {+0.93/13 0.025s} Ke7 {-0.67/14 0.095s}
114. Bh5 {+1.03/14 0.034s} Rf3+ {-0.68/14 0.14s} 115. Ke2 {+1.12/15 0.061s}
Ra3 {-0.70/15 0.061s} 116. Bxg4 {+1.21/14 0.041s} Kf6 {-0.85/14 0.093s}
117. Kf2 {+1.25/13 0.040s} Ke5 {-0.70/11 0.056s} 118. Rb4 {+1.32/15 0.10s}
Ra2+ {-0.93/14 0.18s} 119. Be2 {+1.51/18 0.045s} h3 {-1.00/14 0.099s}
120. Rb3 {+1.51/22 0.096s} h2 {-1.01/14 0.071s} 121. Rh3 {+1.51/22 0.068s}
Ra3 {-1.01/16 0.095s}
122. Rxh2 {+1.51/21 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:18:31.314 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:22.670 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "84"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. g3 {+0.18/11 0.12s} Nf6 {-0.55/16 0.17s}
6. Nc3 {+0.28/12 0.11s} c4 {-0.43/15 0.18s} 7. Bg2 {+0.29/13 0.12s}
Be7 {-0.40/17 0.15s} 8. O-O {+0.29/14 0.12s} O-O {-0.51/15 0.070s}
9. Bf4 {+0.40/13 0.10s} Nc6 {-0.54/16 0.47s} 10. Ne5 {+0.39/13 0.12s}
Bf5 {-0.35/16 0.26s} 11. e3 {+0.32/13 0.12s} h6 {+0.15/14 0.14s}
12. Rc1 {+0.30/13 0.11s} Rc8 {-0.01/14 0.18s} 13. a3 {+0.19/12 0.12s}
Be6 {-0.22/14 0.14s} 14. Qc2 {+0.28/12 0.11s} g5 {+1.38/14 0.035s}
15. Nxc6 {0.00/14 0.10s} bxc6 {+1.47/16 0.068s} 16. Be5 {-0.27/15 0.11s}
Ng4 {+1.02/15 0.092s} 17. Rfd1 {-0.17/13 0.11s} Qd7 {+1.34/14 0.048s}
18. Bf3 {+0.17/11 0.11s} Rfe8 {+1.63/13 0.11s} 19. Bg2 {+0.10/12 0.11s}
Bf8 {+2.32/14 0.064s} 20. Bf3 {-0.45/12 0.11s} Rcd8 {+1.85/14 0.21s}
21. Be2 {-1.49/11 0.11s} Nxe5 {+3.51/14 0.053s} 22. dxe5 {-1.67/12 0.11s}
Qc7 {+3.18/14 0.060s} 23. Qa4 {-1.54/12 0.11s} Bg7 {+3.62/14 0.046s}
24. f4 {-1.26/11 0.11s} Qb6 {+3.97/14 0.069s} 25. Kf2 {-2.66/12 0.12s}
Bf8 {+4.07/14 0.098s} 26. Rf1 {-2.11/12 0.11s} Bc5 {+4.39/14 0.052s}
27. Nd1 {-2.16/11 0.11s} d4 {+3.91/13 0.20s} 28. exd4 {-1.87/11 0.11s}
Rxd4 {+3.72/14 0.098s} 29. Kg2 {-2.12/11 0.10s} Red8 {+4.17/13 0.13s}
30. f5 {-1.00/10 0.12s} Bd5+ {+5.46/13 0.10s} 31. Kh3 {-1.70/13 0.10s}
Qb8 {+5.18/14 0.081s} 32. e6 {-0.91/11 0.11s} fxe6 {+4.75/15 0.12s}
33. f6 {-0.84/11 0.098s} Qe5 {+8.38/14 0.071s} 34. f7+ {-2.50/10 0.10s}
Kg7 {+8.47/12 0.052s} 35. Rc2 {-4.52/10 0.11s} Qe4 {+21.74/13 0.043s}
36. Ne3 {-15.05/11 0.11s} Qxe3 {+17.23/15 0.080s} 37. Bg4 {-15.57/12 0.11s}
h5 {+M11/21 0.14s} 38. f8=Q+ {-M10/18 0.10s} Rxf8 {+M9/26 0.15s}
39. Qxa7+ {-M8/22 0.10s} Bxa7 {+M7/32 0.16s} 40. Rf7+ {-M6/30 0.10s}
Rxf7 {+M5/57 0.13s} 41. Bf3 {-M4/85 0.095s} Rh4+ {+M3/128 0.15s}
42. gxh4 {-M2/128 0.049s} Qxf3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:18:33.314 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:22.795 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "107"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. g3 {+0.66/15 0.34s} Nf6 {-0.11/13 0.12s}
6. Bg2 {+0.78/15 0.060s} Be7 {-0.05/13 0.11s} 7. dxc5 {+0.71/16 0.19s}
Bxc5 {-0.14/13 0.11s} 8. O-O {+0.77/16 0.15s} O-O {-0.40/13 0.11s}
9. Nc3 {+0.82/16 0.17s} Be6 {-0.39/14 0.12s} 10. Na4 {+1.14/15 0.21s}
Be7 {-0.17/13 0.12s} 11. Be3 {+0.77/17 0.29s} Ng4 {-0.22/13 0.11s}
12. Bc5 {+1.35/13 0.047s} Nd7 {-0.33/12 0.11s} 13. Bxe7 {+1.50/13 0.063s}
Qxe7 {-0.50/12 0.12s} 14. Rc1 {+1.69/14 0.068s} Rac8 {-0.51/10 0.10s}
15. Qd4 {+0.93/15 0.26s} a6 {-0.45/12 0.12s} 16. a3 {+1.46/14 0.17s}
Qf6 {-0.39/11 0.11s} 17. Rxc8 {+1.94/14 0.14s} Rxc8 {-0.62/12 0.10s}
18. Qa7 {+1.88/14 0.052s} Rc7 {-0.47/12 0.10s} 19. Nc3 {+1.73/15 0.096s}
Nc5 {-0.81/11 0.12s} 20. Nxd5 {+13.12/15 0.052s} Qd8 {-8.59/12 0.11s}
21. Nxc7 {+14.10/15 0.059s} Qxc7 {-9.14/13 0.11s} 22. Rc1 {+14.20/15 0.089s}
Qd8 {-9.30/13 0.11s} 23. Qxc5 {+14.26/15 0.084s} Bd7 {-9.74/12 0.11s}
24. Qc7 {+14.98/15 0.13s} Qe8 {-10.47/14 0.11s} 25. Rd1 {+18.53/16 0.074s}
Qxe2 {-13.16/12 0.11s} 26. Rd2 {+19.74/14 0.037s} Qe6 {-13.63/12 0.11s}
27. Qxd7 {+19.64/15 0.084s} g6 {-13.90/13 0.11s} 28. Qxe6 {+20.32/13 0.048s}
fxe6 {-14.44/14 0.099s} 29. h3 {+21.52/16 0.24s} Nh6 {-14.41/13 0.10s}
30. Kf1 {+21.66/15 0.037s} Nf7 {-13.85/14 0.11s} 31. Ke2 {+22.21/15 0.045s}
b6 {-13.61/12 0.11s} 32. Ke3 {+23.37/15 0.11s} b5 {-13.12/11 0.11s}
33. Bf1 {+23.48/15 0.058s} Nh6 {-14.11/12 0.11s} 34. Rd8+ {+24.52/15 0.052s}
Kg7 {-14.89/12 0.11s} 35. Rd7+ {+25.25/14 0.053s} Kf6 {-14.71/13 0.10s}
36. Bd3 {+26.08/15 0.091s} Nf5+ {-14.83/11 0.11s} 37. Bxf5 {+27.57/15 0.044s}
exf5 {-15.55/12 0.10s} 38. Rxh7 {+28.69/16 0.048s} a5 {-16.35/12 0.10s}
39. h4 {+29.50/16 0.052s} f4+ {-17.14/12 0.10s} 40. Kxf4 {+33.14/17 0.049s}
Ke6 {-18.14/14 0.10s} 41. Ra7 {+34.70/18 0.068s} a4 {-18.29/14 0.10s}
42. Rb7 {+36.20/18 0.072s} Kd5 {-19.98/14 0.11s} 43. Ne5 {+38.44/19 0.071s}
Kc5 {-20.74/14 0.10s} 44. Rb8 {+43.60/21 0.11s} Kd6 {-21.15/15 0.096s}
45. Rxb5 {+44.08/21 0.097s} Ke7 {-30.65/15 0.099s} 46. Nxg6+ {+45.02/19 0.055s}
Kd6 {-M16/18 0.098s} 47. Ne5 {+45.90/22 0.21s} Ke7 {-M14/18 0.096s}
48. Rb4 {+48.19/21 0.067s} Kd6 {-M14/19 0.10s} 49. Kf5 {+49.55/21 0.054s}
Ke7 {-M14/18 0.10s} 50. Rd4 {+M9/25 0.20s} Kf8 {-M8/20 0.10s}
51. Kf6 {+M7/29 0.25s} Kg8 {-M6/35 0.10s} 52. Rd8+ {+M5/41 0.23s} Kh7
53. Rb8 {+M3/43 0.046s} Kh6 54. Rh8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:18:38.705 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:23.812 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Qc2 {+0.18/13 0.14s} O-O {-0.41/14 0.11s}
6. Bg2 {+0.26/12 0.063s} Bb7 {-0.32/15 0.077s} 7. O-O {+0.13/12 0.080s}
c5 {-0.23/15 0.10s} 8. a3 {+0.26/13 0.18s} Bxc3 {-0.19/13 0.071s}
9. Qxc3 {+0.15/13 0.18s} d5 {-0.32/14 0.091s} 10. b4 {+0.22/12 0.057s}
Qe7 {-0.29/13 0.18s} 11. Bb2 {+0.24/12 0.10s} d4 {-0.14/13 0.12s}
12. Qc1 {+0.01/11 0.093s} e5 {-0.02/14 0.18s} 13. d3 {+0.03/12 0.11s}
Re8 {-0.05/14 0.11s} 14. e3 {-0.01/11 0.12s} Nc6 {+0.14/13 0.14s}
15. Re1 {-0.10/11 0.079s} Qc7 {+0.39/13 0.068s} 16. Qd1 {-0.17/11 0.096s}
h6 {+0.43/14 0.32s} 17. b5 {-0.09/11 0.065s} Ne7 {+0.48/14 0.14s}
18. exd4 {+0.04/11 0.063s} exd4 {+0.43/15 0.063s} 19. a4 {-0.09/13 0.077s}
a6 {+0.38/15 0.16s} 20. Qd2 {+0.04/13 0.082s} Ng6 {+0.70/14 0.12s}
21. Rxe8+ {-0.22/12 0.098s} Nxe8 {+0.56/15 0.060s} 22. Qe2 {-0.26/14 0.14s}
Qd7 {+0.79/17 0.27s} 23. Ne5 {-0.36/13 0.11s} Nxe5 {+0.93/16 0.047s}
24. Bxb7 {-0.04/15 0.083s} Qxb7 {+0.71/16 0.093s} 25. Qxe5 {-0.03/15 0.10s}
Nc7 {+0.78/15 0.055s} 26. h4 {-0.24/13 0.063s} Ne6 {+0.53/16 0.14s}
27. Qd5 {-0.22/14 0.095s} Qxd5 {+1.05/18 0.12s} 28. cxd5 {-0.90/15 0.11s}
Nf8 {+0.92/17 0.12s} 29. bxa6 {-0.17/15 0.076s} Rxa6 {+1.03/15 0.059s}
30. Kf1 {-0.26/14 0.067s} Nd7 {+1.49/17 0.099s} 31. Bc1 {-0.31/14 0.097s}
Kf8 {+1.60/15 0.082s} 32. Bf4 {-0.53/14 0.068s} Nf6 {+1.75/16 0.14s}
33. d6 {-0.61/15 0.080s} Ra8 {+1.58/16 0.28s} 34. Be5 {-0.46/14 0.085s}
Nd5 {+1.89/15 0.068s} 35. Re1 {-1.67/13 0.094s} f6 {+2.22/16 0.053s}
36. Bf4 {-2.06/15 0.070s} Ra7 {+2.10/17 0.11s} 37. Bd2 {-1.40/14 0.095s}
Kf7 {+2.23/16 0.049s} 38. f4 {-1.82/15 0.089s} Rxa4 {+2.24/16 0.13s}
39. f5 {-1.89/15 0.088s} Ra7 {+2.33/16 0.11s} 40. h5 {-2.28/15 0.17s}
Nc3 {+2.72/16 0.15s} 41. Bxc3 {-2.60/13 0.13s} dxc3 {+2.92/16 0.089s}
42. Rc1 {-2.78/16 0.12s} Ke8 {+2.89/16 0.060s} 43. Rxc3 {-2.79/16 0.070s}
Kd7 {+3.05/17 0.11s} 44. d4 {-2.73/16 0.086s} cxd4 {+3.12/16 0.063s}
45. Rc4 {-2.68/16 0.090s} Kxd6 {+3.28/16 0.096s} 46. Rxd4+ {-2.74/17 0.074s}
Kc5 {+3.35/17 0.18s} 47. Rd8 {-2.56/14 0.077s} b5 {+3.60/17 0.19s}
48. Ke2 {-2.67/14 0.074s} b4 {+3.71/14 0.038s} 49. Kd2 {-2.93/14 0.083s}
Ra2+ {+3.78/14 0.069s} 50. Ke3 {-2.90/14 0.077s} Ra3+ {+4.00/14 0.085s}
51. Kf2 {-3.34/15 0.17s} b3 {+4.01/15 0.16s} 52. Rb8 {-3.91/14 0.16s}
Kc4 {+3.90/15 0.047s} 53. Ke2 {-4.59/13 0.085s} Kc3 {+5.39/16 0.11s}
54. Rc8+ {-5.88/14 0.096s} Kb2 {+6.22/16 0.070s} 55. Rb8 {-7.28/16 0.17s}
Ka1 {+7.20/15 0.060s} 56. Kd3 {-8.36/16 0.14s} b2+ {+9.14/17 0.13s}
57. Kc2 {-8.56/18 0.067s} Ra2 {+9.87/18 0.054s} 58. Kc3 {-9.01/18 0.17s}
b1=Q {+11.56/18 0.071s} 59. Rxb1+ {-10.16/17 0.18s} Kxb1 {+11.56/1 0s}
60. Kb4 {-10.26/17 0.082s} Rg2 {+12.39/19 0.073s} 61. Kc5 {-10.96/17 0.12s}
Kc2 {+12.39/20 0.099s} 62. Kd6 {-10.96/17 0.076s} Kd3 {+14.23/18 0.069s}
63. Ke6 {-12.20/21 0.18s} Rxg3 {+17.03/21 0.12s} 64. Ke7 {-12.30/21 0.088s}
Ke4 {+17.58/19 0.065s} 65. Kf7 {-12.62/22 0.11s} Kxf5 {+22.06/21 0.090s}
66. Kf8 {-12.65/21 0.082s} Ke4 {+25.66/21 0.071s} 67. Ke7 {-12.62/18 0.094s}
f5 {+26.15/20 0.060s} 68. Kf7 {-17.82/16 0.060s} f4 {+M17/23 0.24s}
69. Ke7 {-M16/20 0.12s} f3 {+M13/23 0.13s} 70. Kd7 {-M12/20 0.064s}
f2 {+M11/22 0.069s} 71. Kc7 {-M10/21 0.096s} f1=Q {+M9/23 0.16s}
72. Kd7 {-M8/21 0.068s} Rd3+ {+M7/26 0.22s} 73. Kc7 {-M6/27 0.076s}
Qc1+ {+M5/31 0.20s} 74. Kb6 {-M4/37 0.068s} Rb3+ {+M3/39 0.19s}
75. Ka7 {-M2/128 0.011s} Qa3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:18:43.769 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:24.249 Central Daylight Time"]
[Opening "English"]
[PlyCount "201"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} b6 {book} 5. Bg2 {+0.21/15 0.13s} Bb7 {-0.18/12 0.13s}
6. d3 {+0.53/16 0.20s} Bxc3+ {-0.19/14 0.18s} 7. bxc3 {+0.58/15 0.071s}
d6 {-0.19/15 0.12s} 8. e4 {+0.62/16 0.087s} O-O {-0.28/14 0.17s}
9. O-O {+0.50/16 0.24s} Nbd7 {-0.25/13 0.12s} 10. a4 {+0.58/16 0.28s}
Nc5 {-0.26/13 0.066s} 11. a5 {+0.84/13 0.068s} Nfd7 {-0.29/12 0.17s}
12. Re1 {+1.19/14 0.10s} bxa5 {-0.59/12 0.16s} 13. Rxa5 {+1.45/14 0.051s}
a6 {-0.50/12 0.13s} 14. Qc2 {+1.78/14 0.11s} Nb6 {-0.91/11 0.054s}
15. Be3 {+1.93/15 0.16s} Ncd7 {-0.73/13 0.056s} 16. Bg5 {+2.17/15 0.18s}
f6 {-0.66/13 0.13s} 17. Bf4 {+2.25/15 0.26s} Qe7 {-0.65/11 0.055s}
18. Be3 {+2.68/12 0.063s} e5 {-0.77/11 0.099s} 19. Rea1 {+2.62/15 0.25s}
Rab8 {-0.82/13 0.10s} 20. Nd2 {+2.85/15 0.17s} c5 {-0.82/14 0.081s}
21. Bh3 {+3.10/14 0.14s} Kh8 {-1.04/12 0.060s} 22. Nf1 {+3.54/12 0.063s}
Nc8 {-0.81/11 0.077s} 23. R5a2 {+3.44/15 0.14s} Qd8 {-1.07/12 0.089s}
24. Qa4 {+3.52/13 0.049s} Ncb6 {-1.08/14 0.076s} 25. Qd1 {+3.36/16 0.14s}
Nc8 {-1.02/15 0.11s} 26. Bd2 {+3.31/14 0.055s} Ne7 {-1.03/15 0.13s}
27. Ne3 {+3.08/14 0.11s} Bc8 {-1.00/15 0.095s} 28. Be6 {+2.86/15 0.14s}
Qc7 {-1.02/14 0.17s} 29. Qe2 {+2.91/14 0.12s} Rb3 {-0.88/14 0.056s}
30. Bg4 {+2.86/14 0.11s} Nb8 {-0.74/15 0.072s} 31. Bf3 {+2.66/14 0.10s}
Bh3 {-0.70/13 0.074s} 32. Qd1 {+2.40/14 0.10s} Qb7 {-0.55/14 0.12s}
33. Nf5 {+2.02/12 0.10s} Rb6 {-0.69/13 0.067s} 34. g4 {+1.82/13 0.10s}
Qd7 {-0.75/13 0.078s} 35. Ne3 {+2.17/13 0.099s} Nec6 {-0.58/14 0.11s}
36. Bh1 {+3.61/13 0.045s} h5 {-1.54/14 0.11s} 37. gxh5 {+3.83/14 0.028s}
a5 {-1.48/14 0.17s} 38. Qf3 {+3.91/15 0.12s} Na6 {-1.39/14 0.082s}
39. Nf5 {+3.70/15 0.15s} Bxf5 {-1.44/15 0.063s} 40. exf5 {+3.34/13 0.058s}
Rfb8 {-1.63/15 0.099s} 41. Qg4 {+3.29/15 0.15s} Rb1+ {-1.58/12 0.097s}
42. Bc1 {+2.90/12 0.049s} Nc7 {-1.25/12 0.065s} 43. Bxc6 {+1.85/13 0.15s}
Qxc6 {-0.64/13 0.14s} 44. h3 {+1.61/15 0.13s} a4 {-0.86/11 0.070s}
45. Kh2 {+1.81/14 0.054s} Ne8 {-1.03/13 0.10s} 46. h6 {+1.73/15 0.14s}
Kg8 {-1.11/13 0.10s} 47. Qg3 {+0.85/14 0.12s} R8b3 {-0.97/11 0.083s}
48. Qg6 {+1.57/15 0.089s} Rxa1 {-0.43/14 0.089s} 49. Rxa1 {+1.92/14 0.044s}
e4 {-0.47/13 0.080s} 50. d4 {+2.07/15 0.072s} Rxc3 {-0.15/13 0.067s}
51. d5 {+3.15/15 0.064s} Qd7 {-0.11/13 0.067s} 52. Be3 {+2.82/14 0.058s}
Rxc4 {+0.41/12 0.087s} 53. Rg1 {+4.72/15 0.067s} Qe7 {-3.81/12 0.13s}
54. hxg7 {+5.07/15 0.052s} Nxg7 {-4.39/15 0.071s} 55. Bh6 {+5.01/16 0.068s}
Qf7 {-4.72/16 0.099s} 56. Qg3 {+5.16/16 0.049s} Qe7 {-5.14/14 0.13s}
57. Qf4 {+5.15/17 0.076s} Qe5 {-5.23/14 0.077s} 58. Rxg7+ {+5.20/15 0.058s}
Kf8 {-5.52/14 0.10s} 59. Qxe5 {+5.53/14 0.053s} dxe5 {-5.86/15 0.13s}
60. d6 {+6.02/15 0.061s} Ke8 {-5.96/14 0.076s} 61. Re7+ {+6.17/16 0.16s}
Kd8 {-5.96/1 0s} 62. Bg7 {+6.00/18 0.11s} Rd4 {-5.86/14 0.082s}
63. Bxf6 {+6.19/15 0.10s} Rxd6 {-6.09/15 0.12s} 64. Bg5 {+6.18/15 0.085s}
e3 {-7.09/15 0.20s} 65. fxe3 {+6.81/14 0.11s} a3 {-6.84/13 0.095s}
66. Ra7+ {+7.35/14 0.055s} Ke8 {-7.24/14 0.11s} 67. Rxa3 {+7.23/14 0.060s}
Rd1 {-7.43/14 0.14s} 68. Kg2 {+7.83/15 0.10s} e4 {-7.26/14 0.11s}
69. Kg3 {+8.16/15 0.054s} Rc1 {-7.43/14 0.077s} 70. Ra8+ {+8.36/14 0.081s}
Kd7 {-8.18/14 0.084s} 71. Ra7+ {+8.51/13 0.051s} Kc6 {-8.30/14 0.18s}
72. f6 {+10.38/14 0.067s} Rg1+ {-10.02/13 0.077s} 73. Kh4 {+11.19/15 0.087s}
Rb1 {-10.34/14 0.065s} 74. Bf4 {+12.76/17 0.19s} Rd1 {-10.57/16 0.071s}
75. Rc7+ {+13.11/15 0.044s} Kb5 {-10.06/15 0.084s} 76. f7 {+13.53/16 0.059s}
Rd8 {-10.66/17 0.080s} 77. Kg5 {+13.85/16 0.073s} Kc4 {-9.27/14 0.081s}
78. h4 {+13.87/16 0.058s} Ra8 {-10.10/13 0.10s} 79. Kf6 {+14.19/14 0.050s}
Kb3 {-10.27/13 0.095s} 80. Rxc5 {+15.98/15 0.058s} Ra6+ {-12.50/16 0.17s}
81. Kf5 {+16.63/16 0.088s} Ra8 {-13.15/17 0.063s} 82. h5 {+16.84/16 0.11s}
Ka2 {-12.40/13 0.087s} 83. h6 {+17.24/15 0.059s} Kb3 {-12.75/12 0.078s}
84. Kf6 {+17.86/14 0.049s} Kb2 {-13.25/16 0.11s} 85. Re5 {+18.93/15 0.11s}
Kb1 {-13.68/12 0.091s} 86. Re8 {+21.25/16 0.11s} Ra6+ {-17.30/12 0.072s}
87. Kg7 {+21.42/14 0.054s} Ra7 {-16.62/12 0.095s} 88. h7 {+22.01/16 0.092s}
Rd7 {-19.13/12 0.16s} 89. h8=Q {+22.66/16 0.062s} Kc2 {-21.75/13 0.19s}
90. Qh7 {+23.60/16 0.089s} Kd2 {-21.81/13 0.18s} 91. Rxe4 {+25.18/16 0.10s}
Rd8 {-17.70/11 0.079s} 92. Qf5 {+27.63/15 0.069s} Ke2 {-20.20/12 0.061s}
93. Bg3 {+28.99/16 0.089s} Kd1 {-24.02/12 0.098s} 94. Re7 {+28.99/16 0.095s}
Ke2 {-21.99/11 0.061s} 95. e4 {+29.70/16 0.083s} Kd2 {-23.41/13 0.14s}
96. Qa5+ {+M11/20 0.12s} Ke2 {-M10/18 0.063s} 97. Qxd8 {+M9/21 0.12s}
Kf3 {-M8/19 0.090s} 98. f8=Q+ {+M7/23 0.33s} Kxg3 {-M6/22 0.064s}
99. Qd6+ {+M5/32 0.27s} Kh3 {-M4/76 0.062s} 100. Qg6 {+M3/128 0.14s}
Kh2 {-M2/128 0.013s} 101. Qh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:42.675 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:30.110 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Bxc6 {book} dxc6 {book} 5. Nc3 {+0.23/13 0.13s} Nf6 {-0.46/13 0.11s}
6. exf5 {+0.29/12 0.054s} e4 {-0.83/13 0.11s} 7. Qe2 {+0.35/13 0.069s}
Qe7 {-0.27/15 0.073s} 8. Nh4 {0.00/13 0.063s} Bd7 {-0.66/15 0.15s}
9. O-O {+0.24/13 0.060s} O-O-O {-0.50/13 0.044s} 10. g3 {+0.18/12 0.089s}
Qc5 {-0.38/14 0.14s} 11. d3 {+0.30/13 0.090s} exd3 {-0.54/13 0.039s}
12. Qxd3 {+0.30/15 0.056s} Be8 {-0.39/14 0.046s} 13. Qe3 {+0.09/14 0.12s}
Bf7 {-0.61/14 0.11s} 14. Qxc5 {+0.58/13 0.064s} Bxc5 {-0.36/14 0.050s}
15. Bf4 {+0.48/13 0.065s} Rhe8 {-0.77/12 0.12s} 16. Nf3 {+0.37/14 0.070s}
h6 {-0.57/14 0.15s} 17. h3 {+0.85/13 0.13s} Nd5 {-0.46/13 0.060s}
18. Be5 {+0.77/12 0.073s} g6 {+0.16/13 0.045s} 19. f6 {+0.64/11 0.064s}
g5 {-0.60/12 0.13s} 20. g4 {+0.86/12 0.11s} Nb6 {-0.51/13 0.17s}
21. Rfe1 {+0.44/12 0.076s} Nd7 {-0.67/12 0.13s} 22. Kg2 {+0.54/13 0.16s}
Bg6 {-0.34/12 0.083s} 23. Re2 {+0.62/12 0.064s} Re6 {-0.24/13 0.047s}
24. Rd1 {+0.23/14 0.15s} Rde8 {-0.23/13 0.082s} 25. Rde1 {-0.25/14 0.054s}
Bd6 {+0.13/15 0.091s} 26. f7 {+0.33/16 0.080s} Bxf7 {-0.52/14 0.057s}
27. Bg7 {+0.63/16 0.047s} Rxe2 {-0.55/14 0.060s} 28. Rxe2 {+0.44/17 0.058s}
Rxe2 {-0.85/15 0.11s} 29. Nxe2 {+0.66/14 0.045s} Bf8 {-0.81/14 0.066s}
30. Bxf8 {+0.68/15 0.053s} Nxf8 {-0.86/14 0.043s} 31. Ned4 {+0.48/15 0.061s}
Bxa2 {-0.68/14 0.17s} 32. Nf5 {+0.93/14 0.053s} Ne6 {-1.00/15 0.14s}
33. Nxh6 {+0.88/14 0.053s} Bd5 {-0.81/15 0.10s} 34. Kg3 {+0.95/14 0.062s}
c5 {-0.94/16 0.13s} 35. Nf5 {+0.92/14 0.071s} Bxf3 {-0.76/15 0.079s}
36. Kxf3 {+0.92/14 0.080s} b5 {-0.65/16 0.11s} 37. Ke4 {+0.89/15 0.086s}
a5 {-0.64/14 0.053s} 38. f4 {+0.74/16 0.18s} c4 {-0.58/14 0.044s}
39. fxg5 {+0.93/16 0.11s} Nxg5+ {-0.42/14 0.091s} 40. Kd4 {+0.98/16 0.069s}
Nxh3 {-0.52/15 0.068s} 41. c3 {+0.97/16 0.10s} Kb7 {-0.62/16 0.17s}
42. Kc5 {+1.02/15 0.067s} Nf2 {-0.58/18 0.070s} 43. g5 {+1.16/16 0.058s}
Ne4+ {-0.57/20 0.068s} 44. Kxb5 {+1.11/18 0.085s} Nxg5 {-0.54/19 0.075s}
45. Ne3 {+1.08/19 0.091s} a4 {-0.60/19 0.13s} 46. Kxa4 {+1.07/19 0.087s}
Kb6 {-0.59/18 0.086s} 47. Kb4 {+1.29/16 0.10s} Ne4 {-0.62/15 0.10s}
48. Kxc4 {+1.24/15 0.084s} Nd2+ {-0.64/14 0.071s} 49. Kd3 {+1.14/17 0.11s}
Nb3 {-0.61/17 0.18s} 50. Nd5+ {+1.24/18 0.096s} Kc6 {-0.59/17 0.047s}
51. c4 {+1.28/17 0.079s} Kd6 {-0.56/17 0.16s} 52. Kc3 {+1.30/17 0.078s}
Nc5 {-0.65/18 0.10s} 53. b4 {+1.23/16 0.061s} Nd7 {-0.67/15 0.055s}
54. Ne3 {+1.21/17 0.097s} c5 {-0.71/17 0.20s} 55. b5 {+1.47/17 0.065s}
Nb6 {-0.76/18 0.053s} 56. Nd1 {+1.01/18 0.095s} Ke5 {-0.76/21 0.094s}
57. Nb2 {+1.31/21 0.19s} Ke6 {-0.76/24 0.092s} 58. Nd3 {+1.18/23 0.096s}
Kd6 {-0.75/24 0.052s} 59. Nf2 {+1.01/21 0.083s} Nd7 {-0.69/19 0.054s}
60. Ng4 {+0.95/21 0.11s} Ke6 {-0.65/23 0.12s} 61. Kc2 {+0.95/22 0.12s}
Nb6 {-0.69/19 0.076s} 62. Kd3 {+1.07/23 0.074s} Kd6 {-0.55/21 0.060s}
63. Nf2 {+1.08/22 0.10s} Ke5 {-0.81/22 0.16s} 64. Ne4 {+0.95/20 0.11s}
Nd7 {-0.75/19 0.054s} 65. Nd2 {+1.34/20 0.083s} Ke6 {-0.54/19 0.12s}
66. Nf3 {+1.29/20 0.18s} Kf5 {-0.50/17 0.058s} 67. Ke3 {+1.06/20 0.12s}
Nb6 {-0.50/18 0.048s} 68. Nd2 {+1.06/21 0.11s} Ke6 {-0.79/20 0.060s}
69. Kf4 {+1.14/21 0.067s} Kd6 {-0.81/19 0.091s} 70. Kf5 {+1.02/22 0.14s}
Ke7 {-0.77/20 0.050s} 71. Ke5 {+1.01/20 0.073s} Kd7 {-0.83/20 0.061s}
72. Nb3 {+1.07/22 0.082s} Nxc4+ {-0.58/16 0.064s} 73. Kd5 {+1.11/21 0.064s}
Nb6+ {-0.37/19 0.094s}
74. Kxc5 {+1.01/22 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:18:37.705 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:30.798 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. Bxc6 {book} dxc6 {book} 5. Nc3 {+0.52/13 0.092s} Nf6 {-0.34/11 0.096s}
6. exf5 {+0.60/14 0.12s} e4 {-0.18/12 0.064s} 7. Nh4 {+0.39/13 0.075s}
Be7 {+0.02/11 0.068s} 8. g4 {+0.27/13 0.14s} g5 {+0.38/11 0.14s}
9. Ng2 {-1.45/12 0.060s} h5 {+1.06/12 0.054s} 10. Qe2 {-1.51/13 0.064s}
Qd4 {+0.93/12 0.050s} 11. Qe3 {-0.78/15 0.14s} Qxe3+ {+0.77/13 0.053s}
12. Nxe3 {-0.94/15 0.070s} Nxg4 {+0.81/14 0.077s} 13. Nxg4 {-0.45/14 0.056s}
hxg4 {+0.78/15 0.051s} 14. f6 {-0.49/15 0.050s} Bd8 {+0.67/16 0.084s}
15. O-O {-0.81/16 0.095s} Bf5 {+0.81/15 0.047s} 16. Re1 {-0.46/16 0.072s}
Kf7 {+0.86/15 0.061s} 17. Nxe4 {-0.36/16 0.078s} Bxe4 {+0.79/16 0.061s}
18. Rxe4 {-0.36/15 0.043s} Rh4 {+0.58/16 0.17s} 19. d3 {-0.29/14 0.11s}
Bxf6 {+0.67/13 0.046s} 20. Bd2 {-0.37/15 0.14s} Rah8 {+0.49/13 0.081s}
21. Rae1 {-0.23/15 0.068s} Rxh2 {+0.49/14 0.13s} 22. Rxg4 {-0.17/13 0.046s}
Kg6 {+0.41/13 0.081s} 23. Kf1 {-0.19/14 0.11s} Rh1+ {+0.28/13 0.13s}
24. Rg1 {-0.19/15 0.099s} c5 {+0.13/14 0.17s} 25. Re6 {-0.04/15 0.063s}
Kf5 {+0.23/15 0.081s} 26. Rxf6+ {-0.07/16 0.052s} Kxf6 {+0.25/15 0.066s}
27. Bc3+ {-0.07/16 0.067s} Kf5 {+0.04/15 0.074s} 28. Bxh8 {+0.05/16 0.047s}
Rxh8 {+0.06/16 0.053s} 29. Kg2 {-0.03/16 0.095s} Re8 {+0.01/16 0.086s}
30. Kf1 {-0.01/17 0.060s} b6 {0.00/16 0.15s} 31. Rh1 {0.00/16 0.098s}
Kg6 {+0.02/17 0.074s} 32. f3 {+0.01/15 0.10s} Re7 {+0.03/17 0.17s}
33. Kf2 {+0.05/15 0.058s} Re8 {-0.03/18 0.13s} 34. a4 {+0.07/15 0.068s}
Rf8 {-0.01/17 0.059s} 35. Kg2 {+0.03/18 0.19s} Re8 {+0.03/17 0.16s}
36. Kf2 {-0.02/25 0.17s} Rf8 {+0.01/22 0.25s} 37. Kg2 {-0.06/22 0.27s}
Rd8 {-0.03/18 0.16s} 38. Kg3 {-0.01/19 0.20s} Re8 {-0.03/21 0.11s}
39. Kf2 {-0.05/24 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:18:44.144 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:32.360 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.53/11 0.041s} Bf5 {-0.73/15 0.24s}
6. Bd3 {+0.82/12 0.038s} Bxd3 {-0.63/15 0.056s} 7. Qxd3 {+0.51/15 0.12s}
e6 {-0.63/16 0.065s} 8. O-O {+0.38/13 0.12s} Be7 {-0.59/15 0.11s}
9. e4 {+0.43/13 0.045s} O-O {-0.63/16 0.14s} 10. e5 {+0.66/14 0.12s}
dxc4 {-0.08/13 0.067s} 11. Qxc4 {+0.69/15 0.12s} Nd5 {0.00/14 0.059s}
12. Qb3 {+0.52/15 0.12s} Nxc3 {+0.12/16 0.18s} 13. bxc3 {+0.58/13 0.039s}
b5 {+0.14/16 0.092s} 14. c4 {+0.62/12 0.12s} bxc4 {+0.11/16 0.072s}
15. Qxc4 {+0.62/16 0.12s} Qd5 {+0.19/18 0.19s} 16. Qc2 {+0.60/16 0.12s}
h6 {+0.22/16 0.15s} 17. Be3 {+0.42/13 0.038s} Nd7 {+0.26/15 0.054s}
18. Rfc1 {+0.43/14 0.12s} Rfc8 {+0.41/15 0.064s} 19. Rab1 {+0.38/13 0.12s}
c5 {+0.61/15 0.091s} 20. Rb3 {+0.09/12 0.12s} cxd4 {+3.75/15 0.048s}
21. Qxc8+ {-1.06/12 0.042s} Rxc8 {+3.90/17 0.17s} 22. Rxc8+ {-2.32/15 0.12s}
Kh7 {+4.03/15 0.072s} 23. Bxd4 {-2.06/16 0.12s} Bc5 {+3.64/16 0.086s}
24. Bc3 {-2.16/15 0.040s} Nxe5 {+3.91/17 0.12s} 25. Be1 {-2.10/15 0.12s}
Nxf3+ {+4.29/15 0.047s} 26. gxf3 {-2.51/16 0.12s} Bd6 {+3.62/16 0.14s}
27. Kg2 {-2.41/15 0.12s} Qe5 {+4.11/16 0.095s} 28. Kf1 {-2.41/11 0.039s}
Qxh2 {+4.47/16 0.069s} 29. Bd2 {-2.40/13 0.13s} Qh5 {+4.59/16 0.34s}
30. Rb6 {-2.40/13 0.12s} Bc5 {+4.42/17 0.28s} 31. Rb3 {-2.36/15 0.12s}
Be7 {+4.59/17 0.13s} 32. Rb7 {-2.14/10 0.043s} Bf6 {+4.94/14 0.054s}
33. Ke2 {-2.20/14 0.12s} Qd5 {+4.55/15 0.10s} 34. Rxf7 {-2.38/12 0.12s}
Qb5+ {+4.28/14 0.072s} 35. Ke1 {-2.29/15 0.12s} Qd3 {+4.58/15 0.15s}
36. f4 {-2.15/11 0.052s} Qe4+ {+4.42/16 0.13s} 37. Be3 {-2.33/14 0.12s}
Qh1+ {+4.35/17 0.26s} 38. Kd2 {-2.47/14 0.12s} Qd5+ {+4.51/15 0.057s}
39. Ke1 {-2.43/12 0.040s} h5 {+4.67/16 0.21s} 40. Rc5 {-2.09/11 0.12s}
Qf3 {+4.36/14 0.049s} 41. Rcc7 {-2.17/13 0.12s} Kg6 {+4.53/15 0.060s}
42. a4 {-2.38/12 0.12s} h4 {+4.83/15 0.062s} 43. Rf8 {-2.44/12 0.039s}
h3 {+4.95/15 0.066s} 44. Rh8 {-2.84/15 0.12s} Kf5 {+4.80/14 0.074s}
45. Rc5+ {-2.20/11 0.12s} Kg4 {+4.94/14 0.052s} 46. f5 {-2.70/12 0.12s}
e5 {+5.55/14 0.063s} 47. Rc1 {-3.00/9 0.038s} Qg2 {+6.47/13 0.060s}
48. Ke2 {-3.69/11 0.12s} h2 {+6.48/15 0.070s} 49. Rh7 {-3.75/10 0.12s}
e4 {+6.94/17 0.095s} 50. Kd2 {-3.39/12 0.12s} Kf3 {+7.05/15 0.052s}
51. Kc2 {-3.83/11 0.039s} Be5 {+6.85/15 0.061s} 52. Rh5 {-4.18/12 0.12s}
Qg4 {+8.44/14 0.054s} 53. Rg5 {-5.56/12 0.12s} Qh4 {+8.88/14 0.057s}
54. Rg6 {-7.55/12 0.12s} Qd8 {+13.40/16 0.058s} 55. Rd1 {-8.87/12 0.063s}
Qc7+ {+20.16/16 0.083s} 56. Kb1 {-12.05/14 0.12s} Qc3 {+21.41/17 0.047s}
57. Bd4 {-13.19/14 0.12s} Qb4+ {+27.84/17 0.088s} 58. Kc1 {-17.77/11 0.048s}
Bxd4 {+28.38/18 0.064s} 59. Rh1 {-23.40/13 0.12s} Qb2+ {+33.26/17 0.059s}
60. Kd1 {-32.19/12 0.12s} Qb3+ {+M7/33 0.23s} 61. Kc1 {-23.70/12 0.040s}
Bb2+ {+M5/63 0.23s} 62. Kb1 {-M4/128 0.046s} Be5+ {+M3/128 0.032s}
63. Kc1 {-M2/128 0.017s} Bf4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:46.816 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:34.330 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.56/15 0.23s} g6 {-0.69/11 0.036s}
6. Be2 {+0.82/16 0.18s} Bg7 {-0.64/12 0.042s} 7. O-O {+0.91/16 0.088s}
Ne4 {-0.75/13 0.12s} 8. a4 {+1.26/15 0.17s} Nxc3 {-0.59/13 0.12s}
9. bxc3 {+1.54/13 0.062s} Nd7 {-0.76/11 0.039s} 10. cxd5 {+2.12/16 0.12s}
cxd5 {-0.88/15 0.12s} 11. Qb3 {+2.06/15 0.10s} Nf6 {-0.99/14 0.12s}
12. Ba3 {+2.17/16 0.21s} O-O {-0.91/14 0.12s} 13. Bd3 {+2.29/13 0.046s}
Ne4 {-0.50/12 0.067s} 14. Rfb1 {+2.22/16 0.36s} Rb8 {-0.22/14 0.12s}
15. Bxa6 {+1.87/14 0.090s} Bg4 {-0.59/11 0.12s} 16. Be2 {+2.15/15 0.052s}
Qc7 {-0.56/11 0.058s} 17. Rc1 {+2.83/13 0.044s} Rbc8 {-0.61/12 0.12s}
18. h3 {+2.85/14 0.16s} Be6 {-1.17/13 0.12s} 19. Bb4 {+2.98/14 0.064s}
Bf6 {-1.08/11 0.068s} 20. Qb1 {+3.00/15 0.21s} Nd6 {-0.79/12 0.12s}
21. a5 {+3.39/15 0.23s} Bd7 {-1.04/11 0.044s} 22. Bxd6 {+3.82/16 0.19s}
Qxd6 {-1.36/14 0.12s} 23. Qxb7 {+5.09/15 0.049s} Rb8 {-1.70/14 0.12s}
24. Qa6 {+5.22/14 0.048s} Qc7 {-1.83/14 0.12s} 25. Qd3 {+5.03/15 0.076s}
Rb2 {-1.93/11 0.039s} 26. c4 {+5.30/16 0.10s} dxc4 {-2.13/13 0.12s}
27. Rxc4 {+5.30/15 0.052s} Qd6 {-2.32/14 0.12s} 28. Rc5 {+5.55/16 0.23s}
Rfb8 {-2.63/12 0.12s} 29. a6 {+5.67/14 0.044s} Qb6 {-2.75/10 0.070s}
30. Nd2 {+6.33/15 0.15s} Qb4 {-3.91/12 0.12s} 31. Ne4 {+6.27/15 0.15s}
Qb6 {-2.70/10 0.12s} 32. Nxf6+ {+7.58/14 0.061s} Qxf6 {-5.64/12 0.039s}
33. a7 {+9.53/14 0.080s} Ra8 {-8.36/15 0.12s} 34. Bf3 {+9.75/15 0.061s}
Bxh3 {-8.66/13 0.12s} 35. Qe4 {+9.94/16 0.047s} Rxa7 {-9.32/15 0.12s}
36. Rxa7 {+10.06/16 0.056s} Be6 {-9.38/13 0.039s} 37. Ra1 {+10.18/16 0.13s}
Kg7 {-7.87/12 0.12s} 38. Qe5 {+10.11/16 0.13s} Qxe5 {-6.95/15 0.12s}
39. Rxe5 {+9.99/18 0.13s} h5 {-7.25/15 0.12s} 40. Rc5 {+10.27/15 0.047s}
Ra2 {-6.89/13 0.039s} 41. Rxa2 {+11.00/15 0.10s} Bxa2 {-7.06/15 0.12s}
42. Kh2 {+11.28/15 0.064s} f6 {-7.10/13 0.12s} 43. Kg3 {+11.25/16 0.12s}
Bf7 {-7.29/13 0.12s} 44. Rc7 {+11.69/15 0.052s} Kf8 {-6.88/13 0.039s}
45. Kf4 {+11.95/14 0.058s} Ba2 {-7.00/13 0.12s} 46. e4 {+12.33/14 0.083s}
Be6 {-7.18/13 0.12s} 47. d5 {+12.85/16 0.056s} g5+ {-7.37/17 0.12s}
48. Ke3 {+13.12/17 0.043s} Bf7 {-7.38/17 0.039s} 49. Rc8+ {+13.62/17 0.088s}
Kg7 {-7.61/18 0.12s} 50. Kd4 {+13.66/18 0.13s} Bg6 {-7.43/16 0.12s}
51. e5 {+13.75/17 0.056s} g4 {-7.58/15 0.12s} 52. Be2 {+13.88/15 0.054s}
fxe5+ {-8.10/13 0.040s} 53. Kxe5 {+14.00/18 0.061s} Bb1 {-8.68/15 0.12s}
54. Rc7 {+15.24/18 0.063s} Kf8 {-9.05/17 0.12s} 55. Ke6 {+16.19/18 0.080s}
Be4 {-9.27/16 0.12s} 56. g3 {+16.61/17 0.069s} Bh1 {-10.19/13 0.057s}
57. Bc4 {+20.98/17 0.062s} h4 {-13.59/14 0.12s} 58. gxh4 {+24.82/17 0.082s}
g3 {-14.44/15 0.12s} 59. fxg3 {+30.04/19 0.093s} Bg2 {-14.24/15 0.041s}
60. Rxe7 {+M13/28 0.087s} Bf3 {-27.32/15 0.12s} 61. d6 {+M11/31 0.15s}
Bc6 {-M10/27 0.12s} 62. Kf6 {+M9/36 0.19s} Ba4 {-M8/30 0.12s}
63. d7 {+M7/48 0.21s} Bxd7 {-M6/43 0.039s} 64. Rxd7 {+M5/90 0.21s}
Ke8 {-M4/128 0.043s} 65. Bb5 {+M3/128 0.028s} Kf8 {-M2/128 0.014s}
66. Rd8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:18:42.769 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:34.455 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.08/12 0.12s} Nf6 {+0.26/12 0.076s}
6. f3 {-0.57/12 0.12s} Bc5 {+1.30/12 0.098s} 7. c3 {-0.55/13 0.12s}
O-O {+1.61/12 0.060s} 8. b4 {-0.37/14 0.12s} Be7 {+1.66/13 0.050s}
9. Bd3 {-0.49/13 0.12s} Nc6 {+1.61/13 0.049s} 10. Nxc6 {-0.60/13 0.12s}
dxc6 {+1.95/13 0.060s} 11. O-O {-0.81/13 0.12s} Bxb4 {+2.63/13 0.047s}
12. cxb4 {+0.47/13 0.11s} Qd4+ {+0.13/13 0.050s} 13. Rf2 {-0.33/14 0.12s}
Rd8 {-1.46/14 0.049s} 14. Qb3 {+1.86/13 0.11s} Qxa1 {-3.38/15 0.17s}
15. Bb2 {+5.15/14 0.11s} Rxd3 {-3.71/15 0.057s} 16. Qxd3 {+1.79/15 0.11s}
Ba6 {-4.03/16 0.10s} 17. Qd1 {+1.80/15 0.10s} Qxa2 {-4.30/15 0.053s}
18. Bxf6 {+1.80/16 0.11s} Qc4 {-3.43/15 0.085s} 19. Be7 {+1.88/15 0.11s}
f6 {-3.29/15 0.092s} 20. Rd2 {+2.18/14 0.11s} Kf7 {-3.85/13 0.094s}
21. Rd7 {+2.79/14 0.11s} Kg8 {-3.96/14 0.17s} 22. h3 {+2.58/12 0.11s}
h5 {-4.67/14 0.18s} 23. Kh2 {+4.21/11 0.11s} e5 {-4.18/14 0.23s}
24. Qd6 {+3.76/13 0.11s} Qf7 {-4.50/13 0.14s} 25. Qxc6 {+4.01/13 0.098s}
Rc8 {-4.94/13 0.064s} 26. Qa4 {+4.10/15 0.10s} Bf1 {-3.99/14 0.072s}
27. Nd2 {+5.15/13 0.11s} Bxg2 {-3.29/12 0.070s} 28. Kxg2 {+5.55/13 0.10s}
Qg6+ {-4.19/13 0.052s} 29. Kf2 {+6.25/12 0.10s} Rc1 {-5.04/15 0.14s}
30. Nf1 {+6.69/13 0.10s} Qg5 {-5.34/15 0.063s} 31. Qa2+ {+12.45/11 0.11s}
Kh7 {-8.94/18 0.24s} 32. Bf8 {+10.73/13 0.10s} Qh4+ {-11.84/15 0.12s}
33. Ng3 {+12.03/14 0.11s} Rf1+ {-12.79/15 0.092s} 34. Kg2 {+13.00/15 0.11s}
Rg1+ {-14.70/18 0.096s} 35. Kxg1 {+13.24/16 0.11s} Qxg3+ {-14.93/17 0.054s}
36. Qg2 {+14.76/17 0.10s} Qxg2+ {-16.06/16 0.094s} 37. Kxg2 a5 {-16.79/17 0.14s}
38. Rxg7+ {+15.23/16 0.11s} Kh8 {-17.36/17 0.064s} 39. bxa5 {+16.29/17 0.11s}
bxa5 {-18.59/17 0.10s} 40. Ra7 {+16.47/19 0.11s} Kg8 {-19.80/16 0.10s}
41. Bg7 {+16.57/18 0.11s} Kh7 {-22.79/17 0.12s} 42. Bxf6+ {+23.13/16 0.097s}
Kh6 {-23.08/17 0.053s} 43. h4 {+M15/17 0.10s} Kg6 {-M8/19 0.041s}
44. Bxe5 {+M7/22 0.11s} a4 {-M6/25 0.052s} 45. f4 {+M5/34 0.10s}
a3 {-M4/32 0.054s} 46. f5+ {+M3/128 0.053s} Kh6 {-M4/1 0s}
47. Bf4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:18:43.175 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:34.924 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "91"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. b3 {book} b6 {book}
4. d4 {book} cxd4 {book} 5. Nxd4 {+0.07/12 0.059s} Bb7 {+0.29/11 0.12s}
6. Bd3 {0.00/13 0.064s} Nf6 {-0.16/11 0.11s} 7. Qe2 {+0.35/13 0.061s}
Bc5 {-0.26/12 0.12s} 8. Bb2 {+0.14/13 0.088s} O-O {-0.02/12 0.11s}
9. Nd2 {+0.17/13 0.084s} Qc7 {+0.13/11 0.12s} 10. Nb5 {+1.67/13 0.15s}
Qf4 {-0.90/13 0.12s} 11. g3 {+2.80/14 0.062s} Qh6 {-1.06/14 0.12s}
12. Nc7 {+2.63/14 0.056s} Nc6 {-1.02/14 0.12s} 13. Nxa8 {+2.95/14 0.067s}
Rxa8 {-1.12/12 0.11s} 14. O-O-O {+2.25/12 0.059s} Nb4 {-0.82/12 0.12s}
15. Kb1 {+2.44/12 0.12s} Nxd3 {-1.17/12 0.11s} 16. cxd3 {+2.44/13 0.14s}
Rc8 {-1.10/12 0.12s} 17. h4 {+3.17/13 0.10s} Qg6 {-1.11/11 0.11s}
18. h5 {+3.82/14 0.051s} Qg4 {-2.00/13 0.11s} 19. f3 {+3.64/14 0.055s}
Qg5 {-1.16/12 0.10s} 20. g4 {+3.65/13 0.067s} d5 {-0.60/12 0.12s}
21. h6 {+3.43/15 0.16s} gxh6 {-0.86/13 0.11s} 22. Nf1 {+3.62/13 0.070s}
Qf4 {-1.22/12 0.11s} 23. Rh3 {+3.73/13 0.16s} Nd7 {-1.33/12 0.11s}
24. Bc1 {+3.52/14 0.15s} Qc7 {-1.72/12 0.11s} 25. Ng3 {+3.08/14 0.24s}
d4 {-0.81/11 0.10s} 26. Bxh6 {+4.64/13 0.15s} Bb4 {-1.30/13 0.10s}
27. Rc1 {+4.34/13 0.055s} Bc3 {-1.83/14 0.11s} 28. Qd1 {+4.41/13 0.10s}
Qd6 {-1.34/12 0.11s} 29. Ne2 {+3.90/12 0.062s} Ba6 {-1.66/13 0.11s}
30. Rc2 {+4.35/13 0.11s} Kh8 {-1.80/12 0.11s} 31. Bc1 {+5.08/13 0.13s}
Kg8 {-2.27/12 0.11s} 32. f4 {+4.29/13 0.051s} e5 {-2.34/11 0.11s}
33. Qh1 {+6.19/12 0.15s} Nf8 {-2.68/12 0.098s} 34. fxe5 {+5.85/13 0.055s}
Qxe5 {-2.41/13 0.11s} 35. Nf4 {+5.84/13 0.091s} Qd6 {-3.03/11 0.11s}
36. g5 {+6.82/13 0.13s} Kh8 {-3.98/9 0.11s} 37. Nd5 {+8.19/12 0.074s}
Ba5 {-4.92/10 0.11s} 38. Ba3 {+11.38/15 0.16s} Qxa3 {-1.50/13 0.099s}
39. Rxh7+ {+M15/23 0.078s} Nxh7 {-M14/23 0.097s} 40. Rxc8+ {+M13/31 0.18s}
Bxc8 {-M12/27 0.10s} 41. Nf6 {+M11/30 0.042s} Bf5 {-M10/28 0.10s}
42. exf5 {+M9/39 0.087s} Qb2+ {-M8/41 0.10s} 43. Kxb2 {+M9/1 0s}
Bc3+ {-M6/96 0.096s} 44. Kb1 {+M5/90 0.10s} Kg7 {-M4/128 0.029s}
45. Qh6+ {+M3/128 0.033s} Kh8 46. Qxh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:18:51.989 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:38.080 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "155"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nb3 {+0.17/12 0.088s} e6 {-0.23/13 0.063s}
6. Bd3 {+0.35/12 0.073s} Qc7 {-0.32/13 0.087s} 7. O-O {+0.31/13 0.078s}
d6 {-0.36/13 0.15s} 8. Be3 {+0.41/12 0.13s} Nf6 {-0.34/13 0.042s}
9. Nc3 {+0.39/12 0.086s} a6 {-0.17/13 0.067s} 10. Na4 {+0.16/12 0.081s}
Nd7 {-0.19/14 0.044s} 11. c4 {+0.14/13 0.079s} Be7 {-0.27/14 0.093s}
12. f4 {+0.26/13 0.081s} b6 {-0.21/14 0.088s} 13. Rf3 {+0.33/12 0.094s}
O-O {-0.08/11 0.059s} 14. Rc1 {+0.21/12 0.11s} Nc5 {-0.04/14 0.21s}
15. Nc3 {+0.17/13 0.17s} Bb7 {-0.07/13 0.056s} 16. Bb1 {+0.25/14 0.079s}
Rad8 {-0.15/12 0.15s} 17. Rh3 {+0.13/14 0.15s} g6 {-0.29/13 0.072s}
18. Qf1 {-0.07/11 0.089s} Bf6 {-0.19/12 0.073s} 19. Qf2 {-0.04/12 0.063s}
Nb4 {-0.10/12 0.16s} 20. Rd1 {+0.11/13 0.14s} Nc6 {-0.16/11 0.055s}
21. Nd4 {+0.46/13 0.070s} Nxd4 {-0.23/13 0.093s} 22. Bxd4 {-0.13/13 0.091s}
Bxd4 {-0.19/14 0.14s} 23. Rxd4 {+0.12/14 0.10s} e5 {-0.29/13 0.083s}
24. Rd2 {+0.08/13 0.066s} exf4 {-0.22/13 0.062s} 25. Qh4 {-0.05/14 0.15s}
h5 {+0.09/12 0.079s} 26. Qxf4 {-0.16/13 0.077s} Ne6 {-0.13/12 0.12s}
27. Qf1 {-0.13/14 0.066s} Rfe8 {+0.05/13 0.12s} 28. Rf3 {-0.04/13 0.10s}
Ng5 {+0.10/12 0.057s} 29. Rf4 {-0.11/13 0.071s} Rd7 {+0.01/13 0.092s}
30. h4 {-0.03/16 0.086s} Ne6 {-0.02/14 0.062s} 31. Rf3 {+0.01/14 0.076s}
Nc5 {+0.51/13 0.059s} 32. Re3 {-0.22/14 0.15s} Rde7 {+0.12/15 0.090s}
33. Qf4 {-0.31/15 0.11s} Nd7 {+0.31/14 0.061s} 34. Qxd6 {-0.35/14 0.083s}
Qxc4 {+0.44/14 0.072s} 35. Rd4 {-0.39/13 0.12s} Qc8 {+0.66/13 0.095s}
36. a4 {-0.42/11 0.065s} Ne5 {+0.79/12 0.058s} 37. Ba2 {-0.84/13 0.096s}
Bc6 {+0.70/13 0.10s} 38. Qb4 {-0.93/13 0.10s} Qb8 {+1.19/15 0.14s}
39. Re1 {-0.41/13 0.16s} Qa7 {+1.07/14 0.17s} 40. Rd6 {-0.62/12 0.082s}
b5+ {+1.24/12 0.054s} 41. Qd4 {-1.00/14 0.073s} bxa4 {+1.21/14 0.068s}
42. Rd1 {-1.10/14 0.10s} Qxd4+ {+1.21/14 0.083s} 43. R1xd4 {-1.04/16 0.098s}
Rc7 {+1.38/14 0.062s} 44. Nxa4 {-1.05/11 0.067s} Bxa4 {+1.47/12 0.068s}
45. Rxa4 {-1.29/13 0.066s} Ng4 {+1.06/13 0.14s} 46. Rd1 {-0.99/14 0.077s}
Kg7 {+1.44/14 0.15s} 47. Bd5 {-1.17/13 0.086s} Rc2 {+1.17/14 0.054s}
48. Rf1 {-1.30/15 0.20s} Re7 {+1.38/15 0.089s} 49. Rf3 {-1.43/15 0.081s}
f5 {+1.40/14 0.12s} 50. b3 {-1.27/12 0.086s} Rd2 {+1.41/14 0.20s}
51. g3 {-1.32/13 0.13s} Nf6 {+1.30/13 0.065s} 52. Bc4 {-1.40/13 0.075s}
Rxe4 {+1.54/13 0.063s} 53. Rf2 {-2.17/14 0.086s} Rd1+ {+2.42/14 0.086s}
54. Rf1 {-2.45/14 0.086s} Rxf1+ {+2.25/14 0.075s} 55. Kxf1 {-2.33/14 0.12s}
Rg4 {+2.78/15 0.093s} 56. Rxa6 {-2.49/15 0.084s} Rxg3 {+2.42/14 0.051s}
57. b4 {-1.79/15 0.072s} Rg4 {+2.53/15 0.080s} 58. Rc6 {-1.95/15 0.080s}
Rxh4 {+2.72/14 0.054s} 59. b5 {-2.45/14 0.11s} Rh2 {+3.18/14 0.091s}
60. Ra6 {-2.90/12 0.19s} Rb2 {+3.87/12 0.048s} 61. b6 {-3.69/12 0.10s}
h4 {+3.77/14 0.066s} 62. Ra7+ {-3.40/15 0.099s} Kh6 {+3.65/14 0.057s}
63. b7 {-3.39/16 0.19s} Kg5 {+3.74/15 0.16s} 64. Ba2 {-4.15/14 0.094s}
Ng4 {+5.17/14 0.11s} 65. b8=Q {-5.24/14 0.18s} Rxb8 {+6.11/13 0.10s}
66. Ra3 {-5.12/13 0.074s} Re8 {+6.41/14 0.092s} 67. Rh3 {-5.31/13 0.086s}
Re4 {+6.58/13 0.15s} 68. Bg8 {-5.39/12 0.086s} Nf6 {+6.60/12 0.061s}
69. Bb3 {-5.24/13 0.094s} Nh5 {+6.53/14 0.094s} 70. Bd1 {-5.43/14 0.11s}
Ng3+ {+6.94/15 0.058s} 71. Kg2 {-5.31/15 0.094s} Rd4 {+6.78/16 0.061s}
72. Bf3 {-5.51/17 0.11s} Rd2+ {+6.74/16 0.081s} 73. Kg1 {-5.35/16 0.071s}
Kf4 {+6.94/16 0.053s} 74. Rxh4+ {-6.03/15 0.13s} Kxf3 {+8.80/16 0.081s}
75. Rf4+ {-7.38/17 0.18s} Ke2 {+8.93/16 0.096s} 76. Rf2+ {-7.40/15 0.071s}
Ke1 {+9.26/16 0.063s} 77. Rg2 {-7.73/16 0.081s} Rxg2+ {+15.16/19 0.056s}
78. Kxg2 {-7.73/1 0s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "B32"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:18:45.363 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:38.721 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "77"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Qb6 {book} 5. Nb3 {+0.35/11 0.066s} Qc7 {-0.31/12 0.074s}
6. g3 {+0.38/13 0.094s} Nf6 {-0.33/11 0.078s} 7. Nc3 {+0.41/13 0.075s}
e6 {-0.30/12 0.095s} 8. Bf4 {+0.63/15 0.17s} Ne5 {-0.12/13 0.15s}
9. Nb5 {+0.79/13 0.066s} Qb8 {-0.07/13 0.12s} 10. Be2 {+1.01/14 0.065s}
d6 {-0.26/11 0.071s} 11. Qd4 {+0.86/12 0.070s} Nc6 {-0.90/12 0.083s}
12. Nxd6+ {+1.70/13 0.049s} Bxd6 {-1.38/14 0.078s} 13. Qxd6 {+1.51/14 0.043s}
e5 {-1.36/15 0.14s} 14. Qxb8 {+1.86/14 0.066s} Rxb8 {-1.49/16 0.19s}
15. Be3 {+1.68/14 0.077s} Nxe4 {-1.50/15 0.065s} 16. O-O-O {+1.50/14 0.21s}
Nf6 {-1.57/14 0.068s} 17. Bb5 {+1.56/14 0.064s} Bg4 {-1.60/14 0.11s}
18. Rd6 {+1.77/13 0.13s} Bf3 {-1.60/13 0.071s} 19. Re1 {+1.92/13 0.079s}
O-O {-1.68/14 0.072s} 20. Nd2 {+1.86/14 0.10s} Bd5 {-1.94/13 0.087s}
21. c4 {+1.64/15 0.17s} Bg2 {-1.56/13 0.072s} 22. Rg1 {+1.86/15 0.10s}
Ne4 {-1.03/13 0.096s} 23. Bxc6 {+2.22/13 0.053s} bxc6 {-1.67/14 0.070s}
24. Rxc6 {+2.22/15 0.058s} Nxd2 {-1.50/14 0.082s} 25. Rxg2 {+2.14/15 0.064s}
Nf3 {-1.54/14 0.10s} 26. b3 {+2.15/15 0.10s} f5 {-1.56/15 0.17s}
27. Ra6 {+2.17/13 0.069s} Ra8 {-1.07/15 0.19s} 28. Kb2 {+2.33/13 0.050s}
Rfd8 {-0.65/13 0.071s} 29. b4 {+2.16/14 0.15s} Rd1 {-1.21/15 0.086s}
30. b5 {+2.32/14 0.051s} Rad8 {-0.03/13 0.093s} 31. Rxa7 {+1.60/13 0.054s}
Ne1 {-0.06/15 0.073s} 32. Bg5 {+1.75/13 0.050s} R8d3 {-0.06/16 0.12s}
33. b6 {0.00/13 0.15s} f4 {-0.01/15 0.13s} 34. Ra8+ {+0.05/15 0.098s}
Kf7 {-0.05/16 0.067s} 35. b7 {+0.02/17 0.26s} R1d2+ {-0.01/17 0.12s}
36. Ka1 {0.00/20 0.18s} Rd1+ {-0.05/18 0.067s} 37. Kb2 {+0.06/1 0s}
R1d2+ {-0.06/17 0.080s} 38. Kb1 {+0.04/23 0.13s} Rd1+ {-0.01/22 0.14s}
39. Kb2 {+0.04/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:18:47.176 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:39.721 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "76"]
[TimeControl "1+0.1"]
[Variation "Mieses variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.45/10 0.038s} bxc6 {-0.21/16 0.19s}
6. e5 {+0.32/11 0.038s} Qe7 {+0.19/14 0.10s} 7. Qe2 {+0.25/14 0.12s}
Nd5 {-0.03/15 0.073s} 8. c4 {+0.19/13 0.12s} Ba6 {-0.36/15 0.17s}
9. g3 {+0.28/11 0.075s} O-O-O {-0.27/15 0.15s} 10. b3 {+0.19/12 0.12s}
g6 {-0.15/15 0.12s} 11. Bb2 {+0.20/10 0.039s} Bg7 {+0.09/16 0.17s}
12. Nd2 {+0.10/12 0.12s} d6 {+0.53/15 0.082s} 13. Qe4 {+0.53/13 0.12s}
Nb6 {+0.42/14 0.090s} 14. c5 {+0.59/14 0.12s} Bxf1 {+0.14/14 0.076s}
15. cxb6 {+1.26/12 0.091s} Ba6 {+0.25/14 0.050s} 16. bxa7 {+0.35/12 0.12s}
Kb7 {+1.20/13 0.062s} 17. Rc1 {+0.26/12 0.041s} d5 {+1.77/14 0.21s}
18. Qe3 {+0.59/14 0.12s} Rhe8 {+1.45/14 0.19s} 19. f4 {+0.65/14 0.12s}
f6 {+1.55/14 0.13s} 20. Nf3 {-0.33/12 0.12s} fxe5 {+1.98/12 0.056s}
21. Nxe5 {+0.19/10 0.040s} d4 {+2.43/15 0.15s} 22. Bxd4 {+0.32/12 0.12s}
Bxe5 {+2.54/14 0.063s} 23. Bxe5 {+0.79/12 0.12s} Qb4+ {+3.62/14 0.13s}
24. Qc3 {0.00/12 0.049s} Qe4+ {+4.19/18 0.16s} 25. Kf2 {0.00/17 0.12s}
Rd3 {+4.71/15 0.069s} 26. Qa5 {0.00/17 0.12s} Rf3+ {+4.89/16 0.11s}
27. Kg1 {0.00/15 0.12s} Qe3+ {+5.51/17 0.16s} 28. Kg2 {0.00/17 0.039s}
Qe2+ {+3.37/16 0.11s} 29. Kh3 {+0.72/13 0.12s} Ka8 {+4.01/16 0.072s}
30. Rce1 {+0.56/13 0.12s} Bc8+ {+3.68/17 0.20s} 31. f5 {-2.89/13 0.12s}
Bxf5+ {+3.99/17 0.27s} 32. Kh4 {-0.90/13 0.054s} g5+ {+4.82/14 0.039s}
33. Kh5 {+0.28/11 0.12s} Bg4+ {+M11/20 0.070s} 34. Kxg5 {-M10/20 0.12s}
Rf5+ {+M9/26 0.16s} 35. Kh6 {-M8/23 0.039s} Rh5+ {+M7/31 0.18s}
36. Kg7 {-M6/31 0.12s} Qd3 {+M5/40 0.16s} 37. Re4 {-M4/58 0.12s}
Qd7+ {+M3/115 0.13s} 38. Kf6 {-M2/128 0.016s} Rf5# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C45"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:18:52.630 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:43.722 Central Daylight Time"]
[Opening "Scotch"]
[PlyCount "93"]
[TimeControl "1+0.1"]
[Variation "Schmidt variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} exd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nxc6 {+0.38/16 0.22s} dxc6 {-0.24/11 0.042s}
6. Qxd8+ {+0.63/15 0.11s} Kxd8 {-0.17/14 0.038s} 7. Nc3 {+0.58/15 0.14s}
Be6 {-0.22/13 0.12s} 8. Bd2 {+0.67/15 0.061s} Kc8 {-0.15/13 0.12s}
9. f3 {+0.99/16 0.12s} Bc5 {+0.11/12 0.041s} 10. Ne2 {+1.36/15 0.093s}
Rd8 {-0.30/14 0.12s} 11. Nf4 {+1.44/15 0.076s} Bf2+ {-0.33/15 0.12s}
12. Kd1 {+1.30/16 0.19s} Bd4 {-0.18/13 0.12s} 13. Nxe6 {+0.85/15 0.15s}
fxe6 {-0.21/13 0.039s} 14. Rb1 {+0.76/15 0.052s} b5 {-0.26/13 0.12s}
15. a4 {+0.73/15 0.27s} a6 {-0.21/13 0.12s} 16. Ke2 {+0.73/15 0.13s}
h6 {-0.06/11 0.12s} 17. g3 {+1.15/14 0.11s} Kb7 {-0.22/11 0.039s}
18. Bh3 {+1.15/14 0.060s} Re8 {-0.43/15 0.12s} 19. c3 {+1.41/16 0.14s}
Bb6 {-0.43/14 0.12s} 20. e5 {+2.19/14 0.087s} Nd7 {-0.51/15 0.12s}
21. f4 {+2.35/15 0.10s} Nc5 {-0.61/14 0.043s} 22. a5 {+3.94/15 0.051s}
Ba7 {-1.50/15 0.12s} 23. b4 {+4.03/15 0.070s} Na4 {-1.38/14 0.12s}
24. Bg2 {+4.60/14 0.042s} Rad8 {-1.95/12 0.12s} 25. Rhc1 {+4.57/16 0.11s}
Rd7 {-2.56/12 0.039s} 26. c4 {+4.73/15 0.053s} Red8 {-3.07/14 0.12s}
27. Be1 {+4.63/16 0.060s} Rd3 {-3.31/13 0.12s} 28. cxb5 {+4.69/17 0.10s}
axb5 {-3.89/12 0.12s} 29. Rxc6 {+4.67/16 0.084s} Kb8 {-3.89/12 0.043s}
30. Kf1 {+4.97/17 0.37s} Re8 {-3.66/14 0.12s} 31. Rbc1 {+5.53/14 0.061s}
Rd7 {-3.82/12 0.12s} 32. Ra6 {+6.42/14 0.059s} Red8 {-4.29/12 0.042s}
33. Rxe6 {+6.22/16 0.18s} Be3 {-5.00/14 0.12s} 34. Rc2 {+6.86/13 0.048s}
Rd1 {-4.50/13 0.12s} 35. Ke2 {+7.07/15 0.13s} c5 {-5.07/11 0.12s}
36. Re7 {+7.78/13 0.053s} Rb1 {-5.84/11 0.084s} 37. a6 {+11.32/14 0.055s}
Rd7 {-14.58/11 0.12s} 38. Rxd7 {+14.64/13 0.069s} c4 {-14.68/12 0.064s}
39. Rxg7 {+15.73/15 0.15s} Kc8 {-15.79/13 0.12s} 40. Rb7 {+16.44/14 0.10s}
Bb6 {-15.79/12 0.12s} 41. Bh3+ {+M13/22 0.13s} Kd8 {-16.23/13 0.050s}
42. Rd2+ {+M11/26 0.19s} Ke8 {-M10/24 0.12s} 43. Rb8+ {+M9/30 0.13s}
Bd8 {-M8/28 0.12s} 44. Rbxd8+ {+M7/37 0.21s} Kf7 {-M6/34 0.039s}
45. R2d7+ {+M5/53 0.19s} Kg6 {-M4/128 0.074s} 46. Rg8+ {+M3/128 0.087s}
Kh5 {-M2/128 0.015s} 47. Bg4# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C07"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:19:01.679 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:43.801 Central Daylight Time"]
[Opening "French"]
[PlyCount "186"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+0.63/14 0.10s} exd5 {-0.65/13 0.068s}
6. Bb5 {+0.63/15 0.084s} Bd6 {-0.98/13 0.067s} 7. dxc5 {+0.70/16 0.11s}
Qe7+ {-0.62/15 0.069s} 8. Qe2 {+1.41/15 0.059s} Qxe2+ {-0.62/14 0.086s}
9. Kxe2 {+1.31/16 0.088s} Bxc5 {-0.72/16 0.048s} 10. Nb3 {+1.41/15 0.075s}
Bd6 {-0.58/15 0.096s} 11. Rd1 {+1.26/15 0.11s} Ne7 {-0.84/12 0.074s}
12. Kf1 {+1.48/15 0.081s} Bf5 {-1.20/14 0.24s} 13. Nbd4 {+1.29/13 0.10s}
Be4 {-0.76/12 0.11s} 14. Be3 {+1.31/15 0.20s} f6 {-0.59/12 0.068s}
15. Be2 {+1.41/14 0.20s} a6 {-0.74/13 0.22s} 16. Nd2 {+1.30/16 0.32s}
Bg6 {-0.78/13 0.057s} 17. N2b3 {+1.03/14 0.11s} h5 {-0.64/13 0.061s}
18. h4 {+0.94/15 0.21s} Kf7 {-0.52/14 0.097s} 19. c4 {+1.41/15 0.25s}
Ne5 {-0.72/13 0.098s} 20. c5 {+0.73/17 0.25s} Bc7 {-0.47/14 0.072s}
21. Rac1 {+0.64/15 0.18s} N5c6 {-0.27/12 0.065s} 22. Rd2 {+0.70/14 0.077s}
Be4 {-0.18/13 0.12s} 23. a3 {+0.67/15 0.15s} g6 {+0.04/11 0.041s}
24. g3 {+0.58/14 0.069s} Rhd8 {-0.22/12 0.12s} 25. Rcd1 {+0.59/14 0.14s}
Re8 {+0.09/12 0.063s} 26. Kg1 {+0.55/14 0.12s} Bf5 {-0.08/14 0.13s}
27. Kg2 {+0.47/13 0.11s} Bg4 {+0.15/13 0.16s} 28. Bxg4 {+1.00/13 0.025s}
hxg4 {-0.18/12 0.049s} 29. Nc2 {+1.11/14 0.082s} Rad8 {-0.31/14 0.16s}
30. Bd4 {+0.93/14 0.070s} f5 {-0.24/15 0.054s} 31. Ne3 {+0.49/16 0.17s}
Rd7 {-0.08/13 0.042s} 32. Bc3 {+0.82/15 0.071s} Red8 {-0.36/13 0.050s}
33. Re2 {+0.58/14 0.070s} d4 {-0.25/13 0.093s} 34. Red2 {+0.77/15 0.067s}
f4 {-0.45/15 0.14s} 35. gxf4 {+0.56/16 0.18s} Bxf4 {-0.53/16 0.19s}
36. Bxd4 {+0.67/16 0.14s} Ke6 {-0.25/15 0.069s} 37. Bc3 {+0.62/14 0.059s}
Rxd2 {-0.25/14 0.052s} 38. Rxd2 {+0.62/15 0.049s} Nd5 {-0.40/14 0.064s}
39. Nd4+ {+1.43/16 0.17s} Kf7 {-0.56/15 0.12s} 40. Re2 {+1.56/13 0.039s}
Bxe3 {-0.59/14 0.081s} 41. fxe3 {+1.19/14 0.058s} Nxc3 {-0.84/14 0.12s}
42. Rf2+ {+1.16/15 0.16s} Kg8 {-0.84/16 0.20s} 43. bxc3 {+1.29/15 0.14s}
Re8 {-0.59/16 0.081s} 44. Rb2 {+1.33/14 0.028s} Na5 {-0.61/15 0.079s}
45. Rb6 {+1.13/15 0.091s} Rxe3 {-0.59/14 0.083s} 46. Rxg6+ {+1.44/15 0.079s}
Kh8 {-0.55/14 0.061s} 47. Ne6 {+1.19/17 0.19s} Nc6 {-0.61/13 0.064s}
48. h5 {+0.76/15 0.14s} Ne5 {-0.61/14 0.086s} 49. Rf6 {+0.98/15 0.11s}
Rxc3 {-0.52/14 0.094s} 50. Ng5 {+1.44/15 0.061s} Nf3 {-0.68/14 0.090s}
51. Rh6+ {+0.89/16 0.092s} Kg8 {-0.70/15 0.056s} 52. Rg6+ {+1.14/16 0.075s}
Kh8 {-0.93/15 0.087s} 53. Nf7+ {+1.11/16 0.042s} Kh7 {-0.93/1 0s}
54. Rxg4 {+1.37/16 0.044s} Ne1+ {-0.83/16 0.11s} 55. Kg1 {+1.18/17 0.13s}
Nf3+ {-0.81/16 0.10s} 56. Kf2 {+0.63/16 0.16s} Nh2 {-0.96/15 0.062s}
57. Rg3 {+0.61/14 0.074s} Rxc5 {-0.67/13 0.061s} 58. Nd6 {+0.61/16 0.14s}
Rxh5 {-0.55/15 0.089s} 59. Nxb7 {+0.66/14 0.051s} Rf5+ {-0.30/15 0.13s}
60. Kg2 {+0.62/16 0.15s} Nf1 {-0.33/17 0.061s} 61. Rd3 {+0.40/16 0.091s}
Kg6 {-0.23/16 0.055s} 62. Nd6 {+0.37/19 0.12s} Rf4 {-0.23/15 0.056s}
63. Rf3 {+0.17/18 0.15s} Rxf3 {-0.26/16 0.10s} 64. Kxf3 {-0.06/17 0.13s}
Kf6 {-0.26/16 0.052s} 65. Nc4 {+0.08/18 0.066s} Ke6 {-0.11/19 0.060s}
66. Ke4 {+0.07/20 0.080s} Kd7 {-0.06/20 0.11s} 67. Kd5 {+0.03/19 0.062s}
Kc7 {-0.02/19 0.11s} 68. Kc5 {+0.02/18 0.090s} Nh2 {-0.01/18 0.072s}
69. Ne3 {+0.02/16 0.034s} Nf3 {0.00/19 0.17s} 70. Nd5+ {0.00/17 0.20s}
Kb7 {0.00/19 0.058s} 71. Nf6 {0.00/17 0.12s} Nd2 {0.00/16 0.12s}
72. a4 {+0.02/17 0.13s} Nb3+ {+0.03/16 0.083s} 73. Kb4 {0.00/18 0.054s}
Nd4 {+0.06/17 0.15s} 74. Kc4 {-0.01/18 0.14s} Nc6 {+0.04/18 0.079s}
75. Kc5 {-0.01/18 0.12s} Ne5 {+0.05/17 0.056s} 76. Kd5 {0.00/17 0.044s}
Ng6 {+0.02/18 0.13s} 77. Nd7 {+0.09/18 0.14s} Ne7+ {+0.04/17 0.078s}
78. Kc5 {+0.01/17 0.075s} Nf5 {0.00/19 0.20s} 79. Kb4 {+0.01/15 0.10s}
Kc6 {0.00/18 0.092s} 80. Ne5+ {0.00/14 0.037s} Kb6 {+0.02/19 0.069s}
81. Nd7+ {0.00/16 0.072s} Kc7 {-0.01/19 0.084s} 82. Nc5 {+0.06/15 0.049s}
Kb6 {-0.02/20 0.098s} 83. a5+ {0.00/16 0.043s} Ka7 {-0.05/20 0.060s}
84. Ne6 {-0.01/19 0.14s} Kb7 {-0.01/20 0.12s} 85. Nc5+ {-0.04/22 0.21s}
Ka7 {-0.05/39 0.24s} 86. Nd3 {-0.01/19 0.13s} Nd6 {+0.01/20 0.14s}
87. Ne5 {-0.02/20 0.095s} Kb8 {+0.02/20 0.060s} 88. Nd7+ {-0.01/19 0.046s}
Kb7 {+0.01/22 0.073s} 89. Nc5+ {+0.04/21 0.11s} Ka7 {+0.01/23 0.052s}
90. Nb3 {+0.03/21 0.060s} Nb7 {0.00/23 0.054s} 91. Kc4 {+0.10/19 0.041s}
Kb8 {0.00/22 0.059s} 92. Kd5 {+0.05/20 0.055s} Kc7 {+0.03/21 0.053s}
93. Nc5 {+0.04/19 0.072s} Nxa5 {+0.04/20 0.058s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:18:59.038 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:44.191 Central Daylight Time"]
[Opening "French"]
[PlyCount "152"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. Ngf3 {book} Nc6 {book} 5. exd5 {+1.34/13 0.060s} Qxd5 {-0.73/16 0.13s}
6. dxc5 {+0.87/14 0.097s} Bxc5 {-0.80/16 0.089s} 7. Bc4 {+0.81/14 0.078s}
Qd8 {-0.79/17 0.15s} 8. Qe2 {+1.12/13 0.062s} Nf6 {-0.87/17 0.11s}
9. Ne4 {+0.82/14 0.076s} Be7 {-0.79/17 0.27s} 10. O-O {+0.64/12 0.054s}
O-O {-0.84/15 0.084s} 11. Rd1 {+0.68/13 0.063s} Qc7 {-0.62/14 0.045s}
12. Bg5 {+0.85/14 0.063s} Ne8 {-0.56/16 0.23s} 13. Rd2 {+1.05/15 0.14s}
Bxg5 {-0.29/18 0.17s} 14. Nexg5 {+1.13/14 0.050s} h6 {-0.82/18 0.37s}
15. Ne4 {+1.05/14 0.089s} a6 {-0.49/14 0.054s} 16. a4 {+1.06/14 0.079s}
b6 {-0.81/16 0.26s} 17. Rad1 {+1.17/12 0.062s} Bb7 {-0.74/15 0.047s}
18. h3 {+0.99/15 0.23s} Qf4 {-0.65/17 0.20s} 19. Rd7 {+0.78/13 0.12s}
Bc8 {-0.60/18 0.12s} 20. g3 {+0.74/15 0.089s} Qb8 {-0.49/14 0.032s}
21. R7d2 {+1.08/16 0.15s} Bb7 {-0.49/15 0.057s} 22. b3 {+0.72/14 0.15s}
Nb4 {-0.04/16 0.10s} 23. Rd8 {+0.75/14 0.13s} Qc7 {-0.24/15 0.10s}
24. R8d7 {+0.64/12 0.057s} Qc8 {+0.04/14 0.075s} 25. c3 {+0.36/14 0.16s}
Nd5 {-0.27/14 0.066s} 26. Ne5 {+0.01/12 0.067s} Rb8 {-0.53/15 0.18s}
27. Rd2 {+0.71/13 0.17s} Ndf6 {-1.49/14 0.16s} 28. Rd8 {+0.45/15 0.13s}
Qxd8 {-1.43/17 0.13s} 29. Rxd8 {+1.16/15 0.059s} Rxd8 {-1.39/16 0.040s}
30. Nxf6+ {+1.66/14 0.055s} Nxf6 {-1.25/17 0.065s} 31. Bxa6 {+1.59/13 0.060s}
Bd5 {-1.21/17 0.18s} 32. b4 {+1.20/13 0.072s} Bb3 {-1.14/13 0.037s}
33. Bb5 {+0.66/15 0.20s} Rd1+ {-0.06/14 0.050s} 34. Kh2 {-0.03/14 0.062s}
Rfd8 {-0.03/15 0.065s} 35. Qe3 {+0.26/15 0.19s} Bd5 {+0.05/16 0.069s}
36. Nf3 {+0.13/15 0.082s} Ra1 {-0.04/17 0.20s} 37. g4 {+0.06/13 0.14s}
Bxf3 {-0.14/16 0.18s} 38. Qxf3 {-0.03/14 0.045s} Rd2 {-0.05/16 0.088s}
39. Bc4 {0.00/16 0.19s} Re1 {+1.10/15 0.059s} 40. Qa8+ {-0.38/15 0.073s}
Kh7 {+0.21/17 0.13s} 41. Qf3 {-0.14/17 0.083s} Ne4 {+0.76/17 0.042s}
42. Bd3 {-0.26/16 0.066s} f5 {+0.67/17 0.12s} 43. Bxe4 {-0.30/14 0.051s}
fxe4 {+0.04/16 0.090s} 44. Qf4 {-0.21/17 0.074s} Ree2 {+0.05/18 0.17s}
45. Kg1 {-0.52/17 0.13s} e3 {+0.91/17 0.10s} 46. Qe4+ {-0.03/15 0.039s}
g6 {+0.42/17 0.047s} 47. Kg2 {-0.71/16 0.089s} exf2 {+1.13/18 0.089s}
48. Qb7+ {-0.79/15 0.13s} Kg8 {+1.38/17 0.082s} 49. Qb8+ {-0.60/15 0.066s}
Kf7 {+1.44/16 0.074s} 50. Qf4+ {-0.89/15 0.10s} Ke8 {+1.86/16 0.079s}
51. Qb8+ {-0.88/15 0.12s} Ke7 {+1.96/16 0.074s} 52. Qc7+ {-0.88/16 0.088s}
Rd7 {+2.39/15 0.061s} 53. Qc6 {-1.31/15 0.22s} Rc2 {+4.87/18 0.13s}
54. Qf3 {-2.44/14 0.042s} Rdd2 {+5.52/18 0.058s} 55. Qb7+ {-3.12/16 0.045s}
Kf6 {+6.45/19 0.066s} 56. Qf3+ {-2.55/17 0.065s} Ke5 {+6.60/18 0.054s}
57. Qe3+ {-3.70/15 0.068s} Kd5 {+9.78/18 0.062s} 58. c4+ {-3.42/16 0.052s}
Kxc4 {+10.52/18 0.046s} 59. Qxe6+ {-3.41/15 0.059s} Kc3 {+12.49/18 0.073s}
60. Qf6+ {-8.50/16 0.25s} Kb3 {+12.47/18 0.055s} 61. Qe6+ {-8.67/18 0.11s}
Kxa4 {+15.89/21 0.30s} 62. Qe8+ {-8.01/14 0.048s} b5 {+17.27/19 0.044s}
63. Qa8+ {-14.12/16 0.11s} Kb3 {+18.35/17 0.042s} 64. Qf3+ {-16.42/18 0.17s}
Kb2 {+19.17/19 0.042s} 65. Qf6+ {-16.63/18 0.044s} Kb1 {+20.00/18 0.075s}
66. Qe6 {-17.43/19 0.093s} f1=Q+ {+23.56/21 0.055s} 67. Kxf1 {-19.81/19 0.088s}
Rd1+ {+M29/23 0.15s} 68. Qe1 {-19.81/1 0s} Rxe1+ {+28.39/25 0.082s}
69. Kxe1 {-9.47/1 0s} Kb2 {+M23/24 0.10s} 70. Kd1 {-21.39/18 0.21s}
Kc3 {+M21/25 0.29s} 71. Ke1 {-20.31/16 0.19s} Kxb4 {+M15/24 0.12s}
72. Kd1 {-21.25/16 0.078s} Kc3 {+M11/26 0.23s} 73. Ke1 {-21.31/17 0.061s}
b4 {+M7/33 0.18s} 74. Kf1 {-M6/33 0.045s} b3 {+M5/48 0.15s}
75. Kg1 {-M4/128 0.043s} b2 {+M3/128 0.031s} 76. h4 {-M2/128 0.014s}
b1=Q# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E35"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:19:00.210 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:44.785 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "160"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {-0.28/13 0.11s} exd5 {-0.09/11 0.078s}
6. g3 {-0.08/13 0.12s} c5 {+0.30/12 0.076s} 7. Nf3 {-0.05/13 0.12s}
Nc6 {+0.39/12 0.079s} 8. a3 {-0.25/13 0.12s} Bxc3+ {+0.32/12 0.10s}
9. bxc3 {-0.22/14 0.12s} Qa5 {+0.32/13 0.11s} 10. dxc5 {-0.24/13 0.12s}
Bf5 {+0.17/12 0.11s} 11. Qb2 {-0.14/13 0.12s} O-O {+0.07/13 0.12s}
12. Bg2 {-0.09/13 0.12s} Rfe8 {+0.14/12 0.11s} 13. O-O {+0.15/12 0.11s}
Qxc5 {+0.20/13 0.096s} 14. Nd4 {-0.01/13 0.12s} Be4 {+0.08/13 0.072s}
15. f3 {+0.10/14 0.11s} Bg6 {+0.25/12 0.081s} 16. Bg5 {+0.13/13 0.11s}
Nd7 {+0.34/12 0.078s} 17. Qxb7 {+0.02/11 0.11s} Nde5 {+0.59/13 0.064s}
18. Rac1 {-0.28/12 0.11s} Rab8 {+2.53/15 0.088s} 19. Qa6 {-0.34/14 0.11s}
Rb6 {+1.65/16 0.12s} 20. Qa4 {-0.67/14 0.10s} Nc4 {+2.10/16 0.11s}
21. Qd1 {-0.34/13 0.11s} Nb2 {+2.38/16 0.13s} 22. Qd2 {-0.59/15 0.11s}
h6 {+2.02/15 0.066s} 23. Bf4 {-0.49/14 0.11s} Na5 {+2.04/14 0.089s}
24. e4 {-0.25/12 0.11s} Nac4 {+1.66/13 0.10s} 25. Qc2 {-0.60/13 0.11s}
Nxa3 {+2.32/14 0.093s} 26. Qe2 {-0.32/13 0.10s} Nac4 {+2.18/14 0.085s}
27. Rb1 {0.00/13 0.11s} a5 {+2.67/14 0.080s} 28. Ra1 {-0.76/10 0.11s}
a4 {+2.78/14 0.11s} 29. Kh1 {-0.68/13 0.10s} a3 {+2.80/12 0.069s}
30. Qc2 {-1.37/12 0.11s} Qe7 {+2.79/13 0.092s} 31. Rfe1 {-1.40/14 0.10s}
Rd8 {+2.70/13 0.12s} 32. Nf5 {-0.93/12 0.11s} Qc5 {+2.76/12 0.083s}
33. Nd4 {-1.12/13 0.11s} Kh7 {+2.64/13 0.072s} 34. g4 {-0.75/14 0.11s}
dxe4 {+2.81/13 0.072s} 35. fxe4 {-0.56/11 0.098s} f6 {+2.67/12 0.073s}
36. Rf1 {-1.73/12 0.11s} Ne5 {+3.17/12 0.084s} 37. Nb3 {-1.80/13 0.11s}
Qb5 {+3.81/13 0.15s} 38. Nd4 {-1.69/12 0.10s} Qa5 {+3.58/13 0.18s}
39. h4 {-2.03/12 0.10s} Nbd3 {+3.47/13 0.14s} 40. Bxe5 {-2.71/12 0.11s}
Nxe5 {+3.57/12 0.10s} 41. g5 {-3.61/12 0.11s} fxg5 {+3.42/12 0.10s}
42. hxg5 {-2.40/13 0.10s} Nc4 {+3.61/12 0.097s} 43. Qc1 {-2.96/12 0.11s}
Qe5 {+3.56/14 0.095s} 44. Nf3 {-2.86/13 0.099s} Qg3 {+3.53/14 0.12s}
45. Qe1 {-2.85/12 0.11s} Qf4 {+3.76/14 0.083s} 46. Qh4 {-3.54/13 0.10s}
Qxh4+ {+3.70/14 0.10s} 47. Nxh4 {-3.03/13 0.10s} Ne3 {+3.91/14 0.092s}
48. Rf2 {-3.99/12 0.11s} Rb2 {+4.10/13 0.070s} 49. Rf3 {-5.80/13 0.10s}
Rd1+ {+5.47/13 0.076s} 50. Rxd1 {-5.65/13 0.11s} Nxd1 {+4.84/14 0.10s}
51. Nxg6 {-4.56/13 0.10s} Kxg6 {+5.90/15 0.16s} 52. c4 {-6.43/12 0.098s}
a2 {+6.79/14 0.093s} 53. Ra3 {-6.87/13 0.11s} Kxg5 {+6.80/14 0.090s}
54. e5 {-5.41/13 0.097s} Rb1 {+7.72/14 0.092s} 55. Rxa2 {-7.41/12 0.10s}
Nc3+ {+8.07/15 0.19s} 56. Kh2 {-8.19/13 0.10s} Nxa2 {+8.17/15 0.13s}
57. e6 {-8.46/13 0.10s} Kf6 {+8.37/15 0.19s} 58. Bh3 {-8.89/12 0.10s}
Rb2+ {+8.55/15 0.14s} 59. Kg3 {-9.14/13 0.10s} Rb3+ {+8.73/15 0.076s}
60. Kh2 {-9.60/14 0.10s} Nb4 {+8.76/16 0.062s} 61. Kg2 {-9.81/14 0.10s}
Nc6 {+8.98/14 0.064s} 62. Kh2 {-9.84/13 0.10s} Ne5 {+9.07/15 0.11s}
63. Kg2 {-10.23/14 0.10s} Nxc4 {+9.19/15 0.067s} 64. e7 {-10.61/15 0.10s}
Kxe7 {+9.20/16 0.089s} 65. Kh2 {-10.78/19 0.10s} Ne5 {+9.66/16 0.12s}
66. Bf5 {-11.11/16 0.10s} Kf6 {+9.74/17 0.064s} 67. Bh7 {-11.21/15 0.097s}
h5 {+10.34/16 0.078s} 68. Kg2 {-12.24/15 0.10s} h4 {+11.94/17 0.18s}
69. Kf1 {-13.16/15 0.096s} g5 {+12.94/16 0.065s} 70. Kf2 {-13.43/14 0.094s}
Rb2+ {+14.13/15 0.069s} 71. Ke3 {-14.09/17 0.10s} g4 {+16.66/16 0.13s}
72. Kd4 {-24.94/13 0.097s} h3 {+16.65/15 0.095s} 73. Kc3 {-22.94/13 0.097s}
Rf2 {+20.75/15 0.19s} 74. Kb4 {-25.64/12 0.098s} g3 {+23.93/13 0.11s}
75. Be4 {-30.51/12 0.10s} g2 {+M13/14 0.078s} 76. Kc3 {-34.24/12 0.10s}
g1=Q {+M11/18 0.064s} 77. Bc2 {-M14/12 0.096s} Qc1 {+M7/24 0.063s}
78. Kb3 {-M6/32 0.099s} Rxc2 {+M5/36 0.067s} 79. Ka4 {-M4/122 0.093s}
Rb2 {+M3/82 0.063s} 80. Ka3 {-M2/128 0.020s} Qa1# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E34"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:18:57.990 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:45.160 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. Bg5 {+0.24/10 0.079s} O-O {+0.22/11 0.12s}
6. cxd5 {0.00/11 0.12s} exd5 {+0.25/13 0.12s} 7. Nf3 {+0.18/12 0.14s}
h6 {+0.37/13 0.12s} 8. Bxf6 {+0.05/12 0.064s} Qxf6 {+0.39/12 0.11s}
9. a3 {+0.06/13 0.069s} Bf5 {+0.27/15 0.12s} 10. Qb3 {-0.29/14 0.096s}
Bxc3+ {+0.36/15 0.12s} 11. bxc3 {-0.13/13 0.13s} Qb6 {+0.87/16 0.11s}
12. Nd2 {-0.36/13 0.066s} Qxb3 {+0.83/13 0.11s} 13. Nxb3 {-0.08/15 0.13s}
Nd7 {+0.64/14 0.11s} 14. e3 {-0.12/12 0.10s} Nf6 {+0.50/13 0.12s}
15. f3 {+0.26/14 0.15s} b6 {+0.33/12 0.11s} 16. Kf2 {+0.19/13 0.062s}
g6 {+0.20/13 0.11s} 17. a4 {+0.43/12 0.073s} a5 {+0.19/12 0.10s}
18. Bb5 {+0.46/13 0.099s} c6 {+0.34/17 0.11s} 19. Be2 {+0.41/14 0.14s}
h5 {+0.23/16 0.11s} 20. c4 {+0.70/12 0.063s} Kg7 {+0.01/12 0.10s}
21. h4 {+0.80/13 0.095s} Rad8 {+0.24/13 0.11s} 22. Rhc1 {+0.96/13 0.069s}
dxc4 {-0.11/14 0.10s} 23. Bxc4 {+1.34/14 0.17s} Rfe8 {-0.16/13 0.11s}
24. e4 {+1.18/16 0.18s} Bd7 {-0.35/12 0.11s} 25. g3 {+1.37/14 0.14s}
Be6 {-0.13/13 0.11s} 26. Bxe6 {+1.02/14 0.16s} Rxe6 {-0.50/13 0.10s}
27. Rab1 {+0.98/13 0.070s} Nd7 {-0.29/13 0.10s} 28. Rc3 {+1.54/14 0.061s}
Rf6 {-0.78/13 0.11s} 29. Rbc1 {+1.45/14 0.070s} c5 {-0.50/14 0.11s}
30. d5 {+1.42/14 0.059s} Ne5 {-0.31/16 0.11s} 31. Nd2 {+1.49/16 0.095s}
Rfd6 {-0.54/15 0.099s} 32. Ke2 {+1.55/16 0.065s} Re8 {-0.42/15 0.11s}
33. Re3 {+1.71/13 0.095s} Kh7 {-0.53/12 0.10s} 34. Rb1 {+2.18/13 0.078s}
Kg7 {-1.17/13 0.11s} 35. Reb3 {+2.44/15 0.12s} Nd7 {-1.63/13 0.11s}
36. Kf2 {+2.31/16 0.075s} Rf6 {-1.73/14 0.11s} 37. f4 {+3.16/13 0.10s}
Ne5 {-1.83/12 0.11s} 38. Rxb6 {+3.89/13 0.069s} Nd3+ {-2.44/13 0.11s}
39. Kf3 {+4.27/15 0.15s} Ne5+ {-2.88/12 0.11s} 40. Kg2 {+4.23/15 0.079s}
Rxb6 {-2.86/13 0.11s} 41. Rxb6 {+4.39/15 0.069s} Nd3 {-3.09/13 0.11s}
42. Kf3 {+4.32/14 0.077s} Ne1+ {-3.39/11 0.11s} 43. Ke2 {+5.46/14 0.069s}
Nc2 {-3.78/13 0.10s} 44. Kd3 {+5.59/13 0.068s} Nd4 {-4.39/13 0.10s}
45. Nc4 {+5.93/14 0.16s} Nf3 {-3.93/12 0.11s} 46. e5 {+6.21/13 0.076s}
Nd4 {-4.13/12 0.10s} 47. Nd6 {+7.04/15 0.072s} Rd8 {-4.68/12 0.097s}
48. Kc4 {+7.19/13 0.074s} Rf8 {-5.02/12 0.097s} 49. Rb7 {+7.65/14 0.079s}
Nf5 {-5.68/11 0.10s} 50. Nxf5+ {+7.60/17 0.083s} gxf5 {-6.48/15 0.10s}
51. d6 {+8.06/18 0.20s} Ra8 {-6.69/14 0.10s} 52. Kxc5 {+8.68/17 0.11s}
Kf8 {-6.18/18 0.10s} 53. Kc6 {+9.17/17 0.14s} Ke8 {-6.72/15 0.10s}
54. Re7+ {+9.98/16 0.066s} Kf8 {-7.21/17 0.10s} 55. Rc7 {+10.03/16 0.076s}
Ke8 {-7.71/15 0.10s} 56. Kd5 {+12.26/16 0.088s} Rb8 {-8.41/13 0.10s}
57. e6 {+14.01/17 0.088s} fxe6+ {-8.87/13 0.10s} 58. Kxe6 {+15.68/18 0.16s}
Kf8 {-9.01/14 0.098s} 59. Rf7+ {+20.60/17 0.16s} Kg8 {-10.75/14 0.10s}
60. d7 {+21.86/14 0.081s} Rb6+ {-10.84/13 0.097s} 61. Ke7 {+25.88/15 0.064s}
Rb7 {-21.89/15 0.10s} 62. Rxf5 {+M21/18 0.088s} Kg7 {-20.91/14 0.098s}
63. Rg5+ {+M13/28 0.075s} Kh6 {-M12/24 0.097s} 64. Ke8 {+M11/32 0.067s}
Rb8+ {-M10/35 0.10s} 65. d8=Q {+M9/37 0.083s} Rxd8+ {-M8/50 0.099s}
66. Kxd8 {+M7/40 0.087s} Kh7 67. Ke7 {+M5/39 0.072s} Kh6 {-M4/128 0.030s}
68. Kf7 {+M3/44 0.089s} Kh7 69. Rxh5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B70"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:19:01.100 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:46.379 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dragon variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.14/10 0.036s} g6 {-0.48/12 0.050s}
6. Be2 {+0.45/10 0.038s} Bg7 {-0.48/13 0.047s} 7. O-O {+0.15/13 0.12s}
O-O {-0.41/13 0.082s} 8. Be3 {+0.15/13 0.12s} Nc6 {-0.33/13 0.098s}
9. Nxc6 {+0.22/12 0.054s} bxc6 {-0.07/13 0.093s} 10. Qd2 {+0.34/12 0.12s}
a5 {-0.08/13 0.18s} 11. b3 {+0.50/12 0.12s} a4 {+0.01/12 0.075s}
12. bxa4 {+0.51/15 0.12s} Qa5 {+0.69/13 0.055s} 13. Rab1 {+0.36/13 0.056s}
Nd7 {+1.14/15 0.062s} 14. Bd4 {+0.17/16 0.12s} Bxd4 {+1.22/14 0.053s}
15. Qxd4 {+0.41/16 0.12s} Nc5 {+0.53/15 0.17s} 16. Rb2 {+0.34/13 0.039s}
Nxa4 {+1.60/15 0.057s} 17. Nxa4 {+0.23/16 0.12s} Qxa4 {+1.43/14 0.060s}
18. c4 {-0.21/15 0.12s} Be6 {+1.59/13 0.057s} 19. Rfb1 {-0.05/15 0.12s}
Qa7 {+1.78/14 0.11s} 20. Qc3 {-0.04/13 0.044s} Qc5 {+1.69/13 0.050s}
21. Qc2 {0.00/13 0.12s} Ra3 {+1.93/14 0.064s} 22. Rb7 {-0.04/13 0.12s}
Qa5 {+2.47/15 0.11s} 23. Ra1 {-0.41/11 0.080s} Qe5 {+2.47/15 0.055s}
24. Rab1 {-0.91/14 0.12s} Rfa8 {+2.36/16 0.17s} 25. R1b2 {-0.13/11 0.039s}
Qf6 {+2.64/16 0.097s} 26. R7b6 {-0.10/11 0.12s} c5 {+2.71/14 0.060s}
27. Rb7 {-0.55/12 0.12s} Kg7 {+2.93/13 0.074s} 28. Bf1 {-0.83/12 0.12s}
h5 {+2.63/15 0.16s} 29. Qd2 {-0.32/12 0.046s} R8a6 {+2.64/14 0.21s}
30. h3 {-0.19/13 0.12s} Ra8 {+2.54/16 0.10s} 31. Rc7 {-0.60/13 0.12s}
R8a5 {+2.32/14 0.078s} 32. Be2 {-0.73/12 0.12s} R5a4 {+2.71/15 0.069s}
33. e5 {-0.91/11 0.040s} Qxe5 {+2.53/15 0.12s} 34. Rxe7 {-1.63/13 0.12s}
Qd4 {+2.89/15 0.097s} 35. Qc2 {-1.06/13 0.12s} h4 {+2.62/14 0.13s}
36. Bf1 {-1.54/13 0.12s} Qc3 {+3.12/14 0.080s} 37. Qxc3+ {-1.77/12 0.039s}
Rxc3 {+3.08/14 0.13s} 38. Kh2 {-1.76/15 0.12s} Rca3 {+3.73/15 0.077s}
39. Reb7 {-2.12/14 0.12s} Rxa2 {+4.18/16 0.069s} 40. Rxa2 {-2.40/18 0.12s}
Rxa2 {+4.31/15 0.049s} 41. f3 {-2.40/15 0.039s} Ra1 {+4.57/17 0.099s}
42. Be2 {-2.50/16 0.12s} Kf6 {+4.32/16 0.082s} 43. Rb3 {-2.88/14 0.12s}
Re1 {+4.76/16 0.056s} 44. Rb2 {-2.88/16 0.12s} Rc1 {+4.73/17 0.094s}
45. Rb6 {-2.69/14 0.043s} Ke5 {+4.74/18 0.073s} 46. f4+ {-2.99/16 0.12s}
Kxf4 {+4.62/17 0.046s} 47. Rxd6 {-3.17/19 0.12s} Re1 {+4.75/16 0.13s}
48. Bf3 {-2.65/14 0.052s} Bxc4 {+4.62/15 0.058s} 49. Rf6+ {-2.72/15 0.12s}
Kg5 {+4.62/17 0.060s} 50. Rc6 {-2.69/16 0.12s} Re5 {+4.66/15 0.051s}
51. Kg1 {-2.75/16 0.12s} Kf4 {+4.67/16 0.063s} 52. Kf2 {-2.79/16 0.059s}
Be6 {+4.76/16 0.065s} 53. Rc7 {-2.79/15 0.12s} c4 {+4.83/17 0.059s}
54. Bg4 {-2.94/16 0.12s} Bxg4 {+5.01/20 0.19s} 55. hxg4 {-3.08/13 0.043s}
Re4 {+5.18/16 0.064s} 56. Rxf7+ {-3.07/16 0.12s} Kxg4 {+5.32/16 0.090s}
57. Rd7 {-3.35/16 0.12s} g5 {+5.33/15 0.079s} 58. Rd5 {-3.28/14 0.043s}
Kf4 {+5.76/15 0.063s} 59. Rd7 {-3.59/16 0.12s} Ke5 {+5.86/15 0.055s}
60. Re7+ {-3.49/14 0.12s} Kd4 {+5.77/16 0.054s} 61. Rd7+ {-3.37/15 0.12s}
Kc5 {+5.97/16 0.073s} 62. Kf3 {-3.37/15 0.043s} Rf4+ {+5.90/18 0.086s}
63. Ke2 {-3.98/15 0.12s} Rg4 {+6.65/18 0.13s} 64. Kf3 {-4.08/14 0.12s}
Rg3+ {+6.40/16 0.061s} 65. Kf2 {-4.87/16 0.12s} c3 {+7.39/17 0.098s}
66. Rc7+ {-4.87/13 0.053s} Kd4 {+7.60/16 0.057s} 67. Rd7+ {-5.17/13 0.12s}
Kc4 {+8.81/17 0.14s} 68. Rc7+ {-6.68/13 0.12s} Kb3 {+9.01/16 0.059s}
69. Rb7+ {-6.87/13 0.056s} Kc2 {+9.44/16 0.074s} 70. Ke1 {-7.02/13 0.12s}
Rxg2 {+9.67/15 0.074s} 71. Kf1 {-7.92/14 0.12s} Rg4 {+10.35/16 0.11s}
72. Ke2 {-7.18/11 0.059s} Re4+ {+10.58/13 0.071s} 73. Kf2 {-10.07/13 0.12s}
Kd3 {+12.81/17 0.073s} 74. Rd7+ {-11.29/16 0.12s} Rd4 {+12.93/19 0.058s}
75. Re7 {-12.97/16 0.086s} c2 {+14.65/19 0.069s} 76. Re3+ {-13.77/17 0.12s}
Kd2 {+21.04/20 0.35s} 77. Re2+ {-13.77/16 0.064s} Kc3 {+21.09/17 0.14s}
78. Re1 {-13.93/17 0.12s} Rd1 {+28.77/17 0.053s} 79. Re8 {-17.04/15 0.12s}
c1=Q {+20.22/18 0.12s} 80. Rc8+ {-17.14/14 0.039s} Kd3 {+M11/29 0.17s}
81. Rxc1 {-21.17/17 0.12s}
Rxc1 {+M9/32 0.062s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B56"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:18:56.068 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:46.769 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Venice attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.36/11 0.057s} e5 {-0.54/10 0.042s}
6. Bb5+ {+1.24/13 0.071s} Bd7 {+0.19/11 0.048s} 7. Bxd7+ {+1.50/13 0.042s}
Qxd7 {-0.06/14 0.12s} 8. Nde2 {+1.20/14 0.069s} Qg4 {+0.02/13 0.039s}
9. Qd3 {+1.26/14 0.096s} Qxg2 {+0.96/12 0.12s} 10. Rg1 {+1.58/14 0.059s}
Qxh2 {+0.61/14 0.12s} 11. Bg5 {+1.31/15 0.17s} Nbd7 {-0.06/14 0.12s}
12. Nb5 {+0.96/14 0.11s} Rc8 {+0.85/11 0.047s} 13. Nxa7 {+1.01/12 0.048s}
Rc7 {+1.36/12 0.12s} 14. Nb5 {+1.05/14 0.14s} Rc6 {+0.11/12 0.12s}
15. Qa3 {+1.43/13 0.090s} Rc8 {+0.14/12 0.12s} 16. Qa4 {+1.99/14 0.14s}
d5 {-0.28/12 0.059s} 17. Bxf6 {+2.24/14 0.062s} gxf6 {-0.26/16 0.12s}
18. exd5 {+2.37/13 0.044s} Bc5 {-0.08/15 0.12s} 19. O-O-O {+1.99/14 0.062s}
Qxf2 {-0.06/13 0.039s} 20. Nbc3 {+1.42/14 0.048s} Rb8 {-0.10/13 0.12s}
21. Kb1 {+2.48/14 0.099s} f5 {-0.52/12 0.12s} 22. Qb5 {+2.42/13 0.086s}
Qh4 {-1.27/12 0.12s} 23. Rgf1 {+2.53/14 0.087s} f4 {-0.79/11 0.052s}
24. d6 {+4.22/13 0.097s} Kd8 {-0.90/11 0.12s} 25. Ne4 {+4.73/15 0.25s}
Bb6 {-0.86/12 0.12s} 26. N2c3 {+5.82/15 0.12s} Bd4 {-1.73/12 0.040s}
27. Nd5 {+5.18/14 0.13s} f3 {-1.73/12 0.12s} 28. Nd2 {+6.86/14 0.041s}
f2 {-3.37/14 0.12s} 29. Nf3 {+6.38/15 0.069s} Qg4 {-3.18/14 0.12s}
30. Nxd4 {+7.04/15 0.085s} exd4 {-3.17/12 0.039s} 31. Qa5+ {+7.46/14 0.080s}
b6 {-4.09/12 0.12s} 32. Qd2 {+7.49/14 0.052s} d3 {-3.92/11 0.12s}
33. Qxd3 {+7.70/12 0.046s} Rf8 {-4.72/11 0.12s} 34. Qd2 {+7.44/13 0.12s}
Kc8 {-4.78/12 0.11s} 35. Ne7+ {+9.35/13 0.063s} Kd8 {-5.08/10 0.043s}
36. Rxf2 {+9.42/13 0.090s} Ra8 {-5.46/11 0.12s} 37. Rf4 {+9.45/13 0.10s}
Qh5 {-6.20/13 0.12s} 38. Re1 {+9.58/15 0.18s} Qc5 {-6.04/11 0.040s}
39. Rf5 {+10.61/15 0.047s} Qc4 {-6.38/14 0.12s} 40. b3 {+11.53/16 0.083s}
Qh4 {-6.68/14 0.12s} 41. Qc3 {+12.46/14 0.055s} Nc5 {-5.95/14 0.12s}
42. Nd5 {+14.16/13 0.056s} b5 {-7.12/10 0.049s} 43. Rf4 {+14.37/13 0.055s}
b4 {-14.33/12 0.12s} 44. Qxb4 {+17.45/15 0.099s} Qxe1+ {-16.22/13 0.12s}
45. Qxe1 {+17.38/14 0.072s} Ne6 {-17.58/12 0.11s} 46. Rc4 {+19.04/15 0.10s}
Re8 {-14.91/11 0.098s} 47. Qb4 {+24.79/14 0.058s} Ng7 {-21.61/11 0.039s}
48. Qb6+ {+M15/16 0.067s} Kd7 {-M14/16 0.12s} 49. Qc6+ {+M11/18 0.10s}
Ke6 {-24.72/13 0.12s} 50. d7+ {+M9/22 0.080s} Ke5 {-23.99/13 0.12s}
51. Qf6+ {+M7/25 0.18s} Kxd5 {-18.61/13 0.055s} 52. Rd4+ {+M5/34 0.16s}
Kc5 {-M4/107 0.12s} 53. Qd6+ {+M3/80 0.16s} Kb5 {-M2/128 0.015s}
54. Rd5# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T04:19:14.806 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:47.848 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "275"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.45/14 0.20s} Nf6 {-0.34/11 0.078s}
6. Bb5+ {+0.39/16 0.19s} Bd7 {-0.43/12 0.051s} 7. Bxd7+ {+0.54/16 0.047s}
Nbxd7 {-0.29/13 0.051s} 8. O-O {+0.52/17 0.093s} Be7 {-0.16/14 0.087s}
9. dxc5 {+0.52/17 0.10s} Nxc5 {-0.21/14 0.076s} 10. Na3 {+0.33/16 0.18s}
O-O {-0.08/12 0.062s} 11. Nc2 {+0.30/14 0.067s} Re8 {-0.18/13 0.10s}
12. Re1 {+0.22/15 0.16s} Nce4 {-0.18/13 0.094s} 13. Be3 {+0.55/13 0.063s}
Qc7 {-0.23/13 0.066s} 14. Bd4 {+0.66/14 0.091s} Bc5 {-0.13/13 0.10s}
15. Ne3 {+0.71/15 0.067s} Rad8 {-0.08/12 0.062s} 16. Bxc5 {+0.70/16 0.18s}
Nxc5 {-0.10/13 0.085s} 17. Qc2 {+0.70/16 0.10s} g6 {-0.21/13 0.16s}
18. Rad1 {+0.64/12 0.067s} Qc6 {-0.24/14 0.25s} 19. h3 {+0.51/16 0.30s}
h5 {-0.29/13 0.091s} 20. a3 {+0.45/15 0.28s} a6 {-0.26/13 0.084s}
21. Nd4 {+0.45/15 0.16s} Qb6 {-0.14/13 0.064s} 22. Rd2 {+0.40/14 0.051s}
Qc7 {-0.20/13 0.090s} 23. Ne2 {+0.41/15 0.22s} Qe5 {-0.28/12 0.082s}
24. Qd1 {+0.50/14 0.12s} Nce4 {-0.08/14 0.058s} 25. Rd3 {+0.50/14 0.053s}
Nc5 {-0.19/14 0.18s} 26. Rd4 {+0.49/15 0.062s} Ne6 {-0.11/14 0.056s}
27. Rd2 {+0.51/14 0.045s} Rd7 {-0.08/13 0.044s} 28. Nd4 {+0.83/13 0.056s}
Nf4 {-0.03/14 0.062s} 29. h4 {+0.57/15 0.23s} Qc7 {-0.26/12 0.065s}
30. Ndc2 {+0.53/14 0.10s} Qd8 {-0.29/13 0.14s} 31. Qf3 {+0.88/15 0.13s}
Ne6 {-0.51/13 0.11s} 32. Red1 {+0.63/14 0.059s} Kg7 {-0.06/15 0.18s}
33. Nd4 {+0.42/16 0.21s} Nc5 {-0.21/13 0.049s} 34. Qf4 {+0.26/15 0.072s}
Nce4 {-0.05/12 0.092s} 35. Re2 {+0.64/13 0.050s} Nc5 {-0.19/14 0.24s}
36. Nef5+ {+0.74/15 0.12s} Kg8 {-0.35/15 0.072s} 37. Rxe8+ {+0.54/15 0.098s}
Nxe8 {0.00/14 0.059s} 38. Ne3 {+0.80/13 0.044s} Nc7 {-0.54/13 0.14s}
39. g3 {+0.68/16 0.22s} Qe7 {-0.39/14 0.052s} 40. Ng2 {+0.67/15 0.066s}
Qd6 {-0.37/14 0.15s} 41. Ne2 {+0.52/15 0.17s} Ne4 {-0.50/13 0.10s}
42. Qe3 {+0.64/14 0.13s} Qc6 {-0.48/13 0.066s} 43. Ngf4 {+0.78/15 0.081s}
Qb5 {-0.38/14 0.092s} 44. Rb1 {+0.88/15 0.13s} Qc5 {-0.44/14 0.092s}
45. Nd4 {+0.84/14 0.043s} Nb5 {-0.24/14 0.047s} 46. Rd1 {+0.77/15 0.11s}
Nbd6 {-0.16/14 0.054s} 47. Nc2 {+0.75/16 0.060s} Qb5 {-1.08/13 0.092s}
48. Nb4 {+1.38/15 0.088s} Nc4 {-1.33/14 0.14s} 49. Qd4 {+1.77/15 0.12s}
Nb6 {-1.62/13 0.067s} 50. Rd3 {+1.60/16 0.13s} Qc5 {-1.81/16 0.12s}
51. Nfxd5 {+1.65/15 0.040s} Nxd5 {-2.04/16 0.052s} 52. Qxe4 {+1.71/16 0.11s}
Nf6 {-1.71/16 0.049s} 53. Qf4 {+1.75/15 0.060s} Rxd3 {-1.52/17 0.15s}
54. Nxd3 {+1.66/17 0.11s} Qd5 {-1.65/15 0.064s} 55. Qd4 {+1.65/15 0.051s}
Qf3 {-1.70/16 0.15s} 56. Ne5 {+1.60/14 0.055s} Qf5 {-1.78/15 0.070s}
57. Kg2 {+1.71/16 0.10s} b5 {-1.56/15 0.13s} 58. Nd3 {+1.52/15 0.18s}
a5 {-1.79/15 0.24s} 59. Qe3 {+1.33/15 0.19s} Ng4 {-1.05/13 0.063s}
60. Qf3 {+1.39/16 0.14s} Qe6 {-1.13/15 0.054s} 61. Nf4 {+1.47/15 0.029s}
Qb3 {-1.20/15 0.077s} 62. Qe2 {+1.23/17 0.12s} Nh6 {-1.25/13 0.11s}
63. Qd2 {+1.45/15 0.15s} Ng4 {-1.22/14 0.059s} 64. Nh3 {+1.28/17 0.11s}
a4 {-1.25/14 0.11s} 65. Ng5 {+1.37/15 0.056s} Nh6 {-1.30/16 0.11s}
66. Ne4 {+1.28/16 0.14s} Ng4 {-1.28/16 0.057s} 67. f3 {+1.71/13 0.032s}
Qc4 {-2.10/15 0.14s} 68. Nd6 {+1.95/15 0.10s} Qc6 {-1.87/15 0.069s}
69. Qf4 {+1.74/15 0.077s} Nh6 {-1.68/14 0.070s} 70. Kf2 {+1.53/16 0.17s}
Qb6+ {-2.14/15 0.10s} 71. Qd4 {+1.48/16 0.10s} Qc6 {-2.06/16 0.096s}
72. Qe5 {+1.59/17 0.13s} Qb6+ {-2.25/16 0.064s} 73. Kf1 {+1.59/18 0.12s}
Qc6 {-1.76/17 0.097s} 74. Ke2 {+1.39/15 0.076s} Kh7 {-2.08/18 0.15s}
75. Kf2 {+1.72/15 0.082s} Qb6+ {-2.23/14 0.060s} 76. Kg2 {+1.59/13 0.037s}
Qd8 {-1.68/15 0.11s} 77. Ne4 {+1.82/14 0.11s} Nf5 {-2.18/17 0.062s}
78. Kh3 {+1.88/14 0.067s} Kg8 {-1.91/13 0.060s} 79. Nf6+ {+1.99/13 0.075s}
Kf8 {-2.17/14 0.074s} 80. Nxh5 {+2.07/14 0.060s} Qd1 {-1.49/14 0.13s}
81. Qb8+ {+1.63/15 0.15s} Ke7 {-2.15/13 0.051s} 82. Qb7+ {+1.63/14 0.051s}
Kf8 {-1.68/14 0.054s} 83. Qc8+ {+1.80/15 0.17s} Ke7 {-1.82/14 0.068s}
84. Qc5+ {+1.63/14 0.058s} Ke6 {-1.37/14 0.079s} 85. Qc6+ {+1.73/13 0.047s}
Ke7 {-1.96/13 0.17s} 86. Kg4 {+1.80/14 0.14s} Qd2 {-2.13/14 0.16s}
87. Qc5+ {+1.79/14 0.054s} Ke6 {-2.21/13 0.054s} 88. Nf4+ {+2.25/14 0.083s}
Kf6 {-2.27/13 0.049s} 89. h5 {+2.38/13 0.047s} Qh2 {-2.23/12 0.099s}
90. Nd5+ {+2.93/14 0.15s} Ke6 {-2.43/13 0.12s} 91. Qc6+ {+2.43/16 0.14s}
Ke5 {-2.82/14 0.075s} 92. Qf6+ {+2.60/17 0.13s} Kxd5 {-2.82/1 0s}
93. Qxf7+ {+2.48/17 0.081s} Kc5 {-2.15/14 0.11s} 94. Qc7+ {+2.02/16 0.14s}
Kd5 {-2.15/1 0s} 95. hxg6 {+2.56/16 0.058s} Nh6+ {-2.86/14 0.17s}
96. Kg5 {+2.38/15 0.052s} Ng8 {-2.89/13 0.053s} 97. Qd8+ {+2.44/15 0.053s}
Kc6 {-2.75/14 0.079s} 98. Kg4 {+2.44/17 0.095s} Qh8 {-2.89/13 0.11s}
99. Qc8+ {+2.56/15 0.092s} Kd6 {-2.75/14 0.17s} 100. Qa6+ {+2.80/15 0.051s}
Kc5 {-2.98/13 0.089s} 101. Qe6 {+3.15/15 0.10s} Nf6+ {-3.05/14 0.068s}
102. Kg5 {+3.11/16 0.28s} Ng8 {-3.36/14 0.062s} 103. Kf4 {+2.58/17 0.19s}
Nf6 {-2.93/12 0.078s} 104. Qe5+ {+4.04/15 0.054s} Nd5+ {-4.31/14 0.12s}
105. Ke4 {+4.19/15 0.065s} Qg8 {-3.23/15 0.087s} 106. g7 {+4.21/16 0.087s}
Qf7 {-3.02/14 0.072s} 107. f4 {+4.26/16 0.083s} Kc6 {-3.36/14 0.20s}
108. Kf3 {+4.53/16 0.20s} Kc5 {-4.24/14 0.22s} 109. Qg5 {+4.03/16 0.094s}
Qg8 {-4.08/14 0.060s} 110. f5 {+4.05/15 0.070s} Kc4 {-4.14/15 0.11s}
111. f6 {+5.01/15 0.055s} Kb3 {-4.06/14 0.078s} 112. Qf5 {+4.95/13 0.042s}
Nxf6 {-4.52/13 0.11s} 113. Qxf6 {+5.38/14 0.049s} Qc4 {-4.85/14 0.29s}
114. Qf8 {+6.00/15 0.046s} Qd5+ {-4.96/14 0.098s} 115. Kf4 {+6.28/17 0.081s}
Qd2+ {-10.68/14 0.27s} 116. Kg4 {+6.09/17 0.19s} Qe2+ {-4.93/14 0.071s}
117. Kg5 {+6.46/16 0.066s} Qd2+ {-5.49/13 0.093s} 118. Kg6 {+6.83/17 0.11s}
Qd3+ {-8.14/14 0.16s} 119. Kh6 {+7.44/17 0.084s} Qd2+ {-6.14/14 0.081s}
120. Qf4 {+7.78/15 0.065s} Qd5 {-6.00/14 0.059s} 121. c4 {+7.96/16 0.041s}
Qe6+ {-6.73/14 0.14s} 122. Kh7 {+8.35/17 0.11s} Qh3+ {-6.88/14 0.045s}
123. Qh4 {+8.53/17 0.049s} Qf5+ {-7.12/14 0.053s} 124. Kh8 {+8.88/16 0.063s}
Qe5 {-7.13/16 0.060s} 125. cxb5 {+9.41/15 0.075s} Ka2 {-9.24/12 0.088s}
126. b6 {+10.06/15 0.049s} Kxb2 {-9.83/13 0.081s} 127. b7 {+10.50/14 0.072s}
Kxa3 {-11.82/13 0.19s} 128. g4 {+11.13/15 0.074s} Kb4 {-11.79/13 0.21s}
129. Qh5 {+12.67/15 0.060s} Qf4 {-15.59/12 0.12s} 130. g8=Q {+20.43/16 0.074s}
Qd4+ {-20.85/12 0.098s} 131. Qg7 {+24.12/15 0.056s} Qd8+ {-22.31/13 0.069s}
132. Kh7 {+M23/16 0.064s} Qd3+ {-M16/13 0.17s} 133. Qf5 {+M11/18 0.054s}
Qh3+ {-M10/16 0.085s} 134. Kg6 {+M9/20 0.059s} Qh2 {-M8/18 0.049s}
135. b8=Q+ {+M7/28 0.27s} Qxb8 {-M6/26 0.042s} 136. Qb2+ {+M5/36 0.24s}
Kc4 {-M6/1 0s} 137. Qbc2+ {+M3/41 0.27s} Kb4 {-M2/128 0.017s}
138. Qfc5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:18:56.834 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:48.176 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} e6 {book} 3. d4 {book} d5 {book}
4. exd5 {book} exd5 {book} 5. Nf3 {+0.81/11 0.077s} Nf6 {-0.41/13 0.11s}
6. Bb5+ {+0.33/10 0.084s} Bd7 {-0.33/14 0.051s} 7. Bxd7+ {+0.24/12 0.13s}
Nbxd7 {-0.54/17 0.12s} 8. O-O {+0.28/12 0.053s} Be7 {-0.52/18 0.16s}
9. Qb3 {+0.22/15 0.22s} b6 {-0.27/16 0.081s} 10. Bf4 {+0.10/15 0.21s}
O-O {-0.32/16 0.14s} 11. Re1 {+0.28/14 0.073s} c4 {-0.21/15 0.10s}
12. Qa4 {+0.32/14 0.12s} Re8 {-0.19/14 0.067s} 13. Nbd2 {+0.28/13 0.12s}
a6 {-0.14/13 0.052s} 14. h3 {+0.19/13 0.16s} b5 {+0.01/13 0.066s}
15. Qc2 {+0.06/13 0.13s} a5 {+0.30/13 0.12s} 16. b3 {+0.10/12 0.046s}
Rc8 {+0.48/13 0.082s} 17. a3 {-0.19/11 0.10s} h6 {+0.36/15 0.27s}
18. Reb1 {+0.07/12 0.076s} b4 {+0.16/16 0.24s} 19. axb4 {-0.22/12 0.071s}
axb4 {+0.06/15 0.095s} 20. Ra6 {-0.04/12 0.099s} Bf8 {+0.60/15 0.11s}
21. cxb4 {+0.03/14 0.088s} c3 {+0.22/16 0.13s} 22. Nf1 {+0.03/14 0.043s}
Bxb4 {+0.33/15 0.060s} 23. Ne3 {+0.15/13 0.050s} Nf8 {+0.56/15 0.080s}
24. Rba1 {-0.11/13 0.073s} Ne4 {+0.73/15 0.21s} 25. Be5 {-0.23/13 0.11s}
Ng6 {+2.00/14 0.070s} 26. Bh2 {-0.19/12 0.043s} Nd2 {+1.83/14 0.069s}
27. Ne5 {-0.66/12 0.052s} Nxe5 {+3.28/15 0.060s} 28. Bxe5 {-0.87/12 0.044s}
Rxe5 {+3.89/18 0.12s} 29. dxe5 {-2.62/14 0.10s} d4 {+3.47/17 0.14s}
30. R6a4 {-2.43/14 0.11s} d3 {+3.58/15 0.079s} 31. Qa2 {-2.23/13 0.081s}
Bc5 {+3.97/15 0.075s} 32. e6 {-2.57/12 0.069s} fxe6 {+4.06/16 0.085s}
33. b4 {-2.66/13 0.077s} Bxe3 {+4.19/16 0.046s} 34. Ra8 {-5.35/14 0.14s}
Rxa8 {+7.01/16 0.14s} 35. Qxe6+ {-12.46/16 0.16s} Kh8 {+11.42/16 0.11s}
36. Re1 {-15.06/16 0.23s} Bd4 {+12.15/15 0.10s} 37. Qc6 {-11.63/12 0.082s}
Qf8 {+14.72/14 0.086s} 38. Kh1 {-13.99/13 0.13s} c2 {+14.55/16 0.24s}
39. Qb7 {-15.10/13 0.15s} Re8 {+18.91/16 0.11s} 40. Rxe8 {-26.11/14 0.092s}
c1=Q+ {+30.58/15 0.066s} 41. Kh2 {-25.44/15 0.048s} Qxe8 {+M9/19 0.089s}
42. h4 {-M10/15 0.097s} Bxf2 {+M7/27 0.22s} 43. Qd5 {-M6/22 0.045s}
Qb8+ {+M5/32 0.21s} 44. Qd6 {-M4/47 0.038s} Qxd6+ {+M3/128 0.19s}
45. Kh3 {-M2/128 0.013s} Qg3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:19:01.538 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:53.020 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.25/14 0.10s} Nf6 {-0.14/11 0.078s}
6. e3 {+0.23/16 0.18s} c6 {-0.10/11 0.066s} 7. b4 {+0.37/16 0.28s}
Be6 {-0.18/11 0.074s} 8. d5 {+0.50/15 0.11s} cxd5 {-0.35/11 0.074s}
9. cxd5 {+0.20/15 0.17s} Bf7 {-0.33/13 0.090s} 10. Nb3 {+0.66/15 0.13s}
g6 {-0.20/13 0.16s} 11. Nd4 {+0.67/14 0.10s} Bg7 {-0.07/12 0.13s}
12. Bb5+ {+0.72/14 0.088s} Ke7 {-0.18/13 0.11s} 13. O-O {+1.34/13 0.081s}
Nbd7 {-0.23/13 0.082s} 14. Bb2 {+1.32/14 0.20s} Ne5 {-0.45/11 0.070s}
15. Ne6 {+1.64/13 0.093s} Bxe6 {-0.57/12 0.13s} 16. dxe6 {+1.24/14 0.077s}
Kxe6 {-0.54/12 0.12s} 17. Ne2 {+2.11/14 0.11s} Ke7 {-0.75/12 0.099s}
18. Nf4 {+1.90/13 0.12s} g5 {-0.90/12 0.090s} 19. Nd5+ {+2.34/14 0.069s}
Kf7 {-0.68/13 0.074s} 20. Qb3 {+2.52/15 0.10s} Kg6 {-1.24/13 0.13s}
21. Bxe5 {+2.57/14 0.044s} dxe5 {-1.10/14 0.092s} 22. Rfd1 {+2.59/15 0.10s}
a6 {-1.14/13 0.12s} 23. Bc4 {+2.51/16 0.38s} Rf8 {-1.19/12 0.095s}
24. Nxf6 {+3.29/15 0.061s} Qxf6 {-1.44/13 0.078s} 25. Rd7 {+2.79/16 0.13s}
b5 {-1.57/14 0.068s} 26. Be6 {+2.95/16 0.049s} Rad8 {-1.63/15 0.086s}
27. Rad1 {+2.52/16 0.23s} Rxd7 {-1.71/15 0.10s} 28. Rxd7 {+2.32/15 0.065s}
g4 {-1.59/15 0.066s} 29. Qd5 {+2.63/16 0.23s} h5 {-1.61/15 0.12s}
30. Rd6 {+2.17/15 0.16s} Qe7 {-1.02/14 0.11s} 31. g3 {+2.47/14 0.095s}
Bf6 {-1.39/14 0.076s} 32. Rxa6 {+2.35/14 0.097s} Qxb4 {-1.21/15 0.099s}
33. Qd7 {+2.51/16 0.14s} f4 {+0.65/13 0.077s} 34. exf4 {+0.48/17 0.12s}
exf4 {-0.18/14 0.13s} 35. gxf4 {+0.06/17 0.094s} Qb1+ {-0.11/15 0.095s}
36. Kg2 {+0.07/16 0.030s} e3 {-0.21/17 0.10s} 37. Bd5 {+0.07/19 0.14s}
exf2 {-0.30/18 0.085s} 38. Rxf6+ {+0.05/18 0.032s} Rxf6 {-0.05/19 0.082s}
39. Qe8+ {+0.06/21 0.14s} Kh6 {-0.05/18 0.067s} 40. Qh8+ {+0.05/18 0.028s}
Kg6 {-0.07/19 0.095s} 41. Qe8+ {-0.01/21 0.17s} Kh6 {+0.04/24 0.090s}
42. Qh8+ {+0.01/25 0.14s} Kg6 {+0.03/50 0.17s}
43. Qe8+ {+0.02/20 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:19:00.210 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:53.661 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "72"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.24/11 0.090s} Be7 {-0.37/15 0.22s}
6. g3 {+0.26/11 0.081s} c6 {-0.02/14 0.11s} 7. d5 {+0.25/13 0.097s}
Nf6 {+0.05/15 0.14s} 8. Nb3 {+0.18/13 0.19s} O-O {-0.23/16 0.25s}
9. Nd4 {+0.15/12 0.12s} c5 {+0.30/15 0.056s} 10. Nc2 {+0.10/14 0.071s}
Nh5 {+0.98/15 0.19s} 11. e3 {-0.12/14 0.18s} Nf6 {+1.14/16 0.36s}
12. Be2 {-0.05/12 0.060s} Nbd7 {+1.06/14 0.065s} 13. b4 {-0.22/13 0.075s}
Ng4 {+1.27/13 0.042s} 14. bxc5 {-0.28/12 0.11s} Bf6 {+0.79/14 0.12s}
15. Bb2 {-0.41/13 0.061s} Nxc5 {+0.73/17 0.28s} 16. O-O {-0.59/13 0.091s}
h5 {+0.48/15 0.19s} 17. Nd4 {-0.73/12 0.12s} h4 {+0.33/13 0.14s}
18. Bxg4 {-0.77/13 0.18s} fxg4 {+0.50/14 0.025s} 19. Ba3 {-0.67/12 0.072s}
Qa5 {+2.16/13 0.040s} 20. Bb2 {-1.04/12 0.12s} Nd3 {+1.86/15 0.17s}
21. Qb3 {-0.90/11 0.064s} Bxd4 {+2.57/14 0.049s} 22. exd4 {-0.73/13 0.062s}
Rf3 {+2.56/14 0.042s} 23. Nxe4 {-0.63/12 0.10s} Nf4 {+2.88/15 0.056s}
24. Qb5 {-1.91/13 0.093s} Nh3+ {+3.41/16 0.18s} 25. Kg2 {-1.77/14 0.062s}
Qc7 {+3.98/14 0.093s} 26. Ba3 {-1.43/10 0.067s} Bf5 {+5.17/13 0.050s}
27. Nxd6 {-2.10/12 0.10s} Bd3 {+5.85/13 0.068s} 28. Rfe1 {-2.99/11 0.067s}
Rxf2+ {+8.39/13 0.038s} 29. Kh1 {-1.57/1 0s} Raf8 {+8.60/13 0.044s}
30. Re8 {-8.81/12 0.20s} Be2 {+13.13/16 0.080s} 31. Qb3 {-10.21/13 0.075s}
Rxe8 {+15.66/14 0.046s} 32. Nxe8 {-20.16/11 0.070s} Qxc4 {+M13/15 0.069s}
33. Nf6+ {-M8/15 0.065s} Rxf6 {+M7/30 0.10s} 34. Kg2 {-M6/29 0.066s}
Qxb3 {+M5/42 0.24s} 35. axb3 {-M4/104 0.067s} Rf2+ {+M3/128 0.067s}
36. Kh1 {-M4/1 0s} Bf3# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:19:09.257 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:57.130 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.30/11 0.038s} b6 {-0.28/12 0.16s}
6. cxd5 {+0.62/11 0.039s} cxd5 {-0.19/12 0.079s} 7. Bb5+ {+0.66/13 0.12s}
Bd7 {-0.15/14 0.048s} 8. Be2 {+0.42/13 0.12s} Bd6 {-0.05/13 0.059s}
9. Bd2 {+0.55/13 0.047s} a6 {+0.09/12 0.060s} 10. Ne5 {+0.18/13 0.12s}
O-O {+0.03/13 0.044s} 11. Nxd7 {+0.23/14 0.12s} Qxd7 {0.00/14 0.057s}
12. Rc1 {+0.13/14 0.12s} Rc8 {+0.01/14 0.086s} 13. O-O {+0.34/13 0.039s}
b5 {-0.02/15 0.21s} 14. a3 {+0.07/13 0.12s} Qb7 {-0.01/13 0.087s}
15. Bf3 {+0.15/11 0.12s} Nbd7 {+0.26/12 0.12s} 16. g3 {+0.31/10 0.043s}
Nb6 {+0.53/13 0.068s} 17. Qe2 {+0.25/13 0.12s} Nc4 {+0.65/12 0.061s}
18. Rfe1 {-0.24/11 0.12s} Nxb2 {+1.43/12 0.13s} 19. e4 {-0.83/13 0.12s}
Nc4 {+1.53/14 0.050s} 20. e5 {-0.71/13 0.051s} Bxa3 {+1.58/14 0.058s}
21. exf6 {-0.56/16 0.12s} Bxc1 {+1.54/14 0.11s} 22. Bxc1 {-0.11/14 0.12s}
b4 {+1.83/14 0.051s} 23. Nd1 {-0.13/12 0.039s} b3 {+2.45/14 0.077s}
24. fxg7 {+0.42/14 0.12s} a5 {+3.22/13 0.10s} 25. Bh5 {+0.51/12 0.12s}
a4 {+3.32/13 0.098s} 26. Ne3 {-1.50/11 0.12s} Nxe3 {+4.11/14 0.054s}
27. Bxe3 {-2.20/11 0.070s} a3 {+5.60/14 0.081s} 28. Bg5 {-4.43/11 0.12s}
a2 {+5.66/13 0.045s} 29. Kg2 {-6.38/11 0.042s} a1=R {+6.37/14 0.048s}
30. Rxa1 {-8.11/14 0.13s} Rxa1 {+6.72/15 0.060s} 31. Qb2 {-7.83/15 0.12s}
Ra2 {+8.53/15 0.062s} 32. Qb1 {-9.73/14 0.12s} Rcc2 {+7.95/15 0.062s}
33. Be3 {-9.83/12 0.039s} b2 {+7.69/15 0.071s} 34. Qxa2 {-10.07/13 0.12s}
b1=Q {+8.44/14 0.050s} 35. Qa5 {-10.88/15 0.12s} Rc8 {+8.84/13 0.081s}
36. Qd2 {-10.76/15 0.12s} Q7b2 {+11.43/15 0.12s} 37. Qxb2 {-11.16/12 0.038s}
Qxb2 {+11.92/15 0.065s} 38. Bf3 {-11.51/15 0.12s} Kxg7 {+12.71/15 0.068s}
39. h4 {-11.61/16 0.12s} Rc3 {+13.74/15 0.058s} 40. Kg1 {-11.69/16 0.12s}
Qa3 {+15.96/17 0.14s} 41. Kg2 {-11.64/13 0.039s} Rxe3 {+15.84/18 0.067s}
42. fxe3 {-12.46/17 0.12s} Qxe3 {+15.68/17 0.072s} 43. Bg4 {-12.68/15 0.12s}
Qd2+ {+17.41/18 0.087s} 44. Kh3 {-13.65/17 0.12s} Qd3 {+17.80/18 0.072s}
45. Kg2 {-13.50/15 0.040s} Qc2+ {+18.17/15 0.061s} 46. Kf1 {-14.29/17 0.12s}
Qg6 {+18.11/16 0.071s} 47. Be2 {-14.39/18 0.12s} Qxg3 {+18.34/16 0.060s}
48. h5 {-14.49/19 0.12s} Qe3 {+18.20/17 0.078s} 49. Ba6 {-14.49/14 0.039s}
Qf3+ {+19.55/15 0.12s} 50. Ke1 {-14.59/16 0.12s} Qc3+ {+19.80/15 0.085s}
51. Kf2 {-14.76/16 0.12s} Qxd4+ {+19.78/14 0.091s} 52. Kf3 {-14.97/15 0.12s}
Qe5 {+19.35/14 0.074s} 53. h6+ {-14.97/12 0.039s} Kxh6 {+20.05/14 0.059s}
54. Be2 {-15.68/14 0.12s} Qe4+ {+20.21/16 0.14s} 55. Kf2 {-15.79/15 0.12s}
Qf4+ {+19.41/15 0.079s} 56. Kg2 {-16.78/15 0.12s} Kg7 {+19.50/15 0.068s}
57. Bf1 {-16.92/15 0.040s} Qg5+ {+20.15/15 0.13s} 58. Kh3 {-17.02/16 0.12s}
Kf6 {+20.25/16 0.29s} 59. Kh2 {-17.12/18 0.12s} Ke5 {+19.85/15 0.097s}
60. Bb5 {-17.12/15 0.12s} Qc1 {+22.52/16 0.10s} 61. Kg3 {-18.20/13 0.059s}
Qc3+ {+25.90/18 0.10s} 62. Kf2 {-30.34/16 0.12s} Qc5+ {+M11/20 0.057s}
63. Ke2 {-37.69/17 0.12s} Qxb5+ {+M11/22 0.069s} 64. Ke3 {-M14/16 0.041s}
Qb6+ {+M9/25 0.11s} 65. Kd2 {-M10/22 0.12s} Ke4 {+M7/30 0.18s}
66. Kc3 {-M8/21 0.12s} Qb1 {+M7/31 0.18s} 67. Kd2 {-M8/24 0.12s}
Qb2+ {+M5/52 0.17s} 68. Ke1 {-M4/82 0.039s} Ke3 {+M3/128 0.067s}
69. Kf1 {-M2/128 0.017s} Qf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:19:07.507 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:57.849 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.23/11 0.061s} Bb4 {-0.62/11 0.038s}
6. Bd2 {+0.32/12 0.067s} O-O {-0.69/10 0.038s} 7. Be2 {+0.23/11 0.076s}
dxc4 {-0.71/13 0.12s} 8. Bxc4 {+0.28/13 0.091s} c5 {-0.68/14 0.12s}
9. a3 {+0.36/14 0.10s} cxd4 {-0.78/12 0.040s} 10. axb4 {+0.63/14 0.064s}
dxc3 {-1.13/13 0.12s} 11. Bxc3 {+0.47/13 0.058s} b6 {-0.72/13 0.12s}
12. Qxd8 {+0.62/14 0.073s} Rxd8 {-0.60/14 0.12s} 13. O-O {+0.93/14 0.085s}
Bb7 {-0.70/13 0.062s} 14. Rfc1 {+0.97/14 0.12s} Ne4 {-0.56/13 0.12s}
15. Be1 {+1.01/13 0.051s} Nd7 {-0.70/14 0.12s} 16. Be2 {+1.22/14 0.083s}
Nd6 {-0.60/11 0.040s} 17. Nd4 {+1.27/13 0.095s} a6 {-0.87/14 0.12s}
18. Nc6 {+2.23/14 0.10s} Re8 {-1.07/15 0.12s} 19. Rd1 {+1.50/14 0.066s}
Nf5 {-0.82/15 0.12s} 20. Rxd7 {+1.21/17 0.10s} Bxc6 {-0.41/13 0.039s}
21. Rc7 {+1.51/17 0.049s} Bb5 {-0.52/17 0.13s} 22. Bxb5 {+1.39/18 0.17s}
axb5 {-0.74/16 0.12s} 23. Rxa8 {+1.37/18 0.055s} Rxa8 {-1.01/17 0.12s}
24. Rb7 {+1.28/17 0.15s} Rd8 {-1.01/14 0.040s} 25. Rxb6 {+1.79/15 0.097s}
Nd6 {-1.10/17 0.12s} 26. f3 {+1.77/15 0.077s} f6 {-1.01/15 0.12s}
27. Kf2 {+2.12/15 0.062s} Kf8 {-1.12/14 0.12s} 28. e4 {+1.92/14 0.078s}
Ke7 {-1.12/11 0.042s} 29. Ke2 {+1.98/14 0.061s} Rc8 {-0.99/16 0.12s}
30. e5 {+2.46/15 0.064s} fxe5 {-1.37/15 0.12s} 31. Bc3 {+2.47/16 0.059s}
Kd7 {-1.19/16 0.12s} 32. Kd3 {+2.56/16 0.067s} Rc6 {-1.42/15 0.039s}
33. Rxc6 {+2.78/17 0.071s} Kxc6 {-1.40/16 0.12s} 34. Bxe5 {+2.71/16 0.052s}
g5 {-1.54/16 0.12s} 35. Bxd6 {+4.02/16 0.062s} Kxd6 {-1.64/17 0.12s}
36. Ke4 {+2.77/17 0.11s} h6 {-1.56/15 0.039s} 37. h3 {+4.17/17 0.072s}
Ke7 {-1.65/16 0.12s} 38. Ke5 {+5.13/18 0.076s} Kf7 {-1.95/16 0.12s}
39. Kd6 {+5.94/16 0.11s} Kf6 {-2.68/14 0.12s} 40. Kc6 {+7.57/16 0.076s}
Ke5 {-3.83/14 0.10s} 41. Kxb5 {+8.25/16 0.056s} Kd4 {-4.37/13 0.045s}
42. Kc6 {+12.43/16 0.089s} e5 {-12.42/13 0.12s} 43. b5 {+13.99/16 0.053s}
e4 {-13.59/16 0.12s} 44. fxe4 {+14.32/17 0.086s} Ke3 {-13.77/15 0.039s}
45. b6 {+16.16/18 0.14s} Kf2 {-15.83/15 0.13s} 46. b7 {+16.56/17 0.067s}
Kxg2 {-19.39/14 0.12s} 47. b8=Q {+17.21/17 0.063s} Kh1 {-26.58/14 0.12s}
48. Qg3 {+24.19/17 0.079s} h5 {-M16/16 0.089s} 49. Qxg5 {+24.77/19 0.087s}
Kh2 {-M26/14 0.051s} 50. Qxh5 {+24.77/19 0.074s} Kg2 {-38.18/15 0.12s}
51. e5 {+M13/19 0.12s} Kf1 {-M12/18 0.12s} 52. Qf3+ {+M11/20 0.21s}
Ke1 {-M10/20 0.12s} 53. e6 {+M9/22 0.18s} Kd2 {-M8/20 0.038s}
54. e7 {+M7/24 0.17s} Kc2 {-M6/31 0.12s} 55. e8=R {+M5/32 0.18s}
Kxb2 {-M4/128 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:10.304 Central Daylight Time"]
[GameStartTime "2023-05-21T04:18:59.006 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Bd3 {+0.93/11 0.053s} dxc4 {-0.35/10 0.10s}
6. Bxc4 {+1.10/11 0.058s} c5 {-0.28/11 0.069s} 7. O-O {+0.75/14 0.11s}
cxd4 {-0.38/12 0.084s} 8. exd4 {+0.62/15 0.17s} Be7 {-0.33/12 0.075s}
9. Nc3 {+1.11/14 0.10s} O-O {-0.26/13 0.14s} 10. a3 {+1.01/14 0.21s}
Nc6 {-0.24/11 0.084s} 11. h3 {+0.78/13 0.17s} b6 {-0.08/12 0.071s}
12. Be3 {+0.96/14 0.11s} Na5 {-0.02/15 0.072s} 13. Be2 {-0.04/14 0.14s}
Bb7 {+0.16/13 0.096s} 14. Rc1 {+0.26/14 0.057s} Rc8 {+0.09/14 0.077s}
15. Ne5 {+0.16/15 0.049s} Nd5 {-0.13/14 0.13s} 16. Nxd5 {+0.47/14 0.047s}
Bxd5 {-0.06/16 0.14s} 17. b4 {+0.82/14 0.066s} Rxc1 {-0.06/14 0.071s}
18. Qxc1 {+0.06/15 0.066s} Nb3 {-0.09/13 0.072s} 19. Qb2 {-0.17/12 0.069s}
a5 {+0.29/13 0.13s} 20. Qc2 {-0.15/14 0.15s} Bf6 {+0.05/12 0.081s}
21. Bd3 {+0.42/14 0.20s} h6 {-0.28/13 0.11s} 22. Rb1 {+0.01/13 0.061s}
a4 {-0.28/14 0.079s} 23. Rd1 {+0.44/14 0.050s} Qa8 {-0.37/13 0.072s}
24. Nd7 {+1.24/13 0.045s} Bxg2 {-0.06/13 0.096s} 25. Nxf8 {+1.33/13 0.12s}
Kxf8 {-0.43/14 0.17s} 26. d5 {+1.57/14 0.055s} Bf3 {-0.50/13 0.076s}
27. Be2 {+1.81/14 0.099s} Bxd5 {-0.74/14 0.067s} 28. Bxb6 {+1.98/14 0.075s}
Kg8 {-0.88/14 0.072s} 29. Bf1 {+1.75/13 0.072s} Be5 {-1.20/14 0.18s}
30. Be3 {+2.19/14 0.13s} g6 {-1.07/13 0.077s} 31. b5 {+1.30/13 0.076s}
h5 {-1.63/12 0.10s} 32. b6 {+2.61/14 0.095s} Qb7 {-1.57/13 0.17s}
33. f4 {+2.88/12 0.064s} Bd6 {-1.90/13 0.077s} 34. Bg2 {+2.98/12 0.043s}
Qe7 {-3.01/13 0.19s} 35. Qc3 {+2.13/12 0.057s} Kh7 {-2.35/13 0.13s}
36. f5 {+3.61/14 0.079s} Qh4 {-2.79/13 0.094s} 37. Qe1 {+3.27/13 0.093s}
Qe7 {-3.04/13 0.086s} 38. Qf2 {+3.47/15 0.13s} Bxg2 {-3.05/12 0.063s}
39. fxg6+ {+3.55/13 0.053s} fxg6 {-2.60/13 0.079s} 40. Qxg2 {+3.74/13 0.051s}
e5 {-3.03/13 0.14s} 41. Qe4 {+3.86/13 0.14s} Bc5 {-3.73/13 0.080s}
42. Rd3 {+3.03/14 0.078s} Nd4 {-2.40/12 0.070s} 43. b7 {+4.02/13 0.046s}
Qd6 {-2.89/11 0.081s} 44. Bf2 {+4.32/14 0.11s} Bb6 {-4.04/11 0.072s}
45. h4 {+3.88/14 0.19s} Qc7 {-4.11/11 0.090s} 46. Kg2 {+3.92/14 0.099s}
Ba7 {-4.96/12 0.073s} 47. Rg3 {+5.64/14 0.088s} Qd6 {-3.50/13 0.078s}
48. Rg5 {+5.27/13 0.055s} Bb8 {-5.01/12 0.069s} 49. Rxh5+ {+7.23/13 0.049s}
Kg8 {-7.69/12 0.068s} 50. Rg5 {+8.75/13 0.046s} Kf7 {-6.80/14 0.073s}
51. h5 {+8.91/15 0.083s} Qc6 {-6.96/14 0.078s} 52. Qxc6 {+10.73/16 0.066s}
Nxc6 {-7.72/15 0.077s} 53. Rxg6 {+10.84/15 0.071s} Na5 {-7.91/15 0.077s}
54. Rg4 {+11.99/16 0.085s} e4 {-10.02/13 0.081s} 55. h6 {+12.57/15 0.060s}
Nxb7 {-10.48/15 0.077s} 56. Rg7+ {+12.63/14 0.054s} Kf8 {-10.52/16 0.073s}
57. Rxb7 {+13.63/16 0.077s} Be5 {-10.56/18 0.098s} 58. h7 {+14.37/16 0.084s}
Ke8 {-10.97/20 0.089s} 59. Ra7 {+14.45/15 0.077s} Bb2 {-10.97/17 0.10s}
60. Bc5 {+14.85/15 0.073s} Bc3 {-10.97/16 0.089s} 61. Kf2 {+14.95/16 0.059s}
e3+ {-M18/14 0.086s} 62. Kxe3 {+19.08/17 0.053s} Bb2 {-M10/26 0.076s}
63. Bd4 {+M9/25 0.083s} Bc1+ {-M8/34 0.084s} 64. Ke4 {+M7/37 0.20s}
Bxa3 {-M6/46 0.080s} 65. h8=Q+ {+M5/59 0.17s} Bf8 {-M6/1 0s}
66. Qe5+ {+M3/128 0.12s} Kd8 {-M2/128 0.016s}
67. Qb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:19:15.525 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:00.054 Central Daylight Time"]
[Opening "Queen's Gambit declined Slav"]
[PlyCount "172"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} c6 {book} 5. Nbd2 {+0.30/10 0.070s} c5 {-0.56/13 0.17s}
6. dxc5 {+0.35/11 0.075s} Bxc5 {-0.35/11 0.046s} 7. a3 {+0.25/12 0.099s}
a5 {-0.44/13 0.12s} 8. b3 {+0.30/12 0.12s} O-O {-0.20/13 0.075s}
9. Bb2 {+0.20/13 0.12s} Nc6 {-0.27/14 0.078s} 10. Bd3 {+0.29/12 0.10s}
d4 {-0.25/14 0.14s} 11. exd4 {+0.51/13 0.11s} Nxd4 {-0.36/14 0.055s}
12. O-O {+0.38/13 0.063s} Qb6 {-0.45/14 0.10s} 13. Bxd4 {+0.19/12 0.11s}
Bxd4 {-0.24/15 0.090s} 14. Nxd4 {+0.27/16 0.13s} Qxd4 {-0.05/15 0.046s}
15. Qc2 {+0.12/17 0.17s} Bd7 {0.00/15 0.063s} 16. Nf3 {+0.15/16 0.14s}
Qb6 {-0.24/14 0.10s} 17. Rfe1 {+0.31/13 0.10s} Rfd8 {-0.13/13 0.049s}
18. Ng5 {+0.17/13 0.058s} h6 {+0.23/14 0.043s} 19. Nh7 {+0.19/15 0.060s}
Nh5 {+1.39/12 0.045s} 20. g3 {-0.05/13 0.15s} f5 {+4.08/14 0.16s}
21. Be2 {-0.50/12 0.061s} Be8 {+4.27/14 0.069s} 22. Bf3 {-2.50/12 0.085s}
Kxh7 {+4.72/15 0.050s} 23. c5 {-3.33/14 0.13s} Qa6 {+4.61/15 0.089s}
24. Rac1 {-3.59/13 0.17s} Nf6 {+6.02/14 0.066s} 25. Qb2 {-3.71/12 0.065s}
Bf7 {+6.12/12 0.12s} 26. b4 {-2.79/12 0.073s} axb4 {+6.07/15 0.12s}
27. axb4 {-3.20/12 0.064s} Rac8 {+5.95/15 0.14s} 28. b5 {-3.47/12 0.071s}
Qa5 {+6.04/14 0.069s} 29. Rf1 {-3.64/12 0.076s} Rd2 {+6.75/14 0.11s}
30. Qb3 {-4.02/12 0.065s} Rd7 {+6.87/14 0.10s} 31. Bg2 {-3.29/13 0.11s}
e5 {+7.36/14 0.12s} 32. Qb2 {-4.32/13 0.11s} e4 {+7.65/15 0.23s}
33. Rc2 {-4.35/13 0.075s} Rd3 {+7.52/13 0.14s} 34. Ra1 {-3.84/12 0.082s}
Qc7 {+7.81/13 0.12s} 35. c6 {-4.07/13 0.11s} Rb3 {+7.68/14 0.056s}
36. Qc1 {-4.46/13 0.072s} Qb6 {+8.46/14 0.066s} 37. Qf4 {-4.45/13 0.068s}
Rxb5 {+7.60/14 0.13s} 38. Bf1 {-4.49/14 0.086s} Nh5 {+8.11/14 0.057s}
39. Qd6 {-5.15/13 0.10s} Rd5 {+9.17/16 0.12s} 40. Qe7 {-5.48/13 0.13s}
Rc7 {+9.25/14 0.054s} 41. Qf8 {-5.66/13 0.16s} Nf6 {+9.50/13 0.058s}
42. Ra8 {-5.38/12 0.13s} e3 {+9.53/13 0.063s} 43. cxb7 {-5.27/10 0.066s}
Rxb7 {+10.70/13 0.066s} 44. Re2 {-6.58/12 0.19s} exf2+ {+11.13/13 0.052s}
45. Kg2 {-12.95/13 0.13s} Qc6 {+11.08/14 0.12s} 46. Rc8 {-6.95/13 0.066s}
Rd8+ {+10.19/14 0.051s} 47. Rxc6 {-6.98/16 0.072s} Bd5+ {+9.99/14 0.092s}
48. Kxf2 {-7.32/15 0.079s} Rxf8 {+9.92/15 0.098s} 49. Rc1 {-7.33/15 0.069s}
Be4 {+9.78/15 0.14s} 50. Bg2 {-7.07/13 0.076s} Rff7 {+9.91/14 0.22s}
51. Bxe4 {-7.05/12 0.097s} fxe4 {+10.23/13 0.044s} 52. Rce1 {-7.16/12 0.091s}
Rf8 {+10.32/14 0.15s} 53. Kg1 {-7.25/13 0.079s} Re8 {+10.34/15 0.14s}
54. Ra1 {-7.25/14 0.080s} Kg6 {+10.41/14 0.12s} 55. Ree1 {-7.05/12 0.076s}
Rb2 {+10.50/14 0.24s} 56. h3 {-7.53/11 0.075s} Rd8 {+10.82/15 0.14s}
57. Rad1 {-8.06/14 0.076s} Rd3 {+12.49/16 0.049s} 58. Kh1 {-9.15/12 0.071s}
Nh5 {+14.10/17 0.12s} 59. Rxd3 {-9.03/13 0.072s} exd3 {+14.08/16 0.040s}
60. Kg1 {-9.80/15 0.14s} d2 {+15.42/17 0.064s} 61. Rd1 {-11.47/13 0.071s}
Nxg3 {+15.76/18 0.056s} 62. Kf2 {-9.69/16 0.12s} Ne4+ {+16.27/17 0.092s}
63. Ke3 {-9.90/17 0.13s} Kf5 {+16.74/16 0.046s} 64. h4 {-10.43/19 0.11s}
Rb3+ {+16.31/16 0.047s} 65. Kd4 {-10.38/15 0.079s} Kf4 {+18.63/15 0.052s}
66. Rf1+ {-11.10/15 0.089s} Rf3 {+20.24/16 0.054s} 67. Rd1 {-10.43/16 0.081s}
g6 {+18.25/16 0.12s} 68. Kc4 {-11.43/16 0.12s} Ke5 {+19.59/16 0.063s}
69. Kb4 {-11.41/14 0.086s} Kd4 {+20.57/17 0.072s} 70. Ka5 {-11.44/15 0.088s}
Ke3 {+20.67/15 0.052s} 71. Kb6 {-11.34/14 0.099s} Nf2 {+21.60/17 0.062s}
72. Rxd2 {-12.08/16 0.11s} Kxd2 {+22.07/18 0.077s} 73. Kc7 {-12.49/17 0.11s}
Ke3 {+22.85/16 0.063s} 74. Kd8 {-13.47/16 0.089s} Nd3 {+23.84/18 0.11s}
75. Ke7 {-13.47/14 0.073s} Rf4 {+24.74/19 0.094s} 76. Kd8 {-13.47/17 0.077s}
Rxh4 {+33.13/19 0.062s} 77. Ke7 {-M24/18 0.074s} Rf4 {+43.21/20 0.057s}
78. Kd6 {-M24/21 0.080s} Ke2 {+M33/22 0.11s} 79. Kc6 {-M26/20 0.075s}
g5 {+M27/21 0.15s} 80. Kd6 {-M16/18 0.094s} g4 {+44.20/17 0.074s}
81. Kd7 {-M14/21 0.094s} g3 {+M11/21 0.18s} 82. Kc7 {-M10/23 0.10s}
g2 {+M9/20 0.10s} 83. Kd6 {-M8/23 0.087s} g1=Q {+M7/22 0.092s}
84. Kd5 {-M6/26 0.089s} Qc5+ {+M5/29 0.16s} 85. Ke6 {-M6/1 0s}
Qc7 {+M3/107 0.16s} 86. Kd5 {-M6/1 0s} Qd7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:19:13.352 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:01.241 Central Daylight Time"]
[Opening "French"]
[PlyCount "119"]
[TimeControl "1+0.1"]
[Variation "Classical, Tartakower variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.01/16 0.29s} Ne4 {-0.34/13 0.12s}
6. Bxe7 {+0.82/16 0.10s} Qxe7 {-0.29/15 0.11s} 7. Nxe4 {+0.82/17 0.055s}
dxe4 {-0.58/15 0.12s} 8. Qe2 {+0.89/17 0.11s} b6 {-0.71/13 0.12s}
9. O-O-O {+1.37/17 0.18s} Bb7 {-0.08/14 0.11s} 10. g3 {+0.81/17 0.14s}
Nd7 {-0.56/12 0.11s} 11. Bg2 {+1.90/14 0.045s} f5 {-0.75/13 0.11s}
12. exf6 {+1.89/15 0.062s} Nxf6 {-0.88/13 0.12s} 13. f3 {+2.17/14 0.045s}
O-O {-0.50/13 0.12s} 14. fxe4 {+1.77/15 0.084s} c5 {-0.65/12 0.11s}
15. Nh3 {+2.23/14 0.085s} cxd4 {-0.59/13 0.11s} 16. Rxd4 {+1.78/16 0.24s}
e5 {-0.21/13 0.10s} 17. Rd2 {+1.85/16 0.087s} Bc8 {-0.38/12 0.10s}
18. Nf2 {+1.70/16 0.20s} Be6 {-0.73/12 0.11s} 19. Kb1 {+1.78/16 0.077s}
Rac8 {-0.88/12 0.11s} 20. Bh3 {+1.88/17 0.31s} Bxh3 {-0.55/12 0.11s}
21. Nxh3 {+1.86/16 0.060s} h6 {-0.90/14 0.11s} 22. Nf2 {+1.92/17 0.14s}
Qc7 {-0.84/14 0.11s} 23. Rhd1 {+2.04/16 0.29s} Qc4 {-1.03/15 0.11s}
24. Rd3 {+2.12/13 0.077s} Kh7 {-0.89/13 0.11s} 25. b3 {+2.73/15 0.21s}
Qc5 {-0.99/12 0.11s} 26. h4 {+2.64/13 0.040s} Qb4 {-0.62/12 0.10s}
27. g4 {+3.84/13 0.094s} Qc5 {-1.48/12 0.11s} 28. R1d2 {+4.42/15 0.18s}
Ng8 {-2.29/11 0.11s} 29. g5 {+4.68/13 0.043s} a5 {-2.38/11 0.11s}
30. a4 {+5.07/14 0.089s} Rf4 {-2.83/11 0.11s} 31. gxh6 {+5.33/13 0.051s}
Nxh6 {-2.19/12 0.11s} 32. Nh3 {+5.20/15 0.093s} Rxh4 {-2.56/12 0.10s}
33. Ng5+ {+5.24/15 0.082s} Kh8 {-2.25/12 0.10s} 34. Qd1 {+5.07/15 0.18s}
Rg8 {-2.04/12 0.10s} 35. Rg2 {+4.50/16 0.18s} Qb4 {-1.94/13 0.11s}
36. Kb2 {+5.04/15 0.13s} Qe7 {-2.43/13 0.11s} 37. Rd6 {+5.88/14 0.13s}
Qb7 {-2.53/12 0.095s} 38. Qd3 {+5.95/13 0.073s} Rh1 {-2.54/13 0.098s}
39. Qb5 {+6.74/13 0.037s} Qe7 {-3.08/12 0.098s} 40. Rxb6 {+6.48/14 0.13s}
Qa7 {-3.81/14 0.10s} 41. Qc5 {+7.56/14 0.056s} Qd7 {-4.14/14 0.11s}
42. Rd6 {+8.46/16 0.11s} Qe8 {-4.41/13 0.097s} 43. Qxa5 {+8.77/15 0.041s}
Qh5 {-4.94/13 0.11s} 44. Qxe5 {+9.50/14 0.075s} Rf8 {-5.99/12 0.11s}
45. Rf2 {+10.16/16 0.20s} Ra8 {-8.39/12 0.096s} 46. Rxh6+ {+14.85/14 0.033s}
Qxh6 {-13.98/15 0.10s} 47. Nf7+ {+15.62/14 0.073s} Kh7 {-14.42/16 0.10s}
48. Nxh6 {+15.76/15 0.083s} Rxh6 {-14.51/15 0.10s} 49. Qd5 {+15.53/14 0.080s}
Re8 {-13.39/12 0.10s} 50. a5 {+15.61/15 0.15s} Ree6 {-14.13/13 0.11s}
51. e5 {+16.03/13 0.069s} Reg6 {-14.08/12 0.10s} 52. Qe4 {+16.84/15 0.15s}
Kg8 {-25.22/12 0.11s} 53. Rd2 {+16.85/14 0.039s} Rh2 {-24.37/12 0.10s}
54. Rxh2 {+22.57/15 0.062s} Rh6 {-35.95/14 0.096s} 55. Rd2 {+24.31/15 0.041s}
Kf7 {-36.96/12 0.10s} 56. Qf5+ {+M9/17 0.10s} Rf6 {-M8/21 0.10s}
57. exf6 {+M7/24 0.13s} Kf8 {-M6/26 0.097s} 58. fxg7+ {+M5/27 0.21s}
Kxg7 {-M4/128 0.078s} 59. Rg2+ {+M3/128 0.15s} Kh6 {-M2/128 0.021s}
60. Qh3# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C14"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:19:25.011 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:01.257 Central Daylight Time"]
[Opening "French"]
[PlyCount "234"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Be7 {book} 5. e5 {+0.16/13 0.12s} Nfd7 {0.00/14 0.057s}
6. Bxe7 {+0.39/13 0.12s} Qxe7 {-0.16/16 0.12s} 7. g3 {+0.06/12 0.11s}
a6 {+0.20/18 0.36s} 8. f4 {-0.05/12 0.12s} c5 {+0.10/18 0.14s}
9. Nf3 {+0.15/13 0.12s} O-O {+0.15/16 0.053s} 10. Bg2 {+0.30/14 0.12s}
Nc6 {+0.20/16 0.18s} 11. O-O {+0.05/14 0.11s} b5 {+0.20/14 0.053s}
12. Ne2 {+0.25/12 0.12s} a5 {+0.90/13 0.069s} 13. a3 {+0.13/11 0.11s}
Ba6 {+1.17/13 0.071s} 14. c3 {-0.14/12 0.12s} b4 {+0.99/14 0.22s}
15. Re1 {-0.16/12 0.11s} bxc3 {+0.79/15 0.31s} 16. bxc3 {-0.40/14 0.11s}
cxd4 {+0.66/16 0.29s} 17. Nexd4 {-0.29/13 0.11s} Rfc8 {+1.40/14 0.18s}
18. a4 {-0.47/13 0.11s} g6 {+1.84/14 0.15s} 19. Rb1 {-0.17/12 0.11s}
Nc5 {+2.03/14 0.072s} 20. Nxc6 {+0.15/13 0.10s} Rxc6 {+1.99/15 0.084s}
21. Nd4 {+0.21/15 0.11s} Rcc8 {+2.24/14 0.060s} 22. Nb5 {+0.14/14 0.11s}
Bxb5 {+2.21/15 0.058s} 23. axb5 {-0.66/13 0.11s} Rab8 {+2.02/18 0.19s}
24. Qd4 {-0.34/11 0.10s} a4 {+1.93/14 0.050s} 25. Re2 {-1.19/13 0.11s}
Nb3 {+1.83/16 0.17s} 26. Qxa4 {-1.15/15 0.11s} Qc5+ {+1.66/16 0.047s}
27. Rf2 {-0.94/16 0.11s} Nd2 {+2.20/15 0.033s} 28. Rd1 {-0.64/14 0.10s}
Nc4 {+2.30/16 0.071s} 29. Rb1 {-0.82/15 0.11s} Qe3 {+2.07/17 0.21s}
30. Qa2 {-0.98/12 0.099s} Qxc3 {+2.38/15 0.15s} 31. Bf1 {-0.70/13 0.11s}
Qd4 {+2.53/15 0.052s} 32. Qb3 {-0.77/13 0.11s} h5 {+2.66/16 0.15s}
33. Bxc4 {-0.64/14 0.11s} dxc4 {+3.40/13 0.042s} 34. Qb4 {-1.34/13 0.10s}
Qd3 {+3.01/14 0.061s} 35. b6 {-1.04/12 0.11s} c3 {+3.94/13 0.058s}
36. Ra1 {-1.45/13 0.098s} Qd5 {+3.58/14 0.17s} 37. Qd6 {-1.99/13 0.11s}
Qb5 {+4.42/14 0.043s} 38. Rc2 {-2.41/13 0.099s} Qb3 {+4.28/15 0.14s}
39. Rac1 {-2.28/14 0.11s} Rxb6 {+4.55/15 0.050s} 40. Qd7 {-2.36/14 0.097s}
Rbc6 {+4.32/16 0.082s} 41. Qd3 {-2.30/14 0.10s} Qb6+ {+4.24/17 0.11s}
42. Kf1 {-2.42/14 0.10s} Qa5 {+4.04/19 0.20s} 43. Kf2 {-2.50/14 0.10s}
Rc4 {+4.14/17 0.15s} 44. Kg2 {-2.37/14 0.11s} Kh7 {+4.21/15 0.033s}
45. Rd1 {-2.42/14 0.11s} Qa4 {+3.95/15 0.16s} 46. Rdc1 {-2.37/15 0.10s}
Kg7 {+4.04/18 0.086s} 47. Qf3 {-2.43/14 0.10s} Qa5 {+4.04/19 0.076s}
48. Qe3 {-2.33/15 0.11s} R4c5 {+4.01/17 0.15s} 49. Qf3 {-2.35/13 0.10s}
R8c7 {+3.98/18 0.094s} 50. h4 {-2.47/14 0.11s} Rc4 {+4.04/18 0.031s}
51. Rd1 {-2.44/14 0.10s} Qa4 {+3.98/19 0.11s} 52. Rdc1 {-2.53/17 0.10s}
Qd7 {+4.01/17 0.12s} 53. Kh3 {-2.42/14 0.10s} Qc8 {+3.48/17 0.15s}
54. Kg2 {-2.21/12 0.10s} Qb8 {+3.94/17 0.079s} 55. Kh3 {-2.39/15 0.10s}
Qb3 {+3.98/14 0.028s} 56. Qd1 {-2.19/13 0.094s} Qb7 {+3.72/19 0.17s}
57. Qd8 {-2.49/15 0.097s} Rd7 {+4.90/14 0.080s} 58. Qf6+ {-2.95/12 0.10s}
Kh7 {+4.74/15 0.073s} 59. Rf2 {-3.55/12 0.10s} Qe4 {+4.88/16 0.11s}
60. Rg2 {-3.11/14 0.10s} Qf3 {+5.17/16 0.15s} 61. Rb1 {-2.92/16 0.10s}
Rc8 {+4.20/14 0.084s} 62. Rc1 {-4.10/12 0.10s} Qe4 {+4.83/17 0.13s}
63. Rcc2 {-3.69/14 0.094s} Kg8 {+5.06/14 0.051s} 64. f5 {-4.21/12 0.10s}
Qg4+ {+4.83/17 0.14s} 65. Kh2 Qxf5 {+4.68/17 0.098s} 66. Rgf2 {-4.07/15 0.11s}
Qe4 {+5.16/15 0.062s} 67. Rfe2 {-4.27/14 0.10s} Qd4 {+4.98/18 0.14s}
68. Rc1 {-3.99/13 0.11s} Kh7 {+4.85/16 0.098s} 69. Rcc2 {-3.96/12 0.099s}
Rcc7 {+5.04/17 0.12s} 70. Qf3 {-4.22/14 0.10s} Rc4 {+5.00/15 0.070s}
71. Re3 {-3.83/17 0.11s} Rdc7 {+5.29/12 0.035s} 72. Qe2 {-3.73/15 0.11s}
R4c5 {+5.22/16 0.15s} 73. Rd3 {-3.58/12 0.11s} Qa4 {+5.22/15 0.068s}
74. Qf2 {-3.74/15 0.11s} Qb3 {+4.23/16 0.13s} 75. Rf3 {-3.98/13 0.10s}
Kg8 {+5.76/14 0.027s} 76. Re3 {-4.16/15 0.10s} Rd5 {+5.30/15 0.096s}
77. Qe2 {-4.39/13 0.10s} Rcc5 {+5.17/16 0.10s} 78. Qg2 {-4.38/14 0.10s}
Rxe5 {+6.06/17 0.17s} 79. Rcxc3 {-4.91/13 0.097s} Qxc3 {+5.89/16 0.053s}
80. Rxc3 {-5.05/18 0.10s} Rxc3 {+5.71/16 0.077s} 81. Qf2 {-5.14/17 0.10s}
Ree3 {+6.05/17 0.053s} 82. Qg2 {-5.42/17 0.10s} Kg7 {+6.36/17 0.050s}
83. Qf2 {-5.62/19 0.10s} e5 {+7.00/17 0.042s} 84. Qb2 {-6.00/15 0.10s}
Rxg3 {+7.57/15 0.056s} 85. Qb5 {-6.05/14 0.096s} Rge3 {+8.01/16 0.057s}
86. Kg2 {-6.77/15 0.10s} Re4 {+8.09/18 0.060s} 87. Qd5 {-6.11/14 0.10s}
Rce3 {+8.09/16 0.062s} 88. Kf2 {-6.47/16 0.098s} Rd4 {+8.39/16 0.063s}
89. Qc5 {-6.77/14 0.10s} Ree4 {+8.49/17 0.083s} 90. Qe7 {-6.97/15 0.10s}
Rf4+ {+8.39/19 0.067s} 91. Kg2 {-7.17/16 0.10s} Rg4+ {+8.68/18 0.074s}
92. Kf3 {-7.47/16 0.10s} Rdf4+ {+9.20/19 0.19s} 93. Ke2 {-7.57/14 0.095s}
Re4+ {+8.87/18 0.082s} 94. Kd3 {-7.77/14 0.10s} Rxh4 {+8.91/16 0.081s}
95. Qe8 {-8.04/13 0.10s} Rhf4 {+9.04/17 0.098s} 96. Qa8 {-8.07/14 0.10s}
Rb4 {+9.25/17 0.12s} 97. Qe8 {-8.17/13 0.094s} Rf5 {+9.73/14 0.064s}
98. Kc3 {-8.18/14 0.10s} Rbf4 {+10.42/15 0.053s} 99. Qc6 {-8.97/13 0.10s}
h4 {+10.69/15 0.052s} 100. Qh1 {-9.77/14 0.10s} h3 {+10.74/16 0.046s}
101. Kd3 {-9.87/14 0.10s} Rh5 {+12.67/18 0.050s} 102. Qh2 {-12.28/16 0.10s}
Rf2 {+13.82/19 0.078s} 103. Qxf2 {-12.22/13 0.10s} h2 {+14.04/18 0.051s}
104. Qf1 {-12.66/14 0.10s} h1=Q {+15.90/21 0.44s} 105. Qxh1 {-12.78/16 0.10s}
Rxh1 {+17.54/18 0.056s} 106. Ke4 {-13.35/16 0.10s} Kf6 {+18.84/18 0.057s}
107. Kf3 {-19.04/15 0.10s} Kf5 {+19.66/19 0.058s} 108. Kg2 {-19.14/19 0.095s}
Rh6 {+26.65/21 0.073s} 109. Kf2 {-24.05/18 0.098s} Kf4 {+27.78/21 0.078s}
110. Ke2 {-M24/17 0.10s} e4 {+M21/21 0.063s} 111. Kd2 {-M18/19 0.10s}
e3+ {+M13/22 0.24s} 112. Kc3 {-M14/19 0.10s} g5 {+M13/24 0.30s}
113. Kd3 {-31.00/15 0.095s} Rc6 {+M9/27 0.22s} 114. Kd4 {-M8/21 0.10s}
e2 {+M7/33 0.20s} 115. Kd5 {-M6/39 0.094s} Rc8 {+M5/72 0.17s}
116. Kd6 {-M4/128 0.041s} e1=Q {+M3/128 0.045s} 117. Kd7 {-M2/128 0.018s}
Qe6# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D07"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:13.274 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:02.132 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. cxd5 {book} Bxf3 {book} 5. exf3 {+0.97/13 0.039s} Qxd5 {+0.03/14 0.11s}
6. Nc3 {+0.52/12 0.056s} Qxd4 {+0.15/15 0.091s} 7. Qb3 {+0.29/14 0.12s}
O-O-O {+0.13/14 0.088s} 8. Qxf7 {+0.30/11 0.039s} Qe5+ {+0.41/14 0.13s}
9. Be3 {+0.24/15 0.12s} Nh6 {+0.25/15 0.12s} 10. Qf4 {-0.01/16 0.12s}
Qxf4 {+0.34/13 0.082s} 11. Bxf4 {+0.11/16 0.12s} Nf5 {+0.22/14 0.072s}
12. Bc4 {+0.23/13 0.051s} e5 {+0.30/13 0.061s} 13. Bg5 {+0.43/14 0.12s}
Be7 {+0.26/13 0.067s} 14. Bxe7 {+0.53/15 0.12s} Nfxe7 {+0.25/13 0.066s}
15. O-O {+0.15/13 0.12s} Rd4 {+0.09/14 0.17s} 16. b3 {+0.22/11 0.039s}
a6 {-0.19/12 0.19s} 17. Ne4 {+0.47/13 0.12s} Nb4 {-0.44/11 0.065s}
18. Nc5 {+0.28/11 0.12s} Rd6 {-0.46/12 0.071s} 19. Rfc1 {+0.48/13 0.12s}
Nbd5 {-0.60/13 0.078s} 20. a4 {+0.77/10 0.039s} Rhd8 {-0.23/13 0.13s}
21. Re1 {+0.28/12 0.12s} Nc6 {-0.01/13 0.067s} 22. Kh1 {+0.26/12 0.12s}
Ndb4 {+0.52/12 0.063s} 23. Rac1 {0.00/14 0.12s} Rd2 {+0.40/15 0.095s}
24. Ne4 {0.00/12 0.080s} Rb2 {+0.63/13 0.091s} 25. Kg1 {-0.10/13 0.12s}
Nd3 {+0.78/14 0.088s} 26. Bxd3 {-0.56/13 0.050s} Rxd3 {+0.98/14 0.070s}
27. Nc5 {-0.29/15 0.12s} Rdd2 {+0.90/16 0.11s} 28. Ne4 {-0.52/15 0.12s}
Rd5 {+0.99/15 0.11s} 29. Rb1 {-0.27/13 0.042s} Rxb1 {+0.85/15 0.12s}
30. Rxb1 {-0.10/17 0.12s} b6 {+0.89/15 0.12s} 31. Ng5 {-0.17/12 0.12s}
h6 {+1.43/14 0.071s} 32. Ne6 {-0.57/16 0.12s} g6 {+1.82/15 0.090s}
33. Ng7 {-0.81/11 0.039s} Nd4 {+2.68/14 0.068s} 34. Ne8 {-1.35/15 0.12s}
Nxb3 {+2.76/15 0.085s} 35. Nf6 {-1.17/17 0.12s} Rd4 {+3.05/16 0.074s}
36. Ng4 {-1.24/17 0.12s} Rxa4 {+3.04/16 0.12s} 37. Nxe5 {-0.91/13 0.039s}
Nd4 {+3.63/16 0.20s} 38. Nxg6 {-1.22/15 0.12s} b5 {+3.20/14 0.11s}
39. Ne7+ {-1.38/13 0.12s} Kd7 {+3.47/13 0.068s} 40. Nd5 {-1.33/14 0.12s}
a5 {+3.30/14 0.19s} 41. Nf6+ {-1.28/9 0.039s} Kc8 {+3.68/13 0.086s}
42. g3 {-1.55/12 0.12s} b4 {+4.32/14 0.13s} 43. f4 {-1.89/14 0.12s}
b3 {+4.47/14 0.067s} 44. Nd5 {-2.13/13 0.12s} Kd7 {+4.01/12 0.071s}
45. f5 {-1.68/11 0.067s} Ra2 {+4.08/13 0.096s} 46. Nf4 {-1.76/12 0.12s}
b2 {+6.12/12 0.069s} 47. Kg2 {-3.01/14 0.12s} a4 {+6.99/14 0.17s}
48. Nd3 {-3.11/13 0.057s} a3 {+6.85/13 0.15s} 49. Ne5+ {-3.25/13 0.12s}
Ke7 {+6.35/13 0.066s} 50. Nc4 {-4.03/14 0.12s} Nb5 {+7.33/13 0.11s}
51. Re1+ {-3.80/11 0.046s} Kf8 {+9.89/14 0.10s} 52. Nd2 {-8.00/13 0.12s}
Ra1 {+10.18/14 0.091s} 53. Re4 {-9.45/13 0.12s} Rd1 {+15.60/14 0.10s}
54. Rb4 {-11.44/12 0.043s} Rxd2 {+17.05/14 0.10s} 55. Kf3 {-16.51/14 0.12s}
a2 {+17.33/13 0.12s} 56. Rxb5 {-22.52/13 0.12s} b1=Q {+26.73/13 0.084s}
57. Rb8+ {-37.91/11 0.12s} Qxb8 {+M11/15 0.061s} 58. Kf4 {-35.02/11 0.040s}
Qb4+ {+M7/16 0.068s} 59. Kf3 {-M6/22 0.12s} a1=Q {+M5/21 0.088s}
60. Kg2 {-M4/83 0.12s} Qe4+ {+M3/26 0.070s} 61. Kh3 {-M2/128 0.038s}
Qf1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:19:15.447 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:02.569 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Chigorin defense"]

1. d4 {book} d5 {book} 2. c4 {book} Nc6 {book} 3. Nf3 {book} Bg4 {book}
4. cxd5 {book} Bxf3 {book} 5. dxc6 {+0.24/13 0.074s} Bxc6 {-0.06/13 0.036s}
6. Nc3 {+0.17/13 0.062s} Nf6 {+0.04/13 0.038s} 7. f3 {-0.01/13 0.11s}
e5 {-0.13/15 0.12s} 8. dxe5 {+0.23/13 0.072s} Qxd1+ {+0.08/14 0.12s}
9. Nxd1 {+0.25/15 0.17s} Bb4+ {+0.12/10 0.039s} 10. Kf2 {+0.60/13 0.062s}
Nd7 {-0.07/14 0.12s} 11. Bf4 {+0.41/13 0.14s} O-O {-0.15/12 0.12s}
12. Rc1 {+0.76/12 0.079s} Rfe8 {+0.30/14 0.12s} 13. e6 {+0.90/12 0.10s}
Rxe6 {+0.47/12 0.039s} 14. Bxc7 {+0.86/13 0.10s} Rc8 {+0.32/12 0.12s}
15. Bf4 {+1.05/14 0.099s} Ne5 {+0.20/11 0.12s} 16. e4 {+1.57/11 0.090s}
Rd8 {-0.13/14 0.12s} 17. Be3 {+1.23/13 0.082s} b6 {-0.23/12 0.041s}
18. Nc3 {+1.64/13 0.10s} Bc5 {-0.59/13 0.12s} 19. Be2 {+2.16/13 0.070s}
Rd2 {-1.07/12 0.12s} 20. Bxc5 {+2.31/15 0.16s} bxc5 {-1.40/14 0.12s}
21. b3 {+2.29/15 0.10s} f5 {-1.41/11 0.049s} 22. Rhd1 {+2.22/14 0.12s}
fxe4 {-1.51/14 0.12s} 23. Rxd2 {+2.54/14 0.13s} e3+ {-1.55/15 0.12s}
24. Ke1 {+2.53/15 0.096s} exd2+ {-1.44/12 0.069s} 25. Kxd2 {+2.70/15 0.17s}
Rg6 {-1.53/15 0.12s} 26. Bf1 {+2.70/14 0.092s} Kf8 {-1.68/12 0.12s}
27. Re1 {+2.58/13 0.080s} Re6 {-1.66/11 0.039s} 28. Ne4 {+2.31/11 0.085s}
Bxe4 {-1.78/13 0.12s} 29. Rxe4 {+2.98/12 0.061s} Re7 {-1.76/12 0.12s}
30. Kc3 {+2.73/12 0.13s} g5 {-1.79/13 0.12s} 31. Bd3 {+2.65/13 0.11s}
h5 {-1.79/11 0.039s} 32. Ra4 {+2.70/13 0.12s} Rd7 {-1.56/13 0.12s}
33. Bc2 {+3.01/13 0.074s} Rg7 {-1.93/15 0.12s} 34. Be4 {+3.19/14 0.065s}
h4 {-1.85/15 0.12s} 35. h3 {+2.91/14 0.067s} Re7 {-1.64/12 0.048s}
36. Ra6 {+2.86/15 0.14s} Kf7 {-1.92/15 0.12s} 37. Bf5 {+2.89/13 0.10s}
Ke8 {-1.91/16 0.12s} 38. Rf6 {+3.00/14 0.070s} Nd7 {-2.12/12 0.12s}
39. Rc6 {+3.35/13 0.069s} Kf7 {-2.38/12 0.048s} 40. a4 {+3.68/13 0.074s}
Nf6 {-2.37/13 0.12s} 41. Kc4 {+3.53/12 0.068s} Nd7 {-1.85/15 0.12s}
42. Kb5 {+3.66/13 0.074s} c4 {-2.13/14 0.039s} 43. Rxc4 {+3.32/14 0.073s}
Re5+ {-2.27/16 0.12s} 44. Kc6 {+3.59/14 0.084s} Nf6 {-2.30/15 0.12s}
45. Be4 {+3.73/14 0.069s} Nxe4 {-2.30/15 0.12s} 46. Rxe4 {+4.44/14 0.078s}
Ra5 {-2.66/14 0.094s} 47. Kb7 {+5.32/14 0.12s} Kg6 {-2.79/16 0.039s}
48. Rb4 {+5.72/16 0.11s} Re5 {-3.13/13 0.12s} 49. Kxa7 {+5.85/14 0.069s}
Re7+ {-3.33/14 0.12s} 50. Ka6 {+6.40/14 0.077s} Kf5 {-3.43/15 0.12s}
51. a5 {+7.05/14 0.13s} Re3 {-4.07/13 0.068s} 52. Kb6 {+7.48/15 0.12s}
Re6+ {-4.86/15 0.12s} 53. Kb5 {+7.73/15 0.14s} Re5+ {-4.78/14 0.12s}
54. Ka4 {+8.00/16 0.17s} Re6 {-4.91/14 0.12s} 55. Rg4 {+7.83/14 0.067s}
Kf6 {-5.15/14 0.038s} 56. b4 {+8.42/14 0.099s} Re2 {-5.55/13 0.12s}
57. a6 {+9.42/14 0.20s} Kf5 {-6.12/12 0.12s} 58. Ka5 {+10.08/15 0.14s}
Ra2+ {-6.39/12 0.039s} 59. Kb6 {+10.52/14 0.076s} Re2 {-9.20/14 0.12s}
60. a7 {+12.01/15 0.087s} Re8 {-10.83/14 0.12s} 61. b5 {+12.44/15 0.074s}
Kf6 {-11.99/14 0.12s} 62. Ka6 {+15.72/13 0.11s} Rc8 {-11.99/11 0.044s}
63. b6 {+17.33/13 0.082s} Rc2 {-19.67/11 0.12s} 64. Ra4 {+18.38/13 0.097s}
Rc6 {-18.35/10 0.12s} 65. a8=Q {+20.57/12 0.063s} Re6 {-20.41/11 0.062s}
66. Qd8+ {+21.63/13 0.14s} Kf7 {-26.72/13 0.12s} 67. Qxg5 {+24.85/11 0.072s}
Re2 {-36.41/12 0.12s} 68. Rf4+ {+M9/19 0.064s} Ke6 {-26.21/11 0.039s}
69. Qf6+ {+M5/35 0.079s} Kd7 {-M4/128 0.097s} 70. Rd4+ {+M3/128 0.046s}
Kc8 {-M2/128 0.017s} 71. Rd8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:19:19.573 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:02.710 Central Daylight Time"]
[Opening "English"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.37/11 0.045s} h6 {-0.38/14 0.12s}
6. Re1 {+0.50/13 0.13s} g6 {-0.19/12 0.11s} 7. Nc3 {+0.69/12 0.053s}
Nc6 {-0.57/13 0.12s} 8. e3 {+0.65/12 0.071s} h5 {-0.66/12 0.12s}
9. d4 {+1.28/13 0.048s} Bg7 {-0.72/13 0.12s} 10. d5 {+1.29/13 0.050s}
Na5 {-0.80/14 0.12s} 11. e4 {+1.21/13 0.078s} Nxc4 {-0.73/12 0.12s}
12. Qd3 {+1.38/14 0.12s} Na5 {-0.65/14 0.11s} 13. e5 {+1.42/13 0.055s}
Nh7 {-0.70/12 0.11s} 14. Bf4 {+1.37/11 0.043s} O-O {-0.44/12 0.12s}
15. Rad1 {+1.28/12 0.15s} e6 {-0.78/11 0.11s} 16. h4 {+1.28/13 0.059s}
Re8 {-0.77/10 0.11s} 17. Ng5 {+1.15/11 0.059s} exd5 {-0.73/11 0.10s}
18. Nxd5 {+2.20/13 0.12s} Nc6 {-0.46/12 0.12s} 19. Nxf7 {+4.79/12 0.099s}
Kxf7 {-2.38/11 0.11s} 20. Nc7 {+2.86/12 0.12s} Nf8 {-2.99/11 0.12s}
21. Bd5+ {+0.41/12 0.18s} Re6 {+0.12/12 0.10s} 22. Nxe6 {+0.81/14 0.067s}
dxe6 {0.00/14 0.11s} 23. Bxc6 {+0.47/14 0.059s} Qxd3 {-0.10/15 0.10s}
24. Bxb7 {+0.67/15 0.070s} Qb5 {0.00/15 0.11s} 25. Bxa8 {+0.65/15 0.081s}
Qxb2 {0.00/16 0.11s} 26. Rd2 {+0.61/15 0.22s} Qb4 {+0.04/14 0.11s}
27. Re4 {+0.67/13 0.054s} c4 {-0.33/13 0.099s} 28. Rd8 {+0.70/14 0.15s}
Kg8 {-0.10/11 0.10s} 29. Rc8 {+1.06/14 0.075s} b5 {+0.10/14 0.11s}
30. Rd4 {+1.17/14 0.065s} Qb1+ {-0.28/12 0.11s} 31. Kg2 {+1.28/14 0.074s}
Qxa2 {-0.66/13 0.11s} 32. Be3 {+0.84/14 0.078s} b4 {-0.27/12 0.11s}
33. Rdxc4 {+0.98/14 0.077s} b3 {-0.54/13 0.11s} 34. Be4 {+1.15/14 0.12s}
a5 {-0.24/13 0.11s} 35. R4c7 {+1.71/13 0.058s} Bxe5 {-0.61/15 0.11s}
36. Rb7 {+1.67/13 0.063s} Bg7 {-1.35/13 0.10s} 37. Bc5 {+1.17/13 0.059s}
b2 {-0.95/13 0.099s} 38. Rcc7 {+1.36/14 0.10s} Qc4 {-0.54/12 0.096s}
39. Rxg7+ {+1.82/16 0.14s} Kh8 40. Rgf7 {+1.84/16 0.091s} Qxc5 {-1.50/14 0.11s}
41. Rxb2 {+2.00/17 0.12s} Qe5 {-1.00/15 0.11s} 42. Re2 {+1.87/17 0.17s}
Kg8 {-1.37/14 0.11s} 43. Ra7 {+1.87/16 0.050s} Kh8 {-1.62/12 0.099s}
44. Bf3 {+2.28/16 0.061s} Qc5 {-2.42/13 0.11s} 45. Ra8 {+2.87/15 0.11s}
Kg7 {-2.42/14 0.11s} 46. Ra2 {+2.92/16 0.082s} Kh6 {-2.97/14 0.11s}
47. R2xa5 {+2.95/16 0.060s} Qc3 {-3.32/16 0.10s} 48. R5a7 {+2.99/18 0.064s}
Qf6 {-3.34/17 0.11s} 49. Re8 {+3.07/18 0.11s} Qf5 {-3.93/15 0.11s}
50. Ree7 {+4.13/16 0.057s} Qb5 {-4.34/15 0.11s} 51. Reb7 {+4.13/16 0.076s}
Qe8 {-4.27/17 0.11s} 52. Rf7 {+3.67/15 0.057s} e5 {-4.64/17 0.11s}
53. Rfe7 {+4.23/15 0.078s} Qc8 {-4.16/15 0.098s} 54. Rxe5 {+3.78/16 0.10s}
Ne6 {-4.08/17 0.11s} 55. Re7 {+4.84/16 0.092s} Nc5 {-4.45/15 0.11s}
56. Rd5 {+4.90/15 0.052s} Ne6 {-4.84/15 0.11s} 57. Bxh5 {+5.24/16 0.12s}
gxh5 {-5.18/13 0.10s} 58. Rd6 {+5.60/14 0.069s} Kg6 {-4.96/14 0.11s}
59. Rexe6+ {+5.54/14 0.083s} Kf7 {-4.95/14 0.10s} 60. Re5 {+5.57/15 0.095s}
Qb7+ {-5.37/14 0.10s} 61. Rdd5 {+5.67/16 0.065s} Qb1 {-5.32/14 0.10s}
62. Rd7+ {+5.84/14 0.085s} Kg6 {-5.39/14 0.11s} 63. Rg5+ {+5.89/15 0.063s}
Kf6 {-5.45/14 0.095s} 64. Rxh5 {+5.83/15 0.067s} Qe4+ {-5.59/14 0.11s}
65. Kh2 {+6.37/15 0.11s} Ke6 {-5.64/14 0.10s} 66. Rhh7 {+6.33/16 0.13s}
Kf5 {-5.68/13 0.099s} 67. Rh6 {+6.70/14 0.073s} Qg4 {-5.64/13 0.10s}
68. Rf7+ {+6.94/15 0.065s} Ke5 {-5.94/14 0.11s} 69. Kg2 {+6.80/16 0.14s}
Qe4+ {-5.37/12 0.11s} 70. Rf3 {+6.89/15 0.058s} Kd4 {-5.67/12 0.11s}
71. Rh5 {+7.19/14 0.072s} Qg6 {-5.96/14 0.10s} 72. Rg5 {+7.30/16 0.13s}
Qe6 {-6.04/14 0.10s} 73. Rgf5 {+7.12/17 0.21s} Qc6 {-6.72/13 0.10s}
74. h5 {+7.12/17 0.11s} Qh6 {-6.57/14 0.096s} 75. g4 {+7.14/14 0.063s}
Kc4 {-6.84/14 0.10s} 76. Rf6 {+7.56/13 0.12s} Qg7 {-7.12/12 0.11s}
77. Kg3 {+7.69/13 0.13s} Kd5 {-6.95/12 0.10s} 78. h6 {+8.38/13 0.082s}
Qe7 {-7.16/13 0.10s} 79. Kh4 {+8.78/13 0.10s} Qc7 {-7.57/11 0.10s}
80. Kh5 {+8.88/12 0.072s} Qb7 {-7.91/10 0.10s} 81. g5 {+9.46/12 0.064s}
Ke4 {-8.58/10 0.10s} 82. g6 {+10.74/13 0.11s} Qd5+ {-9.53/11 0.10s}
83. R6f5 {+11.83/14 0.070s} Qg8 {-29.14/10 0.11s} 84. g7 {+12.62/14 0.074s}
Qa8 {-19.83/11 0.10s} 85. Kg6 {+13.48/14 0.079s} Qe8+ {-21.21/11 0.093s}
86. Kh7 {+16.62/15 0.078s} Qe6 {-27.51/11 0.10s} 87. R5f4+ {+22.95/16 0.11s}
Ke5 {-M18/12 0.10s} 88. Re3+ {+27.16/16 0.092s} Kxf4 {-M12/14 0.10s}
89. Rxe6 {+M29/18 0.077s} Kf3 {-M10/19 0.10s} 90. g8=Q {+M9/20 0.12s}
Kxf2 {-M8/22 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:19:21.729 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:08.554 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.21/13 0.11s} g6 {-0.23/12 0.077s}
6. d4 {+0.27/12 0.12s} cxd4 {-0.35/13 0.064s} 7. Nxd4 {+0.08/14 0.12s}
Bxg2 {+0.04/13 0.039s} 8. Kxg2 {+0.16/14 0.12s} Bg7 {-0.10/13 0.064s}
9. Nc3 {+0.36/13 0.12s} Nc6 {-0.12/13 0.070s} 10. Bg5 {+0.13/12 0.11s}
h6 {-0.13/13 0.13s} 11. Bxf6 {+0.15/14 0.11s} Bxf6 {0.00/13 0.058s}
12. e3 {+0.05/13 0.12s} Rc8 {+0.02/14 0.11s} 13. Nde2 {+0.37/11 0.10s}
h5 {-0.22/13 0.15s} 14. b3 {+0.19/12 0.12s} h4 {-0.15/10 0.048s}
15. Rb1 {+0.12/11 0.11s} Bg7 {+0.19/12 0.16s} 16. f4 {-0.30/11 0.10s}
d6 {+0.32/12 0.082s} 17. g4 {+0.06/13 0.11s} h3+ {-0.10/11 0.12s}
18. Kf3 {-0.05/13 0.12s} a6 {-0.31/13 0.12s} 19. Qe1 {+0.01/12 0.12s}
b5 {+0.34/12 0.068s} 20. cxb5 {-0.13/12 0.11s} axb5 {+0.46/14 0.16s}
21. Rd1 {-0.53/12 0.11s} b4 {+0.71/12 0.041s} 22. Na4 {-0.46/12 0.11s}
d5 {+0.95/14 0.18s} 23. Qd2 {-0.66/12 0.10s} e6 {+0.85/13 0.066s}
24. g5 {-0.24/13 0.11s} d4 {+0.83/13 0.12s} 25. Qd3 {-1.01/12 0.12s}
e5 {+1.14/12 0.048s} 26. Qb5 {-0.71/12 0.10s} O-O {+2.25/11 0.063s}
27. Nb6 {-1.32/11 0.11s} Rb8 {+2.49/11 0.045s} 28. Qxc6 {-1.96/12 0.10s}
Rxb6 {+2.51/13 0.055s} 29. Qc5 {-1.95/13 0.10s} Qa8+ {+2.64/13 0.058s}
30. e4 {-1.96/12 0.10s} Rc6 {+2.60/13 0.068s} 31. Qb5 {-2.46/12 0.11s}
Rc2 {+2.81/13 0.074s} 32. fxe5 {-1.62/13 0.10s} Qxa2 {+2.81/12 0.059s}
33. Rxd4 {-2.14/13 0.11s} Qxb3+ {+2.81/13 0.086s} 34. Kf4 {-2.06/14 0.11s}
Qa2 {+3.53/14 0.27s} 35. Re1 {-2.87/12 0.11s} Ra8 {+3.49/13 0.13s}
36. Rd5 {-1.61/12 0.11s} b3 {+3.38/12 0.053s} 37. Qd3 {-2.37/12 0.10s}
Re8 {+3.39/13 0.098s} 38. e6 {-2.53/12 0.10s} Rxe6 {+3.91/13 0.069s}
39. Kg4 {-2.60/11 0.10s} Re8 {+4.48/14 0.19s} 40. Kxh3 {-3.40/12 0.10s}
Rcc8 {+5.20/13 0.10s} 41. Ng3 {-3.43/11 0.098s} b2 {+5.23/14 0.061s}
42. Rb5 {-4.75/11 0.11s} Qe6+ {+5.31/14 0.14s} 43. Kg2 {-4.58/12 0.10s}
Red8 {+5.29/13 0.072s} 44. Qb3 {-5.16/10 0.097s} Rd2+ {+8.07/12 0.070s}
45. Kh1 {-6.90/11 0.10s} Qh3 {+11.58/16 0.11s} 46. Ne2 {-8.79/12 0.10s}
Rxe2 {+13.81/17 0.10s} 47. Qxh3 {-12.17/15 0.10s} Rxe1+ {+11.04/16 0.11s}
48. Kg2 {-12.92/16 0.11s} Rc2+ {+13.28/15 0.054s} 49. Kf3 {-13.03/16 0.10s}
Rc3+ {+14.51/15 0.064s} 50. Kf2 {-13.73/16 0.098s} Rxh3 {+15.22/16 0.071s}
51. Kxe1 {-13.73/14 0.10s} Be5 {+15.59/15 0.069s} 52. Ke2 {-13.83/15 0.10s}
Rxh2+ {+15.50/14 0.053s} 53. Kd3 {-14.23/17 0.10s} Rh1 {+15.70/17 0.048s}
54. Ke3 {-14.50/16 0.10s} b1=Q {+16.11/18 0.098s} 55. Rxb1 {-15.20/16 0.097s}
Rxb1 {+16.30/19 0.061s} 56. Kd3 {-15.10/16 0.10s} Re1 {+16.88/18 0.17s}
57. Kc4 {-15.34/14 0.11s} Rxe4+ {+16.88/17 0.064s} 58. Kd3 {-16.27/15 0.10s}
Re1 {+17.55/17 0.060s} 59. Kd2 {-22.57/15 0.097s} Bg3 {+18.20/18 0.061s}
60. Kd3 {-28.53/17 0.10s} Re5 {+18.08/18 0.15s} 61. Kc4 {-28.16/17 0.10s}
Bf4 {+23.72/19 0.064s} 62. Kd4 {-25.16/15 0.098s} Re6 {+M29/21 0.12s}
63. Kc4 {-25.97/17 0.095s} Bxg5 {+M23/21 0.065s} 64. Kb4 {-29.48/16 0.10s}
Bf6 {+M19/22 0.18s} 65. Kb3 {-M18/18 0.10s} g5 {+M15/23 0.14s}
66. Kc2 {-M14/20 0.10s} g4 {+M13/22 0.13s} 67. Kb1 {-M12/20 0.10s}
Re2 {+M9/24 0.18s} 68. Kc1 Rb2 {+M7/29 0.17s} 69. Kd1 g3 {+M5/45 0.14s}
70. Ke1 {-M4/128 0.049s} g2 {+M3/128 0.041s} 71. Kd1
g1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:19:29.293 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:10.304 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} exd4 {book} 5. Bxc4 {+1.11/12 0.061s} Bb4+ {-1.02/16 0.28s}
6. Nbd2 {+1.67/13 0.060s} Nc6 {-0.24/15 0.085s} 7. O-O {+0.90/15 0.10s}
Nf6 {-0.47/17 0.18s} 8. e5 {+1.48/16 0.12s} Nd5 {-0.86/17 0.13s}
9. Nb3 {+1.38/16 0.11s} Nb6 {-0.69/16 0.053s} 10. Bg5 {+1.46/15 0.059s}
Be7 {-0.69/17 0.059s} 11. Bxe7 {+0.92/16 0.17s} Qxe7 {-0.69/17 0.18s}
12. Bb5 {+0.85/17 0.11s} Bd7 {-0.48/17 0.18s} 13. Bxc6 {+1.35/14 0.089s}
Bxc6 {-0.67/16 0.074s} 14. Nfxd4 {+0.98/14 0.11s} Bd7 {-0.91/17 0.22s}
15. Qf3 {+0.90/17 0.40s} c6 {-0.71/13 0.064s} 16. e6 {+0.85/16 0.38s}
fxe6 {-0.46/16 0.21s} 17. Rfe1 {+0.87/16 0.21s} Nd5 {-0.11/16 0.29s}
18. Nf5 {+0.29/15 0.22s} Qf8 {+0.03/15 0.060s} 19. Nbd4 {-0.42/16 0.16s}
O-O-O {-0.30/15 0.089s} 20. Nxe6 {+0.07/14 0.025s} Bxe6 {-0.56/16 0.059s}
21. Rxe6 {+0.82/13 0.050s} Nc7 {-0.09/16 0.12s} 22. Re7 {+0.09/16 0.19s}
g6 {-0.57/16 0.16s} 23. Rf7 {+0.16/15 0.046s} Qc5 {-0.58/16 0.065s}
24. Qg3 {+0.06/15 0.17s} Nd5 {-0.17/15 0.049s} 25. Ng7 {+0.10/16 0.14s}
Qd6 {-0.12/16 0.082s} 26. Qh3+ {-0.03/15 0.12s} Kb8 {+0.08/16 0.060s}
27. Ne6 {+0.12/16 0.060s} Rd7 {+0.14/17 0.092s} 28. Rxd7 {+0.25/15 0.034s}
Qxd7 {+0.24/16 0.078s} 29. Qg3+ {0.00/14 0.062s} Ka8 {+0.14/17 0.085s}
30. Qe5 {+0.02/15 0.085s} Re8 {-0.03/17 0.090s} 31. Re1 {-0.10/16 0.10s}
a6 {-0.02/18 0.14s} 32. h4 {-0.09/13 0.19s} Ka7 {+0.69/14 0.044s}
33. Kf1 {-0.22/14 0.11s} Nb6 {+0.38/16 0.17s} 34. g3 {-0.29/14 0.11s}
c5 {+0.53/14 0.047s} 35. Qe4 {-0.25/15 0.13s} c4 {+0.82/16 0.23s}
36. Kg2 {-0.48/14 0.12s} Qd5 {+0.58/16 0.056s} 37. Qxd5 {-0.38/14 0.056s}
Nxd5 {+0.99/16 0.13s} 38. Kf1 {-0.32/16 0.093s} Re7 {+0.50/17 0.24s}
39. Nc5 {-0.55/17 0.13s} Kb6 {+0.72/17 0.12s} 40. Rxe7 {-0.44/16 0.066s}
Nxe7 {+0.75/16 0.038s} 41. Nd7+ {-0.42/17 0.10s} Kc6 {+0.64/16 0.079s}
42. Nf8 {-0.32/17 0.037s} h6 {+1.06/17 0.063s} 43. Ke2 {-0.41/16 0.073s}
b5 {+1.04/18 0.14s} 44. g4 {-0.32/16 0.057s} Kd5 {+0.55/18 0.20s}
45. Ke3 {-0.40/16 0.043s} a5 {+0.84/19 0.14s} 46. Nd7 {-0.20/16 0.13s}
b4 {+0.83/17 0.082s} 47. Nf6+ {-0.27/17 0.071s} Ke5 {+1.51/18 0.048s}
48. Nd7+ {-1.00/17 0.17s} Kd6 {+1.72/18 0.088s} 49. Nf8 {-1.18/17 0.15s}
a4 {+2.16/15 0.087s} 50. Kd2 {-1.14/14 0.058s} Ke5 {+2.24/16 0.056s}
51. h5 {-1.52/15 0.19s} gxh5 {+2.50/15 0.053s} 52. gxh5 {-1.50/13 0.037s}
Nd5 {+2.54/15 0.10s} 53. Ng6+ {-1.39/15 0.12s} Kf5 {+2.59/16 0.14s}
54. Kc2 {-1.42/15 0.057s} Nf4 {+2.40/16 0.10s} 55. Ne7+ {-1.62/16 0.14s}
Kg5 {+2.75/17 0.11s} 56. Nc6 {-1.62/15 0.038s} Nd3 {+2.72/18 0.20s}
57. Na5 {-1.81/17 0.14s} Kxh5 {+2.88/17 0.043s} 58. Nxc4 {-1.90/17 0.10s}
Nxf2 {+2.20/16 0.063s} 59. Kd2 {-1.32/17 0.066s} Kg4 {+2.73/18 0.086s}
60. Ke2 {-1.77/18 0.16s} Kg3 {+2.50/19 0.090s} 61. Ne3 {-1.79/17 0.073s}
h5 {+2.41/17 0.050s} 62. Nf5+ {-1.76/17 0.13s} Kg2 {+2.74/18 0.062s}
63. Ne3+ {-1.67/18 0.12s} Kg1 {+2.44/17 0.063s} 64. Nf5 {-1.78/18 0.15s}
Ng4 {+2.97/16 0.051s} 65. Kf3 {-1.59/17 0.096s} Ne5+ {+2.48/16 0.066s}
66. Ke4 {-1.57/17 0.028s} Ng6 {+2.59/16 0.076s} 67. Kf3 {-1.69/14 0.073s}
Kh2 {+2.82/16 0.075s} 68. Nd6 {-1.75/16 0.15s} Ne5+ {+3.28/15 0.060s}
69. Ke4 {-1.62/16 0.045s} Nd7 {+3.01/16 0.069s} 70. Nf5 {-1.91/17 0.18s}
Kg2 {+3.00/17 0.091s} 71. Kf4 {-2.00/14 0.049s} Kf2 {+3.29/16 0.047s}
72. Ke4 {-2.26/17 0.17s} Nf8 {+3.25/16 0.17s} 73. Nh4 {-2.29/15 0.084s}
Ne6 {+3.41/16 0.047s} 74. Nf5 {-2.26/16 0.074s} Ng5+ {+3.71/16 0.062s}
75. Kd5 {-1.90/18 0.15s} Kf3 {+2.68/15 0.083s} 76. Kc4 {-1.98/16 0.032s}
Kf4 {+2.84/17 0.063s} 77. Nh4 {-2.12/19 0.077s} Kg4 {+3.16/19 0.14s}
78. Ng2 {-1.80/18 0.077s} a3 {+3.19/18 0.11s} 79. bxa3 {-2.14/18 0.18s}
bxa3 {+3.44/17 0.097s} 80. Kb4 {-2.14/18 0.059s} Kg3 {+3.50/19 0.064s}
81. Ne3 {-2.32/18 0.11s} Kf3 {+3.50/19 0.065s} 82. Nf5 {-2.41/18 0.065s}
Kf4 {+3.73/19 0.13s} 83. Nh4 {-2.26/17 0.065s} Nf3 {+3.73/19 0.085s}
84. Ng2+ {-2.59/18 0.19s} Kg3 {+3.84/18 0.077s} 85. Ne3 {-2.55/17 0.048s}
Nd4 {+3.66/18 0.099s} 86. Kc3 {-2.44/17 0.14s} Nc6 {+4.41/17 0.088s}
87. Kd2 {-2.69/17 0.068s} Nb4 {+5.18/17 0.064s} 88. Nf5+ {-3.43/16 0.17s}
Kf4 {+6.28/18 0.16s} 89. Nh4 {-3.72/17 0.13s} Nxa2 {+7.28/16 0.054s}
90. Kc2 {-4.77/15 0.12s} Kg4 {+7.91/17 0.049s} 91. Ng6 {-5.32/16 0.097s}
Nb4+ {+8.23/16 0.050s} 92. Kb3 {-5.39/16 0.055s} a2 {+8.81/19 0.13s}
93. Kb2 {-4.40/15 0.048s} Nd3+ {+9.01/17 0.12s}
94. Kxa2 {-5.15/17 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:19:24.542 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:11.320 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} e5 {book}
4. Nf3 {book} exd4 {book} 5. Bxc4 {+1.06/14 0.11s} Bb4+ {-1.14/14 0.18s}
6. Nbd2 {+0.66/14 0.096s} Nc6 {-0.53/14 0.057s} 7. O-O {+0.76/16 0.12s}
Nf6 {-0.35/15 0.078s} 8. e5 {+1.12/16 0.10s} Nd5 {-0.93/16 0.21s}
9. Nb3 {+0.71/17 0.16s} Nb6 {-0.72/16 0.23s} 10. Bg5 {+0.87/16 0.098s}
Be7 {-1.05/16 0.17s} 11. Bxe7 {+0.87/16 0.059s} Qxe7 {-1.06/15 0.10s}
12. Bb5 {+0.77/16 0.082s} O-O {-0.90/14 0.052s} 13. Bxc6 {+0.75/16 0.12s}
bxc6 {-0.98/16 0.12s} 14. Qxd4 {+0.96/15 0.15s} Be6 {-0.96/16 0.079s}
15. Rfe1 {+1.01/15 0.16s} a5 {-0.93/16 0.080s} 16. Qc5 {+1.15/17 0.27s}
Qxc5 {-0.61/16 0.067s} 17. Nxc5 {+0.98/17 0.13s} Bd5 {-0.78/17 0.064s}
18. Nd4 {+0.89/15 0.070s} a4 {-0.62/16 0.072s} 19. b3 {+0.79/15 0.082s}
h6 {-0.65/17 0.23s} 20. e6 {+0.72/17 0.24s} Rfe8 {-0.55/15 0.048s}
21. exf7+ {+1.07/17 0.18s} Kxf7 {-0.56/16 0.17s} 22. Rxe8 {+1.02/16 0.054s}
Kxe8 {-0.85/16 0.18s} 23. Rc1 {+0.98/17 0.15s} axb3 {-0.78/16 0.17s}
24. axb3 {+0.57/17 0.097s} Ke7 {-0.59/16 0.16s} 25. f3 {+0.76/16 0.28s}
Ra2 {-0.65/15 0.12s} 26. Ne4 {+0.58/16 0.19s} Rb2 {-0.64/16 0.16s}
27. h4 {+0.97/14 0.060s} Kf7 {-0.45/15 0.12s} 28. Nxc6 {+0.82/15 0.15s}
Bxe4 {-0.59/14 0.064s} 29. fxe4 {+0.89/14 0.030s} Nd7 {-0.59/15 0.044s}
30. e5 {+0.95/15 0.12s} Ke6 {-0.65/16 0.20s} 31. h5 {+0.96/15 0.10s}
Nb6 {-0.56/17 0.19s} 32. Re1 {+0.86/16 0.17s} Rd2 {-0.51/16 0.12s}
33. Re3 {+1.01/15 0.040s} Nd5 {-0.69/16 0.10s} 34. Rg3 {+0.87/14 0.048s}
Rd1+ {-0.54/16 0.096s} 35. Kh2 {+0.72/16 0.17s} Rc1 {-0.44/15 0.041s}
36. Rg6+ {+0.61/16 0.10s} Kf5 {-0.53/16 0.16s} 37. Nd4+ {+0.52/16 0.15s}
Kxe5 {-0.29/15 0.043s} 38. Nf3+ {+0.51/16 0.057s} Kf5 {-0.25/15 0.063s}
39. Nh4+ {+0.51/16 0.038s} Ke5 {-0.31/16 0.071s} 40. Rxg7 {+0.39/16 0.083s}
Nf6 {-0.28/13 0.046s} 41. Ng6+ {+0.42/15 0.14s} Ke4 {-0.38/16 0.26s}
42. Rf7 {+0.26/15 0.17s} Nxh5 {-0.33/18 0.067s} 43. g4 {+0.56/15 0.049s}
Rc2+ {-0.40/17 0.12s} 44. Kh3 {+0.41/15 0.062s} Rc3+ {-0.28/17 0.071s}
45. Kh4 {+0.25/15 0.057s} Ng3 {-0.31/17 0.076s} 46. b4 {+0.25/17 0.20s}
Ne2 {-0.37/16 0.059s} 47. Re7+ {+0.15/17 0.13s} Kf3 {-0.44/17 0.090s}
48. Re6 {+0.44/16 0.074s} Nd4 {-0.24/16 0.26s} 49. Ne5+ {+0.48/14 0.038s}
Ke4 {-0.10/14 0.050s} 50. Re7 {+0.30/16 0.12s} Kd5 {-0.21/17 0.11s}
51. Nf7 {+0.31/15 0.041s} Ne6 {-0.31/17 0.095s} 52. Rd7+ {+0.06/17 0.20s}
Kc4 {-0.22/19 0.089s} 53. Nxh6 {+0.15/15 0.090s} Rc1 {-0.27/19 0.12s}
54. Nf7 {+0.15/16 0.097s} Re1 {-0.14/15 0.12s} 55. Nd8 {+0.14/16 0.15s}
Rh1+ {-0.05/14 0.053s} 56. Kg3 {+0.24/1 0.001s} Nxd8 {-0.08/15 0.083s}
57. Rxd8 {+0.11/14 0.082s} Kxb4 {-0.05/15 0.056s} 58. Kg2 {+0.05/17 0.19s}
Rh7 {+0.03/15 0.067s} 59. Rb8+ {+0.06/16 0.083s} Kc3 {+0.02/17 0.079s}
60. Rb7 {-0.01/15 0.080s} Kd4 {+0.01/15 0.067s} 61. Kg3 {0.00/15 0.090s}
Ke4 {+0.01/16 0.059s} 62. g5 {+0.02/15 0.14s} Kf5 {0.00/19 0.10s}
63. Rb5+ {+0.03/16 0.15s} c5 {0.00/19 0.045s}
64. Rxc5+ {+0.01/15 0.036s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:19:29.543 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:14.290 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "156"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.23/11 0.036s} Bg4 {-0.62/12 0.12s}
6. h3 {+0.20/13 0.038s} Bxf3 {-0.53/14 0.12s} 7. Qxf3 {+0.45/14 0.12s}
Qf6 {-0.53/14 0.11s} 8. Qxf6 {+0.37/14 0.12s} Nxf6 {-0.25/14 0.12s}
9. d3 {+0.30/14 0.039s} Kd7 {-0.36/15 0.10s} 10. Be3 {+0.40/14 0.12s}
h6 {-0.46/15 0.12s} 11. Nd2 {+0.43/15 0.12s} Bd6 {-0.55/13 0.10s}
12. Nc4 {+0.52/14 0.12s} b5 {-0.38/15 0.12s} 13. Nxd6 {+0.62/14 0.039s}
cxd6 {-0.07/16 0.12s} 14. f4 {+0.40/15 0.12s} exf4 {-0.24/13 0.12s}
15. Rxf4 {+0.76/14 0.12s} Rhf8 {-0.82/13 0.10s} 16. Rf5 {+0.67/11 0.12s}
Ng8 {-0.36/13 0.11s} 17. Rf3 {+0.67/10 0.039s} Ne7 {-0.14/12 0.11s}
18. Raf1 {+0.41/12 0.12s} f6 {+0.01/14 0.11s} 19. Rg3 {+0.43/13 0.12s}
Rg8 {+0.05/14 0.11s} 20. Kh2 {+0.24/11 0.12s} a5 {+0.19/15 0.11s}
21. Rg4 {+0.26/11 0.039s} a4 {+0.31/14 0.12s} 22. a3 {0.00/13 0.12s}
Ke6 {+0.19/16 0.11s} 23. Rgf4 {+0.03/11 0.12s} c5 {+0.26/16 0.11s}
24. R4f3 {+0.03/13 0.12s} Nc6 {+0.51/16 0.11s} 25. R3f2 {0.00/12 0.043s}
Ne5 {+0.45/13 0.10s} 26. Bd2 {0.00/17 0.12s} Rgf8 {+0.33/14 0.11s}
27. g4 {+0.04/14 0.12s} Rab8 {+0.56/13 0.099s} 28. Kg3 {+0.05/14 0.12s}
b4 {+0.43/13 0.11s} 29. axb4 {-0.02/12 0.039s} cxb4 {+0.16/15 0.11s}
30. Ra1 {-0.21/13 0.12s} a3 {+0.27/15 0.11s} 31. bxa3 {-0.26/16 0.12s}
b3 {+0.33/16 0.11s} 32. Bb4 {-0.11/16 0.12s} Rfc8 {+0.34/16 0.11s}
33. cxb3 {-0.27/15 0.039s} Nxd3 {+0.71/15 0.10s} 34. Rf3 {-0.52/16 0.12s}
Nxb4 {+0.84/16 0.11s} 35. axb4 {-0.56/17 0.12s} Rxb4 {+0.77/15 0.11s}
36. Ra7 {-0.58/17 0.12s} Rg8 {+0.70/15 0.11s} 37. Rd3 {-0.58/14 0.039s}
Rxe4 {+0.87/14 0.11s} 38. Ra6 {-0.70/14 0.12s} Rd8 {+0.80/14 0.10s}
39. Kf3 {-0.85/14 0.12s} Re5 {+0.76/15 0.11s} 40. b4 {-0.85/13 0.12s}
Rd7 {+0.76/13 0.11s} 41. Kf2 {-0.85/11 0.039s} Rb5 {+1.04/14 0.11s}
42. Re3+ {-1.09/15 0.12s} Kd5 {+1.29/14 0.096s} 43. Rd3+ {-1.07/15 0.12s}
Ke4 {+1.28/16 0.098s} 44. Rb3 {-1.30/15 0.12s} d5 {+1.46/13 0.099s}
45. Ra5 {-1.58/11 0.039s} Rdb7 {+1.68/13 0.10s} 46. Re3+ {-1.50/14 0.12s}
Kf4 {+1.55/14 0.10s} 47. Rd3 {-1.26/15 0.12s} Rxb4 {+1.68/13 0.10s}
48. Raxd5 {-1.44/14 0.12s} Rb2+ {+1.55/14 0.10s} 49. Rd2 {-1.44/11 0.040s}
Rxd2+ {+1.48/13 0.10s} 50. Rxd2 {-1.52/16 0.12s} g6 {+1.72/14 0.10s}
51. Ra2 {-1.52/14 0.12s} Rb4 {+1.92/13 0.096s} 52. Rc2 {-1.71/13 0.12s}
f5 {+1.87/15 0.10s} 53. gxf5 {-1.80/13 0.040s} gxf5 {+1.92/17 0.10s}
54. Kg2 {-1.90/13 0.12s} h5 {+1.91/17 0.10s} 55. Rf2+ {-1.94/15 0.12s}
Kg5 {+1.91/20 0.10s} 56. Rc2 {-1.94/19 0.12s} h4 {+1.91/17 0.10s}
57. Ra2 {-1.94/16 0.039s} Rb3 {+1.91/15 0.099s} 58. Ra5 {-1.95/18 0.12s}
Rb2+ {+1.92/19 0.10s} 59. Kf1 {-1.95/18 0.13s} Kf4 {+1.92/18 0.098s}
60. Ra3 {-1.98/17 0.039s} Rc2 {+1.92/17 0.10s} 61. Kg1 {-2.16/16 0.12s}
Re2 {+1.92/18 0.10s} 62. Ra8 {-2.36/15 0.12s} Kf3 {+2.18/19 0.10s}
63. Rg8 {-2.65/15 0.12s} Re1+ {+2.27/20 0.10s} 64. Kh2 {-3.15/16 0.052s}
Rb1 {+2.57/19 0.10s} 65. Rc8 {-2.63/16 0.12s} Rb3 {+2.48/19 0.10s}
66. Rg8 {-2.95/15 0.12s} Rb2+ {+2.56/17 0.10s} 67. Kg1 {-3.15/18 0.12s}
Rb1+ {+2.60/19 0.10s} 68. Kh2 {-3.25/18 0.039s} f4 {+2.51/19 0.10s}
69. Rg4 {-3.35/20 0.12s} Ke3 {+2.61/18 0.10s} 70. Rg6 {-3.25/18 0.12s}
f3 {+2.81/20 0.10s} 71. Re6+ {-3.45/18 0.12s} Kd2 {+2.91/19 0.10s}
72. Ra6 {-3.25/15 0.039s} Ke1 {+2.98/16 0.11s} 73. Ra2 {-3.51/16 0.12s}
Rd1 {+3.10/18 0.10s} 74. Kg1 {-4.05/18 0.12s} Rd5 {+2.91/20 0.10s}
75. Ra1+ {-3.45/18 0.12s} Ke2 {+3.06/17 0.10s} 76. Ra2+ {-3.65/17 0.040s}
Ke3 {+3.08/19 0.10s} 77. Ra3+ {-3.87/19 0.12s} Rd3 {+3.21/18 0.10s}
78. Rxd3+ {-3.57/18 0.12s}
Kxd3 {+12.48/20 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "C69"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:19:31.372 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:14.368 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation, 5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.49/13 0.11s} Bg4 {-0.30/11 0.036s}
6. d3 {+0.45/14 0.11s} h6 {-0.55/11 0.038s} 7. Be3 {+0.65/14 0.12s}
Bd6 {-0.17/14 0.12s} 8. Nbd2 {+0.61/14 0.12s} Nf6 {-0.43/13 0.12s}
9. h3 {+0.60/14 0.11s} Be6 {-0.12/12 0.039s} 10. c4 {+0.66/13 0.11s}
c5 {-0.31/14 0.12s} 11. b4 {+0.30/15 0.12s} cxb4 {-0.28/14 0.12s}
12. c5 {-0.01/14 0.12s} Be7 {+0.02/15 0.12s} 13. Nb3 {+0.06/13 0.12s}
Nd7 {+0.13/12 0.077s} 14. c6 {-0.33/13 0.11s} bxc6 {+0.43/15 0.12s}
15. Na5 {-0.44/13 0.11s} Bd6 {+0.53/13 0.050s} 16. Nxc6 {-0.32/14 0.10s}
Qf6 {+0.38/15 0.12s} 17. d4 {0.00/13 0.11s} Bc4 {+0.61/14 0.12s}
18. Re1 {0.00/14 0.11s} O-O {+0.48/12 0.12s} 19. Qc2 {-0.10/15 0.11s}
Bb5 {+0.75/11 0.041s} 20. dxe5 {-0.51/13 0.11s} Nxe5 {+0.49/15 0.12s}
21. Nfxe5 {-0.70/14 0.11s} Bxe5 {+0.37/16 0.12s} 22. Nxe5 {-0.47/15 0.11s}
Qxe5 {+0.47/15 0.12s} 23. Rac1 {-0.69/13 0.11s} Rfe8 {+0.79/11 0.043s}
24. Qb3 {-0.77/14 0.10s} c6 {+0.80/13 0.12s} 25. Qxb4 {-0.60/14 0.10s}
Qxe4 {+0.65/14 0.12s} 26. Bd4 {-0.76/14 0.11s} Qf4 {+0.55/13 0.039s}
27. Qc3 {-0.72/13 0.10s} Qg5 {+0.55/13 0.12s} 28. Rcd1 {-0.38/12 0.10s}
Rad8 {+0.87/12 0.12s} 29. Rxe8+ {-0.74/13 0.11s} Rxe8 {+0.83/15 0.12s}
30. Ra1 {-0.84/13 0.10s} Ba4 {+0.58/10 0.039s} 31. Rb1 {-0.79/14 0.11s}
Qg6 {+0.74/13 0.13s} 32. Rb6 {-1.05/13 0.11s} Bb5 {+0.82/15 0.12s}
33. Kh2 {-0.96/14 0.11s} a5 {+1.04/11 0.12s} 34. Rb7 {-1.06/13 0.11s}
a4 {+1.14/12 0.039s} 35. Qg3 {-1.04/13 0.11s} Qxg3+ {+1.12/14 0.13s}
36. Kxg3 {-1.29/14 0.10s} Rd8 {+0.99/13 0.12s} 37. Be3 {-2.11/11 0.11s}
Rd3 {+2.20/12 0.12s} 38. Ra7 {-2.33/12 0.10s} Ra3 {+2.10/10 0.038s}
39. Kf4 {-2.40/14 0.11s} Rxa2 {+2.05/13 0.12s} 40. g4 {-2.20/12 0.11s}
Ra3 {+2.09/13 0.12s} 41. Ra8+ {-2.35/13 0.11s} Kh7 {+1.93/15 0.12s}
42. Ra7 {-2.07/15 0.10s} Bc4 {+1.83/13 0.043s} 43. h4 {-2.31/13 0.10s}
Bb3 {+2.27/13 0.12s} 44. Bd4 {-2.51/12 0.099s} Ra2 {+2.25/15 0.12s}
45. h5 {-2.67/13 0.10s} Rc2 {+2.02/14 0.12s} 46. f3 {-2.57/16 0.096s}
Rc4 {+2.45/12 0.039s} 47. Ke3 {-2.46/17 0.10s} c5 {+2.35/18 0.12s}
48. Bb2 {-2.57/13 0.11s} Rc2 {+2.34/17 0.12s} 49. Be5 {-2.47/15 0.097s}
Rc1 {+2.34/14 0.12s} 50. Kf2 {-2.60/16 0.11s} Rd1 {+2.24/14 0.058s}
51. Ke3 {-2.56/15 0.10s} Rd8 {+2.41/14 0.12s} 52. Bb2 {-2.56/15 0.10s}
Kg8 {+2.35/14 0.12s} 53. Rc7 {-2.68/12 0.10s} c4 {+2.51/11 0.039s}
54. Ke4 {-2.66/14 0.10s} Rd2 {+2.32/13 0.12s} 55. Bc3 {-2.48/12 0.10s}
Re2+ {+2.48/15 0.12s} 56. Kf4 {-2.64/15 0.096s} a3 {+2.88/16 0.12s}
57. Rc8+ {-3.11/15 0.10s} Kh7 {+2.81/17 0.039s} 58. Rc7 {-3.24/18 0.10s}
Rc2 {+3.11/18 0.12s} 59. Be5 {-3.45/18 0.10s} c3 {+3.01/19 0.12s}
60. Rxc3 {-3.65/17 0.095s} Rxc3 {+3.21/19 0.12s} 61. Bxc3 {-3.65/21 0.10s}
a2 {+3.21/17 0.039s} 62. Bd4 {-3.65/23 0.10s} Kg8 {+3.43/16 0.12s}
63. Kg3 {-3.65/22 0.10s} f6 {+3.56/17 0.12s} 64. Ba1 {-3.65/24 0.096s}
Kf7 {+3.66/18 0.12s} 65. Bc3 {-3.65/26 0.10s} Ke6 {+3.67/18 0.039s}
66. Kf2 {-3.65/25 0.10s} Kd5 {+3.66/21 0.12s} 67. Ke2 {-3.42/18 0.095s}
Kc4 {+3.66/22 0.12s} 68. Bb2 {-3.37/20 0.11s} Ba4 {+3.56/21 0.12s}
69. f4 {-3.28/18 0.10s} Be8 {+3.52/13 0.039s} 70. Ke3 {-2.95/14 0.094s}
Kd5 {+3.66/17 0.12s} 71. Bc3 {-2.82/16 0.10s} Ba4 {+3.84/17 0.12s}
72. g5 {-3.12/18 0.10s} Ke6 {+4.10/16 0.12s} 73. Kd2 {-3.21/17 0.10s}
Kf5 {+4.12/16 0.039s} 74. Kc1 {-3.42/18 0.10s} Bc6 {+4.57/16 0.12s}
75. Kb2 {-3.91/15 0.10s} Bd5 {+4.95/16 0.12s} 76. gxf6 {-4.16/16 0.10s}
gxf6 {+5.15/17 0.12s} 77. Bd2 {-4.45/17 0.10s} Kg4 {+5.15/16 0.039s}
78. Bc3 {-4.85/16 0.10s} Kxh5 {+6.01/16 0.12s} 79. Bxf6 {-5.22/14 0.10s}
Kg4 {+6.21/17 0.12s} 80. Ka3 {-5.76/17 0.10s} Kxf4 {+6.59/18 0.12s}
81. Kb4 {-6.59/15 0.10s} h5 {+7.95/14 0.068s} 82. Ka3 {-7.57/15 0.10s}
h4 {+8.82/23 0.12s} 83. Kb2 {-7.64/22 0.10s} h3 {+8.82/23 0.039s}
84. Be7 {-7.64/25 0.10s} Kf3 {+8.82/25 0.12s} 85. Bd6 {-7.64/28 0.10s}
Kg2 {+8.82/29 0.12s} 86. Bf4 {-7.60/22 0.10s} h2 {+8.82/28 0.12s}
87. Bxh2 {-7.47/21 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:19:31.528 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:15.837 Central Daylight Time"]
[Opening "English"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. Qc2 {+0.06/13 0.097s} g6 {-0.59/17 0.27s}
6. Qxc4 {+0.13/14 0.068s} Bg7 {-0.71/16 0.29s} 7. d4 {+0.20/13 0.067s}
O-O {-0.42/16 0.24s} 8. Nc3 {+0.09/12 0.072s} Bf5 {-0.36/15 0.14s}
9. O-O {+0.10/12 0.066s} b5 {-0.21/15 0.12s} 10. Qb3 {+0.21/13 0.054s}
a5 {-0.42/14 0.11s} 11. Re1 {+0.07/12 0.050s} Ne4 {-0.53/15 0.24s}
12. Nh4 {+0.24/13 0.11s} Be6 {-0.43/15 0.093s} 13. Qc2 {+0.06/12 0.066s}
Nxc3 {-0.39/15 0.18s} 14. bxc3 {-0.20/12 0.084s} b4 {-0.02/14 0.084s}
15. e3 {+0.18/12 0.15s} Ra7 {-0.11/12 0.049s} 16. Bb2 {+0.18/12 0.15s}
Qb6 {+0.27/14 0.18s} 17. c4 {-0.35/12 0.10s} a4 {+0.35/14 0.059s}
18. c5 {-0.20/14 0.073s} Qa5 {+0.82/14 0.074s} 19. a3 {-0.12/12 0.046s}
b3 {+0.61/15 0.14s} 20. Qc1 {-0.08/15 0.056s} Nd7 {+0.09/15 0.16s}
21. Nf3 {-0.06/14 0.072s} Bh6 {+0.55/14 0.086s} 22. Nd2 {-0.05/13 0.062s}
Rd8 {+0.50/14 0.077s} 23. Rb1 {-0.08/14 0.14s} Bg7 {+0.69/14 0.15s}
24. Bc3 {-0.14/15 0.22s} Qa6 {+0.67/14 0.065s} 25. Bf1 {-0.09/14 0.084s}
Qc8 {+0.79/14 0.090s} 26. Qb2 {-0.36/13 0.12s} Nf6 {+0.92/14 0.080s}
27. e4 {-0.25/12 0.049s} Bh3 {+0.49/14 0.099s} 28. Bc4 {+0.03/13 0.061s}
Ne8 {+0.79/14 0.079s} 29. Nf3 {-0.38/11 0.075s} h6 {+0.83/14 0.099s}
30. Rbd1 {-0.57/13 0.19s} Nc7 {+1.06/13 0.057s} 31. Qe2 {-0.71/13 0.16s}
Be6 {+0.78/15 0.15s} 32. Bxe6 {-0.93/13 0.14s} Nxe6 {+1.05/15 0.11s}
33. Qe3 {-0.96/13 0.095s} Rad7 {+1.17/14 0.041s} 34. e5 {-1.01/14 0.11s}
Qa6 {+1.74/16 0.15s} 35. Rb1 {-1.05/14 0.16s} Qc4 {+1.46/14 0.17s}
36. Rbc1 {-1.02/13 0.060s} Qd5 {+1.62/15 0.13s} 37. h4 {-1.00/14 0.073s}
h5 {+1.62/15 0.044s} 38. Kg2 {-0.90/15 0.060s} Kh7 {+1.53/17 0.11s}
39. Qe2 {-1.00/13 0.070s} Bh6 {+1.88/16 0.064s} 40. Rb1 {-0.94/16 0.063s}
Ra7 {+1.73/17 0.16s} 41. Red1 {-1.00/14 0.079s} Raa8 {+1.76/17 0.13s}
42. Re1 {-0.98/16 0.066s} Rdb8 {+1.71/17 0.055s} 43. Ba1 {-0.98/18 0.10s}
Rb5 {+1.71/18 0.14s} 44. Bc3 {-0.98/17 0.080s} Kg8 {+1.70/18 0.12s}
45. Ra1 {-1.08/16 0.25s} b2 {+2.32/14 0.055s} 46. Bxb2 {-3.28/15 0.094s}
Rab8 {+2.65/15 0.044s} 47. Bc1 {-1.82/14 0.044s} Nxd4 {+1.70/16 0.096s}
48. Qe4 {-1.89/14 0.062s} Nxf3 {+1.27/18 0.16s} 49. Kxf3 {-1.12/14 0.065s}
Rb3+ {+1.86/17 0.11s} 50. Kg2 {-0.99/14 0.043s} Qxe4+ {+2.22/15 0.034s}
51. Rxe4 {-1.72/16 0.083s} Bxc1 {+2.37/16 0.040s} 52. Rxc1 {-1.82/16 0.12s}
Rxa3 {+2.74/15 0.053s} 53. Rd1 {-2.10/16 0.26s} Ra2 {+2.66/15 0.072s}
54. Rd7 {-1.49/16 0.086s} Kf8 {+2.50/16 0.096s} 55. Red4 {-1.95/16 0.24s}
Rbb2 {+3.42/16 0.067s} 56. Rf4 {-1.25/15 0.044s} Re2 {+3.58/15 0.050s}
57. Rc7 {-1.33/15 0.082s} a3 {+3.75/15 0.056s} 58. Rxc6 {-1.22/15 0.064s}
Rac2 {+4.14/16 0.16s} 59. Rxg6 {-1.56/15 0.10s} Rxf2+ {+11.33/17 0.12s}
60. Rxf2 {-9.85/15 0.062s} Rxf2+ {+12.07/16 0.062s} 61. Kxf2 {-10.54/14 0.047s}
fxg6 {+12.93/16 0.054s} 62. c6 {-9.56/14 0.13s} Ke8 {+8.88/16 0.077s}
63. Kf3 {-13.33/15 0.13s} a2 {+13.69/15 0.055s} 64. c7 {-15.25/17 0.22s}
Kd7 {+15.68/17 0.055s} 65. c8=Q+ {-15.26/16 0.15s} Kxc8 {+15.68/1 0s}
66. Kf4 {-16.97/17 0.19s} a1=Q {+19.15/16 0.067s} 67. e6 {-17.19/15 0.054s}
Qf6+ {+25.22/16 0.070s} 68. Ke3 {-19.81/14 0.040s} Kc7 {+27.29/16 0.055s}
69. Ke2 {-19.81/14 0.059s} Kd6 {+29.21/18 0.096s} 70. Ke1 {-20.10/14 0.057s}
Kxe6 {+32.61/19 0.10s} 71. Ke2 {-20.19/15 0.072s} Kd5 {+36.58/20 0.15s}
72. Ke3 {-21.72/17 0.10s} Qf1 {+36.74/18 0.086s} 73. g4 {-20.43/15 0.040s}
Qh3+ {+38.08/20 0.13s} 74. Ke2 {-21.25/16 0.047s} Qxg4+ {+39.98/19 0.056s}
75. Kd3 {-22.75/16 0.085s} Qg3+ {+41.22/20 0.080s} 76. Kd2 {-24.46/17 0.071s}
Ke4 {+42.99/22 0.085s} 77. Kc2 {-25.51/18 0.081s} Qxh4 {+46.50/21 0.077s}
78. Kb2 {-25.59/18 0.083s} Kd3 {+M9/26 0.32s} 79. Kb3 {-M4/70 0.047s}
Qd4 {+M7/31 0.26s} 80. Ka2 {-M6/27 0.044s} Kc3 {+M5/47 0.22s}
81. Ka1 {-M4/71 0.046s} Kc2+ {+M3/128 0.074s} 82. Ka2 {-M4/1 0s}
Qb2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:19:29.746 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:16.478 Central Daylight Time"]
[Opening "English"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Caro-Kann defensive system"]

1. c4 {book} c6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} dxc4 {book} 5. O-O {+0.42/16 0.28s} e6 {-0.13/14 0.13s}
6. a4 {+0.38/14 0.13s} Na6 {-0.35/14 0.20s} 7. Qc2 {+0.66/15 0.23s}
Be7 {-0.33/14 0.078s} 8. Qxc4 {+0.82/15 0.095s} O-O {-0.26/12 0.041s}
9. d4 {+0.58/14 0.12s} Nb4 {-0.39/12 0.064s} 10. Bd2 {+0.97/12 0.045s}
a5 {-0.40/11 0.045s} 11. Rc1 {+1.08/12 0.060s} Nd7 {-0.40/13 0.16s}
12. Rd1 {+0.37/14 0.39s} Nb6 {-0.32/14 0.084s} 13. Qc1 {+0.82/14 0.080s}
Bd7 {-0.35/11 0.068s} 14. Nc3 {+0.58/13 0.089s} Be8 {-0.45/13 0.073s}
15. Ne4 {+0.86/15 0.090s} Nd7 {-0.41/12 0.047s} 16. Ne5 {+1.26/14 0.086s}
Qc7 {-0.47/13 0.11s} 17. Nc4 {+1.20/16 0.19s} Nd5 {-0.54/12 0.067s}
18. Ng5 {+1.50/15 0.15s} h6 {-0.57/12 0.049s} 19. Nf3 {+1.26/15 0.21s}
f5 {-0.62/13 0.078s} 20. Qc2 {+1.22/13 0.077s} Bg6 {-0.44/13 0.25s}
21. Qb3 {+1.08/14 0.12s} Bf7 {-0.76/14 0.20s} 22. Nxa5 {+2.28/16 0.12s}
Rxa5 {-0.95/13 0.052s} 23. Bxa5 {+2.10/16 0.093s} Qxa5 {-1.09/13 0.054s}
24. Qxb7 {+2.10/15 0.044s} Qa8 {-0.94/14 0.052s} 25. Qxa8 {+1.24/15 0.067s}
Rxa8 {-0.84/13 0.041s} 26. Rdc1 {+1.56/15 0.038s} Ra6 {-0.75/14 0.096s}
27. e3 {+1.44/15 0.081s} Nb4 {-1.21/14 0.14s} 28. a5 {+1.51/16 0.065s}
g5 {-1.25/13 0.13s} 29. Ne1 {+1.15/16 0.28s} e5 {-0.42/12 0.052s}
30. Nc2 {+1.70/15 0.040s} Na2 {-1.07/13 0.064s} 31. Rd1 {+1.90/15 0.068s}
Bb3 {-1.40/14 0.089s} 32. dxe5 {+1.37/17 0.20s} Nxe5 {-1.23/15 0.073s}
33. Rd2 {+1.47/17 0.046s} Bxc2 {-1.09/15 0.098s} 34. Rxc2 {+1.71/17 0.073s}
Nb4 {-1.10/16 0.048s} 35. Rc3 {+1.68/17 0.11s} g4 {-1.30/16 0.25s}
36. e4 {+2.00/15 0.12s} fxe4 {-1.45/14 0.063s} 37. Bxe4 {+1.84/15 0.12s}
Kf7 {-1.43/14 0.058s} 38. Ra4 {+2.09/14 0.056s} Ke6 {-1.20/14 0.095s}
39. Rb3 {+1.72/15 0.16s} c5 {-0.67/14 0.069s} 40. Bb7 {+0.69/14 0.19s}
Ra7 {-0.77/14 0.053s} 41. a6 {+0.91/13 0.053s} Ned3 {-0.18/14 0.18s}
42. Bg2 {+0.84/14 0.14s} Ke5 {+0.70/13 0.072s} 43. Rc3 {-0.37/16 0.15s}
Nxb2 {-0.06/14 0.14s} 44. Ra5 {-0.22/15 0.042s} N2d3 {+0.23/13 0.057s}
45. Rc4 {-0.39/16 0.076s} h5 {-0.02/13 0.048s} 46. Bb7 {+0.05/15 0.077s}
Kd6 {+0.32/14 0.11s} 47. Re4 {-0.16/16 0.15s} Bd8 {+0.25/12 0.043s}
48. Ra4 {-0.09/16 0.13s} Bf6 {+0.43/13 0.096s} 49. h3 {-0.28/15 0.094s}
gxh3 {+0.36/12 0.069s} 50. f4 {-0.63/15 0.12s} h4 {+0.44/13 0.16s}
51. g4 {-0.01/15 0.052s} Bd4+ {+0.61/13 0.067s} 52. Kh2 {-0.06/16 0.042s}
Bf2 {+1.24/14 0.077s} 53. Kxh3 {-1.31/14 0.070s} Bg3 {+1.26/13 0.061s}
54. Kg2 {-1.26/15 0.096s} Nxf4+ {+1.14/12 0.062s} 55. Kg1 {-1.82/15 0.17s}
Ne6 {+1.38/13 0.13s} 56. Kg2 {-1.57/15 0.12s} Nd3 {+1.81/13 0.085s}
57. Ra2 {-1.14/14 0.16s} Ne5 {+1.34/13 0.079s} 58. Rd2+ {-1.12/15 0.055s}
Kc7 {+1.43/13 0.050s} 59. Rd5 {-0.72/15 0.033s} Nf4+ {+0.70/15 0.092s}
60. Rxf4 {-0.60/15 0.044s} Bxf4 {+0.67/16 0.061s} 61. Rxc5+ {-0.59/14 0.041s}
Kd6 {+0.84/16 0.085s} 62. Rb5 {-0.46/16 0.045s} Ke7 {+0.79/14 0.053s}
63. Kh3 {-0.58/15 0.084s} Bg3 {+0.80/16 0.054s} 64. g5 {-0.53/16 0.058s}
Kf7 {+0.54/15 0.15s} 65. Rb6 {-0.33/16 0.066s} Nd3 {+0.72/15 0.12s}
66. Kg4 {-0.25/16 0.12s} Nc5 {+0.73/15 0.13s} 67. Rf6+ {-0.23/14 0.11s}
Kg7 {+0.84/14 0.11s} 68. Rb6 {-0.31/16 0.14s} Nxb7 {+1.90/16 0.059s}
69. Rxb7+ {-0.01/22 0.11s} Rxb7 {+2.76/18 0.053s} 70. axb7 {-0.02/22 0.042s}
Kg6 {+3.50/20 0.059s} 71. b8=Q {-0.07/22 0.073s}
Bxb8 {+3.50/22 0.069s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:19:38.436 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:16.556 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "220"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Bg5 {book} c5 {book} 5. d5 {+0.28/13 0.13s} d6 {-0.17/13 0.22s}
6. e4 {+0.24/12 0.093s} e6 {-0.59/14 0.30s} 7. dxe6 {+0.67/13 0.12s}
fxe6 {-0.51/15 0.22s} 8. Nf3 {+0.19/12 0.090s} Nc6 {-0.46/14 0.099s}
9. e5 {+0.34/14 0.19s} dxe5 {-0.33/14 0.11s} 10. Qxd8+ {+0.37/13 0.092s}
Kxd8 {-0.28/14 0.045s} 11. O-O-O+ {+0.42/12 0.047s} Kc7 {-0.49/15 0.28s}
12. Be3 {+0.39/13 0.083s} b6 {-0.27/14 0.075s} 13. Nb5+ {+0.67/13 0.20s}
Kb8 {-0.37/14 0.10s} 14. Ng5 {+0.43/13 0.090s} Nd4 {+0.01/14 0.090s}
15. Nd6 {+0.58/14 0.20s} Ng4 {+0.23/13 0.076s} 16. g3 {+0.13/11 0.058s}
Kc7 {+0.14/14 0.10s} 17. Ngf7 {+0.92/12 0.10s} Rf8 {+0.52/15 0.091s}
18. Bg2 {-0.27/14 0.12s} Rb8 {+0.29/15 0.12s} 19. h3 {-0.32/13 0.064s}
Nxe3 {+0.61/15 0.10s} 20. fxe3 {-0.61/14 0.042s} Ne2+ {+0.28/15 0.083s}
21. Kb1 {+0.35/16 0.11s} Bd7 {-0.26/15 0.14s} 22. Ng5 {+0.20/14 0.068s}
a6 {-0.12/15 0.096s} 23. Nde4 {+0.21/14 0.091s} h6 {+0.27/15 0.10s}
24. Rd2 {-0.23/15 0.095s} hxg5 {-0.01/16 0.12s} 25. Rxe2 {+0.08/14 0.047s}
Bf6 {-0.02/16 0.11s} 26. Rf2 {+0.09/14 0.059s} Be7 {-0.05/17 0.064s}
27. Rhf1 {+0.02/14 0.061s} Rxf2 {-0.08/18 0.16s} 28. Rxf2 {-0.01/15 0.096s}
Be8 {-0.06/16 0.061s} 29. Kc2 {-0.01/16 0.21s} b5 {0.00/16 0.14s}
30. Nf6 {+0.35/15 0.16s} Bxf6 {+0.03/16 0.061s} 31. Rxf6 {-0.21/14 0.081s}
Kd6 {+0.02/15 0.049s} 32. cxb5 {-0.14/15 0.11s} axb5 {+0.12/16 0.21s}
33. Rf8 {+0.02/14 0.047s} b4 {+0.27/15 0.069s} 34. Kc1 {+0.03/15 0.080s}
Ke7 {+0.38/15 0.075s} 35. Rh8 {+0.01/15 0.098s} Rb6 {+0.30/15 0.074s}
36. Rh7+ {-0.07/14 0.083s} Kf6 {+0.43/17 0.18s} 37. Rc7 {-0.15/13 0.059s}
Ra6 {+0.40/16 0.040s} 38. Rxc5 {-0.02/14 0.042s} Rxa2 {+0.37/17 0.094s}
39. Kb1 {-0.01/15 0.059s} Ra6 {+0.28/15 0.060s} 40. b3 {-0.49/16 0.19s}
Rb6 {+0.86/14 0.050s} 41. Be4 {-0.47/16 0.13s} Rb8 {+0.47/16 0.21s}
42. Bd3 {-0.06/15 0.076s} e4 {+0.23/17 0.22s} 43. Bxe4 {-0.48/14 0.054s}
Bb5 {+0.07/17 0.067s} 44. h4 {+0.02/16 0.10s} gxh4 {-0.10/17 0.12s}
45. gxh4 {-0.02/15 0.055s} e5 {-0.04/17 0.17s} 46. Rd5 {0.00/14 0.14s}
Rb6 {-0.01/18 0.17s} 47. Rd8 {+0.03/16 0.094s} Ke7 {+0.13/17 0.035s}
48. Rg8 {+0.02/17 0.12s} Be8 {+0.13/14 0.041s} 49. Bd5 {-0.06/16 0.071s}
Rd6 {+0.02/15 0.083s} 50. e4 {+0.04/15 0.044s} Rf6 {+0.04/17 0.069s}
51. Kc1 {-0.03/16 0.15s} Bc6 {+0.03/16 0.11s} 52. Bxc6 {+0.01/13 0.072s}
Rxc6+ {+0.02/16 0.041s} 53. Kd2 {-0.01/16 0.073s} Rc3 {0.00/17 0.079s}
54. Rxg6 {-0.05/16 0.053s} Rxb3 {0.00/18 0.060s} 55. Rb6 {0.00/16 0.095s}
Rh3 {-0.01/17 0.084s} 56. Rb7+ {+0.01/15 0.065s} Kf6 {-0.01/18 0.19s}
57. Rb6+ {-0.01/15 0.12s} Kf7 {-0.01/19 0.077s} 58. Rb5 {0.00/16 0.076s}
Ke6 {-0.01/19 0.16s} 59. Rxb4 {+0.01/16 0.045s} Rh2+ {-0.01/17 0.076s}
60. Kd3 {0.00/17 0.11s} Rxh4 {-0.02/17 0.076s} 61. Rb6+ {0.00/18 0.048s}
Ke7 {-0.02/19 0.087s} 62. Ra6 {0.00/19 0.075s} Rh8 {-0.02/19 0.10s}
63. Ra5 {+0.01/19 0.067s} Kf6 {-0.02/20 0.11s} 64. Ra1 {0.00/18 0.068s}
Rd8+ {-0.02/21 0.14s} 65. Ke2 {0.00/17 0.093s} Rc8 {-0.02/19 0.052s}
66. Kf3 {0.00/18 0.072s} Ke7 {-0.02/21 0.13s} 67. Ra7+ {+0.04/17 0.083s}
Ke6 {-0.02/21 0.15s} 68. Ra6+ {0.00/19 0.070s} Kf7 {-0.02/20 0.038s}
69. Kg4 {0.00/20 0.11s} Rh8 {-0.02/19 0.064s} 70. Ra5 {0.00/20 0.064s}
Kf6 {-0.02/21 0.090s} 71. Ra1 {0.00/20 0.059s} Rg8+ {-0.02/21 0.12s}
72. Kf3 {0.00/21 0.065s} Rf8 {-0.02/20 0.10s} 73. Ra5 {0.00/20 0.11s}
Rb8 {-0.02/21 0.11s} 74. Ke3 {0.00/19 0.075s} Rb3+ {-0.02/19 0.087s}
75. Ke2 {0.00/19 0.054s} Rb2+ {0.00/21 0.25s} 76. Kd3 {0.00/18 0.081s}
Rb3+ {-0.02/22 0.18s} 77. Kd2 {0.00/21 0.18s} Rb2+ {-0.02/19 0.074s}
78. Ke3 {0.00/19 0.092s} Rb8 {-0.02/20 0.054s} 79. Kf3 {0.00/20 0.092s}
Rf8 {-0.02/22 0.14s} 80. Ra1 {0.00/21 0.11s} Rc8 {-0.02/22 0.097s}
81. Ke2 {0.00/20 0.074s} Rb8 {-0.02/22 0.090s} 82. Ke3 {0.00/20 0.18s}
Rb3+ {-0.02/18 0.044s} 83. Kd2 {0.00/19 0.085s} Rb2+ {-0.01/18 0.042s}
84. Kd3 {0.00/16 0.050s} Rb3+ {-0.01/19 0.054s} 85. Ke2 {0.00/19 0.11s}
Rb4 {-0.02/17 0.056s} 86. Kf3 {0.00/19 0.095s} Rd4 {-0.01/20 0.13s}
87. Ra6+ {0.00/18 0.096s} Ke7 {-0.01/20 0.042s} 88. Ra5 {0.00/20 0.089s}
Ke6 {-0.01/20 0.061s} 89. Ke3 {0.00/19 0.089s} Rd8 {-0.02/19 0.050s}
90. Ra6+ {0.00/21 0.082s} Ke7 {-0.02/21 0.064s} 91. Ra7+ {0.00/18 0.074s}
Kf6 {-0.02/21 0.056s} 92. Ra6+ {0.00/22 0.23s} Kf7 {-0.02/22 0.080s}
93. Ra1 {0.00/21 0.084s} Rh8 {-0.02/21 0.095s} 94. Kf3 {0.00/20 0.072s}
Ke7 {-0.02/20 0.094s} 95. Ke2 {0.00/19 0.067s} Kd6 {-0.02/21 0.11s}
96. Ra5 {0.00/19 0.092s} Rh4 {-0.02/21 0.12s} 97. Ra6+ {0.00/18 0.066s}
Kd7 {-0.02/21 0.098s} 98. Kd3 {0.00/21 0.11s} Rh1 {-0.02/20 0.077s}
99. Kd2 {0.00/19 0.082s} Rh8 {-0.02/20 0.090s} 100. Ra1 {0.00/22 0.086s}
Ke6 {-0.01/21 0.17s} 101. Kd3 {-0.01/19 0.072s} Kf7 {-0.01/19 0.056s}
102. Ra7+ {-0.01/16 0.066s} Kg6 {-0.01/17 0.068s} 103. Ra2 {0.00/16 0.057s}
Rd8+ {+0.01/17 0.089s} 104. Ke3 {-0.01/15 0.11s} Kf6 {+0.03/19 0.24s}
105. Ra6+ {+0.06/17 0.23s} Kf7 {-0.01/37 0.31s} 106. Ra7+ {-0.01/20 0.086s}
Ke6 {+0.02/19 0.081s} 107. Ra1 {-0.06/29 0.29s} Rb8 {+0.06/23 0.040s}
108. Ra6+ {-0.06/38 0.13s} Ke7 {+0.06/40 0.054s} 109. Kd3 {-0.05/46 0.28s}
Rd8+ {+0.07/65 0.17s} 110. Ke2 {-0.06/101 0.26s}
Rd6 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "189.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:19:36.576 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:20.604 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Bg5 {book} c5 {book} 5. e3 {+0.01/14 0.11s} h6 {+0.02/13 0.14s}
6. Bxf6 {+0.61/14 0.079s} Bxf6 {-0.05/14 0.054s} 7. Ne4 {+0.56/15 0.096s}
Bg7 {-0.56/13 0.17s} 8. Nxc5 {+0.40/15 0.13s} e5 {-0.38/13 0.071s}
9. Nb3 {+0.86/16 0.098s} exd4 {-0.56/14 0.095s} 10. Nxd4 {+0.86/16 0.067s}
O-O {-0.62/15 0.21s} 11. Be2 {+1.06/17 0.17s} d5 {-0.61/15 0.10s}
12. Ngf3 {+1.22/16 0.080s} Qa5+ {-0.88/14 0.072s} 13. Qd2 {+1.29/16 0.081s}
Qxd2+ {-1.15/13 0.068s} 14. Kxd2 {+1.26/18 0.11s} dxc4 {-1.09/14 0.083s}
15. Rhc1 {+1.31/15 0.058s} Nc6 {-1.21/12 0.10s} 16. Rxc4 {+1.29/16 0.066s}
Rd8 {-1.26/15 0.21s} 17. Ke1 {+1.25/15 0.082s} Bd7 {-1.24/14 0.082s}
18. Rac1 {+1.24/17 0.37s} a5 {-1.16/11 0.056s} 19. a3 {+1.26/15 0.20s}
Ra6 {-1.06/12 0.11s} 20. Rd1 {+1.43/15 0.17s} Rb6 {-1.08/13 0.068s}
21. Rd2 {+1.35/16 0.22s} Be8 {-1.03/12 0.068s} 22. h4 {+1.31/16 0.31s}
Rd5 {-1.07/13 0.10s} 23. Bd3 {+1.56/15 0.16s} a4 {-1.23/12 0.068s}
24. Be4 {+1.68/16 0.095s} Rd6 {-1.39/13 0.077s} 25. Nxc6 {+1.73/17 0.12s}
Rxd2 {-1.28/14 0.053s} 26. Nxd2 {+1.59/17 0.069s} Bxc6 {-1.23/15 0.052s}
27. Bxc6 {+1.69/17 0.049s} bxc6 {-1.24/15 0.050s} 28. Rxa4 {+1.78/16 0.038s}
Rxb2 {-1.53/14 0.11s} 29. Ra8+ {+1.56/17 0.15s} Bf8 {-1.39/16 0.082s}
30. Nc4 {+1.45/16 0.12s} Ra2 {-1.36/16 0.068s} 31. g3 {+1.46/16 0.14s}
Kg7 {-1.32/16 0.11s} 32. Ra7 {+1.34/16 0.19s} Bc5 {-1.25/14 0.059s}
33. Ra6 {+1.28/18 0.12s} Bb4+ {-1.22/15 0.069s} 34. Kf1 {+1.37/14 0.045s}
Ra1+ {-1.20/15 0.063s} 35. Kg2 {+1.70/13 0.056s} Ra2 {-1.37/16 0.080s}
36. Rb6 {+1.68/15 0.040s} Bc3 {-1.47/15 0.053s} 37. Rb7 {+1.77/16 0.13s}
Be1 {-1.43/15 0.10s} 38. Rb2 {+1.79/14 0.039s} Ra1 {-1.42/14 0.092s}
39. Nd6 {+1.61/14 0.066s} f6 {-1.78/14 0.16s} 40. Rb7+ {+2.14/14 0.077s}
Kg8 {-1.85/15 0.077s} 41. Rf7 {+2.33/16 0.099s} Bc3 {-2.01/15 0.067s}
42. Ra7 {+2.25/16 0.12s} Bb4 {-1.87/14 0.14s} 43. Ne8 {+2.53/15 0.076s}
Bc3 {-2.00/15 0.065s} 44. Ra6 {+2.39/14 0.083s} Be5 {-2.12/14 0.081s}
45. Rxc6 {+2.39/15 0.061s} Kf7 {-2.58/14 0.081s} 46. f4 {+2.61/15 0.041s}
Bb2 {-2.58/15 0.12s} 47. Nd6+ {+2.34/15 0.085s} Kg7 {-2.71/15 0.14s}
48. Rb6 {+2.55/14 0.15s} Bc1 {-2.65/15 0.071s} 49. Ne8+ {+2.62/15 0.078s}
Kf7 {-2.72/16 0.071s} 50. Nxf6 {+2.62/16 0.090s} Bxe3 {-2.84/17 0.14s}
51. Ra6 {+2.46/16 0.084s} h5 {-2.75/18 0.17s} 52. Ne4 {+2.56/18 0.24s}
Kg7 {-2.54/17 0.050s} 53. f5 {+2.44/17 0.20s} gxf5 {-2.56/14 0.061s}
54. Nf6 {+2.16/17 0.10s} Ra2+ {-2.62/15 0.094s} 55. Kf3 {+2.41/16 0.075s}
Bc1 {-2.58/17 0.12s} 56. Nxh5+ {+2.33/16 0.053s} Kh7 {-2.59/16 0.054s}
57. a4 {+2.35/17 0.19s} Ra3+ {-2.37/13 0.055s} 58. Kg2 {+2.06/18 0.19s}
Be3 {-2.70/16 0.20s} 59. Nf6+ {+2.51/14 0.076s} Kg7 {-2.59/15 0.080s}
60. Ne8+ {+2.56/14 0.066s} Kh8 {-2.70/15 0.14s} 61. Nd6 {+2.77/16 0.10s}
f4 {-2.73/16 0.067s} 62. Nc4 {+2.81/16 0.053s} Rc3 {-2.78/18 0.076s}
63. Nxe3 {+2.80/17 0.079s} fxe3 {-3.00/17 0.14s} 64. Re6 {+2.82/18 0.12s}
Kg7 {-2.73/16 0.087s} 65. Re4 {+2.94/16 0.095s} Kf6 {-2.79/15 0.11s}
66. g4 {+3.11/16 0.055s} e2 {-3.36/15 0.12s} 67. Rxe2 {+3.11/15 0.072s}
Rc4 {-4.09/15 0.092s} 68. Ra2 {+3.31/19 0.10s} Rxg4+ {-3.92/13 0.047s}
69. Kh3 {+3.41/19 0.085s} Rc4 {-4.55/15 0.18s} 70. a5 {+3.54/17 0.051s}
Rc7 {-4.93/15 0.19s} 71. a6 {+4.06/15 0.047s} Ra7 {-5.06/17 0.10s}
72. Kg4 {+4.13/17 0.097s} Rg7+ {-5.16/17 0.12s} 73. Kf3 {+4.19/16 0.052s}
Ra7 {-5.31/18 0.15s} 74. Ra5 {+4.33/16 0.074s} Ke7 {-4.76/14 0.061s}
75. Kf4 {+4.34/14 0.064s} Kd7 {-4.38/15 0.079s} 76. h5 {+4.01/15 0.095s}
Kc7 {-4.64/14 0.044s} 77. Kf5 {+4.17/19 0.25s} Kb8 {-4.91/17 0.069s}
78. Kg6 {+5.00/18 0.20s} Kc7 {-7.85/16 0.18s} 79. h6 {+5.80/16 0.072s}
Kb6 {-10.07/15 0.058s} 80. Ra4 {+5.93/17 0.045s} Kb5 {-11.94/16 0.15s}
81. Ra1 {+6.25/16 0.040s}
Rxa6+ {-13.32/16 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:34.529 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:22.807 Central Daylight Time"]
[Opening "English"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.17/13 0.12s} d6 {-0.64/16 0.23s}
6. d4 {+0.50/13 0.12s} cxd4 {-0.83/15 0.069s} 7. Nxd4 {+0.38/14 0.11s}
Bd7 {-0.73/15 0.10s} 8. O-O {+0.31/13 0.12s} Bg7 {-0.72/15 0.26s}
9. Nxc6 {-0.03/13 0.12s} Bxc6 {-0.42/14 0.16s} 10. e4 {+0.28/13 0.11s}
Nd7 {-0.40/15 0.20s} 11. Nd5 {+0.39/13 0.10s} O-O {-0.30/15 0.16s}
12. Bg5 {+0.82/13 0.11s} Bxd5 {-0.16/15 0.043s} 13. cxd5 {+0.88/13 0.12s}
Bxb2 {+0.32/18 0.11s} 14. Rb1 {+0.24/17 0.11s} Bf6 {+0.31/17 0.11s}
15. Bxf6 {-0.04/14 0.12s} exf6 {+0.93/16 0.070s} 16. Rxb7 {+0.22/15 0.10s}
Nc5 {+0.90/16 0.088s} 17. Rb4 {+0.16/13 0.11s} Kg7 {+1.19/14 0.057s}
18. Qf3 {+0.01/13 0.11s} Rb8 {+1.53/14 0.072s} 19. Rxb8 {-0.10/14 0.11s}
Qxb8 {+1.92/14 0.092s} 20. Qf4 {-0.48/13 0.11s} h5 {+1.98/17 0.21s}
21. a4 {-0.24/11 0.11s} a5 {+3.02/13 0.067s} 22. Bh1 {-0.39/12 0.10s}
Rd8 {+3.67/14 0.066s} 23. Ra1 {-1.22/13 0.11s} Qb2 {+4.61/14 0.044s}
24. Rf1 {-1.58/13 0.11s} Qd4 {+4.99/13 0.057s} 25. Bf3 {-1.81/12 0.11s}
Qxa4 {+5.32/13 0.066s} 26. Rd1 {-1.97/12 0.098s} Qb3 {+5.49/16 0.21s}
27. g4 {-2.60/12 0.11s} hxg4 {+6.63/15 0.071s} 28. Bxg4 {-3.73/11 0.11s}
Re8 {+7.35/15 0.051s} 29. Re1 {-4.07/13 0.11s} Qb4 {+8.79/16 0.045s}
30. Re2 {-4.95/13 0.099s} Rxe4 {+8.85/16 0.056s} 31. Rxe4 {-5.05/13 0.11s}
Qxe4 {+8.83/16 0.077s} 32. Qxe4 {-4.70/15 0.11s} Nxe4 {+9.27/18 0.12s}
33. Bd7 {-4.93/15 0.10s} Nc3 {+10.45/15 0.051s} 34. Kf1 {-6.46/13 0.11s}
a4 {+12.72/15 0.057s} 35. Bxa4 {-6.80/15 0.11s} Nxa4 {+13.84/16 0.060s}
36. Ke2 {-6.90/15 0.11s} Nc3+ {+14.39/16 0.057s} 37. Kd3 {-7.00/15 0.10s}
Nxd5 {+15.02/16 0.049s} 38. Ke4 {-7.10/15 0.11s} Nc7 {+15.14/18 0.051s}
39. Kd3 {-7.38/15 0.11s} f5 {+16.26/17 0.056s} 40. Kd4 {-7.65/14 0.10s}
Kf6 {+16.81/19 0.078s} 41. h4 {-8.17/14 0.10s} Ke6 {+18.11/18 0.057s}
42. Kc4 {-8.50/15 0.10s} Ke5 {+19.91/20 0.063s} 43. Kc3 {-8.99/15 0.11s}
Kf4 {+23.19/20 0.10s} 44. Kd2 {-9.89/15 0.095s} Kf3 {+26.85/21 0.13s}
45. Ke1 {-11.41/16 0.10s} d5 {+29.93/22 0.21s} 46. Kf1 {-11.64/16 0.10s}
Ne6 {+32.22/22 0.076s} 47. Ke1 {-14.04/17 0.10s} d4 {+32.81/20 0.074s}
48. Kd2 {-18.75/15 0.10s} Kxf2 {+39.21/21 0.078s} 49. Kc2 {-18.06/14 0.10s}
Ke3 {+44.26/20 0.092s} 50. Kc1 {-25.23/15 0.097s} f4 {+47.32/20 0.10s}
51. Kd1 {-40.85/15 0.10s} d3 {+56.25/19 0.067s} 52. h5 {-M14/18 0.10s}
f3 {+M13/23 0.18s} 53. Kc1 {-M12/18 0.10s} d2+ {+M11/23 0.24s}
54. Kc2 {-M10/19 0.10s} f2 {+M9/26 0.21s} 55. Kb2 {-M8/20 0.10s}
d1=Q {+M7/27 0.20s} 56. Kc3 {-M8/19 0.10s} f1=Q {+M5/33 0.23s}
57. hxg6 {-M4/77 0.095s} Qb1 {+M3/48 0.38s} 58. gxf7 {-M2/128 0.030s}
Qfd3# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:19:35.233 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:25.557 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} Nc6 {book}
4. g3 {book} g6 {book} 5. Bg2 {+0.52/16 0.11s} Bg7 {-0.14/13 0.12s}
6. d4 {+0.80/15 0.15s} cxd4 {-0.51/13 0.13s} 7. Nxd4 {+1.03/15 0.19s}
h5 {+0.19/12 0.12s} 8. h3 {+0.94/15 0.13s} h4 {-0.19/12 0.12s}
9. g4 {+1.54/13 0.066s} Qb6 {-0.11/13 0.11s} 10. Ndb5 {+1.78/15 0.15s}
a6 {+0.09/12 0.10s} 11. Be3 {+2.05/15 0.082s} Qa5 {-0.15/13 0.12s}
12. Nd4 {+2.21/14 0.048s} Ne5 {-0.53/12 0.12s} 13. Qb3 {+2.22/13 0.11s}
d6 {-0.28/11 0.11s} 14. f4 {+2.43/14 0.095s} Ned7 {-0.51/13 0.12s}
15. O-O {+2.46/14 0.12s} e5 {-0.82/12 0.12s} 16. Nc2 {+2.18/15 0.17s}
exf4 {-0.17/12 0.11s} 17. Bxf4 {+2.48/16 0.18s} Qc5+ {-0.97/11 0.11s}
18. Be3 {+2.82/13 0.076s} Qc7 {-0.94/12 0.10s} 19. g5 {+3.69/16 0.19s}
Nh5 {+0.03/12 0.11s} 20. Rxf7 {+4.11/14 0.057s} Kxf7 {-0.14/12 0.10s}
21. c5+ {+3.15/15 0.17s} d5 {-0.51/12 0.10s} 22. Rf1+ {+3.06/15 0.096s}
Ke8 {+1.25/13 0.11s} 23. Nxd5 {+3.02/15 0.073s} Qb8 {0.00/12 0.11s}
24. c6 {+3.98/15 0.16s} Ng3 {-1.91/12 0.11s} 25. c7 {+12.32/14 0.076s}
Nxf1 {-8.93/12 0.098s} 26. cxb8=Q {+13.83/15 0.048s} Rxb8 {-10.15/14 0.11s}
27. Nc7+ {+13.90/15 0.069s} Kd8 {-11.13/15 0.11s} 28. Ne6+ {+14.26/15 0.11s}
Ke7 {-11.75/15 0.11s} 29. Bxf1 {+14.27/14 0.048s} Be5 {-9.99/12 0.11s}
30. Nf4 {+14.19/14 0.072s} Bxf4 {-10.62/13 0.11s} 31. Bxf4 {+14.66/14 0.071s}
Ra8 {-10.82/14 0.10s} 32. Ne3 {+14.62/13 0.099s} a5 {-10.81/12 0.098s}
33. Nd5+ {+16.40/14 0.058s} Kf8 {-14.04/13 0.11s} 34. Nc7 {+16.69/14 0.053s}
Kg7 {-14.48/13 0.11s} 35. Nxa8 {+17.73/15 0.073s} Rg8 {-15.39/12 0.11s}
36. Nc7 {+18.85/17 0.18s} Kh7 {-16.17/12 0.098s} 37. Qe3 {+19.21/15 0.056s}
b5 {-16.07/12 0.11s} 38. Bg2 {+20.06/14 0.046s} Rg7 {-17.39/12 0.10s}
39. Kf2 {+22.14/15 0.067s} Rf7 {-18.37/12 0.11s} 40. Nxb5 {+23.52/13 0.052s}
Nb6 {-18.68/12 0.11s} 41. Nd6 {+25.53/15 0.052s} Rf8 {-21.05/12 0.11s}
42. Qxb6 {+31.03/17 0.13s} Rxf4+ {-22.00/13 0.10s} 43. Ke3 {+32.72/16 0.054s}
Rf8 {-23.21/14 0.10s} 44. Qa7+ {+45.83/16 0.071s} Bb7 {-29.68/13 0.10s}
45. Qxb7+ {+M11/27 0.14s} Kh8 {-M10/21 0.10s} 46. Bd5 {+M9/31 0.17s}
Rg8 {-M8/23 0.10s} 47. Bxg8 {+M7/26 0.096s} Kxg8 {-M6/30 0.10s}
48. Qf7+ {+M5/33 0.24s} Kh8 49. Qxg6 {+M3/41 0.37s} a4
50. Nf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A43"]
[GameDuration "00:00:03"]
[GameEndTime "2023-05-21T04:19:29.949 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:26.042 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "43"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.44/12 0.081s} Bg7 {-0.95/14 0.098s}
6. Nf3 {+0.42/12 0.098s} O-O {-0.76/15 0.069s} 7. Bc4 {+0.31/11 0.076s}
b5 {-0.09/15 0.078s} 8. Bxb5 {+0.47/13 0.085s} Nxe4 {+0.51/18 0.14s}
9. Nxe4 {+0.02/14 0.067s} Qa5+ {+0.39/15 0.066s} 10. Nc3 {-0.40/15 0.19s}
Bxc3+ {+0.36/16 0.16s} 11. bxc3 {-0.33/15 0.11s} Qxb5 {+0.49/17 0.12s}
12. Nd2 {-0.46/15 0.076s} Nd7 {+0.50/17 0.27s} 13. a4 {-0.36/14 0.076s}
Qa6 {+0.46/16 0.083s} 14. c4 {-0.40/14 0.11s} Nb6 {+0.42/16 0.20s}
15. O-O {-0.42/15 0.084s} Nxc4 {+0.34/17 0.10s} 16. Re1 {-0.20/15 0.13s}
Re8 {+0.07/17 0.26s} 17. Nxc4 {+0.25/14 0.12s} Qxc4 {-0.06/18 0.094s}
18. Bg5 {-0.10/16 0.10s} Kf8 {+0.03/20 0.17s} 19. Bh6+ {+0.05/16 0.072s}
Kg8 {+0.03/1 0s} 20. Bg5 {-0.02/23 0.067s} Kf8 {-0.04/20 0.27s}
21. Bh6+ {+0.07/22 0.072s} Kg8 {0.00/1 0s}
22. Bg5 {-0.07/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:19:44.093 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:30.309 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "141"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+1.11/17 0.19s} Bg7 {-0.31/12 0.094s}
6. Bc4 {+1.17/15 0.10s} Qa5 {-0.31/13 0.15s} 7. Bd2 {+1.56/15 0.094s}
a6 {-0.30/12 0.070s} 8. h3 {+2.07/14 0.060s} O-O {-0.58/12 0.13s}
9. O-O {+2.01/15 0.078s} Qb4 {-0.59/13 0.13s} 10. b3 {+2.08/15 0.085s}
Qa5 {-0.64/13 0.12s} 11. a4 {+2.10/16 0.10s} Nbd7 {-0.55/14 0.17s}
12. Re1 {+2.17/16 0.054s} Qc7 {-0.67/13 0.095s} 13. a5 {+2.11/16 0.15s}
b5 {-0.73/14 0.089s} 14. axb6 {+2.14/15 0.064s} Nxb6 {-0.60/15 0.095s}
15. Bf1 {+1.96/15 0.077s} Nfd7 {-0.79/14 0.095s} 16. Ra2 {+2.24/16 0.30s}
Ne5 {-0.95/12 0.071s} 17. Nxe5 {+2.30/17 0.38s} Bxe5 {-1.14/12 0.073s}
18. Nb1 {+2.17/16 0.22s} Qa7 {-0.89/12 0.069s} 19. Ba5 {+3.01/14 0.11s}
Rb8 {-1.03/13 0.073s} 20. Qd2 {+3.21/13 0.053s} c4 {-1.00/13 0.11s}
21. bxc4 {+3.07/16 0.090s} Nd7 {-1.28/13 0.088s} 22. Bc3 {+2.92/15 0.094s}
f6 {-1.26/13 0.082s} 23. Bxe5 {+3.02/15 0.20s} fxe5 {-1.37/13 0.11s}
24. Nc3 {+3.05/15 0.091s} Rb7 {-1.52/13 0.14s} 25. Na4 {+3.26/15 0.16s}
Kg7 {-1.71/12 0.078s} 26. Rea1 {+3.45/16 0.23s} Rc7 {-1.47/13 0.16s}
27. Bd3 {+3.00/15 0.17s} h5 {-1.40/14 0.11s} 28. Nc3 {+3.17/14 0.13s}
Qd4 {-1.29/15 0.10s} 29. Qe1 {+3.58/13 0.031s} h4 {-1.50/14 0.068s}
30. Ne2 {+3.16/16 0.15s} Qa7 {-1.19/15 0.12s} 31. Nc1 {+3.47/14 0.068s}
g5 {-1.25/13 0.075s} 32. Nb3 {+3.87/12 0.037s} g4 {-1.13/14 0.11s}
33. hxg4 {+3.12/14 0.12s} Rf4 {-1.47/14 0.095s} 34. Qe2 {+2.76/14 0.16s}
Nc5 {-1.24/13 0.069s} 35. Kh2 {+2.97/15 0.12s} Rxg4 {-1.17/12 0.063s}
36. Na5 {+3.52/13 0.030s} Qb6 {-1.31/13 0.088s} 37. Nc6 {+2.61/15 0.16s}
Kg6 {-1.26/12 0.087s} 38. Qe1 {+3.26/14 0.13s} Rxc6 {-1.76/13 0.087s}
39. dxc6 {+3.36/14 0.094s} Qxc6 {-1.21/13 0.071s} 40. Qe3 {+3.24/14 0.12s}
Ne6 {-1.38/13 0.14s} 41. Rb2 {+3.07/13 0.11s} Qc7 {-1.64/14 0.12s}
42. Rab1 {+3.59/12 0.024s} Nf4 {-2.24/12 0.12s} 43. Bf1 {+3.92/13 0.039s}
Qd7 {-2.22/12 0.062s} 44. c5 {+4.54/13 0.060s} Kh7 {-2.73/12 0.089s}
45. cxd6 {+4.30/15 0.16s} exd6 {-3.28/12 0.11s} 46. Rb8 {+4.48/15 0.076s}
Qc6 {-3.28/13 0.084s} 47. R1b6 {+5.15/16 0.18s} Qc7 {-3.61/13 0.14s}
48. Rb2 {+4.68/14 0.073s} Rg7 {-3.13/11 0.095s} 49. Ra8 {+5.27/13 0.061s}
Kg6 {-3.03/12 0.073s} 50. Rb6 {+5.87/14 0.075s} Rh7 {-3.12/12 0.18s}
51. Bxa6 {+6.65/14 0.16s} Be6 {-3.63/13 0.059s} 52. Bb5 {+6.17/14 0.15s}
Rg7 {-3.61/11 0.11s} 53. Bf1 {+5.76/16 0.13s} Qxc2 {-3.61/11 0.061s}
54. Ra1 {+5.74/15 0.090s} Rd7 {-2.88/12 0.076s} 55. Rc1 {+5.94/15 0.099s}
Qa2 {-2.86/14 0.069s} 56. Rd1 {+5.81/15 0.12s} Kg7 {-3.15/13 0.089s}
57. Qf3 {+5.89/15 0.11s} Qa5 {-2.74/14 0.19s} 58. Rc6 {+5.19/14 0.064s}
Kf6 {-2.86/13 0.076s} 59. Rdxd6 {+5.71/15 0.12s} Rxd6 {-3.15/14 0.079s}
60. Rxd6 {+5.53/14 0.041s} Qb4 {-3.23/13 0.070s} 61. Ra6 {+5.74/13 0.030s}
Qd2 {-3.77/11 0.079s} 62. Bc4 {+8.00/15 0.073s} Kg5 {-8.21/12 0.066s}
63. Bxe6 {+8.24/17 0.048s} Qe2 {-9.00/15 0.074s} 64. Qa3 {+10.57/17 0.12s}
Ng6 {-13.76/12 0.12s} 65. Bf7 {+10.75/17 0.055s} Qxe4 {-14.91/14 0.071s}
66. Rxg6+ {+12.81/17 0.058s} Qxg6 {-15.02/17 0.10s} 67. Bxg6 {+13.15/16 0.040s}
Kxg6 {-15.02/14 0.076s} 68. Qe7 {+15.07/17 0.049s} Kf5 {-14.82/15 0.084s}
69. Kh3 {+16.10/17 0.056s} e4 {-15.02/15 0.070s} 70. Kxh4 {+M13/19 0.11s}
e3 {-15.02/17 0.081s}
71. fxe3 {+M7/23 0.24s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:42.029 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:30.559 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.38/12 0.081s} e6 {-0.49/14 0.086s}
6. Nxd5 {+0.15/14 0.22s} Qxd5 {-0.38/14 0.075s} 7. b3 {+0.40/13 0.056s}
Be7 {-0.46/15 0.13s} 8. Bb2 {+0.22/14 0.088s} O-O {-0.44/14 0.051s}
9. Bc4 {+0.32/14 0.045s} Qh5 {-0.35/14 0.10s} 10. O-O {+0.34/13 0.057s}
Nc6 {-0.21/13 0.058s} 11. Rc1 {+0.23/13 0.12s} Rd8 {-0.12/15 0.10s}
12. Ne5 {+0.32/14 0.072s} Qxd1 {-0.04/14 0.049s} 13. Rfxd1 {+0.17/14 0.052s}
Nxe5 {-0.31/14 0.081s} 14. Bxe5 {+0.16/15 0.084s} Bd7 {-0.17/16 0.070s}
15. a4 {+0.15/14 0.11s} Bc6 {0.00/16 0.17s} 16. f3 {+0.02/15 0.13s}
Rd7 {-0.02/14 0.083s} 17. Kf2 {-0.04/14 0.080s} Rad8 {-0.04/14 0.097s}
18. d3 {-0.01/14 0.082s} Kf8 {-0.19/13 0.13s} 19. g4 {+0.11/14 0.21s}
a6 {-0.30/13 0.13s} 20. a5 {+0.29/13 0.044s} f6 {-0.36/13 0.053s}
21. Bg3 {-0.02/13 0.13s} Kf7 {-0.15/13 0.056s} 22. f4 {0.00/14 0.13s}
h5 {-0.28/13 0.063s} 23. h3 {-0.11/14 0.091s} hxg4 {+0.14/14 0.17s}
24. hxg4 {-0.12/13 0.073s} g6 {+0.05/12 0.047s} 25. f5 {-0.15/14 0.055s}
Bd5 {-0.04/14 0.060s} 26. fxe6+ {-0.01/12 0.053s} Kxe6 {-0.28/14 0.074s}
27. Ke2 {+0.09/13 0.049s} Bd6 {-0.40/13 0.10s} 28. Bxd5+ {+0.41/14 0.083s}
Kxd5 {-0.30/14 0.047s} 29. Bxd6 {+0.38/15 0.14s} Kxd6 {-0.41/16 0.14s}
30. Rh1 {+0.37/16 0.083s} Re8 {-0.60/16 0.23s} 31. Rh6 {+0.52/15 0.17s}
Rg7 {-0.57/17 0.053s} 32. Kd2 {+0.59/14 0.065s} Re5 {-0.60/16 0.070s}
33. Rf1 {+0.73/15 0.063s} Ke6 {-0.70/16 0.16s} 34. Rh8 {+0.64/15 0.15s}
Rd5 {-0.62/15 0.18s} 35. Rf4 {+0.71/15 0.11s} Re7 {-0.51/15 0.048s}
36. Re4+ {+0.77/15 0.10s} Re5 {-0.84/15 0.047s} 37. Rxe5+ {+0.73/16 0.076s}
Kxe5 {-0.73/16 0.046s} 38. Kc3 {+0.78/15 0.046s} Kd5 {-0.74/16 0.10s}
39. e4+ {+1.18/15 0.057s} Ke5 {-1.10/14 0.058s} 40. Kc4 {+1.17/16 0.055s}
Rd7 {-1.02/15 0.14s} 41. Re8+ {+1.44/15 0.079s} Kf4 {-1.40/17 0.10s}
42. Re6 {+1.25/16 0.054s} Rd4+ {-1.51/16 0.11s} 43. Kxc5 {+1.78/16 0.14s}
Rxd3 {-1.52/17 0.079s} 44. Rxf6+ {+1.74/14 0.050s} Kxe4 {-1.49/16 0.050s}
45. Re6+ {+1.97/14 0.067s} Kf3 {-1.55/16 0.054s} 46. Kc4 {+1.84/14 0.061s}
Rd7 {-1.43/16 0.051s} 47. Rxg6 {+1.98/16 0.054s} Re7 {-1.41/17 0.067s}
48. Kd5 {+1.92/15 0.093s} Kf4 {-1.40/16 0.077s} 49. Kc5 {+1.72/18 0.19s}
Re3 {-1.40/17 0.082s} 50. Kc4 {+1.60/17 0.15s} Re7 {-1.40/21 0.080s}
51. Kd4 {+1.62/18 0.11s} Re4+ {-1.39/19 0.084s} 52. Kc3 {+1.49/18 0.13s}
Re7 {-1.37/17 0.052s} 53. Kb4 {+1.49/17 0.16s} Re4+ {-1.32/20 0.11s}
54. Ka3 {+1.46/19 0.088s} Re5 {-1.15/18 0.057s} 55. b4 {+1.45/18 0.063s}
Re3+ {-1.27/18 0.20s} 56. Kb2 {+1.45/19 0.065s} Re4 {-1.12/19 0.12s}
57. Kb3 {+1.44/20 0.085s} Re3+ {-0.93/15 0.060s} 58. Ka4 {+1.45/20 0.078s}
Re7 {-0.79/16 0.099s} 59. Rg8 {+1.51/16 0.062s} Rd7 {-1.49/16 0.068s}
60. Kb3 {+1.51/19 0.10s} Rc7 {-1.16/15 0.064s} 61. Kb2 {+1.46/19 0.065s}
Ke5 {-1.15/15 0.072s} 62. Rf8 {+1.72/15 0.057s} Rc4 {-1.19/15 0.076s}
63. Kb3 {+1.66/15 0.062s} Rxg4 {-0.89/16 0.061s} 64. Rf7 {+1.53/16 0.066s}
b5 {-1.18/16 0.066s} 65. axb6 {+1.00/14 0.080s} Rg6 {-1.19/16 0.070s}
66. b7 {+1.22/15 0.065s} Rb6 {-1.30/17 0.069s} 67. Rg7 {+1.33/16 0.070s}
Kd5 {-1.44/16 0.066s} 68. Rg6 {+1.42/15 0.069s} Rxb7 {-1.47/17 0.056s}
69. Rxa6 {+1.55/16 0.061s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:42.201 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:30.763 Central Daylight Time"]
[Opening "English"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.44/13 0.17s} e6 {-0.19/12 0.11s}
6. Nxd5 {+0.35/14 0.095s} exd5 {-0.22/13 0.11s} 7. b4 {+0.65/13 0.072s}
cxb4 {-0.24/13 0.091s} 8. Bb2 {+0.92/13 0.069s} Nc6 {-0.23/12 0.040s}
9. Rc1 {+0.71/14 0.13s} a6 {-0.28/14 0.12s} 10. h4 {+0.64/14 0.16s}
h5 {-0.19/13 0.079s} 11. Qc2 {+0.26/12 0.094s} Bg4 {+0.06/13 0.074s}
12. Be2 {-0.04/14 0.18s} Rh6 {+0.40/14 0.23s} 13. O-O {-0.18/13 0.12s}
Qd7 {+0.40/12 0.041s} 14. Rfe1 {-1.08/14 0.19s} Rg6 {+0.38/12 0.057s}
15. Qb1 {-0.13/12 0.11s} Bd6 {+0.80/12 0.088s} 16. Bd1 {-1.91/13 0.18s}
Kf8 {+0.93/12 0.067s} 17. e4 {-1.75/12 0.099s} d4 {+0.83/12 0.089s}
18. Qd3 {-2.14/12 0.15s} Bf4 {+1.22/12 0.073s} 19. Rc5 {-1.34/10 0.037s}
Qe7 {+1.12/11 0.049s} 20. Rd5 {-1.69/12 0.068s} Bxf3 {+0.95/12 0.081s}
21. Qxf3 {-2.08/14 0.080s} Bxd2 {+0.75/13 0.11s} 22. Re2 {-1.15/14 0.11s}
Bc3 {+0.79/12 0.043s} 23. Bc1 {-1.15/14 0.034s} d3 {+0.52/12 0.069s}
24. Qxd3 {-1.34/13 0.062s} Qxh4 {+0.80/15 0.25s} 25. e5 {-1.00/14 0.11s}
Qg4 {+0.77/13 0.072s} 26. g3 {-0.29/12 0.048s} Re8 {+1.15/13 0.066s}
27. Re3 {-1.62/13 0.16s} Qc8 {+1.11/12 0.050s} 28. e6 {-1.08/12 0.046s}
Rgxe6 {+0.85/13 0.083s} 29. Qh7 {-1.43/12 0.044s} Ne7 {+0.39/14 0.23s}
30. Rxh5 {-0.64/12 0.067s} Bd4 {+1.00/14 0.19s} 31. Rxe6 {+0.05/13 0.083s}
Qxe6 {+1.94/14 0.045s} 32. Bd2 {-3.12/13 0.086s} Qd6 {+1.39/12 0.068s}
33. Kg2 {-3.26/14 0.16s} Bxf2 {+2.56/13 0.064s} 34. Rg5 {-1.94/12 0.040s}
Bd4 {+2.86/12 0.045s} 35. Qh8+ {-3.37/13 0.073s} Ng8 {+2.86/1 0s}
36. Bf3 {-2.78/14 0.079s} Be5 {+2.99/13 0.048s} 37. Bf4 {-3.85/14 0.081s}
Qf6 {+3.00/13 0.051s} 38. Bd2 {-4.22/15 0.20s} a5 {+3.50/12 0.069s}
39. Bxb7 {-4.25/12 0.090s} Rd8 {+5.09/14 0.083s} 40. Be3 {-6.18/14 0.17s}
Rd3 {+3.84/12 0.053s} 41. Qh3 {-4.88/15 0.11s} g6 {+4.08/15 0.076s}
42. Qc8+ {-6.72/13 0.060s} Kg7 {+3.99/14 0.11s} 43. Qc1 {-5.82/14 0.097s}
Qe6 {+4.98/13 0.063s} 44. Bf4 {-7.34/14 0.14s} Qxa2+ {+8.50/14 0.087s}
45. Kh3 {-8.95/13 0.053s} Bxf4 {+6.72/14 0.065s} 46. Qxf4 {-9.05/14 0.089s}
Nf6 {+7.53/13 0.079s} 47. Re5 {-8.51/12 0.080s} Nh5 {+11.43/16 0.068s}
48. Rxh5 {-12.24/14 0.050s} Qe6+ {+12.11/15 0.075s} 49. Kh4 {-13.16/15 0.071s}
gxh5 {+12.01/16 0.068s} 50. Qg5+ {-13.55/14 0.082s} Qg6 {+12.72/16 0.067s}
51. Qf4 {-14.27/16 0.13s} Qf6+ {+11.97/15 0.083s} 52. Kxh5 {-13.71/14 0.039s}
Qxf4 {+14.72/16 0.072s} 53. gxf4 {-14.98/16 0.040s} b3 {+15.19/17 0.12s}
54. Ba6 {-16.25/17 0.16s} Rd4 {+17.28/16 0.088s} 55. Bc8 {-21.76/16 0.13s}
b2 {+18.54/18 0.12s} 56. Bf5 {-21.74/16 0.038s} Rd5 {+20.27/20 0.080s}
57. Kg4 {-21.45/16 0.044s} Rxf5 {+19.24/18 0.060s} 58. Kxf5 {-21.59/16 0.073s}
b1=Q+ {+20.15/18 0.068s} 59. Ke5 {-22.28/15 0.10s} Qb4 {+20.61/17 0.072s}
60. Kf5 {-22.23/15 0.047s} Qd4 {+M13/20 0.17s} 61. Kg5 {-22.16/15 0.049s}
Qe3 {+M9/24 0.19s} 62. Kf5 {-M10/18 0.053s} Kh6 {+M7/25 0.21s}
63. Kg4 {-M8/22 0.049s} Kg6 {+M7/30 0.19s} 64. f5+ {-M6/32 0.050s}
Kf6 {+M5/35 0.095s} 65. Kh4 {-M4/35 0.048s}
Kxf5 {+M3/37 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:19:37.983 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:30.966 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "76"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.84/11 0.036s} e6 {-0.96/16 0.15s}
6. dxe6 {+1.05/12 0.038s} fxe6 {-1.22/16 0.26s} 7. Nc3 {+0.71/12 0.12s}
Bxa6 {-0.73/15 0.13s} 8. Nf3 {+0.51/13 0.12s} Be7 {-0.83/16 0.15s}
9. e4 {+0.88/12 0.058s} Bxf1 {-0.48/15 0.073s} 10. Rxf1 {+0.51/12 0.12s}
Nc6 {+1.60/13 0.12s} 11. Bg5 {+0.33/12 0.12s} O-O {+1.63/12 0.080s}
12. a3 {+0.01/10 0.039s} h6 {+1.97/15 0.16s} 13. Bc1 {-0.10/12 0.12s}
d5 {+3.08/12 0.063s} 14. Qe2 {-0.96/12 0.12s} Nd4 {+3.75/15 0.10s}
15. Qd3 {-0.91/12 0.12s} Nb3 {+4.37/15 0.098s} 16. Rb1 {-1.16/12 0.038s}
c4 {+4.06/15 0.13s} 17. Qe2 {-1.19/13 0.13s} Qb6 {+4.25/14 0.067s}
18. e5 {-1.31/10 0.12s} Ng4 {+6.00/15 0.38s} 19. Be3 {-1.70/11 0.12s}
Bc5 {+6.18/13 0.049s} 20. Nd1 {-1.90/10 0.051s} Rf5 {+6.38/15 0.13s}
21. Bxc5 {-2.28/12 0.12s} Nxc5 {+6.78/13 0.046s} 22. Ne3 {-3.31/12 0.12s}
Nd3+ {+7.26/14 0.055s} 23. Kd2 {-3.27/12 0.12s} Rf4 {+7.42/14 0.059s}
24. g3 {-3.27/12 0.040s} Re4 {+7.64/14 0.11s} 25. h3 {-4.14/12 0.12s}
Ngxe5 {+8.73/15 0.087s} 26. Nxe5 {-4.56/12 0.12s} Nxe5 {+9.60/14 0.066s}
27. Kc1 {-5.32/12 0.12s} Rf8 {+9.77/15 0.090s} 28. b3 {-6.20/10 0.041s}
cxb3 {+11.96/14 0.073s} 29. Rb2 {-8.67/12 0.12s} d4 {+11.99/15 0.074s}
30. Re1 {-9.26/12 0.12s} dxe3 {+13.99/14 0.057s} 31. fxe3 {-9.70/11 0.039s}
Nc4 {+16.01/14 0.092s} 32. Rd1 {-11.41/12 0.12s} Rc8 {+17.80/15 0.11s}
33. Kb1 {-15.08/12 0.12s} Nxa3+ {+M13/18 0.051s} 34. Ka1 {-27.16/13 0.12s}
Ra4 {+M11/23 0.090s} 35. Qa6 {-M12/12 0.040s} Rxa6 {+M7/34 0.23s}
36. Rd8+ {-M6/33 0.12s} Rxd8 {+M5/75 0.16s} 37. Rxb3 {-M4/118 0.12s}
Qxb3 {+M3/128 0.14s} 38. e4 {-M2/128 0.016s} Nc2# {+M1/128 0.017s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:44.061 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:32.388 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.84/15 0.27s} Bxa6 {-0.81/12 0.040s}
6. Nc3 {+1.29/16 0.13s} e6 {-0.74/12 0.038s} 7. e4 {+1.46/14 0.10s}
exd5 {-0.78/13 0.12s} 8. exd5 {+1.91/16 0.22s} Bd6 {-0.40/13 0.12s}
9. Nf3 {+1.96/15 0.056s} Bxf1 {-0.44/12 0.039s} 10. Kxf1 {+2.13/15 0.056s}
O-O {-0.76/13 0.12s} 11. Bg5 {+2.06/17 0.18s} Re8 {-0.89/15 0.12s}
12. g3 {+1.91/15 0.14s} h6 {-1.21/14 0.12s} 13. Bxf6 {+2.03/16 0.062s}
Qxf6 {-0.92/15 0.039s} 14. Kg2 {+2.22/17 0.062s} Na6 {-0.91/14 0.12s}
15. Re1 {+2.51/15 0.056s} Rxe1 {-1.40/12 0.12s} 16. Qxe1 {+2.41/15 0.13s}
Nc7 {-1.56/13 0.12s} 17. Qe2 {+2.54/14 0.093s} Re8 {-1.23/12 0.039s}
18. Qd3 {+2.90/14 0.080s} Bf8 {-1.38/13 0.12s} 19. Rd1 {+3.20/15 0.12s}
d6 {-1.52/14 0.12s} 20. Nd2 {+3.04/17 0.11s} h5 {-1.36/12 0.12s}
21. h4 {+3.36/17 0.050s} g6 {-1.38/11 0.039s} 22. Nc4 {+3.30/17 0.15s}
Qe7 {-1.54/15 0.12s} 23. Rd2 {+3.46/17 0.22s} Qe1 {-1.43/13 0.12s}
24. a4 {+4.31/14 0.11s} Bh6 {-1.83/13 0.12s} 25. Rc2 {+4.45/14 0.054s}
Bf8 {-1.37/12 0.039s} 26. a5 {+4.53/14 0.044s} Rd8 {-1.93/14 0.12s}
27. Qf3 {+4.40/16 0.19s} Rb8 {-2.38/13 0.12s} 28. Ne4 {+4.53/13 0.048s}
Nb5 {-2.12/13 0.12s} 29. Re2 {+4.42/15 0.071s} Qd1 {-2.33/12 0.044s}
30. Nexd6 {+6.12/17 0.095s} Nxd6 {-3.46/15 0.12s} 31. Nxd6 {+7.57/16 0.079s}
f5 {-3.81/15 0.12s} 32. Re8 {+8.16/16 0.075s} Qxf3+ {-4.44/14 0.12s}
33. Kxf3 {+7.81/17 0.072s} Rxb2 {-4.08/14 0.039s} 34. Nc4 {+8.31/17 0.091s}
Rb7 {-4.26/14 0.12s} 35. d6 {+8.31/18 0.23s} f4 {-4.37/13 0.12s}
36. gxf4 {+10.01/15 0.092s} Kg7 {-5.53/12 0.12s} 37. Ke4 {+11.57/15 0.051s}
Kf7 {-5.37/11 0.053s} 38. Rc8 {+11.41/14 0.059s} Rb4 {-5.95/14 0.12s}
39. Kd5 {+13.34/16 0.066s} Ra4 {-6.42/15 0.12s} 40. d7 {+14.21/17 0.052s}
Be7 {-7.16/15 0.12s} 41. d8=Q {+14.31/16 0.057s} Bxd8 {-7.36/16 0.038s}
42. Rxd8 {+14.32/16 0.065s} Kg7 {-7.53/13 0.12s} 43. Rd7+ {+14.76/16 0.066s}
Kh6 {-8.32/14 0.12s} 44. Kxc5 {+14.84/18 0.072s} Ra2 {-8.64/15 0.054s}
45. f3 {+15.34/17 0.055s} Ra1 {-8.67/14 0.12s} 46. Rd6 {+15.95/16 0.11s}
Kg7 {-8.94/14 0.12s} 47. a6 {+16.22/16 0.084s} Ra2 {-8.94/12 0.039s}
48. Rc6 {+16.62/16 0.10s} Ra1 {-9.03/13 0.12s} 49. Kb6 {+17.49/16 0.12s}
Kh7 {-10.62/12 0.12s} 50. a7 {+18.89/17 0.092s} Kg8 {-12.71/13 0.12s}
51. Kb7 {+20.46/16 0.049s} Kh7 {-14.16/13 0.048s} 52. a8=Q {+34.99/21 0.054s}
Rxa8 {-20.70/17 0.12s} 53. Kxa8 {+M35/22 0.054s} Kg7 {-M22/17 0.12s}
54. Kb7 {+M19/23 0.16s} g5 {-M22/16 0.12s} 55. fxg5 {+M13/23 0.23s}
Kg8 {-M22/17 0.039s} 56. Rc7 {+M11/25 0.32s} Kf8 {-M10/21 0.12s}
57. f4 {+M9/27 0.23s} Ke8 {-M8/24 0.12s} 58. f5 {+M7/31 0.22s}
Kf8 {-M6/45 0.12s} 59. f6 {+M5/46 0.25s} Ke8 {-M6/35 0.039s}
60. Ne5 {+M3/128 0.049s} Kd8 {-M2/128 0.022s}
61. Rc8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:19:48.360 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:32.545 Central Daylight Time"]
[Opening "English"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.47/12 0.11s} Nxc3 {-0.35/12 0.10s}
6. bxc3 {+0.51/12 0.11s} g6 {-0.49/12 0.049s} 7. Bb5+ {+0.37/12 0.12s}
Bd7 {-0.24/13 0.046s} 8. Rb1 {+0.30/14 0.12s} Bg7 {+0.10/12 0.062s}
9. O-O {+0.41/12 0.12s} O-O {-0.13/12 0.089s} 10. d4 {+0.46/13 0.12s}
b6 {-0.13/13 0.075s} 11. Qe2 {+0.41/12 0.11s} Qc7 {+0.14/12 0.074s}
12. e4 {+0.45/13 0.11s} Bxb5 {+0.08/12 0.052s} 13. Qxb5 {+0.21/12 0.12s}
Rd8 {-0.25/14 0.25s} 14. Be3 {+0.46/12 0.12s} Nd7 {-0.22/13 0.13s}
15. e5 {+0.37/13 0.12s} Rac8 {-0.26/13 0.17s} 16. h3 {+0.35/12 0.11s}
Qc6 {-0.42/12 0.092s} 17. Qa6 {+0.29/12 0.12s} e6 {-0.39/12 0.12s}
18. Rbc1 {+0.21/11 0.11s} Rc7 {+0.21/12 0.048s} 19. Nh2 {+0.16/11 0.099s}
Rdc8 {+0.67/14 0.11s} 20. Nf3 {0.00/12 0.10s} b5 {+0.60/13 0.057s}
21. Qa5 {-0.10/14 0.11s} Bf8 {+0.85/13 0.070s} 22. c4 {-0.14/12 0.11s}
b4 {+1.29/13 0.055s} 23. dxc5 {-0.18/13 0.11s} Bxc5 {+1.81/14 0.11s}
24. Bd2 {-0.30/14 0.098s} Qb6 {+1.80/13 0.071s} 25. Qa4 {0.00/16 0.11s}
a5 {+1.90/14 0.066s} 26. Bh6 {-0.08/13 0.11s} Qa6 {+2.46/14 0.062s}
27. Qd1 {-0.77/12 0.11s} Be7 {+2.56/13 0.064s} 28. Qa4 {-0.72/13 0.10s}
Nc5 {+2.45/15 0.11s} 29. Qc2 {-0.99/14 0.11s} a4 {+2.30/14 0.066s}
30. Nd4 {-1.16/12 0.11s} Nd7 {+3.05/14 0.086s} 31. Qe2 {-0.99/12 0.11s}
Rxc4 {+2.63/14 0.11s} 32. Rxc4 {-1.19/13 0.11s} Rxc4 {+2.20/14 0.059s}
33. Rd1 {-1.22/13 0.11s} Bf8 {+2.40/14 0.097s} 34. Bxf8 {-1.27/13 0.097s}
Nxf8 {+2.73/14 0.071s} 35. Kh2 {-1.52/11 0.10s} Qc8 {+2.52/15 0.062s}
36. Rd2 {-1.73/14 0.10s} Qc5 {+3.01/15 0.11s} 37. Qe4 {-2.07/13 0.11s}
g5 {+3.63/15 0.077s} 38. g3 {-1.63/13 0.10s} Ng6 {+3.69/14 0.16s}
39. f4 {-2.32/14 0.11s} gxf4 {+3.53/14 0.11s} 40. gxf4 {-2.67/13 0.097s}
Qa5 {+3.74/15 0.11s} 41. Qg2 {-2.54/13 0.10s} b3 {+4.65/15 0.10s}
42. axb3 {-1.94/13 0.11s} axb3 {+4.81/14 0.052s} 43. Nxb3 {-2.25/14 0.10s}
Qc3 {+4.92/14 0.068s} 44. Qg5 {-2.44/12 0.10s} Rxf4 {+4.46/14 0.071s}
45. Qh6 {-2.86/12 0.10s} Qc7 {+4.12/14 0.091s} 46. Rd3 {-2.81/12 0.11s}
Rf5 {+6.76/12 0.051s} 47. Kg1 {-3.41/12 0.11s} Rxe5 {+6.02/14 0.14s}
48. Qd2 {-3.52/12 0.10s} Rf5 {+5.85/14 0.19s} 49. Qe3 {-3.28/12 0.096s}
Nf4 {+6.34/14 0.16s} 50. Qg3+ {-3.79/11 0.095s} Kf8 {+5.38/15 0.071s}
51. Kh2 {-3.17/14 0.10s} Rh5 {+6.95/16 0.070s} 52. Rc3 {-4.78/13 0.097s}
Qe5 {+7.04/18 0.060s} 53. Rc8+ {-4.93/12 0.10s} Ke7 {+7.04/1 0s}
54. h4 {-4.93/14 0.10s} Qf6 {+6.94/17 0.088s} 55. Rc7+ {-5.27/12 0.10s}
Kd8 {+6.68/17 0.10s} 56. Rc2 {-5.15/14 0.10s} Rxh4+ {+6.59/16 0.082s}
57. Kg1 {-5.14/15 0.10s} Qg6 {+6.50/15 0.060s} 58. Qxg6 {-4.93/15 0.10s}
hxg6 {+6.69/16 0.11s} 59. Ra2 {-4.75/13 0.096s} Rg4+ {+6.85/17 0.17s}
60. Kf1 {-4.77/14 0.10s} Ke7 {+6.89/16 0.072s} 61. Ra7+ {-4.80/13 0.10s}
Kf6 {+6.76/15 0.053s} 62. Nc5 {-4.81/15 0.10s} Nd5 {+7.04/14 0.053s}
63. Nd7+ {-4.90/13 0.10s} Kf5 {+7.07/14 0.054s} 64. Nb8 {-4.78/13 0.11s}
f6 {+7.13/14 0.067s} 65. Nc6 {-5.01/14 0.10s} Rc4 {+7.37/13 0.084s}
66. Ne7+ {-5.32/13 0.10s} Nxe7 {+8.22/17 0.10s} 67. Rxe7 {-5.52/17 0.099s}
e5 {+8.36/17 0.094s} 68. Ke2 {-5.56/18 0.10s} g5 {+8.61/17 0.12s}
69. Rf7 {-5.67/16 0.10s} Rf4 {+8.73/16 0.063s} 70. Rh7 {-5.67/14 0.096s}
Kg4 {+9.09/15 0.077s} 71. Rh1 {-5.67/13 0.10s} Rf3 {+9.52/17 0.084s}
72. Rh7 {-5.98/13 0.10s} e4 {+10.35/18 0.14s} 73. Ke1 {-6.46/14 0.10s}
f5 {+10.22/16 0.065s} 74. Rh8 {-6.68/14 0.095s} Kg3 {+10.86/16 0.12s}
75. Ke2 {-6.98/16 0.10s} f4 {+11.70/15 0.057s} 76. Rh5 {-7.50/13 0.10s}
g4 {+12.52/15 0.072s} 77. Ra5 {-8.91/14 0.10s} Rf2+ {+14.50/15 0.057s}
78. Kd1 {-12.06/14 0.10s} e3 {+15.54/15 0.065s} 79. Re5 {-14.26/14 0.10s}
Kf3 {+19.76/16 0.066s} 80. Ke1 {-22.26/15 0.10s} Ra2 {+29.60/21 0.12s}
81. Kd1 {-24.06/17 0.10s} e2+ {+25.34/16 0.058s} 82. Kc1 {-24.86/17 0.10s}
Ra1+ {+31.24/17 0.066s} 83. Kc2 {-25.06/15 0.10s} g3 {+28.32/16 0.086s}
84. Kc3 {-28.03/13 0.10s} e1=Q+ {+30.58/17 0.12s} 85. Rxe1 {-M16/19 0.10s}
Rxe1 {+M17/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:19:46.922 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:35.608 Central Daylight Time"]
[Opening "English"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.77/13 0.12s} Nf6 {-0.69/13 0.12s}
6. d4 {+1.42/13 0.16s} cxd4 {-1.00/13 0.12s} 7. Bb5+ {+1.41/12 0.043s}
Bd7 {-0.44/13 0.11s} 8. Qxd4 {+1.60/12 0.039s} a6 {-0.84/12 0.11s}
9. Bxd7+ {+1.33/12 0.062s} Nfxd7 {-0.53/13 0.12s} 10. O-O {+1.68/15 0.10s}
Nc6 {-0.75/13 0.11s} 11. Qd3 {+1.47/14 0.088s} h6 {-0.72/14 0.12s}
12. Rd1 {+1.92/14 0.20s} g5 {-0.65/15 0.12s} 13. Be3 {+2.36/13 0.21s}
Rc8 {-0.73/13 0.11s} 14. Qe2 {+2.40/13 0.075s} Bg7 {-0.73/13 0.11s}
15. Rac1 {+1.93/14 0.18s} O-O {-0.64/14 0.11s} 16. h4 {+2.58/13 0.052s}
g4 {-1.10/13 0.11s} 17. Nh2 {+2.57/13 0.087s} h5 {-1.08/13 0.11s}
18. f3 {+2.15/14 0.098s} gxf3 {-1.28/12 0.11s} 19. Qxf3 {+1.73/15 0.20s}
e6 {-1.58/13 0.11s} 20. Qxh5 {+2.13/12 0.049s} Nce5 {-1.29/13 0.11s}
21. Ng4 {+1.77/14 0.12s} Nxg4 {-1.88/12 0.10s} 22. Qxg4 {+1.87/14 0.045s}
Nf6 {-1.84/13 0.11s} 23. Qg5 {+2.56/13 0.049s} Nd7 {-1.27/14 0.11s}
24. Qg3 {+2.44/13 0.071s} Kh8 {-2.08/12 0.099s} 25. Qg4 {+2.19/13 0.13s}
Qe7 {-1.23/12 0.11s} 26. Bg5 {+2.25/13 0.059s} Nf6 {-1.63/12 0.10s}
27. Qf3 {+2.24/14 0.055s} Qc5+ {-1.51/11 0.11s} 28. Kh1 {+2.36/14 0.15s}
Nh7 {-1.82/13 0.11s} 29. Bf4 {+2.57/13 0.055s} Rfd8 {-1.69/12 0.10s}
30. Rf1 {+2.56/13 0.13s} Qb4 {-1.36/11 0.10s} 31. Rc2 {+2.94/14 0.096s}
Qc4 {-0.96/12 0.10s} 32. Rcf2 {+2.49/12 0.060s} b5 {-1.05/12 0.10s}
33. e5 {+2.45/13 0.074s} f5 {-0.87/11 0.10s} 34. exf6 {+2.42/14 0.085s}
Nxf6 {-1.44/13 0.11s} 35. h5 {+3.97/14 0.058s} Rd3 {-1.43/11 0.10s}
36. Qe2 {+1.34/12 0.041s} Rxc3 {-1.17/13 0.11s} 37. h6 {+1.64/14 0.079s}
Qxe2 {-0.79/13 0.10s} 38. hxg7+ {+2.20/14 0.082s} Kxg7 {-0.45/15 0.10s}
39. Rxe2 {+2.44/16 0.24s} R3c6 {-0.65/14 0.10s} 40. Re5 {+0.42/14 0.11s}
Nd5 {-0.35/14 0.11s} 41. Bd2 {+0.21/11 0.046s} R8c7 {-0.60/12 0.11s}
42. Rg5+ {+0.05/14 0.20s} Kh7 {-0.49/14 0.11s} 43. Rh5+ {+0.07/13 0.065s}
Kg8 {+0.54/12 0.11s} 44. Bh6 {+0.35/13 0.080s} Rc2 {+0.34/13 0.11s}
45. Rf3 {+0.36/14 0.12s} Rxb2 {+0.40/13 0.095s} 46. Rg5+ {+8.24/16 0.061s}
Kh7 {-6.33/13 0.11s} 47. Bf8 {+8.40/18 0.058s} Nf4 {-11.57/13 0.10s}
48. Rxf4 {+10.08/17 0.051s} Rb4 {-12.60/13 0.10s} 49. Bxb4 {+16.15/16 0.064s}
Rc4 {-12.92/14 0.099s} 50. Rxc4 {+18.28/16 0.044s} bxc4 {-14.23/16 0.10s}
51. Kg1 {+18.97/17 0.060s} Kh6 {-13.28/13 0.10s} 52. Rg3 {+19.23/16 0.055s}
Kh5 {-14.07/13 0.10s} 53. Kf2 {+18.78/17 0.062s} Kh4 {-14.45/14 0.10s}
54. Bc3 {+20.28/16 0.066s} e5 {-14.95/14 0.10s} 55. Bxe5 {+20.88/18 0.058s}
c3 {-15.14/16 0.10s} 56. Bxc3 {+21.01/18 0.083s} Kh5 {-M8/18 0.10s}
57. Ke3 {+22.58/19 0.082s} a5 {-M8/18 0.10s} 58. Kf4 {+M7/25 0.18s}
Kh6 {-M6/29 0.095s} 59. Kf5 {+M5/33 0.19s} Kh7 {-M4/128 0.036s}
60. a4 {+M3/39 0.13s} Kh6 61. Rh3# {+M1/128 0.066s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A35"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:19:52.627 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:36.264 Central Daylight Time"]
[Opening "English"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. g3 {book} Nxf3+ {book} 5. exf3 {0.00/1 0s} e6 {-0.57/14 0.11s}
6. d4 {+0.44/12 0.070s} cxd4 {-0.38/13 0.071s} 7. Qxd4 {+0.37/14 0.17s}
b6 {-0.30/13 0.051s} 8. Bg2 {+0.46/11 0.072s} Nf6 {-0.46/14 0.11s}
9. O-O {+0.54/13 0.081s} Bc5 {-0.22/13 0.047s} 10. Qe5 {+0.58/12 0.084s}
O-O {-0.40/12 0.083s} 11. Rd1 {+0.46/13 0.080s} Bb7 {-0.34/11 0.054s}
12. b3 {+0.38/13 0.096s} Bc6 {-0.36/12 0.094s} 13. Bb2 {+0.37/13 0.11s}
Qe7 {-0.42/12 0.13s} 14. Qe2 {+0.47/14 0.19s} h5 {-0.58/11 0.078s}
15. f4 {+0.86/13 0.13s} Bxg2 {-0.79/12 0.095s} 16. Kxg2 {+0.87/14 0.13s}
d6 {-0.88/13 0.20s} 17. Na4 {+0.98/13 0.075s} h4 {-0.78/11 0.047s}
18. Qf3 {+0.87/13 0.17s} Rab8 {-0.76/12 0.15s} 19. g4 {+1.00/12 0.061s}
Nd7 {-0.86/12 0.097s} 20. h3 {+1.02/12 0.11s} f5 {-0.81/12 0.099s}
21. g5 {+1.12/12 0.082s} a5 {-1.05/12 0.16s} 22. Qh5 {+1.79/12 0.073s}
Rfd8 {-1.18/13 0.17s} 23. Rd3 {+1.15/12 0.15s} Nf8 {-1.07/12 0.082s}
24. Kg1 {+1.58/13 0.11s} e5 {-0.72/12 0.12s} 25. Re1 {+1.35/11 0.067s}
Qe6 {-0.29/11 0.043s} 26. fxe5 {+1.66/13 0.091s} Ng6 {-0.57/13 0.049s}
27. Nxc5 {+1.18/13 0.092s} bxc5 {-0.77/13 0.077s} 28. Rd5 {+1.68/13 0.075s}
a4 {-0.37/13 0.10s} 29. Bc3 {+1.21/12 0.064s} Nf4 {-0.39/13 0.077s}
30. Qxh4 {+1.14/14 0.070s} Nxd5 {-1.71/13 0.060s} 31. cxd5 {+1.13/15 0.076s}
Qg6 {-1.29/14 0.043s} 32. e6 {+1.13/14 0.081s} axb3 {-0.54/14 0.060s}
33. axb3 {+1.17/15 0.075s} Re8 {-0.49/14 0.11s} 34. Re3 {+1.39/13 0.099s}
Rxb3 {-1.25/14 0.092s} 35. Kh2 {+1.22/14 0.088s} Rbb8 {-1.19/15 0.12s}
36. Qf4 {+1.42/13 0.080s} Rb6 {-1.19/16 0.085s} 37. Kg2 {+1.38/13 0.092s}
Ra6 {-0.93/15 0.075s} 38. h4 {+1.05/14 0.14s} Rea8 {-0.39/13 0.068s}
39. Kf1 {+0.90/13 0.15s} Qh5 {-0.07/15 0.17s} 40. Rf3 {+0.72/14 0.14s}
Qg6 {-0.03/14 0.051s} 41. Qxf5 {+0.74/14 0.066s} Qxf5 {+0.16/14 0.060s}
42. Rxf5 {+0.62/17 0.13s} Rf8 {0.00/14 0.078s} 43. Rxf8+ {+0.24/15 0.070s}
Kxf8 {+0.04/15 0.049s} 44. Ke2 {+0.27/17 0.079s} Ra2+ {+0.22/18 0.11s}
45. Ke3 {+0.30/17 0.097s} Rc2 {+0.10/16 0.083s} 46. Bd2 {+0.37/17 0.094s}
Rc4 {-0.01/17 0.14s} 47. f4 {+0.27/18 0.14s} Rd4 {-0.45/16 0.052s}
48. Bc3 {+0.40/19 0.11s} Rxd5 {-0.53/17 0.11s} 49. Ke4 {+0.33/18 0.072s}
Rd1 {-0.23/16 0.057s} 50. Kf5 {+0.62/18 0.19s} Rc1 {-0.14/15 0.090s}
51. e7+ {-0.03/18 0.19s} Kxe7 {-0.26/16 0.078s} 52. Bxg7 {+0.04/16 0.14s}
Rh1 {-0.38/16 0.11s} 53. g6 {+0.16/16 0.082s} c4 {-0.41/16 0.055s}
54. Bf6+ {+0.54/13 0.070s} Kf8 {-0.90/16 0.12s} 55. Ke6 {+0.06/14 0.075s}
Kg8 {-0.56/16 0.054s} 56. f5 {+0.05/17 0.086s} Rh3 {-0.32/17 0.080s}
57. Bg5 {+0.35/13 0.080s} Kg7 {-0.38/16 0.061s} 58. Ke7 {+0.81/15 0.073s}
c3 {-0.92/16 0.17s} 59. Bf6+ {+0.92/17 0.11s} Kg8 {-1.18/17 0.13s}
60. Bd4 {+0.89/18 0.085s} Rxh4 {-1.39/18 0.057s} 61. Bxc3 {+0.88/18 0.11s}
Rh3 {-1.33/18 0.051s} 62. Bd2 {+1.06/17 0.098s} Kg7 {-1.07/18 0.064s}
63. Bg5 {+0.86/19 0.074s} Rd3 {-1.25/19 0.060s} 64. Bf6+ {+0.88/18 0.096s}
Kg8 {-1.27/19 0.055s} 65. Ke6 {+0.59/19 0.067s} Rf3 {-1.38/19 0.061s}
66. Bh4 {+0.59/19 0.076s} Re3+ {-1.26/18 0.11s} 67. Kxd6 {+1.05/17 0.075s}
Kg7 {-0.73/18 0.069s} 68. Bf2 {+0.69/19 0.10s} Re4 {-1.23/18 0.073s}
69. Kd5 {+1.06/19 0.080s} Re8 {-1.45/19 0.091s} 70. Bd4+ {+1.17/19 0.077s}
Kh6 {-1.11/19 0.056s} 71. Kd6 {+1.20/20 0.087s} Rd8+ {-1.23/18 0.070s}
72. Ke5 {+1.13/15 0.074s} Kg7 {-1.51/18 0.071s} 73. Ke4+ {+1.11/19 0.11s}
Kh6 {-1.56/18 0.063s} 74. Bf6 {+1.20/20 0.069s} Re8+ {-1.53/18 0.067s}
75. Kf4 {+1.15/19 0.093s} Re1 {-1.65/20 0.23s} 76. Be5 {+1.21/20 0.11s}
Rf1+ {-1.45/20 0.25s} 77. Ke4 {+1.31/19 0.11s} Rf2 {-1.58/20 0.087s}
78. Bf6 {+1.42/19 0.074s} Re2+ {-1.28/18 0.067s} 79. Kd5 {+1.03/18 0.083s}
Re8 {-1.08/18 0.053s} 80. Kd6 {+0.93/19 0.075s} Re2 {-0.88/18 0.075s}
81. Be5 {+0.63/20 0.21s} Ra2 {-0.73/18 0.099s} 82. Bd4 {+0.63/17 0.10s}
Re2 {-0.95/18 0.062s} 83. Bc3 {+0.63/18 0.092s} Re8 {-0.63/20 0.066s}
84. Kd7 {+0.63/19 0.072s} Re2 {-0.53/20 0.080s} 85. Bh8 {+0.63/20 0.077s}
Re4 {-0.41/18 0.083s} 86. Kd6 {+0.63/21 0.15s} Re8 {-0.65/16 0.077s}
87. Bc3 {+0.60/20 0.080s} Kg5 {-0.24/18 0.078s} 88. Kd7 {+0.45/18 0.088s}
Rb8 {-0.18/20 0.079s} 89. Ke6 {+0.53/19 0.089s} Rb6+ {-0.15/21 0.34s}
90. Kf7 {+0.28/18 0.071s} Kxf5 {-0.06/20 0.083s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:19:46.594 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:37.608 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nd4 {book}
4. g3 {book} Nxf3+ {book} 5. exf3 {0.00/1 0s} e6 {-0.49/12 0.091s}
6. Bg2 {+0.54/13 0.072s} Ne7 {-0.52/13 0.087s} 7. d4 {+0.63/13 0.043s}
cxd4 {-0.51/14 0.066s} 8. Qxd4 {+0.61/13 0.061s} b6 {-0.69/15 0.19s}
9. O-O {+0.76/14 0.097s} Nf5 {-0.73/13 0.067s} 10. Qd3 {+0.85/13 0.060s}
Bc5 {-0.82/12 0.085s} 11. b3 {+0.93/14 0.14s} Bb7 {-0.75/12 0.093s}
12. Bb2 {+1.13/12 0.043s} O-O {-0.84/12 0.12s} 13. Rad1 {+0.84/13 0.085s}
d6 {-0.85/12 0.085s} 14. Ne4 {+0.81/13 0.071s} a5 {-0.87/13 0.16s}
15. Rfe1 {+0.74/12 0.068s} Bb4 {-0.79/13 0.091s} 16. Nc3 {+0.83/12 0.073s}
Bc5 {-0.87/13 0.076s} 17. Nb5 {+1.01/13 0.13s} Qd7 {-0.49/11 0.069s}
18. Bh3 {+1.15/14 0.060s} Rfd8 {-0.68/12 0.097s} 19. Rd2 {+1.12/14 0.094s}
d5 {-0.74/11 0.063s} 20. cxd5 {+0.91/13 0.15s} Ba6 {+0.20/13 0.086s}
21. a4 {+1.01/12 0.053s} Bxb5 {-0.31/14 0.093s} 22. axb5 {+0.88/15 0.066s}
Bb4 {-0.89/14 0.080s} 23. Bc3 {+1.08/14 0.077s} Bxc3 {-0.93/13 0.069s}
24. Qxc3 {+1.19/14 0.049s} Rac8 {-1.28/14 0.14s} 25. Qe5 {+1.51/13 0.055s}
Qxb5 {-1.23/13 0.19s} 26. dxe6 {+1.92/15 0.079s} Qxe5 {-1.56/16 0.078s}
27. Rxd8+ {+1.71/16 0.084s} Rxd8 {-1.56/1 0s} 28. Rxe5 {+1.62/17 0.14s}
fxe6 {-1.38/16 0.11s} 29. Rxe6 {+1.75/17 0.089s} Nd6 {-1.59/17 0.14s}
30. Re5 {+1.77/17 0.14s} Kf7 {-1.59/17 0.080s} 31. f4 {+1.66/14 0.061s}
g6 {-1.63/18 0.14s} 32. Bg4 {+1.56/15 0.077s} Kf6 {-1.71/15 0.13s}
33. Rd5 {+1.84/16 0.086s} Nf7 {-1.66/17 0.081s} 34. Rb5 {+1.67/14 0.069s}
Rd6 {-1.71/17 0.069s} 35. Kg2 {+1.60/16 0.11s} Nh6 {-1.71/18 0.071s}
36. h3 {+1.82/13 0.082s} Nxg4 {-1.87/14 0.078s} 37. hxg4 {+2.26/15 0.090s}
Ke6 {-2.08/15 0.20s} 38. f5+ {+2.14/16 0.14s} Kd7 {-2.11/15 0.18s}
39. Re5 {+2.06/14 0.064s} Kc6 {-1.81/15 0.075s} 40. f4 {+2.37/15 0.059s}
b5 {-2.05/14 0.11s} 41. Kh3 {+2.41/16 0.074s} Kb6 {-1.84/16 0.068s}
42. Re4 {+2.57/16 0.11s} Rf6 {-1.97/14 0.064s} 43. fxg6 {+2.77/16 0.11s}
hxg6 {-2.31/16 0.064s} 44. Kh4 {+2.81/17 0.14s} Kc5 {-2.13/16 0.11s}
45. Kg5 {+3.02/15 0.061s} Rd6 {-2.79/14 0.12s} 46. Re5+ {+3.16/15 0.075s}
Kb4 {-2.27/16 0.13s} 47. f5 {+3.70/15 0.081s} gxf5 {-2.28/15 0.063s}
48. gxf5 {+3.75/15 0.068s} Rd8 {-3.33/15 0.11s} 49. f6 {+4.22/16 0.081s}
a4 {-3.53/15 0.090s} 50. bxa4 {+5.36/16 0.082s} Kxa4 {-4.60/16 0.14s}
51. f7 {+6.88/16 0.056s} Rf8 {-4.89/17 0.072s} 52. Kg6 {+7.62/16 0.073s}
b4 {-5.01/17 0.077s} 53. Re8 {+6.13/17 0.066s} Rxf7 {-6.82/17 0.078s}
54. Kxf7 {+9.88/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A18"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:19:53.752 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:39.029 Central Daylight Time"]
[Opening "English"]
[PlyCount "150"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. Nxe4 {+0.13/10 0.036s} dxe4 {-0.70/15 0.15s}
6. Qg4 {+0.38/12 0.039s} Bd7 {+0.52/15 0.054s} 7. Qxe4 {+0.80/12 0.12s}
Na6 {-0.96/16 0.45s} 8. Ne2 {+0.73/12 0.12s} Bc6 {-0.37/17 0.27s}
9. Qe3 {-0.04/14 0.12s} Nb4 {-0.61/17 0.19s} 10. Kd1 {+0.17/13 0.038s}
Qd3 {-0.60/16 0.066s} 11. Nd4 {-0.23/14 0.12s} Qxe3 {-0.70/17 0.19s}
12. dxe3 {-0.14/13 0.12s} Be4 {-0.66/16 0.077s} 13. f3 {0.00/12 0.039s}
O-O-O {-0.61/15 0.077s} 14. Bd2 {+0.08/13 0.12s} Bg6 {-1.21/14 0.079s}
15. Ke1 {-0.16/12 0.12s} Rxd4 {+4.71/15 0.047s} 16. exd4 {-2.54/17 0.12s}
Nc2+ {+4.52/15 0.066s} 17. Kf2 {-2.64/16 0.042s} Nxa1 {+4.70/15 0.054s}
18. Bc3 {-2.70/15 0.12s} Nc2 {+4.57/15 0.059s} 19. Be2 {-2.87/14 0.12s}
Bb4 {+4.37/15 0.34s} 20. h4 {-2.58/13 0.12s} h5 {+4.26/14 0.14s}
21. c5 {-2.74/12 0.040s} Kd8 {+4.11/16 0.20s} 22. Rc1 {-2.69/14 0.12s}
Bxc3 {+4.38/17 0.15s} 23. bxc3 {-2.64/15 0.12s} Na3 {+4.19/14 0.079s}
24. Ke3 {-2.68/14 0.12s} b5 {+4.41/15 0.10s} 25. c6 {-2.50/11 0.055s}
Ke7 {+4.85/13 0.063s} 26. Kf4 {-3.17/12 0.12s} Rb8 {+5.42/14 0.070s}
27. g4 {-3.59/15 0.12s} Rb6 {+5.15/15 0.069s} 28. gxh5 {-3.68/13 0.039s}
Bxh5 {+5.60/16 0.056s} 29. Bd3 {-3.98/15 0.12s} Rxc6 {+5.77/15 0.061s}
30. Be4 {-4.26/15 0.12s} Rc4 {+5.30/17 0.061s} 31. Bd3 {-4.27/15 0.12s}
Ra4 {+5.79/15 0.059s} 32. Kg3 {-4.36/13 0.038s} a6 {+6.85/14 0.082s}
33. Kf4 {-4.43/14 0.12s} Nc4 {+6.87/15 0.068s} 34. Rc2 {-4.53/16 0.12s}
Nb6 {+7.48/13 0.056s} 35. Be4 {-4.71/14 0.12s} f6 {+7.11/16 0.12s}
36. Rg2 {-4.73/12 0.042s} Kf8 {+7.14/16 0.21s} 37. exf6 {-4.51/13 0.12s}
gxf6 {+7.49/15 0.059s} 38. Re2 {-4.99/12 0.12s} Ra3 {+7.61/14 0.17s}
39. Bb7 {-5.27/14 0.12s} Kf7 {+7.77/15 0.10s} 40. Rc2 {-5.36/13 0.039s}
Nc4 {+7.58/15 0.17s} 41. Ba8 {-4.91/14 0.12s} a5 {+7.42/17 0.19s}
42. Bc6 {-4.75/14 0.12s} Nd6 {+8.09/13 0.040s} 43. Ba8 {-4.87/14 0.12s}
Kf8 {+7.59/16 0.18s} 44. Bc6 {-4.79/12 0.039s} a4 {+7.92/13 0.029s}
45. Ba8 {-5.48/15 0.13s} Bf7 {+7.84/17 0.16s} 46. Be4 {-4.50/14 0.12s}
Be8 {+7.65/16 0.10s} 47. Ba8 {-5.44/13 0.12s} Bh5 {+7.78/16 0.065s}
48. Bc6 {-4.94/13 0.048s} Ke7 {+7.54/15 0.074s} 49. Ba8 {-5.48/17 0.12s}
Kd7 {+7.72/17 0.17s} 50. Rg2 {-6.04/13 0.12s} Nf5 {+7.77/13 0.032s}
51. d5 {-5.06/11 0.064s} Ne7 {+7.73/16 0.12s} 52. dxe6+ {-5.50/13 0.12s}
Kxe6 {+7.56/15 0.068s} 53. Re2+ {-5.60/14 0.12s} Kf7 {+7.86/15 0.050s}
54. Be4 {-5.73/13 0.10s} Rxc3 {+7.82/15 0.069s} 55. Rb2 {-6.12/13 0.10s}
Rc5 {+8.02/17 0.14s} 56. Kg3 {-5.53/10 0.051s} Bg6 {+8.10/14 0.18s}
57. Re2 {-5.82/11 0.12s} f5 {+8.76/13 0.054s} 58. Bb7 {-6.13/14 0.12s}
Kf6 {+8.95/15 0.14s} 59. Rb2 {-6.01/12 0.055s} Bf7 {+8.98/14 0.14s}
60. Ba6 {-6.42/11 0.12s} c6 {+9.51/13 0.066s} 61. Rd2 {-6.83/12 0.12s}
Nd5 {+9.27/13 0.13s} 62. Bc8 {-6.84/11 0.039s} b4 {+9.01/15 0.14s}
63. Kh3 {-7.24/11 0.12s} Bh5 {+10.49/14 0.12s} 64. Rf2 {-7.63/13 0.12s}
Ke5 {+11.06/13 0.057s} 65. Kg3 {-7.59/10 0.12s} Rc3 {+11.01/13 0.030s}
66. Kh2 {-7.91/10 0.040s} Kf4 {+11.54/13 0.044s} 67. Bb7 {-8.30/12 0.12s}
Bxf3 {+12.85/15 0.069s} 68. h5 {-10.40/12 0.12s} Rc1 {+14.10/15 0.040s}
69. Kh3 {-14.52/15 0.12s} Ne3 {+17.83/17 0.040s} 70. Rxf3+ {-22.19/15 0.070s}
Kxf3 {+M11/21 0.039s} 71. Kh4 {-23.78/17 0.12s} Kf4 {+M9/32 0.090s}
72. Bxc6 {-M8/22 0.039s} Rxc6 {+M7/35 0.087s} 73. Kh3 {-M6/45 0.12s}
Rc2 {+M5/37 0.28s} 74. h6 {-M4/128 0.029s} Ng4 {+M3/43 0.22s}
75. h7 {-M2/128 0.017s} Rh2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A18"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:19:43.874 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:39.483 Central Daylight Time"]
[Opening "English"]
[PlyCount "51"]
[TimeControl "1+0.1"]
[Variation "Mikenas-Carls, Flohr variation"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} d5 {book}
4. e5 {book} Ne4 {book} 5. Nf3 {+0.69/15 0.30s} Nc6 {-0.44/10 0.036s}
6. d4 {+1.24/14 0.14s} Bb4 {-0.65/11 0.052s} 7. Qc2 {+1.84/14 0.085s}
Ba5 {-0.89/11 0.12s} 8. a3 {+1.47/15 0.29s} Nxc3 {-1.31/11 0.12s}
9. bxc3 {+1.45/15 0.068s} Ne7 {-1.16/12 0.050s} 10. cxd5 {+1.93/13 0.085s}
exd5 {-0.70/14 0.12s} 11. Bd3 {+2.15/13 0.072s} c6 {-0.57/14 0.12s}
12. O-O {+3.19/13 0.054s} h6 {-0.71/12 0.039s} 13. a4 {+3.17/14 0.066s}
O-O {-0.73/14 0.12s} 14. Ba3 {+2.71/14 0.071s} Bg4 {-0.83/14 0.12s}
15. Nd2 {+3.57/12 0.062s} Bc7 {-0.96/13 0.12s} 16. f4 {+3.83/14 0.16s}
f6 {-1.13/9 0.042s} 17. h3 {+3.30/15 0.26s} Bc8 {-1.11/13 0.12s}
18. Nf3 {+4.45/15 0.17s} fxe5 {-1.26/13 0.12s} 19. fxe5 {+4.45/15 0.043s}
Be6 {-1.87/12 0.12s} 20. Nh4 {+6.76/14 0.049s} Bf7 {-2.89/11 0.041s}
21. Rf2 {+7.02/16 0.071s} g5 {-3.15/10 0.12s} 22. Nf5 {+9.14/13 0.070s}
Nxf5 {-5.82/12 0.12s} 23. Bxf5 {+9.26/14 0.070s} Kg7 {-6.00/14 0.12s}
24. Bh7 {+9.66/13 0.047s} Rh8 {-4.41/11 0.056s} 25. Rxf7+ {+M3/128 0.20s}
Kxf7 {-M2/128 0.027s} 26. Qg6# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:19:55.769 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:43.045 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd8 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.92/14 0.18s} e6 {-1.13/12 0.098s}
6. Bc4 {+0.74/16 0.51s} Be7 {-1.31/13 0.20s} 7. O-O {+1.00/15 0.11s}
O-O {-1.35/13 0.052s} 8. Bf4 {+0.97/16 0.17s} Nc6 {-1.38/13 0.088s}
9. a3 {+0.72/16 0.27s} b6 {-0.90/14 0.10s} 10. Re1 {+0.80/16 0.17s}
Bb7 {-1.20/13 0.044s} 11. Ba2 {+0.77/14 0.041s} Bd6 {-0.91/14 0.14s}
12. Bg5 {+0.86/15 0.14s} h6 {-1.06/14 0.078s} 13. Bh4 {+0.71/13 0.075s}
Be7 {-0.99/13 0.045s} 14. Qd3 {+0.97/14 0.077s} Nh5 {-1.06/14 0.071s}
15. Bg3 {+0.97/14 0.060s} Bf6 {-1.34/14 0.13s} 16. Rad1 {+1.23/14 0.078s}
Ne7 {-1.60/11 0.073s} 17. Ne4 {+1.23/14 0.075s} Ng6 {-1.59/13 0.13s}
18. c3 {+1.26/13 0.075s} c5 {-1.30/13 0.13s} 19. Qe2 {+1.16/16 0.23s}
Ngf4 {-1.60/10 0.057s} 20. Qe3 {+1.38/14 0.073s} cxd4 {-1.24/11 0.066s}
21. Nxd4 {+1.37/14 0.083s} Nd5 {-0.91/13 0.057s} 22. Qf3 {+1.66/16 0.14s}
Nxg3 {-0.64/13 0.082s} 23. hxg3 {+1.63/16 0.089s} Bxd4 {-1.32/13 0.050s}
24. Rxd4 {+1.29/16 0.072s} Qe7 {-0.79/13 0.076s} 25. Red1 {+1.07/14 0.11s}
Bc6 {-0.93/13 0.093s} 26. Qd3 {+1.30/15 0.12s} Rac8 {-0.70/13 0.15s}
27. Bb3 {+0.93/16 0.17s} Nf6 {-1.03/13 0.14s} 28. Nxf6+ {+1.10/15 0.057s}
Qxf6 {-0.96/13 0.047s} 29. Qa6 {+1.03/17 0.080s} Rc7 {-0.77/15 0.072s}
30. Ba4 {+1.17/15 0.050s} Bxa4 {-0.73/14 0.046s} 31. Qxa4 {+0.83/15 0.060s}
Rfc8 {-0.68/15 0.090s} 32. R1d3 {+1.14/14 0.064s} Qg5 {-0.72/15 0.088s}
33. Qd1 {+1.03/17 0.23s} g6 {-0.70/15 0.078s} 34. a4 {+0.77/17 0.17s}
h5 {-0.82/13 0.074s} 35. Rd6 {+1.01/16 0.12s} Rc5 {-0.48/13 0.079s}
36. Rd7 {+1.01/14 0.027s} R8c7 {-0.58/14 0.054s} 37. Rf3 {+1.01/16 0.12s}
Rxd7 {-1.33/14 0.066s} 38. Qxd7 {+2.39/16 0.047s} Rf5 {-1.17/17 0.11s}
39. Rxf5 {+2.05/18 0.12s} exf5 {-1.40/17 0.28s} 40. Qxa7 {+2.58/18 0.053s}
Qc1+ {-0.89/17 0.063s} 41. Kh2 {+2.58/1 0s} Qxb2 {-1.07/16 0.082s}
42. Qb8+ {+2.94/16 0.088s} Kh7 {-1.06/16 0.064s} 43. a5 {+2.76/17 0.069s}
h4 {-1.39/16 0.097s} 44. a6 {+2.74/18 0.080s} Qxf2 {-1.06/15 0.066s}
45. a7 {+2.65/19 0.084s} hxg3+ {-1.32/14 0.083s} 46. Qxg3 {+2.81/17 0.075s}
Qa2 {-1.26/15 0.069s} 47. Qc7 {+2.53/17 0.17s} f4 {-1.13/16 0.074s}
48. Kg1 {+2.61/18 0.069s} Qb1+ {-1.01/16 0.11s} 49. Kf2 {+3.03/18 0.20s}
Qe4 {-1.50/16 0.28s} 50. Qd7 {+3.33/18 0.22s} Qc2+ {-1.16/14 0.095s}
51. Kf3 {+3.48/18 0.090s} Qxc3+ {-1.90/15 0.072s} 52. Kxf4 {+3.49/18 0.12s}
Qc4+ {-1.81/15 0.095s} 53. Kg5 {+3.64/17 0.036s} Qc5+ {-1.59/15 0.043s}
54. Kf6 {+5.87/18 0.11s} Qf2+ {-1.46/15 0.062s} 55. Ke7 {+6.72/16 0.092s}
Qxg2 {-8.75/15 0.27s} 56. Qc8 {+6.87/16 0.047s} Qe4+ {-5.62/14 0.14s}
57. Kxf7 {+7.34/16 0.12s} Qf3+ {-6.60/15 0.077s} 58. Ke8 {+7.65/15 0.056s}
Qe3+ {-8.79/15 0.071s} 59. Kd7 {+8.23/16 0.14s} Qd4+ {-9.28/16 0.090s}
60. Kc7 {+8.55/16 0.050s} Qf4+ {-6.91/16 0.11s} 61. Kb7 {+8.60/15 0.051s}
Kh6 {-11.38/15 0.25s} 62. a8=Q {+9.31/13 0.064s} Qe4+ {-11.40/14 0.13s}
63. Kc7 {+9.55/13 0.043s} Qe7+ {-11.15/14 0.075s} 64. Qd7 {+10.27/14 0.055s}
Qe5+ {-11.49/14 0.061s} 65. Qd6 {+10.52/15 0.054s} Qxd6+ {-11.92/14 0.14s}
66. Kxd6 {+M17/20 0.056s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:19:53.017 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:43.217 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "106"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qd8 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.47/13 0.12s} e6 {-0.89/14 0.10s}
6. Bc4 {+0.95/13 0.21s} Bb4 {-0.79/15 0.33s} 7. O-O {+1.44/11 0.090s}
O-O {-0.79/14 0.070s} 8. Bg5 {+1.07/12 0.12s} b6 {-0.78/13 0.10s}
9. Qd3 {+1.04/13 0.15s} Bb7 {-0.98/15 0.23s} 10. Rfe1 {+0.90/12 0.10s}
Nbd7 {-0.81/15 0.17s} 11. Rad1 {+1.09/12 0.093s} c5 {-0.82/15 0.12s}
12. a3 {+0.70/10 0.10s} Bxc3 {-0.62/14 0.10s} 13. Qxc3 {+0.55/12 0.036s}
Qc7 {-0.66/14 0.067s} 14. Bh4 {+0.98/12 0.049s} Bxf3 {-0.66/16 0.36s}
15. Bg3 {+0.67/14 0.13s} cxd4 {-0.98/17 0.20s} 16. Rxd4 {+0.63/13 0.048s}
Qb7 {-1.02/17 0.17s} 17. Qxf3 {+0.85/14 0.051s} Qxf3 {-0.88/16 0.037s}
18. gxf3 {+0.90/14 0.084s} Rfc8 {-0.87/15 0.079s} 19. Bd3 {+0.93/14 0.097s}
Nb8 {-0.88/14 0.12s} 20. c3 {+0.86/14 0.13s} Nc6 {-0.91/15 0.078s}
21. Ra4 {+1.16/13 0.040s} a5 {-1.02/15 0.064s} 22. Rd1 {+1.28/13 0.044s}
Rd8 {-1.00/16 0.21s} 23. Rc4 {+1.33/14 0.070s} Rdc8 {-1.26/14 0.032s}
24. Kf1 {+1.18/13 0.044s} h6 {-1.00/14 0.059s} 25. h4 {+1.08/14 0.14s}
Nh5 {-1.01/14 0.10s} 26. Bd6 {+0.91/13 0.059s} Nf6 {-1.09/13 0.053s}
27. Bc2 {+1.11/13 0.063s} Na7 {-1.75/17 0.23s} 28. Rc7 {+1.37/14 0.073s}
Rxc7 {-1.71/17 0.17s} 29. Bxc7 {+1.59/14 0.060s} Nd5 {-1.60/16 0.061s}
30. Be4 {+1.88/15 0.11s} Rc8 {-2.08/16 0.084s} 31. Bg3 {+1.67/15 0.054s}
Rd8 {-1.17/14 0.063s} 32. Ke1 {+1.49/17 0.090s} b5 {-2.59/16 0.18s}
33. a4 {+1.64/14 0.093s} f5 {-2.57/13 0.055s} 34. Bb1 {+2.05/14 0.059s}
f4 {-2.18/16 0.15s} 35. Bxf4 {+1.98/15 0.063s} Nc6 {-3.01/16 0.14s}
36. Bg3 {+1.85/15 0.080s} bxa4 {-2.69/15 0.028s} 37. Be4 {+2.01/17 0.11s}
a3 {-2.52/17 0.10s} 38. bxa3 {+2.05/17 0.069s} Nxc3 {-1.81/17 0.037s}
39. Rxd8+ {+2.06/17 0.057s} Nxd8 {-2.21/17 0.076s} 40. Bc7 {+2.22/18 0.16s}
Nxe4 {-1.96/15 0.058s} 41. Bxd8 {+2.19/16 0.047s} Nd6 {-2.74/16 0.20s}
42. Bxa5 {+2.29/16 0.072s} h5 {-3.44/17 0.17s} 43. a4 {+2.80/15 0.079s}
Kf7 {-4.01/15 0.12s} 44. Bb4 {+2.85/15 0.060s} Nc8 {-4.33/16 0.12s}
45. Ke2 {+2.93/16 0.13s} g6 {-5.02/15 0.11s} 46. a5 {+3.72/15 0.055s}
Kf6 {-5.10/16 0.090s} 47. Bc5 {+4.22/18 0.070s} g5 {-4.97/16 0.036s}
48. hxg5+ {+4.60/16 0.075s} Kxg5 {-4.99/18 0.055s} 49. a6 {+4.90/16 0.058s}
e5 {-5.04/19 0.12s} 50. a7 {+5.52/18 0.077s} Nxa7 {-5.40/18 0.091s}
51. Bxa7 {+5.74/19 0.10s} Kf5 {-5.50/20 0.077s} 52. Kf1 {+5.95/19 0.077s}
e4 {-5.50/20 0.060s} 53. fxe4+ {+5.95/18 0.057s}
Kxe4 {-5.50/21 0.065s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:19:58.645 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:44.906 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.31/11 0.11s} Nf6 {-0.26/12 0.10s}
6. h3 {+0.23/12 0.12s} O-O {-0.16/13 0.082s} 7. Nc3 {+0.04/12 0.12s}
d6 {+0.03/11 0.072s} 8. Bg5 {+0.08/13 0.10s} Nh5 {+0.08/11 0.077s}
9. Qc1 {+0.51/13 0.12s} f6 {-0.03/11 0.065s} 10. Bh6 {+0.76/12 0.11s}
e5 {+0.09/12 0.14s} 11. Bc4+ {+0.62/11 0.12s} Kh8 {-0.03/14 0.12s}
12. Re1 {+0.79/11 0.11s} g5 {+0.19/11 0.079s} 13. Bxg7+ {+0.39/12 0.12s}
Kxg7 {+0.08/13 0.064s} 14. a4 {+0.49/13 0.11s} Ne7 {+0.01/12 0.14s}
15. Nxg5 {+0.34/12 0.11s} fxg5 {+2.05/14 0.084s} 16. Qxg5+ {-1.16/13 0.12s}
Ng6 {+2.28/14 0.075s} 17. Qxd8 {-1.14/14 0.11s} Rxd8 {+2.02/16 0.20s}
18. a5 {-1.17/13 0.10s} Nhf4 {+2.08/14 0.11s} 19. Nd5 {-1.22/15 0.11s}
Nxd5 {+2.45/13 0.11s} 20. Bxd5 {-1.19/12 0.10s} Nf4 {+2.35/13 0.069s}
21. b4 {-1.37/12 0.11s} cxb4 {+2.63/14 0.070s} 22. Reb1 {-1.34/13 0.10s}
Rd7 {+2.74/15 0.11s} 23. Rxb4 {-1.71/14 0.11s} Rc7 {+2.56/14 0.076s}
24. Ra2 {-1.63/13 0.11s} Kf6 {+2.55/14 0.068s} 25. Rab2 {-1.92/13 0.11s}
Rb8 {+2.80/15 0.096s} 26. h4 {-1.95/14 0.11s} Rg7 {+2.63/14 0.12s}
27. g3 {-1.86/15 0.11s} Nxd5 {+2.75/16 0.15s} 28. exd5 {-1.65/15 0.10s}
Bg4 {+2.50/16 0.19s} 29. Kg2 {-1.74/15 0.11s} h5 {+2.52/15 0.084s}
30. Rc4 {-1.76/15 0.11s} Rc8 {+2.52/14 0.069s} 31. Rxc8 {-1.49/16 0.11s}
Bxc8 {+2.27/17 0.096s} 32. Kf3 {-1.48/17 0.11s} Bf5 {+2.27/18 0.14s}
33. Ke3 {-1.43/18 0.11s} Bh3 {+2.27/19 0.063s} 34. c4 {-1.43/18 0.11s}
Kf5 {+2.28/19 0.077s} 35. Rb1 {-1.43/15 0.11s} Rc7 {+2.28/20 0.083s}
36. a6 {-1.54/14 0.11s} b6 {+2.92/16 0.11s} 37. Rg1 {-1.62/13 0.11s}
Kf6 {+2.98/15 0.11s} 38. Ra1 {-2.00/14 0.10s} Bf5 {+3.19/14 0.070s}
39. Kd2 {-2.11/14 0.11s} e4 {+3.46/15 0.072s} 40. dxe4 {-2.97/14 0.10s}
Bxe4 {+3.30/16 0.093s} 41. Ra4 {-3.10/14 0.10s} Rc5 {+4.47/14 0.080s}
42. Ke3 {-3.33/14 0.10s} Bc2 {+4.93/16 0.10s} 43. Rb4 {-3.64/15 0.10s}
Ra5 {+4.94/16 0.072s} 44. Kd2 {-3.70/17 0.10s} Bg6 {+4.96/15 0.13s}
45. Kc3 {-3.70/14 0.097s} Rxa6 {+5.07/16 0.089s} 46. Rb2 {-3.94/15 0.10s}
Ra1 {+4.83/16 0.14s} 47. Re2 {-3.65/16 0.10s} Bf5 {+4.87/14 0.072s}
48. Re3 {-3.86/15 0.098s} a5 {+5.19/13 0.075s} 49. Re8 {-4.37/14 0.10s}
Ra3+ {+5.64/13 0.069s} 50. Kd2 {-4.54/14 0.099s} a4 {+5.97/14 0.093s}
51. f4 {-4.56/12 0.10s} Rd3+ {+6.15/13 0.12s} 52. Ke2 {-4.75/13 0.098s}
Kf7 {+6.20/15 0.10s} 53. Ra8 {-5.05/13 0.10s} a3 {+7.12/13 0.095s}
54. Kf2 {-5.49/13 0.10s} Rb3 {+7.39/15 0.14s} 55. Ra4 {-5.55/13 0.10s}
Kf6 {+7.76/13 0.085s} 56. Ra8 {-6.42/13 0.10s} Bd3 {+8.49/14 0.20s}
57. Rf8+ {-6.47/10 0.097s} Kg6 {+8.62/12 0.10s} 58. Rd8 {-6.71/11 0.10s}
Bxc4 {+8.99/12 0.080s} 59. Ra8 {-8.29/10 0.10s} Kf5 {+11.19/11 0.072s}
60. Ra4 {-9.35/11 0.094s} b5 {+12.59/12 0.073s} 61. Ra7 {-10.40/12 0.10s}
b4 {+12.95/13 0.079s} 62. Kg2 {-10.02/10 0.096s} Rb1 {+13.71/14 0.091s}
63. Kf2 {-12.50/11 0.10s} a2 {+15.83/14 0.11s} 64. Ke3 {-15.27/13 0.10s}
Re1+ {+17.09/15 0.089s} 65. Kd2 {-21.36/14 0.095s} a1=Q {+21.00/16 0.067s}
66. Rxa1 {-23.26/15 0.10s} Rxa1 {+17.25/13 0.089s} 67. Kc2 {-23.90/15 0.10s}
Re1 {+M13/17 0.066s} 68. Kd2 {-M12/18 0.10s} Re2+ {+M11/21 0.091s}
69. Kc1 {-M10/20 0.10s} b3 {+M9/22 0.084s} 70. g4+ {-M8/24 0.097s}
Kxg4 {+M7/26 0.069s} 71. f5 {-M6/27 0.096s} Bd3 {+M5/29 0.079s}
72. Kd1 {-M4/128 0.026s} b2 {+M3/32 0.077s} 73. f6
b1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:19:58.004 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:45.062 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.33/12 0.12s} a6 {-0.30/14 0.12s}
6. Bxc6 {+0.43/13 0.070s} dxc6 {-0.33/14 0.12s} 7. d3 {+0.41/12 0.084s}
Nf6 {-0.20/14 0.12s} 8. h3 {+0.52/13 0.079s} O-O {-0.11/14 0.12s}
9. Qc2 {+0.49/13 0.19s} a5 {-0.15/13 0.12s} 10. Bf4 {+0.47/12 0.13s}
Nh5 {+0.01/13 0.12s} 11. Be3 {+0.47/13 0.11s} b6 {+0.17/14 0.10s}
12. d4 {+0.47/12 0.092s} cxd4 {-0.26/12 0.12s} 13. cxd4 {+0.97/14 0.18s}
Ba6 {-0.18/12 0.12s} 14. Rd1 {+0.98/12 0.060s} f5 {-0.09/12 0.11s}
15. Nc3 {+1.03/13 0.094s} f4 {-0.35/12 0.11s} 16. Bc1 {+1.36/14 0.18s}
e6 {-0.52/11 0.12s} 17. e5 {+1.74/12 0.072s} Re8 {-0.70/13 0.11s}
18. Ne4 {+1.59/13 0.062s} Bf8 {-0.84/14 0.11s} 19. b3 {+1.32/13 0.058s}
Bb7 {-0.68/13 0.11s} 20. Nfg5 {+1.27/11 0.062s} Rc8 {-0.57/13 0.11s}
21. Bb2 {+1.19/13 0.088s} Rc7 {-0.50/13 0.10s} 22. Qc4 {+1.36/12 0.080s}
Bc8 {-0.80/14 0.11s} 23. a4 {+1.73/13 0.14s} h6 {-0.84/13 0.10s}
24. Nf3 {+1.79/14 0.11s} Bb7 {-0.93/14 0.10s} 25. Ba3 {+1.75/14 0.073s}
Bxa3 {-1.65/13 0.11s} 26. Rxa3 {+1.12/12 0.068s} c5 {-0.84/14 0.11s}
27. Qe2 {+1.00/13 0.084s} Qa8 {-0.26/14 0.11s} 28. Nfd2 {+0.94/15 0.18s}
Rd8 {-0.80/12 0.11s} 29. dxc5 {+0.86/12 0.074s} bxc5 {-0.89/12 0.10s}
30. Re1 {+0.58/12 0.094s} Rd4 {-0.57/13 0.10s} 31. Ra2 {+0.65/12 0.082s}
Kh7 {-0.55/13 0.11s} 32. Rc2 {+0.79/13 0.11s} Ba6 {-0.48/13 0.11s}
33. Qd1 {+0.93/13 0.084s} Qd5 {0.00/13 0.099s} 34. Qc1 {+1.39/14 0.10s}
Bb7 {-0.81/12 0.10s} 35. Rc4 {+1.88/13 0.079s} Rc8 {-1.05/12 0.10s}
36. Nf3 {+1.63/13 0.068s} Rxc4 {-0.97/15 0.10s} 37. bxc4 {+1.63/14 0.081s}
Qd8 {-1.32/13 0.099s} 38. Rd1 {+2.39/13 0.077s} Qe7 {-1.15/13 0.10s}
39. Qc2 {+2.49/13 0.10s} Bxe4 {-1.63/13 0.11s} 40. Qxe4 {+2.20/16 0.11s}
Rc7 {-1.71/13 0.11s} 41. Qa8 {+2.44/12 0.069s} Ra7 {-1.33/16 0.097s}
42. Qc6 {+2.18/16 0.085s} Ng7 {-1.44/15 0.11s} 43. Rd6 {+2.03/16 0.15s}
Rb7 {-1.64/14 0.10s} 44. Nd2 {+2.52/15 0.12s} Rc7 {-2.25/13 0.11s}
45. Qb6 {+2.47/14 0.083s} Rb7 {-2.44/13 0.10s} 46. Qxa5 {+2.78/15 0.13s}
Nf5 {-2.64/13 0.10s} 47. Rb6 {+2.97/13 0.068s} Qc7 {-2.74/13 0.097s}
48. Rxb7 {+3.11/15 0.11s} Qxb7 {-3.33/13 0.10s} 49. Qxc5 {+2.93/15 0.084s}
Qb2 {-3.04/12 0.096s} 50. Qc7+ {+3.38/14 0.082s} Ng7 {-3.55/14 0.10s}
51. Nf1 {+3.72/14 0.065s} Qa3 {-3.95/15 0.10s} 52. a5 {+4.09/13 0.076s}
h5 {-4.44/12 0.10s} 53. c5 {+4.44/12 0.070s} f3 {-4.75/12 0.10s}
54. c6 {+5.00/13 0.15s} fxg2 {-5.05/13 0.10s} 55. Kxg2 {+6.63/14 0.12s}
Qa4 {-6.83/12 0.096s} 56. a6 {+7.83/14 0.10s} g5 {-9.37/12 0.10s}
57. a7 {+9.66/14 0.14s} g4 {-10.77/13 0.10s} 58. h4 {+10.76/15 0.19s}
Qa6 {-13.25/11 0.11s} 59. Qb7 {+14.53/13 0.064s} Qa2 {-18.71/12 0.10s}
60. a8=Q {+17.28/15 0.063s} Qxa8 {-28.68/13 0.10s} 61. Qxa8 {+22.48/14 0.072s}
Nf5 {-33.24/12 0.10s} 62. Qd8 {+28.51/15 0.15s} Ng7 {-35.96/11 0.10s}
63. Qd3+ {+M13/22 0.069s} Kh6 {-42.26/14 0.098s} 64. c7 {+M11/24 0.064s}
Nf5 {-M12/19 0.099s} 65. Qd8 {+M9/20 0.072s} Nd6 {-M8/19 0.10s}
66. Qg5+ {+M7/21 0.11s} Kh7 67. exd6 {+M5/27 0.098s} e5 {-M4/128 0.058s}
68. c8=Q {+M3/25 0.068s} e4 {-M2/128 0.017s}
69. Qcg8# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:19:57.582 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:45.109 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.52/10 0.036s} cxd4 {+0.24/13 0.083s}
6. Bxd4 {+0.24/11 0.038s} dxc4 {+0.04/12 0.053s} 7. e3 {+0.37/13 0.12s}
Nc6 {+0.09/14 0.091s} 8. Bxf6 {+0.25/15 0.12s} Qxd1+ {+0.16/14 0.074s}
9. Rxd1 {+0.57/11 0.039s} gxf6 {+0.52/15 0.095s} 10. Bxc4 {+0.49/14 0.12s}
f5 {+0.30/15 0.12s} 11. O-O {+0.72/12 0.12s} Bg7 {+0.09/14 0.13s}
12. Rfe1 {+0.81/13 0.12s} Ke7 {+0.68/13 0.13s} 13. e4 {+0.80/11 0.039s}
fxe4 {+0.45/14 0.071s} 14. Rxe4 {+0.79/13 0.12s} Rd8 {+0.57/14 0.067s}
15. Rxd8 {+0.57/13 0.12s} Nxd8 {+0.76/14 0.041s} 16. Nd4 {+0.41/12 0.12s}
Kf8 {+1.34/13 0.061s} 17. Nb3 {+0.31/11 0.038s} b6 {+1.21/14 0.097s}
18. Bb5 {0.00/12 0.12s} Bb7 {+1.31/14 0.10s} 19. Ra4 {-0.14/11 0.12s}
a6 {+1.17/14 0.11s} 20. Bd3 {-0.32/13 0.12s} b5 {+1.51/13 0.056s}
21. Rg4 {-0.33/12 0.058s} h6 {+1.66/13 0.060s} 22. Rh4 {-0.36/11 0.12s}
Rc8 {+2.20/12 0.056s} 23. Nd4 {-0.88/13 0.12s} Bf6 {+2.99/14 0.077s}
24. Rf4 {-0.98/13 0.045s} Bg5 {+2.86/15 0.059s} 25. Rg4 {-0.94/16 0.12s}
f5 {+2.89/14 0.083s} 26. Rg3 {-1.03/16 0.12s} Bc1 {+3.02/14 0.056s}
27. Nd1 {-1.20/13 0.12s} Bf4 {+3.04/14 0.056s} 28. Rh3 {-1.18/12 0.048s}
Rc1 {+3.11/15 0.088s} 29. Be2 {-0.83/14 0.12s} Rb1 {+2.67/13 0.063s}
30. Nf3 {-1.03/13 0.12s} Bd5 {+3.38/14 0.18s} 31. g3 {-0.97/13 0.039s}
Bc1 {+3.04/14 0.054s} 32. Nc3 {-1.73/12 0.12s} Bxf3 {+3.39/15 0.17s}
33. Bxf3 {-2.35/15 0.12s} Rxb2 {+3.66/14 0.093s} 34. Ne2 {-2.44/15 0.12s}
Bg5 {+3.38/14 0.11s} 35. a3 {-2.34/13 0.040s} Rb3 {+4.02/15 0.091s}
36. g4 {-2.64/15 0.12s} Rxa3 {+4.01/13 0.070s} 37. gxf5 {-2.86/16 0.12s}
exf5 {+4.31/14 0.052s} 38. Kg2 {-2.89/13 0.12s} Ne6 {+4.11/13 0.073s}
39. Bg4 {-2.85/12 0.045s} Ra2 {+7.84/15 0.064s} 40. Bh5 {-4.19/15 0.12s}
Rxe2 {+8.31/18 0.072s} 41. Bxe2 {-4.09/17 0.12s} Nf4+ {+7.64/18 0.14s}
42. Kf3 {-4.29/17 0.040s} Nxh3 {+7.69/16 0.069s} 43. Bf1 {-4.23/18 0.13s}
Nf4 {+9.47/20 0.079s} 44. h4 {-4.34/18 0.12s} Ke7 {+9.50/18 0.054s}
45. hxg5 {-5.08/18 0.12s} hxg5 {+10.18/18 0.057s} 46. Ke3 {-5.08/17 0.040s}
Kd6 {+10.57/19 0.085s} 47. Kd4 {-5.13/19 0.12s} g4 {+11.67/18 0.082s}
48. Ke3 {-5.54/18 0.12s} Ke5 {+13.35/18 0.063s} 49. Kd2 {-7.95/19 0.12s}
Ke4 {+16.91/19 0.065s} 50. Kd1 {-8.94/18 0.11s} Kf3 {+22.53/19 0.12s}
51. Ke1 {-14.07/16 0.12s} Ng2+ {+20.44/17 0.058s} 52. Kd2 {-13.74/16 0.039s}
Kxf2 {+22.50/19 0.077s} 53. Bd3 {-14.21/16 0.12s} Nh4 {+26.17/18 0.072s}
54. Kc3 {-16.58/16 0.12s} g3 {+26.03/19 0.073s} 55. Kb2 {-18.13/15 0.12s}
g2 {+29.47/16 0.090s} 56. Bc2 {-18.42/14 0.044s} g1=Q {+29.35/16 0.062s}
57. Bb3 {-19.58/15 0.12s} Qe1 {+30.88/17 0.29s} 58. Bg8 {-19.98/16 0.12s}
Qe8 {+31.09/17 0.10s} 59. Bb3 {-20.21/13 0.041s} f4 {+31.12/15 0.088s}
60. Kb1 {-19.97/12 0.12s} Ng2 {+31.76/15 0.073s} 61. Kb2 {-20.91/13 0.12s}
f3 {+32.23/16 0.12s} 62. Bd1 {-21.57/12 0.055s} Ne3 {+32.05/17 0.17s}
63. Bb3 {-35.18/14 0.12s} Nf5 {+33.04/17 0.061s} 64. Bc2 {-28.78/12 0.12s}
Qe2 {+M15/18 0.075s} 65. Kb1 {-27.60/13 0.041s} Nd4 {+M11/28 0.12s}
66. Bg6 {-M10/23 0.12s} Ke3 {+M9/32 0.15s} 67. Ka1 {-M8/26 0.12s}
f2 {+M7/39 0.14s} 68. Bc2 {-M6/43 0.12s} f1=Q+ {+M5/54 0.15s}
69. Ka2 {-M4/80 0.039s} Qxc2+ {+M3/128 0.16s} 70. Ka3 {-M2/128 0.028s}
Qb3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:19:58.082 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:47.610 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.67/12 0.063s} Nxd5 {-0.42/10 0.042s}
6. e4 {+0.50/12 0.050s} Nxc3 {-0.55/11 0.042s} 7. bxc3 {+0.73/13 0.054s}
cxd4 {-0.61/13 0.12s} 8. cxd4 {+0.66/13 0.054s} Nc6 {-0.54/13 0.12s}
9. Be2 {+0.94/14 0.078s} Bb4+ {-0.67/12 0.039s} 10. Bd2 {+1.10/14 0.045s}
Qa5 {-0.56/14 0.12s} 11. Rb1 {+1.19/13 0.070s} Bxd2+ {-0.74/13 0.12s}
12. Qxd2 {+1.09/14 0.056s} O-O {-0.77/14 0.12s} 13. Bb5 {+1.23/14 0.052s}
Qxd2+ {-0.81/14 0.040s} 14. Kxd2 {+0.90/14 0.13s} Na5 {-0.75/15 0.12s}
15. Rhc1 {+1.55/14 0.10s} b6 {-0.84/15 0.12s} 16. Ne5 {+1.63/14 0.11s}
Bb7 {-0.71/13 0.12s} 17. f3 {+1.79/13 0.058s} f6 {-0.58/12 0.068s}
18. Nc4 {+1.98/14 0.074s} Nxc4+ {-0.66/14 0.12s} 19. Bxc4 {+1.76/14 0.072s}
Rae8 {-0.50/13 0.11s} 20. a4 {+2.40/14 0.062s} Rf7 {-0.39/11 0.038s}
21. a5 {+2.62/13 0.058s} bxa5 {-0.73/15 0.12s} 22. Ra1 {+2.56/14 0.11s}
f5 {-1.34/13 0.12s} 23. Ke3 {+1.99/13 0.11s} f4+ {-1.08/12 0.12s}
24. Kd3 {+2.70/13 0.10s} Bc8 {-1.03/13 0.067s} 25. Rxa5 {+2.94/14 0.065s}
Rb7 {-1.39/13 0.12s} 26. Rca1 {+2.83/14 0.10s} Rb6 {-1.87/12 0.061s}
27. Rxa7 {+3.78/13 0.063s} Bb7 {-1.76/14 0.12s} 28. R7a5 {+4.06/13 0.12s}
Re7 {-1.66/12 0.12s} 29. Re5 {+3.92/13 0.13s} g6 {-1.83/11 0.039s}
30. Kc3 {+3.80/14 0.16s} Kf8 {-1.67/12 0.12s} 31. Rc5 {+3.61/13 0.10s}
Bc6 {-1.70/14 0.12s} 32. Kd3 {+3.17/13 0.14s} Kg7 {-1.52/13 0.12s}
33. g3 {+3.10/15 0.15s} fxg3 {-1.80/14 0.040s} 34. hxg3 {+3.20/14 0.045s}
h5 {-1.91/14 0.12s} 35. Ke3 {+2.61/15 0.21s} Be8 {-2.03/15 0.12s}
36. Ra8 {+2.67/14 0.11s} Rb2 {-1.92/13 0.12s} 37. Kf4 {+2.82/14 0.18s}
Rg2 {-1.49/10 0.044s} 38. Rac8 {+2.58/15 0.14s} Bd7 {-1.84/12 0.12s}
39. Rd8 {+2.58/15 0.14s} Rf7+ {-1.53/12 0.12s} 40. Ke5 {+2.69/15 0.065s}
Rxg3 {-1.69/15 0.12s} 41. f4 {+2.72/15 0.14s} Rc3 {-1.83/12 0.066s}
42. Rc7 {+2.79/14 0.062s} Be8 {-1.33/16 0.12s} 43. Rcc8 {+2.41/16 0.062s}
Bd7 {-1.55/16 0.12s} 44. Rg8+ {+2.74/16 0.079s} Kh6 {-1.25/16 0.039s}
45. Rc7 {+3.09/17 0.13s} Be8 {-1.23/15 0.12s} 46. Rc5 {+3.27/17 0.075s}
Bd7 {-2.22/15 0.12s} 47. f5 {+3.10/16 0.072s} gxf5 {-2.12/15 0.039s}
48. Bxe6 {+3.56/17 0.086s} Rxc5+ {-2.73/16 0.12s} 49. dxc5 {+3.59/16 0.044s}
Bxe6 {-3.17/17 0.12s} 50. Kxe6 {+3.67/17 0.10s} Rc7 {-3.40/15 0.12s}
51. Kd6 {+3.92/15 0.11s} Rf7 {-3.67/16 0.040s} 52. e5 {+6.57/15 0.076s}
Kh7 {-6.05/15 0.12s} 53. Rd8 {+8.74/16 0.078s} Rg7 {-6.60/16 0.12s}
54. e6 {+9.48/16 0.077s} Rg2 {-9.12/15 0.12s} 55. e7 {+10.78/17 0.089s}
Rd2+ {-9.70/14 0.045s} 56. Kc6 {+11.30/16 0.051s} Re2 {-11.50/17 0.12s}
57. e8=Q {+11.58/16 0.054s} Rxe8 {-13.60/18 0.12s} 58. Rxe8 {+12.37/15 0.053s}
f4 {-13.72/17 0.12s} 59. Rf8 {+16.27/17 0.057s} Kg7 {-11.76/15 0.071s}
60. Rxf4 {+19.27/18 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:20:00.989 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:47.938 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.77/16 0.25s} e5 {-0.25/12 0.078s}
6. d3 {+0.58/17 0.31s} Nge7 {-0.17/13 0.10s} 7. Be3 {+0.70/14 0.051s}
d6 {-0.23/13 0.068s} 8. a3 {+0.13/15 0.38s} Qb6 {-0.08/13 0.13s}
9. a4 {+0.05/14 0.10s} a6 {-0.02/13 0.070s} 10. Bxc6+ {+0.29/14 0.073s}
Qxc6 {-0.23/13 0.068s} 11. b4 {+0.32/15 0.20s} b6 {+0.02/13 0.069s}
12. a5 {+0.93/15 0.12s} b5 {-0.56/13 0.10s} 13. bxc5 {+1.10/15 0.042s}
dxc5 {-0.36/12 0.087s} 14. c4 {+1.22/14 0.041s} bxc4 {-0.50/13 0.10s}
15. Nbd2 {+0.83/16 0.27s} cxd3 {-0.72/13 0.085s} 16. Rc1 {+0.86/15 0.059s}
Be6 {-0.41/15 0.17s} 17. Rxc5 {+0.55/16 0.13s} Qd6 {-0.32/13 0.063s}
18. Qa4+ {+0.50/14 0.064s} Qd7 {-0.49/14 0.054s} 19. Qxd7+ {+0.75/15 0.082s}
Kxd7 {-0.69/12 0.050s} 20. Rc3 {+0.72/15 0.047s} Nc6 {-0.52/13 0.053s}
21. Rxd3+ {+0.86/15 0.067s} Ke7 {-0.54/13 0.049s} 22. Ng5 {+0.72/16 0.087s}
Rhd8 {-0.63/14 0.17s} 23. Bc5+ {+0.61/17 0.27s} Ke8 {-0.59/15 0.066s}
24. Nxe6 {+0.56/15 0.052s} fxe6 {-0.73/15 0.067s} 25. Rxd8+ {+0.61/16 0.065s}
Rxd8 {-0.73/15 0.049s} 26. Be3 {+0.53/16 0.15s} Bf8 {-0.67/15 0.059s}
27. Rc1 {+0.55/15 0.048s} Nxa5 {-0.79/13 0.075s} 28. g3 {+0.40/16 0.11s}
Bb4 {-0.56/14 0.13s} 29. Nf3 {+0.81/14 0.069s} Rd3 {-0.23/15 0.059s}
30. Nxe5 {+0.59/17 0.21s} Rc3 {-0.93/16 0.079s} 31. Ra1 {+0.60/17 0.10s}
Ra3 {-0.84/17 0.053s} 32. Rd1 {+0.50/16 0.045s} Bc3 {-0.59/16 0.081s}
33. Bd4 {+0.64/18 0.075s} Bxd4 {-0.88/16 0.058s} 34. Rxd4 {+0.67/18 0.062s}
Nb3 {-0.72/15 0.059s} 35. Rd6 {+0.66/17 0.055s} Nc5 {-0.61/16 0.087s}
36. Rc6 {-0.14/18 0.26s} Ra5 {-0.63/15 0.077s} 37. Rc8+ {+0.37/15 0.17s}
Ke7 {-0.63/1 0s} 38. Rh8 {+0.40/17 0.15s} Kf6 {-0.36/14 0.10s}
39. f4 {+0.43/16 0.077s} Kg7 {-0.41/13 0.071s} 40. Re8 {+0.47/16 0.11s}
Ra4 {-0.41/15 0.12s} 41. Re7+ {+0.41/14 0.080s} Kg8 {-0.43/15 0.077s}
42. Kg2 {+0.41/15 0.040s} a5 {-0.26/14 0.13s} 43. Ng4 {+0.37/16 0.17s}
Nxe4 {-0.22/14 0.12s} 44. Rxe6 {+0.34/15 0.14s} Kf7 {-0.30/14 0.11s}
45. Ra6 {+0.36/15 0.079s} Ra2+ {-0.43/13 0.068s} 46. Kf3 {+0.39/16 0.12s}
Nd2+ {-0.13/13 0.062s} 47. Ke2 {+0.34/14 0.052s} Nc4+ {-0.37/13 0.14s}
48. Kd3 {+0.30/14 0.033s} h5 {-0.31/14 0.089s} 49. Nf6 {+0.20/15 0.11s}
Nb2+ {-0.47/14 0.12s} 50. Kd4 {+0.35/16 0.049s} Ra4+ {-0.38/13 0.12s}
51. Kd5 {+0.26/17 0.20s} Nd3 {-0.45/13 0.068s} 52. Rd6 {+0.25/16 0.048s}
Ra2 {-0.16/13 0.11s} 53. Ne4 {+0.38/15 0.15s} Rxh2 {-0.28/13 0.11s}
54. Ng5+ {0.00/14 0.15s} Kg7 {-0.07/13 0.070s} 55. Rd7+ {+0.16/14 0.062s}
Kg8 {-0.07/15 0.065s} 56. Ne6 {+0.16/16 0.14s} Rd2 {-0.12/15 0.17s}
57. Rg7+ {+0.01/15 0.072s} Kh8 {-0.12/1 0s} 58. Kc4 {-0.04/15 0.050s}
Nb2+ {-0.06/14 0.095s} 59. Kc3 {+0.04/17 0.11s} Rd6 {0.00/16 0.083s}
60. Rxg6 {-0.04/16 0.064s} Nd1+ {-0.07/14 0.068s} 61. Kb3 {0.00/16 0.057s}
Ne3 {0.00/13 0.064s} 62. Rh6+ {-0.01/17 0.14s} Kg8 {0.00/1 0s}
63. Ka4 {0.00/17 0.071s} Rd5 {0.00/15 0.18s} 64. Ng5 {+0.02/14 0.089s}
Nf5 {+0.01/15 0.086s} 65. Rxh5 {0.00/15 0.18s} Nxg3 {-0.02/15 0.089s}
66. Rh6 {0.00/14 0.051s} Ne2 {+0.05/13 0.080s} 67. Rg6+ {+0.02/14 0.084s}
Kf8 {+0.03/12 0.076s} 68. Ra6 {0.00/15 0.14s} Nxf4 {+0.14/13 0.15s}
69. Ne6+ {0.00/15 0.091s} Nxe6 {+0.15/14 0.076s}
70. Rxe6 {0.00/18 0.18s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:01.724 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:49.391 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. h3 {+0.25/13 0.19s} e5 {-0.18/14 0.12s}
6. d3 {+0.20/13 0.11s} Nge7 {+0.03/14 0.10s} 7. Bc4 {+0.05/14 0.13s}
h6 {0.00/16 0.18s} 8. Nc3 {+0.04/14 0.087s} O-O {-0.23/15 0.10s}
9. a3 {+0.05/12 0.086s} d6 {0.00/15 0.087s} 10. Re1 {+0.08/12 0.10s}
a6 {+0.04/15 0.15s} 11. Ba2 {-0.01/13 0.097s} b5 {+0.08/14 0.13s}
12. Ne2 {+0.09/13 0.13s} d5 {+0.47/13 0.052s} 13. exd5 {+0.14/14 0.078s}
Nxd5 {+0.51/13 0.059s} 14. Bxd5 {-0.26/14 0.21s} Qxd5 {+0.67/16 0.073s}
15. Nc3 {-0.17/13 0.059s} Qd8 {+0.74/17 0.13s} 16. Ne4 {-0.03/13 0.079s}
c4 {+0.46/15 0.082s} 17. Be3 {-0.12/14 0.094s} f5 {+0.92/15 0.18s}
18. Nc5 {-0.20/13 0.052s} Qc7 {+1.02/16 0.11s} 19. b4 {-0.57/12 0.20s}
c3 {+1.28/14 0.30s} 20. Qb1 {-0.38/12 0.040s} a5 {+1.61/14 0.17s}
21. bxa5 {-0.72/13 0.072s} Rxa5 {+1.65/14 0.073s} 22. Nb3 {-0.67/13 0.048s}
Ra8 {+1.61/16 0.14s} 23. Nc5 {-0.50/13 0.048s} Rb8 {+1.39/17 0.33s}
24. Qb3+ {-1.14/12 0.049s} Kh7 {+1.30/15 0.046s} 25. Rab1 {-0.20/11 0.050s}
Qd6 {+1.80/14 0.077s} 26. Rec1 {-1.45/13 0.17s} Re8 {+1.93/14 0.046s}
27. Re1 {-0.85/14 0.16s} Rd8 {+2.12/14 0.060s} 28. a4 {-1.58/13 0.15s}
b4 {+2.81/14 0.054s} 29. Kh1 {-2.36/13 0.17s} Qe7 {+4.20/16 0.10s}
30. Qc4 {-3.05/12 0.058s} Na5 {+4.27/17 0.068s} 31. Qa2 {-3.21/13 0.056s}
f4 {+4.64/16 0.12s} 32. Bxf4 {-3.38/12 0.052s} Qxc5 {+5.22/16 0.041s}
33. Bxe5 {-3.72/13 0.093s} Rb7 {+5.39/16 0.087s} 34. Re2 {-3.68/13 0.095s}
Nc6 {+5.54/16 0.36s} 35. Bxg7 {-3.77/14 0.060s} Kxg7 {+5.56/15 0.17s}
36. Re3 {-3.62/14 0.070s} Rf7 {+5.40/15 0.20s} 37. Kg1 {-3.90/14 0.15s}
Rd5 {+6.11/16 0.093s} 38. Qb3 {-3.59/13 0.22s} Qd6 {+6.00/15 0.15s}
39. Qa2 {-3.88/13 0.13s} Rf6 {+5.94/16 0.12s} 40. Rbe1 {-3.70/12 0.088s}
Be6 {+6.59/13 0.027s} 41. Qc4 {-4.48/13 0.15s} Bf7 {+6.43/13 0.040s}
42. Rd1 {-4.93/13 0.15s} Rdf5 {+6.87/15 0.16s} 43. Qa6 {-4.92/12 0.044s}
b3 {+7.32/16 0.15s} 44. cxb3 {-4.96/12 0.048s} Qa3 {+7.18/14 0.043s}
45. Ree1 {-5.55/12 0.058s} Rxf3 {+7.95/15 0.061s} 46. gxf3 {-5.91/12 0.053s}
Nd4 {+7.79/15 0.080s} 47. Qc8 {-7.94/13 0.14s} c2 {+8.66/15 0.059s}
48. Rc1 {-8.06/13 0.065s} Ne2+ {+8.58/16 0.064s} 49. Kg2 {-8.01/14 0.076s}
Nxc1 {+7.93/16 0.076s} 50. Qxc2 {-8.42/13 0.049s} Nxb3 {+7.99/16 0.054s}
51. Re4 {-8.49/14 0.10s} Nc5 {+9.25/15 0.17s} 52. Rd4 {-8.22/14 0.14s}
Ne6 {+10.12/15 0.20s} 53. Rd7 {-7.99/14 0.078s} Qa1 {+10.34/16 0.12s}
54. h4 {-8.55/11 0.13s} Nf4+ {+10.69/15 0.059s} 55. Kh2 {-9.09/13 0.038s}
Qe5 {+12.20/16 0.10s} 56. Qc8 {-12.65/14 0.23s} Ne6+ {+13.17/17 0.11s}
57. Kg2 {-10.63/11 0.039s} Qe1 {+13.93/16 0.073s} 58. Rd4 {-14.64/12 0.087s}
Nxd4 {+16.35/14 0.056s} 59. h5 {-15.33/12 0.091s} Nxf3 {+M9/24 0.19s}
60. Qc7 {-M8/20 0.062s} Qg1+ {+M7/29 0.17s} 61. Kh3 {-M8/1 0s}
Ng5+ {+M5/32 0.14s} 62. Kh4 {-M8/1 0s} Qxf2+ {+M3/128 0.10s}
63. Qg3 {-M2/128 0.015s} Rf4# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:05.990 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:53.658 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.35/14 0.19s} Nbd7 {-0.23/11 0.077s}
6. Qc2 {+0.49/15 0.081s} c5 {-0.22/11 0.12s} 7. cxd5 {+0.86/15 0.18s}
exd5 {-0.19/12 0.10s} 8. dxc5 {+1.01/16 0.088s} Bxc5 {-0.27/12 0.078s}
9. Nc3 {+1.04/16 0.23s} O-O {-0.32/12 0.069s} 10. O-O {+1.01/15 0.10s}
Nb6 {-0.44/12 0.11s} 11. Nb5 {+1.07/14 0.11s} Ne4 {-0.62/13 0.17s}
12. Nfd4 {+1.34/16 0.16s} Qe7 {-0.05/12 0.13s} 13. Nb3 {+1.40/15 0.053s}
Bxf2+ {-0.27/12 0.12s} 14. Rxf2 {+2.17/14 0.053s} Nxf2 {-0.22/14 0.088s}
15. Kxf2 {+2.15/13 0.048s} Bg4 {-0.29/13 0.18s} 16. Nc3 {+2.25/14 0.14s}
Rfe8 {-0.37/13 0.14s} 17. Qd3 {+2.37/14 0.19s} Rad8 {-0.15/13 0.076s}
18. Nd4 {+2.43/15 0.098s} Bh5 {-0.21/13 0.058s} 19. Bf4 {+2.75/15 0.16s}
g5 {-0.03/11 0.062s} 20. Bc1 {+1.98/17 0.16s} Bg6 {-0.08/12 0.061s}
21. Qf3 {+1.46/16 0.28s} Qc5 {-0.13/12 0.093s} 22. e3 {+1.98/13 0.040s}
Nc4 {0.00/13 0.13s} 23. Qf6 {+2.85/16 0.25s} Ne5 {-0.89/14 0.17s}
24. Qxg5 {+4.56/13 0.038s} Nd3+ {-1.61/14 0.17s} 25. Kg1 {+4.28/14 0.11s}
Qb4 {-1.29/12 0.059s} 26. Bd2 {+4.23/14 0.099s} Qxb2 {-2.23/11 0.12s}
27. Rd1 {+5.16/14 0.069s} Rd6 {-1.65/12 0.065s} 28. Nxd5 {+5.65/14 0.083s}
Re5 {-2.57/12 0.12s} 29. Ne7+ {+6.15/14 0.075s} Kf8 {-2.35/13 0.099s}
30. Nef5 {+6.52/15 0.053s} Rd7 {-3.14/13 0.17s} 31. Bf1 {+7.22/14 0.078s}
Bxf5 {-4.18/13 0.061s} 32. Nxf5 {+6.96/15 0.077s} Rxf5 {-4.24/14 0.082s}
33. Qxf5 {+7.00/17 0.048s} Ne5 {-4.42/15 0.070s} 34. Bc1 {+7.36/18 0.094s}
Qc3 {-4.40/16 0.096s} 35. Rxd7 {+7.45/17 0.099s} Nxd7 {-4.47/16 0.082s}
36. Qxd7 {+7.31/18 0.21s} Qxc1 {-4.39/17 0.089s} 37. Qd8+ {+7.42/17 0.12s}
Kg7 {-4.39/1 0s} 38. Qd4+ {+7.53/16 0.12s} Kg8 {-4.39/16 0.065s}
39. Qxa7 {+7.37/17 0.11s} Qe1 {-4.64/17 0.19s} 40. Qb8+ {+7.34/19 0.13s}
Kg7 {-4.49/1 0s} 41. Qe5+ {+7.38/17 0.047s} Kf8 {-4.49/16 0.072s}
42. Qh8+ {+7.52/19 0.28s} Ke7 {-4.49/1 0s} 43. Qd4 {+7.79/15 0.039s}
Kf8 {-4.88/15 0.20s} 44. Kg2 {+7.59/15 0.059s} Qc1 {-5.46/11 0.13s}
45. Be2 {+7.99/16 0.17s} Qc2 {-4.69/14 0.079s} 46. Qc4 {+7.83/15 0.095s}
Qd2 {-5.20/14 0.070s} 47. Kf2 {+7.70/17 0.092s} b5 {-4.97/15 0.072s}
48. Qc5+ {+7.89/16 0.043s} Kg8 {-5.14/15 0.070s} 49. a3 {+7.55/16 0.084s}
Qa2 {-5.27/16 0.068s} 50. Qd6 {+7.51/19 0.14s} h6 {-5.17/15 0.069s}
51. Qxh6 {+7.82/19 0.13s} Qxa3 {-5.17/14 0.071s} 52. Qg5+ {+7.76/18 0.067s}
Kf8 {-5.26/17 0.075s} 53. Qxb5 {+7.75/17 0.15s} Qc1 {-5.36/19 0.21s}
54. Qg5 {+8.32/16 0.076s} Qh1 {-5.36/15 0.099s} 55. Qh6+ {+8.06/15 0.068s}
Kg8 {-5.45/15 0.077s} 56. Bd3 {+26.15/17 0.052s} Qxh2+ {-17.16/13 0.083s}
57. Qxh2 {+30.00/17 0.049s} Kf8 {-17.45/15 0.096s} 58. Qh8+ {+33.49/17 0.063s}
Ke7 {-17.45/1 0s} 59. Qe5+ {+34.21/19 0.095s} Kd7 {-18.72/14 0.086s}
60. Bb5+ {+M7/23 0.19s} Kc8 {-M6/20 0.076s} 61. Qe7 {+M5/33 0.21s}
Kb8 {-M4/34 0.12s} 62. Ba6 {+M3/43 0.20s} f5 {-M2/37 0.11s}
63. Qb7# {+M1/53 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:20:10.007 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:54.033 Central Daylight Time"]
[Opening "English"]
[PlyCount "167"]
[TimeControl "1+0.1"]
[Variation "Neo-Catalan"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} Be7 {book} 5. d4 {+0.14/12 0.082s} O-O {-0.14/14 0.14s}
6. O-O {+0.20/11 0.070s} dxc4 {-0.60/16 0.33s} 7. Ne5 {+0.38/13 0.097s}
c5 {-0.75/16 0.23s} 8. dxc5 {+0.33/13 0.15s} Bxc5 {-0.64/14 0.052s}
9. Qxd8 {+0.40/13 0.17s} Rxd8 {-0.52/15 0.056s} 10. Nc3 {+0.42/14 0.11s}
h6 {-0.58/14 0.11s} 11. Bf4 {+0.87/13 0.065s} g5 {-1.28/16 0.23s}
12. Rfd1 {+0.84/15 0.094s} Rxd1+ {-0.78/17 0.17s} 13. Rxd1 {+0.74/15 0.080s}
Nbd7 {-1.16/19 0.29s} 14. Nxd7 {+0.80/16 0.092s} Nxd7 {-1.22/16 0.046s}
15. Bxb7 {+0.83/16 0.088s} Bxb7 {-1.07/16 0.082s} 16. Rxd7 {+0.61/16 0.092s}
Bc8 {-0.95/16 0.068s} 17. Rd8+ {+0.66/15 0.063s} Kg7 {-0.77/15 0.052s}
18. Na4 {+0.86/15 0.13s} Be7 {-0.91/19 0.11s} 19. Re8 {+0.73/15 0.086s}
Bf6 {-0.94/18 0.094s} 20. Be3 {+0.71/15 0.096s} Bb7 {-0.88/16 0.048s}
21. Rxa8 {+1.03/15 0.075s} Bxa8 {-0.72/18 0.11s} 22. Bxa7 {+0.99/15 0.093s}
Bc6 {-0.67/17 0.10s} 23. Nc3 {+1.00/15 0.096s} Bxc3 {-0.75/18 0.081s}
24. bxc3 {+0.88/17 0.12s} g4 {-0.72/18 0.079s} 25. h3 {+0.71/15 0.095s}
h5 {-0.63/16 0.063s} 26. h4 {+0.62/15 0.088s} Kf6 {-0.23/19 0.095s}
27. Kf1 {+0.45/21 0.16s} Kf5 {-0.15/16 0.049s} 28. Ke1 {+0.40/20 0.067s}
Ke4 {-0.23/20 0.056s} 29. Bb8 {+0.29/22 0.14s} Ba4 {-0.23/20 0.059s}
30. a3 {+0.28/22 0.11s} f5 {-0.17/23 0.14s} 31. Kd2 {+0.28/24 0.064s}
e5 {-0.14/22 0.063s} 32. f3+ {+0.28/26 0.082s} gxf3 {0.00/25 0.056s}
33. exf3+ {+0.28/29 0.067s} Kxf3 {0.00/28 0.070s} 34. Bxe5 {+0.21/26 0.067s}
Kf2 {0.00/29 0.098s} 35. Bd6 {+0.21/27 0.066s} Bd7 {0.00/26 0.058s}
36. Kc2 {+0.21/29 0.077s} Ke2 {+0.01/25 0.087s} 37. Kc1 {+0.21/28 0.078s}
Kd3 {+0.01/25 0.071s} 38. Be5 {+0.20/27 0.084s} Ba4 {+0.01/26 0.048s}
39. Kb2 {+0.20/29 0.076s} Bb3 {0.00/26 0.079s} 40. Bd4 {+0.20/29 0.073s}
Bc2 {0.00/26 0.078s} 41. Ba7 {+0.20/32 0.070s} Bd1 {0.00/29 0.083s}
42. Bb6 {+0.20/33 0.083s} Ba4 {0.00/29 0.071s} 43. Bc7 {+0.19/30 0.075s}
Bb5 {0.00/29 0.076s} 44. Bf4 {+0.19/29 0.077s} Be8 {0.00/29 0.060s}
45. Bg5 {+0.19/30 0.088s} Ba4 {0.00/28 0.066s} 46. Bf6 {+0.19/32 0.075s}
Ke4 {0.00/29 0.11s} 47. Bg7 {+0.19/29 0.092s} Ke3 {0.00/28 0.11s}
48. Kb1 {+0.19/29 0.079s} Kf2 {0.00/31 0.11s} 49. Be5 {+0.19/31 0.087s}
Kf3 {0.00/30 0.14s} 50. Bf4 {+0.09/30 0.089s} Ke2 {0.00/25 0.051s}
51. Bd6 {+0.08/29 0.077s} Ke3 {0.00/27 0.076s} 52. Kb2 {+0.07/30 0.086s}
Be8 {0.00/26 0.063s} 53. Be5 {+0.06/27 0.083s} Kf3 {0.00/28 0.090s}
54. Kc1 {+0.06/28 0.092s} Ke2 {0.00/26 0.061s} 55. Bd6 {+0.06/29 0.11s}
Bc6 {0.00/27 0.12s} 56. Kb2 {+0.06/24 0.083s} Kd3 {0.00/28 0.14s}
57. Be5 {+0.06/27 0.10s} Be8 {0.00/25 0.051s} 58. Bd4 {+0.06/28 0.086s}
Ke2 {0.00/27 0.084s} 59. Bb6 {+0.06/28 0.10s} Kf3 {0.00/26 0.085s}
60. Bc7 {+0.05/28 0.089s} Bc6 {0.00/28 0.085s} 61. Bd6 {+0.05/27 0.086s}
Bb5 {0.00/29 0.11s} 62. Kc1 {+0.05/26 0.096s} Ke2 {0.00/26 0.054s}
63. Bc7 {+0.05/27 0.083s} Kd3 {0.00/25 0.066s} 64. Ba5 {+0.05/26 0.081s}
Ba4 {0.00/28 0.083s} 65. Kb2 {+0.05/26 0.090s} Ke3 {0.00/27 0.063s}
66. Kb1 {+0.05/26 0.089s} Kd2 {0.00/27 0.080s} 67. Bb4 {+0.05/27 0.10s}
Kd3 {0.00/28 0.11s} 68. Kc1 {+0.05/29 0.10s} Ke2 {0.00/26 0.087s}
69. Bc5 {+0.05/28 0.086s} Bb5 {0.00/28 0.19s} 70. Bd4 {+0.04/29 0.13s}
Be8 {0.00/27 0.098s} 71. Kb2 {+0.04/29 0.085s} Kf3 {0.00/27 0.081s}
72. Be5 {+0.03/26 0.087s} Ke4 {0.00/28 0.23s} 73. Bc7 {+0.03/25 0.093s}
Kd3 {-0.01/24 0.064s} 74. Bf4 {+0.02/25 0.10s} Bd7 {0.00/23 0.069s}
75. Bh6 {+0.02/25 0.082s} Ba4 {0.00/23 0.070s} 76. Bg5 {+0.04/24 0.086s}
Bc6 {-0.02/24 0.12s} 77. Bf6 {+0.04/23 0.088s} Ke3 {-0.02/23 0.11s}
78. Be5 {+0.04/25 0.096s} Be8 {-0.03/22 0.066s} 79. Kb1 {+0.05/23 0.094s}
Ke4 {-0.05/28 0.32s} 80. Bf4 {+0.05/26 0.12s} Kd3 {+0.02/28 0.19s}
81. Be5 {-0.02/28 0.16s} Ba4 {-0.05/33 0.14s} 82. Ka1 {+0.05/26 0.083s}
Bc6 {-0.05/33 0.34s} 83. Ka2 {+0.06/25 0.098s} Kc2 {-0.06/32 0.33s}
84. Bf6 {+0.06/31 0.096s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:07.538 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:54.768 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "144"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nxe4 {book} 5. cxd6 {+0.18/11 0.036s} Nc6 {-0.18/12 0.080s}
6. Bd3 {+0.30/12 0.039s} Nxd6 {-0.22/12 0.065s} 7. Bd2 {+0.34/13 0.12s}
f6 {-0.11/13 0.092s} 8. O-O {+0.18/12 0.12s} e5 {-0.10/13 0.066s}
9. Qe2 {+0.33/12 0.058s} Be6 {+0.08/12 0.082s} 10. c4 {+0.06/12 0.12s}
Qd7 {+0.03/12 0.093s} 11. Rd1 {+0.12/13 0.12s} O-O-O {-0.28/12 0.15s}
12. Nc3 {0.00/12 0.039s} Qf7 {-0.18/14 0.21s} 13. b3 {+0.36/13 0.12s}
Kb8 {0.00/12 0.073s} 14. Rac1 {+0.16/12 0.12s} Nf5 {+0.22/13 0.067s}
15. Bxf5 {-0.43/13 0.12s} Bxf5 {+0.56/11 0.044s} 16. Be3 {-0.38/12 0.064s}
Bb4 {+0.20/12 0.074s} 17. Nd5 {-0.11/12 0.12s} Ba3 {+0.51/13 0.070s}
18. Rc3 {-0.40/12 0.12s} Nb4 {+0.78/14 0.15s} 19. Bc5 {+0.22/12 0.046s}
Nxd5 {+1.04/14 0.051s} 20. cxd5 {+0.29/15 0.12s} Bxc5 {+0.85/15 0.049s}
21. Rxc5 {0.00/16 0.12s} b6 {+1.45/15 0.16s} 22. Rb5 {+0.30/14 0.12s}
Bd7 {+1.58/13 0.046s} 23. Rb4 {+0.13/13 0.056s} Bc8 {+1.72/13 0.063s}
24. d6 {-0.09/14 0.12s} Qe6 {+1.78/14 0.054s} 25. Qd3 {-0.57/13 0.12s}
Rd7 {+1.98/13 0.047s} 26. Ne1 {-0.39/10 0.040s} Bb7 {+1.87/13 0.086s}
27. Qc4 {-1.02/14 0.12s} Qxc4 {+2.82/15 0.067s} 28. Rxc4 {-1.27/16 0.12s}
Rhd8 {+2.83/16 0.052s} 29. Rc2 {-1.21/16 0.12s} Rxd6 {+3.90/13 0.061s}
30. Rxd6 {-1.22/13 0.040s} Rxd6 {+2.75/14 0.077s} 31. f3 {-1.37/14 0.12s}
h5 {+2.89/16 0.15s} 32. Kf2 {-1.33/16 0.12s} Bc8 {+2.88/13 0.051s}
33. Ke3 {-1.23/13 0.12s} Rd1 {+2.98/14 0.078s} 34. Ke2 {-1.15/13 0.039s}
Ra1 {+2.67/15 0.13s} 35. h4 {-1.24/14 0.12s} Bf5 {+3.02/13 0.051s}
36. Rd2 {-1.37/14 0.12s} a5 {+3.19/14 0.066s} 37. Rb2 {-1.48/11 0.039s}
Bb1 {+3.23/15 0.18s} 38. a4 {-1.54/14 0.12s} Bg6 {+3.34/14 0.14s}
39. Nd3 {-1.58/13 0.12s} Kc7 {+3.55/14 0.11s} 40. Rc2+ {-1.54/12 0.12s}
Kb7 {+3.58/14 0.087s} 41. Rb2 {-1.64/13 0.038s} Bf5 {+3.66/13 0.054s}
42. Ne1 {-1.90/14 0.12s} Kc6 {+4.60/14 0.077s} 43. Kf2 {-2.19/12 0.12s}
Rc1 {+4.75/16 0.17s} 44. Ke2 {-2.32/15 0.12s} Kc5 {+5.11/16 0.10s}
45. Nd3+ {-2.33/14 0.039s} Bxd3+ {+4.46/15 0.072s} 46. Kxd3 {-2.27/18 0.12s}
Kb4 {+5.11/16 0.053s} 47. Ke4 {-2.32/18 0.12s} Kc3 {+5.40/16 0.073s}
48. Re2 {-2.71/18 0.12s} Kxb3 {+5.59/14 0.051s} 49. Rd2 {-2.70/12 0.039s}
Rc4+ {+5.85/15 0.099s} 50. Kf5 {-3.25/15 0.12s} Rd4 {+5.82/15 0.11s}
51. Re2 {-3.11/14 0.12s} Kxa4 {+6.38/13 0.060s} 52. Kg6 {-3.19/15 0.12s}
Rxh4 {+6.18/14 0.066s} 53. Rf2 {-3.29/13 0.039s} e4 {+6.93/12 0.052s}
54. fxe4 {-3.97/13 0.12s} Rg4+ {+8.31/13 0.058s} 55. Kf7 {-4.28/13 0.12s}
h4 {+7.68/14 0.077s} 56. Rd2 {-4.53/12 0.12s} b5 {+9.63/15 0.097s}
57. Rc2 {-4.93/11 0.038s} b4 {+10.66/13 0.055s} 58. Ra2+ {-6.00/13 0.12s}
Kb5 {+11.47/13 0.073s} 59. Re2 {-6.40/12 0.12s} b3 {+12.38/15 0.11s}
60. e5 {-7.66/12 0.12s} fxe5 {+13.06/15 0.15s} 61. Ke6 {-8.06/12 0.095s}
a4 {+13.33/14 0.055s} 62. Kf5 {-8.36/11 0.049s} Rc4 {+14.13/13 0.060s}
63. Kg6 {-10.00/12 0.12s} Kb4 {+14.92/13 0.060s} 64. Re1 {-14.88/11 0.12s}
a3 {+16.82/14 0.12s} 65. g4 {-16.16/11 0.044s} b2 {+19.08/14 0.087s}
66. Kxg7 {-23.69/13 0.12s} a2 {+21.10/15 0.12s} 67. Kf6 {-27.76/13 0.12s}
a1=Q {+22.45/15 0.072s} 68. Rxa1 {-35.05/14 0.12s} bxa1=Q {+24.19/15 0.068s}
69. g5 {-M16/14 0.12s} e4+ {+M21/15 0.083s} 70. Kf7 {-36.47/13 0.039s}
Qa6 {+M5/16 0.20s} 71. Kg8 {-M4/128 0.080s} Qa7 {+M3/35 0.30s}
72. g6 {-M2/128 0.013s} Rc8# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:20:05.990 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:56.785 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "105"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. dxc5 {book} Nxe4 {book} 5. Bb5+ {+0.28/12 0.12s} Bd7 {-0.02/11 0.036s}
6. Bxd7+ {+0.16/13 0.062s} Nxd7 {-0.31/13 0.054s} 7. cxd6 {+0.34/14 0.044s}
e6 {-0.17/13 0.12s} 8. O-O {+0.37/13 0.045s} Bxd6 {-0.19/14 0.12s}
9. Re1 {+0.44/13 0.099s} Ndf6 {-0.79/12 0.039s} 10. Qd4 {+0.45/13 0.052s}
Bc5 {-0.25/14 0.12s} 11. Qa4+ {+0.08/13 0.050s} Qd7 {+0.15/14 0.12s}
12. Qxd7+ {-0.30/14 0.12s} Kxd7 {+0.27/15 0.12s} 13. Ne5+ {-0.18/14 0.046s}
Ke7 {+0.21/12 0.039s} 14. Nd3 {-0.17/15 0.066s} Rac8 {+0.30/15 0.12s}
15. Nxc5 {+0.17/14 0.087s} Nxc5 {+0.41/14 0.12s} 16. b3 {-0.10/14 0.14s}
Rhd8 {+0.12/13 0.12s} 17. Bb2 {-0.02/13 0.11s} a5 {+0.19/10 0.038s}
18. Na3 {+0.32/14 0.10s} Nce4 {-0.19/13 0.12s} 19. f3 {+1.02/12 0.062s}
Nd6 {-0.29/14 0.12s} 20. c4 {+0.66/13 0.084s} h5 {-0.33/13 0.12s}
21. Rad1 {+0.70/14 0.23s} h4 {-0.43/13 0.039s} 22. Bc3 {+0.75/14 0.11s}
Ra8 {-0.52/13 0.12s} 23. Kf2 {+0.87/13 0.14s} h3 {-0.46/12 0.12s}
24. g4 {+1.45/13 0.092s} Nde4+ {-0.28/13 0.12s} 25. fxe4 {+1.52/13 0.057s}
Nxe4+ {-0.48/13 0.040s} 26. Rxe4 {+1.43/14 0.051s} Rxd1 {-0.30/15 0.12s}
27. Re3 {+1.24/15 0.16s} Rh8 {-0.35/14 0.12s} 28. Bxa5 {+1.38/15 0.14s}
Rh1 {-0.56/14 0.12s} 29. Bb4+ {+1.33/14 0.054s} Kd7 {-0.16/12 0.039s}
30. Kg3 {+1.37/13 0.11s} Rg1+ {-0.37/13 0.12s} 31. Kf3 {+1.18/14 0.064s}
Rf1+ {-0.50/14 0.12s} 32. Ke2 {+1.14/15 0.17s} Ra1 {-0.52/14 0.12s}
33. Rd3+ {+0.86/15 0.13s} Kc8 {-0.02/12 0.039s} 34. Nb5 {+1.09/15 0.057s}
Rxa2+ {0.00/14 0.12s} 35. Bd2 {+0.96/15 0.20s} f6 {0.00/16 0.12s}
36. Nd6+ {+1.14/14 0.12s} Kc7 {0.00/15 0.12s} 37. b4 {+0.85/13 0.063s}
e5 {-0.04/9 0.038s} 38. c5 {+0.62/13 0.10s} Ra1 {0.00/16 0.12s}
39. Nf7 {+0.06/14 0.17s} Rh4 {+0.10/14 0.12s} 40. Kf3 {+0.82/13 0.078s}
Kb8 {0.00/13 0.12s} 41. Rd8+ {+2.54/12 0.051s} Kc7 {0.00/15 0.040s}
42. b5 {+2.99/13 0.048s} b6 {-0.66/11 0.12s} 43. c6 {+5.40/13 0.074s}
Ra3+ {-3.06/11 0.12s} 44. Be3 {+5.88/13 0.051s} Rc3 {-4.05/12 0.086s}
45. Rd7+ {+7.53/13 0.075s} Kb8 {-4.55/15 0.12s} 46. Nd6 {+7.92/13 0.056s}
Rh8 {-4.65/14 0.039s} 47. Ke4 {+10.13/13 0.062s} Rh4 {-6.83/10 0.12s}
48. Rxg7 {+13.43/15 0.060s} f5+ {-8.15/14 0.12s} 49. Kxf5 {+14.92/17 0.050s}
e4 {-11.72/15 0.12s} 50. Rg8+ {+M9/27 0.17s} Kc7 {-M6/15 0.038s}
51. Ke6 {+M5/37 0.16s} Rh8 {-M4/128 0.10s} 52. Rxh8 {+M3/128 0.12s}
Rxe3 {-M2/128 0.013s} 53. Rc8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:20:06.397 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:58.598 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "93"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.47/12 0.059s} Be7 {-0.19/11 0.064s}
6. Bg2 {+0.50/12 0.093s} c6 {-0.11/11 0.065s} 7. Qc2 {-0.11/14 0.23s}
O-O {-0.18/12 0.092s} 8. O-O {+0.30/12 0.047s} b6 {-0.13/11 0.067s}
9. Ne5 {+0.47/12 0.049s} Ba6 {-0.07/12 0.11s} 10. cxd5 {+0.67/13 0.056s}
Nxd5 {-0.11/13 0.20s} 11. Re1 {+1.31/12 0.057s} Bf6 {-0.38/11 0.093s}
12. Nf3 {+1.74/13 0.058s} Be7 {-0.37/13 0.16s} 13. a3 {+1.45/15 0.18s}
c5 {-0.45/13 0.11s} 14. e4 {+2.03/15 0.080s} Nf6 {-0.16/12 0.085s}
15. d5 {+2.21/14 0.040s} exd5 {-0.82/12 0.085s} 16. exd5 {+1.97/14 0.076s}
Nbd7 {-1.15/13 0.078s} 17. Nc3 {+2.36/13 0.073s} Bd6 {-1.03/14 0.14s}
18. Bg5 {+2.17/13 0.088s} Qc8 {-0.97/12 0.081s} 19. Nh4 {+2.54/13 0.082s}
g6 {-1.13/12 0.061s} 20. Nf3 {+2.73/13 0.092s} Qb7 {-1.30/13 0.14s}
21. Nd2 {+3.72/13 0.065s} Rfe8 {-1.54/12 0.081s} 22. Nce4 {+3.40/15 0.072s}
Nxe4 {-1.86/13 0.088s} 23. Nxe4 {+3.78/14 0.092s} Be5 {-1.86/15 0.13s}
24. Rad1 {+4.21/14 0.15s} Qc8 {-1.67/13 0.075s} 25. h4 {+4.38/12 0.055s}
Kg7 {-1.84/11 0.12s} 26. h5 {+4.92/12 0.10s} Kg8 {-2.19/10 0.069s}
27. Qd2 {+4.75/12 0.082s} Bc4 {-2.32/11 0.16s} 28. Rc1 {+4.59/12 0.11s}
b5 {-2.42/10 0.078s} 29. d6 {+5.89/11 0.065s} a6 {-2.94/9 0.092s}
30. b4 {+6.94/12 0.054s} cxb4 {-3.73/10 0.072s} 31. axb4 {+4.84/11 0.066s}
a5 {-3.10/12 0.17s} 32. bxa5 {+5.13/13 0.080s} Qa6 {-3.52/12 0.094s}
33. h6 {+5.71/13 0.081s} Qa7 {-3.69/11 0.072s} 34. Bf4 {+6.79/13 0.082s}
Bxf4 {-4.40/12 0.093s} 35. gxf4 {+7.09/15 0.077s} Rac8 {-5.30/13 0.11s}
36. Qc3 {+9.13/15 0.14s} f6 {-5.83/12 0.060s} 37. Bh3 {+8.70/13 0.091s}
Rcd8 {-5.68/12 0.063s} 38. Rcd1 {+8.96/13 0.070s} Rf8 {-7.28/13 0.12s}
39. a6 {+9.46/14 0.077s} Rc8 {-6.77/12 0.078s} 40. Nxf6+ {+11.39/15 0.13s}
Rxf6 {-7.76/13 0.11s} 41. Re7 {+12.35/15 0.075s} Qxa6 {-8.32/12 0.066s}
42. Rg7+ {+M11/18 0.054s} Kf8 {-M24/15 0.11s} 43. Rxd7 {+M9/24 0.14s}
Bf7 {-M8/19 0.068s} 44. Qxf6 {+M7/26 0.10s} Qa2 {-M6/30 0.079s}
45. Qg7+ {+M5/39 0.18s} Ke8 {-M6/1 0s} 46. Re1+ {+M3/63 0.15s}
Be6 {-M2/128 0.024s} 47. Qe7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:20:10.914 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:59.020 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+0.19/11 0.10s} Be7 {-0.46/11 0.046s}
6. Bg2 {+0.06/12 0.11s} O-O {-0.34/13 0.086s} 7. cxd5 {+0.06/12 0.13s}
exd5 {+0.36/13 0.058s} 8. O-O {-0.06/14 0.090s} c6 {+0.26/14 0.065s}
9. Nc3 {-0.06/14 0.078s} Bf5 {+0.56/13 0.073s} 10. Qb3 {0.00/12 0.065s}
Qc8 {+0.61/12 0.056s} 11. Rfc1 {+0.19/11 0.066s} Nbd7 {+0.03/12 0.11s}
12. Ne5 {-0.09/12 0.10s} Be6 {+0.24/13 0.057s} 13. Nd3 {0.00/13 0.074s}
Ne4 {+0.08/13 0.061s} 14. Be1 {+0.18/12 0.099s} Nxc3 {+0.23/13 0.15s}
15. Rxc3 {+0.41/13 0.13s} Bd6 {+0.48/14 0.062s} 16. Bd2 {+0.12/13 0.069s}
a5 {+0.40/13 0.082s} 17. Bf4 {+0.15/13 0.10s} Be7 {+0.69/12 0.067s}
18. Qc2 {+0.03/12 0.075s} Bf5 {+0.78/14 0.12s} 19. Qd1 {+0.04/11 0.072s}
Nb6 {+0.82/12 0.056s} 20. a4 {+0.06/13 0.091s} Re8 {+0.85/13 0.063s}
21. b3 {+0.03/12 0.085s} h6 {+0.90/14 0.079s} 22. Qd2 {-0.04/13 0.090s}
Qd8 {+1.06/13 0.17s} 23. Nc5 {-0.05/17 0.067s} Ra7 {+1.02/14 0.048s}
24. Rd1 {-0.27/11 0.082s} Nd7 {+0.97/13 0.085s} 25. Nd3 {-0.39/12 0.067s}
Ba3 {+1.58/13 0.16s} 26. Rc2 {-0.29/14 0.14s} Ra8 {+1.79/11 0.065s}
27. Ra1 {-0.45/13 0.16s} Bf8 {+2.13/13 0.080s} 28. Be3 {-0.46/13 0.19s}
Qf6 {+1.89/14 0.18s} 29. Rd1 {-0.52/11 0.065s} Bd6 {+2.21/13 0.11s}
30. f3 {-0.67/14 0.10s} h5 {+2.64/13 0.084s} 31. Bf2 {-0.60/13 0.10s}
Re7 {+2.40/13 0.13s} 32. Rcc1 {-0.55/12 0.081s} h4 {+2.23/13 0.089s}
33. gxh4 {-0.75/13 0.14s} Rae8 {+1.82/14 0.19s} 34. e3 {-0.33/13 0.14s}
Qh6 {+1.47/16 0.25s} 35. Rb1 {-0.79/10 0.14s} Rxe3 {+6.04/13 0.057s}
36. Ne5 {-3.05/14 0.070s} Nxe5 {+3.48/13 0.061s} 37. Qxe3 {-2.99/15 0.086s}
Qxe3 {+3.66/16 0.097s} 38. Bxe3 {-2.86/15 0.066s} Nxf3+ {+3.69/15 0.16s}
39. Bxf3 {-2.83/16 0.098s} Bxb1 {+3.40/14 0.058s} 40. Bd2 {-2.94/17 0.19s}
Bc2 {+3.88/13 0.068s} 41. Rc1 {-2.71/15 0.082s} Bxb3 {+3.47/15 0.093s}
42. Rb1 {-3.07/16 0.096s} Bxa4 {+3.51/14 0.051s} 43. Rxb7 {-3.32/16 0.12s}
Be7 {+3.52/15 0.090s} 44. Bxa5 {-2.84/13 0.061s} Bxh4 {+3.71/15 0.14s}
45. Kg2 {-2.91/15 0.099s} Bf6 {+3.83/14 0.060s} 46. Bb6 {-2.84/15 0.10s}
Re3 {+3.71/14 0.059s} 47. Bc5 {-2.72/13 0.071s} Rd3 {+3.94/15 0.058s}
48. Rb4 {-2.89/15 0.082s} Bd1 {+3.90/15 0.080s} 49. Bxd1 {-3.05/15 0.13s}
Rxd1 {+3.86/15 0.060s} 50. Rb6 {-2.84/16 0.089s} Bxd4 {+3.95/16 0.064s}
51. Bxd4 {-2.97/17 0.089s} Rxd4 {+4.11/17 0.049s} 52. Rxc6 {-2.92/18 0.19s}
Kf8 {+3.91/16 0.059s} 53. Kg3 {-2.72/15 0.063s} Ke7 {+4.51/15 0.054s}
54. h4 {-2.81/15 0.072s} g6 {+4.50/15 0.12s} 55. Rc2 {-3.05/14 0.14s}
Ke6 {+4.76/14 0.063s} 56. Rh2 {-3.13/14 0.17s} Ke5 {+4.11/15 0.11s}
57. Rh1 {-3.04/14 0.080s} Rd3+ {+4.30/17 0.22s} 58. Kf2 {-2.92/15 0.067s}
Kf4 {+4.22/16 0.11s} 59. h5 {-2.67/14 0.061s} Rd2+ {+4.08/16 0.083s}
60. Ke1 {-2.70/16 0.074s} Ra2 {+5.33/18 0.28s} 61. hxg6 {-2.57/17 0.095s}
Ra1+ {+12.31/19 0.071s} 62. Kf2 {-6.58/18 0.076s} Rxh1 {+13.79/19 0.068s}
63. g7 {-5.79/20 0.10s} Rh2+ {+14.11/20 0.062s} 64. Kf1 {-2.56/20 0.19s}
Kf3 {+20.06/20 0.047s} 65. g8=R {-8.50/18 0.064s} Rh1+ {+21.84/21 0.080s}
66. Rg1 {-8.50/1 0s}
Rxg1+ {+21.84/18 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C67"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:20:12.758 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:59.098 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. Re1 {+0.36/18 0.36s} Nd6 {-0.41/14 0.11s}
6. Bf1 {+0.35/17 0.083s} Be7 {-0.26/14 0.12s} 7. Nxe5 {+0.50/16 0.061s}
Nxe5 {-0.17/14 0.12s} 8. Rxe5 {+0.44/17 0.19s} O-O {-0.23/15 0.12s}
9. Nc3 {+0.42/16 0.093s} Bf6 {-0.07/15 0.12s} 10. Re1 {+0.23/17 0.29s}
Re8 {-0.11/14 0.12s} 11. Nd5 {+0.20/18 0.16s} Rxe1 {+0.43/15 0.12s}
12. Qxe1 {+0.35/17 0.060s} b6 {+0.28/15 0.12s} 13. Nxf6+ {+0.08/18 0.20s}
Qxf6 {+0.39/15 0.11s} 14. d3 {+0.20/18 0.074s} Bb7 {+0.24/14 0.11s}
15. Qc3 {+0.24/18 0.062s} Qxc3 {+0.15/16 0.11s} 16. bxc3 {+0.23/19 0.28s}
h6 {+0.16/14 0.11s} 17. a4 {+0.51/16 0.12s} Nf5 {-0.02/12 0.11s}
18. a5 {+0.87/14 0.066s} Nh4 {0.00/13 0.10s} 19. f3 {+1.22/13 0.071s}
g5 {-0.27/14 0.11s} 20. d4 {+1.24/14 0.063s} Ng6 {-0.39/13 0.11s}
21. c4 {+1.64/14 0.12s} d6 {-0.45/12 0.11s} 22. Kf2 {+1.32/14 0.22s}
f6 {-0.75/11 0.11s} 23. g3 {+1.26/14 0.16s} c5 {-0.45/13 0.11s}
24. d5 {+1.78/12 0.047s} Ba6 {-0.64/15 0.11s} 25. f4 {+1.80/13 0.090s}
Rb8 {-0.54/12 0.10s} 26. axb6 {+2.89/16 0.12s} Rxb6 {-0.85/14 0.11s}
27. Bd3 {+2.77/16 0.057s} Kg7 {-1.45/12 0.11s} 28. Bd2 {+2.92/16 0.067s}
Bb7 {-1.79/13 0.10s} 29. Rxa7 {+3.00/13 0.13s} Rb1 {-2.23/13 0.10s}
30. Bf5 {+3.89/14 0.064s} Ne7 {-2.66/13 0.11s} 31. Bd7 {+3.76/14 0.071s}
Kf7 {-3.12/13 0.11s} 32. Ke2 {+3.99/14 0.069s} Kf8 {-3.33/13 0.11s}
33. f5 {+3.78/16 0.22s} Kf7 {-3.16/13 0.099s} 34. Bc3 {+4.44/14 0.063s}
h5 {-3.98/13 0.11s} 35. Be6+ {+4.97/15 0.18s} Kg7 {-4.65/15 0.099s}
36. h3 {+5.10/15 0.035s} Rb6 {-4.28/15 0.10s} 37. g4 {+5.74/16 0.090s}
hxg4 {-4.87/14 0.10s} 38. hxg4 {+6.27/17 0.068s} Rb1 {-5.36/16 0.11s}
39. Kd2 {+6.66/16 0.050s} Ng8 {-6.46/15 0.096s} 40. Bxg8 {+6.88/15 0.039s}
Kxg8 {-7.42/14 0.11s} 41. Bxf6 {+6.55/16 0.069s} Rg1 {-7.06/14 0.099s}
42. Rxb7 {+6.87/17 0.055s} Rxg4 {-7.87/15 0.11s} 43. Kc3 {+7.24/16 0.070s}
Rg3+ {-8.13/14 0.10s} 44. Kb2 {+7.30/15 0.052s} Rg4 {-8.47/14 0.10s}
45. Rb6 {+7.61/15 0.088s} Rxc4 {-8.25/14 0.098s} 46. Bxg5 {+7.44/17 0.061s}
Rg4 {-8.95/15 0.10s} 47. Bh6 {+8.07/17 0.13s} Kf7 {-8.33/15 0.10s}
48. Rxd6 {+8.46/15 0.073s} Rg1 {-9.16/13 0.10s} 49. Be3 {+8.85/15 0.048s}
Rf1 {-8.79/15 0.11s} 50. Kc3 {+9.00/16 0.070s} Rxf5 {-8.67/14 0.097s}
51. Kc4 {+9.06/15 0.054s} Re5 {-8.83/14 0.10s} 52. Bxc5 {+9.68/16 0.12s}
Ke8 {-9.00/14 0.10s} 53. Kb5 {+10.16/15 0.076s} Re1 {-9.38/13 0.10s}
54. c3 {+10.80/15 0.074s} Rh1 {-9.44/12 0.097s} 55. Kc6 {+11.80/15 0.071s}
Kf7 {-10.18/13 0.10s} 56. Rd7+ {+12.04/14 0.075s} Kg8 {-10.92/14 0.10s}
57. Re7 {+12.73/15 0.078s} Rc1 {-13.38/15 0.10s} 58. Re3 {+12.70/16 0.074s}
Ra1 {-15.14/13 0.10s} 59. d6 {+14.17/16 0.079s} Ra6+ {-21.10/14 0.10s}
60. Bb6 {+14.79/16 0.048s} Ra8 {-15.99/16 0.099s} 61. d7 {+15.42/16 0.076s}
Kf7 {-24.43/13 0.10s} 62. c4 {+15.82/16 0.085s} Kg6 {-22.57/13 0.10s}
63. c5 {+15.96/17 0.085s} Kg5 {-24.76/13 0.10s} 64. Re8 {+18.66/15 0.069s}
Ra1 {-29.32/11 0.10s} 65. d8=Q+ {+M13/17 0.067s} Kf5 {-M10/17 0.097s}
66. Qd5+ {+M9/23 0.13s} Kg4 {-M8/22 0.10s} 67. Qf7 {+M7/29 0.19s}
Ra8 {-M6/27 0.10s} 68. Rxa8 {+M5/43 0.24s} Kh4 {-M4/127 0.094s}
69. Rg8 {+M3/128 0.16s} Kh3 70. Qh5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C67"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:20:14.555 Central Daylight Time"]
[GameStartTime "2023-05-21T04:19:59.661 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Berlin defense, Open variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nf6 {book}
4. O-O {book} Nxe4 {book} 5. d4 {+0.46/11 0.11s} Nd6 {+0.02/16 0.20s}
6. Bxc6 {+0.63/13 0.11s} dxc6 {+0.06/16 0.094s} 7. dxe5 {+0.51/13 0.12s}
Nf5 {+0.16/14 0.053s} 8. Qxd8+ {+0.56/13 0.11s} Kxd8 {+0.16/1 0s}
9. Nc3 {+0.84/13 0.10s} h6 {-0.12/16 0.26s} 10. Rd1+ {+0.62/13 0.12s}
Ke8 {+0.07/16 0.12s} 11. Ne2 {+0.51/13 0.12s} Be7 {-0.19/16 0.36s}
12. h3 {+0.76/13 0.12s} b6 {-0.25/16 0.22s} 13. b3 {+0.34/13 0.12s}
a5 {-0.34/16 0.30s} 14. g4 {+0.79/13 0.12s} Nh4 {+0.03/14 0.094s}
15. Nxh4 {+0.44/13 0.12s} Bxh4 {-0.27/14 0.061s} 16. Nf4 {+0.47/13 0.10s}
a4 {-0.25/15 0.12s} 17. b4 {+0.57/11 0.10s} g6 {-0.23/14 0.22s}
18. f3 {+0.30/12 0.12s} a3 {+0.34/13 0.13s} 19. Kg2 {+0.02/11 0.11s}
Ra4 {+0.36/14 0.13s} 20. c3 {+0.09/11 0.10s} Ke7 {+0.40/15 0.13s}
21. Be3 {-0.17/13 0.11s} Rd8 {+0.60/12 0.029s} 22. Rxd8 {-0.26/15 0.10s}
Kxd8 {+0.31/14 0.082s} 23. e6 {-0.06/15 0.11s} Ke7 {+0.85/13 0.046s}
24. exf7 {-0.19/14 0.11s} Kxf7 {+0.52/14 0.088s} 25. Bd4 {-0.24/14 0.11s}
Ba6 {+0.31/16 0.19s} 26. Be5 {-0.69/14 0.11s} Bc4 {+1.86/14 0.049s}
27. Bxc7 {-0.67/14 0.11s} Bf6 {+2.35/15 0.097s} 28. Bxb6 {-1.17/13 0.11s}
Rxb4 {+2.17/16 0.11s} 29. Bc5 {-1.37/13 0.10s} Rb2+ {+1.56/14 0.067s}
30. Kh1 {-1.64/13 0.11s} g5 {+1.58/15 0.14s} 31. Bxa3 {-1.90/12 0.10s}
Rf2 {+1.21/15 0.14s} 32. Nh5 {-2.03/15 0.099s} Bxc3 {+1.29/14 0.032s}
33. Rd1 {-1.92/13 0.10s} Bd5 {+1.15/15 0.15s} 34. Rd3 {-2.09/15 0.11s}
Be5 {+1.36/17 0.15s} 35. Kg1 {-1.74/15 0.11s} Rc2 {+1.25/16 0.12s}
36. Bb4 {-1.74/15 0.099s} Bxa2 {+0.95/15 0.12s} 37. Rd2 {-1.23/13 0.11s}
Rc1+ {+1.12/16 0.090s} 38. Kg2 {-1.46/14 0.10s} Bd5 {+1.05/15 0.023s}
39. Ba3 {-1.26/15 0.11s} Rb1 {+1.07/16 0.085s} 40. Rd3 {-1.46/15 0.11s}
Re1 {+0.97/16 0.14s} 41. Ng3 {-1.25/13 0.10s} Ra1 {+0.93/15 0.052s}
42. Bc5 {-1.14/13 0.10s} Ra2+ {+0.77/14 0.090s} 43. Bf2 {-1.38/15 0.098s}
Ke6 {+0.76/16 0.15s} 44. Re3 {-1.25/13 0.10s} c5 {+0.63/16 0.14s}
45. Nh5 {-1.04/13 0.099s} Bc6 {+1.17/14 0.12s} 46. Ng7+ {-0.83/14 0.11s}
Kd5 {+1.18/15 0.028s} 47. Nf5 {-0.85/16 0.10s} Bd7 {+1.23/16 0.061s}
48. Rd3+ {-1.14/12 0.10s} Ke6 {+1.54/16 0.13s} 49. Rb3 {-0.95/14 0.11s}
c4 {+1.94/16 0.068s} 50. Rb6+ {-1.09/11 0.10s} Kf7 {+1.61/15 0.099s}
51. Rb7 {-1.35/13 0.11s} Ke8 {+1.48/16 0.049s} 52. Rb1 {-1.16/15 0.10s}
Bf4 {+1.53/16 0.049s} 53. Re1+ {-1.46/14 0.10s} Kd8 {+1.32/17 0.14s}
54. Nxh6 {-1.86/14 0.10s} c3 {+3.37/13 0.044s} 55. Nf7+ {-2.57/13 0.10s}
Kc7 {+3.54/14 0.079s} 56. Ne5 {-2.44/14 0.10s} Bd2 {+3.15/15 0.081s}
57. Nd3 {-4.07/14 0.10s} Bxe1 {+3.11/15 0.085s} 58. Nxe1 {-4.89/17 0.10s}
c2 {+3.32/15 0.057s} 59. Nxc2 {-4.91/18 0.10s} Rxc2 {+3.32/17 0.053s}
60. Kg3 {-4.91/21 0.10s} Bc6 {+3.29/18 0.078s} 61. Be3 {-5.07/17 0.10s}
Rc3 {+3.33/17 0.042s} 62. Bxg5 {-5.12/17 0.11s} Rxf3+ {+3.33/19 0.055s}
63. Kh2 {-5.36/17 0.10s} Kd6 {+3.23/21 0.37s} 64. Bd8 {-5.41/17 0.11s}
Ke5 {+3.32/16 0.13s} 65. Bc7+ {-5.41/16 0.096s} Ke4 {+3.77/18 0.21s}
66. Kg2 {-5.45/17 0.10s} Ke3 {+3.83/16 0.041s} 67. Kh2 {-5.84/15 0.10s}
Rf7 {+3.92/18 0.065s} 68. Bb8 {-6.04/18 0.10s} Kf3 {+4.09/16 0.055s}
69. Be5 {-6.74/16 0.10s} Re7 {+5.27/15 0.047s} 70. Bb8 {-7.27/16 0.10s}
Re2+ {+6.69/15 0.046s} 71. Kh1 {-9.86/14 0.10s} Rg2 {+M7/45 0.16s}
72. Bc7 {-10.90/14 0.10s} Kf2 {+M5/97 0.20s} 73. Bb6+ {-M4/128 0.040s}
Kf1 {+M3/128 0.018s} 74. Be3 {-M2/128 0.014s} Re2# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:20:13.555 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:02.020 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Closed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. cxd5 {+0.25/13 0.055s} exd5 {-0.04/13 0.080s}
6. Nf3 {+0.25/13 0.038s} O-O {+0.03/13 0.065s} 7. O-O {+0.17/13 0.12s}
Re8 {-0.02/12 0.065s} 8. Nc3 {+0.46/11 0.039s} c6 {+0.08/12 0.069s}
9. Qc2 {+0.58/12 0.12s} h6 {+0.13/11 0.090s} 10. Bf4 {+0.37/12 0.12s}
Be6 {+0.27/12 0.099s} 11. Rfe1 {+0.25/11 0.12s} Nbd7 {+0.19/12 0.083s}
12. a3 {+0.22/12 0.055s} Nb6 {+0.25/12 0.066s} 13. Nd2 {+0.24/11 0.12s}
Nh5 {+0.55/13 0.13s} 14. Be3 {-0.04/13 0.12s} Qc8 {+0.54/13 0.13s}
15. Bf3 {+0.24/11 0.039s} Nf6 {+0.54/14 0.075s} 16. Bf4 {-0.01/12 0.12s}
g5 {+0.74/14 0.12s} 17. Be5 {-0.01/14 0.12s} Nfd7 {+0.36/13 0.072s}
18. e4 {-0.27/13 0.12s} Nxe5 {+1.39/14 0.13s} 19. dxe5 {-0.62/13 0.046s}
d4 {+1.40/15 0.16s} 20. Ne2 {-0.83/15 0.12s} Rd8 {+1.91/14 0.12s}
21. Nc1 {-0.70/14 0.12s} c5 {+2.11/13 0.068s} 22. Bg2 {-1.27/13 0.12s}
c4 {+2.64/12 0.11s} 23. Na2 {-1.37/13 0.039s} Qc5 {+2.49/13 0.12s}
24. Nb4 {-1.26/12 0.12s} d3 {+2.52/14 0.10s} 25. Qd1 {-1.31/13 0.12s}
Qxe5 {+2.84/13 0.086s} 26. Nd5 {-1.14/13 0.12s} Bc5 {+2.57/13 0.080s}
27. b4 {-1.19/10 0.039s} Bd6 {+2.73/12 0.086s} 28. Rc1 {-1.69/11 0.12s}
Rac8 {+3.26/13 0.11s} 29. Nf1 {-1.53/13 0.12s} Qd4 {+3.16/12 0.071s}
30. Nc3 {-1.39/14 0.12s} Be5 {+3.06/12 0.069s} 31. Qd2 {-1.67/12 0.039s}
a6 {+3.52/13 0.095s} 32. Ne3 {-1.60/13 0.12s} Kh8 {+3.35/13 0.14s}
33. Nf5 {-0.41/15 0.12s} Bxf5 {+3.60/13 0.070s} 34. exf5 {-1.31/13 0.12s}
Rc7 {+3.30/15 0.11s} 35. b5 {-0.71/11 0.063s} Kg7 {+3.47/11 0.074s}
36. a4 {-1.04/11 0.12s} Nd7 {+3.71/12 0.090s} 37. bxa6 {-1.34/12 0.12s}
bxa6 {+3.76/13 0.070s} 38. h4 {-1.67/11 0.067s} Nc5 {+5.22/13 0.14s}
39. hxg5 {-2.56/11 0.12s} Nb3 {+6.97/14 0.11s} 40. f6+ {-4.71/11 0.045s}
Kg8 {+8.16/14 0.082s} 41. Ne2 {-5.39/15 0.12s} Nxd2 {+9.24/15 0.11s}
42. Nxd4 {-5.50/15 0.12s} Bxd4 {+9.84/16 0.20s} 43. Re7 {-6.31/15 0.12s}
Rc5 {+10.25/15 0.19s} 44. gxh6 {-5.71/13 0.053s} c3 {+10.50/12 0.12s}
45. Ra7 {-6.39/11 0.12s} c2 {+11.65/12 0.061s} 46. Rxa6 {-8.02/10 0.12s}
Nb3 {+14.62/15 0.17s} 47. Rf1 {-10.61/11 0.043s} d2 {+14.89/13 0.065s}
48. h7+ {-16.87/12 0.12s} Kxh7 {+15.37/14 0.090s} 49. Bf3 {-17.84/13 0.12s}
c1=Q {+16.46/14 0.18s} 50. Bd1 {-18.97/12 0.12s} Qc3 {+17.12/15 0.094s}
51. Kg2 {-17.93/11 0.044s} Qb4 {+17.55/15 0.093s} 52. Bf3 {-18.53/12 0.12s}
Rc1 {+19.05/13 0.070s} 53. Rc6 {-22.77/12 0.12s} Bc5 {+20.78/13 0.089s}
54. Rd1 {-20.78/12 0.044s} Rxd1 {+22.12/13 0.097s} 55. Bxd1 {-23.16/13 0.12s}
Qb7 {+22.69/12 0.071s} 56. Kh3 {-24.25/12 0.12s} Qxc6 {+23.48/13 0.096s}
57. Bc2+ {-28.06/12 0.12s} Kh8 {+27.79/12 0.095s} 58. f3 {-28.65/12 0.12s}
d1=Q {+M11/18 0.076s} 59. Bxd1 {-M12/15 0.038s} Rxd1 {+M9/19 0.081s}
60. Kg4 {-M8/18 0.12s} Be3 {+M7/17 0.066s} 61. f4 {-M6/21 0.12s}
Qh1 {+M5/20 0.084s} 62. a5 {-M4/46 0.038s} Rd5 {+M3/28 0.085s}
63. a6 {-M2/128 0.019s} Qh5# {+M1/128 0.067s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E06"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:15.243 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:02.739 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Be7 {book} 5. Nf3 {+0.21/11 0.083s} dxc4 {-0.02/10 0.038s}
6. O-O {+0.28/11 0.086s} O-O {+0.14/12 0.038s} 7. Ne5 {+0.28/13 0.092s}
c5 {-0.10/14 0.12s} 8. dxc5 {+0.17/14 0.10s} Qc7 {+0.05/14 0.12s}
9. Nxc4 {+0.33/14 0.17s} Qxc5 {-0.08/12 0.050s} 10. b3 {+0.20/15 0.095s}
Rd8 {-0.16/14 0.12s} 11. Nbd2 {+0.12/13 0.065s} Qc7 {-0.42/13 0.12s}
12. Qc2 {+0.20/14 0.068s} Nc6 {-0.10/15 0.12s} 13. Nf3 {+0.06/13 0.099s}
Nb4 {+0.21/11 0.040s} 14. Qb1 {+0.29/12 0.085s} Ng4 {-0.20/11 0.12s}
15. Bf4 {+0.73/13 0.078s} Qc5 {-0.70/12 0.12s} 16. h3 {+0.94/14 0.14s}
Nf6 {-0.62/12 0.12s} 17. Rc1 {+0.70/13 0.063s} Qf5 {-0.61/12 0.039s}
18. Qxf5 {+0.72/13 0.093s} exf5 {-0.32/14 0.12s} 19. Bc7 {+0.09/15 0.19s}
Rd5 {-0.61/13 0.12s} 20. Nfd2 {+0.60/12 0.077s} Rd4 {-0.37/12 0.080s}
21. Ba5 {+1.43/12 0.084s} f4 {-0.24/12 0.12s} 22. g4 {+1.57/12 0.076s}
Nfd5 {+0.24/11 0.039s} 23. Nf3 {+1.98/15 0.082s} Re4 {-1.35/16 0.13s}
24. Nfe5 {+2.19/15 0.071s} Rxe2 {-1.53/16 0.12s} 25. Bf3 {+2.54/15 0.065s}
Rxe5 {-1.60/15 0.12s} 26. Nxe5 {+2.54/15 0.11s} Be6 {-1.43/15 0.054s}
27. Bxb4 {+2.57/16 0.081s} Bxb4 {-1.67/14 0.12s} 28. Nd3 {+2.67/15 0.068s}
Be7 {-1.89/15 0.12s} 29. Nc5 {+3.27/16 0.20s} Bf6 {-1.97/13 0.039s}
30. Nxe6 {+2.59/16 0.093s} fxe6 {-1.64/15 0.12s} 31. Bxd5 {+2.88/16 0.10s}
exd5 {-1.43/15 0.12s} 32. Rab1 {+2.68/17 0.074s} Re8 {-1.64/14 0.12s}
33. Kf1 {+2.89/14 0.066s} d4 {-1.70/14 0.039s} 34. Rc7 {+3.37/16 0.16s}
Rd8 {-1.70/14 0.12s} 35. Rxb7 {+3.01/16 0.098s} d3 {-1.85/14 0.12s}
36. Rxa7 {+3.87/14 0.11s} d2 {-2.22/14 0.12s} 37. Rd1 {+3.78/15 0.075s}
f3 {-2.32/13 0.039s} 38. Rc7 {+4.26/14 0.080s} Bb2 {-2.63/13 0.12s}
39. a4 {+4.49/14 0.10s} Ba3 {-2.86/12 0.12s} 40. Rc3 {+4.96/15 0.11s}
Rf8 {-3.58/14 0.12s} 41. a5 {+5.12/15 0.091s} Bb2 {-3.78/13 0.039s}
42. Rd3 {+6.48/15 0.11s} Bc1 {-4.67/13 0.12s} 43. b4 {+6.33/15 0.068s}
Ra8 {-4.83/14 0.12s} 44. Rxf3 {+6.61/14 0.069s} h6 {-4.89/15 0.12s}
45. Ke2 {+6.62/15 0.092s} Ra7 {-4.88/14 0.040s} 46. Rxd2 {+7.28/14 0.10s}
Bxd2 {-4.84/15 0.12s} 47. Kxd2 {+7.33/15 0.084s} g5 {-4.84/12 0.12s}
48. Kc3 {+7.73/15 0.15s} Kg7 {-4.89/13 0.12s} 49. Kc4 {+8.31/13 0.072s}
Kg6 {-5.18/12 0.040s} 50. Kb5 {+8.86/14 0.14s} Ra8 {-5.83/13 0.12s}
51. a6 {+9.46/14 0.073s} h5 {-7.45/12 0.12s} 52. Ka5 {+10.22/16 0.17s}
hxg4 {-6.99/13 0.12s} 53. hxg4 {+11.04/15 0.081s} Ra7 {-7.73/13 0.042s}
54. Kb6 {+11.64/15 0.072s} Re7 {-9.81/16 0.12s} 55. a7 {+12.74/16 0.10s}
Re6+ {-10.77/17 0.12s} 56. Ka5 {+14.43/15 0.17s} Re8 {-11.66/15 0.12s}
57. b5 {+15.24/15 0.13s} Re1 {-12.89/12 0.039s} 58. Ra3 {+16.12/14 0.12s}
Re8 {-15.66/17 0.12s} 59. b6 {+16.91/15 0.14s} Ra8 {-15.68/13 0.12s}
60. Ka6 {+20.45/15 0.18s} Rd8 {-20.52/11 0.039s} 61. b7 {+24.41/14 0.17s}
Rd6+ {-24.24/14 0.13s} 62. Kb5 {+26.35/13 0.099s} Rd5+ {-25.84/14 0.12s}
63. Kc4 {+26.21/11 0.063s} Rd8 {-25.74/11 0.12s} 64. b8=Q {+M9/21 0.059s}
Rd1 {-M8/18 0.039s} 65. Ra6+ {+M7/25 0.067s} Kf7 {-M6/36 0.12s}
66. Qc7+ {+M5/33 0.059s} Kg8 {-M4/90 0.12s} 67. a8=Q+ {+M3/107 0.059s}
Rd8 {-M2/128 0.016s} 68. Qaxd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E39"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:19.603 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:07.022 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Classical, Pirc variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.06/12 0.068s} O-O {+0.20/13 0.12s}
6. a3 {-0.03/14 0.14s} Bxc5 {+0.08/12 0.11s} 7. Nf3 {+0.16/13 0.081s}
Nc6 {+0.05/12 0.11s} 8. e3 {+0.34/12 0.051s} d5 {-0.11/13 0.12s}
9. cxd5 {-0.02/13 0.15s} exd5 {-0.01/14 0.11s} 10. Be2 {-0.13/12 0.062s}
a6 {-0.06/12 0.12s} 11. O-O {+0.42/11 0.057s} Bd6 {-0.26/12 0.12s}
12. Rd1 {+0.14/13 0.11s} Be6 {-0.05/12 0.10s} 13. b4 {+0.09/13 0.11s}
Rc8 {+0.10/14 0.11s} 14. Bb2 {+0.03/12 0.073s} Ne5 {+0.12/12 0.12s}
15. Rac1 {+0.09/12 0.094s} Nc4 {+0.14/13 0.11s} 16. Bxc4 {+0.25/13 0.069s}
Rxc4 {+0.41/13 0.11s} 17. Qb1 {+0.20/13 0.060s} Qb8 {+0.03/11 0.12s}
18. h3 {+0.36/14 0.14s} Rfc8 {0.00/14 0.11s} 19. Qa1 {+0.16/15 0.12s}
Ne4 {-0.29/11 0.11s} 20. Nxe4 {+1.10/13 0.041s} dxe4 {-0.88/14 0.11s}
21. Ng5 {+0.96/14 0.060s} Rxc1 {-1.47/11 0.11s} 22. Rxc1 {+0.86/16 0.050s}
Bd5 {-0.90/13 0.11s} 23. Rd1 {+0.94/13 0.049s} Bb3 {-0.63/13 0.11s}
24. Re1 {+1.01/13 0.059s} f6 {-0.78/12 0.10s} 25. Nxe4 {+1.29/13 0.089s}
Bh2+ {-0.84/11 0.11s} 26. Kh1 {+1.24/13 0.048s} Bd5 {-1.23/13 0.11s}
27. Qb1 {+0.98/13 0.084s} Be5 {-1.06/13 0.11s} 28. Bxe5 {+1.13/13 0.061s}
Qxe5 {-1.02/13 0.10s} 29. Ng3 {+1.02/14 0.086s} g6 {-0.63/12 0.11s}
30. Rc1 {+1.50/14 0.095s} Rxc1+ {-0.94/12 0.11s} 31. Qxc1 {+1.73/13 0.076s}
Kg7 {-0.94/14 0.11s} 32. Ne2 {+1.59/15 0.068s} h5 {-0.94/14 0.11s}
33. Qc3 {+1.61/15 0.20s} Qxc3 {-1.02/12 0.099s} 34. Nxc3 {+1.55/17 0.12s}
Bc4 {-1.11/14 0.11s} 35. Kg1 {+1.72/17 0.14s} Kf7 {-1.16/15 0.11s}
36. f3 {+1.76/15 0.062s} Ke7 {-0.87/15 0.11s} 37. h4 {+2.08/15 0.12s}
Kd7 {-1.18/15 0.10s} 38. Kf2 {+2.27/14 0.059s} b6 {-1.11/16 0.11s}
39. e4 {+2.41/16 0.082s} Kc6 {-1.25/15 0.10s} 40. Ke3 {+2.50/15 0.058s}
a5 {-1.38/15 0.10s} 41. Kd4 {+2.73/15 0.055s} Bf1 {-2.00/12 0.10s}
42. g4 {+3.66/15 0.077s} hxg4 {-2.45/14 0.10s} 43. fxg4 {+3.99/15 0.059s}
axb4 {-2.87/14 0.10s} 44. axb4 {+4.73/16 0.073s} Kd6 {-3.42/15 0.10s}
45. Nd5 {+4.64/17 0.062s} Ke6 {-3.34/17 0.10s} 46. Nxb6 {+5.03/16 0.080s}
g5 {-3.74/16 0.10s} 47. h5 {+3.95/16 0.068s} Bb5 {-4.56/14 0.098s}
48. Nc4 {+7.30/16 0.059s} Bc6 {-5.54/15 0.10s} 49. Ne3 {+9.19/17 0.070s}
Kf7 {-6.26/16 0.095s} 50. Nf5 {+10.54/18 0.097s} Ba8 {-8.25/16 0.10s}
51. b5 {+11.48/19 0.078s} Kg8 {-9.39/17 0.10s} 52. b6 {+11.97/20 0.076s}
Kf7 {-10.06/18 0.10s} 53. Nd6+ {+13.04/20 0.10s} Kf8 {-11.33/17 0.098s}
54. b7 {+14.09/20 0.061s} Bxb7 {-15.36/17 0.10s} 55. Nxb7 {+15.30/19 0.063s}
Kf7 {-17.81/16 0.094s} 56. Nd6+ {+20.61/21 0.10s} Kf8 {-21.98/18 0.10s}
57. Kd5 {+21.81/20 0.073s} Kg8 {-21.80/16 0.095s} 58. Ke6 {+22.73/21 0.14s}
Kg7 {-39.12/17 0.095s} 59. Nf5+ {+22.39/19 0.063s} Kf8 {-35.77/16 0.10s}
60. Kxf6 {+23.42/21 0.085s} Ke8 {-M22/16 0.10s} 61. h6 {+24.21/18 0.11s}
Kd7 {-M28/18 0.10s} 62. h7 {+25.97/18 0.065s} Kc7 {-38.65/14 0.095s}
63. h8=Q {+26.04/17 0.065s} Kb6 {-M16/17 0.10s} 64. Qh3 {+M9/21 0.22s}
Kb5 {-M20/16 0.10s} 65. Qc3 {+M7/26 0.22s} Ka6 {-M8/20 0.10s}
66. Qb3 {+M7/27 0.19s} Ka5 {-M6/29 0.10s} 67. e5 {+M5/33 0.19s} Ka6
68. Nd6 {+M3/40 0.21s} Ka7 {-M2/128 0.014s}
69. Qb7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E38"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:20:18.399 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:07.037 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Classical, 4...c5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} c5 {book} 5. dxc5 {-0.25/12 0.12s} Bxc5 {+0.18/11 0.046s}
6. a3 {-0.11/14 0.12s} O-O {-0.03/13 0.12s} 7. Nf3 {0.00/13 0.12s}
d5 {-0.01/12 0.078s} 8. e3 {+0.05/14 0.12s} Re8 {-0.07/13 0.14s}
9. Bd3 {+0.45/13 0.11s} dxc4 {-0.05/13 0.076s} 10. Bxc4 {+0.28/15 0.12s}
b6 {0.00/14 0.16s} 11. O-O {+0.73/13 0.12s} Bb7 {+0.02/13 0.077s}
12. b4 {+0.38/13 0.12s} Bf8 {-0.13/14 0.12s} 13. Bb2 {+0.17/12 0.12s}
Nbd7 {-0.02/14 0.17s} 14. Rfd1 {+0.46/13 0.12s} Rc8 {-0.06/12 0.082s}
15. Bf1 {-0.03/11 0.11s} a6 {+0.14/12 0.13s} 16. Rac1 {+0.17/11 0.12s}
Rc7 {+0.27/12 0.050s} 17. Be2 {+0.07/11 0.12s} Qa8 {+0.44/13 0.044s}
18. Qb3 {+0.46/10 0.10s} Rec8 {+0.62/14 0.13s} 19. h3 {+0.27/10 0.10s}
b5 {+0.71/12 0.057s} 20. a4 {-0.40/11 0.11s} bxa4 {+0.77/12 0.068s}
21. Qxa4 {+0.15/12 0.11s} Nb6 {+0.49/13 0.15s} 22. Qb3 {-0.13/11 0.10s}
Nc4 {+0.36/12 0.070s} 23. Ba1 {-0.31/12 0.10s} Nd6 {+0.46/14 0.081s}
24. Qb2 {-0.31/12 0.11s} a5 {+0.56/12 0.048s} 25. b5 {+0.10/11 0.11s}
a4 {+0.58/12 0.085s} 26. b6 {-0.38/12 0.11s} a3 {+1.11/13 0.057s}
27. Qb3 {-0.86/11 0.11s} Rc5 {+1.35/12 0.058s} 28. Ne1 {-1.10/11 0.11s}
Nfe4 {+2.28/14 0.092s} 29. Rc2 {-1.86/11 0.11s} Nxc3 {+2.82/15 0.084s}
30. Bxc3 {-2.67/13 0.10s} Bd5 {+4.62/15 0.072s} 31. Rxd5 {-3.26/12 0.10s}
Qxd5 {+4.58/14 0.047s} 32. Qxd5 {-3.18/14 0.098s} exd5 {+6.59/15 0.069s}
33. Ba6 {-3.91/14 0.11s} R8c6 {+7.54/15 0.077s} 34. b7 {-4.61/14 0.11s}
Nxb7 {+7.50/15 0.058s} 35. Bxb7 {-5.22/15 0.098s} Rc7 {+7.58/16 0.073s}
36. Kf1 {-5.68/14 0.10s} Rxb7 {+8.75/14 0.070s} 37. Ke2 {-5.98/14 0.10s}
Rxc3 {+13.21/18 0.16s} 38. Rxc3 {-11.24/14 0.10s} a2 {+13.34/16 0.069s}
39. Nc2 {-11.52/17 0.11s} Rb2 {+13.23/17 0.073s} 40. Kf3 {-11.78/16 0.10s}
Rxc2 {+13.49/16 0.074s} 41. Rxc2 {-12.21/17 0.10s} a1=Q {+13.75/16 0.082s}
42. Rd2 {-12.27/17 0.11s} Qf6+ {+13.72/15 0.049s} 43. Ke2 {-12.37/17 0.11s}
Qa6+ {+14.03/14 0.077s} 44. Kf3 {-12.74/12 0.11s} Qc6 {+14.06/14 0.057s}
45. Kg3 {-13.01/13 0.10s} Bd6+ {+15.01/13 0.054s} 46. Kf3 {-14.10/13 0.10s}
d4+ {+16.15/16 0.056s} 47. Ke2 {-14.57/14 0.10s} Qc4+ {+18.16/16 0.080s}
48. Kf3 {-17.89/14 0.097s} d3 {+19.03/17 0.14s} 49. g3 {-18.69/14 0.10s}
Bb4 {+19.41/15 0.075s} 50. Rd1 {-18.91/16 0.10s} Qc6+ {+19.93/15 0.056s}
51. e4 {-20.70/16 0.10s} Qc2 {+20.64/16 0.10s} 52. Ra1 {-19.83/12 0.10s}
d2 {+20.64/16 0.068s} 53. Kf4 {-20.76/13 0.10s} d1=Q {+20.12/14 0.077s}
54. Rxd1 {-21.44/12 0.10s} Qxd1 {+21.32/14 0.11s} 55. h4 {-22.53/13 0.10s}
Qc2 {+22.65/15 0.091s} 56. Kf3 {-22.72/13 0.10s} Bc5 {+24.27/16 0.15s}
57. Kf4 {-22.72/13 0.099s} h5 {+M9/17 0.20s} 58. g4 {-M8/17 0.10s}
Qxf2+ {+M7/20 0.19s} 59. Ke5 {-M6/29 0.10s} Qd2 {+M5/28 0.19s}
60. gxh5 {-M4/128 0.094s} Bd6+ {+M3/34 0.27s} 61. Kf5
Qf4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:20:22.495 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:07.428 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.45/16 0.23s} e6 {-1.46/17 0.26s}
6. dxe6 {+1.72/17 0.085s} fxe6 {-1.43/16 0.080s} 7. Nf3 {+1.90/17 0.32s}
d5 {-1.41/16 0.24s} 8. bxa6 {+1.87/13 0.072s} Bd6 {-1.40/15 0.11s}
9. Bb5+ {+1.75/15 0.088s} Nbd7 {-1.28/17 0.31s} 10. O-O {+1.55/15 0.14s}
Bxa6 {-1.26/15 0.050s} 11. Bxa6 {+1.78/14 0.054s} Rxa6 {-1.17/16 0.13s}
12. b3 {+1.48/16 0.33s} Qa8 {-0.93/15 0.11s} 13. a4 {+1.27/16 0.19s}
e5 {-1.02/16 0.12s} 14. Nh4 {+1.11/16 0.18s} e4 {-1.02/16 0.058s}
15. Nc3 {+1.16/15 0.047s} Be5 {-0.68/14 0.061s} 16. Bd2 {+1.18/15 0.089s}
O-O {-0.70/14 0.075s} 17. Rc1 {+1.11/15 0.12s} d4 {-0.41/14 0.076s}
18. Nb5 {+0.38/16 0.18s} d3 {-0.39/15 0.082s} 19. f4 {+0.77/16 0.098s}
Bb8 {-0.83/15 0.12s} 20. Nf5 {+0.77/15 0.070s} Re8 {-0.30/13 0.054s}
21. Ng3 {+0.86/14 0.11s} Qd5 {-0.01/14 0.081s} 22. a5 {+0.95/14 0.072s}
h5 {-0.20/15 0.14s} 23. Nh1 {+1.06/15 0.21s} g5 {+0.67/14 0.052s}
24. Nc3 {+0.68/15 0.070s} Qe6 {-0.02/14 0.095s} 25. fxg5 {-0.19/14 0.16s}
Qe5 {+0.94/14 0.067s} 26. Ng3 {-0.78/14 0.14s} Qxg5 {+1.29/14 0.13s}
27. Be1 {-1.01/14 0.12s} Qxe3+ {+0.87/14 0.11s} 28. Bf2 {-0.75/13 0.084s}
Qf4 {+0.58/14 0.084s} 29. Be1 {-0.52/13 0.033s} Qd6 {+2.64/15 0.39s}
30. Nb5 {-1.78/14 0.15s} Qd5 {+2.80/15 0.093s} 31. Rf5 {-2.04/14 0.13s}
Re5 {+2.98/15 0.12s} 32. Rf4 {-1.97/14 0.11s} Rae6 {+2.37/15 0.20s}
33. Nc3 {-1.65/12 0.020s} Qd6 {+2.96/14 0.050s} 34. a6 {-1.70/14 0.099s}
Qxa6 {+2.95/14 0.16s} 35. Nf5 {-2.22/14 0.084s} e3 {+2.74/15 0.088s}
36. Ra1 {-3.99/15 0.16s} e2 {+5.35/16 0.085s} 37. Qb1 {-4.83/14 0.13s}
Rxf5 {+4.16/15 0.082s} 38. Rxf5 {-4.24/13 0.035s} Qd6 {+4.40/14 0.045s}
39. g3 {-4.07/14 0.046s} d2 {+5.13/16 0.10s} 40. Rf2 {-4.40/15 0.17s}
dxe1=Q+ {+5.23/14 0.061s} 41. Qxe1 {-4.66/15 0.054s} Ne5 {+5.86/16 0.16s}
42. Qxe2 {-4.50/17 0.16s} Neg4 {+5.79/15 0.073s} 43. Qd1 {-4.49/16 0.074s}
Nxf2 {+6.04/16 0.085s} 44. Qxd6 {-4.63/17 0.12s} Bxd6 {+6.05/15 0.066s}
45. Kxf2 {-4.78/16 0.10s} Be5 {+6.03/16 0.11s} 46. Ra8+ {-4.51/15 0.090s}
Kf7 {+5.98/15 0.072s} 47. Nb5 {-4.67/15 0.056s} Rb6 {+6.09/16 0.17s}
48. Ra5 {-4.76/15 0.060s} Ng4+ {+6.76/14 0.040s} 49. Kg2 {-4.70/15 0.082s}
Ke6 {+6.62/17 0.088s} 50. Kh3 {-4.97/16 0.19s} Kd5 {+6.10/16 0.10s}
51. Kh4 {-4.51/15 0.13s} Nf6 {+6.40/16 0.063s} 52. Kg5 {-4.87/13 0.067s}
Ne4+ {+6.53/16 0.19s} 53. Kxh5 {-4.86/14 0.090s} Nd2 {+6.68/16 0.077s}
54. Na3 {-4.91/14 0.039s} Rxb3 {+6.55/15 0.065s} 55. Ra4 {-4.90/15 0.18s}
Bd6 {+6.78/14 0.11s} 56. Ra5 {-4.98/14 0.14s} Nf1 {+6.99/16 0.29s}
57. Ra4 {-5.12/15 0.084s} Nxh2 {+6.96/16 0.12s} 58. Nc4 {-5.48/15 0.095s}
Rxg3 {+7.28/17 0.19s} 59. Nd2 {-5.76/15 0.13s} Re3 {+7.31/16 0.060s}
60. Nc4 {-5.72/13 0.068s} Rh3+ {+7.54/14 0.039s} 61. Kg6 {-5.68/13 0.040s}
Nf3 {+7.24/15 0.12s} 62. Nb6+ {-6.03/14 0.16s} Ke6 {+7.41/14 0.038s}
63. Nc8 {-6.11/15 0.11s} Rg3+ {+7.98/13 0.056s} 64. Kh7 {-5.99/14 0.047s}
Be5 {+7.89/16 0.086s} 65. Ra6+ {-6.24/15 0.15s} Kf5 {+7.70/16 0.061s}
66. Ne7+ {-6.20/14 0.030s} Ke4 {+8.09/16 0.056s} 67. Nc6 {-6.39/16 0.16s}
Rg7+ {+8.25/16 0.14s} 68. Kh6 {-6.59/14 0.036s} Rf7 {+8.45/16 0.080s}
69. Kg6 {-6.90/15 0.16s} Rf6+ {+9.06/13 0.042s} 70. Kh5 {-7.44/16 0.076s}
c4 {+9.01/17 0.15s} 71. Nxe5 {-7.31/17 0.14s} Kxe5 {+9.43/17 0.11s}
72. Rxf6 {-7.18/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A58"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:20:23.855 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:08.648 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.96/16 0.40s} e6 {-1.10/14 0.13s}
6. dxe6 {+1.35/14 0.066s} fxe6 {-1.10/15 0.053s} 7. e3 {+1.38/15 0.13s}
Be7 {-1.67/16 0.24s} 8. Nf3 {+1.56/14 0.084s} O-O {-1.31/16 0.12s}
9. Be2 {+1.40/16 0.12s} d5 {-1.31/15 0.078s} 10. O-O {+1.36/16 0.072s}
Bxa6 {-1.08/16 0.14s} 11. Nc3 {+1.09/16 0.23s} Nc6 {-1.11/16 0.094s}
12. Bxa6 {+1.01/15 0.10s} Rxa6 {-1.33/16 0.12s} 13. a4 {+0.99/14 0.19s}
e5 {-1.11/15 0.15s} 14. e4 {+1.05/15 0.080s} d4 {-1.46/16 0.13s}
15. Qd3 {+0.91/16 0.17s} Qc8 {-0.76/16 0.13s} 16. Nd5 {+0.94/16 0.15s}
Nxd5 {-1.15/15 0.071s} 17. exd5 {-0.07/15 0.12s} Nb4 {-0.73/17 0.35s}
18. Qe4 {+1.23/15 0.075s} Qf5 {-1.06/18 0.15s} 19. Qxe5 {+0.49/15 0.086s}
Qxe5 {-0.97/17 0.10s} 20. Nxe5 {+1.22/14 0.052s} Nc2 {-0.84/17 0.088s}
21. Ra2 {+1.41/14 0.064s} Nb4 {-0.66/17 0.075s} 22. Ra3 {+0.82/17 0.073s}
Nxd5 {-0.91/18 0.18s} 23. Nc4 {+0.42/18 0.29s} Nb6 {-0.64/15 0.058s}
24. Nxb6 {+0.58/17 0.083s} Rxb6 {-0.46/18 0.14s} 25. Re1 {+0.45/16 0.16s}
Bd6 {-0.49/17 0.098s} 26. a5 {+1.01/14 0.059s} Ra6 {-0.36/16 0.16s}
27. Bd2 {+1.00/14 0.061s} Rb8 {-0.20/15 0.047s} 28. Ra2 {+0.92/16 0.12s}
Kf7 {-0.42/16 0.17s} 29. Kf1 {+0.80/15 0.14s} Rb5 {-0.42/15 0.078s}
30. Re4 {+1.20/15 0.073s} Kf6 {-1.22/15 0.23s} 31. Ke2 {+1.52/14 0.062s}
Rb3 {-1.25/14 0.096s} 32. Kd1 {+1.71/15 0.066s} Kf5 {-1.65/15 0.17s}
33. f3 {+2.23/14 0.054s} Bxh2 {-1.25/14 0.078s} 34. Kc2 {+2.24/15 0.045s}
Rb8 {-1.29/16 0.096s} 35. g4+ {+2.11/15 0.074s} Kf6 {-1.29/15 0.091s}
36. Kd3 {+2.08/16 0.050s} Bd6 {-1.40/14 0.062s} 37. Kc4 {+1.73/15 0.093s}
g6 {-1.11/14 0.050s} 38. b3 {+1.60/16 0.21s} h5 {-1.03/15 0.11s}
39. Be1 {+2.29/14 0.067s} Rh8 {-1.99/14 0.19s} 40. gxh5 {+2.79/14 0.068s}
gxh5 {-1.68/13 0.077s} 41. Rg2 {+2.98/13 0.096s} Rc8 {-1.66/15 0.16s}
42. Rh4 {+2.92/14 0.066s} Rh8 {-1.75/13 0.043s} 43. Bd2 {+3.17/13 0.074s}
Rh7 {-1.47/14 0.11s} 44. f4 {+3.28/15 0.075s} Ra8 {-1.83/15 0.11s}
45. Rg5 {+2.04/14 0.12s} Rah8 {-1.70/15 0.043s} 46. Rd5 {+1.79/17 0.37s}
Be7 {-1.59/15 0.071s} 47. f5 {+3.09/18 0.21s} Rd8 {-1.91/15 0.079s}
48. Rxd8 {+3.38/17 0.090s} Bxd8 {-1.34/14 0.047s} 49. Kxc5 {+3.19/15 0.055s}
Ke5 {-1.91/16 0.10s} 50. f6 {+3.11/15 0.050s} Bxf6 {-2.20/16 0.23s}
51. Rxd4 {+3.46/14 0.056s} h4 {-2.14/17 0.13s} 52. a6 {+3.68/17 0.22s}
h3 {-2.49/17 0.15s} 53. Bf4+ {+3.13/17 0.088s} Kf5 {-2.47/15 0.039s}
54. Ra4 {+3.72/17 0.073s} Bh4 {-2.63/17 0.15s} 55. Bh2 {+3.56/17 0.055s}
Bf2+ {-2.62/16 0.081s} 56. Kc6 {+2.72/17 0.24s} Kg5 {-2.34/15 0.051s}
57. Ra2 {+3.78/16 0.17s} Rh6+ {-2.25/15 0.16s} 58. Kb5 {+4.03/14 0.035s}
Ba7 {-2.48/14 0.052s} 59. b4 {+3.74/15 0.064s} Kg4 {-2.49/15 0.092s}
60. Rd2 {+3.82/15 0.082s} Rh5+ {-2.34/15 0.16s} 61. Kc6 {+4.80/15 0.048s}
Be3 {-2.61/15 0.058s} 62. Re2 {+4.73/16 0.047s} Rh6+ {-2.82/17 0.10s}
63. Kb5 {+4.82/15 0.044s} Rh5+ {-3.08/16 0.094s} 64. Ka4 {+5.63/16 0.058s}
Bb6 {-3.26/15 0.094s} 65. Re6 {+5.70/16 0.050s} Bf2 {-3.66/15 0.11s}
66. Re4+ {+7.11/17 0.085s} Kg5 {-4.47/19 0.13s} 67. Re5+ {+8.58/18 0.046s}
Kg4 {-4.96/19 0.14s} 68. Rxh5 {+8.60/20 0.046s} Kxh5 {-5.05/15 0.042s}
69. Ka5 {+8.62/21 0.098s} Kg4 {-5.65/19 0.10s} 70. b5 {+8.71/22 0.097s}
Be1+ {-5.21/18 0.033s} 71. Kb6 {+8.89/21 0.046s} Bf2+ {-5.24/18 0.049s}
72. Kc7 {+9.09/20 0.045s} Kf3 {-7.84/18 0.21s} 73. b6 {+9.02/23 0.083s}
Kg2 {-7.69/15 0.032s} 74. Bd6 {+9.12/20 0.064s} h2 {-8.03/18 0.12s}
75. Bxh2 {+10.03/20 0.088s}
Bxb6+ {-8.03/19 0.059s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:20:21.370 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:11.023 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "108"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. d4 {+0.51/10 0.035s} Nbd7 {-0.02/13 0.12s}
6. a4 {+0.20/11 0.038s} h6 {+0.13/14 0.12s} 7. a5 {+0.01/13 0.12s}
e6 {+0.14/13 0.12s} 8. a6 {+0.06/14 0.12s} b5 {+0.19/14 0.12s}
9. Bf4 {+0.23/12 0.039s} g5 {+0.29/15 0.12s} 10. Be5 {+0.36/13 0.12s}
g4 {+0.19/14 0.11s} 11. Nh4 {+0.29/14 0.12s} Nxe5 {+0.26/15 0.12s}
12. dxe5 {+0.38/15 0.12s} Nd7 {+0.38/14 0.11s} 13. Nxf5 {+0.48/14 0.039s}
exf5 {+0.42/14 0.12s} 14. Qd3 {+0.12/16 0.13s} Nxe5 {+0.18/16 0.11s}
15. Qxf5 {+0.19/16 0.12s} Qg5 {+0.24/16 0.11s} 16. e4 {+0.21/15 0.12s}
Qxf5 {+0.87/15 0.11s} 17. exf5 {+0.16/14 0.039s} Ke7 {+0.91/16 0.11s}
18. Nd2 {-0.01/12 0.12s} Kf6 {+1.07/15 0.10s} 19. Nb3 {-0.36/13 0.12s}
Kxf5 {+0.89/13 0.11s} 20. Rae1 {-0.23/14 0.12s} Bg7 {+0.67/12 0.11s}
21. f3 {-0.30/12 0.039s} Kg6 {+0.52/13 0.11s} 22. fxg4 {-0.40/13 0.12s}
Nxg4 {+0.70/14 0.11s} 23. Rf4 {-0.56/13 0.12s} h5 {+1.18/14 0.11s}
24. Bf3 {-0.30/13 0.12s} Be5 {+1.27/14 0.11s} 25. Rb4 {-0.91/11 0.040s}
Bxb2 {+2.17/12 0.11s} 26. Bxg4 {-1.66/15 0.12s} Bc3 {+1.20/15 0.11s}
27. Bxh5+ {-1.20/16 0.12s} Kh6 {+1.56/14 0.11s} 28. Rf4 {-1.35/14 0.12s}
Bxe1 {+2.23/14 0.11s} 29. Bxf7 {-1.52/14 0.043s} Raf8 {+2.29/14 0.099s}
30. Kf1 {-2.21/12 0.12s} Bc3 {+2.58/15 0.11s} 31. Rf3 {-2.23/15 0.12s}
Kg7 {+2.53/14 0.10s} 32. Rxc3 {-2.22/15 0.12s} Rxh2 {+2.58/14 0.10s}
33. Rxc6 {-2.39/13 0.037s} Rxf7+ {+2.93/14 0.11s} 34. Kg1 {-2.45/15 0.12s}
Rh6 {+3.03/15 0.11s} 35. Rc5 {-2.71/15 0.12s} Rxa6 {+2.86/15 0.11s}
36. Rxb5 {-2.53/11 0.038s} Rg6 {+2.70/14 0.11s} 37. Kg2 {-2.62/14 0.12s}
Rc7 {+2.80/15 0.11s} 38. Nd4 {-2.59/14 0.12s} Rc3 {+2.93/14 0.11s}
39. Kf2 {-2.54/13 0.12s} Kf6 {+2.88/14 0.098s} 40. Rxd5 {-2.81/12 0.039s}
Rg5 {+2.75/15 0.11s} 41. Rd8 {-2.52/11 0.12s} Rg4 {+2.72/13 0.11s}
42. Rf8+ {-2.60/12 0.12s} Ke7 {+3.17/16 0.10s} 43. Rf3 {-3.20/15 0.12s}
Rxf3+ {+3.40/13 0.10s} 44. Nxf3 {-3.38/15 0.078s} Rc4 {+3.51/15 0.10s}
45. Ke3 {-3.58/14 0.12s} Rc3+ {+3.72/14 0.10s} 46. Ke2 {-3.81/12 0.053s}
Rxc2+ {+3.93/13 0.10s} 47. Ke1 {-4.27/13 0.12s} Ra2 {+4.28/14 0.098s}
48. Nd4 {-4.28/13 0.12s} Kf6 {+4.62/16 0.10s} 49. Ne2 {-4.41/15 0.12s}
Kf5 {+4.91/15 0.10s} 50. Nc3 {-4.38/12 0.039s} Rg2 {+5.11/15 0.10s}
51. Ne2 {-4.72/15 0.12s} a5 {+5.16/15 0.10s} 52. Kf1 {-5.28/16 0.12s}
Rh2 {+5.13/18 0.10s} 53. Nc3 {-5.35/18 0.12s} Kg4 {+5.25/18 0.096s}
54. Ke1 {-5.36/15 0.039s}
Kxg3 {+5.33/18 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:20:26.200 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:11.929 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "149"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack (Barcza system)"]

1. Nf3 {book} d5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} c6 {book}
4. O-O {book} Bf5 {book} 5. d3 {+0.21/14 0.12s} Nbd7 {+0.01/10 0.036s}
6. Nh4 {+0.29/14 0.12s} Be6 {0.00/11 0.061s} 7. b3 {+0.16/13 0.11s}
g6 {+0.05/15 0.12s} 8. Bb2 {+0.04/14 0.12s} Bg7 {+0.08/11 0.039s}
9. Nd2 {+0.17/12 0.11s} O-O {-0.04/13 0.12s} 10. Nhf3 {+0.40/11 0.12s}
Qc7 {-0.13/11 0.12s} 11. h3 {+0.28/11 0.12s} a5 {-0.08/11 0.12s}
12. Ng5 {+0.31/12 0.12s} Qb6 {-0.08/10 0.054s} 13. e3 {+0.48/11 0.11s}
a4 {-0.33/13 0.12s} 14. Nxe6 {+0.76/12 0.12s} fxe6 {-0.15/14 0.12s}
15. c4 {+0.46/12 0.12s} a3 {-0.35/11 0.039s} 16. Bc3 {+0.64/12 0.11s}
e5 {-0.37/13 0.13s} 17. Nf3 {+0.91/13 0.11s} Qc7 {-0.63/13 0.13s}
18. cxd5 {+0.45/10 0.11s} Nxd5 {-0.38/15 0.12s} 19. Bd2 {+1.17/12 0.11s}
e4 {-0.58/13 0.039s} 20. dxe4 {+0.47/14 0.10s} Bxa1 {-0.50/14 0.12s}
21. exd5 {+0.40/13 0.11s} Bf6 {-0.17/13 0.12s} 22. dxc6 {+0.46/13 0.10s}
bxc6 {-0.40/12 0.12s} 23. Nd4 {+0.97/12 0.11s} Bxd4 {-0.45/13 0.039s}
24. exd4 {+0.74/14 0.11s} Qd6 {-0.05/12 0.12s} 25. Qc1 {+0.83/13 0.11s}
Rad8 {-0.44/12 0.12s} 26. Ba5 {+0.79/11 0.10s} Rc8 {-0.61/13 0.12s}
27. Qc4+ {+1.04/14 0.10s} Kg7 {-0.61/11 0.054s} 28. Bb4 {+0.95/14 0.10s}
Nb6 {-0.24/16 0.12s} 29. Bxd6 {+1.50/15 0.10s} Nxc4 {-1.15/15 0.12s}
30. Bxe7 {+1.47/16 0.11s} Rf7 {-0.68/14 0.073s} 31. Bb4 {+1.81/15 0.10s}
Nb2 {-1.38/13 0.12s} 32. Be4 {+2.11/15 0.11s} Ra7 {-1.17/13 0.039s}
33. Rc1 {+2.12/14 0.11s} Re8 {-1.11/14 0.12s} 34. f3 {+2.09/14 0.11s}
Re6 {-1.22/12 0.12s} 35. Kg2 {+1.90/14 0.11s} h6 {-1.44/12 0.12s}
36. Rxc6 {+1.95/14 0.11s} Rxc6 {-1.22/14 0.042s} 37. Bxc6 {+1.80/15 0.099s}
Nd3 {-1.23/15 0.12s} 38. Bd6 {+1.86/14 0.11s} Kf6 {-1.16/13 0.12s}
39. d5 {+2.19/12 0.11s} Kf5 {-1.76/13 0.12s} 40. b4 {+4.29/12 0.11s}
Ne5 {-2.50/10 0.039s} 41. b5 {+4.37/14 0.11s} Nc4 {-3.29/13 0.12s}
42. Bc5 {+5.29/13 0.10s} Rh7 {-4.66/15 0.12s} 43. b6 {+5.06/16 0.10s}
Na5 {-4.96/15 0.12s} 44. Bxa3 {+5.51/16 0.10s} Ke5 {-4.99/15 0.039s}
45. Bb4 {+5.85/17 0.10s} Nb7 {-5.18/18 0.12s} 46. a4 {+5.89/16 0.10s}
Kd4 {-5.99/16 0.12s} 47. a5 {+5.97/16 0.10s} Nc5 {-5.82/15 0.12s}
48. d6 {+6.05/15 0.10s} Rh8 {-5.62/13 0.042s} 49. Ba3 {+6.09/13 0.10s}
Rd8 {-5.46/13 0.12s} 50. b7 {+6.28/14 0.10s} Kc4 {-5.72/14 0.12s}
51. g4 {+6.37/13 0.10s} h5 {-6.05/12 0.039s} 52. Kg3 {+6.31/14 0.098s}
hxg4 {-6.64/12 0.12s} 53. fxg4 {+6.81/14 0.10s} Kd4 {-6.50/14 0.12s}
54. h4 {+7.38/13 0.10s} Kc4 {-6.67/14 0.12s} 55. g5 {+7.86/15 0.10s}
Kd4 {-6.72/12 0.039s} 56. Bb2+ {+8.29/14 0.10s} Kc4 {-10.33/15 0.12s}
57. Bf6 {+9.35/16 0.10s} Rb8 {-10.36/15 0.12s} 58. a6 {+11.69/17 0.10s}
Nxa6 {-11.16/17 0.12s} 59. d7 {+13.29/17 0.10s} Kc5 {-12.26/16 0.091s}
60. Be4 {+13.84/16 0.097s} Kd6 {-12.66/14 0.058s} 61. d8=Q+ {+14.48/15 0.10s}
Rxd8 {-15.34/17 0.12s} 62. Bxd8 {+15.30/16 0.10s} Nb8 {-15.11/16 0.12s}
63. Bxg6 {+16.22/17 0.10s} Kd7 {-17.00/15 0.063s} 64. Bf6 {+19.97/15 0.10s}
Ke6 {-19.34/15 0.12s} 65. Kf4 {+21.99/16 0.10s} Na6 {-20.83/16 0.12s}
66. Bd3 {+27.36/15 0.095s} Nb8 {-26.08/15 0.11s} 67. Bc4+ {+M25/13 0.10s}
Kd6 {-23.86/15 0.039s} 68. g6 {+36.99/14 0.10s} Kc6 {-25.86/15 0.12s}
69. g7 {+M15/19 0.10s} Kxb7 {-M14/16 0.12s} 70. g8=Q {+38.40/14 0.10s}
Nd7 {-M10/17 0.039s} 71. Bd5+ {+M9/21 0.097s} Kc7 {-M8/23 0.12s}
72. Bd8+ {+M7/25 0.098s} Kd6 {-M6/35 0.12s} 73. Ba2 {+M5/34 0.094s}
Kc5 {-M4/128 0.086s} 74. Qd5+ {+M3/128 0.049s} Kb4 {-M2/128 0.029s}
75. Qa5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A00"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:20:32.701 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:13.789 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "192"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} f6 {book} 3. b5 {book} d5 {book}
4. e3 {book} Be6 {book} 5. d4 {+0.08/11 0.078s} exd4 {-0.11/15 0.51s}
6. exd4 {+0.29/12 0.12s} Bd6 {-0.05/15 0.29s} 7. Nf3 {+0.29/12 0.050s}
Ne7 {+0.10/16 0.17s} 8. Bd3 {-0.06/12 0.093s} a6 {+0.04/16 0.087s}
9. Nc3 {0.00/14 0.14s} c6 {0.00/15 0.059s} 10. a4 {-0.12/13 0.058s}
Bg4 {+0.14/15 0.097s} 11. O-O {-0.08/12 0.11s} axb5 {+0.23/14 0.047s}
12. axb5 {-0.12/12 0.070s} Rxa1 {+0.25/15 0.061s} 13. Bxa1 {-0.11/13 0.098s}
O-O {+0.19/15 0.17s} 14. h3 {-0.11/12 0.072s} Bh5 {+0.46/14 0.098s}
15. Bb2 {0.00/13 0.090s} Re8 {+0.44/14 0.061s} 16. bxc6 {+0.06/13 0.14s}
bxc6 {+0.18/14 0.081s} 17. Na4 {-0.44/14 0.18s} Qa5 {+1.16/14 0.11s}
18. Qe1 {-0.39/15 0.096s} Qxe1 {+0.91/16 0.072s} 19. Rxe1 {-0.55/14 0.042s}
Bxf3 {+1.10/17 0.10s} 20. gxf3 {-0.47/15 0.072s} Nd7 {+0.91/17 0.093s}
21. c4 {-0.51/15 0.079s} Nf8 {+1.09/17 0.11s} 22. Nc3 {-0.70/13 0.23s}
Bb4 {+1.02/17 0.17s} 23. cxd5 {-0.93/13 0.096s} cxd5 {+1.09/17 0.042s}
24. Rb1 {-0.95/14 0.18s} Bxc3 {+1.11/15 0.050s} 25. Bxc3 {-0.76/14 0.042s}
Neg6 {+0.96/15 0.21s} 26. Rb6 {-0.72/13 0.14s} Nh4 {+0.94/16 0.18s}
27. Kf1 {-0.66/13 0.092s} Nfg6 {+0.83/13 0.049s} 28. Bd2 {-0.33/12 0.038s}
Nxf3 {+0.92/15 0.099s} 29. Be3 {-0.39/13 0.040s} Nfh4 {+0.88/15 0.13s}
30. Bb5 {-0.49/14 0.11s} Rd8 {+0.84/16 0.051s} 31. Rb7 {-0.41/15 0.081s}
Nf8 {+0.94/15 0.10s} 32. Ra7 {-0.40/14 0.18s} Nf5 {+0.89/16 0.069s}
33. Bd3 {-0.30/13 0.042s} Rd7 {+0.87/17 0.14s} 34. Ra8 {-0.44/14 0.11s}
Nxe3+ {+0.91/14 0.039s} 35. fxe3 {-0.51/13 0.070s} Kf7 {+0.98/13 0.043s}
36. h4 {-0.44/13 0.054s} g6 {+0.83/16 0.089s} 37. Be2 {-0.40/15 0.14s}
Ne6 {+0.74/16 0.16s} 38. Bf3 {-0.59/13 0.069s} Ng7 {+1.14/15 0.10s}
39. Bg4 {-0.61/14 0.095s} Re7 {+1.08/16 0.19s} 40. Kf2 {-0.65/13 0.048s}
h5 {+1.10/17 0.066s} 41. Bh3 {-0.92/14 0.068s} g5 {+0.90/17 0.14s}
42. Bg2 {-0.61/14 0.072s} Rd7 {+1.12/16 0.089s} 43. hxg5 {-1.03/14 0.068s}
fxg5 {+1.06/16 0.069s} 44. Ra5 {-0.91/13 0.048s} Ke6 {+1.06/17 0.16s}
45. e4 {-1.04/13 0.058s} Kf7 {+0.74/15 0.17s} 46. e5 {-1.05/13 0.12s}
Ke6 {+1.16/15 0.058s} 47. Ra6+ {-1.12/15 0.11s} Kf5 {+0.62/16 0.064s}
48. Rf6+ {-1.06/14 0.068s} Kg4 {+0.62/1 0.001s} 49. Bf3+ {-1.06/16 0.095s}
Kh4 {+1.08/15 0.042s} 50. Rd6 {-0.77/17 0.079s} Rb7 {+1.02/17 0.12s}
51. Bxd5 {-0.80/18 0.12s} Rb2+ {+1.01/18 0.11s} 52. Kf3 {-0.75/17 0.12s}
Nf5 {+0.98/18 0.073s} 53. Rd7 {-0.65/17 0.094s} Nxd4+ {+0.87/16 0.071s}
54. Ke4 {-0.73/15 0.086s} Rb4 {+1.10/17 0.069s} 55. Kd3 {-0.58/14 0.071s}
g4 {+1.03/16 0.092s} 56. Kc3 {-0.62/16 0.17s} Ra4 {+1.09/16 0.10s}
57. e6 {-0.55/15 0.085s} Nxe6 {+1.20/15 0.057s} 58. Bxe6 {-0.60/15 0.11s}
Ra6 {+1.11/14 0.054s} 59. Bf5 {-0.60/14 0.086s} Ra5 {+1.15/17 0.15s}
60. Be6 {-0.79/15 0.15s} Re5 {+1.27/16 0.11s} 61. Rd6 {-0.56/15 0.058s}
Kg3 {+1.10/15 0.22s} 62. Bd7 {-0.65/15 0.087s} Re7 {+1.09/15 0.18s}
63. Rd3+ {-0.37/13 0.068s} Kg2 {+1.16/16 0.22s} 64. Rd2+ {-0.46/13 0.070s}
Kf3 {+0.80/16 0.19s} 65. Bc6+ {-0.43/15 0.13s} Ke3 {+0.98/16 0.042s}
66. Rd3+ {-0.37/15 0.057s} Kf2 {+0.73/16 0.090s} 67. Rd2+ {-0.27/15 0.12s}
Re2 {+0.70/15 0.048s} 68. Rd5 {-0.25/15 0.24s} Re6 {+0.79/16 0.22s}
69. Bd7 {-0.34/14 0.11s} Re7 {+0.36/13 0.058s} 70. Rd2+ {-0.16/13 0.080s}
Ke3 {+0.81/17 0.18s} 71. Rd3+ {-0.35/15 0.080s} Kf4 {+0.75/16 0.050s}
72. Kd2 {-0.33/14 0.091s} Re5 {+0.84/16 0.079s} 73. Bc6 {-0.09/16 0.071s}
Re6 {+0.31/18 0.18s} 74. Bd7 {-0.08/17 0.077s} Re7 {+0.54/17 0.098s}
75. Rd5 {-0.11/15 0.060s} Kf3 {+0.43/17 0.14s} 76. Rf5+ {-0.08/14 0.095s}
Kg3 {+0.84/16 0.12s} 77. Rd5 {-0.03/16 0.066s} Kf2 {+0.21/16 0.11s}
78. Rf5+ {-0.01/17 0.067s} Kg1 {+0.35/14 0.024s} 79. Bc6 {+0.07/15 0.087s}
Re6 {-0.07/17 0.14s} 80. Ba8 {+0.02/16 0.086s} Re8 {+0.37/18 0.12s}
81. Bb7 {+0.07/17 0.14s} Rh8 {+0.20/14 0.081s} 82. Ke3 {+0.07/17 0.067s}
Kh2 {+0.01/15 0.12s} 83. Rf2+ {+0.02/16 0.12s} Kh3 {+0.45/12 0.033s}
84. Be4 {-0.03/16 0.15s} Re8 {-0.02/18 0.14s} 85. Rf4 {-0.03/15 0.064s}
Re5 {+0.20/14 0.089s} 86. Rf6 {-0.04/15 0.10s} g3 {+0.46/15 0.081s}
87. Kf4 {+0.03/14 0.070s} Rb5 {+0.05/22 0.14s} 88. Bf5+ {-0.03/15 0.060s}
Kg2 {+0.33/17 0.11s} 89. Be4+ {+0.01/17 0.088s} Kf2 {-0.05/18 0.11s}
90. Ra6 {+0.01/16 0.14s} Rb2 {+0.05/12 0.018s} 91. Ra5 {+0.02/17 0.16s}
h4 {+0.05/14 0.058s} 92. Kg4 {+0.02/18 0.062s} Ke3 {0.00/17 0.17s}
93. Ba8 {+0.05/15 0.082s} g2 {-0.01/13 0.049s} 94. Ra3+ {+0.23/13 0.057s}
Kd4 {+0.05/15 0.071s} 95. Ra4+ {+0.02/16 0.17s} Kc3 {0.00/17 0.17s}
96. Bxg2 {+0.07/14 0.14s}
Rxg2+ {+0.02/16 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:20:32.263 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:14.571 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "181"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} f6 {book} 3. b5 {book} d5 {book}
4. e3 {book} Be6 {book} 5. d4 {+0.08/12 0.087s} exd4 {-0.15/12 0.20s}
6. Bxd4 {+0.25/14 0.11s} Bd6 {-0.17/12 0.14s} 7. c4 {+0.39/13 0.064s}
dxc4 {-0.07/10 0.056s} 8. Qc2 {+0.66/13 0.049s} Qd7 {-0.18/13 0.091s}
9. Bxc4 {+0.77/14 0.087s} Bxc4 {-0.21/14 0.13s} 10. Qxc4 {+0.67/15 0.095s}
a6 {-0.52/15 0.20s} 11. Nc3 {+0.86/15 0.082s} Qf7 {-0.62/12 0.042s}
12. Qa4 {+0.77/16 0.14s} Ne7 {-0.62/13 0.057s} 13. Nf3 {+0.72/15 0.19s}
O-O {-0.71/12 0.037s} 14. O-O {+0.85/15 0.076s} c6 {-0.60/12 0.046s}
15. bxc6 {+0.90/16 0.40s} Nbxc6 {-0.48/12 0.073s} 16. Ne4 {+0.79/16 0.14s}
Nxd4 {-0.59/12 0.11s} 17. Qxd4 {+1.05/14 0.076s} Bc7 {-0.58/12 0.065s}
18. Rab1 {+1.06/13 0.20s} Nc6 {-0.65/13 0.20s} 19. Qc5 {+1.32/13 0.094s}
Rab8 {-0.61/13 0.095s} 20. a4 {+1.28/15 0.15s} Rfc8 {-0.77/14 0.13s}
21. Rfc1 {+1.33/16 0.20s} Rd8 {-0.73/13 0.052s} 22. h3 {+1.32/15 0.088s}
h6 {-0.75/14 0.055s} 23. Qc2 {+1.08/17 0.29s} Bd6 {-0.94/14 0.081s}
24. Nh4 {+0.97/16 0.20s} Bf8 {-0.69/13 0.051s} 25. Ng3 {+0.89/15 0.14s}
Rd5 {-0.75/12 0.049s} 26. Qe4 {+0.63/14 0.13s} Rbd8 {-0.47/13 0.084s}
27. Rc2 {+0.60/14 0.12s} R5d7 {-0.23/12 0.069s} 28. Rc3 {+0.61/14 0.10s}
Ne5 {-0.05/13 0.14s} 29. Nf3 {+0.30/14 0.10s} Nc6 {-0.18/14 0.24s}
30. Rcc1 {+0.73/13 0.075s} g6 {-0.15/14 0.11s} 31. Qc2 {+0.56/15 0.11s}
Nb4 {-0.11/13 0.053s} 32. Qe2 {+0.76/14 0.059s} Qa2 {-0.40/14 0.11s}
33. Nd4 {+0.90/15 0.060s} Qxe2 {-0.49/13 0.065s} 34. Ngxe2 {+0.89/14 0.048s}
Nd3 {-0.40/15 0.051s} 35. Rc3 {+1.06/14 0.051s} Nc5 {-0.51/12 0.041s}
36. a5 {+1.07/14 0.040s} h5 {-0.44/13 0.094s} 37. g3 {+0.99/17 0.23s}
g5 {-0.60/13 0.11s} 38. g4 {+1.27/16 0.16s} h4 {-0.67/15 0.094s}
39. Kg2 {+1.31/14 0.028s} Kf7 {-0.61/15 0.096s} 40. Rc4 {+1.18/16 0.072s}
Kg6 {-0.58/15 0.066s} 41. Nc3 {+1.61/16 0.18s} Re8 {-0.92/14 0.062s}
42. Na4 {+1.49/17 0.13s} Nxa4 {-0.83/16 0.059s} 43. Rxa4 {+1.47/17 0.064s}
Re5 {-0.56/17 0.073s} 44. Kf3 {+1.10/17 0.15s} Red5 {-0.69/15 0.077s}
45. Ra2 {+0.99/15 0.086s} Bd6 {-0.38/16 0.11s} 46. Nf5 {+0.98/15 0.042s}
Be5 {+0.03/15 0.10s} 47. Ra3 {+1.21/16 0.10s} Rc5 {-0.05/16 0.089s}
48. Rab3 {+0.82/17 0.16s} Rcc7 {-0.04/18 0.070s} 49. Kg2 {+0.60/14 0.055s}
Bc3 {-0.06/17 0.17s} 50. Ra3 {+0.57/17 0.14s} Be5 {0.00/18 0.19s}
51. Rb6 {+0.88/15 0.035s} Bc3 {-0.07/16 0.094s} 52. Rbb3 {+0.34/16 0.17s}
Be5 {-0.05/16 0.080s} 53. Rb1 {+0.42/15 0.085s} Rc2 {-0.04/17 0.17s}
54. Rab3 {+1.06/17 0.091s} Rcc7 {-0.21/16 0.12s} 55. Kf3 {+0.76/16 0.11s}
Bc3 {-0.07/17 0.077s} 56. Ra3 {+0.35/16 0.12s} Be5 {-0.05/17 0.053s}
57. Rb6 {+0.37/15 0.031s} Rc5 {-0.05/16 0.067s} 58. Rbb3 {+0.35/15 0.064s}
Rdc7 {-0.04/17 0.17s} 59. Ra4 {+0.41/16 0.15s} Rd7 {-0.19/18 0.12s}
60. Rab4 {+0.56/16 0.067s} Rcc7 {-0.26/17 0.055s} 61. Rb6 {+0.28/17 0.072s}
Bc3 {+0.07/19 0.061s} 62. Ra3 {+0.57/16 0.047s} Rc5 {-0.07/20 0.085s}
63. Rd6 {+0.58/16 0.088s} Rdc7 {+0.20/14 0.048s} 64. Rb3 {+0.75/16 0.067s}
Bxa5 {+0.03/13 0.047s} 65. Rd8 {+0.81/15 0.044s} Bc3 {0.00/15 0.16s}
66. Rb6 {+0.22/16 0.11s} Be5 {-0.02/16 0.16s} 67. Rf8 {+0.75/17 0.16s}
Rc1 {-0.48/13 0.18s} 68. Re6 {+2.26/15 0.098s} Rh7 {-0.87/13 0.22s}
69. Ree8 {+2.55/15 0.057s} a5 {-1.11/12 0.045s} 70. Ne7+ {+3.87/13 0.039s}
Kg7 {-1.32/14 0.10s} 71. Ke4 {+4.45/15 0.11s} Rc5 {-1.92/14 0.15s}
72. f4 {+4.81/16 0.060s} Bc7 {-2.68/13 0.056s} 73. Nf5+ {+8.17/14 0.045s}
Kg6 {-3.10/14 0.057s} 74. Re6 {+8.89/15 0.070s} Be5 {-7.03/13 0.14s}
75. fxe5 {+9.24/17 0.11s} Rxe5+ {-7.00/16 0.046s} 76. Rxe5 {+9.25/16 0.067s}
fxe5 {-7.16/17 0.076s} 77. Ra8 {+9.41/16 0.058s} b6 {-6.23/14 0.051s}
78. Kxe5 {+10.04/16 0.078s} Rc7 {-5.10/13 0.062s} 79. e4 {+9.96/16 0.10s}
Kf7 {-7.55/14 0.26s} 80. Kd6 {+10.51/17 0.059s} Rc3 {-7.40/13 0.070s}
81. Ra7+ {+11.82/15 0.046s} Kg8 {-7.37/13 0.046s} 82. e5 {+12.55/16 0.052s}
Rxh3 {-9.07/14 0.13s} 83. e6 {+14.19/16 0.059s} Rh2 {-12.36/15 0.24s}
84. e7 {+23.37/18 0.071s} Rd2+ {-18.48/14 0.074s} 85. Ke5 {+M19/21 0.054s}
Re2+ {-M16/19 0.055s} 86. Kf6 {+M13/25 0.048s} Kh8 {-M12/23 0.049s}
87. Nd4 {+M9/32 0.14s} Rxe7 {-M8/22 0.061s} 88. Rxe7 {+M7/35 0.12s}
Kg8 {-M6/27 0.048s} 89. Ne6 {+M5/38 0.50s} h3 {-M4/30 0.055s}
90. Kg6 {+M3/46 0.30s} a4 {-M2/128 0.012s}
91. Re8# {+M1/128 0.019s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:27.903 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:15.587 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "126"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.90/13 0.086s} Qb6 {-1.31/15 0.12s}
6. Bd2 {+0.85/13 0.13s} Bf5 {-0.60/15 0.098s} 7. f3 {+0.75/14 0.11s}
e6 {-0.56/16 0.14s} 8. c5 {-0.34/14 0.21s} Qc7 {-0.56/16 0.076s}
9. g4 {+0.30/13 0.045s} Bg6 {-0.80/15 0.080s} 10. Nge2 {+0.77/14 0.12s}
b6 {+0.79/14 0.064s} 11. cxb6 {-0.33/13 0.067s} axb6 {+0.04/15 0.077s}
12. h4 {+0.37/13 0.053s} Bd6 {+0.43/15 0.095s} 13. e4 {+0.80/13 0.041s}
dxe4 {-0.47/15 0.23s} 14. h5 {+0.82/13 0.048s} e3 {-0.50/15 0.091s}
15. Bxe3 {+0.46/14 0.084s} Bd3 {-0.47/15 0.081s} 16. O-O-O {+0.55/13 0.049s}
Ba6 {-0.32/16 0.16s} 17. h6 {+0.46/13 0.15s} g6 {-0.51/16 0.13s}
18. Kb1 {+0.40/14 0.095s} O-O {-0.08/15 0.079s} 19. Ne4 {+0.37/12 0.051s}
Nxe4 {-0.09/15 0.096s} 20. fxe4 {+0.57/12 0.055s} Nd7 {-0.84/16 0.44s}
21. Nc3 {+0.64/12 0.069s} b5 {-0.78/15 0.12s} 22. e5 {+0.09/12 0.17s}
Be7 {-0.42/15 0.045s} 23. Bd3 {+0.13/14 0.20s} c5 {+0.98/14 0.13s}
24. Bxb5 {-0.18/13 0.11s} Rfb8 {+1.69/14 0.058s} 25. a4 {-1.19/14 0.16s}
c4 {+2.22/15 0.078s} 26. Qc2 {-1.06/14 0.061s} Bxb5 {+2.16/15 0.065s}
27. Nxb5 {-0.96/14 0.078s} Qc6 {+2.24/15 0.077s} 28. d5 {-1.32/14 0.077s}
exd5 {+1.50/14 0.072s} 29. Bd4 {-1.09/14 0.059s} Nf8 {+2.70/13 0.043s}
30. Rhf1 {-1.35/13 0.084s} Ne6 {+2.22/17 0.30s} 31. Be3 {-1.43/13 0.056s}
Rxa4 {+3.62/15 0.17s} 32. Qxa4 {-0.59/12 0.083s} Rxb5 {+3.17/15 0.086s}
33. Ka1 {-1.97/14 0.16s} Bb4 {+6.09/18 0.18s} 34. Kb1 {-3.17/12 0.055s}
Bc5 {+6.26/16 0.079s} 35. Bxc5 {-6.83/15 0.11s} Rxb2+ {+6.22/15 0.045s}
36. Kxb2 {-7.05/16 0.12s} Qxa4 {+6.78/15 0.074s} 37. Bd6 {-9.58/15 0.23s}
Qb3+ {+7.39/14 0.073s} 38. Kc1 {-10.12/14 0.044s} d4 {+7.87/14 0.070s}
39. Rde1 {-10.19/15 0.14s} c3 {+8.29/14 0.042s} 40. Rf2 {-9.95/15 0.049s}
d3 {+8.98/14 0.078s} 41. Re3 {-13.44/16 0.23s} Qd5 {+9.22/14 0.055s}
42. Rxd3 {-14.45/14 0.094s} Qxd3 {+10.97/14 0.062s} 43. Ra2 {-16.95/16 0.21s}
Qe3+ {+11.30/13 0.077s} 44. Kb1 {-17.94/13 0.046s} Qxh6 {+11.44/14 0.10s}
45. Ra8+ {-16.47/14 0.043s} Kg7 {+10.82/13 0.081s} 46. Rc8 {-15.90/15 0.066s}
Qd2 {+12.09/16 0.13s} 47. Ba3 {-16.62/15 0.076s} g5 {+13.35/16 0.13s}
48. Ka1 {-22.22/13 0.059s} c2 {+15.34/19 0.20s} 49. Rc4 {-22.45/17 0.060s}
Qd3 {+17.11/17 0.063s} 50. Rxc2 {-26.85/14 0.067s} Qxc2 {+17.99/17 0.064s}
51. Be7 {-27.82/15 0.059s} Qd1+ {+18.78/17 0.065s} 52. Kb2 {-27.35/15 0.077s}
Qxg4 {+19.19/17 0.066s} 53. Bf6+ {-27.52/14 0.050s} Kg6 {+19.24/16 0.073s}
54. Kc3 {-27.89/14 0.12s} Qe4 {+20.56/18 0.14s} 55. Kb2 {-28.99/15 0.13s}
Kf5 {+21.17/16 0.086s} 56. Ka2 {-30.27/15 0.24s} Kf4 {+21.82/15 0.075s}
57. Ka1 {-31.67/13 0.13s} g4 {+26.71/16 0.076s} 58. Ka2 {-32.79/15 0.15s}
g3 {+27.95/15 0.059s} 59. Kb2 {-34.29/16 0.21s} g2 {+M9/21 0.072s}
60. Be7 {-61.81/12 0.11s} g1=Q {+M7/27 0.17s} 61. Bg5+ {-M6/20 0.040s}
Nxg5 {+M5/35 0.28s} 62. Kb3 {-M4/30 0.038s} Qgb1+ {+M3/38 0.26s}
63. Ka3 {-M2/128 0.016s} Qeb4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "190.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D10"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:20:34.014 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:16.274 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. e3 {book} Bg4 {book} 5. Qb3 {+0.90/15 0.16s} Qb6 {-0.80/13 0.13s}
6. h3 {+0.80/16 0.29s} Bf5 {-1.09/14 0.097s} 7. g4 {+0.79/15 0.30s}
Be4 {-0.75/14 0.052s} 8. Nxe4 {+1.03/17 0.29s} Nxe4 {-0.72/13 0.041s}
9. Bg2 {+0.82/16 0.23s} Na6 {-0.62/13 0.15s} 10. Ne2 {+1.40/14 0.16s}
e6 {-0.86/13 0.086s} 11. Bxe4 {+1.40/14 0.034s} dxe4 {-1.70/13 0.15s}
12. Ng3 {+1.42/13 0.061s} e5 {-1.23/13 0.051s} 13. Bd2 {+1.41/15 0.091s}
exd4 {-1.21/14 0.041s} 14. exd4 {+1.26/15 0.058s} O-O-O {-1.32/13 0.057s}
15. Be3 {+1.18/17 0.14s} Re8 {-1.05/14 0.12s} 16. O-O {+1.17/14 0.16s}
g6 {-1.21/12 0.047s} 17. d5 {+0.79/14 0.16s} Bc5 {-1.19/12 0.062s}
18. Qxb6 {+1.04/13 0.049s} axb6 {-1.33/12 0.075s} 19. a3 {+1.28/14 0.068s}
h5 {-1.02/15 0.21s} 20. gxh5 {+1.25/14 0.048s} gxh5 {-1.28/14 0.11s}
21. b4 {+1.25/15 0.080s} h4 {-1.23/15 0.072s} 22. Nf5 {+1.31/15 0.17s}
Rh5 {-1.15/14 0.056s} 23. bxc5 {+0.77/15 0.15s} Rxf5 {-1.23/15 0.070s}
24. cxb6 {+0.62/14 0.063s} Kd7 {-1.08/14 0.061s} 25. Rfd1 {+1.15/15 0.17s}
cxd5 {-0.98/14 0.091s} 26. Rxd5+ {+1.05/15 0.13s} Rxd5 {-1.02/14 0.098s}
27. cxd5 {+1.01/14 0.023s} Kd6 {-1.19/15 0.15s} 28. Bf4+ {+1.01/14 0.079s}
Kxd5 {-1.17/15 0.057s} 29. Rd1+ {+1.13/15 0.11s} Kc5 {-1.00/14 0.097s}
30. Rd7 {+1.17/17 0.12s} Kxb6 {-1.11/15 0.052s} 31. Rxf7 {+1.18/16 0.11s}
Nc5 {-1.22/14 0.11s} 32. Be3 {+1.36/15 0.093s} Kc6 {-1.10/15 0.11s}
33. Rh7 {+1.08/15 0.15s} Nd3 {-1.05/15 0.099s} 34. Rxh4 {+0.85/14 0.093s}
Ne5 {-0.86/15 0.072s} 35. Kf1 {+1.26/14 0.030s} Nf3 {-0.80/15 0.061s}
36. Rf4 {+1.04/15 0.16s} Kd5 {-0.93/16 0.067s} 37. Kg2 {+0.92/14 0.051s}
Rg8+ {-0.95/16 0.16s} 38. Rg4 {+0.84/15 0.052s} Ra8 {-0.76/16 0.091s}
39. Kg3 {+0.83/15 0.065s} Rxa3 {-0.77/13 0.052s} 40. Rg8 {+0.82/14 0.065s}
Ra6 {-0.92/13 0.066s} 41. Kg4 {+1.01/16 0.21s} Ra1 {-1.07/15 0.24s}
42. Kf4 {+1.41/14 0.092s} Ra4 {-1.11/14 0.077s} 43. Rd8+ {+0.98/15 0.16s}
Ke6 {-1.10/15 0.10s} 44. Rb8 {+1.00/15 0.13s} Ne1 {-0.93/14 0.064s}
45. h4 {+1.02/14 0.084s} Ng2+ {-0.86/15 0.16s} 46. Kg5 {+0.80/15 0.12s}
Ra1 {-0.93/14 0.097s} 47. Re8+ {+0.99/14 0.11s} Kd5 {-0.82/13 0.058s}
48. Bb6 {+0.97/12 0.030s} Rg1 {-0.73/13 0.071s} 49. h5 {+1.32/14 0.099s}
Ne3+ {-0.96/13 0.050s} 50. Kf6 {+0.92/14 0.12s} Ng4+ {-0.93/13 0.067s}
51. Ke7 {+1.00/14 0.028s} Rh1 {-0.77/14 0.066s} 52. Rg8 {+1.34/15 0.050s}
Kc6 {-0.89/15 0.060s} 53. Ba7 {+0.98/17 0.19s} Rh4 {-0.73/14 0.059s}
54. Rg6+ {+1.08/16 0.10s} Kd5 {-0.61/15 0.052s} 55. Rg5+ {+1.36/17 0.14s}
Kc4 {-0.80/15 0.073s} 56. Ke6 {+1.21/16 0.042s} b5 {-0.64/15 0.065s}
57. Kf5 {+0.39/16 0.15s} Nh2 {-0.94/15 0.094s} 58. Kg6 {+0.55/16 0.068s}
b4 {-0.58/17 0.099s} 59. Rc5+ {+0.29/15 0.071s} Kd3 {-0.71/17 0.083s}
60. h6 {+0.96/15 0.073s} Nf3 {-0.79/18 0.29s} 61. h7 {+0.85/16 0.10s}
b3 {-0.70/17 0.063s} 62. Rb5 {+0.70/18 0.15s} Rg4+ {-0.77/18 0.16s}
63. Kf6 {+0.84/17 0.034s} Rf4+ {-0.83/17 0.065s} 64. Kg7 {+0.68/19 0.17s}
Rg4+ {-0.30/14 0.053s} 65. Kf8 {+0.64/17 0.053s} Rf4+ {-0.42/15 0.057s}
66. Ke8 {+0.44/17 0.086s} Rh4 {-0.46/16 0.052s} 67. Rxb3+ {+0.49/16 0.045s}
Ke2 {-0.47/14 0.081s} 68. Rb7 {+0.72/16 0.061s} Ng5 {-0.57/15 0.064s}
69. Be3 {+0.73/14 0.067s} Nxh7 {-0.77/16 0.15s} 70. Ke7 {+0.61/16 0.11s}
Rh5 {-0.41/14 0.086s} 71. Kf7 {+0.60/14 0.049s} Rd5 {-0.68/14 0.12s}
72. Ke6 {+0.61/17 0.20s} Rh5 {-0.56/15 0.072s} 73. Rg7 {+0.73/17 0.070s}
Nf8+ {-0.57/15 0.063s} 74. Kf6 {+0.62/16 0.049s} Ra5 {-0.58/14 0.073s}
75. Rb7 {+0.70/15 0.14s} Ra8 {-0.58/16 0.15s} 76. Kf7 {+0.72/16 0.17s}
Rd8 {-0.45/13 0.087s} 77. Ra7 {+0.69/15 0.13s} Kf3 {-0.57/16 0.10s}
78. Ra5 {+0.56/16 0.093s} Rb8 {-0.52/15 0.080s} 79. Rf5+ {+0.57/17 0.18s}
Ke2 {-0.36/16 0.057s} 80. Rd5 {+0.45/18 0.14s} Nh7 {-0.40/15 0.084s}
81. Kg6 {+0.54/14 0.057s} Nf8+ {-0.39/17 0.079s} 82. Kg5 {+0.48/14 0.047s}
Re8 {-0.40/17 0.32s} 83. Kf6 {+0.65/16 0.17s} Rb8 {-0.42/14 0.059s}
84. Rd6 {+0.49/15 0.056s} Kf3 {-0.61/15 0.12s} 85. Kg7 {+0.57/15 0.070s}
Ke2 {-0.39/16 0.054s} 86. Kf7 {+0.56/18 0.17s} Kf3 {-0.55/16 0.11s}
87. Rf6+ {+0.56/17 0.064s} Ke2 {-0.48/16 0.080s} 88. Ke7 {+0.46/19 0.15s}
Nh7 {-0.44/17 0.060s} 89. Rf5 {+0.46/17 0.039s} Rb3 {-0.25/16 0.16s}
90. Ke6 {+0.69/17 0.16s} Rxe3 {-0.26/16 0.061s} 91. fxe3 {+0.81/16 0.026s}
Kxe3 {-0.57/18 0.14s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C22"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:20:28.591 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:19.415 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "97"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} g6 {book} 5. a3 {+0.12/12 0.12s} Bg7 {+0.44/15 0.16s}
6. Nf3 {+0.07/13 0.11s} Nf6 {+0.32/16 0.084s} 7. Bc4 {+0.18/13 0.12s}
O-O {+0.45/15 0.071s} 8. Nc3 {-0.11/13 0.12s} Nxe4 {+2.07/14 0.060s}
9. Nxe4 {-1.06/14 0.12s} d5 {+1.79/17 0.12s} 10. O-O {-1.35/12 0.11s}
dxc4 {+1.97/15 0.11s} 11. Qc5 {-1.18/14 0.12s} Qe7 {+2.12/16 0.12s}
12. Qxc4 {-1.13/13 0.11s} Be6 {+2.05/17 0.092s} 13. Qc5 {-1.44/13 0.11s}
Bf5 {+1.95/17 0.21s} 14. Qxe7 {-1.26/14 0.11s} Nxe7 {+2.18/17 0.12s}
15. Nc3 {-1.07/15 0.11s} Bxc2 {+2.58/14 0.089s} 16. Bg5 {-1.20/14 0.11s}
Nc6 {+2.81/14 0.11s} 17. Nd5 {-1.27/13 0.11s} h6 {+2.97/17 0.20s}
18. Be7 {-1.59/14 0.11s} Rfc8 {+3.13/16 0.12s} 19. Rac1 {-1.85/12 0.11s}
Bb3 {+3.78/16 0.19s} 20. Nf6+ {-2.31/13 0.11s} Kh8 {+4.04/15 0.046s}
21. Rxc6 {-2.07/15 0.11s} bxc6 {+3.90/14 0.060s} 22. Nd4 {-2.42/13 0.11s}
Rab8 {+5.61/14 0.082s} 23. Rc1 {-2.42/14 0.11s} c5 {+6.12/14 0.053s}
24. Rxc5 {-3.05/12 0.11s} Ba4 {+6.26/14 0.14s} 25. g3 {-2.91/13 0.11s}
Rb6 {+6.75/16 0.21s} 26. Rc4 {-2.91/14 0.11s} c5 {+6.76/15 0.090s}
27. b3 {-3.20/15 0.11s} Bxf6 {+6.98/16 0.062s} 28. Bxf6+ {-3.37/15 0.10s}
Rxf6 {+6.89/17 0.089s} 29. bxa4 {-3.41/17 0.11s} Rd6 {+6.94/16 0.062s}
30. Nb3 {-3.61/17 0.11s} Rd3 {+7.73/15 0.074s} 31. Rxc5 {-3.59/18 0.11s}
Rxc5 {+8.20/16 0.054s} 32. Nxc5 {-3.58/21 0.11s} Rxa3 {+8.30/15 0.074s}
33. Kg2 {-3.88/15 0.11s} Kg7 {+8.76/16 0.13s} 34. h4 {-4.27/15 0.10s}
Kf6 {+8.87/16 0.15s} 35. g4 {-4.43/13 0.10s} Ke5 {+9.65/15 0.060s}
36. Nd7+ {-4.91/14 0.11s} Ke6 {+10.32/15 0.12s} 37. Nc5+ {-4.92/15 0.10s}
Kd5 {+10.63/15 0.049s} 38. Nd7 {-5.21/16 0.10s} Rxa4 {+11.04/15 0.057s}
39. Kg3 {-5.29/15 0.10s} Rb4 {+11.87/15 0.062s} 40. Nf6+ {-5.46/12 0.10s}
Ke6 {+11.83/16 0.070s} 41. Ng8 {-6.04/14 0.10s} h5 {+12.72/15 0.066s}
42. Nh6 {-6.73/14 0.10s} a5 {+13.37/16 0.11s} 43. f4 {-8.78/12 0.10s}
Rb3+ {+13.87/15 0.048s} 44. Kf2 {-9.36/12 0.097s} hxg4 {+14.78/15 0.072s}
45. Nxg4 {-10.01/13 0.10s} a4 {+15.78/15 0.092s} 46. h5 {-10.37/13 0.097s}
gxh5 {+17.44/17 0.075s} 47. f5+ {-13.68/13 0.10s} Kxf5 {+21.37/18 0.084s}
48. Ne3+ {-16.93/13 0.097s} Rxe3 {+29.88/20 0.069s}
49. Kxe3 {-30.51/16 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:20:31.106 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:20.619 Central Daylight Time"]
[Opening "Centre game"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Paulsen attack"]

1. e4 {book} e5 {book} 2. d4 {book} exd4 {book} 3. Qxd4 {book} Nc6 {book}
4. Qe3 {book} g6 {book} 5. Nc3 {+0.08/16 0.23s} d6 {-0.17/11 0.12s}
6. b3 {+1.03/15 0.13s} Bh6 {+0.38/12 0.12s} 7. f4 {+1.21/14 0.083s}
Nb4 {+0.34/12 0.12s} 8. Qd2 {+1.73/13 0.084s} Qf6 {+0.16/12 0.11s}
9. Nge2 {+2.19/14 0.049s} Bg4 {-1.25/10 0.12s} 10. Bb2 {+3.62/14 0.098s}
Qh4+ {-1.77/11 0.11s} 11. g3 {+4.81/14 0.12s} Qe7 {-2.19/13 0.10s}
12. Nb5 {+5.05/14 0.074s} Qxe4 {-2.35/11 0.12s} 13. Nxc7+ {+5.72/13 0.062s}
Kf8 {-3.56/10 0.10s} 14. Nxa8 {+7.35/15 0.32s} Ne7 {-5.00/10 0.11s}
15. O-O-O {+7.45/14 0.11s} Bg7 {-5.22/10 0.12s} 16. Rg1 {+7.04/14 0.15s}
Ned5 {-4.25/11 0.11s} 17. Nc7 {+7.72/14 0.066s} Bxe2 {-4.70/12 0.11s}
18. Nxd5 {+11.36/15 0.11s} Nxa2+ {-6.32/12 0.11s} 19. Kb1 {+11.36/1 0.001s}
Bxd1 {-7.24/14 0.11s} 20. Qxd1 {+12.31/15 0.056s} Nb4 {-7.53/15 0.11s}
21. Bg2 {+12.48/15 0.065s} Qxc2+ {-7.96/15 0.11s} 22. Qxc2 {+12.28/17 0.090s}
Nxc2 {-7.60/17 0.11s} 23. Kxc2 {+12.47/17 0.082s} Bxb2 {-8.34/16 0.11s}
24. Kxb2 {+12.71/16 0.078s} Kg7 {-8.44/15 0.11s} 25. Ra1 {+12.82/15 0.10s}
a6 {-8.64/15 0.11s} 26. Kc3 {+12.99/15 0.055s} Rc8+ {-6.82/12 0.11s}
27. Kd3 {+12.97/16 0.060s} Rc6 {-7.00/12 0.10s} 28. Ne3 {+13.48/18 0.32s}
Rb6 {-7.63/14 0.11s} 29. Bd5 {+13.55/15 0.064s} h5 {-8.72/12 0.10s}
30. Rc1 {+15.52/15 0.084s} f5 {-9.46/12 0.11s} 31. Rc7+ {+16.65/15 0.069s}
Kh8 {-10.07/14 0.11s} 32. Rxb7 {+17.09/16 0.066s} Rxb7 {-10.78/14 0.11s}
33. Bxb7 {+18.47/17 0.12s} a5 {-11.18/15 0.11s} 34. Kd4 {+18.81/18 0.17s}
Kg7 {-11.02/14 0.11s} 35. Kc4 {+19.62/18 0.40s} Kf6 {-10.20/13 0.10s}
36. Kd5 {+19.97/17 0.062s} Ke7 {-11.21/14 0.11s} 37. Bc6 {+21.93/16 0.049s}
Kf7 {-11.97/15 0.10s} 38. Kxd6 {+23.81/17 0.058s} g5 {-14.12/15 0.10s}
39. fxg5 {+25.24/18 0.049s} h4 {-15.04/15 0.097s} 40. gxh4 {+27.78/18 0.068s}
f4 {-18.14/15 0.11s} 41. Nc4 {+29.75/20 0.080s} Kg6 {-20.09/14 0.098s}
42. Bf3 {+30.46/19 0.079s} Kf7 {-M26/19 0.10s} 43. Nxa5 {+32.23/21 0.088s}
Kf8 {-M36/19 0.097s} 44. b4 {+M15/24 0.25s} Ke8 {-M14/20 0.10s}
45. b5 {+M13/24 0.19s} Kf7 {-M12/20 0.10s} 46. b6 {+M11/25 0.22s}
Kg7 {-M10/20 0.10s} 47. b7 {+M9/25 0.18s} Kf8 {-M8/20 0.10s}
48. b8=Q+ {+M7/27 0.18s} Kg7 {-M6/25 0.10s} 49. Bd5 {+M5/31 0.20s}
Kg6 {-M4/101 0.094s} 50. Qe8+ {+M3/38 0.097s} Kg7 {-M2/128 0.020s}
51. Qg8# {+M1/41 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B36"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:20:30.825 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:22.386 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.13/12 0.17s} d6 {-0.55/16 0.29s}
6. Nc3 {+0.23/12 0.079s} Bg7 {-0.61/17 0.32s} 7. Be3 {+0.43/12 0.061s}
Qb6 {-0.27/16 0.13s} 8. Nd5 {+0.54/12 0.086s} Qxb2 {-0.05/15 0.067s}
9. Rb1 {+0.02/12 0.068s} Qxa2 {-0.02/16 0.054s} 10. Nb5 {-0.10/12 0.19s}
Kf8 {+1.22/12 0.043s} 11. Bd2 {+0.29/13 0.099s} a6 {+1.05/16 0.15s}
12. Nbc7 {+0.01/12 0.064s} Rb8 {+0.90/14 0.089s} 13. h4 {-0.48/12 0.18s}
Nf6 {+1.90/14 0.18s} 14. Nxf6 {-0.60/11 0.061s} Bxf6 {+2.13/14 0.071s}
15. h5 {-0.68/11 0.077s} Bg4 {+2.53/13 0.059s} 16. f3 {-0.79/12 0.17s}
Be6 {+2.72/13 0.089s} 17. Nxe6+ {-0.66/11 0.17s} fxe6 {+2.61/14 0.076s}
18. c5 {-1.18/12 0.17s} dxc5 {+3.24/13 0.074s} 19. Rc1 {-1.11/11 0.10s}
Rd8 {+3.26/15 0.31s} 20. Rxc5 {-1.45/11 0.12s} Qa3 {+3.76/14 0.14s}
21. Rc2 {-1.52/12 0.11s} Nb4 {+4.42/15 0.26s} 22. Rc1 {-1.78/10 0.077s}
Bg5 {+4.52/15 0.074s} 23. Bxg5 {-2.90/12 0.064s} Rxd1+ {+4.78/14 0.059s}
24. Kxd1 {-3.21/12 0.11s} Kf7 {+5.10/14 0.15s} 25. hxg6+ {-3.31/12 0.061s}
Kxg6 {+4.76/13 0.063s} 26. Bxe7 {-3.30/13 0.076s} Qb3+ {+4.95/14 0.053s}
27. Kd2 {-4.71/13 0.10s} Qb2+ {+5.23/13 0.049s} 28. Kd1 {-4.15/13 0.079s}
Qd4+ {+5.51/15 0.18s} 29. Ke1 {-3.26/13 0.065s} Qe3+ {+5.37/14 0.073s}
30. Kd1 {-3.27/12 0.059s} Nc6 {+5.58/13 0.043s} 31. Bh4 {-4.31/13 0.073s}
Nd4 {+5.61/14 0.058s} 32. e5 {-4.31/13 0.082s} Nb3 {+11.54/15 0.055s}
33. Rc2 {-13.47/12 0.13s} Rc8 {+12.79/15 0.057s} 34. Bg5 {-18.14/13 0.074s}
Kxg5 {+16.13/16 0.086s} 35. f4+ {-22.14/15 0.090s} Kxf4 {+16.02/17 0.059s}
36. g3+ {-19.88/13 0.082s} Kxe5 {+17.15/18 0.075s} 37. Rh5+ {-19.34/14 0.087s}
Kf6 {+18.77/16 0.14s} 38. Bc4 {-24.39/14 0.077s} Rxc4 {+M15/19 0.14s}
39. Rh6+ {-M14/17 0.081s} Kg7 {+M9/24 0.17s} 40. Rh4 {-M8/20 0.068s}
Qf3+ {+M7/28 0.22s} 41. Ke1 {-M6/24 0.086s} Rxc2 {+M5/32 0.24s}
42. Rg4+ {-M4/30 0.086s} Qxg4 {+M3/35 0.065s} 43. Kf1 {-M4/1 0s}
Qd1# {+M1/36 0.19s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B38"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:20:39.984 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:23.527 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "169"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind, 6.Be3"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.52/16 0.33s} Bg7 {-0.19/11 0.068s}
6. Be3 {+1.13/15 0.080s} Qb6 {-0.35/12 0.095s} 7. Nb3 {+1.28/15 0.11s}
Qc7 {-0.58/13 0.11s} 8. Qd2 {+1.23/16 0.073s} Nf6 {-0.57/15 0.19s}
9. Nc3 {+1.20/16 0.11s} Ng4 {-0.48/12 0.065s} 10. Bf4 {+2.28/14 0.084s}
Nge5 {-0.73/12 0.060s} 11. Nd5 {+2.22/15 0.13s} Qd8 {-0.57/13 0.064s}
12. Bh6 {+1.97/15 0.10s} O-O {-0.82/14 0.13s} 13. Bxg7 {+1.96/15 0.058s}
Kxg7 {-0.91/16 0.12s} 14. f4 {+2.36/17 0.28s} Ng4 {-0.93/14 0.090s}
15. h3 {+1.73/16 0.37s} Nf6 {-0.87/13 0.078s} 16. e5 {+2.25/16 0.16s}
Nh5 {-0.87/13 0.11s} 17. g4 {+2.51/15 0.16s} Ng3 {-1.06/13 0.073s}
18. Rg1 {+1.54/14 0.063s} Nxf1 {-0.52/14 0.19s} 19. Rxf1 {+1.52/14 0.058s}
e6 {-0.84/15 0.089s} 20. Nc3 {+2.34/15 0.055s} b6 {-0.80/14 0.061s}
21. Ne4 {+2.60/14 0.11s} Qh4+ {-1.20/13 0.18s} 22. Rf2 {+2.19/14 0.096s}
Ba6 {-1.01/14 0.16s} 23. Nd6 {+1.98/15 0.23s} Qxh3 {-1.24/12 0.084s}
24. O-O-O {+1.55/15 0.066s} Qxg4 {-1.28/13 0.099s} 25. Rg2 {+1.17/15 0.13s}
Qf3 {-0.98/13 0.094s} 26. Rh1 {+1.45/14 0.094s} h5 {-1.01/12 0.072s}
27. Rgg1 {+0.64/15 0.17s} Bxc4 {+0.09/12 0.083s} 28. Nxc4 {+0.08/14 0.054s}
Rac8 {-0.18/14 0.071s} 29. Nd6 {+1.21/17 0.054s} Nd4+ {-1.20/14 0.083s}
30. Kb1 {+1.56/17 0.096s} Nxb3 {-1.26/16 0.11s} 31. axb3 {+1.15/17 0.18s}
Rc5 {-0.84/15 0.068s} 32. b4 {+1.11/16 0.14s} Rd5 {-0.62/13 0.079s}
33. Qc3 {+1.53/14 0.051s} Rd3 {-0.61/13 0.073s} 34. Qc2 {+1.32/14 0.043s}
a6 {-0.63/12 0.069s} 35. f5 {+2.40/14 0.064s} exf5 {-1.56/13 0.14s}
36. Rf1 {+2.90/15 0.064s} Qe3 {-1.14/13 0.071s} 37. Nxf5+ {+4.86/16 0.066s}
gxf5 {-1.51/13 0.13s} 38. Rfg1+ {+5.07/16 0.043s} Kh6 {-3.99/14 0.075s}
39. Qg2 {+5.25/16 0.051s} Qg3 {-4.23/16 0.075s} 40. Qxg3 {+5.28/17 0.092s}
Rxg3 {-4.17/16 0.068s} 41. Rxg3 {+5.08/19 0.092s} Re8 {-4.20/16 0.081s}
42. Rgh3 {+5.09/19 0.075s} Rxe5 {-4.29/16 0.071s} 43. Rxh5+ {+5.11/17 0.044s}
Kg6 {-4.26/15 0.074s} 44. Rh6+ {+5.98/14 0.041s} Kg5 {-4.42/15 0.097s}
45. Rxb6 {+6.10/16 0.057s} Re6 {-4.28/14 0.12s} 46. Rb7 {+6.18/16 0.13s}
Rd6 {-4.41/15 0.10s} 47. Rg1+ {+6.38/13 0.067s} Kf4 {-4.56/15 0.17s}
48. b5 {+6.21/16 0.12s} axb5 {-4.09/14 0.067s} 49. Rxb5 {+6.16/16 0.059s}
Rf6 {-4.27/15 0.19s} 50. Rb3 {+6.10/15 0.077s} d6 {-4.18/15 0.19s}
51. Kc2 {+6.68/14 0.089s} Ke4 {-4.61/13 0.10s} 52. Re1+ {+6.44/16 0.24s}
Kd5 {-4.93/14 0.12s} 53. Rd1+ {+6.34/16 0.24s} Ke4 {-4.74/13 0.066s}
54. Rb4+ {+6.88/14 0.083s} Ke5 {-5.30/14 0.14s} 55. Re1+ {+6.84/16 0.090s}
Kd5 {-5.30/1 0s} 56. Rf4 {+6.69/17 0.21s} Re6 {-5.60/12 0.067s}
57. Rd1+ {+6.72/14 0.057s} Ke5 {-5.81/14 0.19s} 58. Rdf1 {+6.85/16 0.20s}
Kd5 {-6.00/13 0.12s} 59. Rxf5+ {+6.78/15 0.066s} Re5 {-5.74/12 0.063s}
60. Rf6 {+6.84/16 0.21s} Re2+ {-5.77/12 0.066s} 61. Kc3 {+6.76/14 0.094s}
Re3+ {-5.90/13 0.092s} 62. Kb4 {+6.94/15 0.050s} Re2 {-5.80/11 0.091s}
63. Kb3 {+6.76/15 0.17s} Re8 {-5.80/11 0.079s} 64. Rd1+ {+6.77/14 0.16s}
Ke5 {-5.63/11 0.085s} 65. Rxf7 {+6.88/15 0.13s} Rc8 {-5.94/11 0.070s}
66. Re7+ {+8.54/11 0.029s} Kf6 {-6.16/12 0.066s} 67. Re2 {+8.67/13 0.051s}
Kg5 {-6.71/13 0.14s} 68. Rf2 {+9.23/15 0.10s} Kh4 {-6.36/13 0.086s}
69. Rg1 {+9.58/16 0.068s} Kh3 {-6.65/14 0.090s} 70. Rd2 {+9.42/17 0.056s}
d5 {-6.72/14 0.12s} 71. Rxd5 {+10.28/15 0.037s} Kh2 {-7.12/14 0.078s}
72. Rg7 {+10.94/18 0.073s} Rh8 {-7.32/16 0.19s} 73. Kc4 {+11.31/18 0.046s}
Rc8+ {-7.73/15 0.065s} 74. Kd4 {+11.80/18 0.079s} Rh8 {-8.16/16 0.079s}
75. b4 {+11.84/18 0.053s} Kh1 {-8.37/18 0.066s} 76. b5 {+12.96/18 0.048s}
Kh2 {-8.36/14 0.067s} 77. b6 {+14.28/18 0.066s} Kh1 {-8.16/16 0.079s}
78. b7 {+18.16/17 0.067s} Rh2 {-M12/18 0.069s} 79. Kc5 {+20.44/17 0.063s}
Rc2+ {-M12/22 0.077s} 80. Kd6 {+M15/19 0.050s} Rg2 {-M14/16 0.070s}
81. Rh7+ {+M11/20 0.17s} Kg1 {-M12/17 0.089s} 82. b8=Q {+M9/18 0.053s}
Rg6+ {-M10/20 0.091s} 83. Kd7 {+M7/26 0.11s} Rg2 {-M6/21 0.072s}
84. Qf4 {+M5/33 0.29s} Rd2 {-M4/94 0.072s}
85. Qxd2 {+M3/128 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D15"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:20:30.512 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:24.887 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. cxd5 {+0.40/13 0.11s} cxd5 {-0.79/14 0.062s}
6. Bf4 {+0.37/13 0.049s} Nc6 {-0.53/15 0.14s} 7. e3 {+0.28/13 0.089s}
Bg4 {-0.57/14 0.076s} 8. h3 {+0.33/13 0.092s} Bxf3 {-0.47/15 0.065s}
9. Qxf3 {+0.28/14 0.063s} e6 {-0.57/15 0.096s} 10. Be2 {+0.38/14 0.070s}
Bb4 {-0.45/14 0.14s} 11. O-O {+0.43/13 0.081s} O-O {-0.51/14 0.063s}
12. Rfc1 {+0.33/14 0.15s} Rc8 {-0.68/12 0.061s} 13. Bd3 {+0.34/14 0.099s}
Bd6 {-0.49/13 0.059s} 14. Bg5 {+0.25/12 0.061s} Be7 {-0.51/13 0.047s}
15. a3 {+0.43/14 0.10s} Na5 {-0.16/12 0.050s} 16. Qd1 {+0.32/13 0.059s}
Nc4 {-0.76/12 0.14s} 17. Rc2 {+0.42/13 0.087s} h6 {-0.38/12 0.096s}
18. Bh4 {+0.39/13 0.075s} Qb6 {-0.55/12 0.14s} 19. Rb1 {+0.39/12 0.12s}
Qb3 {-0.48/12 0.11s} 20. e4 {+0.44/13 0.18s} g5 {+1.17/14 0.079s}
21. Bg3 {+0.68/13 0.049s} Nxe4 {+1.83/14 0.095s} 22. Nxe4 {+0.90/13 0.072s}
dxe4 {-0.03/13 0.069s} 23. Bxe4 {+0.40/12 0.043s} Ne3 {-0.06/16 0.12s}
24. Qh5 {+0.04/16 0.093s} Rxc2 {-0.01/16 0.075s} 25. Qxh6 {+0.02/18 0.059s}
Nf5 {+0.02/18 0.060s} 26. Bxf5 {+0.08/19 0.053s} exf5 {+0.05/21 0.095s}
27. Be5 {-0.03/22 0.26s} f6 {+0.01/18 0.082s} 28. Qg6+ {+0.02/25 0.24s}
Kh8 {+0.01/1 0s} 29. Qh6+ {-0.05/25 0.22s} Kg8 {+0.07/1 0s}
30. Qg6+ {+0.03/26 0.13s} Kh8 {+0.01/1 0s} 31. d5 {-0.01/14 0.035s}
fxe5 {+0.05/19 0.19s} 32. Qh6+ {-0.02/26 0.13s} Kg8 {+0.05/1 0s}
33. Qg6+ {-0.02/27 0.12s} Kh8 {+0.05/1 0s} 34. Qh6+ {-0.07/26 0.21s}
Kg8 {+0.05/1 0s} 35. Qg6+ {-0.07/26 0.14s}
Kh8 {+0.05/1 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:40.125 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:27.215 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.81/13 0.13s} g6 {-0.34/13 0.085s}
6. h3 {+1.02/14 0.16s} Bg7 {-0.45/12 0.069s} 7. Bd3 {+0.95/13 0.071s}
dxc4 {-0.55/13 0.16s} 8. Bxc4 {+0.81/13 0.067s} c5 {-0.31/14 0.22s}
9. a4 {+0.70/14 0.11s} cxd4 {-0.47/13 0.095s} 10. exd4 {+0.95/14 0.079s}
Qc7 {-0.31/14 0.051s} 11. Bb3 {+0.69/14 0.096s} Nc6 {-0.49/14 0.058s}
12. O-O {+1.22/14 0.062s} O-O {-0.43/15 0.079s} 13. d5 {+0.73/13 0.065s}
Nb4 {0.00/13 0.088s} 14. Qe2 {+1.34/14 0.15s} Bf5 {-0.66/11 0.053s}
15. Rd1 {+1.18/13 0.054s} Nh5 {-1.05/12 0.092s} 16. Nd4 {+2.52/12 0.066s}
Bc8 {-1.34/12 0.091s} 17. a5 {+2.36/13 0.054s} b5 {-1.58/13 0.11s}
18. Nc6 {+3.83/14 0.093s} Nxc6 {-1.94/12 0.050s} 19. dxc6 {+3.80/13 0.057s}
Bxc3 {-1.26/14 0.057s} 20. bxc3 {+3.15/14 0.072s} Nf6 {-1.31/15 0.10s}
21. Qf3 {+3.17/14 0.058s} Be6 {-1.91/14 0.077s} 22. Bf4 {+4.48/16 0.092s}
Qc8 {-2.14/16 0.087s} 23. c4 {+4.04/13 0.043s} bxc4 {-1.89/13 0.061s}
24. Ba4 {+4.17/14 0.087s} Rb8 {-2.72/14 0.20s} 25. c7 {+4.49/13 0.086s}
Rb4 {-3.04/12 0.044s} 26. Bc6 {+4.57/16 0.11s} Rb3 {-2.65/14 0.10s}
27. Qe2 {+4.82/15 0.084s} Nh5 {-2.70/15 0.14s} 28. Bh2 {+4.64/16 0.10s}
Ng7 {-3.05/14 0.052s} 29. Rac1 {+4.88/14 0.056s} h5 {-2.74/15 0.14s}
30. Rxc4 {+5.79/15 0.086s} Nf5 {-3.80/13 0.14s} 31. Rcc1 {+6.96/15 0.084s}
Kg7 {-4.44/15 0.17s} 32. Be4 {+7.16/14 0.17s} Re8 {-3.94/12 0.078s}
33. Bd3 {+7.38/13 0.15s} Qa8 {-3.98/13 0.083s} 34. Qe5+ {+7.45/14 0.12s}
Kg8 {-4.42/15 0.13s} 35. Be4 {+7.57/15 0.063s} Qc8 {-5.75/14 0.10s}
36. Bc6 {+7.29/15 0.060s} Rf8 {-5.78/14 0.046s} 37. Qc5 {+7.68/16 0.11s}
Kh7 {-5.81/15 0.13s} 38. Rd2 {+7.54/15 0.056s} Rg8 {-3.93/14 0.10s}
39. Bf4 {+7.65/14 0.10s} Rh8 {-4.47/15 0.15s} 40. Be5 {+7.82/16 0.13s}
Rg8 {-4.20/13 0.059s} 41. Bh2 {+7.75/15 0.18s} Rh8 {-4.14/14 0.094s}
42. Bf4 {+6.99/16 0.19s} Rg8 {-4.79/15 0.055s} 43. Be5 {+7.13/15 0.094s}
f6 {-5.46/14 0.14s} 44. Bh2 {+8.01/14 0.062s} Qf8 {-5.71/14 0.094s}
45. Rd8 {+8.31/13 0.089s} Qf7 {-6.32/12 0.049s} 46. Re1 {+8.63/13 0.096s}
Ng7 {-5.92/13 0.14s} 47. Qa7 {+9.50/13 0.089s} g5 {-6.54/13 0.22s}
48. Qxa6 {+10.38/14 0.19s} g4 {-6.22/12 0.072s} 49. Bd5 {+10.45/15 0.12s}
Bxd5 {-7.11/12 0.040s} 50. Rxg8 {+10.43/15 0.091s} Be6 {-7.09/13 0.068s}
51. Rb8 {+10.82/14 0.053s} Ra3 {-6.57/13 0.043s} 52. hxg4 {+10.61/14 0.061s}
hxg4 {-7.31/12 0.077s} 53. c8=Q {+10.49/15 0.19s} Bxc8 {-7.80/13 0.052s}
54. Qxc8 {+10.68/13 0.042s} Rxa5 {-8.62/14 0.15s} 55. Qxg4 {+10.62/14 0.088s}
Rd5 {-9.45/14 0.22s} 56. Qe4+ {+12.17/14 0.11s} f5 {-10.29/14 0.084s}
57. Qf3 {+13.17/14 0.058s} Rd4 {-10.30/13 0.15s} 58. Be5 {+13.90/14 0.061s}
Rh4 {-12.28/15 0.22s} 59. Bxg7 {+13.43/14 0.055s} Kxg7 {-14.40/14 0.080s}
60. Qg3+ {+17.82/15 0.091s} Rg4 {-14.85/14 0.039s} 61. Qh3 {+17.38/17 0.11s}
Rxg2+ {-15.46/14 0.078s} 62. Qxg2+ {+21.55/13 0.057s} Kf6 {-17.98/13 0.047s}
63. Rg8 {+27.89/17 0.088s} e5 {-M14/17 0.11s} 64. Qg5+ {+M27/15 0.048s}
Ke6 {-M14/1 0s} 65. Rg6+ {+M15/15 0.056s} Qxg6 {-20.35/12 0.098s}
66. Qxg6+ {+M11/16 0.078s} Kd5 {-M16/14 0.060s} 67. Rd1+ {+M9/19 0.21s}
Kc4 {-19.90/12 0.066s} 68. Qc6+ {+M7/20 0.16s} Kb3 {-M6/19 0.044s}
69. Rb1+ {+M5/26 0.15s} Ka2 {-M4/28 0.052s} 70. Qc2+ {+M3/32 0.14s}
Ka3 {-M4/1 0s} 71. Qb3# {+M1/34 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:20:42.094 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:28.919 Central Daylight Time"]
[Opening "English"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Nf3 {+0.23/11 0.036s} g6 {-0.41/16 0.36s}
6. Bg2 {+0.19/11 0.061s} Bg7 {-0.01/13 0.056s} 7. Qb3 {+0.57/14 0.12s}
Nb4 {+0.30/14 0.16s} 8. O-O {+0.42/11 0.039s} O-O {+0.01/15 0.16s}
9. a3 {+0.22/14 0.12s} N4c6 {+0.27/16 0.20s} 10. d3 {+0.23/14 0.12s}
h6 {-0.08/15 0.28s} 11. e3 {+0.61/12 0.12s} Qxd3 {+0.79/16 0.21s}
12. Rd1 {+0.47/12 0.039s} Qa6 {+1.15/17 0.11s} 13. Nd5 {+0.02/14 0.12s}
Be6 {+1.26/16 0.064s} 14. Bf1 {-0.08/14 0.12s} Bxd5 {+1.10/16 0.054s}
15. Rxd5 {-0.17/16 0.12s} Qb6 {+1.19/17 0.11s} 16. Qc2 {-0.27/14 0.039s}
Na6 {+1.40/16 0.17s} 17. Bxa6 {-0.06/15 0.12s} Qxa6 {+1.09/15 0.078s}
18. Rxc5 {-0.87/14 0.12s} Nb4 {+0.84/14 0.080s} 19. Qe4 {-0.53/13 0.12s}
Rad8 {+1.93/16 0.16s} 20. Bd2 {-0.40/12 0.038s} b6 {+1.92/16 0.10s}
21. Rc4 {-0.97/15 0.12s} Nd3 {+1.92/16 0.086s} 22. Rb1 {-1.03/13 0.12s}
Nxb2 {+1.90/14 0.087s} 23. Rc7 {-0.91/14 0.12s} Qxa3 {+1.79/14 0.070s}
24. Nd4 {-0.54/12 0.049s} Rc8 {+2.10/13 0.050s} 25. Rxe7 {-0.66/13 0.12s}
Qa2 {+2.28/13 0.067s} 26. Bb4 {-0.71/12 0.12s} a5 {+3.39/14 0.061s}
27. Ra7 {-1.37/11 0.068s} Rfe8 {+3.49/14 0.077s} 28. Be7 {-2.40/14 0.12s}
Bf6 {+3.56/15 0.10s} 29. Rf1 {-1.63/14 0.12s} Nc4 {+3.76/14 0.040s}
30. Qg4 {-3.06/10 0.039s} h5 {+3.17/18 0.19s} 31. Qd7 {-1.67/14 0.12s}
Ne5 {+3.14/17 0.086s} 32. Qd6 {-0.84/15 0.12s} Rxe7 {+3.37/17 0.077s}
33. Rxe7 {-1.25/16 0.12s} Bxe7 {+2.83/18 0.083s} 34. Qxe7 {-1.30/14 0.039s}
Qd5 {+2.79/17 0.080s} 35. f4 {-1.04/15 0.12s} Ng4 {+2.14/19 0.29s}
36. h3 {-1.40/15 0.12s} Nh6 {+2.56/17 0.096s} 37. Qg5 {-1.44/16 0.12s}
Nf5 {+3.64/19 0.10s} 38. Nxf5 {-1.50/16 0.064s} Qxf5 {+4.08/18 0.058s}
39. Qxf5 {-2.24/16 0.12s} gxf5 {+3.98/19 0.090s} 40. Ra1 {-2.21/18 0.12s}
Kf8 {+4.17/17 0.096s} 41. Kf2 {-1.21/13 0.039s} Ke7 {+3.81/18 0.094s}
42. h4 {-1.21/15 0.12s} Rc2+ {+5.67/15 0.13s} 43. Kf3 {-1.74/19 0.12s}
Kd6 {+5.96/16 0.087s} 44. Rb1 {-1.22/13 0.039s} Kc5 {+7.89/14 0.041s}
45. Ra1 {-2.14/16 0.12s} Rc4 {+8.58/15 0.039s} 46. Kf2 {-2.36/15 0.12s}
a4 {+9.04/16 0.069s} 47. Ke2 {-2.76/15 0.12s} b5 {+10.26/17 0.096s}
48. Ra2 {-2.84/15 0.039s} Rc3 {+11.59/15 0.066s} 49. Kd2 {-3.34/14 0.12s}
Kc4 {+13.57/16 0.087s} 50. Ra1 {-4.36/14 0.12s} a3 {+13.03/16 0.082s}
51. Ke2 {-5.16/14 0.12s} b4 {+15.10/15 0.043s} 52. Kd2 {-6.39/11 0.039s}
Rd3+ {+15.59/16 0.059s} 53. Ke2 {-4.72/18 0.13s} Rd6 {+15.74/16 0.077s}
54. e4 {-5.96/12 0.12s} fxe4 {+16.43/15 0.096s} 55. Rc1+ {-6.71/13 0.12s}
Kb3 {+16.95/16 0.082s} 56. Ke3 {-7.05/12 0.050s} a2 {+20.43/15 0.066s}
57. Kxe4 {-9.09/14 0.12s} Kb2 {+22.08/16 0.051s} 58. Rf1 {-12.85/15 0.12s}
a1=Q {+23.33/17 0.059s} 59. Rxa1 {-13.40/16 0.042s} Kxa1 {+22.90/16 0.10s}
60. Ke5 {-18.62/15 0.12s} Ra6 {+24.61/16 0.054s} 61. g4 {-19.80/15 0.12s}
b3 {+26.53/16 0.092s} 62. gxh5 {-20.49/14 0.12s} b2 {+27.33/15 0.064s}
63. f5 {-21.63/13 0.12s} b1=Q {+M11/19 0.11s} 64. Kf4 {-21.73/13 0.037s}
Qd3 {+M7/23 0.23s} 65. f6 {-M6/24 0.12s} Ra4+ {+M5/31 0.24s}
66. Kg5 {-M4/128 0.085s} Qe3+ {+M3/43 0.22s} 67. Kf5 {-M2/128 0.019s}
Qf4# {+M1/48 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:20:37.093 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:29.637 Central Daylight Time"]
[Opening "English"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.63/14 0.12s} Nxc3 {-0.55/12 0.036s}
6. bxc3 {+0.73/15 0.12s} Nc6 {-0.31/11 0.069s} 7. Nf3 {+0.51/15 0.35s}
e5 {-0.05/12 0.12s} 8. O-O {+0.63/16 0.14s} Be7 {+0.11/12 0.039s}
9. d4 {+0.61/17 0.23s} cxd4 {+0.17/14 0.12s} 10. cxd4 {+0.54/15 0.058s}
exd4 {+0.37/14 0.12s} 11. Bb2 {+0.77/16 0.078s} Bf6 {+0.42/14 0.12s}
12. Ba3 {+0.49/16 0.12s} Be6 {+0.45/11 0.039s} 13. Qd3 {+0.96/14 0.098s}
Rc8 {+0.32/11 0.12s} 14. Rfd1 {+1.61/14 0.30s} h6 {+0.27/11 0.12s}
15. Rab1 {+2.02/14 0.18s} Qd7 {+0.08/13 0.12s} 16. Qe4 {+1.74/15 0.12s}
Kd8 {+0.48/11 0.067s} 17. Qf4 {+1.73/13 0.083s} Bxa2 {+0.18/12 0.12s}
18. Rb2 {+2.24/14 0.075s} Bd5 {0.00/11 0.050s} 19. e4 {+3.42/17 0.21s}
Be6 {-2.07/14 0.12s} 20. e5 {+3.67/15 0.036s} Be7 {-2.17/15 0.12s}
21. Bxe7+ {+4.40/16 0.13s} Kxe7 {-1.36/14 0.12s} 22. Nxd4 {+4.46/15 0.042s}
Nxd4 {-2.26/14 0.12s} 23. Rxd4 {+5.32/15 0.063s} Qe8 {-2.40/11 0.038s}
24. Rxb7+ {+5.13/15 0.11s} Kf8 {-3.05/15 0.12s} 25. Bd5 {+5.91/15 0.047s}
Kg8 {-3.11/15 0.12s} 26. Bxe6 {+6.44/16 0.070s} Qxe6 {-3.07/14 0.040s}
27. Rd6 {+6.87/15 0.061s} Qa2 {-3.91/13 0.12s} 28. e6 {+8.40/17 0.058s}
Qa1+ {-5.43/13 0.12s} 29. Kg2 {+7.65/17 0.070s} fxe6 {-5.01/14 0.12s}
30. Rxe6 {+12.62/19 0.15s} Rf8 {-7.89/13 0.045s} 31. Qc4 {+14.24/18 0.053s}
Kh7 {-8.80/14 0.12s} 32. Qe4+ {+14.32/18 0.069s} Kg8 {-8.69/17 0.12s}
33. Ree7 {+15.49/19 0.065s} Rh7 {-8.50/12 0.063s} 34. Qe6+ {+M11/28 0.17s}
Kh8 {-M10/24 0.12s} 35. Rb8 {+M9/34 0.16s} Qf6 {-M8/28 0.12s}
36. Rxf8+ {+M7/37 0.25s} Qxf8 {-M6/34 0.038s} 37. Re8 {+M5/57 0.17s}
g5 {-M4/128 0.11s} 38. Rxf8+ {+M3/128 0.14s} Kg7 {-M2/128 0.019s}
39. Qf7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:20:42.281 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:31.544 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. h3 {+0.43/13 0.11s} Bg7 {-0.81/13 0.055s}
6. Nf3 {+0.36/13 0.12s} O-O {-0.52/14 0.054s} 7. Bd3 {+0.50/14 0.10s}
e6 {-0.67/14 0.064s} 8. O-O {+0.45/13 0.10s} exd5 {-0.72/15 0.078s}
9. Nxd5 {+0.57/14 0.12s} Nxd5 {-0.68/14 0.051s} 10. exd5 {+0.71/15 0.12s}
Nd7 {-0.70/14 0.075s} 11. Bg5 {+0.66/13 0.12s} Bf6 {-0.40/13 0.096s}
12. h4 {+0.31/12 0.12s} Ne5 {+0.02/15 0.10s} 13. Nxe5 {+0.08/15 0.11s}
Bxg5 {+0.21/15 0.082s} 14. hxg5 {+0.21/15 0.11s} dxe5 {+0.25/15 0.048s}
15. Re1 {-0.02/13 0.11s} Qxg5 {+0.41/15 0.057s} 16. Qc1 {0.00/14 0.11s}
Qxc1 {+0.88/15 0.052s} 17. Raxc1 {-0.02/15 0.10s} f6 {+0.93/15 0.088s}
18. f4 {0.00/14 0.11s} exf4 {+0.41/16 0.087s} 19. Re7 {0.00/15 0.11s}
Bg4 {+0.75/15 0.060s} 20. Bc4 {-0.13/13 0.11s} Rad8 {+0.86/15 0.087s}
21. Rxb7 {+0.54/14 0.10s} Rd7 {+1.16/16 0.071s} 22. Rxd7 {+0.77/15 0.11s}
Bxd7 {+0.74/16 0.12s} 23. Re1 {+0.52/15 0.11s} Re8 {+1.32/16 0.11s}
24. Rxe8+ {+0.40/13 0.11s} Bxe8 {+1.20/17 0.063s} 25. d6+ {+0.10/15 0.11s}
Kf8 {+1.23/17 0.048s} 26. c3 {+0.03/14 0.11s} Bc6 {+1.24/17 0.11s}
27. Kf2 {0.00/15 0.11s} Ke8 {+1.47/15 0.072s} 28. Be6 {0.00/20 0.11s}
a5 {+1.34/17 0.10s} 29. b3 {0.00/19 0.11s} h5 {+1.29/17 0.094s}
30. a3 {0.00/18 0.11s} Kd8 {+1.24/18 0.078s} 31. Bf7 {-0.50/14 0.10s}
g5 {+1.43/17 0.097s} 32. Be6 {-0.58/15 0.097s} Bd7 {+1.37/18 0.15s}
33. Bd5 {-0.59/17 0.11s} h4 {+1.37/19 0.15s} 34. b4 {-0.90/16 0.10s}
cxb4 {+1.62/17 0.057s} 35. cxb4 {-0.98/17 0.11s} axb4 {+1.86/16 0.077s}
36. axb4 {-0.78/21 0.11s} g4 {+1.42/16 0.054s} 37. Bb7 {-1.39/15 0.11s}
Bb5 {+1.88/17 0.067s} 38. Be4 {-1.43/16 0.10s} Kc8 {+1.90/17 0.056s}
39. Bf5+ {-0.91/14 0.11s} Bd7 {+1.94/18 0.067s} 40. Be4 {-1.44/15 0.11s}
Kb8 {+2.23/17 0.087s} 41. Bd5 {-2.07/13 0.11s} Ka7 {+2.96/16 0.085s}
42. Kg1 {-2.96/12 0.10s} Kb6 {+3.79/15 0.080s} 43. Bc4 {-3.65/13 0.10s}
Kc6 {+3.76/15 0.056s} 44. Kf2 {-3.68/14 0.10s} Kxd6 {+3.91/15 0.055s}
45. Kf1 {-4.33/15 0.10s} Bf5 {+4.17/16 0.096s} 46. Be2 {-3.98/14 0.096s}
g3 {+4.28/16 0.079s} 47. Kg1 {-4.39/16 0.098s} Kd5 {+4.82/17 0.093s}
48. Kh1 {-4.43/15 0.10s} Kd4 {+5.23/17 0.073s} 49. Kg1 {-4.99/15 0.11s}
Be4 {+5.78/18 0.074s} 50. Bg4 {-5.80/16 0.10s} Kc4 {+6.35/20 0.073s}
51. Kf1 {-5.83/17 0.10s} Kxb4 {+7.28/19 0.084s} 52. Kg1 {-6.46/17 0.10s}
f5 {+8.58/20 0.061s} 53. Bh3 {-6.86/18 0.10s} Bd3 {+13.86/23 0.16s}
54. Kh1 {-21.14/18 0.096s} Kc5 {+20.96/26 0.076s} 55. Kg1 {-29.20/19 0.10s}
Kd4 {+25.46/27 0.065s} 56. Kh1 {-30.27/19 0.096s} Ke3 {+25.82/22 0.063s}
57. Kg1 {-32.45/18 0.099s} Be4 {+26.37/21 0.068s} 58. Kf1 {-23.31/16 0.097s}
f3 {+26.92/20 0.080s} 59. gxf3 {-24.71/16 0.10s} Kxf3 {+26.10/19 0.073s}
60. Ke1 {-27.91/16 0.098s} g2 {+28.40/18 0.13s} 61. Bxg2+ {-31.57/16 0.098s}
Kxg2 {+29.68/21 0.083s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:20:42.234 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:31.841 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "111"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. d5 {book} d6 {book} 3. e4 {book} Nf6 {book}
4. Nc3 {book} g6 {book} 5. Nf3 {+0.79/14 0.15s} a6 {-0.27/13 0.11s}
6. a4 {+1.06/14 0.051s} Bg4 {-0.47/14 0.11s} 7. h3 {+1.56/14 0.073s}
Bxf3 {-0.96/15 0.12s} 8. Qxf3 {+1.19/15 0.092s} Bg7 {-0.50/15 0.12s}
9. a5 {+1.30/14 0.17s} Nbd7 {-0.81/14 0.12s} 10. Be2 {+1.53/13 0.045s}
h5 {-0.68/14 0.12s} 11. O-O {+2.08/13 0.063s} Nh7 {-0.73/15 0.11s}
12. Qd3 {+2.22/13 0.091s} O-O {-0.87/13 0.11s} 13. f4 {+2.34/14 0.075s}
Rc8 {-0.98/12 0.12s} 14. Be3 {+2.92/13 0.19s} Qe8 {-1.20/13 0.11s}
15. Qd2 {+3.35/13 0.13s} Qd8 {-1.20/14 0.10s} 16. Kh1 {+2.99/13 0.13s}
Qc7 {-1.20/14 0.11s} 17. Ra4 {+2.80/13 0.19s} Ra8 {-0.97/12 0.10s}
18. Bg1 {+2.86/14 0.12s} Nhf6 {-1.03/12 0.10s} 19. Raa1 {+3.09/13 0.097s}
c4 {-1.09/12 0.11s} 20. Qe3 {+3.65/12 0.060s} Kh7 {-1.23/11 0.12s}
21. Ra4 {+4.53/12 0.095s} Rae8 {-1.62/11 0.12s} 22. Rfa1 {+4.93/13 0.057s}
e5 {-1.72/12 0.11s} 23. dxe6 {+5.58/12 0.050s} Rxe6 {-1.79/13 0.11s}
24. Rxc4 {+5.72/13 0.13s} Qd8 {-1.82/11 0.11s} 25. Qd2 {+5.01/13 0.057s}
Bh6 {-1.68/11 0.11s} 26. Rb4 {+3.47/12 0.21s} Qe7 {-1.45/12 0.099s}
27. Rxb7 {+5.83/15 0.13s} Nxe4 {-2.18/14 0.10s} 28. Nxe4 {+6.67/14 0.035s}
Rxe4 {-2.62/14 0.11s} 29. Bxa6 {+4.90/14 0.081s} Qe6 {-2.98/13 0.11s}
30. Bd3 {+5.87/16 0.055s} Rxf4 {-2.28/13 0.10s} 31. Re1 {+6.46/15 0.088s}
Ne5 {-3.05/12 0.11s} 32. Qd1 {+6.43/13 0.12s} Qa2 {-2.97/10 0.11s}
33. a6 {+6.86/14 0.060s} Nxd3 {-3.85/11 0.11s} 34. Qxd3 {+7.14/13 0.046s}
Qc4 {-3.91/11 0.10s} 35. b4 {+7.10/14 0.10s} Qc6 {-4.37/11 0.11s}
36. b5 {+9.25/14 0.046s} Qc8 {-4.58/13 0.11s} 37. b6 {+10.28/14 0.074s}
h4 {-5.00/10 0.099s} 38. Rc7 {+11.57/13 0.048s} Qd8 {-9.60/12 0.11s}
39. a7 {+10.75/14 0.12s} Bg5 {-9.74/11 0.11s} 40. Qb3 {+10.89/14 0.22s}
Rg8 {-10.57/11 0.11s} 41. Rxf7+ {+13.64/14 0.061s} Kh6 {-14.74/14 0.099s}
42. Rxf4 {+19.45/16 0.068s} Bxf4 {-17.15/14 0.10s} 43. b7 {+19.85/14 0.093s}
d5 {-17.45/13 0.10s} 44. a8=Q {+21.07/14 0.051s} Qxa8 {-18.33/14 0.10s}
45. bxa8=Q {+19.55/16 0.086s} Rxa8 {-20.00/15 0.10s} 46. Be3 {+26.61/16 0.059s}
Rf8 {-20.60/15 0.10s} 47. Bxf4+ {+28.70/17 0.053s} Rxf4 {-21.69/14 0.10s}
48. Qe3 {+32.58/17 0.050s} g5 {-M20/14 0.10s} 49. Qe6+ {+33.04/18 0.12s}
Kg7 {-M18/18 0.10s} 50. Qe7+ {+34.23/17 0.055s} Rf7 {-M12/21 0.10s}
51. Qxg5+ {+34.39/15 0.063s} Kf8 {-M10/23 0.10s} 52. Qh6+ {+M13/18 0.083s}
Rg7 {-M8/24 0.10s} 53. Re5 {+M7/26 0.15s} d4 {-M6/40 0.10s}
54. Qh8+ {+M5/37 0.19s} Kf7 {-M4/128 0.036s} 55. Qe8+ {+M3/49 0.26s} Kf6
56. Qe6# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B04"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:44.359 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:32.138 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. Nxe5 {+0.56/12 0.083s} e6 {-0.38/12 0.17s}
6. Bc4 {+0.32/12 0.19s} Be7 {-0.27/12 0.050s} 7. O-O {+0.33/12 0.12s}
Nd7 {-0.17/11 0.056s} 8. Nxd7 {+0.33/12 0.10s} Bxd7 {-0.13/14 0.078s}
9. Re1 {+0.21/12 0.071s} O-O {-0.03/14 0.064s} 10. c3 {+0.02/12 0.13s}
c5 {+0.20/12 0.042s} 11. dxc5 {-0.15/12 0.086s} Bxc5 {+0.05/14 0.056s}
12. Bxd5 {-0.15/12 0.067s} exd5 {+0.24/16 0.052s} 13. Be3 {-0.19/15 0.078s}
Bxe3 {+0.03/16 0.090s} 14. Rxe3 {-0.17/15 0.064s} Qb6 {0.00/16 0.078s}
15. Qb3 {-0.10/17 0.069s} Rfe8 {0.00/17 0.10s} 16. Nd2 {-0.04/17 0.087s}
Rxe3 {-0.11/16 0.11s} 17. Qxb6 {-0.05/18 0.068s} axb6 {-0.12/16 0.059s}
18. fxe3 {-0.12/18 0.11s} Kf8 {-0.13/16 0.14s} 19. Nf3 {-0.06/16 0.12s}
Ke7 {-0.13/15 0.12s} 20. a3 {-0.05/16 0.12s} Kd6 {-0.13/16 0.065s}
21. Rd1 {-0.05/13 0.088s} Ra4 {-0.13/15 0.070s} 22. h3 {-0.02/15 0.089s}
Re4 {-0.14/13 0.087s} 23. Kf2 {+0.05/14 0.067s} h6 {-0.03/14 0.14s}
24. Nd4 {+0.06/13 0.077s} h5 {-0.22/14 0.18s} 25. Ke2 {+0.21/13 0.10s}
f6 {+0.06/14 0.051s} 26. Rf1 {+0.04/13 0.18s} Ke5 {-0.05/16 0.060s}
27. b3 {+0.07/13 0.067s} g5 {0.00/18 0.13s} 28. Nf3+ {+0.11/15 0.10s}
Ke6 {-0.01/15 0.047s} 29. a4 {+0.10/15 0.084s} Ke7 {-0.05/16 0.067s}
30. Nd4 {+0.17/15 0.12s} Kf7 {-0.04/15 0.056s} 31. Rd1 {+0.14/15 0.064s}
h4 {-0.01/18 0.15s} 32. Rf1 {+0.19/15 0.066s} Re8 {0.00/18 0.17s}
33. Kd3 {+0.06/14 0.067s} Kg6 {+0.01/18 0.080s} 34. Rd1 {+0.02/16 0.085s}
Ra8 {+0.01/18 0.16s} 35. Rd2 {+0.01/16 0.076s} Bc6 {-0.01/17 0.16s}
36. Kc2 {0.00/17 0.075s} Re8 {-0.02/17 0.059s} 37. Re2 {0.00/18 0.079s}
Bd7 {-0.02/18 0.065s} 38. Kd3 {0.00/18 0.075s} Ra8 {-0.02/18 0.12s}
39. Ra2 {+0.01/17 0.10s} Kf7 {0.00/16 0.053s} 40. Rd2 {+0.01/17 0.084s}
Ke7 {-0.01/18 0.10s} 41. Kc2 {+0.01/15 0.078s} Ra5 {+0.02/16 0.24s}
42. Kb2 {+0.12/15 0.072s} Kf7 {-0.02/17 0.10s} 43. Ka3 {+0.04/15 0.13s}
Ra8 {+0.26/13 0.043s} 44. Kb4 {+0.01/18 0.084s} Re8 {+0.32/15 0.075s}
45. Re2 {0.00/16 0.10s} Kg6 {+0.30/14 0.070s} 46. Re1 {-0.41/14 0.098s}
g4 {+0.14/13 0.060s} 47. hxg4 {-0.49/14 0.099s} Kg5 {+0.70/15 0.077s}
48. Rh1 {-0.16/15 0.082s} Kxg4 {+1.16/15 0.068s} 49. Rf1 {-0.54/14 0.073s}
Kg3 {+1.38/15 0.052s} 50. Rxf6 {-0.57/15 0.076s} Kxg2 {+1.52/14 0.052s}
51. Rg6+ {-0.96/13 0.075s} Kf2 {+1.61/14 0.061s} 52. Rxb6 {-0.98/15 0.16s}
h3 {+1.89/14 0.058s} 53. Rf6+ {-1.30/14 0.20s} Kxe3 {+1.87/15 0.051s}
54. Rf7 {-1.25/15 0.086s} Bg4 {+1.80/14 0.062s} 55. Rh7 {-1.28/13 0.099s}
Kf2 {+2.16/14 0.072s} 56. Rxb7 {-1.80/14 0.16s} Rh8 {+1.78/14 0.063s}
57. Rf7+ {-1.75/15 0.087s} Kg2 {+1.59/15 0.071s} 58. Nc2 {-2.00/14 0.086s}
d4 {+2.08/14 0.20s} 59. cxd4 {-2.16/12 0.073s} Rb8+ {+2.44/14 0.10s}
60. Ka3 {-2.38/14 0.077s} Rxb3+ {+4.26/15 0.090s} 61. Kxb3 {-2.62/14 0.090s}
Be6+ {+4.91/15 0.066s} 62. d5 {-4.40/15 0.19s} Bxf7 {+5.66/16 0.096s}
63. Ne3+ {-4.15/15 0.096s} Kf3 {+6.44/16 0.055s} 64. Nf1 {-4.27/14 0.080s}
Bxd5+ {+5.73/16 0.13s} 65. Kc3 {-4.61/15 0.073s} Kf2 {+8.16/17 0.10s}
66. Nh2 {-5.20/14 0.098s} Kg2 {+8.46/16 0.082s} 67. Ng4 {-4.49/15 0.21s}
Bf3 {+8.56/14 0.12s} 68. Ne5 {-5.59/11 0.074s} h2 {+9.11/14 0.13s}
69. Nxf3 {-5.91/13 0.072s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:20:44.219 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:33.279 Central Daylight Time"]
[Opening "Alekhine's defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Modern, Larsen variation"]

1. e4 {book} Nf6 {book} 2. e5 {book} Nd5 {book} 3. d4 {book} d6 {book}
4. Nf3 {book} dxe5 {book} 5. Nxe5 {+0.34/12 0.093s} Bf5 {-0.56/10 0.096s}
6. Qf3 {+0.96/13 0.097s} e6 {-0.40/11 0.11s} 7. Bd3 {+0.62/12 0.067s}
f6 {-0.56/11 0.077s} 8. Qh5+ {+1.90/13 0.076s} g6 {-0.89/12 0.075s}
9. Nxg6 {+1.75/14 0.077s} hxg6 {-1.20/13 0.11s} 10. Qxh8 {+1.94/14 0.065s}
Bxd3 {-1.23/13 0.067s} 11. cxd3 {+1.94/14 0.082s} Nb4 {-1.27/14 0.18s}
12. Bh6 {+2.42/12 0.062s} Nd7 {-1.39/13 0.091s} 13. Qg8 {+2.90/13 0.083s}
Nc2+ {-1.49/12 0.12s} 14. Kd1 {+2.74/13 0.056s} Nxd4 {-1.64/12 0.062s}
15. Qxg6+ {+2.90/12 0.081s} Ke7 {-1.64/1 0s} 16. Qh7+ {+3.03/13 0.090s}
Kd6 {-1.83/12 0.14s} 17. Be3 {+3.58/13 0.081s} Nf5 {-1.52/11 0.076s}
18. Nd2 {+3.59/14 0.11s} Nxe3+ {-2.11/10 0.10s} 19. fxe3 {+3.55/14 0.091s}
f5 {-2.40/12 0.088s} 20. Nc4+ {+3.55/12 0.080s} Kc5 {-2.34/10 0.066s}
21. Rc1 {+3.84/13 0.15s} Kb4 {-2.63/12 0.20s} 22. Kc2 {+4.33/12 0.087s}
a6 {-2.66/11 0.14s} 23. a3+ {+4.56/12 0.10s} Ka4 {-2.96/12 0.13s}
24. Rhd1 {+4.27/14 0.26s} Nc5 {-2.91/13 0.088s} 25. Kb1 {+3.74/12 0.049s}
b5 {-3.13/13 0.099s} 26. Ne5 {+3.74/13 0.047s} Bd6 {-3.21/14 0.14s}
27. Qg7 {+3.34/13 0.079s} Qh8 {-2.85/11 0.069s} 28. Qxh8 {+3.71/13 0.045s}
Rxh8 {-3.11/14 0.087s} 29. Nf3 {+3.64/14 0.064s} a5 {-3.04/14 0.078s}
30. e4 {+4.21/15 0.10s} Nd7 {-3.33/11 0.068s} 31. Re1 {+4.42/12 0.070s}
c5 {-3.66/13 0.086s} 32. exf5 {+4.83/13 0.066s} exf5 {-4.29/13 0.063s}
33. Re6 {+5.87/16 0.098s} Bf4 {-4.75/14 0.10s} 34. Ka2 {+8.70/17 0.15s}
c4 {-7.22/14 0.071s} 35. dxc4 {+9.44/16 0.10s} Nc5 {-7.32/15 0.10s}
36. Rc3 {+9.53/16 0.060s} Rc8 {-7.92/16 0.20s} 37. cxb5 {+9.47/15 0.052s}
Nxe6 {-6.62/16 0.10s} 38. Rxc8 {+9.31/15 0.053s} Kxb5 {-6.62/16 0.11s}
39. Re8 {+9.90/15 0.055s} Nc5 {-6.56/17 0.13s} 40. Rf8 {+10.13/16 0.12s}
Be3 {-6.79/13 0.084s} 41. Rxf5 {+10.02/15 0.077s} Kc4 {-6.58/14 0.072s}
42. Ne5+ {+10.28/15 0.059s} Kd4 {-7.24/15 0.15s} 43. Nc6+ {+10.30/14 0.055s}
Ke4 {-6.56/14 0.12s} 44. Re5+ {+10.03/14 0.081s} Kf4 {-6.83/16 0.18s}
45. Rh5 {+10.16/13 0.076s} Ke4 {-6.90/13 0.068s} 46. Nxa5 {+10.69/14 0.078s}
Kd3 {-7.27/13 0.097s} 47. Re5 {+10.66/14 0.10s} Na4 {-7.01/13 0.070s}
48. Nb3 {+10.89/13 0.058s} Bh6 {-7.03/12 0.062s} 49. Nc5+ {+12.73/14 0.083s}
Nxc5 {-7.67/14 0.086s} 50. Rxc5 {+12.86/14 0.085s} Be3 {-7.99/15 0.12s}
51. Rf5 {+13.47/16 0.091s} Ke4 {-8.24/14 0.089s} 52. Rf3 {+13.67/14 0.063s}
Kd3 {-8.51/15 0.063s} 53. h4 {+13.96/16 0.077s} Ke2 {-9.57/15 0.092s}
54. h5 {+14.89/16 0.060s} Bc1 {-10.33/15 0.066s} 55. a4 {+16.63/18 0.073s}
Bd2 {-11.45/16 0.12s} 56. Rf5 {+17.06/17 0.057s} Kd3 {-10.21/14 0.079s}
57. a5 {+18.10/19 0.11s} Be3 {-10.51/14 0.075s} 58. a6 {+19.70/18 0.11s}
Ke2 {-11.31/14 0.085s} 59. h6 {+20.66/15 0.065s} Bxh6 {-13.55/13 0.091s}
60. a7 {+27.49/15 0.062s} Bf4 {-M10/16 0.077s} 61. a8=Q {+M9/20 0.12s}
Ke1 {-M8/24 0.070s} 62. Rxf4 {+M7/22 0.10s} Kd2 {-M6/29 0.078s}
63. Qe4 {+M5/33 0.21s} Kc1 {-M4/112 0.066s} 64. Rf2 {+M3/128 0.099s}
Kd1 {-17.52/1 0s} 65. Qb1# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:20:47.251 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:33.717 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. Nf3 {-0.20/10 0.036s} c5 {-0.12/15 0.36s}
6. a3 {-0.12/11 0.045s} Bxc3+ {+0.33/14 0.087s} 7. bxc3 {+0.19/13 0.12s}
d5 {+0.27/15 0.18s} 8. e3 {+0.27/13 0.12s} Nbd7 {+0.27/17 0.39s}
9. cxd5 {+0.50/11 0.042s} exd5 {+0.52/16 0.14s} 10. Be2 {+0.28/12 0.12s}
Re8 {+0.01/16 0.14s} 11. O-O {+0.34/12 0.12s} c4 {-0.01/14 0.055s}
12. h3 {+0.54/12 0.12s} Ne4 {+1.15/14 0.11s} 13. a4 {+0.22/11 0.040s}
Ndf6 {+1.10/13 0.044s} 14. Ba3 {+0.07/13 0.12s} Bf5 {+1.65/14 0.077s}
15. Nh4 {+0.18/14 0.12s} Bd7 {+1.08/14 0.065s} 16. Bb4 {+0.02/13 0.12s}
Qc8 {+1.90/14 0.16s} 17. a5 {+0.30/11 0.039s} a6 {+1.31/15 0.25s}
18. Rfe1 {+0.38/13 0.12s} g5 {+0.43/14 0.18s} 19. Nf3 {+0.26/15 0.12s}
Bxh3 {+0.37/15 0.14s} 20. gxh3 {+1.25/12 0.12s} Qxh3 {+0.06/13 0.046s}
21. Bf1 {+0.19/11 0.039s} Qxf3 {+1.86/15 0.047s} 22. Bg2 {-1.10/15 0.12s}
Qf5 {+2.12/15 0.043s} 23. f3 {-1.07/16 0.12s} Ng3 {+2.31/15 0.056s}
24. Qf2 {-0.77/16 0.12s} Ngh5 {+2.69/15 0.048s} 25. Rab1 {-0.88/13 0.039s}
Qd3 {+3.19/13 0.067s} 26. Bd6 {-1.00/13 0.12s} Qxc3 {+3.28/13 0.047s}
27. Rxb7 {-1.34/13 0.12s} Qxa5 {+3.00/14 0.18s} 28. Bf1 {-1.63/12 0.12s}
h6 {+3.65/15 0.25s} 29. Be5 {-0.91/11 0.092s} Qc3 {+3.45/14 0.076s}
30. e4 {-1.26/13 0.039s} Re6 {+2.88/14 0.17s} 31. Re3 {-1.51/13 0.12s}
Qa5 {+3.78/14 0.067s} 32. Qh2 {-1.53/12 0.12s} Rae8 {+4.32/14 0.043s}
33. Rb1 {-2.14/11 0.12s} c3 {+4.22/14 0.094s} 34. Bd3 {-2.03/10 0.039s}
dxe4 {+5.56/14 0.054s} 35. Bxe4 {-3.13/15 0.12s} Rxe5 {+6.23/17 0.17s}
36. dxe5 {-4.12/13 0.12s} Qc5 {+6.57/16 0.13s} 37. Re1 {-3.97/15 0.12s}
Nxe4 {+6.33/14 0.061s} 38. fxe4 {-4.12/14 0.038s} c2 {+6.65/17 0.12s}
39. Qd2 {-3.82/14 0.13s} Nf4 {+5.53/16 0.18s} 40. Rc1 {-3.69/15 0.12s}
Rc8 {+5.53/15 0.061s} 41. Kh1 {-3.77/13 0.12s} Qc4 {+6.07/15 0.074s}
42. Kh2 {-3.86/11 0.039s} Kg7 {+6.93/15 0.14s} 43. Kh1 {-3.69/11 0.12s}
Rc5 {+7.14/14 0.042s} 44. Qd6 {-4.34/13 0.12s} Rc6 {+6.15/14 0.068s}
45. Qd2 {-4.58/16 0.12s} a5 {+7.11/15 0.063s} 46. e6 {-4.22/13 0.039s}
Nxe6 {+6.97/15 0.064s} 47. Qxa5 {-4.78/15 0.12s} Qd4 {+7.86/15 0.057s}
48. Qe1 {-4.75/14 0.12s} Nf4 {+7.86/16 0.11s} 49. Rf3 {-5.96/14 0.12s}
Rc5 {+7.73/16 0.16s} 50. Qe3 {-4.60/12 0.039s} Qe5 {+6.85/15 0.061s}
51. Rg1 {-4.74/14 0.12s} Kh7 {+6.74/16 0.10s} 52. Re1 {-5.23/12 0.12s}
Rc8 {+7.21/16 0.24s} 53. Qd2 {-3.75/13 0.12s} Rc4 {+6.42/16 0.17s}
54. Rfe3 {-4.18/12 0.044s} Ne6 {+6.69/15 0.12s} 55. Qc1 {-4.39/13 0.12s}
Qc7 {+8.27/15 0.11s} 56. R3e2 {-4.54/11 0.12s} Nf4 {+9.51/14 0.048s}
57. Re3 {-5.33/12 0.057s} Qc6 {+9.63/15 0.14s} 58. Kh2 {-7.27/12 0.12s}
Qd6 {+9.75/13 0.048s} 59. e5 {-6.68/14 0.12s} Qd5 {+9.16/13 0.051s}
60. Rg1 {-7.49/12 0.049s} Nd3 {+12.14/15 0.13s} 61. Qa3 {-9.90/13 0.12s}
Rh4+ {+21.15/15 0.061s} 62. Rh3 {-17.86/12 0.12s} Qxe5+ {+M15/19 0.12s}
63. Rg3 {-19.92/16 0.12s} Qe2+ {+M13/21 0.10s} 64. Kg1 {-19.46/16 0.039s}
c1=Q+ {+M9/27 0.16s} 65. Qxc1 {-20.97/16 0.12s} Qf2+ {+M7/35 0.12s}
66. Kh1 {-17.90/14 0.12s} Qxg3 {+M5/47 0.11s} 67. Qf1 {-M4/114 0.12s}
Rxh3+ {+M3/114 0.11s} 68. Qxh3 {-M2/128 0.016s}
Nf2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:20:47.688 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:35.030 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. e4 {+0.39/14 0.14s} c5 {+0.29/10 0.051s}
6. dxc5 {+0.12/15 0.32s} Bxc5 {+0.25/11 0.044s} 7. Bg5 {-0.09/16 0.15s}
Nc6 {+0.29/14 0.12s} 8. Nf3 {-0.07/16 0.12s} h6 {+0.19/12 0.039s}
9. Bh4 {+0.03/16 0.14s} d6 {-0.15/12 0.12s} 10. Be2 {+0.11/14 0.044s}
Bd7 {-0.08/14 0.12s} 11. Rd1 {+0.23/15 0.28s} g5 {-0.14/15 0.12s}
12. Bg3 {+0.23/14 0.11s} g4 {-0.12/13 0.039s} 13. Nd2 {+1.67/14 0.16s}
e5 {-0.28/13 0.12s} 14. Nb3 {+2.61/15 0.16s} Nd4 {-0.82/13 0.12s}
15. Qc1 {+2.94/14 0.088s} Nxb3 {-1.71/11 0.12s} 16. Qxh6 {+4.03/14 0.064s}
Nh7 {-1.78/12 0.039s} 17. axb3 {+2.65/16 0.26s} Qf6 {-1.47/14 0.12s}
18. Qxf6 {+2.87/15 0.14s} Nxf6 {-0.71/14 0.12s} 19. Bh4 {+1.95/15 0.16s}
Kg7 {-0.54/13 0.12s} 20. h3 {+1.88/15 0.085s} Rh8 {-0.80/10 0.039s}
21. hxg4 {+1.75/15 0.066s} Nxg4 {-0.92/15 0.12s} 22. Bxg4 {+1.93/14 0.044s}
Bxg4 {-1.08/14 0.12s} 23. Rd3 {+1.80/15 0.084s} Be6 {-0.92/14 0.12s}
24. Nd5 {+1.65/15 0.19s} Bxd5 {-0.78/11 0.039s} 25. Rg3+ {+1.66/15 0.062s}
Kf8 {-1.08/15 0.12s} 26. exd5 {+1.70/15 0.068s} Bd4 {-0.80/14 0.12s}
27. Rgh3 {+1.65/16 0.18s} Ke8 {-1.03/16 0.12s} 28. Bg5 {+1.97/16 0.14s}
Rg8 {-0.94/12 0.038s} 29. Rf3 {+1.85/14 0.062s} Rc8 {-0.89/12 0.12s}
30. Bd2 {+1.98/14 0.076s} b5 {-1.06/13 0.12s} 31. Rh7 {+2.45/13 0.044s}
Rc7 {-1.17/12 0.12s} 32. g3 {+2.29/15 0.15s} Rg6 {-1.22/12 0.085s}
33. Ba5 {+2.81/13 0.049s} Rd7 {-1.27/13 0.12s} 34. Rh8+ {+2.89/15 0.14s}
Ke7 {-1.10/13 0.041s} 35. Rb8 {+2.59/17 0.11s} a6 {-1.17/13 0.12s}
36. cxb5 {+2.59/16 0.047s} axb5 {-1.39/14 0.12s} 37. Bc3 {+2.62/17 0.043s}
Rf6 {-1.49/13 0.039s} 38. Rxf6 {+2.49/18 0.075s} Kxf6 {-1.58/16 0.12s}
39. Rxb5 {+2.77/18 0.10s} Rc7 {-2.12/16 0.12s} 40. Bxd4 {+2.97/16 0.051s}
exd4 {-1.87/18 0.12s} 41. Kd2 {+3.07/18 0.12s} Ke5 {-1.78/14 0.039s}
42. Kd3 {+2.73/16 0.067s} Rc1 {-1.81/16 0.13s} 43. f4+ {+2.72/16 0.048s}
Kf5 {-1.82/17 0.12s} 44. Kxd4 {+3.06/17 0.078s} Rd1+ {-1.81/16 0.12s}
45. Kc4 {+2.91/17 0.097s} Ke4 {-1.80/15 0.039s} 46. Rb7 {+2.87/18 0.19s}
f5 {-1.89/16 0.12s} 47. Re7+ {+3.40/15 0.061s} Kf3 {-2.34/19 0.12s}
48. b4 {+3.84/16 0.074s} Rc1+ {-2.44/17 0.12s} 49. Kb3 {+3.75/18 0.10s}
Rd1 {-2.54/16 0.040s} 50. b5 {+4.02/16 0.044s} Rxd5 {-3.03/16 0.12s}
51. Ka4 {+4.11/18 0.061s} Rd2 {-3.29/18 0.12s} 52. b4 {+4.31/20 0.089s}
Ra2+ {-3.54/18 0.12s} 53. Kb3 {+4.31/1 0s} Ra8 {-3.64/18 0.039s}
54. b6 {+4.34/18 0.055s} Kxg3 {-5.14/16 0.12s} 55. b7 {+4.69/17 0.071s}
Rf8 {-4.82/17 0.12s} 56. Kc4 {+5.14/16 0.058s} Kxf4 {-5.25/17 0.12s}
57. Kd5 {+5.23/16 0.063s} Kg5 {-5.35/15 0.040s} 58. Rg7+ {+5.39/16 0.066s}
Kh6 {-5.45/16 0.12s} 59. Rc7 {+6.21/17 0.075s} Rb8 {-6.82/17 0.12s}
60. Kxd6 {+7.12/17 0.080s} f4 {-6.76/17 0.12s} 61. Kc6 {+7.61/16 0.048s}
f3 {-6.47/15 0.10s} 62. Rf7 {+8.38/14 0.059s} Rh8 {-5.66/12 0.044s}
63. Rxf3 {+8.94/14 0.062s} Kg5 {-8.69/17 0.12s} 64. Kb6 {+9.29/15 0.061s}
Rh6+ {-8.40/13 0.12s} 65. Ka7 {+9.81/15 0.063s} Rh7 {-8.68/13 0.039s}
66. b5 {+10.78/15 0.050s} Kg4 {-13.18/16 0.12s} 67. Rc3 {+11.78/16 0.10s}
Kf5 {-15.95/14 0.12s} 68. Ka6 {+12.74/17 0.085s}
Rxb7 {-16.65/12 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:20:49.095 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:38.094 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "111"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.42/15 0.13s} Nf6 {+0.32/11 0.062s}
6. dxe5 {+0.51/16 0.18s} dxe5 {+0.02/12 0.058s} 7. Nxe5 {+0.49/16 0.097s}
Nxd5 {-0.30/13 0.060s} 8. Qxd5 {+0.65/15 0.10s} O-O {-0.38/13 0.055s}
9. Qxd8 {+0.69/17 0.39s} Rxd8 {-0.20/14 0.069s} 10. Bd2 {+0.49/14 0.077s}
Na6 {-0.21/13 0.057s} 11. Nd3 {+0.81/16 0.20s} Bf5 {-0.30/15 0.23s}
12. Bc3 {+1.02/15 0.073s} Bxd3 {-0.49/15 0.094s} 13. exd3 {+0.29/17 0.081s}
Nb4 {-0.46/16 0.047s} 14. Kd2 {+0.40/18 0.13s} Bg5+ {-0.46/15 0.061s}
15. Kd1 {+0.31/17 0.061s} Nxd3 {-0.47/16 0.057s} 16. Bxd3 {+0.38/18 0.085s}
Rxd3+ {-0.31/16 0.067s} 17. Kc2 {+0.45/18 0.094s} Rad8 {-0.31/16 0.075s}
18. Rae1 {+0.44/16 0.089s} R3d6 {-0.41/15 0.059s} 19. f3 {+0.25/16 0.27s}
f5 {-0.22/15 0.10s} 20. h4 {+0.14/16 0.25s} Bd2 {-0.15/16 0.11s}
21. Re7 {+0.30/15 0.046s} Bxc3 {-0.02/14 0.051s} 22. Kxc3 {+0.23/16 0.13s}
Rd2 {+0.06/14 0.087s} 23. Rb1 {+0.06/16 0.13s} a5 {-0.03/14 0.15s}
24. Kb3 {+0.10/14 0.053s} Rc8 {-0.05/15 0.20s} 25. Rbe1 {+0.31/17 0.21s}
Rxg2 {-0.13/14 0.048s} 26. R1e5 {+0.26/16 0.056s} g6 {+0.30/15 0.053s}
27. Rd5 {+0.56/15 0.041s} Rh2 {+0.17/14 0.065s} 28. Rdd7 {+0.34/17 0.12s}
Rxh4 {0.00/14 0.086s} 29. c5 {+0.07/18 0.20s} Kh8 {-0.13/14 0.21s}
30. f4 {+1.12/13 0.046s} Rxf4 {-0.35/14 0.20s} 31. Rxh7+ {+0.44/15 0.12s}
Kg8 {-0.35/1 0s} 32. Rhg7+ {+1.11/15 0.053s} Kh8 {-0.52/13 0.19s}
33. Rxg6 {+1.26/15 0.055s} Rf3+ {-0.61/13 0.12s} 34. Ka4 {+1.42/16 0.13s}
Rf2 {-0.46/14 0.068s} 35. Ka3 {+1.60/16 0.15s} f4 {-0.73/13 0.14s}
36. Rf7 {+1.08/15 0.17s} b5 {-0.73/14 0.056s} 37. cxb6 {+0.93/16 0.14s}
cxb6 {-0.86/13 0.060s} 38. Rxb6 {+1.10/17 0.12s} Re8 {-0.67/14 0.10s}
39. Rf5 {+1.31/12 0.024s} Kg7 {-0.69/15 0.17s} 40. Rg5+ {+1.18/15 0.15s}
Kf7 {-0.64/15 0.062s} 41. Rxa5 {+1.05/14 0.033s} Re3+ {-0.52/14 0.070s}
42. b3 {+0.97/15 0.071s} Ree2 {-0.41/14 0.053s} 43. Rf5+ {+0.95/15 0.078s}
Ke7 {-0.28/14 0.098s} 44. Rh5 {+0.74/16 0.18s} Rxa2+ {-0.28/14 0.10s}
45. Kb4 {+0.84/1 0.001s} Kf7 {-0.33/13 0.12s} 46. Rf5+ {+0.60/15 0.19s}
Ke7 {-0.28/13 0.048s} 47. Rb7+ {+0.60/14 0.13s} Ke6 {-0.29/16 0.14s}
48. Rbf7 {+0.14/14 0.13s} Ra8 {-0.17/15 0.058s} 49. R7f6+ {+0.35/16 0.059s}
Ke7 {-0.20/17 0.16s} 50. Rxf4 {+0.06/17 0.11s} Rb8+ {-0.21/16 0.079s}
51. Kc3 {+0.18/17 0.046s} Rc8+ {-0.21/16 0.070s} 52. Kd3 {+0.14/17 0.066s}
Rd8+ {-0.20/16 0.096s} 53. Ke3 {+0.07/17 0.13s} Rh2 {-0.13/15 0.20s}
54. Rb6 {+0.13/14 0.16s} Rh3+ {-0.10/14 0.046s} 55. Rf3 {+0.05/16 0.13s}
Rxf3+ {-0.15/18 0.15s}
56. Kxf3 {+0.05/15 0.035s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:20:54.815 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:41.016 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.33/13 0.080s} Nf6 {-0.36/15 0.26s}
6. dxe5 {+0.61/13 0.053s} dxe5 {-0.29/16 0.26s} 7. Nxe5 {+0.60/14 0.096s}
O-O {-0.45/15 0.071s} 8. Nc3 {+0.24/12 0.048s} Qe8 {-0.41/15 0.27s}
9. g3 {+0.27/13 0.055s} Bb4 {-0.31/16 0.26s} 10. Qb3 {+0.06/14 0.087s}
Nc6 {-0.39/18 0.20s} 11. Nxc6 {+0.50/15 0.12s} Qxc6 {-0.48/16 0.066s}
12. f3 {+0.88/15 0.057s} Qc5 {-0.60/16 0.21s} 13. a3 {+1.09/13 0.052s}
Ba5 {-0.73/14 0.057s} 14. Bd2 {+1.14/13 0.053s} c6 {-0.12/14 0.17s}
15. e4 {+1.43/13 0.12s} Be6 {-0.57/15 0.14s} 16. O-O-O {+0.40/14 0.084s}
b5 {-1.28/14 0.12s} 17. Qc2 {+0.45/13 0.050s} bxc4 {-0.22/14 0.085s}
18. Na4 {+0.50/15 0.087s} Bxd2+ {-0.58/14 0.047s} 19. Rxd2 {+0.16/15 0.051s}
Qh5 {-0.91/14 0.080s} 20. f4 {+0.83/16 0.18s} Rae8 {-1.20/15 0.15s}
21. Be2 {+0.96/14 0.081s} Qa5 {-1.15/13 0.088s} 22. Nc3 {+0.92/14 0.062s}
Re7 {-1.34/14 0.13s} 23. Re1 {+0.81/14 0.27s} Qc5 {-1.26/13 0.12s}
24. e5 {+0.95/14 0.061s} Nd5 {-2.46/14 0.079s} 25. Ne4 {+2.15/15 0.053s}
Qe3 {-2.89/15 0.12s} 26. Ng5 {+2.19/14 0.051s} g6 {-3.11/14 0.056s}
27. Qxc4 {+2.15/14 0.058s} Qf2 {-2.89/13 0.045s} 28. Rh1 {+2.83/14 0.087s}
Bc8 {-3.00/14 0.16s} 29. Ne4 {+2.75/13 0.12s} Qe3 {-3.33/14 0.070s}
30. Rd1 {+2.88/14 0.082s} Kg7 {-3.03/15 0.070s} 31. Nd6 {+2.68/14 0.10s}
Be6 {-2.91/13 0.070s} 32. Qd3 {+2.55/15 0.24s} Qb6 {-2.90/14 0.15s}
33. Kb1 {+3.06/15 0.19s} f6 {-3.01/14 0.059s} 34. exf6+ {+3.39/13 0.14s}
Nxf6 {-3.30/15 0.17s} 35. Nc4 {+3.09/16 0.23s} Qb5 {-3.24/14 0.11s}
36. Qc3 {+3.87/12 0.047s} Kh6 {-3.20/14 0.076s} 37. Bd3 {+3.26/13 0.071s}
Ne4 {-3.13/17 0.14s} 38. Bxe4 {+3.17/15 0.054s} Qxc4 {-2.96/15 0.026s}
39. Qxc4 {+2.93/16 0.12s} Bxc4 {-3.53/16 0.070s} 40. Bxc6 {+2.47/15 0.063s}
Bb3 {-3.35/17 0.10s} 41. Rc1 {+2.48/14 0.069s} Rb8 {-3.63/18 0.14s}
42. Bf3 {+3.02/14 0.079s} Re3 {-3.60/16 0.052s} 43. Be2 {+2.73/14 0.074s}
a5 {-3.55/17 0.16s} 44. Rc7 {+3.24/15 0.056s} Rbe8 {-3.54/16 0.033s}
45. Rdd7 {+3.24/15 0.050s} Rh8 {-3.79/17 0.078s} 46. Re7 {+3.37/17 0.11s}
Rxe7 {-3.90/16 0.046s} 47. Rxe7 {+3.42/15 0.047s} Rd8 {-4.00/17 0.16s}
48. h4 {+3.40/17 0.071s} Bd1 {-5.38/17 0.17s} 49. Bc4 {+3.40/17 0.062s}
a4 {-4.29/15 0.16s} 50. Kc1 {+3.28/17 0.13s} Bg4 {-4.01/14 0.028s}
51. Kc2 {+3.49/16 0.056s} Bd1+ {-4.46/18 0.15s} 52. Kc3 {+3.29/15 0.080s}
Rc8 {-4.92/17 0.14s} 53. Kb4 {+3.76/15 0.059s} Rd8 {-4.95/15 0.054s}
54. Be6 {+3.62/16 0.10s} Rb8+ {-6.55/16 0.14s} 55. Kc3 {+4.61/18 0.087s}
Rf8 {-6.81/16 0.085s} 56. g4 {+5.29/16 0.091s} Bxg4 {-7.21/15 0.068s}
57. Bxg4 {+4.95/15 0.074s} Rxf4 {-7.33/16 0.083s} 58. Be6 {+5.09/14 0.064s}
Re4 {-6.52/17 0.16s} 59. h5 {+5.35/14 0.11s} gxh5 {-5.71/16 0.13s}
60. Rxh7+ {+5.08/14 0.054s} Kg6 {-5.85/14 0.030s} 61. Bc8 {+5.15/14 0.095s}
Re8 {-6.02/15 0.15s} 62. Rc7 {+5.02/14 0.088s} h4 {-5.83/14 0.092s}
63. Bd7 {+5.15/14 0.17s} Re3+ {-5.71/14 0.045s} 64. Kd4 {+4.70/14 0.092s}
Rg3 {-5.69/14 0.054s} 65. Rc2 {+5.79/15 0.14s} h3 {-6.14/16 0.068s}
66. Rh2 {+6.34/15 0.070s} Rg2 {-6.74/14 0.11s} 67. Rxh3 {+6.46/16 0.076s}
Rxb2 {-7.08/14 0.095s} 68. Bxa4 {+6.82/15 0.12s} Kf6 {-7.23/16 0.18s}
69. Kc5 {+7.20/14 0.086s} Ra2 {-7.27/18 0.15s} 70. Bb5 {+7.92/14 0.078s}
Kg5 {-7.27/19 0.087s} 71. a4 {+8.54/14 0.098s}
Rxa4 {-7.57/17 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "C32"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:20:52.205 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:41.156 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.22/11 0.12s} Nxe4 {-0.15/11 0.077s}
6. Qd3 {+0.22/13 0.12s} Bf5 {+0.11/12 0.15s} 7. Nc3 {+0.24/12 0.12s}
Nd7 {+0.18/12 0.13s} 8. Nf3 {+0.12/11 0.12s} Bb4 {+0.02/12 0.059s}
9. Nd4 {+0.14/13 0.12s} Bg6 {-0.35/11 0.11s} 10. f5 {+0.72/13 0.12s}
Qe7 {-0.71/11 0.065s} 11. Be2 {+0.91/13 0.10s} Bh5 {-0.13/12 0.14s}
12. O-O {+1.15/13 0.12s} Bxe2 {-0.15/14 0.10s} 13. Ncxe2 {+0.87/14 0.12s}
Bc5 {-0.24/12 0.17s} 14. a3 {+0.95/12 0.12s} Nef6 {-0.36/11 0.11s}
15. b4 {+1.32/12 0.11s} Bb6 {-0.89/12 0.058s} 16. c4 {+2.10/13 0.11s}
Ne5 {-0.67/14 0.076s} 17. Qb3 {+1.89/13 0.11s} c5 {-0.51/13 0.10s}
18. dxc6 {+1.79/13 0.11s} bxc6 {-0.68/14 0.084s} 19. c5 {+1.91/12 0.10s}
Bc7 {-0.85/14 0.061s} 20. Bg5 {+1.77/11 0.10s} O-O {-0.81/12 0.068s}
21. Ng3 {+1.66/12 0.11s} a5 {-0.96/13 0.18s} 22. h3 {+1.90/12 0.11s}
axb4 {-0.69/12 0.13s} 23. axb4 {+2.02/14 0.10s} h6 {-1.06/12 0.062s}
24. Bh4 {+1.99/15 0.10s} Rxa1 {-1.32/14 0.17s} 25. Rxa1 {+2.01/13 0.10s}
Qd7 {-1.48/13 0.071s} 26. Rd1 {+2.60/14 0.11s} Nd5 {-2.40/13 0.067s}
27. Nh5 {+3.23/12 0.11s} Rb8 {-1.18/13 0.061s} 28. Be1 {+2.46/11 0.11s}
Kh7 {-2.13/12 0.063s} 29. Nxc6 {+2.31/13 0.11s} Nxc6 {-2.57/13 0.067s}
30. Qxd5 {+2.33/13 0.11s} Qxd5 {-2.64/14 0.072s} 31. Rxd5 {+2.84/15 0.11s}
Be5 {-2.34/16 0.19s} 32. Bd2 {+2.41/13 0.10s} Rb7 {-2.33/12 0.073s}
33. g4 {+2.30/13 0.097s} f6 {-2.51/13 0.085s} 34. b5 {+3.23/13 0.10s}
Rxb5 {-2.99/14 0.13s} 35. Rd7 {+3.14/13 0.10s} Kh8 {-3.17/14 0.11s}
36. Rxg7 {+3.22/13 0.11s} Nd4 {-3.31/14 0.10s} 37. Bxh6 {+4.03/13 0.11s}
Rxc5 {-3.20/16 0.068s} 38. Rg6 {+4.06/13 0.10s} Rc2 {-3.47/14 0.078s}
39. Bg7+ {+4.48/14 0.11s} Kg8 {-4.09/17 0.19s} 40. Bxf6+ {+4.52/14 0.10s}
Kf8 {-4.16/16 0.079s} 41. Bxe5 {+4.78/15 0.11s} Nf3+ {-3.91/15 0.073s}
42. Kf1 {+4.84/14 0.10s} Nxe5 {-4.20/15 0.10s} 43. Re6 {+4.89/13 0.11s}
Nf3 {-4.14/16 0.097s} 44. Re3 {+4.99/13 0.11s} Nh4 {-4.20/17 0.12s}
45. Rd3 {+5.05/14 0.11s} Ke7 {-4.03/15 0.12s} 46. f6+ {+5.02/12 0.11s}
Ke8 {-4.06/13 0.070s} 47. Rb3 {+4.89/13 0.10s} Rc7 {-4.18/13 0.15s}
48. Ke2 {+4.92/15 0.10s} Kf7 {-4.16/14 0.074s} 49. Ke3 {+4.94/14 0.11s}
Ng6 {-4.16/12 0.062s} 50. Rb6 {+5.10/12 0.10s} Ra7 {-3.76/13 0.084s}
51. Kd4 {+5.02/13 0.10s} Nf8 {-3.67/12 0.14s} 52. Kd5 {+4.62/12 0.099s}
Nh7 {-2.95/13 0.097s} 53. Ke5 {+4.64/12 0.10s} Kg6 {-3.65/12 0.11s}
54. Nf4+ {+4.74/13 0.10s} Kg5 {-3.55/13 0.14s} 55. Rd6 {+4.47/12 0.10s}
Nxf6 {-2.90/12 0.073s} 56. h4+ {+4.54/14 0.10s} Kxh4 {-2.50/12 0.066s}
57. Rxf6 {+4.49/16 0.11s} Kxg4 {-2.43/12 0.076s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C32"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:20:52.314 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:43.125 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Falkbeer, 5.de"]

1. e4 {book} e5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} e4 {book}
4. d3 {book} Nf6 {book} 5. dxe4 {+0.11/11 0.070s} Nxe4 {-0.04/11 0.11s}
6. Qd4 {+0.05/10 0.068s} Qh4+ {+0.10/11 0.11s} 7. g3 {+0.18/12 0.15s}
Nxg3 {+0.66/13 0.12s} 8. Qe5+ {-0.44/13 0.18s} Be7 {+0.29/12 0.11s}
9. Nf3 {-0.50/13 0.14s} Qh6 {+0.83/13 0.12s} 10. hxg3 {-0.39/13 0.081s}
Qxh1 {+0.85/16 0.12s} 11. Qxg7 {-0.64/13 0.095s} Rf8 {+1.05/14 0.11s}
12. Ng5 {-0.36/12 0.067s} Bxg5 {+0.96/13 0.12s} 13. Qxg5 {-0.66/12 0.073s}
f6 {+0.53/14 0.11s} 14. Qh4 {-0.95/14 0.076s} Qxh4 {+1.06/14 0.11s}
15. gxh4 {-0.89/14 0.063s} Na6 {+1.14/14 0.11s} 16. a3 {-0.98/12 0.068s}
Bf5 {+1.04/15 0.11s} 17. Bb5+ {-0.74/12 0.063s} Kf7 {+1.19/13 0.11s}
18. Be3 {-1.10/14 0.14s} Rg8 {+0.72/13 0.10s} 19. Nd2 {-0.57/13 0.17s}
Rg3 {+0.62/12 0.10s} 20. Nf1 {-0.35/13 0.17s} Rg2 {+0.36/12 0.11s}
21. Bf2 {-0.48/12 0.059s} Bh3 {+0.32/13 0.11s} 22. Rd1 {+0.03/11 0.088s}
Rc8 {+0.46/13 0.11s} 23. Rd3 {+2.04/12 0.076s} Bf5 {-0.77/12 0.10s}
24. Rc3 {+0.69/12 0.098s} Rg4 {-0.70/13 0.11s} 25. Ng3 {+2.62/12 0.073s}
Rxf4 {-0.19/13 0.11s} 26. Be3 {+4.65/13 0.10s} Rxh4 {-3.87/13 0.11s}
27. Nxf5 {+4.78/13 0.095s} Re4 {-4.08/12 0.10s} 28. Kf2 {+5.30/13 0.068s}
Ra8 {-4.84/11 0.11s} 29. Bxa6 {+5.79/13 0.072s} bxa6 {-5.52/13 0.11s}
30. Rxc7+ {+6.58/15 0.19s} Kg6 {-5.50/14 0.11s} 31. Ne7+ {+6.77/14 0.14s}
Kh5 {-5.58/15 0.11s} 32. Kf3 {+7.04/13 0.089s} Re5 {-5.88/12 0.11s}
33. c4 {+7.87/13 0.14s} h6 {-5.93/11 0.10s} 34. c5 {+8.53/13 0.061s}
Re8 {-6.32/12 0.11s} 35. d6 {+8.67/13 0.075s} Rf8 {-7.62/12 0.11s}
36. c6 {+8.86/12 0.078s} Rb8 {-7.75/11 0.11s} 37. b4 {+10.84/13 0.11s}
Re6 {-9.32/13 0.11s} 38. Rd7 {+14.29/12 0.069s} Rb5 {-13.42/11 0.11s}
39. c7 {+17.82/13 0.073s} Rbe5 {-19.44/11 0.11s} 40. Bxa7 {+18.61/13 0.089s}
Rg5 {-20.70/12 0.10s} 41. c8=Q {+20.07/13 0.076s} f5 {-22.54/13 0.11s}
42. Qc4 {+24.66/14 0.096s} Re4 {-27.97/13 0.10s} 43. Qf7+ {+26.87/13 0.073s}
Kh4 {-31.41/14 0.10s} 44. Nxf5+ {+30.92/14 0.12s} Kh3 {-33.92/14 0.10s}
45. Kxe4 {+32.46/14 0.073s} a5 {-38.76/13 0.10s} 46. Qf6 {+M11/18 0.070s}
Kg2 {-M14/15 0.099s} 47. Ne3+ {+M9/18 0.084s} Kh2 {-M8/21 0.10s}
48. Qf3 {+M7/19 0.068s} Rg1 {-M6/31 0.098s} 49. Nf1+ {+M5/28 0.072s} Rxf1
50. Qh5+ {+M3/82 0.069s} Kg3 {-M2/128 0.027s}
51. Rg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D04"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:20:53.580 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:43.250 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} c5 {book}
4. b3 {book} cxd4 {book} 5. exd4 {-0.41/10 0.036s} g6 {+0.10/14 0.082s}
6. a4 {-0.15/10 0.038s} Bg7 {+0.72/14 0.062s} 7. Be2 {-0.70/12 0.12s}
O-O {+0.70/13 0.097s} 8. Ne5 {-0.60/13 0.12s} Ne4 {+1.17/12 0.13s}
9. O-O {-0.54/12 0.046s} Nc6 {+1.38/14 0.054s} 10. Bf4 {-0.71/12 0.12s}
Bf5 {+1.24/14 0.17s} 11. Nxc6 {-0.66/13 0.12s} bxc6 {+1.49/14 0.094s}
12. f3 {-0.75/12 0.12s} Nd6 {+1.20/14 0.067s} 13. Be5 {-0.43/12 0.039s}
Re8 {+1.04/13 0.11s} 14. Bxg7 {-0.23/13 0.12s} Kxg7 {+1.40/13 0.090s}
15. g4 {-0.84/13 0.12s} Bd7 {+1.53/13 0.088s} 16. c4 {-0.87/13 0.12s}
e5 {+1.99/13 0.048s} 17. Qd2 {-1.16/12 0.068s} Qf6 {+2.08/12 0.057s}
18. cxd5 {-1.16/14 0.12s} exd4 {+2.06/13 0.084s} 19. dxc6 {-1.11/12 0.046s}
Bxc6 {+2.60/14 0.068s} 20. Na3 {-1.18/14 0.12s} Rad8 {+2.52/14 0.19s}
21. Nc2 {-1.44/12 0.12s} Nb7 {+2.86/13 0.059s} 22. Rad1 {-1.61/12 0.12s}
Na5 {+3.64/12 0.052s} 23. Na1 {-2.02/10 0.040s} Qe6 {+4.08/14 0.12s}
24. Bd3 {-2.18/12 0.12s} Nxb3 {+4.88/13 0.056s} 25. Nxb3 {-1.88/15 0.12s}
Qxb3 {+4.21/14 0.099s} 26. Rc1 {-1.79/12 0.12s} Bxa4 {+4.25/13 0.068s}
27. Rc7 {-1.86/11 0.039s} Bb5 {+4.27/15 0.17s} 28. Bxb5 {-3.16/13 0.12s}
Qxb5 {+3.48/13 0.045s} 29. Rxa7 {-2.70/14 0.12s} d3 {+4.66/13 0.069s}
30. Rf2 {-2.65/13 0.12s} Qc5 {+4.56/13 0.073s} 31. Qa2 {-3.10/11 0.040s}
Rd5 {+5.96/14 0.11s} 32. Qb2+ {-3.01/13 0.12s} Kg8 {+5.19/14 0.068s}
33. Qb7 {-3.75/15 0.12s} Rf8 {+5.04/14 0.056s} 34. Ra1 {-3.76/15 0.12s}
d2 {+5.34/16 0.14s} 35. Rd1 {-3.76/15 0.042s} Rfd8 {+5.25/14 0.052s}
36. Qb2 {-3.76/14 0.12s} Qe3 {+4.98/15 0.095s} 37. Qb4 {-3.67/16 0.12s}
h5 {+5.56/15 0.15s} 38. Qe4 {-3.85/12 0.039s} Qb3 {+5.81/14 0.14s}
39. Qe2 {-4.53/15 0.12s} hxg4 {+6.27/13 0.067s} 40. fxg4 {-4.79/13 0.12s}
Rd3 {+5.95/14 0.056s} 41. Qf1 {-4.08/11 0.12s} R8d4 {+6.31/13 0.097s}
42. Kh1 {-5.59/11 0.048s} Rxg4 {+10.37/15 0.064s} 43. Rg2 {-8.44/16 0.12s}
Rxg2 {+16.14/18 0.058s} 44. Kxg2 {-8.96/16 0.12s} Qd5+ {+18.62/18 0.062s}
45. Kg1 {-9.12/18 0.12s} Qd4+ {+15.35/20 0.25s} 46. Kg2 {-9.30/15 0.040s}
Re3 {+16.18/16 0.099s} 47. h3 {-9.71/14 0.12s} Qe4+ {+18.62/15 0.063s}
48. Kg1 {-9.95/15 0.12s} Re2 {+19.34/18 0.092s} 49. Qxe2 {-16.14/14 0.12s}
Qxe2 {+20.52/18 0.065s} 50. Rf1 {-19.24/14 0.088s} Qxf1+ {+20.52/19 0.069s}
51. Kxf1 {-28.99/15 0.12s} d1=Q+ {+21.97/17 0.055s} 52. Kf2 {-24.28/14 0.048s}
Kg7 {+21.86/18 0.20s} 53. Kg2 {-20.66/14 0.12s} Qe2+ {+21.72/19 0.090s}
54. Kg3 {-M14/19 0.12s} Qe3+ {+20.67/19 0.13s} 55. Kg2 {-M12/19 0.039s}
Kg8 {+21.91/20 0.099s} 56. h4 {-M12/19 0.12s} Qe2+ {+22.68/20 0.079s}
57. Kg3 {-M18/16 0.12s} Qe1+ {+22.97/19 0.047s} 58. Kf4 {-22.36/14 0.12s}
Qxh4+ {+23.27/18 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D04"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:20:56.613 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:43.313 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "149"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} c5 {book}
4. b3 {book} cxd4 {book} 5. exd4 {-0.49/12 0.071s} Nc6 {+0.26/10 0.044s}
6. h3 {-0.56/13 0.20s} e6 {+0.46/11 0.038s} 7. Be2 {+0.25/13 0.11s}
Bd6 {+0.32/13 0.12s} 8. O-O {+0.32/13 0.050s} O-O {+0.12/13 0.12s}
9. c4 {+0.16/13 0.087s} a6 {+0.27/11 0.039s} 10. Nbd2 {+0.27/12 0.22s}
Nh5 {+0.49/12 0.12s} 11. Re1 {+0.35/12 0.063s} Nf4 {+0.35/13 0.12s}
12. Bf1 {+1.10/12 0.053s} Qf6 {+0.21/13 0.12s} 13. g3 {+1.02/12 0.054s}
Nxd4 {+0.08/12 0.039s} 14. Rb1 {-0.71/13 0.047s} Ng6 {+0.12/12 0.12s}
15. Bb2 {+0.34/14 0.068s} Nxf3+ {-0.10/14 0.12s} 16. Nxf3 {+0.50/14 0.076s}
e5 {+0.60/14 0.12s} 17. cxd5 {+0.32/13 0.095s} Bf5 {+0.05/12 0.045s}
18. Rc1 {+0.35/13 0.049s} Rac8 {-0.19/13 0.12s} 19. Bg2 {+0.13/14 0.21s}
Rxc1 {-0.17/13 0.12s} 20. Bxc1 {+0.45/13 0.052s} Qe7 {-0.30/13 0.12s}
21. Nd2 {+0.60/12 0.052s} Bb4 {-0.06/12 0.039s} 22. a3 {+0.66/13 0.064s}
Bxa3 {-0.08/15 0.12s} 23. Bxa3 {+1.20/14 0.047s} Qxa3 {-0.17/16 0.12s}
24. h4 {+0.05/14 0.090s} Qb4 {+0.25/13 0.12s} 25. h5 {+1.31/15 0.057s}
Bg4 {-0.52/13 0.041s} 26. Bf3 {+1.59/15 0.071s} Bxf3 {-1.49/15 0.12s}
27. Nxf3 {+1.41/16 0.15s} Nh8 {-1.33/16 0.12s} 28. Rxe5 {+1.58/15 0.054s}
f6 {-0.76/14 0.12s} 29. Re3 {+1.44/15 0.074s} Nf7 {-0.66/13 0.039s}
30. Nd4 {+1.78/14 0.078s} Rd8 {-0.60/14 0.12s} 31. Ne6 {+1.41/14 0.069s}
Rc8 {-0.67/13 0.12s} 32. h6 {+2.00/15 0.21s} g6 {-0.65/12 0.12s}
33. Nf4 {+1.53/13 0.049s} Qc5 {-0.65/11 0.081s} 34. Qg4 {+1.94/14 0.085s}
f5 {-0.88/13 0.12s} 35. Qe2 {+1.49/15 0.062s} Qb4 {-1.28/12 0.054s}
36. Re8+ {+3.40/14 0.078s} Rxe8 {-2.51/14 0.12s} 37. Qxe8+ {+3.64/15 0.050s}
Qf8 {-2.13/16 0.12s} 38. Qd7 {+3.69/16 0.065s} Ne5 {-2.13/12 0.040s}
39. Qxb7 {+2.93/17 0.17s} Ng4 {-2.03/14 0.12s} 40. d6 {+4.56/17 0.047s}
Qxh6 {-5.14/12 0.12s} 41. Qd5+ {+8.52/18 0.062s} Kf8 {-9.24/15 0.12s}
42. Ne6+ {+9.26/19 0.066s} Kf7 {-9.56/15 0.086s} 43. Ng5+ {+10.11/20 0.094s}
Kg7 {-9.78/15 0.045s} 44. Qd4+ {+12.89/16 0.12s} Kg8 {-9.95/18 0.12s}
45. d7 {+13.32/17 0.090s} Qxg5 {-10.05/17 0.12s} 46. d8=Q+ {+12.36/17 0.074s}
Qxd8 {-10.26/17 0.12s} 47. Qxd8+ {+13.86/16 0.055s} Kg7 {-10.31/16 0.039s}
48. Qd4+ {+14.20/16 0.20s} Nf6 {-9.98/15 0.12s} 49. Qe5 {+14.35/16 0.063s}
Kf7 {-9.98/15 0.12s} 50. Qc7+ {+13.70/14 0.069s} Ke6 {-10.06/15 0.12s}
51. Qc6+ {+14.21/14 0.10s} Ke7 {-10.16/15 0.039s} 52. Qxa6 {+14.68/14 0.094s}
Kf7 {-10.28/14 0.13s} 53. Qb7+ {+15.45/14 0.095s} Kf8 {-11.12/12 0.12s}
54. Kg2 {+15.83/16 0.092s} h6 {-10.75/13 0.12s} 55. b4 {+16.92/15 0.089s}
h5 {-11.73/12 0.10s} 56. b5 {+16.42/16 0.070s} h4 {-12.72/11 0.070s}
57. gxh4 {+19.18/15 0.060s} Ke8 {-14.34/12 0.12s} 58. Qg7 {+22.70/16 0.082s}
Nd7 {-15.44/12 0.040s} 59. Qxg6+ {+24.33/14 0.057s} Kd8 {-16.77/15 0.12s}
60. Qxf5 {+24.82/15 0.071s} Ke7 {-24.67/15 0.12s} 61. Kf3 {+24.80/17 0.26s}
Kd6 {-16.58/14 0.12s} 62. Kf4 {+25.90/17 0.083s} Ke7 {-16.45/13 0.039s}
63. Kg5 {+26.37/15 0.071s} Nf8 {-23.68/16 0.12s} 64. h5 {+26.87/16 0.062s}
Ne6+ {-23.05/14 0.13s} 65. Kg6 {+26.04/17 0.094s} Nf8+ {-22.95/14 0.12s}
66. Kg7 {+28.37/17 0.062s} Ne6+ {-22.95/13 0.048s} 67. Kg8 {+28.42/18 0.078s}
Nc7 {-27.71/13 0.12s} 68. Qc5+ {+32.13/16 0.060s} Kd7 {-29.38/16 0.12s}
69. Qc6+ {+35.43/17 0.057s} Kd8 {-M12/15 0.083s} 70. b6 {+M15/18 0.064s}
Ke7 {-M10/20 0.12s} 71. Qxc7+ {+M9/21 0.072s} Ke6 {-M8/18 0.039s}
72. b7 {+M7/26 0.22s} Kf6 {-M6/27 0.12s} 73. b8=Q {+M5/30 0.17s}
Kf5 {-M4/128 0.10s} 74. Qf4+ {+M3/104 0.17s} Ke6 {-M2/128 0.017s}
75. Qf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E02"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:21:07.976 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:45.235 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "231"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+1.13/13 0.10s} Nc6 {-0.21/12 0.10s}
6. Nf3 {+1.28/14 0.094s} Bd6 {-0.44/13 0.14s} 7. O-O {+0.46/18 0.56s}
O-O {-0.28/12 0.055s} 8. Nbd2 {+0.71/15 0.065s} Qe8 {-0.40/14 0.22s}
9. Qxc4 {+0.67/15 0.068s} a5 {-0.34/12 0.047s} 10. Qc2 {+0.79/15 0.14s}
h6 {-0.42/13 0.17s} 11. e4 {+0.71/16 0.21s} Be7 {-0.47/13 0.14s}
12. Rd1 {+0.73/17 0.28s} a4 {-0.22/12 0.050s} 13. a3 {+0.40/15 0.19s}
b6 {-0.27/13 0.048s} 14. b4 {+0.92/16 0.15s} axb3 {-0.61/12 0.056s}
15. Nxb3 {+1.30/15 0.050s} Bb7 {-0.35/14 0.062s} 16. Nfd2 {+0.88/15 0.064s}
Rc8 {-0.55/12 0.16s} 17. Nc4 {+0.91/15 0.17s} Nb8 {-0.58/12 0.056s}
18. a4 {+0.91/14 0.10s} Na6 {-0.64/11 0.047s} 19. Bf4 {+0.79/14 0.13s}
Bc6 {-0.32/13 0.13s} 20. a5 {+1.39/13 0.027s} Ba4 {-0.63/11 0.046s}
21. Nb2 {+1.39/13 0.062s} Bb5 {-0.84/12 0.051s} 22. Nd3 {+1.28/15 0.17s}
Ba4 {-0.73/13 0.15s} 23. Qa2 {+1.38/15 0.11s} Bb5 {-0.85/12 0.089s}
24. Qb2 {+1.41/14 0.065s} g5 {-0.99/12 0.094s} 25. Be5 {+1.52/14 0.15s}
Ng4 {-0.88/12 0.055s} 26. d5 {+1.99/13 0.046s} exd5 {-0.64/12 0.23s}
27. exd5 {+1.90/14 0.14s} Bxd3 {-0.94/13 0.11s} 28. Rxd3 {+1.30/16 0.11s}
bxa5 {-0.92/13 0.075s} 29. Bd4 {+2.38/13 0.027s} a4 {-0.88/13 0.075s}
30. Na5 {+2.36/14 0.085s} Nb4 {-1.18/12 0.087s} 31. Rdd1 {+2.25/15 0.12s}
Rb8 {-1.55/13 0.067s} 32. Qe2 {+2.48/15 0.051s} Qd7 {-1.44/15 0.23s}
33. Bh3 {+2.33/15 0.14s} h5 {-1.40/14 0.051s} 34. f3 {+2.40/15 0.074s}
Qxd5 {-2.67/13 0.22s} 35. Qxe7 {+2.10/14 0.088s} Rfe8 {-2.17/14 0.069s}
36. Qc5 {+1.91/15 0.11s} Qxc5 {-1.87/13 0.051s} 37. Bxc5 {+2.19/15 0.044s}
Ne5 {-2.65/13 0.057s} 38. Bf1 {+1.59/16 0.21s} Nxf3+ {-2.23/12 0.043s}
39. Kg2 {+2.25/15 0.057s} g4 {-1.89/13 0.041s} 40. Nc4 {+2.06/17 0.10s}
Nc2 {-1.78/13 0.062s} 41. Rxa4 {+2.02/17 0.062s} Re1 {-2.00/16 0.16s}
42. Rxe1 {+2.00/17 0.093s} Ncxe1+ {-2.26/14 0.089s} 43. Kf2 {+2.04/15 0.062s}
Nxh2 {-2.16/15 0.049s} 44. Be2 {+1.96/17 0.11s} Nhf3 {-2.41/14 0.075s}
45. Be3 {+2.08/14 0.052s} c6 {-2.71/15 0.24s} 46. Bb6 {+2.44/14 0.16s}
Re8 {-2.40/12 0.098s} 47. Ne3 {+2.67/17 0.16s} Kh7 {-2.85/11 0.063s}
48. Rc4 {+3.16/13 0.054s} Ra8 {-2.85/12 0.10s} 49. Rc1 {+3.60/14 0.12s}
Ra4 {-3.39/13 0.14s} 50. Rxe1 {+3.58/14 0.064s} Nxe1 {-3.67/12 0.042s}
51. Kxe1 {+3.79/13 0.061s} Kg6 {-3.85/13 0.19s} 52. Ng2 {+3.85/13 0.12s}
Kf5 {-3.65/13 0.19s} 53. Bd3+ {+3.94/12 0.046s} Ke5 {-3.34/12 0.069s}
54. Kd2 {+4.05/14 0.13s} Ra1 {-3.83/13 0.12s} 55. Bc7+ {+4.10/14 0.18s}
Kd4 {-3.72/13 0.049s} 56. Nf4 {+4.43/14 0.043s} Rh1 {-4.39/13 0.14s}
57. Bd8 {+4.58/15 0.091s} Rh2+ {-4.55/13 0.063s} 58. Ne2+ {+4.64/16 0.13s}
Ke5 {-4.65/15 0.12s} 59. Ke3 {+4.41/17 0.069s} Rh1 {-4.61/14 0.090s}
60. Nf4 {+4.34/13 0.070s} Re1+ {-4.61/13 0.085s} 61. Be2 {+4.80/14 0.040s}
Rh1 {-4.75/13 0.059s} 62. Bh4 {+4.63/15 0.090s} Ra1 {-4.77/15 0.10s}
63. Nxh5 {+4.97/14 0.091s} Ra3+ {-5.08/14 0.18s} 64. Bd3 {+5.00/16 0.082s}
c5 {-5.14/15 0.14s} 65. Be7 {+5.39/14 0.068s} Ra4 {-5.33/14 0.11s}
66. Bf6+ {+5.27/14 0.054s} Ke6 {-5.31/16 0.074s} 67. Bc2 {+5.27/15 0.19s}
Ra3+ {-5.60/14 0.15s} 68. Kf4 {+5.57/14 0.045s} Rf3+ {-5.71/14 0.075s}
69. Kg5 {+5.67/16 0.058s} c4 {-5.61/15 0.063s} 70. Nf4+ {+5.89/13 0.060s}
Kd7 {-5.80/15 0.12s} 71. Kxg4 {+5.89/16 0.093s} Ra3 {-6.10/14 0.091s}
72. Bd4 {+5.91/14 0.045s} Ra2 {-6.10/15 0.10s} 73. Bb1 {+5.91/16 0.11s}
Rd2 {-6.07/14 0.066s} 74. Bc3 {+5.80/17 0.078s} Rf2 {-6.06/15 0.049s}
75. Be4 {+5.77/18 0.28s} Kd6 {-6.07/14 0.052s} 76. Kf5 {+6.09/14 0.12s}
Rf1 {-5.97/15 0.087s} 77. Kf6 {+6.19/15 0.075s} Rg1 {-6.08/14 0.054s}
78. Ne2 {+6.39/19 0.25s} Rf1+ {-6.16/14 0.062s} 79. Bf5 {+6.14/16 0.084s}
Kd5 {-6.69/16 0.12s} 80. g4 {+6.89/17 0.062s} Rf2 {-6.86/17 0.18s}
81. Nd4 {+7.29/17 0.10s} Rf4 {-6.62/15 0.13s} 82. Nc2 {+7.31/17 0.045s}
Rf3 {-6.91/13 0.039s} 83. Ba5 {+7.43/17 0.19s} Rb3 {-7.14/16 0.23s}
84. Kxf7 {+7.64/15 0.053s} Rb7+ {-7.28/16 0.13s} 85. Kf6 {+7.57/16 0.062s}
Rb8 {-7.50/15 0.044s} 86. Bc3 {+7.59/17 0.15s} Rb6+ {-7.70/15 0.11s}
87. Kg5 {+7.80/16 0.066s} Rb3 {-7.67/14 0.080s} 88. Ne3+ {+7.91/16 0.084s}
Kd6 {-7.57/13 0.080s} 89. Bd4 {+7.98/15 0.062s} Ke7 {-8.13/15 0.22s}
90. Kg6 {+8.23/15 0.079s} c3 {-8.40/13 0.079s} 91. g5 {+8.35/14 0.075s}
Rb8 {-8.54/14 0.13s} 92. Bc5+ {+8.70/15 0.076s} Kd8 {-9.25/14 0.10s}
93. Kf6 {+9.41/16 0.046s} Kc7 {-10.07/14 0.099s} 94. Bd4 {+8.91/15 0.23s}
Rf8+ {-9.03/11 0.068s} 95. Ke6 {+8.95/16 0.058s} Rd8 {-9.79/13 0.095s}
96. Be5+ {+9.44/14 0.077s} Kb7 {-10.51/16 0.21s} 97. Kf7 {+10.48/14 0.049s}
Ka6 {-10.56/16 0.15s} 98. g6 {+11.54/15 0.074s} Ra8 {-10.64/15 0.12s}
99. Bxc3 {+11.30/15 0.078s} Ra7+ {-10.64/15 0.032s} 100. Kf6 {+11.70/15 0.048s}
Ra8 {-10.74/14 0.052s} 101. Be6 {+11.80/17 0.12s} Rf8+ {-10.84/14 0.068s}
102. Bf7 {+11.63/17 0.063s} Rc8 {-10.64/15 0.058s} 103. Bc4+ {+11.63/16 0.095s}
Kb6 {-10.86/16 0.060s} 104. g7 {+11.94/19 0.10s} Rd8 {-11.13/17 0.076s}
105. Bb4 {+12.86/16 0.077s} Re8 {-13.96/12 0.061s} 106. Nf5 {+13.95/16 0.058s}
Rc8 {-13.70/11 0.069s} 107. Be6 {+14.44/15 0.075s} Rd8 {-16.63/14 0.23s}
108. Bf8 {+15.07/15 0.12s} Ka5 {-15.96/12 0.044s} 109. g8=Q {+15.92/15 0.075s}
Kb5 {-18.59/14 0.19s} 110. Ne3 {+16.73/14 0.067s} Kb6 {-16.40/10 0.067s}
111. Bf5 {+20.54/15 0.068s} Rd1 {-23.74/12 0.13s} 112. Qb3+ {+M9/21 0.17s}
Kc7 {-M8/14 0.037s} 113. Nxd1 {+M7/26 0.28s} Kc6 {-M6/17 0.044s}
114. Qb8 {+M5/32 0.26s} Kd5 {-M6/1 0s} 115. Qb5+ {+M3/128 0.11s} Kd4 {-M6/1 0s}
116. Qd3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:21:02.974 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:45.375 Central Daylight Time"]
[Opening "Catalan"]
[PlyCount "178"]
[TimeControl "1+0.1"]
[Variation "Open, 5.Qa4"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} dxc4 {book} 5. Qa4+ {+0.37/11 0.067s} Nbd7 {-0.13/16 0.20s}
6. Nf3 {+0.49/14 0.11s} a6 {0.00/15 0.088s} 7. Qxc4 {+0.24/13 0.074s}
b5 {-0.01/14 0.065s} 8. Qc6 {+0.17/12 0.096s} Rb8 {+0.08/16 0.074s}
9. O-O {+0.08/12 0.059s} Bb7 {+0.38/14 0.087s} 10. Qc2 {-0.23/14 0.10s}
Rc8 {+0.62/15 0.15s} 11. a4 {-0.49/12 0.18s} b4 {+0.68/14 0.068s}
12. Bf4 {-0.39/13 0.20s} c5 {+0.72/14 0.062s} 13. Nbd2 {-0.58/11 0.043s}
Be7 {+0.68/14 0.11s} 14. dxc5 {-0.25/11 0.044s} O-O {+0.66/14 0.076s}
15. Rac1 {-0.54/12 0.12s} Nxc5 {+0.89/15 0.13s} 16. Be3 {-0.49/11 0.12s}
Bd5 {+0.97/14 0.13s} 17. Ne5 {-0.62/14 0.13s} b3 {+1.13/16 0.15s}
18. Qd1 {-0.66/14 0.045s} Bxg2 {+0.95/16 0.063s} 19. Kxg2 {-0.63/15 0.049s}
Qd5+ {+1.05/16 0.18s} 20. Nef3 {-0.58/13 0.042s} Nfd7 {+1.14/13 0.048s}
21. Rc4 {-0.24/13 0.11s} h6 {+0.31/14 0.48s} 22. Rd4 {-0.33/14 0.23s}
Qb7 {+0.44/15 0.049s} 23. Nxb3 {-0.32/14 0.066s} Nf6 {+0.06/17 0.16s}
24. Na5 {-0.37/14 0.098s} Qxb2 {+0.07/16 0.077s} 25. Qb1 {-0.32/15 0.095s}
Qxb1 {+0.24/15 0.042s} 26. Rxb1 {+0.12/13 0.041s} Nce4 {+0.07/18 0.14s}
27. Rc4 {-0.21/13 0.042s} Rxc4 {+0.03/16 0.089s} 28. Nxc4 {+0.11/15 0.092s}
Rc8 {+0.19/14 0.064s} 29. Ncd2 {-0.15/15 0.097s} Nc3 {-0.24/17 0.36s}
30. Rc1 {+0.35/15 0.078s} Bb4 {-0.24/16 0.15s} 31. Bd4 {+0.16/14 0.057s}
Rc7 {-0.29/16 0.096s} 32. e4 {+0.30/12 0.079s} Ba5 {-0.20/17 0.16s}
33. Be5 {+0.43/15 0.057s} Rc8 {-0.09/15 0.065s} 34. Nb3 {+0.31/16 0.088s}
Bb4 {-0.21/17 0.053s} 35. Nfd2 {+0.41/14 0.050s} Nd7 {-0.18/17 0.095s}
36. Bd4 {+0.49/15 0.051s} e5 {-0.19/18 0.076s} 37. Bxc3 {+0.35/16 0.048s}
Rxc3 {-0.31/18 0.093s} 38. Rxc3 {+0.30/18 0.052s} Bxc3 {-0.30/19 0.11s}
39. Nc4 {+0.32/18 0.071s} Kf8 {-0.17/18 0.13s} 40. Ne3 {+0.41/16 0.078s}
Bd4 {-0.26/19 0.13s} 41. Nd5 {+0.52/16 0.058s} Ba7 {-0.23/19 0.097s}
42. Nb4 {+0.36/17 0.14s} Nb8 {-0.24/18 0.080s} 43. Na5 {+0.33/17 0.076s}
Bc5 {-0.16/16 0.086s} 44. Nd5 {+0.46/16 0.14s} Ke8 {-0.20/17 0.17s}
45. Nc4 {+0.38/15 0.057s} Bd4 {-0.20/17 0.066s} 46. f4 {+0.25/15 0.076s}
Kd7 {-0.05/15 0.066s} 47. Kf3 {+0.31/14 0.064s} exf4 {-0.01/17 0.12s}
48. gxf4 {+0.30/15 0.054s} Kc6 {0.00/16 0.12s} 49. Na5+ {+0.28/15 0.058s}
Kd6 {0.00/15 0.046s} 50. Nb7+ {+0.25/16 0.13s} Kd7 {-0.12/16 0.059s}
51. Nb4 {+0.25/16 0.30s} f6 {0.00/15 0.20s} 52. h4 {+0.17/15 0.21s}
g6 {+0.06/16 0.14s} 53. f5 {+0.06/14 0.058s} g5 {0.00/17 0.18s}
54. Kg4 {+0.32/17 0.12s} Kc7 {-0.03/17 0.10s} 55. Na5 {+0.27/16 0.074s}
Kd6 {-0.01/17 0.14s} 56. Nb3 {+0.19/17 0.098s} Bg1 {-0.03/16 0.065s}
57. Nd2 {+0.10/13 0.072s} Kc5 {+0.38/13 0.043s} 58. Nd5 {-0.14/14 0.081s}
Nd7 {+0.60/13 0.040s} 59. hxg5 {+0.01/16 0.10s} hxg5 {+0.41/14 0.054s}
60. Nf3 {-0.27/16 0.091s} Bd4 {+0.60/15 0.068s} 61. Kh5 {-0.40/16 0.10s}
Bb2 {+0.81/16 0.22s} 62. a5 {-0.33/16 0.23s} Kb5 {+0.98/15 0.050s}
63. Nb6 {-1.03/17 0.26s} Nxb6 {+1.01/17 0.13s} 64. axb6 {-0.80/16 0.043s}
Kxb6 {+1.14/16 0.043s} 65. e5 {-1.10/16 0.10s} fxe5 {+1.10/16 0.072s}
66. f6 {-1.19/16 0.060s} a5 {+1.10/16 0.062s} 67. f7 {-0.72/12 0.059s}
Ba3 {+1.41/15 0.046s} 68. Nxe5 {-0.82/16 0.088s} Be7 {+0.95/19 0.27s}
69. Ng6 {-0.85/15 0.060s} Bb4 {+0.63/18 0.19s} 70. Kxg5 {-0.35/16 0.11s}
a4 {+0.51/16 0.067s} 71. Kf6 {-0.25/17 0.26s} a3 {+0.37/16 0.091s}
72. Ne7 {-0.25/14 0.049s} a2 {+0.26/17 0.17s} 73. f8=Q {-0.28/14 0.048s}
a1=Q+ {+0.19/17 0.14s} 74. Ke6 {-0.25/15 0.12s} Qa2+ {+0.82/12 0.084s}
75. Kd7 {-0.38/15 0.069s} Qa4+ {+0.29/14 0.10s} 76. Ke6 {-0.26/16 0.063s}
Qb3+ {+0.18/14 0.12s} 77. Kd7 {-0.37/15 0.075s} Qd1+ {+0.18/12 0.022s}
78. Ke6 {-0.35/14 0.055s} Qg4+ {+0.22/13 0.10s} 79. Kf7 {-0.45/15 0.063s}
Qc4+ {+0.18/14 0.099s} 80. Ke8 {-0.10/12 0.054s} Qb5+ {+0.15/15 0.14s}
81. Kd8 {-0.09/12 0.093s} Ba5 {+0.16/15 0.13s} 82. Kc8 {-0.06/13 0.051s}
Qa6+ {+0.06/15 0.10s} 83. Kd7 {-0.06/15 0.098s} Qd3+ {+0.03/16 0.11s}
84. Ke6 {-0.07/14 0.071s} Qe2+ {+0.01/15 0.10s} 85. Kd7 {-0.05/14 0.057s}
Qd3+ {-0.05/16 0.10s} 86. Ke6 {0.00/21 0.21s} Qe4+ {+0.06/13 0.023s}
87. Kd7 {-0.02/14 0.057s} Qd4+ {+0.03/14 0.088s} 88. Ke6 {-0.02/15 0.23s}
Qe3+ {+0.06/15 0.12s} 89. Kd7 {-0.01/15 0.070s}
Qd3+ {+0.03/20 0.14s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:21:04.724 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:48.267 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.27/15 0.15s} c6 {-0.25/12 0.10s}
6. Nc3 {+0.36/16 0.19s} d5 {-0.17/12 0.093s} 7. Qb3 {+0.28/15 0.17s}
Qb6 {-0.09/12 0.093s} 8. O-O {+0.19/16 0.11s} Qxb3 {-0.23/11 0.12s}
9. axb3 {+0.69/13 0.047s} Rd8 {-0.21/12 0.094s} 10. Bd2 {+0.50/15 0.25s}
Be6 {-0.23/11 0.086s} 11. Ra4 {+0.71/13 0.087s} a6 {-0.18/11 0.085s}
12. Rfa1 {+0.89/13 0.085s} h6 {-0.12/12 0.065s} 13. e3 {+0.63/15 0.28s}
Ne8 {-0.25/10 0.068s} 14. Ne1 {+1.70/12 0.045s} Nc7 {-0.58/12 0.087s}
15. Ne2 {+1.51/13 0.093s} b5 {-0.34/11 0.065s} 16. cxb5 {+2.05/13 0.053s}
Nxb5 {-0.86/12 0.073s} 17. Bb4 {+2.07/15 0.24s} Ra7 {-0.82/12 0.077s}
18. Nf4 {+2.22/14 0.22s} Bf5 {-0.82/15 0.13s} 19. Nfd3 {+2.17/14 0.085s}
Rc8 {-0.85/14 0.10s} 20. Bf3 {+1.96/15 0.25s} h5 {-0.74/12 0.12s}
21. Be2 {+1.83/14 0.18s} e6 {-0.66/12 0.066s} 22. Bf1 {+1.98/15 0.14s}
Kh7 {-0.87/12 0.093s} 23. Bc5 {+1.96/13 0.12s} Rb7 {-0.74/12 0.089s}
24. b4 {+1.99/13 0.045s} Re8 {-0.28/13 0.14s} 25. Ra5 {+1.86/14 0.14s}
Bf6 {-0.29/12 0.13s} 26. f4 {+1.89/14 0.12s} Bd8 {+0.04/13 0.083s}
27. R5a2 {+1.28/14 0.11s} g5 {+0.03/13 0.10s} 28. fxg5 {+1.55/13 0.043s}
Bxg5 {-0.39/12 0.077s} 29. Nf4 {+1.65/12 0.042s} Be4 {-0.21/11 0.067s}
30. Kf2 {+1.70/15 0.094s} h4 {-0.30/11 0.068s} 31. Nf3 {+1.41/15 0.15s}
hxg3+ {-0.64/13 0.18s} 32. hxg3 {+1.66/13 0.034s} Bd8 {-0.64/12 0.17s}
33. Be2 {+1.62/15 0.17s} Kg7 {-0.53/12 0.12s} 34. g4 {+1.71/12 0.081s}
f6 {-0.62/12 0.065s} 35. Nd2 {+1.33/13 0.15s} Bh7 {-0.67/13 0.067s}
36. g5 {+1.25/13 0.12s} fxg5 {-0.44/14 0.080s} 37. Bh5 {+1.34/15 0.075s}
Rh8 {-1.07/13 0.095s} 38. Nxe6+ {+1.60/15 0.12s} Kf6 {-0.30/14 0.10s}
39. Nxd8 {+1.49/13 0.025s} Rxd8 {-0.95/15 0.15s} 40. Rf1 {+1.72/13 0.067s}
Kg7 {-1.11/12 0.071s} 41. Nf3 {+2.96/14 0.14s} Rh8 {-1.14/13 0.068s}
42. Rg1 {+2.97/14 0.035s} Kf6 {-1.14/14 0.089s} 43. Rxg5 {+2.73/17 0.18s}
Rg7 {-1.14/15 0.15s} 44. Rxg7 {+2.82/14 0.039s} Kxg7 {-1.68/15 0.075s}
45. Ne5 {+2.77/14 0.063s} Be4 {-1.60/13 0.071s} 46. Bg4 {+2.85/14 0.059s}
Kf6 {-1.78/14 0.083s} 47. Ra1 {+3.00/15 0.057s} Bf5 {-2.10/16 0.20s}
48. Bf3 {+3.15/16 0.19s} Ke6 {-1.39/13 0.12s} 49. Kg3 {+3.43/13 0.041s}
Be4 {-2.19/12 0.092s} 50. Bg4+ {+3.09/16 0.080s} Bf5 {-2.66/15 0.18s}
51. Nf7 {+2.91/16 0.062s} Kxf7 {-2.58/15 0.088s} 52. Bxf5 {+3.29/18 0.12s}
Ke8 {-2.76/15 0.14s} 53. Kf4 {+3.61/17 0.042s} Rh4+ {-3.14/14 0.075s}
54. Kf3 {+4.01/15 0.061s} Kf7 {-3.14/16 0.066s} 55. Rf1 {+4.30/15 0.066s}
Rh8 {-3.27/16 0.19s} 56. Kf4 {+4.02/17 0.11s} Ke8 {-3.62/17 0.18s}
57. Rg1 {+4.81/17 0.059s} Rh4+ {-3.75/15 0.10s} 58. Kf3 {+3.78/17 0.17s}
Nd7 {-3.77/16 0.085s} 59. Rg8+ {+5.58/15 0.053s} Kf7 {-3.94/15 0.075s}
60. Ra8 {+5.71/15 0.055s} Nxc5 {-4.10/13 0.093s} 61. bxc5 {+6.06/16 0.12s}
Rh2 {-4.16/13 0.085s} 62. Rxa6 {+6.02/16 0.073s} Rxb2 {-4.31/14 0.084s}
63. Rxc6 {+6.56/15 0.048s} Nc3 {-4.74/13 0.067s} 64. Rb6 {+8.44/15 0.051s}
Nd1 {-4.89/14 0.090s} 65. Be6+ {+8.95/16 0.050s} Ke7 {-4.21/16 0.070s}
66. Rxb2 {+9.02/18 0.063s} Nxb2 {-4.33/20 0.088s} 67. Bxd5 {+9.11/17 0.062s}
Nd3 {-4.42/21 0.065s} 68. Ke4 {+9.54/17 0.086s} Nf2+ {-4.42/20 0.11s}
69. Kf5 {+9.58/17 0.077s} Nd1 {-4.97/18 0.15s} 70. e4 {+10.08/17 0.056s}
Kd8 {-5.61/16 0.18s} 71. Bb3 {+10.39/17 0.076s} Ne3+ {-5.67/16 0.078s}
72. Ke6 {+10.70/16 0.048s} Nf1 {-5.23/15 0.074s} 73. e5 {+11.32/19 0.060s}
Ng3 {-5.79/15 0.062s} 74. Bc4 {+13.33/19 0.069s} Ne4 {-6.59/17 0.15s}
75. Bd3 {+14.85/18 0.053s} Ng5+ {-6.59/16 0.11s} 76. Kf6 {+19.23/18 0.051s}
Nf3 {-10.55/14 0.068s} 77. d5 {+21.53/19 0.057s} Nh2 {-9.28/13 0.069s}
78. Be2 {+43.30/20 0.063s} Kc7 {-M26/17 0.074s} 79. e6 {+M27/21 0.063s}
Kc8 {-M12/30 0.062s} 80. e7 {+M13/24 0.061s} Kd7 {-M10/28 0.085s}
81. Bb5+ {+M11/33 0.17s} Kc7 {-M10/35 0.074s} 82. e8=Q {+M9/37 0.20s}
Ng4+ {-M8/38 0.086s} 83. Ke6 {+M7/46 0.21s} Nf6 {-M6/56 0.068s}
84. Kxf6 {+M5/51 0.54s} Kb7 {-M6/1 0s} 85. Bc6+ {+M3/128 0.075s}
Kc7 {-M2/128 0.014s} 86. d6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:21:02.552 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:48.705 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.23/12 0.090s} c6 {-0.29/15 0.19s}
6. O-O {+0.24/12 0.15s} d5 {-0.34/15 0.077s} 7. b3 {+0.21/12 0.11s}
Bf5 {-0.16/14 0.18s} 8. Bb2 {+0.31/11 0.086s} Qb6 {-0.12/14 0.26s}
9. Ne5 {+0.33/10 0.081s} Nbd7 {-0.02/14 0.11s} 10. Nc3 {+0.34/11 0.075s}
Rad8 {-0.01/14 0.079s} 11. Nxd7 {+0.54/13 0.072s} Rxd7 {+0.17/14 0.088s}
12. Na4 {+0.23/13 0.19s} Qd8 {+0.17/16 0.17s} 13. Nc5 {+0.42/12 0.072s}
Rc7 {+0.21/13 0.12s} 14. Rc1 {+0.36/11 0.090s} h5 {+0.31/13 0.088s}
15. Qd2 {+0.18/11 0.085s} h4 {+0.21/15 0.32s} 16. Bf3 {+0.33/12 0.081s}
Qd6 {+0.10/14 0.27s} 17. Qg5 {+0.49/12 0.19s} hxg3 {+0.39/13 0.085s}
18. hxg3 {+0.04/13 0.10s} b6 {+0.27/14 0.12s} 19. Na6 {-0.14/13 0.18s}
Rcc8 {+0.62/12 0.062s} 20. Qf4 {+0.14/11 0.061s} Qxf4 {+0.73/14 0.075s}
21. gxf4 {-0.24/13 0.064s} Ne4 {+0.92/15 0.12s} 22. cxd5 {+0.01/13 0.077s}
Nd2 {+0.47/15 0.089s} 23. Rxc6 {-0.04/13 0.077s} Nxf3+ {+2.05/16 0.057s}
24. exf3 {-1.02/15 0.077s} Rxc6 {+2.41/17 0.082s} 25. dxc6 {-1.03/15 0.081s}
Bd3 {+2.40/17 0.088s} 26. Re1 {-1.33/15 0.086s} Bxa6 {+3.01/16 0.075s}
27. Rxe7 {-1.54/15 0.079s} Rc8 {+3.39/16 0.085s} 28. Rxa7 {-1.34/15 0.067s}
Be2 {+3.34/16 0.048s} 29. c7 {-2.01/16 0.19s} Bxf3 {+3.64/15 0.065s}
30. a4 {-2.09/14 0.10s} Bd5 {+3.52/15 0.066s} 31. Bc3 {-1.98/14 0.086s}
Kf8 {+3.82/17 0.13s} 32. a5 {-1.95/15 0.076s} bxa5 {+3.85/15 0.070s}
33. Rxa5 {-2.50/14 0.18s} Be4 {+4.09/15 0.081s} 34. Rc5 {-2.73/14 0.085s}
Ke7 {+4.24/15 0.12s} 35. Ba5 {-2.70/15 0.095s} Kd7 {+4.45/15 0.10s}
36. Kf1 {-2.99/14 0.061s} Bf8 {+5.03/15 0.085s} 37. Re5 {-3.11/15 0.14s}
Bb7 {+5.00/15 0.24s} 38. Re3 {-3.26/14 0.063s} Ra8 {+5.19/15 0.10s}
39. b4 {-2.73/12 0.069s} Bh6 {+5.03/15 0.089s} 40. Rc3 {-2.98/12 0.073s}
Bxf4 {+5.57/15 0.13s} 41. Ke2 {-3.04/14 0.074s} Rh8 {+5.45/13 0.082s}
42. Bb6 {-3.04/12 0.076s} Ba6+ {+5.93/17 0.065s} 43. Kd1 {-4.04/17 0.075s}
Rh1+ {+6.15/20 0.084s} 44. Kc2 {-4.04/1 0s} Rc1+ {+6.09/20 0.058s}
45. Kb2 {-4.27/16 0.071s} Rxc3 {+6.17/20 0.043s} 46. Kxc3 {-4.34/17 0.14s}
Bxc7 {+6.07/19 0.053s} 47. Bxc7 {-4.46/18 0.11s} Kxc7 {+6.51/19 0.13s}
48. Kd2 {-4.51/18 0.073s} Kd6 {+6.99/17 0.089s} 49. Ke3 {-4.64/16 0.094s}
Kd5 {+7.63/19 0.092s} 50. Kf4 {-4.82/18 0.085s} f6 {+7.89/20 0.083s}
51. Ke3 {-4.83/20 0.070s} Bc4 {+8.62/18 0.058s} 52. Kf4 {-5.26/20 0.14s}
Kxd4 {+9.07/19 0.062s} 53. Kf3 {-5.56/19 0.073s} Ba6 {+10.32/20 0.077s}
54. Kg3 {-5.89/21 0.13s} Ke4 {+10.52/20 0.069s} 55. Kg4 {-5.94/20 0.070s}
Bb5 {+12.39/21 0.085s} 56. Kg3 {-6.17/19 0.098s} Be2 {+13.15/21 0.10s}
57. f3+ {-6.45/20 0.092s} Ke3 {+13.04/20 0.056s} 58. Kg4 {-9.57/19 0.20s}
Bxf3+ {+13.64/18 0.054s} 59. Kh3 {-M22/22 0.14s} Bc6 {+17.14/20 0.056s}
60. Kg4 {-13.64/21 0.12s} Bd7+ {+20.24/19 0.057s} 61. Kg3 {-M20/24 0.14s}
f5 {+21.88/21 0.12s} 62. Kh4 {-M20/22 0.078s} f4 {+24.95/19 0.048s}
63. Kg5 {-9.38/15 0.085s} Bb5 {+29.04/20 0.084s} 64. Kf6 {-M18/20 0.067s}
f3 {+30.33/19 0.079s} 65. Ke7 {-M12/20 0.094s} f2 {+M17/20 0.076s}
66. Kf6 {-M12/20 0.093s} f1=Q+ {+M11/21 0.14s} 67. Kg7 {-M8/23 0.082s}
g5 {+M9/24 0.32s} 68. Kg8 {-M8/20 0.075s} Qf6 {+M7/26 0.23s} 69. Kh7 {-M8/1 0s}
Qf7+ {+M5/33 0.38s} 70. Kh6 {-M4/36 0.082s} Be8 {+M3/50 0.24s}
71. b5 {-M2/35 0.087s} Qg6# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:00.255 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:50.127 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.57/10 0.038s} O-O {-0.26/11 0.056s}
6. Be2 {+0.80/10 0.052s} Bg4 {-0.37/13 0.17s} 7. Be3 {+0.49/13 0.12s}
Bxf3 {-0.52/12 0.16s} 8. Bxf3 {+0.87/14 0.12s} Nbd7 {-0.67/14 0.20s}
9. O-O {+0.98/12 0.039s} e5 {-0.69/13 0.066s} 10. d5 {+1.01/14 0.12s}
a5 {-0.55/13 0.13s} 11. Na4 {+1.03/12 0.12s} h5 {-0.43/12 0.046s}
12. Bg5 {+1.03/12 0.12s} Qe8 {-0.27/12 0.054s} 13. Qb3 {+1.18/11 0.039s}
b6 {-0.17/13 0.057s} 14. Qc2 {+1.06/13 0.12s} Nh7 {-0.01/13 0.047s}
15. Bd2 {+0.84/15 0.12s} f5 {-0.01/13 0.049s} 16. Nc3 {+1.31/12 0.12s}
Nc5 {0.00/14 0.13s} 17. exf5 {+1.41/12 0.042s} gxf5 {+0.20/12 0.051s}
18. Be3 {+1.43/12 0.12s} Qg6 {+0.41/13 0.087s} 19. Be2 {+1.04/12 0.12s}
Bh6 {+0.42/13 0.067s} 20. Bxh6 {+0.96/12 0.039s} Qxh6 {+0.48/15 0.079s}
21. h3 {+0.75/12 0.13s} Rae8 {+0.97/13 0.089s} 22. a3 {+0.88/11 0.12s}
Re7 {+0.28/13 0.20s} 23. b4 {+1.59/15 0.12s} Nd7 {+0.35/12 0.052s}
24. Nb5 {+1.61/13 0.044s} Rg7 {+0.15/11 0.061s} 25. h4 {+1.31/11 0.12s}
Qg6 {+1.39/11 0.069s} 26. g3 {+1.11/11 0.12s} Ndf6 {+1.00/12 0.088s}
27. bxa5 {+0.59/10 0.12s} bxa5 {+1.27/11 0.044s} 28. Kh1 {+0.39/11 0.055s}
Ne4 {+1.31/12 0.056s} 29. Bf3 {-0.46/11 0.12s} Nhf6 {+1.52/13 0.066s}
30. Rae1 {-0.36/11 0.12s} Nc5 {+1.72/14 0.088s} 31. Nc3 {-0.67/11 0.043s}
e4 {+2.53/12 0.058s} 32. Be2 {-2.28/12 0.12s} f4 {+4.11/13 0.069s}
33. Rg1 {-3.37/13 0.12s} Qf5 {+5.75/14 0.069s} 34. Kh2 {-4.52/12 0.12s}
f3 {+7.30/15 0.081s} 35. Bd1 {-5.01/12 0.040s} Ng4+ {+7.53/14 0.048s}
36. Kh1 {-10.15/14 0.12s} Nd3 {+11.15/15 0.066s} 37. Ref1 {-10.35/14 0.12s}
e3 {+11.81/17 0.080s} 38. fxe3 {-11.15/16 0.12s} f2 {+13.34/17 0.13s}
39. Rg2 {-11.14/14 0.042s} Nxe3 {+14.39/14 0.072s} 40. g4 {-14.96/13 0.12s}
hxg4 {+15.03/14 0.052s} 41. Qxf2 {-15.27/14 0.12s} Nxf2+ {+18.88/15 0.062s}
42. Rfxf2 {-15.51/15 0.045s} Qxf2 {+19.26/16 0.078s} 43. Rxf2 {-16.00/17 0.13s}
Rxf2 {+19.61/16 0.075s} 44. Ne4 {-16.59/15 0.12s} Rf1+ {+19.99/14 0.11s}
45. Kh2 {-16.59/15 0.12s} Rxd1 {+20.06/15 0.068s} 46. Nf6+ {-16.59/13 0.053s}
Kf7 {+20.91/14 0.053s} 47. Ne4 {-19.90/16 0.12s} Nxc4 {+21.50/15 0.12s}
48. Ng5+ {-16.89/14 0.12s} Rxg5 {+22.77/17 0.063s} 49. hxg5 {-18.33/15 0.052s}
Rxd5 {+23.24/16 0.071s} 50. Kg3 {-25.85/15 0.12s} Rxg5 {+23.94/17 0.11s}
51. Kf4 {-33.98/17 0.12s} Rg6 {+24.17/18 0.15s} 52. Ke4 {-33.28/14 0.040s}
Ne5 {+M13/19 0.14s} 53. Kd5 {-M12/19 0.12s} g3 {+M11/20 0.10s}
54. Kd4 {-M10/19 0.12s} g2 {+M9/21 0.21s} 55. Kc3 {-M8/20 0.12s}
g1=Q {+M7/22 0.12s} 56. Kb3 {-M6/21 0.038s} Qe3+ {+M5/26 0.17s}
57. Kc2 {-M4/115 0.12s} Rg2+ {+M3/102 0.16s} 58. Kd1 {-M2/128 0.023s}
Qg1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "E91"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:03.365 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:53.221 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "6.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.062s} O-O {-0.50/11 0.036s}
6. Be2 {+0.41/14 0.076s} a5 {-0.79/10 0.039s} 7. O-O {+0.68/12 0.056s}
a4 {-0.78/12 0.12s} 8. h3 {+0.72/11 0.071s} e5 {-0.81/12 0.12s}
9. dxe5 {+0.62/12 0.073s} dxe5 {-0.84/12 0.039s} 10. Nxe5 {+0.69/13 0.17s}
Nxe4 {+0.13/14 0.12s} 11. Nxe4 {-0.31/11 0.053s} Qxd1 {+0.26/14 0.12s}
12. Bxd1 {-0.32/13 0.11s} Bxe5 {+0.52/14 0.12s} 13. a3 {-0.45/12 0.063s}
Nc6 {+0.72/11 0.039s} 14. Re1 {-0.53/13 0.13s} Be6 {+0.97/13 0.12s}
15. Nc5 {-0.67/13 0.058s} Bxc4 {+0.87/14 0.12s} 16. Nxa4 {-0.69/15 0.21s}
Rfe8 {+0.92/13 0.12s} 17. Bd2 {-0.96/14 0.12s} Rad8 {+0.89/12 0.053s}
18. Be3 {-0.82/14 0.062s} Nd4 {+0.50/11 0.12s} 19. Rc1 {-0.92/14 0.15s}
b5 {+0.77/13 0.12s} 20. Nc3 {-0.62/12 0.045s} Bf6 {+0.67/11 0.047s}
21. b3 {-0.36/14 0.15s} Bd3 {+0.48/12 0.12s} 22. a4 {-0.58/12 0.044s}
bxa4 {+0.69/13 0.12s} 23. Nxa4 {-1.02/13 0.084s} Nf5 {+0.84/13 0.12s}
24. Bd2 {-0.30/13 0.067s} Be5 {+0.62/10 0.045s} 25. Rc5 {-0.23/11 0.049s}
Bd6 {+0.31/13 0.12s} 26. Rxe8+ {-0.43/13 0.068s} Rxe8 {+0.26/16 0.12s}
27. Ra5 {-0.31/14 0.053s} Nd4 {+0.30/15 0.040s} 28. Rd5 {-0.07/14 0.063s}
Ne2+ {+0.21/14 0.12s} 29. Bxe2 {-0.15/15 0.079s} Bxe2 {+0.33/16 0.12s}
30. Nc3 {-0.24/15 0.071s} Ba6 {+0.42/16 0.12s} 31. Ra5 {-0.53/14 0.082s}
Bb7 {+0.39/11 0.041s} 32. Nb5 {-0.19/13 0.070s} Be5 {+0.36/15 0.12s}
33. Na3 {-0.03/13 0.051s} Bd4 {+0.32/13 0.12s} 34. Nc4 {-0.07/14 0.061s}
Kg7 {+0.51/13 0.12s} 35. Be3 {-0.06/14 0.062s} Bxe3 {+0.15/11 0.039s}
36. Nxe3 {-0.08/16 0.062s} Re6 {+0.25/14 0.12s} 37. b4 {-0.29/15 0.18s}
Rb6 {+0.28/14 0.12s} 38. b5 {-0.09/14 0.067s} c6 {+0.26/15 0.12s}
39. bxc6 {-0.03/15 0.072s} Bxc6 {+0.26/13 0.039s} 40. f3 {-0.02/13 0.070s}
Bd7 {+0.26/13 0.12s} 41. Nd5 {+0.04/12 0.089s} Rb2 {+0.26/13 0.12s}
42. Nf4 {0.00/14 0.15s} h5 {+0.40/15 0.12s} 43. Ra7 {-0.02/14 0.090s}
Rd2 {+0.41/10 0.045s} 44. h4 {-0.02/17 0.17s} Kf6 {+0.25/13 0.12s}
45. Kh2 {+0.14/15 0.086s} Bb5 {+0.18/14 0.12s} 46. Nh3 {+0.29/14 0.11s}
Rd4 {+0.30/13 0.12s} 47. Kg3 {+0.29/15 0.085s} Ra4 {-0.01/14 0.039s}
48. Rxa4 {+0.24/15 0.070s} Bxa4 {-0.13/17 0.12s} 49. Kf4 {+0.22/16 0.053s}
Bd7 {-0.14/16 0.12s} 50. Nf2 {+0.29/16 0.094s} Ke6 {-0.21/15 0.12s}
51. Kg5 {+0.46/15 0.099s} Ke5 {-0.09/15 0.039s} 52. Ne4 {+0.66/14 0.062s}
Bc6 {0.00/18 0.12s} 53. Nf6 {+0.54/16 0.075s} Ke6 {+0.01/22 0.12s}
54. Nh7 {+0.43/17 0.065s} Ke5 {0.00/20 0.12s} 55. Nf8 {+0.52/16 0.080s}
Ba4 {-0.04/14 0.039s} 56. g4 {+0.74/14 0.052s} hxg4 {-0.25/15 0.12s}
57. fxg4 {+0.88/15 0.059s} Bd1 {-0.33/16 0.12s} 58. h5 {+1.49/18 0.096s}
gxh5 {-0.28/17 0.044s} 59. gxh5 {+2.08/18 0.063s}
Bxh5 {-0.33/19 0.12s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A46"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:21:09.429 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:53.330 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "177"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} cxd4 {book} 5. O-O {+0.46/13 0.054s} d5 {-0.09/12 0.074s}
6. Nxd4 {+0.48/13 0.057s} e5 {-0.13/13 0.11s} 7. Nb3 {+0.49/12 0.042s}
Be6 {+0.02/12 0.11s} 8. e4 {+0.34/12 0.070s} Nc6 {-0.14/13 0.085s}
9. exd5 {+0.79/14 0.065s} Bxd5 {-0.03/15 0.086s} 10. Bxd5 {+0.50/15 0.079s}
Qxd5 {-0.05/13 0.075s} 11. Nc3 {+0.31/15 0.17s} Qxd1 {-0.09/14 0.097s}
12. Rxd1 {+0.17/15 0.092s} h6 {-0.19/16 0.19s} 13. Be3 {+0.20/15 0.077s}
Be7 {-0.16/15 0.078s} 14. Nb5 {+0.21/14 0.045s} O-O {-0.14/14 0.069s}
15. a4 {+0.46/14 0.11s} Rfd8 {-0.10/13 0.085s} 16. Rxd8+ {+0.33/13 0.054s}
Bxd8 {-0.05/14 0.086s} 17. Nd6 {+0.36/14 0.12s} b6 {+0.04/14 0.14s}
18. c3 {+0.31/15 0.11s} Rb8 {-0.24/14 0.064s} 19. Rd1 {+0.31/14 0.10s}
Be7 {-0.20/14 0.11s} 20. Nf5 {+0.52/14 0.076s} Bf8 {-0.31/15 0.12s}
21. Kf1 {+0.31/14 0.15s} h5 {-0.24/14 0.086s} 22. Ke2 {+0.44/15 0.18s}
g6 {+0.01/14 0.067s} 23. Nh4 {+0.28/15 0.087s} a6 {-0.12/13 0.081s}
24. Nf3 {+0.34/13 0.14s} Ng4 {-0.17/14 0.10s} 25. Rd7 {+0.59/13 0.050s}
b5 {-0.05/14 0.070s} 26. a5 {+0.52/15 0.16s} b4 {-0.46/15 0.14s}
27. c4 {+0.60/15 0.094s} e4 {-0.74/14 0.16s} 28. Nfd2 {+0.60/15 0.073s}
Nge5 {-0.41/14 0.19s} 29. Rd5 {+0.47/14 0.059s} f5 {-0.35/14 0.074s}
30. Nd4 {+0.43/14 0.077s} Re8 {-0.18/15 0.14s} 31. Nxc6 {+0.16/14 0.23s}
Nxc6 {-0.03/16 0.18s} 32. Nb3 {+0.47/15 0.21s} Rd8 {-0.39/14 0.17s}
33. Bb6 {+0.64/16 0.042s} Rd6 {-0.36/13 0.10s} 34. Bc7 {+1.14/13 0.054s}
Re6 {-0.80/13 0.084s} 35. Ke3 {+0.84/16 0.23s} Kf7 {-0.92/12 0.054s}
36. Nc5 {+0.93/14 0.048s} Bxc5+ {-0.60/14 0.061s} 37. Rxc5 {+1.03/16 0.056s}
b3 {-0.69/15 0.064s} 38. Kd2 {+1.19/14 0.043s} Nb4 {-0.80/15 0.16s}
39. Bb6 {+0.50/14 0.12s} Na2 {-0.99/14 0.070s} 40. Rd5 {+0.47/15 0.069s}
Rc6 {-0.08/15 0.097s} 41. Rd4 {+0.37/15 0.077s} Kf6 {-0.54/15 0.13s}
42. c5 {+0.60/15 0.060s} Ke5 {-0.63/14 0.067s} 43. Rd8 {+0.62/15 0.066s}
h4 {-0.47/13 0.075s} 44. Ra8 {+0.53/14 0.049s} Nb4 {-0.73/13 0.10s}
45. Kc3 {+0.23/14 0.12s} Nd3 {-0.94/15 0.092s} 46. Kxb3 {+0.48/15 0.11s}
h3 {-0.21/14 0.10s} 47. Re8+ {+0.98/14 0.060s} Kd5 {-0.46/15 0.087s}
48. Rd8+ {+1.09/15 0.090s} Ke6 {-1.10/14 0.097s} 49. Kc4 {+1.39/15 0.058s}
Nxb2+ {-1.03/15 0.073s} 50. Kd4 {+1.37/16 0.065s} Nd3 {-1.31/14 0.10s}
51. Rg8 {+0.83/15 0.079s} Kd7 {-1.39/12 0.085s} 52. Rg7+ {+2.06/14 0.10s}
Ke6 {-1.67/15 0.094s} 53. Rxg6+ {+2.96/14 0.057s} Kd7 {-2.14/16 0.12s}
54. Rg7+ {+3.01/14 0.067s} Ke6 {-2.22/16 0.062s} 55. g4 {+3.28/15 0.11s}
Kf6 {-2.62/12 0.070s} 56. Rh7 {+3.34/15 0.073s} Kg6 {-2.62/13 0.085s}
57. Rxh3 {+3.43/15 0.10s} fxg4 {-2.98/14 0.16s} 58. Re3 {+3.90/15 0.069s}
Rf6 {-3.05/12 0.063s} 59. Rxe4 {+3.99/17 0.17s} Nxf2 {-3.07/13 0.066s}
60. Re2 {+4.43/15 0.052s} Nd1 {-3.57/12 0.098s} 61. Rd2 {+4.29/15 0.066s}
Nf2 {-3.89/14 0.083s} 62. Kd5 {+4.73/16 0.065s} Rf5+ {-3.33/14 0.080s}
63. Kc6 {+4.82/16 0.088s} Rf7 {-3.87/13 0.075s} 64. Rd4 {+5.92/15 0.11s}
Nh3 {-4.69/13 0.14s} 65. Bc7 {+6.48/15 0.084s} Ng5 {-4.89/12 0.088s}
66. Rxg4 {+6.62/15 0.056s} Kh5 {-5.23/14 0.10s} 67. Rc4 {+8.38/15 0.083s}
Ne6 {-5.80/14 0.087s} 68. Bg3 {+8.62/15 0.052s} Rf5 {-6.17/15 0.14s}
69. Kb6 {+10.15/15 0.060s} Rf6 {-6.81/16 0.19s} 70. c6 {+10.80/16 0.082s}
Nd8 {-6.94/15 0.074s} 71. Bc7 {+10.84/16 0.066s} Ne6 {-7.11/14 0.067s}
72. Be5 {+10.95/17 0.10s} Rf5 {-7.36/15 0.077s} 73. c7 {+11.37/15 0.080s}
Nxc7 {-7.33/16 0.13s} 74. Bxc7 {+11.36/15 0.062s} Rf6+ {-7.28/16 0.067s}
75. Rc6 {+11.58/15 0.058s} Rf2 {-7.33/17 0.065s} 76. Kxa6 {+11.91/16 0.074s}
Kg4 {-7.49/17 0.16s} 77. Kb7 {+12.98/14 0.069s} Kh3 {-7.30/14 0.14s}
78. a6 {+13.96/16 0.074s} Rd2 {-7.58/13 0.087s} 79. a7 {+21.02/17 0.065s}
Ra2 {-11.67/12 0.10s} 80. Rh6+ {+23.68/16 0.11s} Kg4 {-11.73/12 0.087s}
81. Ra6 {+24.83/16 0.12s} Rb2+ {-13.11/13 0.19s} 82. Bb6 {+24.94/16 0.12s}
Rxh2 {-13.79/11 0.076s} 83. a8=Q {+25.58/15 0.096s} Re2 {-17.77/12 0.17s}
84. Qg8+ {+29.81/15 0.095s} Kf5 {-M12/17 0.076s} 85. Qh7+ {+M15/15 0.060s}
Kg4 {-M10/16 0.061s} 86. Ra4+ {+M9/20 0.12s} Kg3 {-M8/25 0.067s}
87. Qh4+ {+M5/36 0.20s} Kg2 {-M4/73 0.061s} 88. Rg4+ {+M3/116 0.18s}
Kf1 {-M2/128 0.015s} 89. Qh1# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A46"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:05.630 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:54.596 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} cxd4 {book} 5. O-O {+0.09/12 0.067s} d5 {0.00/13 0.060s}
6. b3 {+0.10/12 0.098s} Bc5 {+0.49/13 0.083s} 7. Bb2 {-0.10/13 0.096s}
Qe7 {+0.35/14 0.093s} 8. Nxd4 {-0.13/14 0.095s} O-O {+0.70/12 0.063s}
9. Nf3 {-0.18/13 0.10s} Nc6 {+1.17/13 0.084s} 10. c4 {-0.32/13 0.14s}
dxc4 {+0.89/13 0.094s} 11. Nbd2 {-0.32/12 0.061s} cxb3 {+1.69/13 0.062s}
12. Qxb3 {-0.47/12 0.077s} e5 {+1.80/13 0.076s} 13. Rfc1 {-0.59/12 0.097s}
Rd8 {+1.34/14 0.24s} 14. Qc2 {-0.58/13 0.086s} Ba3 {+1.70/15 0.095s}
15. Bxa3 {-0.70/13 0.18s} Qxa3 {+1.49/14 0.070s} 16. Nb3 {-0.62/13 0.085s}
Qe7 {+1.50/13 0.13s} 17. Nfd2 {-0.81/13 0.11s} Nd5 {+1.56/13 0.075s}
18. Qb2 {-0.96/11 0.065s} Bg4 {+1.89/13 0.12s} 19. Nc4 {-0.89/12 0.079s}
e4 {+1.68/14 0.092s} 20. h3 {-0.91/13 0.083s} Bh5 {+1.88/14 0.10s}
21. Nca5 {-0.60/13 0.13s} Nxa5 {+1.61/14 0.20s} 22. Nxa5 {-0.89/13 0.091s}
Nb6 {+1.80/14 0.12s} 23. Nc4 {-0.99/13 0.097s} Nxc4 {+1.96/14 0.042s}
24. Rxc4 {-1.34/14 0.12s} e3 {+1.16/13 0.067s} 25. f3 {-0.96/14 0.12s}
Rd2 {+1.29/12 0.091s} 26. Qb5 {-0.99/14 0.11s} Bg6 {+1.39/14 0.084s}
27. Rac1 {-1.07/14 0.070s} Rad8 {+1.43/14 0.064s} 28. Rc8 {-0.80/13 0.086s}
a6 {+1.17/15 0.23s} 29. Qa5 {-0.58/12 0.14s} h5 {+0.70/12 0.18s}
30. f4 {-0.29/12 0.090s} Qf6 {+0.65/14 0.20s} 31. Rxd8+ {-0.78/12 0.091s}
Rxd8 {+0.54/12 0.048s} 32. Bxb7 {-0.83/12 0.067s} Rd2 {+0.07/13 0.13s}
33. Bf3 {-0.17/13 0.095s} h4 {+0.12/13 0.11s} 34. Qc5 {+0.01/13 0.079s}
Rxa2 {+0.53/14 0.092s} 35. Qxe3 {-0.30/13 0.097s} Ra1 {+0.38/14 0.051s}
36. g4 {-0.46/13 0.088s} Qe6 {+0.84/15 0.088s} 37. Qc5 {-0.45/16 0.12s}
Rxc1+ {+0.90/14 0.038s} 38. Qxc1 {-0.80/16 0.19s} Be4 {+0.48/14 0.076s}
39. Qd2 {-0.50/14 0.067s} Bxf3 {+1.16/13 0.050s} 40. exf3 {-1.06/14 0.069s}
Qb6+ {+1.19/13 0.037s} 41. Kf1 {-1.08/15 0.19s} Qc7 {+0.86/15 0.18s}
42. Qd5 {-1.03/13 0.095s} Qxf4 {+1.22/15 0.046s} 43. Qd8+ {-0.86/12 0.096s}
Kh7 {+1.22/1 0s} 44. Qxh4+ {-0.78/14 0.077s} Qh6 {+0.87/16 0.23s}
45. Qg3 {-0.66/16 0.18s} Qc1+ {+0.81/15 0.13s} 46. Kg2 {-0.82/14 0.13s}
Qd2+ {+0.89/15 0.071s} 47. Kg1 {-0.67/15 0.090s} f6 {+0.72/15 0.12s}
48. Qh4+ {-0.84/13 0.11s} Kg8 {+0.62/15 0.10s} 49. Qh5 {-0.75/17 0.091s}
Qe1+ {+1.11/17 0.063s} 50. Kg2 {-0.75/17 0.16s} Qe2+ {+1.39/17 0.062s}
51. Kg3 {-0.55/16 0.088s} Qe5+ {+1.67/17 0.042s} 52. Qxe5 {-0.56/17 0.080s}
fxe5 {+1.88/18 0.051s} 53. Kf2 {-1.35/17 0.091s} g5 {+2.44/17 0.069s}
54. Ke3 {-1.40/19 0.070s} Kf7 {+2.57/16 0.044s} 55. Kd3 {-1.52/16 0.081s}
Ke6 {+1.95/17 0.17s} 56. Kc4 {-1.35/18 0.065s} e4 {+2.56/18 0.063s}
57. fxe4 {-1.53/16 0.091s} Ke5 {+3.10/18 0.063s} 58. Kd3 {-1.60/18 0.076s}
a5 {+3.86/16 0.055s} 59. Kc4 {-2.54/15 0.069s} Kxe4 {+5.26/17 0.058s}
60. Kb5 {-4.16/15 0.11s} Kf4 {+7.18/18 0.073s}
61. Kxa5 {-5.60/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:07.460 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:55.832 Central Daylight Time"]
[Opening "English"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.33/13 0.089s} a6 {-0.16/13 0.12s}
6. O-O {+0.68/13 0.14s} d6 {-0.16/14 0.10s} 7. e3 {+0.64/14 0.19s}
e5 {-0.16/12 0.12s} 8. d4 {+2.03/13 0.068s} cxd4 {-1.11/12 0.11s}
9. exd4 {+2.08/13 0.078s} Bg4 {-0.73/12 0.11s} 10. h3 {+2.67/15 0.14s}
Bxf3 {-0.80/12 0.11s} 11. Qxf3 {+2.91/15 0.048s} Nxd4 {-0.95/13 0.12s}
12. Qxb7 {+3.05/15 0.14s} Rc8 {-1.16/13 0.11s} 13. Bg5 {+3.51/16 0.29s}
Bf6 {-1.16/12 0.11s} 14. Be3 {+3.81/15 0.076s} Ne7 {-1.29/13 0.12s}
15. Ne4 {+3.89/16 0.091s} Bg7 {-1.62/14 0.10s} 16. Qxa6 {+3.61/16 0.14s}
O-O {-1.64/13 0.11s} 17. Nxd6 {+4.53/15 0.071s} Rb8 {-1.56/13 0.11s}
18. c5 {+4.00/17 0.33s} Nef5 {-2.04/12 0.11s} 19. Bxd4 {+4.20/15 0.14s}
exd4 {-2.19/12 0.10s} 20. Nxf5 {+4.08/14 0.053s} gxf5 {-2.63/14 0.11s}
21. Qd3 {+4.21/16 0.31s} f4 {-2.52/14 0.11s} 22. b3 {+4.06/16 0.21s}
fxg3 {-2.84/13 0.11s} 23. Qxg3 {+3.93/15 0.046s} Rb5 {-2.20/13 0.10s}
24. Rac1 {+3.30/16 0.18s} Qa5 {-2.18/14 0.11s} 25. b4 {+3.05/15 0.14s}
Qxb4 {-1.59/13 0.10s} 26. c6 {+3.01/14 0.042s} Rc8 {-2.32/12 0.11s}
27. Qg4 {+3.87/15 0.15s} f5 {-2.50/13 0.11s} 28. Qe2 {+4.26/15 0.13s}
Re5 {-2.23/12 0.099s} 29. Qa6 {+3.79/15 0.11s} Qf8 {-2.74/12 0.11s}
30. Kh1 {+3.78/14 0.11s} Kh8 {-1.98/11 0.11s} 31. a4 {+3.95/13 0.040s}
f4 {-1.67/11 0.10s} 32. Bf3 {+4.71/13 0.057s} Ree8 {-1.81/12 0.10s}
33. Qd3 {+5.06/14 0.15s} Qe7 {-1.81/12 0.11s} 34. a5 {+5.26/14 0.080s}
Rc7 {-1.84/12 0.10s} 35. a6 {+4.82/15 0.14s} Qh4 {-2.35/12 0.10s}
36. Bg4 {+4.71/14 0.037s} Be5 {-2.29/12 0.10s} 37. Bd7 {+5.46/14 0.071s}
Rd8 {-2.89/13 0.11s} 38. Qf3 {+5.72/14 0.092s} Rf8 {-3.06/11 0.10s}
39. Rc5 {+7.30/14 0.054s} Bg7 {-3.64/12 0.097s} 40. Rh5 {+7.10/15 0.10s}
Qe7 {-3.68/13 0.10s} 41. Bf5 {+6.91/14 0.15s} h6 {-3.62/14 0.11s}
42. Bd3 {+7.00/14 0.066s} Qd6 {-3.13/12 0.11s} 43. Rc1 {+7.86/13 0.047s}
Re8 {-3.51/12 0.10s} 44. Rd5 {+8.32/14 0.048s} Qa3 {-4.07/12 0.11s}
45. Rg1 {+9.22/14 0.079s} Qe7 {-5.14/12 0.11s} 46. Rb5 {+10.15/14 0.078s}
Ra8 {-5.22/11 0.11s} 47. Rb7 {+10.64/14 0.047s} Qe5 {-5.83/11 0.10s}
48. Kh2 {+9.80/15 0.14s} Qe7 {-5.97/12 0.10s} 49. a7 {+12.50/14 0.049s}
Be5 {-9.89/12 0.095s} 50. Rb8+ {+16.25/15 0.049s} Rc8 {-16.85/13 0.10s}
51. Rxa8 {+16.60/18 0.089s} Rxa8 {-9.59/15 0.10s} 52. c7 {+20.68/16 0.061s}
Rc8 {-25.26/12 0.099s} 53. a8=Q {+26.59/16 0.068s} Qe6 {-36.46/12 0.10s}
54. Qae4 {+M9/25 0.14s} Rxc7 {-M8/23 0.10s} 55. Qh7+ {+M7/33 0.27s} Rxh7
56. Qa8+ {+M5/52 0.18s} Bb8 {-M4/107 0.098s} 57. Qxb8+ {+M3/128 0.19s}
Qe8 {-M2/128 0.014s} 58. Qxe8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:07.695 Central Daylight Time"]
[GameStartTime "2023-05-21T04:20:57.645 Central Daylight Time"]
[Opening "English"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. h4 {+0.16/13 0.12s} Nf6 {+0.32/15 0.15s}
6. a3 {-0.17/12 0.12s} O-O {+0.62/15 0.13s} 7. d3 {-0.20/13 0.11s}
h6 {+0.51/16 0.51s} 8. Nf3 {-0.10/13 0.12s} d5 {+0.89/16 0.16s}
9. cxd5 {-0.20/10 0.10s} Nxd5 {+0.57/14 0.064s} 10. Bd2 {+0.01/12 0.12s}
Be6 {+0.94/14 0.043s} 11. O-O {-0.13/13 0.12s} b6 {+0.61/13 0.11s}
12. Nxd5 {-0.29/13 0.12s} Bxd5 {+1.09/13 0.054s} 13. e4 {-0.39/13 0.12s}
Be6 {+1.65/14 0.090s} 14. Bc3 {-0.43/14 0.11s} Rc8 {+1.48/16 0.26s}
15. Qd2 {-0.33/12 0.11s} Qd7 {+1.60/14 0.10s} 16. Rac1 {-0.43/12 0.10s}
Rfd8 {+2.19/15 0.081s} 17. Rfd1 {-0.75/13 0.11s} Bg4 {+2.32/15 0.092s}
18. Qe3 {-0.96/12 0.10s} e5 {+2.68/15 0.11s} 19. Qe1 {-1.18/13 0.11s}
Qe7 {+2.59/15 0.27s} 20. b4 {-1.24/12 0.12s} Qf6 {+3.66/14 0.050s}
21. Qe2 {-1.76/13 0.11s} Bf8 {+3.72/14 0.070s} 22. Bb2 {-1.43/11 0.10s}
cxb4 {+4.37/13 0.041s} 23. axb4 {-1.97/12 0.10s} Bxb4 {+3.78/16 0.17s}
24. Rc4 {-2.09/11 0.099s} Bc5 {+5.02/14 0.082s} 25. Rdc1 {-2.07/12 0.11s}
Rb8 {+5.16/13 0.041s} 26. Ra1 {-2.07/11 0.11s} Rd6 {+5.78/14 0.16s}
27. Rd1 {-2.10/11 0.10s} Nd4 {+6.77/15 0.11s} 28. Bxd4 {-2.44/14 0.11s}
Bxd4 {+6.98/15 0.089s} 29. Rc7 {-2.45/12 0.11s} b5 {+8.27/15 0.042s}
30. Rdc1 {-3.06/11 0.11s} b4 {+8.77/14 0.060s} 31. h5 {-4.21/12 0.11s}
gxh5 {+9.03/14 0.083s} 32. R7c4 {-5.00/13 0.098s} b3 {+8.81/16 0.26s}
33. Rb1 {-5.74/12 0.11s} h4 {+8.77/15 0.20s} 34. gxh4 {-5.52/12 0.098s}
Kg7 {+9.06/14 0.067s} 35. Rc7 {-5.29/12 0.11s} Ra6 {+10.45/15 0.12s}
36. Qd1 {-9.00/12 0.11s} Ra2 {+11.20/14 0.10s} 37. Rc6 {-10.64/11 0.10s}
Bxf3 {+12.97/16 0.15s} 38. Qxf3 {-12.96/11 0.11s} Qxc6 {+13.36/14 0.039s}
39. Qg4+ {-13.42/12 0.11s} Qg6 {+14.30/15 0.074s} 40. Qh3 {-14.42/13 0.10s}
Rxf2 {+16.97/15 0.066s} 41. Kh2 {-17.80/14 0.11s} Kh8 {+18.68/16 0.052s}
42. h5 {-17.87/13 0.10s} Qf6 {+19.27/15 0.072s} 43. Re1 {-19.70/12 0.11s}
Rg8 {+31.39/17 0.045s} 44. Rg1 {-39.18/15 0.099s} b2 {+M11/25 0.17s}
45. Kh1 {-M10/18 0.11s} Rfxg2 {+M9/30 0.17s} 46. Rxg2 {-M8/23 0.10s}
b1=Q+ {+M7/32 0.19s} 47. Kh2 {-M6/32 0.10s} Rxg2+ {+M5/42 0.14s}
48. Qxg2 {-M4/128 0.088s} Qh4+ {+M3/128 0.094s} 49. Qh3
Qg1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:21:13.947 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:01.287 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "140"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {-0.07/11 0.036s} Ng4 {-0.05/12 0.085s}
6. Bxc4 {+0.40/11 0.039s} e5 {-0.07/13 0.094s} 7. d5 {+0.05/14 0.12s}
Nxe3 {+0.05/13 0.096s} 8. fxe3 {+0.24/15 0.12s} Nb8 {+0.08/12 0.063s}
9. Nf3 {+0.67/11 0.056s} Bc5 {+0.17/13 0.078s} 10. Qd2 {+0.62/11 0.12s}
Nd7 {+0.29/12 0.17s} 11. O-O {+0.39/11 0.12s} a6 {+0.34/12 0.064s}
12. Bd3 {+0.47/10 0.042s} Qe7 {+0.43/14 0.12s} 13. a3 {+0.08/12 0.13s}
Nf6 {+0.45/12 0.083s} 14. b4 {-0.06/13 0.12s} Bd6 {+0.55/12 0.068s}
15. b5 {-0.19/12 0.12s} O-O {+0.61/13 0.083s} 16. bxa6 {-0.05/12 0.048s}
bxa6 {+0.62/14 0.092s} 17. Rab1 {-0.36/13 0.12s} Bxa3 {+1.29/13 0.071s}
18. h3 {-0.45/13 0.12s} Bd7 {+1.61/12 0.066s} 19. Rb7 {-0.21/12 0.046s}
a5 {+1.84/14 0.20s} 20. Rxc7 {-0.27/12 0.12s} Bb4 {+1.79/12 0.079s}
21. Qb2 {-0.65/13 0.12s} Bd6 {+1.83/12 0.081s} 22. Rb7 {-0.57/13 0.12s}
a4 {+1.79/13 0.072s} 23. Rb1 {-0.50/10 0.061s} a3 {+1.83/13 0.066s}
24. Qd2 {-0.73/12 0.12s} Rfb8 {+1.82/12 0.075s} 25. Kh1 {-0.93/12 0.12s}
Rxb7 {+3.80/14 0.071s} 26. Rxb7 {-2.81/12 0.049s} Bb4 {+2.56/14 0.075s}
27. Bb1 {-3.31/14 0.12s} Rc8 {+4.49/15 0.096s} 28. d6 {-4.40/15 0.12s}
Qxd6 {+4.81/15 0.085s} 29. Qxd6 {-4.44/15 0.12s} Bxd6 {+5.06/15 0.080s}
30. Na2 {-3.95/13 0.055s} Bc6 {+4.96/13 0.091s} 31. Rb6 {-4.41/17 0.12s}
Bxe4 {+4.92/15 0.087s} 32. Bxe4 {-4.30/15 0.12s} Nxe4 {+5.54/15 0.087s}
33. Ra6 {-4.51/12 0.042s} g6 {+5.58/15 0.083s} 34. Ne1 {-4.59/15 0.12s}
Rb8 {+6.16/16 0.20s} 35. Nc1 {-4.49/14 0.12s} Rb1 {+9.17/15 0.13s}
36. Ned3 {-7.44/13 0.12s} Nc5 {+9.97/16 0.073s} 37. Rxd6 {-7.94/14 0.061s}
Nxd3 {+10.17/17 0.10s} 38. Ra6 {-8.44/15 0.12s} Rxc1+ {+10.55/15 0.074s}
39. Kh2 {-9.17/15 0.12s} Rc3 {+10.87/15 0.16s} 40. Ra5 {-8.75/10 0.039s}
Nb4 {+12.60/15 0.10s} 41. Rxe5 {-11.16/14 0.12s} a2 {+13.26/15 0.089s}
42. Ra5 {-11.98/17 0.12s} Rc1 {+13.13/15 0.19s} 43. Rxa2 {-11.15/14 0.12s}
Nxa2 {+13.62/13 0.11s} 44. Kg3 {-11.69/12 0.051s} Rc4 {+13.85/12 0.074s}
45. Kf3 {-11.40/13 0.12s} Kg7 {+13.92/13 0.067s} 46. Ke2 {-11.56/14 0.12s}
Nb4 {+14.08/12 0.10s} 47. Kf3 {-11.79/12 0.039s} Nd3 {+14.23/14 0.076s}
48. Ke2 {-11.97/13 0.12s} Ne5 {+14.43/14 0.13s} 49. Kf1 {-12.37/12 0.12s}
Rc3 {+14.62/15 0.11s} 50. Kf2 {-12.63/13 0.12s} Rc2+ {+14.85/14 0.11s}
51. Kg3 {-13.34/14 0.080s} f6 {+14.87/15 0.085s} 52. Kh2 {-12.80/14 0.12s}
Re2 {+14.88/16 0.11s} 53. Kg1 {-12.79/13 0.039s} Kf7 {+14.90/15 0.084s}
54. Kf1 {-13.02/14 0.12s} Rxe3 {+14.90/18 0.12s} 55. Kf2 {-13.76/14 0.12s}
Ra3 {+14.94/17 0.17s} 56. Kf1 {-13.66/13 0.12s} Ke6 {+14.94/15 0.068s}
57. Kf2 {-13.46/11 0.043s} Ra4 {+14.96/15 0.066s} 58. Kg3 {-13.66/14 0.12s}
f5 {+14.99/14 0.078s} 59. Kh2 {-14.31/14 0.12s} Kd5 {+14.97/14 0.12s}
60. Kg3 {-15.86/14 0.12s} f4+ {+15.70/15 0.080s} 61. Kf2 {-15.96/15 0.041s}
Ra1 {+16.54/17 0.11s} 62. Ke2 {-26.24/15 0.12s} Ra2+ {+21.92/17 0.12s}
63. Ke1 {-30.50/16 0.12s} Rxg2 {+21.92/15 0.068s} 64. h4 {-M12/16 0.087s}
Rh2 {+M23/19 0.10s} 65. h5 {-M14/17 0.12s} gxh5 {+M11/19 0.074s}
66. Kd1 {-M10/18 0.039s} f3 {+M9/21 0.081s} 67. Kc1 {-M8/22 0.12s}
Ra2 {+M7/23 0.073s} 68. Kb1 {-M6/37 0.12s} Re2 {+M5/35 0.071s}
69. Ka1 {-M4/128 0.034s} f2 {+M3/128 0.051s} 70. Kb1 {-M2/128 0.012s}
f1=Q# {+M1/128 0.020s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:15.150 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:03.584 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "121"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} Nc6 {book}
4. Be3 {book} Nf6 {book} 5. Nc3 {+0.25/10 0.074s} Ng4 {-0.42/11 0.036s}
6. Bxc4 {+0.20/11 0.064s} e5 {-0.45/12 0.042s} 7. d5 {+0.17/13 0.071s}
Nxe3 {-0.28/14 0.12s} 8. fxe3 {+0.21/14 0.10s} Na5 {-0.39/15 0.12s}
9. Qa4+ {+0.26/14 0.12s} c6 {-0.31/12 0.049s} 10. dxc6 {+0.28/14 0.10s}
Nxc6 {-0.79/12 0.12s} 11. Nge2 {+0.27/13 0.14s} Bc5 {-0.18/12 0.12s}
12. Bxf7+ {+0.88/13 0.11s} Kxf7 {-1.25/12 0.039s} 13. Qc4+ {+0.94/14 0.080s}
Kg6 {-1.19/14 0.12s} 14. Qxc5 {+0.93/14 0.13s} Qh4+ {-1.29/13 0.12s}
15. Ng3 {+1.27/14 0.15s} Qe7 {-1.72/14 0.12s} 16. Qxe7 {+1.34/15 0.12s}
Nxe7 {-1.46/15 0.039s} 17. Rd1 {+1.33/14 0.091s} Rf8 {-1.29/15 0.12s}
18. Nb5 {+1.48/13 0.067s} Bg4 {-0.92/14 0.12s} 19. Rd6+ {+1.47/14 0.066s}
Rf6 {-0.88/16 0.12s} 20. h3 {+1.65/14 0.092s} Rxd6 {-1.08/14 0.062s}
21. Nxd6 {+1.65/14 0.072s} Be6 {-1.32/14 0.12s} 22. O-O {+1.75/13 0.079s}
Bxa2 {-1.13/12 0.12s} 23. Ra1 {+1.97/14 0.14s} Bb3 {-1.03/11 0.038s}
24. Nxb7 {+2.30/13 0.10s} Kg5 {-1.54/12 0.12s} 25. Nc5 {+2.47/14 0.098s}
Bg8 {-1.62/14 0.12s} 26. b4 {+2.40/12 0.068s} h5 {-1.86/14 0.12s}
27. b5 {+3.04/14 0.067s} h4 {-1.89/13 0.038s} 28. Nh1 {+2.70/14 0.067s}
Rc8 {-2.01/14 0.12s} 29. Nd7 {+3.10/14 0.069s} Bc4 {-2.31/14 0.12s}
30. Nxe5 {+3.27/14 0.081s} Bxb5 {-2.62/14 0.12s} 31. Nf3+ {+3.09/14 0.089s}
Kh6 {-2.32/14 0.039s} 32. Rxa7 {+3.29/16 0.081s} Nc6 {-2.75/14 0.12s}
33. Rb7 {+3.29/17 0.087s} Rb8 {-2.91/14 0.12s} 34. Rc7 {+3.59/15 0.086s}
Nd8 {-2.96/11 0.12s} 35. Nxh4 {+3.77/15 0.17s} Rb7 {-3.07/12 0.039s}
36. Rc8 {+3.75/15 0.088s} Nf7 {-3.11/13 0.12s} 37. Rc5 {+3.71/14 0.20s}
Be8 {-3.38/12 0.12s} 38. Nf3 {+3.93/14 0.16s} Rb5 {-3.70/12 0.12s}
39. Rc8 {+4.33/14 0.066s} Rb1+ {-3.90/13 0.057s} 40. Kh2 {+4.20/15 0.077s}
Ba4 {-4.10/14 0.12s} 41. Rc7 {+4.57/14 0.090s} Ng5 {-3.90/13 0.12s}
42. Nxg5 {+5.01/15 0.12s} Kxg5 {-4.04/14 0.093s} 43. Rxg7+ {+4.92/15 0.087s}
Kf6 {-4.09/13 0.039s} 44. Rc7 {+4.99/14 0.069s} Rb2 {-4.05/13 0.12s}
45. Kg3 {+5.11/14 0.086s} Re2 {-3.77/13 0.12s} 46. Rc3 {+5.13/14 0.13s}
Ke6 {-4.21/11 0.12s} 47. Nf2 {+5.37/14 0.068s} Rd2 {-4.39/11 0.039s}
48. h4 {+5.58/12 0.069s} Bd1 {-4.73/13 0.12s} 49. Nxd1 {+5.75/14 0.094s}
Rxd1 {-5.16/15 0.12s} 50. Rc5 {+5.91/16 0.19s} Ra1 {-5.18/15 0.12s}
51. Rf5 {+6.00/15 0.084s} Ra3 {-5.08/13 0.051s} 52. Kf4 {+6.83/16 0.096s}
Ra2 {-5.50/15 0.12s} 53. g4 {+7.24/15 0.079s} Rf2+ {-6.47/12 0.12s}
54. Kg5 {+8.00/19 0.19s} Re2 {-7.21/16 0.12s} 55. h5 {+8.23/18 0.087s}
Rxe3 {-7.60/12 0.039s} 56. h6 {+9.55/18 0.16s} Rb3 {-9.66/17 0.12s}
57. h7 {+10.26/17 0.095s} Rb8 {-15.29/15 0.12s} 58. Kg6 {+11.26/17 0.18s}
Ra8 {-15.79/15 0.12s} 59. Kg7 {+12.76/18 0.17s} Kd6 {-17.19/14 0.12s}
60. h8=Q {+15.43/14 0.17s} Rxh8 {-24.09/15 0.12s}
61. Kxh8 {+M15/22 0.060s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:21:18.166 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:04.005 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "153"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Nd2 {+0.20/12 0.049s} g6 {-0.06/12 0.12s}
6. f3 {+0.24/12 0.080s} e3 {-0.36/13 0.12s} 7. Nb3 {-0.11/12 0.072s}
f4 {-0.40/13 0.12s} 8. g3 {-0.19/12 0.074s} a5 {-0.41/12 0.12s}
9. d5 {+0.12/12 0.061s} Bg7 {-0.57/14 0.12s} 10. Nd4 {-0.13/13 0.12s}
Na6 {-0.52/11 0.12s} 11. h4 {-0.22/11 0.055s} fxg3 {-0.24/12 0.12s}
12. Bxe3 {-0.12/14 0.16s} Nf6 {+0.03/12 0.11s} 13. Qd2 {-0.21/13 0.082s}
O-O {+0.09/13 0.11s} 14. O-O-O {-0.44/13 0.092s} a4 {-0.04/13 0.11s}
15. Nxa4 {-0.12/13 0.076s} Qe8 {+0.08/12 0.11s} 16. Nc3 {-0.20/13 0.075s}
Bd7 {-0.11/13 0.11s} 17. Bh3 {+0.45/13 0.072s} Nc5 {-0.40/13 0.11s}
18. Bxd7 {+0.14/15 0.14s} Qxd7 {-0.10/12 0.11s} 19. Rdg1 {+0.05/14 0.080s}
Nh5 {+0.18/12 0.10s} 20. Kb1 {-0.01/14 0.075s} Bxd4 {+0.31/12 0.099s}
21. Bxd4 {+0.55/14 0.097s} Qf5+ {+0.13/13 0.11s} 22. Qc2 {+0.77/14 0.065s}
Qxc2+ {-0.16/12 0.11s} 23. Kxc2 {+1.22/12 0.044s} b6 {-0.20/13 0.11s}
24. b3 {+1.14/12 0.077s} Ra3 {-0.31/13 0.11s} 25. Be3 {+1.72/13 0.081s}
Raa8 {0.00/15 0.11s} 26. b4 {+2.14/15 0.092s} Nd7 {-0.72/13 0.10s}
27. a4 {+1.88/13 0.050s} Rae8 {-0.77/12 0.10s} 28. Bh6 {+2.14/16 0.13s}
Rf7 {-0.80/14 0.10s} 29. Rg2 {+2.13/15 0.15s} Ndf6 {-0.99/13 0.10s}
30. Kb3 {+2.26/14 0.097s} Rfe7 {-1.19/13 0.11s} 31. Rf1 {+2.31/13 0.050s}
Rf7 {-1.27/14 0.11s} 32. Rc1 {+2.17/15 0.21s} Kh8 {-1.34/14 0.11s}
33. Bd2 {+2.38/15 0.18s} Kg7 {-1.30/14 0.10s} 34. Nb5 {+2.63/14 0.057s}
Kg8 {-1.60/15 0.11s} 35. Rc3 {+2.56/15 0.074s} Kh8 {-1.94/11 0.11s}
36. Re3 {+3.52/14 0.091s} Rxe3+ {-1.91/13 0.11s} 37. Bxe3 {+3.78/15 0.043s}
Ng7 {-1.81/13 0.11s} 38. a5 {+4.15/14 0.064s} bxa5 {-2.27/13 0.10s}
39. bxa5 {+4.50/14 0.061s} Nfh5 {-2.64/15 0.10s} 40. a6 {+5.03/16 0.076s}
Nf5 {-3.87/13 0.10s} 41. Bg5 {+5.27/16 0.11s} h6 {-3.37/15 0.10s}
42. Bd2 {+4.83/15 0.067s} Rf8 {-4.32/13 0.10s} 43. Nxc7 {+5.23/15 0.062s}
Nxh4 {-4.41/13 0.10s} 44. Rg1 {+5.48/14 0.066s} g2 {-4.47/14 0.097s}
45. Be1 {+7.21/14 0.093s} Nf5 {-4.85/12 0.097s} 46. Rxg2 {+7.97/14 0.12s}
Nd4+ {-5.54/13 0.11s} 47. Ka4 {+8.28/13 0.048s} Nf4 {-5.52/12 0.099s}
48. Rh2 {+8.46/14 0.096s} Nfxe2 {-6.96/12 0.11s} 49. Bb4 {+9.01/13 0.087s}
h5 {-6.65/14 0.10s} 50. Bxd6 {+9.50/13 0.072s} Rc8 {-7.53/14 0.10s}
51. a7 {+9.33/14 0.15s} Kh7 {-7.74/15 0.10s} 52. c5 {+10.00/14 0.081s}
Nc3+ {-7.30/13 0.10s} 53. Ka5 {+10.30/13 0.057s} Rd8 {-7.49/14 0.10s}
54. Rb2 {+11.57/14 0.059s} Nxd5 {-9.70/12 0.10s} 55. Nxd5 {+11.71/15 0.067s}
Nc6+ {-10.12/11 0.10s} 56. Kb6 {+12.04/15 0.060s} Nxa7 {-10.78/13 0.096s}
57. Kxa7 {+12.85/16 0.085s} Kh6 {-11.19/13 0.10s} 58. Rb8 {+13.94/16 0.099s}
Rd7+ {-14.67/13 0.10s} 59. Kb6 {+14.17/15 0.064s} h4 {-14.98/14 0.10s}
60. Rh8+ {+15.92/17 0.064s} Kg7 {-13.88/14 0.10s} 61. Be5+ {+18.25/18 0.070s}
Kf7 62. Kc6 {+18.68/18 0.060s} Ra7 {-12.48/13 0.11s} 63. Rh7+ {+19.04/18 0.062s}
Ke6 {-16.85/14 0.11s} 64. Rxa7 {+19.56/18 0.070s} Kxe5 {-18.57/15 0.11s}
65. Re7+ {+19.91/18 0.11s} Kd4 {-19.14/15 0.10s} 66. Re4+ {+20.82/18 0.075s} Kd3
67. Rxh4 {+20.50/17 0.066s} g5 {-20.08/15 0.11s} 68. Re4 {+22.39/19 0.11s}
Kc2 {-29.65/14 0.099s} 69. Kd6 {+23.13/19 0.18s} Kd2 {-M14/17 0.10s}
70. c6 {+M15/19 0.12s} g4 {-M8/20 0.10s} 71. fxg4 {+M11/21 0.32s}
Kd3 {-M24/15 0.10s} 72. Re3+ {+M11/19 0.069s} Kd2 {-M10/18 0.11s}
73. c7 {+M9/21 0.13s} Kc1 {-M8/19 0.11s} 74. c8=Q+ {+M7/22 0.13s}
Kb2 {-M6/24 0.11s} 75. Re2+ {+M5/28 0.20s} Kb3 {-M4/128 0.092s}
76. Qc3+ {+M3/120 0.16s} Ka4 77. Qb4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A21"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:16.134 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:04.380 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} d6 {book} 3. Nf3 {book} f5 {book}
4. d4 {book} e4 {book} 5. Ng1 {+0.06/12 0.11s} c6 {-0.06/12 0.064s}
6. d5 {+0.10/12 0.12s} Nd7 {+0.04/12 0.10s} 7. Bf4 {+0.06/13 0.12s}
Ne5 {+0.12/12 0.056s} 8. dxc6 {-0.04/12 0.12s} bxc6 {+0.19/11 0.048s}
9. e3 {-0.07/12 0.12s} Ne7 {+0.23/12 0.063s} 10. Bxe5 {+0.50/13 0.12s}
dxe5 {+0.70/11 0.045s} 11. Qxd8+ {+0.33/12 0.12s} Kxd8 {+0.51/13 0.079s}
12. g4 {+0.49/11 0.11s} g6 {+0.40/14 0.13s} 13. Nh3 {+0.42/13 0.11s}
h6 {+0.95/12 0.048s} 14. gxf5 {+0.07/13 0.11s} gxf5 {+1.14/13 0.064s}
15. O-O-O+ {+0.04/13 0.10s} Kc7 {+1.04/14 0.056s} 16. Rg1 {-0.02/13 0.10s}
Be6 {+1.04/14 0.056s} 17. Na4 {-0.11/14 0.11s} Rg8 {+1.18/14 0.050s}
18. Nc5 {-0.46/13 0.11s} Bc8 {+1.16/16 0.070s} 19. Be2 {-0.51/13 0.11s}
f4 {+1.50/13 0.056s} 20. Bf1 {-0.43/13 0.10s} Bf5 {+1.24/14 0.10s}
21. Na6+ {-0.49/12 0.11s} Kb6 {+1.91/14 0.071s} 22. c5+ {-1.48/12 0.11s}
Kb7 {+2.23/14 0.072s} 23. exf4 {-1.43/15 0.11s} Bxh3 {+2.89/15 0.097s}
24. Bxh3 {-1.32/15 0.11s} Rxg1 {+2.77/14 0.069s} 25. Rxg1 {-1.69/14 0.11s}
Kxa6 {+3.01/15 0.092s} 26. fxe5 {-1.69/15 0.11s} Rd8 {+3.19/14 0.075s}
27. Be6 {-1.54/11 0.11s} Nd5 {+3.70/13 0.065s} 28. Bf5 {-1.97/12 0.10s}
e3 {+4.12/13 0.060s} 29. fxe3 {-2.95/11 0.10s} Bxc5 {+4.44/13 0.062s}
30. Re1 {-2.87/13 0.11s} Re8 {+4.64/14 0.10s} 31. e6 {-3.18/12 0.11s}
Bxe3+ {+4.71/15 0.12s} 32. Kb1 {-2.86/12 0.10s} Kb6 {+4.62/17 0.24s}
33. a3 {-3.09/13 0.11s} Kc7 {+4.85/14 0.064s} 34. Kc2 {-2.89/13 0.099s}
Kd6 {+5.19/14 0.10s} 35. Kd3 {-3.63/12 0.11s} Bg5 {+5.34/13 0.062s}
36. Ke4 {-3.20/13 0.11s} a5 {+6.23/13 0.10s} 37. Rh1 {-4.46/10 0.098s}
Rb8 {+7.01/12 0.056s} 38. h4 {-5.41/11 0.11s} Bf6 {+7.15/13 0.067s}
39. Rh3 {-5.77/12 0.11s} Rxb2 {+7.55/15 0.070s} 40. Bg4 {-6.46/13 0.10s}
Rf2 {+7.75/16 0.099s} 41. Bf3 {-6.75/15 0.10s} Kxe6 {+8.17/13 0.095s}
42. h5 {-6.94/13 0.10s} Be5 {+8.67/15 0.068s} 43. Bg4+ {-7.17/13 0.10s}
Kd6 {+8.51/15 0.057s} 44. Rf3 {-7.32/14 0.10s} Re2+ {+9.02/14 0.077s}
45. Kd3 {-7.21/16 0.10s} Ra2 {+9.16/15 0.10s} 46. Ke4 {-7.69/13 0.10s}
Bc3 {+9.16/14 0.061s} 47. Kf5 {-7.69/12 0.10s} Ne7+ {+9.31/13 0.071s}
48. Ke4 {-7.95/12 0.11s} Rxa3 {+9.33/15 0.18s} 49. Rd3+ {-7.87/13 0.10s}
Nd5 {+9.74/14 0.069s} 50. Kf5 {-8.10/14 0.10s} Kc5 {+9.92/15 0.10s}
51. Rg3 {-8.38/14 0.099s} Ra1 {+9.98/14 0.092s} 52. Bf3 {-8.81/14 0.10s}
Rf1 {+11.61/15 0.068s} 53. Kg4 {-9.15/14 0.096s} Be5 {+13.25/16 0.078s}
54. Bxd5 {-9.21/15 0.10s} Bxg3 {+13.25/16 0.070s} 55. Bg2 {-9.53/15 0.096s}
Re1 {+15.70/16 0.066s} 56. Kxg3 {-11.11/16 0.10s} a4 {+16.58/17 0.091s}
57. Kf2 {-11.83/15 0.10s} Re5 {+18.19/17 0.10s} 58. Be4 {-16.16/13 0.10s}
Rxe4 {+27.32/18 0.093s} 59. Kf3 {-17.21/15 0.099s} Rb4 {+M13/21 0.091s}
60. Kf2 {-M12/18 0.099s} a3 {+M11/22 0.15s} 61. Ke3 {-M10/20 0.10s}
a2 {+M9/22 0.12s} 62. Kf3 {-M8/19 0.094s} a1=Q {+M7/24 0.14s}
63. Kg2 {-M6/28 0.10s} Rb3 {+M5/28 0.19s} 64. Kh2 {-M4/128 0.086s}
Qa2+ {+M3/47 0.19s} 65. Kh1 {-M2/128 0.011s} Rb1# {+M1/128 0.007s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B90"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:21:24.901 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:05.740 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.49/14 0.14s} a6 {-0.26/14 0.089s}
6. f3 {+0.60/16 0.19s} e5 {-0.73/17 0.52s} 7. Nb3 {+0.18/16 0.078s}
Be7 {-0.31/17 0.095s} 8. Be3 {+0.56/16 0.086s} O-O {-0.51/16 0.098s}
9. Qd2 {+0.43/18 0.15s} Be6 {-0.31/16 0.067s} 10. O-O-O {+0.33/16 0.11s}
Nbd7 {-0.42/16 0.11s} 11. g4 {+0.35/15 0.092s} b5 {-0.39/16 0.10s}
12. a3 {+0.13/17 0.44s} Nb6 {+0.07/17 0.22s} 13. g5 {+0.20/17 0.17s}
Nh5 {+0.08/16 0.084s} 14. Na5 {+0.29/17 0.090s} Qc7 {-0.27/16 0.15s}
15. Kb1 {+0.15/16 0.081s} Rab8 {-0.24/16 0.13s} 16. h4 {+0.79/15 0.18s}
Nc4 {-0.23/17 0.27s} 17. Nxc4 {+0.77/14 0.061s} bxc4 {-0.43/17 0.084s}
18. Ka1 {+0.36/15 0.12s} Ng3 {-0.17/16 0.11s} 19. Rg1 {+0.42/15 0.055s}
Nh5 {-0.23/17 0.098s} 20. Rg2 {+0.64/16 0.19s} Rfc8 {-0.15/16 0.19s}
21. Rh2 {+0.29/15 0.091s} Qd7 {+0.04/14 0.075s} 22. Qe1 {+0.29/14 0.038s}
Kh8 {-0.08/15 0.16s} 23. Rhd2 {+0.64/14 0.19s} Nf4 {+0.06/13 0.060s}
24. Qg3 {+0.74/16 0.23s} Qc7 {-0.27/14 0.15s} 25. Bxf4 {-0.87/14 0.17s}
Qa5 {+0.54/15 0.13s} 26. Rd5 {-0.74/14 0.13s} Bxd5 {+0.79/12 0.032s}
27. Rxd5 {-1.06/14 0.081s} exf4 {+0.78/14 0.058s} 28. Qxf4 {-0.56/14 0.058s}
Qb6 {+0.93/14 0.049s} 29. Qc1 {-0.49/15 0.031s} Qf2 {+1.09/14 0.043s}
30. f4 {-0.37/13 0.067s} g6 {+0.80/16 0.22s} 31. Be2 {-1.07/16 0.20s}
Qxh4 {+1.03/13 0.070s} 32. Rd4 {-0.85/14 0.12s} Qf2 {+1.26/13 0.071s}
33. Rxc4 {-0.76/15 0.13s} a5 {+0.88/16 0.19s} 34. Rxc8+ {-0.44/14 0.056s}
Rxc8 {+0.93/13 0.030s} 35. Bd3 {-0.53/14 0.039s} Bf8 {+0.98/15 0.18s}
36. f5 {-0.42/14 0.10s} Rb8 {+0.48/15 0.14s} 37. Ka2 {-0.28/12 0.047s}
d5 {+0.52/13 0.082s} 38. fxg6 {-0.26/15 0.20s} hxg6 {+0.89/13 0.053s}
39. Nxd5 {-0.32/13 0.037s} Bg7 {+0.91/13 0.041s} 40. b3 {-0.52/17 0.13s}
Re8 {+0.54/17 0.18s} 41. Qe3 {-0.41/15 0.059s} Qxe3 {+0.95/18 0.079s}
42. Nxe3 {-0.26/16 0.057s} Re5 {+0.74/18 0.095s} 43. b4 {-0.94/17 0.18s}
Rxg5 {+0.86/17 0.042s} 44. Nc4 {-1.29/16 0.17s} axb4 {+1.74/15 0.039s}
45. axb4 {-1.03/13 0.031s} Kg8 {+1.77/16 0.070s} 46. Kb3 {-1.04/16 0.085s}
Kf8 {+1.69/16 0.086s} 47. Ka4 {-1.08/15 0.061s} Ke7 {+1.74/17 0.052s}
48. b5 {-1.17/15 0.097s} Bd4 {+1.67/15 0.047s} 49. Ka5 {-1.30/17 0.20s}
Rg1 {+1.80/16 0.069s} 50. b6 {-1.08/14 0.036s} g5 {+1.91/15 0.053s}
51. Kb5 {-1.09/14 0.058s} g4 {+1.64/15 0.081s} 52. c3 {-1.16/16 0.075s}
Bxb6 {+2.08/17 0.062s} 53. Nxb6 {-1.37/17 0.10s} g3 {+2.11/18 0.083s}
54. Nd5+ {-1.41/18 0.078s} Ke6 {+1.89/18 0.071s} 55. Ne3 {-1.45/20 0.23s}
Ke5 {+1.92/20 0.093s} 56. Kc4 {-1.41/19 0.14s} Rd1 {+2.01/21 0.084s}
57. Ng2 {-1.95/17 0.098s} Rd2 {+2.63/21 0.13s} 58. Ne3 {-2.03/15 0.045s}
Rb2 {+2.75/18 0.13s} 59. Nf5 {-2.26/18 0.17s} g2 {+3.10/15 0.049s}
60. Nh4 {-2.17/15 0.055s} g1=N {+3.06/16 0.057s} 61. Nf5 {-2.25/18 0.11s}
Nf3 {+2.94/17 0.080s} 62. Kc5 {-2.53/17 0.14s} Rd2 {+3.22/17 0.071s}
63. Bc4 {-2.45/17 0.038s} Ng5 {+3.16/18 0.092s} 64. Bd5 {-2.66/17 0.10s}
f6 {+3.38/19 0.099s} 65. Nh4 {-2.70/18 0.17s} Nxe4+ {+3.49/17 0.067s}
66. Kc6 {-2.78/16 0.065s} Re2 {+3.38/17 0.094s} 67. c4 {-2.79/17 0.10s}
f5 {+3.63/16 0.047s} 68. Ng6+ {-2.77/18 0.15s} Kf6 {+3.72/16 0.050s}
69. Nf4 {-2.89/16 0.072s} Rc2 {+3.78/17 0.064s} 70. Nd3 {-3.04/19 0.14s}
Rc3 {+3.86/18 0.054s} 71. Nf4 {-3.21/17 0.072s} Rf3 {+3.97/18 0.056s}
72. Ne6 {-3.16/16 0.036s} Ke5 {+4.00/17 0.089s} 73. Nd8 {-3.22/17 0.10s}
Rg3 {+3.97/17 0.19s} 74. Kc7 {-3.01/15 0.11s} Rc3 {+3.86/17 0.42s}
75. Nc6+ {-2.59/14 0.050s} Kf6 {+4.00/17 0.055s} 76. Nb8 {-2.82/16 0.053s}
f4 {+4.21/14 0.044s} 77. Nc6 {-3.45/17 0.20s} Re3 {+4.37/17 0.16s}
78. Nd4 {-3.18/15 0.047s} Ke5 {+3.91/20 0.16s} 79. Nc6+ {-3.58/15 0.084s}
Kf5 {+3.92/19 0.054s} 80. Nd4+ {-3.40/16 0.070s} Kf6 {+4.00/20 0.15s}
81. Kb6 {-3.32/16 0.052s} Ke5 {+4.01/17 0.064s} 82. Nc6+ {-3.30/15 0.056s}
Kd6 {+3.95/17 0.051s} 83. Nd4 {-3.34/16 0.074s} Nd2 {+3.98/17 0.082s}
84. Bg8 {-3.37/17 0.13s} Ke5 {+4.34/16 0.33s} 85. Nc6+ {-3.37/17 0.055s}
Kf6 {+4.17/16 0.13s} 86. Bd5 {-3.43/17 0.15s} Rc3 {+4.26/15 0.078s}
87. Kc5 {-3.49/16 0.19s} f3 {+4.26/16 0.049s} 88. Bxf3 {-3.42/16 0.078s}
Rxf3 {+4.21/17 0.26s} 89. Kb5 {-3.39/15 0.13s} Ne4 {+4.34/18 0.24s}
90. Nb4 {-3.52/14 0.16s} Rf5+ {+4.14/16 0.17s} 91. c5 {-3.50/15 0.15s}
Rxc5+ {+4.61/16 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B90"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:21:21.542 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:06.647 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.60/13 0.066s} a6 {-0.43/16 0.23s}
6. f3 {+0.67/17 0.43s} e5 {-0.19/16 0.17s} 7. Nb3 {+0.97/15 0.077s}
Be7 {-0.23/17 0.15s} 8. Be3 {+0.25/19 0.16s} Be6 {-0.41/20 0.19s}
9. Qd2 {+0.26/18 0.097s} O-O {-0.39/17 0.061s} 10. O-O-O {+0.56/18 0.058s}
b5 {-0.30/17 0.059s} 11. Nd5 {+0.26/17 0.22s} Nxd5 {-0.17/15 0.067s}
12. exd5 {+0.26/16 0.066s} Bd7 {-0.28/15 0.064s} 13. Na5 {+0.21/17 0.36s}
Qc7 {-0.16/15 0.066s} 14. Kb1 {+0.23/14 0.041s} Bd8 {-0.04/18 0.27s}
15. b4 {+0.62/16 0.058s} Be8 {-0.23/17 0.081s} 16. c4 {+0.65/16 0.062s}
bxc4 {-0.22/18 0.28s} 17. Bxc4 {+0.68/15 0.086s} Ba4 {-0.38/15 0.059s}
18. Rc1 {+0.57/14 0.067s} Qe7 {-0.56/16 0.072s} 19. Ka1 {+0.53/14 0.047s}
Nd7 {-0.24/15 0.19s} 20. Nc6 {+0.62/14 0.070s} Qh4 {-0.11/13 0.044s}
21. Bb3 {+0.73/15 0.37s} Bxb3 {-0.30/14 0.059s} 22. axb3 {+0.59/14 0.087s}
h6 {-0.16/14 0.062s} 23. Ka2 {+0.72/14 0.13s} Re8 {-0.18/15 0.12s}
24. Rc4 {+0.47/15 0.22s} Qh5 {-0.76/15 0.14s} 25. h4 {+0.41/13 0.079s}
Qf5 {-0.21/14 0.060s} 26. Rf1 {+0.84/13 0.050s} Qh5 {-0.12/16 0.14s}
27. Bf2 {+0.55/15 0.14s} f5 {-0.16/15 0.11s} 28. g4 {+0.63/14 0.12s}
Qf7 {+0.07/14 0.051s} 29. g5 {+0.62/16 0.17s} hxg5 {-0.13/15 0.076s}
30. hxg5 {+0.43/14 0.082s} Qh5 {+0.04/16 0.093s} 31. Qd3 {+0.58/14 0.042s}
Qh3 {+0.38/14 0.053s} 32. Rh4 {+0.52/14 0.077s} e4 {-0.31/15 0.10s}
33. Rxh3 {+0.06/15 0.12s} exd3 {+0.78/14 0.10s} 34. f4 {+0.17/15 0.052s}
Re2+ {+0.12/15 0.084s} 35. Kb1 {-0.31/14 0.081s} d2 {+0.22/15 0.057s}
36. Kc2 {+1.87/15 0.063s} Bb6 {+0.07/16 0.082s} 37. g6 {+4.84/14 0.050s}
Bxf2 {-3.89/18 0.40s} 38. Rfh1 {+5.05/18 0.046s} d1=Q+ {-4.28/18 0.079s}
39. Kxd1 {+5.37/19 0.073s} Re1+ {-4.18/17 0.045s} 40. Rxe1 {+5.81/19 0.11s}
Bxe1 {-4.22/17 0.049s} 41. Ne7+ {+6.02/17 0.059s} Kf8 {-4.22/1 0s}
42. Nxf5 {+5.87/18 0.11s} Kg8 {-3.90/17 0.098s} 43. Kxe1 {+5.93/17 0.051s}
Re8+ {-3.83/16 0.094s} 44. Kf2 {+7.23/16 0.059s} Nf6 {-6.28/17 0.33s}
45. Nxd6 {+8.55/17 0.045s} Rb8 {-7.10/18 0.27s} 46. Nf7 {+9.69/18 0.057s}
Ng4+ {-6.73/18 0.15s} 47. Kf3 {+10.61/18 0.075s} Nh6 {-6.68/16 0.052s}
48. Nxh6+ {+10.53/17 0.073s} gxh6 {-6.96/17 0.079s} 49. Ke4 {+10.83/18 0.086s}
Re8+ {-7.46/18 0.20s} 50. Kf5 {+11.67/17 0.060s} Rf8+ {-7.72/16 0.12s}
51. Ke5 {+11.09/18 0.092s} Re8+ {-8.00/14 0.077s} 52. Kd6 {+12.20/18 0.20s}
Rd8+ {-8.05/16 0.15s} 53. Kc6 {+12.20/16 0.058s} Rc8+ {-8.67/16 0.13s}
54. Kd7 {+13.19/18 0.10s} Rb8 {-8.63/14 0.093s} 55. f5 {+13.61/16 0.044s}
Rxb4 {-9.27/14 0.12s} 56. f6 {+15.14/17 0.065s} Rf4 {-9.54/15 0.094s}
57. Ke6 {+15.88/16 0.061s} Re4+ {-10.40/16 0.10s} 58. Kf5 {+16.53/18 0.062s}
Rd4 {-14.50/17 0.092s} 59. Ke5 {+19.35/19 0.049s} Rg4 {-11.32/16 0.021s}
60. Rxh6 {+20.89/20 0.11s} Rg3 {-15.77/20 0.15s} 61. f7+ {+25.09/22 0.081s}
Kg7 {-13.79/20 0.035s} 62. Rh7+ {+21.29/15 0.12s} Kxg6 {-17.33/21 0.085s}
63. f8=N+ {+24.70/20 0.050s} Kg5 {-17.33/1 0s} 64. Ne6+ {+25.37/20 0.083s}
Kg4 {-13.65/21 0.068s} 65. Rg7+ {+25.76/20 0.061s} Kf3 {-17.54/18 0.093s}
66. Rxg3+ {+26.36/19 0.080s} Kf2 {-M18/20 0.19s} 67. Rc3 {+36.84/19 0.12s}
Ke1 {-M14/20 0.091s} 68. d6 {+M13/22 0.14s} a5 {-M12/21 0.067s}
69. d7 {+M11/23 0.22s} Kd2 {-M10/21 0.051s} 70. Rc4 {+M9/24 0.21s}
a4 {-M8/20 0.071s} 71. d8=Q+ {+M7/26 0.20s} Ke2 {-M6/23 0.076s}
72. Rc2+ {+M5/29 0.17s} Kf3 {-M4/26 0.059s} 73. Qg5 {+M3/31 0.20s}
axb3 {-M2/28 0.044s} 74. Qf4# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:19.620 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:08.491 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.63/13 0.036s} h6 {-0.35/14 0.11s}
6. O-O {+0.52/12 0.039s} Nf6 {-0.27/14 0.12s} 7. Nc3 {+0.26/13 0.12s}
Be7 {-0.01/13 0.12s} 8. Qe2 {+0.14/11 0.12s} O-O {+0.16/13 0.12s}
9. a3 {-0.10/9 0.048s} e5 {+0.28/13 0.12s} 10. Nd5 {+0.09/12 0.12s}
Be6 {+0.06/12 0.12s} 11. c4 {-0.16/12 0.12s} Bg4 {+0.05/13 0.11s}
12. Nxe7+ {-0.36/14 0.12s} Qxe7 {+0.53/15 0.11s} 13. Be3 {-0.34/14 0.042s}
Qd7 {+0.23/13 0.11s} 14. b4 {-0.14/15 0.12s} cxb4 {+0.25/14 0.11s}
15. axb4 {-0.42/15 0.12s} Nxb4 {+0.28/14 0.10s} 16. Bxa7 {-0.43/14 0.12s}
b5 {+0.78/14 0.11s} 17. Bb6 {-0.28/13 0.041s} Rxa1 {+0.83/12 0.11s}
18. Rxa1 {-0.84/15 0.12s} bxc4 {+0.65/13 0.11s} 19. dxc4 {-0.62/15 0.12s}
Qc6 {+0.81/14 0.10s} 20. Ba5 {-0.59/15 0.12s} Ra8 {+0.78/14 0.11s}
21. Ra3 {-0.71/15 0.039s} Rb8 {+0.81/13 0.11s} 22. Rb3 {-0.62/13 0.12s}
Qc5 {+0.78/16 0.11s} 23. Rxb4 {-0.44/16 0.12s} Rxb4 {+0.78/17 0.11s}
24. Bxb4 {-0.58/16 0.12s} Qxb4 {+0.81/17 0.10s} 25. Qd3 {-0.57/15 0.039s}
Be6 {+0.80/17 0.11s} 26. Nd2 {-0.65/15 0.12s} Qc5 {+0.84/16 0.11s}
27. h3 {-0.66/16 0.12s} Nd7 {+0.86/17 0.11s} 28. Bf1 {-0.66/16 0.12s}
Qb6 {+0.87/17 0.11s} 29. Nb3 {-0.62/11 0.039s} Qb4 {+0.78/16 0.10s}
30. Kg2 {-0.76/14 0.12s} Nb6 {+0.71/16 0.11s} 31. Nd2 {-0.43/14 0.12s}
Na4 {+0.79/14 0.10s} 32. Be2 {-0.39/14 0.12s} Nb2 {+0.87/16 0.11s}
33. Qc2 {-0.54/13 0.038s} Kf8 {+0.64/16 0.10s} 34. f4 {-0.45/13 0.12s}
Na4 {+0.97/14 0.10s} 35. f5 {-0.43/14 0.12s} Bd7 {+1.35/14 0.11s}
36. Qd3 {-0.98/13 0.12s} Ke7 {+1.25/15 0.11s} 37. Qd5 {-0.90/10 0.039s}
Nc3 {+1.28/14 0.10s} 38. Qd3 {-0.96/15 0.12s} Bc6 {+1.15/16 0.11s}
39. Qe3 {-0.79/14 0.12s} Qb2 {+1.17/16 0.11s} 40. Kf3 {-1.33/13 0.12s}
Qa1 {+1.34/12 0.10s} 41. Kf2 {-0.96/13 0.043s} Nxe2 {+0.99/12 0.11s}
42. Kxe2 {-0.88/13 0.12s} Qh1 {+0.92/11 0.10s} 43. Kd3 {-0.88/13 0.12s}
Qxh3 {+0.86/13 0.10s} 44. c5 {+0.11/12 0.12s} d5 {+0.20/13 0.096s}
45. exd5 {+0.25/12 0.066s} Qxf5+ {+0.08/15 0.10s} 46. Qe4 {+0.40/14 0.12s}
Bb5+ {+0.04/17 0.10s} 47. Kc3 {+0.10/13 0.063s} Qxe4 {+0.50/15 0.10s}
48. Nxe4 {+0.49/17 0.12s} g6 {+0.19/15 0.10s} 49. g4 {+0.66/15 0.12s}
f6 {+0.05/15 0.10s} 50. c6 {+0.35/13 0.038s} f5 {+0.05/16 0.10s}
51. gxf5 {-0.01/16 0.12s} gxf5 {+0.05/19 0.10s} 52. Ng3 {-0.01/19 0.12s}
Kd6 {+0.05/19 0.11s} 53. Nxf5+ {0.00/21 0.12s} Kxd5 {+0.05/21 0.10s}
54. c7 {0.00/22 0.040s} Ba6 {+0.04/20 0.097s} 55. Nxh6 {0.00/22 0.12s}
Ke6 {+0.03/21 0.10s} 56. Kd2 {0.00/23 0.12s} Bb7 {+0.05/20 0.10s}
57. Ng4 {0.00/25 0.12s} Kd6 {+0.04/21 0.10s} 58. Ke3 {0.00/24 0.039s}
Kxc7 {+0.04/25 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:21:17.619 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:08.711 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "94"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d3 {book} Nc6 {book}
4. g3 {book} d6 {book} 5. Bg2 {+0.14/14 0.11s} Be7 {-0.27/11 0.035s}
6. c4 {+0.12/13 0.12s} Nf6 {-0.15/12 0.038s} 7. O-O {-0.03/13 0.12s}
e5 {+0.13/13 0.12s} 8. Nc3 {+0.15/13 0.11s} Bg4 {+0.06/13 0.12s}
9. h3 {+0.38/14 0.12s} Bxf3 {+0.02/14 0.040s} 10. Qxf3 {+0.37/15 0.12s}
Nd4 {-0.01/14 0.12s} 11. Qd1 {+0.38/15 0.10s} O-O {-0.13/13 0.12s}
12. Bd2 {+0.41/14 0.12s} h6 {-0.01/14 0.12s} 13. Ne2 {+0.36/13 0.10s}
Ne6 {-0.01/12 0.039s} 14. f4 {+0.45/14 0.12s} Nd4 {-0.06/12 0.12s}
15. Nxd4 {+0.73/12 0.12s} cxd4 {-0.20/13 0.12s} 16. b4 {+0.82/13 0.11s}
Qc7 {-0.16/11 0.12s} 17. a4 {+0.96/14 0.11s} Rfd8 {-0.32/10 0.057s}
18. Kh2 {+0.98/14 0.12s} Re8 {-0.45/13 0.12s} 19. a5 {+0.93/14 0.10s}
a6 {-0.45/14 0.12s} 20. b5 {+1.07/14 0.10s} axb5 {-0.35/12 0.039s}
21. cxb5 {+1.08/13 0.11s} Qd7 {-0.57/12 0.12s} 22. Qb3 {+1.28/12 0.11s}
Rec8 {-0.68/12 0.12s} 23. a6 {+1.15/12 0.10s} bxa6 {-0.52/14 0.12s}
24. Rxa6 {+1.43/13 0.11s} Qb7 {-0.55/13 0.065s} 25. Qa2 {+1.20/14 0.11s}
Rcb8 {-0.75/12 0.12s} 26. Ra1 {+1.35/12 0.10s} Rxa6 {-0.90/15 0.12s}
27. bxa6 {+1.16/14 0.11s} Qa7 {-0.73/12 0.039s} 28. Bf3 {+1.35/13 0.11s}
Bf8 {-1.08/13 0.12s} 29. Bd1 {+1.59/14 0.11s} exf4 {-0.90/14 0.12s}
30. gxf4 {+1.59/14 0.11s} Nd7 {-1.20/15 0.12s} 31. Bb3 {+1.26/13 0.11s}
Nc5 {-1.18/13 0.049s} 32. Bc4 {+1.37/14 0.10s} d5 {-1.05/14 0.12s}
33. exd5 {+1.29/15 0.11s} Bd6 {-1.34/13 0.12s} 34. Re1 {+1.35/14 0.11s}
Kh7 {-1.16/11 0.045s} 35. Kg2 {+1.21/12 0.11s} Be7 {-1.29/13 0.12s}
36. Rb1 {+2.15/13 0.11s} Re8 {-2.05/12 0.12s} 37. Ba5 {+2.44/14 0.11s}
Bd6 {-1.60/12 0.12s} 38. Bb6 {+1.75/13 0.10s} Qa8 {-1.98/12 0.039s}
39. Kg1 {+1.43/12 0.11s} Re3 {-1.83/13 0.12s} 40. a7 {+1.59/12 0.10s}
Rg3+ {-1.28/12 0.12s} 41. Kh2 {+1.46/12 0.099s} Bxf4 {-0.88/15 0.12s}
42. Bxc5 {-0.10/13 0.11s} Qc8 {-1.38/14 0.12s} 43. Qg2 {-M18/20 0.11s}
Rf3+ {-1.57/12 0.038s} 44. Kg1 {0.00/21 0.10s} Be3+ {0.00/22 0.12s}
45. Kh2 {0.00/25 0.10s} Bf4+ {0.00/25 0.12s} 46. Kg1 {0.00/27 0.10s}
Be3+ {0.00/21 0.039s} 47. Kh2 {0.00/32 0.11s}
Bf4+ {0.00/27 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:19.197 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:08.992 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.01/11 0.048s} b6 {-0.15/16 0.24s}
6. Be2 {+0.03/11 0.059s} c5 {-0.10/15 0.089s} 7. b5 {+0.09/13 0.077s}
d6 {-0.13/16 0.16s} 8. O-O {+0.04/13 0.090s} Nbd7 {+0.01/16 0.086s}
9. a4 {+0.14/12 0.068s} e6 {-0.11/16 0.25s} 10. h3 {+0.18/13 0.21s}
a5 {-0.07/16 0.19s} 11. Qc2 {+0.18/14 0.11s} Bb7 {+0.14/14 0.066s}
12. d3 {+0.21/12 0.049s} Qe7 {-0.10/17 0.36s} 13. Rd1 {+0.09/12 0.13s}
Rac8 {+0.16/13 0.12s} 14. Nh2 {+0.12/13 0.064s} Rfd8 {+0.19/15 0.15s}
15. Bf3 {+0.03/11 0.077s} d5 {+0.15/17 0.13s} 16. Qb3 {-0.10/12 0.091s}
h5 {+0.42/14 0.12s} 17. Nd2 {-0.09/12 0.087s} Qd6 {-0.01/14 0.17s}
18. e4 {-0.02/12 0.12s} Qf4 {+0.27/14 0.14s} 19. g3 {+0.16/12 0.078s}
Qc7 {+0.29/13 0.041s} 20. exd5 {+0.11/11 0.079s} exd5 {0.00/14 0.080s}
21. Re1 {+0.28/11 0.048s} Nf8 {+0.17/14 0.047s} 22. Be5 {+0.14/11 0.053s}
Qd7 {+0.21/13 0.039s} 23. Qb2 {+0.07/12 0.069s} Ne8 {-0.06/16 0.21s}
24. Bxg7 {+0.23/12 0.11s} Nxg7 {-0.23/14 0.084s} 25. cxd5 {+0.21/14 0.14s}
Bxd5 {-0.02/16 0.17s} 26. Bxd5 {+0.23/14 0.057s} Qxd5 {-0.33/14 0.082s}
27. Nc4 {+0.21/14 0.069s} Nd7 {-0.21/15 0.070s} 28. Qe2 {+0.45/14 0.14s}
Re8 {-0.41/16 0.16s} 29. Qf3 {+0.26/14 0.051s} Qd4 {-0.26/16 0.071s}
30. Rac1 {+0.25/14 0.066s} Nf5 {-0.02/14 0.052s} 31. Re4 {+0.41/12 0.053s}
Rxe4 {+0.41/15 0.055s} 32. dxe4 {+1.23/14 0.073s} Nd6 {+0.69/17 0.098s}
33. Rd1 {-0.42/15 0.12s} Qxc4 {+0.30/17 0.070s} 34. Rxd6 {-0.03/15 0.050s}
Ne5 {+0.50/15 0.047s} 35. Qf4 {-0.28/15 0.066s} Re8 {+0.05/16 0.12s}
36. Nf1 {+0.01/16 0.14s} Qe2 {+0.02/16 0.099s} 37. Ne3 {-0.01/16 0.12s}
Nd3 {+0.47/16 0.090s} 38. Qf6 {+0.03/12 0.050s} Qe1+ {0.00/16 0.098s}
39. Kg2 {+0.26/13 0.050s} Qb4 {+0.01/17 0.058s} 40. Rd8 {0.00/15 0.16s}
Qxe4+ {+0.10/17 0.091s} 41. Kf1 {+0.06/18 0.12s} Rxd8 {+0.04/19 0.15s}
42. Qxd8+ {0.00/17 0.071s} Kg7 {+0.02/20 0.052s} 43. Qd5 {-0.02/18 0.090s}
Qd4 {+0.05/21 0.098s} 44. Qxd4+ {-0.02/19 0.13s} cxd4 {+0.02/20 0.056s}
45. Nd5 {-0.02/19 0.16s} Nc5 {0.00/18 0.053s} 46. Nxb6 {-0.04/19 0.055s}
Kf6 {-0.01/20 0.072s} 47. Nc4 {-0.01/18 0.064s} Ke6 {+0.01/18 0.056s}
48. Ke2 {-0.03/19 0.18s} Kd5 {+0.05/21 0.16s} 49. Nb6+ {-0.01/17 0.057s}
Ke5 {-0.02/19 0.098s} 50. Nc4+ {-0.03/18 0.12s} Kd5 {-0.07/26 0.30s}
51. Nb6+ {-0.05/29 0.25s} Ke6 {+0.02/19 0.048s} 52. Nc4 {-0.01/23 0.14s}
Kd5 {-0.06/22 0.23s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A15"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:21:34.184 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:10.445 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "240"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. e3 {+0.05/14 0.092s} d6 {-0.01/11 0.067s}
6. Be2 {+0.26/15 0.070s} e5 {-0.10/11 0.080s} 7. d3 {+0.28/14 0.11s}
a5 {-0.12/12 0.14s} 8. b5 {+0.28/15 0.10s} Nbd7 {-0.17/13 0.093s}
9. Nc3 {+0.34/15 0.14s} e4 {-0.11/13 0.14s} 10. Nd4 {+0.45/15 0.12s}
exd3 {-0.27/14 0.12s} 11. Qxd3 {+0.43/17 0.21s} Nb6 {-0.13/14 0.13s}
12. O-O {+0.51/16 0.081s} Bg4 {-0.19/14 0.081s} 13. Rac1 {+0.64/15 0.10s}
Bxe2 {-0.01/12 0.044s} 14. Qxe2 {+0.65/16 0.18s} Re8 {-0.09/12 0.081s}
15. Rfd1 {+0.61/16 0.12s} Re5 {-0.10/11 0.040s} 16. Nb3 {+1.23/14 0.084s}
Nbd7 {-0.53/12 0.094s} 17. Na4 {+1.41/15 0.21s} Re4 {-0.78/11 0.080s}
18. Qf3 {+1.61/14 0.10s} Qc8 {-0.93/12 0.11s} 19. Bd4 {+1.79/15 0.12s}
b6 {-1.00/12 0.071s} 20. Nc3 {+1.54/14 0.086s} Rh4 {-1.09/14 0.13s}
21. h3 {+1.69/16 0.26s} Qe8 {-0.92/13 0.12s} 22. Bxf6 {+1.75/17 0.13s}
Nxf6 {-1.11/14 0.054s} 23. Nd4 {+1.58/15 0.059s} Rh5 {-0.99/16 0.073s}
24. Nd5 {+1.84/16 0.077s} Nxd5 {-1.07/14 0.046s} 25. cxd5 {+1.71/16 0.062s}
Bxd4 {-1.05/14 0.066s} 26. Rxd4 {+1.78/16 0.062s} Rf5 {-1.08/15 0.085s}
27. Qe2 {+2.12/15 0.053s} Qd7 {-0.89/14 0.25s} 28. Rc6 {+2.36/15 0.085s}
Re5 {-1.39/13 0.059s} 29. Qc2 {+2.73/15 0.12s} Rc8 {-1.26/13 0.051s}
30. a4 {+2.40/14 0.091s} Qe7 {-1.36/14 0.068s} 31. g3 {+2.22/15 0.11s}
h5 {-1.30/12 0.049s} 32. Qd3 {+2.15/14 0.18s} Rd8 {-1.59/14 0.068s}
33. Rdc4 {+2.22/16 0.12s} Rd7 {-1.62/14 0.050s} 34. Kg2 {+2.10/15 0.10s}
Qd8 {-1.45/14 0.091s} 35. e4 {+2.35/15 0.10s} h4 {-1.53/15 0.10s}
36. g4 {+2.22/14 0.070s} Re8 {-1.40/15 0.12s} 37. Qf3 {+2.03/16 0.18s}
Qe7 {-1.66/14 0.10s} 38. Qc3 {+2.35/15 0.044s} Rf8 {-1.44/15 0.22s}
39. Qe3 {+2.18/17 0.15s} Re8 {-1.44/14 0.048s} 40. Qf3 {+2.30/17 0.10s}
Kg7 {-1.49/15 0.096s} 41. Qc3+ {+2.06/15 0.10s} Kg8 {-1.28/14 0.050s}
42. f4 {+1.85/19 0.12s} g5 {-1.22/16 0.13s} 43. f5 {+1.85/19 0.053s}
f6 {-1.20/19 0.050s} 44. Kf3 {+1.85/20 0.042s} Kf8 {-1.20/19 0.054s}
45. Ke3 {+1.84/18 0.052s} Kg8 {-1.15/20 0.053s} 46. Kd2 {+1.65/19 0.12s}
Rf8 {-1.15/21 0.079s} 47. Kc1 {+1.17/19 0.21s} Qe8 {-1.15/19 0.062s}
48. Kc2 {+1.14/22 0.28s} Qe7 {-1.15/22 0.082s} 49. Kd2 {+1.14/23 0.093s}
Re8 {-1.15/23 0.094s} 50. Ke3 {+1.14/20 0.16s} Kf8 {-1.15/21 0.061s}
51. Kd3 {+1.14/23 0.12s} Kg8 {-1.15/19 0.061s} 52. Qa1 {+1.14/24 0.096s}
Kf8 {-1.15/21 0.16s} 53. Kc2 {+1.14/18 0.052s} Kg8 {-1.16/20 0.064s}
54. Kd2 {+1.14/22 0.091s} Qf7 {-1.16/21 0.076s} 55. Qc1 {+1.14/20 0.11s}
Qe7 {-1.06/20 0.30s} 56. Qb2 {+1.14/23 0.092s} Rf8 {-1.24/18 0.081s}
57. Qd4 {+1.14/21 0.15s} Qf7 {-1.31/19 0.061s} 58. Ke2 {+1.14/23 0.18s}
Qe7 {-1.17/22 0.11s} 59. Qc3 {+1.14/25 0.10s} Re8 {-1.17/22 0.087s}
60. Kd3 {+1.14/20 0.060s} Kf8 {-1.17/21 0.052s} 61. Kc2 {+1.14/22 0.088s}
Kg8 {-1.17/19 0.063s} 62. Qb2 {+1.14/23 0.15s} Red8 {-1.17/22 0.083s}
63. Kb3 {+1.04/23 0.14s} Rf8 {-1.17/21 0.069s} 64. Qd4 {+1.14/20 0.025s}
Rfd8 {-1.16/21 0.062s} 65. Qc3 {+1.14/22 0.16s} Rf8 {-1.15/20 0.092s}
66. Ka2 {+1.14/22 0.070s} Rfd8 {-1.16/19 0.089s} 67. Qd4 {+1.14/21 0.10s}
Re8 {-1.15/22 0.064s} 68. Kb2 {+1.14/21 0.045s} Rb8 {-1.15/20 0.10s}
69. Kc2 {+1.14/22 0.12s} Re8 {-1.17/19 0.073s} 70. Kd2 {+1.14/20 0.045s}
Qd8 {-1.17/21 0.086s} 71. Ke3 {+1.14/21 0.090s} Qe7 {-1.15/22 0.069s}
72. Kf2 {+1.14/22 0.090s} Kg7 {-1.15/23 0.095s} 73. Qc3 {+1.14/22 0.20s}
Kg8 {-1.15/23 0.085s} 74. Qb2 {+1.14/20 0.042s} Kf7 {-1.15/24 0.067s}
75. Kf3 {+1.14/22 0.18s} Kg8 {-1.15/23 0.070s} 76. Qd4 {+1.14/22 0.068s}
Kf7 {-1.15/25 0.10s} 77. Ke2 {+1.09/17 0.063s} Kg7 {-1.15/24 0.11s}
78. Kd1 {+1.14/18 0.077s} Kg8 {-1.15/23 0.12s} 79. Qc3 {+1.54/17 0.056s}
Rf8 {-1.15/23 0.094s} 80. Qa1 {+1.14/21 0.084s} Re8 {-1.15/22 0.091s}
81. Qd4 {+1.14/22 0.050s} Rf8 {-1.15/24 0.17s} 82. Qc3 {+1.14/19 0.060s}
Re8 {-1.15/22 0.12s} 83. Qa1 {+1.04/20 0.12s} Qf7 {-1.15/19 0.087s}
84. Kc1 {+1.04/17 0.052s} Qe7 {-1.04/20 0.14s} 85. Kc2 {+1.03/22 0.15s}
Rf8 {-0.94/18 0.066s} 86. Kd3 {+1.23/19 0.046s} Re8 {-0.79/17 0.10s}
87. Ke2 {+1.20/19 0.056s} Kf8 {-0.31/17 0.17s} 88. Kf1 {+1.20/18 0.084s}
Kf7 {-0.48/13 0.059s} 89. Qc3 {+0.86/18 0.12s} Kg8 {-0.58/15 0.068s}
90. Ke2 {+0.63/18 0.20s} Qf7 {-0.15/16 0.072s} 91. Kf3 {+0.64/17 0.11s}
Qe7 {-0.27/16 0.061s} 92. Kf2 {+0.40/17 0.20s} Rf8 {-0.52/17 0.11s}
93. e5 {+0.44/16 0.054s} dxe5 {-0.55/17 0.072s} 94. Rxc7 {+0.33/16 0.099s}
Rxc7 {-0.32/17 0.11s} 95. Rxc7 {+0.43/18 0.082s} Qd6 {-0.68/16 0.066s}
96. Rc6 {+0.56/19 0.10s} Qxd5 {-0.48/17 0.060s} 97. Qc4 {+0.66/17 0.038s}
Qxc4 {-0.06/16 0.10s} 98. Rxc4 {+0.68/18 0.11s} Rd8 {-0.01/15 0.064s}
99. Ke3 {+0.45/17 0.069s} Rd1 {0.00/18 0.17s} 100. Rc6 {+0.53/17 0.074s}
Kf7 {-0.03/18 0.17s} 101. Rxb6 {+0.62/16 0.063s} Rh1 {+0.02/17 0.092s}
102. Ke4 {+0.01/18 0.30s} Rxh3 {+0.04/16 0.077s} 103. Rb7+ {-0.01/20 0.15s}
Kg8 {+0.05/17 0.070s} 104. Rb8+ {-0.03/19 0.10s} Kg7 {+0.05/19 0.25s}
105. Rb7+ {+0.01/20 0.17s} Kh6 {+0.01/18 0.072s} 106. Rf7 {+0.05/17 0.033s}
Rg3 {+0.05/19 0.12s} 107. Rxf6+ {+0.01/16 0.043s} Kh7 {+0.02/17 0.065s}
108. Rf7+ {+0.03/17 0.091s} Kg8 {+0.04/17 0.086s} 109. Rd7 {0.00/18 0.097s}
Rxg4+ {+0.02/13 0.068s} 110. Kxe5 {+0.02/18 0.098s} h3 {-0.05/16 0.11s}
111. Kf6 {+0.04/20 0.20s} h2 {-0.05/18 0.10s} 112. Kg6 {+0.01/18 0.034s}
Kf8 {+0.03/16 0.13s} 113. f6 {-0.04/20 0.094s} Re4 {-0.02/18 0.062s}
114. Rd1 {-0.05/21 0.19s} g4 {+1.60/16 0.077s} 115. b6 {+0.07/17 0.037s}
Re8 {-0.07/18 0.070s} 116. b7 {-0.07/21 0.080s} g3 {0.00/21 0.059s}
117. Re1 {+0.07/19 0.040s} Rd8 {-0.07/22 0.060s} 118. Rd1 {+0.01/26 0.22s}
Re8 {+0.01/27 0.20s} 119. Re1 {+0.01/28 0.16s} Rd8 {+0.04/39 0.26s}
120. Rd1 {+0.07/27 0.13s} Re8 {-0.06/28 0.22s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:21:19.323 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:14.963 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "43"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+0.91/13 0.079s} g6 {-1.77/16 0.25s}
6. Nc3 {+1.28/12 0.056s} Bg7 {-1.62/16 0.092s} 7. a4 {+1.34/14 0.13s}
O-O {-1.34/14 0.078s} 8. Nf3 {+1.41/14 0.099s} d6 {-1.54/16 0.34s}
9. Be2 {+1.61/14 0.066s} axb5 {-1.30/15 0.069s} 10. Bxb5 {+1.51/14 0.079s}
Ba6 {-1.77/17 0.36s} 11. Bd2 {+1.54/15 0.18s} Qb6 {-0.98/15 0.11s}
12. O-O {+1.40/14 0.17s} Bxb5 {-0.53/15 0.066s} 13. Qb3 {+1.07/13 0.070s}
Na6 {-0.49/14 0.078s} 14. axb5 {+0.96/14 0.11s} Nc7 {+0.10/14 0.057s}
15. e4 {-0.02/13 0.064s} Rab8 {-0.01/16 0.19s} 16. e5 {-0.07/15 0.11s}
dxe5 {+0.02/16 0.050s} 17. Nxe5 {-0.01/17 0.059s} Nxb5 {+0.02/18 0.11s}
18. Nc4 {-0.06/16 0.075s} Qb7 {-0.01/19 0.058s} 19. Na5 {-0.01/18 0.059s}
Qb6 {+0.08/20 0.064s} 20. Nc4 {-0.07/22 0.17s} Qb7 {+0.05/31 0.23s}
21. Na5 {-0.05/24 0.12s} Qb6 {+0.04/22 0.25s}
22. Nc4 {-0.04/25 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "191.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:27.089 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:16.181 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "114"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.70/15 0.16s} g6 {-1.25/13 0.051s}
6. a4 {+1.80/16 0.19s} Bg7 {-1.28/13 0.080s} 7. Nf3 {+1.71/16 0.097s}
O-O {-1.35/13 0.076s} 8. Nc3 {+1.80/15 0.078s} e6 {-1.24/13 0.12s}
9. dxe6 {+1.89/15 0.18s} dxe6 {-1.61/12 0.051s} 10. Bd2 {+2.42/14 0.046s}
Bb7 {-1.83/13 0.10s} 11. Be2 {+1.89/17 0.15s} Ne4 {-1.64/14 0.13s}
12. Nxe4 {+1.88/16 0.19s} Bxe4 {-1.52/14 0.055s} 13. Bc3 {+1.81/17 0.094s}
Bxc3+ {-1.26/13 0.044s} 14. bxc3 {+1.81/17 0.044s} axb5 {-1.23/14 0.061s}
15. Bxb5 {+1.85/16 0.044s} Nc6 {-2.15/15 0.21s} 16. Nd2 {+2.16/15 0.12s}
Qd5 {-2.52/15 0.074s} 17. O-O {+2.14/16 0.16s} Rfd8 {-2.36/14 0.054s}
18. Nxe4 {+1.81/16 0.12s} Qxe4 {-2.30/15 0.057s} 19. Qb1 {+2.09/18 0.17s}
Qxb1 {-2.28/14 0.081s} 20. Raxb1 {+2.07/16 0.048s} Na5 {-2.19/16 0.11s}
21. Rfd1 {+1.79/16 0.12s} Kf8 {-2.07/17 0.12s} 22. Kf1 {+2.24/15 0.049s}
Ke7 {-2.05/15 0.13s} 23. Ke2 {+2.09/16 0.11s} h6 {-2.30/16 0.24s}
24. e4 {+2.05/17 0.23s} g5 {-2.02/15 0.17s} 25. Ke3 {+2.53/14 0.049s}
c4 {-2.16/14 0.071s} 26. Rd4 {+2.03/16 0.38s} e5 {-1.93/14 0.070s}
27. Rdd1 {+2.12/14 0.056s} Rxd1 {-1.86/18 0.089s} 28. Rxd1 {+1.94/18 0.071s}
Rd8 {-1.77/18 0.064s} 29. Rxd8 {+1.91/18 0.071s} Kxd8 {-2.33/18 0.12s}
30. Kf3 {+2.17/19 0.076s} h5 {-2.37/16 0.063s} 31. Ke3 {+2.08/18 0.064s}
Ke7 {-2.50/19 0.14s} 32. g3 {+2.34/19 0.089s} h4 {-2.60/19 0.20s}
33. gxh4 {+2.66/17 0.080s} gxh4 {-2.69/17 0.046s} 34. Kf3 {+3.36/16 0.044s}
Nb3 {-2.62/15 0.039s} 35. Kg4 {+3.30/18 0.17s} Nd2 {-2.70/16 0.046s}
36. Kxh4 {+3.20/16 0.077s} Kd6 {-3.64/14 0.11s} 37. a5 {+3.40/16 0.045s}
Kc5 {-3.02/17 0.085s} 38. a6 {+3.79/16 0.042s} Kb6 {-4.01/17 0.11s}
39. Kg4 {+3.91/17 0.049s} Nxe4 {-4.09/16 0.058s} 40. Bxc4 {+4.19/17 0.093s}
Nxf2+ {-4.46/17 0.20s} 41. Kf5 {+4.36/15 0.065s} Nd1 {-5.78/16 0.23s}
42. Kxe5 {+4.69/15 0.092s} Ne3 {-4.82/17 0.064s} 43. Be2 {+4.81/16 0.077s}
f6+ {-5.77/18 0.17s} 44. Ke6 {+5.23/18 0.10s} Ng2 {-5.77/16 0.12s}
45. Kxf6 {+5.52/16 0.045s} Nf4 {-6.65/17 0.097s} 46. Bc4 {+5.52/17 0.059s}
Ng2 {-7.07/19 0.080s} 47. Kg5 {+6.37/16 0.050s} Ne3 {-7.04/17 0.048s}
48. Bd3 {+6.59/17 0.065s} Ng2 {-7.33/19 0.12s} 49. Be4 {+7.08/17 0.049s}
Ne3 {-8.13/15 0.053s} 50. h4 {+7.55/17 0.12s} Nc4 {-11.35/18 0.21s}
51. h5 {+7.82/17 0.090s} Ne5 {-12.53/17 0.15s} 52. Bf5 {+8.55/17 0.15s}
Nf7+ {-13.97/17 0.19s} 53. Kf6 {+9.13/16 0.065s} Nd6 {-18.26/17 0.16s}
54. h6 {+9.81/15 0.059s} Kxa6 {-18.43/16 0.13s} 55. Bd3+ {+10.70/14 0.085s}
Kb6 {-19.93/15 0.072s} 56. h7 {+11.23/16 0.077s} Nb5 {-20.08/15 0.060s}
57. h8=Q {+12.12/18 0.058s}
Nxc3 {-20.48/15 0.081s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E27"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:21:30.293 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:17.213 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.33/15 0.12s} O-O {+0.33/14 0.10s}
6. g3 {+0.02/13 0.11s} d6 {+0.84/15 0.072s} 7. Bg2 {-0.15/11 0.12s}
Nc6 {+0.61/16 0.27s} 8. Bg5 {-0.02/12 0.11s} h6 {+0.97/16 0.10s}
9. Bxf6 {-0.36/13 0.12s} Qxf6 {+0.91/17 0.19s} 10. Nf3 {-0.29/14 0.12s}
Rb8 {+1.03/17 0.20s} 11. O-O {-0.39/12 0.11s} e5 {+0.99/16 0.23s}
12. d5 {-0.21/13 0.12s} Na5 {+2.09/15 0.096s} 13. Nd2 {-0.48/14 0.10s}
Bd7 {+2.08/16 0.16s} 14. e4 {-0.57/15 0.12s} b6 {+2.14/17 0.14s}
15. Rb1 {-0.41/14 0.10s} Nb7 {+2.33/14 0.053s} 16. Nb3 {-0.49/15 0.11s}
Rbe8 {+2.36/16 0.24s} 17. Re1 {-0.37/13 0.11s} Ba4 {+2.31/16 0.22s}
18. Qe2 {-0.39/16 0.11s} Bxb3 {+2.46/16 0.081s} 19. Rxb3 {-0.21/18 0.11s}
Nc5 {+2.63/18 0.17s} 20. Rbb1 {-0.34/17 0.11s} g6 {+2.23/15 0.14s}
21. h4 {-0.22/18 0.11s} Qg7 {+2.43/15 0.037s} 22. Rb5 {-0.33/14 0.11s}
f5 {+3.67/13 0.038s} 23. exf5 {-0.79/12 0.11s} gxf5 {+3.85/13 0.063s}
24. Qh5 {-0.92/12 0.11s} Re7 {+3.83/14 0.17s} 25. Re3 {-0.99/12 0.11s}
Ref7 {+3.84/14 0.058s} 26. Rxc5 {-2.20/12 0.11s} bxc5 {+5.07/14 0.070s}
27. a4 {-2.61/12 0.11s} Rf6 {+5.56/14 0.14s} 28. Rf3 {-3.25/13 0.11s}
f4 {+6.14/14 0.075s} 29. Rd3 {-3.32/13 0.10s} Qf7 {+6.12/16 0.067s}
30. Qxf7+ {-3.57/13 0.10s} R6xf7 {+6.33/15 0.075s} 31. Be4 {-4.06/13 0.11s}
fxg3 {+6.60/15 0.040s} 32. Rxg3+ {-4.23/14 0.11s} Kh8 {+6.92/15 0.047s}
33. f3 {-3.22/14 0.10s} Rg7 {+6.90/17 0.090s} 34. Kf2 {-3.97/14 0.11s}
Rxg3 {+7.51/15 0.050s} 35. Kxg3 {-4.55/15 0.11s} Rg8+ {+7.53/16 0.064s}
36. Kf2 {-4.28/15 0.10s} Kg7 {+7.61/15 0.055s} 37. Bc2 {-4.27/14 0.11s}
Rb8 {+8.29/16 0.072s} 38. Ke3 {-4.49/15 0.10s} Rb2 {+8.45/16 0.064s}
39. Kd3 {-4.69/15 0.10s} Ra2 {+8.58/15 0.055s} 40. Kd2 {-4.79/15 0.11s}
Ra1 {+9.13/15 0.11s} 41. a5 {-4.71/16 0.10s} Rh1 {+9.30/14 0.043s}
42. Ba4 {-5.04/14 0.10s} Rxh4 {+9.62/15 0.055s} 43. Bb5 {-5.36/13 0.11s}
Rh2+ {+10.11/13 0.059s} 44. Ke3 {-5.95/13 0.10s} h5 {+11.14/16 0.11s}
45. Ba4 {-6.64/14 0.10s} Kf6 {+11.65/15 0.085s} 46. Ke4 {-6.65/13 0.10s}
Re2+ {+12.49/16 0.070s} 47. Kd3 Ra2 {+13.07/16 0.072s} 48. Bb5 {-7.62/16 0.11s}
Rxa5 {+13.91/16 0.10s} 49. Ke3 {-7.92/17 0.11s} Ra3 {+14.98/16 0.079s}
50. Kd3 {-8.62/15 0.11s} h4 {+15.80/16 0.11s} 51. Bd7 {-8.67/15 0.11s}
Kg5 {+16.69/15 0.064s} 52. Ke4 {-9.40/14 0.11s} Rxc3 {+17.98/16 0.078s}
53. Bh3 {-10.48/14 0.10s} Rxc4+ {+18.98/15 0.068s} 54. Kd3 {-10.91/14 0.11s}
Rd4+ {+20.80/15 0.081s} 55. Kc3 {-12.90/12 0.099s} Kf4 {+23.90/17 0.098s}
56. Be6 {-13.55/12 0.11s} Kxf3 {+25.82/17 0.056s} 57. Kc2 {-15.92/13 0.099s}
e4 {+38.06/18 0.12s} 58. Kb3 {-24.20/12 0.098s} e3 {+42.66/18 0.093s}
59. Bf7 {-32.22/13 0.11s} e2 {+M17/19 0.054s} 60. Bh5+ {-M14/20 0.10s}
Kf2 {+M15/24 0.086s} 61. Bxe2 {-M12/19 0.098s} Kxe2 {+M13/24 0.074s}
62. Kc3 {-M10/21 0.11s} Rb4 {+M9/27 0.26s} 63. Kc2 h3 {+M7/36 0.25s}
64. Kc3 {-M6/45 0.10s} h2 {+M5/43 0.29s} 65. Kc2 h1=Q {+M3/63 0.36s} 66. Kc3
Qc1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E24"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:21:27.839 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:18.635 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.39/13 0.079s} b6 {+0.32/14 0.12s}
6. e4 {+0.02/17 0.22s} d6 {+0.29/12 0.12s} 7. Bd3 {+0.38/14 0.081s}
Bb7 {-0.15/11 0.11s} 8. Qc2 {+0.81/14 0.064s} e5 {-0.29/13 0.11s}
9. Ne2 {+0.78/15 0.16s} O-O {-0.31/15 0.12s} 10. O-O {+0.86/14 0.061s}
Nc6 {-0.18/14 0.12s} 11. f4 {+1.17/13 0.056s} h6 {-0.30/12 0.11s}
12. h3 {+1.46/15 0.29s} Na5 {-0.60/12 0.12s} 13. Ng3 {+1.69/13 0.054s}
c5 {-0.15/12 0.11s} 14. Be3 {+1.60/15 0.43s} Ba6 {-0.10/12 0.11s}
15. Nf5 {+1.80/14 0.18s} Bxc4 {+0.65/13 0.11s} 16. fxe5 {+2.68/14 0.050s}
dxe5 {+0.26/14 0.10s} 17. Bxh6 {+2.90/15 0.090s} gxh6 {-0.51/12 0.11s}
18. Bxc4 {+2.71/15 0.099s} Nxc4 {-0.98/12 0.11s} 19. Qd3 {+3.25/15 0.070s}
Kh7 {-1.11/12 0.10s} 20. Qxc4 {+3.31/15 0.059s} exd4 {-1.15/13 0.11s}
21. Rae1 {+3.45/16 0.25s} Nh5 {-1.21/12 0.11s} 22. e5 {+3.62/15 0.097s}
b5 {-1.38/12 0.11s} 23. Qxc5 {+3.99/15 0.12s} dxc3 {-1.74/12 0.11s}
24. Qxc3 {+4.38/13 0.045s} Qg5 {-2.04/10 0.11s} 25. Nd6 {+4.97/14 0.052s}
Qg6 {-2.88/11 0.11s} 26. Rf5 {+5.16/14 0.094s} Qg3 {-3.29/11 0.11s}
27. Re3 {+6.80/16 0.086s} Qh4 {-4.40/12 0.11s} 28. Kh2 {+8.18/13 0.062s}
Ng7 {-3.49/11 0.11s} 29. Rf6 {+9.33/14 0.10s} Rae8 {-5.00/12 0.11s}
30. Rg3 {+11.85/14 0.063s} Re7 {-5.72/12 0.11s} 31. Rxg7+ {+16.41/14 0.060s}
Kh8 {-14.82/13 0.11s} 32. Rg4 {+17.25/16 0.081s} Qxg4 {-15.32/14 0.10s}
33. hxg4 {+17.13/14 0.067s} Kg8 {-18.22/13 0.11s} 34. Qg3 {+18.85/14 0.062s}
b4 {-15.27/11 0.10s} 35. g5 {+23.18/16 0.045s} Kh8 {-26.08/13 0.10s}
36. g6 {+25.27/18 0.057s} fxg6 {-33.08/13 0.10s} 37. Rxf8+ {+26.83/18 0.27s}
Kh7 {-M10/23 0.11s} 38. Rf6 {+29.67/19 0.10s} Rg7 {-35.17/14 0.10s}
39. axb4 {+36.14/18 0.13s} a5 {-M16/17 0.10s} 40. bxa5 {+M13/21 0.053s}
Rg8 {-M12/21 0.11s} 41. e6 {+M11/26 0.19s} Rg7 {-M10/22 0.10s}
42. e7 {+M9/29 0.11s} Rg8 {-M8/26 0.099s} 43. e8=Q {+M7/32 0.14s}
Rg7 {-M6/33 0.10s} 44. Qgxg6+ {+M5/36 0.16s} Rxg6 45. Qxg6+ {+M3/40 0.28s} Kh8
46. Rf8# {+M1/128 0.077s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:29.777 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:19.197 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. h3 {+0.08/11 0.10s} c5 {-0.38/15 0.21s}
6. c3 {+0.03/12 0.081s} Nc6 {-0.30/16 0.21s} 7. d5 {+0.06/11 0.078s}
Na5 {-0.44/15 0.11s} 8. c4 {-0.07/12 0.10s} d6 {-0.19/15 0.22s}
9. Nc3 {-0.12/13 0.19s} Nh5 {-0.30/15 0.11s} 10. Bh2 {+0.30/14 0.10s}
Bxc3+ {-0.36/17 0.20s} 11. bxc3 {+0.18/15 0.12s} f5 {-0.52/15 0.11s}
12. Nd2 {+0.18/14 0.066s} e5 {-0.32/16 0.17s} 13. dxe6 {+0.12/14 0.063s}
Bxe6 {-0.27/17 0.20s} 14. Be2 {+0.13/14 0.069s} Nf6 {-0.31/18 0.19s}
15. O-O {+0.18/15 0.093s} b6 {-0.16/17 0.15s} 16. Bf3 {+0.40/13 0.070s}
Rc8 {-0.22/15 0.13s} 17. Re1 {+0.23/14 0.18s} Nxc4 {-0.11/14 0.053s}
18. e4 {+0.10/14 0.082s} fxe4 {-0.22/15 0.11s} 19. Bxe4 {+0.03/12 0.12s}
Qd7 {+0.39/13 0.048s} 20. Nxc4 {+0.18/13 0.10s} Bxc4 {-0.26/15 0.066s}
21. Qxd6 {+0.34/14 0.084s} Qxd6 {-0.03/14 0.037s} 22. Bxd6 {+0.04/15 0.084s}
Rfe8 {0.00/15 0.051s} 23. Bc2 {-0.06/14 0.096s} Kf7 {+0.11/15 0.12s}
24. Be5 {+0.03/13 0.098s} Re7 {+0.55/15 0.086s} 25. Bb3 {+0.01/12 0.080s}
Bxb3 {+0.46/15 0.067s} 26. axb3 {-0.01/15 0.065s} a5 {+0.25/16 0.10s}
27. f4 {-0.04/15 0.13s} Nd7 {+0.71/14 0.074s} 28. Re3 {-0.18/13 0.079s}
c4 {+1.05/17 0.14s} 29. bxc4 {-0.52/14 0.089s} Rxc4 {+1.25/17 0.091s}
30. Rf3 {-0.74/15 0.19s} Nxe5 {+0.99/15 0.063s} 31. fxe5+ {-0.82/14 0.063s}
Kg7 {+1.04/17 0.098s} 32. Rb1 {-0.52/15 0.064s} Rc6 {+1.12/18 0.17s}
33. Rf6 {-0.21/14 0.096s} Rxf6 {+1.18/21 0.23s} 34. exf6+ {-1.25/15 0.064s}
Kxf6 {+1.07/20 0.056s} 35. Rxb6+ {-0.65/17 0.18s} Re6 {+1.08/19 0.051s}
36. Rb2 {-0.64/14 0.068s} Ra6 {+1.21/19 0.10s} 37. Kf2 {-0.91/17 0.073s}
a4 {+1.23/20 0.091s} 38. Ke3 {-0.85/19 0.097s} a3 {+1.27/18 0.047s}
39. Ra2 {-0.84/19 0.071s} Ke5 {+1.32/21 0.072s} 40. c4 {-0.96/18 0.084s}
Ra4 {+1.53/21 0.28s} 41. Kd3 {-0.87/17 0.19s} Kd6 {+1.53/16 0.045s}
42. Kd4 {-1.19/18 0.083s} Kc6 {+1.49/16 0.055s} 43. g3 {-1.38/17 0.12s}
Ra8 {+1.80/17 0.12s} 44. Kc3 {-1.39/17 0.064s} Kc5 {+1.80/19 0.050s}
45. Kb3 {-1.41/18 0.096s} Rb8+ {+2.22/16 0.073s} 46. Kc3 {-1.81/22 0.14s}
Re8 {+2.81/17 0.076s} 47. Rxa3 {-2.25/17 0.083s} Re3+ {+3.71/18 0.062s}
48. Kb2 {-2.69/18 0.073s} Rxa3 {+3.73/19 0.047s} 49. Kxa3 {-2.76/18 0.067s}
Kxc4 {+3.75/21 0.077s} 50. Ka4 {-3.37/18 0.12s} g5 {+4.24/21 0.061s}
51. g4 {-4.87/21 0.19s} Kd3 {+5.32/20 0.085s} 52. Kb4 {-4.87/17 0.070s}
Ke3 {+6.09/19 0.072s} 53. Kc5 {-4.87/20 0.064s} Kf3 {+6.85/18 0.089s}
54. Kd5 {-7.07/19 0.19s} Kg2 {+7.28/18 0.046s} 55. h4 {-5.97/16 0.063s}
gxh4 {+8.34/18 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:21:33.418 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:20.229 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "London system"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bf4 {book} Bg7 {book}
4. e3 {book} O-O {book} 5. Be2 {+0.51/13 0.059s} c5 {0.00/12 0.11s}
6. c3 {+0.39/15 0.27s} cxd4 {-0.04/12 0.065s} 7. exd4 {+0.46/15 0.17s}
d6 {-0.17/12 0.11s} 8. O-O {+0.43/14 0.10s} Re8 {-0.11/13 0.19s}
9. h3 {+0.84/14 0.089s} Qb6 {-0.17/12 0.11s} 10. Na3 {+1.07/14 0.14s}
Nbd7 {-0.20/12 0.13s} 11. Re1 {+1.27/15 0.21s} a6 {-0.34/13 0.12s}
12. Nc4 {+1.18/15 0.062s} Qa7 {-0.51/13 0.089s} 13. a4 {+1.60/14 0.18s}
b6 {-0.25/13 0.17s} 14. Qb3 {+1.36/15 0.19s} Bb7 {-0.37/12 0.098s}
15. Ne3 {+1.32/14 0.077s} Rf8 {-0.43/11 0.070s} 16. Nd2 {+1.29/14 0.31s}
e5 {-0.22/12 0.068s} 17. Bh2 {+2.12/14 0.12s} Rae8 {-0.80/10 0.060s}
18. Rad1 {+2.93/13 0.064s} Ba8 {-1.00/11 0.096s} 19. Ndc4 {+3.00/13 0.082s}
Ne4 {-0.91/12 0.068s} 20. Bg4 {+2.03/15 0.24s} d5 {-0.59/14 0.092s}
21. Nxe5 {+1.58/16 0.17s} Nxe5 {-0.93/16 0.18s} 22. Bxe5 {+1.54/14 0.057s}
Bxe5 {-1.02/14 0.095s} 23. dxe5 {+1.69/15 0.036s} Rxe5 {-1.03/14 0.17s}
24. Bf3 {+1.34/15 0.19s} Nc5 {-0.72/13 0.071s} 25. Qb4 {+2.36/14 0.12s}
Rfe8 {-0.64/11 0.057s} 26. Rf1 {+2.99/12 0.026s} Kg7 {-1.43/11 0.061s}
27. Bxd5 {+2.70/15 0.10s} a5 {-1.15/12 0.065s} 28. Qd4 {+2.70/16 0.085s}
f6 {-1.42/14 0.13s} 29. Qf4 {+2.67/15 0.093s} Bxd5 {-1.44/14 0.12s}
30. Nxd5 {+2.68/15 0.10s} R8e6 {-1.37/13 0.13s} 31. Qc4 {+2.71/13 0.052s}
Rd6 {-1.37/13 0.092s} 32. Ne3 {+2.34/16 0.18s} Re4 {-1.60/14 0.17s}
33. Qb5 {+2.66/14 0.098s} Rd7 {-1.69/12 0.066s} 34. Rxd7+ {+3.05/14 0.13s}
Qxd7 {-1.74/14 0.075s} 35. Qxb6 {+3.06/15 0.052s} Nxa4 {-2.61/12 0.071s}
36. Qa6 {+2.67/15 0.12s} Qe8 {-1.97/13 0.15s} 37. Rd1 {+3.36/15 0.17s}
h6 {-2.51/11 0.069s} 38. Qxa5 {+5.24/14 0.10s} h5 {-3.28/13 0.074s}
39. Qd5 {+5.21/14 0.049s} f5 {-3.24/12 0.092s} 40. Qd2 {+5.18/15 0.15s}
Qe7 {-3.22/12 0.071s} 41. c4 {+4.99/15 0.13s} f4 {-3.47/14 0.067s}
42. Nd5 {+4.90/16 0.071s} Qe5 {-3.67/15 0.14s} 43. b3 {+5.25/16 0.059s}
Nb2 {-3.57/15 0.062s} 44. Rb1 {+5.55/15 0.037s} Re2 {-4.25/14 0.094s}
45. Qxf4 {+5.42/15 0.048s} Qxf4 {-4.58/13 0.11s} 46. Nxf4 {+5.29/16 0.074s}
Rd2 {-4.69/14 0.072s} 47. c5 {+5.35/16 0.084s} g5 {-5.34/12 0.062s}
48. Nxh5+ {+5.88/14 0.056s} Kg6 {-5.81/13 0.077s} 49. Ng3 {+5.91/16 0.074s}
Nd3 {-5.61/14 0.063s} 50. b4 {+6.20/16 0.060s} g4 {-5.60/13 0.10s}
51. hxg4 {+6.60/15 0.066s} Nxf2 {-6.42/14 0.10s} 52. Nf1 {+6.86/16 0.066s}
Rc2 {-7.18/15 0.16s} 53. Ne3 {+7.39/16 0.079s} Re2 {-8.18/15 0.12s}
54. c6 {+7.58/16 0.059s} Rxe3 {-8.65/14 0.079s} 55. Kxf2 {+7.74/17 0.090s}
Re8 {-9.17/13 0.067s} 56. b5 {+10.14/16 0.19s} Rc8 {-9.62/16 0.090s}
57. Rc1 {+10.88/14 0.063s} Kf6 {-11.73/13 0.069s} 58. b6 {+12.08/14 0.072s}
Rf8 {-13.97/11 0.070s} 59. c7 {+13.41/15 0.064s} Kg6+ {-17.38/12 0.11s}
60. Ke3 {+14.52/15 0.043s} Re8+ {-18.76/13 0.20s} 61. Kd4 {+16.67/15 0.067s}
Kg5 {-16.97/11 0.065s} 62. b7 {+21.13/15 0.062s} Kf4 {-21.63/13 0.074s}
63. b8=Q {+25.84/15 0.049s} Re4+ {-30.96/12 0.067s} 64. Kd5 {+28.85/15 0.056s}
Re5+ {-23.81/13 0.10s} 65. Kd6 {+32.93/16 0.072s} Ra5 {-24.97/12 0.087s}
66. Qb4+ {+M9/22 0.14s} Kg3 {-M8/21 0.077s} 67. Qxa5 {+M7/25 0.13s}
Kxg2 {-M6/23 0.071s} 68. Qc3 {+M5/34 0.26s} Kf2 {-M4/76 0.067s}
69. Rc2+ {+M3/128 0.12s} Kg1 {-M2/128 0.016s}
70. Qa1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B06"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:31.856 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:20.354 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Two knights, Suttles variation"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. Be2 {+0.55/12 0.059s} Nf6 {-1.31/13 0.062s}
6. O-O {+0.45/13 0.064s} O-O {-1.14/12 0.048s} 7. h3 {+0.51/13 0.17s}
Nbd7 {-1.21/13 0.13s} 8. a4 {+0.62/12 0.10s} e5 {-0.90/13 0.11s}
9. dxe5 {+0.63/14 0.13s} dxe5 {-0.89/12 0.075s} 10. Bc4 {+0.46/12 0.065s}
Qa5 {-1.34/12 0.084s} 11. Qd6 {-0.11/13 0.22s} Qc5 {-1.11/14 0.050s}
12. Qxc5 {+0.56/14 0.071s} Nxc5 {-1.12/13 0.041s} 13. Re1 {+0.69/14 0.089s}
Re8 {-0.90/14 0.12s} 14. Ng5 {+0.54/15 0.093s} Be6 {-0.62/14 0.059s}
15. Bxe6 {+0.65/14 0.038s} Nxe6 {-0.66/17 0.084s} 16. Nxe6 {+0.78/16 0.10s}
Rxe6 {-0.65/17 0.062s} 17. Rd1 {+0.81/15 0.049s} Bf8 {-0.56/16 0.13s}
18. Be3 {+0.71/15 0.10s} Rd6 {-0.77/15 0.072s} 19. Rxd6 {+0.83/15 0.10s}
Bxd6 {-0.55/15 0.12s} 20. Rd1 {+0.78/14 0.052s} Bb4 {-0.58/15 0.063s}
21. f3 {+0.92/13 0.051s} Kf8 {-0.65/15 0.073s} 22. Nb1 {+0.64/14 0.12s}
Ke7 {-0.54/14 0.089s} 23. c3 {+0.54/14 0.098s} Bd6 {-0.38/13 0.066s}
24. Nd2 {+0.50/15 0.17s} Nd7 {-0.33/14 0.15s} 25. Kf2 {+0.45/14 0.074s}
Ke6 {-0.44/14 0.26s} 26. a5 {+0.54/14 0.16s} b5 {-0.12/12 0.048s}
27. Ke2 {+0.35/13 0.10s} Bc5 {-0.16/13 0.14s} 28. Nb3 {+0.23/14 0.15s}
Bxe3 {-0.13/14 0.078s} 29. Kxe3 {+0.35/15 0.095s} Rc8 {-0.04/14 0.14s}
30. Kd3 {+0.31/14 0.16s} f5 {-0.14/13 0.049s} 31. exf5+ {+0.26/13 0.10s}
gxf5 {-0.14/15 0.075s} 32. g4 {+0.31/13 0.036s} Rf8 {-0.20/15 0.077s}
33. Ke2 {+0.32/13 0.052s} a6 {-0.54/14 0.085s} 34. Rg1 {+0.38/14 0.12s}
Rf6 {-0.35/15 0.20s} 35. Nd2 {+0.41/12 0.057s} Rg6 {-0.31/15 0.22s}
36. gxf5+ {+0.16/14 0.13s} Kxf5 {-0.28/18 0.046s} 37. Rxg6 {+0.30/16 0.046s}
Kxg6 {-0.25/19 0.059s} 38. Ne4 {+0.12/16 0.063s} Kf5 {-0.25/19 0.049s}
39. Ke3 {+0.41/16 0.087s} Ke6 {-0.23/18 0.064s} 40. b3 {+0.33/16 0.077s}
Kd5 {-0.23/18 0.088s} 41. Kd3 {+0.26/16 0.069s} Ke6 {-0.32/19 0.19s}
42. h4 {+0.32/17 0.045s} h6 {-0.10/18 0.051s} 43. Ke3 {+0.39/16 0.082s}
Kd5 {-0.27/18 0.090s} 44. f4 {+0.40/19 0.18s} Ke6 {-0.34/18 0.12s}
45. Kf3 {+0.36/16 0.049s} Nb8 {-0.41/18 0.14s} 46. h5 {+0.18/19 0.24s}
Nd7 {-0.25/17 0.053s} 47. b4 {+0.20/18 0.073s} Kf5 {-0.06/19 0.071s}
48. Nd6+ {+0.41/18 0.057s} Ke6 {-0.04/20 0.049s} 49. Ne8 {+0.19/17 0.049s}
Kf5 {-0.05/19 0.079s} 50. fxe5 {+0.29/18 0.069s} Kxe5 {-0.07/20 0.097s}
51. Ke2 {+0.05/19 0.14s} c5 {-0.03/19 0.073s} 52. Nc7 {+0.01/15 0.048s}
cxb4 {+0.03/20 0.075s} 53. cxb4 {+0.04/21 0.10s} Nf6 {+0.19/21 0.26s}
54. Nxa6 {+0.26/15 0.062s} Kd6 {+0.08/17 0.068s} 55. Nc5 {+0.05/14 0.069s}
Nxh5 {+0.18/17 0.051s} 56. Kf3 {0.00/16 0.094s} Kc6 {+0.17/17 0.20s}
57. Ne6 {0.00/15 0.13s} Nf6 {0.00/16 0.074s} 58. Nd4+ {+0.10/18 0.11s}
Kb7 {+0.12/17 0.046s} 59. Nxb5 {+0.10/17 0.049s} Nd5 {+0.18/16 0.045s}
60. Nd6+ {+0.01/18 0.15s} Ka6 {+0.11/16 0.043s} 61. Nf5 {-0.05/20 0.21s}
h5 {+0.24/15 0.12s} 62. Ng7 {-0.10/19 0.16s} h4 {+0.06/16 0.069s}
63. Kg4 {-0.10/17 0.077s} Nxb4 {+0.08/16 0.093s}
64. Kxh4 {-0.08/18 0.091s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:31.574 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:20.636 Central Daylight Time"]
[Opening "Robatsch defense"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Two knights, Suttles variation"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Nf3 {book} c6 {book} 5. Be2 {+1.25/13 0.15s} Nf6 {-0.58/12 0.070s}
6. a4 {+1.16/14 0.13s} O-O {-0.43/12 0.061s} 7. O-O {+1.24/14 0.042s}
Nbd7 {-0.40/12 0.097s} 8. e5 {+1.21/14 0.14s} dxe5 {-0.28/12 0.075s}
9. dxe5 {+0.94/12 0.038s} Nd5 {-0.61/14 0.059s} 10. Nxd5 {+1.41/13 0.079s}
cxd5 {-0.46/14 0.054s} 11. Bf4 {+0.76/13 0.10s} Qc7 {-0.24/12 0.065s}
12. Qxd5 {+0.51/13 0.078s} Qxc2 {-0.32/13 0.049s} 13. Qc4 {+0.25/13 0.089s}
Qxc4 {-0.13/13 0.088s} 14. Bxc4 {+0.60/14 0.062s} Nb6 {-0.21/13 0.070s}
15. Bb3 {+0.22/13 0.10s} Bg4 {-0.19/14 0.051s} 16. Rfc1 {+0.13/13 0.12s}
Rfd8 {-0.19/13 0.18s} 17. Rc7 {+0.10/13 0.054s} Nd5 {-0.47/14 0.16s}
18. Bxd5 {+0.86/13 0.040s} Rxd5 {-0.05/14 0.047s} 19. Rxe7 {+0.65/14 0.10s}
Rad8 {-0.52/12 0.055s} 20. h3 {+1.09/13 0.047s} Bxf3 {-0.97/13 0.14s}
21. gxf3 {+1.04/14 0.044s} Rd4 {-1.30/14 0.16s} 22. Be3 {+1.38/14 0.070s}
Rb4 {-1.13/14 0.046s} 23. a5 {+1.21/15 0.24s} Bf8 {-1.10/13 0.14s}
24. Rc7 {+1.03/14 0.051s} a6 {-0.78/13 0.067s} 25. Rac1 {+1.10/14 0.20s}
Rxb2 {-1.23/13 0.14s} 26. f4 {+1.47/14 0.11s} Rb4 {-1.46/14 0.25s}
27. Kh2 {+1.82/13 0.066s} Bh6 {-1.46/14 0.20s} 28. Kg3 {+1.55/13 0.056s}
Bf8 {-1.46/13 0.049s} 29. Rc8 {+1.53/13 0.068s} Rxc8 {-1.95/15 0.22s}
30. Rxc8 {+1.46/15 0.058s} Rb3 {-1.66/16 0.11s} 31. Kg2 {+1.33/15 0.097s}
Kg7 {-1.04/14 0.091s} 32. Bb6 {+2.28/16 0.24s} Rb5 {-1.59/12 0.036s}
33. Bd8 {+2.18/15 0.098s} Bc5 {-2.03/13 0.13s} 34. Bf6+ {+1.93/14 0.061s}
Kh6 {-2.03/1 0s} 35. Rc7 {+2.80/15 0.080s} g5 {-2.29/12 0.043s}
36. f5 {+2.68/14 0.060s} Rxa5 {-2.86/14 0.10s} 37. f4 {+2.62/14 0.054s}
Ra2+ {-2.91/14 0.17s} 38. Kg3 {+2.48/15 0.12s} gxf4+ {-3.39/13 0.055s}
39. Kxf4 {+2.42/15 0.073s} b6 {-3.03/15 0.14s} 40. Rxf7 {+2.47/15 0.091s}
Rf2+ {-3.14/15 0.15s} 41. Ke4 {+2.47/15 0.096s} a5 {-2.93/15 0.060s}
42. Rg7 {+2.89/15 0.15s} Re2+ {-3.43/14 0.12s} 43. Kd5 {+3.15/16 0.059s}
Re3 {-4.15/16 0.14s} 44. h4 {+3.47/14 0.063s} Kh5 {-4.00/14 0.095s}
45. e6 {+4.20/15 0.11s} a4 {-4.57/12 0.060s} 46. e7 {+4.89/15 0.077s}
Bxe7 {-5.05/15 0.11s} 47. Rxe7 {+5.01/15 0.057s} Rf3 {-5.18/15 0.056s}
48. Ke4 {+5.38/16 0.057s} Rf1 {-5.46/15 0.057s} 49. Rxh7+ {+5.03/15 0.085s}
Kg4 {-5.46/1 0s} 50. Rg7+ {+5.56/15 0.10s} Kh5 {-6.04/15 0.12s}
51. Rg5+ {+5.69/15 0.085s} Kh6 {-5.94/15 0.048s} 52. Bg7+ {+5.73/14 0.060s}
Kh7 {-5.94/1 0s} 53. Bd4 {+5.77/15 0.10s} Kh6 {-5.54/13 0.12s}
54. f6 {+7.22/14 0.060s} Kh7 {-10.28/15 0.15s} 55. Rg7+ {+8.93/14 0.060s}
Kh8 {-13.52/15 0.083s} 56. f7 {+M13/18 0.10s} Rxf7 {-M12/18 0.064s}
57. Rxf7+ {+M11/20 0.066s} Kg8 {-M12/1 0s} 58. Ra7 {+M9/24 0.22s}
a3 {-M8/18 0.051s} 59. h5 {+M7/27 0.26s} Kf8 {-M6/23 0.049s}
60. h6 {+M5/29 0.13s} b5 {-M4/24 0.050s} 61. h7 {+M3/31 0.25s}
a2 {-M2/28 0.049s} 62. h8=Q# {+M1/128 0.14s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:21:27.870 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:22.557 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} bxc6 {book} 5. d3 {+0.02/11 0.039s} Bg7 {-0.20/14 0.070s}
6. O-O {-0.04/10 0.037s} e5 {-0.20/14 0.075s} 7. Na3 {+0.14/14 0.12s}
d6 {-0.47/16 0.40s} 8. Bg5 {-0.16/13 0.12s} Ne7 {+0.22/14 0.14s}
9. Qd2 {+0.21/12 0.040s} h6 {+0.36/14 0.065s} 10. Be3 {-0.29/14 0.12s}
f5 {+1.22/13 0.075s} 11. Qe2 {-0.26/12 0.12s} f4 {+1.62/15 0.070s}
12. Bc1 {-0.25/15 0.12s} g5 {+1.92/14 0.054s} 13. Nc4 {-0.15/12 0.039s}
Ng6 {+2.28/15 0.17s} 14. h3 {-0.20/14 0.12s} h5 {+2.72/13 0.062s}
15. Bd2 {-0.91/13 0.12s} g4 {+2.58/13 0.070s} 16. Nh2 {-1.27/13 0.12s}
Be6 {+2.52/14 0.18s} 17. hxg4 {-0.05/12 0.039s} hxg4 {+2.60/14 0.16s}
18. Nxg4 {-0.90/15 0.12s} Kd7 {+2.35/14 0.12s} 19. g3 {-0.85/13 0.12s}
Qg5 {+6.12/14 0.076s} 20. f3 {-2.06/13 0.12s} Rh3 {+6.74/14 0.10s}
21. Qg2 {-2.96/11 0.12s} Rah8 {+7.44/15 0.10s} 22. gxf4 {-2.72/10 0.045s}
Nxf4 {+9.65/15 0.22s} 23. b3 {-3.86/10 0.12s} Qh4 {+13.25/14 0.056s}
24. Ngxe5+ {-9.31/12 0.12s} Bxe5 {+20.72/16 0.11s} 25. Nxe5+ {-9.51/13 0.039s}
dxe5 {+M19/15 0.069s} 26. Bxf4 {-12.98/13 0.12s} exf4 {+M11/26 0.16s}
27. a4 {-17.25/12 0.12s} Rg3 {+M5/45 0.18s} 28. Kf2 {-M4/33 0.039s}
Rxg2+ {+M3/128 0.21s} 29. Kxg2 {-M2/128 0.019s}
Qg3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:21:39.264 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:25.948 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. Bxc6 {book} bxc6 {book} 5. O-O {+0.44/16 0.24s} Bg7 {-0.26/11 0.039s}
6. Re1 {+0.33/15 0.069s} Rb8 {-0.05/10 0.041s} 7. c3 {+0.66/16 0.28s}
d5 {+0.23/12 0.12s} 8. Qa4 {+1.05/14 0.12s} Bd7 {0.00/13 0.12s}
9. d3 {+1.78/13 0.074s} Qb6 {-0.10/12 0.055s} 10. Nbd2 {+2.15/13 0.16s}
Rc8 {-0.34/11 0.12s} 11. h3 {+2.74/13 0.10s} Nf6 {-0.72/12 0.12s}
12. e5 {+4.20/15 0.096s} Ng8 {-1.14/12 0.042s} 13. Qa3 {+4.01/15 0.064s}
Rd8 {-1.38/13 0.12s} 14. Nb3 {+5.18/16 0.088s} c4 {-1.98/14 0.12s}
15. Be3 {+5.14/16 0.17s} Qc7 {-2.06/14 0.12s} 16. dxc4 {+5.19/16 0.077s}
dxc4 {-1.92/13 0.054s} 17. Nc5 {+5.31/16 0.065s} Nh6 {-1.91/13 0.12s}
18. e6 {+5.42/15 0.075s} Bc8 {-1.93/12 0.12s} 19. Bxh6 {+5.42/15 0.12s}
Bxh6 {-2.10/12 0.039s} 20. exf7+ {+5.37/15 0.050s} Kxf7 {-2.47/15 0.12s}
21. Qa4 {+5.34/17 0.12s} Rhe8 {-2.24/12 0.12s} 22. Qxc4+ {+5.29/15 0.13s}
e6 {-2.26/14 0.12s} 23. Re2 {+4.96/16 0.34s} Rd5 {-1.88/10 0.039s}
24. Rae1 {+4.57/16 0.28s} Qf4 {-2.41/12 0.13s} 25. Nd4 {+5.81/15 0.18s}
Kg8 {-3.02/13 0.12s} 26. Ne4 {+5.48/14 0.15s} Bb7 {-2.22/13 0.12s}
27. Qa4 {+6.12/14 0.11s} Bg7 {-1.98/10 0.043s} 28. Qxa7 {+6.26/12 0.039s}
Bc8 {-2.66/14 0.12s} 29. Nxc6 {+7.00/14 0.093s} Rd7 {-2.61/13 0.12s}
30. Qe3 {+7.24/15 0.051s} Qc7 {-3.14/13 0.12s} 31. Nb4 {+6.92/15 0.082s}
Red8 {-3.10/12 0.064s} 32. Rd2 {+6.97/17 0.19s} e5 {-3.43/13 0.12s}
33. Red1 {+7.05/17 0.14s} Rxd2 {-3.46/12 0.039s} 34. Rxd2 {+7.49/15 0.037s}
Be6 {-3.57/13 0.12s} 35. Ng5 {+8.05/16 0.15s} Rxd2 {-3.92/16 0.12s}
36. Qxd2 {+7.77/15 0.044s} Qd7 {-3.92/16 0.12s} 37. Qxd7 {+8.35/14 0.062s}
Bxd7 {-3.62/14 0.040s} 38. Ne4 {+8.69/14 0.049s} Kf7 {-3.68/13 0.12s}
39. f3 {+8.60/15 0.072s} h5 {-3.89/13 0.12s} 40. Kf2 {+8.78/15 0.044s}
Bf8 {-4.12/13 0.12s} 41. Nd3 {+9.81/14 0.041s} Bf5 {-4.31/13 0.043s}
42. Nxe5+ {+10.58/15 0.048s} Ke6 {-4.38/17 0.12s} 43. Nc4 {+10.85/15 0.056s}
Kd5 {-4.58/16 0.12s} 44. Ne3+ {+11.37/17 0.056s} Ke5 {-4.85/18 0.12s}
45. Nxf5 {+11.79/17 0.080s} gxf5 {-4.92/15 0.039s} 46. Nd2 {+11.96/16 0.089s}
Kd5 {-5.06/14 0.12s} 47. Ke3 {+12.86/14 0.051s} Bg7 {-5.31/13 0.12s}
48. Kd3 {+13.25/15 0.056s} Ke5 {-5.88/13 0.12s} 49. a4 {+13.79/15 0.089s}
Kf4 {-6.63/14 0.063s} 50. Nf1 {+15.25/16 0.066s} Be5 {-6.88/15 0.12s}
51. Kc4 {+17.47/18 0.22s} h4 {-6.60/15 0.12s} 52. a5 {+18.61/16 0.055s}
Bc7 {-6.98/16 0.070s} 53. b4 {+19.85/17 0.075s} Ke5 {-7.53/16 0.12s}
54. a6 {+21.92/17 0.075s} Bb6 {-7.63/15 0.039s} 55. Kb5 {+24.41/17 0.073s}
Ba7 {-17.25/13 0.12s} 56. Kc6 {+26.36/17 0.077s} Kf4 {-16.60/13 0.12s}
57. b5 {+29.35/17 0.045s} Ke5 {-19.29/14 0.12s} 58. b6 {+34.07/18 0.054s}
Bxb6 {-20.83/15 0.069s} 59. Kxb6 {+35.66/18 0.077s} Kd5 {-21.16/16 0.12s}
60. Ne3+ {+37.74/18 0.080s} Ke5 {-21.96/16 0.12s} 61. a7 {+38.73/19 0.072s}
Kf4 {-22.66/15 0.039s} 62. Nf1 {+40.49/18 0.091s} Kg5 {-25.76/15 0.12s}
63. a8=Q {+40.77/18 0.049s} Kf6 {-M12/17 0.12s} 64. Qf8+ {+M15/20 0.15s}
Kg5 {-M10/17 0.039s} 65. Qg7+ {+M9/23 0.26s} Kf4 {-M8/21 0.12s}
66. Qh6+ {+M7/27 0.18s} Ke5 {-M6/32 0.12s} 67. Ne3 {+M5/30 0.30s}
f4 {-M4/128 0.048s} 68. Ng4+ {+M3/30 0.24s} Kd5 {-M2/128 0.016s}
69. Qc6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:21:43.030 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:28.120 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. cxd5 {-0.26/12 0.12s} cxd5 {-0.27/12 0.074s}
6. e3 {-0.09/14 0.12s} Nc6 {+0.47/13 0.054s} 7. a3 {+0.04/14 0.12s}
Bd6 {+0.56/15 0.049s} 8. Nc3 {-0.06/15 0.12s} O-O {+0.67/14 0.075s}
9. Be2 {-0.17/14 0.12s} Bd7 {+0.47/14 0.048s} 10. O-O {-0.10/14 0.12s}
Rc8 {+0.76/13 0.11s} 11. Bd3 {-0.22/14 0.12s} e5 {+0.76/14 0.24s}
12. dxe5 {-0.33/13 0.10s} Nxe5 {+0.67/12 0.091s} 13. Nxe5 {-0.62/13 0.12s}
Bxe5 {+0.85/12 0.040s} 14. h3 {-0.57/12 0.11s} Bb8 {+0.98/13 0.074s}
15. Qb3 {-0.05/12 0.11s} Bc6 {+1.21/14 0.11s} 16. Bf5 {-0.48/12 0.11s}
Qc7 {+1.23/13 0.048s} 17. f4 {-0.45/13 0.11s} Rcd8 {+1.61/14 0.044s}
18. Bd2 {-0.72/13 0.11s} a6 {+1.87/15 0.13s} 19. Ne2 {-0.44/13 0.11s}
Rfe8 {+1.14/14 0.21s} 20. Nd4 {-0.39/11 0.10s} Ba7 {+1.39/14 0.095s}
21. Rfe1 {-0.15/12 0.11s} Ne4 {+1.48/14 0.14s} 22. Qd3 {-0.47/13 0.11s}
Nxd2 {+1.38/14 0.17s} 23. Qxd2 {-0.32/14 0.11s} g6 {+1.37/14 0.10s}
24. Bc2 {0.00/14 0.11s} Re7 {+1.41/13 0.064s} 25. Rac1 {+0.37/13 0.11s}
Qd6 {+1.37/14 0.096s} 26. g4 {-0.08/13 0.11s} Qf6 {+1.52/13 0.17s}
27. g5 {-0.69/11 0.10s} Qd6 {+1.83/13 0.050s} 28. Kh2 {+0.21/12 0.11s}
Rde8 {+1.92/12 0.076s} 29. Kg1 {-0.24/12 0.11s} h6 {+3.62/13 0.064s}
30. gxh6 {-0.44/11 0.11s} Qf6 {+3.41/11 0.042s} 31. Rcd1 {-1.68/11 0.11s}
Bd7 {+2.57/14 0.16s} 32. Bb3 {-0.74/10 0.11s} Qh4 {+2.98/12 0.091s}
33. Bxd5 {-0.98/12 0.11s} Bxh3 {+3.78/13 0.055s} 34. Qf2 {-1.47/11 0.10s}
Qg4+ {+5.22/12 0.041s} 35. Kh1 {-3.72/11 0.10s} Qh5 {+6.69/14 0.056s}
36. Bb3 {-3.83/13 0.10s} Bxd4 {+7.19/14 0.093s} 37. Rxd4 {-4.21/13 0.11s}
Be6+ {+7.40/15 0.051s} 38. Qh2 {-4.27/15 0.11s} Qxh2+ {+7.53/15 0.076s} 39. Kxh2
Bxb3 {+7.22/14 0.044s} 40. e4 {-4.36/13 0.11s} Kh7 {+7.88/14 0.047s}
41. Kg3 {-4.56/13 0.11s} Kxh6 {+7.62/14 0.053s} 42. Kf3 {-4.47/13 0.099s}
Kg7 {+8.34/13 0.076s} 43. Rg1 {-4.74/13 0.11s} Bc2 {+8.53/14 0.065s}
44. Re1 {-4.84/11 0.10s} Rh8 {+8.25/14 0.097s} 45. Kf2 {-5.02/13 0.11s}
Rh3 {+8.47/14 0.081s} 46. Re3 {-5.43/13 0.11s} Rh1 {+8.48/15 0.075s}
47. Kg2 {-5.66/13 0.11s} Rb1 {+8.60/14 0.12s} 48. b4 {-5.82/13 0.11s}
Ba4 {+8.61/15 0.14s} 49. Kg3 {-5.71/11 0.10s} Bc6 {+9.14/13 0.056s}
50. Kf2 {-5.87/13 0.099s} Rb2+ {+9.64/14 0.096s} 51. Re2 {-6.12/13 0.097s}
Rxe2+ {+10.44/16 0.067s} 52. Kxe2 {-6.51/14 0.11s} Bxe4 {+11.03/16 0.087s}
53. Kd2 {-6.76/14 0.10s} Kf6 {+11.99/15 0.054s} 54. Rd6+ {-7.31/13 0.10s}
Kf5 {+12.65/16 0.060s} 55. Ke3 {-7.68/14 0.10s} Bc6+ {+12.63/15 0.096s}
56. Kd4 {-7.81/15 0.098s} Kxf4 {+14.05/15 0.074s} 57. Kc5 {-7.80/12 0.099s}
g5 {+14.42/16 0.073s} 58. Kb6 {-8.25/11 0.10s} g4 {+15.32/14 0.093s}
59. Rh6 {-9.28/12 0.10s} g3 {+16.47/14 0.059s} 60. Rh4+ {-10.16/12 0.10s}
Kf3 {+17.93/15 0.12s} 61. Rh1 {-12.96/13 0.10s} g2 {+18.67/14 0.068s}
62. Ra1 {-14.09/15 0.11s} Kf2 {+20.23/17 0.064s} 63. a4 {-14.19/16 0.10s}
Bxa4 {+21.80/16 0.064s} 64. Ra2+ {-15.58/14 0.10s} Kf1 {+24.13/17 0.090s}
65. Rxg2 {-17.78/14 0.10s} Kxg2 {+26.92/19 0.12s} 66. Kc5 {-27.18/15 0.096s}
Kf2 {+25.07/18 0.075s} 67. Kd4 {-19.21/14 0.10s} f5 {+25.68/19 0.097s}
68. Kc3 {-27.18/15 0.10s} f4 {+26.27/18 0.092s} 69. Kd4 {-28.68/14 0.10s}
Bc6 {+27.30/18 0.063s} 70. Kc5 {-29.32/15 0.10s} Re4 {+29.81/18 0.092s}
71. Kb6 {-M22/15 0.10s} f3 {+37.90/19 0.14s} 72. Kc7 {-M16/18 0.10s}
Rxb4 {+32.77/19 0.089s} 73. Kb8 {-M12/20 0.10s} Ke3 {+M11/23 0.22s}
74. Kc8 {-M12/19 0.10s} f2 {+M11/24 0.25s} 75. Kb8 {-M10/18 0.10s}
f1=Q {+M9/23 0.10s} 76. Ka7 {-M8/20 0.097s} Qa1 {+M7/25 0.23s}
77. Kb8 {-M6/22 0.10s} Qh8+ {+M5/29 0.16s} 78. Ka7 {-M4/120 0.094s}
b6 {+M3/128 0.11s} 79. Kxa6 Qa8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D30"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:21:37.654 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:28.855 Central Daylight Time"]
[Opening "Queen's gambit declined"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c6 {book}
4. Qc2 {book} Nf6 {book} 5. e3 {+1.07/11 0.045s} Nbd7 {-0.28/10 0.12s}
6. b3 {+0.56/12 0.11s} c5 {-0.19/11 0.12s} 7. Bd3 {+0.84/12 0.14s}
dxc4 {-0.37/12 0.12s} 8. bxc4 {+0.36/14 0.16s} b6 {-0.19/15 0.12s}
9. Nc3 {+0.67/15 0.098s} Bb7 {+0.02/14 0.11s} 10. d5 {+0.90/12 0.070s}
exd5 {+0.06/15 0.12s} 11. Nxd5 {+0.77/13 0.081s} Nxd5 {+0.21/14 0.12s}
12. cxd5 {+1.07/13 0.046s} Bxd5 {+0.29/14 0.11s} 13. Bf5 {+0.92/13 0.055s}
Bd6 {-0.35/11 0.10s} 14. Bb2 {+0.96/12 0.058s} Nf6 {-0.62/12 0.11s}
15. e4 {+3.65/13 0.045s} Bc6 {-2.36/12 0.11s} 16. e5 {+4.27/14 0.074s}
Bxf3 {-2.68/13 0.11s} 17. gxf3 {+4.65/15 0.059s} Bxe5 {-2.52/13 0.11s}
18. Bxe5 {+4.60/14 0.054s} O-O {-2.77/14 0.11s} 19. O-O {+4.51/13 0.045s}
Qe7 {-2.37/13 0.11s} 20. Rae1 {+5.21/13 0.090s} Rfe8 {-2.68/13 0.11s}
21. Bd3 {+5.39/13 0.079s} h6 {-2.60/13 0.11s} 22. Bb5 {+5.30/15 0.15s}
Nd7 {-2.90/13 0.11s} 23. Bxg7 {+7.00/15 0.055s} Qxe1 {-3.79/13 0.11s}
24. Rxe1 {+7.05/16 0.049s} Rxe1+ {-4.14/14 0.099s} 25. Kg2 {+7.27/16 0.067s}
Re6 {-4.45/14 0.11s} 26. Bb2 {+7.74/14 0.075s} Ne5 {-4.24/15 0.10s}
27. Qc3 {+7.21/14 0.061s} Kh7 {-4.61/11 0.11s} 28. Bd3+ {+10.91/13 0.065s}
Kg7 {-7.90/11 0.10s} 29. f4 {+11.82/14 0.054s} Rae8 {-8.13/11 0.099s}
30. fxe5 {+12.99/14 0.072s} Rg8 {-9.09/13 0.11s} 31. Kf1 {+12.67/14 0.088s}
Rge8 {-9.37/13 0.11s} 32. Be4 {+13.30/14 0.11s} Kf8 {-9.38/13 0.10s}
33. Qe3 {+13.96/14 0.13s} a5 {-9.48/14 0.11s} 34. Ke2 {+13.84/13 0.11s}
a4 {-9.78/11 0.11s} 35. f4 {+13.60/14 0.14s} a3 {-10.69/13 0.10s}
36. Qxa3 {+14.07/13 0.060s} h5 {-11.37/13 0.11s} 37. Qf3 {+15.35/15 0.26s}
Rh6 {-11.89/11 0.11s} 38. f5 {+16.07/13 0.064s} Rh8 {-13.96/12 0.10s}
39. e6 {+16.38/14 0.12s} Rh7 {-16.31/13 0.10s} 40. Be5 {+15.91/13 0.068s}
b5 {-14.99/12 0.097s} 41. Qg3 {+19.01/16 0.11s} h4 {-19.70/13 0.10s}
42. Bd6+ {+M15/18 0.055s} Re7 43. Qg5 {+M13/21 0.11s} fxe6 {-M18/15 0.10s}
44. f6 {+M11/21 0.12s} Ke8 {-M10/18 0.11s} 45. Bc6+ {+M9/23 0.18s}
Kf8 {-M8/23 0.099s} 46. fxe7+ {+M7/26 0.11s} Rxe7 {-M6/36 0.11s}
47. Qxe7+ {+M5/28 0.27s} Kg8 48. Qf8+ {+M3/29 0.21s} Kh7
49. Be4# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:21:42.608 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:28.886 Central Daylight Time"]
[Opening "English"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. g3 {+0.14/12 0.13s} Re8 {+0.01/13 0.14s}
6. d4 {+0.23/12 0.078s} c5 {0.00/12 0.073s} 7. dxc5 {+0.37/12 0.13s}
Bxc5 {-0.30/12 0.11s} 8. Bg2 {+0.32/11 0.063s} h6 {-0.15/13 0.092s}
9. O-O {+0.22/12 0.086s} Nc6 {-0.44/13 0.12s} 10. a3 {+0.45/11 0.089s}
a5 {-0.41/14 0.088s} 11. e3 {+0.40/13 0.072s} d6 {-0.50/14 0.087s}
12. b3 {+0.48/12 0.075s} Ne7 {-0.63/13 0.12s} 13. Nd2 {+0.55/13 0.15s}
d5 {-0.39/12 0.043s} 14. cxd5 {+0.73/15 0.082s} Nf5 {-1.10/13 0.13s}
15. Nde4 {+1.08/11 0.076s} Nxe4 {-1.34/13 0.071s} 16. Bxe4 {+0.98/13 0.078s}
Nd6 {-1.08/14 0.056s} 17. dxe6 {+0.62/13 0.090s} Bxe6 {-1.09/13 0.049s}
18. Rd1 {+0.57/12 0.096s} Qg5 {-0.91/13 0.10s} 19. Bg2 {+0.84/12 0.082s}
Rac8 {-0.99/12 0.053s} 20. Rd3 {+0.20/11 0.067s} Qg6 {+0.24/14 0.15s}
21. e4 {-0.31/14 0.12s} a4 {-0.44/14 0.15s} 22. bxa4 {+0.83/13 0.089s}
Nc4 {-0.28/13 0.048s} 23. Bf4 {+0.95/13 0.12s} Qf6 {-0.17/15 0.18s}
24. Rad1 {+0.27/12 0.085s} Bxa3 {-0.28/14 0.055s} 25. Qb3 {+0.85/12 0.071s}
Bc5 {-0.49/13 0.051s} 26. Nd5 {+0.54/11 0.076s} Qb2 {+0.27/12 0.046s}
27. Rf1 {+0.55/14 0.098s} g5 {-1.08/14 0.14s} 28. Qxc4 {+1.52/13 0.10s}
gxf4 {-1.36/14 0.068s} 29. gxf4 {+1.91/13 0.10s} Bxf2+ {-1.03/15 0.076s}
30. Rxf2 {+1.28/16 0.096s} Qxf2+ {-1.20/15 0.045s} 31. Kxf2 {+0.99/16 0.11s}
Rxc4 {-1.18/16 0.046s} 32. Nf6+ {+1.14/15 0.072s} Kf8 {-1.22/15 0.049s}
33. Nxe8 {+1.51/16 0.11s} Kxe8 {-1.10/15 0.057s} 34. a5 {+1.36/16 0.20s}
Bd7 {-1.01/14 0.10s} 35. Ke3 {+1.18/12 0.083s} Rc2 {-0.98/16 0.16s}
36. Rd2 {+1.26/14 0.067s} Rc3+ {-0.82/15 0.061s} 37. Kf2 {+1.46/14 0.098s}
Ra3 {-0.87/15 0.085s} 38. e5 {+1.29/15 0.13s} Rxa5 {-1.04/14 0.079s}
39. Bxb7 {+1.39/15 0.077s} Bf5 {-1.17/15 0.090s} 40. Bf3 {+1.23/14 0.11s}
Ke7 {-0.94/14 0.061s} 41. Rb2 {+1.63/14 0.068s} Kf8 {-1.34/15 0.092s}
42. Rb6 {+1.52/15 0.074s} Kg7 {-1.17/14 0.096s} 43. Rf6 {+1.49/16 0.071s}
Be6 {-1.10/15 0.059s} 44. h4 {+1.49/14 0.073s} Ra2+ {-0.82/15 0.056s}
45. Kg3 {+0.70/15 0.082s} Ra3 {-0.07/19 0.059s} 46. Kg2 {+0.38/17 0.083s}
Ra2+ {-0.36/18 0.082s} 47. Kf1 {+0.53/19 0.12s} Ra1+ {-0.28/20 0.090s}
48. Ke2 {+0.51/17 0.074s} Ra2+ {-0.25/20 0.092s} 49. Kd1 {+0.61/17 0.11s}
Ra1+ {-0.34/16 0.093s} 50. Kc2 {+0.47/18 0.11s} Ra2+ {-0.39/17 0.087s}
51. Kb1 {+0.61/18 0.13s} Rf2 {-0.26/17 0.19s} 52. Be4 {+0.41/17 0.12s}
Rh2 {-0.24/16 0.069s} 53. Kc1 {+0.72/14 0.072s} h5 {-0.32/16 0.065s}
54. Bd3 {+0.45/14 0.081s} Rxh4 {-0.18/15 0.060s} 55. Kd2 {+0.21/15 0.14s}
Ba2 {-0.07/17 0.26s} 56. Ke3 {+0.37/14 0.088s} Rh3+ {-0.30/15 0.060s}
57. Ke4 {+0.13/14 0.095s} Rh4 {-0.34/14 0.14s} 58. Rb6 {+0.34/13 0.075s}
Be6 {-0.17/16 0.059s} 59. Rd6 {+0.26/15 0.085s} Kf8 {-0.15/16 0.093s}
60. Ke3 {+0.37/16 0.11s} Rh3+ {-0.17/16 0.061s} 61. Kd4 {+0.42/17 0.086s}
Rh4 {-0.22/16 0.055s} 62. Ke4 {+0.16/18 0.17s} Kg7 {-0.17/15 0.058s}
63. Rd8 {+0.13/17 0.13s} Kh6 {-0.21/17 0.098s} 64. Rb8 {+0.14/16 0.092s}
Kg7 {-0.22/18 0.14s} 65. Rb2 {+0.27/17 0.18s} Rh3 {-0.19/14 0.10s}
66. Rg2+ {+0.23/17 0.12s} Kh6 {-0.22/15 0.14s} 67. Rd2 {+0.53/17 0.20s}
Rh4 {-0.10/16 0.096s} 68. Rc2 {+0.34/16 0.076s} Rg4 {-0.44/16 0.19s}
69. Rh2 {+0.20/14 0.13s} Rg3 {-0.02/15 0.055s} 70. Kd4 {0.00/15 0.089s}
Rf3 {-0.03/19 0.17s} 71. Ke4 {-0.04/18 0.085s} Rg3 {-0.08/26 0.28s}
72. Kd4 {-0.02/19 0.19s} Rf3 {+0.06/22 0.14s} 73. Ke4 {+0.06/23 0.062s}
Rg3 {-0.03/28 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:40.952 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:30.793 Central Daylight Time"]
[Opening "English"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. Qc2 {book} O-O {book} 5. a3 {-0.05/12 0.16s} Bxc3 {-0.23/14 0.087s}
6. Qxc3 {+0.03/13 0.070s} b6 {-0.28/14 0.069s} 7. e3 {+0.16/12 0.10s}
Bb7 {-0.16/13 0.10s} 8. b4 {+0.26/13 0.090s} Ne4 {-0.12/13 0.11s}
9. Qc2 {+0.34/11 0.038s} Ng5 {-0.25/12 0.14s} 10. Bb2 {+0.28/11 0.054s}
d6 {-0.03/12 0.076s} 11. Nxg5 {+0.13/12 0.092s} Qxg5 {-0.23/12 0.088s}
12. h4 {+0.13/13 0.099s} Qe7 {-0.25/14 0.090s} 13. d4 {+0.06/14 0.080s}
Nd7 {-0.13/13 0.083s} 14. Bd3 {+0.18/14 0.13s} h6 {-0.08/12 0.12s}
15. f3 {+0.07/12 0.048s} c5 {-0.14/13 0.084s} 16. Bh7+ {+0.04/12 0.080s}
Kh8 {-0.14/1 0s} 17. Bd3 {+0.03/14 0.11s} f5 {0.00/13 0.10s}
18. dxc5 {+0.16/14 0.12s} bxc5 {+0.17/12 0.10s} 19. b5 {+0.24/15 0.24s}
a6 {-0.22/13 0.20s} 20. a4 {+0.38/12 0.052s} Ne5 {-0.20/12 0.11s}
21. Be2 {+0.64/12 0.043s} Ng6 {-0.10/12 0.062s} 22. g3 {+0.71/12 0.073s}
e5 {+0.03/12 0.084s} 23. h5 {+1.34/15 0.11s} axb5 {-0.50/12 0.083s}
24. cxb5 {+1.44/15 0.12s} Qg5 {-1.42/13 0.11s} 25. hxg6 {+1.56/15 0.049s}
Qxg3+ {-0.96/14 0.14s} 26. Kd2 {+1.56/14 0.060s} Bxf3 {-1.06/15 0.11s}
27. Bxf3 {+1.55/14 0.045s} Qxf3 {-1.23/15 0.066s} 28. Rhf1 {+1.92/14 0.20s}
Qg2+ {-1.08/12 0.066s} 29. Kc3 {+1.84/12 0.060s} Qg4 {-1.40/13 0.075s}
30. Qd3 {+2.09/12 0.050s} Rf6 {-1.45/14 0.12s} 31. Qc4 {+2.39/12 0.069s}
Qh3 {-1.09/13 0.11s} 32. Qd5 {+1.55/13 0.19s} Qxe3+ {-1.13/12 0.094s}
33. Kc2 {+2.40/14 0.078s} Raf8 {-1.10/13 0.074s} 34. Qf3 {+2.38/13 0.083s}
Qxf3 {-2.14/16 0.12s} 35. Rxf3 {+2.81/14 0.072s} Rxg6 {-2.27/16 0.088s}
36. a5 {+3.16/14 0.081s} Rg2+ {-1.84/12 0.071s} 37. Kb3 {+3.09/14 0.066s}
e4 {-2.14/12 0.072s} 38. Rff1 {+3.57/14 0.078s} f4 {-1.70/12 0.085s}
39. a6 {+3.59/13 0.066s} Rg3+ {-2.97/12 0.13s} 40. Kc4 {+4.91/14 0.11s}
e3 {-3.34/13 0.11s} 41. b6 {+5.14/12 0.047s} e2 {-4.01/12 0.13s}
42. Rg1 {+4.45/13 0.082s} Kh7 {-5.02/12 0.20s} 43. b7 {+7.43/14 0.15s}
Rb8 {-5.68/12 0.10s} 44. Rxg3 {+8.47/14 0.087s} fxg3 {-7.67/13 0.074s}
45. Bc3 {+8.49/14 0.050s} d5+ {-6.70/11 0.091s} 46. Kxc5 {+8.80/14 0.048s}
g2 {-8.43/12 0.092s} 47. Rg1 {+9.35/13 0.050s} h5 {-9.82/11 0.091s}
48. Rxg2 {+10.71/14 0.062s} d4 {-9.97/14 0.11s} 49. Kxd4 {+10.92/14 0.050s}
h4 {-11.12/13 0.13s} 50. Rxe2 {+12.43/13 0.051s} h3 {-13.78/13 0.19s}
51. Rh2 {+13.75/14 0.077s} Kg6 {-14.39/13 0.14s} 52. Rxh3 {+15.01/14 0.076s}
Kf7 {-15.45/12 0.076s} 53. Kc5 {+16.87/15 0.11s} g5 {-14.93/12 0.080s}
54. Rh8 {+19.65/15 0.10s} g4 {-22.66/13 0.085s} 55. Rxb8 {+M23/17 0.057s}
g3 {-25.49/15 0.11s} 56. Rg8 {+M13/20 0.21s} Kxg8 {-M12/16 0.066s}
57. b8=Q+ {+M9/19 0.069s} Kf7 {-M10/17 0.061s}
58. Qxg3 {+M9/21 0.16s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:21:40.905 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:31.340 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.37/10 0.047s} g6 {-1.38/17 0.24s}
6. dxe5 {+0.78/11 0.038s} Nxe5 {-0.99/17 0.30s} 7. Nxe5 {+0.80/13 0.12s}
dxe5 {-0.67/15 0.066s} 8. Qxd8+ {+0.92/15 0.12s} Kxd8 {-0.67/1 0s}
9. Bg5 {+0.82/14 0.039s} Be7 {-0.43/13 0.044s} 10. Rd1+ {+0.82/14 0.12s}
Nd7 {-0.39/15 0.094s} 11. h4 {+1.11/12 0.12s} c6 {-0.09/14 0.096s}
12. Be2 {+0.84/13 0.12s} Ke8 {+0.12/14 0.17s} 13. a3 {+0.82/10 0.039s}
Bxg5 {+1.12/15 0.045s} 14. hxg5 {+0.05/13 0.12s} Nc5 {+1.14/15 0.087s}
15. g3 {+0.20/12 0.12s} Ne6 {+0.82/16 0.17s} 16. Rf1 {0.00/13 0.12s}
Nxg5 {+1.57/15 0.084s} 17. f4 {-0.04/12 0.040s} Ne6 {+1.30/14 0.079s}
18. fxe5 {-0.04/14 0.12s} Nc5 {+1.49/16 0.082s} 19. b4 {-0.08/13 0.12s}
Nd7 {+1.54/15 0.048s} 20. e6 {-0.15/14 0.12s} fxe6 {+1.36/17 0.092s}
21. c5 {-0.20/11 0.050s} a5 {+1.99/16 0.25s} 22. Kd2 {-0.50/13 0.12s}
Ke7 {+1.85/16 0.086s} 23. Kc2 {-0.50/13 0.12s} h5 {+2.14/14 0.070s}
24. Rd4 {-0.47/10 0.042s} Ne5 {+2.35/14 0.078s} 25. bxa5 {-0.74/13 0.12s}
Rxa5 {+4.26/14 0.094s} 26. Kb3 {-2.06/12 0.12s} Rxc5 {+4.41/15 0.077s}
27. Kb4 {-2.18/14 0.12s} b6 {+5.27/16 0.13s} 28. Kb3 {-2.00/14 0.039s}
Nd7 {+5.16/14 0.070s} 29. Rh1 {-2.19/11 0.12s} Rg5 {+5.84/15 0.20s}
30. g4 {-3.19/13 0.12s} h4 {+5.69/16 0.20s} 31. Kc2 {-2.78/13 0.12s}
Ra5 {+5.74/17 0.22s} 32. a4 {-2.71/11 0.081s} g5 {+6.08/14 0.12s}
33. Rd2 {-3.14/12 0.12s} Ba6 {+6.89/15 0.086s} 34. Bxa6 {-3.45/10 0.042s}
Rxa6 {+6.61/16 0.19s} 35. Rf2 {-3.76/11 0.12s} Ne5 {+7.29/13 0.046s}
36. Kb3 {-4.32/12 0.12s} Ra5 {+7.61/13 0.057s} 37. Rb2 {-4.65/11 0.12s}
Rf8 {+7.98/14 0.068s} 38. Rh3 {-4.74/12 0.039s} Rf4 {+8.66/14 0.081s}
39. Kc2 {-5.02/13 0.12s} Nd7 {+8.76/15 0.092s} 40. Kd3 {-5.06/12 0.12s}
Rxg4 {+8.73/13 0.092s} 41. Ke3 {-4.98/13 0.12s} Rc5 {+9.01/16 0.22s}
42. Kd4 {-5.27/12 0.039s} Rg1 {+9.16/12 0.056s} 43. Rb3 {-5.61/11 0.12s}
Rg2 {+9.90/15 0.21s} 44. Ra3 {-5.88/13 0.12s} Kd6 {+10.25/13 0.045s}
45. Nb1 {-6.57/11 0.12s} Rc1 {+11.91/15 0.14s} 46. a5 {-9.37/11 0.11s}
Ne5 {+M9/25 0.19s} 47. Rad3 {-13.66/11 0.042s} Re2 {+M5/51 0.18s}
48. Rc3 {-M4/121 0.12s} c5+ {+M3/128 0.10s} 49. Rxc5 {-M2/128 0.018s}
bxc5# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:21:36.904 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:32.621 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+1.36/15 0.094s} exd4 {-0.50/12 0.068s}
6. Nxd4 {+1.64/16 0.057s} Nc5 {-0.24/11 0.038s} 7. f3 {+1.90/17 0.11s}
g6 {-0.67/13 0.12s} 8. Be3 {+2.04/19 0.27s} c6 {-0.71/13 0.039s}
9. Qd2 {+2.15/15 0.17s} Nh5 {-0.55/12 0.12s} 10. O-O-O {+3.38/14 0.13s}
Be7 {-1.08/13 0.12s} 11. Be2 {+3.26/14 0.17s} O-O {-0.73/14 0.12s}
12. g4 {+3.82/14 0.072s} Ng7 {-1.03/13 0.039s} 13. f4 {+4.08/15 0.22s}
Qb6 {-0.90/11 0.12s} 14. h4 {+5.86/12 0.066s} Ne8 {-1.13/11 0.12s}
15. g5 {+5.53/14 0.22s} Ng7 {-0.95/13 0.12s} 16. h5 {+6.63/13 0.085s}
Nxh5 {-1.29/12 0.039s} 17. Bxh5 {+7.85/14 0.061s} gxh5 {-2.43/13 0.12s}
18. f5 {+8.51/14 0.067s} a5 {-3.00/11 0.12s} 19. Qh2 {+15.09/13 0.055s}
h6 {-8.39/9 0.12s} 20. Qxh5 {+16.91/13 0.045s} Na4 {-7.55/9 0.039s}
21. Nxa4 {+17.76/15 0.067s} Bxg5 {-17.91/12 0.12s} 22. Rdg1 {+M9/19 0.099s}
Qxd4 {-25.15/12 0.12s} 23. Rxg5+ {+M5/39 0.20s} Qg7 {-M4/41 0.039s}
24. Qxh6 {+M3/92 0.22s} Qg6 {-M2/128 0.022s}
25. Qh8# {+M1/128 0.016s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:21:46.250 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:32.902 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. Nf3 {book} Qb6 {book} 5. b3 {0.00/15 0.21s} Bf5 {+0.06/12 0.10s}
6. e3 {+0.05/14 0.080s} e6 {-0.32/13 0.13s} 7. Bd3 {+0.36/14 0.050s}
Bxd3 {-0.22/14 0.051s} 8. Qxd3 {+0.31/15 0.082s} Be7 {-0.05/13 0.041s}
9. Bxe7 {+0.20/18 0.33s} Nxe7 {-0.17/13 0.051s} 10. c4 {+0.27/16 0.071s}
c5 {-0.03/14 0.16s} 11. Nc3 {+0.26/16 0.079s} cxd4 {-0.26/15 0.16s}
12. Qxd4 {+0.74/15 0.053s} Qxd4 {-0.29/15 0.056s} 13. Nxd4 {+0.69/16 0.088s}
Nbc6 {-0.30/15 0.048s} 14. Nxc6 {+0.49/16 0.17s} bxc6 {-0.28/16 0.058s}
15. Ke2 {+0.49/14 0.061s} Kd7 {-0.29/16 0.23s} 16. Rhd1 {+0.65/14 0.11s}
f5 {-0.19/15 0.15s} 17. f3 {+0.52/14 0.24s} g5 {-0.28/13 0.072s}
18. e4 {+0.71/15 0.35s} Rhc8 {-0.18/13 0.072s} 19. Kf1 {+1.09/14 0.097s}
Kd6 {-0.56/13 0.22s} 20. Rd3 {+1.49/13 0.050s} Kc5 {-1.02/13 0.19s}
21. Rc1 {+1.68/13 0.14s} dxe4 {-1.06/13 0.077s} 22. Rd7 {+2.02/15 0.10s}
Ng6 {-2.39/12 0.075s} 23. a3 {+2.20/15 0.047s} Kb6 {-1.36/12 0.057s}
24. Na4+ {+1.90/15 0.14s} Ka5 {-1.32/12 0.040s} 25. fxe4 {+1.96/16 0.15s}
Ne5 {-0.98/13 0.048s} 26. Rd6 {+1.96/15 0.044s} fxe4 {-1.12/14 0.045s}
27. Nc3 {+1.52/15 0.23s} Rf8+ {-1.39/14 0.096s} 28. Kg1 {+2.01/17 0.16s}
Rad8 {-1.27/15 0.067s} 29. Rxe6 {+2.77/17 0.13s} Rfe8 {-1.02/14 0.13s}
30. Rxh6 {+2.38/15 0.059s} e3 {-0.87/12 0.040s} 31. Re1 {+2.72/16 0.058s}
Rd3 {-0.99/14 0.066s} 32. b4+ {+2.97/15 0.039s} Ka6 {-0.41/14 0.075s}
33. Ne4 {+2.70/17 0.086s} Rxa3 {-0.34/13 0.065s} 34. Nc5+ {+4.24/16 0.049s}
Kb6 {-0.34/1 0s} 35. Rh7 {+5.00/17 0.088s} Rb8 {-3.34/13 0.054s}
36. Re7 {+4.89/17 0.070s} Ng6 {-4.00/14 0.063s} 37. Nd7+ {+4.90/14 0.047s}
Kc7 {-4.33/15 0.054s} 38. Rg7 {+4.78/15 0.054s} Rxb4 {-4.35/15 0.065s}
39. Nf6+ {+5.15/13 0.051s} Kc8 {-4.53/15 0.10s} 40. Rxg6 {+5.37/15 0.050s}
Rxc4 {-4.81/15 0.087s} 41. Rxg5 {+5.46/14 0.054s} a5 {-4.79/15 0.062s}
42. Ng4 {+5.70/15 0.051s} Re4 {-4.57/15 0.080s} 43. h4 {+5.94/16 0.13s}
e2 {-5.09/15 0.19s} 44. h5 {+6.97/15 0.065s} Rg3 {-5.15/17 0.12s}
45. Rg8+ {+6.61/17 0.096s} Kb7 {-5.35/17 0.11s} 46. Nf2 {+6.77/16 0.067s}
Rxg8 {-5.32/16 0.064s} 47. Nxe4 {+6.82/17 0.14s} Kb6 {-5.47/17 0.078s}
48. Rxe2 {+6.77/16 0.073s} a4 {-5.43/17 0.12s} 49. Kh2 {+7.52/16 0.095s}
Ka5 {-4.57/15 0.13s} 50. Kh3 {+7.97/16 0.085s} Kb4 {-4.75/15 0.085s}
51. g4 {+8.17/17 0.14s} a3 {-6.13/15 0.28s} 52. h6 {+8.15/18 0.10s}
c5 {-5.45/15 0.062s} 53. g5 {+8.52/18 0.095s} Rh8 {-6.36/14 0.088s}
54. Kg4 {+8.55/17 0.044s} c4 {-7.13/15 0.13s} 55. Kh5 {+8.37/17 0.065s}
c3 {-7.75/16 0.18s} 56. Nxc3 {+10.14/17 0.14s} Kxc3 {-8.95/14 0.085s}
57. g6 {+11.10/16 0.11s} Kd3 {-10.51/14 0.18s} 58. Ra2 {+13.48/14 0.052s}
Ke4 {-11.28/14 0.21s} 59. g7 {+15.13/15 0.063s} Rg8 {-14.37/14 0.13s}
60. Rxa3 {+15.78/17 0.17s} Kf4 {-15.45/13 0.065s} 61. Ra5 {+16.44/16 0.089s}
Ke4 {-16.35/13 0.13s} 62. Kg6 {+17.58/16 0.14s} Rc8 {-21.69/13 0.19s}
63. h7 {+19.06/16 0.092s} Rc6+ {-22.81/12 0.052s} 64. Kg5 {+20.78/15 0.067s}
Rc1 {-24.86/13 0.21s} 65. g8=Q {+26.34/16 0.079s} Rg1+ {-28.00/13 0.15s}
66. Kf6 {+38.66/16 0.13s} Rf1+ {-39.95/13 0.11s} 67. Ke6 {+M23/16 0.057s}
Re1 {-M14/13 0.13s} 68. Re5+ {+M11/20 0.093s} Kd4 {-M10/18 0.065s}
69. Rxe1 {+M9/20 0.11s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:46.312 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:34.434 Central Daylight Time"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. Nf3 {book} Qb6 {book} 5. e3 {+0.08/13 0.12s} Qxb2 {+0.55/15 0.099s}
6. Nbd2 {-0.20/13 0.068s} e6 {+0.70/14 0.091s} 7. Rb1 {-0.24/12 0.13s}
Qxa2 {+1.07/14 0.12s} 8. Bd3 {-1.07/13 0.21s} Qa5 {+0.98/14 0.089s}
9. Ra1 {-0.73/12 0.067s} Qc7 {+1.76/14 0.11s} 10. e4 {-1.05/13 0.044s}
Be7 {+2.10/13 0.062s} 11. Bg3 {-1.16/13 0.047s} Qd8 {+2.13/15 0.13s}
12. e5 {-1.44/13 0.11s} a5 {+2.35/14 0.061s} 13. O-O {-1.45/12 0.057s}
b6 {+2.59/14 0.084s} 14. c3 {-2.12/12 0.18s} Ba6 {+2.57/14 0.055s}
15. Ne1 {-2.22/13 0.052s} Bxd3 {+2.63/15 0.095s} 16. Nxd3 {-2.30/13 0.038s}
b5 {+2.66/14 0.072s} 17. h3 {-2.56/14 0.16s} Nd7 {+2.74/15 0.15s}
18. Ra2 {-2.58/14 0.14s} a4 {+2.99/15 0.11s} 19. Qe2 {-2.91/12 0.16s}
g6 {+3.03/17 0.16s} 20. Nf3 {-3.01/12 0.15s} Kf8 {+3.11/17 0.082s}
21. Rfa1 {-3.16/14 0.17s} Kg7 {+3.06/16 0.071s} 22. Bf4 {-3.46/13 0.19s}
Nb6 {+3.06/16 0.12s} 23. Nd2 {-3.57/14 0.18s} h5 {+3.44/13 0.081s}
24. Qf3 {-3.44/13 0.11s} h4 {+3.62/16 0.19s} 25. Nf1 {-3.69/14 0.14s}
Nc4 {+3.58/16 0.26s} 26. Nb4 {-4.04/12 0.093s} Rc8 {+3.79/16 0.19s}
27. Nd3 {-4.12/13 0.12s} Qa5 {+3.81/15 0.054s} 28. Rc2 {-3.92/13 0.12s}
Rh5 {+3.71/16 0.33s} 29. Nh2 {-3.90/13 0.13s} c5 {+3.88/15 0.10s}
30. dxc5 {-4.12/13 0.044s} Bxc5 {+3.72/15 0.10s} 31. Nxc5 {-3.74/12 0.045s}
Rxc5 {+3.97/14 0.068s} 32. Qd1 {-4.17/13 0.051s} Qc7 {+3.94/14 0.12s}
33. Nf3 {-5.11/13 0.15s} Ne7 {+4.43/12 0.055s} 34. Rca2 {-5.16/13 0.13s}
Nc6 {+4.49/16 0.13s} 35. Rb1 {-4.96/12 0.033s} Rf5 {+4.78/15 0.084s}
36. Bc1 {-4.38/14 0.069s} Rxf3 {+4.97/15 0.051s} 37. Qxf3 {-4.37/12 0.036s}
Qxe5 {+5.17/15 0.066s} 38. Qg4 {-4.27/14 0.063s} Qxc3 {+5.76/15 0.050s}
39. Qxh4 {-4.95/14 0.051s} Qe1+ {+5.94/15 0.071s} 40. Kh2 {-4.95/1 0s}
Qe5+ {+5.83/16 0.12s} 41. Kg1 {-5.14/14 0.097s} Qh5 {+6.06/16 0.096s}
42. Qxh5 {-5.17/14 0.096s} gxh5 {+6.00/14 0.077s} 43. Ba3 {-5.12/15 0.15s}
Nxa3 {+6.64/14 0.082s} 44. Rxa3 {-5.14/14 0.038s} Nd4 {+6.57/14 0.080s}
45. g3 {-5.63/14 0.17s} Kf6 {+6.71/13 0.071s} 46. f4 {-5.73/13 0.085s}
Kf5 {+6.96/15 0.083s} 47. Kf2 {-6.06/15 0.14s} Nb3 {+7.90/15 0.062s}
48. Rbxb3 {-5.96/17 0.069s} axb3 {+8.43/17 0.073s} 49. Rxb3 {-6.05/16 0.043s}
Ke4 {+8.58/17 0.087s} 50. Ke2 {-6.37/16 0.065s} d4 {+8.91/17 0.089s}
51. Rb4 {-6.87/16 0.18s} Rc2+ {+10.03/15 0.10s} 52. Kd1 {-7.30/14 0.066s}
Rh2 {+10.47/16 0.074s} 53. Rxb5 {-6.69/15 0.14s} Rxh3 {+10.45/16 0.057s}
54. Rg5 {-7.36/15 0.036s} Ke3 {+10.99/17 0.065s} 55. Kc2 {-7.48/14 0.057s}
d3+ {+13.18/16 0.072s} 56. Kc3 {-9.78/14 0.067s} f6 {+15.15/16 0.091s}
57. Rg7 {-13.92/16 0.20s} Rh1 {+16.04/16 0.058s} 58. Re7 {-15.27/16 0.11s}
Rc1+ {+18.76/17 0.088s} 59. Kb3 {-16.04/17 0.064s} d2 {+19.42/18 0.062s}
60. Rxe6+ {-17.56/17 0.10s} Kf3 {+20.91/18 0.059s} 61. Rd6 {-18.42/16 0.056s}
d1=Q+ {+23.28/19 0.055s} 62. Rxd1 {-17.75/16 0.051s} Rxd1 {+26.51/20 0.056s}
63. Kc2 {-23.57/17 0.080s} Rd5 {+30.38/22 0.12s} 64. Kb2 {-26.92/17 0.082s}
Kxg3 {+32.85/20 0.067s} 65. Kc3 {-21.30/17 0.047s}
Kxf4 {+M25/20 0.094s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:46.297 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:35.200 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.35/12 0.12s} Nf6 {-0.13/12 0.078s}
6. Nc3 {-0.43/12 0.12s} Bb4 {-0.20/12 0.11s} 7. Bd3 {-0.09/13 0.11s}
d5 {+0.12/11 0.070s} 8. exd5 {+0.13/13 0.12s} Nxd5 {+0.09/11 0.073s}
9. Nxc6 {-0.06/15 0.12s} Nxe3 {+0.22/13 0.073s} 10. Nxd8 {+0.22/14 0.12s}
Nxd1 {+0.04/14 0.071s} 11. Rxd1 {+0.28/14 0.11s} Kxd8 {+0.20/15 0.11s}
12. Bxh7+ {+0.43/12 0.11s} Bd7 {+0.30/15 0.094s} 13. Be4 {+0.49/13 0.10s}
Bxc3+ {+0.15/14 0.098s} 14. bxc3 {+0.02/14 0.12s} Rc8 {+0.20/15 0.089s}
15. Bxb7 {+0.17/14 0.10s} Rxc3 {-0.06/16 0.14s} 16. Be4 {-0.06/14 0.12s}
Ke7 {-0.13/13 0.079s} 17. Rb1 {+0.09/15 0.11s} f5 {+0.12/15 0.089s}
18. Bd3 {+0.41/14 0.11s} Bc6 {-0.17/15 0.10s} 19. O-O {+0.34/15 0.10s}
Rc8 {-0.22/15 0.086s} 20. Rfe1 {+0.53/14 0.11s} Kf6 {+0.07/14 0.076s}
21. g4 {+0.37/14 0.11s} g6 {-0.06/13 0.11s} 22. g5+ {+0.48/13 0.11s}
Kxg5 {-0.48/13 0.16s} 23. Rxe6 {+0.18/13 0.11s} Bd5 {-0.45/12 0.071s}
24. Ra6 {+0.57/13 0.11s} Bc4 {-0.41/14 0.20s} 25. h4+ {+0.73/12 0.10s}
Kh5 {-0.29/14 0.11s} 26. Rxa7 {+0.42/14 0.11s} Bxd3 {-0.20/15 0.12s}
27. cxd3 {+0.49/13 0.099s} Kxh4 {-0.12/15 0.14s} 28. d4 {+0.49/13 0.11s}
Kg4 {-0.03/12 0.13s} 29. Kg2 {+0.67/13 0.10s} f4 {+0.20/12 0.12s}
30. d5 {+0.17/11 0.11s} Rd3 {-0.05/12 0.074s} 31. Rg7 {-0.01/12 0.11s}
g5 {+0.42/11 0.061s} 32. d6 {-0.10/14 0.11s} Rc2 {+0.79/14 0.11s}
33. d7 {0.00/16 0.10s} Rxa2 {+0.75/15 0.079s} 34. Rc1 {0.00/18 0.11s}
Rdd2 {+0.55/15 0.079s} 35. Kg1 {0.00/19 0.11s} Rd6 {+0.71/14 0.066s}
36. Rh7 {0.00/17 0.11s} Rad2 {+0.66/15 0.065s} 37. Rc7 {-0.09/17 0.11s}
Rb6 {+0.36/15 0.089s} 38. Rc1 {+0.10/17 0.10s} Rb3 {+0.26/16 0.12s}
39. Ra1 {-0.02/14 0.11s} Rh3 {+1.00/13 0.10s} 40. Rxh3 {-1.62/13 0.11s}
Kxh3 {+1.04/18 0.068s} 41. d8=Q {-1.58/19 0.10s} Rxd8 {+1.05/19 0.084s}
42. Ra3+ {-1.58/21 0.10s} Kh4 {+1.04/20 0.066s} 43. Kg2 {-1.58/21 0.10s}
Rd2 {+1.05/21 0.071s} 44. Ra4 {-1.58/25 0.11s} Rd3 {+1.05/23 0.082s}
45. Re4 {-1.58/25 0.10s} Ra3 {+1.03/24 0.078s} 46. Rc4 {-1.58/26 0.10s}
Kg4 {+0.96/22 0.074s} 47. Re4 {-1.58/26 0.10s} Ra6 {+0.95/23 0.090s}
48. Rb4 {-1.58/23 0.10s} Ra5 {+0.95/24 0.073s} 49. Rc4 {-1.58/24 0.10s}
Ra2 {+0.95/24 0.12s} 50. Rb4 {-1.58/25 0.10s} Ra8 {+0.95/24 0.085s}
51. Rc4 {-1.58/24 0.10s} Kh4 {+0.95/22 0.076s} 52. Kf3 {-1.58/20 0.10s}
Kh3 {+2.31/14 0.073s} 53. Ke4 {-1.87/14 0.098s} Ra3 {+2.43/15 0.11s}
54. Kf5 {-1.99/15 0.10s} Ra5+ {+2.79/16 0.087s} 55. Ke4 {-2.20/13 0.10s}
Kg2 {+2.79/18 0.20s} 56. f3 {-3.04/13 0.10s} Kg3 {+2.98/17 0.12s}
57. Rc3 {-2.17/15 0.10s} g4 {+3.04/16 0.070s} 58. fxg4+ {-2.18/15 0.096s}
Kxg4 {+3.03/18 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:21:49.501 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:37.935 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.095s} h6 {-0.29/12 0.11s}
6. Nc3 {+0.33/11 0.073s} Nf6 {-0.41/12 0.11s} 7. Nxc6 {+0.37/13 0.13s}
bxc6 {-0.32/15 0.12s} 8. e5 {+0.27/13 0.13s} Nd5 {-0.17/13 0.11s}
9. Nxd5 {-0.14/14 0.18s} cxd5 {-0.23/14 0.11s} 10. c3 {+0.05/13 0.079s}
Bb7 {-0.31/12 0.10s} 11. Qg4 {+0.29/12 0.086s} Bc6 {+0.04/13 0.11s}
12. Qg3 {+0.36/13 0.080s} a5 {-0.11/12 0.11s} 13. Bd3 {+0.64/14 0.067s}
h5 {-0.28/15 0.12s} 14. h4 {+0.46/15 0.10s} Qb8 {-0.53/14 0.12s}
15. O-O {+0.62/15 0.12s} Qxb2 {-0.08/16 0.11s} 16. Bd4 {+0.52/15 0.12s}
g6 {-0.18/15 0.10s} 17. Rfb1 {+0.42/13 0.15s} Qd2 {-0.11/15 0.11s}
18. Rd1 {+0.20/14 0.066s} Qb2 {-0.05/15 0.11s} 19. a4 {+0.10/13 0.089s}
Bh6 {+0.25/14 0.11s} 20. f4 {+0.33/12 0.060s} Qb8 {+0.11/13 0.11s}
21. Rdb1 {+0.30/13 0.081s} Qc8 {+0.29/14 0.11s} 22. Kh2 {+0.42/12 0.076s}
O-O {+0.28/13 0.10s} 23. Bc5 {+0.40/14 0.068s} Re8 {+0.44/14 0.11s}
24. Bxg6 {-0.08/13 0.12s} fxg6 {+1.41/13 0.10s} 25. Qxg6+ {-0.44/12 0.071s}
Bg7 {+2.04/15 0.11s} 26. Rf1 {-0.10/13 0.10s} Bb7 {+1.99/13 0.11s}
27. Bd6 {+0.33/12 0.079s} Ba6 {+2.49/14 0.10s} 28. Rf3 {-0.22/13 0.079s}
Be2 {+2.02/14 0.11s} 29. Rg3 {-1.11/13 0.084s} Bg4 {+3.53/14 0.11s}
30. Rf1 {-0.93/14 0.12s} Qd8 {+3.15/13 0.10s} 31. Rxg4 {-0.65/13 0.072s}
hxg4 {+1.52/15 0.10s} 32. Qxg4 {-1.01/13 0.065s} Ra6 {+2.00/14 0.11s}
33. Rb1 {-1.21/13 0.11s} Rxd6 {+1.67/13 0.11s} 34. exd6 {-1.87/14 0.086s}
Qf6 {+1.77/14 0.11s} 35. Rb7 {-1.83/15 0.13s} Rd8 {+1.52/13 0.10s}
36. Ra7 {-1.65/15 0.16s} Qxc3 {+2.09/14 0.11s} 37. h5 {-2.17/14 0.19s}
Qf6 {+1.85/14 0.11s} 38. Rxa5 {-2.00/13 0.071s} Kh8 {+1.80/14 0.098s}
39. g3 {-2.33/13 0.092s} Qb2+ {+3.99/12 0.10s} 40. Kh3 {-2.79/13 0.067s}
Qf2 {+4.10/14 0.11s} 41. f5 {-4.98/12 0.12s} Qe1 {+5.98/14 0.11s}
42. Kh2 {-6.41/12 0.14s} Qd2+ {+8.18/12 0.11s} 43. Kh3 {-7.01/13 0.11s}
exf5 {+8.48/14 0.11s} 44. Qxf5 {-6.89/12 0.086s} Qxa5 {+8.73/13 0.10s}
45. h6 {-7.38/12 0.074s} Bxh6 {+9.92/13 0.11s} 46. Qf6+ {-7.72/14 0.096s}
Bg7 {+10.82/14 0.11s} 47. Qg5 {-8.48/14 0.16s} Kg8 {+11.10/13 0.10s}
48. Qe3 {-9.17/14 0.18s} Qxa4 {+12.19/14 0.10s} 49. Qg5 {-10.28/13 0.094s}
Qa5 {+12.98/14 0.11s} 50. Qe3 {-9.26/11 0.080s} Qb5 {+13.04/14 0.10s}
51. g4 {-9.94/11 0.11s} Qf1+ {+22.14/14 0.10s} 52. Kg3 {-11.22/12 0.13s}
Rc8 {+22.44/17 0.10s} 53. Kh4 {-16.93/13 0.064s} Qh1+ {+M21/18 0.10s}
54. Kg3 {-21.47/15 0.077s} Rc3 {+M15/20 0.10s} 55. Qxc3 {-M18/18 0.091s}
Bxc3 {+M13/20 0.10s} 56. Kf2 {-M12/16 0.070s} Qh4+ {+M11/18 0.10s}
57. Ke2 {-M12/18 0.092s} Qxg4+ {+M9/20 0.10s} 58. Kd3 {-M8/19 0.075s}
Qd4+ {+M7/21 0.10s} 59. Kc2 {-M6/30 0.062s} Qd2+ {+M5/34 0.10s}
60. Kb3 {-M4/36 0.062s} Qb2+ {+M3/128 0.059s} 61. Ka4 {-M4/1 0s}
Qb4# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B50"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:21:48.313 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:38.670 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. b3 {book} Nc6 {book}
4. Bb2 {book} e5 {book} 5. Bc4 {+0.46/11 0.036s} g6 {-0.03/14 0.095s}
6. O-O {+0.07/11 0.038s} Bg7 {+0.03/15 0.13s} 7. Nc3 {-0.24/13 0.12s}
Nge7 {+0.16/13 0.061s} 8. Nd5 {-0.12/12 0.12s} O-O {+0.58/14 0.11s}
9. Ne3 {+0.12/12 0.039s} Rb8 {+1.12/12 0.039s} 10. c3 {+0.10/13 0.12s}
b5 {+1.47/11 0.049s} 11. Be2 {-0.52/13 0.12s} f5 {+1.39/12 0.063s}
12. d3 {-0.25/13 0.12s} a5 {+1.57/12 0.067s} 13. c4 {+0.01/10 0.047s}
b4 {+1.76/12 0.13s} 14. Nd5 {-0.30/12 0.12s} Kh8 {+1.50/11 0.15s}
15. Qd2 {-0.11/11 0.12s} Ng8 {+1.52/10 0.062s} 16. a3 {+0.30/11 0.12s}
Bh6 {+1.73/12 0.057s} 17. Qc2 {+0.29/11 0.067s} Bb7 {+1.64/12 0.11s}
18. axb4 {+0.38/12 0.12s} axb4 {+1.58/12 0.050s} 19. Bc1 {+0.43/12 0.12s}
Bxc1 {+1.62/13 0.11s} 20. Rfxc1 {+0.33/13 0.039s} Qd7 {+1.84/13 0.088s}
21. h3 {+0.42/14 0.12s} Qg7 {+1.77/12 0.064s} 22. Ra2 {+0.45/11 0.12s}
h6 {+1.61/14 0.21s} 23. Ra4 {+0.65/11 0.12s} Rf7 {+1.61/13 0.14s}
24. Rd1 {+0.65/11 0.080s} Rbf8 {+2.05/13 0.098s} 25. Rf1 {+0.41/12 0.12s}
Nge7 {+2.00/12 0.096s} 26. Nc7 {+0.84/10 0.040s} Bc8 {+1.79/12 0.089s}
27. Nb5 {+1.12/12 0.12s} Rf6 {+1.45/12 0.045s} 28. Rfa1 {+0.96/13 0.12s}
g5 {+2.48/13 0.064s} 29. exf5 {+0.09/13 0.12s} Bb7 {+1.80/14 0.25s}
30. g4 {+1.79/12 0.041s} Nxf5 {+4.72/14 0.081s} 31. gxf5 {+0.64/15 0.12s}
g4 {+3.94/13 0.055s} 32. hxg4 {+0.10/12 0.12s} Qxg4+ {+3.51/14 0.13s}
33. Kf1 {-0.97/15 0.12s} Ne7 {+3.67/14 0.098s} 34. Ra7 {+1.30/12 0.041s}
Nxf5 {+5.50/14 0.052s} 35. Ke1 {-1.98/15 0.12s} Bxf3 {+4.64/15 0.088s}
36. Bxf3 {-2.20/16 0.12s} Qxf3 {+5.04/14 0.065s} 37. Qe2 {-2.39/15 0.12s}
Qg2 {+5.41/13 0.047s} 38. R1a2 {-2.10/10 0.039s} Ng3 {+10.75/15 0.082s}
39. fxg3 {-9.90/15 0.12s} Qxg3+ {+10.21/15 0.049s} 40. Kd1 {-10.22/16 0.12s}
Rf1+ {+10.01/17 0.063s} 41. Kc2 {-10.75/16 0.12s} R1f2 {+10.55/15 0.068s}
42. Kd1 {-10.47/14 0.040s} Rxe2 {+15.45/19 0.098s} 43. Rxe2 {-13.22/14 0.12s}
Qxd3+ {+15.16/18 0.060s} 44. Ke1 {-14.19/13 0.12s} Qb1+ {+15.69/18 0.060s}
45. Kd2 {-13.76/14 0.12s} Qb2+ {+16.26/17 0.059s} 46. Ke3 {-13.96/14 0.050s}
Qxb3+ {+16.06/18 0.058s} 47. Kd2 {-13.86/15 0.12s} Qxc4 {+17.10/17 0.10s}
48. Ra6 {-14.46/13 0.12s} Rf1 {+33.26/16 0.056s} 49. Ra8+ {-12.65/12 0.057s}
Kh7 {+36.60/15 0.056s} 50. Ra7+ {-14.70/12 0.12s} Kg6 {+39.21/16 0.053s}
51. Rg2+ {-20.09/11 0.12s} Kf6 {+M19/17 0.11s} 52. Rh2 {-20.54/10 0.039s}
Qd5+ {+M9/26 0.18s} 53. Nd4 {-M8/28 0.12s} Qxd4+ {+M7/37 0.12s}
54. Ke2 {-M6/44 0.12s} Qd1+ {+M5/53 0.16s} 55. Ke3 {-M4/128 0.064s}
Rf3+ {+M3/128 0.072s} 56. Ke4 {-M2/128 0.016s}
Qd3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B50"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:21:55.173 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:40.280 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. b3 {book} Nc6 {book}
4. Bb2 {book} e5 {book} 5. Bb5 {+0.03/14 0.11s} Nf6 {-0.09/10 0.037s}
6. d3 {+0.07/13 0.078s} Be7 {+0.10/12 0.062s} 7. Bxc6+ {+0.39/13 0.057s}
bxc6 {+0.32/14 0.12s} 8. Nbd2 {+0.04/13 0.11s} O-O {+0.31/12 0.038s}
9. Nc4 {-0.35/13 0.16s} Rb8 {+0.18/13 0.12s} 10. O-O {+0.10/14 0.095s}
Be6 {+0.18/13 0.12s} 11. Nfd2 {+0.36/13 0.11s} Qd7 {+0.30/13 0.12s}
12. Qe2 {+0.14/12 0.080s} Bg4 {+0.15/14 0.039s} 13. f3 {+0.20/14 0.088s}
Be6 {+0.16/15 0.12s} 14. Ne3 {+0.45/13 0.12s} Qc7 {+0.27/15 0.12s}
15. f4 {+1.43/13 0.041s} exf4 {0.00/14 0.12s} 16. Rxf4 {+0.92/13 0.092s}
d5 {+0.31/12 0.058s} 17. Raf1 {+0.99/13 0.065s} Bd6 {0.00/13 0.12s}
18. Rxf6 {+3.31/16 0.095s} Bxh2+ {-1.00/13 0.12s} 19. Kh1 {+4.43/15 0.049s}
gxf6 {-0.86/14 0.039s} 20. exd5 {+5.55/14 0.064s} Be5 {-3.26/14 0.12s}
21. Bxe5 {+5.42/16 0.080s} Qxe5 {-3.25/15 0.12s} 22. dxe6 {+5.68/15 0.051s}
fxe6 {-3.14/16 0.12s} 23. Ne4 {+5.68/15 0.071s} f5 {-3.06/15 0.039s}
24. Nc4 {+5.76/13 0.048s} Qd4 {-3.20/15 0.12s} 25. Ng5 {+5.53/15 0.082s}
Rf6 {-3.13/13 0.12s} 26. Qh5 {+5.25/14 0.098s} h6 {-3.28/15 0.12s}
27. Nf3 {+5.03/15 0.070s} Qg4 {-3.15/14 0.083s} 28. Qh2 {+5.86/15 0.055s}
Rbf8 {-3.49/13 0.12s} 29. Nce5 {+5.90/15 0.065s} Qg7 {-3.48/12 0.042s}
30. Qg1 {+5.92/15 0.083s} Qe7 {-3.56/14 0.12s} 31. Nxc6 {+5.88/15 0.10s}
Qd6 {-3.38/15 0.12s} 32. Nce5 {+5.86/15 0.088s} Kh7 {-3.22/14 0.12s}
33. Qe3 {+5.79/14 0.062s} Rg8 {-3.24/11 0.039s} 34. Rf2 {+5.86/15 0.12s}
Rg3 {-3.15/13 0.12s} 35. Re2 {+6.05/13 0.073s} Qc7 {-3.43/13 0.12s}
36. Qf2 {+5.55/14 0.099s} f4 {-3.43/12 0.12s} 37. Nh4 {+5.85/15 0.15s}
Rg5 {-3.25/11 0.039s} 38. Nef3 {+6.42/15 0.070s} Rh5 {-3.40/13 0.12s}
39. Qe1 {+6.09/15 0.071s} Qb6 {-3.45/13 0.12s} 40. Re5 {+6.76/15 0.056s}
Rxe5 {-4.95/15 0.12s} 41. Qxe5 {+7.06/15 0.085s} Kg7 {-3.46/12 0.039s}
42. Nd2 {+7.95/17 0.059s} Qd8 {-5.48/14 0.12s} 43. Ne4 {+8.34/18 0.062s}
Qd4 {-5.66/14 0.12s} 44. Qxf6+ {+8.32/17 0.064s} Qxf6 {-4.60/16 0.12s}
45. Nxf6 {+8.92/18 0.12s} Kxf6 {-4.71/15 0.069s} 46. Nf3 {+9.34/17 0.16s}
Kf5 {-5.01/15 0.12s} 47. Kg1 {+9.44/17 0.073s} Kf6 {-4.81/12 0.075s}
48. Kf2 {+9.64/17 0.067s} h5 {-5.01/13 0.12s} 49. Nd2 {+10.74/17 0.16s}
Ke5 {-4.89/13 0.039s} 50. c3 {+10.92/16 0.063s} Kd5 {-5.17/15 0.12s}
51. Nc4 {+11.35/16 0.076s} e5 {-6.11/14 0.12s} 52. Kf3 {+12.33/16 0.12s}
a6 {-6.34/16 0.12s} 53. Nd2 {+12.25/16 0.084s} Ke6 {-6.32/12 0.046s}
54. Ke4 {+14.38/18 0.11s} Kf6 {-6.70/15 0.12s} 55. Nf3 {+15.31/18 0.12s}
Ke6 {-7.27/15 0.12s} 56. Nxe5 {+15.55/17 0.099s} f3 {-7.38/16 0.12s}
57. Nxf3 {+15.94/16 0.058s} Kd6 {-7.47/13 0.039s} 58. Kf5 {+16.45/18 0.099s}
Kd5 {-7.98/13 0.12s} 59. Kg6 {+17.38/17 0.067s} h4 {-8.54/15 0.12s}
60. Nxh4 {+18.55/16 0.071s} Ke5 {-9.71/14 0.12s} 61. Kg5 {+19.52/17 0.094s}
Ke6 {-9.19/13 0.039s} 62. Nf3 {+19.22/18 0.080s} a5 {-9.87/13 0.12s}
63. g4 {+20.04/18 0.10s} Kf7 {-11.84/16 0.12s} 64. Kf5 {+21.39/18 0.066s}
Ke7 {-12.69/15 0.12s} 65. Ke5 {+22.50/18 0.065s} Kf7 {-10.75/14 0.045s}
66. Kd6 {+22.36/19 0.068s} Kg7 {-11.61/15 0.12s} 67. Kxc5 {+24.30/18 0.077s}
Kf6 {-13.25/16 0.12s} 68. Kb5 {+27.13/20 0.10s} Kg6 {-19.55/16 0.12s}
69. Kxa5 {+48.56/22 0.11s} Kh7 {-21.23/16 0.065s} 70. Kb6 {+49.17/22 0.075s}
Kg6 {-23.20/17 0.12s} 71. Kc7 {+49.26/23 0.12s} Kf6 {-23.23/17 0.039s}
72. c4 {+49.67/22 0.092s} Kf7 {-23.99/18 0.12s} 73. b4 {+M27/22 0.22s}
Kf6 {-23.31/15 0.12s} 74. b5 {+M15/24 0.21s} Ke7 {-30.03/17 0.12s}
75. b6 {+M13/24 0.14s} Kf6 {-M14/15 0.041s} 76. b7 {+M11/23 0.14s}
Kf7 {-M10/19 0.12s} 77. b8=Q {+M11/21 0.065s} Kg7 {-M8/21 0.12s}
78. Ng5 {+M7/27 0.21s} Kf6 {-M8/19 0.12s} 79. Qd8+ {+M7/28 0.16s}
Kg7 {-M6/27 0.039s} 80. Qd6 {+M5/42 0.16s} Kg8 {-M4/128 0.060s}
81. Qe7 {+M3/128 0.086s} Kh8 {-M2/128 0.021s}
82. Qf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A07"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:21:57.377 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:41.983 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Pachman system"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {-0.13/16 0.35s} Ne7 {-0.04/13 0.068s}
6. e4 {+0.05/15 0.14s} O-O {-0.12/12 0.071s} 7. b4 {+0.11/13 0.045s}
c6 {-0.09/11 0.17s} 8. a4 {+0.46/12 0.059s} Be6 {-0.15/11 0.083s}
9. Nbd2 {+0.70/13 0.14s} h6 {-0.05/11 0.082s} 10. c4 {+0.49/14 0.18s}
a6 {-0.06/11 0.10s} 11. a5 {+0.75/15 0.26s} Nd7 {-0.07/11 0.061s}
12. Bb2 {+0.60/14 0.12s} d4 {-0.13/12 0.094s} 13. Nb3 {+0.66/15 0.082s}
g5 {-0.10/12 0.059s} 14. Nfd2 {+0.85/16 0.22s} Qe8 {-0.30/13 0.22s}
15. Bf3 {+1.20/15 0.20s} Bh3 {-0.46/12 0.11s} 16. Re1 {+1.27/14 0.075s}
Nf6 {-0.58/14 0.20s} 17. Nc5 {+1.27/14 0.077s} Nd7 {-0.50/14 0.060s}
18. Bg4 {+1.29/18 0.23s} Bxg4 {-0.74/12 0.042s} 19. Qxg4 {+1.18/17 0.053s}
Nf6 {-0.83/13 0.054s} 20. Qf3 {+1.99/15 0.11s} Qc8 {-0.87/15 0.095s}
21. Ndb3 {+2.17/13 0.047s} Ne8 {-0.77/14 0.080s} 22. Na4 {+2.49/15 0.13s}
Qc7 {-1.06/14 0.091s} 23. Nbc5 {+2.94/13 0.12s} Rd8 {-1.00/14 0.078s}
24. Ba3 {+2.75/13 0.10s} Nc8 {-0.98/13 0.071s} 25. Rab1 {+2.88/15 0.11s}
Ncd6 {-0.95/13 0.043s} 26. Qg2 {+2.35/15 0.17s} Qe7 {-0.88/15 0.070s}
27. Nb3 {+2.03/15 0.14s} f5 {-0.76/13 0.15s} 28. exf5 {+2.29/14 0.061s}
Nxf5 {-0.81/12 0.047s} 29. Nd2 {+2.44/14 0.055s} Nfd6 {-0.88/13 0.13s}
30. Nc5 {+2.59/16 0.16s} Ra8 {-1.10/13 0.20s} 31. Nf3 {+2.73/14 0.13s}
e4 {-1.22/13 0.14s} 32. Nxe4 {+2.65/14 0.038s} Qd7 {-1.67/14 0.21s}
33. Nfd2 {+3.61/17 0.15s} Nxe4 {-1.79/13 0.045s} 34. Nxe4 {+3.59/15 0.052s}
Rf5 {-2.03/13 0.058s} 35. Bc1 {+3.99/14 0.15s} Nd6 {-2.40/13 0.090s}
36. Nc5 {+4.37/13 0.035s} Qf7 {-2.21/15 0.081s} 37. Bd2 {+3.84/13 0.088s}
Rf8 {-1.84/14 0.12s} 38. f4 {+3.87/14 0.092s} Rf6 {-2.31/15 0.079s}
39. Rf1 {+3.38/15 0.17s} g4 {-1.66/14 0.11s} 40. Rbe1 {+3.30/15 0.10s}
Nf5 {-1.78/14 0.048s} 41. Ne4 {+2.92/15 0.13s} Re6 {-1.64/15 0.089s}
42. h3 {+3.15/14 0.063s} Rg6 {-1.96/12 0.054s} 43. Kh2 {+3.16/14 0.051s}
h5 {-2.21/14 0.14s} 44. Ng5 {+3.17/15 0.14s} Qd7 {-2.10/14 0.050s}
45. h4 {+3.19/15 0.13s} Rh6 {-2.05/15 0.15s} 46. Re4 {+4.00/14 0.074s}
Nd6 {-2.13/13 0.050s} 47. Re2 {+3.40/15 0.054s} Qf5 {-2.43/15 0.18s}
48. c5 {+2.51/16 0.16s} Nf7 {-1.97/14 0.048s} 49. Rfe1 {+2.29/14 0.13s}
Qxd3 {-1.87/13 0.073s} 50. Re7 {+3.25/14 0.063s} Nxg5 {-1.66/12 0.055s}
51. fxg5 {+3.16/13 0.045s} Rg6 {-1.79/13 0.049s} 52. Bf4 {+2.83/14 0.088s}
Qf5 {-2.07/15 0.14s} 53. Qa2+ {+3.42/14 0.11s} Kh7 {-2.56/15 0.099s}
54. Rxb7 {+3.69/14 0.090s} Rd8 {-3.39/15 0.24s} 55. Re5 {+4.75/15 0.097s}
Qd3 {-3.73/15 0.19s} 56. Ree7 {+5.62/15 0.11s} Rd5 {-3.65/15 0.21s}
57. Be5 {+5.95/15 0.076s} Rxe5 {-5.03/15 0.049s} 58. Rxe5 {+6.30/16 0.042s}
Qf1 {-4.76/15 0.068s} 59. Qg2 {+7.22/18 0.12s} Qc4 {-5.14/16 0.078s}
60. Rd7 {+6.48/16 0.066s} d3 {-5.64/15 0.071s} 61. Ree7 {+6.75/17 0.11s}
Qxb4 {-7.46/16 0.22s} 62. Rxd3 {+7.06/16 0.066s} Qb8 {-8.06/16 0.17s}
63. Qc2 {+8.83/17 0.18s} Qf8 {-8.82/16 0.073s} 64. Rdd7 {+9.05/16 0.052s}
Kg8 {-11.88/15 0.064s} 65. Qb3+ {+9.64/16 0.043s} Kh8 {-10.84/14 0.044s}
66. Kg2 {+9.64/18 0.085s} Qf3+ {-11.23/17 0.060s} 67. Qxf3 {+9.31/16 0.073s}
gxf3+ {-11.54/17 0.052s} 68. Kxf3 {+10.80/17 0.046s} Bc3 {-12.43/18 0.065s}
69. Ke4 {+14.81/17 0.044s} Rg7 {-12.85/17 0.066s} 70. Rxg7 {+19.55/22 0.060s}
Bxg7 {-13.26/17 0.053s} 71. Kf5 {+25.98/22 0.048s} Kh7 {-14.34/16 0.048s}
72. Rc7 {+M15/21 0.11s} Kg8 {-M14/22 0.045s} 73. Kg6 {+M13/26 0.075s}
Kf8 {-M12/23 0.043s} 74. Rf7+ {+M11/28 0.19s} Ke8 {-M10/26 0.049s}
75. Kxg7 {+M9/31 0.088s} Kd8 {-M10/1 0s} 76. g6 {+M7/36 0.30s}
Kc8 {-M6/34 0.054s} 77. Kf6 {+M5/41 0.22s} Kb8 {-M4/41 0.28s}
78. g7 {+M3/41 0.16s} Kc8 {-M2/128 0.019s}
79. g8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A07"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:21:54.455 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:41.983 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "134"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack"]

1. Nf3 {book} d5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. O-O {book} e5 {book} 5. d3 {0.00/11 0.053s} Nc6 {+0.08/14 0.11s}
6. c4 {+0.28/12 0.077s} dxc4 {+0.09/15 0.079s} 7. dxc4 {+0.19/13 0.052s}
e4 {+0.25/15 0.091s} 8. Nfd2 {+0.08/12 0.13s} f5 {+0.48/15 0.12s}
9. Nc3 {-0.05/12 0.086s} Nf6 {+0.36/14 0.13s} 10. Nb3 {+0.15/12 0.068s}
O-O {+0.38/14 0.13s} 11. Bf4 {-0.11/11 0.059s} Rf7 {+0.23/15 0.13s}
12. Qc2 {-0.34/12 0.10s} a5 {+0.79/16 0.40s} 13. Rad1 {-0.28/13 0.14s}
Qf8 {+0.45/16 0.18s} 14. Nb5 {-0.05/12 0.087s} a4 {+0.83/16 0.069s}
15. N3d4 {-0.19/13 0.087s} Nxd4 {+0.64/15 0.089s} 16. Nxd4 {-0.32/12 0.043s}
c6 {+0.49/16 0.20s} 17. c5 {-0.21/13 0.069s} Qe8 {+0.43/17 0.19s}
18. a3 {-0.11/13 0.16s} Be6 {+0.43/16 0.083s} 19. Nxe6 {-0.14/12 0.048s}
Qxe6 {+0.52/16 0.073s} 20. f3 {+0.34/15 0.25s} Qb3 {+0.71/15 0.14s}
21. Qxb3 {-0.50/15 0.18s} axb3 {+0.44/15 0.090s} 22. Rd2 {-0.47/16 0.14s}
exf3 {+1.09/16 0.24s} 23. Bxf3 {-0.26/12 0.052s} Nd7 {+0.50/14 0.076s}
24. Rc1 {-0.52/14 0.059s} Ra5 {+1.04/13 0.044s} 25. Rc4 {-1.01/14 0.11s}
Bf6 {+0.51/17 0.21s} 26. Be3 {-0.49/14 0.12s} Re7 {+0.61/15 0.16s}
27. Bf2 {-0.36/15 0.087s} Kf8 {+0.14/15 0.13s} 28. h3 {-0.32/13 0.078s}
Ke8 {+0.50/14 0.090s} 29. h4 {-0.71/15 0.14s} Ne5 {+0.45/14 0.12s}
30. Rb4 {-0.69/15 0.052s} Rb5 {+1.02/14 0.022s} 31. Rxb5 {-1.01/16 0.096s}
cxb5 {+0.78/16 0.15s} 32. Bd5 {-0.53/14 0.12s} Rd7 {+0.83/14 0.033s}
33. Rd1 {-0.57/14 0.072s} Nc4 {+0.94/14 0.039s} 34. c6 {-0.88/17 0.081s}
Rxd5 {+0.72/18 0.080s} 35. Rxd5 {-1.08/16 0.042s} bxc6 {+0.83/19 0.076s}
36. Rd3 {-0.96/18 0.047s} Bxb2 {+0.72/18 0.051s} 37. Bc5 {-1.00/17 0.066s}
Bxa3 {+0.80/19 0.087s} 38. Bxa3 {-1.03/19 0.10s} Nxa3 {+0.78/18 0.068s}
39. Rxb3 {-0.79/18 0.10s} Nc4 {+0.72/19 0.047s} 40. Rd3 {-1.00/17 0.090s}
Ke7 {+0.78/18 0.093s} 41. Kf2 {-0.94/16 0.055s} Ke6 {+0.77/16 0.065s}
42. Rd8 {-0.97/18 0.18s} c5 {+0.93/17 0.070s} 43. Ke1 {-0.91/16 0.062s}
Ke5 {+0.93/15 0.053s} 44. Rd7 {-0.87/16 0.25s} h5 {+0.94/15 0.047s}
45. Kd1 {-1.17/17 0.18s} Ne3+ {+0.96/15 0.061s} 46. Kc1 {-1.04/15 0.060s}
Nf1 {+0.99/14 0.044s} 47. Rg7 {-1.16/15 0.065s} Nxg3 {+0.80/15 0.069s}
48. Kd1 {-1.10/15 0.048s} Kf4 {+1.06/16 0.11s} 49. Rxg6 {-1.06/14 0.076s}
b4 {+0.87/15 0.062s} 50. Kd2 {-1.39/15 0.071s} c4 {+1.04/16 0.068s}
51. Rg7 {-1.34/15 0.056s} Nf1+ {+1.13/17 0.23s} 52. Kc1 {-1.19/14 0.057s}
c3 {+1.53/17 0.070s} 53. Rb7 {-1.27/16 0.079s} Ng3 {+1.99/17 0.047s}
54. Rxb4+ {-1.73/15 0.071s} Ke3 {+2.09/17 0.053s} 55. Kc2 {-2.60/15 0.076s}
Nxe2 {+1.52/17 0.078s} 56. Rb7 {-4.08/16 0.17s} f4 {+2.74/18 0.14s}
57. Re7+ {-3.59/15 0.062s} Kf2 {+3.01/17 0.092s} 58. Kd3 {-3.06/16 0.11s}
f3 {+3.60/16 0.073s} 59. Ra7 {-3.31/17 0.16s} Kg3 {+3.94/16 0.082s}
60. Ra4 {-4.49/15 0.15s} Nc1+ {+5.08/16 0.065s} 61. Ke3 {-5.84/14 0.060s}
f2 {+5.90/19 0.25s} 62. Rf4 {-5.72/15 0.051s} Nd3 {+6.02/17 0.067s}
63. Rf3+ {-8.95/17 0.21s} Kg4 {+6.15/17 0.067s} 64. Ke2 {-6.06/14 0.051s}
c2 {+6.35/16 0.078s} 65. Rxd3 {-6.29/15 0.050s} c1=Q {+6.45/17 0.097s}
66. Kxf2 {-6.41/14 0.045s} Qc2+ {+6.45/17 0.063s} 67. Ke3 {-6.55/13 0.077s}
Kxh4 {+6.53/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:21:56.001 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:43.639 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. a4 {+1.14/13 0.053s} e6 {-0.35/11 0.10s}
6. b3 {+0.87/14 0.079s} Bb7 {-0.24/11 0.11s} 7. bxc4 {+1.56/16 0.31s}
b4 {-0.49/11 0.086s} 8. c5 {+2.13/18 0.13s} a5 {-0.55/13 0.074s}
9. Qc2 {+2.16/16 0.049s} Nf6 {-0.61/13 0.065s} 10. Nbd2 {+2.11/19 0.15s}
Be7 {-0.86/14 0.17s} 11. Bc4 {+2.23/17 0.14s} O-O {-0.76/14 0.072s}
12. O-O {+2.23/16 0.061s} Nbd7 {-0.72/14 0.067s} 13. Bb2 {+2.24/16 0.23s}
Ba6 {-0.78/15 0.11s} 14. Bxa6 {+2.22/16 0.074s} Rxa6 {-0.88/16 0.11s}
15. Nc4 {+2.37/16 0.10s} Ra8 {-0.84/13 0.094s} 16. e4 {+2.44/16 0.18s}
Qc7 {-0.86/14 0.13s} 17. Rfe1 {+2.53/17 0.15s} Rfb8 {-0.84/14 0.11s}
18. Qe2 {+2.38/15 0.29s} h6 {-0.78/15 0.086s} 19. Rad1 {+2.40/16 0.12s}
Nh7 {-0.71/14 0.15s} 20. e5 {+2.42/16 0.16s} Nhf8 {-0.96/12 0.066s}
21. g3 {+2.86/14 0.053s} Rd8 {-0.97/13 0.071s} 22. h4 {+2.88/17 0.23s}
Bxc5 {-0.88/14 0.071s} 23. dxc5 {+2.82/15 0.098s} Nxc5 {-1.20/16 0.098s}
24. Qc2 {+3.12/16 0.17s} Rxd1 {-1.22/13 0.068s} 25. Rxd1 {+2.96/14 0.069s}
b3 {-1.85/15 0.16s} 26. Qc3 {+3.04/16 0.058s} Rb8 {-1.77/15 0.086s}
27. Ra1 {+3.41/15 0.048s} Nfd7 {-2.61/14 0.18s} 28. Nxa5 {+4.40/15 0.049s}
Ne4 {-2.73/14 0.10s} 29. Qe1 {+4.56/14 0.078s} Nec5 {-2.48/12 0.066s}
30. Nc4 {+4.66/14 0.058s} Qa7 {-2.99/14 0.18s} 31. a5 {+5.40/14 0.048s}
Nd3 {-3.60/15 0.17s} 32. Qe3 {+5.68/14 0.067s} Qxe3 {-3.15/12 0.071s}
33. fxe3 {+5.79/13 0.049s} g5 {-3.37/12 0.10s} 34. hxg5 {+5.94/14 0.042s}
Nxb2 {-3.88/12 0.075s} 35. Nxb2 {+6.01/16 0.045s} hxg5 {-4.07/13 0.082s}
36. a6 {+6.41/15 0.073s} c5 {-4.41/14 0.10s} 37. Ra3 {+6.30/15 0.073s}
Ra8 {-4.11/16 0.15s} 38. Nc4 {+6.25/17 0.068s} Nb8 {-4.23/15 0.089s}
39. Rxb3 {+6.99/14 0.046s} Nxa6 {-4.74/14 0.092s} 40. Ra3 {+7.41/17 0.062s}
Nc7 {-4.27/16 0.083s} 41. Rxa8+ {+7.64/19 0.046s} Nxa8 {-4.35/19 0.092s}
42. Nxg5 {+7.70/20 0.051s} Nc7 {-4.44/19 0.14s} 43. Ne4 {+7.65/21 0.062s}
Na6 {-4.44/16 0.061s} 44. Kg2 {+7.80/21 0.055s} Kf8 {-4.32/15 0.12s}
45. Kf3 {+7.80/21 0.074s} Ke7 {-4.42/17 0.11s} 46. Kg4 {+7.81/21 0.058s}
Nb4 {-4.23/15 0.057s} 47. Nxc5 {+7.83/18 0.062s} Nc2 {-4.19/16 0.070s}
48. Nd3 {+8.99/20 0.16s} f6 {-4.19/14 0.063s} 49. exf6+ {+9.36/17 0.067s}
Kxf6 {-4.35/18 0.063s} 50. Kf4 {+9.29/18 0.084s} Na1 {-4.33/19 0.083s}
51. g4 {+9.49/18 0.11s} Nb3 {-4.34/18 0.15s} 52. Nd6 {+9.86/18 0.059s}
Ke7 {-4.27/18 0.071s} 53. Ne4 {+10.47/17 0.066s} Na1 {-4.34/18 0.062s}
54. Nb4 {+11.25/18 0.094s} Kf7 {-4.26/16 0.064s} 55. Ke5 {+11.73/18 0.067s}
Kg6 {-4.34/18 0.087s} 56. Kxe6 {+12.62/18 0.059s} Nb3 {-4.66/15 0.070s}
57. Nd5 {+12.78/19 0.074s} Kg7 {-4.93/14 0.068s} 58. Kf5 {+12.97/18 0.084s}
Na1 {-4.88/14 0.097s} 59. Nc5 {+14.51/17 0.064s} Nc2 {-5.34/15 0.074s}
60. Ne6+ {+15.85/18 0.056s} Kf7 {-5.62/14 0.11s} 61. e4 {+18.76/20 0.058s}
Ne1 {-5.90/15 0.089s} 62. g5 {+24.44/18 0.055s} Ke8 {-9.50/13 0.069s}
63. g6 {+25.15/19 0.057s} Nc2 {-10.25/15 0.13s} 64. Kf6 {+39.52/22 0.062s}
Kd7 {-12.69/15 0.079s} 65. g7 {+M13/22 0.065s} Kc6 {-M12/16 0.089s}
66. g8=Q {+M9/26 0.067s} Kb5 {-M8/27 0.075s} 67. Qc8 {+M7/39 0.23s}
Ka4 {-M6/30 0.071s} 68. Qxc2+ {+M5/61 0.30s} Ka3 {-M4/101 0.071s}
69. Qb1 {+M3/128 0.044s} Ka4 {-M4/1 0s} 70. Qb4# {+M1/128 0.010s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:21:59.627 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:44.046 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "3.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} dxc4 {book}
4. e3 {book} b5 {book} 5. Nbd2 {-0.08/10 0.069s} Nf6 {+0.17/13 0.066s}
6. a4 {-0.04/11 0.068s} a6 {+0.38/14 0.077s} 7. axb5 {-0.08/11 0.068s}
cxb5 {+1.84/16 0.085s} 8. b3 {-0.28/13 0.070s} c3 {+2.73/16 0.060s}
9. Bxb5+ {-0.52/15 0.071s} axb5 {+2.76/17 0.12s} 10. Rxa8 {-0.52/16 0.12s}
Bb7 {+2.33/17 0.14s} 11. Ra1 {-0.76/14 0.083s} cxd2+ {+2.43/16 0.12s}
12. Qxd2 {-0.90/15 0.20s} e6 {+1.84/15 0.17s} 13. O-O {-0.88/13 0.068s}
Bd6 {+2.03/16 0.26s} 14. Ba3 {-0.78/15 0.095s} Ne4 {+2.18/14 0.053s}
15. Qd3 {-0.55/14 0.10s} O-O {+2.30/15 0.072s} 16. Bxd6 {-0.62/14 0.14s}
Nxd6 {+2.23/15 0.062s} 17. Nd2 {-0.68/13 0.064s} Nc6 {+2.15/16 0.21s}
18. Rfc1 {-0.69/14 0.080s} Nb4 {+2.31/16 0.15s} 19. Qe2 {-0.58/14 0.13s}
Nd5 {+2.33/18 0.32s} 20. Rc5 {-1.02/12 0.071s} Ne7 {+2.16/17 0.27s}
21. g3 {-0.68/11 0.091s} h6 {+2.70/14 0.12s} 22. Rac1 {-1.20/13 0.13s}
Nef5 {+2.90/14 0.091s} 23. Qf1 {-1.40/12 0.12s} Qg5 {+3.49/13 0.071s}
24. Qd3 {-1.38/13 0.073s} Qg4 {+3.01/15 0.090s} 25. Rc7 {-2.48/14 0.20s}
Nh4 {+4.57/14 0.049s} 26. Rxb7 {-2.45/14 0.084s} Nxb7 {+4.71/14 0.040s}
27. Qxb5 {-2.55/14 0.13s} Nd6 {+4.10/15 0.10s} 28. Qd3 {-2.97/13 0.094s}
Nf3+ {+5.32/16 0.075s} 29. Kg2 {-3.09/13 0.072s} Nxd2 {+4.96/17 0.14s}
30. Qxd2 {-3.18/14 0.097s} Ne4 {+4.82/17 0.23s} 31. Qc2 {-3.18/15 0.086s}
Ng5 {+4.96/16 0.091s} 32. Qc6 {-3.23/16 0.088s} Qh3+ {+5.49/15 0.073s}
33. Kg1 {-3.11/17 0.079s} Rb8 {+5.13/15 0.068s} 34. f4 {-2.80/12 0.080s}
Nh7 {+5.95/15 0.073s} 35. Qd6 {-3.55/13 0.15s} Rf8 {+5.98/16 0.062s}
36. d5 {-3.43/11 0.11s} exd5 {+5.88/15 0.078s} 37. Qxd5 {-3.65/13 0.12s}
Nf6 {+5.82/15 0.054s} 38. Qc6 {-3.73/12 0.063s} Qf5 {+5.92/15 0.13s}
39. b4 {-4.07/13 0.19s} Qd3 {+6.06/16 0.15s} 40. Qc3 {-3.84/14 0.16s}
Qe2 {+6.03/15 0.067s} 41. Re1 {-3.81/14 0.065s} Qa6 {+5.66/15 0.078s}
42. Rb1 {-3.41/13 0.16s} Qb5 {+5.92/15 0.15s} 43. Rb3 {-3.31/12 0.11s}
Rd8 {+5.76/16 0.28s} 44. Qc2 {-3.39/12 0.075s} Qd7 {+5.75/15 0.075s}
45. b5 {-3.78/12 0.13s} Rc8 {+5.67/17 0.091s} 46. Rc3 {-4.04/15 0.069s}
Rxc3 {+5.82/16 0.059s} 47. Qxc3 {-4.05/16 0.063s} Qxb5 {+5.72/16 0.065s}
48. Qc8+ {-3.86/14 0.10s} Kh7 {+5.83/17 0.076s} 49. Qc2+ {-3.88/16 0.061s}
g6 {+6.01/16 0.051s} 50. e4 {-3.74/16 0.15s} Qb6+ {+5.85/18 0.20s}
51. Kg2 {-3.71/16 0.083s} Qb7 {+5.88/17 0.11s} 52. Kf3 {-3.65/16 0.10s}
Qa6 {+5.89/17 0.093s} 53. Kg2 {-3.76/14 0.12s} Qe6 {+6.03/18 0.13s}
54. e5 {-3.78/15 0.065s} Ng4 {+5.98/18 0.089s} 55. Qe2 {-3.84/15 0.10s}
Qd5+ {+5.98/18 0.13s} 56. Kh3 {-4.26/14 0.080s} h5 {+6.46/16 0.042s}
57. e6 {-4.63/15 0.13s} Qxe6 {+6.55/18 0.063s} 58. Qxe6 {-4.09/16 0.070s}
fxe6 {+7.52/19 0.077s} 59. Kg2 {-3.80/17 0.083s} Kg7 {+7.57/17 0.049s}
60. h3 {-4.21/17 0.092s} Nf6 {+7.91/17 0.10s} 61. Kf3 {-4.20/16 0.071s}
Nd5 {+7.43/20 0.080s} 62. Ke4 {-4.55/16 0.074s} Kf6 {+9.15/18 0.050s}
63. g4 {-4.56/18 0.071s} h4 {+9.30/20 0.074s} 64. g5+ {-4.65/19 0.072s}
Kf7 {+9.73/19 0.042s} 65. Kf3 {-5.17/20 0.10s} Ke7 {+10.71/18 0.052s}
66. Kg4 {-5.18/20 0.068s} Kd6 {+11.81/19 0.064s} 67. Kf3 {-5.18/19 0.10s}
Ne7 {+11.86/20 0.079s} 68. Kg4 {-5.28/21 0.079s} Kd5 {+13.32/21 0.17s}
69. Kxh4 {-5.38/21 0.13s} Ke4 {+13.73/22 0.10s} 70. Kg4 {-6.88/19 0.19s}
Nd5 {+15.83/19 0.057s} 71. f5 {-9.15/16 0.063s} exf5+ {+24.24/20 0.053s}
72. Kg3 {-13.03/17 0.066s} Ke3 {+28.74/22 0.15s} 73. Kg2 {-14.96/19 0.088s}
f4 {+M17/21 0.067s} 74. Kf1 {-M14/19 0.076s} f3 {+M15/24 0.13s}
75. Ke1 {-M12/20 0.067s} f2+ {+M9/24 0.10s} 76. Kd1 {-M8/24 0.098s}
Kd3 {+M7/34 0.26s} 77. Kc1 {-M6/30 0.091s} Kc3 {+M5/39 0.31s}
78. Kb1 {-M4/34 0.12s} Nb4 {+M3/42 0.23s} 79. Kc1 {-M2/128 0.020s}
f1=Q# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A90"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:21:58.127 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:47.266 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nc3 {+0.70/12 0.036s} Bxc3+ {-0.27/13 0.080s}
6. bxc3 {+1.05/11 0.039s} d6 {-0.39/13 0.11s} 7. Rb1 {+0.96/13 0.12s}
O-O {-0.18/11 0.044s} 8. Nf3 {+0.86/13 0.12s} Qe8 {-0.09/12 0.073s}
9. O-O {+1.09/9 0.039s} Nc6 {-0.34/12 0.12s} 10. d5 {+1.11/12 0.12s}
Na5 {+0.37/12 0.084s} 11. Nd2 {+0.56/11 0.12s} e5 {+0.45/13 0.084s}
12. Ba3 {+0.52/14 0.12s} b6 {+1.00/11 0.042s} 13. Bb4 {+0.42/12 0.038s}
Nb7 {+1.13/13 0.11s} 14. Re1 {+0.40/10 0.12s} Qg6 {+1.18/13 0.11s}
15. Nf3 {+0.24/12 0.12s} a5 {+1.57/12 0.056s} 16. Ba3 {+0.12/14 0.12s}
Ne4 {+1.69/14 0.13s} 17. Nh4 {-0.07/11 0.039s} Qf6 {+1.71/13 0.060s}
18. Qc2 {-0.15/13 0.12s} Bd7 {+1.65/12 0.080s} 19. Bb2 {-0.27/13 0.12s}
g5 {+1.81/12 0.087s} 20. Nf3 {0.00/15 0.12s} Rae8 {+1.81/12 0.065s}
21. e3 {+0.14/11 0.047s} Qg6 {+1.78/12 0.097s} 22. Qe2 {-0.04/13 0.12s}
Nbc5 {+2.33/14 0.082s} 23. Qc2 {-0.40/11 0.12s} h5 {+2.57/12 0.095s}
24. Qe2 {-0.19/11 0.12s} Rf7 {+2.82/12 0.061s} 25. Rbd1 {-0.45/11 0.039s}
h4 {+2.98/12 0.076s} 26. gxh4 {-0.70/13 0.12s} gxh4 {+3.06/13 0.075s}
27. Kh1 {-1.20/12 0.12s} Rg7 {+3.25/15 0.27s} 28. Rg1 {-1.09/13 0.12s}
Qh5 {+3.02/14 0.070s} 29. h3 {-1.11/12 0.039s} Na4 {+3.06/13 0.070s}
30. Rc1 {-1.52/13 0.12s} Kh8 {+3.02/14 0.14s} 31. Qc2 {-1.20/11 0.12s}
Rxg2 {+6.70/13 0.044s} 32. Kxg2 {-5.39/12 0.050s} Rg8+ {+6.95/13 0.058s}
33. Kh2 {-6.11/13 0.12s} Qxf3 {+7.16/14 0.044s} 34. Rxg8+ {-6.47/13 0.12s}
Kxg8 {+7.56/14 0.089s} 35. Rg1+ {-6.94/13 0.12s} Kh7 {+8.08/13 0.056s}
36. Rg2 {-6.61/13 0.039s} Nxb2 {+8.48/14 0.048s} 37. Qxb2 {-7.45/14 0.12s}
f4 {+8.80/14 0.064s} 38. Qb1 {-7.70/15 0.12s} Bxh3 {+12.13/15 0.074s}
39. Qg1 {-8.66/15 0.12s} Qxg2+ {+13.91/17 0.074s} 40. Qxg2 {-8.04/15 0.040s}
Bxg2 {+14.03/18 0.081s} 41. Kxg2 {-9.19/15 0.12s} fxe3 {+14.50/17 0.071s}
42. fxe3 {-9.06/14 0.12s} Kg6 {+14.94/17 0.068s} 43. Kh2 {-9.48/13 0.039s}
Nxc3 {+15.89/17 0.16s} 44. a3 {-10.80/15 0.13s} Nd1 {+16.74/17 0.087s}
45. e4 {-11.20/16 0.12s} Nc3 {+17.73/17 0.063s} 46. Kg2 {-12.59/15 0.12s}
Nxe4 {+18.15/17 0.062s} 47. Kh2 {-12.79/16 0.039s} Kg5 {+19.56/17 0.069s}
48. Kh3 {-21.31/17 0.13s} Nd2 {+20.69/18 0.069s} 49. Kg2 {-18.96/18 0.12s}
Nxc4 {+21.74/19 0.079s} 50. Kf3 {-21.12/17 0.12s} Nxa3 {+23.56/20 0.15s}
51. Kf2 {-23.11/17 0.11s} Nc2 {+26.46/20 0.10s} 52. Ke2 {-20.35/14 0.040s}
Nd4+ {+M23/19 0.071s} 53. Ke3 {-36.16/16 0.12s} b5 {+M17/22 0.10s}
54. Kf2 {-M28/17 0.12s} b4 {+M15/23 0.17s} 55. Kf1 {-M14/15 0.039s}
b3 {+M13/24 0.12s} 56. Ke1 {-M12/19 0.12s} b2 {+M11/23 0.095s}
57. Kf1 {-M10/19 0.12s} b1=Q+ {+M7/22 0.069s} 58. Kf2 {-M8/22 0.12s}
Qb2+ {+M7/27 0.18s} 59. Kg1 {-M6/33 0.12s} h3 {+M5/35 0.20s}
60. Kf1 {-M4/97 0.038s} Qd2 {+M3/42 0.28s} 61. Kg1 {-M2/128 0.013s}
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A90"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:21:52.923 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:47.313 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "Dutch-Indian (Nimzo-Dutch) variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} Bb4+ {book} 5. Nd2 {+0.73/12 0.074s} O-O {-0.59/11 0.036s}
6. Nf3 {+0.61/12 0.085s} Nc6 {-0.69/11 0.038s} 7. a3 {+0.73/13 0.082s}
Be7 {-0.87/14 0.12s} 8. d5 {+0.71/13 0.14s} Nb8 {-0.94/14 0.12s}
9. O-O {+0.89/11 0.043s} c6 {-0.46/11 0.039s} 10. dxe6 {+0.93/13 0.070s}
dxe6 {-1.14/15 0.12s} 11. Qc2 {+0.97/13 0.056s} Qb6 {-0.99/12 0.12s}
12. e4 {+1.38/12 0.068s} Qc7 {-1.29/11 0.12s} 13. Re1 {+1.81/12 0.083s}
Rd8 {-1.67/11 0.071s} 14. exf5 {+2.08/12 0.068s} exf5 {-1.87/14 0.12s}
15. c5 {+1.92/14 0.11s} f4 {-1.84/10 0.12s} 16. Ne4 {+3.59/12 0.066s}
fxg3 {-2.05/10 0.038s} 17. hxg3 {+3.78/12 0.051s} Nd5 {-2.02/12 0.12s}
18. Neg5 {+3.90/13 0.093s} g6 {-2.73/14 0.12s} 19. Qc4 {+4.26/13 0.13s}
b5 {-2.62/14 0.12s} 20. cxb6 {+4.07/12 0.077s} axb6 {-2.59/12 0.071s}
21. Ne5 {+4.45/12 0.094s} b5 {-2.58/11 0.12s} 22. Qh4 {+4.74/13 0.068s}
Bxg5 {-2.85/11 0.061s} 23. Bxg5 {+6.26/13 0.051s} Rd6 {-2.71/12 0.12s}
24. Ng4 {+9.44/14 0.089s} Be6 {-7.63/10 0.12s} 25. Bxd5 {+11.00/14 0.061s}
cxd5 {-10.44/11 0.053s} 26. Nh6+ {+15.77/16 0.12s} Kf8 {-17.40/13 0.12s}
27. Qf4+ {+18.69/14 0.058s} Bf7 {-19.11/13 0.12s} 28. Nxf7 {+21.19/15 0.060s}
Qxf7 {-19.88/11 0.041s} 29. Qxd6+ {+24.00/14 0.059s} Kg8 {-22.59/15 0.12s}
30. Re7 {+25.66/15 0.10s} Qxe7 {-22.99/14 0.12s} 31. Bxe7 {+27.08/15 0.073s}
Nc6 {-26.19/13 0.12s} 32. Qxc6 {+29.75/14 0.056s} Rb8 {-29.29/12 0.12s}
33. Qe6+ {+M7/25 0.17s} Kg7 {-M6/24 0.038s} 34. Bf6+ {+M5/43 0.17s}
Kf8 {-M4/99 0.12s} 35. Qe7+ {+M3/128 0.10s} Kg8 {-M2/128 0.017s}
36. Qg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E76"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:21:53.408 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:47.344 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "73"]
[TimeControl "1+0.1"]
[Variation "Four pawns attack"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. f4 {+0.81/13 0.15s} c5 {-0.17/11 0.062s}
6. d5 {+0.86/12 0.069s} b5 {-0.22/12 0.071s} 7. cxb5 {+1.44/13 0.046s}
O-O {-0.46/12 0.10s} 8. Nf3 {+1.11/13 0.10s} a6 {-0.48/12 0.096s}
9. a4 {+0.76/14 0.21s} Nbd7 {-0.43/11 0.077s} 10. Be2 {+2.17/12 0.065s}
Qa5 {-0.70/11 0.072s} 11. O-O {+2.70/11 0.054s} axb5 {-1.05/12 0.20s}
12. Bxb5 {+3.28/12 0.072s} Rb8 {-0.96/10 0.10s} 13. Bd2 {+3.37/12 0.13s}
Ne8 {-1.02/12 0.092s} 14. Qc1 {+3.19/12 0.066s} Nc7 {-1.01/11 0.064s}
15. Bc6 {+2.89/13 0.20s} Na6 {-1.25/11 0.15s} 16. Rd1 {+2.46/12 0.12s}
Nb4 {-0.78/11 0.093s} 17. Bb5 {+2.49/11 0.072s} Nb6 {-0.83/11 0.084s}
18. Kh1 {+3.10/13 0.21s} Ba6 {-0.71/11 0.12s} 19. f5 {+2.53/11 0.063s}
Ra8 {-1.31/12 0.19s} 20. Bh6 {+3.54/12 0.083s} c4 {-0.71/11 0.14s}
21. Bxg7 {+3.00/11 0.15s} Kxg7 {-1.53/11 0.083s} 22. Bc6 {+3.44/12 0.058s}
Rac8 {-1.18/11 0.091s} 23. Nd4 {+4.29/13 0.099s} Nd3 {-1.29/12 0.089s}
24. Qe3 {+3.67/13 0.12s} Nxb2 {-1.16/11 0.067s} 25. Rf1 {+3.76/12 0.064s}
Nd3 {-1.33/11 0.073s} 26. fxg6 {+3.63/14 0.076s} hxg6 {-1.12/12 0.095s}
27. Nf5+ {+5.48/15 0.046s} gxf5 {-2.51/13 0.14s} 28. Qg5+ {+5.13/15 0.072s}
Kh8 {-2.72/13 0.086s} 29. Qh6+ {+M17/14 0.049s} Kg8 {-2.20/1 0s}
30. Rxf5 {+M15/23 0.10s} Nf2+ {-M14/22 0.077s} 31. Kg1 {+M13/24 0.037s}
Nh3+ {-M12/24 0.070s} 32. gxh3 {+M11/26 0.10s} Qc5+ {-M10/27 0.078s}
33. Kh1 {+M9/28 0.085s} Qe3 {-M8/30 0.080s} 34. Rg5+ {+M7/32 0.14s}
Qxg5 {-M8/1 0s} 35. Qxg5+ {+M5/45 0.13s} Kh8 {-M4/97 0.070s}
36. Qh4+ {+M3/102 0.13s} Kg8 {-M2/128 0.023s}
37. Rg1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:22:06.942 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:49.329 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "183"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.37/11 0.063s} O-O {-0.78/13 0.091s}
6. Bd3 {+0.37/12 0.097s} Bg4 {0.00/13 0.11s} 7. Be2 {+0.25/12 0.088s}
Nfd7 {-0.12/12 0.057s} 8. h3 {+0.26/13 0.085s} Bxf3 {-0.01/14 0.056s}
9. Bxf3 {+0.09/13 0.065s} Nc6 {+0.27/13 0.058s} 10. d5 {+0.10/14 0.094s}
Na5 {+0.08/14 0.10s} 11. Be2 {-0.17/12 0.079s} Nb6 {+1.08/13 0.042s}
12. Qc2 {-0.29/15 0.20s} Naxc4 {+0.75/13 0.050s} 13. O-O {-0.22/14 0.10s}
c6 {+1.08/14 0.063s} 14. dxc6 {-0.29/14 0.18s} bxc6 {+1.08/14 0.074s}
15. a4 {-0.29/15 0.12s} a5 {+1.32/13 0.076s} 16. b3 {-0.20/15 0.069s}
Ne5 {+1.30/12 0.055s} 17. Ba3 {-0.21/13 0.061s} c5 {+1.39/14 0.12s}
18. Rac1 {-0.13/12 0.064s} Nc6 {+1.48/12 0.12s} 19. Nb5 {-0.34/13 0.13s}
Nd7 {+1.40/14 0.21s} 20. f4 {-0.11/12 0.081s} Nd4 {+1.78/13 0.060s}
21. Nxd4 {-0.26/12 0.099s} Bxd4+ {+1.43/12 0.044s} 22. Kh1 {-0.31/12 0.067s}
e5 {+1.54/13 0.072s} 23. f5 {-0.40/13 0.16s} Qh4 {+2.66/12 0.16s}
24. fxg6 {-0.77/12 0.076s} hxg6 {+2.26/14 0.087s} 25. Kh2 {-0.91/13 0.092s}
Kg7 {+1.47/15 0.20s} 26. g3 {-1.26/13 0.095s} Qe7 {+1.15/15 0.18s}
27. Bc4 {-0.63/13 0.070s} Nb6 {+1.74/12 0.062s} 28. Bb5 {-0.80/13 0.14s}
Rac8 {+2.22/14 0.13s} 29. Ba6 {-0.83/11 0.081s} Rc7 {+2.89/12 0.041s}
30. Rce1 {-1.13/12 0.11s} d5 {+3.13/13 0.082s} 31. exd5 {-1.30/12 0.078s}
Nxd5 {+2.62/14 0.14s} 32. Qd2 {-1.57/13 0.083s} e4 {+3.20/13 0.077s}
33. Bc1 {-1.63/14 0.19s} e3 {+2.81/13 0.078s} 34. Qg2 {-1.54/13 0.063s}
Qe5 {+2.42/13 0.071s} 35. Bc4 {-1.62/13 0.089s} Ne7 {+2.11/13 0.10s}
36. Rf4 {-1.27/14 0.14s} Nf5 {+0.81/13 0.079s} 37. Bd3 {-1.06/13 0.064s}
Rb8 {+1.63/15 0.091s} 38. Bxf5 {-1.08/12 0.069s} gxf5 {+1.90/15 0.049s}
39. Qf3 {-1.79/14 0.17s} Rxb3 {+1.48/14 0.074s} 40. Rxf5 {-1.72/14 0.075s}
Qe6 {+1.47/14 0.050s} 41. Rg5+ {-1.73/13 0.062s} Kf8 {+1.75/13 0.079s}
42. Re2 {-2.10/13 0.11s} Re7 {+1.84/14 0.14s} 43. Qh5 {-2.13/13 0.081s}
Re8 {+1.78/13 0.11s} 44. Rxc5 {-1.47/14 0.14s} Bxc5 {+1.69/15 0.089s}
45. Qxc5+ {-1.44/13 0.11s} Kg7 {+1.93/14 0.071s} 46. Qg5+ {-1.97/14 0.11s}
Qg6 {+1.95/14 0.050s} 47. Qd5 {-1.87/14 0.10s} Rd3 {+2.37/13 0.055s}
48. Qxa5 {-1.71/14 0.14s} Kh6 {+1.57/14 0.24s} 49. g4 {-1.33/14 0.16s}
Kg7 {+2.22/14 0.18s} 50. Qb5 {-1.40/15 0.14s} Qd6+ {+2.27/14 0.080s}
51. Kg2 {-1.83/14 0.17s} Kf8 {+2.76/15 0.077s} 52. a5 {-1.54/14 0.10s}
Re5 {+2.41/14 0.13s} 53. Qb6 {-1.51/13 0.093s} Qd5+ {+1.69/14 0.056s}
54. Kg3 {-1.10/13 0.087s} Re6 {+1.81/14 0.062s} 55. Qb8+ {-1.08/15 0.090s}
Kg7 {+1.17/14 0.11s} 56. Bb2+ {-0.90/15 0.081s} f6 {+1.33/15 0.061s}
57. Qc7+ {-0.94/16 0.10s} Kg6 {+0.70/12 0.048s} 58. Qb8 {-0.97/16 0.073s}
Re7 {+0.89/13 0.067s} 59. Qf4 {-0.52/14 0.061s} Rf7 {+1.14/14 0.22s}
60. Bc1 {-0.41/13 0.065s} Rd4 {+0.47/14 0.13s} 61. Qb8 {-0.74/13 0.088s}
Re7 {+0.56/15 0.13s} 62. Rxe3 {-0.18/13 0.12s} Rd3 {+0.71/16 0.17s}
63. Qf4 {-0.48/14 0.078s} Kf7 {+0.48/15 0.16s} 64. Rxd3 {-0.35/14 0.066s}
Qxd3+ {+0.36/14 0.072s} 65. Qf3 {-0.05/14 0.11s} Qb1 {+0.06/14 0.23s}
66. Qc3 {-0.03/11 0.089s} Qb5 {+0.23/11 0.046s} 67. h4 {+0.02/11 0.064s}
Qe2 {+0.05/13 0.13s} 68. h5 {0.00/14 0.077s} Qe6 {-0.01/13 0.15s}
69. Bd2 {+0.22/11 0.068s} Rd7 {+0.06/14 0.10s} 70. Be3 {+0.11/12 0.073s}
Kg8 {+0.03/15 0.15s} 71. Qc8+ {+0.08/11 0.088s} Kh7 {-0.03/16 0.17s}
72. Qc2+ {+0.38/12 0.13s} Kh8 {0.00/16 0.11s} 73. Qc5 {+0.07/15 0.19s}
Kg8 {+0.03/14 0.12s} 74. h6 {+0.10/13 0.084s} Rd6 {-0.05/15 0.14s}
75. Kf3 {+0.57/13 0.066s} Kh8 {-0.08/14 0.092s} 76. Qc7 {+0.60/13 0.068s}
Qd5+ {-0.28/16 0.054s} 77. Kf2 {+0.60/14 0.094s} Rd7 {-0.08/16 0.044s}
78. Qf4 {+0.43/14 0.092s} Qa2+ {-0.26/12 0.062s} 79. Kg3 {+0.47/14 0.064s}
Qxa5 {-0.02/15 0.051s} 80. Qxf6+ {+0.11/15 0.076s} Kh7 {-0.20/14 0.055s}
81. Qe6 {+0.17/15 0.078s} Qd5 {-0.22/17 0.068s} 82. Qe8 {+0.07/17 0.072s}
Rc7 {-0.06/15 0.094s} 83. Bf4 {+0.03/14 0.089s} Rc3+ {+0.07/15 0.084s}
84. Be3 {-0.03/16 0.10s} Rc7 {+0.05/21 0.14s} 85. Bf4 {-0.02/17 0.21s}
Rc3+ {-0.04/24 0.16s} 86. Be3 {+0.03/21 0.19s} Qd6+ {-0.01/14 0.048s}
87. Kg2 {0.00/16 0.063s} Rc2+ {0.00/17 0.068s} 88. Kf3 {-0.05/18 0.096s}
Qd1+ {0.00/17 0.070s} 89. Kf4 {-0.01/15 0.092s} Qd6+ {-0.02/18 0.15s}
90. Kf5 {0.00/18 0.072s} Rf2+ {0.00/22 0.11s} 91. Bxf2 {0.00/25 0.10s}
Qf8+ {0.00/35 0.18s} 92. Qxf8 {0.00/36 0.11s, Draw by stalemate} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:02.159 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:50.532 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.41/17 0.44s} h6 {-0.21/13 0.12s}
6. Bf4 {+0.99/16 0.14s} Bf5 {-0.30/13 0.12s} 7. e3 {+2.20/14 0.13s}
a6 {-0.42/14 0.12s} 8. Qb3 {+1.48/15 0.12s} b5 {+0.16/11 0.12s}
9. Rc1 {+1.90/16 0.18s} e6 {-0.30/12 0.12s} 10. a4 {+1.93/16 0.15s}
g5 {-0.25/11 0.11s} 11. Be5 {+2.10/15 0.085s} b4 {-0.10/13 0.12s}
12. Nb5 {+4.51/17 0.090s} axb5 {-2.86/12 0.10s} 13. Bxb5+ {+5.13/16 0.065s}
Nbd7 {-2.95/15 0.11s} 14. Bxf6 {+5.04/15 0.055s} Qxf6 {-2.99/15 0.10s}
15. Ne5 {+5.21/17 0.059s} Bd6 {-3.03/16 0.11s} 16. Nxd7 {+5.44/16 0.059s}
Qd8 {-3.38/15 0.11s} 17. Nb6+ {+5.48/16 0.077s} Ke7 {-3.29/15 0.10s}
18. Nxa8 {+5.41/17 0.074s} Qxa8 {-3.35/16 0.11s} 19. Rc6 {+5.39/17 0.11s}
Rc8 {-2.97/14 0.10s} 20. Rxc8 {+5.20/16 0.12s} Qxc8 {-3.05/14 0.11s}
21. Kd2 {+5.21/16 0.063s} Qa8 {-2.95/12 0.11s} 22. Bd3 {+5.51/15 0.074s}
Bxd3 {-3.15/12 0.11s} 23. Kxd3 {+5.36/15 0.081s} Qc8 {-3.55/12 0.11s}
24. Kd2 {+5.75/15 0.087s} Qa6 {-3.83/12 0.11s} 25. Ra1 {+5.82/16 0.068s}
Qa5 {-3.93/12 0.11s} 26. h3 {+5.61/16 0.11s} e5 {-3.71/13 0.11s}
27. dxe5 {+6.22/15 0.12s} Bxe5 {-3.86/13 0.11s} 28. Rd1 {+6.41/15 0.089s}
f5 {-4.11/12 0.11s} 29. Kc1 {+7.02/14 0.049s} Ke6 {-4.41/11 0.11s}
30. Kb1 {+6.55/13 0.11s} h5 {-4.79/12 0.098s} 31. g3 {+6.35/15 0.31s}
g4 {-4.19/13 0.11s} 32. hxg4 {+6.02/17 0.14s} hxg4 {-4.65/13 0.10s}
33. Ka2 {+6.08/16 0.066s} Qc5 {-4.26/13 0.11s} 34. Rd2 {+6.56/17 0.092s}
Qa5 {-3.98/13 0.11s} 35. Qc2 {+6.84/18 0.27s} Qa8 {-4.20/12 0.10s}
36. Kb3 {+6.88/17 0.073s} Bd6 {-5.45/12 0.11s} 37. Qd3 {+6.47/16 0.063s}
Be5 {-5.78/13 0.11s} 38. Qb5 {+8.35/14 0.072s} Bc7 {-6.00/12 0.11s}
39. Kxb4 {+8.70/14 0.060s} Qf8+ {-6.29/13 0.11s} 40. Kb3 {+9.03/15 0.054s}
Qd8 {-6.71/14 0.097s} 41. Ka2 {+9.07/15 0.14s} Qa8 {-6.14/11 0.10s}
42. Rc2 {+9.99/17 0.29s} Bd6 {-7.21/13 0.10s} 43. Rc6 {+10.03/15 0.039s}
Ke5 {-8.41/12 0.11s} 44. a5 {+10.69/16 0.074s} Qb8 {-9.25/11 0.096s}
45. Qa4 {+11.79/14 0.043s} Ke6 {-10.79/14 0.11s} 46. a6 {+11.80/15 0.074s}
Qa7 {-12.49/13 0.10s} 47. Qb4 {+14.22/16 0.090s} Qd7 {-15.80/13 0.10s}
48. Qb6 {+14.99/14 0.048s} Ke5 {-17.08/12 0.11s} 49. a7 {+17.12/16 0.048s}
Qe8 {-20.79/12 0.10s} 50. Qb7 {+17.72/16 0.046s} Ke4 {-21.88/12 0.11s}
51. a8=Q {+19.79/17 0.11s} Qxa8+ {-23.78/13 0.10s} 52. Qxa8 {+19.26/17 0.12s}
Bxg3 {-25.28/13 0.10s} 53. fxg3 {+M13/17 0.11s} Kf3 {-M16/16 0.10s}
54. Rc2 {+M9/20 0.26s} Kxg3 {-M8/18 0.10s} 55. Qh8 {+M5/25 0.23s}
Kf3 {-M4/128 0.095s} 56. Qe5 {+M3/27 0.094s} d4 {-M2/128 0.020s}
57. Qf4# {+M1/32 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:07.911 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:53.923 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. h3 {+0.10/14 0.12s} Nc6 {+0.04/16 0.23s}
6. e3 {+0.12/14 0.12s} Bf5 {+0.44/15 0.077s} 7. Bb5 {+0.10/13 0.12s}
e6 {+0.38/16 0.23s} 8. Ne5 {+0.03/12 0.11s} Qc7 {+0.58/14 0.080s}
9. Nc3 {-0.35/10 0.12s} Bd6 {+0.17/16 0.26s} 10. g4 {-0.61/13 0.11s}
Be4 {+1.12/14 0.11s} 11. f3 {+0.95/12 0.11s} Bg6 {+1.17/15 0.070s}
12. h4 {-0.76/11 0.12s} h5 {+0.98/16 0.20s} 13. Nxg6 {+0.16/14 0.12s}
fxg6 {+0.88/17 0.11s} 14. g5 {-0.09/14 0.11s} Ng8 {+0.89/18 0.095s}
15. Bd3 {-0.10/11 0.12s} Nge7 {+0.89/17 0.057s} 16. Nb5 {-0.16/13 0.11s}
Bg3+ {+1.61/12 0.049s} 17. Kf1 {-0.15/12 0.11s} Qd7 {+1.39/15 0.082s}
18. Kg2 {-0.05/13 0.11s} Bb8 {+1.37/16 0.074s} 19. Nc3 {0.00/13 0.11s}
e5 {+1.82/13 0.064s} 20. dxe5 {+0.29/13 0.11s} Bxe5 {+1.65/14 0.092s}
21. f4 {+0.05/12 0.11s} Bxc3 {+1.79/16 0.26s} 22. bxc3 {-0.30/12 0.11s}
O-O {+2.02/14 0.13s} 23. a4 {-0.45/13 0.11s} Rad8 {+2.43/13 0.070s}
24. a5 {-0.16/14 0.11s} Nf5 {+2.19/15 0.30s} 25. Qf3 {-0.19/12 0.10s}
Rfe8 {+3.18/12 0.042s} 26. a6 {-0.13/12 0.11s} b6 {+3.34/14 0.086s}
27. Bb5 {-0.41/14 0.11s} Re4 {+3.01/15 0.22s} 28. Rh3 {-0.31/11 0.10s}
Qe6 {+3.93/14 0.12s} 29. Kg1 {-0.90/13 0.11s} Na5 {+4.14/15 0.059s}
30. Bd3 {-0.71/13 0.11s} Kh7 {+3.86/15 0.075s} 31. Ra3 {-0.81/12 0.11s}
Nc4 {+4.51/15 0.12s} 32. Ra2 {-1.25/12 0.10s} b5 {+4.62/14 0.050s}
33. Rhh2 {-1.14/12 0.11s} Qb6 {+4.75/15 0.24s} 34. Qf2 {-1.31/12 0.11s}
Rc8 {+4.42/14 0.064s} 35. Bxe4 {-0.86/14 0.099s} dxe4 {+4.92/14 0.042s}
36. Ra1 {-1.03/15 0.10s} Rd8 {+4.57/14 0.073s} 37. Qe1 {-1.33/14 0.096s}
Rd3 {+5.14/16 0.067s} 38. Re2 {-1.62/13 0.096s} Qd8 {+5.31/15 0.080s}
39. Kh2 {-1.47/15 0.11s} Qd6 {+5.35/14 0.040s} 40. Qf2 {-2.26/12 0.099s}
Rxc3 {+5.67/13 0.064s} 41. Kg1 {-2.34/13 0.11s} Rd3 {+6.04/13 0.11s}
42. Re1 {-2.17/13 0.10s} Qe6 {+6.25/15 0.13s} 43. Ra2 {-2.45/13 0.10s}
b4 {+7.28/14 0.067s} 44. Ra1 {-2.44/14 0.11s} b3 {+6.56/17 0.15s}
45. Ra4 {-3.20/13 0.11s} Qc6 {+6.55/18 0.11s} 46. Ra1 {-3.19/14 0.10s}
Qd5 {+6.45/17 0.16s} 47. Ra4 {-3.03/13 0.10s} Rc3 {+7.81/14 0.064s}
48. Rb4 {-5.20/12 0.10s} Rc2 {+7.11/15 0.12s} 49. Qf1 {-6.72/13 0.099s}
b2 {+7.65/14 0.050s} 50. Bxb2 {-7.32/14 0.10s} Ncxe3 {+7.84/16 0.16s}
51. Rxe3 {-8.20/13 0.10s} Nxe3 {+8.19/16 0.067s} 52. Rb7 {-8.60/13 0.10s}
Nf5 {+8.61/15 0.073s} 53. Bxg7 {-9.35/12 0.10s} Nxg7 {+8.92/16 0.077s}
54. Rb1 {-13.02/12 0.10s} Qd4+ {+10.95/16 0.11s} 55. Kh1 {-14.26/14 0.096s}
Qd2 {+10.94/17 0.10s} 56. Qh3 {-7.77/14 0.10s} e3 {+11.65/16 0.070s}
57. Qg3 {-10.48/13 0.10s} e2 {+12.03/16 0.062s} 58. Qe1 {-12.78/13 0.098s}
Qxf4 {+12.47/15 0.057s} 59. Ra1 {-14.45/14 0.10s} Qd4 {+14.01/15 0.055s}
60. Rb1 {-14.00/15 0.10s} Qe4+ {+14.28/15 0.14s} 61. Kg1 {-14.56/15 0.10s}
Rd2 {+14.38/16 0.059s} 62. Kf2 {-17.27/13 0.10s} Qf5+ {+17.10/19 0.25s}
63. Kg2 {-20.38/15 0.099s} Qxb1 {+17.10/19 0.063s} 64. Kf2 {-M18/13 0.099s}
Qf5+ {+M13/20 0.063s} 65. Kg1 {-M10/20 0.10s} Rd1 {+M9/27 0.14s}
66. Kg2 {-M8/25 0.096s} Qe4+ {+M7/31 0.19s} 67. Kg3 {-M6/35 0.10s}
Rxe1 {+M5/39 0.10s} 68. Kf2 {-M4/128 0.033s} Rh1 {+M3/41 0.24s} 69. Kg3
e1=Q# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E90"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:22:09.803 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:54.439 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "166"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.53/10 0.036s} Nbd7 {-0.33/11 0.077s}
6. Be2 {+0.75/12 0.047s} e5 {-0.28/13 0.12s} 7. dxe5 {+0.77/13 0.12s}
dxe5 {-0.16/14 0.10s} 8. O-O {+0.71/14 0.12s} O-O {-0.26/14 0.15s}
9. Qc2 {+0.88/12 0.068s} c6 {-0.26/13 0.075s} 10. Be3 {+0.98/14 0.12s}
Ng4 {-0.31/13 0.073s} 11. Bg5 {+1.03/13 0.039s} f6 {-0.37/14 0.086s}
12. Bc1 {+0.93/13 0.12s} Qe7 {-0.31/13 0.084s} 13. Rd1 {+0.80/14 0.12s}
Nc5 {-0.44/12 0.10s} 14. h3 {+1.05/14 0.12s} Nh6 {-0.75/12 0.069s}
15. b3 {+0.85/13 0.050s} Nf7 {-0.46/12 0.081s} 16. Ba3 {+0.68/15 0.12s}
b6 {-0.58/13 0.066s} 17. Na4 {+0.73/15 0.12s} Bh6 {-0.60/15 0.073s}
18. Bb4 {+1.01/13 0.12s} Nd8 {-0.29/14 0.086s} 19. Rd3 {+1.25/12 0.039s}
Nde6 {-0.26/14 0.072s} 20. Rad1 {+0.86/13 0.12s} Nf4 {-0.06/14 0.079s}
21. Bxc5 {+1.12/13 0.12s} bxc5 {-0.23/16 0.090s} 22. Rd6 {+0.36/15 0.12s}
Ne6 {-0.53/17 0.21s} 23. Rxc6 {+0.63/14 0.039s} Bd7 {-0.36/16 0.11s}
24. Ra6 {+0.51/16 0.12s} Bc8 {-0.59/14 0.086s} 25. Rad6 {+0.92/15 0.12s}
Re8 {-0.50/14 0.17s} 26. R6d5 {+1.13/14 0.12s} Kh8 {-0.51/14 0.11s}
27. Qb2 {+1.88/11 0.038s} Qf8 {-0.59/12 0.077s} 28. R5d3 {+1.15/13 0.12s}
Bb7 {-0.18/12 0.082s} 29. Nc3 {+0.88/13 0.12s} Nd4 {-0.12/12 0.070s}
30. Nd5 {+0.79/12 0.12s} Rad8 {-0.14/14 0.095s} 31. Rc3 {+0.84/12 0.088s}
f5 {+0.01/11 0.080s} 32. Bd3 {+0.93/12 0.12s} Rd7 {-0.22/9 0.099s}
33. Bb1 {+0.90/10 0.041s} Qd6 {-0.19/11 0.16s} 34. a3 {+0.92/11 0.12s}
Bc6 {+0.16/10 0.075s} 35. Re1 {+1.23/11 0.12s} a5 {+0.06/11 0.072s}
36. a4 {+0.68/10 0.12s} Rf7 {+0.17/11 0.11s} 37. Rd1 {+0.71/10 0.039s}
Rff8 {+0.04/10 0.074s} 38. h4 {+0.91/11 0.12s} Bb7 {+0.55/10 0.088s}
39. Re1 {+0.90/11 0.12s} Bc8 {+0.32/12 0.088s} 40. Bc2 {+1.09/9 0.039s}
Ba6 {+0.18/13 0.10s} 41. h5 {+1.20/12 0.12s} fxe4 {+0.31/11 0.067s}
42. Bxe4 {+1.27/14 0.12s} gxh5 {+0.01/14 0.074s} 43. Rd3 {+1.41/13 0.12s}
Bc8 {+0.65/13 0.11s} 44. Qc3 {+0.78/11 0.050s} Qd8 {+0.81/13 0.094s}
45. Kh1 {+0.89/11 0.12s} Bg4 {+0.81/15 0.10s} 46. Kh2 {+0.11/13 0.12s}
h4 {+0.81/12 0.087s} 47. Kg1 {+0.24/13 0.12s} Rf7 {+0.74/12 0.074s}
48. Nxd4 {-0.17/11 0.040s} exd4 {+1.66/14 0.20s} 49. Qa1 {-0.93/12 0.12s}
Rg7 {+1.46/13 0.11s} 50. Qb1 {-0.10/12 0.12s} Qd6 {+2.00/13 0.11s}
51. Kh1 {-0.73/12 0.12s} Rf8 {+2.01/13 0.10s} 52. Qb2 {-0.44/13 0.11s}
Qe5 {+1.83/12 0.076s} 53. f3 {-0.96/11 0.038s} Be6 {+2.02/13 0.10s}
54. Qb1 {-0.71/11 0.12s} Qh5 {+2.42/12 0.11s} 55. Qc2 {-0.89/12 0.12s}
Rg3 {+2.12/13 0.090s} 56. Qf2 {-1.07/12 0.039s} Bxd5 {+5.90/13 0.074s}
57. Rxd4 {-3.92/12 0.12s} cxd4 {+5.68/14 0.085s} 58. Qxd4+ {-6.49/14 0.12s}
Bg7 {+5.79/15 0.095s} 59. Qxd5 {-7.93/15 0.12s} Qxd5 {+6.50/15 0.092s}
60. Bxd5 {-3.96/11 0.045s} Rb8 {+6.42/16 0.20s} 61. Re3 {-4.10/14 0.12s}
Bf8 {+7.52/14 0.20s} 62. Kh2 {-4.56/12 0.12s} Bd6 {+6.97/14 0.067s}
63. Re6 {-5.24/15 0.12s} Bc7 {+7.73/14 0.085s} 64. Rc6 {-5.40/10 0.041s}
Bf4 {+8.35/14 0.064s} 65. Rc5 {-6.76/11 0.13s} Rxf3+ {+10.75/13 0.065s}
66. Kg1 {-7.55/16 0.12s} Rfxb3 {+11.84/13 0.074s} 67. Kf1 {-9.16/14 0.12s}
Rf8 {+13.66/14 0.074s} 68. Bf3 {-10.29/11 0.042s} Bg3 {+14.43/14 0.069s}
69. Ke2 {-12.28/14 0.12s} h3 {+14.87/15 0.099s} 70. Rg5 {-12.76/15 0.12s}
Re8+ {+15.27/15 0.084s} 71. Kd1 {-12.90/14 0.039s} h2 {+15.62/16 0.11s}
72. Rh5 {-13.03/16 0.12s} Rb1+ {+15.72/14 0.078s} 73. Kc2 {-13.16/16 0.12s}
h1=Q {+15.95/15 0.12s} 74. Rxh1 {-13.26/16 0.12s} Rxh1 {+16.24/16 0.21s}
75. Kb2 {-13.36/15 0.039s} Re3 {+21.15/16 0.12s} 76. Kc2 {-16.32/15 0.12s}
Rf1 {+21.77/16 0.088s} 77. Kd2 {-M16/15 0.12s} Ra3 {+22.27/18 0.12s}
78. Be2 {-18.42/14 0.12s} Bf4+ {+M13/21 0.067s} 79. Kc2 {-18.12/13 0.050s}
Rf2 {+M9/25 0.071s} 80. Kd1 {-20.30/15 0.12s} Ra2 {+M7/27 0.069s}
81. g3 {-M6/37 0.12s} Rfxe2 {+M5/24 0.075s} 82. gxf4 {-M4/128 0.032s}
Rh2 {+M3/32 0.071s} 83. f5 {-M2/128 0.016s} Ra1# {+M1/128 0.011s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:06.661 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:55.486 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.35/12 0.13s} O-O {-0.44/11 0.035s}
6. h3 {+0.42/13 0.14s} e5 {-0.37/12 0.038s} 7. d5 {+0.38/14 0.11s}
Qe7 {-0.64/12 0.12s} 8. Bd3 {+0.30/13 0.088s} a5 {-0.55/14 0.12s}
9. Bg5 {+0.32/11 0.065s} Na6 {-0.57/11 0.039s} 10. Bc2 {+0.29/12 0.084s}
Bd7 {-0.48/13 0.12s} 11. Qd2 {+0.38/12 0.074s} Nb4 {-0.33/14 0.12s}
12. Bd1 {+0.51/13 0.071s} a4 {-0.85/12 0.12s} 13. O-O {+0.52/13 0.13s}
a3 {-0.93/12 0.039s} 14. Rb1 {+0.46/13 0.11s} Na6 {-0.90/14 0.12s}
15. b4 {+1.24/14 0.079s} c6 {-0.95/14 0.12s} 16. Rb3 {+1.49/12 0.077s}
c5 {-1.01/11 0.12s} 17. b5 {+1.56/14 0.085s} Nb4 {-1.03/13 0.039s}
18. Ne1 {+1.65/14 0.092s} b6 {-0.99/11 0.12s} 19. Qc1 {+1.75/14 0.096s}
Bc8 {-1.64/12 0.12s} 20. Rxa3 {+2.64/13 0.064s} Rxa3 {-2.56/14 0.12s}
21. Qxa3 {+2.96/13 0.13s} h6 {-2.66/11 0.039s} 22. Bd2 {+3.27/13 0.073s}
h5 {-2.80/13 0.12s} 23. Qb3 {+3.86/14 0.084s} Qc7 {-4.95/12 0.12s}
24. a3 {+3.75/15 0.069s} Nbxd5 {-5.04/14 0.12s} 25. cxd5 {+3.58/14 0.099s}
Bb7 {-5.18/13 0.060s} 26. a4 {+4.02/14 0.080s} c4 {-5.20/13 0.12s}
27. Qb4 {+5.02/14 0.20s} h4 {-5.46/12 0.12s} 28. Be2 {+5.50/13 0.067s}
Rc8 {-5.68/12 0.069s} 29. Nc2 {+5.57/14 0.089s} Nh5 {-6.39/14 0.12s}
30. Bxh5 {+6.90/14 0.081s} gxh5 {-6.47/14 0.12s} 31. Bg5 {+7.28/14 0.099s}
f6 {-6.59/12 0.087s} 32. Bxh4 {+7.10/14 0.083s} Qc5 {-6.83/13 0.039s}
33. Qxc5 {+9.55/14 0.078s} Rxc5 {-7.28/15 0.12s} 34. f3 {+9.93/17 0.20s}
Rc8 {-7.28/15 0.12s} 35. Bf2 {+10.23/14 0.078s} Bh6 {-7.98/15 0.12s}
36. Rd1 {+10.42/15 0.17s} Kf7 {-7.27/10 0.064s} 37. Bxb6 {+10.73/15 0.12s}
Rg8 {-7.82/13 0.12s} 38. Be3 {+10.79/14 0.064s} Bf8 {-8.60/13 0.12s}
39. Na3 {+11.59/16 0.14s} Bc8 {-8.79/12 0.039s} 40. Kh2 {+12.14/16 0.16s}
f5 {-9.28/13 0.12s} 41. a5 {+12.21/14 0.068s} f4 {-9.85/13 0.12s}
42. Bf2 {+12.58/14 0.069s} Be7 {-10.48/12 0.12s} 43. Nxc4 {+12.69/13 0.069s}
Rg6 {-10.84/12 0.12s} 44. a6 {+15.01/15 0.076s} Rg7 {-12.24/12 0.060s}
45. a7 {+17.02/16 0.082s} Bb7 {-14.48/18 0.12s} 46. Na5 {+17.67/16 0.090s}
Ba8 {-14.58/15 0.039s} 47. b6 {+18.39/16 0.19s} Rg8 {-15.21/14 0.12s}
48. Nb5 {+18.39/14 0.092s} Kf6 {-15.60/13 0.12s} 49. b7 {+18.75/14 0.081s}
Bxb7 {-16.22/15 0.12s} 50. Nxb7 {+18.93/15 0.11s} Kf7 {-16.75/12 0.074s}
51. N7xd6+ {+20.69/13 0.13s} Bxd6 {-17.52/13 0.12s} 52. Nxd6+ {+23.72/13 0.097s}
Kg7 {-17.73/14 0.047s} 53. Nc4 {+24.59/14 0.064s} h4 {-24.22/12 0.12s}
54. Rb1 {+25.81/15 0.078s} Ra8 {-26.52/14 0.12s} 55. Rb8 {+M19/16 0.10s}
Rxa7 {-M16/18 0.12s} 56. Bxa7 {+M13/20 0.072s} Kf7 {-M18/14 0.041s}
57. Rb7+ {+M11/19 0.12s} Kg6 {-M10/18 0.12s} 58. Bb6 {+M7/22 0.065s}
Kg5 {-M8/21 0.12s} 59. Bd8+ {+M7/24 0.091s} Kh5 {-M6/34 0.12s}
60. Nxe5 {+M5/29 0.082s} Kh6 {-M4/105 0.039s} 61. Kh1 {+M3/34 0.10s}
Kh5 {-M2/128 0.015s} 62. Rh7# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:22:12.115 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:56.205 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "173"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.48/12 0.12s} Nf6 {-0.52/13 0.12s}
6. Bg5 {+0.27/12 0.073s} Be7 {-0.21/14 0.12s} 7. dxc5 {+0.49/13 0.091s}
O-O {-0.49/14 0.12s} 8. e3 {+0.47/13 0.070s} h6 {-0.39/13 0.12s}
9. Bxf6 {+0.30/12 0.088s} Bxf6 {-0.41/15 0.12s} 10. Be2 {+0.50/13 0.094s}
Bxc3+ {-0.21/12 0.12s} 11. bxc3 {+0.59/13 0.050s} Be6 {-0.38/14 0.11s}
12. Nd4 {+0.57/13 0.074s} Nd7 {-0.19/14 0.12s} 13. c6 {+0.59/15 0.14s}
bxc6 {-0.30/14 0.10s} 14. O-O {+0.48/14 0.079s} Rc8 {-0.40/13 0.11s}
15. c4 {+0.72/14 0.10s} Nc5 {-0.29/13 0.11s} 16. Rc1 {+0.73/13 0.053s}
Qa5 {-0.56/12 0.11s} 17. Nxe6 {+0.62/12 0.074s} Nxe6 {-0.09/12 0.11s}
18. Bg4 {+0.21/14 0.16s} Qxa2 {-0.28/12 0.10s} 19. h3 {+0.17/14 0.082s}
dxc4 {-0.10/13 0.11s} 20. Bxe6 {+0.12/13 0.043s} fxe6 {-0.11/14 0.10s}
21. Qd7 {+0.29/14 0.083s} c3 {-0.10/14 0.11s} 22. Rxc3 {+0.12/14 0.080s}
a5 {-0.23/13 0.11s} 23. Rd3 {-0.06/13 0.082s} Rcd8 {0.00/16 0.11s}
24. Qxd8 {+0.07/15 0.054s} Rxd8 {0.00/18 0.11s} 25. Rxd8+ {-0.04/16 0.056s}
Kh7 {0.00/18 0.10s} 26. Rc1 {+0.03/16 0.075s} a4 {0.00/19 0.11s}
27. Rc8 {+0.44/15 0.056s} a3 {0.00/19 0.11s} 28. R8xc6 {+0.58/13 0.048s}
Qb2 {0.00/19 0.11s} 29. R6c2 {+0.98/15 0.099s} Qb3 {0.00/24 0.11s}
30. Rc3 {-0.06/23 0.11s} Qa2 {0.00/26 0.11s} 31. Kh2 {+0.53/14 0.059s}
Kg6 {0.00/14 0.11s} 32. R3c2 {+2.20/15 0.054s} Qd5 {0.00/17 0.10s}
33. Re2 {+1.33/16 0.11s} a2 {-0.84/11 0.097s} 34. g3 {+1.23/16 0.061s}
Kf6 {-1.28/14 0.11s} 35. Ra1 {+2.35/13 0.060s} Qf3 {-1.58/13 0.11s}
36. Rexa2 {+2.46/14 0.11s} g5 {-1.73/14 0.11s} 37. Rd2 {+2.54/16 0.062s}
h5 {-1.90/13 0.11s} 38. Ra4 {+2.40/15 0.10s} Kg7 {-2.02/14 0.11s}
39. h4 {+2.73/15 0.098s} gxh4 {-2.80/13 0.10s} 40. Rxh4 {+3.06/16 0.12s}
e5 {-2.90/14 0.10s} 41. Kg1 {+3.18/14 0.11s} Qc6 {-2.98/13 0.10s}
42. Rd8 {+3.50/13 0.065s} Qb6 {-2.90/15 0.10s} 43. Rd5 {+4.30/14 0.075s}
Kf6 {-3.11/14 0.11s} 44. Kg2 {+4.72/15 0.10s} Qc6 {-3.16/14 0.10s}
45. e4 {+4.44/16 0.073s} Qa4 {-2.97/16 0.10s} 46. Rd6+ {+4.14/15 0.068s}
Ke7 {-2.87/18 0.10s} 47. Rh6 {+4.10/17 0.070s} Qd4 {-3.55/15 0.10s}
48. R6xh5 {+4.03/18 0.071s} Kd6 {-3.40/14 0.10s} 49. Rh7 {+4.18/17 0.069s}
Kc5 {-3.16/16 0.10s} 50. Rc7+ {+4.30/16 0.057s} Kb5 {-3.35/14 0.097s}
51. Rc1 {+4.42/15 0.093s} Ka6 {-3.44/13 0.11s} 52. Rb1 {+4.26/18 0.20s}
Ka5 {-3.75/14 0.10s} 53. Rb3 {+4.26/18 0.062s} Ka4 {-3.55/15 0.10s}
54. Re3 {+4.61/15 0.082s} Kb4 {-3.67/15 0.10s} 55. Rh8 {+4.94/15 0.078s}
Qd7 {-3.70/14 0.10s} 56. Rb8+ {+5.50/15 0.099s} Kc4 {-4.10/13 0.095s}
57. Ra8 {+4.89/16 0.18s} Kb4 {-3.81/15 0.10s} 58. Raa3 {+5.68/17 0.063s}
Qg7 {-4.56/13 0.11s} 59. Rab3+ {+5.82/16 0.075s} Kc4 {-4.56/17 0.10s}
60. Rbd3 {+5.60/17 0.096s} Qg5 {-4.66/18 0.10s} 61. Rd5 {+5.79/15 0.11s}
Qe7 {-4.76/16 0.10s} 62. Rf3 {+5.86/16 0.088s} Qg7 {-5.20/14 0.10s}
63. Rf5 {+5.94/15 0.075s} Qb7 {-5.09/15 0.10s} 64. Rdxe5 {+6.02/15 0.080s}
Qb1 {-5.01/13 0.11s} 65. Re8 {+6.01/16 0.081s} Kd3 {-5.18/13 0.10s}
66. Rf3+ {+5.95/15 0.060s} Kd4 {-5.04/13 0.10s} 67. Re3 {+6.00/17 0.071s}
Qb6 {-5.13/15 0.096s} 68. Rh8 {+6.11/17 0.086s} Qf6 {-5.32/14 0.10s}
69. Rh7 {+6.13/18 0.13s} Qc6 {-5.23/14 0.10s} 70. Rh5 {+6.18/18 0.073s}
Kc4 {-5.33/16 0.10s} 71. Rf5 {+6.10/17 0.072s} Qd7 {-5.45/13 0.10s}
72. Rff3 {+6.45/16 0.072s} Qe6 {-5.84/13 0.093s} 73. e5 {+6.60/18 0.072s}
Kb5 {-6.14/14 0.097s} 74. Rf4 {+6.73/19 0.18s} Kc5 {-6.32/15 0.10s}
75. Ra4 {+6.92/17 0.063s} Kb6 {-6.15/14 0.11s} 76. Rd4 {+7.12/17 0.10s}
Kc5 {-6.55/15 0.10s} 77. Ree4 {+9.62/19 0.078s} Kb5 {-7.27/14 0.098s}
78. Rd6 {+10.82/19 0.079s} Qf5 {-7.51/15 0.10s} 79. Rd5+ {+12.13/17 0.11s}
Kc6 {-7.95/18 0.10s} 80. Rdd4 {+11.75/18 0.17s} Qg5 {-10.19/15 0.10s}
81. e6 {+13.09/17 0.081s} Qe7 {-10.98/15 0.10s} 82. g4 {+13.74/18 0.083s}
Kc5 {-12.07/14 0.10s} 83. Rd7 {+14.98/18 0.078s} Qe8 {-12.27/13 0.10s}
84. e7 {+16.79/17 0.079s} Qxd7 {-14.41/13 0.10s} 85. e8=Q {+17.66/17 0.069s}
Qd6 {-16.71/14 0.10s} 86. Qe5+ {+20.36/17 0.084s} Qxe5 {-23.58/16 0.098s}
87. Rxe5+ {+22.00/16 0.062s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:22:12.615 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:57.017 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.38/12 0.12s} Be7 {-0.40/12 0.17s}
6. dxc5 {+0.64/12 0.10s} Nf6 {-0.44/13 0.042s} 7. e3 {+0.24/11 0.10s}
Bxc5 {-0.04/13 0.084s} 8. a3 {+0.19/12 0.12s} O-O {-0.35/13 0.14s}
9. Bd3 {+0.11/13 0.12s} Nc6 {-0.16/11 0.058s} 10. h3 {-0.04/12 0.12s}
d4 {-0.17/13 0.13s} 11. Na4 {+0.38/14 0.12s} Bd6 {-0.27/13 0.077s}
12. O-O {+0.39/14 0.10s} dxe3 {-0.30/14 0.061s} 13. Bxe3 {+0.66/14 0.12s}
h6 {-0.35/13 0.053s} 14. Qc2 {+0.59/12 0.11s} Qc7 {-0.49/13 0.12s}
15. Nc5 {+0.46/13 0.11s} Ne5 {0.00/13 0.10s} 16. Nxe5 {+0.80/13 0.12s}
Bxe5 {0.00/13 0.050s} 17. Rad1 {+0.45/13 0.11s} b6 {-0.04/12 0.051s}
18. f4 {+0.47/13 0.10s} Bd6 {+0.08/13 0.056s} 19. Ne4 {+0.61/15 0.11s}
Nd5 {+0.22/14 0.061s} 20. Qf2 {+0.48/14 0.11s} Nxe3 {+0.04/14 0.064s}
21. Qxe3 {+0.45/12 0.10s} Qe7 {0.00/12 0.056s} 22. Rfe1 {+0.46/14 0.11s}
Bc7 {+0.55/12 0.071s} 23. Qf2 {+0.90/13 0.10s} Bb7 {+0.07/13 0.061s}
24. b4 {+0.44/12 0.11s} Qd8 {+0.04/13 0.24s} 25. f5 {+1.11/13 0.11s}
Be5 {+0.35/13 0.13s} 26. Ba6 {+0.97/13 0.11s} Qc7 {-0.05/14 0.091s}
27. Bxb7 {+0.55/13 0.11s} Qxb7 {+0.20/14 0.054s} 28. Qf3 {+0.58/14 0.11s}
Qc7 {+0.33/14 0.078s} 29. f6 {+0.85/12 0.11s} g6 {+0.36/13 0.055s}
30. Nf2 {+0.51/12 0.11s} Rad8 {+0.61/15 0.088s} 31. Rc1 {+0.48/13 0.099s}
Qd6 {+0.65/13 0.090s} 32. Ng4 {+0.02/12 0.11s} Bf4 {+0.76/15 0.12s}
33. Rc4 {+0.83/13 0.11s} Bg3 {+0.72/13 0.097s} 34. Nxh6+ {+2.17/14 0.11s}
Kh7 {-0.99/13 0.060s} 35. Nf5 {+2.16/15 0.10s} Qd3 {-2.10/14 0.095s}
36. Qxg3 {+1.96/14 0.11s} Qxf5 {-1.86/15 0.084s} 37. Qh4+ {+1.99/14 0.11s}
Qh5 {-1.89/16 0.070s} 38. Qxh5+ {+1.91/13 0.11s} gxh5 {-1.70/14 0.052s}
39. Re7 {+1.96/15 0.10s} Rd6 {-1.63/14 0.093s} 40. Rxa7 {+2.04/15 0.10s}
Rxf6 {-1.53/15 0.080s} 41. b5 {+1.93/13 0.10s} Rd8 {-1.47/14 0.18s}
42. Rcc7 {+1.70/13 0.10s} Rd1+ {-1.04/13 0.11s} 43. Kh2 Kg7 {-1.19/14 0.089s}
44. Rd7 {+1.68/12 0.11s} Rb1 {-0.92/13 0.080s} 45. Rd5 {+1.38/13 0.11s}
Rb2 {-0.90/13 0.082s} 46. Kg3 {+1.43/14 0.11s} Kh6 {-0.84/14 0.17s}
47. Rad7 {+1.66/12 0.11s} Rff2 {-0.51/14 0.20s} 48. R7d6+ {+1.27/13 0.11s}
f6 {-0.57/12 0.050s} 49. Rxb6 {+1.66/13 0.11s} Rbe2 {-0.77/13 0.11s}
50. Kh4 {+1.66/14 0.11s} Rf4+ {-1.18/12 0.071s} 51. g4 {+1.82/15 0.11s}
hxg4 {-0.52/14 0.12s} 52. hxg4 {+1.89/13 0.11s} Ree4 {-0.46/14 0.10s}
53. Kh3 {+1.69/15 0.10s} Re3+ {-0.22/13 0.056s} 54. Kh2 {+1.63/16 0.11s}
Rxa3 {-0.17/14 0.099s} 55. Ra6 {+1.54/16 0.10s} Rb3 {-0.06/14 0.14s}
56. g5+ {+1.47/15 0.10s} Kg6 {-0.06/15 0.045s} 57. gxf6 {+0.77/14 0.11s}
Rf2+ {-0.07/13 0.13s} 58. Kg1 {+0.44/13 0.10s} Rc2 {-0.01/12 0.098s}
59. f7+ {+0.05/12 0.10s} Kxf7 {-0.06/13 0.061s} 60. Ra1 {+0.51/12 0.10s}
Rcb2 {-0.01/12 0.16s} 61. Ra5 {0.00/13 0.10s} Rg3+ {+0.04/12 0.12s}
62. Kf1 {0.00/15 0.10s} Rf3+ {-0.03/12 0.074s} 63. Kg1 {0.00/19 0.11s}
Rfb3 {-0.03/14 0.22s} 64. Rg5 {+0.21/12 0.10s} Rb1+ {-0.04/12 0.16s}
65. Kg2 {0.00/16 0.096s} Kf6 {-0.03/13 0.11s} 66. Rc5 {+0.11/13 0.10s}
R1b2+ {-0.03/13 0.064s} 67. Kg1 {+0.11/11 0.096s} Rg3+ {+0.06/12 0.084s}
68. Kf1 {0.00/15 0.10s} Rh3 {0.00/13 0.072s} 69. Ra6+ {0.00/16 0.10s}
Ke7 {+0.01/13 0.049s} 70. Ra7+ {0.00/17 0.10s} Kd8 {+0.03/13 0.055s}
71. Ra8+ {0.00/18 0.10s} Kd7 {0.00/14 0.054s} 72. Kg1 {0.00/19 0.10s}
Rg3+ {+0.07/13 0.083s} 73. Kf1 {0.00/21 0.10s} Rh3 {+0.01/15 0.28s}
74. Ra7+ {0.00/20 0.10s} Kd6 {+0.02/13 0.047s} 75. Rc6+ {0.00/19 0.095s}
Kd5 {0.00/13 0.060s} 76. Rd7+ {0.00/20 0.10s} Ke4 {-0.01/12 0.060s}
77. Re7+ {0.00/19 0.10s} Kd5 {-0.02/14 0.18s} 78. Rd7+ {0.00/22 0.10s}
Ke4 {+0.03/16 0.27s} 79. Re7+ {0.00/22 0.099s} Kd5 {-0.05/15 0.22s}
80. Rd7+ {0.00/25 0.10s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:12.037 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:58.392 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "129"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Najdorf"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.56/13 0.086s} a6 {-0.54/15 0.28s}
6. f3 {+0.68/16 0.28s} e6 {-0.54/14 0.19s} 7. Be3 {+0.79/14 0.11s}
Be7 {-0.53/15 0.18s} 8. Qd2 {+0.81/15 0.051s} d5 {-0.39/15 0.068s}
9. e5 {+0.46/17 0.49s} Nfd7 {-0.33/15 0.044s} 10. f4 {+0.80/17 0.14s}
Nc6 {-0.55/18 0.21s} 11. O-O-O {+0.93/17 0.066s} Nxd4 {-0.74/18 0.23s}
12. Bxd4 {+0.83/17 0.068s} b5 {-0.55/18 0.16s} 13. Kb1 {+0.78/17 0.25s}
b4 {-0.65/16 0.070s} 14. Na4 {+0.93/16 0.10s} O-O {-0.75/15 0.058s}
15. h4 {+0.60/17 0.23s} a5 {-0.64/16 0.20s} 16. Bb5 {+0.77/16 0.14s}
Qc7 {-0.57/16 0.26s} 17. Qe3 {+0.78/17 0.14s} Rb8 {-0.23/17 0.13s}
18. Bd3 {+1.14/14 0.031s} Qc6 {-0.30/17 0.075s} 19. b3 {+0.70/17 0.12s}
Ba6 {-0.40/16 0.072s} 20. Bxa6 {+0.65/18 0.14s} Qxa6 {-0.46/17 0.057s}
21. g4 {+0.68/16 0.035s} Qc6 {-0.40/17 0.092s} 22. h5 {+0.31/17 0.15s}
Rbc8 {-0.30/16 0.13s} 23. Rh2 {+0.78/14 0.052s} Nc5 {-0.52/18 0.17s}
24. Nxc5 {+0.47/15 0.057s} Bxc5 {-0.37/16 0.040s} 25. f5 {+0.74/15 0.059s}
Bxd4 {-0.45/16 0.055s} 26. Rxd4 {+0.33/15 0.10s} Qc3 {-0.43/16 0.055s}
27. Rd3 {+0.36/15 0.065s} Qc5 {-0.73/15 0.091s} 28. h6 {+0.36/14 0.063s}
Qxe3 {-0.70/15 0.13s} 29. Rxe3 {+0.35/15 0.10s} g6 {-0.56/15 0.052s}
30. Kb2 {+0.41/16 0.10s} Rfe8 {-0.60/15 0.16s} 31. f6 {+0.71/15 0.11s}
Rc5 {-0.90/16 0.17s} 32. c3 {+0.80/15 0.052s} Kf8 {-0.93/16 0.062s}
33. cxb4 {+0.60/18 0.24s} axb4 {-0.79/16 0.045s} 34. g5 {+0.65/17 0.10s}
Ra8 {-0.83/18 0.24s} 35. Rd3 {+0.65/18 0.092s} Ke8 {-0.80/16 0.046s}
36. Rd4 {+0.57/17 0.064s} Rb5 {-0.84/17 0.060s} 37. Rc2 {+0.49/17 0.094s}
Kd7 {-0.71/18 0.092s} 38. Kb1 {+0.35/19 0.20s} Rb6 {-0.71/18 0.17s}
39. Rc5 {+0.41/17 0.15s} Rb7 {-1.13/18 0.15s} 40. Kb2 {+0.84/16 0.075s}
Rb6 {-1.10/18 0.16s} 41. Rd2 {+1.02/14 0.028s} Raa6 {-0.98/17 0.070s}
42. Rc1 {+1.19/15 0.054s} Rc6 {-0.78/15 0.050s} 43. Rc4 {+0.86/18 0.13s}
Rxc4 {-1.41/17 0.084s} 44. bxc4 {+0.76/17 0.074s} Ra3 {-1.19/18 0.040s}
45. Rd4 {+0.81/16 0.057s} Re3 {-1.42/19 0.21s} 46. cxd5 {+0.80/16 0.056s}
exd5 {-1.94/18 0.15s} 47. Rxb4 {+0.83/17 0.12s} Kc7 {-1.32/17 0.031s}
48. a4 {+0.75/15 0.073s} Re2+ {-1.31/17 0.051s} 49. Kc1 {+0.84/17 0.091s}
Re1+ {-1.64/18 0.17s} 50. Kc2 {+0.80/17 0.079s} Re2+ {-0.89/15 0.033s}
51. Kd1 {+0.89/16 0.056s} Rxe5 {-1.11/18 0.079s} 52. a5 {+1.11/17 0.065s}
Rxg5 {-1.05/19 0.057s} 53. a6 {+0.46/17 0.10s} Rg1+ {-0.80/17 0.067s}
54. Ke2 {+0.48/17 0.080s} Ra1 {-1.05/20 0.23s} 55. Rb7+ {+0.84/16 0.054s}
Kd6 {-1.35/18 0.067s} 56. Rxf7 {+0.64/17 0.091s} Rxa6 {-0.99/18 0.091s}
57. Rxh7 {+0.49/17 0.085s} Ra2+ {-1.14/18 0.090s} 58. Kf3 {+0.79/17 0.064s}
Rh2 {-1.19/19 0.14s} 59. Ra7 {+1.14/18 0.17s} Rxh6 {-0.40/17 0.071s}
60. f7 {+0.62/18 0.11s} Rh8 {-0.35/17 0.064s} 61. Kf4 {+0.90/18 0.043s}
Rf8 {-0.25/17 0.087s} 62. Kg5 {-0.01/19 0.35s} d4 {-0.15/17 0.12s}
63. Kf6 {+0.04/15 0.21s} Kd5 {-0.05/16 0.11s} 64. Kg7 {0.00/18 0.17s}
Rxf7+ {+0.02/15 0.052s}
65. Kxf7 {-0.01/17 0.043s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "B90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:10.225 Central Daylight Time"]
[GameStartTime "2023-05-21T04:21:59.143 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Byrne (English) attack"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.74/13 0.10s} a6 {-0.74/16 0.29s}
6. Be3 {+0.74/16 0.22s} e5 {-0.50/17 0.19s} 7. Nb3 {+0.66/15 0.066s}
Be7 {-0.33/15 0.091s} 8. f3 {+0.35/17 0.24s} O-O {-0.46/17 0.14s}
9. Qd2 {+0.58/18 0.090s} Be6 {-0.33/18 0.17s} 10. O-O-O {+0.39/18 0.15s}
Nbd7 {-0.25/15 0.053s} 11. Kb1 {+0.47/16 0.18s} b5 {-0.29/16 0.084s}
12. g4 {+0.20/15 0.086s} Nb6 {-0.39/16 0.067s} 13. g5 {+0.60/16 0.12s}
Nh5 {-0.17/16 0.056s} 14. Qf2 {+0.67/14 0.044s} Nc4 {-0.08/15 0.18s}
15. Bxc4 {+0.41/16 0.12s} Bxc4 {0.00/15 0.066s} 16. Qg2 {+0.86/13 0.075s}
f5 {0.00/16 0.11s} 17. Nd5 {+0.44/15 0.25s} Rc8 {-0.49/16 0.35s}
18. Bb6 {+0.02/16 0.33s} Qe8 {+0.27/13 0.064s} 19. Nxe7+ {+0.37/15 0.12s}
Qxe7 {-0.15/13 0.068s} 20. Qd2 {+0.15/15 0.085s} Qf7 {-0.16/15 0.095s}
21. Ba5 {0.00/16 0.17s} Nf4 {+0.20/14 0.12s} 22. Rhe1 {-0.07/16 0.078s}
fxe4 {+0.33/17 0.31s} 23. fxe4 {-0.20/15 0.058s} Rc6 {+0.13/15 0.071s}
24. Bb4 {-0.08/16 0.16s} Rfc8 {+0.43/15 0.054s} 25. Rc1 {-0.65/16 0.18s}
Bxb3 {+0.53/14 0.12s} 26. axb3 {-0.57/15 0.088s} Qh5 {+0.78/14 0.066s}
27. c4 {-0.37/14 0.035s} Qg6 {+0.51/14 0.15s} 28. cxb5 {-0.47/16 0.18s}
Rxc1+ {+0.11/17 0.22s} 29. Rxc1 {-0.10/16 0.049s} Qxe4+ {+0.16/16 0.041s}
30. Ka2 {-0.04/15 0.053s} Rxc1 {+0.57/17 0.095s} 31. Qxc1 {-0.61/17 0.095s}
Qxb4 {+0.67/17 0.050s} 32. Qc8+ {-0.02/17 0.047s} Kf7 {+0.67/1 0s}
33. Qd7+ {-0.05/18 0.083s} Kg6 {+0.08/15 0.067s} 34. bxa6 {-0.02/19 0.11s}
Nd3 {+0.56/16 0.14s} 35. a7 {-0.36/19 0.22s} Qa5+ {+0.05/16 0.11s}
36. Qa4 {0.00/18 0.052s} Nb4+ {+0.88/16 0.10s} 37. Kb1 {-0.02/20 0.074s}
Qc5 {+1.06/17 0.056s} 38. Qe8+ {-0.02/21 0.068s} Kxg5 {+0.04/20 0.085s}
39. Qe7+ {-0.01/22 0.066s} Kh5 {+0.01/21 0.094s} 40. Qf7+ {-0.02/20 0.042s}
Kh6 {+0.07/23 0.18s} 41. Qe6+ {-0.01/24 0.16s} g6 {+0.05/24 0.25s}
42. Qh3+ {-0.06/23 0.048s} Kg7 {+0.04/23 0.065s} 43. Qd7+ {-0.04/24 0.10s}
Kf6 {0.00/20 0.082s} 44. Qd8+ {-0.03/24 0.041s} Kf5 {+0.06/19 0.047s}
45. Qd7+ {-0.07/23 0.049s} Kg5 {+0.07/23 0.17s} 46. Qe7+ {-0.08/25 0.12s}
Kh5 {+0.01/25 0.19s} 47. Qxh7+ {+0.01/22 0.050s} Kg5 {-0.02/21 0.042s}
48. Qe7+ {-0.03/23 0.051s} Kh5 {+0.06/25 0.17s} 49. Qh7+ {+0.04/36 0.24s}
Kg5 {-0.03/37 0.14s} 50. Qe7+ {+0.05/32 0.28s} Kh5 {-0.01/24 0.12s}
51. Qh7+ {-0.07/32 0.19s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D38"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:22:09.975 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:00.659 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. e3 {+0.22/11 0.045s} O-O {-0.16/12 0.12s}
6. cxd5 {+0.39/11 0.055s} exd5 {-0.10/12 0.11s} 7. Bd3 {+0.19/14 0.12s}
c5 {-0.19/13 0.11s} 8. O-O {+0.04/13 0.057s} c4 {-0.23/14 0.11s}
9. Bc2 {+0.17/14 0.12s} Nc6 {-0.16/14 0.12s} 10. h3 {+0.11/14 0.12s}
Be6 {-0.17/13 0.11s} 11. Bd2 {+0.03/11 0.039s} h6 {-0.01/14 0.12s}
12. Ne2 {-0.11/11 0.12s} Bxd2 {0.00/14 0.11s} 13. Qxd2 {+0.04/13 0.12s}
Ne4 {+0.10/13 0.10s} 14. Qd1 {+0.18/14 0.12s} b5 {-0.21/12 0.12s}
15. Nf4 {+0.22/11 0.041s} Bf5 {-0.36/14 0.11s} 16. Ne5 {+0.22/12 0.12s}
Ne7 {-0.11/12 0.10s} 17. Qh5 {+0.14/11 0.12s} Nf6 {0.00/13 0.11s}
18. Qe2 {+0.09/13 0.12s} a5 {-0.08/13 0.10s} 19. Bxf5 {+0.30/11 0.041s}
Nxf5 {+0.07/13 0.11s} 20. a3 {+0.02/11 0.12s} g6 {+0.10/15 0.11s}
21. Rfe1 {+0.11/11 0.12s} b4 {+0.33/12 0.11s} 22. Qf3 {0.00/12 0.12s}
Nh4 {+0.25/13 0.11s} 23. Qe2 {+0.69/14 0.12s} Nf5 {0.00/17 0.11s}
24. Qf3 {0.00/14 0.038s} c3 {+0.26/13 0.11s} 25. bxc3 {+0.15/12 0.12s}
bxc3 {+0.36/13 0.11s} 26. Rac1 {+0.07/12 0.12s} Rc8 {+0.03/12 0.11s}
27. Qd1 {+0.27/11 0.048s} Ne4 {+0.32/12 0.11s} 28. Qb3 {+0.89/12 0.12s}
Qh4 {+0.14/11 0.10s} 29. Ned3 {+1.21/12 0.12s} Rfd8 {+0.16/11 0.11s}
30. Nxd5 {+0.19/11 0.12s} Nd2 {+0.54/13 0.11s} 31. Qb7 {+1.47/10 0.039s}
Rb8 {-0.08/12 0.099s} 32. Qc6 {+0.39/13 0.12s} Rbc8 {-0.10/16 0.11s}
33. Nc7 {-0.45/13 0.12s} Ne4 {-0.31/12 0.11s} 34. Qb6 {+0.96/12 0.12s}
Nfd6 {+0.25/14 0.11s} 35. f3 {+1.06/11 0.041s} Nc4 {+1.62/13 0.11s}
36. Qa6 {-0.11/14 0.12s} Ned2 {+1.45/13 0.10s} 37. Qc6 {-1.92/12 0.12s}
Qg3 {+2.55/12 0.097s} 38. Nf4 {-1.94/11 0.039s} a4 {+2.13/13 0.11s}
39. Kh1 {-0.15/13 0.13s} c2 {+1.21/13 0.10s} 40. Qf6 {+0.10/13 0.12s}
Rd6 {+0.54/13 0.11s} 41. Nce6 {+0.86/15 0.12s} fxe6 {0.00/14 0.10s}
42. Nxg6 {+1.27/15 0.070s} Rc7 {0.00/16 0.11s} 43. Qh8+ {0.00/15 0.12s} Kf7
44. Qh7+ {0.00/17 0.12s} Kf6 {0.00/17 0.11s} 45. Qxc7 {0.00/17 0.040s}
Nxf3 {0.00/18 0.11s} 46. gxf3 {0.00/16 0.12s} Qxf3+ {0.00/17 0.10s}
47. Kh2 {0.00/16 0.12s} Qf2+ {0.00/20 0.11s} 48. Kh1 {0.00/20 0.12s}
Qf3+ {0.00/23 0.11s} 49. Kh2 {0.00/17 0.040s} Qf2+ {0.00/22 0.11s}
50. Kh1 {0.00/128 0.002s} Qf3+ {0.00/24 0.10s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D38"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:16.805 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:03.206 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Ragozin variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Bb4 {book} 5. Bd2 {-0.02/12 0.12s} Bxc3 {-0.34/11 0.052s}
6. Bxc3 {-0.19/14 0.12s} dxc4 {-0.49/12 0.039s} 7. Qa4+ {0.00/12 0.11s}
c6 {-0.43/14 0.12s} 8. Qxc4 {+0.12/14 0.12s} b5 {-0.76/12 0.039s}
9. Qd3 {+0.34/14 0.12s} a5 {-0.74/14 0.12s} 10. a3 {+0.46/14 0.12s}
Ba6 {-0.73/13 0.12s} 11. Qc2 {+0.49/14 0.12s} Qb6 {-0.87/12 0.12s}
12. b4 {+0.66/12 0.11s} a4 {-0.76/12 0.039s} 13. e3 {+0.89/16 0.11s}
Nbd7 {-0.81/15 0.12s} 14. Bd3 {+0.90/16 0.11s} O-O {-0.94/15 0.12s}
15. O-O {+1.00/15 0.11s} Qc7 {-1.08/16 0.12s} 16. Rac1 {+0.86/14 0.10s}
Nb6 {-1.05/12 0.12s} 17. Ba1 {+1.07/12 0.10s} Nc4 {-0.81/12 0.042s}
18. Bxc4 {+0.94/12 0.11s} bxc4 {-0.60/13 0.12s} 19. Ne5 {+1.10/12 0.11s}
h5 {-0.98/11 0.12s} 20. Rfd1 {+1.32/12 0.11s} Ng4 {-0.96/12 0.039s}
21. Nxg4 {+1.46/15 0.11s} hxg4 {-1.37/14 0.13s} 22. Qe4 {+1.37/15 0.10s}
Bb5 {-1.33/14 0.12s} 23. Qxg4 {+1.53/14 0.11s} f5 {-1.23/15 0.12s}
24. Qh3 {+1.46/13 0.11s} Rad8 {-1.14/13 0.039s} 25. f4 {+1.42/14 0.11s}
Rf6 {-1.44/15 0.12s} 26. Qg3 {+1.51/15 0.11s} Kh7 {-1.46/14 0.12s}
27. Bc3 {+1.51/14 0.099s} Rg6 {-1.41/15 0.12s} 28. Qh4+ {+1.48/16 0.11s}
Rh6 {-1.39/15 0.039s} 29. Qg5 {+1.24/16 0.11s} Rg6 {-1.30/16 0.12s}
30. Qh5+ {+1.35/15 0.11s} Rh6 {-1.22/16 0.12s} 31. Qe2 {+1.25/16 0.11s}
Qe7 {-1.35/15 0.12s} 32. g3 {+1.36/12 0.10s} Kg8 {-1.32/11 0.039s}
33. Qg2 {+1.35/14 0.11s} Kh7 {-1.19/11 0.12s} 34. e4 {+1.66/13 0.11s}
Kg8 {-1.48/13 0.12s} 35. exf5 {+1.97/14 0.11s} exf5 {-1.63/16 0.12s}
36. Re1 {+1.82/15 0.11s} Re6 {-1.64/12 0.051s} 37. Re5 {+1.81/15 0.098s}
Qf7 {-1.91/13 0.12s} 38. Qe2 {+1.89/15 0.10s} Ree8 {-1.85/17 0.12s}
39. Re1 {+1.95/15 0.10s} Kf8 {-2.01/14 0.039s} 40. Kh1 {+2.32/13 0.098s}
Ra8 {-1.96/16 0.12s} 41. h3 {+2.24/16 0.10s} Rab8 {-1.80/14 0.12s}
42. Kg1 {+2.41/15 0.10s} Rbd8 {-1.90/15 0.12s} 43. Kh2 {+2.20/14 0.10s}
Rb8 {-1.80/15 0.039s} 44. g4 {+2.99/14 0.11s} fxg4 {-2.50/12 0.13s}
45. Qxg4 {+3.24/14 0.098s} Qc7 {-3.20/13 0.13s} 46. Qg6 {+4.50/12 0.095s}
Rxe5 {-3.92/13 0.12s} 47. fxe5 {+2.98/13 0.11s} Kg8 {-2.35/12 0.042s}
48. Rf1 {+2.30/13 0.10s} Qe7 {-2.11/15 0.12s} 49. e6 {+2.24/13 0.095s}
Rf8 {-1.69/14 0.12s} 50. Rxf8+ {+1.90/14 0.10s} Qxf8 {-2.37/15 0.12s}
51. Kg2 {+2.47/16 0.10s} Qf6 {-2.39/14 0.040s} 52. Qxf6 {+3.73/17 0.10s}
gxf6 {-3.79/20 0.12s} 53. Kg3 {+3.78/18 0.10s} Kf8 {-3.89/19 0.12s}
54. Kg4 {+4.14/18 0.10s} Ke7 {-4.17/18 0.12s} 55. Kf5 {+4.36/17 0.10s}
Ba6 {-4.19/17 0.038s} 56. b5 {+4.45/17 0.10s} cxb5 {-5.07/17 0.12s}
57. Bb4+ {+5.16/16 0.095s} Kd8 {-6.14/16 0.12s} 58. h4 {+5.57/15 0.097s}
c3 {-6.67/15 0.12s} 59. Bxc3 {+6.78/14 0.096s} Kc7 {-6.89/14 0.039s}
60. h5 {+8.70/14 0.10s} b4 {-8.10/14 0.12s} 61. Bxb4 {+13.93/13 0.10s}
Kd8 {-8.60/16 0.12s} 62. h6 {+18.92/14 0.10s} Ke8 {-14.99/15 0.12s}
63. Kxf6 {+23.62/16 0.096s} Bd3 {-18.39/16 0.10s} 64. d5 {+34.15/14 0.10s}
Kd8 {-29.29/14 0.11s} 65. d6 {+37.13/14 0.10s} Bc2 {-29.14/13 0.096s}
66. Ba5+ {+M13/19 0.10s} Kc8 {-M14/17 0.038s} 67. d7+ {+M13/20 0.097s}
Kb7 {-M12/21 0.12s} 68. d8=Q {+M11/22 0.10s} Kc6 {-M10/21 0.12s}
69. Ke5 {+M7/22 0.10s} Kb7 {-M6/36 0.12s} 70. Qc7+ {+M5/45 0.10s}
Ka8 {-M4/117 0.038s} 71. Bb6 {+M3/128 0.035s} Bg6 {-M2/128 0.014s}
72. Qa7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "B00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:22:18.524 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:07.677 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} e6 {book}
4. Nf3 {book} c5 {book} 5. d5 {+0.92/12 0.066s} exd5 {-1.01/15 0.084s}
6. exd5 {+0.41/12 0.063s} Bxd5 {-0.74/15 0.079s} 7. Nc3 {+0.75/13 0.057s}
Be6 {-0.87/16 0.14s} 8. Bf4 {+0.80/14 0.064s} a6 {-0.51/15 0.089s}
9. Qe2 {+0.50/13 0.21s} Nf6 {-0.76/15 0.12s} 10. O-O-O {+0.32/12 0.091s}
Be7 {-0.58/13 0.067s} 11. Ne4 {+0.25/12 0.071s} d5 {+0.18/14 0.14s}
12. Neg5 {+0.91/12 0.074s} Bd7 {-0.37/14 0.083s} 13. Bxb8 {+0.86/12 0.099s}
Qxb8 {-0.63/18 0.30s} 14. Rhe1 {+1.17/13 0.073s} Qf4+ {-0.75/18 0.15s}
15. Kb1 {+1.49/14 0.048s} O-O {-0.99/19 0.14s} 16. Qxe7 {+1.19/15 0.054s}
Rae8 {-1.10/19 0.092s} 17. Bxh7+ {+0.90/15 0.055s} Nxh7 {-1.67/18 0.079s}
18. Qxd7 {+0.99/16 0.048s} Rxe1 {-1.88/18 0.15s} 19. Nxe1 {+1.24/15 0.055s}
Nxg5 {-1.26/17 0.051s} 20. Qxd5 {+0.83/14 0.052s} Ne6 {-1.50/18 0.10s}
21. Qb7 {+1.22/16 0.20s} Qxf2 {-1.38/16 0.13s} 22. Qxa6 {+1.09/14 0.099s}
Re8 {-1.63/17 0.30s} 23. Qxb6 {+1.59/13 0.060s} Nd4 {-2.19/18 0.30s}
24. Qa5 {+1.72/13 0.050s} g6 {-1.84/17 0.087s} 25. Qc3 {+1.67/13 0.075s}
Qe2 {-2.49/17 0.21s} 26. Rc1 {+2.10/13 0.051s} Qe7 {-2.65/16 0.094s}
27. Qd2 {+1.58/13 0.11s} Ne2 {-3.12/16 0.16s} 28. Rd1 {+2.29/14 0.086s}
Qf6 {-3.18/15 0.11s} 29. Qd6 {+2.83/15 0.078s} Qf1 {-2.58/14 0.039s}
30. Qd3 {+2.84/14 0.18s} Rb8 {-2.89/15 0.15s} 31. c3 {+2.72/15 0.19s}
Qf2 {-2.90/15 0.077s} 32. Ka1 {+2.39/15 0.15s} Re8 {-3.00/15 0.10s}
33. Qd7 {+2.65/13 0.052s} Re6 {-3.05/15 0.078s} 34. Nd3 {+2.35/13 0.071s}
Qxg2 {-2.57/14 0.040s} 35. Nxc5 {+2.45/14 0.11s} Rf6 {-3.49/16 0.18s}
36. a4 {+2.60/12 0.086s} Rf5 {-4.58/15 0.14s} 37. Qb7 {+2.73/14 0.11s}
Qg4 {-3.66/14 0.072s} 38. Qb4 {+2.24/11 0.079s} Rf4 {-3.22/15 0.10s}
39. Qb8+ {+2.29/14 0.11s} Kh7 {-3.94/14 0.049s} 40. Qb3 {+2.50/14 0.062s}
Kg7 {-3.45/16 0.16s} 41. a5 {+2.52/14 0.14s} Rc4 {-1.47/17 0.13s}
42. h3 {+2.60/14 0.065s} Qh4 {-1.34/16 0.061s} 43. Rf1 {+1.14/14 0.079s}
Ng3 {-2.25/15 0.068s} 44. Rxf7+ {+1.95/13 0.074s} Kxf7 {+0.01/13 0.034s}
45. a6 {+0.04/13 0.14s} Ne2 {0.00/16 0.064s} 46. Qb7+ {+0.05/14 0.049s}
Kg8 {-0.07/18 0.15s} 47. Qd5+ {+0.05/15 0.091s} Kh7 {+0.02/19 0.16s}
48. Qf7+ {+0.01/16 0.15s} Kh8 {+0.03/16 0.056s} 49. a7 {0.00/16 0.16s}
Ra4+ {0.00/22 0.11s} 50. Nxa4 {+0.01/22 0.17s} Qxa4+ {-0.03/24 0.12s}
51. Kb1 {+0.03/27 0.24s} Qd1+ {-0.04/25 0.14s} 52. Ka2 {+0.03/1 0s}
Qa4+ {0.00/29 0.14s} 53. Kb1 {+0.03/1 0s} Qe4+ {+0.04/27 0.062s}
54. Ka1 {+0.07/24 0.073s} Qa4+ {-0.03/32 0.14s}
55. Kb1 {+0.07/26 0.27s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:22:15.820 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:07.958 Central Daylight Time"]
[Opening "Owen defense"]
[PlyCount "85"]
[TimeControl "1+0.1"]

1. e4 {book} b6 {book} 2. d4 {book} Bb7 {book} 3. Bd3 {book} e6 {book}
4. Nf3 {book} c5 {book} 5. c3 {+1.00/16 0.26s} cxd4 {-0.48/12 0.12s}
6. cxd4 {+1.35/15 0.13s} Nf6 {-0.56/13 0.061s} 7. Nc3 {+1.67/14 0.086s}
Bb4 {-0.53/13 0.055s} 8. Qe2 {+1.52/17 0.34s} d6 {-0.66/11 0.068s}
9. O-O {+1.75/12 0.075s} O-O {-0.60/12 0.082s} 10. e5 {+2.48/13 0.043s}
dxe5 {-0.63/13 0.065s} 11. dxe5 {+2.60/14 0.079s} Nd5 {-0.51/13 0.20s}
12. Bxh7+ {+5.33/13 0.070s} Kh8 {-2.07/13 0.053s} 13. Ng5 {+6.54/14 0.099s}
g6 {-3.52/11 0.15s} 14. Qg4 {+6.17/15 0.16s} Qe7 {-3.49/13 0.14s}
15. Qh3 {+6.07/16 0.10s} Kg7 {-5.10/13 0.076s} 16. Nge4 {+14.69/16 0.22s}
f5 {-10.68/13 0.22s} 17. Nxd5 {+17.88/16 0.048s} Bxd5 {-16.56/16 0.17s}
18. Qh6+ {+20.31/19 0.074s} Kh8 {-14.93/17 0.041s} 19. Bxg6+ {+20.88/19 0.096s}
Kg8 {-15.46/18 0.044s} 20. Nf6+ {+20.60/19 0.090s} Rxf6 {-17.00/17 0.088s}
21. exf6 {+21.12/18 0.060s} Qd7 {-17.37/17 0.077s} 22. f7+ {+21.28/16 0.047s}
Qxf7 {-17.37/1 0s} 23. Bxf7+ {+21.21/16 0.11s} Kxf7 {-17.37/1 0s}
24. Qh7+ {+22.14/16 0.055s} Ke8 {-16.56/12 0.068s} 25. Bg5 {+22.59/17 0.11s}
f4 {-18.47/13 0.22s} 26. Rad1 {+27.22/16 0.059s} Kf8 {-21.94/12 0.14s}
27. Bh6+ {+27.49/18 0.089s} Ke8 {-21.38/1 0s} 28. Qg8+ {+27.33/16 0.068s}
Ke7 {-22.17/13 0.060s} 29. Qf8+ {+27.77/16 0.059s} Kd7 {-22.17/1 0s}
30. Qxb4 {+27.94/16 0.055s} Nc6 {-25.51/14 0.26s} 31. Qxf4 {+28.03/14 0.086s}
Ne7 {-24.58/12 0.13s} 32. Rfe1 {+29.89/15 0.089s} Kc6 {-26.93/12 0.19s}
33. Rc1+ {+33.17/15 0.081s} Kb5 {-21.69/12 0.039s} 34. Qe3 {+35.32/17 0.13s}
Rc8 {-26.65/13 0.16s} 35. Qd3+ {+37.21/16 0.071s} Rc4 {-32.95/14 0.081s}
36. b3 {+42.22/17 0.068s} Ka6 {-36.30/16 0.22s} 37. bxc4 {+42.85/16 0.051s}
Bc6 {-38.74/15 0.19s} 38. Qa3+ {+51.54/18 0.093s} Kb7 {-41.29/15 0.049s}
39. Qxe7+ {+M13/19 0.064s} Ka6 {-M20/14 0.076s} 40. Qc7 {+M7/34 0.22s}
Bb7 {-M22/17 0.11s} 41. Re3 {+M5/41 0.25s} Ka5 {-M4/40 0.036s}
42. Ra3+ {+M3/128 0.17s} Kb4 {-M4/1 0s} 43. Bf8# {+M1/128 0.030s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:20.196 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:08.927 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "115"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, 6...a6"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+1.01/14 0.066s} c5 {-1.02/14 0.11s}
6. O-O {+0.88/13 0.10s} a6 {-0.79/15 0.23s} 7. Bb3 {+0.79/12 0.15s}
Be7 {-0.64/14 0.078s} 8. Nc3 {+0.83/13 0.065s} b5 {-0.51/14 0.13s}
9. e4 {+0.76/13 0.096s} c4 {-0.52/16 0.12s} 10. Bc2 {+0.91/15 0.066s}
Bb7 {-0.46/15 0.17s} 11. Re1 {+0.68/13 0.16s} O-O {-0.25/14 0.067s}
12. a3 {+0.57/13 0.070s} Re8 {-0.09/15 0.088s} 13. Ng5 {+0.79/13 0.14s}
h6 {-1.07/16 0.18s} 14. Nxf7 {+1.34/14 0.053s} Kxf7 {-0.90/16 0.056s}
15. e5 {+1.03/14 0.083s} Nbd7 {-0.68/14 0.044s} 16. exf6 {+0.80/15 0.19s}
Nxf6 {-0.58/15 0.069s} 17. Bf4 {+1.00/15 0.060s} Bd6 {-0.52/15 0.097s}
18. Be5 {+0.85/13 0.12s} Bxe5 {-1.22/16 0.27s} 19. dxe5 {+0.86/14 0.069s}
Qxd1 {-1.16/16 0.058s} 20. Raxd1 {+0.87/14 0.050s} Nd5 {-1.00/17 0.057s}
21. Ne4 {+0.81/14 0.066s} Ke7 {-0.82/17 0.11s} 22. Nd6 {+0.92/13 0.095s}
Reb8 {-1.05/17 0.10s} 23. Be4 {+0.60/14 0.077s} g5 {-0.97/16 0.054s}
24. Nxb7 {+0.80/15 0.14s} Rxb7 {-0.14/16 0.056s} 25. Bxd5 {+0.11/15 0.081s}
exd5 {+0.03/16 0.065s} 26. Rxd5 {+0.10/16 0.045s} Rd7 {+0.01/18 0.093s}
27. Rxd7+ {-0.01/16 0.12s} Kxd7 {-0.05/15 0.094s} 28. g3 {-0.11/17 0.23s}
Rf8 {+0.37/15 0.095s} 29. e6+ {0.00/15 0.14s} Ke7 {+0.32/16 0.072s}
30. Kg2 {+0.04/15 0.048s} Rf6 {+0.32/16 0.055s} 31. Re4 {0.00/14 0.055s}
Rxe6 {+0.23/17 0.12s} 32. Kf3 {-0.40/15 0.099s} Kf6 {+0.04/19 0.26s}
33. h4 {-0.23/14 0.051s} Rd6 {+0.42/16 0.19s} 34. hxg5+ {-0.30/16 0.059s}
hxg5 {+0.37/16 0.061s} 35. Ke2 {-0.31/16 0.066s} Kf5 {+0.48/17 0.088s}
36. f3 {-0.43/18 0.14s} Rh6 {+0.52/16 0.049s} 37. g4+ {-0.30/16 0.091s}
Kf6 {+0.21/15 0.092s} 38. Kd2 {-0.48/18 0.080s} Rh2+ {+0.04/15 0.090s}
39. Kc3 {-0.30/18 0.078s} Rf2 {+0.18/15 0.10s} 40. Re3 {-0.19/17 0.068s}
a5 {+0.28/18 0.16s} 41. b4 {-0.19/17 0.062s} cxb3 {+0.19/16 0.058s}
42. Kxb3 {-0.17/15 0.049s} Rh2 {+0.11/17 0.28s} 43. Kc3 {-0.04/14 0.069s}
Ra2 {+0.09/18 0.29s} 44. Kd4 {-0.03/15 0.057s} Rd2+ {+0.12/16 0.27s}
45. Kc5 {+0.02/16 0.21s} Rb2 {-0.03/15 0.051s} 46. Kd5 {-0.06/18 0.093s}
Rf2 {0.00/16 0.11s} 47. Rc3 {+0.04/16 0.15s} Rd2+ {-0.01/16 0.074s}
48. Ke4 {+0.03/16 0.11s} Rd6 {0.00/17 0.066s} 49. Rc8 {-0.08/13 0.078s}
Rb6 {+0.19/14 0.12s} 50. Kd3 {-0.23/15 0.16s} b4 {+0.08/17 0.12s}
51. axb4 {-0.06/15 0.048s} axb4 {+0.05/17 0.11s} 52. Kc2 {-0.05/15 0.050s}
Kf7 {0.00/18 0.18s} 53. Rc5 {-0.05/16 0.059s} Kg6 {0.00/19 0.088s}
54. Rc4 {-0.04/15 0.045s} Rf6 {-0.01/20 0.14s} 55. Rxb4 {-0.02/16 0.057s}
Rxf3 {0.00/17 0.041s} 56. Kd2 {-0.02/18 0.16s} Kf6 {-0.01/18 0.062s}
57. Ke2 {-0.01/16 0.073s} Rf4 {0.00/19 0.21s}
58. Rxf4+ {-0.05/22 0.17s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "192.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D26"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:22.025 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:10.834 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Classical, Steinitz variation"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} e6 {book} 5. Bxc4 {+0.90/14 0.094s} c5 {-0.92/14 0.15s}
6. O-O {+0.97/14 0.13s} cxd4 {-0.93/13 0.073s} 7. exd4 {+1.01/16 0.21s}
Be7 {-1.01/14 0.065s} 8. Nc3 {+0.83/17 0.33s} O-O {-0.90/13 0.12s}
9. a3 {+0.87/17 0.21s} Bd7 {-0.88/14 0.16s} 10. Re1 {+0.79/15 0.15s}
Bc6 {-0.71/13 0.057s} 11. Bb3 {+0.56/16 0.29s} Bxf3 {+0.12/15 0.096s}
12. Qxf3 {+0.11/17 0.092s} Nc6 {-0.10/16 0.060s} 13. d5 {+0.11/18 0.081s}
Nd4 {-0.06/16 0.095s} 14. Qd1 {+0.01/16 0.049s} Nxb3 {-0.31/13 0.042s}
15. Qxb3 {+0.03/18 0.12s} Nxd5 {-0.30/14 0.044s} 16. Nxd5 {+0.03/17 0.13s}
exd5 {-0.12/14 0.064s} 17. Rd1 {+0.15/14 0.043s} d4 {+0.25/15 0.094s}
18. Qxb7 {-0.16/15 0.080s} Bf6 {-0.08/14 0.076s} 19. b4 {-0.04/14 0.064s}
Re8 {+0.43/13 0.088s} 20. Rb1 {-0.01/15 0.22s} h6 {+0.34/12 0.073s}
21. h3 {+0.17/15 0.14s} Qd6 {+0.18/13 0.085s} 22. Bd2 {+0.20/13 0.050s}
Rad8 {-0.02/15 0.19s} 23. Qf3 {+0.07/14 0.049s} d3 {+0.44/15 0.11s}
24. Rb3 {-0.38/15 0.11s} Qe6 {-0.27/16 0.24s} 25. Rxd3 {+0.08/17 0.099s}
Rxd3 {-0.15/16 0.096s} 26. Qxd3 {+1.24/19 0.11s} Rd8 {-0.10/15 0.092s}
27. Qc2 {+1.26/18 0.076s} Qe2 {+4.34/13 0.053s} 28. Re1 {+1.26/16 0.056s}
Qd3 {-1.46/15 0.052s} 29. Qxd3 {+1.30/17 0.051s} Rxd3 {-1.24/16 0.090s}
30. Bc1 {+1.44/18 0.11s} Bc3 {-1.40/16 0.088s} 31. Re8+ {+1.39/16 0.078s}
Kh7 {-1.40/1 0s} 32. Be3 {+1.64/17 0.055s} Rd1+ {-1.45/17 0.21s}
33. Kh2 {+1.64/1 0s} a6 {-1.51/16 0.070s} 34. Rc8 {+1.83/17 0.13s}
Be5+ {-1.40/15 0.053s} 35. g3 {+1.71/16 0.058s} Ra1 {-1.50/16 0.055s}
36. Ra8 {+1.71/16 0.062s} Bc3 {-1.63/16 0.095s} 37. Rxa6 {+1.72/17 0.19s}
Bxb4 {-1.83/12 0.057s} 38. a4 {+1.94/14 0.043s} f6 {-1.83/15 0.15s}
39. Ra7 {+1.99/16 0.084s} Bc3 {-1.73/17 0.093s} 40. Bb6 {+1.91/17 0.10s}
Rb1 {-1.70/17 0.047s} 41. a5 {+1.90/18 0.11s} Rb4 {-1.65/18 0.098s}
42. Rc7 {+1.77/19 0.11s} Be5 {-1.67/19 0.060s} 43. Rd7 {+2.00/18 0.074s}
Ra4 {-1.65/18 0.084s} 44. Kg2 {+1.89/16 0.075s} h5 {-1.57/16 0.069s}
45. Kf3 {+1.79/15 0.11s} Kh6 {-1.57/16 0.13s} 46. Ke3 {+2.20/15 0.17s}
g5 {-1.57/14 0.077s} 47. Ra7 {+2.35/16 0.24s} h4 {-2.08/15 0.24s}
48. gxh4 {+2.43/14 0.050s} gxh4 {-2.83/14 0.25s} 49. a6 {+2.61/15 0.059s}
f5 {-3.58/14 0.23s} 50. Kd3 {+2.75/15 0.073s} Ra3+ {-3.49/11 0.078s}
51. Kc4 {+2.52/16 0.12s} Rxh3 {-3.19/13 0.10s} 52. Re7 {+2.68/16 0.079s}
Rc3+ {-3.32/14 0.16s} 53. Kd5 {+3.03/14 0.055s} Ra3 {-3.29/14 0.069s}
54. Kxe5 {+3.61/17 0.16s} Rxa6 {-3.85/14 0.082s} 55. Be3+ {+4.20/17 0.058s}
Kg6 {-5.25/16 0.072s} 56. Re6+ {+4.53/20 0.052s} Rxe6+ {-5.80/18 0.059s}
57. Kxe6 {+4.53/21 0.055s} h3 {-6.26/18 0.064s} 58. Bf4 {+4.53/21 0.057s}
Kh7 {-6.40/20 0.053s}
59. Kxf5 {+7.24/22 0.17s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:24.932 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:11.021 Central Daylight Time"]
[Opening "English"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.03/13 0.12s} d5 {-0.57/16 0.36s}
6. cxd5 {+0.46/13 0.11s} Nxd5 {-0.36/15 0.079s} 7. Ndb5 {+0.46/15 0.12s}
Nxc3 {-0.34/17 0.078s} 8. Qxd8+ {+0.40/14 0.12s} Kxd8 {-0.34/1 0s}
9. Nxc3 {+0.49/14 0.12s} Bg7 {-0.24/15 0.052s} 10. e4 {+0.72/13 0.12s}
Be6 {-0.31/15 0.092s} 11. Be2 {+0.63/14 0.12s} Kd7 {+0.41/15 0.18s}
12. O-O {+0.93/12 0.12s} Rc8 {+0.30/14 0.084s} 13. Be3 {+0.57/11 0.10s}
Ke8 {+0.12/15 0.13s} 14. Rac1 {+0.26/13 0.12s} Bxc3 {+0.76/16 0.13s}
15. Rxc3 {+0.55/13 0.11s} Rxc3 {+0.75/15 0.067s} 16. bxc3 {+0.27/13 0.11s}
Nc6 {+0.70/15 0.15s} 17. Rb1 {+0.43/11 0.12s} Na5 {+0.80/12 0.044s}
18. Bb5+ {+0.49/11 0.11s} Kf8 {+0.70/17 0.16s} 19. h3 {+0.34/11 0.10s}
f6 {+0.92/15 0.25s} 20. Rb4 {+0.14/12 0.11s} a6 {+0.81/15 0.10s}
21. Be2 {+0.11/11 0.10s} b5 {+1.03/15 0.099s} 22. a4 {+0.20/13 0.10s}
Nc6 {+1.55/14 0.042s} 23. Rb2 {-0.85/14 0.11s} bxa4 {+1.79/14 0.050s}
24. Bc5 {-1.11/13 0.11s} Bb3 {+1.95/15 0.053s} 25. f4 {-1.26/13 0.11s}
Na5 {+2.65/14 0.073s} 26. Rd2 {-1.12/13 0.11s} Ke8 {+2.58/15 0.12s}
27. Bg4 {-1.20/14 0.10s} e6 {+2.83/16 0.15s} 28. f5 {-0.56/12 0.11s}
a3 {+4.34/16 0.11s} 29. Re2 {-2.27/12 0.11s} a2 {+5.74/15 0.044s}
30. Re1 {-2.23/11 0.11s} Bc4 {+6.83/16 0.14s} 31. e5 {-3.15/11 0.11s}
Nb3 {+7.49/16 0.081s} 32. Bf3 {-3.88/11 0.11s} Rc8 {+7.30/15 0.073s}
33. Bd6 {-4.17/12 0.10s} exf5 {+8.49/16 0.093s} 34. e6 {-5.57/13 0.11s}
a1=Q {+9.71/15 0.047s} 35. Rxa1 {-6.32/14 0.11s} Nxa1 {+9.98/16 0.11s}
36. Bb7 {-6.48/15 0.097s} Bxe6 {+10.27/15 0.059s} 37. Bxc8 {-6.57/16 0.10s}
Bxc8 {+10.49/14 0.055s} 38. Kf2 {-6.65/14 0.11s} Kf7 {+10.97/14 0.077s}
39. Ke3 {-6.29/11 0.11s} Ke6 {+11.21/18 0.25s} 40. Bc7 {-6.67/13 0.11s}
Nb3 {+11.52/16 0.075s} 41. g3 {-6.82/14 0.10s} Bb7 {+11.79/16 0.18s}
42. Kd3 {-6.98/14 0.10s} Be4+ {+12.13/16 0.11s} 43. Kc4 {-7.03/14 0.097s}
Nd2+ {+12.50/16 0.11s} 44. Kb4 {-7.20/15 0.10s} g5 {+12.91/15 0.064s}
45. c4 {-7.79/13 0.10s} Nf3 {+13.29/15 0.11s} 46. c5 {-7.48/13 0.096s}
Ne5 {+13.80/16 0.066s} 47. Kc3 {-8.48/14 0.10s} f4 {+14.41/16 0.13s}
48. gxf4 {-8.63/15 0.10s} gxf4 {+14.76/15 0.049s} 49. Kd4 {-9.20/15 0.10s}
Bd5 {+15.16/16 0.080s} 50. Kc3 {-9.30/15 0.10s} f3 {+16.42/17 0.12s}
51. Kd2 {-10.90/14 0.10s} a5 {+17.01/16 0.080s} 52. c6 {-11.08/14 0.10s}
Bxc6 {+17.84/17 0.075s} 53. Bb8 {-11.40/17 0.10s} Kd5 {+19.45/17 0.11s}
54. Ba7 {-11.51/14 0.10s} Ke4 {+20.83/18 0.070s} 55. Bc5 {-11.86/14 0.10s}
Bd7 {+22.42/17 0.068s} 56. h4 {-12.66/13 0.095s} Nd3 {+25.71/19 0.058s}
57. Be3 {-13.85/13 0.098s} f2 {+27.89/19 0.066s} 58. Bxf2 {-20.54/15 0.10s}
Nxf2 {+29.07/19 0.063s} 59. Ke2 {-25.94/15 0.10s} Ng4 {+31.46/19 0.085s}
60. Ke1 {-15.57/14 0.095s} f5 {+34.86/19 0.054s} 61. Kd2 {-28.11/15 0.096s}
f4 {+35.99/18 0.055s} 62. Kc3 {-44.40/16 0.10s} f3 {+36.70/18 0.053s}
63. Kc4 {-M14/17 0.10s} f2 {+37.89/19 0.11s} 64. Kc5 {-M12/17 0.10s}
f1=Q {+M17/19 0.059s} 65. Kd6 {-M10/18 0.10s} Qf7 {+M9/22 0.32s}
66. Kc7 {-M10/18 0.10s} Ne5 {+M7/25 0.24s} 67. h5 {-M6/22 0.10s}
Bc6+ {+M5/30 0.28s} 68. Kb6 {-M4/128 0.076s} Qb7+ {+M3/35 0.39s}
69. Kxa5 {-M2/128 0.017s} Qb5# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:22:26.713 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:11.225 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. g3 {+0.33/15 0.17s} d5 {+0.09/13 0.12s}
6. Bg2 {+0.57/15 0.065s} dxc4 {-0.02/13 0.12s} 7. O-O {+0.53/15 0.089s}
Bg7 {-0.04/12 0.12s} 8. Qa4+ {+1.05/14 0.081s} Bd7 {-0.15/14 0.11s}
9. Qxc4 {+1.24/15 0.076s} Qb6 {-0.60/12 0.12s} 10. Nb3 {+1.04/14 0.058s}
Nc6 {-0.66/12 0.10s} 11. Be3 {+1.41/16 0.21s} Qc7 {-0.63/13 0.12s}
12. Nc3 {+1.28/15 0.13s} O-O {-0.62/13 0.11s} 13. Rac1 {+1.24/14 0.25s}
Ng4 {-0.29/12 0.12s} 14. Bf4 {+1.65/13 0.062s} Qc8 {-0.79/11 0.10s}
15. Rfd1 {+1.85/14 0.085s} Be6 {-0.26/13 0.12s} 16. Qb5 {+1.57/15 0.32s}
a6 {+0.06/12 0.10s} 17. Qb6 {+2.02/14 0.081s} Bxb3 {-0.20/13 0.11s}
18. Qxb3 {+2.68/14 0.15s} Bxc3 {-0.98/12 0.11s} 19. Qxc3 {+2.86/16 0.27s}
e5 {-1.29/13 0.11s} 20. Be3 {+2.61/13 0.044s} Qe6 {-1.48/12 0.11s}
21. Bd5 {+2.63/14 0.071s} Qf5 {-1.38/13 0.11s} 22. Bb6 {+2.43/16 0.12s}
Nf6 {-1.43/13 0.11s} 23. Bxc6 {+2.54/15 0.11s} bxc6 {-1.48/13 0.11s}
24. Qc2 {+3.02/15 0.059s} Qxc2 {-1.09/14 0.10s} 25. Rxc2 {+2.73/15 0.086s}
Rfc8 {-1.40/14 0.11s} 26. Bc5 {+2.81/15 0.078s} a5 {-1.25/13 0.11s}
27. Rdc1 {+2.65/17 0.23s} Ra6 {-1.30/14 0.11s} 28. Ba3 {+2.54/14 0.17s}
Kg7 {-1.21/13 0.11s} 29. Kf1 {+2.43/15 0.22s} h5 {-1.19/12 0.11s}
30. Rc4 {+2.26/14 0.16s} Nd5 {-1.26/13 0.11s} 31. Rc5 {+2.24/14 0.090s}
Nb4 {-1.52/14 0.11s} 32. Rxe5 {+3.40/14 0.060s} Rd8 {-1.28/13 0.11s}
33. Re4 {+3.02/14 0.16s} Rd2 {-1.38/13 0.099s} 34. Rec4 {+3.63/13 0.044s}
Rd5 {-1.29/14 0.11s} 35. Ke1 {+3.44/14 0.10s} Re5 {-1.33/13 0.11s}
36. Ra1 {+3.68/13 0.081s} c5 {-1.49/13 0.10s} 37. Rd1 {+3.84/13 0.059s}
Rae6 {-1.56/14 0.099s} 38. Rd2 {+3.83/15 0.046s} Rf5 {-1.55/12 0.10s}
39. b3 {+4.22/15 0.12s} Kf8 {-1.78/12 0.11s} 40. Kf1 {+4.90/14 0.095s}
Ke7 {-2.07/12 0.10s} 41. Bc1 {+4.39/15 0.13s} Nd5 {-1.99/14 0.10s}
42. Rd1 {+4.55/12 0.038s} Nf6 {-1.93/13 0.099s} 43. Ba3 {+4.69/15 0.14s}
Ree5 {-2.39/12 0.11s} 44. Ke1 {+4.83/13 0.062s} Ke8 {-2.59/13 0.10s}
45. Rdc1 {+5.79/14 0.052s} Ne4 {-2.65/13 0.097s} 46. f3 {+5.65/15 0.060s}
Ng5 {-2.65/15 0.11s} 47. Kf1 {+5.66/16 0.064s} Ne6 {-2.66/15 0.10s}
48. f4 {+6.44/14 0.055s} Ng5 {-4.31/13 0.10s} 49. Bb2 {+6.23/16 0.10s}
Re7 {-3.98/15 0.10s} 50. Rxc5 {+6.25/16 0.043s} Rxc5 {-4.09/15 0.10s}
51. Rxc5 {+6.27/16 0.050s} Ne4 {-4.18/16 0.10s} 52. Rxa5 {+6.54/17 0.086s}
f6 {-4.14/14 0.10s} 53. Bd4 {+6.46/17 0.074s} Rd7 {-3.89/15 0.10s}
54. Ra8+ {+6.84/15 0.051s} Kf7 {-3.88/15 0.098s} 55. Ra7 {+6.83/17 0.096s}
Rxa7 {-4.17/17 0.10s} 56. Bxa7 {+7.12/17 0.054s} Ke6 {-4.14/16 0.10s}
57. e3 {+7.35/17 0.15s} g5 {-4.31/15 0.10s} 58. Bd4 {+7.87/17 0.067s}
gxf4 {-4.49/14 0.10s} 59. exf4 {+7.99/18 0.052s} Kd5 {-4.44/15 0.10s}
60. Bb2 {+8.11/18 0.054s} f5 {-4.59/16 0.10s} 61. Ke2 {+8.34/17 0.065s}
Kc5 {-4.87/17 0.10s} 62. Ke3 {+9.12/16 0.061s} Kb4 {-4.82/15 0.10s}
63. Kd4 {+11.10/18 0.072s} Nf2 {-5.57/16 0.10s} 64. Kd5 {+11.61/17 0.048s}
Nd3 {-5.26/16 0.10s} 65. Be5 {+12.06/18 0.13s} Ka3 {-5.93/15 0.10s}
66. Bd6+ {+13.30/18 0.082s} Kxa2 {-6.22/15 0.10s} 67. b4 {+13.93/18 0.072s}
Nb2 {-6.52/15 0.10s} 68. b5 {+14.74/20 0.075s} Na4 {-6.94/14 0.10s}
69. Ke5 {+15.73/20 0.10s} Kb3 {-7.24/14 0.10s} 70. Kxf5 {+17.02/19 0.16s}
Kc4 {-6.43/17 0.10s} 71. Ke6 {+17.25/18 0.15s} Kxb5 {-7.03/14 0.099s}
72. f5 {+17.26/17 0.068s} Kc6 {-7.75/17 0.10s} 73. f6 {+22.99/16 0.050s}
Nb6 {-8.15/20 0.097s} 74. f7 {+27.16/16 0.075s} Nd7 {-9.85/20 0.094s}
75. h3 {+29.47/18 0.086s} Nc5+ {-19.05/13 0.10s} 76. Bxc5 {+32.65/19 0.069s}
Kxc5 {-25.15/15 0.095s} 77. f8=Q+ {+33.62/19 0.077s} Kd4 {-25.35/15 0.10s}
78. Qf4+ {+35.20/20 0.094s} Kd3 {-28.92/16 0.096s} 79. Qf3+ {+36.04/19 0.055s}
Kd2 {-28.92/15 0.10s}
80. Qxh5 {+37.70/21 0.078s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A36"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:22:30.918 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:13.053 Central Daylight Time"]
[Opening "English"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "ultra-Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. b3 {+0.16/12 0.11s} Nf6 {0.00/14 0.076s}
6. Bb2 {+0.18/12 0.061s} O-O {-0.05/14 0.11s} 7. Nf3 {+0.07/12 0.082s}
d5 {+0.57/14 0.054s} 8. Nxd5 {+0.08/14 0.14s} Nxd5 {+0.52/15 0.070s}
9. Bxg7 {-0.06/13 0.076s} Kxg7 {+0.71/15 0.077s} 10. cxd5 {-0.01/15 0.14s}
Qxd5 {+0.35/15 0.10s} 11. O-O {-0.08/13 0.062s} Qd6 {+0.74/16 0.37s}
12. Rc1 {-0.06/14 0.11s} Bf5 {+0.61/14 0.076s} 13. Ng5 {-0.15/14 0.064s}
Rac8 {+0.46/15 0.19s} 14. d3 {-0.14/12 0.070s} b6 {+1.27/13 0.065s}
15. Ne4 {-0.16/12 0.074s} Qd7 {+1.26/14 0.080s} 16. f4 {-0.22/13 0.079s}
Bh3 {+1.42/15 0.24s} 17. Bxh3 {-0.28/12 0.098s} Qxh3 {+1.15/16 0.077s}
18. Qd2 {-0.27/12 0.071s} f6 {+1.79/15 0.10s} 19. Nf2 {-0.41/12 0.066s}
Qe6 {+1.72/16 0.22s} 20. e3 {-0.57/12 0.15s} Rcd8 {+1.98/13 0.045s}
21. h4 {-0.56/12 0.11s} Qd6 {+2.04/14 0.20s} 22. Rcd1 {-0.59/13 0.079s}
e5 {+2.00/13 0.049s} 23. Kh2 {-0.73/12 0.11s} Qe6 {+2.00/15 0.22s}
24. Rde1 {-0.89/12 0.097s} exf4 {+2.15/15 0.078s} 25. gxf4 {-1.18/14 0.13s}
Rd5 {+2.29/15 0.080s} 26. Qc3 {-1.26/11 0.074s} Rfd8 {+2.73/15 0.14s}
27. Rg1 {-1.82/12 0.081s} Nb4 {+3.00/14 0.050s} 28. d4 {-2.04/13 0.11s}
Nxa2 {+3.10/15 0.069s} 29. Qc4 {-2.03/14 0.099s} b5 {+3.29/14 0.050s}
30. Qxb5 {-2.32/13 0.13s} cxd4 {+1.95/15 0.13s} 31. Qc4 {-2.48/12 0.12s}
Qd6 {+3.19/15 0.091s} 32. Rg3 {-2.33/11 0.068s} Nc3 {+3.51/14 0.16s}
33. Rf3 {-2.75/11 0.15s} Qe7 {+3.06/15 0.31s} 34. Kg2 {-2.46/11 0.11s}
R8d7 {+3.54/14 0.12s} 35. Qd3 {-2.32/11 0.083s} Qd8 {+3.02/15 0.20s}
36. e4 {-2.14/11 0.089s} Rh5 {+2.19/13 0.14s} 37. f5 {-2.50/12 0.11s}
Qc7 {+2.78/14 0.095s} 38. Rh1 {-2.12/13 0.10s} Qb7 {+3.14/13 0.059s}
39. b4 {-2.43/12 0.11s} Rd6 {+2.36/12 0.15s} 40. Rf4 {-1.81/12 0.082s}
Qxb4 {+2.13/13 0.12s} 41. Rg4 {-1.67/13 0.11s} a6 {+1.03/13 0.11s}
42. fxg6 {-0.07/12 0.088s} h6 {+1.07/12 0.051s} 43. Qg3 {-1.05/12 0.15s}
Re6 {+1.01/14 0.13s} 44. Re1 {-0.91/11 0.12s} Qb7 {+1.81/13 0.076s}
45. Qd3 {-0.91/12 0.078s} Qd7 {+2.36/14 0.090s} 46. Rf4 {-0.73/11 0.083s}
Nd5 {+4.52/13 0.046s} 47. Rg4 {-2.98/11 0.076s} Qd6 {+3.99/15 0.16s}
48. Qf3 {-3.38/14 0.11s} Ne3+ {+4.38/12 0.026s} 49. Rxe3 {-3.33/13 0.075s}
dxe3 {+4.51/15 0.053s} 50. Qxe3 {-3.32/13 0.074s} Rc5 {+4.65/14 0.12s}
51. Rf4 {-3.12/13 0.079s} a5 {+4.57/14 0.084s} 52. Rf3 {-2.90/12 0.13s}
h5 {+4.61/14 0.073s} 53. Qb3 {-3.51/12 0.070s} Qc6 {+4.72/16 0.20s}
54. Qd1 {-3.56/13 0.20s} Rd6 {+4.93/14 0.061s} 55. Qb3 {-3.67/12 0.077s}
Rd7 {+4.77/16 0.17s} 56. Qb1 {-4.17/13 0.19s} a4 {+4.90/14 0.14s}
57. Qb2 {-3.63/13 0.098s} Kxg6 {+5.64/14 0.074s} 58. Rg3+ {-4.25/15 0.071s}
Kh7 {+5.96/13 0.042s} 59. Qb8 {-4.59/15 0.093s} Rg7 {+5.53/16 0.16s}
60. Rxg7+ {-4.60/16 0.075s} Kxg7 {+5.56/16 0.045s} 61. Qa7+ {-4.49/15 0.078s}
Kg6 {+6.09/16 0.054s} 62. Qe7 {-5.51/14 0.19s} Re5 {+6.31/16 0.091s}
63. Qa7 {-4.67/11 0.070s} Qe8 {+6.01/15 0.062s} 64. Kh3 {-4.38/12 0.068s}
Re7 {+6.10/16 0.073s} 65. Qb6 {-4.64/13 0.098s} Rg7 {+6.48/17 0.15s}
66. Qa6 {-5.07/12 0.067s} Kf7 {+6.41/15 0.053s} 67. Qd3 {-5.95/13 0.069s}
Kg8 {+6.58/14 0.057s} 68. Qf3 {-6.03/14 0.11s} Qd7+ {+6.67/17 0.17s}
69. Kh2 {-6.20/15 0.094s} Qd6+ {+6.75/16 0.062s} 70. e5 {-6.57/16 0.11s}
Qxe5+ {+6.78/15 0.054s} 71. Kh3 {-6.68/16 0.099s} Rd7 {+7.19/15 0.060s}
72. Kg2 {-6.11/11 0.066s} Kf7 {+7.25/14 0.13s} 73. Qa3 {-7.04/13 0.19s}
Rd4 {+7.65/16 0.16s} 74. Qc1 {-7.34/12 0.065s} Rxh4 {+8.12/16 0.17s}
75. Qc2 {-6.00/13 0.19s} Kg7 {+8.93/16 0.084s} 76. Qd3 {-7.69/14 0.067s}
Rd4 {+8.15/13 0.13s} 77. Qa6 {-8.36/14 0.15s} Qd5+ {+8.73/13 0.055s}
78. Kg1 {-8.77/13 0.079s} Qd7 {+8.94/14 0.062s} 79. Qe2 {-7.94/12 0.087s}
Rd5 {+8.71/15 0.18s} 80. Qe3 {-8.32/13 0.10s} Re5 {+9.30/14 0.10s}
81. Qa3 {-8.69/14 0.092s} Rg5+ {+10.80/15 0.097s} 82. Kh2 {-13.59/15 0.19s}
Qb7 {+12.55/14 0.050s} 83. Qg3 {-17.40/14 0.060s} Rxg3 {+12.75/15 0.056s}
84. Kxg3 {-19.66/15 0.090s} Kg6 {+12.75/15 0.044s} 85. Nh3 {-15.33/13 0.062s}
Kf5 {+14.36/14 0.052s} 86. Ng1 {-17.36/12 0.074s} Ke4 {+16.90/15 0.052s}
87. Kh3 {-14.58/12 0.062s} Ke3 {+M15/18 0.042s} 88. Kh2 {-19.52/17 0.083s}
Qb2+ {+M9/35 0.15s} 89. Kh1 {-M14/24 0.080s} Kf2 {+M7/62 0.13s}
90. Nh3+ {-M6/47 0.081s} Kg3 {+M5/108 0.16s} 91. Nf2 {-M4/128 0.023s}
Qa1+ {+M3/128 0.023s} 92. Nd1 {-M4/1 0s} Qxd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A37"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:22:25.245 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:13.131 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.12/15 0.21s} e6 {-0.07/12 0.16s}
6. h4 {+0.35/14 0.092s} Nf6 {-0.27/11 0.067s} 7. O-O {+0.57/15 0.15s}
d5 {-0.23/12 0.079s} 8. d4 {+0.99/14 0.047s} O-O {-0.26/13 0.13s}
9. cxd5 {+0.75/14 0.16s} cxd4 {-0.19/13 0.086s} 10. dxc6 {+1.06/15 0.10s}
dxc3 {-0.10/14 0.15s} 11. Qc2 {+1.09/17 0.47s} Qb6 {-0.20/11 0.091s}
12. bxc3 {+1.14/14 0.12s} Qxc6 {-0.37/12 0.098s} 13. Rb1 {+1.05/15 0.23s}
Qa6 {-0.14/12 0.083s} 14. Ne5 {+1.07/15 0.17s} Nd5 {-0.55/12 0.089s}
15. c4 {+1.12/14 0.13s} Nb6 {-0.12/11 0.077s} 16. Bb2 {+2.86/16 0.16s}
f6 {-1.05/12 0.092s} 17. c5 {+3.35/14 0.054s} Nd5 {-1.02/13 0.072s}
18. Nc4 {+3.37/14 0.11s} Bd7 {-1.38/13 0.13s} 19. Nd6 {+3.49/13 0.042s}
Rad8 {-1.38/12 0.089s} 20. Bd4 {+3.45/13 0.16s} Bc6 {-1.69/11 0.10s}
21. Rfc1 {+3.31/14 0.15s} Nc7 {-1.93/12 0.10s} 22. Bxc6 {+5.18/14 0.030s}
Qxc6 {-2.35/13 0.11s} 23. Rxb7 {+5.14/14 0.039s} Bh6 {-2.67/13 0.090s}
24. e3 {+4.81/14 0.085s} Nd5 {-2.85/14 0.067s} 25. Rb3 {+4.46/13 0.056s}
e5 {-2.73/14 0.15s} 26. Bb2 {+4.65/14 0.15s} Kh8 {-2.83/13 0.11s}
27. Qd1 {+5.80/15 0.19s} Rd7 {-2.66/12 0.076s} 28. Qg4 {+4.32/15 0.15s}
Ne7 {-2.58/12 0.066s} 29. Qe6 {+4.43/13 0.13s} Rc7 {-2.42/13 0.075s}
30. Qh3 {+3.75/13 0.11s} Qd5 {-2.47/12 0.11s} 31. Ba3 {+5.04/13 0.033s}
Nc6 {-2.59/12 0.083s} 32. h5 {+4.06/15 0.14s} Kg7 {-2.61/12 0.073s}
33. Qg4 {+4.46/13 0.045s} f5 {-2.92/13 0.077s} 34. Qe2 {+4.32/14 0.095s}
Rd8 {-2.52/12 0.11s} 35. Rd3 {+4.13/13 0.072s} Qe6 {-2.56/12 0.092s}
36. Rcd1 {+4.15/12 0.048s} Rcd7 {-2.71/12 0.085s} 37. R3d2 {+4.26/14 0.15s}
Bg5 {-2.64/13 0.096s} 38. Bb2 {+4.41/12 0.040s} Bf6 {-2.57/12 0.16s}
39. Qf3 {+4.73/15 0.18s} Rc7 {-3.26/10 0.064s} 40. e4 {+4.78/14 0.13s}
fxe4 {-3.18/12 0.074s} 41. Qxe4 {+4.84/15 0.13s} Rb8 {-3.22/11 0.098s}
42. Kg2 {+5.65/12 0.071s} Ne7 {-2.86/11 0.085s} 43. Qf3 {+5.66/12 0.048s}
h6 {-3.46/10 0.068s} 44. hxg6 {+5.64/13 0.16s} Rd8 {-4.20/12 0.13s}
45. Ne4 {+6.42/14 0.11s} Rxd2 {-6.32/13 0.073s} 46. Rxd2 {+6.43/13 0.029s}
Nf5 {-5.20/13 0.12s} 47. Nxf6 {+7.99/14 0.043s} Qxf6 {-6.05/13 0.11s}
48. Qd5 {+7.93/14 0.058s} Re7 {-7.00/12 0.077s} 49. c6 {+8.62/14 0.080s}
Re6 {-7.50/12 0.067s} 50. c7 {+10.18/14 0.061s} Ne7 {-10.71/13 0.14s}
51. Qe4 {+10.77/17 0.14s} Qxg6 {-8.68/14 0.12s} 52. Bxe5+ {+11.29/16 0.055s}
Kh7 {-9.54/15 0.14s} 53. Qf4 {+11.86/17 0.13s} Nc8 {-10.13/13 0.10s}
54. Qf8 {+12.29/17 0.052s} Qe4+ {-17.32/15 0.10s} 55. Kh2 {+12.97/18 0.082s}
Re7 {-15.33/12 0.089s} 56. Rd6 {+M13/18 0.087s} Nxd6 {-M12/14 0.065s}
57. Qxe7+ {+M11/20 0.059s} Kg6 {-M10/20 0.083s} 58. Qxd6+ {+M9/25 0.15s}
Kh7 {-M8/22 0.068s} 59. c8=Q {+M7/24 0.087s} Qxe5 {-M6/25 0.068s}
60. Qxe5 {+M5/29 0.16s} a6 {-M4/26 0.11s} 61. Qch8+ {+M3/31 0.24s}
Kg6 {-M4/1 0s} 62. Qg8# {+M1/34 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:22:20.822 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:13.647 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "83"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {-0.40/12 0.060s} Nf6 {+0.78/12 0.069s}
6. Nxf6+ {-0.37/13 0.068s} Bxf6 {+0.61/14 0.038s} 7. Nf3 {-0.53/13 0.11s}
O-O {+0.77/13 0.063s} 8. Bd3 {-0.14/13 0.11s} h6 {-0.06/13 0.13s}
9. Qe2 {+0.02/12 0.048s} Nc6 {-0.13/13 0.059s} 10. Qe4 {+0.17/13 0.045s}
Re8 {-0.53/12 0.072s} 11. Be3 {+0.72/13 0.16s} g6 {-0.29/12 0.054s}
12. Ne5 {+0.43/12 0.052s} Bg7 {-0.24/14 0.10s} 13. Rd1 {+0.18/14 0.18s}
f5 {+0.79/13 0.046s} 14. Qf3 {+0.27/13 0.048s} Nxd4 {+0.80/13 0.081s}
15. Qg3 {-0.36/13 0.16s} g5 {+0.24/13 0.086s} 16. f4 {-0.12/13 0.060s}
gxf4 {+0.03/14 0.21s} 17. Bxf4 {+0.45/13 0.055s} Qf6 {-0.74/13 0.063s}
18. c5 {+0.74/15 0.095s} Rd8 {-0.80/14 0.097s} 19. O-O {+0.80/13 0.062s}
Bd7 {-0.48/14 0.12s} 20. Nxd7 {+0.23/11 0.14s} Rxd7 {-0.87/15 0.14s}
21. Bxc7 {+0.38/14 0.14s} Qg5 {-0.68/14 0.049s} 22. Bc4 {+0.72/12 0.082s}
Kh8 {-0.68/13 0.083s} 23. Bf4 {+1.16/14 0.18s} Qxg3 {-0.74/13 0.060s}
24. Bxg3 {+1.00/13 0.048s} Rad8 {-0.46/14 0.074s} 25. Kh1 {+0.63/14 0.16s}
e5 {-0.25/13 0.074s} 26. Bh4 {+0.49/14 0.072s} Rf8 {-0.62/11 0.052s}
27. Bf2 {+0.26/14 0.16s} Rc7 {-0.25/13 0.075s} 28. Bxd4 {-0.07/14 0.090s}
exd4 {-0.10/16 0.11s} 29. b4 {+0.34/16 0.055s} b6 {0.00/15 0.061s}
30. Bd3 {+0.46/14 0.048s} bxc5 {0.00/16 0.098s} 31. Rc1 {+0.26/15 0.080s}
c4 {-0.03/16 0.071s} 32. Rxc4 {+0.20/15 0.048s} Rxc4 {-0.08/15 0.052s}
33. Bxc4 {+0.05/16 0.054s} Rc8 {-0.11/17 0.089s} 34. Bb5 {+0.04/17 0.097s}
Bf8 {-0.09/15 0.077s} 35. g3 {+0.05/15 0.048s} Bxb4 {-0.02/15 0.059s}
36. Rxf5 {0.00/16 0.070s} Rc1+ {-0.10/15 0.084s} 37. Kg2 {+0.08/16 0.062s}
Rc2+ {-0.15/16 0.16s} 38. Rf2 {-0.06/16 0.068s} Rc3 {-0.05/16 0.057s}
39. Rf3 {+0.01/18 0.097s} Rc2+ {+0.01/21 0.17s} 40. Rf2 {+0.04/27 0.15s}
Rc3 {+0.02/26 0.25s} 41. Rf3 {-0.05/20 0.17s} Rc2+ {-0.08/25 0.26s}
42. Rf2 {-0.01/28 0.15s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:28.339 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:16.836 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Charousek (Petrosian) variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Be7 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {-0.64/13 0.067s} Nf6 {+0.41/13 0.056s}
6. Nxf6+ {-0.67/13 0.053s} Bxf6 {+0.53/13 0.053s} 7. Nf3 {-0.64/14 0.050s}
c5 {+0.46/13 0.065s} 8. dxc5 {-1.20/14 0.18s} Qxd1+ {+0.66/13 0.053s}
9. Kxd1 {-1.20/1 0s} Na6 {+0.59/12 0.049s} 10. Kc2 {-1.11/14 0.10s}
Bd7 {+0.57/13 0.083s} 11. Be3 {-0.61/14 0.092s} Ba4+ {+0.48/13 0.064s}
12. Kc1 {-0.90/14 0.057s} Nb4 {+0.34/15 0.25s} 13. Be2 {-0.60/14 0.051s}
Rd8 {+0.32/14 0.23s} 14. Bd2 {-0.74/14 0.094s} Nd3+ {+0.21/13 0.051s}
15. Bxd3 {+0.36/14 0.042s} Rxd3 {-0.14/13 0.043s} 16. Re1 {+0.43/14 0.049s}
Ke7 {-0.72/15 0.22s} 17. Ne5 {+0.60/14 0.051s} Bxe5 {-0.46/16 0.058s}
18. Rxe5 {+0.02/16 0.084s} Rhd8 {-0.51/16 0.067s} 19. Re2 {-0.07/15 0.049s}
f6 {-0.38/17 0.12s} 20. b3 {+0.28/15 0.12s} Bc6 {-0.52/16 0.045s}
21. f3 {+0.68/15 0.098s} h5 {-0.35/15 0.055s} 22. Kc2 {+0.69/15 0.11s}
g5 {-0.53/15 0.083s} 23. Ba5 {+0.90/15 0.091s} R8d7 {-0.26/14 0.056s}
24. Bc3 {+0.51/15 0.076s} h4 {-0.54/14 0.10s} 25. h3 {+1.17/15 0.073s}
e5 {-0.51/14 0.080s} 26. a4 {+1.06/15 0.059s} g4 {-0.58/13 0.047s}
27. hxg4 {+1.32/14 0.084s} h3 {-0.71/14 0.070s} 28. g5 {+0.79/15 0.12s}
hxg2 {-0.39/13 0.049s} 29. gxf6+ {+0.76/16 0.087s} Ke6 {-0.59/14 0.064s}
30. Rxg2 {+1.60/15 0.075s} Bxf3 {-1.35/14 0.14s} 31. Rf2 {+2.38/15 0.097s}
Re3 {-2.15/14 0.080s} 32. Raf1 {+2.51/15 0.071s} Bh5 {-2.19/14 0.082s}
33. Kb2 {+2.43/14 0.074s} Bg6 {-2.16/15 0.24s} 34. a5 {+3.05/14 0.14s}
a6 {-2.13/13 0.083s} 35. b4 {+3.11/14 0.12s} Rf7 {-2.61/13 0.15s}
36. Kb3 {+3.08/15 0.070s} Rf8 {-2.83/15 0.21s} 37. Rd1 {+3.46/15 0.071s}
Bd3 {-3.10/14 0.085s} 38. Rfd2 {+3.80/14 0.063s} Be4 {-3.07/15 0.14s}
39. Rd6+ {+3.79/15 0.12s} Kf5 {-3.54/14 0.080s} 40. Rf1+ {+4.31/15 0.15s}
Rf3 {-3.86/14 0.13s} 41. Re1 {+3.91/15 0.081s} Rg8 {-3.61/15 0.056s}
42. f7 {+4.57/16 0.062s} Rf8 {-3.68/14 0.041s} 43. Rd7 {+4.68/14 0.062s}
Ke6 {-3.62/14 0.057s} 44. Red1 {+5.24/15 0.063s} R3xf7 {-3.53/14 0.052s}
45. R7d6+ {+4.94/15 0.062s} Kf5 {-3.59/15 0.073s} 46. Re1 {+4.77/15 0.095s}
Bc6 {-3.45/13 0.12s} 47. Rxe5+ {+4.90/16 0.17s} Kg4 {-3.67/13 0.11s}
48. Ree6 {+4.82/14 0.095s} Rf1 {-3.24/11 0.052s} 49. Rg6+ {+5.10/15 0.074s}
Kf3 {-4.15/15 0.13s} 50. Rxc6 {+6.02/14 0.059s} bxc6 {-4.02/13 0.044s}
51. Rxc6 {+6.21/15 0.088s} Kg4 {-5.01/14 0.15s} 52. Rg6+ {+5.59/16 0.10s}
Kh5 {-5.56/13 0.10s} 53. Rxa6 {+6.47/16 0.071s} R8f3 {-6.02/15 0.095s}
54. Kc2 {+6.77/16 0.10s} R3f2+ {-6.77/15 0.20s} 55. Bd2 {+7.00/17 0.061s}
Ra1 {-7.68/15 0.16s} 56. Rd6 {+7.44/16 0.064s} Ra2+ {-8.11/14 0.13s}
57. Kb3 {+7.50/17 0.094s} Rfxd2 {-10.01/15 0.21s} 58. Rxd2 {+8.05/17 0.12s}
Rxd2 {-7.78/15 0.043s} 59. c6 {+8.55/17 0.15s} Rd3+ {-9.08/15 0.077s}
60. Ka4 {+9.11/15 0.064s} Rc3 {-9.51/16 0.15s} 61. Kb5 {+10.39/15 0.071s}
Rg3 {-10.02/18 0.11s} 62. c7 {+11.88/17 0.092s} Rg8 {-12.95/15 0.11s}
63. Kb6 {+13.54/18 0.064s} Kg4 {-12.76/15 0.19s} 64. Kb7 {+13.31/18 0.061s}
Kf5 {-15.19/16 0.21s} 65. c8=Q+ {+20.16/20 0.060s} Rxc8 {-13.89/14 0.036s}
66. Kxc8 {+24.31/19 0.071s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:31.012 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:17.820 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. e3 {+0.57/11 0.076s} O-O {-0.68/13 0.086s}
6. Bd3 {+0.71/11 0.058s} d5 {-0.72/14 0.22s} 7. O-O {+0.71/11 0.037s}
Be7 {-0.67/15 0.18s} 8. Qc2 {+0.90/13 0.12s} b6 {-0.58/15 0.061s}
9. cxd5 {+0.93/12 0.12s} exd5 {-0.48/14 0.079s} 10. Nc3 {+0.75/11 0.039s}
Bb7 {-0.54/15 0.32s} 11. e4 {+0.71/12 0.12s} dxe4 {-0.21/14 0.072s}
12. Nxe4 {+0.49/15 0.12s} Nbd7 {-0.20/13 0.083s} 13. Rfe1 {+0.62/13 0.12s}
Rc8 {-0.24/14 0.12s} 14. Rad1 {+0.91/9 0.039s} Bxe4 {-0.06/15 0.094s}
15. Bxe4 {+0.51/15 0.12s} Nxe4 {-0.23/16 0.094s} 16. Rxe4 {+0.63/15 0.12s}
Nf6 {+0.04/14 0.071s} 17. Re2 {+0.85/13 0.12s} Nd5 {-0.21/15 0.20s}
18. g3 {+0.57/9 0.039s} Bf6 {+0.11/14 0.079s} 19. Kg2 {+0.24/11 0.12s}
Qd7 {+0.36/13 0.096s} 20. Ne5 {+0.40/13 0.12s} Bxe5 {+0.54/14 0.18s}
21. dxe5 {+0.20/13 0.12s} Rcd8 {+0.37/14 0.10s} 22. Ree1 {+0.10/11 0.039s}
Qe6 {+0.63/15 0.11s} 23. Qe4 {0.00/11 0.12s} h6 {+0.71/15 0.13s}
24. f4 {+0.09/12 0.12s} Ne7 {+0.81/15 0.064s} 25. b3 {-0.20/13 0.12s}
a4 {+1.55/16 0.10s} 26. Bb4 {-0.10/12 0.040s} c5 {+2.17/17 0.051s}
27. Rd6 {-0.70/14 0.12s} Rxd6 {+2.08/16 0.069s} 28. exd6 {-0.93/15 0.12s}
Qxe4+ {+2.04/16 0.055s} 29. Rxe4 {-0.63/17 0.12s} Nc8 {+1.91/17 0.18s}
30. d7 {-0.66/13 0.039s} Nd6 {+2.84/16 0.052s} 31. Re8 {-0.85/16 0.12s}
Rxe8 {+2.61/18 0.087s} 32. dxe8=Q+ {-0.90/18 0.12s} Nxe8 {+2.95/19 0.15s}
33. Bd2 {-0.90/17 0.12s} axb3 {+2.93/17 0.046s} 34. axb3 {-1.02/15 0.039s}
f5 {+2.98/17 0.044s} 35. Kf3 {-0.86/16 0.12s} Kf7 {+3.07/17 0.097s}
36. Ke3 {-1.04/15 0.12s} Ke6 {+3.77/16 0.12s} 37. h4 {-1.25/13 0.12s}
Nf6 {+4.38/16 0.089s} 38. Bc1 {-1.37/13 0.039s} g6 {+5.18/16 0.072s}
39. Bb2 {-1.75/15 0.12s} b5 {+5.28/17 0.086s} 40. Bc1 {-2.39/14 0.12s}
Kd5 {+5.75/18 0.068s} 41. Bd2 {-2.84/14 0.12s} c4 {+6.91/17 0.052s}
42. bxc4+ {-2.97/15 0.046s} Kxc4 {+7.40/19 0.11s} 43. Be1 {-3.15/17 0.12s}
h5 {+7.67/21 0.078s} 44. Kd2 {-3.52/20 0.12s} Ne4+ {+8.20/18 0.055s}
45. Kc1 {-3.62/21 0.12s} Kd3 {+10.52/16 0.076s} 46. Kd1 {-3.56/16 0.039s}
Ke3 {+10.72/17 0.061s} 47. Kc2 {-3.91/20 0.12s} Kf3 {+11.45/16 0.082s}
48. Kb3 {-4.23/16 0.12s} Nxg3 {+12.19/16 0.068s} 49. Bd2 {-4.56/15 0.12s}
Kg4 {+13.26/16 0.069s} 50. Kb4 {-4.78/14 0.038s} Kxh4 {+13.85/17 0.073s}
51. Kxb5 {-5.53/15 0.12s} Kg4 {+15.53/17 0.097s} 52. Be3 {-6.23/15 0.12s}
h4 {+16.94/17 0.086s} 53. Bg1 {-7.73/14 0.12s} Kxf4 {+17.32/17 0.070s}
54. Kc6 {-8.40/12 0.044s} g5 {+18.67/19 0.17s} 55. Kd7 {-7.44/13 0.12s}
h3 {+18.00/18 0.16s} 56. Ke7 {-11.63/13 0.12s} Kg4 {+21.39/18 0.11s}
57. Kf6 {-12.70/12 0.068s} f4 {+22.21/19 0.11s} 58. Bh2 {-17.01/13 0.12s}
Ne2 {+24.14/17 0.057s} 59. Kg7 {-17.69/13 0.12s} f3 {+26.78/16 0.084s}
60. Kf7 {-18.48/13 0.052s} f2 {+28.48/18 0.092s} 61. Be5 {-18.38/12 0.12s}
f1=Q+ {+30.49/16 0.13s} 62. Kg8 {-30.80/12 0.12s} Nf4 {+35.86/16 0.058s}
63. Kf7 {-32.27/11 0.039s} Qc4+ {+49.94/19 0.057s} 64. Ke7 {-M12/17 0.12s}
Qe6+ {+M11/23 0.17s} 65. Kd8 {-M10/19 0.12s} Qxe5 {+M9/25 0.082s}
66. Kd7 {-M8/21 0.12s} h2 {+M7/28 0.28s} 67. Kc8 {-M6/22 0.039s}
h1=Q {+M5/33 0.23s} 68. Kd8 {-M4/112 0.12s} Qa8+ {+M3/128 0.20s}
69. Kd7 {-M2/128 0.016s} Qae8# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:33.106 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:19.540 Central Daylight Time"]
[Opening "Bogo-Indian defense"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Bd2 {book} a5 {book} 5. a3 {+0.74/16 0.28s} Bxd2+ {-0.43/11 0.035s}
6. Qxd2 {+0.79/15 0.045s} d5 {-0.29/11 0.043s} 7. e3 {+1.01/15 0.086s}
O-O {-0.59/13 0.12s} 8. Nc3 {+1.07/14 0.058s} Ne4 {-0.67/14 0.12s}
9. Qc2 {+1.28/15 0.16s} Nxc3 {-0.69/13 0.040s} 10. Qxc3 {+1.26/15 0.073s}
a4 {-0.49/14 0.12s} 11. Bd3 {+1.55/14 0.17s} Qe7 {-0.65/13 0.12s}
12. O-O {+1.48/16 0.24s} Nc6 {-0.70/14 0.12s} 13. Rfe1 {+2.07/14 0.17s}
dxc4 {-0.81/10 0.042s} 14. Bxc4 {+2.09/13 0.064s} Na5 {-0.70/12 0.12s}
15. Bb5 {+2.70/15 0.10s} Nc6 {-1.44/14 0.12s} 16. Bxc6 {+3.50/15 0.15s}
bxc6 {-1.43/15 0.12s} 17. Rac1 {+3.56/16 0.18s} Bb7 {-1.21/11 0.050s}
18. Ne5 {+3.33/14 0.080s} Ra6 {-1.31/13 0.12s} 19. Nd3 {+3.96/14 0.079s}
Rb8 {-1.47/13 0.12s} 20. Nc5 {+4.10/14 0.064s} Ra7 {-1.46/12 0.054s}
21. Qc2 {+4.22/16 0.22s} Qg5 {-1.34/12 0.12s} 22. Red1 {+4.24/14 0.21s}
Rd8 {-1.49/13 0.12s} 23. f4 {+4.10/15 0.23s} Qf5 {-1.48/13 0.12s}
24. Qf2 {+4.09/16 0.13s} Qh5 {-1.41/12 0.073s} 25. Rd2 {+4.35/15 0.13s}
Bc8 {-1.42/13 0.12s} 26. Rc4 {+4.41/14 0.073s} Qg6 {-1.39/10 0.061s}
27. h3 {+4.80/14 0.053s} Ra5 {-1.66/12 0.12s} 28. Kh2 {+4.48/17 0.17s}
Ba6 {-1.61/14 0.12s} 29. Rb4 {+4.48/15 0.029s} Re8 {-1.55/11 0.049s}
30. Nxa4 {+4.76/15 0.051s} Rb5 {-1.80/13 0.12s} 31. Rxb5 {+4.78/18 0.065s}
Bxb5 {-2.06/15 0.12s} 32. Nc5 {+5.10/17 0.060s} Ra8 {-2.22/13 0.039s}
33. Rd1 {+5.27/15 0.061s} Bc4 {-2.44/12 0.12s} 34. e4 {+5.47/14 0.046s}
Qh5 {-2.36/13 0.12s} 35. Rc1 {+5.46/16 0.094s} Qe2 {-2.40/14 0.12s}
36. Qxe2 {+5.89/15 0.062s} Bxe2 {-2.38/14 0.040s} 37. Kg3 {+5.98/14 0.060s}
g6 {-2.64/13 0.12s} 38. Kf2 {+6.18/16 0.16s} Ba6 {-2.77/15 0.12s}
39. a4 {+5.99/17 0.24s} Kf8 {-2.86/15 0.12s} 40. g4 {+6.25/14 0.041s}
h5 {-2.69/12 0.048s} 41. gxh5 {+6.77/16 0.14s} gxh5 {-2.96/15 0.12s}
42. Rg1 {+7.24/15 0.083s} Bc4 {-3.02/14 0.12s} 43. Ke3 {+7.68/15 0.058s}
Ke7 {-3.22/15 0.12s} 44. b3 {+7.94/15 0.053s} Bxb3 {-3.44/14 0.044s}
45. Nxb3 {+7.97/15 0.043s} Rxa4 {-4.04/15 0.12s} 46. Nc5 {+8.41/15 0.084s}
Ra3+ {-4.06/14 0.12s} 47. Nd3 {+8.43/16 0.056s} Ra5 {-4.19/14 0.12s}
48. Rg5 {+8.47/17 0.31s} Rb5 {-4.29/13 0.040s} 49. h4 {+8.50/15 0.049s}
Kd6 {-4.79/15 0.12s} 50. Rc5 {+8.55/15 0.058s} Rxc5 {-4.45/14 0.12s}
51. Nxc5 {+12.08/18 0.051s} f5 {-4.43/14 0.040s} 52. Kd3 {+15.00/20 0.059s}
Ke7 {-7.31/17 0.12s} 53. e5 {+19.41/19 0.059s} Kf7 {-8.74/20 0.12s}
54. Kc4 {+21.40/21 0.054s} Ke8 {-8.84/17 0.12s} 55. Nxe6 {+25.80/20 0.082s}
Ke7 {-8.84/15 0.039s} 56. Nc5 {+33.48/21 0.099s} Kd8 {-9.14/18 0.13s}
57. Na6 {+38.14/21 0.054s} Ke8 {-10.25/17 0.12s} 58. Kc5 {+M33/24 0.10s}
Kd7 {-20.15/19 0.12s} 59. Nb8+ {+M31/23 0.12s} Kc8 {-20.21/17 0.039s}
60. Kxc6 {+M19/26 0.19s} Kd8 {-33.74/20 0.12s} 61. Na6 {+M17/27 0.19s}
Ke7 {-M16/19 0.12s} 62. Nxc7 {+M15/28 0.30s} Kf8 {-M14/23 0.12s}
63. Kd6 {+M13/29 0.20s} Kg7 {-M12/21 0.039s} 64. e6 {+M11/30 0.10s}
Kf6 {-M10/24 0.12s} 65. e7 {+M9/29 0.086s} Kg7 {-M8/27 0.12s}
66. e8=Q {+M7/33 0.10s} Kh7 {-M6/42 0.12s} 67. Ne6 {+M5/40 0.15s}
Kh6 {-M4/128 0.031s} 68. Qf8+ {+M3/45 0.13s} Kg6 {-M2/128 0.018s}
69. Qg7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:22:40.983 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:21.212 Central Daylight Time"]
[Opening "English"]
[PlyCount "208"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {-0.03/12 0.11s} g6 {-0.41/13 0.056s}
6. Nxc6 {+0.25/13 0.12s} dxc6 {+0.17/14 0.083s} 7. Qxd8+ {+0.25/14 0.12s}
Kxd8 {+0.17/1 0s} 8. Bf4 {+0.22/12 0.11s} Be6 {+0.19/14 0.13s}
9. e4 {+0.34/13 0.12s} Ke8 {-0.04/14 0.064s} 10. Be2 {+0.29/15 0.12s}
Bg7 {-0.07/14 0.090s} 11. O-O {+0.50/14 0.12s} Nd7 {+0.14/12 0.077s}
12. Rac1 {+0.40/12 0.10s} Nc5 {+0.01/14 0.12s} 13. Rfd1 {+0.61/14 0.12s}
Bxc3 {-0.03/14 0.073s} 14. Rxc3 {+0.68/13 0.12s} Nxe4 {-0.03/15 0.062s}
15. Re3 {+0.66/14 0.12s} Nc5 {-0.05/15 0.068s} 16. h3 {+0.71/11 0.12s}
a5 {-0.34/13 0.14s} 17. Bc7 {+0.68/11 0.11s} Bf5 {-0.02/13 0.13s}
18. g4 {+1.12/13 0.11s} Be6 {-0.24/14 0.091s} 19. Re5 {+0.77/12 0.11s}
Nd7 {-0.11/15 0.067s} 20. Rxa5 {+0.58/14 0.11s} Rxa5 {-0.26/15 0.063s}
21. Bxa5 {+0.52/14 0.11s} f6 {-0.14/14 0.057s} 22. b3 {+0.53/13 0.10s}
h5 {-0.16/15 0.10s} 23. Bc3 {+0.59/13 0.10s} hxg4 {-0.18/15 0.18s}
24. hxg4 {+0.81/16 0.11s} Nc5 {-0.18/16 0.092s} 25. Bd4 {+0.91/14 0.11s}
Ne4 {-0.10/14 0.065s} 26. Kg2 {+0.66/14 0.10s} c5 {-0.29/14 0.059s}
27. Bb2 {+0.63/15 0.10s} Kf7 {0.00/14 0.059s} 28. f3 {+0.70/17 0.10s}
Nd6 {-0.16/15 0.062s} 29. Bd3 {+0.61/16 0.11s} Bd7 {-0.11/16 0.10s}
30. a4 {+0.61/17 0.11s} b6 {+0.03/14 0.098s} 31. Kg3 {+0.62/15 0.10s}
g5 {+0.08/15 0.090s} 32. Bc3 {+0.48/16 0.11s} Bc6 {+0.13/15 0.066s}
33. Re1 {+0.49/14 0.10s} Nb7 {+0.13/14 0.070s} 34. Bf5 {+0.60/14 0.099s}
e5 {+0.18/15 0.065s} 35. Bc2 {+0.48/14 0.11s} Nd8 {+0.32/15 0.10s}
36. Rd1 {+0.11/14 0.11s} Ke7 {+0.17/16 0.072s} 37. Bf5 {0.00/14 0.10s}
Nb7 {+0.17/17 0.11s} 38. Rc1 {+0.54/14 0.11s} Nd6 {+0.18/14 0.12s}
39. Bb1 {+0.39/15 0.11s} Ne8 {+0.21/14 0.11s} 40. a5 {-0.01/12 0.099s}
bxa5 {+0.56/16 0.065s} 41. Bxa5 {-0.47/12 0.11s} Ng7 {+0.44/15 0.072s}
42. b4 {-0.30/14 0.097s} Ne6 {+0.70/15 0.078s} 43. Bd3 {-0.60/14 0.11s}
Nd4 {+0.86/13 0.10s} 44. Rf1 {-0.70/14 0.11s} cxb4 {+0.45/14 0.16s}
45. Bxb4+ {-0.08/14 0.11s} Kf7 {+0.78/15 0.057s} 46. Bc3 {0.00/14 0.10s}
Ne6 {+0.72/15 0.059s} 47. Ra1 {-0.23/15 0.098s} Nf4 {+0.78/15 0.067s}
48. Bf1 {+0.03/14 0.10s} Rb8 {+0.83/16 0.089s} 49. c5 {-0.12/15 0.10s}
Bd5 {+1.01/14 0.062s} 50. Ra3 {-0.68/13 0.10s} Rb1 {+1.07/13 0.056s}
51. Kf2 {-0.92/13 0.10s} Ke7 {+0.88/15 0.11s} 52. Ra7+ {-0.36/12 0.10s}
Kf8 {+0.89/15 0.23s} 53. Ra3 {-0.48/14 0.10s} Ke8 {+0.70/14 0.16s}
54. Ba5 {-0.56/13 0.11s} Rb2+ {+1.00/13 0.067s} 55. Kg3 {-0.56/16 0.10s}
Kd7 {+1.39/14 0.083s} 56. Bb6 {-0.66/14 0.097s} Rc2 {+1.30/14 0.093s}
57. Ra7+ {-0.74/13 0.095s} Ke8 {+1.47/15 0.057s} 58. Ra3 {-0.91/13 0.097s}
Bc4 {+1.50/13 0.063s} 59. Bh3 {-1.86/12 0.10s} Kf7 {+2.16/14 0.11s}
60. Ra7+ {-1.49/13 0.10s} Kg6 {+2.29/14 0.077s} 61. Re7 {-2.11/12 0.10s}
Bd5 {+2.37/16 0.10s} 62. Rd7 {-2.61/13 0.10s} Rc1 {+3.92/14 0.070s}
63. c6 {-3.71/12 0.095s} Rc3 {+4.38/15 0.065s} 64. Kh2 {-4.09/13 0.10s}
Rxc6 {+5.12/15 0.077s} 65. Ba5 {-4.10/13 0.10s} Bxf3 {+5.32/15 0.089s}
66. Kg3 {-4.57/14 0.10s} Be2 {+5.63/16 0.12s} 67. Kf2 {-4.59/14 0.10s}
Rc5 {+6.97/16 0.14s} 68. Ra7 {-5.08/14 0.10s} Rc2 {+7.30/15 0.065s}
69. Kg3 {-5.20/15 0.11s} Rb2 {+7.96/14 0.070s} 70. Bg2 {-5.22/14 0.10s}
Bxg4 {+8.46/15 0.063s} 71. Bc6 {-4.92/12 0.11s} Be6 {+8.31/16 0.095s}
72. Rb7 {-5.11/15 0.10s} Ra2 {+9.04/16 0.091s} 73. Bb6 {-5.52/12 0.095s}
Nh5+ {+14.34/17 0.085s} 74. Kf3 g4+ {+14.57/16 0.067s} 75. Ke4 {-9.86/14 0.098s}
Ng3+ {+14.98/18 0.17s} 76. Kd3 {-10.38/15 0.11s} Bf5+ {+14.90/17 0.089s}
77. Kc4 {-10.85/13 0.11s} Rc2+ {+14.89/16 0.059s} 78. Kb3 {-10.93/14 0.11s}
Rxc6 {+15.62/14 0.085s} 79. Ba5 {-11.13/14 0.11s} Be4 {+16.04/13 0.17s}
80. Rb4 {-11.47/11 0.11s} Kf5 {+16.99/14 0.10s} 81. Rb6 {-11.83/13 0.098s}
Rc1 {+16.31/14 0.15s} 82. Ka2 {-11.71/12 0.097s} Nh5 {+17.06/14 0.11s}
83. Bd2 {-12.62/13 0.11s} Rf1 {+17.36/14 0.062s} 84. Be3 {-12.95/14 0.10s}
g3 {+17.70/16 0.32s} 85. Rd6 {-12.98/14 0.11s} Re1 {+17.41/13 0.074s}
86. Bc5 {-12.87/13 0.10s} Nf4 {+17.79/13 0.098s} 87. Kb3 {-13.03/14 0.11s}
g2 {+18.40/13 0.11s} 88. Bf2 {-13.20/16 0.10s} Rf1 {+18.24/14 0.085s}
89. Ba7 {-16.20/15 0.10s} Nd5 {+19.41/16 0.15s} 90. Bc5 {-15.45/15 0.10s}
Kf4 {+19.03/16 0.12s} 91. Ka2 {-16.14/13 0.10s} g1=Q {+19.35/16 0.12s}
92. Bxg1 {-13.13/16 0.10s} Rxg1 {+20.22/16 0.065s} 93. Rd8 {-13.24/16 0.095s}
f5 {+20.13/14 0.058s} 94. Kb2 {-13.87/13 0.10s} Ke3 {+21.43/14 0.067s}
95. Ka3 {-17.65/12 0.10s} f4 {+21.63/15 0.071s} 96. Rh8 {-19.95/14 0.10s}
f3 {+23.24/15 0.082s} 97. Rh3 {-24.81/13 0.10s} Nf4 {+24.85/15 0.073s}
98. Rh2 {-32.12/14 0.10s} Bd5 {+25.47/15 0.070s} 99. Rf2 {-29.56/12 0.10s}
Kxf2 {+M27/20 0.062s} 100. Kb4 {-M16/19 0.10s} Nd3+ {+M7/22 0.13s}
101. Ka5 {-M8/20 0.10s} Rg6 {+M7/28 0.19s} 102. Kb5 {-M6/26 0.10s}
Bb3 {+M5/36 0.17s} 103. Ka5 Bc4 {+M3/128 0.12s} 104. Ka4
Ra6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:22:32.668 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:21.853 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.52/12 0.058s} Nxd4 {-0.11/13 0.12s}
6. Qxd4 {+0.95/13 0.067s} g6 {-0.38/14 0.12s} 7. g3 {+1.34/14 0.055s}
d6 {-0.70/13 0.11s} 8. Bg2 {+1.68/13 0.061s} Bg7 {-0.51/14 0.11s}
9. O-O {+1.57/13 0.086s} a6 {-0.85/13 0.12s} 10. b3 {+2.08/12 0.054s}
O-O {-0.62/13 0.11s} 11. Bb2 {+1.31/12 0.11s} Rb8 {-0.51/14 0.12s}
12. Nd5 {+1.00/13 0.14s} Bg4 {-0.63/12 0.10s} 13. Qd2 {+1.17/13 0.17s}
Nxd5 {-0.71/13 0.12s} 14. Bxg7 {+0.92/12 0.075s} Kxg7 {-0.84/15 0.12s}
15. Bxd5 {+0.74/11 0.072s} Qd7 {-0.29/12 0.12s} 16. Rac1 {+0.84/14 0.14s}
Qf5 {-0.25/12 0.12s} 17. Qd4+ {+1.69/12 0.077s} e5 {-0.36/13 0.11s}
18. Qb6 {+1.65/11 0.045s} Qd7 {-0.41/12 0.11s} 19. f3 {+1.91/14 0.12s}
Bh3 {-0.62/12 0.11s} 20. Rfd1 {+1.66/13 0.094s} Rfd8 {-0.64/13 0.11s}
21. Rd3 {+1.66/15 0.24s} Qe7 {-0.17/13 0.11s} 22. Re1 {+1.55/14 0.18s}
Rdc8 {-0.28/13 0.099s} 23. Be4 {+1.86/13 0.057s} f5 {-0.31/13 0.11s}
24. Bd5 {+1.42/14 0.057s} h6 {-0.24/13 0.11s} 25. Red1 {+1.70/14 0.22s}
Kh7 {-0.37/15 0.11s} 26. Qa7 {+2.03/12 0.11s} Rf8 {-0.30/13 0.11s}
27. Bc6 {+4.17/13 0.073s} f4 {-2.87/11 0.11s} 28. Rxd6 {+4.35/14 0.10s}
Qg5 {-3.92/11 0.11s} 29. g4 {+4.84/14 0.078s} Rbd8 {-4.67/11 0.096s}
30. Bxb7 {+5.09/13 0.061s} Kh8 {-6.15/13 0.11s} 31. Qxa6 {+5.26/15 0.055s}
h5 {-4.55/14 0.11s} 32. Rxd8 {+5.78/18 0.064s} Rxd8 {-4.69/16 0.11s}
33. Rxd8+ {+6.23/16 0.058s} Qxd8 {-4.92/16 0.11s} 34. Qa8 {+6.54/16 0.068s}
Qxa8 {-4.60/16 0.11s} 35. Bxa8 {+6.56/15 0.045s} hxg4 {-4.82/15 0.11s}
36. b4 {+6.80/15 0.046s} gxf3 {-4.67/14 0.10s} 37. Bxf3 {+7.56/16 0.061s}
Kg7 {-4.90/13 0.11s} 38. b5 {+8.45/14 0.043s} Bc8 {-6.99/13 0.10s}
39. b6 {+9.33/16 0.053s} g5 {-7.53/15 0.11s} 40. b7 {+9.67/17 0.058s}
Bxb7 {-7.82/16 0.10s} 41. Bxb7 {+10.47/17 0.080s} Kf6 {-7.93/14 0.10s}
42. c5 {+11.34/17 0.071s} Ke7 {-8.73/14 0.10s} 43. Kf2 {+12.43/17 0.10s}
g4 {-9.43/14 0.10s} 44. Bc8 {+12.63/17 0.050s} f3 {-9.80/14 0.10s}
45. exf3 {+14.61/17 0.061s} gxf3 {-11.50/15 0.098s} 46. Kxf3 {+15.20/18 0.061s}
Ke8 {-16.40/16 0.099s} 47. Ke4 {+21.07/19 0.066s} Kd8 {-22.60/16 0.10s}
48. Bb7 {+28.68/21 0.19s} Kc7 {-26.71/17 0.096s} 49. Bd5 {+31.49/20 0.081s}
Kc8 {-M24/19 0.096s} 50. Kxe5 {+34.98/19 0.074s} Kd7 {-M20/20 0.10s}
51. c6+ {+M27/18 0.059s} Ke7 {-M16/20 0.10s} 52. Be6 {+M13/22 0.21s}
Kd8 {-M14/22 0.10s} 53. Kd6 {+M11/24 0.18s} Ke8 54. h4 {+M11/23 0.17s}
Kf8 {-M10/22 0.11s} 55. c7 {+M9/25 0.16s} Kg7 {-M8/24 0.11s}
56. c8=Q {+M7/27 0.13s} Kg6 {-M6/33 0.10s} 57. Qg8+ {+M5/32 0.15s}
Kh6 {-M4/128 0.053s} 58. Bf5 {+M3/128 0.10s} Kh5
59. Qh7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:22:41.843 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:23.041 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "199"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.066s} Nxd5 {-0.23/11 0.040s}
6. Na4 {+0.16/11 0.067s} O-O {-0.05/12 0.13s} 7. e4 {+0.05/13 0.13s}
Nb6 {+0.08/12 0.061s} 8. Be3 {+0.03/13 0.10s} Nxa4 {+0.26/12 0.047s}
9. Qxa4 {-0.08/13 0.13s} c5 {+0.32/13 0.046s} 10. Rd1 {-0.04/14 0.094s}
cxd4 {+0.11/13 0.13s} 11. Nxd4 {+0.15/12 0.096s} Bd7 {-0.20/13 0.11s}
12. Qa3 {+0.17/12 0.064s} Qc7 {-0.06/14 0.084s} 13. Be2 {+0.37/12 0.10s}
a6 {-0.30/13 0.095s} 14. O-O {+0.03/12 0.091s} Nc6 {-0.35/13 0.20s}
15. Nb3 {-0.03/13 0.096s} Rad8 {-0.05/13 0.063s} 16. Rc1 {+0.30/14 0.19s}
Qe5 {+0.06/13 0.088s} 17. Nc5 {0.00/13 0.081s} Bc8 {+0.26/13 0.086s}
18. b3 {-0.30/14 0.14s} Qd6 {+0.35/13 0.12s} 19. b4 {-0.28/14 0.12s}
Bd4 {+0.47/13 0.068s} 20. Rcd1 {-0.48/13 0.087s} Qe5 {+0.52/12 0.066s}
21. Bh6 {-0.38/14 0.094s} Rfe8 {+0.78/12 0.062s} 22. Bc4 {-0.51/13 0.071s}
Nxb4 {+1.33/14 0.12s} 23. Nb3 {-0.96/13 0.15s} Bc3 {+1.02/13 0.076s}
24. Nd2 {-0.79/12 0.077s} Bg4 {+1.02/14 0.10s} 25. Qb3 {-0.56/13 0.066s}
e6 {+0.68/13 0.078s} 26. f3 {-0.66/13 0.087s} Bh5 {+0.27/15 0.19s}
27. Kh1 {-0.38/12 0.075s} b5 {-0.06/14 0.10s} 28. Nb1 {-0.03/14 0.084s}
bxc4 {-0.14/17 0.18s} 29. Qxc3 {+0.38/14 0.088s} Qxc3 {-0.17/14 0.051s}
30. Nxc3 {+0.96/15 0.19s} f5 {-0.26/15 0.12s} 31. h3 {+1.05/15 0.12s}
g5 {-0.57/13 0.10s} 32. Rb1 {+0.63/14 0.071s} Rb8 {-0.44/14 0.085s}
33. exf5 {+1.28/14 0.089s} Nd5 {-1.13/13 0.057s} 34. Rxb8 {+1.36/15 0.070s}
Rxb8 {-0.69/15 0.048s} 35. Rc1 {+1.10/16 0.13s} Nxc3 {-1.07/16 0.081s}
36. Rxc3 {+1.45/17 0.13s} exf5 {-1.07/16 0.054s} 37. Rxc4 {+1.20/16 0.070s}
g4 {-0.80/15 0.064s} 38. hxg4 {+1.23/17 0.12s} fxg4 {-0.91/16 0.050s}
39. fxg4 {+1.25/18 0.070s} Bf7 {-0.91/17 0.096s} 40. Rc6 {+1.28/17 0.071s}
Bxa2 {-0.89/18 0.14s} 41. Rxa6 {+1.20/18 0.097s} Rb2 {-0.89/16 0.074s}
42. Rf6 {+1.19/14 0.066s} Bf7 {-0.78/15 0.048s} 43. Kh2 {+1.01/14 0.073s}
Re2 {-0.65/15 0.073s} 44. Rd6 {+1.02/15 0.10s} Be6 {-0.65/14 0.084s}
45. Kg3 {+0.81/12 0.093s} Kf7 {-0.44/15 0.071s} 46. Bd2 {+0.88/14 0.079s}
Re4 {-0.53/14 0.094s} 47. g5 {+0.81/14 0.088s} Rg4+ {-0.39/13 0.065s}
48. Kf2 {+0.83/15 0.092s} Ra4 {-0.39/15 0.090s} 49. Kf3 {+0.78/14 0.077s}
Ke7 {-0.43/15 0.083s} 50. Rb6 {+0.78/14 0.11s} Bd5+ {-0.31/12 0.055s}
51. Kf2 {+0.86/13 0.096s} Ra2 {-0.28/16 0.11s} 52. Ke3 {+0.69/15 0.13s}
Bxg2 {-0.28/15 0.064s} 53. Rh6 {+0.67/15 0.068s} Bd5 {-0.28/15 0.18s}
54. Rxh7+ {+0.71/12 0.089s} Ke6 {-0.25/13 0.092s} 55. Rh4 {+0.65/13 0.092s}
Ra3+ {-0.29/10 0.066s} 56. Ke2 {+0.66/13 0.083s} Rg3 {-0.28/13 0.26s}
57. Bf4 {+0.66/14 0.068s} Rf3 {-0.34/14 0.24s} 58. Bc7 {+0.64/14 0.093s}
Rc3 {-0.28/13 0.092s} 59. Bd8 {+0.72/14 0.079s} Kf5 {-0.29/13 0.072s}
60. Rh8 {+0.71/15 0.070s} Be4 {-0.27/14 0.19s} 61. Bf6 {+0.69/14 0.077s}
Rg3 {-0.24/12 0.080s} 62. Re8 {+0.58/14 0.22s} Rh3 {-0.22/13 0.075s}
63. Rd8 {+0.52/16 0.11s} Rh2+ {-0.22/11 0.066s} 64. Ke3 {+0.52/21 0.067s}
Rh3+ {-0.22/13 0.060s} 65. Kd2 {+0.53/16 0.086s} Rg3 {-0.26/15 0.21s}
66. Rf8 {+0.52/15 0.072s} Rd3+ {-0.26/12 0.13s} 67. Ke2 {+0.52/16 0.097s}
Kg6 {-0.24/13 0.089s} 68. Bd8 {+0.54/14 0.071s} Kg7 {-0.24/14 0.11s}
69. Re8 {+0.51/16 0.12s} Kg6 {-0.24/15 0.14s} 70. Bb6 {+0.86/14 0.11s}
Bf5 {-0.12/14 0.17s} 71. Be3 {+0.89/14 0.11s} Rd6 {-0.30/12 0.20s}
72. Kf3 {+0.89/15 0.093s} Bc2 {-0.33/13 0.12s} 73. Rc8 {+0.89/15 0.093s}
Bd3 {-0.28/13 0.075s} 74. Kf4 {+0.85/15 0.11s} Re6 {-0.25/14 0.057s}
75. Rd8 {+0.83/14 0.080s} Bc2 {-0.26/14 0.056s} 76. Rg8+ {+0.84/16 0.13s}
Kf7 {-0.30/15 0.049s} 77. Rc8 {+0.92/18 0.14s} Bd3 {-0.33/14 0.18s}
78. Bd2 {+0.92/15 0.091s} Re4+ {-0.28/13 0.085s} 79. Kg3 {+0.84/16 0.12s}
Rc4 {-0.38/13 0.078s} 80. Rd8 {+1.04/13 0.079s} Be4 {-0.36/13 0.072s}
81. Be3 {+1.03/14 0.069s} Ke7 {-0.36/12 0.052s} 82. Rd2 {+0.87/14 0.14s}
Ke6 {-0.31/14 0.061s} 83. Re2 {+0.84/14 0.073s} Rc2 {-0.27/12 0.066s}
84. Bd2 {+0.67/16 0.13s} Kf7 {-0.17/13 0.053s} 85. Rf2+ {+0.62/17 0.069s}
Kg7 {-0.07/16 0.084s} 86. Kf4 {+0.62/18 0.084s} Bg6 {-0.07/15 0.085s}
87. Kg4 {+0.62/19 0.097s} Bd3 {-0.06/15 0.060s} 88. Kf3 {+0.61/18 0.092s}
Bg6 {-0.11/15 0.096s} 89. Rh2 {+0.61/17 0.073s} Kf7 {-0.06/17 0.072s}
90. Kg3 {+0.71/19 0.21s} Kg7 {-0.06/16 0.12s} 91. Re2 {+0.61/18 0.067s}
Kf7 {-0.07/16 0.16s} 92. Rf2+ {+0.60/16 0.089s} Kg8 {-0.09/15 0.11s}
93. Kg4 {+0.60/18 0.12s} Kh7 {-0.08/16 0.13s} 94. Re2 {+0.52/19 0.19s}
Kg8 {-0.07/17 0.077s} 95. Kf4 {+0.53/18 0.072s} Kf7 {-0.08/16 0.073s}
96. Rh2 {+0.52/18 0.13s} Ra2 {-0.04/15 0.091s} 97. Rf2 {+0.53/14 0.068s}
Kg8 {-0.04/15 0.060s} 98. Kg4 {+0.51/16 0.12s} Bd3 {-0.02/15 0.080s}
99. Be3 {+0.06/15 0.20s} Rxf2 {+0.02/14 0.068s}
100. Bxf2 {+0.51/25 0.064s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "D90"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:22:35.153 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:25.948 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.04/11 0.089s} Nxd5 {-0.27/11 0.089s}
6. e4 {+0.05/12 0.11s} Nxc3 {-0.16/14 0.13s} 7. bxc3 {+0.16/13 0.057s}
c5 {-0.31/13 0.094s} 8. Bb5+ {+0.29/12 0.053s} Nc6 {-0.26/14 0.087s}
9. O-O {+0.26/12 0.066s} O-O {-0.27/15 0.080s} 10. Be3 {+0.20/13 0.085s}
Bg4 {-0.15/15 0.11s} 11. dxc5 {+0.02/12 0.066s} Qc8 {-0.14/13 0.15s}
12. Be2 {+0.19/13 0.13s} Bxc3 {-0.19/13 0.064s} 13. Rb1 {+0.15/13 0.11s}
Bxf3 {-0.17/14 0.11s} 14. Bxf3 {+0.28/13 0.050s} Bd4 {-0.11/14 0.075s}
15. Bxd4 {+0.49/13 0.053s} Rd8 {+0.03/14 0.080s} 16. e5 {+0.53/15 0.097s}
Rxd4 {-0.19/15 0.10s} 17. Qb3 {+0.28/15 0.078s} Rb4 {-0.10/13 0.065s}
18. Qe3 {+0.21/15 0.12s} Rxb1 {-0.43/14 0.094s} 19. Rxb1 {+0.40/15 0.061s}
e6 {-0.58/14 0.082s} 20. h4 {+0.78/14 0.049s} h5 {-0.32/14 0.068s}
21. Rd1 {+0.45/14 0.071s} Qc7 {-0.59/14 0.087s} 22. Rd6 {+0.59/13 0.062s}
Na5 {-0.06/14 0.12s} 23. Be4 {+0.82/15 0.16s} Qe7 {-0.56/13 0.11s}
24. Qd3 {+0.74/12 0.093s} Nc6 {-0.97/13 0.19s} 25. Bxc6 {+1.25/13 0.10s}
bxc6 {-1.17/14 0.064s} 26. Qe4 {+1.30/14 0.084s} Qb7 {-0.82/15 0.14s}
27. Qxc6 {+1.07/13 0.059s} Qb1+ {-0.78/14 0.069s} 28. Kh2 {+1.09/14 0.082s}
Rb8 {-0.92/14 0.087s} 29. Qc7 {+0.64/14 0.076s} Rf8 {-0.74/15 0.063s}
30. Qe7 {+0.49/14 0.20s} Qb4 {-0.47/13 0.075s} 31. Rd1 {+0.67/14 0.11s}
Qa4 {-0.71/13 0.074s} 32. Qd7 {+0.51/14 0.080s} Qc2 {-0.77/15 0.099s}
33. c6 {+0.44/15 0.062s} Qxf2 {-0.67/18 0.10s} 34. c7 {+0.14/15 0.15s}
Qxh4+ {-0.81/16 0.098s} 35. Kg1 {+0.14/1 0s} Qc4 {-0.60/17 0.071s}
36. Qe7 {+0.03/14 0.21s} Qc6 {-0.67/14 0.082s} 37. Kh2 {+0.05/14 0.25s}
Qc3 {-0.60/14 0.092s} 38. Rd8 {+0.05/15 0.11s} Qxe5+ {-0.06/16 0.075s}
39. Kh3 {+0.78/16 0.058s} Qf5+ {-0.01/16 0.081s} 40. Kg3 {+0.07/16 0.088s}
Qe5+ {-0.37/16 0.21s} 41. Kf3 {+0.06/18 0.061s} Qc3+ {+0.05/16 0.20s}
42. Kf4 {+0.04/17 0.066s} Qc4+ {-0.04/15 0.064s} 43. Kg3 {+0.07/19 0.057s}
Qc3+ {-0.37/17 0.19s} 44. Kf2 {+0.04/19 0.057s} Qb2+ {-0.36/15 0.085s}
45. Kf1 {+0.04/18 0.26s} Qc1+ {-0.36/13 0.11s} 46. Ke2 {+0.05/17 0.13s}
Qc2+ {-0.26/15 0.086s} 47. Ke1 {+0.01/16 0.051s} Qc1+ {-0.17/15 0.084s}
48. Ke2 {+0.14/18 0.25s} Qc2+ {+0.01/20 0.086s} 49. Ke3 {+0.02/18 0.077s}
Qc3+ {-0.03/16 0.066s} 50. Ke2 {-0.01/22 0.23s}
Qc2+ {-0.04/21 0.075s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E34"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:22:36.403 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:26.276 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "104"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. e3 {-0.30/10 0.036s} O-O {-0.04/15 0.23s}
6. Nf3 {+0.18/11 0.067s} c5 {+0.20/16 0.092s} 7. dxc5 {+0.11/12 0.12s}
Bxc5 {-0.33/15 0.17s} 8. cxd5 {+0.02/12 0.039s} exd5 {0.00/17 0.13s}
9. Be2 {+0.07/14 0.12s} Be6 {-0.08/18 0.25s} 10. O-O {+0.18/14 0.12s}
Nc6 {-0.13/16 0.084s} 11. a3 {-0.01/13 0.12s} Rc8 {-0.13/15 0.051s}
12. b4 {-0.16/12 0.054s} Bd6 {-0.07/15 0.16s} 13. Bb2 {0.00/14 0.12s}
Ne5 {+0.04/13 0.079s} 14. Nd4 {-0.10/13 0.12s} Bb8 {+0.44/14 0.15s}
15. Rac1 {-0.10/11 0.038s} Qd6 {+0.64/14 0.14s} 16. g3 {-0.30/13 0.12s}
h5 {+0.92/13 0.057s} 17. Rfe1 {0.00/11 0.12s} a6 {+1.08/14 0.36s}
18. b5 {-0.17/11 0.12s} Ba7 {+1.07/13 0.23s} 19. a4 {+0.44/9 0.039s}
Bxd4 {+2.10/14 0.063s} 20. exd4 {-0.02/14 0.13s} Nc4 {+1.94/15 0.17s}
21. Bxc4 {0.00/12 0.12s} Rxc4 {+1.96/12 0.070s} 22. Qb3 {-0.09/13 0.12s}
Rfc8 {+2.56/14 0.13s} 23. Ba3 {-0.03/11 0.045s} Qd7 {+2.42/13 0.096s}
24. Bc5 {-0.27/12 0.12s} h4 {+2.68/12 0.069s} 25. bxa6 {-0.21/12 0.12s}
bxa6 {+2.02/13 0.11s} 26. a5 {-0.73/11 0.12s} Bh3 {+2.04/14 0.16s}
27. Re5 {+0.10/10 0.039s} Qg4 {+3.15/11 0.041s} 28. Re3 {-0.98/13 0.12s}
Qf5 {+3.97/14 0.11s} 29. Qb1 {-0.91/14 0.12s} Qh5 {+2.55/16 0.16s}
30. Qd3 {-1.17/11 0.12s} Ne4 {+3.68/14 0.083s} 31. Rxe4 {-0.33/13 0.039s}
dxe4 {+5.19/13 0.031s} 32. Qe3 {-3.00/14 0.12s} Qf3 {+5.11/17 0.17s}
33. Qxf3 {-3.39/16 0.12s} exf3 {+4.97/15 0.087s} 34. Na2 {-4.32/16 0.12s}
Rxc1+ {+6.71/16 0.078s} 35. Nxc1 {-4.86/15 0.039s} Rb8 {+6.66/16 0.058s}
36. Be7 {-5.23/16 0.12s} f6 {+7.08/15 0.037s} 37. Bd6 {-5.17/16 0.12s}
Rb5 {+7.34/17 0.081s} 38. gxh4 {-5.67/17 0.12s} Rxa5 {+7.70/18 0.048s}
39. Bb4 {-5.69/15 0.039s} Ra1 {+8.54/19 0.058s} 40. Bd2 {-17.23/22 0.12s}
a5 {+9.44/19 0.051s} 41. d5 {-18.81/23 0.12s} a4 {+12.12/19 0.046s}
42. d6 {-18.79/20 0.038s} a3 {+13.11/20 0.089s} 43. d7 {-19.61/20 0.13s}
Bxd7 {+13.63/18 0.048s} 44. h3 {-19.93/18 0.13s} a2 {+15.50/19 0.21s}
45. Kh2 {-24.89/15 0.12s} Rxc1 {+15.77/18 0.046s} 46. Kg3 {-26.71/13 0.12s}
Rg1+ {+22.02/14 0.057s} 47. Kxf3 {-M14/13 0.079s} a1=Q {+24.46/16 0.076s}
48. Ke3 {-M10/16 0.039s} Qe5+ {+M19/16 0.12s} 49. Kd3 {-M8/23 0.12s}
Rb1 {+M7/23 0.20s} 50. Bc3 {-M6/29 0.12s} Bb5+ {+M5/33 0.28s}
51. Kc2 {-M4/128 0.11s} Qf5+ {+M3/128 0.12s} 52. Kd2 {-M2/128 0.013s}
Qxf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:22:40.108 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:27.729 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d5 {book} 5. cxd5 {+0.10/15 0.16s} exd5 {-0.04/11 0.080s}
6. Bg5 {+0.44/14 0.10s} Nc6 {+0.47/10 0.037s} 7. e3 {+1.51/13 0.048s}
h6 {+0.06/10 0.039s} 8. Bh4 {+0.59/15 0.25s} Qe7 {-0.19/12 0.12s}
9. Bb5 {+0.65/16 0.17s} g5 {-0.22/12 0.12s} 10. Bg3 {+0.85/14 0.14s}
Qe4 {-0.29/14 0.12s} 11. Qxe4+ {+0.88/15 0.11s} Nxe4 {-0.09/13 0.039s}
12. Ne2 {+0.86/16 0.062s} Nxg3 {-0.17/13 0.12s} 13. hxg3 {+0.90/14 0.090s}
a6 {-0.16/14 0.12s} 14. Bd3 {+0.86/15 0.14s} Be6 {-0.40/13 0.12s}
15. f3 {+0.60/14 0.33s} O-O-O {-0.04/11 0.039s} 16. a3 {+0.95/15 0.15s}
Bd6 {-0.20/14 0.12s} 17. Rh5 {+1.03/16 0.20s} Ne7 {-0.14/13 0.12s}
18. Kf2 {+1.87/13 0.041s} Nf5 {-0.59/12 0.12s} 19. Rah1 {+2.22/15 0.11s}
c6 {-1.05/12 0.041s} 20. g4 {+2.84/15 0.059s} Nh4 {-1.30/15 0.12s}
21. g3 {+3.09/14 0.044s} Ng6 {-1.18/18 0.12s} 22. Rxh6 {+3.02/16 0.080s}
Rxh6 {-1.29/16 0.12s} 23. Rxh6 {+3.01/16 0.052s} Nf8 {-1.29/13 0.040s}
24. Bf5 {+3.38/14 0.058s} Be7 {-1.23/14 0.12s} 25. Nc1 {+3.45/15 0.22s}
Bd6 {-1.59/13 0.12s} 26. Nd3 {+3.79/14 0.12s} Kc7 {-1.61/13 0.12s}
27. Bxe6 {+3.82/15 0.088s} Nxe6 {-1.67/12 0.039s} 28. f4 {+3.71/13 0.072s}
gxf4 {-1.75/14 0.12s} 29. gxf4 {+4.37/13 0.11s} b5 {-1.85/12 0.12s}
30. Kf3 {+4.43/16 0.15s} a5 {-1.60/13 0.12s} 31. Rf6 {+4.31/16 0.17s}
Rf8 {-1.59/12 0.039s} 32. g5 {+4.51/16 0.083s} b4 {-1.59/15 0.12s}
33. axb4 {+4.62/15 0.083s} axb4 {-1.82/15 0.12s} 34. Na2 {+5.10/14 0.056s}
Be7 {-2.47/14 0.12s} 35. Rh6 {+4.66/13 0.074s} Rb8 {-2.14/13 0.040s}
36. Ne5 {+5.27/15 0.14s} Rf8 {-2.77/13 0.12s} 37. Nc1 {+4.73/14 0.089s}
c5 {-2.85/13 0.12s} 38. dxc5 {+4.87/16 0.18s} Bxc5 {-3.37/13 0.12s}
39. Ncd3 {+5.36/14 0.084s} Be7 {-3.95/12 0.075s} 40. Kg4 {+5.68/15 0.17s}
d4 {-3.29/13 0.12s} 41. Nxf7 {+6.15/14 0.054s} Nc5 {-3.80/13 0.077s}
42. Nxc5 {+6.83/15 0.061s} Bxc5 {-4.78/16 0.12s} 43. Ne5 {+7.00/15 0.056s}
Kb7 {-4.54/13 0.054s} 44. e4 {+7.56/14 0.060s} Rg8 {-4.40/12 0.12s}
45. Nd3 {+9.01/15 0.10s} Bf8 {-5.22/12 0.12s} 46. Rh7+ {+8.75/15 0.063s}
Kb6 {-5.42/13 0.12s} 47. f5 {+10.24/16 0.060s} b3 {-5.81/13 0.039s}
48. f6 {+11.09/15 0.062s} Kc6 {-6.69/14 0.12s} 49. Kf5 {+11.61/14 0.042s}
Bd6 {-9.41/12 0.12s} 50. e5 {+12.44/14 0.056s} Bf8 {-8.94/13 0.12s}
51. g6 {+13.19/16 0.082s} Kd5 {-9.84/13 0.040s} 52. g7 {+13.95/15 0.054s}
Kc4 {-9.76/15 0.12s} 53. gxf8=Q {+14.89/15 0.050s} Rxf8 {-11.33/16 0.12s}
54. Nf4 {+15.58/15 0.077s} Rc8 {-8.78/11 0.069s} 55. Rd7 {+16.69/14 0.057s}
Ra8 {-10.32/12 0.12s} 56. f7 {+17.20/15 0.067s} Rh8 {-13.52/13 0.12s}
57. e6 {+17.84/15 0.046s} Rf8 {-17.54/12 0.040s} 58. Ke5 {+18.12/16 0.059s}
d3 {-21.59/14 0.12s} 59. Rxd3 {+24.19/17 0.16s} Rc8 {-28.84/12 0.12s}
60. Rc3+ {+M11/21 0.058s} Kb5 {-M10/20 0.12s} 61. Rxc8 {+M9/24 0.095s}
Kb6 {-M8/20 0.038s} 62. f8=Q {+M7/26 0.20s} Kb7 {-M6/28 0.12s}
63. Rb8+ {+M5/31 0.29s} Ka7 {-M4/128 0.077s} 64. Rxb3 {+M3/43 0.27s}
Ka6 {-M2/128 0.019s} 65. Qa8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:42.703 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:29.355 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+0.91/13 0.11s} O-O {-1.15/12 0.094s}
6. b3 {+0.73/15 0.43s} d6 {-0.59/12 0.15s} 7. Bb2 {+0.81/15 0.092s}
a5 {-0.80/13 0.12s} 8. c4 {+0.98/13 0.10s} Na6 {-1.04/13 0.21s}
9. Nf4 {+0.95/14 0.10s} c6 {-0.95/12 0.15s} 10. d5 {+0.97/13 0.078s}
Bd7 {-0.96/12 0.14s} 11. Nc3 {+0.98/13 0.095s} Nc5 {-0.93/11 0.046s}
12. Rb1 {+1.16/15 0.27s} cxd5 {-0.92/12 0.14s} 13. Ncxd5 {+1.38/13 0.047s}
Bc6 {-0.96/13 0.053s} 14. Nxf6+ {+1.50/16 0.15s} Bxf6 {-0.99/12 0.035s}
15. Bxf6 {+1.30/16 0.26s} Rxf6 {-1.30/12 0.040s} 16. Qd2 {+1.28/15 0.062s}
Ne4 {-1.20/14 0.14s} 17. Bxe4 {+1.45/15 0.068s} Bxe4 {-1.21/15 0.13s}
18. Rbc1 {+1.29/14 0.11s} Bc6 {-1.27/14 0.070s} 19. Rc3 {+1.37/14 0.082s}
Qb6 {-1.19/14 0.097s} 20. Rd1 {+1.17/15 0.27s} Rc8 {-1.57/14 0.14s}
21. Re3 {+1.66/14 0.087s} Kf7 {-1.33/14 0.066s} 22. Kf1 {+1.15/15 0.19s}
a4 {-1.04/12 0.057s} 23. b4 {+2.15/13 0.037s} e5 {-0.98/15 0.099s}
24. Nd5 {+1.63/15 0.11s} Bxd5 {-1.08/15 0.046s} 25. Qxd5+ {+1.45/16 0.072s}
Kg7 {-1.18/15 0.094s} 26. c5 {+1.58/16 0.060s} Qc6 {-0.96/15 0.076s}
27. f3 {+1.69/16 0.065s} Qxd5 {-1.01/14 0.058s} 28. Rxd5 {+1.54/18 0.19s}
dxc5 {-0.86/15 0.046s} 29. bxc5 {+1.32/18 0.11s} e4 {-0.95/15 0.087s}
30. fxe4 {+1.40/18 0.087s} fxe4+ {-0.85/14 0.079s} 31. Kg2 {+1.42/17 0.041s}
Rf5 {-1.01/16 0.15s} 32. Rd7+ {+1.29/17 0.13s} Rf7 {-0.96/17 0.042s}
33. Rxf7+ {+1.45/17 0.072s} Kxf7 {-0.91/18 0.077s} 34. Rxe4 {+1.46/16 0.051s}
a3 {-0.90/18 0.059s} 35. Ra4 {+1.41/17 0.097s} Rxc5 {-0.89/15 0.060s}
36. Rxa3 {+1.41/17 0.13s} Rc2 {-0.89/16 0.069s} 37. Kf3 {+1.54/15 0.049s}
Kf6 {-0.99/16 0.26s} 38. h4 {+1.73/14 0.080s} h5 {-0.83/14 0.057s}
39. Ra5 {+1.30/18 0.25s} Rb2 {-0.87/16 0.12s} 40. Ra7 {+1.30/18 0.17s}
b6 {-0.79/15 0.067s} 41. Ra8 {+1.23/20 0.074s} Kf5 {-0.77/16 0.077s}
42. Ra4 {+1.20/17 0.090s} Rb1 {-0.78/16 0.086s} 43. Rf4+ {+1.37/15 0.071s}
Ke5 {-0.68/17 0.11s} 44. Rc4 {+1.09/19 0.17s} Rf1+ {-0.83/17 0.17s}
45. Ke3 {+1.09/20 0.064s} Rg1 {-0.81/17 0.064s} 46. Kf2 {+1.09/18 0.039s}
Rb1 {-0.75/17 0.040s} 47. Ra4 {+1.06/20 0.18s} b5 {-0.83/18 0.25s}
48. Ra6 {+0.97/17 0.14s} Kf5 {-0.85/17 0.047s} 49. Ra5 {+1.05/15 0.060s}
Kg4 {-0.68/16 0.059s} 50. a4 {+3.67/15 0.044s} Rh1 {-2.25/14 0.062s}
51. axb5 {+4.06/16 0.045s} Rb1 {-2.74/15 0.079s} 52. b6 {+4.22/17 0.059s}
Kh3 {-2.43/15 0.052s} 53. Ra6 {+3.89/17 0.070s} Kg4 {-3.11/16 0.15s}
54. e4 {+4.60/18 0.072s} g5 {-2.01/15 0.053s} 55. hxg5 {+4.56/18 0.053s}
Kxg5 {-2.36/16 0.050s} 56. Ke3 {+4.70/15 0.048s} Kg4 {-3.43/15 0.066s}
57. e5 {+4.64/17 0.074s} Kxg3 {-3.46/17 0.22s} 58. e6 {+4.72/16 0.066s}
h4 {-2.87/16 0.070s} 59. Kd4 {+5.02/16 0.042s} h3 {-3.55/16 0.073s}
60. Ra3+ {+5.14/15 0.060s} Kg4 {-3.58/17 0.15s} 61. e7 {+8.76/18 0.15s}
h2 {-3.88/16 0.098s} 62. e8=Q {+9.11/18 0.072s} h1=Q {-29.10/16 0.25s}
63. Qg6+ {+20.85/21 0.067s} Kh4 {-M16/21 0.044s} 64. Qg3+ {+M29/21 0.046s}
Kh5 {-M16/1 0s} 65. Qe5+ {+M13/26 0.14s} Kh4 {-M12/23 0.052s}
66. Qf4+ {+M11/31 0.19s} Kh5 {-M12/1 0s} 67. Ra5+ {+M9/39 0.18s}
Rb5 {-M8/30 0.048s} 68. Rxb5+ {+M7/47 0.18s} Kg6 {-M6/37 0.052s}
69. Rg5+ {+M5/66 0.20s} Kh7 {-M4/62 0.048s} 70. Qc7+ {+M3/128 0.058s}
Kh6 {-M2/128 0.021s} 71. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:22:46.750 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:31.934 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "148"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nh3 {book} Bg7 {book} 5. O-O {+0.80/11 0.077s} d6 {-0.79/14 0.073s}
6. c3 {+0.85/13 0.14s} Nc6 {-0.66/14 0.18s} 7. Qb3 {+1.12/13 0.052s}
e5 {-0.51/14 0.085s} 8. dxe5 {+0.72/12 0.096s} Nxe5 {-0.32/14 0.10s}
9. a4 {+0.80/13 0.096s} a5 {-0.28/15 0.14s} 10. Nf4 {+0.45/14 0.22s}
Qe7 {-0.09/15 0.11s} 11. Be3 {+0.06/14 0.12s} Qf7 {-0.08/15 0.068s}
12. Qxf7+ {0.00/13 0.082s} Kxf7 {-0.07/15 0.12s} 13. Nd2 {+0.05/14 0.12s}
Re8 {+0.05/14 0.13s} 14. Bd4 {0.00/13 0.10s} g5 {+0.05/14 0.079s}
15. Nd5 {+0.10/11 0.065s} Nxd5 {+0.24/15 0.066s} 16. Bxd5+ {-0.11/12 0.17s}
Be6 {+0.15/15 0.070s} 17. Bxb7 {-0.35/14 0.096s} Rab8 {+1.25/14 0.056s}
18. Bxe5 {-0.79/14 0.067s} Rxb7 {+1.33/16 0.051s} 19. Bxg7 {-0.88/14 0.053s}
Rxb2 {+1.37/17 0.11s} 20. Bh6 {-0.79/16 0.097s} Rxd2 {+0.75/17 0.23s}
21. Bxg5 {-0.68/15 0.044s} Rxe2 {+0.83/16 0.052s} 22. Rab1 {-0.78/15 0.094s}
Ra2 {+1.09/17 0.25s} 23. Rb7 {-0.86/13 0.046s} Rc8 {+1.25/15 0.064s}
24. Re1 {-0.86/14 0.14s} Rxa4 {+1.26/15 0.049s} 25. Ra7 {-0.82/14 0.047s}
Bd5 {+1.48/16 0.15s} 26. h4 {-1.09/15 0.096s} Kg6 {+1.18/15 0.087s}
27. Bf4 {-0.98/16 0.16s} Ra2 {+1.70/15 0.11s} 28. c4 {-0.97/16 0.10s}
Bxc4 {+2.17/14 0.047s} 29. Rc1 {-1.11/15 0.083s} Bd5 {+2.11/16 0.069s}
30. Kf1 {-0.99/15 0.059s} Bf3 {+1.32/17 0.24s} 31. Raxc7 {-1.15/15 0.081s}
Rxc7 {+1.75/17 0.077s} 32. Rxc7 {-0.95/15 0.065s} a4 {+1.70/18 0.15s}
33. Rc3 {-0.71/16 0.12s} Ra1+ {+1.40/18 0.16s} 34. Rc1 {-0.67/15 0.055s}
Ra3 {+1.63/16 0.048s} 35. Bxd6 {-0.86/14 0.087s} Ra2 {+1.38/19 0.44s}
36. Re1 {-0.75/16 0.064s} Kh5 {+1.19/17 0.14s} 37. Be5 {-1.01/15 0.13s}
Rc2 {+1.83/16 0.090s} 38. Bd6 {-1.11/15 0.12s} Rd2 {+1.82/16 0.080s}
39. Bb4 {-1.02/16 0.11s} Rd4 {+1.47/18 0.27s} 40. Bc3 {-0.81/16 0.059s}
Rd7 {+1.15/17 0.18s} 41. Ra1 {-0.88/13 0.055s} Bd1 {+1.13/15 0.084s}
42. Bb2 {-0.82/14 0.17s} Kg4 {+1.38/15 0.097s} 43. Kg2 {-1.02/13 0.11s}
Bf3+ {+1.87/15 0.15s} 44. Kh2 {-1.07/15 0.061s} Bc6 {+1.56/17 0.13s}
45. Ba3 {-1.06/15 0.054s} Rd2 {+2.12/13 0.027s} 46. Bc5 {-0.96/14 0.054s}
a3 {+2.57/14 0.035s} 47. Bxa3 {-1.68/15 0.10s} Rxf2+ {+2.52/15 0.061s}
48. Kg1 {-1.68/1 0s} Rg2+ {+2.34/15 0.078s} 49. Kf1 {-1.68/15 0.076s}
Rxg3 {+2.57/14 0.056s} 50. Be7 {-1.94/14 0.14s} Rh3 {+2.99/14 0.090s}
51. Ke2 {-2.00/14 0.22s} Rh2+ {+2.95/14 0.063s} 52. Kd3 {-2.31/15 0.056s}
Be4+ {+3.12/14 0.043s} 53. Kd4 {-2.42/16 0.19s} Re2 {+3.12/16 0.063s}
54. Bb4 {-2.51/14 0.076s} Kxh4 {+3.26/16 0.14s} 55. Rg1 {-2.09/13 0.069s}
Bf3 {+2.61/17 0.22s} 56. Re1 {-2.12/14 0.078s} Rb2 {+2.72/19 0.16s}
57. Bd6 {-2.01/15 0.17s} Kg4 {+2.74/19 0.15s} 58. Re7 {-2.16/15 0.096s}
Rd2+ {+5.19/16 0.057s} 59. Ke5 {-1.70/15 0.049s} Re2+ {+7.70/17 0.078s}
60. Kd4 {-3.35/15 0.097s} Rxe7 {+8.14/18 0.053s} 61. Bxe7 {-4.45/15 0.049s}
f4 {+9.08/19 0.055s} 62. Ke5 {-6.05/16 0.21s} h5 {+9.97/18 0.051s}
63. Bb4 {-8.10/16 0.15s} Bb7 {+11.88/18 0.14s} 64. Bc5 {-9.54/16 0.17s}
h4 {+12.23/18 0.16s} 65. Bg1 {-11.84/16 0.082s} h3 {+12.45/16 0.041s}
66. Kd4 {-12.33/16 0.10s} Kg3 {+13.65/16 0.083s} 67. Ke5 {-19.10/16 0.23s}
f3 {+13.77/17 0.046s} 68. Be3 {-17.93/15 0.12s} f2 {+13.62/19 0.074s}
69. Bf4+ {-18.96/14 0.11s} Kg4 {+21.45/17 0.10s} 70. Bh2 {-19.45/15 0.18s}
f1=Q {+24.61/18 0.071s} 71. Ke6 {-19.92/15 0.11s} Qe2+ {+41.14/18 0.080s}
72. Be5 {-19.56/13 0.079s} h2 {+M9/30 0.11s} 73. Kf6 {-M10/14 0.055s}
h1=Q {+M7/35 0.13s} 74. Bh2 {-M6/22 0.043s}
Qhxh2 {+M5/37 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:22:37.873 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:32.028 Central Daylight Time"]
[Opening "French"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Nf3 {+0.26/11 0.12s} cxd4 {-0.21/10 0.065s}
6. Qxd4 {-0.20/11 0.12s} Bxc3+ {-0.47/11 0.082s} 7. Qxc3 {+0.87/13 0.11s}
Ne7 {-0.55/13 0.17s} 8. Be3 {+1.00/15 0.12s} Nd7 {-0.43/14 0.18s}
9. O-O-O {+1.10/12 0.11s} b6 {-0.34/11 0.079s} 10. Kb1 {+1.03/13 0.12s}
Bb7 {-0.33/13 0.11s} 11. Bb5 {+0.94/13 0.12s} O-O {-0.09/13 0.080s}
12. Bg5 {+0.84/13 0.11s} Nc5 {-0.08/14 0.13s} 13. Bh4 {+0.53/12 0.10s}
Qc7 {+0.16/12 0.075s} 14. b4 {+0.41/12 0.11s} Nf5 {-0.21/12 0.070s}
15. bxc5 {+0.33/13 0.11s} bxc5 {-0.22/13 0.11s} 16. Bg5 {+0.41/14 0.11s}
d4 {-0.22/15 0.14s} 17. Qd3 {+0.47/15 0.11s} Bxf3 {-0.33/14 0.12s}
18. gxf3 {+0.28/14 0.11s} Qxe5 {-0.70/14 0.16s} 19. Rhg1 {+0.32/13 0.11s}
Qxh2 {-0.13/11 0.057s} 20. Ka1 {+0.23/12 0.11s} Qxf2 {-0.14/13 0.096s}
21. Bf4 {-0.18/13 0.11s} g6 {-0.03/13 0.073s} 22. Rdf1 {+0.30/13 0.11s}
Qh4 {-0.49/13 0.081s} 23. Be5 {+0.41/13 0.11s} Ne3 {+0.10/13 0.13s}
24. Rc1 {-0.05/11 0.11s} Qf2 {+0.19/12 0.16s} 25. Qe4 {-0.05/11 0.10s}
Rad8 {+0.21/12 0.079s} 26. Rh1 {-0.10/12 0.11s} Qd2 {-0.01/13 0.071s}
27. c3 {0.00/13 0.11s} a6 {0.00/11 0.078s} 28. Qh4 {+7.09/14 0.11s}
h5 {-5.95/12 0.059s} 29. Qf6 {+8.06/13 0.11s} Qb2+ {-19.01/12 0.062s} 30. Kxb2
Nc4+ {-21.36/14 0.062s} 31. Bxc4 {+M7/28 0.11s} Rb8+ {-M20/14 0.11s}
32. Ka1 {+M5/78 0.10s} Rb1+ {-M4/90 0.063s} 33. Rxb1 {+M3/128 0.030s}
Rb8 {-M2/128 0.030s} 34. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C17"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:45.578 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:33.746 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.36/12 0.086s} Nc6 {-0.25/11 0.12s}
6. Nb5 {+0.34/12 0.064s} cxd4 {-0.36/12 0.12s} 7. Bxb4 {+0.31/12 0.10s}
Nxb4 {-0.73/12 0.11s} 8. Nf3 {+0.34/12 0.064s} Qa5 {-0.31/12 0.12s}
9. Nd6+ {+0.18/11 0.065s} Kf8 {-0.29/11 0.12s} 10. c3 {+0.05/12 0.089s}
dxc3 {+0.39/12 0.11s} 11. bxc3 {-0.25/13 0.12s} Nc6 {+0.63/12 0.12s}
12. Rc1 {-0.44/13 0.16s} f6 {+0.49/12 0.12s} 13. Bb5 {+0.06/12 0.068s}
Qa3 {-0.14/14 0.11s} 14. Bxc6 {+0.40/13 0.10s} bxc6 {-0.28/14 0.11s}
15. Nxc8 {+0.44/14 0.091s} Rxc8 {-0.56/14 0.11s} 16. O-O {+0.28/14 0.088s}
fxe5 {-0.71/13 0.12s} 17. Nxe5 {+0.77/13 0.10s} Nf6 {-0.55/12 0.10s}
18. Qd2 {+0.78/13 0.079s} Kg8 {-0.04/13 0.11s} 19. c4 {+1.00/13 0.073s}
Qd6 {-0.31/13 0.11s} 20. Rfe1 {+0.98/14 0.070s} c5 {-0.44/14 0.11s}
21. Rb1 {+1.14/13 0.13s} Qc7 {-0.10/12 0.11s} 22. Qc2 {+0.83/12 0.13s}
d4 {-0.49/12 0.11s} 23. Qa4 {+1.55/14 0.081s} a5 {-0.74/13 0.11s}
24. h3 {+1.65/13 0.10s} Ra8 {-1.12/12 0.11s} 25. Rb5 {+2.25/13 0.074s}
g6 {-0.96/12 0.098s} 26. Qb3 {+2.18/13 0.11s} a4 {-1.35/12 0.099s}
27. Qb1 {+3.37/13 0.088s} Ra7 {-2.28/13 0.11s} 28. Nxg6 {+6.12/13 0.14s}
Ra8 {-5.84/11 0.10s} 29. Nxh8 {+6.30/13 0.11s} Kxh8 {-6.56/14 0.11s}
30. Rxe6 {+7.98/13 0.076s} Qf4 {-7.28/13 0.11s} 31. Rxc5 {+8.31/14 0.084s}
Rb8 {-7.56/13 0.11s} 32. Qf5 {+9.19/16 0.20s} Qxf5 {-6.70/14 0.11s}
33. Rxf5 {+8.46/15 0.088s} d3 {-7.27/14 0.11s} 34. Rd6 {+8.91/15 0.089s}
Kg7 {-7.52/12 0.11s} 35. Rxd3 {+9.10/13 0.090s} Re8 {-7.42/11 0.10s}
36. Rg3+ {+9.37/13 0.079s} Kf7 {-8.33/13 0.11s} 37. Rgf3 {+9.68/15 0.11s}
Re1+ {-8.43/13 0.11s} 38. Kh2 {+9.76/1 0s} Re6 {-8.42/14 0.11s}
39. Ra5 {+9.96/15 0.10s} Kg6 {-8.52/14 0.11s} 40. Rxa4 {+10.22/15 0.20s}
Rc6 {-8.68/13 0.11s} 41. Rf4 {+10.27/15 0.15s} h5 {-8.55/13 0.10s}
42. Rd4 {+10.30/14 0.11s} Rc5 {-8.46/13 0.096s} 43. Ra6 {+11.18/13 0.087s}
Kg7 {-9.14/12 0.096s} 44. a4 {+11.55/14 0.089s} Rf5 {-9.72/13 0.10s}
45. f3 {+11.86/13 0.076s} Kg6 {-10.01/13 0.10s} 46. a5 {+12.81/14 0.094s}
Kg7 {-10.48/13 0.10s} 47. Rdd6 {+13.01/14 0.10s} Ne8 {-11.30/12 0.10s}
48. Ra7+ {+14.35/16 0.099s} Kg8 {-12.62/14 0.10s} 49. Rg6+ {+15.27/17 0.16s}
Kf8 {-13.65/15 0.10s} 50. Rh6 {+16.55/19 0.19s} Kg8 {-14.34/14 0.10s}
51. a6 {+15.95/17 0.062s} Rc5 {-14.93/14 0.096s} 52. Re6 {+17.91/15 0.084s}
Rc8 {-15.08/13 0.10s} 53. Rb7 {+19.89/16 0.068s} Ra8 {-16.16/12 0.096s}
54. Rg6+ {+19.17/15 0.067s} Kf8 {-20.65/16 0.10s} 55. Rh6 {+24.48/16 0.19s}
Kg8 {-21.45/17 0.10s} 56. a7 {+21.05/16 0.069s} Rxa7 {-24.65/15 0.10s}
57. Rxa7 {+M13/26 0.076s} h4 {-M98/19 0.10s} 58. Re6 {+M11/31 0.078s}
Ng7 {-M10/31 0.10s} 59. Ree7 {+M9/36 0.072s} Kh8 {-M8/37 0.096s}
60. Red7 {+M7/37 0.064s} Kg8 {-M6/46 0.098s} 61. Rxg7+ {+M5/34 0.11s}
Kf8 {-M4/128 0.020s} 62. Rge7 {+M3/35 0.14s} Kg8
63. Ra8# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E20"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:45.282 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:34.122 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {+0.06/11 0.046s} b5 {+0.40/12 0.14s}
6. dxe6 {+0.13/11 0.038s} fxe6 {+1.33/12 0.042s} 7. cxb5 {+0.04/13 0.12s}
d5 {+1.90/12 0.066s} 8. a3 {+0.03/11 0.12s} Ba5 {+1.04/11 0.058s}
9. Bd2 {-0.04/10 0.058s} O-O {+1.36/11 0.086s} 10. e4 {-0.09/12 0.12s}
c4 {+2.53/12 0.13s} 11. e5 {-0.15/11 0.12s} Nfd7 {+3.32/13 0.078s}
12. f4 {-0.75/11 0.075s} Nc5 {+3.75/13 0.091s} 13. Qf3 {-1.13/12 0.12s}
Nb3 {+5.13/11 0.061s} 14. Rd1 {-1.22/11 0.046s} Nd7 {+4.91/13 0.18s}
15. Qh3 {-1.25/11 0.12s} Ndc5 {+4.82/14 0.076s} 16. Nf3 {-1.64/11 0.12s}
Nxd2 {+4.46/13 0.099s} 17. Nxd2 {-1.71/13 0.12s} Qb6 {+4.48/13 0.068s}
18. Qf3 {-0.75/11 0.042s} Bb7 {+5.37/13 0.075s} 19. Qg3 {-1.16/11 0.12s}
Rad8 {+6.14/13 0.077s} 20. Rc1 {-2.54/12 0.12s} a6 {+7.63/14 0.18s}
21. a4 {-2.25/14 0.12s} axb5 {+8.84/14 0.077s} 22. axb5 {-2.52/13 0.039s}
d4 {+8.98/14 0.052s} 23. Nxc4 {-3.74/13 0.12s} Qxb5 {+9.02/13 0.041s}
24. Nxa5 {-5.06/11 0.12s} Qxa5 {+8.55/13 0.047s} 25. Be2 {-5.10/13 0.12s}
Ne4 {+7.98/13 0.053s} 26. Qf3 {-5.96/12 0.075s} Kh8 {+8.85/14 0.13s}
27. b4 {-4.99/11 0.12s} Qa3 {+9.39/15 0.096s} 28. O-O {-5.24/11 0.041s}
Nxc3 {+9.58/15 0.076s} 29. Qd3 {-5.56/13 0.12s} Nxe2+ {+9.60/15 0.051s}
30. Qxe2 {-5.44/16 0.12s} Qxb4 {+10.12/13 0.049s} 31. Qd3 {-4.78/13 0.12s}
Qb6 {+9.95/15 0.083s} 32. Rf2 {-4.85/13 0.039s} Ba6 {+9.23/15 0.074s}
33. Qb1 {-4.79/13 0.12s} Qa7 {+10.27/16 0.20s} 34. Qa2 {-5.50/12 0.12s}
d3 {+9.74/15 0.17s} 35. g3 {-6.00/14 0.12s} Qb6 {+10.76/12 0.059s}
36. Rb1 {-5.22/10 0.038s} Qc6 {+10.85/14 0.063s} 37. Qb2 {-5.42/12 0.12s}
Qe4 {+11.43/14 0.11s} 38. Rd2 {-7.47/12 0.12s} Qe3+ {+11.12/14 0.074s}
39. Kg2 {-8.45/13 0.12s} Bc4 {+11.19/14 0.079s} 40. h4 {-6.51/11 0.042s}
Bd5+ {+11.91/13 0.056s} 41. Kh3 {-6.74/17 0.12s} Be4 {+11.92/14 0.089s}
42. Rf1 {-7.03/13 0.12s} Rd7 {+11.90/15 0.13s} 43. Qc1 {-5.76/10 0.047s}
Bf5+ {+11.94/14 0.11s} 44. Kh2 {-5.89/15 0.12s} h6 {+11.67/17 0.11s}
45. Qe1 {-5.74/15 0.12s} Qd4 {+11.30/16 0.21s} 46. Qf2 {-5.75/15 0.12s}
Qc4 {+11.38/15 0.17s} 47. Rb1 {-5.56/10 0.039s} Kh7 {+11.07/15 0.15s}
48. Qg2 {-5.82/11 0.12s} Be4 {+11.39/15 0.088s} 49. Qf2 {-5.91/15 0.12s}
Rfd8 {+11.22/14 0.11s} 50. Qe3 {-5.84/12 0.12s} Bf5 {+10.64/14 0.14s}
51. Qf3 {-5.72/10 0.039s} Qc3 {+10.53/15 0.14s} 52. Rdb2 {-5.61/12 0.12s}
Rd4 {+11.43/13 0.060s} 53. Qe3 {-5.86/13 0.12s} Re4 {+13.26/15 0.16s}
54. Qf2 {-11.93/14 0.12s} d2 {+12.18/14 0.077s} 55. h5 {-12.92/12 0.091s}
Qxb2 {+19.50/16 0.096s} 56. Rxb2 {-18.01/12 0.067s} d1=Q {+19.72/16 0.068s}
57. Kg2 {-25.13/12 0.12s} Re1 {+M13/17 0.080s} 58. Qf3 {-M10/16 0.12s}
Rg1+ {+M7/27 0.14s} 59. Kh2 {-M6/25 0.038s} Qxf3 {+M5/43 0.14s}
60. Kxg1 {-M4/102 0.12s} Rd1+ {+M3/120 0.13s} 61. Kh2 {-M2/128 0.013s}
Rh1# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:22:49.735 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:36.184 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Kmoch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. f3 {book} c5 {book} 5. d5 {+0.12/12 0.055s} Bxc3+ {-0.13/11 0.042s}
6. bxc3 {+0.38/13 0.049s} d6 {-0.06/12 0.038s} 7. e4 {+0.22/13 0.17s}
O-O {-0.14/14 0.12s} 8. Ne2 {+0.65/12 0.055s} Qe7 {-0.27/15 0.12s}
9. Ng3 {+1.11/14 0.059s} Nbd7 {-0.31/13 0.039s} 10. Be2 {+1.06/12 0.058s}
Ne5 {-0.35/13 0.12s} 11. O-O {+1.32/12 0.076s} b6 {-0.23/12 0.12s}
12. f4 {+1.61/14 0.053s} Ng6 {-0.25/14 0.12s} 13. Bd3 {+1.37/14 0.10s}
Bd7 {-0.41/9 0.040s} 14. Qf3 {+2.10/13 0.077s} exd5 {-0.30/11 0.12s}
15. cxd5 {+1.94/12 0.096s} Bg4 {-1.13/11 0.12s} 16. Qf2 {+2.57/13 0.071s}
Nh5 {-0.95/12 0.12s} 17. Nxh5 {+4.37/15 0.064s} Bxh5 {-2.21/13 0.061s}
18. h3 {+4.68/14 0.10s} Qd7 {-2.38/13 0.12s} 19. g4 {+4.27/15 0.051s}
Bxg4 {-2.35/15 0.12s} 20. hxg4 {+4.77/15 0.057s} Qxg4+ {-2.42/12 0.065s}
21. Qg2 {+4.64/14 0.047s} Qxg2+ {-2.60/13 0.12s} 22. Kxg2 {+4.64/1 0s}
Rae8 {-2.65/12 0.12s} 23. f5 {+4.84/14 0.076s} c4 {-2.61/13 0.040s}
24. Bc2 {+5.01/14 0.081s} Ne5 {-2.76/16 0.12s} 25. Ba3 {+4.74/13 0.057s}
Rd8 {-2.28/12 0.12s} 26. Rh1 {+5.07/15 0.16s} f6 {-2.30/13 0.12s}
27. Rh3 {+5.15/14 0.11s} Rfe8 {-2.18/12 0.039s} 28. Rah1 {+5.31/14 0.054s}
h6 {-2.37/13 0.12s} 29. Kf2 {+5.36/15 0.087s} Re7 {-2.04/11 0.12s}
30. Ke3 {+4.82/14 0.25s} a6 {-1.98/12 0.12s} 31. Kf4 {+5.05/13 0.17s}
b5 {-2.11/12 0.094s} 32. Rg1 {+5.49/15 0.094s} Kh7 {-2.06/11 0.055s}
33. Bb4 {+5.27/13 0.061s} Red7 {-2.19/13 0.12s} 34. Ba5 {+5.67/14 0.091s}
Ra8 {-2.17/12 0.12s} 35. Ke3 {+5.67/15 0.12s} Nf7 {-2.30/11 0.039s}
36. Rhg3 {+5.53/15 0.20s} Ng5 {-2.19/14 0.12s} 37. Rg4 {+5.57/16 0.17s}
Re8 {-2.14/13 0.12s} 38. Rf1 {+5.57/14 0.18s} Re5 {-2.14/12 0.12s}
39. Bb4 {+5.48/14 0.13s} a5 {-2.41/12 0.054s} 40. Bxa5 {+5.00/15 0.17s}
Ra7 {-2.52/16 0.12s} 41. Bb4 {+4.63/15 0.053s} Rxa2 {-2.37/16 0.12s}
42. Bd1 {+4.63/15 0.15s} Ra6 {-2.27/13 0.039s} 43. Rh4 {+4.60/17 0.068s}
Kg8 {-2.17/15 0.12s} 44. Rg1 {+4.52/18 0.13s} Kf7 {-2.23/16 0.12s}
45. Bf3 {+3.86/14 0.14s} Kf8 {-2.31/14 0.12s} 46. Rhh1 {+5.75/14 0.042s}
Ke7 {-2.53/12 0.047s} 47. Ra1 {+6.47/16 0.073s} Ra4 {-4.21/15 0.12s}
48. Bg2 {+6.06/14 0.050s} Rxa1 {-4.31/16 0.12s} 49. Rxa1 {+7.71/15 0.062s}
Nf7 {-4.58/15 0.12s} 50. Bf3 {+7.96/17 0.094s} Kd8 {-4.76/13 0.056s}
51. Ra8+ {+8.12/16 0.057s} Kd7 {-5.31/18 0.12s} 52. Ra7+ {+8.42/15 0.043s}
Ke8 {-5.62/18 0.12s} 53. Bh5 {+8.72/17 0.088s} Re7 {-5.62/16 0.039s}
54. Ra6 {+9.00/16 0.083s} Kd7 {-5.70/19 0.12s} 55. Kd4 {+9.24/16 0.059s}
Kc8 {-5.49/16 0.12s} 56. Rc6+ {+9.26/17 0.18s} Kb7 {-5.49/16 0.12s}
57. Bxf7 {+9.85/16 0.061s} Rxf7 {-5.66/15 0.040s} 58. Bxd6 {+10.27/16 0.12s}
Rd7 {-6.16/15 0.12s} 59. Kc5 {+10.85/15 0.084s} Ka8 {-6.53/14 0.12s}
60. Kxb5 {+11.74/15 0.074s} Rd8 {-7.06/15 0.12s} 61. Bg3 {+13.00/15 0.076s}
Rd7 {-7.04/13 0.039s} 62. Rxc4 {+14.04/15 0.055s} Kb7 {-11.61/14 0.12s}
63. d6 {+15.13/16 0.069s} h5 {-12.37/15 0.12s} 64. Kc5 {+15.78/15 0.050s}
Rd8 {-9.47/15 0.12s} 65. Kd5 {+16.14/15 0.080s} h4 {-9.57/12 0.043s}
66. Rc7+ {+18.83/15 0.091s} Kb8 {-11.93/13 0.12s} 67. Bxh4 {+20.97/17 0.062s}
g5 {-16.87/16 0.12s} 68. fxg6 {+32.39/18 0.064s} Rg8 {-19.33/15 0.051s}
69. g7 {+44.13/19 0.081s} Rd8 {-34.09/17 0.12s} 70. Bxf6 {+M15/25 0.078s}
Rg8 {-M16/22 0.12s} 71. Kc6 {+M11/31 0.090s} Re8 {-M12/21 0.12s}
72. Be5 {+M9/38 0.17s} Ka8 {-M8/25 0.039s} 73. d7 {+M7/43 0.12s}
Rb8 {-M6/47 0.12s} 74. Bd4 {+M5/63 0.17s} Rd8 {-M4/128 0.056s}
75. Rc8+ {+M3/128 0.069s} Rxc8+ {-M2/128 0.033s}
76. dxc8=Q# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "E12"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:22:44.563 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:37.419 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. a3 {+0.43/16 0.22s} d5 {-0.12/11 0.047s}
6. cxd5 {+0.64/15 0.13s} Nxd5 {-0.21/12 0.068s} 7. Nxd5 {+0.52/15 0.10s}
Qxd5 {-0.18/13 0.060s} 8. Bf4 {+0.35/16 0.28s} Bd6 {-0.36/13 0.13s}
9. Bxd6 {+0.42/16 0.058s} cxd6 {-0.11/14 0.085s} 10. e3 {+0.32/15 0.074s}
O-O {-0.05/13 0.042s} 11. Bd3 {+0.25/16 0.19s} Ba6 {-0.17/15 0.090s}
12. Bxa6 {+0.19/17 0.17s} Qa5+ {+0.07/13 0.053s} 13. Ke2 {+0.31/17 0.074s}
Qxa6+ {+0.18/14 0.068s} 14. Qd3 {+0.01/14 0.10s} Qb7 {+0.01/16 0.074s}
15. Ng5 {+0.51/16 0.060s} g6 {0.00/12 0.045s} 16. h4 {0.00/15 0.12s}
h6 {-0.10/15 0.12s} 17. Nxe6 {+0.39/18 0.36s} fxe6 {-0.32/15 0.049s}
18. Qxg6+ {+0.50/15 0.051s} Qg7 {-0.32/15 0.10s} 19. Qxe6+ {+0.27/16 0.093s}
Kh8 {-0.42/14 0.049s} 20. Rac1 {-0.65/16 0.26s} Nd7 {-0.35/13 0.077s}
21. Rc7 {+0.50/14 0.11s} Rf7 {-0.68/13 0.056s} 22. g4 {+0.44/15 0.18s}
Re7 {-0.48/12 0.063s} 23. Qxd6 {+0.90/15 0.046s} Qxg4+ {-0.07/12 0.057s}
24. Kd2 {+0.69/15 0.083s} Rae8 {+0.02/12 0.072s} 25. Rxa7 {+0.69/15 0.17s}
Qf5 {+0.05/14 0.12s} 26. Qxh6+ {+0.37/14 0.13s} Rh7 {+0.57/13 0.052s}
27. Qf4 {+0.45/14 0.040s} Qb5 {+0.35/13 0.065s} 28. Rc1 {+1.21/15 0.066s}
Qxb2+ {-0.07/14 0.18s} 29. Rc2 {+0.33/14 0.091s} Qb3 {0.00/13 0.12s}
30. Rac7 {-0.03/14 0.17s} Qxa3 {-0.04/14 0.20s} 31. Rc8 {+0.01/13 0.14s}
Qa5+ {0.00/16 0.28s} 32. Kd1 {+0.04/18 0.039s} Qa1+ {+0.02/19 0.080s}
33. Kd2 {+0.06/21 0.067s} Qa5+ {-0.08/23 0.18s} 34. Kd1 {-0.02/21 0.17s}
Qa1+ {-0.07/20 0.25s} 35. Kd2 {-0.07/24 0.13s}
Qa5+ {-0.07/27 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E12"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:22:53.798 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:38.904 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. Nc3 {book} Bb7 {book} 5. e3 {+0.07/12 0.18s} Bb4 {-0.36/16 0.26s}
6. Bd2 {+0.20/13 0.098s} c5 {-0.24/15 0.11s} 7. Be2 {+0.20/12 0.047s}
cxd4 {0.00/15 0.098s} 8. exd4 {+0.19/13 0.070s} O-O {+0.05/15 0.060s}
9. O-O {+0.10/12 0.049s} Be7 {+0.01/15 0.17s} 10. d5 {+0.48/12 0.13s}
exd5 {+0.47/16 0.088s} 11. cxd5 {-0.16/13 0.067s} Nxd5 {+0.46/16 0.12s}
12. Nxd5 {+0.03/14 0.068s} Bxd5 {+0.25/15 0.084s} 13. Bc3 {-0.05/14 0.067s}
Be6 {+0.68/15 0.069s} 14. Nd4 {-0.08/12 0.055s} Bf6 {+0.51/17 0.16s}
15. Nxe6 {-0.12/13 0.069s} fxe6 {+0.15/16 0.080s} 16. Rc1 {+0.04/14 0.13s}
Nc6 {-0.03/15 0.082s} 17. Bxf6 {+0.43/13 0.046s} Rxf6 {0.00/16 0.071s}
18. Qd6 {+0.21/14 0.073s} Rc8 {+0.12/15 0.047s} 19. Rfd1 {+0.79/13 0.054s}
Nb8 {+0.10/15 0.084s} 20. Rxc8 {+0.04/13 0.098s} Qxc8 {-0.07/16 0.15s}
21. b4 {+0.07/14 0.15s} Rf8 {-0.28/16 0.22s} 22. Bd3 {+0.43/15 0.23s}
Nc6 {-0.27/17 0.30s} 23. b5 {+0.53/15 0.17s} Na5 {+0.54/14 0.050s}
24. h3 {-0.71/13 0.14s} Nb7 {+1.45/15 0.087s} 25. Qa3 {-0.90/13 0.20s}
Qb8 {+1.70/16 0.12s} 26. Be2 {-1.01/14 0.092s} Nc5 {+2.00/16 0.10s}
27. Bg4 {-0.87/12 0.045s} h6 {+2.02/16 0.12s} 28. g3 {-1.01/12 0.12s}
d5 {+2.54/17 0.33s} 29. Qe3 {-1.01/14 0.11s} Qd6 {+2.28/13 0.084s}
30. Bf3 {-1.57/13 0.068s} Qd7 {+1.82/15 0.069s} 31. Bg4 {-0.98/13 0.069s}
Kh8 {+1.96/16 0.13s} 32. a4 {-1.48/12 0.064s} Qf7 {+2.02/15 0.11s}
33. a5 {-1.59/13 0.10s} e5 {+2.24/16 0.097s} 34. axb6 {-1.84/15 0.15s}
axb6 {+2.08/17 0.11s} 35. f4 {-1.79/14 0.096s} exf4 {+2.40/15 0.12s}
36. gxf4 {-1.80/14 0.089s} Re8 {+2.82/14 0.063s} 37. Qc1 {-2.19/15 0.16s}
d4 {+2.78/17 0.22s} 38. Rxd4 {-1.03/12 0.038s} h5 {+2.76/17 0.14s}
39. Bd1 {-3.39/13 0.058s} Qg6+ {+3.68/16 0.13s} 40. Kf2 {-3.66/14 0.12s}
Nd3+ {+3.67/15 0.075s} 41. Rxd3 {-3.95/14 0.054s} Qxd3 {+3.56/16 0.070s}
42. Bxh5 {-3.69/14 0.039s} Rf8 {+3.55/17 0.075s} 43. Bg4 {-3.85/16 0.14s}
Qxb5 {+3.42/17 0.14s} 44. Qe3 {-4.14/14 0.15s} Qc4 {+3.47/16 0.091s}
45. Kg3 {-3.41/13 0.050s} Qf7 {+3.47/15 0.044s} 46. Qd4 {-3.52/13 0.090s}
b5 {+3.47/16 0.085s} 47. Qb4 {-3.21/13 0.12s} Rb8 {+3.38/16 0.19s}
48. Qd6 {-3.53/13 0.14s} Qe8 {+3.46/14 0.074s} 49. Qb4 {-3.55/12 0.098s}
Qe3+ {+3.50/16 0.16s} 50. Kh4 {-3.41/14 0.047s} Qd3 {+3.68/15 0.068s}
51. Be6 {-3.60/13 0.081s} Re8 {+3.78/15 0.064s} 52. Bg4 {-4.09/14 0.089s}
Qd8+ {+3.76/15 0.089s} 53. Kg3 {-4.23/14 0.059s} Qd5 {+3.74/16 0.17s}
54. Kf2 {-3.56/13 0.052s} Qd3 {+4.08/16 0.14s} 55. Bf3 {-4.28/13 0.059s}
Re3 {+4.71/13 0.023s} 56. Bg4 {-5.89/13 0.13s} Kg8 {+4.81/15 0.11s}
57. Kg2 {-5.48/13 0.062s} Qd5+ {+5.76/16 0.15s} 58. Kf2 {-5.24/13 0.088s}
Re4 {+5.64/14 0.064s} 59. Qc3 {-5.89/13 0.11s} Rxf4+ {+5.79/14 0.039s}
60. Kg3 {-5.99/13 0.077s} Rf6 {+5.66/15 0.17s} 61. Qc8+ {-5.48/13 0.17s}
Kh7 {+5.85/15 0.048s} 62. Qc2+ {-5.33/13 0.095s} g6 {+5.49/14 0.072s}
63. Qe2 {-5.25/13 0.12s} Qd6+ {+6.09/14 0.059s} 64. Kg2 {-5.65/13 0.074s}
b4 {+5.14/15 0.20s} 65. Bf3 {-5.70/13 0.15s} Kg7 {+5.96/13 0.15s}
66. h4 {-5.23/12 0.19s} Qf4 {+6.08/14 0.11s} 67. Bg4 {-6.57/13 0.22s}
b3 {+6.20/12 0.029s} 68. Be6 {-6.63/12 0.092s} b2 {+5.95/15 0.11s}
69. Qxb2 {-6.81/14 0.048s} Qe4+ {+6.14/13 0.047s} 70. Kh2 {-7.33/13 0.058s}
Qxe6 {+6.62/15 0.055s} 71. h5 {-8.13/14 0.14s} gxh5 {+6.82/16 0.14s}
72. Qb7+ {-8.51/15 0.065s} Kh6 {+8.31/16 0.047s} 73. Qb2 {-13.69/16 0.085s}
Qd6+ {+8.85/15 0.046s} 74. Kh1 {-13.69/18 0.065s} Qf4 {+8.99/17 0.052s}
75. Qf2 {-14.37/17 0.087s} Qe4+ {+10.77/17 0.051s} 76. Kg1 {-14.13/18 0.046s}
Qb1+ {+13.84/19 0.065s} 77. Kg2 {-13.79/15 0.050s}
Rxf2+ {+M13/20 0.050s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:52.282 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:41.139 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.41/16 0.43s} a6 {-0.25/11 0.12s}
6. Nxd5 {+0.94/17 0.25s} Qxd5 {-0.32/13 0.083s} 7. b3 {+1.17/16 0.10s}
Nc6 {-0.22/13 0.11s} 8. Bc4 {+0.56/16 0.16s} Qh5 {-0.20/14 0.067s}
9. Bb2 {+1.64/13 0.043s} Bg4 {-0.20/14 0.074s} 10. h3 {+1.20/15 0.10s}
Bxf3 {-0.37/14 0.078s} 11. Qxf3 {+1.31/16 0.095s} Qxf3 {-0.74/15 0.11s}
12. gxf3 {+1.34/17 0.13s} Nb4 {-0.95/13 0.11s} 13. Ke2 {+2.00/14 0.067s}
e6 {-1.11/14 0.10s} 14. a3 {+1.58/15 0.23s} Nc6 {-0.98/14 0.064s}
15. Rhg1 {+1.43/16 0.25s} Rg8 {-0.59/13 0.13s} 16. f4 {+1.48/14 0.069s}
g6 {-0.48/13 0.085s} 17. Bc3 {+1.23/15 0.13s} Kd7 {-0.49/13 0.14s}
18. f5 {+2.30/13 0.038s} b5 {-0.77/14 0.069s} 19. fxe6+ {+1.95/13 0.091s}
fxe6 {-0.98/14 0.11s} 20. Bd3 {+2.30/14 0.068s} Kd6 {-1.11/14 0.11s}
21. Be4 {+3.07/13 0.068s} Rc8 {-1.01/14 0.15s} 22. b4 {+3.09/14 0.086s}
Bg7 {-1.35/12 0.075s} 23. bxc5+ {+3.23/13 0.048s} Kxc5 {-1.90/12 0.077s}
24. d4+ {+2.94/14 0.12s} Kd6 {-1.62/12 0.077s} 25. Bd2 {+3.19/15 0.21s}
Rb8 {-1.48/14 0.16s} 26. h4 {+3.19/16 0.21s} Bf6 {-1.39/12 0.10s}
27. Rgc1 {+3.38/14 0.14s} Ne7 {-1.33/12 0.064s} 28. a4 {+3.69/14 0.10s}
b4 {-1.61/12 0.080s} 29. Rab1 {+2.80/13 0.077s} Nd5 {-1.86/13 0.073s}
30. Rc5 {+2.34/15 0.13s} Nc3+ {-1.71/12 0.12s} 31. Bxc3 {+4.09/13 0.027s}
bxc3 {-2.51/14 0.075s} 32. Bb7 {+3.52/14 0.061s} Bxh4 {-2.56/15 0.085s}
33. Rb6+ {+3.58/15 0.11s} Kd7 {-2.61/14 0.069s} 34. a5 {+3.61/14 0.12s}
g5 {-2.51/13 0.11s} 35. Bxa6 {+4.39/14 0.064s} Rxb6 {-2.83/14 0.12s}
36. axb6 {+4.82/15 0.060s} Rf8 {-2.98/14 0.072s} 37. Rc7+ {+5.48/16 0.089s}
Kd6 {-4.19/13 0.10s} 38. Bb5 {+5.55/17 0.086s} Rd8 {-4.28/14 0.14s}
39. Rxc3 {+5.83/15 0.055s} Rb8 {-4.49/15 0.090s} 40. Rc7 {+6.35/18 0.21s}
e5 {-4.72/15 0.080s} 41. dxe5+ {+6.72/16 0.077s} Kxe5 {-4.89/14 0.11s}
42. b7 {+6.80/17 0.059s} g4 {-5.11/15 0.074s} 43. Bc6 {+7.01/16 0.055s}
Be7 {-5.12/18 0.080s} 44. Rxe7+ {+8.99/16 0.050s} Kd6 {-5.12/20 0.087s}
45. Re8 {+9.89/17 0.059s} Rxe8 {-5.28/22 0.20s} 46. Bxe8 {+10.94/17 0.052s}
Kc7 {-5.28/19 0.068s} 47. Kd3 {+12.39/17 0.042s} Kxb7 {-5.12/17 0.077s}
48. Ke4 {+12.57/17 0.053s} Kb6 {-5.75/15 0.12s} 49. Kf5 {+14.83/18 0.054s}
Kc5 {-7.56/15 0.11s} 50. e4 {+16.64/16 0.047s} Kd4 {-9.03/15 0.067s}
51. Bh5 {+20.62/18 0.12s} Kc4 {-11.11/15 0.10s} 52. Bxg4 {+22.94/17 0.057s}
Kb4 {-10.79/15 0.085s} 53. e5 {+24.50/18 0.13s} Kc5 {-13.48/15 0.072s}
54. e6 {+25.43/17 0.060s} Kd6 {-13.72/15 0.071s} 55. Kf6 {+26.24/18 0.064s}
Kc5 {-13.89/16 0.11s} 56. e7 {+26.67/17 0.045s} Kb4 {-14.44/15 0.084s}
57. f4 {+26.69/18 0.068s} Kb3 {-14.00/14 0.076s} 58. e8=Q {+28.18/18 0.11s}
Ka3 {-14.50/14 0.10s} 59. Qd7 {+28.28/18 0.076s} h5 {-15.39/17 0.21s}
60. Bxh5 {+M29/20 0.082s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:22:58.002 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:41.999 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.11s} e6 {-0.44/16 0.20s}
6. Nxd5 {+0.12/10 0.061s} exd5 {-0.53/16 0.24s} 7. b3 {+0.25/10 0.067s}
Be7 {-0.07/16 0.30s} 8. Bb2 {+0.14/12 0.069s} O-O {-0.05/14 0.084s}
9. Bd3 {+0.07/13 0.19s} Nc6 {+0.27/15 0.12s} 10. O-O {+0.20/12 0.092s}
Be6 {+0.27/15 0.082s} 11. Rc1 {+0.26/11 0.070s} Qb6 {+0.30/15 0.063s}
12. Ba1 {+0.08/11 0.16s} Rad8 {+0.70/13 0.071s} 13. Qc2 {-0.25/12 0.076s}
g6 {+0.83/12 0.044s} 14. Qb2 {-0.32/13 0.076s} d4 {+0.86/15 0.12s}
15. Be4 {-0.36/13 0.063s} Bd5 {+0.77/16 0.13s} 16. Bxd5 {-0.36/14 0.12s}
Rxd5 {+0.78/15 0.19s} 17. h3 {-0.36/12 0.064s} Rc8 {+0.73/15 0.33s}
18. Qb1 {-0.32/12 0.12s} Bf6 {+0.81/14 0.12s} 19. Rc4 {-0.15/12 0.099s}
Qd8 {+0.40/14 0.20s} 20. e4 {-0.33/14 0.072s} Rh5 {+0.47/14 0.039s}
21. d3 {-0.26/15 0.11s} Be7 {+0.27/15 0.18s} 22. Bb2 {-0.02/12 0.069s}
Bd6 {+0.47/15 0.14s} 23. Ba3 {-0.11/13 0.098s} a5 {+0.41/14 0.12s}
24. Rc2 {+0.08/14 0.13s} b6 {+0.44/14 0.089s} 25. Qd1 {+0.06/12 0.070s}
Qc7 {+0.13/16 0.12s} 26. Bc1 {+0.14/13 0.093s} Nb4 {+0.08/13 0.075s}
27. Re2 {-0.02/15 0.095s} b5 {+0.10/15 0.12s} 28. a3 {+0.04/14 0.095s}
Nc6 {0.00/13 0.022s} 29. Rc2 {-0.05/14 0.095s} Re8 {-0.21/14 0.15s}
30. g4 {+0.18/15 0.12s} Rxh3 {-0.72/13 0.039s} 31. Kg2 {+0.08/15 0.067s}
Rxf3 {+0.33/14 0.033s} 32. Qxf3 {+0.21/15 0.073s} c4 {-0.68/17 0.19s}
33. bxc4 {+0.30/14 0.071s} Ne5 {-0.72/14 0.063s} 34. Qh3 {+0.61/15 0.20s}
bxc4 {-0.23/14 0.073s} 35. Rh1 {+0.82/14 0.13s} f6 {-0.02/15 0.079s}
36. dxc4 {+0.59/14 0.082s} d3 {-0.28/14 0.087s} 37. Rd2 {+0.47/14 0.090s}
Qb7 {-1.63/14 0.19s} 38. Re1 {+1.37/13 0.10s} g5 {-2.14/14 0.15s}
39. Rxd3 {+1.23/14 0.094s} Nxd3 {-2.30/13 0.033s} 40. Qxd3 {+1.41/15 0.18s}
Qd7 {-2.20/14 0.11s} 41. f3 {+1.58/12 0.064s} Qe6 {-1.96/16 0.14s}
42. Rd1 {+1.65/12 0.066s} Be7 {-1.92/14 0.028s} 43. Qd5 {+1.60/14 0.068s}
Qxd5 {-1.68/15 0.054s} 44. cxd5 {+1.79/15 0.13s} Rb8 {-2.02/17 0.19s}
45. d6 {+1.61/13 0.12s} Bd8 {-1.77/15 0.068s} 46. f4 {+1.72/15 0.093s}
gxf4 {-1.64/16 0.12s} 47. Rh1 {+2.06/15 0.19s} a4 {-1.43/16 0.14s}
48. Kf3 {+1.26/15 0.13s} Rb6 {-1.25/16 0.043s} 49. Rd1 {+0.73/16 0.14s}
Kf7 {-1.33/16 0.13s} 50. Rd4 {+1.04/15 0.084s} Rb3+ {-0.75/16 0.070s}
51. Kxf4 {+0.32/16 0.11s} Rc3 {-0.57/16 0.081s} 52. Bd2 {+0.10/16 0.12s}
Rxa3 {-0.03/16 0.060s} 53. Bb4 {+0.10/15 0.071s} Ra1 {+0.03/13 0.049s}
54. Bc5 {+0.04/15 0.098s} Rf1+ {+0.05/15 0.10s} 55. Ke3 {-0.01/15 0.063s}
Rc1 {+0.03/16 0.055s} 56. Ba3 {0.00/16 0.068s} Rc3+ {+0.06/19 0.085s}
57. Rd3 {-0.03/19 0.070s} Rb3 {+0.39/21 0.15s} 58. Rxb3 {+0.21/19 0.067s}
axb3 {+0.03/21 0.16s} 59. Kd3 {-0.04/21 0.14s} Ke6 {+0.06/22 0.073s}
60. Kd4 {-0.04/22 0.091s} Bb6+ {+0.03/20 0.12s} 61. Kc4 {-0.03/23 0.075s}
Ke5 {+0.17/20 0.053s} 62. Kxb3 {+0.67/17 0.077s} Kxe4 {+0.14/19 0.072s}
63. Kc4 {-0.03/17 0.065s} Bd8 {+0.11/19 0.073s} 64. Bb4 {+0.03/19 0.082s}
f5 {+0.08/21 0.13s} 65. gxf5 {-0.01/23 0.093s} Kxf5 {+0.07/21 0.069s}
66. Kd5 {+0.05/24 0.070s} h5 {+0.06/21 0.24s} 67. Be1 {+0.05/22 0.077s}
h4 {+0.06/21 0.046s} 68. Bc3 {+0.06/23 0.073s} Bb6 {+0.08/20 0.16s}
69. d7 {+0.05/22 0.082s} h3 {+0.07/24 0.17s} 70. Be5 {+0.06/24 0.091s}
Bd8 {+0.07/24 0.054s} 71. Bh2 {+0.06/24 0.075s} Kf6 {+0.06/23 0.033s}
72. Bd6 {+0.05/22 0.17s} Kf7 {+0.06/24 0.18s} 73. Kc6 {+0.06/23 0.075s}
Ke6 {+0.06/22 0.062s} 74. Bg3 {+0.04/23 0.071s} Be7 {+0.06/25 0.062s}
75. Kc7 {+0.06/19 0.075s} Kd5 {-0.04/23 0.16s} 76. Kc8 {+0.03/20 0.075s}
Ke4 {+0.05/24 0.15s} 77. Bd6 {+0.03/20 0.080s} Bf6 {+0.05/21 0.033s}
78. Kb7 {+0.02/24 0.11s} Kd5 {+0.05/25 0.084s} 79. Bb8 {0.00/24 0.22s}
Kc4 {+0.05/24 0.11s} 80. Kc8 {0.00/21 0.11s} Kd3 {+0.05/25 0.049s}
81. d8=Q+ {-0.04/21 0.082s}
Bxd8 {+0.05/26 0.067s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:22:55.471 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:42.859 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "138"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.036s} Be7 {-0.34/13 0.095s}
6. d3 {+0.11/10 0.038s} b5 {-0.21/12 0.071s} 7. Bb3 {+0.11/13 0.12s}
d6 {-0.17/13 0.049s} 8. Nc3 {+0.06/12 0.12s} Na5 {+0.19/12 0.049s}
9. Bg5 {-0.04/12 0.039s} c6 {+0.22/13 0.084s} 10. d4 {-0.13/12 0.12s}
Qc7 {+0.09/11 0.086s} 11. Qe2 {-0.39/11 0.12s} O-O {+0.18/12 0.11s}
12. Rad1 {-0.36/12 0.12s} exd4 {+0.35/13 0.12s} 13. Rxd4 {-0.41/12 0.039s}
h6 {+0.50/14 0.12s} 14. Bf4 {-0.36/13 0.12s} Nxb3 {+0.68/13 0.050s}
15. axb3 {-0.34/14 0.12s} c5 {+0.44/14 0.19s} 16. Rd3 {-0.26/14 0.12s}
Bb7 {+0.46/13 0.054s} 17. e5 {-0.12/13 0.039s} dxe5 {+0.60/13 0.066s}
18. Bxe5 {-0.75/13 0.12s} Qc6 {+1.06/13 0.055s} 19. Rfd1 {-0.63/13 0.12s}
Rfe8 {+0.99/15 0.092s} 20. h3 {-0.75/12 0.12s} Rad8 {+1.02/13 0.065s}
21. Rxd8 {-0.69/12 0.040s} Bxd8 {+1.03/14 0.089s} 22. Qd3 {-1.09/14 0.12s}
Be7 {+0.95/15 0.093s} 23. Re1 {-1.11/13 0.12s} Bf8 {+1.01/13 0.059s}
24. Qd1 {-0.91/12 0.12s} Nh7 {+1.08/12 0.056s} 25. Bf4 {-1.10/11 0.039s}
Rxe1+ {+1.16/12 0.053s} 26. Nxe1 {-0.80/14 0.12s} Be7 {+0.94/13 0.076s}
27. Qe2 {-0.71/13 0.12s} Bf6 {+0.93/14 0.15s} 28. Be5 {-0.79/13 0.12s}
Bd8 {+0.74/14 0.11s} 29. Qd3 {-0.70/12 0.038s} Be7 {+0.76/15 0.18s}
30. Qe2 {-0.76/13 0.12s} Bf8 {+0.84/14 0.061s} 31. Qg4 {-0.76/11 0.12s}
Ng5 {+0.92/13 0.077s} 32. h4 {-0.85/14 0.12s} Ne6 {+0.99/12 0.064s}
33. Nd3 {-0.84/11 0.040s} h5 {+2.11/13 0.069s} 34. Qh3 {-1.34/13 0.12s}
c4 {+1.80/14 0.050s} 35. bxc4 {-0.71/13 0.12s} Qxc4 {+2.43/14 0.077s}
36. f4 {-1.66/13 0.12s} f6 {+2.72/13 0.064s} 37. f5 {-2.00/12 0.051s}
Nd8 {+2.41/14 0.088s} 38. Bf4 {-2.44/14 0.12s} b4 {+3.39/14 0.063s}
39. Ne2 {-1.98/15 0.12s} Qxc2 {+3.59/14 0.066s} 40. Qe3 {-2.10/13 0.040s}
a5 {+3.95/13 0.072s} 41. Bg3 {-2.32/12 0.12s} a4 {+4.20/12 0.062s}
42. Be1 {-3.39/11 0.12s} a3 {+4.54/14 0.20s} 43. bxa3 {-4.12/13 0.12s}
bxa3 {+4.52/14 0.075s} 44. Bc3 {-4.00/12 0.071s} Nf7 {+4.74/14 0.12s}
45. Bd4 {-4.16/11 0.12s} a2 {+5.36/14 0.15s} 46. Nef4 {-4.78/12 0.12s}
Qa4 {+5.37/13 0.083s} 47. Ba1 {-4.94/10 0.039s} Qd1+ {+5.34/14 0.061s}
48. Qe1 {-5.14/14 0.12s} Qb1 {+5.82/14 0.12s} 49. Kf2 {-5.69/13 0.12s}
Nd6 {+6.36/12 0.089s} 50. Bd4 {-5.87/11 0.12s} Ne4+ {+8.08/13 0.061s}
51. Ke2 {-7.04/11 0.069s} Qc2+ {+10.19/13 0.094s} 52. Kf1 {-4.86/15 0.12s}
Bd6 {+11.27/13 0.071s} 53. Qa1 {-7.91/10 0.076s} Nd2+ {+13.13/16 0.064s}
54. Kg1 {-14.85/13 0.12s} Nb3 {+12.76/16 0.065s} 55. Qb2 {-14.95/11 0.050s}
a1=Q+ {+17.20/15 0.080s} 56. Qxa1 {-18.35/15 0.12s} Nxa1 {+18.11/15 0.12s}
57. Bxa1 {-19.05/14 0.12s} Bxf4 {+21.43/16 0.084s} 58. Nxf4 {-20.77/17 0.12s}
Qc1+ {+21.99/15 0.068s} 59. Kf2 {-20.89/17 0.039s} Qxf4+ {+22.52/15 0.075s}
60. Ke2 {-22.39/16 0.12s} Ba6+ {+22.88/14 0.057s} 61. Kd1 {-22.69/18 0.12s}
Qa4+ {+23.58/15 0.092s} 62. Kd2 {-M16/17 0.12s} Qxa1 {+24.31/16 0.12s}
63. Kc2 {-M18/16 0.040s} Qd4 {+24.56/17 0.26s} 64. Kb3 {-M18/15 0.12s}
Bd3 {+M11/17 0.096s} 65. g4 {-M12/16 0.12s} Qc4+ {+M9/20 0.25s}
66. Ka3 {-M8/16 0.039s} Qc3+ {+M7/23 0.19s} 67. Ka2 {-M6/30 0.12s}
Bc2 {+M5/29 0.17s} 68. gxh5 {-M4/128 0.063s} Qb3+ {+M3/37 0.069s}
69. Ka1 {-M2/128 0.016s} Qa3# {+M1/38 0.22s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:22:56.205 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:43.719 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.27/13 0.10s} Bd6 {-0.34/12 0.090s}
6. c3 {+0.57/12 0.069s} Qe7 {-0.35/11 0.047s} 7. Bc2 {+0.71/13 0.14s}
O-O {-0.33/12 0.064s} 8. d4 {+0.96/13 0.083s} b5 {-0.41/12 0.12s}
9. Nh4 {+1.28/12 0.069s} exd4 {-0.80/10 0.039s} 10. cxd4 {+1.15/12 0.089s}
g6 {-1.92/14 0.12s} 11. Nf3 {+2.45/12 0.048s} Nxe4 {-1.13/14 0.12s}
12. Re1 {+3.72/11 0.044s} f5 {-1.43/14 0.12s} 13. Bh6 {+1.14/12 0.057s}
Bb7 {-1.22/12 0.064s} 14. Nc3 {+1.51/14 0.14s} Na5 {-1.26/13 0.12s}
15. d5 {+1.24/13 0.080s} Nxc3 {-0.42/13 0.12s} 16. bxc3 {+0.72/14 0.10s}
Qf6 {-0.77/12 0.054s} 17. a4 {+0.14/11 0.079s} Rfb8 {+0.17/13 0.12s}
18. Qd3 {+0.01/14 0.14s} Nc4 {+0.63/13 0.12s} 19. Bb3 {+0.21/14 0.057s}
Qf7 {+1.06/10 0.038s} 20. Qd4 {+1.22/11 0.052s} Bf8 {+0.10/12 0.12s}
21. Bxf8 {+1.76/13 0.084s} Rxf8 {-0.34/12 0.12s} 22. Bxc4 {+1.49/14 0.066s}
bxc4 {-0.41/15 0.12s} 23. Rad1 {+1.03/14 0.046s} Rfe8 {-0.31/13 0.039s}
24. Qxc4 {+0.98/15 0.11s} Rxe1+ {-0.23/14 0.12s} 25. Nxe1 {+0.80/15 0.062s}
Re8 {-0.43/14 0.12s} 26. Nf3 {+0.85/16 0.098s} d6 {-0.66/15 0.12s}
27. a5 {+0.82/16 0.16s} c5 {-0.38/11 0.039s} 28. Qb3 {+1.06/13 0.065s}
h6 {-0.29/14 0.12s} 29. c4 {+1.59/14 0.078s} g5 {-0.22/15 0.12s}
30. Rb1 {+1.40/15 0.067s} Bc8 {-0.66/14 0.12s} 31. Qb8 {+1.24/15 0.16s}
Qd7 {-0.55/12 0.049s} 32. Rb6 {+2.03/14 0.091s} Qe7 {-0.20/14 0.12s}
33. h3 {+1.50/14 0.10s} g4 {-0.81/14 0.12s} 34. Nd2 {+1.47/14 0.066s}
gxh3 {-0.81/11 0.040s} 35. Qxd6 {+2.42/13 0.15s} Qg5 {-0.93/13 0.13s}
36. Qg6+ {+2.71/14 0.078s} Qxg6 {-1.88/14 0.13s} 37. Rxg6+ {+2.26/14 0.096s}
Kh7 {-1.90/17 0.12s} 38. Rc6 {+2.76/14 0.093s} Rg8 {-2.00/15 0.052s}
39. g3 {+3.09/12 0.074s} f4 {-1.89/14 0.12s} 40. Ne4 {+3.71/13 0.060s}
Kg7 {-2.25/14 0.12s} 41. Nf6 {+4.54/13 0.055s} Bb7 {-3.11/11 0.051s}
42. Rb6 {+6.84/14 0.055s} Rf8 {-4.99/13 0.12s} 43. Nh5+ {+9.08/14 0.058s}
Kg8 {-6.69/15 0.12s} 44. Rxb7 {+9.35/15 0.076s} fxg3 {-6.63/14 0.12s}
45. fxg3 {+9.44/16 0.084s} Rf5 {-6.80/14 0.039s} 46. Nf4 {+10.52/15 0.13s}
Rf7 {-7.29/14 0.12s} 47. Rb8+ {+10.61/14 0.065s} Kg7 {-7.55/14 0.12s}
48. Rb6 {+10.76/15 0.055s} Rd7 {-7.69/12 0.12s} 49. Kh2 {+12.30/13 0.054s}
Ra7 {-8.13/12 0.039s} 50. Kxh3 {+12.61/12 0.054s} h5 {-9.01/13 0.12s}
51. Nxh5+ {+13.07/13 0.093s} Kf7 {-9.30/14 0.12s} 52. Nf4 {+12.90/14 0.13s}
Ra8 {-9.70/14 0.12s} 53. Kg2 {+13.38/13 0.067s} Re8 {-9.65/12 0.046s}
54. Ne6 {+13.42/14 0.081s} Rc8 {-9.90/14 0.12s} 55. Ng5+ {+14.56/13 0.13s}
Ke7 {-10.26/12 0.12s} 56. Rxa6 {+14.47/16 0.16s} Ke8 {-10.56/13 0.043s}
57. Rb6 {+15.41/15 0.060s} Rc7 {-11.74/13 0.12s} 58. a6 {+19.69/17 0.086s}
Kd7 {-15.40/16 0.12s} 59. Ne6 {+20.98/18 0.078s} Rc8 {-18.51/15 0.12s}
60. a7 {+21.65/18 0.064s} Ra8 {-22.01/14 0.038s} 61. Rb7+ {+21.65/15 0.077s}
Kd6 {-24.23/15 0.12s} 62. Nc7 {+20.87/17 0.060s} Rxa7 {-26.03/14 0.12s}
63. Rxa7 {+23.27/18 0.064s} Ke5 {-27.01/16 0.12s} 64. Ne6 {+24.34/19 0.089s}
Kf5 {-21.81/13 0.051s} 65. Kf3 {+25.28/19 0.097s} Ke5 {-M24/16 0.12s}
66. Ra6 {+26.47/21 0.14s} Kf6 {-M14/18 0.12s} 67. Ke4 {+M11/21 0.18s}
Kg6 {-M12/15 0.048s} 68. Ra7 {+M5/24 0.18s} Kf6 {-M6/37 0.12s}
69. Nf4 {+M5/34 0.18s} Kg5 {-M4/128 0.029s} 70. Ra6 {+M3/43 0.17s}
Kg4 {-M2/128 0.029s} 71. Rg6# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D71"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:23:00.097 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:45.578 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "160"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.81/12 0.053s} Nxd5 {-0.50/12 0.070s}
6. Nf3 {+0.78/13 0.052s} Nb6 {-0.31/13 0.071s} 7. O-O {+0.80/14 0.067s}
Nc6 {-0.22/14 0.092s} 8. e3 {+0.76/13 0.063s} e5 {-0.37/14 0.074s}
9. Nc3 {+1.44/14 0.063s} Bg4 {-0.36/12 0.065s} 10. d5 {+1.08/15 0.18s}
e4 {-0.54/13 0.083s} 11. dxc6 {+1.09/15 0.052s} Qxd1 {-0.84/14 0.090s}
12. Rxd1 {+1.07/14 0.051s} Bxf3 {-0.80/15 0.087s} 13. Bxf3 {+0.96/16 0.061s}
exf3 {-0.75/15 0.072s} 14. cxb7 {+0.60/15 0.11s} Rb8 {-0.56/15 0.11s}
15. Rd3 {+0.70/16 0.20s} Nd7 {-0.47/13 0.085s} 16. Rb1 {+0.85/14 0.076s}
Rxb7 {-0.85/12 0.11s} 17. b3 {+0.86/13 0.055s} Nc5 {-0.17/15 0.081s}
18. Rd5 {+0.95/13 0.079s} Nxb3 {-0.72/15 0.079s} 19. Ne4 {+1.04/15 0.054s}
Na5 {-0.94/15 0.080s} 20. Rxb7 {+1.00/14 0.049s} Nxb7 {-0.85/16 0.078s}
21. Ba3 {+1.13/15 0.068s} f6 {-0.81/16 0.14s} 22. Rd3 {+0.89/14 0.081s}
g5 {-0.58/16 0.15s} 23. h4 {+0.15/14 0.21s} gxh4 {-0.38/14 0.092s}
24. gxh4 {+0.73/14 0.051s} Rg8 {-0.41/15 0.082s} 25. Kf1 {+0.92/14 0.086s}
Bh8 {-0.28/14 0.081s} 26. Nd2 {+0.58/14 0.067s} Rg4 {-0.46/15 0.083s}
27. Nxf3 {+0.55/16 0.085s} f5 {-0.50/15 0.072s} 28. h5 {+0.56/15 0.060s}
Nd8 {-0.37/16 0.085s} 29. Bf8 {+0.33/16 0.18s} Ra4 {-0.47/14 0.12s}
30. Ng5 {+0.51/15 0.047s} Rxa2 {-0.80/15 0.18s} 31. Nxh7 {+0.87/14 0.089s}
a5 {-0.57/13 0.067s} 32. Rd5 {+1.17/15 0.074s} Ne6 {-1.24/13 0.098s}
33. Rxf5 {+1.14/15 0.065s} a4 {-1.26/14 0.10s} 34. Bb4 {+1.46/14 0.075s}
Rb2 {-1.51/14 0.10s} 35. Nf6+ {+1.66/15 0.063s} Bxf6 {-1.55/13 0.074s}
36. Rxf6 {+1.26/17 0.13s} Ng5 {-1.55/14 0.087s} 37. Rf4 {+2.08/14 0.15s}
Rb3 {-1.58/12 0.079s} 38. Rg4 {+2.61/14 0.062s} Nh7 {-1.82/13 0.13s}
39. h6 {+3.54/14 0.079s} Nf6 {-2.55/14 0.097s} 40. Rc4 {+3.34/14 0.087s}
Kf7 {-2.57/13 0.083s} 41. Rxc7+ {+3.51/16 0.081s} Kg6 {-2.63/15 0.088s}
42. Bc3 {+3.50/17 0.10s} Rb6 {-2.70/16 0.10s} 43. Bxf6 {+3.49/17 0.091s}
Rxf6 {-2.61/16 0.11s} 44. h7 {+3.37/17 0.059s} Rf8 {-2.76/17 0.14s}
45. Ra7 {+3.56/19 0.080s} Rh8 {-2.82/17 0.15s} 46. Rxa4 {+3.66/16 0.071s}
Rxh7 {-2.65/16 0.078s} 47. Kg2 {+3.76/17 0.18s} Kh5 {-2.82/17 0.071s}
48. Kf3 {+3.86/17 0.15s} Rb7 {-2.83/15 0.19s} 49. Ra5+ {+3.98/15 0.083s}
Kg6 {-2.87/16 0.12s} 50. Kg4 {+4.05/16 0.084s} Re7 {-2.88/15 0.067s}
51. Ra6+ {+4.30/16 0.061s} Kg7 {-2.97/16 0.067s} 52. Kg5 {+4.35/16 0.067s}
Re8 {-2.88/17 0.14s} 53. Ra7+ {+4.35/19 0.071s} Kg8 {-2.88/18 0.092s}
54. Kg6 {+4.46/20 0.095s} Re6+ {-2.96/19 0.080s} 55. Kf5 {+4.46/20 0.059s}
Re8 {-3.16/17 0.091s} 56. Ra6 {+4.46/21 0.20s} Kg7 {-3.21/18 0.12s}
57. Rg6+ {+4.64/17 0.081s} Kf7 {-3.21/20 0.071s} 58. Rg5 {+4.69/18 0.080s}
Rh8 {-3.28/18 0.084s} 59. e4 {+4.76/18 0.085s} Ke8 {-3.33/16 0.10s}
60. e5 {+5.06/18 0.17s} Rf8+ {-3.76/16 0.15s} 61. Ke6 {+5.16/17 0.052s}
Rh8 {-4.15/17 0.12s} 62. Rg6 {+5.30/17 0.054s} Kf8 {-4.76/17 0.069s}
63. f4 {+5.55/17 0.078s} Rh7 {-4.84/18 0.072s} 64. f5 {+5.70/17 0.071s}
Re7+ {-4.89/17 0.086s} 65. Kf6 {+6.02/18 0.077s} Rf7+ {-5.29/18 0.14s}
66. Kg5 {+6.15/16 0.076s} Rh7 {-5.54/17 0.089s} 67. Rf6+ {+6.27/16 0.058s}
Ke8 {-5.76/15 0.11s} 68. Rb6 {+6.59/16 0.095s} Rh1 {-6.09/15 0.15s}
69. Kg6 {+6.94/15 0.055s} Rc1 {-6.09/14 0.076s} 70. f6 {+9.93/16 0.14s}
Rf1 {-6.22/13 0.089s} 71. Rb7 {+11.03/18 0.12s} Rg1+ {-6.86/16 0.078s}
72. Kf5 {+11.14/17 0.067s} Kd8 {-7.33/15 0.070s} 73. Rg7 {+13.09/18 0.094s}
Rh1 {-8.20/15 0.080s} 74. Rg8+ {+14.63/17 0.076s} Kd7 {-8.57/14 0.072s}
75. e6+ {+17.36/17 0.069s} Kd6 {-11.83/16 0.18s} 76. Rd8+ {+17.11/17 0.087s}
Kc5 {-9.71/15 0.11s} 77. e7 {+17.91/17 0.060s} Rf1+ {-13.98/16 0.20s}
78. Ke6 {+22.40/18 0.11s} Re1+ {-13.98/14 0.18s} 79. Kf7 {+22.30/16 0.069s}
Kb4 {-14.58/13 0.11s} 80. e8=Q {+25.49/17 0.091s}
Rxe8 {-14.58/12 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D71"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:22:57.737 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:46.360 Central Daylight Time"]
[Opening "Neo-Gruenfeld, 5.cd"]
[PlyCount "131"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. g3 {book} d5 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.39/13 0.12s} Nxd5 {-0.64/13 0.051s}
6. Nf3 {+0.42/13 0.097s} Nc6 {-0.75/14 0.094s} 7. O-O {+0.28/12 0.064s}
O-O {-0.81/14 0.14s} 8. e4 {+0.40/14 0.19s} Nb6 {-0.52/14 0.095s}
9. d5 {+0.23/16 0.10s} Na5 {-0.73/13 0.042s} 10. Qe1 {+0.22/15 0.10s}
Nac4 {-0.56/14 0.096s} 11. Nc3 {+0.19/14 0.087s} Qd6 {-0.82/14 0.15s}
12. b3 {+0.74/11 0.061s} Qf6 {-0.69/14 0.060s} 13. bxc4 {+0.77/13 0.066s}
Qxc3 {-0.85/13 0.080s} 14. Qxc3 {+0.90/15 0.11s} Bxc3 {-1.44/13 0.056s}
15. Rb1 {+1.00/14 0.083s} Bg7 {-1.08/15 0.14s} 16. Bf4 {+0.79/14 0.094s}
c6 {-1.17/13 0.045s} 17. Rfc1 {+0.95/14 0.098s} Na4 {-0.79/13 0.051s}
18. e5 {+1.23/15 0.12s} cxd5 {-0.94/15 0.091s} 19. cxd5 {+1.02/14 0.062s}
Nb6 {-1.23/14 0.058s} 20. Nd4 {+1.24/14 0.080s} Rd8 {-0.76/14 0.080s}
21. Nb5 {+1.62/15 0.19s} Bf5 {-2.05/13 0.070s} 22. Rb3 {+0.90/14 0.12s}
Rd7 {-1.72/13 0.076s} 23. Nd4 {+0.97/13 0.088s} Nxd5 {-0.61/15 0.11s}
24. Bxd5 {+1.38/14 0.073s} Rxd5 {-0.17/15 0.058s} 25. Nxf5 {+0.60/14 0.062s}
gxf5 {-0.44/15 0.062s} 26. Rxb7 {+0.64/15 0.078s} Bxe5 {-0.38/16 0.068s}
27. Rxe7 {+0.54/16 0.11s} Bxf4 {-0.44/16 0.067s} 28. gxf4 {+0.59/16 0.090s}
Rd4 {-0.38/17 0.12s} 29. Rcc7 {+1.05/14 0.071s} Rf8 {-0.35/16 0.091s}
30. Rxa7 {+0.84/14 0.095s} Rxf4 {-0.33/15 0.086s} 31. Kg2 {+0.82/14 0.11s}
Kg7 {-0.26/13 0.071s} 32. Reb7 {+0.76/11 0.067s} Rg4+ {-0.18/12 0.084s}
33. Kf3 {+0.31/14 0.13s} Rh4 {-0.06/15 0.064s} 34. a4 {+0.21/13 0.081s}
Rxh2 {+0.10/14 0.061s} 35. a5 {+0.41/13 0.068s} Rh4 {+0.06/14 0.087s}
36. Rb5 {+0.48/13 0.11s} Kg6 {0.00/14 0.074s} 37. Rc7 {+0.21/12 0.078s}
Ra4 {0.00/14 0.088s} 38. Rc6+ {0.00/11 0.13s} Kg5 {+0.38/15 0.098s}
39. Rc7 {-0.15/13 0.18s} h5 {+0.28/14 0.13s} 40. Kg2 {-0.22/12 0.11s}
Rg8 {+0.01/13 0.13s} 41. Rxf7 {-0.22/12 0.074s} Kf4+ {+0.08/15 0.070s}
42. Kh2 {-0.07/14 0.097s} Rg5 {+0.14/16 0.098s} 43. a6 {-0.02/15 0.065s}
Rxa6 {+0.14/15 0.053s} 44. Rb4+ {-0.04/16 0.079s} Ke5 {+0.09/15 0.063s}
45. f4+ {-0.05/17 0.11s} Ke6 {+0.05/16 0.10s} 46. Rh7 {-0.06/16 0.11s}
Ra2+ {+0.08/15 0.085s} 47. Kh1 {-0.07/15 0.090s} Rgg2 {+0.04/15 0.10s}
48. Rh6+ {-0.03/15 0.079s} Kd5 {+0.04/16 0.13s} 49. Rxh5 {+0.01/16 0.083s}
Rge2 {+0.03/15 0.11s} 50. Rxf5+ {+0.08/16 0.10s} Ke6 {+0.04/16 0.097s}
51. Rg5 {+0.08/19 0.070s} Rh2+ {0.00/15 0.18s} 52. Kg1 {+0.08/1 0s}
Rhd2 {+0.02/18 0.076s} 53. Rb6+ {+0.41/13 0.13s} Kf7 {0.00/16 0.055s}
54. Rb1 {+0.31/15 0.079s} Kf6 {+0.02/15 0.078s} 55. Rh5 {+0.30/15 0.089s}
Re2 {0.00/17 0.087s} 56. Rd1 {+0.25/13 0.083s} Rg2+ {0.00/19 0.17s}
57. Kh1 {+0.16/14 0.15s} Kg6 {0.00/20 0.15s} 58. Rh8 {+0.25/15 0.085s}
Kg7 {0.00/18 0.11s} 59. Rdd8 {+0.23/14 0.095s} Rg6 {0.00/16 0.12s}
60. Rhg8+ {+0.24/13 0.13s} Kf7 {0.00/17 0.056s} 61. Rgf8+ {+0.23/14 0.14s}
Ke7 {0.00/16 0.063s} 62. Rde8+ {+0.22/14 0.20s} Kd7 {0.00/17 0.088s}
63. Re1 {+0.24/14 0.080s} Rh6+ {0.00/16 0.068s} 64. Kg1 {+0.24/1 0s}
Re6 {0.00/18 0.10s} 65. Kf1 {+0.25/13 0.080s} Rxe1+ {0.00/18 0.084s}
66. Kxe1 {+0.25/1 0s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:23:01.613 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:46.610 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bh4 {+0.27/13 0.12s} O-O {+0.46/11 0.12s}
6. e3 {+0.65/14 0.074s} b6 {+0.18/11 0.10s} 7. Bd3 {+0.44/15 0.37s}
Ba6 {-0.01/12 0.11s} 8. Nf3 {+1.01/14 0.19s} Bxc3+ {-0.34/12 0.12s}
9. bxc3 {+0.73/14 0.13s} d6 {-0.18/14 0.12s} 10. O-O {+1.10/14 0.14s}
Nc6 {-0.35/14 0.12s} 11. Nd2 {+1.56/14 0.14s} d5 {-0.25/12 0.12s}
12. e4 {+1.84/15 0.11s} g5 {-0.20/13 0.12s} 13. Bg3 {+3.17/14 0.044s}
dxc4 {-0.16/12 0.11s} 14. Bc2 {+3.33/14 0.11s} Nxd4 {-0.50/12 0.10s}
15. cxd4 {+4.06/15 0.074s} c3 {-0.55/15 0.10s} 16. Nb3 {+4.56/16 0.094s}
Bxf1 {-1.70/13 0.12s} 17. Kxf1 {+4.38/15 0.10s} h5 {-1.41/12 0.11s}
18. e5 {+6.93/13 0.051s} Nd5 {-2.96/13 0.10s} 19. Qxh5 {+7.17/13 0.045s}
Re8 {-3.30/14 0.11s} 20. h4 {+7.25/15 0.15s} Kg7 {-2.23/12 0.11s}
21. Qh7+ {+7.11/15 0.075s} Kf8 22. Qh6+ {+7.11/15 0.15s} Ke7 {-2.21/13 0.10s}
23. Qxg5+ {+6.93/15 0.15s} Kd7 {-2.27/14 0.11s} 24. Qh5 {+6.13/16 0.20s}
f5 {-2.28/14 0.11s} 25. exf6 {+6.05/16 0.29s} Qxf6 {-2.57/14 0.12s}
26. Qe2 {+6.12/15 0.20s} a5 {-2.63/13 0.11s} 27. Re1 {+6.67/13 0.12s}
c6 {-2.92/12 0.12s} 28. Nc1 {+6.70/15 0.14s} Rg8 {-2.50/12 0.10s}
29. Kg1 {+6.40/14 0.060s} Rxg3 {-2.78/13 0.10s} 30. fxg3 {+6.68/15 0.051s}
Qxd4+ {-2.98/12 0.11s} 31. Kh2 {+6.75/15 0.057s} Re8 {-3.31/13 0.11s}
32. Bg6 {+6.20/15 0.17s} Re7 {-3.41/15 0.10s} 33. Rd1 {+6.30/14 0.12s}
Qf6 {-2.90/12 0.11s} 34. Be4 {+6.09/14 0.097s} Rg7 {-2.75/10 0.099s}
35. Nd3 {+6.99/14 0.092s} Kc8 {-3.43/11 0.11s} 36. Rf1 {+7.62/12 0.057s}
Qe7 {-3.68/12 0.11s} 37. Ne5 {+7.65/15 0.17s} Kb7 {-3.67/13 0.10s}
38. Qc4 {+6.80/15 0.14s} Qd6 {-3.80/12 0.11s} 39. Bxd5 {+6.60/16 0.12s}
exd5 {-4.13/13 0.10s} 40. Qxc3 {+6.62/15 0.032s} d4 {-4.47/12 0.099s}
41. Nc4 {+6.52/17 0.082s} Qc7 {-4.72/14 0.11s} 42. Qa3 {+7.80/14 0.12s}
Ka6 {-5.43/12 0.11s} 43. Rf4 {+8.12/15 0.14s} Rd7 {-4.71/12 0.11s}
44. Rf6 {+7.32/15 0.072s} Ka7 {-4.90/11 0.11s} 45. Qd3 {+8.68/14 0.046s}
b5 {-5.41/13 0.10s} 46. Nd2 {+8.31/14 0.070s} Kb6 {-5.41/13 0.10s}
47. a4 {+8.36/15 0.16s} Rd6 {-5.75/12 0.10s} 48. Rf4 {+8.41/16 0.14s}
Rd5 {-5.92/13 0.11s} 49. axb5 {+9.50/14 0.038s} cxb5 {-5.71/13 0.11s}
50. Rf6+ {+9.35/14 0.058s} Ka7 {-6.97/12 0.11s} 51. Nb3 {+9.53/14 0.047s}
a4 {-6.40/12 0.099s} 52. Nxd4 {+9.59/15 0.084s} Qd7 {-7.81/13 0.10s}
53. Qc3 {+10.19/15 0.076s} Kb7 {-9.34/14 0.11s} 54. Qf3 {+10.79/14 0.12s}
Kc8 {-9.22/14 0.10s} 55. Nc2 {+11.54/13 0.098s} Kc7 {-13.18/12 0.10s}
56. Qf4+ {+12.03/14 0.11s} Kb7 {-13.88/13 0.10s} 57. Rf7 {+12.42/15 0.11s}
Kb6 {-14.78/14 0.10s} 58. Qe3+ {+12.42/15 0.14s} Ka5 {-15.16/14 0.10s}
59. Rxd7 {+13.15/16 0.056s} Rxd7 {-15.64/14 0.10s} 60. Qc5 {+13.80/15 0.049s}
Rb7 {-17.74/14 0.097s} 61. g4 {+13.64/15 0.078s} Rb6 {-16.98/13 0.10s}
62. h5 {+14.53/15 0.058s} Ka6 {-18.62/13 0.10s} 63. Kg3 {+14.36/14 0.11s}
Kb7 {-17.69/13 0.095s} 64. Qb4 {+14.70/14 0.070s} Ka6 {-16.29/11 0.10s}
65. g5 {+15.78/13 0.046s} Ka7 {-18.37/11 0.10s} 66. h6 {+17.66/12 0.048s}
Rb7 {-19.65/11 0.10s} 67. g6 {+18.64/14 0.044s} Rb6 {-23.79/11 0.10s}
68. Qd4 {+20.80/14 0.052s} Ka6 {-27.04/12 0.10s} 69. Qd3 {+20.78/15 0.061s}
Rb8 {-29.01/12 0.10s} 70. h7 {+21.59/15 0.052s} Ka7 {-32.43/12 0.10s}
71. g7 {+27.74/14 0.057s} b4 {-44.17/11 0.10s} 72. Qe3+ {+M11/14 0.044s}
Kb7 {-M10/11 0.10s} 73. g8=Q {+M7/21 0.067s} Rc8 {-M6/18 0.096s}
74. Qxc8+ {+M5/28 0.20s} Kxc8 75. Qe7 {+M3/32 0.35s} Kb8 {-M2/128 0.011s}
76. h8=Q# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:23:02.394 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:47.782 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "142"]
[TimeControl "1+0.1"]
[Variation "Leningrad variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Bg5 {book} h6 {book} 5. Bd2 {-0.10/13 0.12s} O-O {+0.49/13 0.078s}
6. g3 {+0.04/12 0.12s} d5 {+1.31/16 0.25s} 7. cxd5 {-0.03/14 0.12s}
exd5 {+1.31/15 0.081s} 8. Bg2 {-0.01/14 0.11s} Re8 {+1.18/15 0.13s}
9. Nf3 {+0.13/12 0.11s} c6 {+1.12/16 0.30s} 10. O-O {0.00/13 0.12s}
a5 {+1.27/16 0.18s} 11. Qc2 {+0.10/12 0.12s} Ne4 {+1.34/15 0.24s}
12. Be3 {-0.25/13 0.12s} Bxc3 {+1.34/16 0.27s} 13. bxc3 {-0.10/14 0.12s}
Nd7 {+1.12/15 0.072s} 14. c4 {+0.17/13 0.12s} Nb6 {+1.33/15 0.049s}
15. cxd5 {-0.10/11 0.10s} Nxd5 {+1.24/14 0.056s} 16. Ne5 {-0.30/12 0.11s}
Nxe3 {+1.27/15 0.082s} 17. fxe3 {-0.48/13 0.11s} Nd6 {+1.28/15 0.090s}
18. Nc4 {-0.19/12 0.10s} Nxc4 {+1.70/16 0.16s} 19. Qxc4 {+0.12/13 0.11s}
Be6 {+1.75/16 0.080s} 20. Qd3 {+0.15/13 0.11s} a4 {+1.68/15 0.070s}
21. e4 {+0.11/13 0.11s} b5 {+1.90/14 0.063s} 22. Qc3 {-0.30/13 0.11s}
Rc8 {+2.41/15 0.22s} 23. e3 {+0.05/14 0.11s} c5 {+3.12/15 0.044s}
24. d5 {-0.28/12 0.11s} b4 {+3.20/15 0.11s} 25. Qc4 {-0.36/13 0.11s}
Bd7 {+3.68/16 0.064s} 26. Rf4 {-0.44/13 0.11s} Qb6 {+2.59/15 0.23s}
27. Bf1 {-0.42/14 0.11s} Qd6 {+2.37/16 0.19s} 28. Rc1 {-0.44/13 0.11s}
Qe5 {+2.50/13 0.10s} 29. Bd3 {-0.46/12 0.11s} Rf8 {+2.54/15 0.14s}
30. Rf2 {-0.31/13 0.11s} Rb8 {+2.58/14 0.12s} 31. Bc2 {-0.17/13 0.096s}
Rfc8 {+4.29/12 0.029s} 32. Bd1 {-0.92/12 0.097s} Bb5 {+3.71/15 0.079s}
33. Qc2 {-1.23/13 0.10s} c4 {+3.33/15 0.16s} 34. Rf5 {-2.08/13 0.11s}
Qd6 {+4.38/14 0.076s} 35. Qd2 {-1.90/11 0.11s} Bd7 {+3.78/14 0.14s}
36. e5 {-1.43/12 0.10s} Qc5 {+3.86/13 0.045s} 37. Rf2 {-1.90/11 0.10s}
c3 {+4.58/14 0.076s} 38. Qd3 {-2.86/13 0.10s} b3 {+5.46/13 0.045s}
39. axb3 {-3.20/12 0.099s} axb3 {+5.35/15 0.12s} 40. h4 {-4.14/12 0.11s}
Qc4 {+5.34/16 0.18s} 41. Qxc4 {-3.80/13 0.11s} Rxc4 {+5.58/13 0.043s}
42. Rb1 {-4.24/13 0.10s} Rcb4 {+5.38/14 0.068s} 43. Kg2 {-3.37/13 0.10s}
Ba4 {+5.85/13 0.039s} 44. d6 {-5.16/13 0.099s} c2 {+6.19/16 0.062s}
45. Bxc2 {-5.61/14 0.10s} bxc2 {+6.25/16 0.053s} 46. Rc1 {-5.75/14 0.10s}
Rc4 {+6.43/15 0.042s} 47. Rf4 {-4.47/12 0.11s} Bc6+ {+5.76/15 0.20s}
48. Kf2 {-4.28/13 0.098s} Rc3 {+6.66/17 0.23s} 49. Ke2 {-4.90/14 0.10s}
Bb5+ {+6.46/16 0.079s} 50. Kd2 {-4.75/14 0.097s} Rd3+ {+5.83/16 0.075s}
51. Kxc2 {-4.25/15 0.10s} Rxe3 {+6.12/16 0.074s} 52. Kd1 {-4.37/14 0.10s}
Rxe5 {+6.45/18 0.13s} 53. Rd4 {-4.45/13 0.10s} Bd7 {+6.52/17 0.080s}
54. Rc7 {-4.25/15 0.10s} Rd8 {+6.38/17 0.082s} 55. Kd2 {-4.49/13 0.10s}
h5 {+6.51/17 0.085s} 56. Kd3 {-4.70/12 0.11s} Kh7 {+6.62/16 0.062s}
57. Ra7 {-4.73/11 0.10s} Kg6 {+6.55/15 0.095s} 58. Rc7 {-4.85/12 0.10s}
Re1 {+7.28/15 0.10s} 59. Kd2 {-4.89/12 0.10s} Rg1 {+7.45/15 0.063s}
60. Rc3 {-5.55/11 0.098s} Ra8 {+7.81/13 0.062s} 61. Rcd3 {-5.88/11 0.095s}
Ra2+ {+7.91/14 0.055s} 62. Kc3 {-6.05/13 0.10s} Rc1+ {+7.55/13 0.066s}
63. Kb4 {-5.90/14 0.10s} Ra6 {+13.31/15 0.060s} 64. Rd5 {-5.73/11 0.10s}
Rb6+ {+18.07/19 0.064s} 65. Ka5 {-6.89/13 0.096s} Rb2 {+M13/25 0.14s}
66. Ra3 {-M12/23 0.10s} Rc8 {+M11/31 0.076s} 67. Rg5+ {-M10/28 0.10s}
Kh6 {+M9/34 0.19s} 68. Rb3 {-M8/29 0.10s} Rxb3 {+M7/34 0.15s}
69. Rxh5+ {-M6/68 0.096s} Kxh5 {+M5/36 0.28s} 70. g4+ {-M4/128 0.025s}
Kxh4 {+M3/35 0.19s} 71. Ka6 {-M2/128 0.018s} Ra8# {+M1/35 0.14s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:22:56.299 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:50.750 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "71"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. c3 {+0.34/9 0.035s} Qb6 {-0.39/12 0.092s}
6. Na3 {+0.58/11 0.052s} Bxa3 {-0.29/12 0.087s} 7. bxa3 {+0.48/14 0.12s}
Nf6 {-0.39/13 0.089s} 8. Bd3 {+0.63/13 0.12s} Nc6 {+0.03/10 0.064s}
9. Be3 {+0.56/11 0.039s} Ne5 {-0.15/12 0.12s} 10. O-O {+0.52/12 0.12s}
Nxd3 {-0.19/12 0.076s} 11. Qxd3 {+0.72/13 0.12s} O-O {0.00/12 0.083s}
12. Bg5 {+0.71/14 0.12s} Qd6 {-0.24/12 0.093s} 13. Bxf6 {+0.71/14 0.047s}
gxf6 {-0.36/13 0.068s} 14. f4 {+1.03/16 0.12s} b6 {-0.33/13 0.077s}
15. Rae1 {+0.29/12 0.12s} Kh8 {-0.02/12 0.10s} 16. Qh3 {+0.31/12 0.039s}
Qe7 {-0.07/12 0.086s} 17. Rf3 {+0.02/13 0.12s} Rg8 {+0.07/13 0.14s}
18. Qh4 {-0.07/14 0.12s} Bb7 {+0.50/12 0.082s} 19. Rg3 {-0.06/14 0.12s}
Rg6 {+0.50/12 0.081s} 20. e5 {0.00/11 0.046s} Rag8 {+0.92/11 0.087s}
21. f5 {-0.39/11 0.12s} exf5 {+0.45/11 0.068s} 22. Nxf5 {-0.52/12 0.12s}
Rxg3 {+0.07/11 0.089s} 23. Nxe7 {+4.75/11 0.12s} Rxg2+ {-4.93/13 0.17s}
24. Kf1 {+4.39/12 0.045s} R8g5 {-4.24/13 0.074s} 25. Qf4 {+5.06/12 0.12s}
f5 {-4.24/11 0.078s} 26. e6 {+5.98/11 0.12s} Ba6+ {-7.86/11 0.085s}
27. c4 {+6.37/13 0.040s} fxe6 {-8.32/13 0.081s} 28. Qe5+ {+8.05/16 0.12s}
Rg7 {-8.32/1 0s} 29. Qb8+ {+9.63/15 0.12s} Rg8 {-9.82/15 0.086s}
30. Nxg8 {+10.32/15 0.12s} Rc2 {-11.23/14 0.15s} 31. Ne7+ {+12.97/13 0.055s}
Kg7 {-16.25/15 0.083s} 32. Qg8+ {+16.44/15 0.12s} Kh6 {-15.34/13 0.089s}
33. h4 {+M7/30 0.12s} Bxc4+ {-M6/90 0.071s} 34. Kg1 {+M5/88 0.039s}
Rg2+ {-M4/128 0.050s} 35. Qxg2 {+M3/128 0.019s} Kh5 {-M2/128 0.017s}
36. Qg5# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:23:04.051 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:53.298 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Bc5 {book} 5. Nb3 {+0.31/11 0.092s} Be7 {-0.32/12 0.037s}
6. Nc3 {+0.29/11 0.10s} Nc6 {-0.12/11 0.038s} 7. Be3 {+0.18/12 0.13s}
Nf6 {0.00/13 0.12s} 8. Qd2 {+0.11/12 0.15s} Ng4 {-0.04/14 0.12s}
9. Bf4 {+0.50/12 0.066s} e5 {+0.06/12 0.039s} 10. Bg3 {+0.48/13 0.075s}
d6 {+0.05/11 0.12s} 11. O-O-O {+0.44/12 0.084s} Nf6 {-0.13/12 0.12s}
12. Bh4 {+0.62/13 0.073s} O-O {+0.19/14 0.12s} 13. Bxf6 {+0.88/12 0.10s}
Bxf6 {-0.31/13 0.083s} 14. Qxd6 {+0.97/14 0.11s} Qxd6 {-0.16/13 0.12s}
15. Rxd6 {+1.00/14 0.081s} Be6 {-0.28/12 0.040s} 16. Nc5 {+1.22/12 0.086s}
Be7 {-0.59/12 0.12s} 17. Nxe6 {+1.16/14 0.074s} Bxd6 {-0.88/13 0.12s}
18. Nxf8 {+1.27/15 0.083s} Bxf8 {-1.08/13 0.12s} 19. Bc4 {+1.41/13 0.075s}
Rc8 {-1.08/12 0.038s} 20. Rd1 {+1.52/13 0.097s} Nd4 {-1.32/13 0.12s}
21. Bd3 {+1.68/15 0.12s} g6 {-1.06/13 0.12s} 22. Nd5 {+1.82/13 0.11s}
Ne6 {-1.36/13 0.12s} 23. c3 {+1.78/14 0.14s} Kg7 {-1.04/12 0.054s}
24. f3 {+1.77/14 0.10s} Bc5 {-1.24/13 0.12s} 25. b4 {+1.87/15 0.12s}
Bf8 {-1.34/14 0.12s} 26. Bb5 {+2.06/13 0.064s} Nf4 {-1.20/12 0.043s}
27. Bd7 {+1.80/14 0.073s} Rd8 {-1.01/15 0.12s} 28. Nxf4 {+1.90/14 0.10s}
exf4 {-1.11/16 0.12s} 29. a4 {+2.09/15 0.078s} Be7 {-1.22/13 0.12s}
30. Kc2 {+2.02/15 0.083s} Bf6 {-1.33/13 0.050s} 31. Rd6 {+2.03/16 0.14s}
a6 {-1.36/13 0.12s} 32. a5 {+2.35/16 0.19s} Be5 {-1.24/15 0.12s}
33. Rd5 {+2.43/15 0.068s} Kf6 {-0.97/15 0.039s} 34. Bh3 {+2.57/16 0.10s}
Re8 {-1.16/15 0.12s} 35. Kd3 {+2.65/16 0.095s} h6 {-1.17/15 0.12s}
36. Kc2 {+2.55/16 0.12s} h5 {-1.10/17 0.12s} 37. Kd3 {+2.76/16 0.12s}
g5 {-1.21/14 0.039s} 38. Rc5 {+3.09/14 0.067s} Re7 {-1.23/16 0.12s}
39. Bc8 {+3.55/14 0.071s} h4 {-2.27/15 0.12s} 40. h3 {+3.41/16 0.064s}
Bb8 {-2.32/14 0.12s} 41. b5 {+4.29/14 0.065s} Be5 {-2.02/13 0.039s}
42. c4 {+4.49/16 0.097s} Bd6 {-2.65/13 0.12s} 43. Rf5+ {+5.30/13 0.082s}
Kg6 {-2.62/16 0.12s} 44. c5 {+5.46/15 0.069s} Be5 {-2.19/16 0.12s}
45. b6 {+6.41/15 0.12s} f6 {-2.35/13 0.043s} 46. Kc4 {+5.81/15 0.072s}
Rg7 {-3.41/14 0.12s} 47. c6 {+8.59/16 0.075s} bxc6 {-6.00/14 0.12s}
48. Rxe5 {+10.27/17 0.078s} fxe5 {-7.74/17 0.12s} 49. b7 {+10.92/18 0.082s}
Rxb7 {-10.84/16 0.12s} 50. Bxb7 {+11.26/19 0.071s} Kf6 {-12.75/15 0.12s}
51. Bxa6 {+12.25/17 0.10s} Ke7 {-15.67/15 0.062s} 52. Bb7 {+15.62/16 0.10s}
g4 {-17.96/14 0.039s} 53. a6 {+19.31/15 0.095s} Kd7 {-19.60/14 0.12s}
54. a7 {+22.22/16 0.19s} gxf3 {-20.31/15 0.12s} 55. gxf3 {+M19/16 0.11s}
Kd6 {-26.59/15 0.12s} 56. a8=Q {+M13/19 0.082s} Ke7 {-M12/16 0.039s}
57. Qg8 {+M7/20 0.073s} Kd7 {-M8/20 0.12s} 58. Qf7+ {+M7/22 0.080s}
Kd8 {-M6/51 0.12s} 59. Bxc6 {+M5/30 0.071s} Kc8 {-M4/128 0.045s}
60. Qb7+ {+M3/34 0.074s} Kd8 {-M2/128 0.017s}
61. Qd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:23:09.537 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:54.815 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "157"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} Be7 {book} 5. e3 {+0.11/12 0.085s} O-O {+0.06/12 0.11s}
6. Be2 {+0.09/12 0.062s} c5 {0.00/13 0.12s} 7. O-O {+0.08/13 0.16s}
Nc6 {-0.13/14 0.12s} 8. d4 {+0.01/12 0.094s} cxd4 {0.00/13 0.12s}
9. exd4 {+0.05/13 0.069s} a6 {+0.03/11 0.12s} 10. Nc3 {+0.20/12 0.11s}
Bd6 {+0.26/13 0.12s} 11. Re1 {+0.19/11 0.093s} Qc7 {+0.05/12 0.12s}
12. c5 {+0.41/12 0.065s} Bf4 {-0.11/14 0.11s} 13. g3 {+0.71/14 0.084s}
Bh6 {-0.47/16 0.12s} 14. Bf1 {+0.77/15 0.11s} Bd7 {-0.44/13 0.11s}
15. a3 {+0.78/15 0.13s} Ne7 {-0.39/12 0.11s} 16. b4 {+0.80/13 0.052s}
Bc6 {-0.46/12 0.10s} 17. a4 {+1.22/12 0.052s} Bd7 {-0.72/13 0.11s}
18. b5 {+1.34/12 0.098s} Qa5 {-0.59/12 0.11s} 19. Qb3 {+1.44/11 0.075s}
Qd8 {-0.55/12 0.10s} 20. Ba3 {+1.49/12 0.20s} Rb8 {-0.63/12 0.11s}
21. Bd3 {+1.69/12 0.13s} Ra8 {-0.75/12 0.11s} 22. Ne5 {+1.85/11 0.053s}
Rb8 {-1.06/12 0.11s} 23. Reb1 {+2.13/11 0.085s} a5 {-1.19/13 0.11s}
24. h4 {+2.11/12 0.079s} g6 {-0.98/13 0.11s} 25. Bc1 {+2.10/13 0.12s}
Bg7 {-0.81/14 0.11s} 26. Bg5 {+1.92/13 0.15s} h6 {-0.91/14 0.11s}
27. Bf4 {+1.96/13 0.11s} Nh5 {-0.94/13 0.11s} 28. Bd2 {+1.82/13 0.070s}
Ra8 {-0.80/12 0.11s} 29. Ne2 {+2.09/12 0.095s} Nf6 {-0.85/12 0.11s}
30. Qc2 {+2.17/11 0.054s} h5 {-1.22/12 0.11s} 31. Bf4 {+2.29/13 0.080s}
Ng4 {-0.71/13 0.10s} 32. Nxg4 {+2.24/11 0.045s} hxg4 {-1.00/13 0.098s}
33. Re1 {+2.30/14 0.090s} Rc8 {-0.96/13 0.098s} 34. Rac1 {+2.41/16 0.12s}
Nf5 {-1.29/12 0.10s} 35. Bxf5 {+2.86/15 0.083s} gxf5 {-1.31/13 0.097s}
36. Qd2 {+2.48/14 0.13s} Kh7 {-1.55/14 0.11s} 37. Bd6 {+2.77/14 0.074s}
Bh6 {-1.37/16 0.11s} 38. Nf4 {+2.61/14 0.043s} Re8 {-1.29/16 0.10s}
39. Rc3 {+2.85/14 0.071s} Rh8 {-1.39/14 0.11s} 40. Qe3 {+2.70/14 0.098s}
Rg8 {-1.27/13 0.099s} 41. Kg2 {+2.89/15 0.22s} Rg7 {-1.22/13 0.11s}
42. Rc2 {+2.89/16 0.11s} Rg8 {-1.50/14 0.10s} 43. Kg1 {+2.79/15 0.047s}
Be8 {-1.25/13 0.11s} 44. Rec1 {+2.81/16 0.052s} b6 {-1.35/12 0.10s}
45. Re1 {+2.83/12 0.072s} Bd7 {-1.75/11 0.10s} 46. Kg2 {+2.93/13 0.090s}
Be8 {-1.37/13 0.099s} 47. Rcc1 {+3.11/14 0.12s} Ra8 {-1.71/11 0.10s}
48. Be5 {+3.46/14 0.087s} bxc5 {-2.22/12 0.098s} 49. Rxc5 {+3.93/13 0.062s}
Bd7 {-1.79/12 0.11s} 50. Rc7 {+3.83/14 0.21s} Rb8 {-2.33/14 0.098s}
51. Rec1 {+4.50/13 0.086s} Re8 {-2.27/13 0.10s} 52. Rxd7 {+7.77/16 0.097s}
Qxd7 {-5.42/13 0.098s} 53. Rc7 {+7.84/15 0.062s} Qxc7 {-6.43/14 0.10s}
54. Bxc7 {+8.29/14 0.058s} Rb7 {-6.73/13 0.099s} 55. b6 {+6.59/13 0.049s}
Ra8 {-7.50/12 0.10s} 56. Qc3 {+11.97/15 0.10s} Bxf4 {-10.26/12 0.098s}
57. gxf4 {+12.48/15 0.14s} Rc8 {-10.92/12 0.10s} 58. Qxa5 {+11.59/14 0.079s}
Kg6 {-10.32/12 0.10s} 59. Qc5 {+12.86/16 0.099s} Rbb8 {-10.84/12 0.10s}
60. Qc6 {+14.10/15 0.062s} Rxb6 {-12.40/13 0.10s} 61. Qxb6 {+15.14/15 0.10s}
Re8 {-12.80/13 0.10s} 62. a5 {+16.24/15 0.096s} Rh8 {-14.37/11 0.098s}
63. Kg3 {+17.03/14 0.051s} Kh6 {-16.72/11 0.10s} 64. a6 {+18.45/15 0.086s}
Kg7 {-19.00/12 0.10s} 65. Be5+ {+19.51/14 0.062s} f6 {-19.65/15 0.10s}
66. Qxe6 {+20.72/16 0.076s} fxe5 {-20.05/16 0.10s} 67. Qxe5+ {+22.67/17 0.093s}
Kh7 {-21.30/17 0.10s} 68. Qxf5+ {+22.83/17 0.060s} Kg7 {-22.30/17 0.10s}
69. Qe5+ {+23.67/17 0.066s} Kh7 {-22.41/16 0.10s} 70. Qxd5 {+24.19/17 0.078s}
Rf8 {-28.82/15 0.094s} 71. a7 {+25.91/18 0.055s} Kg6 {-27.32/15 0.096s}
72. a8=Q {+28.28/18 0.066s} Rxa8 {-M14/18 0.10s} 73. Qxa8 {+M17/17 0.10s}
Kf7 {-M12/18 0.10s} 74. Qd5+ {+M11/21 0.15s} Ke8 {-M10/21 0.10s}
75. Qb7 {+M9/23 0.17s} Kf8 {-M8/24 0.10s} 76. Kxg4 {+M7/30 0.20s}
Kg8 {-M6/38 0.098s} 77. Kf5 {+M5/47 0.16s} Kh8 {-M4/128 0.066s}
78. Kg6 {+M3/128 0.046s} Kg8 79. Qg7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:23:06.442 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:56.502 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} Be7 {book} 5. e3 {-0.05/13 0.12s} O-O {-0.03/11 0.094s}
6. Nc3 {-0.15/13 0.12s} c5 {-0.01/13 0.063s} 7. Bd3 {-0.11/12 0.12s}
dxc4 {+0.43/14 0.12s} 8. Bxc4 {-0.17/16 0.12s} a6 {+0.42/14 0.060s}
9. a4 {-0.15/15 0.12s} Nc6 {+0.47/13 0.053s} 10. O-O {-0.14/14 0.12s}
b6 {+0.32/13 0.056s} 11. d4 {-0.13/12 0.11s} cxd4 {+0.67/14 0.075s}
12. exd4 {-0.17/13 0.11s} Nb4 {+0.67/13 0.064s} 13. Ne5 {-0.16/13 0.12s}
Bb7 {+0.54/14 0.071s} 14. Re1 {-0.02/12 0.11s} Rc8 {+0.61/12 0.093s}
15. Rc1 {-0.28/11 0.11s} h6 {+0.66/13 0.15s} 16. Re3 {+0.02/12 0.11s}
Nbd5 {+0.65/13 0.11s} 17. Rg3 {-0.39/13 0.11s} Nxc3 {+0.66/14 0.082s}
18. Rgxc3 {-0.73/13 0.11s} Nd5 {+0.51/14 0.12s} 19. R3c2 {-0.61/12 0.10s}
Nb4 {+0.71/12 0.090s} 20. Re2 {-1.72/12 0.11s} Bg5 {+0.82/13 0.058s}
21. Ba3 {-0.34/13 0.11s} Nd5 {+0.77/14 0.16s} 22. Rcc2 {-0.22/12 0.11s}
Be7 {+0.97/13 0.073s} 23. Bxe7 {-0.20/13 0.11s} Qxe7 {+0.84/14 0.071s}
24. Qd2 {-0.23/14 0.11s} b5 {+0.84/12 0.046s} 25. Bd3 {-0.53/13 0.10s}
Rxc2 {+0.94/12 0.086s} 26. Bxc2 {-0.69/13 0.11s} bxa4 {+0.75/14 0.10s}
27. bxa4 {-0.45/13 0.10s} Rc8 {+0.98/14 0.088s} 28. Qd3 {-0.17/13 0.11s}
Nf6 {+0.98/14 0.065s} 29. Re1 {-0.32/13 0.11s} Qc7 {+1.63/12 0.057s}
30. Bb3 {-0.82/12 0.11s} Qa5 {+1.48/12 0.056s} 31. Qd1 {-0.90/14 0.11s}
Rc7 {+1.43/14 0.23s} 32. Re3 {-0.72/12 0.11s} Qb4 {+1.21/13 0.079s}
33. Bc2 {-0.94/11 0.099s} Bd5 {+1.50/13 0.057s} 34. f3 {-0.87/12 0.097s}
Ba2 {+1.59/13 0.13s} 35. Re2 {-1.09/13 0.11s} Nd5 {+1.70/13 0.062s}
36. Kh1 {-1.29/11 0.098s} Qc3 {+2.39/13 0.084s} 37. Be4 {-1.68/13 0.11s}
Bb3 {+2.29/14 0.093s} 38. Qg1 {-1.93/14 0.11s} Nf4 {+2.42/14 0.061s}
39. Re3 {-1.75/13 0.096s} Qb2 {+2.12/14 0.065s} 40. Re1 {-1.66/13 0.098s}
Qd2 {+1.95/15 0.065s} 41. g3 {-1.92/13 0.11s} Nd5 {+2.49/14 0.071s}
42. Rb1 {-1.64/13 0.11s} Rc3 {+2.60/14 0.13s} 43. Nd7 {-2.43/11 0.11s}
f5 {+3.72/15 0.079s} 44. Nc5 {-3.12/13 0.10s} fxe4 {+4.19/15 0.072s}
45. Nxb3 {-3.66/13 0.10s} Qe2 {+5.66/14 0.053s} 46. Na1 {-4.93/12 0.10s}
Ne3 {+10.45/15 0.11s} 47. h4 {-8.99/12 0.097s} exf3 {+13.16/15 0.12s}
48. Rb8+ {-9.00/11 0.095s} Kf7 {+19.68/14 0.16s} 49. d5 {-8.35/10 0.11s}
f2 {+22.43/16 0.056s} 50. dxe6+ {-27.36/11 0.095s} Kxe6 {+M15/18 0.085s}
51. Rb6+ {-M10/19 0.098s} Ke5 {+M9/23 0.074s} 52. Rb5+ {-M8/20 0.10s}
axb5 {+M7/27 0.090s} 53. Qg2 {-M6/30 0.10s} Rc1+ {+M5/39 0.17s}
54. Qf1 {-M4/104 0.096s} Qxf1+ {+M3/75 0.16s} 55. Kh2
Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:23:12.084 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:57.252 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.76/14 0.11s} g6 {-1.22/13 0.11s}
6. Qg3 {+1.57/14 0.43s} c5 {-1.16/14 0.10s} 7. a3 {+1.77/14 0.13s}
Ba5 {-1.38/14 0.11s} 8. b4 {+1.64/15 0.22s} cxb4 {-1.42/13 0.073s}
9. Nb5 {+1.99/14 0.041s} Kf8 {-1.56/16 0.31s} 10. Nd6 {+2.21/15 0.28s}
Nc6 {-1.67/16 0.25s} 11. Qf4 {+2.30/14 0.058s} b3+ {-1.95/16 0.38s}
12. Bd2 {+2.40/14 0.051s} Bxd2+ {-1.92/15 0.13s} 13. Kxd2 {+2.61/14 0.066s}
f6 {-1.91/15 0.14s} 14. cxb3 {+2.59/13 0.081s} g5 {-2.51/14 0.11s}
15. Qe3 {+2.83/14 0.070s} Nh6 {-2.72/14 0.16s} 16. Be2 {+2.62/16 0.21s}
Nf5 {-2.66/14 0.17s} 17. Nxf5 {+2.69/15 0.091s} exf5 {-2.85/12 0.042s}
18. h4 {+2.73/14 0.093s} f4 {-2.87/14 0.17s} 19. Qc3 {+2.46/15 0.13s}
Bd7 {-2.94/14 0.093s} 20. hxg5 {+2.92/14 0.15s} fxg5 {-2.01/14 0.069s}
21. Ba6 {+2.81/15 0.11s} Kg7 {-2.08/12 0.042s} 22. Ne2 {+2.13/15 0.24s}
h5 {-2.24/15 0.18s} 23. Bb7 {+2.10/17 0.17s} Rb8 {-1.63/16 0.084s}
24. Bxc6 {+2.24/14 0.043s} Rc8 {-2.12/17 0.10s} 25. Qf3 {+2.00/16 0.075s}
Rxc6 {-2.06/17 0.072s} 26. Rxh5 {+1.98/16 0.044s} Rxh5 {-1.96/18 0.16s}
27. Qxh5 {+1.39/15 0.086s} Bf5 {-2.36/15 0.10s} 28. Rh1 {+1.93/15 0.11s}
b5 {-2.22/16 0.13s} 29. Ke1 {+2.30/14 0.20s} Bg6 {-1.95/14 0.084s}
30. Qh6+ {+2.10/14 0.042s} Kf7 {-2.39/14 0.048s} 31. Rh3 {+2.35/14 0.059s}
a5 {-1.85/15 0.13s} 32. f3 {+2.44/13 0.053s} Qe7 {-2.80/14 0.14s}
33. g3 {+2.64/13 0.050s} Qxa3 {-2.93/14 0.075s} 34. Qxg5 {+2.18/13 0.078s}
Qb4+ {-2.48/13 0.050s} 35. Kf2 {+2.77/16 0.14s} Qd2 {-2.74/15 0.060s}
36. Qxf4+ {+2.26/16 0.16s} Qxf4 {-2.86/15 0.051s} 37. Nxf4 {+2.36/17 0.21s}
Rc2+ {-3.16/17 0.20s} 38. Ke1 {+2.24/15 0.096s} Rc1+ {-3.87/16 0.14s}
39. Kd2 {+2.72/16 0.038s} Rc2+ {-3.61/12 0.025s} 40. Kd1 {+2.55/15 0.087s}
Ra2 {-3.64/16 0.16s} 41. e6+ {+2.95/13 0.044s} Kg7 {-3.38/14 0.036s}
42. e7 {+3.06/14 0.044s} Bf7 {-4.11/14 0.096s} 43. Rh4 {+2.92/14 0.096s}
Rf2 {-4.52/16 0.17s} 44. Nxd5 {+3.19/16 0.20s} a4 {-4.59/14 0.089s}
45. bxa4 {+3.39/16 0.20s} bxa4 {-4.63/14 0.066s} 46. Rg4+ {+3.73/15 0.065s}
Kh6 {-6.14/17 0.15s} 47. Ne3 {+4.41/14 0.054s} Kh7 {-6.43/14 0.066s}
48. Rf4 {+4.37/14 0.070s} Be8 {-6.94/14 0.14s} 49. Nc4 {+4.88/14 0.10s}
Kg7 {-7.47/14 0.12s} 50. d5 {+5.04/14 0.11s} Bb5 {-5.71/13 0.11s}
51. Na3 {+5.27/14 0.043s} Bd7 {-8.05/16 0.10s} 52. Nc2 {+5.51/14 0.096s}
Rh2 {-6.85/14 0.081s} 53. Rf8 {+5.34/16 0.20s} Rh5 {-6.91/14 0.11s}
54. Rd8 {+5.44/14 0.052s} Bb5 {-7.13/14 0.047s} 55. Kd2 {+6.13/14 0.072s}
Kf7 {-7.29/14 0.079s} 56. d6 {+6.20/15 0.062s} Rh2+ {-6.86/15 0.096s}
57. Kc3 {+5.44/14 0.086s} Be8 {-8.22/16 0.085s} 58. Na3 {+5.97/15 0.054s}
Rf2 {-8.51/17 0.15s} 59. Kd4 {+6.27/16 0.056s} Rxf3 {-8.54/16 0.064s}
60. d7 {+6.34/18 0.051s} Bxd7 {-8.65/17 0.092s} 61. Rf8+ {+6.15/18 0.064s}
Kxe7 {-8.79/16 0.047s} 62. Rxf3 {+6.26/18 0.047s} Bc6 {-8.69/17 0.049s}
63. Rc3 {+6.53/16 0.11s} Be8 {-8.57/16 0.20s} 64. Ke5 {+6.78/16 0.088s}
Kf7 {-8.29/13 0.060s} 65. Rc7+ {+6.93/20 0.15s} Kg6 {-8.50/17 0.074s}
66. Nc4 {+7.03/19 0.067s} Bf7 {-10.08/17 0.18s} 67. Nd6 {+12.06/19 0.061s}
Bb3 {-11.46/17 0.077s} 68. Nf5 {+13.10/20 0.073s} Bf7 {-11.91/19 0.055s}
69. Ra7 {+14.21/20 0.053s} a3 {-18.49/17 0.068s} 70. Rxa3 {+14.64/20 0.056s}
Kg5 {-22.60/19 0.14s} 71. Ra7 {+16.27/21 0.055s} Be8 {-24.81/23 0.17s}
72. Rg7+ {+17.08/22 0.053s} Bg6 {-24.20/19 0.031s} 73. Ne7 {+18.29/24 0.077s}
Kg4 {-27.42/20 0.074s}
74. Rxg6+ {+18.29/17 0.049s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:23:09.193 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:57.315 Central Daylight Time"]
[Opening "French"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.09/14 0.32s} Kf8 {-1.83/13 0.081s}
6. Nf3 {+1.30/14 0.24s} Ne7 {-1.39/14 0.15s} 7. Bd2 {+0.97/15 0.37s}
c5 {-1.26/15 0.23s} 8. h4 {+0.98/14 0.16s} h5 {-0.93/14 0.18s}
9. Qf4 {+0.96/14 0.097s} cxd4 {-1.01/16 0.34s} 10. Nb5 {+0.98/16 0.21s}
Bxd2+ {-1.44/16 0.14s} 11. Qxd2 {+1.16/15 0.035s} Nbc6 {-1.10/16 0.070s}
12. Nbxd4 {+1.20/16 0.078s} Bd7 {-1.47/16 0.29s} 13. Nxc6 {+1.46/15 0.080s}
Nxc6 {-1.71/14 0.069s} 14. Bb5 {+1.47/15 0.065s} Rc8 {-1.24/14 0.098s}
15. Ba6 {+1.75/16 0.15s} Rb8 {-1.45/13 0.071s} 16. Bd3 {+1.43/15 0.10s}
f6 {-0.77/15 0.17s} 17. Qf4 {+1.37/15 0.14s} Qc7 {-1.58/14 0.087s}
18. Bb5 {+1.37/15 0.10s} Rc8 {-1.42/15 0.099s} 19. Bxc6 {+1.51/13 0.084s}
Bxc6 {-1.41/15 0.085s} 20. O-O {+2.08/13 0.094s} Rh6 {-1.31/15 0.14s}
21. Rfe1 {+1.58/16 0.18s} Rg6 {-1.16/14 0.073s} 22. Rad1 {+1.48/15 0.14s}
Rg4 {-1.46/15 0.21s} 23. Qe3 {+1.66/13 0.036s} Re4 {-1.40/15 0.12s}
24. Qd2 {+2.46/15 0.10s} fxe5 {-0.95/13 0.039s} 25. Rxe4 {+1.73/14 0.054s}
dxe4 {-0.99/14 0.078s} 26. Ng5 {+1.96/14 0.047s} Bd5 {-1.92/15 0.17s}
27. Qe2 {+1.88/17 0.20s} Qxc2 {-1.67/14 0.040s} 28. Qxh5 {+1.70/15 0.048s}
Rc7 {-1.57/13 0.047s} 29. Rf1 {+0.80/14 0.18s} Ke7 {-0.49/15 0.11s}
30. Qg6 {+0.56/14 0.14s} e3 {-0.32/15 0.073s} 31. Qxg7+ {+0.79/13 0.049s}
Kd6 {-0.02/16 0.064s} 32. Qf8+ {+0.62/13 0.082s} Kc6 {-0.37/15 0.086s}
33. Re1 {-0.03/15 0.086s} e2 {+0.03/14 0.038s} 34. Qe8+ {-0.23/15 0.16s}
Kb7 {-0.31/16 0.13s} 35. Qh5 {-0.32/14 0.026s} Bc4 {+0.02/16 0.13s}
36. Qf3+ {+0.05/15 0.17s} Ka6 {-0.01/15 0.057s} 37. Qc3 {+0.71/16 0.14s}
Qd1 {+0.23/15 0.21s} 38. Nf3 {+0.95/13 0.058s} e4 {+0.60/14 0.055s}
39. Nd4 {+1.54/13 0.035s} Bd3 {+0.41/16 0.085s} 40. Qxc7 {+0.06/21 0.17s}
Qxe1+ {+0.07/15 0.073s} 41. Kh2 {-0.01/1 0s} Qxf2 {0.00/19 0.26s}
42. Qc8+ {+0.06/23 0.13s} Ka5 {0.00/1 0s} 43. Qc3+ {+0.02/22 0.11s}
Ka6 {-0.06/22 0.14s} 44. Qc8+ {0.00/26 0.17s} Ka5 {0.00/1 0s}
45. Qc3+ {-0.06/27 0.13s} Ka6 {+0.03/128 0.017s} 46. Qa3+ {+0.05/18 0.028s}
Kb7 {+0.02/1 0s} 47. Qe7+ {0.00/21 0.15s} Ka8 {-0.06/22 0.27s}
48. Qd8+ {+0.02/22 0.13s} Kb7 {-0.06/1 0s} 49. Qd7+ {+0.05/19 0.028s}
Ka6 {-0.07/23 0.047s} 50. Qa4+ {-0.05/21 0.15s} Kb7 {-0.07/1 0s}
51. Qc6+ {+0.03/18 0.052s} Kb8 {-0.05/23 0.071s} 52. Qd6+ {0.00/17 0.039s}
Ka8 {-0.06/20 0.41s} 53. Qc6+ {+0.05/30 0.18s} Kb8 {-0.03/1 0s}
54. Qe8+ {0.00/18 0.034s} Kb7 {-0.05/25 0.061s} 55. Qe7+ {+0.01/31 0.17s}
Ka6 {+0.04/25 0.15s} 56. Qa3+ {-0.05/30 0.14s} Kb7 {+0.02/1 0s}
57. Qe7+ {-0.08/30 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "E61"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:23:13.397 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:58.768 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} d6 {book} 5. e4 {+0.44/12 0.048s} Bg4 {-0.55/12 0.12s}
6. Be2 {+0.74/11 0.038s} O-O {-0.52/13 0.12s} 7. O-O {+0.75/13 0.12s}
Nbd7 {-0.81/13 0.12s} 8. Be3 {+0.62/13 0.12s} c5 {-0.36/11 0.11s}
9. d5 {+0.73/12 0.039s} a6 {-0.52/13 0.12s} 10. h3 {+0.87/14 0.12s}
Bxf3 {-0.72/14 0.12s} 11. Bxf3 {+0.77/14 0.12s} b5 {-0.58/13 0.10s}
12. cxb5 {+1.07/16 0.12s} axb5 {-0.78/15 0.12s} 13. Nxb5 {+1.03/13 0.043s}
Ne5 {-0.88/15 0.11s} 14. a4 {+0.95/14 0.12s} Nxf3+ {-0.80/14 0.11s}
15. Qxf3 {+0.99/15 0.12s} Nd7 {-0.90/15 0.10s} 16. Qe2 {+0.75/15 0.12s}
f5 {-0.75/14 0.12s} 17. Bg5 {+0.83/14 0.038s} h6 {-0.29/13 0.11s}
18. Bf4 {+0.59/13 0.12s} g5 {-0.62/13 0.10s} 19. Bc1 {+0.90/13 0.12s}
f4 {-0.38/13 0.11s} 20. Ra3 {+0.74/13 0.096s} Ne5 {-0.46/15 0.11s}
21. Bd2 {+0.84/14 0.12s} f3 {-0.44/13 0.10s} 22. gxf3 {+0.57/13 0.039s}
Qd7 {-0.25/13 0.11s} 23. Rd1 {+0.36/13 0.12s} Ng6 {-0.29/13 0.11s}
24. Rb1 {+0.43/13 0.12s} Qxh3 {+0.10/13 0.10s} 25. f4 {+0.81/14 0.12s}
Qh4 {-0.47/14 0.10s} 26. f5 {+0.74/12 0.040s} Be5 {+0.13/13 0.11s}
27. f3 {+0.53/14 0.12s} Nf4 {-0.47/13 0.11s} 28. Bxf4 {+0.73/14 0.12s}
Bxf4 {-0.46/14 0.11s} 29. Nc7 {+1.10/13 0.12s} Ra5 {-0.55/14 0.11s}
30. Ne6 {+1.07/11 0.040s} Rb8 {-0.12/13 0.11s} 31. b3 {+0.90/12 0.12s}
Rb4 {-0.20/13 0.11s} 32. Rba1 {+1.90/12 0.12s} Be5 {0.00/15 0.11s}
33. Rd1 {-0.04/13 0.12s} Qg3+ {0.00/12 0.11s} 34. Qg2 {+0.31/12 0.039s}
Qh4 {0.00/17 0.11s} 35. Rf1 {+0.40/15 0.12s} Kh7 {0.00/13 0.099s}
36. Rb1 {+0.16/13 0.12s} Ra8 {+0.10/14 0.10s} 37. a5 {0.00/13 0.12s}
c4 {0.00/15 0.10s} 38. Kf1 {0.00/13 0.039s} Rxb3 {+0.66/14 0.10s}
39. Raxb3 {-0.22/14 0.12s} cxb3 {+2.24/13 0.11s} 40. f4 {-1.03/14 0.12s}
gxf4 {+2.70/13 0.10s} 41. Rxb3 {-3.96/11 0.12s} Rc8 {+4.72/12 0.11s}
42. Nf8+ {-4.33/11 0.093s} Rxf8 {+5.23/14 0.11s} 43. Rh3 {-4.75/12 0.039s}
Qf6 {+5.51/13 0.11s} 44. a6 {-5.36/13 0.12s} Rg8 {+6.47/14 0.10s}
45. Qf3 {-5.76/13 0.12s} Qg7 {+6.48/16 0.10s} 46. Rh1 {-6.08/15 0.12s}
Qg3 {+6.63/16 0.10s} 47. Ke2 {-6.07/14 0.040s} Ra8 {+6.83/14 0.10s}
48. Rh3 {-6.33/15 0.12s} Qg1 {+7.22/14 0.10s} 49. Qh1 {-6.54/12 0.12s}
Qxh1 {+7.42/15 0.10s} 50. Rxh1 {-6.97/14 0.12s} Rxa6 {+7.52/15 0.10s}
51. Rd1 {-6.75/13 0.039s} Ra3 {+8.04/13 0.10s} 52. Rf1 {-7.21/12 0.12s}
Re3+ {+8.49/12 0.10s} 53. Kf2 {-7.04/16 0.12s} Rxe4 {+8.69/15 0.10s}
54. Rc1 {-7.74/14 0.12s} Kg7 {+9.04/13 0.094s} 55. Rh1 {-7.80/12 0.039s}
Rd4 {+9.42/13 0.10s} 56. Rg1+ {-8.51/13 0.12s} Kf6 {+9.78/13 0.10s}
57. Rg6+ {-8.89/13 0.12s} Kxf5 {+10.05/15 0.10s} 58. Rxh6 {-9.53/15 0.12s}
Bf6 {+10.09/14 0.10s} 59. Rh1 {-9.22/12 0.041s} Rd2+ {+10.29/14 0.10s}
60. Kf3 {-9.57/15 0.12s} Rd3+ {+10.36/13 0.10s} 61. Ke2 {-9.70/15 0.12s}
Ke4 {+10.57/15 0.10s} 62. Kf2 {-10.00/14 0.12s} Bd4+ {+10.96/15 0.10s}
63. Kg2 {-10.00/13 0.040s} f3+ {+11.06/15 0.10s} 64. Kh3 {-10.42/15 0.12s}
Kxd5 {+11.86/15 0.10s} 65. Rc1 {-11.11/15 0.12s} e5 {+13.35/14 0.10s}
66. Kg3 {-12.61/14 0.12s} e4 {+15.15/14 0.096s} 67. Kg4 {-15.31/12 0.056s}
f2 {+20.69/15 0.10s} 68. Rh1 {-20.11/15 0.12s} Be5 {+22.01/15 0.095s}
69. Rf1 {-20.48/15 0.12s} Rg3+ {+30.73/14 0.10s} 70. Kf5 {-24.25/15 0.068s}
Bd4 {+M19/20 0.099s} 71. Rc1 {-30.65/16 0.12s} Rg1 {+M11/24 0.10s}
72. Rf1 {-M10/22 0.12s} Rxf1 {+M9/26 0.10s} 73. Kg6 {-M8/20 0.040s}
Rg1+ {+M7/24 0.10s} 74. Kf7 {-M6/35 0.12s} f1=Q+ {+M5/32 0.099s}
75. Ke7 {-M4/90 0.12s} Rg8 {+M3/128 0.086s} 76. Kd7 {-M2/128 0.014s}
Qf7# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:23:10.381 Central Daylight Time"]
[GameStartTime "2023-05-21T04:22:59.049 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "121"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} d6 {book} 5. h3 {+0.45/13 0.12s} O-O {-0.65/11 0.036s}
6. e4 {+0.40/14 0.12s} e5 {-0.42/11 0.047s} 7. dxe5 {+0.46/13 0.11s}
dxe5 {-0.80/13 0.12s} 8. Bd3 {+0.40/13 0.12s} c6 {-0.30/12 0.12s}
9. O-O {+0.42/13 0.11s} Qe7 {-0.47/12 0.077s} 10. Be3 {+0.36/12 0.12s}
Nbd7 {-0.31/13 0.12s} 11. Qe2 {+0.33/13 0.12s} b6 {-0.66/13 0.039s}
12. a3 {+0.19/13 0.12s} Bb7 {-0.23/14 0.12s} 13. Bc2 {+0.12/12 0.12s}
Rfd8 {-0.09/13 0.12s} 14. g3 {+0.24/12 0.11s} Nc5 {-0.19/13 0.12s}
15. Rfd1 {+0.15/13 0.10s} Nfd7 {0.00/11 0.039s} 16. Bg5 {+0.30/11 0.11s}
Nf6 {0.00/16 0.12s} 17. Be3 {0.00/13 0.11s} Nfd7 {0.00/18 0.12s}
18. Kg2 {+0.14/13 0.11s} Ne6 {+0.10/15 0.12s} 19. b4 {+0.01/13 0.11s}
Rac8 {+0.08/10 0.040s} 20. Rab1 {+0.20/12 0.11s} Ra8 {0.00/13 0.12s}
21. Rd3 {+0.42/11 0.10s} Ndf8 {0.00/14 0.12s} 22. Rbd1 {+0.34/14 0.10s}
Rxd3 {0.00/17 0.12s} 23. Rxd3 {+0.38/13 0.099s} Nd7 {+0.01/14 0.039s}
24. Qd1 {+0.50/14 0.11s} Rd8 {0.00/15 0.12s} 25. Bb3 {+0.44/13 0.11s}
a5 {+0.19/12 0.12s} 26. c5 {+1.34/12 0.10s} bxc5 {-0.56/13 0.12s}
27. Bg5 {+1.39/12 0.10s} Nf6 {-1.23/10 0.047s} 28. Rxd8+ {+1.41/14 0.11s}
Nxd8 {-1.09/15 0.12s} 29. bxa5 {+1.64/15 0.11s} h6 {-1.30/14 0.12s}
30. Bxf6 {+1.64/15 0.11s} Bxf6 {-1.11/12 0.059s} 31. Bc4 {+1.41/15 0.11s}
Bc8 {-0.82/14 0.12s} 32. Na4 {+1.65/16 0.11s} Be6 {-1.10/14 0.12s}
33. Nb6 {+1.92/14 0.11s} Kg7 {-1.20/13 0.039s} 34. a6 {+2.53/13 0.11s}
Qa7 {-1.71/14 0.12s} 35. Qa4 {+3.07/14 0.11s} h5 {-1.97/14 0.12s}
36. Bxe6 {+3.40/15 0.10s} Nxe6 {-2.97/14 0.12s} 37. Nc8 {+3.76/14 0.10s}
Qd7 {-2.65/13 0.039s} 38. a7 {+3.68/15 0.10s} Nc7 {-3.56/16 0.12s}
39. Nb6 {+4.16/14 0.11s} Qe6 {-3.54/15 0.12s} 40. h4 {+3.78/14 0.10s}
Be7 {-3.20/14 0.12s} 41. Nc4 {+4.69/14 0.11s} f6 {-2.73/11 0.039s}
42. Nfd2 {+4.75/15 0.10s} Na8 {-4.11/17 0.12s} 43. Qb3 {+5.12/16 0.10s}
Qd7 {-4.26/18 0.12s} 44. Qb8 {+5.42/15 0.11s} Qd8 {-4.33/14 0.12s}
45. a4 {+5.52/15 0.10s} Kh6 {-4.22/12 0.039s} 46. Na5 {+7.67/16 0.10s}
Qf8 {-7.45/13 0.13s} 47. Ndc4 {+8.36/13 0.099s} g5 {-8.97/13 0.12s}
48. hxg5+ {+10.43/12 0.10s} Kg7 {-11.27/12 0.12s} 49. Nxc6 {+13.43/12 0.10s}
h4 {-12.07/11 0.055s} 50. Nxe7 {+14.34/13 0.10s} fxg5 {-12.67/14 0.12s}
51. Nf5+ {+26.75/12 0.10s} Kg8 {-22.81/13 0.12s} 52. Nxe5 {+36.18/13 0.10s}
g4 {-24.71/12 0.10s} 53. Nxg4 {+40.02/14 0.097s} Kf7 {-30.08/11 0.049s}
54. Ngh6+ {+M31/13 0.10s} Qxh6 {-M16/14 0.12s} 55. Qb7+ {+M13/16 0.11s}
Kg6 {-M12/16 0.12s} 56. Qc6+ {+M11/20 0.098s} Kf7 {-M10/18 0.039s}
57. Qd7+ {+M9/22 0.10s} Kg8 {-M8/27 0.12s} 58. Nxh6+ {+M7/29 0.10s}
Kh8 {-M6/48 0.12s} 59. Nf5 {+M5/48 0.097s} h3+ {-M4/128 0.029s}
60. Kxh3 {+M3/128 0.034s} Kg8 {-M2/128 0.016s}
61. Qg7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:23:11.694 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:01.128 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "112"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. c4 {+0.39/12 0.18s} Nf6 {-0.58/15 0.35s}
6. Bg2 {+0.41/13 0.087s} Bc5 {-0.58/14 0.085s} 7. Nxc6 {+0.39/14 0.094s}
bxc6 {-0.42/15 0.14s} 8. O-O {+0.47/12 0.052s} O-O {-0.36/15 0.10s}
9. Nc3 {+0.43/14 0.074s} d5 {-0.45/14 0.082s} 10. b3 {+0.27/14 0.22s}
Qe7 {-0.30/14 0.077s} 11. Qc2 {+0.32/12 0.079s} Rd8 {-0.17/15 0.16s}
12. Bb2 {+0.22/12 0.14s} e5 {+0.32/14 0.053s} 13. Rac1 {-0.07/13 0.12s}
Bb4 {+0.29/14 0.080s} 14. Na4 {-0.20/11 0.061s} Bd6 {+0.58/15 0.18s}
15. Rfd1 {-0.23/12 0.13s} Be6 {+0.58/15 0.14s} 16. Rd2 {-0.28/13 0.17s}
h5 {+1.18/13 0.086s} 17. h4 {-0.32/12 0.063s} Rac8 {+1.23/14 0.21s}
18. e3 {-0.76/12 0.18s} Ng4 {+1.42/14 0.12s} 19. cxd5 {-0.64/12 0.038s}
cxd5 {+1.79/13 0.047s} 20. Nc3 {-0.31/13 0.12s} Bb4 {+2.57/14 0.050s}
21. Qd1 {-1.51/11 0.041s} d4 {+4.04/17 0.057s} 22. exd4 {-2.78/15 0.14s}
exd4 {+4.06/16 0.059s} 23. Ne2 {-2.40/14 0.034s} Bxd2 {+5.05/16 0.091s}
24. Rxc8 {-2.17/14 0.049s} Bxc8 {+5.15/16 0.096s} 25. Qxd2 {-2.93/14 0.073s}
d3 {+4.97/17 0.096s} 26. Nf4 {-3.61/14 0.10s} Qc5 {+5.41/14 0.060s}
27. Bf3 {-3.28/14 0.068s} Qc2 {+6.18/15 0.10s} 28. Bc1 {-4.67/14 0.17s}
Ne5 {+6.49/16 0.083s} 29. Bd5 {-5.43/14 0.069s} Be6 {+9.13/15 0.081s}
30. Bb7 {-5.64/14 0.062s} Rc8 {+9.82/17 0.084s} 31. Nxd3 {-6.81/15 0.16s}
Qxd3 {+7.75/15 0.096s} 32. Qxd3 {-6.88/15 0.053s} Nxd3 {+5.51/18 0.11s}
33. Bxc8 {-6.91/14 0.039s} Nxc1 {+8.05/18 0.23s} 34. Bxe6 {-7.15/15 0.075s}
fxe6 {+8.79/17 0.079s} 35. a3 {-7.04/15 0.048s} Nxb3 {+9.06/15 0.052s}
36. f3 {-6.80/16 0.083s} Kf7 {+9.27/16 0.067s} 37. g4 {-6.69/15 0.059s}
Kf6 {+10.50/17 0.094s} 38. Kf2 {-7.14/13 0.077s} Ke5 {+10.93/16 0.059s}
39. Ke3 {-7.07/13 0.053s} Na5 {+10.91/16 0.061s} 40. a4 {-7.80/16 0.24s}
Nc4+ {+12.40/16 0.098s} 41. Ke2 {-9.13/17 0.23s} Kf4 {+13.06/16 0.050s}
42. gxh5 {-9.16/14 0.053s} Ne5 {+13.83/16 0.056s} 43. a5 {-10.00/15 0.083s}
Nxf3 {+14.27/17 0.063s} 44. Kd3 {-10.98/16 0.073s} e5 {+15.40/17 0.053s}
45. a6 {-11.65/16 0.12s} e4+ {+18.21/17 0.083s} 46. Kc4 {-16.49/15 0.10s}
Ne5+ {+21.71/18 0.071s} 47. Kc3 {-16.98/16 0.077s} e3 {+25.06/20 0.10s}
48. Kc2 {-18.52/17 0.14s} e2 {+25.52/19 0.11s} 49. Kd2 {-18.60/15 0.14s}
Kf3 {+28.33/19 0.059s} 50. h6 {-20.01/15 0.040s} gxh6 {+30.59/20 0.085s}
51. h5 {-20.94/15 0.15s} Kf2 {+M19/20 0.079s} 52. Kc3 {-21.04/15 0.064s}
e1=Q+ {+M13/20 0.076s} 53. Kb3 {-21.04/14 0.049s} Ke2 {+M7/25 0.30s}
54. Ka4 {-M6/22 0.046s} Qc3 {+M5/34 0.24s} 55. Kb5 {-M6/1 0s}
Qc4+ {+M3/36 0.48s} 56. Ka5 {-M6/1 0s} Nc6# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A43"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:23:11.147 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:02.707 Central Daylight Time"]
[Opening "Old Benoni defense"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. d4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. g3 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Bg2 {+0.77/13 0.068s} h5 {-0.18/11 0.12s}
6. O-O {+1.08/14 0.099s} h4 {-0.40/11 0.089s} 7. c4 {+1.08/14 0.085s}
hxg3 {-0.38/13 0.21s} 8. hxg3 {+1.08/14 0.11s} Nf6 {-0.43/12 0.047s}
9. Nc3 {+1.21/14 0.091s} Be7 {-0.59/14 0.21s} 10. Bf4 {+1.10/15 0.17s}
Nh5 {-0.46/12 0.038s} 11. Qd2 {+1.06/15 0.21s} Nxf4 {-0.46/12 0.070s}
12. Qxf4 {+0.88/13 0.075s} a6 {-0.44/13 0.069s} 13. Nxc6 {+1.28/16 0.15s}
bxc6 {-0.48/13 0.076s} 14. Rfd1 {+1.25/16 0.22s} Bg5 {-0.16/11 0.041s}
15. Qe5 {+1.34/15 0.070s} Bf6 {-0.25/12 0.044s} 16. Qe3 {+1.25/15 0.10s}
Rb8 {-0.73/13 0.22s} 17. b3 {+1.09/17 0.33s} Qc7 {-0.79/14 0.13s}
18. c5 {+1.83/14 0.088s} a5 {-0.78/12 0.053s} 19. Rab1 {+2.08/14 0.082s}
Qe5 {-0.61/12 0.060s} 20. Ne4 {+2.03/16 0.10s} Be7 {-1.02/14 0.099s}
21. f4 {+2.03/17 0.067s} Qc7 {-1.07/14 0.088s} 22. Bf3 {+2.44/15 0.079s}
Kf8 {-1.09/15 0.13s} 23. Nd6 {+2.61/15 0.12s} Ba6 {-1.21/13 0.070s}
24. Kg2 {+2.56/15 0.11s} Kg8 {-1.29/14 0.17s} 25. Rd2 {+2.76/15 0.14s}
Rd8 {-1.16/12 0.14s} 26. Rbd1 {+2.75/14 0.082s} Bf6 {-1.27/13 0.11s}
27. g4 {+2.91/14 0.088s} Be7 {-1.20/13 0.11s} 28. g5 {+2.75/14 0.068s}
Kf8 {-1.45/12 0.13s} 29. Bg4 {+3.56/14 0.12s} Qa7 {-1.37/12 0.17s}
30. Nxf7 {+6.39/14 0.083s} Bxe2 {-5.37/14 0.11s} 31. Qxe2 {+13.62/15 0.090s}
Kxf7 {-4.20/10 0.040s} 32. Rxd7 {+14.46/17 0.12s} Rxd7 {-11.75/13 0.044s}
33. Qxe6+ {+15.51/16 0.075s} Kf8 {-13.87/13 0.053s} 34. Qf5+ {+16.35/16 0.098s}
Kg8 {-13.74/16 0.21s} 35. Rxd7 {+17.87/16 0.063s} Qxc5 {-20.08/14 0.12s}
36. Rd8+ {+19.73/15 0.066s} Bxd8 {-17.94/15 0.046s} 37. Qxc5 {+20.81/15 0.075s}
Rh6 {-19.08/13 0.062s} 38. gxh6 {+21.76/15 0.065s} Kf7 {-M12/13 0.21s}
39. Qc4+ {+36.75/15 0.077s} Kg6 {-M10/18 0.039s} 40. Qe6+ {+M9/27 0.17s}
Bf6 {-M8/22 0.038s} 41. Qe8+ {+M7/33 0.25s} Kh7 {-M6/34 0.036s}
42. Bf5+ {+M5/54 0.21s} g6 {-M4/69 0.036s} 43. Qxg6+ {+M3/54 0.27s}
Kh8 {-M4/1 0s} 44. Qh7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B40"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:23:11.944 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:03.410 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "86"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c4 {book} a6 {book}
4. Nc3 {book} Nc6 {book} 5. d4 {+0.82/13 0.10s} cxd4 {-0.82/13 0.078s}
6. Nxd4 {+0.79/12 0.038s} Qc7 {-0.85/16 0.31s} 7. g3 {+0.70/12 0.13s}
Bb4 {-0.20/15 0.22s} 8. Nxc6 {+0.04/13 0.12s} dxc6 {-0.08/16 0.088s}
9. Qb3 {+0.27/14 0.062s} Bc5 {-0.09/16 0.070s} 10. Bg2 {-0.49/14 0.19s}
e5 {-0.06/16 0.14s} 11. O-O {-0.33/13 0.064s} Bd4 {-0.01/16 0.076s}
12. Ne2 {-0.05/14 0.072s} Bc5 {-0.04/19 0.17s} 13. Nc3 {+0.06/17 0.12s}
Be6 {0.00/18 0.37s} 14. Re1 {-0.05/14 0.062s} Ba7 {+0.28/14 0.094s}
15. Nd1 {-0.32/15 0.21s} Nf6 {+0.42/15 0.063s} 16. Be3 {-0.23/14 0.050s}
O-O {+0.53/16 0.19s} 17. Bxa7 {-0.27/14 0.079s} Rxa7 {+0.46/16 0.082s}
18. Ne3 {-0.30/14 0.080s} a5 {+0.29/17 0.20s} 19. Qc3 {-0.18/14 0.088s}
Rd8 {+0.21/16 0.17s} 20. Red1 {-0.12/15 0.13s} Raa8 {+0.21/14 0.053s}
21. b3 {-0.28/14 0.055s} Ng4 {+0.21/15 0.16s} 22. Rxd8+ {-0.53/14 0.17s}
Rxd8 {+0.55/13 0.035s} 23. Rd1 {-0.48/15 0.081s} Nxe3 {+0.83/15 0.056s}
24. Rxd8+ {-0.53/16 0.071s} Qxd8 {+0.83/1 0s} 25. Qxe3 {-0.63/16 0.091s}
Qd1+ {+1.02/15 0.064s} 26. Bf1 {-0.76/15 0.092s} h6 {+1.19/15 0.066s}
27. Kg2 {-0.93/14 0.075s} Bh3+ {+1.00/16 0.20s} 28. Kxh3 {-0.84/12 0.038s}
Qxf1+ {+0.97/16 0.21s} 29. Kg4 {-0.92/14 0.13s} Qd1+ {+0.99/15 0.041s}
30. Kh4 {-0.86/15 0.11s} Qd7 {+1.08/15 0.19s} 31. g4 {-0.77/15 0.062s}
Qd1 {+1.00/14 0.064s} 32. h3 {-0.76/14 0.054s} Qg1 {+0.97/15 0.072s}
33. Qf3 {-0.70/14 0.049s} b5 {+1.01/18 0.18s} 34. cxb5 {-0.76/14 0.066s}
cxb5 {+1.21/15 0.027s} 35. a4 {-1.36/15 0.19s} bxa4 {+1.51/17 0.081s}
36. bxa4 {-1.21/16 0.056s} g6 {+1.70/18 0.13s} 37. Qg3 {-1.26/16 0.049s}
Qh1 {+1.67/15 0.046s} 38. Qxe5 {-1.66/14 0.11s} Qf3 {+10.13/16 0.043s}
39. Qg3 {-1.64/15 0.11s} g5+ {+M9/33 0.15s} 40. Kh5 {-1.64/1 0s}
Qf6 {+M7/36 0.20s} 41. Qb8+ {-M6/36 0.066s} Kh7 {+M5/37 0.15s}
42. Qh8+ {-M4/40 0.080s} Kxh8 {+M3/43 0.078s} 43. h4 {-M2/40 0.27s}
Qg6# {+M1/43 0.14s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "193.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B40"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:23:22.508 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:05.067 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "176"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. c4 {book} a6 {book}
4. Nc3 {book} Nc6 {book} 5. d4 {+0.95/15 0.13s} cxd4 {-0.61/12 0.059s}
6. Nxd4 {+0.76/15 0.13s} Qc7 {-0.62/12 0.057s} 7. Be2 {+0.89/15 0.15s}
Nf6 {-0.67/12 0.045s} 8. O-O {+0.88/15 0.16s} Bd6 {-0.63/12 0.081s}
9. h3 {+0.90/16 0.11s} Nxd4 {-0.46/13 0.084s} 10. Qxd4 {+0.99/15 0.13s}
Be5 {-0.83/14 0.14s} 11. Qd3 {+1.29/14 0.23s} b6 {-0.68/12 0.045s}
12. f4 {+1.87/17 0.098s} Bxc3 {-0.85/13 0.051s} 13. bxc3 {+1.45/17 0.26s}
Bb7 {-1.83/13 0.087s} 14. Bf3 {+1.51/16 0.083s} b5 {-1.19/14 0.15s}
15. Ba3 {+2.02/14 0.042s} Qxc4 {-0.56/13 0.061s} 16. Qd6 {+2.00/14 0.10s}
O-O-O {-1.73/11 0.064s} 17. Rfe1 {+1.98/13 0.052s} Bc6 {-1.40/13 0.12s}
18. Bb4 {+2.05/14 0.062s} Ne8 {-1.46/12 0.069s} 19. Qd2 {+2.20/15 0.076s}
Nf6 {-2.66/14 0.24s} 20. Qe3 {+2.10/15 0.12s} d5 {-2.57/13 0.047s}
21. Qa7 {+1.73/14 0.094s} Rd7 {-2.15/14 0.073s} 22. Qxa6+ {+1.78/14 0.050s}
Bb7 {-2.14/14 0.068s} 23. Qa7 {+2.26/16 0.29s} d4 {-1.56/15 0.22s}
24. cxd4 {+1.66/16 0.31s} Qxd4+ {-1.75/13 0.041s} 25. Qxd4 {+1.92/17 0.058s}
Rxd4 {-1.45/14 0.060s} 26. Rac1+ {+1.42/15 0.20s} Kb8 {-1.28/13 0.047s}
27. Bc3 {+1.33/16 0.12s} Rc4 {-1.22/14 0.083s} 28. Be2 {+1.06/15 0.17s}
Rxe4 {-1.13/14 0.12s} 29. Bxb5 {+1.08/14 0.11s} Rxe1+ {-0.98/15 0.069s}
30. Rxe1 {+1.00/15 0.051s} Rc8 {-0.95/13 0.069s} 31. Be5+ {+1.05/14 0.083s}
Ka7 {-1.11/13 0.062s} 32. a4 {+1.16/15 0.057s} Rc2 {-1.19/13 0.093s}
33. Bd4+ {+1.17/15 0.051s} Ka8 {-1.10/15 0.11s} 34. Re2 {+1.09/16 0.050s}
Rc1+ {-1.22/13 0.089s} 35. Kh2 {+1.51/15 0.076s} h5 {-1.20/14 0.072s}
36. Bxf6 {+1.41/14 0.16s} gxf6 {-1.30/13 0.048s} 37. Kg3 {+1.65/15 0.095s}
Rc8 {-1.28/13 0.10s} 38. Kh4 {+1.58/15 0.12s} Ka7 {-1.39/15 0.084s}
39. g3 {+1.16/16 0.21s} Bd5 {-1.19/14 0.12s} 40. Re1 {+1.00/16 0.15s}
Kb6 {-1.15/14 0.059s} 41. Be2 {+1.26/16 0.10s} Ka5 {-0.81/14 0.088s}
42. Bxh5 {+1.11/17 0.088s} Rh8 {-1.04/15 0.056s} 43. Rc1 {+1.28/15 0.048s}
Kxa4 {-1.13/16 0.15s} 44. g4 {+1.40/15 0.087s} Kb5 {-1.18/17 0.11s}
45. Rc7 {+1.17/15 0.060s} e5 {-1.18/17 0.10s} 46. fxe5 {+1.18/15 0.049s}
fxe5 {-1.06/16 0.061s} 47. Kg5 {+1.15/16 0.085s} e4 {-1.22/16 0.088s}
48. Kf4 {+1.08/16 0.054s} e3 {-0.98/16 0.073s} 49. Kxe3 {+1.25/14 0.061s}
f5 {-1.07/15 0.083s} 50. Kf4 {+1.23/16 0.062s} Kb6 {-1.02/17 0.12s}
51. Rc2 {+1.32/15 0.13s} fxg4 {-1.46/15 0.27s} 52. hxg4 {+1.35/16 0.10s}
Rf8+ {-1.48/16 0.15s} 53. Ke5 {+1.47/15 0.042s} Bf3 {-1.63/16 0.17s}
54. Rf2 {+1.45/16 0.049s} Kc7 {-1.56/16 0.076s} 55. Bg6 {+2.01/16 0.14s}
Kb6 {-1.83/14 0.14s} 56. g5 {+1.93/15 0.052s} Kc5 {-1.90/14 0.064s}
57. Rc2+ {+2.22/15 0.20s} Kb6 {-2.07/14 0.069s} 58. Rh2 {+2.23/17 0.25s}
Bg4 {-2.09/16 0.13s} 59. Bc2 {+2.38/15 0.10s} Re8+ {-2.17/15 0.17s}
60. Kf6 {+2.42/16 0.14s} Re6+ {-2.27/13 0.099s} 61. Kf7 {+2.48/15 0.15s}
Rd6 {-2.50/15 0.25s} 62. g6 {+2.89/12 0.046s} Be6+ {-2.54/13 0.16s}
63. Ke7 {+2.66/15 0.078s} Kc7 {-2.69/15 0.060s} 64. Rh5 {+2.93/15 0.075s}
Bd5 {-2.72/14 0.046s} 65. Bf5 {+2.82/16 0.17s} Ra6 {-2.60/15 0.050s}
66. g7 {+2.86/14 0.046s} Ra1 {-2.68/15 0.076s} 67. Bg6 {+3.17/14 0.073s}
Ra7 {-2.91/15 0.11s} 68. Kf8 {+3.24/15 0.096s} Ra8+ {-3.13/15 0.083s}
69. Be8 {+3.41/15 0.039s} Ba2 {-3.28/17 0.19s} 70. Rh2 {+3.22/16 0.12s}
Bb3 {-3.25/15 0.073s} 71. Rh6 {+3.47/16 0.079s} Kb7 {-3.65/15 0.15s}
72. Rf6 {+3.50/16 0.080s} Rc8 {-2.91/15 0.078s} 73. Rd6 {+3.46/17 0.075s}
Ba2 {-3.68/15 0.17s} 74. Rd7+ {+3.90/15 0.056s} Kb8 {-4.71/16 0.12s}
75. Ke7 {+4.17/16 0.072s} Bb3 {-4.90/14 0.13s} 76. Bf7 {+4.68/14 0.072s}
Bc2 {-5.36/15 0.058s} 77. Be6 {+4.94/16 0.052s} Bh7 {-5.10/13 0.051s}
78. Kd6 {+5.32/16 0.060s} Re8 {-8.07/14 0.11s} 79. Rf7 {+6.24/16 0.042s}
Rd8+ {-8.68/14 0.047s} 80. Ke7 {+6.58/16 0.11s} Kc7 {-8.52/16 0.14s}
81. Rf8 {+6.47/16 0.082s} Rd1 {-9.42/15 0.068s} 82. Rc8+ {+6.78/16 0.12s}
Kb6 {-10.31/14 0.062s} 83. Rh8 {+6.86/17 0.17s} Rh1 {-8.74/15 0.071s}
84. Bf7 {+6.89/17 0.071s} Re1+ {-9.11/14 0.081s} 85. Kf8 {+6.98/17 0.16s}
Bg8 {-10.54/16 0.17s} 86. Rh6+ {+8.66/13 0.070s} Kc7 {-23.58/16 0.24s}
87. Kxg8 {+9.60/15 0.080s} Rg1 {-19.59/14 0.11s} 88. Rg6 {+10.64/15 0.064s}
Rxg6 {-20.77/15 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:23:14.976 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:07.458 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "74"]
[TimeControl "1+0.1"]
[Variation "Classical, 4.c3"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} Nf6 {book} 5. d4 {-0.25/12 0.12s} exd4 {-0.10/14 0.054s}
6. cxd4 {+0.13/13 0.11s} Bb6 {-0.16/14 0.073s} 7. e5 {+0.25/13 0.12s}
Nd5 {-0.14/14 0.21s} 8. Bc4 {+0.52/13 0.12s} dxe5 {+0.40/13 0.048s}
9. fxe5 {+0.33/12 0.12s} Be6 {+0.77/15 0.21s} 10. O-O {+0.26/11 0.11s}
Nc6 {+0.76/14 0.083s} 11. Bb5 {0.00/10 0.11s} Qd7 {+1.55/15 0.18s}
12. Nc3 {-0.12/11 0.12s} a6 {+1.42/14 0.076s} 13. Bxc6 {-0.12/13 0.11s}
Qxc6 {+1.72/14 0.080s} 14. Na4 {-0.55/12 0.11s} h6 {+1.47/17 0.16s}
15. Bd2 {-0.11/14 0.12s} Ba7 {+1.55/17 0.20s} 16. Rc1 {-0.20/14 0.11s}
Qb5 {+1.62/14 0.050s} 17. Qc2 {-0.11/14 0.11s} O-O-O {+1.53/15 0.14s}
18. h3 {-0.16/14 0.11s} g5 {+1.93/13 0.076s} 19. a3 {-0.42/13 0.11s}
Rhg8 {+2.80/13 0.054s} 20. Nc5 {-0.79/13 0.10s} g4 {+3.25/15 0.058s}
21. hxg4 {-0.84/12 0.12s} Rxg4 {+3.26/14 0.058s} 22. Rf2 {-1.01/12 0.11s}
Kb8 {+3.28/15 0.18s} 23. Bxh6 {-0.55/11 0.10s} Rh8 {+3.20/13 0.076s}
24. Bg5 {-0.87/12 0.11s} Rg8 {+3.37/16 0.20s} 25. Qd2 {-0.38/12 0.11s}
Bb6 {+3.46/16 0.18s} 26. Bf6 {-0.61/13 0.11s} Nf4 {+6.11/14 0.068s}
27. Kh1 {-2.05/12 0.11s} Bd5 {+6.15/15 0.16s} 28. a4 {-2.96/11 0.11s}
Qe8 {+6.50/14 0.087s} 29. a5 {-3.15/12 0.11s} Ba7 {+7.32/16 0.10s}
30. Qb4 {-3.18/10 0.11s} Ka8 {+8.75/14 0.11s} 31. Qc3 {-3.69/10 0.11s}
Nxg2 {+12.14/14 0.073s} 32. Rd1 {-4.48/10 0.11s} Rh8+ {+M11/16 0.042s}
33. Bxh8 {-M10/17 0.097s} Qxh8+ {+M9/26 0.13s} 34. Nh2 {-M8/24 0.11s}
Ne3+ {+M7/29 0.12s} 35. Ne4 {-M6/31 0.11s} Bxe4+ {+M5/35 0.36s}
36. Rg2 {-M4/83 0.097s} Rxg2 {+M3/87 0.21s} 37. Qd3 {-M2/128 0.020s}
Qxh2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C30"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:23:17.351 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:10.209 Central Daylight Time"]
[Opening "King's gambit declined"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Classical, 4.c3"]

1. e4 {book} e5 {book} 2. f4 {book} Bc5 {book} 3. Nf3 {book} d6 {book}
4. c3 {book} Nf6 {book} 5. d4 {-0.05/15 0.23s} exd4 {+0.01/13 0.13s}
6. cxd4 {-0.38/13 0.077s} Bb4+ {-0.26/13 0.12s} 7. Bd2 {+1.06/15 0.098s}
c5 {-0.48/12 0.12s} 8. Bxb4 {+1.14/15 0.12s} cxb4 {-0.26/12 0.12s}
9. Bd3 {+1.20/15 0.13s} Bg4 {-0.22/13 0.12s} 10. h3 {+1.81/14 0.074s}
Bxf3 {-0.70/14 0.12s} 11. Qxf3 {+1.81/15 0.070s} Nc6 {-0.90/14 0.11s}
12. d5 {+1.58/16 0.079s} Ne7 {-0.83/14 0.10s} 13. O-O {+2.08/15 0.068s}
O-O {-0.81/15 0.11s} 14. Nd2 {+1.99/15 0.084s} Ng6 {-0.69/15 0.12s}
15. Rae1 {+2.02/16 0.17s} Rc8 {-0.52/13 0.11s} 16. Nc4 {+2.07/16 0.24s}
Nd7 {-0.76/13 0.11s} 17. Rf2 {+2.24/15 0.25s} Nc5 {-0.63/12 0.10s}
18. Bb1 {+2.73/13 0.061s} b5 {-0.48/11 0.11s} 19. Ne3 {+2.53/15 0.093s}
a5 {-0.44/12 0.11s} 20. g3 {+2.75/14 0.066s} a4 {-0.62/13 0.11s}
21. h4 {+2.39/14 0.068s} b3 {-0.66/12 0.11s} 22. axb3 {+2.60/13 0.067s}
Nxb3 {-0.90/14 0.11s} 23. h5 {+2.73/15 0.095s} Ne7 {-0.88/14 0.11s}
24. e5 {+2.44/13 0.12s} Qd7 {-1.05/11 0.11s} 25. Qe4 {+3.35/13 0.055s}
g6 {-1.32/13 0.11s} 26. f5 {+3.87/14 0.057s} Qd8 {-2.20/9 0.11s}
27. fxg6 {+5.77/14 0.17s} hxg6 {-4.10/10 0.099s} 28. hxg6 {+7.12/15 0.066s}
fxg6 {-4.86/12 0.10s} 29. Rxf8+ {+8.32/14 0.045s} Kxf8 {-6.40/13 0.11s}
30. Qf4+ {+8.65/13 0.070s} Kg8 {-6.60/13 0.10s} 31. exd6 {+8.75/15 0.17s}
Nc5 {-6.85/12 0.11s} 32. Rf1 {+13.25/15 0.10s} Nf5 {-9.34/12 0.11s}
33. Bxf5 {+14.18/14 0.073s} g5 {-11.99/12 0.11s} 34. Qe5 {+16.93/13 0.051s}
Rb8 {-16.37/11 0.11s} 35. Bh7+ {+M7/37 0.20s} Kxh7 36. Rf7+ {+M5/57 0.22s}
Kh6 {-M4/117 0.099s} 37. Qg7+ {+M3/128 0.13s} Kh5
38. Qh7# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B21"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:23:20.023 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:10.569 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "100"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} Nf6 {book}
4. Bb5+ {book} Bd7 {book} 5. Bxd7+ {+0.27/12 0.085s} Qxd7 {-0.73/15 0.061s}
6. c4 {+0.16/15 0.064s} e6 {+0.11/15 0.071s} 7. Qe2 {+0.19/14 0.11s}
Bd6 {+0.72/15 0.091s} 8. f5 {+0.12/16 0.14s} O-O {+0.13/17 0.11s}
9. fxe6 {-0.04/16 0.087s} fxe6 {+0.57/17 0.11s} 10. dxe6 {-0.11/15 0.063s}
Qe7 {+0.77/16 0.052s} 11. Nf3 {-0.15/14 0.073s} Nc6 {+0.57/16 0.079s}
12. d3 {-0.30/15 0.19s} Rae8 {+0.49/17 0.096s} 13. O-O {-0.42/15 0.18s}
Ng4 {+0.50/17 0.12s} 14. h3 {-0.50/14 0.063s} Nge5 {+0.56/17 0.086s}
15. Nc3 {-0.03/13 0.11s} Qxe6 {+1.14/17 0.12s} 16. Ng5 {-0.80/13 0.10s}
Rxf1+ {+1.06/17 0.12s} 17. Qxf1 {-0.52/15 0.072s} Qg6 {+1.15/17 0.11s}
18. Nge4 {-0.53/13 0.098s} Rf8 {+1.37/16 0.053s} 19. Qe2 {-0.82/14 0.074s}
Nf3+ {+1.86/16 0.12s} 20. Kh1 {-0.98/14 0.075s} Ncd4 {+2.52/16 0.097s}
21. Qd1 {-1.96/13 0.073s} Nf5 {+2.59/16 0.15s} 22. g4 {-2.05/14 0.069s}
N5h4 {+3.09/17 0.11s} 23. Nd5 {-2.37/12 0.11s} h5 {+4.60/16 0.11s}
24. Qe2 {-1.93/13 0.080s} Nd4 {+4.50/15 0.064s} 25. Qe1 {-3.10/13 0.097s}
Nhf3 {+4.66/15 0.10s} 26. Qf2 {-2.48/14 0.12s} hxg4 {+4.74/15 0.12s}
27. Bf4 {-3.03/13 0.099s} Rxf4 {+6.35/15 0.083s} 28. Qg2 {-4.82/13 0.076s}
Rxe4 {+7.08/17 0.24s} 29. dxe4 {-4.99/14 0.083s} Qxe4 {+7.32/16 0.096s}
30. Nc3 {-5.39/13 0.12s} Qf5 {+7.52/17 0.073s} 31. Rg1 {-6.52/13 0.088s}
Qe5 {+8.10/15 0.11s} 32. hxg4 {-7.54/13 0.079s} Nxg1 {+9.13/16 0.086s}
33. Qxg1 {-10.31/15 0.17s} Qf6 {+12.44/15 0.072s} 34. g5 {-14.64/13 0.073s}
Qf4 {+13.79/17 0.11s} 35. g6 {-16.85/15 0.095s} Qh6+ {+14.77/16 0.078s}
36. Kg2 {-17.47/15 0.067s} Qxg6+ {+15.05/15 0.069s} 37. Kf1 {-18.25/16 0.11s}
Qd3+ {+15.16/16 0.090s} 38. Kf2 {-18.39/16 0.14s} Qf5+ {+16.50/16 0.051s}
39. Ke1 {-18.98/17 0.19s} Nf3+ {+16.47/16 0.14s} 40. Kf2 {-18.52/14 0.10s}
Nxg1+ {+16.41/15 0.12s} 41. Kxg1 {-18.82/14 0.081s} Kf7 {+16.34/15 0.098s}
42. Nb5 {-17.60/13 0.091s} Be5 {+16.75/14 0.052s} 43. Nxa7 {-17.17/14 0.080s}
Qb1+ {+17.80/15 0.056s} 44. Kf2 {-19.67/15 0.093s} Qxb2+ {+18.10/14 0.053s}
45. Kf3 {-19.87/15 0.068s} Qc3+ {+18.30/14 0.066s} 46. Ke4 {-21.14/15 0.19s}
Kf6 {+19.00/16 0.11s} 47. Nc6 {-20.87/12 0.061s} bxc6 {+M13/17 0.10s}
48. a4 {-22.43/15 0.12s} g5 {+M5/32 0.28s} 49. a5 {-17.19/1 0s}
Bd4 {+M3/39 0.55s} 50. a6 {-16.89/1 0s} Qe3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:23:23.399 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:11.397 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Grand Prix attack"]

1. e4 {book} c5 {book} 2. f4 {book} d5 {book} 3. exd5 {book} Nf6 {book}
4. Bb5+ {book} Bd7 {book} 5. Bxd7+ {+1.22/15 0.062s} Nbxd7 {-0.27/13 0.074s}
6. c4 {+1.91/17 0.085s} g6 {-0.37/13 0.082s} 7. Nf3 {+1.65/17 0.33s}
Bg7 {-0.58/13 0.11s} 8. O-O {+1.56/17 0.15s} b5 {-0.53/15 0.14s}
9. d3 {+2.02/14 0.080s} O-O {-0.50/14 0.15s} 10. Re1 {+1.50/15 0.45s}
Qb6 {-0.49/13 0.077s} 11. Rxe7 {+1.63/15 0.27s} Qd6 {-0.77/12 0.089s}
12. Re2 {+2.82/15 0.088s} b4 {-1.01/12 0.097s} 13. a3 {+2.83/15 0.056s}
Rfe8 {-1.02/11 0.074s} 14. axb4 {+2.65/14 0.099s} cxb4 {-1.00/12 0.069s}
15. d4 {+3.33/14 0.047s} Rxe2 {-1.46/12 0.084s} 16. Qxe2 {+3.36/14 0.043s}
a5 {-1.38/13 0.14s} 17. Ne5 {+3.37/15 0.083s} a4 {-1.94/13 0.18s}
18. Be3 {+3.75/13 0.052s} Ne8 {-2.12/12 0.13s} 19. Qf3 {+4.44/14 0.23s}
Nc7 {-2.23/12 0.092s} 20. Kh1 {+4.17/15 0.072s} Nf6 {-2.41/12 0.14s}
21. Bg1 {+4.50/13 0.052s} h5 {-2.12/11 0.072s} 22. Nd2 {+3.57/15 0.27s}
Bh6 {-2.07/11 0.097s} 23. b3 {+4.38/15 0.19s} a3 {-2.07/13 0.061s}
24. Ne4 {+4.29/15 0.14s} Nxe4 {-2.55/12 0.072s} 25. Qxe4 {+3.96/13 0.029s}
a2 {-2.31/13 0.18s} 26. f5 {+4.11/13 0.039s} g5 {-2.90/11 0.071s}
27. Qc2 {+4.89/16 0.19s} g4 {-3.21/11 0.073s} 28. Rxa2 {+5.11/14 0.053s}
Ra3 {-3.37/13 0.10s} 29. Rb2 {+5.02/15 0.063s} Ne8 {-3.43/13 0.060s}
30. Rb1 {+5.32/13 0.042s} Bg5 {-3.70/14 0.14s} 31. f6 {+5.62/13 0.038s}
Bxf6 {-4.14/11 0.080s} 32. Qe4 {+5.20/17 0.21s} Bg7 {-4.08/12 0.063s}
33. Nc6 {+5.49/16 0.11s} Qd7 {-3.47/12 0.087s} 34. Qf4 {+5.81/14 0.077s}
Qb7 {-3.74/12 0.077s} 35. Qe3 {+6.45/13 0.065s} Qa8 {-4.37/11 0.064s}
36. Rf1 {+6.52/14 0.13s} Bf8 {-4.65/12 0.11s} 37. c5 {+5.88/15 0.11s}
Qa6 {-5.15/11 0.069s} 38. Qf2 {+6.94/15 0.14s} f6 {-4.83/13 0.15s}
39. Nxb4 {+7.56/15 0.097s} Qb5 {-5.09/11 0.067s} 40. d6 {+7.90/14 0.086s}
Nxd6 {-4.64/10 0.066s} 41. Qxf6 {+7.89/15 0.081s} Bg7 {-6.03/14 0.094s}
42. Qe6+ {+7.90/15 0.089s} Kh8 {-7.17/13 0.093s} 43. Re1 {+8.59/16 0.13s}
Qxb4 {-6.58/13 0.077s} 44. cxd6 {+9.30/15 0.066s} Ra8 {-8.05/14 0.20s}
45. d7 {+9.97/14 0.053s} Rf8 {-6.56/13 0.088s} 46. Qe8 {+10.65/14 0.048s}
Qd6 {-6.92/12 0.063s} 47. Qxh5+ {+10.44/15 0.10s} Kg8 {-10.50/13 0.066s}
48. Qxg4 {+10.90/13 0.066s} Kf7 {-11.30/15 0.11s} 49. Qf5+ {+11.54/14 0.058s}
Bf6 {-11.14/13 0.095s} 50. Qh7+ {+14.24/14 0.050s} Bg7 {-11.14/1 0s}
51. Rf1+ {+13.56/15 0.075s} Ke6 {-15.61/15 0.11s} 52. d5+ {+13.51/16 0.094s}
Qxd5 {-16.07/16 0.074s} 53. Qg6+ {+16.27/15 0.092s} Bf6 {-14.86/16 0.073s}
54. Qe8+ {+17.54/15 0.090s} Be7 {-17.57/14 0.092s} 55. Re1+ {+17.80/14 0.046s}
Kf5 {-12.96/16 0.077s} 56. Qxe7 {+18.10/16 0.069s} Kg6 {-21.73/13 0.16s}
57. Qxf8 {+24.17/15 0.11s} Qxd7 {-26.05/15 0.13s} 58. Qg8+ {+M17/17 0.10s}
Kf5 {-M18/15 0.070s} 59. Rf1+ {+M11/19 0.077s} Ke5 {-M12/19 0.084s}
60. Qg6 {+M9/25 0.20s} Qe6 {-M8/19 0.071s} 61. Re1+ {+M7/32 0.18s}
Kf4 {-M6/33 0.080s} 62. Qxe6 {+M5/49 0.20s} Kg5 {-M6/1 0s}
63. Re5+ {+M3/128 0.069s} Kf4 {-M2/128 0.014s}
64. Be3# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A34"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:23:20.445 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:12.178 Central Daylight Time"]
[Opening "English"]
[PlyCount "103"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.35/13 0.049s} Nxc3 {-0.54/13 0.047s}
6. bxc3 {+0.49/13 0.061s} Nc6 {-0.79/14 0.089s} 7. Bxc6+ {+0.46/14 0.10s}
bxc6 {-1.15/13 0.050s} 8. Nf3 {+0.46/14 0.069s} Qd5 {-0.70/14 0.062s}
9. O-O {+0.53/13 0.054s} g6 {-0.60/15 0.078s} 10. Qa4 {+0.52/14 0.12s}
Bg7 {-0.50/15 0.087s} 11. e4 {+0.66/14 0.080s} Qd6 {-0.73/13 0.076s}
12. Ba3 {+0.55/14 0.087s} Bg4 {-0.55/13 0.063s} 13. e5 {+0.59/12 0.074s}
Qd7 {-0.54/14 0.073s} 14. Ng5 {+0.35/14 0.080s} Bxe5 {+0.05/13 0.058s}
15. Rfe1 {+0.34/14 0.094s} Bf6 {+0.06/13 0.059s} 16. Ne4 {+0.67/14 0.061s}
O-O {-0.35/14 0.049s} 17. Nxf6+ {+0.46/15 0.075s} exf6 {-0.35/14 0.046s}
18. Bxc5 {+0.30/13 0.054s} Rfe8 {-0.20/16 0.23s} 19. Qd4 {+0.40/13 0.062s}
Qf5 {+0.33/14 0.18s} 20. Be7 {-0.37/13 0.16s} Bh3 {+0.46/13 0.050s}
21. c4 {+0.21/15 0.083s} Qf3 {-0.23/13 0.096s} 22. Qe4 {-0.06/14 0.091s}
Qxe4 {-0.19/16 0.12s} 23. Rxe4 {+0.10/14 0.072s} Rab8 {-0.03/15 0.097s}
24. a4 {-0.19/14 0.13s} a5 {+0.13/14 0.055s} 25. Rae1 {+0.26/15 0.13s}
Rb2 {0.00/15 0.070s} 26. d3 {+0.04/14 0.090s} f5 {-0.21/16 0.19s}
27. R4e2 {0.00/15 0.063s} Rxe2 {+0.12/15 0.055s} 28. Rxe2 {+0.21/14 0.068s}
f4 {+0.20/16 0.086s} 29. Re5 {+0.12/15 0.087s} Bf5 {+0.33/14 0.066s}
30. d4 {+0.10/16 0.075s} Bc2 {+0.15/15 0.072s} 31. d5 {+0.02/16 0.076s}
cxd5 {+0.23/15 0.099s} 32. cxd5 {+0.02/18 0.060s} f6 {+0.16/15 0.073s}
33. Bxf6 {+0.02/18 0.086s} Bxa4 {+0.16/17 0.076s} 34. Be7 {+0.04/17 0.065s}
fxg3 {+0.13/15 0.056s} 35. hxg3 {0.00/16 0.096s} Bd7 {+0.18/15 0.056s}
36. f4 {+0.02/15 0.10s} Kf7 {+0.36/17 0.074s} 37. d6 {+0.02/17 0.13s}
a4 {+0.21/15 0.079s} 38. Ra5 {0.00/17 0.068s} h5 {+0.10/16 0.076s}
39. Ra7 {+0.01/17 0.060s} Ke6 {+0.25/16 0.057s} 40. Kf2 {-0.05/18 0.066s}
Rb8 {+0.59/17 0.15s} 41. g4 {-0.05/18 0.078s} hxg4 {+0.55/18 0.076s}
42. Kg3 {-0.03/17 0.058s} Bc6 {+0.40/18 0.063s} 43. Ra6 {-0.67/15 0.18s}
Be4 {+0.40/16 0.085s} 44. Kxg4 {-1.05/18 0.12s} Rb3 {+0.67/18 0.30s}
45. Kg5 {-0.39/14 0.055s} Rh3 {+0.43/15 0.14s} 46. f5+ {-0.30/14 0.10s}
gxf5 {+0.38/14 0.067s} 47. Rxa4 {-0.47/16 0.11s} Bh1 {+0.39/15 0.17s}
48. Rh4 {-0.15/19 0.091s} Rxh4 {+0.21/15 0.051s} 49. Kxh4 {-0.25/17 0.051s}
f4 {+0.22/19 0.057s} 50. Kg4 {-0.02/23 0.059s} f3 {+0.52/20 0.074s}
51. Kg3 {-0.02/22 0.071s} f2 {+0.51/19 0.050s}
52. Kxf2 {-0.02/25 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:23:24.634 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:12.709 Central Daylight Time"]
[Opening "English"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. Bg2 {+0.85/13 0.063s} Nb6 {-0.21/13 0.065s}
6. Nf3 {+0.56/14 0.085s} Nc6 {-0.41/13 0.074s} 7. O-O {+1.51/15 0.17s}
e5 {-0.43/14 0.12s} 8. a4 {+1.07/13 0.063s} a5 {-0.33/13 0.098s}
9. d3 {+1.37/13 0.056s} Be7 {-0.25/13 0.14s} 10. Be3 {+0.63/13 0.048s}
O-O {-0.10/13 0.093s} 11. Rc1 {+1.36/14 0.078s} Be6 {-0.20/14 0.17s}
12. Ne4 {+1.21/15 0.10s} c4 {-0.68/14 0.067s} 13. Nc5 {+0.71/16 0.23s}
Bxc5 {-0.68/13 0.067s} 14. Bxc5 {+0.97/13 0.039s} Re8 {-0.57/15 0.064s}
15. Ng5 {+0.55/14 0.14s} cxd3 {-0.35/14 0.051s} 16. Nxe6 {+0.70/14 0.090s}
Rxe6 {-0.15/13 0.060s} 17. exd3 {+0.81/13 0.048s} Nd7 {-0.43/13 0.13s}
18. Be3 {+0.78/12 0.062s} Rd6 {-0.17/13 0.12s} 19. Qb3 {+0.74/13 0.054s}
Nf8 {-0.55/13 0.17s} 20. Bc5 {+1.16/13 0.080s} Rd7 {-0.46/14 0.099s}
21. Bb6 {+0.80/14 0.11s} Nd4 {-0.37/13 0.047s} 22. Bxd4 {+0.80/14 0.050s}
Rxd4 {-0.57/14 0.11s} 23. Rc5 {+0.78/12 0.043s} Rb4 {-0.41/14 0.065s}
24. Qc3 {+0.93/14 0.084s} Rxa4 {-0.43/13 0.048s} 25. Bxb7 {+0.73/13 0.083s}
Rb8 {-0.52/12 0.056s} 26. Bd5 {+0.98/15 0.17s} Nd7 {-0.59/14 0.15s}
27. Rc7 {+1.32/15 0.094s} Rd4 {-0.81/13 0.057s} 28. Bc4 {+1.19/14 0.069s}
Ra8 {-0.75/14 0.17s} 29. Rc1 {+1.27/14 0.18s} Qf6 {-0.91/13 0.099s}
30. Qb3 {+2.05/13 0.047s} Qf3 {-1.07/13 0.11s} 31. Qb5 {+2.28/13 0.059s}
Rd8 {-1.19/13 0.077s} 32. Qxa5 {+1.74/13 0.13s} h5 {-0.96/14 0.075s}
33. Qd2 {+2.06/14 0.10s} h4 {-0.55/12 0.056s} 34. Qe3 {+2.06/14 0.065s}
Qa8 {-0.63/12 0.048s} 35. h3 {+1.73/13 0.065s} hxg3 {-0.70/13 0.073s}
36. fxg3 {+1.51/14 0.13s} Rf8 {-0.55/15 0.10s} 37. Qf2 {+1.18/14 0.15s}
Qd8 {-0.80/14 0.079s} 38. Rc8 {+0.98/14 0.077s} Qe7 {-0.73/13 0.068s}
39. Rxf8+ {+1.13/13 0.047s} Kxf8 {-0.58/13 0.054s} 40. Re1 {+1.06/14 0.092s}
Rd6 {-1.22/14 0.17s} 41. Qa7 {+1.25/14 0.16s} Qg5 {-1.05/12 0.054s}
42. Kg2 {+1.28/15 0.11s} f5 {-1.26/13 0.097s} 43. Qc7 {+2.65/14 0.13s}
Qe7 {-1.56/13 0.13s} 44. Re2 {+1.97/14 0.13s} g6 {-1.16/14 0.058s}
45. b4 {+1.38/13 0.064s} Kg7 {-1.15/14 0.062s} 46. h4 {+1.14/13 0.17s}
Qf6 {-0.98/14 0.068s} 47. Bb5 {+1.14/13 0.089s} Qe6 {-1.21/15 0.083s}
48. Kf2 {+0.88/12 0.059s} Qd5 {-1.16/15 0.14s} 49. Bc4 {+1.50/14 0.049s}
Qd4+ {-1.40/15 0.065s} 50. Kg2 {+1.08/14 0.054s} Qb6 {-1.48/17 0.16s}
51. Qxb6 {+1.48/14 0.073s} Rxb6 {-1.41/16 0.064s} 52. Ra2 {+1.47/16 0.12s}
Kh6 {-1.49/16 0.097s} 53. Ra7 {+1.66/15 0.12s} Rd6 {-1.64/16 0.14s}
54. Rc7 {+1.62/14 0.063s} Nb6 {-1.64/15 0.17s} 55. b5 {+1.64/15 0.074s}
Nxc4 {-1.48/17 0.10s} 56. dxc4 {+1.77/15 0.067s} Rd2+ {-1.86/16 0.072s}
57. Kf3 {+1.53/14 0.092s} Rb2 {-2.21/15 0.13s} 58. Rc6 {+1.48/15 0.10s}
Kh5 {-2.20/15 0.12s} 59. b6 {+2.00/15 0.063s} g5 {-2.04/15 0.17s}
60. hxg5 {+2.15/15 0.088s} Kxg5 {-2.20/16 0.077s} 61. Ke3 {+2.02/16 0.12s}
f4+ {-1.75/13 0.048s} 62. gxf4+ {+1.93/14 0.097s} exf4+ {-2.51/14 0.054s}
63. Ke4 {+1.92/16 0.055s} Rb4 {-1.44/16 0.11s} 64. Ke5 {+2.36/17 0.077s}
Rb1 {-2.28/14 0.081s} 65. c5 {+2.96/15 0.071s} f3 {-3.50/15 0.11s}
66. Rc8 {+3.32/14 0.054s} f2 {-4.06/15 0.12s} 67. Rf8 {+3.54/15 0.054s}
f1=Q {-4.13/13 0.13s} 68. Rxf1 {+3.45/15 0.051s}
Rxf1 {-3.93/14 0.047s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:23:23.134 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:12.990 Central Daylight Time"]
[Opening "English"]
[PlyCount "106"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. e4 {+0.46/12 0.036s} Nxc3 {-0.58/14 0.055s}
6. bxc3 {+0.62/13 0.046s} Bg7 {-0.33/12 0.049s} 7. Bc4 {+0.72/12 0.12s}
O-O {-0.06/16 0.20s} 8. O-O {+0.66/13 0.12s} c5 {-0.08/15 0.096s}
9. Ba3 {+0.36/12 0.042s} Qc7 {+0.07/12 0.067s} 10. Qe2 {+0.02/12 0.12s}
Bg4 {+0.60/13 0.054s} 11. h3 {+0.20/13 0.12s} Bxf3 {+0.52/15 0.15s}
12. Qxf3 {+0.20/12 0.12s} Nd7 {+0.78/15 0.13s} 13. Qe3 {+0.21/12 0.069s}
Qa5 {+0.57/15 0.12s} 14. Bb2 {+0.16/12 0.12s} Nb6 {+0.88/16 0.29s}
15. Be2 {+0.49/12 0.039s} Rfd8 {+0.86/15 0.17s} 16. f4 {-0.16/11 0.12s}
Rac8 {+0.88/15 0.23s} 17. f5 {+0.21/12 0.12s} c4 {+0.77/15 0.087s}
18. fxg6 {+0.14/12 0.12s} hxg6 {+1.37/13 0.048s} 19. Qf4 {-0.04/10 0.039s}
Bf6 {+1.69/14 0.059s} 20. Bg4 {-0.37/11 0.12s} Nd7 {+2.44/15 0.11s}
21. Rab1 {-0.50/11 0.12s} Rc6 {+2.62/15 0.14s} 22. Bc1 {-0.88/11 0.12s}
Ne5 {+3.35/15 0.23s} 23. Rxb7 {-0.63/12 0.053s} Nd3 {+3.53/14 0.089s}
24. Qe3 {-0.91/13 0.12s} Bg5 {+4.85/14 0.049s} 25. Qg3 {-0.83/12 0.12s}
Rf6 {+4.87/13 0.042s} 26. Bf5 {-0.87/12 0.054s} Bh6 {+5.10/15 0.070s}
27. a4 {-1.34/12 0.12s} Nxc1 {+5.29/14 0.077s} 28. Rxc1 {-2.35/12 0.12s}
Bxd2 {+5.42/15 0.065s} 29. Rb5 {-2.45/12 0.040s} Qxa4 {+5.50/15 0.11s}
30. Rcb1 {-2.66/12 0.12s} Qc2 {+5.08/15 0.086s} 31. Bg4 {-2.86/12 0.12s}
Bf4 {+5.71/15 0.15s} 32. Qe1 {-2.89/16 0.12s} Rd2 {+6.67/15 0.060s}
33. Bf3 {-2.89/13 0.040s} Qxc3 {+6.94/15 0.069s} 34. Kh1 {-2.79/14 0.12s}
Rb6 {+7.21/15 0.068s} 35. Rxb6 {-3.14/15 0.12s} axb6 {+7.28/15 0.089s}
36. Rxb6 {-3.76/15 0.12s} Qa5 {+8.18/15 0.073s} 37. Rb1 {-3.14/10 0.039s}
c3 {+8.51/15 0.075s} 38. Ra1 {-3.70/12 0.12s} Qe5 {+9.13/16 0.14s}
39. Ra8+ {-4.03/11 0.12s} Kh7 {+9.42/15 0.087s} 40. Ra1 {-4.35/11 0.12s}
c2 {+10.31/17 0.13s} 41. Rc1 {-5.54/12 0.041s} Kg7 {+10.27/17 0.091s}
42. Bg4 {-6.04/12 0.12s} Qd4 {+10.82/15 0.064s} 43. Ra1 {-4.88/13 0.12s}
Rd3 {+12.03/16 0.18s} 44. Qg1 {-7.93/15 0.12s} Be3 {+13.89/16 0.098s}
45. Qf1 {-11.60/13 0.048s} Rc3 {+14.69/16 0.098s} 46. Re1 {-14.78/14 0.12s}
c1=Q {+14.68/14 0.051s} 47. Be2 {-15.37/14 0.12s} Qxe1 {+20.87/17 0.064s}
48. Qxe1 {-19.69/14 0.041s} Rc1 {+21.11/17 0.059s} 49. Qxc1 {-21.59/14 0.13s}
Bxc1 {+24.72/19 0.13s} 50. e5 {-M8/19 0.12s} Qf2 {+M7/28 0.11s}
51. Bd3 {-M6/38 0.12s} Bf4 {+M5/36 0.18s} 52. g3 {-M4/64 0.039s}
Bxg3 {+M3/37 0.45s} 53. h4 {-M2/128 0.040s} Qh2# {+M1/128 0.008s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:23:23.196 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:13.100 Central Daylight Time"]
[Opening "English"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "Anglo-Gruenfeld defense"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d5 {book} 3. cxd5 {book} Nxd5 {book}
4. Nf3 {book} g6 {book} 5. h4 {+0.54/16 0.45s} Nxc3 {-0.55/10 0.044s}
6. bxc3 {+0.44/16 0.18s} Bf5 {-0.65/10 0.038s} 7. Qb3 {+1.45/16 0.18s}
Nd7 {-0.98/12 0.12s} 8. e4 {+2.23/16 0.16s} Be6 {-1.45/14 0.12s}
9. Qxb7 {+3.01/15 0.078s} Bg4 {-1.76/11 0.039s} 10. Nd4 {+4.50/15 0.080s}
c5 {-2.07/13 0.12s} 11. Nc6 {+5.01/16 0.067s} Qc8 {-2.82/15 0.12s}
12. Qxc8+ {+5.27/17 0.13s} Rxc8 {-2.73/17 0.12s} 13. Nxa7 {+4.80/16 0.10s}
Rb8 {-2.73/14 0.039s} 14. a4 {+5.91/13 0.086s} Bg7 {-2.61/12 0.12s}
15. Nc6 {+6.18/14 0.080s} Rc8 {-2.56/13 0.12s} 16. Bb5 {+6.05/14 0.065s}
Kf8 {-3.27/12 0.12s} 17. a5 {+6.30/16 0.27s} Ne5 {-3.62/12 0.039s}
18. Nxe5 {+6.60/15 0.062s} Bxe5 {-3.21/14 0.12s} 19. a6 {+6.04/17 0.25s}
Kg7 {-3.49/15 0.12s} 20. a7 {+6.75/14 0.12s} Rhd8 {-3.74/13 0.12s}
21. Bc4 {+5.90/16 0.17s} Bxc3 {-3.55/13 0.039s} 22. a8=Q {+6.70/14 0.027s}
Rxa8 {-3.61/15 0.12s} 23. Rxa8 {+6.91/15 0.039s} Bxd2+ {-3.74/16 0.12s}
24. Bxd2 {+6.47/16 0.076s} Rxa8 {-4.14/17 0.12s} 25. O-O {+6.14/16 0.16s}
Be6 {-4.05/14 0.051s} 26. Bxe6 {+7.09/15 0.053s} fxe6 {-4.30/16 0.12s}
27. Rc1 {+7.17/15 0.061s} Ra4 {-4.37/14 0.12s} 28. f3 {+7.30/16 0.071s}
c4 {-3.43/12 0.038s} 29. Bc3+ {+7.43/15 0.082s} Kf7 {-3.66/15 0.12s}
30. Rc2 {+7.37/15 0.065s} h6 {-3.62/13 0.12s} 31. Kh2 {+7.44/14 0.050s}
Kf8 {-3.70/14 0.12s} 32. Kg3 {+7.47/15 0.051s} Kf7 {-3.92/14 0.063s}
33. Bd2 {+7.48/16 0.046s} h5 {-4.14/14 0.12s} 34. Kf4 {+7.86/16 0.048s}
Ke8 {-4.26/17 0.12s} 35. Kg5 {+8.30/19 0.18s} Kf7 {-4.66/15 0.039s}
36. Kh6 {+8.52/17 0.042s} Kf6 {-4.59/16 0.12s} 37. g4 {+8.44/17 0.067s}
Ke5 {-4.47/12 0.12s} 38. g5 {+11.85/17 0.17s} Kd4 {-4.30/14 0.039s}
39. Rc1 {+12.61/15 0.062s} Ra3 {-5.03/14 0.12s} 40. Kxg6 {+13.01/15 0.053s}
Rxf3 {-5.18/15 0.12s} 41. Kxh5 {+13.31/14 0.049s} Rd3 {-5.93/12 0.12s}
42. Bb4 {+13.83/15 0.061s} Kxe4 {-6.14/12 0.040s} 43. g6 {+14.45/14 0.050s}
Kd5 {-7.26/12 0.12s} 44. Bxe7 {+16.76/16 0.099s} Rg3 {-8.95/15 0.12s}
45. Bg5 {+19.39/15 0.081s} Rb3 {-10.39/14 0.12s} 46. g7 {+20.74/16 0.076s}
Rb8 {-17.20/10 0.056s} 47. Bd8 {+21.29/13 0.069s} Rb5 {-18.10/10 0.12s}
48. Kh6 {+21.24/13 0.087s} Kd6 {-18.95/9 0.12s} 49. g8=Q {+23.25/15 0.092s}
Rb2 {-24.60/11 0.097s} 50. Rd1+ {+M19/17 0.099s} Ke5 {-26.47/11 0.080s}
51. Qg4 {+M7/24 0.21s} Rf2 {-M6/25 0.12s} 52. Bc7+ {+M5/33 0.27s}
Kf6 {-M4/26 0.038s} 53. Qg7+ {+M3/128 0.15s} Kf5 {-M2/128 0.013s}
54. Qg6# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C61"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:23:30.213 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:14.413 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+0.27/12 0.10s} Bc5 {-1.01/12 0.12s}
6. Bc4 {+0.70/12 0.12s} d6 {-1.21/13 0.062s} 7. b4 {+0.36/13 0.12s}
Bb6 {-0.96/12 0.076s} 8. Re1 {+0.36/12 0.11s} Ne7 {-0.42/13 0.060s}
9. d3 {+0.11/14 0.12s} a5 {-0.13/13 0.043s} 10. b5 {+0.11/14 0.12s}
a4 {-0.05/15 0.094s} 11. Bg5 {+0.16/14 0.12s} h6 {-0.42/14 0.089s}
12. Bh4 {+0.01/14 0.10s} Ba5 {+0.15/14 0.12s} 13. Nd2 {-0.04/15 0.12s}
g5 {+0.30/14 0.14s} 14. Bg3 {-0.15/13 0.10s} h5 {+0.02/14 0.17s}
15. h3 {-0.06/12 0.11s} Ng6 {+0.22/13 0.046s} 16. Rc1 {+0.01/11 0.12s}
g4 {+1.04/11 0.066s} 17. h4 {-0.66/12 0.11s} Be6 {+0.95/13 0.13s}
18. Bd5 {-0.57/12 0.11s} Bxd5 {+0.70/13 0.048s} 19. exd5+ {-0.59/12 0.12s}
Kf8 {+0.90/13 0.043s} 20. Re4 {-0.25/14 0.12s} Nxh4 {+0.29/12 0.061s}
21. Bxh4 {-0.13/13 0.11s} Qxh4 {+0.32/13 0.070s} 22. Nc4 {-0.04/15 0.11s}
Qg5 {+0.49/14 0.11s} 23. Nxa5 {-0.08/14 0.11s} Rxa5 {+0.43/14 0.087s}
24. c4 {-0.03/15 0.11s} dxc3 {+0.42/15 0.098s} 25. Rxc3 {-0.32/14 0.11s}
Rxb5 {+0.24/15 0.13s} 26. Rxc7 {-0.58/13 0.11s} Kg7 {+0.31/16 0.076s}
27. Re6 {-0.61/11 0.11s} Rh6 {+0.98/12 0.058s} 28. Re8 {-0.89/10 0.098s}
Rg6 {+1.04/12 0.056s} 29. g3 {-0.89/10 0.10s} Rb2 {+2.23/13 0.068s}
30. Ra8 {-2.09/11 0.11s} Rxa2 {+2.82/13 0.17s} 31. Rxa4 {-1.88/12 0.11s}
Rd2 {+2.73/15 0.089s} 32. Qa1+ {-1.97/12 0.10s} Rf6 {+2.89/15 0.083s}
33. Rf4 {-2.03/13 0.10s} Rxd3 {+2.97/16 0.075s} 34. Rxb7 {-1.99/14 0.11s}
Rxd5 {+2.60/16 0.059s} 35. Rb6 {-2.29/14 0.11s} Re5 {+2.95/17 0.10s}
36. Qd4 {-1.88/16 0.11s} Ree6 {+2.64/18 0.10s} 37. Rxf6 {-2.09/15 0.10s}
Qxf6 {+2.76/16 0.053s} 38. Qd2 {-2.09/15 0.10s} Qe5 {+3.30/14 0.058s}
39. Kf1 {-2.03/13 0.098s} Qc5 {+3.02/14 0.14s} 40. Rb4 {-2.09/14 0.11s}
Re5 {+2.78/13 0.076s} 41. Rd4 {-2.18/15 0.10s} Rf5 {+2.31/16 0.18s}
42. Kg1 {-2.10/15 0.10s} d5 {+2.65/15 0.062s} 43. Rb4 {-2.10/14 0.096s}
Qc6 {+3.01/14 0.052s} 44. Rb8 {-2.19/13 0.11s} Qd6 {+2.92/16 0.097s}
45. Rb5 {-2.29/15 0.11s} Qe5 {+2.62/15 0.054s} 46. Rb6 {-2.02/12 0.10s}
Kh7 {+2.44/15 0.12s} 47. Rc6 {-1.98/12 0.11s} Kg8 {+2.08/14 0.078s}
48. Rc8+ {-2.14/14 0.10s} Kg7 {+2.80/14 0.058s} 49. Rd8 {-2.09/13 0.10s}
Kh7 {+2.77/17 0.18s} 50. Kg2 {-2.28/13 0.10s} Qf6 {+2.76/18 0.076s}
51. Qc2 {-2.23/14 0.095s} Kg7 {+2.29/16 0.062s} 52. Rd7 {-2.25/14 0.10s}
Qe5 {+2.52/16 0.068s} 53. Rd8 {-2.14/15 0.10s} Qe6 {+2.17/17 0.12s}
54. Rb8 {-2.10/15 0.10s} d4 {+3.31/13 0.060s} 55. Qb2 {-2.72/12 0.10s}
Qd5+ {+3.51/15 0.18s} 56. Kg1 {-2.98/13 0.098s} Re5 {+3.33/15 0.073s}
57. Qb4 {-3.11/14 0.10s} Kh7 {+2.80/14 0.057s} 58. Qb1+ {-2.63/14 0.10s}
Qe4 {+2.88/16 0.10s} 59. Qxe4+ {-2.63/19 0.10s} Rxe4 {+2.92/17 0.069s}
60. Kf1 {-2.72/17 0.10s} Kg6 {+3.19/16 0.072s} 61. Rh8 {-2.72/16 0.099s}
f6 {+2.96/17 0.087s} 62. Ra8 {-2.82/16 0.10s} Kf5 {+3.34/16 0.059s}
63. Rd8 {-2.85/18 0.10s} Ke6 {+3.05/17 0.15s} 64. Kg2 {-2.96/14 0.10s}
Ke5 {+3.74/16 0.076s} 65. Kf1 {-2.96/14 0.096s} f5 {+3.85/16 0.090s}
66. Re8+ {-3.21/14 0.10s} Kd5 {+4.36/17 0.055s} 67. Rf8 {-3.56/15 0.10s}
d3 {+4.99/18 0.14s} 68. Rb8 {-4.36/15 0.10s} Kc4 {+8.60/18 0.18s}
69. Rc8+ {-5.16/15 0.10s} Kb4 {+8.96/17 0.057s} 70. Rd8 {-6.33/14 0.10s}
Kc3 {+9.13/17 0.054s} 71. f4 {-6.84/15 0.097s} d2 {+10.44/17 0.083s}
72. Rc8+ {-9.53/16 0.099s} Kd3 {+14.55/19 0.10s} 73. Rd8+ {-13.55/17 0.10s}
Ke3 {+17.08/19 0.13s} 74. Rd6 {-18.43/14 0.10s} h4 {+18.04/18 0.069s}
75. Rxd2 {-14.87/15 0.10s} Kxd2 {+M17/21 0.068s} 76. gxh4 {-M14/20 0.10s}
Re2 {+M13/23 0.20s} 77. Kg1 {-M12/22 0.10s} Ke3 {+M11/27 0.19s}
78. Kf1 {-M10/27 0.10s} Kf3 {+M9/31 0.19s} 79. h5 {-M8/33 0.10s}
g3 {+M7/35 0.17s} 80. h6 {-M6/66 0.099s} g2+ {+M5/44 0.27s} 81. Kg1
Re1+ {+M3/44 0.25s} 82. Kh2 Rh1# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C61"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:23:24.916 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:15.991 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Bird's defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Nd4 {book}
4. Nxd4 {book} exd4 {book} 5. O-O {+1.33/13 0.069s} c6 {-0.45/12 0.10s}
6. Bc4 {+1.50/13 0.068s} Bd6 {-0.34/12 0.11s} 7. c3 {+1.64/13 0.13s}
b5 {-0.42/13 0.12s} 8. Bb3 {+2.13/12 0.075s} Qf6 {-0.79/12 0.12s}
9. d3 {+2.10/14 0.17s} h5 {-0.53/12 0.12s} 10. a4 {+2.94/12 0.098s}
b4 {-1.10/12 0.12s} 11. f4 {+3.43/13 0.066s} Bc5 {-1.37/12 0.11s}
12. cxb4 {+3.43/13 0.041s} Bxb4 {-1.59/13 0.12s} 13. Nd2 {+3.28/14 0.082s}
Bxd2 {-1.57/11 0.12s} 14. Bxd2 {+3.64/12 0.044s} Ba6 {-1.53/13 0.11s}
15. Bc2 {+3.59/12 0.068s} Ne7 {-1.40/13 0.10s} 16. b4 {+3.78/13 0.077s}
Rc8 {-1.44/12 0.10s} 17. Qe2 {+4.28/13 0.14s} d5 {-1.92/12 0.12s}
18. Rae1 {+2.87/14 0.17s} Kf8 {-1.65/13 0.11s} 19. f5 {+4.29/13 0.078s}
dxe4 {-1.41/14 0.11s} 20. Qxe4 {+4.03/13 0.066s} Nd5 {-1.60/14 0.11s}
21. Bb3 {+4.60/14 0.11s} Bb7 {-1.82/14 0.11s} 22. Bxd5 {+4.82/14 0.14s}
cxd5 {-1.88/14 0.11s} 23. Qf3 {+4.63/14 0.086s} a6 {-1.67/12 0.11s}
24. b5 {+4.79/15 0.095s} axb5 {-1.32/13 0.11s} 25. axb5 {+4.23/13 0.080s}
Kg8 {-1.82/14 0.11s} 26. Bf4 {+5.20/13 0.092s} Qb6 {-1.24/13 0.11s}
27. Rb1 {+4.39/14 0.057s} Qf6 {-1.69/13 0.11s} 28. Qh3 {+4.57/14 0.084s}
Ba8 {-1.25/12 0.11s} 29. Rbe1 {+5.80/15 0.081s} Qd8 {-3.07/13 0.11s}
30. f6 {+8.35/14 0.049s} g6 {-3.33/13 0.11s} 31. Re7 {+9.62/15 0.071s}
Rc3 {-3.98/13 0.11s} 32. Rfe1 {+11.54/14 0.056s} Rc8 {-5.87/14 0.11s}
33. Rxf7 {+14.25/17 0.070s} Rh7 {-14.10/14 0.11s} 34. Rfe7 {+17.95/16 0.076s}
Rxe7 {-14.27/13 0.11s} 35. fxe7 {+20.20/18 0.072s} Qe8 {-19.97/15 0.098s}
36. Qxc8 {+21.05/18 0.062s} Qxc8 {-22.57/15 0.098s} 37. e8=R+ {+21.31/17 0.076s}
Qxe8 {-24.07/14 0.11s} 38. Rxe8+ {+20.92/16 0.050s} Kf7 {-24.37/15 0.097s}
39. Rxa8 {+21.10/17 0.13s} h4 {-30.86/14 0.11s} 40. Kf2 {+22.98/16 0.079s}
g5 {-23.40/13 0.096s} 41. Bxg5 {+25.44/19 0.066s} Kg6 {-29.21/14 0.097s}
42. Bxh4 {+40.49/19 0.084s} Kh5 {-M16/17 0.11s} 43. Bg3 {+M13/20 0.12s}
Kg6 {-M12/20 0.10s} 44. b6 {+M11/22 0.21s} Kf6 {-M10/21 0.10s}
45. b7 {+M9/23 0.16s} Kg6 {-M8/20 0.10s} 46. b8=Q {+M7/24 0.17s}
Kg5 {-M6/26 0.10s} 47. Qg8+ {+M5/26 0.16s} Kh5 {-M4/55 0.097s}
48. Ra7 {+M3/39 0.18s} Kh6 49. Rh7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:23:34.089 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:18.367 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "174"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. c3 {+0.09/11 0.069s} c5 {-0.22/12 0.12s}
6. Nf3 {+0.12/13 0.099s} Qg6 {-0.03/13 0.10s} 7. Nbd2 {+0.12/12 0.13s}
cxd4 {+0.07/12 0.055s} 8. Nxd4 {+0.30/13 0.12s} Nc6 {+0.06/13 0.076s}
9. g3 {+0.30/13 0.11s} Bc5 {+0.02/14 0.073s} 10. N4b3 {+0.22/12 0.073s}
Be7 {-0.21/13 0.051s} 11. Bg2 {+0.34/13 0.070s} O-O {-0.12/13 0.062s}
12. O-O {+0.22/13 0.083s} Rd8 {0.00/14 0.11s} 13. Re1 {+0.17/14 0.12s}
d6 {-0.05/12 0.066s} 14. Nc4 {+0.26/13 0.070s} h5 {+0.14/13 0.14s}
15. Nd4 {+0.20/12 0.064s} h4 {+0.28/12 0.089s} 16. Nxc6 {+1.41/14 0.098s}
bxc6 {+0.15/12 0.070s} 17. Na5 {+0.30/15 0.19s} Bd7 {-1.21/13 0.060s}
18. Nb7 {+0.33/15 0.083s} e5 {-1.43/13 0.096s} 19. Nxd8 {+1.27/15 0.089s}
Bxd8 {-1.14/13 0.072s} 20. Re3 {+1.54/14 0.18s} h3 {-0.98/14 0.13s}
21. Bf3 {+1.13/14 0.097s} Bb6 {-0.70/14 0.13s} 22. Re2 {+1.02/15 0.12s}
a5 {-0.72/14 0.059s} 23. Rd2 {+1.46/16 0.18s} Bc5 {-0.53/15 0.064s}
24. b3 {+1.13/14 0.17s} Be6 {-0.89/15 0.26s} 25. Rc1 {+1.40/16 0.069s}
Qg5 {-0.33/14 0.080s} 26. Rcc2 {+1.34/15 0.097s} g6 {-0.18/13 0.049s}
27. Rd3 {+1.33/14 0.060s} Kg7 {-0.25/15 0.12s} 28. Qe2 {+1.24/14 0.071s}
Rb8 {-0.39/14 0.059s} 29. Rd1 {+1.22/14 0.064s} Bc8 {-0.39/17 0.14s}
30. Rdd2 {+1.18/17 0.14s} Ra8 {-0.32/17 0.15s} 31. Qd1 {+1.11/16 0.071s}
Be6 {-0.32/18 0.12s} 32. Qe1 {+1.11/14 0.10s} Qf6 {-0.39/17 0.16s}
33. Qe2 {+1.01/17 0.078s} Qg5 {-0.39/19 0.054s} 34. Qf1 {+1.00/18 0.084s}
Qf6 {-0.39/18 0.11s} 35. Rd3 {+1.01/15 0.069s} Rb8 {-0.39/18 0.059s}
36. Qd1 {+1.01/13 0.067s} Qg5 {-0.39/20 0.078s} 37. Qd2 {+1.00/14 0.083s}
Qf6 {-0.39/17 0.13s} 38. Rc1 {+1.00/15 0.065s} Ra8 {-0.35/17 0.052s}
39. Rf1 {+0.96/14 0.070s} Qe7 {-0.35/16 0.080s} 40. Rd1 {+0.99/14 0.070s}
Qf6 {-0.39/18 0.061s} 41. Qe2 {+0.99/18 0.076s} Qg5 {-0.32/16 0.062s}
42. Qe1 {+1.01/16 0.13s} Rb8 {-0.32/17 0.064s} 43. R3d2 {+1.00/16 0.12s}
Ra8 {-0.35/17 0.074s} 44. Qf1 {+1.00/17 0.073s} Qf6 {-0.33/18 0.14s}
45. Qe2 {+1.00/17 0.079s} Qg5 {-0.32/18 0.052s} 46. Kh1 {+1.00/19 0.095s}
Rd8 {-0.33/17 0.18s} 47. Rc2 {+1.14/15 0.092s} Rb8 {-0.35/17 0.11s}
48. Rdd2 {+1.00/16 0.076s} Ra8 {-0.35/15 0.15s} 49. Qf1 {+1.01/16 0.074s}
Rb8 {-0.38/16 0.13s} 50. Kg1 {+1.01/13 0.076s} Ra8 {-0.38/16 0.072s}
51. Rd1 {+0.96/15 0.089s} Qe7 {-0.38/19 0.078s} 52. Qe2 {+1.00/14 0.074s}
Qg5 {-0.38/17 0.047s} 53. Rf1 {+0.99/15 0.075s} Bc8 {-0.34/17 0.055s}
54. Rfc1 {+1.01/17 0.10s} Be6 {-0.35/19 0.071s} 55. Rd1 {+0.89/18 0.14s}
Ra7 {-0.43/16 0.097s} 56. Rd3 {+0.92/15 0.099s} Ra8 {-0.30/17 0.16s}
57. Kh1 {+0.91/17 0.21s} Bd7 {-0.40/16 0.15s} 58. Qd2 {+0.90/15 0.071s}
Qe7 {-0.43/14 0.076s} 59. Qe1 {+0.90/13 0.080s} Be6 {-0.30/15 0.057s}
60. Kg1 {+0.91/16 0.098s} Rc8 {-0.33/15 0.12s} 61. Qe2 {+0.90/14 0.10s}
Qg5 {-0.33/17 0.071s} 62. Qd2 {+0.89/15 0.080s} Qf6 {-0.43/18 0.066s}
63. Qd1 {+0.91/15 0.091s} Qg5 {-0.29/18 0.25s} 64. Kh1 {+0.90/14 0.080s}
d5 {-0.35/14 0.098s} 65. Qe2 {+1.07/13 0.074s} dxe4 {+0.63/15 0.11s}
66. Qxe4 {+0.09/15 0.075s} Bd5 {+0.97/15 0.072s} 67. Rxd5 {0.00/13 0.075s}
cxd5 {+1.16/15 0.043s} 68. Qxd5 {-1.07/15 0.088s} Rd8 {+1.81/14 0.056s}
69. Qe4 {-1.31/14 0.11s} Bxf2 {+1.90/14 0.059s} 70. Qe2 {-1.40/15 0.13s}
Bb6 {+1.75/15 0.12s} 71. Bg4 {-1.09/13 0.097s} Qe7 {+1.71/14 0.052s}
72. Bxh3 {-0.97/14 0.14s} e4 {+2.07/14 0.070s} 73. Qe1 {-0.84/14 0.076s}
Qc5 {+2.11/14 0.072s} 74. Bg4 {-0.95/14 0.072s} Rd3 {+1.36/15 0.13s}
75. Be2 {-0.80/14 0.087s} Rd6 {+1.19/13 0.066s} 76. Bc4 {-0.81/11 0.089s}
e3 {+3.05/14 0.059s} 77. h3 {-1.02/13 0.077s} Rd2 {+1.99/15 0.096s}
78. Rxd2 {-3.43/14 0.11s} exd2 {+5.17/16 0.070s} 79. Qf1 {-6.54/16 0.22s}
Qd6 {+13.15/17 0.087s} 80. Be2 {-11.18/13 0.081s} Qxg3 {+16.15/13 0.051s}
81. Bd1 {-12.93/14 0.076s} Bc7 {+M13/25 0.080s} 82. Qg2 {-31.44/14 0.15s}
Qe1+ {+M11/27 0.062s} 83. Qg1 {-M10/28 0.077s} Bb6 {+M9/30 0.11s}
84. Kg2 {-M8/31 0.10s} Qxg1+ {+M7/33 0.18s} 85. Kf3 {-M8/1 0s}
Qf2+ {+M5/34 0.24s} 86. Kg4 {-M4/128 0.058s} f5+ {+M3/128 0.065s}
87. Kg5 {-M4/1 0s} Bd8# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:23:28.072 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:21.055 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "83"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} e6 {book} 3. e4 {book} h6 {book}
4. Bxf6 {book} Qxf6 {book} 5. Nc3 {+0.08/11 0.073s} b6 {-0.01/11 0.12s}
6. e5 {+0.07/11 0.085s} Qe7 {0.00/13 0.11s} 7. Nf3 {+0.08/12 0.065s}
Bb7 {0.00/12 0.075s} 8. Bd3 {+0.08/14 0.21s} Nc6 {+0.02/12 0.073s}
9. Qe2 {+0.06/13 0.062s} O-O-O {+0.05/13 0.17s} 10. Ba6 {+0.22/13 0.092s}
g5 {+0.10/13 0.11s} 11. h3 {+0.16/12 0.097s} f5 {+0.07/13 0.14s}
12. O-O-O {+0.09/12 0.078s} Bg7 {+0.14/13 0.071s} 13. Kb1 {+0.15/12 0.091s}
Rhf8 {+0.05/13 0.15s} 14. Rhe1 {+0.25/13 0.13s} Qf7 {+0.03/11 0.057s}
15. a3 {+0.23/13 0.070s} Kb8 {+0.24/13 0.072s} 16. Bxb7 {+0.26/13 0.093s}
Kxb7 {+0.15/13 0.072s} 17. Na2 {+0.38/14 0.064s} a5 {+0.27/14 0.15s}
18. Nc3 {+0.55/13 0.053s} g4 {+0.17/13 0.062s} 19. Nh4 {+0.22/13 0.056s}
h5 {+0.06/13 0.093s} 20. f4 {+0.31/14 0.12s} gxf3 {-0.07/13 0.066s}
21. Nxf3 {+0.87/12 0.047s} Ne7 {+0.08/15 0.097s} 22. Nb5 {+0.99/13 0.12s}
Qg6 {-0.06/12 0.090s} 23. c4 {+0.97/12 0.084s} f4+ {+0.33/13 0.10s}
24. Ka2 {+0.79/12 0.070s} Nf5 {-0.01/15 0.078s} 25. Qe4+ {+1.57/12 0.054s}
Kb8 {-0.09/15 0.066s} 26. d5 {+1.84/12 0.051s} exd5 {0.00/14 0.078s}
27. cxd5 {+1.01/13 0.053s} Qxg2 {-0.03/16 0.19s} 28. d6 {+1.82/15 0.19s}
c6 {-0.16/12 0.063s} 29. Rd2 {+2.29/13 0.045s} Qxh3 {+0.01/13 0.081s}
30. Nc7 {+1.91/12 0.066s} Qg4 {-0.95/11 0.098s} 31. e6 {+3.22/13 0.076s}
Kc8 {-2.27/11 0.12s} 32. exd7+ {+5.92/13 0.096s} Kb7 {-3.26/12 0.11s}
33. Rc1 {+6.58/13 0.14s} h4 {-4.63/11 0.065s} 34. Qxc6+ {+9.51/13 0.10s}
Ka7 {-6.83/11 0.079s} 35. Ne6 {+10.24/13 0.089s} Bf6 {-8.48/13 0.20s}
36. Qc7+ {+24.12/13 0.088s} Ka6 {-M12/13 0.078s} 37. Nc5+ {+M11/21 0.17s}
bxc5 {-M10/22 0.075s} 38. Rxc5 {+M9/27 0.17s} Qg8+ {-M8/26 0.064s}
39. Rdd5 {+M7/33 0.14s} Qxd5+ {-M6/41 0.065s} 40. Rxd5 {+M5/47 0.065s}
Bc3 {-M4/80 0.067s} 41. bxc3 {+M3/90 0.14s} Ng3 {-M2/128 0.017s}
42. Rxa5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D02"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:23:36.182 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:21.476 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} e6 {book} 5. O-O {+0.09/11 0.037s} cxd4 {-0.36/15 0.16s}
6. Bf4 {-0.03/11 0.038s} Be7 {+0.78/16 0.29s} 7. Nxd4 {-0.28/13 0.12s}
Nbd7 {+1.12/13 0.088s} 8. Nf3 {-0.09/13 0.12s} O-O {+0.93/14 0.078s}
9. c4 {+0.02/11 0.039s} dxc4 {+0.76/13 0.097s} 10. Nc3 {-0.09/13 0.12s}
Qa5 {+0.98/14 0.051s} 11. Qd4 {-0.07/13 0.12s} Nb6 {+0.49/14 0.12s}
12. Rad1 {-0.61/12 0.12s} Qb4 {+0.79/16 0.42s} 13. Ne5 {+0.26/11 0.12s}
Nfd5 {+1.13/15 0.077s} 14. Bd2 {-0.20/11 0.042s} Qc5 {+0.72/17 0.20s}
15. Qxc5 {-0.24/12 0.12s} Bxc5 {+1.28/14 0.064s} 16. Ng4 {-0.51/13 0.12s}
Rb8 {+1.60/15 0.21s} 17. Bf3 {-0.36/11 0.038s} Bd7 {+1.65/14 0.078s}
18. Ne5 {-0.60/13 0.13s} Nxc3 {+2.06/15 0.10s} 19. Bxc3 {-0.85/14 0.12s}
Ba4 {+1.86/16 0.14s} 20. Rb1 {-1.01/14 0.12s} f6 {+2.06/17 0.21s}
21. b3 {-1.01/11 0.039s} cxb3 {+1.99/16 0.10s} 22. axb3 {-0.77/15 0.12s}
Bb5 {+1.92/16 0.037s} 23. Nd3 {-1.00/15 0.12s} Bxd3 {+1.90/18 0.15s}
24. exd3 {-0.90/15 0.12s} Nd5 {+1.85/17 0.16s} 25. Bd2 {-0.63/12 0.039s}
Rfd8 {+2.20/14 0.050s} 26. Rbc1 {-0.80/11 0.12s} Bb6 {+2.42/15 0.10s}
27. Bg4 {-0.71/12 0.12s} Kf7 {+2.47/14 0.062s} 28. Rc4 {-0.30/13 0.12s}
Ne7 {+2.51/15 0.17s} 29. Be2 {-0.58/11 0.048s} Rd7 {+2.53/14 0.14s}
30. Kg2 {-0.75/12 0.12s} Nf5 {+2.72/14 0.11s} 31. b4 {-0.63/11 0.12s}
Nd4 {+3.19/14 0.11s} 32. Bg4 {-0.66/10 0.056s} Rbd8 {+2.61/14 0.066s}
33. Be3 {-0.74/11 0.12s} Nc6 {+3.08/13 0.055s} 34. Bxb6 {-1.50/13 0.12s}
axb6 {+3.12/14 0.038s} 35. Be2 {-1.58/12 0.039s} b5 {+3.11/16 0.13s}
36. Rc5 {-1.51/14 0.12s} Nd4 {+3.03/18 0.16s} 37. Bg4 {-1.57/15 0.12s}
Ke7 {+3.13/16 0.11s} 38. h4 {-1.53/12 0.12s} f5 {+3.19/14 0.075s}
39. Bd1 {-1.54/15 0.12s} Ra8 {+3.56/13 0.043s} 40. Re1 {-1.42/11 0.039s}
Ra1 {+3.84/13 0.048s} 41. h5 {-1.82/11 0.12s} Rb1 {+3.88/15 0.078s}
42. Rce5 {-2.23/13 0.12s} Rxb4 {+4.73/14 0.069s} 43. g4 {-2.37/13 0.048s}
g6 {+4.55/15 0.11s} 44. Rc5 {-2.60/12 0.12s} Rb1 {+4.77/14 0.064s}
45. gxf5 {-2.97/13 0.12s} gxf5 {+5.90/14 0.088s} 46. h6 {-3.35/13 0.12s}
b4 {+5.95/14 0.052s} 47. Rc8 {-3.56/12 0.064s} b3 {+6.15/14 0.097s}
48. Rh8 {-4.17/13 0.12s} Kd6 {+8.33/15 0.053s} 49. Rc8 {-3.98/13 0.12s}
Ra1 {+8.20/15 0.060s} 50. Rc4 {-4.96/14 0.039s} Nc6 {+7.83/15 0.10s}
51. Rh1 {-5.19/15 0.12s} b2 {+9.01/16 0.074s} 52. Bc2 {-7.32/17 0.12s}
b5 {+9.50/17 0.082s} 53. Rf4 {-7.96/13 0.12s} Rc1 {+13.04/15 0.070s}
54. Rfh4 {-9.55/12 0.069s} Rxc2 {+14.68/16 0.13s} 55. Rb1 {-10.17/15 0.12s}
Kc5 {+14.64/16 0.094s} 56. Rh3 {-9.79/12 0.066s} Rd6 {+14.91/16 0.085s}
57. Re1 {-9.64/13 0.12s} e5 {+16.65/13 0.072s} 58. Rb1 {-10.58/11 0.12s}
Kd4 {+17.41/14 0.083s} 59. Kf3 {-10.73/9 0.039s} Kc3 {+17.96/14 0.052s}
60. d4 {-12.71/13 0.12s} exd4 {+20.04/14 0.080s} 61. Kf4+ {-13.86/11 0.12s}
d3 {+20.14/13 0.053s} 62. Rhh1 {-14.36/13 0.12s} Rxf2+ {+21.29/14 0.055s}
63. Kg3 {-14.68/13 0.041s} Rc2 {+21.65/14 0.053s} 64. Kf4 {-14.84/11 0.12s}
Nd4 {+21.91/13 0.053s} 65. Rhf1 {-15.73/11 0.12s} Rxh6 {+23.92/14 0.087s}
66. Kg3 {-17.90/12 0.12s} Rg6+ {+24.10/15 0.24s} 67. Kh3 {-26.60/14 0.065s}
b4 {+23.67/16 0.43s} 68. Rfe1 {-20.63/13 0.12s} f4 {+25.25/15 0.068s}
69. Rg1 {-34.88/14 0.12s} Rf6 {+24.55/15 0.16s} 70. Rbe1 {-16.11/10 0.071s}
Nf3 {+28.03/15 0.051s} 71. Rh1 {-31.06/12 0.12s} Rg6 {+M9/23 0.088s}
72. Reg1 {-M8/18 0.039s} Nxg1+ {+M7/33 0.19s} 73. Kh4 {-M6/38 0.12s}
Nf3+ {+M5/55 0.18s} 74. Kh5 {-M4/128 0.084s} Kd4 {+M3/128 0.093s}
75. Rb1 {-M2/128 0.017s} Rc5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D02"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:23:36.511 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:23.524 Central Daylight Time"]
[Opening "Queen's pawn game"]
[PlyCount "137"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} c5 {book}
4. Bg2 {book} e6 {book} 5. c4 {+0.62/16 0.13s} cxd4 {-0.15/11 0.036s}
6. cxd5 {+0.58/17 0.26s} Qa5+ {-0.09/12 0.044s} 7. Nbd2 {+0.62/15 0.12s}
Qxd5 {-0.05/14 0.12s} 8. O-O {+0.46/16 0.086s} e5 {-0.42/13 0.12s}
9. Qc2 {+1.45/16 0.13s} Na6 {-0.13/12 0.044s} 10. Qc4 {+1.35/15 0.083s}
Nb4 {0.00/14 0.12s} 11. Qxd5 {+1.69/16 0.078s} Nfxd5 {-0.34/14 0.12s}
12. Nxe5 {+1.73/15 0.059s} Be6 {-0.36/14 0.12s} 13. Nb3 {+1.60/16 0.10s}
Nc2 {-0.32/13 0.046s} 14. Rb1 {+1.88/15 0.092s} g6 {-0.40/13 0.12s}
15. Bd2 {+2.84/14 0.082s} Rc8 {-0.96/13 0.12s} 16. Rfc1 {+2.69/16 0.19s}
Bd6 {-0.82/9 0.039s} 17. Nf3 {+2.31/16 0.099s} d3 {-1.08/13 0.12s}
18. exd3 {+3.02/15 0.12s} O-O {-1.42/14 0.12s} 19. Ng5 {+2.86/16 0.35s}
Be5 {-0.84/13 0.12s} 20. Nxe6 {+2.42/15 0.18s} fxe6 {-0.77/11 0.054s}
21. Bh3 {+2.65/15 0.098s} Kf7 {-0.90/13 0.12s} 22. Re1 {+4.04/15 0.19s}
Nxe1 {-1.93/14 0.12s} 23. Rxe1 {+2.73/16 0.065s} Kf6 {-2.64/14 0.12s}
24. d4 {+2.95/16 0.044s} Bc7 {-2.68/13 0.051s} 25. Nc5 {+2.60/18 0.23s}
Rfe8 {-2.07/13 0.12s} 26. Bxe6 {+2.79/18 0.089s} Rcd8 {-1.55/15 0.12s}
27. h4 {+2.77/19 0.14s} b6 {-1.47/13 0.039s} 28. Bg5+ {+2.76/17 0.048s}
Kg7 {-1.49/17 0.12s} 29. Bxd8 {+2.71/16 0.050s} bxc5 {-1.47/17 0.12s}
30. Bg5 {+2.66/15 0.045s} cxd4 {-1.57/17 0.12s} 31. Bd2 {+2.78/17 0.058s}
Nf6 {-1.53/15 0.038s} 32. Kg2 {+2.75/17 0.15s} Bd6 {-1.51/14 0.12s}
33. g4 {+2.99/15 0.11s} Rf8 {-1.52/13 0.12s} 34. a4 {+2.97/17 0.27s}
h5 {-1.78/12 0.12s} 35. g5 {+3.23/16 0.087s} Ng8 {-2.27/13 0.039s}
36. Re4 {+3.97/16 0.13s} Re8 {-2.76/13 0.12s} 37. b4 {+5.09/13 0.057s}
Bb8 {-2.76/13 0.12s} 38. Kf1 {+4.99/15 0.20s} Bc7 {-2.77/13 0.12s}
39. b5 {+5.40/15 0.11s} Bd6 {-2.49/13 0.039s} 40. Ke2 {+5.57/13 0.038s}
Bc5 {-3.48/12 0.12s} 41. Kd3 {+5.81/14 0.057s} Kh7 {-3.44/13 0.12s}
42. Kc4 {+6.44/16 0.11s} Bd6 {-3.74/14 0.12s} 43. Kxd4 {+6.51/15 0.10s}
Ne7 {-3.84/12 0.039s} 44. Be3 {+6.21/17 0.19s} Rb8 {-4.41/13 0.12s}
45. Bh3 {+6.54/13 0.052s} Rb7 {-3.93/14 0.12s} 46. Re6 {+6.84/13 0.042s}
Bb8 {-4.03/12 0.12s} 47. Rf6 {+7.26/14 0.098s} Ng8 {-4.20/13 0.039s}
48. Ra6 {+7.67/15 0.078s} Bc7 {-4.58/14 0.12s} 49. Bg2 {+7.86/15 0.039s}
Bb6+ {-4.24/16 0.12s} 50. Ke5 {+7.94/15 0.043s} Re7+ {-4.37/17 0.12s}
51. Kd6 {+8.14/15 0.091s} Bxe3 {-4.46/15 0.039s} 52. fxe3 {+9.84/17 0.057s}
Rg7 {-5.65/14 0.12s} 53. Bh3 {+10.27/16 0.049s} Re7 {-5.70/16 0.12s}
54. e4 {+10.15/16 0.060s} Rb7 {-6.13/14 0.12s} 55. Bd7 {+11.12/16 0.042s}
Kg7 {-7.03/13 0.051s} 56. Kc6 {+12.53/17 0.076s} Rb8 {-9.78/15 0.12s}
57. Rxa7 {+12.56/15 0.051s} Rf8 {-10.61/14 0.12s} 58. Be6+ {+13.59/16 0.064s}
Kh8 {-9.67/13 0.039s} 59. b6 {+14.20/17 0.22s} Re8 {-11.90/14 0.12s}
60. Kd6 {+15.16/15 0.047s} Rd8+ {-13.01/16 0.12s} 61. Bd7 {+15.54/16 0.065s}
Rb8 {-14.08/14 0.12s} 62. a5 {+16.33/16 0.072s} Nh6 {-12.96/14 0.078s}
63. gxh6 {+16.52/14 0.049s} g5 {-21.04/13 0.12s} 64. hxg5 {+16.80/16 0.063s}
Kh7 {-23.66/13 0.040s} 65. Be6+ {+M9/34 0.20s} Kh8 {-M8/38 0.12s}
66. g6 {+M7/56 0.22s} Rd8+ {-M6/114 0.12s} 67. Ke5 {+M5/128 0.10s}
Rd7 {-M4/128 0.025s} 68. Ra8+ {+M3/128 0.038s} Rd8 {-M2/128 0.014s}
69. Rxd8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:23:35.526 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:24.165 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "119"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+1.03/14 0.083s} dxe5 {-1.10/13 0.081s}
6. Qxd8+ {+0.86/15 0.074s} Kxd8 {-1.10/1 0s} 7. e4 {+0.72/16 0.55s}
h6 {-0.76/14 0.23s} 8. Be3 {+0.51/16 0.35s} Be6 {-1.13/13 0.046s}
9. Be2 {+0.36/16 0.23s} c6 {-0.85/14 0.12s} 10. b4 {+0.99/14 0.16s}
Nd7 {-0.65/12 0.11s} 11. O-O {+1.09/13 0.031s} Ngf6 {-0.53/12 0.083s}
12. h3 {+1.19/12 0.047s} Kc7 {-1.00/12 0.17s} 13. Rfc1 {+1.36/13 0.17s}
a5 {-1.43/13 0.22s} 14. b5 {+1.20/14 0.15s} cxb5 {-1.45/13 0.12s}
15. Nxb5+ {+1.75/13 0.061s} Kc6 {-1.45/12 0.049s} 16. Bd3 {+2.11/13 0.10s}
Rhc8 {-1.74/13 0.16s} 17. c5 {+3.17/14 0.10s} Bf8 {-1.61/12 0.12s}
18. a4 {+3.13/13 0.048s} g5 {-1.58/11 0.063s} 19. Bd4 {+2.53/12 0.068s}
Ne8 {-1.94/12 0.062s} 20. Nxe5+ {+3.96/15 0.15s} Nxe5 {-1.94/1 0s}
21. Bxe5 {+3.03/15 0.072s} Bxc5 {-2.09/13 0.050s} 22. Bd4 {+3.66/15 0.042s}
b6 {-2.14/13 0.039s} 23. e5 {+3.80/15 0.066s} Nc7 {-2.80/13 0.17s}
24. Nd6 {+3.50/16 0.23s} Rf8 {-3.08/15 0.21s} 25. Rab1 {+3.86/15 0.16s}
Kd5 {-3.42/15 0.086s} 26. Bxc5 {+4.51/15 0.066s} bxc5 {-2.97/14 0.042s}
27. Be4+ {+4.89/14 0.045s} Kxe5 {-3.68/14 0.046s} 28. Bxa8 {+4.94/15 0.044s}
Rxa8 {-4.17/13 0.052s} 29. Rb6 {+4.89/15 0.12s} Na6 {-3.96/15 0.14s}
30. Re1+ {+5.10/16 0.12s} Kd4 {-3.38/11 0.047s} 31. Rd1+ {+4.84/14 0.066s}
Kc3 {-3.13/14 0.078s} 32. Ne4+ {+5.46/14 0.040s} Kc2 {-4.16/13 0.057s}
33. Rd2+ {+6.20/15 0.053s} Kc1 {-4.16/1 0s} 34. Rdd6 {+5.54/15 0.068s}
Bc4 {-4.08/15 0.088s} 35. Rdc6 {+6.30/14 0.062s} h5 {-4.92/15 0.18s}
36. Nxc5 {+7.89/16 0.055s} Nb4 {-5.49/16 0.18s} 37. Nd3+ {+8.14/15 0.056s}
Nxd3 {-5.32/15 0.045s} 38. Rxc4+ {+8.04/16 0.097s} Kd2 {-6.12/15 0.060s}
39. Rb5 {+8.31/15 0.062s} f5 {-6.17/16 0.21s} 40. Rxf5 {+8.81/15 0.075s}
Rb8 {-8.42/17 0.20s} 41. Rb5 {+9.76/15 0.14s} Rxb5 {-9.23/17 0.22s}
42. axb5 {+10.19/15 0.045s} Nf4 {-10.03/15 0.20s} 43. b6 {+13.79/15 0.068s}
Ne6 {-12.79/14 0.12s} 44. b7 {+21.40/15 0.070s} Kd3 {-14.19/14 0.033s}
45. Ra4 {+22.01/15 0.10s} Nc5 {-25.75/14 0.10s} 46. Ra3+ {+22.55/15 0.083s}
Kc4 {-27.12/14 0.15s} 47. b8=Q {+23.82/15 0.069s} a4 {-27.26/14 0.15s}
48. Qg3 {+24.54/15 0.069s} Kb4 {-27.15/14 0.13s} 49. Re3 {+25.32/16 0.085s}
g4 {-24.37/13 0.067s} 50. hxg4 {+25.97/16 0.071s} hxg4 {-24.42/13 0.040s}
51. Qxg4+ {+26.53/15 0.058s} Kb5 {-29.72/13 0.11s} 52. Kh2 {+27.03/15 0.053s}
a3 {-32.88/14 0.19s} 53. Rxa3 {+29.48/14 0.056s} Kb6 {-32.90/13 0.10s}
54. Kg3 {+31.76/16 0.066s} Kc7 {-29.70/13 0.062s} 55. Qc4 {+39.71/19 0.056s}
Kc6 {-M10/14 0.079s} 56. Ra5 {+M9/25 0.19s} Kd6 {-M8/19 0.043s}
57. Qxc5+ {+M7/28 0.17s} Kd7 {-M6/22 0.038s} 58. Ra7+ {+M5/38 0.27s}
Ke6 {-M4/30 0.033s} 59. Kf4 {+M3/128 0.098s} Kf6 {-M4/1 0s}
60. Qd6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:23:37.464 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:24.259 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} e5 {book} 5. dxe5 {+0.84/13 0.16s} dxe5 {-0.93/14 0.061s}
6. Qxd8+ {+1.04/13 0.036s} Kxd8 {-0.93/1 0s} 7. g3 {+1.02/13 0.19s}
Ke8 {-0.82/16 0.26s} 8. Bg2 {+0.93/13 0.089s} Na6 {-1.03/16 0.22s}
9. O-O {+1.12/13 0.060s} Ne7 {-0.92/17 0.094s} 10. Rd1 {+0.76/12 0.10s}
Nc6 {-0.87/16 0.093s} 11. Be3 {+0.94/13 0.12s} f5 {-0.74/14 0.051s}
12. Rac1 {+1.10/12 0.036s} e4 {-0.67/13 0.068s} 13. Ne1 {+0.44/13 0.12s}
Ne5 {-1.02/15 0.16s} 14. Nb5 {+1.03/12 0.054s} Ng4 {-1.20/15 0.35s}
15. Bd4 {+1.24/13 0.071s} Bxd4 {-1.60/15 0.24s} 16. Rxd4 {+1.37/13 0.078s}
c6 {-1.29/15 0.23s} 17. Nd6+ {+1.34/13 0.078s} Ke7 {-1.43/14 0.049s}
18. c5 {+1.73/13 0.075s} Rd8 {-1.51/15 0.20s} 19. f3 {+1.65/12 0.042s}
exf3 {-1.16/15 0.14s} 20. Nxf3 {+1.40/12 0.11s} Ne3 {-1.46/14 0.19s}
21. Bh3 {+1.49/12 0.065s} b6 {-2.32/15 0.15s} 22. b4 {+2.09/13 0.078s}
bxc5 {-2.29/14 0.12s} 23. bxc5 {+2.24/13 0.059s} Be6 {-2.04/13 0.030s}
24. Ne5 {+2.69/15 0.057s} Bd5 {-3.14/13 0.10s} 25. Kf2 {+2.26/15 0.12s}
Nxc5 {-3.48/15 0.15s} 26. Ndf7 {+3.60/13 0.057s} Nc2 {-3.16/13 0.052s}
27. Nxc6+ {+3.20/15 0.11s} Bxc6 {-2.91/15 0.064s} 28. Rxd8 {+2.72/16 0.049s}
Ne4+ {-2.77/16 0.11s} 29. Kg1 {+3.05/17 0.046s} Rxd8 {-3.35/17 0.091s}
30. Nxd8 {+3.27/16 0.070s} Ba4 {-3.90/17 0.080s} 31. Nc6+ {+3.31/16 0.071s}
Kd6 {-3.80/17 0.042s} 32. Nxa7 {+3.33/16 0.067s} Nc3 {-3.85/15 0.065s}
33. Bf1 {+3.04/15 0.14s} Nxa2 {-3.94/16 0.12s} 34. Rd1+ {+3.42/14 0.066s}
Ke5 {-4.16/16 0.21s} 35. Nc8 {+3.36/14 0.083s} Ncb4 {-4.57/15 0.15s}
36. Rd8 {+3.27/14 0.097s} Nc3 {-4.51/13 0.057s} 37. Rh8 {+3.28/15 0.11s}
h5 {-4.47/15 0.15s} 38. Rg8 {+3.21/14 0.063s} Kf6 {-4.12/13 0.054s}
39. Nb6 {+3.25/15 0.13s} Bb5 {-3.62/12 0.031s} 40. e3 {+2.93/16 0.18s}
Bxf1 {-3.75/15 0.14s} 41. Kxf1 {+2.90/16 0.12s} Nbd5 {-4.01/16 0.16s}
42. Nc4 {+2.86/17 0.084s} Kg5 {-4.06/14 0.052s} 43. Kg2 {+3.09/16 0.11s}
Nf6 {-3.93/16 0.15s} 44. Rh8 {+3.11/16 0.094s} Nfe4 {-3.93/15 0.070s}
45. Re8 {+2.96/16 0.18s} Kf6 {-3.92/16 0.14s} 46. Ra8 {+3.11/16 0.12s}
Nd5 {-3.93/15 0.079s} 47. Ra6+ {+3.12/15 0.10s} Kg7 {-3.84/14 0.035s}
48. Ra5 {+2.99/17 0.12s} Ndf6 {-3.79/15 0.092s} 49. h3 {+3.13/17 0.051s}
Ne8 {-3.72/15 0.082s} 50. Ne5 {+3.07/16 0.074s} Kf6 {-3.85/15 0.18s}
51. Nd3 {+3.15/16 0.13s} g5 {-3.74/15 0.073s} 52. Ra6+ {+3.32/14 0.070s}
Kg7 {-3.91/16 0.15s} 53. h4 {+3.09/15 0.14s} N8f6 {-4.10/14 0.051s}
54. hxg5 {+3.47/16 0.053s} Nxg5 {-3.92/16 0.045s} 55. Ne5 {+4.07/16 0.088s}
Nge4 {-3.96/15 0.060s} 56. Nf3 {+4.27/14 0.047s} Kg6 {-4.59/16 0.20s}
57. Nh4+ {+5.49/16 0.15s} Kg5 {-4.41/17 0.069s} 58. Ra5 {+5.62/17 0.067s}
Nd6 {-4.47/15 0.078s} 59. Re5 {+5.72/17 0.054s} Kg4 {-5.91/18 0.17s}
60. Re7 {+6.32/17 0.051s} Nde8 {-5.91/18 0.050s} 61. Nf3 {+5.53/17 0.064s}
h4 {-5.80/17 0.051s} 62. Nxh4 {+4.96/17 0.075s} Kg5 {-5.82/17 0.054s}
63. Kf3 {+5.88/19 0.097s} Nd6 {-5.60/16 0.046s} 64. Rg7+ {+5.97/17 0.058s}
Kh5 {-6.13/18 0.10s} 65. Kf4 {+6.28/17 0.062s} Nd5+ {-4.92/17 0.051s}
66. Ke5 {+6.39/17 0.076s} Nxe3 {-4.82/18 0.058s} 67. Kxd6 {+8.09/20 0.078s}
f4 {-7.07/21 0.19s} 68. Ke5 {+10.37/19 0.070s} fxg3 {-6.71/18 0.044s}
69. Nf5 {+7.90/19 0.087s} Nd5 {-5.32/15 0.041s}
70. Rxg3 {+10.53/19 0.32s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:23:30.853 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:24.415 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "69"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} h6 {book} 5. O-O {+0.45/12 0.11s} Bc5 {-0.29/11 0.075s}
6. c3 {+0.52/13 0.12s} Bb6 {-0.39/13 0.098s} 7. d4 {+0.67/13 0.12s}
O-O {-0.15/11 0.086s} 8. dxe5 {+0.33/13 0.10s} Nxe4 {-0.04/14 0.17s}
9. Qd5 {+0.39/13 0.12s} Nxf2 {+0.20/15 0.075s} 10. Rxf2 {+0.04/13 0.11s}
d6 {-0.01/14 0.088s} 11. exd6 {-0.18/14 0.12s} Be6 {-0.12/13 0.066s}
12. Qe4 {-0.20/13 0.12s} Qxd6 {+0.04/13 0.19s} 13. Be2 {-0.06/12 0.12s}
Bxf2+ {+0.01/12 0.090s} 14. Kxf2 {+0.28/14 0.11s} Bd5 {+0.30/13 0.080s}
15. Qf4 {+0.35/14 0.11s} Qg6 {+0.32/12 0.063s} 16. Be3 {+0.70/12 0.11s}
Rae8 {+0.66/11 0.069s} 17. Nbd2 {+0.22/12 0.11s} Ne5 {+0.31/12 0.12s}
18. Nxe5 {+2.53/13 0.11s} Qxg2+ {-1.21/13 0.11s} 19. Ke1 g5 {-0.46/13 0.12s}
20. Qf5 {+4.43/12 0.10s} Qh1+ {-1.68/12 0.074s} 21. Bf1 {+5.21/13 0.12s}
Be6 {-1.28/13 0.071s} 22. Qf6 {+3.23/13 0.11s} Qxh2 {-1.92/11 0.073s}
23. Ng6 {+7.04/12 0.11s} Qg3+ {-4.83/12 0.097s} 24. Kd1 {+9.19/13 0.10s}
Bg4+ {-5.62/14 0.084s} 25. Kc2 {+11.96/13 0.12s} Bf5+ {-6.37/14 0.19s}
26. Qxf5 {+12.06/14 0.11s} Qxe3 {-5.91/14 0.096s} 27. Qf6 {+12.96/15 0.12s}
Kh7 {-7.18/13 0.068s} 28. Nxf8+ {+13.60/14 0.11s} Rxf8 {-13.61/16 0.19s}
29. Bd3+ {+19.17/12 0.10s} Qxd3+ {-16.71/13 0.11s} 30. Kxd3 {+24.30/12 0.11s}
Kg8 {-17.35/14 0.18s} 31. Rh1 {+27.68/12 0.10s} Rd8+ {-24.94/12 0.14s}
32. Qxd8+ {+30.23/12 0.10s} Kg7 {-25.64/13 0.17s} 33. Ne4 {+30.19/13 0.11s}
Kh7 {-25.58/10 0.060s} 34. Qxg5 {+M3/128 0.099s} b6 {-M2/29 0.077s}
35. Rxh6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C55"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:23:38.058 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:25.650 Central Daylight Time"]
[Opening "Two knights defense (Modern Bishop's Opening)"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Nf6 {book}
4. d3 {book} h6 {book} 5. Nc3 {+0.14/11 0.064s} Bc5 {-0.30/12 0.11s}
6. O-O {+0.21/12 0.072s} a6 {-0.26/13 0.12s} 7. Be3 {+0.21/13 0.13s}
Bxe3 {-0.02/14 0.12s} 8. fxe3 {+0.21/14 0.075s} d6 {-0.09/14 0.12s}
9. d4 {+0.09/12 0.10s} O-O {+0.10/12 0.12s} 10. a3 {+0.14/11 0.10s}
Bg4 {+0.16/12 0.12s} 11. Qd3 {0.00/11 0.071s} Bxf3 {-0.01/11 0.12s}
12. gxf3 {-0.12/13 0.096s} Nh5 {+0.62/13 0.11s} 13. Ne2 {+0.02/12 0.10s}
Qg5+ {+0.47/11 0.11s} 14. Kh1 {+0.20/13 0.097s} exd4 {-0.09/12 0.10s}
15. exd4 {+0.46/13 0.076s} Nf4 {0.00/13 0.12s} 16. Nxf4 {+0.31/14 0.20s}
Qxf4 {+0.17/14 0.11s} 17. Rg1 {+0.34/13 0.074s} h5 {+0.25/14 0.11s}
18. Rae1 {+0.18/14 0.19s} Ne7 {+0.21/14 0.11s} 19. Qe3 {+0.29/14 0.062s}
Qxe3 {+0.40/16 0.11s} 20. Rxe3 {+0.20/16 0.077s} g6 {+0.47/13 0.11s}
21. f4 {+0.44/13 0.089s} b5 {+0.16/13 0.11s} 22. Bd3 {+0.74/14 0.16s}
Rab8 {+0.04/12 0.11s} 23. e5 {+1.31/12 0.066s} dxe5 {-0.59/13 0.11s}
24. f5 {+1.50/13 0.086s} e4 {-0.52/14 0.11s} 25. Bxe4 {+1.50/14 0.10s}
Rb6 {-0.81/14 0.11s} 26. Rc3 {+1.50/13 0.072s} Rc8 {-0.81/13 0.11s}
27. Rc5 {+1.28/14 0.080s} Kf8 {-1.04/15 0.11s} 28. fxg6 {+1.18/12 0.069s}
fxg6 {-1.09/14 0.11s} 29. c3 {+1.39/14 0.080s} Rf6 {-1.26/16 0.11s}
30. Bb7 {+1.05/14 0.14s} Re8 {-1.06/17 0.10s} 31. Rxc7 {+0.76/14 0.11s}
Nf5 {-1.09/17 0.11s} 32. Rc6 {+0.81/13 0.074s} Rxc6 {-0.88/17 0.11s}
33. Bxc6 {+1.12/14 0.074s} Re2 {-0.98/15 0.11s} 34. Rxg6 {+1.20/15 0.20s}
Nh4 {-1.01/16 0.11s} 35. Rg5 {+1.51/15 0.12s} Rxb2 {-1.01/16 0.11s}
36. Kg1 {+1.82/15 0.095s} Rb1+ {-2.06/12 0.10s} 37. Kf2 {+1.82/1 0s}
Rb3 {-2.75/14 0.10s} 38. Rc5 {+2.05/14 0.082s} Ng6 {-1.82/13 0.11s}
39. Be4 {+2.56/12 0.095s} Nh8 {-2.40/12 0.098s} 40. Rf5+ {+3.00/14 0.081s}
Kg7 {-3.03/14 0.10s} 41. Rg5+ {+3.01/15 0.074s} Kf6 {-3.13/14 0.099s}
42. Rxh5 {+3.23/17 0.084s} Nf7 {-3.37/15 0.11s} 43. Rf5+ {+3.50/17 0.076s}
Ke6 {-3.13/15 0.10s} 44. Bd5+ {+3.70/16 0.088s} Kxf5 {-3.54/16 0.095s}
45. Bxb3 {+3.26/16 0.072s} Nd6 {-3.58/15 0.096s} 46. Ke3 {+3.31/17 0.21s}
a5 {-3.68/16 0.11s} 47. Bc2+ {+4.11/15 0.078s} Ke6 {-3.08/14 0.095s}
48. Bd3 {+4.20/16 0.072s} Kf6 {-4.54/15 0.10s} 49. h4 {+4.68/17 0.12s}
a4 {-4.33/17 0.10s} 50. Kf4 {+5.39/16 0.095s} Ke6 {-5.33/15 0.10s}
51. h5 {+5.73/16 0.12s} Kf6 {-5.46/16 0.11s} 52. d5 {+5.98/16 0.11s}
Kg7 {-6.36/13 0.10s} 53. Ke5 {+6.94/15 0.080s} Nf7+ {-6.67/13 0.10s}
54. Ke6 {+7.45/16 0.11s} Ng5+ {-6.55/12 0.099s} 55. Ke7 {+8.34/15 0.071s}
Nf7 {-9.21/15 0.10s} 56. d6 {+9.97/16 0.077s} Nxd6 {-9.96/16 0.099s}
57. Kxd6 {+13.40/17 0.073s} Kf7 {-12.76/16 0.097s} 58. Bxb5 {+15.56/18 0.082s}
Kg7 {-20.61/18 0.096s} 59. c4 {+16.90/17 0.072s} Kh6 {-22.07/15 0.098s}
60. c5 {+M21/21 0.077s} Kh7 {-31.57/16 0.10s} 61. c6 {+M17/21 0.11s}
Kh6 {-M20/16 0.097s} 62. c7 {+M13/21 0.15s} Kxh5 {-M20/16 0.10s}
63. c8=Q {+M11/20 0.10s} Kg5 {-M12/18 0.10s} 64. Be2 {+M7/21 0.083s}
Kf6 {-M6/26 0.096s} 65. Qg8 {+M5/30 0.084s} Kf5 66. Qg7 {+M3/35 0.087s}
Ke4 {-M2/128 0.014s} 67. Qe5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D31"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:23:43.840 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:25.932 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "198"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.23/12 0.044s} Bb4+ {-0.38/13 0.069s}
6. Nc3 {+0.53/12 0.039s} c5 {-0.36/14 0.074s} 7. a3 {+0.27/13 0.12s}
Ba5 {-0.29/13 0.043s} 8. Ne2 {+0.07/13 0.12s} Bxc3+ {+0.32/13 0.11s}
9. bxc3 {+0.42/11 0.056s} Nf6 {+0.28/14 0.10s} 10. g3 {+0.50/13 0.12s}
O-O {-0.09/13 0.099s} 11. Bg2 {+0.41/14 0.12s} Nc6 {+0.14/14 0.099s}
12. O-O {+0.37/12 0.040s} Na5 {+0.18/14 0.085s} 13. Bg5 {+0.31/13 0.12s}
h6 {+0.40/13 0.064s} 14. Bxf6 {+0.30/14 0.12s} Qxf6 {+0.38/13 0.11s}
15. Qa4 {+0.29/13 0.12s} Qd8 {+0.02/14 0.051s} 16. dxc5 {+0.35/12 0.039s}
Bd7 {+0.22/15 0.13s} 17. Qb4 {+0.38/13 0.12s} Rc8 {+0.24/14 0.056s}
18. Rad1 {+0.77/14 0.12s} b6 {+0.72/14 0.052s} 19. cxb6 {+0.59/16 0.12s}
axb6 {+0.86/14 0.098s} 20. Rd3 {+0.41/14 0.059s} Qc7 {+0.36/13 0.062s}
21. Rfd1 {+0.40/15 0.12s} Be8 {+0.68/16 0.13s} 22. Nd4 {+0.30/13 0.12s}
Nxc4 {+0.70/14 0.081s} 23. Qb3 {+0.39/12 0.041s} Qa7 {+1.43/13 0.079s}
24. Qb4 {-0.39/13 0.12s} Qxa3 {+1.57/14 0.072s} 25. Qxa3 {-0.66/15 0.12s}
Nxa3 {+1.71/14 0.059s} 26. Ra1 {-0.36/13 0.12s} Nc4 {+1.46/13 0.068s}
27. Ra6 {-0.91/11 0.039s} Rc7 {+2.15/14 0.15s} 28. Rd1 {-0.80/13 0.12s}
Bd7 {+1.84/13 0.072s} 29. Bf1 {-0.78/13 0.12s} Rb8 {+1.61/14 0.12s}
30. Be2 {-0.78/12 0.12s} e5 {+1.77/15 0.26s} 31. Bxc4 {-1.09/12 0.050s}
Rxc4 {+2.08/15 0.053s} 32. Nf3 {-1.40/15 0.12s} Bb5 {+2.04/16 0.067s}
33. Ra3 {-1.44/15 0.12s} f6 {+1.85/15 0.17s} 34. Nh4 {-1.42/14 0.040s}
Rc7 {+1.87/14 0.048s} 35. Nf5 {-1.12/15 0.12s} Be2 {+1.85/14 0.084s}
36. Rd2 {-1.38/13 0.12s} Bf3 {+1.97/15 0.12s} 37. h3 {-1.21/14 0.12s}
b5 {+2.00/13 0.097s} 38. Kh2 {-1.32/14 0.039s} h5 {+1.94/13 0.084s}
39. h4 {-1.18/14 0.12s} Bc6 {+1.99/15 0.14s} 40. Ra6 {-1.25/13 0.12s}
Be4 {+1.92/15 0.11s} 41. Nd6 {-1.24/16 0.12s} Bg6 {+1.86/14 0.071s}
42. Ra5 {-1.24/15 0.039s} Rd7 {+1.97/15 0.087s} 43. Ra6 {-1.86/12 0.12s}
Rbd8 {+1.94/16 0.21s} 44. Kg1 {-1.35/13 0.12s} Kf8 {+1.94/15 0.055s}
45. f4 {-1.77/16 0.12s} Ke7 {+1.61/15 0.073s} 46. fxe5 {-1.77/15 0.040s}
fxe5 {+1.92/16 0.092s} 47. Nc4 {-1.87/16 0.12s} Rxd2 {+1.92/16 0.057s}
48. Nxd2 {-1.59/16 0.12s} Rd6 {+1.79/16 0.094s} 49. Rxd6 {-1.67/16 0.12s}
Kxd6 {+1.93/17 0.062s} 50. Kf2 {-1.68/15 0.039s} Be8 {+1.78/17 0.089s}
51. Nf3 {-1.75/17 0.12s} Bc6 {+2.22/18 0.11s} 52. Ne1 {-1.74/20 0.12s}
Be4 {+1.84/18 0.076s} 53. Ke2 {-2.00/19 0.12s} Kc5 {+1.78/20 0.071s}
54. Ke3 {-2.00/16 0.040s} Kd5 {+1.77/19 0.079s} 55. Kd2 {-2.01/21 0.12s}
Kc4 {+1.76/19 0.060s} 56. Ke3 {-2.01/19 0.12s} Bf5 {+1.76/23 0.073s}
57. Kd2 {-1.73/19 0.12s} Bg4 {+1.75/22 0.11s} 58. Nc2 {-1.73/18 0.039s}
Kd5 {+1.71/20 0.083s} 59. Ke3 {-1.74/19 0.12s} Bd7 {+1.70/20 0.050s}
60. Ne1 {-1.75/20 0.12s} Be8 {+1.70/22 0.068s} 61. Nd3 {-1.76/20 0.12s}
Bf7 {+1.69/23 0.15s} 62. Nb4+ {-1.73/15 0.039s} Kc4 {+1.69/21 0.059s}
63. Kd2 {-1.76/21 0.12s} Kc5 {+1.69/23 0.082s} 64. Nd3+ {-1.77/18 0.12s}
Kd5 {+1.69/23 0.076s} 65. Nf2 {-1.75/20 0.12s} Bg6 {+1.78/19 0.084s}
66. Ke3 {-1.75/19 0.039s} Kc4 {+1.71/20 0.097s} 67. Kd2 {-1.75/22 0.12s}
Bf5 {+1.76/21 0.057s} 68. Nd1 {-1.74/22 0.12s} Kd5 {+1.69/22 0.079s}
69. Ke3 {-1.74/21 0.12s} Bc2 {+1.84/19 0.058s} 70. Nf2 {-1.74/21 0.040s}
Kc4 {+2.49/19 0.070s} 71. Kd2 {-1.59/21 0.12s} Kb3 {+2.49/18 0.063s}
72. Nh3 {-2.18/16 0.12s} e4 {+2.45/19 0.12s} 73. Nf4 {-2.43/18 0.12s}
e3+ {+2.75/17 0.068s} 74. Kxe3 {-2.35/18 0.041s} Kxc3 {+2.72/17 0.061s}
75. Nd5+ {-2.47/15 0.12s} Kc4 {+2.90/18 0.066s} 76. Nb6+ {-2.61/18 0.12s}
Kc5 {+3.07/19 0.096s} 77. Nd7+ {-2.71/18 0.12s} Kd5 {+3.50/17 0.069s}
78. Nb6+ {-2.51/17 0.045s} Kc6 {+4.38/18 0.081s} 79. Nc8 {-2.54/20 0.12s}
b4 {+5.27/17 0.077s} 80. Kd4 {-2.58/19 0.12s} b3 {+5.64/19 0.093s}
81. Kc3 {-3.19/18 0.048s} Kd5 {+6.08/19 0.087s} 82. Ne7+ {-3.51/17 0.12s}
Ke4 {+6.90/18 0.064s} 83. Ng6 {-4.18/18 0.12s} Kf3 {+7.52/18 0.069s}
84. Nf4 {-4.66/19 0.12s} g6 {+8.08/16 0.060s} 85. Nh3 {-4.76/17 0.039s}
Kxg3 {+8.98/17 0.086s} 86. Ng1 {-6.81/17 0.12s} Kxh4 {+9.95/17 0.10s}
87. Nf3+ {-8.36/18 0.12s} Kg4 {+10.33/17 0.075s} 88. Nd2 {-8.36/17 0.12s}
h4 {+14.50/18 0.085s} 89. Nf1 {-9.96/18 0.10s} Kf4 {+17.57/19 0.077s}
90. Kb2 {-10.87/17 0.080s} g5 {+12.96/19 0.090s} 91. Ka3 {-15.68/16 0.12s}
h3 {+20.96/20 0.070s} 92. Kb2 {-14.01/17 0.040s} Bd3 {+21.95/19 0.074s}
93. Nd2 {-16.24/16 0.12s} Ke3 {+22.55/18 0.12s} 94. Nxb3 {-19.37/16 0.12s}
h2 {+23.88/17 0.11s} 95. Ka3 {-21.61/15 0.12s} h1=Q {+25.82/18 0.071s}
96. Kb4 {-21.91/14 0.039s} Qe1+ {+26.96/17 0.074s} 97. Ka3 {-31.28/16 0.12s}
Qc3 {+35.75/20 0.099s} 98. Ka4 {-M12/17 0.12s} Bc2 {+M17/20 0.11s}
99. Kb5 {-M12/17 0.039s}
Bxb3 {+M11/21 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:23:41.276 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:29.103 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "135"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e4 {book} dxe4 {book} 5. Nxe4 {+0.30/12 0.042s} Bb4+ {-0.23/12 0.035s}
6. Nc3 {+0.31/13 0.063s} Nf6 {-0.30/12 0.038s} 7. Nf3 {+0.21/14 0.11s}
c5 {-0.27/13 0.12s} 8. Be2 {+0.42/13 0.045s} cxd4 {+0.06/13 0.12s}
9. Nxd4 {-0.06/14 0.066s} O-O {-0.08/11 0.039s} 10. O-O {-0.09/14 0.088s}
Qe7 {0.00/13 0.12s} 11. Qc2 {+0.49/14 0.087s} Rd8 {-0.12/14 0.12s}
12. Nb3 {+0.52/14 0.15s} a5 {-0.08/12 0.12s} 13. Be3 {+0.74/14 0.088s}
a4 {-0.18/13 0.079s} 14. Nd4 {+0.56/13 0.10s} Bxc3 {-0.63/13 0.12s}
15. Qxc3 {+1.54/13 0.062s} e5 {-0.63/14 0.039s} 16. Nb5 {+1.21/14 0.099s}
Bg4 {-0.53/15 0.12s} 17. Bxg4 {+1.33/16 0.14s} Nxg4 {-0.43/15 0.12s}
18. Bb6 {+1.34/16 0.098s} Rd7 {-0.53/16 0.12s} 19. h3 {+1.18/15 0.089s}
Nf6 {-0.43/14 0.039s} 20. Rfd1 {+1.12/15 0.082s} Nc6 {-0.50/13 0.12s}
21. a3 {+0.96/15 0.15s} e4 {-0.43/13 0.12s} 22. Be3 {+1.28/14 0.071s}
Qe6 {-0.46/12 0.12s} 23. Qc2 {+1.59/15 0.076s} Ne5 {-0.26/14 0.062s}
24. Rxd7 {+1.85/15 0.059s} Qxd7 {-0.96/14 0.12s} 25. Rd1 {+2.43/13 0.061s}
Nd3 {-0.19/12 0.12s} 26. Nc3 {+2.60/14 0.049s} Rd8 {-1.12/12 0.074s}
27. Nxa4 {+3.21/13 0.061s} Qc8 {-1.48/14 0.12s} 28. Nb6 {+3.24/14 0.16s}
Qf5 {-0.94/11 0.039s} 29. c5 {+2.44/14 0.091s} Nd5 {-0.79/12 0.12s}
30. Nxd5 {+2.75/13 0.052s} Qxd5 {-0.89/14 0.12s} 31. b4 {+2.77/15 0.072s}
h6 {-0.65/13 0.12s} 32. a4 {+2.47/16 0.17s} f5 {-0.99/12 0.039s}
33. b5 {+2.55/15 0.12s} Rc8 {-0.87/13 0.12s} 34. f3 {+2.87/14 0.11s}
Kh8 {-1.14/12 0.12s} 35. fxe4 {+3.44/14 0.11s} fxe4 {-1.63/13 0.12s}
36. a5 {+3.56/15 0.066s} Qe5 {-1.53/11 0.040s} 37. a6 {+3.84/13 0.084s}
bxa6 {-1.43/12 0.12s} 38. bxa6 {+3.84/12 0.049s} Qb8 {-1.90/12 0.12s}
39. Rf1 {+4.51/14 0.11s} Kh7 {-2.37/12 0.12s} 40. Qc4 {+6.65/13 0.074s}
Qa8 {-2.97/10 0.039s} 41. a7 {+5.85/12 0.048s} Ne5 {-2.77/13 0.12s}
42. Qa2 {+6.30/13 0.074s} Nc6 {-2.82/13 0.12s} 43. Rf7 {+6.29/15 0.075s}
Ne5 {-3.94/15 0.12s} 44. Re7 {+6.78/15 0.072s} Nc6 {-3.95/14 0.039s}
45. Rd7 {+6.53/14 0.048s} Ne5 {-4.45/14 0.12s} 46. Rd6 {+6.27/15 0.14s}
Rf8 {-4.47/14 0.12s} 47. Qe6 {+6.73/15 0.082s} Re8 {-3.76/15 0.12s}
48. Qf5+ {+7.40/15 0.078s} Kh8 {-3.66/14 0.039s} 49. Ra6 {+8.08/16 0.12s}
Kg8 {-3.77/12 0.12s} 50. c6 {+9.96/14 0.057s} Nd3 {-6.33/13 0.12s}
51. Qd7 {+10.86/15 0.14s} Rf8 {-7.73/11 0.046s} 52. Bd4 {+11.19/15 0.080s}
Rf7 {-9.95/15 0.12s} 53. Qe6 {+11.69/14 0.057s} Nf4 {-10.78/14 0.12s}
54. Qxe4 {+11.52/14 0.11s} Nh5 {-8.50/13 0.12s} 55. Kh2 {+11.14/14 0.071s}
Nf4 {-10.51/13 0.061s} 56. Ra4 {+12.17/11 0.065s} Rf8 {-8.84/14 0.12s}
57. Rb4 {+11.42/14 0.15s} Nh5 {-11.05/12 0.12s} 58. Rb7 {+15.89/14 0.067s}
Qd8 {-13.07/10 0.058s} 59. Rb8 {+16.26/16 0.10s} Qd6+ {-18.45/12 0.12s}
60. Be5 {+21.63/17 0.060s} Nf6 {-24.76/13 0.12s} 61. Bxd6 {+41.48/19 0.12s}
Nxe4 {-27.23/13 0.065s} 62. Rxf8+ {+M19/18 0.10s} Kh7 {-M18/15 0.12s}
63. a8=Q {+M11/21 0.055s} Nf6 {-M10/20 0.12s} 64. Rxf6 {+M9/22 0.098s}
gxf6 {-M8/16 0.039s} 65. Qf8 {+M7/25 0.28s} h5 {-M6/32 0.12s}
66. Qf7+ {+M5/29 0.17s} Kh8 {-M4/128 0.050s} 67. Be7 {+M3/34 0.26s}
h4 {-M2/128 0.012s} 68. Bxf6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:23:47.482 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:31.244 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.57/15 0.13s} c6 {-0.19/13 0.054s}
6. Nc3 {+0.64/16 0.16s} d5 {-0.19/12 0.045s} 7. cxd5 {+0.35/16 0.15s}
cxd5 {-0.25/13 0.083s} 8. O-O {+0.41/16 0.14s} Nc6 {-0.20/14 0.077s}
9. Ne5 {+0.29/14 0.059s} Be6 {-0.27/12 0.12s} 10. Nxc6 {+0.93/14 0.071s}
bxc6 {-0.30/13 0.11s} 11. Na4 {+0.47/18 0.50s} h5 {-0.34/13 0.078s}
12. Bf4 {+0.85/17 0.14s} h4 {-0.26/13 0.063s} 13. gxh4 {+1.21/16 0.20s}
Qc8 {-0.36/14 0.19s} 14. Rc1 {+1.96/14 0.11s} Bg4 {-0.59/13 0.15s}
15. Bg3 {+1.92/16 0.22s} Bh6 {-0.39/13 0.054s} 16. Rc3 {+2.05/13 0.056s}
Ne4 {-0.49/14 0.088s} 17. Rd3 {+1.62/15 0.18s} Bf5 {-0.08/13 0.081s}
18. Ra3 {+1.69/13 0.047s} Nd2 {-0.17/12 0.065s} 19. Re1 {+1.89/14 0.057s}
Nc4 {-0.65/13 0.11s} 20. Rc3 {+3.42/12 0.037s} Qd7 {-1.24/14 0.24s}
21. Nc5 {+2.98/16 0.22s} Qc8 {-1.98/13 0.099s} 22. e4 {+3.18/14 0.063s}
Bg4 {-1.36/13 0.085s} 23. Qc2 {+3.24/14 0.063s} e6 {-1.45/12 0.050s}
24. f3 {+2.48/16 0.20s} Bh5 {-1.03/11 0.044s} 25. b3 {+3.30/16 0.083s}
Na3 {-1.44/12 0.064s} 26. Qf2 {+3.19/17 0.16s} Qd8 {-1.48/13 0.12s}
27. Rd3 {+3.10/15 0.13s} a5 {-1.56/12 0.082s} 28. Bh3 {+2.75/15 0.12s}
Nb5 {-1.56/13 0.11s} 29. e5 {+3.55/14 0.045s} Nc7 {-1.53/15 0.091s}
30. Rc3 {+2.69/14 0.13s} Nb5 {-1.18/13 0.097s} 31. Rc2 {+3.10/14 0.041s}
a4 {-1.49/13 0.054s} 32. bxa4 {+3.23/15 0.090s} Na3 {-1.46/15 0.052s}
33. Rce2 {+3.50/14 0.043s} Re8 {-1.50/15 0.13s} 34. Bg4 {+3.78/15 0.066s}
Bf8 {-1.41/15 0.13s} 35. Bxh5 {+3.44/15 0.18s} gxh5 {-1.03/14 0.079s}
36. Nd3 {+3.34/15 0.070s} Rxa4 {-1.20/14 0.077s} 37. Nf4 {+2.95/17 0.12s}
Nb5 {-0.99/13 0.045s} 38. Nxh5 {+2.33/15 0.063s} Nxd4 {-1.35/13 0.057s}
39. Nf6+ {+2.40/15 0.055s} Kh8 {-1.02/15 0.15s} 40. Rb2 {+2.53/14 0.049s}
Ba3 {-0.73/13 0.12s} 41. Rbb1 {+2.70/14 0.063s} Nf5 {-1.37/14 0.13s}
42. Qc2 {+2.47/15 0.15s} Rc4 {-1.18/14 0.14s} 43. Qd2 {+2.39/15 0.12s}
Be7 {-0.97/13 0.084s} 44. Nxe8 {+2.46/14 0.069s} Qxe8 {-1.07/13 0.055s}
45. Kh1 {+2.48/14 0.11s} c5 {-0.75/12 0.077s} 46. Rg1 {+2.77/13 0.070s}
Qa8 {-0.68/12 0.087s} 47. Be1 {+2.60/15 0.15s} Kh7 {-0.65/13 0.082s}
48. Qg2 {+3.41/13 0.062s} Ra4 {-1.60/14 0.26s} 49. Rb7 {+6.88/15 0.046s}
Qf8 {-5.71/13 0.15s} 50. Rxe7 {+6.81/17 0.055s} Nxe7 {-6.66/14 0.11s}
51. Qc2+ {+7.51/16 0.044s} Nf5 {-6.62/15 0.057s} 52. Qxa4 {+7.61/14 0.044s}
c4 {-7.03/14 0.046s} 53. Qa7 {+7.14/17 0.12s} d4 {-7.02/13 0.072s}
54. Bf2 {+8.20/16 0.069s} d3 {-8.47/15 0.23s} 55. Qc7 {+9.43/17 0.11s}
c3 {-8.72/15 0.14s} 56. Qxc3 {+9.50/16 0.050s} Qd8 {-8.47/16 0.057s}
57. Rd1 {+9.06/17 0.099s} Qa8 {-8.93/16 0.067s} 58. Qxd3 {+9.18/17 0.13s}
Qxa2 {-9.77/15 0.067s} 59. Kg2 {+9.58/16 0.079s} Qb2 {-9.65/12 0.065s}
60. Re1 {+9.91/17 0.13s} Kg8 {-9.18/14 0.20s} 61. Re4 {+9.34/18 0.12s}
Kh7 {-10.53/14 0.15s} 62. Qd7 {+9.70/18 0.15s} Nh6 {-10.67/15 0.046s}
63. Qd1 {+9.92/18 0.11s} Qb8 {-10.44/14 0.15s} 64. Qd3 {+9.37/19 0.30s}
Nf5 {-9.55/15 0.085s} 65. Qe2 {+9.58/18 0.050s} Qd8 {-9.96/13 0.13s}
66. Rg4 {+9.35/18 0.12s} f6 {-9.96/13 0.081s} 67. Qa2 {+10.81/16 0.22s}
Qe7 {-10.47/15 0.090s} 68. Qa8 {+11.04/17 0.067s} Qf7 {-12.06/18 0.17s}
69. exf6 {+12.40/15 0.037s} Qxf6 {-11.63/18 0.063s} 70. Qg8+ {+16.07/18 0.044s}
Kh6 {-11.63/1 0s} 71. h5 {+16.57/18 0.040s} Kxh5 {-22.23/17 0.12s}
72. Qh7+ {+17.13/17 0.042s} Nh6 {-M12/17 0.058s} 73. h3 {+17.57/19 0.13s}
e5 {-13.42/15 0.047s} 74. Rh4+ {+17.55/19 0.048s} Kg5 {-20.42/13 0.053s}
75. Rxh6 {+17.64/19 0.044s} Qxh6 {-20.90/13 0.057s} 76. Be3+ {+18.11/18 0.051s}
Kf6 {-20.93/14 0.068s} 77. Bxh6 {+20.01/20 0.14s} Ke6 {-20.31/13 0.097s}
78. Bg5 {+21.05/18 0.048s} Kd6 {-21.57/14 0.096s} 79. Qe4 {+M15/20 0.23s}
Kc5 {-22.05/13 0.046s} 80. Qxe5+ {+M13/20 0.11s} Kb6 {-M10/18 0.15s}
81. Qd5 {+M9/23 0.27s} Kc7 {-M8/22 0.062s} 82. Be3 {+M7/25 0.22s}
Kb8 {-M4/41 0.055s} 83. Qd7 {+M3/128 0.14s} Ka8 {-M4/1 0s}
84. Qc8# {+M1/128 0.020s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E60"]
[GameDuration "00:00:26"]
[GameEndTime "2023-05-21T04:23:57.952 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:31.901 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "276"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.21/12 0.075s} c6 {-0.33/15 0.12s}
6. O-O {+0.14/12 0.061s} d5 {-0.32/13 0.060s} 7. b3 {+0.11/12 0.10s}
Bf5 {-0.29/13 0.064s} 8. Nbd2 {+0.17/12 0.17s} Re8 {-0.03/14 0.081s}
9. Bb2 {+0.13/12 0.13s} e6 {-0.04/13 0.075s} 10. h3 {0.00/13 0.22s}
h5 {0.00/13 0.059s} 11. Rc1 {0.00/13 0.16s} Nbd7 {+0.06/13 0.087s}
12. e3 {-0.05/12 0.17s} Ne4 {-0.07/14 0.23s} 13. a4 {-0.05/12 0.18s}
Nec5 {+0.12/14 0.19s} 14. Ba3 {-0.14/11 0.064s} Nd3 {+0.21/15 0.20s}
15. Rc2 {-0.19/12 0.067s} e5 {+0.49/16 0.13s} 16. cxd5 {-0.44/13 0.17s}
cxd5 {+1.06/15 0.048s} 17. dxe5 {-0.49/12 0.051s} N3xe5 {+0.67/16 0.088s}
18. Ra2 {-0.14/13 0.062s} Nc6 {+0.72/14 0.096s} 19. b4 {-0.08/13 0.081s}
Rc8 {+0.93/14 0.060s} 20. b5 {-0.22/13 0.18s} Na5 {+0.90/15 0.17s}
21. Nd4 {-0.62/13 0.060s} Bxd4 {+0.64/17 0.39s} 22. exd4 {-0.49/12 0.039s}
Nf6 {+0.58/16 0.13s} 23. Re1 {-0.43/13 0.062s} Qc7 {+0.69/16 0.23s}
24. Rxe8+ {-0.14/12 0.066s} Rxe8 {+0.19/14 0.080s} 25. Bb4 {-0.23/13 0.090s}
Nc4 {+0.68/14 0.061s} 26. Qc1 {-0.64/13 0.11s} Qd7 {+1.00/15 0.059s}
27. Qf1 {-0.64/12 0.047s} Nxd2 {+0.63/17 0.31s} 28. Bxd2 {-0.68/13 0.044s}
Ne4 {+0.46/16 0.20s} 29. Kh2 {-0.49/12 0.046s} Nxd2 {+0.85/16 0.080s}
30. Rxd2 {-0.48/13 0.044s} Kg7 {+0.78/15 0.12s} 31. Qd1 {-0.41/13 0.073s}
h4 {+1.17/13 0.032s} 32. g4 {-0.25/14 0.068s} Be6 {+0.51/15 0.096s}
33. Rc2 {-0.40/14 0.061s} a6 {+0.55/15 0.060s} 34. Rc5 {-0.17/16 0.14s}
axb5 {+0.60/16 0.090s} 35. Rxb5 {-0.43/15 0.077s} Qd6+ {+0.32/18 0.21s}
36. Kg1 {-0.40/15 0.10s} b6 {+0.46/16 0.059s} 37. Qd2 {-0.16/15 0.12s}
Rc8 {+0.31/16 0.12s} 38. Qe3 {-0.07/16 0.13s} Rc4 {+0.61/17 0.073s}
39. a5 {-0.81/14 0.064s} bxa5 {+0.56/18 0.089s} 40. Rxa5 {-0.66/14 0.066s}
Qb6 {+0.66/16 0.082s} 41. Rc5 {-0.62/14 0.056s} Qb1+ {+0.56/13 0.051s}
42. Bf1 {-0.67/16 0.074s} Qa1 {+0.55/15 0.064s} 43. Qe5+ {-0.58/16 0.065s}
Kh7 {+0.36/16 0.068s} 44. Qg5 {-0.46/16 0.057s} Rb4 {+0.47/16 0.13s}
45. Rc1 {-0.62/13 0.095s} Qxd4 {+0.47/17 0.084s} 46. Re1 {-0.45/13 0.053s}
Rb6 {+0.48/16 0.078s} 47. Qxh4+ {-0.59/14 0.088s} Kg7 {+0.54/16 0.040s}
48. Qg3 {-0.60/15 0.12s} Rc6 {+0.46/15 0.10s} 49. Bg2 {-0.51/13 0.060s}
Rc3 {+0.38/17 0.28s} 50. Re3 {-0.35/15 0.12s} Rxe3 {+0.35/17 0.12s}
51. fxe3 {-0.25/15 0.052s} Qa1+ {+0.31/18 0.076s} 52. Bf1 {-0.16/15 0.051s}
Qc3 {+0.20/20 0.20s} 53. Qf4 {-0.11/17 0.077s} Qe1 {+0.30/20 0.061s}
54. Qe5+ {-0.07/19 0.060s} Kh7 {+0.14/19 0.067s} 55. Qf4 {-0.05/19 0.089s}
Qd2 {+0.07/20 0.10s} 56. Qd4 {-0.05/19 0.053s} Qc2 {+0.07/18 0.097s}
57. Qe5 {-0.05/20 0.25s} Kg8 {+0.10/21 0.18s} 58. Qb8+ {-0.05/18 0.078s}
Kg7 {+0.07/22 0.14s} 59. Qf4 {-0.04/18 0.056s} Qa2 {+0.08/15 0.020s}
60. Qd4+ {-0.04/18 0.16s} Kg8 {+0.04/22 0.16s} 61. Bg2 {-0.04/18 0.060s}
Qb1+ {+0.07/17 0.11s} 62. Kf2 {-0.06/18 0.070s} Qc2+ {+0.07/19 0.086s}
63. Kg1 {-0.04/18 0.13s} Qc7 {+0.04/20 0.13s} 64. Qf4 {-0.03/18 0.089s}
Qc3 {+0.16/14 0.059s} 65. Bf3 {+0.02/15 0.067s} Qe1+ {+0.04/15 0.090s}
66. Kg2 {+0.04/15 0.059s} Bc8 {+0.05/16 0.080s} 67. Qb8 {+0.05/14 0.12s}
Qc3 {+0.04/15 0.077s} 68. Qb6 {+0.02/15 0.098s} Qd2+ {+0.04/18 0.12s}
69. Kf1 {+0.02/13 0.076s} Kh7 {+0.03/18 0.11s} 70. Qf6 {+0.04/15 0.085s}
Be6 {+0.05/15 0.046s} 71. Qf4 {+0.02/15 0.070s} Qc1+ {0.00/18 0.14s}
72. Kf2 {+0.02/16 0.060s} Qc8 {+0.04/18 0.11s} 73. h4 {+0.03/16 0.15s}
Qd8 {-0.01/17 0.069s} 74. Kg3 {+0.06/16 0.082s} Qa5 {+0.01/19 0.10s}
75. h5 {+0.06/16 0.072s} Qe1+ {-0.03/15 0.085s} 76. Kg2 {+0.02/16 0.071s}
Qh4 {-0.05/18 0.16s} 77. Qe5 {+0.02/16 0.20s} Bxg4 {0.00/14 0.084s}
78. hxg6+ {+0.06/14 0.087s} Kxg6 {+0.04/15 0.10s} 79. Bxd5 {+0.02/15 0.089s}
Qf6 {+0.09/15 0.15s} 80. Qxf6+ {-0.04/13 0.18s} Kxf6 {+0.05/12 0.028s}
81. Kg3 {-0.01/17 0.072s} Bd7 {+0.03/18 0.12s} 82. Kf4 {-0.01/17 0.12s}
Bb5 {+0.02/18 0.12s} 83. e4 {0.00/20 0.071s} Be8 {+0.04/20 0.14s}
84. e5+ {+0.01/24 0.12s} Ke7 {+0.04/20 0.026s} 85. Ke4 {+0.01/27 0.073s}
Bd7 {+0.04/21 0.042s} 86. Bb7 {+0.01/22 0.059s} Be6 {+0.05/21 0.047s}
87. Ke3 {+0.01/23 0.12s} Bb3 {+0.04/23 0.069s} 88. Kd4 {+0.01/22 0.076s}
Bc2 {+0.04/25 0.067s} 89. Ba6 {+0.01/24 0.061s} Bd1 {+0.04/25 0.061s}
90. Bc4 {+0.01/24 0.068s} Bg4 {+0.04/26 0.049s} 91. Bb5 {+0.01/24 0.084s}
Be6 {+0.04/25 0.098s} 92. Bd3 {+0.01/23 0.064s} Bh3 {+0.04/25 0.10s}
93. Ke4 {+0.01/23 0.077s} Ke8 {+0.04/23 0.095s} 94. Bc4 {+0.01/25 0.085s}
Bc8 {+0.04/24 0.080s} 95. Kd4 {+0.01/25 0.095s} Ke7 {+0.03/24 0.061s}
96. Bf1 {+0.01/26 0.070s} Bd7 {+0.03/24 0.085s} 97. Ba6 {+0.01/25 0.069s}
Ba4 {+0.03/26 0.088s} 98. Bc4 {+0.01/25 0.077s} Bd1 {+0.03/25 0.085s}
99. Ke4 {+0.01/25 0.10s} Bc2+ {+0.03/25 0.079s} 100. Kf4 {+0.01/23 0.062s}
Ba4 {+0.03/25 0.087s} 101. Ba6 {+0.01/24 0.10s} Bb3 {+0.03/22 0.12s}
102. Ke3 {+0.01/24 0.085s} Ke6 {+0.03/23 0.063s} 103. Ke4 {+0.01/24 0.082s}
Kd7 {+0.03/23 0.084s} 104. Bf1 {+0.01/22 0.083s} Kd8 {+0.03/23 0.11s}
105. Bh3 {+0.01/27 0.10s} Ke7 {+0.03/25 0.089s} 106. Kd4 {+0.01/25 0.077s}
Bc2 {+0.03/25 0.067s} 107. Bc8 {+0.01/23 0.079s} Kd8 {+0.03/24 0.10s}
108. Ba6 {+0.01/23 0.075s} Kd7 {+0.03/22 0.052s} 109. Be2 {+0.01/23 0.11s}
Bf5 {+0.03/25 0.11s} 110. Bb5+ {+0.01/22 0.073s} Ke7 {+0.03/27 0.053s}
111. Ke3 {+0.01/24 0.067s} Kf8 {+0.03/24 0.098s} 112. Kf4 {+0.01/24 0.079s}
Be6 {+0.03/25 0.081s} 113. Bf1 {+0.01/24 0.088s} Bd5 {+0.03/25 0.091s}
114. Ke3 {+0.01/24 0.088s} Ke7 {+0.03/26 0.070s} 115. Bh3 {+0.01/26 0.086s}
Bc6 {+0.03/25 0.10s} 116. Bc8 {+0.01/24 0.069s} Bb5 {+0.03/25 0.076s}
117. Ke4 {+0.01/25 0.17s} Kd8 {+0.03/24 0.083s} 118. Bh3 {+0.01/25 0.090s}
Ba6 {+0.03/25 0.089s} 119. Kd4 {+0.01/25 0.095s} Ke7 {+0.03/26 0.070s}
120. Bf5 {+0.01/23 0.072s} Be2 {+0.03/23 0.088s} 121. Bc8 {+0.01/24 0.086s}
Bf3 {+0.03/24 0.050s} 122. Ke3 {+0.01/26 0.090s} Ba8 {+0.02/26 0.21s}
123. Kf4 {+0.01/24 0.097s} Bg2 {+0.02/24 0.16s} 124. Bg4 {+0.01/25 0.088s}
Bf1 {+0.02/22 0.12s} 125. Ke4 {+0.01/20 0.14s} Ba6 {+0.02/23 0.070s}
126. Kd4 {+0.01/22 0.10s} Bb5 {+0.01/23 0.065s} 127. Bf3 {+0.02/21 0.071s}
Bf1 {+0.01/22 0.078s} 128. Ba8 {+0.02/24 0.089s} Bh3 {+0.01/23 0.077s}
129. Bb7 {+0.02/26 0.087s} f6 {+0.02/19 0.061s} 130. Bd5 {+0.02/21 0.074s}
Bd7 {+0.01/20 0.070s} 131. Bf3 {+0.01/21 0.090s} Be6 {0.00/23 0.15s}
132. Bg2 {+0.02/21 0.071s} Bf7 {0.00/23 0.065s} 133. Bf1 {+0.02/22 0.071s}
Ba2 {0.00/25 0.11s} 134. Ba6 {+0.02/24 0.082s} Be6 {0.00/21 0.099s}
135. Ke4 {+0.02/23 0.091s} Kf7 {0.00/24 0.11s} 136. Bf1 {+0.02/21 0.081s}
Bb3 {0.00/23 0.15s} 137. Kd4 {+0.02/24 0.13s} Ba2 {0.00/26 0.31s}
138. Ba6 {+0.02/19 0.070s}
fxe5+ {0.00/28 0.076s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D11"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:23:41.745 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:35.120 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "69"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nc3 {+0.69/15 0.42s} dxc4 {-0.34/12 0.14s}
6. Bxc4 {+1.53/14 0.066s} e6 {-0.34/12 0.066s} 7. O-O {+1.24/14 0.13s}
b5 {-0.39/12 0.062s} 8. Bd3 {+1.36/14 0.075s} Bb7 {-0.47/11 0.080s}
9. Qe2 {+1.79/14 0.060s} Be7 {-0.45/12 0.078s} 10. e4 {+2.02/14 0.069s}
c5 {-0.77/12 0.090s} 11. e5 {+2.06/16 0.23s} Nd5 {-0.06/13 0.090s}
12. Nxd5 {+2.16/15 0.095s} Qxd5 {-0.56/12 0.071s} 13. dxc5 {+2.08/15 0.10s}
Bxc5 {-0.46/14 0.20s} 14. Rd1 {+2.25/14 0.091s} Qc6 {-0.39/13 0.091s}
15. Bf4 {+2.45/14 0.11s} Nd7 {-0.80/12 0.087s} 16. Rac1 {+3.32/14 0.11s}
b4 {-1.14/12 0.082s} 17. a3 {+3.37/14 0.094s} Qb6 {-1.08/12 0.094s}
18. Ng5 {+3.37/13 0.085s} h6 {-0.99/12 0.14s} 19. Qh5 {+4.68/14 0.11s}
O-O {-1.73/12 0.10s} 20. Bh7+ {+4.96/13 0.085s} Kh8 {-1.73/1 0s}
21. Rxd7 {+5.70/15 0.095s} Bc6 {-3.98/12 0.16s} 22. Rd2 {+5.29/15 0.17s}
bxa3 {-3.76/11 0.070s} 23. bxa3 {+5.49/15 0.072s} Bxa3 {-2.83/14 0.15s}
24. Rb1 {+5.49/15 0.066s} Qc7 {-3.00/13 0.065s} 25. Bd3 {+5.39/16 0.39s}
a5 {-2.84/13 0.069s} 26. Ne4 {+5.28/15 0.24s} Rfd8 {-3.35/11 0.094s}
27. Bxh6 {+10.81/14 0.12s} Rd5 {-5.96/12 0.11s} 28. Bg5+ {+30.04/18 0.12s}
Kg8 {-5.96/1 0s} 29. Nf6+ {+31.64/16 0.070s} Kf8 {-27.61/12 0.085s}
30. Nxd5 {+32.90/16 0.059s} f6 {-27.68/12 0.10s} 31. Nxc7 {+35.03/15 0.061s}
Bd7 {-30.08/11 0.19s} 32. exf6 {+M7/27 0.15s} gxf6 {-M6/21 0.066s}
33. Bxf6 {+M5/39 0.18s} Kg8 {-M4/47 0.068s} 34. Qh8+ {+M3/57 0.14s}
Kf7 {-M4/1 0s} 35. Qg7# {+M1/128 0.018s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D11"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:23:51.858 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:36.542 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "158"]
[TimeControl "1+0.1"]
[Variation "4.e3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. e3 {book} a6 {book} 5. Nbd2 {+0.29/11 0.070s} Bf5 {-0.59/15 0.078s}
6. Nh4 {+0.36/12 0.14s} Be4 {-0.51/15 0.14s} 7. Nxe4 {+0.22/11 0.073s}
dxe4 {-0.27/14 0.10s} 8. Qb3 {+0.17/14 0.11s} e6 {0.00/15 0.085s}
9. Qxb7 {+0.67/13 0.082s} Nbd7 {+0.20/14 0.057s} 10. c5 {+0.43/14 0.081s}
g5 {+0.75/15 0.096s} 11. Qxc6 {+0.24/13 0.063s} gxh4 {+0.88/14 0.059s}
12. Bd2 {+0.19/12 0.066s} a5 {+0.43/15 0.22s} 13. Qa4 {+0.70/12 0.087s}
Be7 {+1.25/13 0.060s} 14. Bb5 {+0.24/13 0.077s} O-O {+0.77/14 0.15s}
15. Bc6 {+0.22/15 0.12s} Ra7 {+1.33/15 0.074s} 16. b4 {+0.22/14 0.087s}
Nb8 {+1.20/14 0.086s} 17. Bb5 {+0.30/14 0.15s} Qd5 {+1.13/14 0.097s}
18. Be2 {+0.29/12 0.067s} Rd7 {+0.70/15 0.31s} 19. bxa5 {+0.10/11 0.066s}
Kh8 {+0.53/15 0.30s} 20. Rc1 {+0.52/12 0.075s} h3 {+0.84/15 0.22s}
21. g3 {+0.42/14 0.16s} Ra7 {+0.75/14 0.18s} 22. O-O {+0.28/13 0.17s}
Kg7 {+0.66/15 0.24s} 23. Rb1 {+0.91/11 0.068s} Bxc5 {+1.12/15 0.064s}
24. Rb5 {+0.15/12 0.078s} Qd7 {+0.85/15 0.074s} 25. Rc1 {+0.27/13 0.076s}
Be7 {+0.85/16 0.13s} 26. Qb3 {+0.28/15 0.20s} Bd6 {+0.54/16 0.19s}
27. a4 {+0.43/14 0.069s} Na6 {+0.89/14 0.14s} 28. Rb6 {+0.79/14 0.098s}
Nc7 {+0.61/14 0.051s} 29. a6 {+1.02/15 0.096s} Rfa8 {-0.62/15 0.15s}
30. Rb7 {+1.07/14 0.088s} Nfd5 {-0.12/13 0.12s} 31. Qc2 {+1.10/13 0.064s}
f5 {-0.14/11 0.027s} 32. Qc6 {+1.20/13 0.066s} Qd8 {-0.14/14 0.053s}
33. Rxa7 {+0.95/13 0.068s} Rxa7 {-0.07/16 0.057s} 34. Rb1 {+1.23/14 0.089s}
Ne7 {-0.20/17 0.13s} 35. Qb6 {+1.37/15 0.11s} Ra8 {+0.01/16 0.15s}
36. Ba5 {+2.00/16 0.20s} Kf6 {-0.27/15 0.073s} 37. Bc4 {+1.22/12 0.11s}
Qd7 {+0.77/15 0.066s} 38. Qb7 {+0.05/12 0.071s} Qc8 {+0.37/18 0.13s}
39. Bxc7 {-0.22/15 0.14s} Bxc7 {+0.79/16 0.077s} 40. Qxc8 {+0.15/16 0.084s}
Rxc8 {+0.66/18 0.18s} 41. Rb7 {+0.04/13 0.070s} Bxg3 {+1.69/16 0.14s}
42. Be2 {-1.20/14 0.078s} Bb8 {+2.91/13 0.033s} 43. Bf1 {-1.43/15 0.090s}
f4 {+3.21/14 0.033s} 44. Bxh3 {-0.81/12 0.11s} Nd5 {+3.57/15 0.18s}
45. Bf1 {-1.65/12 0.071s} Rg8+ {+4.47/15 0.048s} 46. Kh1 {-3.17/14 0.13s}
fxe3 {+5.11/16 0.070s} 47. fxe3 {-3.14/14 0.074s} Nxe3 {+5.00/15 0.060s}
48. Be2 {-4.15/15 0.20s} Rc8 {+5.36/18 0.18s} 49. Kg1 {-2.73/14 0.17s}
Nd5 {+5.46/16 0.068s} 50. Rxh7 {-3.81/12 0.099s} Bf4 {+5.73/16 0.18s}
51. a7 {-3.63/13 0.080s} Be3+ {+5.73/15 0.040s} 52. Kf1 {-3.86/14 0.064s}
Rc1+ {+11.41/18 0.16s} 53. Bd1 {-9.76/16 0.095s} Rxd1+ {+12.71/17 0.047s}
54. Ke2 {-10.16/18 0.17s} Rd2+ {+12.93/18 0.074s} 55. Ke1 {-9.90/16 0.065s}
Nc3 {+13.17/18 0.044s} 56. Kf1 {-10.46/16 0.095s} Rd1+ {+14.16/16 0.054s}
57. Kg2 {-10.46/1 0s} Rg1+ {+14.18/16 0.040s} 58. Kh3 {-10.46/1 0s}
Rg8 {+14.79/16 0.069s} 59. Rh4 {-9.27/13 0.078s} Bxd4 {+15.27/16 0.078s}
60. Rh6+ {-9.51/13 0.11s} Ke5 {+15.66/17 0.092s} 61. Rh5+ {-9.81/14 0.073s}
Kf4 {+16.18/17 0.097s} 62. Rh7 {-9.05/13 0.10s} Nd5 {+18.85/15 0.054s}
63. a8=Q {-11.53/12 0.091s} Rxa8 {+20.56/15 0.061s} 64. Rf7+ {-12.27/13 0.13s}
Ke3 {+20.81/14 0.055s} 65. Kh4 {-10.67/12 0.070s} Kd3 {+21.76/14 0.069s}
66. a5 {-11.43/12 0.094s} e3 {+23.01/14 0.051s} 67. Rf3 {-12.18/13 0.11s}
e5 {+23.55/15 0.051s} 68. Kh5 {-12.06/12 0.090s} e4 {+25.54/15 0.056s}
69. Rg3 {-12.14/14 0.094s} Kd2 {+26.11/16 0.084s} 70. Rg5 {-13.67/12 0.091s}
Nf6+ {+29.06/14 0.058s} 71. Kg6 {-14.79/11 0.082s} e2 {+30.06/14 0.046s}
72. Rf5 {-15.11/12 0.074s} e1=Q {+30.86/15 0.062s} 73. Rxf6 {-M20/13 0.21s}
Bxf6 {+31.71/15 0.058s} 74. Kxf6 {-M20/13 0.13s} e3 {+32.82/14 0.091s}
75. h4 {-17.95/10 0.099s} Qf2+ {+M21/15 0.048s} 76. Ke5 {-M8/16 0.085s}
Ra6 {+M7/23 0.29s} 77. Kd5 {-M6/21 0.077s} Kd3 {+M5/29 0.24s}
78. Kc5 {-M4/27 0.11s} Qxh4 {+M3/36 0.41s} 79. Kb5 {-M2/128 0.014s}
Qc4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:23:48.795 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:37.198 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. Bb5 {+0.83/10 0.036s} Nd7 {-0.96/12 0.085s}
6. Be3 {+0.92/11 0.038s} a6 {-0.95/13 0.076s} 7. Be2 {+0.87/13 0.12s}
e6 {-0.86/13 0.076s} 8. d5 {+0.89/13 0.12s} exd5 {-0.84/12 0.041s}
9. Nxd5 {+0.83/12 0.057s} Be7 {-0.74/12 0.051s} 10. O-O {+0.76/12 0.12s}
O-O {-0.70/12 0.085s} 11. c3 {+0.60/13 0.12s} Nf6 {-0.55/12 0.051s}
12. h3 {+0.72/13 0.039s} Bh5 {-0.59/13 0.060s} 13. Re1 {+0.50/12 0.12s}
Bg6 {-0.25/13 0.12s} 14. Qb3 {+0.22/11 0.12s} Bxe4 {+0.12/14 0.11s}
15. Nxe7+ {+0.35/11 0.12s} Nxe7 {+0.49/13 0.066s} 16. Nd2 {+0.13/11 0.059s}
Bc6 {+0.64/14 0.094s} 17. Bg5 {-0.28/12 0.12s} Ng6 {+0.85/14 0.059s}
18. Bd3 {-0.51/12 0.12s} h6 {+1.10/13 0.047s} 19. Bxg6 {-0.51/11 0.038s}
hxg5 {+1.17/13 0.073s} 20. Rad1 {-0.54/11 0.12s} Qd7 {+1.65/13 0.054s}
21. Bc2 {-1.20/12 0.12s} Rae8 {+1.72/14 0.082s} 22. Nf1 {-1.44/13 0.12s}
Rxe1 {+1.91/14 0.093s} 23. Rxe1 {-1.11/13 0.040s} Re8 {+1.78/15 0.060s}
24. Rxe8+ {-1.55/14 0.12s} Qxe8 {+2.12/13 0.068s} 25. Ne3 {-1.56/14 0.12s}
Nd5 {+2.54/15 0.20s} 26. Nxd5 {-1.34/16 0.12s} Qe1+ {+2.50/15 0.076s}
27. Kh2 {-1.31/15 0.041s} Qe5+ {+1.69/17 0.052s} 28. Kg1 {-1.64/15 0.12s}
Qxd5 {+2.41/17 0.064s} 29. Qxd5 {-1.29/15 0.12s} Bxd5 {+2.34/18 0.053s}
30. b3 {-1.08/15 0.12s} Kf8 {+2.43/17 0.10s} 31. f3 {-1.18/15 0.039s}
Ke7 {+2.51/17 0.068s} 32. Kf2 {-1.24/15 0.12s} Kf6 {+2.60/15 0.058s}
33. Ke3 {-1.23/15 0.12s} Be6 {+2.65/16 0.078s} 34. Be4 {-1.35/14 0.12s}
c6 {+2.65/17 0.17s} 35. Bd3 {-1.26/12 0.039s} Ke5 {+2.81/14 0.062s}
36. g4 {-1.52/15 0.12s} a5 {+3.12/16 0.11s} 37. Bc2 {-1.81/14 0.12s}
d5 {+3.44/15 0.066s} 38. Bd3 {-1.91/14 0.12s} c5 {+3.59/14 0.066s}
39. Bh7 {-2.19/13 0.075s} b5 {+4.35/15 0.13s} 40. a4 {-2.38/15 0.12s}
d4+ {+5.04/16 0.13s} 41. cxd4+ {-3.19/13 0.039s} cxd4+ {+5.53/15 0.052s}
42. Kd2 {-3.53/16 0.12s} bxa4 {+6.12/16 0.062s} 43. bxa4 {-3.72/17 0.12s}
Bb3 {+6.39/17 0.089s} 44. Bc2 {-4.00/17 0.12s} Bxc2 {+8.09/18 0.078s}
45. Kxc2 {-4.10/17 0.050s} Kd5 {+9.64/18 0.092s} 46. Kd3 {-4.70/16 0.12s}
Kc5 {+10.99/17 0.059s} 47. f4 {-5.73/15 0.12s} gxf4 {+11.44/19 0.066s}
48. g5 {-7.03/17 0.12s} f3 {+12.13/20 0.11s} 49. Kd2 {-7.62/17 0.056s}
Kb4 {+15.98/17 0.11s} 50. Kd3 {-9.75/16 0.12s} g6 {+16.77/18 0.13s}
51. Kd2 {-14.23/16 0.12s} Kb3 {+18.18/18 0.16s} 52. Kd3 {-13.27/15 0.039s}
f2 {+19.23/16 0.11s} 53. Ke2 {-16.67/15 0.12s} d3+ {+19.98/15 0.10s}
54. Kxf2 {-16.39/18 0.12s} d2 {+20.40/16 0.084s} 55. Ke2 {-17.46/15 0.12s}
Kc2 {+20.80/16 0.081s} 56. Kf1 {-17.38/13 0.039s} d1=Q+ {+22.56/17 0.065s}
57. Kf2 {-18.88/14 0.12s} Qd2+ {+22.73/16 0.073s} 58. Kf3 {-19.68/15 0.12s}
Qxg5 {+23.59/17 0.093s} 59. Ke4 {-22.89/15 0.11s} Kc3 {+23.97/18 0.11s}
60. h4 {-22.79/14 0.041s} Qh5 {+24.08/19 0.20s} 61. Ke3 {-23.59/17 0.12s}
Qxh4 {+M9/21 0.19s} 62. Kf3 {-M8/22 0.12s} Kd3 {+M7/30 0.20s}
63. Kg2 {-M6/37 0.12s} Ke3 {+M5/43 0.16s} 64. Kg1 {-M4/73 0.056s}
Kf3 {+M3/48 0.16s} 65. Kf1 {-M2/128 0.016s} Qf2# {+M1/128 0.018s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:23:48.685 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:37.542 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nf6 {book}
4. Nc3 {book} Bg4 {book} 5. d5 {+0.93/12 0.12s} Ne5 {-0.92/11 0.037s}
6. Nxe5 {+0.33/14 0.21s} Bxd1 {-0.61/12 0.038s} 7. Bb5+ {+0.47/14 0.050s}
c6 {-0.57/15 0.12s} 8. dxc6 {+0.37/16 0.14s} dxe5 {-0.38/14 0.12s}
9. c7+ {+0.33/16 0.051s} Qd7 {-0.38/13 0.044s} 10. Bxd7+ {+0.27/16 0.052s}
Kxd7 {-0.47/17 0.12s} 11. Kxd1 {+0.44/13 0.046s} e6 {-0.33/16 0.12s}
12. f3 {+0.49/13 0.14s} Bc5 {-0.21/14 0.12s} 13. Na4 {+0.57/13 0.11s}
Be7 {-0.40/13 0.039s} 14. b3 {+0.63/13 0.066s} Kxc7 {-0.15/12 0.12s}
15. Ke2 {+0.55/12 0.13s} b5 {-0.03/12 0.12s} 16. Nb2 {+0.84/12 0.061s}
Kb7 {-0.53/12 0.12s} 17. c4 {+1.23/12 0.062s} Rac8 {-0.82/11 0.050s}
18. Rd1 {+1.36/13 0.14s} Rhd8 {-0.89/13 0.12s} 19. Nd3 {+1.38/14 0.086s}
bxc4 {-0.02/13 0.12s} 20. Nxe5 {+1.53/13 0.038s} Rxd1 {-0.08/12 0.039s}
21. Kxd1 {+1.86/13 0.044s} c3 {-1.00/12 0.13s} 22. Kc2 {+2.36/12 0.058s}
Ka6 {-1.04/11 0.12s} 23. Nxf7 {+2.93/13 0.085s} Kb7 {-1.43/11 0.12s}
24. Be3 {+3.83/12 0.048s} g6 {-1.96/11 0.077s} 25. Rd1 {+5.06/13 0.16s}
Ka6 {-2.40/12 0.12s} 26. Rd4 {+5.33/14 0.088s} Ne8 {-2.72/11 0.039s}
27. Ra4+ {+5.59/15 0.067s} Kb5 {-3.31/14 0.12s} 28. Rxa7 {+5.70/15 0.052s}
Rc7 {-3.81/14 0.12s} 29. Rxc7 {+7.32/14 0.058s} Nxc7 {-4.46/16 0.12s}
30. Ne5 {+7.44/15 0.074s} Ba3 {-4.03/11 0.039s} 31. Kxc3 {+7.96/14 0.076s}
Na6 {-4.17/13 0.12s} 32. Nc4 {+7.80/15 0.052s} Bb4+ {-4.47/16 0.12s}
33. Kd4 {+8.23/15 0.097s} Bc5+ {-4.29/17 0.12s} 34. Ke5 {+9.15/16 0.13s}
Bxe3 {-4.66/16 0.12s} 35. Nxe3 {+9.31/16 0.074s} Nc5 {-4.56/15 0.039s}
36. Kd6 {+9.64/14 0.065s} Nd3 {-4.90/15 0.12s} 37. Kxe6 {+10.86/14 0.073s}
Kc5 {-5.46/14 0.12s} 38. e5 {+11.03/15 0.062s} Kd4 {-5.43/12 0.039s}
39. Nc4 {+10.55/17 0.051s} Nc5+ {-6.27/15 0.12s} 40. Kf7 {+12.47/16 0.087s}
Kd5 {-6.58/18 0.12s} 41. f4 {+13.21/16 0.091s} Ke4 {-7.12/15 0.12s}
42. e6 {+14.15/16 0.056s} Nxe6 {-8.19/13 0.045s} 43. Kxe6 {+14.35/15 0.064s}
Kd4 {-9.36/15 0.12s} 44. g3 {+15.66/16 0.11s} Kc5 {-9.93/14 0.12s}
45. Ke5 {+16.01/16 0.078s} Kc6 {-10.86/15 0.12s} 46. Nd6 {+16.42/15 0.066s}
Kc5 {-8.71/14 0.039s} 47. a3 {+16.26/16 0.081s} Kc6 {-10.11/14 0.12s}
48. b4 {+16.84/16 0.067s} h6 {-11.96/14 0.12s} 49. Ke6 {+18.55/15 0.062s}
Kb6 {-10.24/13 0.041s} 50. a4 {+19.29/16 0.062s} Kc7 {-12.55/15 0.12s}
51. Nf7 {+20.09/18 0.067s} Kc8 {-12.55/14 0.12s} 52. Nxh6 {+28.37/20 0.078s}
Kd8 {-20.07/17 0.12s} 53. Nf7+ {+M29/22 0.096s} Kc8 {-23.11/17 0.084s}
54. Ne5 {+M19/24 0.26s} Kc7 {-26.31/19 0.12s} 55. Nxg6 {+M17/24 0.32s}
Kd8 {-M16/18 0.099s} 56. f5 {+M17/23 0.19s} Kc7 {-M14/18 0.039s}
57. f6 {+M13/23 0.13s} Kc8 {-M10/21 0.12s} 58. f7 {+M11/22 0.11s}
Kb7 {-M10/22 0.12s} 59. f8=Q {+M9/21 0.092s} Ka7 {-M8/24 0.12s}
60. Qc8 {+M7/25 0.20s} Kb6 {-M6/25 0.039s} 61. Qa8 {+M5/35 0.15s}
Kc7 {-M4/128 0.092s} 62. Ne7 {+M3/128 0.075s} Kb6 {-M2/128 0.014s}
63. Nd5# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T04:23:40.917 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:38.495 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "28"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.73/12 0.048s} d6 {-0.33/11 0.072s}
6. Nf3 {+0.52/14 0.11s} Bf5 {-0.38/11 0.069s} 7. Qb3 {+1.29/13 0.097s}
Nc6 {-0.09/13 0.12s} 8. Qxb7 {+0.01/14 0.12s} Na5 {-0.31/14 0.12s}
9. Qa6 {-0.03/16 0.17s} c5 {-0.20/15 0.090s} 10. dxc5 {+0.14/17 0.21s}
Bc8 {-0.19/16 0.14s} 11. Qb5 {-0.02/21 0.057s} Bd7 {-0.06/16 0.084s}
12. Qa6 {-0.03/22 0.20s} Bc8 {-0.02/23 0.13s} 13. Qb5 {-0.01/34 0.11s}
Bd7 {-0.05/21 0.063s} 14. Qa6 {+0.06/21 0.19s}
Bc8 {-0.07/23 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:23:53.014 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:39.089 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. d4 {+0.26/12 0.10s} c6 {-0.53/14 0.15s}
6. e4 {+0.27/13 0.078s} d6 {-0.38/13 0.051s} 7. Nge2 {+0.31/13 0.19s}
e5 {-0.38/13 0.064s} 8. h3 {+0.33/13 0.087s} exd4 {-0.24/14 0.069s}
9. Nxd4 {+0.19/13 0.11s} Re8 {-0.25/14 0.13s} 10. O-O {+0.35/14 0.11s}
Na6 {-1.04/14 0.21s} 11. Bf4 {+0.36/12 0.071s} Qb6 {-0.64/13 0.076s}
12. Nb3 {+0.25/11 0.060s} Be6 {+0.02/14 0.049s} 13. Qxd6 {-0.10/11 0.066s}
Bxc4 {+0.10/13 0.047s} 14. Rfd1 {+0.08/15 0.18s} Rad8 {+0.23/15 0.057s}
15. Qa3 {+0.30/14 0.074s} Bf8 {-0.14/14 0.083s} 16. Qa4 {-0.13/15 0.16s}
Bxb3 {-0.27/16 0.13s} 17. Qxb3 {+0.08/15 0.061s} Qxb3 {-0.19/16 0.058s}
18. axb3 {+0.43/15 0.080s} Nd7 {-0.26/15 0.099s} 19. Rxa6 {+0.44/16 0.078s}
bxa6 {-0.27/16 0.041s} 20. Bc7 {+0.48/17 0.073s} Be7 {-0.27/17 0.097s}
21. e5 {+0.80/18 0.15s} Nc5 {-0.23/15 0.060s} 22. Bxd8 {+0.67/17 0.067s}
Rxd8 {-0.36/17 0.074s} 23. Rxd8+ {+0.68/17 0.067s} Bxd8 {-0.43/17 0.046s}
24. Bxc6 {+0.60/18 0.15s} Nxb3 {-0.46/16 0.11s} 25. Kg2 {+0.68/15 0.064s}
Nc5 {-0.40/14 0.20s} 26. f4 {+0.51/16 0.19s} f6 {-0.23/14 0.077s}
27. exf6 {-0.02/14 0.17s} Bxf6 {-0.21/14 0.045s} 28. b4 {-0.01/13 0.064s}
Nd3 {-0.01/15 0.072s} 29. Nd5 {+0.04/15 0.087s} Bd8 {+0.20/13 0.065s}
30. Kf3 {+0.01/15 0.072s} a5 {+0.15/15 0.057s} 31. bxa5 {+0.10/17 0.094s}
Bxa5 {+0.12/15 0.080s} 32. Ke4 {+0.08/16 0.064s} Nc5+ {+0.21/15 0.13s}
33. Kd4 {-0.06/13 0.067s} Ne6+ {+0.24/15 0.079s} 34. Ke5 {+0.07/13 0.064s}
Kf7 {+0.32/16 0.11s} 35. Be8+ {-0.01/15 0.19s} Kxe8 {+0.44/17 0.060s}
36. Kxe6 {+0.05/18 0.071s} Be1 {+0.35/18 0.074s} 37. g4 {+0.04/17 0.067s}
a5 {+0.28/19 0.069s} 38. Nb6 {-0.18/16 0.081s} Bf2 {+0.21/20 0.062s}
39. Na4 {-0.05/20 0.080s} Be3 {+0.21/25 0.15s} 40. f5 {-0.07/22 0.082s}
gxf5 {+0.28/23 0.064s} 41. gxf5 {-0.06/23 0.094s} Kf8 {+0.11/22 0.075s}
42. Nc3 {-0.06/18 0.065s} Bd4 {+0.12/24 0.071s} 43. Na4 {-0.07/21 0.11s}
Kg7 {+0.12/26 0.13s} 44. Kd5 {-0.06/21 0.081s} Bf6 {+0.12/24 0.053s}
45. Ke6 {-0.04/22 0.12s} Ba1 {+0.12/22 0.068s} 46. Nc5 {-0.06/20 0.085s}
Bc3 {+0.22/19 0.057s} 47. Na4 {-0.07/23 0.13s} Bf6 {+0.13/24 0.062s}
48. Nc5 {-0.06/22 0.072s} Bh4 {+0.11/20 0.070s} 49. Na4 {-0.04/22 0.070s}
Bf2 {+0.07/24 0.067s} 50. Nc3 {-0.05/22 0.086s} Bd4 {+0.07/25 0.095s}
51. Na4 {-0.05/23 0.11s} Kf8 {+0.07/26 0.098s} 52. Kd5 {-0.07/24 0.071s}
Bf6 {+0.07/26 0.075s} 53. Ke6 {-0.02/24 0.076s} Bg5 {+0.07/24 0.069s}
54. Nc5 {-0.03/17 0.091s} Kg7 {+0.07/24 0.065s} 55. Ne4 {+0.02/20 0.11s}
Be3 {+0.05/23 0.11s} 56. f6+ {-0.03/19 0.079s} Kg6 {+0.33/18 0.068s}
57. Nc3 {-0.04/19 0.071s} Bd4 {+0.32/19 0.091s} 58. f7 {-0.04/20 0.073s}
Bc5 {+0.05/18 0.10s} 59. Na4 {-0.05/22 0.091s} Bf8 {+0.07/21 0.080s}
60. Nb6 {-0.04/23 0.21s} Kg7 {+0.07/26 0.084s} 61. h4 {-0.07/23 0.068s}
Bc5 {+0.05/19 0.060s} 62. Nd7 {-0.04/21 0.097s} Ba3 {+0.05/21 0.076s}
63. Nb6 {-0.04/21 0.10s} Bf8 {+0.05/21 0.069s} 64. Na4 {-0.03/21 0.093s}
Kg6 {+0.07/21 0.067s} 65. Nb6 {-0.04/20 0.11s} Bg7 {+0.23/20 0.34s}
66. Ke7 {-0.07/17 0.080s} Kh5 {+0.63/16 0.11s} 67. Na4 {-0.37/19 0.21s}
Kxh4 {+0.82/16 0.059s} 68. Nc5 {-0.44/15 0.074s} Bh6 {+0.70/17 0.061s}
69. Na4 {-0.54/16 0.18s} Kg5 {+1.66/16 0.093s} 70. Nb6 {-1.11/14 0.14s}
Bg7 {+1.61/16 0.058s} 71. Nd7 {-1.38/15 0.12s} Kf5 {+2.01/15 0.067s}
72. Nc5 {-1.83/15 0.19s} h5 {+2.11/16 0.060s} 73. Ne6 {-1.93/15 0.084s}
Bh6 {+2.52/15 0.061s} 74. Nd4+ {-2.09/15 0.086s} Ke4 {+2.85/15 0.078s}
75. Ne6 {-2.03/12 0.064s} Ke5 {+3.08/16 0.060s} 76. Nc5 {-2.24/14 0.089s}
h4 {+4.04/15 0.074s} 77. Nd3+ {-2.95/13 0.084s} Kf5 {+5.42/16 0.13s}
78. f8=Q+ {-4.24/13 0.11s} Bxf8+ {+8.32/16 0.098s}
79. Kxf8 {-4.86/13 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:23:58.171 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:41.948 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "163"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. Nf3 {book} cxd4 {book} 5. Qxd4 {+0.93/15 0.11s} Qxd4 {-0.48/14 0.12s}
6. Nxd4 {+0.86/16 0.15s} Bd7 {-0.68/13 0.10s} 7. Bxc4 {+1.00/15 0.081s}
Nc6 {-0.70/13 0.11s} 8. Be3 {+0.75/16 0.29s} Nxd4 {-0.76/13 0.12s}
9. Bxd4 {+0.70/16 0.14s} Rc8 {-0.75/13 0.12s} 10. Nd2 {+1.39/14 0.075s}
e5 {-0.90/14 0.11s} 11. Bxe5 {+2.30/15 0.10s} Nf6 {-1.14/13 0.12s}
12. Bd3 {+2.19/15 0.23s} Bc5 {-1.15/13 0.12s} 13. f3 {+2.22/13 0.066s}
Nh5 {-0.58/13 0.11s} 14. g3 {+2.58/14 0.055s} O-O {-1.03/13 0.12s}
15. Nb3 {+2.79/15 0.078s} Bb4+ {-1.32/12 0.12s} 16. Kf2 {+2.92/15 0.076s}
Rfe8 {-1.34/14 0.11s} 17. Bd4 {+3.27/15 0.11s} b6 {-1.44/12 0.11s}
18. Be3 {+3.32/14 0.074s} h6 {-1.28/11 0.11s} 19. Rac1 {+3.27/15 0.33s}
Nf6 {-1.55/11 0.11s} 20. Nd4 {+3.09/15 0.32s} Bc5 {-1.66/12 0.11s}
21. h4 {+3.40/13 0.21s} Nh5 {-1.52/12 0.11s} 22. Ba6 {+3.82/13 0.068s}
Rcd8 {-1.67/12 0.098s} 23. Rhd1 {+3.93/12 0.069s} Bd6 {-1.80/13 0.11s}
24. Ne2 {+3.97/14 0.066s} Be6 {-1.76/12 0.099s} 25. g4 {+4.03/16 0.20s}
Nf6 {-1.73/13 0.11s} 26. Bb5 {+4.16/15 0.047s} Rf8 {-2.31/13 0.11s}
27. b3 {+4.23/15 0.090s} Bb8 {-2.45/14 0.11s} 28. Rxd8 {+4.22/15 0.11s}
Rxd8 {-3.44/15 0.11s} 29. Nd4 {+4.29/15 0.042s} Rf8 {-2.73/14 0.10s}
30. h5 {+3.97/14 0.21s} Bd7 {-2.62/13 0.10s} 31. Bxd7 {+3.96/14 0.056s}
Nxd7 {-2.78/16 0.11s} 32. Nc6 {+3.84/15 0.10s} Ne5 {-2.93/16 0.11s}
33. Ne7+ {+3.87/16 0.062s} Kh7 {-2.47/14 0.11s} 34. Ke2 {+3.79/17 0.10s}
Rd8 {-2.33/15 0.11s} 35. Rc2 {+3.79/16 0.070s} Rd7 {-2.19/14 0.10s}
36. Nd5 {+3.81/15 0.037s} Rd8 {-2.38/17 0.11s} 37. Bd4 {+3.74/16 0.22s}
Nd7 {-2.36/15 0.11s} 38. f4 {+4.13/15 0.16s} Nf8 {-2.48/15 0.10s}
39. Kf3 {+4.13/16 0.15s} Ne6 {-2.73/15 0.11s} 40. Be3 {+4.03/14 0.064s}
Bd6 {-2.78/15 0.10s} 41. b4 {+4.28/16 0.13s} Rd7 {-2.66/16 0.11s}
42. Rc6 {+4.24/15 0.13s} Nd8 {-2.79/16 0.11s} 43. Rc8 {+3.79/14 0.064s}
Ne6 {-2.72/17 0.10s} 44. Ra8 {+3.96/14 0.036s} f6 {-2.79/15 0.11s}
45. a4 {+3.72/16 0.17s} Rb7 {-3.22/15 0.10s} 46. e5 {+5.24/15 0.089s}
fxe5 {-3.96/13 0.10s} 47. g5 {+3.63/12 0.050s} hxg5 {-3.11/13 0.10s}
48. fxg5 {+3.97/16 0.069s} Bb8 {-3.61/13 0.10s} 49. g6+ {+4.90/13 0.051s}
Kh8 {-4.49/16 0.10s} 50. Ke4 {+5.89/16 0.11s} Nd8 {-4.59/14 0.10s}
51. Ne7 {+6.70/16 0.040s} a6 {-5.75/14 0.097s} 52. Nd5 {+7.44/16 0.067s}
Nc6 {-6.09/14 0.10s} 53. Rxa6 {+7.89/16 0.076s} Nd4 {-6.35/14 0.10s}
54. Nxb6 {+8.20/15 0.099s} Kg8 {-6.43/13 0.10s} 55. Nd5 {+8.44/16 0.063s}
Rd7 {-6.62/13 0.10s} 56. Ra8 {+8.90/15 0.051s} Rd8 {-7.55/13 0.094s}
57. a5 {+9.17/17 0.15s} Nb5 {-7.77/11 0.10s} 58. a6 {+9.82/15 0.064s}
Re8 {-8.27/12 0.10s} 59. Bc5 {+12.64/16 0.054s} Rd8 {-15.43/16 0.10s}
60. a7 {+14.13/19 0.053s} Nxa7 {-25.48/18 0.10s} 61. Bxa7 {+15.39/18 0.050s}
Kf8 {-25.68/18 0.096s} 62. Bxb8 {+16.62/19 0.069s} Ke8 {-25.93/16 0.10s}
63. b5 {+13.79/16 0.078s} Rc8 {-18.71/14 0.095s} 64. Nc7+ {+14.56/16 0.062s}
Ke7 {-16.76/13 0.10s} 65. Kxe5 {+17.31/17 0.11s} Kd7 {-17.69/13 0.095s}
66. Ne6 {+17.31/17 0.052s} Rc1 {-18.26/13 0.10s} 67. Nxg7 {+17.72/17 0.076s}
Rc5+ {-19.35/13 0.10s} 68. Kf6 {+18.02/16 0.068s} Rxb5 {-22.45/14 0.10s}
69. Ra7+ {+18.25/15 0.074s} Kc6 {-18.53/13 0.096s} 70. Be5 {+18.29/17 0.084s}
Kd5 {-17.52/11 0.10s} 71. Ra6 {+18.63/17 0.062s} Rb1 {-17.54/11 0.10s}
72. Nf5 {+19.01/14 0.075s} Kc4 {-24.49/13 0.10s} 73. g7 {+19.87/16 0.14s}
Rg1 {-35.18/12 0.10s} 74. h6 {+20.70/14 0.058s} Kd3 {-34.00/12 0.099s}
75. Ra3+ {+23.16/15 0.075s} Ke4 {-33.80/11 0.096s} 76. Bg3 {+M15/16 0.077s}
Rc1 {-M12/16 0.10s} 77. Re3+ {+M11/23 0.20s} Kd5 78. g8=Q+ {+M9/27 0.12s}
Kc6 {-M8/22 0.10s} 79. Qc8+ {+M7/30 0.19s} Kb5 {-M6/28 0.11s}
80. Qxc1 {+M5/40 0.24s} Kb4 {-M4/97 0.096s} 81. Qc6 {+M3/128 0.19s} Ka5
82. Be1# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:23:55.936 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:42.308 Central Daylight Time"]
[Opening "Queen's Gambit accepted"]
[PlyCount "136"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "3.e4"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e4 {book} c5 {book}
4. Nf3 {book} cxd4 {book} 5. Qxd4 {+0.56/14 0.12s} Qxd4 {-0.78/16 0.13s}
6. Nxd4 {+0.61/13 0.12s} a6 {-0.85/16 0.52s} 7. Bxc4 {+0.58/13 0.12s}
e5 {-0.91/16 0.17s} 8. Nf3 {+0.66/13 0.12s} Nc6 {-0.92/15 0.081s}
9. Nc3 {+0.53/14 0.12s} Nf6 {-0.68/14 0.056s} 10. O-O {+0.75/13 0.10s}
Be6 {-0.53/14 0.10s} 11. Bxe6 {+0.34/14 0.12s} fxe6 {-0.67/14 0.099s}
12. Be3 {+0.33/12 0.12s} Bb4 {-0.33/14 0.060s} 13. Rab1 {+0.06/12 0.11s}
O-O {-0.29/15 0.14s} 14. Rfe1 {+0.22/14 0.11s} Bxc3 {+0.03/15 0.18s}
15. bxc3 {+0.35/14 0.11s} b5 {-0.12/16 0.12s} 16. Bc5 {+0.76/14 0.10s}
Rfc8 {-0.21/15 0.083s} 17. Rbd1 {+0.34/13 0.12s} Nd8 {-0.12/17 0.13s}
18. Bd6 {-0.09/13 0.12s} Nf7 {-0.18/15 0.050s} 19. Bxe5 {+0.06/14 0.10s}
Nxe5 {+0.06/15 0.088s} 20. Nxe5 {+0.22/16 0.11s} Rxc3 {+0.07/15 0.12s}
21. Rd6 {+0.02/15 0.11s} Nxe4 {+0.61/14 0.11s} 22. Rxe6 {-0.18/14 0.11s}
Rc2 {+0.54/16 0.18s} 23. Nd3 {+0.20/14 0.11s} Nc3 {+0.30/16 0.17s}
24. Nb4 {+0.32/14 0.11s} Rb2 {+0.51/16 0.059s} 25. a3 {0.00/14 0.11s}
a5 {+0.64/14 0.077s} 26. Nc6 {-0.10/14 0.11s} Rb1 {+0.49/13 0.052s}
27. g3 {+0.20/12 0.11s} Rxe1+ {+0.50/16 0.14s} 28. Rxe1 {-0.09/14 0.11s}
Ra6 {+0.58/15 0.043s} 29. Re6 {0.00/15 0.11s} Kf8 {+0.39/15 0.073s}
30. Rd6 {0.00/18 0.10s} Nb1 {+0.64/15 0.055s} 31. Rd8+ {0.00/18 0.11s}
Kf7 {+0.64/1 0s} 32. Rd6 {0.00/20 0.11s} Ra8 {+0.78/14 0.045s}
33. Rd3 {+0.55/12 0.11s} a4 {+0.65/14 0.078s} 34. Nd4 {+0.46/12 0.11s}
b4 {+1.00/14 0.049s} 35. axb4 {-0.63/13 0.097s} a3 {+1.12/15 0.10s}
36. Nc2 {-0.72/14 0.11s} a2 {+1.11/14 0.10s} 37. Rd7+ {-0.62/13 0.095s}
Kf6 {+1.37/16 0.19s} 38. Kg2 {-0.65/14 0.11s} Rc8 {+1.21/17 0.18s}
39. Na1 {+0.08/14 0.11s} Rc1 {+1.54/16 0.062s} 40. Nb3 {-0.91/13 0.11s}
Nc3 {+1.75/16 0.054s} 41. Rc7 {-2.06/14 0.11s} Rb1 {+1.81/18 0.085s}
42. Rxc3 {-2.16/13 0.095s} Rxb3 {+2.04/17 0.050s} 43. Rc6+ {-2.05/16 0.10s}
Ke5 {+1.81/18 0.072s} 44. Ra6 {-1.95/16 0.10s} Rb2 {+1.92/17 0.045s}
45. b5 {-2.01/18 0.10s} Kd5 {+2.12/18 0.11s} 46. h4 {-1.98/17 0.10s}
Kc5 {+2.30/17 0.066s} 47. b6 {-1.97/18 0.10s} Kc6 {+2.48/17 0.083s}
48. g4 {-1.90/18 0.10s} Kb7 {+2.58/17 0.078s} 49. Ra4 {-2.05/16 0.10s}
Kxb6 {+2.72/16 0.048s} 50. Ra8 {-1.96/15 0.10s} Kc5 {+3.12/17 0.18s}
51. g5 {-2.35/14 0.10s} Kb4 {+3.34/14 0.049s} 52. Kg3 {-3.50/12 0.10s}
Rb3+ {+4.66/15 0.046s} 53. Kg2 {-6.08/13 0.10s} Ra3 {+5.39/17 0.055s}
54. Rb8+ {-7.33/13 0.094s} Kc4 {+5.77/17 0.099s} 55. Rc8+ {-7.74/13 0.10s}
Kd5 {+5.91/16 0.061s} 56. Rd8+ {-7.94/14 0.10s} Kc6 {+6.08/16 0.087s}
57. Rd1 {-7.15/15 0.10s} a1=Q {+6.17/17 0.058s} 58. Rxa1 {-7.85/14 0.10s}
Rxa1 {+6.27/18 0.073s} 59. Kg3 {-7.75/13 0.10s} Kd5 {+6.90/14 0.068s}
60. Kg4 {-8.65/13 0.10s} Ke4 {+9.54/17 0.13s} 61. f3+ {-9.49/14 0.10s}
Ke5 {+9.79/16 0.073s} 62. f4+ {-9.85/15 0.10s} Ke4 {+10.20/16 0.051s}
63. Kg3 {-10.62/15 0.10s} Rh1 {+11.60/19 0.12s} 64. h5 {-10.82/16 0.10s}
Rxh5 {+13.07/21 0.073s} 65. Kg4 {-13.03/16 0.10s} Rh1 {+13.31/20 0.063s}
66. Kg3 {-17.73/16 0.098s} Rf1 {+M13/24 0.27s} 67. Kh2 {-17.73/16 0.10s}
Kxf4 {+M11/26 0.37s} 68. g6 {-M10/22 0.10s}
hxg6 {+M9/32 0.20s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C47"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:23:59.859 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:42.761 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {-0.15/11 0.061s} Bb4 {-0.13/13 0.096s}
6. Nxc6 {-0.29/10 0.037s} bxc6 {-0.16/14 0.086s} 7. Be2 {-0.16/12 0.12s}
O-O {+0.22/12 0.067s} 8. e5 {-0.46/12 0.095s} Nd5 {+0.34/14 0.082s}
9. Bd2 {-0.28/11 0.042s} Nxc3 {+0.46/15 0.078s} 10. bxc3 {-0.76/15 0.12s}
Ba5 {+0.21/16 0.13s} 11. c4 {-0.40/13 0.12s} Bxd2+ {+0.44/15 0.081s}
12. Qxd2 {-0.38/14 0.12s} Re8 {+0.34/14 0.16s} 13. f4 {-0.39/12 0.039s}
Qh4+ {+0.61/13 0.12s} 14. g3 {-0.39/13 0.12s} Qe7 {+0.54/14 0.064s}
15. O-O {-0.42/13 0.12s} Qc5+ {+0.19/12 0.082s} 16. Rf2 {-0.47/15 0.12s}
d6 {+0.40/14 0.068s} 17. exd6 {-0.32/15 0.040s} cxd6 {+0.43/14 0.12s}
18. Rd1 {-0.12/16 0.12s} Rd8 {+0.23/12 0.098s} 19. c3 {-0.06/15 0.12s}
Be6 {+0.68/12 0.076s} 20. Qd4 {+0.08/15 0.12s} Qa5 {+0.35/14 0.074s}
21. Bf3 {-0.16/12 0.045s} Qa4 {+0.26/13 0.079s} 22. c5 {+0.06/14 0.12s}
Qxd4 {-0.02/16 0.085s} 23. cxd4 {-0.01/14 0.12s} dxc5 {-0.05/16 0.085s}
24. dxc5 {+0.29/13 0.12s} Rxd1+ {+0.07/18 0.091s} 25. Bxd1 {+0.17/14 0.044s}
Rb8 {-0.05/17 0.10s} 26. Bf3 {0.00/14 0.12s} Kf8 {-0.11/15 0.10s}
27. Bxc6 {+0.18/12 0.12s} Rc8 {+0.05/15 0.14s} 28. f5 {+0.48/12 0.041s}
Rxc6 {-0.03/15 0.077s} 29. fxe6 {+0.22/16 0.12s} f6 {-0.06/16 0.096s}
30. Rb2 {+0.27/16 0.12s} Rxc5 {-0.04/16 0.076s} 31. Rb7 {+0.01/16 0.12s}
Rc1+ {-0.04/16 0.099s} 32. Kg2 {+0.30/13 0.038s} Rc2+ {-0.02/17 0.083s}
33. Kf3 {+0.10/16 0.12s} Rxa2 {-0.01/18 0.10s} 34. Rf7+ {0.00/14 0.12s}
Kg8 {0.00/20 0.11s} 35. Rc7 {0.00/16 0.13s} Kf8 {+0.01/18 0.071s}
36. Ke4 {0.00/15 0.039s} Ra5 {+0.56/15 0.076s} 37. Kd4 {0.00/18 0.12s}
h5 {+1.04/14 0.078s} 38. Rf7+ {-0.27/15 0.12s} Kg8 {+1.13/15 0.074s}
39. Rd7 {-0.47/16 0.12s} Re5 {+0.94/14 0.073s} 40. Rd6 {-0.66/15 0.039s}
Kf8 {+1.24/17 0.080s} 41. Ra6 {-0.64/15 0.12s} g6 {+1.28/18 0.10s}
42. h3 {-0.76/13 0.12s} Ke7 {+1.48/17 0.082s} 43. h4 {-1.06/12 0.12s}
Rxe6 {+1.22/20 0.22s} 44. Rxa7+ {-0.94/11 0.083s} Kf8 {+1.14/17 0.086s}
45. Ra3 {-1.04/13 0.12s} Kf7 {+1.23/18 0.084s} 46. Kc4 {-1.09/10 0.039s}
Re4+ {+1.27/14 0.071s} 47. Kd3 {-1.14/14 0.12s} f5 {+1.53/18 0.21s}
48. Kd2 {-1.28/12 0.12s} Kf6 {+1.72/16 0.11s} 49. Re3 {-1.39/12 0.12s}
Rd4+ {+1.48/15 0.088s} 50. Ke2 {-1.60/13 0.086s} f4 {+1.61/15 0.082s}
51. Rf3 {-1.64/13 0.039s} Kf5 {+2.28/17 0.17s} 52. Rf1 {-1.97/15 0.12s}
Re4+ {+1.84/17 0.092s} 53. Kd1 {-2.15/15 0.12s} Ra4 {+2.35/15 0.084s}
54. Kc2 {-2.13/15 0.12s} Kg4 {+2.42/16 0.067s} 55. Kb3 {-2.11/14 0.040s}
Re4 {+2.63/15 0.070s} 56. gxf4 {-2.65/16 0.12s} Rxf4 {+2.88/17 0.12s}
57. Rg1+ {-2.33/15 0.12s} Kf5 {+2.68/17 0.082s} 58. Rh1 {-2.41/17 0.12s}
Ke4 {+2.81/18 0.082s} 59. Re1+ {-1.90/12 0.045s} Kf3 {+3.38/17 0.077s}
60. Rf1+ {-2.67/14 0.12s} Ke3 {+3.69/18 0.10s} 61. Rg1 {-2.71/18 0.12s}
Rg4 {+3.69/16 0.089s} 62. Rh1 {-2.81/18 0.12s} Kf2 {+3.49/17 0.15s}
63. Kc2 {-2.82/13 0.049s} Kg2 {+3.72/16 0.076s} 64. Rd1 {-3.03/14 0.12s}
Rc4+ {+3.88/14 0.083s} 65. Kb3 {-3.03/14 0.12s} Rxh4 {+4.04/18 0.13s}
66. Rd2+ {-3.07/11 0.039s} Kf3 {+3.95/17 0.14s} 67. Rd3+ {-3.21/11 0.13s}
Kf2 {+3.96/18 0.076s} 68. Kc3 {-3.35/13 0.12s} Re4 {+3.96/16 0.070s}
69. Rd2+ {-3.41/13 0.12s} Kf3 {+4.63/17 0.21s} 70. Rd6 {-3.51/13 0.039s}
g5 {+4.68/15 0.072s} 71. Rd5 {-4.13/13 0.12s} Rg4 {+4.68/15 0.080s}
72. Rd3+ {-4.01/12 0.12s} Kg2 {+4.96/15 0.078s} 73. Rd2+ {-3.98/12 0.12s}
Kh3 {+5.06/15 0.10s} 74. Kd3 {-4.04/11 0.045s} Ra4 {+5.26/15 0.11s}
75. Rd1 {-4.80/12 0.12s} h4 {+5.42/15 0.11s} 76. Ke3 {-5.06/12 0.12s}
g4 {+5.68/18 0.11s} 77. Rh1+ {-6.04/11 0.12s} Kg3 {+6.86/18 0.20s}
78. Kd2 {-6.19/11 0.039s} h3 {+7.32/13 0.066s} 79. Re1 {-8.66/12 0.12s}
h2 {+8.37/14 0.075s} 80. Ke3 {-12.46/13 0.12s} Kh3 {+11.70/14 0.13s}
81. Kd2 {-14.25/15 0.12s} g3 {+12.94/12 0.078s} 82. Kc3 {-20.30/14 0.11s}
g2 {+14.36/13 0.068s} 83. Kb3 {-21.05/13 0.038s} Rg4 {+17.96/14 0.12s}
84. Re3+ {-28.79/11 0.12s} Kh4 {+20.87/13 0.094s} 85. Re8 {-28.59/11 0.12s}
g1=Q {+M25/13 0.069s} 86. Rh8+ {-28.69/13 0.039s} Kg3 {+M11/17 0.077s}
87. Rh5 {-M12/18 0.12s} Qe3+ {+M9/23 0.078s} 88. Kc2 {-M10/22 0.12s}
Qe2+ {+M7/29 0.077s} 89. Kb3 {-M8/25 0.12s} Qd3+ {+M7/32 0.076s}
90. Kb2 {-M6/36 0.12s} Rb4+ {+M5/42 0.074s} 91. Ka2 {-M4/52 0.038s}
Qa6+ {+M3/94 0.072s} 92. Ra5 {-M2/128 0.010s}
Qxa5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C47"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:23:58.827 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:44.856 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "151"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Scotch, 4...exd4"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. d4 {book} exd4 {book} 5. Nxd4 {+0.01/10 0.066s} Bb4 {-0.10/10 0.036s}
6. Nxc6 {-0.09/11 0.073s} bxc6 {+0.06/11 0.046s} 7. Bd3 {+0.08/13 0.069s}
O-O {+0.18/13 0.12s} 8. O-O {0.00/12 0.12s} d5 {+0.14/13 0.12s}
9. exd5 {+0.38/12 0.067s} cxd5 {+0.03/12 0.042s} 10. Bg5 {+0.33/13 0.10s}
c6 {+0.11/14 0.12s} 11. Ne2 {+0.19/12 0.12s} h6 {+0.35/13 0.12s}
12. Bh4 {+0.02/12 0.11s} Re8 {+0.13/12 0.12s} 13. Nd4 {+0.28/13 0.093s}
Bd7 {+0.03/13 0.041s} 14. Nf3 {+0.06/12 0.14s} Bg4 {+0.39/14 0.12s}
15. h3 {-0.09/13 0.12s} Bh5 {+0.49/14 0.12s} 16. g4 {-0.33/13 0.065s}
Bg6 {+0.40/14 0.12s} 17. Nd4 {-0.34/13 0.067s} c5 {+0.09/12 0.049s}
18. Nc6 {+0.09/13 0.089s} Qd6 {-0.33/15 0.12s} 19. Bb5 {+0.68/13 0.071s}
a6 {-1.07/13 0.12s} 20. Ba4 {+0.68/14 0.087s} Ne4 {-1.26/12 0.039s}
21. Nxb4 {+0.69/13 0.078s} cxb4 {-1.33/15 0.12s} 22. Bxe8 {+0.70/13 0.10s}
Rxe8 {-1.22/13 0.12s} 23. Re1 {+0.40/13 0.13s} Qc5 {-1.13/12 0.12s}
24. Kg2 {+1.20/12 0.067s} Rc8 {-1.58/10 0.043s} 25. Rc1 {+0.89/13 0.086s}
Qd6 {-1.90/11 0.12s} 26. f3 {+2.02/12 0.080s} Nc5 {-2.16/14 0.12s}
27. Be7 {+2.33/13 0.12s} Qf4 {-2.03/15 0.12s} 28. Bxc5 {+1.91/13 0.077s}
Rxc5 {-1.94/14 0.039s} 29. c3 {+1.85/14 0.069s} Ra5 {-2.25/14 0.12s}
30. Re2 {+2.41/15 0.078s} Rxa2 {-1.90/15 0.12s} 31. cxb4 {+2.76/17 0.15s}
Qxb4 {-2.13/15 0.12s} 32. Qd2 {+2.93/15 0.088s} Qxd2 {-2.09/14 0.039s}
33. Rxd2 {+2.84/15 0.080s} Kh7 {-2.28/14 0.12s} 34. Rc5 {+3.63/14 0.11s}
d4 {-2.62/15 0.12s} 35. Rd5 {+3.78/14 0.073s} f6 {-3.05/15 0.12s}
36. R5xd4 {+3.73/16 0.091s} Be8 {-3.12/13 0.040s} 37. R4d3 {+3.81/16 0.082s}
Bb5 {-2.95/14 0.12s} 38. Ra3 {+4.23/18 0.097s} Rxa3 {-3.11/17 0.12s}
39. bxa3 {+4.23/18 0.082s} Kg6 {-3.10/15 0.12s} 40. Rd5 {+4.19/17 0.076s}
Kf7 {-3.19/14 0.039s} 41. h4 {+4.14/19 0.14s} Ke6 {-3.07/13 0.12s}
42. Rc5 {+4.14/19 0.074s} Kd7 {-3.19/16 0.12s} 43. Kg3 {+4.18/18 0.12s}
Bc6 {-3.06/16 0.12s} 44. Ra5 {+4.30/16 0.089s} Bb5 {-3.39/14 0.039s}
45. a4 {+4.42/18 0.087s} Bc4 {-3.64/16 0.12s} 46. Rc5 {+4.52/20 0.090s}
Bb3 {-3.36/14 0.12s} 47. a5 {+4.62/18 0.075s} g5 {-3.38/14 0.12s}
48. h5 {+4.67/18 0.090s} Ba4 {-3.44/15 0.039s} 49. Rc3 {+5.08/18 0.087s}
Bc6 {-3.52/18 0.12s} 50. Rd3+ {+5.31/17 0.075s} Kc7 {-4.03/16 0.12s}
51. Kf2 {+5.61/18 0.090s} Bb5 {-3.72/16 0.12s} 52. Rc3+ {+5.72/17 0.10s}
Bc6 {-3.53/17 0.039s} 53. Ke3 {+5.82/19 0.13s} Kd6 {-4.29/16 0.12s}
54. Rd3+ {+6.01/18 0.17s} Bd5 {-4.53/19 0.12s} 55. Rd2 {+6.11/19 0.094s}
Ke6 {-4.86/18 0.12s} 56. Rb2 {+6.18/18 0.076s} Ke5 {-4.81/17 0.038s}
57. Rb8 {+6.52/17 0.15s} Be6 {-5.65/14 0.12s} 58. Rh8 {+7.47/17 0.21s}
f5 {-6.31/15 0.12s} 59. gxf5 {+7.52/17 0.073s} Kxf5 {-6.84/15 0.12s}
60. Rxh6 {+8.31/15 0.10s} Bf7 {-7.14/16 0.039s} 61. Rh7 {+8.41/17 0.16s}
Kf6 {-7.83/14 0.12s} 62. h6 {+8.72/17 0.081s} Kg6 {-8.33/17 0.12s}
63. Rg7+ {+9.31/17 0.10s} Kf6 {-8.65/18 0.050s} 64. Kd4 {+9.41/19 0.084s}
Bg6 {-9.34/17 0.12s} 65. Ra7 {+9.63/18 0.10s} Kf5 {-11.16/16 0.12s}
66. Rxa6 {+12.24/16 0.12s} Bh7 {-13.89/17 0.12s} 67. Rb6 {+12.78/15 0.075s}
Bg6 {-15.14/13 0.041s} 68. a6 {+15.55/15 0.096s} g4 {-21.55/15 0.12s}
69. fxg4+ {+17.88/15 0.086s} Kg5 {-29.24/15 0.12s} 70. a7 {+20.39/16 0.20s}
Bh7 {-30.04/17 0.12s} 71. a8=Q {+M17/18 0.11s} Kh4 {-M24/16 0.12s}
72. Qh1+ {+M13/22 0.069s} Kg3 {-36.44/14 0.051s} 73. Rf6 {+M9/25 0.071s}
Kxg4 {-M8/22 0.12s} 74. Qg1+ {+M7/29 0.070s} Kh4 {-M6/29 0.039s}
75. Rf3 {+M5/44 0.070s} Bd3 {-M4/128 0.075s}
76. Rxd3 {+M3/128 0.039s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:24:02.782 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:48.513 Central Daylight Time"]
[Opening "English"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} g6 {book} 5. g3 {+0.12/12 0.065s} d5 {+0.04/13 0.12s}
6. cxd5 {+0.04/13 0.12s} Nxd5 {-0.08/15 0.12s} 7. Bg2 {+0.18/13 0.076s}
Nxc3 {+0.04/12 0.11s} 8. bxc3 {+0.02/14 0.069s} e4 {+0.07/13 0.10s}
9. Nd4 {+0.01/15 0.11s} Nxd4 {-0.04/12 0.11s} 10. cxd4 {+0.07/15 0.048s}
Bg7 {-0.17/14 0.12s} 11. Qc2 {0.00/15 0.14s} O-O {+0.28/12 0.12s}
12. Rb1 {-0.03/13 0.064s} Bxd4 {+0.06/14 0.12s} 13. Bxe4 {-0.02/15 0.11s}
c6 {-0.02/14 0.11s} 14. d3 {+0.08/15 0.15s} Qa5+ {+0.31/12 0.11s}
15. Bd2 {+0.47/13 0.057s} Qh5 {+0.18/13 0.11s} 16. h4 {+0.59/12 0.054s}
Re8 {+0.08/13 0.10s} 17. Kf1 {+0.83/12 0.081s} Re5 {+0.19/11 0.12s}
18. Qa4 {+0.93/12 0.091s} Bc5 {-0.27/13 0.11s} 19. Bf3 {+1.27/13 0.092s}
Qf5 {-0.58/14 0.10s} 20. h5 {+1.26/14 0.068s} b5 {-0.48/13 0.11s}
21. Qc2 {+1.17/11 0.061s} Bb7 {-0.93/10 0.10s} 22. Bf4 {+2.00/12 0.12s}
Rae8 {-1.56/11 0.10s} 23. Bxe5 {+2.66/12 0.055s} Qxe5 {-1.56/13 0.11s}
24. a4 {+3.01/13 0.13s} a6 {-2.69/11 0.11s} 25. Rh4 {+3.07/12 0.061s}
Be7 {-1.84/12 0.12s} 26. Rf4 {+2.70/12 0.064s} g5 {-1.72/13 0.11s}
27. d4 {+2.74/12 0.053s} Qd6 {-2.23/14 0.11s} 28. Rf5 {+2.74/13 0.057s}
Bc8 {-2.52/12 0.11s} 29. Re5 {+3.19/13 0.091s} Bd7 {-2.18/13 0.11s}
30. e3 {+3.30/13 0.16s} Qf6 {-2.25/11 0.10s} 31. Be4 {+3.89/13 0.081s}
h6 {-2.81/13 0.11s} 32. Bf5 {+3.99/13 0.054s} Bxf5 {-3.21/12 0.10s}
33. Qxf5 {+4.38/14 0.058s} Qxf5 {-3.39/14 0.11s} 34. Rxf5 {+4.51/14 0.097s}
Rc8 {-3.38/14 0.099s} 35. Ke2 {+4.63/15 0.10s} Kg7 {-3.49/12 0.10s}
36. Ra1 {+4.61/15 0.081s} b4 {-3.20/15 0.11s} 37. Kd3 {+4.83/15 0.095s}
Rb8 {-3.05/13 0.11s} 38. Rb1 {+5.02/15 0.061s} f6 {-3.01/14 0.11s}
39. g4 {+4.76/16 0.16s} Kf7 {-3.58/14 0.10s} 40. Ra5 {+5.15/15 0.066s}
Ra8 {-2.51/15 0.11s} 41. Rc1 {+5.33/15 0.069s} c5 {-3.14/15 0.098s}
42. Rc4 {+5.20/15 0.10s} cxd4 {-2.94/13 0.11s} 43. Rc6 {+4.83/15 0.11s}
b3 {-2.87/14 0.099s} 44. Rb6 {+5.01/15 0.063s} dxe3 {-3.27/15 0.10s}
45. fxe3 {+5.57/15 0.090s} Bd8 {-3.36/14 0.10s} 46. Rb7+ {+5.57/15 0.065s}
Ke6 {-3.24/14 0.099s} 47. Rc5 {+5.78/16 0.11s} Be7 {-3.63/14 0.10s}
48. Rb6+ {+6.04/15 0.12s} Kf7 {-3.51/13 0.098s} 49. Rc7 {+6.10/14 0.058s}
a5 {-4.09/14 0.10s} 50. Rxb3 {+6.61/14 0.069s} Ra6 {-4.08/14 0.10s}
51. Rb8 {+6.81/16 0.064s} Rd6+ {-4.85/15 0.10s} 52. Ke2 {+7.09/16 0.078s}
Re6 {-5.15/17 0.10s} 53. Ra7 {+8.03/15 0.062s} Re5 {-5.47/15 0.10s}
54. Rb5 {+8.30/16 0.096s} Re4 {-5.60/14 0.10s} 55. Kf3 {+8.50/16 0.069s}
Re6 {-5.81/15 0.10s} 56. Rbxa5 {+8.80/16 0.063s} Rc6 {-6.40/16 0.10s}
57. R5a6 {+9.07/16 0.090s} Rc5 {-6.45/15 0.10s} 58. Rb6 {+9.89/16 0.11s}
Re5 {-6.85/14 0.10s} 59. Rb5 {+10.33/16 0.068s} Re6 {-6.95/15 0.099s}
60. a5 {+11.08/16 0.088s} Kg7 {-7.62/14 0.10s} 61. a6 {+12.36/17 0.082s}
Kf7 {-11.54/13 0.10s} 62. Rbb7 {+13.32/16 0.066s} f5 {-12.73/14 0.10s}
63. gxf5 {+15.01/16 0.065s} Re5 {-14.05/14 0.10s} 64. Rxe7+ {+17.95/17 0.085s}
Rxe7 {-22.31/16 0.10s} 65. Rxe7+ {+18.31/17 0.086s} Kxe7 {-23.71/15 0.10s}
66. a7 {+19.21/18 0.076s} Kf6 {-28.69/15 0.10s} 67. Kg4 {+22.91/19 0.16s}
Ke5 {-M26/17 0.096s} 68. a8=Q {+23.19/19 0.091s} Kd6 {-M12/19 0.10s}
69. Qf8+ {+23.94/17 0.082s} Kd5 {-M12/17 0.10s} 70. Qxh6 {+25.23/18 0.13s}
Kc4 {-35.37/13 0.095s} 71. Qe6+ {+25.19/17 0.061s} Kd3 {-27.40/12 0.10s}
72. f6 {+26.14/17 0.070s} Kc2 {-M10/18 0.10s} 73. Kxg5 {+M25/18 0.27s}
Kb1 {-M10/18 0.10s} 74. f7 {+M9/19 0.13s} Kb2 {-M8/19 0.10s}
75. f8=Q {+M7/19 0.097s} Kc3 {-M6/23 0.10s} 76. Qa2 {+M5/26 0.18s} Kd3
77. Qf4 {+M3/128 0.17s} Kc3 78. Qd4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A28"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:24:04.720 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:49.717 Central Daylight Time"]
[Opening "English"]
[PlyCount "162"]
[TimeControl "1+0.1"]
[Variation "Four knights, Marini variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} Nf6 {book}
4. a3 {book} g6 {book} 5. h3 {+0.13/13 0.12s} d6 {-0.06/12 0.089s}
6. e3 {+0.29/12 0.12s} Qe7 {-0.24/14 0.11s} 7. d3 {+0.25/12 0.12s}
Bg7 {-0.19/14 0.050s} 8. Nd5 {+0.38/12 0.12s} Nxd5 {+0.28/14 0.051s}
9. cxd5 {+0.19/15 0.12s} Nd8 {+0.19/15 0.064s} 10. e4 {+0.13/14 0.11s}
c6 {+0.16/15 0.084s} 11. dxc6 {+0.11/14 0.11s} bxc6 {+0.36/13 0.048s}
12. Bg5 {-0.06/14 0.11s} Qb7 {+0.50/13 0.058s} 13. Bxd8 {0.00/13 0.12s}
Kxd8 {+0.56/14 0.092s} 14. Qd2 {-0.06/14 0.11s} Ke7 {+0.49/13 0.077s}
15. Be2 {-0.48/12 0.12s} Bd7 {+0.48/13 0.16s} 16. O-O {-0.41/12 0.11s}
Rhb8 {+0.56/13 0.14s} 17. Rab1 {-0.27/12 0.10s} Be8 {+0.15/13 0.18s}
18. b4 {+0.21/10 0.11s} Kf8 {+0.06/13 0.054s} 19. g3 {0.00/12 0.11s}
Kg8 {+0.43/12 0.089s} 20. Kg2 {-0.39/12 0.11s} Qe7 {+0.47/13 0.11s}
21. h4 {-0.10/13 0.11s} h5 {+0.33/13 0.14s} 22. Rfc1 {+0.15/12 0.10s}
Rb6 {+0.65/11 0.041s} 23. Qg5 {+0.10/13 0.098s} Qf8 {+0.81/12 0.056s}
24. Rd1 {0.00/14 0.11s} Bd7 {+0.56/12 0.13s} 25. Nd2 {0.00/16 0.11s}
Be6 {+0.67/12 0.098s} 26. Nc4 {0.00/17 0.11s} Rbb8 {+0.74/12 0.088s}
27. Na5 {0.00/14 0.11s} Bh6 {+0.71/14 0.092s} 28. Qf6 {0.00/20 0.11s}
Rc8 {+0.73/14 0.046s} 29. Nc4 {-0.10/15 0.11s} Rab8 {+0.79/12 0.054s}
30. Re1 {-0.18/12 0.11s} Rc7 {+0.81/13 0.12s} 31. Kh1 {-0.10/15 0.11s}
Bg7 {+1.23/12 0.069s} 32. Qg5 {0.00/15 0.11s} c5 {+1.32/13 0.11s}
33. b5 {-0.21/12 0.097s} Rcb7 {+0.20/14 0.14s} 34. a4 {-0.34/13 0.098s}
Bh6 {+0.18/13 0.064s} 35. Qf6 {-0.10/18 0.11s} Kh7 {+0.07/14 0.12s}
36. Ra1 {-0.19/12 0.10s} Bg7 {+0.36/13 0.070s} 37. Qg5 {-0.47/14 0.10s}
a6 {+0.48/13 0.068s} 38. Na5 {-0.44/13 0.11s} Bh6 {+0.39/15 0.15s}
39. Qf6 {-0.79/14 0.10s} Rd7 {+0.42/15 0.059s} 40. bxa6 {-0.69/13 0.10s}
Bd2 {+1.34/13 0.049s} 41. Nb7 {-1.02/13 0.11s} Bxe1 {+1.17/12 0.061s}
42. Rxe1 {-1.03/15 0.10s} Qe7 {+1.93/15 0.16s} 43. Qxe7 {-0.98/15 0.10s}
Rxe7 {+2.11/14 0.046s} 44. Nxd6 {-1.38/15 0.10s} Rb6 {+2.00/14 0.064s}
45. Nb7 {-1.38/16 0.10s} Rc7 {+2.22/14 0.049s} 46. a7 {-1.26/13 0.10s}
Ra6 {+2.46/15 0.092s} 47. Nxc5 {-1.74/15 0.10s} Rxc5 {+3.06/16 0.070s}
48. d4 {-1.73/14 0.10s} Rca5 {+3.19/18 0.070s} 49. Bxa6 {-2.06/16 0.10s}
Rxa6 {+3.21/17 0.088s} 50. d5 {-2.44/15 0.10s} Bg4 {+3.25/18 0.065s}
51. Ra1 {-2.34/15 0.099s} Bf3+ {+4.03/15 0.087s} 52. Kg1 {-2.54/17 0.10s}
Bxe4 {+4.61/16 0.062s} 53. Re1 {-2.87/14 0.10s} Bf3 {+4.71/16 0.088s}
54. Re3 {-2.85/16 0.10s} e4 {+5.05/17 0.063s} 55. Ra3 {-3.65/15 0.10s}
Rxa7 {+4.94/19 0.084s} 56. a5 {-3.91/16 0.10s} Ra6 {+5.19/19 0.081s}
57. Kh2 {-4.01/17 0.096s} Kg7 {+5.37/17 0.081s} 58. g4 {-4.14/16 0.10s}
hxg4 {+4.96/15 0.056s} 59. Kg3 {-4.49/16 0.096s} Kh6 {+5.60/17 0.088s}
60. Kf4 {-4.02/14 0.10s} Kh5 {+7.05/15 0.085s} 61. d6 {-4.33/14 0.10s}
Rxd6 {+6.65/15 0.070s} 62. a6 {-5.03/15 0.10s} e3 {+6.91/16 0.11s}
63. Kxe3 {-5.14/16 0.10s} Re6+ {+7.06/16 0.066s} 64. Kd4 {-5.29/17 0.10s}
Ba8 {+7.46/16 0.12s} 65. Kd3 {-4.16/13 0.10s} Kxh4 {+7.61/15 0.087s}
66. a7 {-4.92/12 0.10s} f5 {+7.38/14 0.085s} 67. Kd2 {-4.69/15 0.10s}
f4 {+7.87/15 0.071s} 68. Ra4 {-6.00/12 0.10s} f3 {+8.27/15 0.066s}
69. Kd3 {-6.72/13 0.10s} Kh3 {+9.09/16 0.10s} 70. Ra1 {-8.10/12 0.094s}
g3 {+10.73/15 0.066s} 71. Ra2 {-11.04/13 0.099s} Re2 {+14.91/15 0.086s}
72. Ra1 {-18.82/12 0.098s} gxf2 {+17.37/16 0.17s} 73. Rf1 {-20.80/14 0.10s}
Kg2 {+17.23/17 0.082s} 74. Rb1 {-30.42/14 0.10s} Re1 {+19.02/18 0.16s}
75. Rb2 {-23.56/12 0.10s} Kg3 {+18.81/17 0.064s} 76. Kc3 {-25.88/12 0.096s}
f1=Q {+24.94/14 0.082s} 77. Rb8 {-29.20/13 0.094s} Re3+ {+M9/21 0.13s}
78. Kb4 {-M8/24 0.10s} Qb1+ {+M7/29 0.19s} 79. Kc4 {-M6/33 0.10s}
Qc2+ {+M5/32 0.20s} 80. Kb4 {-M4/118 0.093s} Rb3+ {+M3/38 0.069s}
81. Ka4 {-M2/128 0.017s} Qa2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:23:58.311 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:49.811 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "75"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.24/15 0.17s} Be7 {-0.19/16 0.20s}
6. Bf4 {+0.55/15 0.13s} c6 {-0.23/17 0.23s} 7. h3 {+0.42/15 0.15s}
Bf5 {-0.23/17 0.15s} 8. g4 {+0.29/16 0.35s} Bg6 {+0.01/15 0.13s}
9. Qb3 {+0.16/15 0.10s} Qb6 {+0.01/14 0.072s} 10. e3 {+0.11/14 0.056s}
Nbd7 {-0.12/15 0.19s} 11. Nh4 {0.00/15 0.14s} Qxb3 {+0.16/15 0.17s}
12. axb3 {+0.03/15 0.10s} Bc2 {-0.09/17 0.32s} 13. Kd2 {-0.21/16 0.30s}
Bxb3 {+0.14/15 0.066s} 14. Nf5 {-0.19/16 0.18s} Bf8 {0.00/16 0.060s}
15. Bd3 {+0.49/16 0.21s} a5 {+0.06/16 0.25s} 16. g5 {+0.05/15 0.098s}
Nh5 {-0.05/15 0.045s} 17. Nd6+ {+0.11/14 0.034s} Bxd6 {-0.17/15 0.14s}
18. Bxd6 {-0.07/14 0.068s} Nb6 {-0.02/15 0.075s} 19. Bc7 {+0.43/15 0.14s}
Nc4+ {-0.38/15 0.087s} 20. Bxc4 {+0.20/14 0.066s} Bxc4 {-0.36/16 0.19s}
21. Bxa5 {+0.56/16 0.12s} f6 {-0.26/15 0.077s} 22. h4 {+0.39/16 0.15s}
Rf8 {-0.36/16 0.13s} 23. Bb4 {+0.67/14 0.049s} Rxa1 {-0.45/16 0.081s}
24. Rxa1 {+0.44/15 0.076s} Rf7 {-0.31/16 0.047s} 25. Ke1 {+0.55/16 0.19s}
fxg5 {-0.31/17 0.15s} 26. hxg5 {+0.31/15 0.084s} Kd7 {-0.34/15 0.048s}
27. f4 {+0.51/17 0.17s} h6 {+0.18/14 0.040s} 28. Na4 {-0.21/14 0.13s}
Ke6 {-0.02/15 0.065s} 29. gxh6 {-0.23/12 0.040s} gxh6 {+0.62/15 0.089s}
30. Nc5+ {-0.23/14 0.10s} Kf5 {+0.53/16 0.067s} 31. Ra7 {-0.37/14 0.054s}
Nf6 {+0.47/15 0.15s} 32. Kf2 {-0.08/15 0.055s} Ng4+ {+0.11/17 0.14s}
33. Kf3 {-0.03/17 0.048s} Re7 {+0.03/18 0.088s} 34. Bd2 {+0.01/17 0.066s}
Nh2+ {+0.01/19 0.089s} 35. Kf2 {-0.13/18 0.11s} Ng4+ {-0.02/22 0.22s}
36. Kf3 {-0.06/28 0.23s} Nh2+ {-0.07/25 0.16s} 37. Kf2 {-0.08/27 0.16s}
Ng4+ {-0.06/23 0.13s} 38. Kf3 {-0.05/29 0.13s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:04.923 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:52.873 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Bg5 {+0.42/15 0.23s} c6 {-0.58/16 0.26s}
6. e3 {+0.59/15 0.11s} Bf5 {-0.78/17 0.27s} 7. Qf3 {+0.62/17 0.24s}
Bg6 {-0.67/16 0.047s} 8. Bxf6 {+0.58/15 0.054s} Qxf6 {-0.75/16 0.069s}
9. Qxf6 {+0.61/17 0.17s} gxf6 {-0.60/16 0.12s} 10. h4 {+0.43/18 0.26s}
h5 {-0.45/15 0.070s} 11. Nh3 {+0.56/17 0.17s} Nd7 {-0.46/15 0.12s}
12. Nf4 {+0.72/15 0.048s} Bd6 {-0.32/15 0.047s} 13. g3 {+0.44/16 0.14s}
Ke7 {-0.45/15 0.18s} 14. Rc1 {+0.73/16 0.16s} Nb6 {-0.40/15 0.16s}
15. Be2 {+0.71/15 0.17s} a5 {-0.31/16 0.34s} 16. f3 {+0.75/15 0.049s}
a4 {-0.54/16 0.23s} 17. Kf2 {+0.59/15 0.066s} Rhd8 {-0.57/15 0.17s}
18. a3 {+0.82/14 0.16s} Nc8 {-0.40/13 0.035s} 19. g4 {+0.91/14 0.064s}
Bxf4 {-0.83/16 0.20s} 20. exf4 {+0.99/14 0.055s} f5 {-0.87/16 0.092s}
21. g5 {+1.03/15 0.049s} Nd6 {-0.92/14 0.052s} 22. Rhe1 {+1.02/15 0.11s}
Kd7 {-0.85/15 0.065s} 23. Bd3 {+1.16/16 0.085s} b5 {-1.18/15 0.14s}
24. Rc2 {+1.16/16 0.19s} Re8 {-0.89/15 0.078s} 25. Re5 {+1.09/15 0.061s}
Nc4 {-0.60/16 0.098s} 26. Bxf5+ {+0.63/19 0.26s} Bxf5 {-0.66/17 0.067s}
27. Rxf5 {+0.55/16 0.048s} Nd6 {-0.52/16 0.046s} 28. Re5 {+0.51/18 0.10s}
Rxe5 {-0.64/17 0.050s} 29. fxe5 {+0.77/18 0.061s} Nf5 {-0.19/16 0.089s}
30. Ne2 {+0.63/18 0.055s} b4 {-0.26/16 0.078s} 31. Nf4 {+0.21/19 0.27s}
Nxd4 {-0.08/17 0.090s} 32. Rd2 {-0.01/15 0.063s} Nf5 {-0.02/16 0.11s}
33. Nxh5 {+0.18/16 0.084s} Rh8 {+0.15/16 0.095s} 34. Nf6+ {-0.14/15 0.084s}
Ke6 {+0.06/17 0.070s} 35. h5 {-0.11/18 0.093s} bxa3 {+0.14/18 0.081s}
36. bxa3 {-0.13/18 0.075s} Kxe5 {0.00/18 0.068s} 37. Rc2 {-0.16/17 0.11s}
Nd4 {+0.28/16 0.075s} 38. Rc3 {-0.16/17 0.10s} Kf5 {+0.15/16 0.16s}
39. Ke3 {-0.11/17 0.084s} Ne6 {-0.02/15 0.11s} 40. Rxc6 {-0.14/17 0.058s}
d4+ {+0.06/16 0.070s} 41. Kd3 {-0.12/17 0.054s} Kxg5 {0.00/16 0.12s}
42. Ne4+ {0.00/14 0.042s} Kf4 {+0.15/15 0.066s} 43. Nd6 {+0.15/16 0.092s}
f5 {+0.17/15 0.069s} 44. Nf7 {+0.08/19 0.11s} Rf8 {+0.19/16 0.056s}
45. Rxe6 {-0.17/19 0.27s} Rxf7 {+0.48/16 0.060s} 46. Ra6 {-0.06/19 0.13s}
Kxf3 {+0.69/15 0.075s} 47. h6 {-0.04/19 0.070s} f4 {+0.53/15 0.081s}
48. Rxa4 {+0.14/14 0.067s} Kg3 {+0.02/19 0.40s} 49. Ra8 {+0.17/15 0.045s}
f3 {-0.03/19 0.14s} 50. Rg8+ {-0.02/15 0.050s} Kf4 {+0.02/19 0.076s}
51. Rg7 {+0.04/17 0.083s} Rf6 {+0.04/16 0.075s} 52. h7 {-0.01/16 0.11s}
Rh6 {0.00/15 0.063s} 53. Rf7+ {0.00/19 0.30s} Ke5 {0.00/15 0.12s}
54. a4 {+0.02/16 0.097s} f2 {+0.05/15 0.084s} 55. a5 {+0.02/16 0.070s}
Rxh7 {+0.06/15 0.059s} 56. Rxf2 {-0.01/16 0.042s} Rh3+ {+0.05/16 0.066s}
57. Kd2 {0.00/17 0.066s} Ra3 {+0.03/16 0.075s} 58. Rf8 {0.00/17 0.13s}
Rxa5 {+0.03/18 0.18s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "D32"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:23:59.702 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:54.045 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.30/10 0.036s} cxd4 {-0.57/13 0.12s}
6. Nxd4 {+0.21/11 0.038s} Nc6 {-0.38/13 0.12s} 7. Bf4 {+0.35/12 0.12s}
a6 {-0.71/12 0.10s} 8. e4 {+1.10/12 0.12s} Nf6 {-0.73/12 0.12s}
9. e5 {+0.98/12 0.059s} Nd7 {-0.41/12 0.12s} 10. e6 {+0.54/13 0.12s}
Nf6 {-0.30/13 0.12s} 11. exf7+ {+0.27/13 0.12s} Kxf7 {-0.24/15 0.12s}
12. Rc1 {+0.14/11 0.039s} Bd6 {-0.20/13 0.12s} 13. Bxd6 {+0.34/12 0.12s}
Re8+ {-0.29/13 0.11s} 14. Be2 {+0.07/15 0.12s} Qxd6 {-0.23/14 0.12s}
15. O-O {+0.08/14 0.12s} Kg8 {-0.07/12 0.10s} 16. Re1 {+0.14/12 0.040s}
Bd7 {-0.02/14 0.11s} 17. a3 {+0.19/12 0.12s} Kh8 {-0.23/12 0.11s}
18. Qd2 {+0.05/13 0.12s} Rac8 {-0.16/12 0.11s} 19. Nf3 {0.00/13 0.12s}
Bf5 {-0.30/11 0.12s} 20. Bc4 {+0.01/9 0.039s} Rxe1+ {-0.18/12 0.11s}
21. Rxe1 {-0.06/13 0.12s} Rd8 {-0.01/12 0.11s} 22. Bb3 {+0.03/11 0.12s}
d4 {-0.08/11 0.11s} 23. Ng5 {-0.60/13 0.12s} Bg6 {-0.14/14 0.10s}
24. Nce4 {0.00/12 0.042s} Nxe4 {-0.07/15 0.11s} 25. Rxe4 {-0.70/14 0.12s}
d3 {0.00/16 0.11s} 26. Re6 {0.00/18 0.12s} Qd4 {+0.10/15 0.11s}
27. Rxg6 {0.00/20 0.12s} hxg6 {-0.70/17 0.10s} 28. Nf7+ {0.00/17 0.040s}
Kh7 {-1.28/16 0.10s} 29. Ng5+ {0.00/22 0.12s} Kh8 {0.00/32 0.11s}
30. Nf7+ {0.00/21 0.12s} Kh7 {0.00/28 0.11s} 31. Ng5+ {0.00/23 0.12s}
Kh8 {0.00/35 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D32"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:24:11.314 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:56.967 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "147"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.38/12 0.11s} Nf6 {-0.32/10 0.042s}
6. Bg5 {+0.16/11 0.11s} Be7 {-0.31/11 0.038s} 7. dxc5 {+0.45/12 0.12s}
Nc6 {-0.53/13 0.12s} 8. e3 {+0.38/13 0.12s} O-O {-0.59/13 0.12s}
9. Bd3 {+0.60/12 0.11s} h6 {-0.51/11 0.039s} 10. Bxf6 {+0.39/13 0.12s}
Bxf6 {-0.46/13 0.12s} 11. O-O {+0.53/13 0.11s} Bxc3 {-0.42/13 0.12s}
12. bxc3 {+0.66/15 0.11s} Qe7 {-0.13/13 0.12s} 13. Rb1 {+0.68/13 0.11s}
Qxc5 {-0.33/13 0.039s} 14. Qc2 {+0.51/13 0.12s} Qe7 {-0.31/14 0.12s}
15. Qb3 {+0.32/13 0.11s} Rd8 {-0.29/14 0.12s} 16. h3 {+0.28/12 0.12s}
a5 {-0.26/13 0.12s} 17. a4 {+0.66/12 0.11s} Rb8 {-0.55/11 0.039s}
18. Qb6 {+0.73/13 0.12s} Bd7 {-0.40/13 0.12s} 19. Rfd1 {+0.63/11 0.11s}
Ne5 {-0.21/14 0.12s} 20. Nxe5 {+0.26/14 0.099s} Qxe5 {-0.01/15 0.12s}
21. Qxa5 {+0.07/13 0.11s} Qg5 {-0.25/13 0.039s} 22. Bf1 {+0.32/13 0.11s}
Ra8 {0.00/14 0.12s} 23. Qc7 {+0.37/14 0.11s} Bxa4 {-0.31/14 0.12s}
24. Rd4 {+0.47/13 0.11s} Bc6 {-0.02/15 0.12s} 25. Bd3 {+0.52/14 0.10s}
Rdc8 {+0.10/14 0.040s} 26. Qd6 {+0.33/14 0.098s} Rd8 {+0.05/17 0.12s}
27. Qc5 {+0.24/15 0.11s} Ra2 {-0.20/13 0.12s} 28. Rg4 {+0.21/13 0.11s}
Qf6 {0.00/17 0.12s} 29. Rf4 {0.00/15 0.11s} Qg5 {0.00/14 0.039s}
30. Rf5 {+0.37/12 0.11s} Qg6 {0.00/14 0.12s} 31. Qd4 {+0.15/13 0.098s}
Qd6 {0.00/15 0.12s} 32. Rc1 {+0.13/12 0.10s} g6 {+0.12/13 0.12s}
33. Rf6 {+0.23/12 0.11s} Qe7 {+0.18/12 0.039s} 34. Qh4 {+0.51/13 0.097s}
Kh7 {-1.63/12 0.12s} 35. Rxg6 {+1.78/13 0.11s} Qxh4 {-1.76/14 0.12s}
36. Rg4+ {+1.58/14 0.11s} Kh8 {-1.67/15 0.12s} 37. Rxh4 {+1.85/14 0.11s}
Kg7 {-1.57/14 0.039s} 38. Rg4+ {+1.60/13 0.11s} Kf8 {-1.46/15 0.12s}
39. Rf4 {+1.62/15 0.10s} Ke7 {-1.45/14 0.12s} 40. Rh4 {+1.82/13 0.10s}
Rd2 {-1.56/15 0.12s} 41. Bc2 {+1.58/12 0.10s} Ra8 {-1.36/12 0.039s}
42. Rd4 {+1.47/13 0.10s} Rxd4 {-1.02/13 0.12s} 43. cxd4 {+1.42/15 0.11s}
b5 {-0.94/15 0.12s} 44. Bd3 {+1.64/15 0.097s} Kd6 {-1.17/17 0.12s}
45. Rb1 {+1.68/16 0.10s} Rb8 {-1.17/16 0.039s} 46. Rb4 {+1.58/15 0.10s}
Ra8 {-1.26/15 0.12s} 47. Kh2 {+1.72/17 0.10s} Ke7 {-1.28/15 0.12s}
48. Kg3 {+1.77/14 0.10s} Kd6 {-1.31/15 0.12s} 49. Kf3 {+1.82/15 0.095s}
Bd7 {-1.37/12 0.039s} 50. g4 {+2.02/15 0.10s} Rb8 {-1.46/15 0.12s}
51. Kg3 {+2.08/15 0.10s} Ra8 {-1.74/14 0.12s} 52. Kh4 {+1.97/15 0.099s}
Ra6 {-1.71/15 0.12s} 53. Kh5 {+1.87/15 0.10s} Ke7 {-1.82/14 0.039s}
54. h4 {+2.16/16 0.098s} Be8 {-1.69/15 0.12s} 55. Bf5 {+1.98/16 0.099s}
Rf6 {-1.64/15 0.12s} 56. e4 {+1.89/15 0.097s} dxe4 {-1.63/15 0.12s}
57. d5 {+1.29/15 0.10s} Kd8 {-1.63/14 0.039s} 58. Rxe4 {+1.76/14 0.10s}
Bd7 {-1.23/16 0.12s} 59. Bxd7 {+1.60/15 0.10s} Kxd7 {-1.84/17 0.12s}
60. Rb4 {+1.50/16 0.10s} Rb6 {-1.84/18 0.12s} 61. g5 {+2.04/15 0.10s}
hxg5 {-1.94/18 0.039s} 62. Kxg5 {+1.84/14 0.10s} Kd6 {-1.92/18 0.12s}
63. h5 {+1.77/15 0.11s} Kc5 {-2.02/16 0.12s} 64. Rh4 {+2.09/15 0.10s}
b4 {-1.56/14 0.12s} 65. h6 {+1.55/13 0.10s} b3 {-1.90/13 0.074s}
66. h7 {+1.76/13 0.10s} b2 {-1.93/13 0.12s} 67. h8=Q {+1.76/11 0.097s}
Rg6+ {-1.73/10 0.039s} 68. Kh5 {+1.61/11 0.10s} b1=Q {-1.42/12 0.12s}
69. Qc8+ {+1.58/11 0.10s} Kxd5 {-1.54/13 0.12s} 70. Qd7+ {+1.44/11 0.098s}
Rd6 {-1.54/13 0.12s} 71. Qxf7+ {+1.55/14 0.11s} Re6 {-1.64/13 0.039s}
72. Qd7+ {+1.57/13 0.11s} Rd6 {-1.44/13 0.12s} 73. Rd4+ {+1.47/15 0.10s}
Kxd4 {-1.43/13 0.12s}
74. Qxd6+ {+1.47/16 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:24:10.423 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:58.984 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Jaenisch variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} c6 {book} 5. d4 {-0.21/11 0.071s} Bb4 {+0.50/15 0.26s}
6. e5 {-1.28/12 0.23s} Ne4 {+1.51/14 0.055s} 7. Qf3 {-0.31/13 0.10s}
Qh4+ {+0.96/16 0.28s} 8. Kf1 {-0.38/13 0.044s} d5 {+0.99/15 0.070s}
9. exd6 {-0.40/14 0.070s} Nxc3 {+0.87/16 0.11s} 10. bxc3 {-0.29/14 0.056s}
Bxd6 {+0.88/15 0.052s} 11. Qe4+ {-0.66/12 0.049s} Kd8 {+1.32/15 0.056s}
12. Nf3 {-0.61/12 0.047s} Qf6 {+1.64/16 0.089s} 13. Ne5 {-0.59/13 0.061s}
Re8 {+1.40/16 0.12s} 14. Qf3 {-0.88/12 0.14s} Bxe5 {+2.33/14 0.052s}
15. dxe5 {-0.99/12 0.048s} Rxe5 {+2.82/15 0.083s} 16. Bxf4 {-1.45/11 0.089s}
Rf5 {+6.83/16 0.12s} 17. Rd1+ {-2.63/13 0.21s} Nd7 {+5.70/15 0.14s}
18. Rd4 {-4.24/12 0.10s} g5 {+6.40/15 0.098s} 19. g3 {-4.11/12 0.051s}
c5 {+6.66/16 0.16s} 20. Rd1 {-4.28/12 0.098s} gxf4 {+7.34/14 0.048s}
21. Bd3 {-5.17/12 0.074s} Re5 {+7.48/15 0.10s} 22. gxf4 {-4.54/12 0.15s}
Re7 {+7.95/15 0.15s} 23. Rg1 {-5.06/12 0.20s} Kc7 {+8.57/13 0.056s}
24. Be4 {-5.60/13 0.22s} Nb6 {+8.76/13 0.057s} 25. Rg5 {-6.17/11 0.092s}
Bh3+ {+9.31/14 0.061s} 26. Kg1 {-5.86/13 0.067s} Rae8 {+9.52/14 0.076s}
27. Qxh3 {-6.41/13 0.078s} Rxe4 {+9.25/17 0.15s} 28. Rf1 {-6.84/13 0.21s}
Nd7 {+9.97/13 0.088s} 29. Rg2 {-7.41/11 0.19s} h6 {+10.37/15 0.25s}
30. Qf3 {-7.08/10 0.10s} Re3 {+10.65/14 0.075s} 31. Qh5 {-9.61/13 0.19s}
R8e7 {+11.09/14 0.16s} 32. a3 {-7.19/11 0.11s} Rxc3 {+11.53/14 0.12s}
33. Kh1 {-8.11/12 0.14s} Rxa3 {+12.41/14 0.065s} 34. Qd1 {-8.21/12 0.054s}
Ra4 {+12.48/13 0.076s} 35. f5 {-8.22/13 0.11s} a6 {+12.43/15 0.22s}
36. Qd2 {-7.96/11 0.11s} Rd4 {+12.50/16 0.16s} 37. Qa5+ {-7.84/11 0.051s}
Qb6 {+12.60/16 0.13s} 38. Qa2 {-8.50/12 0.15s} Nf6 {+12.72/16 0.11s}
39. c3 {-8.55/12 0.058s} Rd6 {+12.75/14 0.041s} 40. Rg7 {-8.89/12 0.18s}
Qc6+ {+13.81/15 0.19s} 41. Kg1 {-8.84/12 0.053s} c4 {+13.23/14 0.072s}
42. Qa3 {-9.29/12 0.091s} Qb6+ {+13.58/15 0.060s} 43. Kh1 {-9.06/11 0.041s}
Red7 {+13.83/15 0.095s} 44. Qc1 {-9.65/12 0.095s} Qc6+ {+14.14/16 0.10s}
45. Kg1 {-9.36/13 0.056s} Qc5+ {+14.08/15 0.053s} 46. Kh1 {-10.32/14 0.12s}
Rd2 {+14.27/16 0.093s} 47. Qe1 {-10.36/13 0.054s} Kb8 {+14.07/15 0.078s}
48. h3 {-11.43/14 0.13s} R7d3 {+16.38/16 0.12s} 49. Qh4 {-14.42/14 0.070s}
Ka7 {+17.12/15 0.063s} 50. Rg2 {-13.55/14 0.073s} Qc6 {+18.32/17 0.071s}
51. Rf2 {-12.48/14 0.050s} Rd1+ {+18.37/16 0.071s} 52. Kh2 {-14.61/15 0.069s}
Ne4 {+19.47/17 0.12s} 53. Rf4 {-15.61/14 0.10s} Qd6 {+20.20/15 0.065s}
54. Qg4 {-18.82/13 0.12s} Rf1 {+35.70/16 0.080s} 55. Rg3 {-37.11/12 0.13s}
Rxg3 {+M9/27 0.18s} 56. Qxg3 {-M8/21 0.046s} Qd2+ {+M7/33 0.15s}
57. Rf2 {-M6/26 0.042s} Rxf2+ {+M5/43 0.20s} 58. Kh1 {-M4/28 0.072s}
Nxg3+ {+M3/128 0.12s} 59. Kg1 {-M4/1 0s} Qe1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:24:10.033 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:59.187 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "113"]
[TimeControl "1+0.1"]
[Variation "Bishop's gambit, Jaenisch variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Bc4 {book} Nf6 {book}
4. Nc3 {book} c6 {book} 5. Bb3 {-0.48/15 0.25s} d5 {+0.39/12 0.071s}
6. exd5 {-0.52/14 0.086s} Be7 {+0.27/12 0.12s} 7. Nf3 {-0.22/15 0.17s}
O-O {+0.27/12 0.093s} 8. d4 {-0.30/16 0.24s} Nxd5 {+0.19/14 0.14s}
9. O-O {+0.32/15 0.068s} Nxc3 {+0.12/15 0.15s} 10. bxc3 {+0.50/15 0.092s}
a5 {+0.12/13 0.047s} 11. a4 {+0.71/14 0.045s} Bd6 {+0.34/13 0.046s}
12. Nd2 {+0.69/15 0.070s} Bc7 {-0.08/13 0.079s} 13. Qf3 {+0.78/16 0.14s}
Bf5 {-0.25/14 0.20s} 14. Nc4 {+0.84/15 0.11s} g5 {-0.30/14 0.075s}
15. Ba3 {+0.47/15 0.094s} Re8 {-0.08/13 0.084s} 16. Rae1 {+0.78/15 0.063s}
Bg6 {-0.41/13 0.084s} 17. Qg4 {+0.56/16 0.30s} Rxe1 {-0.06/13 0.074s}
18. Rxe1 {+0.64/15 0.046s} b5 {-0.22/12 0.040s} 19. Ne5 {+0.86/15 0.10s}
Bxe5 {-0.21/13 0.17s} 20. dxe5 {+1.43/16 0.14s} h5 {-0.28/13 0.099s}
21. Qd1 {+1.53/16 0.17s} Qxd1 {-0.67/13 0.14s} 22. Rxd1 {+1.63/14 0.056s}
Na6 {-0.54/14 0.041s} 23. Rd6 {+1.79/16 0.12s} Be4 {-0.95/14 0.18s}
24. e6 {+3.96/15 0.057s} Kg7 {-3.72/13 0.21s} 25. e7 {+6.25/14 0.042s}
Re8 {-5.18/14 0.14s} 26. axb5 {+6.41/15 0.061s} cxb5 {-5.85/14 0.14s}
27. Rxa6 {+7.29/16 0.14s} a4 {-6.55/14 0.19s} 28. Ba2 {+7.47/14 0.081s}
h4 {-6.31/13 0.10s} 29. c4 {+7.79/15 0.12s} b4 {-6.52/13 0.14s}
30. Bxb4 {+8.03/13 0.062s} f5 {-6.88/13 0.17s} 31. Bd6 {+8.17/15 0.059s}
h3 {-7.26/13 0.099s} 32. gxh3 {+8.91/16 0.052s} Bxc2 {-7.26/13 0.099s}
33. c5 {+9.14/15 0.092s} Bb3 {-8.36/13 0.075s} 34. Bxb3 {+9.81/16 0.11s}
axb3 {-7.83/13 0.073s} 35. Rb6 {+10.04/16 0.094s} Kf7 {-7.48/12 0.037s}
36. Rxb3 {+9.88/16 0.096s} Ke6 {-8.54/13 0.18s} 37. Kf2 {+10.86/14 0.087s}
Rh8 {-8.63/14 0.10s} 38. Rd3 {+11.48/14 0.045s} Rc8 {-9.57/12 0.094s}
39. c6 {+12.13/15 0.056s} Kf7 {-10.77/12 0.057s} 40. c7 {+13.45/15 0.072s}
g4 {-12.20/13 0.095s} 41. Bxf4 {+14.38/16 0.048s} Kxe7 {-12.67/14 0.052s}
42. h4 {+14.65/16 0.064s} Ke8 {-11.74/12 0.056s} 43. Ke3 {+15.58/17 0.11s}
Ra8 {-12.42/13 0.053s} 44. Kd4 {+15.38/17 0.068s} Ke7 {-10.64/12 0.12s}
45. Kd5 {+16.77/17 0.16s} Kf6 {-12.17/13 0.14s} 46. Kc6 {+17.05/15 0.053s}
Kg6 {-13.38/13 0.12s} 47. Rd8 {+19.22/15 0.085s} Ra3 {-15.90/12 0.14s}
48. Bd6 {+21.22/15 0.085s} g3 {-16.67/13 0.11s} 49. hxg3 {+22.93/14 0.051s}
Rc3+ {-18.48/14 0.12s} 50. Bc5 {+27.16/17 0.081s} Kh5 {-18.56/15 0.048s}
51. c8=Q {+27.50/18 0.071s} Rxc5+ {-M16/16 0.16s} 52. Kxc5 {+M15/20 0.11s}
Kg4 {-M10/18 0.034s} 53. Rd3 {+M9/22 0.24s} Kh3 {-M8/19 0.036s}
54. Qxf5+ {+M7/26 0.26s} Kh2 {-M6/22 0.037s} 55. Qg4 {+M5/35 0.26s}
Kg1 {-M4/45 0.032s} 56. Rd2 {+M3/128 0.10s} Kh1 {-M2/128 0.015s}
57. Qd1# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D41"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:24:12.846 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:59.312 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.62/11 0.058s} Nxd5 {-0.61/15 0.28s}
6. e4 {+0.47/13 0.087s} Nxc3 {-0.64/17 0.19s} 7. bxc3 {+0.93/13 0.061s}
cxd4 {-0.54/17 0.094s} 8. cxd4 {+0.71/14 0.055s} Bb4+ {-0.46/17 0.092s}
9. Bd2 {+0.74/14 0.049s} Bxd2+ {-0.45/16 0.072s} 10. Qxd2 {+0.76/14 0.046s}
O-O {-0.44/18 0.12s} 11. Rc1 {+0.76/15 0.093s} b6 {-0.33/17 0.13s}
12. Bd3 {+0.49/16 0.25s} Bb7 {-0.20/15 0.062s} 13. O-O {+0.77/15 0.13s}
h6 {-0.25/15 0.22s} 14. h3 {+0.60/14 0.14s} Nd7 {-0.24/15 0.14s}
15. a4 {+0.70/13 0.096s} Rc8 {-0.01/13 0.050s} 16. Rb1 {+0.86/11 0.046s}
a5 {-0.20/16 0.20s} 17. Qb2 {+0.66/13 0.14s} Rc7 {-0.03/16 0.12s}
18. Rfc1 {+0.05/13 0.13s} Rxc1+ {+0.15/14 0.053s} 19. Rxc1 {+0.25/14 0.093s}
Qb8 {+0.05/16 0.11s} 20. Nd2 {+0.10/14 0.042s} Rc8 {-0.07/16 0.089s}
21. Nc4 {+0.26/13 0.11s} Qc7 {+0.13/14 0.15s} 22. Qb5 {+0.25/12 0.051s}
Nf6 {+0.29/15 0.11s} 23. Rc2 {-0.15/14 0.090s} Qf4 {-0.05/16 0.18s}
24. f3 {+0.01/13 0.057s} Bd5 {-0.11/14 0.057s} 25. Nxb6 {-0.23/15 0.12s}
Rxc2 {+0.05/16 0.092s} 26. Bxc2 {-0.17/16 0.047s} Qc1+ {+0.03/17 0.11s}
27. Kh2 {-0.05/18 0.074s} Qxc2 {+0.08/18 0.14s} 28. exd5 {-0.06/17 0.058s}
Qc7+ {+0.01/18 0.15s} 29. Kh1 {-0.07/17 0.066s} Qc1+ {+0.02/18 0.14s}
30. Kh2 {-0.04/17 0.085s} Qf4+ {-0.01/17 0.085s} 31. Kh1 {-0.04/17 0.057s}
Qc1+ {+0.03/21 0.23s} 32. Kh2 {+0.02/42 0.15s} Qf4+ {-0.01/21 0.16s}
33. Kh1 {-0.08/26 0.26s} Nxd5 {0.00/17 0.13s} 34. Nxd5 {+0.19/15 0.049s}
exd5 {+0.01/16 0.026s} 35. Qb6 {-0.01/17 0.17s} Qc1+ {+0.04/18 0.15s}
36. Kh2 {-0.01/1 0s} Qg5 {+0.03/15 0.062s} 37. Qb8+ {0.00/18 0.17s}
Kh7 {-0.01/17 0.037s} 38. Qc7 {-0.06/16 0.081s} Qf6 {+0.05/14 0.039s}
39. Qxa5 {-0.04/16 0.090s} Qxd4 {+0.03/16 0.14s} 40. Qb5 {-0.04/15 0.065s}
Qf4+ {-0.02/15 0.10s} 41. Kg1 {-0.02/14 0.055s} Qe3+ {+0.02/16 0.18s}
42. Kh2 {-0.06/17 0.075s} Qe5+ {+0.01/19 0.10s} 43. Kh1 {-0.02/17 0.11s}
Qa1+ {-0.02/18 0.14s} 44. Kh2 {+0.02/19 0.084s} Qd4 {-0.02/16 0.11s}
45. Kg3 {+0.02/16 0.12s} Qd2 {-0.03/15 0.091s} 46. a5 {+0.05/16 0.085s}
Qe1+ {0.00/15 0.043s} 47. Kh2 {-0.02/17 0.074s} Qe5+ {-0.01/15 0.033s}
48. g3 {+0.02/14 0.045s} Qd4 {+0.04/16 0.049s} 49. Kg2 {0.00/14 0.053s}
Qd2+ {+0.01/17 0.13s} 50. Kf1 {-0.04/16 0.071s} d4 {-0.01/19 0.20s}
51. Qf5+ {+0.05/15 0.066s} Kg8 {+0.03/21 0.068s} 52. Qc8+ {-0.05/21 0.27s}
Kh7 {+0.03/1 0s} 53. Qf5+ {+0.05/22 0.17s} Kh8 {+0.04/19 0.20s}
54. Qc8+ {-0.03/20 0.17s} Kh7 {+0.04/1 0s} 55. a6 {-0.07/19 0.14s}
Qd3+ {+0.11/14 0.066s} 56. Kg2 {-0.05/17 0.056s} Qb3 {+0.12/16 0.093s}
57. h4 {-0.02/14 0.059s} d3 {+0.06/18 0.23s} 58. h5 {-0.04/15 0.081s}
Qc2+ {+0.01/16 0.072s} 59. Qxc2 {-0.03/15 0.057s} dxc2 {+0.18/15 0.051s}
60. a7 {+0.02/17 0.069s} c1=Q {0.00/16 0.087s} 61. a8=Q {-0.03/18 0.063s}
Qd2+ {+0.01/18 0.19s} 62. Kh3 {-0.04/18 0.073s} Qd7+ {+0.04/18 0.11s}
63. g4 {-0.05/17 0.061s} f5 {+0.03/18 0.12s} 64. Kg3 {-0.06/15 0.078s}
Qd6+ {+0.01/16 0.15s} 65. Kg2 {0.00/16 0.077s} Qd2+ {+0.08/14 0.046s}
66. Kg3 {+0.01/16 0.10s} Qe1+ {0.00/16 0.14s} 67. Kf4 {-0.04/16 0.071s}
fxg4 {0.00/19 0.067s} 68. Qe4+ {0.00/19 0.13s} Qxe4+ {0.00/22 0.052s}
69. fxe4 {-0.03/19 0.058s} g6 {-0.02/23 0.16s} 70. hxg6+ {+0.01/21 0.080s}
Kxg6 {-0.02/20 0.034s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "194.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D41"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:24:16.034 Central Daylight Time"]
[GameStartTime "2023-05-21T04:23:59.859 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "165"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.80/15 0.17s} cxd4 {+0.03/12 0.083s}
6. Qxd4 {+0.99/16 0.071s} exd5 {-0.96/13 0.091s} 7. e4 {+0.76/16 0.14s}
Nc6 {-1.11/15 0.088s} 8. Bb5 {+1.09/15 0.052s} dxe4 {-0.83/16 0.067s}
9. Qxd8+ {+0.92/15 0.080s} Kxd8 {-0.83/1 0s} 10. Ng5 {+1.21/15 0.074s}
Ke8 {-0.54/14 0.073s} 11. O-O {+1.46/14 0.082s} Bf5 {-1.30/14 0.16s}
12. Re1 {+1.27/16 0.11s} Rd8 {-1.15/14 0.076s} 13. Ngxe4 {+1.30/15 0.16s}
Nxe4 {-1.06/15 0.086s} 14. Nxe4 {+1.21/15 0.096s} Bb4 {-1.17/14 0.067s}
15. Nc3+ {+1.23/16 0.18s} Kd7 {-1.27/14 0.069s} 16. Be3 {+1.42/17 0.15s}
Bxc3 {-1.09/15 0.22s} 17. bxc3 {+1.65/14 0.064s} Kc7 {-1.23/14 0.079s}
18. a4 {+1.91/14 0.056s} a6 {-0.81/14 0.11s} 19. Bc4 {+1.70/16 0.083s}
f6 {-1.18/12 0.066s} 20. a5 {+1.71/14 0.097s} Kb8 {-1.04/12 0.053s}
21. Bb6 {+1.31/18 0.32s} Rd7 {-1.08/15 0.081s} 22. Bf1 {+1.38/17 0.13s}
Ne5 {-0.92/15 0.046s} 23. Re3 {+1.20/17 0.13s} Rc8 {-0.98/14 0.051s}
24. h3 {+1.45/15 0.073s} Bd3 {-0.95/14 0.096s} 25. f4 {+1.09/16 0.13s}
Bxf1 {-1.14/15 0.063s} 26. fxe5 {+1.08/16 0.056s} Bb5 {-1.21/15 0.092s}
27. e6 {+1.27/17 0.34s} Rd2 {-0.75/15 0.11s} 28. Rae1 {+1.03/16 0.15s}
Re8 {-0.74/15 0.056s} 29. Re4 {+0.94/17 0.18s} Bc6 {-0.81/15 0.079s}
30. R4e2 {+0.94/15 0.049s} Rd3 {-0.66/15 0.064s} 31. c4 {+1.03/17 0.093s}
Kc8 {-0.65/15 0.11s} 32. Re3 {+1.41/17 0.10s} Rd6 {-0.79/15 0.067s}
33. R1e2 {+0.89/18 0.23s} f5 {-0.45/15 0.092s} 34. Re5 {+0.98/15 0.13s}
Be4 {-0.43/14 0.051s} 35. e7 {+1.41/15 0.068s} Kd7 {-0.53/15 0.086s}
36. Bc5 {+1.02/16 0.17s} Rd3 {-0.51/14 0.097s} 37. Kf2 {+1.22/15 0.071s}
g6 {-0.10/14 0.10s} 38. h4 {+1.40/16 0.054s} Rc8 {-0.04/14 0.065s}
39. Kg1 {+0.45/15 0.17s} Ke8 {+0.06/13 0.070s} 40. Kh2 {+0.10/17 0.14s}
Kf7 {+0.21/14 0.061s} 41. h5 {+0.43/13 0.10s} Re8 {+0.35/12 0.082s}
42. Rf2 {+0.80/15 0.068s} Bc6 {-0.04/14 0.056s} 43. g4 {+0.45/16 0.11s}
Kf6 {+0.03/14 0.083s} 44. Re1 {+0.80/15 0.077s} Rc8 {-0.23/15 0.12s}
45. Bb4 {+0.51/14 0.11s} Be8 {-0.09/14 0.10s} 46. Re4 {+0.72/14 0.12s}
Bc6 {-0.18/15 0.11s} 47. Ref4 {+0.32/11 0.054s} Bd7 {-0.51/15 0.19s}
48. Rf1 {+0.38/14 0.12s} Rb3 {-0.31/13 0.077s} 49. Bd6 {+0.28/13 0.11s}
Rb2+ {-0.02/11 0.13s} 50. Kg3 {+0.55/12 0.049s} Rc2 {-0.12/12 0.074s}
51. c5 {+0.28/13 0.15s} Rg8 {-0.32/13 0.13s} 52. Kh3 {-0.02/12 0.14s}
Rc3+ {-0.34/14 0.13s} 53. Kg2 {+0.05/13 0.080s} Ra3 {+0.17/13 0.20s}
54. Rb1 {-0.24/11 0.13s} Rxa5 {+0.49/12 0.13s} 55. Kh2 {-0.29/13 0.11s}
Rb5 {+0.68/13 0.20s} 56. Rbf1 {-0.74/12 0.11s} Rb2+ {+0.73/12 0.065s}
57. R4f2 {-0.71/14 0.10s} Rxf2+ {+1.17/12 0.047s} 58. Rxf2 {-0.86/13 0.027s}
Bc6 {+1.38/13 0.061s} 59. hxg6 {-1.31/14 0.14s} hxg6 {+1.27/13 0.068s}
60. Re2 {-1.17/15 0.050s} a5 {+1.43/16 0.067s} 61. Kg3 {-1.16/15 0.055s}
a4 {+1.52/16 0.11s} 62. Re3 {-1.26/16 0.074s} Ra8 {+1.63/16 0.13s}
63. Ra3 {-1.28/16 0.074s} Ke6 {+1.30/16 0.16s} 64. gxf5+ {-1.47/15 0.18s}
gxf5 {+1.52/17 0.13s} 65. Kf4 {-1.26/15 0.10s} b5 {+1.59/15 0.056s}
66. Re3+ {-1.32/14 0.11s} Kd5 {+1.71/16 0.12s} 67. Be5 {-0.88/14 0.042s}
Rg8 {+0.84/15 0.17s} 68. Rd3+ {-0.71/14 0.097s} Kxc5 {+0.80/14 0.053s}
69. Rc3+ {-0.49/14 0.074s} Kb6 {+0.84/15 0.087s} 70. Kxf5 {-0.49/14 0.045s}
Bd7+ {+0.89/13 0.075s} 71. Kf6 {-0.47/15 0.063s} b4 {+0.80/14 0.081s}
72. Rc4 {-0.11/15 0.10s} b3 {+0.90/13 0.090s} 73. Rd4 {-0.02/16 0.061s}
Be8 {+0.01/14 0.079s} 74. Rd8 {+0.02/14 0.047s} a3 {+0.04/17 0.27s}
75. Rb8+ {+0.37/13 0.074s} Kc5 {-0.02/15 0.087s} 76. Rxb3 {+0.02/16 0.11s}
Rg6+ {+0.07/15 0.052s} 77. Kf5 {+0.02/1 0s} Ra6 {+0.07/15 0.11s}
78. Rc3+ {+0.01/15 0.23s} Kb5 {-0.01/14 0.049s} 79. Rd3 {+0.03/16 0.18s}
Bg6+ {+0.13/13 0.067s} 80. Kg5 {0.00/17 0.23s} Re6 {+0.04/14 0.087s}
81. Rxa3 {+0.10/17 0.14s} Rxe5+ {+0.01/16 0.076s} 82. Kf6 {+0.04/18 0.086s}
Re4 {+0.04/18 0.089s} 83. Kxg6 {+0.05/18 0.12s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A48"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:24:11.048 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:00.734 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.18/14 0.12s} d5 {+0.45/15 0.20s}
6. exd5 {+0.03/12 0.12s} Nxd5 {+0.28/15 0.13s} 7. c4 {+0.05/13 0.12s}
h6 {+1.28/13 0.059s} 8. Bh4 {-0.37/14 0.12s} Nf4 {+1.59/14 0.060s}
9. Bg3 {-0.30/14 0.12s} e5 {+1.20/16 0.31s} 10. dxe5 {-0.13/11 0.12s}
Nh5 {+1.37/15 0.055s} 11. Qb3 {-0.09/12 0.11s} Re8 {+1.39/16 0.25s}
12. Ne4 {-0.38/13 0.11s} Nxg3 {+1.48/16 0.37s} 13. fxg3 {-0.67/12 0.11s}
Nc6 {+3.37/16 0.18s} 14. Bd3 {-1.35/13 0.12s} Nxe5 {+2.94/17 0.20s}
15. Nxe5 {-1.50/12 0.11s} Rxe5 {+4.35/13 0.075s} 16. O-O {-1.25/13 0.10s}
Rxe4 {+6.29/16 0.064s} 17. Bxe4 {-2.29/14 0.10s} Qd4+ {+6.29/16 0.099s}
18. Kh1 {-2.59/16 0.11s} Qxe4 {+6.06/17 0.13s} 19. Rae1 {-2.39/15 0.11s}
Qc6 {+6.17/16 0.049s} 20. Qf3 {-2.50/15 0.11s} Be6 {+6.55/17 0.072s}
21. Qxc6 {-2.30/15 0.11s} bxc6 {+6.92/16 0.066s} 22. b3 {-2.45/15 0.11s}
a5 {+6.94/15 0.046s} 23. h3 {-2.34/14 0.11s} c5 {+6.88/18 0.078s}
24. a4 {-2.34/15 0.10s} Rb8 {+7.36/16 0.11s} 25. Rf3 {-2.79/17 0.11s}
h5 {+7.09/17 0.069s} 26. Kh2 {-2.81/17 0.11s} Bd4 {+7.22/18 0.052s}
27. Re2 {-2.84/17 0.11s} g5 {+7.91/15 0.073s} 28. Re1 {-4.44/14 0.11s}
g4 {+8.09/15 0.073s} 29. Rd3 {-4.63/14 0.10s} Kg7 {+8.14/15 0.049s}
30. Rde3 {-4.88/14 0.10s} Bxe3 {+9.90/17 0.066s} 31. Rxe3 {-6.37/15 0.10s}
Kf6 {+10.30/17 0.068s} 32. Kg1 {-6.79/15 0.11s} gxh3 {+10.90/17 0.068s}
33. gxh3 {-6.28/15 0.10s} Bxh3 {+11.18/16 0.071s} 34. Rd3 {-6.42/16 0.10s}
Be6 {+11.63/18 0.095s} 35. Kf2 {-6.07/15 0.11s} Rb6 {+11.55/16 0.074s}
36. Kf3 {-6.27/15 0.10s} Ke5 {+12.43/19 0.089s} 37. Ke3 {-6.67/13 0.11s}
Rd6 {+13.85/16 0.047s} 38. Rc3 {-7.93/15 0.10s} Bf5 {+15.50/17 0.070s}
39. Ke2 {-8.32/15 0.10s} Kd4 {+15.65/16 0.074s} 40. Kd2 {-8.74/14 0.10s}
Be4 {+17.04/16 0.050s} 41. Re3 {-9.04/15 0.097s} Rg6 {+18.04/17 0.10s}
42. Ke2 {-9.49/15 0.10s} h4 {+20.93/19 0.14s} 43. g4 {-11.35/15 0.10s}
Rxg4 {+22.75/18 0.051s} 44. Rh3 {-12.37/16 0.10s} f5 {+24.12/18 0.074s}
45. Ke1 {-12.63/15 0.11s} Bg2 {+31.60/18 0.058s} 46. Rh2 {-15.19/17 0.10s}
Ke3 {+36.52/19 0.056s} 47. Kd1 {-20.02/14 0.098s} f4 {+39.68/20 0.076s}
48. Kc1 {-26.58/14 0.10s} f3 {+47.76/18 0.050s} 49. Kb2 {-32.60/13 0.10s}
f2 {+M17/22 0.057s} 50. Ka3 {-44.18/14 0.097s} f1=Q {+M9/25 0.062s}
51. Ka2 {-M8/22 0.097s} Rd4 {+M7/35 0.16s} 52. Rh3+ {-M6/38 0.099s}
Bxh3 {+M5/39 0.14s} 53. b4 {-M4/128 0.064s} Qe2+ {+M3/41 0.28s}
54. Ka1 {-M2/128 0.017s} Rd1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:24:15.534 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:00.875 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.19/13 0.058s} d5 {+0.01/13 0.11s}
6. e5 {-0.31/14 0.11s} Ne4 {-0.06/15 0.11s} 7. Be3 {-0.47/14 0.12s}
c5 {0.00/13 0.12s} 8. c3 {-0.20/14 0.099s} Nc6 {-0.05/12 0.12s}
9. Bb5 {-0.11/13 0.050s} cxd4 {+0.20/13 0.12s} 10. cxd4 {-0.15/16 0.14s}
Bg4 {+0.25/13 0.12s} 11. Qa4 {-0.02/14 0.11s} Nxd2 {+0.24/12 0.12s}
12. Nxd2 {+0.21/14 0.070s} Bd7 {+0.14/12 0.11s} 13. O-O {+0.26/15 0.065s}
a6 {+0.13/13 0.11s} 14. Bxc6 {+0.17/15 0.086s} Bxc6 {+0.38/14 0.12s}
15. Qc2 {+0.28/16 0.22s} Rc8 {+0.49/14 0.12s} 16. Rfc1 {+0.40/15 0.092s}
f6 {+0.25/13 0.11s} 17. exf6 {+0.32/17 0.34s} exf6 {+0.75/14 0.11s}
18. Nb3 {+0.41/16 0.070s} b6 {+0.97/13 0.11s} 19. Nd2 {+0.38/16 0.20s}
Re8 {+0.91/13 0.11s} 20. Qb3 {+0.49/16 0.23s} Qc7 {+0.74/12 0.11s}
21. h4 {+0.34/16 0.32s} a5 {+1.16/14 0.11s} 22. Rc3 {+0.35/15 0.21s}
a4 {+0.48/12 0.11s} 23. Qd1 {+0.46/14 0.045s} Qd7 {+0.63/13 0.11s}
24. Rac1 {+0.37/15 0.11s} Bf8 {+0.40/13 0.11s} 25. Qf3 {+0.03/16 0.18s}
Kg7 {+0.55/13 0.11s} 26. h5 {+0.34/13 0.088s} g5 {+0.40/12 0.11s}
27. Nf1 {+1.17/12 0.033s} Bd6 {+0.05/12 0.099s} 28. Ng3 {+1.18/14 0.064s}
Bxg3 {-0.27/13 0.10s} 29. Qxg3 {+1.15/14 0.068s} h6 {+0.26/13 0.11s}
30. b3 {+1.39/14 0.051s} axb3 {+0.18/13 0.097s} 31. axb3 {+1.23/15 0.054s}
b5 {-0.10/13 0.11s} 32. Bd2 {+2.47/14 0.060s} Re4 {-0.79/12 0.10s}
33. Rc5 {+2.57/16 0.11s} Qe8 {-0.82/13 0.11s} 34. Qc3 {+2.38/15 0.099s}
Re6 {-0.67/13 0.11s} 35. Qf3 {+2.23/16 0.076s} Ra8 {-0.81/14 0.11s}
36. R5c2 {+1.98/16 0.11s} Rc8 {-1.59/12 0.11s} 37. Bb4 {+1.93/18 0.28s}
Qd7 {-0.57/15 0.11s} 38. Qd3 {+2.25/14 0.11s} f5 {-0.45/14 0.11s}
39. Ra1 {+2.15/14 0.19s} Qf7 {-0.58/13 0.11s} 40. Re2 {+1.90/14 0.11s}
Rxe2 {-0.66/12 0.10s} 41. Qxe2 {+1.97/13 0.053s} Re8 {-0.65/13 0.11s}
42. Qc2 {+2.22/15 0.067s} Rc8 {-0.75/14 0.11s} 43. Bd6 {+1.74/15 0.18s}
Bd7 {-0.64/14 0.10s} 44. Qe2 {+1.81/13 0.068s} f4 {-0.66/14 0.10s}
45. Ra7 {+1.67/15 0.12s} Rc1+ {-0.41/13 0.11s} 46. Kh2 {+2.05/14 0.038s}
Kg8 {-0.47/15 0.10s} 47. Bc5 {+1.17/15 0.17s} Qe8 {-0.56/13 0.10s}
48. Qf3 {+1.34/14 0.054s} Qe6 {-0.36/13 0.10s} 49. Ra8+ {+1.44/16 0.16s}
Be8 {-0.54/12 0.11s} 50. Bd6 {+2.09/14 0.075s} Rc6 {-0.82/12 0.095s}
51. Be5 {+1.38/16 0.14s} b4 {-0.97/12 0.10s} 52. Qe2 {+2.68/13 0.034s}
Qe7 {-0.73/13 0.097s} 53. Rb8 {+2.51/15 0.089s} Kf8 {-0.93/15 0.10s}
54. Qb5 {+2.46/18 0.16s} Qf7 {-1.14/14 0.10s} 55. Qxb4+ {+2.10/16 0.063s}
Kg8 {-1.50/14 0.10s} 56. Qe1 {+3.41/17 0.12s} Qe6 {-1.42/12 0.094s}
57. Rd8 {+3.45/13 0.12s} Ra6 {-1.87/13 0.10s} 58. Kg1 {+4.27/14 0.099s}
Rb6 {-2.12/13 0.10s} 59. Qa5 {+7.93/14 0.042s} Rc6 {-5.75/13 0.10s}
60. Qa7 {+18.00/17 0.048s} Qxe5 {-19.83/17 0.10s} 61. dxe5 {+21.23/19 0.043s}
Re6 {-21.63/16 0.10s} 62. Qd7 {+24.17/19 0.039s} Rxe5 {-24.93/16 0.10s}
63. Rxe8+ {+25.22/18 0.041s} Rxe8 64. Qxe8+ {+24.75/18 0.062s}
Kg7 {-34.04/15 0.10s} 65. Qg6+ {+26.72/17 0.041s} Kf8 {-39.74/14 0.10s}
66. Qxh6+ {+29.84/17 0.060s} Ke7 {-M30/15 0.10s} 67. Qxg5+ {+32.07/17 0.043s}
Kd6 {-16.46/13 0.11s} 68. Qxf4+ {+33.87/16 0.070s} Ke6 {-M14/15 0.10s}
69. Kh2 {+39.07/20 0.12s} d4 {-M12/16 0.11s} 70. Qxd4 {+M17/20 0.12s}
Kf5 {-M12/17 0.10s} 71. Qd6 {+M7/28 0.24s} Ke4 {-M10/18 0.099s}
72. Kg3 {+M5/38 0.21s} Kf5 73. f3 {+M3/128 0.064s} Kg5
74. Qg6# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:16.206 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:03.813 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.37/10 0.077s} Nf6 {-0.46/16 0.20s}
6. dxe5 {+0.33/11 0.069s} dxe5 {-0.29/15 0.073s} 7. Nxe5 {+0.36/12 0.072s}
Nxd5 {-0.30/15 0.19s} 8. cxd5 {0.00/12 0.15s} c6 {-0.14/15 0.12s}
9. Qb3 {-0.15/11 0.090s} Qxd5 {+0.11/16 0.40s} 10. Qxd5 {-0.12/15 0.11s}
cxd5 {+0.11/17 0.063s} 11. g3 {-0.12/15 0.12s} Nc6 {+0.27/15 0.13s}
12. Nxc6 {-0.06/14 0.12s} bxc6 {+0.51/15 0.17s} 13. Bd2 {-0.15/14 0.068s}
Be6 {+0.39/15 0.22s} 14. Rc1 {-0.01/13 0.068s} Kd7 {+0.44/15 0.11s}
15. Bc3 {-0.20/13 0.092s} Rhb8 {+0.98/15 0.18s} 16. Bg2 {+0.04/13 0.12s}
Bb4 {+1.22/14 0.048s} 17. b3 {-0.19/14 0.079s} a5 {+1.13/15 0.092s}
18. O-O {-0.39/14 0.079s} Bxc3 {+1.21/14 0.084s} 19. Rxc3 {-0.63/14 0.19s}
a4 {+1.28/15 0.096s} 20. f4 {-0.87/14 0.097s} axb3 {+1.56/15 0.074s}
21. axb3 {-0.74/15 0.079s} f5 {+1.56/14 0.061s} 22. Rfc1 {-0.55/13 0.11s}
Rb6 {+1.79/14 0.049s} 23. Rb1 {-1.21/12 0.12s} Ra3 {+1.81/14 0.082s}
24. Rd3 {-1.69/12 0.10s} Rb4 {+2.11/14 0.051s} 25. e3 {-1.84/12 0.064s}
Kd6 {+2.17/15 0.072s} 26. h4 {-1.76/14 0.090s} g6 {+1.93/16 0.28s}
27. Kh2 {-1.51/15 0.13s} Ra2 {+1.97/15 0.23s} 28. h5 {-1.47/15 0.12s}
gxh5 {+1.74/16 0.16s} 29. Kh3 {-1.50/14 0.072s} Bf7 {+1.87/17 0.12s}
30. Rc3 {-1.15/14 0.17s} c5 {+2.03/15 0.094s} 31. Rd1 {-0.32/14 0.10s}
Rb2 {+0.27/14 0.13s} 32. Bxd5 {+0.46/14 0.066s} Bxd5 {-0.76/13 0.038s}
33. Rcd3 {+0.49/14 0.072s} Kc6 {-0.77/14 0.10s} 34. Rxd5 {+0.55/14 0.075s}
R2xb3 {-0.54/15 0.069s} 35. Rxf5 {+0.44/15 0.087s} Rxe3 {-0.50/14 0.073s}
36. Rd8 {+0.50/14 0.14s} Rbb3 {-0.55/15 0.092s} 37. Rg8 {+0.60/13 0.11s}
c4 {-0.39/14 0.077s} 38. Rxh5 {+0.57/14 0.071s} c3 {-0.34/13 0.046s}
39. Rc8+ {+0.51/11 0.073s} Kd7 {-0.34/15 0.086s} 40. Rc4 {+0.49/14 0.084s}
c2 {-0.14/15 0.17s} 41. Rxh7+ {+0.46/13 0.069s} Ke6 {-0.27/16 0.080s}
42. Rc6+ {+0.49/14 0.074s} Kd5 {-0.11/15 0.066s} 43. Rxc2 {+0.37/16 0.14s}
Rxg3+ {-0.05/16 0.22s} 44. Kh2 {+0.34/15 0.075s} Rg4 {-0.05/12 0.054s}
45. f5 {+0.43/12 0.10s} Ke5 {-0.02/14 0.13s} 46. Rh5 {+0.15/12 0.19s}
Rg7 {-0.04/14 0.092s} 47. Rf2 {+0.54/13 0.070s} Kf6 {-0.17/14 0.17s}
48. Rh6+ {+0.39/15 0.18s} Kg5 {-0.40/14 0.036s} 49. Rd6 {+0.59/14 0.15s}
Rbb7 {-0.09/16 0.13s} 50. Ra6 {+0.73/12 0.12s} Ra7 {0.00/13 0.040s}
51. Rc6 {+0.26/13 0.088s} Rab7 {+0.01/16 0.18s} 52. f6 {+0.63/12 0.066s}
Rgf7 {-0.05/14 0.035s} 53. Rc8 {+0.52/12 0.13s} Rh7+ {-0.02/13 0.093s}
54. Kg2 {+0.42/13 0.12s} Kg6 {-0.04/14 0.060s} 55. Rf8 {+0.32/15 0.14s}
Rb6 {-0.03/15 0.13s} 56. Rf4 {+0.22/14 0.10s} Rb2+ {-0.03/15 0.15s}
57. Kf3 {+0.22/15 0.098s} Rhh2 {0.00/14 0.068s} 58. Rg8+ {+0.18/15 0.17s}
Kf7 {-0.06/16 0.10s} 59. Rg7+ {+0.17/15 0.064s} Kf8 {0.00/18 0.18s}
60. Ra7 {+0.17/16 0.066s} Ra2 {-0.02/15 0.097s} 61. Rxa2 {+0.13/12 0.073s}
Rxa2 {0.00/17 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A21"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:18.222 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:05.751 Central Daylight Time"]
[Opening "English, Kramnik-Shirov counterattack"]
[PlyCount "125"]
[TimeControl "1+0.1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Bb4 {book} 3. Nd5 {book} Be7 {book}
4. d4 {book} d6 {book} 5. Nf3 {+0.57/15 0.15s} e4 {-0.28/12 0.10s}
6. Nd2 {+0.81/15 0.068s} f5 {-0.26/13 0.070s} 7. e3 {+0.79/15 0.094s}
c6 {-0.14/12 0.087s} 8. Nxe7 {+1.04/15 0.069s} Qxe7 {-0.04/13 0.074s}
9. b4 {+1.11/17 0.38s} a6 {-0.35/12 0.11s} 10. Be2 {+1.19/16 0.16s}
Nf6 {-0.43/13 0.13s} 11. O-O {+1.40/18 0.11s} O-O {-0.40/14 0.075s}
12. a4 {+1.21/17 0.12s} Be6 {-0.32/14 0.078s} 13. Ba3 {+1.19/17 0.35s}
h6 {-0.41/13 0.070s} 14. b5 {+1.45/16 0.21s} Kh7 {-0.34/13 0.069s}
15. bxc6 {+1.77/13 0.094s} bxc6 {-0.47/14 0.14s} 16. Nb3 {+1.95/15 0.17s}
Rc8 {-0.51/12 0.067s} 17. c5 {+1.92/15 0.14s} d5 {-0.59/15 0.13s}
18. Qd2 {+1.93/15 0.12s} h5 {-0.31/14 0.090s} 19. Na5 {+2.81/14 0.064s}
h4 {-0.59/13 0.089s} 20. h3 {+2.87/13 0.043s} g5 {-0.08/13 0.20s}
21. Rab1 {+1.93/14 0.18s} Nbd7 {+0.01/13 0.11s} 22. Kh1 {+1.07/13 0.14s}
g4 {+0.58/11 0.062s} 23. Qc3 {+0.58/13 0.12s} Qg7 {+0.47/11 0.072s}
24. Rg1 {+0.41/12 0.11s} Qh6 {+0.20/12 0.15s} 25. Rb6 {+0.74/13 0.11s}
gxh3 {+1.04/13 0.12s} 26. gxh3 {-0.26/13 0.080s} Nxb6 {+0.82/13 0.069s}
27. cxb6 {+0.41/14 0.028s} Rg8 {-1.00/12 0.10s} 28. Bd6 {-0.90/15 0.15s}
Rxg1+ {+0.87/14 0.097s} 29. Kxg1 {-1.10/15 0.039s} Qg6+ {+1.56/14 0.12s}
30. Kf1 {-1.92/14 0.071s} Rg8 {+1.22/14 0.069s} 31. Bxa6 {-1.46/15 0.091s}
f4 {+1.71/13 0.097s} 32. Bxf4 {-1.84/15 0.066s} Bxh3+ {+2.30/13 0.12s}
33. Ke2 {-1.24/14 0.062s} Qg4+ {+1.03/13 0.071s} 34. Kd2 {0.00/15 0.12s}
Qg1 {+0.13/13 0.091s} 35. Qc1 {-0.76/15 0.20s} Qxf2+ {+0.49/13 0.068s}
36. Kc3 {-0.56/14 0.047s} Nh5 {+0.06/12 0.066s} 37. Be5 {-0.01/13 0.043s}
Ng3 {+0.36/11 0.076s} 38. Kb4 {+0.63/15 0.14s} Bg2 {-0.53/12 0.20s}
39. b7 {+2.03/15 0.16s} h3 {+0.81/11 0.079s} 40. Qxc6 {+0.93/15 0.12s}
h2 {+0.24/11 0.13s} 41. Qd7+ {+1.83/15 0.049s} Kg6 {-0.07/13 0.10s}
42. Qxd5 {+2.36/14 0.048s} Qf8+ {+1.44/11 0.091s} 43. Bd6 {+3.40/14 0.069s}
Qg7 {+0.06/12 0.13s} 44. Nc6 {+1.86/14 0.16s} Kh7 {+0.15/12 0.086s}
45. Be5 {+4.25/14 0.082s} Qf8+ {-0.11/10 0.073s} 46. Ka5 {+4.95/14 0.059s}
h1=Q {-1.13/11 0.077s} 47. b8=Q {+4.01/16 0.082s} Qe1+ {-0.54/11 0.091s}
48. Kb6 {+5.00/16 0.12s} Qxb8+ {-1.61/12 0.17s} 49. Nxb8 {+5.06/14 0.060s}
Rg6+ {-1.48/13 0.14s} 50. Nc6 {+5.17/14 0.079s} Nh5 {-1.83/13 0.10s}
51. Qf7+ {+4.87/14 0.091s} Kh6 {-1.90/12 0.16s} 52. Kb7 {+4.52/15 0.11s}
Bf3 {-1.77/12 0.087s} 53. Bb5 {+5.18/14 0.12s} Rg2 {-1.56/11 0.061s}
54. Ne7 {+7.29/14 0.073s} Kg5 {-1.85/11 0.076s} 55. d5 {+7.32/14 0.050s}
Rg1 {-4.20/12 0.15s} 56. d6 {+9.10/13 0.068s} Qf2 {-5.77/11 0.11s}
57. d7 {+15.32/15 0.15s} Kh4 {-8.65/14 0.083s} 58. d8=Q {+15.51/14 0.060s}
Kh3 {-10.12/15 0.17s} 59. Nd5 {+16.79/15 0.23s} Qe1 {-10.12/10 0.062s}
60. Qc8+ {+19.87/16 0.19s} Bg4 {-9.83/11 0.064s} 61. Qxh5+ {+M5/29 0.17s}
Qh4 {-M4/47 0.061s} 62. Bf1+ {+M3/82 0.14s} Rg2 {-M2/128 0.018s}
63. Qcxg4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E90"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:24:19.926 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:05.938 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Nf3"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Nf3 {+0.39/11 0.068s} Bg4 {-0.70/14 0.18s}
6. Be3 {+0.36/12 0.073s} c5 {-0.52/12 0.065s} 7. d5 {+0.29/13 0.18s}
Qa5 {-0.45/12 0.069s} 8. Qd2 {+0.41/12 0.055s} O-O {-0.76/13 0.12s}
9. Ng5 {+0.67/12 0.050s} h6 {-1.35/13 0.12s} 10. h3 {+0.79/13 0.049s}
Bh5 {-1.17/14 0.10s} 11. Nf3 {+0.74/13 0.051s} Bxf3 {-1.11/14 0.050s}
12. gxf3 {+0.66/15 0.22s} Nbd7 {-1.02/15 0.083s} 13. Be2 {+0.67/13 0.044s}
Kh7 {-1.23/13 0.056s} 14. Nb5 {+0.70/12 0.093s} Qb4 {-0.62/13 0.11s}
15. O-O-O {+0.34/13 0.14s} a6 {-0.28/13 0.042s} 16. Qxb4 {+0.15/13 0.15s}
cxb4 {-0.40/14 0.041s} 17. Nd4 {+0.33/12 0.068s} Nc5 {-0.14/13 0.10s}
18. Kc2 {+0.22/13 0.17s} Nfd7 {-0.17/12 0.064s} 19. Nb3 {+0.17/14 0.10s}
b5 {-0.14/10 0.047s} 20. Nxc5 {+0.11/12 0.10s} Nxc5 {-0.87/12 0.047s}
21. Bxc5 {+0.14/14 0.12s} dxc5 {-0.04/13 0.058s} 22. f4 {+0.06/13 0.12s}
bxc4 {-0.18/13 0.075s} 23. Bxc4 {+0.39/14 0.064s} Bd4 {-0.02/14 0.12s}
24. Rd2 {+0.41/14 0.097s} a5 {-0.03/12 0.059s} 25. e5 {+0.39/14 0.10s}
f6 {+0.08/13 0.10s} 26. exf6 {+0.22/13 0.078s} Bxf6 {+0.20/14 0.10s}
27. Re1 {+0.16/13 0.086s} a4 {+0.15/13 0.11s} 28. Rd3 {+0.02/14 0.21s}
Rad8 {+0.29/12 0.072s} 29. Bb5 {+0.08/14 0.068s} Bh4 {+0.08/15 0.24s}
30. Re4 {+0.27/15 0.062s} Rf5 {+0.09/16 0.080s} 31. Bc6 {+0.43/12 0.041s}
Bf6 {+0.03/14 0.093s} 32. Rf3 {+0.21/12 0.10s} Kg7 {+0.29/15 0.25s}
33. Kd3 {+0.50/13 0.056s} Kf8 {+0.23/14 0.056s} 34. Kc4 {+0.28/14 0.088s}
Bxb2 {+0.41/14 0.057s} 35. Kxc5 {+0.04/13 0.051s} b3 {+0.11/15 0.057s}
36. axb3 {+0.07/14 0.053s} axb3 {+0.21/16 0.084s} 37. Rxb3 {-0.11/13 0.060s}
Bc1 {+0.20/16 0.089s} 38. Rf3 {-0.04/14 0.18s} g5 {+0.39/15 0.066s}
39. Re6 {-0.25/15 0.14s} Bxf4 {+0.30/15 0.077s} 40. Kd4 {-0.39/16 0.11s}
Rb8 {+0.60/17 0.27s} 41. Kc4 {-0.38/13 0.094s} h5 {+0.51/13 0.077s}
42. Rh6 {-0.50/13 0.064s} Kg7 {+0.46/13 0.064s} 43. Re6 {-0.66/15 0.13s}
Rf7 {+0.48/15 0.078s} 44. Bd7 {-0.50/16 0.11s} Rd8 {+0.47/15 0.10s}
45. Ba4 {-0.46/12 0.047s} g4 {+0.60/14 0.064s} 46. hxg4 {-0.29/13 0.054s}
hxg4 {+0.56/14 0.069s} 47. Rd3 {-0.28/13 0.052s} Bd6 {+0.34/15 0.19s}
48. Re4 {-0.41/13 0.12s} Rxf2 {+0.35/15 0.062s} 49. Rxg4+ {-0.50/12 0.12s}
Kf7 {+0.44/15 0.057s} 50. Rh3 {-0.37/11 0.094s} Be5 {+0.31/14 0.060s}
51. Rh5 {-0.32/12 0.076s} Bf6 {+0.46/12 0.053s} 52. Kc5 {-0.18/14 0.085s}
Rc8+ {+0.44/12 0.087s} 53. Bc6 {-0.17/14 0.049s} Rc2+ {+0.26/14 0.12s}
54. Rc4 {-0.06/13 0.087s} Rd2 {+0.27/15 0.095s} 55. Rh7+ {-0.05/15 0.14s}
Kf8 {+0.24/16 0.19s} 56. Rh1 {-0.04/14 0.051s} Rf2 {+0.09/14 0.15s}
57. Rcc1 {-0.03/15 0.088s} Rf3 {+0.04/15 0.15s} 58. Rcf1 {+0.16/15 0.13s}
Rc3+ {+0.03/15 0.073s} 59. Kb4 {+0.09/13 0.081s} R3xc6 {-0.04/14 0.056s}
60. dxc6 {+0.09/15 0.058s} Rxc6 {-0.01/17 0.097s} 61. Rd1 {+0.07/15 0.058s}
Rc2 {+0.06/15 0.21s} 62. Kb5 {+0.07/13 0.081s} Rf2 {+0.04/14 0.059s}
63. Kc6 {+0.16/14 0.099s} Rf5 {+0.04/15 0.11s} 64. Rh7 {+0.23/13 0.098s}
Bg7 {+0.14/13 0.059s} 65. Rd8+ {+0.28/14 0.14s} Kf7 {+0.15/1 0s}
66. Rd2 {+0.22/16 0.075s} Kg8 {+0.11/14 0.17s} 67. Rdh2 {+0.25/16 0.24s}
Kf8 {+0.07/14 0.055s} 68. Rg2 {+0.17/16 0.25s} Bf6 {+0.04/16 0.073s}
69. Rd2 {+0.15/16 0.099s} Kg8 {+0.12/14 0.056s} 70. Rdh2 {+0.15/15 0.066s}
Ra5 {+0.16/15 0.067s} 71. R7h3 {+0.15/15 0.066s} Kf7 {+0.16/15 0.066s}
72. Rg2 {+0.08/14 0.083s} Rg5 {+0.14/14 0.24s} 73. Rh7+ {+0.16/13 0.095s}
Ke6 {+0.04/16 0.19s} 74. Re2+ {+0.14/14 0.17s} Re5 {+0.14/16 0.060s}
75. Rhh2 {+0.21/16 0.077s} Kf7 {+0.14/15 0.090s} 76. Rxe5 {+0.21/16 0.047s}
Bxe5 {+0.23/14 0.045s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E73"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:24:32.662 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:11.064 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "227"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.Be2"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} d6 {book} 5. Be2 {+0.54/14 0.13s} O-O {-0.39/12 0.053s}
6. Nf3 {+0.47/14 0.069s} c5 {-0.28/12 0.088s} 7. O-O {+0.81/12 0.061s}
cxd4 {-0.21/13 0.097s} 8. Nxd4 {+0.57/13 0.040s} Nc6 {-0.48/13 0.080s}
9. Be3 {+1.01/13 0.063s} Nxd4 {-0.46/13 0.10s} 10. Bxd4 {+0.96/12 0.051s}
Qa5 {-0.40/13 0.11s} 11. Rb1 {+0.86/12 0.18s} Be6 {-0.48/11 0.045s}
12. f4 {+1.01/12 0.069s} Rac8 {-0.46/12 0.095s} 13. b3 {+1.03/11 0.042s}
a6 {-0.72/13 0.23s} 14. a4 {+1.39/13 0.23s} Qd8 {-0.57/12 0.14s}
15. Qd2 {+1.56/14 0.20s} Ne8 {-0.76/13 0.14s} 16. f5 {+1.55/14 0.053s}
Bd7 {-0.90/11 0.056s} 17. Rbd1 {+1.77/13 0.14s} Bxd4+ {-1.00/12 0.059s}
18. Qxd4 {+1.13/11 0.048s} Nf6 {-1.12/13 0.090s} 19. b4 {+1.34/13 0.067s}
b6 {-1.06/12 0.13s} 20. b5 {+1.68/12 0.093s} Rc5 {-1.17/12 0.062s}
21. fxg6 {+1.89/13 0.15s} fxg6 {-1.45/12 0.069s} 22. bxa6 {+2.11/14 0.052s}
Ra5 {-1.61/13 0.22s} 23. Rb1 {+2.63/14 0.067s} Bc8 {-1.79/12 0.060s}
24. Nd5 {+3.26/14 0.13s} Kg7 {-2.41/13 0.17s} 25. Nxf6 {+2.86/13 0.14s}
exf6 {-1.78/13 0.048s} 26. Rxb6 {+2.85/14 0.060s} Rxa4 {-2.30/13 0.051s}
27. Rxd6 {+3.26/14 0.11s} Qe7 {-2.35/13 0.045s} 28. Rd5 {+2.78/13 0.073s}
Rxa6 {-1.93/14 0.088s} 29. c5 {+3.21/12 0.052s} Re6 {-1.88/13 0.057s}
30. Bf3 {+2.77/13 0.075s} h5 {-1.74/14 0.070s} 31. Rb1 {+2.10/13 0.24s}
Qc7 {-1.78/14 0.047s} 32. Rb6 {+2.34/14 0.11s} Qf4 {-1.63/12 0.052s}
33. Qd2 {+2.29/14 0.053s} Qc7 {-1.66/13 0.057s} 34. Qf2 {+2.36/15 0.087s}
Qf4 {-1.67/14 0.077s} 35. h3 {+1.96/15 0.099s} Rfe8 {-1.47/15 0.13s}
36. g3 {+1.89/14 0.12s} Qc1+ {-1.34/12 0.066s} 37. Kh2 {+1.89/15 0.068s}
Qa3 {-1.48/13 0.16s} 38. Bg2 {+2.09/14 0.070s} Qc3 {-1.67/14 0.14s}
39. Qf4 {+2.09/14 0.072s} Rf8 {-1.66/13 0.10s} 40. h4 {+2.64/13 0.12s}
Re7 {-1.70/14 0.074s} 41. c6 {+1.87/13 0.083s} Rfe8 {-1.61/12 0.080s}
42. Rd6 {+3.15/14 0.054s} Rf8 {-1.97/14 0.081s} 43. Rb5 {+2.01/14 0.14s}
Rff7 {-1.42/13 0.064s} 44. Rbd5 {+1.96/15 0.17s} Bg4 {-1.40/16 0.095s}
45. Qf2 {+2.12/15 0.068s} Ra7 {-1.57/13 0.074s} 46. Rc5 {+2.47/13 0.062s}
Qa3 {-1.65/14 0.13s} 47. Rdd5 {+2.71/14 0.13s} Qa1 {-1.77/15 0.17s}
48. Rd2 {+2.81/14 0.093s} Rac7 {-2.04/15 0.20s} 49. Ra2 {+2.81/15 0.087s}
Qb1 {-2.02/15 0.12s} 50. Qd2 {+3.08/15 0.11s} Rfe7 {-1.79/14 0.066s}
51. Rb2 {+2.89/15 0.052s} Qd1 {-1.90/15 0.049s} 52. Qc3 {+3.18/17 0.086s}
Qd6 {-2.11/16 0.11s} 53. Rd2 {+2.89/17 0.077s} Qe6 {-2.22/14 0.047s}
54. Rdd5 {+2.70/16 0.14s} Rf7 {-1.83/15 0.049s} 55. Rd8 {+2.59/15 0.067s}
Kh7 {-2.02/15 0.075s} 56. Rd2 {+2.53/16 0.12s} Rfe7 {-2.26/15 0.058s}
57. Qb4 {+2.53/14 0.068s} Kg7 {-1.88/14 0.17s} 58. Rdd5 {+2.56/17 0.24s}
Rf7 {-2.23/16 0.12s} 59. Qc3 {+2.49/15 0.067s} Kh7 {-2.31/16 0.14s}
60. Rd4 {+2.50/15 0.063s} Kg7 {-2.16/16 0.097s} 61. Rd3 {+2.63/15 0.14s}
Kh7 {-2.16/14 0.093s} 62. Re3 {+2.49/15 0.072s} Qd6 {-2.29/14 0.090s}
63. Re1 {+2.54/15 0.077s} Qe7 {-2.42/15 0.15s} 64. Rf1 {+2.74/15 0.16s}
f5 {-2.50/14 0.17s} 65. exf5 {+2.54/15 0.16s} Bxf5 {-2.40/14 0.15s}
66. Rb5 {+3.11/13 0.12s} Bc8 {-2.56/14 0.11s} 67. Rxf7+ {+3.37/14 0.099s}
Qxf7 {-2.53/14 0.053s} 68. Qd4 {+3.48/15 0.11s} Qe7 {-2.91/14 0.12s}
69. Qf4 {+3.01/16 0.15s} Qf7 {-2.19/13 0.074s} 70. Qd6 {+3.11/16 0.055s}
Qe7 {-2.77/15 0.096s} 71. Qd4 {+3.31/16 0.045s} Ra7 {-2.93/14 0.10s}
72. Rb8 {+3.21/14 0.074s} Rc7 {-2.95/15 0.051s} 73. Qf4 {+3.17/16 0.084s}
Kg7 {-2.89/13 0.046s} 74. Be4 {+2.97/14 0.060s} Ba6 {-2.49/14 0.065s}
75. Bd5 {+2.81/14 0.17s} Bc8 {-2.41/15 0.085s} 76. Bg2 {+2.61/15 0.12s}
Kh7 {-2.40/14 0.066s} 77. Qd4 {+2.69/15 0.075s} Kg8 {-2.84/15 0.052s}
78. Ra8 {+3.01/16 0.080s} Kh7 {-2.85/15 0.046s} 79. Qd5 {+2.61/15 0.048s}
Kg7 {-2.74/17 0.060s} 80. Qd2 {+2.96/17 0.083s} Kh7 {-3.02/16 0.098s}
81. Qd4 {+2.92/17 0.094s} Kg8 {-3.37/15 0.11s} 82. Ra5 {+3.61/16 0.067s}
Kh7 {-3.24/16 0.074s} 83. Re5 {+3.56/17 0.15s} Qf8 {-4.03/16 0.28s}
84. Be4 {+2.98/14 0.16s} Bg4 {-2.99/14 0.065s} 85. Rg5 {+3.83/15 0.094s}
Rg7 {-3.14/13 0.044s} 86. c7 {+3.63/15 0.087s} Rg8 {-3.12/14 0.068s}
87. Qb6 {+5.60/15 0.17s} Qf7 {-4.75/14 0.16s} 88. c8=R {+8.61/16 0.058s}
Bxc8 {-5.65/13 0.11s} 89. Rxh5+ {+7.98/16 0.042s} Kg7 {-5.65/1 0s}
90. Qd4+ {+7.97/17 0.072s} Kf8 {-6.74/14 0.097s} 91. Qc5+ {+7.35/17 0.078s}
Qe7 {-6.94/16 0.070s} 92. Qxc8+ {+8.30/17 0.043s} Qe8 {-7.08/16 0.069s}
93. Qxe8+ {+8.43/16 0.048s} Kxe8 {-7.29/15 0.059s} 94. Rg5 {+8.43/16 0.070s}
Kf8 {-7.75/17 0.24s} 95. Kh3 {+8.81/15 0.083s} Rg7 {-7.75/15 0.17s}
96. Bxg6 {+9.21/14 0.079s} Ra7 {-8.38/16 0.26s} 97. Kg4 {+9.73/14 0.098s}
Ra4+ {-8.36/14 0.20s} 98. Kh5 {+10.73/14 0.044s} Ra8 {-8.70/16 0.19s}
99. Kh6 {+11.09/15 0.070s} Ra6 {-9.89/15 0.19s} 100. Rc5 {+11.49/16 0.089s}
Ke7 {-9.99/13 0.061s} 101. Kg7 {+12.92/15 0.087s} Ra7 {-10.28/14 0.13s}
102. Re5+ {+13.25/13 0.065s} Kd8+ {-10.68/13 0.062s} 103. Bf7 {+14.15/16 0.075s}
Ra3 {-10.98/15 0.069s} 104. g4 {+14.67/17 0.086s} Ra4 {-11.39/14 0.084s}
105. Rg5 {+14.98/17 0.12s} Rf4 {-12.56/16 0.18s} 106. h5 {+15.76/16 0.10s}
Ke7 {-12.94/16 0.16s} 107. Bg6 {+17.28/16 0.069s} Rf3 {-13.11/13 0.14s}
108. h6 {+18.29/18 0.058s} Rc3 {-14.55/15 0.19s} 109. h7 {+21.77/19 0.069s}
Rh3 {-14.91/16 0.10s} 110. Bh5 {+28.53/15 0.060s} Rd3 {-18.45/13 0.082s}
111. h8=Q {+30.78/14 0.058s} Rd8 {-19.57/12 0.050s} 112. Be8 {+M19/16 0.096s}
Rxe8 {-M12/13 0.071s} 113. Re5+ {+M11/19 0.065s} Kd7 {-M10/18 0.069s}
114. Qxe8+ {+M9/21 0.087s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:24:21.988 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:11.454 Central Daylight Time"]
[Opening "French"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.26/11 0.036s} Bd6 {-0.23/17 0.19s}
6. Qe2+ {+0.18/12 0.056s} Be7 {-0.23/16 0.17s} 7. h3 {+0.41/13 0.12s}
O-O {-0.14/16 0.13s} 8. O-O {-0.11/11 0.038s} Re8 {-0.14/16 0.088s}
9. c3 {0.00/15 0.12s} c5 {+0.07/13 0.072s} 10. Be3 {+0.06/13 0.12s}
Nc6 {-0.07/15 0.33s} 11. Re1 {-0.07/14 0.12s} c4 {+0.01/15 0.11s}
12. Bc2 {-0.07/12 0.055s} Bd6 {+0.10/16 0.098s} 13. Nbd2 {-0.18/13 0.12s}
h6 {0.00/16 0.36s} 14. a4 {-0.32/12 0.12s} Bd7 {0.00/16 0.20s}
15. b3 {-0.40/12 0.12s} cxb3 {+1.09/15 0.074s} 16. Nxb3 {-0.69/11 0.038s}
b6 {+1.05/15 0.19s} 17. Bd3 {-0.61/12 0.12s} Rc8 {+0.92/13 0.092s}
18. Rac1 {-0.63/13 0.12s} Rc7 {+0.82/14 0.15s} 19. Nfd2 {-0.23/11 0.12s}
Ne7 {+1.17/13 0.077s} 20. a5 {-0.38/12 0.039s} Nf5 {+1.49/15 0.048s}
21. axb6 {-0.40/14 0.12s} axb6 {+1.80/14 0.037s} 22. Qf3 {-0.43/13 0.12s}
Qc8 {+2.76/14 0.089s} 23. c4 {-0.84/13 0.12s} Nh4 {+5.30/14 0.060s}
24. Qd1 {-0.48/12 0.039s} Bxh3 {+5.25/14 0.045s} 25. Bf1 {-2.97/13 0.12s}
Bxg2 {+5.90/14 0.052s} 26. Bxg2 {-1.74/14 0.12s} dxc4 {+6.19/14 0.054s}
27. Na1 {-2.63/12 0.039s} Qf5 {+6.43/15 0.058s} 28. Kh1 {-2.50/13 0.12s}
b5 {+6.77/14 0.044s} 29. Rg1 {-3.14/12 0.12s} Ng4 {+11.49/16 0.11s}
30. Qe2 {-2.65/12 0.12s} Rxe3 {+12.01/18 0.077s} 31. fxe3 {-7.30/14 0.049s}
Nf2+ {+11.72/16 0.071s} 32. Qxf2 {-7.92/17 0.12s} Qxf2 {+11.91/17 0.073s}
33. Ne4 {-7.99/16 0.12s} Qxe3 {+12.20/16 0.059s} 34. Nc2 {-8.40/16 0.12s}
Qf4 {+12.06/15 0.078s} 35. Nxd6 {-8.40/14 0.039s} Qxd6 {+12.24/16 0.082s}
36. Rb1 {-8.51/13 0.12s} Qd7 {+12.50/15 0.052s} 37. Ra1 {-9.07/12 0.12s}
Qf5 {+13.92/14 0.069s} 38. Ne1 {-9.65/12 0.12s} Nxg2 {+14.90/15 0.11s}
39. Rxg2 {-9.45/11 0.039s} b4 {+15.55/15 0.078s} 40. Ra8+ {-9.97/12 0.12s}
Kh7 {+16.62/14 0.050s} 41. Re8 {-10.97/13 0.12s} b3 {+16.76/15 0.054s}
42. Re3 {-11.71/12 0.060s} c3 {+18.00/15 0.083s} 43. Reg3 {-15.25/13 0.12s}
g6 {+20.67/15 0.11s} 44. Nd3 {-16.08/13 0.12s} c2 {+21.36/17 0.11s}
45. Kh2 {-21.95/12 0.088s} b2 {+23.22/16 0.089s} 46. Rf2 {-24.53/13 0.12s}
Qxf2+ {+24.15/17 0.097s} 47. Nxf2 {-M20/14 0.12s} c1=Q {+26.02/17 0.052s}
48. Rb3 {-22.87/13 0.049s} Qf4+ {+M19/16 0.065s} 49. Kg2 {-M14/17 0.12s}
Rc2 {+M15/24 0.080s} 50. Rf3 {-M12/21 0.12s} Qg5+ {+M11/29 0.21s}
51. Rg3 {-M10/12 0.055s} Rxf2+ {+M9/33 0.46s} 52. Kxf2 {-M8/28 0.12s}
Qd2+ {+M7/45 0.17s} 53. Kf3 {-M6/49 0.12s} b1=Q {+M5/76 0.16s}
54. Rh3 {-M4/70 0.039s} Qf5+ {+M3/128 0.098s} 55. Kg3 {-M2/128 0.022s}
Qdf2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:24.410 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:12.064 Central Daylight Time"]
[Opening "French"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.20/14 0.17s} Bd6 {-0.21/10 0.036s}
6. O-O {+0.24/15 0.078s} O-O {-0.27/12 0.038s} 7. Bg5 {+0.18/15 0.15s}
h6 {+0.12/14 0.12s} 8. Bh4 {+0.40/15 0.090s} Re8 {-0.08/13 0.12s}
9. c4 {+0.35/14 0.17s} dxc4 {+0.01/10 0.039s} 10. Bxc4 {-0.01/15 0.12s}
Nc6 {-0.23/12 0.12s} 11. Nc3 {+0.16/12 0.14s} Bg4 {+0.04/13 0.12s}
12. h3 {-0.07/15 0.29s} Bxf3 {-0.07/14 0.12s} 13. Qxf3 {+0.29/15 0.043s}
Nxd4 {+0.47/13 0.087s} 14. Qxb7 {+1.45/14 0.088s} Rb8 {+0.33/12 0.12s}
15. Qxa7 {-0.02/18 0.21s} Ra8 {0.00/13 0.039s} 16. Qb7 {+0.06/19 0.069s}
Rb8 {0.00/17 0.12s} 17. Qa7 {-0.05/24 0.34s} Ra8 {0.00/16 0.12s}
18. Qb7 {+0.01/29 0.22s} Rb8 {0.00/19 0.12s} 19. Qa6 {+0.07/21 0.13s}
g5 {+0.43/11 0.041s} 20. Bg3 {+1.24/15 0.067s} Rxb2 {+0.09/13 0.12s}
21. Rad1 {+1.87/14 0.092s} Bxg3 {-0.04/13 0.12s} 22. fxg3 {+2.52/14 0.055s}
Rb6 {-1.19/13 0.12s} 23. Bxf7+ {+2.86/15 0.074s} Kxf7 {-1.58/13 0.039s}
24. Qc4+ {+3.32/15 0.051s} Kg6 {-1.54/16 0.12s} 25. Rxd4 {+3.33/16 0.080s}
Rd6 {-1.54/17 0.12s} 26. Qd3+ {+2.66/19 0.24s} Kg7 {-1.57/18 0.12s}
27. Nb5 {+2.70/17 0.088s} Rxd4 {-1.57/15 0.040s} 28. Nxd4 {+2.21/16 0.12s}
Kh8 {-1.47/17 0.12s} 29. Qc3 {+2.85/16 0.093s} Ne4 {-1.39/15 0.12s}
30. Qb2 {+2.81/16 0.14s} Qd7 {-1.71/12 0.12s} 31. Nf5+ {+3.40/15 0.081s}
Kh7 {-1.46/12 0.039s} 32. Qc2 {+3.25/14 0.065s} h5 {-1.90/12 0.12s}
33. h4 {+3.83/16 0.17s} gxh4 {-1.52/11 0.12s} 34. Rf4 {+3.26/15 0.068s}
Re5 {-1.73/11 0.043s} 35. Rxe4 {+3.56/15 0.052s} Rxf5 {-1.67/13 0.12s}
36. Rxh4 {+3.67/16 0.12s} Kg8 {-1.53/11 0.12s} 37. Kh2 {+3.72/15 0.077s}
c5 {-1.41/12 0.12s} 38. a4 {+4.20/13 0.045s} Qe6 {-1.80/11 0.044s}
39. a5 {+4.60/14 0.057s} Rg5 {-2.53/12 0.12s} 40. Rf4 {+4.92/15 0.11s}
Kg7 {-2.27/13 0.12s} 41. Qc3+ {+5.20/14 0.050s} Kg8 {-2.67/14 0.12s}
42. Qa3 {+5.58/16 0.12s} Qa6 {-2.77/9 0.049s} 43. Qa4 {+5.81/15 0.14s}
Re5 {-2.82/13 0.12s} 44. Qb3+ {+6.37/15 0.046s} Qe6 {-3.13/14 0.12s}
45. Qb8+ {+6.55/15 0.076s} Qe8 {-2.72/15 0.057s} 46. Qd6 {+6.65/14 0.062s}
Kg7 {-3.39/12 0.12s} 47. a6 {+7.18/15 0.059s} Re6 {-5.48/12 0.12s}
48. Qd5 {+7.15/16 0.062s} Re5 {-4.93/12 0.070s} 49. Qb7+ {+7.36/15 0.059s}
Re7 {-4.70/13 0.12s} 50. Qb6 {+7.73/15 0.042s} Qd7 {-5.03/13 0.12s}
51. Qxc5 {+7.77/14 0.096s} Kg8 {-5.31/11 0.069s} 52. Rh4 {+9.47/14 0.062s}
Rf7 {-5.48/10 0.12s} 53. Qxh5 {+12.82/17 0.089s} Rf8 {-12.49/12 0.059s}
54. Qh8+ {+18.74/16 0.062s} Kf7 {-22.43/16 0.12s} 55. Rf4+ {+22.34/16 0.062s}
Ke6 {-23.13/17 0.13s} 56. Rxf8 {+23.85/17 0.067s} Qa7 {-20.74/12 0.054s}
57. Qf6+ {+32.77/18 0.063s} Kd5 {-23.13/16 0.12s} 58. Qf3+ {+39.60/18 0.099s}
Kd6 {-34.24/14 0.12s} 59. Rf6+ {+55.37/19 0.067s} Ke7 {-M30/15 0.12s}
60. Rf7+ {+M13/20 0.087s} Kd6 {-M12/16 0.037s} 61. Rxa7 {+M11/21 0.13s}
Kc5 {-M8/18 0.12s} 62. Rc7+ {+M7/24 0.23s} Kd4 {-M6/28 0.12s}
63. g4 {+M5/36 0.25s} Ke5 {-M4/128 0.071s} 64. Rd7 {+M3/128 0.10s}
Ke6 {-M2/128 0.017s} 65. Qf5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:24:19.113 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:12.330 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "80"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+0.35/12 0.12s} Nf6 {-0.78/13 0.076s}
6. h3 {+0.65/14 0.12s} e5 {-0.69/13 0.10s} 7. d5 {+0.45/15 0.12s}
Ne7 {-0.94/13 0.082s} 8. Bd3 {+0.86/13 0.11s} O-O {-0.88/12 0.13s}
9. Nf3 {+0.94/15 0.12s} Nh5 {-0.93/13 0.065s} 10. O-O {+0.93/14 0.12s}
b6 {-1.20/12 0.15s} 11. Qd2 {+0.92/15 0.12s} f5 {-0.68/14 0.22s}
12. exf5 {+0.78/13 0.11s} gxf5 {+1.37/12 0.035s} 13. Qe2 {+0.56/12 0.10s}
Ng6 {+2.37/12 0.046s} 14. Bg5 {+0.62/12 0.12s} Bf6 {+3.06/13 0.055s}
15. Bxf6 {-0.48/11 0.11s} Qxf6 {+3.35/14 0.047s} 16. Ne1 {-0.45/13 0.10s}
Nhf4 {+3.43/11 0.047s} 17. Qe3 {-0.63/12 0.10s} Kh8 {+3.06/13 0.12s}
18. Nb5 {-0.25/11 0.11s} Rf7 {+3.62/13 0.19s} 19. Nc3 {-0.65/12 0.10s}
Bd7 {+4.04/13 0.17s} 20. a4 {-0.67/11 0.11s} Rg8 {+4.80/12 0.085s}
21. Kh1 {-0.68/12 0.11s} Nxd3 {+4.34/11 0.14s} 22. Qxd3 {-0.97/14 0.11s}
Rfg7 {+4.11/14 0.11s} 23. g3 {-0.47/14 0.11s} Qg5 {+3.93/13 0.097s}
24. Kh2 {-0.97/12 0.11s} Qh6 {+4.42/14 0.074s} 25. Rg1 {-1.19/11 0.099s}
f4 {+6.41/14 0.054s} 26. g4 {-2.04/13 0.11s} f3 {+5.40/15 0.053s}
27. Qxf3 {-3.68/13 0.10s} Nf4 {+6.32/15 0.057s} 28. Nd3 {-5.10/13 0.11s}
Bxg4 {+11.37/15 0.063s} 29. Rxg4 {-8.01/12 0.11s} Rxg4 {+11.08/15 0.044s}
30. Ne4 {-9.31/12 0.11s} Nxd3 {+12.24/16 0.053s} 31. a5 {-10.22/13 0.11s}
Nf4 {+15.30/14 0.11s} 32. Re1 {-11.74/10 0.099s} Rg2+ {+22.29/16 0.068s}
33. Kh1 {-28.16/13 0.099s} Nxh3 {+31.10/17 0.089s} 34. Qxg2 {-M14/18 0.10s}
Nxf2+ {+M13/21 0.064s} 35. Kg1 Qh1+ {+M11/26 0.10s} 36. Kxf2
Rxg2+ {+M9/30 0.11s} 37. Kf3 {-M8/29 0.11s} Qh3+ {+M7/33 0.089s} 38. Ng3
Qxg3+ {+M5/35 0.081s} 39. Ke4 Qf4+ {+M3/37 0.25s} 40. Kd3
Qd4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:24:17.941 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:13.862 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "49"]
[TimeControl "1+0.1"]
[Variation "Averbakh system, Kotov variation"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nc6 {book} 5. Be3 {+0.80/13 0.13s} Nf6 {-0.38/13 0.12s}
6. Nf3 {+0.75/13 0.14s} Bg4 {-0.40/15 0.12s} 7. d5 {+0.69/13 0.069s}
Ne5 {-0.30/13 0.12s} 8. Be2 {+0.55/14 0.053s} Bxf3 {-0.46/13 0.12s}
9. gxf3 {+1.31/12 0.059s} O-O {-0.37/13 0.11s} 10. f4 {+1.84/13 0.051s}
Ned7 {-0.48/14 0.11s} 11. h4 {+1.73/12 0.084s} h5 {-0.36/11 0.12s}
12. Qc2 {+1.44/12 0.11s} c6 {-0.61/12 0.11s} 13. dxc6 {+1.61/12 0.089s}
bxc6 {-1.07/13 0.12s} 14. O-O-O {+1.62/13 0.056s} Qb8 {-0.90/13 0.11s}
15. Rhg1 {+1.79/12 0.063s} Ng4 {-1.06/12 0.11s} 16. Bxg4 {+1.70/11 0.044s}
hxg4 {-1.20/13 0.11s} 17. e5 {+2.11/13 0.079s} Qb4 {-1.50/12 0.11s}
18. Rxg4 {+2.93/12 0.12s} Nb6 {-2.12/12 0.11s} 19. b3 {+3.08/13 0.12s}
dxe5 {-0.97/12 0.12s} 20. fxe5 {+2.81/13 0.18s} Bxe5 {-1.27/12 0.11s}
21. Ne2 {+2.59/13 0.082s} Rad8 {+0.10/11 0.11s} 22. Rdg1 {+1.98/14 0.088s}
Nd7 {-1.31/11 0.10s} 23. Rxg6+ {+M5/41 0.13s} fxg6 {-M4/109 0.098s}
24. Qxg6+ {+M3/102 0.13s} Kh8 {-M2/128 0.018s}
25. Qh5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:24:27.879 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:16.612 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Closed, 5.Rb1"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Rb1 {+0.33/12 0.068s} a5 {-0.16/13 0.11s}
6. d3 {+0.30/12 0.071s} d6 {-0.12/13 0.052s} 7. b3 {+0.22/12 0.080s}
Nf6 {-0.16/13 0.076s} 8. Nf3 {+0.26/12 0.12s} O-O {-0.17/13 0.066s}
9. O-O {+0.32/11 0.074s} h6 {-0.06/12 0.11s} 10. e4 {+0.30/11 0.065s}
Bg4 {+0.12/13 0.070s} 11. h3 {+0.33/15 0.079s} Bxf3 {0.00/14 0.046s}
12. Bxf3 {+0.35/16 0.14s} Nd7 {-0.09/14 0.11s} 13. Be3 {+0.41/15 0.10s}
h5 {-0.05/15 0.067s} 14. h4 {+0.44/13 0.18s} Nd4 {-0.27/16 0.24s}
15. Bg2 {+0.42/14 0.075s} c6 {-0.25/14 0.051s} 16. Bh3 {+0.48/14 0.15s}
Nc5 {-0.20/15 0.048s} 17. Ne2 {+0.54/13 0.082s} Nde6 {-0.21/14 0.047s}
18. Rc1 {+0.47/14 0.13s} Kh7 {-0.20/14 0.15s} 19. Kh2 {+0.51/12 0.079s}
Qf6 {-0.20/15 0.11s} 20. Qd2 {+0.70/14 0.19s} Qf3 {-0.34/14 0.12s}
21. Rcd1 {+0.67/12 0.080s} Kg8 {-0.20/13 0.095s} 22. Ng1 {+0.75/13 0.089s}
Qf6 {-0.21/14 0.061s} 23. f4 {+0.78/13 0.10s} exf4 {-0.59/12 0.20s}
24. gxf4 {+0.74/14 0.15s} Bh6 {-0.62/12 0.17s} 25. Qe1 {+0.66/12 0.093s}
Nd4 {-0.64/12 0.22s} 26. Qg3 {+0.76/12 0.082s} Rae8 {-0.40/13 0.15s}
27. e5 {+0.76/12 0.062s} Nf5 {-0.75/11 0.038s} 28. Qf2 {+0.27/15 0.18s}
Qxh4 {-0.56/14 0.094s} 29. Qxh4 {+0.88/14 0.077s} Nxh4 {-0.46/14 0.048s}
30. Kg3 {+0.75/14 0.061s} Nf5+ {-0.98/13 0.099s} 31. Bxf5 {+0.75/14 0.070s}
gxf5 {-1.16/12 0.050s} 32. Kf3 {+1.13/14 0.084s} Na6 {-1.08/14 0.14s}
33. exd6 {+1.20/13 0.063s} Re6 {-1.22/15 0.059s} 34. d7 {+1.14/15 0.078s}
Rd8 {-1.08/16 0.074s} 35. Ne2 {+1.13/16 0.072s} Rxd7 {-1.33/14 0.14s}
36. Nd4 {+1.81/17 0.19s} Rf6 {-1.30/13 0.043s} 37. Rh1 {+1.77/15 0.10s}
c5 {-1.17/13 0.047s} 38. Nc2 {+1.70/14 0.082s} Rfd6 {-1.01/14 0.091s}
39. Rxh5 {+1.46/15 0.063s} Bg7 {-0.90/13 0.051s} 40. Ke2 {+1.04/16 0.19s}
b6 {-0.75/13 0.049s} 41. Rxf5 {+1.14/14 0.067s} Nb4 {-0.45/15 0.051s}
42. Nxb4 {+1.20/14 0.083s} axb4 {-0.37/14 0.076s} 43. Rg5 {+0.85/13 0.12s}
Kf8 {-0.46/14 0.062s} 44. Rdg1 {+0.64/14 0.11s} Bd4 {-0.08/14 0.091s}
45. R1g3 {+0.52/12 0.075s} Ra7 {+0.05/16 0.083s} 46. Bxd4 {+0.11/14 0.11s}
Rxa2+ {+0.04/15 0.093s} 47. Ke3 {0.00/16 0.18s} Rxd4 {+0.07/16 0.086s}
48. Rg8+ {-0.03/17 0.10s} Ke7 {+0.07/1 0s} 49. Rb8 {-0.02/16 0.10s}
Ra3 {+0.27/14 0.094s} 50. Rb7+ {0.00/15 0.084s} Rd7 {+0.05/15 0.085s}
51. Rxb6 {-0.06/16 0.098s} Rxb3 {+0.05/14 0.085s} 52. Kd2 {+0.02/13 0.094s}
Rc3 {+0.04/15 0.24s} 53. Ke2 {+0.04/14 0.11s} b3 {+0.08/13 0.098s}
54. f5 {-0.01/12 0.077s} Rd6 {+0.07/13 0.15s} 55. Re3+ {0.00/15 0.069s}
Kd7 {+0.01/14 0.049s} 56. Rb7+ {+0.02/16 0.14s} Kc6 {+0.02/15 0.071s}
57. Ree7 {0.00/17 0.15s} Rdxd3 {+0.02/17 0.22s} 58. Rec7+ {-0.03/18 0.096s}
Kd6 {+0.02/1 0s} 59. Rd7+ {+0.07/20 0.063s} Kc6 {0.00/22 0.058s}
60. Rdc7+ {+0.02/21 0.070s} Kd6 {+0.02/1 0s} 61. Rd7+ {-0.01/22 0.064s}
Kc6 {-0.05/43 0.22s} 62. Rdc7+ {+0.02/21 0.15s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:24:26.363 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:17.050 Central Daylight Time"]
[Opening "English"]
[PlyCount "109"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.17/12 0.092s} a5 {-0.29/11 0.069s}
6. e3 {+0.19/13 0.17s} Nf6 {-0.22/11 0.065s} 7. Nge2 {+0.26/12 0.12s}
Ne7 {-0.35/11 0.11s} 8. d4 {+0.26/13 0.12s} d6 {-0.48/11 0.071s}
9. dxe5 {+0.92/14 0.049s} dxe5 {-0.48/14 0.17s} 10. Qxd8+ {+1.04/12 0.053s}
Kxd8 {-0.42/1 0s} 11. b3 {+0.93/12 0.043s} Nc6 {-0.59/12 0.066s}
12. Nb5 {+0.77/12 0.16s} Bf5 {-0.53/12 0.085s} 13. O-O {+0.61/13 0.13s}
h5 {-0.44/13 0.10s} 14. Nec3 {+0.84/12 0.072s} Kc8 {-0.80/14 0.14s}
15. e4 {+0.53/12 0.058s} Bd7 {-0.45/12 0.14s} 16. h3 {+0.72/14 0.13s}
Nd4 {-0.30/14 0.069s} 17. Rd1 {+0.72/12 0.039s} h4 {+0.24/14 0.11s}
18. g4 {+0.82/12 0.055s} Bxb5 {+0.04/13 0.14s} 19. cxb5 {+0.95/13 0.041s}
Nd7 {-0.52/13 0.11s} 20. Bf1 {+0.98/13 0.070s} Nc5 {-0.45/13 0.15s}
21. Be3 {+1.21/13 0.049s} a4 {-0.44/13 0.10s} 22. bxa4 {+1.38/12 0.068s}
Nxa4 {-0.01/14 0.14s} 23. Nd5 {+1.02/11 0.065s} c6 {-0.68/13 0.13s}
24. bxc6 {+0.80/13 0.071s} bxc6 {-0.08/14 0.089s} 25. Rac1 {+0.98/14 0.082s}
Kd7 {-0.33/14 0.063s} 26. Nb4 {+0.85/13 0.095s} Rhc8 {-0.11/12 0.073s}
27. Kg2 {+0.92/13 0.14s} Kd6 {-0.58/11 0.068s} 28. Ba6 {+1.33/14 0.066s}
Rc7 {-1.11/13 0.064s} 29. Bxd4 {+1.65/15 0.075s} exd4 {-1.22/15 0.066s}
30. f4 {+0.78/15 0.10s} c5 {-0.97/15 0.13s} 31. e5+ {+1.08/15 0.14s}
Kd7 {-1.53/14 0.087s} 32. Bb5+ {+1.63/14 0.057s} Kd8 {-1.59/15 0.12s}
33. Nc6+ {+1.92/14 0.073s} Kc8 {-1.37/13 0.075s} 34. Bxa4 {+1.80/15 0.12s}
Rxa4 {-1.09/14 0.11s} 35. Rxc5 {+1.51/13 0.055s} Bf8 {-1.48/15 0.087s}
36. Rc2 {+1.30/15 0.091s} Ra6 {-1.17/16 0.10s} 37. Rdc1 {+1.57/17 0.12s}
Ba3 {-1.33/17 0.11s} 38. Nb4 {+0.93/19 0.096s} Bxc1 {-1.22/18 0.065s}
39. Rxc7+ {+1.52/19 0.058s} Kxc7 {-1.05/19 0.078s} 40. Nxa6+ {+1.26/19 0.063s}
Kc8 {-1.38/17 0.087s} 41. Nb4 {+1.77/17 0.066s} Bxf4 {-0.95/17 0.075s}
42. Nd3 {+1.48/17 0.063s} Be3 {-1.05/17 0.12s} 43. Kf3 {+1.75/18 0.082s}
Kd7 {-1.16/16 0.089s} 44. Ke4 {+2.09/16 0.059s} Kc6 {-1.45/16 0.10s}
45. e6 {+2.24/16 0.078s} f6 {-1.50/18 0.17s} 46. a4 {+2.51/17 0.076s}
Bd2 {-1.64/14 0.086s} 47. Nf4 {+3.15/16 0.059s} f5+ {-3.05/15 0.13s}
48. gxf5 {+3.96/18 0.12s} gxf5+ {-2.87/15 0.075s} 49. Kxf5 {+4.87/17 0.094s}
Ba5 {-3.14/16 0.19s} 50. Kf6 {+4.23/17 0.089s} Bd8+ {-3.20/19 0.14s}
51. e7 {+5.97/19 0.11s} Bxe7+ {-3.19/21 0.13s} 52. Kxe7 {+5.95/20 0.064s}
Kb6 {-3.10/20 0.060s} 53. Ke6 {+6.49/20 0.080s} Ka5 {-3.10/20 0.064s}
54. Kd5 {+7.02/19 0.075s} Kxa4 {-3.10/21 0.081s}
55. Kxd4 {+7.76/18 0.058s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B06"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:24:26.270 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:17.222 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "92"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} a6 {book} 5. Nf3 {+0.84/10 0.036s} Nd7 {-0.76/16 0.17s}
6. Be2 {+0.70/10 0.044s} c5 {-0.69/15 0.063s} 7. Be3 {+0.31/13 0.12s}
Ngf6 {-0.51/14 0.099s} 8. O-O {+0.38/12 0.12s} O-O {-0.22/15 0.31s}
9. a4 {+0.06/11 0.041s} cxd4 {-0.53/15 0.13s} 10. Bxd4 {-0.02/14 0.12s}
b6 {+0.03/17 0.10s} 11. Ng5 {-0.21/11 0.12s} Bb7 {+0.94/16 0.20s}
12. Bd3 {-0.28/12 0.12s} Nc5 {+1.36/13 0.23s} 13. Qe2 {-0.45/10 0.039s}
Qc7 {+1.05/14 0.25s} 14. e5 {-0.26/12 0.12s} Qc6 {+1.83/15 0.15s}
15. f4 {-0.49/13 0.12s} dxe5 {+1.84/14 0.066s} 16. Bxe5 {-0.28/13 0.12s}
Nxd3 {+2.53/13 0.082s} 17. cxd3 {-0.37/12 0.039s} Nh5 {+2.56/14 0.052s}
18. Nge4 {-0.27/12 0.12s} Rad8 {+2.92/15 0.25s} 19. Qe3 {-0.44/11 0.12s}
f5 {+6.35/14 0.069s} 20. Rac1 {-2.94/12 0.12s} fxe4 {+6.26/14 0.10s}
21. Nxe4 {-2.93/12 0.039s} Qxa4 {+5.62/15 0.19s} 22. Qxb6 {-3.10/13 0.12s}
Bd5 {+5.45/16 0.14s} 23. Kh1 {-3.03/12 0.12s} Bxe5 {+6.44/13 0.12s}
24. fxe5 {-3.95/13 0.12s} Qd7 {+6.62/14 0.11s} 25. g3 {-3.63/10 0.038s}
Ng7 {+7.03/15 0.098s} 26. Kg1 {-3.97/11 0.13s} Ba8 {+7.83/14 0.094s}
27. Qb3+ {-4.10/10 0.12s} Ne6 {+7.51/16 0.073s} 28. Qc3 {-4.23/13 0.12s}
Rxf1+ {+7.64/12 0.091s} 29. Kxf1 {-4.21/11 0.040s} Qd5 {+7.53/12 0.093s}
30. b3 {-4.26/11 0.12s} a5 {+8.12/13 0.13s} 31. h4 {-4.56/12 0.12s}
Bb7 {+7.48/12 0.12s} 32. Rd1 {-5.55/10 0.12s} Rc8 {+9.21/11 0.040s}
33. Qe1 {-6.45/11 0.087s} Qd4 {+9.14/14 0.14s} 34. Qe2 {-6.32/11 0.12s}
Ng7 {+8.98/13 0.12s} 35. g4 {-5.79/10 0.039s} Ne6 {+10.35/11 0.049s}
36. Re1 {-7.12/11 0.12s} Rf8+ {+11.71/12 0.046s} 37. Nf2 {-7.31/14 0.12s}
Rf3 {+11.60/13 0.057s} 38. Rd1 {-9.00/11 0.12s} Qxg4 {+12.57/11 0.049s}
39. d4 {-9.87/10 0.069s} Nf4 {+14.43/13 0.091s} 40. Ke1 {-14.07/12 0.12s}
Qg3 {+16.25/14 0.080s} 41. Qc2 {-16.54/9 0.042s} Ng2+ {+M11/20 0.15s}
42. Kd2 {-M10/20 0.12s} Qf4+ {+M9/24 0.15s} 43. Ke2 {-M8/25 0.12s}
Rxf2+ {+M7/29 0.15s} 44. Kd3 {-M6/33 0.12s} Qe4+ {+M5/36 0.15s}
45. Kc4 {-M6/25 0.039s} Qc6+ {+M3/82 0.12s} 46. Kd3 {-M2/128 0.017s}
Qxc2# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B06"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:24:32.130 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:18.957 Central Daylight Time"]
[Opening "Robatsch (Modern) defense"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. e4 {book} g6 {book} 2. d4 {book} Bg7 {book} 3. Nc3 {book} d6 {book}
4. Bg5 {book} a6 {book} 5. Nf3 {+0.67/14 0.20s} Nf6 {-0.32/10 0.036s}
6. Bd3 {+1.15/15 0.19s} Nc6 {-0.72/11 0.038s} 7. d5 {+1.09/15 0.28s}
Ne5 {-0.09/13 0.12s} 8. Nxe5 {+1.05/13 0.055s} dxe5 {-0.26/14 0.12s}
9. O-O {+0.92/16 0.39s} O-O {-0.07/12 0.039s} 10. Qc1 {+1.33/16 0.24s}
Qd6 {-0.12/13 0.12s} 11. a4 {+1.14/14 0.066s} c6 {+0.07/13 0.12s}
12. Bc4 {+1.10/14 0.12s} Rd8 {+0.25/12 0.12s} 13. a5 {+1.59/14 0.12s}
cxd5 {+0.17/12 0.049s} 14. Bxd5 {+1.11/14 0.13s} e6 {+0.23/14 0.12s}
15. Bb3 {+1.24/14 0.10s} Bd7 {+0.09/14 0.12s} 16. Qe3 {+0.83/15 0.15s}
Bc6 {+0.31/12 0.12s} 17. f3 {+0.49/14 0.13s} Qb4 {+0.23/10 0.053s}
18. Kh1 {+0.80/14 0.11s} Rd7 {+0.26/13 0.12s} 19. Qf2 {+0.84/14 0.093s}
Qe7 {+0.03/13 0.12s} 20. Be3 {+1.08/14 0.11s} Nh5 {+0.02/12 0.047s}
21. Na4 {+1.49/14 0.028s} Bb5 {+0.25/13 0.12s} 22. Rfb1 {+1.11/16 0.14s}
Re8 {-0.02/13 0.12s} 23. Nc5 {+1.84/14 0.085s} Rdd8 {+0.29/12 0.052s}
24. c4 {+2.76/13 0.050s} Bc6 {+0.70/14 0.12s} 25. Bc2 {+2.58/14 0.046s}
Nf4 {+0.28/13 0.12s} 26. b4 {+3.08/16 0.12s} Bh6 {-0.06/11 0.12s}
27. b5 {+5.24/13 0.071s} axb5 {-0.94/12 0.040s} 28. cxb5 {+7.19/14 0.069s}
Bd7 {-1.90/15 0.12s} 29. Nxb7 {+7.99/13 0.039s} Rc8 {-2.49/14 0.12s}
30. Bc5 {+6.81/17 0.23s} Qf6 {-2.60/13 0.038s} 31. a6 {+7.92/15 0.11s}
Bf8 {-2.76/14 0.12s} 32. Bxf8 {+8.50/16 0.16s} Rxf8 {-4.33/14 0.12s}
33. Nd6 {+8.50/16 0.10s} Rcd8 {-3.93/13 0.12s} 34. b6 {+8.55/15 0.13s}
Qe7 {-3.91/11 0.078s} 35. Nc4 {+8.86/13 0.052s} Bc6 {-5.82/12 0.12s}
36. Nxe5 {+9.17/16 0.14s} Qd6 {-6.09/12 0.052s} 37. Nxc6 {+8.90/18 0.12s}
Qxc6 {-6.41/15 0.12s} 38. b7 {+8.87/15 0.070s} Rb8 {-6.75/15 0.12s}
39. e5 {+10.06/14 0.044s} Nd5 {-6.30/14 0.12s} 40. Be4 {+10.72/15 0.089s}
Rfd8 {-6.88/13 0.086s} 41. Ra3 {+10.65/14 0.13s} Kg7 {-6.69/13 0.046s}
42. Qe1 {+10.50/14 0.14s} Qc7 {-6.55/14 0.12s} 43. Rab3 {+10.86/15 0.10s}
Qc5 {-8.44/14 0.12s} 44. Qg1 {+9.90/14 0.12s} Qc7 {-9.15/14 0.12s}
45. a7 {+11.03/15 0.11s} Qxe5 {-9.25/13 0.074s} 46. Bxd5 {+11.00/13 0.085s}
exd5 {-9.87/14 0.12s} 47. Qf2 {+11.21/13 0.10s} f6 {-8.92/11 0.061s}
48. Ra3 {+12.88/13 0.073s} Qe8 {-10.73/14 0.12s} 49. Qc5 {+11.50/16 0.12s}
Kh6 {-11.14/13 0.12s} 50. Qc1+ {+12.81/13 0.12s} g5 {-11.55/13 0.080s}
51. Ra6 {+14.18/14 0.080s} Qf7 {-13.49/13 0.12s} 52. a8=Q {+14.53/17 0.12s}
d4 {-15.72/13 0.071s} 53. f4 {+15.06/14 0.11s} g4 {-16.23/11 0.12s}
54. f5+ {+16.44/13 0.036s} Kg7 {-16.23/13 0.12s} 55. Qf4 {+11.88/15 0.14s}
Qf8 {-17.17/12 0.067s} 56. Qa7 {+13.90/14 0.085s} Kh8 {-17.93/12 0.12s}
57. Re6 {+16.62/16 0.13s} d3 {-17.12/11 0.060s} 58. Qg3 {+17.34/15 0.026s}
d2 {-16.90/12 0.12s} 59. Rd1 {+15.54/15 0.084s} Kg8 {-18.04/11 0.12s}
60. Re2 {+18.03/16 0.15s} Kg7 {-20.40/12 0.043s} 61. Rexd2 {+20.48/15 0.14s}
Re8 {-41.92/13 0.12s} 62. Rd7+ {+22.30/15 0.12s} Kh8 {-M20/14 0.12s}
63. Qb6 {+23.54/14 0.056s} Qh6 {-32.57/13 0.12s} 64. Qxb8 {+M9/23 0.053s}
Qf8 {-44.02/12 0.043s} 65. Qxe8 {+M5/41 0.15s} Qxe8 {-M4/80 0.12s}
66. Qxf6+ {+M3/110 0.13s} Kg8 {-M2/128 0.015s}
67. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B07"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:24:32.427 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:19.238 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "133"]
[TimeControl "1+0.1"]
[Variation "Sveshnikov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {+0.28/15 0.23s} O-O {-0.29/13 0.062s}
6. Nge2 {+0.33/16 0.15s} e5 {-0.30/14 0.17s} 7. O-O {+0.38/15 0.10s}
Nc6 {-0.39/13 0.072s} 8. dxe5 {+0.44/17 0.27s} dxe5 {-0.54/12 0.042s}
9. Bg5 {+0.66/16 0.22s} Qxd1 {-0.67/14 0.15s} 10. Rfxd1 {+0.80/15 0.050s}
Bg4 {-0.52/14 0.091s} 11. f3 {+0.87/16 0.13s} Be6 {-0.52/13 0.066s}
12. Nd5 {+0.81/16 0.11s} Bxd5 {-1.16/13 0.064s} 13. exd5 {+0.83/16 0.082s}
Nb4 {-0.97/13 0.049s} 14. c4 {+0.99/13 0.066s} h6 {-0.70/13 0.053s}
15. Bd2 {+1.33/13 0.058s} a5 {-0.64/14 0.077s} 16. a3 {+1.24/16 0.14s}
Nd3 {-0.62/15 0.060s} 17. Rab1 {+1.46/14 0.056s} e4 {-1.05/13 0.22s}
18. fxe4 {+1.88/14 0.048s} Rfe8 {-0.80/13 0.096s} 19. Nc3 {+1.38/16 0.17s}
Ng4 {-1.32/12 0.049s} 20. Nb5 {+1.53/14 0.047s} c6 {-1.61/14 0.18s}
21. Nc7 {+2.39/13 0.10s} Ngf2 {-2.20/13 0.18s} 22. Rf1 {+2.48/14 0.085s}
Bd4 {-2.09/14 0.076s} 23. Rxf2 {+2.45/16 0.091s} Nxf2 {-2.04/14 0.058s}
24. Kf1 {+2.28/15 0.098s} cxd5 {-2.50/14 0.23s} 25. Nxa8 {+3.25/15 0.16s}
Rxa8 {-2.35/14 0.062s} 26. exd5 {+3.56/14 0.049s} b6 {-2.41/14 0.13s}
27. Bc3 {+3.84/17 0.080s} Bxc3 {-1.82/14 0.053s} 28. bxc3 {+3.86/16 0.084s}
Ng4 {-2.36/14 0.044s} 29. Ke2 {+4.04/16 0.055s} Ne5 {-2.42/15 0.068s}
30. Rxb6 {+4.03/16 0.11s} Nxc4 {-2.45/15 0.058s} 31. Rb7 {+4.04/16 0.085s}
Nd6 {-2.78/16 0.21s} 32. Rc7 {+4.49/17 0.16s} Rb8 {-2.49/15 0.050s}
33. Kd3 {+4.98/15 0.084s} Kf8 {-2.94/15 0.12s} 34. Rd7 {+5.52/14 0.075s}
Rb6 {-2.93/14 0.10s} 35. c4 {+5.43/15 0.054s} Rb3+ {-3.07/15 0.074s}
36. Kd4 {+6.71/16 0.094s} Nf5+ {-3.76/14 0.074s} 37. Kc5 {+7.00/17 0.053s}
Ne3 {-2.88/15 0.097s} 38. d6 {+6.72/21 0.31s} Nxg2 {-3.75/16 0.059s}
39. Rd8+ {+6.95/18 0.098s} Kg7 {-3.75/1 0s} 40. Re8 {+7.29/18 0.080s}
Rd3 {-4.53/15 0.063s} 41. Kc6 {+7.15/21 0.18s} g5 {-4.87/16 0.16s}
42. d7 {+8.64/17 0.058s} f5 {-6.01/15 0.047s} 43. c5 {+8.97/17 0.060s}
f4 {-6.14/15 0.11s} 44. gxf4 {+8.04/18 0.092s} gxf4 {-7.32/19 0.26s}
45. d8=Q {+9.80/17 0.11s} Rxd8 {-7.22/16 0.053s} 46. Rxd8 {+9.98/16 0.064s}
f3 {-6.84/15 0.21s} 47. Rd2 {+11.03/16 0.11s} Ne3 {-7.57/14 0.13s}
48. Kb5 {+11.53/16 0.079s} Ng4 {-8.62/14 0.069s} 49. Rd4 {+11.96/16 0.052s}
Ne3 {-9.56/18 0.23s} 50. Rf4 {+12.59/16 0.084s} a4 {-12.13/13 0.13s}
51. Rxf3 {+15.32/17 0.052s} Nd5 {-12.95/15 0.099s} 52. Kxa4 {+15.82/15 0.067s}
h5 {-13.09/16 0.063s} 53. Kb5 {+16.24/15 0.069s} h4 {-13.64/15 0.16s}
54. a4 {+17.18/15 0.046s} Kh6 {-14.52/15 0.16s} 55. a5 {+18.97/15 0.056s}
Ne7 {-15.39/15 0.12s} 56. a6 {+22.38/16 0.067s} Nc8 {-16.62/14 0.045s}
57. Rf8 {+25.57/15 0.080s} Na7+ {-21.90/15 0.079s} 58. Kb6 {+31.86/18 0.086s}
Kg7 {-23.79/16 0.14s} 59. Rd8 {+33.89/19 0.051s} Kf6 {-32.01/16 0.20s}
60. Kxa7 {+37.82/19 0.062s} Kg5 {-36.03/15 0.18s} 61. Kb6 {+40.21/18 0.13s}
Kf4 {-39.02/14 0.083s} 62. a7 {+47.30/18 0.10s} h3 {-M16/14 0.096s}
63. a8=Q {+M11/20 0.18s} Ke3 {-M8/16 0.062s} 64. Qa4 {+M7/24 0.28s}
Kf2 {-M6/20 0.039s} 65. Qe4 {+M5/31 0.25s} Kf1 {-M4/30 0.030s}
66. Rd2 {+M3/62 0.40s} Kg1 {-M4/1 0s} 67. Qb1# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B07"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:24:29.833 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:20.129 Central Daylight Time"]
[Opening "Pirc"]
[PlyCount "102"]
[TimeControl "1+0.1"]
[Variation "Sveshnikov system"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nc3 {book} g6 {book}
4. g3 {book} Bg7 {book} 5. Bg2 {+0.55/12 0.089s} O-O {-0.46/14 0.066s}
6. Nge2 {+0.43/14 0.14s} e5 {-0.28/15 0.079s} 7. h3 {+0.32/14 0.21s}
c6 {-0.35/15 0.25s} 8. O-O {+0.27/12 0.039s} b5 {-0.41/15 0.24s}
9. a3 {+0.11/12 0.12s} Qc7 {-0.11/16 0.15s} 10. Be3 {+0.36/13 0.10s}
Nbd7 {-0.10/15 0.17s} 11. Qd2 {+0.04/13 0.18s} Bb7 {+0.04/14 0.064s}
12. Rfd1 {+0.01/12 0.090s} a5 {+0.10/14 0.15s} 13. b3 {-0.24/12 0.10s}
exd4 {+0.67/15 0.13s} 14. Nxd4 {-0.22/13 0.081s} Rae8 {+0.02/15 0.12s}
15. Rac1 {0.00/13 0.11s} b4 {+1.93/16 0.11s} 16. axb4 {-0.30/13 0.035s}
axb4 {+2.33/14 0.047s} 17. Na4 {-1.36/13 0.057s} Nxe4 {+2.37/15 0.085s}
18. Qxb4 {-1.73/15 0.20s} Nxg3 {+2.58/16 0.13s} 19. Bf4 {-0.45/15 0.046s}
Ne4 {+2.74/17 0.21s} 20. Bxe4 {-1.44/14 0.077s} Rxe4 {+3.26/16 0.11s}
21. Bxd6 {-3.55/14 0.16s} Qc8 {+3.26/16 0.25s} 22. Nb6 {-3.78/14 0.20s}
Nxb6 {+5.80/15 0.091s} 23. Qxb6 {-4.00/12 0.047s} Qxh3 {+6.85/16 0.087s}
24. Rd3 {-5.27/14 0.19s} Rg4+ {+11.86/16 0.067s} 25. Bg3 {-7.71/12 0.033s}
Bxd4 {+12.66/17 0.043s} 26. Rxd4 {-14.97/14 0.085s} Rxg3+ {+13.57/18 0.098s}
27. fxg3 {-14.97/1 0s} Qxg3+ {+13.46/17 0.061s} 28. Kh1 {-14.33/16 0.069s}
Qf3+ {+13.82/18 0.090s} 29. Kg1 {-15.05/15 0.071s} c5 {+13.94/17 0.044s}
30. Qxb7 {-14.11/14 0.042s} Qxb7 {+14.08/17 0.097s} 31. Rd3 {-14.83/13 0.044s}
Re8 {+14.55/15 0.12s} 32. Rf1 {-14.69/14 0.11s} Kg7 {+14.98/14 0.051s}
33. c4 {-15.41/14 0.15s} Re7 {+14.94/16 0.14s} 34. Rdf3 {-14.88/15 0.094s}
Qe4 {+14.94/15 0.048s} 35. Kh2 {-14.93/16 0.080s} Qe5+ {+15.02/14 0.044s}
36. Kg2 {-15.01/15 0.054s} Rd7 {+15.49/16 0.079s} 37. Kg1 {-14.91/16 0.10s}
h5 {+15.68/14 0.067s} 38. Kh1 {-14.45/14 0.051s} f5 {+16.64/15 0.092s}
39. Rf4 {-14.17/15 0.067s} Kf6 {+17.27/15 0.059s} 40. R1f3 {-16.57/15 0.17s}
Kg5 {+25.41/17 0.057s} 41. Rf1 {-23.57/17 0.15s} Qxf4 {+29.60/19 0.048s}
42. Rxf4 {-25.03/17 0.047s} Kxf4 {+32.61/21 0.079s} 43. Kg2 {-24.27/16 0.045s}
Rd3 {+35.66/23 0.18s} 44. Kf2 {-27.80/18 0.12s} Rxb3 {+41.86/22 0.099s}
45. Ke2 {-34.18/20 0.071s} h4 {+M13/24 0.21s} 46. Kd2 {-M12/20 0.068s}
h3 {+M11/27 0.19s} 47. Kc2 {-M10/22 0.052s} Rf3 {+M9/31 0.22s}
48. Kb2 {-M8/24 0.045s} h2 {+M7/37 0.21s} 49. Ka2 {-M6/31 0.055s}
h1=Q {+M5/43 0.24s} 50. Kb2 {-M6/1 0s} Qg2+ {+M3/47 0.17s}
51. Kc1 {-M2/128 0.012s} Rf1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E16"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:33.412 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:20.957 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Riumin variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.29/13 0.12s} Bb4+ {-0.23/11 0.076s}
6. Bd2 {+0.25/13 0.12s} Be7 {-0.25/12 0.12s} 7. Nc3 {+0.23/13 0.12s}
O-O {-0.23/12 0.12s} 8. O-O {+0.36/13 0.12s} d5 {-0.24/13 0.087s}
9. cxd5 {+0.36/13 0.11s} Nxd5 {-0.28/13 0.068s} 10. Nxd5 {+0.35/13 0.12s}
exd5 {-0.24/12 0.063s} 11. Ne5 {+0.56/12 0.12s} Nd7 {-0.30/13 0.13s}
12. e3 {+0.60/13 0.11s} Nxe5 {-0.03/12 0.10s} 13. dxe5 {+0.82/14 0.11s}
Qd7 {-0.22/13 0.090s} 14. Qh5 {+0.54/13 0.11s} g6 {+0.12/12 0.095s}
15. Qh6 {+0.55/13 0.11s} Rfd8 {+0.04/12 0.068s} 16. Bc3 {+0.57/13 0.11s}
Bf8 {-0.18/14 0.10s} 17. Qf4 {+0.71/13 0.11s} c5 {-0.06/14 0.067s}
18. Rfd1 {+0.52/12 0.11s} Qe6 {+0.05/12 0.087s} 19. b3 {+0.61/12 0.11s}
a5 {+0.21/13 0.16s} 20. Rac1 {+0.68/11 0.10s} Bg7 {+0.21/12 0.14s}
21. Qg5 {+0.23/12 0.10s} a4 {+0.10/12 0.067s} 22. f4 {+0.16/13 0.11s}
Bf8 {+0.61/13 0.081s} 23. Rf1 {0.00/13 0.10s} Be7 {+0.76/13 0.081s}
24. Qh6 {-0.70/16 0.10s} axb3 {+1.16/15 0.14s} 25. axb3 {-1.17/13 0.10s}
Ra3 {+1.18/15 0.084s} 26. Rf2 {-0.74/12 0.11s} d4 {+1.47/13 0.10s}
27. Bxb7 {-0.77/13 0.10s} dxc3 {+2.16/14 0.11s} 28. Rxc3 {-0.71/13 0.11s}
b5 {+1.96/14 0.092s} 29. Kg2 {-1.16/11 0.11s} c4 {+2.15/14 0.096s}
30. Be4 {-1.57/13 0.11s} Rxb3 {+2.54/14 0.12s} 31. Rxb3 {-1.95/13 0.10s}
cxb3 {+2.90/13 0.063s} 32. h4 {-2.09/15 0.11s} Qc4 {+2.55/12 0.068s}
33. Kf3 {-2.24/13 0.11s} Qc1 {+2.63/11 0.092s} 34. f5 {-3.56/13 0.11s}
b2 {+4.07/14 0.18s} 35. Kg2 {-3.86/13 0.11s} b1=Q {+4.15/14 0.066s}
36. Bxb1 {-4.09/14 0.10s} Qxb1 {+4.79/15 0.074s} 37. e6 {-3.65/14 0.10s}
Qe4+ {+4.98/15 0.11s} 38. Kh2 {-3.58/12 0.098s} f6 {+5.14/16 0.13s}
39. Qf4 {-3.84/14 0.11s} Qxf4 {+5.47/15 0.15s} 40. exf4 {-3.67/13 0.096s}
gxf5 {+5.65/15 0.10s} 41. Kh3 {-4.57/13 0.11s} b4 {+5.83/16 0.083s}
42. Rf3 {-4.70/15 0.10s} Rb8 {+6.62/15 0.10s} 43. Rb3 {-5.56/13 0.10s}
Rb6 {+6.87/14 0.090s} 44. Kg2 {-6.08/13 0.11s} Rxe6 {+7.07/14 0.096s}
45. Kf1 {-6.31/14 0.10s} Kf7 {+7.63/14 0.080s} 46. Rd3 {-6.45/13 0.10s}
h5 {+7.73/15 0.095s} 47. Kg2 {-6.84/14 0.10s} Rb6 {+8.37/14 0.065s}
48. Rb3 {-7.16/15 0.097s} Bc5 {+9.26/15 0.12s} 49. Kf1 {-6.95/14 0.10s}
Ke6 {+9.55/16 0.13s} 50. Rb1 {-7.27/13 0.097s} Kd5 {+10.56/17 0.19s}
51. Rb3 {-8.21/14 0.10s} Bd4 {+11.29/16 0.16s} 52. Kg2 {-9.45/14 0.10s}
Kc4 {+11.76/16 0.070s} 53. Rb1 {-11.54/15 0.10s} b3 {+13.44/15 0.078s}
54. Kf1 {-13.20/15 0.10s} Ra6 {+14.86/15 0.072s} 55. Ke2 {-12.90/14 0.095s}
Ra2+ {+19.74/15 0.062s} 56. Ke1 {-15.67/14 0.096s} Bc3+ {+24.52/14 0.062s}
57. Kf1 {-33.24/15 0.096s} b2 {+M23/16 0.15s} 58. Ke2 {-17.36/15 0.098s}
Ra1 {+M17/20 0.12s} 59. Rxb2 {-35.57/15 0.099s} Bxb2 {+M13/20 0.071s}
60. Kf2 {-M12/17 0.10s} Bd4+ {+M11/20 0.090s} 61. Ke2 {-M10/20 0.099s}
Ra2+ {+M11/19 0.065s} 62. Ke1 {-M8/24 0.10s} Kd3 {+M9/22 0.088s}
63. Kf1 {-M8/24 0.10s} Rb2 {+M7/23 0.076s} 64. g4 {-M6/40 0.10s}
fxg4 {+M5/26 0.10s} 65. f5 {-M4/128 0.027s} Rc2 {+M3/41 0.069s} 66. Ke1
Rc1# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:34"]
[GameEndTime "2023-05-21T04:24:57.120 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:23.004 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "346"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Bb7 {book} 5. Bg2 {+0.31/11 0.13s} c5 {-0.30/13 0.12s}
6. d5 {+0.71/12 0.071s} exd5 {-0.54/14 0.12s} 7. Nh4 {+0.60/13 0.10s}
Nc6 {-0.78/13 0.12s} 8. cxd5 {+0.92/12 0.068s} Ne5 {-0.71/14 0.12s}
9. f4 {+1.14/13 0.13s} Ng6 {-0.50/14 0.11s} 10. Nf5 {+1.01/15 0.12s}
h5 {-0.82/14 0.12s} 11. h4 {+1.30/13 0.065s} Ng4 {-0.21/11 0.11s}
12. Nc3 {+1.13/13 0.15s} d6 {-0.66/11 0.10s} 13. e4 {+1.20/14 0.079s}
Qd7 {-0.82/15 0.11s} 14. Ne3 {+1.39/14 0.14s} Bc8 {-0.89/13 0.11s}
15. Nxg4 {+1.71/11 0.064s} Qxg4 {-0.37/14 0.11s} 16. Kf2 {+1.66/12 0.14s}
Qxd1 {-0.44/14 0.11s} 17. Rxd1 {+1.33/12 0.094s} Bg4 {-0.61/15 0.11s}
18. Re1 {+1.47/13 0.064s} Kd7 {-0.79/13 0.11s} 19. Kg1 {+1.43/12 0.092s}
Be7 {-0.72/13 0.11s} 20. e5 {+0.65/13 0.18s} dxe5 {-0.52/13 0.12s}
21. fxe5 {+1.58/13 0.13s} Rae8 {-0.82/13 0.10s} 22. e6+ {+1.05/13 0.082s}
fxe6 {-0.82/14 0.11s} 23. dxe6+ {+1.25/14 0.17s} Kc8 {-0.46/14 0.11s}
24. Be4 {+0.65/14 0.070s} Nf8 {-0.19/15 0.11s} 25. Bc6 {+0.48/14 0.14s}
Nxe6 {-0.20/14 0.11s} 26. Nd5 {+0.24/15 0.14s} Bd8 {-0.21/14 0.11s}
27. Bxe8 {+0.38/15 0.074s} Rxe8 {-0.08/14 0.10s} 28. Bd2 {+0.46/15 0.066s}
Rf8 {-0.22/14 0.11s} 29. Bc3 {+0.70/14 0.084s} g5 {0.00/14 0.11s}
30. Rf1 {+0.52/14 0.067s} gxh4 {+0.46/15 0.11s} 31. Rxf8 {+0.64/15 0.062s}
Nxf8 {+0.36/15 0.11s} 32. Rf1 {+0.52/16 0.18s} Nd7 {+0.36/14 0.10s}
33. gxh4 {+0.65/15 0.072s} Bxh4 {+0.38/14 0.10s} 34. Rf7 {+0.64/16 0.12s}
b5 {+0.31/14 0.11s} 35. Rh7 {+0.70/12 0.073s} b4 {+0.60/14 0.11s}
36. Bg7 {+0.88/15 0.089s} Bg5 {+0.42/12 0.11s} 37. Bh6 {+1.10/13 0.067s}
Bd8 {-0.05/14 0.11s} 38. Rh8 {+1.18/12 0.061s} Ne5 {-0.15/14 0.10s}
39. Bg7 {+0.96/13 0.082s} Nf7 {+0.33/14 0.098s} 40. Rg8 {+0.66/13 0.085s}
Kb7 {+0.45/14 0.11s} 41. Bf6 {+0.53/14 0.085s} Be6 {-0.01/13 0.11s}
42. Bxd8 {+0.94/13 0.094s} Bxd5 {0.00/15 0.11s} 43. Be7 {+0.80/15 0.10s}
Ne5 {+0.22/13 0.097s} 44. Rd8 {+0.41/13 0.078s} Bxa2 {+0.23/13 0.11s}
45. Bxc5 {+0.39/15 0.14s} a5 {+0.18/14 0.11s} 46. Kg2 {+0.37/12 0.071s}
Nf7 {+0.05/12 0.10s} 47. Rf8 {+0.50/13 0.10s} Be6 {-0.10/13 0.10s}
48. Kg3 {+0.68/15 0.14s} Kc6 {0.00/15 0.10s} 49. Be7 {+0.70/14 0.074s}
Ne5 {+0.02/14 0.10s} 50. Rh8 {+0.41/15 0.17s} Bg4 {+0.30/15 0.10s}
51. Rd8 {+0.32/15 0.10s} b3 {+0.21/14 0.10s} 52. Rd6+ {+0.88/16 0.060s}
Kc7 {0.00/18 0.10s} 53. Rd5 {+1.12/17 0.097s} Nc6 {-0.51/15 0.096s}
54. Bf6 {+0.74/18 0.18s} Kb6 {-0.61/16 0.10s} 55. Bc3 {+1.14/15 0.086s}
a4 {-0.56/15 0.10s} 56. Kf4 {+1.14/16 0.072s} Ne7 {-0.36/14 0.099s}
57. Bd4+ {+1.15/15 0.099s} Ka6 {-0.52/15 0.10s} 58. Rc5 {+1.16/15 0.10s}
Bd1 {-0.47/14 0.10s} 59. Bf6 {+1.23/16 0.089s} Ng6+ {-1.21/13 0.10s}
60. Ke3 {+1.39/16 0.10s} Bg4 {-1.32/14 0.10s} 61. Bd8 {+1.92/13 0.063s}
Kb7 {-1.56/14 0.10s} 62. Rb5+ {+1.78/14 0.074s} Kc8 {-1.31/14 0.098s}
63. Bf6 {+1.89/15 0.063s} Kd7 {-1.30/15 0.10s} 64. Ra5 {+1.87/15 0.19s}
Ke6 {-1.54/14 0.10s} 65. Ra6+ {+1.67/14 0.069s} Kf7 {-1.45/14 0.098s}
66. Bg5 {+1.80/14 0.099s} Bd7 {-0.79/14 0.10s} 67. Rf6+ {+1.39/16 0.17s}
Kg7 {-0.48/15 0.10s} 68. Rd6 {+1.45/17 0.10s} Be8 {-0.50/15 0.098s}
69. Bf6+ {+1.39/15 0.11s} Kf7 {-0.33/13 0.096s} 70. Kf3 {+1.42/14 0.090s}
Ne7 {-0.52/13 0.10s} 71. Bc3 {+1.42/14 0.12s} Ng6 {-0.45/13 0.10s}
72. Rf6+ {+1.54/15 0.061s} Ke7 {-0.66/14 0.10s} 73. Kf2 {+1.60/17 0.18s}
h4 {0.00/13 0.095s} 74. Ra6 {+1.55/12 0.058s} Nf4 {-0.14/15 0.10s}
75. Kf3 {+1.37/12 0.076s} Nd5 {-0.72/13 0.10s} 76. Bd4 {+1.54/13 0.060s}
Bd7 {-0.22/13 0.10s} 77. Ke4 {+1.01/11 0.063s} Nc7 {-0.03/15 0.10s}
78. Rh6 {+1.06/13 0.065s} h3 {0.00/15 0.10s} 79. Be5 {+0.99/15 0.10s}
Ne6 {-0.41/13 0.099s} 80. Ke3 {+1.13/13 0.080s} Nf8 {-0.71/14 0.10s}
81. Bc3 {+1.59/15 0.15s} Kf7 {0.00/16 0.10s} 82. Kf2 {+1.58/16 0.12s}
Ke8 {0.00/17 0.10s} 83. Kg3 {+1.90/16 0.11s} Kf7 {0.00/19 0.10s}
84. Bb4 {+1.43/15 0.092s} Ng6 {0.00/19 0.097s} 85. Rh7+ {+1.38/18 0.18s}
Ke8 {0.00/21 0.10s} 86. Bd6 {+1.68/17 0.14s} Be6 {-0.30/14 0.096s}
87. Rg7 {+1.78/16 0.083s} Bf5 {-0.44/16 0.10s} 88. Bb4 {+1.52/16 0.059s}
Kd8 {-0.68/14 0.10s} 89. Bc3 {+1.32/15 0.073s} Kc8 {-0.60/14 0.10s}
90. Bf6 {+1.28/18 0.067s} Kb8 {-0.76/14 0.10s} 91. Bd4 {+1.28/18 0.084s}
Kc8 {-0.10/16 0.10s} 92. Ra7 {+1.38/16 0.088s} Bd7 {-0.10/19 0.099s}
93. Bf6 {+1.98/19 0.19s} h2 {-0.81/14 0.10s} 94. Kxh2 {+1.87/14 0.063s}
Nf4 {-1.01/14 0.10s} 95. Kg1 {+1.87/16 0.12s} Bc6 {-1.73/14 0.10s}
96. Kf2 {+2.05/18 0.085s} Kb8 {-1.91/13 0.10s} 97. Ra5 {+2.23/16 0.063s}
Kb7 {-1.41/14 0.10s} 98. Bd4 {+2.05/19 0.087s} Ne6 {-2.02/16 0.10s}
99. Ke3 {+2.00/19 0.087s} Nxd4 {-2.02/22 0.10s} 100. Kxd4 {+2.30/18 0.12s}
Kb6 {-2.02/26 0.10s} 101. Rf5 {+2.31/21 0.090s} Bd7 {-2.02/17 0.10s}
102. Rf6+ {+2.31/19 0.077s} Kb5 {-2.02/24 0.10s} 103. Kc3 {+2.20/18 0.065s}
Kc5 {-2.02/27 0.10s} 104. Rg6 {+2.47/18 0.077s} Kd5 {-2.02/25 0.10s}
105. Rg7 {+2.52/19 0.066s} Ke6 {-2.02/24 0.098s} 106. Kb4 {+2.54/18 0.10s}
Kd6 {-2.12/27 0.10s} 107. Ka3 {+2.54/21 0.069s} Kc7 {-2.03/26 0.10s}
108. Rg6 {+2.54/21 0.073s} Kb7 {-2.11/25 0.10s} 109. Rg5 {+2.54/23 0.084s}
Be8 {-2.11/23 0.10s} 110. Rc5 {+2.54/25 0.069s} Kb6 {-2.11/28 0.10s}
111. Re5 {+2.54/27 0.091s} Bc6 {-2.11/31 0.10s} 112. Kb4 {+2.54/25 0.12s}
Kc7 {-2.11/30 0.10s} 113. Re6 {+2.54/24 0.082s} Kd7 {-2.11/27 0.10s}
114. Rg6 {+2.53/24 0.073s} Kc7 {-2.11/29 0.10s} 115. Rf6 {+2.53/25 0.098s}
Bd7 {-2.11/30 0.10s} 116. Ka3 {+2.53/23 0.073s} Kb7 {-2.11/27 0.10s}
117. Rf4 {+2.52/24 0.10s} Bb5 {-2.11/27 0.10s} 118. Kb4 {+2.51/24 0.087s}
Bc6 {-2.11/28 0.099s} 119. Rf7+ {+2.51/27 0.079s} Ka6 {-2.11/32 0.10s}
120. Ka3 {+2.51/26 0.073s} Kb5 {-2.02/24 0.10s} 121. Rf6 {+2.51/25 0.089s}
Kb6 {-2.11/27 0.10s} 122. Rf4 {+2.51/27 0.083s} Kc5 {-2.11/27 0.10s}
123. Rh4 {+2.21/23 0.083s} Kd5 {-2.11/22 0.10s} 124. Kb4 {+2.36/18 0.087s}
Be8 {-2.19/25 0.10s} 125. Rh1 {+2.51/21 0.11s} Kd6 {-2.19/24 0.10s}
126. Rd1+ {+2.51/22 0.077s} Kc7 {-2.20/24 0.10s} 127. Re1 {+2.51/24 0.089s}
Bc6 {-2.21/22 0.093s} 128. Rc1 {+2.51/25 0.11s} Kb6 {-2.32/23 0.10s}
129. Rc4 {+2.51/26 0.093s} Bd7 {-2.32/22 0.099s} 130. Rd4 {+2.51/26 0.085s}
Be8 {-2.32/26 0.095s} 131. Rh4 {+2.51/26 0.099s} Kc7 {-2.32/23 0.10s}
132. Rh3 {+2.51/25 0.089s} Kd6 {-2.32/23 0.093s} 133. Rd3+ {+2.51/25 0.079s}
Kc7 {-2.32/25 0.098s} 134. Rd5 {+2.48/24 0.12s} Kc8 {-2.32/25 0.10s}
135. Rc5+ {+2.41/21 0.085s} Kb7 {-2.32/27 0.10s} 136. Rc4 {+2.41/24 0.090s}
Bd7 {-2.33/27 0.10s} 137. Rc1 {+2.40/25 0.14s} Be8 {-2.33/21 0.10s}
138. Rc3 {+2.40/24 0.097s} Kb8 {-2.33/22 0.10s} 139. Rc4 {+2.25/23 0.23s}
Bd7 {-2.33/23 0.10s} 140. Rc1 {+0.91/20 0.22s} Be8 {-2.32/24 0.093s}
141. Ka5 {+1.01/20 0.14s} Bd7 {-2.02/18 0.10s} 142. Kb6 {+2.52/17 0.12s}
a3 {-3.10/17 0.10s} 143. Rd1 {+2.74/19 0.070s} Bf5 {-0.15/17 0.097s}
144. Rf1 {+1.46/17 0.10s} Bh3 {-0.12/20 0.10s} 145. Rf3 {+1.00/19 0.082s}
Be6 {-0.09/21 0.099s} 146. Re3 {+0.90/20 0.084s} Bf7 {-0.09/20 0.10s}
147. Re7 {+0.70/19 0.080s} Bg6 {-0.09/20 0.10s} 148. Re6 {+0.30/18 0.086s}
Bf5 {0.00/21 0.10s} 149. Rf6 {+0.29/23 0.085s} Bc8 {0.00/23 0.10s}
150. Rf2 {+0.18/24 0.080s} a2 {0.00/27 0.10s} 151. Rf1 {+0.15/26 0.082s}
Be6 {0.00/31 0.10s} 152. Ra1 {+0.12/24 0.13s} Kc8 {0.00/25 0.10s}
153. Re1 {+0.09/19 0.075s} Kd7 {0.00/26 0.10s} 154. Rd1+ {+0.07/23 0.088s}
Ke7 {0.00/25 0.095s} 155. Kc6 {+0.04/16 0.081s} Kf6 {0.00/24 0.099s}
156. Re1 {+0.06/14 0.12s} Bc4 {0.00/22 0.10s} 157. Kc5 {+0.05/19 0.079s}
Be6 {0.00/24 0.10s} 158. Rf1+ {+0.04/20 0.084s} Ke5 {0.00/22 0.095s}
159. Rd1 {+0.04/19 0.085s} Kf4 {+0.01/24 0.11s} 160. Kb4 {+0.04/20 0.085s}
Ke3 {+0.33/19 0.097s} 161. Kc3 {-0.09/18 0.095s} Bf5 {+0.43/22 0.10s}
162. Ra1 {-0.21/19 0.083s} Bc2 {+0.45/24 0.10s} 163. Re1+ {-1.08/20 0.091s}
Kf2 {+0.45/24 0.10s} 164. Ra1 {-1.19/21 0.12s} Ke2 {+0.46/24 0.10s}
165. Kb4 {-1.20/24 0.080s} Kd2 {+0.46/24 0.10s} 166. Kb5 {-1.31/23 0.11s}
Be4 {+0.45/22 0.096s} 167. Kb4 {-1.40/18 0.079s} Bd5 {+0.49/23 0.10s}
168. Ka3 {-1.42/20 0.083s} Kc2 {+0.49/24 0.10s} 169. Rf1 {-1.52/24 0.092s}
Bf3 {+0.49/24 0.10s} 170. Ra1 {-1.62/24 0.10s} Bd1 {+0.49/25 0.10s}
171. Ka4 {-1.73/22 0.093s} Bg4 {+0.49/24 0.10s} 172. Ka3 {-1.74/23 0.14s}
Bf3 {+0.49/23 0.10s} 173. Rxa2 {-1.76/22 0.087s}
bxa2 {+0.50/22 0.10s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:24:34.099 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:25.442 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "98"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} Bxb4 {book} 3. Bxe5 {book} Nf6 {book}
4. c4 {book} O-O {book} 5. Nf3 {-0.72/11 0.036s} d5 {+0.93/13 0.081s}
6. cxd5 {-0.27/12 0.038s} Nxd5 {+0.76/14 0.18s} 7. e3 {-0.37/13 0.12s}
Bf5 {+0.88/12 0.079s} 8. Bc4 {-0.57/11 0.12s} Nc6 {+0.76/14 0.21s}
9. Bb2 {-0.62/11 0.050s} Be7 {+1.22/13 0.14s} 10. O-O {-0.46/14 0.12s}
Ndb4 {+1.15/13 0.053s} 11. Nc3 {-0.26/14 0.12s} Nd3 {+1.54/13 0.046s}
12. Bxd3 {-0.25/13 0.12s} Bxd3 {+1.28/13 0.064s} 13. Ne2 {-0.41/11 0.042s}
Re8 {+1.14/14 0.20s} 14. Re1 {-0.20/11 0.12s} Nb4 {+1.08/13 0.037s}
15. Qb3 {-0.36/13 0.12s} Be4 {+1.41/13 0.047s} 16. Ng5 {-0.65/12 0.050s}
Bd5 {+4.25/13 0.047s} 17. Qc3 {-1.13/14 0.12s} Bf8 {+3.76/14 0.061s}
18. Nh3 {-0.73/14 0.12s} Nxa2 {+4.40/14 0.052s} 19. Qd3 {-0.99/14 0.12s}
Nb4 {+4.38/13 0.062s} 20. Qc3 {-0.99/12 0.039s} a5 {+4.78/12 0.050s}
21. Nhf4 {-0.94/13 0.12s} c5 {+4.30/13 0.11s} 22. Ng3 {-0.79/12 0.12s}
a4 {+4.89/14 0.24s} 23. e4 {-1.01/12 0.12s} Be6 {+3.85/13 0.13s}
24. d3 {-1.07/10 0.039s} b5 {+3.77/13 0.22s} 25. Nxe6 {-1.43/12 0.12s}
Rxe6 {+6.55/14 0.058s} 26. Red1 {-1.66/14 0.12s} Nc6 {+5.99/14 0.065s}
27. Qc2 {-1.56/15 0.12s} Nd4 {+6.02/16 0.10s} 28. Bxd4 {-1.43/15 0.038s}
cxd4 {+6.00/16 0.13s} 29. Rdc1 {-1.67/14 0.12s} Rea6 {+6.74/14 0.062s}
30. f3 {-1.66/11 0.12s} b4 {+9.38/14 0.056s} 31. Rab1 {-2.46/11 0.12s}
b3 {+10.65/14 0.041s} 32. Qf2 {-3.03/11 0.058s} Rb6 {+12.64/13 0.051s}
33. Rc4 {-4.54/13 0.12s} a3 {+15.52/14 0.043s} 34. Rxd4 {-7.45/15 0.12s}
a2 {+16.89/16 0.089s} 35. Re1 {-9.45/13 0.065s} Qb8 {+14.43/14 0.068s}
36. Qb2 {-10.00/13 0.12s} Bc5 {+13.41/14 0.071s} 37. Kf2 {-10.81/12 0.12s}
Rb4 {+18.30/15 0.082s} 38. Nf5 {-10.71/12 0.058s} Qb6 {+18.61/15 0.12s}
39. Ke3 {-12.18/11 0.12s} Bxd4+ {+19.19/14 0.047s} 40. Nxd4 {-13.79/12 0.12s}
Rd8 {+20.58/14 0.058s} 41. Ke2 {-13.73/11 0.039s} Rbxd4 {+20.36/14 0.074s}
42. Rd1 {-15.17/12 0.12s} Qb5 {+20.22/15 0.15s} 43. Rc1 {-20.25/11 0.12s}
Rxd3 {+37.68/16 0.078s} 44. Rc8 {-31.36/11 0.12s} Rd2+ {+M11/21 0.13s}
45. Ke3 {-42.89/12 0.12s} Qg5+ {+M9/25 0.10s} 46. f4 {-M8/21 0.037s}
Rd3+ {+M7/28 0.15s} 47. Kf2 {-M6/34 0.12s} Qxf4+ {+M5/44 0.14s}
48. Ke1 {-M4/122 0.12s} Qe3+ {+M3/108 0.14s} 49. Kf1 {-M2/128 0.017s}
Rd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A00"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:24:34.912 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:27.348 Central Daylight Time"]
[Opening "Polish (Sokolsky) opening"]
[PlyCount "87"]
[TimeControl "1+0.1"]

1. b4 {book} e5 {book} 2. Bb2 {book} Bxb4 {book} 3. Bxe5 {book} Nf6 {book}
4. c4 {book} O-O {book} 5. Nc3 {-0.98/12 0.086s} Ng4 {+0.75/10 0.036s}
6. Qb3 {-1.54/15 0.18s} Nxe5 {+1.23/12 0.075s} 7. Qxb4 {-1.14/14 0.045s}
a5 {+0.61/11 0.078s} 8. Qb3 {-0.20/13 0.10s} c5 {0.00/12 0.12s}
9. e3 {+1.10/13 0.062s} Re8 {+0.08/12 0.12s} 10. Be2 {+1.21/14 0.11s}
Nbc6 {+0.05/12 0.051s} 11. f4 {+1.28/13 0.068s} Ng6 {-0.46/14 0.12s}
12. Nf3 {+1.65/14 0.054s} h6 {-0.33/13 0.12s} 13. a3 {+1.93/13 0.060s}
d6 {-0.78/12 0.040s} 14. O-O {+1.51/13 0.10s} a4 {-0.62/12 0.12s}
15. Qc2 {+1.96/13 0.056s} Bg4 {-1.07/14 0.12s} 16. Bd3 {+2.59/13 0.18s}
Bxf3 {-0.87/13 0.12s} 17. Rxf3 {+3.66/13 0.070s} Nh4 {-1.43/12 0.12s}
18. Rh3 {+4.89/12 0.084s} Rf8 {-1.24/10 0.050s} 19. Rf1 {+4.85/13 0.14s}
Kh8 {-1.57/13 0.12s} 20. f5 {+5.81/13 0.045s} Ne5 {-1.79/14 0.12s}
21. Be2 {+6.58/15 0.16s} g6 {-2.31/10 0.039s} 22. fxg6 {+6.68/13 0.040s}
Nexg6 {-3.28/11 0.12s} 23. Nd5 {+7.32/13 0.059s} Qg5 {-3.89/11 0.12s}
24. g3 {+9.27/14 0.060s} b5 {-3.99/11 0.040s} 25. Kh1 {+9.21/13 0.050s}
bxc4 {-5.53/12 0.12s} 26. Nf6 {+11.08/13 0.068s} c3 {-7.27/12 0.12s}
27. gxh4 {+11.27/13 0.045s} Qe5 {-11.53/13 0.12s} 28. h5 {+12.54/15 0.12s}
Rg8 {-11.53/11 0.039s} 29. Nxg8 {+14.35/13 0.052s} Kxg8 {-12.20/12 0.12s}
30. hxg6 {+14.89/14 0.11s} Rf8 {-13.05/11 0.12s} 31. gxf7+ {+25.77/15 0.13s}
Kg7 {-19.72/13 0.12s} 32. Rg3+ {+27.62/16 0.054s} Qxg3 {-25.01/13 0.039s}
33. hxg3 {+30.97/18 0.081s} Rxf7 {-M18/15 0.12s} 34. Qxc3+ {+30.09/16 0.059s}
Kf8 {-M16/17 0.12s} 35. Rxf7+ {+32.52/15 0.053s} Kxf7 {-24.21/13 0.12s}
36. Qc4+ {+32.75/15 0.053s} Ke7 {-20.19/11 0.046s} 37. Kg2 {+36.80/16 0.077s}
Kf6 {-21.91/12 0.13s} 38. Qxa4 {+40.45/15 0.062s} Ke5 {-22.40/13 0.12s}
39. Qc6 {+44.81/17 0.13s} Ke6 {-M12/14 0.12s} 40. Bc4+ {+M9/20 0.16s}
Ke7 {-M8/17 0.040s} 41. Qc7+ {+M7/24 0.21s} Kf6 {-M6/27 0.12s}
42. Qf7+ {+M5/28 0.25s} Kg5 {-M4/128 0.071s} 43. Be6 {+M3/35 0.14s}
h5 {-M2/128 0.018s} 44. Qg7# {+M1/28 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:24:43.335 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:27.379 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "163"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bh4 {book} d5 {book}
4. f3 {book} Nd6 {book} 5. Nc3 {+0.90/15 0.11s} c6 {0.00/12 0.066s}
6. e4 {+0.81/15 0.092s} Qb6 {-0.14/12 0.13s} 7. Rb1 {+1.31/14 0.071s}
e6 {-0.41/12 0.052s} 8. Bf2 {+1.18/15 0.074s} Be7 {-0.37/13 0.063s}
9. Bd3 {+1.46/14 0.053s} O-O {-0.49/13 0.14s} 10. Nge2 {+1.07/16 0.13s}
Qc7 {-0.44/13 0.090s} 11. e5 {+0.99/15 0.071s} Ne8 {-0.27/12 0.044s}
12. O-O {+0.92/15 0.15s} b6 {-0.22/13 0.13s} 13. f4 {+1.01/13 0.13s}
c5 {-0.22/12 0.071s} 14. Nb5 {+1.05/13 0.12s} Qc6 {+0.02/12 0.049s}
15. b3 {+0.43/17 0.55s} Bb7 {-0.08/13 0.11s} 16. Nbc3 {+0.43/13 0.051s}
Qc7 {-0.07/12 0.050s} 17. f5 {+0.66/15 0.35s} cxd4 {+0.03/12 0.085s}
18. Bxd4 {+1.55/14 0.11s} Nc6 {-0.61/13 0.13s} 19. Nb5 {+2.25/15 0.092s}
Qc8 {-0.48/12 0.071s} 20. fxe6 {+2.63/14 0.18s} fxe6 {-0.96/11 0.051s}
21. Nf4 {+3.61/14 0.093s} g6 {-1.91/12 0.14s} 22. Qg4 {+3.61/14 0.046s}
Rf5 {-2.27/13 0.24s} 23. Bxf5 {+4.25/15 0.15s} exf5 {-2.42/12 0.070s}
24. Qd1 {+3.48/17 0.19s} a6 {-2.01/13 0.18s} 25. Nd6 {+3.48/16 0.059s}
Nxd6 {-1.41/13 0.043s} 26. exd6 {+3.66/15 0.036s} Bxd6 {-1.20/12 0.046s}
27. Bxb6 {+3.58/14 0.092s} d4 {-2.48/13 0.16s} 28. c4 {+3.74/14 0.10s}
Qb8 {-2.35/14 0.16s} 29. Qd2 {+4.00/13 0.042s} a5 {-2.62/12 0.052s}
30. h3 {+4.48/14 0.062s} Bb4 {-2.98/14 0.20s} 31. Qe2 {+4.61/14 0.099s}
Qd6 {-3.19/12 0.091s} 32. Rbd1 {+4.01/16 0.22s} a4 {-3.33/13 0.085s}
33. Nd5 {+5.77/14 0.090s} axb3 {-3.62/12 0.079s} 34. axb3 {+6.01/13 0.058s}
d3 {-4.63/14 0.22s} 35. Qf2 {+5.71/15 0.085s} Qe5 {-4.07/14 0.20s}
36. Be3 {+5.25/15 0.15s} Qe6 {-4.76/13 0.19s} 37. Rxd3 {+7.19/15 0.099s}
Bf8 {-4.82/13 0.11s} 38. Rd2 {+6.72/14 0.20s} Ra5 {-4.67/12 0.051s}
39. Re1 {+7.63/14 0.15s} Qf7 {-5.79/12 0.040s} 40. Qh4 {+7.80/13 0.12s}
Bg7 {-6.80/13 0.12s} 41. Bh6 {+7.97/15 0.12s} Ra1 {-7.54/13 0.095s}
42. Bxg7 {+8.04/13 0.038s} Rxe1+ {-7.71/12 0.041s} 43. Qxe1 {+8.04/13 0.027s}
Kxg7 {-7.37/13 0.046s} 44. b4 {+7.99/15 0.17s} Qf8 {-7.86/14 0.21s}
45. Re2 {+8.63/13 0.079s} f4 {-8.02/14 0.068s} 46. Rf2 {+8.56/15 0.15s}
Qd6 {-8.11/12 0.091s} 47. Nxf4 {+8.81/14 0.067s} Bc8 {-8.53/14 0.17s}
48. b5 {+7.85/14 0.14s} Nd4 {-8.05/13 0.066s} 49. Qe4 {+7.85/13 0.094s}
Nf5 {-7.75/13 0.13s} 50. Re2 {+8.20/14 0.098s} Kh6 {-7.50/13 0.14s}
51. Nd3 {+8.13/15 0.075s} Qb6+ {-7.91/12 0.090s} 52. Nf2 {+8.41/13 0.074s}
Qc7 {-7.17/11 0.040s} 53. Ng4+ {+8.46/14 0.096s} Kh5 {-8.52/11 0.064s}
54. Ne5 {+8.58/15 0.14s} Kh6 {-7.76/11 0.054s} 55. Qf3 {+8.42/15 0.12s}
Kg7 {-7.86/12 0.098s} 56. Qf2 {+8.54/14 0.085s} Bb7 {-7.72/14 0.20s}
57. Kh2 {+8.89/13 0.054s} h5 {-8.70/13 0.12s} 58. Qf4 {+8.56/15 0.15s}
Qb6 {-7.97/13 0.065s} 59. Rd2 {+8.73/14 0.094s} Bc8 {-9.60/13 0.058s}
60. Rd3 {+8.08/14 0.051s} Kh7 {-8.59/13 0.14s} 61. Nf3 {+9.95/12 0.046s}
h4 {-10.91/13 0.18s} 62. Nxh4 {+10.31/15 0.18s} Kg8 {-10.72/12 0.080s}
63. Qe5 {+11.09/15 0.074s} Nxh4 {-12.38/15 0.12s} 64. Qe8+ {+12.20/14 0.049s}
Kg7 {-14.92/17 0.093s} 65. Qe7+ {+12.40/16 0.069s} Kg8 {-20.16/17 0.15s}
66. Rd8+ {+12.42/14 0.040s} Qxd8 {-20.16/1 0s} 67. Qxd8+ {+12.45/14 0.042s}
Kf7 {-21.62/16 0.19s} 68. Qxh4 {+13.18/14 0.045s} Ke8 {-19.82/13 0.11s}
69. Qe4+ {+13.46/14 0.067s} Kd8 {-18.75/14 0.11s} 70. Qxg6 {+13.99/15 0.068s}
Kc7 {-21.18/13 0.052s} 71. Kg3 {+14.98/15 0.080s} Bd7 {-19.99/12 0.062s}
72. h4 {+15.94/15 0.069s} Kd8 {-20.67/13 0.088s} 73. Qb6+ {+16.39/16 0.094s}
Ke8 {-20.67/12 0.062s} 74. Qe3+ {+17.04/15 0.053s} Kf7 {-20.81/14 0.052s}
75. Kf4 {+17.24/15 0.056s} Be8 {-20.75/14 0.14s} 76. Ke5 {+19.50/16 0.085s}
Ke7 {-22.44/13 0.066s} 77. b6 {+23.89/16 0.075s} Bh5 {-27.05/13 0.081s}
78. b7 {+M9/24 0.13s} Be8 {-M8/19 0.059s} 79. Qg5+ {+M7/35 0.21s}
Kd7 {-M6/25 0.037s} 80. b8=Q {+M5/46 0.17s} Kc6 {-M4/53 0.036s}
81. Qg8 {+M3/128 0.13s} Bh5 {-M2/128 0.018s}
82. Qd5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A45"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:24:44.508 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:28.895 Central Daylight Time"]
[Opening "Trompowsky attack (Ruth, Opovcensky Opening)"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Bg5 {book} Ne4 {book} 3. Bh4 {book} d5 {book}
4. f3 {book} Nd6 {book} 5. Nd2 {+0.29/12 0.068s} g6 {-0.35/17 0.38s}
6. e4 {+0.32/13 0.12s} Bg7 {+0.08/16 0.14s} 7. c3 {+0.36/13 0.051s}
O-O {+0.24/14 0.055s} 8. Qc2 {-0.04/13 0.20s} b6 {+0.44/13 0.099s}
9. Bf2 {-0.08/13 0.063s} dxe4 {+0.44/15 0.15s} 10. fxe4 {-0.20/13 0.069s}
c5 {+0.83/15 0.17s} 11. e5 {+0.07/11 0.058s} Nf5 {+1.13/14 0.063s}
12. Ngf3 {-0.18/11 0.075s} cxd4 {+1.15/17 0.27s} 13. cxd4 {-0.48/13 0.079s}
Bb7 {+0.96/16 0.17s} 14. Bd3 {-0.60/13 0.078s} Qd7 {+1.28/14 0.075s}
15. O-O {-0.70/13 0.080s} Rc8 {+1.68/13 0.048s} 16. Qb3 {-0.92/11 0.065s}
Nc6 {+1.63/13 0.11s} 17. Bb5 {-0.87/11 0.053s} Qd8 {+2.02/13 0.054s}
18. Bxc6 {-1.35/12 0.11s} Rxc6 {+2.11/15 0.11s} 19. Ne4 {-1.15/12 0.18s}
Rc7 {+1.91/15 0.13s} 20. Qd3 {-1.13/13 0.097s} Rac8 {+1.73/14 0.18s}
21. Nc3 {-0.93/14 0.17s} e6 {+1.86/15 0.16s} 22. Rad1 {-1.10/12 0.052s}
h6 {+1.50/15 0.15s} 23. a3 {-1.00/14 0.14s} Qd7 {+1.23/14 0.20s}
24. Rfe1 {-0.97/14 0.11s} Rd8 {+1.29/16 0.15s} 25. Ne4 {-0.91/13 0.069s}
Qc8 {+1.54/14 0.12s} 26. g4 {-0.82/14 0.062s} Bxe4 {+1.03/14 0.045s}
27. Qxe4 {-0.95/13 0.050s} Ne7 {+1.09/16 0.079s} 28. Bh4 {-0.66/13 0.068s}
g5 {+0.86/16 0.15s} 29. Bg3 {-0.54/14 0.058s} Rd5 {+1.12/15 0.10s}
30. Rf1 {-0.86/15 0.26s} Rb5 {+1.33/13 0.031s} 31. b4 {-0.65/13 0.18s}
a5 {+1.10/15 0.16s} 32. h4 {-0.53/13 0.075s} gxh4 {+0.38/14 0.13s}
33. Bxh4 {-0.64/13 0.092s} Ng6 {+1.24/14 0.027s} 34. Be1 {-0.46/13 0.052s}
Rc4 {+0.86/15 0.13s} 35. Qe3 {-0.70/14 0.13s} Rd5 {+1.25/13 0.093s}
36. Rb1 {-0.78/14 0.23s} Qd8 {+1.56/13 0.061s} 37. bxa5 {-0.54/13 0.083s}
bxa5 {+1.50/13 0.039s} 38. Rb7 {-0.64/13 0.077s} Bf8 {+1.89/13 0.071s}
39. Rxf7 {+0.67/13 0.11s} Kxf7 {-0.08/14 0.11s} 40. Qd3 {+0.26/13 0.059s}
Kg7 {+0.08/13 0.041s} 41. Qxc4 {+0.33/13 0.038s} Bxa3 {-0.14/16 0.078s}
42. Bd2 {+0.44/13 0.13s} Qb6 {-1.05/15 0.24s} 43. Kg2 {+0.82/12 0.090s}
Rd8 {-1.45/14 0.17s} 44. Rh1 {+1.08/13 0.11s} Rh8 {-1.76/14 0.065s}
45. Qa4 {+1.47/13 0.092s} Bb4 {-0.92/15 0.13s} 46. Qd7+ {+0.83/13 0.084s}
Be7 {-1.08/13 0.040s} 47. d5 {+0.73/13 0.042s} exd5 {-1.18/13 0.045s}
48. Kg3 {+1.17/13 0.094s} Qb3 {-1.05/13 0.11s} 49. Qf5 {+0.30/12 0.064s}
a4 {-0.50/15 0.13s} 50. e6 {+2.12/13 0.080s} Qb8+ {-0.26/14 0.083s}
51. Kg2 {+1.14/11 0.047s} Bf6 {-0.93/14 0.15s} 52. Rb1 {+1.02/13 0.11s}
Qc8 {-0.26/13 0.045s} 53. Qxd5 {+1.49/13 0.050s} Re8 {-0.19/13 0.092s}
54. Rb7+ {+1.01/13 0.18s} Re7 {+0.05/15 0.066s} 55. Rd7 {-0.01/12 0.050s}
Qc2 {-0.55/13 0.15s} 56. Kg3 {+0.86/14 0.17s} Qb2 {-0.28/14 0.12s}
57. Kh3 {+0.07/12 0.14s} a3 {+1.15/12 0.065s} 58. Rxe7+ {-1.81/13 0.24s}
Bxe7 {+1.27/15 0.076s} 59. Qc4 {-1.74/14 0.14s} Kh7 {+2.13/14 0.044s}
60. Bc3 {-1.72/15 0.053s} Nf4+ {+2.14/15 0.058s} 61. Qxf4 {-2.43/14 0.095s}
Qxc3 {+2.45/16 0.051s} 62. Qf7+ {-2.31/15 0.070s} Qg7 {+2.45/17 0.079s}
63. Qf5+ {-2.47/15 0.13s} Kg8 {+2.59/16 0.067s} 64. Qd5 {-1.99/15 0.10s}
Qf6 {+2.46/16 0.051s} 65. Kg3 {-2.64/13 0.069s} Kg7 {+2.57/15 0.048s}
66. Qd2 {-2.89/13 0.14s} Qxe6 {+2.89/16 0.21s} 67. Nd4 {-3.10/12 0.057s}
Qe5+ {+3.36/15 0.10s} 68. Kh3 {-3.12/13 0.069s} a2 {+3.17/16 0.089s}
69. Qxa2 {-3.08/15 0.077s} Qxd4 {+3.36/16 0.11s} 70. Qe6 {-3.24/15 0.094s}
Qd3+ {+3.19/14 0.10s} 71. Kg2 {-3.24/15 0.051s} Bh4 {+3.30/17 0.13s}
72. Qe5+ {-3.09/13 0.060s} Bf6 {+3.29/19 0.064s} 73. Qe6 {-2.98/15 0.13s}
Qd2+ {+3.29/19 0.073s} 74. Kh1 {-3.47/16 0.063s} Qc1+ {+3.26/20 0.13s}
75. Kg2 {-3.51/15 0.091s} Qb2+ {+3.30/20 0.10s} 76. Kf1 {-3.56/16 0.088s}
Qe5 {+3.98/15 0.075s} 77. Qd7+ {-3.29/12 0.052s} Kg6 {+4.15/18 0.051s}
78. Qd2 {-4.08/12 0.17s} Qe4 {+4.15/19 0.13s} 79. Qe2 {-4.78/14 0.17s}
Qxe2+ {+4.28/24 0.20s}
80. Kxe2 {-5.22/17 0.039s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B27"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:24:40.428 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:30.864 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "99"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.93/14 0.053s} e6 {-0.51/11 0.076s}
6. Nc3 {+1.64/14 0.10s} Ne7 {-0.60/12 0.12s} 7. h4 {+1.67/14 0.099s}
h6 {-0.71/11 0.094s} 8. Bd3 {+1.96/15 0.23s} d6 {-0.62/12 0.072s}
9. Be3 {+1.97/15 0.10s} a6 {-0.77/12 0.15s} 10. O-O {+2.19/15 0.22s}
Nbc6 {-0.88/12 0.12s} 11. Rc1 {+2.22/15 0.14s} Bd7 {-0.93/12 0.067s}
12. Qd2 {+2.65/14 0.11s} Rc8 {-1.13/12 0.084s} 13. Rfd1 {+2.59/15 0.32s}
d5 {-1.11/13 0.15s} 14. Re1 {+2.67/16 0.24s} Kf8 {-1.00/10 0.088s}
15. e5 {+2.72/17 0.18s} Ke8 {-1.02/13 0.11s} 16. Ne2 {+2.76/14 0.080s}
Qa5 {-0.96/13 0.095s} 17. Rc3 {+3.24/13 0.044s} Qd8 {-1.11/14 0.066s}
18. Ng3 {+2.79/15 0.25s} Na5 {-1.18/13 0.11s} 19. Rxc8 {+2.89/15 0.17s}
Nxc8 {-1.39/13 0.080s} 20. Rc1 {+2.95/15 0.094s} Ne7 {-1.42/14 0.089s}
21. b3 {+2.66/15 0.14s} Nac6 {-1.29/14 0.063s} 22. b4 {+2.71/14 0.092s}
Na7 {-1.35/14 0.13s} 23. h5 {+2.98/15 0.12s} g5 {-1.38/14 0.11s}
24. a3 {+2.55/15 0.11s} Ba4 {-1.15/14 0.063s} 25. Ne2 {+2.82/14 0.11s}
Bb5 {-0.85/14 0.063s} 26. Nc3 {+2.62/13 0.020s} Bxd3 {-0.99/14 0.079s}
27. Qxd3 {+2.46/14 0.074s} Qd7 {-1.08/13 0.073s} 28. a4 {+2.74/14 0.052s}
Nf5 {-0.74/12 0.094s} 29. b5 {+3.09/15 0.14s} axb5 {-1.09/13 0.079s}
30. axb5 {+3.08/15 0.15s} Nxe3 {-0.97/12 0.070s} 31. fxe3 {+3.38/14 0.029s}
Qc7 {-1.23/14 0.12s} 32. Nh2 {+3.76/14 0.063s} Qa5 {-1.48/12 0.083s}
33. e4 {+4.43/16 0.18s} Qa3 {-1.80/12 0.073s} 34. Rf1 {+4.60/15 0.052s}
dxe4 {-2.93/11 0.073s} 35. Qc4 {+5.45/14 0.036s} Rf8 {-3.42/12 0.21s}
36. Ng4 {+5.60/13 0.081s} Qe7 {-3.27/12 0.077s} 37. Ra1 {+7.64/16 0.13s}
b6 {-6.10/14 0.19s} 38. Nxe4 {+8.19/17 0.099s} Kd8 {-6.22/16 0.18s}
39. Nd6 {+9.87/15 0.10s} f5 {-5.45/13 0.091s} 40. Ra6 {+10.68/14 0.057s}
fxg4 {-6.96/12 0.070s} 41. Rxb6 {+12.60/15 0.066s} Qd7 {-11.30/13 0.093s}
42. Rb7 {+13.14/16 0.086s} Bxe5 {-11.06/14 0.065s} 43. dxe5 {+13.81/14 0.041s}
g3 {-14.18/13 0.065s} 44. Qc5 {+M15/21 0.11s} Qxb7 {-M14/16 0.11s}
45. Nxb7+ {+M13/22 0.046s} Kd7 {-M10/23 0.070s} 46. Qxa7 {+M9/33 0.17s}
Kc8 {-M8/26 0.082s} 47. Nd6+ {+M7/37 0.18s} Kd8 {-M8/1 0s} 48. b6 {+M5/41 0.21s}
Rf7 {-M4/31 0.093s} 49. Qb8+ {+M3/38 0.16s} Ke7 {-M2/128 0.015s}
50. Qe8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B27"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:24:43.664 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:33.146 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "110"]
[TimeControl "1+0.1"]
[Variation "Hungarian variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} g6 {book} 3. c3 {book} Bg7 {book}
4. d4 {book} cxd4 {book} 5. cxd4 {+0.28/13 0.063s} d5 {-0.84/14 0.10s}
6. e5 {+0.27/12 0.070s} Nh6 {-0.88/15 0.10s} 7. h3 {+0.41/12 0.075s}
O-O {-1.27/16 0.24s} 8. Nc3 {+0.31/14 0.11s} f6 {-1.01/16 0.22s}
9. Bb5 {+0.39/13 0.089s} fxe5 {-0.40/14 0.052s} 10. Nxe5 {+0.36/12 0.081s}
Nf5 {-0.33/14 0.047s} 11. g4 {+0.07/11 0.095s} Nd6 {+0.55/15 0.22s}
12. Ba4 {-0.02/13 0.20s} b5 {+0.70/14 0.085s} 13. Bb3 {+0.18/12 0.070s}
e6 {+0.80/16 0.29s} 14. Nxd5 {+0.26/12 0.069s} Bb7 {+2.13/14 0.051s}
15. Nf4 {-0.11/12 0.069s} Rxf4 {+1.06/17 0.20s} 16. Bxf4 {-0.15/12 0.079s}
Bxh1 {+0.56/16 0.14s} 17. Bxe6+ {-0.39/11 0.087s} Kh8 {+0.64/15 0.071s}
18. Rc1 {-0.74/13 0.13s} Bb7 {+0.89/16 0.22s} 19. Qd2 {+0.01/11 0.072s}
Na6 {+1.43/15 0.19s} 20. d5 {-0.30/13 0.13s} Qe7 {+0.75/15 0.13s}
21. Bg5 {-0.29/12 0.079s} Qf8 {+1.18/14 0.037s} 22. Bf4 {-0.85/12 0.075s}
Qf6 {+0.92/16 0.20s} 23. Kf1 {-0.62/14 0.17s} Rf8 {+0.98/16 0.061s}
24. Nxg6+ {-0.51/13 0.078s} hxg6 {+1.29/16 0.12s} 25. Bxd6 {-0.53/15 0.082s}
Rd8 {+1.27/15 0.069s} 26. Bc7 {-0.85/13 0.074s} Nxc7 {+1.33/16 0.067s}
27. Rxc7 {-0.99/12 0.068s} Ba8 {+1.13/17 0.098s} 28. Rc5 {-1.01/13 0.13s}
Rf8 {+1.52/15 0.19s} 29. Qe3 {-0.86/11 0.078s} Qxb2 {+2.60/13 0.052s}
30. Rc7 {-1.88/12 0.075s} Qxa2 {+3.07/15 0.051s} 31. Rd7 {-2.19/12 0.078s}
Qa1+ {+4.14/12 0.047s} 32. Ke2 {-2.94/12 0.072s} b4 {+4.45/14 0.085s}
33. Qg3 {-3.24/12 0.16s} Qb2+ {+4.83/14 0.11s} 34. Kd1 {-4.27/11 0.075s}
Qf6 {+5.72/14 0.045s} 35. f4 {-4.43/10 0.090s} Bxd5 {+7.80/17 0.16s}
36. Rxd5 {-6.20/11 0.070s} Qxe6 {+8.91/14 0.096s} 37. Qh4+ {-6.66/12 0.10s}
Kg8 {+8.93/15 0.059s} 38. Rd8 {-8.22/14 0.19s} Qb3+ {+10.19/15 0.053s}
39. Ke2 {-8.39/16 0.11s} Qc4+ {+11.26/15 0.058s} 40. Kd2 {-11.41/14 0.072s}
Qxf4+ {+13.60/16 0.10s} 41. Kd3 {-21.11/16 0.15s} Qf1+ {+14.73/15 0.043s}
42. Kc2 {-16.89/15 0.080s} b3+ {+14.46/15 0.076s} 43. Kxb3 {-11.31/12 0.11s}
Qf7+ {+14.81/14 0.060s} 44. Ka4 {-6.12/12 0.072s} Qc4+ {+22.11/17 0.051s}
45. Ka3 {-16.35/12 0.11s} Qa6+ {+23.62/17 0.072s} 46. Kb3 {-17.04/15 0.083s}
Qb6+ {+24.10/17 0.070s} 47. Kc4 {-18.12/15 0.15s} Rxd8 {+24.18/17 0.082s}
48. Qxd8+ {-18.44/15 0.14s} Qxd8 {+25.33/16 0.061s} 49. h4 {-18.44/15 0.10s}
Kf7 {+26.22/16 0.067s} 50. g5 {-17.77/12 0.088s} Ke6 {+29.73/16 0.047s}
51. h5 {-M10/16 0.067s} Qd4+ {+M9/21 0.22s} 52. Kb3 {-M8/17 0.066s}
Qc3+ {+M7/25 0.22s} 53. Ka4 {-M6/22 0.068s} Bf8 {+M5/31 0.21s}
54. Kb5 {-M4/27 0.078s} Qb4+ {+M3/38 0.25s} 55. Kc6 {-M2/128 0.016s}
Qb6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:46.461 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:33.474 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.69/11 0.038s} c5 {-0.30/12 0.12s}
6. e4 {+1.01/11 0.038s} d6 {-0.29/11 0.049s} 7. Nc3 {+0.58/12 0.12s}
a6 {+0.03/12 0.043s} 8. e5 {+0.55/11 0.12s} dxe5 {+0.26/14 0.087s}
9. Nxe5 {+0.39/13 0.055s} Bxg2 {+0.06/15 0.066s} 10. Kxg2 {+0.26/16 0.12s}
Nbd7 {+0.09/14 0.081s} 11. Nxd7 {+0.15/14 0.12s} Qxd7 {+0.19/14 0.073s}
12. Qf3 {+0.52/12 0.039s} Rc8 {+0.11/15 0.072s} 13. Ne4 {+0.14/12 0.12s}
Be7 {+0.52/13 0.072s} 14. Rd1 {-0.56/11 0.12s} Nd5 {+0.74/11 0.046s}
15. a3 {-0.29/12 0.12s} O-O {+0.82/13 0.057s} 16. c4 {+0.04/11 0.038s}
Nb6 {+0.76/12 0.058s} 17. Bf4 {-0.16/12 0.12s} f5 {+0.71/13 0.10s}
18. Nc3 {-0.16/13 0.12s} Bf6 {+0.85/14 0.13s} 19. Qe2 {-0.73/12 0.12s}
Bd4 {+1.24/12 0.050s} 20. Re1 {-0.29/10 0.051s} e5 {+2.02/11 0.055s}
21. Bxe5 {-0.62/14 0.12s} Rce8 {+1.14/12 0.11s} 22. f4 {-0.47/14 0.12s}
bxc4 {+1.19/14 0.14s} 23. dxc4 {-0.21/11 0.039s} Qb7+ {+0.89/13 0.080s}
24. Nd5 {+0.07/12 0.12s} Nd7 {+0.52/14 0.20s} 25. Qd2 {-0.22/13 0.12s}
Nxe5 {+0.51/13 0.064s} 26. fxe5 {-0.24/16 0.12s} Qb3 {+0.53/14 0.059s}
27. Rac1 {-0.29/11 0.039s} Rxe5 {+0.33/14 0.080s} 28. Rxe5 {-0.36/14 0.12s}
Bxe5 {+0.25/15 0.059s} 29. Re1 {-0.26/13 0.12s} Bd4 {+0.25/14 0.088s}
30. Qe2 {-0.31/14 0.12s} a5 {+0.30/13 0.076s} 31. Rb1 {-0.10/10 0.039s}
Kh8 {+0.70/13 0.17s} 32. Nc7 {-0.46/12 0.12s} a4 {+0.94/12 0.097s}
33. Nb5 {-0.11/14 0.12s} h6 {+0.90/12 0.056s} 34. Rd1 {-0.33/13 0.12s}
Bf6 {+0.54/12 0.093s} 35. Rd2 {0.00/12 0.055s} Bg5 {+1.02/13 0.067s}
36. Rd7 {0.00/14 0.12s} f4 {+0.89/13 0.061s} 37. Qe5 {-0.73/11 0.12s}
Qc2+ {+4.14/14 0.078s} 38. Kh3 {-1.14/11 0.061s} Qg6 {+5.60/15 0.11s}
39. g4 {-2.07/14 0.12s} f3 {+2.58/15 0.078s} 40. Qxc5 {-1.72/13 0.12s}
Qf6 {+2.89/14 0.080s} 41. Rd6 {-2.27/11 0.044s} Qe7 {+6.65/14 0.056s}
42. Qf2 {-4.74/14 0.12s} Be3 {+8.20/15 0.059s} 43. Qg3 {-5.99/14 0.12s}
Bf4 {+9.17/15 0.067s} 44. Qxf3 {-8.03/13 0.12s} Bxd6 {+10.14/16 0.099s}
45. Qd3 {-8.84/13 0.056s} Be5 {+10.51/15 0.067s} 46. Qe2 {-7.47/13 0.12s}
Qf6 {+10.82/16 0.084s} 47. c5 {-7.69/13 0.12s} Qf2 {+17.69/17 0.060s}
48. Qxe5 {-13.86/11 0.039s} Rf3+ {+18.09/17 0.069s} 49. Qg3 {-16.17/16 0.12s}
Rxg3+ {+18.60/18 0.13s} 50. hxg3 {-16.72/18 0.12s} Qf1+ {+18.96/15 0.067s}
51. Kh2 {-17.42/17 0.12s} Qxb5 {+18.92/15 0.059s} 52. Kh3 {-19.83/15 0.12s}
Qxc5 {+19.38/16 0.081s} 53. g5 {-17.09/14 0.038s} Qxg5 {+20.47/14 0.068s}
54. g4 {-19.63/15 0.12s} Qf4 {+21.00/15 0.094s} 55. Kg2 {-22.83/15 0.12s}
Qxg4+ {+21.55/15 0.075s} 56. Kf2 {-26.03/15 0.040s} Qd4+ {+22.30/17 0.088s}
57. Kf3 {-28.18/15 0.12s} Kh7 {+22.26/15 0.11s} 58. Kg3 {-29.13/15 0.12s}
Qxb2 {+22.57/18 0.14s} 59. Kf4 {-32.23/15 0.12s} Qd4+ {+23.38/18 0.12s}
60. Kf3 {-32.33/15 0.039s} Qe5 {+24.03/19 0.11s} 61. Kf2 {-M20/17 0.12s}
Qe4 {+24.23/22 0.21s} 62. Kg3 {-M12/19 0.12s} Qf5 {+23.35/20 0.32s}
63. Kg2 {-M12/21 0.12s} Qf4 {+24.23/19 0.081s} 64. Kh1 {-M10/20 0.040s}
Qe3 {+M23/18 0.11s} 65. Kh2 {-M10/23 0.12s} Qxa3 {+M23/18 0.081s}
66. Kg2 {-M10/21 0.12s} Qf8 {+M11/21 0.17s} 67. Kh2 {-M10/22 0.12s}
Qf4+ {+M9/25 0.18s} 68. Kh3 {-M8/20 0.039s} Qf3+ {+M9/27 0.11s}
69. Kh2 {-M10/22 0.12s} h5 {+M7/34 0.16s} 70. Kg1 {-M6/50 0.12s}
h4 {+M5/55 0.15s} 71. Kh2 {-M4/128 0.034s} h3 {+M3/128 0.036s}
72. Kg1 {-M2/128 0.015s} Qg2# {+M1/128 0.008s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:24:45.039 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:33.693 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Spassky's variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} b5 {book} 3. Bg2 {book} Bb7 {book}
4. O-O {book} e6 {book} 5. d3 {+0.28/11 0.097s} Be7 {-0.73/10 0.043s}
6. Na3 {+0.28/13 0.074s} b4 {-0.29/12 0.037s} 7. Nc4 {+0.26/12 0.050s}
Nc6 {-0.43/14 0.12s} 8. Nd4 {+0.30/13 0.090s} Nxd4 {-0.24/15 0.12s}
9. Bxb7 {+0.60/13 0.044s} Rb8 {-0.39/15 0.053s} 10. Bg2 {+0.48/15 0.14s}
d5 {-0.86/14 0.12s} 11. c3 {+0.71/13 0.092s} bxc3 {-0.14/14 0.12s}
12. bxc3 {+0.90/14 0.069s} Nc6 {-0.24/13 0.068s} 13. Qa4 {+0.89/11 0.043s}
Qd7 {-0.35/15 0.12s} 14. Be3 {+0.94/13 0.092s} O-O {-0.41/13 0.12s}
15. Nd2 {+1.00/14 0.19s} e5 {+0.09/11 0.047s} 16. Rfb1 {+1.33/11 0.044s}
h6 {-0.55/11 0.12s} 17. Rxb8 {+1.38/14 0.14s} Rxb8 {-0.87/13 0.12s}
18. Nb3 {+1.12/12 0.065s} Kh7 {-0.28/9 0.043s} 19. Bd2 {+1.57/12 0.098s}
Rb6 {-0.62/10 0.12s} 20. c4 {+1.67/13 0.051s} Bb4 {-1.55/12 0.12s}
21. Be3 {+2.55/13 0.059s} Nd4 {-1.80/13 0.12s} 22. Qxd7 {+2.00/13 0.056s}
Nxd7 {-1.65/13 0.039s} 23. Bxd5 {+2.14/15 0.10s} Bc3 {-1.44/15 0.12s}
24. Bxd4 {+2.52/14 0.089s} exd4 {-1.34/15 0.12s} 25. Rc1 {+2.07/14 0.053s}
Ra6 {-1.71/12 0.12s} 26. Rc2 {+1.94/12 0.074s} Kg6 {-1.20/11 0.039s}
27. e3 {+2.79/14 0.13s} c5 {-1.35/13 0.12s} 28. exd4 {+2.10/13 0.063s}
cxd4 {-1.71/14 0.12s} 29. f4 {+2.62/13 0.091s} Nf6 {-1.15/14 0.12s}
30. Bf3 {+2.10/13 0.082s} Re6 {-1.61/11 0.059s} 31. Kf2 {+2.50/13 0.095s}
a5 {-1.36/13 0.12s} 32. c5 {+2.87/13 0.12s} Kf5 {-1.41/13 0.12s}
33. Rxc3 {+10.01/17 0.057s} dxc3 {-4.85/12 0.042s} 34. Nd4+ {+10.78/17 0.15s}
Kg6 {-6.12/17 0.12s} 35. f5+ {+10.66/16 0.050s} Kh7 {-6.52/17 0.12s}
36. fxe6 {+10.90/16 0.083s} fxe6 {-6.64/16 0.12s} 37. Ke2 {+10.93/16 0.13s}
Kg6 {-6.05/11 0.039s} 38. c6 {+11.25/15 0.072s} Ne8 {-7.27/14 0.12s}
39. Nb5 {+12.25/14 0.049s} Kf5 {-7.50/15 0.12s} 40. c7 {+12.79/14 0.062s}
Nxc7 {-7.93/16 0.12s} 41. Nxc7 {+13.11/15 0.085s} c2 {-7.78/14 0.039s}
42. Kd2 {+13.37/14 0.055s} g5 {-8.33/14 0.12s} 43. Kxc2 {+13.72/16 0.083s}
g4 {-8.80/14 0.12s} 44. Be4+ {+14.56/16 0.11s} Kf6 {-9.25/16 0.12s}
45. d4 {+14.82/16 0.10s} Ke7 {-8.31/12 0.048s} 46. Kd3 {+15.48/16 0.098s}
Kf7 {-9.32/13 0.12s} 47. Kc4 {+16.11/15 0.084s} Kf6 {-9.32/14 0.12s}
48. Kb5 {+17.46/15 0.088s} a4 {-9.68/13 0.038s} 49. Kxa4 {+17.77/16 0.083s}
Ke7 {-10.74/14 0.12s} 50. Kb5 {+18.55/16 0.14s} Kd6 {-12.63/14 0.12s}
51. Kb6 {+19.76/16 0.062s} h5 {-14.40/15 0.12s} 52. Nb5+ {+21.65/16 0.068s}
Ke7 {-17.77/16 0.084s} 53. a4 {+23.70/17 0.073s} e5 {-21.21/15 0.12s}
54. d5 {+26.29/18 0.080s} Kf7 {-23.79/15 0.050s} 55. a5 {+28.81/17 0.066s}
h4 {-25.40/15 0.12s} 56. gxh4 {+M35/19 0.082s} Kg7 {-M16/16 0.12s}
57. a6 {+M13/20 0.10s} g3 {-31.59/15 0.048s} 58. hxg3 {+M11/21 0.12s}
Kh6 {-M12/19 0.12s} 59. a7 {+M11/20 0.095s} Kh5 {-M10/19 0.12s}
60. a8=Q {+M9/22 0.14s} Kg4 {-M8/22 0.12s} 61. Qa3 {+M7/24 0.20s}
Kh5 {-M6/24 0.039s} 62. Qf3+ {+M5/28 0.23s} Kh6 {-M4/128 0.058s}
63. Qf6+ {+M3/31 0.18s} Kh5 {-M2/128 0.017s}
64. Bf3# {+M1/38 0.17s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:24:48.211 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:34.428 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "150"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.58/13 0.076s} Bb4+ {-0.06/11 0.062s}
6. Bd2 {+0.54/15 0.065s} Be7 {-0.11/14 0.085s} 7. Bg2 {+0.70/13 0.058s}
d5 {-0.18/13 0.16s} 8. cxd5 {+0.04/14 0.23s} exd5 {-0.03/13 0.10s}
9. O-O {+0.51/14 0.060s} O-O {-0.07/13 0.077s} 10. Bf4 {+0.65/13 0.073s}
Re8 {+0.07/12 0.092s} 11. Ne5 {+0.52/13 0.092s} c6 {+0.07/11 0.11s}
12. Nc3 {+0.75/11 0.057s} Qc8 {0.00/12 0.063s} 13. Rc1 {+0.76/12 0.079s}
Qe6 {-0.03/13 0.11s} 14. Re1 {+0.92/11 0.055s} Bb4 {-0.26/12 0.073s}
15. Bd2 {+0.87/12 0.066s} Qd6 {-0.27/12 0.089s} 16. Nb1 {+0.91/13 0.11s}
Bxd2 {-0.38/14 0.074s} 17. Qxd2 {+1.26/14 0.079s} h6 {-0.42/13 0.15s}
18. Nc3 {+2.02/14 0.13s} Qb4 {-1.02/11 0.084s} 19. Qf4 {+1.68/13 0.17s}
Rd8 {-0.98/11 0.066s} 20. e4 {+4.02/13 0.091s} Qf8 {-1.83/13 0.094s}
21. exd5 {+3.98/14 0.085s} cxd5 {-1.44/14 0.087s} 22. Ng4 {+3.88/14 0.069s}
Nbd7 {-2.57/13 0.067s} 23. Nxd5 {+4.59/15 0.13s} Nxd5 {-2.75/13 0.069s}
24. Bxd5 {+4.89/14 0.045s} Nc5 {-2.78/15 0.12s} 25. Qxf7+ {+3.54/15 0.16s}
Qxf7 {-2.33/18 0.20s} 26. Bxf7+ {+3.85/16 0.23s} Kxf7 {-2.27/16 0.074s}
27. dxc5 {+3.52/13 0.037s} bxc5 {-2.53/17 0.19s} 28. Rxc5 {+2.95/16 0.22s}
Rd2 {-2.35/15 0.081s} 29. h4 {+3.24/13 0.090s} Be2 {-2.04/12 0.069s}
30. Ne5+ {+2.89/14 0.12s} Kg8 {-2.16/13 0.12s} 31. a3 {+2.92/13 0.096s}
Re8 {-2.25/14 0.19s} 32. Nc4 {+2.66/15 0.21s} Rd3 {-2.19/12 0.086s}
33. b4 {+3.03/13 0.063s} Re4 {-2.55/13 0.067s} 34. Ne3 {+3.15/13 0.090s}
Bf3 {-2.49/13 0.086s} 35. Rf5 {+3.06/15 0.047s} Bg4 {-2.48/14 0.11s}
36. Ra5 {+3.14/14 0.048s} Re7 {-2.30/14 0.063s} 37. Rc1 {+3.34/15 0.072s}
Bf3 {-1.91/13 0.085s} 38. Rc8+ {+3.32/14 0.061s} Kh7 {-1.69/13 0.066s}
39. Kf1 {+2.14/14 0.14s} Rf7 {-1.64/13 0.082s} 40. Rc4 {+1.84/16 0.15s}
Rb3 {-1.53/13 0.091s} 41. Rc1 {+2.29/15 0.037s} Rb2 {-1.60/14 0.18s}
42. Kg1 {+2.09/14 0.048s} Re2 {-1.82/13 0.083s} 43. Ra1 {+2.29/15 0.13s}
Be4 {-1.86/14 0.19s} 44. Rf1 {+2.10/13 0.063s} Bf3 {-1.65/14 0.064s}
45. Rc1 {+1.96/14 0.078s} Be4 {-1.76/13 0.067s} 46. Ng4 {+2.33/15 0.092s}
Re7 {-1.85/13 0.067s} 47. Ne5 {+2.01/16 0.16s} Ba8 {-1.64/14 0.077s}
48. Nd3 {+2.22/15 0.055s} Rd2 {-1.71/15 0.090s} 49. Nf4 {+1.88/16 0.10s}
Ra2 {-1.82/15 0.073s} 50. Rf1 {+2.06/15 0.21s} Bf3 {-1.74/15 0.14s}
51. Nd3 {+2.21/15 0.078s} Rd2 {-1.73/14 0.077s} 52. Re5 {+2.14/16 0.096s}
Rxe5 {-1.46/14 0.069s} 53. Nxe5 {+2.02/15 0.053s} Bb7 {-1.55/15 0.071s}
54. Ra1 {+2.16/16 0.056s} Kg8 {-1.64/13 0.076s} 55. a4 {+2.42/15 0.059s}
Re2 {-1.72/16 0.14s} 56. Nc4 {+2.59/15 0.10s} Rc2 {-1.96/16 0.20s}
57. Nd6 {+2.58/16 0.15s} Bf3 {-2.16/14 0.082s} 58. b5 {+2.62/16 0.080s}
g5 {-2.56/15 0.19s} 59. Nf5 {+2.69/13 0.046s} Rc5 {-2.36/14 0.061s}
60. Nd4 {+2.78/15 0.078s} Bd5 {-2.07/15 0.13s} 61. Re1 {+2.48/14 0.14s}
Kf7 {-2.22/15 0.14s} 62. Nf5 {+2.30/16 0.13s} Kf6 {-1.79/12 0.070s}
63. Ne3 {+1.91/15 0.098s} Bf3 {-1.67/14 0.092s} 64. Rb1 {+2.32/15 0.15s}
h5 {-2.22/13 0.11s} 65. hxg5+ {+3.00/15 0.045s} Kg6 {-2.63/14 0.091s}
66. b6 {+3.31/15 0.075s} axb6 {-2.70/16 0.073s} 67. Rxb6+ {+3.38/16 0.066s}
Kxg5 {-2.74/18 0.061s} 68. Rb5 {+3.95/18 0.086s} Rxb5 {-2.90/20 0.14s}
69. axb5 {+3.86/17 0.050s} h4 {-2.94/20 0.083s} 70. Kh2 {+5.45/15 0.041s}
hxg3+ {-2.91/16 0.065s} 71. Kxg3 {+6.72/16 0.050s} Be2 {-3.21/19 0.12s}
72. b6 {+7.60/20 0.081s} Ba6 {-3.18/21 0.066s} 73. Nc4 {+7.66/19 0.048s}
Kf6 {-3.31/21 0.073s} 74. Nd6 {+7.92/19 0.095s} Ke5 {-3.33/19 0.077s}
75. b7 {+7.82/19 0.072s}
Bxb7 {-3.33/21 0.083s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:24:45.805 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:35.115 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "118"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.33/11 0.065s} Bb4 {-0.36/13 0.085s}
6. a3 {+0.28/12 0.072s} Bxd2+ {-0.58/13 0.067s} 7. Nxd2 {+0.38/13 0.073s}
Bb7 {-0.30/14 0.049s} 8. d5 {+0.30/12 0.083s} exd5 {+0.07/14 0.075s}
9. Bg2 {+0.18/14 0.20s} O-O {-0.11/14 0.075s} 10. b4 {+0.37/14 0.10s}
a5 {-0.01/13 0.075s} 11. b5 {+0.46/11 0.097s} Ra7 {+0.72/15 0.13s}
12. cxd5 {+0.11/13 0.085s} Nxd5 {+1.17/13 0.045s} 13. Qc2 {+0.15/12 0.074s}
Ne3 {+2.69/16 0.065s} 14. fxe3 {-1.70/13 0.096s} Bxg2 {+2.60/14 0.044s}
15. Rg1 {-1.47/15 0.065s} Ba8 {+2.66/15 0.078s} 16. Bb2 {-1.69/14 0.084s}
Qg5 {+2.67/14 0.17s} 17. Qc3 {-1.55/13 0.15s} f6 {+2.24/13 0.055s}
18. Qb3+ {-1.37/13 0.073s} Bd5 {+2.91/13 0.12s} 19. Qd3 {-1.73/13 0.099s}
Re8 {+2.52/13 0.11s} 20. h4 {-1.84/13 0.094s} Qh5 {+2.45/14 0.091s}
21. O-O-O {-1.11/14 0.19s} Bf7 {+2.43/14 0.10s} 22. e4 {-1.45/13 0.067s}
Qg4 {+2.72/14 0.084s} 23. Qf3 {-1.81/12 0.10s} Bh5 {+2.35/14 0.055s}
24. Qb3+ {-1.05/12 0.088s} Re6 {+2.83/12 0.044s} 25. Nf3 {-1.39/11 0.12s}
a4 {+3.60/13 0.082s} 26. Qc3 {-1.89/11 0.087s} Rxe4 {+4.03/15 0.077s}
27. Nd4 {-1.77/13 0.19s} c5 {+4.91/14 0.11s} 28. bxc6 {-3.70/13 0.13s}
Rc7 {+5.82/14 0.16s} 29. Kb1 {-3.35/12 0.064s} dxc6 {+4.47/12 0.066s}
30. Rge1 {-2.71/10 0.063s} Rd7 {+6.04/12 0.097s} 31. Qb4 {-2.81/12 0.064s}
b5 {+5.55/12 0.080s} 32. Qc5 {-2.86/13 0.097s} Re5 {+5.96/14 0.22s}
33. Qb6 {-2.83/13 0.13s} Re8 {+6.13/14 0.13s} 34. Ka1 {-2.53/14 0.096s}
Qe4 {+5.98/13 0.071s} 35. Rd2 {-3.16/15 0.18s} Bf7 {+6.84/13 0.067s}
36. h5 {-3.30/13 0.12s} Bxh5 {+7.80/13 0.051s} 37. Rc1 {-3.27/13 0.11s}
Bf7 {+7.39/13 0.074s} 38. g4 {-3.50/12 0.068s} Qxg4 {+9.18/13 0.087s}
39. e3 {-3.63/14 0.11s} Rd5 {+8.40/13 0.10s} 40. Qa7 {-3.72/13 0.079s}
Qe4 {+9.00/13 0.15s} 41. Rdc2 {-4.64/12 0.18s} Rg5 {+9.56/15 0.19s}
42. Re1 {-4.21/13 0.095s} h5 {+9.48/13 0.083s} 43. Rf2 {-4.74/11 0.086s}
h4 {+10.15/15 0.24s} 44. Rc2 {-4.62/12 0.066s} h3 {+11.33/14 0.12s}
45. Bc1 {-5.69/12 0.088s} Rg2 {+13.55/15 0.18s} 46. Rb2 {-6.90/11 0.060s}
Rxb2 {+13.41/14 0.056s} 47. Bxb2 {-8.75/13 0.072s} Qd5 {+16.77/16 0.16s}
48. Kb1 {-10.44/13 0.071s} h2 {+16.07/15 0.13s} 49. Kc2 {-11.14/13 0.13s}
Bg6+ {+17.36/12 0.044s} 50. e4 {-13.22/12 0.14s} Rxe4 {+18.30/15 0.10s}
51. Kc3 {-15.03/11 0.084s} Rxe1 {+34.47/16 0.058s} 52. Kb4 {-24.23/13 0.083s}
h1=Q {+45.59/14 0.062s} 53. Ka5 {-25.01/13 0.076s} b4+ {+62.05/15 0.048s}
54. Kxa4 {-27.11/12 0.071s} Bc2+ {+M11/18 0.068s} 55. Kxb4 {-M10/18 0.079s}
c5+ {+M9/23 0.16s} 56. Qxc5 {-M8/23 0.064s} Na6+ {+M7/29 0.13s}
57. Ka5 {-M6/34 0.070s} Qxc5+ {+M5/35 0.14s} 58. Nb5 {-M4/63 0.067s}
Qhc6 {+M3/67 0.13s} 59. a4 {-M2/128 0.015s} Qb4# {+M1/128 0.010s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:24:45.883 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:35.959 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.75/16 0.38s} a6 {-0.18/12 0.12s}
6. Bxc6 {+1.31/15 0.084s} dxc6 {-0.02/14 0.12s} 7. d3 {+1.53/15 0.055s}
Nf6 {0.00/13 0.11s} 8. Qc2 {+1.13/17 0.44s} b6 {-0.08/12 0.12s}
9. d4 {+1.13/16 0.27s} cxd4 {-0.07/14 0.12s} 10. cxd4 {+1.13/15 0.055s}
O-O {-0.16/14 0.12s} 11. Be3 {+0.90/15 0.21s} Ng4 {-0.04/12 0.12s}
12. Bf4 {+1.56/14 0.070s} Nf6 {-0.18/14 0.12s} 13. Qxc6 {+2.07/16 0.14s}
Bd7 {+0.05/13 0.11s} 14. Qc2 {+1.35/16 0.15s} Rc8 {-0.02/14 0.11s}
15. Nc3 {+1.80/17 0.056s} Bg4 {-0.25/14 0.11s} 16. Rfd1 {+1.33/17 0.15s}
Bxf3 {+0.34/13 0.11s} 17. gxf3 {+1.12/15 0.075s} Nh5 {+0.05/12 0.10s}
18. Bg5 {+1.49/15 0.054s} h6 {+0.06/11 0.10s} 19. Be3 {+1.26/18 0.16s}
b5 {-0.28/12 0.10s} 20. Qd2 {+1.29/14 0.10s} Kh7 {-0.33/13 0.10s}
21. Ne2 {+0.81/14 0.13s} Qd7 {-0.43/13 0.11s} 22. Ng3 {+2.13/14 0.076s}
Qh3 {-0.63/13 0.11s} 23. Rac1 {+2.07/14 0.049s} Rfd8 {-0.79/12 0.11s}
24. b3 {+1.83/16 0.15s} Bh8 {-0.68/12 0.11s} 25. Rxc8 {+2.14/12 0.064s}
Rxc8 {-2.07/12 0.11s} 26. a4 {+2.09/14 0.10s} Nxg3 {-0.59/12 0.11s}
27. hxg3 {+2.36/15 0.058s} bxa4 {-0.84/11 0.11s} 28. bxa4 {+1.79/14 0.093s}
Bg7 {-0.98/12 0.11s} 29. Qb4 {+2.79/16 0.17s} Rc7 {-1.65/12 0.11s}
30. Qb3 {+2.50/14 0.13s} e6 {-0.96/14 0.11s} 31. Qd3 {+2.68/15 0.097s}
Qh5 {-1.33/11 0.11s} 32. Bf4 {+3.05/14 0.055s} Rb7 {-1.01/13 0.099s}
33. d5 {+3.71/13 0.038s} exd5 {-1.76/12 0.11s} 34. exd5 {+3.86/14 0.050s}
a5 {-2.54/12 0.11s} 35. d6 {+4.75/15 0.12s} Rd7 {-3.22/13 0.11s}
36. Kg2 {+4.49/14 0.071s} Qc5 {-3.58/14 0.11s} 37. Qe4 {+4.90/15 0.075s}
Qc8 {-4.14/13 0.10s} 38. Rc1 {+6.38/15 0.073s} Qg8 {-4.68/14 0.10s}
39. Rc7 {+6.93/16 0.11s} Rd8 {-4.36/14 0.10s} 40. Qd5 {+7.08/17 0.058s}
f6 {-4.78/13 0.10s} 41. Qe4 {+8.20/15 0.080s} f5 {-4.79/12 0.11s}
42. Qe1 {+9.14/16 0.20s} Rf8 {-6.12/13 0.10s} 43. Bxh6 {+10.53/14 0.070s}
Qd5 {-11.48/12 0.096s} 44. Bxg7 {+14.97/17 0.055s} Qf7 {-37.65/13 0.10s}
45. Bxf8 {+M9/24 0.13s} Qxc7 {-M8/24 0.10s} 46. dxc7 {+M7/26 0.13s}
g5 {-M6/31 0.10s} 47. Qe7+ {+M5/28 0.21s} Kg6 {-M4/128 0.046s}
48. Qg7+ {+M3/31 0.15s} Kh5 49. Qf7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:24:57.276 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:41.445 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "159"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.31/11 0.12s} e5 {-0.19/14 0.077s}
6. Nc3 {+0.58/11 0.12s} Nge7 {-0.18/14 0.049s} 7. Bg5 {+0.47/11 0.12s}
h6 {+0.04/17 0.099s} 8. Bxe7 {+0.26/13 0.11s} Nxe7 {-0.05/18 0.11s}
9. a4 {+0.25/13 0.11s} Rb8 {+0.08/17 0.15s} 10. h3 {+0.22/13 0.12s}
O-O {+0.16/17 0.20s} 11. Bc4 {+0.08/14 0.12s} a6 {-0.04/18 0.29s}
12. Nd5 {+0.20/14 0.11s} Nc6 {-0.04/17 0.16s} 13. Qd2 {+0.41/13 0.11s}
b5 {-0.30/15 0.11s} 14. axb5 {+0.26/15 0.11s} axb5 {-0.16/17 0.071s}
15. Ba2 {+0.35/12 0.10s} Bb7 {+0.01/18 0.12s} 16. b4 {+0.35/14 0.11s}
Ne7 {+0.10/16 0.13s} 17. bxc5 {+0.88/13 0.11s} Nxd5 {+0.09/15 0.092s}
18. exd5 {+1.05/13 0.11s} Qc7 {+0.14/15 0.065s} 19. Rfe1 {+0.59/12 0.11s}
Qxc5 {+0.18/14 0.051s} 20. Nxe5 {+0.31/13 0.11s} Qd6 {+0.22/15 0.055s}
21. d4 {+0.35/14 0.11s} Ra8 {+0.14/17 0.10s} 22. Qf4 {+0.36/13 0.11s}
Bxd5 {+0.21/17 0.21s} 23. Bxd5 {+0.36/12 0.11s} Qxd5 {+0.30/17 0.071s}
24. Rxa8 {+0.57/13 0.097s} Rxa8 {+0.30/18 0.14s} 25. c3 {-0.01/13 0.099s}
Rc8 {+0.25/18 0.11s} 26. Re3 {0.00/13 0.10s} h5 {+0.27/17 0.17s}
27. Nf3 {0.00/15 0.11s} Bf8 {+0.06/17 0.17s} 28. Ne5 {0.00/18 0.11s}
Bd6 {+0.28/17 0.077s} 29. Qh4 {0.00/13 0.11s} Ra8 {+0.31/15 0.093s}
30. Re1 {+0.17/12 0.099s} Re8 {+0.56/16 0.060s} 31. Qf6 {-0.38/15 0.11s}
Bxe5 {+0.70/16 0.044s} 32. Rxe5 {-0.10/16 0.11s} Rxe5 {+0.67/18 0.095s}
33. dxe5 {-0.04/15 0.099s} Qc6 {+0.53/17 0.081s} 34. Qd8+ {0.00/14 0.11s}
Kg7 {+0.38/16 0.074s} 35. g4 {-0.10/16 0.11s} Qxc3 {+0.29/16 0.16s}
36. Qf6+ {0.00/16 0.11s} Kg8 {+0.26/18 0.13s} 37. Qd8+ {0.00/17 0.11s}
Kh7 {+0.45/17 0.043s} 38. Qf6 {0.00/18 0.11s} Qc4 {+0.35/19 0.26s}
39. gxh5 {-0.17/16 0.10s} Qe6 {+0.19/18 0.11s} 40. hxg6+ {-0.17/14 0.10s}
fxg6 {+0.24/18 0.053s} 41. Qh4+ {-0.17/17 0.11s} Kg8 {+0.25/19 0.11s}
42. Qe4 {-0.17/17 0.11s} Kf7 {+0.30/15 0.092s} 43. Qe3 {-0.17/16 0.10s}
Ke8 {+0.29/15 0.20s} 44. Qe4 {0.00/16 0.11s} Kd8 {+0.41/16 0.067s}
45. Qd4 {0.00/17 0.10s} Kc8 {+0.71/15 0.068s} 46. Qc5+ {0.00/16 0.11s}
Qc6 {+0.73/14 0.071s} 47. Qd4 {0.00/18 0.11s} Qc4 {+1.10/15 0.064s}
48. Qd6 {0.00/17 0.10s} b4 {+1.16/16 0.095s} 49. Qf8+ {0.00/17 0.10s}
Kb7 {+0.33/16 0.19s} 50. Qd6 {0.00/15 0.10s} Qb5 {+0.55/17 0.089s}
51. e6 {-0.47/12 0.095s} dxe6 {+1.01/14 0.13s} 52. Qxe6 {-0.71/14 0.10s}
Qg5+ {+1.38/17 0.24s} 53. Kh2 {-0.77/14 0.10s} Qc5 {+1.39/13 0.069s}
54. Kg1 {-1.05/12 0.10s} Qc1+ {+1.95/14 0.054s} 55. Kh2 {-1.09/14 0.10s}
Qc2 {+2.07/15 0.052s} 56. Qd5+ {-1.23/13 0.10s} Kb6 {+2.16/16 0.10s}
57. Qd4+ {-1.14/13 0.10s} Kb5 {+2.10/15 0.068s} 58. Qd5+ {-1.22/12 0.11s}
Ka4 {+2.21/15 0.057s} 59. Qd4 {-1.18/14 0.10s} Kb3 {+2.39/16 0.070s}
60. Kg2 {-1.10/14 0.10s} Qc4 {+2.25/18 0.13s} 61. Qd1+ {-1.07/14 0.11s}
Kb2 {+2.16/19 0.11s} 62. Qd2+ {-1.23/14 0.10s} Ka3 {+2.25/19 0.067s}
63. Qd6 {-1.40/13 0.096s} g5 {+2.35/18 0.11s} 64. Qe7 {-1.13/13 0.098s}
Ka2 {+2.36/17 0.063s} 65. Qxg5 {-1.22/13 0.097s} b3 {+2.29/18 0.25s}
66. Qa5+ {-1.25/12 0.10s} Kb1 {+2.27/17 0.098s} 67. Qf5+ {-1.34/14 0.10s}
Qc2 {+2.27/17 0.039s} 68. Qf4 {-1.25/13 0.10s} b2 {+2.75/14 0.075s}
69. h4 {-1.55/13 0.099s} Qc6+ {+2.90/13 0.045s} 70. Kh2 {-1.69/12 0.10s}
Ka2 {+2.55/15 0.10s} 71. Qf7+ {-1.85/12 0.10s} Ka1 {+2.77/18 0.086s}
72. Qa7+ {-2.32/10 0.095s} Kb1 {+3.22/16 0.093s} 73. f4 {-2.50/12 0.10s}
Kc2 {+5.23/15 0.14s} 74. Qf2+ {-10.55/10 0.10s} Kb3 {+5.46/15 0.054s}
75. Qe3+ {-10.93/11 0.10s} Qc3 {+5.51/16 0.074s} 76. Qe6+ {-11.23/12 0.096s}
Kc2 {+5.52/15 0.069s} 77. Qe4+ {-11.53/11 0.095s} Qd3 {+5.67/15 0.082s}
78. Qg2+ {-12.53/11 0.10s} Qd2 {+6.40/15 0.084s} 79. Kh3 {-13.76/14 0.099s}
Qxg2+ {+6.99/15 0.060s} 80. Kxg2 {Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A47"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:24:55.932 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:44.414 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "124"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.62/10 0.036s} c5 {-0.30/11 0.095s}
6. a3 {+0.48/10 0.045s} Be7 {-0.06/10 0.079s} 7. c4 {+0.54/14 0.12s}
cxd4 {-0.07/13 0.064s} 8. exd4 {+0.51/15 0.12s} d5 {+0.02/13 0.069s}
9. cxd5 {+0.51/12 0.039s} Nxd5 {+0.33/13 0.14s} 10. Bd2 {+0.30/14 0.12s}
O-O {+0.28/13 0.089s} 11. Nc3 {+0.26/14 0.12s} Nxc3 {+0.20/13 0.16s}
12. Bxc3 {+0.19/14 0.12s} Nd7 {+0.22/13 0.068s} 13. Rc1 {+0.12/13 0.039s}
Rc8 {+0.31/13 0.12s} 14. Qe2 {+0.39/12 0.12s} Nf6 {+0.44/14 0.11s}
15. Ne5 {+0.54/12 0.12s} Rc7 {+0.49/13 0.067s} 16. Qe3 {+0.42/12 0.12s}
Qd5 {+0.76/14 0.083s} 17. f3 {+0.22/10 0.039s} Rfc8 {+0.74/13 0.14s}
18. Qe1 {+0.01/11 0.12s} h6 {+1.00/11 0.095s} 19. Qd2 {-0.42/12 0.12s}
Qd8 {+1.07/12 0.069s} 20. Bb1 {-0.55/12 0.12s} Ba6 {+1.26/13 0.070s}
21. Bd3 {-0.72/12 0.039s} Bxd3 {+1.31/13 0.093s} 22. Qxd3 {-1.07/13 0.12s}
Qd5 {+1.45/15 0.19s} 23. Rfd1 {-0.61/12 0.12s} Qb3 {+1.47/13 0.13s}
24. Bb4 {-0.88/15 0.12s} Qxd3 {+1.32/16 0.062s} 25. Nxd3 {-0.96/15 0.040s}
Bxb4 {+1.30/17 0.11s} 26. axb4 {-0.97/16 0.12s} Nd5 {+1.61/14 0.071s}
27. Rxc7 {-0.78/16 0.12s} Rxc7 {+1.96/16 0.13s} 28. Ra1 {-1.04/14 0.12s}
Rc2 {+1.67/14 0.065s} 29. Rxa7 {-1.14/14 0.039s} Ne3 {+2.38/14 0.12s}
30. Ne1 {-1.14/14 0.12s} Rxb2 {+2.49/15 0.076s} 31. Ra3 {-1.47/14 0.12s}
Re2 {+2.59/15 0.065s} 32. Ra1 {-1.27/14 0.12s} g5 {+2.35/15 0.12s}
33. h3 {-1.61/13 0.039s} Kg7 {+2.38/13 0.067s} 34. g4 {-1.43/17 0.12s}
Rd2 {+2.37/15 0.089s} 35. Ra3 {-1.65/17 0.12s} Nc4 {+2.12/16 0.10s}
36. Rb3 {-1.63/17 0.12s} Rxd4 {+2.31/17 0.085s} 37. Rd3 {-1.63/15 0.039s}
Rxd3 {+2.22/18 0.15s} 38. Nxd3 {-1.66/18 0.12s} Kf6 {+2.08/16 0.066s}
39. Kf2 {-1.50/18 0.12s} Ke7 {+2.25/17 0.12s} 40. Kg3 {-1.54/17 0.12s}
Kd6 {+2.38/15 0.078s} 41. h4 {-1.53/16 0.040s} Kd5 {+2.51/15 0.069s}
42. hxg5 {-1.57/17 0.12s} hxg5 {+2.44/17 0.096s} 43. Nf2 {-1.52/18 0.12s}
Nd6 {+2.37/16 0.081s} 44. Nh3 {-1.91/17 0.12s} f6 {+2.84/16 0.14s}
45. f4 {-1.85/15 0.039s} Ne4+ {+2.57/18 0.11s} 46. Kf3 {-2.32/18 0.12s}
e5 {+2.69/19 0.069s} 47. fxe5 {-2.45/17 0.12s} Kxe5 {+2.89/19 0.11s}
48. Ke3 {-2.45/19 0.12s} Kd5 {+2.41/19 0.16s} 49. Ng1 {-2.12/14 0.072s}
Nd6 {+3.01/18 0.068s} 50. Kf2 {-2.36/15 0.12s} Nf7 {+3.14/17 0.075s}
51. Nf3 {-2.52/15 0.039s} Ne5 {+3.31/16 0.068s} 52. Nxe5 {-3.35/16 0.13s}
fxe5 {+8.98/19 0.097s} 53. Ke3 {-4.86/17 0.12s} b5 {+9.68/22 0.088s}
54. Kd3 {-6.36/18 0.12s} e4+ {+10.07/20 0.066s} 55. Ke2 {-10.66/19 0.12s}
Kd4 {+10.38/22 0.12s} 56. Kd2 {-12.14/19 0.039s} e3+ {+11.18/20 0.11s}
57. Ke1 {-15.86/23 0.13s} Ke4 {+11.02/21 0.18s} 58. Ke2 {-18.86/21 0.12s}
Kf4 {+12.62/20 0.090s} 59. Kd3 {-18.76/20 0.039s} Kf3 {+11.82/17 0.13s}
60. Kd4 {-19.56/19 0.12s} e2 {+12.13/17 0.076s} 61. Kc5 {-19.46/17 0.12s}
e1=Q {+12.62/15 0.065s} 62. Kxb5 {-22.56/17 0.12s}
Kxg4 {+12.79/16 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A47"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:25:08.670 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:44.680 Central Daylight Time"]
[Opening "Queen's Indian defense"]
[PlyCount "249"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} b6 {book} 3. e3 {book} Bb7 {book}
4. Bd3 {book} e6 {book} 5. O-O {+0.22/11 0.070s} c5 {-0.50/10 0.036s}
6. Re1 {+0.16/11 0.092s} Be7 {-0.48/10 0.038s} 7. e4 {+0.32/11 0.066s}
cxd4 {-0.41/13 0.12s} 8. e5 {+0.37/14 0.084s} Nd5 {-0.46/14 0.12s}
9. Nxd4 {+0.37/13 0.079s} O-O {-0.64/11 0.039s} 10. Nb5 {+0.53/14 0.076s}
a6 {-0.25/13 0.12s} 11. Nd6 {+0.57/15 0.067s} Bxd6 {-0.44/14 0.12s}
12. exd6 {+0.49/16 0.19s} b5 {-0.54/14 0.12s} 13. a4 {+0.36/14 0.11s}
b4 {-0.71/11 0.047s} 14. Nd2 {+0.51/14 0.079s} Nf4 {-0.36/15 0.12s}
15. Be4 {+0.46/13 0.084s} Bxe4 {-0.55/14 0.12s} 16. Nxe4 {+0.37/15 0.080s}
Nd5 {-0.18/13 0.12s} 17. c4 {+0.31/15 0.085s} bxc3 {-0.19/13 0.039s}
18. bxc3 {+0.48/16 0.098s} f5 {-0.33/14 0.12s} 19. c4 {+0.85/15 0.089s}
Nb4 {-0.19/15 0.12s} 20. Nc5 {+0.89/13 0.085s} N8c6 {-0.24/13 0.12s}
21. f4 {+1.11/12 0.071s} a5 {-0.01/12 0.047s} 22. Rb1 {+1.03/12 0.073s}
Rb8 {-0.15/14 0.12s} 23. h3 {+0.88/14 0.089s} Qe8 {-0.10/13 0.12s}
24. Be3 {+1.18/13 0.080s} Qf7 {+0.05/14 0.12s} 25. Bf2 {+1.02/14 0.084s}
Rfe8 {-0.22/13 0.063s} 26. Bg3 {+0.91/16 0.072s} Qg6 {-0.04/15 0.12s}
27. Kh2 {+1.11/13 0.080s} Qf7 {0.00/16 0.039s} 28. Qd2 {+1.08/15 0.12s}
h6 {-0.38/14 0.12s} 29. Rb2 {+1.03/17 0.072s} Kh7 {-0.42/12 0.12s}
30. Qc3 {+0.93/16 0.22s} Rf8 {-0.35/12 0.12s} 31. Bf2 {+0.92/12 0.075s}
g5 {-0.17/11 0.039s} 32. fxg5 {+0.67/12 0.084s} hxg5 {-0.35/13 0.12s}
33. Qf3 {+0.57/12 0.21s} Kg8 {-0.19/11 0.12s} 34. Rd2 {+0.70/12 0.074s}
Qh7 {+0.11/13 0.12s} 35. Kg1 {+0.43/12 0.087s} e5 {+0.31/12 0.039s}
36. Be3 {+0.23/13 0.075s} f4 {-0.18/14 0.12s} 37. Bf2 {+0.36/16 0.077s}
Rf7 {-0.27/13 0.12s} 38. Ne4 {+0.45/13 0.12s} Qg6 {-0.23/14 0.12s}
39. Kh2 {+0.35/13 0.075s} Rg7 {-0.25/13 0.039s} 40. Qg4 {+0.27/14 0.13s}
Rf8 {-0.05/14 0.12s} 41. c5 {+0.24/15 0.073s} Qf5 {+0.30/16 0.12s}
42. Qxf5 {-0.02/13 0.080s} Rxf5 {+0.61/15 0.12s} 43. g3 {0.00/13 0.085s}
Rg6 {+0.61/12 0.040s} 44. Kg1 {-0.07/12 0.077s} g4 {+0.85/14 0.12s}
45. h4 {+0.06/14 0.091s} Rf8 {+0.85/17 0.12s} 46. Ng5 {+0.13/14 0.11s}
Rgf6 {+0.75/14 0.12s} 47. Ne4 {-0.01/14 0.15s} Rf5 {+0.86/14 0.039s}
48. Ng5 {-0.07/14 0.072s} Kg7 {+0.82/12 0.12s} 49. Ree2 {-0.43/17 0.21s}
Kg6 {+0.93/14 0.12s} 50. Re4 {-0.79/13 0.12s} Kh5 {+0.87/15 0.12s}
51. Kh2 {-0.77/13 0.079s} fxg3+ {+0.89/13 0.074s} 52. Bxg3 {-0.18/13 0.081s}
Rf1 {+0.73/15 0.12s} 53. Ree2 {+0.18/12 0.099s} Rb1 {+0.84/12 0.042s}
54. Rf2 {-0.11/14 0.071s} Rxf2+ {+1.19/15 0.13s} 55. Rxf2 {+0.02/15 0.11s}
Nd3 {+0.27/14 0.12s} 56. Rf6 {+0.03/14 0.094s} Rb2+ {+0.04/14 0.12s}
57. Kh1 {+0.03/18 0.076s} Nd8 {0.00/14 0.039s} 58. c6 {+1.46/14 0.11s}
dxc6 {-0.11/14 0.12s} 59. Rf8 {+1.26/16 0.086s} Rb8 {-0.49/13 0.12s}
60. Ne4 {+2.18/13 0.15s} Kh6 {-0.84/12 0.12s} 61. d7 {+2.87/12 0.11s}
Kg6 {-1.30/11 0.039s} 62. Re8 {+3.21/12 0.10s} Kf5 {-1.58/11 0.12s}
63. Nd6+ {+4.10/12 0.070s} Kf6 {-2.57/12 0.12s} 64. Nc4 {+4.27/14 0.13s}
Kf5 {-2.68/12 0.12s} 65. h5 {+4.89/15 0.17s} Kg5 {-3.36/12 0.070s}
66. Nxe5 {+6.23/15 0.14s} Nc5 {-4.28/13 0.12s} 67. h6 {+6.87/13 0.12s}
Rb1+ {-5.04/10 0.061s} 68. Kg2 {+6.97/14 0.15s} Rb2+ {-6.50/11 0.12s}
69. Bf2 {+6.87/14 0.066s} Kxh6 {-7.12/12 0.12s} 70. Rxd8 {+8.22/13 0.090s}
Nxd7 {-7.20/12 0.038s} 71. Rxd7 {+8.44/14 0.11s} Ra2 {-7.74/14 0.12s}
72. Rd4 {+8.55/13 0.083s} Kg5 {-8.24/13 0.12s} 73. Nxc6 {+8.59/14 0.093s}
Ra3 {-8.59/15 0.12s} 74. Nxa5 {+8.72/15 0.13s} Ra2 {-8.58/15 0.039s}
75. Rb4 {+8.79/15 0.11s} Kf6 {-9.39/12 0.12s} 76. Kg3 {+8.72/13 0.12s}
Kf5 {-9.57/11 0.12s} 77. Nc4 {+8.73/14 0.076s} Ke4 {-9.92/13 0.12s}
78. Nb2+ {+8.65/14 0.076s} Kd5 {-9.87/12 0.039s} 79. Kxg4 {+8.51/14 0.13s}
Ra3 {-9.99/12 0.12s} 80. Nc4 {+8.64/13 0.072s} Ra2 {-9.91/14 0.12s}
81. Kg3 {+8.68/14 0.084s} Ke4 {-10.25/13 0.12s} 82. Nb2+ {+8.68/14 0.068s}
Kf5 {-9.93/13 0.092s} 83. Kg2 {+8.60/14 0.14s} Ra1 {-10.13/11 0.078s}
84. Nd3 {+8.89/14 0.16s} Ra3 {-10.03/13 0.12s} 85. Nc5 {+8.73/15 0.13s}
Ke5 {-9.96/11 0.040s} 86. Nb3 {+8.83/16 0.14s} Ra2 {-10.39/14 0.12s}
87. Rd4 {+8.87/14 0.065s} Kf5 {-10.18/12 0.12s} 88. a5 {+9.10/15 0.15s}
Kf6 {-10.60/14 0.12s} 89. Kg3 {+8.90/15 0.17s} Ke7 {-10.65/14 0.12s}
90. Rd3 {+9.20/14 0.087s} Kf6 {-10.61/12 0.053s} 91. Bd4+ {+9.29/16 0.058s}
Kf7 {-10.83/15 0.12s} 92. Re3 {+9.21/18 0.17s} Ra3 {-11.00/15 0.12s}
93. Bb6 {+9.26/15 0.067s} Kf6 {-10.33/11 0.038s} 94. Kf3 {+9.29/14 0.093s}
Ra4 {-10.75/12 0.13s} 95. Nc5 {+9.34/12 0.060s} Ra1 {-11.85/14 0.12s}
96. Nd3 {+9.30/11 0.071s} Ra4 {-10.26/13 0.12s} 97. Nf4 {+9.32/13 0.17s}
Kf5 {-10.27/12 0.039s} 98. Ne2 {+9.09/14 0.17s} Kg6 {-10.17/10 0.12s}
99. Rd3 {+9.23/12 0.062s} Kf5 {-10.66/13 0.12s} 100. Nd4+ {+9.38/13 0.12s}
Kg5 {-10.43/13 0.12s} 101. Rc3 {+9.32/12 0.065s} Kf6 {-10.43/10 0.040s}
102. Re3 {+9.33/12 0.056s} Kf7 {-10.50/13 0.12s} 103. Nc6 {+9.58/14 0.093s}
Kf8 {-10.62/14 0.12s} 104. Bc5+ {+9.71/13 0.059s} Kf7 {-10.74/15 0.12s}
105. Bd4 {+9.72/14 0.090s} Kg6 {-10.90/14 0.043s} 106. Re6+ {+9.91/15 0.17s}
Kh7 {-11.20/15 0.12s} 107. Ke4 {+10.06/12 0.062s} Ra3 {-11.81/13 0.12s}
108. Rd6 {+10.00/12 0.095s} Ra4 {-11.81/11 0.039s} 109. Kd3 {+10.19/13 0.084s}
Ra2 {-12.02/14 0.12s} 110. Rf6 {+10.11/13 0.077s} Ra4 {-12.40/14 0.12s}
111. Kc3 {+10.29/13 0.087s} Ra1 {-12.50/16 0.12s} 112. Kb2 {+10.30/13 0.068s}
Re1 {-12.60/14 0.039s} 113. Rf8 {+10.23/14 0.18s} Re6 {-11.81/17 0.12s}
114. Rc8 {+13.09/13 0.068s} Re2+ {-15.91/16 0.12s} 115. Kb3 {+13.66/14 0.12s}
Rd2 {-15.94/17 0.12s} 116. a6 {+14.80/13 0.10s} Rd3+ {-30.03/14 0.12s}
117. Bc3 {+15.16/14 0.12s} Kh6 {-23.74/13 0.12s} 118. a7 {+16.82/12 0.11s}
Kg5 {-24.95/10 0.067s} 119. a8=Q {+20.62/12 0.14s} Rg3 {-25.70/10 0.051s}
120. Qa7 {+M11/17 0.068s} Kg4 {-M14/16 0.12s} 121. Qf2 {+M9/20 0.062s}
Rf3 {-M8/22 0.12s} 122. Rg8+ {+M7/20 0.064s} Kf5 {-M6/29 0.12s}
123. Qc5+ {+M5/27 0.084s} Ke6 {-M4/57 0.038s} 124. Qe5+ {+M3/87 0.059s}
Kd7 {-M2/128 0.019s} 125. Nb8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:24:57.698 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:45.508 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "130"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein; Rubinstein counter-gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+0.64/12 0.053s} exd5 {-0.55/13 0.12s}
6. d4 {+0.45/11 0.054s} Nc6 {-0.66/13 0.12s} 7. c3 {+0.37/14 0.23s}
cxd4 {-0.58/13 0.12s} 8. Nxd4 {+0.64/13 0.054s} Nxe5 {-0.56/12 0.11s}
9. Be2 {+0.67/13 0.13s} d6 {-0.43/14 0.12s} 10. O-O {+0.82/13 0.058s}
Be7 {-0.45/14 0.11s} 11. Qb3 {+0.83/14 0.046s} O-O {-0.64/15 0.12s}
12. Qxd5 {+1.00/13 0.047s} a6 {-0.64/13 0.10s} 13. h3 {+0.78/13 0.087s}
Qb6 {-0.51/15 0.12s} 14. a4 {+0.95/15 0.13s} Bd7 {-0.76/13 0.11s}
15. Rd1 {+1.14/14 0.082s} Rfe8 {-0.63/12 0.11s} 16. a5 {+0.99/13 0.067s}
Qc7 {-0.59/15 0.11s} 17. Be3 {+0.87/13 0.059s} Rac8 {-0.62/15 0.11s}
18. Bf1 {+0.94/14 0.088s} Bh4 {-0.53/12 0.11s} 19. Nc2 {+1.24/15 0.10s}
Be7 {-0.61/13 0.11s} 20. Bb6 {+1.28/13 0.099s} Qb8 {-0.61/12 0.10s}
21. Ne3 {+0.55/15 0.25s} h6 {-0.57/11 0.11s} 22. Qd2 {+1.12/14 0.12s}
Be6 {-0.59/13 0.10s} 23. Nd5 {+0.95/12 0.066s} Bg5 {-0.97/13 0.11s}
24. Qd4 {+0.93/14 0.065s} Ng6 {-0.70/12 0.10s} 25. Qa4 {+1.29/12 0.13s}
Bxd5 {-0.76/13 0.11s} 26. Rxd5 {+1.45/12 0.044s} Nf4 {-1.13/13 0.11s}
27. Rf5 {+1.70/13 0.057s} Ng6 {-1.07/13 0.11s} 28. Qb3 {+1.78/13 0.058s}
Rf8 {-1.16/12 0.10s} 29. Re1 {+1.56/15 0.18s} Rce8 {-1.30/13 0.11s}
30. Rxe8 {+1.68/14 0.092s} Qxe8 {-1.69/14 0.11s} 31. Rd5 {+1.58/15 0.084s}
Be7 {-1.58/14 0.099s} 32. g3 {+1.96/15 0.11s} Qd7 {-1.59/14 0.11s}
33. Bg2 {+1.96/14 0.13s} Re8 {-1.76/14 0.11s} 34. Rd2 {+1.93/14 0.12s}
Bd8 {-1.71/12 0.11s} 35. Qd5 {+2.30/14 0.14s} Bxb6 {-2.00/12 0.11s}
36. axb6 {+2.51/15 0.079s} Ne7 {-2.18/14 0.11s} 37. Qxd6 {+3.11/17 0.13s}
Qxd6 {-2.22/14 0.099s} 38. Rxd6 {+3.21/16 0.090s} Nc8 {-2.80/14 0.11s}
39. Rd7 {+3.29/15 0.069s} Nxb6 {-2.84/14 0.10s} 40. Rxb7 {+2.98/14 0.040s}
Re6 {-2.40/13 0.10s} 41. b4 {+3.49/13 0.045s} g5 {-2.52/13 0.10s}
42. Bf1 {+3.21/13 0.057s} Rc6 {-2.63/12 0.11s} 43. b5 {+2.30/14 0.094s}
axb5 {-3.46/14 0.10s} 44. Bxb5 {+2.28/15 0.051s} Re6 {-2.56/16 0.10s}
45. Rb8+ {+2.39/15 0.065s} Kg7 {-2.35/16 0.10s} 46. c4 {+2.61/15 0.047s}
Kf6 {-2.69/15 0.10s} 47. Kg2 {+2.38/14 0.10s} Ke5 {-2.51/15 0.10s}
48. Rb7 {+2.41/16 0.12s} Kd4 {-1.87/15 0.10s} 49. Rxf7 {+2.18/16 0.072s}
Nxc4 {-1.89/18 0.11s} 50. Bxc4 {+2.31/15 0.050s} Kxc4 {-2.00/16 0.11s}
51. Kf3 {+2.42/15 0.066s} Rc6 {-2.10/15 0.10s} 52. Ke4 {+2.42/14 0.068s}
Rd6 {-1.79/13 0.10s} 53. Rc7+ {+2.71/12 0.082s} Kb3 {-2.20/12 0.10s}
54. f4 {+3.05/14 0.076s} gxf4 {-2.21/13 0.10s} 55. gxf4 {+3.19/15 0.10s}
Rb6 {-2.53/12 0.10s} 56. f5 {+3.41/15 0.079s} Rb4+ {-2.87/11 0.097s}
57. Ke5 {+4.09/17 0.12s} Rh4 {-3.49/11 0.097s} 58. f6 {+4.44/18 0.063s}
Rxh3 {-4.20/13 0.10s} 59. f7 {+4.82/18 0.089s} Rf3 {-6.80/13 0.10s}
60. Ke6 {+5.05/17 0.13s} Rf2 {-7.20/13 0.10s} 61. Ke7 {+5.28/15 0.090s}
Re2+ {-7.47/16 0.10s} 62. Kd8 {+5.30/19 0.070s} Rf2 {-7.48/19 0.10s}
63. Ke8 {+5.11/19 0.31s} Re2+ {-7.48/17 0.10s} 64. Re7 {+5.40/20 0.059s}
Rf2 {-7.50/19 0.10s} 65. f8=Q {+5.45/20 0.053s}
Rxf8+ {-7.50/18 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "B29"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:24:50.666 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:46.071 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "57"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein; Rubinstein counter-gambit"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. e5 {book} Nd5 {book}
4. Nc3 {book} e6 {book} 5. Nxd5 {+0.48/13 0.12s} exd5 {-0.63/10 0.049s}
6. d4 {+0.51/13 0.12s} Nc6 {-0.50/12 0.049s} 7. Be2 {+0.34/12 0.11s}
d6 {-0.29/13 0.058s} 8. O-O {+0.42/13 0.10s} dxe5 {-0.07/14 0.066s}
9. Nxe5 {+0.38/14 0.10s} Bd6 {-0.24/14 0.047s} 10. Nxc6 {+0.19/13 0.12s}
bxc6 {-0.05/15 0.089s} 11. dxc5 {-0.01/12 0.11s} Bxc5 {-0.09/15 0.064s}
12. Be3 {+0.07/13 0.11s} Bxe3 {+0.34/13 0.060s} 13. fxe3 {0.00/14 0.11s}
O-O {+0.58/14 0.13s} 14. Qd4 {-0.20/14 0.12s} Qe7 {+0.24/13 0.063s}
15. Rae1 {-0.06/10 0.11s} Rb8 {+0.21/14 0.12s} 16. c4 {-0.14/13 0.11s}
Rd8 {+0.24/14 0.15s} 17. Rf4 {-0.07/12 0.11s} Qb4 {+0.56/12 0.059s}
18. Ref1 {-0.16/14 0.11s} Qxb2 {+0.09/14 0.11s} 19. Rxf7 {-0.06/14 0.11s}
Qxd4 {+0.03/15 0.097s} 20. exd4 {0.00/17 0.11s} Rb2 {-0.02/15 0.14s}
21. Re7 {0.00/17 0.11s} Rxa2 {-0.02/13 0.046s} 22. Rff7 {0.00/16 0.11s}
Rxe2 {-0.04/21 0.18s} 23. Rxg7+ {0.00/21 0.11s} Kh8 {+0.01/19 0.086s}
24. Rxh7+ {0.00/21 0.11s} Kg8 {+0.01/1 0s} 25. Rhg7+ {0.00/24 0.11s}
Kf8 {-0.05/22 0.067s} 26. Rgf7+ {0.00/21 0.11s} Kg8 {-0.05/1 0s}
27. Rg7+ {0.00/23 0.11s} Kh8 {+0.05/26 0.089s} 28. Rh7+ {0.00/25 0.10s}
Kg8 {+0.01/1 0s} 29. Rhg7+ {0.00/25 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "A83"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:25:08.326 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:46.836 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "212"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nc6 {book} 5. d5 {+0.70/13 0.086s} Ne5 {-0.27/13 0.094s}
6. Qe2 {+0.58/16 0.18s} Nf7 {-0.10/14 0.16s} 7. Bxf6 {+0.51/16 0.16s}
exf6 {-0.44/16 0.14s} 8. Nxe4 {+0.55/17 0.072s} Bb4+ {-0.50/16 0.18s}
9. c3 {+0.73/15 0.065s} Be7 {-0.42/14 0.051s} 10. Ng3 {+0.98/14 0.057s}
O-O {-0.51/15 0.097s} 11. Nf3 {+0.43/16 0.25s} Bc5 {-0.35/15 0.052s}
12. O-O-O {+0.55/15 0.052s} Nd6 {-0.39/14 0.065s} 13. Qc2 {+1.77/17 0.15s}
f5 {-0.16/15 0.060s} 14. b4 {+2.30/16 0.095s} Bb6 {-1.94/15 0.10s}
15. c4 {+2.03/16 0.11s} f4 {-1.69/16 0.088s} 16. Bd3 {+1.55/17 0.32s}
Bxf2 {-1.86/15 0.17s} 17. Qxf2 {+1.90/17 0.17s} fxg3 {-1.92/15 0.077s}
18. hxg3 {+2.14/15 0.045s} h6 {-2.16/15 0.089s} 19. Qd4 {+1.96/15 0.11s}
a5 {-2.58/16 0.38s} 20. b5 {+1.97/15 0.14s} b6 {-2.17/16 0.17s}
21. g4 {+1.87/15 0.079s} Qf6 {-2.33/16 0.16s} 22. Qxf6 {+1.78/16 0.15s}
Rxf6 {-2.29/15 0.063s} 23. Rde1 {+1.65/16 0.18s} g5 {-2.26/17 0.093s}
24. Re7 {+1.53/15 0.27s} Rf7 {-1.90/14 0.052s} 25. Re2 {+1.62/16 0.14s}
Kg7 {-1.80/15 0.11s} 26. Kd2 {+1.74/14 0.059s} Bb7 {-2.26/16 0.12s}
27. Nd4 {+1.35/14 0.073s} Rg8 {-1.95/17 0.21s} 28. Rhe1 {+1.92/16 0.20s}
Bc8 {-2.07/19 0.18s} 29. Kc3 {+1.77/14 0.067s} Rgf8 {-2.07/16 0.092s}
30. a4 {+1.99/14 0.062s} Rg8 {-1.84/16 0.18s} 31. Re5 {+1.86/14 0.15s}
Rgf8 {-1.76/16 0.15s} 32. g3 {+1.63/14 0.16s} Rg8 {-1.51/13 0.053s}
33. R5e3 {+1.57/17 0.12s} Rgf8 {-1.57/15 0.078s} 34. R3e2 {+1.56/17 0.069s}
Rh8 {-1.50/15 0.042s} 35. Bc2 {+1.52/17 0.14s} Rff8 {-1.51/14 0.088s}
36. Re3 {+1.52/17 0.12s} Rf7 {-1.50/17 0.12s} 37. Bb1 {+1.58/18 0.10s}
Rhf8 {-1.41/14 0.047s} 38. R3e2 {+1.42/16 0.11s} Rh8 {-1.39/15 0.057s}
39. Bd3 {+1.53/14 0.053s} Rhf8 {-2.09/16 0.20s} 40. Kd2 {+1.58/16 0.12s}
Bb7 {-1.92/14 0.054s} 41. Rc1 {+1.42/14 0.076s} Kf6 {-1.46/15 0.094s}
42. Rg1 {+1.71/16 0.13s} Kg7 {-1.48/14 0.081s} 43. Rge1 {+1.43/14 0.12s}
Rh8 {-1.36/15 0.077s} 44. Rh1 {+1.52/13 0.029s} Rhf8 {-1.42/16 0.065s}
45. Ra1 {+1.53/16 0.14s} Rh8 {-1.64/17 0.23s} 46. Kc3 {+1.51/16 0.11s}
Bc8 {-1.52/17 0.25s} 47. Rh1 {+1.42/15 0.11s} Rff8 {-1.44/17 0.18s}
48. Re7+ {+1.32/15 0.051s} Rf7 {-1.40/16 0.035s} 49. Re5 {+1.32/17 0.11s}
Rff8 {-1.46/17 0.15s} 50. Rhe1 {+1.32/15 0.051s} Rf7 {-1.41/16 0.046s}
51. Bc2 {+1.22/17 0.15s} Rd8 {-1.36/16 0.074s} 52. Rh1 {+1.36/16 0.045s}
Rh8 {-1.66/18 0.19s} 53. Bb1 {+1.22/17 0.15s} Rf2 {-0.86/13 0.035s}
54. Ree1 {+1.07/15 0.049s} Kf7 {-1.32/17 0.18s} 55. Re3 {+1.13/15 0.15s}
Rf6 {-1.55/15 0.14s} 56. Rhe1 {+1.12/16 0.13s} Re8 {-1.56/14 0.032s}
57. Nf5 {+1.24/16 0.063s} Rxe3+ {-1.31/15 0.036s} 58. Rxe3 {+0.97/17 0.067s}
c5 {-1.53/16 0.15s} 59. dxc6 {+1.04/17 0.11s} dxc6 {-1.04/16 0.072s}
60. Re7+ {+0.65/17 0.14s} Kf8 {-1.06/17 0.074s} 61. Nxd6 {+1.14/16 0.046s}
Kxe7 {-0.96/17 0.044s} 62. Nxc8+ {+0.26/15 0.052s} Kd8 {-0.82/17 0.061s}
63. Nxb6 {+0.56/15 0.047s} cxb5 {-0.75/16 0.041s} 64. c5 {+0.69/16 0.040s}
Rf3+ {-1.49/16 0.10s} 65. Kd4 {+0.69/18 0.13s} bxa4 {-1.37/16 0.064s}
66. Nxa4 {+0.90/17 0.076s} Rxg3 {-0.63/17 0.15s} 67. Bf5 {+0.78/18 0.073s}
Rf3 {-1.09/17 0.17s} 68. Ke5 {+0.83/18 0.20s} Kc7 {-0.82/15 0.050s}
69. Nb6 {+0.75/18 0.053s} Rf1 {-1.39/17 0.16s} 70. Be4 {+0.80/19 0.098s}
Rc1 {-1.01/16 0.089s} 71. Kd4 {+0.79/18 0.13s} Kb8 {-0.95/19 0.22s}
72. Bf5 {+1.11/17 0.12s} Kc7 {-1.12/17 0.056s} 73. Nd5+ {+1.12/17 0.052s}
Kc6 {-1.51/16 0.068s} 74. Nc3 {+1.27/18 0.088s} Kb7 {-1.38/18 0.20s}
75. Be4+ {+1.17/17 0.22s} Ka7 {-1.83/15 0.046s} 76. Nb5+ {+1.08/18 0.16s}
Ka6 {-1.20/17 0.096s} 77. Nc7+ {+1.30/17 0.039s} Ka7 {-1.20/1 0.001s}
78. Kd5 {+1.19/17 0.063s} Rd1+ {-1.71/16 0.087s} 79. Kc4 {+1.09/17 0.13s}
Rg1 {-1.55/17 0.23s} 80. Bf5 {+1.69/13 0.042s} Rc1+ {-2.40/15 0.17s}
81. Kb5 {+1.67/15 0.069s} a4 {-2.37/16 0.035s} 82. Kb4 {+1.54/15 0.048s}
a3 {-1.08/17 0.14s} 83. Nb5+ {+1.14/14 0.078s} Kb8 {-2.20/17 0.083s}
84. Nxa3 {+1.29/15 0.039s} h5 {-1.87/17 0.046s} 85. gxh5 {+1.46/15 0.065s}
Rf1 {-2.11/18 0.056s} 86. Bg6 {+1.69/16 0.061s} g4 {-2.10/19 0.066s}
87. Nc2 {+1.87/16 0.057s} Rh1 {-3.47/17 0.22s} 88. Ne3 {+2.55/16 0.10s}
Ka7 {-3.19/16 0.13s} 89. Nxg4 {+2.82/16 0.10s} Rh4 {-3.62/15 0.085s}
90. Bf5 {+2.94/18 0.15s} Rxh5 {-3.40/14 0.033s} 91. Ne3 {+2.89/15 0.049s}
Rh1 {-3.79/17 0.19s} 92. Kb5 {+2.97/15 0.061s} Re1 {-3.80/15 0.075s}
93. Nc2 {+3.04/15 0.075s} Re5 {-4.08/16 0.16s} 94. Bd7 {+3.14/17 0.11s}
Kb7 {-3.99/16 0.12s} 95. Bc6+ {+3.14/17 0.076s} Kc7 {-3.91/16 0.052s}
96. Nb4 {+3.23/19 0.056s} Re1 {-3.70/18 0.14s} 97. Nd5+ {+3.14/19 0.077s}
Kc8 {-3.88/19 0.071s} 98. Kb6 {+3.17/24 0.10s} Re6 {-3.98/17 0.040s}
99. Nc7 {+3.23/22 0.083s} Rg6 {-3.90/19 0.17s} 100. Ne8 {+3.30/21 0.053s}
Kd8 {-3.64/19 0.11s} 101. Nd6 {+3.42/19 0.057s} Ke7 {-3.83/17 0.066s}
102. Kc7 {+3.57/17 0.089s} Rg5 {-3.55/15 0.054s} 103. Nb7 {+4.00/17 0.050s}
Ke6 {-3.53/18 0.17s} 104. Bb5 {+4.14/16 0.063s} Kd5 {-2.92/17 0.13s}
105. Kb6 {+4.17/17 0.060s} Rg6+ {-3.46/15 0.035s} 106. c6 {+4.26/19 0.078s}
Rxc6+ {-3.99/17 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A83"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:24:57.760 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:46.899 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Staunton gambit, Staunton's line"]

1. d4 {book} f5 {book} 2. e4 {book} fxe4 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} Nc6 {book} 5. d5 {+0.36/14 0.086s} Ne5 {-0.88/13 0.066s}
6. Qe2 {+0.33/15 0.20s} Nf7 {-0.27/15 0.14s} 7. Nh3 {+0.16/15 0.10s}
d6 {-0.32/15 0.33s} 8. Bxf6 {+0.26/16 0.29s} exf6 {-0.04/15 0.051s}
9. Nxe4 {+0.07/16 0.21s} Qe7 {+0.03/16 0.21s} 10. Nf4 {+0.11/17 0.24s}
f5 {-0.14/16 0.15s} 11. Nc3 {0.00/16 0.051s} Qxe2+ {+0.13/15 0.072s}
12. Bxe2 {+0.04/16 0.18s} a6 {+0.07/15 0.089s} 13. h4 {-0.15/17 0.20s}
Bd7 {+0.31/14 0.16s} 14. Ne6 {0.00/16 0.22s} Bxe6 {+0.33/13 0.053s}
15. dxe6 {-0.54/16 0.16s} Nd8 {+0.34/15 0.090s} 16. h5 {-0.11/15 0.11s}
Be7 {+0.50/15 0.10s} 17. g4 {-0.54/14 0.12s} Nxe6 {+0.41/15 0.074s}
18. Nd5 {-0.06/13 0.053s} Rf8 {+0.47/16 0.12s} 19. gxf5 {-0.41/15 0.12s}
Rxf5 {+0.57/17 0.13s} 20. O-O-O {-0.30/14 0.040s} Bg5+ {+0.57/15 0.048s}
21. Kb1 {-0.47/14 0.066s} Rf7 {+0.53/15 0.098s} 22. Rhe1 {-0.29/16 0.099s}
Kd8 {+0.72/16 0.13s} 23. Bc4 {-0.08/15 0.079s} b5 {+0.82/14 0.061s}
24. Be2 {-0.55/16 0.19s} Nf4 {+1.15/17 0.17s} 25. Bf3 {-1.26/13 0.099s}
Rb8 {+1.00/16 0.064s} 26. Nb4 {-1.10/14 0.061s} Rb6 {+0.93/14 0.095s}
27. Nc6+ {-1.16/15 0.079s} Kc8 {+1.16/14 0.067s} 28. Bg4+ {-0.87/16 0.079s}
Kb7 {+0.60/17 0.18s} 29. Na5+ {-0.66/15 0.046s} Ka7 {+0.96/17 0.14s}
30. Bf3 {-0.72/16 0.052s} d5 {+0.96/16 0.077s} 31. Bxd5 {-0.71/17 0.13s}
Nxd5 {+0.73/16 0.065s} 32. Rxd5 {-1.09/15 0.088s} Bh4 {+0.90/18 0.13s}
33. b4 {-1.03/16 0.12s} Bxf2 {+0.86/17 0.26s} 34. Re8 {-1.13/16 0.074s}
Rd6 {+0.90/16 0.043s} 35. Rxd6 {-1.06/16 0.070s} cxd6 {+0.87/16 0.23s}
36. c3 {-0.87/15 0.048s} Rc7 {+0.91/15 0.16s} 37. Kb2 {-1.00/16 0.16s}
g6 {+0.74/16 0.12s} 38. hxg6 {-1.00/15 0.085s} hxg6 {+0.66/16 0.10s}
39. Re6 {-1.24/17 0.25s} Bg3 {+0.76/17 0.11s} 40. Kb3 {-0.74/15 0.067s}
g5 {+0.76/17 0.17s} 41. Rg6 {-0.84/16 0.084s} Bf4 {+0.71/16 0.12s}
42. c4 {-0.97/16 0.12s} Kb6 {+0.89/16 0.085s} 43. a4 {-0.93/16 0.11s}
bxc4+ {+1.18/14 0.034s} 44. Nxc4+ {-0.80/16 0.038s} Kc6 {+1.13/17 0.17s}
45. b5+ {-0.80/17 0.10s} axb5 {+1.53/17 0.14s} 46. axb5+ {-0.77/18 0.15s}
Kc5 {+1.40/17 0.077s} 47. Nxd6 {-0.70/15 0.037s} Bxd6 {+1.49/17 0.10s}
48. Rxg5+ {-0.69/14 0.089s} Kd4 {+1.45/15 0.052s} 49. b6 {-0.79/16 0.23s}
Rb7 {+1.45/17 0.15s} 50. Ka4 {-0.64/19 0.16s}
Rxb6 {+1.83/15 0.037s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:25:01.293 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:47.461 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+1.07/11 0.035s} Be7 {-0.66/14 0.11s}
6. Bd3 {+0.84/11 0.038s} O-O {-0.73/15 0.12s} 7. h3 {+1.00/14 0.12s}
b6 {-0.69/15 0.11s} 8. Nf3 {+0.95/15 0.12s} Nbd7 {-0.86/16 0.12s}
9. O-O {+1.06/14 0.039s} Nh5 {-0.51/14 0.11s} 10. Be3 {+1.03/12 0.12s}
Nf4 {-0.60/15 0.12s} 11. Bc2 {+0.58/14 0.12s} Ba6 {-0.62/14 0.12s}
12. Bb3 {+0.94/13 0.12s} Re8 {-0.63/13 0.12s} 13. Qc2 {+0.63/12 0.095s}
h6 {-0.55/12 0.11s} 14. a3 {+0.62/11 0.039s} Bg5 {-0.60/12 0.12s}
15. Kh2 {+1.04/12 0.12s} Be7 {-0.74/15 0.11s} 16. Bxf4 {+0.91/14 0.12s}
exf4 {-0.23/14 0.11s} 17. Ne2 {+0.80/14 0.12s} b5 {-0.39/13 0.11s}
18. Nxf4 {+0.61/13 0.039s} Bf6 {-0.45/13 0.11s} 19. cxb5 {+0.42/13 0.12s}
Bxb5 {-0.38/13 0.10s} 20. Rfe1 {+0.16/13 0.12s} Ne5 {-0.33/14 0.12s}
21. Re3 {+0.06/13 0.12s} Nxf3+ {-0.20/12 0.11s} 22. Rxf3 {-0.21/14 0.045s}
Qe7 {+0.12/13 0.10s} 23. Re1 {-0.33/15 0.12s} Qe5 {+0.41/13 0.099s}
24. a4 {-0.63/14 0.12s} Bd7 {+0.55/13 0.11s} 25. g3 {-0.56/14 0.12s}
Qxb2 {+0.46/14 0.11s} 26. Qd3 {-0.56/11 0.039s} Rab8 {+0.47/14 0.11s}
27. Nh5 {-0.60/12 0.12s} Be5 {+1.38/14 0.11s} 28. Kg2 {-0.93/12 0.12s}
Rb4 {+1.58/12 0.098s} 29. Kh2 {-1.51/11 0.12s} Qd4 {+1.69/13 0.11s}
30. Qe2 {-1.51/12 0.039s} Reb8 {+2.04/13 0.11s} 31. Bc2 {-1.81/13 0.12s}
Qb2 {+2.12/14 0.11s} 32. Kg2 {-2.01/12 0.12s} Bxa4 {+2.84/14 0.11s}
33. Bxa4 {-2.79/15 0.12s} Qxe2 {+2.73/17 0.11s} 34. Rxe2 {-2.42/14 0.042s}
Rxa4 {+2.84/17 0.11s} 35. Nf4 {-2.40/13 0.12s} Rb1 {+2.89/14 0.10s}
36. Rfe3 {-2.39/14 0.12s} g5 {+2.66/15 0.11s} 37. Nh5 {-2.86/13 0.039s}
Raa1 {+2.92/15 0.098s} 38. f4 {-2.64/13 0.12s} Rg1+ {+2.80/13 0.11s}
39. Kf3 {-2.51/15 0.12s} gxf4 {+2.96/14 0.10s} 40. Nxf4 {-2.61/16 0.12s}
a5 {+3.28/14 0.11s} 41. Rg2 {-2.81/10 0.039s} Rxg2 {+3.57/14 0.10s}
42. Nxg2 {-3.10/15 0.12s} a4 {+3.59/15 0.10s} 43. Ne1 {-3.21/15 0.12s}
c4 {+3.42/12 0.11s} 44. Nc2 {-3.20/15 0.12s} Rg1 {+3.55/14 0.10s}
45. Ra3 {-3.22/14 0.12s} Rxg3+ {+3.71/13 0.10s} 46. Ke2 {-3.29/15 0.040s}
c3 {+3.99/14 0.096s} 47. Rxa4 {-3.27/14 0.12s} Rxh3 {+3.79/14 0.10s}
48. Ne1 {-3.06/13 0.12s} Kg7 {+3.54/14 0.10s} 49. Nf3 {-2.68/12 0.045s}
Kf6 {+3.18/16 0.10s} 50. Ra8 {-2.64/16 0.12s} h5 {+3.16/15 0.10s}
51. Re8 {-3.06/17 0.12s} h4 {+3.29/15 0.10s} 52. Nxe5 {-2.99/18 0.12s}
dxe5 {+3.38/17 0.10s} 53. Rc8 {-2.99/16 0.040s} Rg3 {+3.49/18 0.10s}
54. Kf2 {-3.16/16 0.12s} Kg5 {+3.87/16 0.10s} 55. Rc7 {-3.39/15 0.12s}
Rd3 {+3.79/14 0.10s} 56. d6 {-3.93/14 0.12s} Kf4 {+4.18/17 0.10s}
57. Rxf7+ {-3.48/13 0.051s} Kxe4 {+5.15/15 0.10s} 58. Rc7 {-3.60/14 0.12s}
Rd2+ {+4.48/15 0.10s} 59. Kg1 {-3.43/14 0.12s} Kd3 {+5.68/14 0.10s}
60. d7 {-4.58/13 0.039s} Kc2 {+6.39/14 0.097s} 61. Kh1 {-5.50/14 0.12s}
h3 {+7.39/14 0.10s} 62. d8=Q {-6.98/13 0.12s} Rxd8 {+8.65/17 0.097s}
63. Kh2 {-9.48/16 0.12s} Rd3 {+10.37/18 0.10s} 64. Rf7 {-10.35/15 0.042s}
Kd2 {+11.87/20 0.10s} 65. Rf2+ {-12.40/19 0.13s} Ke1 {+15.13/17 0.10s}
66. Rf5 {-15.50/17 0.12s} c2 {+17.71/15 0.097s} 67. Rg5 {-14.99/14 0.12s}
c1=Q {+29.12/15 0.096s} 68. Rg1+ {-20.47/15 0.039s} Kd2 {+157.28/18 0.098s}
69. Rf1 {-26.24/15 0.12s} Qd1 {+M9/23 0.10s} 70. Rg1 {-M28/14 0.12s}
Qe2+ {+M7/32 0.10s} 71. Kh1 {-M22/16 0.040s} Ra3 {+M5/47 0.097s}
72. Rd1+ {-M4/128 0.040s} Kxd1 {+M3/128 0.020s} 73. Kg1 {-M2/128 0.012s}
Qg2# {+M1/128 0.006s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:25:01.261 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:49.228 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "129"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+0.65/14 0.11s} Be7 {-1.00/11 0.039s}
6. Bd3 {+0.59/15 0.12s} O-O {-0.86/12 0.038s} 7. Nf3 {+0.61/15 0.12s}
Bg4 {-0.60/13 0.12s} 8. O-O {+0.84/14 0.11s} Nbd7 {-0.81/13 0.12s}
9. h3 {+0.74/13 0.12s} Bh5 {-0.71/12 0.047s} 10. a3 {+0.59/12 0.10s}
Qc7 {-0.48/15 0.12s} 11. g4 {+0.78/12 0.10s} Bg6 {-0.36/14 0.12s}
12. Nh4 {+0.71/14 0.12s} Rfe8 {-0.40/14 0.12s} 13. Nf5 {+0.74/12 0.11s}
Bxf5 {-0.24/13 0.039s} 14. exf5 {+0.70/16 0.12s} h6 {-0.27/15 0.12s}
15. Be3 {+0.68/14 0.12s} Nh7 {-0.37/16 0.12s} 16. Re1 {+0.63/13 0.11s}
Ng5 {-0.31/14 0.12s} 17. Kg2 {+0.58/13 0.11s} a6 {-0.21/12 0.040s}
18. h4 {+1.09/13 0.11s} Nh7 {-0.59/13 0.12s} 19. Kg3 {+1.15/14 0.11s}
b5 {-0.22/13 0.12s} 20. cxb5 {+1.24/13 0.11s} c4 {-0.82/12 0.12s}
21. Bf1 {+1.14/12 0.10s} axb5 {-0.62/11 0.039s} 22. Nxb5 {+1.24/13 0.11s}
Qb7 {-1.02/12 0.12s} 23. Bxc4 {+1.92/13 0.11s} Rec8 {-0.92/13 0.12s}
24. b3 {+2.16/13 0.11s} Nb6 {-1.50/12 0.12s} 25. Rc1 {+2.07/14 0.11s}
Rab8 {-1.53/11 0.039s} 26. a4 {+2.44/12 0.099s} Nxc4 {-1.81/12 0.12s}
27. bxc4 {+2.95/12 0.11s} Qd7 {-2.23/13 0.12s} 28. c5 {+3.35/13 0.099s}
dxc5 {-2.40/12 0.12s} 29. d6 {+3.34/13 0.11s} Bd8 {-2.80/12 0.048s}
30. Bxc5 {+3.41/12 0.099s} Bf6 {-2.44/14 0.12s} 31. Rc2 {+3.37/12 0.10s}
Nf8 {-2.67/11 0.12s} 32. Bb4 {+3.68/11 0.11s} Qd8 {-2.70/13 0.12s}
33. h5 {+2.99/12 0.11s} Rxc2 {-2.92/12 0.053s} 34. Qxc2 {+3.49/14 0.11s}
Nd7 {-2.74/14 0.12s} 35. Qc7 {+3.20/13 0.11s} Qe8 {-2.83/15 0.12s}
36. Qc6 {+3.58/12 0.11s} Bg5 {-2.65/12 0.060s} 37. Ba5 {+3.68/14 0.11s}
Rc8 {-2.67/14 0.12s} 38. Nc7 {+3.22/12 0.10s} Qd8 {-3.22/14 0.12s}
39. Bc3 {+3.47/12 0.10s} Bf4+ {-2.72/11 0.038s} 40. Kf3 {+3.22/13 0.11s}
Kh7 {-2.30/13 0.12s} 41. f6 {+3.31/13 0.098s} gxf6 {-3.14/12 0.12s}
42. a5 {+4.10/13 0.11s} Nb8 {-2.64/10 0.12s} 43. Qe4+ {+3.45/13 0.11s}
Kg7 {-3.15/11 0.065s} 44. Qb7 {+2.97/12 0.096s} Nd7 {-3.17/13 0.12s}
45. a6 {+4.48/12 0.11s} Nc5 {-3.05/13 0.12s} 46. Qc6 {+5.42/12 0.098s}
Nd3 {-3.89/13 0.040s} 47. Re4 {+6.01/13 0.11s} Kh7 {-3.97/13 0.12s}
48. Qc4 {+7.03/13 0.10s} f5 {-6.99/12 0.12s} 49. Qxf7+ {+11.29/12 0.10s}
Kh8 {-10.90/14 0.12s} 50. Qxf5 {+11.38/13 0.10s} Bh2 {-11.00/14 0.039s}
51. Kg2 {+12.69/12 0.10s} Kg8 {-11.23/12 0.12s} 52. Qg6+ {+13.47/12 0.095s}
Kh8 {-16.12/14 0.12s} 53. Qxh6+ {+17.85/13 0.10s} Kg8 {-19.25/16 0.12s}
54. Qg6+ {+20.40/13 0.10s} Kh8 {-18.34/14 0.038s} 55. Ne6 {+21.26/15 0.10s}
Qg8 {-21.05/14 0.12s} 56. Qf6+ {+24.82/13 0.10s} Kh7 {-24.45/12 0.12s}
57. Ng5+ {+25.62/12 0.095s} Qxg5 {-25.22/13 0.055s} 58. Qxg5 {+27.39/12 0.11s}
Ra8 {-26.85/12 0.12s} 59. Qg6+ {+31.24/14 0.10s} Kh8 {-37.68/15 0.12s}
60. Kxh2 {+M15/19 0.10s} Rf8 {-40.60/13 0.040s} 61. Rxe5 {+M9/24 0.096s}
Rxf2+ {-M8/37 0.12s} 62. Kg1 {+M7/51 0.096s} Rg2+ {-M6/67 0.12s}
63. Kh1 {+M5/128 0.040s} Nf2+ {-M4/128 0.038s} 64. Kxg2 Nd1 {-M2/128 0.017s}
65. Re8# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C69"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:25:06.481 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:51.697 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.31/12 0.062s} f6 {+0.11/14 0.071s}
6. d4 {+0.13/14 0.082s} Bg4 {-0.09/15 0.18s} 7. c3 {+0.24/13 0.091s}
exd4 {-0.26/15 0.13s} 8. cxd4 {+0.25/13 0.086s} Qd7 {-0.07/15 0.14s}
9. h3 {+0.14/14 0.23s} Be6 {-0.32/15 0.11s} 10. Be3 {+0.19/13 0.13s}
O-O-O {+0.30/13 0.048s} 11. Nc3 {+0.19/12 0.074s} Bd6 {+0.38/15 0.22s}
12. e5 {+0.03/13 0.13s} Bf8 {+0.54/13 0.066s} 13. Bf4 {-0.05/11 0.16s}
Ne7 {+0.47/14 0.075s} 14. Qe2 {-0.22/12 0.13s} h6 {+0.94/14 0.075s}
15. Rfe1 {-0.27/13 0.15s} f5 {+1.59/14 0.049s} 16. Bh2 {-1.03/12 0.15s}
g5 {+2.34/15 0.081s} 17. a3 {-1.20/12 0.13s} Nd5 {+2.62/14 0.076s}
18. Nd2 {-1.48/13 0.18s} Rg8 {+2.88/14 0.062s} 19. Rad1 {-1.54/12 0.15s}
Qf7 {+2.99/15 0.23s} 20. Nxd5 {-1.59/12 0.065s} Rxd5 {+2.91/15 0.088s}
21. Nc4 {-1.69/12 0.13s} f4 {+3.28/13 0.095s} 22. b4 {-2.02/12 0.079s}
h5 {+3.39/14 0.16s} 23. Qe4 {-1.87/13 0.057s} Bh6 {+3.67/16 0.21s}
24. Qd3 {-2.04/13 0.067s} Qg7 {+3.82/15 0.12s} 25. Qe4 {-1.99/12 0.060s}
Qg6 {+3.88/15 0.078s} 26. Kh1 {-2.36/13 0.15s} Bf5 {+4.28/15 0.10s}
27. Qe2 {-2.22/12 0.037s} g4 {+4.39/14 0.046s} 28. e6 {-2.98/12 0.071s}
gxh3 {+4.97/15 0.064s} 29. f3 {-3.39/12 0.048s} hxg2+ {+5.09/14 0.079s}
30. Kg1 {-3.51/13 0.062s} Qf6 {+5.27/16 0.26s} 31. e7 {-3.76/12 0.050s}
Re8 {+4.84/14 0.082s} 32. Kxg2 {-3.71/14 0.054s} Bg5 {+5.77/15 0.097s}
33. Kh1 {-3.70/13 0.13s} Bh4 {+5.88/15 0.076s} 34. Rg1 {-3.06/13 0.039s}
Bh7 {+6.25/15 0.12s} 35. Ne5 {-3.62/13 0.16s} Rxe7 {+5.95/15 0.076s}
36. a4 {-3.55/13 0.067s} Bg3 {+6.24/14 0.052s} 37. b5 {-3.77/14 0.15s}
cxb5 {+6.10/16 0.18s} 38. axb5 {-4.71/13 0.11s} Rxb5 {+6.00/14 0.077s}
39. Bxg3 {-3.95/14 0.044s} fxg3 {+6.26/15 0.11s} 40. Rxg3 {-4.03/13 0.054s}
Rd5 {+6.37/16 0.25s} 41. Rh3 {-3.59/11 0.060s} Qf5 {+6.24/15 0.16s}
42. Rh4 {-3.77/12 0.045s} Kb8 {+6.05/16 0.25s} 43. Rg1 {-3.31/13 0.081s}
Qf6 {+5.89/14 0.069s} 44. Qh2 {-3.07/12 0.044s} Ka7 {+6.56/15 0.13s}
45. Rf4 {-3.39/13 0.071s} Qd6 {+6.07/16 0.23s} 46. Qh4 {-3.70/12 0.080s}
Bc2 {+6.32/15 0.16s} 47. Rg5 {-3.82/12 0.092s} Bb3 {+6.73/13 0.070s}
48. Rxh5 {-4.01/12 0.078s} a5 {+6.66/15 0.15s} 49. Rh6 {-3.81/12 0.11s}
Qb4 {+6.92/12 0.033s} 50. Rh8 {-4.20/12 0.12s} Re6 {+7.35/14 0.040s}
51. Rc8 {-4.16/14 0.25s} Qc3 {+7.49/14 0.053s} 52. Re4 {-4.28/13 0.15s}
Rdxe5 {+11.03/16 0.17s} 53. Rxe5 {-10.22/14 0.15s} Qxf3+ {+14.76/17 0.051s}
54. Kh2 {-12.27/16 0.054s} Bd5 {+15.45/17 0.068s} 55. Rg8 {-12.75/17 0.098s}
Qh1+ {+16.73/16 0.053s} 56. Kg3 {-12.75/1 0s} Qg1+ {+18.72/16 0.11s}
57. Kh3 {-13.03/15 0.044s} Qxg8 {+21.39/16 0.067s} 58. Qg5 {-12.92/14 0.065s}
Rg6 {+22.84/14 0.044s} 59. Kh4 {-19.76/14 0.14s} Rxg5 {+24.45/17 0.054s}
60. Rxg5 {-20.31/17 0.047s} Qh8+ {+25.33/16 0.049s} 61. Kg4 {-21.18/19 0.14s}
Qxd4+ {+26.27/16 0.047s} 62. Kf5 {-18.37/15 0.097s} Kb6 {+28.58/16 0.062s}
63. Rg6+ {-18.99/12 0.075s} Kc5 {+29.63/16 0.070s} 64. Rf6 {-18.83/13 0.10s}
Kc4 {+30.64/16 0.093s} 65. Kg6 {-19.86/13 0.14s} a4 {+32.49/16 0.092s}
66. Kg5 {-20.81/15 0.20s} b5 {+33.41/16 0.075s} 67. Rf1 {-21.74/15 0.23s}
Be4 {+34.04/15 0.050s} 68. Rc1+ {-21.79/15 0.059s} Kb3 {+34.52/16 0.050s}
69. Rf1 {-23.36/14 0.067s} c5 {+35.52/15 0.056s} 70. Kg4 {-22.42/13 0.067s}
c4 {+36.25/15 0.068s} 71. Rf4 {-23.74/14 0.14s} b4 {+36.81/15 0.096s}
72. Rf7 {-23.98/15 0.091s} Bd5+ {+45.57/20 0.16s} 73. Rf4 {-24.18/15 0.078s}
Qe5 {+47.73/19 0.051s} 74. Rxc4 {-27.97/14 0.15s} Kxc4 {+M7/25 0.17s}
75. Kh4 {-M6/17 0.049s} Qg7 {+M5/37 0.24s} 76. Kh3 {-M4/53 0.037s}
Qg5 {+M3/128 0.11s} 77. Kh2 {-21.06/1 0s} Qg2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C69"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:07.388 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:56.948 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Exchange, Gligoric variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Bxc6 {book} dxc6 {book} 5. O-O {+0.46/15 0.18s} f6 {-0.21/13 0.12s}
6. d4 {+0.06/18 0.18s} Bg4 {-0.40/12 0.13s} 7. dxe5 {+0.80/16 0.093s}
Qxd1 {-0.11/14 0.043s} 8. Rxd1 {+0.76/16 0.056s} fxe5 {-0.14/15 0.087s}
9. Rd3 {+0.67/17 0.054s} Bxf3 {-0.26/14 0.069s} 10. Rxf3 {+0.65/16 0.10s}
Nf6 {-0.15/13 0.049s} 11. Nd2 {+0.65/16 0.094s} Bc5 {-0.29/14 0.16s}
12. Kf1 {+0.78/16 0.10s} O-O-O {-0.36/14 0.12s} 13. Ke2 {+0.82/16 0.25s}
Rhe8 {-0.26/13 0.093s} 14. Rh3 {+1.26/14 0.13s} Re6 {-0.47/12 0.14s}
15. f3 {+1.29/14 0.078s} h6 {-0.61/14 0.10s} 16. a4 {+1.31/16 0.12s}
Ne8 {-0.54/14 0.086s} 17. a5 {+1.44/14 0.12s} Bd4 {-0.70/13 0.14s}
18. Nf1 {+1.83/16 0.24s} Red6 {-0.99/14 0.14s} 19. Ne3 {+1.43/15 0.11s}
R6d7 {-0.49/15 0.21s} 20. Ng4 {+2.19/16 0.079s} Ba7 {-1.20/14 0.049s}
21. Nxe5 {+2.35/15 0.056s} Rd1 {-1.06/14 0.040s} 22. Nd3 {+2.57/15 0.061s}
Rg1 {-1.45/15 0.046s} 23. Ne1 {+2.84/16 0.19s} Nd6 {-1.25/12 0.046s}
24. Ra4 {+3.06/14 0.077s} Rf8 {-1.75/13 0.12s} 25. Rh5 {+3.11/15 0.17s}
Nb5 {-1.75/15 0.11s} 26. c3 {+3.13/16 0.053s} Nd6 {-2.10/13 0.064s}
27. Bd2 {+3.12/16 0.053s} Rf6 {-1.58/13 0.046s} 28. e5 {+3.53/15 0.056s}
Re6 {-2.17/12 0.043s} 29. f4 {+3.45/16 0.18s} Re7 {-2.06/14 0.093s}
30. Kd3 {+4.27/15 0.067s} Nb5 {-2.43/13 0.17s} 31. Re4 {+4.51/14 0.081s}
b6 {-2.87/13 0.18s} 32. axb6 {+4.51/16 0.18s} Bxb6 {-3.04/14 0.083s}
33. Re2 {+4.94/15 0.078s} a5 {-2.96/15 0.17s} 34. Nf3 {+5.14/15 0.060s}
Rf1 {-3.20/13 0.074s} 35. c4 {+5.71/15 0.078s} Rd7+ {-3.28/13 0.044s}
36. Ke4 {+5.82/15 0.061s} Nd4 {-3.66/14 0.11s} 37. Nxd4 {+5.70/16 0.14s}
Rxd4+ {-3.09/14 0.055s} 38. Kf5 {+5.37/15 0.080s} Kd8 {-3.41/13 0.064s}
39. g3 {+7.42/15 0.15s} Rxc4 {-4.29/12 0.075s} 40. Kg6 {+7.93/13 0.082s}
Ke8 {-5.21/14 0.24s} 41. Kxg7 {+7.34/17 0.094s} a4 {-6.35/13 0.22s}
42. Rxh6 {+9.89/14 0.079s} Bd4 {-7.05/13 0.19s} 43. Be3 {+10.50/15 0.045s}
Bxe3 {-7.95/13 0.17s} 44. Rxe3 {+11.33/16 0.11s} Ke7 {-8.33/13 0.096s}
45. Kg6 {+11.23/15 0.086s} Ke6 {-8.12/14 0.059s} 46. Kg5+ {+14.02/13 0.071s}
Ke7 {-8.70/16 0.19s} 47. f5 {+14.41/13 0.048s} Kf8 {-8.89/13 0.13s}
48. e6 {+23.94/16 0.053s} Kg7 {-17.78/13 0.12s} 49. Rg6+ {+41.98/14 0.057s}
Kh7 {-27.26/13 0.060s} 50. e7 {+M13/19 0.053s} Rxf5+ {-M12/21 0.075s}
51. Kxf5 {+M11/1 0s} Rc5+ {-M10/24 0.039s} 52. Kf6 {+M9/33 0.097s}
Rc1 {-M8/24 0.040s} 53. e8=Q {+M7/40 0.21s} Rf1+ {-M6/32 0.039s}
54. Kg5 {+M5/45 0.24s} Rf8 {-M4/61 0.034s} 55. Qxf8 {+M3/128 0.077s}
a3 {-M2/128 0.020s} 56. Rg7# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "C08"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:25:16.017 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:58.167 Central Daylight Time"]
[Opening "French"]
[PlyCount "180"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.57/15 0.19s} Nf6 {-0.29/15 0.14s}
6. Bb5+ {+0.56/13 0.046s} Bd7 {-0.34/17 0.13s} 7. Bxd7+ {+0.56/14 0.14s}
Nbxd7 {-0.51/18 0.26s} 8. O-O {+0.44/14 0.11s} Be7 {-0.38/16 0.046s}
9. dxc5 {+0.38/15 0.11s} Nxc5 {-0.46/16 0.066s} 10. Re1 {+0.33/15 0.089s}
O-O {-0.42/16 0.057s} 11. Nf1 {+0.48/14 0.038s} Re8 {-0.10/14 0.058s}
12. Be3 {+0.37/13 0.064s} Qb6 {-0.09/14 0.053s} 13. Bd4 {+0.34/10 0.043s}
Qc6 {-0.55/16 0.38s} 14. Ne3 {+0.59/13 0.14s} Ne6 {-0.44/14 0.090s}
15. Nf5 {+0.64/14 0.22s} Ne4 {-0.22/13 0.053s} 16. c3 {+0.46/13 0.13s}
Bf8 {-0.26/15 0.15s} 17. Be3 {+0.41/12 0.041s} N6c5 {-0.24/14 0.12s}
18. a4 {+0.42/13 0.16s} Rad8 {-0.20/14 0.18s} 19. N3d4 {+0.46/12 0.081s}
Qc8 {-0.13/15 0.12s} 20. a5 {+0.39/13 0.070s} a6 {-0.10/14 0.13s}
21. h3 {+0.46/14 0.14s} h6 {+0.01/16 0.17s} 22. Qc2 {+0.45/14 0.11s}
Re5 {-0.15/17 0.26s} 23. f3 {+0.30/14 0.064s} Nd6 {-0.07/17 0.16s}
24. Nxd6 {+0.53/14 0.045s} Bxd6 {-0.05/14 0.039s} 25. Bf2 {+0.49/13 0.082s}
Nd7 {-0.04/15 0.049s} 26. Kh1 {+0.12/12 0.13s} Rde8 {+0.15/14 0.067s}
27. Rad1 {+0.24/14 0.13s} Rxe1+ {+0.25/15 0.075s} 28. Rxe1 {-0.19/14 0.091s}
Rxe1+ {+0.14/15 0.055s} 29. Bxe1 {+0.06/14 0.074s} Qc4 {+0.15/16 0.18s}
30. Bf2 {-0.07/14 0.078s} Ne5 {+0.24/15 0.081s} 31. Bg1 {-0.07/14 0.091s}
g6 {+0.21/15 0.11s} 32. Qd2 {-0.04/13 0.062s} Qa2 {+0.43/14 0.057s}
33. Nc2 {-0.29/14 0.13s} Nc6 {+0.51/14 0.053s} 34. Ne3 {-0.43/14 0.068s}
Bf4 {+0.48/15 0.083s} 35. Qxd5 {-0.54/13 0.060s} Qxb2 {+0.10/15 0.12s}
36. Qd7 {-0.54/15 0.13s} Bxe3 {+0.03/15 0.15s} 37. Bxe3 {+0.06/13 0.048s}
Qxc3 {+0.07/16 0.16s} 38. Bxh6 {+0.03/13 0.049s} Qa1+ {+0.02/16 0.090s}
39. Kh2 {-0.05/14 0.066s} Qe5+ {+0.02/16 0.11s} 40. Kh1 {-0.04/14 0.063s}
Qxa5 {+0.06/17 0.12s} 41. Qxb7 {-0.06/15 0.079s} Qb5 {-0.03/16 0.18s}
42. Qc8+ {-0.04/15 0.083s} Kh7 {0.00/16 0.051s} 43. Qf8 {-0.08/17 0.15s}
Qb1+ {+0.07/16 0.060s} 44. Kh2 {+0.06/17 0.067s} Qb8+ {+0.06/16 0.059s}
45. Qxb8 {+0.08/16 0.045s} Nxb8 {+0.04/18 0.062s} 46. Bc1 {+0.08/16 0.044s}
a5 {+0.02/17 0.28s} 47. Kg3 {+0.19/15 0.049s} Na6 {0.00/17 0.20s}
48. Kf2 {+0.16/15 0.20s} Nb4 {0.00/15 0.041s} 49. Bd2 {+0.19/16 0.20s}
Kg7 {0.00/15 0.069s} 50. Ke3 {+0.06/16 0.078s} Nc6 {-0.04/16 0.17s}
51. Bc3+ {0.00/14 0.080s} f6 {0.00/15 0.15s} 52. h4 {0.00/17 0.15s}
a4 {-0.01/16 0.048s} 53. Bb2 {0.00/16 0.069s} Nb4 {+0.04/18 0.13s}
54. Ke4 {+0.04/17 0.13s} Nc2 {0.00/18 0.14s} 55. Bc3 {+0.12/17 0.046s}
Na3 {-0.04/18 0.045s} 56. Kd3 {+0.05/18 0.079s} Nb5 {-0.06/18 0.058s}
57. g4 {+0.04/18 0.068s} Kf7 {-0.06/18 0.16s} 58. Kc4 {+0.17/19 0.14s}
Nc7 {-0.04/19 0.13s} 59. Bb2 {+0.17/16 0.068s} Ne6 {-0.07/18 0.033s}
60. Bc1 {+0.05/18 0.13s} Nd8 {-0.02/18 0.13s} 61. Kc5 {+0.06/17 0.086s}
Ne6+ {-0.07/16 0.041s} 62. Kd5 {+0.07/17 0.050s} Nd8 {-0.02/19 0.18s}
63. Bb2 {+0.06/17 0.17s} Ne6 {0.00/18 0.046s} 64. Bc1 {+0.05/19 0.25s}
Nf8 {-0.13/21 0.17s} 65. Ba3 {+0.06/17 0.077s} Ne6 {-0.02/17 0.084s}
66. Bd6 {+0.12/16 0.046s} Ng7 {-0.01/16 0.055s} 67. Kd4 {+0.05/17 0.10s}
f5 {0.00/17 0.068s} 68. Ba3 {+0.08/16 0.088s} fxg4 {-0.02/19 0.13s}
69. fxg4 {+0.10/17 0.061s} Ne8 {0.00/18 0.082s} 70. Ke5 {+0.06/21 0.14s}
Nf6 {-0.01/17 0.055s} 71. Kf4 {+0.07/19 0.055s} Nd5+ {0.00/16 0.063s}
72. Kf3 {+0.05/18 0.061s} Nb6 {-0.01/17 0.076s} 73. Ke4 {+0.05/18 0.083s}
Nc4 {-0.04/17 0.12s} 74. Bb4 {+0.05/17 0.097s} Nb6 {-0.04/17 0.049s}
75. Bc3 {+0.07/19 0.089s} Ke6 {-0.03/16 0.051s} 76. Bb2 {+0.06/19 0.14s}
Nd5 {0.00/18 0.070s} 77. Bc1 {+0.06/18 0.085s} Nf6+ {-0.02/19 0.23s}
78. Kf4 {+0.05/19 0.045s} Kf7 {-0.05/17 0.098s} 79. Bb2 {+0.04/18 0.071s}
Nd5+ {-0.05/17 0.071s} 80. Kf3 {+0.05/18 0.091s} Nf6 {-0.01/19 0.10s}
81. Bc1 {+0.03/20 0.13s} Kf8 {-0.02/19 0.089s} 82. Kg3 {+0.04/19 0.15s}
Kf7 {-0.05/19 0.15s} 83. Kf4 {+0.05/19 0.056s} Nd5+ {-0.03/19 0.18s}
84. Kf3 {+0.03/19 0.15s} Nf6 {-0.06/20 0.18s} 85. Bb2 {+0.05/20 0.18s}
Nd5 {+0.02/21 0.14s} 86. h5 {+0.04/18 0.089s} gxh5 {+0.14/14 0.040s}
87. gxh5 {0.00/18 0.052s} Nf6 {+0.15/17 0.077s} 88. h6 {0.00/17 0.054s}
Kg6 {+0.14/17 0.053s} 89. Ke2 {-0.04/20 0.18s} Ng4 {+0.16/16 0.052s}
90. h7 {+0.02/15 0.13s} Kxh7 {+0.19/16 0.039s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "195.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C08"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:25:13.547 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:58.292 Central Daylight Time"]
[Opening "French"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Bb5+ {+0.44/17 0.43s} Bd7 {-0.81/12 0.054s}
6. Bxd7+ {+0.43/17 0.39s} Nxd7 {-0.43/14 0.087s} 7. Ngf3 {+0.50/15 0.054s}
Qe7+ {-0.07/13 0.043s} 8. Qe2 {+0.68/16 0.15s} Ngf6 {-0.22/13 0.10s}
9. dxc5 {+0.65/15 0.042s} Qxe2+ {-0.55/14 0.18s} 10. Kxe2 {+0.65/1 0s}
Bxc5 {-0.46/14 0.062s} 11. Nb3 {+0.78/15 0.088s} O-O {-0.44/12 0.047s}
12. Rd1 {+0.53/15 0.14s} b6 {-0.49/13 0.058s} 13. Kf1 {+0.79/16 0.27s}
Rfe8 {-0.89/14 0.24s} 14. a4 {+0.81/14 0.048s} Rac8 {-0.72/13 0.14s}
15. c3 {+0.87/13 0.066s} Ne5 {-0.94/13 0.12s} 16. Nxe5 {+0.88/13 0.12s}
Rxe5 {-0.83/12 0.043s} 17. f3 {+0.88/16 0.18s} h5 {-0.86/14 0.11s}
18. h4 {+0.88/15 0.17s} a5 {-0.94/14 0.084s} 19. Bg5 {+1.13/17 0.18s}
Be3 {-0.97/15 0.12s} 20. Bxf6 {+1.04/17 0.14s} gxf6 {-0.94/15 0.067s}
21. g3 {+1.03/15 0.046s} Bc5 {-1.25/14 0.056s} 22. Rd3 {+1.19/17 0.15s}
Rce8 {-1.20/15 0.070s} 23. Rad1 {+1.05/15 0.044s} Re2 {-1.13/16 0.045s}
24. Nxc5 {+1.05/16 0.036s} bxc5 {-1.29/16 0.048s} 25. Rxd5 {+1.24/17 0.071s}
Rxb2 {-1.24/17 0.097s} 26. Re1 {+1.12/17 0.079s} Rxe1+ {-1.08/18 0.057s}
27. Kxe1 {+1.12/1 0s} Ra2 {-1.26/18 0.10s} 28. Rxh5 {+1.35/15 0.042s}
Rxa4 {-1.40/17 0.15s} 29. Rxc5 {+1.30/16 0.069s} Ra2 {-1.30/16 0.057s}
30. c4 {+1.20/16 0.062s} Kg7 {-1.42/15 0.19s} 31. Kd1 {+1.38/15 0.064s}
Ra3 {-1.37/15 0.17s} 32. Rf5 {+1.40/18 0.27s} Rc3 {-0.72/15 0.082s}
33. Rf4 {+0.84/17 0.25s} a4 {-0.72/13 0.063s} 34. Kd2 {+0.83/16 0.060s}
Rb3 {-0.71/15 0.041s} 35. c5 {+0.83/16 0.099s} a3 {-0.75/16 0.095s}
36. Ra4 {+0.82/16 0.14s} Rb5 {-0.80/18 0.16s} 37. c6 {+0.83/18 0.095s}
Rd5+ {-0.71/16 0.051s} 38. Ke3 {+0.83/18 0.089s} Rc5 {-0.74/17 0.055s}
39. Rxa3 {+0.82/17 0.19s} Rxc6 {-0.84/18 0.072s} 40. Ra5 {+0.84/16 0.047s}
Rc2 {-0.84/20 0.097s} 41. h5 {+0.84/19 0.12s} Rc4 {-0.84/15 0.067s}
42. Rb5 {+0.84/21 0.065s} Rc3+ {-0.84/19 0.070s} 43. Ke4 {+0.84/22 0.063s}
Rc4+ {-0.84/21 0.066s} 44. Kd3 {+0.84/21 0.052s} Ra4 {-0.84/23 0.062s}
45. g4 {+0.83/21 0.089s} Ra3+ {-0.84/22 0.056s} 46. Ke4 {+0.83/19 0.050s}
Rc3 {-0.84/22 0.058s} 47. Rf5 {+0.83/23 0.14s} Rb3 {-0.84/22 0.058s}
48. Kf4 {+0.83/24 0.058s} Rc3 {-0.84/22 0.074s} 49. Rd5 {+0.83/21 0.084s}
Ra3 {-0.84/24 0.11s} 50. Rc5 {+0.83/19 0.068s} Ra4+ {-0.84/23 0.078s}
51. Kf5 {+0.81/21 0.068s} Ra3 {-0.84/21 0.062s} 52. Ke4 {+0.81/19 0.15s}
Ra4+ {-0.84/25 0.079s} 53. Kd3 {+0.75/20 0.079s} Ra3+ {-0.84/23 0.076s}
54. Rc3 {+0.75/19 0.048s} Ra2 {-0.84/19 0.12s} 55. Rc4 {+0.75/18 0.052s}
Ra3+ {-0.84/19 0.13s} 56. Ke4 {+0.75/19 0.044s} Kh6 {-0.84/24 0.15s}
57. Rc5 {+0.75/22 0.12s} Kg7 {-0.84/26 0.082s} 58. Rd5 {+0.74/22 0.067s}
Ra1 {-0.84/27 0.10s} 59. Kf5 {+0.74/23 0.16s} Ra6 {-0.84/24 0.10s}
60. Rb5 {+0.74/24 0.089s} Ra3 {-0.84/24 0.098s} 61. Kf4 {+0.74/23 0.22s}
Ra2 {-0.84/24 0.070s} 62. Rb7 {+0.74/24 0.11s} Rc2 {-0.71/19 0.073s}
63. Rb6 {+0.74/22 0.10s} Rc4+ {-0.84/19 0.11s} 64. Kg3 {+0.74/23 0.046s}
Rc5 {-0.84/22 0.065s} 65. Rd6 {+0.74/19 0.064s} Ra5 {-0.84/22 0.11s}
66. Rd7 {+0.74/23 0.090s} Ra2 {-0.84/24 0.11s} 67. Rd5 {+0.74/24 0.084s}
Ra1 {-0.84/24 0.075s} 68. Rd2 {+0.74/22 0.069s} Rh1 {-0.84/24 0.18s}
69. Kf4 {+0.73/22 0.15s} Rc1 {-0.84/24 0.082s} 70. Rd4 {+0.73/21 0.12s}
Rc5 {-0.84/24 0.13s} 71. Ra4 {+0.72/22 0.17s} Kh8 {-0.84/23 0.085s}
72. Ke4 {+0.72/19 0.10s} Re5+ {-0.84/15 0.062s} 73. Kd4 {+0.72/19 0.080s}
Kg7 {-0.84/21 0.086s} 74. Ra7 {+0.72/22 0.11s} Re2 {-0.84/19 0.079s}
75. Ra5 {+0.72/21 0.093s} Rb2 {-0.84/22 0.067s} 76. Ke4 {+0.72/23 0.14s}
Rc2 {-0.84/24 0.11s} 77. Kf5 {+0.72/22 0.12s} Rc3 {-0.56/15 0.10s}
78. h6+ {+0.97/18 0.077s} Kxh6 {-0.54/19 0.090s} 79. Kxf6 {+0.77/20 0.083s}
Rxf3+ {-0.46/18 0.057s} 80. Rf5 {+0.58/22 0.16s} Rh3 {-0.58/19 0.076s}
81. Kxf7 {+0.58/20 0.043s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C01"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:25:08.216 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:58.730 Central Daylight Time"]
[Opening "French"]
[PlyCount "96"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.08/13 0.12s} c5 {-0.23/15 0.23s}
6. Bb5+ {+0.19/11 0.11s} Nc6 {-0.13/15 0.14s} 7. O-O {+0.17/11 0.12s}
Be7 {-0.11/15 0.091s} 8. dxc5 {+0.05/12 0.12s} Bxc5 {0.00/15 0.12s}
9. Qe2+ {+0.48/11 0.11s} Be6 {+0.02/13 0.067s} 10. Ng5 {-0.17/11 0.12s}
Qd6 {+0.04/15 0.12s} 11. Nxe6 {-0.31/12 0.10s} Qxe6 {+0.01/15 0.13s}
12. Nc3 {-0.28/12 0.10s} O-O {+0.35/14 0.088s} 13. Qxe6 {-0.41/12 0.12s}
fxe6 {+0.21/14 0.065s} 14. Na4 {-0.21/13 0.11s} Bd6 {+0.14/15 0.10s}
15. Bxc6 {-0.26/14 0.11s} bxc6 {+0.57/14 0.081s} 16. Be3 {-0.22/14 0.11s}
Nd7 {+0.29/16 0.41s} 17. Rad1 {-0.06/14 0.11s} e5 {+0.32/15 0.15s}
18. b3 {-0.38/13 0.11s} a5 {+0.34/14 0.052s} 19. h3 {-0.16/12 0.11s}
h6 {+0.60/14 0.064s} 20. f3 {-0.17/15 0.11s} g5 {+0.44/14 0.069s}
21. h4 {+0.03/13 0.11s} gxh4 {+1.02/13 0.051s} 22. Bxh6 {-0.01/14 0.10s}
Rf5 {+0.89/17 0.20s} 23. c4 {+0.28/13 0.099s} Nf6 {+0.90/15 0.10s}
24. cxd5 {0.00/12 0.11s} cxd5 {+1.07/14 0.082s} 25. Rc1 {+0.22/13 0.10s}
Kf7 {+1.25/14 0.048s} 26. Rc6 {+0.29/11 0.11s} Be7 {+1.30/14 0.10s}
27. Nc5 {+0.14/10 0.099s} Rg8 {+2.14/13 0.057s} 28. Rf2 {-1.30/11 0.11s}
h3 {+3.48/14 0.10s} 29. a3 {-1.88/11 0.11s} e4 {+6.82/13 0.073s}
30. Ne6 {-3.73/10 0.11s} Rxf3 {+7.37/14 0.062s} 31. Rfc2 {-4.10/11 0.11s}
h2+ {+8.06/16 0.077s} 32. Kxh2 {-5.26/14 0.11s} Ng4+ {+8.03/16 0.077s}
33. Kg1 {-5.36/14 0.11s} Nxh6 {+8.27/16 0.045s} 34. Nf4 {-5.63/12 0.11s}
Rxf4 {+10.62/15 0.061s} 35. Rxh6 {-6.36/13 0.097s} Rf6 {+10.83/15 0.048s}
36. Rxf6+ {-6.65/13 0.11s} Kxf6 {+11.63/15 0.077s} 37. a4 {-7.15/13 0.11s}
Ke5 {+13.62/14 0.063s} 38. Kf2 {-6.91/12 0.10s} Bd6 {+14.60/14 0.072s}
39. Rc6 {-7.50/12 0.11s} d4 {+15.59/15 0.078s} 40. Ra6 {-8.18/12 0.10s}
d3 {+18.41/16 0.10s} 41. b4 {-10.91/11 0.11s} axb4 {+20.33/15 0.079s}
42. g4 {-14.71/14 0.097s} Bc5+ {+22.71/14 0.057s} 43. Ke1 {-19.08/15 0.10s}
Rxg4 {+28.55/19 0.15s} 44. Ra8 {-26.01/14 0.10s} Kf4 {+M9/30 0.23s}
45. Rf8+ {-M8/29 0.098s} Bxf8 {+M7/36 0.054s} 46. Kd2 {-M6/48 0.10s}
Rg1 {+M5/39 0.33s} 47. a5 Bc5 {+M3/52 0.42s} 48. a6
Be3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C01"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:25:10.640 Central Daylight Time"]
[GameStartTime "2023-05-21T04:24:58.776 Central Daylight Time"]
[Opening "French"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. exd5 {book} exd5 {book}
4. Nf3 {book} Nf6 {book} 5. Bd3 {+0.21/15 0.12s} Bd6 {-0.24/13 0.12s}
6. O-O {+0.33/15 0.17s} O-O {-0.04/14 0.11s} 7. Bg5 {+0.41/14 0.077s}
h6 {+0.07/14 0.12s} 8. Bh4 {+0.39/15 0.071s} Re8 {+0.13/12 0.11s}
9. Nbd2 {+0.46/14 0.26s} Nc6 {-0.05/12 0.11s} 10. c3 {+1.17/14 0.066s}
a5 {-0.22/12 0.12s} 11. Qc2 {+1.37/13 0.053s} a4 {-0.43/12 0.12s}
12. Rfe1 {+1.55/13 0.16s} g5 {-0.60/12 0.12s} 13. Rxe8+ {+1.54/13 0.11s}
Nxe8 {-0.50/14 0.11s} 14. Bg3 {+1.56/15 0.11s} Bxg3 {-0.52/14 0.11s}
15. hxg3 {+1.49/15 0.14s} a3 {-0.56/14 0.11s} 16. b3 {+1.52/17 0.077s}
g4 {-0.64/13 0.11s} 17. Nh4 {+1.73/17 0.079s} Be6 {-0.89/14 0.11s}
18. Re1 {+1.56/18 0.19s} Nd6 {-0.72/15 0.11s} 19. Ng6 {+2.87/16 0.067s}
Qg5 {-1.06/13 0.10s} 20. Nf4 {+3.00/16 0.062s} Bf5 {-0.66/14 0.10s}
21. Bxf5 {+2.73/17 0.17s} Nxf5 {-0.46/14 0.11s} 22. Nf1 {+3.22/15 0.13s}
h5 {-1.32/12 0.11s} 23. Qd3 {+3.59/15 0.044s} Rc8 {-1.32/13 0.11s}
24. Qb5 {+4.30/14 0.091s} Nd6 {-1.62/14 0.10s} 25. Qc5 {+4.04/15 0.070s}
Ra8 {-1.65/12 0.10s} 26. b4 {+4.99/15 0.082s} Re8 {-2.53/12 0.11s}
27. Rxe8+ {+5.05/15 0.060s} Nxe8 {-2.43/13 0.11s} 28. Nxd5 {+5.28/17 0.097s}
Nd6 {-2.10/15 0.11s} 29. Nxc7 {+5.15/15 0.087s} Qxc5 {-2.30/16 0.11s}
30. bxc5 {+6.00/16 0.064s} Nc4 {-2.68/15 0.11s} 31. Ne3 {+6.36/16 0.067s}
Nxe3 {-2.52/15 0.11s} 32. fxe3 {+6.53/17 0.053s} Na5 {-2.74/15 0.11s}
33. Kf2 {+6.72/18 0.21s} Kf8 {-2.84/15 0.11s} 34. Ke2 {+7.64/15 0.061s}
Nc4 {-2.99/16 0.11s} 35. e4 {+7.57/17 0.073s} Kg7 {-3.03/15 0.10s}
36. Ne8+ {+8.71/15 0.059s} Kg6 {-3.51/17 0.10s} 37. Nd6 {+9.79/16 0.067s}
Na5 {-3.71/17 0.10s} 38. Kd3 {+10.03/18 0.077s} Kf6 {-3.49/17 0.11s}
39. Nb5 {+10.61/18 0.061s} Ke7 {-4.44/14 0.10s} 40. Nxa3 {+11.53/16 0.095s}
Kd7 {-4.72/14 0.097s} 41. d5 {+13.30/19 0.15s} Ke7 {-5.00/16 0.10s}
42. Nb5 {+13.36/19 0.062s} Kd7 {-5.24/16 0.10s} 43. e5 {+16.20/18 0.088s}
Ke7 {-7.01/14 0.097s} 44. Nd6 {+16.82/16 0.071s} Kf8 {-7.33/15 0.10s}
45. Ke4 {+18.93/19 0.11s} Ke7 {-7.74/15 0.10s} 46. Kf5 {+20.56/17 0.067s}
Kf8 {-8.47/14 0.11s} 47. Kf6 {+24.75/18 0.064s} Kg8 {-9.07/18 0.10s}
48. Nxf7 {+28.56/18 0.083s} h4 {-12.96/14 0.10s} 49. gxh4 {+34.42/18 0.076s}
Nc4 {-19.15/14 0.095s} 50. d6 {+34.80/19 0.057s} Ne3 {-20.76/14 0.10s}
51. e6 {+41.45/18 0.077s} Kh7 {-22.29/12 0.10s} 52. Ng5+ {+53.95/18 0.062s}
Kh6 {-33.25/15 0.099s} 53. e7 {+M13/20 0.054s} Nd5+ {-43.68/13 0.10s}
54. Ke5 {+M11/26 0.074s} Kh5 {-M10/19 0.10s} 55. e8=Q+ {+M9/33 0.22s}
Kxh4 {-M8/27 0.10s} 56. Ne4 {+M7/39 0.69s} Nf6 {-M6/40 0.10s}
57. Kxf6 {+M5/40 0.33s} g3 {-M4/128 0.060s} 58. Qe5 {+M3/45 0.28s}
b5 {-M2/128 0.016s} 59. Qg5# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:25:17.595 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:02.387 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e4 {-0.12/11 0.081s} b5 {+1.21/14 0.10s}
6. Rc1 {-0.29/12 0.19s} h6 {+1.40/15 0.16s} 7. Be3 {-0.19/12 0.062s}
e6 {+1.76/15 0.080s} 8. a3 {-0.43/12 0.18s} Nbd7 {+1.99/15 0.14s}
9. Nge2 {-0.56/10 0.082s} Be7 {+1.97/16 0.39s} 10. Ng3 {-0.57/13 0.14s}
O-O {+1.94/16 0.28s} 11. Be2 {-0.60/13 0.069s} a5 {+1.79/15 0.17s}
12. O-O {-0.53/11 0.063s} Ba6 {+2.20/14 0.10s} 13. f4 {-0.75/12 0.060s}
b4 {+1.63/14 0.24s} 14. Nb1 {-0.56/12 0.078s} c5 {+1.77/14 0.14s}
15. Bxc4 {-0.87/13 0.088s} Bb7 {+1.61/12 0.080s} 16. e5 {-0.64/11 0.066s}
Nd5 {+1.32/14 0.083s} 17. Bxd5 {-0.89/13 0.084s} Bxd5 {+1.74/15 0.075s}
18. dxc5 {-1.00/12 0.073s} Rc8 {+2.01/14 0.092s} 19. axb4 {-0.82/13 0.090s}
axb4 {+1.85/14 0.096s} 20. Nd2 {-1.06/12 0.083s} Bxc5 {+2.04/15 0.099s}
21. Bf2 {-1.62/13 0.14s} Bxf2+ {+2.61/14 0.12s} 22. Rxf2 {-1.63/14 0.077s}
Qb6 {+2.42/14 0.13s} 23. Ndf1 {-1.68/14 0.084s} b3 {+2.06/16 0.17s}
24. Nh5 {-1.70/15 0.16s} Rfd8 {+1.96/15 0.13s} 25. h3 {-1.72/15 0.11s}
g6 {+2.28/15 0.067s} 26. Nhg3 {-1.82/15 0.098s} h5 {+1.47/14 0.13s}
27. Qd2 {-2.05/14 0.098s} Rxc1 {+1.95/15 0.11s} 28. Qxc1 {-1.37/16 0.19s}
Nc5 {+2.24/15 0.10s} 29. Qe3 {-1.31/14 0.061s} h4 {+2.09/14 0.037s}
30. Ne2 {-1.86/14 0.063s} Bc4 {+2.48/15 0.064s} 31. Nc3 {-2.37/15 0.13s}
Rd3 {+3.05/16 0.093s} 32. Qc1 {-2.89/14 0.085s} Rg3 {+3.09/17 0.16s}
33. Qd2 {-3.61/15 0.083s} Nd3 {+3.52/17 0.059s} 34. Ne4 {-3.79/17 0.095s}
Nxf2 {+3.96/16 0.039s} 35. Qxf2 {-4.61/17 0.18s} Qxf2+ {+3.98/14 0.047s}
36. Kxf2 {-4.67/16 0.13s} Rd3 {+3.92/15 0.045s} 37. Nfd2 {-4.28/17 0.061s}
Bd5 {+4.59/14 0.046s} 38. Ke2 {-4.01/20 0.12s} Bxe4 {+4.68/14 0.044s}
39. Nxe4 {-3.98/19 0.086s} Rd4 {+4.74/15 0.042s} 40. Ke3 {-3.98/20 0.078s}
Rc4 {+4.07/18 0.078s} 41. Nd2 {-4.03/19 0.066s} Rc2 {+3.95/19 0.076s}
42. Nxb3 {-3.96/20 0.064s} Rxg2 {+3.84/19 0.056s} 43. Nd2 {-4.45/18 0.11s}
Rg3+ {+3.83/19 0.083s} 44. Kf2 {-4.46/17 0.072s} Rxh3 {+3.83/18 0.078s}
45. Nf3 {-4.74/17 0.10s} Kf8 {+4.40/17 0.045s} 46. b4 {-3.96/18 0.14s}
Ke7 {+4.43/17 0.050s} 47. b5 {-4.51/16 0.090s} Kd7 {+4.75/17 0.052s}
48. Ke2 {-4.82/16 0.10s} Rg3 {+5.49/15 0.077s} 49. Nxh4 {-4.94/16 0.069s}
Rg4 {+5.70/17 0.10s} 50. Nf3 {-4.94/18 0.086s} Rxf4 {+5.61/17 0.065s}
51. Ke3 {-5.02/18 0.082s} Rb4 {+5.91/18 0.11s} 52. Nd4 {-5.12/18 0.067s}
g5 {+6.07/16 0.11s} 53. Nf3 {-5.11/17 0.069s} Rxb5 {+6.17/17 0.094s}
54. Nxg5 {-5.20/18 0.080s} Rxe5+ {+6.64/16 0.048s} 55. Kf4 {-5.36/19 0.14s}
Rf5+ {+6.96/18 0.068s} 56. Kg4 {-5.36/20 0.18s} Kd6 {+7.02/17 0.065s}
57. Nf3 {-5.31/15 0.083s} Kd5 {+7.15/18 0.099s} 58. Ng5 {-5.31/15 0.094s}
Kd4 {+7.38/17 0.070s} 59. Nh7 {-5.31/16 0.071s} Ke3 {+7.69/18 0.066s}
60. Nf8 {-5.48/15 0.086s} Rd5 {+8.14/16 0.086s} 61. Nh7 {-5.75/16 0.073s}
f5+ {+8.43/15 0.080s} 62. Kh4 {-5.76/16 0.069s} Rd4+ {+8.82/17 0.080s}
63. Kh3 {-6.00/15 0.099s} e5 {+9.09/18 0.10s} 64. Ng5 {-6.58/14 0.079s}
Rg4 {+9.25/18 0.066s} 65. Nf7 {-7.68/16 0.088s} e4 {+9.60/18 0.077s}
66. Nd6 {-8.41/18 0.14s} Rg5 {+9.79/18 0.094s} 67. Kh4 {-8.76/16 0.14s}
Kf4 {+11.20/18 0.084s} 68. Nb5 {-7.89/16 0.085s} Rg2 {+11.50/17 0.053s}
69. Kh5 {-9.38/16 0.13s} e3 {+12.54/17 0.063s} 70. Nc3 {-10.11/15 0.11s}
Kf3 {+13.65/17 0.11s} 71. Nb5 {-11.45/15 0.083s} Rd2 {+15.09/16 0.075s}
72. Nc7 {-11.88/14 0.12s} e2 {+17.56/17 0.095s} 73. Ne6 {-15.78/14 0.14s}
e1=Q {+17.76/16 0.062s} 74. Ng5+ {-M20/17 0.10s} Ke3 {+19.24/17 0.14s}
75. Kg6 {-M14/19 0.071s} f4 {+21.08/16 0.083s} 76. Nf7 {-13.03/12 0.087s}
Rd5 {+22.44/16 0.072s} 77. Kg7 {-M14/14 0.073s} Qc3+ {+24.34/16 0.082s}
78. Kg8 {-M12/20 0.071s} f3 {+M11/18 0.066s} 79. Kf8 {-M8/21 0.077s}
Rd7 {+M7/34 0.27s} 80. Kg8 {-M6/43 0.072s} Qf6 {+M5/59 0.26s}
81. Kh7 {-M4/123 0.068s}
Rxf7+ {+M3/128 0.086s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D10"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:25:10.045 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:02.402 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "81"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nc3 {book} Nf6 {book}
4. Bg5 {book} dxc4 {book} 5. e3 {-0.53/15 0.18s} Be6 {+0.20/11 0.074s}
6. Nf3 {-0.41/13 0.076s} b5 {+0.19/12 0.15s} 7. a4 {-0.03/13 0.074s}
b4 {+0.17/13 0.085s} 8. Nb1 {+0.10/15 0.15s} Qa5 {-0.09/13 0.18s}
9. Be2 {+0.78/16 0.37s} b3+ {+0.30/12 0.10s} 10. Qd2 {+1.25/14 0.093s}
Qd5 {-1.10/13 0.18s} 11. Nc3 {+3.12/15 0.16s} Qa5 {-0.01/12 0.072s}
12. e4 {+2.51/12 0.080s} Nbd7 {-0.25/13 0.15s} 13. O-O {+2.68/13 0.075s}
O-O-O {-0.09/12 0.074s} 14. Be3 {+3.92/14 0.37s} h6 {-0.45/11 0.088s}
15. Rfc1 {+4.28/13 0.048s} g6 {-0.86/11 0.092s} 16. d5 {+5.57/14 0.055s}
cxd5 {-1.61/10 0.068s} 17. exd5 {+5.89/16 0.14s} Nb6 {-1.78/11 0.087s}
18. Bd4 {+7.55/15 0.26s} Bd7 {-2.59/11 0.11s} 19. Ne5 {+8.89/14 0.093s}
Bg7 {-3.26/11 0.10s} 20. Bxc4 {+7.56/15 0.19s} Kb7 {-3.32/10 0.095s}
21. Bxb3 {+10.04/12 0.13s} Qb4 {-3.17/10 0.061s} 22. a5 {+9.57/13 0.13s}
Qxb3 {-4.70/12 0.11s} 23. Ra3 {+10.43/14 0.064s} Qb4 {-8.04/11 0.095s}
24. axb6 {+11.30/12 0.045s} a6 {-9.54/12 0.090s} 25. Qd3 {+14.25/14 0.14s}
Ra8 {-7.92/11 0.072s} 26. Nc6 {+15.44/13 0.033s} Qd6 {-11.29/11 0.066s}
27. Na5+ {+15.64/15 0.041s} Kb8 {-10.10/12 0.073s} 28. Nc4 {+16.29/16 0.15s}
Bf5 {-8.43/12 0.067s} 29. Qd2 {+16.50/14 0.039s} Qd8 {-10.07/12 0.18s}
30. Qf4+ {+19.53/14 0.21s} Kc8 {-11.52/14 0.083s} 31. Ne5 {+19.53/16 0.10s}
Bc2 {-11.51/10 0.065s} 32. Rxc2 {+22.82/14 0.088s} Kb7 {-19.45/11 0.11s}
33. Nc6 {+23.30/18 0.16s} Qd7 {-21.06/12 0.066s} 34. Na5+ {+27.02/14 0.066s}
Kc8 {-21.06/1 0s} 35. b7+ {+26.00/16 0.15s} Qxb7 {-23.07/13 0.073s}
36. Nxb7 {+26.46/15 0.086s} Rg8 {-26.80/11 0.088s} 37. Na4+ {+M9/19 0.10s}
Kd7 {-M8/18 0.072s} 38. Qc7+ {+M7/27 0.13s} Ke8 {-M8/1 0s}
39. Qc8+ {+M5/34 0.10s} Rxc8 {-M8/1 0s} 40. Rxc8+ {+M3/95 0.10s} Kd7 {-M8/1 0s}
41. Nb6# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C16"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:25:19.126 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:07.513 Central Daylight Time"]
[Opening "French"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. a3 {+0.10/13 0.13s} Bxc3+ {-0.23/12 0.038s}
6. bxc3 {+0.03/12 0.12s} c5 {-0.24/12 0.067s} 7. a4 {-0.02/12 0.15s}
O-O {+0.04/12 0.082s} 8. Bd3 {+0.05/13 0.12s} Qa5 {-0.70/13 0.092s}
9. Bd2 {+0.09/12 0.048s} Bd7 {-0.55/13 0.096s} 10. Qg4 {+0.14/13 0.095s}
Nbc6 {-0.62/11 0.060s} 11. Nh3 {+0.15/12 0.077s} f5 {-0.03/14 0.22s}
12. Qh4 {+0.04/12 0.076s} Ng6 {+0.80/13 0.068s} 13. Qh5 {-0.03/12 0.085s}
Be8 {+0.96/14 0.075s} 14. Qd1 {-0.40/13 0.12s} Qc7 {+0.64/13 0.047s}
15. O-O {-0.37/14 0.10s} cxd4 {+0.88/13 0.072s} 16. cxd4 {-0.57/13 0.047s}
Nxd4 {+0.46/13 0.055s} 17. f4 {-0.64/14 0.10s} h6 {+1.54/12 0.049s}
18. Bb4 {-0.61/11 0.046s} Qb6 {+2.04/15 0.10s} 19. Bxf8 {-1.02/13 0.050s}
Nxc2+ {+2.15/14 0.088s} 20. Kh1 {-1.61/13 0.065s} Nxa1 {+2.23/15 0.051s}
21. Bxg7 {-1.44/14 0.11s} Kxg7 {+2.55/15 0.077s} 22. Qxa1 {-1.60/13 0.074s}
Qb3 {+1.77/14 0.16s} 23. Qd4 {-1.81/14 0.054s} Qxa4 {+2.62/13 0.053s}
24. Qb2 {-2.05/14 0.13s} b6 {+2.89/13 0.075s} 25. Rc1 {-1.88/12 0.055s}
Qd7 {+2.69/14 0.075s} 26. Bxf5 {-0.69/13 0.049s} Rc8 {+0.91/14 0.065s}
27. Ra1 {-0.69/14 0.086s} Ne7 {+1.05/14 0.11s} 28. Bd3 {-0.64/15 0.062s}
Bg6 {+0.95/16 0.069s} 29. Bxg6 {-0.43/15 0.15s} Kxg6 {+0.92/14 0.11s}
30. Nf2 {-0.64/14 0.091s} Qc6 {+1.36/11 0.057s} 31. Qe2 {-0.75/13 0.11s}
a5 {+1.31/13 0.057s} 32. Qg4+ {-0.94/13 0.052s} Kh7 {+1.23/14 0.080s}
33. Qh5 {-0.78/15 0.20s} Rf8 {+1.33/13 0.058s} 34. Qf3 {-0.85/13 0.13s}
Qc4 {+1.26/14 0.18s} 35. g3 {-0.83/12 0.043s} d4 {+1.11/13 0.18s}
36. Kg1 {-0.90/13 0.16s} Nd5 {+1.30/14 0.14s} 37. Rd1 {-0.87/12 0.070s}
Ne3 {+0.74/14 0.12s} 38. Qe4+ {-0.71/12 0.058s} Kg7 {+1.55/16 0.11s}
39. Qxd4 {-1.89/15 0.098s} Qxd4 {+1.81/14 0.052s} 40. Rxd4 {-0.79/15 0.11s}
Nd5 {+1.48/15 0.11s} 41. Nd3 {-1.74/15 0.14s} Kg6 {+1.61/16 0.20s}
42. g4 {-1.67/13 0.091s} Ra8 {+1.82/14 0.055s} 43. Kf2 {-2.14/14 0.24s}
a4 {+1.89/14 0.057s} 44. Nc1 {-1.68/13 0.13s} Rc8 {+1.90/15 0.18s}
45. Nd3 {-1.79/14 0.15s} b5 {+2.60/14 0.083s} 46. Nb4 {-1.70/13 0.038s}
Nxb4 {+2.82/14 0.047s} 47. Rxb4 {-3.68/13 0.10s} Rb8 {+3.03/15 0.091s}
48. f5+ {-3.92/13 0.17s} exf5 {+3.66/13 0.058s} 49. Rf4 {-4.56/14 0.17s}
fxg4 {+3.83/13 0.050s} 50. Rf6+ {-4.58/15 0.14s} Kg5 {+4.35/15 0.085s}
51. Ra6 {-4.73/15 0.041s} b4 {+4.44/15 0.061s} 52. Rxa4 {-4.96/16 0.061s}
b3 {+5.32/17 0.073s} 53. Ra1 {-4.69/16 0.043s} Kf5 {+5.67/15 0.063s}
54. Rb1 {-4.60/15 0.094s} b2 {+5.68/17 0.074s} 55. Ke3 {-5.20/18 0.093s}
Kxe5 {+6.38/19 0.062s} 56. Kd3 {-5.28/17 0.039s} Kf4 {+6.48/20 0.071s}
57. Rf1+ {-7.21/16 0.13s} Kg5 {+9.71/20 0.076s} 58. Rb1 {-8.96/16 0.056s}
Kh4 {+12.14/18 0.077s} 59. Ke4 {-10.63/15 0.056s} Kh3 {+13.45/17 0.055s}
60. Kf5 {-14.20/18 0.24s} Rb4 {+18.28/17 0.079s} 61. Ke5 {-13.62/16 0.16s}
Kxh2 {+19.10/19 0.085s} 62. Kd6 {-14.93/16 0.14s} g3 {+20.32/20 0.085s}
63. Kc5 {-15.84/15 0.14s} Rb8 {+20.12/20 0.068s} 64. Kd4 {-16.08/16 0.12s}
g2 {+19.98/20 0.075s} 65. Kc3 {-16.12/16 0.068s} g1=Q {+20.27/19 0.059s}
66. Rxb2+ {-17.20/16 0.035s}
Rxb2 {+20.58/20 0.077s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:25:25.644 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:08.420 Central Daylight Time"]
[Opening "French"]
[PlyCount "187"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} Ne7 {book} 5. Qg4 {+0.16/13 0.14s} c5 {+0.26/13 0.14s}
6. dxc5 {-0.04/12 0.072s} Qa5 {0.00/13 0.080s} 7. Bd2 {+0.51/13 0.054s}
O-O {-0.04/13 0.11s} 8. a3 {+0.82/13 0.075s} Nbc6 {-0.10/11 0.077s}
9. Nf3 {+0.62/13 0.050s} Ng6 {-0.32/13 0.093s} 10. Rd1 {+2.42/13 0.042s}
Bxc3 {-0.06/13 0.070s} 11. Bxc3 {+2.31/12 0.041s} Qxc5 {-0.81/12 0.11s}
12. h4 {+1.64/11 0.048s} Nge7 {-0.80/12 0.066s} 13. Bd3 {+1.94/14 0.13s}
h6 {-0.98/14 0.10s} 14. O-O {+2.40/12 0.051s} Bd7 {-0.97/14 0.056s}
15. Qg3 {+2.47/14 0.17s} Rac8 {-1.00/13 0.11s} 16. Bd2 {+2.22/14 0.085s}
Kh8 {-1.37/13 0.094s} 17. b4 {+2.50/13 0.051s} Qb6 {-1.47/13 0.040s}
18. c3 {+2.56/14 0.16s} Nb8 {-1.02/14 0.12s} 19. Be3 {+2.22/14 0.084s}
Qd8 {-0.88/15 0.069s} 20. Bd4 {+1.77/15 0.23s} Ba4 {-0.81/12 0.047s}
21. Rc1 {+1.78/16 0.059s} a6 {-0.77/14 0.084s} 22. Rfe1 {+1.39/15 0.16s}
Nd7 {-0.61/13 0.073s} 23. Re3 {+1.41/14 0.18s} Nc6 {-0.57/13 0.053s}
24. Kh2 {+0.67/16 0.22s} Qe7 {-0.45/14 0.11s} 25. Bb1 {+0.67/13 0.17s}
Rc7 {-0.22/15 0.13s} 26. Rce1 {+0.79/14 0.12s} Rfc8 {-0.30/15 0.089s}
27. Qh3 {+0.85/14 0.057s} Nxd4 {-0.39/14 0.076s} 28. Nxd4 {+0.47/12 0.042s}
Nb6 {-0.44/15 0.11s} 29. Ba2 {+0.19/15 0.18s} Nc4 {-0.22/16 0.082s}
30. Bxc4 {-0.06/15 0.089s} Rxc4 {-0.01/14 0.15s} 31. g4 {+1.07/14 0.17s}
a5 {-0.16/12 0.16s} 32. Qg3 {+0.29/11 0.12s} Kg8 {-0.11/14 0.24s}
33. Rf3 {+0.35/12 0.13s} Be8 {+0.07/13 0.073s} 34. Ree3 {+0.29/12 0.041s}
Ra8 {+0.19/13 0.045s} 35. Kg1 {+0.27/15 0.097s} axb4 {+0.03/13 0.063s}
36. axb4 {+0.12/13 0.058s} Ra2 {+0.07/16 0.083s} 37. Re1 {+0.21/14 0.061s}
Ra3 {+0.03/15 0.16s} 38. Kh2 {+0.15/14 0.048s} Qc7 {+0.05/15 0.11s}
39. Ree3 {+0.40/14 0.045s} Qd7 {+0.01/16 0.11s} 40. Kg2 {+0.07/14 0.12s}
Qe7 {+0.02/16 0.095s} 41. Kh3 {+0.02/15 0.17s} Ba4 {+0.02/14 0.12s}
42. Rf4 {+0.04/14 0.12s} Qc7 {-0.05/15 0.14s} 43. Rff3 {-0.06/17 0.055s}
Qe7 {+0.02/17 0.15s} 44. g5 {+0.14/15 0.080s} hxg5 {+0.08/15 0.083s}
45. hxg5 {+0.39/15 0.038s} Bd1 {-0.04/14 0.059s} 46. Rf4 {+0.83/15 0.047s}
Bh5 {-0.45/13 0.064s} 47. Rh4 {+1.10/15 0.047s} g6 {-0.81/13 0.097s}
48. Kg2 {+0.78/13 0.063s} Qd7 {-0.20/13 0.060s} 49. Qh3 {+1.00/14 0.051s}
Kg7 {-0.28/14 0.13s} 50. Rg3 {+0.46/14 0.090s} Qe8 {-0.33/14 0.049s}
51. Rd3 {+0.61/14 0.075s} Kg8 {-0.20/15 0.11s} 52. Re3 {+0.51/14 0.12s}
Kg7 {-0.17/15 0.059s} 53. Qg3 {+0.06/14 0.23s} Qc8 {-0.05/15 0.082s}
54. Rh3 {+0.46/15 0.068s} Kg8 {-0.35/16 0.23s} 55. Kh2 {+0.94/16 0.14s}
b6 {-0.40/15 0.058s} 56. Rxh5 {+0.74/14 0.077s} Rcxc3 {-0.62/13 0.066s}
57. Rh4 {+0.74/15 0.095s} Rxe3 {-0.16/14 0.10s} 58. fxe3 {+1.14/16 0.092s}
Ra2+ {-0.37/13 0.042s} 59. Kh3 {+1.35/14 0.048s} Qc1 {-0.55/14 0.046s}
60. Kg4 {+1.12/14 0.068s} Rb2 {-0.90/15 0.097s} 61. b5 {+0.78/15 0.069s}
Qd1+ {-0.84/17 0.22s} 62. Nf3 {+0.93/15 0.079s} Rb4+ {-0.77/16 0.062s}
63. Kh3 {+0.66/15 0.10s} Qf1+ {-0.77/16 0.062s} 64. Qg2 {+0.89/16 0.056s}
Rxh4+ {-0.58/16 0.059s} 65. Nxh4 {+0.67/15 0.054s} Qxb5 {-0.59/16 0.058s}
66. Nf3 {+1.15/16 0.065s} Qd3 {-0.94/16 0.16s} 67. Qd2 {+0.94/16 0.075s}
Qe4 {-1.15/16 0.12s} 68. Kg2 {+0.91/16 0.10s} b5 {-1.08/17 0.077s}
69. Qd4 {+0.90/16 0.050s} Qc2+ {-0.78/16 0.082s} 70. Kf1 {+1.05/16 0.068s}
Kg7 {-0.78/16 0.091s} 71. Qb4 {+1.19/16 0.082s} Qd3+ {-1.03/17 0.087s}
72. Kf2 {+1.05/18 0.052s} Qc2+ {-1.04/16 0.063s} 73. Nd2 {+1.05/17 0.064s}
Qf5+ {-0.78/16 0.061s} 74. Qf4 {+0.80/16 0.080s} Qd3 {-0.75/17 0.099s}
75. Qd4 {+0.89/16 0.068s} Qf5+ {-0.82/17 0.064s} 76. Nf3 {+1.04/17 0.065s}
Qc2+ {-0.85/16 0.059s} 77. Ke1 {+0.77/18 0.26s} Qg2 {-0.86/15 0.084s}
78. Qf4 {+0.62/16 0.066s} Qc2 {-0.89/16 0.066s} 79. Nd2 {+0.96/17 0.23s}
Qd3 {-0.87/17 0.064s} 80. Qd4 {+0.75/16 0.059s} Qf5 {-0.55/15 0.052s}
81. e4 {+0.48/16 0.091s} Qg4 {-0.57/15 0.053s} 82. Kf2 {+0.65/16 0.19s}
Qf4+ {-0.38/15 0.083s} 83. Ke2 {+0.47/15 0.046s} Qxg5 {-0.49/16 0.087s}
84. exd5 {+0.24/16 0.079s} Qg2+ {-0.64/15 0.055s} 85. Kd3 {+0.29/17 0.091s}
Qxd5 {-0.04/17 0.083s} 86. Qxd5 {-0.07/18 0.27s} exd5 {+0.04/17 0.079s}
87. Kd4 {+0.15/19 0.10s} Kh6 {+0.18/17 0.17s} 88. Kxd5 {+0.02/17 0.077s}
b4 {0.00/15 0.059s} 89. Kc4 {0.00/17 0.17s} g5 {-0.13/17 0.11s}
90. Kxb4 {+0.04/16 0.21s} g4 {-0.83/16 0.078s} 91. Kc5 {0.00/17 0.16s}
Kg5 {-0.20/17 0.073s} 92. Nf1 {+0.03/19 0.12s} Kf4 {0.00/19 0.068s}
93. Kd6 {0.00/22 0.11s} g3 {+0.04/21 0.059s}
94. Nxg3 {0.00/23 0.063s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D35"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:25:22.221 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:09.232 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.15/11 0.036s} h6 {-0.14/17 0.37s}
6. g3 {+0.47/12 0.039s} c6 {+0.46/15 0.18s} 7. Bg2 {+0.49/13 0.12s}
Be7 {+0.50/16 0.24s} 8. O-O {+0.53/12 0.12s} O-O {+0.55/16 0.19s}
9. Qc2 {+0.39/11 0.038s} Be6 {+0.70/14 0.12s} 10. Bf4 {+0.26/13 0.12s}
Qc8 {+0.64/14 0.077s} 11. a3 {+0.40/13 0.12s} Nbd7 {+0.78/16 0.27s}
12. Rfe1 {+0.43/12 0.12s} Re8 {+0.62/15 0.18s} 13. Ne5 {+0.36/11 0.089s}
g5 {+0.97/14 0.12s} 14. Be3 {+0.33/12 0.12s} Nxe5 {+2.03/13 0.040s}
15. dxe5 {-0.86/12 0.051s} Ng4 {+1.98/15 0.068s} 16. Qc1 {-1.00/13 0.12s}
Qd8 {+1.98/14 0.18s} 17. Rd1 {-0.81/13 0.12s} Nxe5 {+2.00/14 0.13s}
18. Bd4 {-0.61/12 0.061s} Bf6 {+1.96/14 0.035s} 19. Ne4 {-0.79/13 0.12s}
dxe4 {+1.96/15 0.14s} 20. Bxe5 {-0.97/15 0.12s} Bd5 {+1.89/15 0.065s}
21. Bxf6 {-0.67/12 0.039s} Qxf6 {+2.04/15 0.069s} 22. Qe3 {-0.93/13 0.12s}
Re5 {+1.90/16 0.17s} 23. Rd4 {-0.86/11 0.12s} Rae8 {+1.85/15 0.11s}
24. Rad1 {-0.70/13 0.12s} h5 {+2.10/15 0.098s} 25. Rb4 {-0.71/10 0.039s}
b6 {+2.11/13 0.036s} 26. Ra4 {-0.79/13 0.13s} R8e7 {+2.16/14 0.057s}
27. Rad4 {-0.91/12 0.12s} Kh7 {+1.97/14 0.12s} 28. R4d2 {-0.57/11 0.12s}
b5 {+2.44/15 0.15s} 29. Rd4 {-0.42/10 0.042s} a5 {+2.66/16 0.15s}
30. a4 {-0.42/13 0.12s} bxa4 {+1.75/14 0.12s} 31. Rxa4 {-0.20/12 0.12s}
Rb7 {+1.74/13 0.043s} 32. Rxa5 {+0.14/11 0.12s} Rxb2 {+2.33/12 0.041s}
33. Ra8 {-0.35/11 0.053s} Kg7 {+2.22/15 0.17s} 34. h4 {-0.44/11 0.12s}
gxh4 {+3.01/14 0.10s} 35. gxh4 {-1.46/15 0.12s} Kh7 {+3.59/15 0.073s}
36. Qg3 {-1.18/10 0.039s} Rxe2 {+4.57/13 0.078s} 37. Bf1 {-2.29/9 0.12s}
Rb2 {+5.10/14 0.053s} 38. Re1 {-2.70/12 0.12s} Rf5 {+6.03/14 0.079s}
39. Be2 {-2.70/12 0.12s} Qg7 {+5.94/14 0.047s} 40. Ra3 {-2.95/12 0.039s}
Qg6 {+5.98/16 0.18s} 41. Kh2 {-3.01/13 0.12s} Qf6 {+7.07/15 0.052s}
42. Kg1 {-3.38/13 0.12s} Rf4 {+6.87/15 0.082s} 43. Ra8 {-3.52/12 0.12s}
Rxh4 {+7.58/14 0.054s} 44. Rg8 {-3.57/12 0.039s} Rxe2 {+14.13/16 0.047s}
45. Qg7+ {-8.70/14 0.12s} Qxg7+ {+14.15/1 0s} 46. Rxg7+ {-8.95/17 0.12s}
Kxg7 {+15.96/17 0.051s} 47. Rxe2 {-9.15/18 0.12s} Rg4+ {+16.48/16 0.068s}
48. Kh2 {-9.21/18 0.039s} Kf6 {+16.61/17 0.079s} 49. Re3 {-8.71/12 0.12s}
Rf4 {+17.19/18 0.21s} 50. Kg1 {-8.94/16 0.12s} Ke5 {+17.33/16 0.055s}
51. Ra3 {-9.00/14 0.12s} Rf5 {+17.21/16 0.078s} 52. Ra1 {-8.61/10 0.039s}
c5 {+18.21/16 0.095s} 53. Ra5 {-9.19/13 0.12s} c4 {+18.71/16 0.043s}
54. Ra3 {-10.08/13 0.12s} Kd4 {+20.88/15 0.070s} 55. Ra1 {-11.04/13 0.12s}
c3 {+21.37/15 0.044s} 56. Kh2 {-12.50/12 0.12s} Rxf2+ {+25.75/15 0.071s}
57. Kg3 {-12.81/13 0.038s} e3 {+25.95/16 0.046s} 58. Rc1 {-15.77/13 0.12s}
Kd3 {+28.61/17 0.063s} 59. Rd1+ {-16.77/15 0.12s} Rd2 {+29.70/17 0.13s}
60. Rc1 {-20.17/13 0.075s} c2 {+31.91/17 0.058s} 61. Ra1 {-24.54/16 0.12s}
Rd1 {+34.95/17 0.050s} 62. Ra3+ {-26.04/13 0.059s} Ke2 {+38.57/19 0.050s}
63. Kh4 {-25.69/12 0.12s} c1=Q {+M11/18 0.067s} 64. Ra4 {-M10/15 0.12s}
Qc3 {+M9/24 0.16s} 65. Kg5 {-M8/17 0.039s} Rg1+ {+M7/33 0.23s}
66. Kh4 {-M6/31 0.12s} Qf6+ {+M5/49 0.23s} 67. Kh3 {-M4/95 0.12s}
Rh1+ {+M3/128 0.14s} 68. Kg3 {-M2/128 0.016s} Qf2# {+M1/128 0.017s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D35"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:25:23.003 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:09.342 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. cxd5 {book} exd5 {book} 5. Nf3 {+0.38/13 0.076s} c6 {-0.21/11 0.036s}
6. Bg5 {+0.36/15 0.16s} Be7 {-0.38/11 0.038s} 7. e3 {+0.23/17 0.092s}
Bg4 {-0.48/13 0.12s} 8. h3 {+0.36/15 0.21s} Bxf3 {-0.49/15 0.12s}
9. Qxf3 {+0.73/15 0.092s} Qb6 {-0.55/13 0.039s} 10. Rb1 {+1.03/16 0.19s}
Na6 {-0.56/13 0.12s} 11. Bd3 {+1.23/14 0.083s} Nc7 {-0.83/13 0.12s}
12. Bh4 {+1.36/14 0.078s} Ne6 {-0.71/14 0.12s} 13. b4 {+1.45/15 0.098s}
O-O {-0.43/10 0.047s} 14. Bxf6 {+2.51/15 0.071s} Bxf6 {-1.64/14 0.12s}
15. Qf5 {+2.81/16 0.053s} Rfe8 {-2.02/14 0.12s} 16. Qxh7+ {+2.50/16 0.087s}
Kf8 {-1.91/16 0.12s} 17. O-O {+2.52/16 0.14s} Ng5 {-1.91/14 0.044s}
18. Qf5 {+3.46/16 0.16s} Qc7 {-1.81/14 0.12s} 19. h4 {+3.99/15 0.11s}
Ne6 {-1.81/14 0.12s} 20. g3 {+3.99/14 0.063s} Ke7 {-1.87/11 0.065s}
21. b5 {+4.70/13 0.12s} g6 {-1.94/13 0.12s} 22. Qf3 {+4.50/15 0.12s}
Rab8 {-1.91/14 0.12s} 23. Kg2 {+4.77/14 0.20s} Qd7 {-1.71/8 0.040s}
24. Rfc1 {+4.95/14 0.10s} Rh8 {-1.60/10 0.13s} 25. Na4 {+5.65/13 0.049s}
Bg7 {-2.07/12 0.12s} 26. Nc5 {+5.82/14 0.063s} Nxc5 {-2.33/14 0.12s}
27. Rxc5 {+6.37/14 0.11s} a6 {-2.33/12 0.046s} 28. bxc6 {+7.12/16 0.16s}
bxc6 {-2.64/13 0.12s} 29. Rbc1 {+7.36/15 0.11s} Rb6 {-3.11/14 0.12s}
30. a4 {+7.55/16 0.11s} a5 {-2.82/13 0.039s} 31. Rxa5 {+7.51/14 0.069s}
Rc8 {-2.99/12 0.12s} 32. Rac5 {+8.08/13 0.062s} Ke8 {-3.79/12 0.12s}
33. h5 {+8.85/13 0.077s} Ke7 {-4.70/11 0.12s} 34. Qf4 {+8.66/15 0.24s}
Rb2 {-5.15/11 0.090s} 35. Ba6 {+9.48/14 0.11s} Rc7 {-5.84/13 0.12s}
36. hxg6 {+10.39/15 0.16s} fxg6 {-5.76/12 0.038s} 37. Bb5 {+10.24/17 0.13s}
Qd6 {-5.93/14 0.12s} 38. Qxd6+ {+10.63/18 0.085s} Kxd6 {-5.41/13 0.12s}
39. Rxc6+ {+10.21/17 0.077s} Rxc6 {-5.82/16 0.12s} 40. Rxc6+ {+10.74/16 0.048s}
Ke7 {-5.78/17 0.039s} 41. Rxg6 {+10.62/16 0.056s} Bf6 {-5.85/16 0.12s}
42. Rh6 {+10.87/17 0.13s} Ra2 {-5.98/16 0.12s} 43. Kf3 {+10.93/15 0.087s}
Ra3 {-5.70/14 0.12s} 44. Kf4 {+11.42/15 0.059s} Ra2 {-5.47/14 0.039s}
45. f3 {+11.76/15 0.050s} Bg7 {-5.96/14 0.12s} 46. Rg6 {+11.96/15 0.059s}
Bf8 {-6.18/15 0.12s} 47. Bc6 {+11.97/15 0.087s} Kd8 {-5.99/15 0.12s}
48. g4 {+12.24/15 0.063s} Kc7 {-6.18/12 0.039s} 49. Bxd5 {+12.38/15 0.089s}
Rxa4 {-6.67/13 0.12s} 50. g5 {+12.59/15 0.076s} Be7 {-6.77/14 0.12s}
51. Kf5 {+13.29/15 0.12s} Ra5 {-6.77/13 0.12s} 52. e4 {+14.21/16 0.093s}
Kd7 {-6.09/10 0.040s} 53. Rh6 {+15.57/14 0.11s} Bf8 {-7.55/12 0.12s}
54. Rh7+ {+16.17/14 0.053s} Kd8 {-8.75/16 0.12s} 55. g6 {+17.62/16 0.052s}
Ke8 {-8.96/14 0.12s} 56. f4 {+20.05/16 0.062s} Ra1 {-9.12/12 0.039s}
57. Bc6+ {+22.28/18 0.074s} Kd8 {-14.04/17 0.12s} 58. Rd7+ {+23.44/19 0.069s}
Kc8 {-10.64/17 0.12s} 59. g7 {+24.35/19 0.081s} Bxg7 {-13.28/16 0.12s}
60. Rxg7 {+25.81/18 0.13s} Rh1 {-13.49/15 0.048s} 61. d5 {+25.84/17 0.050s}
Rh5+ {-11.28/14 0.13s} 62. Kf6 {+27.04/19 0.061s} Rh4 {-17.58/14 0.12s}
63. f5 {+34.62/19 0.20s} Rh8 {-20.75/15 0.039s} 64. d6 {+41.37/21 0.052s}
Kb8 {-M20/16 0.12s} 65. Rb7+ {+M15/23 0.055s} Ka8 {-M12/21 0.12s}
66. Rh7+ {+M13/25 0.10s} Kb8 {-M10/24 0.12s} 67. Rxh8+ {+M11/27 0.12s}
Ka7 {-M8/26 0.039s} 68. d7 {+M9/29 0.28s} Kb6 {-M8/23 0.12s}
69. Rb8+ {+M7/32 0.33s} Kc5 {-M6/43 0.12s} 70. d8=Q {+M5/63 0.19s}
Kc4 {-M4/128 0.047s} 71. Qd2 {+M3/128 0.075s} Kc5 {-M2/128 0.020s}
72. Qd5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D18"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:25:30.958 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:09.702 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "218"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.12/12 0.12s} Bf5 {-0.32/14 0.16s}
6. e3 {+0.30/13 0.12s} a5 {-0.59/15 0.14s} 7. Bxc4 {+0.41/14 0.11s}
e6 {-0.42/14 0.073s} 8. Qb3 {+0.53/13 0.12s} Bb4 {-0.33/13 0.059s}
9. O-O {+0.15/13 0.12s} O-O {-0.29/14 0.11s} 10. Na2 {+0.10/14 0.10s}
c5 {+0.19/12 0.057s} 11. Nxb4 {0.00/14 0.12s} cxb4 {-0.44/13 0.057s}
12. Bd2 {-0.01/14 0.12s} Be4 {+0.05/14 0.14s} 13. Ne5 {-0.04/14 0.11s}
Re8 {-0.54/13 0.17s} 14. Rac1 {+0.24/13 0.11s} Nbd7 {-0.10/13 0.050s}
15. Qd1 {-0.03/13 0.11s} Nxe5 {+0.77/15 0.081s} 16. dxe5 {-0.20/14 0.10s}
Nd7 {+0.69/15 0.057s} 17. Bb5 {-0.05/14 0.11s} Bc6 {+0.82/15 0.087s}
18. Bxc6 {+0.01/15 0.11s} bxc6 {+0.73/15 0.046s} 19. f4 {-0.17/15 0.11s}
c5 {+0.55/15 0.077s} 20. b3 {+0.31/13 0.11s} Rc8 {+0.56/16 0.10s}
21. Qe2 {-0.20/13 0.11s} c4 {+0.36/16 0.10s} 22. Rxc4 {-0.46/14 0.11s}
Rxc4 {+0.44/17 0.090s} 23. Qxc4 {-0.17/15 0.10s} Nxe5 {+0.48/15 0.052s}
24. Qb5 {-0.35/14 0.11s} Ng4 {+0.38/15 0.13s} 25. Bc1 {-0.25/14 0.099s}
Rf8 {+0.18/15 0.044s} 26. h3 {-0.16/15 0.11s} Nf6 {+0.51/15 0.048s}
27. Bb2 {-0.22/14 0.10s} Ne4 {+0.72/15 0.068s} 28. Qe5 {-0.26/13 0.11s}
Qf6 {+0.25/14 0.049s} 29. Qxf6 {-0.45/16 0.11s} gxf6 {+0.18/16 0.13s}
30. Rd1 {-0.23/16 0.11s} Rc8 {+0.74/15 0.12s} 31. Rd7 {-0.58/15 0.11s}
Kg7 {+0.76/17 0.15s} 32. Ra7 {-0.16/14 0.11s} Rc5 {+0.61/17 0.096s}
33. Bd4 {-0.27/15 0.11s} Rd5 {+0.75/16 0.064s} 34. Bb6 {-0.18/16 0.11s}
Rd3 {+0.65/16 0.094s} 35. Rxa5 {-0.43/16 0.11s} Rxb3 {+0.75/16 0.083s}
36. Bd4 {0.00/15 0.11s} Ra3 {+0.35/15 0.15s} 37. Ra8 {-0.45/14 0.11s}
Ra2 {+0.41/16 0.10s} 38. a5 {-0.44/16 0.11s} b3 {+0.33/15 0.072s}
39. Rb8 {-0.56/16 0.11s} h5 {+0.49/16 0.14s} 40. Rxb3 {-0.17/15 0.11s}
Rxa5 {+0.39/15 0.076s} 41. Bb2 {-0.17/14 0.11s} h4 {+0.65/13 0.083s}
42. Rb4 {0.00/17 0.10s} Ng3 {+0.62/16 0.073s} 43. Bd4 {-0.01/15 0.098s}
Kg6 {+0.94/14 0.076s} 44. Kf2 {0.00/17 0.10s} f5 {+0.84/15 0.10s}
45. Rb8 {0.00/21 0.10s} Ra2+ {+0.67/15 0.11s} 46. Kf3 {0.00/22 0.10s}
f6 {+0.80/13 0.049s} 47. Bb2 {-0.07/16 0.097s} Ne4 {+0.72/14 0.12s}
48. Ke2 {-0.47/16 0.11s} Ra6 {+0.61/15 0.14s} 49. Bd4 {0.00/17 0.095s}
Ra5 {+0.64/15 0.12s} 50. Rg8+ {0.00/15 0.11s} Kf7 {+0.79/14 0.053s}
51. Rh8 {-0.46/13 0.10s} e5 {+0.88/13 0.063s} 52. fxe5 {-0.31/13 0.10s}
fxe5 {+1.10/13 0.048s} 53. Bb2 {-0.11/15 0.10s} Rd5 {+1.00/14 0.069s}
54. Ba1 {-0.26/14 0.10s} Ng3+ {+1.01/15 0.10s} 55. Ke1 {-0.54/14 0.098s}
Ra5 {+0.84/15 0.10s} 56. Bb2 {-0.65/15 0.10s} Rb5 {+0.86/16 0.054s}
57. Bc1 {-0.43/16 0.11s} Rb4 {+0.82/15 0.10s} 58. Rh6 {-0.14/16 0.10s}
Kg7 {+0.67/14 0.12s} 59. Rc6 {-0.44/17 0.10s} Rb1 {+0.60/15 0.19s}
60. Kd2 {-0.08/13 0.096s} Kf7 {+0.56/16 0.086s} 61. Kc2 {-0.27/14 0.094s}
Rb5 {+0.46/15 0.14s} 62. Ba3 {-0.29/15 0.10s} Ra5 {+0.76/14 0.12s}
63. Kb3 {-0.20/15 0.10s} Nf1 {+0.50/15 0.18s} 64. Bc5 {-0.21/15 0.10s}
Nd2+ {+0.26/14 0.17s} 65. Kb4 {-0.51/14 0.10s} Ra2 {+0.17/16 0.17s}
66. Bd6 {-0.32/14 0.096s} Nf1 {+0.20/16 0.095s} 67. e4 {-0.78/13 0.10s}
fxe4 {+0.62/13 0.057s} 68. Bxe5 {-0.70/14 0.10s} Ne3 {+0.90/13 0.064s}
69. g3 {-0.70/13 0.10s} hxg3 {+0.69/14 0.083s} 70. Bxg3 {-0.56/14 0.10s}
Rb2+ {+0.54/14 0.076s} 71. Ka3 {-0.93/13 0.10s} Rb5 {+0.55/13 0.073s}
72. Rc7+ {-0.58/11 0.10s} Ke6 {+0.85/12 0.050s} 73. Rc8 {-0.70/13 0.10s}
Kd5 {+0.98/13 0.11s} 74. Bf2 {-0.56/13 0.094s} Kd4 {+1.26/14 0.091s}
75. Rd8+ {-0.84/11 0.10s} Kc3 {+1.08/14 0.11s} 76. Be1+ {-0.99/12 0.097s}
Kc4 {+1.23/16 0.12s} 77. Rc8+ {-1.14/14 0.10s} Kd3 {+1.56/13 0.089s}
78. Rd8+ {-1.21/14 0.096s} Ke2 {+1.65/14 0.11s} 79. Bc3 {-1.13/13 0.10s}
Ng2 {+1.56/15 0.12s} 80. Ka4 {-1.10/11 0.10s} Rh5 {+1.56/13 0.10s}
81. Rh8 {-1.28/15 0.10s} Rf5 {+1.52/14 0.075s} 82. Rh6 {-1.51/10 0.10s}
Kd3 {+1.73/13 0.11s} 83. Kb3 {-1.69/11 0.10s} Rb5+ {+1.90/13 0.060s}
84. Ka4 {-1.59/15 0.10s} Rb7 {+1.78/15 0.089s} 85. Bb4 {-1.38/11 0.10s}
e3 {+1.74/15 0.23s} 86. Rd6+ {-1.49/14 0.10s} Ke2 {+1.87/16 0.15s}
87. Rh6 {-1.68/14 0.10s} Nf4 {+1.78/14 0.19s} 88. Rh8 {-1.67/14 0.099s}
Nd3 {+2.18/13 0.064s} 89. Bc3 {-1.79/15 0.10s} Nc5+ {+2.30/13 0.051s}
90. Ka5 {-2.31/13 0.10s} Kd3 {+2.11/14 0.076s} 91. Be1 {-2.99/14 0.10s}
Rb1 {+2.27/14 0.060s} 92. Bg3 {-3.40/14 0.10s} Ne4 {+2.20/15 0.10s}
93. Bh4 {-3.39/15 0.10s} Kc4 {+2.16/14 0.064s} 94. Ka6 {-3.27/15 0.10s}
Nd6 {+2.17/14 0.25s} 95. Rh5 {-2.12/14 0.095s} Rh1 {+2.52/13 0.065s}
96. Ra5 {-2.88/12 0.095s} Rxh3 {+2.15/13 0.079s} 97. Ra1 {-3.15/13 0.10s}
Nf5 {+2.62/14 0.088s} 98. Rc1+ {-3.04/11 0.10s} Kd3 {+3.13/12 0.071s}
99. Bd8 {-2.96/13 0.097s} Rh6+ {+3.07/12 0.059s} 100. Kb7 {-3.19/12 0.11s}
Nd6+ {+2.99/13 0.11s} 101. Kc7 {-3.21/13 0.10s} e2 {+3.28/14 0.074s}
102. Kd7 {-3.04/13 0.10s} Nc4 {+3.87/13 0.086s} 103. Ra1 {-3.87/12 0.096s}
Ra6 {+4.61/15 0.15s} 104. Rh1 {-4.63/12 0.099s} Ne5+ {+5.15/15 0.052s}
105. Kc8 {-6.68/13 0.10s} Nf3 {+5.37/16 0.049s} 106. Kb7 {-7.01/15 0.10s}
Ra3 {+5.56/16 0.055s} 107. Be7 {-7.00/16 0.10s} Rb3+ {+5.66/16 0.073s}
108. Kc6 {-7.03/17 0.10s} e1=Q {+5.66/16 0.057s} 109. Rxe1 {-7.03/17 0.095s}
Nxe1 {+5.76/17 0.051s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D16"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:21.878 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:11.109 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Alapin variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.86/13 0.11s} Qa5 {-0.04/12 0.12s}
6. Bd2 {+1.81/11 0.049s} Qb6 {-0.38/13 0.12s} 7. a5 {+2.22/13 0.079s}
Qxb2 {-0.31/14 0.11s} 8. e4 {+2.82/13 0.060s} Qb3 {-0.38/12 0.11s}
9. Qc1 {+3.47/13 0.048s} e6 {-0.65/14 0.10s} 10. Be2 {+3.39/14 0.066s}
Nbd7 {-0.58/11 0.12s} 11. e5 {+5.96/13 0.073s} Nd5 {-1.62/13 0.10s}
12. Bd1 {+2.12/15 0.10s} Nb4 {-2.32/15 0.11s} 13. O-O {+3.40/16 0.046s}
Nd3 {-1.97/14 0.11s} 14. Bxb3 {+2.84/15 0.047s} Nxc1 {-2.25/15 0.12s}
15. Bxc4 {+2.86/14 0.049s} b5 {-2.02/14 0.11s} 16. Bxe6 {+2.44/14 0.065s}
fxe6 {-2.40/14 0.11s} 17. Rfxc1 {+2.37/14 0.071s} Be7 {-2.48/15 0.11s}
18. Ng5 {+2.34/14 0.12s} Bxg5 {-1.91/14 0.11s} 19. Bxg5 {+2.24/13 0.051s}
h6 {-1.85/15 0.11s} 20. Be3 {+2.77/16 0.14s} O-O {-1.91/14 0.10s}
21. Ne4 {+2.72/16 0.071s} Ba6 {-1.99/15 0.11s} 22. Rab1 {+2.91/15 0.082s}
Rac8 {-1.98/13 0.10s} 23. Nd6 {+2.65/16 0.077s} Rc7 {-1.84/14 0.11s}
24. Nxb5 {+2.70/17 0.15s} Rb7 {-2.11/13 0.11s} 25. Nd6 {+2.68/15 0.057s}
Rxb1 {-2.53/15 0.11s} 26. Rxb1 {+3.42/17 0.097s} Bd3 {-2.55/15 0.11s}
27. Rc1 {+3.32/16 0.071s} Rb8 {-2.87/15 0.11s} 28. f3 {+3.28/16 0.12s}
Rb1 {-2.63/14 0.11s} 29. Rxb1 {+3.40/16 0.095s} Bxb1 {-3.13/17 0.11s}
30. Nc8 {+3.08/17 0.064s} a6 {-3.04/15 0.099s} 31. Ne7+ {+2.94/17 0.20s}
Kf7 {-3.05/16 0.11s} 32. Nxc6 {+2.94/18 0.075s} Bd3 {-3.10/17 0.10s}
33. Kf2 {+3.21/16 0.23s} Bb5 {-3.17/15 0.11s} 34. Na7 {+3.50/15 0.072s}
Ba4 {-3.14/16 0.099s} 35. Nc8 {+3.07/15 0.11s} Nb8 {-3.04/16 0.11s}
36. Nd6+ {+2.97/17 0.11s} Kf8 {-3.14/17 0.11s} 37. Bd2 {+3.37/15 0.14s}
Nc6 {-3.23/17 0.11s} 38. Ke3 {+3.37/16 0.061s} Ne7 {-3.40/16 0.11s}
39. Kd3 {+3.32/17 0.11s} Ng6 {-3.16/14 0.10s} 40. Kc4 {+3.85/16 0.13s}
Nh4 {-2.75/14 0.11s} 41. Kc5 {+3.94/15 0.048s} Nxg2 {-2.39/15 0.11s}
42. Kb6 {+4.49/16 0.065s} Nh4 {-2.63/13 0.11s} 43. Kxa6 {+4.20/15 0.070s}
Nxf3 {-2.92/13 0.10s} 44. Bb4 {+4.93/15 0.079s} Ke7 {-3.61/12 0.10s}
45. Kb6 {+6.73/15 0.064s} Kd7 {-5.46/10 0.11s} 46. Nb7 {+7.51/16 0.066s}
Nxd4 {-6.15/12 0.098s} 47. Nc5+ {+10.50/15 0.060s} Ke8 {-7.23/13 0.097s}
48. Nxa4 {+17.50/16 0.062s} Nb5 {-13.93/12 0.096s} 49. Kxb5 {+29.98/18 0.076s}
Kf7 {-24.15/13 0.10s} 50. a6 {+31.98/17 0.14s} Kg6 {-24.84/14 0.10s}
51. a7 {+33.76/16 0.057s} Kf5 {-25.14/13 0.10s} 52. a8=Q {+34.72/17 0.082s}
Kf4 {-27.28/13 0.099s} 53. Qf8+ {+35.94/15 0.071s} Ke3 {-33.84/14 0.10s}
54. Qxg7 {+M15/18 0.14s} Kf2 {-M10/17 0.10s} 55. Nc3 {+M9/20 0.22s}
Ke3 {-M8/19 0.10s} 56. Qg1+ {+M7/22 0.16s} Kd3 {-M6/26 0.10s}
57. Qf2 {+M5/27 0.17s} h5 58. Qe2+ {+M3/33 0.17s} Kd4
59. Qe4# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A31"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:25:20.783 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:11.656 Central Daylight Time"]
[Opening "English"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.40/12 0.13s} e6 {-0.17/11 0.088s}
6. Ndb5 {+0.18/12 0.17s} d6 {+0.10/13 0.13s} 7. Bf4 {+0.01/11 0.091s}
e5 {-0.18/14 0.067s} 8. Bg5 {+0.35/13 0.084s} a6 {-0.11/15 0.087s}
9. Bxf6 {+0.34/13 0.061s} gxf6 {+0.03/14 0.065s} 10. Na3 {+0.25/14 0.075s}
h5 {-0.05/15 0.085s} 11. g3 {+0.24/12 0.097s} h4 {+0.16/12 0.11s}
12. Bg2 {+0.28/12 0.072s} f5 {+0.15/12 0.073s} 13. Bd5 {-0.01/13 0.19s}
Qa5 {+0.36/12 0.15s} 14. Rc1 {-0.01/10 0.10s} Be6 {+1.01/11 0.054s}
15. g4 {-0.29/11 0.063s} fxg4 {+1.14/14 0.18s} 16. Bxe6 {-0.65/11 0.085s}
fxe6 {+1.12/14 0.061s} 17. e3 {-0.84/12 0.085s} O-O-O {+1.05/15 0.20s}
18. Qxg4 {-0.89/13 0.079s} Rh6 {+1.43/14 0.13s} 19. O-O {-0.55/14 0.062s}
Kb8 {+1.53/13 0.065s} 20. Nab1 {-0.86/14 0.15s} d5 {+1.62/11 0.041s}
21. Nd2 {-0.74/12 0.069s} Bb4 {+1.29/11 0.13s} 22. Nf3 {-0.57/11 0.078s}
Rf8 {+1.81/11 0.060s} 23. cxd5 {-0.67/12 0.14s} exd5 {+1.91/11 0.041s}
24. Ng5 {-0.89/11 0.071s} Rg6 {+2.30/12 0.12s} 25. f4 {-1.49/12 0.10s}
Bc5 {+3.25/13 0.16s} 26. Rce1 {-2.18/12 0.083s} d4 {+3.15/13 0.069s}
27. Nce4 {-2.27/11 0.078s} dxe3 {+4.13/12 0.044s} 28. Kh1 {-3.36/13 0.19s}
Rxf4 {+4.69/12 0.051s} 29. Qh5 {-3.88/11 0.088s} Rg8 {+5.19/13 0.088s}
30. Nc3 {-3.43/11 0.075s} Bb4 {+5.81/13 0.050s} 31. Nf3 {-5.23/13 0.19s}
Bxc3 {+8.17/15 0.070s} 32. bxc3 {-7.75/12 0.065s} Qxa2 {+10.59/16 0.12s}
33. Rg1 {-8.50/15 0.085s} Rxg1+ {+10.69/15 0.054s} 34. Rxg1 {-8.82/15 0.085s}
Ka7 {+7.19/14 0.10s} 35. Nxh4 {-5.90/13 0.13s} e2 {+7.50/15 0.056s}
36. Nf3 {-6.74/15 0.12s} Qc2 {+9.65/14 0.051s} 37. h3 {-6.67/15 0.064s}
Qxc3 {+12.00/15 0.061s} 38. Kg2 {-6.98/15 0.063s} Qe3 {+13.79/13 0.055s}
39. Qg4 {-11.34/12 0.11s} Nd4 {+19.77/16 0.10s} 40. Ne1 {-15.46/16 0.071s}
Qf2+ {+20.64/18 0.071s} 41. Kh1 {-15.46/1 0s} Rxg4 {+24.78/20 0.11s}
42. hxg4 {-17.88/18 0.081s} Nf3 {+24.61/20 0.062s} 43. Nxf3 {-20.86/20 0.073s}
Qxf3+ {+24.78/20 0.049s} 44. Kh2 {-9.99/21 0.20s} Qf2+ {+24.94/20 0.055s}
45. Kh1 {-M30/18 0.067s} Qh4+ {+32.41/20 0.13s} 46. Kg2 {-M30/1 0s}
Qxg4+ {+27.14/18 0.071s} 47. Kf2 {-M18/21 0.083s} Qxg1+ {+M31/17 0.067s}
48. Kxe2 {-M18/21 0.11s} Qd4 {+M17/19 0.096s} 49. Ke1 {-M14/23 0.083s}
Qb2 {+M11/23 0.21s} 50. Kf1 {-M12/21 0.076s} a5 {+M9/26 0.20s}
51. Ke1 {-M8/22 0.076s} a4 {+M7/29 0.17s} 52. Kd1 {-M6/39 0.074s}
e4 {+M5/51 0.15s} 53. Ke1 {-13.76/1 0s} e3 {+M3/128 0.050s}
54. Kd1 {-M2/128 0.010s} Qd2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A31"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:25.519 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:14.579 Central Daylight Time"]
[Opening "English"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Benoni formation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Nc3 {+0.31/12 0.079s} g6 {-0.24/11 0.072s}
6. e4 {+0.27/13 0.091s} Bg7 {-0.18/12 0.087s} 7. Be3 {+0.24/13 0.074s}
Ng4 {-0.18/13 0.089s} 8. Qxg4 {+0.42/14 0.083s} Bxd4 {-0.21/14 0.064s}
9. Bxd4 {+0.92/14 0.059s} Nxd4 {-0.53/15 0.19s} 10. O-O-O {+1.01/14 0.056s}
e5 {-0.67/13 0.083s} 11. Qg3 {+1.28/13 0.060s} d6 {-0.85/14 0.082s}
12. f4 {+0.68/13 0.071s} f6 {-0.98/13 0.12s} 13. f5 {+1.07/12 0.15s}
Kf7 {-0.78/14 0.085s} 14. Bd3 {+1.11/13 0.21s} Bd7 {-0.88/12 0.069s}
15. Qf2 {+0.95/13 0.083s} Rc8 {-0.65/12 0.12s} 16. Kb1 {+1.02/13 0.078s}
a6 {-0.64/12 0.076s} 17. g4 {+1.07/13 0.16s} b5 {-0.69/13 0.10s}
18. cxb5 {+1.08/12 0.054s} axb5 {-0.76/13 0.086s} 19. h4 {+1.15/12 0.10s}
b4 {-0.68/12 0.069s} 20. Ne2 {+1.42/11 0.081s} Nb5 {-0.92/11 0.087s}
21. g5 {+2.21/11 0.071s} gxf5 {-1.32/11 0.20s} 22. Bxb5 {+2.69/12 0.075s}
Bxb5 {-2.24/11 0.085s} 23. Ng3 {+1.64/14 0.16s} Bc6 {-2.41/11 0.083s}
24. Qxf5 {+3.17/12 0.050s} Bb5 {-2.26/12 0.11s} 25. Qg4 {+3.81/12 0.13s}
b3 {-2.35/10 0.068s} 26. Nf5 {+2.96/12 0.052s} Rc6 {-3.66/11 0.067s}
27. axb3 {+5.14/12 0.080s} Ba6 {-3.83/11 0.069s} 28. Rd5 {+5.57/12 0.088s}
Bc8 {-4.84/12 0.17s} 29. Qh5+ {+5.27/12 0.056s} Kf8 {-4.24/14 0.095s}
30. Rf1 {+4.96/12 0.050s} Bxf5 {-4.63/13 0.15s} 31. Rxf5 {+6.23/13 0.046s}
Ke7 {-4.04/14 0.15s} 32. gxf6+ {+4.65/12 0.083s} Kd7 {-4.59/14 0.15s}
33. Qf7+ {+6.23/14 0.15s} Kc8 {-4.11/14 0.082s} 34. Rfxe5 {+6.30/14 0.17s}
Rf8 {-4.85/11 0.073s} 35. Qe6+ {+7.30/14 0.055s} Kc7 {-6.00/14 0.084s}
36. Qe7+ {+6.91/14 0.052s} Qxe7 {-5.73/16 0.072s} 37. Rxe7+ {+7.42/16 0.045s}
Kb6 {-5.57/16 0.071s} 38. f7 {+7.33/19 0.10s} Rc7 {-5.68/16 0.17s}
39. Rxd6+ {+7.99/17 0.077s} Kb7 {-6.38/15 0.078s} 40. Rdd7 {+8.39/18 0.061s}
Rxd7 {-6.45/16 0.082s} 41. Rxd7+ {+8.55/17 0.11s} Kc6 {-6.83/17 0.19s}
42. Ra7 {+8.41/18 0.12s} Kd6 {-6.78/16 0.083s} 43. b4 {+8.76/16 0.085s}
Rb8 {-6.88/16 0.14s} 44. Kc2 {+9.79/14 0.062s} Rc8+ {-6.91/15 0.060s}
45. Kd3 {+10.10/15 0.057s} Rd8 {-7.47/14 0.087s} 46. Ke3 {+11.49/15 0.064s}
Rf8 {-8.36/14 0.079s} 47. Kd4 {+12.08/15 0.054s} h6 {-8.14/13 0.068s}
48. b5 {+15.07/16 0.052s} Rd8 {-9.39/15 0.10s} 49. b6 {+15.34/16 0.075s}
Kc6+ {-10.71/14 0.13s} 50. Ke5 {+14.30/14 0.10s} Kxb6 {-11.03/16 0.078s}
51. Re7 {+15.81/16 0.067s} Rf8 {-11.97/13 0.083s} 52. Ke6 {+16.31/16 0.065s}
Kc5 {-13.73/14 0.11s} 53. Re8 {+17.86/16 0.053s} Rxe8+ {-15.52/15 0.074s}
54. fxe8=Q {+20.97/16 0.070s} Kd4 {-16.27/15 0.064s} 55. Qa4+ {+23.04/16 0.074s}
Kc5 {-16.56/14 0.097s} 56. e5 {+M25/17 0.078s} h5 {-M20/17 0.081s}
57. Kf6 {+M11/20 0.22s} Kd5 {-M14/14 0.11s} 58. e6 {+M9/23 0.26s}
Kd6 {-M8/21 0.077s} 59. e7 {+M7/25 0.21s} Kc7 {-M6/25 0.076s}
60. e8=Q {+M5/29 0.15s} Kb7 {-M4/28 0.10s} 61. Qf7+ {+M3/32 0.16s}
Kc8 {-M2/128 0.015s} 62. Qae8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A27"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:25:22.971 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:17.032 Central Daylight Time"]
[Opening "English"]
[PlyCount "62"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. g3 {book} Nf6 {book} 5. d4 {+0.49/11 0.035s} e4 {-0.58/14 0.14s}
6. Ne5 {+0.38/11 0.038s} Bb4 {0.00/14 0.11s} 7. Bg2 {+0.36/14 0.12s}
O-O {+0.39/15 0.23s} 8. O-O {+0.76/12 0.12s} Bxc3 {+0.27/17 0.17s}
9. Nxc6 {+0.70/12 0.039s} dxc6 {+0.14/16 0.19s} 10. bxc3 {+0.35/14 0.12s}
Be6 {+0.36/15 0.11s} 11. Rb1 {+0.36/15 0.12s} b6 {+0.86/16 0.11s}
12. Qa4 {+0.53/14 0.12s} c5 {+0.86/15 0.059s} 13. d5 {+0.42/11 0.046s}
Bd7 {+1.18/14 0.050s} 14. Qc2 {+0.32/12 0.12s} Ne8 {+1.27/16 0.14s}
15. Qb3 {+0.04/13 0.12s} Nd6 {+2.29/15 0.073s} 16. a4 {-0.07/13 0.12s}
g5 {+2.54/14 0.065s} 17. a5 {+0.07/10 0.039s} f4 {+3.74/13 0.086s}
18. h4 {-0.18/13 0.12s} h6 {+3.86/13 0.067s} 19. hxg5 {-0.48/12 0.12s}
hxg5 {+4.26/14 0.055s} 20. Qc2 {-0.54/13 0.12s} Qe8 {+4.81/15 0.18s}
21. axb6 {-0.55/9 0.041s} axb6 {+5.97/13 0.092s} 22. gxf4 {-1.62/11 0.12s}
gxf4 {+7.78/14 0.053s} 23. Qd1 {-1.90/11 0.12s} Qg6 {+10.89/14 0.087s}
24. Kh2 {-5.77/13 0.12s} Qh5+ {+11.48/16 0.12s} 25. Kg1 {-7.11/14 0.11s}
f3 {+11.76/18 0.21s} 26. exf3 {-6.76/13 0.048s} exf3 {+12.20/17 0.24s}
27. Bh1 {-8.49/12 0.12s} Qg4+ {+M9/24 0.17s} 28. Kh2 {-21.98/13 0.12s}
Rf5 {+M7/32 0.17s} 29. Bg5 {-M6/23 0.039s} Rxg5 {+M5/45 0.20s}
30. Qxf3 {-M4/89 0.12s} Rh5+ {+M3/120 0.19s} 31. Qh3 {-M2/128 0.016s}
Rxh3# {+M1/128 0.026s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A27"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:25:26.550 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:18.626 Central Daylight Time"]
[Opening "English"]
[PlyCount "85"]
[TimeControl "1+0.1"]
[Variation "Three knights system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. Nf3 {book} f5 {book}
4. g3 {book} Nf6 {book} 5. Bg2 {+0.49/14 0.12s} e4 {-0.04/12 0.069s}
6. Ng5 {+0.24/16 0.15s} Be7 {-0.41/10 0.040s} 7. d3 {+1.71/14 0.13s}
d6 {-0.59/13 0.12s} 8. O-O {+2.30/15 0.13s} h6 {-0.56/12 0.12s}
9. Nh3 {+2.45/14 0.067s} g5 {-0.44/12 0.038s} 10. dxe4 {+2.27/16 0.12s}
Nxe4 {-0.54/12 0.12s} 11. Nd5 {+2.80/14 0.18s} O-O {-0.95/12 0.12s}
12. f3 {+3.60/14 0.13s} Nc5 {-0.67/10 0.042s} 13. b4 {+3.41/15 0.20s}
Ne6 {-1.17/13 0.12s} 14. f4 {+3.53/14 0.050s} Bf6 {-1.10/10 0.12s}
15. Rb1 {+3.66/14 0.10s} Bg7 {-1.15/11 0.12s} 16. b5 {+3.67/14 0.16s}
Na5 {-1.02/11 0.063s} 17. e4 {+3.45/15 0.22s} fxe4 {-0.79/13 0.12s}
18. fxg5 {+4.09/15 0.15s} Rxf1+ {-1.07/11 0.12s} 19. Bxf1 {+3.77/15 0.064s}
hxg5 {0.00/11 0.038s} 20. Qh5 {+4.26/16 0.18s} c6 {-1.27/12 0.12s}
21. bxc6 {+3.98/16 0.063s} bxc6 {-1.47/13 0.12s} 22. Nxg5 {+4.38/16 0.040s}
cxd5 {-1.84/14 0.12s} 23. Qh7+ {+4.51/17 0.099s} Kf8 {-1.84/13 0.039s}
24. Qf5+ {+4.66/15 0.048s} Kg8 {-3.34/13 0.12s} 25. Nxe6 {+4.45/16 0.099s}
dxc4 {-3.14/12 0.12s} 26. Qd5 {+5.18/16 0.091s} Bxe6 {-1.70/13 0.039s}
27. Qxe6+ {+5.22/14 0.050s} Kh8 {-2.40/14 0.13s} 28. Rb5 {+5.82/14 0.052s}
d5 {-2.53/13 0.12s} 29. Qf5 {+6.12/15 0.10s} Kg8 {-2.49/12 0.12s}
30. Kg2 {+6.25/16 0.15s} c3 {-3.82/11 0.045s} 31. Qe6+ {+6.53/15 0.063s}
Kh8 {-5.18/13 0.12s} 32. Rxd5 {+6.76/16 0.071s} Qe8 {-4.98/14 0.12s}
33. Qg4 {+7.30/15 0.094s} Qf7 {-5.21/14 0.12s} 34. Rxa5 {+6.83/18 0.14s}
Rf8 {-5.20/12 0.039s} 35. Rh5+ {+9.38/13 0.074s} Kg8 {-6.48/14 0.12s}
36. Be2 {+8.96/14 0.10s} Qxa2 {-7.41/12 0.12s} 37. Qxe4 {+9.36/15 0.074s}
Rf7 {-8.49/11 0.12s} 38. Kh3 {+11.51/13 0.064s} Kf8 {-12.04/11 0.038s}
39. Rc5 {+12.95/16 0.20s} Bh8 {-19.96/11 0.12s} 40. Bh6+ {+M7/25 0.18s}
Rg7 {-M6/26 0.12s} 41. Bh5 {+M5/36 0.23s} Qg2+ {-M4/128 0.077s}
42. Kxg2 {+M3/128 0.023s} Kg8 {-M2/128 0.015s}
43. Rc8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "E15"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:30.645 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:20.142 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "113"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. b3 {+0.53/14 0.16s} d5 {-0.64/12 0.12s}
6. Bg2 {+0.52/15 0.22s} Be7 {-0.72/13 0.12s} 7. Bb2 {+0.50/16 0.29s}
O-O {-0.47/12 0.066s} 8. Ne5 {+0.47/15 0.090s} Bb7 {-0.57/11 0.055s}
9. Nc3 {+0.46/14 0.080s} Nbd7 {-0.44/10 0.048s} 10. O-O {+0.62/14 0.12s}
c5 {-0.96/9 0.14s} 11. e3 {+0.58/13 0.10s} Re8 {-0.85/11 0.13s}
12. cxd5 {+0.89/14 0.15s} exd5 {-0.99/12 0.13s} 13. Rc1 {+1.01/14 0.067s}
Rc8 {-1.16/12 0.089s} 14. Ne2 {+1.05/14 0.14s} Ne4 {-0.73/13 0.13s}
15. Nxd7 {+0.39/16 0.35s} Qxd7 {-1.39/11 0.047s} 16. Nf4 {+0.68/13 0.080s}
Ba6 {+0.16/12 0.056s} 17. Bh3 {-0.44/14 0.22s} f5 {+0.65/13 0.056s}
18. Qh5 {-0.37/15 0.17s} Rf8 {+1.15/11 0.064s} 19. dxc5 {-0.43/16 0.14s}
Bxf1 {+0.25/13 0.090s} 20. Rxf1 {-0.33/14 0.024s} Bxc5 {+0.75/14 0.086s}
21. Rd1 {+0.23/14 0.049s} d4 {+0.79/13 0.075s} 22. Bf1 {-0.17/15 0.10s}
b5 {+1.38/13 0.11s} 23. Bxd4 {-0.56/15 0.18s} Bxd4 {+0.92/13 0.087s}
24. Rxd4 {-0.10/14 0.062s} Qc6 {+0.82/13 0.073s} 25. Bd3 {-0.23/15 0.14s}
a6 {+0.14/14 0.18s} 26. h4 {-0.21/16 0.14s} g6 {+0.91/14 0.11s}
27. Qd1 {-0.08/14 0.049s} Nc3 {+0.49/16 0.24s} 28. Qd2 {-0.06/15 0.050s}
Kh8 {+0.38/14 0.051s} 29. a4 {-0.08/13 0.051s} Qb6 {+0.03/13 0.092s}
30. h5 {+0.70/14 0.096s} Qf6 {-0.08/13 0.10s} 31. hxg6 {+0.87/13 0.041s}
hxg6 {-0.51/12 0.041s} 32. Bc2 {+0.29/16 0.23s} Rc6 {-0.02/13 0.055s}
33. Kg2 {+0.78/13 0.061s} Rf7 {-0.58/13 0.15s} 34. g4 {+0.64/14 0.18s}
Rg7 {-0.64/12 0.15s} 35. Rd7 {-0.04/13 0.14s} Ne2 {-0.02/13 0.16s}
36. Nxg6+ {-0.23/13 0.090s} Rxg6 {+0.60/13 0.060s} 37. Rd8+ {-0.75/15 0.13s}
Kh7 {+0.88/13 0.062s} 38. Kf1 {-0.76/15 0.11s} Rxc2 {+0.64/14 0.12s}
39. Rd7+ {-0.90/14 0.020s} Rg7 {+0.59/15 0.062s} 40. Rxg7+ {-1.01/15 0.061s}
Kxg7 {+0.49/15 0.050s} 41. Qxc2 {-0.70/16 0.092s} Nc3 {+0.40/15 0.059s}
42. gxf5 {-0.61/14 0.045s} Qc6 {+0.45/13 0.064s} 43. Kg1 {-0.84/14 0.064s}
bxa4 {+0.35/15 0.18s} 44. bxa4 {-0.56/13 0.048s} Qc4 {+0.12/14 0.082s}
45. Kg2 {-0.48/14 0.19s} Qe4+ {+0.97/15 0.066s} 46. Qxe4 {-0.42/17 0.067s}
Nxe4 {+0.84/18 0.13s} 47. Kf3 {-0.15/17 0.075s} Nc5 {+0.96/17 0.050s}
48. e4 {-0.05/16 0.079s} Kf6 {+0.94/18 0.075s} 49. Ke3 {-0.50/18 0.11s}
Ke5 {+1.41/17 0.070s} 50. f4+ {-0.55/20 0.11s} Kf6 {+1.15/18 0.090s}
51. Kd4 {-0.55/21 0.083s} Nxa4 {+2.13/15 0.059s} 52. Kc4 {-0.55/21 0.10s}
Nb2+ {+2.31/15 0.053s} 53. Kc3 {-0.55/21 0.060s} Nd1+ {+2.63/16 0.058s}
54. Kb4 {-0.55/20 0.096s} Nf2 {+2.80/17 0.058s} 55. e5+ {-0.55/19 0.040s}
Kxf5 {+2.78/18 0.051s} 56. Ka5 {-0.54/20 0.063s} Nd3 {+2.95/19 0.063s}
57. Kxa6 {-0.55/21 0.066s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:25:34.771 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:21.878 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Qc2 {+0.79/11 0.054s} Bb7 {-0.45/15 0.20s}
6. Nc3 {+0.96/12 0.054s} c5 {-0.43/15 0.15s} 7. dxc5 {+1.00/13 0.064s}
Bxc5 {-0.57/15 0.067s} 8. Bg2 {+1.30/12 0.051s} O-O {-0.50/15 0.054s}
9. O-O {+0.76/12 0.056s} h6 {-0.40/14 0.083s} 10. Bf4 {+0.66/12 0.079s}
d6 {0.00/13 0.058s} 11. Rad1 {+0.17/12 0.088s} Qe7 {-0.49/13 0.093s}
12. a3 {+0.04/14 0.25s} a5 {-0.23/14 0.12s} 13. Qd2 {+0.24/13 0.098s}
Rd8 {-0.07/14 0.093s} 14. Na4 {+0.45/11 0.043s} Ne8 {0.00/15 0.14s}
15. h3 {+0.43/13 0.17s} Bc6 {-0.02/13 0.081s} 16. Nxc5 {+0.28/13 0.11s}
bxc5 {+0.30/15 0.075s} 17. g4 {+0.20/13 0.099s} a4 {+0.50/15 0.14s}
18. Bg3 {+0.22/13 0.21s} Ra6 {+0.66/14 0.092s} 19. Bh4 {-0.43/12 0.14s}
f6 {+0.91/15 0.090s} 20. Bg3 {-0.79/13 0.094s} Rb6 {+0.88/14 0.062s}
21. Qc2 {-1.11/14 0.15s} Qb7 {+1.28/14 0.063s} 22. Rd2 {-1.20/13 0.047s}
Rb3 {+1.08/15 0.23s} 23. Nh4 {-1.51/15 0.21s} g5 {+1.65/14 0.062s}
24. Qg6+ {-1.20/14 0.17s} Qg7 {+2.02/15 0.050s} 25. Qxg7+ {-1.21/13 0.037s}
Kxg7 {+2.04/16 0.060s} 26. Nf3 {-1.58/13 0.076s} Kf8 {+2.03/17 0.090s}
27. Rfd1 {-1.51/14 0.20s} Ke7 {+2.27/15 0.079s} 28. h4 {-1.55/14 0.14s}
e5 {+2.25/14 0.055s} 29. Rc2 {-1.75/13 0.057s} Be4 {+2.26/15 0.065s}
30. Rcd2 {-1.50/13 0.034s} Nc6 {+2.22/14 0.069s} 31. Nd4 {-1.66/12 0.040s}
cxd4 {+2.88/15 0.13s} 32. Bxe4 {-1.56/13 0.071s} Na5 {+2.25/15 0.13s}
33. Rc2 {-1.87/12 0.077s} Nb7 {+2.30/16 0.26s} 34. Bxb7 {-1.89/13 0.095s}
Rxb7 {+2.23/16 0.13s} 35. e3 {-1.66/13 0.044s} dxe3 {+2.09/16 0.15s}
36. fxe3 {-1.74/14 0.052s} Rb3 {+2.26/16 0.21s} 37. hxg5 {-1.85/14 0.14s}
fxg5 {+2.61/15 0.063s} 38. c5 {-2.08/14 0.090s} Nf6 {+2.74/14 0.048s}
39. Rc4 {-2.10/15 0.13s} Rxe3 {+2.72/14 0.063s} 40. Bf2 {-1.98/15 0.052s}
Re4 {+3.12/16 0.092s} 41. Rxe4 {-1.88/15 0.080s} Nxe4 {+3.44/15 0.077s}
42. cxd6+ {-2.03/15 0.044s} Ke6 {+3.76/16 0.11s} 43. Be1 {-2.24/17 0.18s}
Rxd6 {+4.09/17 0.059s} 44. Rxd6+ {-2.45/14 0.057s} Nxd6 {+4.74/17 0.062s}
45. Bb4 {-2.10/16 0.072s} Kd5 {+5.58/20 0.20s} 46. Kf2 {-2.81/16 0.079s}
Nf7 {+5.57/18 0.10s} 47. Kg3 {-3.08/18 0.11s} Ke4 {+6.01/16 0.050s}
48. Be7 {-3.70/18 0.14s} Kd3 {+7.04/17 0.087s} 49. Bf6 {-4.84/17 0.15s}
Ke2 {+8.25/17 0.073s} 50. Kg2 {-4.94/16 0.082s} e4 {+8.58/16 0.054s}
51. Bd4 {-5.61/18 0.10s} e3 {+9.92/17 0.16s} 52. Bc3 {-6.79/18 0.21s}
Nd6 {+11.82/17 0.10s} 53. Bd4 {-6.75/15 0.14s} Ne4 {+10.38/15 0.078s}
54. Bb6 {-6.49/16 0.079s} Nf2 {+11.05/16 0.085s} 55. Bc5 {-7.63/15 0.12s}
Nxg4 {+11.32/17 0.066s} 56. Bb4 {-8.46/16 0.13s} Kd3 {+11.69/17 0.088s}
57. Kf1 {-9.22/18 0.11s} e2+ {+14.04/17 0.055s} 58. Ke1 {-10.52/17 0.055s}
Ne3 {+16.09/19 0.077s} 59. Bc3 {-11.85/18 0.089s} Nc2+ {+17.91/20 0.15s}
60. Kf2 {-11.85/1 0s} h5 {+19.15/20 0.15s} 61. Ba5 {-15.70/16 0.077s}
g4 {+19.27/19 0.068s} 62. Kg3 {-15.70/15 0.098s} e1=Q+ {+22.66/20 0.097s}
63. Bxe1 {-20.21/17 0.073s} Nxe1 {+23.03/20 0.057s} 64. Kh4 {-20.16/16 0.056s}
Ke3 {+23.93/19 0.070s} 65. Kxh5 {-23.61/14 0.11s} g3 {+25.15/19 0.053s}
66. Kg5 {-23.86/14 0.065s} g2 {+26.00/18 0.052s} 67. Kf6 {-26.22/14 0.091s}
g1=Q {+27.68/20 0.097s} 68. Ke6 {-26.83/14 0.062s} Qg7 {+28.77/19 0.065s}
69. Kf5 {-29.26/14 0.097s} Qxb2 {+33.81/20 0.13s} 70. Ke6 {-30.51/16 0.077s}
Qxa3 {+38.14/19 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B44"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:25:37.678 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:22.924 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "154"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.20/12 0.12s} Nf6 {-0.13/12 0.071s}
6. Nd2 {-0.06/13 0.12s} e5 {-0.11/13 0.12s} 7. Nxc6 {+0.03/14 0.12s}
bxc6 {-0.06/14 0.19s} 8. c3 {+0.09/12 0.12s} Be7 {+0.10/13 0.11s}
9. Bd3 {-0.26/12 0.12s} O-O {+0.14/12 0.095s} 10. O-O {+0.08/12 0.12s}
d5 {+0.15/13 0.073s} 11. Qc2 {-0.09/13 0.12s} Ng4 {+0.29/11 0.075s}
12. exd5 {-0.10/13 0.12s} Nxe3 {+0.27/14 0.068s} 13. fxe3 {0.00/14 0.11s}
cxd5 {+0.10/13 0.067s} 14. Bxh7+ {0.00/13 0.11s} Kh8 {+0.10/1 0s}
15. Bf5 {+0.21/14 0.11s} Bg5 {+0.17/14 0.072s} 16. Rae1 {+0.46/13 0.11s}
Ba6 {+0.10/12 0.071s} 17. Rf2 {+0.01/13 0.11s} e4 {+0.38/12 0.079s}
18. Qd1 {-0.03/12 0.11s} g6 {+0.20/12 0.072s} 19. Nb3 {0.00/12 0.11s}
Qb6 {+0.06/12 0.19s} 20. Qg4 {+0.59/14 0.10s} Bf6 {-0.03/14 0.19s}
21. Bd7 {+0.59/13 0.10s} Qd6 {+0.24/14 0.12s} 22. Nc5 {+0.92/13 0.11s}
Be5 {+1.12/13 0.070s} 23. Nxa6 {-1.06/12 0.11s} Bxh2+ {+1.47/14 0.12s}
24. Kf1 {-0.63/13 0.11s} Qxa6+ {+1.79/13 0.066s} 25. Ree2 {-0.91/14 0.10s}
Qd6 {+0.99/14 0.12s} 26. Bc6 {-1.08/15 0.11s} Rac8 {+1.35/15 0.17s}
27. Bb7 {-1.19/11 0.10s} Rb8 {+2.24/14 0.076s} 28. Bc6 {-3.09/12 0.10s}
Bg3 {+3.14/16 0.081s} 29. Qd7 {-3.09/14 0.11s} Qxd7 {+3.05/16 0.077s}
30. Bxd7 {-2.92/15 0.11s} Bxf2 {+3.15/16 0.10s} 31. Kxf2 {-2.79/14 0.11s}
Rfd8 {+3.28/16 0.12s} 32. Ba4 {-2.67/13 0.10s} Kg7 {+3.52/15 0.093s}
33. Bb3 {-3.26/14 0.11s} Kf6 {+3.56/14 0.069s} 34. g4 {-3.33/14 0.11s}
Rh8 {+3.86/15 0.18s} 35. Kg3 {-2.98/13 0.097s} Ke5 {+4.12/14 0.099s}
36. Rd2 {-3.28/14 0.11s} Rbd8 {+4.44/14 0.083s} 37. c4 {-3.55/13 0.10s}
dxc4 {+4.97/16 0.14s} 38. Rxd8 {-3.98/14 0.11s} Rxd8 {+5.18/15 0.10s}
39. Bxc4 {-4.31/16 0.11s} f5 {+5.31/16 0.18s} 40. gxf5 {-3.50/16 0.10s}
gxf5 {+5.39/17 0.063s} 41. a4 {-4.48/15 0.11s} Rd2 {+5.34/22 0.061s}
42. b3 {-4.64/17 0.10s} a5 {+5.35/26 0.061s} 43. Bf1 {-5.39/17 0.10s}
Rb2 {+5.35/26 0.070s} 44. Bc4 {-5.49/20 0.096s} Rc2 {+5.35/27 0.077s}
45. Bb5 {-5.58/22 0.10s} Rc3 {+5.35/27 0.066s} 46. Kf2 {-5.68/20 0.10s}
Rxb3 {+5.35/28 0.067s} 47. Bc4 {-5.67/17 0.10s} Rc3 {+5.35/26 0.090s}
48. Bb5 {-5.67/20 0.10s} Ra3 {+5.35/27 0.074s} 49. Ke2 {-5.68/21 0.10s}
Ke6 {+5.35/25 0.079s} 50. Kd2 {-5.64/16 0.10s} Ke7 {+5.35/28 0.092s}
51. Bc6 {-5.57/17 0.10s} Rb3 {+5.35/23 0.089s} 52. Bb5 {-5.66/20 0.10s}
Kf6 {+5.35/21 0.13s} 53. Bc4 {-5.68/19 0.098s} Rb4 {+5.36/21 0.13s}
54. Bb5 {-5.68/22 0.10s} Rb2+ {+5.36/25 0.081s} 55. Kc3 {-6.42/18 0.10s}
Ra2 {+6.06/24 0.20s} 56. Kb3 {-5.68/19 0.10s} Rd2 {+6.43/17 0.089s}
57. Kc3 {-5.68/19 0.099s} Rd6 {+6.82/17 0.14s} 58. Kc2 {-5.76/17 0.10s}
Kg5 {+6.89/17 0.078s} 59. Kc3 {-6.17/16 0.10s} Kg4 {+6.76/16 0.11s}
60. Kc4 {-6.16/15 0.10s} Rd3 {+7.46/14 0.069s} 61. Kc5 {-6.96/14 0.10s}
Rxe3 {+7.82/14 0.12s} 62. Kd4 {-7.33/13 0.10s} Ra3 {+8.33/15 0.10s}
63. Kc5 {-9.60/12 0.10s} f4 {+10.43/13 0.14s} 64. Kd4 {-10.83/11 0.10s}
e3 {+11.84/14 0.065s} 65. Bd3 {-14.92/13 0.10s} Kg3 {+13.01/15 0.10s}
66. Ke4 {-18.46/14 0.10s} Rxa4+ {+11.71/14 0.19s} 67. Kd5 {-21.32/14 0.10s}
f3 {+16.44/13 0.12s} 68. Bb5 {-22.22/15 0.10s} Rb4 {+16.00/13 0.073s}
69. Kc6 {-25.86/11 0.098s} e2 {+M23/14 0.10s} 70. Ba6 {-32.03/13 0.098s}
e1=Q {+M13/17 0.073s} 71. Kd6 {-46.25/13 0.097s} Rd4+ {+M11/20 0.065s}
72. Kc7 {-M10/17 0.10s} Qc3+ {+M9/21 0.087s} 73. Bc4 {-M10/17 0.10s}
Qxc4+ {+M9/22 0.073s} 74. Kb6 {-M6/24 0.10s} Rd5 {+M7/25 0.078s}
75. Ka7 {-M6/27 0.094s} Rb5 {+M5/31 0.064s} 76. Ka6 {-M4/113 0.093s}
Qc6+ {+M3/128 0.061s} 77. Ka7 Qb7# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B44"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:25:37.053 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:23.252 Central Daylight Time"]
[Opening "Sicilian defense"]
[PlyCount "145"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} e6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nc6 {book} 5. Be3 {+0.14/11 0.076s} h6 {-0.38/13 0.12s}
6. Nc3 {+0.40/12 0.081s} Nf6 {-0.17/13 0.12s} 7. Bd3 {+0.32/11 0.10s}
e5 {-0.35/14 0.12s} 8. Nxc6 {+0.14/13 0.13s} dxc6 {+0.12/14 0.12s}
9. f3 {+0.20/13 0.10s} Bd6 {+0.18/14 0.12s} 10. g4 {+0.32/11 0.098s}
Nh7 {+0.18/12 0.12s} 11. Be2 {+0.15/13 0.10s} O-O {+0.25/12 0.10s}
12. h4 {+0.49/13 0.077s} Be6 {-0.02/11 0.12s} 13. Qd2 {+0.17/13 0.10s}
Be7 {+0.40/15 0.11s} 14. Qxd8 {+0.23/14 0.13s} Rfxd8 {+0.39/14 0.11s}
15. Na4 {+0.29/14 0.088s} Nf8 {+0.35/11 0.11s} 16. Nc5 {+0.45/15 0.073s}
b6 {+0.19/13 0.11s} 17. Nd3 {+0.57/13 0.083s} Bd6 {-0.02/14 0.11s}
18. a3 {+0.56/13 0.065s} Rac8 {+0.19/13 0.10s} 19. Nb4 {+0.53/12 0.081s}
a5 {+0.11/14 0.10s} 20. Na6 {+0.17/14 0.072s} c5 {+0.36/15 0.11s}
21. O-O-O {+0.08/14 0.14s} Ng6 {+0.28/15 0.11s} 22. h5 {+0.15/16 0.076s}
Nf4 {+0.28/14 0.099s} 23. Bb5 {+0.38/17 0.11s} Ng2 {+0.33/15 0.11s}
24. Bd2 {+0.12/15 0.067s} Be7 {+0.43/13 0.10s} 25. Rhg1 {+0.40/14 0.097s}
Nh4 {+0.63/15 0.11s} 26. Be2 {+0.44/12 0.082s} Kh7 {+0.46/13 0.11s}
27. Bc3 {+0.42/12 0.077s} Bg5+ {+0.17/14 0.11s} 28. Kb1 {+0.56/17 0.096s}
f6 {+0.13/15 0.10s} 29. Rxd8 {+0.80/17 0.085s} Rxd8 {+0.01/15 0.11s}
30. Nc7 {+0.80/18 0.12s} Bf7 {+0.10/15 0.11s} 31. Rd1 {+0.69/18 0.12s}
Rxd1+ {-0.32/13 0.098s} 32. Bxd1 {+0.69/1 0s} Ng2 {-1.03/13 0.11s}
33. Na8 {+1.62/16 0.17s} b5 {-1.20/13 0.11s} 34. Bxa5 {+1.50/16 0.071s}
Bc4 {-1.24/14 0.11s} 35. Nb6 {+1.50/17 0.070s} Bf1 {-1.29/16 0.11s}
36. Nd5 {+1.50/19 0.12s} Nh4 {-1.10/14 0.10s} 37. Be1 {+2.48/15 0.13s}
Ng2 {-1.10/14 0.11s} 38. Bf2 {+2.68/16 0.19s} c4 {-1.32/15 0.11s}
39. Nc3 {+3.05/15 0.094s} Ne3 {-2.10/14 0.097s} 40. Bxe3 {+3.83/16 0.12s}
Bxe3 {-2.55/13 0.10s} 41. Nxb5 {+3.93/16 0.076s} g5 {-2.85/13 0.11s}
42. a4 {+4.50/16 0.082s} Kg8 {-3.18/14 0.10s} 43. Nc3 {+4.91/15 0.12s}
Bf2 {-3.58/13 0.10s} 44. Be2 {+5.23/16 0.077s} Bxe2 {-4.44/15 0.10s}
45. Nxe2 {+5.15/17 0.076s} Kf7 {-4.77/18 0.10s} 46. Nc3 {+5.60/18 0.075s}
Bb6 {-4.87/16 0.10s} 47. Nd5 {+5.88/19 0.18s} Bc5 {-4.78/17 0.10s}
48. a5 {+5.88/19 0.18s} Ke6 {-5.35/16 0.10s} 49. a6 {+6.10/19 0.11s}
Kd6 {-5.25/18 0.10s} 50. Nxf6 {+6.50/19 0.096s} Kc6 {-5.16/17 0.10s}
51. c3 {+6.75/17 0.069s} Kc7 {-5.86/18 0.10s} 52. Kc2 {+6.87/18 0.068s}
Bf8 {-5.83/16 0.10s} 53. Nd7 {+9.06/16 0.073s} Bg7 {-5.96/21 0.10s}
54. Kb1 {+10.62/21 0.067s} Kc6 {-5.87/23 0.11s} 55. Ka2 {+11.42/22 0.084s}
Bh8 {-12.02/17 0.10s} 56. Ka3 {+12.58/21 0.083s} Bg7 {-12.99/17 0.096s}
57. Ka4 {+12.68/19 0.092s} Kc7 {-13.48/17 0.10s} 58. Kb4 {+14.79/17 0.10s}
Bh8 {-14.68/17 0.10s} 59. Kxc4 {+17.09/15 0.069s} Bg7 {-15.38/17 0.096s}
60. Kd5 {+16.96/18 0.18s} Kc8 {-17.18/16 0.10s} 61. Kd6 {+21.89/18 0.10s}
Bf6 {-22.46/18 0.10s} 62. Nxf6 {+30.97/20 0.084s} Kb8 {-27.06/17 0.10s}
63. b4 {+30.45/17 0.068s} Ka7 {-26.16/18 0.094s} 64. b5 {+M31/19 0.073s}
Kb6 {-28.56/17 0.10s} 65. c4 {+M21/21 0.10s} Ka5 {-39.70/17 0.096s}
66. a7 {+M19/20 0.095s} Kb4 {-39.70/15 0.099s} 67. a8=Q {+M15/19 0.097s}
Kb3 {-M12/17 0.097s} 68. b6 {+M11/19 0.14s} Kc2 {-M12/17 0.10s}
69. Qd5 {+M9/18 0.071s} Kc3 {-M8/20 0.10s} 70. b7 {+M7/20 0.085s}
Kb3 {-M6/29 0.10s} 71. b8=Q+ {+M5/23 0.098s} Kc2 {-M4/118 0.095s}
72. Qb4 {+M3/24 0.099s} Kc1 73. Qdd2# {+M1/26 0.069s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E46"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:25:38.287 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:23.987 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd2 {+0.14/11 0.035s} c5 {+0.02/11 0.046s}
6. d5 {+0.01/11 0.038s} d6 {+0.44/13 0.073s} 7. Nf3 {+0.41/12 0.12s}
Bxc3 {+0.61/15 0.13s} 8. Bxc3 {+0.26/14 0.12s} Ne4 {+0.52/14 0.12s}
9. Bd3 {+0.30/12 0.039s} Nxc3 {+0.77/15 0.082s} 10. bxc3 {+0.30/14 0.12s}
e5 {+0.61/15 0.10s} 11. Qc2 {+0.40/13 0.12s} f5 {+0.92/14 0.052s}
12. e4 {+0.35/15 0.12s} f4 {+0.83/14 0.051s} 13. O-O {+0.29/14 0.072s}
g5 {+1.51/14 0.16s} 14. h3 {+0.81/13 0.12s} g4 {+2.11/14 0.051s}
15. hxg4 {+0.41/16 0.12s} Bxg4 {+1.82/14 0.049s} 16. Be2 {+0.58/12 0.039s}
Qf6 {+1.71/15 0.14s} 17. Qd1 {+0.59/13 0.12s} Qh6 {+1.88/15 0.061s}
18. Nd2 {+0.54/15 0.12s} Bd7 {+1.90/15 0.077s} 19. Rb1 {+0.84/13 0.12s}
b6 {+3.01/17 0.13s} 20. Bh5 {+0.83/11 0.039s} Kh8 {+3.24/15 0.064s}
21. Re1 {+0.55/13 0.12s} Rg8 {+2.21/15 0.13s} 22. Bf3 {+0.23/14 0.12s}
Qg6 {+2.11/15 0.14s} 23. Kh1 {0.00/16 0.12s} Bc8 {+3.01/15 0.22s}
24. Kh2 {+0.35/10 0.059s} Nd7 {+2.64/14 0.076s} 25. Rh1 {+0.26/15 0.12s}
Nf6 {+2.44/15 0.075s} 26. Kg1 {-0.18/16 0.12s} Bd7 {+2.17/15 0.11s}
27. Qe2 {+0.21/11 0.039s} Rg7 {+2.38/14 0.084s} 28. Ra1 {-0.17/13 0.12s}
Ba4 {+2.02/15 0.23s} 29. a3 {+0.19/13 0.12s} Rag8 {+2.87/14 0.12s}
30. Re1 {+0.09/13 0.12s} Qg5 {+2.78/14 0.13s} 31. Qd3 {+0.18/13 0.039s}
h5 {+2.56/14 0.095s} 32. Rh2 {0.00/13 0.12s} Rh7 {+2.75/13 0.17s}
33. Be2 {+0.34/12 0.12s} Qg7 {+3.09/13 0.11s} 34. Qh3 {-0.44/12 0.12s}
h4 {+4.22/14 0.053s} 35. Kh1 {-0.89/13 0.082s} Bd7 {+3.81/13 0.070s}
36. Qf3 {-1.74/13 0.12s} Ng4 {+4.95/15 0.095s} 37. Rh3 {-1.99/13 0.039s}
Qh6 {+4.75/14 0.10s} 38. Bf1 {-1.55/13 0.12s} Nf6 {+5.04/12 0.049s}
39. Be2 {-2.03/13 0.12s} Bxh3 {+5.43/14 0.10s} 40. Qxh3 {-2.94/16 0.12s}
Qg6 {+5.16/15 0.14s} 41. Bf3 {-1.41/12 0.038s} Qg5 {+5.36/16 0.096s}
42. Kg1 {-1.56/16 0.12s} Rh6 {+4.81/13 0.082s} 43. a4 {-2.42/11 0.12s}
Nh7 {+5.26/14 0.082s} 44. a5 {-2.51/13 0.12s} bxa5 {+6.29/13 0.082s}
45. Ra1 {-2.31/9 0.039s} Qd8 {+5.16/14 0.19s} 46. Bd1 {-3.43/14 0.12s}
Ng5 {+7.21/14 0.050s} 47. Qh2 {-3.34/16 0.12s} h3 {+7.82/15 0.11s}
48. g3 {-3.61/14 0.12s} Nh7 {+7.63/14 0.063s} 49. g4 {-3.05/11 0.042s}
Qh4 {+8.07/13 0.050s} 50. Kf1 {-4.02/13 0.12s} Ng5 {+8.49/14 0.10s}
51. Rb1 {-5.03/12 0.12s} f3 {+9.54/14 0.061s} 52. Nxf3 {-7.25/15 0.12s}
Qxg4 {+10.68/15 0.068s} 53. Nxg5 {-7.51/14 0.039s} Qxg5 {+11.38/15 0.067s}
54. Bf3 {-8.63/16 0.12s} Qd2 {+11.67/15 0.066s} 55. Rd1 {-10.15/15 0.12s}
Qxc3 {+12.50/15 0.064s} 56. Ke2 {-10.85/13 0.12s} a4 {+11.92/14 0.064s}
57. Rd3 {-8.52/11 0.054s} Qxc4 {+14.09/14 0.070s} 58. Qh1 {-9.62/13 0.12s}
a3 {+15.28/13 0.076s} 59. Qd1 {-11.20/13 0.12s} a2 {+15.71/15 0.084s}
60. Bh1 {-13.60/11 0.039s} Rh7 {+15.68/13 0.070s} 61. Kd2 {-14.50/13 0.12s}
Qb4+ {+21.59/17 0.070s} 62. Ke2 {-20.08/15 0.12s} Qb2+ {+20.31/17 0.098s}
63. Rd2 {-21.72/16 0.12s} a1=Q {+21.45/17 0.056s} 64. Rxb2 {-21.99/14 0.061s}
Qxb2+ {+22.45/17 0.091s} 65. Qd2 {-24.76/15 0.12s} Qxd2+ {+22.85/17 0.065s}
66. Kxd2 {-26.95/17 0.12s} Kg7 {+22.06/17 0.048s} 67. Ke2 {-16.52/13 0.053s}
Kf6 {+24.86/16 0.076s} 68. f4 {-20.89/14 0.12s} exf4 {+28.20/18 0.10s}
69. Kd3 {-25.33/13 0.12s} Rg1 {+29.05/19 0.074s} 70. Bf3 {-29.22/15 0.12s}
Rg3 {+36.82/20 0.16s} 71. Ke2 {-31.73/15 0.049s} Rxf3 {+M17/18 0.049s}
72. Kxf3 {-M12/18 0.12s} Ke5 {+M11/21 0.23s} 73. Ke2 {-M12/19 0.12s}
h2 {+M9/23 0.12s} 74. Kd3 {-M10/18 0.039s} h1=Q {+M7/22 0.070s}
75. Kc4 {-M6/30 0.12s} Qxe4+ {+M5/31 0.17s} 76. Kc3 {-M6/39 0.12s}
Rh2 {+M3/37 0.26s} 77. Kb3 {-M2/128 0.016s} Qb4# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E48"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:25:29.051 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:24.019 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "63"]
[TimeControl "1+0.1"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} O-O {book} 5. Bd3 {+0.33/11 0.052s} d5 {-0.32/11 0.036s}
6. Nf3 {+0.08/14 0.19s} dxc4 {-0.41/11 0.055s} 7. Bxc4 {+0.14/12 0.036s}
c5 {-0.49/14 0.12s} 8. O-O {+0.39/12 0.11s} Nc6 {-0.59/12 0.039s}
9. dxc5 {+0.41/12 0.097s} Bxc5 {+0.11/12 0.13s} 10. a3 {+0.32/13 0.17s}
a6 {-0.21/12 0.12s} 11. Bd3 {+0.57/12 0.081s} Qc7 {-0.12/12 0.12s}
12. Ne4 {+0.75/14 0.074s} Nxe4 {-0.30/13 0.039s} 13. Bxe4 {+0.90/13 0.051s}
Be7 {-0.07/13 0.12s} 14. Qc2 {+1.27/13 0.074s} f5 {-0.64/14 0.12s}
15. Bd3 {+1.19/13 0.040s} Bf6 {-0.67/14 0.12s} 16. Bd2 {+1.77/12 0.049s}
Rd8 {-0.42/13 0.062s} 17. Bc3 {+1.35/14 0.15s} Ne5 {-0.31/14 0.12s}
18. Bxe5 {+0.70/16 0.21s} Bxe5 {-0.21/15 0.12s} 19. Nxe5 {+0.69/14 0.072s}
Qxe5 {-0.11/14 0.039s} 20. Rfd1 {+0.73/14 0.050s} b5 {-0.33/13 0.12s}
21. Bxf5 {+1.31/16 0.090s} Rxd1+ {-1.17/15 0.12s} 22. Rxd1 {+1.42/15 0.054s}
exf5 {-1.22/15 0.12s} 23. Rd8+ {+1.20/15 0.057s} Kf7 {-1.22/14 0.041s}
24. h3 {+1.30/16 0.20s} Qb8 {-1.45/14 0.12s} 25. Qc6 {+2.79/12 0.062s}
Qb7 {-1.34/13 0.12s} 26. Qe8+ {+M13/20 0.066s} Kf6 {-M12/21 0.12s}
27. Rd6+ {+M11/25 0.13s} Be6 {-M10/23 0.042s} 28. Qxe6+ {+M9/28 0.072s}
Kg5 {-M8/30 0.12s} 29. f4+ {+M7/35 0.15s} Kh4 {-M6/43 0.12s}
30. Qxf5 {+M5/50 0.13s} Qxg2+ {-M4/128 0.037s} 31. Kxg2 {+M5/1 0s}
h6 {-M2/128 0.015s} 32. Qg4# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E00"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:37.068 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:26.550 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "114"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.95/16 0.11s} cxb4 {-0.35/13 0.046s}
6. Nd2 {+0.93/17 0.10s} Nc6 {-0.14/13 0.12s} 7. Ngf3 {+0.76/18 0.18s}
O-O {-0.39/13 0.067s} 8. Bg2 {+0.65/16 0.085s} d6 {-0.35/12 0.084s}
9. O-O {+0.80/16 0.11s} Bd7 {-0.39/12 0.12s} 10. e4 {+1.39/15 0.15s}
e5 {-0.41/12 0.053s} 11. d5 {+1.64/15 0.13s} Na5 {-0.76/14 0.12s}
12. c5 {+1.16/16 0.24s} Re8 {-0.40/13 0.12s} 13. cxd6 {+1.18/15 0.083s}
Qb6 {-0.41/13 0.12s} 14. Rc1 {+1.12/17 0.28s} Bb5 {-0.23/13 0.048s}
15. d7 {+0.93/15 0.17s} Nxd7 {-0.45/13 0.054s} 16. Re1 {+1.09/14 0.046s}
Nc5 {-0.31/14 0.080s} 17. Re3 {+1.42/13 0.078s} Na4 {-0.42/13 0.079s}
18. Rb1 {+0.87/15 0.26s} Rac8 {-0.12/13 0.094s} 19. Bh3 {+0.99/15 0.094s}
Rc7 {-0.03/13 0.049s} 20. Bf1 {+1.05/15 0.17s} Bd7 {-0.03/14 0.074s}
21. a3 {+0.91/15 0.18s} f6 {+0.40/14 0.11s} 22. Ne1 {+0.95/17 0.18s}
Rec8 {+0.24/14 0.13s} 23. axb4 {+0.62/16 0.14s} Qxb4 {-0.17/14 0.066s}
24. Nd3 {+0.56/13 0.036s} Qd6 {-0.28/16 0.092s} 25. Ra1 {+0.68/16 0.081s}
Rc2 {+0.14/16 0.15s} 26. Qe1 {+0.22/16 0.16s} b5 {+0.42/14 0.071s}
27. Re2 {+0.01/16 0.13s} b4 {+0.30/14 0.080s} 28. b3 {+0.08/16 0.10s}
R8c3 {-0.07/12 0.050s} 29. Nxb4 {+0.83/14 0.030s} Qxb4 {-0.12/13 0.086s}
30. bxa4 {+0.48/15 0.053s} Qc5 {+1.01/13 0.080s} 31. Qb1 {+0.07/15 0.18s}
Bg4 {+1.66/14 0.085s} 32. Qb8+ {-0.97/14 0.052s} Kf7 {+1.51/13 0.085s}
33. Rd1 {-1.19/14 0.059s} Rd3 {+2.54/14 0.098s} 34. Qh8 {-1.02/13 0.11s}
Kg6 {+2.41/13 0.049s} 35. Qe8+ {-1.42/14 0.17s} Kh6 {+2.89/13 0.048s}
36. Qg8 {-2.63/14 0.14s} Qe7 {+3.21/14 0.12s} 37. Nc4 {-1.28/14 0.12s}
Rxd1 {+5.75/14 0.073s} 38. Ne3 {-4.72/15 0.11s} Rxf1+ {+6.69/15 0.055s}
39. Kg2 {-5.10/14 0.030s} Rxe2 {+7.24/14 0.055s} 40. Nxg4+ {-5.18/15 0.069s}
Kg6 {+7.20/15 0.065s} 41. Kxf1 {-5.20/14 0.051s} Rxe4 {+6.81/16 0.14s}
42. f3 {-5.48/15 0.11s} Rd4 {+7.36/15 0.050s} 43. Ne3 {-4.87/14 0.12s}
Nc4 {+7.70/14 0.088s} 44. Nf5 {-4.85/13 0.058s} Qf7 {+7.30/15 0.073s}
45. Qc8 {-4.48/15 0.17s} Rxd5 {+7.49/15 0.059s} 46. Nh4+ {-5.22/15 0.099s}
Kh6 {+7.90/15 0.085s} 47. Nf5+ {-6.57/15 0.15s} Kg5 {+7.65/15 0.092s}
48. g4 {-6.65/14 0.12s} Rd1+ {+8.96/13 0.11s} 49. Kg2 {-8.06/13 0.11s}
Kf4 {+9.21/13 0.055s} 50. Ng3 {-11.16/13 0.10s} Ne3+ {+13.98/14 0.079s}
51. Kh3 {-12.62/16 0.10s} Qa2 {+34.96/17 0.12s} 52. Nh5+ {-M16/14 0.053s}
Kxf3 {+M11/20 0.079s} 53. Qb7+ {-M10/20 0.039s} Rd5 {+M9/27 0.15s}
54. Nf4 {-M8/27 0.037s} exf4 {+M7/28 0.085s} 55. Qb2 {-M6/32 0.040s}
Qxb2 {+M5/38 0.18s} 56. g5 {-M4/38 0.071s} Qg2+ {+M3/99 0.17s}
57. Kh4 {-M4/1 0s} Qxh2# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E00"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:25:48.041 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:26.675 Central Daylight Time"]
[Opening "Catalan Opening"]
[PlyCount "219"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. g3 {book} Bb4+ {book}
4. Bd2 {book} c5 {book} 5. Bxb4 {+0.40/13 0.093s} cxb4 {-0.45/13 0.052s}
6. Nf3 {+0.42/14 0.10s} d5 {-0.64/17 0.30s} 7. Bg2 {+0.44/13 0.077s}
dxc4 {-0.57/13 0.093s} 8. Ne5 {+0.39/12 0.055s} O-O {-0.20/15 0.077s}
9. a3 {+0.43/12 0.082s} Qc7 {-0.35/16 0.12s} 10. Qc1 {+0.53/11 0.056s}
Bd7 {-1.06/15 0.31s} 11. axb4 {+0.34/12 0.080s} Nd5 {-1.06/15 0.11s}
12. O-O {+0.73/13 0.17s} Nxb4 {-1.06/14 0.075s} 13. Na3 {+0.83/12 0.050s}
Bc6 {-0.96/14 0.081s} 14. Qxc4 {+0.73/14 0.11s} Qb6 {-0.81/16 0.11s}
15. Nxc6 {+0.60/12 0.050s} N8xc6 {-1.11/16 0.15s} 16. e3 {+0.72/14 0.067s}
Rfd8 {-0.85/16 0.15s} 17. Qb5 {+0.81/13 0.12s} Qxb5 {-0.81/15 0.11s}
18. Nxb5 {+0.74/12 0.042s} Kf8 {-0.89/15 0.096s} 19. h4 {+0.78/12 0.13s}
g6 {-0.74/15 0.18s} 20. Rfd1 {+0.76/13 0.17s} Rd7 {-0.98/14 0.28s}
21. Rdc1 {+0.83/13 0.11s} Rc8 {-0.64/15 0.12s} 22. Rc4 {+0.51/14 0.13s}
a6 {-0.37/15 0.057s} 23. Nc3 {+0.39/13 0.052s} Rdc7 {-0.30/16 0.078s}
24. Bxc6 {+0.34/14 0.14s} Nxc6 {-0.36/16 0.066s} 25. Kg2 {+0.34/14 0.095s}
f5 {-0.23/14 0.10s} 26. d5 {+0.35/14 0.063s} Ne5 {+0.07/14 0.041s}
27. Rxc7 {+0.58/14 0.11s} Rxc7 {-0.05/16 0.072s} 28. dxe6 {+0.39/14 0.048s}
Rc6 {-0.35/17 0.28s} 29. e4 {+0.44/16 0.083s} fxe4 {-0.46/16 0.18s}
30. Nxe4 {+0.39/13 0.15s} Ke7 {-0.32/16 0.063s} 31. Rd1 {+0.16/15 0.16s}
Rxe6 {-0.08/16 0.12s} 32. Nc5 {+0.82/13 0.078s} Rb6 {0.00/15 0.035s}
33. Rd5 {+0.34/13 0.061s} Rb5 {-0.09/15 0.061s} 34. b4 {+0.20/14 0.058s}
Kf6 {-0.28/15 0.056s} 35. f4 {+0.37/15 0.15s} Nf7 {-0.19/16 0.10s}
36. Rd7 {+0.43/14 0.042s} Rxb4 {+0.05/14 0.074s} 37. Nxb7 {+0.17/15 0.13s}
Rb2+ {+0.03/15 0.11s} 38. Kh3 {+0.36/16 0.048s} h5 {+0.23/13 0.048s}
39. Nd6 {+0.35/18 0.099s} Nxd6 {-0.04/16 0.23s} 40. Rxd6+ {+0.37/20 0.047s}
Kf7 {-0.04/17 0.063s} 41. Rxa6 {+0.36/23 0.067s} Rb5 {-0.04/17 0.038s}
42. Ra7+ {+0.35/23 0.068s} Ke6 {-0.04/17 0.082s} 43. Ra3 {+0.33/21 0.13s}
Kf6 {-0.04/20 0.13s} 44. Ra8 {+0.33/24 0.055s} Ke6 {-0.05/19 0.063s}
45. Ra2 {+0.33/22 0.059s} Kf6 {-0.04/19 0.091s} 46. Kg2 {+0.33/21 0.055s}
Rc5 {-0.04/19 0.063s} 47. Ra6+ {+0.33/22 0.071s} Kf7 {-0.05/19 0.072s}
48. Ra4 {+0.33/23 0.11s} Ke6 {-0.05/20 0.14s} 49. Ra3 {+0.33/21 0.084s}
Kf5 {-0.05/23 0.20s} 50. Ra6 {+0.32/22 0.14s} Rd5 {-0.10/21 0.15s}
51. Kh3 {+0.31/23 0.20s} Rb5 {-0.04/18 0.056s} 52. Rd6 {+0.31/22 0.053s}
Rc5 {-0.04/17 0.038s} 53. Rb6 {+0.31/24 0.063s} Ra5 {-0.04/20 0.055s}
54. Rc6 {+0.31/26 0.052s} Rb5 {-0.06/20 0.12s} 55. Rc3 {+0.31/23 0.050s}
Ra5 {-0.04/19 0.078s} 56. Rc4 {+0.31/20 0.078s} Rd5 {-0.05/19 0.097s}
57. Ra4 {+0.31/23 0.17s} Kf6 {-0.05/21 0.056s} 58. Ra6+ {+0.31/18 0.056s}
Kf7 {-0.05/22 0.075s} 59. Ra3 {+0.31/21 0.074s} Ke6 {-0.06/20 0.086s}
60. Re3+ {+0.20/23 0.29s} Kf5 {-0.06/19 0.049s} 61. Re2 {+0.20/23 0.090s}
Rb5 {-0.06/22 0.14s} 62. Rh2 {+0.16/21 0.26s} Kf6 {-0.06/22 0.089s}
63. Rc2 {+0.16/20 0.062s} Kf7 {-0.06/22 0.082s} 64. Rc6 {+0.16/16 0.080s}
Ra5 {-0.06/22 0.068s} 65. Rd6 {+0.20/18 0.089s} Rc5 {-0.06/20 0.072s}
66. Kh2 {+0.19/18 0.057s} Rb5 {-0.06/23 0.17s} 67. Kg2 {+0.30/19 0.093s}
Ra5 {-0.07/20 0.10s} 68. Kf3 {+0.31/15 0.055s} Ra3+ {-0.06/21 0.079s}
69. Kf2 {+0.18/17 0.052s} Ra5 {-0.06/21 0.095s} 70. Ke3 {+0.32/17 0.077s}
Ra3+ {-0.06/20 0.052s} 71. Rd3 {+0.18/18 0.065s} Ra5 {-0.06/22 0.065s}
72. Ke4 {+0.27/18 0.062s} Ke6 {-0.06/22 0.11s} 73. Rc3 {+0.27/17 0.055s}
Ra4+ {-0.06/21 0.066s} 74. Kf3 {+0.16/17 0.11s} Ra5 {-0.06/21 0.053s}
75. Rc6+ {+0.16/17 0.064s} Kf5 {-0.06/21 0.12s} 76. Kg2 {+0.16/21 0.058s}
Ra2+ {-0.06/24 0.087s} 77. Kh3 {+0.15/23 0.10s} Ra5 {-0.05/23 0.088s}
78. Rb6 {+0.15/24 0.075s} Rc5 {-0.06/21 0.15s} 79. Rd6 {+0.15/23 0.075s}
Ra5 {-0.05/24 0.35s} 80. Rd4 {+0.12/23 0.15s} Rc5 {-0.05/22 0.063s}
81. Ra4 {+0.11/23 0.10s} Ke6 {-0.06/23 0.073s} 82. Re4+ {+0.11/20 0.078s}
Kf5 {-0.06/22 0.048s} 83. Re7 {+0.09/20 0.061s} Ra5 {-0.06/22 0.13s}
84. Rc7 {+0.12/17 0.086s} Kf6 {-0.05/23 0.14s} 85. Rb7 {+0.06/19 0.11s}
Kf5 {-0.06/24 0.061s} 86. Re7 {+0.06/20 0.12s} Kf6 {-0.05/22 0.046s}
87. Rd7 {+0.06/20 0.12s} Ra1 {-0.06/20 0.072s} 88. Rd5 {+0.07/17 0.10s}
Rh1+ {-0.05/18 0.096s} 89. Kg2 {+0.07/1 0s} Rb1 {-0.05/19 0.17s}
90. f5 {+0.06/18 0.11s} Rb2+ {-0.04/16 0.080s} 91. Kh3 {+0.06/18 0.077s}
gxf5 {0.00/19 0.058s} 92. Ra5 {+0.06/19 0.10s} Kg6 {-0.01/21 0.32s}
93. Ra6+ {+0.06/21 0.23s} Kg7 {-0.02/20 0.041s} 94. Ra7+ {+0.05/18 0.18s}
Kh6 {0.00/20 0.071s} 95. Ra4 {+0.06/20 0.096s} Kh7 {0.00/21 0.077s}
96. Rc4 {+0.05/18 0.065s} Rf2 {0.00/22 0.17s} 97. Rb4 {+0.05/18 0.079s}
Kg7 {0.00/20 0.087s} 98. Ra4 {+0.04/18 0.091s} Kg6 {0.00/21 0.27s}
99. Ra6+ {0.00/17 0.14s} Kh7 {0.00/18 0.042s} 100. Ra7+ {+0.03/17 0.078s}
Kg8 {0.00/20 0.048s} 101. Ra4 {+0.01/20 0.17s} Kg7 {0.00/20 0.068s}
102. Rb4 {+0.02/20 0.10s} Kh7 {0.00/20 0.085s} 103. Rb7+ {+0.01/19 0.14s}
Kg8 {0.00/20 0.082s} 104. Rb8+ {0.00/19 0.24s} Kf7 {0.00/19 0.046s}
105. Rb5 {+0.02/16 0.053s} Kg6 {0.00/19 0.13s} 106. Rb3 {+0.03/17 0.092s}
Kh6 {+0.01/19 0.22s} 107. Rb6+ {0.00/19 0.21s} Kg7 {0.00/19 0.041s}
108. Rb5 {0.00/18 0.075s} f4 {+0.01/16 0.043s} 109. gxf4 {+0.01/16 0.058s}
Rxf4 {0.00/18 0.050s} 110. Rxh5 {0.00/16 0.063s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:25:38.600 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:27.567 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.76/13 0.094s} b5 {-0.34/11 0.13s}
6. Bb3 {+0.86/15 0.088s} Bc5 {-0.34/12 0.11s} 7. a4 {+0.77/16 0.48s}
Bb7 {-0.26/11 0.077s} 8. c3 {+0.74/15 0.25s} Nxe4 {+0.04/11 0.092s}
9. Qe2 {+1.09/13 0.069s} d5 {-0.65/11 0.19s} 10. d3 {+1.35/15 0.12s}
Bxf2+ {-0.75/12 0.10s} 11. Kh1 {+1.64/16 0.18s} Nc5 {-0.71/13 0.070s}
12. Qxf2 {+2.15/15 0.053s} Nxd3 {-0.44/12 0.069s} 13. Qg3 {+2.49/16 0.10s}
O-O {-0.79/13 0.098s} 14. Bh6 {+3.10/16 0.073s} Qf6 {-0.61/13 0.061s}
15. Bg5 {+2.94/16 0.094s} Qe6 {-1.49/12 0.084s} 16. Bc2 {+3.06/14 0.048s}
Nc5 {-1.40/13 0.080s} 17. axb5 {+2.75/16 0.23s} axb5 {-1.07/14 0.15s}
18. Rxa8 {+2.82/16 0.11s} Bxa8 {-1.99/15 0.18s} 19. Nbd2 {+2.98/13 0.076s}
d4 {-1.24/14 0.093s} 20. cxd4 {+4.43/16 0.16s} Nxd4 {-2.13/13 0.084s}
21. Nxd4 {+5.32/16 0.062s} exd4 {-2.61/15 0.11s} 22. Bf6 {+4.92/16 0.12s}
g6 {-2.80/14 0.068s} 23. Bxd4 {+5.45/16 0.083s} Rd8 {-2.84/13 0.064s}
24. Qh4 {+4.85/17 0.19s} Rd7 {-2.63/12 0.075s} 25. Bc3 {+5.25/17 0.15s}
Qc6 {-2.78/12 0.067s} 26. Nf3 {+7.01/13 0.066s} Na4 {-3.83/13 0.12s}
27. Bxa4 {+7.64/17 0.078s} bxa4 {-5.46/16 0.16s} 28. Re1 {+8.11/16 0.042s}
f6 {-5.84/14 0.068s} 29. Re8+ {+9.96/15 0.063s} Kg7 {-6.11/15 0.062s}
30. Rxa8 {+10.01/16 0.14s} Rd1+ {-5.96/13 0.12s} 31. Ng1 {+9.42/15 0.066s}
Qb6 {-6.32/14 0.16s} 32. Bxf6+ {+11.52/14 0.076s} Kf7 {-9.27/14 0.067s}
33. Qxh7+ {+14.60/17 0.065s} Kxf6 {-10.10/15 0.075s} 34. Rf8+ {+15.15/16 0.061s}
Ke5 {-10.74/15 0.18s} 35. Qg7+ {+14.81/17 0.11s} Ke4 {-11.25/14 0.096s}
36. Re8+ {+15.74/17 0.091s} Kd5 {-11.13/13 0.060s} 37. Rd8+ {+15.12/16 0.055s}
Kc6 {-11.70/13 0.12s} 38. Rxd1 {+16.70/14 0.049s} Kb7 {-11.92/13 0.18s}
39. Qc3 {+16.48/14 0.21s} g5 {-11.35/11 0.075s} 40. Rd4 {+17.58/14 0.086s}
c5 {-11.99/12 0.063s} 41. Rxa4 {+17.69/13 0.075s} g4 {-12.04/11 0.064s}
42. Rxg4 {+18.89/14 0.054s} Qb5 {-13.55/11 0.079s} 43. Rf4 {+20.66/14 0.065s}
c4 {-13.72/10 0.11s} 44. Rxc4 {+29.93/18 0.058s} Ka6 {-20.52/16 0.073s}
45. Rb4 {+35.53/19 0.056s} Ka5 {-21.33/17 0.062s} 46. Rxb5+ {+37.41/20 0.093s}
Kxb5 {-21.49/19 0.11s} 47. g4 {+38.06/21 0.20s} Kb6 {-M18/17 0.10s}
48. Kg2 {+42.65/19 0.046s} Kb5 {-M16/20 0.074s} 49. Qd3+ {+44.69/19 0.094s}
Kc6 {-22.52/18 0.090s} 50. Kf3 {+45.83/21 0.090s} Kc5 {-22.66/16 0.066s}
51. Ke4 {+46.36/19 0.068s} Kc6 {-22.80/19 0.079s} 52. Ne2 {+46.77/20 0.079s}
Kc7 {-M16/20 0.068s} 53. Kf5 {+47.27/21 0.10s} Kc6 {-M16/22 0.10s}
54. Nf4 {+49.58/22 0.075s} Kc5 {-M8/21 0.068s} 55. Qd5+ {+M11/22 0.12s}
Kb6 {-M8/26 0.084s} 56. Ne6 {+M7/27 0.23s} Ka6 {-M6/26 0.074s}
57. Qc6+ {+M5/34 0.23s} Ka5 {-M4/128 0.065s} 58. Nc7 {+M3/128 0.082s}
Kb4 {-M4/1 0s} 59. Qb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C77"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:25:45.289 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:30.067 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "151"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.19/11 0.070s} b5 {-0.31/14 0.13s}
6. Bb3 {+0.21/12 0.094s} Bc5 {-0.36/15 0.17s} 7. O-O {+0.17/12 0.098s}
d6 {-0.20/14 0.092s} 8. c3 {+0.19/12 0.10s} O-O {-0.22/14 0.058s}
9. a4 {+0.29/12 0.069s} b4 {-0.16/14 0.095s} 10. Bg5 {+0.37/13 0.091s}
h6 {-0.11/15 0.25s} 11. Bxf6 {+0.14/13 0.081s} Qxf6 {+0.32/15 0.059s}
12. Bd5 {+0.21/15 0.12s} Bb7 {+0.32/17 0.078s} 13. d4 {+0.24/13 0.087s}
exd4 {-0.62/17 0.49s} 14. cxd4 {+0.14/14 0.17s} Ba7 {-0.02/16 0.11s}
15. Qd3 {+0.23/14 0.090s} Rab8 {-0.35/17 0.29s} 16. Rd1 {+0.40/13 0.097s}
g5 {-0.24/13 0.19s} 17. h3 {+0.44/12 0.063s} h5 {-0.28/13 0.15s}
18. Bxc6 {+0.22/13 0.087s} Bxc6 {-0.25/14 0.042s} 19. Qxa6 {+0.46/15 0.16s}
Bb6 {-0.45/14 0.082s} 20. a5 {+0.49/13 0.075s} Ra8 {-1.28/14 0.16s}
21. Qc4 {+0.49/14 0.081s} Bxe4 {-0.87/16 0.051s} 22. Nbd2 {+0.42/14 0.067s}
Bxf3 {-0.94/16 0.052s} 23. Nxf3 {+0.43/15 0.13s} Rxa5 {-0.69/17 0.13s}
24. Rxa5 {+0.33/16 0.16s} Bxa5 {-0.79/16 0.051s} 25. Qd5 {+0.57/16 0.10s}
g4 {-0.98/16 0.075s} 26. Nh2 {+0.76/15 0.10s} Bb6 {-1.14/16 0.063s}
27. Qxh5 {+0.43/15 0.090s} gxh3 {-0.59/15 0.048s} 28. Ng4 {+0.84/15 0.17s}
Qg6 {-0.32/15 0.047s} 29. Qxh3 {+0.95/14 0.087s} Re8 {-0.80/17 0.23s}
30. Nh6+ {+1.40/13 0.078s} Kg7 {-1.32/19 0.21s} 31. Nf5+ {+0.91/12 0.086s}
Kf6 {-1.74/16 0.061s} 32. Ng3 {+1.06/12 0.061s} Ke7 {-0.36/15 0.13s}
33. Qh4+ {+1.08/12 0.19s} Kd7 {-0.02/13 0.039s} 34. Qf4 {+0.68/12 0.091s}
d5 {+0.03/16 0.15s} 35. Kh2 {-0.01/11 0.076s} c6 {+0.09/15 0.16s}
36. Ra1 {-0.61/12 0.067s} Re6 {+0.75/16 0.093s} 37. Kg1 {-0.90/14 0.10s}
Qf6 {+0.82/15 0.051s} 38. Nf5 {-0.68/15 0.087s} Re4 {+1.56/15 0.056s}
39. Qf3 {-1.46/14 0.11s} Qg5 {+2.14/16 0.075s} 40. Qh3 {-0.33/15 0.15s}
Kc7 {+0.31/16 0.19s} 41. Qh7 {-0.85/15 0.10s} Qg6 {+0.77/16 0.11s}
42. Qh2+ {-0.95/15 0.099s} Kd7 {+0.70/16 0.049s} 43. Qh3 {-0.84/14 0.13s}
Qe6 {+1.17/18 0.17s} 44. Qf3 {-0.80/14 0.082s} Bxd4 {+1.17/17 0.078s}
45. Nxd4 {-0.92/15 0.083s} Rxd4 {+1.24/17 0.043s} 46. Qg3 {-0.61/14 0.084s}
Qg4 {+1.37/17 0.066s} 47. Ra7+ {-1.25/15 0.17s} Ke6 {+1.56/16 0.080s}
48. Qe3+ {-0.48/13 0.15s} Re4 {+1.39/15 0.050s} 49. Qh6+ {-0.57/13 0.061s}
f6 {+0.93/17 0.22s} 50. Rc7 {-0.60/15 0.061s} Qd1+ {+0.68/15 0.078s}
51. Kh2 {-0.60/1 0s} Qd4 {+1.13/18 0.082s} 52. Rxc6+ {-0.64/13 0.083s}
Kd7 {+1.32/17 0.052s} 53. Qc1 {-0.53/14 0.095s} Qe5+ {+1.16/16 0.068s}
54. g3 {-0.42/15 0.075s} Re2 {+1.09/18 0.15s} 55. Rc2 {-0.16/14 0.097s}
b3 {+1.23/17 0.069s} 56. Rxe2 {-0.02/13 0.071s} Qxe2 {+1.31/17 0.067s}
57. Qc5 {-0.08/14 0.088s} Qxb2 {+2.00/16 0.083s} 58. Qxd5+ {-0.59/14 0.18s}
Ke7 {+2.13/17 0.057s} 59. Qc5+ {-0.41/15 0.090s} Ke6 {+2.24/17 0.046s}
60. Qc6+ {-0.06/15 0.066s} Ke5 {+1.90/18 0.11s} 61. Qc5+ {-0.05/16 0.071s}
Ke4 {+0.05/20 0.068s} 62. Qc4+ {-0.03/16 0.069s} Ke5 {+0.06/22 0.28s}
63. Qc5+ {+0.06/18 0.11s} Ke4 {+0.06/128 0.011s} 64. Qc6+ {-0.04/18 0.082s}
Kd3 {+0.08/22 0.15s} 65. Qd5+ {-0.02/19 0.17s} Ke2 {+0.07/22 0.057s}
66. Qe4+ {-0.07/20 0.073s} Kd1 {+0.06/24 0.069s} 67. Qf3+ {-0.05/19 0.075s}
Kc1 {+0.06/25 0.15s} 68. Qh1+ {-0.06/23 0.073s} Kd2 {+0.03/24 0.15s}
69. Qd5+ {-0.04/20 0.11s} Ke1 {+0.01/23 0.21s} 70. Qh1+ {-0.07/24 0.077s}
Ke2 {+0.08/33 0.048s} 71. Qe4+ {-0.08/32 0.16s} Kd2 {+0.03/28 0.18s}
72. Qd5+ {0.00/28 0.077s} Kc2 {+0.02/23 0.099s} 73. Qe4+ {-0.04/20 0.12s}
Kc3 {+0.01/19 0.064s} 74. Qf3+ {+0.01/16 0.075s} Kc2 {+0.05/23 0.16s}
75. Qe4+ {-0.07/26 0.086s} Kd2 {-0.05/34 0.13s}
76. Qd5+ {-0.08/27 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C84"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:25:41.304 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:31.677 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "108"]
[TimeControl "1+0.1"]
[Variation "Closed defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {0.00/12 0.036s} Be7 {-0.34/13 0.10s}
6. d3 {+0.06/11 0.038s} b5 {-0.21/12 0.082s} 7. Bb3 {+0.20/14 0.12s}
d6 {-0.17/13 0.049s} 8. Nc3 {+0.16/13 0.12s} Na5 {+0.19/12 0.078s}
9. Be3 {-0.05/10 0.039s} O-O {+0.23/12 0.056s} 10. h3 {-0.41/12 0.12s}
Bb7 {+0.21/13 0.16s} 11. a3 {-0.59/12 0.12s} Nxb3 {+0.90/12 0.073s}
12. cxb3 {-0.63/14 0.12s} c5 {+0.65/12 0.058s} 13. b4 {-0.58/13 0.059s}
cxb4 {+0.74/12 0.057s} 14. axb4 {-0.57/14 0.12s} h6 {+0.77/12 0.062s}
15. Qe2 {-0.60/13 0.12s} Re8 {+1.03/12 0.083s} 16. Rac1 {-0.61/9 0.039s}
d5 {+0.86/12 0.16s} 17. Nxd5 {-1.04/12 0.12s} Nxd5 {+1.79/13 0.051s}
18. exd5 {-1.30/15 0.12s} Bxb4 {+1.82/14 0.055s} 19. Bc5 {-1.31/15 0.12s}
Bxc5 {+1.75/15 0.12s} 20. Rxc5 {-1.36/13 0.039s} Rc8 {+1.80/15 0.14s}
21. Rxc8 {-1.47/15 0.12s} Qxc8 {+1.97/13 0.060s} 22. Qe4 {-1.36/15 0.12s}
Qd8 {+2.07/14 0.051s} 23. Re1 {-1.40/14 0.12s} Bxd5 {+1.92/14 0.085s}
24. Qf5 {-1.64/13 0.096s} f6 {+2.06/15 0.10s} 25. Rc1 {-1.63/12 0.039s}
Be6 {+1.94/15 0.14s} 26. Qe4 {-1.44/16 0.12s} Qd7 {+1.88/15 0.060s}
27. Qc6 {-1.51/16 0.12s} Rc8 {+3.16/17 0.068s} 28. Qxc8+ {-1.75/15 0.12s}
Qxc8 {+3.27/17 0.055s} 29. Rxc8+ {-1.82/15 0.039s} Bxc8 {+3.10/18 0.060s}
30. Kh2 {-1.77/16 0.12s} Kf7 {+3.76/14 0.074s} 31. d4 {-1.79/18 0.12s}
Ke6 {+4.14/14 0.062s} 32. dxe5 {-1.83/15 0.12s} fxe5 {+4.20/14 0.062s}
33. g4 {-1.93/14 0.038s} a5 {+4.53/15 0.085s} 34. Kg3 {-2.20/13 0.12s}
a4 {+4.81/15 0.11s} 35. Nh4 {-2.61/13 0.12s} Kd5 {+6.97/15 0.12s}
36. Ng2 {-2.74/13 0.12s} Kc4 {+8.74/15 0.063s} 37. Ne1 {-3.53/11 0.040s}
Kb3 {+9.34/14 0.059s} 38. h4 {-4.69/12 0.12s} Kxb2 {+10.61/14 0.060s}
39. Nd3+ {-5.79/14 0.12s} Kc3 {+11.77/15 0.062s} 40. Nc1 {-8.86/13 0.12s}
a3 {+12.46/15 0.069s} 41. g5 {-6.37/12 0.039s} Be6 {+14.07/14 0.059s}
42. gxh6 {-9.57/13 0.12s} gxh6 {+14.18/16 0.092s} 43. Kf3 {-14.87/14 0.12s}
Kd2 {+18.18/16 0.092s} 44. h5 {-17.69/15 0.12s} Kxc1 {+20.23/17 0.063s}
45. Ke4 {-19.19/15 0.084s} Kd2 {+19.00/16 0.12s} 46. Kxe5 {-17.99/14 0.12s}
Bc4 {+18.74/16 0.061s} 47. Kf5 {-18.82/11 0.039s} a2 {+21.12/16 0.074s}
48. Kg6 {-20.05/13 0.12s} a1=Q {+M17/16 0.10s} 49. f4 {-28.25/14 0.12s}
b4 {+M11/20 0.18s} 50. f5 {-M12/15 0.12s} Qe5 {+M9/22 0.21s}
51. Kxh6 {-M8/16 0.038s} Qf6+ {+M7/24 0.23s} 52. Kh7 {-M6/29 0.12s}
Bd5 {+M5/30 0.17s} 53. h6 {-M4/128 0.062s} Qf7+ {+M3/33 0.27s}
54. Kh8 {-M2/128 0.018s} Qg8# {+M1/37 0.18s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:25:43.023 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:31.974 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.45/12 0.083s} b5 {-0.11/11 0.036s}
6. Bb3 {+0.25/12 0.054s} Be7 {-0.28/11 0.039s} 7. d4 {+0.66/12 0.051s}
exd4 {-0.39/11 0.12s} 8. e5 {+0.60/13 0.061s} Ng4 {-1.09/13 0.12s}
9. Re1 {+1.45/12 0.099s} O-O {-1.10/11 0.070s} 10. h3 {+1.31/12 0.048s}
Nh6 {-1.36/14 0.12s} 11. Bxh6 {+1.62/13 0.12s} gxh6 {-1.44/13 0.12s}
12. Nxd4 {+1.49/12 0.060s} Nxd4 {-1.55/12 0.039s} 13. Qxd4 {+1.66/12 0.054s}
c6 {-1.70/13 0.12s} 14. Nc3 {+2.00/12 0.051s} d5 {-1.32/15 0.12s}
15. exd6 {+1.85/13 0.075s} Qxd6 {-1.31/15 0.12s} 16. Qe3 {+1.71/14 0.091s}
Bg5 {-1.21/13 0.073s} 17. Ne4 {+1.98/15 0.16s} Qg6 {-1.04/13 0.12s}
18. Qf3 {+2.01/12 0.048s} Ra7 {-1.19/12 0.039s} 19. Nxg5 {+1.92/14 0.12s}
hxg5 {-0.98/16 0.12s} 20. Re5 {+1.85/13 0.055s} Rd7 {-1.03/15 0.12s}
21. Qg3 {+1.71/13 0.11s} h6 {-0.98/13 0.12s} 22. f4 {+1.76/14 0.10s}
Kh7 {-1.11/10 0.043s} 23. fxg5 {+2.03/13 0.079s} f6 {-1.28/13 0.12s}
24. Rf1 {+1.95/12 0.089s} Qg7 {-1.32/15 0.12s} 25. Qf3 {+2.30/14 0.17s}
fxe5 {-1.91/14 0.12s} 26. Qxf8 {+2.45/14 0.060s} Qxf8 {-1.23/14 0.12s}
27. Rxf8 {+2.63/14 0.067s} Bb7 {-1.47/14 0.038s} 28. Be6 {+2.72/16 0.15s}
Re7 {-1.19/16 0.12s} 29. Bf5+ {+2.78/17 0.072s} Kg7 {-0.81/17 0.12s}
30. Rf6 {+2.85/18 0.11s} hxg5 {-0.84/15 0.041s} 31. Rg6+ {+2.86/16 0.066s}
Kf7 {-1.04/15 0.12s} 32. Rxg5 {+2.73/18 0.19s} Kf6 {-1.03/15 0.12s}
33. Rh5 {+3.09/16 0.16s} e4 {-1.25/12 0.12s} 34. Bg4 {+3.14/15 0.094s}
Kg7 {-1.25/13 0.039s} 35. Kf1 {+3.79/13 0.055s} e3 {-1.73/13 0.12s}
36. Rc5 {+3.61/14 0.094s} a5 {-2.01/14 0.12s} 37. Ke2 {+3.85/14 0.060s}
Ba6 {-1.98/15 0.12s} 38. Rxc6 {+3.91/17 0.074s} Bb7 {-1.91/14 0.040s}
39. Re6 {+3.81/17 0.071s} Rxe6 {-2.34/16 0.12s} 40. Bxe6 {+4.05/17 0.054s}
Bxg2 {-2.54/17 0.12s} 41. Kxe3 {+3.84/17 0.055s} Kg6 {-2.39/16 0.12s}
42. Kd4 {+4.87/15 0.082s} b4 {-2.18/13 0.040s} 43. Kc5 {+5.10/15 0.076s}
Kf6 {-2.49/16 0.12s} 44. Bd7 {+5.08/14 0.055s} Ke5 {-2.64/14 0.12s}
45. Kb5 {+5.18/16 0.057s} Be4 {-3.27/15 0.12s} 46. Kxa5 {+4.78/15 0.054s}
Kd6 {-3.45/15 0.056s} 47. Bg4 {+5.26/19 0.14s} Kc5 {-3.49/16 0.12s}
48. Bd1 {+4.92/19 0.053s} Bf5 {-3.83/18 0.12s} 49. h4 {+4.90/20 0.092s}
Bh3 {-3.86/16 0.070s} 50. Be2 {+7.91/15 0.072s} Bf5 {-4.82/16 0.12s}
51. Bd3 {+8.33/16 0.14s} Bg4 {-4.97/13 0.056s} 52. Bg6 {+9.05/15 0.091s}
Kd4 {-5.54/14 0.12s} 53. Kxb4 {+9.75/15 0.062s} Ke5 {-6.40/15 0.12s}
54. h5 {+10.35/16 0.077s} Kf6 {-6.78/17 0.12s} 55. a4 {+10.71/16 0.084s}
Bc8 {-6.88/15 0.039s} 56. a5 {+11.19/16 0.067s} Kg5 {-7.78/16 0.12s}
57. Kc5 {+12.56/16 0.069s} Bb7 {-9.39/13 0.12s} 58. b4 {+12.86/17 0.11s}
Bf3 {-9.50/14 0.038s} 59. a6 {+16.63/16 0.096s} Be2 {-14.69/14 0.12s}
60. a7 {+16.31/16 0.082s} Bf3 {-17.09/16 0.12s} 61. Be8 {+16.57/16 0.069s}
Kf5 {-16.24/13 0.12s} 62. Bc6 {+18.42/14 0.079s} Bxc6 {-19.12/12 0.11s}
63. Kxc6 {+21.87/15 0.086s} Kg5 {-26.33/13 0.043s} 64. a8=Q {+21.30/15 0.077s}
Kxh5 {-34.54/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A56"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:25:48.604 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:35.803 Central Daylight Time"]
[Opening "Czech Benoni"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "King's Indian system"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. e4 {+1.48/13 0.088s} g6 {-0.65/11 0.068s}
6. Be2 {+1.53/14 0.068s} Bg7 {-0.60/12 0.064s} 7. h4 {+1.66/15 0.15s}
b5 {-0.59/11 0.10s} 8. cxb5 {+2.85/12 0.049s} O-O {-0.72/12 0.17s}
9. h5 {+3.21/13 0.075s} Qa5 {-0.46/11 0.10s} 10. h6 {+3.92/14 0.17s}
Bh8 {-0.88/12 0.071s} 11. Bd2 {+4.04/15 0.14s} Nbd7 {-1.26/11 0.10s}
12. Nf3 {+4.54/13 0.12s} Rb8 {-1.28/12 0.12s} 13. a4 {+4.72/12 0.074s}
Nh5 {-1.54/12 0.099s} 14. g3 {+4.58/13 0.13s} Bb7 {-1.69/12 0.069s}
15. Ra3 {+5.40/13 0.17s} Nhf6 {-1.75/11 0.098s} 16. O-O {+5.01/13 0.093s}
c4 {-2.66/13 0.19s} 17. Qc2 {+6.33/11 0.049s} Rbc8 {-2.26/12 0.13s}
18. Bg5 {+7.17/13 0.091s} Rfe8 {-2.29/12 0.096s} 19. Nd2 {+7.23/11 0.046s}
Nb6 {-3.06/11 0.076s} 20. Rc1 {+6.82/11 0.062s} a6 {-3.00/12 0.14s}
21. Be3 {+7.78/12 0.098s} Nfd7 {-3.06/13 0.064s} 22. Raa1 {+7.87/11 0.066s}
Rf8 {-2.56/10 0.061s} 23. b4 {+10.48/15 0.047s} Qxb4 {-6.87/14 0.12s}
24. bxa6 {+12.04/14 0.052s} Nxd5 {-6.83/14 0.095s} 25. axb7 {+12.71/14 0.10s}
Nxc3 {-6.58/15 0.099s} 26. Qxc3 {+11.98/13 0.098s} Qxb7 {-6.82/15 0.086s}
27. Rab1 {+11.51/14 0.098s} Qa8 {-6.39/13 0.064s} 28. Bxc4 {+11.92/13 0.048s}
Bf6 {-7.10/12 0.076s} 29. a5 {+13.46/13 0.062s} Be7 {-7.48/13 0.073s}
30. a6 {+12.83/14 0.069s} Nc5 {-7.85/14 0.19s} 31. Qa5 {+12.72/15 0.17s}
Bd8 {-8.06/12 0.13s} 32. Qa2 {+12.64/13 0.13s} Rc7 {-8.49/12 0.072s}
33. Bf1 {+13.46/15 0.18s} Qc8 {-7.42/13 0.078s} 34. a7 {+14.93/14 0.055s}
Qa8 {-9.13/13 0.063s} 35. Ra1 {+14.24/13 0.047s} Rb7 {-9.73/14 0.13s}
36. Bxc5 {+12.46/15 0.16s} dxc5 {-9.22/13 0.099s} 37. Nc4 {+13.82/15 0.11s}
Kh8 {-9.68/12 0.074s} 38. Re1 {+14.03/15 0.20s} Bc7 {-9.37/11 0.073s}
39. Bg2 {+14.89/14 0.15s} Bb6 {-9.21/12 0.070s} 40. Nxb6 {+14.61/14 0.066s}
Rxb6 {-9.80/13 0.083s} 41. Qd5 {+15.81/14 0.12s} Re6 {-11.41/13 0.12s}
42. Qxc5 {+16.99/14 0.15s} Rfe8 {-10.56/12 0.11s} 43. Qe3 {+16.72/14 0.15s}
Rd6 {-9.20/12 0.097s} 44. Rec1 {+16.15/13 0.12s} f6 {-10.65/13 0.11s}
45. Qf3 {+16.17/14 0.13s} Rf8 {-10.71/13 0.13s} 46. Rc7 {+16.44/13 0.086s}
Re8 {-12.73/13 0.10s} 47. Kh2 {+16.15/15 0.20s} Qd8 {-13.69/12 0.078s}
48. Rc3 {+16.52/12 0.048s} Qa8 {-13.53/13 0.14s} 49. Rd3 {+16.88/13 0.087s}
Rb6 {-11.21/13 0.072s} 50. Rb3 {+16.88/13 0.057s} Rc6 {-11.07/14 0.19s}
51. Bh3 {+15.63/15 0.20s} Rd6 {-11.37/13 0.099s} 52. Rd1 {+20.31/15 0.11s}
Qxa7 {-14.77/12 0.064s} 53. Rxd6 {+18.72/14 0.039s} f5 {-15.64/14 0.099s}
54. exf5 {+19.95/14 0.062s} g5 {-17.16/14 0.13s} 55. Rbd3 {+23.61/15 0.078s}
e4 {-16.58/12 0.082s} 56. Rd8 {+30.18/19 0.052s} Rg8 {-M10/16 0.080s}
57. Rxg8+ {+31.17/18 0.042s} Kxg8 {-24.37/1 0s} 58. Rd8+ {+30.40/17 0.045s}
Kf7 {-24.37/1 0s} 59. Qh5+ {+30.95/18 0.063s} Kf6 {-21.14/15 0.12s}
60. Rd6+ {+31.84/17 0.069s} Ke5 {-22.19/17 0.087s} 61. Re6+ {+33.09/17 0.054s}
Kd4 {-27.75/18 0.20s} 62. Qd1+ {+M19/15 0.060s} Kc3 {-M22/16 0.098s}
63. Rc6+ {+M17/17 0.065s} Kb4 {-28.17/15 0.065s} 64. Qd2+ {+M15/19 0.073s}
Kb5 {-M12/19 0.096s} 65. Qd5+ {+M13/21 0.12s} Kb4 {-M10/23 0.071s}
66. Qxe4+ {+M11/23 0.16s} Ka3 {-M10/24 0.073s} 67. Rc3+ {+M9/26 0.063s}
Ka2 {-M8/26 0.069s} 68. Rc2+ {+M7/33 0.14s} Ka3 {-M6/31 0.081s}
69. Qc4 {+M5/39 0.20s} Qxf2+ {-M4/128 0.044s} 70. Rxf2 {+M3/128 0.020s}
g4 {-M4/1 0s} 71. Ra2# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A56"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:25:50.057 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:38.084 Central Daylight Time"]
[Opening "Czech Benoni defense"]
[PlyCount "134"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} e5 {book}
4. Nc3 {book} d6 {book} 5. Nf3 {+0.61/12 0.075s} g6 {-1.26/15 0.12s}
6. e4 {+0.50/12 0.10s} Bg7 {-1.13/14 0.066s} 7. g3 {+0.50/13 0.070s}
a6 {-0.97/13 0.059s} 8. a4 {+0.54/13 0.068s} a5 {-0.95/16 0.094s}
9. Nd2 {+0.50/13 0.065s} O-O {-1.04/15 0.086s} 10. Ra3 {+0.46/13 0.076s}
Na6 {-0.72/14 0.087s} 11. Bg2 {+0.31/13 0.087s} Bh6 {-0.36/14 0.082s}
12. Nb5 {+0.48/13 0.079s} Nb4 {-0.15/14 0.067s} 13. O-O {+0.42/13 0.070s}
Qe7 {-0.23/14 0.074s} 14. Re1 {+0.38/13 0.097s} Bg4 {-0.11/14 0.060s}
15. Qb3 {+0.42/12 0.097s} Ne8 {-0.04/13 0.12s} 16. Qc3 {+0.15/12 0.090s}
Bd7 {+0.06/14 0.13s} 17. Nb3 {+0.09/12 0.077s} Bg7 {+0.87/12 0.055s}
18. h4 {-0.07/11 0.075s} b6 {+1.41/12 0.051s} 19. Nd2 {-0.13/12 0.087s}
f5 {+1.49/11 0.052s} 20. b3 {-0.34/12 0.16s} Nf6 {+2.52/13 0.18s}
21. Bb2 {-0.49/11 0.090s} f4 {+2.80/11 0.070s} 22. Kh2 {-0.64/12 0.11s}
fxg3+ {+4.97/12 0.15s} 23. fxg3 {-1.47/13 0.075s} Ng4+ {+5.27/13 0.056s}
24. Kg1 {-2.14/14 0.14s} Rf2 {+5.54/14 0.11s} 25. Bc1 {-2.49/12 0.077s}
Bh6 {+5.20/14 0.081s} 26. Ra1 {-2.67/11 0.076s} Raf8 {+5.57/13 0.099s}
27. Na7 {-3.79/12 0.11s} Qf6 {+9.36/14 0.087s} 28. Nf3 {-9.13/11 0.082s}
Rc2 {+10.70/14 0.090s} 29. Qxc2 {-9.53/13 0.076s} Nxc2 {+10.70/14 0.049s}
30. Bxh6 {-10.26/14 0.074s} Nxh6 {+10.15/15 0.059s} 31. Rf1 {-10.43/14 0.086s}
Nxa1 {+10.56/16 0.086s} 32. Rxa1 {-10.50/15 0.13s} Ng4 {+11.66/13 0.068s}
33. Re1 {-10.37/14 0.086s} h6 {+11.45/15 0.094s} 34. Re2 {-10.12/15 0.11s}
Qg7 {+11.68/15 0.17s} 35. Rb2 {-10.79/13 0.086s} Nf6 {+12.34/15 0.078s}
36. Nh2 {-11.86/14 0.22s} g5 {+12.90/16 0.084s} 37. h5 {-12.25/14 0.14s}
Nxh5 {+13.89/14 0.052s} 38. Nf1 {-12.29/14 0.075s} Qf6 {+13.95/14 0.11s}
39. Nc6 {-12.05/14 0.11s} Kh7 {+13.10/15 0.16s} 40. Ra2 {-12.53/14 0.12s}
g4 {+14.21/15 0.11s} 41. Na7 {-12.37/17 0.14s} Kg6 {+13.00/15 0.27s}
42. Re2 {-12.67/18 0.19s} Ng7 {+14.15/16 0.14s} 43. Ne3 {-12.67/16 0.096s}
h5 {+13.22/16 0.20s} 44. Nb5 {-12.60/14 0.11s} Kg5 {+13.35/14 0.086s}
45. Nd1 {-12.52/14 0.080s} Qh6 {+14.32/14 0.069s} 46. Ne3 {-12.69/15 0.093s}
Rf7 {+14.15/14 0.082s} 47. Na7 {-12.91/14 0.17s} h4 {+15.46/15 0.078s}
48. gxh4+ {-13.67/14 0.071s} Qxh4 {+14.60/15 0.073s} 49. Nc6 {-14.16/14 0.12s}
Kg6 {+14.79/16 0.22s} 50. Nf5 {-13.97/12 0.13s} Bxf5 {+16.51/15 0.043s}
51. exf5+ {-14.67/14 0.11s} Rxf5 {+16.15/16 0.050s} 52. Be4 {-14.58/13 0.068s}
Qg3+ {+17.54/15 0.049s} 53. Bg2 {-15.23/14 0.076s} Qxb3 {+19.31/16 0.061s}
54. Ne7+ {-14.64/13 0.082s} Kg5 {+19.86/16 0.075s} 55. Nxf5 {-14.56/12 0.079s}
Nxf5 {+19.64/16 0.10s} 56. Bf1 {-14.96/13 0.085s} Qxc4 {+21.37/15 0.043s}
57. Rd2 {-15.84/13 0.089s} Qf4 {+22.68/17 0.11s} 58. Rh2 {-18.16/14 0.14s}
Qxa4 {+24.87/15 0.065s} 59. Rh8 {-15.96/11 0.12s} Qd4+ {+27.23/15 0.051s}
60. Kh1 {-16.40/12 0.11s} Qxd5+ {+30.17/18 0.057s} 61. Kg1 {-17.11/13 0.072s}
Kf4 {+34.35/18 0.051s} 62. Rh1 {-16.63/12 0.10s} Qd4+ {+M11/26 0.12s}
63. Kh2 {-M10/27 0.067s} Qf2+ {+M9/35 0.18s} 64. Bg2 {-M10/1 0s}
Qg3+ {+M7/39 0.27s} 65. Kg1 {-M12/1 0s} Ne3 {+M5/60 0.14s}
66. Rh2 {-M4/128 0.042s} Qe1+ {+M3/128 0.044s} 67. Bf1 {-M4/1 0s}
Qxf1# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B15"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:25:55.621 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:38.115 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Tartakower (Nimzowitsch) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Nxf6+ {+0.50/15 0.26s} exf6 {-0.20/15 0.12s}
6. Nf3 {+0.65/16 0.075s} Bd6 {-0.32/12 0.11s} 7. Bd3 {+0.70/16 0.058s}
O-O {-0.50/13 0.12s} 8. O-O {+0.28/15 0.17s} Re8 {-0.24/14 0.12s}
9. h3 {+0.53/15 0.093s} Be6 {-0.24/14 0.12s} 10. c4 {+0.64/14 0.091s}
Nd7 {-0.57/12 0.12s} 11. d5 {+0.91/16 0.13s} Nc5 {-0.19/13 0.11s}
12. dxe6 {+0.96/16 0.069s} Nxd3 {-0.40/15 0.10s} 13. exf7+ {+1.30/15 0.089s}
Kxf7 {-0.15/16 0.12s} 14. Qc2 {+1.48/16 0.13s} Kg8 {-0.50/12 0.11s}
15. Rd1 {+1.17/17 0.18s} Nxc1 {-1.01/14 0.12s} 16. c5 {+1.16/16 0.050s}
Ne2+ {-0.91/13 0.11s} 17. Kh1 {+1.19/16 0.096s} Qe7 {-0.76/15 0.11s}
18. cxd6 {+2.41/14 0.045s} Qd7 {-0.78/14 0.11s} 19. Qb3+ {+2.22/16 0.26s}
Kh8 {-0.59/13 0.11s} 20. Qc4 {+2.39/14 0.048s} Rad8 {-0.69/13 0.11s}
21. Rd2 {+2.40/15 0.062s} b5 {-1.01/14 0.11s} 22. Qb4 {+2.21/18 0.45s}
a5 {-1.01/13 0.11s} 23. Qxa5 {+2.29/15 0.042s} Nf4 {-1.40/14 0.11s}
24. Rc1 {+2.57/16 0.082s} Nd5 {-0.99/13 0.10s} 25. Qa6 {+2.04/15 0.076s}
Rc8 {-1.03/13 0.11s} 26. Qa3 {+2.07/15 0.064s} b4 {-0.56/13 0.11s}
27. Qa4 {+2.07/16 0.18s} Qxd6 {-0.39/13 0.11s} 28. Qc2 {+1.98/16 0.082s}
Qf8 {-0.28/12 0.11s} 29. Nd4 {+2.61/12 0.043s} Qg8 {-0.88/13 0.10s}
30. Qc5 {+2.46/14 0.093s} Re5 {-0.71/13 0.10s} 31. Nf3 {+2.00/16 0.23s}
Ree8 {-0.53/13 0.10s} 32. Kg1 {+1.46/16 0.28s} Qf7 {-0.95/11 0.11s}
33. Qc4 {+1.85/16 0.18s} Qd7 {-0.50/13 0.11s} 34. Rd4 {+1.68/15 0.15s}
g5 {-0.54/12 0.11s} 35. h4 {+1.98/14 0.13s} h6 {-0.67/12 0.098s}
36. a4 {+1.89/13 0.11s} bxa3 {-0.05/11 0.11s} 37. bxa3 {+1.96/12 0.018s}
Kg7 {-0.62/12 0.11s} 38. a4 {+2.33/13 0.071s} Qf5 {-0.80/11 0.11s}
39. Qc5 {+2.48/15 0.16s} Qg6 {-0.52/12 0.096s} 40. Rcd1 {+1.62/13 0.13s}
g4 {+0.18/13 0.098s} 41. Nh2 {+2.65/15 0.064s} f5 {-0.04/12 0.11s}
42. Nf1 {+2.65/13 0.073s} h5 {-0.38/12 0.10s} 43. a5 {+3.18/14 0.15s}
f4 {-1.37/11 0.11s} 44. g3 {+2.64/13 0.049s} fxg3 {-0.83/12 0.10s}
45. Nxg3 {+4.08/13 0.033s} Ra8 {-1.23/12 0.11s} 46. Rxd5 {+5.18/12 0.049s}
cxd5 {-2.78/11 0.097s} 47. Rxd5 {+5.64/13 0.067s} Rac8 {-2.88/12 0.10s}
48. Qd4+ {+6.64/13 0.046s} Kf7 {-3.07/12 0.11s} 49. Rf5+ {+5.91/13 0.090s}
Ke7 {-3.27/11 0.11s} 50. Qe4+ {+8.03/13 0.048s} Kd7 {-7.99/11 0.10s}
51. Rd5+ {+8.94/13 0.077s} Qd6 {-7.92/12 0.10s} 52. Qf5+ {+8.86/15 0.20s}
Re6 {-8.82/13 0.10s} 53. Kg2 {+8.99/14 0.10s} Kc7 {-8.57/11 0.096s}
54. Rxd6 {+9.38/14 0.054s} Rxd6 {-9.14/12 0.11s} 55. Qxh5 {+9.34/15 0.18s}
Rc6 {-9.27/12 0.10s} 56. Qxg4 {+9.49/14 0.11s} Kb7 {-9.67/11 0.11s}
57. h5 {+9.35/15 0.13s} Ka6 {-9.86/12 0.11s} 58. h6 {+9.75/13 0.046s}
Rc4 {-9.96/12 0.10s} 59. Qf5 {+10.26/14 0.079s} R4c5 {-12.16/12 0.10s}
60. Qd3+ {+10.31/13 0.046s} Kxa5 {-12.12/12 0.10s} 61. h7 {+10.35/14 0.081s}
Rf8 {-12.62/12 0.096s} 62. Qa3+ {+10.40/13 0.088s} Kb6 {-13.11/13 0.10s}
63. Qb4+ {+10.25/15 0.17s} Kc6 {-13.39/14 0.10s} 64. Ne4 {+10.44/15 0.15s}
Rcf5 {-13.56/15 0.10s} 65. Qd6+ {+10.79/15 0.063s} Kb5 {-13.56/13 0.095s}
66. Qd7+ {+10.51/14 0.079s} Ka6 {-13.77/15 0.10s} 67. Qxf5 {+10.46/15 0.072s}
Rxf5 {-15.27/14 0.10s} 68. h8=Q {+10.88/17 0.13s} Rb5 {-15.76/15 0.10s}
69. Qa8+ {+10.96/17 0.25s} Kb6 70. Qa4 {+11.20/15 0.059s} Rb1 {-15.41/13 0.11s}
71. Qc2 {+10.94/17 0.14s} Rb5 {-15.76/16 0.10s} 72. Qd3 {+10.65/17 0.18s}
Rh5 {-15.88/16 0.11s} 73. Qd6+ {+11.38/12 0.049s} Ka7 {-16.26/17 0.10s}
74. Qe7+ {+11.35/14 0.072s} Kb6 {-16.62/16 0.10s} 75. Qe6+ {+10.99/15 0.18s}
Ka5 {-17.03/16 0.10s} 76. Qg6 {+11.17/15 0.13s} Rb5 {-17.69/14 0.10s}
77. Nd2 {+11.18/15 0.12s} Rb4 {-13.85/11 0.11s} 78. Kf3 {+11.06/13 0.081s}
Kb5 {-13.53/12 0.10s} 79. Ke3 {+11.06/14 0.087s} Kc5 {-13.70/12 0.10s}
80. Ne4+ {+11.35/13 0.071s} Kb5 {-16.76/17 0.10s} 81. Nc3+ {+12.77/15 0.038s}
Ka5 {-21.49/14 0.10s} 82. Qc6 {+15.64/18 0.081s} Rb7 {-M22/13 0.096s}
83. Kd3 {+M21/20 0.081s} Rb2 {-M16/18 0.10s} 84. Qc5+ {+M17/20 0.062s}
Ka6 {-M14/20 0.10s} 85. Qa3+ {+M13/23 0.085s} Kb7 {-M12/20 0.10s}
86. Qxb2+ {+M11/24 0.13s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:25:51.573 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:38.709 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Alekhine gambit"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} dxe4 {book}
4. Nxe4 {book} Nf6 {book} 5. Bd3 {+0.31/12 0.12s} Qxd4 {+0.70/15 0.078s}
6. Nf3 {+0.33/13 0.12s} Qd8 {+0.23/15 0.091s} 7. O-O {+0.23/13 0.12s}
Nxe4 {+1.53/16 0.22s} 8. Bxe4 {+0.11/13 0.12s} Qxd1 {+1.44/17 0.11s}
9. Rxd1 {-0.06/13 0.12s} g6 {+1.50/16 0.18s} 10. c3 {-0.15/12 0.12s}
a5 {+1.51/16 0.22s} 11. Be3 {0.00/11 0.12s} Bg7 {+1.60/15 0.11s}
12. h3 {-0.07/11 0.12s} a4 {+2.09/13 0.062s} 13. Bd4 {-0.04/12 0.11s}
O-O {+2.12/14 0.066s} 14. Re1 {-0.28/11 0.11s} Bxd4 {+2.48/15 0.11s}
15. Nxd4 {-0.61/14 0.11s} e5 {+2.52/17 0.14s} 16. Nf3 {-0.76/15 0.10s}
f6 {+2.72/17 0.13s} 17. b4 {-1.04/13 0.11s} Be6 {+2.91/15 0.12s}
18. a3 {-0.80/12 0.11s} Nd7 {+2.92/13 0.049s} 19. Rad1 {-1.48/11 0.11s}
Rfd8 {+2.76/16 0.16s} 20. b5 {-1.40/13 0.11s} cxb5 {+2.55/17 0.21s}
21. Bxb7 {-1.46/15 0.11s} Rab8 {+2.63/17 0.064s} 22. Bc6 {-1.71/15 0.11s}
Rb6 {+2.73/16 0.042s} 23. Bd5 {-1.53/15 0.11s} Kf7 {+2.70/16 0.076s}
24. Bxe6+ {-1.53/13 0.099s} Kxe6 {+2.78/15 0.046s} 25. g4 {-1.60/14 0.11s}
Rc8 {+3.31/15 0.068s} 26. Re3 {-1.71/14 0.11s} Rc5 {+2.77/16 0.19s}
27. Red3 {-1.34/11 0.10s} Rb7 {+2.68/17 0.23s} 28. Nd2 {-1.33/14 0.11s}
Rd5 {+2.43/17 0.20s} 29. Rxd5 {-1.90/13 0.11s} Kxd5 {+2.65/16 0.051s}
30. f3 {-1.95/13 0.11s} Rc7 {+2.60/16 0.20s} 31. Ne4+ {-2.45/13 0.11s}
Ke6 {+2.64/15 0.054s} 32. Kf2 {-2.39/12 0.10s} Nc5 {+3.05/16 0.12s}
33. Nxc5+ {-2.33/16 0.11s} Rxc5 {+3.10/16 0.11s} 34. Rc1 {-2.53/16 0.11s}
Kd5 {+4.43/15 0.038s} 35. Rd1+ {-2.99/13 0.11s} Kc4 {+4.68/15 0.050s}
36. Rb1 {-3.43/14 0.11s} Rd5 {+5.04/15 0.10s} 37. h4 {-3.29/14 0.097s}
Rd2+ {+5.12/15 0.079s} 38. Kg3 {-3.48/14 0.10s} Rc2 {+5.74/17 0.065s}
39. Rb4+ {-3.78/15 0.10s} Kc5 {+6.02/17 0.079s} 40. Re4 {-3.88/15 0.098s}
Rxc3 {+6.09/18 0.083s} 41. g5 {-4.58/14 0.11s} fxg5 {+5.82/18 0.066s}
42. Rxe5+ {-4.40/13 0.10s} Kc4 {+5.81/15 0.049s} 43. Rxg5 {-4.59/13 0.11s}
Rxa3 {+6.31/15 0.091s} 44. h5 {-5.08/13 0.11s} b4 {+6.28/17 0.21s}
45. Rg4+ {-5.05/13 0.11s} Kb3 {+6.29/17 0.13s} 46. hxg6 {-5.42/13 0.10s}
hxg6 {+6.30/16 0.043s} 47. Rxg6 {-5.95/11 0.10s} Ka2 {+7.15/17 0.12s}
48. Rb6 {-7.78/14 0.10s} b3 {+8.64/17 0.092s} 49. Rb4 {-9.65/15 0.10s}
Kb2 {+7.11/14 0.083s} 50. Kf2 {-6.10/11 0.10s} Kc3 {+7.45/16 0.072s}
51. Rb8 {-8.65/13 0.10s} b2 {+8.64/15 0.049s} 52. Rc8+ {-8.95/12 0.098s}
Kd2 {+9.96/16 0.063s} 53. Rb8 {-15.56/13 0.11s} Rb3 {+10.68/16 0.089s}
54. Rd8+ {-17.15/11 0.10s} Kc3 {+10.87/15 0.083s} 55. Kg3 {-17.15/11 0.10s}
b1=Q {+11.77/12 0.049s} 56. Rc8+ {-19.54/11 0.10s} Kb2 {+13.71/13 0.051s}
57. Ra8 {-20.90/11 0.10s} Qg1+ {+16.31/14 0.062s} 58. Kh4 {-31.05/12 0.10s}
Qh2+ {+19.91/17 0.11s} 59. Kg5 {-36.45/13 0.10s} Rb5+ {+21.76/16 0.048s}
60. Kg4 {-37.46/15 0.095s} Rh5 {+M7/32 0.29s} 61. Rb8+ {-M6/55 0.095s}
Ka2 {+M5/36 0.29s} 62. Rb2+ {-M4/128 0.025s} Kxb2 {+M3/38 0.28s} 63. f4
Qh3# {+M1/38 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "C33"]
[GameDuration "00:00:25"]
[GameEndTime "2023-05-21T04:26:04.326 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:39.303 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "257"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Keres (Mason-Steinitz) gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nc3 {book} Qh4+ {book}
4. Ke2 {book} d5 {book} 5. Nxd5 {-0.45/11 0.038s} Qd8 {-0.06/10 0.073s}
6. Nxf4 {-0.04/10 0.039s} Nf6 {0.00/11 0.073s} 7. Ke1 {-0.19/12 0.12s}
Nc6 {-0.19/10 0.071s} 8. Nf3 {+0.24/12 0.12s} Bc5 {-0.17/12 0.094s}
9. c3 {+0.50/11 0.039s} Nxe4 {+0.38/12 0.11s} 10. d4 {-0.30/12 0.13s}
Bd6 {+0.11/12 0.075s} 11. Bd3 {-0.21/12 0.12s} Nf6 {+0.22/12 0.068s}
12. h3 {+0.24/13 0.12s} O-O {+0.34/12 0.089s} 13. Kf2 {-0.06/12 0.039s}
Ne7 {+0.31/13 0.087s} 14. Re1 {+0.26/13 0.12s} c5 {+0.33/12 0.071s}
15. Qc2 {-0.09/11 0.12s} Qc7 {+0.64/11 0.092s} 16. dxc5 {-0.60/10 0.12s}
Bxc5+ {+0.13/12 0.11s} 17. Nd4 {-0.30/10 0.039s} Ng6 {+1.08/13 0.20s}
18. Nxg6 {-0.35/13 0.12s} hxg6 {+0.95/12 0.13s} 19. Be3 {-0.62/13 0.12s}
Bxh3 {+1.03/11 0.075s} 20. gxh3 {+0.88/13 0.12s} Qh2+ {+1.42/13 0.084s}
21. Kf1 {+1.18/13 0.040s} Qh1+ {+0.63/12 0.091s} 22. Ke2 {+1.12/14 0.12s}
Qxh3 {+0.53/12 0.076s} 23. Kd2 {+1.53/12 0.12s} Rae8 {+0.68/12 0.10s}
24. Re2 {+1.50/11 0.12s} Bd6 {+0.65/13 0.097s} 25. Rae1 {+1.38/10 0.039s}
Bg3 {+0.55/14 0.12s} 26. Bf2 {0.00/13 0.12s} Bxf2 {+0.76/12 0.073s}
27. Rxf2 {0.00/16 0.12s} Qh6+ {+0.72/14 0.13s} 28. Kd1 {-0.16/15 0.12s}
Ng4 {+0.82/15 0.067s} 29. Be4 {-0.10/12 0.039s} Ne3+ {+1.02/15 0.078s}
30. Rxe3 {-0.15/16 0.12s} Qxe3 {+0.93/16 0.17s} 31. Re2 {-0.14/15 0.12s}
Qg1+ {+0.87/15 0.067s} 32. Kd2 {-0.26/14 0.040s} Re7 {+0.96/14 0.088s}
33. Qd3 {-0.26/14 0.12s} Qa1 {+0.86/14 0.081s} 34. Qb5 {-0.46/13 0.12s}
Rd8 {+0.60/13 0.12s} 35. Re1 {+1.88/16 0.12s} Qxe1+ {-1.81/14 0.099s}
36. Kxe1 {+1.89/14 0.069s} Rxe4+ {-1.95/15 0.14s} 37. Kf1 {+2.31/14 0.12s}
Rb8 {-1.46/12 0.075s} 38. Qc5 {+2.17/14 0.12s} a6 {-1.78/12 0.074s}
39. Qc7 {+1.98/13 0.039s} Ree8 {-1.55/13 0.090s} 40. Qd7 {+2.02/16 0.12s}
Red8 {-1.57/14 0.083s} 41. Qe7 {+2.00/18 0.12s} Rdc8 {-1.78/15 0.12s}
42. a4 {+2.10/17 0.12s} b5 {-1.35/15 0.090s} 43. axb5 {+2.25/12 0.039s}
axb5 {-1.65/14 0.083s} 44. Qd6 {+2.32/13 0.12s} Rd8 {-1.98/16 0.20s}
45. Qc5 {+2.64/14 0.12s} Re8 {-2.05/12 0.10s} 46. Nxb5 {+2.57/11 0.12s}
Re4 {-1.66/12 0.079s} 47. c4 {+2.43/11 0.059s} Rbe8 {-2.17/12 0.093s}
48. Nc3 {+2.48/13 0.12s} Re1+ {-2.64/13 0.091s} 49. Kg2 {+2.56/12 0.12s}
Rd8 {-2.64/13 0.099s} 50. Qf2 {+2.69/12 0.039s} Re5 {-1.88/13 0.12s}
51. Nd5 {+2.60/12 0.12s} Rg5+ {-1.89/13 0.082s} 52. Kh1 {+2.81/12 0.12s}
Re8 {-1.78/13 0.066s} 53. Nc3 {+2.66/12 0.12s} Ree5 {-0.05/15 0.075s}
54. Qb6 {+2.48/10 0.039s} Kh7 {-0.06/16 0.11s} 55. Qb8 {+2.36/12 0.12s}
Ref5 {+0.04/15 0.083s} 56. Kh2 {+0.30/17 0.12s} Rg4 {+0.04/16 0.081s}
57. Kh3 {0.00/25 0.12s} Rxc4 {+0.03/16 0.11s} 58. Qb6 {+0.93/10 0.039s}
Rg5 {+0.02/14 0.091s} 59. Qd6 {+0.89/12 0.12s} f5 {+0.36/11 0.074s}
60. Ne2 {+0.23/11 0.12s} Rgg4 {+0.71/12 0.078s} 61. Nc3 {-0.10/14 0.12s}
Rb4 {+0.83/13 0.089s} 62. Qd3 {0.00/12 0.039s} Rg5 {+6.57/15 0.079s}
63. Ne2 {-1.09/16 0.12s} Rh5+ {+0.78/16 0.091s} 64. Kg2 {-0.18/17 0.12s}
Rg4+ {+0.72/16 0.086s} 65. Kf1 {-0.38/17 0.12s} Rh1+ {+0.66/17 0.11s}
66. Kf2 {-0.25/17 0.040s} Rh2+ {+0.76/17 0.11s} 67. Kf1 {-0.08/17 0.12s}
Rgg2 {+0.66/16 0.18s} 68. Nc3 {-0.11/16 0.12s} Rd2 {+0.80/16 0.14s}
69. Qf3 {-0.03/16 0.12s} Rxb2 {+0.75/15 0.13s} 70. Kg1 {-0.13/14 0.039s}
Rh4 {+0.75/15 0.10s} 71. Nd1 {0.00/16 0.12s} Rb1 {+0.67/14 0.13s}
72. Kg2 {0.00/17 0.12s} Rg4+ {+0.26/12 0.070s} 73. Kf1 {0.00/18 0.12s}
Re4 {+0.26/16 0.093s} 74. Qh3+ {0.00/15 0.039s} Kg8 {+0.16/17 0.096s}
75. Qd3 {0.00/20 0.12s} Rbb4 {+0.03/16 0.16s} 76. Nf2 {0.00/15 0.12s}
Rh4 {+0.07/17 0.095s} 77. Qd6 {0.00/14 0.12s} Kh7 {+0.03/16 0.087s}
78. Nd3 {0.00/13 0.039s} Rbd4 {+0.03/12 0.069s} 79. Qg3 {0.00/17 0.12s}
Rh1+ {+0.14/13 0.066s} 80. Kf2 {0.00/15 0.12s} Rc4 {+0.15/13 0.091s}
81. Ne5 {0.00/17 0.12s} Rc2+ {+0.37/15 0.088s} 82. Ke3 {0.00/16 0.039s}
Rc3+ {+0.15/15 0.16s} 83. Nd3 {0.00/19 0.12s} Ra3 {+0.15/14 0.14s}
84. Kd2 {0.00/16 0.12s} Ra2+ {+0.53/13 0.078s} 85. Kc3 {+0.11/16 0.12s}
Rhh2 {+0.56/14 0.072s} 86. Kc4 {+0.12/13 0.039s} Rag2 {+0.48/12 0.070s}
87. Qf3 {+0.11/14 0.12s} Rg4+ {+0.17/12 0.094s} 88. Kd5 {+0.25/12 0.12s}
Re4 {-0.02/13 0.090s} 89. Kc6 {0.00/13 0.12s} Kh6 {+0.29/11 0.069s}
90. Nc5 {+0.29/10 0.050s} Rc2 {0.00/12 0.077s} 91. Qh3+ {+0.26/13 0.12s}
Kg5 {+0.04/16 0.12s} 92. Kd6 {+0.23/14 0.12s} Rd2+ {-0.03/16 0.093s}
93. Kc7 {0.00/16 0.065s} Re7+ {+0.04/16 0.088s} 94. Kc6 {+0.34/14 0.12s}
Rde2 {+0.07/15 0.071s} 95. Qg3+ {+0.31/13 0.12s} Kh5 {-0.04/19 0.075s}
96. Qf4 {+0.71/11 0.045s} R7e3 {+0.75/14 0.078s} 97. Kc7 {+0.39/13 0.12s}
Re8 {+0.07/13 0.16s} 98. Kb7 {+0.55/13 0.12s} Rc2 {+0.29/12 0.077s}
99. Qf3+ {+0.39/11 0.12s} Kh4 {+0.01/15 0.10s} 100. Qd5 {+0.32/10 0.047s}
Re1 {+0.92/11 0.13s} 101. Ka6 {0.00/11 0.13s} Ra1+ {+0.49/11 0.12s}
102. Kb5 {0.00/13 0.12s} Rac1 {+0.63/11 0.15s} 103. Nb3 {+0.10/12 0.039s}
Re1 {+0.19/11 0.071s} 104. Qd4+ {+0.83/11 0.12s} Kg5 {+0.45/13 0.068s}
105. Qd8+ {+0.46/13 0.12s} Kg4 {+0.39/14 0.081s} 106. Qd6 {+0.42/12 0.12s}
g5 {+1.21/12 0.080s} 107. Qd4+ {0.00/14 0.040s} f4 {+1.31/13 0.088s}
108. Qd7+ {+0.36/13 0.12s} Kh4 {+1.48/13 0.091s} 109. Qxg7 {+0.22/14 0.12s}
Rce2 {+1.72/14 0.12s} 110. Qh6+ {+0.02/14 0.12s} Kg4 {+1.71/16 0.20s}
111. Nd4 {+0.09/12 0.041s} Re5+ {+1.05/16 0.095s} 112. Ka6 {0.00/14 0.13s}
Rd5 {+1.48/12 0.068s} 113. Qh8 {0.00/13 0.12s} Kg3 {+1.99/12 0.094s}
114. Qf6 {0.00/16 0.12s} g4 {+2.07/16 0.10s} 115. Nf5+ {+1.48/10 0.039s}
Rxf5 {+2.69/15 0.13s} 116. Qxf5 {+0.84/16 0.12s} f3 {+3.20/15 0.13s}
117. Qd3 {+0.73/16 0.12s} Kg2 {+2.69/15 0.079s} 118. Qc4 {+0.56/14 0.12s}
g3 {+2.82/15 0.099s} 119. Qd5 {+0.36/13 0.040s} Rf1 {+2.46/17 0.10s}
120. Kb5 {+0.40/10 0.12s} Kg1 {+2.73/18 0.077s} 121. Qe5 {-0.22/10 0.12s}
g2 {+3.05/19 0.20s} 122. Qe3+ {-0.47/15 0.12s} f2 {+3.10/19 0.19s}
123. Kb6 {-0.47/16 0.040s} Re1 {+3.03/15 0.069s} 124. Qc5 {-0.39/20 0.12s}
Rd1 {+3.11/12 0.071s} 125. Ka7 {-0.49/19 0.12s} Rb1 {+2.99/14 0.11s}
126. Qd4 {-0.39/18 0.040s} Rb3 {+3.19/14 0.15s} 127. Qc5 {-3.36/15 0.12s}
Rh3 {+3.40/14 0.089s} 128. Kb7 {-7.39/15 0.12s} Kh1 {+3.62/14 0.077s}
129. Qxf2 {-7.49/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C33"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:50.213 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:39.616 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Keres (Mason-Steinitz) gambit"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nc3 {book} Qh4+ {book}
4. Ke2 {book} d5 {book} 5. Nxd5 {+0.13/12 0.073s} Bd6 {+0.64/11 0.037s}
6. Nf3 {+0.12/12 0.073s} Qh6 {+0.38/11 0.038s} 7. d4 {+0.31/11 0.079s}
c6 {+0.59/13 0.12s} 8. Nc3 {+0.51/13 0.11s} Ne7 {+0.40/13 0.12s}
9. g3 {+0.44/12 0.17s} Ng6 {+0.51/12 0.040s} 10. Bg2 {+0.37/11 0.074s}
O-O {+0.50/12 0.12s} 11. Kf2 {+0.26/12 0.079s} Rd8 {+0.58/10 0.12s}
12. Ne2 {+0.42/11 0.078s} Be6 {+0.49/11 0.12s} 13. Qd2 {+0.80/11 0.084s}
Nd7 {+0.66/10 0.038s} 14. Nxf4 {+0.54/12 0.081s} Nxf4 {-0.06/12 0.12s}
15. gxf4 {+0.88/12 0.10s} Bg4 {-0.12/10 0.12s} 16. h3 {+1.33/12 0.064s}
Bxf3 {+0.02/12 0.12s} 17. Bxf3 {+1.45/13 0.20s} Nc5 {-0.10/12 0.038s}
18. Qe3 {+1.85/13 0.099s} Ne6 {-0.59/13 0.12s} 19. e5 {+0.76/14 0.19s}
Be7 {-0.74/11 0.12s} 20. c3 {+1.66/14 0.17s} a5 {-0.67/11 0.12s}
21. Qe4 {+1.87/12 0.097s} Re8 {-1.21/10 0.066s} 22. h4 {+3.23/12 0.068s}
g6 {-2.64/12 0.12s} 23. f5 {+3.37/14 0.084s} gxf5 {-3.64/15 0.12s}
24. Qxf5 {+3.83/15 0.11s} Ng7 {-3.69/12 0.040s} 25. Qxf7+ {+4.25/14 0.086s}
Kxf7 {-3.63/15 0.12s} 26. Bxh6 {+4.37/16 0.17s} Rg8 {-3.71/14 0.12s}
27. Bg4 {+4.36/16 0.17s} a4 {-3.89/12 0.12s} 28. Rag1 {+4.68/12 0.15s}
a3 {-3.47/11 0.041s} 29. b4 {+5.10/12 0.056s} Kg6 {-3.64/12 0.12s}
30. Bxg7 {+6.48/16 0.082s} Rxg7 {-5.69/16 0.12s} 31. Bc8+ {+7.06/16 0.16s}
Kh6 {-5.73/15 0.040s} 32. Rxg7 {+7.05/15 0.069s} Kxg7 {-5.85/16 0.12s}
33. Bxb7 {+7.16/15 0.13s} Rf8+ {-6.04/13 0.12s} 34. Ke3 {+7.25/14 0.067s}
Kf7 {-6.09/12 0.12s} 35. Bxc6 {+8.01/14 0.16s} Rb8 {-6.15/12 0.045s}
36. b5 {+8.36/13 0.085s} Ke6 {-6.53/12 0.12s} 37. Ke4 {+9.25/13 0.071s}
Kf7 {-7.08/12 0.12s} 38. c4 {+9.60/14 0.14s} Bd8 {-7.60/11 0.12s}
39. c5 {+10.54/13 0.10s} Ba5 {-7.85/10 0.039s} 40. Rh3 {+10.86/12 0.068s}
Bb4 {-8.69/11 0.13s} 41. b6 {+11.50/13 0.14s} Ke7 {-9.50/12 0.12s}
42. Rb3 {+12.44/14 0.11s} Ba5 {-10.44/13 0.12s} 43. d5 {+14.02/12 0.087s}
Bd2 {-10.29/10 0.039s} 44. Rxa3 {+14.70/13 0.057s} Kf7 {-13.41/14 0.12s}
45. Ra7+ {+14.76/12 0.059s} Kg6 {-16.87/14 0.12s} 46. e6 {+15.19/13 0.074s}
Bb4 {-17.85/14 0.12s} 47. Kd4 {+16.44/14 0.095s} Be1 {-15.80/13 0.072s}
48. e7 {+17.07/13 0.060s} Kf5 {-17.74/13 0.12s} 49. e8=Q {+18.91/13 0.061s}
Rxe8 {-20.27/13 0.039s} 50. Rf7+ {+19.92/13 0.086s} Kg6 {-25.16/15 0.12s}
51. Bxe8 {+22.82/14 0.10s} Bg3 {-26.66/15 0.12s} 52. d6 {+25.08/13 0.084s}
Kh5 {-29.00/14 0.12s} 53. b7 {+28.53/13 0.090s} Kxh4 {-29.72/12 0.061s}
54. b8=Q {+M13/16 0.060s} Be1 {-43.90/12 0.12s} 55. Qb1 {+M9/17 0.091s}
Bd2 {-M8/20 0.12s} 56. Qh1+ {+M7/20 0.067s} Kg4 {-M6/23 0.039s}
57. Qg1+ {+M5/29 0.061s} Kh3 {-M4/107 0.12s} 58. Rxh7+ {+M3/77 0.063s}
Bh6 {-M2/128 0.014s} 59. Rxh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:25:56.543 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:42.320 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.34/12 0.058s} h6 {-0.40/13 0.12s}
6. Nc3 {+0.55/13 0.089s} Nc6 {-0.49/12 0.12s} 7. e3 {+0.72/12 0.055s}
e6 {-0.55/13 0.11s} 8. d4 {+0.54/13 0.11s} cxd4 {-0.51/13 0.11s}
9. exd4 {+0.31/13 0.096s} Bb4 {-0.46/14 0.12s} 10. d5 {+0.71/13 0.075s}
Ne7 {-0.82/13 0.12s} 11. dxe6 {+0.66/12 0.096s} fxe6 {-0.59/13 0.10s}
12. Qb3 {+0.73/12 0.048s} Bc5 {-0.17/12 0.12s} 13. Na4 {+0.88/13 0.070s}
Qc8 {-0.64/13 0.12s} 14. Nxc5 {+0.77/13 0.083s} Qxc5 {-0.91/13 0.12s}
15. Qd3 {+0.99/12 0.10s} O-O {-0.33/12 0.10s} 16. Be3 {+0.53/12 0.17s}
Qh5 {-0.14/13 0.11s} 17. Bf4 {+0.44/12 0.054s} Be4 {-0.42/13 0.12s}
18. Qd1 {+0.52/14 0.17s} Nf5 {-0.23/12 0.11s} 19. Re1 {+0.87/12 0.10s}
Rac8 {-0.41/11 0.11s} 20. b3 {+0.84/12 0.053s} Kh7 {-0.56/13 0.099s}
21. Rxe4 {+5.01/13 0.053s} Nxe4 {-4.14/14 0.10s} 22. Ng5+ {+4.60/15 0.060s}
Kg6 {-3.76/13 0.12s} 23. Nxe4 {+4.85/16 0.053s} Qxd1+ {-3.57/13 0.11s}
24. Rxd1 {+4.90/16 0.099s} d5 {-3.61/14 0.11s} 25. cxd5 {+4.91/16 0.059s}
exd5 {-3.95/15 0.11s} 26. Rxd5 {+4.74/15 0.078s} Rfd8 {-3.67/15 0.11s}
27. Rxd8 {+4.88/15 0.067s} Rxd8 {-3.41/14 0.11s} 28. Nc3 {+4.83/14 0.052s}
Kf6 {-3.35/14 0.11s} 29. h4 {+4.97/13 0.079s} Rd3 {-3.40/12 0.098s}
30. Ne4+ {+4.78/12 0.057s} Kg6 {-3.51/13 0.11s} 31. Nd2 {+4.97/15 0.25s}
Rd4 {-3.44/12 0.11s} 32. Be4 {+4.88/14 0.17s} Kf6 {-3.46/13 0.099s}
33. h5 {+5.09/14 0.082s} Ke6 {-3.61/12 0.11s} 34. Bf3 {+4.65/12 0.088s}
Nd6 {-3.52/14 0.11s} 35. Be2 {+5.17/13 0.057s} Kf6 {-3.40/14 0.10s}
36. Kg2 {+5.40/15 0.22s} Rd5 {-3.64/14 0.11s} 37. g4 {+5.55/15 0.054s}
b5 {-3.46/13 0.11s} 38. Kf3 {+5.65/14 0.063s} Ke6 {-4.15/13 0.097s}
39. Ke3 {+5.76/15 0.067s} Ne8 {-4.77/13 0.11s} 40. Ne4 {+5.82/16 0.077s}
Nf6 {-4.34/13 0.097s} 41. Nxf6 {+6.29/17 0.077s} Kxf6 {-4.47/15 0.10s}
42. Ke4 {+6.41/17 0.053s} Rc5 {-4.94/14 0.10s} 43. Be3 {+7.16/15 0.059s}
Re5+ {-5.24/14 0.10s} 44. Kf3 {+7.00/15 0.066s} Rd5 {-5.51/14 0.099s}
45. Bxa7 {+6.86/15 0.050s} Rd7 {-5.75/15 0.10s} 46. Bc5 {+7.99/14 0.060s}
Rb7 {-6.05/14 0.10s} 47. Bd3 {+8.19/15 0.067s} Kf7 {-6.16/16 0.10s}
48. b4 {+8.54/17 0.081s} Kg8 {-6.56/16 0.10s} 49. Bd4 {+9.24/17 0.098s}
Rb8 {-6.71/14 0.10s} 50. Ke4 {+9.47/15 0.058s} Kf8 {-7.29/13 0.10s}
51. Kd5 {+10.09/15 0.12s} Rd8+ {-7.58/14 0.10s} 52. Kc5 {+10.79/14 0.071s}
Ra8 {-7.78/15 0.10s} 53. Bb1 {+10.60/14 0.058s} Rd8 {-7.78/13 0.097s}
54. Be4 {+11.33/14 0.060s} Rd7 {-8.17/15 0.10s} 55. Bc6 {+12.06/16 0.13s}
Ra7 {-8.82/15 0.10s} 56. Kxb5 {+13.28/16 0.090s} Ra3 {-9.86/14 0.097s}
57. Bd5 {+12.80/15 0.080s} Ke7 {-10.49/13 0.097s} 58. Kc5 {+13.24/16 0.12s}
Rd3 {-10.29/15 0.10s} 59. b5 {+14.05/16 0.11s} Rd2 {-10.97/13 0.10s}
60. a4 {+15.05/15 0.071s} Rc2+ {-10.70/13 0.096s} 61. Bc4 {+18.23/16 0.079s}
Kd7 {-12.19/14 0.10s} 62. a5 {+20.08/15 0.089s} Rc1 {-13.18/13 0.095s}
63. a6 {+20.84/16 0.088s} Re1 {-14.75/12 0.097s} 64. a7 {+22.40/18 0.093s}
Re8 {-21.47/14 0.10s} 65. Bd5 {+25.11/18 0.088s} Rf8 {-23.08/15 0.10s}
66. Bc6+ {+25.04/19 0.079s} Ke7 {-29.41/15 0.097s} 67. Bxg7 {+M25/20 0.11s}
Rg8 {-30.72/15 0.10s} 68. a8=Q {+M19/22 0.092s} Rxa8 {-4.77/14 0.10s}
69. Bxa8 {+M15/22 0.099s} Kf7 {-M14/19 0.10s} 70. Be5 {+M11/24 0.25s}
Ke6 {-M16/19 0.10s} 71. Ba1 {+M11/25 0.21s} Ke7 {-M10/21 0.10s}
72. b6 {+M9/27 0.14s} Kd7 {-M8/21 0.10s} 73. Bc6+ {+M9/28 0.17s}
Kc8 {-M8/23 0.10s} 74. Be5 {+M7/33 0.19s} Kd8 75. b7 {+M5/39 0.16s} Ke7
76. b8=Q {+M3/128 0.083s} Ke6 {-M2/128 0.011s}
77. Qe8# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:25:48.103 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:44.038 Central Daylight Time"]
[Opening "English"]
[PlyCount "52"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.21/13 0.12s} g6 {-0.23/12 0.062s}
6. d4 {+0.17/13 0.11s} cxd4 {-0.35/13 0.063s} 7. Qxd4 {+0.16/12 0.12s}
d6 {-0.39/13 0.054s} 8. Qh4 {+0.24/13 0.12s} Nbd7 {-0.36/13 0.048s}
9. Bh6 {+0.46/13 0.12s} Rc8 {-0.11/11 0.049s} 10. Bxf8 {+0.50/13 0.12s}
Nxf8 {-0.26/12 0.058s} 11. Bh3 {+0.28/12 0.12s} Rc5 {+0.30/13 0.067s}
12. Qf4 {-0.55/12 0.12s} Ne6 {+0.29/12 0.12s} 13. Bxe6 {+0.10/12 0.10s}
fxe6 {+0.67/12 0.047s} 14. Nc3 {-0.23/12 0.11s} Qc8 {+0.47/13 0.15s}
15. b3 {-0.45/12 0.11s} Rh5 {+1.07/12 0.053s} 16. Qd2 {-0.56/12 0.10s}
e5 {+1.93/13 0.073s} 17. h4 {-0.98/13 0.10s} e4 {+2.37/13 0.091s}
18. Nh2 {-1.31/12 0.11s} Qh3 {+2.42/13 0.064s} 19. Qe3 {-1.75/12 0.11s}
g5 {+3.39/14 0.095s} 20. Nb5 {-2.43/11 0.11s} Rg8 {+3.58/14 0.061s}
21. Nxa7 {-2.83/12 0.10s} Rxh4 {+M13/17 0.070s} 22. gxh4 {-M10/21 0.11s}
gxh4+ {+M9/21 0.093s} 23. Ng4 {-M8/26 0.11s} Rxg4+ {+M7/29 0.14s} 24. Qg3
e3 {+M5/44 0.15s} 25. Nc6 {-M4/100 0.10s} Bxc6 {+M3/80 0.15s}
26. Rab1 {-M2/128 0.020s} Qh1# {+M1/128 0.023s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:25:59.247 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:46.305 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. d5 {book} Be7 {book} 5. c4 {-0.10/15 0.20s} O-O {-0.28/14 0.23s}
6. Nc3 {+0.19/15 0.14s} Nfd7 {-0.29/15 0.22s} 7. Be3 {+0.35/14 0.13s}
Nc5 {-0.44/13 0.073s} 8. g3 {+0.27/14 0.13s} Nba6 {-0.42/15 0.22s}
9. Bh3 {+0.10/16 0.28s} c6 {-0.36/14 0.086s} 10. Bxc8 {+0.20/15 0.22s}
Qxc8 {-0.17/16 0.20s} 11. a3 {+0.07/16 0.13s} f5 {+0.13/15 0.079s}
12. b4 {+0.16/15 0.068s} f4 {-0.22/15 0.13s} 13. Bf2 {+0.18/16 0.079s}
Nd7 {+0.04/14 0.068s} 14. Nge2 {+0.15/17 0.18s} Nc7 {-0.17/16 0.34s}
15. O-O {+0.53/13 0.052s} a5 {-0.33/15 0.080s} 16. Kg2 {+0.94/14 0.23s}
axb4 {-0.72/14 0.23s} 17. axb4 {+0.82/15 0.080s} Rxa1 {-0.87/13 0.078s}
18. Qxa1 {+0.97/14 0.042s} g5 {-0.59/14 0.092s} 19. Qd1 {+1.06/13 0.20s}
Ne8 {-0.61/13 0.18s} 20. dxc6 {+1.36/14 0.091s} bxc6 {-0.85/12 0.034s}
21. b5 {+1.01/14 0.18s} Nef6 {-1.35/13 0.17s} 22. h3 {+1.31/13 0.15s}
cxb5 {-1.07/13 0.12s} 23. cxb5 {+1.77/13 0.070s} Qc4 {-1.32/13 0.048s}
24. Qd2 {+1.69/14 0.066s} Nc5 {-1.02/14 0.13s} 25. Bxc5 {+1.62/15 0.15s}
Qxc5 {-1.30/13 0.052s} 26. Rc1 {+1.91/15 0.12s} Bd8 {-1.43/14 0.11s}
27. Qb2 {+1.54/15 0.12s} Qa7 {-1.78/14 0.10s} 28. Rd1 {+1.98/13 0.035s}
Qc5 {-1.03/14 0.057s} 29. Qb3+ {+2.30/14 0.070s} Kh8 {-1.70/14 0.094s}
30. Na4 {+1.82/15 0.065s} Qa7 {-1.49/16 0.14s} 31. b6 {+1.80/15 0.19s}
Qa6 {-1.12/14 0.053s} 32. Nec3 {+2.03/14 0.12s} fxg3 {-1.14/14 0.059s}
33. Qb5 {+2.32/16 0.16s} Qb7 {-0.84/15 0.052s} 34. Rxd6 {+2.35/14 0.040s}
Qe7 {-1.77/15 0.098s} 35. Qc5 {+2.50/14 0.091s} h5 {-1.12/15 0.23s}
36. Rc6 {+1.74/14 0.17s} Qg7 {-2.18/14 0.077s} 37. Qxe5 {+2.33/14 0.088s}
g4 {-1.00/16 0.093s} 38. fxg4 {+2.68/14 0.041s} hxg4 {-1.11/16 0.096s}
39. h4 {+1.15/14 0.088s} Qh6 {-1.29/17 0.11s} 40. Qg5 {+0.45/15 0.17s}
Qh7 {-0.81/15 0.089s} 41. Nc5 {+1.14/14 0.088s} Nd7 {-2.49/15 0.18s}
42. Qe3 {+0.60/13 0.091s} Ne5 {-0.47/14 0.10s} 43. Rd6 {+0.41/15 0.13s}
Bxh4 {+0.01/16 0.11s} 44. b7 {+0.78/16 0.13s} Qf7 {+5.20/16 0.070s}
45. Qh6+ {-3.84/16 0.081s} Kg8 {+5.35/16 0.034s} 46. Rf6 {-4.48/15 0.055s}
Bxf6 {+4.80/16 0.075s} 47. Ne6 {-4.84/17 0.15s} Rb8 {+6.42/15 0.042s}
48. Nd5 {-4.27/17 0.12s} Qxe6 {+6.89/16 0.080s} 49. Nxf6+ {-5.59/15 0.11s}
Kf7 {+7.26/14 0.042s} 50. Ng8 {-6.39/16 0.11s} Qa2+ {+7.55/14 0.047s}
51. Kxg3 {-6.25/11 0.051s} Qb3+ {+7.78/15 0.072s} 52. Kf4 {-6.92/15 0.13s}
Ng6+ {+7.88/16 0.080s} 53. Kxg4 {-7.23/14 0.045s} Qe6+ {+7.88/16 0.077s}
54. Kg3 {-6.74/12 0.086s} Kxg8 {+7.76/16 0.092s} 55. Qg5 {-7.28/14 0.15s}
Kg7 {+8.22/16 0.051s} 56. Qf5 {-7.95/15 0.12s} Qe8 {+8.63/15 0.084s}
57. e5 {-9.08/13 0.11s} Rxb7 {+8.78/14 0.085s} 58. Qf6+ {-9.12/13 0.071s}
Kg8 {+9.61/14 0.045s} 59. e6 {-7.17/12 0.067s} Nf8 {+9.64/15 0.21s}
60. e7 {-8.05/14 0.14s} Rxe7 {+12.02/13 0.081s} 61. Kg2 {-10.29/12 0.12s}
Rg7+ {+16.20/15 0.059s} 62. Kf2 {-11.32/14 0.072s} Rf7 {+M25/19 0.054s}
63. Qxf7+ {-11.32/15 0.058s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:26:08.076 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:49.057 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "182"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. f3 {book} e5 {book}
4. d5 {book} Be7 {book} 5. c4 {+0.08/16 0.20s} Nh5 {-0.25/16 0.55s}
6. g3 {+0.17/14 0.099s} O-O {+0.03/16 0.13s} 7. Nc3 {+0.32/15 0.21s}
Na6 {-0.52/16 0.30s} 8. Nh3 {+0.79/14 0.087s} f5 {-0.49/15 0.068s}
9. exf5 {+0.35/15 0.11s} Bxf5 {-0.35/16 0.10s} 10. a3 {+0.34/15 0.12s}
Nf6 {+0.04/17 0.23s} 11. Bg2 {+0.44/14 0.073s} Nc5 {+0.65/15 0.055s}
12. O-O {-0.05/17 0.42s} a5 {-0.02/17 0.19s} 13. Be3 {+0.14/15 0.047s}
Nfd7 {-0.93/16 0.14s} 14. b4 {+0.92/15 0.042s} axb4 {-1.34/16 0.12s}
15. axb4 {+0.52/16 0.085s} Rxa1 {-0.59/16 0.055s} 16. Qxa1 {+0.95/15 0.044s}
Na6 {-0.35/15 0.036s} 17. Qa4 {+0.89/15 0.071s} Nb6 {-0.30/15 0.063s}
18. Bxb6 {+0.92/16 0.066s} cxb6 {-0.55/16 0.069s} 19. Qb3 {+0.52/16 0.16s}
Nc7 {-0.79/17 0.20s} 20. Nf2 {+1.29/13 0.060s} h6 {-1.63/16 0.15s}
21. Rd1 {+1.34/13 0.085s} Qe8 {-1.80/14 0.13s} 22. Nce4 {+1.73/14 0.12s}
Na6 {-1.23/12 0.066s} 23. c5 {+1.84/13 0.084s} bxc5 {-1.45/15 0.13s}
24. bxc5 {+1.88/13 0.053s} Qb8 {-1.33/14 0.031s} 25. cxd6 {+1.45/15 0.23s}
Bxd6 {-1.36/14 0.040s} 26. Rc1 {+1.10/16 0.33s} b6 {-1.36/16 0.18s}
27. Nxd6 {+1.97/17 0.15s} Qxd6 {-1.33/16 0.058s} 28. Rc6 {+2.00/16 0.043s}
Qb4 {-1.22/16 0.047s} 29. Rxb6 {+2.05/16 0.066s} Qxb3 {-1.09/15 0.047s}
30. Rxb3 {+1.67/15 0.14s} Rd8 {-1.11/16 0.058s} 31. g4 {+1.68/17 0.23s}
Bh7 {-1.21/16 0.11s} 32. Rb7 {+1.60/15 0.097s} Nc5 {-1.32/15 0.050s}
33. Rb5 {+1.72/17 0.055s} Nd3 {-1.29/17 0.094s} 34. Nd1 {+2.03/14 0.092s}
Nf4 {-1.20/17 0.14s} 35. Bf1 {+1.89/14 0.051s} Bd3 {-1.23/17 0.13s}
36. Bxd3 {+1.88/14 0.081s} Nxd3 {-1.25/16 0.10s} 37. Ne3 {+1.63/15 0.14s}
Nf4 {-1.23/15 0.13s} 38. Kf2 {+1.75/15 0.068s} Ra8 {-1.15/13 0.054s}
39. Nf5 {+1.97/15 0.24s} g6 {-1.14/14 0.23s} 40. Nxh6+ {+2.04/16 0.071s}
Kg7 {-1.54/17 0.17s} 41. g5 {+2.09/17 0.082s} Nh3+ {-1.44/13 0.042s}
42. Kg3 {+2.10/16 0.068s} Nxg5 {-1.44/16 0.058s} 43. Ng4 {+1.98/15 0.066s}
Nf7 {-1.39/17 0.050s} 44. Rb7 {+2.02/15 0.15s} Kf8 {-1.38/16 0.061s}
45. Nf6 {+1.99/17 0.21s} Ra3 {-1.49/15 0.17s} 46. Ne4 {+1.95/16 0.11s}
Rd3 {-1.70/16 0.16s} 47. Rb6 {+2.10/17 0.095s} Rxd5 {-1.60/15 0.057s}
48. Rxg6 {+2.03/16 0.047s} Rd1 {-1.59/16 0.055s} 49. Kg4 {+2.19/16 0.070s}
Rg1+ {-1.62/14 0.12s} 50. Ng3 {+2.18/16 0.040s} Rc1 {-1.56/16 0.20s}
51. h4 {+2.24/15 0.070s} Rc4+ {-1.50/16 0.056s} 52. Ne4 {+2.21/15 0.049s}
Rc1 {-1.50/15 0.054s} 53. Rb6 {+2.03/18 0.22s} Rf1 {-1.63/17 0.19s}
54. Ng3 {+2.16/16 0.084s} Rf2 {-1.65/15 0.043s} 55. Nf5 {+2.73/17 0.059s}
Kg8 {-1.72/18 0.099s} 56. Rg6+ {+2.57/18 0.098s} Kf8 {-1.68/17 0.051s}
57. Rf6 {+2.63/20 0.14s} Kg8 {-1.81/19 0.20s} 58. Kh5 {+2.37/19 0.13s}
Rf1 {-2.01/17 0.064s} 59. Rg6+ {+2.88/20 0.19s} Kh8 {-2.01/18 0.044s}
60. Rb6 {+2.48/20 0.11s} Kg8 {-1.96/17 0.040s} 61. Rb8+ {+2.52/17 0.040s}
Kh7 {-2.16/17 0.12s} 62. Rf8 {+2.37/18 0.055s} Nh8 {-1.92/17 0.054s}
63. Nh6 {+2.48/17 0.044s} Rb1 {-1.92/17 0.096s} 64. Rf6 {+1.90/18 0.23s}
Rb5 {-1.92/19 0.24s} 65. Rf5 {+2.12/17 0.14s} Rb7 {-1.89/18 0.12s}
66. Ng4 {+2.37/18 0.035s} Nf7 {-1.89/18 0.043s} 67. Rf6 {+2.15/18 0.070s}
Kg7 {-1.45/16 0.047s} 68. Rg6+ {+2.16/16 0.053s} Kf8 {-1.39/16 0.058s}
69. Nf6 {+2.13/15 0.056s} Rb1 {-1.41/15 0.059s} 70. Nh7+ {+2.06/17 0.10s}
Ke7 {-1.59/15 0.076s} 71. Ra6 {+2.06/18 0.094s} Rg1 {-1.47/17 0.17s}
72. Ra7+ {+2.06/18 0.059s} Ke8 {-2.04/18 0.11s} 73. Ra3 {+2.93/17 0.10s}
Rg3 {-2.23/18 0.23s} 74. Nf6+ {+2.79/16 0.054s} Ke7 {-2.19/17 0.039s}
75. Ne4 {+2.54/16 0.059s} Rg8 {-1.83/15 0.040s} 76. Ng5 {+2.88/17 0.057s}
Nd8 {-1.87/17 0.068s} 77. Ra7+ {+2.53/16 0.21s} Kf6 {-1.99/17 0.12s}
78. Kg4 {+2.84/16 0.044s} Rg6 {-2.10/16 0.058s} 79. Rd7 {+3.67/18 0.19s}
Rg8 {-2.10/17 0.087s} 80. Rd6+ {+3.65/18 0.095s} Ke7 {-2.46/17 0.20s}
81. Rd5 {+3.30/17 0.072s} Nf7 {-3.05/16 0.21s} 82. Ra5 {+3.64/16 0.044s}
Nxg5 {-2.93/17 0.14s} 83. hxg5 {+5.26/15 0.046s} Ke6 {-3.43/16 0.11s}
84. Ra6+ {+5.39/14 0.054s} Kd5 {-3.46/17 0.13s} 85. Kf5 {+4.04/16 0.099s}
Rf8+ {-3.33/17 0.080s} 86. Rf6 {+3.73/16 0.11s} Rh8 {-3.01/17 0.032s}
87. Rf7 {+3.73/16 0.18s} Rh3 {-2.75/15 0.048s} 88. Rd7+ {+3.86/18 0.15s}
Kc6 {-2.80/16 0.11s} 89. Rd3 {+4.64/18 0.074s} Rg3 {-2.84/17 0.067s}
90. Re3 {+3.86/17 0.075s} Kd7 {-2.83/19 0.20s} 91. Rxe5 {+3.88/21 0.28s}
Rxf3+ {-2.83/15 0.050s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:25:59.903 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:49.119 Central Daylight Time"]
[Opening "English"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Closed system (without ...d6)"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.45/12 0.035s} h6 {-0.21/12 0.12s}
6. Nf3 {+0.48/12 0.043s} d6 {-0.29/14 0.12s} 7. O-O {+0.40/15 0.12s}
Nf6 {-0.19/14 0.12s} 8. e4 {+0.43/13 0.12s} Bg4 {-0.15/14 0.12s}
9. Be3 {+0.46/10 0.040s} Nd4 {+0.33/12 0.12s} 10. Nd5 {0.00/12 0.12s}
c5 {+0.19/13 0.12s} 11. Bxd4 {+0.11/13 0.12s} cxd4 {+0.20/13 0.11s}
12. Qa4+ {0.00/15 0.12s} Nd7 {+0.17/13 0.12s} 13. b4 {+0.04/10 0.049s}
O-O {+0.24/15 0.12s} 14. h3 {-0.13/14 0.12s} Be6 {+0.12/14 0.11s}
15. Qb3 {-0.30/14 0.12s} Rc8 {+0.18/13 0.11s} 16. Rac1 {-0.39/12 0.060s}
Nf6 {+0.34/13 0.11s} 17. b5 {-0.37/12 0.12s} a6 {+0.55/12 0.12s}
18. Nd2 {-0.28/12 0.12s} axb5 {+0.57/12 0.10s} 19. cxb5 {-0.56/11 0.038s}
Rxc1 {+0.31/12 0.11s} 20. Rxc1 {-0.42/15 0.13s} h5 {+0.08/14 0.11s}
21. Qb4 {-0.24/14 0.12s} Bxd5 {+0.03/13 0.11s} 22. exd5 {-0.30/13 0.12s}
Bh6 {+0.27/14 0.10s} 23. Rb1 {-0.23/10 0.039s} Bxd2 {+0.37/13 0.11s}
24. Qxd2 {-0.35/13 0.12s} Qa8 {+0.34/13 0.099s} 25. f4 {-0.36/13 0.12s}
Qa3 {+0.38/12 0.10s} 26. b6 {-0.48/12 0.12s} Rc8 {+0.59/12 0.099s}
27. fxe5 {-0.47/10 0.048s} dxe5 {+0.72/13 0.099s} 28. Rb4 {-0.88/11 0.12s}
Rc3 {+1.07/13 0.11s} 29. Rb3 {-1.24/14 0.12s} Rxb3 {+1.42/14 0.11s}
30. axb3 {-1.14/16 0.12s} Qc5 {+1.35/15 0.11s} 31. Qe1 {-1.20/15 0.039s}
Nd7 {+1.78/12 0.11s} 32. Qa1 {-0.82/15 0.12s} Qxb6 {+1.12/13 0.098s}
33. Qa3 {-0.92/14 0.12s} Nc5 {+1.59/15 0.11s} 34. b4 {-1.49/15 0.12s}
Na6 {+1.60/16 0.10s} 35. Qa4 {-1.35/14 0.039s} Qd6 {+2.01/14 0.11s}
36. b5 {-2.06/13 0.12s} Nc5 {+2.32/14 0.11s} 37. Qd1 {-1.97/14 0.12s}
Kg7 {+2.31/14 0.11s} 38. g4 {-2.13/13 0.12s} hxg4 {+2.43/14 0.096s}
39. hxg4 {-2.21/14 0.039s} Qf6 {+2.54/17 0.11s} 40. Qf1 {-2.07/12 0.12s}
Qxf1+ {+2.44/16 0.11s} 41. Bxf1 {-2.26/15 0.12s} Kf6 {+3.04/16 0.11s}
42. Kf2 {-2.29/15 0.12s} e4 {+3.09/16 0.10s} 43. dxe4 {-2.33/15 0.039s}
Nxe4+ {+3.05/17 0.10s} 44. Ke1 {-2.53/18 0.12s} Ke5 {+3.25/17 0.10s}
45. b6 {-2.77/17 0.12s} Kxd5 {+3.53/16 0.11s} 46. Bg2 {-2.84/19 0.12s}
f5 {+3.75/18 0.098s} 47. gxf5 {-2.97/14 0.039s} gxf5 {+4.22/16 0.10s}
48. Bh3 {-3.35/18 0.12s} f4 {+4.22/17 0.10s} 49. Bc8 {-4.08/14 0.12s}
Nd6 {+4.52/18 0.10s} 50. Bg4 {-4.50/16 0.12s} d3 {+4.68/16 0.10s}
51. Kf2 {-4.60/14 0.039s} Kc5 {+5.19/18 0.10s} 52. Bh5 {-4.46/18 0.12s}
Ne4+ {+5.59/16 0.10s} 53. Kf3 {-4.98/17 0.12s} Nc3 {+6.19/18 0.10s}
54. Kxf4 {-5.79/18 0.12s} d2 {+6.44/21 0.10s} 55. Ke3 {-6.32/18 0.076s}
d1=Q {+6.83/19 0.10s} 56. Bxd1 {-6.75/18 0.12s}
Nxd1+ {+6.85/20 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A26"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:25:54.152 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:49.682 Central Daylight Time"]
[Opening "English"]
[PlyCount "53"]
[TimeControl "1+0.1"]
[Variation "Closed system"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d3 {+0.08/13 0.12s} d6 {-0.37/11 0.036s}
6. h4 {+0.37/12 0.11s} Bg4 {+0.27/11 0.052s} 7. Bg5 {+0.17/12 0.12s}
Nge7 {+0.27/12 0.12s} 8. Nd5 {+0.69/13 0.12s} O-O {+0.09/14 0.12s}
9. Nf6+ {+0.96/11 0.11s} Bxf6 {+0.09/14 0.038s} 10. Bxf6 {+0.75/15 0.12s}
Qd7 {-0.12/14 0.12s} 11. f3 {+0.53/14 0.11s} Be6 {-0.72/14 0.12s}
12. g4 {+0.71/14 0.12s} Nd4 {-0.57/11 0.12s} 13. h5 {+1.25/12 0.11s}
a5 {-0.67/10 0.039s} 14. e3 {+1.11/12 0.10s} Ndc6 {-0.51/13 0.12s}
15. Ne2 {+1.13/12 0.10s} d5 {-0.33/13 0.12s} 16. b3 {+1.12/12 0.12s}
a4 {-0.17/12 0.12s} 17. Kf2 {+1.06/10 0.11s} Qd6 {-0.18/11 0.039s}
18. g5 {+0.90/10 0.11s} axb3 {+0.03/11 0.12s} 19. axb3 {+0.68/12 0.11s}
gxh5 {+0.14/12 0.12s} 20. Rxh5 {+0.42/12 0.11s} Nf5 {+0.37/12 0.12s}
21. Rxa8 {+1.57/11 0.099s} Rxa8 {+0.34/11 0.038s} 22. Qh1 {+4.95/11 0.11s}
d4 {-4.35/11 0.13s} 23. e4 {+7.81/11 0.11s} Bd5 {-6.90/10 0.12s}
24. Rxh7 {+M7/27 0.11s} Qxf6 {-M6/21 0.038s} 25. gxf6 {+M5/34 0.10s}
Nh4 {-M4/87 0.12s} 26. Qxh4 {+M3/128 0.075s} Nb4 {-M2/128 0.022s}
27. Rh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:26:11.171 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:51.088 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "203"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.38/11 0.058s} e6 {-0.35/15 0.19s}
6. Nbd2 {+0.20/12 0.14s} cxd4 {-0.17/16 0.093s} 7. Bc4 {+0.04/14 0.079s}
Qc6 {-0.11/15 0.058s} 8. cxd4 {+0.02/15 0.091s} Be7 {-0.07/17 0.10s}
9. O-O {+0.03/14 0.044s} O-O {-0.05/14 0.058s} 10. Bd3 {+0.03/14 0.12s}
Qd5 {+0.31/14 0.078s} 11. Nb1 {+0.03/13 0.090s} Nc6 {+0.07/17 0.31s}
12. Nc3 {+0.01/14 0.16s} Qd6 {+0.26/15 0.11s} 13. Be3 {+0.09/13 0.085s}
Nb4 {+0.31/13 0.048s} 14. Bb1 {-0.20/13 0.14s} b6 {+0.55/14 0.070s}
15. Ne4 {-0.29/13 0.087s} Nxe4 {+0.80/14 0.048s} 16. Bxe4 {-0.30/13 0.051s}
Nd5 {+0.52/15 0.19s} 17. Bd2 {-0.33/13 0.089s} Bb7 {+0.41/17 0.36s}
18. Ne5 {-0.39/13 0.18s} Rac8 {+0.31/14 0.074s} 19. Qa4 {0.00/11 0.059s}
Bf6 {+0.73/13 0.14s} 20. Rfe1 {-0.11/14 0.17s} Rc7 {+0.53/14 0.070s}
21. Rac1 {-0.12/12 0.074s} Rxc1 {+0.50/14 0.073s} 22. Bxc1 {-0.20/13 0.10s}
a6 {+0.42/16 0.14s} 23. Qd1 {-0.13/12 0.046s} b5 {+0.51/15 0.14s}
24. h3 {-0.12/13 0.18s} Ba8 {+0.46/13 0.090s} 25. Qh5 {-0.51/12 0.15s}
g6 {+0.43/14 0.11s} 26. Qf3 {-0.30/13 0.073s} Bg7 {+0.49/14 0.082s}
27. Bd2 {-0.39/13 0.10s} Qb6 {+0.62/15 0.13s} 28. Nd7 {-0.11/14 0.078s}
Qxd4 {+0.31/17 0.14s} 29. Nxf8 {-0.03/15 0.067s} Qxd2 {+0.35/17 0.067s}
30. Rd1 {-0.36/13 0.045s} Qxb2 {+0.51/18 0.052s} 31. Nd7 {-0.48/14 0.051s}
Nc3 {+0.54/18 0.12s} 32. Bxa8 {-0.34/14 0.055s} Nxd1 {+0.84/16 0.060s}
33. Qxd1 {-0.47/15 0.22s} Bd4 {+1.10/17 0.083s} 34. Kh1 {-0.28/13 0.045s}
Qxf2 {+0.76/16 0.15s} 35. Nb8 {-0.53/13 0.096s} Bf6 {+1.34/17 0.16s}
36. Nd7 {-0.39/13 0.061s} Be7 {+1.06/14 0.096s} 37. Qa1 {-0.41/14 0.076s}
Qa7 {+1.23/17 0.17s} 38. Bc6 {-0.86/13 0.070s} Qc7 {+1.13/16 0.064s}
39. Qc3 {-0.57/15 0.059s} h5 {+1.32/15 0.092s} 40. g3 {-0.64/14 0.081s}
h4 {+1.79/17 0.085s} 41. gxh4 {-0.87/12 0.045s} b4 {+1.83/15 0.18s}
42. Qc4 {-0.94/12 0.074s} Qg3 {+1.62/14 0.059s} 43. Qxa6 {-1.12/13 0.19s}
Qxh3+ {+2.43/15 0.12s} 44. Kg1 {-1.12/1 0s} Qe3+ {+2.24/15 0.096s}
45. Kg2 {-0.84/12 0.060s} Qd2+ {+1.89/15 0.18s} 46. Kh3 {-1.00/12 0.13s}
Qc3+ {+2.16/15 0.098s} 47. Kg2 {-1.34/11 0.050s} Kg7 {+2.30/15 0.12s}
48. Qa8 {-1.47/12 0.15s} Qc2+ {+3.26/14 0.063s} 49. Kf3 {-1.42/14 0.060s}
Qd3+ {+3.19/14 0.10s} 50. Kg2 {-1.52/14 0.080s} Qd1 {+2.70/15 0.14s}
51. Qa6 {-1.38/12 0.086s} Qc2+ {+2.81/16 0.20s} 52. Kf3 {-1.55/14 0.17s}
Bxh4 {+2.91/15 0.076s} 53. Qb6 {-1.76/13 0.071s} Qd1+ {+2.51/15 0.17s}
54. Kg2 {-1.61/13 0.11s} Qd2+ {+2.63/15 0.031s} 55. Kf3 {-1.52/15 0.086s}
Be7 {+2.77/15 0.053s} 56. Qa6 {-1.58/14 0.097s} Qc3+ {+3.04/13 0.094s}
57. Ke2 {-1.52/15 0.069s} Qc2+ {+2.95/14 0.078s} 58. Kf3 {-1.62/15 0.22s}
Kh7 {+3.09/15 0.21s} 59. Bb5 {-1.39/12 0.20s} Qf5+ {+3.24/14 0.16s}
60. Kg3 {-1.54/12 0.059s} Qg5+ {+3.29/13 0.037s} 61. Kf3 {-1.46/13 0.070s}
Qd5+ {+2.95/14 0.11s} 62. Ke2 {-1.23/12 0.045s} Qe4+ {+3.33/13 0.081s}
63. Kf1 {-1.54/13 0.23s} Qh1+ {+3.35/13 0.062s} 64. Ke2 {-1.34/12 0.053s}
Bh4 {+3.45/14 0.056s} 65. Qc6 {-1.73/13 0.16s} Qh2+ {+3.45/14 0.099s}
66. Kd3 {-1.79/12 0.052s} Qxa2 {+2.71/15 0.10s} 67. Qc4 {-1.12/13 0.14s}
Qb1+ {+2.53/13 0.065s} 68. Qc2 {-1.00/13 0.066s} Qh1 {+2.18/15 0.22s}
69. Bc6 {-0.94/13 0.081s} Qf1+ {+2.72/15 0.15s} 70. Qe2 {-1.26/13 0.076s}
Qc1 {+2.61/15 0.10s} 71. Qc2 {-0.85/12 0.045s} Qf4 {+2.56/15 0.052s}
72. Qc5 {-0.78/12 0.045s} Bg5 {+1.46/14 0.16s} 73. Kc2 {-1.06/14 0.066s}
Qh4 {+1.97/13 0.065s} 74. Kb3 {-0.64/12 0.10s} Be7 {+2.21/15 0.081s}
75. Qe3 {-0.78/14 0.071s} Qg4 {+1.92/15 0.054s} 76. Bf3 {-0.78/13 0.067s}
Qf5 {+2.42/15 0.079s} 77. Qe4 {-1.45/14 0.23s} Qa5 {+3.14/15 0.081s}
78. Qa8 {-1.58/15 0.078s} Qg5 {+3.92/13 0.045s} 79. Qe8 {-2.44/12 0.16s}
Kg7 {+3.32/15 0.077s} 80. Ka4 {-1.56/12 0.13s} Bd6 {+2.81/16 0.23s}
81. Nb6 {-2.07/14 0.088s} Qe3 {+2.85/15 0.13s} 82. Qc6 {-1.95/13 0.094s}
Be7 {+3.04/15 0.061s} 83. Nc4 {-2.00/14 0.16s} Qa7+ {+3.08/15 0.092s}
84. Kb3 {-2.05/15 0.057s} Qd4 {+3.51/15 0.046s} 85. Qe4 {-2.32/18 0.074s}
Qc3+ {+2.93/17 0.12s} 86. Ka4 {-2.36/18 0.050s} b3 {+3.25/19 0.19s}
87. Qe5+ {-2.43/19 0.077s} Qxe5 {+3.34/19 0.11s} 88. Nxe5 {-2.65/19 0.12s}
b2 {+3.52/18 0.063s} 89. Be4 {-2.71/18 0.085s} f5 {+3.53/16 0.037s}
90. Bd3 {-2.72/16 0.085s} Bf6 {+3.91/17 0.080s} 91. Nc4 {-2.62/19 0.083s}
Kh6 {+3.73/16 0.046s} 92. Kb3 {-1.90/16 0.064s} Kg5 {+3.81/16 0.064s}
93. Nxb2 {-2.85/17 0.24s} Bxb2 {+4.67/16 0.040s} 94. Kxb2 {-3.16/14 0.046s}
Kf4 {+5.55/16 0.048s} 95. Kc3 {-3.95/17 0.26s} Ke3 {+5.67/17 0.047s}
96. Bc4 {-4.18/15 0.072s} e5 {+6.33/16 0.045s} 97. Bf7 {-4.37/15 0.22s}
g5 {+7.67/16 0.047s} 98. Be6 {-6.64/16 0.23s} f4 {+7.75/17 0.056s}
99. Bf5 {-7.05/18 0.21s} f3 {+8.68/18 0.068s} 100. Kc2 {-8.19/17 0.20s}
e4 {+8.99/22 0.12s} 101. Kd1 {-8.31/16 0.045s} Kf2 {+8.93/20 0.056s}
102. Bxe4 {-6.76/14 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:26:07.592 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:51.245 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "171"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.85/13 0.090s} Nc6 {-0.41/11 0.092s}
6. dxc5 {+0.41/16 0.50s} Qxd1+ {-0.46/11 0.051s} 7. Kxd1 {+0.41/1 0.001s}
Bg4 {-0.49/12 0.12s} 8. Be2 {+0.49/15 0.41s} e5 {-0.37/13 0.12s}
9. b4 {+0.61/14 0.046s} Nd5 {-0.53/12 0.13s} 10. Bd2 {+1.00/14 0.21s}
f6 {-0.47/11 0.065s} 11. Kc1 {+1.16/13 0.14s} O-O-O {-0.18/11 0.075s}
12. h3 {+1.09/13 0.046s} Bh5 {-0.72/12 0.22s} 13. Re1 {+1.27/13 0.098s}
Bg6 {-0.81/11 0.13s} 14. a3 {+1.31/15 0.23s} h5 {-0.73/12 0.092s}
15. Rd1 {+1.54/14 0.17s} Be7 {-0.63/14 0.16s} 16. c4 {+1.67/14 0.073s}
Nc7 {-0.62/12 0.047s} 17. Nc3 {+2.44/15 0.12s} a5 {-0.90/13 0.16s}
18. Na4 {+2.06/13 0.072s} Kb8 {-1.03/14 0.14s} 19. Bc3 {+2.08/14 0.15s}
Rxd1+ {-0.66/11 0.095s} 20. Bxd1 {+1.98/12 0.047s} Ne6 {-1.05/11 0.075s}
21. Kb2 {+2.59/14 0.15s} e4 {-0.65/12 0.10s} 22. Nd2 {+2.26/13 0.045s}
Rd8 {-0.74/13 0.16s} 23. Bc2 {+1.81/14 0.11s} f5 {-1.07/13 0.10s}
24. Nb3 {+1.89/15 0.11s} Bf6 {-1.14/12 0.062s} 25. Bxf6 {+1.92/15 0.048s}
gxf6 {-0.87/14 0.065s} 26. b5 {+2.42/15 0.048s} Ne5 {-1.16/13 0.034s}
27. Kc3 {+1.64/17 0.19s} Nf4 {-1.06/13 0.040s} 28. Nd4 {+1.30/14 0.12s}
Nxg2 {-0.54/13 0.081s} 29. c6 {+2.26/14 0.045s} Nf4 {-0.62/12 0.061s}
30. Nc5 {+2.49/15 0.044s} bxc6 {-0.72/12 0.061s} 31. bxc6 {+2.32/16 0.078s}
Rxd4 {-0.79/12 0.048s} 32. Kxd4 {+2.39/15 0.068s} Nxc6+ {-1.77/14 0.23s}
33. Kc3 {+2.75/15 0.098s} Kc7 {-1.57/12 0.053s} 34. Rb1 {+2.58/15 0.11s}
Ne5 {-1.50/15 0.21s} 35. Na6+ {+3.30/15 0.079s} Kd8 {-1.71/13 0.048s}
36. Ba4 {+3.03/16 0.14s} Nxh3 {-1.64/14 0.076s} 37. c5 {+2.94/16 0.089s}
f4 {-2.54/15 0.21s} 38. Rb7 {+3.75/16 0.047s} e3 {-2.51/14 0.085s}
39. c6 {+4.61/16 0.074s} Nxc6 {-3.30/14 0.053s} 40. Bxc6 {+4.64/16 0.048s}
exf2 {-3.75/14 0.054s} 41. Rd7+ {+4.77/16 0.068s} Ke8 {-3.68/14 0.067s}
42. Rd2+ {+5.58/14 0.058s} Kf7 {-4.18/15 0.14s} 43. Bg2 {+5.49/16 0.070s}
Ng5 {-4.25/15 0.11s} 44. Rxf2 {+5.94/16 0.058s} Be4 {-4.26/16 0.061s}
45. Bf1 {+5.92/18 0.23s} Bf3 {-5.03/16 0.22s} 46. Nc5 {+6.11/17 0.11s}
Kg6 {-4.83/15 0.17s} 47. Bd3+ {+6.22/16 0.083s} f5 {-4.58/14 0.042s}
48. Kd4 {+6.31/16 0.074s} h4 {-4.58/15 0.099s} 49. Ke5 {+6.33/16 0.062s}
Bg4 {-4.42/15 0.10s} 50. Nd7 {+5.84/16 0.096s} f3 {-4.92/17 0.12s}
51. Bxf5+ {+6.12/16 0.058s} Bxf5 {-6.05/18 0.20s} 52. Nf8+ {+6.30/17 0.053s}
Kh6 {-6.09/15 0.077s} 53. Kxf5 {+6.73/17 0.067s} Kh5 {-6.09/18 0.062s}
54. Ng6 {+6.92/18 0.061s} h3 {-6.33/17 0.11s} 55. a4 {+6.91/19 0.060s}
Nf7 {-7.02/16 0.067s} 56. Nf4+ {+7.25/18 0.060s} Kh4 {-7.90/16 0.096s}
57. Rxf3 {+7.25/20 0.090s} Nd6+ {-8.07/16 0.046s} 58. Ke6 {+7.25/20 0.049s}
Kg4 {-7.91/15 0.059s} 59. Rxh3 {+7.34/20 0.054s} Ne4 {-8.15/17 0.17s}
60. Ke5 {+7.35/19 0.063s} Nd2 {-8.27/16 0.14s} 61. Rc3 {+9.98/18 0.11s}
Nf3+ {-8.70/16 0.15s} 62. Ke4 {+9.99/17 0.067s} Nd2+ {-8.80/15 0.076s}
63. Kd3 {+10.21/17 0.067s} Nf3 {-8.88/15 0.080s} 64. Ke3 {+10.44/17 0.11s}
Nh2 {-8.98/14 0.051s} 65. Ke4 {+10.47/17 0.10s} Nf1 {-9.02/13 0.079s}
66. Nd5 {+10.79/16 0.064s} Nd2+ {-9.13/15 0.12s} 67. Ke3 {+10.88/17 0.12s}
Nf1+ {-9.18/15 0.066s} 68. Kd3 {+11.22/18 0.18s} Ng3 {-9.36/13 0.056s}
69. Rc5 {+11.42/17 0.073s} Kf5 {-9.92/13 0.093s} 70. Nc7+ {+11.63/15 0.052s}
Kf6 {-9.45/12 0.072s} 71. Rxa5 {+12.10/15 0.053s} Nf5 {-9.94/14 0.14s}
72. Ke4 {+12.79/16 0.094s} Ng3+ {-9.64/13 0.079s} 73. Kd5 {+13.18/15 0.062s}
Ne2 {-10.69/15 0.22s} 74. Rc5 {+14.05/16 0.070s} Nf4+ {-10.96/13 0.088s}
75. Kd6 {+16.02/16 0.059s} Nh3 {-11.22/14 0.17s} 76. a5 {+17.53/17 0.084s}
Nf2 {-12.43/13 0.050s} 77. Rb5 {+18.17/17 0.10s} Ne4+ {-13.20/13 0.069s}
78. Kc6 {+18.29/17 0.084s} Ng5 {-15.18/15 0.20s} 79. a6 {+19.57/18 0.15s}
Nf3 {-14.92/11 0.039s} 80. Kb6 {+17.88/18 0.081s} Nd4 {-13.97/13 0.080s}
81. Rc5 {+19.98/17 0.086s} Nf3 {-15.19/12 0.068s} 82. a7 {+20.29/15 0.050s}
Ne5 {-15.33/13 0.089s} 83. Kb7 {+21.76/16 0.11s} Nd3 {-15.47/12 0.12s}
84. Rd5 {+21.67/16 0.066s} Nb4 {-14.50/12 0.050s} 85. Rb5 {+26.74/16 0.063s}
Nc6 {-19.48/13 0.12s}
86. Kxc6 {+M11/22 0.15s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "D31"]
[GameDuration "00:00:24"]
[GameEndTime "2023-05-21T04:26:17.375 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:52.604 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "254"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.56/11 0.069s} Be7 {-0.81/16 0.33s}
6. Be2 {+0.44/13 0.093s} O-O {-0.67/16 0.12s} 7. O-O {+0.35/12 0.055s}
b6 {-0.71/16 0.13s} 8. b3 {+0.46/13 0.068s} Bb7 {-0.27/15 0.19s}
9. Bb2 {+0.69/12 0.044s} Nbd7 {-0.25/14 0.050s} 10. Qc2 {+0.49/12 0.23s}
dxc4 {-0.18/14 0.046s} 11. Bxc4 {+0.60/12 0.073s} c5 {+0.06/14 0.061s}
12. Rad1 {+0.01/13 0.21s} cxd4 {+0.16/14 0.079s} 13. Rxd4 {-0.04/13 0.12s}
a6 {+0.22/14 0.11s} 14. Ne5 {-0.29/14 0.20s} Qc8 {-0.03/15 0.16s}
15. Nxd7 {0.00/12 0.052s} Nxd7 {+0.02/16 0.097s} 16. Rc1 {+0.19/12 0.099s}
Nf6 {-0.14/17 0.24s} 17. Bf1 {-0.26/11 0.059s} b5 {-0.01/15 0.18s}
18. Qd1 {0.00/13 0.061s} Qb8 {0.00/16 0.14s} 19. a4 {0.00/14 0.13s}
Bc6 {+0.10/16 0.065s} 20. axb5 {-0.27/14 0.13s} axb5 {+0.10/17 0.081s}
21. Rd2 {-0.17/14 0.093s} Qb7 {+0.05/17 0.25s} 22. Ne2 {-0.23/14 0.061s}
Be4 {+0.02/15 0.16s} 23. Ng3 {-0.02/15 0.12s} Bg6 {+0.12/14 0.078s}
24. Qf3 {+0.06/14 0.099s} Qb8 {+0.15/14 0.094s} 25. h4 {+0.57/15 0.059s}
h6 {-0.02/15 0.064s} 26. h5 {+0.15/16 0.14s} Bh7 {-0.32/15 0.082s}
27. Bxf6 {+0.09/15 0.094s} Bxf6 {-0.49/17 0.13s} 28. Ne4 {+0.48/15 0.063s}
Bxe4 {-0.56/16 0.16s} 29. Qxe4 {+0.40/14 0.041s} b4 {-0.66/16 0.065s}
30. g3 {+0.39/14 0.11s} Ra7 {-0.67/16 0.16s} 31. Rcd1 {+0.58/14 0.15s}
Bc3 {-0.57/17 0.15s} 32. Rd7 {+0.57/14 0.045s} Rxd7 {-0.64/16 0.046s}
33. Rxd7 {+0.53/15 0.053s} Qa8 {-0.72/17 0.093s} 34. Rb7 {+0.63/16 0.053s}
Rb8 {-0.70/16 0.089s} 35. Rxb8+ {+0.52/15 0.073s} Qxb8 {-0.70/1 0s}
36. Qc6 {+0.44/17 0.068s} Be5 {-0.61/14 0.088s} 37. Be2 {+0.38/17 0.15s}
Bd6 {-0.45/16 0.10s} 38. Kg2 {+0.35/14 0.082s} Qc7 {-0.46/16 0.084s}
39. Qa8+ {+0.26/14 0.059s} Bf8 {-0.45/18 0.041s} 40. Qe4 {+0.32/14 0.051s}
Bd6 {-0.54/18 0.13s} 41. Bf3 {+0.17/15 0.18s} Qc1 {-0.31/18 0.23s}
42. Qd3 {+0.17/17 0.091s} Bf8 {-0.30/20 0.065s} 43. Be2 {+0.15/16 0.065s}
Qc6+ {-0.31/18 0.042s} 44. Kh2 {+0.15/19 0.084s} Qc1 {-0.27/19 0.14s}
45. Qc4 {+0.17/18 0.12s} Qc3 {-0.24/16 0.060s} 46. Kg1 {+0.15/17 0.059s}
Qxc4 {-0.18/16 0.13s} 47. Bxc4 {+0.19/15 0.068s} Be7 {-0.18/19 0.067s}
48. Kg2 {+0.14/15 0.14s} Bf6 {-0.18/19 0.087s} 49. Ba6 {+0.14/15 0.12s}
Kf8 {-0.18/19 0.069s} 50. g4 {+0.07/14 0.18s} g6 {-0.06/20 0.28s}
51. f4 {+0.10/13 0.096s} gxh5 {+0.05/15 0.051s} 52. gxh5 {+0.06/14 0.071s}
Bc3 {+0.04/19 0.12s} 53. Kf3 {+0.06/15 0.060s} Ke7 {+0.03/19 0.056s}
54. Ke4 {0.00/13 0.072s} Bd2 {+0.02/21 0.13s} 55. Bb7 {+0.01/16 0.11s}
Bc1 {+0.02/24 0.094s} 56. Kd3 {+0.02/18 0.058s} Kf6 {+0.02/24 0.11s}
57. Ke2 {0.00/18 0.073s} Kf5 {+0.02/23 0.060s} 58. Kf3 {0.00/19 0.055s}
Bd2 {+0.02/23 0.054s} 59. Be4+ {+0.01/19 0.083s} Kf6 {+0.02/1 0s}
60. Ke2 {0.00/20 0.079s} Bc3 {+0.02/23 0.10s} 61. Bd3 {0.00/20 0.069s}
Ke7 {+0.02/20 0.055s} 62. Kf2 {+0.01/19 0.064s} Kf8 {+0.02/22 0.097s}
63. Kf3 {0.00/20 0.13s} Bb2 {+0.02/22 0.051s} 64. Bc2 {0.00/21 0.099s}
Ke7 {+0.02/23 0.11s} 65. Ke2 {+0.01/22 0.092s} Bc1 {+0.02/26 0.16s}
66. Bd3 {+0.01/22 0.065s} Ba3 {+0.02/24 0.059s} 67. Kd2 {0.00/22 0.082s}
Bb2 {+0.02/21 0.058s} 68. Bc2 {0.00/24 0.10s} Bc3+ {+0.01/18 0.060s}
69. Ke2 {0.00/21 0.065s} Bg7 {0.00/20 0.19s} 70. Bd1 {0.00/18 0.073s}
Bf8 {0.00/20 0.25s} 71. Kf3 {0.00/17 0.15s} f5 {0.00/22 0.072s}
72. e4 {0.00/17 0.13s} fxe4+ {+0.03/17 0.041s} 73. Kxe4 {0.00/17 0.051s}
Bg7 {+0.03/18 0.044s} 74. Bc2 {0.00/21 0.17s} Bc3 {+0.04/18 0.12s}
75. Ke3 {+0.01/23 0.17s} e5 {+0.04/20 0.052s} 76. fxe5 {+0.01/18 0.061s}
Ke6 {+0.04/21 0.060s} 77. Bg6 {0.00/21 0.078s} Kxe5 {+0.03/26 0.053s}
78. Ke2 {0.00/21 0.057s} Kf6 {+0.03/24 0.11s} 79. Kf3 {0.00/22 0.057s}
Be1 {+0.02/24 0.16s} 80. Ke3 {0.00/24 0.10s} Bg3 {+0.02/24 0.044s}
81. Ke4 {0.00/24 0.091s} Kg5 {+0.02/26 0.072s} 82. Be8 {0.00/22 0.065s}
Be1 {+0.02/27 0.059s} 83. Kd3 {0.00/23 0.073s} Bc3 {+0.02/30 0.085s}
84. Bg6 {0.00/24 0.081s} Kg4 {+0.02/27 0.064s} 85. Bf7 {0.00/23 0.082s}
Be1 {+0.02/28 0.096s} 86. Be8 {0.00/24 0.075s} Kf5 {+0.02/25 0.058s}
87. Ke3 {0.00/22 0.067s} Bc3 {+0.02/26 0.073s} 88. Ke2 {0.00/24 0.082s}
Kf4 {+0.02/29 0.12s} 89. Bg6 {0.00/25 0.078s} Kg4 {+0.02/27 0.062s}
90. Bf7 {0.00/23 0.059s} Ba1 {+0.02/24 0.053s} 91. Be8 {0.00/24 0.076s}
Bb2 {+0.02/27 0.064s} 92. Kd3 {0.00/24 0.074s} Kf5 {+0.02/28 0.069s}
93. Kc4 {0.00/26 0.089s} Bc3 {+0.02/27 0.049s} 94. Kd5 {0.00/24 0.062s}
Kg4 {+0.02/23 0.054s} 95. Ke4 {0.00/25 0.077s} Ba1 {+0.02/26 0.063s}
96. Ke3 {0.00/24 0.10s} Be5 {+0.02/25 0.056s} 97. Bf7 {0.00/24 0.082s}
Kf5 {+0.02/27 0.12s} 98. Kf3 {0.00/23 0.079s} Bb2 {+0.02/25 0.080s}
99. Bg6+ {0.00/21 0.065s} Ke5 {+0.02/25 0.054s} 100. Bh7 {0.00/24 0.087s}
Bc3 {+0.02/26 0.14s} 101. Ke3 {0.00/24 0.076s} Kf6 {+0.02/25 0.084s}
102. Kf4 {0.00/25 0.17s} Bb2 {+0.02/27 0.11s} 103. Bg6 {0.00/23 0.079s}
Be5+ {+0.02/27 0.063s} 104. Kg4 {0.00/26 0.081s} Bd4 {+0.02/28 0.091s}
105. Bd3 {0.00/27 0.076s} Bf2 {+0.02/27 0.14s} 106. Bc2 {0.00/28 0.10s}
Ke6 {+0.02/25 0.10s} 107. Kf3 {0.00/25 0.11s} Be1 {+0.02/26 0.063s}
108. Kf4 {0.00/25 0.092s} Bd2+ {+0.02/23 0.065s} 109. Kg4 {0.00/27 0.070s}
Ke5 {+0.02/23 0.063s} 110. Bf5 {0.00/30 0.098s} Bc1 {+0.02/26 0.061s}
111. Bb1 {0.00/28 0.077s} Bb2 {+0.02/27 0.080s} 112. Bg6 {0.00/28 0.082s}
Bc3 {+0.02/26 0.080s} 113. Bd3 {0.00/27 0.12s} Kf6 {+0.02/27 0.072s}
114. Bf5 {0.00/24 0.069s} Bd2 {+0.02/28 0.062s} 115. Be4 {0.00/26 0.074s}
Bc1 {+0.02/26 0.082s} 116. Bb1 {-0.02/27 0.36s} Ke5 {+0.03/26 0.20s}
117. Kf3 {-0.03/25 0.30s} Bg5 {+0.02/24 0.099s} 118. Bd3 {-0.03/22 0.11s}
Kf6 {+0.03/22 0.070s} 119. Ke2 {-0.03/22 0.078s} Bc1 {+0.04/22 0.18s}
120. Bg6 {-0.01/23 0.21s} Bb2 {+0.05/21 0.11s} 121. Kd3 {-0.04/23 0.13s}
Ba1 {+0.05/19 0.058s} 122. Kc4 {-0.06/25 0.066s} Bc3 {+0.06/21 0.074s}
123. Kd5 {-0.06/23 0.074s} Kg5 {+0.06/28 0.10s} 124. Ke4 {-0.06/22 0.063s}
Bb2 {+0.06/23 0.090s} 125. Kd3 {-0.06/25 0.17s} Kf4 {+0.05/29 0.29s}
126. Bf7 {-0.12/29 0.29s} Kg3 {+0.05/41 0.62s} 127. Ke3 {-0.06/128 0.015s}
Kg2 {+0.07/128 0.002s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "196.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:26:01.560 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:55.230 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Semi-Slav"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c6 {book}
4. e3 {book} Nf6 {book} 5. Nf3 {+0.82/16 0.29s} b6 {-0.58/12 0.080s}
6. Bd3 {+1.04/14 0.11s} Be7 {-0.50/13 0.094s} 7. Qe2 {+0.69/16 0.37s}
O-O {-0.48/12 0.050s} 8. O-O {+0.91/15 0.063s} c5 {-0.52/12 0.055s}
9. dxc5 {+1.24/15 0.078s} bxc5 {-0.73/13 0.071s} 10. e4 {+1.52/14 0.055s}
dxc4 {-1.55/14 0.10s} 11. Bxc4 {+1.20/16 0.24s} Nc6 {-1.02/14 0.10s}
12. Rd1 {+1.27/15 0.15s} Qb6 {-1.02/13 0.063s} 13. Be3 {+1.28/17 0.27s}
Bb7 {-1.01/14 0.076s} 14. e5 {+1.28/14 0.077s} Ng4 {-1.32/12 0.074s}
15. Bf4 {+1.63/14 0.084s} Rfd8 {-0.77/14 0.20s} 16. b3 {+1.64/15 0.16s}
Na5 {-1.62/12 0.094s} 17. Nd2 {+2.09/14 0.088s} h5 {-2.40/12 0.16s}
18. h3 {+2.16/14 0.078s} Rd4 {-2.14/13 0.052s} 19. Nde4 {+2.23/14 0.071s}
Nxc4 {-2.21/15 0.13s} 20. bxc4 {+2.98/13 0.047s} Nh6 {-1.91/14 0.077s}
21. Bxh6 {+3.01/13 0.068s} gxh6 {-2.24/13 0.11s} 22. Re1 {+2.24/14 0.20s}
Bxe4 {-1.62/14 0.11s} 23. Nxe4 {+2.63/14 0.049s} Qc6 {-1.63/14 0.072s}
24. Rab1 {+2.63/13 0.051s} Kg7 {-1.64/14 0.089s} 25. Rb3 {+2.02/14 0.15s}
h4 {-1.47/14 0.066s} 26. Qg4+ {+2.93/15 0.071s} Kh8 {-2.85/13 0.062s}
27. Rf3 {+3.94/17 0.092s} Rf8 {-3.66/15 0.25s} 28. Rf4 {+4.65/13 0.044s}
Qb6 {-2.61/15 0.19s} 29. Qh5 {+11.16/14 0.044s} Kg7 {-2.45/13 0.056s}
30. Rf6 {+M9/26 0.14s} Kg8 {-19.52/12 0.066s} 31. Rxh6 {+M7/31 0.18s}
Kg7 {-M6/28 0.069s} 32. Rh7+ {+M5/48 0.21s} Kg8 {-M6/1 0s}
33. Rh8+ {+M3/128 0.10s} Kg7 {-M6/1 0s} 34. Qh6# {+M1/128 0.008s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "D85"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:26:07.482 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:56.636 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.18/12 0.10s} Nxc3 {-0.27/14 0.073s}
6. bxc3 {+0.34/14 0.12s} Bg7 {-0.26/15 0.087s} 7. Nf3 {+0.23/13 0.12s}
O-O {-0.26/16 0.20s} 8. Be2 {+0.59/13 0.10s} c5 {-0.45/16 0.10s}
9. O-O {+0.52/14 0.12s} b6 {-0.38/15 0.082s} 10. e5 {+0.79/12 0.12s}
Nc6 {-0.47/14 0.20s} 11. Be3 {+0.63/12 0.10s} Qc7 {-0.31/13 0.092s}
12. Bd3 {+0.85/11 0.12s} Be6 {-0.17/12 0.068s} 13. Ng5 {+0.86/11 0.12s}
Bd5 {+0.05/13 0.055s} 14. Qa4 {+0.19/11 0.11s} cxd4 {+0.99/13 0.12s}
15. cxd4 {+0.51/12 0.10s} Qd7 {+0.33/15 0.27s} 16. Rac1 {+0.35/12 0.12s}
a6 {+0.90/15 0.090s} 17. h3 {+0.59/11 0.10s} Nxe5 {+1.96/15 0.063s}
18. Qxd7 {-0.76/14 0.11s} Nxd7 {+2.01/16 0.075s} 19. Rc7 {-0.80/13 0.12s}
Nf6 {+1.97/15 0.11s} 20. Rxe7 {-0.10/13 0.10s} b5 {+1.93/15 0.12s}
21. Ra1 {-0.24/12 0.11s} Rfd8 {+2.10/14 0.11s} 22. a3 {-0.73/12 0.099s}
Rac8 {+1.89/17 0.40s} 23. Be2 {-0.45/13 0.11s} h6 {+2.11/15 0.076s}
24. Nf3 {-0.48/14 0.099s} Nd7 {+1.91/16 0.19s} 25. Ne5 {-0.63/14 0.11s}
Bxe5 {+2.59/16 0.090s} 26. dxe5 {-0.93/14 0.11s} Kf8 {+3.04/15 0.048s}
27. Rxd7 {-1.56/13 0.11s} Rxd7 {+2.46/18 0.19s} 28. a4 {-1.35/14 0.11s}
Bc4 {+2.76/17 0.18s} 29. Bxh6+ {-1.35/14 0.11s} Kg8 {+2.98/17 0.067s}
30. Bg4 {-1.05/16 0.11s} Be6 {+3.14/16 0.040s} 31. Bxe6 {-1.34/15 0.11s}
fxe6 {+2.77/17 0.065s} 32. axb5 {-1.44/15 0.11s} axb5 {+3.50/17 0.12s}
33. Kh2 {-1.31/14 0.10s} Rb7 {+4.84/15 0.11s} 34. Ra6 {-2.50/12 0.11s}
b4 {+5.16/15 0.058s} 35. Ra1 {-3.75/14 0.11s} b3 {+5.59/15 0.062s}
36. Be3 {-4.15/15 0.11s} Rb4 {+5.69/17 0.17s} 37. Rb1 {-4.25/15 0.11s}
Rc2 {+5.82/16 0.070s} 38. Kg3 {-4.40/13 0.11s} b2 {+5.86/15 0.069s}
39. Bg5 {-4.57/13 0.10s} Kf7 {+6.27/17 0.099s} 40. Kf3 {-4.61/15 0.11s}
Ra4 {+6.94/16 0.046s} 41. Rd1 {-7.58/14 0.10s} Ra3+ {+8.14/17 0.15s}
42. Be3 {-7.69/16 0.11s} Ra1 {+8.26/18 0.083s} 43. Rd7+ {-7.88/17 0.10s}
Ke8 {+8.63/16 0.043s} 44. Rb7 {-8.05/18 0.10s} b1=Q {+8.72/16 0.078s}
45. Rxb1 {-8.05/17 0.10s} Rxb1 {+8.72/17 0.12s} 46. g3 {-8.06/15 0.10s}
Rb3 {+9.00/17 0.16s} 47. h4 {-8.13/17 0.10s} Rc4 {+9.14/17 0.069s}
48. Kg2 {-7.86/17 0.097s} Kd7 {+9.68/15 0.059s} 49. Bf4 {-8.64/13 0.10s}
Kc6 {+10.89/16 0.061s} 50. f3 {-8.89/15 0.10s} Kd5 {+12.77/18 0.053s}
51. Kh3 {-9.76/16 0.10s} Rcc3 {+13.95/18 0.067s} 52. Kg4 {-10.27/17 0.10s}
Rxf3 {+14.23/20 0.056s} 53. h5 {-10.77/18 0.11s} gxh5+ {+15.30/19 0.054s}
54. Kxh5 {-10.99/19 0.10s} Rxg3 {+15.95/23 0.13s} 55. Bxg3 {-M52/17 0.095s}
Rxg3 {+25.52/22 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D85"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:26:11.421 Central Daylight Time"]
[GameStartTime "2023-05-21T04:25:57.559 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e4 {+0.40/17 0.31s} Nxc3 {-0.43/13 0.12s}
6. bxc3 {+0.40/14 0.048s} Bg7 {-0.49/14 0.12s} 7. Be2 {+0.52/15 0.12s}
c5 {-0.21/12 0.11s} 8. Nf3 {-0.01/15 0.17s} Nc6 {-0.60/12 0.12s}
9. Be3 {-0.02/14 0.063s} Bg4 {-0.24/13 0.12s} 10. e5 {-0.05/15 0.10s}
cxd4 {-0.13/13 0.12s} 11. cxd4 {-0.27/15 0.077s} Qa5+ {+0.01/13 0.12s}
12. Qd2 {-0.05/15 0.070s} Qxd2+ {-0.13/14 0.11s} 13. Nxd2 {-0.39/14 0.081s}
Bf5 {-0.06/14 0.11s} 14. O-O {+0.06/16 0.33s} O-O {-0.13/14 0.11s}
15. Rac1 {+0.08/15 0.055s} Rac8 {-0.07/14 0.11s} 16. Bf3 {+0.48/14 0.068s}
Nb4 {-0.43/11 0.12s} 17. Bxb7 {+1.26/16 0.074s} Rxc1 {-0.94/14 0.11s}
18. Rxc1 {+1.65/15 0.083s} Nc2 {-1.06/15 0.11s} 19. Be4 {+2.50/16 0.083s}
Nxe3 {-0.99/16 0.11s} 20. fxe3 {+2.19/16 0.11s} Rc8 {-1.13/15 0.11s}
21. Rxc8+ {+2.24/15 0.051s} Bxc8 {-1.10/17 0.11s} 22. Bd5 {+2.41/16 0.075s}
Bf8 {-1.10/14 0.10s} 23. Ne4 {+2.27/18 0.41s} Bf5 {-1.25/15 0.11s}
24. Nc5 {+2.49/17 0.048s} e6 {-0.97/16 0.11s} 25. Bb7 {+2.70/16 0.11s}
Be7 {-1.11/16 0.11s} 26. Kf2 {+2.65/15 0.070s} h5 {-1.23/16 0.11s}
27. a4 {+2.56/15 0.16s} a5 {-1.38/16 0.11s} 28. e4 {+2.85/16 0.21s}
Bg4 {-1.12/16 0.099s} 29. Ba6 {+2.70/15 0.074s} Bd1 {-0.86/14 0.11s}
30. Bb5 {+3.24/15 0.11s} Kg7 {-0.87/13 0.11s} 31. Ke3 {+3.91/15 0.094s}
h4 {-0.91/15 0.11s} 32. Nb7 {+4.68/14 0.046s} Kf8 {-1.49/12 0.11s}
33. Nxa5 {+5.82/16 0.073s} Bc2 {-2.64/13 0.11s} 34. Nc6 {+7.28/16 0.094s}
Bg5+ {-3.10/11 0.11s} 35. Kf3 {+6.72/16 0.071s} Bd1+ {-3.46/12 0.11s}
36. Kf2 {+7.55/16 0.042s} h3 {-3.49/13 0.10s} 37. gxh3 {+8.03/15 0.082s}
Ke8 {-3.89/12 0.098s} 38. a5 {+8.28/16 0.060s} Kd7 {-4.43/13 0.10s}
39. d5 {+8.18/15 0.057s} Bh4+ {-4.68/11 0.11s} 40. Ke3 {+8.67/14 0.057s}
Kc8 {-5.19/11 0.11s} 41. d6 {+10.03/16 0.051s} Bg5+ {-5.83/13 0.10s}
42. Kd4 {+10.29/17 0.078s} Bf4 {-5.61/12 0.099s} 43. a6 {+11.02/16 0.054s}
Bxh2 {-6.65/15 0.10s} 44. a7 {+11.68/19 0.074s} Bg1+ {-7.09/15 0.096s}
45. Kc3 {+11.77/20 0.16s} Kb7 {-7.12/16 0.10s} 46. d7 {+12.02/19 0.070s}
Bb6 {-7.71/18 0.10s} 47. d8=Q {+12.24/18 0.094s} Bxd8 {-8.17/17 0.10s}
48. Nxd8+ {+12.30/17 0.070s} Kxa7 {-8.38/16 0.099s} 49. Nxf7 {+12.54/19 0.13s}
Kb6 {-8.51/16 0.10s} 50. Bc4 {+12.64/17 0.051s} Ba4 {-7.67/14 0.10s}
51. Bxe6 {+12.75/17 0.069s} Kc7 {-8.50/14 0.11s} 52. Bg4 {+16.83/16 0.065s}
Kb6 {-8.92/15 0.10s} 53. Kd4 {+17.71/16 0.060s} Kc7 {-10.45/14 0.10s}
54. e6 {+18.87/16 0.086s} Bc6 {-11.20/15 0.10s} 55. Ke5 {+19.27/17 0.057s}
Kb6 {-11.90/17 0.099s} 56. e7 {+20.81/17 0.088s} Kc7 {-13.60/17 0.10s}
57. Kf6 {+22.03/16 0.053s} g5 {-16.50/16 0.099s} 58. Nxg5 {+25.32/17 0.063s}
Be8 {-13.28/15 0.096s} 59. h4 {+27.39/18 0.12s} Kb6 {-19.64/13 0.10s}
60. e5 {+31.13/17 0.071s} Kc5 {-24.24/13 0.098s} 61. h5 {+33.77/18 0.29s}
Ba4 {-25.63/13 0.10s} 62. h6 {+35.52/17 0.080s} Kb6 {-26.55/14 0.099s}
63. h7 {+41.80/18 0.094s} Kc5 {-33.76/13 0.10s} 64. h8=Q {+41.98/16 0.071s}
Bb5 {-31.82/13 0.095s} 65. Qh3 {+46.64/16 0.050s} Kb4 {-39.14/13 0.10s}
66. Bd7 {+M17/17 0.074s} Bxd7 {-M10/17 0.10s} 67. Qxd7 {+M9/20 0.051s}
Kc4 {-M8/18 0.10s} 68. e8=Q {+M7/24 0.28s} Kb3 {-M6/22 0.10s}
69. Qb8+ {+M5/30 0.29s} Kc2 {-M4/92 0.094s} 70. Ne4 {+M3/128 0.15s} Kc1
71. Qd2# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C08"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:26:20.376 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:00.278 Central Daylight Time"]
[Opening "French"]
[PlyCount "206"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Qe2+ {+0.16/10 0.10s} Be7 {+1.47/15 0.062s}
6. dxc5 {-0.21/11 0.10s} Nf6 {+1.47/15 0.13s} 7. Nb3 {-0.38/12 0.18s}
O-O {+1.06/15 0.16s} 8. Qd1 {-0.37/14 0.13s} Nbd7 {+1.47/15 0.20s}
9. Be3 {-0.35/12 0.14s} Qc7 {+0.73/16 0.30s} 10. Nf3 {-0.37/11 0.074s}
Nxc5 {+0.75/15 0.21s} 11. c3 {-0.16/13 0.094s} Ng4 {+0.82/14 0.32s}
12. Bd4 {-0.01/13 0.11s} Ne6 {+0.51/16 0.20s} 13. h3 {+0.08/12 0.064s}
Nxd4 {+0.40/16 0.080s} 14. Nbxd4 {+0.07/13 0.062s} Nf6 {+0.53/16 0.086s}
15. Bd3 {-0.23/13 0.11s} a6 {+0.38/17 0.18s} 16. O-O {-0.19/15 0.076s}
g6 {+0.75/16 0.14s} 17. Qd2 {-0.22/13 0.11s} Bd7 {+0.86/12 0.035s}
18. Rae1 {-0.20/12 0.071s} Rae8 {+0.65/13 0.048s} 19. Ne5 {-0.31/14 0.18s}
Bc8 {+0.77/15 0.11s} 20. Qh6 {-0.40/12 0.068s} Bd6 {+0.91/13 0.11s}
21. Nef3 {-0.38/13 0.060s} Qb6 {+0.99/13 0.053s} 22. Qc1 {-0.36/12 0.069s}
Kg7 {+1.01/14 0.060s} 23. a3 {-0.33/12 0.077s} Bd7 {+1.00/13 0.060s}
24. Nc2 {-0.50/13 0.097s} a5 {+0.95/15 0.23s} 25. Ncd4 {-0.41/13 0.078s}
a4 {+0.87/14 0.11s} 26. Rd1 {-0.52/13 0.085s} Ne4 {+1.08/14 0.13s}
27. Rde1 {-0.42/13 0.13s} h5 {+1.29/14 0.14s} 28. Bc2 {-0.53/12 0.12s}
Re7 {+0.64/15 0.13s} 29. Re2 {-0.21/13 0.084s} Rfe8 {+0.72/15 0.056s}
30. Rfe1 {-0.47/14 0.088s} Bc5 {+0.88/14 0.044s} 31. Bd3 {-0.10/13 0.11s}
Qf6 {+1.00/14 0.086s} 32. Bc2 {-0.27/11 0.070s} Nd6 {+0.96/15 0.14s}
33. Qd1 {-0.30/15 0.085s} Nc4 {+0.81/14 0.11s} 34. Bd3 {-0.41/16 0.15s}
b6 {+0.88/13 0.036s} 35. Rxe7 {-0.36/13 0.071s} Rxe7 {+0.73/16 0.054s}
36. Rxe7 {-0.34/14 0.093s} Qxe7 {+0.64/17 0.14s} 37. Qc1 {-0.30/14 0.082s}
b5 {+0.71/16 0.072s} 38. Kf1 {-0.30/13 0.063s} Qd6 {+0.66/17 0.19s}
39. Kg1 {-0.31/14 0.078s} Qf6 {+0.75/15 0.061s} 40. Qc2 {-0.20/15 0.13s}
Qe7 {+0.56/16 0.10s} 41. Kf1 {-0.23/16 0.067s} Bd6 {+0.56/18 0.14s}
42. h4 {-0.23/16 0.18s} Bf4 {+0.56/15 0.15s} 43. g3 {-0.15/16 0.085s}
Bc7 {+0.43/16 0.12s} 44. Kg2 {-0.12/15 0.11s} Bb6 {+0.51/13 0.048s}
45. Ne2 {-0.10/14 0.077s} Bc6 {+0.47/14 0.14s} 46. Nfd4 {-0.07/14 0.071s}
Qf6 {+0.88/13 0.035s} 47. Bxc4 {-0.12/12 0.087s} dxc4+ {+0.40/16 0.15s}
48. f3 {-0.03/13 0.076s} Kf8 {+0.69/15 0.13s} 49. Qd2 {+0.03/15 0.098s}
Ba7 {+0.28/14 0.059s} 50. Qh6+ {+0.13/16 0.075s} Ke8 {+0.36/15 0.12s}
51. Qh7 {-0.01/14 0.067s} Ke7 {+0.43/15 0.12s} 52. Qg8 {-0.04/16 0.10s}
Bb7 {+0.35/13 0.037s} 53. Qh7 {-0.06/18 0.088s} Bb6 {+0.26/15 0.083s}
54. Qh6 {-0.11/18 0.12s} Bc6 {+0.10/15 0.084s} 55. Qe3+ {-0.02/16 0.096s}
Kd7 {+0.27/15 0.054s} 56. Qh6 {+0.02/18 0.14s} Bc5 {+0.24/15 0.078s}
57. Qh7 {+0.02/14 0.087s} Bd5 {+0.31/18 0.18s} 58. Qg8 {-0.06/16 0.085s}
Qe5 {+0.91/13 0.060s} 59. Kf2 {-0.76/16 0.20s} Qf5 {+0.71/14 0.086s}
60. f4 {-0.78/12 0.074s} Ba7 {+0.90/14 0.060s} 61. Qh8 {-0.33/14 0.072s}
Bb7 {+0.74/15 0.088s} 62. Qg7 {-0.33/12 0.094s} Ke7 {+0.69/13 0.063s}
63. Ke3 {-0.32/13 0.073s} Qd3+ {+0.60/16 0.22s} 64. Kf2 {-0.32/1 0s}
Qe4 {+0.66/14 0.051s} 65. Qh8 {-0.30/13 0.19s} Ba8 {+0.40/15 0.19s}
66. Qg7 {-0.28/14 0.078s} Bd5 {+0.45/16 0.14s} 67. Qe5+ {-0.53/15 0.20s}
Qxe5 {+0.70/15 0.023s} 68. fxe5 {-0.37/17 0.075s} f6 {+0.55/16 0.057s}
69. exf6+ {-0.31/17 0.083s} Kxf6 {+0.63/15 0.044s} 70. Nf4 {-0.52/18 0.12s}
Bc6 {+0.68/16 0.057s} 71. Ke3 {-0.19/17 0.070s} Bc5 {+0.83/16 0.050s}
72. Ne6 {-0.26/16 0.12s} Bb6 {+0.98/18 0.12s} 73. Nf4 {-0.18/18 0.10s}
Ba7 {+0.63/16 0.056s} 74. Ke2 {-0.22/17 0.12s} Bxd4 {+0.77/16 0.039s}
75. cxd4 {+0.05/17 0.069s} b4 {+0.65/18 0.14s} 76. d5 {-0.49/14 0.082s}
Bd7 {+1.03/18 0.097s} 77. Kd2 {-0.75/15 0.088s} c3+ {+1.12/16 0.069s}
78. Kc1 {-1.26/17 0.077s} cxb2+ {+1.27/16 0.062s} 79. Kxb2 {-1.46/18 0.081s}
b3 {+1.46/17 0.051s} 80. Nd3 {-1.56/20 0.18s} Be8 {+1.42/18 0.13s}
81. Kc3 {-0.69/16 0.078s} Kf5 {+1.73/18 0.15s} 82. Nc5 {-1.07/17 0.10s}
Kg4 {+2.65/16 0.055s} 83. Ne4 {-1.67/14 0.072s} Kf3 {+3.00/16 0.052s}
84. Nf6 {-2.07/16 0.098s} Bb5 {+3.12/17 0.11s} 85. d6 {-2.56/15 0.077s}
Kxg3 {+3.91/16 0.056s} 86. Nd5 {-3.19/15 0.14s} Kxh4 {+4.38/15 0.074s}
87. Nc7 {-3.67/15 0.11s} Bd7 {+5.11/16 0.065s} 88. Na8 {-4.28/16 0.088s}
Kg3 {+6.75/16 0.063s} 89. Nb6 {-4.28/15 0.078s} Bb5 {+7.42/16 0.086s}
90. Nc4 {-4.84/15 0.13s} h4 {+7.88/16 0.074s} 91. Kb2 {-7.24/14 0.15s}
h3 {+8.38/17 0.044s} 92. Ne3 {-9.85/14 0.069s} Kf3 {+9.85/17 0.085s}
93. Nf1 {-10.65/14 0.067s} Bd7 {+9.96/17 0.052s} 94. Kc3 {-10.65/16 0.12s}
Kg2 {+13.15/17 0.10s} 95. Ne3+ {-12.33/14 0.081s} Kg1 {+13.03/16 0.088s}
96. Nc4 {-12.78/12 0.073s} h2 {+13.93/15 0.090s} 97. Nb6 {-14.58/13 0.091s}
h1=Q {+18.02/16 0.098s} 98. Nc4 {-17.75/13 0.10s} Qe4 {+28.42/17 0.068s}
99. Nb2 {-M14/17 0.078s} Qe5+ {+M11/19 0.16s} 100. Kd3 {-M12/18 0.084s}
Bb5+ {+M9/22 0.18s} 101. Nc4 {-M10/18 0.073s} Kf2 {+M5/36 0.32s}
102. Kd2 {-M4/47 0.098s} Qe1+ {+M3/45 0.28s} 103. Kd3 {-M4/1 0s}
Qe3# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C08"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:26:08.717 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:00.919 Central Daylight Time"]
[Opening "French"]
[PlyCount "81"]
[TimeControl "1+0.1"]
[Variation "Tarrasch, Open, 4.ed ed"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nd2 {book} c5 {book}
4. exd5 {book} exd5 {book} 5. Ngf3 {+0.29/16 0.34s} c4 {-0.22/9 0.064s}
6. b3 {+1.41/14 0.079s} cxb3 {-0.60/11 0.094s} 7. Bb5+ {+1.52/15 0.12s}
Nc6 {-0.57/13 0.085s} 8. Bxc6+ {+1.33/15 0.43s} bxc6 {-0.46/14 0.073s}
9. O-O {+1.17/16 0.097s} bxa2 {-0.34/14 0.083s} 10. Re1+ {+1.22/16 0.083s}
Be6 {-0.34/14 0.070s} 11. Rxa2 {+0.73/17 0.25s} h6 {-0.32/14 0.13s}
12. c4 {+1.05/15 0.20s} Bd6 {-0.57/13 0.083s} 13. cxd5 {+0.73/16 0.15s}
cxd5 {-0.72/13 0.11s} 14. Nc4 {+1.33/15 0.091s} dxc4 {+0.19/13 0.076s}
15. d5 {+3.92/13 0.035s} Be7 {-0.35/15 0.20s} 16. Rd2 {+2.85/17 0.16s}
c3 {-0.44/14 0.063s} 17. Rd4 {+4.05/14 0.027s} Bf5 {-0.42/11 0.081s}
18. d6 {+3.98/13 0.059s} Qc8 {-1.62/12 0.12s} 19. Ne5 {+5.64/14 0.056s}
Rh7 {-2.44/11 0.092s} 20. Qf3 {+9.62/14 0.12s} Nf6 {-5.12/12 0.069s}
21. dxe7 {+12.55/15 0.060s} Be6 {-10.51/12 0.079s} 22. Rd8+ {+12.59/15 0.049s}
Qxd8 {-10.72/15 0.077s} 23. Qc6+ {+13.94/17 0.11s} Qd7 {-11.62/14 0.067s}
24. Nxd7 {+13.89/17 0.049s} Nxd7 {-12.13/15 0.083s} 25. Qxa8+ {+14.22/19 0.20s}
Kxe7 {-13.15/16 0.13s} 26. Ba3+ {+14.15/14 0.049s} Kf6 {-12.47/17 0.10s}
27. Qf3+ {+14.39/15 0.076s} Kg6 {-14.03/17 0.20s} 28. Qd3+ {+14.33/17 0.075s}
Bf5 {-14.75/13 0.065s} 29. Qg3+ {+14.13/16 0.081s} Kh5 {-16.14/14 0.11s}
30. Qf3+ {+13.99/16 0.053s} Kg6 {-16.56/13 0.11s} 31. g4 {+14.47/16 0.093s}
Be6 {-16.09/14 0.19s} 32. Qd3+ {+15.25/15 0.18s} Kf6 {-15.54/12 0.069s}
33. Qxc3+ {+15.34/15 0.067s} Kg6 {-16.65/14 0.17s} 34. Qd3+ {+16.62/14 0.070s}
Kf6 {-16.93/14 0.10s} 35. Qxh7 {+16.84/14 0.048s} a5 {-16.96/14 0.091s}
36. h3 {+17.49/15 0.086s} a4 {-17.12/13 0.084s} 37. Qe4 {+19.50/16 0.097s}
h5 {-18.54/13 0.070s} 38. gxh5 {+M11/21 0.17s} g6 {-20.38/13 0.10s}
39. Qd4+ {+M5/40 0.19s} Kf5 {-M4/41 0.068s} 40. Be7 {+M3/128 0.16s}
Ba2 {-M2/128 0.017s} 41. Qg4# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "D80"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:26:25.220 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:02.623 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "231"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.15/13 0.070s} Nxg5 {+0.06/14 0.094s}
6. h4 {+0.14/13 0.045s} Ne4 {-0.23/14 0.061s} 7. Nxe4 {-0.04/11 0.052s}
Qxd5 {+0.02/14 0.039s} 8. Nc3 {+0.01/13 0.089s} Qa5 {+0.15/15 0.086s}
9. Rc1 {+0.05/14 0.15s} Bg7 {-0.12/12 0.062s} 10. e3 {+0.03/13 0.11s}
O-O {+0.54/14 0.12s} 11. Qa4 {+0.06/14 0.070s} Qxa4 {+0.55/13 0.053s}
12. Nxa4 {+0.06/14 0.052s} c6 {+0.28/13 0.090s} 13. h5 {-0.08/13 0.096s}
e5 {+0.77/13 0.064s} 14. dxe5 {-0.21/11 0.057s} Bxe5 {+0.79/13 0.076s}
15. Nf3 {-0.25/13 0.11s} Bg7 {+0.95/14 0.15s} 16. h6 {-0.36/14 0.13s}
Bf6 {+1.00/13 0.051s} 17. Be2 {-0.49/14 0.14s} Nd7 {+1.09/14 0.087s}
18. Nc3 {-0.50/13 0.077s} Be7 {+0.98/14 0.19s} 19. a3 {-0.46/13 0.082s}
Nb6 {+0.92/14 0.13s} 20. Nd4 {-0.12/13 0.064s} Re8 {+0.52/12 0.075s}
21. f3 {-0.04/15 0.11s} f5 {+0.86/13 0.090s} 22. Kf2 {-0.38/13 0.068s}
a5 {+0.62/14 0.069s} 23. f4 {-0.33/14 0.11s} a4 {+0.54/14 0.17s}
24. Rcd1 {-0.42/13 0.15s} Bc5 {+0.64/13 0.099s} 25. Rd2 {-0.26/14 0.068s}
Bd7 {+0.69/14 0.094s} 26. Rc1 {-0.21/13 0.061s} Rad8 {+0.44/16 0.24s}
27. Rd3 {-0.03/13 0.097s} Bf8 {+0.52/15 0.10s} 28. Rh1 {-0.33/13 0.047s}
Bc8 {+0.56/15 0.13s} 29. g3 {-0.42/13 0.099s} Rd6 {+0.53/15 0.12s}
30. Rdd1 {-0.41/12 0.094s} Rd7 {+0.70/14 0.064s} 31. Nf3 {-0.19/16 0.26s}
Rxd1 {+0.95/15 0.098s} 32. Bxd1 {-0.54/16 0.15s} Nc4 {+0.55/14 0.061s}
33. Nxa4 {-0.58/16 0.047s} Nxe3 {+0.74/15 0.052s} 34. Bb3+ {-0.53/16 0.065s}
Kh8 {+0.58/15 0.057s} 35. Re1 {-0.61/17 0.098s} Ng4+ {+0.68/16 0.048s}
36. Kf1 {-0.61/17 0.19s} Rxe1+ {+0.70/15 0.098s} 37. Kxe1 {-0.39/17 0.063s}
Bd7 {+0.79/14 0.041s} 38. Ng5 {-0.66/15 0.043s} Nxh6 {+0.89/15 0.10s}
39. Nb6 {-0.46/17 0.066s} Be8 {+0.92/14 0.051s} 40. Nc8 {-0.60/18 0.21s}
b5 {+0.60/15 0.13s} 41. Ke2 {-0.39/14 0.051s} Bc5 {+0.04/15 0.17s}
42. Ne6 {-0.40/16 0.078s} Bg1 {-0.06/17 0.053s} 43. Nc7 {-0.06/17 0.089s}
Bd7 {+0.04/14 0.054s} 44. Be6 {+0.03/17 0.10s} Bxc8 {+0.02/17 0.11s}
45. Bxc8 {+0.27/16 0.067s} Ng8 {-0.06/17 0.20s} 46. Bd7 {-0.04/16 0.058s}
Ne7 {-0.04/18 0.081s} 47. b3 {+0.13/15 0.085s} Ba7 {-0.13/18 0.16s}
48. a4 {+0.29/17 0.15s} Bb6 {-0.12/17 0.071s} 49. Ne8 {+0.71/16 0.15s}
h5 {-0.43/15 0.13s} 50. Nd6 {+0.70/15 0.045s} Bc7 {-0.54/14 0.085s}
51. Nb7 {+0.46/14 0.058s} bxa4 {-0.42/16 0.067s} 52. bxa4 {+0.53/15 0.047s}
h4 {-0.40/17 0.092s} 53. gxh4 {+0.33/16 0.10s} Bxf4 {-0.42/16 0.061s}
54. a5 {+0.16/17 0.13s} Kg7 {-0.39/16 0.064s} 55. Nc5 {+0.13/16 0.22s}
Bd6 {-0.28/15 0.15s} 56. Ne6+ {+0.31/13 0.050s} Kf6 {-0.24/15 0.046s}
57. a6 {+0.42/14 0.082s} Bb8 {-0.12/15 0.063s} 58. Nd8 {+0.27/14 0.051s}
Ba7 {-0.11/16 0.060s} 59. Bxc6 {+0.25/13 0.058s} g5 {+0.02/16 0.074s}
60. hxg5+ {+0.39/15 0.077s} Kxg5 {0.00/15 0.056s} 61. Kf3 {+0.37/16 0.16s}
Kf6 {+0.04/15 0.069s} 62. Bb5 {+0.34/15 0.065s} Ke5 {+0.01/14 0.12s}
63. Nf7+ {+0.33/13 0.064s} Ke6 {-0.01/15 0.14s} 64. Bc4+ {+0.30/12 0.064s}
Kd7 {-0.04/14 0.081s} 65. Kf4 {+0.30/14 0.10s} Nc6 {-0.02/14 0.064s}
66. Kxf5 {+0.46/14 0.070s} Kc7 {+0.01/14 0.067s} 67. Ke4 {+0.42/17 0.088s}
Bg1 {0.00/16 0.10s} 68. Bb5 {+0.38/17 0.11s} Na7 {+0.02/16 0.11s}
69. Bf1 {+0.41/16 0.050s} Kb6 {+0.03/15 0.10s} 70. Nh8 {+0.38/16 0.054s}
Nc6 {+0.01/15 0.060s} 71. Ng6 {+0.34/15 0.10s} Bc5 {+0.01/16 0.11s}
72. Be2 {+0.29/16 0.087s} Ba3 {+0.02/15 0.075s} 73. Bc4 {+0.26/15 0.089s}
Bb2 {+0.01/14 0.093s} 74. Nh4 {+0.19/16 0.28s} Ne7 {+0.02/13 0.097s}
75. Ng2 {+0.29/16 0.079s} Ka7 {+0.07/14 0.14s} 76. Ne3 {+0.31/14 0.087s}
Nc8 {+0.09/14 0.13s} 77. Be2 {+0.39/13 0.064s} Bc3 {+0.07/14 0.21s}
78. Nd5 {+0.41/12 0.16s} Be1 {0.00/14 0.092s} 79. Ke3 {+0.41/13 0.13s}
Bh4 {+0.06/15 0.16s} 80. Kd2 {+0.41/13 0.10s} Bf2 {-0.04/15 0.24s}
81. Bf1 {+0.48/15 0.083s} Bd4 {0.00/15 0.081s} 82. Bh3 {+0.46/13 0.098s}
Nd6 {-0.04/13 0.099s} 83. Kd3 {+0.40/14 0.12s} Bg1 {+0.02/14 0.095s}
84. Ke2 {+0.20/15 0.26s} Nb5 {+0.02/14 0.098s} 85. Bc8 {+0.28/14 0.10s}
Bc5 {0.00/14 0.15s} 86. Bb7 {+0.31/12 0.048s} Bd6 {+0.04/15 0.053s}
87. Ne3 {+0.29/13 0.11s} Nd4+ {+0.04/14 0.12s} 88. Kd3 {+0.25/14 0.14s}
Ne6 {0.00/16 0.11s} 89. Kc4 {+0.26/15 0.19s} Nc7 {0.00/15 0.068s}
90. Ng2 {+0.09/15 0.14s} Bg3 {+0.01/18 0.15s} 91. Kd3 {+0.14/14 0.071s}
Ne6 {0.00/13 0.065s} 92. Ke2 {+0.25/12 0.047s} Nc5 {+0.06/12 0.10s}
93. Bf3 {+0.11/14 0.14s} Nb3 {+0.06/13 0.18s} 94. Kd1 {+0.29/15 0.088s}
Nd4 {+0.09/13 0.075s} 95. Bb7 {+0.26/14 0.057s} Nf5 {+0.11/14 0.099s}
96. Be4 {+0.39/14 0.074s} Nd6 {+0.10/15 0.088s} 97. Bd3 {+0.49/13 0.061s}
Ne8 {+0.09/14 0.090s} 98. Ne3 {+0.33/13 0.059s} Bf2 {-0.03/15 0.17s}
99. Nd5 {+0.47/15 0.13s} Bg1 {-0.02/17 0.18s} 100. Bb5 {+0.52/14 0.14s}
Nd6 {-0.02/13 0.042s} 101. Bf1 {+0.48/14 0.070s} Nf5 {+0.03/14 0.048s}
102. Kd2 {+0.48/15 0.063s} Bc5 {0.00/14 0.098s} 103. Kd3 {+0.47/15 0.089s}
Nd6 {+0.01/14 0.077s} 104. Kc2 {+0.44/14 0.14s} Ne8 {-0.01/15 0.082s}
105. Bb5 {+0.41/17 0.089s} Nd6 {-0.01/16 0.11s} 106. Bd3 {+0.41/16 0.061s}
Nc8 {-0.03/15 0.079s} 107. Bf1 {+0.45/14 0.059s} Ba3 {-0.02/15 0.13s}
108. Bh3 {+0.44/16 0.092s} Nd6 {-0.06/14 0.053s} 109. Nc3 {+0.37/16 0.13s}
Bc5 {+0.01/15 0.14s} 110. Bf1 {+0.23/16 0.26s} Bf2 {-0.06/16 0.24s}
111. Nd5 {+0.30/13 0.074s} Bh4 {-0.05/18 0.12s} 112. Nb4 {+0.39/13 0.13s}
Nc8 {-0.06/16 0.089s} 113. Nc6+ {+0.06/14 0.14s} Kb6 {-0.06/18 0.064s}
114. Ne5 {+0.05/17 0.063s} Kc7 {-0.05/18 0.075s} 115. Bg2 {+0.05/21 0.23s}
Be7 {-0.07/19 0.13s} 116. Nc4 {+0.05/49 0.12s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D80"]
[GameDuration "00:00:22"]
[GameEndTime "2023-05-21T04:26:27.565 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:05.373 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "230"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Stockholm variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Bg5 {book} Ne4 {book} 5. cxd5 {+0.10/13 0.20s} Nxg5 {-0.04/12 0.076s}
6. h4 {+0.16/13 0.048s} e6 {-0.07/13 0.068s} 7. hxg5 {-0.06/14 0.064s}
exd5 {-0.07/15 0.061s} 8. f4 {+0.46/13 0.050s} Bg7 {+0.09/14 0.070s}
9. e3 {+0.24/13 0.069s} O-O {-0.03/13 0.056s} 10. Nf3 {+0.27/13 0.057s}
c6 {-0.05/13 0.12s} 11. Kf2 {+0.26/14 0.075s} Re8 {+0.04/13 0.060s}
12. Bd3 {+0.26/13 0.082s} Nd7 {-0.08/12 0.16s} 13. Qg1 {+0.73/13 0.073s}
Nf8 {-0.07/12 0.072s} 14. g4 {+0.42/12 0.059s} a6 {-0.45/11 0.17s}
15. Re1 {+1.76/12 0.071s} f6 {-0.80/12 0.14s} 16. gxf6 {+2.02/13 0.097s}
Bxf6 {-0.68/11 0.053s} 17. a3 {+2.17/13 0.15s} Bg7 {-1.05/10 0.069s}
18. Qg3 {+1.99/13 0.079s} Bd7 {-1.09/12 0.14s} 19. Na4 {+2.24/13 0.068s}
b6 {-1.01/12 0.059s} 20. Nc3 {+2.34/12 0.10s} b5 {-0.89/12 0.046s}
21. Ne5 {+1.65/11 0.063s} Qe7 {-0.88/12 0.13s} 22. Rc1 {+1.77/12 0.097s}
Rac8 {-0.84/13 0.12s} 23. Qf3 {+1.80/12 0.055s} Be6 {-0.73/11 0.080s}
24. Kg2 {+1.95/12 0.17s} Nd7 {-1.15/12 0.13s} 25. Rcf1 {+1.54/12 0.095s}
b4 {-0.50/12 0.16s} 26. axb4 {+1.78/13 0.17s} Bxe5 {-0.96/12 0.045s}
27. dxe5 {+1.44/12 0.074s} Qxb4 {-0.52/12 0.087s} 28. Qh3 {+2.47/14 0.11s}
Re7 {-0.67/11 0.061s} 29. Ne2 {+1.87/13 0.076s} Qd2 {-0.59/13 0.17s}
30. Rd1 {+1.32/14 0.15s} Qxb2 {-0.66/14 0.041s} 31. Rb1 {+1.67/13 0.077s}
Qd2 {-0.23/14 0.13s} 32. Rhd1 {+0.83/12 0.054s} Qa2 {-0.52/13 0.080s}
33. Ra1 {+0.41/13 0.14s} Qb2 {-0.20/12 0.044s} 34. Rac1 {+0.63/14 0.15s}
c5 {-0.14/12 0.069s} 35. Bxa6 {+0.64/12 0.044s} Rf8 {0.00/13 0.064s}
36. Bd3 {0.00/13 0.13s} h5 {-0.04/15 0.082s} 37. Rb1 {0.00/15 0.13s}
Qa2 {+0.07/15 0.058s} 38. Ra1 {-0.04/16 0.14s} Qb3 {+0.04/15 0.080s}
39. Qg3 {+0.02/15 0.079s} Rg7 {+0.01/17 0.10s} 40. g5 {-0.02/14 0.11s}
Bg4 {+0.02/15 0.066s} 41. Rd2 {+0.27/16 0.23s} d4 {+0.63/14 0.12s}
42. exd4 {+0.13/12 0.069s} cxd4 {-0.07/13 0.11s} 43. Rc1 {+0.30/14 0.075s}
Qb4 {+0.10/13 0.070s} 44. Rcc2 {+0.10/13 0.083s} Kh7 {-0.40/14 0.27s}
45. Nxd4 {+0.51/13 0.13s} Nc5 {-0.02/13 0.061s} 46. Qe3 {+1.72/13 0.053s}
Qb6 {-1.28/12 0.14s} 47. Kg3 {+1.49/13 0.18s} Nxd3 {-0.39/13 0.098s}
48. Rxd3 {+0.75/12 0.064s} Rgf7 {-1.18/13 0.081s} 49. e6 {+1.24/13 0.062s}
Re7 {-1.24/13 0.087s} 50. Kh2 {+1.34/13 0.083s} Rfe8 {-1.38/12 0.058s}
51. Rc6 {+1.33/15 0.14s} Qa5 {-1.11/14 0.15s} 52. Rb3 {+0.82/14 0.17s}
Qa2+ {-1.35/14 0.094s} 53. Rc2 {+0.56/15 0.15s} Qa6 {-1.25/14 0.072s}
54. Rb5 {+1.19/13 0.047s} Qa7 {-1.21/13 0.066s} 55. Re5 {+1.45/13 0.11s}
Qa4 {-1.03/12 0.049s} 56. Rcc5 {+1.20/14 0.16s} Qa2+ {-1.14/12 0.062s}
57. Kg3 {+1.20/12 0.051s} Qa6 {-1.27/13 0.069s} 58. Kg2 {+1.44/13 0.15s}
Rd8 {-0.89/13 0.077s} 59. Re4 {+0.78/12 0.073s} Rd6 {-0.65/13 0.055s}
60. Kh2 {+0.85/14 0.18s} Qa2+ {-0.62/14 0.061s} 61. Rc2 {+0.98/14 0.042s}
Qa6 {-0.67/15 0.29s} 62. Qc3 {+0.72/14 0.17s} Qb7 {-0.75/14 0.15s}
63. Re5 {+0.72/13 0.040s} Qb6 {-1.11/13 0.052s} 64. Rd2 {+0.34/14 0.16s}
Bxe6 {-0.33/15 0.14s} 65. f5 {+0.24/13 0.053s} gxf5 {-0.19/14 0.055s}
66. Nxf5 {+1.33/14 0.053s} Rxd2+ {-1.19/14 0.12s} 67. Qxd2 {+0.91/13 0.037s}
Bxf5 {-1.01/13 0.055s} 68. Rxe7+ {+1.34/14 0.045s} Kg6 {-1.13/16 0.10s}
69. Qf4 {+1.21/15 0.050s} Qb2+ {-1.14/15 0.059s} 70. Kg3 {+0.58/15 0.23s}
Qb3+ {-1.41/15 0.13s} 71. Kf2 {+1.15/14 0.051s} Qb6+ {-1.03/15 0.069s}
72. Re3 {+1.06/15 0.048s} Qb2+ {-0.88/14 0.060s} 73. Re2 {+0.88/14 0.055s}
Qb6+ {-1.04/15 0.075s} 74. Kg2 {+0.99/16 0.046s} Qd8 {-1.18/15 0.077s}
75. Kg1 {+0.78/16 0.15s} Qxg5+ {-0.90/15 0.10s} 76. Rg2 {+0.68/18 0.22s}
Bg4 {-0.75/15 0.12s} 77. Qe4+ {+0.69/17 0.15s} Kh6 {-1.07/15 0.098s}
78. Qc6+ {+0.59/16 0.045s} Qg6 {-0.94/16 0.088s} 79. Qc1+ {+0.54/16 0.10s}
Qg5 {-0.73/15 0.056s} 80. Qc3 {+0.56/16 0.059s} Kg6 {-0.72/17 0.13s}
81. Qc2+ {+0.54/16 0.13s} Kh6 {-0.64/13 0.049s} 82. Qe4 {+0.56/16 0.055s}
Qc1+ {-0.64/15 0.056s} 83. Kh2 {+0.46/15 0.079s} Qc7+ {-0.53/16 0.11s}
84. Kh1 {+0.29/16 0.066s} Qc1+ {-0.60/16 0.10s} 85. Rg1 {+0.33/16 0.051s}
Qg5 {-0.60/19 0.098s} 86. Qc6+ {+0.09/15 0.069s} Qg6 {-0.60/16 0.058s}
87. Qd5 {+0.07/16 0.13s} Qf6 {-0.60/16 0.068s} 88. Qd2+ {+0.03/16 0.14s}
Kg6 {-0.60/16 0.095s} 89. Rg3 {+0.46/14 0.092s} Qh4+ {-0.60/15 0.14s}
90. Kg2 {+0.43/13 0.069s} Qg5 {-0.60/16 0.095s} 91. Qd6+ {+0.42/15 0.098s}
Qf6 {-0.61/18 0.083s} 92. Qd5 {+0.37/15 0.10s} Qb2+ {-0.60/14 0.085s}
93. Kh1 {+0.38/15 0.082s} Qa1+ {-0.60/17 0.17s} 94. Kh2 {+0.38/16 0.062s}
Qf6 {-0.61/18 0.097s} 95. Qe4+ {+0.30/16 0.098s} Kg5 {-0.61/17 0.14s}
96. Kg1 {+0.38/16 0.13s} Qa1+ {-0.61/18 0.12s} 97. Kg2 {+0.36/16 0.047s}
Qb2+ {-0.61/19 0.14s} 98. Kh1 {+0.28/16 0.049s} Qf2 {-0.61/20 0.10s}
99. Qd3 {+0.06/15 0.098s} Kh4 {-0.55/15 0.077s} 100. Re3 {+0.04/16 0.052s}
Qf6 {-0.50/15 0.062s} 101. Qd2 {+0.47/12 0.050s} Bf3+ {-0.36/16 0.077s}
102. Kg1 {+0.01/15 0.061s} Qg5+ {-0.60/17 0.29s} 103. Kf1 {+0.05/17 0.079s}
Qf5 {-0.51/18 0.24s} 104. Qd8+ {+0.19/15 0.26s} Kg3 {-0.61/17 0.055s}
105. Qc7+ {+0.02/15 0.20s} Kg4 {-0.61/18 0.069s} 106. Qb6 {+0.03/16 0.14s}
Qc2 {-0.35/15 0.15s} 107. Qd4+ {+0.04/17 0.072s} Kg3 {-0.16/15 0.046s}
108. Qg7+ {0.00/17 0.13s} Kf4 {-0.05/16 0.063s} 109. Qe5+ {+0.01/20 0.19s}
Kg4 {-0.05/1 0s} 110. Qe6+ {+0.07/16 0.080s} Kf4 {-0.06/16 0.22s}
111. Qe5+ {+0.05/18 0.15s} Kg4 {-0.05/1 0s} 112. Qd4+ {+0.04/25 0.17s}
Kg3 {-0.02/34 0.28s} 113. Qd6+ {+0.02/17 0.051s} Kg4 {-0.03/17 0.068s}
114. Qd7+ {+0.04/19 0.13s} Kf4 {0.00/15 0.097s} 115. Rxf3+ {0.00/15 0.064s}
Kxf3 {+0.03/15 0.057s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A54"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:26:19.531 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:08.499 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "114"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+0.37/10 0.048s} g6 {-1.13/17 0.25s}
6. dxe5 {+0.78/11 0.038s} dxe5 {-0.70/16 0.12s} 7. Qc2 {+0.79/13 0.12s}
Bb4 {-0.39/16 0.13s} 8. Bd2 {+0.63/13 0.12s} O-O {-0.33/14 0.084s}
9. Be2 {+0.83/12 0.077s} b6 {-0.56/15 0.14s} 10. O-O {+0.80/13 0.12s}
Bb7 {-0.17/15 0.066s} 11. Bh6 {+0.61/12 0.039s} Re8 {-0.25/15 0.081s}
12. Nd5 {+0.64/12 0.12s} Bf8 {-0.17/17 0.13s} 13. Bxf8 {+0.63/12 0.12s}
Nxf8 {-0.11/17 0.33s} 14. a4 {+0.57/12 0.12s} Ne6 {+0.81/13 0.041s}
15. Rfd1 {+0.31/11 0.049s} c6 {+0.73/15 0.11s} 16. Nxf6+ {+0.08/14 0.12s}
Qxf6 {+1.19/14 0.076s} 17. a5 {-0.10/14 0.12s} c5 {+1.64/14 0.069s}
18. a6 {-0.39/12 0.039s} Bc6 {+2.13/15 0.065s} 19. Rd6 {-0.25/14 0.12s}
Rac8 {+1.39/15 0.070s} 20. Rdd1 {-0.41/13 0.12s} Qf4 {+2.52/17 0.14s}
21. Bd3 {-0.34/14 0.12s} Rcd8 {+2.72/16 0.060s} 22. Qe2 {-0.49/12 0.039s}
h5 {+2.42/16 0.35s} 23. g3 {-0.07/15 0.12s} Qf6 {+2.34/15 0.095s}
24. h4 {-0.33/13 0.12s} Rd6 {+2.55/16 0.14s} 25. b3 {-0.27/14 0.12s}
Red8 {+2.31/15 0.28s} 26. Qe3 {-0.30/12 0.055s} R6d7 {+2.50/15 0.14s}
27. Rd2 {-0.41/14 0.12s} Nd4 {+2.12/16 0.17s} 28. Nxd4 {-0.19/15 0.12s}
Rxd4 {+2.20/13 0.028s} 29. Rad1 {-0.59/12 0.040s} Qd6 {+3.83/13 0.039s}
30. f3 {-0.66/15 0.12s} b5 {+3.97/14 0.079s} 31. Qh6 {-0.25/13 0.12s}
Rd7 {+4.66/15 0.066s} 32. cxb5 {-2.13/14 0.12s} Bxb5 {+4.94/17 0.040s}
33. Bxb5 {-2.10/16 0.047s} Rxd2 {+5.13/18 0.052s} 34. Rxd2 {-2.45/18 0.12s}
Qxd2 {+5.51/17 0.072s} 35. Qxd2 {-2.45/18 0.12s} Rxd2 {+5.60/17 0.056s}
36. Bf1 {-2.55/21 0.12s} Kg7 {+5.97/16 0.10s} 37. Bc4 {-2.54/15 0.039s}
f5 {+6.20/14 0.056s} 38. Kf1 {-2.86/15 0.12s} Kf6 {+6.39/17 0.071s}
39. Bg8 {-3.21/15 0.12s} f4 {+6.87/16 0.051s} 40. gxf4 {-3.66/18 0.12s}
exf4 {+7.32/16 0.046s} 41. Kg1 {-3.96/16 0.039s} g5 {+7.86/17 0.079s}
42. hxg5+ {-4.42/14 0.12s} Kxg5 {+7.79/16 0.057s} 43. Bc4 {-5.11/16 0.12s}
Kh4 {+12.36/17 0.11s} 44. Kf1 {-5.57/17 0.12s} Kg3 {+12.61/17 0.080s}
45. Ke1 {-5.70/16 0.075s} Rf2 {+14.70/17 0.20s} 46. Be6 {-6.41/13 0.12s}
Rxf3 {+15.66/16 0.054s} 47. e5 {-7.11/11 0.039s} Re3+ {+18.70/18 0.093s}
48. Kd2 {-9.89/16 0.12s} h4 {+20.37/17 0.12s} 49. Bd7 {-11.47/13 0.12s}
Rxe5 {+20.05/17 0.062s} 50. Bc6 {-14.15/13 0.12s} f3 {+24.09/17 0.12s}
51. b4 {-14.77/13 0.039s} cxb4 {+26.06/18 0.075s} 52. Bb7 {-21.49/14 0.12s}
f2 {+37.93/18 0.055s} 53. Kc2 {-27.78/14 0.12s} f1=Q {+M9/20 0.046s}
54. Kd2 {-M8/20 0.12s} Qf2+ {+M7/31 0.21s} 55. Kd3 {-M6/26 0.038s}
Qe2+ {+M5/43 0.28s} 56. Kd4 {-M4/128 0.091s} Qe3+ {+M3/58 0.34s}
57. Kc4 {-M2/128 0.016s} Qc3# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A54"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:26:15.890 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:08.624 Central Daylight Time"]
[Opening "Old Indian"]
[PlyCount "77"]
[TimeControl "1+0.1"]
[Variation "Ukrainian variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} e5 {book}
4. e4 {book} Nbd7 {book} 5. Nf3 {+1.10/16 0.088s} exd4 {-0.50/12 0.085s}
6. Nxd4 {+1.12/17 0.073s} Nc5 {-0.24/11 0.056s} 7. f3 {+1.47/18 0.35s}
g6 {-0.54/11 0.038s} 8. Be3 {+1.35/17 0.074s} c6 {-0.85/13 0.12s}
9. Qd2 {+1.78/14 0.061s} Qc7 {-0.80/12 0.12s} 10. Rd1 {+2.17/15 0.19s}
Be7 {-0.73/11 0.039s} 11. Bh6 {+2.50/13 0.052s} a5 {-0.65/13 0.12s}
12. Be2 {+2.34/16 0.24s} a4 {-0.68/12 0.12s} 13. O-O {+2.56/14 0.10s}
Qb6 {-0.64/12 0.12s} 14. Kh1 {+2.39/14 0.21s} a3 {-0.64/10 0.039s}
15. b3 {+3.16/14 0.095s} Qa5 {-0.73/12 0.12s} 16. Bg7 {+4.10/17 0.23s}
Rg8 {-1.03/14 0.12s} 17. b4 {+3.97/15 0.077s} Qd8 {-2.01/14 0.12s}
18. Bh6 {+4.39/16 0.059s} Ne6 {-1.32/13 0.040s} 19. Be3 {+4.66/14 0.051s}
Bd7 {-1.23/12 0.12s} 20. f4 {+5.22/13 0.056s} Nxd4 {-1.20/13 0.12s}
21. Bxd4 {+5.06/14 0.10s} c5 {-1.56/14 0.12s} 22. Bxf6 {+4.53/15 0.18s}
Bxf6 {-1.76/13 0.039s} 23. bxc5 {+5.24/15 0.066s} dxc5 {-1.61/15 0.12s}
24. e5 {+5.30/16 0.13s} Be7 {-1.78/14 0.12s} 25. Qe3 {+5.38/17 0.25s}
Qc8 {-2.14/12 0.12s} 26. Nd5 {+5.12/14 0.065s} Ra6 {-1.72/12 0.039s}
27. Bf3 {+4.56/15 0.23s} Kf8 {-2.33/12 0.12s} 28. Nxe7 {+4.53/15 0.15s}
Kxe7 {-2.14/13 0.12s} 29. Rd5 {+4.64/15 0.070s} Rd8 {-1.99/13 0.12s}
30. Rfd1 {+5.98/13 0.069s} h5 {-2.26/12 0.053s} 31. f5 {+8.16/15 0.076s}
gxf5 {-3.01/13 0.12s} 32. Qg5+ {+10.07/15 0.085s} Kf8 {-4.91/15 0.12s}
33. Bxh5 {+11.13/14 0.049s} b5 {-5.47/11 0.040s} 34. cxb5 {+14.01/14 0.057s}
Rb6 {-10.95/14 0.13s} 35. R5d3 {+15.73/14 0.058s} Be8 {-9.20/12 0.12s}
36. Rxd8 {+19.38/17 0.11s} Qc7 {-13.16/12 0.12s} 37. Rxe8+ {+M5/53 0.19s}
Kxe8 {-M4/65 0.039s} 38. Qg8+ {+M3/128 0.086s} Ke7 {-M2/128 0.017s}
39. Qxf7# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C26"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:26:16.890 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:09.108 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "86"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Bg2 {-0.37/12 0.12s} Nxc3 {+0.10/14 0.041s}
6. bxc3 {-0.21/12 0.11s} Bd6 {+0.08/15 0.16s} 7. Nf3 {-0.08/13 0.11s}
O-O {-0.01/14 0.069s} 8. O-O {+0.16/12 0.12s} Bg4 {+0.06/13 0.070s}
9. h3 {+0.26/13 0.12s} Bh5 {+0.30/13 0.048s} 10. g4 {+0.42/14 0.12s}
Bg6 {+0.37/12 0.047s} 11. Rb1 {+0.32/14 0.12s} Nd7 {+0.54/13 0.12s}
12. Rxb7 {+0.11/13 0.11s} Nc5 {+0.30/13 0.14s} 13. Rb1 {+0.38/14 0.11s}
Na4 {-0.04/13 0.073s} 14. Re1 {+0.68/11 0.11s} Re8 {-0.07/14 0.12s}
15. c4 {+0.32/11 0.11s} c6 {+0.65/14 0.23s} 16. Rb3 {+0.34/12 0.10s}
e4 {+0.57/14 0.071s} 17. Nd4 {0.00/13 0.11s} Nc5 {+0.56/14 0.11s}
18. Rb1 {0.00/15 0.11s} Qa5 {+0.72/13 0.067s} 19. h4 {+0.15/13 0.11s}
Qxa2 {+1.16/13 0.063s} 20. Bb2 {-0.19/14 0.11s} h6 {+0.57/12 0.063s}
21. Ba1 {-0.03/14 0.11s} Qxc4 {+1.56/12 0.059s} 22. Nf5 {-0.27/13 0.11s}
Bf8 {+1.90/13 0.12s} 23. Nd4 {-0.46/12 0.11s} Qd5 {+3.01/11 0.058s}
24. Qe2 {-0.86/12 0.11s} a5 {+3.12/13 0.13s} 25. h5 {-0.90/12 0.11s}
Bh7 {+3.91/14 0.057s} 26. Rb6 {-1.20/11 0.11s} Rac8 {+3.66/12 0.051s}
27. Rc1 {-0.96/11 0.099s} a4 {+5.30/14 0.25s} 28. c4 {-2.07/11 0.11s}
Qd7 {+6.13/13 0.054s} 29. Rf1 {-3.53/10 0.11s} Nd3 {+9.00/14 0.087s}
30. Ra6 {-3.14/13 0.11s} Bc5 {+9.74/14 0.065s} 31. Nc2 {-3.57/12 0.11s}
f5 {+7.57/13 0.093s} 32. Qd1 {-2.99/12 0.099s} f4 {+8.21/14 0.14s}
33. Bh3 {-5.02/12 0.11s} Nxf2 {+12.54/13 0.053s} 34. Rxf2 {-8.41/12 0.10s}
Bxf2+ {+12.53/14 0.11s} 35. Kg2 {-10.05/11 0.10s} Bc5 {+13.59/14 0.12s}
36. Kh1 {-8.65/10 0.10s} e3 {+13.76/12 0.061s} 37. Nd4 {-11.60/11 0.10s}
Be4+ {+16.14/13 0.065s} 38. Kh2 {-12.79/11 0.10s} f3 {+17.61/14 0.087s}
39. d3 {-13.95/11 0.10s} Qd6+ {+M17/18 0.068s} 40. Kh1 {-M8/21 0.096s}
Qg3 {+M7/22 0.067s} 41. Nxf3 {-M6/26 0.11s} e2 {+M5/33 0.15s}
42. Qf1 {-M4/70 0.097s} Bxf3+ {+M3/59 0.14s} 43. Qxf3 {-M2/128 0.018s}
Qg1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C26"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:26:21.719 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:09.749 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "Paulsen-Mieses variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} d5 {book}
4. exd5 {book} Nxd5 {book} 5. Nf3 {-0.20/13 0.13s} Nxc3 {+0.22/13 0.12s}
6. bxc3 {0.00/14 0.063s} Bd6 {+0.43/14 0.11s} 7. Bg2 {+0.02/14 0.046s}
O-O {+0.08/12 0.11s} 8. O-O {+0.03/14 0.077s} Nc6 {-0.04/11 0.11s}
9. d4 {0.00/12 0.098s} a5 {-0.24/12 0.12s} 10. Re1 {+1.10/12 0.083s}
exd4 {-0.28/11 0.10s} 11. cxd4 {+1.06/13 0.092s} Bg4 {-0.11/12 0.11s}
12. c3 {+0.90/12 0.078s} Qd7 {-0.19/12 0.10s} 13. Qa4 {+0.59/13 0.086s}
Rfe8 {-0.15/10 0.11s} 14. Be3 {+0.52/14 0.10s} h6 {+0.07/13 0.11s}
15. Nd2 {+1.02/13 0.073s} Rab8 {-0.35/13 0.11s} 16. Qb5 {+0.50/15 0.11s}
Bh3 {-0.50/14 0.11s} 17. Nc4 {+0.89/13 0.074s} Bxg2 {-1.09/13 0.12s}
18. Kxg2 {+1.16/14 0.10s} Red8 {-0.97/12 0.11s} 19. a4 {+1.23/14 0.21s}
b6 {-0.63/12 0.11s} 20. Bd2 {+0.96/14 0.15s} Rbc8 {-0.93/13 0.11s}
21. h4 {+0.80/14 0.11s} Ne7 {-0.84/12 0.11s} 22. Rab1 {+1.27/12 0.046s}
Nc6 {-1.02/12 0.11s} 23. Qd5 {+1.11/13 0.13s} Ne7 {-0.28/13 0.10s}
24. Qf3 {+0.85/14 0.18s} Re8 {-0.40/15 0.11s} 25. Rb5 {+0.91/12 0.040s}
Ng6 {-0.60/15 0.11s} 26. Qf5 {+1.04/14 0.086s} Qxf5 {-0.42/14 0.11s}
27. Rxe8+ {+1.09/13 0.064s} Rxe8 {-0.35/15 0.11s} 28. Rxf5 {+1.06/15 0.050s}
Re6 {-0.57/17 0.11s} 29. Kf3 {+1.08/15 0.052s} Ne7 {-0.67/13 0.10s}
30. Rb5 {+1.19/15 0.084s} Nc8 {-0.59/14 0.11s} 31. Be3 {+1.18/15 0.067s}
Be7 {-0.42/15 0.11s} 32. d5 {+1.22/15 0.052s} Rf6+ {-0.64/15 0.11s}
33. Ke4 {+1.42/15 0.072s} Na7 {-0.44/14 0.11s} 34. Rb1 {+1.52/14 0.072s}
Nc8 {-0.43/14 0.11s} 35. h5 {+1.48/15 0.074s} Nd6+ {-0.53/12 0.11s}
36. Nxd6 {+1.41/16 0.094s} Rxd6 {-0.69/16 0.11s} 37. c4 {+1.40/15 0.14s}
Rd8 {-0.97/14 0.11s} 38. c5 {+1.55/16 0.091s} f5+ {-0.64/14 0.10s}
39. Ke5 {+1.62/16 0.074s} bxc5 {-0.73/14 0.10s} 40. Ke6 {+1.65/15 0.075s}
Bd6 {-0.76/15 0.10s} 41. Bd2 {+1.84/14 0.089s} Re8+ {-0.89/13 0.10s}
42. Kd7 {+2.12/14 0.047s} Ra8 {-0.82/13 0.098s} 43. Rb5 {+2.81/15 0.055s}
c4 {-1.28/13 0.099s} 44. Rxa5 {+2.60/14 0.059s} Rb8 {-1.01/15 0.10s}
45. Ra7 {+2.45/14 0.069s} Rb3 {-1.30/12 0.11s} 46. Bf4 {+3.43/15 0.073s}
Bxf4 {-1.81/14 0.10s} 47. gxf4 {+4.11/15 0.077s} Rf3 {-2.53/13 0.095s}
48. Rxc7 {+5.89/16 0.12s} Rxf4 {-3.13/12 0.10s} 49. d6 {+6.14/14 0.052s}
Rxf2 {-3.43/14 0.10s} 50. Kc8 {+8.96/16 0.059s} g5 {-7.53/14 0.10s}
51. hxg6 {+11.19/18 0.089s} Rd2 {-11.47/14 0.10s} 52. d7 {+12.07/16 0.054s}
Rxd7 {-12.91/16 0.10s} 53. Kxd7 {+12.96/16 0.054s} Kg7 {-17.21/15 0.096s}
54. Rxc4 {+18.36/17 0.10s} Kxg6 {-20.96/14 0.10s} 55. a5 {+20.97/17 0.083s}
Kf6 {-21.26/15 0.10s} 56. a6 {+22.13/17 0.15s} Ke5 {-22.19/15 0.096s}
57. a7 {+22.55/16 0.063s} Kd5 {-22.59/15 0.097s} 58. Rc6 {+22.62/15 0.10s}
Ke5 {-22.89/13 0.10s} 59. a8=Q {+24.77/14 0.079s} Ke4 {-M16/15 0.10s}
60. Rc4+ {+M9/17 0.20s} Kd3 {-M10/18 0.10s} 61. Qa2 {+M7/23 0.17s}
f4 {-M6/27 0.097s} 62. Qb3+ {+M5/28 0.17s} Ke2 {-M4/128 0.057s}
63. Rc2+ {+M3/33 0.29s} Kf1 {-M2/128 0.018s}
64. Qb1# {+M1/33 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A87"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T04:26:39.302 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:12.187 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "291"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.46/11 0.072s} d6 {-0.47/12 0.049s}
6. b4 {+0.47/12 0.089s} Ne4 {-0.47/12 0.069s} 7. Bb2 {+0.39/11 0.082s}
c5 {-0.54/11 0.054s} 8. Nbd2 {+0.33/13 0.17s} Nc6 {-0.43/12 0.067s}
9. b5 {+0.52/12 0.075s} Na5 {-0.52/12 0.14s} 10. Rc1 {+0.43/11 0.11s}
a6 {-0.53/12 0.20s} 11. O-O {+0.32/11 0.14s} axb5 {-0.07/12 0.056s}
12. cxb5 {+0.47/12 0.063s} d5 {-0.14/12 0.046s} 13. a4 {+0.22/13 0.092s}
c4 {-0.15/13 0.096s} 14. Ba3 {+0.04/13 0.090s} Nxd2 {+0.47/12 0.059s}
15. Nxd2 {-0.17/12 0.074s} Bxd4 {+0.71/14 0.14s} 16. Qc2 {-0.39/12 0.15s}
Be6 {+0.81/13 0.066s} 17. Bb4 {-0.49/12 0.071s} O-O {+0.90/12 0.051s}
18. Rfe1 {-0.45/11 0.070s} Bf6 {+1.17/12 0.071s} 19. Bh1 {-0.85/12 0.14s}
Qd7 {+1.63/13 0.070s} 20. e3 {-1.02/11 0.078s} b6 {+1.60/14 0.12s}
21. Rcd1 {-0.94/11 0.074s} Rfc8 {+1.56/14 0.12s} 22. Bc3 {-1.05/13 0.097s}
Nb7 {+1.39/15 0.14s} 23. Bxf6 {-1.12/14 0.074s} exf6 {+1.46/13 0.049s}
24. e4 {-1.23/15 0.19s} c3 {+1.69/11 0.062s} 25. exd5 {+0.83/14 0.10s}
cxd2 {-0.04/15 0.086s} 26. Qxd2 {+0.71/16 0.12s} Bf7 {-0.25/16 0.077s}
27. d6 {+0.49/16 0.074s} Rxa4 {-0.48/16 0.073s} 28. Bc6 {+0.53/16 0.072s}
Qxd6 {-0.31/15 0.055s} 29. Qxd6 {+0.87/15 0.14s} Nxd6 {-0.48/15 0.046s}
30. Rxd6 {+0.90/14 0.071s} Rc7 {-0.25/14 0.088s} 31. Be8 {+0.80/13 0.11s}
Bxe8 {+0.10/14 0.052s} 32. Rxe8+ {+0.63/14 0.18s} Kg7 {-0.25/13 0.057s}
33. Rxb6 {+0.62/16 0.10s} Rb4 {-0.05/15 0.082s} 34. Re2 {+0.36/16 0.18s}
Kh6 {-0.05/15 0.062s} 35. Rb8 {+0.36/14 0.081s} f4 {+0.02/14 0.059s}
36. Kg2 {+0.06/13 0.078s} Rc5 {+0.03/15 0.12s} 37. b6 {0.00/13 0.10s}
Rf5 {0.00/16 0.23s} 38. gxf4 {-0.03/14 0.11s} Rfb5 {+0.16/15 0.25s}
39. Re7 {+0.02/13 0.084s} Rxb6 {+0.24/15 0.071s} 40. Rxb6 {-0.05/14 0.063s}
Rxb6 {+0.29/13 0.054s} 41. h4 {-0.05/21 0.069s} Rb4 {+0.23/18 0.12s}
42. Kg3 {-0.05/21 0.065s} Rb3+ {+0.24/16 0.046s} 43. Kg2 {-0.15/23 0.18s}
f5 {+0.23/18 0.063s} 44. Rf7 {-0.22/18 0.18s} Rb8 {+0.51/17 0.089s}
45. Kg3 {-0.36/21 0.057s} Rg8 {+0.18/15 0.10s} 46. h5 {-0.05/17 0.087s}
Rb8 {+0.17/20 0.12s} 47. hxg6 {-0.05/22 0.065s} hxg6 {+0.11/22 0.18s}
48. Rc7 {-0.05/23 0.080s} Rb3+ {+0.10/22 0.076s} 49. Kg2 {-0.05/26 0.079s}
Rb4 {+0.09/23 0.079s} 50. Kf3 {-0.05/27 0.062s} Rb1 {+0.09/21 0.088s}
51. Kg2 {-0.05/26 0.070s} Rb3 {+0.08/21 0.068s} 52. Re7 {-0.05/24 0.082s}
Rb6 {+0.08/22 0.071s} 53. Kg3 {-0.05/24 0.080s} Rb2 {+0.08/22 0.076s}
54. Kf3 {-0.05/25 0.073s} Rb1 {+0.08/23 0.054s} 55. Rc7 {-0.05/24 0.068s}
Rg1 {+0.07/23 0.084s} 56. Rb7 {-0.05/23 0.067s} Rd1 {+0.07/24 0.079s}
57. Rf7 {-0.05/22 0.074s} Rc1 {+0.07/22 0.083s} 58. Re7 {-0.05/24 0.096s}
Rc3+ {+0.07/21 0.065s} 59. Kg2 {-0.05/25 0.079s} Rc4 {+0.07/24 0.077s}
60. Kg3 {-0.05/26 0.079s} Rc6 {+0.06/23 0.065s} 61. Kf3 {-0.05/26 0.071s}
Rc1 {+0.06/23 0.083s} 62. Re3 {-0.05/24 0.072s} Rc2 {+0.06/21 0.10s}
63. Ra3 {-0.05/24 0.11s} Rb2 {+0.06/24 0.091s} 64. Ra6 {-0.05/25 0.099s}
Rb3+ {+0.06/20 0.080s} 65. Kg2 {-0.05/25 0.089s} Rb7 {+0.06/22 0.089s}
66. Kg3 {-0.05/23 0.078s} Kg7 {+0.06/23 0.067s} 67. Ra8 {-0.05/25 0.083s}
Rb4 {+0.06/22 0.10s} 68. Ra7+ {-0.05/24 0.081s} Kh6 {+0.06/24 0.059s}
69. Ra6 {-0.05/22 0.078s} Kh5 {+0.06/23 0.064s} 70. Ra3 {-0.05/25 0.092s}
Rb1 {+0.06/22 0.072s} 71. Ra8 {-0.05/24 0.090s} Rb3+ {+0.06/21 0.069s}
72. Kg2 {-0.05/26 0.079s} Rb6 {+0.06/24 0.091s} 73. Kg3 {-0.05/26 0.23s}
Kh6 {+0.06/24 0.061s} 74. Rh8+ {-0.05/25 0.087s} Kg7 {+0.06/1 0s}
75. Rc8 {-0.05/26 0.11s} Rb3+ {+0.06/22 0.096s} 76. Kg2 {-0.05/25 0.074s}
Rb7 {+0.06/25 0.12s} 77. Rc6 {-0.05/24 0.095s} Ra7 {+0.06/27 0.097s}
78. Kf3 {-0.05/24 0.078s} Ra4 {+0.06/27 0.13s} 79. Ke3 {-0.05/23 0.10s}
Ra3+ {+0.06/21 0.080s} 80. Ke2 {-0.05/23 0.076s} Kh6 {+0.06/25 0.14s}
81. Rc8 {-0.05/23 0.13s} Ra4 {+0.06/23 0.13s} 82. Kf3 {-0.05/24 0.080s}
Ra7 {+0.05/24 0.13s} 83. Kg2 {-0.05/23 0.084s} Kh5 {+0.05/21 0.077s}
84. Rc6 {-0.05/22 0.078s} Ra4 {+0.05/21 0.081s} 85. Kf3 {-0.05/24 0.079s}
Ra3+ {+0.05/21 0.097s} 86. Ke2 {-0.05/24 0.090s} Ra8 {+0.05/20 0.14s}
87. Rf6 {-0.05/22 0.11s} Rb8 {+0.05/20 0.10s} 88. Re6 {-0.05/23 0.096s}
Rb3 {+0.04/20 0.15s} 89. Re3 {-0.05/23 0.20s} Rb6 {+0.04/20 0.091s}
90. Kf3 {-0.04/22 0.099s} Kh6 {+0.04/19 0.10s} 91. Re7 {-0.04/21 0.085s}
Rb8 {+0.04/19 0.071s} 92. Re3 {-0.04/21 0.11s} Ra8 {+0.05/20 0.15s}
93. Kg3 {-0.06/20 0.18s} Ra4 {+0.05/23 0.083s} 94. Re1 {-0.05/23 0.090s}
Ra3+ {+0.05/24 0.10s} 95. Kg2 {-0.04/25 0.10s} Kg7 {+0.03/25 0.23s}
96. f3 {-0.04/22 0.074s} Rc3 {+0.03/24 0.078s} 97. Kg3 {-0.04/24 0.075s}
Kf7 {+0.03/22 0.078s} 98. Ra1 {-0.04/23 0.073s} Rb3 {+0.03/25 0.067s}
99. Rh1 {-0.04/24 0.096s} Kg7 {+0.03/24 0.067s} 100. Rd1 {-0.04/25 0.081s}
Kf6 {+0.03/23 0.068s} 101. Rd6+ {-0.04/23 0.078s} Kf7 {+0.03/22 0.089s}
102. Rd7+ {-0.04/25 0.093s} Ke6 {+0.03/25 0.073s} 103. Rd1 {-0.04/25 0.082s}
Rb2 {+0.03/25 0.089s} 104. Re1+ {-0.04/23 0.082s} Kf7 {+0.03/26 0.081s}
105. Rh1 {-0.04/24 0.077s} Kf6 {+0.03/26 0.078s} 106. Rc1 {-0.04/25 0.097s}
Rb6 {+0.03/24 0.079s} 107. Ra1 {-0.04/24 0.098s} Kf7 {+0.03/25 0.069s}
108. Rd1 {-0.04/25 0.12s} Kg7 {+0.03/25 0.080s} 109. Ra1 {-0.04/25 0.081s}
Rb7 {+0.03/27 0.24s} 110. Rc1 {-0.04/25 0.11s} Rb2 {+0.03/27 0.091s}
111. Ra1 {-0.04/25 0.091s} Rd2 {+0.03/23 0.14s} 112. Rh1 {-0.04/25 0.11s}
Rd4 {+0.03/24 0.069s} 113. Rb1 {-0.04/23 0.12s} Rc4 {+0.03/24 0.065s}
114. Rd1 {-0.04/23 0.085s} Kf7 {+0.03/23 0.076s} 115. Ra1 {-0.04/23 0.077s}
Rc7 {+0.03/24 0.079s} 116. Rh1 {-0.04/26 0.097s} Kg7 {+0.03/25 0.17s}
117. Rd1 {-0.04/26 0.090s} Rc2 {+0.03/26 0.096s} 118. Rg1 {-0.04/24 0.097s}
Kf7 {+0.03/27 0.17s} 119. Rh1 {-0.04/26 0.091s} Rc6 {+0.03/25 0.072s}
120. Ra1 {-0.04/21 0.085s} Rc8 {+0.03/23 0.11s} 121. Ra7+ {-0.04/23 0.085s}
Kf6 {+0.03/24 0.059s} 122. Ra6+ {-0.04/25 0.083s} Kg7 {+0.03/24 0.076s}
123. Ra1 {-0.04/25 0.13s} Rh8 {+0.03/27 0.093s} 124. Ra7+ {-0.04/27 0.12s}
Kh6 {+0.03/25 0.062s} 125. Ra6 {-0.04/24 0.094s} Rd8 {+0.03/25 0.073s}
126. Ra1 {-0.04/27 0.084s} Rd3 {+0.03/26 0.097s} 127. Rh1+ {-0.04/23 0.089s}
Kg7 {+0.03/1 0s} 128. Rc1 {-0.04/24 0.10s} Rd6 {+0.03/24 0.078s}
129. Rb1 {-0.04/21 0.087s} Kf6 {+0.03/25 0.095s} 130. Rh1 {-0.04/25 0.082s}
Kf7 {+0.03/20 0.088s} 131. Ra1 {-0.04/23 0.082s} Rc6 {+0.03/25 0.085s}
132. Rb1 {-0.04/26 0.090s} Kf6 {+0.03/27 0.17s} 133. Rh1 {-0.04/26 0.095s}
Rc2 {+0.03/23 0.15s} 134. Re1 {-0.04/25 0.096s} Rc7 {+0.02/23 0.065s}
135. Rg1 {-0.04/26 0.12s} Rh7 {+0.02/23 0.11s} 136. Ra1 {-0.04/23 0.11s}
Rd7 {+0.03/22 0.094s} 137. Rc1 {-0.03/23 0.11s} Ra7 {+0.01/21 0.11s}
138. Rb1 {-0.03/20 0.081s} Kg7 {+0.01/20 0.075s} 139. Rb6 {+0.01/23 0.16s}
Ra1 {-0.02/19 0.11s} 140. Rb7+ {+0.03/18 0.11s} Kf6 {-0.01/17 0.073s}
141. Rb8 {+0.04/19 0.086s} Ra6 {-0.02/18 0.077s} 142. Rf8+ {+0.04/19 0.086s}
Kg7 {-0.06/23 0.093s} 143. Rc8 {+0.06/29 0.10s} Rb6 {-0.06/27 0.18s}
144. Rc7+ {+0.05/21 0.15s} Kf6 {-0.06/29 0.17s} 145. Kh4 {+0.06/26 0.078s}
Rb2 {-0.05/39 0.34s} 146. Kg3 {+0.07/128 0.002s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A87"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:26:23.907 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:12.437 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "132"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Main variation"]

1. d4 {book} f5 {book} 2. c4 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.67/12 0.053s} d6 {-0.52/12 0.14s}
6. O-O {+0.45/11 0.083s} Nbd7 {-0.49/12 0.094s} 7. Qb3 {+0.76/12 0.11s}
Ne4 {-0.45/12 0.091s} 8. Nbd2 {+0.67/14 0.13s} Ndf6 {-0.54/12 0.13s}
9. Rd1 {+0.61/13 0.10s} c6 {-0.48/12 0.064s} 10. c5 {+0.51/13 0.16s}
a5 {-0.35/12 0.078s} 11. a4 {+0.35/14 0.11s} d5 {-0.57/13 0.12s}
12. Ne5 {+0.51/14 0.071s} O-O {-0.51/12 0.065s} 13. Ndf3 {+0.41/14 0.12s}
Ng4 {-0.77/13 0.11s} 14. Nd3 {+0.62/13 0.036s} h6 {-0.98/13 0.14s}
15. e3 {+0.60/14 0.14s} e5 {-0.56/12 0.12s} 16. Nfxe5 {+0.58/12 0.16s}
Nxe5 {-0.75/13 0.083s} 17. dxe5 {+0.46/14 0.057s} Qe7 {-0.92/13 0.11s}
18. Qc2 {+0.57/15 0.12s} Bxe5 {-0.44/14 0.061s} 19. Nxe5 {+0.59/14 0.050s}
Qxe5 {-0.43/16 0.18s} 20. f3 {+0.62/14 0.083s} Nf6 {-0.36/15 0.069s}
21. Bd2 {+0.54/13 0.068s} g5 {-0.31/14 0.083s} 22. Re1 {+0.92/13 0.10s}
Qe7 {-0.47/14 0.16s} 23. b4 {+0.82/13 0.052s} axb4 {-0.45/14 0.071s}
24. Bxb4 {+0.83/14 0.056s} g4 {-0.31/14 0.083s} 25. fxg4 {+0.48/14 0.20s}
Ne4 {-0.28/13 0.071s} 26. Rf1 {+0.87/12 0.045s} Bd7 {-0.38/14 0.076s}
27. a5 {+0.76/12 0.12s} fxg4 {-0.59/11 0.090s} 28. Bxe4 {+1.20/13 0.051s}
Qxe4 {-0.85/14 0.092s} 29. Qxe4 {+1.53/15 0.064s} dxe4 {-1.28/15 0.19s}
30. Rfd1 {+1.66/15 0.10s} Be8 {-1.26/16 0.085s} 31. Rd4 {+1.35/14 0.072s}
h5 {-1.08/13 0.074s} 32. Rxe4 {+1.35/13 0.046s} Bg6 {-1.17/13 0.067s}
33. Re6 {+1.31/13 0.059s} Bd3 {-1.18/13 0.092s} 34. Rd1 {+1.45/14 0.15s}
Be2 {-0.93/12 0.084s} 35. Rd7 {+1.28/14 0.084s} Rf7 {-0.94/14 0.086s}
36. Rg6+ {+1.42/14 0.046s} Kf8 {-1.08/15 0.19s} 37. Rd2 {+1.09/14 0.11s}
Bc4 {-1.10/12 0.11s} 38. e4 {+1.26/14 0.19s} Re8 {-1.26/12 0.088s}
39. Rd4 {+1.29/15 0.11s} Be2 {-0.99/13 0.087s} 40. Rg5 {+1.66/14 0.10s}
Rf1+ {-1.14/14 0.069s} 41. Kg2 {+1.66/1 0s} Rb1 {-1.24/13 0.097s}
42. Kf2 {+1.50/12 0.059s} Bf3 {-0.99/12 0.078s} 43. e5 {+1.51/11 0.077s}
Ke7 {-1.07/11 0.064s} 44. Rxh5 {+1.83/12 0.048s} Rb2+ {-1.63/12 0.16s}
45. Ke3 {+2.29/12 0.091s} Rb3+ {-1.90/12 0.096s} 46. Kd2 {+2.24/14 0.054s}
Rf8 {-1.76/14 0.071s} 47. Bc3 {+2.37/13 0.063s} Bd5 {-2.13/13 0.19s}
48. Rh7+ {+2.82/13 0.070s} Ke8 {-2.08/13 0.073s} 49. Rf4 {+2.99/14 0.054s}
Rb1 {-2.71/13 0.12s} 50. Rf6 {+3.87/14 0.11s} Rb5 {-3.32/12 0.091s}
51. e6 {+5.95/16 0.078s} Bc4 {-5.06/13 0.063s} 52. Rc7 {+6.07/17 0.065s}
Rxf6 {-5.07/16 0.075s} 53. Bxf6 {+6.05/17 0.053s} Bxe6 {-5.26/17 0.11s}
54. Re7+ {+6.19/16 0.063s} Kf8 {-5.25/17 0.10s} 55. Rxe6 {+6.35/17 0.10s}
Rxa5 {-5.30/17 0.082s} 56. Bd4 {+6.40/16 0.071s} Ra2+ {-5.33/15 0.098s}
57. Ke3 {+6.50/16 0.17s} Rxh2 {-5.43/16 0.071s} 58. Kf4 {+6.51/16 0.068s}
Rh7 {-5.36/15 0.083s} 59. Kxg4 {+6.81/16 0.15s} Rd7 {-5.45/16 0.091s}
60. Rd6 {+6.83/15 0.077s} Rxd6 {-6.11/14 0.074s} 61. cxd6 {+11.13/18 0.057s}
Ke8 {-8.72/15 0.068s} 62. Kf5 {+12.36/17 0.074s} Kd7 {-9.49/17 0.080s}
63. Ke5 {+12.87/17 0.061s} c5 {-10.27/17 0.091s} 64. Bxc5 {+14.05/17 0.069s}
Kc6 {-10.96/17 0.10s} 65. Bb4 {+14.80/16 0.080s} Kb5 {-10.97/15 0.075s}
66. d7 {+15.10/16 0.078s}
Kxb4 {-11.84/15 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:26:34.066 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:16.906 Central Daylight Time"]
[Opening "French"]
[PlyCount "174"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Advance, Wade variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.40/11 0.048s} Bd7 {-0.83/16 0.25s}
6. Be2 {+0.72/13 0.038s} Nh6 {-0.41/16 0.23s} 7. O-O {+0.68/14 0.12s}
cxd4 {-0.55/17 0.14s} 8. cxd4 {+0.65/15 0.12s} Nf5 {-0.85/17 0.15s}
9. Nc3 {+0.82/13 0.039s} Nc6 {-0.86/16 0.10s} 10. Na4 {+0.50/15 0.12s}
Qd8 {-0.90/15 0.057s} 11. Bf4 {+0.53/14 0.12s} Be7 {-0.92/14 0.061s}
12. g4 {+0.71/14 0.12s} Nh4 {-0.93/14 0.048s} 13. Nxh4 {+0.79/14 0.039s}
Bxh4 {-0.99/15 0.093s} 14. Nc5 {+0.90/14 0.12s} Be7 {-0.61/16 0.065s}
15. Rc1 {+0.90/14 0.12s} O-O {-0.90/16 0.18s} 16. Qd2 {+0.70/14 0.12s}
Bxc5 {-0.67/17 0.20s} 17. Rxc5 {+0.86/14 0.039s} f6 {-0.78/16 0.092s}
18. Rfc1 {+0.76/12 0.12s} fxe5 {-0.55/16 0.17s} 19. dxe5 {+0.59/13 0.12s}
Be8 {-0.45/15 0.078s} 20. b4 {+0.91/11 0.12s} a6 {-0.42/15 0.080s}
21. a4 {+1.23/11 0.041s} Qb6 {-0.07/15 0.060s} 22. b5 {+0.44/14 0.12s}
axb5 {+0.37/15 0.058s} 23. axb5 {+0.49/15 0.12s} Na5 {+0.50/15 0.083s}
24. Be3 {+0.10/14 0.12s} Nb3 {-0.05/17 0.14s} 25. R5c3 {+0.28/13 0.039s}
Nxd2 {+0.19/16 0.071s} 26. Bxb6 {+0.70/14 0.12s} Nc4 {+0.28/16 0.063s}
27. Bxc4 {+0.08/15 0.12s} dxc4 {+0.38/16 0.077s} 28. Rxc4 {-0.05/15 0.12s}
Bxb5 {+0.30/15 0.053s} 29. Rb4 {-0.02/15 0.040s} Bc6 {+1.00/14 0.084s}
30. Bc5 {-0.03/12 0.12s} Rf3 {+1.39/14 0.071s} 31. Kf1 {-0.27/12 0.12s}
Rh3 {+1.56/16 0.23s} 32. Kg1 {-0.34/14 0.12s} Ra2 {+1.52/17 0.25s}
33. Be3 {-0.07/10 0.039s} h6 {+1.34/16 0.13s} 34. Rd1 {-0.18/12 0.12s}
Rh4 {+1.95/15 0.13s} 35. Rbd4 {-0.59/14 0.12s} Ra5 {+2.25/15 0.13s}
36. Rc4 {-0.95/11 0.12s} Rxe5 {+2.46/16 0.18s} 37. Rdd4 {-1.57/10 0.056s}
Rb5 {+2.89/15 0.12s} 38. Rc1 {-1.90/11 0.12s} Rd5 {+3.06/16 0.23s}
39. Re4 {-1.89/12 0.12s} Rd3 {+3.33/17 0.18s} 40. Rxe6 {-1.66/11 0.038s}
Rxg4+ {+5.17/16 0.056s} 41. Kf1 {-2.27/15 0.12s} Bb5 {+5.25/17 0.060s}
42. Ke2 {-3.81/12 0.12s} Rd6+ {+5.29/16 0.066s} 43. Kf3 {-3.71/16 0.12s}
Be2+ {+5.21/16 0.096s} 44. Kxe2 {-3.75/15 0.039s} Rxe6 {+5.27/17 0.056s}
45. Rb1 {-3.76/15 0.12s} Re7 {+5.06/18 0.057s} 46. Kf3 {-3.75/16 0.12s}
Rg6 {+5.17/18 0.12s} 47. Ke2 {-3.69/11 0.12s} Rg5 {+5.63/15 0.12s}
48. h4 {-3.88/11 0.057s} Rge5 {+5.59/15 0.067s} 49. Rb6 {-3.97/14 0.12s}
Re4 {+6.87/14 0.048s} 50. Kf3 {-4.61/12 0.12s} Rxh4 {+6.86/16 0.059s}
51. Kg3 {-4.74/11 0.039s} Rhe4 {+6.79/15 0.097s} 52. Rb5 {-4.85/14 0.12s}
Kh7 {+7.01/15 0.067s} 53. Kf3 {-4.76/12 0.12s} R4e5 {+6.91/17 0.17s}
54. Rb6 {-4.91/14 0.12s} R5e6 {+6.88/18 0.055s} 55. Rb1 {-4.78/10 0.047s}
Kg6 {+7.00/17 0.096s} 56. Rg1+ {-4.73/10 0.12s} Kf5 {+6.88/19 0.12s}
57. Rd1 {-4.68/13 0.12s} b5 {+7.15/15 0.096s} 58. Rd8 {-4.93/12 0.12s}
Rb7 {+7.27/15 0.073s} 59. Rd5+ {-5.36/10 0.039s} Re5 {+7.59/16 0.18s}
60. Rd8 {-5.86/13 0.12s} b4 {+7.65/14 0.045s} 61. Bf4 {-6.04/13 0.12s}
Rc5 {+7.85/16 0.22s} 62. Be3 {-6.84/12 0.12s} Rcc7 {+7.91/16 0.12s}
63. Rd5+ {-6.36/9 0.039s} Ke6 {+7.89/14 0.094s} 64. Rd2 {-7.27/14 0.12s}
b3 {+8.18/16 0.099s} 65. Rb2 {-7.78/14 0.12s} Rc4 {+8.70/16 0.14s}
66. Ke2 {-7.95/14 0.12s} h5 {+8.45/16 0.19s} 67. Kd3 {-7.44/11 0.039s}
Kd5 {+8.74/15 0.063s} 68. f3 {-7.76/14 0.12s} h4 {+9.18/13 0.057s}
69. Bg1 {-8.00/15 0.12s} h3 {+9.61/15 0.13s} 70. Bh2 {-8.10/16 0.12s}
Rbb4 {+9.57/15 0.041s} 71. Bg1 {-8.01/12 0.041s} Rf4 {+9.24/15 0.15s}
72. Ke3 {-8.80/13 0.12s} Rf5 {+9.90/15 0.083s} 73. Kf2 {-9.07/12 0.12s}
Rg5 {+10.11/15 0.15s} 74. Kf1 {-10.07/13 0.12s} Kc4 {+10.27/14 0.043s}
75. Be3 {-9.03/10 0.039s} Rg3 {+10.57/13 0.043s} 76. Bg1 {-10.83/12 0.12s}
Rxf3+ {+10.79/13 0.045s} 77. Ke1 {-13.32/15 0.12s} Kc3 {+11.76/13 0.040s}
78. Ke2 {-14.67/15 0.070s} Rd3 {+12.27/15 0.057s} 79. Rb1 {-17.16/17 0.12s}
Rd2+ {+12.50/15 0.046s} 80. Kf3 {-15.07/16 0.12s} b2 {+12.82/15 0.091s}
81. Kg3 {-15.17/14 0.040s} Rb3 {+13.52/15 0.084s} 82. Kg4 {-17.59/13 0.12s}
h2 {+13.68/14 0.060s} 83. Bxh2 {-15.67/16 0.12s} Rxh2 {+14.63/13 0.058s}
84. Kf4 {-16.23/16 0.12s} Rh6 {+14.72/14 0.13s} 85. Ke4 {-15.48/12 0.039s}
Rf6 {+M11/16 0.061s} 86. Re1 {-M8/17 0.12s} b1=Q+ {+M7/41 0.18s}
87. Rxb1 {-M6/42 0.12s}
Rxb1 {+M5/71 0.21s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:26:29.722 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:17.906 Central Daylight Time"]
[Opening "French"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. c3 {book} Qb6 {book} 5. Nf3 {+0.60/15 0.19s} Nc6 {-0.43/11 0.045s}
6. a3 {+0.82/15 0.081s} cxd4 {-0.45/12 0.042s} 7. cxd4 {+1.07/16 0.069s}
Nge7 {-0.20/14 0.12s} 8. Nc3 {+1.16/15 0.067s} Nf5 {-0.31/15 0.12s}
9. Na4 {+1.10/16 0.081s} Qd8 {-0.23/13 0.040s} 10. b4 {+1.19/16 0.12s}
Bd7 {+0.03/13 0.12s} 11. Bb2 {+1.02/16 0.12s} Be7 {-0.27/12 0.12s}
12. Nc5 {+1.22/16 0.29s} Bxc5 {-0.42/11 0.039s} 13. dxc5 {+1.69/15 0.061s}
Nh4 {-0.08/14 0.12s} 14. Nxh4 {+1.84/16 0.055s} Qxh4 {-0.22/16 0.12s}
15. Bd3 {+1.77/16 0.065s} O-O {-0.22/14 0.12s} 16. O-O {+2.10/16 0.074s}
Ne7 {-0.27/14 0.038s} 17. f4 {+2.03/16 0.20s} a6 {-0.33/13 0.12s}
18. a4 {+1.98/17 0.22s} Rfd8 {-0.50/13 0.12s} 19. Bd4 {+1.90/15 0.23s}
Nf5 {-0.39/12 0.12s} 20. Bxf5 {+1.84/16 0.32s} exf5 {-0.54/11 0.039s}
21. Ra3 {+2.00/15 0.098s} g6 {-0.36/12 0.12s} 22. Rff3 {+2.07/14 0.20s}
Rf8 {-0.51/12 0.12s} 23. h3 {+2.48/13 0.11s} Bc6 {-0.35/13 0.12s}
24. Qb1 {+2.44/15 0.15s} Qe7 {-0.39/12 0.039s} 25. e6 {+3.10/16 0.14s}
fxe6 {+0.51/14 0.12s} 26. b5 {+2.33/14 0.068s} Be8 {+0.54/13 0.12s}
27. Qb4 {+3.31/16 0.13s} h6 {+0.36/12 0.12s} 28. Be5 {+2.73/14 0.12s}
Rf7 {+0.42/11 0.044s} 29. Bd6 {+2.64/13 0.054s} Qf6 {+0.52/13 0.12s}
30. c6 {+3.06/12 0.032s} bxc6 {+0.55/13 0.12s} 31. b6 {+2.40/14 0.083s}
Rb7 {+0.31/14 0.12s} 32. a5 {+3.42/13 0.065s} Rc8 {+0.21/12 0.039s}
33. Rac3 {+3.57/16 0.16s} g5 {+0.16/14 0.12s} 34. Kh2 {+3.55/14 0.10s}
g4 {+0.45/14 0.12s} 35. Rfe3 {+3.54/14 0.075s} h5 {+0.45/12 0.12s}
36. Rc1 {+3.43/15 0.17s} h4 {+0.30/12 0.046s} 37. Qe1 {+3.13/14 0.14s}
g3+ {0.00/12 0.12s} 38. Kh1 {+3.36/13 0.045s} Bd7 {0.00/18 0.12s}
39. Be5 {+3.31/15 0.085s} Qg6 {+0.32/15 0.12s} 40. Qb4 {+3.22/16 0.14s}
Be8 {+0.48/12 0.039s} 41. Ree1 {+3.21/15 0.14s} Qh6 {+0.20/13 0.12s}
42. Qd6 {+3.22/15 0.092s} Qg6 {+0.30/15 0.12s} 43. Bd4 {+3.87/14 0.11s}
Bd7 {0.00/14 0.12s} 44. Qe7 {+4.98/16 0.054s} Qh6 {-0.48/14 0.057s}
45. Rxe6 {+5.63/15 0.031s} Bxe6 {-2.41/14 0.12s} 46. Qxb7 {+5.86/16 0.10s}
c5 {-3.00/14 0.12s} 47. Be5 {+5.48/16 0.084s} Re8 {-3.30/13 0.038s}
48. Qc6 {+6.32/15 0.076s} Qf8 {-4.59/12 0.12s} 49. b7 {+6.57/14 0.068s}
Kh7 {-5.53/13 0.12s} 50. Qc7+ {+7.34/15 0.16s} Bf7 {-6.08/13 0.12s}
51. Rxc5 {+7.81/14 0.038s} Qg8 {-5.95/13 0.042s} 52. Rc6 {+9.19/14 0.086s}
Qf8 {-10.13/15 0.12s} 53. Rf6 {+10.43/16 0.051s} Kg8 {-10.10/16 0.12s}
54. Rxf5 {+13.08/15 0.040s} d4 {-8.20/11 0.040s} 55. Rg5+ {+M13/21 0.065s}
Kh7 {-M12/20 0.12s} 56. Rh5+ {+M11/25 0.12s} Kg6 {-M10/24 0.12s}
57. Qc2+ {+M9/28 0.19s} d3 {-M8/29 0.12s} 58. Qxd3+ {+M7/35 0.19s}
Kxh5 {-M6/32 0.039s} 59. Qh7+ {+M5/54 0.18s} Qh6 {-M4/128 0.060s}
60. Qf5+ {+M3/128 0.046s} Qg5 {-M2/128 0.042s}
61. Qxg5# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E11"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:26:27.627 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:18.390 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "97"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. a3 {+0.67/14 0.12s} Be7 {-0.09/12 0.090s}
6. e4 {+0.65/15 0.17s} d5 {-0.40/13 0.072s} 7. e5 {+0.32/17 0.36s}
Nfd7 {-0.56/14 0.052s} 8. b4 {+0.51/16 0.077s} a5 {-0.79/14 0.078s}
9. b5 {+0.37/15 0.070s} c5 {-0.57/14 0.061s} 10. Bd3 {+0.42/15 0.050s}
cxd4 {-0.33/14 0.089s} 11. cxd5 {+0.53/15 0.053s} Nc5 {-0.23/11 0.051s}
12. Bxh7+ {+0.86/16 0.10s} Kxh7 {-0.87/14 0.10s} 13. d6 {+0.79/15 0.094s}
Bxd6 {-0.93/15 0.10s} 14. exd6 {+0.38/15 0.074s} Nd3+ {-0.08/14 0.091s}
15. Ke2 {+0.82/15 0.16s} Nc5 {0.00/14 0.10s} 16. Re1 {+0.83/16 0.096s}
Kg8 {-0.92/13 0.099s} 17. Nc4 {+1.36/16 0.19s} Nbd7 {-0.67/14 0.12s}
18. Kf1 {+1.21/14 0.090s} e5 {-1.04/14 0.19s} 19. Ncxe5 {+2.18/15 0.14s}
Nxe5 {-1.14/14 0.043s} 20. Rxe5 {+2.00/17 0.080s} b6 {-0.95/14 0.071s}
21. Qxd4 {+2.81/14 0.072s} Nb3 {-1.36/13 0.047s} 22. Qd3 {+2.82/16 0.079s}
Nxa1 {-2.31/14 0.081s} 23. Ng5 {+3.61/16 0.12s} g6 {-2.85/14 0.11s}
24. Bb2 {+3.73/16 0.13s} Ra7 {-2.87/14 0.18s} 25. Bxa1 {+3.66/14 0.062s}
Re8 {-2.77/15 0.13s} 26. Rxe8+ {+5.56/14 0.055s} Qxe8 {-2.77/1 0s}
27. h3 {+6.78/14 0.065s} Qd8 {-5.05/13 0.13s} 28. Ne4 {+7.21/14 0.069s}
f5 {-5.25/13 0.14s} 29. Qd4 {+11.10/16 0.082s} Kf7 {-9.38/14 0.11s}
30. Qg7+ {+14.02/19 0.14s} Ke6 {-12.07/13 0.051s} 31. Qe5+ {+14.33/17 0.054s}
Kf7 {-14.84/14 0.066s} 32. d7 {+14.63/18 0.076s} fxe4 {-16.29/16 0.12s}
33. Qg7+ {+15.23/18 0.13s} Ke6 {-16.29/1 0s} 34. Qxg6+ {+15.19/17 0.055s}
Kxd7 {-17.30/15 0.097s} 35. Qc6+ {+15.75/17 0.11s} Ke7 {-17.30/1 0s}
36. Bf6+ {+16.10/18 0.25s} Kf8 {-18.00/16 0.25s} 37. Bxd8 {+17.84/15 0.093s}
Bd7 {-18.96/15 0.24s} 38. Qxb6 {+18.83/15 0.095s} e3 {-22.09/14 0.23s}
39. Bg5 {+20.58/15 0.079s} Be8 {-18.71/13 0.15s} 40. Qxa7 {+23.82/16 0.056s}
Bxb5+ {-25.03/12 0.048s} 41. Ke1 {+24.93/16 0.066s} a4 {-27.40/13 0.16s}
42. Qc5+ {+32.41/17 0.051s} Kg8 {-M12/17 0.074s} 43. Qd5+ {+36.40/17 0.049s}
Kg7 {-M10/19 0.047s} 44. Qxb5 {+39.99/18 0.065s} exf2+ {-M12/15 0.064s}
45. Kxf2 {+M9/21 0.10s} Kf7 {-M6/21 0.048s} 46. Qf5+ {+M7/25 0.30s}
Kg7 {-M6/24 0.049s} 47. Qf6+ {+M5/36 0.24s} Kg8 {-M4/37 0.041s}
48. Bh6 {+M3/52 0.37s} Kh7 {-M4/1 0s} 49. Qg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E11"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:26:34.066 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:20.547 Central Daylight Time"]
[Opening "Bogo-Indian defense, Gruenfeld variation"]
[PlyCount "142"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} Bb4+ {book}
4. Nbd2 {book} O-O {book} 5. a3 {+0.41/11 0.064s} Be7 {-0.29/15 0.27s}
6. e4 {+0.12/12 0.072s} d5 {-0.55/15 0.069s} 7. e5 {+0.62/15 0.17s}
Nfd7 {-0.44/15 0.067s} 8. b4 {+0.85/13 0.053s} a5 {-0.65/15 0.11s}
9. b5 {+0.49/13 0.078s} c5 {-0.59/16 0.16s} 10. Bd3 {+0.75/14 0.057s}
cxd4 {-0.35/15 0.066s} 11. Qc2 {+0.35/14 0.049s} h6 {-0.23/16 0.16s}
12. cxd5 {+0.19/14 0.078s} exd5 {-0.10/17 0.062s} 13. O-O {+0.24/15 0.063s}
Nc5 {-0.02/15 0.059s} 14. Bh7+ {+0.55/14 0.067s} Kh8 {-0.02/1 0s}
15. Nxd4 {-0.16/14 0.14s} Nbd7 {-0.33/15 0.14s} 16. Re1 {+0.34/14 0.12s}
Re8 {0.00/14 0.11s} 17. N2f3 {+0.08/12 0.14s} a4 {+0.10/13 0.084s}
18. e6 {+0.82/14 0.13s} Bf6 {+1.03/14 0.075s} 19. exd7 {-1.13/16 0.24s}
Rxe1+ {+1.44/17 0.067s} 20. Nxe1 {0.00/1 0s} Bxd4 {+1.44/17 0.058s}
21. dxc8=B {-1.15/15 0.082s} Rxc8 {+1.55/18 0.10s} 22. Bf5 {-1.12/15 0.045s}
Bxa1 {+1.35/17 0.090s} 23. Bxc8 {-1.13/15 0.073s} Qxc8 {+1.46/17 0.049s}
24. Bd2 {-1.42/15 0.099s} b6 {+1.92/15 0.068s} 25. Bb4 {-1.47/16 0.083s}
Qe6 {+1.72/16 0.098s} 26. Nf3 {-1.32/16 0.11s} Nb3 {+2.01/15 0.066s}
27. h4 {-1.51/16 0.13s} Bf6 {+1.93/18 0.26s} 28. h5 {-1.30/16 0.085s}
Kg8 {+2.03/16 0.13s} 29. Qc6 {-1.48/16 0.065s} Nd4 {+2.26/19 0.12s}
30. Nxd4 {-1.78/16 0.099s} Bxd4 {+2.26/20 0.063s} 31. Qxe6 {-1.64/18 0.17s}
fxe6 {+2.28/17 0.071s} 32. Kf1 {-1.59/17 0.043s} Kf7 {+2.79/18 0.11s}
33. Ke2 {-1.84/17 0.12s} e5 {+2.85/19 0.057s} 34. f3 {-1.43/16 0.053s}
Ke6 {+3.38/16 0.086s} 35. Bf8 {-2.21/17 0.20s} e4 {+3.89/17 0.065s}
36. g4 {-1.81/17 0.12s} Bf6 {+3.88/18 0.093s} 37. Ke3 {-1.67/18 0.057s}
exf3 {+4.06/18 0.078s} 38. Kxf3 {-1.92/16 0.071s} Kf7 {+3.62/18 0.14s}
39. Bd6 {-1.74/16 0.097s} Be7 {+4.24/18 0.058s} 40. Be5 {-3.08/15 0.061s}
Bxa3 {+4.56/18 0.10s} 41. Bd4 {-1.93/16 0.062s} Bd6 {+4.79/17 0.16s}
42. Bxb6 {-3.45/14 0.077s} Ke6 {+4.90/18 0.053s} 43. Be3 {-3.23/15 0.078s}
a3 {+6.27/17 0.057s} 44. b6 {-6.44/17 0.14s} Be5 {+7.11/18 0.079s}
45. b7 {-7.55/16 0.11s} a2 {+7.40/19 0.11s} 46. Bd4 {-7.34/16 0.065s}
Bxd4 {+7.44/17 0.080s} 47. b8=Q {-7.14/18 0.078s} a1=Q {+7.54/18 0.12s}
48. Qe8+ {-8.06/18 0.26s} Kd6 {+7.83/16 0.10s} 49. Qf8+ {-7.90/15 0.043s}
Kc6 {+7.38/17 0.18s} 50. Qc8+ {-8.05/16 0.092s} Kb5 {+8.11/17 0.13s}
51. Ke2 {-8.25/17 0.19s} Qc3 {+8.16/17 0.11s} 52. Qb7+ {-8.25/13 0.11s}
Kc4 {+9.19/17 0.20s} 53. Qc6+ {-7.89/16 0.16s} Kb4 {+9.31/15 0.074s}
54. Qb7+ {-9.18/15 0.15s} Ka3 {+10.44/17 0.097s} 55. Qf7 {-8.75/14 0.066s}
Qc4+ {+11.77/15 0.061s} 56. Ke1 {-9.42/14 0.076s} Kb3 {+12.05/16 0.058s}
57. Qf5 {-11.30/16 0.15s} Qc1+ {+16.57/20 0.066s} 58. Ke2 {-11.30/1 0.001s}
Qc2+ {+19.46/20 0.10s} 59. Qxc2+ {-16.15/16 0.12s} Kxc2 {+18.93/20 0.080s}
60. g5 {-18.06/19 0.054s} hxg5 {+22.10/21 0.13s} 61. Kf1 {-30.25/19 0.23s}
Bf6 {+24.10/19 0.068s} 62. Kg2 {-32.66/18 0.10s} d4 {+24.13/20 0.19s}
63. Kf3 {-34.40/18 0.068s} d3 {+32.87/19 0.054s} 64. Ke3 {-37.64/18 0.16s}
d2 {+47.03/22 0.063s} 65. Ke4 {-48.23/17 0.053s} d1=Q {+M39/19 0.057s}
66. Kf5 {-49.92/16 0.038s} Qxh5 {+M19/22 0.19s} 67. Ke6 {-M18/18 0.056s}
Qd1 {+M9/23 0.27s} 68. Kf5 {-M8/18 0.065s} Qd7+ {+M7/27 0.28s}
69. Kg6 {-M6/24 0.044s} g4 {+M5/38 0.23s} 70. Kh7 {-M4/61 0.041s}
Qf7 {+M3/128 0.11s} 71. Kh8 {-M4/1 0s} g6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:26:31.737 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:21.391 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "110"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. cxd5 {+0.28/12 0.12s} exd5 {-0.19/13 0.080s}
6. d4 {+0.32/14 0.12s} c6 {-0.15/14 0.14s} 7. O-O {+0.28/15 0.12s}
Nf6 {-0.06/13 0.10s} 8. Nc3 {+0.29/14 0.12s} O-O {-0.09/14 0.16s}
9. Bg5 {+0.29/13 0.10s} h6 {+0.05/13 0.11s} 10. Bxf6 {+0.61/13 0.12s}
Qxf6 {+0.09/13 0.10s} 11. e4 {+0.55/14 0.11s} dxe4 {+0.17/15 0.15s}
12. Nxe4 {+0.72/14 0.12s} Qd8 {+0.28/13 0.13s} 13. Re1 {+0.58/13 0.11s}
Na6 {+0.37/12 0.14s} 14. Ne5 {+0.33/11 0.11s} Bf5 {-0.08/13 0.16s}
15. a3 {+0.40/10 0.11s} Re8 {+0.71/11 0.080s} 16. Rc1 {+0.31/11 0.11s}
Qc7 {+0.36/13 0.076s} 17. g4 {+0.06/13 0.11s} Bxe4 {+1.22/13 0.081s}
18. Rxe4 {-0.61/14 0.11s} Bxe5 {+1.25/15 0.090s} 19. dxe5 {-0.42/13 0.11s}
Rxe5 {+1.34/15 0.070s} 20. Rxe5 {-0.59/13 0.10s} Qxe5 {+1.41/15 0.094s}
21. Qd2 {-0.98/13 0.11s} Re8 {+1.25/13 0.063s} 22. Bf1 {-1.32/12 0.11s}
Nc7 {+1.35/12 0.058s} 23. Rc3 {-0.72/12 0.11s} Nd5 {+1.58/13 0.076s}
24. Rb3 {-1.78/13 0.11s} b6 {+1.62/14 0.081s} 25. Qxh6 {-1.49/14 0.11s}
Qd4 {+1.40/15 0.13s} 26. Qh4 {-1.51/12 0.099s} Nf4 {+1.38/14 0.10s}
27. Rb4 {-0.83/14 0.099s} Qd5 {+2.28/15 0.062s} 28. Rxf4 {-2.10/13 0.11s}
g5 {+2.34/15 0.068s} 29. Qh6 {-2.71/13 0.11s} gxf4 {+2.23/15 0.065s}
30. Qxf4 {-2.61/12 0.11s} Re1 {+2.92/14 0.10s} 31. Qb8+ {-2.77/12 0.10s}
Kg7 {+3.19/14 0.11s} 32. Qg3 {-2.96/14 0.10s} Qc4 {+3.19/13 0.10s}
33. Qh3 {-2.67/14 0.11s} Rb1 {+3.33/14 0.074s} 34. b4 {-2.66/14 0.10s}
c5 {+3.78/14 0.086s} 35. bxc5 {-3.53/13 0.11s} bxc5 {+4.38/16 0.14s}
36. a4 {-3.42/13 0.11s} Qc1 {+4.71/15 0.074s} 37. a5 {-3.45/13 0.10s}
c4 {+7.96/16 0.11s} 38. g5 {-4.14/12 0.11s} c3 {+11.11/14 0.085s}
39. f4 {-3.35/12 0.10s} Qxf1+ {+12.60/14 0.069s} 40. Qxf1 c2 {+12.74/16 0.13s}
41. Qxb1 {-14.55/13 0.11s} cxb1=Q+ {+13.03/13 0.099s} 42. Kg2 {-15.28/13 0.11s}
Qe4+ {+13.74/13 0.14s} 43. Kg3 {-15.76/13 0.11s} a6 {+13.94/14 0.073s}
44. h3 {-15.70/12 0.11s} Kg6 {+14.03/14 0.069s} 45. Kf2 {-16.51/12 0.10s}
Qxf4+ {+13.94/13 0.070s} 46. Ke2 {-17.60/13 0.10s} Qd4 {+13.95/14 0.069s}
47. Kf3 {-17.91/15 0.11s} Qe5 {+14.36/14 0.068s} 48. h4 {-17.50/13 0.10s}
Kh5 {+14.36/16 0.14s} 49. g6 {-17.91/14 0.11s} fxg6 {+M23/15 0.085s}
50. Kf2 {-M12/17 0.11s} Qxa5 {+M23/19 0.11s} 51. Ke2 {-31.63/14 0.11s}
Qd5 {+M19/16 0.091s} 52. Ke3 {-157.29/15 0.11s} a5 {+M13/20 0.086s}
53. Kf2 {-36.74/15 0.097s} a4 {+M13/20 0.071s} 54. Kg3 {-M10/19 0.11s}
Qf5 {+M9/21 0.077s} 55. Kh2 {-M8/24 0.10s}
Kxh4 {+M7/23 0.071s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:26:38.833 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:22.735 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. d4 {+0.27/11 0.062s} Nf6 {-0.43/13 0.12s}
6. O-O {+0.54/10 0.067s} O-O {-0.57/13 0.12s} 7. Qc2 {+0.51/11 0.067s}
a5 {-0.17/12 0.12s} 8. Rd1 {+0.58/11 0.072s} Nc6 {+0.02/11 0.11s}
9. a3 {+0.61/11 0.081s} Re8 {-0.13/11 0.12s} 10. Nc3 {+0.66/12 0.084s}
dxc4 {-0.54/12 0.12s} 11. Bg5 {+0.66/13 0.13s} h6 {-0.62/13 0.11s}
12. Bxf6 {+0.63/15 0.14s} Bxf6 {-0.53/14 0.10s} 13. Qa4 {+0.74/12 0.090s}
Ne7 {-0.85/13 0.12s} 14. Qxc4 {+0.47/11 0.065s} b6 {-0.79/12 0.11s}
15. Ne5 {+1.13/14 0.10s} Ba6 {-0.90/12 0.11s} 16. Nb5 {+0.79/13 0.12s}
Rc8 {-0.69/13 0.12s} 17. Qb3 {+0.96/12 0.11s} h5 {-1.16/12 0.11s}
18. e3 {+1.30/13 0.071s} Nd5 {-1.27/13 0.11s} 19. Nc6 {+1.59/12 0.073s}
Qd7 {-0.69/14 0.10s} 20. Rac1 {+1.36/13 0.094s} Bg7 {-0.72/15 0.11s}
21. h4 {+1.35/13 0.13s} Ra8 {-0.79/13 0.11s} 22. a4 {+1.69/13 0.083s}
Rec8 {-1.11/12 0.11s} 23. Rc2 {+1.65/13 0.083s} Re8 {-1.10/12 0.11s}
24. Kh2 {+1.76/13 0.14s} Rac8 {-0.64/11 0.11s} 25. Rdc1 {+1.55/14 0.092s}
Ra8 {-0.91/13 0.10s} 26. Kg1 {+2.02/14 0.20s} Bxb5 {-1.03/12 0.11s}
27. Qxb5 {+1.91/15 0.19s} Kh7 {-1.33/12 0.11s} 28. Qe2 {+1.91/14 0.15s}
Rf8 {-1.20/14 0.11s} 29. Qc4 {+1.94/15 0.080s} Rac8 {-1.04/13 0.11s}
30. Qb3 {+1.93/13 0.064s} Rce8 {-1.77/13 0.11s} 31. Bf3 {+1.90/16 0.063s}
Kg8 {-1.04/14 0.11s} 32. Be2 {+2.00/16 0.081s} Qd6 {-1.10/12 0.097s}
33. Bb5 {+1.91/14 0.071s} Bh6 {-0.83/13 0.10s} 34. Kh2 {+2.01/14 0.15s}
Bg7 {-0.70/13 0.11s} 35. e4 {+2.37/13 0.082s} Nf6 {-1.15/14 0.11s}
36. f3 {+3.08/13 0.065s} Bh6 {-1.79/13 0.11s} 37. e5 {+2.72/14 0.071s}
Qd5 {-2.29/13 0.11s} 38. Qd3 {+2.89/14 0.077s} Bxc1 {-2.14/14 0.10s}
39. exf6 {+2.46/14 0.070s} Bg5 {-2.14/15 0.11s} 40. hxg5 {+2.50/15 0.087s}
Qxg5 {-2.15/14 0.10s} 41. Ne7+ {+2.36/15 0.13s} Rxe7 {-2.02/15 0.098s}
42. fxe7 {+2.34/15 0.090s} Qxe7 {-2.31/16 0.11s} 43. Qe3 {+2.51/16 0.12s}
Qb4 {-2.25/13 0.11s} 44. b3 {+2.95/12 0.10s} Rc8 {-2.89/12 0.11s}
45. Rc6 {+2.88/13 0.12s} Kg7 {-3.27/12 0.10s} 46. d5 {+3.31/13 0.10s}
exd5 {-3.62/13 0.10s} 47. Qe5+ {+3.29/13 0.077s} Kh7 {-3.52/14 0.10s}
48. Qxd5 {+3.58/15 0.078s} Qe7 {-3.89/12 0.095s} 49. Qe4 {+3.92/15 0.10s}
Qxe4 {-3.15/14 0.099s} 50. fxe4 {+4.64/14 0.12s} Kg8 {-3.55/16 0.10s}
51. Bc4 {+5.17/14 0.12s} Kg7 {-3.92/14 0.10s} 52. e5 {+5.32/16 0.15s}
g5 {-3.89/14 0.10s} 53. Kh3 {+5.59/16 0.17s} Re8 {-4.61/14 0.10s}
54. Rxc7 {+5.51/15 0.063s} Rxe5 {-5.48/14 0.10s} 55. Bxf7 {+5.43/15 0.067s}
Kf6 {-4.94/14 0.10s} 56. Bxh5 {+5.55/15 0.086s} b5 {-5.05/15 0.10s}
57. Rc6+ {+5.90/14 0.11s} Ke7 {-5.40/16 0.10s} 58. Ra6 {+5.95/15 0.075s}
b4 {-5.39/14 0.10s} 59. Bf3 {+6.46/13 0.072s} Kd7 {-5.39/14 0.10s}
60. Rg6 {+6.95/17 0.087s} Ke7 {-5.59/15 0.10s} 61. Kg4 {+6.53/16 0.097s}
Re3 {-6.07/15 0.10s} 62. Bd5 {+7.49/19 0.074s} Re1 {-6.77/14 0.10s}
63. Kf5 {+8.99/18 0.20s} Re3 {-6.64/11 0.096s} 64. Rxg5 {+8.70/18 0.067s}
Kd6 {-7.30/15 0.10s} 65. Kf4 {+8.80/20 0.074s} Re7 {-7.98/14 0.10s}
66. Bc4 {+8.89/18 0.069s} Ra7 {-8.68/14 0.10s} 67. g4 {+8.89/19 0.072s}
Kc6 {-9.08/14 0.10s} 68. Ke4 {+9.38/16 0.13s} Kd6 {-8.68/12 0.10s}
69. Rg6+ {+9.19/15 0.083s} Kc5 {-9.08/15 0.10s} 70. Re6 {+9.72/16 0.12s}
Rg7 {-9.37/14 0.10s} 71. Re5+ {+9.68/15 0.12s} Kb6 {-9.55/14 0.10s}
72. Rb5+ {+9.86/13 0.074s} Kc6 {-9.84/14 0.10s} 73. g5 {+9.94/15 0.10s}
Kd6 {-10.13/13 0.10s} 74. Rd5+ {+10.04/14 0.070s} Ke7 {-10.17/14 0.10s}
75. Rxa5 {+10.18/14 0.082s} Kf8 {-10.52/14 0.10s} 76. Rb5 {+10.60/12 0.093s}
Rc7 {-10.84/13 0.10s} 77. a5 {+10.88/13 0.068s} Kg7 {-11.08/11 0.098s}
78. a6 {+13.96/14 0.12s} Rc8 {-12.74/12 0.10s} 79. a7 {+17.48/16 0.20s}
Rh8 {-21.04/12 0.098s} 80. Rb8 {+27.57/13 0.070s} Rh3 {-M18/13 0.095s}
81. Rg8+ {+M9/25 0.079s} Kh7 82. a8=Q {+M7/30 0.080s} Rh4+ {-M6/60 0.096s}
83. Ke5 {+M5/48 0.069s} Rxc4 {-M4/128 0.053s} 84. Rh8+ {+M3/39 0.080s}
Kg6 {-M2/128 0.012s} 85. Qg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C36"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:26:37.849 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:24.923 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "142"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. c4 {-0.86/11 0.061s} c6 {+1.02/13 0.13s}
6. d4 {-0.41/10 0.065s} Bb4+ {+0.80/13 0.10s} 7. Nc3 {-0.23/10 0.039s}
cxd5 {+0.40/13 0.072s} 8. Bxf4 {-0.15/12 0.12s} O-O {+0.51/14 0.16s}
9. Be2 {-0.36/13 0.12s} dxc4 {+0.61/14 0.14s} 10. Bxc4 {-0.28/13 0.12s}
Re8+ {+0.79/13 0.050s} 11. Ne5 {-0.28/13 0.042s} Be6 {+0.66/13 0.049s}
12. Bxe6 {-0.38/15 0.12s} Rxe6 {+1.17/14 0.075s} 13. O-O {-0.18/14 0.12s}
Nc6 {+0.94/13 0.079s} 14. Nxc6 {+0.12/12 0.040s} bxc6 {+1.06/13 0.060s}
15. Be5 {-0.26/12 0.12s} Bd6 {+1.50/13 0.074s} 16. Bxf6 {-0.37/14 0.12s}
Rxf6 {+1.45/12 0.043s} 17. Rxf6 {-0.47/13 0.12s} Qxf6 {+1.52/13 0.043s}
18. Qd3 {-0.33/12 0.038s} Bc7 {+2.12/13 0.13s} 19. Qe4 {-0.63/11 0.12s}
Qd6 {+1.95/13 0.11s} 20. g3 {-0.46/13 0.12s} Rd8 {+1.95/14 0.082s}
21. Re1 {-0.96/15 0.12s} g6 {+1.84/13 0.088s} 22. Rd1 {-0.93/13 0.039s}
Bb6 {+2.30/13 0.056s} 23. Ne2 {-1.06/15 0.12s} Qd7 {+2.07/15 0.12s}
24. Kg2 {-0.64/12 0.12s} Re8 {+2.02/16 0.17s} 25. Qf3 {-0.47/12 0.12s}
h5 {+1.93/15 0.24s} 26. Rd2 {-0.42/10 0.050s} Re6 {+1.97/13 0.12s}
27. a3 {-0.52/10 0.12s} Re7 {+1.90/15 0.13s} 28. Rd1 {-0.47/11 0.12s}
Qe8 {+2.49/13 0.083s} 29. Kf2 {-0.87/13 0.12s} c5 {+2.84/14 0.074s}
30. Nc3 {-1.20/11 0.039s} cxd4 {+2.59/15 0.052s} 31. Nd5 {-1.47/13 0.12s}
Re6 {+2.70/15 0.042s} 32. Kg1 {-1.57/12 0.12s} Rd6 {+2.53/15 0.080s}
33. Nxb6 {-1.79/13 0.12s} axb6 {+2.59/15 0.059s} 34. Kg2 {-1.48/10 0.039s}
Qb5 {+3.63/13 0.077s} 35. Rf1 {-1.83/13 0.12s} Rd7 {+3.60/15 0.047s}
36. Qe4 {-2.16/12 0.12s} Kg7 {+3.63/14 0.051s} 37. Rf2 {-2.25/13 0.12s}
d3 {+3.76/16 0.073s} 38. Rd2 {-2.19/11 0.039s} Qc5 {+3.59/17 0.097s}
39. Qf4 {-2.34/12 0.12s} g5 {+3.05/16 0.26s} 40. Qe4 {-2.09/14 0.12s}
Rd4 {+3.54/14 0.084s} 41. b4 {-1.98/14 0.12s} Qd6 {+3.16/15 0.096s}
42. Qe3 {-2.12/13 0.039s} Kg6 {+3.48/14 0.043s} 43. Kf2 {-1.80/14 0.12s}
h4 {+3.37/13 0.069s} 44. Qe8 {-2.24/11 0.12s} Kg7 {+3.84/15 0.074s}
45. Qe3 {-1.92/13 0.12s} Qd5 {+4.19/16 0.079s} 46. Qf3 {-1.99/12 0.040s}
Qe5 {+3.50/15 0.15s} 47. Qe3 {-1.86/13 0.12s} Qf5+ {+3.44/14 0.090s}
48. Qf3 {-2.54/13 0.12s} Qd7 {+3.39/16 0.13s} 49. Qe3 {-2.18/12 0.12s}
hxg3+ {+3.14/16 0.20s} 50. hxg3 {-1.77/12 0.042s} Rd5 {+2.94/16 0.13s}
51. Kg1 {-1.88/14 0.12s} Qd6 {+3.03/15 0.078s} 52. Qf3 {-2.06/15 0.12s}
Qc6 {+3.05/15 0.086s} 53. Kh2 {-1.96/16 0.12s} b5 {+3.36/15 0.073s}
54. Kg2 {-1.96/14 0.039s} Qc4 {+3.37/15 0.082s} 55. g4 {-2.44/12 0.12s}
Qc6 {+3.70/15 0.12s} 56. Kh3 {-2.12/14 0.12s} Qd7 {+3.46/16 0.067s}
57. Kg3 {-2.21/15 0.12s} Rd4 {+3.93/17 0.19s} 58. Qf5 {-2.32/13 0.054s}
Qxf5 {+4.98/20 0.071s} 59. gxf5 {-4.21/21 0.12s} Kf6 {+5.75/18 0.047s}
60. Kf3 {-4.21/19 0.12s} Kxf5 {+6.28/18 0.076s} 61. Ke3 {-4.12/17 0.040s}
Ke5 {+5.95/17 0.082s} 62. Rxd3 {-4.43/17 0.12s} Rxd3+ {+6.84/17 0.043s}
63. Kxd3 {-6.69/20 0.12s} f5 {+8.76/17 0.067s} 64. Ke2 {-6.79/18 0.12s}
g4 {+8.31/17 0.075s} 65. Kf1 {-6.90/18 0.039s} f4 {+10.10/18 0.061s}
66. Kf2 {-12.59/16 0.12s} Kd5 {+16.00/20 0.11s} 67. Kg1 {-12.69/17 0.12s}
Kc4 {+12.99/21 0.095s} 68. Kg2 {-12.79/20 0.12s} Kb3 {+20.75/21 0.094s}
69. Kf1 {-8.66/15 0.057s} f3 {+21.58/18 0.057s} 70. Kf2 {-13.79/19 0.12s}
Kxa3 {+22.35/18 0.063s} 71. Ke3 {-17.19/18 0.12s}
Kxb4 {+22.55/18 0.059s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C36"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:26:31.784 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:26.252 Central Daylight Time"]
[Opening "King's gambit accepted"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "Abbazia defense, Modern variation"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} d5 {book}
4. exd5 {book} Nf6 {book} 5. Bc4 {-0.20/12 0.11s} Nxd5 {+0.62/10 0.048s}
6. O-O {0.00/12 0.045s} Be6 {+0.49/11 0.037s} 7. Bb3 {-0.11/14 0.22s}
Bd6 {+0.81/11 0.12s} 8. c4 {+0.44/13 0.073s} Nb6 {-0.19/14 0.12s}
9. d4 {+1.11/13 0.043s} Nxc4 {-0.29/13 0.048s} 10. d5 {+1.55/14 0.11s}
Bc5+ {+0.33/13 0.12s} 11. Kh1 {+1.51/14 0.14s} Qxd5 {-0.06/15 0.12s}
12. Qe2 {+3.99/13 0.071s} b5 {+0.49/10 0.039s} 13. Nc3 {+3.73/14 0.10s}
Qc6 {-1.12/11 0.12s} 14. a4 {+4.96/14 0.055s} Ne3 {-0.54/12 0.12s}
15. axb5 {+5.44/14 0.10s} Qd7 {-0.89/15 0.12s} 16. Ne5 {+4.10/16 0.068s}
Qd6 {-1.65/12 0.047s} 17. Nxf7 {+6.04/15 0.14s} Kxf7 {-3.09/12 0.12s}
18. Ne4 {+8.28/14 0.056s} Qe5 {-4.13/12 0.12s} 19. Bxe6+ {+9.06/13 0.059s}
Kxe6 {-4.99/13 0.067s} 20. Nxc5+ {+8.87/14 0.051s} Kd6 {-5.63/15 0.12s}
21. Nd3 {+12.10/15 0.080s} Qxb5 {-6.57/12 0.12s} 22. Rxf4 {+13.33/15 0.13s}
Nd5 {-6.72/13 0.11s} 23. Rd4 {+12.62/13 0.048s} Rd8 {-6.82/12 0.040s}
24. Bf4+ {+18.50/14 0.080s} Kd7 {-13.67/12 0.12s} 25. Ne5+ {+21.97/15 0.061s}
Kc8 {-16.88/14 0.12s} 26. Qxb5 {+22.61/15 0.063s} a6 {-16.43/12 0.069s}
27. Qd3 {+26.20/15 0.16s} c6 {-18.35/13 0.12s} 28. Nxc6 {+35.56/15 0.12s}
Nxc6 {-23.71/12 0.12s} 29. Rxd5 {+M11/17 0.061s} Rd7 {-M12/12 0.088s}
30. Rxd7 {+M9/21 0.079s} Ra7 {-M8/17 0.038s} 31. Rxa6 {+M7/25 0.16s}
Ne5 {-M6/25 0.12s} 32. Rd8+ {+M5/29 0.14s} Kb7 {-M4/87 0.12s}
33. Qb5+ {+M3/62 0.14s} Kc7 {-M2/128 0.016s}
34. Qd7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A02"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:26:39.036 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:28.596 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "107"]
[TimeControl "1+0.1"]
[Variation "From gambit"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} Nf6 {book} 5. g3 {+0.98/16 0.28s} O-O {-0.18/13 0.073s}
6. Bg2 {+0.96/16 0.13s} Re8 {-0.17/13 0.065s} 7. O-O {+0.88/15 0.14s}
Bg4 {-0.24/12 0.064s} 8. d3 {+0.99/14 0.098s} Nc6 {-0.39/12 0.12s}
9. e4 {+1.32/15 0.12s} Qd7 {-0.28/12 0.18s} 10. Be3 {+1.48/15 0.092s}
Bxf3 {-0.35/12 0.088s} 11. Bxf3 {+1.45/14 0.047s} Ne5 {-0.38/13 0.079s}
12. Kg2 {+1.62/14 0.079s} Rad8 {-0.54/12 0.22s} 13. Be2 {+2.17/13 0.084s}
c5 {-0.73/11 0.12s} 14. Nc3 {+1.97/16 0.38s} Nc6 {-0.67/11 0.045s}
15. Rxf6 {+3.90/15 0.086s} gxf6 {-1.86/14 0.046s} 16. Bg4 {+3.96/14 0.064s}
Re6 {-2.34/13 0.11s} 17. Nd5 {+4.42/14 0.12s} Be5 {-2.78/12 0.096s}
18. Bxc5 {+4.35/13 0.071s} b6 {-2.79/13 0.19s} 19. Ba3 {+4.61/15 0.12s}
b5 {-3.30/11 0.12s} 20. Bc5 {+5.38/13 0.067s} Kg7 {-3.34/11 0.12s}
21. Bf5 {+8.49/14 0.073s} Qe8 {-4.96/12 0.10s} 22. Qh5 {+8.48/13 0.046s}
Qg8 {-5.30/10 0.058s} 23. c3 {+7.56/14 0.14s} Bd6 {-5.43/14 0.080s}
24. Be3 {+7.58/14 0.18s} b4 {-6.64/13 0.14s} 25. Qh6+ {+8.25/16 0.26s}
Kh8 {-6.64/1 0s} 26. Bxe6 {+8.49/17 0.068s} fxe6 {-7.98/13 0.071s}
27. Qxf6+ {+8.44/15 0.080s} Qg7 {-7.98/1 0s} 28. Qxe6 {+8.82/14 0.065s}
Ne5 {-7.88/14 0.15s} 29. Bd4 {+12.20/14 0.072s} Qg5 {-9.72/13 0.17s}
30. Rf1 {+12.29/13 0.046s} h6 {-13.02/14 0.22s} 31. h4 {+14.91/15 0.088s}
Qg7 {-16.40/13 0.070s} 32. Rf6 {+15.07/17 0.096s} Kh7 {-16.74/15 0.082s}
33. Qf5+ {+15.62/17 0.096s} Kg8 {-16.73/16 0.040s} 34. Bxe5 {+16.47/18 0.10s}
Bxe5 {-17.29/17 0.059s} 35. Qxe5 {+16.79/16 0.13s} bxc3 {-22.54/15 0.20s}
36. bxc3 {+17.95/16 0.15s} Rd7 {-23.01/13 0.13s} 37. Qe6+ {+18.72/15 0.062s}
Kh7 {-23.36/14 0.061s} 38. Qf5+ {+18.87/17 0.092s} Kg8 {-23.79/14 0.038s}
39. Rg6 {+19.08/17 0.049s} Rf7 {-24.03/15 0.077s} 40. Qg4 {+18.79/17 0.10s}
Qxg6 {-24.18/13 0.071s} 41. Qxg6+ {+19.74/16 0.069s} Kf8 {-24.91/13 0.052s}
42. Qxh6+ {+19.84/15 0.068s} Rg7 {-25.12/15 0.12s} 43. Kf3 {+21.10/15 0.060s}
Kg8 {-24.10/12 0.048s} 44. Nf6+ {+24.06/16 0.072s} Kf7 {-29.58/13 0.052s}
45. Nh5 {+25.98/18 0.12s} Rg8 {-30.67/15 0.074s} 46. Qh7+ {+22.25/18 0.11s}
Kf8 {-34.27/16 0.24s} 47. Nf4 {+M17/17 0.097s} a5 {-M14/15 0.22s}
48. Ne6+ {+M13/18 0.066s} Ke8 {-M14/1 0s} 49. Qxg8+ {+M11/18 0.055s}
Ke7 {-M10/17 0.051s} 50. Nf4 {+M9/21 0.21s} Kd6 {-M8/17 0.050s}
51. Qe6+ {+M7/24 0.24s} Kc7 {-M6/23 0.052s} 52. Nd5+ {+M5/30 0.19s}
Kd8 {-M4/26 0.057s} 53. Qe7+ {+M3/32 0.21s} Kc8 {-M4/1 0s}
54. Qc7# {+M1/34 0.23s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A02"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:26:35.395 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:28.659 Central Daylight Time"]
[Opening "Bird"]
[PlyCount "67"]
[TimeControl "1+0.1"]
[Variation "From gambit"]

1. f4 {book} e5 {book} 2. fxe5 {book} d6 {book} 3. exd6 {book} Bxd6 {book}
4. Nf3 {book} Nf6 {book} 5. Nc3 {+0.19/11 0.050s} O-O {-0.78/14 0.093s}
6. e3 {+0.24/13 0.069s} a6 {-0.68/14 0.057s} 7. a4 {+0.17/13 0.087s}
Re8 {-0.55/14 0.14s} 8. Be2 {+0.26/13 0.055s} c5 {-0.42/15 0.093s}
9. O-O {+0.17/14 0.051s} Nc6 {-0.44/15 0.12s} 10. d3 {+0.29/13 0.050s}
Bb8 {-0.67/13 0.080s} 11. h3 {+0.35/13 0.061s} Nh5 {-0.07/14 0.13s}
12. e4 {+0.04/13 0.19s} Qd6 {+0.42/16 0.26s} 13. Rf2 {+0.03/11 0.062s}
Nd4 {+0.36/14 0.12s} 14. Be3 {-0.19/13 0.12s} Nxf3+ {+0.07/17 0.31s}
15. Bxf3 {-0.69/15 0.11s} Qh2+ {+0.07/17 0.088s} 16. Kf1 {-0.69/1 0s}
Ng3+ {+0.04/16 0.066s} 17. Ke1 {-0.69/1 0s} Nf5 {+0.07/18 0.17s}
18. exf5 {-0.27/13 0.22s} Rxe3+ {+0.98/15 0.28s} 19. Re2 {-0.51/13 0.048s}
Bf4 {+0.93/15 0.14s} 20. Rxe3 {-0.70/13 0.074s} Bxe3 {+1.36/14 0.059s}
21. Qe2 {-0.34/14 0.14s} Bd7 {+0.94/15 0.13s} 22. Bxb7 {-0.65/12 0.077s}
Re8 {+0.73/14 0.055s} 23. Ne4 {-0.44/11 0.048s} c4 {+0.43/16 0.26s}
24. Bxa6 {-0.23/12 0.083s} cxd3 {+0.28/14 0.10s} 25. cxd3 {-0.06/12 0.050s}
Bd4 {-0.02/15 0.18s} 26. Bb5 {-0.04/15 0.070s} Rb8 {+0.08/14 0.064s}
27. Rc1 {+0.43/12 0.085s} Bxf5 {-0.01/16 0.092s} 28. g4 {+0.05/17 0.15s}
Qf4 {-0.05/18 0.15s} 29. Rc4 {-0.02/19 0.12s} Bxe4 {-0.01/19 0.076s}
30. Rxd4 {+0.02/19 0.095s} Qc1+ {+0.01/18 0.048s} 31. Kf2 {+0.02/18 0.051s}
Qf4+ {+0.07/24 0.17s} 32. Ke1 {+0.05/23 0.28s} Qc1+ {-0.08/25 0.14s}
33. Kf2 {-0.01/37 0.15s} Qf4+ {-0.08/24 0.12s}
34. Ke1 {-0.05/23 0.25s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C78"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:26:37.583 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:30.753 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "71"]
[TimeControl "1+0.1"]
[Variation "5.O-O"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. O-O {+0.77/12 0.073s} b5 {-0.34/11 0.13s}
6. Bb3 {+0.70/14 0.077s} Bc5 {-0.34/12 0.13s} 7. a4 {+0.70/15 0.30s}
Bb7 {-0.26/11 0.060s} 8. c3 {+0.67/14 0.21s} Nxe4 {+0.04/11 0.11s}
9. Qe2 {+0.99/13 0.068s} Bxf2+ {-0.44/11 0.17s} 10. Kh1 {+1.53/15 0.17s}
Na5 {-0.63/11 0.10s} 11. Bc2 {+1.13/15 0.32s} Ng3+ {-0.55/11 0.062s}
12. hxg3 {+1.13/1 0s} Bxg3 {-0.56/13 0.084s} 13. d4 {+1.28/15 0.18s}
Bxf3 {-0.56/11 0.070s} 14. gxf3 {+1.52/15 0.086s} Qh4+ {-0.47/11 0.063s}
15. Kg1 {+1.85/14 0.093s} b4 {-0.41/12 0.097s} 16. f4 {+2.02/13 0.081s}
Rb8 {-0.62/11 0.14s} 17. Rf3 {+1.50/14 0.29s} bxc3 {-0.53/12 0.18s}
18. Ra3 {+1.05/15 0.23s} Kd8 {-0.48/11 0.094s} 19. fxe5 {+1.11/13 0.10s}
Qxd4+ {-1.00/11 0.079s} 20. Be3 {+1.52/13 0.073s} Qh4 {-2.05/12 0.087s}
21. Qg2 {+4.03/13 0.040s} Bh2+ {-2.39/13 0.10s} 22. Qxh2 {+4.98/13 0.041s}
Qe1+ {-2.02/14 0.13s} 23. Kg2 {+5.14/13 0.094s} Rxb2 {-3.07/14 0.18s}
24. Rxc3 {+4.88/14 0.11s} Qxb1 {-2.99/12 0.083s} 25. Rf2 {+5.09/16 0.065s}
Rxc2 {-2.31/13 0.081s} 26. Rfxc2 {+5.40/14 0.085s} Nc6 {-2.87/12 0.079s}
27. Qh4+ {+5.48/14 0.085s} Ke8 {-3.72/12 0.088s} 28. Rxc6 {+8.58/16 0.20s}
dxc6 {-4.79/11 0.068s} 29. Qe4 {+9.73/16 0.095s} Qb7 {-5.44/12 0.10s}
30. Rd2 {+10.45/16 0.065s} Qa8 {-4.08/11 0.085s} 31. Bg5 {+10.58/16 0.052s}
h5 {-9.67/14 0.069s} 32. e6 {+16.84/17 0.23s} f5 {-11.81/14 0.080s}
33. Qxf5 {+M7/37 0.15s} c5+ {-M6/38 0.062s} 34. Kh2 {+M5/65 0.17s}
Qg2+ {-M4/128 0.032s} 35. Kxg2 {+M3/128 0.023s} Rg8 {-M2/128 0.016s}
36. Rd8# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C77"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:26:41.224 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:32.800 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "Anderssen variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} a6 {book}
4. Ba4 {book} Nf6 {book} 5. d3 {+0.14/12 0.15s} b5 {-0.19/15 0.14s}
6. Bb3 {+0.20/13 0.070s} Bc5 {-0.25/16 0.14s} 7. c3 {+0.22/12 0.10s}
O-O {-0.46/15 0.29s} 8. Bg5 {+0.29/12 0.063s} h6 {-0.02/15 0.26s}
9. Bh4 {+0.11/12 0.18s} Be7 {-0.06/15 0.077s} 10. O-O {+0.31/12 0.066s}
d6 {-0.29/15 0.28s} 11. a4 {+0.32/13 0.062s} b4 {-0.10/14 0.078s}
12. Nbd2 {+0.16/12 0.081s} Rb8 {0.00/16 0.12s} 13. Ba2 {+0.12/12 0.078s}
Nh5 {+0.24/15 0.12s} 14. Bxe7 {+0.05/13 0.12s} Qxe7 {+0.26/15 0.19s}
15. a5 {-0.11/11 0.081s} Nxa5 {+1.19/15 0.20s} 16. Qa4 {-0.26/13 0.066s}
bxc3 {+1.01/14 0.092s} 17. bxc3 {-0.43/14 0.097s} Nb7 {+1.19/14 0.050s}
18. d4 {-0.66/13 0.11s} Nf4 {+1.19/15 0.13s} 19. Qc2 {-0.39/12 0.13s}
exd4 {+1.35/15 0.17s} 20. cxd4 {-0.17/14 0.13s} c5 {+1.17/14 0.058s}
21. d5 {-0.20/14 0.095s} Ne2+ {+0.70/15 0.15s} 22. Kh1 {-0.20/1 0s}
Bd7 {+0.84/14 0.050s} 23. Qd3 {-0.52/13 0.20s} Bb5 {+0.33/14 0.12s}
24. Bc4 {-0.38/13 0.072s} Nf4 {+0.42/14 0.050s} 25. Qb3 {-0.07/12 0.070s}
Qd7 {+0.72/14 0.17s} 26. Rfb1 {-0.02/12 0.083s} Qg4 {+0.35/13 0.068s}
27. g3 {0.00/15 0.074s} Ne2 {+0.27/15 0.15s} 28. Rxa6 {+1.21/13 0.12s}
Bxa6 {+0.88/18 0.10s} 29. Bxa6 {0.00/15 0.096s} Nd4 {+1.30/17 0.053s}
30. Nxd4 {-0.25/15 0.071s} cxd4 {+1.17/16 0.058s} 31. Bxb7 {-0.45/15 0.082s}
Qe2 {+0.48/17 0.065s} 32. Qa2 {-0.61/15 0.10s} Qxf2 {+1.82/16 0.055s}
33. Qc2 {-0.80/15 0.12s} Qe2 {+2.95/14 0.050s} 34. Rb2 {-1.31/14 0.16s}
d3 {+4.04/14 0.041s} 35. Qc1 {-1.80/13 0.14s} f5 {+6.58/15 0.066s}
36. Nc4 {-3.31/13 0.11s} Qxe4+ {+8.64/15 0.058s} 37. Kg1 {-4.98/14 0.10s}
Qd4+ {+9.47/14 0.060s} 38. Kf1 {-4.42/14 0.068s} f4 {+10.44/15 0.097s}
39. g4 {-5.43/14 0.16s} f3 {+11.09/15 0.13s} 40. Nxd6 {-5.31/14 0.15s}
f2 {+12.41/14 0.085s} 41. h3 {-5.30/11 0.070s} Qe5 {+21.14/15 0.049s}
42. Nf5 {-5.67/14 0.095s} Qh2 {+M7/42 0.18s} 43. Ne7+ {-M6/38 0.063s}
Kh7 {+M5/128 0.063s} 44. Qxh6+ {-M4/101 0.062s} gxh6 {+M3/128 0.019s}
45. Rc2 {-M2/128 0.022s} Qxh3# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:26:44.599 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:32.862 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "134"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. e3 {+0.57/11 0.036s} g6 {-0.34/13 0.074s}
6. Bd3 {+0.41/13 0.038s} Bg7 {-0.43/13 0.069s} 7. O-O {+0.62/14 0.12s}
O-O {-0.36/12 0.067s} 8. Bd2 {+0.46/13 0.12s} e6 {-0.33/11 0.071s}
9. Qb3 {+0.84/10 0.040s} Nbd7 {-0.30/13 0.13s} 10. Rac1 {+0.53/11 0.12s}
b5 {-0.31/13 0.12s} 11. cxd5 {+0.56/13 0.12s} exd5 {-0.13/12 0.041s}
12. e4 {+1.19/13 0.12s} c5 {+0.16/13 0.066s} 13. Bb1 {+0.69/10 0.047s}
dxe4 {+0.50/14 0.058s} 14. Nxe4 {0.00/14 0.12s} c4 {+0.33/14 0.048s}
15. Qb4 {+0.50/13 0.12s} Bb7 {+1.07/13 0.056s} 16. Rce1 {-0.47/13 0.12s}
Re8 {+1.38/12 0.053s} 17. Nd6 {-0.66/13 0.046s} Rxe1 {+2.03/13 0.051s}
18. Nxe1 {-0.67/16 0.12s} Bc6 {+1.97/13 0.057s} 19. Qa3 {-0.80/12 0.12s}
Bf8 {+2.18/12 0.071s} 20. Bf4 {-1.13/12 0.039s} Nh5 {+1.91/14 0.11s}
21. Be5 {-2.89/14 0.12s} Nxe5 {+1.97/13 0.053s} 22. dxe5 {-1.95/12 0.12s}
Qb6 {+1.88/13 0.060s} 23. Nf3 {-0.97/13 0.12s} Rd8 {+1.80/14 0.088s}
24. Rd1 {-1.02/12 0.039s} Bxf3 {+2.20/15 0.066s} 25. Qxf3 {-1.41/16 0.12s}
Bxd6 {+2.16/14 0.081s} 26. exd6 {-1.48/15 0.12s} Rxd6 {+2.26/14 0.10s}
27. g3 {-1.53/14 0.12s} Nf6 {+2.32/15 0.10s} 28. Kg2 {-1.33/12 0.039s}
Rd4 {+2.29/15 0.19s} 29. a3 {-1.49/12 0.12s} Kg7 {+2.42/14 0.053s}
30. Kg1 {-1.85/13 0.12s} a5 {+2.74/14 0.11s} 31. Bc2 {-1.34/12 0.12s}
b4 {+2.73/15 0.095s} 32. axb4 {-2.16/11 0.042s} axb4 {+2.90/16 0.059s}
33. b3 {-2.67/13 0.12s} c3 {+2.89/15 0.069s} 34. h3 {-2.58/14 0.12s}
Nd7 {+3.20/16 0.065s} 35. Qe2 {-2.68/14 0.12s} Qc5 {+2.96/16 0.091s}
36. Rxd4 {-2.85/12 0.038s} Qxd4 {+3.36/14 0.066s} 37. Kg2 {-3.03/13 0.13s}
Nc5 {+2.92/14 0.092s} 38. Qb5 {-2.88/16 0.12s} Ne6 {+3.83/16 0.11s}
39. Qc6 {-3.05/17 0.12s} h5 {+3.96/13 0.056s} 40. h4 {-2.62/12 0.040s}
Qd2 {+3.14/16 0.12s} 41. Qe4 {-2.91/16 0.12s} Qd6 {+4.22/17 0.088s}
42. Qc4 {-3.33/16 0.12s} Nd4 {+3.84/16 0.12s} 43. Be4 {-3.32/14 0.12s}
f5 {+3.92/16 0.094s} 44. Ba8 {-3.40/13 0.039s} c2 {+3.86/15 0.11s}
45. Kh2 {-3.37/13 0.12s} f4 {+5.26/14 0.054s} 46. Be4 {-4.94/12 0.12s}
fxg3+ {+6.02/16 0.081s} 47. Kg2 {-5.33/13 0.040s} gxf2 {+6.73/17 0.086s}
48. Bxc2 {-5.68/15 0.12s} f1=Q+ {+6.85/16 0.059s} 49. Kxf1 {-6.08/15 0.12s}
Qf4+ {+6.94/16 0.071s} 50. Kg1 {-6.08/15 0.12s} Qc1+ {+8.24/18 0.066s}
51. Kf2 {-6.18/14 0.039s} Qxc2+ {+12.25/18 0.093s} 52. Qxc2 {-7.05/16 0.12s}
Nxc2 {+12.64/19 0.072s} 53. Ke2 {-8.39/17 0.12s} Nd4+ {+13.00/17 0.064s}
54. Kf2 {-9.80/16 0.12s} Nxb3 {+15.38/20 0.084s} 55. Ke2 {-13.72/16 0.077s}
Kf6 {+16.79/20 0.10s} 56. Kd3 {-16.35/19 0.12s} Nc5+ {+16.44/16 0.060s}
57. Kc4 {-15.52/17 0.051s} b3 {+17.76/19 0.097s} 58. Kc3 {-17.90/16 0.13s}
Kf5 {+18.93/19 0.12s} 59. Kd2 {-19.55/17 0.12s} b2 {+20.61/19 0.35s}
60. Kc2 {-23.15/18 0.12s} Na4 {+20.74/18 0.066s} 61. Kb1 {-22.07/16 0.050s}
Kf4 {+23.18/19 0.085s} 62. Ka2 {-24.39/19 0.12s} Ke3 {+M23/19 0.076s}
63. Kb1 {-23.99/17 0.12s} Kd3 {+M9/31 0.20s} 64. Ka2 {-M8/27 0.039s}
Kc2 {+M7/42 0.19s} 65. Ka3 {-M6/127 0.12s} b1=Q {+M5/44 0.20s}
66. Kxa4 {-M4/128 0.028s} Qb6 {+M3/128 0.034s} 67. Ka3 {-M2/128 0.014s}
Qa5# {+M1/128 0.015s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D15"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:26:46.443 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:35.082 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "127"]
[TimeControl "1+0.1"]
[Variation "4.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} a6 {book} 5. cxd5 {+0.40/13 0.12s} cxd5 {-0.67/12 0.036s}
6. Bf4 {+0.37/13 0.050s} Nc6 {-0.63/12 0.038s} 7. e3 {+0.28/13 0.089s}
e6 {-0.30/13 0.12s} 8. Bd3 {+0.60/13 0.093s} Bd6 {-0.44/15 0.12s}
9. Bg3 {+0.38/14 0.13s} Qc7 {-0.41/13 0.038s} 10. O-O {+0.59/14 0.059s}
O-O {-0.47/14 0.12s} 11. Na4 {+0.61/14 0.098s} Bxg3 {-0.27/15 0.12s}
12. hxg3 {+0.53/15 0.076s} b5 {-0.64/15 0.12s} 13. Nc5 {+0.60/14 0.043s}
e5 {-0.64/13 0.039s} 14. Nxe5 {+0.73/14 0.051s} Nxe5 {-0.10/15 0.12s}
15. dxe5 {+0.71/14 0.052s} Qxe5 {-0.29/14 0.12s} 16. b4 {+0.75/14 0.072s}
Ng4 {-0.27/13 0.12s} 17. Be2 {+0.66/13 0.048s} Qh5 {-0.31/15 0.039s}
18. Bxg4 {+0.78/15 0.078s} Bxg4 {-0.61/16 0.12s} 19. f3 {+0.86/16 0.14s}
Bc8 {-0.63/14 0.12s} 20. Qd4 {+1.07/13 0.049s} Qg5 {-0.58/12 0.12s}
21. Kf2 {+1.09/13 0.088s} Re8 {-0.50/11 0.060s} 22. Rfd1 {+1.09/14 0.11s}
Bf5 {+0.18/12 0.12s} 23. Qf4 {+1.14/13 0.064s} Qf6 {-0.41/13 0.12s}
24. Nb3 {+1.43/15 0.20s} Re5 {-0.79/12 0.039s} 25. g4 {+1.48/15 0.092s}
g5 {-0.84/14 0.12s} 26. Qd4 {+1.90/14 0.063s} Bg6 {-1.12/15 0.12s}
27. Rac1 {+2.02/14 0.077s} Rae8 {-1.67/13 0.12s} 28. Nc5 {+1.59/13 0.059s}
R8e7 {-1.62/13 0.042s} 29. Rc3 {+2.00/14 0.052s} h5 {-1.66/14 0.12s}
30. gxh5 {+2.49/15 0.17s} Bxh5 {-2.10/16 0.12s} 31. Nd3 {+3.22/15 0.053s}
Rf5 {-1.73/15 0.12s} 32. Qxf6 {+3.00/16 0.065s} Rxf6 {-1.73/15 0.039s}
33. Nc5 {+3.21/16 0.15s} Rf5 {-1.50/15 0.12s} 34. Nb3 {+2.60/15 0.15s}
Bg6 {-1.38/14 0.12s} 35. g4 {+2.78/13 0.059s} Rf6 {-1.48/15 0.12s}
36. Rc8+ {+2.75/16 0.098s} Kg7 {-1.44/15 0.039s} 37. Nd4 {+2.79/16 0.084s}
Rd6 {-1.28/16 0.12s} 38. Rh1 {+2.83/15 0.046s} Red7 {-1.23/15 0.12s}
39. Rhh8 {+2.83/16 0.057s} Bh7 {-1.38/14 0.12s} 40. f4 {+3.37/15 0.085s}
gxf4 {-0.72/12 0.039s} 41. exf4 {+3.34/13 0.068s} Rb6 {-1.13/13 0.12s}
42. f5 {+3.25/14 0.17s} Rh6 {-1.65/15 0.12s} 43. Nf3 {+4.48/13 0.065s}
f6 {-1.84/15 0.12s} 44. Nd4 {+6.42/15 0.099s} Rh1 {-3.39/11 0.045s}
45. Ne6+ {+10.36/15 0.088s} Kf7 {-9.40/14 0.12s} 46. Rhf8+ {+11.39/15 0.12s}
Ke7 {-5.60/12 0.12s} 47. Nc5 {+11.21/15 0.094s} Rh2+ {-6.94/10 0.040s}
48. Kg3 {+12.10/14 0.065s} Rc2 {-8.51/12 0.12s} 49. Rfe8+ {+13.81/13 0.056s}
Kf7 {-9.90/17 0.12s} 50. Nxd7 {+14.32/14 0.074s} Rxc8 {-10.47/14 0.12s}
51. Rxc8 {+14.64/15 0.058s} Bg8 {-10.63/14 0.039s} 52. Nxf6 {+18.30/15 0.055s}
Kxf6 {-11.99/16 0.12s} 53. Rxg8 {+19.10/15 0.069s} Ke7 {-12.95/15 0.12s}
54. Kf4 {+19.99/16 0.081s} d4 {-13.10/15 0.12s} 55. Ke4 {+20.39/17 0.066s}
Kf7 {-13.56/14 0.039s} 56. Rg6 {+21.24/19 0.082s} Ke8 {-16.14/15 0.12s}
57. Kxd4 {+23.52/19 0.10s} Kd7 {-22.83/15 0.12s} 58. Rxa6 {+24.87/21 0.12s}
Kc8 {-30.92/16 0.12s} 59. Re6 {+M11/26 0.21s} Kc7 {-M12/15 0.061s}
60. Kc5 {+M9/29 0.19s} Kb7 {-M8/23 0.12s} 61. Re7+ {+M7/31 0.18s}
Kc8 {-M6/53 0.12s} 62. f6 {+M5/39 0.28s} Kb8 {-M4/128 0.031s}
63. f7 {+M3/128 0.091s} Kc8 {-M2/128 0.028s}
64. f8=Q# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A23"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:26:48.693 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:35.082 Central Daylight Time"]
[Opening "English"]
[PlyCount "153"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Bg2 {book} d5 {book} 5. d4 {+0.45/13 0.092s} exd4 {-0.14/11 0.086s}
6. Qxd4 {+0.58/13 0.041s} dxc4 {-0.15/13 0.064s} 7. Qxc4 {+0.62/13 0.062s}
Be6 {-0.27/14 0.19s} 8. Qa4 {+0.96/12 0.056s} Bc5 {-0.15/14 0.14s}
9. Nh3 {+1.11/13 0.055s} O-O {-0.25/12 0.081s} 10. O-O {+0.83/12 0.050s}
h6 {-0.18/14 0.087s} 11. Nf4 {+1.02/13 0.068s} Bf5 {-0.07/13 0.069s}
12. b4 {+0.93/13 0.052s} Qd4 {-0.16/12 0.077s} 13. bxc5 {+1.36/15 0.073s}
Qxc3 {-0.33/13 0.067s} 14. Be3 {+1.07/15 0.14s} a5 {-0.28/14 0.18s}
15. Nd3 {+0.74/15 0.21s} Bxd3 {-0.55/14 0.11s} 16. exd3 {+0.94/15 0.068s}
Qxd3 {-0.38/14 0.096s} 17. Rad1 {+0.85/14 0.16s} Qf5 {-0.57/13 0.072s}
18. Qb3 {+0.78/14 0.10s} Na6 {-0.61/14 0.13s} 19. Qxb7 {+0.86/14 0.057s}
Nxc5 {-0.69/13 0.070s} 20. Qb1 {+1.52/13 0.097s} Qh5 {-0.53/13 0.062s}
21. Bd4 {+1.26/14 0.059s} Ncd7 {-0.80/13 0.13s} 22. Rfe1 {+1.16/13 0.099s}
Rab8 {-0.80/12 0.088s} 23. Qc1 {+1.41/14 0.074s} c5 {-0.91/12 0.069s}
24. Bc3 {+1.09/13 0.086s} c4 {-0.79/12 0.065s} 25. Qf4 {+1.41/14 0.090s}
Rfe8 {-0.93/13 0.091s} 26. Qxc4 {+1.23/13 0.057s} Rxe1+ {-1.20/13 0.082s}
27. Rxe1 {+1.34/13 0.048s} Qc5 {-1.25/13 0.070s} 28. Qxc5 {+1.39/14 0.052s}
Nxc5 {-1.68/15 0.10s} 29. Bf3 {+1.58/15 0.067s} a4 {-1.45/14 0.077s}
30. Kg2 {+1.65/14 0.068s} Nfd7 {-1.47/14 0.084s} 31. h4 {+1.82/13 0.064s}
Ne6 {-1.61/13 0.077s} 32. Re4 {+1.85/14 0.062s} Rc8 {-1.74/14 0.068s}
33. Ba5 {+1.57/16 0.067s} Nec5 {-1.66/14 0.12s} 34. Re3 {+1.77/17 0.075s}
Rb8 {-1.90/14 0.20s} 35. a3 {+1.77/15 0.13s} g5 {-1.86/13 0.069s}
36. Bd1 {+1.94/13 0.11s} Nb3 {-1.71/12 0.087s} 37. Bb4 {+2.02/13 0.082s}
Nf6 {-1.66/13 0.066s} 38. Bf3 {+1.81/15 0.17s} Nd4 {-1.67/14 0.071s}
39. hxg5 {+1.94/16 0.095s} hxg5 {-1.50/17 0.10s} 40. Bd1 {+1.73/15 0.081s}
Nd5 {-2.07/15 0.16s} 41. Rd3 {+1.60/15 0.10s} Nxb4 {-2.08/17 0.14s}
42. Rxd4 {+1.79/16 0.051s} Na2 {-2.05/17 0.10s} 43. Rc4 {+2.03/15 0.067s}
Rb1 {-2.13/16 0.14s} 44. Bxa4 {+1.92/13 0.058s} Nc1 {-2.12/15 0.093s}
45. Rc5 {+2.06/14 0.13s} f6 {-2.03/16 0.086s} 46. Bb5 {+2.20/15 0.077s}
Kf8 {-2.27/15 0.085s} 47. Bc4 {+2.77/15 0.095s} Ra1 {-1.99/14 0.087s}
48. Rc7 {+3.16/17 0.057s} Rxa3 {-2.61/15 0.071s} 49. Rf7+ {+3.05/16 0.061s}
Ke8 {-2.67/17 0.20s} 50. Rxf6 {+2.96/18 0.075s} Ra4 {-2.74/16 0.072s}
51. Bb5+ {+3.05/16 0.11s} Ke7 {-2.73/17 0.10s} 52. Rg6 {+3.07/16 0.059s}
Rd4 {-2.74/15 0.18s} 53. Rxg5 {+3.09/15 0.075s} Nb3 {-2.79/15 0.062s}
54. Be2 {+3.25/15 0.11s} Kf6 {-2.81/14 0.11s} 55. Rb5 {+3.20/14 0.073s}
Rd2 {-2.86/14 0.078s} 56. Rxb3 {+3.26/16 0.11s} Rxe2 {-3.00/14 0.072s}
57. Kf3 {+3.44/17 0.12s} Re1 {-3.00/14 0.066s} 58. Kg4 {+3.90/14 0.066s}
Rc1 {-3.17/16 0.19s} 59. Rb6+ {+4.06/16 0.11s} Kg7 {-3.44/16 0.17s}
60. f4 {+4.34/15 0.059s} Kh8 {-3.50/19 0.11s} 61. Kg5 {+4.43/16 0.063s}
Rc7 {-3.85/17 0.15s} 62. g4 {+4.56/17 0.11s} Kg7 {-3.97/14 0.059s}
63. Rg6+ {+4.92/17 0.11s} Kh8 {-4.07/15 0.063s} 64. f5 {+5.43/16 0.075s}
Rb7 {-4.90/18 0.13s} 65. Rh6+ {+5.65/19 0.084s} Kg8 {-6.12/19 0.17s}
66. f6 {+7.35/18 0.11s} Rb4 {-6.86/18 0.10s} 67. Kf5 {+7.60/20 0.070s}
Rb5+ {-7.06/18 0.059s} 68. Kg6 {+8.92/21 0.082s} Rb7 {-7.38/19 0.065s}
69. g5 {+11.47/20 0.061s} Rg7+ {-7.57/19 0.091s} 70. Kf5 {+11.58/20 0.065s}
Rd7 {-7.56/18 0.11s} 71. Rh3 {+11.94/19 0.077s} Rc7 {-7.94/17 0.094s}
72. Rb3 {+19.67/20 0.12s} Rc8 {-10.97/16 0.086s} 73. Kg6 {+29.92/22 0.10s}
Rd8 {-14.61/20 0.089s} 74. Rb7 {+31.05/22 0.065s} Kf8 {-12.09/19 0.18s}
75. Rh7 {+32.13/21 0.098s} Ke8 {-M34/20 0.15s} 76. Rh8+ {+31.26/18 0.069s}
Kd7 {-M34/1 0s}
77. Rxd8+ {+28.39/19 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A23"]
[GameDuration "00:00:02"]
[GameEndTime "2023-05-21T04:26:38.646 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:36.442 Central Daylight Time"]
[Opening "English"]
[PlyCount "31"]
[TimeControl "1+0.1"]
[Variation "Bremen system, Keres variation"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} c6 {book}
4. Bg2 {book} d5 {book} 5. cxd5 {+0.19/12 0.084s} cxd5 {+0.06/13 0.055s}
6. Qb3 {+0.12/12 0.064s} Nc6 {+0.06/14 0.076s} 7. Nxd5 {-0.06/11 0.065s}
Nd4 {-0.23/14 0.089s} 8. Nxf6+ {0.00/13 0.10s} gxf6 {-0.33/14 0.12s}
9. Qd1 {-0.07/14 0.11s} Qc7 {-0.05/16 0.12s} 10. Rb1 {+0.08/13 0.064s}
Be6 {-0.02/15 0.12s} 11. b3 {+0.28/13 0.070s} Nc2+ {+0.06/14 0.064s}
12. Kf1 {-0.01/15 0.086s} Na3 {-0.06/17 0.090s} 13. Ra1 {+0.07/16 0.067s}
Nc2 {0.00/22 0.16s} 14. Rb1 {-0.08/23 0.081s} Na3 {+0.09/20 0.22s}
15. Ra1 {-0.04/17 0.089s} Nc2 {+0.05/23 0.13s}
16. Rb1 {+0.01/24 0.070s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "C00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:26:51.382 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:38.615 Central Daylight Time"]
[Opening "French"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Schlechter variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Bd3 {book} dxe4 {book}
4. Bxe4 {book} Nf6 {book} 5. Bf3 {+0.01/14 0.079s} c5 {+0.07/14 0.12s}
6. Ne2 {+0.09/15 0.15s} Be7 {+0.11/13 0.12s} 7. O-O {+0.01/14 0.11s}
O-O {+0.02/14 0.12s} 8. Bf4 {-0.23/17 0.29s} Nc6 {-0.02/14 0.12s}
9. c3 {-0.13/16 0.20s} cxd4 {+0.38/13 0.11s} 10. Nxd4 {-0.25/19 0.21s}
Qb6 {+0.26/14 0.12s} 11. Nxc6 {+0.56/14 0.064s} bxc6 {-0.06/13 0.12s}
12. Qb3 {+0.49/15 0.071s} Ba6 {0.00/13 0.11s} 13. Re1 {+0.34/17 0.22s}
Nd5 {-0.39/11 0.12s} 14. Bg3 {+0.25/17 0.16s} Rad8 {0.00/12 0.12s}
15. Qxb6 {+0.35/17 0.27s} axb6 {+0.19/12 0.10s} 16. a4 {+0.90/13 0.052s}
Rd7 {+0.50/12 0.11s} 17. a5 {+0.01/16 0.21s} bxa5 {+0.40/12 0.11s}
18. Rxa5 {+0.47/12 0.043s} Bd3 {-0.23/13 0.11s} 19. Na3 {+0.41/15 0.17s}
Rc8 {+0.10/12 0.10s} 20. Rd1 {+0.62/14 0.066s} Nb6 {-0.26/14 0.11s}
21. Bf4 {+0.45/16 0.17s} c5 {-0.12/14 0.11s} 22. Nb5 {+0.95/13 0.057s}
Nc4 {-0.37/13 0.099s} 23. Ra7 {+3.33/17 0.034s} Rcd8 {-2.64/14 0.10s}
24. Rxd7 {+1.97/17 0.088s} Rxd7 {-0.95/16 0.11s} 25. Bc6 {+1.91/18 0.045s}
Nxb2 {-1.67/16 0.11s} 26. Rd2 {+2.23/17 0.039s} Rd8 {-1.41/17 0.11s}
27. Bc7 {+2.48/18 0.097s} Rc8 {-1.59/17 0.11s} 28. Bb7 {+2.38/17 0.055s}
Bxb5 {-1.40/15 0.099s} 29. Bxc8 {+2.28/17 0.060s} Nd3 {-1.59/15 0.11s}
30. Ra2 {+2.27/16 0.078s} g6 {-1.27/15 0.11s} 31. Ra5 {+2.31/16 0.16s}
Bc4 {-1.52/16 0.11s} 32. Ba6 {+2.18/16 0.096s} Bxa6 {-1.57/17 0.11s}
33. Rxa6 {+2.03/17 0.13s} Bf6 {-1.45/15 0.11s} 34. Bd6 {+2.11/17 0.060s}
h5 {-1.63/15 0.11s} 35. Kf1 {+2.00/16 0.23s} c4 {-1.83/14 0.098s}
36. Bb4 {+2.71/15 0.10s} Be5 {-1.89/12 0.11s} 37. Rc6 {+3.15/14 0.062s}
Nxb4 {-2.48/14 0.11s} 38. cxb4 {+3.68/15 0.048s} c3 {-2.79/14 0.11s}
39. b5 {+3.83/15 0.092s} Kf8 {-2.97/14 0.11s} 40. b6 {+4.79/13 0.058s}
Kg7 {-3.80/11 0.10s} 41. b7 {+5.12/13 0.044s} g5 {-5.26/12 0.096s}
42. Rxc3 {+5.53/14 0.071s} Bd6 {-5.79/14 0.10s} 43. g3 {+5.67/16 0.087s}
Kg6 {-6.08/15 0.11s} 44. Rc6 {+5.71/17 0.083s} Be5 {-6.38/15 0.10s}
45. Rc5 {+5.67/18 0.21s} Bd6 {-6.38/16 0.10s} 46. Rc8 {+5.67/18 0.25s}
Kg7 {-6.48/15 0.10s} 47. b8=Q {+5.95/14 0.066s} Bxb8 {-6.77/16 0.10s}
48. Rxb8 {+5.91/16 0.043s} Kh7 {-6.87/16 0.10s} 49. Ke2 {+6.03/16 0.16s}
Kg6 {-7.18/14 0.10s} 50. Rg8+ {+6.12/16 0.092s} Kf6 {-7.38/13 0.099s}
51. Ke3 {+6.80/17 0.17s} Kf5 {-7.58/13 0.10s} 52. h3 {+7.29/15 0.062s}
f6 {-7.89/14 0.098s} 53. Kd4 {+8.20/16 0.047s} e5+ {-8.62/13 0.10s}
54. Kd5 {+9.66/16 0.043s} e4 {-8.87/15 0.10s} 55. Rf8 {+11.09/17 0.060s}
Kg6 {-11.81/14 0.10s} 56. Ke6 {+11.95/17 0.047s} e3 {-M12/17 0.10s}
57. fxe3 {+M19/19 0.059s} f5 {-M12/20 0.10s} 58. Rxf5 {+M11/21 0.19s}
g4 {-M10/21 0.10s} 59. h4 {+M7/28 0.20s} Kg7 {-M8/30 0.097s}
60. Rg5+ {+M7/33 0.25s} Kh7 {-M6/94 0.096s} 61. Kf7 {+M5/39 0.17s}
Kh6 {-M4/128 0.029s} 62. Rc5 {+M3/40 0.14s} Kh7
63. Rxh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:26:53.429 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:38.865 Central Daylight Time"]
[Opening "French"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Schlechter variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Bd3 {book} dxe4 {book}
4. Bxe4 {book} Nf6 {book} 5. Bf3 {-0.27/13 0.12s} c5 {+0.24/16 0.25s}
6. Ne2 {-0.13/14 0.11s} Be7 {+0.03/16 0.14s} 7. O-O {+0.10/15 0.12s}
O-O {+0.16/16 0.10s} 8. dxc5 {0.00/14 0.11s} Qc7 {-0.12/16 0.32s}
9. Be3 {-0.02/12 0.11s} Bxc5 {+0.28/15 0.072s} 10. Bxc5 {-0.04/14 0.12s}
Qxc5 {+0.08/15 0.10s} 11. Qd2 {-0.23/13 0.12s} Nc6 {+0.37/16 0.077s}
12. Qc3 {-0.11/14 0.10s} Qxc3 {+0.57/17 0.073s} 13. Nbxc3 {+0.08/13 0.12s}
Ne5 {+0.57/19 0.10s} 14. Nd4 {-0.04/15 0.11s} Nxf3+ {+0.65/15 0.048s}
15. Nxf3 {+0.23/17 0.11s} Bd7 {+0.58/17 0.084s} 16. Ne5 {+0.22/15 0.12s}
Rfc8 {+0.50/18 0.26s} 17. Rad1 {+0.37/15 0.11s} Be8 {+0.41/17 0.069s}
18. Rd4 {+0.38/14 0.10s} Kf8 {+0.51/16 0.063s} 19. f3 {+0.63/13 0.11s}
Rc5 {+0.51/15 0.089s} 20. Nd3 {+0.45/13 0.10s} Rc7 {+0.60/14 0.065s}
21. h3 {+0.45/12 0.11s} Rac8 {+0.68/16 0.17s} 22. Ne5 {+0.44/13 0.10s}
Ng8 {+0.55/16 0.36s} 23. Re1 {+0.43/12 0.11s} Ne7 {+0.95/14 0.18s}
24. Rd2 {+0.18/11 0.10s} b5 {+0.73/15 0.19s} 25. a3 {+0.32/12 0.11s}
h6 {+0.75/16 0.15s} 26. g4 {+0.06/12 0.11s} a5 {+0.78/14 0.041s}
27. Nd3 {-0.13/14 0.10s} g5 {+0.94/13 0.059s} 28. Kf1 {-0.24/12 0.11s}
Ng6 {+1.31/14 0.072s} 29. Kg2 {-0.48/14 0.11s} Rd8 {+1.72/14 0.17s}
30. Ne4 {-0.37/13 0.098s} Bc6 {+1.52/13 0.087s} 31. Kg3 {-0.66/15 0.11s}
Ke7 {+1.80/13 0.11s} 32. Nec5 {-0.72/12 0.099s} Ba8 {+1.32/14 0.16s}
33. b4 {-0.16/12 0.11s} Rd4 {+1.40/14 0.12s} 34. c3 {-0.05/13 0.10s}
Rc4 {+1.23/14 0.12s} 35. Rc1 {-0.32/13 0.11s} Bd5 {+1.64/13 0.11s}
36. Rf2 {-0.33/13 0.10s} f5 {+0.43/13 0.11s} 37. gxf5 {-0.30/11 0.11s}
exf5 {+1.10/11 0.021s} 38. Re2+ {-0.45/12 0.10s} Kf6 {+1.99/12 0.072s}
39. Re8 {-0.53/14 0.11s} axb4 {+0.88/15 0.15s} 40. axb4 {-0.51/14 0.11s}
Ra7 {+1.24/14 0.037s} 41. Rc2 {-0.63/14 0.10s} Ra3 {+1.03/15 0.16s}
42. Rd8 {-1.01/14 0.11s} Bf7 {+1.02/14 0.054s} 43. Rc8 {-0.85/11 0.11s}
Kg7 {+1.04/14 0.15s} 44. Rc7 {-0.57/13 0.11s} h5 {+0.35/15 0.13s}
45. Ne6+ {-0.18/11 0.10s} Kf6 {+0.60/13 0.062s} 46. Nec5 {-0.60/13 0.11s}
g4 {+0.60/14 0.13s} 47. hxg4 {0.00/13 0.10s} hxg4 {+0.13/14 0.070s}
48. f4 {0.00/14 0.098s} Ra1 {+0.23/14 0.042s} 49. Rc6+ {-0.23/12 0.10s}
Kg7 {+1.07/13 0.054s} 50. Nb2 {0.00/14 0.10s} Rh1 {+0.35/15 0.18s}
51. Nxc4 {0.00/16 0.11s} Rh3+ {+1.11/15 0.072s} 52. Kf2 {0.00/16 0.10s}
bxc4 {-0.01/16 0.15s} 53. Kg1 {0.00/16 0.10s} Rg3+ {+0.57/13 0.049s}
54. Kh2 {-0.30/15 0.10s} Re3 {+1.70/14 0.046s} 55. Kg1 {-1.24/11 0.10s}
Nxf4 {+2.86/13 0.056s} 56. Kf2 {-1.83/13 0.10s} Rf3+ {+3.00/14 0.045s}
57. Kg1 {-1.53/15 0.10s} g3 {+2.99/15 0.085s} 58. Rd6 {-1.72/14 0.097s}
Re3 {+2.98/15 0.23s} 59. Rd1 {-2.25/13 0.096s} Be8 {+3.03/14 0.050s}
60. Kf1 {-1.55/11 0.097s} Kh6 {+3.77/14 0.13s} 61. Ra2 {-1.64/11 0.097s}
Kg5 {+4.07/12 0.037s} 62. Rd8 {-1.93/11 0.097s} Bc6 {+4.12/13 0.057s}
63. Rg8+ {-2.53/11 0.11s} Kh4 {+4.40/14 0.054s} 64. Ra1 {-2.74/12 0.10s}
Re2 {+5.96/16 0.13s} 65. Rh8+ {-4.61/12 0.11s} Kg4 {+7.12/16 0.11s}
66. Kg1 {-5.06/13 0.10s} Nh3+ {+7.99/15 0.054s} 67. Kf1 {-6.06/15 0.10s}
Bf3 {+8.56/15 0.049s} 68. Rg8+ {-6.46/13 0.096s} Kf4 {+9.40/15 0.058s}
69. Rxg3 {-6.88/13 0.10s} Kxg3 {+11.33/15 0.068s} 70. Ra7 {-7.26/13 0.10s}
Nf2 {+13.00/16 0.057s} 71. Nb7 {-14.24/12 0.097s} Nd3 {+M5/50 0.19s}
72. Ra1 {-M4/128 0.079s} Rh2 {+M3/128 0.072s} 73. Kg1 {-M2/128 0.013s}
Rh1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:26:47.631 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:39.677 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "91"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} d6 {book} 5. c3 {+0.93/12 0.036s} Bg4 {-0.25/12 0.074s}
6. d4 {+3.21/12 0.038s} Bxf3 {-0.55/13 0.062s} 7. gxf3 {+2.77/17 0.12s}
exd4 {-1.27/13 0.090s} 8. cxd4 {+3.28/17 0.12s} Bb6 {-1.54/15 0.18s}
9. d5 {+3.28/15 0.039s} Ne7 {-1.64/13 0.089s} 10. Nc3 {+3.34/14 0.12s}
h6 {-1.74/12 0.064s} 11. dxc6 {+3.54/12 0.12s} bxc6 {-2.06/13 0.14s}
12. Ba6 {+3.65/12 0.12s} O-O {-1.68/12 0.083s} 13. a4 {+3.56/11 0.039s}
Bc5 {-2.17/12 0.12s} 14. f4 {+3.45/13 0.12s} Rb8 {-2.41/11 0.17s}
15. f5 {+3.58/13 0.12s} d5 {-2.79/12 0.18s} 16. f6 {+3.84/13 0.12s}
Ng6 {-1.98/11 0.066s} 17. fxg7 {+5.18/12 0.047s} Re8 {-2.15/12 0.081s}
18. Qh5 {+4.93/12 0.12s} Re5 {-1.55/11 0.070s} 19. Qxh6 {+4.98/13 0.12s}
Qf6 {-1.75/12 0.080s} 20. Bd3 {+4.07/12 0.039s} Rb4 {-1.92/11 0.070s}
21. Qh3 {+4.01/11 0.12s} Nh4 {-2.45/11 0.18s} 22. Bc2 {+4.06/10 0.12s}
dxe4 {-2.67/10 0.10s} 23. a5 {+3.76/11 0.12s} e3 {-2.52/11 0.066s}
24. fxe3 {+5.92/10 0.039s} Qg5+ {-3.82/12 0.070s} 25. Kh1 {+6.04/13 0.13s}
Rg4 {-4.65/12 0.061s} 26. Bd1 {+7.23/13 0.12s} Rg2 {-4.39/13 0.089s}
27. Bf3 {+8.37/13 0.12s} Rc2 {-5.60/12 0.11s} 28. Bxc6 {+8.27/12 0.039s}
Qh5 {-4.27/11 0.11s} 29. Ba4 {+7.43/12 0.12s} Rg2 {-6.11/11 0.081s}
30. Bd1 {+8.29/12 0.12s} Qg5 {-4.70/12 0.074s} 31. Bf3 {+7.64/14 0.12s}
Rc2 {-4.79/13 0.080s} 32. e4 {+7.97/12 0.042s} Qe7 {-5.15/12 0.063s}
33. Nd5 {+8.82/13 0.12s} Qd8 {-6.35/11 0.066s} 34. Bf4 {+9.62/12 0.12s}
Rxd5 {-7.34/12 0.067s} 35. exd5 {+8.68/13 0.12s} Rc4 {-7.64/12 0.079s}
36. Bg2 {+9.31/10 0.092s} Bd6 {-7.17/11 0.072s} 37. Bxd6 {+9.42/13 0.039s}
cxd6 {-8.16/12 0.12s} 38. b3 {+10.56/13 0.12s} Rb4 {-8.77/13 0.11s}
39. Rae1 {+12.05/12 0.13s} Rd4 {-8.98/10 0.093s} 40. Be4 {+13.91/13 0.12s}
Rxe4 {-11.23/12 0.089s} 41. Rxe4 {+22.09/12 0.074s} Ng6 {-18.39/15 0.18s}
42. Qh6 {+M17/15 0.12s} Qd7 {-11.96/12 0.076s} 43. Rh4 {+M7/20 0.039s}
f5 {-M6/34 0.081s} 44. Qxg6 {+M5/38 0.12s} Qxg7 {-M4/35 0.14s}
45. Qe8+ {+M3/128 0.11s} Qf8 {-M4/1 0s} 46. Rg1# {+M1/128 0.021s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C64"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:26:58.602 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:39.865 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Classical (Cordel) defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} Bc5 {book}
4. O-O {book} d6 {book} 5. c3 {+0.25/11 0.080s} a6 {-0.92/11 0.036s}
6. Bxc6+ {+0.46/15 0.093s} bxc6 {-0.74/13 0.039s} 7. d4 {+0.41/15 0.15s}
exd4 {-0.64/14 0.12s} 8. cxd4 {+0.40/15 0.13s} Bb6 {-0.69/14 0.12s}
9. Re1 {+0.55/13 0.076s} Ne7 {-0.62/12 0.051s} 10. h3 {+0.46/14 0.082s}
O-O {-0.39/14 0.12s} 11. Nc3 {+0.59/13 0.083s} h6 {-0.51/13 0.12s}
12. Be3 {+0.46/13 0.18s} Bb7 {-0.41/12 0.12s} 13. Na4 {+0.66/11 0.088s}
Ba7 {-0.30/12 0.048s} 14. b4 {+0.50/12 0.078s} Re8 {-0.07/12 0.12s}
15. Nh4 {+0.31/13 0.18s} Nd5 {+0.19/13 0.12s} 16. exd5 {+0.29/14 0.087s}
Qxh4 {+0.44/13 0.062s} 17. Rc1 {+0.14/14 0.061s} Qe4 {-0.08/15 0.12s}
18. Nc3 {+0.33/14 0.069s} Qe7 {-0.17/15 0.12s} 19. dxc6 {+0.55/12 0.088s}
Bxc6 {-0.27/13 0.040s} 20. d5 {+0.36/13 0.12s} Bd7 {-0.10/15 0.12s}
21. Qd2 {+0.55/15 0.062s} Bxe3 {-0.12/16 0.12s} 22. Rxe3 {+0.40/15 0.095s}
Qg5 {+0.04/15 0.12s} 23. Rxe8+ {0.00/16 0.18s} Rxe8 {-0.18/16 0.039s}
24. Qxg5 {+0.48/16 0.061s} hxg5 {-0.06/17 0.12s} 25. f3 {+0.43/16 0.086s}
Bf5 {-0.25/15 0.12s} 26. Kf2 {+0.81/16 0.11s} Bd3 {-0.06/16 0.12s}
27. Rd1 {+0.82/16 0.079s} Bc2 {-0.14/13 0.045s} 28. Rd4 {+0.97/16 0.14s}
f6 {-0.11/14 0.12s} 29. Rc4 {+0.97/17 0.066s} Re7 {-0.29/16 0.12s}
30. a4 {+1.14/17 0.11s} Bd3 {-0.51/16 0.12s} 31. Rd4 {+0.90/18 0.10s}
Bc2 {-0.53/14 0.040s} 32. b5 {+1.27/17 0.079s} a5 {-0.77/18 0.12s}
33. Rd2 {+1.21/17 0.062s} Bb3 {-0.53/14 0.12s} 34. Rb2 {+1.76/16 0.062s}
Bc4 {-0.78/17 0.12s} 35. b6 {+1.52/17 0.13s} cxb6 {-0.54/14 0.039s}
36. Rxb6 {+1.57/17 0.084s} Rd7 {-1.04/16 0.12s} 37. Rc6 {+1.43/15 0.066s}
Bb3 {-1.08/14 0.12s} 38. Ke3 {+1.69/15 0.083s} Kh7 {-1.17/14 0.12s}
39. Kd3 {+2.04/15 0.073s} Rb7 {-1.59/15 0.039s} 40. Rxd6 {+2.22/16 0.10s}
Rb4 {-1.92/15 0.12s} 41. Rc6 {+2.22/17 0.087s} Kg8 {-1.97/14 0.12s}
42. Rc7 {+2.55/13 0.078s} Kf8 {-1.76/13 0.042s} 43. d6 {+2.84/15 0.14s}
Rb6 {-1.06/12 0.12s} 44. Ne4 {+2.61/14 0.080s} Bxa4 {-1.41/14 0.12s}
45. Kc4 {+3.03/14 0.13s} Rb4+ {-1.52/14 0.12s} 46. Kc3 {+2.73/14 0.14s}
Rb3+ {-1.51/13 0.039s} 47. Kd4 {+2.67/16 0.069s} Rb4+ {-2.11/14 0.12s}
48. Kd5 {+2.79/16 0.082s} Bb3+ {-1.85/15 0.12s} 49. Kc5 {+2.96/17 0.087s}
Be6 {-1.89/15 0.12s} 50. Kc6 {+4.35/13 0.11s} Rb2 {-1.89/13 0.044s}
51. Nc5 {+3.92/13 0.081s} Bc4 {-3.07/14 0.12s} 52. Rc8+ {+4.31/13 0.089s}
Kf7 {-2.70/17 0.12s} 53. Kc7 {+3.55/16 0.10s} Rb5 {-3.19/15 0.12s}
54. Kd8 {+4.01/13 0.077s} a4 {-1.54/9 0.039s} 55. Rc7+ {+5.16/14 0.079s}
Kf8 {-3.54/13 0.12s} 56. d7 {+6.08/15 0.083s} Rb1 {-6.61/15 0.12s}
57. Kc8 {+6.53/17 0.070s} Rd1 {-7.03/19 0.12s} 58. d8=Q+ {+6.93/16 0.083s}
Rxd8+ {-7.01/15 0.040s} 59. Kxd8 {+6.90/17 0.081s} Kg8 {-7.04/18 0.12s}
60. Nxa4 {+6.94/17 0.073s} Bf1 {-7.10/18 0.12s} 61. Rc2 {+7.05/15 0.086s}
Bd3 {-7.14/16 0.12s} 62. Rd2 {+7.51/16 0.081s} Bf1 {-7.29/14 0.039s}
63. Rf2 {+7.70/16 0.10s} Bb5 {-7.19/18 0.12s} 64. Nc3 {+7.81/16 0.12s}
Ba6 {-7.50/17 0.12s} 65. Nd5 {+7.90/15 0.081s} Kf7 {-7.19/16 0.12s}
66. Ne3 {+7.93/15 0.082s} Ke6 {-7.13/13 0.039s} 67. Ra2 {+7.77/15 0.080s}
Bb5 {-7.98/16 0.12s} 68. Ra5 {+8.06/15 0.084s} Be2 {-8.03/16 0.12s}
69. Ke8 {+8.79/16 0.13s} Bd3 {-8.28/16 0.12s} 70. Kf8 {+8.79/17 0.10s}
f5 {-8.38/14 0.040s} 71. Rd5 {+9.13/17 0.13s} Bf1 {-8.78/16 0.12s}
72. Rd8 {+9.32/16 0.12s} Bb5 {-9.07/15 0.12s} 73. Nxf5 {+9.88/15 0.095s}
Kf6 {-9.54/13 0.12s} 74. Ne3 {+10.53/15 0.11s} Ba4 {-9.87/14 0.039s}
75. Rd4 {+10.86/18 0.093s} Bb3 {-9.76/17 0.12s} 76. Rb4 {+11.66/16 0.072s}
Ba2 {-10.97/16 0.12s} 77. Ng4+ {+11.74/16 0.074s} Ke6 {-10.51/17 0.12s}
78. Kxg7 {+11.82/17 0.089s} Kd5 {-10.78/16 0.039s} 79. Ne3+ {+12.08/17 0.17s}
Kd6 {-11.07/14 0.12s} 80. Kf6 {+12.14/17 0.17s} Kc5 {-11.57/15 0.12s}
81. Rg4 {+12.28/16 0.10s} Bb1 {-12.15/14 0.12s} 82. Kxg5 {+12.42/16 0.077s}
Kb5 {-12.31/14 0.039s} 83. h4 {+12.76/16 0.082s} Kc5 {-13.11/15 0.12s}
84. Rc4+ {+12.95/16 0.11s} Kd6 {-13.77/16 0.12s} 85. Kf6 {+13.09/17 0.079s}
Kd7 {-15.49/15 0.12s} 86. Rb4 {+15.57/18 0.15s} Ba2 {-16.57/15 0.051s}
87. Ra4 {+16.50/18 0.13s} Bg8 {-16.96/15 0.12s} 88. Ra8 {+16.12/18 0.12s}
Bb3 {-18.04/15 0.12s} 89. h5 {+19.52/16 0.18s} Kc7 {-19.92/14 0.099s}
90. h6 {+20.52/15 0.085s} Kb7 {-20.76/16 0.060s} 91. Ra3 {+24.34/16 0.20s}
Bg8 {-23.78/16 0.12s} 92. Kg7 {+21.38/15 0.078s} Be6 {-26.79/13 0.12s}
93. h7 {+M25/14 0.078s} Bd7 {-27.39/11 0.061s} 94. h8=Q {+M13/18 0.078s}
Bb5 {-M12/15 0.12s} 95. Qa8+ {+M11/18 0.066s} Kb6 {-M10/21 0.12s}
96. Qa5+ {+M9/20 0.071s} Kc5 {-M10/18 0.039s} 97. Qc7+ {+M7/25 0.072s}
Bc6 {-M4/113 0.12s} 98. Rb3 {+M5/34 0.070s} Kd4 {-M4/111 0.12s}
99. Qxc6 {+M3/114 0.068s} Ke5 {-M2/128 0.018s}
100. Qf6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B38"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:26:53.117 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:40.068 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Maroczy bind, 6.Be3"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. c4 {+0.32/12 0.074s} Bg7 {-0.11/14 0.12s}
6. Be3 {+0.22/13 0.072s} d6 {-0.07/13 0.10s} 7. Be2 {+0.27/13 0.088s}
Nf6 {-0.30/13 0.12s} 8. Nc3 {+0.46/13 0.064s} Nxd4 {-0.27/14 0.11s}
9. Bxd4 {+0.45/13 0.061s} O-O {-0.37/14 0.12s} 10. Qd2 {+0.38/14 0.12s}
Qa5 {-0.41/11 0.12s} 11. Rd1 {+0.49/12 0.053s} b6 {-0.01/15 0.12s}
12. b3 {+0.36/13 0.14s} Bb7 {-0.06/13 0.12s} 13. f3 {+0.27/13 0.054s}
Nd7 {-0.04/14 0.11s} 14. Bxg7 {+0.35/14 0.056s} Kxg7 {-0.18/15 0.12s}
15. h4 {+0.31/14 0.082s} Nf6 {+0.25/12 0.12s} 16. Nb5 {+0.66/13 0.12s}
Qxd2+ {-0.16/14 0.11s} 17. Rxd2 {+0.53/14 0.053s} Bc6 {+0.19/13 0.11s}
18. Nd4 {+0.60/14 0.060s} Rac8 {+0.15/12 0.11s} 19. Kf2 {+0.54/14 0.12s}
Bxe4 {+0.49/14 0.11s} 20. fxe4 {+0.54/14 0.063s} Nxe4+ {+0.93/14 0.11s}
21. Ke3 {+0.40/15 0.13s} Nxd2 {+0.85/14 0.11s} 22. Kxd2 {+0.51/15 0.19s}
a6 {+0.71/14 0.11s} 23. g4 {+0.44/13 0.15s} Rc5 {+0.89/12 0.10s}
24. h5 {+0.50/12 0.12s} e5 {+0.69/11 0.11s} 25. Nc2 {+0.83/12 0.061s}
e4 {+0.53/12 0.11s} 26. h6+ {+1.25/12 0.099s} Kf6 {+0.25/13 0.11s}
27. Nb4 {+1.12/13 0.053s} Ke5 {+0.14/12 0.11s} 28. Nxa6 {+0.85/14 0.062s}
Rcc8 {-0.19/16 0.11s} 29. Nb4 {+0.67/14 0.063s} Kd4 {-0.34/13 0.11s}
30. g5 {+2.19/15 0.14s} Ra8 {-0.55/12 0.11s} 31. Rf1 {+3.32/13 0.087s}
Rae8 {-1.60/12 0.11s} 32. Bg4 {+3.54/14 0.081s} Ra8 {-2.32/11 0.11s}
33. a4 {+4.49/15 0.11s} e3+ {-2.79/14 0.10s} 34. Kc2 {+5.38/15 0.091s}
Rae8 {-2.63/15 0.11s} 35. Rf4+ {+5.21/14 0.10s} Kc5 {-3.40/14 0.10s}
36. Kc3 {+5.48/14 0.047s} e2 {-3.31/14 0.11s} 37. Nd3+ {+5.18/15 0.055s} Kc6
38. Kd2 {+5.52/14 0.047s} e1=Q+ {-3.70/13 0.11s} 39. Nxe1 {+5.79/15 0.063s}
Re5 {-3.90/14 0.10s} 40. Nf3 {+6.32/15 0.072s} Re7 {-4.33/14 0.10s}
41. Nd4+ {+7.50/14 0.059s} Kb7 {-4.65/14 0.11s} 42. Bf3+ {+7.63/14 0.054s}
Kc7 {-4.67/15 0.11s} 43. Nc6 {+8.03/15 0.064s} Re6 {-4.87/13 0.11s}
44. Bd5 {+8.37/16 0.079s} Ree8 {-5.18/15 0.11s} 45. Rf6 {+9.03/16 0.12s}
Kd7 {-5.28/16 0.11s} 46. b4 {+9.38/15 0.097s} Ra8 {-5.09/14 0.099s}
47. Nd4 {+9.60/16 0.15s} Ra6 {-5.98/13 0.099s} 48. Kc3 {+10.11/15 0.092s}
Kc8 {-6.34/13 0.11s} 49. Be6+ {+10.27/15 0.074s} Kc7 {-6.38/13 0.10s}
50. Kb3 {+10.72/16 0.080s} Raa8 {-7.44/14 0.11s} 51. Nb5+ {+11.40/16 0.070s}
Kd8 {-7.90/15 0.10s} 52. Bd5 {+11.78/16 0.10s} Rb8 {-8.12/14 0.11s}
53. Nxd6 {+12.07/15 0.053s} Kc7 {-8.80/14 0.10s} 54. Kc3 {+12.37/16 0.076s}
Kd7 {-9.08/13 0.11s} 55. Nxf7 {+12.64/15 0.066s} Rfe8 {-9.50/13 0.11s}
56. Bc6+ {+13.30/15 0.087s} Kc7 {-9.91/14 0.10s} 57. Bxe8 {+13.57/16 0.13s}
Rxe8 {-10.23/14 0.10s} 58. b5 {+13.87/15 0.094s} Re7 {-9.92/12 0.10s}
59. Kd4 {+14.35/15 0.12s} Rd7+ {-10.45/13 0.11s} 60. Ke5 {+14.76/14 0.058s}
Re7+ {-10.60/12 0.10s} 61. Kd5 {+15.07/15 0.071s} Rd7+ {-10.86/13 0.097s}
62. Nd6 {+19.84/19 0.073s} Rd8 {-13.83/14 0.10s} 63. Rf7+ {+23.05/21 0.094s}
Kb8 {-15.33/17 0.10s} 64. Rxh7 {+M17/18 0.066s} Ka8 {-25.94/15 0.10s}
65. Rg7 {+M13/28 0.060s} Kb8 {-M18/26 0.095s} 66. Kc6 {+M11/33 0.067s}
Rf8 {-M12/27 0.10s} 67. h7 {+M11/34 0.090s} Rd8 {-M10/29 0.10s}
68. Rg8 {+M9/40 0.34s} Ka7 {-M8/33 0.098s} 69. h8=Q {+M7/46 0.15s}
Rxg8 {-M6/66 0.096s} 70. Qh7+ {+M5/78 0.17s} Rg7 {-M4/128 0.038s}
71. Qxg7+ {+M3/128 0.033s} Ka8 {-M2/128 0.014s}
72. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B34"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:26:53.570 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:40.318 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "146"]
[TimeControl "1+0.1"]
[Variation "Accelerated Fianchetto, Modern variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} g6 {book} 5. Nc3 {+0.38/13 0.12s} Bg7 {-0.20/12 0.053s}
6. Be3 {+0.20/13 0.12s} Qa5 {+0.06/11 0.045s} 7. a3 {+0.49/12 0.11s}
Nf6 {-0.26/13 0.065s} 8. Bd3 {+0.19/13 0.12s} Nxd4 {-0.15/12 0.13s}
9. Bxd4 {+0.34/13 0.12s} O-O {-0.31/13 0.060s} 10. e5 {+0.33/13 0.10s}
Nd5 {+0.38/12 0.053s} 11. O-O {+0.51/13 0.12s} d6 {-0.37/13 0.13s}
12. Qf3 {+0.69/14 0.11s} Nxc3 {-0.26/14 0.070s} 13. Bxc3 {+0.40/15 0.11s}
Qc5 {-0.10/13 0.043s} 14. exd6 {+0.47/14 0.12s} Qxd6 {-0.09/14 0.082s}
15. Bxg7 {+0.71/13 0.11s} Kxg7 {-0.16/13 0.043s} 16. Qe3 {+0.46/13 0.11s}
Be6 {-0.06/13 0.091s} 17. Rfe1 {+0.33/12 0.11s} Rfd8 {+0.17/14 0.071s}
18. Qe4 {+0.04/13 0.11s} Rd7 {+0.43/13 0.059s} 19. Bb5 {0.00/15 0.11s}
Rc7 {+0.25/13 0.093s} 20. Red1 {-0.09/12 0.11s} Bf5 {+0.84/15 0.14s}
21. Qe3 {-0.59/13 0.10s} Qc5 {+1.57/15 0.070s} 22. Qg3 {-0.99/13 0.11s}
Bxc2 {+1.22/14 0.10s} 23. b4 {-0.96/13 0.11s} Qb6 {+1.43/13 0.046s}
24. Rac1 {-0.78/13 0.11s} Kg8 {+0.81/14 0.26s} 25. h3 {-0.95/12 0.11s}
a5 {+1.13/14 0.081s} 26. Rd5 {-1.01/12 0.11s} axb4 {+1.11/14 0.088s}
27. axb4 {-0.65/13 0.11s} Rac8 {+1.41/14 0.12s} 28. Qh4 {-0.82/13 0.10s}
Bb3 {+1.37/15 0.21s} 29. Rxc7 {-0.93/14 0.11s} Rxc7 {+1.59/16 0.057s}
30. Rd8+ {-1.23/14 0.11s} Kg7 {+1.59/1 0s} 31. Qf4 {-0.68/15 0.11s}
Be6 {+1.50/15 0.081s} 32. Bf1 {-0.94/11 0.10s} Rc2 {+1.82/14 0.13s}
33. Re8 {-1.21/12 0.11s} Qd6 {+1.87/12 0.058s} 34. Qe3 {-1.64/13 0.11s}
h6 {+1.81/13 0.11s} 35. b5 {-1.30/12 0.11s} Qc5 {+2.01/14 0.10s}
36. Qxc5 {-1.22/14 0.10s} Rxc5 {+2.14/14 0.059s} 37. f3 {-1.25/16 0.10s}
Kf6 {+2.15/13 0.052s} 38. Rd8 {-1.29/14 0.11s} Rc8 {+2.39/14 0.075s}
39. Rd2 {-1.62/15 0.10s} g5 {+2.34/13 0.084s} 40. Kf2 {-1.62/13 0.099s}
Ke5 {+2.57/14 0.097s} 41. Re2+ {-1.41/14 0.097s} Kd6 {+2.83/14 0.10s}
42. Rd2+ {-1.45/15 0.10s} Bd5 {+2.74/15 0.070s} 43. Bd3 {-1.73/13 0.10s}
e6 {+2.88/15 0.064s} 44. Ke3 {-1.78/15 0.10s} f5 {+3.22/14 0.11s}
45. Rd1 {-1.74/15 0.10s} Rc3 {+3.22/14 0.064s} 46. Kd2 {-1.93/15 0.10s}
Ra3 {+3.43/14 0.074s} 47. Rc1 {-2.03/13 0.099s} Ra2+ {+3.84/16 0.18s}
48. Rc2 {-2.20/17 0.097s} Ke5 {+3.83/16 0.055s} 49. Rxa2 {-2.17/13 0.095s}
Bxa2 {+3.69/18 0.055s} 50. Ke3 {-2.28/15 0.10s} f4+ {+3.73/16 0.052s}
51. Kf2 {-2.47/16 0.10s} Kd4 {+4.37/15 0.077s} 52. Bh7 {-2.57/17 0.10s}
Bc4 {+4.60/16 0.15s} 53. Be4 {-2.86/17 0.10s} b6 {+5.07/15 0.055s}
54. Bc6 {-3.18/14 0.097s} Kc5 {+5.48/16 0.092s} 55. Bd7 {-3.57/15 0.10s}
e5 {+5.67/16 0.076s} 56. g4 {-4.27/15 0.10s} Bxb5 {+7.11/16 0.068s}
57. Bf5 {-5.05/15 0.10s} Bc6 {+7.07/16 0.080s} 58. Ke2 {-5.23/15 0.10s}
b5 {+7.47/17 0.063s} 59. Bc2 {-5.58/16 0.10s} Kd4 {+8.63/16 0.057s}
60. Bb3 {-6.05/15 0.10s} Bd5 {+8.79/17 0.066s} 61. Bc2 {-6.60/15 0.10s}
b4 {+9.34/19 0.094s} 62. Bf5 {-7.02/15 0.10s} b3 {+9.69/18 0.089s}
63. Kf2 {-7.80/15 0.10s} b2 {+10.90/17 0.082s} 64. Bb1 {-9.01/16 0.098s}
Bc4 {+13.23/19 0.11s} 65. Kg2 {-9.61/16 0.098s} Bd3 {+16.21/17 0.058s}
66. Ba2 {-12.90/17 0.10s} Ke3 {+18.28/17 0.10s} 67. h4 {-16.82/16 0.10s}
e4 {+22.81/17 0.13s} 68. fxe4 {-17.53/13 0.10s} f3+ {+22.08/16 0.058s}
69. Kg3 {-20.57/13 0.099s} f2 {+M9/25 0.13s} 70. hxg5 {-M8/16 0.096s}
f1=Q {+M7/33 0.075s} 71. Bc4 {-M6/29 0.097s} Qf2+ {+M5/30 0.27s} 72. Kh3
Bxc4 {+M3/128 0.096s} 73. gxh6 {-M2/128 0.011s}
Bf1# {+M1/128 0.047s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A57"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:27:03.947 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:42.240 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "208"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.50/15 0.17s} e6 {-1.47/17 0.30s}
6. dxe6 {+1.90/16 0.16s} fxe6 {-1.51/14 0.073s} 7. Nf3 {+1.76/16 0.095s}
d5 {-1.42/15 0.077s} 8. Be2 {+1.87/17 0.19s} Bd6 {-1.31/16 0.19s}
9. Nc3 {+1.93/14 0.16s} O-O {-1.36/15 0.080s} 10. O-O {+1.55/14 0.097s}
Nbd7 {-1.48/15 0.19s} 11. a4 {+1.71/13 0.15s} Ne5 {-1.48/13 0.079s}
12. Ne1 {+1.85/12 0.064s} Bb8 {-1.04/14 0.17s} 13. bxa6 {+1.37/15 0.29s}
Bxa6 {-1.10/13 0.071s} 14. Bxa6 {+1.34/15 0.14s} Rxa6 {-1.41/13 0.076s}
15. b3 {+1.07/15 0.29s} Rc6 {-1.10/15 0.24s} 16. h3 {+1.13/15 0.20s}
Ng6 {-0.34/14 0.15s} 17. Ba3 {+0.86/15 0.15s} Qd6 {-0.02/14 0.063s}
18. f4 {+0.12/14 0.11s} e5 {-0.42/16 0.20s} 19. Nd3 {+0.44/12 0.033s}
exf4 {+0.01/15 0.14s} 20. exf4 {+0.23/14 0.12s} Rcc8 {-0.85/15 0.25s}
21. Qf3 {-0.27/13 0.14s} Rfd8 {-0.78/16 0.14s} 22. Qf2 {-0.01/13 0.041s}
d4 {+0.09/15 0.15s} 23. Nb5 {-0.07/14 0.053s} Qd5 {+0.01/14 0.084s}
24. Qf3 {-0.02/15 0.12s} Qxb3 {+0.22/13 0.054s} 25. Bxc5 {+0.52/14 0.055s}
Nh4 {-0.57/15 0.12s} 26. Qe2 {+0.44/15 0.12s} Re8 {-0.86/17 0.15s}
27. Qa2 {+0.88/14 0.066s} Qxa2 {-0.80/13 0.028s} 28. Rxa2 {+0.55/15 0.097s}
Nf5 {-0.65/15 0.14s} 29. Rf3 {+0.25/15 0.20s} Nh4 {-1.03/16 0.083s}
30. Rff2 {+0.62/16 0.079s} Re3 {-0.59/14 0.046s} 31. Ra3 {+0.64/14 0.072s}
Nf5 {-0.40/15 0.090s} 32. Bb6 {+0.52/16 0.099s} Re4 {-0.43/13 0.061s}
33. a5 {+0.48/14 0.17s} Nd5 {-1.29/13 0.070s} 34. Ba7 {+0.91/15 0.14s}
Bxf4 {-1.31/16 0.13s} 35. g4 {+2.08/13 0.053s} Nfe3 {-1.72/15 0.20s}
36. Re2 {+1.38/13 0.067s} Bg3 {-0.15/15 0.068s} 37. Bxd4 {+0.68/16 0.079s}
Rc2 {+0.06/17 0.13s} 38. Rxc2 {0.00/17 0.17s} Nxc2 {+0.29/14 0.061s}
39. Ra4 {-0.02/14 0.042s} Nc7 {+0.10/15 0.058s} 40. Nxc7 {-0.04/17 0.11s}
Nxd4 {+0.17/17 0.060s} 41. Nc5 {-0.03/17 0.077s} Nf3+ {+0.02/21 0.21s}
42. Kg2 {-0.06/15 0.055s} Rxa4 {+0.10/17 0.047s} 43. Nxa4 {-0.06/17 0.051s}
Bxc7 {+0.08/18 0.039s} 44. Kxf3 {-0.02/17 0.049s} Bxa5 {+0.06/20 0.17s}
45. Nc5 {-0.03/18 0.059s} Kf7 {+0.06/19 0.087s} 46. Kf4 {-0.06/18 0.16s}
Bc7+ {+0.11/14 0.060s} 47. Kg5 {-0.06/18 0.17s} Bd6 {+0.07/18 0.15s}
48. Ne4 {-0.06/19 0.084s} Bb8 {+0.05/18 0.11s} 49. Nc5 {-0.06/20 0.17s}
Ba7 {+0.05/18 0.13s} 50. Ne4 {-0.03/17 0.044s} Be3+ {+0.06/16 0.13s}
51. Kf5 {-0.03/18 0.049s} Ke7 {+0.06/17 0.043s} 52. Ke5 {-0.05/17 0.12s}
Bc1 {+0.06/17 0.061s} 53. Nc5 {-0.04/18 0.17s} Kf7 {+0.05/18 0.13s}
54. Kf5 {-0.03/19 0.15s} g6+ {+0.05/20 0.069s} 55. Ke5 {-0.03/20 0.047s}
Bb2+ {+0.05/20 0.10s} 56. Kd5 {-0.06/18 0.076s} Bf6 {+0.06/18 0.055s}
57. Ne4 {-0.03/19 0.047s} Bh4 {+0.04/16 0.054s} 58. Ke5 {-0.03/20 0.13s}
Bd8 {+0.04/17 0.059s} 59. Kf4 {-0.03/19 0.097s} Bc7+ {+0.06/17 0.066s}
60. Kf3 {-0.06/20 0.088s} Be5 {+0.06/20 0.12s} 61. Ng5+ {-0.06/19 0.066s}
Kg8 {+0.05/20 0.12s} 62. Ne4 {-0.06/22 0.14s} Bd4 {+0.05/23 0.12s}
63. Nd6 {-0.06/21 0.12s} Bc5 {+0.05/20 0.13s} 64. Nc4 {-0.06/22 0.081s}
Kf7 {+0.05/21 0.15s} 65. Ke4 {-0.06/23 0.12s} Kf6 {+0.05/21 0.15s}
66. Kf3 {-0.06/25 0.20s} Bb4 {+0.05/22 0.085s} 67. Ke4 {-0.06/22 0.087s}
Bc3 {+0.05/20 0.10s} 68. Kf3 {-0.06/23 0.10s} Be1 {+0.05/20 0.039s}
69. Nd6 {-0.06/18 0.051s} Ba5 {+0.05/19 0.053s} 70. Ne4+ {-0.06/15 0.057s}
Kg7 {+0.05/21 0.075s} 71. Ke3 {-0.06/20 0.071s} Bc7 {+0.05/20 0.080s}
72. Kd4 {-0.03/20 0.052s} Bf4 {+0.05/24 0.15s} 73. Nc5 {-0.06/19 0.10s}
Kf7 {+0.05/24 0.15s} 74. Kd5 {-0.04/18 0.067s} Bd2 {+0.04/19 0.16s}
75. Ne4 {-0.06/21 0.11s} Ba5 {+0.04/19 0.083s} 76. Ng5+ {+0.03/16 0.064s}
Kg7 {+0.03/19 0.056s} 77. Ke6 {+0.03/19 0.094s} Bd8 {+0.03/21 0.15s}
78. Ne4 {+0.01/19 0.14s} Bh4 {+0.04/19 0.055s} 79. Nd6 {+0.01/22 0.069s}
Kf8 {+0.02/19 0.094s} 80. Nf7 {+0.01/24 0.085s} Be1 {+0.02/21 0.081s}
81. Ng5 {+0.01/24 0.040s} Kg7 {+0.02/21 0.054s} 82. Nf3 {+0.01/26 0.14s}
Bc3 {+0.02/23 0.055s} 83. Ne5 {+0.01/25 0.052s} Bb2 {+0.02/22 0.11s}
84. Nf7 {+0.01/22 0.069s} Bc1 {+0.01/20 0.065s} 85. Nd6 {+0.01/21 0.057s}
Bg5 {+0.01/22 0.17s} 86. Ne8+ {0.00/25 0.14s} Kf8 {+0.02/21 0.043s}
87. Nf6 {0.00/24 0.055s} Bh4 {+0.02/22 0.055s} 88. Nd5 {0.00/25 0.088s}
Kg7 {+0.01/20 0.073s} 89. Nc3 {0.00/24 0.058s} Bf6 {+0.01/22 0.15s}
90. Nb5 {0.00/23 0.052s} Bb2 {+0.01/25 0.15s} 91. Nd6 {+0.01/21 0.073s}
Kf8 {+0.01/25 0.087s} 92. Ne4 {0.00/19 0.055s} Kg8 {+0.02/22 0.23s}
93. Nf6+ {0.00/23 0.16s} Kg7 {-0.04/19 0.063s} 94. Ne8+ {+0.03/20 0.047s}
Kf8 {+0.02/20 0.041s} 95. Nc7 {-0.01/21 0.074s} Bc3 {+0.02/22 0.11s}
96. Nd5 {+0.01/22 0.066s} Be1 {+0.03/20 0.054s} 97. Ne7 {-0.01/20 0.18s}
Kg7 {+0.02/22 0.19s} 98. Nc6 {-0.04/21 0.17s} Bh4 {+0.04/22 0.056s}
99. Ne5 {-0.03/23 0.098s} Bf6 {+0.04/21 0.058s} 100. Nd3 {-0.05/22 0.20s}
Bd4 {+0.05/21 0.058s} 101. Kd5 {-0.06/22 0.17s} Bc3 {+0.04/17 0.043s}
102. Ke6 {0.00/25 0.30s} Ba1 {+0.05/20 0.045s} 103. Ne5 {+0.02/25 0.20s}
Bd4 {+0.06/28 0.18s} 104. Nd7 {-0.06/29 0.11s}
Bf6 {+0.06/38 0.30s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:26:58.618 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:45.693 Central Daylight Time"]
[Opening "Benko gambit half accepted"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. e3 {+1.17/16 0.27s} g6 {-1.76/14 0.13s}
6. Nc3 {+1.66/15 0.088s} Bg7 {-1.47/14 0.077s} 7. Nf3 {+1.64/16 0.13s}
O-O {-1.39/15 0.10s} 8. a4 {+1.53/15 0.13s} e6 {-1.27/15 0.069s}
9. dxe6 {+1.65/16 0.21s} dxe6 {-1.90/15 0.12s} 10. Bd2 {+1.90/15 0.11s}
Bb7 {-1.88/16 0.12s} 11. Be2 {+1.91/15 0.056s} Ne4 {-1.92/17 0.18s}
12. Nxe4 {+1.91/16 0.092s} Bxe4 {-1.92/16 0.078s} 13. Bc3 {+2.06/16 0.063s}
Bxc3+ {-1.75/18 0.14s} 14. bxc3 {+2.27/14 0.044s} axb5 {-1.87/19 0.26s}
15. Qxd8 {+2.34/16 0.13s} Rxd8 {-1.50/15 0.056s} 16. Bxb5 {+2.46/15 0.082s}
Nc6 {-1.63/15 0.069s} 17. Ke2 {+2.21/15 0.16s} Na7 {-1.63/15 0.25s}
18. Rhd1 {+2.76/15 0.12s} Rxd1 {-1.65/15 0.058s} 19. Rxd1 {+2.80/15 0.044s}
Bd5 {-1.89/17 0.40s} 20. Ne5 {+3.27/15 0.14s} Nxb5 {-2.05/15 0.060s}
21. axb5 {+3.40/15 0.097s} f6 {-2.02/15 0.15s} 22. c4 {+3.54/16 0.086s}
Bxg2 {-1.92/16 0.14s} 23. Nd7 {+3.79/15 0.080s} Kf7 {-2.02/14 0.058s}
24. b6 {+3.28/15 0.15s} Ke7 {-2.51/16 0.24s} 25. Nxc5 {+4.16/15 0.068s}
Bc6 {-2.52/14 0.12s} 26. Kd2 {+4.06/16 0.072s} Bf3 {-2.51/16 0.16s}
27. Rb1 {+4.45/15 0.051s} Kd6 {-2.36/13 0.062s} 28. Nb3 {+4.56/15 0.11s}
Be4 {-3.10/16 0.15s} 29. Rb2 {+4.56/15 0.078s} Bb7 {-4.03/15 0.13s}
30. Kc3 {+4.84/16 0.063s} Ra4 {-3.74/15 0.056s} 31. Rd2+ {+5.43/16 0.084s}
Kc6 {-3.70/15 0.033s} 32. c5 {+6.17/16 0.15s} Ra3 {-4.10/15 0.17s}
33. Rd6+ {+7.57/16 0.069s} Kb5 {-3.73/1 0s} 34. Rd7 {+8.09/17 0.057s}
Ka4 {-4.56/16 0.097s} 35. Rxb7 {+9.47/17 0.081s} Rxb3+ {-4.69/16 0.074s}
36. Kc2 {+10.05/16 0.086s} Kb4 {-6.19/15 0.20s} 37. Rc7 {+10.33/17 0.12s}
Kc4 {-6.66/15 0.15s} 38. b7 {+10.27/18 0.094s} Rb5 {-6.70/16 0.13s}
39. c6 {+10.74/16 0.052s} Kc5 {-6.69/15 0.048s} 40. Rc8 {+10.89/17 0.055s}
e5 {-7.14/17 0.14s} 41. Kc3 {+11.41/17 0.062s} f5 {-7.34/16 0.12s}
42. b8=Q {+11.87/17 0.055s} Rxb8 {-7.29/15 0.044s} 43. Rxb8 {+12.49/17 0.057s}
Kxc6 {-8.03/15 0.14s} 44. Kc4 {+13.45/16 0.14s} Kc7 {-8.70/14 0.12s}
45. Rb5 {+13.73/16 0.11s} f4 {-8.95/14 0.11s} 46. e4 {+15.44/15 0.084s}
Kc6 {-9.68/14 0.10s} 47. Rxe5 {+16.34/15 0.071s} Kd6 {-10.14/13 0.071s}
48. Kd4 {+16.88/15 0.053s} h6 {-10.22/14 0.046s} 49. Rb5 {+17.40/15 0.061s}
Ke6 {-10.81/14 0.14s} 50. Rb6+ {+20.31/16 0.066s} Kf7 {-11.95/15 0.090s}
51. Ke5 {+22.80/18 0.12s} f3 {-12.69/15 0.13s} 52. Rb7+ {+27.52/18 0.11s}
Ke8 {-13.76/16 0.084s} 53. Kf6 {+30.89/20 0.30s} Kd8 {-15.19/15 0.12s}
54. e5 {+26.19/17 0.091s} h5 {-16.01/14 0.11s} 55. e6 {+33.14/18 0.081s}
Kc8 {-19.66/14 0.067s} 56. Rf7 {+33.86/15 0.070s} g5 {-20.73/14 0.13s}
57. Rf8+ {+35.10/16 0.055s} Kc7 {-17.43/15 0.049s} 58. e7 {+37.05/17 0.084s}
Kb6 {-22.43/13 0.12s} 59. e8=Q {+37.90/16 0.063s} Ka5 {-M20/16 0.13s}
60. Qc6 {+M5/28 0.29s} g4 {-M4/26 0.031s} 61. Rb8 {+M3/34 0.31s}
h4 {-M2/35 0.048s} 62. Qa8# {+M1/42 0.45s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D40"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:27:03.275 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:47.475 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "162"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch defense"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. Be3 {+0.34/10 0.037s} dxc4 {-0.13/12 0.12s}
6. dxc5 {+0.39/11 0.037s} Nd5 {-0.14/11 0.11s} 7. Bd4 {+0.61/13 0.12s}
Nc6 {-0.58/11 0.11s} 8. e3 {+0.76/14 0.12s} Nxd4 {-0.94/13 0.10s}
9. exd4 {+0.76/12 0.039s} Nxc3 {-0.81/13 0.12s} 10. bxc3 {+0.93/14 0.12s}
Qd5 {-0.94/12 0.12s} 11. Be2 {+1.85/12 0.12s} g6 {-1.27/12 0.12s}
12. O-O {+1.83/14 0.12s} Bg7 {-1.88/13 0.12s} 13. Nd2 {+1.27/13 0.039s}
O-O {-1.52/13 0.11s} 14. Nxc4 {+1.49/14 0.12s} Rb8 {-1.45/13 0.11s}
15. Nd6 {+1.42/14 0.12s} b6 {-1.67/13 0.12s} 16. Bf3 {+1.73/15 0.12s}
Qg5 {-1.57/15 0.10s} 17. Nxc8 {+1.70/13 0.039s} Rbxc8 {-1.75/14 0.11s}
18. c6 {+1.73/13 0.12s} Rfd8 {-1.76/12 0.11s} 19. Qb3 {+1.84/11 0.12s}
Qf4 {-1.77/13 0.11s} 20. Rfe1 {+1.87/12 0.12s} Rd6 {-1.77/11 0.11s}
21. Rac1 {+1.90/10 0.046s} Rcxc6 {-1.82/12 0.11s} 22. Bxc6 {+1.76/14 0.12s}
Rxc6 {-2.07/13 0.099s} 23. d5 {+2.04/12 0.12s} exd5 {-1.74/13 0.10s}
24. g3 {+2.62/13 0.12s} Qd6 {-1.67/13 0.11s} 25. Re8+ {+1.61/12 0.072s}
Bf8 {-1.99/14 0.11s} 26. Rd1 {+1.55/14 0.12s} Rc5 {-1.98/14 0.10s}
27. Qb4 {+1.58/12 0.039s} h5 {-1.60/13 0.10s} 28. Rde1 {+1.55/10 0.12s}
Kh7 {-1.16/12 0.10s} 29. Qa3 {+1.19/12 0.12s} a5 {-1.06/13 0.11s}
30. R1e2 {+1.07/14 0.12s} Bg7 {-0.39/12 0.10s} 31. R8e7 {+0.90/11 0.039s}
Qf6 {-0.55/12 0.10s} 32. R2e3 {+0.77/12 0.12s} Rb5 {-0.77/12 0.098s}
33. Qa4 {+1.02/12 0.12s} Rb2 {-0.64/13 0.098s} 34. Re2 {+0.94/14 0.12s}
Rxe2 {-1.18/13 0.11s} 35. Rxe2 {+1.08/13 0.038s} Qf5 {-0.87/16 0.11s}
36. Qb3 {+1.54/14 0.12s} d4 {-1.29/14 0.11s} 37. cxd4 {+1.38/16 0.12s}
Bxd4 {-1.30/15 0.11s} 38. Kg2 {+1.28/16 0.12s} h4 {-1.27/14 0.11s}
39. gxh4 {+1.30/12 0.039s} Qg4+ {-1.32/15 0.099s} 40. Kf1 {+1.21/15 0.12s}
Qf5 {-1.33/14 0.11s} 41. Qg3 {+1.65/15 0.12s} Kg7 {-1.46/13 0.11s}
42. Kg2 {+1.53/15 0.12s} Bf6 {-1.44/15 0.10s} 43. Qf3 {+1.72/14 0.048s}
Qxf3+ {-1.52/14 0.10s} 44. Kxf3 {+2.14/17 0.12s} Bxh4 {-2.11/14 0.10s}
45. Re8 {+2.09/16 0.12s} Bf6 {-1.87/17 0.10s} 46. Ke4 {+2.24/15 0.040s}
Bh4 {-1.90/16 0.10s} 47. f3 {+1.94/16 0.12s} Bf2 {-1.93/15 0.11s}
48. Kd5 {+2.26/16 0.12s} Kf6 {-1.86/16 0.11s} 49. Kc6 {+2.16/15 0.12s}
Kg5 {-1.88/18 0.10s} 50. Re4 {+2.06/17 0.039s} f5 {-1.88/23 0.10s}
51. Rc4 {+2.26/18 0.12s} f4 {-1.98/21 0.10s} 52. Kb5 {+2.26/21 0.12s}
Kf5 {-2.08/20 0.10s} 53. a4 {+2.26/23 0.12s} g5 {-1.88/22 0.11s}
54. Rc8 {+2.26/22 0.040s} Bd4 {-1.88/25 0.10s} 55. Rf8+ {+2.26/23 0.12s}
Ke6 {-1.88/19 0.10s} 56. h3 {+2.26/25 0.12s} Ke5 {-1.88/25 0.10s}
57. Rc8 {+2.16/23 0.12s} Bf2 {-1.98/23 0.10s} 58. Rd8 {+2.26/22 0.041s}
Be3 {-1.88/22 0.096s} 59. Re8+ {+2.16/20 0.12s} Kf6 {-1.79/21 0.10s}
60. Rc8 {+2.26/24 0.12s} Kg6 {-1.98/22 0.10s} 61. Rg8+ {+2.26/26 0.12s}
Kf6 {-2.08/21 0.10s} 62. Ra8 {+2.26/23 0.039s} Ke5 {-2.16/22 0.10s}
63. Rd8 {+2.26/25 0.12s} Bf2 {-2.16/23 0.10s} 64. Rd7 {+2.26/26 0.12s}
Bc5 {-2.26/24 0.10s} 65. Rd1 {+2.26/25 0.12s} Bf2 {-2.26/20 0.10s}
66. Rd2 {+2.26/22 0.039s} Bd4 {-2.36/24 0.10s} 67. h4 {+2.18/19 0.12s}
g4 {-2.06/16 0.10s} 68. fxg4 {+1.82/15 0.12s} f3 {-1.79/15 0.099s}
69. Rd1 {+1.95/18 0.12s} Ke4 {-2.09/16 0.10s} 70. g5 {+1.95/15 0.039s}
f2 {-1.50/15 0.10s} 71. Kc4 {+2.36/16 0.12s} Ke3 {-1.77/15 0.10s}
72. Rh1 {+1.83/16 0.12s} Be5 {-1.71/14 0.10s} 73. Kb5 {+1.43/16 0.12s}
Ke2 {-1.58/16 0.098s} 74. Kxb6 {+2.14/16 0.12s} f1=R {-1.89/15 0.10s}
75. Rxf1 {+2.44/14 0.038s} Kxf1 {-2.79/14 0.10s} 76. Kxa5 {+2.64/14 0.12s}
Ke2 {-2.89/13 0.10s} 77. h5 {+4.34/13 0.12s} Kf3 {-3.29/13 0.10s}
78. h6 {+5.19/13 0.054s} Bf4 {-9.35/11 0.10s} 79. h7 {+9.51/13 0.12s}
Be5 {-9.83/14 0.10s} 80. Kb5 {+9.74/16 0.12s} Kf4 {-9.86/16 0.10s}
81. a5 {+9.74/16 0.039s}
Kxg5 {-9.93/17 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D41"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:26:59.353 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:48.662 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c5 {book} 5. cxd5 {+0.42/12 0.12s} Nxd5 {-0.26/10 0.036s}
6. dxc5 {+0.16/13 0.12s} Bxc5 {-0.44/12 0.042s} 7. e4 {+0.26/14 0.12s}
Nxc3 {-0.44/14 0.12s} 8. Qxd8+ {+0.26/13 0.11s} Kxd8 {-0.30/16 0.12s}
9. bxc3 {0.00/15 0.12s} Ke7 {-0.40/12 0.038s} 10. Be2 {+0.20/14 0.11s}
Rd8 {-0.30/15 0.12s} 11. Bf4 {+0.09/13 0.11s} Nc6 {-0.20/14 0.12s}
12. O-O {+0.05/14 0.11s} h6 {-0.09/14 0.12s} 13. Bc7 {+0.15/14 0.11s}
Rd7 {-0.10/12 0.039s} 14. Bg3 {+0.12/14 0.12s} f6 {-0.17/13 0.13s}
15. e5 {+0.30/13 0.11s} f5 {-0.22/13 0.12s} 16. h4 {+0.24/13 0.11s}
Rb8 {-0.26/13 0.12s} 17. Rab1 {+0.22/12 0.11s} a6 {-0.35/13 0.047s}
18. Bf4 {+0.11/13 0.11s} b5 {-0.05/13 0.12s} 19. Ne1 {+0.04/14 0.11s}
Bb7 {+0.29/14 0.12s} 20. Nd3 {-0.26/13 0.11s} Ba7 {+0.73/13 0.12s}
21. a4 {+0.10/12 0.10s} bxa4 {+0.35/12 0.039s} 22. Ra1 {-0.07/14 0.11s}
a5 {+0.46/13 0.12s} 23. Nb2 {-0.22/13 0.11s} Ba6 {+0.32/13 0.12s}
24. Bxa6 {-0.60/14 0.11s} Rxb2 {+0.23/15 0.12s} 25. Rxa4 {-0.10/15 0.099s}
Kf7 {+0.28/12 0.039s} 26. g3 {-0.22/12 0.11s} Bb8 {+0.40/14 0.12s}
27. Re1 {0.00/13 0.10s} Rb3 {+0.15/13 0.12s} 28. Rc4 {-0.66/13 0.10s}
Rc7 {+0.99/13 0.12s} 29. Ra4 {-1.05/13 0.11s} Rxc3 {+0.78/12 0.039s}
30. Bd2 {-0.94/14 0.11s} Rc5 {+1.00/15 0.12s} 31. Be3 {-1.01/13 0.11s}
Rc2 {+0.80/14 0.12s} 32. Re2 {-0.91/15 0.11s} Rc3 {+0.85/15 0.12s}
33. Kg2 {-0.82/13 0.11s} Ba7 {+0.51/13 0.039s} 34. Bd2 {-0.74/14 0.10s}
Rc5 {+0.58/14 0.12s} 35. f4 {-1.08/14 0.11s} Rd7 {+0.46/15 0.12s}
36. Kh3 {-0.67/13 0.11s} Rcd5 {+0.87/14 0.12s} 37. Be1 {-0.37/13 0.10s}
Rd1 {+0.46/11 0.039s} 38. Bxa5 {-0.18/13 0.11s} Rh1+ {+0.34/12 0.12s}
39. Rh2 {-0.16/13 0.098s} Rxh2+ {0.00/14 0.12s} 40. Kxh2 Nxa5 {+0.15/15 0.12s}
41. Rxa5 {-0.55/15 0.11s} Be3 {+0.15/12 0.039s} 42. Ra3 {+0.03/13 0.11s}
Rd2+ {+0.15/16 0.12s} 43. Kh3 {0.00/14 0.11s} Bd4 {+0.10/14 0.12s}
44. Bc4 {0.00/16 0.11s} Rc2 {-0.02/13 0.12s} 45. Bd3 {0.00/19 0.11s}
Rb2 {-0.10/14 0.042s} 46. h5 {+0.19/14 0.11s} Rb4 {-0.10/16 0.12s}
47. Ra8 {+0.37/15 0.11s} Rb3 {0.00/18 0.12s} 48. Bc4 {0.00/18 0.11s}
Rc3 {-0.09/17 0.12s} 49. Rc8 {0.00/19 0.11s} Ke7 {-0.15/15 0.041s}
50. Ba6 {0.00/19 0.11s} Ra3 {-0.10/19 0.12s} 51. Bb5 {0.00/19 0.11s}
Bf2 {0.00/20 0.12s} 52. Rc7+ {0.00/19 0.11s} Kf8 {0.00/20 0.039s}
53. Rc8+ {0.00/21 0.11s} Ke7 {0.00/23 0.12s} 54. Rc7+ {0.00/24 0.11s}
Kf8 {0.00/28 0.12s} 55. Rc8+ {0.00/27 0.11s} Kf7 {0.00/23 0.12s}
56. Rc7+ {0.00/21 0.11s} Kf8 {0.00/23 0.040s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C17"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:27:05.853 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:49.725 Central Daylight Time"]
[Opening "French"]
[PlyCount "170"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Bogolyubov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. Bd2 {+0.08/12 0.15s} Ne7 {-0.14/16 0.29s}
6. a3 {0.00/13 0.082s} Bxc3 {-0.04/14 0.099s} 7. Bxc3 {-0.02/13 0.10s}
b6 {-0.34/16 0.29s} 8. Qg4 {-0.05/13 0.15s} O-O {+0.21/14 0.075s}
9. Nf3 {-0.09/13 0.079s} Ba6 {+0.10/15 0.072s} 10. Bxa6 {-0.14/11 0.053s}
Nxa6 {+0.17/15 0.055s} 11. O-O {-0.10/12 0.21s} Nb8 {+0.39/15 0.10s}
12. Rfe1 {-0.35/13 0.20s} Nbc6 {+0.58/13 0.065s} 13. h3 {-0.41/13 0.14s}
a5 {+0.60/15 0.16s} 14. Bd2 {-0.53/14 0.13s} Nf5 {+0.43/17 0.40s}
15. c3 {-0.39/11 0.042s} cxd4 {+0.47/16 0.25s} 16. cxd4 {-0.34/14 0.10s}
b5 {+0.42/15 0.053s} 17. Rac1 {-0.29/13 0.074s} Qb6 {+0.73/15 0.080s}
18. Be3 {-0.48/13 0.073s} Rfc8 {+0.86/15 0.10s} 19. Rc5 {-0.49/13 0.085s}
Nce7 {+1.06/15 0.073s} 20. b4 {-0.68/13 0.11s} axb4 {+1.25/15 0.088s}
21. axb4 {-0.62/14 0.050s} h6 {+1.51/15 0.057s} 22. Nh4 {-0.54/13 0.052s}
Nxh4 {+1.34/16 0.081s} 23. Qxh4 {-0.98/15 0.11s} Rxc5 {+1.30/15 0.065s}
24. bxc5 {-0.88/15 0.051s} Qb7 {+1.29/17 0.16s} 25. Qg4 {-1.02/15 0.098s}
Nf5 {+1.44/16 0.048s} 26. Qe2 {-0.89/14 0.13s} Ra4 {+1.36/18 0.23s}
27. Qd2 {-0.87/13 0.073s} b4 {+1.73/15 0.099s} 28. Rc1 {-1.23/13 0.12s}
Ne7 {+2.31/14 0.081s} 29. c6 {-0.62/13 0.059s} Nxc6 {+3.54/15 0.065s}
30. Rb1 {-2.65/14 0.18s} b3 {+4.01/14 0.059s} 31. Qc3 {-2.89/14 0.11s}
Rb4 {+3.87/15 0.089s} 32. Bd2 {-2.85/14 0.039s} Qb6 {+3.99/15 0.067s}
33. Qe3 {-3.13/14 0.17s} Rb5 {+4.23/15 0.055s} 34. Bc3 {-2.69/13 0.050s}
Qc7 {+4.27/15 0.10s} 35. Kh2 {-3.01/14 0.20s} Rb8 {+4.57/14 0.050s}
36. Qd2 {-3.01/14 0.069s} Qa7 {+4.53/16 0.093s} 37. Ra1 {-3.00/14 0.091s}
Qb6 {+4.40/16 0.16s} 38. Bb2 {-3.08/14 0.062s} Qb4 {+4.47/17 0.12s}
39. Bc3 {-3.12/14 0.048s} Qb5 {+4.59/16 0.056s} 40. Rb1 {-3.00/14 0.14s}
Ne7 {+4.61/16 0.068s} 41. Ra1 {-3.07/15 0.17s} Rc8 {+4.48/15 0.15s}
42. Rc1 {-2.99/13 0.046s} Kh7 {+4.53/17 0.30s} 43. h4 {-2.89/14 0.20s}
Nf5 {+4.85/17 0.16s} 44. h5 {-3.33/12 0.044s} Qa4 {+4.56/16 0.074s}
45. Kg1 {-3.22/14 0.057s} Qa2 {+6.44/16 0.10s} 46. Bb2 {-3.19/15 0.052s}
Rc4 {+6.31/16 0.051s} 47. f4 {-4.39/16 0.15s} Rxd4 {+6.69/17 0.13s}
48. Qf2 {-4.84/13 0.049s} Rd3 {+6.66/17 0.058s} 49. Ra1 {-5.04/15 0.11s}
Ne3 {+7.28/18 0.081s} 50. Rxa2 {-6.11/16 0.14s} Rd1+ {+7.60/17 0.077s}
51. Kh2 {-6.32/15 0.032s} Ng4+ {+7.44/17 0.094s} 52. Kg3 {-6.72/14 0.038s}
Nxf2 {+7.75/16 0.041s} 53. Ra3 {-7.57/16 0.22s} Ne4+ {+7.56/16 0.059s}
54. Kg4 {-6.74/15 0.064s} Nc5 {+7.87/14 0.050s} 55. Ba1 {-6.80/15 0.11s}
Rd2 {+8.14/14 0.073s} 56. Ra5 {-7.37/14 0.092s} Ne4 {+8.86/16 0.13s}
57. Rb5 {-7.07/14 0.083s} Rxg2+ {+9.60/15 0.045s} 58. Kf3 {-6.61/14 0.039s}
Rg3+ {+10.09/14 0.047s} 59. Ke2 {-6.61/1 0s} Rh3 {+10.37/16 0.095s}
60. Bd4 {-7.83/14 0.086s} Ng3+ {+11.06/13 0.054s} 61. Kf2 {-7.91/14 0.13s}
Nxh5 {+11.06/14 0.10s} 62. f5 {-8.48/15 0.23s} exf5 {+11.95/14 0.069s}
63. Rxd5 {-8.91/14 0.12s} Rd3 {+13.08/15 0.080s} 64. Rd6 {-8.51/12 0.042s}
Ng3 {+12.32/17 0.14s} 65. Be3 {-9.80/16 0.15s} Ne4+ {+14.73/16 0.058s}
66. Ke2 {-11.31/15 0.041s} Rxd6 {+14.71/18 0.082s} 67. exd6 {-12.10/15 0.074s}
Nxd6 {+15.97/18 0.11s} 68. Kd1 {-12.63/15 0.13s} g5 {+17.09/16 0.055s}
69. Bd4 {-13.38/15 0.061s} Kg6 {+18.79/16 0.071s} 70. Kd2 {-14.07/15 0.10s}
f4 {+19.89/15 0.067s} 71. Kd3 {-13.28/12 0.092s} Kf5 {+20.62/16 0.060s}
72. Bc5 {-15.09/15 0.17s} b2 {+23.54/18 0.058s} 73. Kc2 {-17.47/14 0.048s}
Nc4 {+25.70/18 0.085s} 74. Kc3 {-18.70/16 0.20s} b1=Q {+34.20/16 0.054s}
75. Kxc4 {-19.18/15 0.048s} Ke4 {+36.19/18 0.079s} 76. Bf8 {-20.41/15 0.17s}
Qd3+ {+37.75/17 0.079s} 77. Kb4 {-21.59/15 0.047s} h5 {+39.01/17 0.060s}
78. Be7 {-19.97/13 0.12s} Qd4+ {+45.57/17 0.072s} 79. Kb3 {-21.34/14 0.038s}
Qb6+ {+53.77/17 0.050s} 80. Bb4 {-21.89/14 0.056s} f3 {+M13/19 0.051s}
81. Ka4 {-M22/12 0.063s} f2 {+M11/25 0.12s} 82. Ba5 {-M10/20 0.050s}
Qb7 {+M7/31 0.28s} 83. Bd2 {-M6/28 0.055s} f1=Q {+M5/64 0.21s}
84. Be1 {-M4/43 0.043s} Qc4+ {+M3/128 0.15s} 85. Ka5 {-M2/128 0.019s}
Qcb5# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C19"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:03.259 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:52.398 Central Daylight Time"]
[Opening "French"]
[PlyCount "111"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance, Smyslov variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} c5 {book} 5. a3 {+0.71/15 0.39s} Bxc3+ {-0.06/11 0.052s}
6. bxc3 {+0.53/15 0.10s} Ne7 {0.00/12 0.084s} 7. a4 {+0.36/15 0.19s}
O-O {+0.11/13 0.10s} 8. Bd3 {+0.88/15 0.25s} Qa5 {0.00/13 0.13s}
9. Bd2 {+0.82/16 0.10s} Nbc6 {-0.13/14 0.10s} 10. Nh3 {+0.83/15 0.28s}
Qc7 {+0.16/13 0.13s} 11. Bxh7+ {+4.63/18 0.073s} Kxh7 {-3.21/16 0.072s}
12. Qh5+ {+5.54/18 0.059s} Kg8 {-3.21/1 0s} 13. Ng5 {+6.24/17 0.076s}
Rd8 {-3.33/15 0.043s} 14. Qxf7+ {+5.77/16 0.081s} Kh8 {-3.22/1 0s}
15. Qh5+ {+6.90/16 0.11s} Kg8 {-3.22/1 0s} 16. O-O {+4.17/15 0.095s}
Bd7 {-3.16/15 0.27s} 17. Qh7+ {+7.32/13 0.040s} Kf8 {-2.46/1 0s}
18. f4 {+8.36/15 0.22s} Qc8 {-3.52/10 0.15s} 19. Rae1 {+8.72/13 0.044s}
Re8 {-5.49/13 0.16s} 20. f5 {+9.02/14 0.058s} Nxf5 {-5.12/14 0.13s}
21. g4 {+9.25/13 0.059s} Ke7 {-5.48/12 0.056s} 22. gxf5 {+10.09/14 0.10s}
Kd8 {-5.60/13 0.049s} 23. f6 {+8.84/15 0.24s} Kc7 {-6.07/14 0.26s}
24. fxg7 {+8.25/14 0.096s} Ne7 {-6.93/11 0.16s} 25. Nf7 {+9.29/14 0.12s}
Rg8 {-7.12/12 0.15s} 26. Nd6 {+11.77/13 0.039s} Qd8 {-7.49/12 0.049s}
27. Bg5 {+11.50/13 0.074s} Kc6 {-7.49/13 0.095s} 28. Rf3 {+11.07/14 0.17s}
a6 {-7.58/12 0.071s} 29. dxc5 {+11.14/15 0.16s} Qa5 {-8.05/14 0.23s}
30. Bxe7 {+11.07/13 0.064s} Qxa4 {-8.63/14 0.068s} 31. Ref1 {+12.01/14 0.14s}
Qg4+ {-9.09/12 0.12s} 32. Rg3 {+12.11/15 0.067s} Qe2 {-10.16/14 0.10s}
33. Qd3 {+13.14/14 0.039s} Qh5 {-10.58/13 0.081s} 34. c4 {+14.22/15 0.12s}
Rxg7 {-10.16/13 0.19s} 35. Rxg7 {+14.64/14 0.053s} Rh8 {-10.06/14 0.042s}
36. h4 {+14.76/14 0.048s} Kc7 {-13.59/12 0.15s} 37. Nf7 {+14.89/16 0.11s}
Re8 {-15.12/14 0.13s} 38. Qf3 {+17.37/17 0.096s} Qxf3 {-15.05/15 0.053s}
39. Bd6+ {+17.97/15 0.077s} Kc6 {-15.51/14 0.058s} 40. Rxf3 {+17.92/16 0.064s}
dxc4 {-15.95/14 0.087s} 41. Kf2 {+18.39/15 0.088s} Kb5 {-15.10/14 0.080s}
42. Ke3 {+19.35/16 0.10s} Bc6 {-13.78/14 0.082s} 43. Rf1 {+19.51/15 0.069s}
Kb4 {-14.25/15 0.22s} 44. Kd4 {+19.83/16 0.071s} Ka3 {-14.97/13 0.076s}
45. h5 {+21.56/16 0.087s} Kb2 {-14.69/13 0.059s} 46. h6 {+22.09/16 0.054s}
c3 {-14.90/13 0.093s} 47. h7 {+23.09/16 0.043s} Kxc2 {-15.75/14 0.15s}
48. Rg8 {+26.91/16 0.11s} b6 {-18.72/14 0.19s} 49. h8=Q {+28.47/16 0.080s}
bxc5+ {-24.55/12 0.14s} 50. Kxc5 {+38.46/16 0.10s} Kb2 {-M16/14 0.19s}
51. Qh2+ {+M11/27 0.18s} c2 {-21.19/12 0.032s} 52. Qxc2+ {+M9/35 0.20s}
Kxc2 {-M8/26 0.034s} 53. Rf2+ {+M7/47 0.18s} Kb3 {-M6/39 0.036s}
54. Rg3+ {+M5/59 0.20s} Bf3 {-M4/93 0.033s} 55. Rgxf3+ {+M3/128 0.047s}
Ka4 {-M4/1 0s} 56. Ra2# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B30"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:27:10.027 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:54.148 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "164"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. c3 {+1.40/13 0.088s} a6 {-0.90/16 0.20s}
6. Ba4 {+0.88/12 0.046s} b5 {-0.85/16 0.18s} 7. Bc2 {+0.73/13 0.096s}
Bb7 {-0.96/15 0.074s} 8. a3 {+0.79/13 0.10s} d5 {-0.47/14 0.11s}
9. d4 {+0.98/12 0.049s} cxd4 {-0.68/15 0.11s} 10. cxd4 {+0.44/13 0.091s}
dxe4 {-0.65/14 0.090s} 11. Bxe4 {+0.12/13 0.056s} g6 {-0.70/14 0.055s}
12. Bf4 {+0.42/13 0.051s} Bg7 {+0.05/13 0.058s} 13. Nc3 {-0.30/12 0.14s}
O-O {-0.15/14 0.074s} 14. h4 {+0.01/12 0.10s} Qb6 {+0.08/14 0.24s}
15. h5 {-0.21/11 0.062s} Rad8 {+0.56/13 0.13s} 16. Be3 {-0.39/11 0.11s}
Rd7 {+0.60/13 0.048s} 17. h6 {+0.35/12 0.10s} Bf6 {+0.30/14 0.14s}
18. Rc1 {-0.42/14 0.25s} Ba8 {-0.29/15 0.44s} 19. Bxc6 {+1.88/14 0.17s}
Qxc6 {-0.14/15 0.14s} 20. Na4 {-0.46/14 0.14s} Qd6 {+0.38/15 0.083s}
21. Nc5 {-0.16/13 0.054s} Rdd8 {+0.49/14 0.052s} 22. Ng5 {-0.45/12 0.063s}
Bh8 {+0.72/14 0.15s} 23. Qg4 {-0.09/13 0.10s} Nf5 {+0.64/13 0.091s}
24. Rfd1 {-0.24/12 0.10s} e5 {+0.33/16 0.26s} 25. d5 {+0.03/13 0.075s}
Nxe3 {+0.01/16 0.18s} 26. fxe3 {+0.10/12 0.040s} e4 {+0.58/14 0.045s}
27. Nce6 {+0.19/14 0.10s} fxe6 {+0.21/16 0.13s} 28. dxe6 {-0.09/15 0.11s}
Qe7 {-0.03/17 0.10s} 29. Rxd8 {-0.60/15 0.053s} Qxd8 {+1.15/15 0.085s}
30. Rd1 {-0.76/14 0.078s} Qf6 {+0.65/16 0.16s} 31. Nf7 {-1.18/16 0.24s}
Bb7 {+1.52/14 0.046s} 32. Rd6 {-1.64/15 0.11s} Re8 {+1.90/16 0.16s}
33. a4 {-1.91/14 0.16s} Bc8 {+1.73/13 0.032s} 34. Rc6 {-2.85/15 0.21s}
Bxe6 {+1.98/16 0.16s} 35. Nxh8 {-2.75/16 0.045s} Bxg4 {+1.79/15 0.13s}
36. Rxf6 {-2.32/15 0.041s} Kxh8 {+2.15/14 0.028s} 37. Rxa6 {-2.48/16 0.050s}
Bc8 {+2.34/17 0.10s} 38. Ra7 {-2.50/15 0.066s} bxa4 {+2.34/17 0.054s}
39. Kf2 {-2.60/15 0.052s} Rd8 {+2.60/15 0.088s} 40. Rxa4 {-2.40/16 0.20s}
Kg8 {+2.46/14 0.051s} 41. Rxe4 {-2.61/14 0.052s} Kf7 {+2.69/13 0.042s}
42. Rc4 {-2.61/15 0.18s} g5 {+2.58/15 0.13s} 43. b4 {-2.33/13 0.069s}
Kg6 {+2.60/14 0.046s} 44. Rc6+ {-2.96/14 0.20s} Kh5 {+2.73/16 0.14s}
45. b5 {-2.69/15 0.054s} Bf5 {+2.71/16 0.074s} 46. b6 {-2.74/15 0.084s}
Rd2+ {+2.92/15 0.080s} 47. Kf3 {-3.18/14 0.052s} Rb2 {+2.89/17 0.062s}
48. Rd6 {-3.17/16 0.061s} Bg6 {+2.97/16 0.069s} 49. g4+ {-3.30/16 0.049s}
Kxh6 {+2.87/18 0.060s} 50. Rc6 {-3.29/15 0.041s} Rb4 {+3.39/16 0.065s}
51. Kg3 {-3.34/16 0.048s} Rb5 {+3.40/17 0.074s} 52. Kf3 {-3.49/18 0.20s}
Rb2 {+3.50/17 0.072s} 53. Kg3 {-3.49/18 0.070s} Rb4 {+3.65/17 0.14s}
54. Rd6 {-4.28/16 0.23s} Kg7 {+3.66/16 0.070s} 55. Rd7+ {-4.57/16 0.20s}
Kf6 {+3.88/17 0.087s} 56. Rb7 {-4.57/17 0.11s} Ke5 {+4.35/17 0.23s}
57. Rb8 {-4.64/14 0.12s} Ke4 {+4.18/18 0.057s} 58. Rb7 {-5.14/16 0.056s}
Kxe3 {+4.98/15 0.082s} 59. Re7+ {-5.50/15 0.075s} Kd4 {+5.19/15 0.088s}
60. Rd7+ {-6.39/15 0.21s} Ke5 {+5.53/16 0.072s} 61. Re7+ {-6.61/13 0.044s}
Kf6 {+5.47/17 0.051s} 62. Re3 {-6.74/16 0.12s} Be4 {+5.39/17 0.055s}
63. Rc3 {-6.99/17 0.091s} Ke5 {+5.55/18 0.10s} 64. Rc5+ {-6.88/15 0.045s}
Bd5 {+5.43/19 0.093s} 65. Rc7 {-6.32/15 0.054s} Rb3+ {+5.79/19 0.12s}
66. Kf2 {-6.68/16 0.047s} Be4 {+5.94/18 0.15s} 67. Re7+ {-7.06/16 0.083s}
Kf4 {+6.29/15 0.054s} 68. Rf7+ {-7.05/16 0.050s} Kxg4 {+6.86/16 0.049s}
69. Re7 {-7.01/16 0.041s} Rb2+ {+7.13/15 0.086s} 70. Ke3 {-7.23/15 0.060s}
Bf5 {+7.26/16 0.064s} 71. b7 {-8.14/16 0.23s} h5 {+7.65/16 0.15s}
72. Rc7 {-9.76/14 0.12s} h4 {+7.82/15 0.063s} 73. Rc1 {-9.69/16 0.12s}
Rb3+ {+8.25/14 0.059s} 74. Kf2 {-10.86/14 0.10s} Be4 {+8.46/15 0.064s}
75. Rc4 {-12.18/16 0.22s} Kf4 {+9.22/16 0.059s} 76. Rc8 {-12.18/14 0.10s}
Rb2+ {+10.44/15 0.094s} 77. Ke1 {-13.52/14 0.079s} Rxb7 {+11.21/15 0.068s}
78. Re8 {-14.57/15 0.21s} Ke3 {+15.80/19 0.074s} 79. Rd8 {-27.59/18 0.087s}
h3 {+M7/49 0.22s} 80. Rd2 {-M6/38 0.040s} Rb1+ {+M5/102 0.23s}
81. Rd1 {-M6/1 0s} h2 {+M3/128 0.020s} 82. Rxb1 {-M2/128 0.012s}
h1=Q# {+M1/128 0.016s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "197.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "B30"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:27:17.545 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:54.460 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "228"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} e6 {book}
4. O-O {book} Nge7 {book} 5. Re1 {+0.69/17 0.55s} a6 {-0.88/13 0.060s}
6. Bf1 {+0.81/17 0.31s} d5 {-0.67/13 0.055s} 7. exd5 {+0.54/17 0.21s}
Nxd5 {-0.19/14 0.052s} 8. d4 {+0.95/16 0.047s} Nf6 {-0.73/15 0.13s}
9. Be3 {+0.62/15 0.18s} Be7 {-0.42/13 0.041s} 10. dxc5 {+0.62/15 0.15s}
Qxd1 {-0.41/15 0.12s} 11. Rxd1 {+0.70/16 0.082s} Ng4 {-0.25/13 0.057s}
12. Bd2 {+0.72/15 0.039s} Bxc5 {-0.45/13 0.058s} 13. Be1 {+0.74/17 0.056s}
e5 {-0.54/15 0.14s} 14. Nbd2 {+0.51/16 0.19s} Nf6 {-0.32/14 0.061s}
15. Nb3 {+0.52/15 0.14s} Bb6 {-0.12/14 0.055s} 16. Nfd2 {+0.18/15 0.12s}
Bg4 {-0.25/14 0.053s} 17. Rdc1 {+0.25/15 0.019s} O-O-O {-0.08/14 0.056s}
18. Nc4 {+0.19/14 0.042s} Bc7 {-0.15/13 0.051s} 19. Nc5 {+0.22/16 0.18s}
Nd7 {-0.10/14 0.095s} 20. Ne4 {+0.06/15 0.089s} Nb6 {+0.01/15 0.24s}
21. Ne3 {+0.56/14 0.088s} Bh5 {-0.01/14 0.15s} 22. c4 {+0.61/15 0.10s}
Kb8 {-0.20/15 0.17s} 23. Nc3 {+0.55/15 0.10s} f6 {-0.02/14 0.12s}
24. c5 {+0.60/15 0.10s} Na8 {-0.21/13 0.048s} 25. Bc4 {+0.69/15 0.087s}
Rhf8 {-0.11/14 0.24s} 26. b4 {+1.45/14 0.046s} Nxb4 {+0.19/13 0.15s}
27. Rcb1 {+1.27/14 0.075s} Nd3 {-0.81/14 0.079s} 28. c6 {+1.06/15 0.13s}
b6 {-0.97/14 0.13s} 29. Bxa6 {+0.97/16 0.12s} Nxe1 {-0.68/15 0.071s}
30. Rxe1 {+1.29/16 0.11s} Bd6 {-0.39/14 0.041s} 31. Na4 {+0.72/16 0.16s}
Bg6 {-0.37/15 0.14s} 32. Rec1 {+1.05/15 0.081s} Nc7 {-0.26/13 0.074s}
33. Bf1 {+0.92/16 0.14s} b5 {-0.34/15 0.11s} 34. Nc5 {+0.86/14 0.082s}
Bxc5 {-0.33/14 0.043s} 35. Rxc5 {+1.29/14 0.030s} Bd3 {-0.28/14 0.086s}
36. Bxd3 {+0.54/16 0.17s} Rxd3 {-0.02/15 0.070s} 37. a4 {+0.04/15 0.13s}
b4 {+0.07/14 0.065s} 38. Rb1 {+0.02/15 0.071s} b3 {+0.13/14 0.052s}
39. Nd1 {-0.02/14 0.032s} Ka7 {-0.03/12 0.047s} 40. Nb2 {-0.13/16 0.16s}
Rd4 {+0.45/14 0.074s} 41. Rc3 {+0.04/14 0.056s} Rb8 {+0.50/13 0.055s}
42. f3 {-0.42/17 0.15s} Nd5 {+0.15/14 0.12s} 43. Rc5 {-0.36/14 0.032s}
Kb6 {+0.10/15 0.14s} 44. c7 {-0.31/16 0.050s} Nxc7 {+0.13/16 0.21s}
45. Rc3 {-0.29/16 0.050s} Ne6 {+0.37/15 0.062s} 46. Rxb3+ {-0.57/15 0.091s}
Ka7 {+0.28/15 0.054s} 47. Rxb8 {-0.45/15 0.041s} Kxb8 {+0.30/15 0.069s}
48. Nc4+ {-0.44/15 0.041s} Ka7 {+0.27/15 0.16s} 49. Rc1 {-0.25/14 0.057s}
h5 {+0.12/16 0.20s} 50. Rc2 {-0.27/13 0.078s} Rd1+ {+0.17/14 0.14s}
51. Kf2 {-0.27/1 0s} Ra1 {+0.30/16 0.085s} 52. a5 {-0.42/14 0.085s}
h4 {+0.22/15 0.14s} 53. Rb2 {-0.06/15 0.28s} h3 {+0.26/14 0.076s}
54. gxh3 {-0.03/14 0.075s} Nf4 {+0.24/14 0.071s} 55. Ke3 {-0.25/15 0.13s}
Re1+ {+0.34/14 0.11s} 56. Kd2 {-0.08/13 0.049s} Rf1 {+0.27/14 0.064s}
57. Rb6 {-0.24/16 0.11s} Rf2+ {+0.23/14 0.086s} 58. Ke1 {-0.18/16 0.073s}
Ra2 {+0.17/15 0.087s} 59. Nd6 {-0.19/15 0.053s} Ra1+ {+0.15/16 0.20s}
60. Kf2 {-0.14/16 0.071s} Rxa5 {+0.15/16 0.075s} 61. Rb7+ {-0.04/15 0.10s}
Ka6 {+0.09/16 0.057s} 62. Rxg7 {+0.01/16 0.21s} Ra2+ {+0.06/14 0.043s}
63. Ke1 {-0.03/16 0.093s} Ra1+ {+0.04/14 0.14s} 64. Kf2 {0.00/15 0.12s}
Nxh3+ {+0.02/15 0.080s} 65. Ke3 {+0.07/15 0.14s} Kb6 {+0.20/15 0.14s}
66. Rf7 {+0.01/16 0.18s} Ra3+ {+0.02/14 0.048s} 67. Kd2 {-0.06/17 0.22s}
Rxf3 {+0.13/14 0.058s} 68. Nc4+ {+0.01/13 0.050s} Kc5 {+0.04/14 0.10s}
69. Nxe5 {+0.17/15 0.087s} Ra3 {0.00/13 0.044s} 70. Rxf6 {+0.23/13 0.13s}
Kd4 {0.00/14 0.12s} 71. Ng4 {+0.18/14 0.16s} Ra2+ {-0.04/15 0.14s}
72. Ke1 {+0.20/14 0.15s} Ke4 {-0.04/15 0.25s} 73. Rf8 {+0.08/13 0.12s}
Nf4 {-0.03/14 0.072s} 74. Re8+ {+0.08/11 0.089s} Kf5 {+0.02/12 0.039s}
75. Ne3+ {+0.14/12 0.051s} Kg5 {-0.01/14 0.20s} 76. Re5+ {+0.10/12 0.14s}
Kg6 {0.00/14 0.057s} 77. Kd1 {+0.04/13 0.063s} Ra1+ {+0.05/12 0.13s}
78. Kd2 {+0.13/12 0.092s} Ra8 {+0.03/13 0.11s} 79. Re4 {+0.11/15 0.14s}
Rd8+ {0.00/14 0.089s} 80. Ke1 {+0.21/14 0.074s} Rf8 {0.00/17 0.11s}
81. Rd4 {+0.15/14 0.042s} Re8 {0.00/14 0.13s} 82. Kd2 {+0.09/14 0.092s}
Nh3 {-0.03/14 0.091s} 83. Rd3 {+0.11/14 0.17s} Ra8 {-0.02/13 0.094s}
84. Nc4 {+0.11/11 0.038s} Nf4 {+0.01/12 0.078s} 85. Rg3+ {+0.12/13 0.17s}
Kh7 {+0.01/14 0.13s} 86. Ra3 {+0.25/13 0.13s} Re8 {-0.04/13 0.11s}
87. Rf3 {+0.20/12 0.090s} Ng6 {-0.01/14 0.16s} 88. Ne3 {+0.17/14 0.062s}
Ra8 {-0.04/13 0.093s} 89. Ng4 {+0.17/12 0.063s} Kg7 {-0.02/12 0.068s}
90. Rf5 {+0.13/13 0.15s} Nh4 {-0.02/13 0.22s} 91. Rg5+ {+0.10/12 0.026s}
Kf7 {-0.03/14 0.082s} 92. Kd1 {+0.16/14 0.054s} Ra4 {-0.03/14 0.20s}
93. h3 {+0.18/14 0.067s} Ng6 {-0.01/12 0.12s} 94. Rf5+ {+0.09/14 0.21s}
Ke8 {+0.03/14 0.19s} 95. Ke1 {+0.07/16 0.15s} Ra3 {-0.01/13 0.053s}
96. Rf6 {+0.07/14 0.13s} Nf8 {0.00/14 0.12s} 97. h4 {+0.05/13 0.11s}
Ra4 {0.00/12 0.044s} 98. Ne3 {-0.03/13 0.082s} Nd7 {+0.01/14 0.044s}
99. Rf3 {+0.02/12 0.11s} Rxh4 {+0.02/14 0.041s} 100. Nf5 {+0.02/13 0.082s}
Rh1+ {+0.11/11 0.054s} 101. Ke2 {+0.01/13 0.078s} Rb1 {+0.07/12 0.058s}
102. Re3+ {+0.07/13 0.13s} Kd8 {+0.02/14 0.060s} 103. Kd2 {+0.04/13 0.12s}
Rb2+ {+0.05/13 0.16s} 104. Kc3 {+0.03/12 0.060s} Ra2 {+0.10/12 0.14s}
105. Re1 {+0.04/12 0.041s} Ra3+ {+0.13/12 0.097s} 106. Kd2 {+0.02/14 0.15s}
Nc5 {+0.15/12 0.087s} 107. Re5 {+0.01/14 0.13s} Na6 {+0.28/10 0.043s}
108. Rd5+ {+0.03/11 0.060s} Kc7 {+0.19/11 0.050s} 109. Ne3 {+0.08/14 0.14s}
Ra2+ {+0.13/12 0.047s} 110. Kd1 {+0.05/13 0.038s} Rh2 {+0.05/15 0.087s}
111. Rd4 {+0.05/13 0.12s} Rh7 {+0.05/15 0.14s} 112. Ke2 {+0.03/12 0.10s}
Re7 {+0.05/15 0.066s} 113. Kd2 {+0.02/15 0.14s} Rd7 {+0.05/20 0.14s}
114. Kc3 {-0.02/16 0.061s} Rxd4 {+0.05/19 0.13s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E21"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:27:08.073 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:54.585 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "136"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. g3 {-0.12/12 0.12s} Bxc3+ {+0.57/14 0.052s}
6. bxc3 {-0.26/14 0.12s} Bb7 {+0.59/16 0.19s} 7. Bh3 {-0.29/13 0.12s}
Nc6 {+0.63/15 0.17s} 8. O-O {-0.37/12 0.12s} Na5 {+0.61/15 0.084s}
9. c5 {-0.58/13 0.12s} d6 {+0.77/14 0.072s} 10. Ba3 {-0.37/10 0.11s}
O-O {+0.81/15 0.16s} 11. cxd6 {-0.74/13 0.11s} cxd6 {+1.27/15 0.089s}
12. Nd2 {-0.83/15 0.11s} Qc7 {+1.25/17 0.35s} 13. Bb4 {-0.66/12 0.11s}
Nc4 {+1.01/16 0.083s} 14. Nxc4 {-0.85/12 0.11s} Qxc4 {+0.79/15 0.091s}
15. f3 {-0.37/13 0.11s} Rfd8 {+1.04/15 0.068s} 16. Qd2 {-0.31/14 0.11s}
a5 {+1.20/15 0.10s} 17. Ba3 {-0.51/15 0.11s} Ba6 {+1.20/15 0.16s}
18. Rfe1 {-0.18/14 0.11s} Qc7 {+1.13/15 0.17s} 19. e4 {0.00/13 0.11s}
Bc4 {+1.09/15 0.13s} 20. Bg2 {-0.05/12 0.10s} b5 {+1.09/14 0.14s}
21. f4 {-0.07/13 0.11s} d5 {+1.48/16 0.19s} 22. e5 {+0.10/15 0.10s}
Ne4 {+1.86/15 0.074s} 23. Bxe4 {0.00/14 0.10s} dxe4 {+1.20/15 0.16s}
24. Rxe4 {+0.09/15 0.11s} Bd5 {+1.29/16 0.14s} 25. Bd6 {+0.04/13 0.11s}
Qc4 {+1.20/16 0.20s} 26. Ree1 {+0.39/14 0.11s} Bb7 {+2.71/15 0.13s}
27. h3 {+0.24/14 0.11s} Rdc8 {+2.35/16 0.14s} 28. Re3 {-0.49/12 0.11s}
Qd5 {+2.69/16 0.096s} 29. Kh2 {-0.44/14 0.11s} b4 {+3.04/16 0.12s}
30. cxb4 {-0.27/14 0.099s} Rc4 {+2.52/14 0.026s} 31. bxa5 {-0.59/13 0.11s}
Rxd4 {+3.41/17 0.12s} 32. Qf2 {-0.19/14 0.11s} Rxa5 {+2.90/15 0.060s}
33. a3 {+0.31/15 0.11s} Raa4 {+3.34/15 0.056s} 34. Re2 {+0.25/14 0.11s}
Rac4 {+3.59/14 0.084s} 35. Rb2 {-0.02/14 0.11s} Rd3 {+3.49/15 0.073s}
36. Rab1 {0.00/13 0.10s} h5 {+3.23/17 0.12s} 37. Be7 {-0.26/12 0.10s}
Kh7 {+3.32/16 0.19s} 38. h4 {-0.65/11 0.10s} Ba8 {+2.90/16 0.15s}
39. Bb4 {-0.19/12 0.10s} Rcd4 {+3.57/14 0.092s} 40. Rg1 {-0.10/13 0.097s}
Rd1 {+3.88/14 0.059s} 41. Be1 {-0.79/12 0.11s} g6 {+3.76/14 0.12s}
42. Rb8 {-0.53/12 0.11s} R4d2 {+8.41/16 0.047s} 43. Rxa8 {-9.93/14 0.10s}
Rxf2+ {+8.94/15 0.041s} 44. Bxf2 {-10.30/18 0.10s} Rd2 {+9.70/17 0.093s}
45. Rg2 {-13.41/13 0.10s} Qxa8 {+12.00/17 0.042s} 46. Kg1 {-15.31/15 0.10s}
Kg7 {+15.19/18 0.099s} 47. a4 {-10.90/16 0.10s} Qf3 {+20.69/20 0.051s}
48. a5 {-17.99/15 0.099s} Qd1+ {+20.69/18 0.042s} 49. Kh2 {-19.34/16 0.10s}
Qf1 {+26.45/19 0.043s} 50. f5 {-20.05/16 0.10s} exf5 {+26.72/20 0.10s}
51. a6 {-20.04/15 0.10s} Rxf2 {+29.27/22 0.051s} 52. Rxf2 {-21.15/17 0.10s}
Qxf2+ {+30.66/19 0.060s} 53. Kh1 {-21.72/16 0.10s} Qxg3 {+30.66/18 0.066s}
54. a7 {-23.32/16 0.099s} Qe1+ {+30.66/19 0.065s} 55. Kg2 {-31.12/16 0.10s}
Qe2+ {+31.32/18 0.073s} 56. Kg3 {-31.02/16 0.10s} Qxe5+ {+31.32/19 0.084s}
57. Kf3 {-35.84/17 0.097s} Qe4+ {+31.88/18 0.049s} 58. Kf2 {-40.54/14 0.095s}
Qxh4+ {+36.62/20 0.14s} 59. Ke3 {-31.40/15 0.10s} Qe7+ {+39.82/18 0.058s}
60. Kd4 {-46.16/15 0.10s} Qxa7+ {+42.16/18 0.083s} 61. Kd5 {-M16/18 0.10s}
Kf6 {+44.29/20 0.075s} 62. Kc4 {-37.33/14 0.10s} Qe3 {+50.16/19 0.054s}
63. Kb5 {-M12/18 0.10s} Ke5 {+51.26/19 0.10s} 64. Kc6 {-M18/14 0.10s}
Qd4 {+M15/22 0.13s} 65. Kb7 {-M12/18 0.10s} Kd6 {+M7/28 0.26s}
66. Ka6 {-M6/28 0.096s} Qb4 {+M5/42 0.23s} 67. Ka7 Kc6 {+M3/128 0.073s}
68. Ka8 {-M2/128 0.016s} Qb7# {+M1/128 0.014s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E21"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:27:13.716 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:59.618 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "139"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Nf3 {book} b6 {book} 5. Qc2 {+0.19/14 0.19s} Bb7 {+0.25/13 0.12s}
6. a3 {+0.21/15 0.24s} Be4 {+0.55/14 0.12s} 7. Qb3 {+0.57/15 0.13s}
Bxc3+ {+0.61/12 0.12s} 8. Qxc3 {+0.51/13 0.052s} O-O {+0.59/13 0.12s}
9. Bf4 {+0.46/15 0.22s} Nc6 {+0.41/12 0.10s} 10. e3 {+0.90/14 0.15s}
h6 {+0.13/11 0.12s} 11. Be2 {+1.07/13 0.099s} g5 {-0.10/13 0.12s}
12. Bg3 {+1.47/14 0.087s} Ne7 {-0.58/12 0.11s} 13. h4 {+1.60/13 0.068s}
g4 {+0.09/12 0.10s} 14. Be5 {+2.03/14 0.25s} Ng6 {-0.19/12 0.11s}
15. Nh2 {+1.99/16 0.25s} h5 {-0.33/12 0.11s} 16. f3 {+2.57/14 0.10s}
Bc6 {-0.53/12 0.11s} 17. O-O-O {+2.89/13 0.066s} Rb8 {-0.64/11 0.11s}
18. d5 {+4.25/13 0.071s} Nxe5 {-1.50/12 0.11s} 19. Qxe5 {+3.27/13 0.095s}
Ba4 {-2.13/12 0.12s} 20. Rd4 {+3.79/14 0.082s} g3 {-2.49/10 0.11s}
21. Nf1 {+5.94/16 0.18s} d6 {-3.35/12 0.11s} 22. Qg5+ {+5.08/15 0.062s}
Kh8 {-3.01/13 0.10s} 23. Bd3 {+5.24/16 0.067s} Nh7 {-3.39/13 0.11s}
24. Bxh7 {+5.63/16 0.074s} Qxg5 {-3.45/15 0.11s} 25. hxg5 {+5.55/16 0.083s}
Kxh7 {-3.17/14 0.10s} 26. Rxh5+ {+5.53/16 0.080s} Kg7 {-3.22/16 0.11s}
27. Nxg3 {+5.77/15 0.064s} Rh8 {-2.90/15 0.11s} 28. dxe6 {+5.80/15 0.086s}
fxe6 {-2.78/15 0.11s} 29. Rdh4 {+5.41/16 0.15s} Rxh5 {-3.13/14 0.11s}
30. Nxh5+ {+5.84/17 0.18s} Kg6 {-2.88/14 0.11s} 31. Nf4+ {+5.63/17 0.048s}
Kxg5 {-3.09/15 0.11s} 32. Rh5+ {+5.82/15 0.047s} Kf6 33. Rh6+ {+5.66/16 0.073s}
Kg7 {-3.12/15 0.10s} 34. Rxe6 {+5.72/15 0.051s} Kf7 {-3.16/15 0.11s}
35. Rh6 {+5.74/16 0.072s} Kg7 {-3.27/15 0.11s} 36. Rh4 {+5.61/16 0.067s}
Re8 {-3.27/14 0.11s} 37. Kd2 {+6.25/15 0.071s} Bb3 {-3.43/13 0.11s}
38. Nd5 {+6.27/16 0.12s} c6 {-3.59/14 0.11s} 39. Rh7+ {+7.05/17 0.23s}
Kxh7 {-3.06/15 0.10s} 40. Nf6+ {+7.30/15 0.045s} Kg6 {-3.10/17 0.11s}
41. Nxe8 {+7.16/17 0.12s} Bxc4 {-3.12/16 0.11s} 42. Nxd6 {+7.58/16 0.058s}
Be6 {-3.23/17 0.11s} 43. Kd3 {+7.91/15 0.069s} Kf6 {-3.20/13 0.10s}
44. Ne4+ {+8.58/15 0.12s} Ke7 {-3.13/14 0.11s} 45. Kd4 {+9.03/14 0.057s}
Bb3 {-3.34/14 0.11s} 46. Ke5 {+9.37/16 0.082s} Kd7 {-3.66/13 0.11s}
47. f4 {+10.42/18 0.10s} Ke7 {-4.22/13 0.11s} 48. g4 {+11.73/15 0.065s}
Kf8 {-4.34/13 0.11s} 49. Nd6 {+12.08/19 0.26s} c5 {-4.80/13 0.10s}
50. g5 {+12.68/16 0.095s} a6 {-4.93/15 0.10s} 51. e4 {+13.20/16 0.090s}
Kg7 {-5.25/13 0.11s} 52. f5 {+13.29/16 0.060s} Ba2 {-5.55/14 0.11s}
53. Ne8+ {+13.73/17 0.070s} Kf7 {-5.85/15 0.098s} 54. Nc7 {+14.79/19 0.068s}
a5 {-5.52/15 0.10s} 55. g6+ {+17.21/17 0.044s} Kg7 {-6.41/15 0.098s}
56. Ne6+ {+19.05/18 0.091s} Kh6 {-5.82/16 0.10s} 57. Kf6 {+35.34/18 0.055s}
Kh5 {-22.75/14 0.098s} 58. g7 {+38.13/17 0.047s} Kg4 {-23.58/14 0.11s}
59. g8=Q+ {+41.83/16 0.080s} Kf3 {-24.16/14 0.10s} 60. Ng5+ {+43.70/16 0.12s}
Ke2 {-24.86/14 0.10s} 61. Qxa2 {+44.33/17 0.073s} Kd3 {-25.16/13 0.095s}
62. Qb1+ {+44.92/16 0.099s} Kc4 {-25.86/14 0.10s} 63. Qc2+ {+47.40/16 0.050s}
Kb5 {-M14/13 0.10s} 64. e5 {+50.19/17 0.060s} c4 {-M12/18 0.10s}
65. e6 {+M17/18 0.066s} Ka6 {-M10/18 0.10s} 66. Qxc4+ {+M9/21 0.22s}
Ka7 {-M8/21 0.10s} 67. e7 {+M7/26 0.27s} b5 {-M6/28 0.097s}
68. Qc6 {+M5/28 0.33s} b4 {-M4/128 0.088s} 69. e8=Q {+M3/34 0.29s}
b3 {-M2/128 0.017s} 70. Qea8# {+M1/128 0.015s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:10.027 Central Daylight Time"]
[GameStartTime "2023-05-21T04:26:59.649 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "112"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.29/10 0.085s} Bb4+ {-1.07/14 0.13s}
6. Nc3 {+0.33/12 0.074s} Nf6 {-1.27/16 0.18s} 7. Qe2+ {+0.38/12 0.078s}
Qe7 {-0.68/14 0.10s} 8. a3 {+0.30/13 0.19s} Bxc3+ {-0.41/15 0.11s}
9. bxc3 {+0.54/14 0.15s} Nc6 {-0.44/14 0.080s} 10. Qxe7+ {+0.50/14 0.17s}
Kxe7 {-0.11/14 0.088s} 11. Nf3 {+0.45/14 0.12s} Na5 {-0.08/15 0.074s}
12. Bd3 {+0.46/15 0.11s} Nb3 {+0.15/15 0.058s} 13. Rb1 {+0.36/15 0.17s}
Nxc1 {+0.14/15 0.068s} 14. Rxc1 {+0.29/14 0.062s} Rd8 {+0.24/14 0.070s}
15. O-O {+0.14/13 0.10s} Kf8 {+0.36/15 0.13s} 16. Rfe1 {+0.35/11 0.056s}
c5 {+0.57/15 0.10s} 17. Bc4 {+0.24/12 0.063s} cxd4 {+0.85/14 0.067s}
18. cxd4 {+0.16/13 0.10s} Bd7 {+0.93/15 0.086s} 19. h3 {-0.13/13 0.064s}
Rac8 {+1.08/14 0.066s} 20. Ba2 {-0.24/14 0.097s} Be8 {+1.14/15 0.084s}
21. Kh2 {-0.37/13 0.059s} h6 {+1.07/14 0.10s} 22. g3 {-0.44/13 0.067s}
Rc6 {+1.38/14 0.11s} 23. Kg2 {-1.01/14 0.18s} Rdc8 {+1.52/16 0.26s}
24. Rxc6 {-1.18/13 0.072s} Bxc6 {+1.36/16 0.070s} 25. Bb3 {-1.06/14 0.14s}
a5 {+1.57/15 0.16s} 26. g4 {-1.09/15 0.062s} b5 {+2.17/15 0.10s}
27. Ba2 {-1.53/11 0.064s} Bb7 {+2.90/15 0.082s} 28. Re5 {-2.00/14 0.077s}
Rc3 {+3.04/16 0.065s} 29. Re3 {-3.04/15 0.10s} Rxe3 {+3.09/17 0.11s}
30. fxe3 {-3.66/16 0.14s} Ne4 {+2.91/16 0.072s} 31. h4 {-4.08/15 0.089s}
a4 {+5.19/15 0.095s} 32. g5 {-5.07/13 0.095s} Nc3 {+5.60/14 0.052s}
33. d5 {-5.46/13 0.078s} Nxa2 {+5.69/15 0.14s} 34. e4 {-6.06/13 0.099s}
b4 {+6.19/15 0.084s} 35. Ne5 {-6.23/12 0.098s} bxa3 {+7.40/13 0.065s}
36. gxh6 {-7.39/11 0.073s} gxh6 {+7.42/16 0.065s} 37. Nc4 {-7.35/16 0.068s}
Nc3 {+8.15/17 0.077s} 38. Nxa3 {-7.32/17 0.11s} Nxe4 {+8.22/17 0.067s}
39. Kf3 {-7.33/17 0.065s} Bxd5 {+8.30/17 0.088s} 40. Kf4 {-7.65/16 0.13s}
Ke7 {+8.45/16 0.085s} 41. Ke5 {-7.61/16 0.073s} Nf6 {+8.45/18 0.071s}
42. Kd4 {-7.55/16 0.16s} Ke6 {+8.82/15 0.057s} 43. h5 {-7.65/16 0.10s}
Nxh5 {+9.95/15 0.10s} 44. Kc5 {-7.75/15 0.081s} Nf6 {+10.59/16 0.072s}
45. Nb5 {-7.91/15 0.071s} Ke5 {+12.14/18 0.19s} 46. Kb6 {-8.37/16 0.093s}
h5 {+13.95/15 0.054s} 47. Ka5 {-8.54/14 0.11s} h4 {+15.34/16 0.079s}
48. Kxa4 {-10.48/13 0.095s} h3 {+17.00/18 0.22s} 49. Nc3 {-12.06/14 0.10s}
h2 {+17.83/17 0.072s} 50. Ka3 {-14.10/14 0.10s} h1=Q {+19.12/17 0.054s}
51. Kb2 {-M20/13 0.12s} Be6 {+19.25/16 0.070s} 52. Kc2 {-M22/13 0.074s}
Qg2+ {+20.77/16 0.064s} 53. Kd3 {-M22/17 0.078s} Bf5+ {+22.99/15 0.055s}
54. Kc4 {-M12/19 0.065s} Qc2 {+M11/23 0.28s} 55. Kb4 {-M10/25 0.078s}
Nd5+ {+M9/27 0.20s} 56. Nxd5 {-M8/29 0.078s}
Kxd5 {+M7/33 0.15s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "D20"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:27:10.011 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:00.368 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "103"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. e3 {book} e5 {book}
4. Bxc4 {book} exd4 {book} 5. exd4 {+0.97/12 0.087s} Bd6 {-0.18/11 0.078s}
6. Nf3 {+0.87/16 0.20s} Nf6 {-0.51/11 0.079s} 7. Qe2+ {+0.83/16 0.14s}
Be7 {-0.22/14 0.14s} 8. O-O {+0.98/15 0.10s} O-O {-0.15/13 0.084s}
9. h3 {+1.04/15 0.18s} Nc6 {-0.23/13 0.11s} 10. Nc3 {+1.06/15 0.16s}
Bd6 {-0.27/12 0.072s} 11. Bg5 {+1.99/14 0.089s} h6 {-0.25/13 0.073s}
12. Bh4 {+1.76/15 0.11s} g5 {-0.59/12 0.093s} 13. Bg3 {+1.96/14 0.063s}
g4 {-0.41/13 0.11s} 14. hxg4 {+1.57/15 0.26s} Bxg4 {-0.55/12 0.065s}
15. Qe3 {+2.43/16 0.19s} Bxf3 {-0.96/12 0.10s} 16. Qxf3 {+2.35/16 0.072s}
Nh7 {-1.50/12 0.095s} 17. Nd5 {+2.74/16 0.32s} Qg5 {-1.10/13 0.075s}
18. Bxd6 {+3.62/14 0.045s} cxd6 {-1.30/12 0.069s} 19. Rad1 {+3.24/14 0.10s}
Rae8 {-1.41/13 0.16s} 20. Bd3 {+3.99/14 0.054s} Re6 {-1.19/13 0.077s}
21. Bf5 {+3.98/13 0.068s} h5 {-1.44/13 0.079s} 22. Ne3 {+3.05/15 0.25s}
Ree8 {-1.54/14 0.092s} 23. Bd7 {+2.68/15 0.20s} Rb8 {-1.65/14 0.085s}
24. Bxc6 {+2.67/15 0.15s} bxc6 {-1.38/14 0.072s} 25. Rc1 {+2.63/15 0.079s}
Rxb2 {-1.72/14 0.14s} 26. Rxc6 {+2.64/13 0.071s} Rxa2 {-2.00/14 0.15s}
27. Rxd6 {+2.96/14 0.085s} Ra5 {-1.96/13 0.073s} 28. Rc6 {+3.17/13 0.044s}
h4 {-1.86/13 0.085s} 29. Ng4 {+3.05/15 0.19s} Kg7 {-1.59/11 0.078s}
30. Ne5 {+2.79/15 0.14s} Qd8 {-1.38/13 0.18s} 31. Re1 {+3.72/12 0.048s}
Ng5 {-2.82/12 0.090s} 32. Qf5 {+4.84/12 0.034s} a6 {-3.23/10 0.067s}
33. Kh2 {+6.00/14 0.061s} h3 {-3.45/13 0.16s} 34. gxh3 {+8.50/14 0.064s}
Ra3 {-2.21/12 0.073s} 35. Rg1 {+13.35/18 0.079s} Rxh3+ {-1.78/13 0.082s}
36. Qxh3 {+14.61/19 0.069s} Rh8 {-11.93/13 0.094s} 37. Rxg5+ {+15.82/20 0.092s}
Qxg5 {-12.76/17 0.076s} 38. Qxh8+ {+15.98/19 0.041s} Kxh8 {-12.76/1 0s}
39. Nxf7+ {+15.99/19 0.069s} Kg7 {-13.15/17 0.092s} 40. Nxg5 {+16.74/20 0.071s}
a5 {-13.16/17 0.080s} 41. Kg3 {+17.26/19 0.067s} Kf8 {-13.16/17 0.10s}
42. Ra6 {+17.84/18 0.059s} Ke8 {-13.16/16 0.070s} 43. Rxa5 {+20.88/19 0.080s}
Ke7 {-21.80/17 0.079s} 44. Kf4 {+24.89/19 0.058s} Kd6 {-21.93/17 0.083s}
45. Ne4+ {+26.79/18 0.053s} Kc6 {-M20/17 0.077s} 46. d5+ {+M19/19 0.068s}
Kc7 {-M14/20 0.092s} 47. Rb5 {+M11/23 0.24s} Kc8 {-M12/21 0.12s}
48. Nf6 {+M7/27 0.20s} Kc7 {-M8/26 0.091s} 49. Ke5 {+M7/31 0.25s}
Kd8 {-M6/38 0.071s} 50. d6 {+M5/62 0.20s} Kc8 {-M6/1 0s}
51. Ke4 {+M3/128 0.042s} Kd8 {-11.93/1 0s}
52. Rb8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "D18"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:14.325 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:04.290 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Dutch variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.24/14 0.12s} Bf5 {-0.27/14 0.12s}
6. e3 {+0.22/15 0.081s} e6 {-0.60/12 0.051s} 7. Bxc4 {+0.30/12 0.056s}
Bb4 {-0.30/13 0.043s} 8. Qb3 {+0.22/12 0.062s} a5 {-0.16/13 0.13s}
9. O-O {+0.25/13 0.054s} O-O {-0.39/13 0.048s} 10. Na2 {+0.09/13 0.12s}
c5 {-0.24/11 0.053s} 11. Nxb4 {+0.07/15 0.15s} cxb4 {-0.16/13 0.045s}
12. Ne5 {+0.29/14 0.075s} Nbd7 {-0.39/13 0.074s} 13. f3 {+0.23/14 0.10s}
Nxe5 {-0.49/15 0.19s} 14. dxe5 {+0.25/14 0.039s} Nd7 {-0.42/14 0.047s}
15. e4 {+0.47/13 0.053s} Nxe5 {-0.46/15 0.11s} 16. Bb5 {+0.39/13 0.051s}
Bg6 {-0.33/15 0.047s} 17. Be3 {+0.37/14 0.077s} Rc8 {-0.41/15 0.11s}
18. Rad1 {+0.66/15 0.12s} Qc7 {-0.54/14 0.064s} 19. Rc1 {+0.78/14 0.064s}
Nc6 {-0.94/14 0.13s} 20. Bc5 {+0.57/14 0.064s} Rfd8 {-0.54/15 0.078s}
21. Qe3 {+0.61/15 0.047s} Qe5 {-0.97/15 0.11s} 22. Bb6 {+0.74/16 0.11s}
Qxb2 {-0.82/15 0.10s} 23. Rf2 {+0.64/17 0.098s} Qf6 {-0.89/14 0.097s}
24. Bxd8 {+0.89/15 0.058s} Qxd8 {-0.83/15 0.071s} 25. Rd2 {+0.56/14 0.064s}
Qc7 {-0.62/15 0.14s} 26. Qc5 {+0.69/14 0.070s} h6 {-0.69/14 0.081s}
27. h4 {+0.83/12 0.066s} Qf4 {-0.89/13 0.098s} 28. Rcd1 {+1.02/12 0.076s}
h5 {-0.98/14 0.13s} 29. Bxc6 {+1.12/13 0.062s} Rxc6 {-1.24/14 0.15s}
30. Qxa5 {+1.18/13 0.051s} Qe3+ {-1.97/13 0.066s} 31. Kh1 {+2.04/14 0.088s}
b3 {-1.74/14 0.057s} 32. Rd8+ {+2.10/16 0.18s} Kh7 {-1.68/1 0s}
33. Qa8 {+1.10/16 0.096s} Bxe4 {-1.45/12 0.068s} 34. fxe4 {+1.26/16 0.060s}
Qg3 {-2.44/15 0.27s} 35. R8d2 {+1.69/13 0.13s} Rc3 {-2.31/15 0.19s}
36. Qxb7 {+2.76/13 0.10s} Re3 {-3.57/15 0.23s} 37. Rf1 {+2.32/14 0.066s}
f6 {-4.29/15 0.19s} 38. Kg1 {+3.65/13 0.058s} Qxh4 {-4.21/15 0.12s}
39. a5 {+4.37/13 0.087s} Qg5 {-4.35/14 0.12s} 40. a6 {+3.90/14 0.13s}
Rh3 {-1.97/14 0.060s} 41. e5 {+4.18/15 0.064s} Qxd2 {-4.03/13 0.049s}
42. gxh3 {+4.42/14 0.057s} Qe3+ {-5.39/13 0.076s} 43. Kg2 {+4.39/15 0.077s}
f5 {-4.96/15 0.15s} 44. Qf3 {+4.73/15 0.15s} Qc5 {-6.18/15 0.13s}
45. Rf2 {+5.24/16 0.15s} Qb6 {-6.61/16 0.12s} 46. Qxh5+ {+12.64/17 0.12s}
Kg8 {-6.61/1 0s} 47. Qe8+ {+14.94/20 0.093s} Kh7 {-5.54/1 0s}
48. Rf4 {+18.37/21 0.095s} g5 {-8.44/16 0.067s} 49. Qh5+ {+18.54/19 0.061s}
Kg8 {-19.01/17 0.10s} 50. Qxg5+ {+26.63/19 0.25s} Kf8 {-17.23/16 0.039s}
51. Rc4 {+M21/18 0.053s} Qb8 {-M18/20 0.13s} 52. Qf6+ {+M13/18 0.067s}
Ke8 {-M12/22 0.16s} 53. Qh8+ {+M11/20 0.14s} Kf7 {-M10/22 0.057s}
54. Qxb8 {+M9/21 0.10s} f4 {-M8/22 0.069s} 55. Rxf4+ {+M7/22 0.18s}
Kg7 {-M6/24 0.042s} 56. Qf8+ {+M5/26 0.16s} Kg6 {-M4/32 0.046s}
57. Rf6+ {+M3/33 0.16s} Kg5 {-M2/128 0.015s}
58. Qh6# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "D19"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:27:09.464 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:04.306 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "58"]
[TimeControl "1+0.1"]
[Variation "Dutch variation, Main line"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. Nc3 {book} dxc4 {book} 5. a4 {+0.56/13 0.064s} Bf5 {-0.05/12 0.14s}
6. e3 {+0.41/15 0.12s} e6 {-0.20/13 0.076s} 7. Bxc4 {+0.16/13 0.044s}
Bb4 {-0.08/14 0.059s} 8. O-O {+0.33/14 0.21s} O-O {-0.28/15 0.15s}
9. Qe2 {+0.27/14 0.11s} h6 {-0.26/12 0.11s} 10. Rd1 {+0.38/12 0.070s}
Bg6 {-0.29/12 0.14s} 11. Ne5 {+0.51/13 0.11s} Bh7 {-0.36/13 0.044s}
12. Bd3 {+0.42/13 0.062s} Bxd3 {-0.24/13 0.049s} 13. Nxd3 {+0.40/13 0.054s}
a5 {-0.27/13 0.084s} 14. h3 {+0.30/13 0.15s} Qb6 {-0.13/14 0.12s}
15. Bd2 {+0.39/11 0.047s} Nbd7 {-0.20/13 0.11s} 16. Be1 {+0.14/14 0.18s}
Rfd8 {-0.03/13 0.057s} 17. Rac1 {+0.02/14 0.13s} Bf8 {-0.01/12 0.047s}
18. Rc2 {+0.05/14 0.12s} Qb3 {+0.03/14 0.10s} 19. Nc1 {-0.02/14 0.10s}
Qb6 {-0.03/12 0.041s} 20. Nb1 {+0.05/15 0.12s} Qc7 {-0.03/12 0.063s}
21. Nb3 {+0.06/14 0.11s} Nd5 {+0.14/12 0.082s} 22. Rcc1 {+0.03/13 0.051s}
Nb4 {+0.11/13 0.11s} 23. e4 {+0.03/13 0.053s} e5 {+0.17/12 0.066s}
24. d5 {+0.35/13 0.069s} Nb6 {0.00/14 0.096s} 25. Nc3 {+0.16/14 0.064s}
Qe7 {-0.02/16 0.090s} 26. Qe3 {+0.02/18 0.12s} Nc4 {0.00/20 0.20s}
27. Qe2 {-0.07/23 0.070s} Nb6 {-0.05/25 0.24s} 28. Qe3 {-0.07/20 0.14s}
Nc4 {-0.07/21 0.14s} 29. Qe2 {+0.02/29 0.14s}
Nb6 {-0.07/28 0.20s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:27:13.825 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:04.963 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "92"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Be3 {+0.62/10 0.035s} Nd7 {+0.01/14 0.15s}
6. Bb5 {+0.50/10 0.038s} Ne7 {+0.05/16 0.33s} 7. Nc3 {+0.18/11 0.12s}
Nf5 {+0.91/13 0.062s} 8. Qd3 {-0.53/12 0.12s} Nxe3 {+0.94/14 0.18s}
9. Qxe3 {-0.83/12 0.050s} Qc7 {+0.84/15 0.087s} 10. Qg3 {-0.22/12 0.12s}
d4 {+0.71/15 0.10s} 11. Bxd7+ {+0.19/12 0.12s} Bxd7 {+0.67/15 0.053s}
12. Nce2 {+0.43/13 0.12s} Qa5+ {+1.15/15 0.11s} 13. c3 {+0.53/13 0.039s}
dxc3 {+1.01/14 0.064s} 14. Nxc3 {+0.48/14 0.12s} Bxc5 {+0.94/14 0.097s}
15. Rd1 {+0.19/13 0.12s} O-O-O {+1.34/15 0.21s} 16. Ne2 {+0.62/13 0.12s}
Bb6 {+1.46/15 0.054s} 17. O-O {+0.68/10 0.044s} Bc7 {+1.20/15 0.076s}
18. f4 {+0.55/13 0.12s} g6 {+1.84/14 0.14s} 19. Qh4 {+0.62/13 0.12s}
Bb5 {+1.90/14 0.11s} 20. Qe7 {+0.66/11 0.039s} Kb8 {+2.04/17 0.28s}
21. Qxf7 {+0.52/14 0.12s} Bxe2 {+2.25/16 0.13s} 22. Nxe2 {-0.03/13 0.12s}
Qxa2 {+2.31/16 0.048s} 23. Rxd8+ {0.00/12 0.12s} Rxd8 {+2.50/14 0.049s}
24. Ng3 {-0.21/13 0.038s} a5 {+3.29/16 0.10s} 25. Qxh7 {+0.29/14 0.12s}
Qxb2 {+3.23/16 0.067s} 26. Qxg6 {-0.45/13 0.12s} a4 {+4.04/17 0.14s}
27. f5 {-1.00/11 0.12s} a3 {+3.23/15 0.12s} 28. fxe6 {-3.67/12 0.068s}
Qxe5 {+3.69/15 0.085s} 29. Qe4 {-2.26/12 0.12s} a2 {+5.62/16 0.049s}
30. Qe1 {-2.90/13 0.12s} Re8 {+8.25/16 0.092s} 31. Qc1 {-3.93/12 0.075s}
Rxe6 {+9.66/15 0.052s} 32. Qa1 {-6.35/15 0.12s} Bb6+ {+15.56/20 0.12s}
33. Kh1 {-12.55/17 0.10s} Qxa1 {+15.95/19 0.052s} 34. Rxa1 {-13.08/16 0.052s}
Bd4 {+16.12/19 0.046s} 35. Rf1 {-13.04/18 0.12s} Rb6 {+16.33/18 0.073s}
36. h4 {-16.49/15 0.12s} Rb1 {+17.11/17 0.052s} 37. Kh2 {-16.81/16 0.041s}
Rxf1 {+20.69/18 0.089s} 38. Nxf1 {-17.61/15 0.12s} a1=Q {+20.82/18 0.10s}
39. Ng3 {-18.61/15 0.12s} Be5 {+23.83/19 0.048s} 40. Kh3 {-19.04/15 0.12s}
Qa3 {+25.55/19 0.096s} 41. Kg4 {-19.09/14 0.081s} Qxg3+ {+26.25/19 0.059s}
42. Kf5 {-19.30/16 0.12s} Kc7 {+27.15/19 0.14s} 43. h5 {-19.15/12 0.064s}
Qf4+ {+M7/23 0.20s} 44. Ke6 {-19.70/14 0.12s} Bg7 {+M5/28 0.15s}
45. h6 {-M4/128 0.078s} Qf6+ {+M3/30 0.22s} 46. Kd5 {-M2/128 0.022s}
Qc6# {+M1/32 0.28s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:27:11.856 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:06.869 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "55"]
[TimeControl "1+0.1"]
[Variation "Advance variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} e6 {book} 5. Bd3 {+0.60/14 0.20s} a6 {-0.51/12 0.061s}
6. c3 {+0.73/16 0.22s} Nc6 {-0.41/11 0.042s} 7. Nf3 {+0.80/15 0.057s}
Bxc5 {-0.05/13 0.12s} 8. Nbd2 {+0.64/15 0.31s} Nge7 {+0.15/11 0.039s}
9. Nb3 {+0.72/15 0.097s} Bb6 {+0.07/14 0.12s} 10. O-O {+0.61/15 0.10s}
Qc7 {-0.14/14 0.12s} 11. Re1 {+1.02/14 0.079s} Bd7 {-0.01/13 0.12s}
12. Be3 {+1.01/14 0.15s} Bxe3 {+0.21/13 0.039s} 13. Rxe3 {+1.09/14 0.050s}
Ng6 {+0.05/14 0.12s} 14. Qe1 {+1.10/15 0.18s} Nce7 {+0.28/11 0.12s}
15. Nbd4 {+1.49/14 0.10s} Nf4 {+0.12/14 0.12s} 16. Bf1 {+1.64/15 0.11s}
O-O {+0.09/14 0.095s} 17. h4 {+1.81/15 0.084s} Nc6 {+0.39/11 0.043s}
18. Qd2 {+1.68/16 0.17s} Ng6 {-0.26/12 0.13s} 19. Rae1 {+1.83/16 0.064s}
Rac8 {+0.15/11 0.12s} 20. h5 {+2.45/18 0.15s} Nf4 {-0.18/13 0.12s}
21. h6 {+3.45/14 0.080s} Ne7 {-0.58/11 0.039s} 22. hxg7 {+4.92/15 0.085s}
Kxg7 {-1.31/13 0.12s} 23. Nh2 {+5.28/15 0.15s} Qd8 {-1.58/12 0.12s}
24. Rf3 {+6.29/15 0.079s} Nfg6 {-2.78/14 0.12s} 25. Ng4 {+6.51/15 0.10s}
Kh8 {-2.11/13 0.039s} 26. Rh3 {+7.49/14 0.045s} Rg8 {-3.23/12 0.12s}
27. Rxh7+ {+M3/128 0.18s} Kxh7 {-M2/128 0.018s}
28. Qh6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "A48"]
[GameDuration "00:00:05"]
[GameEndTime "2023-05-21T04:27:14.872 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:09.089 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "61"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e4 {+0.18/14 0.12s} d5 {+0.30/13 0.090s}
6. e5 {-0.11/13 0.11s} Ne4 {+0.27/13 0.063s} 7. h4 {-0.34/14 0.12s}
c5 {+1.54/13 0.065s} 8. dxc5 {-0.39/12 0.12s} Nxg5 {+2.18/14 0.12s}
9. hxg5 {-0.41/11 0.12s} Nd7 {+1.68/15 0.18s} 10. c3 {-0.68/13 0.12s}
Nxc5 {+1.45/14 0.10s} 11. Nb3 {-0.61/12 0.11s} Ne4 {+1.19/14 0.16s}
12. Qc1 {-0.47/14 0.11s} f6 {+1.86/13 0.073s} 13. exf6 {-1.15/14 0.11s}
exf6 {+2.94/14 0.079s} 14. gxf6 {-1.23/14 0.12s} Qxf6 {+2.37/12 0.046s}
15. Qd1 {-1.00/14 0.11s} Qf7 {+2.51/13 0.085s} 16. Be2 {-0.98/14 0.11s}
a5 {+2.22/14 0.13s} 17. Nbd2 {-1.18/11 0.10s} a4 {+1.74/11 0.061s}
18. a3 {-0.77/13 0.11s} Qf4 {+1.97/12 0.092s} 19. Nf1 {-0.56/11 0.10s}
Be6 {+2.56/13 0.079s} 20. Ne3 {-1.28/12 0.11s} g5 {+1.40/12 0.097s}
21. Nxd5 {+0.17/12 0.11s} Qf7 {+0.14/13 0.097s} 22. Ne3 {-0.26/14 0.11s}
g4 {+0.11/14 0.15s} 23. Qc2 {-0.20/14 0.11s} gxf3 {-0.78/15 0.22s}
24. Qxe4 {+0.27/12 0.11s} Bxc3+ {-0.72/14 0.047s} 25. bxc3 {0.00/14 0.11s}
fxe2 {-0.81/14 0.12s} 26. Qh4 {0.00/15 0.11s} Rac8 {-0.11/14 0.12s}
27. Qg5+ {-0.08/15 0.11s} Kh8 {-0.12/16 0.059s} 28. Qe5+ {0.00/18 0.11s}
Kg8 {-0.24/15 0.077s} 29. Qg5+ {0.00/19 0.11s} Kh8 {-0.02/27 0.15s}
30. Qe5+ {0.00/21 0.10s} Kg8 {+0.03/27 0.15s}
31. Qg5+ {0.00/18 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A48"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:27:21.843 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:10.480 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "123"]
[TimeControl "1+0.1"]
[Variation "Torre attack"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. Bg5 {book} Bg7 {book}
4. Nbd2 {book} O-O {book} 5. e3 {-0.21/13 0.10s} h6 {-0.27/14 0.12s}
6. Bh4 {+0.04/13 0.050s} d5 {-0.31/12 0.11s} 7. Be2 {+0.17/12 0.052s}
c5 {-0.35/13 0.12s} 8. c3 {+0.16/13 0.11s} Qb6 {+0.12/13 0.11s}
9. Qc1 {-0.09/12 0.051s} cxd4 {+0.21/13 0.12s} 10. exd4 {+0.19/14 0.094s}
Nh5 {+0.36/14 0.12s} 11. O-O {+0.15/13 0.052s} Nc6 {+0.40/12 0.10s}
12. Re1 {+0.42/13 0.054s} Nf4 {+0.10/12 0.12s} 13. Bf1 {+0.90/13 0.071s}
g5 {0.00/13 0.12s} 14. Bg3 {+1.03/13 0.11s} Qc7 {+0.02/14 0.11s}
15. h4 {+1.69/12 0.11s} Bf6 {-0.03/14 0.11s} 16. Nb3 {+1.98/12 0.059s}
b6 {+0.04/13 0.11s} 17. Bb5 {+2.70/13 0.073s} Bd7 {-0.15/13 0.10s}
18. Bxf4 {+2.67/15 0.12s} Qxf4 {-1.18/13 0.11s} 19. Qxf4 {+2.50/15 0.052s}
gxf4 {-1.39/13 0.10s} 20. Nc1 {+2.49/16 0.052s} Rac8 {-1.60/14 0.11s}
21. Nd3 {+2.81/13 0.063s} Bg4 {-1.65/15 0.11s} 22. Nh2 {+2.77/14 0.067s}
Bf5 {-1.65/14 0.10s} 23. Nxf4 {+2.83/16 0.073s} e6 {-1.47/16 0.11s}
24. g3 {+2.79/14 0.051s} Kg7 {-1.57/14 0.11s} 25. Nh5+ {+4.56/15 0.19s}
Kg6 {-1.30/15 0.10s} 26. g4 {+4.77/15 0.072s} Rg8 {-2.28/13 0.11s}
27. Kh1 {+6.43/15 0.21s} Be4+ {-2.88/11 0.10s} 28. f3 {+6.31/14 0.047s}
Bxh4 {-3.16/14 0.11s} 29. fxe4 {+6.77/15 0.097s} Bxe1 {-3.46/13 0.10s}
30. Rxe1 {+6.75/14 0.097s} dxe4 {-3.66/14 0.11s} 31. Rxe4 {+6.90/15 0.061s}
Nd8 {-4.08/12 0.11s} 32. Nf3 {+6.93/15 0.052s} f5 {-4.45/13 0.11s}
33. gxf5+ {+7.41/15 0.10s} exf5 {-4.22/14 0.10s} 34. Nf4+ {+7.38/14 0.063s}
Kh7 {-4.47/13 0.10s} 35. Re7+ {+7.68/14 0.070s} Rg7 {-4.76/14 0.11s}
36. Re2 {+7.77/14 0.068s} Nc6 {-4.33/12 0.096s} 37. d5 {+7.74/16 0.17s}
Rg4 {-5.19/13 0.10s} 38. Ne6 {+8.39/16 0.070s} Na5 {-5.50/12 0.11s}
39. Bd3 {+9.07/14 0.060s} Rg3 {-6.74/12 0.11s} 40. Ne5 {+8.45/14 0.082s}
Rh3+ {-5.57/13 0.11s} 41. Kg2 {+9.34/15 0.060s} Rh5 {-5.38/13 0.10s}
42. Kf3 {+9.00/16 0.078s} Rg8 {-5.92/14 0.11s} 43. Kf4 {+9.30/16 0.097s}
Rg1 {-6.21/13 0.11s} 44. d6 {+10.21/15 0.091s} Nb7 {-5.95/10 0.11s}
45. d7 {+11.04/15 0.14s} Kg8 {-6.16/11 0.11s} 46. Ba6 {+12.74/16 0.081s}
Rh4+ {-10.03/11 0.096s} 47. Kxf5 {+15.16/16 0.064s} Rh5+ {-11.43/11 0.11s}
48. Kf6 {+15.66/15 0.056s} Rf1+ {-13.50/11 0.096s} 49. Ke7 {+16.02/16 0.055s}
Rxe5 {-12.33/13 0.10s} 50. Rg2+ {+16.59/15 0.085s} Kh8 {-11.63/14 0.10s}
51. Bxf1 {+17.50/16 0.068s} Re3 {-12.99/14 0.10s} 52. Bc4 {+22.37/16 0.058s}
Re5 {-13.86/15 0.10s} 53. Rf2 {+27.45/16 0.094s} Re3 {-20.02/15 0.096s}
54. Bd5 {+29.92/17 0.089s} Nd8 {-20.51/15 0.096s} 55. Kxd8 {+36.45/16 0.060s}
Re5 {-26.09/14 0.10s} 56. Rd2 {+44.97/16 0.078s} Kh7 {-29.31/12 0.098s}
57. Kc7 {+M11/16 0.061s} h5 {-39.71/11 0.096s} 58. d8=Q {+M9/22 0.077s}
Rxe6 {-M8/20 0.098s} 59. Bxe6 {+M7/23 0.090s} Kg6 {-M6/24 0.10s}
60. Rg2+ {+M5/26 0.20s} Kh7 {-M4/94 0.096s} 61. Qe7+ {+M3/31 0.31s}
Kh8 {-M2/128 0.022s} 62. Qg7# {+M1/33 0.31s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "A40"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:27:24.922 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:11.074 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "152"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qa5+ {book} 5. Nc3 {+0.28/12 0.073s} d6 {-0.34/11 0.14s}
6. h3 {+0.28/13 0.11s} Nf6 {-0.34/12 0.13s} 7. Bd3 {+0.39/13 0.098s}
Nc6 {-0.48/13 0.13s} 8. d5 {+0.72/12 0.063s} Nd4 {-0.33/13 0.087s}
9. O-O {+0.50/13 0.069s} O-O {-0.37/12 0.067s} 10. a4 {+0.57/11 0.078s}
Nd7 {-0.39/12 0.056s} 11. Ra3 {+0.48/12 0.097s} a6 {-0.32/12 0.13s}
12. Re1 {+0.43/12 0.13s} Rb8 {-0.28/11 0.11s} 13. Bf1 {+0.36/12 0.071s}
e5 {-0.02/11 0.056s} 14. Bg5 {+0.28/12 0.082s} Qb6 {+0.01/11 0.066s}
15. Nb1 {+0.36/13 0.071s} f6 {-0.05/13 0.14s} 16. Bd2 {+0.65/13 0.087s}
Qxb2 {+0.01/15 0.066s} 17. Nxd4 {+0.03/15 0.069s} cxd4 {+0.07/17 0.094s}
18. Rb3 {+2.29/18 0.21s} Qa2 {-3.06/20 0.22s} 19. Bb4 {+0.53/15 0.12s}
Qxa4 {-2.03/11 0.056s} 20. Bxd6 {+0.66/17 0.10s} Qa5 {-1.60/13 0.050s}
21. Rb2 {+1.19/14 0.14s} Rd8 {-1.44/14 0.064s} 22. Bxb8 {+1.16/14 0.071s}
Nxb8 {-1.18/14 0.046s} 23. Nd2 {+1.23/15 0.11s} Nd7 {-1.13/15 0.046s}
24. Nb3 {+1.09/14 0.078s} Qc7 {-1.08/14 0.051s} 25. c5 {+0.86/13 0.091s}
Nxc5 {-1.10/14 0.062s} 26. Nxc5 {+0.53/15 0.10s} Qxc5 {-1.10/14 0.074s}
27. Qb3 {+0.83/16 0.074s} Bf8 {-0.76/13 0.057s} 28. Reb1 {+0.77/15 0.070s}
b5 {-0.80/15 0.077s} 29. Rc2 {+0.87/17 0.17s} Qa3 {-0.72/15 0.055s}
30. Qxa3 {+0.97/17 0.071s} Bxa3 {-0.78/16 0.078s} 31. Bd3 {+0.93/16 0.080s}
Bd6 {-0.68/14 0.063s} 32. Rc6 {+0.56/15 0.085s} Bb7 {-0.59/15 0.051s}
33. Rb6 {+0.97/17 0.081s} Rd7 {-0.73/15 0.096s} 34. Rc1 {+0.87/17 0.080s}
Ba3 {-0.48/16 0.15s} 35. Rc2 {+0.95/18 0.082s} Kf7 {-0.41/15 0.050s}
36. d6 {+0.51/15 0.081s} Bxd6 {-0.06/15 0.066s} 37. Rxd6 {+0.34/18 0.078s}
Rxd6 {-0.38/16 0.054s} 38. Rc7+ {+0.53/16 0.078s} Ke6 {-0.45/17 0.088s}
39. Rxb7 {+0.38/17 0.11s} Rc6 {-0.51/16 0.077s} 40. Kf1 {+0.22/16 0.10s}
h6 {-0.43/16 0.11s} 41. h4 {+0.43/14 0.073s} Kd6 {-1.03/15 0.12s}
42. Ke2 {-0.33/16 0.21s} Kc5 {-0.47/16 0.075s} 43. g4 {+0.35/16 0.11s}
Rb6 {-0.52/16 0.14s} 44. Rc7+ {+0.21/17 0.18s} Kb4 {-0.20/17 0.090s}
45. Rc1 {+0.01/15 0.099s} a5 {+0.06/18 0.21s} 46. Rb1+ {+0.06/17 0.065s}
Kc5 {-0.05/20 0.12s} 47. Kd2 {+0.46/18 0.19s} a4 {-0.46/14 0.12s}
48. Kc2 {+0.36/16 0.065s} h5 {-0.04/15 0.066s} 49. gxh5 {+0.28/17 0.094s}
gxh5 {-0.05/17 0.067s} 50. Kb2 {+0.28/16 0.11s} Kb4 {-0.15/16 0.11s}
51. Ka2+ {+0.28/14 0.090s} Ka5 {-0.10/17 0.072s} 52. Be2 {+0.43/17 0.073s}
Rb8 {-0.02/16 0.13s} 53. Bf1 {+0.40/15 0.13s} Rb7 {0.00/17 0.093s}
54. Be2 {0.00/14 0.064s} Rb8 {+0.02/27 0.18s} 55. Bxh5 {+0.01/15 0.12s}
Rc8 {-0.03/18 0.081s} 56. Bd1 {+0.18/15 0.072s} Rc3 {-0.02/17 0.074s}
57. h5 {-0.10/16 0.10s} b4 {+0.02/17 0.075s} 58. Kb2 {+0.04/18 0.087s}
Rd3 {-0.05/16 0.20s} 59. h6 {+0.01/18 0.10s} Rh3 {+0.21/14 0.088s}
60. Rc1 {-0.02/16 0.073s} Rxh6 {-0.01/14 0.060s} 61. Rc5+ {-0.07/16 0.079s}
Kb6 {-0.05/17 0.047s} 62. Rc4 {+0.06/18 0.081s} Ka5 {-0.01/17 0.096s}
63. Rc8 {-0.03/17 0.14s} a3+ {+0.01/17 0.17s} 64. Kb3 {-0.04/16 0.088s}
Rh3+ {-0.03/17 0.13s} 65. f3 {+0.02/16 0.072s} d3 {+0.05/17 0.11s}
66. Ra8+ {+0.02/15 0.086s} Kb6 {+0.01/17 0.10s} 67. Rb8+ {-0.06/16 0.074s}
Ka7 {+0.04/19 0.056s} 68. Rxb4 {-0.05/20 0.11s} Rh1 {+0.07/22 0.060s}
69. Ra4+ {-0.07/21 0.089s} Kb6 {+0.06/24 0.091s} 70. Rb4+ {-0.07/22 0.074s}
Ka6 {+0.07/22 0.10s} 71. Ra4+ {-0.06/22 0.074s} Kb7 {+0.07/22 0.051s}
72. Rb4+ {+0.01/23 0.073s} Ka8 {+0.04/24 0.20s} 73. Ra4+ {-0.03/24 0.091s}
Kb8 {+0.05/23 0.12s} 74. Rb4+ {-0.01/24 0.080s} Ka7 {-0.01/35 0.17s}
75. Ra4+ {+0.06/28 0.098s} Kb7 {+0.05/128 0.001s} 76. Rb4+ {-0.06/25 0.077s}
Ka7 {+0.06/38 0.18s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:27:22.984 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:11.074 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} g6 {book} 2. c4 {book} Bg7 {book} 3. Nf3 {book} c5 {book}
4. e4 {book} Qa5+ {book} 5. Bd2 {+0.29/12 0.044s} Qb6 {-0.12/13 0.070s}
6. Bc3 {+0.42/12 0.046s} cxd4 {-0.43/13 0.085s} 7. Bxd4 {+0.29/15 0.055s}
Bxd4 {-0.32/14 0.086s} 8. Qxd4 {+0.29/16 0.058s} Qxd4 {-0.36/15 0.13s}
9. Nxd4 {+0.40/16 0.056s} Nc6 {-0.22/16 0.092s} 10. Nb5 {+0.24/15 0.14s}
Rb8 {-0.10/15 0.082s} 11. N1c3 {+0.45/15 0.071s} a6 {-0.25/15 0.083s}
12. Nc7+ {+0.41/14 0.20s} Kd8 {-0.34/15 0.088s} 13. N7d5 {+0.53/15 0.069s}
e6 {-0.21/15 0.077s} 14. Ne3 {+0.52/14 0.051s} b6 {+0.09/15 0.20s}
15. O-O-O {+0.54/14 0.094s} f5 {-0.14/13 0.075s} 16. g3 {+0.42/14 0.11s}
Nf6 {-0.22/12 0.084s} 17. Bg2 {+0.53/14 0.059s} Bb7 {-0.25/15 0.19s}
18. f4 {+0.59/14 0.084s} Nxe4 {-0.18/13 0.072s} 19. Nxe4 {+0.63/14 0.071s}
fxe4 {-0.06/14 0.075s} 20. Bxe4 {+0.46/15 0.17s} Na5 {-0.04/14 0.064s}
21. Bxb7 {+0.58/14 0.089s} Rxb7 {-0.28/14 0.12s} 22. b3 {+0.33/13 0.066s}
Ke7 {-0.25/14 0.073s} 23. Rhe1 {+0.68/14 0.073s} Rc8 {-0.44/15 0.19s}
24. Kb1 {+0.60/15 0.18s} Kd8 {-0.59/12 0.081s} 25. Rd6 {+0.56/15 0.13s}
Rc6 {-0.27/14 0.11s} 26. Rd3 {+0.70/14 0.074s} b5 {-0.07/13 0.069s}
27. cxb5 {+0.51/15 0.087s} Rxb5 {-0.26/13 0.076s} 28. Red1 {+0.26/15 0.086s}
Rc7 {-0.21/15 0.11s} 29. Ng4 {-0.01/13 0.080s} Nb7 {-0.18/15 0.072s}
30. Ne5 {-0.06/14 0.10s} Nc5 {-0.13/15 0.12s} 31. Rd4 {+0.01/15 0.094s}
a5 {-0.03/13 0.082s} 32. Nf7+ {+0.01/17 0.073s} Ke7 {+0.17/14 0.078s}
33. Nd6 {+0.03/16 0.069s} Rb8 {-0.09/14 0.068s} 34. Kb2 {-0.01/15 0.14s}
a4 {+0.11/14 0.082s} 35. b4 {-0.07/14 0.051s} a3+ {+0.03/14 0.069s}
36. Kc3 {-1.03/17 0.16s} Ne4+ {+0.43/15 0.083s} 37. Kb3 {-1.13/15 0.080s}
Rc3+ {+0.86/16 0.13s} 38. Ka4 {-1.13/1 0s} Nf6 {+1.10/17 0.17s}
39. Ne4 {-1.06/16 0.088s} Ra8+ {+0.05/15 0.14s} 40. Kb5 {-1.06/1 0s}
Nxe4 {+0.87/15 0.077s} 41. Rxe4 {-1.36/15 0.075s} Rc2 {+1.43/15 0.15s}
42. Red4 {-1.46/15 0.056s} d5 {+3.16/14 0.14s} 43. R1d2 {-1.34/16 0.085s}
Rcc8 {+7.48/14 0.069s} 44. Rxd5 {-9.07/15 0.18s} exd5 {+7.99/13 0.092s}
45. Rxd5 {-9.60/13 0.11s} Rc2 {+8.09/13 0.12s} 46. f5 {-9.27/13 0.17s}
Rxa2 {+8.60/13 0.13s} 47. fxg6 {-10.85/13 0.27s} hxg6 {+8.99/14 0.18s}
48. Re5+ {-10.80/13 0.072s} Kf6 {+9.70/15 0.17s} 49. Rc5 {-11.97/14 0.26s}
Rxh2 {+10.87/15 0.14s} 50. Rc6+ {-12.49/14 0.070s} Ke5 {+11.23/15 0.095s}
51. Rc5+ {-12.88/15 0.14s} Kd4 {+11.42/15 0.076s} 52. Rc1 {-13.42/15 0.12s}
a2 {+11.94/15 0.088s} 53. Rd1+ {-13.68/15 0.23s} Ke5 {+12.41/15 0.075s}
54. Re1+ {-13.78/14 0.11s} Kf6 {+12.64/15 0.067s} 55. Kc4 {-14.22/13 0.14s}
a1=Q {+13.66/14 0.061s} 56. Rxa1 {-15.33/13 0.081s} Rxa1 {+13.66/14 0.070s}
57. b5 {-15.14/13 0.15s} Rb2 {+14.31/14 0.13s} 58. g4 {-16.24/13 0.13s}
Rc1+ {+14.86/12 0.059s} 59. Kd4 {-16.96/14 0.079s} Rxb5 {+M15/15 0.072s}
60. Ke3 {-M18/15 0.11s} Rb3+ {+M9/16 0.062s} 61. Kd2 {-M8/20 0.055s}
Rcc3 {+M9/20 0.093s} 62. g5+ {-M6/25 0.037s} Kf7 {+M5/25 0.062s}
63. Ke1 {-M6/22 0.041s} Rb2 {+M5/27 0.066s} 64. Kd1 {-M4/34 0.040s}
Ke6 {+M3/36 0.073s} 65. Ke1 {-12.56/1 0s} Rc1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:27:25.484 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:11.074 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "146"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b3 {book} c5 {book} 5. c4 {-0.60/10 0.048s} Be7 {+0.81/13 0.11s}
6. Bd3 {-0.66/10 0.038s} O-O {+0.99/15 0.16s} 7. O-O {-0.61/13 0.12s}
a6 {+0.99/15 0.20s} 8. Ne5 {-0.22/12 0.12s} Nfd7 {+0.70/15 0.22s}
9. Nxd7 {-0.27/12 0.10s} Qxd7 {+0.76/15 0.068s} 10. cxd5 {-0.17/11 0.045s}
exd5 {+1.12/14 0.071s} 11. Nc3 {-0.34/13 0.12s} b5 {+0.86/15 0.12s}
12. Bb2 {-0.31/13 0.12s} Nc6 {+0.89/14 0.080s} 13. Qh5 {+0.18/12 0.039s}
f5 {+2.14/12 0.061s} 14. Ne2 {-0.01/12 0.12s} d4 {+2.17/13 0.087s}
15. exd4 {-0.04/13 0.12s} Bb7 {+2.22/14 0.096s} 16. a4 {-0.01/12 0.12s}
Nb4 {+2.43/14 0.11s} 17. Bb1 {-0.11/11 0.041s} g6 {+2.82/13 0.073s}
18. Qh3 {-1.29/12 0.12s} Bf6 {+3.09/13 0.059s} 19. axb5 {-1.06/12 0.12s}
Rae8 {+2.79/15 0.19s} 20. Bd3 {-1.48/14 0.12s} axb5 {+3.18/13 0.048s}
21. Rf2 {-1.79/12 0.091s} Bh4 {+4.42/15 0.22s} 22. Rff1 {-1.38/13 0.12s}
Nxd3 {+5.33/18 0.092s} 23. Qxd3 {-1.51/11 0.039s} Qd5 {+5.30/18 0.078s}
24. Rf3 {-4.50/16 0.12s} c4 {+6.32/17 0.088s} 25. bxc4 {-4.47/17 0.12s}
bxc4 {+6.29/17 0.069s} 26. Nc3 {-4.67/17 0.12s} cxd3 {+6.42/17 0.053s}
27. Nxd5 {-4.57/17 0.039s} Bxd5 {+6.29/17 0.18s} 28. Rxd3 {-4.70/16 0.12s}
Re2 {+6.07/17 0.091s} 29. g3 {-4.50/17 0.12s} Bf6 {+6.13/17 0.16s}
30. Bc3 {-4.60/14 0.039s} Rg2+ {+5.97/16 0.12s} 31. Kf1 {-4.46/16 0.12s}
Rxh2 {+5.78/15 0.069s} 32. Re3 {-4.28/14 0.12s} Rf7 {+6.14/15 0.26s}
33. Ra5 {-4.38/13 0.12s} Rh1+ {+5.88/16 0.24s} 34. Kf2 {-4.29/11 0.039s}
Rd7 {+5.96/16 0.040s} 35. Ra1 {-4.48/13 0.12s} Rh2+ {+7.22/13 0.048s}
36. Kg1 {-4.56/15 0.12s} Rh3 {+6.53/14 0.078s} 37. Kf2 {-4.79/13 0.12s}
h5 {+6.55/16 0.32s} 38. Ra6 {-4.89/11 0.047s} Kg7 {+6.63/16 0.14s}
39. Rb6 {-5.74/12 0.12s} h4 {+8.08/13 0.066s} 40. gxh4 {-5.96/13 0.12s}
Rxh4 {+7.85/14 0.19s} 41. Re8 {-6.06/12 0.12s} Rxf4+ {+8.33/12 0.059s}
42. Ke3 {-6.42/10 0.039s} g5 {+8.64/12 0.080s} 43. Ke2 {-6.76/10 0.12s}
g4 {+9.25/14 0.098s} 44. Re3 {-6.64/12 0.12s} Bd8 {+9.39/14 0.20s}
45. Rb1 {-7.41/11 0.12s} Kg6 {+9.35/17 0.15s} 46. Rb8 {-6.55/10 0.039s}
Bh4 {+9.37/14 0.12s} 47. Rb1 {-7.52/10 0.12s} Rf2+ {+11.43/11 0.039s}
48. Kd3 {-8.63/13 0.12s} Kg5 {+11.94/13 0.074s} 49. Rb6 {-7.02/11 0.12s}
g3 {+11.09/14 0.12s} 50. Re1 {-11.07/10 0.066s} g2 {+13.67/14 0.14s}
51. Rg1 {-11.64/14 0.12s} f4 {+13.20/14 0.13s} 52. Rbb1 {-8.88/11 0.048s}
f3 {+14.34/13 0.11s} 53. Rbe1 {-9.95/13 0.13s} Kg4 {+14.49/14 0.035s}
54. Bb4 {-10.46/12 0.12s} Bg5 {+14.61/12 0.044s} 55. Bc3 {-11.18/12 0.12s}
Bf4 {+15.81/13 0.055s} 56. Bb4 {-12.64/12 0.053s} Rb7 {+15.95/14 0.068s}
57. Bc3 {-13.59/15 0.12s} Rc7 {+15.13/14 0.21s} 58. Ba5 {-12.81/14 0.12s}
Rc6 {+15.82/15 0.15s} 59. Rc1 {-14.73/13 0.11s} Rg6 {+16.01/13 0.12s}
60. Rge1 {-9.57/11 0.047s} Rg7 {+16.32/12 0.053s} 61. Bc3 {-9.62/14 0.12s}
Rc7 {+16.05/14 0.14s} 62. Rg1 {-16.46/13 0.12s} Bf7 {+19.61/15 0.12s}
63. Rce1 {-19.22/12 0.039s} Bg6+ {+20.39/13 0.024s} 64. Re4 {-26.71/16 0.12s}
Re7 {+19.45/15 0.15s} 65. Kc4 {-20.37/14 0.12s} Rxe4 {+20.44/13 0.037s}
66. d3 {-21.47/14 0.12s} Bf7+ {+21.57/13 0.064s} 67. Kc5 {-22.18/14 0.099s}
Re8 {+23.69/14 0.057s} 68. Rd1 {-21.61/9 0.040s} Rc8+ {+26.61/13 0.044s}
69. Kb6 {-32.20/13 0.12s} Rxc3 {+28.28/13 0.043s} 70. Ra1 {-32.23/12 0.12s}
Rb2+ {+M7/29 0.16s} 71. Ka6 {-M10/19 0.12s} Rc8 {+M5/41 0.18s}
72. Ka7 {-41.33/13 0.044s} Bd5 {+M3/128 0.17s} 73. Ka6 {-M2/128 0.017s}
Ra8# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:27:29.502 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:12.872 Central Daylight Time"]
[Opening "Bird's Opening"]
[PlyCount "167"]
[TimeControl "1+0.1"]

1. f4 {book} d5 {book} 2. Nf3 {book} Nf6 {book} 3. e3 {book} e6 {book}
4. b3 {book} c5 {book} 5. Bb2 {-0.59/15 0.22s} a6 {+0.44/10 0.037s}
6. Be2 {-0.20/15 0.073s} Bd6 {+0.31/11 0.039s} 7. c4 {-0.29/16 0.17s}
O-O {+0.08/13 0.12s} 8. Ne5 {-0.35/16 0.31s} b5 {+0.04/12 0.12s}
9. cxb5 {+1.10/13 0.062s} axb5 {+0.08/12 0.039s} 10. Bxb5 {+0.85/15 0.13s}
Bd7 {-0.27/12 0.12s} 11. Nxd7 {+2.19/13 0.048s} Nbxd7 {-0.24/14 0.12s}
12. O-O {+2.30/14 0.067s} e5 {-0.25/13 0.12s} 13. a4 {+2.58/14 0.11s}
exf4 {+0.54/11 0.039s} 14. exf4 {+2.63/14 0.14s} Qc7 {-0.46/11 0.12s}
15. Qf3 {+2.69/14 0.087s} Be7 {-0.75/12 0.12s} 16. d3 {+3.14/15 0.16s}
Rfe8 {-0.78/11 0.12s} 17. Na3 {+3.56/13 0.084s} Ra7 {-0.76/9 0.062s}
18. Rae1 {+3.98/15 0.12s} Raa8 {-1.80/12 0.12s} 19. Nc2 {+4.01/16 0.21s}
Rab8 {-1.42/11 0.12s} 20. Ne3 {+4.14/15 0.075s} d4 {-1.44/12 0.038s}
21. Nc4 {+4.39/15 0.058s} g6 {-1.70/13 0.12s} 22. f5 {+5.95/13 0.054s}
Kg7 {-2.25/11 0.12s} 23. fxg6 {+8.42/14 0.062s} hxg6 {-4.42/12 0.12s}
24. Bc1 {+8.52/15 0.081s} Rxb5 {-4.41/11 0.040s} 25. axb5 {+8.82/16 0.067s}
Nf8 {-4.95/13 0.12s} 26. Bg5 {+9.66/16 0.19s} N8h7 {-5.63/15 0.12s}
27. Bh4 {+9.90/15 0.046s} Qd7 {-4.66/11 0.12s} 28. b6 {+9.94/16 0.13s}
Rb8 {-4.89/12 0.089s} 29. Ne5 {+10.76/16 0.13s} Qd6 {-6.70/14 0.12s}
30. Nc6 {+10.97/15 0.081s} Rxb6 {-6.45/13 0.061s} 31. Nxe7 {+11.27/15 0.050s}
Rxb3 {-6.18/13 0.12s} 32. Nc8 {+10.82/16 0.25s} Qa6 {-7.41/11 0.042s}
33. Qf4 {+11.65/16 0.072s} Rb7 {-9.89/13 0.12s} 34. Nd6 {+11.86/15 0.13s}
Nh5 {-10.19/14 0.12s} 35. Qe5+ {+12.23/15 0.22s} f6 {-10.07/16 0.12s}
36. Qd5 {+12.50/15 0.053s} Ra7 {-10.14/11 0.053s} 37. Qxc5 {+11.86/17 0.28s}
Rd7 {-10.17/13 0.12s} 38. Nf5+ {+11.65/15 0.069s} gxf5 {-10.20/14 0.12s}
39. Qxf5 {+11.88/14 0.037s} Rf7 {-10.11/13 0.039s} 40. Ra1 {+13.20/14 0.063s}
Qb7 {-10.27/14 0.12s} 41. Qxh5 {+13.54/14 0.065s} Kg8 {-10.42/11 0.12s}
42. Bg3 {+13.77/13 0.14s} Rg7 {-10.48/10 0.12s} 43. Rf2 {+13.75/16 0.26s}
Rf7 {-10.16/9 0.042s} 44. Qh4 {+13.77/15 0.18s} Rd7 {-10.08/10 0.12s}
45. h3 {+13.76/14 0.14s} Qd5 {-9.76/10 0.12s} 46. Kh2 {+14.36/14 0.078s}
Kg7 {-10.26/10 0.12s} 47. Re1 {+16.14/13 0.054s} Qg5 {-9.17/11 0.039s}
48. Qe4 {+15.19/15 0.10s} Qg6 {-9.66/15 0.12s} 49. Qf3 {+14.79/16 0.15s}
Rd8 {-9.62/12 0.12s} 50. Ra1 {+14.60/14 0.13s} Kh8 {-9.77/13 0.12s}
51. Ra6 {+14.12/13 0.11s} Qg7 {-9.86/11 0.059s} 52. Rc6 {+14.68/14 0.090s}
Kg8 {-10.11/13 0.12s} 53. Qe4 {+15.54/16 0.11s} Ng5 {-10.64/12 0.12s}
54. Qe2 {+15.30/13 0.078s} Rf8 {-10.51/12 0.039s} 55. h4 {+14.67/14 0.12s}
Nh7 {-10.45/14 0.12s} 56. Qh5 {+15.26/13 0.079s} Qf7 {-10.65/15 0.12s}
57. Qf5 {+15.26/15 0.12s} Re8 {-10.45/14 0.12s} 58. Rc7 {+15.93/15 0.11s}
Re7 {-12.34/12 0.050s} 59. Rc8+ {+14.22/13 0.10s} Re8 {-13.90/14 0.12s}
60. Rc4 {+14.29/14 0.062s} Qe6 {-10.73/13 0.12s} 61. Qh5 {+15.32/14 0.051s}
Qf7 {-10.40/12 0.039s} 62. Qg4+ {+14.50/16 0.096s} Kh8 {-10.78/15 0.13s}
63. Qxd4 {+14.61/14 0.083s} Ra8 {-10.67/13 0.12s} 64. Rf3 {+15.07/15 0.16s}
Qg6 {-10.80/13 0.12s} 65. Qf2 {+14.75/16 0.13s} Rd8 {-10.64/9 0.038s}
66. d4 {+16.90/15 0.082s} Re8 {-10.66/12 0.12s} 67. d5 {+16.55/15 0.12s}
Qg8 {-11.31/13 0.12s} 68. Rd4 {+17.16/16 0.11s} Re7 {-11.41/12 0.12s}
69. d6 {+17.22/15 0.11s} Rb7 {-11.48/10 0.038s} 70. Re3 {+18.79/15 0.10s}
Qf7 {-15.24/12 0.12s} 71. Qf3 {+18.40/14 0.10s} Nf8 {-12.70/14 0.12s}
72. Rf4 {+21.08/12 0.033s} Nh7 {-15.12/12 0.12s} 73. Rg4 {+19.14/16 0.14s}
Nf8 {-14.42/12 0.039s} 74. Re2 {+18.22/17 0.12s} Ne6 {-12.82/15 0.12s}
75. Rge4 {+19.15/16 0.11s} Nd4 {-17.13/12 0.12s} 76. Rxd4 {+22.05/15 0.043s}
Rb3 {-21.23/14 0.12s} 77. Qf4 {+23.64/14 0.029s} Qf8 {-27.36/10 0.058s}
78. d7 {+31.25/15 0.051s} Kg7 {-M12/15 0.12s} 79. d8=Q {+M11/20 0.13s}
Qxd8 {-M10/18 0.12s} 80. Qg4+ {+M9/24 0.17s} Kh7 {-M8/19 0.038s}
81. Qh5+ {+M7/27 0.14s} Kg7 {-M6/32 0.12s} 82. Rg4+ {+M5/36 0.10s}
Kf8 {-M4/116 0.12s} 83. Qh8+ {+M3/92 0.11s} Kf7 {-M2/128 0.017s}
84. Rg7# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:27:27.876 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:14.763 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "135"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} e5 {book} 3. dxe5 {book} Nxe5 {book}
4. Nf3 {book} Bb4+ {book} 5. Bd2 {+1.05/16 0.26s} Nxf3+ {-1.41/13 0.089s}
6. gxf3 {+1.18/14 0.052s} Qe7 {-1.42/13 0.064s} 7. Rg1 {+1.47/14 0.11s}
Nf6 {-1.34/13 0.16s} 8. Rxg7 {+1.58/15 0.10s} d5 {-1.42/13 0.060s}
9. Qe2 {+1.75/15 0.052s} c6 {-0.77/14 0.22s} 10. a3 {+1.84/16 0.12s}
Bd6 {-1.73/12 0.044s} 11. exd5 {+1.91/16 0.17s} Nxd5 {-1.20/13 0.049s}
12. Nc3 {+1.79/15 0.057s} Qxe2+ {-1.93/13 0.11s} 13. Bxe2 {+2.26/15 0.11s}
Be5 {-1.88/15 0.10s} 14. Rg5 {+2.37/16 0.094s} f6 {-1.76/13 0.039s}
15. Rh5 {+2.60/16 0.058s} Nxc3 {-1.98/15 0.092s} 16. Bxc3 {+2.47/17 0.12s}
Bxc3+ {-2.08/14 0.085s} 17. bxc3 {+2.25/17 0.075s} Be6 {-1.88/14 0.071s}
18. O-O-O {+2.38/16 0.049s} h6 {-2.19/14 0.15s} 19. f4 {+2.13/16 0.17s}
Rd8 {-1.85/13 0.048s} 20. Re1 {+2.13/14 0.099s} Kd7 {-1.75/14 0.051s}
21. Bd3 {+2.15/16 0.097s} Kd6 {-2.01/14 0.083s} 22. Rd1 {+2.06/16 0.23s}
Ke7 {-1.94/15 0.080s} 23. Rg1 {+2.34/15 0.050s} Rdg8 {-1.76/16 0.051s}
24. Rg3 {+2.17/15 0.063s} Rxg3 {-1.69/14 0.18s} 25. fxg3 {+2.54/15 0.054s}
b6 {-1.91/14 0.081s} 26. Rh4 {+2.10/17 0.49s} c5 {-1.81/14 0.14s}
27. f5 {+2.27/16 0.25s} Bf7 {-1.74/14 0.057s} 28. Bc4 {+2.47/16 0.061s}
Bxc4 {-1.67/15 0.077s} 29. Rxc4 {+2.47/15 0.041s} Rh7 {-1.72/15 0.11s}
30. Re4+ {+2.40/14 0.062s} Kf7 {-1.79/16 0.070s} 31. Ra4 {+2.72/17 0.22s}
Kg8 {-1.90/14 0.13s} 32. Kb2 {+2.95/16 0.10s} h5 {-2.13/15 0.11s}
33. Kb3 {+2.87/17 0.089s} Rg7 {-1.86/15 0.072s} 34. Kc4 {+2.82/16 0.052s}
Re7 {-2.07/16 0.10s} 35. Ra6 {+2.92/16 0.062s} Re2 {-2.13/16 0.084s}
36. Rxa7 {+4.07/16 0.057s} Rxh2 {-2.45/15 0.069s} 37. Rb7 {+3.88/16 0.068s}
Rxc2 {-2.46/15 0.11s} 38. Rxb6 {+4.26/15 0.068s} Kg7 {-2.75/16 0.090s}
39. Rb3 {+5.13/17 0.066s} Rg2 {-2.30/17 0.085s} 40. a4 {+4.25/19 0.082s}
Rxg3 {-2.57/16 0.043s} 41. a5 {+4.97/17 0.042s} h4 {-3.27/16 0.13s}
42. a6 {+5.56/18 0.070s} Rg1 {-2.89/16 0.098s} 43. Kxc5 {+5.00/17 0.089s}
h3 {-3.60/16 0.084s} 44. Rb2 {+4.70/17 0.075s} Rg2 {-3.40/15 0.062s}
45. a7 {+5.14/18 0.068s} Rxb2 {-3.74/16 0.18s} 46. a8=Q {+5.53/18 0.15s}
Rf2 {-4.23/14 0.078s} 47. c4 {+5.63/16 0.078s} h2 {-3.27/13 0.069s}
48. Qh1 {+5.62/16 0.053s} Rxf5+ {-3.80/13 0.085s} 49. Kd6 {+5.86/16 0.11s}
Rf2 {-3.92/15 0.098s} 50. c5 {+5.65/16 0.076s} Rd2+ {-4.12/14 0.12s}
51. Kc7 {+5.91/17 0.11s} f5 {-3.97/14 0.22s} 52. c6 {+5.96/15 0.045s}
f4 {-4.12/12 0.046s} 53. Kb7 {+5.70/17 0.16s} Rb2+ {-4.86/12 0.14s}
54. Kc8 {+5.81/16 0.050s} Rf2 {-5.19/14 0.25s} 55. c7 {+5.88/16 0.066s}
f3 {-5.86/15 0.23s} 56. Qa1+ {+5.73/15 0.083s} Kf7 {-6.00/15 0.21s}
57. Qb1 {+6.80/17 0.13s} Kg7 {-6.30/15 0.20s} 58. Kb7 {+7.13/17 0.071s}
h1=Q {-6.45/15 0.041s} 59. Qxh1 {+7.47/17 0.084s} Rb2+ {-8.86/15 0.10s}
60. Kc8 {+8.42/17 0.078s} f2 {-8.86/14 0.069s} 61. Qf3 {+8.84/18 0.12s}
Rd2 {-11.27/13 0.088s} 62. Kb7 {+8.93/17 0.086s} Rb2+ {-12.22/15 0.14s}
63. Kc6 {+9.87/17 0.060s} Rc2+ {-11.68/14 0.095s} 64. Kd7 {+8.44/17 0.087s}
Rd2+ {-13.87/16 0.13s} 65. Ke7 {+10.12/20 0.082s} Rc2 {-20.01/19 0.19s}
66. Qf6+ {+10.12/19 0.060s} Kh7 {-20.01/16 0.16s} 67. Qf5+ {+12.02/20 0.065s}
Kg7 {-26.01/14 0.050s}
68. Qxc2 {+M15/24 0.096s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:27:22.937 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:14.857 Central Daylight Time"]
[Opening "King's pawn"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch defense"]

1. e4 {book} Nc6 {book} 2. d4 {book} e5 {book} 3. dxe5 {book} Nxe5 {book}
4. Nf3 {book} Bb4+ {book} 5. c3 {+1.04/13 0.066s} Nxf3+ {-0.78/14 0.11s}
6. Qxf3 {+1.02/13 0.076s} Bc5 {-0.90/14 0.076s} 7. Qg3 {+0.96/14 0.14s}
d5 {-0.76/15 0.14s} 8. Qxg7 {+1.29/13 0.081s} Qf6 {-0.69/14 0.094s}
9. Qg3 {+1.07/13 0.096s} Ne7 {-0.67/15 0.19s} 10. Qf4 {+1.00/13 0.14s}
Qe6 {-0.69/14 0.072s} 11. Nd2 {+0.95/13 0.11s} Rg8 {-0.45/14 0.14s}
12. g3 {+0.99/13 0.066s} Bd7 {-0.27/15 0.20s} 13. Qxc7 {+0.18/14 0.22s}
Bc6 {-0.27/14 0.089s} 14. Bb5 {+0.50/13 0.045s} Bxb5 {+0.28/16 0.14s}
15. Qxc5 {+0.17/14 0.097s} Bd3 {+0.42/16 0.10s} 16. Qe3 {+0.30/14 0.043s}
dxe4 {+0.69/14 0.072s} 17. Nb3 {+0.29/13 0.038s} b6 {+0.93/16 0.13s}
18. Nd4 {-0.05/13 0.11s} Qc4 {+1.02/15 0.050s} 19. Qh6 {+0.22/13 0.057s}
O-O-O {+1.30/14 0.048s} 20. Qf6 {-0.80/13 0.15s} Rd7 {+2.02/15 0.11s}
21. Be3 {-0.61/14 0.065s} Kb7 {+1.57/15 0.18s} 22. a4 {-0.78/14 0.15s}
Nd5 {+1.04/14 0.16s} 23. Qe5 {-0.85/13 0.064s} Nxc3 {+2.35/15 0.12s}
24. Qf5 {-0.49/12 0.048s} Rgd8 {+3.83/15 0.057s} 25. Rc1 {-0.68/14 0.049s}
Qa2 {+4.25/14 0.050s} 26. Rxc3 {-3.19/13 0.094s} Qb1+ {+5.35/16 0.19s}
27. Bc1 {-3.52/15 0.15s} Rxd4 {+5.10/16 0.077s} 28. Qxf7+ {-3.52/13 0.093s}
R4d7 {+5.13/14 0.055s} 29. Qh5 {-3.65/14 0.22s} Ba6 {+6.57/15 0.15s}
30. Qg4 {-4.34/13 0.086s} Rd4 {+6.51/15 0.29s} 31. a5 {-5.68/13 0.14s}
Kb8 {+6.68/15 0.079s} 32. axb6 {-5.20/13 0.096s} e3 {+6.89/15 0.13s}
33. Qf3 {-5.13/14 0.22s} Bb7 {+6.56/16 0.14s} 34. Qf7 {-5.09/14 0.18s}
Ka8 {+9.75/13 0.043s} 35. Qf6 {-6.72/12 0.15s} Qe4 {+21.97/14 0.060s}
36. Qxd4 {-18.51/13 0.12s} Qxh1+ {+M11/23 0.12s} 37. Ke2 {-18.51/1 0s}
Rxd4 {+M9/29 0.20s} 38. Rc8+ {-M8/30 0.042s} Bxc8 {+M7/1 0s}
39. b7+ {-M6/33 0.066s} Bxb7 {+M5/30 0.046s} 40. f4 {-M4/35 0.16s}
Qf3+ {+M3/45 0.34s} 41. Ke1 {-M4/1 0s} Qd1# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "B31"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:27:26.892 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:15.357 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. d3 {+0.31/11 0.12s} Nf6 {-0.26/12 0.11s}
6. h3 {+0.23/12 0.12s} O-O {-0.16/13 0.11s} 7. Nc3 {+0.05/12 0.12s}
d6 {+0.06/12 0.067s} 8. Bxc6 {+0.08/13 0.12s} bxc6 {-0.12/14 0.11s}
9. Bd2 {-0.16/13 0.12s} e5 {+0.21/13 0.092s} 10. Qc1 {+0.03/14 0.11s}
Nh5 {+0.23/14 0.13s} 11. Bg5 {+0.40/14 0.12s} f6 {+0.48/13 0.092s}
12. Bh6 {+0.36/14 0.11s} Bxh6 {+0.52/13 0.15s} 13. Qxh6 {+0.35/15 0.11s}
Nf4 {+0.38/14 0.14s} 14. Rfe1 {+0.30/16 0.11s} d5 {+0.51/12 0.065s}
15. Na4 {+0.61/12 0.10s} Qa5 {+0.69/12 0.081s} 16. b3 {+0.09/13 0.10s}
Rb8 {+0.96/12 0.085s} 17. Kh1 {-0.02/14 0.11s} Rf7 {+0.81/12 0.10s}
18. Ng1 {+0.42/13 0.11s} Ne6 {+0.67/13 0.16s} 19. Rad1 {+0.13/11 0.11s}
Rbb7 {+0.81/12 0.12s} 20. Ne2 {+0.61/12 0.10s} Qc7 {+0.96/12 0.066s}
21. c4 {+0.82/12 0.11s} d4 {+1.08/14 0.088s} 22. Rf1 {+0.79/14 0.10s}
Qd6 {+0.70/13 0.080s} 23. f4 {+0.72/17 0.11s} exf4 {+0.56/15 0.076s}
24. Nxf4 {+0.71/16 0.11s} Ng7 {+0.35/17 0.15s} 25. Rd2 {+0.75/11 0.10s}
f5 {+0.40/13 0.077s} 26. Rdf2 {+0.33/12 0.11s} Rbe7 {+0.82/14 0.10s}
27. g4 {+0.02/13 0.11s} fxg4 {+0.81/12 0.11s} 28. hxg4 {-0.04/12 0.11s}
Re5 {+1.15/13 0.077s} 29. Nh5 {+2.35/14 0.10s} Bxg4 {-0.54/13 0.064s}
30. Nf6+ {+2.09/14 0.098s} Rxf6 {-0.38/16 0.077s} 31. Rxf6 {+2.24/16 0.11s}
Ne6 {-0.27/17 0.16s} 32. Rxg6+ {+1.89/12 0.10s} hxg6 {-0.28/15 0.068s}
33. Qxg6+ {+1.65/13 0.11s} Kh8 {-0.16/16 0.11s} 34. Qxg4 {+1.70/13 0.097s}
Ng7 {-0.16/16 0.075s} 35. Qf4 {+1.94/12 0.11s} Rh5+ {-0.06/13 0.18s}
36. Kg1 {+1.86/13 0.11s} Qg6+ {-0.69/13 0.066s} 37. Kf2 {+1.88/15 0.11s}
Ne6 {-0.37/14 0.091s} 38. Qb8+ {+1.67/13 0.11s} Kh7 {-0.04/13 0.093s}
39. Rg1 {+1.48/13 0.11s} Qf7+ {-0.15/13 0.14s} 40. Ke1 {+1.66/12 0.11s}
Nf4 {+0.05/13 0.073s} 41. Kd2 {+1.72/11 0.10s} Nxd3 {+0.44/13 0.061s}
42. Rg2 {+0.40/13 0.11s} Nf2 {+0.04/13 0.082s} 43. Nb2 {-0.05/12 0.10s}
Nxe4+ {+0.06/13 0.17s} 44. Kc2 {-0.17/13 0.10s} Nf2 {+0.04/12 0.063s}
45. Kd2 {-0.39/12 0.10s} Qf6 {+0.65/11 0.10s} 46. Kc2 {-0.77/10 0.097s}
Rh3 {+0.87/12 0.13s} 47. Rg3 {-1.00/12 0.11s} Qf5+ {+1.28/12 0.064s}
48. Nd3 {-1.24/15 0.10s} Rxg3 {+0.99/16 0.082s} 49. Qxg3 {-1.35/18 0.10s}
Qxd3+ {+1.07/18 0.094s} 50. Qxd3+ {-1.44/18 0.10s} Nxd3 {+1.07/21 0.079s}
51. Kxd3 {-1.49/20 0.10s} Kg6 {+1.08/21 0.076s} 52. b4 {-1.38/17 0.098s}
Kf5 {+3.30/16 0.11s} 53. b5 {-2.40/15 0.10s} cxb5 {+4.67/18 0.19s}
54. cxb5 {-4.00/16 0.10s} Ke5 {+4.85/17 0.10s} 55. a4 {-4.80/16 0.10s}
Kd5 {+6.12/18 0.085s} 56. a5 {-5.10/16 0.10s} c4+ {+7.07/18 0.11s}
57. Ke2 {-8.14/16 0.10s} Kc5 {+10.17/21 0.18s} 58. b6 {-6.80/17 0.10s}
axb6 {+10.07/19 0.16s}
59. axb6 {-8.47/16 0.098s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B31"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:27:31.252 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:15.888 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "155"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rossolimo attack (with ...g6, without ...d6)"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} g6 {book}
4. O-O {book} Bg7 {book} 5. c3 {+0.33/12 0.090s} a6 {-0.18/12 0.12s}
6. Bxc6 {+0.47/14 0.093s} dxc6 {-0.09/14 0.12s} 7. h3 {+0.50/13 0.063s}
Qd3 {+0.14/13 0.12s} 8. Re1 {+0.59/13 0.065s} h5 {0.00/13 0.11s}
9. Na3 {+0.66/12 0.086s} b5 {+0.01/12 0.12s} 10. Re3 {+0.55/12 0.066s}
Qd7 {-0.06/12 0.11s} 11. d3 {+0.40/12 0.078s} Bb7 {-0.08/13 0.12s}
12. Qc2 {+0.57/12 0.071s} Rd8 {+0.11/13 0.11s} 13. d4 {+0.31/13 0.12s}
cxd4 {-0.03/11 0.10s} 14. cxd4 {+0.05/15 0.087s} Bxd4 {0.00/12 0.10s}
15. Nxd4 {-0.05/13 0.073s} Qxd4 {+0.48/15 0.11s} 16. Re1 {-0.17/15 0.10s}
Nf6 {+0.52/14 0.10s} 17. Bf4 {-0.08/15 0.079s} Qb6 {+0.43/14 0.11s}
18. Be3 {-0.10/14 0.11s} Qa5 {+0.31/13 0.11s} 19. f3 {-0.31/12 0.10s}
O-O {+0.23/13 0.11s} 20. Qc5 {-0.22/15 0.13s} Qc7 {0.00/14 0.11s}
21. Rad1 {+0.32/13 0.072s} e5 {-0.10/13 0.11s} 22. Bg5 {+0.85/14 0.078s}
Rxd1 {-0.41/14 0.11s} 23. Rxd1 {+0.88/16 0.082s} Nh7 {-0.31/14 0.11s}
24. Bh6 {+0.63/14 0.072s} Re8 {-0.21/15 0.10s} 25. Nc2 {+0.29/14 0.10s}
a5 {-0.60/15 0.11s} 26. Rd6 {+0.91/13 0.093s} Qe7 {+0.06/13 0.10s}
27. b4 {+1.05/12 0.072s} a4 {+0.11/17 0.11s} 28. Ne3 {+0.09/14 0.075s}
Nf8 {+0.35/15 0.11s} 29. Bxf8 {+0.07/16 0.086s} Kxf8 {+0.32/15 0.11s}
30. Kf1 {+0.02/14 0.093s} Kg7 {+0.28/16 0.11s} 31. Ke2 {+0.04/14 0.075s}
f6 {+0.18/13 0.11s} 32. g4 {+0.05/14 0.097s} h4 {+0.37/12 0.11s}
33. g5 {+0.18/15 0.081s} fxg5 {+0.11/12 0.10s} 34. Ng4 {+0.25/16 0.095s}
a3 {0.00/12 0.11s} 35. Kf2 {-0.03/13 0.16s} Qf7 {0.00/11 0.11s}
36. Ke1 {-0.58/13 0.15s} Qxf3 {+1.28/12 0.10s} 37. Rd7+ {-0.05/13 0.096s}
Kh8 {+1.18/12 0.11s} 38. Rxb7 {-0.04/13 0.094s} Qxe4+ {+1.18/11 0.10s}
39. Kf2 {-0.04/15 0.15s} Qf4+ {+1.19/11 0.11s} 40. Ke2 {-0.03/15 0.13s}
Rd8 {+0.49/12 0.10s} 41. Rc7 {-0.01/14 0.076s} Qd2+ {0.00/10 0.11s}
42. Kf1 {-0.01/16 0.21s} Qd3+ {0.00/13 0.11s} 43. Kf2 {+0.04/17 0.16s}
Re8 {0.00/15 0.10s} 44. Rf7 {+0.04/15 0.10s} Qd2+ {0.00/16 0.10s}
45. Kf1 {0.00/16 0.13s} Qd3+ {0.00/17 0.11s} 46. Kf2 {-0.02/16 0.086s}
Qd2+ {0.00/18 0.11s} 47. Kg1 {-0.02/16 0.071s} Qe1+ {+1.41/12 0.099s}
48. Kg2 {-0.07/16 0.078s} Qg3+ {+0.36/11 0.10s} 49. Kf1 {+0.01/16 0.091s}
Qxh3+ {0.00/12 0.097s} 50. Ke1 {+0.04/16 0.20s} Qg3+ {0.00/13 0.11s}
51. Nf2 {+0.02/14 0.10s} Kg8 {0.00/15 0.10s} 52. Rf6 {+0.68/13 0.11s}
Kh8 {0.00/15 0.10s} 53. Qxc6 {+1.63/16 0.079s} Rg8 {-0.70/13 0.10s}
54. Kf1 {+0.98/11 0.073s} Kh7 {-0.46/11 0.098s} 55. Qd7+ {+1.64/13 0.068s}
Rg7 {-1.00/14 0.11s} 56. Qe8 {+1.44/15 0.067s} Qc3 {-1.65/13 0.096s}
57. Rf8 {+1.44/16 0.11s} Qc4+ {-1.48/12 0.098s} 58. Kg1 {+1.44/16 0.12s}
Rg8 {-1.47/15 0.11s} 59. Rxg8 {+1.44/16 0.073s} Qxg8 {-1.47/16 0.10s}
60. Qe7+ {+1.34/15 0.082s} Kh8 {-1.47/14 0.11s} 61. Qf6+ {+1.51/13 0.16s}
Kh7 {-0.95/13 0.10s} 62. Ne4 {+1.51/13 0.079s} Qxa2 {-1.91/11 0.10s}
63. Nxg5+ {+1.47/13 0.092s} Kg8 {-1.95/13 0.10s} 64. Qxg6+ {+1.39/15 0.12s}
Kf8 {-1.11/12 0.11s} 65. Qf5+ {+1.18/14 0.10s} Ke7 {-1.54/12 0.10s}
66. Qxe5+ {+0.48/14 0.15s} Kd7 {-1.44/12 0.11s} 67. Qxb5+ {+0.48/14 0.097s}
Kc7 {-1.34/12 0.10s} 68. Qc5+ {+0.48/14 0.078s} Kb7 {-1.14/13 0.11s}
69. Qe7+ {+0.32/13 0.066s} Kb6 {-1.14/11 0.10s} 70. Qd6+ {+1.02/13 0.19s}
Kb5 {-0.74/11 0.10s} 71. Qd7+ {+0.22/11 0.16s} Kxb4 {-0.12/11 0.11s}
72. Qe7+ {+0.03/12 0.091s} Kb3 {-0.02/13 0.11s} 73. Qe6+ {0.00/12 0.062s}
Kb2 {0.00/14 0.099s} 74. Qe5+ {-0.03/14 0.075s} Kb1 {0.00/14 0.10s}
75. Qe1+ {-0.03/16 0.16s} Kb2 {0.00/14 0.10s} 76. Qe5+ {-0.05/18 0.18s}
Kb1 {0.00/17 0.099s} 77. Qe1+ {-0.08/18 0.064s} Kb2 {0.00/17 0.098s}
78. Qe5+ {-0.03/18 0.084s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D20"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:27:34.159 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:18.576 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "168"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nc3 {book} a6 {book}
4. e4 {book} b5 {book} 5. Nf3 {-0.09/10 0.040s} e6 {+0.13/13 0.13s}
6. e5 {-0.04/10 0.041s} Bb7 {+1.96/13 0.095s} 7. Be2 {-0.28/12 0.12s}
Bb4 {+1.92/12 0.046s} 8. a4 {+0.20/14 0.12s} Ne7 {+2.33/12 0.064s}
9. O-O {-0.10/12 0.039s} O-O {+2.42/10 0.044s} 10. axb5 {+0.39/13 0.12s}
Bxc3 {+2.39/12 0.043s} 11. bxc3 {+0.21/15 0.12s} axb5 {+2.14/14 0.081s}
12. Rxa8 {+0.17/13 0.12s} Bxa8 {+2.25/14 0.080s} 13. Qc2 {+0.27/12 0.039s}
h6 {+2.49/15 0.077s} 14. Ba3 {0.00/13 0.12s} Nd7 {+2.41/15 0.090s}
15. Rb1 {-0.02/13 0.12s} Bc6 {+2.50/13 0.047s} 16. h3 {-0.09/12 0.12s}
Nb6 {+2.86/14 0.068s} 17. Nd2 {-0.42/11 0.039s} Qd7 {+2.77/14 0.055s}
18. Ne4 {-0.57/12 0.12s} Ra8 {+2.54/16 0.18s} 19. Nc5 {-0.99/14 0.12s}
Qe8 {+3.75/13 0.064s} 20. Qc1 {-0.84/12 0.12s} Nf5 {+3.57/14 0.064s}
21. Ra1 {-0.65/12 0.039s} Nh4 {+3.62/15 0.13s} 22. f3 {-1.09/13 0.12s}
Nd5 {+3.55/14 0.13s} 23. Ne4 {-1.22/13 0.12s} Nf5 {+3.29/14 0.17s}
24. Kh1 {-1.26/12 0.12s} Ra5 {+4.00/15 0.19s} 25. Kh2 {-1.20/11 0.039s}
Qa8 {+4.31/14 0.063s} 26. Nc5 {-1.51/13 0.12s} Nfe3 {+4.30/15 0.13s}
27. Ne4 {-1.59/14 0.12s} Ra7 {+4.20/14 0.059s} 28. Bb2 {-1.66/12 0.12s}
Rxa1 {+3.61/12 0.048s} 29. Bxa1 {-1.65/14 0.039s} Qd8 {+3.39/15 0.16s}
30. Bb2 {-1.13/15 0.12s} Qb8 {+3.13/15 0.14s} 31. Nc5 {-1.05/13 0.12s}
Qa8 {+3.21/15 0.077s} 32. f4 {-1.03/16 0.12s} Nf5 {+3.67/14 0.091s}
33. g3 {-1.12/13 0.039s} Qa2 {+4.46/14 0.063s} 34. Ne4 {-2.16/13 0.12s}
Kh8 {+3.90/15 0.25s} 35. Nd2 {-1.11/13 0.12s} Nb6 {+4.40/14 0.097s}
36. Ba3 {-1.27/13 0.12s} Ne3 {+4.86/14 0.099s} 37. h4 {-1.46/11 0.039s}
Na4 {+6.16/13 0.065s} 38. Bc5 {-2.68/13 0.12s} Nd5 {+6.10/14 0.053s}
39. Bf3 {-3.25/14 0.12s} Naxc3 {+6.44/15 0.076s} 40. Kg1 {-3.54/14 0.12s}
Kg8 {+7.50/16 0.19s} 41. Ba3 {-3.62/12 0.056s} Na4 {+7.28/16 0.059s}
42. Bxd5 {-4.25/16 0.12s} Bxd5 {+7.56/15 0.052s} 43. Bb4 {-4.34/18 0.12s}
Nb6 {+7.70/16 0.072s} 44. Bc5 {-3.67/11 0.046s} Qa5 {+7.86/14 0.081s}
45. Nf1 {-4.83/14 0.12s} b4 {+7.92/14 0.054s} 46. f5 {-5.09/13 0.12s}
b3 {+9.83/14 0.12s} 47. f6 {-5.03/11 0.046s} Qa2 {+11.99/16 0.066s}
48. Nd2 {-8.97/16 0.12s} b2 {+11.84/15 0.045s} 49. Qd1 {-9.69/16 0.12s}
c3 {+14.90/18 0.16s} 50. Nb1 {-13.41/16 0.12s} Bb3 {+15.24/16 0.12s}
51. Nxc3 {-13.91/13 0.044s} Bxd1 {+16.76/16 0.075s} 52. Nxa2 {-14.71/16 0.12s}
b1=Q {+18.49/15 0.063s} 53. Nc3 {-17.41/14 0.12s} Qg6 {+19.64/16 0.060s}
54. Nxd1 {-14.86/13 0.12s} Qxg3+ {+20.22/15 0.061s} 55. Kf1 {-13.02/13 0.039s}
gxf6 {+20.52/15 0.094s} 56. exf6 {-13.21/14 0.12s} Qh3+ {+20.92/16 0.12s}
57. Ke2 {-13.31/15 0.12s} Qg4+ {+21.87/16 0.16s} 58. Kd2 {-12.96/16 0.12s}
Qxh4 {+21.80/15 0.11s} 59. Bxb6 {-13.23/14 0.039s} cxb6 {+23.19/16 0.14s}
60. Kd3 {-13.90/16 0.12s} Qxf6 {+22.03/14 0.059s} 61. Ke3 {-14.38/15 0.12s}
Qg5+ {+23.85/15 0.075s} 62. Kd3 {-14.78/18 0.12s} Kg7 {+22.83/14 0.077s}
63. Ne3 {-13.81/11 0.039s} Qg3 {+23.63/15 0.072s} 64. Kd2 {-14.96/14 0.12s}
Qf4 {+25.81/15 0.073s} 65. Kd3 {-15.14/16 0.12s} b5 {+23.67/17 0.15s}
66. Nd1 {-15.59/14 0.12s} Qf1+ {+26.64/15 0.21s} 67. Kd2 {-15.69/14 0.039s}
Qg2+ {+24.94/16 0.15s} 68. Ke3 {-15.75/16 0.12s} Qg1+ {+25.50/16 0.062s}
69. Ke2 {-17.91/15 0.12s} Qg4+ {+28.37/16 0.073s} 70. Ke1 {-17.91/17 0.039s}
Qxd4 {+27.19/16 0.076s} 71. Nf2 {-24.25/16 0.12s} b4 {+26.19/16 0.086s}
72. Ke2 {-24.55/19 0.12s} e5 {+27.43/17 0.15s} 73. Nd1 {-30.93/14 0.12s}
Kf6 {+28.57/17 0.19s} 74. Nf2 {-25.13/12 0.039s} Qc4+ {+29.28/15 0.064s}
75. Kd2 {-25.23/17 0.12s} b3 {+30.31/17 0.096s} 76. Nd1 {-28.43/17 0.12s}
Qc2+ {+30.88/19 0.12s} 77. Ke1 {-M22/18 0.12s} Qd3 {+32.93/19 0.054s}
78. Nf2 {-M14/18 0.039s} Qe3+ {+M13/22 0.060s} 79. Kf1 {-M12/19 0.12s}
Qf3 {+M11/26 0.10s} 80. Kg1 {-M10/24 0.12s} b2 {+M9/25 0.057s}
81. Ng4+ {-M8/27 0.12s} Qxg4+ {+M7/26 0.11s} 82. Kf2 {-M6/21 0.039s}
b1=Q {+M5/29 0.12s} 83. Ke3 {-M4/128 0.11s} Qf4+ {+M3/116 0.15s}
84. Ke2 {-M2/128 0.019s} Qbf1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "D20"]
[GameDuration "00:00:41"]
[GameEndTime "2023-05-21T04:28:04.853 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:22.859 Central Daylight Time"]
[Opening "Queen's gambit accepted"]
[PlyCount "435"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} dxc4 {book} 3. Nc3 {book} a6 {book}
4. e4 {book} b5 {book} 5. Nf3 {-0.07/11 0.049s} e6 {-0.06/10 0.036s}
6. a4 {-0.36/13 0.064s} Bb7 {-0.28/12 0.038s} 7. axb5 {+0.33/15 0.073s}
axb5 {-0.33/14 0.12s} 8. Rxa8 {+0.51/14 0.056s} Bxa8 {-0.89/15 0.12s}
9. Nxb5 {0.00/13 0.055s} Bxe4 {-0.79/13 0.039s} 10. Nc3 {-0.10/13 0.087s}
Bxf3 {-0.81/13 0.12s} 11. Qxf3 {-0.02/13 0.049s} c6 {-0.86/14 0.12s}
12. Be2 {-0.10/13 0.10s} Ne7 {-0.56/14 0.12s} 13. O-O {+0.20/14 0.14s}
Nf5 {-0.68/14 0.039s} 14. Bxc4 {+0.22/15 0.19s} Nxd4 {-0.35/13 0.12s}
15. Qe4 {+1.50/14 0.10s} c5 {-1.04/12 0.12s} 16. Nb5 {+1.06/15 0.098s}
Qb6 {-0.67/14 0.12s} 17. Nxd4 {+0.79/12 0.046s} cxd4 {-0.73/14 0.040s}
18. Qe5 {+1.74/14 0.060s} Nd7 {-0.83/13 0.12s} 19. Bb5 {+1.63/14 0.059s}
Kd8 {-0.37/13 0.12s} 20. Bg5+ {+1.87/16 0.083s} f6 {-0.58/16 0.12s}
21. Bxd7 {+0.92/15 0.12s} Be7 {-0.53/14 0.039s} 22. Qxe6 {+1.00/15 0.068s}
Qxe6 {-0.17/15 0.12s} 23. Bxe6 {+0.78/15 0.10s} fxg5 {-0.69/15 0.12s}
24. Rc1 {+0.94/15 0.081s} Ke8 {-0.47/14 0.12s} 25. Rc8+ {+0.91/15 0.16s}
Bd8 {-0.35/14 0.039s} 26. Bc4 {+0.90/16 0.14s} Kd7 {-0.15/14 0.12s}
27. Ra8 {+0.89/13 0.057s} Kc6 {-0.26/14 0.12s} 28. Kf1 {+0.85/14 0.18s}
Re8 {-0.20/13 0.12s} 29. Ba6 {+0.85/15 0.14s} h6 {-0.15/11 0.043s}
30. b4 {+0.78/15 0.093s} h5 {-0.14/13 0.12s} 31. Rb8 {+0.96/14 0.13s}
Kd6 {-0.21/14 0.12s} 32. Be2 {+0.82/14 0.13s} g4 {-0.04/11 0.039s}
33. Ra8 {+0.86/13 0.079s} Kc6 {-0.32/13 0.12s} 34. Rc8+ {+0.80/13 0.045s}
Kb7 {-0.24/15 0.12s} 35. Rc5 {+1.04/15 0.083s} Rh8 {-0.20/13 0.12s}
36. Bd3 {+0.83/13 0.070s} Bf6 {-0.32/12 0.039s} 37. Be4+ {+0.72/14 0.21s}
Kb6 {-0.27/15 0.12s} 38. Ke2 {+0.66/14 0.059s} Be7 {-0.22/14 0.12s}
39. Rc6+ {+0.58/13 0.14s} Kb5 {-0.10/13 0.12s} 40. Kd3 {+0.39/13 0.056s}
Kxb4 {+0.04/11 0.039s} 41. Kxd4 {+0.47/12 0.063s} Rd8+ {0.00/11 0.12s}
42. Ke5 {+0.39/14 0.16s} Bc5 {-0.14/12 0.12s} 43. f4 {+0.65/12 0.053s}
Bg1 {0.00/14 0.12s} 44. Kf5 {+0.73/12 0.053s} Bxh2 {-0.03/11 0.039s}
45. Kg5 {+0.70/12 0.052s} Re8 {0.00/16 0.12s} 46. Bd3 {+0.42/14 0.17s}
Rd8 {0.00/15 0.12s} 47. Bg6 {+0.53/13 0.14s} Rd5+ {+0.10/13 0.12s}
48. Bf5 {+0.48/14 0.073s} Bg1 {+0.33/12 0.039s} 49. Re6 {+0.47/13 0.14s}
g3 {+0.83/13 0.12s} 50. Re5 {+0.53/12 0.068s} Rd2 {+0.38/13 0.12s}
51. Be4 {+0.72/14 0.16s} Bc5 {+0.07/14 0.12s} 52. f5 {+0.72/14 0.14s}
Bd6 {+0.04/10 0.039s} 53. Re6 {+1.00/13 0.073s} Bc5 {-0.44/13 0.12s}
54. Kxh5 {+0.84/13 0.085s} Rd7 {-0.41/15 0.12s} 55. Kg6 {+0.77/14 0.16s}
Bd4 {-0.41/16 0.12s} 56. Bf3 {+0.75/14 0.073s} Kc3 {-0.34/12 0.041s}
57. Kg5 {+0.81/15 0.21s} Bf2 {-0.41/15 0.12s} 58. Kh5 {+0.79/13 0.097s}
Ra7 {-0.39/14 0.12s} 59. Re4 {+0.71/15 0.21s} Ra5 {-0.31/14 0.12s}
60. Kg5 {+0.68/15 0.20s} Ra7 {-0.29/13 0.039s} 61. Kg4 {+0.71/15 0.061s}
Kd3 {-0.39/15 0.12s} 62. Re6 {+0.70/15 0.19s} Kd2 {-0.40/15 0.12s}
63. Rd6+ {+0.79/12 0.054s} Ke3 {-0.41/16 0.12s} 64. Rd1 {+0.71/14 0.087s}
Re7 {-0.22/12 0.039s} 65. Ra1 {+0.71/17 0.18s} Rd7 {-0.31/13 0.12s}
66. Kg5 {+0.72/14 0.052s} Rc7 {-0.38/15 0.12s} 67. Ra2 {+0.72/16 0.11s}
Kd3 {-0.31/17 0.12s} 68. Ra6 {+0.71/15 0.12s} Rd7 {-0.39/13 0.039s}
69. Ra3+ {+0.68/16 0.044s} Kd2 {-0.31/17 0.12s} 70. Ra2+ {+0.68/16 0.044s}
Kd3 {-0.31/18 0.12s} 71. Re2 {+0.68/18 0.078s} Be3+ {-0.31/18 0.12s}
72. Kh4 {+0.68/14 0.043s} Rf7 {-0.11/11 0.039s} 73. Kg4 {+0.68/17 0.079s}
Rf6 {-0.21/13 0.12s} 74. Ra2 {+0.61/13 0.092s} Bc5 {-0.25/13 0.12s}
75. Ra5 {+0.86/12 0.059s} Bf2 {-0.28/14 0.12s} 76. Rd5+ {+0.80/12 0.050s}
Kc4 {0.00/11 0.039s} 77. Kg5 {+0.78/14 0.094s} Be3+ {0.00/16 0.12s}
78. Kh5 {+0.71/15 0.050s} Bd4 {-0.10/15 0.12s} 79. Be4 {+0.76/16 0.060s}
Ra6 {-0.34/12 0.12s} 80. Kg4 {+0.60/16 0.11s} Ra3 {-0.37/13 0.039s}
81. Rd6 {+0.59/16 0.14s} Be5 {-0.22/17 0.12s} 82. Rd7 {+0.60/16 0.080s}
Ra5 {-0.15/15 0.12s} 83. Bf3 {+0.60/16 0.083s} Kc3 {-0.12/18 0.12s}
84. Rd1 {+0.60/13 0.052s} Rb5 {-0.02/13 0.039s} 85. Re1 {+0.58/16 0.24s}
Kd2 {0.00/19 0.12s} 86. Re2+ {+0.58/18 0.065s} Kd3 {-0.10/23 0.13s}
87. Kh3 {+0.58/15 0.066s} Ra5 {0.00/16 0.039s} 88. Re4 {+0.58/14 0.050s}
Rc5 {0.00/18 0.12s} 89. Ra4 {+0.44/17 0.11s} Ke3 {+0.27/16 0.12s}
90. Rb4 {+0.36/18 0.16s} Kf2 {+0.34/13 0.12s} 91. Re4 {+0.31/18 0.045s}
Bb8 {+0.23/12 0.039s} 92. Re2+ {+0.31/18 0.067s} Kf1 {+0.17/18 0.12s}
93. Rb2 {+0.28/19 0.14s} Be5 {+0.17/17 0.12s} 94. Rd2 {+0.22/17 0.14s}
Rc1 {+0.17/16 0.12s} 95. Rd5 {+0.28/14 0.047s} Re1 {+0.16/15 0.040s}
96. Rc5 {+0.18/16 0.058s} Bb8 {0.00/15 0.12s} 97. Rc2 {+0.12/18 0.12s}
Rb1 {+0.07/14 0.12s} 98. Kg4 {+0.12/16 0.16s} Kg1 {-0.10/19 0.12s}
99. Re2 {+0.05/16 0.18s} Rb5 {0.00/16 0.039s} 100. Rd2 {+0.06/20 0.17s}
Be5 {0.00/19 0.12s} 101. Kh3 {+0.06/19 0.061s} Bc3 {0.00/23 0.12s}
102. Rd3 {+0.11/18 0.051s} Be5 {0.00/26 0.12s} 103. Rd5 {+0.10/19 0.046s}
Rxd5 {+0.28/17 0.040s} 104. Bxd5 {+0.10/22 0.042s} Kf2 {+0.29/25 0.12s}
105. Kg4 {+0.10/24 0.052s} Bd4 {+0.29/28 0.12s} 106. Bb7 {+0.10/22 0.060s}
Bb2 {+0.29/29 0.12s} 107. Ba8 {+0.10/20 0.055s} Bf6 {+0.29/25 0.040s}
108. Kf4 {+0.08/25 0.069s} Bh4 {+0.29/30 0.12s} 109. f6 {+0.14/18 0.047s}
Bxf6 {+1.60/28 0.12s} 110. Bb7 {+0.13/23 0.062s} Be7 {+1.60/26 0.12s}
111. Kg4 {+0.13/28 0.059s} Ba3 {+1.60/28 0.039s} 112. Kh3 {+0.13/27 0.065s}
Bb2 {+1.59/33 0.12s} 113. Be4 {+0.13/30 0.057s} Ke3 {+1.66/26 0.12s}
114. Bc6 {+0.13/28 0.070s} Kf4 {+1.98/30 0.12s} 115. Kh4 {+0.12/22 0.064s}
g6 {+1.98/29 0.040s} 116. Kh3 {+0.24/16 0.090s} g5 {+1.98/33 0.12s}
117. Ba8 {+0.22/18 0.083s} Ba1 {+1.98/37 0.12s} 118. Bf3 {+0.18/18 0.062s}
Bc3 {+1.98/41 0.12s} 119. Bh5 {+0.18/18 0.094s} Bf6 {+1.98/30 0.039s}
120. Bg4 {+0.18/23 0.061s} Bd4 {+1.98/41 0.12s} 121. Be6 {+0.18/24 0.066s}
Bf2 {+1.98/40 0.12s} 122. Ba2 {+0.15/23 0.10s} Be1 {+1.98/38 0.12s}
123. Bd5 {+0.15/26 0.056s} Bb4 {+1.98/32 0.040s} 124. Bb7 {+0.15/28 0.065s}
Bc3 {+1.98/36 0.12s} 125. Bc8 {+0.15/27 0.072s} Be5 {+1.98/40 0.12s}
126. Be6 {+0.15/27 0.075s} Bd6 {+1.98/41 0.12s} 127. Bc4 {+0.03/26 0.083s}
Ba3 {+1.98/32 0.040s} 128. Be2 {+0.02/28 0.093s} Be7 {+1.98/40 0.12s}
129. Bg4 {+0.01/31 0.064s} Bc5 {+1.98/46 0.12s} 130. Bh5 {+0.01/27 0.060s}
Be3 {+1.88/46 0.12s} 131. Be2 {+0.01/31 0.071s} Bg1 {+1.98/35 0.039s}
132. Bf3 {+0.01/31 0.084s} Bd4 {+1.98/36 0.12s} 133. Bd1 {+0.01/29 0.070s}
Bb2 {+1.98/42 0.12s} 134. Be2 {+0.01/31 0.065s} Ba3 {+1.98/37 0.041s}
135. Bh5 {+0.01/30 0.063s} Bd6 {+1.98/42 0.12s} 136. Bf7 {-0.02/31 0.079s}
Bf8 {+1.98/40 0.12s} 137. Bb3 {-0.02/34 0.084s} Be7 {+1.98/36 0.13s}
138. Bd1 {-0.02/31 0.074s} Bb4 {+1.98/34 0.039s} 139. Ba4 {-0.02/33 0.070s}
Ba3 {+1.98/40 0.12s} 140. Bd7 {-0.02/34 0.075s} Bb2 {+1.98/43 0.12s}
141. Be6 {-0.01/29 0.20s} Ba1 {+1.98/40 0.12s} 142. Bf7 {-0.01/27 0.093s}
Bg7 {+1.96/28 0.041s} 143. Be8 {-0.01/30 0.099s} Bf6 {+1.94/25 0.12s}
144. Bh5 {-0.02/31 0.068s} Bc3 {+1.95/31 0.12s} 145. Be2 {-0.02/32 0.17s}
Be5 {+1.84/30 0.12s} 146. Ba6 {-0.02/27 0.068s} Bf6 {+1.94/27 0.039s}
147. Be2 {-0.03/28 0.17s} Bd8 {+1.89/34 0.12s} 148. Bf3 {-0.02/29 0.068s}
Bb6 {+1.79/33 0.12s} 149. Bd5 {-0.02/29 0.086s} Ba7 {+1.88/26 0.039s}
150. Bc4 {-0.01/24 0.073s} Bb8 {+1.69/32 0.12s} 151. Bf7 {-0.02/31 0.087s}
Bc7 {+1.79/29 0.12s} 152. Be8 {-0.03/31 0.085s} Bb6 {+1.70/27 0.12s}
153. Bd7 {-0.01/29 0.11s} Bc5 {+1.65/22 0.040s} 154. Bb5 {-0.03/27 0.11s}
Bf2 {+1.48/24 0.12s} 155. Bc4 {-0.02/29 0.081s} Bg1 {+1.46/28 0.12s}
156. Be2 {-0.03/27 0.081s} Be3 {+1.45/24 0.12s} 157. Bd1 {-0.05/28 0.096s}
Bd4 {+1.35/23 0.040s} 158. Bg4 {-0.04/33 0.13s} Bg7 {+1.33/25 0.12s}
159. Be6 {-0.04/26 0.13s} Bb2 {+1.32/24 0.12s} 160. Bf7 {-0.06/31 0.10s}
Ba1 {+1.31/28 0.12s} 161. Be6 {-0.06/33 0.22s} Be5 {+1.31/25 0.046s}
162. Bc4 {-0.06/30 0.25s} g4+ {+1.31/30 0.12s} 163. Kh4 {-0.06/1 0s}
Bc7 {+1.31/31 0.12s} 164. Bd5 {+0.15/24 0.087s} Bd8+ {+1.31/22 0.039s}
165. Kh5 {+0.15/1 0s} Bb6 {+1.31/27 0.12s} 166. Bc6 {+0.15/28 0.098s}
Be3 {+1.31/32 0.12s} 167. Bd7 {+0.15/27 0.089s} Bf2 {+1.31/31 0.12s}
168. Bxg4 {+0.15/30 0.076s} Ba7 {+1.31/23 0.040s} 169. Kh4 {+0.15/33 0.092s}
Bb6 {+1.31/24 0.12s} 170. Bf3 {+0.15/29 0.078s} Bd4 {+1.30/32 0.12s}
171. Bc6 {+0.15/28 0.11s} Bc3 {+1.30/32 0.12s} 172. Kh3 {+0.15/31 0.080s}
Bf6 {+1.30/28 0.040s} 173. Ba4 {+0.15/28 0.072s} Bd8 {+1.30/35 0.12s}
174. Bd7 {+0.15/29 0.089s} Bc7 {+1.30/38 0.12s} 175. Bc8 {+0.15/27 0.063s}
Be5 {+1.30/35 0.12s} 176. Ba6 {+0.15/30 0.099s} Bf6 {+1.30/32 0.040s}
177. Be2 {+0.15/29 0.092s} Bd4 {+1.30/30 0.12s} 178. Bh5 {+0.15/28 0.078s}
Bc5 {+1.30/33 0.12s} 179. Bg6 {+0.15/29 0.069s} Bb6 {+1.30/34 0.12s}
180. Kh4 {+0.15/27 0.071s} Bd8+ {+1.30/31 0.043s} 181. Kh5 {+0.15/30 0.070s}
Bf6 {+1.30/34 0.12s} 182. Bf7 {+0.15/29 0.096s} Ke3 {+1.30/33 0.12s}
183. Kg4 {+0.15/27 0.11s} Kf2 {+1.30/30 0.039s} 184. Kh3 {+0.15/29 0.14s}
Be7 {+1.30/36 0.12s} 185. Bh5 {+0.15/30 0.10s} Bb4 {+1.30/38 0.12s}
186. Bd1 {+0.15/29 0.092s} Bc3 {+1.30/36 0.13s} 187. Ba4 {+0.15/29 0.080s}
Bd4 {+1.30/33 0.039s} 188. Bc6 {+0.15/31 0.12s} Be3 {+1.30/39 0.12s}
189. Kh4 {+0.15/28 0.099s} Bb6 {+1.30/38 0.12s} 190. Bb7 {+0.15/29 0.14s}
Bd8+ {+1.30/38 0.12s} 191. Kh3 {+0.15/29 0.072s} Bf6 {+1.30/33 0.040s}
192. Bd5 {+0.15/29 0.070s} Bc3 {+1.30/35 0.12s} 193. Be4 {+0.15/30 0.070s}
Bd2 {+1.30/37 0.12s} 194. Ba8 {+0.15/30 0.093s} Be3 {+1.30/36 0.048s}
195. Bf3 {+0.15/31 0.082s} Bf4 {+1.30/41 0.12s} 196. Bd1 {+0.15/29 0.080s}
Bd2 {+1.30/41 0.12s} 197. Ba4 {+0.15/33 0.076s} Bc3 {+1.30/39 0.12s}
198. Bb5 {+0.15/31 0.080s} Ba5 {+1.30/36 0.040s} 199. Bc6 {+0.15/30 0.076s}
Be1 {+1.20/38 0.12s} 200. Bb7 {+0.15/29 0.077s} Bb4 {+1.20/32 0.12s}
201. Kg4 {+0.15/28 0.085s} Be7 {+1.20/33 0.12s} 202. Be4 {+0.15/27 0.11s}
Ba3 {+1.20/31 0.039s} 203. Ba8 {+0.15/30 0.12s} Bd6 {+1.10/30 0.12s}
204. Kh3 {+0.15/29 0.086s} Bf4 {+1.20/28 0.12s} 205. Bf3 {+0.14/28 0.13s}
Be5 {+0.92/26 0.12s} 206. Bh5 {+0.07/29 0.16s} Bc7 {+0.95/18 0.040s}
207. Bd1 {+0.06/28 0.080s} Bd6 {+0.82/22 0.12s} 208. Bb3 {+0.07/28 0.084s}
Be5 {+0.52/20 0.12s} 209. Be6 {+0.06/28 0.095s} Ke1 {+0.42/18 0.12s}
210. Bd5 {+0.06/27 0.11s} Kf1 {+0.36/18 0.040s} 211. Kh4 {+0.06/29 0.11s}
Kf2 {+0.32/20 0.12s} 212. Kg4 {+0.06/28 0.082s} Bc3 {0.00/16 0.12s}
213. Bc6 {+0.06/29 0.13s} Be1 {0.00/26 0.039s} 214. Kf5 {+0.06/26 0.085s}
Ba5 {0.00/41 0.12s} 215. Ba8 {+0.06/33 0.27s} Ke3 {0.00/64 0.12s}
216. Bf3 {+0.05/21 0.083s} Bb6 {0.00/63 0.12s} 217. Bc6 {+0.05/42 0.30s}
Bc7 {0.00/128 0.010s} 218. Bf3 {+0.07/128 0.003s, Draw by fifty moves rule}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E44"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:27:41.676 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:23.953 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "185"]
[TimeControl "1+0.1"]
[Variation "Fischer variation, 5.Ne2"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Ne2 {+0.30/15 0.14s} Bb7 {-0.11/13 0.089s}
6. a3 {+0.40/17 0.13s} Bxc3+ {-0.23/13 0.088s} 7. Nxc3 {+0.75/16 0.067s}
O-O {-0.22/13 0.044s} 8. d5 {+0.62/16 0.080s} exd5 {0.00/12 0.043s}
9. cxd5 {+0.58/17 0.14s} c6 {-0.09/14 0.061s} 10. Bc4 {+0.63/15 0.093s}
cxd5 {-0.17/14 0.073s} 11. Nxd5 {+0.41/16 0.11s} Na6 {-0.07/15 0.10s}
12. Nf4 {+0.68/15 0.077s} Rc8 {-0.26/13 0.15s} 13. Ba2 {+0.77/15 0.070s}
Nc5 {-0.26/12 0.063s} 14. O-O {+0.76/16 0.073s} a5 {-0.36/13 0.15s}
15. f3 {+1.57/15 0.16s} Re8 {-0.71/13 0.17s} 16. e4 {+1.75/15 0.11s}
d5 {-0.83/13 0.074s} 17. b4 {+1.59/15 0.14s} axb4 {-1.28/14 0.23s}
18. axb4 {+1.66/16 0.094s} Ne6 {-0.80/13 0.057s} 19. Nxd5 {+1.40/18 0.21s}
Bxd5 {-0.91/13 0.074s} 20. Bxd5 {+1.39/17 0.080s} Nxd5 {-0.94/12 0.055s}
21. Qxd5 {+1.63/16 0.093s} Qc7 {-1.12/14 0.13s} 22. Be3 {+1.62/14 0.074s}
Qc3 {-1.19/14 0.12s} 23. Qd2 {+1.61/16 0.22s} Qxd2 {-1.25/14 0.11s}
24. Bxd2 {+1.53/16 0.16s} Nd4 {-1.40/14 0.056s} 25. Ra2 {+1.56/16 0.19s}
f5 {-1.19/13 0.060s} 26. exf5 {+1.56/16 0.19s} Nxf5 {-1.40/14 0.13s}
27. Kf2 {+1.36/16 0.29s} h6 {-1.52/15 0.19s} 28. Re1 {+1.54/16 0.20s}
Rxe1 {-1.46/15 0.068s} 29. Kxe1 {+1.39/15 0.12s} b5 {-1.52/14 0.053s}
30. Ke2 {+1.77/15 0.063s} Re8+ {-1.60/13 0.082s} 31. Kd3 {+1.75/17 0.16s}
Rd8+ {-1.71/15 0.12s} 32. Ke4 {+1.66/16 0.069s} Nd6+ {-1.66/15 0.065s}
33. Kf4 {+1.65/13 0.030s} Rc8 {-1.63/14 0.14s} 34. Be1 {+1.89/13 0.058s}
Rc1 {-1.79/13 0.12s} 35. Re2 {+1.92/15 0.11s} Rc8 {-1.62/14 0.22s}
36. h4 {+2.04/14 0.10s} Kf7 {-2.00/13 0.13s} 37. h5 {+1.96/15 0.19s}
Kg8 {-2.22/13 0.13s} 38. g4 {+2.22/13 0.079s} Rc4+ {-2.36/14 0.14s}
39. Ke5 {+2.35/13 0.034s} Nf7+ {-2.26/14 0.14s} 40. Kd5 {+1.94/16 0.19s}
Ng5 {-2.25/15 0.057s} 41. Re3 {+2.45/15 0.036s} Kh7 {-2.23/14 0.064s}
42. Bd2 {+2.56/15 0.13s} Nh3 {-2.71/16 0.12s} 43. Re6 {+3.06/17 0.16s}
Rc8 {-3.24/16 0.19s} 44. Be3 {+3.34/16 0.047s} Rf8 {-3.34/15 0.11s}
45. Kc5 {+3.64/15 0.073s} Rxf3 {-3.39/14 0.050s} 46. Kxb5 {+3.84/15 0.065s}
Rg3 {-3.18/14 0.095s} 47. Re4 {+3.97/17 0.13s} Rg2 {-3.50/13 0.064s}
48. Kc5 {+4.05/17 0.076s} Re2 {-3.79/13 0.043s} 49. Kd5 {+4.11/16 0.063s}
Rb2 {-4.34/14 0.092s} 50. Bc5 {+4.23/16 0.13s} Ng5 {-4.25/16 0.13s}
51. Re3 {+4.28/16 0.046s} Nf7 {-4.16/15 0.055s} 52. Re7 {+4.23/17 0.072s}
Kg8 {-4.48/16 0.063s} 53. Kc6 {+4.43/16 0.039s} Nd8+ {-4.64/16 0.076s}
54. Kb6 {+4.90/17 0.050s} Nf7 {-5.07/17 0.15s} 55. b5 {+4.46/16 0.095s}
Rd2 {-5.82/15 0.080s} 56. Kc6 {+5.00/16 0.052s} Rd8 {-5.88/15 0.090s}
57. b6 {+5.21/16 0.067s} Rc8+ {-6.55/15 0.11s} 58. Kb5 {+5.41/15 0.14s}
Rb8 {-6.34/15 0.076s} 59. Ka6 {+6.02/18 0.24s} Ra8+ {-6.88/15 0.11s}
60. Kb7 {+6.17/19 0.079s} Ra1 {-8.05/17 0.15s} 61. Kc7 {+6.05/18 0.083s}
Rb1 {-7.83/17 0.046s} 62. b7 {+6.59/15 0.042s} Ng5 {-7.78/17 0.042s}
63. Bb6 {+7.15/17 0.056s} Rc1+ {-8.80/15 0.064s} 64. Kd7 {+8.48/17 0.058s}
Rd1+ {-9.06/16 0.049s} 65. Kc6 {+9.17/16 0.053s} Rc1+ {-9.60/16 0.073s}
66. Kd5 {+9.61/16 0.045s} Rd1+ {-10.06/16 0.10s} 67. Bd4 {+7.56/16 0.075s}
Rb1 {-10.56/16 0.053s} 68. Rxg7+ {+7.89/15 0.082s} Kf8 {-10.71/16 0.042s}
69. Rc7 {+8.04/16 0.087s} Nh3 {-11.08/18 0.20s} 70. Rc8+ {+8.99/16 0.056s}
Kf7 {-11.59/16 0.086s} 71. b8=Q {+9.74/17 0.087s} Rxb8 {-11.78/15 0.050s}
72. Rxb8 {+9.80/18 0.077s} Nf4+ {-11.88/16 0.068s} 73. Ke5 {+10.06/18 0.082s}
Ne2 {-12.42/17 0.14s} 74. Be3 {+10.18/20 0.059s} Ke7 {-13.30/14 0.087s}
75. Bxh6 {+12.63/16 0.050s} Kd7 {-14.17/15 0.066s} 76. Rb7+ {+13.37/17 0.050s}
Kd8 {-16.16/16 0.10s} 77. Ke6 {+14.35/17 0.051s} Nd4+ {-15.47/15 0.049s}
78. Kf6 {+14.25/17 0.074s} Nf3 {-16.01/16 0.17s} 79. Rb2 {+14.39/18 0.066s}
Ke8 {-15.83/16 0.17s} 80. Re2+ {+17.50/17 0.058s} Kd7 {-15.93/15 0.047s}
81. Re7+ {+17.45/16 0.087s} Kc6 {-15.89/17 0.076s} 82. Bf4 {+18.34/17 0.12s}
Kd5 {-15.75/15 0.083s} 83. h6 {+17.84/16 0.13s} Nd4 {-17.05/15 0.14s}
84. h7 {+21.35/15 0.072s} Nc6 {-19.65/13 0.096s} 85. Re3 {+23.02/14 0.079s}
Kc5 {-23.24/12 0.17s} 86. h8=Q {+25.40/15 0.060s} Kb5 {-M14/15 0.15s}
87. Qh5+ {+M11/22 0.23s} Kc4 {-M10/19 0.073s} 88. Qf7+ {+M9/26 0.21s}
Kd4 {-M10/19 0.039s} 89. Qd7+ {+M7/33 0.19s} Kc5 {-M8/22 0.057s}
90. Rc3+ {+M7/35 0.17s} Kb4 {-M6/27 0.044s} 91. Qxc6 {+M5/47 0.23s}
Ka5 {-19.62/1 0s} 92. Ra3+ {+M3/128 0.13s} Kb4 {0.00/1 0s}
93. Bd6# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "E43"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:34.941 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:24.000 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "112"]
[TimeControl "1+0.1"]
[Variation "Fischer variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. e3 {book} b6 {book} 5. Bd2 {+0.03/13 0.093s} O-O {-0.28/14 0.13s}
6. Nf3 {+0.04/13 0.063s} c5 {-0.26/15 0.18s} 7. Be2 {+0.09/12 0.087s}
cxd4 {-0.29/15 0.15s} 8. exd4 {+0.24/13 0.066s} Bb7 {+0.16/15 0.085s}
9. O-O {+0.09/12 0.069s} Be7 {-0.13/16 0.15s} 10. Rc1 {+0.25/14 0.15s}
d5 {-0.14/15 0.12s} 11. cxd5 {-0.07/14 0.18s} Nxd5 {+0.18/14 0.076s}
12. a3 {-0.12/12 0.10s} Nxc3 {+0.30/16 0.12s} 13. Rxc3 {-0.11/14 0.079s}
Nd7 {+0.36/13 0.058s} 14. Bf4 {-0.18/15 0.16s} Nf6 {+0.48/15 0.082s}
15. Bc7 {-0.23/13 0.096s} Qd5 {+0.59/14 0.076s} 16. Re1 {-0.23/12 0.054s}
b5 {+0.97/15 0.22s} 17. Rc2 {-0.33/11 0.097s} b4 {+0.83/15 0.28s}
18. Bc4 {-0.44/12 0.075s} Qd7 {+1.28/15 0.087s} 19. Bg3 {-0.70/13 0.14s}
bxa3 {+1.76/16 0.15s} 20. bxa3 {-1.09/12 0.13s} Bxa3 {+1.65/16 0.14s}
21. Ne5 {-1.17/12 0.090s} Qd8 {+2.02/14 0.068s} 22. Bh4 {-0.69/13 0.17s}
a5 {+1.55/17 0.28s} 23. Nxf7 {-0.25/14 0.061s} Rxf7 {+1.62/17 0.073s}
24. Bxe6 {-1.19/13 0.052s} Bd5 {+1.73/17 0.075s} 25. Bxf7+ {-1.40/14 0.075s}
Bxf7 {+1.43/17 0.088s} 26. Qf3 {-1.17/16 0.21s} Bf8 {+1.93/15 0.069s}
27. Bxf6 {-1.40/13 0.039s} gxf6 {+1.82/16 0.064s} 28. Rec1 {-2.79/15 0.22s}
a4 {+2.10/16 0.070s} 29. Qg4+ {-0.85/13 0.057s} Kh8 {+2.32/16 0.12s}
30. Rc7 {-1.56/15 0.097s} Bg8 {+2.90/15 0.063s} 31. Rd7 {-2.79/15 0.20s}
Qb6 {+3.60/15 0.042s} 32. Qe4 {-2.51/13 0.080s} Rb8 {+3.85/14 0.052s}
33. d5 {-2.27/14 0.070s} a3 {+4.23/14 0.048s} 34. Qc4 {-3.84/11 0.044s}
Qb2 {+3.97/17 0.29s} 35. Rd1 {-3.95/13 0.10s} Qb1 {+4.64/16 0.12s}
36. Qd4 {-4.31/13 0.13s} Qf5 {+4.26/16 0.12s} 37. Ra7 {-3.30/12 0.042s}
Rb1 {+5.09/16 0.14s} 38. g4 {-4.79/15 0.12s} Qe5 {+5.78/16 0.063s}
39. Qd3 {-4.49/14 0.048s} Rxd1+ {+5.94/15 0.089s} 40. Qxd1 {-6.13/14 0.094s}
Bxd5 {+5.88/15 0.050s} 41. Qb1 {-5.81/14 0.13s} f5 {+5.66/14 0.085s}
42. Ra4 {-6.88/12 0.12s} Bd6 {+7.90/13 0.054s} 43. Kf1 {-7.83/14 0.071s}
Bf3 {+8.14/14 0.069s} 44. Qa2 {-10.68/15 0.081s} Qb5+ {+10.39/15 0.077s}
45. Kg1 {-14.18/14 0.14s} Qxa4 {+11.51/18 0.060s} 46. Qa1+ {-18.77/14 0.035s}
Kg8 {+13.03/17 0.066s} 47. h3 {-21.82/14 0.17s} Bd5 {+13.51/17 0.082s}
48. Qc1 {-17.08/12 0.051s} Kf7 {+13.56/16 0.077s} 49. Qb1 {-21.37/14 0.16s}
Qe4 {+22.66/17 0.13s} 50. Qxe4 {-M22/13 0.061s} fxe4 {+M17/18 0.060s}
51. f4 {-M14/16 0.065s} e3 {+M11/19 0.31s} 52. g5 {-M10/15 0.055s}
a2 {+M9/21 0.22s} 53. g6+ {-M8/19 0.042s} Ke7 {+M7/23 0.25s}
54. Kf1 {-M6/17 0.041s} Bf3 {+M5/25 0.20s} 55. Kg1 {-M4/28 0.041s}
a1=Q+ {+M3/32 0.15s} 56. Kh2 {-M4/1 0s} Bxf4# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A57"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:27:43.801 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:25.938 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "183"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. Bf4 {+0.64/15 0.48s} e6 {-0.39/11 0.12s}
6. dxe6 {+1.38/14 0.13s} fxe6 {-0.36/12 0.098s} 7. cxb5 {+1.46/14 0.086s}
Qa5+ {-0.43/12 0.089s} 8. Nc3 {+1.39/14 0.083s} a6 {-0.41/12 0.066s}
9. bxa6 {+1.80/14 0.079s} Bxa6 {-0.47/14 0.12s} 10. g3 {+1.80/13 0.053s}
Ne4 {-0.78/12 0.13s} 11. Rc1 {+2.35/16 0.16s} Nxc3 {-1.00/11 0.10s}
12. bxc3 {+2.60/14 0.053s} Be7 {-1.16/12 0.078s} 13. Bg2 {+1.97/15 0.080s}
Bb5 {-1.08/12 0.070s} 14. O-O {+2.42/13 0.14s} Qxa2 {-1.35/12 0.087s}
15. Rc2 {+3.59/16 0.14s} Qa6 {-1.35/12 0.10s} 16. Rb2 {+3.32/15 0.11s}
Nc6 {-1.64/12 0.082s} 17. Ne5 {+3.70/16 0.20s} Nxe5 {-1.99/13 0.12s}
18. Bxe5 {+4.12/15 0.075s} Bc6 {-1.84/14 0.086s} 19. Bxg7 {+4.06/15 0.087s}
Bxg2 {-1.70/15 0.083s} 20. Kxg2 {+4.24/16 0.095s} Rg8 {-1.95/14 0.18s}
21. Bh6 {+4.09/16 0.072s} Rg6 {-2.05/13 0.16s} 22. Bf4 {+4.30/14 0.046s}
Qc4 {-2.32/13 0.17s} 23. Qc2 {+4.12/16 0.27s} Bf6 {-1.75/12 0.073s}
24. Rc1 {+3.98/14 0.072s} Qd5+ {-2.33/11 0.10s} 25. Kg1 {+3.99/16 0.11s}
Qc4 {-2.52/13 0.11s} 26. Qd2 {+4.37/14 0.14s} Qd5 {-2.44/12 0.13s}
27. Qxd5 {+4.13/15 0.073s} exd5 {-2.76/13 0.090s} 28. Rb5 {+4.03/15 0.095s}
Rc8 {-2.63/14 0.070s} 29. Kg2 {+4.19/17 0.19s} Ke7 {-2.72/14 0.11s}
30. Rd1 {+3.99/15 0.13s} Ke6 {-2.59/14 0.11s} 31. Rd3 {+4.28/15 0.057s}
Rc6 {-2.22/12 0.065s} 32. Re3+ {+3.98/14 0.099s} Kf5 {-2.45/15 0.075s}
33. Kf3 {+3.82/15 0.24s} h5 {-2.47/14 0.15s} 34. Rb8 {+4.15/14 0.12s}
Rg7 {-2.35/13 0.096s} 35. Rd3 {+4.00/16 0.17s} d4 {-2.30/13 0.088s}
36. cxd4 {+4.69/15 0.067s} cxd4 {-2.12/13 0.085s} 37. Rb5+ {+4.71/15 0.037s}
Kg6 {-2.24/14 0.10s} 38. Rd5 {+4.59/16 0.079s} Rc3 {-2.33/13 0.060s}
39. Rd6 {+4.52/16 0.20s} Rf7 {-2.33/13 0.069s} 40. h3 {+4.71/15 0.10s}
Kh7 {-2.43/13 0.12s} 41. Rd5 {+4.47/14 0.14s} Kg6 {-2.46/15 0.071s}
42. Kg2 {+5.03/15 0.065s} Rc2 {-2.53/13 0.085s} 43. Rd2 {+5.09/16 0.062s}
Rxd2 {-2.51/15 0.10s} 44. Bxd2 {+4.94/16 0.077s} Re7 {-2.64/17 0.10s}
45. Kf3 {+5.00/16 0.056s} Re5 {-3.05/17 0.18s} 46. Rxd7 {+4.73/16 0.066s}
Rb5 {-3.10/14 0.093s} 47. Rd6 {+5.11/16 0.076s} Rb3+ {-2.62/16 0.11s}
48. Ke4 {+5.29/16 0.088s} Rb2 {-2.53/14 0.084s} 49. Kd3 {+5.23/15 0.046s}
Kf7 {-2.72/14 0.079s} 50. Bc1 {+4.80/15 0.16s} Rb3+ {-2.70/14 0.097s}
51. Ke4 {+4.11/16 0.12s} h4 {-2.79/16 0.083s} 52. g4 {+4.60/17 0.11s}
Be7 {-2.94/16 0.18s} 53. Rxd4 {+5.30/14 0.042s} Rxh3 {-2.82/14 0.063s}
54. Rd5 {+5.19/15 0.053s} Rh2 {-3.10/14 0.14s} 55. Be3 {+5.67/15 0.055s}
h3 {-3.03/15 0.082s} 56. Kf3 {+6.00/16 0.12s} Rh1 {-3.08/14 0.063s}
57. Bf4 {+6.02/15 0.047s} Bf6 {-3.47/14 0.083s} 58. Rh5 {+6.37/14 0.069s}
Kg6 {-3.55/15 0.11s} 59. Rh6+ {+6.49/14 0.070s} Kf7 {-3.70/14 0.063s}
60. Kg3 {+7.01/14 0.043s} Re1 {-3.79/14 0.068s} 61. e3 {+7.30/14 0.042s}
Rh1 {-4.20/17 0.14s} 62. Rxh3 {+7.26/19 0.14s} Rxh3+ {-4.44/17 0.10s}
63. Kxh3 {+7.32/16 0.059s} Kg6 {-4.54/18 0.073s} 64. Kg3 {+7.77/15 0.060s}
Bc3 {-4.54/21 0.085s} 65. e4 {+8.30/14 0.048s} Be1 {-4.64/22 0.064s}
66. Be3 {+9.36/16 0.055s} Kf6 {-5.34/22 0.19s} 67. Kf4 {+10.24/19 0.098s}
Bc3 {-5.34/17 0.095s} 68. g5+ {+10.54/18 0.090s} Ke6 {-5.44/20 0.086s}
69. Kg4 {+10.99/18 0.095s} Ke5 {-5.55/16 0.063s} 70. f3 {+11.27/18 0.086s}
Bb2 {-5.74/17 0.080s} 71. Kh5 {+12.41/17 0.073s} Ba3 {-5.90/18 0.18s}
72. Kg6 {+13.03/18 0.063s} Ke6 {-6.15/18 0.12s} 73. f4 {+14.19/17 0.054s}
Ke7 {-6.66/16 0.13s} 74. Kh7 {+17.16/20 0.15s} Ke6 {-8.43/15 0.073s}
75. Bd4 {+17.91/18 0.058s} Kd7 {-11.21/17 0.14s} 76. f5 {+18.77/17 0.071s}
Kc6 {-11.82/17 0.13s} 77. g6 {+20.53/17 0.071s} Kb5 {-12.07/17 0.13s}
78. g7 {+21.91/17 0.12s} Kc4 {-12.30/17 0.081s} 79. Ba1 {+24.02/17 0.11s}
Kd3 {-11.89/15 0.057s} 80. e5 {+24.96/17 0.10s} Bc5 {-14.33/12 0.091s}
81. Kg6 {+25.26/14 0.048s} Be3 {-15.00/14 0.089s} 82. g8=Q {+28.35/17 0.12s}
Bf2 {-16.20/14 0.11s} 83. Qd5+ {+33.37/16 0.048s} Ke2 {-20.90/16 0.067s}
84. f6 {+34.39/16 0.083s} Ba7 {-16.01/12 0.098s} 85. Qa2+ {+41.41/17 0.061s}
Kd3 {-M24/16 0.058s} 86. Qxa7 {+47.45/19 0.072s} Kc4 {-M10/18 0.065s}
87. e6 {+M11/21 0.27s} Kd3 {-M8/20 0.071s} 88. Qf2 {+M9/23 0.28s}
Kc4 {-M8/22 0.079s} 89. e7 {+M7/25 0.22s} Kb4 {-M6/21 0.064s}
90. e8=Q {+M5/36 0.21s} Ka5 {-M4/66 0.065s} 91. Bc3+ {+M3/128 0.18s}
Ka6 {-M4/1 0s} 92. Qc6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A57"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:27:43.691 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:26.563 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "180"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. Nf3 {book} Bb7 {book} 5. e3 {+0.23/10 0.081s} g6 {-0.13/13 0.054s}
6. Nbd2 {+0.19/12 0.091s} Bg7 {+0.37/15 0.10s} 7. e4 {+0.04/13 0.086s}
O-O {+0.58/15 0.058s} 8. cxb5 {+0.39/11 0.075s} a6 {+0.17/15 0.15s}
9. a4 {+0.12/12 0.11s} Qa5 {+0.89/14 0.16s} 10. b4 {+0.19/11 0.11s}
cxb4 {+0.72/14 0.19s} 11. Bb2 {+0.13/12 0.14s} b3 {+0.98/14 0.056s}
12. Bd3 {-0.23/10 0.063s} Nxe4 {+0.93/15 0.081s} 13. Bxg7 {-0.57/12 0.074s}
Nxd2 {+0.66/17 0.17s} 14. Nxd2 {-0.62/14 0.14s} Kxg7 {+0.56/15 0.063s}
15. Qxb3 {-0.45/14 0.063s} axb5 {+0.51/18 0.34s} 16. Qb2+ {-0.21/13 0.073s}
Kg8 {+0.63/16 0.059s} 17. O-O {-0.29/15 0.13s} b4 {+0.56/16 0.082s}
18. d6 {-0.39/15 0.12s} exd6 {+0.81/16 0.077s} 19. Bb5 {-0.34/14 0.081s}
d5 {+0.84/16 0.098s} 20. Nb3 {-0.22/13 0.076s} Qb6 {+0.81/17 0.10s}
21. Rfc1 {-0.43/12 0.072s} Na6 {+0.68/17 0.26s} 22. Qd2 {-0.38/13 0.084s}
Qd6 {+1.13/13 0.057s} 23. Nd4 {-0.71/12 0.074s} Rfc8 {+1.23/16 0.18s}
24. Rxc8+ {-0.71/12 0.082s} Rxc8 {+1.30/15 0.043s} 25. Bf1 {-0.85/13 0.14s}
Ra8 {+1.34/14 0.076s} 26. a5 {-0.73/13 0.088s} Qc5 {+1.64/16 0.14s}
27. h4 {-1.06/13 0.12s} h5 {+1.44/16 0.15s} 28. Qf4 {-0.68/13 0.067s}
Qc7 {+1.67/17 0.17s} 29. Qd2 {-0.62/14 0.072s} Qc3 {+1.80/16 0.078s}
30. Qd1 {-0.55/14 0.083s} Rc8 {+1.52/16 0.10s} 31. Bb5 {-0.52/14 0.11s}
Rc5 {+1.27/16 0.29s} 32. Bf1 {-0.53/14 0.073s} Kf8 {+1.39/14 0.055s}
33. Nb3 {-0.48/15 0.073s} Rc7 {+1.27/16 0.053s} 34. Nd4 {-0.53/17 0.21s}
Rc8 {+1.81/16 0.085s} 35. g3 {-0.62/16 0.085s} Kg8 {+1.25/16 0.17s}
36. Rb1 {-0.53/15 0.066s} Qc5 {+1.37/16 0.19s} 37. Bb5 {-0.62/13 0.093s}
Qe7 {+1.32/16 0.15s} 38. Nc2 {-1.36/14 0.21s} Rc4 {+1.78/16 0.15s}
39. Ne3 {-0.87/14 0.15s} Re4 {+1.88/14 0.040s} 40. Qd2 {-0.83/13 0.063s}
d4 {+1.75/15 0.079s} 41. Ng2 {-0.90/13 0.092s} d3 {+2.22/15 0.14s}
42. Qxd3 {-1.20/13 0.072s} Nc5 {+1.63/16 0.081s} 43. Qd2 {-1.38/15 0.094s}
Qe5 {+1.79/17 0.099s} 44. Rxb4 {-1.29/15 0.075s} Qa1+ {+1.73/16 0.12s}
45. Bf1 {-1.20/15 0.14s} Qxa5 {+1.73/15 0.085s} 46. Rb2 {-1.33/16 0.068s}
Qxd2 {+1.91/16 0.063s} 47. Rxd2 {-1.27/16 0.069s} Ra4 {+1.85/16 0.059s}
48. Ne3 {-1.17/15 0.093s} Bc6 {+1.83/16 0.076s} 49. Bc4 {-1.35/14 0.14s}
Ne4 {+2.11/15 0.14s} 50. Rb2 {-1.49/14 0.075s} Ra5 {+2.28/15 0.14s}
51. Ra2 {-1.34/15 0.074s} Re5 {+2.10/14 0.12s} 52. Bf1 {-1.47/15 0.073s}
Rc5 {+2.13/15 0.074s} 53. Rc2 {-1.31/15 0.14s} Rxc2 {+2.08/16 0.086s}
54. Nxc2 {-1.33/15 0.082s} Kg7 {+2.03/15 0.057s} 55. Bh3 {-1.33/15 0.093s}
Kf6 {+2.54/14 0.049s} 56. Kf1 {-1.23/14 0.094s} Bb5+ {+2.72/14 0.092s}
57. Ke1 {-1.40/13 0.094s} Ke5 {+2.46/15 0.058s} 58. Na3 {-1.39/13 0.095s}
Bc6 {+2.81/17 0.082s} 59. Nc2 {-1.32/14 0.089s} Ba4 {+2.74/17 0.076s}
60. Nb4 {-1.39/16 0.079s} Kd4 {+2.74/16 0.046s} 61. Bf1 {-1.51/13 0.081s}
Nf6 {+2.86/16 0.13s} 62. Bg2 {-1.52/14 0.079s} Bb3 {+3.25/16 0.10s}
63. Bh1 {-1.88/13 0.080s} Kc3 {+3.45/16 0.086s} 64. Na6 {-2.07/17 0.10s}
Bc4 {+3.70/16 0.044s} 65. Nc5 {-2.30/16 0.084s} d5 {+3.70/18 0.093s}
66. Nb7 {-2.41/15 0.12s} d4 {+4.46/16 0.060s} 67. Nd6 {-2.48/14 0.087s}
d3 {+4.82/19 0.061s} 68. Nxc4 {-3.28/17 0.15s} Kxc4 {+5.39/17 0.049s}
69. Bc6 {-3.28/17 0.088s} Kd4 {+5.20/20 0.14s} 70. Ba4 {-3.28/15 0.080s}
Ne4 {+5.53/19 0.047s} 71. Bd1 {-3.36/17 0.15s} Kc3 {+5.89/18 0.085s}
72. g4 {-3.43/18 0.17s} hxg4 {+7.36/18 0.056s} 73. f3 {-3.48/17 0.078s}
gxf3 {+9.12/17 0.045s} 74. Bxf3 {-4.13/18 0.10s} f5 {+9.43/18 0.049s}
75. Kd1 {-4.42/19 0.10s} Nf6 {+9.69/19 0.073s} 76. Ke1 {-4.52/17 0.072s}
Ng4 {+10.18/18 0.056s} 77. Bc6 {-4.72/17 0.10s} Kd4 {+11.30/17 0.070s}
78. Kf1 {-4.90/18 0.095s} Ke3 {+11.53/17 0.059s} 79. Kg2 {-6.42/18 0.21s}
f4 {+12.27/17 0.060s} 80. Kh3 {-6.42/14 0.074s} Ne5 {+16.39/18 0.079s}
81. Bd5 {-8.81/14 0.12s} f3 {+20.20/18 0.084s} 82. h5 {-11.37/14 0.083s}
gxh5 {+27.97/19 0.12s} 83. Kh4 {-12.04/15 0.072s} f2 {+34.38/18 0.062s}
84. Bg2 {-16.01/13 0.073s} d2 {+M17/18 0.061s} 85. Kg5 {-21.39/15 0.075s}
d1=Q {+M13/23 0.10s} 86. Kf6 {-M16/17 0.072s} Qd6+ {+M9/29 0.20s}
87. Kf5 {-M10/20 0.089s} Kd4 {+M7/37 0.28s} 88. Kf4 {-M6/29 0.071s}
Qg6 {+M5/62 0.24s} 89. Bh3 {-M4/128 0.068s} f1=Q+ {+M3/128 0.069s}
90. Bxf1 {-M4/1 0s} Qg4# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:27:39.503 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:27.907 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Steinitz gambit, Zukertort defense"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. d4 {book} Qh4+ {book} 5. Ke2 {-2.18/11 0.049s} d5 {0.00/13 0.17s}
6. exd5 {0.00/10 0.038s} Qe7+ {-0.05/12 0.057s} 7. Kf2 {0.00/17 0.12s}
Qh4+ {+0.01/15 0.066s} 8. Ke2 {0.00/19 0.12s} Nce7 {+0.14/12 0.054s}
9. Nf3 {+0.29/11 0.039s} Bg4 {-0.12/13 0.15s} 10. Bxf4 {+0.80/13 0.12s}
O-O-O {+0.36/10 0.046s} 11. Kd2 {+0.61/13 0.12s} Qf6 {+0.31/12 0.091s}
12. Be3 {+0.51/13 0.12s} Qb6 {+0.12/12 0.059s} 13. h3 {+1.15/10 0.042s}
Bh5 {+0.27/12 0.079s} 14. Bd3 {+0.79/12 0.12s} Nf6 {+0.85/12 0.069s}
15. Bf2 {+0.24/11 0.12s} Nexd5 {+1.39/12 0.067s} 16. Nxd5 {+0.17/12 0.047s}
Nxd5 {+1.84/12 0.053s} 17. Kc1 {-0.45/12 0.12s} Bd6 {+2.09/13 0.083s}
18. g3 {-0.52/13 0.12s} Rhe8 {+2.00/13 0.083s} 19. a4 {-0.67/12 0.12s}
Ne3 {+2.22/14 0.073s} 20. Bxe3 {-0.80/13 0.054s} Rxe3 {+2.11/14 0.049s}
21. g4 {-1.03/15 0.13s} Bg6 {+2.28/15 0.092s} 22. Bxg6 {-0.82/14 0.12s}
hxg6 {+2.47/15 0.079s} 23. Re1 {-1.02/12 0.041s} Rde8 {+2.46/14 0.12s}
24. Rxe3 {-1.22/12 0.12s} Rxe3 {+2.95/14 0.079s} 25. Kb1 {-1.69/13 0.12s}
Qc6 {+3.26/14 0.087s} 26. d5 {-2.03/14 0.12s} Qc4 {+3.98/16 0.090s}
27. Ng5 {-2.39/13 0.055s} f6 {+4.53/15 0.073s} 28. Nf3 {-4.12/13 0.12s}
Qe4 {+6.02/15 0.056s} 29. Nd2 {-4.98/16 0.12s} Qxd5 {+6.09/14 0.057s}
30. c4 {-5.10/13 0.051s} Qd3+ {+6.15/16 0.11s} 31. Ka2 {-5.50/16 0.12s}
Re2 {+6.04/17 0.091s} 32. Nb3 {-3.23/15 0.12s} Qxc4 {+6.22/17 0.19s}
33. Qd4 {-3.47/15 0.041s} Qxd4 {+6.32/16 0.064s} 34. Nxd4 {-3.31/16 0.12s}
Re4 {+6.35/16 0.070s} 35. Rd1 {-3.50/17 0.12s} Bc5 {+6.24/16 0.084s}
36. Nb5 {-3.52/14 0.12s} Rxa4+ {+6.72/13 0.065s} 37. Kb1 {-3.48/14 0.039s}
a6 {+6.73/14 0.094s} 38. Nc3 {-3.50/14 0.12s} Rd4 {+6.75/14 0.10s}
39. Rxd4 {-3.45/15 0.12s} Bxd4 {+6.75/16 0.059s} 40. Kc2 {-3.60/16 0.12s}
Bxc3 {+7.69/16 0.084s} 41. Kxc3 {-3.44/13 0.038s} Kd7 {+7.70/16 0.077s}
42. Kd4 {-3.53/14 0.12s} Kd6 {+8.09/15 0.089s} 43. Ke4 {-3.63/13 0.12s}
a5 {+8.31/15 0.087s} 44. h4 {-4.34/14 0.12s} a4 {+8.71/16 0.087s}
45. Kf4 {-4.91/14 0.091s} c5 {+9.07/16 0.077s} 46. h5 {-5.12/13 0.039s}
gxh5 {+9.28/16 0.069s} 47. gxh5 {-6.99/15 0.12s} Ke6 {+10.05/17 0.12s}
48. Ke3 {-6.68/16 0.12s} b5 {+10.19/16 0.092s} 49. Kd3 {-6.98/16 0.12s}
Kf5 {+10.69/16 0.078s} 50. Kc3 {-6.78/13 0.071s} Kg5 {+11.58/17 0.079s}
51. Kd3 {-6.79/14 0.12s} f5 {+12.26/17 0.096s} 52. Ke2 {-7.35/15 0.12s}
Kxh5 {+13.41/18 0.084s} 53. Ke3 {-9.77/14 0.049s} Kg4 {+18.37/18 0.062s}
54. Kd3 {-16.82/15 0.12s} f4 {+20.27/18 0.065s} 55. Ke4 {-18.32/16 0.12s}
f3 {+20.75/17 0.064s} 56. Kd5 {-21.42/15 0.12s} f2 {+22.09/18 0.091s}
57. Kxc5 {-27.65/15 0.12s} f1=Q {+23.95/17 0.10s} 58. Kc6 {-27.57/15 0.039s}
Qc4+ {+23.09/16 0.072s} 59. Kb6 {-34.02/15 0.12s} Qb3 {+26.37/17 0.10s}
60. Kc7 {-M16/16 0.11s} Qxb2 {+M13/18 0.092s} 61. Kd7 {-M14/15 0.040s}
a3 {+M11/20 0.15s} 62. Ke6 {-M10/18 0.12s} a2 {+M9/21 0.19s}
63. Kd6 {-M8/18 0.12s} a1=Q {+M7/20 0.16s} 64. Kd7 {-M6/22 0.12s}
Qa6 {+M5/25 0.17s} 65. Ke8 {-M4/57 0.038s} Qc8+ {+M3/128 0.15s}
66. Kf7 {-M2/128 0.022s} Qf6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "C25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:27:40.144 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:28.892 Central Daylight Time"]
[Opening "Vienna"]
[PlyCount "129"]
[TimeControl "1+0.1"]
[Variation "Steinitz gambit, Fraser-Minckwitz variation"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book}
4. d4 {book} Qh4+ {book} 5. Ke2 {-0.63/12 0.084s} b6 {+1.60/11 0.036s}
6. a4 {-0.17/12 0.084s} Ba6+ {+1.86/9 0.042s} 7. Nb5 {-0.50/11 0.044s}
Qe7 {+0.65/11 0.12s} 8. Kf3 {+0.62/13 0.18s} d5 {+0.70/12 0.12s}
9. exd5 {+0.11/12 0.057s} Nb4 {-0.18/12 0.072s} 10. Bxf4 {+0.10/12 0.060s}
Nxd5 {+0.20/12 0.12s} 11. Nd6+ {-0.09/13 0.058s} Kd7 {+0.52/13 0.12s}
12. Bxa6 {-0.64/12 0.078s} Nxf4 {+0.61/12 0.039s} 13. Nc4 {+1.25/11 0.044s}
Qf6 {0.00/10 0.12s} 14. Ne5+ {+1.52/13 0.098s} Kd8 {-0.47/11 0.12s}
15. Kg3 {+1.76/11 0.098s} Ne7 {-0.72/10 0.039s} 16. Qf3 {+3.79/12 0.047s}
Ned5 {-1.34/12 0.12s} 17. Bb7 {+4.10/12 0.066s} Bd6 {-3.50/13 0.12s}
18. Bxd5 {+4.03/13 0.087s} Nxd5 {-3.80/14 0.12s} 19. Qxd5 {+4.17/13 0.062s}
c6 {-3.86/13 0.039s} 20. Qe4 {+4.98/12 0.089s} Qg6+ {-3.89/14 0.12s}
21. Qxg6 {+5.99/14 0.046s} hxg6 {-4.17/16 0.12s} 22. Kf2 {+5.97/14 0.060s}
Bxe5 {-4.15/16 0.12s} 23. dxe5 {+6.21/15 0.12s} g5 {-4.23/12 0.039s}
24. Nf3 {+6.49/15 0.15s} g4 {-4.32/14 0.12s} 25. Nd4 {+6.50/13 0.046s}
c5 {-4.24/14 0.12s} 26. Nb5 {+6.69/13 0.055s} Ke7 {-4.45/13 0.12s}
27. Kg3 {+6.44/14 0.17s} Rh5 {-4.55/12 0.040s} 28. Kxg4 {+6.70/13 0.054s}
Rxe5 {-4.09/12 0.13s} 29. Rae1 {+7.12/14 0.053s} Rxe1 {-4.44/16 0.12s}
30. Rxe1+ {+7.07/13 0.086s} Kf6 {-4.44/15 0.12s} 31. Rf1+ {+7.09/13 0.091s}
Ke7 {-4.24/12 0.039s} 32. Rd1 {+7.38/14 0.098s} a6 {-3.92/13 0.12s}
33. Nc7 {+7.45/14 0.070s} Rb8 {-4.33/13 0.12s} 34. h4 {+7.31/14 0.15s}
Rb7 {-4.50/13 0.12s} 35. Nd5+ {+7.36/12 0.053s} Ke6 {-4.50/13 0.039s}
36. Kf3 {+7.62/14 0.098s} b5 {-4.63/14 0.12s} 37. a5 {+7.90/14 0.076s}
b4 {-4.63/14 0.12s} 38. Nb6 {+8.14/15 0.061s} Rb8 {-4.98/12 0.12s}
39. Nc4 {+8.84/15 0.084s} b3 {-4.56/13 0.050s} 40. Rd6+ {+9.96/14 0.083s}
Ke7 {-5.33/16 0.12s} 41. c3 {+10.55/15 0.13s} Rh8 {-5.64/15 0.12s}
42. g3 {+10.60/16 0.086s} Rh6 {-5.94/13 0.039s} 43. Rxh6 {+10.97/17 0.082s}
gxh6 {-6.83/16 0.13s} 44. Ke4 {+12.32/17 0.10s} Kf6 {-6.75/15 0.12s}
45. Nd2 {+13.61/16 0.064s} Ke6 {-7.80/15 0.12s} 46. c4 {+14.88/17 0.063s}
Kd6 {-8.77/15 0.068s} 47. Nxb3 {+16.18/16 0.057s} h5 {-9.77/16 0.12s}
48. Kf5 {+17.02/17 0.061s} Kc6 {-10.60/17 0.12s} 49. Ke5 {+17.79/18 0.098s}
f5 {-10.79/15 0.040s} 50. Kxf5 {+17.91/21 0.11s} Kd6 {-12.56/18 0.12s}
51. Nd2 {+18.79/20 0.073s} Kc7 {-12.86/18 0.12s} 52. Ne4 {+19.23/22 0.077s}
Kd7 {-17.19/17 0.10s} 53. Nxc5+ {+19.61/19 0.11s} Kd6 {-17.30/18 0.044s}
54. Nxa6 {+23.63/20 0.066s} Kc6 {-21.59/18 0.12s} 55. b4 {+29.64/21 0.066s}
Kd6 {-27.89/18 0.12s} 56. b5 {+M35/21 0.097s} Kd7 {-28.16/18 0.12s}
57. c5 {+M21/22 0.15s} Ke7 {-37.94/16 0.065s} 58. Ke5 {+M13/24 0.20s}
Kf7 {-M16/20 0.12s} 59. c6 {+M13/23 0.11s} Ke7 {-M14/20 0.12s}
60. Nc5 {+M11/23 0.094s} Kf7 {-M10/16 0.039s} 61. c7 {+M9/23 0.10s}
Kg7 {-M8/21 0.12s} 62. c8=Q {+M7/26 0.14s} Kg6 {-M6/33 0.12s}
63. Ne6 {+M5/35 0.20s} Kh7 {-M4/128 0.058s} 64. Kf5 {+M3/128 0.094s}
Kh6 {-M2/128 0.014s} 65. Qh8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "B92"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:27:48.145 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:30.533 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "187"]
[TimeControl "1+0.1"]
[Variation "Najdorf, Opovcensky variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.47/11 0.047s} a6 {-0.04/11 0.073s}
6. Be2 {+0.39/14 0.12s} e6 {-0.09/13 0.069s} 7. Be3 {+0.33/15 0.11s}
Be7 {-0.06/12 0.078s} 8. a4 {+0.64/13 0.047s} Qc7 {-0.04/12 0.069s}
9. a5 {+0.49/13 0.070s} O-O {-0.01/13 0.081s} 10. O-O {+0.50/13 0.057s}
Nbd7 {-0.01/13 0.085s} 11. Nb3 {+0.50/14 0.075s} b5 {-0.04/14 0.075s}
12. axb6 {+0.42/13 0.097s} Nxb6 {-0.08/15 0.072s} 13. Qd4 {+0.67/13 0.077s}
Nbd7 {-0.18/13 0.075s} 14. Qc4 {+1.05/13 0.12s} Qb8 {-0.05/11 0.085s}
15. Na5 {+0.88/13 0.069s} Ne5 {-0.02/13 0.088s} 16. Qb3 {+0.59/12 0.061s}
Qc7 {+0.08/12 0.083s} 17. Bb6 {+0.78/12 0.060s} Qd7 {-0.46/12 0.073s}
18. Bd4 {+0.56/13 0.19s} Qc7 {-0.21/13 0.096s} 19. Rfd1 {+0.59/12 0.13s}
Rb8 {+0.29/13 0.075s} 20. Qa2 {+0.43/13 0.047s} h6 {+0.11/14 0.14s}
21. h3 {+0.95/12 0.063s} Bd8 {+0.05/15 0.16s} 22. b3 {+0.49/13 0.16s}
Rb4 {0.00/13 0.11s} 23. Qb2 {+0.18/13 0.18s} Be7 {-0.25/13 0.17s}
24. Ra2 {+0.26/13 0.072s} Rd8 {-0.02/12 0.072s} 25. Bf1 {+0.01/13 0.055s}
Ng6 {-0.17/12 0.12s} 26. Qa1 {+0.44/13 0.075s} Nh4 {+0.13/12 0.067s}
27. Nc4 {+1.16/13 0.11s} Bb7 {+0.03/11 0.085s} 28. e5 {+1.02/14 0.064s}
Ne8 {0.00/13 0.12s} 29. Ra4 {+1.08/13 0.064s} Rxa4 {-0.57/11 0.081s}
30. Qxa4 {+0.83/13 0.070s} Rc8 {-0.70/13 0.11s} 31. exd6 {+1.11/15 0.095s}
Nxd6 {-0.53/14 0.10s} 32. Be5 {+1.32/14 0.062s} Nhf5 {-0.22/14 0.091s}
33. Bd3 {+0.95/14 0.072s} Qc5 {-0.23/13 0.077s} 34. b4 {+1.32/14 0.060s}
Qa7 {-0.10/14 0.071s} 35. Nxd6 {+0.87/15 0.18s} Nxd6 {-0.29/15 0.19s}
36. b5 {+1.49/16 0.16s} a5 {-0.75/12 0.091s} 37. Qg4 {+0.90/15 0.16s}
Ne8 {-0.90/13 0.087s} 38. Bd4 {+1.04/15 0.14s} Qb8 {-0.38/13 0.11s}
39. Na4 {+1.42/14 0.067s} Nf6 {-0.35/13 0.084s} 40. Qe2 {+1.65/14 0.070s}
Nd5 {-0.62/13 0.077s} 41. Qe4 {+1.07/14 0.14s} Nf6 {-0.84/13 0.083s}
42. Qe1 {+1.67/14 0.087s} Bb4 {-0.93/14 0.12s} 43. c3 {+2.54/14 0.043s}
Be7 {-0.90/14 0.19s} 44. c4 {+2.39/15 0.090s} Qf4 {-1.09/13 0.094s}
45. Be3 {+2.21/15 0.069s} Qc7 {-1.95/14 0.20s} 46. c5 {+2.85/13 0.071s}
Nd5 {-1.92/13 0.086s} 47. Bd4 {+3.07/13 0.058s} Nf4 {-1.90/14 0.080s}
48. Be4 {+3.47/14 0.063s} Bxe4 {-2.48/14 0.12s} 49. Qxe4 {+3.42/14 0.049s}
Nd5 {-2.46/15 0.087s} 50. c6 {+3.45/15 0.10s} Qb8 {-2.03/11 0.082s}
51. Qd3 {+3.20/14 0.11s} Bd8 {-2.33/12 0.074s} 52. g3 {+3.28/14 0.14s}
Bf6 {-2.21/12 0.065s} 53. Bxf6 {+3.52/15 0.099s} Nxf6 {-2.65/14 0.14s}
54. b6 {+6.63/16 0.10s} Nd5 {-4.65/13 0.067s} 55. Qb5 {+7.12/14 0.046s}
Nxb6 {-5.88/14 0.20s} 56. Nxb6 {+7.42/15 0.099s} a4 {-6.26/14 0.088s}
57. Ra1 {+8.50/15 0.058s} Rd8 {-6.78/13 0.067s} 58. Qc5 {+8.68/15 0.087s}
Qc7 {-7.35/17 0.18s} 59. Rxa4 {+8.77/15 0.10s} Kh7 {-7.13/16 0.12s}
60. Kh2 {+9.04/14 0.091s} Rd6 {-6.07/14 0.063s} 61. Rc4 {+8.61/15 0.077s}
Rd2 {-6.06/14 0.091s} 62. Qe3 {+9.45/15 0.16s} Rb2 {-6.32/13 0.089s}
63. Na4 {+9.62/14 0.053s} Rb8 {-6.44/14 0.18s} 64. Nc3 {+10.22/13 0.094s}
Rf8 {-6.57/15 0.18s} 65. Qe4+ {+9.94/15 0.16s} g6 {-6.76/13 0.065s}
66. Qe3 {+10.75/15 0.17s} g5 {-6.85/12 0.11s} 67. Nb5 {+10.97/14 0.14s}
Qa5 {-6.85/14 0.088s} 68. Rc5 {+11.11/15 0.089s} Kg6 {-7.78/12 0.075s}
69. c7 {+11.47/14 0.082s} Qa8 {-9.71/13 0.17s} 70. Nd6 {+15.94/15 0.058s}
Qa1 {-10.95/14 0.12s} 71. Qe4+ {+18.84/15 0.13s} Kg7 {-17.36/15 0.16s}
72. c8=Q {+18.23/15 0.048s} Qf6 {-14.80/14 0.066s} 73. Rf5 {+22.55/16 0.056s}
Rxc8 {-17.30/12 0.078s} 74. Rxf6 {+24.55/17 0.051s} Kxf6 {-17.71/14 0.072s}
75. Qf3+ {+25.21/15 0.076s} Ke5 {-17.61/14 0.14s} 76. Nxc8 {+26.44/14 0.053s}
f5 {-17.68/14 0.078s} 77. Qc3+ {+27.01/15 0.14s} Kd5 {-17.89/13 0.085s}
78. Nb6+ {+26.97/15 0.077s} Kd6 {-18.02/14 0.098s} 79. Nc4+ {+26.31/15 0.15s}
Kc5 {-17.92/13 0.094s} 80. Nd2+ {+27.37/14 0.081s} Kd6 {-17.98/12 0.13s}
81. Kg2 {+27.39/15 0.13s} h5 {-17.37/10 0.068s} 82. Qd4+ {+30.08/15 0.12s}
Kc6 {-17.09/10 0.061s} 83. Qe3 {+30.56/16 0.19s} h4 {-17.14/10 0.075s}
84. Qxe6+ {+30.76/14 0.061s} Kb7 {-17.89/11 0.11s} 85. gxh4 {+31.82/16 0.15s}
gxh4 {-18.28/14 0.099s} 86. Qd7+ {+31.53/17 0.075s} Kb6 {-18.39/15 0.068s}
87. Nb3 {+M15/18 0.17s} f4 {-M8/20 0.068s} 88. Qd6+ {+M13/17 0.084s}
Kb5 {-M12/16 0.064s} 89. Qc5+ {+M11/20 0.20s} Ka4 {-M10/20 0.083s}
90. Nd4 {+M9/24 0.21s} f3+ {-15.26/1 0s} 91. Nxf3 {+M7/29 0.048s}
Kb3 {-14.72/1 0s} 92. Nd4+ {+M5/34 0.16s} Ka4 {-M4/37 0.070s}
93. Qc4+ {+M3/38 0.22s} Ka5 {-M2/128 0.017s}
94. Qb5# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B54"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:42.926 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:32.269 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "117"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.23/11 0.067s} g6 {-0.32/13 0.081s}
6. h3 {+0.27/12 0.19s} Nc6 {-0.27/14 0.091s} 7. Be3 {+0.11/12 0.081s}
Bg7 {0.00/12 0.054s} 8. Nc3 {+0.12/12 0.16s} O-O {+0.08/12 0.054s}
9. O-O {+0.03/12 0.089s} Nxd4 {-0.07/13 0.079s} 10. Bxd4 {+0.15/13 0.17s}
Bd7 {-0.27/13 0.083s} 11. Nd5 {+0.04/13 0.10s} Nxd5 {+0.36/14 0.070s}
12. Bxg7 {-0.15/13 0.10s} Ne3 {+0.22/14 0.059s} 13. Qc1 {-0.17/15 0.069s}
Nxf1 {+0.32/13 0.054s} 14. Bxf8 {-0.14/15 0.069s} Qxf8 {+0.33/14 0.12s}
15. Bxf1 {-0.18/15 0.091s} Qg7 {+0.19/14 0.056s} 16. c3 {+0.05/14 0.072s}
Qf6 {+0.14/16 0.077s} 17. Qe3 {+0.03/14 0.088s} Bc6 {+0.05/16 0.14s}
18. Re1 {+0.05/13 0.060s} Kg7 {+0.07/16 0.17s} 19. Bc4 {+0.29/13 0.14s}
a5 {0.00/15 0.15s} 20. Bd5 {+0.02/14 0.14s} a4 {+0.06/16 0.092s}
21. Qb6 {+0.07/12 0.065s} Ra6 {+0.30/15 0.075s} 22. Qb4 {+0.03/14 0.090s}
Qg5 {-0.01/13 0.068s} 23. Rd1 {-0.02/14 0.10s} a3 {-0.06/13 0.081s}
24. b3 {+0.07/15 0.18s} Qe5 {+0.14/13 0.10s} 25. f3 {-0.35/14 0.17s}
Qf6 {+0.14/14 0.10s} 26. Kh1 {+0.02/13 0.078s} h5 {+0.20/14 0.11s}
27. Rd3 {-0.10/13 0.072s} b5 {+0.15/13 0.17s} 28. c4 {-0.11/14 0.093s}
Bxd5 {+0.42/13 0.073s} 29. Rxd5 {-0.08/14 0.059s} Qa1+ {+0.56/16 0.13s}
30. Kh2 {+0.37/15 0.098s} Qxa2 {+0.15/16 0.096s} 31. cxb5 {-0.04/14 0.081s}
Ra8 {+0.61/15 0.084s} 32. Qc3+ {+0.07/15 0.087s} Kh7 {+0.09/14 0.078s}
33. b6 {0.00/13 0.069s} Qb2 {+0.42/16 0.22s} 34. b7 {-0.41/14 0.078s}
Rg8 {+0.49/16 0.070s} 35. Qd4 {-0.42/17 0.13s} Qxd4 {+0.56/17 0.066s}
36. Rxd4 {-0.57/18 0.080s} Rb8 {+0.54/17 0.072s} 37. Ra4 {-0.51/18 0.073s}
Rxb7 {+0.53/17 0.069s} 38. Rxa3 {-0.51/17 0.074s} Kg7 {+0.50/17 0.086s}
39. Kg3 {-0.67/15 0.096s} Kf6 {+0.62/16 0.065s} 40. Kh4 {-0.69/14 0.071s}
Rb4 {+0.70/15 0.10s} 41. g4 {-0.88/15 0.18s} g5+ {+1.40/15 0.069s}
42. Kg3 {-1.08/16 0.065s} h4+ {+1.58/16 0.057s} 43. Kf2 {-1.75/16 0.089s}
e6 {+1.66/17 0.096s} 44. Ra7 {-1.84/16 0.072s} Rxb3 {+1.64/17 0.053s}
45. Rd7 {-1.49/17 0.12s} Rb2+ {+1.56/17 0.055s} 46. Kg1 {-1.72/18 0.069s}
Rd2 {+2.00/16 0.072s} 47. Kf1 {-1.89/18 0.13s} d5 {+1.65/17 0.19s}
48. Ke1 {-1.73/15 0.099s} Rd3 {+3.67/16 0.072s} 49. Ke2 {-2.82/16 0.078s}
dxe4 {+5.45/20 0.073s} 50. Rxd3 {-3.63/18 0.077s} exd3+ {+6.17/18 0.070s}
51. Kxd3 {-4.33/17 0.076s} Ke5 {+7.38/19 0.10s} 52. Ke3 {-5.05/17 0.096s}
f5 {+6.96/17 0.065s} 53. gxf5 {-5.38/17 0.093s} Kxf5 {+9.02/17 0.051s}
54. Kd3 {-6.05/17 0.18s} Kf4 {+10.30/17 0.067s} 55. Kd4 {-6.27/17 0.10s}
Kxf3 {+12.95/17 0.061s} 56. Ke5 {-9.58/18 0.19s} Kg3 {+13.58/19 0.091s}
57. Kf6 {-10.05/18 0.10s} e5 {+19.88/22 0.29s} 58. Kf5 {-11.16/18 0.15s}
e4 {+19.88/18 0.049s}
59. Kxe4 {-11.26/19 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A13"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:45.645 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:35.175 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "101"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} c5 {book} 5. cxd5 {+0.10/16 0.18s} exd5 {-0.03/14 0.12s}
6. e3 {+0.22/16 0.12s} Nc6 {+0.11/12 0.12s} 7. Bb5 {+0.54/16 0.17s}
Bd6 {+0.28/13 0.12s} 8. h3 {+0.47/16 0.24s} O-O {+0.26/12 0.12s}
9. O-O {+0.08/15 0.095s} Bd7 {+0.18/13 0.12s} 10. d4 {+0.24/15 0.14s}
cxd4 {0.00/13 0.11s} 11. Nxd4 {+0.10/15 0.22s} a6 {-0.19/13 0.12s}
12. Nxc6 {+0.58/14 0.092s} Bxc6 {-0.46/12 0.12s} 13. Bxc6 {+1.32/14 0.066s}
bxc6 {-0.40/14 0.11s} 14. Nd2 {+1.43/16 0.076s} Re8 {-0.35/14 0.11s}
15. Rc1 {+1.45/15 0.20s} Rc8 {-0.67/13 0.11s} 16. Qe2 {+1.61/14 0.12s}
a5 {-0.55/13 0.11s} 17. Qa6 {+1.08/17 0.29s} c5 {-0.70/13 0.11s}
18. Bxf6 {+1.82/14 0.068s} Qxf6 {-0.10/14 0.10s} 19. Qxa5 {+1.82/15 0.11s}
Ra8 {-0.36/13 0.10s} 20. Qb5 {+0.34/15 0.14s} d4 {-0.31/13 0.11s}
21. exd4 {+1.87/14 0.073s} Bf4 {-0.37/12 0.10s} 22. Rcd1 {+2.63/14 0.055s}
cxd4 {-0.71/14 0.11s} 23. Nf3 {+2.19/16 0.098s} Red8 {-0.84/13 0.10s}
24. Rfe1 {+2.63/15 0.049s} g6 {-1.56/12 0.11s} 25. a4 {+2.66/14 0.065s}
Bc7 {-1.09/12 0.11s} 26. Re4 {+2.82/15 0.20s} Bb6 {-1.61/13 0.11s}
27. b4 {+2.94/14 0.11s} Ba7 {-1.27/12 0.11s} 28. a5 {+3.06/15 0.17s}
Rab8 {-1.31/13 0.11s} 29. Qa4 {+3.25/15 0.040s} Ra8 {-1.91/12 0.11s}
30. Qb3 {+3.10/17 0.22s} Rac8 {-2.16/13 0.11s} 31. b5 {+3.50/16 0.090s}
Rc3 {-2.03/13 0.11s} 32. Qb2 {+3.55/15 0.097s} Bc5 {-3.13/11 0.11s}
33. b6 {+4.01/15 0.071s} Kg7 {-2.91/12 0.11s} 34. b7 {+4.81/15 0.068s}
Ba7 {-3.32/12 0.10s} 35. Nxd4 {+5.78/16 0.11s} Rc7 {-5.34/12 0.098s}
36. Rf4 {+7.02/15 0.083s} Rxd4 {-8.00/14 0.10s} 37. Rxf6 {+7.39/16 0.079s}
Rxd1+ {-8.32/13 0.11s} 38. Kh2 {+7.39/1 0s} Bb8 {-8.57/13 0.096s}
39. Rc6+ {+8.11/14 0.044s} Kg8 {-9.27/13 0.10s} 40. Qe5 {+10.10/17 0.056s}
Re1 {-8.72/14 0.10s} 41. Qxc7 {+11.18/18 0.047s} Re8 {-14.69/13 0.10s}
42. Qxb8 {+13.19/16 0.042s} Rxb8 {-26.70/13 0.10s} 43. Rc8+ {+14.77/16 0.052s}
Kg7 {-29.53/13 0.10s} 44. Rxb8 {+21.63/16 0.070s} Kf6 {-35.83/13 0.10s}
45. Rc8 {+25.29/15 0.076s} g5 {-35.35/12 0.10s} 46. b8=Q {+M19/15 0.089s}
g4 {-38.45/11 0.10s} 47. Rc6+ {+M9/18 0.25s} Kf5 {-M8/18 0.10s}
48. Qb5+ {+M7/21 0.28s} Ke4 {-M6/22 0.10s} 49. hxg4 {+M5/25 0.24s}
f5 {-M4/120 0.094s} 50. Qc4+ {+M3/28 0.17s} Ke5
51. f4# {+M1/31 0.15s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A13"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:27:44.332 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:35.972 Central Daylight Time"]
[Opening "English Opening"]
[PlyCount "82"]
[TimeControl "1+0.1"]
[Variation "Agincourt variation"]

1. c4 {book} e6 {book} 2. Nf3 {book} d5 {book} 3. b3 {book} Nf6 {book}
4. Bb2 {book} c5 {book} 5. cxd5 {+0.25/12 0.11s} exd5 {-0.14/13 0.067s}
6. e3 {+0.01/13 0.12s} Nc6 {-0.56/15 0.31s} 7. Bxf6 {-0.10/12 0.12s}
Qxf6 {+0.13/15 0.11s} 8. Nc3 {-0.57/13 0.12s} Be6 {+0.40/16 0.12s}
9. h4 {-0.29/13 0.11s} O-O-O {+1.42/15 0.45s} 10. Ng5 {-0.22/12 0.11s}
Bf5 {+3.00/13 0.057s} 11. e4 {-1.17/11 0.12s} dxe4 {+3.87/14 0.19s}
12. Bc4 {-1.19/11 0.11s} Ne5 {+2.66/14 0.25s} 13. Nd5 {-1.69/10 0.12s}
Rxd5 {+9.96/16 0.087s} 14. Bxd5 {-6.80/12 0.10s} Nd3+ {+9.64/16 0.12s}
15. Ke2 {-9.33/13 0.11s} Nf4+ {+9.29/15 0.083s} 16. Kf1 {-6.12/15 0.11s}
Nxd5 {+10.65/13 0.065s} 17. g4 {-6.39/13 0.11s} Bg6 {+9.83/13 0.060s}
18. Kg1 {-6.92/13 0.12s} Bd6 {+10.48/15 0.22s} 19. Nh3 {-6.74/14 0.11s}
h5 {+12.60/13 0.078s} 20. g5 {-7.56/12 0.10s} Qe5 {+13.41/16 0.17s}
21. Rc1 {-7.05/12 0.11s} Kb8 {+13.15/14 0.074s} 22. Qe2 {-7.48/12 0.11s}
Rd8 {+12.56/13 0.15s} 23. Qc4 {-7.14/11 0.11s} a6 {+13.48/13 0.082s}
24. Qe2 {-7.54/11 0.11s} Qf5 {+14.03/14 0.13s} 25. a3 {-7.49/12 0.10s}
Qe5 {+13.94/13 0.058s} 26. Qd1 {-7.17/11 0.11s} Bf5 {+14.28/13 0.14s}
27. Qxh5 {-7.48/11 0.099s} Qe6 {+16.17/12 0.033s} 28. Qe2 {-9.87/11 0.10s}
Bg4 {+16.99/14 0.13s} 29. Nf4 {-13.95/12 0.10s} Bxf4 {+18.23/13 0.072s}
30. Qf1 {-13.84/12 0.099s} Bf3 {+18.35/13 0.077s} 31. Qh3 {-12.54/12 0.11s}
Qb6 {+17.45/14 0.14s} 32. Qf1 {-13.09/12 0.11s} Bc7 {+17.08/13 0.14s}
33. Rh3 {-13.74/11 0.11s} Nf4 {+18.45/15 0.12s} 34. Rxf3 {-14.88/13 0.10s}
exf3 {+18.67/12 0.020s} 35. Re1 {-15.22/12 0.10s} Qd6 {+24.06/13 0.034s}
36. Kh1 {-30.38/12 0.11s} Rh8 {+34.66/16 0.061s} 37. Re8+ {-26.11/11 0.10s}
Rxe8 {+M9/23 0.042s} 38. Qg1 {-M8/21 0.11s} Nd3 {+M7/29 0.17s}
39. Qg3 {-M6/35 0.10s} Re1+ {+M5/30 0.078s} 40. Kh2 {-M4/128 0.085s}
Nxf2 {+M3/32 0.21s} 41. Qxd6 {-M2/128 0.018s}
Bxd6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A30"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:27:51.896 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:40.550 Central Daylight Time"]
[Opening "English"]
[PlyCount "126"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. d3 {+0.66/11 0.036s} g6 {-0.12/10 0.077s}
6. Nc3 {+0.50/12 0.052s} Nc6 {0.00/11 0.064s} 7. Ne5 {+0.32/13 0.12s}
Bg7 {-0.17/13 0.099s} 8. O-O {+0.32/14 0.12s} h5 {-0.13/12 0.11s}
9. Bg5 {+0.87/10 0.039s} Nh7 {-0.08/12 0.075s} 10. Bf4 {+0.79/14 0.12s}
h4 {+0.04/12 0.092s} 11. Nb5 {+0.67/11 0.12s} g5 {+1.39/10 0.083s}
12. Nxc6 {-0.18/12 0.12s} dxc6 {+1.05/13 0.075s} 13. Bc1 {-0.25/12 0.053s}
h3 {+1.11/13 0.099s} 14. Bh1 {-0.31/13 0.12s} Qd7 {+1.08/13 0.086s}
15. Nc3 {-0.07/15 0.12s} O-O-O {+1.23/14 0.081s} 16. a4 {+0.04/11 0.039s}
a5 {+1.03/11 0.082s} 17. Be3 {-0.83/13 0.12s} f5 {+1.45/14 0.068s}
18. Qc1 {-1.01/12 0.12s} Rdg8 {+1.33/12 0.075s} 19. Qc2 {-0.79/11 0.12s}
Kb8 {+1.52/12 0.071s} 20. Bd2 {-0.76/8 0.038s} Be5 {+1.47/11 0.070s}
21. e4 {-0.85/12 0.12s} f4 {+1.72/13 0.11s} 22. Ne2 {-1.25/13 0.12s}
Bc7 {+2.07/14 0.21s} 23. Bc3 {-0.87/12 0.12s} e5 {+1.96/14 0.075s}
24. Qd2 {-1.50/11 0.086s} Bc8 {+2.34/14 0.075s} 25. b3 {-1.01/11 0.12s}
Qf7 {+2.88/14 0.078s} 26. Bb2 {-1.27/10 0.052s} Nf8 {+3.41/13 0.091s}
27. f3 {-1.77/12 0.12s} fxg3 {+3.73/15 0.095s} 28. hxg3 {-2.14/14 0.12s}
h2+ {+4.03/14 0.086s} 29. Kf2 {-2.04/14 0.039s} Rh6 {+3.91/15 0.16s}
30. Rad1 {-1.60/11 0.12s} Ne6 {+3.82/15 0.15s} 31. Bg2 {-2.23/11 0.12s}
Nd4 {+3.97/13 0.091s} 32. Bc3 {-2.42/12 0.12s} Rf6 {+3.58/15 0.20s}
33. Bxd4 {-2.65/10 0.044s} cxd4 {+4.76/14 0.19s} 34. Ke1 {-4.74/11 0.12s}
Bd6 {+4.46/12 0.077s} 35. Kf2 {-5.23/12 0.12s} g4 {+7.13/12 0.087s}
36. f4 {-4.39/12 0.12s} exf4 {+8.19/13 0.080s} 37. Nxf4 {-3.46/11 0.040s}
Rxf4+ {+8.01/13 0.069s} 38. Ke2 {-7.54/13 0.12s} Rxf1 {+8.06/13 0.081s}
39. Rxf1 {-7.93/16 0.12s} Qh5 {+8.01/13 0.13s} 40. Kd1 {-7.71/13 0.12s}
Qe5 {+8.73/13 0.14s} 41. Rf4 {-7.69/11 0.039s} Rh8 {+9.38/13 0.068s}
42. Qe1 {-8.94/13 0.12s} Rh5 {+8.62/11 0.070s} 43. Kc2 {-7.98/13 0.12s}
Qg5 {+8.97/14 0.090s} 44. Rf1 {-8.19/13 0.12s} Qe3 {+9.27/14 0.087s}
45. Qd1 {-8.24/12 0.039s} Qxg3 {+9.52/14 0.081s} 46. Bh1 {-8.39/14 0.12s}
Qe5 {+9.89/14 0.074s} 47. Bg2 {-8.53/14 0.12s} Be6 {+10.17/15 0.088s}
48. Kc1 {-8.70/11 0.12s} Rh4 {+10.17/15 0.076s} 49. Kc2 {-8.79/12 0.039s}
g3 {+10.14/17 0.12s} 50. Qf3 {-9.41/12 0.12s} Ka7 {+10.13/17 0.11s}
51. Re1 {-9.77/12 0.12s} Qf4 {+12.75/14 0.12s} 52. e5 {-10.22/13 0.12s}
Qxf3 {+15.69/15 0.20s} 53. Bxf3 {-11.22/12 0.042s} Rf4 {+16.56/13 0.087s}
54. Bxc6 {-13.73/12 0.12s} Rf2+ {+18.45/14 0.069s} 55. Kb1 {-16.57/15 0.12s}
Bb4 {+21.35/16 0.092s} 56. Rc1 {-17.87/15 0.081s} g2 {+33.73/15 0.067s}
57. Bxg2 {-28.90/14 0.12s} Rxg2 {+M15/21 0.076s} 58. c5 {-M14/14 0.044s}
bxc5 {+M11/23 0.074s} 59. Rc2 {-M10/18 0.12s} h1=R+ {+M9/19 0.077s}
60. Rc1 {-M8/25 0.12s} Rxc1+ {+M7/26 0.076s} 61. Kxc1 {-M6/36 0.12s}
Bxb3 {+M5/29 0.093s} 62. Kb1 {-M4/113 0.040s} Ba3 {+M3/32 0.089s}
63. Ka1 {-M2/128 0.012s} Rg1# {+M1/128 0.013s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A30"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:51.880 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:41.160 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} b6 {book}
4. Bg2 {book} Bb7 {book} 5. O-O {+0.43/11 0.076s} Nc6 {-0.60/12 0.036s}
6. Nc3 {+0.51/11 0.074s} e6 {-0.52/12 0.037s} 7. d4 {+0.53/13 0.082s}
Nxd4 {-0.58/15 0.12s} 8. Nxd4 {+0.55/12 0.067s} Bxg2 {-0.72/15 0.12s}
9. Kxg2 {+0.58/13 0.090s} cxd4 {-0.25/13 0.039s} 10. Qxd4 {+0.44/14 0.15s}
Bc5 {-0.26/13 0.12s} 11. Qd3 {+0.57/13 0.066s} O-O {-0.24/13 0.12s}
12. b3 {+0.57/13 0.095s} Rc8 {-0.15/12 0.12s} 13. Bb2 {+0.47/13 0.087s}
d5 {-0.15/11 0.041s} 14. cxd5 {+0.52/13 0.085s} Nxd5 {-0.41/13 0.12s}
15. Nxd5 {+0.85/14 0.068s} exd5 {-0.40/14 0.12s} 16. Rfd1 {+1.01/13 0.094s}
Qe7 {-0.43/13 0.12s} 17. Qf3 {+1.10/14 0.12s} Bb4 {-0.59/11 0.056s}
18. a3 {+1.53/13 0.084s} Bd6 {-1.16/12 0.12s} 19. Rxd5 {+1.88/14 0.20s}
Rfd8 {-1.73/13 0.12s} 20. Rad1 {+2.05/14 0.14s} Rc5 {-1.38/11 0.039s}
21. Rxd6 {+6.93/16 0.071s} Rxd6 {-5.03/16 0.12s} 22. Qa8+ {+7.31/17 0.19s}
Qf8 {-5.12/19 0.12s} 23. Qxf8+ {+7.23/15 0.084s} Kxf8 {-5.16/20 0.12s}
24. Rxd6 {+7.69/17 0.15s} Rc2 {-5.16/17 0.12s} 25. Bd4 {+7.65/16 0.065s}
Ke7 {-5.05/14 0.058s} 26. Rd5 {+7.68/16 0.061s} f6 {-5.15/15 0.12s}
27. e4 {+7.73/16 0.11s} Re2 {-5.24/12 0.12s} 28. Kf3 {+7.82/16 0.063s}
Re1 {-5.03/11 0.039s} 29. g4 {+7.63/16 0.19s} Rh1 {-4.88/13 0.12s}
30. Kg2 {+7.88/16 0.093s} Rb1 {-4.94/13 0.12s} 31. Rb5 {+7.92/16 0.062s}
Re1 {-5.13/13 0.12s} 32. Be3 {+7.92/15 0.065s} Ra1 {-5.21/13 0.076s}
33. a4 {+8.07/14 0.076s} h6 {-5.49/13 0.12s} 34. e5 {+8.41/16 0.080s}
Ra2 {-5.77/12 0.060s} 35. Bd4 {+9.34/13 0.070s} Rd2 {-6.45/14 0.12s}
36. exf6+ {+9.82/15 0.073s} gxf6 {-6.78/15 0.12s} 37. Be3 {+9.77/16 0.095s}
Rd7 {-6.76/13 0.039s} 38. Bxh6 {+10.58/20 0.17s} Rd4 {-7.05/14 0.12s}
39. Kf3 {+10.68/19 0.070s} Rd8 {-6.88/14 0.12s} 40. Be3 {+10.54/19 0.19s}
Rh8 {-7.63/13 0.12s} 41. Rh5 {+11.49/17 0.18s} Rc8 {-7.80/12 0.038s}
42. Rh7+ {+11.29/15 0.065s} Ke8 {-8.65/13 0.13s} 43. Rxa7 {+12.92/14 0.11s}
Rc3 {-9.85/14 0.12s} 44. b4 {+13.57/14 0.095s} Rd3 {-9.91/15 0.12s}
45. b5 {+13.77/14 0.11s} Kd8 {-10.20/12 0.044s} 46. Ke4 {+14.81/15 0.099s}
Rd6 {-11.13/14 0.12s} 47. h4 {+15.10/15 0.15s} Kc8 {-11.75/14 0.12s}
48. Ra6 {+15.27/14 0.077s} Rd1 {-11.65/11 0.12s} 49. Kf5 {+15.66/14 0.17s}
Rb1 {-11.95/11 0.066s} 50. Rxb6 {+15.94/16 0.070s} Ra1 {-12.96/12 0.12s}
51. Ra6 {+15.97/16 0.12s} Kb7 {-13.42/11 0.054s} 52. Ra7+ {+16.59/14 0.066s}
Kb8 {-17.85/14 0.12s} 53. b6 {+17.12/15 0.079s} Rxa4 {-34.08/14 0.12s}
54. Rxa4 {+M11/20 0.068s} Kb7 {-M12/18 0.12s} 55. Rb4 {+M9/20 0.067s}
Kb8 {-M8/19 0.038s} 56. b7 {+M7/22 0.064s} Kc7 {-M6/31 0.12s}
57. b8=Q+ {+M5/24 0.065s} Kd7 {-M4/128 0.11s} 58. Bf4 {+M3/28 0.067s}
Kc6 {-M2/128 0.025s} 59. Qd6# {+M1/35 0.081s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B12"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:53.256 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:42.707 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "115"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} Bc5 {book} 5. Nc3 {+0.42/11 0.054s} Qb6 {+0.29/12 0.12s}
6. Na4 {+0.86/13 0.065s} Bf2+ {-0.41/13 0.12s} 7. Ke2 {+0.41/14 0.063s}
Qd4 {-0.03/15 0.12s} 8. Qxd4 {+0.70/14 0.092s} Bxd4 {0.00/16 0.12s}
9. Bf4 {+0.36/13 0.086s} b5 {-0.61/12 0.12s} 10. Nc3 {+0.48/14 0.075s}
Bxc3 {-0.68/13 0.12s} 11. bxc3 {+0.87/13 0.083s} Ne7 {-0.61/14 0.11s}
12. a4 {+0.88/14 0.062s} bxa4 {-0.40/13 0.11s} 13. Kd2 {+0.79/14 0.12s}
Be6 {-0.28/13 0.11s} 14. Rxa4 {+1.04/13 0.059s} Nd7 {-0.47/14 0.11s}
15. Bd3 {+1.37/13 0.073s} O-O {-0.73/13 0.11s} 16. Ne2 {+1.20/14 0.15s}
dxe4 {-0.39/13 0.11s} 17. Bxe4 {+1.55/15 0.12s} Nb6 {-0.41/13 0.11s}
18. Ra6 {+1.55/12 0.042s} Ng6 {-0.45/12 0.10s} 19. Bg3 {+1.26/13 0.099s}
Nc4+ {-0.63/13 0.11s} 20. Kc1 {+1.41/15 0.069s} Ngxe5 {-0.66/14 0.099s}
21. Re1 {+1.47/14 0.092s} Rfd8 {-0.83/12 0.099s} 22. Nd4 {+2.53/15 0.082s}
Bc8 {-1.07/14 0.11s} 23. Ra4 {+2.43/14 0.054s} Bd7 {-1.29/13 0.10s}
24. Nxc6 {+2.31/16 0.083s} Bxc6 {-1.65/15 0.11s} 25. Bxc6 {+2.16/16 0.046s}
Nxc6 {-1.84/16 0.11s} 26. Rxc4 {+2.28/17 0.088s} Rdc8 {-1.38/14 0.11s}
27. Rc5 {+2.38/16 0.090s} a5 {-1.53/13 0.11s} 28. Kb2 {+2.39/16 0.066s}
a4 {-1.46/13 0.11s} 29. Ka3 {+2.66/14 0.13s} Ra7 {-1.82/12 0.11s}
30. Rxc6 {+8.88/13 0.063s} Rca8 {-6.24/13 0.11s} 31. Rc7 {+9.30/14 0.064s}
f6 {-6.94/12 0.10s} 32. Rxa7 {+9.76/15 0.065s} Rxa7 {-7.23/14 0.10s}
33. Re4 {+9.94/15 0.10s} Kf7 {-6.47/13 0.11s} 34. Rxa4 {+10.51/15 0.11s}
Re7 {-7.13/13 0.11s} 35. Re4 {+10.43/13 0.055s} Rxe4 {-6.87/14 0.11s}
36. fxe4 {+11.65/16 0.064s} Ke6 {-7.22/15 0.10s} 37. Kb4 {+11.83/17 0.080s}
Kd7 {-8.10/14 0.11s} 38. Kb5 {+12.48/17 0.082s} Ke6 {-8.51/14 0.11s}
39. c4 {+13.04/17 0.090s} Kd7 {-8.67/14 0.10s} 40. c5 {+13.18/18 0.11s}
Kc8 {-9.34/14 0.10s} 41. c6 {+13.89/17 0.061s} Kd8 {-10.92/15 0.10s}
42. Kb6 {+14.17/18 0.11s} Kc8 {-13.11/15 0.10s} 43. Ka6 {+14.70/16 0.070s}
h6 {-13.33/15 0.10s} 44. Ka7 {+15.04/16 0.059s} g6 {-15.89/16 0.10s}
45. Kb6 {+16.67/17 0.061s} h5 {-19.83/16 0.10s} 46. Kc5 {+17.48/18 0.11s}
Kd8 {-11.34/15 0.10s} 47. Kd6 {+21.68/18 0.11s} g5 {-13.24/16 0.11s}
48. Bf2 {+24.39/18 0.059s} Kc8 {-17.23/15 0.10s} 49. Bd4 {+22.66/16 0.088s}
Kd8 {-25.56/15 0.10s} 50. Bxf6+ {+M17/18 0.091s} Kc8 {-39.31/16 0.10s}
51. e5 {+M13/21 0.22s} Kb8 {-M16/17 0.10s} 52. e6 {+M11/21 0.15s}
Ka7 {-M10/19 0.10s} 53. e7 {+M9/22 0.16s} h4 {-M8/20 0.10s}
54. e8=Q {+M7/24 0.18s} h3 {-M6/28 0.10s} 55. Qf7+ {+M7/22 0.14s}
Kb6 {-M6/28 0.10s} 56. Qb7+ {+M5/33 0.18s} Ka5 57. Bc3+ {+M3/48 0.18s} Ka4
58. Qb3# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B12"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:27:56.179 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:43.941 Central Daylight Time"]
[Opening "Caro-Kann"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Tartakower (fantasy) variation"]

1. e4 {book} c6 {book} 2. d4 {book} d5 {book} 3. f3 {book} e5 {book}
4. dxe5 {book} Bc5 {book} 5. exd5 {+0.24/12 0.11s} Qb6 {+0.64/12 0.078s}
6. Nh3 {-0.16/14 0.12s} Bxh3 {+0.08/11 0.10s} 7. gxh3 {-0.09/13 0.12s}
Bf2+ {+0.36/14 0.15s} 8. Ke2 {-0.07/16 0.12s} cxd5 {+0.41/14 0.16s}
9. Nc3 {-0.05/15 0.12s} Bd4 {+0.53/13 0.099s} 10. Qd3 {-0.55/13 0.12s}
Nc6 {+0.37/12 0.050s} 11. Nxd5 {-0.04/13 0.11s} Qa5 {+0.33/12 0.059s}
12. c4 {-0.27/12 0.10s} Nge7 {+0.67/12 0.064s} 13. Qe4 {-0.38/12 0.11s}
Rd8 {+0.39/11 0.072s} 14. Nxe7 {-0.60/12 0.10s} Nxe7 {+1.08/12 0.051s}
15. f4 {-0.37/11 0.11s} O-O {+0.97/13 0.073s} 16. Qxb7 {-0.23/13 0.11s}
Qa4 {+1.51/12 0.066s} 17. Ke1 {-0.48/13 0.11s} Bb6 {+2.88/13 0.061s}
18. Bd2 {-1.72/13 0.11s} Qc2 {+4.37/14 0.062s} 19. Qg2 {-4.15/13 0.11s}
Rxd2 {+4.96/14 0.046s} 20. Qxd2 {-4.25/14 0.10s} Qe4+ {+5.22/14 0.065s}
21. Qe2 {-4.61/13 0.11s} Ba5+ {+4.97/14 0.053s} 22. Kf2 {-4.77/14 0.11s}
Qxh1 {+5.24/14 0.10s} 23. c5 {-5.04/12 0.10s} Ng6 {+5.50/12 0.11s}
24. Ke3 {-3.97/12 0.10s} Bb4 {+6.93/12 0.089s} 25. Qg2 {-5.27/12 0.11s}
Bxc5+ {+4.28/12 0.054s} 26. Ke4 {-5.12/13 0.11s} Qxg2+ {+6.72/14 0.093s}
27. Bxg2 {-5.60/15 0.11s} f5+ {+5.02/13 0.090s} 28. exf6 {-3.46/14 0.11s}
Rxf6 {+4.96/14 0.069s} 29. f5 {-3.65/14 0.11s} Nh4 {+4.72/13 0.095s}
30. Bf1 {-3.74/13 0.11s} Nxf5 {+4.80/14 0.13s} 31. a3 {-3.85/13 0.11s}
g6 {+5.16/12 0.10s} 32. Rc1 {-4.16/12 0.11s} Bb6 {+5.74/11 0.049s}
33. Rc3 {-4.34/11 0.10s} Re6+ {+5.93/11 0.083s} 34. Kf3 {-4.30/12 0.10s}
Kg7 {+5.77/13 0.13s} 35. Bc4 {-5.01/11 0.11s} Re1 {+6.00/13 0.12s}
36. Bd3 {-4.74/13 0.11s} Kf6 {+6.24/13 0.077s} 37. Bxf5 {-4.77/13 0.11s}
Kxf5 {+6.48/14 0.13s} 38. Rb3 {-4.77/13 0.11s} Rf1+ {+6.30/12 0.062s}
39. Kg3 {-4.90/14 0.11s} Ke4 {+6.53/13 0.060s} 40. h4 {-5.08/12 0.099s}
h5 {+7.03/15 0.095s} 41. a4 {-5.65/13 0.11s} Bd4 {+7.33/16 0.062s}
42. a5 {-6.11/15 0.10s} Rf2 {+8.17/18 0.089s} 43. a6 {-6.51/16 0.099s}
Rxb2 {+9.12/19 0.086s} 44. Rxb2 {-6.64/18 0.095s} Bxb2 {+9.23/18 0.063s}
45. Kf2 {-6.83/16 0.10s} Kf4 {+9.50/19 0.091s} 46. h3 {-8.19/16 0.10s}
Bf6 {+10.66/19 0.063s} 47. Ke2 {-9.63/16 0.10s} Bxh4 {+15.43/20 0.067s}
48. Kd3 {-17.52/15 0.10s} Kg3 {+16.68/20 0.11s} 49. Kd4 {-19.03/16 0.10s}
g5 {+16.96/18 0.066s} 50. Kd5 {-20.71/15 0.10s} Kxh3 {+15.19/17 0.066s}
51. Kc6 {-21.36/15 0.11s} g4 {+17.48/18 0.10s} 52. Kb7 {-21.32/16 0.10s}
Bf2 {+20.01/16 0.056s} 53. Kc7 {-22.34/15 0.10s} g3 {+20.80/16 0.14s}
54. Kd6 {-22.87/16 0.10s} g2 {+21.31/14 0.064s} 55. Ke6 {-23.65/15 0.10s}
g1=Q {+21.54/14 0.10s} 56. Kf5 {-30.08/16 0.098s} Qg4+ {+23.78/17 0.14s}
57. Ke5 {-M20/15 0.10s} Qg6 {+23.74/16 0.076s} 58. Kd5 {-M12/18 0.097s}
h4 {+24.38/17 0.11s} 59. Kc4 {-M16/15 0.10s} Qe4+ {+M11/20 0.24s}
60. Kc3 {-M10/17 0.10s} Qd4+ {+M7/25 0.20s} 61. Kb3 {-M10/20 0.10s}
Qd3+ {+M7/29 0.17s} 62. Kb4 {-M8/20 0.10s} Bb6 {+M7/26 0.17s} 63. Ka4
Qb1 {+M5/38 0.18s} 64. Ka3 Bc5+ {+M3/40 0.16s} 65. Ka4
Qb4# {+M1/43 0.25s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A24"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:27:57.023 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:44.769 Central Daylight Time"]
[Opening "English"]
[PlyCount "119"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.64/16 0.16s} d6 {-0.50/14 0.066s}
6. d4 {+1.11/15 0.049s} Nbd7 {-0.59/16 0.11s} 7. h3 {+0.76/17 0.35s}
O-O {-0.53/15 0.10s} 8. O-O {+0.84/16 0.22s} exd4 {-0.49/14 0.089s}
9. Nxd4 {+0.65/15 0.18s} Re8 {-0.76/15 0.34s} 10. e4 {+0.72/14 0.092s}
Nc5 {-0.98/15 0.25s} 11. Re1 {+0.80/14 0.045s} h6 {-0.97/14 0.23s}
12. b3 {+0.75/14 0.26s} a5 {-0.81/13 0.11s} 13. Bf4 {+1.16/13 0.055s}
a4 {-0.48/15 0.16s} 14. Rb1 {+0.69/14 0.11s} axb3 {-0.45/13 0.049s}
15. axb3 {+0.66/15 0.18s} Bd7 {-0.32/14 0.096s} 16. Kh2 {+0.82/15 0.13s}
Ra3 {-0.11/14 0.13s} 17. Bc1 {+0.32/15 0.23s} Ra8 {-0.25/15 0.20s}
18. f3 {+0.51/14 0.066s} h5 {-0.13/16 0.23s} 19. Be3 {+0.65/13 0.049s}
c6 {-0.20/16 0.17s} 20. Qd2 {+0.66/14 0.21s} Ra3 {-0.20/13 0.032s}
21. Red1 {+0.46/14 0.15s} Qe7 {+0.14/14 0.12s} 22. Qc1 {+0.36/13 0.13s}
Rea8 {+0.07/17 0.13s} 23. Bg5 {+0.09/15 0.11s} Qf8 {+0.45/13 0.071s}
24. Qc2 {-0.04/14 0.048s} Nh7 {-0.02/13 0.16s} 25. Be3 {+0.14/12 0.037s}
Qe7 {-0.30/13 0.13s} 26. Nde2 {-0.18/14 0.17s} h4 {-0.01/12 0.11s}
27. gxh4 {-0.01/14 0.11s} Qxh4 {+0.67/14 0.11s} 28. Bxc5 {+0.07/12 0.024s}
Be5+ {-0.34/13 0.083s} 29. f4 {+0.97/14 0.098s} Bxh3 {-1.20/14 0.077s}
30. Bxh3 {+0.28/15 0.15s} Bxf4+ {-0.20/15 0.087s} 31. Kg2 {+0.62/14 0.052s}
dxc5 {+0.01/15 0.12s} 32. Nxf4 {+1.19/15 0.077s} Qxf4 {-0.91/15 0.072s}
33. Qf2 {+0.21/14 0.081s} Qh6 {-1.00/15 0.12s} 34. Rd3 {+1.54/14 0.098s}
Ra1 {-0.62/14 0.081s} 35. Rbd1 {+1.44/17 0.19s} Qh5 {-1.76/14 0.13s}
36. Qg3 {+1.85/14 0.12s} R8a2+ {-1.61/13 0.086s} 37. Kg1 {+1.90/14 0.038s}
Nf6 {-1.94/15 0.12s} 38. Bg2 {+1.61/16 0.17s} Rxd1+ {-1.75/13 0.022s}
39. Rxd1 {+1.69/14 0.057s} Rc2 {-2.05/16 0.14s} 40. e5 {+1.31/16 0.15s}
Nd5 {-2.19/14 0.033s} 41. cxd5 {+1.31/13 0.028s} Rxc3 {-2.36/15 0.056s}
42. Qe1 {+1.50/14 0.038s} Re3 {-1.97/16 0.11s} 43. Qxe3 {+1.35/16 0.083s}
Qxd1+ {-1.76/15 0.070s} 44. Kh2 {+1.41/16 0.060s} cxd5 {-1.88/16 0.062s}
45. e6 {+1.50/16 0.17s} Qh5+ {-1.62/15 0.054s} 46. Kg3 {+1.73/17 0.19s}
d4 {-1.98/17 0.10s} 47. exf7+ {+1.60/14 0.040s} Kxf7 {-2.14/17 0.059s}
48. Qf4+ {+1.69/15 0.080s} Ke6 {-1.85/16 0.056s} 49. Bxb7 {+1.51/18 0.14s}
Qe5 {-1.85/18 0.16s} 50. Be4 {+1.85/21 0.11s} g5 {-0.72/16 0.046s}
51. Qxe5+ {+1.75/19 0.045s} Kxe5 {-0.56/16 0.055s} 52. Bd3 {+1.72/22 0.10s}
Kd6 {-0.48/16 0.042s} 53. Kg4 {+1.70/21 0.11s} Kc6 {-0.39/15 0.049s}
54. Kxg5 {+1.70/21 0.10s} Kb6 {-0.45/16 0.065s} 55. Kf4 {+1.70/22 0.067s}
Ka5 {-0.13/17 0.099s} 56. Ke4 {+1.70/22 0.087s} Kb4 {-0.66/20 0.081s}
57. Bc4 {+1.70/23 0.089s} Kc3 {-0.66/21 0.095s} 58. Kd5 {+1.80/23 0.075s}
Kb4 {-0.66/22 0.072s} 59. Kc6 {+1.70/24 0.22s} d3 {-0.55/19 0.13s}
60. Bxd3 {+1.70/24 0.038s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A24"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:27:55.069 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:44.832 Central Daylight Time"]
[Opening "English"]
[PlyCount "99"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Bremen system with ...g6"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. g3 {book} g6 {book}
4. Bg2 {book} Bg7 {book} 5. Nf3 {+0.60/16 0.20s} Nc6 {-0.56/16 0.14s}
6. d4 {+0.65/17 0.15s} exd4 {-0.49/15 0.063s} 7. Nxd4 {+0.49/17 0.17s}
O-O {-0.30/16 0.15s} 8. Bf4 {+0.84/17 0.19s} Nh5 {-0.62/18 0.30s}
9. Nxc6 {+0.05/16 0.089s} dxc6 {-0.33/18 0.18s} 10. Qxd8 {+0.09/17 0.13s}
Rxd8 {-0.27/16 0.11s} 11. Bxc7 {0.00/15 0.083s} Rd4 {0.00/15 0.098s}
12. c5 {+0.02/16 0.087s} Nf6 {-0.02/14 0.055s} 13. O-O {+0.45/15 0.27s}
Bf5 {-0.29/16 0.23s} 14. Rac1 {+0.09/15 0.31s} Nd7 {-0.29/15 0.065s}
15. Bd6 {+0.27/16 0.14s} Rc4 {-0.08/17 0.34s} 16. Rfe1 {+0.69/14 0.056s}
Nxc5 {+0.58/16 0.079s} 17. e4 {-0.74/16 0.099s} Be6 {+0.67/16 0.063s}
18. Bf1 {-0.67/15 0.078s} Nd3 {+0.61/16 0.074s} 19. Bxd3 {-0.78/15 0.060s}
Rd4 {+0.20/15 0.082s} 20. e5 {-0.74/16 0.17s} Rxd3 {+0.70/16 0.15s}
21. a4 {-0.77/16 0.10s} Bf5 {+0.66/14 0.096s} 22. a5 {-0.69/17 0.20s}
Re8 {+0.24/17 0.26s} 23. Rcd1 {-0.67/16 0.15s} Rxd1 {+0.44/14 0.11s}
24. Nxd1 {-0.72/14 0.035s} f6 {+0.55/16 0.088s} 25. f4 {-0.67/14 0.094s}
fxe5 {+0.79/15 0.053s} 26. fxe5 {-0.74/14 0.074s} Bf8 {+0.69/15 0.061s}
27. Bxf8 {-1.12/16 0.17s} Kxf8 {+0.68/15 0.069s} 28. Nf2 {-1.00/14 0.037s}
h5 {+0.71/16 0.23s} 29. h3 {-0.85/16 0.17s} b6 {+0.48/15 0.17s}
30. g4 {-0.71/12 0.033s} Be6 {+0.66/15 0.097s} 31. Rc1 {-0.81/15 0.17s}
c5 {+0.66/14 0.054s} 32. Rd1 {-0.77/13 0.055s} bxa5 {+0.31/15 0.16s}
33. Ra1 {-0.99/16 0.15s} hxg4 {+0.41/14 0.073s} 34. hxg4 {-0.65/16 0.081s}
Rb8 {+0.75/16 0.057s} 35. Rxa5 {-0.49/15 0.044s} Rxb2 {+0.64/16 0.076s}
36. Rxc5 {-0.41/14 0.051s} Ra2 {+0.15/17 0.18s} 37. Rc6 {-0.36/15 0.074s}
Ke7 {+0.26/15 0.14s} 38. Nd3 {-0.49/14 0.070s} Bxg4 {+0.26/14 0.084s}
39. Nb4 {-0.46/15 0.076s} Ra1+ {+0.33/13 0.038s} 40. Kf2 {-0.52/15 0.063s}
Bf5 {+0.31/15 0.14s} 41. Nd5+ {-0.28/13 0.051s} Kf7 {+0.28/15 0.029s}
42. Rf6+ {-0.30/15 0.049s} Ke8 {+0.29/17 0.12s} 43. Rd6 {-0.28/16 0.093s}
Ra2+ {+0.27/16 0.10s} 44. Ke3 {-0.28/17 0.043s} Ra4 {+0.24/17 0.13s}
45. Kf2 {-0.19/18 0.11s} Be4 {+0.25/16 0.056s} 46. Nf6+ {-0.09/16 0.096s}
Kf7 {+0.33/17 0.044s} 47. Nxe4 {-0.08/18 0.13s} Rxe4 {+0.34/18 0.049s}
48. Rf6+ {-0.07/20 0.080s} Kg7 {+0.28/19 0.096s} 49. Ra6 {-0.07/21 0.12s}
Rxe5 {+0.26/17 0.051s}
50. Rxa7+ {-0.07/22 0.082s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "A49"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:27:54.240 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:45.348 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "94"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.50/10 0.036s} c5 {-0.05/12 0.12s}
6. dxc5 {+0.24/10 0.038s} Qa5+ {+0.17/13 0.12s} 7. Bd2 {-0.05/13 0.12s}
Qxc5 {+0.06/14 0.11s} 8. Qb3 {-0.19/13 0.12s} Nc6 {+0.29/13 0.12s}
9. Nc3 {-0.26/12 0.039s} d6 {+0.15/13 0.12s} 10. Be3 {+0.10/14 0.12s}
Qh5 {-0.13/11 0.12s} 11. Nd4 {-0.34/11 0.12s} Bd7 {+0.38/12 0.11s}
12. Rd1 {-0.52/11 0.12s} Rac8 {+0.64/11 0.10s} 13. Bf3 {-0.34/10 0.040s}
Qa5 {+0.45/12 0.11s} 14. Qxb7 {-0.72/12 0.13s} Ne5 {+0.93/12 0.11s}
15. Nb3 {-0.93/12 0.12s} Qd8 {+0.75/11 0.10s} 16. Qxa7 {-0.66/13 0.12s}
Rc7 {+0.89/12 0.11s} 17. Qa6 {-0.43/11 0.041s} Bc8 {+0.68/12 0.11s}
18. Qb5 {-0.13/12 0.12s} Nxc4 {+0.87/12 0.11s} 19. Bb6 {-0.73/13 0.12s}
Nxb6 {+0.51/15 0.10s} 20. Qxb6 {-0.70/14 0.12s} Bh3 {+0.61/14 0.10s}
21. Nb5 {-0.42/13 0.060s} Rc2 {+0.48/15 0.12s} 22. Qxd8 {-0.12/15 0.12s}
Rxd8 {+0.38/15 0.10s} 23. Rd2 {-0.16/14 0.12s} Rxd2 {+0.30/14 0.11s}
24. Kxd2 {-0.18/12 0.039s} Ng4 {+0.18/14 0.12s} 25. Bxg4 {-0.06/15 0.12s}
Bxg4 {+0.24/15 0.10s} 26. Nc3 {-0.03/14 0.12s} h5 {+0.16/13 0.11s}
27. Kd3 {+0.02/12 0.12s} Rb8 {+0.20/14 0.11s} 28. Rb1 {+0.09/11 0.039s}
Rb4 {-0.15/14 0.11s} 29. Nd5 {-0.08/11 0.12s} Bf5+ {+0.57/12 0.10s}
30. Kd2 {-0.48/14 0.12s} Re4 {+0.53/12 0.099s} 31. Rd1 {-0.39/11 0.12s}
Be6 {+0.14/11 0.11s} 32. Nxe7+ {-0.49/11 0.038s} Kf8 {+0.59/14 0.11s}
33. Nc6 {-0.22/14 0.12s} Bxb2 {+0.46/14 0.11s} 34. Nbd4 {+0.14/12 0.12s}
Rxd4+ {+0.60/14 0.11s} 35. Nxd4 {-0.60/15 0.12s} Bxd4 {+0.66/15 0.11s}
36. e3 {-0.60/15 0.040s} Bf6 {+0.60/15 0.11s} 37. a3 {-0.55/16 0.12s}
Bf5 {+0.50/15 0.11s} 38. a4 {-0.01/16 0.12s} Bd8 {0.00/14 0.11s}
39. Kc3 {-0.02/16 0.12s} Ba5+ {+0.01/14 0.11s} 40. Kc4 {0.00/14 0.040s}
Ke7 {0.00/14 0.11s} 41. Kb5 {0.00/19 0.12s} Bg4 {0.00/17 0.10s}
42. Ra1 {0.00/18 0.12s} Bd8 {0.00/15 0.11s} 43. a5 {0.00/19 0.12s}
Be2+ {0.00/20 0.11s} 44. Kc6 {0.00/21 0.043s} Bf3+ {0.00/23 0.10s}
45. Kb5 {0.00/24 0.12s} Be2+ {0.00/25 0.11s} 46. Kc6 {0.00/32 0.12s}
Bf3+ {0.00/26 0.10s} 47. Kb5 {0.00/26 0.040s}
Be2+ {0.00/27 0.099s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "0-1"]
[ECO "A49"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:28:01.914 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:46.676 Central Daylight Time"]
[Opening "King's Indian"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Fianchetto without c4"]

1. d4 {book} Nf6 {book} 2. Nf3 {book} g6 {book} 3. g3 {book} Bg7 {book}
4. Bg2 {book} O-O {book} 5. c4 {+0.17/12 0.11s} d6 {-0.30/11 0.058s}
6. Nc3 {+0.41/13 0.12s} c5 {-0.40/11 0.038s} 7. dxc5 {+0.35/13 0.12s}
dxc5 {-0.26/14 0.12s} 8. O-O {+0.20/12 0.12s} Nc6 {-0.15/11 0.039s}
9. Be3 {-0.04/12 0.12s} Qa5 {-0.19/12 0.12s} 10. Bd2 {+0.06/12 0.12s}
Qd8 {-0.20/11 0.12s} 11. Ne1 {+0.14/11 0.12s} Be6 {+0.41/12 0.12s}
12. Nd3 {+0.05/12 0.11s} Bxc4 {+0.30/12 0.048s} 13. Nxc5 {-0.21/13 0.11s}
Qb6 {+0.79/13 0.12s} 14. N5a4 {-0.15/13 0.11s} Qc7 {+0.65/14 0.12s}
15. b3 {+0.57/14 0.11s} Be6 {+0.62/12 0.040s} 16. Nc5 {+0.17/13 0.10s}
Bf5 {+0.47/13 0.12s} 17. a3 {-0.37/11 0.10s} Rad8 {+0.80/12 0.12s}
18. Rc1 {-0.12/12 0.11s} Qc8 {+0.59/12 0.12s} 19. b4 {-0.41/12 0.11s}
Bh3 {+0.72/10 0.039s} 20. f3 {-0.45/12 0.11s} Bxg2 {+0.41/12 0.12s}
21. Kxg2 {-0.31/14 0.11s} b6 {+0.47/11 0.12s} 22. Nd3 {-0.58/12 0.11s}
Qf5 {+0.37/11 0.12s} 23. g4 {-0.33/12 0.11s} Qd7 {+0.53/11 0.048s}
24. Be3 {-0.53/13 0.11s} Qe6 {+1.01/12 0.12s} 25. Bf4 {-0.50/12 0.099s}
Rd7 {+1.08/11 0.12s} 26. Kh1 {-0.77/12 0.11s} Rfd8 {+1.47/13 0.12s}
27. Nb5 {-0.64/12 0.11s} Nd5 {+1.35/12 0.039s} 28. Qc2 {-1.16/13 0.098s}
Nxf4 {+1.28/14 0.12s} 29. Nxf4 {-1.22/16 0.11s} Qe5 {+1.27/15 0.12s}
30. Nd3 {-1.30/14 0.11s} Qxb5 {+1.19/16 0.12s} 31. Qxc6 {-1.18/15 0.10s}
Qg5 {+1.32/14 0.039s} 32. Rc2 {-1.16/16 0.11s} Qe3 {+1.32/13 0.12s}
33. f4 {-1.09/14 0.11s} Rd5 {+1.09/14 0.12s} 34. Rf3 {-1.02/15 0.10s}
Qd4 {+1.18/15 0.12s} 35. Rc1 {-1.10/14 0.11s} Qe4 {+1.29/13 0.039s}
36. Rc2 {-0.76/13 0.11s} Bd4 {+0.95/14 0.12s} 37. h3 {-1.04/13 0.096s}
a5 {+0.98/14 0.12s} 38. bxa5 {-0.78/13 0.11s} bxa5 {+0.81/14 0.12s}
39. f5 {-0.79/14 0.11s} Bg7 {+0.81/11 0.063s} 40. Kg2 {-0.70/12 0.10s}
gxf5 {+0.39/13 0.12s} 41. gxf5 {-0.49/13 0.12s} Be5 {+0.31/14 0.12s}
42. Nxe5 {-0.71/13 0.11s} Qxe5 {+0.32/12 0.040s} 43. Qh6 {-0.57/12 0.095s}
Kh8 {+0.85/14 0.12s} 44. Qf4 {-1.35/14 0.10s} Rg8+ {+0.98/15 0.12s}
45. Kf2 {-1.25/14 0.10s} Qg7 {+0.95/15 0.12s} 46. Ke1 {-1.30/13 0.099s}
Qa1+ {+0.83/12 0.039s} 47. Rc1 {-1.03/13 0.11s} Rg1+ {+0.89/13 0.12s}
48. Rf1 {-0.42/13 0.097s} Rxf1+ {+0.79/14 0.12s} 49. Kxf1 {-0.56/14 0.097s}
Rxf5 {+0.83/14 0.039s} 50. Qxf5 {-0.80/14 0.10s} Qxc1+ {+0.73/14 0.12s}
51. Kg2 {-1.13/13 0.10s} Qe3 {+0.83/14 0.12s} 52. Qxf7 {-0.89/15 0.10s}
Qxe2+ {+0.90/14 0.12s} 53. Kg3 {-1.02/17 0.10s} Qd3+ {+0.59/11 0.12s}
54. Kh4 {-0.92/17 0.10s} Qd8 {+0.86/12 0.043s} 55. Qf4 {-0.81/11 0.098s}
e5+ {+0.98/13 0.12s} 56. Qg5 {-0.80/15 0.11s} Qd4+ {+0.98/14 0.12s}
57. Kh5 {-0.80/14 0.10s} Qd1+ {+0.97/14 0.040s} 58. Kh4 {-1.03/16 0.10s}
Qd6 {+0.88/13 0.12s} 59. a4 {-0.75/13 0.11s} e4 {+0.91/13 0.12s}
60. Qxa5 {-1.05/11 0.11s} Qf4+ {+0.91/13 0.12s} 61. Kh5 e3 {+0.91/13 0.039s}
62. Qa8+ {-1.01/11 0.099s} Kg7 {+1.21/14 0.12s} 63. Qg2+ {-1.19/12 0.098s}
Kf7 {+1.47/11 0.12s} 64. Qb7+ {-1.24/11 0.11s} Ke6 {+1.47/11 0.12s}
65. Qc6+ {-1.34/11 0.11s} Kf5 {+1.54/10 0.062s} 66. Qd7+ {-1.20/11 0.10s}
Ke4 {+1.84/12 0.12s} 67. Qb7+ {-1.32/11 0.097s} Kd3 {+2.01/12 0.12s}
68. Qxh7+ {-1.28/11 0.11s} Kd2 {+2.02/11 0.046s} 69. Qd7+ {-1.40/10 0.11s}
Ke1 {+2.33/13 0.12s} 70. h4 {-1.60/13 0.10s} e2 {+3.10/12 0.12s}
71. Qd3 {-2.56/12 0.097s} Kf2 {+10.70/12 0.048s} 72. Qc2 {-5.32/13 0.098s}
Qe5+ {+10.43/12 0.12s} 73. Kg4 {-10.58/12 0.10s} Qe6+ {+11.31/12 0.12s}
74. Kf4 {-11.13/12 0.10s} Kg1 {+11.98/12 0.12s} 75. Qc5+ {-11.69/11 0.10s}
Kh1 {+12.02/12 0.045s} 76. Qf5 {-12.03/13 0.10s} Qd6+ {+13.18/11 0.12s}
77. Kf3 {-12.93/11 0.096s} e1=Q {+13.70/14 0.12s} 78. Qh3+ {-14.12/13 0.097s}
Qh2 {+13.81/14 0.041s}
79. Qxh2+ {-14.22/15 0.10s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "D37"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:28:10.620 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:49.161 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "218"]
[TimeControl "1+0.1"]
[Variation "4.Nf3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bg5 {+0.19/11 0.12s} O-O {-0.26/14 0.13s}
6. e3 {+0.04/13 0.11s} h6 {-0.23/16 0.12s} 7. Bh4 {+0.22/12 0.080s}
Nbd7 {-0.12/15 0.14s} 8. Bd3 {+0.08/11 0.077s} dxc4 {-0.01/16 0.20s}
9. Bxc4 {+0.07/13 0.085s} a6 {-0.02/14 0.058s} 10. a4 {+0.18/12 0.046s}
c5 {-0.05/15 0.088s} 11. O-O {+0.17/13 0.055s} b6 {-0.07/15 0.081s}
12. d5 {+0.21/15 0.21s} Nxd5 {-0.36/16 0.093s} 13. Bxd5 {+0.29/14 0.043s}
exd5 {-0.54/17 0.096s} 14. Qxd5 {+0.18/14 0.064s} Ra7 {-0.50/17 0.084s}
15. Bxe7 {+0.24/13 0.050s} Qxe7 {-0.47/16 0.067s} 16. Rfd1 {+0.30/14 0.070s}
Re8 {-0.58/16 0.15s} 17. Qd6 {+0.43/13 0.066s} Qxd6 {-0.65/16 0.27s}
18. Rxd6 {+0.72/14 0.095s} Re6 {-0.35/17 0.13s} 19. Rxe6 {+0.37/15 0.12s}
fxe6 {-0.48/16 0.088s} 20. Rd1 {+0.35/15 0.082s} Kf7 {-0.25/17 0.10s}
21. Nd2 {+0.35/16 0.064s} Ke7 {-0.01/16 0.11s} 22. Nc4 {+0.45/16 0.10s}
Rc7 {-0.19/15 0.061s} 23. f3 {+0.34/16 0.097s} Bb7 {0.00/15 0.079s}
24. Kf2 {+0.39/15 0.057s} Bc6 {-0.06/15 0.066s} 25. Nd6 {+0.17/15 0.12s}
b5 {+0.06/16 0.066s} 26. axb5 {+0.03/14 0.061s} axb5 {+0.15/17 0.072s}
27. Kg3 {-0.03/15 0.075s} b4 {+0.70/17 0.070s} 28. Ncb5 {-0.18/16 0.069s}
Bxb5 {+0.46/17 0.076s} 29. Nxb5 {-0.01/16 0.069s} Rb7 {+0.60/17 0.079s}
30. Nd6 {-0.53/17 0.20s} Rb8 {+0.54/16 0.064s} 31. Nc4 {-0.35/16 0.061s}
Nb6 {+0.88/15 0.091s} 32. Nxb6 {-0.22/16 0.065s} Rxb6 {+0.87/16 0.17s}
33. Kf4 {-0.46/16 0.10s} c4 {+0.23/18 0.18s} 34. Ke4 {-0.16/15 0.069s}
Rc6 {0.00/16 0.16s} 35. h4 {-0.01/14 0.099s} h5 {+0.48/16 0.27s}
36. g4 {-0.20/15 0.097s} Rc5 {+0.52/14 0.085s} 37. g5 {0.00/14 0.073s}
Kf7 {+0.02/18 0.35s} 38. Rc1 {+0.38/14 0.13s} e5 {+0.03/15 0.080s}
39. Ra1 {0.00/14 0.11s} Ke6 {+0.27/14 0.039s} 40. Ra6+ {-0.06/14 0.14s}
Ke7 {+0.04/16 0.085s} 41. Ra1 {-0.22/15 0.15s} g6 {+0.04/16 0.064s}
42. Ra4 {-0.28/16 0.17s} c3 {-0.03/16 0.048s} 43. Ra7+ {-0.05/15 0.050s}
Ke6 {+0.04/19 0.14s} 44. Ra6+ {-0.07/16 0.048s} Kd7 {-0.03/19 0.063s}
45. bxc3 {-0.01/18 0.096s} bxc3 {+0.06/22 0.14s} 46. Ra7+ {-0.07/16 0.043s}
Kd6 {+0.04/22 0.26s} 47. Ra6+ {0.00/21 0.094s} Ke7 {+0.02/21 0.056s}
48. Ra7+ {-0.01/21 0.10s} Kd6 {-0.02/25 0.24s} 49. Ra6+ {+0.02/30 0.22s}
Kd7 {+0.01/30 0.17s} 50. Ra7+ {-0.08/33 0.25s} Ke6 {-0.01/23 0.14s}
51. Ra6+ {0.00/20 0.14s} Kf7 {+0.04/22 0.091s} 52. Ra7+ {+0.02/20 0.20s}
Ke6 {-0.02/25 0.12s} 53. Ra6+ {-0.02/34 0.14s} Kf7 {+0.01/61 0.11s}
54. Ra1 {0.00/18 0.053s} c2 {-0.01/16 0.025s} 55. Rc1 {0.00/18 0.040s}
Rc3 {+0.07/17 0.047s} 56. Kxe5 {0.00/18 0.050s} Rxe3+ {+0.05/16 0.055s}
57. Kd4 {0.00/15 0.044s} Re2 {-0.02/17 0.064s} 58. Kd3 {+0.01/17 0.055s}
Rf2 {-0.03/18 0.15s} 59. Rxc2 {+0.01/17 0.059s} Rxf3+ {-0.03/17 0.039s}
60. Ke4 {0.00/17 0.057s} Rf5 {-0.03/19 0.067s} 61. Rc7+ {+0.01/15 0.055s}
Kg8 {-0.03/20 0.073s} 62. Rc6 {+0.01/18 0.071s} Kf7 {-0.02/22 0.15s}
63. Ra6 {0.00/19 0.20s} Rb5 {-0.02/20 0.11s} 64. Ra7+ {+0.01/18 0.050s}
Kf8 {-0.03/19 0.071s} 65. Ra8+ {+0.01/16 0.065s} Ke7 {-0.03/19 0.15s}
66. Ra3 {+0.01/16 0.15s} Rb4+ {0.00/16 0.052s} 67. Ke5 {+0.01/18 0.049s}
Rb5+ {-0.03/20 0.16s} 68. Kf4 {+0.01/16 0.087s} Rb4+ {+0.02/20 0.19s}
69. Kg3 {-0.02/18 0.045s} Rg4+ {+0.03/20 0.066s} 70. Kh3 {-0.02/19 0.050s}
Rf4 {+0.03/20 0.037s} 71. Ra6 {-0.02/16 0.084s} Kf7 {+0.03/22 0.058s}
72. Ra7+ {-0.02/18 0.071s} Kf8 {+0.03/22 0.060s} 73. Ra8+ {-0.02/19 0.065s}
Kg7 {+0.02/22 0.040s} 74. Ra7+ {+0.01/19 0.12s} Kh8 {+0.02/23 0.058s}
75. Ra6 {-0.02/18 0.062s} Kh7 {+0.02/22 0.066s} 76. Rb6 {-0.01/23 0.12s}
Rg4 {+0.02/23 0.22s} 77. Rb3 {-0.01/22 0.099s} Kg7 {+0.02/25 0.12s}
78. Rb7+ {-0.01/21 0.063s} Kf8 {+0.02/24 0.043s} 79. Rb8+ {-0.01/21 0.087s}
Kf7 {+0.02/24 0.067s} 80. Rb6 {-0.01/21 0.067s} Re4 {+0.01/24 0.098s}
81. Rf6+ {-0.01/21 0.082s} Kg7 {+0.01/21 0.081s} 82. Ra6 {-0.01/21 0.096s}
Rf4 {0.00/19 0.064s} 83. Rc6 {-0.01/25 0.22s} Rb4 {0.00/22 0.12s}
84. Rc7+ {-0.01/20 0.084s} Kf8 {0.00/21 0.084s} 85. Rc3 {-0.01/22 0.075s}
Rf4 {0.00/22 0.12s} 86. Rc8+ {-0.01/21 0.061s} Kf7 {0.00/22 0.060s}
87. Rc6 {-0.01/21 0.085s} Kg7 {0.00/21 0.056s} 88. Rc7+ {-0.01/21 0.093s}
Kg8 {0.00/20 0.044s} 89. Rb7 {-0.01/20 0.073s} Ra4 {0.00/21 0.072s}
90. Rb8+ {-0.01/20 0.084s} Kh7 {0.00/19 0.082s} 91. Rf8 {-0.01/21 0.080s}
Kg7 {0.00/23 0.15s} 92. Rc8 {0.00/19 0.061s} Ra3+ {0.00/20 0.085s}
93. Kg2 {0.00/19 0.087s} Ra2+ {0.00/21 0.21s} 94. Kg3 {-0.01/18 0.085s}
Ra6 {-0.03/23 0.30s} 95. Rc7+ {+0.01/20 0.092s} Kf8 {-0.03/25 0.094s}
96. Rc4 {+0.01/22 0.091s} Kf7 {-0.02/19 0.12s} 97. Rf4+ {+0.01/21 0.11s}
Ke7 {-0.02/18 0.044s} 98. Re4+ {0.00/20 0.21s} Kd6 {0.00/17 0.043s}
99. Kf4 {-0.01/20 0.15s} Kd5 {-0.01/18 0.13s} 100. Rb4 {0.00/18 0.17s}
Rc6 {-0.01/16 0.041s} 101. Ra4 {+0.01/16 0.062s} Rb6 {0.00/18 0.079s}
102. Ra8 {0.00/18 0.12s} Rb4+ {+0.01/18 0.062s} 103. Kg3 {-0.03/16 0.051s}
Rb3+ {+0.01/17 0.056s} 104. Kg2 {-0.03/18 0.11s} Rb6 {+0.04/17 0.097s}
105. Ra2 {-0.04/18 0.15s} Ke5 {+0.03/20 0.087s} 106. Ra5+ {-0.06/21 0.20s}
Kf4 {+0.06/28 0.15s} 107. Ra4+ {-0.06/34 0.18s} Kf5 {+0.06/34 0.049s}
108. Kf3 {-0.06/52 0.26s} Rb3+ {+0.05/108 0.35s} 109. Ke2 {-0.07/128 0.009s}
Rb4 {+0.07/128 0.007s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "D37"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:28:06.697 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:52.896 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Classical variation (5.Bf4)"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} Be7 {book} 5. Bf4 {+0.42/13 0.080s} O-O {-0.20/12 0.079s}
6. e3 {+0.53/14 0.089s} c5 {-0.30/13 0.16s} 7. dxc5 {+0.85/13 0.084s}
Qa5 {-0.31/12 0.082s} 8. a3 {+0.72/16 0.21s} Qxc5 {-0.24/13 0.066s}
9. b4 {+0.96/15 0.14s} Qc6 {-0.38/12 0.059s} 10. Nd4 {+1.14/15 0.14s}
Qd7 {-0.56/12 0.042s} 11. c5 {+1.41/14 0.15s} Ne8 {-0.56/13 0.21s}
12. Be2 {+1.57/14 0.046s} Bf6 {-0.57/12 0.070s} 13. Bg3 {+1.53/15 0.085s}
b6 {-0.60/12 0.056s} 14. Na4 {+1.96/14 0.074s} e5 {-1.22/11 0.10s}
15. Nf3 {+1.95/15 0.082s} e4 {-1.20/14 0.080s} 16. Ne5 {+2.43/15 0.14s}
Qd8 {-1.26/12 0.074s} 17. Rc1 {+2.67/14 0.094s} Be6 {-1.19/13 0.089s}
18. O-O {+3.05/13 0.064s} g6 {-1.44/14 0.11s} 19. h3 {+3.29/14 0.069s}
h5 {-1.53/13 0.091s} 20. c6 {+3.46/14 0.087s} Bg7 {-1.83/12 0.11s}
21. b5 {+3.58/13 0.067s} Qe7 {-1.46/12 0.20s} 22. Nc3 {+4.11/13 0.084s}
Nc7 {-1.52/11 0.062s} 23. a4 {+4.15/13 0.086s} Rd8 {-1.66/12 0.16s}
24. f3 {+4.22/14 0.21s} Kh7 {-1.77/11 0.14s} 25. fxe4 {+5.18/13 0.071s}
h4 {-2.61/12 0.11s} 26. Bh2 {+5.16/15 0.22s} dxe4 {-2.95/14 0.21s}
27. Qe1 {+5.41/14 0.10s} f5 {-2.98/11 0.049s} 28. Nc4 {+5.05/15 0.14s}
g5 {-2.85/12 0.15s} 29. Kh1 {+5.49/13 0.055s} Nd5 {-3.83/13 0.20s}
30. Nxd5 {+5.56/15 0.10s} Rxd5 {-3.93/12 0.042s} 31. Rd1 {+5.51/16 0.11s}
Rxd1 {-4.38/14 0.11s} 32. Qxd1 {+5.66/17 0.13s} Nd7 {-3.99/15 0.058s}
33. Nd6 {+5.38/16 0.12s} Rf8 {-4.63/14 0.18s} 34. Bc4 {+5.89/16 0.18s}
Nc5 {-4.30/12 0.055s} 35. Qh5+ {+7.18/17 0.23s} Bh6 {-3.16/13 0.057s}
36. Bxe6 {+7.29/17 0.10s} Qxe6 {-4.61/13 0.057s} 37. c7 {+6.97/17 0.071s}
Nd3 {-5.53/15 0.20s} 38. c8=Q {+7.40/17 0.087s} Rxc8 {-5.56/13 0.058s}
39. Nxc8 {+6.96/17 0.12s} Qxc8 {-6.45/12 0.11s} 40. Qf7+ {+7.79/14 0.052s}
Kh8 {-6.35/12 0.087s} 41. Rxf5 {+8.27/14 0.042s} Qg8 {-6.44/12 0.070s}
42. Qe7 {+8.39/14 0.081s} Qc8 {-6.86/11 0.11s} 43. Qxe4 {+9.47/14 0.055s}
Qd7 {-8.62/14 0.15s} 44. Kg1 {+9.71/15 0.093s} Nf4 {-8.78/12 0.099s}
45. Bxf4 {+11.41/16 0.059s} gxf4 {-10.29/13 0.056s} 46. Rd5 {+11.65/17 0.073s}
Qf7 {-11.20/14 0.053s} 47. Rd8+ {+12.48/16 0.086s} Bf8 {-11.68/14 0.038s}
48. Qxf4 {+12.51/17 0.088s} Qxf4 {-11.26/17 0.084s} 49. exf4 {+13.62/16 0.065s}
Kg7 {-11.79/16 0.066s} 50. Kf2 {+14.04/16 0.075s} Kf7 {-12.27/17 0.19s}
51. Kf3 {+14.18/17 0.091s} Bb4 {-12.66/17 0.16s} 52. Rd7+ {+14.42/16 0.061s}
Ke6 {-12.13/13 0.042s} 53. Rxa7 {+15.12/17 0.075s} Kd5 {-12.82/14 0.064s}
54. Rc7 {+15.72/15 0.058s} Bc5 {-12.86/15 0.081s} 55. Rh7 {+17.26/17 0.12s}
Kc4 {-13.68/15 0.19s} 56. Rxh4 {+17.75/16 0.050s} Kb3 {-13.78/15 0.076s}
57. f5 {+19.53/17 0.054s} Be7 {-14.17/14 0.079s} 58. Re4 {+21.41/17 0.094s}
Bf6 {-14.93/13 0.075s} 59. Kf4 {+22.65/17 0.12s} Bc3 {-16.06/15 0.16s}
60. g4 {+23.64/16 0.067s} Bd2+ {-16.47/14 0.079s} 61. Ke5 {+25.13/17 0.059s}
Bb4 {-16.77/16 0.14s} 62. Rxb4+ {+31.29/19 0.11s} Kxb4 {-17.98/15 0.064s}
63. f6 {+30.65/19 0.095s} Kxa4 {-16.96/14 0.045s} 64. f7 {+31.00/18 0.13s}
Kxb5 {-17.93/13 0.049s} 65. f8=Q {+34.08/17 0.078s} Kc6 {-20.80/15 0.15s}
66. g5 {+M17/18 0.15s} b5 {-20.69/14 0.13s} 67. Qd6+ {+M9/24 0.25s}
Kb7 {-20.69/1 0s} 68. g6 {+M7/30 0.24s} b4 {-M6/19 0.050s} 69. g7 {+M5/41 0.46s}
Ka7 {-M4/33 0.039s} 70. g8=Q {+M3/39 0.24s} Kb7 {-M2/128 0.017s}
71. Qgb8# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "E61"]
[GameDuration "00:00:23"]
[GameEndTime "2023-05-21T04:28:16.637 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:52.927 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "255"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.69/13 0.10s} d6 {-0.84/14 0.098s}
6. Be2 {+0.58/14 0.14s} e5 {-0.58/14 0.085s} 7. O-O {+0.93/14 0.15s}
Bg4 {-0.99/16 0.51s} 8. d5 {+0.85/13 0.070s} a5 {-1.11/16 0.17s}
9. Bg5 {+0.64/13 0.081s} Na6 {-0.48/15 0.12s} 10. h3 {+0.78/13 0.045s}
Bd7 {-0.57/15 0.079s} 11. Ne1 {+0.88/13 0.13s} h6 {-0.14/14 0.091s}
12. Be3 {+0.19/12 0.041s} Nc5 {+0.03/15 0.14s} 13. Bd3 {+0.17/12 0.13s}
Nxd3 {+0.08/14 0.12s} 14. Nxd3 {+0.17/11 0.051s} Nh5 {-0.12/15 0.089s}
15. c5 {-0.12/13 0.059s} f5 {0.00/15 0.10s} 16. f3 {+0.29/13 0.23s}
Ng3 {-0.26/14 0.30s} 17. Re1 {+0.39/11 0.064s} fxe4 {-0.70/16 0.20s}
18. Nxe4 {+0.21/14 0.082s} Nxe4 {-0.60/14 0.058s} 19. fxe4 {+0.57/14 0.053s}
Qh4 {-0.90/16 0.17s} 20. Bf2 {+0.60/14 0.064s} Qg5 {-0.96/13 0.13s}
21. Re3 {+1.26/12 0.077s} Rf7 {-0.69/12 0.031s} 22. Qb3 {+1.30/13 0.20s}
Raf8 {-0.75/15 0.10s} 23. Rae1 {+0.96/13 0.10s} dxc5 {-0.87/16 0.13s}
24. Rg3 {+1.06/15 0.13s} Qh4 {-0.85/15 0.044s} 25. Rf3 {+1.05/15 0.068s}
Qg5 {-0.69/15 0.051s} 26. Rxf7 {+0.79/15 0.066s} Rxf7 {-0.85/15 0.064s}
27. Nxc5 {+0.84/15 0.047s} Qd2 {-0.87/16 0.11s} 28. Qg3 {+0.63/15 0.071s}
Kh7 {-0.72/16 0.18s} 29. Nxd7 {+0.87/15 0.080s} Rxd7 {-0.98/17 0.10s}
30. Qc3 {+1.13/16 0.088s} Qxc3 {-1.09/17 0.048s} 31. bxc3 {+1.15/15 0.10s}
Bf8 {-1.09/18 0.10s} 32. Be3 {+1.18/15 0.077s} Rf7 {-0.84/19 0.14s}
33. Rf1 {+1.11/18 0.14s} Kg8 {-0.90/15 0.042s} 34. Rxf7 {+0.83/17 0.13s}
Kxf7 {-0.71/17 0.049s} 35. Kf1 {+1.00/18 0.10s} b5 {-0.78/19 0.17s}
36. Ke2 {+1.00/17 0.069s} Ke8 {-0.78/17 0.042s} 37. Kd3 {+0.55/16 0.11s}
Kd7 {-0.66/17 0.046s} 38. c4 {+0.64/17 0.049s} c6 {-0.73/16 0.064s}
39. Kc3 {+0.82/18 0.17s} h5 {-0.53/15 0.065s} 40. c5 {+0.72/17 0.13s}
Be7 {-0.66/15 0.064s} 41. g3 {+0.65/16 0.098s} Bd8 {-0.56/18 0.084s}
42. Kb3 {+0.74/17 0.075s} Be7 {-0.45/19 0.047s} 43. a4 {+0.69/16 0.067s}
b4 {-0.80/19 0.15s} 44. Kc4 {+1.00/17 0.057s} g5 {-0.71/19 0.098s}
45. g4 {+0.73/21 0.10s} hxg4 {-0.67/23 0.070s} 46. hxg4 {+0.98/19 0.045s}
Bf6 {-0.67/22 0.055s} 47. Kb3 {+0.95/20 0.057s} Be7 {-0.67/23 0.075s}
48. Kc2 {+0.95/22 0.048s} Bd8 {-0.67/25 0.098s} 49. Bf2 {+0.95/23 0.056s}
Be7 {-0.67/24 0.081s} 50. Kb2 {+0.85/23 0.051s} Kd8 {-0.65/23 0.054s}
51. Ka2 {+0.78/23 0.087s} Kd7 {-0.65/24 0.062s} 52. Kb3 {+0.77/23 0.057s}
Bd8 {-0.59/26 0.17s} 53. Bg3 {+0.77/22 0.052s} Bf6 {-0.59/20 0.057s}
54. Bh2 {+0.78/22 0.058s} Bg7 {-0.59/22 0.070s} 55. Kc2 {+0.63/20 0.12s}
Bf6 {-0.59/26 0.17s} 56. Bg3 {+0.53/19 0.069s} Kc8 {-0.59/25 0.11s}
57. Bf2 {+0.53/23 0.087s} Bd8 {-0.58/23 0.046s} 58. Kd3 {+0.53/25 0.098s}
Kd7 {-0.58/24 0.15s} 59. Bg1 {+0.53/25 0.059s} Be7 {-0.58/27 0.15s}
60. Kc4 {+0.53/25 0.071s} Bd8 {-0.57/24 0.062s} 61. Bh2 {+0.53/26 0.056s}
Bf6 {-0.57/22 0.067s} 62. Bg3 {+0.53/27 0.060s} Bg7 {-0.58/20 0.084s}
63. Bf2 {+0.53/27 0.070s} Bf6 {-0.57/24 0.073s} 64. Be3 {+0.53/28 0.062s}
Be7 {-0.57/25 0.098s} 65. Bd2 {+0.53/25 0.067s} Bf6 {-0.58/21 0.069s}
66. Be1 {+0.53/24 0.12s} Bg7 {-0.58/21 0.079s} 67. Kb3 {+0.53/18 0.058s}
Bf6 {-0.57/23 0.090s} 68. Bg3 {+0.84/19 0.069s} Bg7 {-0.57/22 0.10s}
69. Bh2 {+0.53/24 0.10s} Bf6 {-0.58/24 0.090s} 70. Bg1 {+0.53/23 0.058s}
Be7 {-0.58/23 0.091s} 71. Ka2 {+0.53/25 0.077s} Bd8 {-0.57/24 0.11s}
72. Kb1 {+0.53/26 0.075s} Kc8 {-0.57/25 0.084s} 73. Kc2 {+0.53/26 0.080s}
Kd7 {-0.56/26 0.17s} 74. Be3 {+0.52/25 0.063s} Kc7 {-0.56/24 0.059s}
75. Kd3 {+0.52/24 0.095s} Bf6 {-0.55/22 0.14s} 76. Kd2 {+0.52/23 0.083s}
Kc8 {-0.55/24 0.082s} 77. Kc2 {+0.52/28 0.14s} Kd7 {-0.55/21 0.074s}
78. d6 {+0.53/35 0.074s} Kd8 {-0.30/26 0.049s} 79. Kb2 {+0.53/35 0.086s}
Kd7 {-0.30/30 0.073s} 80. Kb3 {+0.53/38 0.085s} Bd8 {-0.30/28 0.049s}
81. Bf2 {+0.53/39 0.068s} Ke6 {-0.30/31 0.049s} 82. Bg3 {+0.53/34 0.088s}
Bf6 {-0.30/35 0.12s} 83. Ka2 {+0.53/36 0.074s} Bd8 {-0.30/34 0.093s}
84. Kb2 {+0.53/35 0.13s} Bf6 {-0.30/32 0.053s} 85. Kb3 {+0.51/33 0.070s}
Bh8 {-0.30/31 0.064s} 86. Be1 {+0.51/33 0.086s} Bf6 {-0.30/35 0.058s}
87. Kc2 {+0.51/35 0.083s} Bd8 {-0.30/34 0.091s} 88. Bg3 {+0.51/36 0.11s}
Bf6 {-0.30/33 0.053s} 89. Bf2 {+0.51/37 0.079s} Kd7 {-0.30/32 0.054s}
90. Kb3 {+0.51/37 0.090s} Ke6 {-0.30/35 0.085s} 91. Bg1 {+0.51/38 0.080s}
Kd7 {-0.30/33 0.053s} 92. Bh2 {+0.51/37 0.070s} Ke6 {-0.30/34 0.073s}
93. Kc2 {+0.51/34 0.072s} Kd7 {-0.30/35 0.058s} 94. Kc1 {+0.51/38 0.077s}
Ke6 {-0.30/38 0.11s} 95. Kb2 {+0.51/40 0.089s} Kd7 {-0.30/35 0.056s}
96. Bg1 {+0.51/39 0.12s} Ke6 {-0.30/36 0.070s} 97. Kc1 {+0.51/38 0.082s}
Bd8 {-0.30/37 0.060s} 98. Kb1 {+0.51/39 0.072s} Bf6 {-0.30/40 0.14s}
99. Bh2 {+0.51/37 0.078s} Kd7 {-0.30/39 0.11s} 100. Kc2 {+0.51/39 0.083s}
Ke6 {-0.30/36 0.18s} 101. Bg3 {+0.51/39 0.075s} Kf7 {-0.30/28 0.060s}
102. Bf2 {+0.51/39 0.14s} Ke6 {-0.30/37 0.080s} 103. Kd2 {+0.51/42 0.080s}
Bd8 {-0.30/30 0.059s} 104. Bg1 {+0.51/42 0.079s} Bf6 {-0.30/34 0.074s}
105. Kd1 {+0.51/42 0.079s} Bd8 {-0.30/36 0.067s} 106. Kc1 {+0.51/44 0.11s}
Kd7 {-0.30/35 0.063s} 107. Kb1 {+0.51/39 0.082s} Bf6 {-0.30/38 0.063s}
108. Be3 {+0.51/37 0.069s} Bd8 {-0.30/38 0.065s} 109. Bc1 {+0.51/38 0.084s}
Ke8 {-0.30/34 0.060s} 110. Bb2 {+0.51/35 0.12s} Bf6 {-0.30/33 0.070s}
111. Kc1 {+0.51/36 0.27s} Kd7 {-0.30/33 0.073s} 112. Kd2 {+0.51/34 0.14s}
Ke6 {-0.28/32 0.15s} 113. Bc1 {+0.51/30 0.074s} Kd7 {-0.19/31 0.14s}
114. Kc2 {+0.25/31 0.070s} Ke8 {-0.08/29 0.063s} 115. Kb3 {+0.07/30 0.080s}
Kd7 {-0.08/35 0.095s} 116. Kb2 {+0.06/32 0.11s} Ke6 {-0.06/33 0.081s}
117. Bd2 {+0.06/31 0.089s} Kd7 {-0.05/29 0.060s} 118. Be1 {+0.07/34 0.080s}
Kd8 {-0.06/29 0.061s} 119. Kc2 {+0.06/33 0.099s} Kc8 {-0.05/34 0.11s}
120. Kb3 {+0.06/35 0.16s} Kd7 {-0.06/36 0.090s} 121. Bd2 {+0.05/32 0.072s}
Kd8 {-0.07/34 0.14s} 122. Kc2 {+0.06/30 0.091s} Ke8 {-0.06/37 0.094s}
123. Be1 {+0.06/31 0.11s} Kd7 {-0.06/33 0.15s} 124. Kd1 {+0.06/32 0.15s}
Kc8 {-0.05/33 0.19s} 125. Kd2 {+0.06/38 0.13s} Kb8 {-0.06/34 0.23s}
126. Bg3 {+0.06/36 0.17s} Bg7 {-0.05/37 0.14s} 127. Ke2 {+0.06/34 0.083s}
Bh8 {-0.05/42 0.17s} 128. Be1 {+0.04/54 0.26s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "198.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "E61"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:28:10.526 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:54.287 Central Daylight Time"]
[Opening "King's Indian defense, 3.Nc3"]
[PlyCount "165"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. Nf3 {book} O-O {book} 5. e4 {+0.70/14 0.13s} d6 {-0.36/13 0.065s}
6. Be2 {+0.48/15 0.19s} e5 {-0.45/12 0.050s} 7. O-O {+0.38/15 0.32s}
exd4 {-1.16/12 0.11s} 8. Nxd4 {+1.13/16 0.12s} c6 {-0.93/14 0.13s}
9. Qc2 {+1.15/15 0.18s} Ng4 {-0.86/13 0.092s} 10. Nf3 {+1.45/13 0.081s}
Ne5 {-0.77/13 0.11s} 11. Nxe5 {+1.05/15 0.18s} dxe5 {-0.83/13 0.063s}
12. Be3 {+1.10/15 0.068s} Qe7 {-0.72/14 0.11s} 13. c5 {+1.03/17 0.19s}
Be6 {-0.77/13 0.059s} 14. Rfd1 {+0.96/17 0.27s} f5 {-0.10/14 0.047s}
15. f3 {+1.51/14 0.067s} Nd7 {-1.12/13 0.11s} 16. Rd6 {+1.44/14 0.10s}
Nf6 {-1.22/13 0.052s} 17. Rad1 {+1.44/14 0.055s} Ne8 {-1.11/14 0.089s}
18. R6d2 {+1.59/15 0.053s} a5 {-1.37/15 0.24s} 19. Na4 {+2.29/13 0.059s}
fxe4 {-2.28/13 0.096s} 20. fxe4 {+2.63/15 0.097s} Nf6 {-2.05/14 0.082s}
21. h3 {+2.40/15 0.067s} Nh5 {-2.00/15 0.16s} 22. Nb6 {+2.43/14 0.12s}
Rad8 {-2.01/12 0.047s} 23. Rd6 {+2.60/13 0.064s} Nf4 {-2.15/12 0.042s}
24. Bc4 {+2.36/15 0.14s} Bxc4 {-2.09/13 0.072s} 25. Nxc4 {+2.15/13 0.068s}
Rde8 {-1.53/13 0.13s} 26. Kh2 {+1.82/15 0.29s} Qh4 {-1.55/12 0.062s}
27. Bf2 {+2.04/14 0.20s} Qg5 {-1.68/12 0.093s} 28. Be1 {+2.02/12 0.061s}
Bh6 {-1.75/14 0.24s} 29. Rd7 {+1.93/13 0.096s} Re7 {-1.94/12 0.071s}
30. Rxe7 {+1.99/13 0.039s} Qxe7 {-1.81/12 0.038s} 31. Nxa5 {+1.93/13 0.053s}
Ne6 {-1.87/13 0.15s} 32. Qc4 {+2.48/13 0.12s} Re8 {-2.17/13 0.11s}
33. b4 {+2.69/15 0.12s} Kg7 {-2.46/13 0.12s} 34. Rd6 {+2.69/15 0.20s}
Be3 {-2.59/13 0.21s} 35. Qd3 {+2.73/13 0.13s} Bd4 {-2.22/11 0.044s}
36. Bg3 {+2.98/13 0.14s} h5 {-2.18/12 0.10s} 37. h4 {+2.49/12 0.10s}
Ra8 {-2.15/13 0.062s} 38. Nc4 {+2.65/12 0.037s} Rd8 {-2.43/13 0.12s}
39. a4 {+2.72/15 0.13s} Kh7 {-2.47/12 0.058s} 40. Qf1 {+2.81/14 0.093s}
Bc3 {-2.47/13 0.12s} 41. Qd1 {+2.93/13 0.066s} Bd4 {-2.35/14 0.068s}
42. a5 {+2.79/14 0.058s} Rxd6 {-1.87/15 0.13s} 43. cxd6 {+2.58/16 0.17s}
Qf6 {-1.85/15 0.062s} 44. Qf3 {+1.79/16 0.14s} Kg7 {-1.38/14 0.057s}
45. Qb3 {+1.92/14 0.11s} Nd8 {-2.11/14 0.090s} 46. b5 {+2.27/14 0.023s}
Nf7 {-1.96/14 0.053s} 47. bxc6 {+2.40/14 0.072s} bxc6 {-2.15/15 0.049s}
48. Nd2 {+2.73/14 0.072s} Qxd6 {-2.55/15 0.17s} 49. Nf3 {+2.05/14 0.11s}
Nh6 {-2.67/13 0.11s} 50. Qb7+ {+2.68/15 0.11s} Kf6 {-2.30/13 0.052s}
51. Ng5 {+2.75/16 0.12s} Be3 {-3.38/13 0.12s} 52. Nh7+ {+3.76/13 0.044s}
Ke6 {-3.38/1 0s} 53. Qg7 {+4.18/14 0.057s} Ng4+ {-3.79/14 0.13s}
54. Kh3 {+4.21/15 0.11s} Qd2 {-4.14/15 0.056s} 55. Qxg6+ {+4.26/14 0.061s}
Kd7 {-3.67/15 0.048s} 56. Qxh5 {+4.20/14 0.10s} Nf2+ {-4.10/13 0.057s}
57. Bxf2 {+4.08/14 0.067s} Bxf2 {-4.10/14 0.15s} 58. Qxe5 {+4.10/15 0.17s}
Qe1 {-4.28/14 0.093s} 59. Nf6+ {+4.30/14 0.097s} Kc8 {-4.23/15 0.066s}
60. h5 {+4.44/14 0.046s} Qh1+ {-4.34/12 0.067s} 61. Kg4 {+4.65/14 0.072s}
Qxg2+ {-4.03/12 0.065s} 62. Kf5 {+4.90/14 0.078s} Kb7 {-4.67/14 0.27s}
63. h6 {+4.85/15 0.075s} Bh4 {-4.74/13 0.084s} 64. Qf4 {+5.10/16 0.13s}
Qh3+ {-5.08/14 0.17s} 65. Kg6 {+5.10/13 0.055s} Bxf6 {-5.35/14 0.073s}
66. Kxf6 {+5.32/16 0.14s} Ka8 {-4.95/15 0.086s} 67. e5 {+5.66/15 0.070s}
Qc8 {-5.42/14 0.049s} 68. Qc4 {+5.86/16 0.18s} c5 {-6.94/15 0.20s}
69. Qe6 {+6.95/16 0.11s} Qd8+ {-7.97/14 0.053s} 70. Kf7 {+7.00/16 0.051s}
Qd3 {-8.05/17 0.13s} 71. Qc8+ {+7.92/16 0.040s} Ka7 {-8.05/1 0s}
72. Qxc5+ {+8.74/16 0.075s} Ka8 {-9.72/16 0.048s} 73. Qc6+ {+9.62/16 0.056s}
Ka7 {-14.11/15 0.13s} 74. Qf6 {+10.66/16 0.080s} Qd5+ {-16.16/14 0.12s}
75. e6 {+13.03/16 0.15s} Kb8 {-25.42/15 0.26s} 76. h7 {+13.83/15 0.067s}
Qh5+ {-28.19/14 0.088s} 77. Kg7 {+16.07/15 0.096s} Kc7 {-M18/14 0.24s}
78. h8=Q {+M23/17 0.10s} Qg4+ {-M14/16 0.047s} 79. Kf7 {+M9/22 0.12s}
Qg7+ {-M8/18 0.10s} 80. Qfxg7 {+M7/23 0.17s} Kc6 {-M6/21 0.043s}
81. Qe5 {+M5/28 0.24s} Kb7 {-20.45/1 0s} 82. Qd5+ {+M3/128 0.19s}
Ka7 {-M2/128 0.018s} 83. Qda8# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:28:02.367 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:55.287 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "74"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.83/14 0.12s} e6 {-1.15/15 0.21s}
6. a7 {+0.94/14 0.12s} Rxa7 {-0.94/15 0.23s} 7. dxe6 {+0.97/13 0.12s}
fxe6 {-0.90/16 0.085s} 8. Nc3 {+0.87/13 0.12s} Ba6 {-0.44/15 0.15s}
9. Nf3 {+1.10/13 0.11s} d5 {-0.64/14 0.091s} 10. e4 {+1.44/13 0.12s}
Bxf1 {-0.61/13 0.048s} 11. Rxf1 {+1.08/12 0.12s} d4 {+0.57/14 0.077s}
12. e5 {+0.84/14 0.11s} Nd5 {+1.41/14 0.062s} 13. Nxd5 {+0.32/11 0.12s}
Qxd5 {+2.30/13 0.052s} 14. Ng5 {-0.01/11 0.12s} Be7 {+2.47/14 0.064s}
15. Qh5+ {-0.60/12 0.11s} g6 {+2.24/14 0.085s} 16. Qf3 {-0.88/12 0.11s}
Nc6 {+2.35/14 0.20s} 17. Qf7+ {-0.19/11 0.11s} Kd7 {+3.30/15 0.057s}
18. f4 {-0.22/12 0.11s} Rf8 {+3.47/15 0.079s} 19. Qxh7 {-0.42/13 0.11s}
Qxg2 {+3.36/15 0.068s} 20. Rf2 {-0.91/12 0.11s} Qd5 {+3.25/15 0.16s}
21. Qxg6 {-0.82/10 0.10s} Rf5 {+3.96/14 0.19s} 22. h4 {-1.11/11 0.11s}
c4 {+4.46/13 0.093s} 23. Rg2 {-1.30/10 0.11s} Qxg2 {+6.59/12 0.046s}
24. Qxe6+ {-3.81/11 0.11s} Kc7 {+6.76/14 0.10s} 25. Qxc4 {-4.43/11 0.10s}
Rb7 {+6.80/13 0.056s} 26. Kd1 {-4.45/10 0.11s} Bxg5 {+7.97/15 0.16s}
27. hxg5 {-6.62/11 0.099s} Qg1+ {+8.86/14 0.073s} 28. Kc2 {-6.26/12 0.10s}
d3+ {+9.14/14 0.054s} 29. Kc3 {-8.03/11 0.11s} Rb4 {+11.17/16 0.079s}
30. Qd5 {-10.36/12 0.11s} Rd4 {+11.17/16 0.062s} 31. Qg8 {-10.85/13 0.11s}
d2 {+M13/20 0.068s} 32. Qg7+ {-23.91/10 0.11s} Kb6 {+M11/26 0.20s}
33. Qc7+ {-M10/20 0.11s} Kxc7 {+M9/28 0.14s} 34. Bxd2 {-M8/25 0.11s}
Qg3+ {+M7/35 0.23s} 35. Be3 {-M6/34 0.10s} Qxe3+ {+M5/49 0.20s} 36. Kc2
Qd3+ {+M3/128 0.12s} 37. Kc1 Rc4# {+M1/128 0.021s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A59"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:28:08.541 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:56.085 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "123"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+1.11/15 0.25s} Bxa6 {-0.79/11 0.11s}
6. Nc3 {+1.33/15 0.12s} d6 {-0.89/14 0.12s} 7. e4 {+1.48/18 0.12s}
Bxf1 {-0.57/16 0.12s} 8. Kxf1 {+1.41/18 0.057s} g6 {-0.46/17 0.12s}
9. g3 {+1.45/19 0.20s} Nbd7 {-0.69/15 0.12s} 10. Nf3 {+1.78/15 0.063s}
Bg7 {-0.77/14 0.12s} 11. a4 {+1.64/16 0.14s} O-O {-0.70/13 0.11s}
12. Kg2 {+1.87/16 0.28s} h6 {-0.80/13 0.11s} 13. Qc2 {+2.10/14 0.17s}
Kh7 {-0.94/12 0.12s} 14. Nb5 {+2.67/14 0.12s} Ng4 {-0.75/12 0.11s}
15. Ra3 {+2.75/14 0.13s} Nge5 {-0.75/12 0.11s} 16. Nd2 {+2.75/15 0.067s}
Nf6 {-0.82/12 0.11s} 17. f4 {+3.13/15 0.26s} Ned7 {-0.87/12 0.10s}
18. Re1 {+3.11/15 0.22s} Qb8 {-0.84/11 0.11s} 19. b3 {+3.26/15 0.16s}
e6 {-0.81/11 0.10s} 20. dxe6 {+2.90/14 0.057s} fxe6 {-1.15/12 0.11s}
21. Qd3 {+3.25/15 0.091s} e5 {-1.00/12 0.10s} 22. Nc4 {+3.32/15 0.079s}
exf4 {-1.72/12 0.11s} 23. Bxf4 {+3.66/14 0.067s} Ng4 {-1.83/12 0.11s}
24. Qxd6 {+3.76/14 0.058s} Qxd6 {-1.68/14 0.11s} 25. Nbxd6 {+3.47/15 0.085s}
g5 {-2.39/12 0.11s} 26. Be3 {+3.94/14 0.047s} Nde5 {-2.14/12 0.099s}
27. a5 {+4.15/15 0.15s} Nxc4 {-2.25/11 0.11s} 28. Nxc4 {+4.35/15 0.080s}
Bc3 {-2.96/12 0.10s} 29. Re2 {+4.87/15 0.047s} Bb4 {-3.15/13 0.11s}
30. Ra4 {+5.24/14 0.11s} Rfe8 {-3.14/14 0.11s} 31. Bg1 {+5.40/16 0.13s}
Ne5 {-3.14/12 0.10s} 32. Nxe5 {+5.47/17 0.086s} Rxe5 {-3.37/15 0.11s}
33. a6 {+5.61/17 0.094s} Kg7 {-3.51/15 0.11s} 34. Kf3 {+6.31/14 0.084s}
Re7 {-3.50/12 0.11s} 35. Rc2 {+6.31/15 0.088s} Rea7 {-3.18/15 0.11s}
36. Rca2 {+6.48/15 0.10s} Rb8 {-3.53/11 0.11s} 37. e5 {+7.50/12 0.042s}
Re8 {-3.77/12 0.097s} 38. Ke4 {+8.98/15 0.083s} Rae7 {-3.49/13 0.11s}
39. a7 {+9.76/15 0.093s} Rxe5+ {-5.10/13 0.11s} 40. Kd3 {+9.98/15 0.059s}
Re1 {-4.73/13 0.10s} 41. Ra1 {+10.45/15 0.074s} Rxa1 {-5.92/14 0.10s}
42. Rxa1 {+12.17/14 0.050s} Ra8 {-8.12/14 0.11s} 43. Kc4 {+12.99/15 0.070s}
Kf6 {-7.96/14 0.11s} 44. Bxc5 {+13.55/14 0.077s} Bxc5 {-8.57/15 0.10s}
45. Kxc5 {+15.39/15 0.074s} h5 {-8.99/15 0.10s} 46. b4 {+15.74/16 0.068s}
Kf5 {-8.99/14 0.10s} 47. b5 {+18.45/15 0.060s} Ke6 {-9.38/14 0.10s}
48. Kc6 {+18.62/15 0.077s} h4 {-10.27/13 0.097s} 49. b6 {+19.78/17 0.097s}
hxg3 {-15.60/11 0.10s} 50. hxg3 {+21.46/18 0.11s} Rc8+ {-18.59/10 0.11s}
51. Kb7 {+22.18/17 0.075s} Rh8 {-18.72/11 0.095s} 52. a8=Q {+23.23/17 0.12s}
Rh2 {-20.62/11 0.10s} 53. Qe8+ {+24.17/14 0.073s} Kf6 {-23.89/13 0.097s}
54. Qd7 {+26.67/15 0.057s} Kg6 {-23.89/12 0.10s} 55. Qd6+ {+29.28/15 0.10s}
Kh5 {-25.75/13 0.096s} 56. g4+ {+35.88/17 0.063s} Kxg4 {-M14/14 0.10s}
57. Qxh2 {+M13/20 0.14s} Kf5 {-14.43/14 0.10s} 58. Kc6 {+M11/21 0.27s}
Ke4 {-M8/18 0.10s} 59. Qf2 {+M7/23 0.22s} Kd3 {-M6/23 0.10s}
60. Ra3+ {+M5/29 0.21s} Ke4 {-M4/128 0.095s} 61. Rf3 {+M3/35 0.18s}
Ke5 {-M2/128 0.016s} 62. Qe3# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:28:09.182 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:57.210 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.19/13 0.068s} O-O {+0.54/15 0.12s}
6. f3 {+0.10/14 0.19s} c5 {+0.93/16 0.46s} 7. e4 {-0.01/13 0.084s}
Nc6 {+0.88/13 0.072s} 8. e5 {-0.22/11 0.16s} Ne8 {+0.50/14 0.12s}
9. f4 {-0.16/11 0.075s} b6 {+0.05/15 0.36s} 10. d5 {-0.10/13 0.092s}
Na5 {+1.59/13 0.047s} 11. dxe6 {-0.06/13 0.13s} fxe6 {+0.54/17 0.14s}
12. Nf3 {+0.09/13 0.086s} Ba6 {+0.37/16 0.15s} 13. Ng5 {+0.05/14 0.11s}
h6 {+0.57/14 0.12s} 14. Bd3 {-0.04/15 0.11s} Bxc4 {+0.57/16 0.20s}
15. Bh7+ {-0.16/15 0.17s} Kh8 {+0.57/1 0s} 16. Bc2 {+0.06/14 0.077s}
Nb3 {+0.68/16 0.14s} 17. Bxb3 {-0.10/14 0.075s} Bxb3 {+0.66/14 0.041s}
18. Qxb3 {-0.08/14 0.10s} hxg5 {+0.60/15 0.082s} 19. O-O {-0.14/14 0.073s}
gxf4 {+0.07/15 0.22s} 20. Bxf4 {-0.11/13 0.064s} Nc7 {+0.50/14 0.073s}
21. c4 {+0.06/14 0.069s} Qh4 {+0.78/13 0.042s} 22. Rf3 {-0.06/16 0.10s}
Kg8 {+0.12/16 0.072s} 23. Raf1 {0.00/16 0.074s} Rf5 {+0.45/16 0.099s}
24. Qd1 {+0.02/15 0.18s} Raf8 {-0.65/17 0.20s} 25. Rh3 {+0.52/16 0.13s}
Qe7 {-0.10/15 0.049s} 26. Qg4 {+0.51/15 0.072s} g5 {-0.88/17 0.16s}
27. Rh5 {+0.73/14 0.060s} Qg7 {-0.57/20 0.15s} 28. Rxg5 {+0.92/15 0.067s}
Qxg5 {-0.74/18 0.072s} 29. Qxg5+ {+1.51/16 0.088s} Rxg5 {-0.77/17 0.056s}
30. Bxg5 {+1.37/17 0.093s} Rxf1+ {-0.66/19 0.082s} 31. Kxf1 {+1.37/1 0s}
b5 {-0.63/19 0.083s} 32. cxb5 {+0.35/14 0.076s} Nxb5 {-0.46/16 0.079s}
33. a4 {+0.62/18 0.069s} Nc3 {-0.55/17 0.082s} 34. a5 {+0.71/19 0.10s}
c4 {-0.71/17 0.20s} 35. g4 {+0.92/18 0.15s} a6 {-0.60/17 0.16s}
36. h4 {+0.87/17 0.080s} Nd5 {-0.68/18 0.074s} 37. Ke2 {+0.87/18 0.073s}
Nb4 {-0.77/17 0.089s} 38. Bd2 {+1.11/18 0.11s} Nd5 {-0.79/18 0.055s}
39. Bc1 {+0.73/17 0.072s} Nb4 {-0.79/20 0.17s} 40. Bb2 {+0.94/17 0.081s}
Nd5 {-0.98/16 0.069s} 41. Ba3 {+0.81/17 0.11s} Kh7 {-0.97/19 0.15s}
42. h5 {+0.74/17 0.093s} Kh6 {-0.97/17 0.028s} 43. Bc1+ {+1.38/18 0.092s}
Kh7 {-0.85/17 0.065s} 44. g5 {+1.09/19 0.10s} Nb4 {-0.66/15 0.046s}
45. g6+ {+1.26/19 0.076s} Kg7 {-0.66/16 0.049s} 46. Bg5 {+1.08/18 0.084s}
c3 {-1.09/20 0.23s} 47. Bf6+ {+3.68/15 0.14s} Kh6 {-0.57/15 0.039s}
48. Be7 {+4.30/16 0.079s} c2 {-3.62/18 0.20s} 49. Kd2 {+9.09/16 0.20s}
d6 {-6.71/15 0.15s} 50. exd6 {+8.25/15 0.096s} c1=Q+ {-7.90/15 0.12s}
51. Kxc1 {+10.62/15 0.20s} e5 {-9.11/16 0.11s} 52. d7 {+12.97/14 0.065s}
Nc6 {-8.58/13 0.029s} 53. Bf8+ {+15.24/13 0.070s} Kxh5 {-11.39/12 0.071s}
54. g7 {+16.12/13 0.088s} Nxa5 {-12.19/14 0.16s} 55. g8=Q {+20.02/13 0.067s}
Nb7 {-13.89/13 0.091s} 56. Qh7+ {+M21/14 0.071s} Kg5 {-19.86/13 0.13s}
57. Qe4 {+M17/14 0.072s} Nd8 {-M12/18 0.054s} 58. Be7+ {+M11/17 0.068s}
Kh6 {-M10/18 0.043s} 59. Bxd8 {+M9/19 0.10s} Kg7 {-M8/18 0.045s}
60. Bg5 {+M7/19 0.11s} a5 {-M6/20 0.042s} 61. d8=Q {+M5/21 0.091s}
Kf7 {-M4/24 0.057s} 62. Qf5+ {+M3/24 0.071s} Kg7 {-M4/1 0s}
63. Qdf8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:28:10.229 Central Daylight Time"]
[GameStartTime "2023-05-21T04:27:58.039 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "128"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.24/13 0.053s} O-O {+0.12/12 0.087s}
6. Bg5 {-0.48/16 0.25s} h6 {+0.20/13 0.073s} 7. Bh4 {-0.19/15 0.060s}
d6 {+0.03/14 0.15s} 8. e3 {-0.20/15 0.079s} Nbd7 {-0.12/13 0.15s}
9. Bd3 {+0.22/14 0.089s} b6 {-0.17/15 0.18s} 10. Ne2 {+0.46/15 0.14s}
Ba6 {-0.17/13 0.063s} 11. O-O {+0.55/14 0.095s} c5 {-0.05/11 0.14s}
12. e4 {+0.54/15 0.23s} Qc7 {+0.11/11 0.095s} 13. Rc1 {+0.96/14 0.16s}
e5 {-0.17/11 0.12s} 14. f3 {+0.92/14 0.12s} Rfe8 {-0.24/12 0.078s}
15. Qd2 {+0.95/15 0.082s} Nh7 {-0.40/11 0.091s} 16. Bf2 {+1.11/14 0.088s}
cxd4 {-0.61/12 0.13s} 17. cxd4 {+1.24/14 0.12s} Nhf8 {-0.70/14 0.15s}
18. c5 {+1.24/14 0.084s} Bxd3 {-0.20/13 0.097s} 19. cxb6 {+1.05/14 0.062s}
Qb8 {-0.47/13 0.065s} 20. Qxd3 {+1.08/13 0.082s} axb6 {-0.24/15 0.17s}
21. Rfd1 {+1.16/16 0.18s} Rc8 {-0.52/13 0.068s} 22. Rxc8 {+0.74/17 0.42s}
Qxc8 {-0.55/14 0.072s} 23. Ng3 {+0.74/14 0.094s} g6 {-0.33/14 0.068s}
24. h4 {+0.82/16 0.19s} h5 {-0.47/12 0.070s} 25. Ne2 {+0.85/17 0.20s}
Ne6 {-0.64/14 0.17s} 26. dxe5 {+0.56/16 0.16s} Nxe5 {-0.69/13 0.067s}
27. Qxd6 {+1.15/16 0.075s} Qc2 {-0.11/15 0.10s} 28. Rd2 {+1.11/16 0.049s}
Qb1+ {-0.26/15 0.091s} 29. Kh2 {+0.97/16 0.071s} Nc4 {-0.36/16 0.059s}
30. Qc6 {+0.78/16 0.065s} Nxd2 {-0.03/15 0.085s} 31. Qxa8+ {+0.05/15 0.20s}
Kg7 {-0.05/13 0.064s} 32. Qd5 {+0.01/15 0.15s} Nf1+ {-0.04/14 0.065s}
33. Kh3 {+0.53/14 0.10s} Qc2 {-0.76/17 0.18s} 34. Bd4+ {+1.11/14 0.034s}
Nxd4 {-0.93/14 0.11s} 35. Qxd4+ {+1.20/14 0.075s} Kg8 {-1.09/15 0.090s}
36. Nc3 {+1.37/14 0.060s} Qc1 {-1.10/16 0.15s} 37. Qd8+ {+1.67/14 0.10s}
Kh7 {-1.36/15 0.098s} 38. Qf6 {+2.18/14 0.046s} Kg8 {-1.42/14 0.13s}
39. Nd5 {+2.24/14 0.055s} Qc8+ {-1.60/14 0.14s} 40. g4 {+3.38/14 0.039s}
hxg4+ {-2.57/11 0.10s} 41. fxg4 {+3.82/14 0.068s} Qc4 {-2.99/11 0.061s}
42. h5 {+6.12/15 0.053s} Qc5 {-8.66/12 0.087s} 43. hxg6 {+8.08/16 0.060s}
Qxa3+ {-10.74/14 0.079s} 44. Kh4 {+9.96/16 0.054s} fxg6 {-10.79/15 0.061s}
45. Qxg6+ {+6.56/13 0.11s} Kf8 {-4.93/12 0.077s} 46. Qf6+ {+7.43/14 0.064s}
Ke8 {-4.99/14 0.16s} 47. Qxf1 {+7.42/15 0.055s} Qc5 {-5.03/13 0.063s}
48. Qf5 {+7.70/14 0.056s} Qd6 {-4.95/13 0.074s} 49. Kg5 {+8.75/16 0.081s}
b5 {-5.12/13 0.077s} 50. Nf6+ {+9.26/16 0.060s} Kd8 {-4.89/12 0.071s}
51. Qd5 {+9.69/17 0.065s} Ke7 {-5.61/14 0.12s} 52. Ng8+ {+10.05/15 0.058s}
Kd7 {-5.66/14 0.067s} 53. Qxb5+ {+10.40/15 0.11s} Kd8 {-6.46/14 0.17s}
54. Qf5 {+10.45/17 0.14s} Qd2+ {-6.46/12 0.069s} 55. Kf6 {+10.63/17 0.053s}
Kc7 {-6.46/13 0.069s} 56. e5 {+11.48/14 0.050s} Qc1 {-6.77/11 0.17s}
57. Kf7 {+12.77/14 0.049s} Qc4+ {-7.23/11 0.061s} 58. e6 {+13.06/15 0.047s}
Kd6 {-7.91/13 0.13s} 59. g5 {+13.97/15 0.080s} Qb3 {-8.15/11 0.13s}
60. Qf4+ {+15.74/15 0.10s} Kc5 {-8.71/11 0.063s} 61. Nf6 {+17.05/15 0.081s}
Qd1 {-9.87/11 0.079s} 62. e7 {+19.98/17 0.075s} Qb3+ {-13.00/12 0.079s}
63. Kf8 {+20.07/15 0.051s} Qc4 {-13.87/17 0.084s} 64. Qxc4+ {+M15/21 0.21s}
Kxc4 {-M18/18 0.18s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:35"]
[GameEndTime "2023-05-21T04:28:38.034 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:02.930 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "359"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+0.71/12 0.082s} Nf6 {-0.67/12 0.052s}
6. O-O {+0.72/12 0.052s} d6 {-1.05/13 0.046s} 7. a3 {+0.46/13 0.14s}
Be7 {-1.05/12 0.061s} 8. Bc4 {+0.64/13 0.056s} Bg4 {-1.31/13 0.10s}
9. h3 {+0.64/14 0.13s} Bh5 {-1.33/14 0.067s} 10. Qd3 {+0.76/13 0.049s}
Qd7 {-1.36/14 0.13s} 11. Nc3 {+0.68/13 0.087s} Nd8 {-1.64/12 0.056s}
12. Nh4 {+0.92/13 0.11s} Bf7 {-1.55/13 0.085s} 13. Nf5 {+1.15/13 0.073s}
O-O {-1.94/13 0.12s} 14. Bh6 {+1.05/13 0.15s} Ne8 {-2.12/13 0.059s}
15. Nd5 {+1.25/14 0.10s} Bxd5 {-1.92/14 0.051s} 16. Bxd5+ {+0.99/14 0.086s}
Kh8 {-1.68/14 0.11s} 17. Be3 {+1.13/14 0.091s} Nf6 {-1.94/13 0.090s}
18. Bc4 {+1.09/14 0.078s} a6 {-1.52/13 0.20s} 19. Rad1 {+0.99/11 0.082s}
Ne6 {-1.54/13 0.064s} 20. b4 {+1.02/13 0.16s} Rae8 {-1.65/12 0.052s}
21. Bxe6 {+1.11/13 0.12s} Qxe6 {-1.52/13 0.071s} 22. c4 {+1.03/13 0.12s}
b6 {-1.51/11 0.062s} 23. a4 {+1.04/11 0.058s} Nh5 {-1.50/14 0.13s}
24. Nxe7 {+1.03/14 0.13s} Rxe7 {-1.29/15 0.12s} 25. c5 {+0.80/14 0.047s}
dxc5 {-1.02/14 0.057s} 26. bxc5 {+0.89/14 0.082s} Nf4 {-1.24/15 0.086s}
27. Qd2 {+0.79/14 0.083s} b5 {-1.16/14 0.16s} 28. axb5 {+1.19/13 0.071s}
axb5 {-1.08/14 0.054s} 29. f3 {+0.95/16 0.13s} h6 {-0.91/14 0.052s}
30. Bxf4 {+0.94/14 0.049s} exf4 {-0.78/14 0.058s} 31. Qb4 {+1.01/15 0.056s}
Rb8 {-0.73/13 0.048s} 32. Rd5 {+0.86/15 0.085s} Qg6 {-0.62/14 0.065s}
33. Qd2 {+0.70/14 0.19s} Qg3 {-0.56/13 0.081s} 34. c6 {+1.14/14 0.17s}
Re6 {-1.17/13 0.11s} 35. Rd8+ {+0.90/14 0.053s} Re8 {-1.24/17 0.24s}
36. Rd7 {+1.33/11 0.063s} Rbc8 {-1.52/16 0.15s} 37. Qd5 {+1.84/12 0.070s}
Qg5 {-1.54/16 0.13s} 38. Rb1 {+1.37/14 0.18s} Re5 {-1.05/15 0.12s}
39. Qf7 {+1.62/15 0.21s} Kh7 {-0.98/16 0.19s} 40. Rbd1 {+1.19/14 0.13s}
Qg3 {-0.97/16 0.16s} 41. Kh1 {+1.01/13 0.12s} Rc5 {-0.99/13 0.056s}
42. R7d2 {+1.10/14 0.062s} Ra8 {-0.66/15 0.063s} 43. Qd7 {+0.60/13 0.087s}
Ra6 {-0.39/15 0.17s} 44. Qxc7 {+0.23/14 0.088s} Raxc6 {-0.26/14 0.051s}
45. Qf7 {+0.06/15 0.085s} b4 {-0.07/16 0.062s} 46. Qb3 {+0.32/15 0.073s}
Rc3 {+1.03/16 0.20s} 47. Qf7 {-1.12/13 0.14s} Rg6 {+1.64/13 0.040s}
48. Qf5 {-1.47/14 0.20s} Re3 {+1.71/16 0.11s} 49. Qd7 {-1.66/14 0.10s}
b3 {+1.56/14 0.057s} 50. Rf1 {-1.06/14 0.056s} Rc3 {+1.66/14 0.046s}
51. Rb2 {-1.18/13 0.057s} Rg5 {+1.69/15 0.16s} 52. Qd4 {-0.61/14 0.12s}
Rgc5 {+1.33/13 0.049s} 53. e5 {-0.48/13 0.045s} Rc1 {+0.77/15 0.12s}
54. Qg1 {-0.91/14 0.048s} R1c2 {+0.69/14 0.064s} 55. Rxb3 {-1.05/14 0.054s}
Rxe5 {+0.96/15 0.057s} 56. Qh2 {-0.65/15 0.080s} Qh4 {+0.94/16 0.13s}
57. Rb4 {-0.92/16 0.046s} Re1 {+1.11/16 0.16s} 58. Rb1 {-0.81/17 0.062s}
Ree2 {+0.82/14 0.046s} 59. Rg1 {-0.57/14 0.077s} Rc7 {+0.87/15 0.088s}
60. Rb4 {-0.38/13 0.051s} Rf7 {+0.59/15 0.092s} 61. Rf1 {-0.36/14 0.072s}
Rf6 {+0.68/16 0.081s} 62. Rd4 {-0.40/14 0.049s} Qg5 {+0.72/16 0.080s}
63. Rfd1 {-0.34/14 0.059s} Qa5 {+0.77/15 0.12s} 64. Qg1 {-0.10/14 0.069s}
Rfe6 {+0.75/16 0.067s} 65. Rd5 {-0.07/15 0.060s} Qa2 {+0.32/14 0.11s}
66. Rd6 {+0.10/15 0.081s} R6e3 {-0.01/15 0.14s} 67. Ra1 {-0.05/15 0.087s}
Qb2 {-0.02/16 0.095s} 68. Qb1+ {+0.09/14 0.060s} Rc2 {-0.08/15 0.10s}
69. Qxb2 {+0.27/17 0.29s} Rxb2 {-0.14/17 0.10s} 70. h4 {+0.27/15 0.061s}
Re7 {-0.14/16 0.052s} 71. Kh2 {+0.30/14 0.059s} Ree2 {-0.14/15 0.047s}
72. Rg1 {+0.32/15 0.059s} Rbd2 {-0.14/15 0.12s} 73. Rxd2 {+0.27/16 0.12s}
Rxd2 {-0.13/15 0.060s} 74. Rc1 {+0.41/18 0.28s} Rd4 {-0.09/15 0.077s}
75. Ra1 {+0.20/17 0.21s} h5 {-0.03/18 0.068s} 76. Kh3 {+0.19/21 0.098s}
Kh6 {-0.02/18 0.066s} 77. Ra5 {+0.19/20 0.052s} g6 {-0.02/22 0.067s}
78. Ra7 {+0.19/22 0.051s} Rb4 {-0.02/23 0.056s} 79. Kh2 {+0.19/22 0.054s}
Rc4 {-0.02/24 0.071s} 80. Rf7 {+0.19/25 0.081s} Rd4 {-0.02/22 0.077s}
81. Rf6 {+0.19/26 0.071s} Kh7 {-0.02/23 0.079s} 82. Kh3 {+0.19/24 0.089s}
Kg7 {-0.02/24 0.095s} 83. Rb6 {+0.19/24 0.055s} Ra4 {-0.02/24 0.069s}
84. Kh2 {+0.19/25 0.14s} Rc4 {-0.02/25 0.074s} 85. Rb7+ {+0.19/24 0.064s}
Kf6 {-0.02/26 0.092s} 86. Ra7 {+0.19/25 0.053s} Rd4 {-0.02/23 0.063s}
87. Rc7 {+0.19/24 0.059s} Rb4 {-0.02/22 0.10s} 88. Rc6+ {+0.19/26 0.071s}
Kg7 {-0.02/22 0.12s} 89. Rc5 {+0.19/27 0.086s} Kh6 {-0.02/25 0.30s}
90. Ra5 {+0.19/28 0.10s} Rd4 {-0.02/25 0.066s} 91. Ra8 {+0.18/24 0.062s}
Kg7 {-0.02/24 0.085s} 92. Rc8 {+0.18/26 0.069s} Ra4 {-0.02/22 0.063s}
93. Rb8 {+0.18/25 0.065s} Kf6 {-0.02/22 0.057s} 94. Rb1 {+0.18/26 0.076s}
Kf7 {-0.02/23 0.081s} 95. Rb6 {+0.18/27 0.096s} Rc4 {-0.02/22 0.069s}
96. Rb5 {+0.18/26 0.14s} Kf6 {-0.02/24 0.10s} 97. Ra5 {+0.18/28 0.065s}
Rd4 {-0.02/25 0.078s} 98. Ra1 {+0.18/26 0.098s} Kf7 {-0.02/24 0.078s}
99. Ra6 {+0.18/27 0.084s} Rc4 {-0.02/23 0.079s} 100. Ra2 {+0.18/25 0.076s}
Rb4 {-0.02/27 0.17s} 101. Ra7+ {+0.18/25 0.068s} Kf6 {-0.03/24 0.066s}
102. Rd7 {+0.18/27 0.071s} Ra4 {-0.03/24 0.093s} 103. Rd6+ {+0.18/28 0.072s}
Kf5 {-0.03/22 0.056s} 104. Rb6 {+0.18/26 0.087s} Rc4 {-0.03/23 0.070s}
105. Rb2 {+0.18/26 0.086s} Ke6 {-0.03/21 0.095s} 106. Rd2 {+0.18/26 0.094s}
Ra4 {-0.03/22 0.071s} 107. Re2+ {+0.18/27 0.097s} Kf6 {-0.03/25 0.077s}
108. Re8 {+0.18/27 0.065s} Kf7 {-0.03/26 0.11s} 109. Re1 {+0.18/28 0.089s}
Rd4 {-0.03/24 0.079s} 110. Re5 {+0.18/28 0.094s} Kg7 {-0.03/23 0.072s}
111. Rg5 {+0.18/27 0.086s} Kf6 {-0.03/26 0.086s} 112. Rc5 {+0.18/27 0.063s}
Ra4 {-0.03/26 0.077s} 113. Rc2 {+0.18/28 0.13s} Kf7 {-0.03/23 0.10s}
114. Rc6 {+0.18/27 0.12s} Rb4 {-0.03/22 0.093s} 115. Rd6 {+0.16/25 0.14s}
Kg7 {-0.03/25 0.17s} 116. Rd5 {+0.14/23 0.19s} Ra4 {-0.03/23 0.069s}
117. Rd1 {+0.13/22 0.073s} Kf7 {-0.02/24 0.17s} 118. Rf1 {+0.07/23 0.13s}
Rb4 {-0.03/22 0.097s} 119. Kh1 {+0.06/23 0.074s} Kg7 {-0.02/19 0.081s}
120. Rd1 {+0.05/22 0.083s} Rc4 {-0.03/22 0.12s} 121. Ra1 {+0.03/22 0.23s}
Rd4 {-0.01/18 0.099s} 122. Rc1 {+0.03/21 0.063s} Kf6 {0.00/19 0.073s}
123. Kh2 {+0.02/21 0.16s} Ra4 {0.00/18 0.10s} 124. Rc6+ {+0.04/17 0.078s}
Kf7 {0.00/20 0.27s} 125. Rc7+ {-0.01/17 0.10s} Kg8 {0.00/18 0.071s}
126. Kh3 {+0.02/19 0.23s} Ra6 {0.00/20 0.16s} 127. g4 {-0.01/21 0.081s}
fxg3 {0.00/20 0.072s} 128. Rc4 {-0.01/22 0.10s} g2 {0.00/20 0.079s}
129. Rc8+ {-0.01/23 0.086s} Kf7 {0.00/21 0.088s} 130. Kxg2 {-0.01/24 0.067s}
Ra4 {0.00/20 0.078s} 131. Rc7+ {-0.01/20 0.065s} Kf6 {0.00/19 0.059s}
132. Rc6+ {-0.01/25 0.070s} Kg7 {0.00/19 0.080s} 133. Kg3 {-0.01/26 0.086s}
Ra5 {0.00/20 0.071s} 134. Rc7+ {-0.01/23 0.078s} Kg8 {0.00/21 0.088s}
135. Kf4 {-0.01/15 0.061s} Kf8 {0.00/20 0.084s} 136. Rb7 {-0.01/21 0.12s}
Rf5+ {0.00/17 0.075s} 137. Ke4 {-0.01/21 0.081s} Rc5 {0.00/17 0.078s}
138. Rb8+ {-0.02/19 0.20s} Kf7 {0.00/20 0.12s} 139. Rb7+ {-0.01/21 0.18s}
Kf6 {0.00/18 0.071s} 140. Kf4 {-0.02/23 0.067s} Ra5 {0.00/21 0.095s}
141. Rc7 {-0.01/20 0.081s} Ra6 {0.00/20 0.12s} 142. Kg3 {-0.01/21 0.064s}
Ra4 {0.00/21 0.12s} 143. Rc6+ {-0.01/21 0.069s} Kf7 {0.00/22 0.071s}
144. Rc8 {-0.01/22 0.083s} Rd4 {0.00/22 0.087s} 145. Rc7+ {-0.01/22 0.070s}
Kf6 {0.00/23 0.093s} 146. Rc5 {-0.01/25 0.10s} Kg7 {0.00/22 0.078s}
147. Rc6 {-0.01/23 0.074s} Ra4 {0.00/20 0.068s} 148. Kh3 {-0.01/23 0.075s}
Ra1 {0.00/20 0.077s} 149. Rc7+ {-0.01/22 0.070s} Kf6 {0.00/21 0.074s}
150. Rc3 {-0.01/23 0.11s} Ra2 {0.00/22 0.14s} 151. Kg3 {-0.01/25 0.099s}
Ra1 {0.00/19 0.080s} 152. Rc7 {-0.01/21 0.12s} Rg1+ {0.00/20 0.13s}
153. Kf2 {-0.01/21 0.075s} Rb1 {0.00/21 0.11s} 154. Rc4 {-0.01/23 0.084s}
Ra1 {0.00/19 0.064s} 155. Rc6+ {-0.01/22 0.073s} Kg7 {0.00/20 0.067s}
156. Rc7+ {-0.01/24 0.11s} Kf8 {0.00/20 0.077s} 157. Kg2 {-0.01/24 0.18s}
Ra6 {0.00/20 0.092s} 158. Kh3 {-0.01/24 0.15s} Kg8 {0.00/21 0.090s}
159. Rc4 {-0.01/21 0.081s} Ra3 {0.00/22 0.10s} 160. Rc8+ {-0.01/23 0.072s}
Kg7 {0.00/21 0.11s} 161. Rc7+ {-0.01/24 0.075s} Kf6 {0.00/17 0.14s}
162. Kg2 {0.00/19 0.32s} Ra2+ {0.00/21 0.083s} 163. Kg3 {-0.01/22 0.073s}
Ra6 {0.00/21 0.12s} 164. Rc8 {-0.01/24 0.14s} Ra7 {0.00/20 0.073s}
165. Rc5 {-0.01/24 0.087s} Ra3 {0.00/21 0.085s} 166. Kf4 {-0.01/23 0.11s}
Ra4+ {+0.05/23 0.14s} 167. Kg3 {-0.04/22 0.050s} Rd4 {0.00/21 0.16s}
168. Rc3 {-0.01/25 0.088s} Kf5 {0.00/21 0.094s} 169. Rc6 {-0.01/23 0.096s}
Rb4 {0.00/22 0.070s} 170. Rc7 {-0.01/22 0.15s} Kf6 {0.00/22 0.11s}
171. Kh3 {-0.01/21 0.096s} Ke6 {0.00/20 0.11s} 172. Rc6+ {0.00/19 0.22s}
Kf7 {-0.01/19 0.070s} 173. Rc7+ {+0.03/20 0.17s} Ke6 {-0.06/25 0.35s}
174. Rc2 {+0.03/19 0.088s} Ra4 {-0.03/18 0.12s} 175. Rc6+ {+0.02/18 0.061s}
Kf7 {-0.05/19 0.056s} 176. Rc5 {+0.03/19 0.062s} Ra1 {-0.05/22 0.13s}
177. Kg3 {-0.03/22 0.28s} Ra4 {-0.06/26 0.22s} 178. Rb5 {+0.16/27 0.26s}
Rd4 {-0.06/27 0.17s} 179. Rb6 {-0.05/26 0.24s} Rd8 {-0.06/28 0.18s}
180. Kh2 {+0.04/45 0.13s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C63"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:28:15.043 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:03.383 Central Daylight Time"]
[Opening "Ruy Lopez"]
[PlyCount "126"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Schliemann defense"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book} f5 {book}
4. d3 {book} fxe4 {book} 5. dxe4 {+1.53/12 0.043s} Nf6 {-0.40/13 0.11s}
6. O-O {+1.15/12 0.072s} d6 {-0.34/14 0.054s} 7. Nc3 {+0.98/13 0.15s}
Be7 {-0.47/12 0.079s} 8. Bg5 {+0.44/13 0.14s} Be6 {-0.33/13 0.14s}
9. Qe2 {+1.01/14 0.19s} O-O {-0.28/13 0.064s} 10. Bc4 {+0.96/13 0.057s}
Bxc4 {-0.35/13 0.056s} 11. Qxc4+ {+0.76/13 0.094s} Kh8 {-0.38/14 0.058s}
12. Bxf6 {+0.79/14 0.063s} Bxf6 {-0.41/14 0.090s} 13. Nd5 {+0.81/15 0.13s}
Ne7 {-0.52/13 0.087s} 14. Ne3 {+0.99/12 0.073s} Qd7 {-0.56/13 0.063s}
15. g3 {+0.95/12 0.084s} Nc8 {-0.09/12 0.068s} 16. Qe2 {+0.64/14 0.14s}
Nb6 {0.00/13 0.082s} 17. c4 {+0.53/14 0.076s} Na4 {+0.06/13 0.048s}
18. b4 {+0.75/13 0.048s} a5 {-0.34/12 0.083s} 19. a3 {+0.95/14 0.071s}
Bd8 {-0.29/13 0.093s} 20. Kg2 {+0.88/14 0.090s} Nc3 {-0.25/14 0.10s}
21. Qd3 {+1.12/16 0.073s} Qf7 {-0.15/15 0.068s} 22. Nd2 {+1.10/15 0.065s}
Na4 {-0.58/14 0.14s} 23. Qc2 {+1.49/15 0.096s} Qd7 {-0.59/13 0.15s}
24. h4 {+1.55/14 0.12s} Qe8 {-0.74/13 0.25s} 25. Nf3 {+1.88/13 0.072s}
Nb6 {-0.85/12 0.095s} 26. c5 {+1.62/13 0.075s} Nd7 {-1.22/12 0.18s}
27. cxd6 {+2.14/12 0.047s} cxd6 {-1.01/12 0.057s} 28. Rfd1 {+1.92/14 0.14s}
Qh5 {-0.43/12 0.053s} 29. Nf5 {+1.14/13 0.10s} g6 {+0.81/12 0.056s}
30. Rxd6 {+0.89/14 0.065s} Nf6 {+0.54/12 0.067s} 31. Ne3 {+1.73/14 0.058s}
Ne8 {+0.62/12 0.050s} 32. g4 {+1.39/12 0.073s} Qh6 {+0.53/12 0.059s}
33. Re6 {-1.33/14 0.26s} Ng7 {+1.07/15 0.16s} 34. Rd6 {-2.95/12 0.070s}
Qf4 {+1.06/14 0.066s} 35. Nh2 {-1.54/14 0.13s} axb4 {+1.00/13 0.047s}
36. Nd5 {-2.46/12 0.062s} Qf7 {+0.81/14 0.063s} 37. Nxb4 {-1.80/14 0.065s}
Ne6 {+0.96/15 0.21s} 38. Nd3 {-1.47/15 0.23s} Bxh4 {+1.04/14 0.19s}
39. Qb2 {-1.70/14 0.16s} Nf4+ {+1.96/13 0.057s} 40. Kh1 {-1.60/14 0.090s}
Nxd3 {+1.68/16 0.18s} 41. Rxd3 {-1.68/15 0.065s} Qxf2 {+1.68/15 0.069s}
42. Qxf2 {-1.69/16 0.090s} Bxf2 {+1.52/14 0.052s} 43. Nf3 {-1.52/15 0.050s}
Rf4 {+2.01/14 0.080s} 44. Nxe5 {-1.53/15 0.061s} Raf8 {+1.36/13 0.19s}
45. Rd7 {-0.88/15 0.22s} Kg8 {+1.09/14 0.069s} 46. Rc1 {-1.17/16 0.17s}
Bh4 {+0.53/14 0.15s} 47. Nd3 {-0.79/16 0.080s} Rxe4 {+0.61/14 0.058s}
48. Rcc7 {-1.11/15 0.054s} Bf6 {+0.66/14 0.13s} 49. Rxb7 {-0.85/14 0.058s}
Rxg4 {+0.35/12 0.13s} 50. Rxh7 {-0.30/13 0.089s} Rd8 {+0.48/13 0.12s}
51. Rhd7 {-0.27/13 0.051s} Rxd7 {+0.43/15 0.052s} 52. Rxd7 {-0.23/13 0.067s}
Ra4 {+0.54/15 0.21s} 53. Kg2 {-0.25/13 0.067s} Bg7 {+0.53/13 0.041s}
54. Nc5 {-0.21/12 0.068s} Rxa3 {+0.50/13 0.044s} 55. Ne4 {-0.21/14 0.16s}
Ra5 {+0.47/12 0.061s} 56. Kf3 {-0.22/13 0.15s} Rf5+ {+0.54/12 0.051s}
57. Kg4 {-0.16/15 0.20s} Bh6 {+0.58/13 0.082s} 58. Kg3 {-0.22/14 0.073s}
Be3 {+0.59/13 0.11s} 59. Rb7 {-0.17/15 0.065s} Bf4+ {+0.53/14 0.22s}
60. Kg4 {-0.20/15 0.11s} Bh6 {+0.54/15 0.086s} 61. Rb8+ {-0.17/16 0.065s}
Kg7 {+0.63/13 0.076s} 62. Rb7+ {-0.19/17 0.22s} Rf7 {+0.62/14 0.051s}
63. Rxf7+ {-0.19/17 0.10s}
Kxf7 {+0.90/13 0.041s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:28:19.325 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:05.900 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. a3 {book} Bxc3 {book} 5. dxc3 {+0.32/12 0.047s} O-O {+0.57/16 0.29s}
6. Bg5 {+0.30/11 0.038s} d6 {+0.57/17 0.20s} 7. e4 {+0.06/13 0.12s}
h6 {+0.45/16 0.21s} 8. Be3 {-0.22/14 0.12s} Nxe4 {+1.53/12 0.071s}
9. Bd3 {-0.51/13 0.057s} f5 {+1.83/14 0.15s} 10. Qc2 {-0.21/16 0.12s}
e5 {+1.51/15 0.26s} 11. O-O {-0.10/13 0.12s} Ng5 {+1.84/15 0.083s}
12. Nxg5 {-0.14/11 0.038s} hxg5 {+1.86/16 0.092s} 13. f3 {-0.21/12 0.12s}
Nc6 {+1.88/15 0.13s} 14. b4 {-0.61/11 0.12s} Qf6 {+2.18/14 0.091s}
15. c5 {-1.06/11 0.12s} d5 {+2.16/13 0.050s} 16. Rad1 {-0.85/10 0.065s}
Be6 {+2.09/14 0.24s} 17. Bc1 {-0.82/12 0.12s} Rae8 {+2.37/13 0.076s}
18. Bb5 {-0.61/12 0.12s} a6 {+2.66/15 0.22s} 19. Bxc6 {-0.99/11 0.038s}
bxc6 {+3.46/15 0.087s} 20. Qe2 {-1.20/12 0.12s} Bc8 {+4.04/14 0.056s}
21. Bb2 {-1.06/13 0.12s} f4 {+4.08/14 0.061s} 22. Rfe1 {-1.39/13 0.12s}
Qg6 {+4.43/14 0.053s} 23. h3 {-1.59/12 0.048s} e4 {+5.54/15 0.10s}
24. Ra1 {-2.05/13 0.12s} exf3 {+5.19/17 0.20s} 25. Qxf3 {-3.05/17 0.12s}
Bf5 {+5.09/16 0.099s} 26. c4 {-2.00/13 0.12s} Be4 {+5.05/17 0.19s}
27. Qg4 {-2.15/13 0.053s} dxc4 {+5.37/15 0.069s} 28. Rac1 {-2.40/15 0.12s}
Bf5 {+4.88/17 0.12s} 29. Qf3 {-2.40/17 0.12s} g4 {+5.02/15 0.046s}
30. Qxf4 {-2.39/14 0.068s} gxh3 {+4.91/14 0.11s} 31. Qxc4+ {-2.31/15 0.12s}
Re6 {+6.01/17 0.13s} 32. Rc2 {-2.40/17 0.12s} Be4 {+5.86/16 0.045s}
33. Rxe4 {-2.20/14 0.040s} Qxe4 {+5.93/17 0.056s} 34. Qxe4 {-2.40/16 0.12s}
Rxe4 {+6.26/17 0.072s} 35. gxh3 {-2.60/16 0.12s} Rfe8 {+6.32/16 0.042s}
36. Bc1 {-2.50/13 0.040s} Re2 {+6.53/16 0.056s} 37. Rc3 {-3.21/16 0.12s}
Rd8 {+7.04/16 0.042s} 38. Kf1 {-3.15/17 0.12s} Rh2 {+7.06/16 0.047s}
39. Ke1 {-3.20/15 0.12s} Re8+ {+7.36/15 0.080s} 40. Kf1 {-2.34/11 0.039s}
Ree2 {+7.90/16 0.092s} 41. Kg1 {-3.59/13 0.12s} Rhg2+ {+7.84/17 0.11s}
42. Kh1 {-3.67/16 0.12s} Ra2 {+7.78/18 0.071s} 43. Rb3 {-4.06/16 0.12s}
Rge2 {+9.55/15 0.048s} 44. Be3 {-4.37/13 0.039s} Rh2+ {+8.87/16 0.14s}
45. Kg1 {-5.28/16 0.12s} Rxh3 {+8.98/15 0.069s} 46. Rd3 {-5.05/14 0.12s}
Kf7 {+9.19/16 0.063s} 47. Rd2 {-4.95/14 0.12s} Rxd2 {+10.97/16 0.055s}
48. Bxd2 {-5.44/16 0.040s} Rxa3 {+11.18/16 0.052s} 49. Kf2 {-5.73/17 0.12s}
Rb3 {+11.22/18 0.085s} 50. Ke2 {-5.83/18 0.12s} Ke6 {+11.68/18 0.076s}
51. Kf1 {-5.97/18 0.12s} Kd5 {+11.80/18 0.072s} 52. Kf2 {-5.97/17 0.039s}
Kd4 {+11.88/16 0.077s} 53. Ke2 {-6.24/19 0.12s} Rb2 {+13.84/17 0.054s}
54. Ke1 {-6.40/19 0.12s} Kd3 {+15.02/18 0.12s} 55. Bf4 {-6.62/17 0.12s}
Rxb4 {+15.66/17 0.080s} 56. Bxc7 {-6.60/14 0.039s} Rb5 {+15.69/18 0.058s}
57. Kf2 {-7.02/14 0.12s} Rxc5 {+16.55/16 0.069s} 58. Bd6 {-7.57/14 0.12s}
Rb5 {+17.52/15 0.074s} 59. Kg3 {-7.63/15 0.12s} c5 {+17.35/18 0.078s}
60. Bf8 {-8.47/13 0.039s} c4 {+18.46/18 0.11s} 61. Kg4 {-10.76/16 0.12s}
g6 {+19.18/18 0.057s} 62. Kg3 {-9.82/15 0.12s} a5 {+20.14/16 0.054s}
63. Ba3 {-10.65/16 0.12s} Rb3 {+21.72/17 0.11s} 64. Be7 {-10.67/16 0.039s}
a4 {+22.61/15 0.077s} 65. Bg5 {-16.01/12 0.12s} a3 {+24.68/16 0.096s}
66. Bf6 {-19.78/12 0.12s} c3 {+25.62/17 0.12s} 67. Kg4 {-22.02/13 0.12s}
c2 {+31.76/17 0.084s} 68. Bg5 {-21.52/11 0.040s} a2 {+33.08/16 0.052s}
69. Bf6 {-33.49/11 0.12s} c1=Q {+M11/18 0.051s} 70. Be5 {-M10/14 0.12s}
Ke4 {+M5/45 0.26s} 71. Bh2 {-M4/90 0.12s} Qh6 {+M3/128 0.12s}
72. Be5 {-M2/128 0.014s} Qh5# {+M1/128 0.012s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:28:20.747 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:07.713 Central Daylight Time"]
[Opening "English"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. a3 {book} Bxc3 {book} 5. bxc3 {-0.10/16 0.059s} O-O {+0.02/11 0.036s}
6. d3 {-0.23/16 0.29s} d5 {-0.12/12 0.040s} 7. cxd5 {+0.17/15 0.053s}
exd5 {+0.13/14 0.12s} 8. Bg5 {+0.08/16 0.12s} Nc6 {+0.09/13 0.12s}
9. e3 {+0.39/16 0.095s} h6 {+0.36/11 0.040s} 10. Bh4 {+0.51/18 0.10s}
Bf5 {-0.17/11 0.12s} 11. Qa4 {+0.73/15 0.090s} Qd6 {+0.06/12 0.12s}
12. Be2 {+1.07/14 0.12s} b5 {-0.24/11 0.12s} 13. Qb3 {+1.14/14 0.065s}
Rab8 {-0.56/11 0.038s} 14. O-O {+1.53/13 0.069s} Rfe8 {-0.56/14 0.12s}
15. Bg3 {+1.86/15 0.28s} Qd7 {-0.49/16 0.12s} 16. h3 {+1.79/15 0.14s}
a5 {-0.55/15 0.12s} 17. a4 {+2.45/15 0.054s} bxa4 {-0.21/12 0.039s}
18. Qc2 {+2.28/15 0.085s} Rb6 {-0.44/12 0.12s} 19. Rxa4 {+1.99/16 0.13s}
Reb8 {-0.61/13 0.12s} 20. Ra2 {+2.65/15 0.11s} Bg6 {-0.71/14 0.12s}
21. Nd4 {+2.74/16 0.095s} Bh5 {-0.69/15 0.050s} 22. Bxh5 {+2.12/17 0.13s}
Nxh5 {-0.85/16 0.12s} 23. Bh2 {+2.15/15 0.051s} Nf6 {-0.97/15 0.12s}
24. Rfa1 {+2.47/15 0.046s} Ne8 {-0.92/11 0.039s} 25. Nxc6 {+2.76/14 0.066s}
Qxc6 {-0.76/12 0.12s} 26. Be5 {+2.59/16 0.16s} a4 {-1.28/12 0.12s}
27. Bd4 {+2.79/17 0.22s} Rb3 {-1.11/14 0.12s} 28. Rxa4 {+2.72/17 0.10s}
Nd6 {-1.30/12 0.038s} 29. Ra6 {+2.87/16 0.21s} Qb7 {-1.18/14 0.13s}
30. Be5 {+3.10/15 0.15s} Qc8 {-1.58/13 0.12s} 31. Qd1 {+3.10/16 0.14s}
Ne8 {-1.40/14 0.12s} 32. R6a5 {+3.15/16 0.21s} f6 {-1.44/11 0.039s}
33. Bd4 {+3.39/16 0.22s} Qe6 {-1.51/12 0.12s} 34. Qh5 {+3.27/15 0.16s}
f5 {-1.34/11 0.12s} 35. Kh2 {+4.21/14 0.12s} Nd6 {-1.45/13 0.12s}
36. f4 {+4.04/13 0.12s} Kh7 {-1.61/11 0.039s} 37. Rc5 {+3.80/14 0.094s}
Ne8 {-1.57/12 0.12s} 38. Be5 {+3.66/14 0.092s} g6 {-1.55/13 0.12s}
39. Qd1 {+5.16/13 0.062s} R3b5 {-2.12/12 0.12s} 40. Rxb5 {+6.50/14 0.061s}
Rxb5 {-2.50/12 0.039s} 41. Ra8 {+6.46/14 0.071s} c6 {-2.52/13 0.12s}
42. Qa4 {+6.64/15 0.051s} Rb7 {-2.90/13 0.12s} 43. Qa6 {+7.06/16 0.059s}
Re7 {-3.22/16 0.12s} 44. Rc8 {+6.79/16 0.091s} Ng7 {-3.32/14 0.039s}
45. Rxc6 {+7.22/17 0.057s} Qf7 {-3.66/16 0.12s} 46. Rf6 {+7.66/18 0.085s}
Qe8 {-3.56/15 0.12s} 47. Qd6 {+7.90/15 0.054s} Re6 {-4.18/14 0.12s}
48. Rxe6 {+8.25/16 0.077s} Nxe6 {-4.48/13 0.042s} 49. Qxd5 {+8.15/15 0.088s}
Qf7 {-4.89/12 0.12s} 50. c4 {+9.47/16 0.094s} h5 {-5.89/14 0.12s}
51. c5 {+9.94/14 0.049s} Kh6 {-6.30/14 0.12s} 52. c6 {+11.29/16 0.12s}
Qe7 {-6.84/14 0.045s} 53. d4 {+12.69/16 0.079s} Qe8 {-8.49/15 0.12s}
54. Qc4 {+13.06/14 0.068s} Qc8 {-9.64/12 0.12s} 55. d5 {+14.50/15 0.045s}
Nd8 {-11.24/12 0.048s} 56. c7 {+15.00/16 0.077s} Nf7 {-15.28/15 0.12s}
57. d6 {+20.27/18 0.14s} Nxe5 {-17.09/15 0.13s} 58. fxe5 {+20.38/16 0.057s}
f4 {-17.22/13 0.042s} 59. exf4 {+23.06/16 0.059s} Kg7 {-19.43/14 0.12s}
60. e6 {+25.53/16 0.052s} Qf8 {-30.42/12 0.12s} 61. c8=Q {+37.36/18 0.083s}
Qxc8 {-M12/14 0.12s} 62. Qxc8 {+40.20/18 0.064s} g5 {-M10/16 0.040s}
63. Kg3 {+41.75/16 0.051s} h4+ {-45.36/12 0.12s} 64. Kf3 {+M11/17 0.047s}
g4+ {-M10/17 0.12s} 65. Kxg4 {+M9/23 0.19s} Kf6 {-M8/23 0.12s}
66. e7 {+M7/27 0.22s} Kg7 {-M6/25 0.039s} 67. Kf5 {+M5/55 0.23s}
Kh7 {-M4/128 0.043s} 68. e8=Q {+M3/128 0.034s} Kh6 {-M2/128 0.027s}
69. Qh8# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "E10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:28:22.076 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:09.620 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "130"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+0.74/12 0.11s} fxe6 {-1.24/13 0.041s}
6. cxb5 {+0.54/14 0.12s} Bb7 {-1.49/14 0.20s} 7. a4 {+1.05/12 0.12s}
d5 {-1.44/12 0.062s} 8. a5 {+1.10/12 0.11s} a6 {+0.01/11 0.045s}
9. b6 {+1.09/14 0.12s} Bd6 {-0.65/15 0.19s} 10. Bf4 {+1.05/13 0.12s}
Bxf4 {+1.59/14 0.049s} 11. Qa4+ {+0.64/13 0.11s} Nc6 {+1.77/14 0.11s}
12. Qxf4 {+0.60/13 0.10s} O-O {+1.46/14 0.046s} 13. Qc1 {+0.73/13 0.12s}
e5 {+2.09/13 0.076s} 14. Ng5 {+0.25/12 0.11s} Nd4 {+3.57/13 0.097s}
15. Nd2 {0.00/12 0.11s} Qe7 {+3.57/12 0.070s} 16. e3 {+0.30/11 0.11s}
Ng4 {+3.30/13 0.078s} 17. Nh3 {-0.33/12 0.12s} c4 {+3.15/12 0.058s}
18. Qd1 {+0.80/14 0.11s} Rae8 {+3.16/13 0.13s} 19. Be2 {+0.74/13 0.10s}
Nxe3 {+5.94/16 0.14s} 20. fxe3 {-2.16/13 0.11s} Qh4+ {+7.05/15 0.12s}
21. g3 {-3.53/12 0.12s} Qxh3 {+6.82/14 0.042s} 22. Nf3 {-2.54/13 0.11s}
Nxe2 {+7.34/14 0.073s} 23. Qxe2 {-4.14/13 0.098s} d4 {+5.92/15 0.076s}
24. e4 {-3.12/13 0.10s} d3 {+6.25/14 0.050s} 25. Ng5 {-2.78/14 0.11s}
Qd7 {+7.61/14 0.047s} 26. Qe3 {-4.78/12 0.11s} Qb5 {+7.00/13 0.064s}
27. Qd2 {-4.52/12 0.10s} h6 {+9.59/14 0.068s} 28. Nh3 {-5.14/13 0.11s}
Bxe4 {+7.91/14 0.14s} 29. Rf1 {-5.50/12 0.10s} Bf3 {+8.88/15 0.070s}
30. Qc3 {-5.82/13 0.11s} Qc5 {+8.94/14 0.072s} 31. Kd2 {-6.18/13 0.11s}
e4 {+9.35/13 0.069s} 32. Kc1 {-7.42/12 0.11s} e3 {+10.54/14 0.13s}
33. Kb1 {-8.89/12 0.11s} d2 {+11.53/13 0.074s} 34. Nf4 {-9.17/12 0.10s}
d1=Q+ {+11.68/13 0.074s} 35. Rxd1 {-9.89/12 0.11s} Bxd1 {+13.42/14 0.12s}
36. b4 {-10.97/12 0.11s} Qf5+ {+12.58/12 0.048s} 37. Ka2 {-11.06/12 0.10s}
e2 {+14.12/14 0.11s} 38. Ng2 {-12.96/12 0.098s} Qe4 {+15.35/13 0.14s}
39. Ne1 {-11.78/12 0.098s} Rf7 {+14.39/13 0.12s} 40. Ka3 {-10.78/12 0.10s}
Bb3 {+14.74/13 0.065s} 41. Qd2 {-11.76/12 0.11s} Qe5 {+15.05/14 0.10s}
42. Rc1 {-10.01/13 0.11s} Qb5 {+14.65/15 0.14s} 43. Kb2 {-13.92/12 0.099s}
Rd7 {+14.25/14 0.18s} 44. Qc3 {-15.45/13 0.10s} Rd6 {+14.64/16 0.26s}
45. Ra1 {-12.97/11 0.10s} Re7 {+13.80/14 0.24s} 46. Ra3 {-11.52/12 0.10s}
Bd1 {+14.98/15 0.13s} 47. h4 {-9.55/12 0.11s} Qd5 {+15.45/12 0.070s}
48. h5 {-9.88/13 0.10s} Kh7 {+15.29/13 0.10s} 49. Ra1 {-10.62/12 0.10s}
Qxh5 {+16.99/13 0.078s} 50. Ka3 {-11.29/11 0.10s} Qg5 {+16.37/14 0.15s}
51. Ka2 {-16.18/11 0.10s} Bb3+ {+16.70/12 0.061s} 52. Ka3 {-19.00/12 0.10s}
Rd1 {+16.76/13 0.066s} 53. b7 {-17.47/11 0.10s} Rxb7 {+21.92/14 0.096s}
54. Kb2 {-20.21/12 0.10s} Rbd7 {+21.58/16 0.15s} 55. g4 {-23.07/13 0.094s}
Qxg4 {+22.47/15 0.22s} 56. Ka3 {-23.66/13 0.10s} Qf4 {+21.94/14 0.12s}
57. Ng2 {-25.75/11 0.11s} Qg3 {+26.97/15 0.067s} 58. Rc1 {-43.27/12 0.098s}
Rxc1 {+71.58/17 0.064s} 59. Qxc1 {-M22/13 0.10s} Bd1+ {+M19/18 0.058s}
60. Ne3 {-M14/17 0.10s} e1=Q {+M11/21 0.083s} 61. Qb1+ {-M10/19 0.10s}
Kh8 {+M9/23 0.055s} 62. Qc1 {-M8/21 0.10s} Qxb4+ {+M7/25 0.12s}
63. Ka2 {-M6/27 0.094s} Qb3+ {+M5/31 0.12s} 64. Ka1 Qe5+ {+M3/90 0.12s}
65. Qb2 {-M2/128 0.013s} Qbxb2# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E10"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:28:22.576 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:10.198 Central Daylight Time"]
[Opening "Blumenfeld counter-gambit"]
[PlyCount "131"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} c5 {book}
4. d5 {book} b5 {book} 5. dxe6 {+1.30/13 0.054s} fxe6 {-0.87/13 0.12s}
6. cxb5 {+1.71/14 0.070s} a6 {-0.99/12 0.12s} 7. e3 {+1.29/15 0.081s}
Be7 {-0.52/14 0.12s} 8. Nc3 {+1.36/16 0.090s} O-O {-0.69/13 0.11s}
9. Be2 {+1.67/16 0.078s} axb5 {-0.54/14 0.12s} 10. Bxb5 {+1.71/17 0.23s}
Bb7 {-0.51/13 0.11s} 11. O-O {+1.76/13 0.052s} Qc7 {-0.43/14 0.11s}
12. Be2 {+1.68/13 0.078s} Nc6 {-0.23/13 0.12s} 13. b3 {+2.09/14 0.10s}
d5 {-0.62/12 0.11s} 14. Bb2 {+2.19/13 0.088s} Kh8 {-0.65/12 0.11s}
15. h3 {+2.07/13 0.13s} Ne4 {-0.61/11 0.10s} 16. Nxe4 {+2.42/14 0.087s}
dxe4 {-0.09/14 0.10s} 17. Nd2 {+2.22/13 0.047s} Rad8 {+0.09/14 0.11s}
18. Bc3 {+2.10/13 0.077s} Nb4 {-0.35/12 0.11s} 19. a4 {+1.86/13 0.090s}
Nd5 {+0.01/12 0.11s} 20. Bb2 {+1.86/13 0.092s} Bg5 {-0.10/12 0.10s}
21. Qe1 {+1.70/14 0.17s} Nb4 {-0.70/12 0.10s} 22. Rc1 {+1.81/13 0.056s}
Nd3 {-0.12/12 0.11s} 23. Bxd3 {+2.11/13 0.11s} exd3 {-0.34/12 0.11s}
24. Rc4 {+2.07/13 0.058s} Rf5 {-0.48/12 0.11s} 25. b4 {+2.94/12 0.071s}
Be7 {-0.54/12 0.11s} 26. b5 {+3.49/13 0.075s} Rg5 {-0.52/10 0.11s}
27. e4 {+3.80/13 0.048s} Qf4 {-0.92/12 0.11s} 28. a5 {+3.87/13 0.085s}
e5 {-1.30/12 0.098s} 29. Qe3 {+3.18/14 0.15s} Bc8 {-1.11/13 0.097s}
30. Qxf4 {+3.95/14 0.065s} exf4 {-2.09/14 0.11s} 31. h4 {+3.95/13 0.084s}
Rg4 {-1.41/13 0.10s} 32. Rb1 {+4.43/15 0.26s} Be6 {-0.91/12 0.11s}
33. Rcc1 {+4.44/14 0.091s} c4 {-1.04/11 0.10s} 34. b6 {+5.03/12 0.046s}
h6 {-2.11/10 0.11s} 35. b7 {+5.27/13 0.062s} Bd6 {-3.93/12 0.11s}
36. Nxc4 {+6.25/14 0.062s} Bxc4 {-4.99/12 0.11s} 37. Rxc4 {+6.95/13 0.048s}
f3 {-5.65/12 0.10s} 38. g3 {+7.49/13 0.053s} Re8 {-6.43/12 0.10s}
39. Rc8 {+8.44/14 0.071s} Rxe4 {-7.32/14 0.11s} 40. a6 {+8.14/15 0.074s}
Bb8 {-7.70/12 0.10s} 41. Rxb8 {+10.90/17 0.048s} Rxb8 {-12.56/16 0.10s}
42. a7 {+12.16/17 0.063s} Ree8 {-13.17/17 0.11s} 43. axb8=Q {+12.16/17 0.051s}
Rxb8 {-14.72/16 0.099s} 44. Be5 {+14.07/18 0.084s} Rxb7 {-15.80/17 0.11s}
45. Rxb7 {+16.89/19 0.066s} d2 {-16.28/18 0.10s} 46. Rd7 {+17.86/20 0.11s}
d1=Q+ {-16.83/15 0.10s} 47. Rxd1 {+17.65/19 0.075s} Kg8 {-16.93/17 0.10s}
48. Rd3 {+18.05/19 0.084s} Kf7 {-16.32/15 0.097s} 49. Rxf3+ {+18.76/18 0.077s}
Ke6 {-17.32/15 0.10s} 50. Bxg7 {+22.58/19 0.071s} h5 {-17.72/16 0.10s}
51. Kg2 {+21.87/19 0.060s} Kd7 {-21.95/16 0.096s} 52. Re3 {+26.01/19 0.074s}
Kc6 {-32.24/16 0.096s} 53. Kf3 {+29.04/20 0.079s} Kd5 {-25.25/16 0.10s}
54. Kf4 {+29.97/21 0.18s} Kc5 {-M22/15 0.10s} 55. Kf5 {+31.79/20 0.11s}
Kb5 {-160.51/16 0.10s} 56. Kg5 {+31.48/21 0.070s} Kc5 {-38.81/16 0.097s}
57. Kxh5 {+42.81/21 0.12s} Kc6 {-M18/16 0.10s} 58. Kg6 {+M21/19 0.070s}
Kc7 {-M16/19 0.11s} 59. h5 {+M15/21 0.15s} Kb7 {-M14/20 0.10s}
60. h6 {+M11/22 0.18s} Ka6 {-M12/20 0.10s} 61. h7 {+M9/23 0.15s}
Ka5 {-M10/19 0.10s} 62. h8=Q {+M9/23 0.20s} Kb6 {-M8/19 0.10s}
63. Qd8+ {+M7/25 0.19s} Kb5 {-M6/21 0.10s} 64. Rc3 {+M5/28 0.18s}
Ka6 {-M4/93 0.096s} 65. Qb8 {+M3/105 0.14s} Ka5
66. Ra3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "C48"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:28:21.122 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:11.261 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "118"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Bc4 {-0.01/12 0.097s} c6 {+0.25/12 0.075s}
6. a3 {-0.15/11 0.087s} d5 {+0.45/13 0.11s} 7. exd5 {-0.22/13 0.12s}
cxd5 {+0.28/13 0.054s} 8. Nxd4 {-0.21/14 0.070s} dxc4 {+0.20/13 0.057s}
9. Nf3 {-0.13/13 0.065s} Bc5 {+0.45/13 0.081s} 10. O-O {-0.15/12 0.068s}
O-O {+0.50/13 0.046s} 11. Qe2 {-0.31/13 0.081s} Bg4 {+0.41/13 0.073s}
12. h3 {-0.17/12 0.068s} Bh5 {+0.42/13 0.089s} 13. Qxc4 {-0.25/13 0.12s}
Rc8 {+0.36/13 0.10s} 14. Qe2 {-0.38/14 0.086s} Bd4 {+0.42/13 0.063s}
15. d3 {-0.36/14 0.082s} Bxc3 {+0.81/14 0.094s} 16. bxc3 {-0.46/14 0.14s}
Re8 {+0.88/12 0.048s} 17. Re1 {-0.56/14 0.17s} e4 {+0.65/14 0.14s}
18. dxe4 {-0.61/15 0.18s} Nxe4 {+0.85/13 0.057s} 19. a4 {-0.60/13 0.094s}
Rxc3 {+1.14/12 0.095s} 20. Be3 {-1.05/13 0.11s} Qc8 {+1.47/13 0.14s}
21. Bd4 {-1.28/12 0.097s} Bxf3 {+1.19/13 0.063s} 22. gxf3 {-1.35/13 0.063s}
Nd6 {+1.35/14 0.18s} 23. Qd2 {-0.75/13 0.072s} Rxf3 {+1.43/13 0.076s}
24. Qg5 {-0.63/13 0.074s} g6 {+1.32/13 0.062s} 25. Qc5 {-1.02/12 0.079s}
Nf5 {+1.26/13 0.091s} 26. Rxe8+ {-0.81/15 0.12s} Qxe8 {+1.51/1 0s}
27. Qe5 {-0.60/15 0.070s} Qxe5 {+1.50/14 0.052s} 28. Bxe5 {-0.81/17 0.094s}
Ne7 {+1.12/14 0.086s} 29. Re1 {-1.11/14 0.083s} Nc6 {+1.26/17 0.072s}
30. Bb2 {-1.05/15 0.066s} f6 {+1.08/17 0.13s} 31. Rd1 {-0.75/14 0.077s}
Rxh3 {+1.20/17 0.092s} 32. Rd7 {-0.60/15 0.076s} Rh4 {+1.13/17 0.071s}
33. Rxb7 {-0.69/16 0.11s} Rb4 {+1.11/17 0.12s} 34. Rxb4 {-0.82/15 0.077s}
Nxb4 {+1.85/15 0.087s} 35. Bd4 {-0.92/16 0.099s} a6 {+1.82/16 0.057s}
36. Bxf6 {-1.01/17 0.071s} Nxc2 {+1.93/16 0.056s} 37. Bc3 {-1.09/15 0.069s}
Kf7 {+1.96/17 0.058s} 38. Kg2 {-1.08/18 0.10s} Ke6 {+2.13/18 0.10s}
39. Kf3 {-1.11/19 0.075s} Kf5 {+1.95/18 0.071s} 40. Ke2 {-1.15/19 0.089s}
Ke4 {+1.85/17 0.067s} 41. f3+ {-1.16/18 0.10s} Kd5 {+1.86/18 0.063s}
42. Kd3 {-1.26/18 0.097s} Na3 {+2.09/18 0.071s} 43. Ke3 {-1.39/18 0.16s}
Kc4 {+1.79/19 0.20s} 44. Bf6 {-1.48/15 0.10s} Nc2+ {+1.74/18 0.081s}
45. Kf4 {-1.42/17 0.078s} Nd4 {+1.80/17 0.065s} 46. a5 {-1.38/16 0.12s}
Kd5 {+1.98/16 0.077s} 47. Kg5 {-1.58/17 0.10s} Nxf3+ {+3.04/18 0.071s}
48. Kh6 {-1.73/20 0.070s} g5 {+3.04/22 0.079s} 49. Kh5 {-1.90/21 0.18s}
Ke6 {+3.04/24 0.11s} 50. Bd8 {-1.95/21 0.087s} Kf5 {+2.89/21 0.079s}
51. Bb6 {-2.05/23 0.13s} Ne5 {+3.39/17 0.063s} 52. Bc7 {-2.14/21 0.075s}
Ng6 {+3.22/18 0.084s} 53. Kh6 {-1.86/18 0.069s} Nf4 {+3.79/19 0.056s}
54. Kxh7 {-2.31/18 0.12s} g4 {+4.08/19 0.068s} 55. Bb6 {-2.79/18 0.069s}
g3 {+4.51/20 0.088s} 56. Kg7 {-3.42/22 0.16s} Nh3 {+5.25/21 0.075s}
57. Bc7 {-3.35/22 0.081s} g2 {+5.82/21 0.081s} 58. Bh2 {-3.35/23 0.083s}
g1=Q+ {+6.54/20 0.074s} 59. Bxg1 {-3.34/20 0.11s}
Nxg1 {+6.20/20 0.060s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C48"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:28:23.717 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:11.557 Central Daylight Time"]
[Opening "Four knights"]
[PlyCount "137"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Rubinstein counter-gambit, Exchange variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Nc3 {book} Nf6 {book}
4. Bb5 {book} Nd4 {book} 5. Nxd4 {+0.14/13 0.070s} exd4 {+0.03/11 0.063s}
6. e5 {+0.13/14 0.073s} dxc3 {-0.22/12 0.077s} 7. exf6 {+0.04/15 0.10s}
Qxf6 {-0.07/13 0.093s} 8. dxc3 {+0.19/15 0.11s} c6 {-0.16/14 0.11s}
9. Bd3 {+0.21/14 0.11s} d5 {-0.44/13 0.16s} 10. Qe2+ {+0.14/14 0.064s}
Be7 {-0.42/15 0.10s} 11. Be3 {+0.31/13 0.044s} O-O {-0.38/15 0.078s}
12. O-O-O {+0.24/14 0.13s} Re8 {-0.22/14 0.13s} 13. h4 {+0.35/14 0.23s}
Bc5 {-0.07/12 0.076s} 14. Bxh7+ {+1.60/12 0.040s} Kxh7 {-0.99/15 0.13s}
15. Qh5+ {+1.18/12 0.047s} Kg8 {-0.94/15 0.093s} 16. Bxc5 {+1.30/14 0.045s}
Qf4+ {-0.82/15 0.13s} 17. Be3 {+0.65/13 0.075s} Qa4 {-0.47/16 0.18s}
18. Rde1 {+1.02/15 0.12s} Bg4 {-0.52/13 0.068s} 19. Qg5 {+1.26/14 0.077s}
f6 {-0.82/13 0.062s} 20. Qf4 {+1.10/13 0.053s} Re4 {-0.69/13 0.10s}
21. Qc7 {+1.18/13 0.063s} Bf5 {-0.52/12 0.065s} 22. Qxb7 {+1.70/14 0.068s}
Ree8 {-1.18/13 0.091s} 23. Qb3 {+1.85/13 0.091s} Qg4 {-1.81/13 0.19s}
24. Bd4 {+1.71/13 0.092s} Rab8 {-1.24/11 0.062s} 25. Qa4 {+1.66/12 0.063s}
Rbc8 {-1.46/12 0.14s} 26. Qxa7 {+1.53/14 0.095s} Re2 {-1.56/12 0.076s}
27. Kb1 {+1.64/12 0.079s} Rce8 {-1.39/12 0.068s} 28. Be3 {+1.42/13 0.18s}
Rxc2 {-1.33/12 0.088s} 29. Ka1 {+1.46/13 0.058s} Qc4 {-1.63/13 0.18s}
30. Rc1 {+1.66/14 0.099s} Rxc1+ {-1.17/12 0.064s} 31. Rxc1 {+1.95/15 0.26s}
Qxh4 {-1.29/13 0.082s} 32. b3 {+1.95/13 0.060s} Qe4 {-1.69/12 0.069s}
33. g3 {+2.01/13 0.068s} Qe6 {-1.37/14 0.086s} 34. Kb2 {+2.13/13 0.057s}
Bd3 {-1.76/12 0.088s} 35. a4 {+2.45/13 0.051s} Qg4 {-2.04/12 0.073s}
36. Qb7 {+2.48/13 0.053s} Rc8 {-2.64/13 0.19s} 37. Re1 {+3.09/14 0.098s}
Be4 {-2.15/13 0.071s} 38. Bc5 {+3.34/14 0.12s} Rd8 {-2.43/13 0.085s}
39. Qxc6 {+3.29/12 0.081s} Qf3 {-3.14/14 0.14s} 40. Qb5 {+4.04/13 0.060s}
Ra8 {-3.01/13 0.074s} 41. b4 {+4.58/13 0.069s} d4 {-3.44/14 0.078s}
42. Bxd4 {+4.77/15 0.059s} Bc6 {-3.49/14 0.089s} 43. Qe2 {+4.53/16 0.099s}
Qxe2+ {-3.72/14 0.063s} 44. Rxe2 {+4.57/16 0.055s} Rxa4 {-3.87/14 0.075s}
45. Kb3 {+4.58/15 0.089s} Ra1 {-3.77/14 0.070s} 46. Kc4 {+4.71/15 0.049s}
Bg2 {-3.29/13 0.067s} 47. Kc5 {+4.87/14 0.12s} Bf1 {-3.61/12 0.074s}
48. Re7 {+5.09/16 0.13s} Ra8 {-3.93/15 0.13s} 49. b5 {+5.06/16 0.081s}
Ra5 {-4.56/15 0.16s} 50. Rb7 {+5.06/17 0.070s} Bg2 {-4.83/13 0.087s}
51. Rc7 {+6.30/17 0.23s} Bf1 {-4.97/14 0.067s} 52. c4 {+6.56/15 0.078s}
Ra4 {-5.47/14 0.17s} 53. Kd5 {+6.60/15 0.081s} Ra5 {-5.59/13 0.093s}
54. g4 {+6.38/16 0.13s} Be2 {-4.88/12 0.12s} 55. g5 {+6.71/16 0.094s}
fxg5 {-5.35/14 0.10s} 56. Rxg7+ {+6.63/16 0.076s} Kf8 {-5.52/15 0.083s}
57. Rxg5 {+6.63/17 0.072s} Kf7 {-5.18/15 0.17s} 58. Rf5+ {+6.83/14 0.096s}
Kg6 {-5.39/15 0.062s} 59. Rf4 {+6.99/15 0.083s} Kg5 {-6.03/15 0.19s}
60. Be3 {+7.50/15 0.062s} Kg6 {-6.08/13 0.16s} 61. Kc6 {+8.54/13 0.063s}
Ra8 {-6.19/13 0.063s} 62. b6 {+9.73/14 0.065s} Rc8+ {-6.82/12 0.070s}
63. Kb5 {+8.13/14 0.070s} Rb8 {-6.38/14 0.074s} 64. Bc5 {+9.04/15 0.066s}
Rb7 {-7.20/13 0.073s} 65. Kc6 {+11.42/17 0.058s} Rf7 {-7.53/13 0.097s}
66. Rxf7 {+12.83/17 0.059s} Kxf7 {-7.07/14 0.063s} 67. b7 {+14.67/16 0.12s}
Bf3+ {-9.89/14 0.063s} 68. Kc7 {+16.30/17 0.15s} Bxb7 {-10.98/15 0.12s}
69. Kxb7 {+17.66/17 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A05"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:28:20.263 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:11.651 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "90"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Reti-Smyslov variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. Bg2 {-0.50/10 0.036s} d5 {+0.13/16 0.38s}
6. O-O {-0.24/11 0.038s} c6 {+0.13/15 0.14s} 7. a4 {-0.32/11 0.12s}
Qd6 {+0.35/16 0.12s} 8. c3 {-0.11/12 0.12s} e5 {+0.72/14 0.084s}
9. d3 {-0.35/11 0.039s} Qe7 {+0.82/14 0.11s} 10. Nfd2 {-0.64/12 0.12s}
Rd8 {+0.96/13 0.15s} 11. b5 {-0.60/10 0.12s} e4 {+1.70/14 0.16s}
12. c4 {-0.85/11 0.12s} e3 {+1.97/14 0.055s} 13. fxe3 {-0.60/11 0.039s}
Ng4 {+1.91/15 0.15s} 14. Bxg7 {-0.71/13 0.12s} Kxg7 {+2.07/15 0.074s}
15. e4 {-0.72/13 0.12s} Qc5+ {+2.33/15 0.17s} 16. Kh1 {-0.72/14 0.12s}
Ne3 {+2.55/15 0.13s} 17. Qc1 {-0.28/11 0.046s} Nxf1 {+2.67/16 0.11s}
18. Bxf1 {-0.85/12 0.12s} dxc4 {+2.90/14 0.073s} 19. Qb2+ {-0.74/13 0.12s}
Kg8 {+2.37/15 0.15s} 20. Nxc4 {-1.02/15 0.12s} cxb5 {+2.29/16 0.27s}
21. axb5 {-0.82/13 0.083s} Be6 {+2.44/15 0.050s} 22. Nbd2 {-0.54/12 0.039s}
a6 {+2.46/15 0.097s} 23. bxa6 {-0.89/11 0.12s} b5 {+2.37/16 0.19s}
24. Ra5 {-0.98/14 0.12s} Bxc4 {+2.76/16 0.074s} 25. Nxc4 {-1.53/14 0.12s}
Qf2 {+2.99/16 0.087s} 26. Nd2 {-1.15/14 0.040s} Nc6 {+2.63/16 0.090s}
27. Ra2 {-0.87/12 0.12s} Nd4 {+3.78/15 0.068s} 28. a7 {-1.82/12 0.12s}
Rd7 {+4.63/14 0.052s} 29. e3 {-3.35/13 0.12s} Nf3 {+5.23/17 0.079s}
30. Nxf3 {-3.30/12 0.055s} Qxf1+ {+5.25/16 0.056s} 31. Ng1 {-3.73/16 0.12s}
Qxd3 {+5.04/17 0.15s} 32. Qe5 {-3.73/16 0.12s} Rb7 {+5.10/17 0.081s}
33. Qf4 {-3.42/13 0.039s} b4 {+7.24/14 0.092s} 34. Ra1 {-4.06/12 0.12s}
b3 {+8.44/14 0.064s} 35. Ra3 {-9.00/12 0.12s} Qc2 {+9.69/15 0.053s}
36. h4 {-9.90/12 0.12s} b2 {+10.80/15 0.081s} 37. Ra2 {-10.72/13 0.045s}
Qc8 {+11.91/16 0.087s} 38. Rxb2 {-16.34/13 0.12s} Rxb2 {+12.31/15 0.065s}
39. Qe5 {-19.28/13 0.12s} Qc2 {+13.80/16 0.053s} 40. Qxb2 {-20.47/15 0.039s}
Qxb2 {+14.82/16 0.054s} 41. h5 {-23.12/14 0.13s} Rxa7 {+M9/23 0.044s}
42. hxg6 {-M8/27 0.13s} hxg6 {+M7/33 0.12s} 43. e5 {-M6/39 0.12s}
Ra2 {+M5/54 0.20s} 44. Ne2 {-M4/98 0.038s} Qxe2 {+M3/59 0.34s}
45. Kg1 {-M2/128 0.019s} Qd1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A05"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:28:26.875 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:16.059 Central Daylight Time"]
[Opening "Reti"]
[PlyCount "109"]
[TimeControl "1+0.1"]
[Variation "King's Indian attack, Reti-Smyslov variation"]

1. Nf3 {book} Nf6 {book} 2. g3 {book} g6 {book} 3. b4 {book} Bg7 {book}
4. Bb2 {book} O-O {book} 5. Bg2 {-0.20/13 0.064s} a6 {+0.30/11 0.045s}
6. c4 {+0.51/15 0.13s} d5 {+0.16/11 0.038s} 7. cxd5 {+1.30/13 0.11s}
Qxd5 {-0.08/13 0.12s} 8. a3 {+0.99/14 0.13s} Nc6 {0.00/13 0.12s}
9. d3 {+1.02/15 0.13s} Qh5 {+0.40/11 0.040s} 10. h3 {+0.87/16 0.31s}
Qh6 {-0.10/12 0.12s} 11. Nbd2 {+1.84/15 0.13s} Be6 {-0.05/12 0.12s}
12. Rc1 {+2.37/14 0.12s} Rad8 {-0.22/12 0.12s} 13. Qc2 {+2.37/14 0.086s}
Nd5 {-0.18/9 0.039s} 14. Bxg7 {+2.50/15 0.11s} Kxg7 {-0.23/13 0.12s}
15. h4 {+2.92/14 0.20s} f6 {-0.39/12 0.12s} 16. O-O {+3.33/13 0.12s}
Nb6 {-0.65/12 0.12s} 17. Nb3 {+3.53/14 0.12s} Na4 {-0.59/10 0.039s}
18. Na5 {+5.62/16 0.081s} Nxa5 {-2.17/13 0.12s} 19. bxa5 {+6.00/15 0.052s}
b5 {-2.36/13 0.12s} 20. axb6 {+5.81/15 0.11s} Nxb6 {-2.68/15 0.12s}
21. Qxc7 {+5.61/15 0.22s} Nd5 {-2.37/13 0.050s} 22. Qb7 {+5.50/15 0.10s}
Bf7 {-3.45/12 0.12s} 23. e4 {+5.48/14 0.077s} Ne3 {-2.99/13 0.12s}
24. fxe3 {+5.81/14 0.041s} Qxe3+ {-3.75/11 0.038s} 25. Kh2 {+6.05/14 0.054s}
Qxd3 {-3.61/14 0.12s} 26. Qxe7 {+6.00/14 0.17s} Rfe8 {-4.01/15 0.12s}
27. Qa7 {+6.45/16 0.17s} Rd7 {-4.14/14 0.12s} 28. Qf2 {+7.19/16 0.065s}
Qxa3 {-4.04/14 0.039s} 29. e5 {+7.14/13 0.052s} f5 {-4.43/14 0.12s}
30. Ra1 {+7.60/14 0.084s} Qe7 {-4.45/13 0.12s} 31. Rfe1 {+6.65/15 0.23s}
Bc4 {-4.19/14 0.12s} 32. Ra4 {+7.16/14 0.25s} Rc8 {-3.55/11 0.039s}
33. Ng5 {+6.60/13 0.20s} Rdc7 {-4.48/12 0.12s} 34. e6 {+6.86/14 0.10s}
Bb5 {-4.87/12 0.12s} 35. Ra2 {+6.71/15 0.10s} Kg8 {-4.96/12 0.12s}
36. Nf7 {+7.10/15 0.15s} Qc5 {-5.15/12 0.066s} 37. Re3 {+7.54/14 0.082s}
Bc6 {-4.67/10 0.12s} 38. Qb2 {+8.60/15 0.10s} Kf8 {-7.38/12 0.12s}
39. Re5 {+8.75/14 0.036s} Qa7 {-5.76/12 0.058s} 40. Nd6 {+8.89/14 0.082s}
Rb8 {-8.16/12 0.12s} 41. Qc3 {+9.08/14 0.050s} Be8 {-8.47/11 0.12s}
42. e7+ {+10.22/14 0.053s} Kg8 {-8.50/13 0.041s} 43. Qa1 {+9.07/15 0.12s}
h6 {-12.19/11 0.12s} 44. Rae2 {+10.46/15 0.15s} f4 {-8.74/12 0.12s}
45. gxf4 {+10.42/14 0.11s} Rbc8 {-9.85/11 0.12s} 46. Nxe8 {+14.21/15 0.18s}
Rxe8 {-11.98/12 0.051s} 47. Qb1 {+15.52/15 0.041s} Kh7 {-25.11/13 0.12s}
48. Re6 {+20.20/16 0.072s} Rc2 {-28.82/14 0.12s} 49. Qxc2 {+M15/19 0.043s}
Rg8 {-31.62/14 0.039s} 50. e8=Q {+M11/20 0.043s} Qg7 {-M10/17 0.12s}
51. Qexg6+ {+M9/26 0.17s} Qxg6 {-M8/22 0.12s} 52. Rxg6 {+M7/32 0.20s}
Rxg6 {-M6/31 0.12s} 53. Re7+ {+M5/36 0.092s} Kh8 {-M4/53 0.038s}
54. Qxg6 {+M3/39 0.16s} h5 {-M2/128 0.013s}
55. Re8# {+M1/128 0.12s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "C41"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:28:26.671 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:17.638 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nd7 {book}
4. Bc4 {book} c6 {book} 5. dxe5 {+1.23/15 0.23s} dxe5 {-1.15/13 0.086s}
6. Ng5 {+1.26/15 0.12s} Nh6 {-1.00/11 0.040s} 7. O-O {+1.14/14 0.068s}
Be7 {-1.42/13 0.12s} 8. Qh5 {+1.11/16 0.18s} O-O {-1.34/14 0.15s}
9. h3 {+1.05/14 0.12s} b5 {-0.85/13 0.080s} 10. Bb3 {+1.62/14 0.079s}
a5 {-1.39/14 0.10s} 11. a4 {+1.22/16 0.30s} Nc5 {-1.87/12 0.076s}
12. axb5 {+0.75/18 0.36s} Nxb3 {-1.73/13 0.075s} 13. cxb3 {+1.04/15 0.055s}
f6 {-1.27/15 0.073s} 14. Nf3 {+1.01/14 0.046s} Nf7 {-1.50/15 0.071s}
15. bxc6 {+0.92/15 0.064s} g6 {-1.01/16 0.22s} 16. Qh4 {+0.13/15 0.071s}
f5 {-1.23/14 0.070s} 17. Qg3 {+0.13/14 0.067s} f4 {-0.48/14 0.050s}
18. Qh2 {0.00/14 0.082s} Qb6 {-0.46/14 0.059s} 19. Nc3 {-0.08/14 0.12s}
Be6 {+0.01/14 0.073s} 20. g3 {+0.46/16 0.16s} fxg3 {-0.12/14 0.12s}
21. Qxg3 {+0.80/15 0.065s} Qxc6 {-0.31/14 0.089s} 22. Be3 {+0.73/16 0.22s}
Bxb3 {-0.20/14 0.080s} 23. h4 {+0.01/17 0.25s} Qf6 {+0.07/13 0.093s}
24. Rfc1 {-0.08/15 0.17s} a4 {-0.01/14 0.12s} 25. Kg2 {0.00/14 0.085s}
Rfb8 {+0.34/14 0.098s} 26. h5 {-0.46/15 0.14s} Kh8 {+0.90/13 0.085s}
27. h6 {-0.54/14 0.043s} Bf8 {+1.30/15 0.16s} 28. Rh1 {-0.50/16 0.15s}
Qe6 {+0.81/14 0.15s} 29. Rac1 {-0.22/14 0.084s} Bc4 {+0.51/13 0.093s}
30. Nd2 {-0.31/14 0.11s} Bd3 {+0.72/14 0.085s} 31. Qf3 {-0.31/15 0.054s}
Rxb2 {+0.33/15 0.20s} 32. Nd5 {+1.34/14 0.068s} Bd6 {+0.07/15 0.090s}
33. Nc7 {+2.17/15 0.064s} Bxc7 {-1.35/15 0.050s} 34. Rxc7 {+2.32/15 0.047s}
Kg8 {-1.00/15 0.066s} 35. Rhc1 {+1.77/16 0.086s} Bb5 {-1.85/14 0.073s}
36. Nc4 {+2.00/16 0.047s} Rb3 {-1.71/16 0.099s} 37. Nd6 {+5.69/14 0.054s}
Ng5 {-4.30/14 0.12s} 38. Rg7+ {+4.63/15 0.093s} Kh8 {-4.30/1 0s}
39. Qg3 {+5.07/16 0.050s} Rxe3 {-3.31/14 0.16s} 40. Qxg5 {+7.45/16 0.086s}
Rf3 {-3.27/14 0.051s} 41. Kxf3 {+9.10/16 0.088s} Qxd6 {-3.81/13 0.057s}
42. Kg2 {+9.80/15 0.060s} Bf1+ {-7.52/14 0.23s} 43. Rxf1 {+10.22/15 0.044s}
a3 {-7.46/14 0.078s} 44. Rc1 {+18.27/15 0.048s} a2 {-9.76/15 0.13s}
45. Rcc7 {+M9/27 0.15s} Qe6 {-M8/23 0.062s} 46. Rxh7+ {+M7/37 0.19s}
Kg8 {-M8/1 0s} 47. Rcg7+ {+M5/56 0.22s} Kf8 {-M8/1 0s} 48. Rh8+ {+M3/128 0.055s}
Qg8 {-M8/1 0s} 49. Rhxg8# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C41"]
[GameDuration "00:00:27"]
[GameEndTime "2023-05-21T04:28:47.677 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:20.341 Central Daylight Time"]
[Opening "Philidor"]
[PlyCount "272"]
[TimeControl "1+0.1"]
[Variation "Hanham variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} Nd7 {book}
4. Bc4 {book} c6 {book} 5. dxe5 {+1.21/14 0.18s} dxe5 {-1.01/14 0.10s}
6. Ng5 {+1.56/13 0.049s} Nh6 {-1.05/14 0.066s} 7. O-O {+1.53/12 0.044s}
a5 {-0.99/15 0.49s} 8. a4 {+1.87/13 0.060s} Qf6 {-1.43/15 0.20s}
9. h3 {+1.92/13 0.11s} Bc5 {-1.35/15 0.11s} 10. Nf3 {+1.56/13 0.12s}
Ng8 {-1.11/14 0.062s} 11. Qe1 {+1.42/13 0.17s} Qe7 {-1.06/14 0.048s}
12. Nbd2 {+1.05/13 0.21s} Ngf6 {-1.03/15 0.097s} 13. Bd3 {+0.90/13 0.043s}
O-O {-0.81/14 0.11s} 14. Nc4 {+0.76/12 0.074s} b6 {-0.69/14 0.051s}
15. Be3 {+0.85/13 0.044s} Ba6 {-0.40/17 0.39s} 16. Bxc5 {+1.14/12 0.044s}
Qxc5 {-0.64/16 0.15s} 17. Ne3 {+0.86/13 0.042s} Bxd3 {-0.64/16 0.085s}
18. cxd3 {+0.78/12 0.060s} Rfe8 {-0.62/16 0.14s} 19. Qd2 {+0.79/13 0.060s}
h6 {-0.67/16 0.16s} 20. Rac1 {+0.77/14 0.21s} Qd6 {-0.57/16 0.043s}
21. Qc2 {+0.59/12 0.088s} Rac8 {-0.42/15 0.11s} 22. b3 {+0.76/12 0.090s}
Qb8 {-0.16/15 0.10s} 23. Nc4 {+0.79/13 0.13s} c5 {-0.02/14 0.047s}
24. Rfd1 {+0.64/14 0.20s} Nf8 {+0.04/13 0.042s} 25. Qb2 {+0.30/13 0.085s}
N6d7 {-0.05/14 0.054s} 26. h4 {+0.26/14 0.11s} Rcd8 {+0.18/14 0.059s}
27. g3 {+0.08/15 0.21s} Ne6 {+0.37/15 0.057s} 28. Qe2 {+0.02/13 0.050s}
Qc7 {+0.47/17 0.32s} 29. h5 {+0.02/15 0.090s} Nf6 {+0.44/16 0.21s}
30. Ncxe5 {+0.20/13 0.052s} Nxh5 {+0.40/15 0.086s} 31. Nc4 {0.00/13 0.040s}
Nf6 {+0.51/14 0.045s} 32. Ne3 {-0.05/13 0.078s} h5 {+0.35/14 0.067s}
33. Kg2 {-0.48/12 0.090s} g6 {+0.57/14 0.074s} 34. Qb2 {-0.49/12 0.054s}
Qe7 {+0.77/15 0.066s} 35. Rc4 {-0.65/14 0.13s} Rd7 {+0.44/16 0.088s}
36. Qe2 {-0.60/14 0.21s} Qd8 {+1.06/16 0.22s} 37. Qb2 {-0.48/14 0.074s}
Ng4 {+0.04/15 0.18s} 38. Nxg4 {-0.61/15 0.046s} hxg4 {+0.99/15 0.029s}
39. Ne5 {-0.09/15 0.050s} Qf6 {+0.76/17 0.14s} 40. Rd2 {-0.11/15 0.048s}
Red8 {+0.37/15 0.056s} 41. Nxg4 {-0.19/16 0.077s} Qxb2 {+0.64/18 0.059s}
42. Rxb2 {-0.13/14 0.040s} Rxd3 {+0.40/17 0.093s} 43. Ne5 {-0.22/15 0.090s}
Rd1 {+0.38/17 0.073s} 44. Rc3 {-0.20/15 0.14s} Nd4 {+0.18/17 0.21s}
45. Nc4 {+0.66/14 0.054s} Rb8 {+0.36/16 0.11s} 46. f3 {-0.41/16 0.25s}
Kg7 {+0.78/15 0.065s} 47. Rf2 {-0.30/15 0.045s} b5 {+0.77/15 0.10s}
48. Nxa5 {-0.48/15 0.11s} Rh8 {+0.64/18 0.17s} 49. axb5 {-0.13/17 0.21s}
Rhh1 {+0.86/17 0.13s} 50. Rb2 {-0.13/14 0.051s} Rdg1+ {+0.46/15 0.073s}
51. Kf2 {-0.13/1 0s} Ra1 {+0.06/15 0.13s} 52. Kg2 {-0.05/14 0.082s}
Rhg1+ {+0.07/15 0.086s} 53. Kh2 {-0.06/14 0.054s} Rh1+ {+0.08/16 0.12s}
54. Kg2 {0.00/1 0s} Rag1+ {-0.02/18 0.11s} 55. Kf2 {-0.13/1 0s}
Rf1+ {+0.06/15 0.046s} 56. Kg2 {-0.28/15 0.047s} Rhg1+ {+0.05/17 0.13s}
57. Kh3 {-0.05/14 0.058s} Nxf3 {+1.41/13 0.030s} 58. Re2 {-0.69/15 0.19s}
Kh6 {-0.44/13 0.15s} 59. b6 {-0.04/14 0.055s} Kh5 {+0.42/16 0.091s}
60. Rxf3 {-0.03/15 0.064s} Rxf3 {+0.19/17 0.092s} 61. b4 {+0.03/18 0.28s}
Rb1 {+0.19/15 0.12s} 62. Nc6 {+0.12/13 0.046s} Rfb3 {+0.02/16 0.070s}
63. Rf2 {+0.08/15 0.081s} f6 {-0.04/17 0.14s} 64. b7 {+0.09/16 0.12s}
Rxb4 {-0.10/17 0.034s} 65. Nxb4 {+0.06/15 0.072s} Rxb4 {-0.11/17 0.039s}
66. Rxf6 {+0.02/16 0.050s} Rxb7 {-0.10/18 0.051s} 67. Rc6 {+0.06/16 0.072s}
Rb5 {-0.04/18 0.082s} 68. Rd6 {+0.01/17 0.15s} Rb4 {0.00/16 0.062s}
69. Rd5+ {+0.02/18 0.19s} Kh6 {+0.01/18 0.039s} 70. Re5 {+0.02/18 0.064s}
c4 {0.00/19 0.077s} 71. Rc5 {+0.01/19 0.064s} c3 {0.00/19 0.053s}
72. Rxc3 {+0.02/18 0.062s} Rxe4 {-0.02/19 0.10s} 73. Ra3 {+0.01/16 0.055s}
Re1 {-0.02/23 0.14s} 74. Ra8 {+0.02/15 0.072s} Rh1+ {-0.02/22 0.15s}
75. Kg2 {+0.01/16 0.050s} Rb1 {-0.02/21 0.044s} 76. Kf3 {+0.01/16 0.058s}
Rb2 {-0.02/23 0.14s} 77. Kg4 {+0.01/18 0.098s} Rb5 {-0.02/22 0.085s}
78. Ra1 {0.00/19 0.11s} Kg7 {-0.02/24 0.076s} 79. Ra7+ {0.00/18 0.12s}
Kg8 {-0.02/21 0.061s} 80. Kh3 {0.00/20 0.068s} Rh5+ {-0.02/22 0.048s}
81. Kg2 {0.00/21 0.068s} Re5 {-0.02/22 0.058s} 82. Ra8+ {0.00/18 0.070s}
Kg7 {-0.02/22 0.055s} 83. Ra1 {0.00/20 0.088s} Kh6 {-0.02/23 0.12s}
84. Ra6 {0.00/20 0.10s} Re2+ {-0.02/23 0.085s} 85. Kg1 {0.00/20 0.095s}
Rb2 {+0.04/18 0.12s} 86. Ra3 {0.00/21 0.10s} g5 {+0.03/17 0.063s}
87. Ra5 {0.00/19 0.077s} Kg6 {+0.03/18 0.069s} 88. Ra6+ {0.00/20 0.10s}
Kh5 {0.00/20 0.066s} 89. Ra4 {0.00/20 0.081s} Rc2 {+0.01/26 0.10s}
90. Kf1 {0.00/20 0.085s} Kg6 {+0.01/24 0.058s} 91. Rb4 {0.00/20 0.14s}
Kf5 {+0.01/27 0.11s} 92. Kg1 {-0.01/22 0.098s} Rd2 {+0.01/27 0.072s}
93. Ra4 {-0.01/23 0.070s} Kg6 {+0.01/26 0.13s} 94. Rc4 {-0.01/25 0.080s}
Rb2 {+0.01/26 0.12s} 95. Rd4 {-0.01/24 0.087s} Kh6 {+0.01/27 0.10s}
96. Ra4 {-0.01/24 0.086s} Rc2 {+0.01/26 0.16s} 97. Kf1 {-0.01/22 0.14s}
Kg6 {-0.01/27 0.39s} 98. Rb4 {-0.03/32 0.32s} Ra2 {+0.01/23 0.059s}
99. Re4 {0.00/20 0.078s} Kf5 {+0.01/25 0.12s} 100. Rd4 {-0.01/20 0.25s}
Rb2 {+0.01/23 0.079s} 101. Ra4 {-0.01/21 0.13s} Kg6 {0.00/22 0.14s}
102. Re4 {0.00/18 0.098s} Kh5 {+0.01/24 0.071s} 103. Rd4 {-0.01/21 0.062s}
Rh2 {0.00/26 0.086s} 104. Ra4 {-0.01/24 0.082s} Rc2 {0.00/24 0.048s}
105. Rb4 {-0.01/25 0.069s} Kg6 {0.00/25 0.096s} 106. Kg1 {-0.01/24 0.068s}
Ra2 {0.00/24 0.087s} 107. Re4 {-0.01/23 0.078s} Kf5 {0.00/25 0.13s}
108. Rd4 {-0.01/23 0.054s} Ke5 {0.00/25 0.10s} 109. Rd8 {0.00/20 0.20s}
Kf5 {+0.05/21 0.15s} 110. Rd4 {0.00/33 0.18s} Rb2 {+0.01/21 0.053s}
111. Kh1 {-0.01/22 0.061s} Kf6 {+0.01/25 0.063s} 112. Rc4 {-0.01/24 0.063s}
Kg6 {0.00/25 0.079s} 113. Re4 {-0.01/24 0.084s} Rd2 {0.00/24 0.052s}
114. Rb4 {-0.01/23 0.064s} Ra2 {0.00/26 0.093s} 115. Kg1 {-0.01/23 0.057s}
Re2 {+0.01/25 0.090s} 116. Rd4 {-0.01/24 0.14s} Kh5 {0.00/25 0.13s}
117. Rc4 {-0.01/25 0.076s} Ra2 {0.00/26 0.098s} 118. Re4 {-0.01/25 0.065s}
Rc2 {0.00/25 0.068s} 119. Rb4 {-0.01/24 0.064s} Rd2 {0.00/25 0.067s}
120. Kh1 {-0.01/25 0.10s} Ra2 {0.00/25 0.064s} 121. Re4 {-0.01/27 0.067s}
Rb2 {0.00/27 0.11s} 122. Rd4 {-0.01/27 0.085s} Kh6 {0.00/22 0.12s}
123. Rd6+ {+0.02/23 0.12s} Kg7 {0.00/22 0.081s} 124. Ra6 {+0.03/23 0.057s}
Kf7 {0.00/25 0.11s} 125. Kg1 {+0.03/23 0.057s} Rd2 {-0.01/25 0.18s}
126. Kf1 {+0.03/24 0.070s} Rc2 {+0.01/25 0.12s} 127. Rh6 {+0.01/24 0.15s}
Rb2 {+0.01/23 0.083s} 128. Rc6 {+0.02/21 0.076s} Kg7 {+0.02/21 0.11s}
129. Rd6 {+0.02/22 0.069s} Ra2 {+0.02/21 0.050s} 130. Re6 {+0.01/22 0.32s}
Kf7 {+0.02/23 0.16s} 131. Rc6 {-0.02/17 0.13s} Rb2 {+0.02/22 0.093s}
132. Ra6 {+0.01/19 0.17s} Rd2 {+0.02/21 0.055s} 133. Rb6 {-0.03/20 0.11s}
Kg7 {0.00/20 0.088s} 134. Rb5 {+0.07/21 0.28s} Kg6 {0.00/21 0.20s}
135. Rb7 {-0.05/27 0.20s} Rd1+ {+0.05/35 0.24s} 136. Kg2 {-0.05/61 0.074s}
Kh6 {+0.05/70 0.23s, Draw by fifty moves rule} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "A01"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:28:37.924 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:21.294 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "172"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.17/14 0.12s} e4 {-0.34/11 0.067s}
6. d5 {+0.33/14 0.12s} Bf5 {-0.24/11 0.068s} 7. Nd2 {+0.42/13 0.11s}
Qe7 {-0.17/11 0.070s} 8. e3 {+0.49/12 0.12s} Bg7 {+0.31/13 0.067s}
9. Ne2 {-0.10/12 0.12s} Nbd7 {+0.09/14 0.20s} 10. h3 {+0.35/12 0.10s}
h5 {+0.06/12 0.085s} 11. O-O {+0.34/12 0.12s} g5 {+0.07/12 0.096s}
12. Nc4 {+0.19/11 0.12s} O-O {+0.01/13 0.086s} 13. a4 {+0.31/13 0.11s}
h4 {-0.13/12 0.14s} 14. gxh4 {+0.32/13 0.12s} gxh4 {-0.16/12 0.086s}
15. Kh2 {+0.27/13 0.11s} Nh5 {-0.10/13 0.19s} 16. Bxg7 {+1.00/13 0.12s}
Nxg7 {+0.11/14 0.12s} 17. Rg1 {+1.01/12 0.10s} Nf6 {+0.05/13 0.15s}
18. Bh1 {+0.86/13 0.10s} Nh5 {+0.01/11 0.064s} 19. Nd4 {+0.99/15 0.11s}
Bg6 {-0.44/12 0.10s} 20. Qg4 {+0.82/15 0.11s} Rae8 {-0.38/12 0.072s}
21. Qg5 {+0.79/14 0.10s} Kh7 {-0.53/13 0.11s} 22. Qxe7 {+1.02/14 0.11s}
Rxe7 {-0.55/14 0.11s} 23. Rg4 {+0.88/14 0.11s} f5 {-0.92/13 0.094s}
24. Rxh4 {+0.96/14 0.11s} f4 {-0.79/14 0.073s} 25. Rg4 {+1.35/12 0.11s}
Rf6 {-0.63/13 0.14s} 26. a5 {+1.58/12 0.11s} f3 {-0.59/13 0.088s}
27. a6 {+2.40/13 0.11s} b6 {-0.97/13 0.11s} 28. Nc6 {+3.27/14 0.099s}
Re8 {-2.25/13 0.10s} 29. Nxa7 {+3.68/13 0.11s} Rf7 {-1.88/13 0.073s}
30. Nb5 {+3.38/14 0.11s} Nf6 {-2.22/14 0.18s} 31. Rg5 {+3.67/13 0.10s}
Ref8 {-2.02/14 0.092s} 32. Nd4 {+4.14/14 0.099s} Ra8 {-2.36/13 0.064s}
33. a7 {+4.20/14 0.11s} Kh6 {-1.67/15 0.082s} 34. Rag1 {+3.18/14 0.10s}
Bh7 {-1.55/14 0.074s} 35. Nb5 {+2.98/14 0.11s} Nf5 {-1.27/13 0.060s}
36. Nd2 {+3.09/14 0.10s} Ne7 {-1.00/14 0.15s} 37. c4 {+3.46/15 0.10s}
Nc8 {-1.08/15 0.12s} 38. h4 {+3.08/15 0.10s} Nxa7 {-1.90/15 0.092s}
39. Ra1 {+2.98/16 0.11s} Nxb5 {-1.46/16 0.098s} 40. Rxa8 {+2.89/15 0.11s}
Nc3 {-1.41/16 0.10s} 41. Rh8 {+3.09/13 0.11s} Nd1 {-0.59/16 0.18s}
42. Kg1 {+2.79/13 0.10s} Nc3 {-1.71/14 0.070s} 43. b4 {+2.89/13 0.10s}
Nd7 {-1.35/15 0.069s} 44. Re8 {+2.93/12 0.10s} Nf6 {-1.96/13 0.072s}
45. Re6 {+2.80/14 0.10s} Bg6 {-2.02/15 0.085s} 46. b5 {+3.02/16 0.10s}
Ne2+ {-2.05/14 0.10s} 47. Kf1 {+2.02/15 0.10s} Nc3 {-1.69/15 0.085s}
48. Nb3 {+2.59/14 0.10s} Na4 {-1.32/15 0.099s} 49. Kg1 {+2.47/16 0.10s}
Bh7 {-1.77/15 0.18s} 50. Kh2 {+2.46/16 0.10s} Nb2 {-1.50/15 0.072s}
51. Nd4 {+1.91/13 0.11s} Nd3 {-0.46/14 0.065s} 52. Kg3 {+1.69/14 0.10s}
Nc5 {-0.02/15 0.14s} 53. Kh3 {+0.95/13 0.10s} Nxe6 {0.00/17 0.11s}
54. Nxe6 {+1.03/15 0.10s} Nd7 {-0.02/17 0.065s} 55. Nxc7 {+0.70/14 0.10s}
Ne5 {+0.17/17 0.095s} 56. c5 {+0.76/14 0.10s} Bf5+ {-0.88/13 0.062s}
57. Kg3 {+0.40/15 0.095s} Rxc7 {-0.69/16 0.088s} 58. Rxf5 {+1.02/15 0.097s}
Rg7+ {-0.64/16 0.074s} 59. Rg5 {+1.16/16 0.095s} dxc5 {-0.93/17 0.076s}
60. Rxg7 {+3.60/15 0.10s} Kxg7 {-3.24/16 0.088s} 61. Kf4 {+3.90/16 0.10s}
c4 {-0.17/17 0.19s} 62. Kxe5 {-2.95/13 0.096s} c3 {+3.28/13 0.088s}
63. d6 {-3.98/13 0.10s} Kf7 {+4.91/14 0.12s} 64. Kxe4 {-4.66/13 0.097s}
c2 {+5.07/13 0.099s} 65. d7 {-4.95/12 0.10s} Ke7 {+5.21/14 0.061s}
66. Bxf3 {-5.27/14 0.10s} c1=Q {+5.31/15 0.11s} 67. Bg4 {-5.15/15 0.10s}
Qh1+ {+5.47/14 0.18s} 68. Kf4 {-5.59/13 0.10s} Qxh4 {+5.71/14 0.084s}
69. Kf3 {-6.09/14 0.10s} Qf6+ {+6.28/14 0.17s} 70. Kg2 {-6.69/16 0.10s}
Qe5 {+6.09/15 0.091s} 71. Bh3 {-6.73/14 0.10s} Qxb5 {+6.61/13 0.064s}
72. e4 {-7.37/13 0.099s} Qg5+ {+7.54/14 0.074s} 73. Kf1 {-8.30/14 0.10s}
b5 {+7.77/15 0.10s} 74. Ke1 {-9.45/13 0.10s} b4 {+7.74/13 0.073s}
75. Bf1 {-11.16/11 0.10s} Qc1+ {+11.37/13 0.091s} 76. Ke2 Qc4+ {+12.37/13 0.11s}
77. Ke1 {-12.51/13 0.10s} Qc3+ {+14.10/10 0.085s} 78. Ke2 {-12.60/15 0.10s}
b3 {+15.02/10 0.060s} 79. f3 {-27.70/12 0.11s} b2 {+M19/13 0.13s}
80. Kf2 {-M16/12 0.10s} Qd4+ {+M15/17 0.062s} 81. Kg2 {-6.94/12 0.11s}
b1=Q {+M11/20 0.064s} 82. d8=Q+ {-M10/20 0.10s} Kxd8 {+M9/23 0.070s}
83. Kg3 {-M8/22 0.10s} Qxf1 {+M7/23 0.083s} 84. Kg4 {-M6/27 0.098s}
Qe5 {+M5/24 0.099s} 85. Kh4 {-M4/128 0.067s} Qe1+ {+M3/26 0.065s}
86. Kh3 {-M2/128 0.012s} Q1g3# {+M1/28 0.11s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:28:35.283 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:21.779 Central Daylight Time"]
[Opening "Nimzowitsch-Larsen attack"]
[PlyCount "139"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Modern variation"]

1. b3 {book} e5 {book} 2. Bb2 {book} d6 {book} 3. g3 {book} Nf6 {book}
4. Bg2 {book} g6 {book} 5. d4 {+0.28/13 0.10s} Bg7 {-0.27/12 0.12s}
6. dxe5 {+0.43/13 0.070s} Ng4 {-0.50/13 0.12s} 7. Nf3 {+0.55/11 0.067s}
Nc6 {-0.63/12 0.12s} 8. Nc3 {+0.81/14 0.079s} Ngxe5 {-0.26/13 0.11s}
9. Nxe5 {+0.69/15 0.19s} Nxe5 {-0.32/13 0.11s} 10. Qd2 {+0.79/14 0.071s}
O-O {-0.42/12 0.12s} 11. h3 {+0.75/13 0.13s} Nc6 {-0.21/12 0.12s}
12. O-O {+0.91/12 0.11s} Bd7 {-0.28/11 0.11s} 13. Rab1 {+1.05/11 0.077s}
Be6 {-0.53/13 0.11s} 14. f4 {+0.83/11 0.066s} Ne7 {-0.35/12 0.10s}
15. e4 {+0.65/12 0.099s} c5 {-0.62/12 0.12s} 16. Rbd1 {+1.19/10 0.063s}
Qd7 {-0.42/10 0.11s} 17. Kh2 {+1.24/12 0.078s} Rad8 {-0.86/12 0.11s}
18. Na4 {+1.04/12 0.073s} Bxb2 {-0.70/14 0.11s} 19. Nxb2 {+1.13/14 0.13s}
f6 {-0.90/13 0.11s} 20. c4 {+1.21/13 0.078s} Nc6 {-0.64/13 0.11s}
21. Na4 {+0.94/13 0.074s} Nd4 {-0.72/13 0.11s} 22. Nc3 {+0.93/14 0.074s}
b6 {-0.76/15 0.11s} 23. Ne2 {+0.72/14 0.20s} Nxe2 {-0.90/15 0.11s}
24. Qxe2 {+0.75/15 0.065s} Qe7 {-0.70/15 0.11s} 25. Rd3 {+0.67/13 0.074s}
Bc8 {-0.47/14 0.11s} 26. Qd2 {+0.65/14 0.13s} Bb7 {-0.37/13 0.10s}
27. Re1 {+0.55/15 0.13s} Rfe8 {-0.32/14 0.11s} 28. Rde3 {+0.75/13 0.078s}
Kg7 {-0.34/13 0.10s} 29. h4 {+0.69/13 0.067s} Rf8 {-0.38/11 0.11s}
30. Qd1 {+0.68/12 0.12s} Rfe8 {-0.31/14 0.11s} 31. a4 {+0.64/13 0.12s}
Rf8 {-0.35/13 0.11s} 32. Qa1 {+0.76/13 0.071s} Qc7 {-0.43/12 0.11s}
33. Rd3 {+0.66/13 0.080s} Qe7 {-0.52/12 0.11s} 34. a5 {+0.83/14 0.14s}
Rfe8 {-0.62/13 0.11s} 35. axb6 {+0.88/13 0.19s} axb6 {-0.43/13 0.11s}
36. Rde3 {+0.69/13 0.16s} Ra8 {-0.44/12 0.11s} 37. Qb2 {+0.86/12 0.079s}
Rf8 {-0.84/12 0.11s} 38. Qd2 {+0.76/12 0.081s} Rad8 {-0.47/11 0.10s}
39. Qc3 {+0.68/12 0.094s} Ra8 {-0.30/12 0.10s} 40. Qb2 {+0.77/13 0.082s}
Ra7 {-0.35/12 0.10s} 41. Rd1 {+0.88/12 0.091s} Rd8 {-0.62/12 0.11s}
42. Red3 {+1.42/14 0.096s} Qe6 {-1.04/11 0.10s} 43. e5 {+1.28/15 0.14s}
Bxg2 {-1.13/14 0.10s} 44. Kxg2 {+1.24/15 0.067s} Rad7 {-0.84/14 0.098s}
45. exf6+ {+1.22/14 0.092s} Qxf6 {-1.10/16 0.10s} 46. Qxf6+ {+1.14/14 0.12s}
Kxf6 {-1.10/16 0.10s} 47. Rd5 {+1.17/14 0.10s} Ke6 {-0.94/14 0.11s}
48. g4 {+1.44/13 0.086s} Ra7 {-0.94/12 0.10s} 49. f5+ {+1.82/13 0.12s}
Ke7 {-1.03/13 0.10s} 50. g5 {+1.93/13 0.079s} gxf5 {-1.31/12 0.096s}
51. Rxf5 {+2.46/12 0.068s} Ra2+ {-1.34/14 0.10s} 52. Kf3 {+2.56/14 0.064s}
Rd7 {-1.35/15 0.096s} 53. Rf6 {+3.05/15 0.065s} Rh2 {-1.45/16 0.10s}
54. Kg4 {+3.39/15 0.069s} Rg2+ {-1.45/14 0.10s} 55. Kh5 {+3.61/16 0.12s}
Rg3 {-1.74/16 0.10s} 56. Rh6 {+3.54/16 0.082s} Kf8 {-1.93/16 0.10s}
57. Rdxd6 {+3.78/16 0.096s} Rxd6 {-2.26/14 0.10s} 58. Rxd6 {+3.78/16 0.12s}
Rxb3 {-2.56/15 0.10s} 59. Kh6 {+3.81/17 0.11s} Ke7 {-2.26/14 0.094s}
60. Rf6 {+2.58/18 0.19s} Rb4 {-2.04/16 0.10s} 61. h5 {+3.32/17 0.075s}
Rxc4 {-1.94/17 0.10s} 62. Kxh7 {+4.20/14 0.088s} Rg4 {-2.98/13 0.10s}
63. Kg6 {+4.29/16 0.090s} b5 {-3.96/14 0.10s} 64. Rb6 {+4.21/15 0.084s}
c4 {-4.02/12 0.10s} 65. Rxb5 {+4.20/16 0.19s} Kd6 {-4.67/12 0.10s}
66. Rb8 {+4.57/18 0.089s} Kd7 {-4.50/12 0.10s} 67. h6 {+6.07/13 0.065s}
Rh4 {-7.60/14 0.099s} 68. h7 {+7.75/16 0.095s} c3 {-9.38/14 0.099s}
69. h8=Q {+9.41/16 0.072s} Rxh8 {-11.18/14 0.10s}
70. Rxh8 {+12.67/17 0.085s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A25"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:28:33.220 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:22.138 Central Daylight Time"]
[Opening "English"]
[PlyCount "127"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. a3 {+0.47/11 0.035s} d6 {-0.57/14 0.10s}
6. d3 {+0.69/13 0.038s} Be7 {-0.44/14 0.084s} 7. Nf3 {+0.53/14 0.12s}
O-O {-0.35/14 0.085s} 8. O-O {+0.57/14 0.12s} a5 {-0.49/14 0.22s}
9. Bd2 {+0.63/11 0.054s} Qe8 {-0.19/12 0.14s} 10. Qb3 {+1.05/11 0.12s}
h6 {+0.06/11 0.072s} 11. Nb5 {+0.69/14 0.12s} Bd8 {+0.56/11 0.061s}
12. Qc2 {+0.61/10 0.055s} Bd7 {+0.21/11 0.14s} 13. e4 {+0.60/11 0.12s}
fxe4 {+0.73/12 0.086s} 14. dxe4 {+0.53/13 0.12s} Be6 {+0.67/12 0.062s}
15. Rac1 {+0.43/13 0.12s} a4 {+1.15/13 0.060s} 16. Ne1 {+0.52/10 0.055s}
Nd7 {+1.11/14 0.066s} 17. Be3 {+0.31/12 0.12s} Qf7 {+0.92/14 0.088s}
18. Nf3 {+0.65/12 0.12s} Nc5 {+1.66/13 0.11s} 19. Nd2 {-0.40/13 0.039s}
Nb3 {+1.15/14 0.11s} 20. Nxb3 {-0.72/14 0.13s} axb3 {+1.32/14 0.085s}
21. Qc3 {-0.50/15 0.12s} Na5 {+0.66/16 0.20s} 22. c5 {-0.35/16 0.12s}
Bc4 {+0.93/14 0.044s} 23. a4 {-0.25/13 0.068s} Bxf1 {+0.83/14 0.049s}
24. Bxf1 {-0.49/14 0.12s} d5 {+0.96/14 0.098s} 25. exd5 {-0.51/12 0.038s}
Qxd5 {+1.12/14 0.066s} 26. Bg2 {-0.65/13 0.12s} Qd7 {+0.94/14 0.083s}
27. Qxe5 {+0.36/13 0.12s} c6 {+1.89/14 0.048s} 28. Nd6 {-0.54/15 0.12s}
Bf6 {+1.86/14 0.084s} 29. Qe4 {-0.20/14 0.084s} Bxb2 {+1.89/13 0.060s}
30. Rd1 {-0.59/13 0.12s} Rf6 {+0.82/14 0.078s} 31. f4 {-0.95/10 0.039s}
Re6 {+1.90/15 0.14s} 32. Qd3 {-0.99/14 0.12s} Bf6 {+2.09/14 0.11s}
33. Be4 {-1.17/13 0.12s} b6 {+1.40/14 0.15s} 34. cxb6 {-0.22/13 0.12s}
Qxd6 {+1.48/14 0.055s} 35. Qxd6 {-0.33/13 0.038s} Rxd6 {+1.40/15 0.057s}
36. Rxd6 {-1.47/15 0.12s} Re8 {+0.40/14 0.055s} 37. Bg6 {-1.62/14 0.13s}
Rxe3 {+2.98/15 0.059s} 38. Kf2 {-1.73/14 0.12s} Be7 {+2.81/17 0.055s}
39. Rxc6 {-1.92/12 0.041s} Nxc6 {+2.52/17 0.071s} 40. Kxe3 {-2.39/16 0.12s}
Bc5+ {+2.79/17 0.051s} 41. Kd2 {-2.28/17 0.12s} Bxb6 {+2.72/16 0.055s}
42. Be4 {-2.42/16 0.12s} Na5 {+2.61/17 0.10s} 43. Bd5+ {-2.34/15 0.039s}
Kf8 {+2.59/17 0.086s} 44. Kc3 {-2.36/17 0.12s} Bg1 {+2.53/18 0.11s}
45. h3 {-2.78/16 0.12s} Bh2 {+2.49/17 0.10s} 46. g4 {-2.66/14 0.043s}
Bxf4 {+2.34/16 0.12s} 47. Bxb3 {-2.78/16 0.12s} Ke7 {+2.35/16 0.069s}
48. Bc4 {-2.98/15 0.12s} Kd6 {+2.44/15 0.081s} 49. Bb5 {-2.77/13 0.12s}
Kd5 {+2.65/15 0.12s} 50. Kd3 {-2.71/13 0.039s} Bg3 {+2.85/14 0.063s}
51. Ke3 {-2.78/14 0.12s} Nb7 {+2.97/14 0.12s} 52. Bf1 {-2.61/14 0.12s}
Ke5 {+2.90/16 0.075s} 53. Ba6 {-2.81/16 0.12s} Nc5 {+3.07/16 0.060s}
54. Bb5 {-2.83/15 0.039s} Be1 {+3.16/17 0.065s} 55. Ke2 {-2.70/17 0.12s}
Ba5 {+3.18/16 0.072s} 56. Kf3 {-2.94/15 0.12s} Ne6 {+3.25/16 0.057s}
57. Ke3 {-3.17/15 0.12s} Bb6+ {+3.75/15 0.096s} 58. Kf3 {-3.34/14 0.049s}
Nd4+ {+3.90/17 0.057s} 59. Kg3 {-3.84/17 0.12s} Nxb5 {+4.26/19 0.070s}
60. axb5 {-3.83/17 0.12s} Ke4 {+4.56/20 0.090s} 61. g5 {-3.69/16 0.12s}
hxg5 {+5.40/18 0.063s} 62. Kg4 {-4.17/13 0.039s} Bd8 {+5.60/18 0.062s}
63. b6 {-4.21/17 0.12s} Bxb6 {+6.04/21 0.071s}
64. Kxg5 {-4.33/18 0.12s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A25"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:28:41.378 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:23.091 Central Daylight Time"]
[Opening "English"]
[PlyCount "197"]
[TimeControl "1+0.1"]
[Variation "Sicilian Reversed"]

1. c4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. g3 {book} f5 {book}
4. Bg2 {book} Nf6 {book} 5. e3 {+1.05/12 0.063s} Bb4 {-0.57/11 0.048s}
6. Nd5 {+0.86/13 0.13s} O-O {-0.31/11 0.037s} 7. Ne2 {+1.11/13 0.18s}
e4 {-0.70/12 0.12s} 8. a3 {+0.84/13 0.16s} Bd6 {-0.27/13 0.12s}
9. Nxf6+ {+0.78/13 0.055s} Qxf6 {-0.36/12 0.039s} 10. d4 {+0.50/15 0.14s}
exd3 {-0.56/12 0.12s} 11. Qxd3 {+2.01/11 0.034s} Ne5 {-0.63/13 0.12s}
12. Qc2 {+2.07/12 0.052s} c6 {-0.50/14 0.12s} 13. O-O {+2.06/14 0.089s}
b6 {-0.56/12 0.039s} 14. b3 {+2.88/12 0.065s} Bb7 {-0.71/11 0.12s}
15. Bb2 {+2.84/12 0.043s} Qh6 {-0.79/13 0.12s} 16. Rad1 {+3.25/13 0.11s}
Rad8 {-0.57/11 0.12s} 17. Rd2 {+3.40/13 0.10s} Bb8 {-0.90/9 0.039s}
18. Rfd1 {+3.53/13 0.13s} Rf7 {-0.76/15 0.12s} 19. Bxe5 {+3.76/13 0.12s}
Bxe5 {-0.74/13 0.12s} 20. b4 {+3.53/13 0.047s} Qf6 {-0.79/12 0.12s}
21. Qa4 {+3.10/13 0.23s} a6 {-0.57/10 0.053s} 22. c5 {+3.33/13 0.21s}
b5 {-0.57/13 0.12s} 23. Qc2 {+2.90/14 0.14s} Bc7 {-0.53/12 0.12s}
24. a4 {+2.77/13 0.13s} Be5 {-0.69/11 0.040s} 25. axb5 {+3.18/13 0.12s}
axb5 {-0.50/14 0.12s} 26. Nd4 {+3.30/13 0.038s} d5 {-0.95/13 0.12s}
27. cxd6 {+4.33/15 0.062s} Rxd6 {-2.92/13 0.12s} 28. Nxc6 {+4.49/13 0.035s}
Rxd2 {-2.25/13 0.048s} 29. Rxd2 {+4.71/14 0.048s} Bxc6 {-2.48/15 0.12s}
30. Bxc6 {+5.34/14 0.055s} Kh8 {-2.59/14 0.12s} 31. Bxb5 {+4.95/14 0.11s}
h6 {-2.73/11 0.070s} 32. Rd5 {+5.78/13 0.12s} Bc3 {-2.88/12 0.12s}
33. Bc4 {+6.24/13 0.044s} Rf8 {-3.79/12 0.12s} 34. b5 {+6.31/13 0.065s}
Bb4 {-3.72/10 0.044s} 35. Bd3 {+6.49/13 0.059s} Qa1+ {-4.20/12 0.12s}
36. Kg2 {+6.89/15 0.057s} g6 {-4.73/12 0.12s} 37. b6 {+8.79/13 0.14s}
Bc3 {-5.24/11 0.12s} 38. b7 {+8.99/12 0.050s} h5 {-5.82/11 0.089s}
39. Rc5 {+8.29/14 0.093s} Be5 {-5.63/12 0.039s} 40. Rc8 {+9.80/15 0.058s}
Qa3 {-7.52/13 0.12s} 41. Qc4 {+9.40/14 0.12s} Qe7 {-5.66/13 0.12s}
42. Be4 {+8.54/15 0.24s} Kh7 {-5.54/11 0.12s} 43. Bd5 {+8.40/12 0.071s}
Kg7 {-5.30/12 0.059s} 44. Qb5 {+9.21/13 0.051s} Bb8 {-5.46/14 0.12s}
45. h4 {+9.22/14 0.11s} Qd6 {-5.34/13 0.12s} 46. Rc6 {+9.00/14 0.059s}
Qd8 {-5.46/10 0.039s} 47. Bf3 {+8.82/15 0.13s} Qe7 {-5.34/13 0.12s}
48. Qb2+ {+8.60/15 0.14s} Kh7 {-5.34/17 0.12s} 49. Rc8 {+8.72/13 0.062s}
Qd6 {-5.28/18 0.12s} 50. Qc3 {+8.75/16 0.13s} Qe7 {-5.35/12 0.052s}
51. Qc6 {+9.41/14 0.045s} Kh6 {-5.44/16 0.12s} 52. Qb6 {+8.65/16 0.082s}
Kg7 {-5.65/14 0.12s} 53. Qd4+ {+8.61/13 0.069s} Kg8 {-5.47/15 0.12s}
54. Qd3 {+8.52/15 0.18s} Kg7 {-5.35/12 0.042s} 55. Qd2 {+8.42/16 0.13s}
Kh7 {-5.30/14 0.13s} 56. Qc3 {+8.35/15 0.063s} Rd8 {-5.21/14 0.12s}
57. Qc6 {+8.35/17 0.062s} Kg7 {-5.19/12 0.039s} 58. Kf1 {+8.74/15 0.081s}
Rf8 {-5.40/14 0.12s} 59. Qb6 {+8.33/14 0.058s} Kh7 {-5.44/16 0.12s}
60. Kg1 {+8.75/15 0.12s} Re8 {-5.54/15 0.12s} 61. Kg2 {+8.29/16 0.24s}
Rf8 {-5.44/12 0.039s} 62. Rc6 {+9.33/16 0.11s} Qf7 {-5.02/13 0.12s}
63. Kg1 {+8.32/12 0.056s} Re8 {-4.82/14 0.12s} 64. Kh1 {+8.44/13 0.067s}
Qg7 {-5.24/11 0.12s} 65. Kg2 {+8.29/15 0.13s} Qf7 {-5.44/13 0.044s}
66. Rc8 {+8.29/15 0.050s} Qe7 {-5.49/15 0.12s} 67. Qd4 {+8.42/16 0.084s}
Rg8 {-5.57/15 0.12s} 68. Bc6 {+9.07/17 0.24s} Qd6 {-6.07/16 0.12s}
69. Qd5 {+9.86/16 0.075s} Rg7 {-6.17/14 0.039s} 70. Qb3 {+8.99/15 0.057s}
Qf6 {-5.58/14 0.13s} 71. Bf3 {+9.48/14 0.042s} Qe5 {-5.79/16 0.12s}
72. Rd8 {+10.20/15 0.095s} Qc7 {-5.80/17 0.12s} 73. Re8 {+10.21/15 0.054s}
Qd6 {-6.62/15 0.093s} 74. Qa2 {+10.65/15 0.054s} Bc7 {-6.69/13 0.053s}
75. Qa8 {+12.18/15 0.055s} Kh6 {-12.03/13 0.12s} 76. b8=Q {+11.55/15 0.061s}
Bxb8 {-6.81/16 0.12s} 77. Rxb8 {+12.06/16 0.11s} Rd7 {-6.74/14 0.039s}
78. Rh8+ {+12.29/16 0.098s} Rh7 {-7.86/16 0.12s} 79. Qa1 {+12.18/15 0.046s}
Qd7 {-7.38/15 0.12s} 80. Rf8 {+11.91/16 0.11s} Qd6 {-7.27/12 0.12s}
81. Re8 {+11.27/15 0.078s} Re7 {-7.27/14 0.039s} 82. Rh8+ {+11.25/16 0.096s}
Rh7 {-7.29/17 0.12s} 83. Qb2 {+11.44/15 0.054s} Qe7 {-7.59/16 0.12s}
84. Rc8 {+11.25/15 0.058s} Qd7 {-7.60/14 0.12s} 85. Qb8 {+13.38/17 0.075s}
Rf7 {-9.88/13 0.062s} 86. Rh8+ {+14.63/16 0.063s} Kg7 {-15.80/14 0.12s}
87. Qg8+ {+14.73/16 0.057s} Kf6 {-9.54/13 0.12s} 88. Rh6 {+14.79/16 0.061s}
Rg7 {-7.15/12 0.040s} 89. Qc4 {+15.37/16 0.064s} Re7 {-8.77/11 0.12s}
90. Bxh5 {+18.22/15 0.062s} Qb7+ {-10.15/12 0.12s} 91. Kh2 {+30.48/16 0.12s}
Rg7 {-18.64/14 0.12s} 92. Qd4+ {+36.95/15 0.056s} Kf7 {-M14/13 0.10s}
93. Bxg6+ {+M13/20 0.060s} Rxg6 {-M12/18 0.039s} 94. Rh7+ {+M11/25 0.072s}
Ke6 {-M10/22 0.12s} 95. Rxb7 {+M9/29 0.12s} Rxg3 {-M8/24 0.12s}
96. Qd7+ {+M7/23 0.19s} Ke5 {-M6/38 0.12s} 97. Rb5+ {+M5/35 0.20s}
Kf6 {-M4/83 0.040s} 98. Rb6+ {+M3/105 0.16s} Ke5 {-M2/128 0.013s}
99. Qe6# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1/2-1/2"]
[ECO "C27"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:28:36.799 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:23.623 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "140"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Qh5 {book} Nd6 {book} 5. Qxe5+ {+0.25/16 0.10s} Qe7 {-0.23/12 0.036s}
6. Qxe7+ {+0.42/15 0.080s} Bxe7 {-0.18/13 0.044s} 7. Be2 {+0.36/17 0.17s}
b6 {-0.14/13 0.10s} 8. Nf3 {+0.33/15 0.26s} Bb7 {-0.13/15 0.12s}
9. d4 {+0.34/15 0.15s} Nc6 {-0.05/14 0.093s} 10. a3 {+0.43/15 0.099s}
Nd8 {-0.31/13 0.13s} 11. O-O {+0.64/15 0.11s} Bf6 {-0.34/15 0.17s}
12. Bf4 {+0.76/14 0.073s} Ne6 {-0.31/13 0.049s} 13. Bxd6 {+0.06/15 0.11s}
cxd6 {-0.20/13 0.050s} 14. Rfd1 {+0.30/14 0.12s} Ke7 {-0.11/12 0.085s}
15. Rd2 {+0.44/14 0.14s} g6 {-0.31/13 0.24s} 16. Re1 {+0.60/14 0.081s}
Rhe8 {-0.11/13 0.14s} 17. Nb5 {+0.72/15 0.24s} a6 {+0.17/12 0.051s}
18. Nc7 {+1.67/15 0.067s} Nxc7 {-1.81/13 0.046s} 19. Bxa6+ {+0.75/14 0.072s}
Kf8 {-1.22/14 0.044s} 20. Bxb7 {-0.42/20 0.25s} Rxe1+ {-1.24/13 0.047s}
21. Nxe1 {-0.42/1 0s} Re8 {+0.59/16 0.089s} 22. Nd3 {-0.57/18 0.16s}
d5 {+0.31/14 0.044s} 23. Ne5 {-0.60/16 0.055s} Kg7 {+0.73/15 0.061s}
24. c4 {-0.57/17 0.081s} dxc4 {+0.50/15 0.085s} 25. f4 {-0.57/17 0.17s}
d5 {+0.82/14 0.075s} 26. a4 {-0.23/13 0.070s} Bxe5 {+0.88/15 0.14s}
27. fxe5 {-0.09/16 0.19s} f6 {+0.45/14 0.072s} 28. exf6+ {-0.25/17 0.12s}
Kxf6 {+0.04/15 0.079s} 29. Rf2+ {-0.14/16 0.088s} Ke7 {+0.29/18 0.10s}
30. Re2+ {-0.18/18 0.059s} Kd6 {+0.34/17 0.045s} 31. Rxe8 {-0.16/20 0.20s}
Nxe8 {+0.13/19 0.18s} 32. Kf2 {-0.12/16 0.044s} Nf6 {+0.22/18 0.12s}
33. Ke2 {-0.23/18 0.15s} Ng4 {+0.16/18 0.13s} 34. h4 {-0.04/16 0.062s}
Nf6 {+0.16/17 0.056s} 35. Kf3 {-0.06/18 0.10s} h6 {+0.08/17 0.13s}
36. Ke3 {-0.04/16 0.051s} g5 {+0.14/17 0.060s} 37. hxg5 {-0.19/15 0.054s}
hxg5 {+0.26/16 0.058s} 38. Kf3 {-0.12/18 0.25s} Nh5 {+0.28/15 0.056s}
39. g3 {-0.14/20 0.085s} Nf6 {+0.25/17 0.13s} 40. Ba8 {-0.14/17 0.040s}
Ne4 {+0.11/17 0.092s} 41. Bb7 {-0.04/16 0.056s} Ke6 {+0.17/20 0.22s}
42. Bc8+ {-0.10/17 0.050s} Ke7 {+0.11/19 0.051s} 43. Bf5 {-0.05/18 0.086s}
Nf6 {+0.06/20 0.081s} 44. Bc2 {-0.15/19 0.081s} Kd6 {+0.02/18 0.10s}
45. b4 {-0.05/21 0.34s} Kc7 {+0.02/19 0.11s} 46. Ke3 {-0.06/19 0.18s}
Nh5 {+0.01/19 0.10s} 47. Kf3 {-0.03/17 0.054s} Kc6 {+0.01/19 0.069s}
48. Kg4 {-0.06/17 0.093s} Ng7 {+0.01/19 0.067s} 49. Kf3 {-0.06/19 0.075s}
Ne6 {+0.01/21 0.077s} 50. Ke3 {-0.02/18 0.073s} Nc7 {+0.01/23 0.066s}
51. Bg6 {+0.03/16 0.062s} b5 {+0.02/16 0.054s} 52. a5 {-0.28/17 0.070s}
Na6 {+0.32/19 0.049s} 53. Kd2 {-0.32/18 0.11s} Nxb4 {+0.66/18 0.057s}
54. Kc3 {-0.41/19 0.12s} Nd3 {+0.26/19 0.12s} 55. Be8+ {-0.41/18 0.044s}
Kc7 {+0.26/18 0.048s} 56. Bxb5 {-0.21/18 0.069s} Nf2 {+0.39/19 0.10s}
57. Be8 {-0.20/18 0.044s} Ne4+ {+0.06/16 0.061s} 58. Kb4 {-0.12/17 0.070s}
c3 {+0.05/16 0.056s} 59. Kb3 {-0.06/17 0.072s} Nxg3 {-0.05/15 0.078s}
60. Kxc3 {-0.06/16 0.057s} Ne4+ {+0.05/16 0.065s} 61. Kd3 {-0.06/17 0.047s}
g4 {+0.07/18 0.081s} 62. Ke2 {0.00/16 0.12s} Nd6 {-0.05/16 0.20s}
63. Bh5 {-0.05/16 0.067s} Nf5 {-0.06/17 0.11s} 64. Bxg4 {0.00/17 0.088s}
Nxd4+ {-0.06/18 0.066s} 65. Ke3 {+0.01/16 0.071s} Nb3 {+0.06/19 0.26s}
66. a6 {-0.01/17 0.20s} d4+ {+0.10/18 0.082s} 67. Kf4 {0.00/19 0.067s}
Kb6 {+0.05/18 0.092s} 68. Be2 {-0.01/22 0.18s} Nc5 {-0.01/19 0.060s}
69. Bc4 {-0.02/21 0.17s} Ka7 {0.00/21 0.067s} 70. Kf3 {-0.01/22 0.091s}
Nxa6 {0.00/23 0.086s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C27"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:28:39.831 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:24.733 Central Daylight Time"]
[Opening "Vienna game"]
[PlyCount "157"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nf6 {book} 3. Bc4 {book} Nxe4 {book}
4. Qh5 {book} Nd6 {book} 5. Qxe5+ {+0.37/13 0.066s} Qe7 {-0.31/16 0.078s}
6. Qxe7+ {+0.27/13 0.053s} Bxe7 {-0.41/17 0.10s} 7. Bb3 {+0.29/14 0.080s}
Nf5 {-0.11/17 0.17s} 8. Nf3 {+0.14/14 0.21s} c6 {-0.10/18 0.33s}
9. d4 {+0.19/15 0.071s} d5 {-0.13/15 0.13s} 10. O-O {+0.01/15 0.087s}
Na6 {-0.02/15 0.058s} 11. Re1 {+0.37/13 0.12s} Nc7 {-0.01/15 0.098s}
12. Na4 {+0.22/14 0.13s} f6 {+0.74/13 0.14s} 13. Nc5 {-0.13/12 0.17s}
g5 {+0.99/13 0.081s} 14. h3 {-0.19/12 0.071s} h5 {+1.21/15 0.24s}
15. c3 {-0.15/14 0.083s} Kf7 {+1.14/16 0.17s} 16. Bc2 {-0.35/14 0.089s}
b6 {+0.81/16 0.15s} 17. Nd3 {-0.41/15 0.21s} Bd6 {+1.03/15 0.068s}
18. a4 {-0.35/14 0.061s} g4 {+1.03/15 0.17s} 19. Nh2 {-0.55/12 0.077s}
gxh3 {+1.34/15 0.10s} 20. g3 {-0.81/12 0.047s} c5 {+0.43/14 0.22s}
21. a5 {-0.76/13 0.085s} c4 {+0.87/15 0.17s} 22. Nf4 {-0.82/11 0.073s}
b5 {+0.79/13 0.050s} 23. Bd2 {-0.80/12 0.10s} Bd7 {+1.33/14 0.13s}
24. Nf3 {-0.93/11 0.076s} b4 {+1.50/14 0.18s} 25. cxb4 {-0.31/13 0.068s}
Rab8 {+1.22/13 0.12s} 26. Rac1 {-0.83/12 0.20s} Rhc8 {+1.02/14 0.13s}
27. Re2 {-0.64/13 0.17s} Bxf4 {+0.43/14 0.11s} 28. Bxf4 {-0.12/13 0.043s}
Rb7 {+0.08/13 0.052s} 29. Rce1 {+1.56/14 0.082s} Nb5 {-0.89/17 0.13s}
30. a6 {+1.49/15 0.098s} Rb6 {-0.57/15 0.038s} 31. Bxf5 {+1.65/14 0.050s}
Bxf5 {-0.49/14 0.034s} 32. Re7+ {+1.73/13 0.045s} Kg8 {-1.41/15 0.18s}
33. Nh4 {+1.99/13 0.040s} Bd3 {-0.47/14 0.034s} 34. Rd7 {+0.10/13 0.15s}
Rxa6 {-0.48/15 0.075s} 35. Ree7 {+0.53/13 0.070s} Nxd4 {-0.39/16 0.18s}
36. Rg7+ {+0.88/13 0.15s} Kh8 {-0.44/12 0.053s} 37. Kh2 {+0.66/12 0.075s}
Rd8 {-0.17/15 0.099s} 38. Rb7 {-0.01/14 0.17s} Ne6 {-0.02/17 0.17s}
39. Rgf7 {-0.02/12 0.040s} Rf8 {+0.86/14 0.14s} 40. Rfe7 {+0.36/13 0.076s}
Ng5 {-0.66/14 0.12s} 41. Be3 {-0.04/13 0.067s} Kg8 {-0.50/13 0.061s}
42. b5 {+0.47/13 0.18s} Ra1 {-1.77/16 0.13s} 43. Rg7+ {+1.10/12 0.066s}
Kh8 {-1.67/1 0s} 44. Rxg5 {+1.82/16 0.077s} fxg5 {-1.73/18 0.093s}
45. Bd4+ {+1.64/16 0.068s} Kg8 {-2.07/19 0.089s} 46. Rg7+ {+2.81/17 0.17s}
Kh8 {-2.07/1 0s} 47. Rxa7+ {+3.11/13 0.042s} Kg8 {-3.66/17 0.22s}
48. Rxa1 {+2.81/14 0.051s} gxh4 {-3.96/15 0.16s} 49. Ra7 {+3.29/14 0.076s}
hxg3+ {-4.32/14 0.13s} 50. Kxg3 {+3.61/13 0.046s} Rb8 {-4.53/14 0.12s}
51. b6 {+5.02/14 0.080s} Bf5 {-4.50/14 0.070s} 52. b7 {+6.10/14 0.052s}
Kf7 {-4.76/14 0.074s} 53. Be5 {+5.50/13 0.045s} Rg8+ {-4.90/15 0.064s}
54. Kh2 {+5.71/15 0.070s} Ke6 {-4.69/15 0.058s} 55. b8=Q {+5.92/15 0.15s}
Rxb8 {-4.75/16 0.066s} 56. Bxb8 {+5.98/15 0.053s} d4 {-4.98/17 0.19s}
57. Ra6+ {+6.34/14 0.055s} Ke7 {-4.90/16 0.11s} 58. Ra5 {+6.39/15 0.076s}
Be6 {-4.88/17 0.14s} 59. Rxh5 {+6.81/16 0.13s} c3 {-5.11/16 0.10s}
60. bxc3 {+6.90/15 0.055s} dxc3 {-5.16/15 0.031s} 61. Rc5 {+6.82/16 0.072s}
c2 {-5.34/15 0.077s} 62. Rxc2 {+6.99/18 0.24s} Bf5 {-5.30/16 0.15s}
63. Rc3 {+7.07/18 0.076s} Kf6 {-5.29/18 0.13s} 64. Bf4 {+7.20/15 0.050s}
Bd7 {-5.27/17 0.070s} 65. Rc5 {+7.34/17 0.088s} Bf5 {-5.29/19 0.085s}
66. Rc6+ {+7.33/17 0.11s} Kf7 {-5.33/21 0.11s} 67. Bg5 {+7.39/16 0.048s}
Kg7 {-5.33/20 0.13s} 68. Rf6 {+7.20/20 0.10s} Bg4 {-5.33/18 0.029s}
69. Kg3 {+7.24/18 0.071s} Bc8 {-5.31/17 0.097s} 70. Rc6 {+6.95/19 0.11s}
Bf5 {-5.61/17 0.11s} 71. Rd6 {+7.07/19 0.093s} Be4 {-5.64/18 0.16s}
72. Kxh3 {+7.91/15 0.050s} Bf3 {-5.98/22 0.12s} 73. Bh4 {+7.91/17 0.073s}
Kg8 {-5.74/17 0.037s} 74. Rg6+ {+8.25/17 0.072s} Kh7 {-5.75/19 0.068s}
75. Rg5 {+8.50/22 0.057s} Bc6 {-5.86/22 0.17s} 76. f4 {+9.24/22 0.12s}
Bf3 {-5.99/19 0.13s} 77. f5 {+9.24/19 0.059s} Kh6 {-5.89/18 0.032s}
78. f6 {+20.07/18 0.098s} Bh5 {-M12/20 0.14s}
79. Rxh5+ {+M27/17 0.066s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:28:37.064 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:27.688 Central Daylight Time"]
[Opening "French"]
[PlyCount "97"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. e5 {book} Nge7 {book} 5. Nf3 {+1.07/14 0.069s} Bd7 {-0.33/11 0.071s}
6. a3 {+1.40/15 0.18s} Nf5 {-0.56/12 0.081s} 7. g3 {+1.42/15 0.067s}
Rc8 {-0.62/12 0.089s} 8. h4 {+1.88/15 0.16s} a6 {-0.68/12 0.084s}
9. Bh3 {+2.38/15 0.18s} Nfe7 {-0.72/14 0.089s} 10. O-O {+2.39/15 0.17s}
Na7 {-0.87/12 0.065s} 11. Ne2 {+2.72/15 0.11s} g6 {-0.85/12 0.065s}
12. Bg5 {+3.34/13 0.095s} Bg7 {-0.85/13 0.094s} 13. h5 {+2.86/14 0.13s}
h6 {-1.55/13 0.15s} 14. Bf6 {+3.46/14 0.064s} O-O {-1.50/13 0.070s}
15. Qd2 {+3.29/13 0.067s} Kh7 {-1.20/11 0.089s} 16. hxg6+ {+3.62/13 0.10s}
fxg6 {-1.60/14 0.12s} 17. Bxg7 {+3.52/14 0.10s} Kxg7 {-1.56/14 0.092s}
18. Nf4 {+3.27/15 0.14s} Ng8 {-1.90/12 0.20s} 19. Kg2 {+3.51/15 0.31s}
Qe7 {-1.68/12 0.078s} 20. Bg4 {+3.50/15 0.29s} c5 {-1.80/12 0.12s}
21. dxc5 {+3.42/13 0.10s} g5 {-1.92/12 0.093s} 22. Nh5+ {+4.51/13 0.079s}
Kh8 {-2.42/14 0.19s} 23. Rh1 {+4.67/13 0.071s} Qh7 {-2.39/13 0.081s}
24. Nxg5 {+6.45/14 0.066s} Qg6 {-4.52/14 0.18s} 25. Nf6 {+6.84/14 0.066s}
Rxc5 {-4.52/12 0.065s} 26. Nxd7 {+8.09/16 0.087s} Rxf2+ {-5.88/13 0.059s}
27. Qxf2 {+7.71/16 0.078s} Rxc2 {-6.04/14 0.073s} 28. Be2 {+7.89/14 0.054s}
Qxg5 {-5.96/14 0.085s} 29. Nf8 {+8.30/14 0.056s} Qg7 {-6.35/12 0.093s}
30. Nxe6 {+10.25/16 0.17s} Qxe5 {-7.02/13 0.12s} 31. Rxh6+ {+17.70/18 0.065s}
Nxh6 {-7.02/1 0s} 32. Qf8+ {+17.55/19 0.084s} Kh7 {-13.14/17 0.13s}
33. Qe7+ {+19.27/18 0.10s} Kh8 {-14.47/17 0.20s} 34. Qe8+ {+19.64/16 0.047s}
Kh7 {-14.60/14 0.14s} 35. Nf8+ {+19.61/16 0.072s} Kg8 {-14.78/14 0.15s}
36. Qxe5 {+19.91/16 0.052s} Nf7 {-14.76/15 0.17s} 37. Qe6 {+20.03/16 0.075s}
Rc6 {-14.81/13 0.060s} 38. Qf5 {+20.98/15 0.077s} Kxf8 {-15.70/11 0.080s}
39. Rf1 {+20.84/15 0.086s} Rc7 {-16.56/12 0.060s} 40. Bh5 {+22.37/15 0.056s}
Nb5 {-17.33/12 0.13s} 41. Qg6 {+27.93/15 0.064s} Ke8 {-17.38/13 0.075s}
42. Qg8+ {+M15/18 0.058s} Kd7 {-M14/16 0.075s} 43. Qxf7+ {+M13/24 0.12s}
Kc6 {-M12/20 0.077s} 44. Qf6+ {+M11/27 0.13s} Nd6 {-M10/22 0.065s}
45. Rc1+ {+M9/30 0.14s} Kb5 {-M8/24 0.064s} 46. Rxc7 {+M7/33 0.17s}
a5 {-M6/25 0.074s} 47. Qxd6 {+M5/32 0.17s} b6 {-M4/25 0.086s}
48. Qc6+ {+M3/36 0.24s} Ka6 {-M4/1 0s} 49. Be2# {+M1/41 0.22s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "C10"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:28:37.299 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:27.906 Central Daylight Time"]
[Opening "French"]
[PlyCount "98"]
[TimeControl "1+0.1"]
[Variation "Paulsen variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Nc6 {book}
4. e5 {book} Nge7 {book} 5. a3 {+0.40/12 0.078s} b6 {-0.96/17 0.26s}
6. Nf3 {+0.44/12 0.099s} Qd7 {-0.95/15 0.066s} 7. Bd3 {+0.41/13 0.066s}
Bb7 {-1.18/15 0.18s} 8. O-O {+0.45/14 0.10s} O-O-O {-0.97/14 0.049s}
9. Ne2 {+0.42/13 0.093s} f6 {-0.96/13 0.048s} 10. b4 {+0.63/14 0.17s}
Ng6 {-1.22/14 0.22s} 11. Nf4 {+0.63/14 0.094s} Nxf4 {-0.21/16 0.078s}
12. Bxf4 {+0.71/12 0.076s} g5 {-0.08/16 0.053s} 13. Bg3 {+0.50/14 0.12s}
g4 {-0.36/16 0.075s} 14. b5 {+0.38/12 0.063s} Na5 {+0.13/17 0.12s}
15. Nd2 {+0.29/12 0.072s} f5 {+0.08/16 0.061s} 16. Nb3 {+0.09/15 0.19s}
Nc4 {+0.08/16 0.13s} 17. Bh4 {+0.27/13 0.062s} Be7 {+0.14/16 0.11s}
18. Bxe7 {+0.24/14 0.11s} Qxe7 {+0.40/15 0.050s} 19. a4 {+0.01/14 0.15s}
h5 {+0.44/15 0.10s} 20. a5 {-0.04/11 0.068s} h4 {+0.02/17 0.33s}
21. a6 {+0.26/11 0.12s} Ba8 {+0.68/14 0.11s} 22. Qe1 {-0.02/12 0.11s}
c6 {+0.90/13 0.069s} 23. bxc6 {+0.33/13 0.12s} Bxc6 {+1.13/13 0.086s}
24. Nd2 {+0.12/12 0.070s} Kb8 {+1.27/15 0.18s} 25. Be2 {+0.01/13 0.12s}
Qd7 {+1.74/15 0.18s} 26. c3 {+0.45/13 0.079s} Rdg8 {+1.63/15 0.21s}
27. Ra2 {-0.36/12 0.12s} f4 {+1.86/13 0.072s} 28. Bxc4 {-0.20/13 0.073s}
dxc4 {+1.29/14 0.11s} 29. Ne4 {-1.22/14 0.072s} Qd5 {+2.05/16 0.12s}
30. f3 {-0.58/15 0.14s} h3 {+1.84/19 0.27s} 31. Re2 {-2.44/13 0.081s}
hxg2 {+5.45/15 0.075s} 32. Rff2 {-2.43/13 0.072s} Qd8 {+6.23/15 0.041s}
33. Nf6 {-4.95/12 0.095s} gxf3 {+9.36/14 0.064s} 34. Rxf3 {-7.37/11 0.10s}
Bxf3 {+12.66/14 0.050s} 35. h4 {-11.45/11 0.083s} Rg3 {+15.11/17 0.093s}
36. Qxg3 {-13.70/13 0.091s} fxg3 {+15.82/16 0.041s} 37. Re3 {-14.28/14 0.068s}
Bd5 {+16.81/16 0.057s} 38. h5 {-14.32/15 0.12s} Kc7 {+18.84/16 0.058s}
39. Rxg3 {-14.46/13 0.14s} Kc6 {+19.72/16 0.087s} 40. Rg7 {-13.65/12 0.10s}
Qf8 {+21.68/15 0.044s} 41. Rg6 {-15.69/13 0.097s} Qa3 {+22.91/17 0.067s}
42. Nxd5 {-19.16/12 0.11s} Kxd5 {+23.81/17 0.078s} 43. Kxg2 {-20.54/13 0.10s}
Qxc3 {+26.78/14 0.054s} 44. Rf6 {-M16/13 0.18s} Rxh5 {+31.48/15 0.045s}
45. Rg6 {-M10/18 0.059s} Qc2+ {+M9/22 0.11s} 46. Kf3 {-M8/19 0.062s}
Qxg6 {+M7/30 0.16s} 47. Kf4 {-M6/25 0.077s} Kxd4 {+M5/34 0.25s}
48. Kf3 {-M6/1 0s} Rh2 {+M3/44 0.33s} 49. Kf4 {-M6/1 0s}
Rf2# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "E60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:28:45.348 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:34.236 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "128"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. d5 {+0.23/10 0.036s} a6 {-0.30/13 0.14s}
6. Nc3 {+0.35/12 0.038s} b5 {-0.07/12 0.042s} 7. a3 {+0.24/13 0.12s}
d6 {+0.19/13 0.11s} 8. e4 {+0.50/12 0.12s} O-O {+0.57/12 0.056s}
9. cxb5 {+0.62/12 0.068s} axb5 {+1.30/11 0.049s} 10. Bxb5 {-0.89/13 0.12s}
Nxe4 {+1.77/13 0.072s} 11. Nxe4 {-1.35/13 0.12s} Qa5+ {+2.14/14 0.061s}
12. Nc3 {-1.39/12 0.040s} Bxc3+ {+2.25/13 0.052s} 13. bxc3 {-1.83/13 0.12s}
Qxb5 {+2.31/14 0.072s} 14. Nd2 {-1.64/13 0.12s} Qd3 {+2.50/15 0.067s}
15. c4 {-1.71/14 0.12s} e6 {+2.21/14 0.053s} 16. Qf3 {-1.83/12 0.040s}
Qxf3 {+2.60/13 0.051s} 17. Nxf3 {-2.13/15 0.12s} exd5 {+2.65/15 0.061s}
18. cxd5 {-2.09/15 0.12s} Bb7 {+2.49/13 0.050s} 19. O-O {-1.92/15 0.12s}
Bxd5 {+2.34/14 0.067s} 20. Nh4 {-2.19/13 0.044s} Be6 {+2.29/12 0.064s}
21. Be3 {-1.80/13 0.12s} Nd7 {+2.60/13 0.11s} 22. a4 {-1.86/14 0.12s}
Ra6 {+3.20/14 0.11s} 23. a5 {-1.94/12 0.042s} Ne5 {+2.80/13 0.089s}
24. Bd2 {-2.37/13 0.12s} Nc4 {+3.31/15 0.052s} 25. Bh6 {-2.40/14 0.12s}
Rfa8 {+2.90/15 0.090s} 26. Ng2 {-2.54/13 0.12s} Nxa5 {+3.05/15 0.10s}
27. Nf4 {-2.59/14 0.039s} Nb3 {+3.40/15 0.058s} 28. Rxa6 {-3.03/15 0.12s}
Rxa6 {+3.50/16 0.086s} 29. Re1 {-2.41/17 0.12s} Ra1 {+3.49/15 0.064s}
30. Rxa1 {-2.25/17 0.12s} Nxa1 {+3.42/15 0.051s} 31. Kf1 {-2.31/15 0.038s}
Nb3 {+3.83/15 0.12s} 32. Ke1 {-2.24/14 0.12s} Nd4 {+4.14/13 0.071s}
33. Kd2 {-2.36/14 0.12s} f6 {+4.44/14 0.085s} 34. Nxe6 {-2.40/14 0.12s}
Nxe6 {+4.56/15 0.057s} 35. Kc3 {-2.50/13 0.039s} d5 {+4.65/15 0.11s}
36. h4 {-2.64/15 0.12s} Kf7 {+4.74/16 0.060s} 37. Bd2 {-2.74/15 0.12s}
Ke7 {+5.14/14 0.086s} 38. Kb3 {-2.78/14 0.12s} Kd6 {+5.46/15 0.082s}
39. Bh6 {-2.86/14 0.039s} Ke5 {+6.20/14 0.067s} 40. Bc1 {-3.48/16 0.12s}
Ke4 {+6.39/15 0.086s} 41. Bb2 {-3.57/15 0.12s} f5 {+7.03/15 0.071s}
42. Bf6 {-4.35/14 0.12s} Kf3 {+8.23/16 0.087s} 43. Be5 {-4.45/14 0.039s}
Kxf2 {+9.72/14 0.063s} 44. Kc3 {-5.21/13 0.12s} Ke2 {+10.13/19 0.073s}
45. Kc2 {-6.21/14 0.12s} d4 {+11.65/19 0.076s} 46. Kb3 {-6.65/17 0.12s}
d3 {+12.62/20 0.10s} 47. Bc3 {-12.95/18 0.12s} d2 {+12.97/20 0.10s}
48. Bxd2 {-12.85/17 0.055s} Kxd2 {+13.84/20 0.073s} 49. Kc4 {-13.05/17 0.12s}
Nd4 {+13.56/20 0.080s} 50. h5 {-13.91/17 0.069s} gxh5 {+16.12/18 0.11s}
51. Kd5 {-16.54/17 0.12s} Ne2 {+17.52/19 0.14s} 52. Kc4 {-19.12/16 0.12s}
Nxg3 {+20.35/19 0.11s} 53. Kd5 {-22.23/15 0.12s} h4 {+23.70/20 0.11s}
54. Kd6 {-22.67/15 0.053s} c4 {+24.33/18 0.082s} 55. Ke6 {-32.62/15 0.12s}
Ke3 {+26.82/20 0.10s} 56. Kf7 {-28.63/13 0.051s} h3 {+26.75/18 0.095s}
57. Ke6 {-33.21/15 0.12s} h2 {+29.23/18 0.085s} 58. Kf6 {-40.71/15 0.12s}
h1=Q {+30.32/17 0.11s} 59. Kg7 {-M12/17 0.12s} f4 {+M11/20 0.19s}
60. Kf7 {-M14/12 0.069s} Qc6 {+M9/24 0.22s} 61. Ke7 {-M8/20 0.12s}
Nf5+ {+M7/28 0.21s} 62. Kf7 {-M6/22 0.039s} f3 {+M5/38 0.18s}
63. Kg8 {-M4/128 0.081s} Qf6 {+M3/128 0.076s} 64. Kxh7 {-M2/128 0.016s}
Qg7# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E60"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:28:48.271 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:36.314 Central Daylight Time"]
[Opening "King's Indian, 3.Nf3"]
[PlyCount "133"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nf3 {book} Bg7 {book}
4. g3 {book} c5 {book} 5. Bg2 {+0.27/13 0.14s} cxd4 {-0.02/10 0.036s}
6. Nxd4 {+0.32/13 0.075s} O-O {-0.04/11 0.038s} 7. Nc3 {+0.33/12 0.064s}
a6 {-0.14/13 0.12s} 8. O-O {+0.52/11 0.043s} Nc6 {-0.41/13 0.12s}
9. e3 {+0.42/13 0.20s} Ne5 {+0.02/11 0.045s} 10. b3 {+0.65/12 0.038s}
d6 {-0.21/14 0.12s} 11. h3 {+0.62/13 0.18s} Ned7 {+0.06/13 0.12s}
12. Bb2 {+0.62/14 0.17s} e5 {-0.21/13 0.12s} 13. Nde2 {+1.01/13 0.041s}
Nc5 {-0.36/13 0.038s} 14. Qd2 {+0.86/12 0.054s} Bf5 {-0.42/13 0.12s}
15. Rfd1 {+1.20/12 0.064s} Nce4 {-0.50/14 0.12s} 16. Nxe4 {+1.75/14 0.055s}
Nxe4 {-1.33/16 0.12s} 17. Qd5 {+1.65/13 0.044s} Nc5 {-1.29/14 0.039s}
18. g4 {+2.32/15 0.087s} Be6 {-1.41/17 0.12s} 19. Qxd6 {+2.38/15 0.068s}
Qxd6 {-1.35/16 0.12s} 20. Rxd6 {+2.50/14 0.058s} Rad8 {-1.62/15 0.12s}
21. Rad1 {+2.20/14 0.055s} Rxd6 {-1.61/13 0.039s} 22. Rxd6 {+3.19/15 0.098s}
Rc8 {-1.40/15 0.12s} 23. Ba3 {+2.52/16 0.066s} b5 {-1.76/15 0.12s}
24. cxb5 {+2.32/16 0.086s} axb5 {-2.10/15 0.12s} 25. Nc3 {+2.13/17 0.082s}
Bf8 {-2.07/13 0.039s} 26. Rc6 {+2.35/19 0.059s} h5 {-1.96/14 0.12s}
27. Rxc8 {+3.77/14 0.060s} Bxc8 {-1.89/15 0.12s} 28. gxh5 {+3.48/16 0.095s}
gxh5 {-2.24/16 0.12s} 29. Nxb5 {+3.52/16 0.11s} Bd7 {-2.18/11 0.038s}
30. Nc3 {+4.02/14 0.099s} h4 {-2.35/13 0.12s} 31. Bb4 {+3.87/15 0.26s}
Kg7 {-2.19/13 0.12s} 32. Bf1 {+3.84/15 0.19s} f6 {-1.92/13 0.12s}
33. Kh2 {+3.93/13 0.048s} Be6 {-2.07/12 0.044s} 34. Bc4 {+4.08/15 0.065s}
Bxc4 {-2.51/14 0.12s} 35. bxc4 {+4.15/15 0.053s} Nb7 {-2.58/15 0.12s}
36. a3 {+4.38/16 0.071s} Kf7 {-2.40/15 0.12s} 37. Kg2 {+4.28/15 0.066s}
Be7 {-2.67/13 0.045s} 38. Kf3 {+5.39/14 0.063s} f5 {-3.05/15 0.12s}
39. e4 {+5.15/15 0.055s} f4 {-3.24/16 0.12s} 40. Kg4 {+5.84/16 0.12s}
Ke6 {-3.25/15 0.039s} 41. f3 {+5.75/16 0.056s} Kd7 {-3.67/15 0.12s}
42. Nd5 {+6.18/17 0.068s} Bc5 {-3.77/15 0.12s} 43. Kxh4 {+6.81/16 0.094s}
Kc6 {-4.43/15 0.12s} 44. Kg5 {+7.17/13 0.060s} Nd6 {-4.21/14 0.10s}
45. h4 {+7.85/14 0.060s} Nxc4 {-4.83/13 0.063s} 46. h5 {+9.15/15 0.091s}
Nd6 {-6.44/13 0.12s} 47. h6 {+9.45/15 0.067s} Nf7+ {-6.67/17 0.12s}
48. Kg6 {+9.66/19 0.074s} Nxh6 {-6.86/16 0.039s} 49. Kxh6 {+10.15/18 0.086s}
Bd4 {-6.99/19 0.12s} 50. a4 {+10.39/17 0.066s} Kd7 {-7.61/15 0.12s}
51. Bc3 {+10.18/18 0.12s} Kc6 {-7.56/17 0.12s} 52. Bxd4 {+13.04/17 0.056s}
exd4 {-10.96/16 0.079s} 53. Nxf4 {+13.90/18 0.094s} Kc5 {-14.85/15 0.12s}
54. e5 {+14.67/17 0.066s} Kc6 {-15.24/15 0.047s} 55. Kg5 {+15.18/18 0.073s}
Kd7 {-16.00/15 0.12s} 56. e6+ {+16.21/17 0.062s} Ke7 {-20.55/17 0.12s}
57. Kf5 {+17.35/19 0.081s} Ke8 {-21.29/15 0.038s} 58. Kf6 {+21.93/18 0.095s}
d3 {-30.38/15 0.13s} 59. Nxd3 {+24.63/20 0.20s} Kf8 {-M22/17 0.12s}
60. a5 {+M17/20 0.14s} Ke8 {-M16/19 0.12s} 61. a6 {+M13/22 0.12s}
Kd8 {-M14/18 0.039s} 62. e7+ {+M11/23 0.27s} Kc7 {-M10/20 0.12s}
63. e8=Q {+M9/24 0.14s} Kb6 {-M8/22 0.12s} 64. Qa4 {+M7/26 0.18s}
Kc7 {-M6/35 0.12s} 65. a7 {+M5/37 0.15s} Kb6 {-M4/96 0.038s}
66. a8=Q {+M3/128 0.11s} Kc7 {-M2/128 0.015s}
67. Q4c6# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:28:52.350 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:37.830 Central Daylight Time"]
[Opening "English"]
[PlyCount "159"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.41/13 0.10s} a6 {-0.25/11 0.11s}
6. Nxd5 {+0.70/13 0.13s} Qxd5 {-0.32/13 0.083s} 7. b3 {+1.32/15 0.074s}
Nc6 {-0.22/13 0.10s} 8. Bc4 {+1.63/13 0.048s} Qh5 {-0.20/14 0.072s}
9. Bb2 {+1.78/13 0.040s} Bg4 {-0.20/14 0.071s} 10. h3 {+1.46/13 0.067s}
Bxf3 {-0.67/15 0.19s} 11. Qxf3 {+1.54/13 0.055s} Qxf3 {-0.68/14 0.15s}
12. gxf3 {+1.38/13 0.044s} e6 {-1.06/15 0.18s} 13. Ke2 {+1.40/13 0.070s}
b5 {-0.73/14 0.098s} 14. Bd3 {+2.14/13 0.053s} Rd8 {-0.72/14 0.15s}
15. Be4 {+2.44/13 0.11s} Na5 {-1.01/12 0.069s} 16. Bc3 {+2.62/15 0.12s}
b4 {-1.42/14 0.14s} 17. Be5 {+2.62/15 0.085s} Kd7 {-1.21/12 0.059s}
18. Rag1 {+2.36/15 0.26s} f6 {-1.02/15 0.089s} 19. Ba1 {+2.73/13 0.054s}
e5 {-1.11/15 0.076s} 20. h4 {+2.37/15 0.13s} h5 {-0.93/15 0.062s}
21. Rg6 {+2.55/14 0.094s} Re8 {-0.95/13 0.064s} 22. Rc1 {+2.46/13 0.098s}
Kc7 {-1.08/15 0.070s} 23. d4 {+2.80/15 0.078s} exd4 {-1.33/15 0.073s}
24. Bxd4 {+2.82/15 0.067s} Kb6 {-1.50/13 0.066s} 25. Bb2 {+2.73/16 0.066s}
Nb7 {-1.46/15 0.089s} 26. Bc2 {+2.71/17 0.16s} Nd6 {-1.38/13 0.13s}
27. Rd1 {+2.93/13 0.051s} Rc8 {-1.23/13 0.19s} 28. f4 {+2.95/13 0.077s}
a5 {-1.39/13 0.080s} 29. e4 {+3.55/13 0.065s} Nb5 {-2.63/11 0.061s}
30. Bd3 {+2.79/13 0.10s} a4 {-1.53/13 0.062s} 31. e5 {+2.48/15 0.21s}
a3 {-1.31/14 0.088s} 32. Ba1 {+2.43/14 0.048s} Ka5 {-1.32/15 0.086s}
33. Bc4 {+3.45/14 0.099s} Nc3+ {-1.28/13 0.071s} 34. Bxc3 {+4.10/15 0.13s}
bxc3 {-3.17/14 0.13s} 35. Rd7 {+4.24/14 0.050s} Rh6 {-3.83/14 0.088s}
36. Rg3 {+3.65/14 0.082s} c2 {-3.40/12 0.080s} 37. Kd2 {+4.89/13 0.068s}
fxe5 {-4.21/13 0.079s} 38. fxe5 {+5.73/14 0.049s} Rhc6 {-4.44/14 0.10s}
39. Rf3 {+7.17/14 0.067s} Kb6 {-5.31/14 0.075s} 40. Rff7 {+10.27/15 0.080s}
R6c7 {-8.46/15 0.089s} 41. Rxc7 {+10.25/16 0.052s} Rxc7 {-8.81/16 0.11s}
42. Rxf8 {+10.78/15 0.060s} Rd7+ {-9.03/15 0.14s} 43. Kxc2 {+11.60/16 0.10s}
Rd4 {-9.47/14 0.096s} 44. e6 {+11.90/15 0.089s} Re4 {-9.79/14 0.072s}
45. Ra8 {+11.92/15 0.073s} Kc7 {-10.09/14 0.16s} 46. Rxa3 {+12.62/15 0.11s}
g6 {-9.92/11 0.065s} 47. Kd3 {+13.65/14 0.072s} Re1 {-11.45/14 0.20s}
48. Ra6 {+13.98/14 0.083s} Kb8 {-11.20/12 0.088s} 49. Bd5 {+15.33/15 0.053s}
Kc7 {-10.98/13 0.12s} 50. Rc6+ {+15.37/14 0.068s} Kd8 {-10.74/13 0.12s}
51. Rxc5 {+15.28/15 0.12s} Rd1+ {-10.48/12 0.063s} 52. Kc4 {+16.19/16 0.091s}
g5 {-10.42/13 0.091s} 53. hxg5 {+17.27/16 0.075s} h4 {-10.86/13 0.085s}
54. g6 {+18.22/15 0.098s} Rg1 {-10.78/12 0.071s} 55. Be4 {+17.78/15 0.086s}
Ke7 {-10.86/14 0.086s} 56. Rh5 {+18.90/15 0.13s} Kxe6 {-11.50/13 0.089s}
57. Rxh4 {+18.95/15 0.13s} Kf6 {-12.16/14 0.14s} 58. Rh7 {+19.48/15 0.10s}
Re1 {-11.53/12 0.078s} 59. f3 {+19.94/15 0.056s} Rc1+ {-12.67/15 0.14s}
60. Kb5 {+20.09/15 0.068s} Rc8 {-12.97/16 0.15s} 61. b4 {+20.35/16 0.14s}
Kg5 {-13.30/15 0.18s} 62. a4 {+20.97/14 0.058s} Re8 {-13.38/14 0.093s}
63. g7 {+25.98/17 0.077s} Kf6 {-16.03/14 0.074s} 64. Bd5 {+27.68/18 0.053s}
Rb8+ {-18.19/15 0.094s} 65. Ka5 {+27.49/17 0.064s} Rd8 {-18.20/15 0.073s}
66. g8=Q {+28.28/18 0.065s} Rxg8 {-20.49/16 0.074s} 67. Bxg8 {+28.72/18 0.081s}
Kf5 {-20.59/17 0.063s} 68. Bd5 {+29.50/18 0.10s} Ke5 {-M24/18 0.12s}
69. Rh5+ {+30.24/18 0.11s} Kf6 {-M26/20 0.087s} 70. Ka6 {+46.20/19 0.064s}
Kg6 {-M24/20 0.075s} 71. Re5 {+M19/21 0.20s} Kf6 {-M16/22 0.070s}
72. Re1 {+M13/22 0.18s} Kf5 {-M16/20 0.081s} 73. Re4 {+M13/23 0.25s}
Kg5 {-M12/22 0.067s} 74. b5 {+M13/23 0.098s} Kg6 {-M12/23 0.083s}
75. b6 {+M11/24 0.25s} Kf6 {-M10/23 0.11s} 76. b7 {+M9/23 0.14s}
Kg5 {-M8/23 0.094s} 77. b8=Q {+M7/24 0.070s} Kf5 {-M6/24 0.071s}
78. Qe5+ {+M5/27 0.16s} Kg6 {-M6/1 0s} 79. Rg4+ {+M3/124 0.15s}
Kh7 {-M2/128 0.011s} 80. Qh5# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:18"]
[GameEndTime "2023-05-21T04:28:56.929 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:38.080 Central Daylight Time"]
[Opening "English"]
[PlyCount "204"]
[TimeControl "1+0.1"]
[Variation "Symmetrical, Three knights system"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} d5 {book}
4. cxd5 {book} Nxd5 {book} 5. e3 {+0.19/11 0.077s} e6 {-0.44/14 0.12s}
6. Nxd5 {+0.08/12 0.10s} Qxd5 {-0.44/14 0.058s} 7. b3 {+0.30/13 0.065s}
Be7 {-0.36/14 0.043s} 8. Bb2 {+0.32/15 0.088s} O-O {-0.49/15 0.096s}
9. Bc4 {+0.31/15 0.17s} Qf5 {-0.51/14 0.092s} 10. O-O {+0.36/15 0.080s}
Nc6 {-0.42/13 0.041s} 11. d4 {+0.31/13 0.12s} Rd8 {-0.56/15 0.14s}
12. Bd3 {+0.53/12 0.065s} Qh5 {-0.50/15 0.077s} 13. Be4 {+0.40/13 0.11s}
Bd7 {-0.51/13 0.068s} 14. dxc5 {+0.34/13 0.17s} Qxc5 {-0.39/13 0.054s}
15. Qb1 {+0.43/12 0.15s} h6 {-0.20/13 0.059s} 16. Rc1 {+0.31/13 0.087s}
Qb6 {-0.30/14 0.065s} 17. Ne5 {+0.17/13 0.078s} Nxe5 {-0.29/14 0.083s}
18. Bxe5 {+0.22/14 0.068s} Rac8 {-0.51/14 0.094s} 19. Qb2 {+0.10/14 0.11s}
f6 {-0.32/14 0.068s} 20. Bd4 {+0.38/13 0.063s} Qa6 {-0.26/13 0.049s}
21. Rxc8 {+0.16/14 0.074s} Rxc8 {-0.34/15 0.093s} 22. Qd2 {+0.06/15 0.11s}
Rd8 {-0.24/14 0.10s} 23. Bd3 {+0.33/13 0.092s} Bb5 {-0.07/14 0.074s}
24. Bxb5 {-0.39/14 0.069s} Qxb5 {-0.02/15 0.067s} 25. Qc3 {-0.38/15 0.14s}
b6 {+0.55/14 0.11s} 26. a4 {-0.41/13 0.12s} Qd5 {+0.77/15 0.13s}
27. Qc7 {-0.49/13 0.090s} Bc5 {+1.12/15 0.12s} 28. Rf1 {-0.59/13 0.073s}
Bxd4 {+1.20/15 0.053s} 29. exd4 {-0.84/15 0.088s} Rd7 {+1.11/15 0.078s}
30. Qc8+ {-1.03/15 0.082s} Kf7 {+0.95/15 0.11s} 31. Rd1 {-0.99/16 0.070s}
e5 {+1.27/15 0.070s} 32. Rd3 {-1.15/15 0.076s} exd4 {+1.77/13 0.086s}
33. h3 {-1.10/16 0.13s} Rd8 {+1.81/15 0.067s} 34. Qa6 {-1.13/16 0.085s}
Qd7 {+1.87/15 0.073s} 35. Qc4+ {-1.20/16 0.18s} Kg6 {+1.82/15 0.070s}
36. Qc2 {-1.20/16 0.11s} f5 {+1.76/14 0.056s} 37. a5 {-1.02/15 0.067s}
Kh7 {+1.87/14 0.073s} 38. a6 {-1.19/17 0.085s} Qe8 {+1.83/15 0.12s}
39. h4 {-1.16/15 0.069s} Qe1+ {+2.28/14 0.077s} 40. Kh2 {-1.16/1 0s}
Qe5+ {+1.86/15 0.15s} 41. Kg1 {-1.27/16 0.077s} Rd5 {+2.07/17 0.14s}
42. Qd2 {-1.18/15 0.070s} Qe4 {+1.80/16 0.084s} 43. h5 {-1.31/15 0.12s}
Rd6 {+1.87/16 0.17s} 44. Qd1 {-1.54/13 0.085s} Rd7 {+1.83/16 0.086s}
45. Kf1 {-1.32/13 0.074s} b5 {+1.61/17 0.17s} 46. b4 {-1.61/15 0.15s}
Rd6 {+1.43/16 0.11s} 47. Kg1 {-1.31/14 0.093s} Qe5 {+1.47/16 0.073s}
48. Rd2 {-1.40/18 0.14s} Rd7 {+1.53/17 0.21s} 49. Rd3 {-1.39/15 0.087s}
Rd5 {+1.39/16 0.094s} 50. Qf3 {-1.49/14 0.079s} Qe1+ {+1.39/17 0.22s}
51. Kh2 {-1.29/1 0s} Qe4 {+1.39/17 0.056s} 52. Qd1 {-1.79/18 0.22s}
Qe5+ {+1.44/18 0.12s} 53. Kg1 {-1.49/16 0.091s} Qf6 {+1.38/17 0.064s}
54. Qf3 {-1.49/17 0.074s} Qd6 {+1.53/18 0.072s} 55. g3 {-1.44/17 0.077s}
Qe6 {+1.88/15 0.050s} 56. Qd1 {-1.46/17 0.13s} Qe4 {+1.87/15 0.057s}
57. Kh2 {-1.52/17 0.090s} Rd6 {+1.58/14 0.090s} 58. Kg1 {-1.72/15 0.12s}
Rd7 {+1.61/16 0.17s} 59. Qd2 {-1.45/16 0.10s} Rd5 {+1.74/15 0.081s}
60. f3 {-1.45/17 0.085s} Qe6 {+1.61/15 0.066s} 61. Kg2 {-1.24/16 0.098s}
Qd6 {+1.61/17 0.092s} 62. Kh2 {-1.49/16 0.077s} Qe5 {+1.60/18 0.12s}
63. Kh3 {-1.49/17 0.094s} Rd7 {+1.74/17 0.18s} 64. Kh2 {-1.49/17 0.13s}
Kg8 {+1.58/16 0.095s} 65. Qa2+ {-1.58/15 0.090s} Qd5 {+1.79/16 0.063s}
66. Qc2 {-1.66/14 0.076s} Qc4 {+1.87/16 0.077s} 67. Qd2 {-2.04/15 0.21s}
Kf7 {+2.05/17 0.16s} 68. Kh3 {-1.79/14 0.069s} Rd8 {+1.89/15 0.12s}
69. g4 {-1.38/12 0.072s} fxg4+ {+2.76/14 0.052s} 70. fxg4 {-2.30/13 0.10s}
Kg8 {+2.43/14 0.052s} 71. Kh4 {-2.34/14 0.10s} Qe6 {+2.70/15 0.10s}
72. Kg3 {-2.39/13 0.084s} Qe7 {+2.64/15 0.077s} 73. Qa2+ {-2.46/14 0.14s}
Kh8 {+2.64/16 0.10s} 74. Qd2 {-2.50/14 0.16s} Qe4 {+2.59/16 0.17s}
75. Qd1 {-2.18/15 0.085s} Qe5+ {+2.54/15 0.062s} 76. Kh3 {-2.28/15 0.10s}
Qe6 {+2.63/16 0.10s} 77. Kg2 {-2.43/14 0.13s} Qc4 {+2.76/18 0.086s}
78. Qd2 {-2.46/15 0.12s} Qd5+ {+2.53/15 0.051s} 79. Kg3 {-2.65/15 0.078s}
Qe5+ {+2.40/15 0.060s} 80. Qf4 {-2.26/15 0.098s} Qe1+ {+2.48/14 0.071s}
81. Kh3 {-2.72/15 0.092s} Qxb4 {+2.99/16 0.077s} 82. Qe5 {-2.80/15 0.13s}
Qc4 {+3.70/15 0.081s} 83. Qe4 {-2.80/13 0.073s} b4 {+4.03/15 0.10s}
84. Qg6 {-3.23/12 0.14s} Qd5 {+3.97/14 0.058s} 85. Qf5 {-3.40/14 0.084s}
Qc6 {+4.65/14 0.084s} 86. Qa5 {-3.22/13 0.11s} Qh1+ {+5.59/15 0.058s}
87. Kg3 {-3.22/1 0s} Qe1+ {+4.02/15 0.064s} 88. Kh3 {-9.70/11 0.091s}
Rf8 {+9.17/17 0.087s} 89. Rb3 {-9.78/13 0.11s} d3 {+12.60/17 0.12s}
90. Rxd3 {-13.34/16 0.11s} Qf1+ {+12.08/18 0.058s} 91. Kh4 {-21.00/18 0.17s}
Qxd3 {+14.08/17 0.093s} 92. Qe5 {-21.08/16 0.11s} Qxa6 {+14.81/14 0.060s}
93. Kg3 {-13.49/13 0.068s} Qf6 {+17.10/15 0.061s} 94. Qe2 {-15.07/14 0.089s}
b3 {+18.40/15 0.091s} 95. g5 {-15.28/12 0.13s} Qxg5+ {+23.66/17 0.14s}
96. Kh2 {-20.95/13 0.068s} Rf5 {+29.44/17 0.18s} 97. Kh3 {-25.43/13 0.071s}
Kh7 {+39.41/16 0.079s} 98. Qg4 {-M12/16 0.067s} b2 {+M9/19 0.069s}
99. Kg3 {-M8/25 0.078s} b1=Q {+M7/28 0.13s} 100. Qxg5 {-M6/29 0.094s}
Qg1+ {+M5/33 0.18s} 101. Kh3 {-M4/36 0.078s} Rxg5 {+M3/42 0.24s}
102. Kh4 {-M4/1 0s} Qh2# {+M1/128 0.007s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D01"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:28:55.757 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:38.315 Central Daylight Time"]
[Opening "Richter-Veresov attack, Veresov variation"]
[PlyCount "171"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Bf5 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {+0.09/15 0.055s} Be6 {-0.06/13 0.12s}
6. Bd3 {+0.25/14 0.062s} Bd6 {-0.27/13 0.12s} 7. Qf3 {+0.04/17 0.26s}
c6 {+0.16/14 0.12s} 8. Nge2 {+0.08/16 0.095s} Nd7 {+0.05/14 0.12s}
9. g4 {+0.04/15 0.10s} O-O {+0.41/12 0.12s} 10. h4 {+0.30/14 0.19s}
Re8 {+0.54/11 0.12s} 11. Nf4 {+0.54/13 0.092s} Qb6 {+0.35/12 0.12s}
12. O-O-O {+1.55/13 0.093s} Qa5 {+0.18/11 0.11s} 13. Kb1 {+2.05/13 0.097s}
Ba3 {-0.01/12 0.11s} 14. Nce2 {+1.30/15 0.13s} Qb4 {-0.22/13 0.12s}
15. b3 {+0.90/14 0.16s} Qa5 {-0.18/12 0.11s} 16. g5 {+1.02/14 0.25s}
Rac8 {-0.56/12 0.11s} 17. Rdg1 {+2.54/15 0.33s} Kh8 {-0.81/11 0.10s}
18. g6 {+3.61/14 0.061s} fxg6 {-1.52/14 0.10s} 19. h5 {+3.34/16 0.23s}
g5 {-1.36/15 0.11s} 20. Nxe6 {+4.35/15 0.051s} Rxe6 {-3.06/12 0.11s}
21. Bxh7 {+3.99/16 0.086s} Re7 {-3.24/13 0.11s} 22. Bd3 {+5.51/14 0.076s}
Kg8 {-3.08/10 0.11s} 23. Qf5 {+5.55/13 0.048s} Kf7 {-3.25/12 0.11s}
24. Rxg5 {+5.71/16 0.24s} Ke8 {-3.50/13 0.11s} 25. h6 {+7.52/16 0.12s}
fxg5 {-8.66/13 0.11s} 26. h7 {+7.89/15 0.049s} Kd8 {-8.74/14 0.098s}
27. h8=Q+ {+7.90/15 0.068s} Kc7 {-8.84/15 0.10s} 28. Qh2+ {+8.01/16 0.047s}
Bd6 {-8.81/15 0.11s} 29. Qg1 {+8.71/15 0.090s} Nf6 {-8.65/14 0.11s}
30. Qfxg5 {+9.30/14 0.077s} Kb8 {-8.57/13 0.11s} 31. Qe1 {+9.40/15 0.080s}
Qxe1+ {-7.77/15 0.11s} 32. Rxe1 {+9.41/14 0.093s} a6 {-8.22/13 0.099s}
33. Kb2 {+9.61/13 0.12s} Rh8 {-8.05/15 0.11s} 34. Nc3 {+10.10/17 0.26s}
Rh3 {-7.71/14 0.11s} 35. Qf5 {+9.87/16 0.19s} Rh5 {-7.86/13 0.099s}
36. Qf3 {+9.79/16 0.087s} Ka7 {-7.95/14 0.11s} 37. Nd1 {+10.26/19 0.15s}
Rh8 {-7.70/12 0.11s} 38. Rg1 {+10.26/15 0.054s} Rf7 {-7.82/13 0.11s}
39. Qf5 {+10.26/16 0.15s} Rhf8 {-7.96/11 0.10s} 40. Qg6 {+10.10/14 0.12s}
Re7 {-8.00/14 0.11s} 41. Nc3 {+10.24/16 0.11s} Bb4 {-7.95/13 0.11s}
42. Na4 {+10.12/15 0.11s} Bd6 {-7.87/13 0.098s} 43. a3 {+10.24/16 0.037s}
Rh8 {-7.95/14 0.11s} 44. b4 {+10.21/16 0.052s} Rh2 {-8.19/13 0.11s}
45. Qf5 {+10.28/17 0.16s} Nd7 {-8.20/13 0.099s} 46. Kb3 {+10.78/14 0.065s}
Nf6 {-8.39/14 0.096s} 47. Nb2 {+10.48/15 0.092s} Rh5 {-8.29/13 0.10s}
48. Qf3 {+10.60/15 0.073s} Rh6 {-8.51/13 0.11s} 49. c4 {+10.56/15 0.16s}
Bh2 {-8.53/13 0.11s} 50. Rc1 {+10.89/14 0.13s} dxc4+ {-8.45/11 0.10s}
51. Rxc4 {+10.94/14 0.12s} Nd5 {-8.32/12 0.10s} 52. Rc2 {+11.49/13 0.035s}
Bc7 {-8.28/13 0.10s} 53. Be4 {+10.63/14 0.14s} Nf6 {-8.15/13 0.10s}
54. Bf5 {+10.90/13 0.026s} Rf7 {-8.26/14 0.10s} 55. Bc8 {+10.47/14 0.16s}
Rf8 {-8.14/12 0.11s} 56. Bxb7 {+10.99/14 0.043s} Nh7 {-8.90/13 0.10s}
57. Qg4 {+11.54/14 0.042s} Kxb7 {-10.25/13 0.10s} 58. Qxg7 {+11.59/16 0.13s}
Rff6 {-10.37/13 0.10s} 59. Nd3 {+11.89/14 0.067s} Nf8 {-11.08/13 0.098s}
60. Nc5+ {+12.07/14 0.040s} Kc8 {-11.71/12 0.10s} 61. Qe7 {+12.42/14 0.054s}
Rf5 {-11.24/12 0.10s} 62. Qe8+ {+13.31/15 0.062s} Bd8 63. Qe4 {+12.21/15 0.26s}
Rf7 {-10.28/12 0.11s} 64. Nxa6 {+13.34/13 0.044s} Rff6 {-11.84/12 0.11s}
65. b5 {+13.50/13 0.061s} Re6 {-12.16/11 0.10s} 66. Qf5 {+13.40/14 0.10s}
Nd7 {-12.44/11 0.11s} 67. Nb4 {+12.72/13 0.061s} c5 {-10.13/12 0.097s}
68. Nd3 {+13.25/14 0.15s} Rhf6 {-10.98/11 0.10s} 69. Qh3 {+13.19/14 0.071s}
Rh6 {-10.73/10 0.11s} 70. Qg2 {+13.36/13 0.089s} Kb8 {-11.18/11 0.10s}
71. dxc5 {+14.05/13 0.062s} Nf6 {-11.83/12 0.11s} 72. Rc4 {+13.57/16 0.26s}
Rh7 {-12.17/11 0.096s} 73. Rd4 {+13.13/12 0.18s} Ba5 {-12.83/13 0.10s}
74. Nf4 {+13.58/15 0.065s} Re8 {-15.05/11 0.10s} 75. Qc6 {+13.78/14 0.089s}
Rf7 {-15.40/11 0.10s} 76. Nd3 {+14.39/14 0.061s} Rd8 {-14.78/11 0.10s}
77. Qe6 {+14.98/13 0.048s} Rdd7 {-16.27/11 0.10s} 78. Ne5 {+17.07/13 0.039s}
Rg7 {-20.51/12 0.097s} 79. Nc6+ {+20.57/15 0.065s} Kc8 {-21.33/12 0.10s}
80. Nxa5 {+22.19/15 0.044s} Rg6 {-24.59/12 0.096s} 81. c6 {+M11/19 0.10s}
Rg7 {-M10/17 0.097s} 82. cxd7+ {+M9/23 0.11s} Nxd7 {-M8/24 0.10s}
83. Rc4+ {+M7/30 0.20s} Kb8 {-M6/34 0.096s} 84. Qd6+ {+M5/35 0.21s}
Ka8 {-M4/106 0.095s} 85. Qc6+ {+M3/124 0.17s} Ka7 {-M2/128 0.018s}
86. Qb7# {+M1/128 0.011s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "D01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:28:54.022 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:38.924 Central Daylight Time"]
[Opening "Richter-Veresov attack, Veresov variation"]
[PlyCount "150"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. Nc3 {book} Nf6 {book} 3. Bg5 {book} Bf5 {book}
4. Bxf6 {book} exf6 {book} 5. e3 {-0.05/13 0.11s} Be6 {+0.06/15 0.12s}
6. Bd3 {+0.10/14 0.12s} Bd6 {0.00/15 0.099s} 7. Nge2 {-0.05/15 0.12s}
c6 {+0.28/17 0.30s} 8. Nf4 {+0.07/14 0.12s} Bxf4 {+0.05/17 0.24s}
9. exf4 {-0.01/16 0.12s} f5 {+0.27/18 0.077s} 10. O-O {-0.08/14 0.12s}
O-O {+0.28/16 0.27s} 11. Ne2 {-0.15/14 0.12s} Nd7 {+0.32/15 0.090s}
12. c3 {-0.05/14 0.10s} Nf6 {+0.14/16 0.31s} 13. Ng3 {+0.04/12 0.11s}
g6 {+0.41/16 0.18s} 14. Re1 {-0.08/15 0.11s} Qd6 {+0.77/16 0.14s}
15. Qd2 {-0.01/14 0.12s} a5 {+0.45/17 0.14s} 16. a4 {-0.11/14 0.11s}
Rfb8 {+1.02/12 0.030s} 17. f3 {-0.05/14 0.11s} b5 {+1.40/14 0.091s}
18. axb5 {+0.23/11 0.12s} cxb5 {+1.67/14 0.079s} 19. Qe3 {-0.10/12 0.11s}
b4 {+2.44/14 0.056s} 20. Bc2 {-0.29/12 0.10s} Bd7 {+2.35/14 0.19s}
21. Qe5 {-0.42/11 0.11s} Qb6 {+3.42/13 0.054s} 22. Qe2 {-1.09/12 0.11s}
a4 {+3.12/15 0.17s} 23. Qd2 {-1.36/12 0.11s} Qd6 {+3.33/14 0.10s}
24. Bd3 {-1.11/11 0.11s} bxc3 {+3.13/16 0.13s} 25. bxc3 {-1.60/12 0.11s}
a3 {+3.01/14 0.082s} 26. Ne2 {-1.70/12 0.11s} Ba4 {+3.40/13 0.045s}
27. Qe3 {-1.76/13 0.10s} Re8 {+3.01/16 0.15s} 28. Qd2 {-2.05/13 0.11s}
Bb3 {+3.26/16 0.033s} 29. h3 {-2.14/13 0.11s} Reb8 {+3.70/17 0.16s}
30. g4 {-1.68/12 0.10s} Bc4 {+3.84/15 0.13s} 31. gxf5 {-1.87/14 0.11s}
Kg7 {+2.99/13 0.12s} 32. Bxc4 {-2.07/12 0.097s} dxc4 {+3.42/12 0.039s}
33. fxg6 {-1.94/14 0.10s} hxg6 {+3.44/14 0.074s} 34. f5 {-2.21/14 0.10s}
Rb2 {+3.43/14 0.059s} 35. Qg5 {-2.61/13 0.11s} Qd5 {+3.21/16 0.14s}
36. Nf4 {-2.24/14 0.11s} Qxf5 {+3.16/16 0.15s} 37. Qxf5 {-2.24/16 0.10s}
gxf5 {+3.16/16 0.072s} 38. Kf1 {-2.32/14 0.11s} Kh6 {+2.33/16 0.14s}
39. h4 {-2.04/13 0.10s} Rc2 {+2.67/15 0.11s} 40. Re7 {-2.37/12 0.11s}
Rxc3 {+2.74/15 0.053s} 41. Kf2 {-2.58/11 0.10s} Rc2+ {+2.77/12 0.045s}
42. Kf1 {-3.15/11 0.11s} Rh2 {+4.68/15 0.097s} 43. Rxf7 {-4.08/12 0.11s}
Rh1+ {+5.19/14 0.11s} 44. Ke2 {-3.09/12 0.10s} Rxa1 {+5.69/14 0.057s}
45. Rxf6+ {-3.99/10 0.10s} Kg7 {+5.87/14 0.10s} 46. Rg6+ {-4.09/13 0.10s}
Kh7 {+5.84/14 0.060s} 47. Rg5 {-4.79/13 0.10s} a2 {+6.47/14 0.047s}
48. Rh5+ {-6.01/10 0.10s} Kg8 {+6.12/16 0.14s} 49. Rg5+ {-6.98/12 0.099s}
Kf8 {+6.23/16 0.067s} 50. Rxf5+ {-7.81/9 0.11s} Ke7 {+6.76/16 0.14s}
51. Nd5+ {-8.96/10 0.10s} Kd6 {+7.00/14 0.063s} 52. Ne3 {-9.97/14 0.10s}
Re1+ {+8.25/16 0.058s} 53. Kxe1 {-10.74/15 0.10s} a1=Q+ {+8.70/15 0.044s}
54. Kf2 {-11.09/14 0.11s} Ra2+ {+9.03/16 0.11s} 55. Kg3 {-11.26/13 0.10s}
Qe1+ {+9.27/15 0.053s} 56. Kf4 {-11.28/12 0.095s} Qxh4+ {+9.32/15 0.13s} 57. Ng4
Rd2 {+9.50/14 0.066s} 58. Rf6+ {-11.42/12 0.11s} Kd5 {+9.98/15 0.14s}
59. Rh6 {-11.52/12 0.11s} Rxd4+ {+11.68/17 0.056s} 60. Kf5 {-10.58/12 0.098s}
Qe7 {+9.47/16 0.25s} 61. Nf6+ {-11.83/10 0.12s} Kc5 {+9.46/15 0.098s}
62. Rh7 {-11.80/11 0.11s} Rd5+ {+11.09/12 0.048s} 63. Kg6 {-12.36/12 0.11s}
Qe6 {+11.42/14 0.062s} 64. Rc7+ {-13.08/14 0.10s} Kd4 {+12.89/14 0.069s}
65. f4 {-16.58/14 0.10s} Rd6 {+14.19/16 0.091s} 66. Rf7 {-20.70/13 0.10s}
Qg4+ {+15.29/14 0.079s} 67. Kh7 {-27.31/13 0.10s} Qf5+ {+16.06/15 0.085s}
68. Kg7 {-24.70/13 0.10s} c3 {+17.26/15 0.044s} 69. Ne8 {-25.16/15 0.097s}
Rg6+ {+29.58/17 0.058s} 70. Kf8 {-M16/19 0.10s} Qc5+ {+M11/20 0.042s}
71. Re7 {-M10/20 0.10s} Re6 {+M9/30 0.12s} 72. Kg8 {-M8/26 0.10s}
Qxe7 {+M7/31 0.098s} 73. f5 {-M6/42 0.10s} Qxe8+ {+M5/34 0.18s}
74. Kg7 {-M4/128 0.038s} Qd7+ {+M3/37 0.34s} 75. Kg8 {-M2/128 0.012s}
Re8# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D13"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:28:59.101 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:39.080 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "208"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Nc3 {+0.23/11 0.043s} Nc6 {-0.16/11 0.093s}
6. Bf4 {+0.23/11 0.061s} Qb6 {-0.14/12 0.14s} 7. Na4 {+0.30/13 0.12s}
Qd8 {-0.15/12 0.074s} 8. e3 {+0.63/12 0.061s} e6 {-0.28/12 0.11s}
9. Rc1 {+0.53/11 0.12s} Ne4 {-0.25/12 0.081s} 10. Bd3 {+0.49/13 0.12s}
Qa5+ {-0.40/13 0.094s} 11. Nc3 {+0.72/14 0.038s} Nxc3 {-0.50/14 0.13s}
12. bxc3 {+0.69/14 0.12s} Qxa2 {-0.44/15 0.10s} 13. O-O {+0.90/14 0.12s}
Qa5 {-0.42/14 0.069s} 14. c4 {+0.93/13 0.12s} dxc4 {-0.63/14 0.096s}
15. Rxc4 {+1.25/11 0.039s} Qd8 {-1.01/10 0.080s} 16. Qc2 {+1.96/11 0.12s}
Be7 {-1.05/12 0.062s} 17. Ne5 {+2.36/12 0.12s} Bd7 {-1.56/12 0.097s}
18. Rb1 {+2.38/14 0.12s} Nxe5 {-1.83/14 0.093s} 19. Bxe5 {+2.12/14 0.087s}
b5 {-1.52/14 0.11s} 20. Rc7 {+1.90/13 0.12s} O-O {-2.15/14 0.13s}
21. Bxh7+ {+1.98/14 0.039s} Kh8 {-2.15/1 0s} 22. Bd3 {+1.98/14 0.12s}
Kg8 {-2.02/12 0.090s} 23. Bxb5 {+2.29/14 0.12s} Bxb5 {-1.72/15 0.089s}
24. Rxb5 {+2.30/16 0.12s} Rc8 {-1.82/16 0.17s} 25. Rbb7 {+2.14/14 0.044s}
a5 {-1.91/17 0.19s} 26. Ra7 {+2.01/13 0.12s} Rxc7 {-1.82/14 0.070s}
27. Bxc7 {+1.74/15 0.12s} Qd7 {-1.37/13 0.065s} 28. Rxa5 {+1.50/11 0.039s}
Rc8 {+1.66/16 0.069s} 29. Ra7 {-1.97/13 0.12s} Bd8 {+1.69/18 0.10s}
30. g3 {-2.14/13 0.12s} Rxc7 {+1.78/18 0.077s} 31. Rxc7 {-2.29/16 0.12s}
Bxc7 {+1.77/20 0.20s} 32. Qc4 {-2.28/13 0.049s} Bd8 {+1.78/16 0.19s}
33. e4 {-2.50/14 0.12s} Be7 {+1.92/13 0.064s} 34. Kg2 {-1.85/15 0.12s}
g6 {+1.75/14 0.077s} 35. h4 {-1.99/14 0.12s} Bf6 {+1.88/15 0.094s}
36. d5 {-1.78/11 0.044s} exd5 {+1.65/16 0.083s} 37. exd5 {-1.81/16 0.12s}
Kg7 {+1.92/14 0.078s} 38. Qd3 {-2.00/17 0.12s} Be5 {+1.73/14 0.097s}
39. f4 {-1.85/12 0.039s} Bd6 {+2.19/13 0.071s} 40. Qd4+ {-1.83/14 0.12s}
Kg8 {+2.36/14 0.098s} 41. Qf6 {-1.99/17 0.12s} Kh7 {+2.35/14 0.13s}
42. Kh2 {-1.99/15 0.12s} Bf8 {+2.26/16 0.099s} 43. Qe5 {-1.99/15 0.039s}
Bg7 {+2.08/14 0.13s} 44. Qe4 {-2.03/17 0.12s} Kg8 {+2.11/16 0.075s}
45. Kg2 {-2.01/18 0.12s} Bf8 {+2.17/15 0.075s} 46. Qe5 {-2.01/17 0.12s}
Qg4 {+2.21/16 0.10s} 47. Kh2 {-2.00/15 0.040s} Qf3 {+2.20/15 0.078s}
48. Qd4 {-2.45/14 0.12s} Bd6 {+2.63/14 0.075s} 49. Qc4 {-3.17/13 0.12s}
Kg7 {+2.63/15 0.20s} 50. Qd4+ {-2.61/14 0.12s} Kh7 {+2.94/15 0.068s}
51. Qc4 {-2.76/14 0.039s} Qf2+ {+2.73/16 0.065s} 52. Kh3 {-2.80/19 0.12s}
Qg1 {+2.90/18 0.071s} 53. Qe4 {-2.79/18 0.12s} Qf1+ {+2.80/18 0.084s}
54. Kh2 {-2.79/19 0.12s} Bc5 {+2.73/17 0.073s} 55. Qg2 {-2.79/16 0.039s}
Qd3 {+2.73/17 0.12s} 56. Qa2 {-2.77/20 0.12s} Qd1 {+2.82/15 0.11s}
57. Qg2 {-2.77/18 0.12s} Kg8 {+2.81/16 0.070s} 58. Kh3 {-2.78/17 0.12s}
Kf8 {+2.63/15 0.073s} 59. Kh2 {-3.15/14 0.056s} Qd3 {+2.73/15 0.11s}
60. Qa2 {-3.47/14 0.12s} Bd6 {+2.63/14 0.12s} 61. Kg2 {-2.79/15 0.12s}
Kg7 {+2.55/13 0.077s} 62. Qb2+ {-2.79/12 0.045s} Kg8 {+2.76/16 0.070s}
63. Qa2 {-2.79/16 0.12s} Bc5 {+2.58/15 0.10s} 64. Qa8+ {-3.07/15 0.13s}
Kh7 {+3.13/13 0.070s} 65. d6 {-3.61/13 0.12s} Qe2+ {+3.19/16 0.099s}
66. Kh3 {-3.61/12 0.039s} Qe6+ {+3.08/15 0.080s} 67. Kg2 {-3.60/16 0.12s}
Bxd6 {+3.03/15 0.070s} 68. Qf3 {-3.58/16 0.12s} Qf5 {+2.99/15 0.16s}
69. Qc3 {-3.58/16 0.12s} Kg8 {+2.99/12 0.082s} 70. Qc4 {-3.61/11 0.047s}
Be7 {+3.11/12 0.085s} 71. Kh2 {-3.82/13 0.12s} Bf6 {+3.09/12 0.074s}
72. Kg2 {-3.60/15 0.12s} Kg7 {+3.11/12 0.080s} 73. Qf1 {-3.70/13 0.051s}
Kh6 {+3.09/14 0.14s} 74. Qf3 {-3.62/14 0.12s} Qe6 {+3.09/17 0.087s}
75. Qb7 {-3.68/14 0.12s} Qe2+ {+3.21/13 0.082s} 76. Kh3 {-4.01/14 0.12s}
Qf1+ {+3.21/15 0.079s} 77. Qg2 {-4.00/14 0.040s} Qd3 {+3.30/18 0.073s}
78. Qb7 {-3.81/15 0.12s} Kg7 {+3.31/20 0.16s} 79. Kg2 {-3.81/16 0.12s}
Qe2+ {+3.20/18 0.074s} 80. Kh3 {-3.82/16 0.12s} Qf1+ {+3.19/19 0.16s}
81. Kh2 {-3.91/14 0.038s} Bd4 {+3.08/14 0.082s} 82. Qg2 {-3.94/16 0.12s}
Qd3 {+3.40/17 0.084s} 83. Qb7 {-3.72/16 0.12s} Kh6 {+3.30/17 0.080s}
84. Qg2 {-4.02/16 0.12s} Bc3 {+3.47/14 0.077s} 85. Kh3 {-4.09/13 0.038s}
Be1 {+4.33/16 0.21s} 86. Qg1 {-4.25/16 0.12s} Qf5+ {+4.11/15 0.073s}
87. Kh2 {-4.25/18 0.12s} Qc2+ {+4.29/16 0.21s} 88. Kh3 {-4.35/18 0.12s}
Qe4 {+4.00/15 0.10s} 89. Qf1 {-4.25/14 0.047s} Qe3 {+4.20/17 0.097s}
90. Qg2 {-4.21/20 0.12s} Qe6+ {+4.15/17 0.068s} 91. Kh2 {-4.91/15 0.12s}
Qg4 {+4.20/18 0.16s} 92. f5 {-4.74/16 0.12s} gxf5 {+4.38/14 0.074s}
93. Qg1 {-4.82/11 0.040s} Qe2+ {+4.43/14 0.084s} 94. Qg2 {-5.14/14 0.12s}
Qe3 {+4.71/15 0.077s} 95. Qh3 {-5.43/14 0.12s} Qd2+ {+4.74/15 0.074s}
96. Qg2 {-5.14/14 0.039s} Kh5 {+5.39/20 0.079s} 97. Qxd2 {-6.33/20 0.13s}
Bxd2 {+5.39/22 0.083s} 98. Kh3 {-7.06/19 0.12s} Bc3 {+7.45/21 0.19s}
99. Kg2 {-7.20/19 0.12s} Kg4 {+7.45/21 0.072s} 100. Kf2 {-7.40/17 0.039s}
Bd4+ {+10.65/22 0.20s} 101. Kg2 {-8.26/19 0.12s} Be5 {+10.95/20 0.11s}
102. h5 {-8.56/19 0.12s} Kxh5 {+12.25/21 0.15s} 103. Kf1 {-14.88/16 0.12s}
Kg4 {+13.05/19 0.074s} 104. Kg1 {-18.81/16 0.040s}
Kxg3 {+14.21/19 0.11s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "D13"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:28:56.522 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:40.847 Central Daylight Time"]
[Opening "Queen's Gambit declined"]
[PlyCount "169"]
[TimeControl "1+0.1"]
[Variation "Exchange variation"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Nf3 {book} Nf6 {book}
4. cxd5 {book} cxd5 {book} 5. Bf4 {+0.31/11 0.071s} Nc6 {-0.38/11 0.046s}
6. Qb3 {+0.09/11 0.069s} h6 {+0.04/11 0.038s} 7. h3 {+0.16/12 0.069s}
e6 {-0.26/11 0.12s} 8. e3 {+0.19/14 0.080s} Bd6 {-0.17/14 0.12s}
9. Bxd6 {+0.02/15 0.19s} Qxd6 {-0.18/15 0.039s} 10. Nbd2 {-0.06/16 0.19s}
O-O {+0.07/14 0.12s} 11. Bd3 {+0.18/14 0.085s} Bd7 {+0.01/14 0.12s}
12. O-O {+0.19/14 0.078s} Rac8 {0.00/15 0.12s} 13. Rfc1 {+0.05/12 0.10s}
Na5 {+0.01/12 0.077s} 14. Qd1 {+0.28/15 0.082s} Qb6 {-0.05/14 0.12s}
15. b3 {+0.33/17 0.090s} Qd6 {-0.13/13 0.045s} 16. Ne5 {+0.43/16 0.098s}
Nc6 {-0.29/15 0.12s} 17. Nxc6 {+0.36/16 0.086s} Bxc6 {-0.21/15 0.12s}
18. Nf3 {+0.45/15 0.13s} Rfd8 {-0.22/14 0.12s} 19. Rc2 {+0.53/14 0.067s}
Nd7 {-0.37/12 0.039s} 20. Qd2 {+0.47/16 0.063s} a6 {-0.48/13 0.12s}
21. Rac1 {+0.59/15 0.081s} Rc7 {-0.39/17 0.12s} 22. Qa5 {+0.68/14 0.074s}
Rdc8 {-0.13/12 0.12s} 23. Be2 {+0.81/15 0.15s} Qe7 {-0.27/11 0.039s}
24. Ne1 {+0.73/14 0.066s} g6 {-0.28/13 0.12s} 25. Nd3 {+0.88/14 0.12s}
Kg7 {-0.37/13 0.12s} 26. Bf1 {+0.88/13 0.066s} Qd8 {-0.28/12 0.12s}
27. Nb4 {+0.87/13 0.13s} Nb8 {-0.39/12 0.040s} 28. Be2 {+0.82/14 0.087s}
h5 {-0.38/13 0.12s} 29. Nd3 {+0.86/12 0.081s} Nd7 {-0.30/14 0.12s}
30. a3 {+1.02/12 0.091s} Qf8 {-0.47/14 0.12s} 31. Rc3 {+0.92/15 0.12s}
Qd6 {-0.17/13 0.039s} 32. a4 {+0.91/14 0.088s} Qa3 {-0.42/13 0.12s}
33. Qb4 {+0.83/13 0.082s} Qxb4 {-0.47/16 0.12s} 34. Nxb4 {+1.13/16 0.068s}
a5 {-0.61/15 0.12s} 35. Na6 {+1.34/17 0.088s} bxa6 {-1.08/17 0.039s}
36. Bxa6 {+1.59/17 0.095s} Rb8 {-1.03/17 0.12s} 37. Bb5 {+1.70/17 0.076s}
Rbc8 {-1.26/17 0.12s} 38. Rxc6 {+1.51/17 0.078s} Rxc6 {-1.24/19 0.12s}
39. Rxc6 {+1.42/19 0.11s} Rxc6 {-1.27/18 0.038s} 40. Bxc6 {+1.51/20 0.086s}
Nf6 {-0.95/19 0.12s} 41. f3 {+1.33/19 0.20s} h4 {-1.00/17 0.12s}
42. Kf2 {+1.61/18 0.098s} Nh5 {-1.00/19 0.12s} 43. Ke2 {+2.25/15 0.072s}
Ng3+ {-0.82/15 0.039s} 44. Kd3 {+2.79/16 0.15s} Kf6 {-0.92/16 0.12s}
45. b4 {+5.87/15 0.072s} Nf5 {-4.19/14 0.12s} 46. bxa5 {+6.42/17 0.087s}
Nd6 {-6.34/17 0.12s} 47. Kc3 {+6.15/17 0.10s} Ke7 {-4.57/14 0.056s}
48. Kb4 {+6.43/17 0.078s} Nc8 {-5.34/15 0.12s} 49. Kc5 {+6.09/18 0.11s}
Kd8 {-4.73/17 0.12s} 50. a6 {+6.08/17 0.080s} Kc7 {-5.22/15 0.043s}
51. a5 {+6.09/17 0.13s} g5 {-4.00/20 0.12s} 52. Be8 {+6.00/16 0.068s}
f5 {-3.99/20 0.12s} 53. Bc6 {+6.83/18 0.072s} f4 {-3.99/19 0.12s}
54. e4 {+6.78/18 0.13s} dxe4 {-4.51/15 0.040s} 55. Bxe4 {+5.50/18 0.16s}
Kb8 {-4.82/17 0.12s} 56. d5 {+6.55/17 0.070s} exd5 {-4.85/21 0.12s}
57. Kxd5 {+6.41/22 0.084s} Na7 {-4.85/21 0.12s} 58. Bd3 {+6.79/19 0.073s}
Ka8 {-4.95/19 0.041s} 59. Ke6 {+6.97/20 0.075s} Kb8 {-5.67/21 0.12s}
60. Kf5 {+7.57/20 0.14s} Nc6 {-5.77/20 0.12s} 61. Kxg5 {+7.69/21 0.13s}
Nb4 {-5.87/18 0.049s} 62. Be2 {+7.99/22 0.20s} Ka7 {-6.47/16 0.12s}
63. Kxh4 {+8.69/19 0.19s} Nc2 {-7.81/18 0.12s} 64. Kg5 {+8.91/19 0.11s}
Nd4 {-8.21/18 0.12s} 65. Bd3 {+9.09/18 0.065s} Ne6+ {-8.11/16 0.039s}
66. Kg4 {+9.57/18 0.070s} Nc5 {-8.41/19 0.12s} 67. Bc4 {+10.00/20 0.093s}
Na4 {-9.11/18 0.12s} 68. h4 {+10.93/20 0.077s} Nb2 {-9.88/19 0.12s}
69. Be2 {+12.71/23 0.19s} Na4 {-10.51/17 0.064s} 70. Kxf4 {+12.71/18 0.066s}
Nc5 {-11.08/19 0.12s} 71. Bc4 {+11.21/18 0.098s} Nd7 {-12.95/17 0.12s}
72. h5 {+13.54/20 0.073s} Nf8 {-13.91/16 0.061s} 73. Kf5 {+15.35/18 0.065s}
Kb8 {-15.97/17 0.12s} 74. Bb5 {+17.23/18 0.080s} Kc8 {-16.27/20 0.12s}
75. g4 {+20.24/17 0.083s} Kb8 {-18.61/15 0.039s} 76. g5 {+21.79/16 0.081s}
Kc7 {-24.97/17 0.12s} 77. g6 {+25.30/17 0.17s} Nxg6 {-33.54/16 0.12s}
78. hxg6 {+M23/19 0.086s} Kd6 {-M18/15 0.044s} 79. g7 {+M15/20 0.092s}
Kc5 {-M14/17 0.12s} 80. g8=Q {+M11/19 0.10s} Kxb5 {-M10/19 0.12s}
81. Qb3+ {+M9/20 0.076s} Kc6 {-M8/22 0.12s} 82. a7 {+M7/23 0.070s}
Kc5 {-M6/26 0.039s} 83. a8=Q {+M5/30 0.069s} Kd6 {-M4/128 0.062s}
84. Qd8+ {+M3/115 0.065s} Kc6 {-M2/128 0.013s}
85. Qbb6# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B52"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:28:55.460 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:42.410 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.30/11 0.057s} h6 {-0.31/13 0.12s}
6. Qe2 {+0.38/13 0.12s} g5 {+0.05/14 0.12s} 7. c3 {+0.75/12 0.12s}
g4 {-0.12/14 0.12s} 8. Ne1 {+0.85/12 0.050s} h5 {-0.02/13 0.12s}
9. d4 {+0.91/12 0.17s} Bg7 {-0.14/13 0.12s} 10. Nc2 {+0.95/12 0.061s}
Qc7 {-0.01/12 0.12s} 11. Nba3 {+0.99/12 0.086s} a6 {-0.04/13 0.11s}
12. Bg5 {+0.77/12 0.10s} Ngf6 {-0.01/13 0.12s} 13. Rad1 {+0.77/11 0.080s}
O-O {+0.04/11 0.12s} 14. f3 {+1.15/12 0.096s} gxf3 {-0.03/11 0.10s}
15. gxf3 {+1.20/11 0.057s} b5 {-0.04/11 0.12s} 16. Ne3 {+1.42/12 0.14s}
cxd4 {+0.13/13 0.11s} 17. cxd4 {+1.61/12 0.057s} e6 {-0.12/15 0.11s}
18. Kh1 {+1.38/12 0.063s} Kh8 {-0.13/13 0.11s} 19. d5 {+1.42/11 0.050s}
Rac8 {-0.13/11 0.11s} 20. Nac2 {+1.69/10 0.058s} Rg8 {-0.37/11 0.10s}
21. Nb4 {+1.43/10 0.091s} Nh7 {-0.50/12 0.11s} 22. Bf4 {+1.41/12 0.17s}
Ne5 {-1.04/11 0.10s} 23. Rg1 {+1.06/13 0.20s} Qb6 {-0.13/12 0.10s}
24. Nd3 {+1.02/14 0.22s} Nd7 {0.00/14 0.11s} 25. Rg3 {+1.49/12 0.093s}
h4 {-0.16/12 0.11s} 26. dxe6 {+2.03/13 0.052s} fxe6 {-0.40/13 0.11s}
27. Rg4 {+1.85/13 0.058s} Bf6 {-0.80/12 0.11s} 28. Bh6 {+1.92/13 0.067s}
h3 {-0.32/11 0.11s} 29. Nf4 {+2.43/13 0.053s} Ne5 {-1.47/13 0.11s}
30. Rxg8+ {+1.95/12 0.045s} Rxg8 {-1.72/13 0.11s} 31. Nxe6 {+2.39/13 0.075s}
Nc4 {-1.61/14 0.11s} 32. b3 {+2.59/15 0.11s} Nxe3 {-1.78/14 0.11s}
33. Bxe3 {+2.54/15 0.074s} Rg2 {-2.29/13 0.11s} 34. Qd3 {+2.37/15 0.058s}
Qc6 {-2.25/12 0.099s} 35. Rc1 {+2.95/14 0.094s} Qd7 {-2.12/13 0.097s}
36. Nf4 {+2.97/13 0.054s} Rxa2 {-2.35/14 0.11s} 37. Qd5 {+4.17/13 0.047s}
Ra1 {-1.60/13 0.11s} 38. Rxa1 {+1.81/13 0.11s} Bxa1 {-1.74/12 0.10s}
39. Qh5 {+2.13/13 0.081s} Kg8 {-1.64/13 0.10s} 40. Nxh3 {+1.60/13 0.091s}
Bg7 {-1.70/12 0.10s} 41. Kg2 {+1.79/13 0.11s} Qf7 {-1.39/14 0.10s}
42. Qxh7+ {+2.42/16 0.084s} Kxh7 {-1.48/17 0.10s} 43. Ng5+ {+2.57/17 0.065s}
Kg8 {-1.66/15 0.10s} 44. Nxf7 {+2.57/18 0.068s} Kxf7 {-1.79/17 0.10s}
45. Bd2 {+2.51/19 0.090s} Be5 {-1.89/14 0.10s} 46. f4 {+2.68/15 0.051s}
Bd4 {-2.05/15 0.10s} 47. Kf3 {+2.81/14 0.063s} Bf6 {-2.16/16 0.10s}
48. Kg4 {+3.59/15 0.068s} Bd8 {-2.44/14 0.10s} 49. b4 {+3.62/15 0.081s}
Bf6 {-2.64/17 0.10s} 50. h4 {+3.98/16 0.064s} Bd4 {-3.04/18 0.10s}
51. Kf5 {+4.31/16 0.055s} Bg7 {-2.76/12 0.10s} 52. e5 {+5.29/17 0.063s}
dxe5 {-3.30/16 0.096s} 53. fxe5 {+5.57/16 0.056s} Bf8 {-3.97/16 0.095s}
54. h5 {+6.36/17 0.063s} Kg7 {-4.42/15 0.097s} 55. Ke6 {+6.86/17 0.087s}
Kg8 {-5.16/16 0.10s} 56. Kf6 {+7.47/17 0.070s} Bg7+ {-5.99/16 0.10s}
57. Kf5 {+8.14/17 0.095s} Kf7 {-6.79/16 0.10s} 58. e6+ {+8.72/17 0.075s}
Kf8 {-9.36/15 0.10s} 59. h6 {+11.18/18 0.10s} Bd4 {-12.46/14 0.096s}
60. h7 {+14.02/17 0.057s} Bb2 {-18.06/14 0.10s} 61. Bh6+ {+16.84/17 0.075s}
Ke7 {-25.86/15 0.10s} 62. Bg5+ {+18.29/16 0.071s} Kd6 {-28.06/13 0.10s}
63. Bf6 {+17.10/17 0.080s} Bxf6 {-29.56/13 0.10s} 64. Kxf6 {+16.68/15 0.060s}
Kd5 {-32.66/13 0.10s} 65. h8=Q {+20.06/14 0.062s} Kc4 {-24.51/12 0.10s}
66. Qh4+ {+22.02/14 0.074s} Kb3 {-M12/18 0.10s} 67. e7 {+M9/17 0.097s}
a5 {-M8/19 0.10s} 68. e8=Q {+M7/20 0.17s} Kc2 {-M6/22 0.10s}
69. Qg3 {+M5/20 0.22s} a4 {-M4/76 0.094s} 70. Qe2+ {+M3/37 0.26s}
Kc1 {-M2/128 0.016s} 71. Qge1# {+M1/38 0.20s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B52"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:28:57.460 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:46.364 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. Bb5+ {book} Bd7 {book}
4. Bxd7+ {book} Nxd7 {book} 5. O-O {+0.07/14 0.11s} Ngf6 {-0.35/13 0.094s}
6. d3 {+0.22/15 0.12s} g6 {-0.23/13 0.071s} 7. c4 {+0.26/14 0.11s}
Bg7 {-0.20/14 0.12s} 8. Nc3 {+0.18/14 0.12s} O-O {-0.15/14 0.077s}
9. h3 {+0.15/13 0.12s} Nb8 {-0.33/14 0.12s} 10. a3 {+0.31/13 0.12s}
Nc6 {-0.11/13 0.075s} 11. Be3 {+0.20/14 0.12s} Nd7 {-0.10/13 0.14s}
12. Rb1 {+0.24/12 0.12s} Qa5 {+0.01/12 0.11s} 13. Bg5 {+0.28/12 0.11s}
Rfb8 {+0.20/12 0.14s} 14. b4 {+0.61/13 0.11s} cxb4 {+0.15/13 0.053s}
15. axb4 {+0.66/13 0.11s} Nxb4 {+0.35/14 0.067s} 16. Nd5 {+0.41/13 0.11s}
Nxd5 {+0.83/15 0.065s} 17. exd5 {+0.21/13 0.11s} Qc7 {+0.81/13 0.061s}
18. Bxe7 {+0.02/12 0.11s} a5 {+1.07/15 0.059s} 19. Qc2 {-0.10/12 0.11s}
b5 {+2.08/12 0.057s} 20. Rfe1 {-0.92/11 0.11s} a4 {+2.46/13 0.053s}
21. Bg5 {-1.34/11 0.11s} b4 {+2.33/13 0.086s} 22. d4 {-1.36/13 0.11s}
b3 {+3.56/12 0.053s} 23. Qc3 {-1.44/13 0.11s} Qb6 {+3.95/13 0.064s}
24. Re3 {-2.36/11 0.11s} a3 {+6.64/13 0.097s} 25. Qa1 {-4.66/13 0.098s}
a2 {+6.85/14 0.052s} 26. Rb2 {-5.65/15 0.11s} Bxd4 {+6.92/13 0.051s}
27. Nxd4 {-6.01/13 0.11s} Qxd4 {+7.02/14 0.053s} 28. Re1 {-6.00/14 0.10s}
Qxc4 {+6.75/14 0.084s} 29. Rd2 {-5.69/12 0.11s} Ne5 {+7.16/15 0.14s}
30. Ree2 {-6.92/12 0.11s} b2 {+11.00/17 0.070s} 31. Rxb2 {-7.78/15 0.10s}
Qxe2 {+11.14/19 0.086s} 32. Rxe2 {-8.17/16 0.11s} Rb1+ {+11.27/19 0.084s}
33. Re1 {-8.26/17 0.11s} Rxe1+ {+11.31/18 0.18s} 34. Qxe1 {-8.21/16 0.11s}
a1=Q {+11.41/16 0.055s} 35. Qxa1 {-8.25/15 0.11s} Rxa1+ {+11.43/14 0.049s}
36. Kh2 {-8.29/16 0.11s} Rd1 {+11.53/16 0.17s} 37. Bh6 {-8.34/15 0.10s}
Rxd5 {+11.73/14 0.060s} 38. Kg3 {-8.40/15 0.10s} Rb5 {+11.93/15 0.085s}
39. Kf4 {-8.30/14 0.097s} f6 {+12.47/13 0.062s} 40. Kg3 {-11.09/13 0.10s}
Kf7 {+12.52/13 0.051s} 41. Be3 {-8.86/14 0.10s} d5 {+12.88/14 0.059s}
42. f3 {-9.06/13 0.10s} Ke6 {+13.00/13 0.070s} 43. Bd4 {-9.33/14 0.11s}
Nc6 {+14.03/15 0.065s} 44. Be3 {-10.06/13 0.11s} d4 {+14.22/15 0.082s}
45. Bc1 {-10.76/13 0.10s} Rb1 {+14.47/17 0.077s} 46. Bh6 {-12.50/14 0.10s}
d3 {+14.74/16 0.073s} 47. h4 {-12.50/13 0.10s} Nd4 {+15.61/15 0.072s}
48. Kh2 {-13.70/13 0.10s} Nf5 {+16.36/15 0.079s} 49. Bf4 {-13.64/14 0.095s}
Nxh4 {+16.52/14 0.055s} 50. Kh3 {-14.00/14 0.096s} g5 {+17.29/14 0.066s}
51. Bd2 {-15.76/15 0.10s} Rb2 {+18.23/15 0.079s} 52. Bc1 {-16.95/15 0.097s}
Rc2 {+20.03/16 0.098s} 53. Bd2 {-23.64/13 0.096s} Rxd2 {+24.81/18 0.063s}
54. f4 {-M12/17 0.10s} Nf5 {+M17/19 0.21s} 55. Kg4 {-M34/15 0.10s}
h5+ {+M11/20 0.23s} 56. Kf3 {-M10/19 0.10s} Re2 {+M9/24 0.21s}
57. fxg5 {-M8/22 0.098s} fxg5 {+M7/27 0.18s} 58. g4 {-M6/40 0.097s}
Nh4+ {+M5/31 0.29s} 59. Kg3 Rg2+ {+M3/39 0.19s} 60. Kh3
hxg4# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:29:01.102 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:48.693 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.52/12 0.059s} O-O {-1.26/13 0.096s}
6. c4 {+1.43/15 0.11s} d6 {-1.03/15 0.12s} 7. Nc3 {+1.45/15 0.14s}
c6 {-0.98/15 0.35s} 8. b4 {+1.39/14 0.26s} e5 {-0.85/13 0.081s}
9. dxe5 {+0.96/14 0.13s} dxe5 {-0.87/13 0.081s} 10. e4 {+1.02/14 0.090s}
Qxd1 {-0.65/14 0.085s} 11. Rxd1 {+1.17/15 0.21s} f4 {-0.53/16 0.45s}
12. a4 {+0.99/15 0.37s} Bg4 {-0.53/13 0.096s} 13. a5 {+1.03/14 0.17s}
Nfd7 {-0.42/15 0.24s} 14. Rd3 {+1.06/14 0.058s} Na6 {-0.81/15 0.18s}
15. Rb1 {+0.40/15 0.25s} Rad8 {-0.28/13 0.085s} 16. Ba3 {+0.39/15 0.13s}
Bf6 {-0.68/14 0.18s} 17. h3 {+0.48/14 0.16s} Be6 {-0.43/11 0.040s}
18. gxf4 {+0.78/13 0.052s} Bxc4 {-0.65/14 0.16s} 19. Rdd1 {+0.95/13 0.040s}
Nc7 {-0.73/14 0.097s} 20. b5 {+0.90/15 0.16s} c5 {-0.73/14 0.060s}
21. f5 {+0.92/15 0.093s} b6 {-0.71/13 0.059s} 22. Bc1 {+0.68/15 0.15s}
Nb8 {-0.93/16 0.17s} 23. Bh6 {+0.64/14 0.13s} Rxd1+ {-0.62/15 0.062s}
24. Nxd1 {+0.92/14 0.041s} Rd8 {-0.38/14 0.097s} 25. Ne3 {+0.38/15 0.14s}
Bd3 {-0.11/14 0.040s} 26. Re1 {+0.63/15 0.075s} Bxe4 {-0.21/15 0.11s}
27. Ng4 {+0.24/16 0.14s} Bxf3 {+0.02/14 0.060s} 28. Bxf3 {+0.12/14 0.10s}
Kf7 {-0.38/14 0.070s} 29. Nxe5+ {+0.39/14 0.045s} Bxe5 {+0.37/15 0.086s}
30. Rxe5 {-0.30/15 0.14s} Nd7 {+0.70/13 0.037s} 31. Re3 {+0.10/13 0.094s}
Nf6 {+0.45/13 0.068s} 32. fxg6+ {+0.01/13 0.054s} Kxg6 {+0.47/14 0.065s}
33. Bf4 {-0.33/14 0.060s} Nxb5 {+1.08/16 0.087s} 34. Be2 {-0.34/17 0.11s}
Nd4 {+0.68/17 0.16s} 35. Bd3+ {-0.45/16 0.060s} Kf7 {+0.75/17 0.086s}
36. Bc7 {-0.51/18 0.16s} Rd7 {+0.64/17 0.060s} 37. axb6 {-0.61/18 0.15s}
axb6 {+0.64/16 0.076s} 38. Bxb6 {-0.46/14 0.029s} Nd5 {+0.67/16 0.13s}
39. Bc4 {-0.45/16 0.071s} Kf6 {+0.59/15 0.061s} 40. Bxd5 {-0.46/16 0.12s}
Rxd5 {+0.61/16 0.069s} 41. Kg2 {-0.33/15 0.14s} Ne6 {+0.53/16 0.21s}
42. Kg3 {-0.36/15 0.14s} Kf5 {+0.74/16 0.19s} 43. f3 {-0.33/13 0.032s}
Rd6 {+0.84/16 0.089s} 44. Ba7 {-0.43/16 0.15s} c4 {+0.84/17 0.065s}
45. Re4 {-0.62/14 0.042s} Rc6 {+0.70/16 0.093s} 46. Be3 {-0.64/17 0.092s}
c3 {+0.55/15 0.052s} 47. Kf2 {-0.16/15 0.16s} c2 {+0.58/16 0.079s}
48. Bc1 {-0.57/16 0.069s} Nc5 {+0.51/17 0.11s} 49. Re3 {-0.58/16 0.049s}
Rd6 {+0.38/17 0.28s} 50. Ke2 {-0.51/18 0.071s} Rd1 {+0.10/17 0.19s}
51. Rc3 {-0.42/16 0.050s} Nb3 {+0.16/14 0.087s} 52. Bb2 {-0.19/15 0.19s}
Nd4+ {+0.27/13 0.082s} 53. Ke3 {-0.09/13 0.037s} Kg5 {+0.29/14 0.080s}
54. Ke4 {-0.03/14 0.075s} Kh4 {+0.34/14 0.16s} 55. Rc4 {+0.23/14 0.049s}
Kxh3 {+0.02/17 0.14s} 56. Rxd4 {+0.02/18 0.17s} Rxd4+ {0.00/19 0.079s}
57. Kxd4 {+0.14/18 0.041s} Kg3 {+0.01/19 0.060s} 58. Kc3 {+0.03/23 0.22s}
Kxf3 {0.00/20 0.061s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1/2-1/2"]
[ECO "A81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:00.430 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:49.287 Central Daylight Time"]
[Opening "Dutch defense"]
[PlyCount "105"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} f5 {book} 2. g3 {book} Nf6 {book} 3. Bg2 {book} g6 {book}
4. Nf3 {book} Bg7 {book} 5. O-O {+1.14/15 0.11s} O-O {-1.36/14 0.077s}
6. c4 {+1.14/15 0.13s} d6 {-1.18/14 0.066s} 7. Nc3 {+1.08/14 0.11s}
Qe8 {-0.99/14 0.13s} 8. b3 {+1.33/15 0.20s} e5 {-0.91/15 0.087s}
9. dxe5 {+1.15/14 0.087s} dxe5 {-1.25/13 0.087s} 10. e4 {+1.39/13 0.064s}
Rf7 {-1.08/14 0.14s} 11. Bb2 {+1.07/13 0.19s} Nc6 {-1.33/14 0.13s}
12. Re1 {+1.08/15 0.26s} f4 {-0.74/15 0.11s} 13. Ng5 {+0.90/15 0.12s}
Bg4 {-0.43/14 0.069s} 14. f3 {+0.92/14 0.051s} Rd7 {-0.85/15 0.077s}
15. Nd5 {+1.54/14 0.087s} Be6 {-1.26/17 0.36s} 16. gxf4 {+1.80/15 0.056s}
Nh5 {-1.45/15 0.081s} 17. f5 {+1.86/15 0.24s} gxf5 {-1.09/13 0.044s}
18. Nxe6 {+1.43/17 0.19s} Qxe6 {-1.20/15 0.12s} 19. Bh3 {+1.43/15 0.056s}
Qg6+ {-1.55/16 0.32s} 20. Kh1 {+1.83/16 0.086s} Nf4 {-1.24/17 0.19s}
21. Nxf4 {+1.64/17 0.090s} Rxd1 {-1.11/16 0.088s} 22. Nxg6 {+1.27/16 0.17s}
Rxe1+ {-1.25/15 0.085s} 23. Rxe1 {+1.54/15 0.11s} hxg6 {-1.20/16 0.11s}
24. exf5 {+1.61/16 0.19s} g5 {-1.16/16 0.078s} 25. f6 {+1.32/16 0.25s}
Bxf6 {-1.02/14 0.050s} 26. Be6+ {+1.13/16 0.073s} Kg7 {-0.75/15 0.054s}
27. Bd5 {+0.93/16 0.15s} Rd8 {-0.72/15 0.052s} 28. h4 {+0.99/15 0.076s}
e4 {-0.80/16 0.16s} 29. Bxf6+ {+0.99/16 0.081s} Kxf6 {-0.59/16 0.088s}
30. Bxc6 {+1.13/16 0.044s} bxc6 {-0.59/16 0.11s} 31. Rxe4 {+1.02/17 0.085s}
Rd2 {-0.68/17 0.12s} 32. h5 {+1.02/17 0.075s} Rxa2 {-0.88/16 0.088s}
33. Re8 {+1.08/17 0.040s} Kg7 {-0.55/16 0.059s} 34. Re6 {+0.95/18 0.067s}
Kh7 {-0.55/17 0.052s} 35. Rxc6 {+0.83/17 0.099s} Rb2 {-0.61/17 0.088s}
36. b4 {+0.84/18 0.19s} Rxb4 {-0.68/16 0.080s} 37. Kg2 {+0.55/19 0.14s}
a5 {-0.61/18 0.11s} 38. Kg3 {+0.55/17 0.10s} a4 {-0.57/20 0.084s}
39. Rxc7+ {+0.70/18 0.083s} Kh6 {-0.58/20 0.066s} 40. Kg4 {+0.87/20 0.048s}
Rb6 {-0.63/22 0.097s} 41. Ra7 {+0.29/19 0.20s} Rf6 {-0.31/22 0.23s}
42. Rxa4 {+0.25/16 0.045s} Rf4+ {-0.19/19 0.093s} 43. Kg3 {+0.18/18 0.13s}
Kxh5 {-0.18/19 0.058s} 44. Rb4 {+0.17/18 0.075s} Rd4 {-0.15/17 0.069s}
45. Kf2 {+0.14/22 0.21s} Rf4 {-0.14/17 0.093s} 46. Ke3 {+0.12/18 0.16s}
Kh4 {-0.14/18 0.21s} 47. Ke2 {+0.12/19 0.039s} Kh5 {-0.13/19 0.24s}
48. Kd2 {+0.12/20 0.075s} Kh4 {-0.12/22 0.31s} 49. Ke3 {+0.06/19 0.18s}
Kh5 {-0.12/16 0.057s} 50. Ra4 {+0.06/16 0.10s} Kh4 {-0.09/17 0.046s}
51. Kd2 {+0.06/18 0.076s} Kg3 {-0.04/16 0.048s} 52. Ra5 {+0.08/15 0.051s}
Kxf3 {-0.05/18 0.17s} 53. Rxg5 {+0.08/16 0.074s, Draw by adjudication: SyzygyTB}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "1/2-1/2"]
[ECO "B56"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:29:03.852 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:53.366 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "109"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Nc3 {+0.24/11 0.043s} h6 {-0.26/12 0.12s}
6. Bb5+ {+0.33/10 0.038s} Nbd7 {-0.26/14 0.12s} 7. O-O {+0.35/14 0.12s}
a6 {-0.20/14 0.11s} 8. Be2 {+0.26/12 0.12s} g6 {-0.13/12 0.11s}
9. Be3 {+0.66/12 0.040s} Bg7 {-0.37/13 0.12s} 10. h3 {+0.75/13 0.13s}
b6 {-0.30/13 0.12s} 11. Nc6 {+0.70/15 0.12s} Qc7 {-0.49/13 0.12s}
12. Nb4 {+0.46/15 0.12s} Bb7 {-0.37/12 0.12s} 13. Nbd5 {+0.61/12 0.039s}
Nxd5 {-0.33/14 0.12s} 14. Nxd5 {+0.65/15 0.12s} Bxd5 {-0.33/13 0.11s}
15. Qxd5 {+0.72/16 0.12s} O-O {-0.23/15 0.11s} 16. c3 {+0.82/14 0.12s}
h5 {-0.26/12 0.10s} 17. Qd2 {+0.58/11 0.038s} Nc5 {-0.15/14 0.11s}
18. f3 {+0.63/12 0.12s} b5 {-0.43/13 0.11s} 19. Rac1 {+0.51/11 0.12s}
Qb7 {-0.61/13 0.11s} 20. b4 {+0.80/10 0.12s} Na4 {-0.53/14 0.10s}
21. c4 {+1.00/11 0.044s} Rac8 {-0.64/14 0.11s} 22. Rc2 {+0.81/14 0.12s}
bxc4 {-0.21/15 0.11s} 23. Bxc4 {+0.93/15 0.12s} Nb6 {-0.49/14 0.11s}
24. Bd3 {+0.51/14 0.12s} Rxc2 {-0.69/11 0.11s} 25. Qxc2 {+0.81/12 0.038s}
Rc8 {-0.59/12 0.098s} 26. Qe2 {+0.81/15 0.12s} Rc3 {-0.56/13 0.11s}
27. Bd2 {+0.71/13 0.12s} Bd4+ {-0.76/13 0.11s} 28. Kh1 {+0.75/15 0.12s}
Ra3 {-1.14/14 0.11s} 29. Bc1 {+0.90/13 0.044s} Rc3 {-1.00/13 0.11s}
30. f4 {+0.95/12 0.12s} Qc6 {-0.86/13 0.11s} 31. Bd2 {+1.20/15 0.12s}
Ra3 {-1.01/13 0.11s} 32. Rc1 {+0.78/14 0.038s} Qb7 {-1.04/13 0.11s}
33. f5 {+1.19/13 0.12s} gxf5 {-0.41/12 0.11s} 34. exf5 {+0.68/13 0.12s}
Qd5 {-0.12/13 0.11s} 35. Rc2 {+0.31/13 0.12s} Bg7 {-0.40/14 0.097s}
36. Be4 {+0.16/13 0.059s} Qe5 {-0.21/14 0.10s} 37. Bc1 {+0.25/15 0.12s}
Rc3 {-0.24/15 0.10s} 38. Rxc3 {+0.20/15 0.12s} Qxc3 {-0.10/16 0.11s}
39. Qd2 {+0.15/13 0.049s} Nc4 {-0.06/16 0.11s} 40. Qxc3 {+0.30/16 0.12s}
Bxc3 {-0.01/17 0.10s} 41. Bd5 {+0.14/16 0.12s} Nd2 {0.00/17 0.10s}
42. g4 {+0.56/15 0.12s} hxg4 {-0.06/15 0.096s} 43. hxg4 {+0.32/15 0.090s}
Bxb4 {-0.06/16 0.10s} 44. g5 {+0.22/15 0.039s} Kg7 {+0.39/14 0.10s}
45. Bb2+ {+0.19/16 0.12s} Kf8 {+0.44/16 0.10s} 46. Kg2 {+0.04/15 0.12s}
Nb1 {+0.10/15 0.10s} 47. Kf3 {0.00/16 0.12s} a5 {+0.48/14 0.098s}
48. g6 {+0.20/12 0.039s} fxg6 {0.00/16 0.11s} 49. fxg6 {0.00/17 0.12s}
Bc3 {0.00/17 0.10s} 50. Bc1 {+0.09/18 0.12s} Kg7 {0.00/18 0.10s}
51. Kg4 {0.00/17 0.12s} Bd2 {0.00/20 0.10s} 52. Bb2+ {0.00/19 0.039s}
Bc3 {0.00/24 0.095s} 53. Bc1 {0.00/29 0.12s} Bd2 {0.00/23 0.10s}
54. Bb2+ {0.00/28 0.12s} Bc3 {0.00/25 0.10s}
55. Bc1 {0.00/34 0.12s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B54"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:29:10.088 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:55.038 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "154"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} c5 {book} 2. Nf3 {book} d6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} Nf6 {book} 5. Bd3 {+0.24/12 0.12s} e5 {-0.08/12 0.036s}
6. Nf3 {+0.13/13 0.12s} Nc6 {-0.06/13 0.047s} 7. O-O {+0.50/14 0.12s}
Be7 {-0.22/14 0.12s} 8. a3 {+0.27/13 0.12s} O-O {+0.10/12 0.12s}
9. h3 {+0.47/14 0.11s} Be6 {+0.32/12 0.039s} 10. Ng5 {+0.30/13 0.12s}
Bd7 {+0.09/14 0.12s} 11. c4 {+0.51/13 0.12s} Nd4 {-0.08/13 0.12s}
12. Nc3 {+0.46/14 0.11s} Qb6 {-0.16/13 0.12s} 13. b4 {+0.60/13 0.12s}
Rac8 {-0.17/10 0.064s} 14. Be3 {+0.97/12 0.12s} a6 {-0.31/12 0.12s}
15. Nf3 {+0.73/12 0.11s} h6 {-0.64/13 0.12s} 16. Bxd4 {+0.81/12 0.11s}
exd4 {-0.21/12 0.040s} 17. Ne2 {+0.55/14 0.10s} Nh7 {-0.50/14 0.12s}
18. Nf4 {+0.56/15 0.11s} Bf6 {-0.38/15 0.12s} 19. Nd5 {+0.40/15 0.12s}
Qd8 {-0.38/14 0.12s} 20. a4 {+0.50/15 0.11s} Re8 {-0.48/13 0.039s}
21. a5 {+0.53/13 0.11s} Nf8 {-0.58/14 0.12s} 22. Nb6 {+0.50/13 0.11s}
Rc6 {-0.51/14 0.12s} 23. Qd2 {+0.39/14 0.11s} Rxb6 {-0.55/12 0.12s}
24. axb6 {+0.80/13 0.11s} Qxb6 {-0.38/13 0.044s} 25. Ra5 {+0.57/15 0.11s}
Qd8 {-0.27/13 0.12s} 26. Rb1 {+0.85/14 0.11s} Ne6 {-0.32/14 0.12s}
27. Rd1 {+0.76/13 0.11s} Qb6 {-0.32/11 0.043s} 28. Re1 {+0.69/13 0.11s}
Ng5 {-0.34/15 0.12s} 29. Nxg5 {+0.54/13 0.097s} Bxg5 {-0.58/16 0.12s}
30. Qb2 {+0.58/13 0.11s} Be6 {-0.19/13 0.12s} 31. Rf1 {+0.59/14 0.11s}
Rc8 {-0.17/12 0.039s} 32. f4 {+0.68/15 0.11s} Bf6 {-0.40/13 0.13s}
33. Rc1 {+0.58/14 0.10s} Be7 {-0.26/12 0.12s} 34. Kh2 {+0.81/13 0.10s}
Bh4 {-0.63/11 0.12s} 35. Rh5 {+0.73/14 0.11s} Bf6 {-0.53/10 0.039s}
36. g3 {+0.84/14 0.11s} Bd7 {-0.15/12 0.12s} 37. Qa3 {+1.11/13 0.10s}
Qc7 {-0.46/13 0.12s} 38. Qa5 {+0.95/14 0.10s} Qc6 {-0.81/13 0.12s}
39. Rc2 {+1.01/13 0.10s} Bd8 {-0.57/11 0.040s} 40. Qa1 {+0.92/13 0.10s}
Bf6 {-1.01/11 0.12s} 41. c5 {+0.99/12 0.10s} Rd8 {-0.75/14 0.12s}
42. Rd5 {+0.97/13 0.10s} dxc5 {-0.60/15 0.12s} 43. Rcxc5 {+1.01/14 0.10s}
Qb6 {-1.03/14 0.047s} 44. Qa5 {+1.47/14 0.10s} Qxa5 {-1.28/15 0.12s}
45. bxa5 {+1.27/16 0.10s} Bc6 {-0.93/14 0.12s} 46. Rxd8+ {+1.33/14 0.10s}
Bxd8 {-1.14/15 0.039s} 47. e5 {+1.00/15 0.10s} Kf8 {-1.13/15 0.12s}
48. Bxa6 {+1.55/17 0.10s} Be7 {-0.99/15 0.12s} 49. Rc4 {+1.35/15 0.096s}
Ke8 {-0.74/15 0.12s} 50. Rxc6 {+1.42/15 0.10s} bxc6 {-1.27/14 0.047s}
51. Bc4 {+1.38/16 0.10s} Kd7 {-1.77/14 0.12s} 52. Kg2 {+1.52/16 0.10s}
Kc7 {-1.89/14 0.12s} 53. Kf3 {+1.52/15 0.099s} Bb4 {-2.16/14 0.12s}
54. a6 {+1.85/16 0.10s} Kb6 {-2.08/15 0.038s} 55. Ke4 {+2.55/15 0.10s}
Be1 {-2.36/14 0.12s} 56. g4 {+2.44/15 0.095s} Bd2 {-2.59/14 0.12s}
57. f5 {+3.02/15 0.10s} Bg5 {-3.30/15 0.12s} 58. Kxd4 {+3.06/18 0.095s}
Be7 {-3.30/17 0.039s} 59. Ke4 {+3.15/20 0.10s} Bh4 {-3.39/20 0.12s}
60. e6 {+3.18/18 0.10s} fxe6 {-3.98/19 0.12s} 61. fxe6 {+3.00/20 0.10s}
g6 {-4.10/21 0.12s} 62. Ke5 {+3.70/19 0.10s} Be7 {-3.90/19 0.067s}
63. Bd3 {+3.37/21 0.10s} c5 {-4.33/17 0.12s} 64. Kd5 {+4.17/16 0.10s}
Bf8 {-4.38/16 0.039s} 65. h4 {+4.97/18 0.10s} Kc7 {-4.94/17 0.12s}
66. h5 {+5.20/16 0.10s} gxh5 {-5.64/17 0.12s} 67. gxh5 {+5.72/15 0.096s}
Kb6 {-6.34/15 0.12s} 68. Ke4 {+7.32/15 0.098s} Bd6 {-6.34/14 0.039s}
69. Kf5 {+8.56/17 0.10s} Be7 {-7.32/17 0.12s} 70. Kg6 {+10.11/16 0.10s}
Bh4 {-8.82/18 0.12s} 71. Kf7 {+11.93/18 0.10s} c4 {-10.42/17 0.12s}
72. Bxc4 {+15.69/17 0.10s} Kc6 {-14.54/15 0.042s} 73. e7 {+17.39/17 0.10s}
Bxe7 {-15.87/19 0.13s} 74. Kxe7 {+17.17/18 0.096s} Kc7 {-18.97/17 0.12s}
75. Kf6 {+23.69/16 0.10s} Kb6 {-25.27/17 0.12s} 76. Kg6 {+26.91/16 0.098s}
Kc5 {-25.17/16 0.091s} 77. a7 {+26.13/15 0.099s}
Kxc4 {-28.07/16 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A34"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:29:13.103 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:56.491 Central Daylight Time"]
[Opening "English"]
[PlyCount "170"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+0.43/12 0.055s} Ng8 {-1.05/17 0.29s}
6. d4 {+0.64/14 0.11s} cxd4 {-1.18/16 0.088s} 7. Nxd4 {+0.57/15 0.062s}
Nc6 {-1.19/16 0.082s} 8. Bf4 {+0.67/14 0.052s} Rc8 {-1.14/14 0.066s}
9. h4 {+0.77/13 0.14s} e6 {-1.08/16 0.41s} 10. Ndb5 {+0.83/15 0.079s}
a6 {-1.03/15 0.13s} 11. Nd6+ {+0.75/14 0.052s} Bxd6 {-0.70/14 0.061s}
12. Qxd6 {+0.69/15 0.20s} Nge7 {-1.22/15 0.26s} 13. h5 {+0.98/14 0.081s}
Nf5 {-0.87/17 0.16s} 14. Qd2 {+1.06/13 0.056s} Qc7 {-0.73/15 0.062s}
15. O-O-O {+1.35/12 0.071s} O-O {-0.55/15 0.071s} 16. Rh3 {+0.70/13 0.12s}
Nxe5 {-0.09/15 0.068s} 17. g4 {+0.15/14 0.10s} Ne7 {-0.70/17 0.24s}
18. h6 {+0.81/12 0.057s} g5 {-0.59/16 0.046s} 19. Bxg5 {+0.42/13 0.084s}
N7g6 {-0.16/14 0.10s} 20. Bf6 {+0.09/13 0.15s} Nxc4 {-0.02/13 0.060s}
21. Qg5 {+0.12/13 0.20s} b5 {+0.05/14 0.10s} 22. a3 {+0.11/14 0.19s}
Qf4+ {+0.19/16 0.23s} 23. Qxf4 {+0.15/14 0.036s} Nxf4 {-0.08/16 0.092s}
24. Rg3 {+0.06/15 0.081s} Nb6 {-0.04/16 0.051s} 25. Kb1 {+0.24/13 0.10s}
Rfe8 {-0.02/16 0.087s} 26. Rd6 {+0.27/14 0.061s} Rc6 {+0.52/16 0.089s}
27. Ne4 {-0.03/14 0.050s} Rc7 {+0.28/16 0.057s} 28. Nc3 {-0.07/16 0.18s}
Nbd5 {0.00/18 0.18s} 29. Nxd5 {+0.07/14 0.10s} Bxd5 {+0.12/16 0.073s}
30. Re3 {+0.32/14 0.15s} Rec8 {+0.06/14 0.082s} 31. Re1 {+0.36/14 0.14s}
Rc2 {+0.29/14 0.064s} 32. Rxa6 {+0.26/13 0.054s} Ng2 {-0.19/16 0.19s}
33. Bxg2 {+0.31/13 0.063s} Bxg2 {-0.36/15 0.093s} 34. g5 {+0.31/13 0.10s}
Rxf2 {+0.34/14 0.063s} 35. Ka1 {+0.12/14 0.089s} Kf8 {+0.44/16 0.22s}
36. Rb6 {-0.01/16 0.17s} Bc6 {+0.31/14 0.062s} 37. Bd4 {-0.08/18 0.069s}
Rc2 {+0.43/15 0.18s} 38. Kb1 {-0.09/17 0.093s} Rc4 {+0.32/15 0.14s}
39. Be5 {-0.18/14 0.099s} Ke7 {+0.52/14 0.12s} 40. Rd1 {-0.04/13 0.042s}
Kd8 {+1.37/13 0.042s} 41. Re1 {-0.47/12 0.14s} Rg4 {+1.49/14 0.029s}
42. Rd1 {-0.41/13 0.059s} Re4 {+1.49/14 0.11s} 43. Bd6 {-0.28/13 0.041s}
Re3 {+1.04/16 0.17s} 44. Rf1 {-0.47/13 0.096s} Ke8 {+1.46/15 0.11s}
45. Rd1 {-0.50/14 0.18s} Rf3 {+1.68/15 0.11s} 46. Be5 {-0.48/14 0.046s}
Kd8 {+1.54/15 0.059s} 47. Re1 {-0.93/15 0.23s} Rf5 {+1.17/15 0.077s}
48. Ra6 {-0.82/14 0.047s} Ke7 {+1.61/17 0.093s} 49. Bf6+ {-0.48/13 0.055s}
Kd6 {+1.57/16 0.062s} 50. Rd1+ {-0.68/13 0.054s} Kc7 {+1.56/16 0.041s}
51. Ra7+ {-0.40/13 0.054s} Kb8 {+1.47/16 0.084s} 52. Raxd7 {+0.04/17 0.087s}
Bxd7 {+0.04/15 0.061s} 53. Rxd7 {-0.01/19 0.056s} Rf8 {+0.01/19 0.18s}
54. Ka2 {+0.06/21 0.24s} e5 {+0.04/19 0.094s} 55. Kb3 {-0.02/17 0.12s}
e4 {0.00/18 0.11s} 56. Re7 {+0.01/15 0.045s} e3 {+0.02/17 0.079s}
57. Rxe3 {+0.03/15 0.098s} Kb7 {0.00/16 0.057s} 58. Re7+ {-0.01/14 0.11s}
Kb6 {+0.03/16 0.051s} 59. Kc2 {+0.05/14 0.067s} Kc6 {+0.50/18 0.18s}
60. Kd3 {+0.01/15 0.056s} Rd5+ {+0.40/14 0.046s} 61. Ke4 {+0.05/15 0.11s}
Rd7 {+0.58/18 0.20s} 62. Kf5 {-0.03/16 0.046s} Rg8 {+0.74/16 0.086s}
63. Re3 {0.00/14 0.061s} Rd2 {+0.31/16 0.20s} 64. Be5 {+0.02/14 0.12s}
Rf2+ {+2.11/15 0.046s} 65. Bf4 {-0.82/12 0.055s} Rd8 {+1.16/17 0.086s}
66. Re4 {-0.89/14 0.086s} Rxb2 {+2.58/14 0.050s} 67. Kf6 {-1.23/14 0.091s}
Rd7 {+2.28/14 0.067s} 68. a4 {-1.00/15 0.10s} b4 {+2.53/14 0.044s}
69. Be3 {-2.10/12 0.074s} b3 {+2.92/17 0.21s} 70. Rc4+ {-1.83/14 0.16s}
Kb7 {+2.95/15 0.087s} 71. Kg7 {-1.83/13 0.084s} f5+ {+3.41/13 0.037s}
72. Kg8 {-1.53/14 0.14s} Ka6 {+3.53/15 0.044s} 73. g6 {-2.75/15 0.090s}
hxg6 {+3.97/14 0.069s} 74. Rd4 {-3.47/14 0.14s} Rxd4 {+5.52/17 0.053s}
75. Bxd4 {-2.40/14 0.053s} Rh2 {+6.69/16 0.067s} 76. h7 {-4.82/15 0.084s}
f4 {+8.03/15 0.064s} 77. h8=Q {-5.71/15 0.18s} Rxh8+ {+8.52/18 0.082s}
78. Kxh8 {-7.05/13 0.053s} g5 {+8.50/18 0.047s} 79. Kg7 {-8.09/15 0.15s}
g4 {+8.67/17 0.043s} 80. Kf6 {-9.60/16 0.24s} g3 {+9.00/19 0.14s}
81. Be5 {-9.73/15 0.086s} g2 {+8.49/19 0.16s} 82. Bd4 {-9.73/16 0.055s}
b2 {+8.93/18 0.055s} 83. Ke5 {-10.11/16 0.097s} b1=Q {+9.79/18 0.20s}
84. Kxf4 {-10.21/17 0.093s} Qb4 {+9.67/16 0.054s} 85. Ke5 {-10.21/16 0.067s}
Qxa4 {+11.85/17 0.085s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "A34"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:08.275 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:56.788 Central Daylight Time"]
[Opening "English"]
[PlyCount "125"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nc3 {book} Nf6 {book} 3. Nf3 {book} b6 {book}
4. e4 {book} Bb7 {book} 5. e5 {+1.08/15 0.095s} Ne4 {-0.57/13 0.13s}
6. Bd3 {+1.24/15 0.11s} Nxc3 {-0.48/13 0.057s} 7. dxc3 {+1.26/16 0.091s}
e6 {-0.40/14 0.097s} 8. Bf4 {+1.10/16 0.21s} Qc7 {-0.48/13 0.049s}
9. Qe2 {+1.48/17 0.19s} Nc6 {-0.40/13 0.11s} 10. O-O-O {+1.45/14 0.051s}
Be7 {-0.38/13 0.15s} 11. g3 {+1.72/13 0.049s} O-O-O {-0.39/12 0.13s}
12. Be4 {+1.66/14 0.11s} h6 {-0.47/12 0.11s} 13. h4 {+1.57/14 0.093s}
a6 {-0.66/13 0.16s} 14. Rd2 {+1.55/16 0.33s} Na5 {-0.67/12 0.076s}
15. Bxb7+ {+1.83/15 0.093s} Kxb7 {-0.50/14 0.085s} 16. Rhd1 {+1.93/17 0.24s}
Qc6 {-0.92/13 0.14s} 17. b3 {+1.98/15 0.066s} Rhf8 {-0.85/13 0.094s}
18. Kb1 {+2.19/14 0.099s} Rh8 {-0.84/12 0.13s} 19. Kb2 {+2.20/16 0.33s}
Ka7 {-1.14/12 0.14s} 20. h5 {+2.25/15 0.22s} Kb7 {-1.11/14 0.14s}
21. Nh2 {+2.26/14 0.16s} b5 {-1.11/12 0.056s} 22. cxb5 {+3.19/16 0.13s}
Qxb5 {-2.03/12 0.10s} 23. Rxd7+ {+3.01/17 0.12s} Kc8 {-2.07/14 0.062s}
24. Rxd8+ {+3.03/16 0.056s} Rxd8 {-2.22/15 0.053s} 25. Rxd8+ {+3.01/17 0.035s}
Bxd8 {-2.07/13 0.073s} 26. Qxb5 {+2.91/16 0.059s} axb5 {-2.08/14 0.049s}
27. Be3 {+3.17/16 0.083s} c4 {-2.07/13 0.047s} 28. Kc2 {+2.83/18 0.19s}
cxb3+ {-2.19/15 0.11s} 29. axb3 {+3.14/15 0.055s} Kb7 {-2.12/17 0.11s}
30. Ng4 {+3.75/16 0.17s} Nc6 {-2.13/14 0.15s} 31. Bc5 {+3.81/14 0.028s}
Ne7 {-2.20/15 0.078s} 32. Bxe7 {+3.26/17 0.13s} Bxe7 {-2.24/17 0.12s}
33. Kd3 {+3.10/17 0.090s} Bc5 {-2.36/16 0.11s} 34. Ne3 {+3.47/16 0.16s}
g6 {-2.01/14 0.038s} 35. g4 {+3.39/14 0.029s} Kc6 {-2.20/15 0.17s}
36. g5 {+4.31/16 0.040s} gxh5 {-2.24/15 0.060s} 37. gxh6 {+4.61/17 0.13s}
Bf8 {-3.05/15 0.084s} 38. h7 {+4.55/17 0.045s} Bg7 {-3.08/16 0.13s}
39. Kd4 {+4.67/16 0.041s} f6 {-2.25/15 0.044s} 40. f4 {+4.61/21 0.24s}
fxe5+ {-2.48/17 0.050s} 41. fxe5 {+4.75/18 0.089s} h4 {-2.93/17 0.064s}
42. Ng4 {+4.69/17 0.047s} h3 {-2.96/16 0.071s} 43. Ke4 {+5.18/17 0.050s}
Kc5 {-3.48/18 0.18s} 44. Kf4 {+6.25/18 0.067s} Bh8 {-4.09/19 0.10s}
45. Kg3 {+7.11/21 0.12s} h2 {-4.70/19 0.10s} 46. Kxh2 {+7.07/18 0.048s}
Kd5 {-5.86/17 0.067s} 47. Kh3 {+7.97/18 0.041s} Ke4 {-6.15/18 0.058s}
48. Kh4 {+8.17/17 0.044s} Kd3 {-6.33/19 0.054s} 49. Kh5 {+9.24/19 0.046s}
Kxc3 {-5.92/18 0.095s} 50. Kg6 {+10.03/20 0.069s} Kxb3 {-7.21/18 0.082s}
51. Kf7 {+9.81/17 0.068s} b4 {-8.85/16 0.091s} 52. Kg8 {+11.72/16 0.063s}
Kc2 {-9.35/15 0.13s} 53. Kxh8 {+13.32/19 0.074s} b3 {-9.98/15 0.046s}
54. Ne3+ {+13.91/17 0.051s} Kd3 {-10.61/16 0.064s} 55. Kg7 {+13.84/19 0.060s}
Kxe3 {-10.53/16 0.068s} 56. h8=Q {+16.14/20 0.076s} Kd2 {-10.83/16 0.075s}
57. Qh2+ {+17.23/20 0.085s} Kc1 {-12.17/16 0.078s} 58. Qh1+ {+17.98/21 0.055s}
Kb2 {-13.00/17 0.10s} 59. Kf6 {+19.19/21 0.081s} Ka2 {-13.32/17 0.059s}
60. Qa8+ {+20.85/21 0.075s} Kb1 {-13.55/19 0.080s} 61. Qe4+ {+21.50/20 0.055s}
Ka1 {-15.58/20 0.28s} 62. Qa4+ {+19.63/18 0.073s} Kb2 {-16.66/18 0.064s}
63. Kxe6 {+23.69/19 0.074s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:28"]
[GameEndTime "2023-05-21T04:29:26.075 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:57.554 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "288"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} Bg4 {book} 5. g3 {+1.18/14 0.14s} Bxf3 {-0.90/15 0.22s}
6. exf3 {+1.23/13 0.073s} d5 {-0.86/14 0.072s} 7. cxd5 {+1.02/13 0.085s}
cxd5 {-0.89/16 0.10s} 8. Qa4+ {+0.40/13 0.15s} Nc6 {-0.46/16 0.078s}
9. Bb5 {+0.63/14 0.044s} Qb6 {-0.57/15 0.064s} 10. O-O {+0.41/13 0.098s}
e6 {-0.43/16 0.064s} 11. Be3 {+0.75/14 0.077s} Be7 {-0.49/16 0.076s}
12. Rfc1 {+0.68/14 0.063s} O-O {-0.37/16 0.12s} 13. Bxc6 {+0.29/14 0.046s}
bxc6 {-0.38/17 0.17s} 14. Rc2 {+0.24/14 0.056s} Ne8 {-0.17/17 0.21s}
15. Ne2 {+0.57/15 0.090s} Qb5 {-0.18/17 0.073s} 16. Qxb5 {+0.33/13 0.051s}
cxb5 {-0.46/18 0.28s} 17. Rac1 {+0.56/15 0.16s} a5 {-0.30/17 0.20s}
18. h4 {+0.73/14 0.086s} Nd6 {-0.31/16 0.11s} 19. Rc7 {+0.57/14 0.055s}
Bf6 {-0.35/15 0.13s} 20. Bf4 {+0.42/15 0.16s} Nc4 {-0.17/16 0.13s}
21. b3 {+0.33/13 0.060s} Nb2 {-0.51/17 0.10s} 22. Bd6 {+0.09/14 0.083s}
Rfd8 {-0.22/17 0.14s} 23. R7c6 {+0.26/15 0.11s} h5 {-0.18/17 0.24s}
24. a3 {+0.58/14 0.15s} Ra7 {-0.66/16 0.21s} 25. Bc5 {+0.87/16 0.12s}
Raa8 {-0.78/17 0.072s} 26. Nf4 {+1.01/16 0.048s} Rdc8 {-1.03/16 0.12s}
27. Rxc8+ {+1.34/14 0.048s} Rxc8 {-1.01/16 0.070s} 28. Rb1 {+1.03/14 0.053s}
Kh8 {-0.68/16 0.12s} 29. Kg2 {+0.73/16 0.17s} g6 {-0.60/14 0.063s}
30. g4 {+1.22/15 0.065s} Bg7 {-0.42/14 0.044s} 31. gxh5 {+1.62/16 0.10s}
e5 {-0.98/16 0.21s} 32. Rxb2 {+2.20/16 0.10s} exf4 {-1.89/15 0.074s}
33. b4 {+2.48/16 0.075s} Ra8 {-1.95/17 0.14s} 34. bxa5 {+2.56/16 0.048s}
Rxa5 {-2.00/17 0.047s} 35. hxg6 {+2.80/16 0.067s} fxg6 {-1.95/17 0.050s}
36. Kh3 {+2.59/17 0.069s} Ra4 {-1.86/17 0.052s} 37. Rxb5 {+2.76/17 0.054s}
Bxd4 {-2.51/19 0.12s} 38. Rb4 {+2.80/21 0.10s} Rxb4 {-2.34/22 0.086s}
39. axb4 {+2.74/21 0.052s} Be5 {-2.25/20 0.054s} 40. b5 {+2.64/23 0.058s}
d4 {-2.55/20 0.13s} 41. b6 {+3.16/22 0.13s} d3 {-2.53/21 0.044s}
42. Bb4 {+2.96/19 0.063s} Kg7 {-2.61/21 0.11s} 43. Kg4 {+2.68/18 0.053s}
Bb8 {-2.51/18 0.091s} 44. Bd2 {+2.57/19 0.096s} Kf7 {-2.27/19 0.16s}
45. b7 {+2.77/19 0.12s} Be5 {-2.19/16 0.057s} 46. Bxf4 {+2.83/17 0.066s}
Bxf4 {-2.71/16 0.080s} 47. Kxf4 {+2.95/16 0.051s} d2 {-2.71/17 0.089s}
48. b8=Q {+2.93/16 0.056s} d1=Q {-2.71/18 0.042s} 49. Qc7+ {+2.78/16 0.098s}
Kg8 {-2.57/18 0.21s} 50. Kg5 {+2.84/17 0.10s} Qxf3 {-2.61/17 0.069s}
51. Qd8+ {+3.11/17 0.057s} Kg7 {-2.69/18 0.11s} 52. Qd4+ {+2.92/17 0.070s}
Kg8 {-2.58/18 0.041s} 53. Kxg6 {+2.79/18 0.15s} Qg2+ {-2.63/15 0.051s}
54. Kf5 {+2.99/17 0.11s} Kh7 {-2.50/17 0.085s} 55. Qa7+ {+2.70/16 0.12s}
Kg8 {-2.58/18 0.15s} 56. Qe3 {+2.79/18 0.11s} Kh7 {-2.58/17 0.068s}
57. Kf4 {+2.89/18 0.092s} Qh2+ {-2.39/16 0.065s} 58. Qg3 {+2.70/18 0.16s}
Qh1 {-2.69/16 0.15s} 59. Qd3+ {+2.70/18 0.082s} Kg7 {-2.47/18 0.12s}
60. Qd7+ {+2.50/16 0.19s} Kh6 {-2.35/17 0.054s} 61. Qd6+ {+2.50/18 0.11s}
Kh7 {-2.35/19 0.18s} 62. Qe7+ {+2.49/18 0.097s} Kh6 {-2.39/17 0.053s}
63. Qg5+ {+2.33/16 0.095s} Kh7 {-2.34/1 0s} 64. Qg3 {+2.51/17 0.16s}
Kh6 {-2.34/16 0.14s} 65. Kg4 {+2.35/16 0.061s} Qd1+ {-2.22/16 0.042s}
66. Qf3 {+2.20/18 0.076s} Qd7+ {-2.35/18 0.17s} 67. Kg3 {+2.18/19 0.056s}
Qg7+ {-2.34/18 0.044s} 68. Kh3 {+2.14/18 0.078s} Qf7 {-2.35/20 0.17s}
69. Qe3+ {+2.53/15 0.062s} Kh7 {-2.35/18 0.056s} 70. Qe4+ {+2.43/17 0.079s}
Kh6 {-2.35/19 0.090s} 71. f3 {+2.54/16 0.059s} Qf6 {-2.36/19 0.074s}
72. Qe3+ {+2.54/18 0.089s} Kh7 {-2.37/17 0.081s} 73. Qd3+ {+2.44/17 0.15s}
Kh6 {-2.38/17 0.070s} 74. Qd2+ {+2.38/19 0.099s} Kg6 {-2.36/18 0.051s}
75. Qd5 {+2.48/19 0.10s} Qb2 {-2.35/19 0.065s} 76. Qd6+ {+2.50/18 0.23s}
Kh7 {-2.36/18 0.079s} 77. Qe6 {+2.50/18 0.097s} Kg7 {-2.35/19 0.17s}
78. Kg3 {+2.45/18 0.10s} Kh7 {-2.25/19 0.39s} 79. Qe4+ {+2.50/18 0.080s}
Kh6 {-2.35/19 0.069s} 80. Qe3+ {+2.45/19 0.13s} Kg6 {-2.35/19 0.058s}
81. Qd3+ {+2.50/19 0.070s} Kh6 {-2.35/19 0.14s} 82. Qd6+ {+2.51/19 0.20s}
Kh5 {-2.35/18 0.064s} 83. Qc5+ {+2.40/19 0.15s} Kh6 {-2.35/19 0.098s}
84. Qg5+ {+2.44/19 0.073s} Kh7 {-2.35/1 0s} 85. Qh5+ {+2.38/19 0.16s}
Kg7 {-2.35/20 0.13s} 86. Qg4+ {+2.34/19 0.083s} Kh6 {-2.35/21 0.17s}
87. Qf4+ {+2.34/20 0.094s} Kh7 {-2.34/18 0.047s} 88. Qf5+ {+2.33/20 0.075s}
Kh6 {-2.33/19 0.049s} 89. Qc5 {+2.32/19 0.081s} Kg6 {-2.39/19 0.31s}
90. Qc6+ {+2.21/18 0.12s} Kh7 {-2.38/18 0.038s} 91. Qe6 {+2.57/13 0.057s}
Qa1 {-2.45/19 0.15s} 92. Qf5+ {+2.60/16 0.094s} Kh6 {-2.35/19 0.070s}
93. Qg5+ {+2.52/17 0.058s} Kh7 {-2.35/1 0s} 94. Kg4 {+2.48/18 0.075s}
Qa2 {-2.38/19 0.14s} 95. Qh5+ {+2.30/17 0.10s} Kg7 {-2.35/16 0.041s}
96. Qe5+ {+2.29/17 0.075s} Kh7 {-2.32/17 0.044s} 97. Qe7+ {+2.21/19 0.28s}
Kh6 {-2.32/19 0.051s} 98. Qf6+ {+2.29/21 0.12s} Kh7 {-2.32/1 0s}
99. Qc6 {+2.21/18 0.060s} Qg8+ {-1.85/16 0.087s} 100. Kh3 {+2.21/17 0.054s}
Qf7 {-2.34/17 0.10s} 101. Qe4+ {+2.21/17 0.064s} Kh6 {-2.33/18 0.098s}
102. Qe3+ {+2.21/17 0.063s} Kh7 {-2.17/18 0.075s} 103. Qd3+ {+2.28/18 0.066s}
Kh6 {-2.35/20 0.27s} 104. Qd6+ {+2.28/18 0.061s} Kh7 {-2.35/21 0.068s}
105. Qc6 {+2.31/19 0.14s} Qf5+ {-2.35/21 0.16s} 106. Kg2 {+2.21/21 0.076s}
Qf7 {-2.29/19 0.079s} 107. Qe4+ {+2.20/18 0.089s} Kh6 {-2.25/18 0.047s}
108. Qe5 {+2.21/19 0.051s} Kh7 {-2.25/19 0.16s} 109. Kg3 {+2.20/18 0.080s}
Qg8+ {-2.29/18 0.10s} 110. Qg5 {+2.10/18 0.15s} Qf7 {-2.32/20 0.14s}
111. Qc5 {+2.10/18 0.17s} Qg7+ {-1.95/15 0.050s} 112. Kf4 {+2.19/19 0.069s}
Qf7+ {-2.20/16 0.13s} 113. Qf5+ {+2.19/17 0.052s} Kh6 {-2.38/18 0.11s}
114. Kg4 {+2.30/19 0.074s} Qa2 {-2.45/18 0.086s} 115. Qf4+ {+2.30/17 0.061s}
Kh7 {-2.45/19 0.13s} 116. h5 {+2.30/18 0.085s} Qg8+ {-2.42/16 0.10s}
117. Qg5 {+2.13/18 0.22s} Qc4+ {-2.45/16 0.096s} 118. Kg3 {+2.76/18 0.10s}
Qc7+ {-2.51/18 0.19s} 119. f4 {+2.83/18 0.094s} Qd6 {-2.51/20 0.13s}
120. Qe5 {+2.48/19 0.15s} Qb6 {-2.58/19 0.19s} 121. Kg4 {+2.83/19 0.096s}
Qb3 {-2.62/19 0.14s} 122. Qc7+ {+2.83/19 0.12s} Kh6 {-2.60/18 0.062s}
123. Kh4 {+2.73/17 0.098s} Qf3 {-2.62/20 0.12s} 124. Qd6+ {+2.84/15 0.072s}
Kh7 {-2.62/21 0.048s} 125. Qe7+ {+2.70/17 0.10s} Kh6 {-2.61/19 0.061s}
126. Qe6+ {+2.64/18 0.053s} Kh7 {-2.68/19 0.066s} 127. Kg5 {+2.94/19 0.11s}
Qb7 {-2.68/19 0.088s} 128. Qe5 {+2.51/18 0.19s} Kg8 {-2.61/20 0.12s}
129. Qe8+ {+2.74/17 0.079s} Kg7 {-2.63/20 0.26s} 130. Kf5 {+3.22/17 0.055s}
Qb1+ {-2.90/17 0.048s} 131. Qe4 {+3.52/17 0.059s} Qd1 {-3.43/19 0.18s}
132. Qe5+ {+3.94/14 0.057s} Kf7 {-3.37/17 0.072s} 133. Qe6+ {+3.52/16 0.067s}
Kf8 {-3.09/18 0.039s} 134. Kg5 {+3.79/19 0.16s} Qg1+ {-3.78/17 0.13s}
135. Qg4 {+3.05/19 0.095s} Qf2 {-4.08/19 0.20s} 136. Qf5+ {+4.29/16 0.076s}
Kg8 {-3.53/18 0.11s} 137. Kf6 {+13.01/21 0.082s} Qd4+ {-3.02/17 0.045s}
138. Qe5 {+13.39/21 0.069s} Qd8+ {-5.11/18 0.11s} 139. Qe7 {+12.35/17 0.23s}
Qd4+ {-7.52/18 0.13s} 140. Kg6 {+14.28/20 0.063s} Qb6+ {-7.78/19 0.085s}
141. Kf5 {+5.07/22 0.30s} Qf2 {-8.05/20 0.088s} 142. h6 {+13.61/19 0.054s}
Qc2+ {-8.07/19 0.087s} 143. Kf6 {+13.81/22 0.077s} Qc6+ {-8.05/20 0.059s}
144. Qe6+ {+13.96/21 0.054s}
Qxe6+ {-8.17/21 0.068s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "199.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A53"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:09.588 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:57.944 Central Daylight Time"]
[Opening "Old Indian defense"]
[PlyCount "127"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} d6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {book} Bg4 {book} 5. e4 {+1.65/16 0.16s} e5 {-1.27/12 0.061s}
6. d5 {+1.42/17 0.30s} Be7 {-1.11/12 0.059s} 7. Be3 {+1.45/16 0.17s}
O-O {-1.41/12 0.13s} 8. Be2 {+1.71/14 0.11s} Nbd7 {-1.30/13 0.074s}
9. O-O {+1.66/16 0.17s} Bh5 {-1.21/14 0.13s} 10. Nd2 {+1.68/15 0.081s}
Bg6 {-1.27/13 0.068s} 11. b4 {+1.74/15 0.28s} cxd5 {-1.18/14 0.068s}
12. cxd5 {+2.05/14 0.061s} Nxe4 {-0.92/15 0.13s} 13. Ncxe4 {+1.05/15 0.11s}
f5 {-0.36/13 0.052s} 14. Nc3 {+1.35/15 0.043s} f4 {-0.62/14 0.045s}
15. Bxa7 {+1.23/15 0.11s} Rxa7 {-0.85/14 0.10s} 16. a4 {+1.08/15 0.075s}
Nf6 {-0.88/14 0.17s} 17. Bf3 {+1.22/15 0.085s} Bd3 {-0.42/14 0.12s}
18. Re1 {+1.54/14 0.059s} Qb6 {-0.74/14 0.069s} 19. Qb3 {+0.94/16 0.15s}
Qd4 {-0.65/14 0.078s} 20. Red1 {+1.21/16 0.16s} Rc8 {-1.14/14 0.18s}
21. Ne2 {+1.87/16 0.051s} Bxe2 {-0.85/15 0.072s} 22. Bxe2 {+1.69/16 0.056s}
Qc3 {-1.32/13 0.10s} 23. Rac1 {+1.84/16 0.046s} Qxc1 {-1.90/14 0.044s}
24. Nc4 {+1.71/17 0.070s} Qxd1+ {-1.53/13 0.064s} 25. Qxd1 {+1.60/16 0.099s}
Rc7 {-1.50/14 0.19s} 26. Nb6 {+1.64/15 0.079s} Bd8 {-2.06/14 0.080s}
27. a5 {+1.89/15 0.091s} e4 {-1.76/13 0.057s} 28. h3 {+1.89/14 0.089s}
Rc3 {-1.22/13 0.10s} 29. Qd2 {+3.38/15 0.076s} Rb3 {-3.73/14 0.19s}
30. Qc2 {+3.14/15 0.082s} f3 {-4.11/14 0.091s} 31. gxf3 {+4.14/15 0.083s}
exf3 {-3.43/15 0.065s} 32. Bf1 {+4.57/15 0.047s} Rxb4 {-3.85/14 0.061s}
33. Qc8 {+4.86/15 0.051s} Re4 {-3.87/15 0.096s} 34. Nc4 {+4.98/16 0.065s}
Re8 {-4.49/16 0.066s} 35. Nxd6 {+4.99/18 0.074s} Rf8 {-4.69/16 0.062s}
36. Qe6+ {+4.97/18 0.050s} Kh8 {-5.33/15 0.048s} 37. Nf7+ {+4.93/18 0.078s}
Rxf7 {-5.23/16 0.075s} 38. Qxf7 {+4.98/18 0.068s} Bxa5 {-6.15/16 0.14s}
39. Qf8+ {+5.36/16 0.055s} Ng8 {-6.15/1 0s} 40. d6 {+4.98/18 0.097s}
b5 {-5.74/15 0.056s} 41. Bxb5 {+5.44/17 0.10s} Bc3 {-5.96/15 0.12s}
42. Qxf3 {+5.43/16 0.069s} Bf6 {-5.91/15 0.10s} 43. Kg2 {+5.73/15 0.057s}
h6 {-6.18/14 0.20s} 44. Qe4 {+6.02/12 0.054s} g5 {-7.16/14 0.16s}
45. Qe8 {+6.44/17 0.21s} Rg7 {-7.62/15 0.11s} 46. Be2 {+7.02/17 0.10s}
Kh7 {-8.58/17 0.15s} 47. Bg4 {+6.85/18 0.13s} Kh8 {-8.16/18 0.055s}
48. Be6 {+7.23/17 0.083s} Bd4 {-8.59/17 0.061s} 49. d7 {+7.38/18 0.067s}
Bf6 {-8.07/17 0.073s} 50. Bg4 {+7.31/18 0.16s} Be7 {-8.23/18 0.059s}
51. Bf5 {+7.91/19 0.11s} Bf6 {-9.68/16 0.056s} 52. Be6 {+8.39/16 0.052s}
g4 {-10.04/16 0.065s} 53. hxg4 {+9.19/16 0.067s} Bg5 {-10.19/18 0.065s}
54. f4 {+10.21/16 0.052s} Bf6 {-12.35/16 0.097s} 55. Kf3 {+11.42/16 0.075s}
Kh7 {-15.61/16 0.12s} 56. g5 {+12.57/16 0.057s} Bd8 {-18.24/17 0.11s}
57. Qxd8 {+17.49/17 0.15s} hxg5 {-20.57/17 0.10s} 58. fxg5 {+M13/22 0.24s}
Rg6 {-M12/21 0.12s} 59. Bxg8+ {+M11/27 0.34s} Rxg8 {-M10/22 0.047s}
60. Qe7+ {+M9/33 0.21s} Rg7 {-M8/27 0.049s} 61. Qe4+ {+M7/43 0.16s}
Kh8 {-M6/35 0.048s} 62. d8=Q+ {+M5/70 0.18s} Rg8 {-M6/1 0s}
63. Qh4+ {+M3/128 0.087s} Kg7 {-M6/1 0s} 64. Qf6# {+M1/128 0.011s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.1.1"]
[White "Koivisto 4.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "E32"]
[GameDuration "00:00:07"]
[GameEndTime "2023-05-21T04:29:05.962 Central Daylight Time"]
[GameStartTime "2023-05-21T04:28:58.491 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "70"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d6 {book} 5. g3 {+0.04/13 0.12s} O-O {-0.10/14 0.088s}
6. Bg2 {-0.14/13 0.11s} e5 {+0.02/16 0.23s} 7. dxe5 {+0.44/13 0.12s}
dxe5 {+0.27/14 0.12s} 8. a3 {+0.31/13 0.12s} Bxc3+ {+0.32/15 0.089s}
9. Qxc3 {+0.25/15 0.11s} Re8 {+0.27/16 0.090s} 10. Bg5 {+0.64/14 0.12s}
Nbd7 {+0.28/17 0.26s} 11. c5 {+0.32/12 0.12s} e4 {+0.71/15 0.20s}
12. Rd1 {+0.01/13 0.12s} Qe7 {+0.65/16 0.19s} 13. Nh3 {+0.26/13 0.11s}
h6 {+0.37/15 0.087s} 14. Be3 {+0.07/14 0.12s} c6 {+0.40/16 0.12s}
15. Bd4 {-0.05/13 0.11s} Ne5 {+1.19/14 0.093s} 16. O-O {-0.31/12 0.12s}
Bf5 {+1.21/13 0.066s} 17. Rfe1 {+0.40/13 0.11s} Rad8 {+1.11/16 0.31s}
18. Qc1 {+0.43/11 0.11s} g5 {+1.47/13 0.13s} 19. b4 {-0.30/13 0.11s}
Rd5 {+1.77/14 0.099s} 20. Qa1 {-0.62/11 0.11s} Qd7 {+1.11/15 0.22s}
21. Bxe5 {-0.46/13 0.12s} Rexe5 {+1.52/16 0.080s} 22. f4 {-0.50/13 0.10s}
exf3 {+1.78/15 0.086s} 23. exf3 {-0.52/13 0.11s} Rxd1 {+2.36/16 0.18s}
24. Rxd1 {-0.90/15 0.11s} Qe7 {+1.83/14 0.057s} 25. Nf2 {-0.84/13 0.11s}
Nd5 {+1.54/14 0.065s} 26. Ne4 {0.00/13 0.11s} Bxe4 {+1.22/15 0.15s}
27. fxe4 {-0.21/14 0.11s} Ne3 {+0.95/16 0.083s} 28. Rd6 {0.00/15 0.11s}
Nxg2 {+0.88/16 0.11s} 29. Kxg2 {-0.09/15 0.11s} Rxe4 {+0.88/16 0.085s}
30. Rxh6 {0.00/18 0.11s} Re2+ {-0.02/17 0.13s} 31. Kf1 {0.00/21 0.11s}
Re5 {+0.06/20 0.058s} 32. Qb1 {0.00/20 0.11s} Re4 {+0.04/24 0.17s}
33. Qa1 {0.00/19 0.10s} Re5 {+0.04/25 0.13s} 34. Qb1 {0.00/21 0.10s}
Re4 {-0.01/26 0.12s} 35. Qa1 {0.00/24 0.10s}
Re5 {-0.01/27 0.11s, Draw by 3-fold repetition} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.1.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "E32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:13.604 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:00.133 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "131"]
[TimeControl "1+0.1"]
[Variation "Classical variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qc2 {book} d6 {book} 5. g3 {+0.38/16 0.15s} c5 {0.00/13 0.12s}
6. dxc5 {+0.63/15 0.11s} Bxc5 {+0.16/14 0.12s} 7. Bg2 {+0.59/16 0.15s}
O-O {-0.05/13 0.12s} 8. Nf3 {+0.65/15 0.058s} Nc6 {-0.18/13 0.12s}
9. O-O {+0.97/13 0.077s} e5 {-0.24/12 0.11s} 10. Bg5 {+1.13/15 0.10s}
h6 {-0.58/12 0.12s} 11. Bxf6 {+1.23/15 0.14s} Qxf6 {-0.39/14 0.12s}
12. Nd2 {+1.03/15 0.19s} Qf5 {-0.18/12 0.12s} 13. Qxf5 {+1.35/14 0.074s}
Bxf5 {-0.54/13 0.11s} 14. Nde4 {+1.33/14 0.060s} a5 {-0.63/12 0.11s}
15. Nxc5 {+1.74/15 0.23s} dxc5 {-1.03/14 0.11s} 16. b3 {+2.32/15 0.16s}
Rad8 {-0.38/11 0.11s} 17. Rfd1 {+2.42/16 0.062s} Rd4 {-1.03/12 0.11s}
18. e3 {+2.43/17 0.10s} Rxd1+ {-1.56/13 0.11s} 19. Rxd1 {+2.70/16 0.085s}
Rb8 {-1.70/14 0.11s} 20. Bxc6 {+3.10/15 0.074s} bxc6 {-1.81/15 0.11s}
21. Na4 {+3.29/15 0.088s} f6 {-1.69/14 0.099s} 22. f3 {+3.29/14 0.084s}
e4 {-1.37/15 0.11s} 23. fxe4 {+3.33/14 0.052s} Bxe4 {-1.44/17 0.11s}
24. Nxc5 {+3.33/18 0.11s} Bc2 {-1.63/17 0.11s} 25. Rd2 {+2.95/18 0.11s}
Bb1 {-1.39/16 0.10s} 26. a3 {+3.35/19 0.22s} Re8 {-1.45/13 0.11s}
27. Kf2 {+3.44/17 0.071s} Re5 {-1.35/14 0.11s} 28. b4 {+3.30/17 0.10s}
axb4 {-1.30/13 0.11s} 29. axb4 {+3.45/15 0.048s} Re8 {-1.27/14 0.11s}
30. Ke2 {+3.30/15 0.071s} Rb8 {-1.10/13 0.10s} 31. Rb2 {+3.76/15 0.073s}
Bf5 {-1.34/13 0.10s} 32. e4 {+4.13/14 0.049s} Bh3 {-1.43/14 0.11s}
33. Kd3 {+4.28/15 0.070s} Bf1+ {-1.48/14 0.11s} 34. Kc3 {+4.94/15 0.13s}
Rc8 {-1.60/14 0.11s} 35. Ra2 {+4.92/15 0.075s} Bh3 {-1.60/13 0.11s}
36. Ra6 {+5.24/17 0.18s} Rc7 {-2.00/13 0.10s} 37. Kd4 {+5.14/17 0.11s}
Rc8 {-2.11/14 0.11s} 38. Nb3 {+5.65/17 0.075s} Bg2 {-2.24/13 0.10s}
39. Na5 {+5.37/18 0.12s} Re8 {-1.88/14 0.096s} 40. Kc5 {+5.66/17 0.086s}
Re5+ {-2.02/11 0.10s} 41. Kxc6 {+5.88/14 0.046s} Rxe4 {-2.24/11 0.11s}
42. Kc7 {+6.62/15 0.089s} Kf7 {-2.45/11 0.11s} 43. b5 {+7.11/15 0.10s}
Re7+ {-2.64/12 0.11s} 44. Kb6 {+8.40/13 0.071s} Kg6 {-2.79/13 0.10s}
45. c5 {+9.26/14 0.072s} Re2 {-2.73/14 0.10s} 46. c6 {+10.11/15 0.071s}
Bh3 {-3.23/14 0.10s} 47. Kc7 {+11.04/15 0.077s} Bf1 {-4.96/10 0.10s}
48. b6 {+10.73/17 0.10s} Rxh2 {-6.59/11 0.095s} 49. Ra8 {+10.22/17 0.32s}
Rb2 {-8.08/15 0.10s} 50. b7 {+11.31/18 0.12s} Kf5 {-8.27/17 0.095s}
51. b8=Q {+11.86/15 0.085s} Rxb8 {-8.48/17 0.10s} 52. Kxb8 {+12.34/16 0.046s}
Bh3 {-8.61/16 0.10s} 53. Nb7 {+12.72/14 0.048s} Ke4 {-8.74/13 0.10s}
54. Ra4+ {+12.59/16 0.11s} Kd5 {-9.00/14 0.10s} 55. c7 {+13.34/15 0.16s}
Be6 {-9.65/13 0.097s} 56. Ra5+ {+19.39/16 0.098s} Kd4 {-10.00/13 0.10s}
57. Nc5 {+20.94/14 0.057s} Bh3 {-9.73/14 0.10s} 58. g4 {+21.67/14 0.055s}
Bxg4 {-19.11/13 0.10s} 59. Ra4+ {+22.87/14 0.070s} Kd5 {-21.09/13 0.10s}
60. Rxg4 {+30.63/15 0.052s} h5 {-22.10/13 0.11s} 61. Ra4 {+M11/21 0.30s}
Kxc5 {-21.82/13 0.10s} 62. c8=Q+ {+M9/22 0.18s} Kd6 {-M10/15 0.10s}
63. Rd4+ {+M7/25 0.24s} Ke7 {-M6/27 0.096s} 64. Qc7+ {+M5/31 0.21s}
Ke6 {-M4/128 0.066s} 65. Qd7+ {+M3/35 0.26s} Ke5
66. Qd5# {+M1/38 0.21s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.1.3"]
[White "Koivisto 5.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "C53"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:29:12.322 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:01.446 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "116"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.37/12 0.12s} exd4 {-0.69/14 0.064s}
6. e5 {+0.31/13 0.14s} d5 {-0.12/15 0.078s} 7. Bb5 {+0.42/12 0.068s}
Ne4 {+0.16/14 0.084s} 8. cxd4 {+0.29/12 0.062s} Bb6 {+0.26/15 0.12s}
9. Bxc6+ {+0.01/13 0.12s} bxc6 {+0.54/15 0.058s} 10. Qc2 {-0.04/13 0.070s}
O-O {+0.74/16 0.18s} 11. Be3 {-0.27/12 0.097s} Bg4 {+0.85/15 0.27s}
12. Nbd2 {-0.14/12 0.069s} Nxd2 {+1.33/13 0.065s} 13. Nxd2 {-0.13/14 0.12s}
f6 {+0.60/14 0.11s} 14. h3 {-0.08/15 0.10s} Bh5 {+1.10/16 0.10s}
15. Qxc6 {-0.07/15 0.072s} Be8 {+0.18/15 0.22s} 16. Qe6+ {-0.03/15 0.077s}
Bf7 {+0.61/16 0.060s} 17. Qf5 {+0.06/17 0.13s} Qe8 {+0.30/17 0.36s}
18. exf6 {+0.31/14 0.091s} Bxd4 {+0.12/15 0.075s} 19. fxg7 {-0.47/14 0.11s}
Bxg7 {+1.83/15 0.050s} 20. O-O {-0.82/14 0.17s} d4 {+1.84/15 0.052s}
21. Bg5 {-0.88/13 0.060s} Bc4 {+1.91/14 0.055s} 22. Qa5 {-1.15/12 0.085s}
Bxf1 {+2.32/14 0.075s} 23. Rxf1 {-1.27/13 0.066s} Qh5 {+2.44/16 0.11s}
24. Ne4 {-1.69/11 0.077s} h6 {+1.82/14 0.18s} 25. Bd2 {-1.73/14 0.099s}
Qxa5 {+1.73/14 0.087s} 26. Bxa5 {-1.73/14 0.086s} Rac8 {+2.22/14 0.082s}
27. b3 {-1.63/12 0.065s} Rfe8 {+1.85/15 0.10s} 28. f3 {-1.77/14 0.097s}
Re6 {+1.99/16 0.12s} 29. Rc1 {-1.94/15 0.15s} c5 {+2.09/15 0.068s}
30. Bd2 {-1.78/14 0.076s} Ra6 {+1.90/15 0.099s} 31. a4 {-1.87/16 0.14s}
c4 {+2.09/15 0.063s} 32. bxc4 {-1.51/13 0.097s} Rxa4 {+2.23/15 0.078s}
33. c5 {-1.30/13 0.068s} Ra2 {+1.76/17 0.20s} 34. Kf2 {-1.20/13 0.11s}
a5 {+2.20/16 0.091s} 35. Ke2 {-1.11/15 0.11s} a4 {+1.95/16 0.21s}
36. Kd3 {-1.18/14 0.13s} a3 {+2.55/14 0.066s} 37. c6 {-1.12/12 0.067s}
Rb2 {+2.31/16 0.14s} 38. Nd6 {-0.11/15 0.068s} Rc7 {+2.25/14 0.080s}
39. Nf5 {-3.74/12 0.070s} a2 {+4.15/14 0.061s} 40. Ra1 {-3.89/14 0.098s}
Bf6 {+4.56/15 0.081s} 41. Nxh6+ {-4.51/12 0.071s} Kh7 {+4.73/16 0.093s}
42. Ng4 {-4.98/12 0.078s} Bg7 {+4.63/17 0.073s} 43. Bc1 {-5.00/15 0.082s}
Rb1 {+4.73/16 0.046s} 44. Rxa2 {-4.97/16 0.14s} Rxc1 {+4.68/16 0.084s}
45. f4 {-4.90/15 0.069s} R1xc6 {+4.62/15 0.12s} 46. Ne5 {-4.78/13 0.16s}
Rc3+ {+4.85/15 0.15s} 47. Kxd4 {-4.82/14 0.073s} R7c4+ {+4.87/14 0.064s}
48. Kd5 {-4.82/1 0s} Rxf4 {+4.95/15 0.054s} 49. Nf3 {-4.93/13 0.18s}
Rd3+ {+5.19/13 0.047s} 50. Kc6 {-4.99/12 0.19s} Rf6+ {+5.32/14 0.18s}
51. Kc7 {-5.08/12 0.071s} Rc3+ {+5.37/14 0.11s} 52. Kd8 {-5.02/12 0.13s}
Kg8 {+5.66/14 0.10s} 53. Ke7 {-5.12/13 0.071s} Rc7+ {+M11/25 0.13s}
54. Kd8 {-6.67/15 0.082s} Rfc6 {+M9/32 0.18s} 55. Nd4 {-M8/28 0.071s}
Bf6+ {+M7/39 0.19s} 56. Ke8 {-M8/1 0s} Re7+ {+M5/59 0.20s} 57. Kd8 {-M8/1 0s}
Rf7+ {+M3/128 0.090s} 58. Ke8 {-M8/1 0s} Rc8# {+M1/128 0.011s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.1.4"]
[White "Koivisto 8.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "C53"]
[GameDuration "00:00:04"]
[GameEndTime "2023-05-21T04:29:06.243 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:02.118 Central Daylight Time"]
[Opening "Giuoco Piano"]
[PlyCount "47"]
[TimeControl "1+0.1"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bc4 {book} Bc5 {book}
4. c3 {book} Nf6 {book} 5. d4 {+0.57/15 0.17s} Bd6 {-0.28/10 0.086s}
6. O-O {+2.44/16 0.20s} O-O {-0.82/10 0.089s} 7. Re1 {+2.40/15 0.10s}
Re8 {-0.85/11 0.085s} 8. Ng5 {+4.29/16 0.12s} Re7 {-0.54/12 0.067s}
9. f4 {+5.03/15 0.12s} exd4 {-0.97/12 0.085s} 10. e5 {+4.84/16 0.11s}
Bc5 {-1.48/12 0.14s} 11. Nxf7 {+4.46/16 0.075s} Rxf7 {-1.46/12 0.094s}
12. Bxf7+ {+3.99/15 0.096s} Kxf7 {-1.32/12 0.094s} 13. exf6 {+4.21/14 0.066s}
Kxf6 {-1.64/12 0.095s} 14. Qh5 {+7.69/14 0.060s} d5 {-1.55/11 0.093s}
15. b4 {+7.62/16 0.094s} Bb6 {-1.91/11 0.069s} 16. f5 {+17.54/14 0.087s}
dxc3+ {-12.00/12 0.19s} 17. Kh1 {+22.48/14 0.080s} Be3 {-14.59/12 0.085s}
18. Bxe3 {+28.41/15 0.058s} Ke5 {-17.24/12 0.19s} 19. Bd4+ {+M11/22 0.22s}
Kd6 {-29.89/15 0.076s} 20. Bc5+ {+M9/28 0.19s} Kd7 {-29.89/1 0s}
21. Qf7+ {+M7/34 0.21s} Ne7 {-M6/32 0.063s} 22. b5 {+M5/51 0.22s}
c2 {-M4/69 0.065s} 23. Rxe7+ {+M3/128 0.13s} Qxe7 {-M4/1 0.001s}
24. Qxe7# {+M1/128 0.017s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.1.5"]
[White "Koivisto 6.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "C02"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:16.760 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:04.884 Central Daylight Time"]
[Opening "French"]
[PlyCount "130"]
[TimeControl "1+0.1"]
[Variation "Advance, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {-0.19/12 0.083s} Bxc5 {+1.13/12 0.066s}
6. Nc3 {-0.35/13 0.099s} a6 {+0.59/12 0.079s} 7. Bd3 {-0.33/12 0.059s}
Qc7 {+0.61/13 0.095s} 8. Bf4 {-0.24/14 0.14s} h6 {+0.22/13 0.092s}
9. O-O {-0.24/14 0.19s} Nge7 {+0.31/13 0.071s} 10. h4 {-0.18/12 0.082s}
Bd7 {+0.46/12 0.051s} 11. h5 {-0.34/12 0.089s} g5 {+1.14/14 0.13s}
12. hxg6 {-0.36/11 0.048s} Nxg6 {+0.99/14 0.077s} 13. Bg3 {-0.17/13 0.14s}
O-O-O {+0.93/13 0.078s} 14. Nxd5 {-0.22/13 0.044s} exd5 {+5.46/14 0.053s}
15. b4 {-0.58/13 0.043s} Nxb4 {+6.03/14 0.060s} 16. Bxg6 {-0.85/12 0.067s}
fxg6 {+5.60/14 0.060s} 17. Nd4 {-3.14/12 0.14s} Bxd4 {+5.76/15 0.14s}
18. Qxd4 {-3.36/12 0.044s} Nc6 {+5.72/14 0.075s} 19. Qxd5 {-3.48/13 0.15s}
Bf5 {+5.76/14 0.15s} 20. Qc5 {-3.48/12 0.080s} Qa5 {+5.99/14 0.068s}
21. Qe3 {-3.48/11 0.043s} Qd2 {+5.22/13 0.13s} 22. Qb3 {-3.59/14 0.16s}
Qb4 {+5.12/14 0.18s} 23. Qe3 {-3.31/13 0.063s} h5 {+5.39/14 0.18s}
24. Rab1 {-3.72/11 0.086s} Qc4 {+5.72/14 0.055s} 25. Rfe1 {-3.90/13 0.17s}
Rhe8 {+6.12/13 0.063s} 26. Rbd1 {-4.16/12 0.14s} h4 {+6.17/14 0.10s}
27. Bh2 {-4.34/12 0.047s} Qxa2 {+6.36/15 0.23s} 28. Rxd8+ {-4.55/12 0.092s}
Rxd8 {+7.15/14 0.10s} 29. Bf4 {-4.94/13 0.17s} Rd4 {+7.41/15 0.10s}
30. f3 {-5.50/13 0.14s} Be6 {+7.33/13 0.088s} 31. c3 {-5.49/13 0.061s}
Rd7 {+7.35/15 0.15s} 32. Bg5 {-5.59/14 0.10s} h3 {+7.72/14 0.050s}
33. gxh3 {-5.41/14 0.039s} Bxh3 {+7.95/14 0.053s} 34. Qf2 {-5.98/16 0.091s}
Qd5 {+8.60/15 0.060s} 35. Bf4 {-6.17/13 0.23s} Be6 {+8.54/12 0.069s}
36. Kg2 {-5.60/13 0.17s} Rg7 {+8.53/14 0.16s} 37. Qg3 {-6.23/12 0.090s}
Qa2+ {+8.43/13 0.13s} 38. Kg1 {-6.18/13 0.12s} Qc4 {+8.55/14 0.17s}
39. Bh6 {-6.20/12 0.14s} Rf7 {+8.17/13 0.12s} 40. Re4 {-5.95/10 0.052s}
Qxc3 {+8.34/14 0.18s} 41. Re3 {-7.76/12 0.19s} Qc1+ {+10.27/12 0.057s}
42. Kf2 {-8.29/14 0.078s} Qc2+ {+10.80/12 0.15s} 43. Re2 {-7.47/11 0.051s}
Qf5 {+10.33/12 0.037s} 44. Re3 {-7.33/12 0.060s} b5 {+11.12/14 0.089s}
45. f4 {-7.84/12 0.076s} Kb7 {+11.84/13 0.071s} 46. Qf3 {-8.32/13 0.14s}
Rd7 {+12.11/14 0.081s} 47. Rc3 {-8.99/15 0.21s} Rd5 {+11.39/15 0.12s}
48. Rc1 {-9.53/13 0.095s} b4 {+11.53/16 0.079s} 49. Qe3 {-10.11/13 0.18s}
Rxe5 {+12.52/15 0.087s} 50. Qd2 {-10.24/11 0.040s} Rd5 {+12.08/14 0.041s}
51. Qb2 {-10.07/12 0.043s} Qh3 {+19.17/14 0.047s} 52. Qg7+ {-15.11/13 0.20s}
Rd7 {+20.91/14 0.070s} 53. Qxd7+ {-19.02/14 0.18s} Bxd7 {+21.08/14 0.059s}
54. Bg5 {-23.21/13 0.17s} Qd3 {+21.19/14 0.074s} 55. Rh1 {-16.72/14 0.073s}
Kb6 {+21.12/12 0.067s} 56. Rh7 {-17.00/12 0.14s} b3 {+22.73/14 0.10s}
57. Rh1 {-17.38/11 0.097s} Qd4+ {+23.11/13 0.050s} 58. Kg2 {-19.98/13 0.091s}
Be6 {+24.24/13 0.069s} 59. Rf1 {-22.52/11 0.063s} Bd5+ {+42.83/15 0.053s}
60. Kg3 {-29.42/12 0.084s} Qd3+ {+M31/17 0.057s} 61. Kh4 {-32.26/13 0.050s}
Qxf1 {+M15/19 0.050s} 62. Bh6 {-M14/14 0.065s} Qh1+ {+M11/19 0.088s}
63. Kg3 {-M12/16 0.045s} Qg2+ {+M5/30 0.16s} 64. Kh4 {-M12/1 0s}
Ne7 {+M3/128 0.13s} 65. Bg5 {-M2/128 0.016s} Nf5# {+M1/128 0.009s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.1.6"]
[White "Koivisto 7.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "C02"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:20.167 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:06.993 Central Daylight Time"]
[Opening "French"]
[PlyCount "147"]
[TimeControl "1+0.1"]
[Variation "Advance, Steinitz variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. e5 {book} c5 {book}
4. dxc5 {book} Nc6 {book} 5. Nf3 {-0.25/11 0.045s} Bxc5 {+0.20/12 0.068s}
6. Bd3 {-0.50/13 0.12s} f6 {+0.59/13 0.13s} 7. Qe2 {-0.67/14 0.12s}
fxe5 {+0.13/13 0.16s} 8. Nxe5 {-0.84/13 0.048s} Nf6 {+0.06/13 0.085s}
9. Bf4 {-0.02/15 0.15s} Bd6 {0.00/14 0.21s} 10. O-O {+0.07/13 0.099s}
O-O {+0.04/13 0.098s} 11. Nc3 {+0.06/15 0.17s} Nxe5 {-0.05/14 0.13s}
12. Bxe5 {+0.49/14 0.055s} Bxe5 {-0.05/13 0.075s} 13. Qxe5 {+0.36/14 0.039s}
Bd7 {-0.36/13 0.16s} 14. a4 {+0.62/14 0.086s} Ng4 {-0.25/12 0.057s}
15. Qd4 {+0.75/13 0.090s} Nh6 {-0.42/12 0.070s} 16. Rfe1 {+0.60/13 0.14s}
a6 {-0.33/12 0.048s} 17. a5 {+0.98/13 0.058s} Rc8 {-0.52/12 0.079s}
18. Na4 {+1.53/12 0.043s} Nf5 {-0.69/12 0.057s} 19. Bxf5 {+1.77/14 0.047s}
Rxf5 {-0.53/14 0.092s} 20. Nc5 {+1.41/13 0.071s} Rc6 {-1.30/13 0.15s}
21. c3 {+1.85/13 0.076s} Qc7 {-0.97/15 0.054s} 22. b4 {+2.03/14 0.071s}
Rf4 {-1.12/17 0.15s} 23. Qe3 {+1.85/14 0.049s} Rc4 {-1.05/16 0.16s}
24. h3 {+1.57/15 0.11s} h6 {-1.43/17 0.20s} 25. Qd3 {+1.61/14 0.059s}
Qc8 {-1.09/14 0.15s} 26. Re3 {+2.35/14 0.072s} Be8 {-1.28/14 0.081s}
27. Qe2 {+2.01/15 0.19s} Bf7 {-1.22/14 0.074s} 28. Rd1 {+2.20/15 0.079s}
Rf4 {-1.08/13 0.054s} 29. Qe1 {+2.31/13 0.12s} Rf5 {-1.15/13 0.080s}
30. Rd2 {+2.40/15 0.25s} Rc7 {-1.27/13 0.12s} 31. Rde2 {+3.61/15 0.097s}
Kh7 {-2.02/12 0.058s} 32. Qb1 {+4.37/13 0.042s} Kg8 {-2.06/14 0.19s}
33. Nxe6 {+3.13/14 0.051s} Bxe6 {-2.26/14 0.068s} 34. Rxe6 {+2.55/14 0.10s}
Rf8 {-2.03/13 0.038s} 35. Qd1 {+2.39/14 0.053s} Rxc3 {-2.42/12 0.049s}
36. Qxd5 {+2.54/14 0.076s} Rc1+ {-2.15/13 0.056s} 37. Kh2 {+2.33/15 0.12s}
Qc7+ {-2.23/15 0.12s} 38. R2e5 {+2.77/16 0.070s} Kh8 {-2.27/14 0.053s}
39. Re7 {+3.37/15 0.059s} Qc2 {-2.80/13 0.046s} 40. Rf7 {+3.08/14 0.061s}
Rxf7 {-2.90/15 0.10s} 41. Qxf7 {+4.92/16 0.076s} Qc7 {-3.00/16 0.068s}
42. Qf8+ {+9.93/16 0.060s} Kh7 {-2.90/1 0s} 43. f4 {+9.91/15 0.052s}
Qc2 {-9.64/17 0.19s} 44. Re8 {+11.51/15 0.095s} Qc6 {-13.01/16 0.14s}
45. Qg8+ {+13.83/17 0.067s} Kg6 {-13.01/1 0s} 46. Re6+ {+14.76/18 0.056s}
Qxe6 {-13.91/16 0.044s} 47. Qxe6+ {+14.57/18 0.096s} Kh7 {-14.26/17 0.059s}
48. Qe4+ {+14.58/17 0.054s} Kh8 {-14.73/16 0.15s} 49. Qxb7 {+14.66/17 0.076s}
Rc4 {-15.13/15 0.088s} 50. Qxa6 {+14.43/18 0.10s} Rxb4 {-15.50/17 0.20s}
51. Qc8+ {+14.49/17 0.14s} Kh7 {-15.50/1 0s} 52. Qf5+ {+13.71/16 0.052s}
Kg8 {-16.17/18 0.097s} 53. Qe6+ {+14.81/16 0.091s} Kh7 {-15.13/17 0.063s}
54. Kg3 {+14.45/17 0.078s} Rd4 {-15.41/15 0.19s} 55. Kg4 {+14.57/18 0.18s}
Rd2 {-11.19/13 0.059s} 56. Qe4+ {+14.60/16 0.078s} Kh8 {-14.72/12 0.12s}
57. Kf5 {+14.55/16 0.067s} Rd6 {-12.71/13 0.17s} 58. Qa8+ {+15.24/18 0.12s}
Kh7 {-12.53/14 0.094s} 59. Ke5 {+15.29/16 0.077s} Rd7 {-11.02/14 0.090s}
60. Ke6 {+15.17/16 0.061s} Rd4 {-11.40/13 0.071s} 61. f5 {+15.27/16 0.12s}
Rc4 {-13.07/16 0.23s} 62. f6 {+20.54/17 0.094s} gxf6 {-15.52/15 0.054s}
63. Qb7+ {+21.82/17 0.068s} Kg8 {-22.62/17 0.15s} 64. Kxf6 {+30.94/18 0.073s}
Rf4+ {-23.21/15 0.036s} 65. Kg6 {+30.94/18 0.057s} Kf8 {-24.17/16 0.048s}
66. Qb8+ {+30.94/17 0.083s} Ke7 {-24.17/1 0s} 67. Qc7+ {+31.76/19 0.18s}
Ke6 {-24.73/17 0.064s} 68. Qxf4 {+33.74/19 0.083s} Ke7 {-24.71/15 0.046s}
69. Qc7+ {+M11/20 0.26s} Ke6 {-24.71/16 0.046s} 70. Qc5 {+M9/22 0.17s}
Kd7 {-25.40/16 0.085s} 71. Kf6 {+M7/25 0.21s} Kd8 {-M6/23 0.050s}
72. Ke6 {+M5/32 0.16s} h5 {-M4/40 0.056s} 73. Qc6 {+M3/44 0.27s}
h4 {-16.88/1 0s} 74. Qd7# {+M1/128 0.007s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.2.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 9.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:29:22.371 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:07.275 Central Daylight Time"]
[Opening "Scandinavian defense"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.78/9 0.036s} Bf5 {-0.82/13 0.15s}
6. Ne5 {+0.99/10 0.038s} c6 {-0.58/14 0.10s} 7. Bd3 {+0.76/14 0.12s}
Bg6 {-0.75/15 0.17s} 8. O-O {+0.84/13 0.12s} e6 {-0.88/16 0.11s}
9. Bf4 {+0.74/11 0.039s} Be7 {-0.50/13 0.085s} 10. Ne2 {+0.63/11 0.12s}
O-O {-0.24/15 0.18s} 11. c4 {+0.63/14 0.12s} Nbd7 {-0.04/14 0.090s}
12. Nxg6 {+0.10/13 0.12s} hxg6 {-0.01/14 0.078s} 13. Qb3 {+0.22/12 0.047s}
e5 {+0.84/15 0.13s} 14. dxe5 {+0.23/13 0.12s} Nxe5 {+0.45/14 0.071s}
15. Bc2 {-0.12/13 0.12s} Nh5 {+0.99/13 0.070s} 16. Bxe5 {+0.05/13 0.12s}
Qxe5 {+0.49/16 0.18s} 17. Rfe1 {+0.48/12 0.064s} Nf6 {+0.56/16 0.26s}
18. Rad1 {+0.06/12 0.12s} Bc5 {+1.00/14 0.16s} 19. Nc1 {0.00/11 0.048s}
Bxf2+ {+1.67/16 0.071s} 20. Kxf2 {0.00/15 0.12s} Ng4+ {+1.67/16 0.10s}
21. Kf3 {0.00/17 0.12s} Nxh2+ {+1.50/15 0.098s} 22. Kf2 {0.00/18 0.12s}
Ng4+ {+1.76/17 0.28s} 23. Kf3 {+0.10/12 0.039s} Qh5 {+1.82/17 0.081s}
24. Nd3 {0.00/13 0.12s} Qf5+ {+2.33/17 0.27s} 25. Ke2 {0.00/14 0.12s}
Qg5 {+2.70/14 0.052s} 26. Nf2 {-0.10/12 0.12s} Rae8+ {+2.61/13 0.15s}
27. Be4 {+0.25/10 0.040s} f5 {+3.50/12 0.048s} 28. c5+ {+0.45/11 0.12s}
Kh7 {+3.00/16 0.21s} 29. Nxg4 {-0.49/12 0.12s} Rxe4+ {+0.87/16 0.15s}
30. Ne3 {-0.59/14 0.12s} Qxg2+ {+0.87/14 0.050s} 31. Kd3 {+0.13/14 0.049s}
Rd8+ {-0.07/15 0.15s} 32. Kc3 {+0.64/16 0.12s} Qg3 {-0.82/17 0.072s}
33. Rh1+ {+0.19/16 0.12s} Rh4 {-0.59/18 0.049s} 34. Qc4 {+2.29/14 0.12s}
f4 {-3.80/18 0.17s} 35. Rxd8 {+2.32/13 0.053s} Qxe3+ {-3.93/18 0.13s}
36. Kc2 {+2.42/15 0.12s} Rxh1 {-3.80/16 0.041s} 37. Qg8+ {+2.57/13 0.12s}
Kh6 {-3.80/1 0.001s} 38. Qh8+ {+2.57/10 0.042s} Kg5 {-3.80/1 0s}
39. Qxh1 {+2.67/13 0.12s} Kf6 {-4.23/15 0.24s} 40. Rd6+ {+2.88/12 0.12s}
Ke5 {-4.12/15 0.17s} 41. Rd7 {+3.19/11 0.056s} Qxc5+ {-4.11/16 0.14s}
42. Kb1 {+3.57/12 0.12s} Kf6 {-4.96/14 0.12s} 43. Rxb7 {+3.80/12 0.12s}
Qd5 {-3.93/14 0.046s} 44. Qc1 {+3.70/12 0.039s} f3 {-3.57/13 0.061s}
45. Qc3+ {+3.73/11 0.12s} Kg5 {-3.41/14 0.060s} 46. Qe3+ {+3.75/12 0.12s}
Kg4 {-4.04/15 0.18s} 47. Qg1+ {+3.63/11 0.12s} Kf5 {-5.41/14 0.11s}
48. Rxg7 {+4.89/12 0.084s} Qd3+ {-4.95/16 0.11s} 49. Ka1 {+5.21/14 0.12s}
Kf6 {-5.24/14 0.050s} 50. Rxa7 {+4.86/13 0.054s} g5 {-5.07/15 0.15s}
51. Qh1 {+4.83/12 0.12s} Qd5 {-7.13/13 0.099s} 52. a3 {+4.78/14 0.12s}
g4 {-4.32/13 0.13s} 53. Qh6+ {+6.77/10 0.052s} Kf5 {-7.64/14 0.048s}
54. Ra5 {+6.49/13 0.12s} Qxa5 {-5.51/16 0.085s} 55. Qh5+ {+8.71/16 0.12s}
Ke4 {-6.55/19 0.15s} 56. Qxa5 {+9.27/16 0.12s} f2 {-6.71/17 0.053s}
57. Qb4+ {+9.41/13 0.039s} Kf3 {-5.97/16 0.061s} 58. Qc4 {+9.77/16 0.12s}
Ke3 {-7.93/18 0.17s} 59. Qc5+ {+10.90/15 0.12s} Ke2 {-8.70/16 0.054s}
60. Qc2+ {+11.69/16 0.12s} Ke3 {-7.34/17 0.056s} 61. Qf5 {+11.59/16 0.042s}
g3 {-8.25/15 0.064s} 62. a4 {+11.88/16 0.12s} c5 {-10.69/16 0.20s}
63. a5 {+12.81/16 0.12s} Ke2 {-11.59/17 0.15s} 64. Qg4+ {+12.91/16 0.040s}
Kf1 {-12.69/17 0.12s} 65. Qxg3 {+13.88/17 0.12s} Ke2 {-14.25/18 0.075s}
66. Qg4+ {+20.88/15 0.12s} Ke1 {-18.15/19 0.12s} 67. Qe4+ {+27.21/17 0.12s}
Kd1 {-12.42/14 0.022s} 68. Qf3+ {+27.11/14 0.042s} Ke1 {-18.15/18 0.063s}
69. Qe3+ {+33.23/16 0.12s} Kf1 {-23.04/18 0.074s} 70. a6 {+M41/18 0.12s}
Kg2 {-16.11/17 0.058s} 71. Qd2 {+33.13/16 0.12s} Kg1 {-18.44/18 0.20s}
72. Qg5+ {+33.51/15 0.043s} Kf1 {-30.07/17 0.15s} 73. a7 {+M11/20 0.12s}
Ke2 {-M12/14 0.037s} 74. Qg2 {+M9/21 0.12s} Ke3 {-M8/21 0.040s}
75. a8=Q {+M7/29 0.12s} f1=Q+ {-M6/33 0.039s} 76. Qxf1 {+M5/57 0.039s}
c4 {-M4/38 0.052s} 77. Qd5 {+M3/128 0.062s} c3 {-M2/1 0.001s}
78. Qff3# {+M1/128 0.009s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.2.2"]
[White "Koivisto 9.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B01"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:22.512 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:09.306 Central Daylight Time"]
[Opening "Scandinavian (centre counter) defense"]
[PlyCount "135"]
[TimeControl "1+0.1"]

1. e4 {book} d5 {book} 2. exd5 {book} Qxd5 {book} 3. Nc3 {book} Qa5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+1.11/14 0.17s} g6 {-0.75/11 0.082s}
6. Bc4 {+0.75/14 0.20s} Ne4 {-1.20/11 0.038s} 7. O-O {+2.22/13 0.069s}
Nxc3 {-0.60/14 0.040s} 8. Qe1 {+1.82/16 0.13s} Nc6 {-0.66/12 0.12s}
9. Bd2 {+3.08/16 0.12s} Bg7 {-1.37/14 0.12s} 10. Bxc3 {+2.81/17 0.082s}
Qb6 {-1.44/15 0.12s} 11. Rd1 {+2.89/16 0.14s} O-O {-1.72/14 0.068s}
12. d5 {+2.93/16 0.056s} Bxc3 {-1.42/14 0.12s} 13. Qxc3 {+2.83/16 0.088s}
Nb8 {-1.43/12 0.049s} 14. Rfe1 {+2.79/15 0.050s} Qd6 {-1.33/13 0.12s}
15. h3 {+2.87/16 0.11s} Nd7 {-1.68/13 0.12s} 16. Qe3 {+2.72/16 0.13s}
Re8 {-1.58/12 0.12s} 17. Qh6 {+2.88/13 0.15s} Nf6 {-1.63/12 0.039s}
18. Ng5 {+3.28/15 0.18s} Bf5 {-1.78/12 0.12s} 19. c3 {+3.26/15 0.19s}
a6 {-1.85/12 0.12s} 20. Rd4 {+3.88/14 0.054s} b5 {-1.62/12 0.12s}
21. Bf1 {+4.12/14 0.085s} Rad8 {-1.62/10 0.039s} 22. Rh4 {+4.57/14 0.053s}
Qb6 {-1.97/12 0.12s} 23. g4 {+5.21/14 0.060s} Bc2 {-2.69/12 0.12s}
24. Bg2 {+7.03/15 0.090s} e5 {-3.49/11 0.12s} 25. dxe6 {+6.58/17 0.12s}
Rxe6 {-3.39/13 0.067s} 26. Nxe6 {+6.11/16 0.12s} fxe6 {-4.03/13 0.12s}
27. Qg5 {+6.72/17 0.17s} Kg7 {-3.73/13 0.039s} 28. Qe5 {+6.60/17 0.36s}
Rd2 {-3.31/13 0.12s} 29. Re3 {+6.33/17 0.11s} Rd1+ {-3.47/12 0.12s}
30. Kh2 {+6.32/18 0.10s} h6 {-3.80/14 0.12s} 31. Rxh6 {+6.45/18 0.13s}
Qd6 {-3.42/14 0.045s} 32. g5 {+6.12/16 0.093s} Bf5 {-3.66/15 0.12s}
33. Qxd6 {+6.23/17 0.086s} Rxd6 {-3.27/15 0.12s} 34. Rh4 {+6.81/16 0.080s}
Nh7 {-3.43/16 0.12s} 35. Rd4 {+6.79/16 0.083s} Nxg5 {-2.85/12 0.043s}
36. Re5 {+7.02/17 0.22s} Nf7 {-3.60/15 0.12s} 37. Rc5 {+7.44/15 0.053s}
e5 {-3.82/15 0.12s} 38. Rxd6 {+7.62/15 0.063s} cxd6 {-3.99/17 0.12s}
39. Rc6 {+7.57/15 0.070s} a5 {-3.89/16 0.040s} 40. Rb6 {+7.64/14 0.046s}
Bd7 {-3.71/15 0.12s} 41. Bd5 {+7.98/17 0.13s} Be8 {-3.89/16 0.12s}
42. Rb8 {+8.05/17 0.085s} Bd7 {-4.70/17 0.12s} 43. Kg3 {+8.18/17 0.051s}
a4 {-3.79/13 0.039s} 44. h4 {+8.32/18 0.10s} Kf6 {-4.07/16 0.12s}
45. Rb6 {+8.62/16 0.042s} Ke7 {-4.17/16 0.12s} 46. Bxf7 {+8.62/17 0.047s}
Kxf7 {-4.55/19 0.12s} 47. Rxd6 {+10.43/16 0.098s} Be6 {-4.65/18 0.040s}
48. a3 {+10.77/16 0.050s} Ba2 {-4.94/14 0.12s} 49. Kg4 {+11.01/17 0.078s}
Bb3 {-5.21/14 0.12s} 50. Kg5 {+11.57/16 0.069s} Be6 {-5.66/13 0.039s}
51. Rb6 {+12.57/17 0.13s} Bd7 {-6.40/13 0.12s} 52. Rxg6 {+14.22/15 0.081s}
Ke7 {-7.73/12 0.12s} 53. Rg7+ {+17.62/16 0.067s} Ke8 {-10.25/15 0.12s}
54. h5 {+20.64/16 0.074s} Bc6 {-12.51/15 0.057s} 55. h6 {+22.00/17 0.049s}
Be4 {-13.46/19 0.12s} 56. Kf6 {+23.88/18 0.055s} Kf8 {-11.66/17 0.12s}
57. h7 {+27.35/20 0.055s} Bxh7 {-12.15/18 0.058s} 58. Rxh7 {+28.09/19 0.062s}
Ke8 {-14.37/17 0.12s} 59. Kxe5 {+28.30/21 0.18s} Kf8 {-25.21/19 0.12s}
60. Rb7 {+34.07/19 0.056s} Ke8 {-22.12/15 0.044s} 61. Kd6 {+35.66/18 0.047s}
Kf8 {-M10/21 0.12s} 62. Rxb5 {+48.09/21 0.098s} Kf7 {-M18/18 0.12s}
63. Rf5+ {+M13/26 0.30s} Kg7 {-M12/22 0.12s} 64. f4 {+M11/29 0.24s}
Kg6 {-M10/17 0.038s} 65. Ke6 {+M9/30 0.25s} Kh7 {-M6/64 0.12s}
66. Kf7 {+M5/50 0.24s} Kh6 {-M4/128 0.028s} 67. c4 {+M3/52 0.24s}
Kh7 {-M2/128 0.017s} 68. Rh5# {+M1/128 0.012s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.2.3"]
[White "Koivisto 4.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "D43"]
[GameDuration "00:00:09"]
[GameEndTime "2023-05-21T04:29:20.058 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:10.603 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "104"]
[TimeControl "1+0.1"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. cxd5 {+0.26/13 0.12s} exd5 {-0.19/13 0.040s}
6. e3 {+0.29/13 0.11s} Bd6 {-0.09/12 0.062s} 7. Bd3 {+0.36/15 0.12s}
O-O {-0.02/15 0.14s} 8. O-O {+0.27/15 0.12s} Bg4 {+0.36/14 0.044s}
9. b3 {+0.15/13 0.12s} Nbd7 {+1.28/12 0.083s} 10. h3 {-0.02/12 0.12s}
Bh5 {+0.93/13 0.055s} 11. Qe2 {-0.16/13 0.12s} Re8 {+1.48/13 0.080s}
12. g4 {-0.71/13 0.12s} Bg6 {+2.28/15 0.070s} 13. Bxg6 {-0.64/14 0.11s}
hxg6 {+2.27/15 0.15s} 14. Qc2 {-0.68/15 0.11s} Nf8 {+2.43/12 0.057s}
15. a4 {-0.74/14 0.11s} Qd7 {+2.80/14 0.064s} 16. Kh1 {-0.43/15 0.11s}
Rac8 {+2.60/12 0.080s} 17. Bb2 {-0.49/12 0.11s} a6 {+2.42/13 0.13s}
18. Rad1 {-0.51/13 0.10s} b5 {+2.61/12 0.059s} 19. Ba1 {-0.48/11 0.11s}
Nxg4 {+3.51/15 0.11s} 20. hxg4 {-1.87/13 0.10s} Qxg4 {+3.91/14 0.052s}
21. Nh2 {-1.92/14 0.11s} Qh5 {+5.13/13 0.10s} 22. f4 {-2.06/13 0.11s}
Rxe3 {+5.44/14 0.068s} 23. Rf2 {-2.08/13 0.10s} Rce8 {+5.69/14 0.084s}
24. Rg1 {-2.06/13 0.11s} b4 {+9.71/15 0.099s} 25. Nd1 {-4.26/11 0.10s}
Re2 {+9.96/15 0.052s} 26. Qc1 {-8.95/11 0.098s} R8e4 {+10.92/15 0.064s}
27. Rxe2 {-6.24/11 0.11s} Rxe2 {+11.90/15 0.051s} 28. Rg2 {-7.28/13 0.10s}
Ne6 {+12.91/15 0.062s} 29. Rxe2 {-7.66/13 0.11s} Qxe2 {+12.12/14 0.058s}
30. Nf2 {-8.40/12 0.11s} Qxf2 {+12.89/14 0.052s} 31. Qf1 {-8.96/13 0.11s}
Qa2 {+14.30/15 0.054s} 32. Ng4 {-8.67/14 0.11s} Qxb3 {+15.39/16 0.13s}
33. Ne5 {-9.07/13 0.11s} Qxa4 {+14.71/15 0.17s} 34. Qc1 {-8.93/13 0.11s}
Bxe5 {+15.73/15 0.070s} 35. fxe5 {-9.28/14 0.11s} Qb5 {+15.36/15 0.088s}
36. Qe1 {-9.39/13 0.11s} a5 {+15.76/15 0.067s} 37. Qd1 {-10.03/12 0.11s}
a4 {+17.05/15 0.071s} 38. Kh2 {-10.61/14 0.10s} a3 {+16.88/14 0.053s}
39. Qc1 {-11.69/12 0.10s} Qc4 {+20.22/15 0.15s} 40. Qe1 {-12.13/12 0.11s}
b3 {+22.05/16 0.079s} 41. Bc3 {-16.59/12 0.097s} b2 {+24.64/15 0.053s}
42. Kg1 {-19.82/13 0.10s} Qxc3 {+41.61/16 0.059s} 43. Qxc3 {-25.87/14 0.10s}
b1=Q+ {+43.72/18 0.064s} 44. Kf2 {-28.64/14 0.096s} Qf5+ {+22.93/16 0.22s}
45. Kg3 {-18.24/12 0.10s} a2 {+24.95/15 0.15s} 46. Qa5 {-27.50/12 0.11s}
Qd3+ {+23.04/15 0.12s} 47. Kh2 {-28.64/14 0.10s} Qc2+ {+26.47/18 0.23s}
48. Kh3 {-29.04/16 0.10s} Ng5+ {+M9/26 0.17s} 49. Kg3 {-M8/24 0.099s}
Ne4+ {+M7/34 0.12s} 50. Kh3 {-M6/41 0.097s} Qd3+ {+M5/47 0.17s}
51. Kh2 {-M4/128 0.067s} Qg3+ {+M3/128 0.10s} 52. Kh1
Nf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.2.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D45"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:24.340 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:11.103 Central Daylight Time"]
[Opening "Queen's Gambit declined Semi-Slav"]
[PlyCount "143"]
[TimeControl "1+0.1"]
[Variation "5.e3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Nf6 {book}
4. Nf3 {book} c6 {book} 5. e3 {+0.57/13 0.099s} Be7 {-0.23/13 0.12s}
6. Bd3 {+0.60/12 0.073s} dxc4 {-0.30/13 0.12s} 7. Bxc4 {+0.86/12 0.046s}
b5 {-0.20/14 0.12s} 8. Bd3 {+1.25/13 0.063s} O-O {-0.69/13 0.12s}
9. O-O {+1.43/12 0.048s} b4 {-0.60/13 0.12s} 10. Ne4 {+1.21/13 0.069s}
Nxe4 {-0.45/14 0.12s} 11. Bxe4 {+2.05/12 0.042s} f5 {-0.74/14 0.12s}
12. Bd3 {+2.17/14 0.21s} c5 {-0.61/13 0.11s} 13. e4 {+2.26/13 0.058s}
Ba6 {-0.66/12 0.11s} 14. exf5 {+2.05/14 0.14s} Bxd3 {-0.64/13 0.11s}
15. Qxd3 {+1.91/13 0.044s} Rxf5 {-1.04/13 0.10s} 16. Qe2 {+2.02/12 0.073s}
Qb6 {-0.93/11 0.10s} 17. Be3 {+2.32/14 0.22s} Nd7 {-0.59/13 0.11s}
18. Rfd1 {+2.11/14 0.22s} Rd5 {-0.46/13 0.11s} 19. Rac1 {+1.73/14 0.20s}
Rd8 {-0.59/14 0.11s} 20. h4 {+1.55/14 0.18s} h6 {-0.41/12 0.12s}
21. Kh2 {+1.37/13 0.15s} Qc6 {-0.28/10 0.12s} 22. Rd2 {+1.41/11 0.072s}
Rc8 {-0.26/11 0.12s} 23. Kg1 {+2.24/13 0.12s} a6 {-0.30/11 0.099s}
24. dxc5 {+2.57/11 0.047s} Nxc5 {-0.64/12 0.11s} 25. Rc4 {+2.32/12 0.11s}
a5 {-0.10/11 0.10s} 26. Rdc2 {+2.00/11 0.080s} Qd7 {-0.35/11 0.10s}
27. Bd4 {+2.38/11 0.058s} Bd6 {-0.63/12 0.10s} 28. Ne5 {+2.49/12 0.077s}
Bxe5 {-0.78/12 0.10s} 29. Bxe5 {+2.29/12 0.044s} Qd8 {-1.48/10 0.10s}
30. Kh2 {+3.78/11 0.052s} Kh7 {-1.06/12 0.11s} 31. Rg4 {+3.54/12 0.059s}
Rd7 {-1.73/13 0.11s} 32. Qe3 {+4.61/13 0.083s} Qf8 {-1.19/14 0.11s}
33. Rg3 {+5.13/15 0.13s} Rd3 {-0.95/14 0.11s} 34. Qxd3+ {+7.06/18 0.098s}
Nxd3 {-5.38/15 0.11s} 35. Rxc8 {+7.01/18 0.050s} Qxc8 {-5.62/16 0.11s}
36. Rxg7+ {+8.98/15 0.046s} Kh8 37. Rc7+ {+9.27/16 0.088s} Nxe5 {-5.96/16 0.11s}
38. Rxc8+ {+9.30/16 0.043s} Kh7 {-5.90/15 0.11s} 39. Rd8 {+9.79/16 0.091s}
a4 {-5.65/14 0.11s} 40. Rd4 {+10.44/15 0.074s} b3 {-6.06/14 0.11s}
41. Rxa4 {+10.41/16 0.046s} bxa2 {-6.17/14 0.10s} 42. Kg3 {+10.44/16 0.076s}
Nd3 {-6.28/14 0.10s} 43. Rxa2 {+10.55/15 0.059s} Kg6 {-6.48/15 0.11s}
44. b3 {+10.86/15 0.065s} Nb4 {-6.28/13 0.11s} 45. Ra4 {+11.92/13 0.051s}
Nd5 {-6.63/14 0.11s} 46. b4 {+12.36/16 0.15s} Kf6 {-6.93/14 0.11s}
47. b5 {+12.60/16 0.12s} Ke7 {-7.23/15 0.11s} 48. Ra7+ {+12.69/15 0.053s}
Kf6 {-7.56/15 0.11s} 49. Ra6 {+12.59/17 0.064s} Nc7 {-7.56/15 0.11s}
50. Ra5 {+12.49/15 0.073s} Nd5 {-7.74/18 0.11s} 51. Ra7 {+12.93/16 0.059s}
h5 {-7.83/15 0.11s} 52. Kf3 {+13.24/16 0.062s} Ke5 {-8.02/17 0.10s}
53. Rh7 {+15.28/16 0.062s} Kd6 {-8.69/14 0.10s} 54. Rxh5 {+15.23/16 0.066s}
Kc5 {-8.89/14 0.10s} 55. Re5 {+16.38/16 0.060s} Kd6 {-9.31/14 0.11s}
56. Rg5 {+17.57/17 0.21s} Ke7 {-9.38/13 0.10s} 57. h5 {+18.73/16 0.10s}
Nf6 {-12.38/13 0.10s} 58. h6 {+20.86/16 0.094s} e5 {-14.21/13 0.10s}
59. Rxe5+ {+21.63/14 0.059s} Kd7 {-14.97/15 0.10s} 60. Rf5 {+23.42/17 0.058s}
Ke6 {-18.49/14 0.099s} 61. Kf4 {+23.44/17 0.056s} Ng8 {-24.02/13 0.10s}
62. h7 {+30.98/17 0.059s} Ne7 {-36.68/14 0.096s} 63. Rg5 {+35.68/19 0.17s}
Nd5+ {-29.31/13 0.10s} 64. Kf3 {+36.84/16 0.076s} Kf6 {-35.81/14 0.10s}
65. Rg3 {+38.18/16 0.071s} Kf5 {-36.21/14 0.10s} 66. h8=Q {+41.65/16 0.066s}
Nf6 {-M14/18 0.10s} 67. Qc8+ {+M17/18 0.059s} Ke5 {-M10/25 0.10s}
68. Rg5+ {+M9/19 0.079s} Kd4 {-M8/31 0.10s} 69. Qc6 {+M7/31 0.28s}
Kd3 {-M6/48 0.095s} 70. Rc5 {+M5/53 0.17s} Kd2 {-M4/128 0.058s}
71. Rc1 {+M3/128 0.10s} Nd7 {-M2/128 0.018s}
72. Qc3# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.2.5"]
[White "Koivisto 5.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A58"]
[GameDuration "00:00:08"]
[GameEndTime "2023-05-21T04:29:22.105 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:13.338 Central Daylight Time"]
[Opening "Benko gambit accepted"]
[PlyCount "100"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.49/11 0.065s} e6 {-0.31/11 0.055s}
6. Nc3 {+0.62/12 0.14s} exd5 {-0.33/12 0.076s} 7. Nxd5 {+0.62/12 0.079s}
Nxa6 {-0.41/13 0.13s} 8. Nc3 {+0.44/12 0.086s} Be7 {+0.02/13 0.070s}
9. Nf3 {+0.48/11 0.068s} d5 {+0.10/13 0.070s} 10. e3 {+0.09/11 0.074s}
O-O {+0.01/14 0.14s} 11. a3 {+0.01/13 0.082s} d4 {+0.40/14 0.18s}
12. exd4 {+0.54/12 0.13s} cxd4 {+0.50/12 0.056s} 13. Qxd4 {+0.59/11 0.098s}
Nb4 {+1.89/13 0.040s} 14. Kd1 {-1.88/11 0.067s} Bf5 {+2.54/12 0.058s}
15. Bd2 {-1.57/12 0.067s} Ng4 {+1.51/12 0.10s} 16. Rc1 {-1.36/12 0.14s}
Re8 {+2.02/13 0.081s} 17. axb4 {+0.35/12 0.073s} Bh4 {+0.82/15 0.10s}
18. Be2 {-0.55/14 0.070s} Nxf2+ {+1.39/16 0.055s} 19. Ke1 {-0.95/15 0.098s}
Nd3+ {+0.63/16 0.059s} 20. Kf1 {-1.62/15 0.093s} Nxc1 {+0.68/17 0.062s}
21. Qxd8 {-0.89/17 0.13s} Rexd8 {+0.44/17 0.084s} 22. Bxc1 {-0.71/16 0.074s}
Ra1 {-0.02/16 0.11s} 23. Nxh4 {-1.02/16 0.13s} Rxc1+ {+0.80/16 0.059s}
24. Kf2 {-0.87/15 0.084s} Rxh1 {+0.73/16 0.050s} 25. Nxf5 {-0.63/15 0.12s}
Rd2 {+0.99/14 0.066s} 26. b3 {-0.73/15 0.076s} g6 {-0.06/16 0.20s}
27. Ke3 {-0.93/16 0.13s} Rxe2+ {-0.24/14 0.060s} 28. Nxe2 {-0.04/15 0.075s}
gxf5 {-0.48/13 0.046s} 29. b5 {+0.07/16 0.11s} Rxh2 {-0.28/15 0.15s}
30. Nf4 {+0.21/15 0.089s} Rh1 {-0.02/13 0.052s} 31. Kd3 {+0.02/15 0.067s}
Rh4 {-0.90/15 0.20s} 32. Nd5 {+0.42/15 0.085s} Kg7 {-2.32/17 0.26s}
33. b6 {+1.68/15 0.17s} Re4 {-1.76/14 0.059s} 34. Kc3 {+1.26/15 0.076s}
Re8 {-2.22/14 0.20s} 35. Kc4 {+1.15/15 0.12s} f4 {-1.49/16 0.10s}
36. Nxf4 {+1.39/16 0.14s} Kf6 {-1.17/15 0.045s} 37. Nd5+ {+1.38/16 0.089s}
Ke5 {-1.30/15 0.041s} 38. Nc7 {+1.00/15 0.069s} Rg8 {-0.79/16 0.050s}
39. Kc5 {+0.70/14 0.066s} Rxg2 {+0.36/14 0.057s} 40. b7 {+0.18/14 0.089s}
Rg8 {+0.86/14 0.045s} 41. Kc6 {+0.98/15 0.20s} h5 {+0.67/15 0.066s}
42. Nd5 {-0.51/15 0.094s} Rb8 {+0.30/15 0.068s} 43. Ne3 {-0.22/14 0.082s}
Ke4 {+0.27/16 0.15s} 44. Nf1 {-0.63/15 0.088s} Kf3 {+1.64/16 0.089s}
45. b4 {-1.14/15 0.19s} h4 {+2.17/15 0.085s} 46. b5 {-1.34/15 0.096s}
h3 {+2.17/15 0.054s} 47. Kc7 {-1.20/15 0.088s} Rg8 {+1.18/15 0.092s}
48. b6 {-1.10/15 0.094s} Kg2 {+1.32/17 0.092s} 49. b8=Q {-1.29/16 0.093s}
Rxb8 {+1.39/16 0.12s} 50. Kxb8 {-1.20/15 0.095s}
Kxf1 {+1.51/16 0.054s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.2.6"]
[White "Koivisto 6.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A59"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:29:26.590 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:14.135 Central Daylight Time"]
[Opening "Benko gambit"]
[PlyCount "143"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. d4 {book} Nf6 {book} 2. c4 {book} c5 {book} 3. d5 {book} b5 {book}
4. cxb5 {book} a6 {book} 5. bxa6 {+0.39/12 0.085s} Bxa6 {-0.55/11 0.074s}
6. Nc3 {+0.61/11 0.048s} d6 {-0.23/12 0.12s} 7. e4 {+0.65/16 0.13s}
Bxf1 {-0.05/13 0.066s} 8. Kxf1 {+0.82/17 0.080s} g6 {-0.33/15 0.077s}
9. g3 {+0.71/16 0.060s} Bg7 {-0.29/15 0.082s} 10. Nf3 {+0.73/16 0.13s}
Nbd7 {-0.21/15 0.13s} 11. Kg2 {+0.84/14 0.059s} O-O {-0.32/14 0.072s}
12. a4 {+0.79/13 0.064s} Qb6 {-0.47/13 0.10s} 13. Re1 {+0.82/13 0.096s}
Rfb8 {-0.45/11 0.068s} 14. Ra3 {+0.86/13 0.13s} c4 {-0.54/13 0.11s}
15. Qe2 {+1.22/13 0.11s} Ng4 {-0.10/13 0.082s} 16. Nd2 {+0.86/14 0.069s}
Nde5 {-0.12/13 0.070s} 17. h3 {+1.66/13 0.047s} Nxf2 {-0.30/14 0.083s}
18. Qxf2 {+1.95/15 0.066s} Nd3 {-1.36/14 0.14s} 19. Qxb6 {+1.81/15 0.060s}
Nxe1+ {-1.57/13 0.066s} 20. Kf1 {+2.34/16 0.052s} Rxb6 {-1.94/15 0.089s}
21. Kxe1 {+2.41/15 0.043s} Bxc3 {-1.75/15 0.078s} 22. bxc3 {+2.25/16 0.071s}
Rba6 {-1.74/16 0.078s} 23. Nxc4 {+2.45/16 0.091s} Rxa4 {-1.84/16 0.072s}
24. Kd2 {+2.56/18 0.11s} f6 {-1.77/16 0.095s} 25. Kd3 {+2.60/17 0.072s}
Kf7 {-1.75/14 0.13s} 26. Rxa4 {+2.51/16 0.051s} Rxa4 {-1.50/16 0.085s}
27. Na3 {+2.50/18 0.13s} h5 {-1.95/13 0.11s} 28. Nc2 {+2.67/18 0.065s}
Ra8 {-1.84/14 0.12s} 29. h4 {+2.50/15 0.086s} Rb8 {-1.73/16 0.084s}
30. Nb4 {+2.65/17 0.068s} Rg8 {-1.59/14 0.090s} 31. Nc6 {+2.52/17 0.066s}
Ra8 {-1.80/15 0.080s} 32. Bf4 {+2.43/19 0.20s} Rg8 {-1.93/16 0.089s}
33. Nd4 {+2.81/15 0.078s} g5 {-1.87/17 0.092s} 34. Be3 {+2.55/16 0.12s}
gxh4 {-1.82/20 0.082s} 35. gxh4 {+2.65/18 0.062s} Ke8 {-1.81/22 0.080s}
36. Nf5 {+2.62/16 0.061s} Kd7 {-1.80/20 0.11s} 37. Ke2 {+2.83/17 0.17s}
Ra8 {-1.80/18 0.099s} 38. Kf3 {+3.37/17 0.097s} Rc8 {-2.15/15 0.078s}
39. Bd4 {+3.01/17 0.065s} Rg8 {-1.80/22 0.10s} 40. Bf2 {+3.16/18 0.051s}
Rg4 {-2.18/16 0.082s} 41. Nd4 {+3.27/18 0.065s} Rg8 {-2.34/22 0.079s}
42. Ne6 {+3.37/18 0.063s} Rc8 {-2.34/19 0.10s} 43. Bd4 {+3.32/19 0.074s}
Rg8 {-2.28/19 0.085s} 44. Nf4 {+3.18/19 0.057s} Rh8 {-2.20/20 0.088s}
45. Bf2 {+3.28/19 0.10s} Rc8 {-2.29/18 0.077s} 46. Be1 {+2.99/18 0.065s}
Rh8 {-2.15/19 0.092s} 47. Ke3 {+2.89/15 0.068s} Ke8 {-2.15/21 0.075s}
48. Ke2 {+3.14/18 0.15s} Kf7 {-2.16/21 0.12s} 49. Bf2 {+3.11/18 0.058s}
Kg7 {-2.15/15 0.076s} 50. c4 {+3.34/15 0.072s} Rb8 {-2.30/14 0.079s}
51. Nxh5+ {+3.45/15 0.095s} Kf7 {-2.05/16 0.098s} 52. Ng3 {+3.14/17 0.093s}
Rb2+ {-2.20/20 0.093s} 53. Kf3 {+3.30/18 0.074s} Rc2 {-2.20/22 0.096s}
54. Nf5 {+3.22/18 0.10s} Rxc4 {-2.30/22 0.17s} 55. h5 {+2.87/17 0.059s}
Rc3+ {-2.50/18 0.075s} 56. Kg4 {+3.33/18 0.12s} Rc2 {-2.50/18 0.096s}
57. Be3 {+3.48/18 0.12s} Rg2+ {-2.50/17 0.10s} 58. Kf4 {+3.50/17 0.069s}
Rh2 {-2.50/20 0.12s} 59. h6 {+3.58/17 0.10s} Rg2 {-2.50/20 0.083s}
60. Nh4 {+3.84/18 0.14s} Rg5 {-2.56/18 0.22s} 61. Kf3 {+3.79/16 0.061s}
Rg8 {-3.00/18 0.088s} 62. Nf5 {+3.44/16 0.063s} Rd8 {-2.50/17 0.11s}
63. Kg4 {+3.94/17 0.10s} e6 {-2.74/19 0.16s} 64. dxe6+ {+4.49/16 0.066s}
Kxe6 {-2.84/18 0.14s} 65. Kh5 {+4.79/16 0.059s} d5 {-2.63/18 0.15s}
66. h7 {+4.63/17 0.088s} dxe4 {-2.80/17 0.10s} 67. Kg6 {+4.78/17 0.10s}
Rh8 {-2.60/16 0.087s} 68. Nh6 {+5.79/15 0.060s} Rxh7 {-2.71/17 0.14s}
69. Kxh7 {+6.31/19 0.12s} Kd5 {-3.33/17 0.10s} 70. Kg6 {+6.37/20 0.078s}
Kc4 {-3.83/17 0.069s} 71. Ng4 {+6.48/19 0.085s} Kd3 {-3.63/15 0.070s}
72. Kxf6 {+6.42/20 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.3.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:26.497 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:14.651 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "120"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. d5 {book} Ne5 {book} 3. e4 {book} e6 {book}
4. f4 {book} Ng6 {book} 5. Nc3 {0.00/10 0.047s} exd5 {-0.30/12 0.080s}
6. exd5 {-0.08/10 0.044s} Bb4 {+0.45/13 0.096s} 7. Nf3 {0.00/11 0.12s}
Nf6 {+2.18/13 0.073s} 8. Bc4 {-0.66/11 0.12s} Qe7+ {+2.35/14 0.095s}
9. Qe2 {-0.68/11 0.066s} O-O {+2.35/15 0.084s} 10. Qxe7 {-0.74/14 0.12s}
Nxe7 {+2.21/16 0.14s} 11. O-O {-0.77/12 0.039s} b6 {+2.26/16 0.24s}
12. Bd2 {-0.89/13 0.12s} Bc5+ {+2.59/15 0.22s} 13. Kh1 {-0.99/16 0.12s}
Bb7 {+2.54/16 0.076s} 14. d6 {-0.97/13 0.12s} Bxd6 {+2.83/14 0.061s}
15. Rae1 {-0.97/9 0.042s} Rae8 {+2.54/16 0.39s} 16. Nb5 {-0.91/13 0.12s}
Nc8 {+2.64/15 0.053s} 17. Ne5 {-0.38/11 0.12s} Re7 {+3.18/15 0.13s}
18. Nd4 {-0.65/11 0.12s} Ne4 {+3.40/14 0.13s} 19. Ndf3 {-1.39/11 0.042s}
Nxd2 {+3.87/15 0.23s} 20. Nxd2 {-1.26/14 0.12s} g6 {+3.93/14 0.14s}
21. c3 {-1.50/11 0.12s} Kg7 {+3.61/15 0.23s} 22. Bb5 {-1.90/12 0.12s}
c6 {+4.11/15 0.10s} 23. Bc4 {-1.75/11 0.039s} Bc7 {+4.34/15 0.13s}
24. Bb3 {-2.01/11 0.12s} d5 {+4.24/15 0.14s} 25. g3 {-2.21/11 0.12s}
c5 {+4.40/14 0.13s} 26. Kg1 {-2.24/11 0.12s} Bd6 {+3.81/14 0.11s}
27. Ba4 {-1.82/11 0.070s} Rc7 {+3.66/12 0.047s} 28. f5 {-1.30/11 0.12s}
f6 {+3.19/17 0.13s} 29. Nd3 {-1.51/12 0.039s} g5 {+4.15/13 0.067s}
30. c4 {-1.83/12 0.12s} Rd8 {+3.95/13 0.061s} 31. Bc2 {-2.03/12 0.12s}
b5 {+4.08/15 0.15s} 32. cxb5 {-2.13/14 0.12s} c4 {+5.42/15 0.041s}
33. Nf2 {-2.11/13 0.038s} Bc5 {+5.38/14 0.15s} 34. Nb1 {-2.21/12 0.12s}
Bb6 {+4.61/14 0.12s} 35. Re6 {-2.24/13 0.12s} Nd6 {+4.70/13 0.050s}
36. Rfe1 {-2.78/12 0.12s} Nxb5 {+5.08/15 0.085s} 37. Re7+ {-2.47/10 0.056s}
Kf8 {+5.05/15 0.15s} 38. Rxc7 {-2.59/14 0.12s} Bxc7 {+5.25/13 0.029s}
39. Ng4 {-3.11/12 0.12s} Nd4 {+5.12/14 0.055s} 40. Bd1 {-3.21/12 0.050s}
Nxf5 {+5.72/16 0.18s} 41. Rf1 {-3.49/12 0.12s} Bc8 {+6.51/14 0.066s}
42. Na3 {-3.47/12 0.12s} Kg7 {+6.99/13 0.044s} 43. Kg2 {-3.89/13 0.079s}
Bd7 {+6.20/16 0.19s} 44. Nb5 {-4.51/13 0.12s} Bb6 {+6.43/16 0.15s}
45. Na3 {-4.61/11 0.039s} Rf8 {+7.54/13 0.12s} 46. Nb1 {-4.30/11 0.13s}
h5 {+8.31/15 0.065s} 47. Bc2 {-5.09/14 0.12s} Nd6 {+8.59/15 0.049s}
48. Nf2 {-5.46/14 0.12s} Re8 {+8.46/15 0.14s} 49. Na3 {-5.11/11 0.039s}
Re2 {+9.73/13 0.056s} 50. Kf3 {-6.05/14 0.12s} Rd2 {+10.67/12 0.061s}
51. g4 {-7.74/12 0.12s} h4 {+11.58/14 0.061s} 52. Kg2 {-8.04/12 0.12s}
Bxg4 {+12.72/13 0.045s} 53. h3 {-7.54/10 0.045s} Be6 {+12.94/14 0.091s}
54. Kf3 {-9.42/14 0.12s} f5 {+13.96/15 0.082s} 55. Nd1 {-9.74/11 0.12s}
d4 {+M11/19 0.048s} 56. Nc3 {-M10/12 0.040s} dxc3 {+M9/28 0.13s}
57. Bxf5 {-M8/24 0.12s} Bd5+ {+M7/34 0.20s} 58. Kg4 {-M6/35 0.12s}
Rg2+ {+M5/48 0.19s} 59. Kh5 {-M4/128 0.10s} Bf7+ {+M3/128 0.12s}
60. Bg6 {-M2/128 0.016s} Bxg6# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.3.2"]
[White "Koivisto 8.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:29:30.528 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:17.776 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Lundin (Kevitz-Mikenas) defense"]

1. d4 {book} Nc6 {book} 2. d5 {book} Ne5 {book} 3. e4 {book} e6 {book}
4. f4 {book} Ng6 {book} 5. dxe6 {+0.90/13 0.12s} dxe6 {-0.29/11 0.036s}
6. Qxd8+ {+1.01/14 0.088s} Kxd8 {-0.40/13 0.047s} 7. Nc3 {+0.91/16 0.33s}
Bc5 {-0.32/12 0.12s} 8. Nf3 {+0.81/15 0.28s} Bd7 {-0.49/13 0.12s}
9. Bd3 {+1.14/16 0.31s} Nf6 {-0.57/11 0.047s} 10. Rf1 {+1.17/14 0.14s}
Re8 {-0.16/11 0.12s} 11. g3 {+1.40/15 0.12s} Ng4 {-0.41/14 0.12s}
12. e5 {+1.94/14 0.20s} f5 {-0.21/12 0.038s} 13. exf6 {+2.16/13 0.035s}
Nxf6 {-0.67/13 0.12s} 14. Ng5 {+2.30/13 0.045s} Ne7 {-0.50/13 0.12s}
15. Bd2 {+2.26/16 0.10s} Kc8 {-0.40/13 0.12s} 16. O-O-O {+2.78/14 0.070s}
Nf5 {-0.67/12 0.039s} 17. Rde1 {+2.85/16 0.22s} a6 {-0.51/13 0.12s}
18. Nce4 {+3.00/15 0.12s} Nxe4 {-0.88/13 0.12s} 19. Nxe4 {+2.71/16 0.15s}
Bb6 {-0.78/13 0.12s} 20. g4 {+2.97/15 0.11s} Nd6 {-0.86/13 0.039s}
21. Bc3 {+2.91/14 0.12s} Nxe4 {-0.76/13 0.12s} 22. Rxe4 {+2.76/13 0.038s}
g6 {-1.00/13 0.12s} 23. Rfe1 {+1.99/13 0.14s} Rf8 {-0.68/13 0.12s}
24. b4 {+1.74/14 0.12s} Kb8 {-0.39/11 0.046s} 25. h3 {+1.47/14 0.11s}
Ka7 {-0.30/15 0.12s} 26. a3 {+1.32/14 0.10s} Rad8 {-0.40/13 0.12s}
27. Bd2 {+1.39/14 0.042s} Bf2 {-0.31/12 0.12s} 28. Be3+ {+1.48/15 0.13s}
Bxe3+ {-0.36/11 0.039s} 29. R1xe3 {+0.90/15 0.038s} Bc8 {-0.24/13 0.12s}
30. Kd2 {+1.34/15 0.15s} Rf7 {0.00/14 0.12s} 31. Rf3 {+1.44/14 0.12s}
b5 {+0.28/14 0.12s} 32. Re5 {+1.70/13 0.025s} Bb7 {+0.27/12 0.039s}
33. Rf2 {+1.40/13 0.080s} Rd6 {+0.04/14 0.12s} 34. Ke3 {+2.07/16 0.16s}
Rfd7 {-0.10/14 0.12s} 35. h4 {+1.97/13 0.040s} Rc6 {-0.32/13 0.12s}
36. h5 {+2.81/14 0.049s} Rdd6 {-0.48/13 0.043s} 37. hxg6 {+3.33/15 0.044s}
hxg6 {-1.58/16 0.12s} 38. Bxg6 {+3.96/17 0.14s} Rc3+ {-1.44/15 0.12s}
39. Bd3 {+3.69/16 0.088s} Rxa3 {-1.46/16 0.12s} 40. g5 {+2.76/15 0.20s}
Bd5 {-1.54/15 0.041s} 41. g6 {+3.98/14 0.051s} Rd7 {-1.82/14 0.12s}
42. Rg5 {+4.11/13 0.043s} Rg7 {-2.10/13 0.12s} 43. Kd4 {+6.12/14 0.069s}
c6 {-2.16/11 0.041s} 44. Ke5 {+6.38/14 0.057s} a5 {-3.40/13 0.13s}
45. Kf6 {+6.61/15 0.054s} Rd7 {-3.68/14 0.12s} 46. bxa5 {+6.75/15 0.26s}
Rxa5 {-3.98/15 0.12s} 47. c4 {+6.95/15 0.057s} bxc4 {-4.24/13 0.055s}
48. Bxc4 {+6.88/16 0.053s} Kb6 {-5.68/14 0.12s} 49. Bxd5 {+7.17/17 0.072s}
exd5 {-6.10/15 0.12s} 50. g7 {+7.16/17 0.041s} Ra8 {-6.11/15 0.039s}
51. g8=Q {+7.17/17 0.071s} Rxg8 {-6.41/17 0.12s} 52. Rxg8 {+7.39/16 0.054s}
d4 {-6.87/15 0.12s} 53. f5 {+7.30/17 0.090s} d3 {-6.62/15 0.12s}
54. Rd2 {+7.36/17 0.090s} Kc5 {-6.83/14 0.051s} 55. Ke6 {+7.41/17 0.072s}
Rd6+ {-8.54/15 0.12s} 56. Ke7 {+7.93/17 0.097s} Rd4 {-8.93/16 0.12s}
57. f6 {+8.02/16 0.060s} Re4+ {-9.30/15 0.12s} 58. Kf7 {+9.10/16 0.13s}
Re3 {-7.51/12 0.041s} 59. Rd8 {+9.66/15 0.048s} Kc4 {-8.00/15 0.12s}
60. Rf2 {+10.03/15 0.047s} Rg3 {-7.14/11 0.12s} 61. Ke6 {+10.17/15 0.061s}
Re3+ {-11.67/11 0.039s} 62. Kf5 {+11.64/14 0.061s} Kc3 {-18.36/12 0.12s}
63. f7 {+14.60/14 0.062s} Re2 {-20.15/12 0.12s} 64. Rf3 {+16.98/16 0.14s}
Kc2 {-20.85/9 0.12s} 65. Rdxd3 {+20.91/17 0.082s} Rf2 {-21.13/10 0.039s}
66. f8=Q {+M9/22 0.17s} Rxf3+ {-M8/21 0.12s}
67. Rxf3 {+M7/23 0.069s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.3.3"]
[White "Koivisto 9.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A40"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:29:37.124 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:21.074 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "165"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. e3 {+0.72/16 0.35s} Be7 {-0.92/13 0.11s}
6. Nh3 {+0.92/14 0.084s} Nf6 {-0.81/11 0.048s} 7. f3 {+0.83/13 0.071s}
O-O {-0.89/11 0.050s} 8. Be2 {+0.85/15 0.14s} d5 {-0.84/13 0.070s}
9. O-O {+0.82/15 0.21s} c5 {-0.94/12 0.052s} 10. Nf4 {+1.13/15 0.087s}
Qd7 {-0.84/12 0.049s} 11. cxd5 {+1.38/15 0.090s} exd5 {-1.18/13 0.091s}
12. dxc5 {+1.12/15 0.074s} bxc5 {-1.32/14 0.059s} 13. b4 {+1.42/14 0.061s}
Na6 {-1.29/13 0.069s} 14. bxc5 {+1.43/16 0.31s} Nxc5 {-1.86/13 0.15s}
15. Bb5 {+1.59/14 0.11s} Qd6 {-1.40/13 0.053s} 16. Nce2 {+1.54/16 0.21s}
a6 {-1.13/13 0.066s} 17. Bd3 {+1.17/16 0.21s} Qe5 {-1.48/13 0.13s}
18. Rb1 {+1.22/15 0.054s} Bd6 {-1.29/14 0.082s} 19. Nd4 {+1.28/15 0.21s}
Bc8 {-1.18/13 0.14s} 20. g3 {+1.09/14 0.13s} Bd7 {-0.99/14 0.086s}
21. Bc2 {+1.25/14 0.052s} Rab8 {-1.07/14 0.12s} 22. Qd2 {+1.31/14 0.083s}
Rxb1 {-1.51/15 0.25s} 23. Bxb1 {+1.11/14 0.13s} Re8 {-1.54/14 0.19s}
24. Re1 {+1.48/14 0.13s} Na4 {-1.33/13 0.064s} 25. Nd3 {+1.29/16 0.15s}
Qe7 {-1.00/12 0.049s} 26. Bc2 {+0.96/15 0.12s} Nb6 {-1.29/14 0.13s}
27. Qa5 {+1.36/13 0.035s} Nc4 {-0.83/15 0.063s} 28. Qxa6 {+1.35/13 0.047s}
Bc8 {-0.94/16 0.12s} 29. Qa4 {+1.56/14 0.063s} Bd7 {-1.04/16 0.073s}
30. Qb3 {+1.46/17 0.19s} Bxa3 {-1.09/15 0.10s} 31. Bxa3 {+1.68/15 0.042s}
Qxa3 {-1.07/15 0.052s} 32. Qxa3 {+1.40/16 0.059s} Nxa3 {-1.10/16 0.13s}
33. Kf2 {+1.53/15 0.083s} Nb5 {-1.10/15 0.098s} 34. Ra1 {+1.55/15 0.14s}
Rc8 {-0.86/14 0.054s} 35. Bd1 {+1.58/16 0.14s} Kf8 {-1.06/14 0.13s}
36. Ne5 {+1.70/16 0.16s} Nxd4 {-1.06/15 0.060s} 37. exd4 {+1.57/14 0.032s}
Rc7 {-1.01/13 0.053s} 38. Ke3 {+1.67/16 0.16s} Rb7 {-1.01/14 0.10s}
39. Bc2 {+1.53/13 0.13s} g6 {-1.15/14 0.13s} 40. Ra5 {+1.67/13 0.072s}
Be8 {-1.02/13 0.13s} 41. h3 {+1.69/13 0.053s} Bb5 {-1.15/13 0.17s}
42. Bb3 {+1.71/15 0.15s} Ke7 {-1.31/13 0.12s} 43. Kf4 {+1.76/14 0.088s}
Bc4 {-1.27/14 0.16s} 44. Bxc4 {+2.27/13 0.048s} dxc4 {-1.40/14 0.088s}
45. Nxc4 {+2.49/15 0.092s} Nh5+ {-1.65/14 0.13s} 46. Ke5 {+2.45/15 0.046s}
Nxg3 {-1.65/14 0.10s} 47. d5 {+2.60/16 0.087s} Nh5 {-1.76/14 0.11s}
48. d6+ {+2.35/16 0.15s} Kd7 {-1.64/12 0.051s} 49. h4 {+3.23/14 0.035s}
h6 {-1.73/14 0.11s} 50. Ne3 {+3.26/14 0.080s} Rb1 {-1.98/14 0.093s}
51. Ra7+ {+2.69/16 0.066s} Kd8 {-2.01/14 0.057s} 52. Ke6 {+2.68/16 0.14s}
Nf4+ {-1.62/13 0.042s} 53. Kf6 {+3.35/16 0.051s} Rb4 {-1.98/14 0.085s}
54. Ke5 {+3.16/16 0.23s} Nd3+ {-1.50/14 0.092s} 55. Kd5 {+3.58/13 0.039s}
Ke8 {-1.68/13 0.13s} 56. h5 {+3.71/15 0.14s} gxh5 {-1.78/13 0.074s}
57. Ra3 {+3.77/14 0.037s} Nf4+ {-2.57/13 0.089s} 58. Kc6 {+3.76/16 0.086s}
Kf7 {-2.44/13 0.052s} 59. d7 {+3.65/15 0.071s} Rb8 {-2.40/14 0.055s}
60. Kc7 {+3.31/16 0.12s} Rg8 {-2.65/13 0.064s} 61. Ra5 {+3.86/16 0.050s}
Ne6+ {-2.81/12 0.053s} 62. Kd6 {+3.64/15 0.089s} Nd8 {-2.70/15 0.10s}
63. Rxf5+ {+3.69/16 0.13s} Kg6 {-2.72/14 0.052s} 64. Rb5 {+3.28/17 0.24s}
Kf7 {-2.93/15 0.15s} 65. Re5 {+4.63/13 0.039s} Kg6 {-3.49/16 0.16s}
66. Re8 {+6.09/16 0.052s} Kf7 {-3.33/15 0.071s} 67. Rxg8 {+8.27/18 0.039s}
Kxg8 {-10.93/17 0.080s} 68. Ke7 {+9.38/18 0.048s} Nc6+ {-12.76/17 0.088s}
69. Ke8 {+14.01/18 0.084s} Kh7 {-16.05/17 0.15s} 70. Nf5 {+14.52/18 0.050s}
h4 {-12.52/16 0.10s} 71. Ne7 {+12.86/17 0.073s} Nd8 {-23.97/16 0.14s}
72. Kxd8 {+23.26/17 0.060s} Kg7 {-26.58/16 0.073s} 73. Ke8 {+24.99/18 0.041s}
Kf6 {-M18/16 0.066s} 74. d8=Q {+26.34/18 0.049s} Ke5 {-M12/16 0.044s}
75. Qc7+ {+27.28/17 0.053s} Kd4 {-24.96/14 0.052s} 76. f4 {+29.53/16 0.049s}
Ke4 {-25.31/14 0.22s} 77. f5 {+34.57/16 0.050s} Kf3 {-27.11/14 0.089s}
78. f6 {+M11/20 0.14s} Ke3 {-29.16/14 0.25s} 79. f7 {+M9/22 0.19s}
Kf2 {-M8/18 0.10s} 80. f8=Q+ {+M7/24 0.15s} Kg2 {-M6/22 0.040s}
81. Qc2+ {+M5/31 0.26s} Kg3 {-M4/29 0.044s} 82. Qff2+ {+M3/51 0.22s}
Kg4 {-M2/128 0.015s} 83. Qcf5# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.3.4"]
[White "Koivisto 7.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A40"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:29:35.889 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:21.183 Central Daylight Time"]
[Opening "Queen's pawn"]
[PlyCount "148"]
[TimeControl "1+0.1"]
[Variation "Keres defense"]

1. d4 {book} e6 {book} 2. c4 {book} b6 {book} 3. Nc3 {book} Bb7 {book}
4. a3 {book} f5 {book} 5. Bf4 {+0.84/14 0.12s} Nf6 {-0.77/14 0.096s}
6. e3 {+0.84/13 0.088s} Be7 {-0.77/14 0.062s} 7. Nf3 {+0.65/14 0.14s}
O-O {-0.64/15 0.10s} 8. Be2 {+0.79/13 0.044s} c5 {-0.79/15 0.21s}
9. dxc5 {+0.80/12 0.15s} bxc5 {-0.61/16 0.13s} 10. O-O {+0.63/12 0.060s}
Ne4 {-0.66/16 0.16s} 11. Nxe4 {+0.85/12 0.051s} Bxe4 {-0.42/14 0.11s}
12. Qd2 {+0.77/12 0.051s} d6 {-0.07/14 0.047s} 13. b4 {+0.33/11 0.049s}
e5 {+0.10/14 0.067s} 14. Bg3 {+0.33/13 0.044s} Nd7 {+0.02/15 0.14s}
15. Rfd1 {+0.16/12 0.097s} g5 {+0.12/13 0.070s} 16. Ne1 {+0.33/11 0.070s}
f4 {+0.04/15 0.12s} 17. exf4 {-0.36/13 0.095s} exf4 {+1.12/16 0.11s}
18. f3 {-0.42/13 0.082s} fxg3 {+0.64/16 0.23s} 19. fxe4 {-0.58/13 0.047s}
Bf6 {+0.47/16 0.23s} 20. Rab1 {-0.14/13 0.14s} Be5 {+0.60/15 0.065s}
21. Nf3 {-0.69/14 0.13s} gxh2+ {+1.83/14 0.059s} 22. Nxh2 {-0.64/15 0.25s}
Bd4+ {+1.43/15 0.18s} 23. Kh1 {-1.21/11 0.046s} Qf6 {+1.20/14 0.11s}
24. Rb3 {-1.10/12 0.056s} Ne5 {+1.68/12 0.061s} 25. Ng4 {-1.02/14 0.18s}
Qg7 {+1.21/15 0.24s} 26. Rh3 {-0.89/14 0.074s} Kh8 {+1.46/15 0.074s}
27. Nh6 {-0.96/13 0.10s} g4 {+1.15/13 0.075s} 28. Rh4 {-1.21/13 0.092s}
Qe7 {+1.19/13 0.058s} 29. Rh5 {-0.46/13 0.044s} Rf2 {+1.06/14 0.089s}
30. Rf1 {-0.61/12 0.070s} Nxc4 {+0.51/16 0.35s} 31. Qa2 {-0.36/16 0.17s}
Rxf1+ {+0.42/15 0.11s} 32. Bxf1 {-0.42/16 0.070s} Ne5 {+0.52/15 0.11s}
33. Nf5 {-0.11/15 0.10s} Qf6 {+0.78/14 0.055s} 34. Qd5 {-0.53/14 0.15s}
Rf8 {+1.30/15 0.16s} 35. Rh6 {-0.36/13 0.045s} Ng6 {+1.01/15 0.12s}
36. Qb7 {-0.93/14 0.15s} Qf7 {+1.22/15 0.041s} 37. Qxf7 {-0.93/13 0.044s}
Rxf7 {+0.84/15 0.11s} 38. Bc4 {-0.81/14 0.14s} Rc7 {+1.78/16 0.053s}
39. b5 {-0.61/15 0.054s} g3 {+1.17/17 0.17s} 40. a4 {-0.81/13 0.074s}
Bf2 {+1.52/17 0.054s} 41. a5 {-0.59/13 0.069s} Rb7 {+0.84/16 0.10s}
42. a6 {-1.47/14 0.13s} Rb6 {+0.99/16 0.045s} 43. Bf1 {0.00/17 0.20s}
d5 {+1.28/16 0.21s} 44. exd5 {-0.47/15 0.076s} Rb8 {+0.55/16 0.17s}
45. d6 {+0.66/12 0.046s} c4 {+0.92/15 0.071s} 46. d7 {-1.03/15 0.16s}
Rd8 {+2.11/16 0.049s} 47. b6 {-0.85/15 0.072s} axb6 {+2.92/17 0.14s}
48. a7 {-2.16/14 0.13s} b5 {+3.14/14 0.049s} 49. Nd6 {-1.97/15 0.10s}
Kg7 {+2.17/15 0.11s} 50. Rh5 {-2.01/15 0.075s} Bxa7 {+2.30/17 0.076s}
51. Rxb5 {-1.99/14 0.081s} c3 {+2.41/17 0.097s} 52. Rb7 {-2.46/16 0.088s}
Bc5 {+2.69/17 0.23s} 53. Nf5+ {-1.33/14 0.058s} Kf6 {+2.92/17 0.13s}
54. Bd3 {-1.56/13 0.054s} Nf4 {+2.90/15 0.040s} 55. Bc2 {-1.96/11 0.054s}
Bf2 {+2.08/16 0.12s} 56. Nh6 {-2.43/15 0.25s} Nd5 {+3.52/14 0.098s}
57. Ng4+ {-2.17/14 0.19s} Ke6 {+4.42/15 0.081s} 58. Nh6 {-2.23/15 0.13s}
Bd4 {+3.69/16 0.097s} 59. Nf5 {-2.82/15 0.20s} Be5 {+3.43/15 0.059s}
60. Nh4 {-3.11/15 0.096s} Ne3 {+4.14/15 0.16s} 61. Bxh7 {-3.58/15 0.16s}
c2 {+3.85/15 0.12s} 62. Bxc2 {-3.16/16 0.067s} Nxc2 {+3.89/16 0.076s}
63. Nf3 {-3.77/16 0.076s} Bf6 {+4.25/17 0.17s} 64. Kg1 {-3.82/13 0.079s}
Ra8 {+3.93/13 0.071s} 65. Nd2 {-3.36/12 0.051s} Be5 {+4.62/13 0.075s}
66. Nb3 {-3.95/13 0.12s} Ke7 {+4.86/14 0.068s} 67. Kh1 {-4.44/15 0.22s}
Bd4 {+5.98/16 0.16s} 68. d8=Q+ {-5.04/13 0.047s} Kxd8 {+7.13/15 0.032s}
69. Rf7 {-5.20/13 0.041s} Ra6 {+M11/23 0.041s} 70. Rd7+ {-M10/28 0.079s}
Kc8 {+M9/40 0.097s} 71. Rxd4 {-M8/36 0.044s} Nxd4 {+M7/43 0.091s}
72. Kg1 {-M6/38 0.11s} Nxb3 {+M5/46 0.22s} 73. Kf1 {-M4/37 0.071s}
Re6 {+M3/44 0.16s} 74. Kg1 {-M4/1 0s} Re1# {+M1/128 0.010s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.3.5"]
[White "Koivisto 4.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:34.279 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:23.137 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "116"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.30/15 0.12s} Nxd5 {-0.27/11 0.071s}
6. e4 {+0.40/14 0.12s} Nxc3 {-0.21/13 0.064s} 7. bxc3 {+0.46/14 0.12s}
c5 {0.00/13 0.12s} 8. Bb5+ {+0.36/13 0.11s} Nc6 {+0.01/13 0.090s}
9. O-O {+0.24/13 0.11s} O-O {-0.23/13 0.088s} 10. e5 {-0.05/12 0.12s}
Qa5 {-0.03/12 0.087s} 11. a4 {-0.02/12 0.12s} Qxc3 {+0.02/12 0.064s}
12. Bd2 {-0.06/14 0.11s} Qb2 {+0.08/14 0.14s} 13. Bg5 {-0.22/13 0.11s}
f6 {-0.05/14 0.078s} 14. exf6 {+0.25/12 0.10s} exf6 {-0.33/14 0.11s}
15. Be3 {+0.17/13 0.11s} Be6 {+0.04/14 0.087s} 16. d5 {+0.40/12 0.11s}
Rfd8 {-0.08/12 0.10s} 17. Bxc6 {+0.70/13 0.11s} bxc6 {+0.79/13 0.069s}
18. Bd4 {+0.03/13 0.11s} cxd4 {+0.10/13 0.11s} 19. dxe6 {-0.27/14 0.10s}
d3 {+0.47/13 0.073s} 20. Rb1 {-0.49/13 0.10s} Qa2 {+1.04/13 0.11s}
21. Rb3 {-0.21/13 0.10s} d2 {+1.53/14 0.091s} 22. e7 {+0.29/14 0.10s}
Rd6 {+1.93/15 0.15s} 23. Re3 {-1.44/13 0.11s} Re8 {+3.03/13 0.083s}
24. Qe2 {-1.93/13 0.10s} Bh6 {+3.02/14 0.088s} 25. Re4 {-2.03/14 0.11s}
Kf7 {+2.76/15 0.19s} 26. g3 {-1.61/11 0.11s} Rd7 {+3.63/13 0.063s}
27. Kg2 {-2.91/13 0.10s} Rexe7 {+4.31/16 0.077s} 28. Rxe7+ {-3.19/14 0.11s}
Rxe7 {+4.39/17 0.20s} 29. Qd3 {-3.49/14 0.11s} Qe6 {+4.83/14 0.070s}
30. Rd1 {-3.88/14 0.10s} Rd7 {+4.88/16 0.12s} 31. Qa6 {-3.98/12 0.11s}
Qb3 {+5.32/16 0.12s} 32. Qxc6 {-2.57/13 0.11s} Re7 {+4.29/15 0.067s}
33. Rxd2 {-3.88/15 0.10s} Bxd2 {+5.18/16 0.070s} 34. Nxd2 {-4.18/16 0.097s}
Qb7 {+5.54/16 0.11s} 35. Qf3 {-4.35/16 0.11s} Qxf3+ {+5.41/16 0.088s}
36. Kxf3 {-4.41/15 0.11s} Rb7 {+5.61/16 0.073s} 37. a5 {-4.51/15 0.10s}
Rb4 {+5.70/16 0.12s} 38. Ne4 {-4.66/15 0.11s} Ra4 {+5.76/17 0.19s}
39. Nd6+ {-4.66/14 0.11s} Ke7 {+5.88/17 0.12s} 40. Nb7 {-3.97/14 0.10s}
Rb4 {+6.36/17 0.18s} 41. a6 {-4.76/16 0.11s} Ra4 {+6.05/16 0.098s}
42. Nc5 {-4.96/14 0.11s} Ra5 {+6.22/15 0.11s} 43. Ne4 {-4.91/14 0.11s}
Rxa6 {+6.24/15 0.063s} 44. h4 {-5.05/14 0.10s} Rc6 {+6.74/14 0.061s}
45. Ke3 {-5.35/12 0.10s} a5 {+7.07/14 0.066s} 46. Kd3 {-5.57/13 0.099s}
a4 {+7.34/14 0.072s} 47. Nc3 {-6.05/13 0.11s} a3 {+7.81/15 0.19s}
48. f3 {-6.25/13 0.10s} Ke6 {+7.97/13 0.090s} 49. g4 {-7.05/13 0.11s}
Rb6 {+8.23/13 0.097s} 50. Ke3 {-7.38/13 0.10s} Rb2 {+8.60/14 0.12s}
51. f4 {-8.29/13 0.10s} a2 {+8.64/14 0.12s} 52. Nxa2 {-9.47/14 0.10s}
Rxa2 {+8.76/14 0.070s} 53. Kf3 {-8.93/14 0.095s} f5 {+9.83/15 0.090s}
54. gxf5+ {-10.97/14 0.10s} Kxf5 {+10.27/16 0.068s} 55. Kg3 {-12.69/15 0.10s}
Ra3+ {+12.92/17 0.069s} 56. Kf2 {-17.20/17 0.10s} Kxf4 {+13.12/18 0.065s}
57. Ke2 {-11.26/16 0.10s} Rh3 {+14.67/19 0.072s} 58. h5 {-23.18/16 0.10s}
Rxh5 {+M25/19 0.078s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.3.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "D90"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:34.998 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:23.387 Central Daylight Time"]
[Opening "Gruenfeld"]
[PlyCount "121"]
[TimeControl "1+0.1"]
[Variation "Three knights variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} d5 {book}
4. Nf3 {book} Bg7 {book} 5. cxd5 {+0.27/11 0.062s} Nxd5 {-0.29/15 0.12s}
6. Na4 {+0.16/11 0.077s} Nf6 {-0.09/13 0.12s} 7. Bf4 {+0.23/11 0.064s}
c6 {-0.09/11 0.12s} 8. Rc1 {+0.28/12 0.086s} b5 {+0.04/11 0.12s}
9. Nc3 {+0.33/12 0.14s} O-O {+0.10/11 0.12s} 10. e3 {+0.28/12 0.090s}
b4 {-0.22/11 0.12s} 11. Na4 {+0.66/12 0.10s} Nbd7 {-0.39/11 0.11s}
12. Be2 {+0.74/11 0.083s} Nh5 {-0.63/13 0.10s} 13. Be5 {+0.77/13 0.070s}
Nxe5 {-0.34/14 0.11s} 14. Nxe5 {+0.76/14 0.094s} Bxe5 {-0.48/14 0.12s}
15. dxe5 {+0.93/15 0.16s} Qxd1+ {-0.40/14 0.11s} 16. Bxd1 {+1.13/16 0.17s}
Ng7 {-0.59/14 0.12s} 17. Bb3 {+1.43/15 0.18s} Be6 {-0.48/14 0.11s}
18. Ke2 {+1.45/14 0.060s} Bxb3 {-0.44/13 0.11s} 19. axb3 {+1.80/12 0.064s}
Rfd8 {-0.44/13 0.11s} 20. Rxc6 {+1.92/15 0.089s} Rd5 {-0.58/15 0.11s}
21. Rc5 {+2.18/17 0.18s} Rad8 {-0.72/15 0.11s} 22. Rxd5 {+2.27/15 0.062s}
Rxd5 {-1.18/17 0.11s} 23. Rc1 {+2.22/16 0.083s} Ne6 {-0.72/14 0.10s}
24. Rc8+ {+2.35/15 0.15s} Kg7 {-0.85/15 0.11s} 25. f4 {+2.35/15 0.084s}
Rb5 {-0.85/16 0.11s} 26. g4 {+2.47/13 0.096s} Rb7 {-0.97/14 0.11s}
27. Kd3 {+2.47/12 0.059s} Rd7+ {-0.64/13 0.11s} 28. Kc2 {+2.44/14 0.18s}
Rc7+ {-0.74/15 0.11s} 29. Rxc7 {+2.51/16 0.066s} Nxc7 {-0.90/17 0.10s}
30. Kd3 {+2.52/17 0.087s} h5 {-0.73/17 0.11s} 31. gxh5 {+2.69/16 0.085s}
gxh5 {-0.87/15 0.099s} 32. Nc5 {+2.78/16 0.12s} Kg8 {-1.07/13 0.11s}
33. Kc4 {+3.21/14 0.064s} h4 {-1.40/15 0.098s} 34. Nd3 {+3.38/16 0.17s}
a5 {-1.63/16 0.11s} 35. Kc5 {+3.67/17 0.15s} Kg7 {-1.61/16 0.11s}
36. f5 {+3.81/17 0.16s} f6 {-0.78/15 0.11s} 37. Kc6 {+4.60/15 0.061s}
Ne8 {-0.89/18 0.10s} 38. Kd7 {+5.46/16 0.10s} Kf8 {-1.26/17 0.095s}
39. e6 {+5.58/17 0.073s} Nd6 {-2.77/16 0.097s} 40. Nf4 {+5.93/17 0.099s}
Nxf5 {-3.32/17 0.11s} 41. e4 {+6.31/18 0.11s} Nd4 {-4.81/14 0.11s}
42. Ng6+ {+7.21/16 0.083s} Kg7 {-5.81/16 0.10s} 43. Nxe7 {+8.03/17 0.17s}
Kh7 {-6.38/16 0.11s} 44. Nd5 {+8.19/16 0.074s} Nxe6 {-6.46/15 0.096s}
45. Nxf6+ {+9.33/16 0.12s} Kg6 {-9.86/16 0.10s} 46. Kxe6 {+10.09/18 0.17s}
Kh6 {-13.06/15 0.098s} 47. Kf5 {+11.11/16 0.079s} Kg7 {-12.96/17 0.11s}
48. e5 {+12.04/16 0.074s} Kf7 {-19.14/15 0.10s} 49. e6+ {+14.28/15 0.16s}
Ke7 {-20.72/15 0.10s} 50. Nd5+ {+14.54/15 0.060s} Kd6 {-16.92/15 0.097s}
51. e7 {+14.86/15 0.097s} Kd7 {-18.42/14 0.10s} 52. Kf6 {+14.97/16 0.086s}
h3 {-19.95/15 0.10s} 53. Kf7 {+15.38/16 0.077s} Kd6 {-20.98/15 0.10s}
54. Ne3 {+16.66/14 0.080s} Ke5 {-21.28/16 0.096s} 55. e8=Q+ {+18.24/15 0.12s}
Kf4 {-22.41/15 0.10s} 56. Nd5+ {+M11/18 0.085s} Kf3 {-M10/18 0.099s}
57. Qe3+ {+M9/19 0.077s} Kg2 {-M8/21 0.10s} 58. Nf4+ {+M7/20 0.065s}
Kf1 {-M6/31 0.10s} 59. Nxh3 {+M5/25 0.082s} Kg2 {-M4/128 0.040s}
60. Qg3+ {+M3/30 0.061s} Kf1 {-M2/128 0.014s}
61. Qf2# {+M1/30 0.075s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.4.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "B22"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:29:33.623 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:23.528 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "116"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.36/10 0.044s} e6 {-0.49/14 0.21s}
6. Bd3 {+0.29/10 0.038s} Be7 {-0.26/13 0.050s} 7. O-O {+0.16/13 0.12s}
O-O {-0.21/13 0.084s} 8. Qc2 {+0.48/12 0.12s} cxd4 {+0.51/13 0.12s}
9. cxd4 {+0.37/13 0.040s} Nc6 {+0.93/13 0.049s} 10. Nc3 {-0.01/14 0.12s}
Qd8 {+0.50/13 0.086s} 11. Be3 {+0.03/14 0.12s} Nb4 {+1.56/14 0.041s}
12. Qe2 {-0.12/16 0.12s} Nxd3 {+1.66/13 0.044s} 13. Qxd3 {-0.22/15 0.063s}
b6 {+1.45/14 0.061s} 14. Rac1 {-0.15/15 0.12s} Bb7 {+1.90/13 0.088s}
15. Qe2 {-0.12/12 0.12s} Nd5 {+1.93/13 0.073s} 16. Ne5 {-0.55/12 0.12s}
Nxc3 {+1.66/14 0.24s} 17. bxc3 {-0.34/11 0.097s} Ba3 {+1.52/13 0.071s}
18. Rb1 {-0.48/10 0.038s} Qc7 {+1.99/13 0.11s} 19. Bd2 {-0.82/11 0.12s}
Rac8 {+2.20/12 0.063s} 20. Rfe1 {-0.72/11 0.12s} Bd5 {+1.87/14 0.15s}
21. g3 {-0.93/9 0.039s} Bd6 {+2.88/14 0.081s} 22. a4 {-0.90/12 0.12s}
Bxe5 {+3.69/14 0.062s} 23. Qxe5 {-0.83/15 0.12s} Qc6 {+3.16/14 0.053s}
24. Qe2 {-1.20/11 0.12s} Qxa4 {+4.36/13 0.054s} 25. Ra1 {-1.23/11 0.038s}
Qd7 {+4.35/14 0.061s} 26. Qg4 {-1.26/11 0.12s} a5 {+4.90/14 0.067s}
27. Reb1 {-1.32/13 0.12s} Rc6 {+4.55/13 0.069s} 28. Rb2 {-1.10/12 0.12s}
Ra8 {+4.82/13 0.052s} 29. Rab1 {-1.10/11 0.042s} a4 {+5.76/14 0.076s}
30. Rxb6 {-2.28/13 0.12s} Rxb6 {+6.33/16 0.060s} 31. Rxb6 {-3.96/16 0.12s}
a3 {+6.71/16 0.067s} 32. Qd1 {-3.96/16 0.12s} a2 {+7.62/16 0.083s}
33. Qa1 {-4.13/15 0.039s} Qa4 {+7.73/15 0.12s} 34. Be1 {-3.94/12 0.12s}
Qc2 {+9.66/15 0.067s} 35. Kf1 {-5.26/13 0.12s} Qd3+ {+8.90/15 0.066s}
36. Kg1 {-8.15/16 0.12s} h6 {+8.97/18 0.082s} 37. h4 {-3.89/12 0.040s}
Qf3 {+8.90/17 0.068s} 38. Kf1 {-8.47/15 0.12s} Kh7 {+10.40/17 0.096s}
39. Rb2 {-6.81/12 0.12s} Ra4 {+9.56/16 0.13s} 40. h5 {-5.87/12 0.12s}
Qxh5 {+14.14/14 0.053s} 41. g4 {-8.30/11 0.062s} Qxg4 {+15.33/17 0.12s}
42. f4 {-12.37/13 0.12s} Qf3+ {+18.42/16 0.083s} 43. Kg1 {-13.06/13 0.066s}
Qh1+ {+22.59/15 0.065s} 44. Kf2 {-18.52/14 0.12s} Ra3 {+23.69/17 0.058s}
45. Kg3 {-20.02/14 0.12s} Rxc3+ {+27.54/16 0.072s} 46. Bxc3 {-21.13/15 0.039s}
Qxa1 {+31.07/17 0.17s} 47. Kf2 {-22.34/15 0.12s} Qc1 {+31.57/16 0.20s}
48. Rxa2 {-23.04/16 0.12s} Bxa2 {+31.67/16 0.070s} 49. Ba5 {-23.57/15 0.12s}
Qxf4+ {+31.85/13 0.051s} 50. Ke2 {-35.14/14 0.044s} Qe4+ {+32.48/15 0.052s}
51. Kd2 {-M16/16 0.12s} Qxd4+ {+37.05/15 0.070s} 52. Ke2 {-M16/20 0.12s}
Qe5+ {+38.31/15 0.068s} 53. Kf3 {-M12/19 0.12s} Qxa5 {+M11/19 0.091s}
54. Kf2 {-M8/16 0.039s} Qd2+ {+M7/24 0.18s} 55. Kf3 {-M8/20 0.12s}
Bd5+ {+M7/27 0.18s} 56. Kg3 {-M6/28 0.12s} Qg2+ {+M5/35 0.18s}
57. Kh4 {-M4/128 0.056s} Qh2+ {+M3/128 0.084s} 58. Kg4 {-M2/128 0.012s}
f5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.4.2"]
[White "Koivisto 7.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B22"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:38.640 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:25.356 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "145"]
[TimeControl "1+0.1"]
[Variation "Alapin's variation (2.c3)"]

1. e4 {book} c5 {book} 2. c3 {book} d5 {book} 3. exd5 {book} Qxd5 {book}
4. d4 {book} Nf6 {book} 5. Nf3 {+0.51/11 0.086s} Nc6 {-0.66/9 0.036s}
6. Be3 {+0.60/13 0.16s} Ng4 {-0.33/11 0.057s} 7. Nbd2 {+1.86/11 0.039s}
Nxe3 {-0.25/11 0.12s} 8. fxe3 {+0.95/12 0.065s} e6 {-0.36/12 0.039s}
9. Bc4 {+0.98/14 0.069s} Qh5 {-0.57/13 0.12s} 10. O-O {+1.10/12 0.069s}
Qh6 {-0.46/14 0.12s} 11. Qe2 {+1.68/13 0.066s} Be7 {-0.32/14 0.12s}
12. Ne4 {+1.94/13 0.12s} cxd4 {-0.17/13 0.084s} 13. exd4 {+1.49/13 0.048s}
O-O {-0.32/14 0.12s} 14. Bb5 {+1.61/14 0.14s} Bd7 {-0.21/13 0.039s}
15. Rae1 {+1.41/14 0.19s} a6 {-0.18/11 0.12s} 16. Bc4 {+1.08/15 0.13s}
Rad8 {-0.03/13 0.12s} 17. b4 {+1.56/12 0.040s} Bc8 {-0.10/12 0.12s}
18. a4 {+1.67/12 0.059s} Bd7 {-0.16/10 0.063s} 19. Rf2 {+1.82/12 0.14s}
f5 {-0.53/11 0.12s} 20. Nc5 {+3.15/13 0.063s} Bxc5 {-1.02/13 0.12s}
21. bxc5 {+2.97/14 0.050s} Rde8 {-1.07/11 0.041s} 22. Qa2 {+2.92/13 0.052s}
Na5 {-1.03/11 0.12s} 23. Ne5 {+3.16/14 0.057s} Bc8 {-1.56/13 0.12s}
24. Qb2 {+3.38/13 0.085s} Nxc4 {-1.25/12 0.039s} 25. Nxc4 {+3.31/15 0.16s}
Re7 {-1.41/14 0.12s} 26. Nb6 {+3.58/15 0.24s} Qg5 {-1.16/15 0.12s}
27. Qa2 {+3.59/13 0.082s} Kh8 {-1.37/11 0.12s} 28. Qd2 {+3.49/14 0.091s}
Qh4 {-1.29/9 0.039s} 29. Qe2 {+4.14/13 0.075s} h6 {-1.67/11 0.12s}
30. d5 {+3.96/15 0.11s} Ree8 {-1.99/14 0.12s} 31. d6 {+4.41/14 0.11s}
Rd8 {-2.34/13 0.12s} 32. Qd2 {+4.20/14 0.090s} Bd7 {-2.28/12 0.040s}
33. Nxd7 {+3.81/14 0.087s} Rxd7 {-2.66/15 0.12s} 34. Rxe6 {+3.33/14 0.058s}
Qxa4 {-2.30/15 0.12s} 35. Qd4 {+4.12/15 0.084s} Qxd4 {-2.30/15 0.12s}
36. cxd4 {+3.84/14 0.043s} Kg8 {-2.00/11 0.039s} 37. Rfe2 {+3.90/15 0.084s}
a5 {-2.16/15 0.12s} 38. Re7 {+3.93/16 0.062s} Rf7 {-2.26/14 0.12s}
39. Kf2 {+3.63/15 0.12s} a4 {-2.26/15 0.12s} 40. R7e5 {+4.38/14 0.073s}
Rf8 {-1.88/11 0.056s} 41. Ke3 {+4.79/14 0.079s} a3 {-1.63/13 0.12s}
42. Ra2 {+4.14/15 0.075s} f4+ {-1.39/14 0.12s} 43. Kd3 {+3.80/14 0.087s}
Ra8 {-1.02/12 0.039s} 44. Re4 {+3.93/15 0.16s} Rf7 {-1.53/14 0.12s}
45. Kc4 {+4.07/14 0.073s} f3 {-1.83/13 0.12s} 46. gxf3 {+4.65/15 0.053s}
Rxf3 {-2.19/15 0.12s} 47. Re7 {+3.84/13 0.067s} Ra4+ {-1.66/11 0.040s}
48. Kd5 {+4.80/15 0.047s} Rf4 {-1.83/13 0.12s} 49. Rxb7 {+5.22/14 0.051s}
Rfxd4+ {-2.21/12 0.12s} 50. Kc6 {+5.23/14 0.049s} Ra6+ {-1.96/12 0.12s}
51. Rb6 {+6.16/14 0.063s} Ra8 {-2.30/12 0.076s} 52. Kc7 {+6.61/14 0.11s}
Ra7+ {-2.69/12 0.12s} 53. Rb7 {+6.71/14 0.060s} Ra8 {-2.75/12 0.039s}
54. Rb3 {+6.44/15 0.12s} Ra7+ {-3.15/13 0.12s} 55. Kb6 {+7.34/16 0.12s}
Ra8 {-3.36/13 0.12s} 56. Rbxa3 {+7.94/15 0.051s} Rc8 {-5.33/13 0.12s}
57. Ra8 {+8.08/15 0.053s} Rb4+ {-6.01/14 0.058s} 58. Ka7 {+9.07/16 0.086s}
Rxa8+ {-5.96/20 0.12s} 59. Kxa8 {+9.07/1 0s} Rd4 {-6.03/19 0.12s}
60. Kb7 {+10.31/15 0.080s} Kf7 {-6.27/10 0.039s} 61. Re2 {+12.20/16 0.14s}
Rd1 {-6.63/12 0.12s} 62. Kc7 {+14.75/16 0.056s} g5 {-11.01/13 0.12s}
63. d7 {+19.00/17 0.091s} Kg6 {-17.21/12 0.12s} 64. d8=Q {+21.47/18 0.075s}
Rxd8 {-20.47/16 0.090s} 65. Kxd8 {+25.70/18 0.20s} Kh5 {-21.45/15 0.076s}
66. c6 {+30.22/17 0.11s} Kg4 {-M18/15 0.12s} 67. c7 {+30.47/15 0.062s}
Kf3 {-M14/17 0.12s} 68. Rb2 {+31.25/15 0.070s} Ke4 {-20.76/10 0.046s}
69. c8=Q {+M15/16 0.12s} Kd3 {-21.93/12 0.12s} 70. Qg4 {+M9/18 0.15s}
Ke3 {-22.27/13 0.12s} 71. Qc4 {+M5/28 0.21s} Kf3 {-M4/68 0.039s}
72. Qd4 {+M3/33 0.23s} h5 {-M2/128 0.013s} 73. Rf2# {+M1/36 0.28s, White mates}
1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.4.3"]
[White "Koivisto 8.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:06"]
[GameEndTime "2023-05-21T04:29:33.248 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:27.122 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "65"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Bg4 {book}
4. d4 {book} e6 {book} 5. h3 {+1.54/16 0.26s} Bh5 {-0.50/10 0.044s}
6. Qe2 {+1.65/15 0.10s} Bg6 {-0.61/13 0.14s} 7. g4 {+1.27/15 0.29s}
c6 {-0.55/13 0.13s} 8. h4 {+1.45/14 0.11s} h5 {-0.71/11 0.056s}
9. g5 {+1.28/16 0.20s} Nfd7 {-0.58/14 0.058s} 10. Bh3 {+1.38/16 0.19s}
Be7 {-0.41/12 0.062s} 11. O-O {+1.65/14 0.047s} O-O {-0.28/11 0.059s}
12. Ne1 {+1.81/13 0.046s} Qb6 {-0.42/12 0.13s} 13. f4 {+2.71/15 0.18s}
d5 {-0.12/10 0.055s} 14. f5 {+4.62/13 0.072s} Ne5 {-3.00/12 0.13s}
15. fxg6 {+6.28/13 0.094s} Nxg6 {-3.31/11 0.075s} 16. Qf2 {+5.96/15 0.22s}
c5 {-3.14/12 0.084s} 17. exd5 {+5.34/14 0.19s} cxd4 {-2.97/13 0.16s}
18. Ne2 {+5.32/15 0.20s} Na6 {-3.07/12 0.064s} 19. Nf4 {+4.94/13 0.15s}
e5 {-2.46/12 0.075s} 20. Nxh5 {+4.21/12 0.052s} Bc5 {-2.60/12 0.088s}
21. Qg2 {+5.20/14 0.15s} e4 {-2.32/13 0.065s} 22. Nf6+ {+6.37/14 0.12s}
gxf6 {-1.75/12 0.053s} 23. gxf6 {+5.91/14 0.069s} e3 {-2.58/13 0.25s}
24. h5 {+5.82/16 0.13s} e2 {-3.03/12 0.075s} 25. Rf3 {+6.31/13 0.026s}
Qb4 {-3.45/12 0.080s} 26. Bf4 {+8.96/13 0.033s} d3+ {-4.53/12 0.089s}
27. Kh2 {+9.39/13 0.055s} Qb5 {-5.71/9 0.13s} 28. hxg6 {+13.55/12 0.059s}
Nc7 {-8.33/11 0.13s} 29. gxf7+ {+M9/24 0.13s} Kxf7 {-M8/21 0.049s}
30. Qg7+ {+M7/29 0.18s} Ke8 {-M8/1 0s} 31. Re3+ {+M5/36 0.16s}
Ne6 {-M4/35 0.042s} 32. Rxe6+ {+M3/55 0.14s} Be7 {-M2/128 0.028s}
33. Qxe7# {+M1/128 0.021s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.4.4"]
[White "Koivisto 6.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:41.250 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:27.559 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "144"]
[Termination "adjudication"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Bg4 {book}
4. d4 {book} e6 {book} 5. h3 {+0.58/12 0.080s} Bh5 {-0.99/13 0.10s}
6. d5 {+0.58/13 0.15s} Be7 {-0.74/14 0.073s} 7. g4 {+1.42/13 0.048s}
Bg6 {-1.79/15 0.079s} 8. dxe6 {+1.45/13 0.075s} fxe6 {-1.52/16 0.084s}
9. Ng5 {+1.16/12 0.045s} Qd7 {-2.21/16 0.12s} 10. Bc4 {+1.23/12 0.053s}
d5 {-2.05/16 0.15s} 11. exd5 {+2.09/13 0.075s} exd5 {-1.83/16 0.064s}
12. Nxd5 {+2.08/12 0.051s} Nc6 {-1.95/16 0.077s} 13. Nxf6+ {+1.05/12 0.075s}
gxf6 {-2.05/15 0.079s} 14. Ne6 {+1.17/14 0.088s} Qxd1+ {-1.63/14 0.090s}
15. Kxd1 {+1.17/1 0s} Be4 {-1.82/15 0.10s} 16. Re1 {+1.64/15 0.13s}
Bf3+ {-1.92/15 0.12s} 17. Be2 {+1.76/14 0.16s} Bxe2+ {-1.94/14 0.081s}
18. Kxe2 {+1.71/15 0.076s} Kf7 {-1.86/15 0.054s} 19. Kf1 {+1.56/14 0.057s}
Bd6 {-1.83/17 0.36s} 20. Bh6 {+1.57/13 0.11s} Be5 {-1.97/16 0.12s}
21. Nf4 {+1.83/13 0.055s} Bxb2 {-1.95/16 0.076s} 22. Rab1 {+1.66/15 0.077s}
Be5 {-1.67/16 0.050s} 23. Rxb7 {+2.29/13 0.10s} a5 {-2.20/18 0.30s}
24. Nd3 {+2.17/13 0.089s} Bd6 {-2.34/17 0.12s} 25. Reb1 {+2.25/14 0.068s}
Rhb8 {-2.27/16 0.065s} 26. Rxb8 {+2.38/14 0.056s} Rxb8 {-2.06/16 0.12s}
27. Rxb8 {+2.57/15 0.068s} Nxb8 {-2.04/15 0.074s} 28. Ke2 {+2.59/14 0.082s}
Nc6 {-2.03/15 0.051s} 29. Ke3 {+2.26/13 0.066s} Kg6 {-1.92/15 0.071s}
30. Bf4 {+2.14/15 0.086s} f5 {-2.12/16 0.19s} 31. c4 {+2.39/16 0.16s}
Kf6 {-1.99/14 0.095s} 32. a4 {+2.37/14 0.071s} Ne7 {-1.90/15 0.15s}
33. f3 {+2.69/14 0.098s} Nc6 {-2.06/16 0.14s} 34. h4 {+2.56/14 0.066s}
Bxf4+ {-2.01/16 0.064s} 35. Kxf4 {+2.48/16 0.081s} Nd4 {-2.28/17 0.12s}
36. Nc5 {+2.20/16 0.084s} h6 {-2.46/18 0.13s} 37. h5 {+2.58/18 0.10s}
Ne2+ {-1.42/15 0.064s} 38. Ke3 {+2.58/1 0s} Nc3 {-1.81/19 0.079s}
39. gxf5 {+2.60/19 0.073s} Kxf5 {-1.75/20 0.094s} 40. Kd2 {+2.64/20 0.092s}
Na2 {-2.08/20 0.13s} 41. Nb7 {+2.70/18 0.11s} Nb4 {-1.96/20 0.099s}
42. Nxa5 {+2.90/17 0.065s} Kg5 {-2.62/18 0.18s} 43. Kc3 {+2.09/16 0.10s}
c5 {-2.66/19 0.19s} 44. Nb7 {+3.98/18 0.11s} Na6 {-2.69/19 0.056s}
45. a5 {+4.58/17 0.067s} Kxh5 {-4.22/18 0.21s} 46. Nxc5 {+4.14/18 0.066s}
Nxc5 {-4.62/20 0.26s} 47. Kb4 {+4.18/19 0.076s} Na6+ {-5.21/20 0.18s}
48. Kb5 {+4.18/20 0.11s} Nc7+ {-4.27/16 0.027s} 49. Kb6 {+4.20/19 0.087s}
Na8+ {-4.49/17 0.054s} 50. Kb7 {+4.06/18 0.13s} Kg6 {-4.36/16 0.042s}
51. Kxa8 {+4.36/18 0.073s} h5 {-4.43/17 0.082s} 52. a6 {+4.41/15 0.069s}
h4 {-4.66/16 0.10s} 53. Kb7 {+4.49/15 0.093s} h3 {-4.84/17 0.18s}
54. a7 {+4.48/17 0.14s} h2 {-5.09/17 0.11s} 55. a8=Q {+4.49/16 0.061s}
h1=Q {-4.95/17 0.051s} 56. Qe8+ {+4.57/16 0.25s} Kf6 {-4.98/18 0.22s}
57. Qc6+ {+4.67/13 0.063s} Kg7 {-5.17/16 0.049s} 58. c5 {+4.76/12 0.067s}
Qb1+ {-4.66/13 0.058s} 59. Qb6 {+4.83/15 0.27s} Qd3 {-5.39/15 0.20s}
60. Qc7+ {+4.95/16 0.079s} Kg8 {-4.58/14 0.045s} 61. Qg3+ {+4.98/16 0.12s}
Kh7 {-5.33/17 0.070s} 62. Qh4+ {+4.97/16 0.071s} Kg7 {-5.65/17 0.11s}
63. Qg4+ {+5.07/15 0.16s} Kf6 {-5.72/17 0.071s} 64. Qf4+ {+5.34/13 0.059s}
Kg7 {-5.73/16 0.060s} 65. c6 {+5.39/13 0.067s} Qb5+ {-5.82/17 0.18s}
66. Kc7 {+5.48/13 0.096s} Qd5 {-5.99/17 0.18s} 67. Qe4 {+5.72/14 0.17s}
Qb5 {-6.16/15 0.14s} 68. Kd7 {+6.82/13 0.13s} Kf8 {-6.99/15 0.12s}
69. f4 {+9.61/16 0.084s} Kg8 {-7.74/17 0.11s} 70. Qg6+ {+11.02/18 0.067s}
Kh8 {-8.17/18 0.039s} 71. Qh6+ {+10.49/18 0.075s} Kg8 {-8.17/1 0s}
72. Qg5+ {+15.51/18 0.079s}
Qxg5 {-8.07/19 0.043s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.4.5"]
[White "Koivisto 9.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A17"]
[GameDuration "00:00:10"]
[GameEndTime "2023-05-21T04:29:38.093 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:27.622 Central Daylight Time"]
[Opening "English"]
[PlyCount "117"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.07/14 0.10s} d5 {-0.18/12 0.065s}
6. a3 {+0.04/15 0.19s} Bxc3 {-0.13/14 0.14s} 7. bxc3 {+0.01/16 0.073s}
c5 {-0.11/14 0.085s} 8. O-O {+0.23/14 0.10s} Nc6 {-0.02/14 0.071s}
9. cxd5 {+0.45/14 0.056s} exd5 {+0.05/15 0.18s} 10. d4 {+0.46/14 0.074s}
Ne4 {+0.05/13 0.065s} 11. dxc5 {-0.13/14 0.13s} Re8 {-0.04/13 0.084s}
12. Qc2 {+0.28/16 0.20s} Na5 {-0.07/12 0.14s} 13. Be3 {+0.55/15 0.12s}
Bg4 {-0.19/12 0.13s} 14. Nh4 {+0.95/16 0.48s} Be6 {-0.31/11 0.084s}
15. Rfb1 {+1.15/14 0.093s} Qc7 {-0.49/11 0.063s} 16. Bxe4 {+1.30/14 0.055s}
dxe4 {-0.30/13 0.12s} 17. Rb4 {+1.43/13 0.067s} f5 {-0.49/14 0.095s}
18. Rab1 {+1.86/14 0.067s} Qf7 {-0.33/14 0.15s} 19. Qa4 {+2.61/15 0.097s}
b6 {-0.05/12 0.066s} 20. cxb6 {+2.04/16 0.18s} axb6 {-0.35/12 0.064s}
21. Rxb6 {+2.11/16 0.071s} Bc4 {-0.38/13 0.096s} 22. Qd1 {+2.98/13 0.060s}
Qh5 {-1.11/13 0.11s} 23. Qd4 {+2.98/14 0.13s} Qg4 {-1.65/12 0.17s}
24. Qc5 {+3.66/12 0.065s} Rf8 {-1.24/11 0.086s} 25. Qe5 {+4.35/13 0.053s}
f4 {-1.68/12 0.074s} 26. Bxf4 {+4.66/14 0.075s} Ba2 {-2.42/12 0.061s}
27. Re1 {+5.36/12 0.050s} Nc4 {-2.87/13 0.12s} 28. Qd5+ {+4.88/14 0.083s}
Kh8 {-2.97/13 0.11s} 29. Rb4 {+5.83/16 0.066s} Rad8 {-3.21/12 0.071s}
30. Qxe4 {+6.48/15 0.12s} Nxa3 {-3.53/13 0.071s} 31. Rd4 {+5.97/16 0.26s}
Bg8 {-3.55/12 0.082s} 32. Rxd8 {+10.00/17 0.054s} Rxd8 {-4.84/14 0.076s}
33. Qe7 {+9.95/16 0.057s} Ra8 {-5.36/14 0.089s} 34. Be5 {+10.12/15 0.056s}
h6 {-5.24/12 0.070s} 35. Nf5 {+11.30/15 0.052s} Re8 {-7.73/14 0.11s}
36. Bxg7+ {+11.86/13 0.048s} Kh7 {-8.10/14 0.088s} 37. Qxe8 {+12.59/16 0.072s}
Qxf5 {-8.61/15 0.20s} 38. Bxh6 {+12.99/15 0.054s} Nc4 {-8.33/11 0.069s}
39. Qf8 {+13.80/16 0.10s} Qg6 {-8.53/14 0.070s} 40. Bf4 {+13.81/15 0.11s}
Qe6 {-8.80/14 0.076s} 41. Ra1 {+14.04/16 0.097s} Kh8 {-10.14/14 0.097s}
42. Ra7 {+23.02/20 0.18s} Qg6 {-10.38/15 0.11s} 43. Qe7 {+23.60/18 0.058s}
Bf7 {-15.25/13 0.13s} 44. Qxf7 {+23.60/19 0.080s} Qxf7 {-15.51/16 0.068s}
45. Rxf7 {+24.41/19 0.094s} Kg8 {-15.65/15 0.065s} 46. Rc7 {+24.86/17 0.053s}
Na3 {-16.17/18 0.11s} 47. Kg2 {+26.51/16 0.051s} Nb5 {-15.92/15 0.068s}
48. Rc8+ {+28.60/17 0.057s} Kf7 {-16.24/17 0.084s} 49. Kf3 {+29.07/18 0.055s}
Na3 {-15.85/13 0.076s} 50. Ke4 {+29.19/18 0.068s} Nc2 {-16.64/14 0.10s}
51. Kf5 {+32.09/17 0.051s} Na1 {-16.64/16 0.072s} 52. h4 {+40.01/20 0.13s}
Ke7 {-16.94/16 0.076s} 53. e4 {+46.32/21 0.065s} Nc2 {-16.26/13 0.096s}
54. h5 {+48.43/22 0.076s} Kd7 {-16.58/14 0.11s} 55. Rc7+ {+M9/37 0.10s}
Ke8 {-M10/32 0.076s} 56. h6 {+M7/54 0.22s} Ne3+ {-M6/55 0.070s}
57. fxe3 {+M5/107 0.24s} Kf8 {-M4/128 0.032s} 58. h7 {+M3/128 0.029s}
Ke8 {-M4/1 0s} 59. h8=Q# {+M1/128 0.010s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.4.6"]
[White "Koivisto 5.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "A17"]
[GameDuration "00:00:15"]
[GameEndTime "2023-05-21T04:29:46.704 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:31.544 Central Daylight Time"]
[Opening "English"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Nimzo-English Opening"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e6 {book} 3. Nf3 {book} Bb4 {book}
4. g3 {book} O-O {book} 5. Bg2 {+0.22/11 0.077s} Bxc3 {-0.15/16 0.26s}
6. bxc3 {+0.22/14 0.067s} d6 {-0.31/16 0.11s} 7. d3 {+0.23/14 0.087s}
Nbd7 {-0.43/17 0.22s} 8. a4 {+0.32/13 0.077s} a5 {-0.05/15 0.064s}
9. Nd4 {+0.34/14 0.079s} e5 {-0.31/15 0.15s} 10. Nb3 {+0.17/13 0.12s}
h6 {+0.26/14 0.058s} 11. O-O {+0.28/13 0.088s} Re8 {+0.14/15 0.098s}
12. Ra2 {+0.11/13 0.12s} e4 {+0.76/13 0.098s} 13. h3 {+0.05/12 0.097s}
b6 {+0.85/12 0.045s} 14. Nd4 {+0.03/13 0.091s} Nc5 {+0.62/13 0.11s}
15. Nb5 {-0.11/13 0.16s} Bb7 {+0.85/15 0.061s} 16. d4 {-0.08/14 0.073s}
Ne6 {+0.62/15 0.083s} 17. Ra1 {-0.13/13 0.098s} Qd7 {+1.09/15 0.21s}
18. Kh2 {-0.18/12 0.10s} Nh5 {+1.23/16 0.28s} 19. d5 {-0.37/12 0.073s}
Nc5 {+1.22/15 0.053s} 20. g4 {-0.20/14 0.11s} Nf6 {+1.35/16 0.11s}
21. Be3 {-0.39/15 0.19s} Ba6 {+1.47/15 0.10s} 22. Ra3 {-0.28/11 0.062s}
h5 {+1.76/14 0.15s} 23. g5 {-0.63/12 0.12s} Nh7 {+1.52/14 0.075s}
24. Qd2 {-0.36/13 0.098s} Qe7 {+1.64/15 0.10s} 25. Kg1 {-0.48/13 0.098s}
Nf8 {+1.60/14 0.12s} 26. Bd4 {-0.58/12 0.079s} Ng6 {+1.68/14 0.066s}
27. Qe3 {-0.42/12 0.063s} Rad8 {+1.72/13 0.056s} 28. Raa1 {-0.64/12 0.085s}
Bc8 {+1.69/15 0.30s} 29. Na7 {-0.48/12 0.072s} Bd7 {+2.06/13 0.054s}
30. Nb5 {-0.62/12 0.086s} Rc8 {+1.77/14 0.12s} 31. Kh2 {-0.88/14 0.20s}
Ne5 {+2.35/14 0.074s} 32. Rfb1 {-1.09/12 0.098s} Nxc4 {+2.20/15 0.20s}
33. Qg3 {-1.45/13 0.19s} e3 {+2.72/13 0.078s} 34. Bxc5 {-1.64/12 0.096s}
bxc5 {+3.10/14 0.057s} 35. f4 {-1.51/15 0.074s} Nd2 {+2.86/17 0.17s}
36. Na7 {-1.86/14 0.18s} Nxb1 {+2.85/17 0.12s} 37. Nxc8 {-1.64/16 0.071s}
Rxc8 {+2.70/17 0.10s} 38. Rxb1 {-1.61/15 0.079s} Ra8 {+3.31/17 0.22s}
39. Rb7 {-1.61/13 0.095s} Bxa4 {+3.62/15 0.043s} 40. f5 {-2.06/14 0.087s}
Bc2 {+3.34/16 0.079s} 41. f6 {-2.12/14 0.11s} Qd8 {+3.88/15 0.045s}
42. Qxe3 {-2.23/13 0.10s} gxf6 {+4.67/15 0.063s} 43. gxf6 {-2.72/12 0.084s}
Qxf6 {+5.49/14 0.062s} 44. Rb2 {-3.25/12 0.062s} Bg6 {+5.42/18 0.079s}
45. Ra2 {-3.12/16 0.085s} a4 {+5.95/17 0.11s} 46. Ra3 {-3.18/16 0.099s}
Kg7 {+5.82/14 0.070s} 47. Qg3 {-3.15/15 0.096s} h4 {+5.84/16 0.15s}
48. Qg4 {-3.31/14 0.080s} Qf2 {+5.75/16 0.068s} 49. Rxa4 {-2.96/15 0.067s}
Rxa4 {+6.19/17 0.053s} 50. Qxa4 {-3.32/15 0.068s} Bh5 {+6.44/16 0.042s}
51. Qa1 {-3.85/13 0.12s} Bxe2 {+6.46/16 0.069s} 52. c4+ {-3.95/13 0.065s}
Qf6 {+7.04/18 0.077s} 53. Qc1 {-3.71/14 0.14s} Bd3 {+7.52/18 0.084s}
54. Kh1 {-3.97/14 0.071s} Qe5 {+7.71/18 0.10s} 55. Qd1 {-4.15/16 0.10s}
Qd4 {+7.55/18 0.042s} 56. Qc1 {-4.15/17 0.12s} Qxc4 {+8.08/18 0.046s}
57. Qg5+ {-4.67/16 0.19s} Bg6 {+8.22/17 0.075s} 58. Qe7 {-6.07/15 0.14s}
Qf4 {+8.61/17 0.064s} 59. Qd7 {-6.29/16 0.18s} c4 {+9.47/19 0.18s}
60. Qa4 {-6.55/14 0.12s} Qc1+ {+11.61/15 0.044s} 61. Kh2 {-7.08/13 0.066s}
Qc3 {+11.98/17 0.056s} 62. Qa6 {-9.90/12 0.058s} Qe5+ {+24.22/18 0.10s}
63. Kh1 {-17.05/15 0.18s} Qe1+ {+24.97/18 0.11s} 64. Kh2 {-17.07/15 0.084s}
c3 {+26.51/19 0.12s} 65. Qa5 {-17.16/16 0.067s} Qe5+ {+27.96/20 0.078s}
66. Kg1 {-19.23/17 0.088s} c2 {+30.61/19 0.050s} 67. Qd2 {-19.48/17 0.11s}
Qa1+ {+30.99/19 0.047s} 68. Kf2 {-21.61/19 0.15s} c1=Q {+33.24/19 0.049s}
69. Qxc1 {-22.68/17 0.062s} Qxc1 {+34.33/19 0.10s} 70. Ke2 {-M16/18 0.064s}
Qc4+ {+42.06/20 0.069s} 71. Ke1 {-M16/21 0.085s} Qc3+ {+M33/21 0.10s}
72. Kf2 {-M12/22 0.075s} Qg3+ {+M13/20 0.068s} 73. Kg1 {-M10/24 0.062s}
Be4 {+M9/26 0.10s} 74. Kf1 {-M8/26 0.074s} Qxg2+ {+M7/30 0.21s}
75. Ke1 {-M8/1 0s} Bd3 {+M5/36 0.50s} 76. Kd1 {-17.87/1 0s} Qc2+ {+M3/38 0.21s}
77. Ke1 {-M10/1 0s} Qe2# {+M1/43 0.24s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.5.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "B00"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:29:46.829 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:34.279 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "138"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Be2 {+0.16/11 0.036s} O-O {-0.15/13 0.068s}
6. O-O {+0.17/11 0.038s} c5 {-0.27/13 0.094s} 7. d5 {+0.16/13 0.12s}
Re8 {-0.19/14 0.13s} 8. c4 {+0.10/13 0.12s} e6 {-0.26/14 0.089s}
9. Bd3 {+0.04/12 0.039s} b6 {-0.02/14 0.12s} 10. Re1 {+0.24/13 0.12s}
Nbd7 {-0.10/15 0.22s} 11. Nb1 {+0.49/14 0.12s} exd5 {+0.11/12 0.057s}
12. cxd5 {+0.17/13 0.12s} c4 {+0.47/12 0.044s} 13. Bc2 {+0.41/12 0.039s}
b5 {+0.40/12 0.068s} 14. a3 {+0.39/14 0.12s} Nc5 {+0.75/13 0.051s}
15. Nc3 {+0.36/14 0.12s} Bg4 {+0.56/14 0.068s} 16. h3 {+0.60/13 0.12s}
Bxf3 {+0.63/14 0.068s} 17. Qxf3 {-0.09/12 0.039s} Nfd7 {+0.69/14 0.098s}
18. Qg3 {-0.34/13 0.13s} Ne5 {+0.80/13 0.071s} 19. Bg5 {-0.26/13 0.12s}
Qc7 {+0.82/12 0.078s} 20. Nxb5 {+0.09/11 0.12s} Qb6 {+0.81/12 0.051s}
21. a4 {-0.17/12 0.053s} a6 {+0.63/13 0.048s} 22. Na3 {-0.32/14 0.12s}
Qxb2 {+0.75/13 0.065s} 23. Rab1 {-0.18/14 0.12s} Qa2 {+1.92/12 0.046s}
24. Re2 {-0.88/10 0.051s} Nb3 {+1.85/14 0.13s} 25. Rxb3 {-1.83/14 0.12s}
cxb3 {+2.92/15 0.091s} 26. Qxb3 {-2.05/15 0.12s} Qa1+ {+3.19/14 0.052s}
27. Bb1 {-1.68/13 0.039s} Rab8 {+3.17/14 0.066s} 28. Qa2 {-2.12/15 0.12s}
Qd4 {+3.53/14 0.091s} 29. Bc2 {-2.11/14 0.12s} Rb2 {+3.31/14 0.052s}
30. Qa1 {-1.83/14 0.12s} Nc4 {+3.27/16 0.089s} 31. Nxc4 {-1.81/12 0.054s}
Qxc4 {+3.17/17 0.091s} 32. Qd1 {-2.07/16 0.12s} Ra2 {+3.39/17 0.075s}
33. Kh2 {-2.13/15 0.12s} Rc8 {+3.47/17 0.079s} 34. Bd3 {-2.23/15 0.039s}
Qxa4 {+3.51/15 0.058s} 35. Qf1 {-2.29/13 0.13s} Ra1 {+4.09/14 0.090s}
36. Re1 {-2.33/15 0.12s} a5 {+4.15/15 0.093s} 37. Rxa1 {-2.47/13 0.12s}
Qxa1 {+4.59/15 0.060s} 38. Bf4 {-2.47/13 0.039s} Qxf1 {+6.25/16 0.059s}
39. Bxf1 {-4.03/15 0.13s} Be5 {+6.72/16 0.11s} 40. Bxe5 {-3.27/16 0.12s}
dxe5 {+6.94/16 0.12s} 41. Bb5 {-3.04/16 0.12s} Rc5 {+7.33/15 0.072s}
42. Bc6 {-3.15/13 0.039s} Rc4 {+7.69/15 0.066s} 43. Bb5 {-4.15/14 0.12s}
Rb4 {+8.14/16 0.068s} 44. Bc6 {-4.42/16 0.12s} a4 {+7.91/15 0.076s}
45. d6 {-4.81/15 0.12s} a3 {+8.65/16 0.10s} 46. Bd5 {-5.12/14 0.064s}
Rb6 {+8.71/15 0.058s} 47. d7 {-5.55/14 0.12s} Rd6 {+9.29/15 0.058s}
48. h4 {-6.46/13 0.12s} Rxd7 {+9.91/15 0.074s} 49. Bb3 {-7.05/13 0.039s}
Rd3 {+11.49/17 0.097s} 50. Bc4 {-7.30/17 0.12s} Rd4 {+11.50/17 0.11s}
51. Bb3 {-8.00/16 0.12s} Rxe4 {+12.36/15 0.062s} 52. g3 {-8.11/16 0.12s}
Rb4 {+12.28/16 0.062s} 53. Bd5 {-8.11/15 0.039s} Rb2 {+12.81/19 0.21s}
54. Kg2 {-8.48/16 0.12s} a2 {+12.90/15 0.063s} 55. Bxa2 {-8.78/16 0.12s}
Rxa2 {+12.96/17 0.080s} 56. g4 {-9.18/15 0.12s} h5 {+14.08/18 0.11s}
57. gxh5 {-8.98/14 0.039s} gxh5 {+14.34/18 0.094s} 58. Kg3 {-10.00/15 0.12s}
Kg7 {+15.29/18 0.071s} 59. f3 {-10.97/16 0.12s} Ra4 {+16.88/18 0.11s}
60. Kh3 {-12.64/16 0.12s} Kg6 {+18.01/20 0.094s} 61. Kg3 {-12.59/15 0.059s}
Kf5 {+M17/22 0.15s} 62. Kf2 {-15.80/16 0.12s} Kf4 {+M19/23 0.28s}
63. Ke2 {-19.20/17 0.12s} Rd4 {+M13/24 0.17s} 64. Kf2 {-19.30/19 0.040s}
Rc4 {+M11/28 0.17s} 65. Ke2 {-M12/21 0.12s} Rc6 {+M11/23 0.13s}
66. Kd3 {-M8/22 0.12s} Kxf3 {+M7/31 0.17s} 67. Kd2 {-M6/61 0.12s}
e4 {+M5/37 0.15s} 68. Kd1 {-M4/128 0.028s} e3 {+M3/42 0.27s}
69. Ke1 {-M2/128 0.017s} Rc1# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.5.2"]
[White "Koivisto 6.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "B00"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:29:48.782 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:34.654 Central Daylight Time"]
[Opening "King's pawn Opening"]
[PlyCount "155"]
[TimeControl "1+0.1"]

1. e4 {book} d6 {book} 2. d4 {book} Nf6 {book} 3. Nd2 {book} g6 {book}
4. Ngf3 {book} Bg7 {book} 5. Bd3 {+0.20/13 0.11s} O-O {-0.50/11 0.036s}
6. c3 {+0.27/13 0.066s} c5 {-0.33/12 0.039s} 7. O-O {+0.25/13 0.051s}
Nc6 {-0.41/12 0.12s} 8. d5 {+0.50/13 0.056s} Ne5 {-0.41/13 0.12s}
9. Nxe5 {+0.50/13 0.055s} dxe5 {-0.41/14 0.039s} 10. Bc4 {+0.50/14 0.085s}
Re8 {+0.11/12 0.12s} 11. Be2 {+0.59/14 0.056s} Qc7 {-0.04/12 0.12s}
12. a4 {+0.51/13 0.079s} b6 {+0.03/13 0.12s} 13. Bb5 {+0.67/14 0.11s}
Bd7 {+0.08/11 0.038s} 14. f3 {+0.86/14 0.12s} e6 {+0.19/13 0.12s}
15. dxe6 {+0.95/15 0.12s} Rxe6 {-0.11/15 0.12s} 16. Nc4 {+0.99/15 0.10s}
Rd8 {+0.03/15 0.12s} 17. Qb3 {+0.96/14 0.067s} Bc8 {+0.12/11 0.040s}
18. a5 {+1.36/14 0.083s} bxa5 {-0.57/14 0.12s} 19. Be3 {+1.42/13 0.10s}
a6 {0.00/12 0.12s} 20. Ba4 {+1.44/13 0.089s} Nd7 {-0.44/13 0.12s}
21. Rfd1 {+0.90/12 0.072s} Bf6 {-0.37/10 0.038s} 22. Qa2 {+0.76/14 0.14s}
Nb6 {-0.23/14 0.12s} 23. Nxa5 {+0.51/14 0.14s} Nxa4 {-0.17/13 0.12s}
24. Rxd8+ {+0.63/13 0.059s} Bxd8 {-0.12/17 0.12s} 25. Qxa4 {+0.56/14 0.055s}
Bd7 {-0.05/16 0.040s} 26. Qc4 {+0.50/14 0.076s} Be7 {-0.13/15 0.12s}
27. Qd5 {+0.68/14 0.077s} Bb5 {-0.04/15 0.12s} 28. Nc4 {+0.62/16 0.063s}
Qb8 {0.00/16 0.12s} 29. b3 {+0.64/14 0.066s} Bc6 {-0.12/14 0.039s}
30. Qd1 {+0.32/16 0.24s} Bb5 {0.00/18 0.12s} 31. Qe2 {+0.16/16 0.25s}
Rb6 {-0.15/15 0.12s} 32. h3 {+0.22/12 0.072s} Rb7 {0.00/14 0.12s}
33. Qa2 {+0.38/14 0.15s} Rd7 {+0.17/12 0.039s} 34. Nb2 {+0.43/12 0.050s}
Kg7 {+0.26/13 0.12s} 35. Kh2 {+0.91/14 0.055s} Rd8 {-0.10/14 0.12s}
36. Qa5 {+1.23/13 0.074s} Bf6 {-0.39/11 0.12s} 37. c4 {+2.37/14 0.046s}
Be8 {-0.53/11 0.039s} 38. Qc3 {+2.47/13 0.064s} Qd6 {-1.00/15 0.12s}
39. Ra5 {+2.76/13 0.089s} Qc7 {-1.27/12 0.12s} 40. Rxc5 {+2.87/14 0.075s}
Bc6 {-1.21/14 0.12s} 41. Ra5 {+2.89/13 0.067s} Bb7 {-1.28/12 0.039s}
42. b4 {+2.68/14 0.13s} Kg8 {-0.74/12 0.12s} 43. c5 {+3.26/12 0.051s}
Bg7 {-1.67/13 0.12s} 44. Nc4 {+3.10/13 0.057s} Bf6 {-1.81/12 0.12s}
45. Bf4 {+3.31/14 0.14s} Re8 {-2.30/12 0.039s} 46. Bg3 {+3.22/13 0.071s}
Re6 {-2.38/13 0.12s} 47. Bf2 {+3.18/14 0.14s} Kf8 {-2.14/11 0.12s}
48. Ne3 {+3.29/14 0.15s} Kg8 {-2.21/12 0.12s} 49. Ra1 {+3.25/13 0.091s}
Bh8 {-2.18/11 0.039s} 50. Qb3 {+3.42/14 0.20s} Bg7 {-2.26/12 0.12s}
51. Nd5 {+3.45/13 0.090s} Qd8 {-2.46/13 0.12s} 52. Rd1 {+3.71/15 0.10s}
Bh6 {-2.44/13 0.12s} 53. Nb6 {+3.59/14 0.21s} Qf6 {-2.37/11 0.040s}
54. Kg1 {+3.66/14 0.12s} Re8 {-2.55/12 0.12s} 55. Rd6 {+4.03/15 0.094s}
Qg5 {-2.78/14 0.12s} 56. Qc4 {+4.74/14 0.068s} Rd8 {-2.92/14 0.12s}
57. h4 {+5.26/16 0.076s} Qe7 {-3.37/12 0.041s} 58. Nd5 {+5.12/16 0.12s}
Bxd5 {-3.85/15 0.12s} 59. Rxd8+ {+5.56/15 0.075s} Qxd8 {-3.78/16 0.12s}
60. exd5 {+5.71/14 0.065s} Bf8 {-3.93/16 0.12s} 61. Qd3 {+5.83/13 0.047s}
Be7 {-3.81/11 0.038s} 62. d6 {+6.80/14 0.087s} Bxh4 {-4.01/13 0.12s}
63. g3 {+6.32/14 0.058s} Bf6 {-3.82/12 0.12s} 64. c6 {+8.56/13 0.057s}
Qc8 {-4.82/12 0.12s} 65. c7 {+8.70/14 0.054s} Kf8 {-5.94/11 0.048s}
66. Qc4 {+9.25/14 0.11s} Bd8 {-9.02/14 0.12s} 67. Bb6 {+10.10/16 0.18s}
Bxc7 {-10.00/13 0.12s} 68. dxc7 {+10.55/13 0.054s} Kg7 {-9.55/12 0.040s}
69. Kg2 {+10.76/14 0.066s} f6 {-8.30/12 0.12s} 70. Qc5 {+16.08/15 0.060s}
g5 {-16.33/14 0.12s} 71. Qe7+ {+20.29/15 0.083s} Kg6 {-17.73/14 0.12s}
72. Qd8 {+20.81/16 0.14s} Qxd8 {-18.09/13 0.076s} 73. cxd8=Q {+21.28/13 0.057s}
h5 {-19.73/13 0.12s} 74. Qe8+ {+21.41/13 0.051s} Kh6 {-19.73/12 0.046s}
75. Qf7 {+23.72/14 0.052s} f5 {-M6/24 0.12s} 76. Bc5 {+M5/23 0.23s}
g4 {-M4/128 0.065s} 77. Bf8+ {+M3/25 0.19s} Kg5 {-M2/128 0.014s}
78. Qg7# {+M1/128 0.014s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.5.3"]
[White "Koivisto 7.0"]
[Black "Koivisto 5.0"]
[Result "1-0"]
[ECO "A10"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:29:49.392 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:35.310 Central Daylight Time"]
[Opening "English"]
[PlyCount "152"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. d4 {+1.02/11 0.092s} c6 {-0.57/12 0.081s}
6. Bf4 {+1.25/12 0.092s} dxc4 {-0.52/11 0.070s} 7. O-O {+1.37/13 0.091s}
Be7 {-0.67/12 0.12s} 8. Nbd2 {+1.71/14 0.15s} b5 {-0.57/13 0.16s}
9. Re1 {+1.32/13 0.066s} Nd5 {-0.45/13 0.070s} 10. Be5 {+0.39/13 0.11s}
O-O {-0.28/13 0.071s} 11. a3 {+0.39/14 0.085s} Nd7 {-0.24/13 0.12s}
12. e4 {+0.51/13 0.046s} N5f6 {-0.59/13 0.19s} 13. Qc2 {+1.10/12 0.086s}
Nb6 {-0.32/12 0.12s} 14. exf5 {+1.39/13 0.10s} Nfd5 {-0.23/11 0.060s}
15. b3 {+2.28/14 0.068s} cxb3 {-0.57/15 0.092s} 16. Nxb3 {+1.79/13 0.061s}
Rxf5 {-0.67/15 0.091s} 17. Nfd2 {+1.41/15 0.15s} Qf8 {-0.43/13 0.074s}
18. Be4 {+1.28/12 0.055s} Rxf2 {-0.75/13 0.11s} 19. Bxh7+ {+1.50/13 0.053s}
Kh8 {-0.87/12 0.080s} 20. Rf1 {+2.02/14 0.18s} Rf5 {-0.38/13 0.11s}
21. Bxf5 {+2.13/13 0.054s} exf5 {-0.50/14 0.11s} 22. Qxc6 {+2.30/14 0.049s}
Bd7 {-0.02/12 0.080s} 23. Qg6 {+2.37/15 0.056s} Rc8 {-1.20/12 0.12s}
24. Nc5 {+3.03/15 0.060s} Bxc5 {-1.43/14 0.064s} 25. dxc5 {+3.04/15 0.077s}
Qxc5+ {-1.48/14 0.086s} 26. Rf2 {+3.27/15 0.054s} Qe7 {-1.70/14 0.093s}
27. Bd4 {+2.32/15 0.14s} Rc6 {-1.43/14 0.092s} 28. Qh5+ {+2.39/15 0.071s}
Kg8 {-1.83/15 0.089s} 29. Re2 {+2.39/13 0.058s} Qf8 {-1.37/12 0.10s}
30. Qf3 {+2.57/13 0.085s} Qd6 {-0.89/12 0.068s} 31. Qb3 {+2.23/12 0.086s}
Nc4 {-1.06/12 0.11s} 32. Bxa7 {+1.67/13 0.21s} Na5 {-0.74/13 0.094s}
33. Qb2 {+1.41/12 0.062s} Qc7 {-0.85/13 0.069s} 34. Bf2 {+2.69/14 0.12s}
Rc3 {-1.19/14 0.070s} 35. Rae1 {+2.87/14 0.067s} Qc6 {-1.82/13 0.17s}
36. Qa1 {+2.15/13 0.10s} Qd6 {-0.67/12 0.092s} 37. Re7 {+3.62/14 0.078s}
Nc6 {-2.63/13 0.074s} 38. Nb1 {+3.33/13 0.047s} Ncxe7 {-2.71/15 0.12s}
39. Nxc3 {+3.36/14 0.10s} Bc6 {-2.60/13 0.067s} 40. Qa2 {+3.18/15 0.11s}
Kh7 {-2.39/15 0.076s} 41. Ne2 {+3.11/14 0.093s} Nf6 {-2.43/17 0.099s}
42. Nd4 {+3.32/15 0.062s} Bd7 {-2.49/15 0.11s} 43. Ne6 {+3.45/14 0.083s}
Nc6 {-2.27/14 0.13s} 44. Qe2 {+2.81/14 0.11s} Qxa3 {-2.21/14 0.086s}
45. Bc5 {+2.15/14 0.14s} Qc3 {-1.98/14 0.068s} 46. Nf8+ {+2.09/15 0.087s}
Kh8 {-1.95/15 0.081s} 47. Qe3 {+1.98/15 0.097s} Qxe3+ {-2.55/17 0.20s}
48. Bxe3 {+2.15/14 0.058s} Be8 {-1.87/14 0.099s} 49. Ne6 {+2.39/15 0.096s}
b4 {-2.14/15 0.10s} 50. Ng5 {+2.14/15 0.13s} Kg8 {-1.88/14 0.097s}
51. Bc5 {+2.77/15 0.079s} g6 {-2.22/13 0.14s} 52. Re6 {+3.17/14 0.083s}
Kg7 {-2.42/14 0.076s} 53. Be3 {+3.45/15 0.078s} Bd7 {-2.68/15 0.14s}
54. Rd6 {+3.11/17 0.064s} Be8 {-2.42/15 0.063s} 55. Bc1 {+3.00/17 0.072s}
Ne4 {-2.76/16 0.083s} 56. Nxe4 {+3.25/18 0.075s} fxe4 {-2.71/18 0.15s}
57. Re6 {+3.35/19 0.12s} Bd7 {-2.34/15 0.13s} 58. Rxe4 {+3.25/17 0.13s}
Kf7 {-2.52/15 0.12s} 59. Bb2 {+3.25/17 0.086s} Be6 {-2.56/16 0.092s}
60. h4 {+3.27/17 0.071s} Ke7 {-2.64/17 0.091s} 61. g4 {+3.65/15 0.094s}
Kd6 {-2.74/16 0.064s} 62. Rf4 {+4.19/14 0.063s} Kc5 {-3.17/13 0.067s}
63. h5 {+4.21/15 0.14s} gxh5 {-3.71/14 0.082s} 64. gxh5 {+4.34/16 0.10s}
Bc4 {-4.04/14 0.16s} 65. Rf5+ {+4.36/15 0.085s} Kb6 {-5.12/15 0.083s}
66. h6 {+4.79/16 0.15s} Bg8 {-5.08/16 0.18s} 67. Rf7 {+4.81/15 0.058s}
Bxf7 {-5.37/15 0.069s} 68. h7 {+4.83/16 0.057s} Bc4 {-5.52/15 0.097s}
69. h8=Q {+4.80/15 0.052s} Ba6 {-5.58/16 0.065s} 70. Bc1 {+5.74/14 0.20s}
Kb5 {-5.58/11 0.071s} 71. Qe8 {+6.02/16 0.089s} Bb7 {-6.16/14 0.099s}
72. Qd7 {+8.22/16 0.10s} Ba8 {-7.67/14 0.17s} 73. Qc8 {+8.71/15 0.093s}
Nd4 {-7.19/16 0.092s} 74. Qb8+ {+9.20/15 0.074s} Kc4 {-7.18/15 0.090s}
75. Qxa8 {+9.30/15 0.054s} Ne2+ {-7.61/18 0.16s} 76. Kf2 {+10.19/16 0.087s}
Nxc1 {-7.71/15 0.077s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.5.4"]
[White "Koivisto 5.0"]
[Black "Koivisto 7.0"]
[Result "0-1"]
[ECO "A10"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:29:47.126 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:36.029 Central Daylight Time"]
[Opening "English"]
[PlyCount "122"]
[TimeControl "1+0.1"]
[Variation "Anglo-Dutch defense"]

1. c4 {book} f5 {book} 2. Nf3 {book} Nf6 {book} 3. g3 {book} e6 {book}
4. Bg2 {book} d5 {book} 5. d4 {+0.65/11 0.093s} Bd6 {-1.16/12 0.080s}
6. O-O {+0.71/11 0.075s} c6 {-1.05/12 0.11s} 7. Qb3 {+0.63/12 0.079s}
O-O {-0.72/12 0.14s} 8. Rd1 {+0.60/12 0.17s} Nbd7 {-0.64/12 0.064s}
9. Bg5 {+0.47/11 0.070s} h6 {-0.39/11 0.068s} 10. Bc1 {+0.43/11 0.19s}
a5 {+0.08/11 0.095s} 11. c5 {+0.28/11 0.073s} Bc7 {+0.39/13 0.054s}
12. Nc3 {-0.14/12 0.097s} e5 {+0.96/12 0.046s} 13. Nxe5 {-0.37/13 0.17s}
Nxe5 {+1.23/13 0.046s} 14. dxe5 {-0.31/13 0.073s} Bxe5 {+0.96/13 0.051s}
15. Na4 {-0.41/13 0.15s} Qe7 {+1.16/12 0.066s} 16. e3 {-0.16/12 0.058s}
Be6 {+1.76/13 0.067s} 17. f4 {-0.14/13 0.078s} Bb8 {+1.65/13 0.050s}
18. Bd2 {-0.44/12 0.067s} Ne4 {+1.87/13 0.10s} 19. Qc2 {-0.54/13 0.089s}
Bc7 {+2.18/13 0.14s} 20. Bc3 {-0.52/12 0.065s} Bf7 {+1.29/13 0.15s}
21. Bd4 {-0.22/12 0.092s} Bh5 {+0.72/14 0.24s} 22. Rd3 {-0.08/13 0.089s}
Rae8 {+0.35/13 0.19s} 23. Nb6 {-0.13/14 0.14s} Bg4 {+0.25/12 0.068s}
24. Ra3 {+0.05/15 0.096s} h5 {+1.11/14 0.090s} 25. h3 {+0.15/14 0.18s}
Nxg3 {+1.11/13 0.063s} 26. hxg4 {-1.02/13 0.18s} fxg4 {+1.38/12 0.055s}
27. Nxd5 {-0.26/11 0.067s} cxd5 {+1.84/13 0.073s} 28. Bxd5+ {-0.41/12 0.11s}
Kh8 {+0.72/13 0.080s} 29. Rb3 {-0.83/12 0.13s} Nf5 {+2.55/13 0.088s}
30. Qd3 {-1.39/11 0.097s} Qh4 {+3.48/13 0.11s} 31. Kg2 {-2.67/10 0.11s}
Qg3+ {+8.97/12 0.081s} 32. Kh1 {-5.26/11 0.067s} Qf2 {+10.41/14 0.090s}
33. e4 {-6.66/12 0.065s} Nxd4 {+11.60/14 0.068s} 34. Rf1 {-9.64/13 0.083s}
Qe2 {+8.08/14 0.093s} 35. Qxe2 {-6.54/12 0.072s} Nxe2 {+8.04/14 0.049s}
36. Rf2 {-5.90/13 0.068s} Nxf4 {+8.95/13 0.057s} 37. Rxb7 {-6.36/14 0.072s}
Re7 {+8.74/14 0.11s} 38. Rd2 {-6.67/11 0.073s} h4 {+9.82/13 0.10s}
39. Bc6 {-6.51/12 0.099s} Rff7 {+10.43/14 0.096s} 40. Ra7 {-7.50/11 0.095s}
Kh7 {+11.07/15 0.19s} 41. b4 {-8.35/12 0.19s} axb4 {+11.99/14 0.11s}
42. Rb7 {-8.92/11 0.096s} g3 {+12.35/12 0.087s} 43. Bd5 {-9.68/11 0.075s}
Rf6 {+13.25/13 0.084s} 44. Rxb4 {-10.40/12 0.11s} h3 {+15.65/13 0.052s}
45. Rb1 {-11.62/14 0.081s} g2+ {+16.42/14 0.067s} 46. Kg1 {-12.47/15 0.072s}
Rh6 {+17.36/15 0.13s} 47. Rxg2 {-15.65/13 0.061s} hxg2 {+18.12/15 0.10s}
48. Kf2 {-16.64/14 0.17s} Re5 {+18.91/14 0.12s} 49. Rg1 {-16.87/13 0.10s}
Rf6 {+19.99/14 0.076s} 50. Ke3 {-18.33/11 0.11s} Nxd5+ {+25.86/16 0.079s}
51. Kd4 {-20.44/13 0.10s} Nf4 {+27.47/17 0.25s} 52. Ke3 {-20.87/12 0.070s}
Rg5 {+28.59/14 0.094s} 53. a3 {-21.34/13 0.065s} Rxc5 {+32.30/16 0.13s}
54. Kd4 {-21.58/12 0.066s} Bb6 {+36.76/15 0.064s} 55. e5 {-30.66/13 0.092s}
Ne6+ {+40.13/15 0.058s} 56. Ke3 {-M18/15 0.12s} Rxe5+ {+44.32/15 0.060s}
57. Kd2 {-M12/18 0.099s} Bxg1 {+55.25/15 0.074s} 58. a4 {-M8/17 0.079s}
Bd4 {+M7/19 0.15s} 59. a5 {-M6/20 0.063s} g1=Q {+M5/24 0.14s}
60. Kc2 {-M4/30 0.081s} Re3 {+M3/37 0.25s} 61. a6 {-M2/128 0.011s}
Rf2# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.5.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "B29"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:29:49.329 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:36.905 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "125"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Nc6 {book}
4. d4 {book} d5 {book} 5. exd5 {+1.04/15 0.11s} Nxd5 {-0.56/14 0.12s}
6. Nxd5 {+1.01/14 0.060s} Qxd5 {-0.36/14 0.12s} 7. dxc5 {+0.83/17 0.15s}
Qxd1+ {-0.46/13 0.11s} 8. Kxd1 {+1.03/1 0s} Bg4 {-0.49/14 0.12s}
9. c3 {+0.58/16 0.30s} e5 {-0.02/12 0.11s} 10. b4 {+1.06/14 0.096s}
a5 {-0.02/12 0.11s} 11. b5 {+0.64/14 0.13s} Na7 {-0.42/12 0.11s}
12. Be3 {+2.77/15 0.12s} e4 {-1.07/12 0.10s} 13. h3 {+2.92/16 0.084s}
Bd7 {-1.39/14 0.12s} 14. Ne5 {+2.88/17 0.077s} Bxb5 {-1.41/15 0.10s}
15. Rb1 {+3.12/16 0.099s} Bxf1 {-1.55/12 0.11s} 16. Rxf1 {+2.95/16 0.092s}
Be7 {-1.46/13 0.10s} 17. Kc2 {+2.77/16 0.26s} Nc6 {-2.30/13 0.11s}
18. Nc4 {+3.06/15 0.057s} Rb8 {-2.46/13 0.11s} 19. Bf4 {+4.27/15 0.081s}
Rc8 {-2.40/13 0.11s} 20. Bd6 {+4.36/16 0.11s} Nd8 {-2.19/13 0.11s}
21. f3 {+4.51/15 0.16s} Kf8 {-2.87/11 0.11s} 22. fxe4 {+4.26/16 0.18s}
Bxd6 {-2.62/14 0.10s} 23. Nxd6 {+4.18/15 0.085s} Rc7 {-2.70/14 0.11s}
24. a4 {+4.38/16 0.26s} Ke7 {-3.27/13 0.11s} 25. Rb5 {+4.75/14 0.18s}
Rf8 {-3.15/14 0.10s} 26. Kb3 {+5.12/13 0.069s} Ne6 {-2.55/11 0.11s}
27. Nxb7 {+5.29/16 0.13s} g6 {-3.59/12 0.11s} 28. Kc4 {+5.75/16 0.14s}
Rfc8 {-3.22/13 0.11s} 29. Rfb1 {+6.27/15 0.091s} Rb8 {-3.50/12 0.11s}
30. Rb6 {+6.11/16 0.24s} Kf8 {-3.42/13 0.11s} 31. R1b5 {+6.11/14 0.076s}
h5 {-3.72/13 0.098s} 32. g3 {+6.17/15 0.11s} Ng5 {-3.92/11 0.099s}
33. Kd5 {+7.01/13 0.046s} Ke7 {-4.26/13 0.10s} 34. Nd6 {+7.08/13 0.037s}
Ra8 {-4.84/13 0.10s} 35. c6 {+7.81/17 0.22s} Ne6 {-5.12/13 0.11s}
36. Rb8 {+8.30/16 0.12s} Rxb8 {-5.81/14 0.11s} 37. Rxb8 {+8.48/16 0.090s}
h4 {-7.16/13 0.11s} 38. Re8+ {+10.61/16 0.048s} Kf6 39. e5+ {+10.90/16 0.082s}
Kg7 {-8.38/14 0.11s} 40. gxh4 {+11.16/17 0.073s} Ra7 {-8.54/16 0.11s}
41. Nb5 {+11.61/16 0.062s} Ra6 {-9.19/14 0.10s} 42. c7 {+12.18/18 0.058s}
Nxc7+ {-9.74/14 0.10s} 43. Nxc7 {+12.55/18 0.059s} Rb6 {-10.04/15 0.11s}
44. Nb5 {+12.63/16 0.076s} f5 {-10.74/14 0.11s} 45. Ra8 {+11.63/13 0.074s}
Rb7 {-9.61/13 0.11s} 46. e6 {+13.15/16 0.090s} Kf6 {-9.41/13 0.098s}
47. h5 {+13.39/14 0.056s} gxh5 {-9.98/13 0.098s} 48. Rf8+ {+14.32/15 0.079s}
Kg7 {-11.38/14 0.11s} 49. Rxf5 {+14.66/15 0.082s} Re7 {-10.88/14 0.10s}
50. c4 {+15.81/15 0.12s} Kg6 {-11.78/15 0.10s} 51. Rf3 {+16.35/14 0.042s}
Rh7 {-11.88/13 0.10s} 52. c5 {+17.75/16 0.049s} Rh8 {-14.82/15 0.11s}
53. c6 {+17.80/15 0.073s} Kh7 {-23.95/13 0.11s} 54. Nd6 {+21.99/17 0.079s}
Rg8 {-27.82/13 0.11s} 55. c7 {+23.06/16 0.093s} Rg5+ {-27.39/12 0.10s}
56. Kc6 {+25.51/16 0.077s} Rg2 {-29.15/12 0.10s} 57. e7 {+28.54/14 0.044s}
Rc2+ {-31.56/11 0.10s} 58. Kd7 {+M15/17 0.069s} Re2 {-M14/11 0.10s}
59. c8=Q {+M9/24 0.17s} Rg2 {-M8/21 0.11s} 60. e8=Q {+M7/32 0.23s}
Rg7+ {-M6/34 0.10s} 61. Nf7 {+M5/61 0.18s} Rg5 {-M4/128 0.094s}
62. Qh8+ {+M3/128 0.22s} Kg6 63. Qcg8# {+M1/128 0.008s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.5.6"]
[White "Koivisto 4.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "B29"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:51.783 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:38.156 Central Daylight Time"]
[Opening "Sicilian"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch-Rubinstein variation"]

1. e4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {book} Nc6 {book}
4. d4 {book} d5 {book} 5. exd5 {+0.88/13 0.10s} Nxd5 {-0.92/14 0.075s}
6. dxc5 {+0.62/14 0.12s} Nxc3 {-0.64/15 0.055s} 7. Qxd8+ {+0.87/15 0.12s}
Nxd8 {-0.76/16 0.10s} 8. bxc3 {+0.78/16 0.12s} f6 {-1.22/18 0.46s}
9. Bb5+ {+0.56/11 0.12s} Bd7 {-0.06/15 0.067s} 10. c4 {+0.42/11 0.11s}
e5 {+0.55/13 0.069s} 11. Be3 {+0.14/12 0.12s} Ne6 {+0.66/14 0.070s}
12. Rb1 {+0.19/12 0.11s} Rb8 {+0.65/14 0.081s} 13. O-O {+0.23/12 0.12s}
Bxc5 {+1.05/14 0.11s} 14. Rfd1 {+0.12/13 0.12s} Bxb5 {+1.75/14 0.061s}
15. Bxc5 {-0.17/14 0.11s} Bc6 {+2.20/14 0.048s} 16. Be3 {-0.09/12 0.10s}
Kf7 {+1.68/16 0.50s} 17. Nh4 {-0.72/13 0.11s} g6 {+2.17/14 0.051s}
18. Rd3 {-0.99/13 0.11s} a6 {+2.28/16 0.25s} 19. g3 {-0.35/13 0.10s}
Rhe8 {+2.24/15 0.25s} 20. c5 {-0.58/11 0.11s} Rbc8 {+2.52/14 0.18s}
21. Rd6 {-0.42/12 0.10s} Nc7 {+2.56/15 0.14s} 22. c4 {-0.34/11 0.11s}
Re7 {+2.47/13 0.026s} 23. Rdd1 {-0.49/13 0.11s} Ne6 {+2.59/13 0.071s}
24. Rd6 {-0.61/14 0.11s} Rec7 {+2.35/15 0.17s} 25. Rb6 {-0.40/12 0.11s}
Nf8 {+2.29/15 0.095s} 26. h3 {0.00/15 0.11s} Rd7 {+2.79/14 0.063s}
27. g4 {-1.10/13 0.11s} Rxd6 {+2.94/15 0.094s} 28. cxd6 {-1.39/13 0.11s}
Ke6 {+3.02/15 0.050s} 29. Rb2 {-1.60/13 0.11s} Kxd6 {+3.14/13 0.063s}
30. Rd2+ {-1.79/12 0.10s} Ke6 {+3.08/14 0.092s} 31. Bh6 {-1.78/13 0.11s}
Nd7 {+3.69/15 0.062s} 32. Rb2 {-2.10/14 0.11s} Nc5 {+4.09/14 0.084s}
33. Be3 {-2.48/12 0.11s} Na4 {+4.01/15 0.074s} 34. Rd2 {-2.44/13 0.11s}
Bd7 {+3.99/16 0.17s} 35. Rc2 {-2.77/14 0.11s} b5 {+4.66/16 0.21s}
36. c5 {-2.58/14 0.10s} b4 {+3.84/14 0.15s} 37. f3 {-2.62/12 0.11s}
Bb5 {+4.55/13 0.070s} 38. Kf2 {-3.03/12 0.11s} a5 {+5.10/12 0.074s}
39. Kg3 {-3.09/12 0.11s} Nc3 {+5.46/12 0.061s} 40. Rd2 {-3.14/13 0.10s}
Rc6 {+6.23/13 0.056s} 41. Ng2 {-3.40/12 0.11s} Bc4 {+6.56/14 0.054s}
42. Rd8 {-3.41/12 0.10s} Bxa2 {+6.64/14 0.096s} 43. Ne1 {-3.48/12 0.10s}
Bc4 {+7.24/14 0.063s} 44. Re8+ {-4.41/12 0.098s} Kd7 {+7.38/15 0.097s}
45. Rb8 {-5.20/12 0.10s} Kc7 {+7.38/16 0.14s} 46. Rb6 {-7.02/12 0.10s}
Nd5 {+8.48/17 0.22s} 47. Rxc6+ {-7.64/15 0.10s} Kxc6 {+8.68/15 0.095s}
48. Bc1 {-7.75/13 0.10s} Kxc5 {+8.20/15 0.16s} 49. Nc2 {-7.69/14 0.10s}
Nf4 {+8.57/15 0.13s} 50. Be3+ {-7.13/12 0.10s} Kb5 {+9.04/15 0.036s}
51. Bd2 {-7.57/13 0.10s} Bd3 {+9.60/17 0.15s} 52. Ne1 {-8.24/13 0.10s}
b3 {+9.61/15 0.036s} 53. Nxd3 {-11.06/13 0.10s} Nxd3 {+12.44/15 0.063s}
54. Bc3 {-14.31/13 0.10s} Kc4 {+14.49/15 0.037s} 55. Ba1 {-14.41/13 0.10s}
a4 {+15.67/16 0.071s} 56. g5 {-18.12/13 0.10s} fxg5 {+17.09/18 0.055s}
57. Kg4 {-20.48/14 0.098s} a3 {+18.47/18 0.064s} 58. Kxg5 {-21.66/15 0.10s}
b2 {+19.56/18 0.058s} 59. Bxb2 {-22.27/16 0.098s} axb2 {+20.68/18 0.075s}
60. Kh6 {-22.67/15 0.097s} Nf4 {+21.66/18 0.090s} 61. h4 {-22.72/13 0.10s}
b1=Q {+22.29/15 0.041s} 62. Kxh7 {-M10/18 0.10s} Qf5 {+M9/20 0.20s}
63. h5 {-M8/20 0.10s} gxh5+ {+M7/23 0.21s} 64. Kg8 {-M6/27 0.097s}
Ne6 {+M5/30 0.22s} 65. f4 {-M4/128 0.054s} Qg6+ {+M3/35 0.16s} 66. Kh8
Qg7# {+M1/35 0.13s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.6.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 5.0"]
[Result "0-1"]
[ECO "E28"]
[GameDuration "00:00:14"]
[GameEndTime "2023-05-21T04:29:53.440 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:39.187 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "154"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.04/12 0.036s} O-O {+0.12/12 0.078s}
6. e3 {-0.01/12 0.038s} b6 {+0.10/13 0.082s} 7. Nf3 {+0.10/14 0.12s}
Bb7 {+0.10/13 0.082s} 8. Be2 {+0.14/14 0.12s} Ne4 {+0.31/12 0.073s}
9. Bb2 {+0.26/12 0.051s} d6 {+0.21/14 0.18s} 10. O-O {+0.25/13 0.12s}
Nc6 {+0.31/14 0.18s} 11. Qc2 {+0.18/13 0.12s} Na5 {+0.11/13 0.072s}
12. Bd3 {+0.11/12 0.12s} f5 {+0.23/12 0.072s} 13. Rad1 {+0.01/11 0.039s}
Ba6 {+0.75/11 0.096s} 14. Qe2 {-0.06/13 0.12s} Qd7 {+1.26/13 0.090s}
15. Ne1 {-0.03/11 0.12s} Qa4 {+1.12/11 0.064s} 16. c5 {-1.10/11 0.12s}
Nc4 {+1.26/12 0.075s} 17. Ba1 {-1.10/11 0.039s} bxc5 {+1.51/13 0.068s}
18. f3 {-0.90/12 0.12s} Nf6 {+1.57/13 0.17s} 19. dxc5 {-1.31/13 0.12s}
dxc5 {+1.66/12 0.094s} 20. Nc2 {-0.95/12 0.12s} Rad8 {+2.11/12 0.12s}
21. g3 {-1.52/11 0.040s} Rxd3 {+3.35/15 0.074s} 22. Qxd3 {-4.10/15 0.12s}
Nxa3 {+3.62/15 0.096s} 23. c4 {-3.60/16 0.12s} Nxc2 {+4.12/15 0.098s}
24. Bxf6 {-3.38/14 0.056s} gxf6 {+4.17/13 0.072s} 25. Rc1 {-4.18/13 0.12s}
Nb4 {+4.31/15 0.065s} 26. Qd2 {-3.98/16 0.12s} Qa2 {+4.25/16 0.14s}
27. Qxa2 {-3.29/14 0.12s} Nxa2 {+4.46/15 0.089s} 28. Rc2 {-3.19/13 0.038s}
Nb4 {+4.51/16 0.068s} 29. Rc3 {-3.01/13 0.12s} Kf7 {+4.81/13 0.10s}
30. Ra1 {-3.07/13 0.12s} Ke7 {+5.29/16 0.20s} 31. Ra5 {-3.16/14 0.12s}
Kd6 {+5.29/17 0.071s} 32. Ra1 {-3.26/13 0.039s} Rb8 {+5.32/17 0.10s}
33. f4 {-3.08/12 0.12s} Kc6 {+5.91/15 0.080s} 34. Rd1 {-3.25/13 0.12s}
Bb7 {+5.85/15 0.081s} 35. Ra3 {-3.72/14 0.12s} Ra8 {+6.27/15 0.090s}
36. h4 {-3.86/14 0.054s} h5 {+6.32/16 0.071s} 37. Kf2 {-3.63/14 0.12s}
a5 {+6.40/16 0.12s} 38. Kg1 {-3.85/16 0.12s} a4 {+6.34/16 0.093s}
39. Kf2 {-3.95/15 0.039s} e5 {+6.45/15 0.083s} 40. Kg1 {-4.12/15 0.12s}
Kb6 {+6.76/13 0.073s} 41. Rda1 {-4.37/14 0.12s} Bc6 {+7.31/13 0.071s}
42. Kf2 {-4.12/16 0.12s} Ka5 {+7.49/14 0.094s} 43. Rb1 {-4.13/12 0.039s}
Be4 {+7.86/14 0.12s} 44. Rba1 {-5.10/13 0.12s} Nd3+ {+8.36/12 0.070s}
45. Ke2 {-5.45/16 0.12s} Nb2 {+8.30/15 0.095s} 46. Rb3 {-5.66/16 0.12s}
Nxc4 {+8.83/16 0.15s} 47. Rc3 {-5.61/13 0.039s} Kb4 {+9.74/16 0.20s}
48. Rac1 {-6.37/16 0.12s} Bd5 {+10.11/15 0.15s} 49. Rd3 {-6.33/14 0.12s}
Nb6 {+10.27/13 0.067s} 50. Rb1+ {-6.63/14 0.12s} Bb3 {+10.27/13 0.071s}
51. fxe5 {-7.10/12 0.086s} fxe5 {+10.91/13 0.068s} 52. Rd2 {-7.68/14 0.12s}
a3 {+11.31/14 0.10s} 53. Ke1 {-8.34/13 0.047s} a2 {+12.25/15 0.077s}
54. Ra1 {-9.94/15 0.12s} Nc4 {+12.18/17 0.099s} 55. Re2 {-9.58/14 0.12s}
e4 {+12.75/17 0.088s} 56. Kf2 {-9.23/12 0.041s} Ne5 {+14.02/15 0.10s}
57. Kg1 {-10.52/13 0.12s} Nd3 {+14.78/16 0.072s} 58. Rg2 {-12.31/15 0.12s}
c4 {+16.05/15 0.092s} 59. Rh2 {-13.08/18 0.12s} c3 {+16.81/16 0.13s}
60. Kg2 {-14.35/16 0.063s} c2 {+17.57/18 0.13s} 61. Rhh1 {-15.96/20 0.12s}
Ra3 {+18.21/17 0.074s} 62. Rhg1 {-15.96/19 0.12s} c5 {+19.37/17 0.071s}
63. Kh3 {-14.05/14 0.040s} c1=Q {+21.60/17 0.068s} 64. Rgxc1 {-20.58/17 0.12s}
Nxc1 {+24.08/19 0.18s} 65. Kg2 {-25.38/16 0.12s} c4 {+24.86/16 0.080s}
66. Kf1 {-26.23/14 0.12s} Bc2 {+23.81/17 0.13s} 67. Kg2 {-25.00/14 0.085s}
Nb3 {+27.61/17 0.16s} 68. Re1 {-24.92/13 0.046s} a1=Q {+32.71/15 0.094s}
69. Rxa1 {-30.44/16 0.12s} Rxa1 {+M17/21 0.094s} 70. g4 {-41.77/18 0.12s}
fxg4 {+M21/18 0.091s} 71. Kg3 {-M14/19 0.12s} Rf1 {+M13/20 0.071s}
72. Kg2 {-M12/17 0.039s} Bd3 {+M11/21 0.082s} 73. Kg3 {-M10/21 0.12s}
c3 {+M9/21 0.071s} 74. Kh2 {-M8/22 0.12s} c2 {+M7/23 0.088s}
75. Kg3 {-M6/33 0.12s} c1=Q {+M5/24 0.068s} 76. Kg2 {-M4/64 0.038s}
Qd2+ {+M3/26 0.076s} 77. Kg3 {-M2/128 0.018s} Rf3# {+M1/128 0.061s, Black mates}
0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.6.2"]
[White "Koivisto 5.0"]
[Black "Koivisto 3.0"]
[Result "1-0"]
[ECO "E27"]
[GameDuration "00:00:21"]
[GameEndTime "2023-05-21T04:30:00.909 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:39.671 Central Daylight Time"]
[Opening "Nimzo-Indian"]
[PlyCount "222"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Saemisch variation"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. a3 {book} Bxc3+ {book} 5. bxc3 {-0.19/13 0.074s} O-O {-0.05/11 0.036s}
6. g3 {-0.10/14 0.19s} d5 {+0.13/10 0.038s} 7. Bg2 {-0.12/12 0.068s}
dxc4 {-0.03/12 0.12s} 8. Qa4 {-0.15/12 0.10s} e5 {-0.37/13 0.12s}
9. dxe5 {+0.42/13 0.079s} Nfd7 {-0.32/12 0.046s} 10. Nf3 {+0.24/13 0.065s}
Nc6 {-0.88/14 0.12s} 11. Bf4 {+0.31/13 0.066s} Qe7 {-0.78/15 0.12s}
12. O-O {+0.28/14 0.12s} Ncxe5 {-0.17/12 0.12s} 13. Nxe5 {+0.44/14 0.073s}
Nxe5 {-0.37/12 0.039s} 14. Qb4 {+0.61/14 0.065s} c5 {-0.11/14 0.12s}
15. Qb5 {+0.74/15 0.11s} Rb8 {+0.02/15 0.12s} 16. Rad1 {+0.30/13 0.076s}
Bd7 {+0.42/15 0.12s} 17. Rxd7 {+0.65/14 0.068s} Qxd7 {+0.52/13 0.039s}
18. Qxc5 {+1.42/14 0.081s} f6 {+0.44/14 0.12s} 19. Qxa7 {+0.20/11 0.080s}
Qb5 {+0.99/13 0.12s} 20. a4 {-0.02/13 0.069s} Qb3 {+0.10/12 0.12s}
21. a5 {-0.02/13 0.10s} Kh8 {+0.77/11 0.055s} 22. Bxe5 {+0.30/13 0.13s}
fxe5 {+0.43/14 0.12s} 23. Qc5 {-0.37/13 0.071s} Rbe8 {+0.35/13 0.12s}
24. Be4 {+0.50/13 0.077s} Qxc3 {+0.57/12 0.039s} 25. Bxb7 {+0.57/14 0.11s}
Qc2 {+0.64/12 0.12s} 26. a6 {+0.65/15 0.099s} Qxe2 {-0.30/14 0.12s}
27. Bc6 {+0.88/15 0.073s} Rd8 {+0.10/15 0.12s} 28. a7 {+0.88/13 0.081s}
Qa2 {0.00/14 0.039s} 29. Rc1 {+0.99/15 0.097s} Rf7 {-0.78/13 0.12s}
30. a8=Q {+1.03/15 0.15s} Rxa8 {-1.36/15 0.12s} 31. Bxa8 {+1.11/15 0.077s}
Qxa8 {-1.18/17 0.12s} 32. Qxe5 {+0.98/17 0.21s} Qf3 {-1.17/14 0.039s}
33. Qd4 {+1.12/15 0.074s} h6 {-1.22/15 0.12s} 34. Rxc4 {+1.17/17 0.092s}
Qe2 {-1.21/14 0.12s} 35. Rc5 {+1.15/15 0.20s} Kh7 {-1.18/16 0.12s}
36. Re5 {+1.27/14 0.12s} Qf3 {-1.12/12 0.043s} 37. Qd2 {+1.10/14 0.12s}
Ra7 {-1.17/12 0.12s} 38. Qc2+ {+1.18/13 0.093s} g6 {-1.16/15 0.12s}
39. Qd2 {+1.35/14 0.094s} g5 {-1.13/14 0.12s} 40. Qc2+ {+1.89/12 0.081s}
Kg7 {-1.65/10 0.045s} 41. Qb2 {+1.77/13 0.075s} Qf6 {-1.27/12 0.12s}
42. Qd4 {+1.67/16 0.086s} Rf7 {-1.20/15 0.12s} 43. h3 {+1.66/17 0.073s}
Rc7 {-1.32/10 0.044s} 44. Qe3 {+1.66/14 0.081s} Rc1+ {-1.19/13 0.12s}
45. Qxc1 {+1.45/14 0.12s} Qxe5 {-1.09/16 0.12s} 46. Qc4 {+1.44/17 0.13s}
h5 {-1.09/16 0.12s} 47. h4 {+1.43/18 0.067s} g4 {-1.08/15 0.039s}
48. Kg2 {+1.44/20 0.079s} Kf8 {-1.08/16 0.12s} 49. Kh2 {+1.44/20 0.071s}
Kg7 {-1.09/18 0.12s} 50. Qb4 {+1.45/19 0.077s} Kf7 {-1.09/17 0.12s}
51. Qb7+ {+1.44/20 0.080s} Kg6 {-1.09/14 0.040s} 52. Kg2 {+1.44/19 0.078s}
Kf6 {-1.09/16 0.12s} 53. Qh7 {+1.45/19 0.087s} Qd5+ {-1.09/16 0.12s}
54. Kg1 {+1.45/21 0.079s} Qd1+ {-1.09/18 0.12s} 55. Kh2 {+1.45/23 0.088s}
Qf3 {-1.08/16 0.039s} 56. Qh6+ {+1.45/18 0.081s} Ke7 {-1.08/18 0.12s}
57. Qg7+ {+1.45/20 0.10s} Ke6 {-1.08/18 0.12s} 58. Qg8+ {+1.45/19 0.092s}
Kd7 {-1.09/18 0.12s} 59. Qh7+ {+1.44/19 0.075s} Ke6 {-1.08/14 0.038s}
60. Qg6+ {+1.44/20 0.098s} Kd7 {-1.08/17 0.12s} 61. Qb6 {+1.43/21 0.085s}
Qf5 {-1.08/18 0.12s} 62. Kg1 {+1.43/19 0.076s} Ke8 {-1.09/17 0.12s}
63. Qa7 {+1.43/21 0.086s} Qb1+ {-1.08/16 0.039s} 64. Kg2 {+1.43/21 0.084s}
Qe4+ {-1.08/19 0.12s} 65. Kh2 {+1.43/21 0.081s} Qd5 {-1.08/22 0.12s}
66. Qh7 {+1.43/21 0.12s} Kd8 {-1.08/19 0.12s} 67. Qg7 {+1.43/21 0.082s}
Qf5 {-1.08/17 0.039s} 68. Qd4+ {+1.43/20 0.085s} Ke8 {-1.08/18 0.12s}
69. Kg1 {+1.43/21 0.088s} Kf7 {-1.18/18 0.12s} 70. Qe3 {+1.43/22 0.20s}
Qd5 {-1.08/22 0.12s} 71. Qf4+ {+1.43/21 0.091s} Kg6 {-1.08/21 0.039s}
72. Kh2 {+1.43/23 0.098s} Kg7 {-1.08/21 0.12s} 73. Qb4 {+1.43/21 0.086s}
Kf7 {-1.08/22 0.12s} 74. Qb6 {+1.43/21 0.079s} Kg7 {-1.08/23 0.12s}
75. Qe3 {+1.43/22 0.11s} Kf7 {-1.08/22 0.040s} 76. Qh6 {+1.43/21 0.080s}
Ke8 {-1.08/21 0.12s} 77. Qf4 {+1.43/20 0.078s} Ke7 {-1.08/23 0.12s}
78. Kg1 {+1.43/21 0.096s} Qd1+ {-1.08/20 0.12s} 79. Kg2 {+1.43/23 0.088s}
Qd5+ {-1.08/19 0.040s} 80. Kh2 {+1.43/24 0.093s} Ke8 {-1.18/22 0.12s}
81. Qf6 {+1.43/23 0.11s} Kd7 {-1.08/23 0.12s} 82. Qg7+ {+1.43/22 0.088s}
Kd8 {-1.08/23 0.12s} 83. Qb2 {+1.43/22 0.17s} Ke7 {-1.08/21 0.040s}
84. Qc1 {+1.43/22 0.091s} Qf3 {-1.09/17 0.12s} 85. Qc2 {+1.43/19 0.089s}
Qd5 {-1.08/22 0.12s} 86. Kg1 {+0.64/20 0.23s} Kf6 {-1.08/22 0.12s}
87. Qb1 {+1.04/17 0.22s} Kf7 {-1.08/18 0.039s} 88. Qh7+ {+0.76/19 0.087s}
Kf6 {-1.08/21 0.12s} 89. Qh6+ {+0.76/16 0.12s} Ke7 {-0.98/18 0.12s}
90. Qg7+ {+0.68/17 0.089s} Kd8 {-1.08/18 0.12s} 91. Qa7 {+0.69/14 0.071s}
Kc8 {-1.07/13 0.042s} 92. Qe3 {+0.75/13 0.077s} Qd1+ {-0.96/13 0.12s}
93. Kg2 {+0.76/13 0.072s} Qd5+ {-1.19/13 0.12s} 94. f3 {+0.74/15 0.083s}
Qa2+ {-1.12/12 0.039s} 95. Kg1 {+1.19/14 0.10s} Qb1+ {-1.12/14 0.13s}
96. Kf2 {+1.00/14 0.095s} Qc2+ {-1.18/15 0.12s} 97. Qe2 {+0.96/16 0.14s}
Qc5+ {-1.29/15 0.12s} 98. Kg2 {+0.97/15 0.076s} Qd5 {-1.02/14 0.039s}
99. Qe4 {+0.94/16 0.12s} Qxe4 {-1.19/16 0.12s} 100. fxe4 {+3.05/26 0.074s}
Kd7 {-2.00/19 0.12s} 101. Kf2 {+6.01/25 0.14s} Kd6 {-2.30/19 0.12s}
102. Ke2 {+6.02/31 0.14s} Ke6 {-2.30/19 0.039s} 103. Kd3 {+6.12/27 0.069s}
Kf6 {-2.81/19 0.13s} 104. Kd4 {+6.32/28 0.096s} Ke6 {-3.97/21 0.12s}
105. e5 {+6.69/27 0.091s} Ke7 {-5.12/22 0.12s} 106. Kd5 {+7.00/28 0.081s}
Kd7 {-5.85/21 0.048s} 107. e6+ {+7.72/23 0.12s} Ke8 {-11.34/21 0.12s}
108. Ke5 {+7.77/20 0.098s} Ke7 {-11.74/24 0.12s} 109. Kf5 {+7.92/23 0.10s}
Ke8 {-11.64/23 0.040s} 110. Kg6 {+7.92/24 0.086s} Ke7 {-11.94/24 0.12s}
111. Kxh5 {+6.93/19 0.098s}
Kxe6 {-12.71/21 0.12s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.6.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 4.0"]
[Result "1-0"]
[ECO "A42"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:29:55.643 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:42.281 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "141"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Be3 {+0.14/12 0.13s} c5 {-0.11/13 0.10s}
6. Nf3 {+0.28/11 0.040s} cxd4 {-0.02/14 0.12s} 7. Nxd4 {+0.50/13 0.051s}
Ngf6 {-0.19/12 0.11s} 8. Be2 {+0.62/12 0.042s} b6 {-0.31/13 0.12s}
9. f3 {+0.64/16 0.14s} Bb7 {-0.30/13 0.12s} 10. Qd2 {+0.63/16 0.051s}
O-O {-0.38/13 0.11s} 11. O-O {+0.66/15 0.12s} a6 {-0.37/12 0.12s}
12. Nc2 {+0.60/13 0.11s} Rb8 {-0.47/12 0.12s} 13. Rad1 {+0.76/12 0.098s}
Ne5 {-0.49/11 0.10s} 14. b3 {+0.70/12 0.092s} a5 {-0.66/12 0.12s}
15. Bh6 {+1.01/12 0.10s} Qc8 {-0.78/12 0.11s} 16. Bxg7 {+1.18/12 0.063s}
Kxg7 {-0.48/13 0.12s} 17. Nd4 {+1.04/12 0.062s} Qc5 {-0.58/11 0.11s}
18. Na4 {+1.17/12 0.063s} Qc7 {-0.92/12 0.11s} 19. Qe3 {+1.09/13 0.066s}
Bc6 {-0.82/12 0.11s} 20. Nc3 {+1.20/14 0.069s} Bb7 {-0.99/11 0.11s}
21. f4 {+1.31/14 0.17s} Ned7 {-0.97/13 0.12s} 22. g4 {+1.58/12 0.052s}
Nc5 {-0.92/12 0.099s} 23. Bf3 {+1.33/11 0.058s} Qd7 {-1.15/10 0.11s}
24. g5 {+1.83/12 0.069s} Ne8 {-1.32/11 0.11s} 25. f5 {+1.73/12 0.056s}
Rd8 {-1.33/10 0.099s} 26. Nd5 {+2.22/13 0.14s} Bxd5 {-2.00/11 0.10s}
27. cxd5 {+2.24/13 0.12s} Rc8 {-2.13/10 0.11s} 28. Bg4 {+2.92/12 0.047s}
Qb7 {-3.23/13 0.11s} 29. fxg6 {+2.90/13 0.10s} hxg6 {-3.25/13 0.10s}
30. Bxc8 {+3.15/13 0.072s} Qxc8 {-2.85/13 0.11s} 31. Qf4 {+3.12/13 0.055s}
f6 {-3.40/13 0.11s} 32. Rf3 {+3.66/12 0.073s} Rh8 {-3.27/12 0.11s}
33. Rd2 {+3.15/13 0.19s} Kf8 {-3.44/11 0.10s} 34. Rg2 {+3.46/14 0.13s}
Rh3 {-3.32/13 0.10s} 35. gxf6 {+4.47/13 0.068s} Nxf6 {-3.43/12 0.10s}
36. Rxg6 {+2.98/13 0.18s} Rxf3 {-2.98/13 0.11s} 37. Qxf3 {+3.29/14 0.060s}
Nxe4 {-2.76/14 0.11s} 38. Nc6 {+3.86/14 0.056s} Qe8 {-2.89/13 0.11s}
39. Rg2 {+3.47/13 0.072s} e5 {-2.05/13 0.097s} 40. b4 {+3.18/17 0.12s}
axb4 {-1.94/14 0.10s} 41. Qh3 {+3.22/17 0.064s} Qh5 {-1.92/15 0.10s}
42. Qxh5 {+3.25/19 0.070s} Nxh5 {-2.02/17 0.11s} 43. Nxb4 {+3.25/18 0.078s}
Nf4 {-2.17/15 0.098s} 44. Rc2 {+3.05/16 0.047s} Nc5 {-2.08/17 0.11s}
45. Kf2 {+3.38/18 0.057s} Kf7 {-2.09/16 0.099s} 46. Kf3 {+3.18/17 0.060s}
Kf6 {-2.03/14 0.11s} 47. Kg4 {+3.35/17 0.070s} Kg6 {-2.33/15 0.11s}
48. Rc3 {+3.12/16 0.13s} Nh5 {-2.24/13 0.11s} 49. Rc1 {+3.02/16 0.15s}
Nf6+ {-2.22/12 0.099s} 50. Kf3 {+3.27/15 0.083s} Kh5 {-2.31/13 0.10s}
51. Rg1 {+3.54/15 0.075s} Kh6 {-2.42/14 0.11s} 52. Ke2 {+3.27/14 0.15s}
b5 {-2.37/13 0.10s} 53. Kf3 {+3.16/14 0.061s} Na4 {-2.36/13 0.10s}
54. Rc1 {+3.13/16 0.21s} Nc5 {-2.37/15 0.10s} 55. Ke2 {+3.24/16 0.19s}
Kg5 {-2.11/13 0.10s} 56. Rc3 {+3.06/13 0.067s} Nh5 {-2.00/13 0.097s}
57. Nd3 {+3.39/14 0.050s} Nf4+ {-2.46/14 0.10s} 58. Nxf4 {+3.69/15 0.059s}
Kxf4 {-3.21/14 0.10s} 59. Rxc5 {+12.52/16 0.079s} b4 {-10.85/13 0.099s}
60. Rc4+ {+12.76/15 0.068s} e4 {-11.50/16 0.10s} 61. Rd4 {+16.12/18 0.081s}
Ke5 {-12.72/15 0.10s} 62. Ke3 {+17.42/18 0.054s} Kf6 {-28.40/17 0.10s}
63. Rxb4 {+20.62/20 0.077s} Ke7 {-M30/17 0.10s} 64. Kxe4 {+M25/20 0.088s}
Kd7 {-27.47/17 0.093s} 65. Kf5 {+M9/24 0.11s} Ke7 {-M12/20 0.098s}
66. Kg6 {+M7/31 0.17s} Ke8 {-M10/22 0.10s} 67. Kf6 {+M9/32 0.17s}
Kd7 {-M8/27 0.10s} 68. Rc4 {+M7/36 0.20s} Ke8 {-M6/56 0.094s}
69. Ke6 {+M5/36 0.19s} Kf8 {-M4/128 0.047s} 70. Rg4 {+M3/38 0.26s} Ke8
71. Rg8# {+M1/128 0.013s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.6.4"]
[White "Koivisto 4.0"]
[Black "Koivisto 6.0"]
[Result "0-1"]
[ECO "A42"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:29:59.924 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:47.720 Central Daylight Time"]
[Opening "Modern defense"]
[PlyCount "132"]
[TimeControl "1+0.1"]
[Variation "Averbakh system"]

1. d4 {book} d6 {book} 2. c4 {book} g6 {book} 3. Nc3 {book} Bg7 {book}
4. e4 {book} Nd7 {book} 5. Nf3 {+0.63/13 0.12s} e5 {-0.27/13 0.12s}
6. Be3 {+0.25/11 0.12s} exd4 {-0.36/14 0.057s} 7. Nxd4 {+0.10/13 0.12s}
Ngf6 {-0.61/14 0.093s} 8. Be2 {-0.02/13 0.12s} O-O {-0.56/13 0.063s}
9. O-O {+0.30/13 0.12s} b6 {-0.61/13 0.10s} 10. Nc6 {+0.79/13 0.12s}
Qe8 {-0.61/13 0.043s} 11. Nb5 {+0.83/13 0.11s} Nc5 {-0.91/12 0.090s}
12. Ncxa7 {+0.90/14 0.11s} Qe7 {-0.64/13 0.073s} 13. Nxc8 {+0.91/14 0.12s}
Rfxc8 {-0.66/13 0.051s} 14. f3 {+1.03/14 0.11s} Nfd7 {-0.90/14 0.11s}
15. Qd2 {+1.10/14 0.11s} Be5 {-0.96/12 0.051s} 16. Bg5 {+0.90/13 0.11s}
Qf8 {-0.84/13 0.12s} 17. Bh6 {+1.04/13 0.11s} Qe7 {-0.62/14 0.054s}
18. g3 {+1.14/13 0.11s} c6 {-0.50/13 0.084s} 19. Nd4 {+0.70/14 0.11s}
Ne6 {-0.73/13 0.075s} 20. Nxe6 {+0.90/12 0.11s} Qxe6 {-0.89/13 0.053s}
21. Bg5 {+0.64/12 0.11s} Nc5 {-0.43/12 0.082s} 22. Kg2 {+0.91/13 0.10s}
Re8 {-0.58/12 0.088s} 23. h3 {+0.57/12 0.099s} Bg7 {-0.23/13 0.11s}
24. Bf4 {+0.60/13 0.11s} f5 {+0.60/12 0.062s} 25. Bxd6 {0.00/11 0.11s}
Rad8 {+2.36/15 0.22s} 26. Rad1 {-1.76/13 0.099s} Nb7 {+2.99/14 0.090s}
27. Qb4 {-2.39/12 0.11s} Nxd6 {+3.09/14 0.077s} 28. Qxb6 {-2.69/14 0.11s}
Nf7 {+3.04/13 0.056s} 29. Rxd8 {-3.05/12 0.11s} Rxd8 {+3.09/15 0.070s}
30. Qe3 {-3.05/12 0.10s} fxe4 {+3.99/12 0.097s} 31. b4 {-2.74/13 0.11s}
Nd6 {+3.74/12 0.097s} 32. Rf2 {-2.93/12 0.11s} Nxc4 {+4.09/14 0.092s}
33. Qxe4 {-3.10/14 0.11s} Ne3+ {+5.39/15 0.12s} 34. Kh2 {-3.40/13 0.11s}
Qxe4 {+6.51/16 0.10s} 35. fxe4 {-4.05/15 0.10s} Rd2 {+6.63/15 0.070s}
36. h4 {-4.41/12 0.097s} Ng4+ {+6.92/14 0.050s} 37. Bxg4 {-5.46/15 0.11s}
Rxf2+ {+6.77/15 0.064s} 38. Kh3 {-5.66/15 0.10s} Be5 {+7.11/16 0.11s}
39. a4 {-5.50/12 0.097s} h5 {+7.69/15 0.090s} 40. Bd7 {-5.96/14 0.097s}
Rf3 {+7.82/14 0.053s} 41. Kg2 {-6.31/15 0.10s} Rxg3+ {+7.90/13 0.051s}
42. Kf1 {-6.26/15 0.10s} Bd6 {+8.21/15 0.095s} 43. Kf2 {-6.46/14 0.10s}
Rc3 {+8.43/15 0.085s} 44. b5 {-6.78/15 0.10s} cxb5 {+8.46/14 0.076s}
45. axb5 {-7.07/14 0.099s} Kg7 {+8.60/15 0.085s} 46. Be6 {-7.14/14 0.11s}
Be7 {+8.65/15 0.080s} 47. Kg2 {-7.31/13 0.10s} Rc2+ {+8.73/15 0.057s}
48. Kf3 {-7.79/14 0.10s} Rb2 {+8.87/15 0.063s} 49. Bc4 {-7.92/14 0.10s}
Bxh4 {+9.17/14 0.058s} 50. Ke3 {-8.38/14 0.099s} Bg3 {+9.81/14 0.13s}
51. Kd4 {-8.99/14 0.098s} h4 {+9.88/13 0.064s} 52. Bf1 {-9.43/13 0.10s}
Rb1 {+10.21/14 0.12s} 53. Bh3 {-10.25/13 0.10s} Rxb5 {+11.03/15 0.11s}
54. Kd3 {-11.04/13 0.10s} Be5 {+11.80/15 0.093s} 55. Kd2 {-11.71/13 0.11s}
Rb3 {+13.04/17 0.078s} 56. Bf1 {-16.04/14 0.11s} h3 {+13.78/16 0.091s}
57. Ke1 {-20.20/14 0.098s} g5 {+15.22/17 0.084s} 58. Ke2 {-26.35/14 0.10s}
g4 {+22.19/17 0.13s} 59. Kd2 {-28.67/14 0.095s} Rb2+ {+M15/18 0.060s}
60. Kd3 {-M14/20 0.10s} h2 {+M13/21 0.098s} 61. Bg2 {-M12/20 0.10s}
Rxg2 {+M11/20 0.074s} 62. Kc4 {-M10/19 0.10s} Rd2 {+M9/20 0.20s}
63. Kb5 {-M8/19 0.10s} h1=R {+M7/21 0.14s} 64. Kb6 {-M6/22 0.098s}
Rc1 {+M5/26 0.19s} 65. Ka6 {-M4/120 0.094s} Rb1 {+M3/33 0.22s}
66. Ka5 {-M2/128 0.034s} Ra2# {+M1/128 0.038s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.6.5"]
[White "Koivisto 8.0"]
[Black "Koivisto 9.0"]
[Result "1/2-1/2"]
[ECO "C16"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:30:01.316 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:47.845 Central Daylight Time"]
[Opening "French"]
[PlyCount "133"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.71/14 0.20s} g6 {-1.27/13 0.077s}
6. Qg3 {+1.61/14 0.39s} c5 {-1.30/14 0.14s} 7. a3 {+1.80/14 0.11s}
Ba5 {-1.26/14 0.11s} 8. b4 {+1.94/13 0.081s} cxb4 {-1.58/14 0.19s}
9. Nb5 {+1.96/14 0.13s} Kf8 {-1.40/15 0.20s} 10. h4 {+1.81/16 0.23s}
b3+ {-1.55/16 0.26s} 11. c3 {+1.56/13 0.065s} h5 {-1.84/15 0.36s}
12. Rb1 {+1.74/15 0.15s} Ne7 {-1.84/16 0.16s} 13. Bg5 {+3.08/12 0.077s}
Bd7 {-1.80/13 0.063s} 14. Rxb3 {+2.19/15 0.22s} a6 {-1.88/15 0.095s}
15. Nd6 {+2.46/15 0.075s} Qc7 {-1.71/14 0.055s} 16. Bd2 {+2.12/17 0.25s}
Ba4 {-1.98/15 0.070s} 17. Rb1 {+2.26/15 0.056s} Nf5 {-1.58/16 0.17s}
18. Nxf5 {+1.94/15 0.069s} Bc2 {-1.47/15 0.057s} 19. Nd6 {+1.28/16 0.21s}
Bxb1 {-1.79/14 0.084s} 20. Nh3 {+2.31/15 0.082s} Nc6 {-1.09/14 0.052s}
21. Ng5 {+1.92/14 0.069s} Nxd4 {-0.80/15 0.068s} 22. Ndxf7 {+2.25/14 0.039s}
Rh7 {-0.81/15 0.14s} 23. Nd6 {+1.03/15 0.21s} Re7 {-0.88/15 0.12s}
24. Bd3 {+1.06/14 0.089s} Bxd3 {-1.56/16 0.12s} 25. Qxd3 {+0.95/14 0.048s}
Nf5 {-1.52/16 0.20s} 26. O-O {+0.89/15 0.10s} Kg7 {-0.67/15 0.16s}
27. Nxf5+ {+0.44/15 0.096s} exf5 {-0.72/15 0.044s} 28. e6 {+0.86/15 0.12s}
Kg8 {-0.30/16 0.063s} 29. Qd4 {+0.33/16 0.18s} Rf8 {-0.43/16 0.067s}
30. Nf7 {+0.84/14 0.034s} Kh7 {-0.45/16 0.087s} 31. Qxd5 {+0.34/16 0.16s}
Qc5 {-0.25/16 0.11s} 32. Qa2 {+0.66/15 0.072s} b5 {-0.45/17 0.19s}
33. Bg5 {+0.77/16 0.16s} Rexf7 {-0.69/16 0.066s} 34. exf7 {+0.58/16 0.038s}
Qc4 {-0.45/17 0.062s} 35. Qxc4 {+0.38/15 0.058s} bxc4 {-0.49/17 0.072s}
36. Bf6 {+0.37/15 0.059s} Rxf7 {-0.21/15 0.066s} 37. Bd4 {+0.26/17 0.17s}
Bd8 {-0.41/16 0.059s} 38. g3 {+0.26/16 0.11s} Bf6 {-0.16/17 0.13s}
39. Bxf6 {+0.18/17 0.16s} Rxf6 {-0.20/15 0.053s} 40. Rb1 {+0.36/16 0.070s}
f4 {-0.36/16 0.096s} 41. Rb7+ {0.00/17 0.15s} Kh6 {-0.16/17 0.072s}
42. Kg2 {+0.20/17 0.027s} f3+ {-0.06/18 0.065s} 43. Kh3 {+0.12/18 0.071s}
Rd6 {-0.25/19 0.074s} 44. g4 {+0.24/20 0.14s} hxg4+ {-0.09/20 0.18s}
45. Kxg4 {+0.24/20 0.052s} Rd3 {-0.06/16 0.051s} 46. Rb6 {+0.24/17 0.066s}
Rxc3 {-0.11/17 0.067s} 47. Rxa6 {+0.29/16 0.067s} Rc1 {-0.20/18 0.084s}
48. Kxf3 {+0.15/15 0.094s} c3 {-0.16/18 0.075s} 49. Ke3 {+0.15/16 0.095s}
c2 {-0.07/18 0.061s} 50. Kd2 {+0.07/17 0.095s} Rf1 {-0.03/18 0.051s}
51. Kxc2 {+0.06/18 0.13s} Rxf2+ {-0.06/18 0.059s} 52. Kc3 {+0.08/18 0.17s}
Rf3+ {-0.06/17 0.057s} 53. Kb2 {+0.07/19 0.17s} Rf2+ {-0.06/19 0.075s}
54. Kb3 {+0.07/19 0.056s} Rf3+ {-0.04/16 0.054s} 55. Kb4 {+0.07/19 0.043s}
Rf4+ {-0.05/19 0.13s} 56. Kb5 {+0.06/19 0.059s} Rf5+ {-0.04/18 0.091s}
57. Kb6 {+0.05/20 0.082s} Rf6+ {-0.05/18 0.057s} 58. Kb7 {+0.07/17 0.041s}
Rf7+ {-0.05/19 0.11s} 59. Kb8 {+0.07/19 0.18s} Rf8+ {-0.06/20 0.11s}
60. Kc7 {+0.06/18 0.053s} Rf7+ {-0.05/21 0.12s} 61. Kc8 {+0.05/19 0.083s}
Rf8+ {-0.06/20 0.057s} 62. Kd7 {+0.04/17 0.054s} Rf7+ {-0.03/20 0.13s}
63. Ke6 {+0.10/19 0.16s} Rf4 {-0.07/20 0.11s} 64. a4 {+0.15/18 0.19s}
Rxh4 {-0.07/17 0.065s} 65. a5 {+0.15/16 0.047s} Ra4 {-0.10/19 0.24s}
66. Kf7 {+0.07/17 0.085s} Kh5 {-0.01/17 0.11s}
67. Rxg6 {+0.06/18 0.038s, Draw by adjudication: SyzygyTB} 1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.6.6"]
[White "Koivisto 9.0"]
[Black "Koivisto 8.0"]
[Result "1-0"]
[ECO "C16"]
[GameDuration "00:00:16"]
[GameEndTime "2023-05-21T04:30:04.394 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:48.173 Central Daylight Time"]
[Opening "French"]
[PlyCount "161"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Winawer, Advance variation"]

1. e4 {book} e6 {book} 2. d4 {book} d5 {book} 3. Nc3 {book} Bb4 {book}
4. e5 {book} b6 {book} 5. Qg4 {+1.28/13 0.15s} Kf8 {-1.62/14 0.26s}
6. Nf3 {+1.27/15 0.47s} c5 {-1.48/14 0.12s} 7. Bd3 {+1.36/14 0.14s}
c4 {-1.64/17 0.46s} 8. Be2 {+1.51/15 0.065s} h5 {-1.65/17 0.086s}
9. Qf4 {+1.64/15 0.071s} Nh6 {-2.04/18 0.29s} 10. h3 {+1.65/15 0.077s}
Nf5 {-1.70/16 0.13s} 11. O-O {+1.83/14 0.051s} Nc6 {-1.48/16 0.14s}
12. Bd1 {+1.68/13 0.070s} Ba6 {-1.15/15 0.044s} 13. a3 {+1.40/16 0.29s}
Be7 {-1.21/15 0.065s} 14. Ne2 {+1.44/14 0.061s} g5 {-1.32/15 0.052s}
15. Nxg5 {+1.80/16 0.047s} Bxg5 {-1.11/16 0.064s} 16. Qxg5 {+1.95/16 0.062s}
Qxg5 {-0.98/16 0.055s} 17. Bxg5 {+1.69/17 0.095s} Ncxd4 {-1.46/16 0.10s}
18. Nxd4 {+1.82/17 0.11s} Nxd4 {-1.27/15 0.058s} 19. Bf6 {+1.76/18 0.19s}
Rh6 {-1.17/16 0.10s} 20. Re1 {+1.81/18 0.10s} Ke8 {-1.39/16 0.20s}
21. a4 {+1.82/14 0.14s} Kd7 {-1.42/15 0.15s} 22. h4 {+1.88/15 0.15s}
Rg8 {-1.40/16 0.21s} 23. g3 {+1.79/15 0.063s} Rc8 {-1.24/16 0.14s}
24. a5 {+1.91/17 0.27s} b5 {-1.11/15 0.044s} 25. c3 {+1.90/15 0.046s}
Nc6 {-1.56/15 0.14s} 26. Re3 {+1.89/14 0.063s} d4 {-1.28/16 0.089s}
27. Rf3 {+2.06/15 0.15s} Ne7 {-1.39/16 0.11s} 28. Bg5 {+1.52/16 0.22s}
Rh7 {-1.00/14 0.056s} 29. Rf4 {+1.27/16 0.17s} d3 {-1.03/15 0.089s}
30. Bf3 {+1.38/14 0.060s} Rc5 {-0.90/15 0.14s} 31. Rd4+ {+3.00/13 0.077s}
Nd5 {-2.05/13 0.049s} 32. Be3 {+1.97/15 0.096s} Kc7 {-1.71/16 0.078s}
33. Rxd3 {+2.06/16 0.10s} Nxe3 {-1.41/16 0.044s} 34. Rxe3 {+1.90/16 0.097s}
Bb7 {-1.66/16 0.071s} 35. Bxb7 {+2.20/18 0.15s} Kxb7 {-1.34/14 0.048s}
36. Rd1 {+2.19/16 0.037s} Rd5 {-1.44/18 0.12s} 37. Rxd5 {+2.14/17 0.071s}
exd5 {-1.37/15 0.055s} 38. e6 {+2.35/17 0.039s} fxe6 {-1.38/16 0.092s}
39. Rxe6 {+2.05/17 0.13s} Rd7 {-1.50/16 0.051s} 40. Rh6 {+2.24/18 0.12s}
b4 {-1.41/16 0.089s} 41. a6+ {+1.62/16 0.20s} Kc7 {-1.35/17 0.14s}
42. Kg2 {+2.26/18 0.15s} bxc3 {-1.66/18 0.27s} 43. bxc3 {+2.22/17 0.055s}
d4 {-1.68/17 0.060s} 44. cxd4 {+1.30/18 0.057s} c3 {-1.83/17 0.16s}
45. Rxh5 {+1.52/17 0.059s} Kb6 {-1.12/17 0.10s} 46. Re5 {+0.83/17 0.087s}
Rxd4 {-0.81/16 0.040s} 47. Re1 {+2.15/18 0.16s} Kb5 {-0.83/15 0.072s}
48. h5 {+1.03/19 0.17s} Ka4 {-0.62/16 0.043s} 49. f4 {+2.08/17 0.11s}
c2 {-0.78/17 0.25s} 50. Rc1 {+1.92/16 0.062s} Kb3 {-1.01/17 0.097s}
51. g4 {+1.72/18 0.15s} Rxf4 {-1.31/18 0.18s} 52. Kg3 {+2.27/15 0.041s}
Rd4 {-1.28/17 0.14s} 53. g5 {+3.21/16 0.086s} Rd1 {-1.92/14 0.12s}
54. Rxc2 {+3.49/15 0.044s} Kxc2 {-2.11/15 0.097s} 55. g6 {+2.26/16 0.065s}
Kd3 {-2.30/17 0.11s} 56. Kf2 {+3.63/16 0.055s} Ke4 {-2.30/14 0.047s}
57. g7 {+2.90/17 0.039s} Rd2+ {-1.19/15 0.044s} 58. Ke1 {+4.00/17 0.13s}
Rg2 {-4.19/18 0.16s} 59. h6 {+4.10/17 0.056s} Kd5 {-3.98/16 0.13s}
60. h7 {+4.15/17 0.056s} Rxg7 {-3.98/15 0.12s} 61. h8=Q {+4.23/16 0.061s}
Re7+ {-4.14/15 0.070s} 62. Kf2 {+4.25/16 0.055s} Rc7 {-4.02/14 0.074s}
63. Kg3 {+4.50/19 0.17s} Kc6 {-4.12/14 0.089s} 64. Qe8+ {+4.88/17 0.089s}
Kd6 {-4.15/19 0.054s} 65. Qb5 {+4.88/17 0.050s} Ke7 {-4.05/15 0.092s}
66. Qe5+ {+5.00/19 0.066s} Kd7 {-4.08/16 0.075s} 67. Qd5+ {+5.07/16 0.044s}
Ke7 {-4.15/22 0.14s} 68. Kf3 {+5.19/18 0.054s} Rd7 {-4.15/19 0.050s}
69. Qe5+ {+5.27/20 0.047s} Kd8 {-4.15/20 0.052s} 70. Qb8+ {+5.58/18 0.046s}
Ke7 {-4.15/1 0s} 71. Kf4 {+5.72/19 0.091s} Rd4+ {-4.15/19 0.086s}
72. Kf5 {+8.19/22 0.35s} Rd5+ {-4.25/17 0.066s} 73. Kg6 {+8.13/17 0.11s}
Rd6+ {-4.15/17 0.086s} 74. Kg7 {+9.41/17 0.093s} Rd7 {-5.67/18 0.29s}
75. Qe5+ {+13.77/19 0.078s} Kd8+ {-M18/1 0s} 76. Kf6 {+14.82/20 0.047s}
Rc7 {-6.56/16 0.10s} 77. Qd6+ {+27.03/23 0.047s} Kc8 {-6.66/18 0.12s}
78. Ke6 {+M35/25 0.049s} Rh7 {-M26/22 0.077s} 79. Qc5+ {+M27/21 0.045s}
Kb8 {-M12/23 0.056s} 80. Qc1 {+M11/28 0.12s} Rb7 {-M10/25 0.072s}
81. axb7 {+M9/31 0.10s, White wins by adjudication: SyzygyTB} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.7.1"]
[White "Koivisto 3.0"]
[Black "Koivisto 4.0"]
[Result "0-1"]
[ECO "A32"]
[GameDuration "00:00:13"]
[GameEndTime "2023-05-21T04:30:03.613 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:49.829 Central Daylight Time"]
[Opening "English"]
[PlyCount "144"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. Nc3 {+0.15/10 0.036s} Bc5 {+0.11/13 0.12s}
6. e4 {+0.02/10 0.043s} Qb6 {+0.62/14 0.12s} 7. Na4 {-0.68/14 0.12s}
Bb4+ {+0.37/13 0.11s} 8. Ke2 {-0.74/15 0.12s} Qc7 {+0.45/12 0.11s}
9. a3 {-0.56/11 0.039s} Be7 {+0.67/13 0.10s} 10. Nc3 {-0.60/13 0.12s}
O-O {+0.74/12 0.11s} 11. Ndb5 {-0.34/13 0.12s} Qc6 {+0.50/12 0.11s}
12. Ke1 {-0.53/13 0.12s} a6 {+0.43/14 0.12s} 13. Nd4 {-0.55/12 0.039s}
Qc7 {+0.63/15 0.12s} 14. Be3 {-0.69/13 0.12s} Nc6 {+0.92/14 0.12s}
15. h3 {-0.49/14 0.12s} b6 {+0.76/13 0.12s} 16. Nf3 {-0.46/13 0.12s}
Bb7 {+0.60/13 0.11s} 17. Na4 {-0.57/12 0.053s} b5 {+1.36/12 0.11s}
18. cxb5 {-1.04/12 0.12s} axb5 {+1.27/12 0.10s} 19. Bb6 {-1.08/14 0.12s}
Qb8 {+1.55/13 0.11s} 20. Bxb5 {-1.48/12 0.039s} d5 {+1.57/13 0.12s}
21. Rc1 {-1.63/13 0.12s} dxe4 {+1.91/11 0.11s} 22. Nd2 {-2.10/13 0.12s}
Rc8 {+2.17/12 0.11s} 23. Kf1 {-2.07/12 0.12s} Ba6 {+2.54/13 0.11s}
24. Bxa6 {-2.57/12 0.046s} Rxa6 {+2.94/14 0.10s} 25. Be3 {-2.64/13 0.12s}
Qb5+ {+3.99/13 0.11s} 26. Rc4 {-1.69/13 0.12s} Rd8 {+2.74/13 0.10s}
27. b3 {-3.09/13 0.12s} Rxa4 {+6.67/14 0.11s} 28. bxa4 {-6.34/11 0.056s}
Qxc4+ {+6.90/15 0.11s} 29. Kg1 {-6.53/15 0.12s} Qd3 {+7.18/16 0.098s}
30. Qb1 {-6.30/13 0.12s} Nd5 {+7.01/14 0.11s} 31. Qxd3 {-6.80/14 0.058s}
exd3 {+7.02/15 0.11s} 32. Kh2 {-6.80/15 0.12s} Nxe3 {+7.36/15 0.11s}
33. fxe3 {-7.11/16 0.12s} Ra8 {+7.81/15 0.11s} 34. Rc1 {-6.73/12 0.040s}
Bd6+ {+7.74/14 0.11s} 35. Kg1 {-6.72/15 0.13s} Ne5 {+7.69/14 0.11s}
36. Rb1 {-7.17/13 0.12s} Rxa4 {+8.35/15 0.11s} 37. Rb6 {-7.41/14 0.12s}
Bxa3 {+8.61/15 0.11s} 38. Rb5 {-7.51/12 0.052s} Bd6 {+9.14/14 0.10s}
39. Rb6 {-8.06/16 0.12s} Bf8 {+9.21/14 0.10s} 40. Kf2 {-8.50/14 0.12s}
Ra2 {+9.20/14 0.10s} 41. Ke1 {-8.80/13 0.039s} Rxd2 {+10.02/15 0.10s}
42. Kxd2 {-8.99/15 0.12s} Nc4+ {+10.11/14 0.10s} 43. Kxd3 {-9.10/15 0.12s}
Nxb6 {+10.30/14 0.10s} 44. Ke4 {-9.20/14 0.12s} Bc5 {+10.90/14 0.10s}
45. Kf3 {-9.30/12 0.040s} Nc4 {+11.04/15 0.10s} 46. e4 {-9.72/14 0.12s}
Nd2+ {+11.23/14 0.10s} 47. Kf4 {-10.05/15 0.12s} g6 {+11.39/14 0.10s}
48. e5 {-10.13/13 0.12s} Kg7 {+11.54/14 0.097s} 49. g4 {-10.34/14 0.058s}
Bd4 {+12.56/14 0.10s} 50. g5 {-11.05/16 0.12s} h6 {+13.25/16 0.10s}
51. h4 {-11.36/16 0.12s} hxg5+ {+13.55/17 0.096s} 52. hxg5 {-11.58/14 0.044s}
Kh7 {+14.27/17 0.10s} 53. Kg4 {-11.92/18 0.12s} Bxe5 {+14.37/18 0.10s}
54. Kh4 {-12.01/17 0.12s} Ne4 {+14.53/18 0.10s} 55. Kg4 {-12.32/16 0.12s}
Kg7 {+14.63/18 0.10s} 56. Kh4 {-12.70/15 0.039s} Bf4 {+17.73/18 0.10s}
57. Kg4 {-14.24/18 0.12s} Bxg5 {+28.11/19 0.10s} 58. Kf3 {-19.51/17 0.12s}
f5 {+28.30/19 0.10s} 59. Kg2 {-20.61/18 0.12s} Bf4 {+28.50/19 0.10s}
60. Kf1 {-15.63/16 0.045s} g5 {+27.80/17 0.10s} 61. Kg2 {-27.71/18 0.12s}
g4 {+28.60/17 0.098s} 62. Kf1 {-32.94/18 0.12s} Bd2 {+M31/18 0.10s}
63. Ke2 {-32.21/17 0.077s} Kg6 {+M181/17 0.10s} 64. Kf1 {-38.03/18 0.12s}
f4 {+M61/19 0.10s} 65. Ke2 {-M18/19 0.12s} f3+ {+M21/18 0.10s}
66. Kd3 {-M14/18 0.041s} Kf5 {+M19/19 0.10s} 67. Kc4 {-M12/20 0.12s}
f2 {+M13/18 0.10s} 68. Kb5 {-M10/19 0.12s} f1=Q+ {+M9/19 0.10s}
69. Kb6 {-M8/19 0.040s} Qc4 {+M7/20 0.10s} 70. Kb7 {-M6/26 0.12s}
Nd6+ {+M5/26 0.10s} 71. Ka7 {-M4/128 0.076s} Qc7+ {+M3/123 0.094s}
72. Ka6 {-M2/128 0.034s} Qa5# {+M1/128 0.009s, Black mates} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.7.2"]
[White "Koivisto 4.0"]
[Black "Koivisto 3.0"]
[Result "1/2-1/2"]
[ECO "A32"]
[GameDuration "00:00:17"]
[GameEndTime "2023-05-21T04:30:08.098 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:50.361 Central Daylight Time"]
[Opening "English"]
[PlyCount "184"]
[TimeControl "1+0.1"]
[Variation "Symmetrical variation"]

1. c4 {book} c5 {book} 2. Nf3 {book} Nf6 {book} 3. d4 {book} cxd4 {book}
4. Nxd4 {book} e6 {book} 5. a3 {-0.12/12 0.11s} Nc6 {-0.18/10 0.039s}
6. g3 {-0.01/12 0.12s} Qb6 {+0.30/11 0.038s} 7. e3 {+0.08/14 0.12s}
Be7 {+0.17/14 0.12s} 8. Nf3 {-0.26/12 0.12s} O-O {+0.44/14 0.12s}
9. b4 {+0.08/13 0.12s} d6 {+0.76/10 0.039s} 10. Bg2 {+0.34/12 0.12s}
e5 {+0.23/12 0.12s} 11. Qc2 {+0.35/11 0.10s} g6 {-0.20/12 0.12s}
12. Nc3 {+0.15/13 0.11s} Bf5 {-0.46/11 0.12s} 13. Qe2 {+0.12/12 0.10s}
e4 {+0.07/10 0.049s} 14. Ng5 {-0.63/13 0.12s} Ne5 {+0.52/13 0.12s}
15. Ngxe4 {-0.23/13 0.11s} Nxe4 {+0.26/14 0.12s} 16. Nxe4 {-0.19/13 0.10s}
Bg4 {+0.60/13 0.045s} 17. f3 {-0.35/14 0.11s} Be6 {-0.06/16 0.12s}
18. Nd2 {-0.30/15 0.11s} Rac8 {+0.21/14 0.12s} 19. Bb2 {-0.10/14 0.11s}
Nxc4 {+0.46/14 0.12s} 20. Bd4 {+0.09/15 0.11s} Qb5 {+0.36/13 0.039s}
21. Nb1 {-0.45/13 0.11s} Qd7 {+0.38/12 0.13s} 22. O-O {-0.29/15 0.11s}
Ne5 {+0.41/14 0.12s} 23. Nd2 {-0.12/14 0.11s} Rc2 {+0.16/15 0.12s}
24. Rfc1 {+0.18/14 0.11s} Rfc8 {0.00/13 0.040s} 25. Qd1 {-0.07/14 0.11s}
Qa4 {+0.23/16 0.12s} 26. Rxc2 {+0.04/15 0.11s} Rxc2 {+0.63/13 0.12s}
27. Bxa7 {-0.20/14 0.11s} h5 {-0.06/12 0.12s} 28. Bd4 {+0.62/12 0.10s}
h4 {-0.36/12 0.045s} 29. Rc1 {+0.67/14 0.11s} Rxc1 {-0.64/14 0.12s}
30. Qxc1 {+1.17/13 0.11s} Nc6 {-0.99/13 0.12s} 31. Bb2 {+1.02/14 0.11s}
Ne5 {-1.00/11 0.041s} 32. Bf1 {+1.24/14 0.11s} hxg3 {-1.03/13 0.12s}
33. hxg3 {+1.31/13 0.11s} Bf6 {-1.18/12 0.12s} 34. f4 {+1.21/12 0.10s}
Ng4 {-1.23/15 0.12s} 35. Bxf6 {+1.53/14 0.11s} Nxf6 {-1.23/14 0.039s}
36. Be2 {+1.17/13 0.10s} Bf5 {-1.16/13 0.12s} 37. Bf3 {+1.41/15 0.11s}
d5 {-1.14/15 0.12s} 38. Qc3 {+1.44/16 0.10s} Ne4 {-1.06/17 0.12s}
39. Nxe4 {+1.54/18 0.10s} dxe4 {-1.08/14 0.074s} 40. Be2 {+1.55/19 0.10s}
Qd7 {-0.88/14 0.12s} 41. Kf2 {+1.50/14 0.10s} Qd5 {-1.16/13 0.039s}
42. Qc2 {+1.56/12 0.11s} Be6 {-1.39/12 0.12s} 43. a4 {+1.70/14 0.096s}
b6 {-1.31/12 0.12s} 44. b5 {+1.60/14 0.10s} Bf5 {-1.89/13 0.12s}
45. Qc6 {+1.85/14 0.096s} Qd2 {-1.60/13 0.039s} 46. Qe8+ {+1.95/16 0.10s}
Kg7 {-2.12/17 0.12s} 47. Qe5+ {+2.17/17 0.10s} Kh7 {-2.42/17 0.12s}
48. Qd4 {+2.25/16 0.098s} Qa5 {-2.34/16 0.12s} 49. g4 {+2.79/14 0.10s}
Be6 {-2.36/15 0.041s} 50. Qxe4 {+2.80/15 0.10s} Bb3 {-2.46/15 0.12s}
51. Qd4 {+2.30/15 0.10s} Qxa4 {-2.64/16 0.12s} 52. Qxb6 {+2.85/15 0.10s}
Qe4 {-2.98/15 0.12s} 53. Qf6 {+2.67/15 0.097s} Bd5 {-2.80/12 0.039s}
54. b6 {+2.84/14 0.10s} Kg8 {-2.54/13 0.12s} 55. f5 {+2.69/13 0.11s}
Qg2+ {-3.15/14 0.12s} 56. Ke1 gxf5 {-2.83/14 0.12s} 57. Qd8+ {+2.87/12 0.10s}
Kg7 {-2.93/13 0.039s} 58. gxf5 {+2.80/14 0.11s} Be4 {-2.73/15 0.12s}
59. Bd3 {+3.34/12 0.11s} Qg1+ {-2.11/14 0.12s} 60. Kd2 {+2.51/12 0.10s}
Qf2+ {-1.96/14 0.12s} 61. Kc3 {+2.78/13 0.097s} Qe1+ {-1.93/13 0.039s}
62. Kc4 {+2.46/14 0.10s} Qc1+ {-1.94/14 0.12s} 63. Kd4 {+2.50/13 0.098s}
Bxd3 {-1.94/15 0.12s} 64. Qg5+ {+2.38/13 0.11s} Kf8 {-1.90/15 0.12s}
65. Qh6+ {+2.47/14 0.11s} Ke7 {-1.90/13 0.039s} 66. Kxd3 {+1.57/14 0.11s}
Qd1+ {-1.89/14 0.12s} 67. Kc3 {+1.57/19 0.10s} Qa1+ {-1.79/14 0.12s}
68. Kd2 {+1.22/16 0.10s} Qa2+ {-1.59/14 0.12s} 69. Kc1 {+1.32/16 0.11s}
Qa1+ {-0.10/18 0.039s} 70. Kc2 {+1.28/16 0.11s} Qa2+ {-1.30/14 0.12s}
71. Kd1 {0.00/17 0.10s} Qb1+ {0.00/23 0.12s} 72. Ke2 {0.00/23 0.11s}
Qc2+ {0.00/22 0.12s} 73. Kf3 {0.00/25 0.10s} Qd1+ {0.00/20 0.039s}
74. Kf2 {0.00/26 0.096s} Qd2+ {0.00/24 0.12s} 75. Kg3 {0.00/28 0.10s}
Qe1+ {0.00/24 0.12s} 76. Kg4 {0.00/28 0.10s} Qd1+ {0.00/24 0.12s}
77. Kg5 {0.00/27 0.10s} Qg1+ {0.00/24 0.039s} 78. Kf4 {0.00/25 0.10s}
Qf2+ {0.00/24 0.12s} 79. Ke5 {0.00/26 0.10s} Qb2+ {0.00/26 0.12s}
80. Kf4 {0.00/27 0.095s} Qf2+ {0.00/35 0.12s} 81. Kg4 {0.00/27 0.10s}
Qg2+ {0.00/23 0.039s} 82. Kh4 {0.00/27 0.096s} Qf2+ {0.00/26 0.12s}
83. Kh3 {0.00/25 0.10s} Qf3+ {0.00/26 0.12s} 84. Kh2 {0.00/29 0.10s}
Qf2+ {0.00/28 0.12s} 85. Kh1 {0.00/32 0.10s} Qe1+ {0.00/27 0.039s}
86. Kg2 {0.00/30 0.10s} Qe2+ {0.00/30 0.12s} 87. Kg1 {0.00/27 0.10s}
Qe1+ {-0.10/35 0.12s} 88. Kh2 {0.00/34 0.10s} Qf2+ {0.00/38 0.12s}
89. Kh1 {0.00/128 0.001s} Qe1+ {0.00/34 0.039s} 90. Kg2 {0.00/128 0.001s}
Qe2+ {0.00/32 0.12s} 91. Kg1 {0.00/39 0.11s} Qe1+ {0.00/33 0.12s}
92. Kh2 {0.00/128 0.001s} Qf2+ {0.00/32 0.12s, Draw by 3-fold repetition}
1/2-1/2

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.7.3"]
[White "Koivisto 6.0"]
[Black "Koivisto 9.0"]
[Result "0-1"]
[ECO "E15"]
[GameDuration "00:00:20"]
[GameEndTime "2023-05-21T04:30:10.895 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:50.423 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "211"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Nbd2 {+0.22/12 0.12s} Bb7 {-0.35/16 0.27s}
6. Bg2 {+0.30/12 0.040s} Be7 {-0.41/14 0.069s} 7. O-O {+0.33/13 0.049s}
O-O {-0.41/14 0.064s} 8. Re1 {+0.33/13 0.055s} d5 {-0.29/15 0.073s}
9. b3 {+0.21/13 0.14s} dxc4 {0.00/14 0.086s} 10. Nxc4 {+0.26/11 0.064s}
Nbd7 {-0.08/14 0.11s} 11. Ba3 {+0.24/12 0.13s} Bxa3 {0.00/15 0.12s}
12. Nxa3 {0.00/13 0.047s} Qe7 {0.00/16 0.21s} 13. Nb5 {+0.11/13 0.10s}
c5 {+0.02/15 0.22s} 14. dxc5 {+0.11/14 0.060s} Nxc5 {-0.16/18 0.31s}
15. Qd6 {-0.01/14 0.054s} Qe8 {-0.12/16 0.054s} 16. Nc3 {+0.06/14 0.084s}
Rd8 {+0.01/15 0.23s} 17. Qf4 {+0.06/14 0.056s} Qe7 {+0.03/15 0.089s}
18. Rac1 {+0.13/15 0.14s} Rfe8 {+0.25/16 0.25s} 19. Ne5 {+0.03/14 0.082s}
Nd5 {-0.04/14 0.057s} 20. Nxd5 {+0.53/13 0.061s} exd5 {+0.25/14 0.066s}
21. Nf3 {+0.47/13 0.074s} d4 {+0.25/15 0.13s} 22. Rcd1 {-0.27/13 0.12s}
Ne6 {+0.01/16 0.19s} 23. Qg4 {-0.06/13 0.12s} g6 {+0.52/13 0.069s}
24. Qh4 {+0.08/12 0.084s} Qc5 {+0.46/14 0.097s} 25. Rd2 {-0.07/13 0.14s}
Kg7 {+0.45/16 0.17s} 26. Red1 {+0.12/13 0.10s} h6 {+0.47/15 0.071s}
27. Qg4 {-0.02/14 0.17s} h5 {+0.67/13 0.097s} 28. Qh4 {-0.06/12 0.051s}
Ba6 {+0.39/15 0.15s} 29. Bf1 {-0.27/14 0.17s} d3 {+1.05/12 0.033s}
30. e3 {+0.22/16 0.24s} Bb7 {+0.51/15 0.16s} 31. Bg2 {+0.03/14 0.10s}
Qb5 {+0.68/16 0.13s} 32. Ne1 {-0.43/13 0.071s} Bxg2 {+1.02/15 0.050s}
33. Kxg2 {-0.46/14 0.074s} Nc5 {+0.82/17 0.065s} 34. f3 {-0.45/15 0.090s}
a5 {+1.17/13 0.036s} 35. Qf4 {-0.16/13 0.046s} Rd7 {+0.83/15 0.19s}
36. h4 {-0.16/15 0.19s} a4 {+0.83/14 0.12s} 37. bxa4 {-0.21/13 0.067s}
Qa6 {+1.03/14 0.14s} 38. Kh3 {-0.27/13 0.21s} Ree7 {+0.91/13 0.12s}
39. Kh2 {-0.36/12 0.12s} Qa5 {+0.91/14 0.11s} 40. a3 {-0.43/13 0.084s}
Qc3 {+0.75/13 0.071s} 41. Qb4 {-0.50/13 0.059s} Qf6 {+0.80/13 0.026s}
42. e4 {-0.43/14 0.090s} Rd4 {+1.00/13 0.039s} 43. Qb5 {-0.12/15 0.14s}
Rxa4 {+0.73/15 0.19s} 44. Nxd3 {-0.22/14 0.069s} Rxa3 {+0.84/14 0.035s}
45. Kg2 {-0.32/14 0.11s} Rb3 {+0.90/17 0.17s} 46. Qc4 {-0.33/15 0.051s}
Rc3 {+0.85/17 0.079s} 47. Qb4 {-0.31/16 0.074s} Nxd3 {+1.01/15 0.040s}
48. Rxd3 {-0.30/15 0.041s} Rec7 {+0.73/15 0.064s} 49. Rxc3 {-0.39/16 0.14s}
Rxc3 {+0.90/14 0.048s} 50. Rf1 {-0.50/15 0.041s} Kh7 {+0.79/17 0.18s}
51. Qb5 {-0.69/15 0.12s} Rc5 {+1.30/15 0.063s} 52. Qd3 {-0.78/16 0.053s}
b5 {+1.36/15 0.044s} 53. Rf2 {-0.76/15 0.051s} Qc6 {+1.36/17 0.16s}
54. Qb3 {-0.64/17 0.13s} Rc4 {+0.97/15 0.11s} 55. Rd2 {-0.85/15 0.13s}
b4 {+1.48/15 0.044s} 56. Rd8 {-0.55/15 0.14s} Qc5 {+1.11/17 0.20s}
57. e5 {-1.05/15 0.14s} Kg7 {+1.25/18 0.17s} 58. Rd7 {-0.72/15 0.048s}
Kh6 {+1.27/17 0.064s} 59. Rd8 {-0.66/14 0.14s} Rc1 {+4.18/16 0.039s}
60. Rd2 {-3.10/15 0.088s} Rg1+ {+4.57/17 0.068s} 61. Kh2 {-3.30/16 0.052s}
Qc1 {+4.71/17 0.047s} 62. Qe3+ {-3.46/13 0.064s} Kh7 {+4.66/17 0.11s}
63. Qf2 {-3.54/15 0.14s} Rf1 {+5.12/18 0.050s} 64. Qg2 {-4.38/16 0.085s}
Rh1+ {+5.49/17 0.057s} 65. Qxh1 {-4.38/1 0s} Qxd2+ {+5.96/17 0.16s}
66. Kh3 {-4.05/16 0.061s} Qd7+ {+6.07/16 0.052s} 67. g4 {-3.89/16 0.14s}
hxg4+ {+5.53/18 0.12s} 68. fxg4 {-4.10/16 0.083s} Qd3+ {+5.98/19 0.045s}
69. Kh2 {-3.81/17 0.12s} Qe2+ {+6.18/18 0.082s} 70. Kh3 {-4.96/16 0.13s}
Qe3+ {+6.54/18 0.094s} 71. Kh2 {-4.91/17 0.081s} Qxe5+ {+6.73/17 0.058s}
72. Kh3 {-5.05/17 0.11s} Qe3+ {+6.86/16 0.049s} 73. Kh2 {-5.13/17 0.091s}
b3 {+7.18/15 0.062s} 74. h5 {-5.14/17 0.21s} gxh5 {+7.21/16 0.071s}
75. Qb1+ {-5.23/16 0.11s} Kh6 {+7.28/18 0.072s} 76. Qb2 {-5.23/16 0.14s}
Qf4+ {+7.40/18 0.051s} 77. Kh3 {-5.35/16 0.074s} Qxg4+ {+7.43/17 0.050s}
78. Kh2 {-5.35/1 0s} Qh4+ {+7.29/19 0.082s} 79. Kg2 {-5.36/15 0.063s}
Qe4+ {+7.44/17 0.050s} 80. Kg1 {-5.23/15 0.073s} Qg6+ {+7.53/21 0.089s}
81. Kh1 {-5.09/16 0.058s} Qc6+ {+7.34/20 0.083s} 82. Kg1 {-5.22/17 0.21s}
Qc5+ {+7.36/21 0.13s} 83. Kh1 {-5.21/17 0.25s} Qd5+ {+7.42/21 0.072s}
84. Kh2 {-5.43/16 0.041s} Kg6 {+7.53/19 0.064s} 85. Qc3 {-5.09/14 0.049s}
Kf5 {+7.85/20 0.22s} 86. Qh3+ {-5.44/16 0.10s} Kf6 {+7.68/21 0.13s}
87. Qh4+ {-5.91/15 0.060s} Ke6 {+7.34/18 0.080s} 88. Qh3+ {-4.75/13 0.091s}
Kd6 {+7.34/19 0.12s} 89. Qh4 {-4.92/15 0.18s} Qe5+ {+8.19/18 0.078s}
90. Kh1 {-5.36/14 0.055s} Kc5 {+8.27/18 0.055s} 91. Qa4 {-4.81/13 0.074s}
Qd5+ {+8.53/19 0.12s} 92. Kh2 {-5.57/14 0.13s} Qd6+ {+9.13/18 0.073s}
93. Kh3 {-5.58/12 0.041s} Qd3+ {+8.71/18 0.12s} 94. Kh2 {-5.84/15 0.13s}
f5 {+8.71/19 0.072s} 95. Qa5+ {-5.84/15 0.063s} Kc4 {+9.04/18 0.068s}
96. Qa1 {-5.80/15 0.14s} h4 {+9.70/18 0.15s} 97. Qf6 {-6.07/15 0.14s}
Qe4 {+9.70/20 0.13s} 98. Qa6+ {-6.47/14 0.098s} Kc3 {+10.55/20 0.062s}
99. Qa5+ {-9.13/16 0.15s} Kc2 {+11.49/19 0.077s} 100. Qc5+ {-9.10/16 0.061s}
Kd2 {+11.61/19 0.053s} 101. Qd6+ {-12.72/16 0.24s} Kc1 {+13.78/16 0.048s}
102. Qb6 {-11.18/14 0.15s} b2 {+23.82/18 0.051s} 103. Qg1+ {-M22/18 0.18s}
Kd2 {+M27/21 0.088s} 104. Qg5+ {-M16/19 0.056s} Ke2 {+M15/25 0.080s}
105. Qh5+ {-M12/22 0.059s} Qg4 {+M11/34 0.16s}
106. Qxg4+ {-M10/25 0.039s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.7.4"]
[White "Koivisto 9.0"]
[Black "Koivisto 6.0"]
[Result "1-0"]
[ECO "E15"]
[GameDuration "00:00:12"]
[GameEndTime "2023-05-21T04:30:05.488 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:52.814 Central Daylight Time"]
[Opening "Queen's Indian"]
[PlyCount "137"]
[TimeControl "1+0.1"]
[Variation "Nimzowitsch variation (exaggerated Fianchetto)"]

1. d4 {book} Nf6 {book} 2. c4 {book} e6 {book} 3. Nf3 {book} b6 {book}
4. g3 {book} Ba6 {book} 5. Qc2 {+0.48/15 0.17s} Bb4+ {-0.26/12 0.12s}
6. Bd2 {+0.79/14 0.047s} Bxd2+ {-0.39/12 0.055s} 7. Nbxd2 {+0.82/15 0.076s}
Bb7 {-0.37/14 0.080s} 8. e4 {+1.10/15 0.13s} d6 {-0.42/13 0.12s}
9. Bg2 {+0.88/16 0.17s} O-O {-0.34/12 0.055s} 10. O-O {+1.03/15 0.082s}
a5 {-0.46/13 0.20s} 11. Rfe1 {+1.01/16 0.28s} Nc6 {-0.47/14 0.11s}
12. d5 {+1.19/13 0.062s} Nb4 {-0.70/14 0.062s} 13. Qc3 {+1.26/15 0.098s}
e5 {-0.75/14 0.10s} 14. a3 {+1.52/14 0.057s} Na6 {-0.64/15 0.061s}
15. b4 {+1.52/17 0.11s} Bc8 {-0.72/14 0.063s} 16. c5 {+2.29/15 0.058s}
bxc5 {-1.01/12 0.071s} 17. b5 {+2.02/17 0.10s} Nb8 {-1.23/13 0.045s}
18. a4 {+1.79/16 0.078s} Nfd7 {-1.09/16 0.074s} 19. Nc4 {+1.86/15 0.091s}
Nb6 {-0.99/15 0.059s} 20. Nfd2 {+1.80/15 0.088s} f5 {-0.76/13 0.092s}
21. f4 {+2.14/16 0.22s} exf4 {-1.17/13 0.076s} 22. e5 {+2.20/16 0.10s}
dxe5 {-1.10/13 0.058s} 23. Qxe5 {+2.73/14 0.065s} fxg3 {-1.10/14 0.083s}
24. d6 {+3.01/15 0.056s} cxd6 {-0.99/13 0.073s} 25. Qe7 {+2.73/19 0.22s}
gxh2+ {-1.64/14 0.13s} 26. Kxh2 {+2.17/16 0.084s} Nxc4 {-1.50/16 0.13s}
27. Nxc4 {+3.30/16 0.078s} Ra7 {-2.58/14 0.083s} 28. Qxa7 {+3.42/16 0.10s}
Qh4+ {-2.53/14 0.054s} 29. Kg1 {+2.97/16 0.10s} Be6 {-2.65/14 0.17s}
30. Rxe6 {+3.96/16 0.075s} Qd4+ {-3.49/14 0.14s} 31. Ne3 {+4.50/16 0.11s}
Qxa1+ {-2.08/12 0.054s} 32. Kh2 {+5.36/15 0.13s} f4 {-4.47/12 0.18s}
33. Nf5 {+5.19/16 0.10s} Qb2 {-3.14/12 0.075s} 34. Re7 {+4.70/17 0.14s}
Kh8 {-4.77/12 0.047s} 35. Rf7 {+5.12/16 0.063s} Rg8 {-4.43/12 0.050s}
36. Qb7 {+4.99/16 0.086s} Qe2 {-4.50/14 0.15s} 37. Rxg7 {+5.68/19 0.44s}
Qh5+ {-4.56/15 0.073s} 38. Bh3 {+5.21/17 0.067s} Qe2+ {-4.74/16 0.074s}
39. Rg2 {+5.77/20 0.10s} Rxg2+ {-4.23/15 0.051s} 40. Bxg2 {+6.04/20 0.18s}
Qh5+ {-4.98/15 0.048s} 41. Bh3 {+7.36/19 0.081s} Qe2+ {-6.71/16 0.13s}
42. Kg1 {+7.28/18 0.065s} Qd1+ {-6.98/16 0.056s} 43. Kf2 {+9.19/19 0.14s}
Qc2+ {-7.11/16 0.071s} 44. Kf3 {+9.37/17 0.089s} Qb3+ {-7.02/16 0.072s}
45. Kxf4 {+9.80/16 0.040s} Qc4+ {-7.42/16 0.078s} 46. Kf3 {+9.98/17 0.078s}
Qb3+ {-7.72/16 0.16s} 47. Ne3 {+11.57/14 0.095s} Qg8 {-7.72/15 0.11s}
48. Qe7 {+11.93/15 0.041s} Qg7 {-8.88/15 0.14s} 49. Qd8+ {+12.55/14 0.048s}
Qg8 {-10.10/13 0.052s} 50. Qxd6 {+13.03/16 0.073s} Qf7+ {-9.63/14 0.055s}
51. Ke4 {+13.56/16 0.048s} Qg6+ {-11.00/17 0.28s} 52. Qxg6 {+15.64/20 0.051s}
hxg6 {-10.58/17 0.045s} 53. Ke5 {+17.04/21 0.099s} Kg7 {-13.67/18 0.22s}
54. Kd6 {+17.22/18 0.049s} Kh6 {-13.89/18 0.24s} 55. Kc7 {+20.51/19 0.089s}
Kg5 {-14.00/17 0.066s} 56. Kxb8 {+21.36/18 0.060s} Kh4 {-14.42/15 0.048s}
57. Be6 {+21.81/17 0.050s} c4 {-16.61/15 0.14s} 58. Nxc4 {+23.20/16 0.047s}
g5 {-18.69/16 0.12s} 59. b6 {+24.98/18 0.048s} g4 {-19.31/16 0.051s}
60. Kc7 {+28.52/19 0.086s} g3 {-20.20/17 0.11s} 61. Bd5 {+30.34/19 0.061s}
Kh3 {-20.25/18 0.043s} 62. Ne3 {+31.29/19 0.070s} g2 {-25.15/17 0.12s}
63. Nxg2 {+M23/20 0.084s} Kg4 {-M22/17 0.043s} 64. b7 {+M13/22 0.15s}
Kf5 {-M14/18 0.064s} 65. Kd6 {+M11/24 0.27s} Kg5 {-M8/22 0.060s}
66. b8=Q {+M7/29 0.21s} Kf6 {-M6/27 0.054s} 67. Qg8 {+M5/38 0.26s}
Kf5 {-16.27/1 0s} 68. Be4+ {+M3/128 0.048s} Kxe4 {-M2/128 0.009s}
69. Qd5# {+M1/128 0.006s, White mates} 1-0

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.7.5"]
[White "Koivisto 7.0"]
[Black "Koivisto 8.0"]
[Result "0-1"]
[ECO "A81"]
[GameDuration "00:00:11"]
[GameEndTime "2023-05-21T04:30:06.238 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:54.455 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "122"]
[Termination "adjudication"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Karlsbad variation"]

1. d4 {book} f5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. Nh3 {book} Nc6 {book} 5. c3 {+0.62/11 0.049s} Nf6 {-0.89/13 0.092s}
6. O-O {+0.52/12 0.16s} O-O {-0.56/14 0.15s} 7. Qb3+ {+0.47/12 0.082s}
Kh8 {-0.60/15 0.14s} 8. a4 {+0.61/13 0.089s} Qe8 {-0.38/16 0.16s}
9. a5 {+0.62/13 0.055s} d6 {-0.60/16 0.14s} 10. Ng5 {+0.82/13 0.060s}
e6 {-0.36/14 0.088s} 11. a6 {+0.73/13 0.054s} bxa6 {-0.53/16 0.19s}
12. Qa4 {+0.54/14 0.098s} Nd5 {-0.44/16 0.23s} 13. Qa2 {+0.20/14 0.065s}
Nb6 {-0.17/15 0.095s} 14. Re1 {+0.14/14 0.15s} e5 {0.00/15 0.12s}
15. dxe5 {-0.37/14 0.15s} h6 {+0.38/16 0.17s} 16. exd6 {-0.14/13 0.092s}
hxg5 {+0.73/14 0.070s} 17. dxc7 {-0.08/13 0.075s} Bb7 {+0.42/15 0.33s}
18. Bxg5 {-1.10/12 0.050s} Rc8 {+0.60/15 0.061s} 19. Nd2 {-1.05/13 0.095s}
Rxc7 {+1.36/14 0.061s} 20. Nb3 {-1.30/13 0.13s} Nd7 {+1.41/13 0.061s}
21. Rad1 {-1.25/12 0.062s} Nce5 {+1.89/14 0.061s} 22. Nd4 {-1.95/13 0.078s}
Bxg2 {+1.56/15 0.10s} 23. Kxg2 {-2.41/13 0.078s} Nc5 {+1.86/16 0.064s}
24. h4 {-2.04/12 0.047s} Ng4 {+1.46/16 0.31s} 25. f3 {-1.35/14 0.071s}
Ne3+ {+2.23/14 0.045s} 26. Bxe3 {-1.22/15 0.051s} Qxe3 {+1.54/14 0.080s}
27. Qd5 {-1.19/13 0.055s} f4 {+1.22/16 0.24s} 28. gxf4 {-0.53/13 0.18s}
Qxf4 {+2.99/14 0.15s} 29. h5 {-2.16/14 0.12s} Be5 {+3.40/16 0.14s}
30. Rh1 {-3.63/13 0.11s} g5 {+3.53/17 0.065s} 31. b4 {-4.27/15 0.20s}
Na4 {+3.63/17 0.032s} 32. Ne6 {-4.16/16 0.064s} Qg3+ {+4.44/16 0.043s}
33. Kf1 {-4.16/1 0s} Nxc3 {+4.14/16 0.060s} 34. Qd3 {-4.24/16 0.088s}
Nxd1 {+4.20/17 0.057s} 35. Qxd1 {-4.26/15 0.086s} Rcf7 {+4.19/16 0.11s}
36. Nxf8 {-4.81/14 0.063s} Rxf8 {+4.33/16 0.058s} 37. Rg1 {-4.76/16 0.12s}
Qh3+ {+4.41/15 0.052s} 38. Rg2 {-5.35/16 0.094s} Kg7 {+4.44/16 0.10s}
39. Qd5 {-5.29/14 0.22s} Bf6 {+4.25/15 0.14s} 40. Kf2 {-5.07/14 0.080s}
Qxh5 {+4.53/15 0.12s} 41. e3 {-5.75/14 0.13s} Rd8 {+4.36/16 0.25s}
42. Qb7+ {-5.26/13 0.062s} Qf7 {+4.71/15 0.046s} 43. Qc6 {-5.40/14 0.076s}
Rd2+ {+4.45/14 0.17s} 44. Kg1 {-5.48/15 0.098s} Rd3 {+4.61/17 0.17s}
45. Qe4 {-5.22/14 0.048s} Rd1+ {+4.58/16 0.14s} 46. Kh2 {-5.36/14 0.11s}
Rd7 {+4.52/15 0.12s} 47. f4 {-5.70/16 0.13s} Qh5+ {+4.74/15 0.060s}
48. Kg1 {-5.80/16 0.076s} Qd1+ {+4.71/16 0.13s} 49. Kh2 {-5.60/17 0.074s}
Re7 {+4.75/16 0.030s} 50. Qf5 {-5.56/17 0.085s} Qh5+ {+4.70/17 0.062s}
51. Kg1 {-5.74/16 0.048s} Rxe3 {+6.09/15 0.064s} 52. Rg4 {-5.67/17 0.082s}
Qh3 {+7.03/16 0.040s} 53. Qd7+ {-8.37/14 0.075s} Kg6 {+9.43/18 0.043s}
54. Rxg5+ {-11.98/16 0.059s} Bxg5 {+9.79/19 0.044s} 55. Qxh3 {-17.52/19 0.24s}
Rxh3 {+10.77/20 0.053s} 56. Kg2 {-15.53/20 0.059s} Rh7 {+11.88/20 0.11s}
57. fxg5 {-16.67/18 0.064s} Kxg5 {+12.12/20 0.045s} 58. Kf2 {-13.82/17 0.086s}
Kf4 {+M17/21 0.071s} 59. Ke2 {-M18/20 0.11s} Rd7 {+M11/26 0.29s}
60. Kf2 {-M12/24 0.080s} Re7 {+M9/31 0.21s} 61. b5 {-M10/25 0.068s}
axb5 {+M9/34 0.16s, Black wins by adjudication: SyzygyTB} 0-1

[Event "CERL"]
[Site "Chess Nerd"]
[Date "2023.05.21"]
[Round "200.7.6"]
[White "Koivisto 8.0"]
[Black "Koivisto 7.0"]
[Result "1-0"]
[ECO "A81"]
[GameDuration "00:00:19"]
[GameEndTime "2023-05-21T04:30:16.052 Central Daylight Time"]
[GameStartTime "2023-05-21T04:29:56.674 Central Daylight Time"]
[Opening "Dutch"]
[PlyCount "199"]
[TimeControl "1+0.1"]
[Variation "Leningrad, Karlsbad variation"]

1. d4 {book} f5 {book} 2. g3 {book} g6 {book} 3. Bg2 {book} Bg7 {book}
4. Nh3 {book} Nc6 {book} 5. d5 {+0.87/16 0.25s} Ne5 {-0.70/12 0.040s}
6. O-O {+0.97/16 0.092s} Nf6 {-0.72/12 0.091s} 7. b3 {+0.73/16 0.31s}
Nf7 {-0.36/13 0.095s} 8. Bb2 {+0.73/15 0.13s} O-O {-0.28/14 0.10s}
9. Qc1 {+0.78/16 0.26s} c6 {-0.12/13 0.045s} 10. c4 {+0.93/15 0.057s}
e5 {-0.23/14 0.19s} 11. Nc3 {+0.52/15 0.30s} Bh6 {-0.55/14 0.22s}
12. e3 {+1.01/13 0.14s} Re8 {-0.48/11 0.16s} 13. Rd1 {+1.01/14 0.18s}
Qc7 {-0.28/11 0.036s} 14. c5 {+0.88/13 0.090s} Bf8 {-1.56/12 0.12s}
15. d6 {+1.61/14 0.14s} Qa5 {-1.20/13 0.069s} 16. Ba3 {+1.87/12 0.041s}
e4 {-1.41/13 0.081s} 17. Nf4 {+1.45/14 0.15s} Qd8 {-1.08/13 0.085s}
18. h4 {+1.23/15 0.13s} b6 {-0.90/12 0.051s} 19. Bf1 {+1.45/14 0.051s}
Ng4 {-0.44/13 0.12s} 20. Be2 {+0.95/14 0.14s} Nge5 {-0.73/13 0.063s}
21. b4 {+1.45/12 0.033s} Bg7 {-1.47/12 0.11s} 22. b5 {+1.60/11 0.033s}
g5 {-1.23/11 0.12s} 23. hxg5 {+2.86/12 0.049s} Qxg5 {-1.76/12 0.076s}
24. Rb1 {+2.84/13 0.10s} Rb8 {-2.10/12 0.20s} 25. Qc2 {+2.65/14 0.19s}
Qf6 {-2.36/12 0.21s} 26. Rbc1 {+3.32/14 0.075s} Ng5 {-2.68/12 0.13s}
27. Kg2 {+3.40/13 0.060s} Ne6 {-2.63/12 0.068s} 28. Qb3 {+3.36/14 0.13s}
Kh8 {-2.41/11 0.050s} 29. cxb6 {+3.90/15 0.12s} axb6 {-2.57/12 0.065s}
30. bxc6 {+3.37/16 0.17s} dxc6 {-2.36/12 0.059s} 31. Na4 {+2.45/16 0.14s}
Qf7 {-2.77/13 0.12s} 32. Nxb6 {+3.60/16 0.12s} Nd7 {-3.12/14 0.12s}
33. Nxe6 {+3.00/17 0.11s} Rxb6 {-2.90/15 0.073s} 34. Ng5 {+2.65/16 0.035s}
Qxb3 {-2.67/15 0.044s} 35. axb3 {+2.55/15 0.038s} Rxb3 {-2.68/15 0.043s}
36. Bc5 {+3.27/13 0.037s} Bb2 {-2.63/13 0.051s} 37. Bd4+ {+3.55/16 0.17s}
Bxd4 {-3.24/14 0.069s} 38. Rxd4 {+3.08/17 0.085s} Rb6 {-3.36/15 0.073s}
39. Rh1 {+3.18/17 0.046s} Kg7 {-3.62/15 0.065s} 40. Rxh7+ {+2.80/15 0.071s}
Kf6 {-3.55/15 0.059s} 41. Nh3 {+3.04/16 0.14s} Rd8 {-2.66/15 0.10s}
42. Nf4 {+3.36/15 0.084s} Nf8 {-3.33/13 0.072s} 43. Rh5 {+3.45/15 0.10s}
Rb2 {-3.03/14 0.12s} 44. Bc4 {+3.77/15 0.089s} Rc2 {-2.73/13 0.051s}
45. g4 {+4.44/15 0.077s} fxg4 {-4.17/15 0.17s} 46. Rxe4 {+4.40/15 0.057s}
Bf5 {-4.60/14 0.081s} 47. Rd4 {+4.50/15 0.14s} Bd7 {-4.47/14 0.058s}
48. Kg3 {+4.72/14 0.087s} Rb8 {-4.88/14 0.15s} 49. Nd3 {+5.45/16 0.13s}
Ng6 {-5.73/16 0.21s} 50. Nc5 {+5.47/16 0.062s} Rd8 {-6.59/17 0.067s}
51. Bd3 {+5.64/16 0.044s} Rxc5 {-6.56/18 0.079s} 52. Rxc5 {+5.79/17 0.094s}
Rh8 {-6.47/18 0.058s} 53. Bxg6 {+5.90/17 0.054s} Kxg6 {-6.81/16 0.043s}
54. Ra5 {+6.04/16 0.079s} Rh1 {-6.96/16 0.095s} 55. Kg2 {+6.28/17 0.10s}
Rh8 {-7.07/17 0.10s} 56. Re4 {+6.34/19 0.19s} Kf6 {-7.30/17 0.080s}
57. Rf4+ {+6.45/16 0.083s} Ke6 {-7.49/18 0.082s} 58. Rxg4 {+6.43/18 0.073s}
Kxd6 {-7.81/18 0.070s} 59. Rd4+ {+6.52/15 0.12s} Ke7 {-8.01/17 0.15s}
60. Ra7 {+6.67/17 0.11s} Rd8 {-7.86/18 0.093s} 61. Rc7 {+6.87/17 0.13s}
Ke6 {-8.32/18 0.089s} 62. f3 {+6.78/15 0.042s} Rg8+ {-8.10/16 0.055s}
63. Kf2 {+6.86/16 0.050s} Rg7 {-7.80/19 0.17s} 64. e4 {+6.83/17 0.11s}
Rf7 {-8.08/17 0.070s} 65. Ke3 {+6.99/17 0.076s} Be8 {-7.66/15 0.058s}
66. Rc8 {+6.97/18 0.068s} Re7 {-7.71/15 0.078s} 67. Rd2 {+6.99/18 0.059s}
Bd7 {-7.71/16 0.13s} 68. Rh8 {+7.01/17 0.14s} Kf7 {-7.77/15 0.074s}
69. Rdh2 {+7.09/16 0.072s} Be8 {-7.65/15 0.092s} 70. f4 {+7.06/17 0.083s}
Ke6 {-9.47/15 0.097s} 71. R8h6+ {+7.65/16 0.12s} Kd7 {-8.45/14 0.055s}
72. f5 {+7.65/17 0.085s} Kc7 {-8.66/15 0.080s} 73. Kf4 {+8.28/15 0.094s}
Rd7 {-9.13/15 0.084s} 74. Ra2 {+8.31/16 0.073s} Kb7 {-9.13/15 0.065s}
75. Rc2 {+8.39/16 0.15s} Rg7 {-9.62/15 0.19s} 76. e5 {+9.14/14 0.059s}
Bd7 {-10.31/16 0.26s} 77. e6 {+9.77/16 0.090s} Bc8 {-10.64/15 0.095s}
78. Ke5 {+9.56/16 0.076s} Kc7 {-11.81/15 0.12s} 79. Rh3 {+9.53/16 0.14s}
Rg1 {-10.39/15 0.12s} 80. Rh7+ {+9.40/17 0.14s} Kb6 {-12.67/14 0.040s}
81. Rb2+ {+9.79/16 0.056s} Kc5 {-12.87/16 0.14s} 82. Re2 {+9.58/16 0.059s}
Rd1 {-10.87/13 0.058s} 83. Rh8 {+9.78/16 0.064s} Bd7 {-12.77/16 0.13s}
84. exd7 {+9.91/17 0.19s} Rxd7 {-13.36/15 0.044s} 85. f6 {+9.93/16 0.079s}
Kb6 {-13.19/15 0.11s} 86. Rh3 {+10.06/17 0.14s} c5 {-13.14/15 0.056s}
87. Rf3 {+10.36/16 0.12s} c4 {-13.20/14 0.084s} 88. Kf5 {+10.29/16 0.17s}
Kc5 {-13.46/16 0.21s} 89. Re5+ {+10.40/16 0.068s} Kb6 {-14.14/16 0.13s}
90. Rc3 {+10.74/18 0.075s} Rd1 {-15.03/15 0.14s} 91. Rxc4 {+11.84/17 0.11s}
Rf1+ {-15.39/15 0.082s} 92. Rf4 {+11.95/17 0.10s} Rh1 {-15.23/15 0.070s}
93. f7 {+13.36/14 0.045s} Rh8 {-16.81/15 0.065s} 94. Re8 {+16.60/16 0.067s}
Rh5+ {-18.75/14 0.16s} 95. Kg6 {+18.15/15 0.065s} Ra5 {-28.26/14 0.24s}
96. f8=Q {+M9/24 0.12s} Rd5 {-M8/21 0.053s} 97. Rb8+ {+M7/30 0.20s}
Kc7 {-M6/29 0.038s} 98. Qc8+ {+M5/54 0.21s} Kd6 {-M6/1 0s}
99. Rb6+ {+M3/128 0.060s} Ke5 {-M2/128 0.007s}
100. Qf5# {+M1/128 0.005s, White mates} 1-0

